baber/WOPTO huggingface dataset:
Patent JP-S6334933-A (JP)
Title: Formation of bump on lead
Inventor: KOBAYASHI KENZO
IPC: H01L21/60
Filed: 1986-07-30
Abstract: PURPOSE:To eliminate a bump transfer substrate and an accurate bump positioning by coating leads with a viscous solution in which a metal salt of abietic acid and a bump material is dissolved in an organic solvent, and heating it to form a bump. CONSTITUTION:When a gold bump is formed, a tape carrier 11 formed with leads 11 made of copper foils is prepared on a plastic tape 12 having a hole 13, and the surfaces of the leads 14 are nickel-plated. Metal salt of abietic acid and gold is dissolved in an organic solvent to form a viscous solution 21, and the ends of leads 14 are coated with the solution. Then, it is heated to approx. 200 deg.C to precipitate gold 22 on the leads 14, residue 23 is then removed by cleaning. Then, a gold bump 24 can be formed. Thus, the bump can be simply formed on the leads without transferring.
Patent JP-H115525-A (JP)
Title: Braking device in crawler type working vehicle
Inventor: SATOJI HISAYUKI
IPC: B60W10/18
Filed: 1997-06-18
Abstract: PROBLEM TO BE SOLVED: To reduce pedal load of a parking brake pedal by temporarily engaging a side clutch at the inside in a revolving direction with a linearly advancing gear when the parking brake pedal is depressed during the revolution and making clutch easy to release by lowering surface pressure applied to the side clutch. SOLUTION: When a parking brake is depressed, a cam rotates, a parking brake switch is turned off, left and right solenoids are demagnetized by cutting off the current carrying to either one of the solenoids and either one of left and right side gears 48, 49 which are away from a linearly advancing gear 47 is coupled with the linearly advancing gear 47. As a result, a machine body temporarily linearly advances. When a parking pedal is further depressed, a side clutch arm rotates, the left side gear 48 and the right side gear 49 are made to be away from the linearly advancing gear 47 and the driving side and driven side of left and right changeover switches 40, 41 are coupled. Continuously, a parking lever 83 rotates, a piston of a brake 39 is pushed to the side of a disc clutch and is connected, and left and right crawlers are braked by braking a braking shaft 38.
Patent JP-S6336581-A (JP)
Title: Semiconductor pressure transducer
Inventor: YAMAUCHI HARUO
IPC: G01L9/04
Filed: 1986-07-30
Abstract: PURPOSE:To decrease hysteresis, by extending a piezoresistive element or a conductive layer, which is formed on a semiconductor single crystal substrate in continuation with the piezoresistive element, to a thick part, and connecting it to an electrode part for internal connection. CONSTITUTION:A thick part 11A and a thin diaphragm part 11B are provided in a semiconductor single crystal substrate. A piezoresistive element 12 is formed in the thin diaphragm part 11D. The piezoresistive element 12 or a conductive layer, which is formed on the semiconductor single crystal substrate 11 in continuation with the piezoresistive element, is extended to the thick part 11A and connected to each electrode part 14A or 15 for internal connection, which is formed on the thick part 11A. Said internal connection electrodes 14A are connected and the internal connection electrodes 14A or 15 and outer connection electrode parts 14B or 16, which are formed on the thick part 11A are connected by using bonding wires 17 and conductive films 19 and 14, which are thinner than the outer connection electrode parts 14A and 14B. Therefore, metallic films and the like are not present at the thin diaphragm part, and hysteresis can be decreased.
Patent JP-H04226356-A (JP)
Title: Hot rotary stamp device for stamping mettalic foil and method therefor
Inventor: ENJIERU AMENDORA
IPC: B44C1/14
Filed: 1991-04-16
Abstract: PURPOSE: To save a metal foil by feeding a metal foil sheet at a variable speed to a rotary die stamping apparatus such that a specified speed can be achieved when the metal foil sheet arrives at a stamping place. CONSTITUTION: A metal foil 27 being fed at a speed V3 from a feed roller 1 passes through a rotary capstan 15 and arrives at a rotary capstan 16. A pinch roller 2 rotating through a second feeding means abuts against the capstan 16 to drive a feeding foil 27 at the speed V3 . The pinch roller 2 is sustained at a substantially constant speed regardless of acceleration of the metal foil 27. After being separated from a die roller 6, the metal foil 27 is fed between a rotary capstan 23 and a rotary pinch roller 9 via a rotary capstan 30. It is then fed through a rotary capstan 24 and wound around a rotary winding roller 8. The winding roller 8 is rotated at the speed V3 by a winding means 25.
Patent JP-S57102056-A (JP)
Title: Glass sealed type semiconductor device
Inventor: KAMATA TOORU
IPC: C03C27/02
Filed: 1980-12-16
Abstract: PURPOSE:To prevent deterioration of a diode element of glass sealed type semiconductor device to be generated by the sealing temperature by a method wherein the semiconductor element is enclosed with a glass tube having composition of 65-70wt% of PbO,25-30wt% of SiO2 2-3wt% of K2O, 0.5-2wt% of B2O3, and 0-0.5wt% of Na2O. CONSTITUTION:Both side electrode of the diode element 1 are connected to enclosed lines 2, and the circumference of the lines 2 is sealed with the glass tube 4. The lines 2 are connected to outide leads 3 by electric welding. At this time, for the tube 4, the tube having composition of 65-70wt% of PbO, 25-30wt% of SiO2, 2-3wt% of K2O, 0.5-2wt% of B2O3, and 0-0.5wt% of Na2O is used, Accordingly the temperature of sealing work can be reduced to 600-630 deg.C.
Patent JP-H0732692-A (JP)
Title: Ink sheet conveying device
Inventor: HIGUCHI KAORU
IPC: B41J33/22
Filed: 1993-07-19
Abstract: PURPOSE:To exactly convey ink sheet to printing position by a method wherein a means for calculating a turning amount of a take-up roller, a means for controlling the turning amount of the take-up roller on the basis of the calculated turning amount and the like are provided. CONSTITUTION:By driving a motor 7, ink sheet 3 is started to be conveyed in printing direction. When a heading mark is detected with a photosensor 6, the information of the ink sheet is given to the calculating section of the reference value of a conveying amount and a counting section. In response to a heading mark detection signal, the counting section counts the pulse sent from an FG pulse generator 8 and accumulates in a memory 10. When the information on the end of heading mark detection is sent from the photosensor 6, the calculating section of the reference value calculates the reference value of the conveying amount by dividing the value accumulated in the memory 10 with the width of the heading mark and stores in the memory 10. When arbitrary amount of the conveyance of the ink sheet is wanted, the indicating signal of conveying amount is given from outside to the calculating section of turning amount.
Patent JP-S6423868-A (JP)
Title: Preparation of soya milk
Inventor: AMANO HARANARI
IPC: A23L11/00
Filed: 1987-07-17
Abstract: PURPOSE:To prepare a soya milk for the preparation of bean cured, by crushing soybean, carrying out 1st boiling of the soybean at a low temperature in the absence of a defoaming agent, squeezing and separating the product into soya milk and bean curd refuse, adding the soya milk with a defoaming agent, etc., and carrying out 2nd boiling of the milk at a high temperature. CONSTITUTION:Soybeans are crushed and subjected to 1st boiling treatment at a low temperature (60-70 deg.C) in the absence of a defoaming agent. The boiled product is separated into soya milk and bean curd refuse by squeezing. The obtained soya milk is added with a defoaming agent or defoamed e.g. with a deaerator and is subjected to 2nd boiling treatment at a temperature up to the normal treatment temperature (90-105 deg.C) to obtain the objective soya milk.
Patent JP-S57101644-A (JP)
Title: Composite sleeve roll for rolling h-steel and preparation thereof
Inventor: HASHIMOTO TAKASHI
IPC: C22C38/00
Filed: 1980-12-15
Abstract: PURPOSE: To obtain a composite sleeve roll for rolling H-steel having a desired outer shell hardness by fusing and integrating a high Cr steel outer shell having a specific composition and an inner shell comprising spherical graphite cast iron through an intermediate layer with a specific composition by centrifugal casting.  
     CONSTITUTION: By centrifugal force, an outer shell moltem metal comprising high chromium steel containing 2.0W3.2% C, 10W25% Cr and a specific amount of Si, Mn, P, S, Ni, Cr, Mo or the like is cast. Subsequently, during a time when an inner surface thereof is not solidified, an intermediate layer molten metal comprising a steel material containing 1.0W2.0% C, 0.2W2.0% Si, 0.3W 2.0% Mn and a specific amount of P, S, Ni, Cr, Mo or the like is cast. During a time when the inner surface thereof is not solidified, an inner shell molten metal of spherical graphite cast iron containing 2.8W3.8% C, 1.8W3.2% Si, 0.3W 2.0% Mn and a specific amount of P, S, Ni, Cr, Mo or the like is cast and the outer shell, the intermediate layer and the inner shell are integrated by fusion bonding. By this method, a composite sleeve roll with outer shell hardness of 65W80Hs is obtained. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0845499-A (JP)
Title: Lithium secondary battery
Inventor: YONEDA TETSUYA
IPC: H01M4/583
Filed: 1994-07-29
Abstract: PURPOSE:To provide a high volume lithium secondary battery including a small number of manufacturing steps by forming a negative pole by means of a composite material in which an oxide is created on the particle surfaces mixing special graphite particles with compounds containing copper ions, and by means of a sticking material. CONSTITUTION:The negative pole of a lithium secondary battery is created in the liquid by a material produced by chemically precipitating a copper oxide on all or a part of the surfaces of graphite particles capable of intercuration/deintercuration of lithium and then mixing a composite material composed by generating contact pairs of particles in a sticking material. The generation of a copper oxide by means of chemical reaction is performed by producing copper hydroxide by means of neutralizing reaction in salt solution containing copper ions mixed with graphite particles, depositing the copper hydroxide together with the graphite particles and performing dewatering processing. The diameter of the graphite particle composing the composite material shall be less than about 80mum and larger than the particle diameter of a single copper oxide to be generated. A weight ratio between the graphite and the copper oxide is preferably 98.5:1.5 to 55:45. A ratio between the composite material and the sticking material is preferably 99:1 to 70:30.
Patent JP-2001005942-A (JP)
Title: Ic card, its manufacture, and semiconductor device with antenna and its manufacture
Inventor: AKAGAWA MASATOSHI
IPC: G06K19/077
Filed: 1999-06-24
Abstract: PROBLEM TO BE SOLVED: To make easily mass-producible an IC card having an excellent characteristic by simplifying the manufacturing process. SOLUTION: A polysilane thin film 20 is formed on one face of a film material 16 formed in the shape of a card and having electric insulation property, a part where a planar coil is formed on the film 20 is shielded from light, and the film 20 is irradiated with ultraviolet ray, oxidizer is next doped on the polysilane thin film to form the part where the ultraviolet ray is shielded into the conductive part 24 of the planar coil 12, subsequently, the coil 12 and a semiconductor element are electrically connected, the semiconductor element 14 is mounted, film material 17 formed in a card shape is stuck to one face side of the material 16, and the coil 12 and the element 14 are sealed.
Patent JP-S5989683-A (JP)
Inventor: CHIYANGU AN KIMU
IPC: C07D249/08
Filed: 1983-09-28
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-H0734397-A (JP)
Title: Production of coated paper for printing
Inventor: NOGUCHI KENJI
IPC: D21H19/36
Filed: 1993-07-20
Abstract: PURPOSE:To provide a method for producing coated paper for printing, excellent in whiteness and glossiness of the surface and capable of providing a feeling of high-class printing finish without causing gloss mottle. CONSTITUTION:This method for producing coated paper for printing is to apply a water-based coating liquid consisting essentially of a pigment and an adhesive onto a paper substrate and dry the coated paper substrate. A hollow type synthetic organic pigment containing water in a hollow part is contained in an amount of 1-10wt.% based on the whole solid content thereof in the coating liquid, which is then applied to the paper substrate. The coated paper substrate is further dried. In the process, the applied coating liquid is predried with infrared rays to provide 45-95 deg.C surface temperature and the predried film is further dried to afford the coated paper.
Patent JP-H104796-A (JP)
Title: Retainer for flowerpot
Inventor: YAMAMOTO AKIRA
IPC: A01G9/02
Filed: 1996-06-18
Abstract: PROBLEM TO BE SOLVED: To provide an easily movable retainer for a flowerpot capable of readily taking out an inserted flowerpot, planter, etc., regardless of their size and weight. SOLUTION: A pair of a channel-like parts 16 composed of U-shaped channels are opposingly made on a side wall top part 14 at a side wall part 12 of a hollow cylindrical main body 10 and a pair of circular hole parts 18 are bored approximately at central positions of the side wall part 12 vertically dropped from the channel-like parts 16 to constitute a retainer A1 for a flowerpot.
Patent JP-S6069784-A (JP)
Title: Page reader
Inventor: YAMASHITA SHIYOUZOU
IPC: G06K9/20
Filed: 1983-09-27
Abstract: PURPOSE:To perform the information read processing of forms, etc., which are set, sheet by sheet, smoothly at a high speed by reading information in respective forward and backward movement strokes. CONSTITUTION:A sensor block 1 moves forth and back at an equal speed in directions D and E through a forward/backward moving mechanism while passing through a set area 6 for forms. When the sensor block 1 moves in one direction, a scan is made in the column direction of the block shown by an arrow C to read density information on a set form. Data read by the sensor block 1 is stored in an RAM4 through an A/D converter 2 and an address counter 3. In this case, the order of the read of the form is different between the moving directions of the arrows D and E, but data read as shown by the arrow E is stored in the RAM4 after an address counter 3 performs complement conversion.
Patent JP-S6422140-A (JP)
Title: Method for shifting control right in gp-ib connecting system
Inventor: HASHIMOTO YASUAKI
IPC: H04L12/40
Filed: 1987-07-17
Abstract: PURPOSE:To equalize the control right of equipment by starting a serial pole action from the retrieving processing of an equipment address of a present control right and thereafter, continuing it so that the equipment address can be successively circulated and retrieved. CONSTITUTION:A GP-IB connecting system is composed of connecting facsimile equipment 3, external auxiliary storage device 4, etc. In the control right shifting of the system, the continuous data transfer in the equipment having a present control right is executed with the most priority, and when the control right is shifted to other equipment on a GP-IB 1 from the condition, the serial pole action is started from the next equipment address of its own equipment address.
Patent JP-H051150-A (JP)
Title: Silicone oil containing fluoroalkyl group
Inventor: SATO SHINICHI
IPC: C08L83/04
Filed: 1991-06-24
Abstract: PURPOSE:To provide the subject new silicone oil having improved solvent resistance, moisture absorption, surface tension, heat-resistance, lubricity, etc., and useful for releasing agent, liquid crystal composition, cosmetic composition, insulation oil, wax, etc. CONSTITUTION:The objective silicone oil containing fluoroalkyl group is expressed by formula I {R<1> is (substituted)univalent hydrocarbon group; X is H or group of formula II [R<2> to R<4> are (substituted)univalent hydrocarbon group]; (n) is integer of 10-5,000}. The silicone oil can be produced e.g. by the ring-opening polymerization of a mixture of a cyclic trisiloxane of formula III and a terminal stopper such as water or a siloxane compound in the presence of a basic or strongly acidic catalyst.
Patent JP-H1180115-A (JP)
Title: New production method of dibenzo(b,f)thiepin derivative
Inventor: OTSUKA NAOMI
IPC: A61P25/28
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound useful as an intermediate of a medicinal compound in a good efficiency and a large amount by reacting a halogen substituted phenyl derivative with a disulfide derivative in the presence of a metal catalyst. SOLUTION: This dibenzo[b,f]thiepin derivative is obtained by a known method from a diaryl sulfide derivative of formula III, which is obtained by reacting a halogen substituted phenyl derivative expressed by formula I (X is a halogen; R1 to R5 are each H, a lower alkyl, an aryl, etc.), with a disulfide derivative expressed by formula II (R6 to R10 are each a lower alkyl, an aryl, etc.), in the presence of a metal catalyst (preferably a copper catalyst or a nickel catalyst) preferably using a solvent (e.g.; dimethylformamide or dimethyl sulfoxide) at 80-210 deg.C for 1-5 hr for forming a sulfide bond. The compound of the formula III can be purified e. g. by a neutralization, filtration, extraction, washing, etc. The compound of the formula II is obtained preferably by oxidizing a thiol derivative expressed by formula IV as a raw material.
Patent JP-2000325398-A (JP)
Title: Table for wheelchair or arm chair
Inventor: KATO EIJI
IPC: A47B31/00
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To easily fix a hook-and-loop fastener band by attaching hook-and-loop fastener bands in plural portions of a table for a wheelchair or an arm chair, and fixing the hook-and-loop fastener bands to a table by bolts and rivets. SOLUTION: This table 1 is formed like a plate in a flat shape suitably of synthetic resin, antibacterial resin, non-metal and wood or the like, and hook-and-loop fastener bands 2 are fixed to the respective four corner portions of the lower surface thereof by bolts, rivets 3 and stoppers 4. On the surface of the table 1, a non-slip material made of rubber or the like is applied. In the case of fixing such a table 1 to a wheelchair or an arm chair, the hook-and- loop fastener bands 2 are wound round the armrest parts of the wheelchair or the arm chair to be bounded to easily and surely fix the table 1.
Patent JP-H06206856-A (JP)
Title: High elasticity aromatic polyamide film and preparation thereof
Inventor: GO TAICHIN
IPC: B29C55/02
Filed: 1993-07-20
Abstract: PURPOSE: To provide a new aromatic polyamide monomer useful as a raw material of high mol.wt. polyamide polymers having high strength, high elasticity, high viscosity and high heat resistivity, and films obtained from the polymers.  
     CONSTITUTION: The monomer is aromatic diaminoamide monomer of the formula 4 (where each of two NH groups is in meta- or para-position to the amide bond). The compd. of the formula 4 is obtained by condensing 5- or 4-nitro-2- aminobenzamide of the formula 1 with 4- or 3-nitrobenzochloride of the formula 2 using pyridine catalyst to obtain 4 or 3', 4' or 3'-dinitro-6-carbamoyl benzanilide of the formula 3, then reducing the compd. with hydrogen using Pd/C catalyst with and under pressurizing and heating. By using 4,4'- diamino-6-carbamoyl benzanilide of the formula 4, the polymers of the formula I (Ar is phenyl; X is CONH 2  in ortho-position to amide bond; Y is H, Cl, arkyl or the like; n is 10-100000) are obtained. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H1169363-A (JP)
Title: Method and device for reproducing source data of digitally coded video film
Inventor: ADOLPH DIRK
IPC: H04N19/89
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To prevent the undesired change of the display order in particular that is caused after a GOA header is lost by using a time reference that is obtained from the information items stored in a decoder during the leading decoding of many pictures and independent of the time reference code of each picture in order to reproduce the display order. SOLUTION: An independent time reference is used to reproduce the display order of a DVD reproduction device. In this case, a small number of information items of a decoded data stream assures the independent time reference and accordingly the data which are decoded in a specific time cycle are written into a memory unit 16 storing three types of frame memories A to C. A control unit 19 controls various component elements of an encoder and includes a GOP counter, an IP picture counter and a B picture counter. Then the unit 19 decides the display order even when a GOP header contained in a bit stream is lost. As a result, the display order is never changed after the GOP header disappeared.
Patent JP-H0738876-A (JP)
Title: Method for investigating viewer rating of catv system
Inventor: KAWASHIMA ICHIRO
IPC: H04N21/45
Filed: 1993-07-20
Abstract: PURPOSE:To obtain the viewer rate investigating method which reduces the load on a center side and shortens investigation intervals without requiring polling from the center side to plural home terminals in the CATV system. CONSTITUTION:A center data gathering device 4 sends a data storage instruction 15 to all the home terminals 6-1-6-n at a time at every viewer rating investigation time. The home terminals 6-1-6-n once receiving the data storage instruction 15 store currently tuned channel numbers. For data gathering, the center data gathering device 4 sends a data gathering instruction 16 at a time as well and the home terminals 6-1-6-n calculate transmission timing from transmission intervals and transmission order included in the data gathering instruction 16 and send stored channel viewing data 17-1-17-n to the center data gathering device 4.
Patent JP-H052819-A (JP)
Title: Magnetic recording device
Inventor: HANAMAKI JIYUN
IPC: G11B19/04
Filed: 1991-06-25
Abstract: PURPOSE:To validate a write inhibit regardless of an operating system, etc. CONSTITUTION:Protect switches (write inhibit switch) 2 expressing the writing and reading for a hard disk drive unit (magnetic medium recording means) 3 are provided in two positions corresponding to the hard disk drive unit 3. A control part 1 detects the position of the protect switch 2 when a writing instruction is inputted and does not perform the writing control of a magnetic signal for the hard disk drive unit 3 when it is placed at the position of a write inhibit.
Patent JP-S5989006-A (JP)
Inventor: JIEFU JIEI UIRUSON
IPC: H01Q1/38
Filed: 1983-09-27
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-S5970462-A (JP)
Title: Production of pressure control parts for fluid
Inventor: ODOHIRA TOSHIHIKO
IPC: B23K20/00
Filed: 1982-10-13
Abstract: PURPOSE:To perform easily punching by machining with less man-hour and excellent working accuracy in the stage of manufacturing parts for hydraulic control apparatus having many fluid passages by dividing beforehand blank materials for the parts so as to facilitate punching and assembling the materials after punching. CONSTITUTION:Two pieces of half split metallic blank materials 10 are prepared and half split surfaces 11 are finished to good dimensional accuracy. A spool hole 12 is ground from the surface 11 side and an Ni coating layer 14 having 0.1mu thickness is formed on the non-ground surface 13 by a vacuum deposition method. The two blank materials worked in the above-mentioned way are correctly mated with the worked surfaces, and thereafter the coating parts 14 are welded by a diffusion welding method. A pressure transmission hole 2 is finally worked in a prescribed position and a desired part for a hydraulic control apparatus is completed.