baber/WOPTO huggingface dataset:
Patent JP-H0839327-A (JP)
Title: Cutting tool
Inventor: ARAI TATSUO
IPC: B23C5/20
Filed: 1994-07-29
Abstract: PURPOSE:To satisfactorily finish a cutting surface without chattering. CONSTITUTION:This cutting tool has a first throwaway tip 11 installed so that the axial rake angle is positive, and the radial rake angle is negative, and a second throwaway tip 12 installed so that both the radial rake angle and the radial rake angle are positive. The first and second throwaway tips have substantially the same form of square, respectively, and they are arranged in such a manner that the respective cutting edges on the outer circumferential side are mutually superposed in the rotating direction, and the cutting edge 18 on the axial top end side of the first throwaway tip 11 is protruded to a workpiece 6 side from the cutting edge 17 out the axial top end side of the second throwaway tip 12.
Patent JP-2000006943-A (JP)
Title: Pressure-resistant paper container
Inventor: FUKUSHIMA HIDEO
IPC: B65D3/28
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a pressure-resistant paper container with good sealability which is free from deformation and peeling of a lid material or a container body even if there is a change such as an increase/decrease of an internal pressure. SOLUTION: A paper container 110 comprising a body 111 and a bottom 112 including paper as a main layer and equipped with a plastic layer on an internal face of the container is mounted on an injection-molding mold. After it is mold-clamped, molten plastic is injected. Thus a container body 100 is equipped with a plastic ring 120 having an engaging part 122 and a heat-fused part 123 with a lid 200 provided on an opening at an upper rim of the body, a pillar-like protection part 130 provided on an overlap on an internal face of the container of the body, and a circular protection part 140 provided on a coupling between the body and the bottom.  Then the container body 100 is fitted with the plastic lid 200 equipped with a peripheral wall 221 vertically along a periphery of a top plate 210, an engaging part to be fitted with the plastic ring below the peripheral wall and a heat-fused part 223 to be heat-fused with the heat-fused part of the container body provided outwardly on an upper rim of the peripheral wall, and they are heat-fused and rolled for sealing.
Patent JP-H11135010-A (JP)
Title: Bulkhead formation method for plasma display panel
Inventor: SAI KENMOKU
IPC: H01J9/02
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To form a highly fine bulkhead on a rear substrate with a simple process and to improve productivity by a first process of photolithography and a second process of screen printing. SOLUTION: After photosensitive paste 33 is applied to a rear substrate 31 having address electrodes 32 formed thereon parallel to each other in the one direction and exposed, it is developed by an alkali solution so that a first bulkhead 34 becoming a foundation bulkhead having a prescribed width and the height is formed between the address electrodes 32. Then, the height is set to be higher than the address electrodes 32. Secondly, a printing process is repeated on the bulkhead 34 till reaching a prescribed height so as to form a second bulkhead 35. The width of the second bulkhead is set smaller than the width of the first bulkhead 34 so as to prevent the flow phenomenon of the bulkhead. This constitution can simplify the formation process, attain fine pulverization, reduce the loss of the materials, and improve the productivity.  This can also reduce Pb O gas generated by the use of sand blaster in the first process and reduce the environmental pollution.
Patent JP-H1015575-A (JP)
Title: Suppressing of flotation of activated sludge
Inventor: KITATSUJI KATSURA
IPC: C02F3/34
Filed: 1996-07-09
Abstract: PROBLEM TO BE SOLVED: To add a small amt. of a chemical agent safe to man and beasts to effectively suppress nitration and to continuously suppress the flotation of activated sludge by denitrification by adding 2-mercaptothiazoline to an activated sludge treatment system. SOLUTION: Waste water is mixed with activated sludge in an aeration tank to be aerated and, subsequently, sludge is separated in a solid-liquid separation tank and the separated water is drained as treated water while a part of the separated sludge is returned to the aeration tank as return sludge and the residual sludge is discharged as excessive sludge. In this activated sludge treatment method, the flotation of activated sludge is suppressed by adding 2mercaptothiazoine. 2-mercaptothiazoline can be added at the arbitrary place of the activated sludge treatment system but it is pref. added to the aeration tank.  The addition amt. of 2-mercaptothiazoline is different according to an addition position or an adding method but set so as to suppress the nitration reaction of nitrifying bacteria and, in the case of continuous addition, it is pref. to add 2mercaptothlazoline inflow raw water in an amt. of 0.1-5mg/f.
Patent JP-S6071034-A (JP)
Inventor: JIEREMII JIEEMUSU RIIZU
IPC: B03B5/62
Filed: 1984-08-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0821078-A (JP)
Title: Welding method of seal tape to ceiling, and welding device of seal tape to ceiling
Inventor: TSUCHIDA YASUYOSHI
IPC: E04F21/165
Filed: 1994-07-07
Abstract: PURPOSE:To ensure a large moving area of a welding machine by a compact structure when the welding work of a seal tap between the edge parts of wall papers of a ceiling is automatically performed. CONSTITUTION:In a method for welding a seal tape 99 to a ceiling 1 which comprises traveling a welding machine 13 along a connecting position extended between edge parts of two magnetic shield wall papers 89 stuck to the ceiling 1, and applying the seal tape 99 to the connecting position by the welding machine 13 followed by heating and welding, a support frame 7 is raised on a floor 3, a fixed rail 9 is supported by the support frame 7 so as to be extended on the upper part of the support frame 7 in parallel to the extending direction of the connecting position. A moving rail 11 is supported by the fixed rail 9 in such a manner as to be movable along the fixed rail 9, and when the seal tape 99 is welded by the welding machine 13, the moving rail 11 is moved to the fixed rail 9.
Patent JP-H0343713-A (JP)
Title: Production of liquid crystal element
Inventor: YAMAZOE HIROSHI
IPC: G02F1/13
Filed: 1989-07-11
Abstract: PURPOSE:To obtain the liquid crystal element having the pretilt angle which has reproducibility and is less changed with time by using a rubbing method by interacting resin films and a liquid crystal or solvent to previously obtain the condition approximate to the condition in which the high tilt angle is obtainable before rubbing or before and after the rubbing. CONSTITUTION:A polyimide resin having a long alkyl chain in the side chain is applied by a spinner on glass substrates 1, 2 having ITO electrodes 3, 4 finely worked on the main surfaces so as to cover the substrates and is then heated to obtain the resin films. The substrates are immersed for several minutes in toluene of about 80 deg.C and are dried. The resin films are then rubbed to obtain oriented films 5, 6. The main surfaces of the 1st and 2nd substrates are disposed to face each other and are sealed by maintaining a prescribed spacing; thereafter, a liquid crystal compsn. is injected into the formed spacing to obtain the liquid crystal element. The high polymer to constitute the oriented films is required to have such groups as to induce low surface free energy at a prescribed density in the side chain. The required tilt angle of the liquid crystal is stable supplied in this way.
Patent JP-S6156438-A (JP)
Title: Semiconductor device
Inventor: MAYUMI SHUICHI
IPC: H01L23/522
Filed: 1984-08-28
Abstract: PURPOSE:To facilitate the etching of through-holes by a method wherein extraction patterns of the lower layer wiring are provided among a plurality of contacts formed on the lower layer wiring of large line width. CONSTITUTION:The extraction patterns 6 without wiring layers are formed among the lower layer wirings 3A adjacent to the through-holes (contacts) 5A on the lower layer wirings 3A of the large line width. Thereby, the film thickness of a coat of organic resin at points of forming through-holes 5A on the lower layer wirings 3A of large line width is almost equal to the thickness of the coat film on the lower layer wirings 3B of small line width. Thus, after etch-back flattening, the film thickness of the interlayer insulation film 4 at the parts of through-holes becomes almost equal without dependence on line width, and the depths of through-holes become almost equal. Therefore, the etching of through-holes is facilitated, and the disconnection of the upper layer wiring due to electromigration at points of through-holes can be prevented.
Patent JP-S5884887-A (JP)
Inventor: OREGU NIKORAEUITSUCHI PANKURAT
IPC: F22B1/18
Filed: 1981-11-11
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6158287-A (JP)
Title: Magnetoelectric conversion element
Inventor: NAKAMICHI MASUMI
IPC: H01L43/08
Filed: 1984-08-29
Abstract: PURPOSE:To eliminate the deformation of the waveform of output signal and to relax the Barkhausen noise by a method wherein the folded parts of the magnetoelectric conversion element in a jigzag form are made of a non-magnetic and conductive metal. CONSTITUTION:When a signal magnetic field Hex is made to act orthogonally to the longitudi nal direction of the magnetosensitive resistors B of a magnetosensitive element 1, a magnetoresistance change is not generated in the folded parts A in the same direction as that of the Hex, because the folded parts are made of a non-magnetic and conductive metal, and the change is generated in the magneto-sensitive resistors B only. Accordingly, in case that length l of each resistor B is short and even in case the product of the number of folded times and the width WL of each folded part A is large, a signal to indicate a resistance change, which corresponds accurately to the intensity of the Hex, can be obtained in a termi nal 4. Moreover, when a terminal 3, the terminal 4 and a terminal 5 are also made of the same material as that of the folded parts A, the saturated magnetic fields of the element 1 and an element 2 are decreased to the saturated magnetic fields Hsb only of the magnetosensitive resistors B and the distortion of the waveform of output signal is relaxed. Furthermore, no intrusion of a magnetic domain into the magnetosensitive resistors B from the folded parts A is generated. As a result, the Barkhausen noise is also relaxed.
Patent JP-S6254694-A (JP)
Inventor: MASUOKA NOBORU
IPC: B25J19/00
Filed: 1986-08-01
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0841603-A (JP)
Title: Nonoriented silicon steel sheet excellent in magnetic property and its production
Inventor: YANO HIROSHI
IPC: C22C38/06
Filed: 1994-08-01
Abstract: PURPOSE:To inexpensively produce a nonoriented silicon steel sheet having properties superior to those of a grain-oriented silicon steel sheet by specifying the components in a grain-oriented silicon steel sheet and regulating the crystalline structure and core loss to specified relationships. CONSTITUTION:The components in a nonoriented silicon steel sheet are constituted of, by weight, <=0.006% C, 2.5 to 5% Si, 0.7 to 2% Al, >=0.05% Mn, >=3.5% Si+Al+Mn, and the balance substantial Fe. When the intensity rations of the diffracted X-rays from the (200), (310), (110), (211) and (222) faces of the crystalline structure in the center part of the sheet thickness to those from the corresponding faces of the random structure are defined as I(200), I(310), I(110), I(211) and I(222), these satisfy the inequalities of I and II. The core loss W 15/50 (L) in the rolling direction, the core loss W 15/50 (C) in the rectangular direction and the core loss W 15/50 (L+C) in the (L+C) direction satisfy the inequalities of III and IV. Thus, the nonoriented silicon steel sheet excellent in magnetic properties both in the L and C directions can be obtd.
Patent JP-S5969815-A (JP)
Title: Device for controlling digital positioning
Inventor: INOUE ISAMU
IPC: G05D3/12
Filed: 1982-10-13
Abstract: PURPOSE:To attain both high resolution and high speed in the control of positioning by switching from low resolution to high resolution in accordance with the degree approaching an objective value and executing feedback control. CONSTITUTION:When a position command signal 3 is inputted, an operation processing circuit 30 switches a position signal switch 39 so that a low resolution signal 34 is inputted to a deviation outputting device 41 and sets up the gain of a variable position loop gain setter 44 to a value corresponding to the low resolution signal. Consequently, the table 2 is driven and controlled at the low resolution. After completing positioning by the low resolution signal 34, the position signal switch 39 is turned so that a high resolution position feedback signal 38 is inputted to a differential output device 41 and sets up the gain of the setter 44 so as to correspond to the high resolution signal. Consequently, the system is driven and controlled at the high resolution.
Patent JP-S5969183-A (JP)
Inventor: OOMURA HIDEO
IPC: B07C3/08
Filed: 1982-10-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6424316-A (JP)
Title: Winding device for cable
Inventor: HARA RYOICHI
IPC: H01B13/00
Filed: 1987-07-20
Abstract: PURPOSE:To shorten the time required to replace a reel by sliding a winding shaft in the axial direction, fitting or removing the reel on the winding shaft, extracting or inserting the hook of a reel chuck through the slit of the winding shaft, and fixing or releasing the reel fitted to the winding shaft. CONSTITUTION:When an existing reel 25k wound with a cable 1 is to be replaced with a new empty reel 25s, a reel chuck 36 is moved to the tip side by a driving means 38, a hook 36a is stored in a winding shaft 34 through a slit portion 35 to release the coupling of the hook 36a from the reel, then the winding shaft 34 is pulled into a base bed 22 by the driving means 38 to be removed from the inside of the reel, thus the existing reel 25k is recovered as the free state. The empty reel 25s is placed at the portion where the existing reel 25k was located, the winding shaft 34 is pushed out to the outside of the base bed 22 by the driving means 38, its tip section is fitted to the empty reel 25s, then the driving means 38 is further driven, the reel chuck 36 is moved to the base end section side, the hook 36a is expanded to the outside of the rotary shaft from the slit 35, thereby the reel is fixed by the tip section of the hook 36a, and the reel is replaced.
Patent JP-H0777236-A (JP)
Title: Fluid sealed type vibration isolator
Inventor: KATO RENTARO
IPC: F16F13/26
Filed: 1993-06-24
Abstract: PURPOSE:To provide a fluid sealed type vibration isolator that can secure electromagnetic force for exciting a diaphragm, efficiently with a small-sized permanent magnet. CONSTITUTION:A moving coil 58 is attached to a diaphragm 44 constituting a part of the wall part of a fluid chamber 48, while a permanent magnet 72 is connected to a yoke member 62, and a close-form magnetic path with a ring gap part 76 is formed in a setup position of the moving coil 58 and simultaneously an electromagnet coil 78 is installed in the yoke member 62, whereby a synergistic effect of magnetic force by the permanent magnet 72 and another magnetic force by the electromagnet coil 78 is made so as to be exerted to the moving coil 58 to be installed in the gap part 76.
Patent JP-H079197-A (JP)
Title: Rotary press for compacting powder
Inventor: SATO TAKASHI
IPC: B30B11/10
Filed: 1993-06-25
Abstract: PURPOSE:To improve transmission efficiency and maintainability by attaching a flat type motor on a frame in the same center with a rotary machine shaft of a rotary press, and coupling an output shaft of the motor to the shaft end of the rotary machine shaft. CONSTITUTION:A rotary machine shaft 18 of a rotary press is supported on a fixing cylinder 19 through bearings 3, 4. A flat type rotating motor 22 is fixed to the fixing cylinder 19 with bolts 23. An output shaft 22A of the flat type rotating motor 22 is inserted into an attaching hole 27 of a lower shaft end of the rotary shaft 18 through a key 24, and so the motor output shaft 22A and the rotary shaft 18 are coupled possible to transmit the rotation. As the flat type motor 22, for example, an axial gap squirrel-cage induction motor is adopted, the dimensional of shaft length is short, and a reduction gear part 26 and a brake mechanism part 25 are assembled as one body inside the motor casing. Therefore, the driving system of the rotary press is simplified. Further, the press machine is made compact as a whole and the noise and the vibration is also reduced.
Patent JP-H0711630-A (JP)
Title: Method of underground continuous wall used for precast prestressed concrete slab wall
Inventor: IGARASHI TETSUO
IPC: E02D5/20
Filed: 1993-06-25
Abstract: PURPOSE:To realize reduction of a using amount of concrete, contraction of a construction period and reduction of a construction cost. CONSTITUTION:Cast-in-place concrete wall columns 4 are constructed at specific intervals, and after that, a precast prestressed concrete slab wall buried hole 7 having the same width as thickness of a precast prestressed concrete slab wall 3 thinner than the cast-in-place concrete wall columns is excavated between cast-in-place concrete wall columns. The precast prestressed concrete slab wall is buried in the buried hole, or the width of the precast prestressed concrete slab wall buried hole is so excavated that it has the same width as thickness of the cast-in-place concrete wall columns. The precast prestressed concrete slab wall sticking foamable synthetic resin plates having thickness replenished with difference in wall thickness between the cast-in-place concrete wall column precast prestressed concrete slab wall on both sides of the precast prestressed concrete slab wall thinner than the cast-in-place concrete wall columns is buried in the excavated hole.
Patent JP-S6074859-A (JP)
Title: Inter-system synchronizing system
Inventor: ITOU KAZUHIKO
IPC: H04Q11/04
Filed: 1983-09-30
Abstract: PURPOSE:To attain synchronization of phase between transmission digital signals of both systems by using clocks of same phase to actuate a double-structure channel device and impressing a trigger signal to the memory part of a signal transmitting circuit after giving timing to the trigger signal with a clock of own system. CONSTITUTION:The trigger signals given from bus lead-in lines 100 and 101 receive timing temporarily with clocks 540 and 541 synchronizing with each other between both systems. Therefore the synchronization is secured between orders given from order transmitting circuits 530 and 531 even in the order modes of both systems. Thus it is possible to eliminate the overlap or drop-out of signals which is produced a using device is switched to a spare device owing to a fault, etc. in a double operation mode owing to the synchronization secured between signals transmitted from channel devices of both systems.
Patent JP-H093933-A (JP)
Title: Retaining wall constructed of concrete block
Inventor: ITOI MOTOYASU
IPC: E02D29/02
Filed: 1995-06-23
Abstract: PURPOSE: To provide a retaining wall constructed by piling up concrete blocks which has a retaining wall face which is suitable for planting plants and is characteristic from the viewpoint of design, reduces the amount of concrete used, and facilitates the construction of a curved face. CONSTITUTION: Boxlike blocks 1 and platelike blocks 2 are arranged alternately to form each step, and the boxlike blocks 1 and the platelike blocks 2 are also arranged alternately in the vertical direction by retracting an upper step from a lower step. The platelike block 2 is fitted into a fitting groove 7 in the longitudinal direction provided on a side plate 4 of the boxlike block 1 at the step and is arranged at a position where it is retracted more than a front plate 3 of the boxlike block 1. To form a curved retaining wall face, the width of the platelike block 2 at a lower step is made smaller or larger than that of the platelike block 2 at an upper step sequentially.  Since a space of the boxlike block 1 becomes a pot for planting plants and the boxlike blocks 1 and the platelike blocks 2 are used alternately instead of the use of the boxlike blocks on the whole, it is possible to reduce the amount of concrete used.
Patent JP-H092164-A (JP)
Title: Roof carrier for automobile
Inventor: OSHIRO TARO
IPC: B62D25/06
Filed: 1995-06-23
Abstract: PURPOSE: To simplify structure and reduce the number of parts and to reduce a rate of occurrence of a trouble. CONSTITUTION: A pair of lock parts 3A and 3B has a given distance L1 in a longitudinal direction therebetween. A pair of base members 1A and 1B protruded in an up direction are fixed in such a manner that, on the right and left sides, an opposite distance L between the lock parts of the base members on the mating side is set to a value equal to the distance L1 in a longitudinal direction. A pair of bars 2A and 2B having a pair of locking claws disengageably engaged with the lock parts 3A and 3B are provided. During non-use of a roof carrier, a pair of the bars 2A and 2B are mounted in such a state to be divided into a pair of the base members 1A and 1B. During the use of the roof carrier, the bars 2A and 2B are removed from the respective base members once, and removably bridged to fix to the base members 1A and 1B in such a manner to cross the base members at right angles.
Patent JP-S6425929-A (JP)
Title: Copper alloy for electronic equipment
Inventor: ASAI MASATO
IPC: C22C9/02
Filed: 1987-07-20
Abstract: PURPOSE:To obtain a copper alloy for electronic equipment suitable for miniatuarized precision parts, by specifying a composition consisting of Sn, Ni, Co, Cr, Si, and Cu, limiting respective contents of O2 and S among impurities, and refining a precipitate. CONSTITUTION:A copper alloy for electronic equipment has a composition which consists of, by weight, 2.0-7.0% Sn, 1.0-6.0%, in total, of one or more elements among Ni, Co, and Cr, 0.1-2.0% Si, and the balance Cu with inevitable impurities and in which the contents of O2 and S among the above impurities are regulated to <=50ppm and <=20ppm, respectively, and the average grain size of a precipitate is also regulated to <=10mum, and this alloy has superior strength, workability, electric conductivity (thermal conductivity), corrosion resistance, heat resistance, etc. In the above copper alloy, it is preferable that the contents of Ni, Co, and Cr are regulated to 1.0-6.0%, <=1.5%, and 0.05-0.8%, respectively, and (Ni+Co+Cr)/Si=2-8 is satisfied, and it is also preferable to regulate the contents of O2 and S and the average grain size of the precipitate to <=30ppm, <=10ppm, and <=3mum, respectively. Moreover, the above copper alloy may further contain <=5.0%, in total, of prescribed amounts of Zn, Mn, Al, etc., if necessary.
Patent JP-S6240830-A (JP)
Title: Faulted point locating system
Inventor: MATSUMOTO TOSHIKAZU
IPC: H04B17/40
Filed: 1985-08-16
Abstract: PURPOSE:To discriminate and to locate in which of an up-line or a down-line a fault is generated, by inserting code error correcting circuit into a turning- back transmission line. CONSTITUTION:As for a fault search signal which is loopbacked by switching signal switching circuits 8, 9, an error of a code rule which has been generated in a down-transmission line 2 or a repeating board 6 is corrected by a code error correcting circuit 13. Accordingly, a fault search signal measuring instrument 5 of a station 1 can detect in which repeating point, and in which of a down-line or an up-line a fault is generated, by measuring an error of a sending-out pattern of the fault search signal and an error of the code rule. That is to say, in case the fault is generated in the down-line, the error of the sending-out pattern is detected, but the error of the code rule is not detected. Also, in case the fault is generated in the up-line, both the error of the sending- out pattern and the error of the code rule are detected.