baber/WOPTO huggingface dataset:
Patent JP-2001045654-A (JP)
Title: Load malfunction preventing constitution for wiring board
Inventor: YAMANE KATSUYA
IPC: H05K1/02
Filed: 1999-08-02
Abstract: PROBLEM TO BE SOLVED: To provide constitution for preventing malfunction of a load, in spite of the arranging constitution of a wiring on a printed board when the board is under water or is wet. SOLUTION: A pair of load terminals are surrounded by the conduction pattern of a ground potential. Thus, the conduction pattern and the load terminals are shorted when a board is under water, current form a power terminal (+B) is made to flow to a ground terminal, current is prevented from flowing to the load, and malfunction is prevented. The conduction pattern of ground potential is installed near the load terminal (+) or the power terminal (+B). Thus, the load terminal (+) or the power terminal (+B) is shorted with the conduction pattern of ground potential, when the board is under water. A current from the power terminal (+B) is made to flow in the ground terminal, and a current is prevented from flowing to the load so as to prevent malfunctions.  The conduction pattern, extended from the terminals (+) and (-) of the load, is installed, and the tip parts are installed mutually closely.
Patent JP-H04103661-A (JP)
Title: Polyphenylene sulfide resin composition
Inventor: INOUE HIROSHI
IPC: C08L81/02
Filed: 1990-08-22
Abstract: PURPOSE:To obtain a polyphenylene sulfide resin composition having high strength and large elongation and excellent toughness by blending a polyphenylene sulfide containing a specific functional group with a specific polyalkylene glycol. CONSTITUTION:A composition comprising (A) 70-99wt.% polyphenylene sulfide containing preferably 0.2-3mol% one or more functional groups selected from groups shown by formula I, formula II and formula III (R is H, 1-5C organic group or alkali metal) and (B) 1-30wt.% polyalkylene glycol shown by formula IV (R' is X when n=1 and R' is 1-6C organic group when n>=2; R'' is 2-6C alkylene group; X is 1-10C organic group containing one or more of epoxy group, acid anhydride group and COOH; (m) is 15-25,000; (n) is 1-10), preferably polyethylene glycol having 1,000,000 molecular weight and containing COOH or acid anhydride group on the ends.
Patent JP-H0540139-A (JP)
Title: Noise recognizing apparatus for power supply line
Inventor: SAKA SHINICHI
IPC: G01R29/00
Filed: 1991-08-06
Abstract: PURPOSE:To recognize the presence or absence of the fault of a noise filter and the intrusion of noise, which is the causes of the erroneous operations of a system and to make it possible to find the cause of the erroneous operation quickly by measuring the amount of the noise, which intrudes into the system from a power supply line, and the amount of attenuation in a noise recognizing apparatus. CONSTITUTION:The noise, which intrudes into a power supply line, is measured with a noise-amount measuring part 2. The measured data are compared in an attenuated-amount recognizing part 3, and the attenuated amount of the noise is measured. When the attenuated amount becomes less than a specified value, an alarm signal is outputted. When the amount of the noise exceeds the specified value, an alarm signal is outputted from the noise-amount measuring part 2. The data measured with the noise-amount measuring part 2 are stored in a memory 4. Therefore, the presence or absence of the fault of a noise filter 6 and the intrusion of the noise, which is to become the cause of the erroneous operation of a system, can be recognized, and the cause of the erroneous operation can be quickly found.
Patent JP-2000052091-A (JP)
Title: Cutting table for thermal cutting machine
Inventor: NISHIUCHI TOKUMASA
IPC: B23K7/10
Filed: 1998-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a cutting table for a thermal cutting machine equipped with a device for effectively removing a harmful gas, harmful grain dust, and harmful ray generated at the time of cutting processing and a cooling device such as a spatter. SOLUTION: A water spraying member 27 is installed on an inside part of a housing-like table body 9 being opened at the top, and a collected dust discharging port 19 is opened on the side face of the table body 9. Then, a collected dust pipe 17 is connected to the port 19, and a cutting table 3 equipped with a light prevention plate 13 at the top side of the table body 9 is constituted. A processing head 5 is provided at the position adjacent to the cutting table 3, and a water curtain is formed at the bottom of a cutting processing part and the inside of the table body 9 at the time of cutting.
Patent JP-H1160733-A (JP)
Title: Polymer, resist resin composition and formation of pattern using the same
Inventor: NANBA YOICHI
IPC: G03F7/075
Filed: 1997-08-14
Abstract: PROBLEM TO BE SOLVED: To obtain a polymer capable of forming a high-sensitivity and a high-resolution resist resin for a specific short-wavelength ArF laser excellent in process adaptability and useful in the ultrafine processing field of semiconductors by including a polyorganosilsesquioxane having a specific structure therein. SOLUTION: This polymer contains a compound represented by the formula [R1 and R2 are each a 1-4C alkyl or an ester decomposable with an acid; R3 to R6 are each a 1-4C alkyl or H; (n) is >0] and is obtained by carrying out an addition reaction of an acrylic monomer having a group decomposable with the acid (concretely, t-butyl, t-butoxycarbonyl, trimethylsilyl, tetrahydropyranyl, ethoxyethyl or the like) with a polyorganosilsesquioxane having, e.g. (Z) an unsaturated functional group in the side chain (concretely, vinyl or the like) (e.g. the one obtained by hydrolyzing a trialkoxysilane having an alkyl and a trialkoxysilane having the group Z and condensing the resultant hydrolyzates) in the presence of a radical initiator.
Patent JP-H0767654-A (JP)
Title: Human histamine h1 receptor gene and its utilization
Inventor: SHIMIZU SHOICHI
IPC: C12Q1/68
Filed: 1993-09-03
Abstract: PURPOSE:To obtain a new DNA fragment useful for gene diagnosis or gene therapy of allergic diseases or ictus epilepticus, etc. CONSTITUTION:A DNA fragment having a base sequence or an amino acid sequence a part of which is expressed by the formula, containing a gene coding bovine histamine H1 receptor and having 1461 bp length. An oligonucleotide corresponding to a base sequence of base numbers 757-796 is chemically synthesized from a bovine histamine H1 receptor base sequence, and a human glioma and a DNA library are screened by a plaque hybridization method to isolate the objective phase clone and DNA is extracted and cDNA coding human histamine H1 receptor is identified according to ordinary method.
Patent JP-H04102011-A (JP)
Title: Error amplifier and boosting charge circuit
Inventor: MIYAKE TOSHIHIDE
IPC: H03F3/08
Filed: 1990-08-20
Abstract: PURPOSE:To enable changeover of an output current to be large by a simple circuit construction wherein the amplitude of a bias current of a differential amplifier circuit provided in an input stage is changed over in several stages by an instruction from the outside. CONSTITUTION:An error amplifier is provided with a bias circuit 20 which changes over the amplitude of a bias current of a differential amplifier circuit 10 provided in an input stage in several stages according to an instruction from outside, current mirror circuits 30 and 40 which are connected to an output stage of the circuit 10, and resistors R1 and R2 which are connected between emitters of input-side transistors (Tr) Q5 and Q8 in the circuits 30 and 40 and a power source side respectively. When the bias current of the circuit is changed by the circuit 20 according to the instruction from outside, output currents of the circuits 30 and 40 are changed and simultaneously an output current as the one of the error amplifier is also changed. When compared with the case when the resistors R1 and R2 are not provided, a voltage difference between bases and emitters of the input-side Tr Q5 and Q8 and output-side Tr Q10 and Q12 for the change in the bias current is large and, accordingly, the change in the output current for the change in the bias current is also large.
Patent JP-H0270371-A (JP)
Title: Gravity casting method
Inventor: FUKUMOTO YASUHIRO
IPC: B22D27/04
Filed: 1988-09-02
Abstract: PURPOSE:To prevent the generation of the shrinkage cavities, etc., in the connecting part of the gate part of a casting and a cavity by pouring a molten metal into a casting mold disposed with the electromagnetic coil to the gate part, then inserting a magnetic material into this coil, passing current to the coil and solidifying the molten metal in the gate part afterward. CONSTITUTION:The electromagnetic coil 10 is disposed around the gate part 7 of the casting mold 1. A prescribed volume of the molten metal is poured from a sprue 6. The ferromagnetic material 12 is thereafter inserted into the coil 10 of the gate part 7. The current is passed therefrom to the coil 10 to solidifying the molten metal in the cavity 11 of the casting mold 1 then the molten metal in the gate part 7. The generation of the shrinkage cavities and pinholes in the connecting part of the gate part of the casting and the cavity part is prevented in this way.
Patent JP-2000033809-A (JP)
Title: Independent suspension
Inventor: OURA TSUNEO
IPC: B60G3/20
Filed: 1998-07-17
Abstract: PROBLEM TO BE SOLVED: To easily increase the steer angle of a vehicle with a simple construction. SOLUTION: A knuckle support 3 supports a knuckle 2 to a front wheel 1 of a vehicle through a king pin 2. An upper portion of the knuckle support 3 and an end of an upper arm 5 are connected by two ball joints 31 disposed at an interval in vehicle fore-aft direction. A lower portion of the knuckle support 3 and one end of a lower arm 6 are connected by a ball joint 33. Further, other ends of the upper arm 5 and the lower arm 6 are connected to a vehicle body side through rubber bushes 7, 7', respectively.
Patent JP-H0670181-A (JP)
Title: Facsimile equipment
Inventor: MATSUMOTO KENTARO
IPC: H04N1/46
Filed: 1992-08-19
Abstract: PURPOSE:To handle both color and black-and-white picture data by the same processing system by outputting the picture data by making it high logic if the picture data after decoding is the color picture data and making it low logic if the picture data is the black-and-white picture data. CONSTITUTION:When a picture signal is of color, a selector 125 outputs 3 bits on each memory as R, G, B respectively, and when the picture signal is black- and-white, it outputs 1 bit on each memory as a black signal in the same value as 3 bits. Then, when the picture signal is of the color, a mask circuit 126 executes operation to output always '1' (high logic) for the picture data if a mask signal is effective, and when the picture signal is black-and-white, it executes the operation to output always '0' (low logic) for the picture data if the mask signal is effective. Such the operation is executed because of an under-mentioned reason. Namely, in the case of handling the color picture by R, G, B, R=G=B=1 at the white area of the rear end of the picture, and on the contrary, data=0 must be realized at the white area for the picture of black-and-white G4 to be transmitted as density data.
Patent JP-2000058986-A (JP)
Title: Wiring board and its manufacture
Inventor: SUGAWA TOSHIO
IPC: H05K1/02
Filed: 1998-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a wiring board, on which electronic parts can be mounted at a high density and wires can be laid at high density by directly mounting a semiconductor chip on the board and high connection reliability can be maintained between conductor wiring and an insulating substrate, and a method for manufacturing the board. SOLUTION: An insulating substrate 11 made of a synthetic resin, such as the glass epoxy resin, aramidepoxy resin, etc., is provided with through-hole conductors 12 formed at prescribed positions and wiring conductors 13 which have trapezoidal cross sections in the width direction and are laid on both surfaces of the substrate 11, in such a way that at least the board line-width parts of the trapezoidal cross sections of the conductors 13 are embedded in the substrate 11 in part.
Patent JP-H0386342-A (JP)
Title: Spinforming device
Inventor: OCHIAI KIMIO
IPC: B21H1/04
Filed: 1989-08-26
Abstract: PURPOSE:To make a mark at one stage and to improve the efficiency of forming by forming a rugged part for the mark on the forming surface of a mandrel and forming a stock to be formed along the formed surface of the mandrel to suitably form the mark in the formed product. CONSTITUTION:As the mandrel 1 is rotated round the axis 11, a pressing tool is brought into contact with a rim stock part 23 and the rim stock part 23 is ironed by the pressing tool toward the outside, for example, a vehicle wheel 9 can be spinformed. In this case, the size and manufacturing date, etc., of the product can be formed on the rim flange part 921 of this wheel 9 at the same time. In this way, the mark need not be impressed, etc., after the product is formed.
Patent JP-H0564330-A (JP)
Title: Left cable remover
Inventor: NEGISHI YASUO
IPC: H02G1/06
Filed: 1991-08-30
Abstract: PURPOSE:To provide a small and handy left cable remover with great tractive force. CONSTITUTION:This remover is equipped with a slider body 8, which can reciprocates in the direction of cable laying inside a frame 13, a hydraulic cylinder 10, which is arranged right and left inside the frame 13 so as to reciprocate this slider body 8, clamp metal fittings 2, which are arranged above and below the slider body 8 and can clamp a cable, and hydraulic cylinders 9, which are arranged and fixed above and below the slider body 8 so as to drive these clamp metal fittings 2 to open and close.
Patent JP-S59113006-A (JP)
Title: Polypropylene resin composition for molding high gloss injection molding
Inventor: ASANUMA TADASHI
IPC: C08F297/08
Filed: 1982-12-17
Abstract: PURPOSE:The titled composition, containing a resin component containing segments having a specific propylene chain length distribution, having improved fluidity, rigidity and impact resistance, capable of giving molded articles improved gloss, and suitable for thin-wall injection molding. CONSTITUTION:A composition containing ethylene/propylene copolymer, obtained by the multistage polymerization method using a stereoregular catalyst, and having 4-20wt% ethylene content and >=10 melt flow index at 230 deg.C, and consisting of (A) 5-20wt% component, having 20-50wt% ethylene content and >=1.2 ratio between (i) units having >=3 propylene chains and (ii) units having one propylene chain measured by the C<13>NMR, and soluble in purified kerosene at 30 deg.C, (B) 60-90wt% component insoluble in the purified kerosene at 30 deg.C and boiling n-heptane and (C) 5-20wt% component, insoluble in the purified kerosene at 30 deg.C, and soluble in the boiling n-heptane.
Patent JP-H0880355-A (JP)
Title: Magnetic treating device
Inventor: MIYAKE MASAMI
IPC: A61N2/08
Filed: 1994-09-14
Abstract: PURPOSE: To provide a magnetic treating device which is easily affixed to the meridian points of the human body, is comfortably usable and has no problems at all in appearance by providing a magnetic treating device to be used by being affixed to the human body or clothing with a magnetic sheet. CONSTITUTION: This magnetic treating device 10 is formed by sticking the adhesive surface side of an adhesive sheet 2 for affixing the magnetic sheet 1 to the human body onto the magnetic sheet 1 and is affixed to the relatively wide part of the human body 3 so as to profile the shape of the human body 3. The magnetic sheet 1 is constituted by a sheet-like material formed by including magnetic powder into a non-woven fabric or by applying a magnet powder coating material onto a resin sheet. A magnetic shielding layer for lessening the leakage of magnetism to the side opposite to the human body 3 from the magnetic sheet 1 is laminated on this sheet. As a result, the easy and sure affixing of the device to the meridian points of the human body is possible and the efficient magnetic treating effect is obtd.  In addition, the user is able to comfortably use the device without feeling pain and uncomfortablleness at the time of affixing.
Patent JP-H0562382-A (JP)
Title: Disk drive device
Inventor: UEDA JIYUNSAKU
IPC: G11B21/08
Filed: 1991-08-30
Abstract: PURPOSE:To perform rough adjustment of high precision in the disk drive device where a head element tracks a target track. CONSTITUTION:A head base 2 on which the head element is mounted can be moved by the driving force of a motor, and the head base 2 is provided with magnetic sensors S1 and S2, and the fixed side is provided with a magnetic scale 4, and a scale signal is generated from outputs of magnetic sensors S1 and S2, and the motor is controlled by this scale signal.
Patent JP-H0768930-A (JP)
Title: Protective sheet and printer
Inventor: KAMIKUBOTA MASAFUMI
IPC: B41J11/46
Filed: 1993-09-03
Abstract: PURPOSE:To provide a printer provided with a protective sheet which can be automatically discharged and an apparatus for discharging this protective sheet. CONSTITUTION:After all sheets of heat-sensitive recording paper 10 stored in a paper feeding cassette 15 are fed, a protective sheet 11 is fed toward a clamping position. At the clamping position, the apex part of the protective sheet 11 is detected by means of a home position detecting sensor 30 and after it is clamped on the surface 20a of a platen drum 20, the platen drum 20 is rotated. The protective sheet 11 reaches a recording position and just before recording is started, the discrimination mark of the protective sheet 11 is detected by means of the home position detecting sensor 30. When the discrimination mark is detected, a clamper 27 is turned to the open condition and the platen drum 20 is rotated and the protective sheet 11 is discharged without being printed.
Patent JP-H1048972-A (JP)
Title: Image formation device
Inventor: OYAMA KIYOSHI
IPC: G03G21/20
Filed: 1996-08-02
Abstract: PROBLEM TO BE SOLVED: To prevent expansion/contraction of a transcription image and transcription slippage of a multiple image despite of a simple structure by providing a cooling means which cools a drive roller by generating an air flow from one shaft end part, to the other shaft end part of the drive roller having a hollow structure in the axial direction. SOLUTION: A belt drive roller 32 is constituted of a metal core bar part 320 and a 5-6mm rubber layer 321 wound around its surface, and the core bar part, 320 has a hollow structure provided with a through hole 322 in its inside. An axial fan 325 is arranged in the adjacent to a shaft end part 324 so that air is flown from one shaft end 323 of the belt drive roller 32 into the through hole 322 and emitted to the other shaft end part 324 and so the air is made to act in the sucking direction. Namely, the air outside the device is flown into the through hole 322 of the belt drive roller 32 by the operation of the axial fan so that the temperature of the belt drive roller 32 can be held constant.
Patent JP-H07149773-A (JP)
Title: Substituted derivatives of deoxymyoinositol, their production and their use in drug
Inventor: ERUBIN BISHIYOFU
IPC: A61P9/00
Filed: 1993-08-12
Abstract: PURPOSE: To obtain the subject new compound which has inhibitory activity against phospholipase C and influences metabolism of D-myoinositol-1,4,5- triphosphate and is useful for the therapeutic treatment of thromboembolism, myocardial insufficiency or as an anti-inflammatory agent or the like.  
     CONSTITUTION: There is provided a compound of formula I (R 1 , R 2  and R 5  are each a linear or branched 3-14C alkyl; R 3  and R 4  are each H, a protecting group of hydroxyl or the like; and (n) is 12-17) and a salt thereof, e.g. 6-deoxy-D- myoinositol-3,4,5-tris(dibutylphosphate). In order to obtain the compound, a compound of formula II is catalytically hydrogenated in an inert solvent (preferably dichloromethane or the like), if necessary, in the presence of a base (preferably 1H-tetrazole or the like), preferably at 25-40°C and usually at an ordinary pressure thereby releasing a hydroxyl functional group, and when R 3  and/or R 4  are not H, the product is further acylated with a compound of formula III (wherein X is hydroxyl, Cl or the like). 
     COPYRIGHT: (C)1995,JPO
Patent JP-H0668897-A (JP)
Title: Fuel cell
Inventor: AKAGI ISANORI
IPC: H01M8/24
Filed: 1992-08-20
Abstract: PURPOSE:To provide a means to absorb the size error of a first bulkhead material and a second bulkhead material which are piled up into a sharp-form to form a cell accumulation group, and to simplify the seal structure at the time of providing a channel forming member. CONSTITUTION:Columnar bodies 8 are provided upright on the four square corners of a cell accumulation group NC, and flat abutting surfaces 8A crossing the two side surfaces of the cell accumulation group NC extended in the square corner, are provided on the columnar body 8 in the direction of forming the cell accumulation group NC. Both end surfaces 6A, 6A of a first bulkhead material 6 and both end surfaces 7A, 7A of a second bulkhead material 7 are formed in a tilted manner so that they can be adhered to the abutting surfaces 8A, 8A of the columnar bodies 8, 8. A flat connection surface 8B is provided on the columnar body 8 in the longitudinal direction, to adhere a channel forming member 11 thereto, for forming gas feeding routes Ks, Kf for feeding a gas containing oxygen or a fuel gas to each cell C, or a gas exhaust routes Hs, Hf, Hsf for exhausting a gas containing exhaust oxygen or an exhaust fuel gas, from each cell C.
Patent JP-S6376135-A (JP)
Title: Magneto-optical recording and reproducing device
Inventor: OGAWA KOICHI
IPC: G11B11/105
Filed: 1986-09-18
Abstract: PURPOSE:To realize over-write with high performance by adopting the constitution in a way that a magnetic head is mounted on a 2-dimension actuator and the head is driven in the direction perpendicular to the recording face of a magneto-optical recording medium and in the direction at a right angle to the advancing direction of a recording track on the medium. CONSTITUTION:When a recording medium 31 is rotated in an eccentric state, for example, an optical head 32 detects a focusing error signal and a tracking error signal by the attitude of the medium. Thus, the 2-dimension actuator 35 with the magnetic head 34 mounted thereupon uses these detection signals and drives the focusing drive coil by using the focusing error signal and the tracking drive coil by using the tracking error signal. As a result, the magnetic head 34 is driven in the direction perpendicular to the recording face of the recording medium 31 and in the direction at a right angle to the advancing direction of the recording track of the recording medium to take the attitude following the off-centered attitude of the recording medium. Thus, the distance between the magnetic pole of the magnetic head 34 and the recording layer of the recording medium 31 is always kept constant to prevent the collision between the head and the medium.
Patent JP-S6377982-A (JP)
Title: Ink composition for marking pen
Inventor: FURUSAWA MITSUHIKO
IPC: C23C2/06
Filed: 1986-09-19
Abstract: PURPOSE:To obtain the title composition which is nontoxic and has excellent non-drying properties and fluidity, by incorporating a specified organic compound into ethyl alcohol. CONSTITUTION:A solvent comprising ethyl alcohol is mixed with a surface active agent comprising an organic compound (a) of formula I (wherein R is a 16-22C hydrocarbon chain; n is 0-5) in an amount of 0.2-4.0wt%, an organic compound (b) of formula II (wherein R is a 16-18C hydrocarbon chain) in an amount of 0.2-2.0wt%, or an organic compound (c) of formula III (wherein R is a 16-22C hydrocarbon chain) in an amount of 0.2-2.0wt%, and if necessary, a dye and other resin.