baber/WOPTO huggingface dataset:
Patent JP-H08184920-A (JP)
Title: Original exposing and carrying device
Inventor: ITO KAZUMI
IPC: G03G15/04
Filed: 1994-12-28
Abstract: PURPOSE: To expose and carry an original without causing paper curling in spite of the change of the use environment of a device such as temperature and humidity by providing a pressing member for pressing and bringing the passing original into contact with the surface of an exposing glass and forming fine ruggedness on the surface of the pressing member in contact with the original. CONSTITUTION: In this original exposing and carrying device 1, the original is allowed to pass on the upper surface of the exposing glass 5 and the original is exposed with the light from the lower part of the glass 5 during its traveling; and the device 1 is provided with the elastic film-like pressing member 20 pressing and bringing the original passing through the upper surface side of the glass 5 into contact with the surface of the glass 5. The fine ruggedness parts 5b and 5c are formed on the surface of the member 20 in contact with the original. The original carried to pass on the surface of the glass 5 moves while receiving friction between the surface of the glass 5 and the ruggedness parts 5b and 5c of the pressing member 20.  However, the friction is hardly swayed by the temperature and humidity environment, and the original is carried in a nearly fixed state without causing the paper curling in spite of such environment.
Patent JP-H10211800-A (JP)
Title: Partial piece made of molded body and embedded decorative element, and manufacture of the piece
Inventor: ACKERET PETER
IPC: B44C1/26
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To provide an improved partial piece having a molded body and a decorative element. SOLUTION: A pocket knife has a side 2 of a molded plastic, and a decorative element 1 such as a cross shape embedded in the same height as that of an outer surface 21 of the side 2. The element is manufactured by stamping a steel thin plate. The element has a cross shape and a square frame positioned at one to the other by two couplers 12, 13. Most of the couplers 12, 13 are pressed down by stamping under a bent flat surface occupied by the cross shape and the frame. Accordingly, this part is covered with the plastic. At least one part 100, 110 of the side flank of the element is inclined to be partly covered similarly with the plastic.
Patent JP-H04207079-A (JP)
Title: Reception/emission compound element
Inventor: YAZAWA YOSHIAKI
IPC: H01S5/00
Filed: 1990-11-30
Abstract: PURPOSE:To enable a light-emitting element and a light-receiving element to be compound in a simple structure by setting a light-emitting diode or a main terminal of one of a laser diode and a photo diode to a common potential without using a wiring. CONSTITUTION:A p-type conductive type silicon is used as a first semiconductor substrate 1 and an n-type impurities layer where phosphor or arsenic is doped is formed as a second conductive type impurities layer 2. A double-layer gallium arsenide layer is formed on this n-type impurities layer 2, an impurities layer 6 at a side which contacts an Si substrate is formed as an n-type impurities layer by doping silicon or tellurium, and then beryllium or zinc is doped to an impurities layer 7 on it, thus forming a p-type impurities layer. A pn junction between the p-type Si substrate 1 and the n-type impurities layer 2 is formed as a photo diode and is used as a light-receiving element. A light-emitting diode is formed by the n-type impurities layer 6 and the p-type impurities layer 7 of GaAs and is used as a light-emitting element and an electrode which is formed on a from a first main surface of the Si substrate 1 to the n-type impurities layer 2 is used as a common electrode 8.
Patent JP-2000159170-A (JP)
Title: Front fender mounting structure of motorcycle
Inventor: IWAI TOSHIYUKI
IPC: B62K25/24
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a motorbicycle with a bottom link type front wheel suspension wherein a gap between a front fender and a front wheel can be freely set in a simple structure without consideration of an elevation stroke of the front wheel. SOLUTION: This motorcycle has a bottom link front wheel suspension 10 wherein one end of a front wheel supprting arm 14 is connected to the lower end of a front fork 13 and a front wheel axle 31 is mounted at the other end of the front wheel supporting arm 14. A bracket 52 perpendicular to the front wheel axle 31 is mounted on the axle 31 for swinging, the end of the bracket 52 is connected to the middle portion 1 3a of the front fork 13 via a torque transmission link 55 and a front fender 62 is supported by the bracket 52.
Patent JP-H03236366-A (JP)
Title: Guanidinobenzene derivative
Inventor: OKUYAMA AKIRA
IPC: C07C279/18
Filed: 1990-11-30
Abstract: NEW MATERIAL:A guanidinobenzene derivative expressed by formula I or salt of said derivative (R<1> is phenyl substituted with amidino or naphthyl substituted with amidino). EXAMPLE:4-guanidinobenzoic acid-4-amidinobenzamide.2-methane sulfonate. USE:Useful as an antiviral agent. Said agent is effective for remedy of virus- infectious disease having excellent antiviral action and safety. PREPARATION:Guanidinobenzoic acid expressed by formula II or acid-added salt of said acid is reacted with amine compound expressed by formula III or acid-added salt of said compound in, e.g. a solvent such as pyridine in the presence of a condensation agent such as dicyclohexylcarbodiimide at from -20 deg.C to room temperature, preferably from -10 deg.C to 0 deg.C to afford the compound expressed by formula I.
Patent JP-H03201996-A (JP)
Title: Production of optically active secondary alkyn alcohol by biochemical procedure
Inventor: MAEKAWA SUMIO
IPC: C12P41/00
Filed: 1989-12-29
Abstract: PURPOSE:To obtain the title substance useful as a medicine, agricultural chemical and intermediate raw material thereof in high yield by reacting a specific (R,S)-ester with a specific alcohol in an organic solvent in the presence of an enzyme having ability capable of carrying out asymmetric alcoholysis. CONSTITUTION:An (R,S)-ester expressed of formula I ((l) is 0-4; (m) is 0 or 1; (n) is 0-4; C* is asymmetric carbon) is subjected to a reaction with an alcohol in organic solvent in the presence of an enzyme having ability (when an alcohol is present) capable of preferentially carrying out asymmetric alcoholysis with either one ester of R body or S body to carry out alcoholysis and resolved into an optically active alcohol rich in either one of R body or S body expressed by formula II to provide the objective compound.
Patent JP-H07155044-A (JP)
Title: Reaping apparatus of ordinary type combine harvester
Inventor: HAMADA KENJI
IPC: A01D34/24
Filed: 1993-12-08
Abstract: PURPOSE:To provide a reaping blade apparatus of an ordinary type combine harvester, capable of stably keeping the height of cut, stub, excellent in reaping performance and useful for threshing treatment of rice, wheat, soybeans, etc., by arranging a reaping blade for adjusting the height of cut stub behind a reaping blade for reaping grain culms. CONSTITUTION:The second reaping blade 22 for adjusting the height of cut stub is arranged behind the first reaping blade for reaping grain culms and the second reaping blade 22 is vertically movably connected through supporting frames 32 and 33 to the reaping rear part using a driving shaft for the second reaping blade as a supporting point and, simultaneously, the second reap blade 22-connecting side is formed in a state bent in the rear and a space region is ensured above the second reaping blade 22 to constitute the objective reaping blade apparatus of ordinary type combine harvester. Furthermore, the upper face side of a part for constituting the second reaping blade 22 is formed in backward inclined posture when viewed from the side.
Patent JP-H08183778-A (JP)
Title: Surface-protecting agent of metal and production using the same
Inventor: YAMAGUCHI HIDEAKI
IPC: C07D235/18
Filed: 1994-12-28
Abstract: PURPOSE: To obtain a compound which is a specific imidazole derivative, has the forming property of film excellent in rest-proofing property, moisture resistance, heat resistance and chemical resistance, has good wettability and spreading property of low-melting point cream colder and useful as a water-soluble protecting agent, etc., of the metal surface of a printed-wiring board. CONSTITUTION: This compound is expressed by the formula [R1 , R3 and R4 are each H, a lower alkyl or a halogen; R2 is a (branched)alkylene; a, e and f are each 0-4; c and d is 0 or 1; b is 0-10], e.g. 2-(2-phenoxyethyl)benzimidazole. The metal surface protecting agent is obtained by adding a compound of the formula to an organic acid such as acetic acid or oxalic acid and a metal compound such as zinc acetate, bringing the compound into contact with an aqueous solution containing a substance having a buffer action of ammonia water to solubilize or emulsify the compound of the formula.
Patent JP-2000162627-A (JP)
Title: Liquid crystal display device
Inventor: OUCHI TAKAYUKI
IPC: G02F1/1368
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To prevent flickering, color irregularity and after images by forming respective capacitors, in such a manner that the ratio of the parasitic capacity of active elements is constant with respect to the entire capacitor as seen from pixel electrodes within respective sub-pixels. SOLUTION: Since a total capacitance Ctotal as seen from the pixel electrode 105 is small in the value in the items exclusive of a liquid crystal capacitance CLC, a holding capacitance Cstg and a parasitic capacitance Cgs of a thin-film transistor(TFT) 120, it may, therefore be approximated by the equation Ctotal= CLC+Cstg+Cgs. Then, a ΔVs of change rate of the voltage appearing at the pixel electrode 105 when the TFT 120 turns into an off-state (VgL) from an on-state (VgH) is represented by the equation ΔVs=(ΔVgH-ΔVgL)*(Cgs/Ctotal). Then, the magnitude of the voltage change rate ΔVs of the pixel electrode 105 constant by the formation of the pixel electrode, Cgs/Ctotal=constant.
Patent JP-H11172645-A (JP)
Title: Heating device
Inventor: HITOMI TAKEHIKO
IPC: E01H5/10
Filed: 1997-12-11
Abstract: PROBLEM TO BE SOLVED: To perform uniform and rapid heating of a substance to be heater through the whole area thereof and to perform effective utilization of a PTC heater, in a heating device used in snow melting of a road and a roof and heating of a building facility. SOLUTION: A heat diffusion heat insulation board having a heat diffusion plate 14 stuck on the upper surface of a heat insulation plate 12 is laid on a base layer 22, a heat generating body 16 having a self-temperature control function is disposed on the heat diffusion plate 14, and heat emitted from the heat generating plate 16 is diffused by the heat diffusion plate 14 along the upper surface of the heat insulation plate 12. Further, the heat diffusion plate is covered with a far infrared ray radiation sheet 18 having thermal fusibility. The heat diffusion heat insulating board and a heat generating body 16 are integrally fixed on the base layer 22 and fused integrally with a surface layer 20.
Patent JP-H10185543-A (JP)
Title: Displacement detector
Inventor: YAMAZAKI SHIGEKI
IPC: G01C15/00
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a displacement detector which can detect the displacement of a structure without receiving any influence from the external conditions and can be recovered even when the detector is used in a buried state by rotatably supporting a second member by the connecting section of a first member coaxially with the detecting axis of an angle sensor integrally provided in the connecting section of the second member. SOLUTION: The space between supporting members 2 and 3 is covered with a flexible pipe 4 and guide rollers 5 and 6 are provided on the outer periphery of the pipe 4, and then, the supporting members 2 and 3 are supported in slidable states by bringing the rollers 5 and 6 into contact with the internal surface of the pipe 4, etc. An inclination sensor 43 is incorporated in a sensor holding section 24 and detects the absolute rotational angle θ3 of the holding section 24 around the center axis of the section 24. Angle sensors 41 and 42 are respectively fitted in the connecting sections 31a and 32a of an intermediate member 30 and detect the relative angles of bends θ1 and θ2 between the supporting members 2 and 3 and the intermediate member 30 when the members 2 and 3 are pivotally attached to the member 30.  The overall shape of a displacement detector is detected from the angles θ1 and θ2 and the attitude of the detector is detected from the rotational angle θ3 . Therefore, when the detector is used in a buried state, the detector is not affected by meteorological conditions and is protected from the other external conditions by the pipe 4 and, at the same time, can be recovered easily.
Patent JP-H10190141-A (JP)
Title: Optical semiconductor module
Inventor: AOKI HIROATSU
IPC: H01S5/00
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To prevent the deformation of the optical systemholding section of a frame which is formed adjacently to a cooling device and an optical semiconductor device on a heat sink by a strain at the time of assembling an optical semiconductor module by continuously and integrally forming the section of the same material as that of the heat sink. SOLUTION: A mount carrier 33 which carries a laser diode 34, a photodiode 35, and an optical system 36 is formed in a tightly adhering state on a Peltier cooler 32 which is stuck to the upper surface of the heat sink 31 of an optical semiconductor module 30. In addition, a frame 37 is formed on the heat sink 31 so as to surround the Peltier cooler 32 and the laser diode 34, photodiode 35, and optical system 36 formed on the cooler 32 and an optical window element 38 which carries an optical window 38A in a state where the window is matched to the optical axis of a lens 36A is provided through the frame 37. The frame 37 is integrally formed with the heat sink 31 of the same material. Therefore, the occurrence of such a trouble that the optical system 36 on the frame 37 is deviated from the optical axis of the lens 36A due to a strain caused by welding can be eliminated.
Patent JP-2001152021-A (JP)
Title: Chemical-resistant flame-retarded resin composition
Inventor: TAKEMOTO YOSHIHIRO
IPC: C08L55/02
Filed: 1999-12-01
Abstract: PROBLEM TO BE SOLVED: To obtain a resin having excellent balance of impact resistance, rigidity and flame retardance, excellent chemical resistance to various chemicals of neutrality, strong alkalinity and strong acidity, usable in a wide range. SOLUTION: This thermoplastic resin composition comprises 100 pts.wt. of the total of 5-70 wt.% of a rubber-reinforced styrene-based resin (A) containing a graft polymer obtained by polymerizing two or more kinds of vinyl compounds on a rubber-like polymer and 30-95 wt.% of a graft copolymer (B) containing a copolymer formed by polymerizing one or more kinds of vinyl- based compounds on a composite rubber having a polyorganosiloxane rubber component and a polyalkyl (meth)acrylate rubber component, 1-40 pts.wt. of a halogen-based flame-retardant (C) having a specific structure in which the content of a vinyl cyanide compound in the vinyl compound in the rubber- reinforced styrene-based resin (A) is 20-80 wt.%.
Patent JP-H03202686-A (JP)
Title: Gear pump
Inventor: SAKAKIBARA SHIRO
IPC: F04C2/10
Filed: 1989-12-28
Abstract: PURPOSE:To improve efficiency of a gear pump by forming a groove at least on one side surface of at least one gear so as to reduce power loss of the gear pump. CONSTITUTION:On both the side surfaces of a drive gear 3, a circular groove 3a with a rectangular cross section is formed with the rotation center of this gear as its center. And on both the side surfaces of a driven gear 4, a circular groove 4a with a rectangular cross section is formed with the rotation center of this gear 4 as its center. Even when a clearance alpha between the side surfaces of both the gears 3 and 4 and a housing 5 is set small, the clearance between the side surfaces of the gears 3 and 4 on which these grooves 3a and 4a are formed and the housing 5 becomes relatively large. Thus, by setting the clearance alpha small so as to reduce leakage amount of working fluid, leakage loss can be reduced.
Patent JP-H11177840-A (JP)
Title: Device for automatically adjusting amplitude of picture
Inventor: IDA KOKI
IPC: H04N3/227
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To make it unnecessary to previously adjust inputted frequency and output the adjusted frequency or for a user to adjust the frequency by himself (or herself) by controlling the amplitude of a deflection current and the phase of a video signal by a microcomputer so that a detected video signal is displayed in an optimum state and automatically adjusting the size of a picture. SOLUTION: The automatic picture amplitude adjusting device for a television receiver and a display monitor corresponding to plural frequency levels is constituted of a video signal detection circuit 1 for detecting a video signal, a picture amplitude adjusting circuit 2 for adjusting the amplitude of a picture and a picture position adjusting circuit 3 for adjusting the position of the picture. A video signal area in a video signal inputted to a multi-scanning set is detected by the circuit 1. The detected video signal is automatically adjusted by both the circuits 2, 3 so as to obtain an optimum picture.
Patent JP-H10168319-A (JP)
Title: Flame-retardant resin composition
Inventor: HIIRO TOMOKI
IPC: C08L67/02
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition by essentially including a siloxane- based copolymer having specific structural unit so as to afford high safety, low smoke when burned and slight deterioration of its physical properties. SOLUTION: This composition comprises (A) a siloxane-based copolymer of the formula [(a) is 1 or 2; (b) is 0 or 1; (l), (m) and (n) are each an integer of >=1; R<1> and R<2> are each H or a 1-20C hydrocarbon; R<3> and R<4> are each 1-20C divalent hydrocarbon or R<5> -X-R<6> (R<5> and R<6> are each a divalent aromatic hydrocarbon; X is a single bond, O, S, SO, etc.)] and (B) pref. 0.5-50wt.% of an organic polymer such as polyethylene terephthalate, polybutylene terephthalate or polycarbonate, and pref. furthermore, (C) 0.1-200 pts.wt., based on a total 100 pts.wt. of the components A and B, of a flame retradant and (D) 0.001-5 pts.wt., based on a total 100 pts.wt. of the components A and B, of an anti-dripping agent.
Patent JP-2000172144-A (JP)
Title: Stackless both-side continuous copying method of copying machine
Inventor: TABUCHI HIDEHIRO
IPC: G03G15/00
Filed: 1998-12-02
Abstract: PROBLEM TO BE SOLVED: To shorten a both-side continuous copying processing time by restarting conveying operation to a paper feed and cyclic conveyance path to start a next both-side continuous copying cycle after the tail end of a final copying form passes a predetermined 2nd position. SOLUTION: When a previously specified 3rd copy form detection sensor 203 detects the front end of a starting copy form, the counter value of a counter is equal to the number of copy forms which were carried in the cyclic conveyance path so far. Then when the previously specified 3rd copy form detection sensor 203 detects the front end of the top paper among the copy forms, the count value of the counter is increased by one each time a 2nd copy form detector 202 detects the tail end of a copy form. When the count value of the counter reaches 0, paper feeding and carrying-in operation is restarted.
Patent JP-H03202299-A (JP)
Title: Dust box for shredder
Inventor: KOBAYASHI TAKEHITO
IPC: B26D7/18
Filed: 1989-12-28
Abstract: PURPOSE:To fill the whole dust box with compressed noodles and receive them efficiently in a predetermined receiving space by providing a guide plate inclined down toward a surplus space of the dust box right below a dust casting port and disposing a spring for giving an urging force to hold a predetermined inclination angle on a fulcrum of the guide plate. CONSTITUTION:A guide plate 42 supported elastically by a spring and inclined down toward a surplus space of a dust box 4 is provided right below a dust casting port located above the dust box 4 so that compressed noodles 10 are guided to the surplus space of the dust box 4 along the guide plate 42 in the early period of the dust casting. Then, the inclination angle of the guide plate 42 is changed against an elastic force by the compressed noodles 10 filling the surplus space to change successively the guide position so that the whole dust box 4 is filled with the noodles 10.
Patent JP-H11176233-A (JP)
Title: Roadside light
Inventor: MATSUI TOSHINARI
IPC: F21V17/02
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a roadside light to obtain a good road surface characteristic corresponding to the number of lanes without shifting poles or arms and without inclining a lighting fixture. SOLUTION: A roadside light is composed of a pole 1, a body 2 of lighting fixture attached to the pole 1, a lamp socket 3 installed inside the fixture body 2 for mounting a lamp 8, and a reflection member 4 installed movably on the back of the lamp 8 within the fixture body 2 to generate good uniformity in road surface illuminance in good compliance with the number of lanes of the road.
Patent JP-H11174443-A (JP)
Title: Liquid crystal display device
Inventor: RAI YASUKI
IPC: G02F1/13357
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To achieve a bright display screen and also to reduce total power consumption by improving the efficiency of light in a LCD. SOLUTION: A condenser lens 30 is pivoted by a rotary shaft 301 in a case 40 so as to be vertically turnable. Lighting efficiency can be improved optimally setting an angle of the condenser lens 30 according to an external light position. Since more light is caught by a reflecting plate 31 and diffusing plate 21 by tilting the main traveling direction of the light guided into a light guide plate 11, a utilization efficiency of light can be improved.
Patent JP-H09204391-A (JP)
Title: Dma area control method
Inventor: KANEHARA HIROYUKI
IPC: G06F13/28
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To secure a DMA(direct memory access) area as close as possible from a device to be accessed so as to lower loads to a system bus and to eliminate the unrequired traffic of the bus. SOLUTION: A system is constituted of a CPU 3 and a memory 6 connected by the system bus 1 and the device 5 using DMA for the input/output of data is provided. The DMA area of an I/O device 5 is directly controlled from the device 5 without using the system bus 1, or an I/O bus 2 dedicated to the input/ output device is provided separately from the system bus 1 and the DMA area is controlled from the device 5 by using the I/O bus 2.
Patent JP-H09183918-A (JP)
Title: Pearlescent pigment
Inventor: MORIGUCHI KAZUHIKO
IPC: C09D5/36
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To obtain a pearlescent pigment improved in dispersibility in a synthetic resin, appearance and mechanical strengths by adding a pearl pigment within resin particles. SOLUTION: A pearl pigment having a mean particle diameter of 0.1-200μm and a polymerizable vinyl monomer are subjected to suspension polymerization in the presence of 0.01-20wt.% dispersion stabilizer and 0.01-20wt.% polymerization initiator in 20-10,000wt.%, based on the monomer composition, aqueous medium to obtain a pearlescent pigment comprising spherical or spheroidal composite resin particles having a mean particle diameter 1-100 times as large as that of the pearl pigment.