baber/WOPTO huggingface dataset:
Patent JP-H09262864-A (JP)
Title: Insert molding
Inventor: NINOKURA HIDEKI
IPC: C08L67/00
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To realize an insert molding excellent in high and low temperature impact properties by a method wherein a resin composition, which is prepared by blending the specified amount of modified block copolymer and the specified amount of fibrous filler, non-fibrous inorganic filler or their mixture with thermoplastic polyester resin, and metal, inorganic solid or a part made of the metal or the inorganic solid are insert-molded. SOLUTION: Block copolymer consists of polymer block mainly made of vinyl aromatic compound in the same molecule and polymer block mainly made of un-hydrogenated and/or hydrogenated conjugated diene compound. This insert molding is formed by insert-molding a resin composition, which is prepared by blending 0.5-80 pts.wt. of modified block copolymer, which is obtained epoxidizing some part or the whole of the conjugated diene compound of the above-mentioned block copolymer, 5-200 pts.wt. of fibrous filler, non-fibrous inorganic filler or their mixture, with 100 pts.wt. of thermoplastic polyester resin, and metal, inorganic solid or a part made of the metal or inorganic solid.
Patent JP-H11275568-A (JP)
Title: Object tracing device
Inventor: YASUI TOSHIMI
IPC: H04N7/18
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To set a display range automatically in accordance with movement of an object. SOLUTION: Digital video signals D1 are regularly and sequentially stored in each matrix within an input range of a matrix frame memory MEM and a difference sum circuit ADD calculates exclusive OR between the video signal and a digital video signal of one preceding frame as a difference. The input range is divided into blocks, a total sum of differences calculated each memory block 1 of rows and columns is obtained, a comparison arithmetic circuit CMP obtains a maximum value of each row and each column based on the result of sum and a crossing area is obtained at positions through which an object moves. Thus, even when the object moves, a moving object is detected in real time and the object is simply and automatically traced.
Patent JP-2000001792-A (JP)
Title: Method for wet-etching pyramidal structure on surface of silicon and etching solution
Inventor: HOLDERMANN KONSTANTIN
IPC: C23F1/32
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To form a uniform and small pyramidal structure with high reproducibility by subjecting the surface of silicon to wet etching by using a soln. contg. water, an alkaline reagent and an aq. soln. of isopropanol and alkaline ethylene glycol. SOLUTION: The surface of silicon in the (100) orientation is subjected to wet etching by using an etching soln. at least simultaneously contg. water, an alkaline reagent such as NaOH, KOH and an aq. soln. of isopropanol and alkaline ethylene glycol and furthermore mixed with a silicate according to necessity. The content of isopropanol is controlled to 0.5 to 5 vol.% and is made higher than the ratio of ethylene glycol, and the highest ratio thereof is preferably controlled to 1:1. This etching is executed preferably with 60 to 80 deg.C etching soln. temp. and for 5 to 20 min etching time. In this way, a pyramidal structure having dimensions of about <=2 μm is formed to reduce the reflection of incident light and to increase the intensity of absorption light.
Patent JP-H10267985-A (JP)
Title: Monitoring method for power line
Inventor: OTAKA KUNIO
IPC: G01R31/08
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To obtain a monitoring method which omits labor to apply for opening a new radio station at every radio device and which reduces manufacturing costs. SOLUTION: In a monitoring method for a power line, a plurality of current sensors 1b, 1c are installed at overhead earth-wires 11 which are laid at a plurality of steel towers 1 to 10, current data from the current sensors are communicated by radio to a central station 13a from terminal stations 1a installed at the steel towers, and transmission-distribution lines 12 are monitored. In the monitoring method, the current data which are detected by the current sensors are communicated by radio by radio devices, at a frequency band of 2 GHz or higher, which are mass-produced and whose approval is not required for every radio device.  Then, the data are communicated sequentially to the central station via the same radio devices as those at a plurality of radio relay stations 3a, 5a, 7a, 8a, 10a which are installed at the steel towers 3, 5, 7, 8, 10 between the terminal stations and the central station.
Patent JP-H06286488-A (JP)
Title: Structure for fitting axle housing of power transmitting device
Inventor: SHIMOKAWABE SEIICHI
IPC: B60K17/16
Filed: 1993-03-31
Abstract: PURPOSE:To facilitate the work for fitting an axle housing, in which a differential device is housed, to a frame of a car body. CONSTITUTION:A right and a left drive shaft pipe parts 28c of an axle housing 28 are provided between a semi-circular notch part 30a, which is formed in the front end of a supporting arm 30 fixed to a frame 21 of a car body, and a cap body 31 opposite to the notch part 30a freely to turn in the circumferential direction and freely to slide in right and left, and an input shaft pipe part 28b of the housing 28 is fitted in a fitting hole 33 formed in a cross member 32 fixed to the frame 21 of the car body. An input shaft of a differential device is thereby arranged at a predetermined position, and the fitting work is facilitated by fitting the input shaft pipe of the housing 28 in the fitting hole 33 of the cross member 32.
Patent JP-S55734-A (JP)
Title: Colored polyester film
Inventor: KAGIYAMA TAKASHI
IPC: C08K5/34
Filed: 1978-06-19
Abstract: PURPOSE: A polyester film colored blue usable for X-ray photograph, having a desirable color, comprising Color Index Solvent Blue 97 as a colorant having improved heat resistance and compatibility.  
     CONSTITUTION: 50W1000ppm, preferably 100W500ppm, of Color Index Solvent Blue 97 is incorporated into a polyester. The colorant is added during the polyester preparation, mixed with pellets before molding, or during the extrusion step. If the amount of the colorant is ≤50 ppm, the coloring effect is insufficient. If the amount is ≥1,000 ppm, the transparency of the film is lowered and the color is dark, scarcely transmitting light. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0859669-A (JP)
Title: Cephem compound, its production and antimicrobial agent
Inventor: TAWADA HIROYUKI
IPC: A61P31/04
Filed: 1995-03-30
Abstract: PURPOSE: To obtain a new cephem compound capable of exhibiting excellent antimicrobial action and orally absorbing property and useful as an antimicrobial agent. CONSTITUTION: A compound of formula I [R<1> is an amino which may be protected; Q is N or CH; R<2> is H or a substitutable hydrocarbon; A is a substitutive heterocycle; (m) is 2 or 3; (n) is 0-3], e.g. p-methoxybenzyl 7β-[2(2- aminothiazol-4-yl)-2(Z)-trityloxyiminoacetamide]-3-[2-(2-pyrazinylthio )-ethyl]-3- cephem 4 carboxylate. The compound of formula I is obtained by reacting a 7-amino compound of formula II with a carboxylic acid of formula III or its reactive derivative in a solvent (e.g. THF) at -80 deg.C to 150 deg.C. This compound has strong antimicrobial action on both of gram-positive and gram-negative bacteria and is useful for preventing and treating sinopulmonary infectious diseases and urinary tract infectious diseases.
Patent JP-S60219631-A (JP)
Title: Magnetic recording medium
Inventor: MUKAI YASUO
IPC: C09D5/23
Filed: 1984-04-14
Abstract: PURPOSE:To improve the dispersibility of magnetic powder in a magnetic paint without kneading for a long period and to improve the magnetic characteristic thereof by using a copolymer derived form alkene and maleic anhydride as at least part of a binder resin. CONSTITUTION:The copolymer derived from the alkene and maleic anhydride has about 1,000-10,000mol.wt. and is used together with the binder resin consisting essentially of an epoxy resin which is incorporated phenolic resin and melamine resin. The compsn. consisting of about 50-120pts.wt. the entire binder by 100pts.wt. the magnetic powder is kneaded for 24hr by a ball mill to prepare the magnetic paint. Said magnetic paint is coated on an aluminum alloy substrate and is cured by baking and thereafter the surface thereof is subjected to a polishing treatment, by which a magnetic disk is obtd. The dispersibility is thus improved, the decrease in the coercive force and squareness ratio owing to the damage of the magnetic powder is prevented and the wear resistance is semipermanently improved.
Patent JP-H08269295-A (JP)
Title: Polypropylene resin composition
Inventor: KAI TOSHIYUKI
IPC: C08L23/00
Filed: 1995-03-30
Abstract: PURPOSE: To obtain a polypropylene resin composition excellent in balances of rigidity/impact resistance and heat resistance/impact resistance. CONSTITUTION: This polypropylene resin composition comprises 50 to 95wt.% component (A) and 50 to 5wt.% component (B). The component (A) is a modified polypropylene resin obtained by graft copolymerization of a polypropylene resin with a vinyl monomer capable of formation of a polymer with a glass transition temperature of 120 deg.C or over or a mixture of said modified polypropylene resin with a polypropylene resin and contains 0.03 to 30wt.% units attributed to the vinyl monomer and the component (B) is a styrene rubber or a mixture of a styrene rubber with an olefin rubber.
Patent JP-S548846-A (JP)
Title: Preventing circuit of induced voltage on pilot line
Inventor: EBIZAKA TOSHINOBU
IPC: H02H3/30
Filed: 1977-06-21
Abstract: PURPOSE: To deny induced voltage caused by systematic tidal current, by currenting current corresponded to systematic tidal current to sheath on pilot line mounted between a power plant and a substation. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11270248-A (JP)
Title: Door scope device
Inventor: KITAZAWA HIDETOSHI
IPC: E06B7/30
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a door scope device which displays an image taken by making use of an optical system of an existing door scope and reduces a length projected from the door inside. SOLUTION: A lens barrel 24 is inserted at the eyepiece side in a door scope 13 provided with an objective lens 17 at one end and an eyepiece 18 at the other side end. The lens barrel 24 is provided with an image formation lens 34 correspondingly arranged on the optical axis of the objective lens 17 and the eyepiece 18. An image is taken with imaging elements 26 through the image formation lens 34 in the lens barrel 24 and the image displayed with the imaging elements 26 is displayed by an indication body 27.
Patent JP-H01246136-A (JP)
Title: Superconductive ceramic paste
Inventor: UZUMAKI TAKUYA
IPC: H01B12/00
Filed: 1988-03-28
Abstract: PURPOSE:To enable the formation of wiring of high density of superconductive phase in high yield by dispersing an oxide ceramic superconductor powder having a specific chemical formula in a vehicle comprising an organic binder and an organic solvent to form a paste. CONSTITUTION:A powder of oxide ceramic superconductive material which manifests superconductivity at the liquid nitrogen temperature (77K) and has the chemical formula [MII is Be, Sr, Ca, Mg; MIII is Y, Sc, La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu; 0.5<=X<=0.9; 1<=Y<=2; 1<=Z<=2, (O)sigma is the deviation from the stoichiometric composition] is kneaded with a vehicle comprising an organic binder (such as ethyl cellulose) and a solvent such as methyl ethyl ketone using 3 rollers to effect dispersion and mixing.
Patent JP-H11270986-A (JP)
Title: Heat exchanger
Inventor: ONO HIDEHARU
IPC: F28F13/18
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To achieve incombustibility and light weight, and improve heat exchange performance by hierarchically laminating a plurality of lamination structure where metal foil being formed in a corrugated shape on both the surfaces of a partition board of the metal foil for separating two systems of fluid is overlapped so that the corrugation crosses for setting to a hexahedral lamination structure body where a heat exchange passage alternately crosses. SOLUTION: A heat exchanger has incombustibility, exchanges heat in terms of air versus air, and hierarchically laminates a plurality of lamination structure where a corrugated plate 3 is overlapped on both the surface of a partition board 2 so that the corrugation crosses each other. Then, the heat exchanger is set to a hexahedral lamination structure body where heat exchange passages for allowing primary and secondary air currents to pass, respectively, alternately cross. The partition board 2 is composed by thin flat aluminum foil, and the corrugated plate 3 is composed by the aluminum foil that has a sawtooth-shaped or sinusoidal waveform where projection plane area nearly coincides with the partition board 2.  In the heat exchanger, the partition board 2 is welded to the corrugated plate 3 by a welding agent for treating an end face, thus achieving the lightweight heat exchanger with superior heat exchange performance.
Patent JP-H07270954-A (JP)
Title: Photograph material that incorporates polymer compound
Inventor: JIYANNMARI DOBUANKURU
IPC: G03C1/00
Filed: 1995-03-06
Abstract: PURPOSE: To increase the sensitivity of silver halide particles applied on a photographic material. CONSTITUTION: This photographic material has at least one photosensitive silver halide emulsion layer applied on at least one surface of a base body. The photosensitive layer and/or at least one nonphotosensitive layer having the relation of water permeability with the photosensitive layer contains at least one kind of compd. expressed by formula. In formula, LINK<1> and LINK<2> may be same or different and are bivalent bonding groups, R is H or a substd. or unsubstd. alkyl group, substd. or unsubstd. aryl group or acyl group, X is 0, 1 or 2, and (y) ranges from 2 to 20.
Patent JP-H07281278-A (JP)
Title: Camera provided with information writing and reading device
Inventor: INOUE TAKASHI
IPC: G03B17/24
Filed: 1994-04-13
Abstract: PURPOSE:To incorporate a reading and writing head for performing the readout or the write of information without making the rear part of a camera lager by arranging the reading and writing head in a film take-up spool chamber. CONSTITUTION:An optical head 10 performing the write or the read of the information in film is provided in the middle of a film guide plate 7 in a state where it is a specified distance away from the loaded film 6. After loading a cartridge 3 in a cartridge chamber 1a1, the film 6 is fed from the cartridge 3 and passes a film presser 5 part. Then, it is wound round a spool 4 in a state where it is guided by the leading roller 9 of the film guide plate 7. When the film is wound, the diameter of the wound film 11 becomes large and simultaneously the roller 9 is pushed to the outside, so that the head 10 attached to the guide plate 7 is also displaced to the outside Therefore, the head 10 is always kept in the state where it is the specified distance away from the film.
Patent JP-S553332-A (JP)
Title: Silent discharge type ozonizer
Inventor: UENO TAKANORI
IPC: C01B13/11
Filed: 1978-06-20
Abstract: PURPOSE: To maintain the discharge space of the title ozonizer uniform; improve the cooling effect; and enhance the ozonization efficiency by setting a wire net provided with protrusions in the space and by putting a good heat conductor into the space between the net and a grounded electrode.  
     CONSTITUTION: Metal platelike body 16 having many holes, e.g., a wire net is set in discharge space 3 formed between grounded electrode 2 and high voltage electrode 5 opposite to each other with dielectric 4 in-between so that body 16 is faced to dielectric 4. Body 16 is provided with protrusions to maintain space 3 between body 16 and dielectric 4 uniform. Good heat conductor 17 with elasticity, e.g. steel wool is put into the space between body 16 and electrode 2 to improve the cooling effect and to enhance the ozonization efficiency. The elasticity of the steel wool presses the wire net and shows the effect of maintaining the discharge space uniform. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59203041-A (JP)
Title: Film feed gear for bag making machine
Inventor: MIKI JIICHI
IPC: B31B50/10
Filed: 1983-04-27
Abstract: PURPOSE:To prevent shocking torque from acting on a pulley or a reduction gear by installing a vibration-proof shock damper at the both ends of a rotation transmitting arm. CONSTITUTION:Rotation of a motor 2 is transmitted to a pulley 4, a belt 10, a pulley 6, a shaft 8, a reduction gear 18, and a rotor 28. When the rotor 28 rotates, a rocker 32 oscillates in a reciprocal manner around a shaft 34 right and left within a range of the predetermined angle. While the rocker 32 moves toward (a) (in the arrow-mark), a solenoid clutch is turned ON and a feed roller 46 rotates counterclockwise, thereby advancing a film 52 in the arrow-marked direction by the prescribed distance. While the rocker 32 moves toward (b), the solenoid clutch 40 is turned OFF and the clutch is disconnected. At the same time, a solenoid brake 48 is turned ON and the feed roller 46 is stopped, during which time the film 52 undergoes the heat seal processing.
Patent JP-H02252361-A (JP)
Title: Half tone picture estimating method
Inventor: HASEBE TAKASHI
IPC: H04N1/40
Filed: 1989-03-27
Abstract: PURPOSE:To compensate the reduction of size by using the data of a multilevel picture as picture data after re-multileveling by the portion of the reduction of the size of a re-multileveled picture caused by estimating processing in the case where an estimated half tone picture is re-multileveled. CONSTITUTION:In a picture reading device 1, the picture of an original is read and converted into binary data. This binary data is supplied to a half tone picture estimating means 2 and a picture memory unit 6. A half tone picture signal is supplied to a picture processing means 3 together with a timing signal, and picture processing corresponding to a designated processing mode is executed. The processed signal is supplied to a binarizing means 4, and binarizing processing is executed by using a selected threshold. A selector 7 is used in the case of the binary data re-binarized by executing the estimation and the picture processing of the half tone picture by using the binary data stored in the unit 6 is recorded or stored. Namely, since the picture size is reduced at the time of re-binarizing if the picture is left as it is, in such a case, the data is supplemented with the binary data in the unit 6 used for the re- binarization.
Patent JP-H08275720-A (JP)
Title: Pasta extruding apparatus
Inventor: CAPOVILLA ANDREA
IPC: A21C3/04
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To regularly supply a raw material to a die, to linearly discharge pasta and to uniformly extrude the pasta without making the length of final products fluctuate by providing two rollers inside a chamber in an extruder connected to the chamber placed on the upstream side of the die provided with an opening. SOLUTION: The two independently driven rollers 11 and 12 are provided and the rollers 11 and 12 are placed inside the chamber 13. The die 16 is provided with a series of channels 17 provided in an optionally replaceable die plate 21. The chamber 13 is formed by a receiving area 13' for dough arriving from the discharge end of a screw and a roller housing area 13" placed near the die. The two rollers 11 and 12 act as supply rollers and are rotated in opposite directions by a geared motor.
Patent JP-H05283904-A (JP)
Title: Laminated dielectric filter
IPC: H01P1/203
Filed: 1992-03-30
Abstract: PURPOSE:To provide a compact laminated dielectric filter with an improved attenuation characteristic and a broad band. CONSTITUTION:Internal earth electrodes 81 are formed on a dielectric layer 14 to be overlapped with the open end of resonators 21, 22, and 23. The output electrodes 42 overlapped with a portion of the resonator 23 and a part of the resonator 22 are formed on a dielectric layer 15. The resonators 21-23 are formed on the dielectric layer 11. Further, electrodes 31-33 are formed on the dielectric layer 11. On a dielectric layer 16, input electrodes 41 overlapped with a part of the resonator 21 and a portion of the resonator 22 are formed. An internal earth electrode 82 overlapped with the opening ends of the resonators 21, 22, and 23 while holding the dielectric layer therebetween is formed on a dielectric layer 17. On the dielectric layer 17, the dielectric layer 13 is laminated.
Patent JP-S593239-A (JP)
Inventor: BURAIAN JIYOOJI SUREITAA
IPC: E21B49/08
Filed: 1983-04-27
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-H04313962-A (JP)
Title: Synchronization correction circuit
Inventor: NAKATANI TAKASHI
IPC: H04N5/06
Filed: 1991-04-08
Abstract: PURPOSE:To obtain a horizontal synchronizing signal in which a pulse number is unchanged when a synchronization pulse of the horizontal synchronizing signal is missing or a fault pulse is added to the horizontal synchronizing signal. CONSTITUTION:The correction circuit is provided with a counter circuit 1 counting a clock CK and reset for a horizontal synchronizing period, a latch circuit 13 latching a prescribed output for a period when a pulse is outputted from an output terminal A of the counter circuit 1 till a pulse is outputted from an output terminal B, a latch circuit 14 latching a prescribed output for a period till a pulse is outputted from an output terminal C, a NAND circuit 8 receiving an output of latch circuits 13, 14, a NAND circuit 7 receiving an output of the NAND circuit 8 and an inverted horizontal synchronizing signal HSYC and a NOR circuit 6 receiving an inverted output of the NAND circuit 7 and a pulse from the output terminal C.
Patent JP-S59201927-A (JP)
Title: Charging unit for diesel engine
Inventor: SUZUKI TAKAYUKI
IPC: F02B29/00
Filed: 1983-04-30
Abstract: PURPOSE:To enable to supply sufficient air to an auxiliary charging valve for its whole rotating area by forming a main charging manifold to supply air to a main suction valve with a chamber part and a branch pipe part for providing a branch pipe part to be connected through to the auxiliary charging valve inside the chamber part. CONSTITUTION:A Diesel engine main body 4 is of multi-cylinders, and air is supplied to each cylinder by a main charging valve 5 and an auxiliary charging valve 6. A main charging manifold 7 is formed by a chamber part 8 and a branch pipe 9, which is led to a main suction valve 5. Next to the branch pipe 9, in the center position, a branch pipe 10 to the auxiliary valve 6 is provided to lead to the chamber 8. In this way, a flow into a chamber 8 is slow and sufficient for branch flow to the branch pipe 10 to improve the volumetric efficiency and at the same time, the branch flow to the branch pipe 10 in the chamber 8 is not prevented even the rotation of the engine goes into the high speed area.