baber/WOPTO huggingface dataset:
Patent JP-H10316847-A (JP)
Title: Resin composition and molded product for heat-resistant ic member
Inventor: YOSHIDA KAZUO
IPC: C08L71/12
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition, causing extremely slight twist at the time of high temperatures, excellent in shape stability, heat resistance, etc., having electroconductivity and useful for IC by including a specific polyphenylene ethereal resin, a specified hydrogenated block copolymer and a specific electroconductive fine powder therein. SOLUTION: This composition contains (A) 55-95 wt.% polyphenylene ethereal resin composed of a polyphenylene ether having 0.30-0.48 dl/g intrinsic viscosity measured in a chloroform solution at 30 deg.C or a mixture of >=80 wt.% polyphenylene ether with <=20 wt.% styrene-based resin, (B) 5-45 wt.% hydrogenated block copolymer, obtained by hydrogenating a block copolymer of a styrene-based compound and a conjugated diene compound and having 15-60 wt.% amount of the bonded styrene-based compound and >=170,000 weight- average molecular weight of the copolymer expressed in terms of polystyrene and further (C) one or more of an electroconductive fine powder (preferably electroconductive carbon) or an electroconductive filler (preferably carbon fiber) in an amount of 3-40 pts.wt. based on 100 pts.wt. sum total of the components A and B.
Patent JP-H10317417-A (JP)
Title: Posture-controller for multi-joint working machine
Inventor: EGAWA EIJI
IPC: E02F3/43
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To easily change the working range while excavating soil, by computing instruction signals so as to keep a certain relation of the posture of a second boom and the posture of an arm and outputting the instruction signal to a flow rate control valve of the second boom. SOLUTION: Respective rotatory angles of the second boom and the arm are detected as a state quantity regarding the posture of a front device by angular detectors 6b, 6c. A control unit 7 outputs electric signals to control the posture of the front device through the signals of the angular detectors 6b, 6c and the signals of the operation lever device 5c for the arm. That is, the control unit 7 computes instruction signals so that the posture of the second boom and the posture of the arm can be kept in a certain relation and outputs the instruction signals to the electromagnetic drive part 9b of the flow rate control valve 4b of the second boom. In this way, the working range can be easily changed while executing excavating works.
Patent JP-H0423270-A (JP)
Title: Optical disk device
Inventor: ISHIKAWA YASUHIKO
IPC: G11B19/02
Filed: 1990-05-18
Abstract: PURPOSE:To secure the stable seek movement of an optical head by providing an incline sensor for detecting an incline of an installing direction of the subject device in the subject device. CONSTITUTION:When the subject device 10 is installed aslant beyond a max. allowable inclination theta capable of operating normally the device 10, an iron ball 16 on an inclined base 15 is moved downward along this incline to come into contact with incline detecting walls 18a and 18b. By this method, since the inclination walls 18a and 18b are electrically connected via the iron ball 16 with the inclined base 15 grounded to GND, an input electric potential level of an inversion buffer 19 becomes 'L' level, while an output of the inversion buffer 19 becomes 'H' level, thus detecting an incline detecting signal, and by advising the user of this, reinstallation of the device is prompted.
Patent JP-H0423637-A (JP)
Title: Data receiver
Inventor: ISHIHARA HIDEJI
IPC: H04L25/40
Filed: 1990-05-18
Abstract: PURPOSE:To eliminate the need for troublesome phase adjustment between data clocks by using a clock resulting from delaying a regular clock for a prescribed time as a data read clock when a data and a data and clock are in contention. CONSTITUTION:Suppose that a shift register 4 reads a data in a rising timing of a clock CL, when a clock CL rises for a 1st pulse period, the both are in contention and the possibility of occurrence of a read error exists. Then a clock resulting from delaying a regular clock for a prescribed time is used as a data read clock. Moreover, when the clock CL rises for a 2nd pulse period, since no contention takes place, the clock CL is used as the read clock as it is.
Patent JP-S5755746-A (JP)
Title: Stator for axial direction air gap type rotary electrodynamic machine
Inventor: TANIGAWA TADAYOSHI
IPC: H02K3/28
Filed: 1980-09-17
Abstract: PURPOSE:To simplify the winding work of a looped coil and connection among the coil, and to improve productivity and quality by twisting the coil at a central section and mounting the coil at every slot of a stator core. CONSTITUTION:The coil twisting section 26a at the left side facing to the figure of a coil end section 25a of the coil 24 is mounted so as to pass through the slot 3a, a core central hole 27 and the slot 3b opposing to the slot 3a in the diametric direction and go out to a coil end section 25b. Since the other coil twisting section 26b is similarly inserted so as to pass in the slots 3c, 3d, it is crossed with the coil twisting section 26a at the central section of the core central hole 27. Accordingly, only one coil, coil circumferential length thereof is doubled approximately, may be used in order to manufacture the coil such as one corresponding to two poles. Since the coil is crossed at the central section of the stator core 1, connection work is removed, and a machining process is simplified while quality is improved.
Patent JP-S6021517-A (JP)
Inventor: KAWAKAMI YOSHINOBU
IPC: H01G9/00
Filed: 1983-07-15
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-S6020307-A (JP)
Title: Magnetic core
Inventor: SHIMABAYASHI KIYOTAKA
IPC: G11B5/23
Filed: 1983-07-15
Abstract: PURPOSE:To reduce noise to an R/W core in an off-track state and eliminate noise to an erasing core by forming the 2nd magnetic body gap formation surface slanting to the 1st magnetic body gap formation surface. CONSTITUTION:The specularly polished gap formation surface 22P of the 2nd magnetic body 22 faces the specularly polished gap formation surface 21P of the 1st magnetic body 21 while a specific gap is left, and the medium contacting end part of the magnetic body 22 is made into a slanting surface 22P' by being beveled at an extremely small angle theta. Further, the magnetic body 22 is provided with the slanting surface 22P' having the extremely fine angle theta at the rear part in a medium scanning direction 7 for the erasing core. Consequently, noises to the R/W core are reduced in the off-track state, and noises to the tunnel erasing type erasing core are eliminated.
Patent JP-H02306631-A (JP)
Title: Copper wiring forming method for semiconductor device
Inventor: SATOU FUMIHIDE
IPC: H01L21/28
Filed: 1989-05-22
Abstract: PURPOSE:To form a fine copper wiring of high reliability by a method wherein, after a copper film is selectively oxidized, copper oxide is eliminated by processing in liquid phase of acid. CONSTITUTION:A copper film 102 is stuck on a semiconductor substrate 101; a mask 104 of wiring pattern is formed on the copper film 102; the copper film except the region covered by the mask 104 is transformed into copper oxide 5, which is eliminated by processing wherein acid is used. That is, copper oxide itself contains oxygen, so that it is easily solved by acid having no oxidizing property, and only the copper oxide can be eliminated. Thereby a wiring having an excellent shape, in which film reduction of a substratum interlayer film is not present, and inverse taper shape and shoulder of the lower part of pattern in the case of plating method are not generated, can be obtained.
Patent JP-S5754869-A (JP)
Title: Offset voltage compensating circuit for oscilloscope
Inventor: KINKO AKIRA
IPC: G01R13/22
Filed: 1980-09-19
Abstract: PURPOSE:To make it possible to relax standard pertaining to offset voltage characteristics of DC characteristics of a vertical axis DC amplifier, by adding an automatic offset voltage compensating circuit to a vertical axis signal amplifying system circuit. CONSTITUTION:When switches 11 and 12 are actuated by a control signal 14 and input of an attenuator 2 is grounded, offset voltage is the sole output from a vertical axis amplifier 3. This voltage is given to a capacitor 9 through an offset voltage amplifier 8 and the switch 11, and the voltage held by the capacitor 9 is given to an offset voltage regulator 7 of the amplifier 3 through a high input impedance amplifier 10. And, when the switch control signal is returned to its original position, the switches 11 and 12 return to normal positions, and an input signal 1 is amplified and put out. It is possible, by doing so, to maintain offset voltage of the vertical amplifier at zero volt.
Patent JP-H03275139-A (JP)
Title: Globular fiber lump-activated carbon and its production
Inventor: HANATANI SEIJI
IPC: C01B32/336
Filed: 1990-05-21
Abstract: PURPOSE:To obtain the globular fiber lump activated carbon having high adsorptivity and adsorbing and desorbing rates by forming fibrous activated carbon into a three-dimensional fiber-reticular body with a binder and using the body with the porosity specified. CONSTITUTION:The fibrous activated carbons 4 of the pitch fiber, pitch- infusilized fiber, etc., are bound together by a binder 2 such as carboxymethyl cellulose and starch into a three-dimensional fiber-reticular structure. The structure with the porosity controlled to 0.35-0.85 is used to obtain a globular fiber lump-activated carbon. Consequently, the activated carbon has the advantages of both the granular activated carbon and fibrous activated carbon, the adsorptivity is enhanced, the adsorbing and desorbing rates are increased, its handleability and shape holding property are excellent, and the resistance to a fluid flow is extremely low.
Patent JP-H04354148-A (JP)
Title: Manufacture of semiconductor device
Inventor: MATSUHASHI HIDEAKI
IPC: H01L29/78
Filed: 1991-05-31
Abstract: PURPOSE:To provide a method which can form an element isolation area without causing increases in narrow channel effect, subthreshold coefficient, and substrate effect constant. CONSTITUTION:After a silicon oxide film 53 having a film thickness of 500nm is formed on a p-type silicon substrate 51, a channel stopper 59 is formed by implanting boron into the substrate 51 from the top of the film 53 under a condition where the acceleration energy is 160keV and dosing quantity is 1X10<13>-/cm<2> while the part of the film 53 facing an area to be used for forming elements is coated with a resist 57. Then an amorphous silicon layer having a film thickness of 100nm is formed on the substrate coated with the resist 57 and the resist 57 is lifted off. Thereafter, the silicon oxide film 53 is patterned by using the remaining part of the amorphous silicon layer as a mask and an insulating film for isolating elements from each other is constituted by using the remaining part.
Patent JP-H07336019-A (JP)
Title: Forming method of conductor pattern
Inventor: NAKADA YOSHIKAZU
IPC: H05K3/24
Filed: 1994-06-10
Abstract: PURPOSE:To form on a ceramic base a conductor pattern which is precise and minute and excellent in connection with a wiring such as a TAB lead because of flatness of the upper surface thereof. CONSTITUTION:A forming method of a conductor pattern 19 comprising processes wherein a photoresist layer 12 is formed on a ceramic base 11, a recession 15 is formed in the shape of the conductor pattern in the photoresist layer 12, conductor paste 16 for a lower layer is filled up in the recession 15, this conductor paste 16 for the lower layer is dried so that a solid constituent in the conductor paste 16 for the lower layer is made to adhere to the ceramic base 11, conductor paste 18 for an upper layer is filled up in a recession 15' in the shape of the conductor pattern reformed due to shrinkage of the conductor paste 16 for the lower layer in the foregoing process and then the photoresist layer 12 is dissolved and vanished by applying development treatment thereto, the solid constituent in the conductor paste being baked on the ceramic base 11 by baking.
Patent JP-S6130352-A (JP)
Inventor: MARUCHINUSU ERU FUERUHEEBEN
IPC: B23Q7/14
Filed: 1984-06-25
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-H06341614-A (JP)
Title: Liquid fuel combustion device
Inventor: SUGIMOTO MINORU
IPC: F23D11/10
Filed: 1993-05-31
Abstract: PURPOSE:To contrive the simplification of an air supply structure in order to enable the number of the parts to be reduced and a more stabilized combustion condition to be obtained. CONSTITUTION:The liquid fuel combustion device includes a bottomed vaporizing cylinder 11, an air nozzle 13 and a fuel nozzle 15 provided on the side part of the vaporizing cylinder 11 for supplying combustion air and liquid fuel respectively into the vaporizing cylinder 11, a bottomed cylindrical burner case 7 provided on the outer periphery of the vaporizing cylinder 11 and an air blower 1 with an air supply fan 2 housed in its casing 4. The simplification of an air supply structure is contrived in a manner wherein the casing 4 of the air blower 1 is connected to outside the bottom part of the burner case 7, a secondary air injection plate 22 with a secondary air hole 23 is provided between the upper part of the vaporizing cylinder 11 and the peripheral wall of the burner case 7, an air storing chamber X for receiving combustion air from the air blower 1 is formed in the burner case 7 below the secondary air injection plate 22 and the air nozzle 13 is so arranged as to leave its outside end open in the air storing chamber X.
Patent JP-2000323045-A (JP)
Title: Plasma display panel
Inventor: TAKAGI KAZUKI
IPC: H01J11/22
Filed: 1999-05-11
Abstract: PROBLEM TO BE SOLVED: To prevent interference of discharge between lines more securely without reducing an operation margin. SOLUTION: A discharge space in a screen of this plasma display panel is partitioned by line with a plurality of barriers 29 arranged and separated from each other, a line space sandwiched with the barriers 29 is narrowed periodically along a line direction, and a screen discharge gap 9 is formed in each wide part 31A in the line space. Each of a plurality of main electrodes Xc, Yc for forming a pair of electrodes for screen discharge includes a band shaped bus part extending in a line direction of the screen, and a plurality of gap forming parts 411c, 412c projected in the line direction to the wide part 31A from the bus part 42 for each of the line spaces.
Patent JP-H0427477-A (JP)
Title: Treatment of waste and equipment thereof
Inventor: MATSUBARA HITOSHI
IPC: B09B5/00
Filed: 1990-05-19
Abstract: PURPOSE:To effectively recover bottles by separating 1st separated matter by a 1st separating machine and separating containers, etc., contg. valuable matter, such as bottles, and recovering the valuable matter by a 2nd separating machine without crushing treatment. CONSTITUTION:The waste of supply hopper 5 is supplied by a supply conveyor 6 to the 1st separating machine 7. Plastics and films are separated in a 1st system 7A, the plastic containers and bottles in a 2nd system 7B and the residues in a 3rd system 7C, according to sizes. The separated matter of the 1st system is disposed for land reclamation and the separated matter of the 3rd system is also used for land reclamation. The separated matter of the 2nd system is processed by a magnetic separating machine 14, by which magnetic matter 15 is separated. The magnetic matter is compression molded by a metal forming press 16 and is thereby recovered. The waste from which the magnetic matter 15 is separated is supplied to the 2nd separating machine 17. The heavy bottles separated by the 2nd separating machine 17 are manually screened in a manual screening stage 22 and are separated to respective hopper 23 groups by colors.
Patent JP-H02308505-A (JP)
Title: Core device for rotary transformer and manufacture thereof
Inventor: TAKAHASHI TETSUO
IPC: H01F38/14
Filed: 1989-05-23
Abstract: PURPOSE:To improve yield and productivity by sticking a sheet coil, where a conductor pattern of a coil is formed on a macromolecular sheet, into circular grooves in a disc-shaped core. CONSTITUTION:Rollers 12 and 13 send a sheet intermittently making use of the positioning hole 3 of a coil sheet 1, and at stoppage a coil pattern 4 faces a disc-shaped ferrite core 10, and a die 11 lowers. A sheet coil 20 is set in circular grooves and is press-fit in stamping grooves 15 and 16. At this time, for the resin sheet 2 of the sheet 1, by using it as it is in the condition of a thermosetting resin, or the like, is reacted temporarily, and fusing and hardening it after press-fitting, a coil body 20 is bonded to and united with the bottoms of the grooves 15 and 16, thus a core for rotary transformer, where coils 5 and 6 are provided in the groove of each channel, can be obtained. According to this constitution, the yield is improved and manufacturing can be automated.
Patent JP-S5754375-A (JP)
Title: Mis semiconductor memeory device
Inventor: IWAMATSU SEIICHI
IPC: H01L29/788
Filed: 1980-09-18
Abstract: PURPOSE:To prevent a short circuit between a floating gate and a substrate by using a minute region of one part of a gate insulating film between the floating gate and the substrate as a tunnel barrier film containing a silicon nitride film. CONSTITUTION:P<+> type source 2 and drain 3 are formed to the N type Si substrate 1. The floating gate (polycrystalline silicon) 5 is shaped through the first insulating film (SiO2) 4, and a gate electrode 7 in aluminum is molded on the gate 5 through the second insulating film (SiO2) 6. The Si3N4 film 8 as the tunnel barrier film such as a film with a 1mu diameter and 20-200Angstrom  thickness is formed to the minute region of one part of the first insulating film 4.
Patent JP-S618369-A (JP)
Title: Printer
Inventor: KUDOU HITOSHI
IPC: B41J15/04
Filed: 1984-06-22
Abstract: PURPOSE:To facilitate setting a recording paper and prevent a line pitch in line feeding from fluctuating, by a construction wherein a vertically movable paper guide is pressed upward by a spring with a spring constant rapidly varied. CONSTITUTION:A rolled form recording paper 1 is placed in a casing 2, an end of the paper 1 is inserted between a rubber roller 3 and the paper guide 9, and when the roller 3 is rotated, the end of the paper 1 is pulled while being wound around the roller 3, and the guide 9 is depressed downward against the force of a helical spring 10. In this condition, recording is conducted. In line feeding, the roller 3 is rotated, and the paper 1 is pulled. When a roll part 1a of the paper 1 is large, the guide 9 is depressed further downward, and a length of the paper 1 corresponding to the displacement of the guide 9 is fed. An arm part of the spring 10 making contact with a boss 2c produces a larger force for pressing the guide 9 upward, and after line feeding, the guide 9 rotates the roll part 1a, resulting in an initial condition.
Patent JP-H05302271-A (JP)
Title: Solvent type water and oil-repelling agent composition and water and oil repelling treatment
Inventor: ITO KATSUJI
IPC: D06M13/17
Filed: 1992-04-22
Abstract: PURPOSE:To obtain the solvent type composition capable of providing high water and oil-repelling properties to a natural fiber even in drying at room temperature in water and oil repelling treatment by using a specific polar solvent as a solvent for fluorine-containing polymer. CONSTITUTION:A fluorine-containing monomer of formula I (R is H or methyl; A is divalent binding group; Rf is 6-16C perfluoroalkyl) is copolymerized with a monomer of formula II (m is 12-23) copolymerizable with the monomer of formula I, preferably long-chain alkyl group-containing (meth)acrylates and a monomer of formula III (R<11> is lower alkyl; R<2> is alkylene), preferably aminoalkyl group-containing (meth)acrylates, preferably in a solvent selected from 4-8C sec. alcohols (preferred example: sec. butanol) or propylene glycol monoalkyl ether acetate to provide the objective solvent type water and oil repelling agent. Water and oil repelling performances are provided to cotton even in drying at room temperature in water and oil repelling treatment, by including >=10wt.% polar solvent selected from 4-8C sec. alcohols or propylene glycol monoalkyl ether acetate into this solvent type fluorine-containing polymer.
Patent JP-S5831873-A (JP)
Title: Cable connection device of rotary part to fixed part in cable reel machine
Inventor: NISHIYAMA NORIYUKI
IPC: B65H75/38
Filed: 1981-08-19
Abstract: PURPOSE:To collectively wind several lines of optical fiber cables and perform multiplex transmission, by using to extend a line of optical fiber cable between a rotary part and fixed part in an optical fiber cable reel device. CONSTITUTION:A conveying machine is moved, if an optical fiber cable 1 is rotated in the direction to be wound to a larger contoured winding reel 2, a smaller contoured drum 5 is also rotated in the same direction as the winding reel 2. Then the optical fiber cable 1, wound to the drum 5, is rewound via a hollow shaft 3 and the drum 5 and stored to the periphery of a cone part in a cable basket 6 in a coiled state. While the conveying machine is moved, if the optical fiber cable 1 is rewound to the winding reel 2, the optical fiber cable 1, stored in the basket 6, is wound to the drum 5. Though such operation is repeatedly performed correspondingly to movement of the conveying machine, the optical fiber cable 1 is always connected, and connection between the ground and the machine can be ensured.
Patent JP-H08301328-A (JP)
Title: Nozzle construction for liquid container
Inventor: UEDA KATSUHIRO
IPC: B65D47/06
Filed: 1995-04-28
Abstract: PURPOSE: To obtain a liquid container which prevents as much as possible bubbles from being generated when liquid is spouted. CONSTITUTION: A liquid container is not provided with a liquid absorption member and a liquid in a liquid chamber 2 is directly led to an opening 7 at the tip of a nozzle by pressing the liquid chamber 2. Inside the nozzle of the liquid container, an intercommunicating space having a cross section of a special shape is formed by two or more protruding parts 8 and recessed parts across almost the entire length of the nozzle. A thin rod having a non-circular cross section is arranged inside the nozzle, and an intercommunicating space having a cross section of a special shape is formed between the thin rod and the inner face of the nozzle at least at the front end of the thin rod. The thin rod is fixed by the inner face of the nozzle in the rear of the space.
Patent JP-H06336281-A (JP)
Title: Storage case
Inventor: KIKUCHI SHUICHI
IPC: G11B23/04
Filed: 1993-05-31
Abstract: PURPOSE:To provide, at a low cost, a storage case, in which a contained object is easily retrieved and taken out, in cases for containing a plurality of plate objects such as 3.5 inch microfloppy discs. CONSTITUTION:In a storage case 20 in which one sheet body is bent and assembled into a box, a first bottom face part 26 forming a main bottom face and a second bottom face part 27 inclining to the first bottom face part 26 and supporting contained plate objects in the state of a difference in level are provided continuously from a rear face part 24. In this constitution, discontinuous parts between front face part 21 and bottom face parts 26, 27 are connected when salient pieces 36, 37 provided in the manner of projecting from the lower side edge of the front face part 21 are engaged with engagement grooves provided in the bent part between first and second bottom face parts 26 and 27; and accordingly, the bottom face parts 26, 27 are prevented from falling off.