baber/WOPTO huggingface dataset:
Patent JP-H0963026-A (JP)
Title: Recording device
Inventor: YOSHIDA JUNJI
IPC: G11B5/588
Filed: 1995-08-25
Abstract: PROBLEM TO BE SOLVED: To reduce the reduction of a track size caused when continuous recording or re-recording is performed. SOLUTION: When information is recorded by using a head 1 wider than a track pitch, controlling is performed so as to perform scanning by shifting the center of the head 1 to the end side of a tape more than the center of an already formed track Ty. Accordingly, the amount of erasing an already formed track Tx by a newly formed track Tz is reduced. Thus, the error of a reproducing signal is reduced.
Patent JP-S61120156-A (JP)
Title: Electrostatic image developer
Inventor: SHIGETA KUNIO
IPC: G03G9/113
Filed: 1984-11-16
Abstract: PURPOSE:To enhance image density, durability, and electrifiability by incorporating a toner using a specified polyester as a binder, and a carrier coated with a specified perfluoroalkyl acrylate resin in a developer. CONSTITUTION:The toner is obtained by using as a binder a polyester obtained by polymerizing a copolymer of (a) etherified bisphenol and dicarboxylic acid monomer, (b) alcohol and/or carboxylic acid each having >=3 valences with (c) divalent alcohol or divalent carboxylic acid having 3-22C hydrocarbon group substd. on the side chain. The carrier is obtained by coating a core material, such as iron powder, with a polymer obtained by polymerizing a monomer represented by formula I or II in which R<1>, R<2> are each H or methyl; n, p are each 1-8; and q is 1-19. The developer is obtained by combining the toner with the carrier. The use of the polyester resin and the resin derived from said monomer permits image density to be enhanced, durability of the developer to be improved, and production of spent toner to be prevented.
Patent JP-H1087250-A (JP)
Title: Moving hand rail driving device
Inventor: OKANO SHIGERU
IPC: B66B23/04
Filed: 1996-09-11
Abstract: PROBLEM TO BE SOLVED: To surely drive a hand rail without slipping by providing a pinion driving mechanism for rotating a pinion engaged with a rack provided along an advancing direction in an inner peripheral surface associatively with a step tread or a belt and a belt supporting member in an outer peripheral surface side. SOLUTION: A moving hand rail driving device comprises a pinion driving mechanism 5 for interlocking a pinion 4 engaged with a rack provided along an advancing direction in the inner peripheral surface of a moving hand rail 2 with a rubber belt 1 and a moving hand rail supporting section 6 provided in the outer peripheral surface side of the moving hand rail 2 to face the pinion 4. Grooves are formed to mutually engage the rack and the pinion 4 and these rack and pinion 4 are made of rubber or plastic materials. The moving hand rail supporting sections 6 are provided to face each pinion 4 by sandwiching the moving hand rail 2 and perform supporting from the outer peripheral surface to surely engage the rack and the pinion 4 with each other. Thus, the slipping of the moving hand rail is prevented.
Patent JP-S62100577-A (JP)
Title: Heat-conductive composition
Inventor: HIJIKATA KENJI
IPC: C08K3/00
Filed: 1985-10-28
Abstract: PURPOSE:To provide the titled composition consisting of an intimate mixture of a thermotropic liquid crystal polymer exhibiting anisotropy in molten state and a filler having high thermal conductivity, having excellent thermal conductivity as well as good electrical insulation property and suitable for electrical pat, bearing, etc. CONSTITUTION:The objective composition is composed of an intimate mixture of (A) a thermotropic liquid crystal polymer exhibiting anisotropy in molten state (preferably a polymer containing >=10mol% recurring unit containing naphthalene ring such as 6-hydroxy-2-naphthoyl, etc.) and (B) a filler having a thermal conductivity of >=10W/m.K at 300 deg.K (preferably beryllium oxide, magnesium oxide, etc., surface-treated with a coupling agent). USE:Insulator for commutators of commutator motor, etc.
Patent JP-H03102565-A (JP)
Title: Document preparing device
Inventor: SAKAMOTO FUTOSHI
IPC: G06F17/21
Filed: 1989-09-18
Abstract: PURPOSE:To automatically the table of contents (TOC)/index of a document composed of plural files by extracting a character string, which designates the TOC in advance, for each file, calculating the number of pages to the character string when the document is printed, storing this number of pages and the character string designating the TOC in a storing means and generating the TOC document. CONSTITUTION:A file selection part 12 selects the plural files out of document media 11. A TOC data extraction part 13 stores the calculated number of pages in a storage part 14 together with the character string. When such a processing is executed to all the character data of one file and finished, the same processing is executed to the next file. Thus, the information concerning the character string designating the TOC and the number of pages in the respective files are stored in the storage part 14. Based on these information stored in the storage part 14, a TOC document generation part 15 generates the TOC document in a format determined beforehand. A document preservation part 16 preserves the TOC document, which is generated in such a way, in the document media 11.
Patent JP-H03165935-A (JP)
Title: Manufacture of punched parts and its manufacturing device
Inventor: YOHANESU HAATSUKU
IPC: B21D28/16
Filed: 1990-09-13
Abstract: PURPOSE: To obtain a burr-free workpiece in a blanked edge part by partially blanking a band bar stock up to the middle of the plate thickness to such an extent that the contour shape of a workpiece appears and next completely blanking it in the opposite direction. CONSTITUTION: A ram is driven by a pressure F and elevated by an interval B. An upper die 48 is pushed up upward by an interval B and transferred until a punch driving plate is brought into press-contact with an inserting member 54. Further, a lower die is elevated with respect to a lower base 12, a pressurizing pin is held at a fixed interval A from the lower bottom surface of the lower base 12, and a band-like bar stock 66 is blanked. A stroke S required for blanking the band bar 66 is imparted to the upper die 5. The band bar 66 in the half-blanked state upward by the dimension A already is completely pushed down in the opposite direction with the upper punch 48 and blanked inside the lower die 48. An external form blanking process is finished at this position of the tool.
Patent JP-S62102128-A (JP)
Title: Method and instrument for measuring partial pressure
Inventor: HIGASHIJIMA CHINKOU
IPC: G01L1/26
Filed: 1985-10-30
Abstract: PURPOSE:To remove the influence of vibration applied to a fixing part and to reduce a measuring error by measuring component force applied to an object in a required axial direction, measuring acceleration in the same axial direction which is generated by the vibration of the fixing part and executing the arithmetic processing of both the measured values. CONSTITUTION:An air duct testing model 2 is fitted to the surface of a multi- component force detector 1 for detecting 6 component force. The model 2 is arranged in an air duct 3 and air is carried in the white arrow direction. The detector 1 is fixed on a fixed base 4. In the detector 1, the output of a component force detector 31 for detecting component force in a required direction is amplified by an amplifier 32 and the amplified signal is applied to one terminal of an adder 33. The output of an acceleration detector 34 for the component force in the same direction is level-regulated by an amplifier 35 and an output gain-regulated by an output voltage adjuster 36 is supplied to the other terminal of the adder 33. The output of the adder 33 is level-adjusted by an amplifier 37 and outputted to an output terminal 38. Even in a place having large external vibration, multi-component force can be detected without the influence of vibration.
Patent JP-H11175491-A (JP)
Title: Multi-bus multiplex communication adaptor for dsp base
Inventor: ANDREWS LAWRENCE P
IPC: G06F13/00
Filed: 1998-08-27
Abstract: PROBLEM TO BE SOLVED: To distribute the operation that processes transmission data of a primary speed by making a host processor read information from 2nd data memory when an interrupt is received. SOLUTION: Although 16-bits in a HBRIDGE interrupt register are usually used to represent different types of services up to sixteen, a digital signal processor(DSP) 12 sends a control block of data that represents an interrupt to be requested to a prescribed area in data memory of a controller card 4 by direct memory access process. Therefore, DSP subsystems 12 set a certain bit to send an interrupt through PCI buses 48 and 53. When the interrupt is received through an interrupt A line, a controller processor 53a decides that a DSP subsystem 12-0 requested the interrupt, and when the interrupt is received through an interrupt B line, it decides that one of DSPs 12-1 to 12-7 requested it.
Patent JP-H04120539-A (JP)
Title: Photomask
Inventor: KAMON KAZUYA
IPC: G03F1/29
Filed: 1990-09-11
Abstract: PURPOSE:To form fine light patterns of a quadrilateral shape at a high contrast on a semiconductor wafer by providing shifter parts which are formed at a prescribed width along the intermediate parts on the respective sides of a quadrilateral aperture and are light transparent but invert the phase of light. CONSTITUTION:A light shielding layer 11 is formed on a light transparent substrate 10 and the substantially square aperture 11 a is opened in the light shielding layer 11. The shifter parts 12 are formed at the prescribed width along the intermediate parts exclusive of both end parts on the respective sides of the square aperture 11a. Namely, there are no shifter parts 12 in the respective corner parts 13 of the aperture 11a. The shifter parts 12 are light transparent but the phase of the light past the shifter parts 12 is inverted. The intensity of the light spreading in the direction orthogonal with the respective sides of the quadrilateral aperture 13 by the diffraction phenomenon of the small hole is decreased by the interference with the light inverted in phase by passing the shifter parts 12. The fine quadrilateral patterns are formed at the high contrast on the semiconductor wafer in this way.
Patent JP-S61112924-A (JP)
Inventor: DEIITOMAARU GAIGURU
IPC: G01D11/26
Filed: 1985-10-30
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-H0695590-A (JP)
Title: Electronic signature system and electronic signature method
Inventor: SHINPO ATSUSHI
IPC: G09C1/00
Filed: 1992-09-10
Abstract: PURPOSE:To easily constitute multiple signature by way of deforming the ElGamal signature method by replacing positions of index parts of a document data M and signature data (r), (s) under a signature testing method. CONSTITUTION:It is constituted by operation of a finite field with a prime number (p) as a modulus, and the prime number (p) and an integer (g) are disclosed. A signature making document holds a secret integer (x), and a disclosed integer (y) of a signature maker is made as a result of raising the integer (g) to the integer xth power with the prime number (p) as the modulus. The signature maker forms an integer (r) and an integer (s) as an electronic signature data against a document M, the integer (r) depends on a random number (k) formed by the signature maker for each real signature making treatment, and the integer (s) depends on the random number (k) and the secret integer (x). Signature test is realized in accordance with whether M, (r), (s) satisfy a proper relational expression under a signature method. In an expression g<a>=y<b>.r<c>modP, anot equal to M, and (a), (b), (c) are respectively assigned individually from a group of M, (r), (s).
Patent JP-S62100758-A (JP)
Title: Electrophotographic sensitive body
Inventor: MURAKAMI YOSHINOBU
IPC: G03G5/07
Filed: 1985-10-29
Abstract: PURPOSE:To obtain a sensitive body having high sensitivity by forming laminated layers comprising a charge generating layer contg. phthalocyanine photoconductive pigment and nitrated poly-N-vinyl carbazole, and a charge transfer layer contg. a hydrazone compd. on an electroconductive base body. CONSTITUTION:A charge generating layer is formed by coating phthalocyanine photoconductive pigment and nitrated poly-N-vinyl carbazole, or a mixture contg. appropriate binder resin dispersed in addition to the above described compds. on an electroconductive base body. The amt. of said nitrated poly-N- vinyl carbazole to be used is 0.1-5, pref. 0.5-1pts.wt. per 1pt.wt. phthalocyanine photoconductive pigment. The charge transfer layer is formed by coating coating liquid contg. a charge transfer agent and binder resin dissolved therein wherein said charge transfer agent is a hydrazone compd. The amt. of the binder resin to be used is pref. <=50wt% basing on the amt. of the charge transfer layer. Any electroconductive material known in the prior art may be useful as the material for the electroconductive base body.
Patent JP-H0769853-A (JP)
Title: Composition for oral cavity
Inventor: TOKIDA FUMIHIKO
IPC: A61Q11/00
Filed: 1993-09-02
Abstract: PURPOSE:To obtain a composition for oral cavity containing a solvent extract of a wooden part of a specific woody plant and effective for prevention of caries and periodontal diseases. CONSTITUTION:This composition for oral cavity contains a solvent extract of wooden part of a woody plant selected from the families of Ebenaceae, Verbenaceae, Leguminosae and Juglandaceae. As the wooden part, tree truck, bark, branch, etc., is used and the wooden part is crushed and immersed in a warmed extract solvent, etc., to provide a solvent extract. The solvent extract has strong antimicrobial activity to Streptococcus mutans, Porphyromonas gingivalis and Fusobacterium nucleatum and is used by adding 0.001-5wt.%, preferably 0.1-2wt.% of the extract to the composition for oral cavity.
Patent JP-H0692663-A (JP)
Title: Production of decorative glassware
Inventor: HAYASHI TAKAMASA
IPC: C03C4/02
Filed: 1992-09-10
Abstract: PURPOSE:To provide a process for producing decorative glassware having various colored patterns arranged on the surface in high yield without causing the cracking and breakage. CONSTITUTION:A glass material 1 having colored patterns on the surface is formed in such a manner as to get a prescribed pattern. The formed glass material 1 is placed on a glass plate 2 and melted by heating to weld the glass material 1 to the glass plate 2 and obtain the objective decorative glassware 3.
Patent JP-H0874943-A (JP)
Title: Planetary gear device
Inventor: ISHIDA HIROKI
IPC: F16H1/46
Filed: 1994-09-08
Abstract: PURPOSE: To easily stop the rotation of an annulus and to fix the annulus in a housing member so as to provide a planetary gear device in which improvement of productivity and reduction in costs can be accomplished. CONSTITUTION: In a planetary gear device, a planet gear shifting unit U consisting of an annulus 3 surrounding a sun gear 2 and a planet carrier body 6, in which planet gears 5 gearing to the sun gear 2 and the annulus 3 are integrally supported in a carrier 4 freely rotationally, is built in a housing member 7, and the annulus 3 is made of a punched lamination body in which ring-shaped punched plates 9 individually provided with a punched internal gear part are laminated.  In the punched plate 9, a projecting part is arranged on one face while a recessed part to be fitted with the projecting part, is arranged on the other face, and in lamination, the projecting part and the recessed part in the adjacent punched plates are fitted together so that the phases of the internal gear parts are matched with each other for forming a fitting part, while the recessed part or the projection part on each outside face of the punched plates 9 positioned on both outsides of the punched lamination body is fitted in the projection part or a recessed part arranged in the housing 7.
Patent JP-H04123600-A (JP)
Title: Ultrasonic probe
Inventor: MASUZAWA YUTAKA
IPC: H04R17/08
Filed: 1990-09-14
Abstract: PURPOSE:To obtain a ultrasonic probe in which the electric drive region selectivity is improved whose sensitivity is nearly equal to that of a conventional piezoelectric material by using a piezoelectric material and an electrostriction material whose piezoelectricity is induced by a bias voltage for a vibrator material. CONSTITUTION:A rectangular piezoelectric vibrator 11 made of a piezoelectric ceramic component or the like, and rectangular electrostriction vibrators 12a, 12b made of an electrostriction ceramic component or the like are processed and bonded so that the resonance frequency in the broadwise direction is equivalent to the frequency of an ultrasonic wave radiating or to be received to form a vibrator 1. Then strip shaped electrode arrays A, B are provided so that they are orthogonal to each other on each major face. Since the electrostriction material has a property in which a voltage fluctuation takes place due to a mechanical displacement under a bias electric field, it acts like a piezoelectric material whose conversion efficiency is controlled by a DC bias electric field. Thus, the ultrasonic wave probe is realized in which the electric drive region selectivity is obtained and its sensitivity is nearly equal to that of a conventional piezoelectric material.
Patent JP-H0292076-A (JP)
Title: Radiation resistance television camera
Inventor: NIIKURA FUMIYOSHI
IPC: H04N5/243
Filed: 1988-09-29
Abstract: PURPOSE:To obtain a stable black level independently of the strength of a gamma ray by providing an optical black face to an image pickup tube, scanning the part so as to detect a dark current component generated from the image pickup tube due to the effect of the gamma ray and fixing the detected output to a prescribed level. CONSTITUTION:A usual visual ray is shut by a mask 1 of an optical black face but the gamma ray passes through the mask 1 almost without any attenuation. A signal current from a beam scanning area 3 is the superimposition of the signal component as to the video image formed on the area 3 and the dark current component generated by the gamma ray. However, the signal current obtained by scanning part of the optical black face is only the dark current component generated by the gamma ray. Then the level of the dark current component is detected and the level is clamped to the set black level and the clamped output is clipped and the dark current component is eliminated.
Patent JP-H0798725-A (JP)
Title: Wiring processing system
Inventor: WATANABE KATSUHIRO
IPC: H05K3/00
Filed: 1993-09-29
Abstract: PURPOSE:To improve working efficiency and quality and to reduce designing term and manhour when a logical change is caused and the second designing is needed after a wiring is designed and a printed board is produced by storing as much as possible the existing wiring patterns to which the evaluation of electric characteristic is completed and by evaluating only the wiring pattern that is newly connected by the logical change. CONSTITUTION:If an improper connection is detected at a part where a logical change is caused when the logical quality is confirmed for a printed board of high density, an error message is transmitted and the existing wiring pattern is automatically deleted at the part of the logical change. If it is decided that the generation of a pattern is impossible by only an idle channel and with no shift of an existing wiring pattern carried out at an unconnected part when the wiring processing is automatically applied to the unconnected part, the priority is decided among existing patterns based on the types and the uses of signal and a changeable sequence flag is set. Then the existing patterns are connected based on the attribute of the sequence flag and in the order of lower priority.
Patent JP-S60133692-A (JP)
Inventor: ISHII YOSHIYUKI
IPC: H05B33/10
Filed: 1983-12-21
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-H0797941-A (JP)
Title: Controlling method for lean-burning type internal combustion engine
Inventor: ICHIMOTO KAZUHIRO
IPC: F02D41/02
Filed: 1993-09-29
Abstract: PURPOSE:To effectively purify NOx during lean-burning driving by temporarily switching the driving state to that having the stoichiometric air-fuel ratio or the excessive rich side air-fuel ratio when NOx purifying efficiency of an NOx purifying member having specific property is deteriorated during lean-burning driving of an internal combustion engine. CONSTITUTION:In an internal combustion engine 1, an intake passage 3 and an exhaust passage 4 are respectively communicated to a combustion chamber 2 through an intake valve 5 and an exhaust valve 6. And an NOx purifying member 100 and a catalytic converter rhodium 10 are respectively arranged in the exhaust passage 4 from the upstream side in this order. That is, since the NOx purifying efficiency of the NOx purifying member 100 is decreased with time when the engine is driven by lean-burning, the NOx purifying member is so set as to have property wherein the NOx purifying efficiency is restored when the driving state is switched to that having the stoichiometric air-fuel ratio or the excessive rich side air-fuel member 100 is deteriorated during lean-burning driving of the internal combustion engine 1, the driving state is temporarily switched to that having the stoichiometric air-fuel ratio or the excessive rich side air-fuel ratio.
Patent JP-2000073456-A (JP)
Title: Support mounting structure of box unit and execution method of box unit
Inventor: KISHI YOSHIHIRO
IPC: E04B1/348
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To provide the mounting structure of a support for a box unit, in which the support can be removed as required and which can be formed in a common structure in the case when the support is taken off and in the case of being not removed. SOLUTION: A floor, in which a foundation face material 4 is arranged on a floor structure 3, a support 1 disposed in upright on the floor and the upper section of the support 1 are connected. A mounting plate 2 larger than the cross section of the support 1 is fixed at the lower end of the support 1, a mounting-plate fitting section 8, in which the floor structure 3 is exposed by cutting off the foundation face material 4, is formed, and the mounting plate 2 at the lower end of the support 1 is placed on the mounting-plate fitting section 8 while the peripheral section of the support 1 of the mounting plate 2 is bolted and the support 1 is fastened onto the floor structure 3 at that time.
Patent JP-H054671-A (JP)
Title: Aerosol valve and method for assembling the same
Inventor: KITABAYASHI SEIICHI
IPC: B65D83/14
Filed: 1991-06-19
Abstract: PURPOSE:To improve assembling efficiency and prevent a coil spring from dropping by fitting a valve housing with the coil spring built in a cylindrical recess of a mountain cap in a close contact and strongly coupling the housing to the mountain cap against elastic force of the coil spring. CONSTITUTION:A stem rubber 3, a valve stem 5 having a coil spring 4 and a valve housing 6 connected via the coil spring 4 are fitted in a close contact into a cylindrical recess 2 of a mountain cap 1, and the valve housing 6 is strongly coupled to the mountain cap 1 against elastic force of the coil spring which has been housed into a recessed space 7 of the valve housing 6. Thus the valve housing 6 can first be tightly fitted into the cylindrical recess of the mountain cap 1 with a conventional assembly process omitted, so that the valve housing 6 cannot escape against the accumulated elastic force of the coil spring 4 in the housing 6.