baber/WOPTO huggingface dataset:
Patent JP-H11160182-A (JP)
Title: Acceleration-compensated pressure transducer and its adjusting method
Inventor: ENGELER PAUL
IPC: G01L19/02
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To technically simplify a pressure transducer and to exclude the effect of the connecting method by using no additional piezoelectric element. SOLUTION: An outside housing portion 31 surrounds an inside portion 45, and the inside portion 45 comprises a mounted compensation mass 33, a measuring crystal array 35 and a diaphragmed bottom mass 36 connected to a flange 42 via a diaphragm. An inner wall sleeve 40 substitutable with individual slats is connected to the compensation mass 33 like the flange 42. The inside portion 45 is inserted into the housing outside portion 31 after the coarse or fine compensation of acceleration sensitivity, it is connected to the outside portion 31 by a weld section 41 via the flange 42 in no contact with the housing wall (outside housing portion) 31, and thereby it can be freely vibrated.
Patent JP-H02107554-A (JP)
Title: Colored ceramics
Inventor: TAKENAGA TAKAYUKI
IPC: C04B35/00
Filed: 1988-10-18
Abstract: PURPOSE:To inhibit nonuniform diffusion of a colorant, to prevent the occurrence of irregularity in color and to improve thermal stability by adding a coloring aid when starting material for ceramics is mixed with the colorant and sintered to produce colored ceramics. CONSTITUTION:Starting material for ceramics such as aluminum oxide is mixed with a colorant such as manganese oxide or cobalt oxide and a coloring aid and this mixture is sintered to produce colored ceramics. Magnesium oxide, silicon oxide, aluminum oxide, yttrium oxide or cerium oxide is suitable for use as the coloring aid and the proper amt. of the coloring aid added is <=20vol.% of the amt. of the mixture. By the action of the coloring aid, nonuniform diffusion of the colorant can be inhibited at the time of sintering the mixture and colored ceramics having no irregularity in color can be produced.
Patent JP-H04141203-A (JP)
Title: Centrifugal thin film evaporator
Inventor: NOMURA SEIJI
IPC: F16C33/66
Filed: 1990-10-01
Abstract: PURPOSE:To perform operation even when excessive force is applied to a bearing by dividing the interior of the lower bearing box in an evaporator into two parts to form a bearing part and a seal mechanism part and allowing to supply the optimum lubricating liquid to the respective divided parts. CONSTITUTION:The roll bearing received in a bearing part 18 receives the force applied to the lower end of a stirring shaft in the radius direction but, since it is lubricated by the optimum lubricant, the roll bearing can be smoothly rotated. The seal mechanisms 10, 11 received in a seal mechanism part 17 are lubricated by the optimum lubricant considered in the lubricity of the seal mechanisms 10, 11 with due regard to the slight leakage toward the interior of the evaporator or the bearing part 18. Therefore, sealing function can be developed without accelerating the deterioration of a product or that of the bearing lubricant. Since the roller bearing can be used as the bearing in the evaporator, a centrifugal thin film evaporator capable of treating the liquid applying large force to the bearing can be manufactured.
Patent JP-H07172691-A (JP)
Title: Thread winding device
Inventor: FUERUDEINANTOOYOOZEFU HERUMANS
IPC: B65H54/42
Filed: 1994-10-25
Abstract: PURPOSE: To simplify the structure of a yarn package winding device and to constitute it to facilitate maintenance. CONSTITUTION: A housing 14 of a winding part 1 is constituted to directly receive stator coils 16 of a drive motor 15. A drive shaft 11 is radially supported in a wall 12 of the housing 14 of the winding part 1, and a thrust bearing 20 is disposed on the drive motor side separated from a friction roller 5.
Patent JP-2001079584-A (JP)
Title: Cleaning method of organic waste water
Inventor: YOKOYAMA YOJI
IPC: C02F11/00
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To suppress the generation of surplus sludge even with a smaller device by increasing the degree of degradation. SOLUTION: A part of sludge is withdrawn from lines 6 and 7 for returning the sludge from a settling tank 4 to an activated sludge tank 1. The withdrawn sludge is introduced into a chemical treating tank 9 and chemically treated with sodium hydroxide. The chemically treated sludge is crushed by an ultrasonic crusher 12. After that, the sludge is returned to the activated sludge tank 1 through a line 13.
Patent JP-S62119809-A (JP)
Inventor: SHIRAKU YOSHINORI
IPC: B22F3/14
Filed: 1985-11-20
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-H0680374-A (JP)
Title: Pipe suspending device for mounting traveling rail
Inventor: KATO AKIRA
IPC: B66C7/08
Filed: 1992-09-03
Abstract: PURPOSE:To provide a pipe suspending device for mounting a traveling rail where no loads are applied to the pipe and the traveling rail to be supported by this pipe even when a difference between the displacement of the building and the displacement of the pipe due to the temperature change is generated. CONSTITUTION:A pipe suspending device is provided with a suspending jig 10 to be fixed to a building, and a supporting jig 20 to support a pipe 40 for mounting a traveling rail, and the supporting jig 20 is slidably provided relative to the suspending jig 10.
Patent JP-2000251944-A (JP)
Title: Nonaqueous electrolyte secondary battery and its manufacture
Inventor: TAKAMI NORIO
IPC: H01M10/0587
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte secondary battery capable of enhancing heavy current characteristics and cycle characteristics and forming a thin shape, by impregnating a nonaqueous electrolyte in a group of electrodes in a solution or liquid state. SOLUTION: This nonaqueous electrolyte secondary battery is equipped with a positive electrode, a negative electrode, a group of electrodes 2 with a separator disposed between the positive electrode and the negative electrode and containing a porous sheet having air permeability of not more than 600 seconds/100 cm, a nonaqueous electrolyte impregnated in the group of the electrodes 2 and an outer case material 1 to contain the group of the electrodes. The positive electrode and the separator are adhered by an adhesive polymer held in an air gap for each, and the negative electrode and the separator are also adhered with the adhesive high polymer held in an air gap for each.
Patent JP-H0977477-A (JP)
Title: Control method of winding machine with torque converter
Inventor: OKAMURA TAKANORI
IPC: B66D1/40
Filed: 1995-09-12
Abstract: PROBLEM TO BE SOLVED: To accelerate a light hoisting cargo speedily irrespective of its weight as well as to lower it smoothly at the preset ideal speed. SOLUTION: Rotation of a prime mover is transmitted to a hoisting drum 4 via a torque converter 2 and a reversible gear 3. When a heavy hoisting cargo is lowered, this hoisting drum 4 is driven in the pulling up direction of a hoisting cargo as well as when a light hoisting cargo is lowered, the reversible gear 3 is selected, driving it in the lowering direction of the hoisting cargo by the hoisting drum 4. In the case where the light hoisting cargo is lowered, an extent of transfer torque in the torque converter is adjusted and a lowering speed is controlled.  In proportion as setting this lowering speed of the hoisting cargo, the transfer torque of this torque converter 2 is adjusted to be large enough, and further, the hoisting cargo lowering speed is detected by a sensor 9 which controls a brake 10 controlling any rotation of the hoisting drum 4 and, in turn, this brake 10 controls the rotation of the hoisting drum 4 if the hoisting cargo becomes speedier than the setting one.
Patent JP-S62120566-A (JP)
Title: Access control system for high-speed main storage in multi-processor system
Inventor: CHIBA TAKASHI
IPC: G06F13/16
Filed: 1985-11-20
Abstract: PURPOSE:To attain access to a main storage at a high speed by allocating a CPU or a channel processor CHP to a proper main storage controller MCU containing a priority circuit, a busy flag circuit, etc. CONSTITUTION:For instance, a main storage access request given from a CPU 16, etc. is received by a port A of a MCU 14 and at the same time a part of the access request corresponding to a bank is receive by a port B of a MCU 15. Then the corresponding main storage devices 10-13 receive successively the accesses via a priority circuit 143 of the MCU 14. At the same time, access is given to the same bank via the MCU 15 that works with an exclusive clock when the contents of a busy flag circuit 144 are not equal to H. The same operation is carried out for other CPUs 17-19 and CPHs 20 and 22, that is, these CPUs and CHPs are allowed to correspond clearly to both MCUs 14 and 15 that can give access to devices 10-13 respectively. As a result, high- speed access is possible for a main storage in accordance with the priority.
Patent JP-H08109587-A (JP)
Title: Twisted wire abnormality detector in wire-twisting machine
Inventor: ABE KOSHI
IPC: D06H3/08
Filed: 1994-10-03
Abstract: PURPOSE: To compose a power generator from a permanent magnet disposed on the terminal surface of the rotation shaft of a detector for detecting the abnormality, such as the flaws of a twisted wire, the breakage, etc., of the twisted wire and from a wound wire faced to the permanent magnet, and to supply an electric power generated from the power generator as an electric power for operating the abnormality detector. CONSTITUTION: In a wire-twisting machine, a flyer 10 as a stationary support is supported on bearings 24, 25. The flyer 10 is provided with a twisted wire-winding bobbin 23 and a capstan 21 which are disposed on the insides of synchronously rotatable hollow rotation shafts 11, 12 separately disposed through bearings 39 on a straight line. The abnormality, such as flaw or breakage, of element wires composing the twisted wire A proceeding from the rotation shaft 11 toward the rotation shaft 12 is detected with the detection member 70 of an abnormality detector. The information is outputted as an optical signal from a transmitter 78 to a receiver 79 to be displayed on a display device or memorized in a memory, and the operation of the wire-twisting machine is simultaneously stopped on the detection of the abnormality.  An electric power generated from a power generator composed from a permanent magnet 51 disposed on the terminal end of the rotation shaft 12 and a wound wire disposed at a position faced to the permanent magnet is utilized as an electric power for operating the abnormality detector.
Patent JP-S63114673-A (JP)
Title: Recorder
Inventor: SATO YUKIO
IPC: B41J2/32
Filed: 1986-11-01
Abstract: PURPOSE:To enable high-quality image recording, particularly, advantageous multicolor recording with a simple construction, by applying a thermal energy modulated according to a recording signal together with an optical energy with a wavelength selected according to a tone. CONSTITUTION:Each image-forming element 31 is hardened through rapid crosslinking when optical energy and thermal energy are applied thereto in addition to a coloring material. A transfer recording medium 1 is set in contact with a thermal head 20, light is so projected as to cover the entire region of a heat generating part of the head 20, and heat generating resistors 20b, 20d, 20e and 20f of the head 20 are energized to generate heat. The image-forming elements 31 in the shaded areas supplied with both heat and light of a wavelength lambda(Y) are hardened. Next, heat and light of a wavelength lambda(M) are applied, and further, light of a wavelength lambda(C) and light of a wavelength lambda(K) are projected to cause desired ones of the heat generating resistors to generate heat, whereby a transfer image is formed in a transfer recording layer 1 by the unhardened image-forming elements 31.
Patent JP-H04135809-A (JP)
Title: Method and tool for removing residual resin in synthetic resin mold
Inventor: ISHIDA SHIYOUJI
IPC: B29C33/72
Filed: 1990-09-28
Abstract: PURPOSE:To make it possible to easily remove residual resin without damaging a mold by a method wherein an inserter in a heated state is inserted in residual resin in a mold and, after the heating of the inserter is released and the residual resin hardens and sticks to the inserter, pulls the residual resin out of the mold. CONSTITUTION:The pincers 6 of a remover 5 consists of a gripping part 17 and a pinching part 18. A cover 9 is installed on the pinching part 18. A nearly cylindrical heater 7 and a nearly slender rod-like copper inserter 3 are equipped on one side of the cover 9. By turning the switch 12 of a source box 10 ON, the heater 7 of the remover 5 is heated so as to heat the inserter 8 up to the melting temperature of resin or higher. When the inserter is inserted in residual resin 3 in a mold under the condition just mentioned above, the inserter proceeds in the residual resin 3 while melting it. When the switch 12 is turned OFF so as to release heating at the time that said proceeding of the inserter becomes enough, the temperature of the inserter 8 lowers, resulting in hardening its ambient resin so as to stick to it. After that, by putting the inserter 8 out of the recess 2 of the mold 1, the residual resin 3 can be easily removed without damaging the mold at all.
Patent JP-S62121646-A (JP)
Title: Preparation of denitration catalyst
Inventor: IIDA KOZO
IPC: B01J37/02
Filed: 1985-11-22
Abstract: PURPOSE:To enhance catalytic activity in spite of a small support amount of palladium, by forming a denitration catalyst by a method wherein a vanadium compound is contacted wit a carrier composed of oxide of a metal selected from the Group III and the Group IV in a gaseous phase to be supported by said carrier. CONSTITUTION:A vanadium compound is contacted and reacted with a carrier composed of oxide of a metal selected from the Group III and the Group IV in a gaseous phase pref. at 150-800 deg.C and vanadium is supported by the carrier from the gaseous phase to form a denitration catalyst. As Group III metal oxide, there are aluminum oxide, indium oxide, tallium oxide, etc. and, as Group IV metal oxide, there are titanium oxide and zirconium oxide etc. As the vanadium compound, there are VOCl3, VCl4, etc. each being a liquid substance at ambient temp. The support amount of vanadium by the carrier is 0.05-20wt%, pref. 0.2-10wt%.
Patent JP-H10104831-A (JP)
Title: Photosensitive resin composition
Inventor: TANAKA JUNSUKE
IPC: G03F7/032
Filed: 1996-10-02
Abstract: PROBLEM TO BE SOLVED: To obtain a photosensitive resin compsn. developable with an aq. weak alkali soln. and ensuring superior heat and chemical resistances, etc., by using a reactional product obtd. by allowing a reactional product of an epoxy compd. derived from specified phenol aralkyl resin and unsatd. monocarboxylic acid to react with a satd. or unsatd. polybasic acid anhydride. SOLUTION: This photosensitive resin compsn. is based on a polymer obtd. by allowing a reactional product of an epoxy compd. derived from phenol aralkyl resin represented by the formula and unsatd. monocarboxylic acid to react with a satd. or unsatd. polybasic acid anhydride. In the formula, A is a benzene or naphthalene ring, R is H, halogen, 1-5C alkyl or phenyl, (n) is an integer of O-15 and (m) is an integer of 1-2. The polymer is a resin curable with active energy beams.
Patent JP-2001084848-A (JP)
Title: Dc o.f. power cable
Inventor: HIROTA HIROSHI
IPC: H01B9/06
Filed: 1999-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a DC O.F.(oil-filled) power cable capable of suppressing deterioration in its performance if a void is formed directly on a conductor or directly under a metallic sheath due to a change in temperature. SOLUTION: This DC O.F. power cable is equipped with an insulation layer 3 on the periphery of the conductor 1. Plastic laminate paper made by bonding low-ρ (resistivity) kraft paper to at least one side of a plastic film is used as the layer 3. The low-ρ kraft paper is obtained by giving ρ-lowering treatment to insulating kraft paper, and it has an insulation resistance not less than 10% and not more than 80% of that of kraft paper not yet given the treatment. An addition of dicyandiamide is mentioned as a method of the treatment. By lowering the insulation resistance of kraft paper by the treatment, the initiation of discharge in the void can be inhibited.
Patent JP-H1099896-A (JP)
Title: Method for solid-liquid separation of highly concentrated sludge
Inventor: TAKEDA HISATO
IPC: C02F3/34
Filed: 1996-10-02
Abstract: PROBLEM TO BE SOLVED: To miniaturize a high load denitrification treatment apparatus to reduce cost and to continue operation even if mechanical separation equipment is stopped. SOLUTION: Biological denitrification treatment is applied to waste water in a nitration/denitrification tank 11 to form a mixed liquid of biologically treated water and activated sludge and this mixed liquid is supplied to a secondary nitration/denitrification tank 14 to be further subjected to biological denitrification treatment to form a mixed liquid of biologically treated water and activated sludge and this mixed liquid is supplied to gravity sedimentation equipment 33 and activated sludge in the mixed liquid is sedimented under gravity in the mechanical separation equipment 34 to be subjected to solid-liquid separation.  The activated sludge subjected to solid-liquid separation is supplied to the mechanical separation equipment 34 and the separated liquid in activated sludge is mechanically separated in the mechanical separation equipment 34 to be supplied to the secondary nitration/denitrification tank 14 and conc. activated sludge conc. accompanied by the separation of the separation liquid is returned to the nitration/denitrification tank 11.
Patent JP-H01103313-A (JP)
Title: Oscillator
Inventor: MORITA HIDENORI
IPC: H03K3/023
Filed: 1987-10-16
Abstract: PURPOSE:To set optionally the temperature characteristic of the oscillated frequency by using a current conversion circuit so as to output a current having a temperature characteristic to cancel the change in the charge/discharge time attended with the temperature characteristic of the capacitor. CONSTITUTION:A voltage VA across a resistor 5 is produced by an output constant current I0 of a constant current circuit 1 and the resistor 5. A collector current is subject to mirror processing by a current mirror circuit comprising resistors 9, 10 and transistors 8, 11 and becomes an output current I1 of a current conversion circuit 13. The current I1 is given to an oscillation circuit 2 connecting to a capacitor 3, the circuit 2 leads the current I1 to the capacitor 3, which is charged and discharged between setting voltages VH and VL to oscillate the circuit 2. A resistor 7 acts like outputting the current I1 having a temperature characteristic to cancel the change in the charge/discharge time attended with the temperature characteristic of the capacitor 3. Thus, the temperature characteristic of the oscillated frequency is set optionally by selecting the resistors 5, 7.
Patent JP-S61141358-A (JP)
Inventor: WAGA MASARU
IPC: A61F5/44
Filed: 1984-12-12
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-H1082020-A (JP)
Title: Precast block erection device
Inventor: TAWARA TADAHIKO
IPC: E01D21/06
Filed: 1997-09-10
Abstract: PROBLEM TO BE SOLVED: To improve workability by suspending a front movable strut and a rear movable strut from the track of the underside of a truss and hanging down a front strut and a rear strut from the front-rear ends of the underside of the truss. SOLUTION: In the construction of a bridge, a front strut 21, an intermediate strut 22 and a rear strut 23 in the precast block erection device 1 are fixed temporarily onto piers 61-63, a rear movable strut 4 is placed at the rear end of a truss, and a precast block 5 is hung down from a front movable strut 3, and carried successively to the place of Joining and Joined. When the device 1 is awed forwards, the strut 3 is moved and fixed temporarily onto the pier 61, and the strut 4 is shifted and fastened temporarily near the pier 62. The temporary fixing of the struts 21, 22, 23 is released, driving devices for the struts 3, 4 are driven, and the truss 2 is moved until the strut 21 is placed at a precedent pier 64. Accordingly, the erection device can be forwarded simply without mounting rails on a bridge deck, and the floating of the rear strut is prevented and the erection device can be shifted under a stable state, and the strength of the bridge need not be increased because load for erection is not applied to a bridge body.
Patent JP-H07113976-A (JP)
Title: Optical scanner
Inventor: ENDO OSAMU
IPC: G02B26/10
Filed: 1993-10-20
Abstract: PURPOSE:To provide an optical scanner capable of excellently correcting the image surface curvature in the main and sub-scanning dirrections and the constant speed property of scanning with simple constitution. CONSTITUTION:This optical scanner is provided with a light source device, a lens converging a light beam outgoing from the light source device and a cylindrical lens having power only in the sub-scanning dirrection, and an optical system provided with a deflector 13 having a mirror surface 4 integrally formed with a shaft on the shaft of a scanner motor and whose mirror surface is one surface or two surfaces mirrors with projecting cylindrical surface shapes arranged in the nearly vicinity of the rotational center of the shaft and a long- length element 14 arranged between a scanning surface scanning by the light bean deflected by the deflector and the deflector and for image forming on the scanning surface in the sub-scanning dirrection, and the long-length element is a long-sized lens whose first surface 14a forms a surface shape rotating a curve forming an aspherical surface shape around the shaft in the main- scanning dirrection on a main scan plane and the second surface 14b forms the surface shape rotating a circular arc around the shaft in the sub-scanning dirrection passing through an optical axis.
Patent JP-S63152345-A (JP)
Title: Production of 2, 6-diacetoxynaphthalene
Inventor: HARORUDO AARU GAABERITSUKU
IPC: C07C45/54
Filed: 1987-10-20
Abstract: 2,6-Diacetoxynaphthalene (DAN) is produced by subjecting 6-acetoxy-2-acetonaphthone (AAN) to a Baeyer-Villiger oxidation using a peroxy compound, e.g., peracetic acid, as oxidant under conditions such that the reaction mass contains no more than about 0.1 wt.% of a mineral acid based on the weight of the initially added pure peroxy compound. The AAN is preferably produced by subjecting 2-naphthyl acetate to a Fries rearrangement or 2-naphthol to a Friedel-Crafts acetylation, to produce 6-hydroxy-2-acetonaphthone (HAN), e.g., using hydrogen fluoride as catalyst, and acetylating the HAN, e.g., with acetic anhydride.
Patent JP-H10110837-A (JP)
Title: Ball valve
Inventor: OGAWA NAOSHI
IPC: F16K5/06
Filed: 1996-10-03
Abstract: PROBLEM TO BE SOLVED: To improve processing and assembling operability of a ball by forming a sector flow passage on a ball pressor on the side of an outlet flow passage and/or inlet flow passage. SOLUTION: A ball 12 is arranged between an inlet flow passage 11A and an outlet flow passage 11B of a valve box 11 of a ball valve 10. Ball pressors 17A, 17B backup-support ball seats 16A, 16B which respectively brought into contact with the ball 12 on its sides of openings 14, 15. A sector opening is formed on the ball pressor 17B on the side of the outlet flow passage 11B. Its processing is completed by penetratingly forming a sector flow passage 19 on the substantially cylindrical ball pressor 17B, and penetratingly forming a circular through-hole 13 simply on the ball 12, for improving processing operability. The thorugh-hole 13 is simply formed on the ball 12, so that it is unnecessary to consider an assembling direction of the ball 12, for improving assembling operability of the ball 12.