baber/WOPTO huggingface dataset:
Patent JP-H06170984-A (JP)
Title: Production of rubber roller
Inventor: NAKABASHI MASANOBU
IPC: G03G15/00
Filed: 1992-12-02
Abstract: PURPOSE:To dispense with a burr removing process and to shorten the manufacturing time of a rubber roller by cutting a composite tube formed by extrusion molding into a prescribed length and inserting a shaft in the inner layer tube of the cut composite tube. CONSTITUTION:A resin tube becoming an inner layer tube 3 is inserted in an extruder and rubber or a thermoplastic elastomer is extruded to the outer periphery of the resin tube. As a result, a composite tube formed from the resin inner layer tube 3 and the outer layer tube composed of the rubber or thermoplastic elastomer is obtained. Thereafter, the composite tube is cut into a prescribed length using a cutter and a shaft is inserted in the cut composite tube using a pressure insertion device. Finally, the surface of the obtained molded product is ground by a grinding device so as to obtain a prescribed shape to complete a rubber roller 20. When the outer layer tube is formed of rubber, vulcanization is performed using a heating device.
Patent JP-H05159016-A (JP)
Title: Method for verifying operation abnormal part of integrated circuit
Inventor: NAKAMURA ATSUO
IPC: G06F17/50
Filed: 1991-12-10
Abstract: PURPOSE:To provide a verifying method of the operation abnormal part of an integrated circuit which can specify the operation abnormal part in a short time. CONSTITUTION:The operation abnormal part in a verified circuit C is specified. Prescribed input signals A1-A4 are imparted to input nodes in1-in4. It is checked whether an output signal obtained in notice nodes out1-out4 coincides with signals B1-B3 and B5 indicated with the result of simulation. The coicident nodes out1-out3 are set to be normal operation nodes, and the non-coincident node out4 is to be an abnormal operation node. The operation abnormal part is considered to be present on the upstream area Cy of the abnormal operation node out4 and the circuit in the area Cy is set to be the new verified circuit. Input nodes n1-n3 and input signals A5-A7 are newly added, nodes n4 and n5 immediately before the node out4 are set to be new noticed nodes and the similar processing is repeated. Thus, the verified circuit is gradually reduced while repeating a verifying procedure.
Patent JP-H11167080-A (JP)
Title: Laser scanning optical device
Inventor: KAWABATA KENICHI
IPC: G02B26/10
Filed: 1997-12-04
Abstract: PROBLEM TO BE SOLVED: To provide the laser scanning optical device which prevents dust, etc., from sticking on the outgoing window of an optical housing which contains an optical system and exists a laser beam by covering the outgoing window with a shutter so that it can be opened and closed. SOLUTION: The shutter is arranged covering the dustproof glass 35 of the slit 35 of the optical housing 24 containing an optical system of a light source unit, a rotary polygon mirror, an fθ lens, a mirror, etc., and the shutter 36 is opened and closed around a support shaft 37 by a shutter driving part 38. When a copying machine 1 records an image on recording paper by a recording part 3, the shutter 36 is rotated by the stutter driving part 38 to the opening position shown by the broken line to allow the laser beam emitted from the slit 35 through the dustproof glass 35 to pass. When a toner cartridge or a photoreceptor of the copying machine is replaced, the stutter 36 is turned by the shutter driving part 38 to the closure position shown by the solid line, and the shutter 36 prevents dust, toner powder, etc., from sticking on the dustproof glass 35.
Patent JP-H06171540-A (JP)
Title: Control device for front and rear wheel steering vehicle
Inventor: ASANUMA SHINKICHI
IPC: B62D6/00
Filed: 1992-12-02
Abstract: PURPOSE:To reconcile turning movement ability and disturbance suppression ability of a vehicle by performing feedback control of a rear wheel steering angle based on a deviation between a normal yaw rate to the steering angle of a steering wheel and an actual yaw rate. CONSTITUTION:A steering amount of a steering wheel 1 and a movement amount of a steering rod 4 are inputted to a computer 20 through steering angle sensors 14-16. An optimum steering amount for rear wheels 11 is decided by the computer unit 20 based on the respective input values of a front wheel 5 steering angle, a car speed, lateral acceleration, and a yaw rate. Namely, a normal yaw rate to the steering angle of the steering wheel 1 is calculated based on a function expression preset in consideration of a car speed and lateral acceleration. A deviation between the normal yaw rate and an actual yaw rate is computed and based on the deviation therebetween, feedback control is applied to a rear wheel 11 steering angle. This constitution can reconcile the turning movement ability and the disturbance suppression ability of a vehicle.
Patent JP-H10181257-A (JP)
Title: Postcard sheet for superposition
Inventor: SAKAI TSUTOMU
IPC: B42D15/02
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To ensure large concealed surface for a postcard wherein three sheets which satisfy the conditions of postcard are affixed by a method wherein a postcard main body sheet and affixing sheets are separately bonded, and the weight of the post main body sheet including an adhesive is a specified weightor higher, and the weight for the three sheets including the adhesive are joined is a specified weight or lower. SOLUTION: A postcard main body sheet 2 is arranged at the center, and efficient sheets 3 which are bonded on the face and rear surface are connected to both sides of the postcard main body sheet 2 with a folding part 4. Then, an adhesive is applied on the surface which are confronted to each other under a Z-shaped folding. This adhesive does not adhere under a normal state, and by specified bonding conditions, separatably bonds the confronted surfaces to each other. Also, the weight of the affixing sheet on which the adhesive is applied is made 2g or lower respectively, and the weight of the postcard main body sheet, the face and rear, both surfaces of which the adhesive is applied, is made 2g or higher, and the weight for which the three sheets are joined is adjusted so as to become 6g or lower.  By this method, a concealed surface which is formed by the folding can be widely ensured.
Patent JP-H06178539-A (JP)
Title: Switching power supply apparatus
Inventor: TAKEMURA HIROSHI
IPC: H02M3/338
Filed: 1992-12-04
Abstract: PURPOSE:To prevent an extra current from flowing into a control transistor from a starting resistor during the period from turning on of control transistor to turning off of switching transistor. CONSTITUTION:The end portion of a starting resistor 20 in the opposite side of a base of a switching transistor 4 is connected with a line 22 connected to the end part of a primary coil 2a of the transistor 22 in the side of switching transistor 4.
Patent JP-H10192786-A (JP)
Title: Vertically directed vibration generator
Inventor: FUJITA YOSHINORI
IPC: G05D19/00
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a vertically directed vibration generator which is compact and produces little noise and is inexpensive by incorporating plural permanent magnets with it. SOLUTION: A substrate 14 and a top plate 18 are connected through a link mechanism 16, and a first permanent magnet 30 is fitted to the substrate 14 so as to make it horizontally, freely slidable, and also a second permanent magnet 32 opposite to the first permanent magnet 30 at the same magnetic poles thereof is fixed to the top plate 18. The first permanent magnet 30 is driven by using an electromotive actuator 28, and a load applied on the top plate 18 is supported by load supporting means 34, 36, 38, 40,.... And the first permanent magnet 30 is periodically reciprocated to the second permanent magnet 32 by the electromotive actuator 28 to change the opposite area thereof, causing the top plate 18 to be vertically vibrated.
Patent JP-H05164776-A (JP)
Title: Semiconductor acceleration sensor and its assembling method
Inventor: KOBAYASHI EIJI
IPC: G01P15/08
Filed: 1991-12-10
Abstract: PURPOSE:To easily position parts with high positional accuracy by fixing a metallic piece for positioning to a base after mounting such parts as a pedestal, semiconductor element, weight, etc., on the metallic piece. CONSTITUTION:Since the positioning projections 8a, 8b, and 8c for a pedestal 2, semiconductor element 4, and weight 5 are respectively formed on a metallic piece 8 for mounting parts, the parts can be easily positioned and, at the same time, the positional accuracy of the parts is also improved. In addition, since a positioning projection 8f for a base 1 is also formed and the metallic piece 8 is fixed to the based 1 with a bonding agent 3d by utilizing the section 8f, the workability and the positional accuracy between the base 1 and each mounted parts can be improved. In addition, when the clearances between projection 8d and a nail 8e for suppressing the downward and upward deformation of the element 4 and the weight 5 are appropriately selected, the damage of the element 4 can be prevented, since the clearances act as stoppers for stopping the deformation of the element 4 even when an impact or acceleration is applied to a semiconductor device.
Patent JP-H06174937-A (JP)
Title: Backlight unit and display device using it
Inventor: WAKIZAKA SHINJI
IPC: G02F1/13357
Filed: 1992-12-07
Abstract: PURPOSE:To provide a backlight unit which is thinned and a display device using it. CONSTITUTION:This backlight unit 2 is constructed so that the lower surface of a reflector 6 provided on the lower surface of a light transmission plate 5 and the lower surface of a fluorescent tube 8 may be positioned on the same plane, and one end face 5a of the plate 5 may be made a vertical surface to a plane passing a center line in the thickness direction of the plate 5 on one end face 5a and the center line of the fluorescent tube 8. Since one end face 5a of the plate 5 is the vertical surface to the specified plane, light from the fluorescent tube 8 is efficiently made incident on one end face 5a of the plate 5 without being reflected on one end face 5a as much as possible. In such a case, there is no level difference between the lower surface of the reflector 6 provided on the lower surface of the plate 5 and the lower surface of the fluorescent tube 8, so that it is unnecessary to make one part of the bottom plate of a lower case 1 thick, thereby thinning the backlight unit.
Patent JP-2000173471-A (JP)
Title: Manufacture of image forming device, yoke position adjusting device, position adjusting method of image forming device, and yoke driving mechanism
Inventor: DORO RYUHACHIRO
IPC: H01J9/44
Filed: 1998-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of an image forming device capable of accurately adjusting position and a yoke position adjusting device. SOLUTION: The manufacturing method of an image forming device 86 in which a yoke 21 and a purity/convergence magnet 58 are held in a yoke driving mechanism, and position adjustment and fixing to a color cathode-ray tube 57 are conducted contains a neck swing adjusting process for adjusting neck swing of the yoke 2 by emitting electron beams in the state that the yoke 21 and the purity/convergence magnet 58 are assembled to a color cathode-ray tube 57; a wedge driving process for driving the wedge between the color cathode-ray tube 57 and the yoke 21 other than the vicinity of a high voltage anode while the electron beams and emitted; and a stress detection driving process for driving the wedge in the vicinity of the high voltage anode while strain generated in a yoke driving mechanism is detected after irradiation of electron beams is completed.
Patent JP-H05161949-A (JP)
Title: Exchanging device for roll segments in continuous casting equipment
Inventor: ABE KAZUO
IPC: B22D11/128
Filed: 1991-12-11
Abstract: PURPOSE:To commonly use a segment exchanging carriage between two strands having different machine curvature and parallel arranged in a continuous caster. CONSTITUTION:At the time of commonly using one set of the segment exchanging carriage 3 between two strands having largely different machine curvature and parallel arranged, this segment exchanging carriage 3 consists of a master carriage 5 travelling on carriage rails 2 and a slave-carriage 4 hung down by plural cylinders 6 for lifting in this master carriage 5. In this slave-carriage 4 is provided with a segment laying table 16, a segment shifting device 17 for shifting the segment S in the horizontal direction from the segment laying table 16 to the strand. Then, a cylinder 6 for lifting is worked and after the slave-carriage 4 is matched to the height of the strand arranging the segment S to be the carrying object, since this segment S is shifted by the segment shifting device 17 and carried out to the slave-carriage 4, even if the machine curvatures are largely different, one set of the segment exchanging carriage 3 is satisfied.
Patent JP-2001169067-A (JP)
Title: Device and method for image processing and computer readable storage medium with program making computer perform the method stored therein
Inventor: DOKE MICHIO
IPC: B41J5/30
Filed: 1999-12-10
Abstract: PROBLEM TO BE SOLVED: To provide an image processor capable of fetching the whole image data designated among image data composed of a plurality of pages stored in an image storing means and also a designated part in the whole image data. SOLUTION: When an image file is written in the image storing means such as a storage medium, this image processor loads location management data being 1st management information that makes it possible to read and write the image data on a plurality of pages, page by page, of one image file to be written in the image storing means from the image storing means (S2), acquires a block in which the image data of each page are written from the location management data, (S4), updates the information of the block in the location management data during being used (S5), prepares image attribute management data being 2nd management information including information that a block number is allocated to each page of the image file (S6), writes the image attribute management data and the image data in the image storing means (S7 and 8) and subsequently, also writes the location management data in the image storing means.
Patent JP-H05163033-A (JP)
Title: Production of pattern-containing crystallized glass
Inventor: HASHIBE YOSHIO
IPC: C03C10/00
Filed: 1991-12-12
Abstract: PURPOSE:To provide a process for producing a pattern-containing crystallized glass having unique appearance different from conventional crystallized glass. CONSTITUTION:A plurality of small pieces of crystalline glass capable of forming a translucent crystallized glass having an average transmittance of >=35% at 1mm thickness by heat-treatment are mixed with a plurality of roughly crushed crystallized glass pieces and the mixture is heat-treated in a refractory mold frame to obtain a crystallized glass having a partially translucent natural stone-like pattern.
Patent JP-H112365-A (JP)
Title: Holding structure of underground buried pipe
Inventor: SAKAI YOSHIO
IPC: F16L1/024
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To enable a structure to easily fix a wedge body for holding an underground buried pipe in a position sufficiently functioning as a wedge relating to a support basement, in the holding structure of the underground buried pipe provided with the support basement and the wedge body. SOLUTION: In a holding structure for holding an underground buried pipe by inserting a wedge body 20 between an upper surface of a support basement 11 and both side parts in a peripheral surface of the underground buried pipe, and fixing the wedge body 20 relating to the support basement 11, mutually in the support basement 11 and the wedge body 20, a position adjusting recessed part 12 long in an inserting direction of the wedge body 20 and an engaging protruded part 21 are respectively formed. By engaging friction force between the position adjusting recessed part 12 and the engaging protruded part 21, relating to the support basement 11, the wedge body 20 is fixed. In a condition fitting the position adjusting recessed part 12 and the engaging provided part 21, the wedge body 20 is moved to be adjusted.
Patent JP-2001166510-A (JP)
Title: Electrophotographic photoreceptor, process cartridge and electrophotographic device
Inventor: UEMATSU HIRONORI
IPC: G03G5/07
Filed: 1999-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a highly durable and highly stable electrophotographic photoreceptor which exhibits stable and excellent electrophotographic photoreceptor characteristics in spite of repetitive use and retains its surface characteristics without degradation for a long period, a process cartridge which has the electorphotographic photoreceptor and an electorphotographic device. SOLUTION: The electrophotographic photoreceptor which is an electrophotographic photoreceptor having a photosensitive layer on a conductive base or an electrophographic photoreceptor having the photosensitive layer and protective layer thereon and of which the photosensitive layer or the protective layer contains at least either of additives having reactive functional groups or a compound polymerized with these additives, the process cartridge having the electrophotographic photoreceptor and the electrophotographic device.
Patent JP-H07199668-A (JP)
Title: Liquid coating device and wet type developing device
Inventor: INADA TOSHIO
IPC: G03G15/10
Filed: 1993-12-31
Abstract: PURPOSE:To reduce the volatile quantity of a developing liquid in a developing unit and simultaneously the circulating quantity of the developer by forming a region capable of retaining the developing liquid with a photoreceptor, a developing roller and a squeezing roller and almost limiting the region where the developing liquid exists to this region. CONSTITUTION:The developing roller 52 and the squeezing roller 57 are arranged so that an interval from the photoreceptor 1 is <=1mm and the interval between both rollers 52 and 57 is <=1mm, as shown by the figures (b) and (c) and driven to move the surfaces in the opposite directions to each other in a part where both rollers 52 and 57 face each other. Thus, the developing liquid is retained in the region 200 surrounded by three of these, to enable the uniform supply in the width direction of the developing liquid to the photoreceptor. Thus, it is unnecessary that the quantity of the supplied developing liquid is set rather larger to enable the uniform supply in the width direction of the developing liquid to the photoreceptor 1, differently from a conventional example shown by the figure (a).
Patent JP-H06173460-A (JP)
Title: Construction material transporting method and lift
Inventor: ITO TATSUO
IPC: E04G21/14
Filed: 1992-12-11
Abstract: PURPOSE:To make effective transport of construction materials using a shaft in a building being constructed. CONSTITUTION:At an elevator hall of a building 1 a lift 5 is provisionally installed where the first and second shafts 3A, 3B are adjacently provided in the guide frame 6, and construction materials are transported by elevating and sinking a plurality of transport vessels 9 through the sbafts 3A, 3B. If any other transport vessel(s) 92, 93 exist for example during unloading on the way where a transport vessel 91 loaded with cargo 32 is moving, a guide rail 10 is spread and set in the traverse part 30 in such a way as straddling the two shafts 3A, 3B, and the vessel 91 is moved to either shaft adjacent to the currently occupied shaft in such a form as running on the guide rail 10 so that the other vessels 92, 93 are avoided.
Patent JP-H04304207-A (JP)
Title: Stereospecific catalyst for olefin polymerization
Inventor: SETSUPERA YUTSUKA
IPC: C08F4/649
Filed: 1991-12-18
Abstract: PURPOSE: To obtain a catalyst for polymerizing olefins excellent in stereospecifity and extremely excellent in activity by compounding a procatalyst based on a Ti compd., an organoaluminum cocatalyst and a specific organosilane compd.  
     CONSTITUTION: In a catalyst system for polymerizing olefins consisting of a procatalyst based on a titanium compd., an organoaluminum cocatalyst and an organosilane compd., the organosilane compd. is represented by formula I (R is lower alkyl, R' is alkyl, R" is an electron donating substituent, n is 1, 2 or 3, m is 0, 1 or 2 and n+m is not less than 3). As the organosilane compd., there is 4-t-butylphenyltrimethoxysilane, etc., represented by formula II or di(4-t-butylphenyl)dimethoxysilane, etc., represented by formula III. By the above constitution, the catalyst system for polymerizing olefins superior to a conventional one suitable for producing a stereospecific polymer and extremely excellent in activity is obtained. 
     COPYRIGHT: (C)1992,JPO
Patent JP-2000219696-A (JP)
Title: Sulfonated oligosaccharide compound and its intermediate
Inventor: UZAWA HIROTAKA
IPC: C11D1/68
Filed: 1999-12-14
Abstract: PROBLEM TO BE SOLVED: To obtain a new sulfonated oligosaccharide compound having an amphipathic property and useful as a biological surfactant, its synthetic intermediate or the like. SOLUTION: A compound of formula I [R10, R11 and R16 are each H, an acyl or a silyl; R12, R13 and R15 are each H or an acyl; R14 is H or an acyl which can easily be deacylated; R11 and R12, and R14 and R15 are each bounded to each other to form a (hemi)acetal; and Y is benzyloxy, hydroxyl group, a halogen or the like] or formula II [(n) is 1-3; R17 to R21 are each H, an acyl, benzyl or a silyl; R22 and R23 are each H, an acyl, a silyl or SO3M (M is H or an alkali metal); either of R22 and R23 is SO3M; and Y is benzyloxy, nitrophenoxy or the like]. The galactose compound of formula I is an intermediate for synthesizing the sulfated oligosaccharide compound of formula II. The compound of formula II is obtained by preparing a compound of formula IV (R1, R2 and R5 are each an acyl; and R4 is H or an acyl) from a compound of formula III as a starting raw material, and then reacting the prepared compound of formula IV with a sulfonating reagent.
Patent JP-H05173882-A (JP)
Title: Information processor
Inventor: SAKAI NORIAKI
IPC: G06F12/10
Filed: 1991-12-19
Abstract: PURPOSE:To enhance address efficiency in the small capacity high--speed address translation mechanism of a full-associative system. CONSTITUTION:A valid V bit, a page attribute flag, an MP bit, a virtual page address part and a physical page address part exsist in the entry of a high-speed translation table 2. When indexing is executed, a selector 4 selects the virtual page address of a one-page or two-page unit from a comparators 3 and 6 in accordance with the MP bit and the hit signal of AND with the V bit is informed by an AND gate 5. The selector 10 selection-outputs the physical address of the one-page or two-page unit from couplers 8 and 9. When a register is executed, the comparators 7, 12 and 13 confirm the exsistance of the adjacent page of the physical address and the both virtual and physical page addresses and the AND gate 11 obtains the AND of the respective comparators with the V bit so that the signal is informed and a flag is changed to be the address conversion result of the two-page unit.