baber/WOPTO huggingface dataset:
Patent JP-H11158379-A (JP)
Title: Bonding accelerator and curable silicone composition
Inventor: YOSHITAKE MAKOTO
IPC: C08L83/04
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To obtain a bonding accelerator capable of imparting good adhesion when compounded in a curable silicone composition by using a silatrane derivative having a specific structure. SOLUTION: This bonding accelerator comprises a silatrane derivative represented by formula I  R<1> s are each hydrogen or an alkyl; R<2> s are each hydrogen or an alkoxysilyl-containing organic group or the like represented by the formula R<4> -Si(OR<5> )x R<6> (3-x) [R<4> is a bivalent organic group; R<5> is a 1-10C alkyl; R<6> is a substituted or an unsubstituted monovalent hydrocarbon group; (x) is 1-3], with the proviso that at least one of R<2> is the alkoxysilyl-containing organic group; R<3> is a 1-10C alkoxy, a 1-10C aminoalkyl or the like}. The compound represented by formula I is obtained by reacting, e.g. an epoxy-containing trialkoxysilane compound represented by formula II (R<7> is a 1-10C alkyl) with ammonia. For example, 4-oxiranylbutyltrimethoxysilane is cited as the compound represented by formula II.  The compound represented by formula I is preferably contained in an amount of >=70 wt.% in the objective bonding accelerator.
Patent JP-2000173865-A (JP)
Title: Manufacture of solid-state electrolytic capacitor
Inventor: YAMAGUCHI RIKIZO
IPC: H01G9/028
Filed: 1998-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a solid-state electrolytic capacitor which can be more improved in characteristics, where the electrolytic capacitor is equipped with a cathode layer formed of conductive organic compound. SOLUTION: A solid-state electrolytic capacitor which is equipped with a cathode layer 3 formed of conductive high-molecular compound which is obtained through chemical oxidative polymerization is manufactured through a method where a room temperature chemical polymerization where polymerization reaction occurs at a temperature of 10 to below 30 deg.C, a medium temperature chemical polymerization where polymerization reaction occurs at a temperature of 30 to below 60 deg.C, and a high-temperature chemical polymerization where polymerization reaction occurs at a temperature of 100 deg.C or above are successively carried out in this order when the cathode layer 3 is formed through chemical oxidative polymerization.
Patent JP-H06193560-A (JP)
Title: Reciprocating compressor
Inventor: KAYUKAWA HIROAKI
IPC: F04B27/14
Filed: 1992-12-24
Abstract: PURPOSE:To maintain volume efficiency at a sufficient value and reconcile the absorption of a telerance and synchronous rotating ability of a rotary valve. CONSTITUTION:A rotary valve 22 having a suction passage 25 having a suction passage 25 to which the introduction passage and the suction chamber of each bore under a suction stroke are communicated, in order, through a liner 23 is synchronously rotatably coupled to a driving shaft 6. The driving shaft 6 and the liner 23 are allowed to effect movement in the direction (x) of a radiation direction and the liner 23 and the rotary valve 22 are allowed to effect movement in the direction (y), crossing the direction (x), of a radiation direction. Since the liner 23 is functioned as an Oldham's coupling, the rotary valve 22 causes execution of rotation in reliable synchronism with the driving shaft 6 without the occurrence of gall even when the axis of the driving shaft 6 is not concetrically matched with the axis of the rotary valve 22 owing to a tolerance.
Patent JP-2000171215-A (JP)
Title: Physical distribution information reader
Inventor: YOSHIDA TAKASHI
IPC: B07C3/12
Filed: 1998-12-03
Abstract: PROBLEM TO BE SOLVED: To simultaneously process and output to the outside information on the sizes and attitudes of detected bodies and the distance between the detected bodies momentarily without waiting for the detected bodies to have passed. SOLUTION: This device comprises an image pickup means 3 which is installed above a flow passage 2 and picks up an image of the flow passage 2 from above with a specific range, a distance sensor 4 which is provided above the flow passage 2 side by side with the image pickup means 3 and detects the distance to the flow passage 2, an arithmetic processor 5 which recognizes the outline of a detected body in the flow passage 2 by inputting digital image data obtained by the image pickup means 2 by being triggered by the passage of the detected body in the flow passage 2, computes height data on the detected body from variation in the detected value of the distance sensor 3,  and corrects the actual length and width of the detected body from apparent longitudinal and lateral lengths corresponding to a pixel array of the outline data with a correction value for the appearance image size corresponding to the image pickup distance, and an output means 6 which outputs the arithmetic result to the outside.
Patent JP-H06193384-A (JP)
Title: Air bag for bearing soft duct
Inventor: OKAZAKI YASURO
IPC: E21D9/08
Filed: 1992-12-24
Abstract: PURPOSE:To transmit a large driving force of the casing of an auger screw positively over a soft duct. CONSTITUTION:Reinforcing layers 40, 42 formed from a sheet member, in which codes are arranged in parallel and formed in a reed screen shape and the reed screen-shaped codes-are covered with a rubber, are installed to an air bag 22 for bearing a soft duct. The direction of the codes of the reinforcing layer 40 and the direction of the codes of the reinforcing layer 42 are inclined at 10 deg. in the axial direction of a casing 12 respectively, and the codes of the reinforcing layer 40 and the codes of the reinforcing layer 42 are crossed mutually. Consequently, an air chamber 25 can be filled with high pressure air, and the air bag 22 for bearing the soft duct can bear the soft duct 17 powerfully from the inside. Accordingly, the air bag 22 for bearing the soft duct is not slid to the soft duct 17 even when the casing is propelled by a large force, and the soft duct 17 obtains large driving force and is propelled.
Patent JP-H09159009-A (JP)
Title: Differential gear mechanism
Inventor: NAKAJIMA SHINICHIRO
IPC: F16H48/10
Filed: 1995-12-06
Abstract: PROBLEM TO BE SOLVED: To improve comfortability of a vehicle by providing a carrier supporting an external gear, which is a half of an internal gear in number, freely rotationally and a rotational body supported in a housing freely rotationally while matching its axis line with the rotation axis line of the hous ing and transmitting the rotation of the external gear to the rotational body. SOLUTION: When a housing 2 is rotationally driven, the whole of a device is integrally rotated if equal loads are applied, and output shafts 3A, 3B are rotated at the equal rotational speed. On the other hand, if different loads are applied, the output shaft 3A (3B) whose load is larger is rotated in the direction reverse to the rotation direction, while the output shaft 3B (3A) whose load is smaller is relatively rotated in the same direction as the rotation direction. As the number of teeth of an external gear 7 is set to be a half of that of an internal gear 4, the respective output gears 3A, 3B are rotated in the opposed directions relatively at the equal rotational speed.  In the used gear, only two gears, which mean the internal gear 4 and the external gear 7, are used, and gearing is carried out in only a single position, so that rattling due to a backlash between gears can be reduced.
Patent JP-H07175552-A (JP)
Title: Data processor
Inventor: MORINAGA KENICHI
IPC: G06F1/16
Filed: 1993-12-20
Abstract: PURPOSE:To provide the data processor which is so constituted that a protection cover which covers a display part can be utilized as the support member for a monitor part. CONSTITUTION:The data processor consisting of the monitor part 2 which has one end pivoted rotatably on a processor main body 1 and the protection cover 3 which has one end part pivoted rotatably on the processor main body 1 and protects the monitor part 2 is so constituted that the other end part of the protection cover 3 can support the reverse surface of the monitor part 2.
Patent JP-H09157720-A (JP)
Title: Method for desulfurizing molten iron
Inventor: HIRAGA YUTAKA
IPC: C21C1/02
Filed: 1995-12-06
Abstract: PROBLEM TO BE SOLVED: To obtain an extra-low sulfur molten iron by efficiently executing desulfurizing treatment of the molten iron in a short time. SOLUTION: In a desulfurizing treatment process of the molten iron by using plural desulfurizing agent filling wires 11, 21, reaction sites in the molten iron 31 are distributed in the vertical direction by changing the charging speed of each of the wires 11, 21 or using the metallic materials having different melting points as sheath materials of the desulfurizing agent filling wires. Therefore, reaction interfacial area of the desulfurizing reaction can be increased and the efficient desulfurizing treatment to the extra-low sulfur range can be obtd.
Patent JP-H06196435-A (JP)
Title: Manufacture of semiconductor device
Inventor: AO KENICHI
IPC: H01L43/12
Filed: 1992-12-25
Abstract: PURPOSE:To highly integrate the semiconductor element part in a semiconductor substrate, and also to miniaturize a semiconductor device by a method where in the patterning to be conducted on the wiring material on a semiconductor device and the taper-forming to be conducted on the wiring material part, which becomes the electric contact part in contact with a passive element, are conducted separately. CONSTITUTION:An N<+> type buried layer 2, an N<-> type epitaxial layer 3, a silicon oxide film 4, a P<+> type element isolation region 5, a P-type diffusion region 6, N<+> diffusion regions 7 and 8 are formed on the main surface of a single crystal Si substrate using a widely known technique. Then, an aperture part is selectively formed on the silicon oxide film 4, and the wiring material 9 of Al and the like is deposited on the main surface of the single crystal Si substrate 1. Subsequently, the wiring material 9 of Al and the like is processed by conducting spin etching or anisotropic etching using the etchant such as phosphoric acid, nitric acid and the like. After the spin etching has been conducted, contact parts 5a to 4h are taper etched using the etchant such as phosphoric acid, nitric acid and acetic acid. As a result, tapered contact parts 5a to 5h can be manufactured.
Patent JP-2000304670-A (JP)
Title: Indentation formation mechanism and hardness tester
Inventor: KAWAZOE MASARU
IPC: G01N3/42
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To provide an indentation formation mechanism by which a loading load can be controlled at lower cost and with high accuracy, and to provide a hardness tester by which a loading load can be controlled at lower cost and with high accuracy. SOLUTION: This indentation formation mechanism is used for a tester which measures the material characteristic of a sample by forming an indentation on the surface of the sample by using an indenter. The indentation formation mechanism is provided with a force giving means (61: a servomotor) which gives a force by which a pressure force used to form the indentation on the surface of the sample is made to act on the indenter. The indentation formation mechanism is provided with a force transmitting means (7: a leaf spring) by which the force by the force giving means is transmitted to the indenter. The indentation formation mechanism is provided with a force measuring means (64: a spring-displacement-amount sensor) which measures the force transmitted by the force transmitting means.  The indentation formation mechanism is provided with a servo gain control means (655: a servo gain computing circuit) by which a servo gain is increased stepwise by the portion of a prescribed value when a difference is generated between the force measured by the force measuring means and a preset force. The indentation formation mechanism is provided with a feedback control means (652: a load control device) which feedback-controls a force on the basis of the servo gain decided by the servo gain control means.
Patent JP-2000174456-A (JP)
Title: Magnetic record regenerating device
Inventor: TAMURA MASATO
IPC: H05K7/10
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To miniaturize a magnetic record regenerating device. SOLUTION: Connectors 11, 12 are mounted on a pattern surface of a flexible printed wiring board 9 connected to a sensor, a flexible printed wiring board 4 connected to a drum motor 2 and a flexible printed wiring board 8 connected to a capstan motor are inserted and connected to the connectors 11, 12, respectively, and three flexible printed wiring boards 4, 8, 9 are integrated and pulled out to the outside as a single flexible printed wiring board 9.  That is, since at least one connector is mounted on at least one pattern surface of flexible printed wiring boards connected to each of a plurality of electronic components and at least one of other flexible printed wiring boards is connected to a connector, it is possible to decrease the number of flexible printed wiring boards which are pulled out to the outside, and to miniaturize the device and an electronic equipment with the device.
Patent JP-H09159083-A (JP)
Title: Small diameter pipe connecting connector and manufacture thereof
Inventor: FUKAYA KAZUMI
IPC: F16L37/12
Filed: 1995-12-07
Abstract: PROBLEM TO BE SOLVED: To prevent generation of a scratch on an expanded wall on a pipe side by engagingly pressing a ring type outward expanded wall part in the vicinity of a connection end part of a pipe combined in the inside elastically by means of a tip part of an elastic jaw wall when pipes are connected together. SOLUTION: In a stepped part on the inner circumferential face of a hanging support wall part 1-1 in a large diameter chamber 3, a spring steel member provided with a plurality of tongue type elastic jaw walls 5-1, which are inclined inward from a narrow width circumference wall part 5-3 of a shaft core center hole toward the front part in the combining direction, is arranged. The spring steel member is arranged inside when its rear end circumference edge 5-2 part is hung and fixed. At least in the tip part, of the elastic jaw wall 5-1, a mold part molded by a resin material is formed, and the rear end circumference edge 5-2 is fitted in the stepped part on the inner circumferential face of the hanging support, wall part 1-1.  In this way, a ring type outward expanded wall P' in the vicinity of a connection end part of a pipe P combined in the inside is elastically engaged and pressed by means of the mold part 8.
Patent JP-2000171125-A (JP)
Title: Filter for hydrogen-storage alloy
Inventor: ASANO JUNICHI
IPC: C01B3/00
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost filter to be arranged to prevent hydrogen- storage alloy in powder form from leaking out between a storage container for hydrogen-occluding alloy and a ventilation path. SOLUTION: A filter F to be arranged at the connection between a storage container 1 and a ventilation pipe 2 is constituted by filling the tube 11 to connect the storage container 1 with the ventilation path 2 with ceramic wool 10 and closing both is ends with retaining members 12 and 13 consisting of mesh. For the ceramic wool 10, the ventilation resistance can be controlled by adjusting the filling rate, and it need not be molded into specified form, according to the tube, and besides it is relatively inexpensive. Burrs 14 molded at cutting processing are left at the bottom side of the tube 11, and the retaining member 13 is hooked to these burrs 14. Accordingly, the necessity of removing the burrs after cutting work of the tube vanishes, thus the manufacture efficiency improves.  The filter F is provided with the ceramic wool 10 capable of being cleaned and replaced and can be arranged simply in a required place.
Patent JP-2000075299-A (JP)
Title: Liquid crystal element and method for driving the same
Inventor: TSUBOYAMA AKIRA
IPC: G02F1/137
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To lower a bending voltage and the holding voltage of bending alignment by providing at least one alignment layers of substrates with perpendicular alignment layer regions for partially aligning liquid crystal molecules in such a manner that the major axis of the liquid crystal molecules is aligned by having a specific angle with the substrate plan and impressing the bending voltage on the liquid crystals in the regions exclusive the regions described above, thereby forming the alignment state of causing the bending alignment. SOLUTION: At least one alignment layer of the substrates of the liquid crystal element have a pair of the substrates having the alignment layers at the boundary between the electrodes for impressing the voltage to the liquid crystals and a liquid crystal layer and the nematic liquid crystal layer held between the substrates. At least one alignment layers of the substrates have the perpendicular alignment layer regions for aligning the liquid crystal molecules in such a manner that the major axis thereof has the angle of 80 to 90 deg. with the substrate plane. The bending voltage is impressed to the liquid crystals in the regions exclusive of the perpendicular alignment layer regions, by which the alignment state of causing the bending alignment is obtd.  The bending voltage and the holding voltage may be drastically decreased with the liquid crystal element which makes display by using the bending alignment according to such constitution.
Patent JP-2000171970-A (JP)
Title: Photosensitive resin composition and photosensitive element using the composition
Inventor: ENDO MASAKI
IPC: G03F7/027
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To produce a photosensitive element having excellent tent reliability and good stripping property. SOLUTION: This composition contains (A) a binder polymer having a carboxyl group, (B) a photo-polymerizable compound having a polymerizable ethylenic unsaturated group in a molecule, which contains an acrylate compound expressed by a formula CH2=CHCO(OCH2CH2)n-OCH((CH2)k-CH3)2, wherein n is an integer of 1-15 and k is an integer of 1-10 and (C) a photo-polymerization initiator. And a photosensitive element is formed by laminating this photosensitive resin composition layer on a substrate.
Patent JP-H09162458-A (JP)
Title: Device for supporting piezoelectric transformer
Inventor: SATO EIJI
IPC: H01L41/107
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To minimize attenuation of oscillation by clamping a piezoelectric transformer between two metal plates in contact with each other at the nodes of oscillation of the piezoelectric ceramic plate on a supporting device for piezoelectric transformer that has an input electrode on the front and back of the piezoelectric ceramic plate on one side and an output electrode on the other end face in the direction of oscillation. SOLUTION: A metal plate 14 is placed on the top, and a metal plate 15 is placed on the underside. The portions of the metal plate 14 corresponding to the nodes of oscillation are cut and raised to form lugs 16a, 16b that protrude on the piezoelectric ceramic plate 10 side (downward). The metal plate 15 is also cut and raised to form lugs 17a, 17b that protrude on the piezoelectric ceramic plate 10 side (upward). The piezoelectric ceramic plate 10 is placed in a rectangular frame 19 made of insulator, such as plastic, and the two metal plates 14, 15 are put on the frame 19 from above and below. The height of raised lugs and the thickness of the frame 19 are adjusted so that the tips of the lugs 16, 17 will be brought into contact with the piezoelectric ceramic plate 10. This makes it possible to minimize attenuation of oscillation.
Patent JP-H077403-A (JP)
Title: Power-on reset circuit for protection of power-supply shutdown for integrated circuit
Inventor: MARUKU GUJIE
IPC: G06F1/30
Filed: 1993-12-22
Abstract: PURPOSE: To particularly improve the reliability of a power-on resetting circuit. CONSTITUTION: A power-on resetting circuit generates stop signals INH (DS1, DS'1, P1, C1, and I1) when power supply is turned on and, when the power supply voltage reaches a first threshold (VS1), the generation of the stop signals is terminated. The circuit is provided with means (DCH and P2) which retrigger the stop signals when the power supply voltage drops by a certain value (V1) or more even when the poser supply voltage is higher than the threshold (VS1). This circuit can be used for stopping the write circuit (not the readout circuit) of an EEPROM memory.
Patent JP-H06195972-A (JP)
Title: Address generating circuit
Inventor: SENO MANABU
IPC: G11C11/408
Filed: 1992-12-25
Abstract: PURPOSE:To provide a address generating circuit for semiconductor storage device which refreshes memory cells by generating a clock pulse and an address data signal in a DRAM in response to a refresh strobe signal input at the time of operation of a system. CONSTITUTION:When H levels are inputted to the inverse of RAS and the inverse of CAS and a negative pulse signal is inputted to the inverse of REFS, a signal REF00 is set to the H level, and an oscillator 6 starts the operation, and a signal SFG0 is oscillated. A switch 9 is turned on, and the signal SFG0 is outputted in a signal FG00. The address data signal,, is generated by a row address counter 1 and is inputted to a refresh circuit 2 of memory cells. The signal FG00 is inputted as a refresh signal to perform the refresh operation. A counter circuit 7 accumulates the frequency in oscillation of the signal SFG0; and when oscillation is made by the number of row addresses of memory cells, a reset signal RFG0 is set to the H level to reset a refresh mode detecting circuit 10.
Patent JP-2001098315-A (JP)
Title: Assistant for steelmaking and its production
Inventor: FUKUOKA HIROSHI
IPC: C21C5/28
Filed: 1999-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a new assistant for steelmaking, which can easily be produced and has excellent restraining effect and develops a means to utilize waste plastics, in the assistant for steelmaking to restrain slag foaming when the steelmaking is executed. SOLUTION: This assistant for steelmaking is a solid material composed of one part or both of the waste plastics and aluminum foil laminated plastic sheet or when necessary, adding aluminum-containing material or iron-containing material to the above material.
Patent JP-H10180305-A (JP)
Title: Hot tandem reversing rolling method
Inventor: FUKUI NOBUO
IPC: B21B1/34
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To reduce the number of rough rolling stands without depressing productivity and to reduce the temp. drop of a slab in a rough rolling stage. SOLUTION: This rolling system is composed of a reversing rolling mill group in which two stands are adjacently arranged and a roughing mill which is provided on the downstream side of the mill group. After making the slab which is extracted from a heating furnace bite into the stand, the slab is made to bite with the next stand which is adjacently arranged within 7sec from the stand. This operation is repeated and, next, the slab is rolled with the roughing mill.
Patent JP-H11246695-A (JP)
Title: Foamed polyurethane elastomer sheet and its production
Inventor: FURUKAWA KAZUKI
IPC: C08K5/16
Filed: 1998-12-08
Abstract: PROBLEM TO BE SOLVED: To provide foamed polyurethane elastomer sheet that has the cushioning properties as well as moisture permeability and waterproofness because it has the non-foaming surface layer. SOLUTION: A polyurethane prepolymer that is prepared from organic polyisocyanate and polyol and bears the NCO terminals in which the content of free-NCO is 3.5-7.5% is mixed with 2-pyrrolidone and the mixture is formed to sheets. Then, the sheet form mixture is foamed and cured by treating it with steam, thus, the sheet has at least one of unfoamed surface. In the production, the NCO-terminal prepolymer prepared from an organic polyisocyanate and polyol is mixed with 2-pyrrolidone and the mixture is formed to sheets on the base material, for example, paper, film, knitted fabric, woven or nonwoven fabric, finally the sheet mixture is brought into contact with steam to effect foaming and curing of the sheet.