baber/WOPTO huggingface dataset:
Patent JP-H09294130-A (JP)
Title: Communication controller and its control method
Inventor: IWASAKI KENJI
IPC: H04L29/08
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To realize a communication controller and its control method in which emergent communication is made from other communication controllers than a locked communication controller to the locked communication controller and the communication between the communication controllers having made their communication initially is restarted after the end of the emergency communication in a communication system consisting of a plurality of communication controllers interconnected by an information transmission line. SOLUTION: The communication controller that includes an internal bus 104 corresponding to an information transmission line 101, is provided with a transceiver 2 that sends/receives a communication packet, a MODEM section 3 conducts modulation demodulation of a communication packet based on a communication protocol, a data link controller(DLC) section 4 that assembles/ disassembles and analyzes the communication packet, a system interface(SIF) section 6 storing transmission reception data, and a CPU 5 that sets transmission data and processes reception data. Then a new specific address detection signal 103 is outputted from the DLC section 4 and given to the corresponding SIF section 6.
Patent JP-H02282727-A (JP)
Title: Production of liquid crystal element
Inventor: KATO YUJI
IPC: G02F1/1337
Filed: 1989-04-24
Abstract: PURPOSE:To obviate the generation of the movement of spacers at the time of injection of a liquid crystal and to shorten the process for production of the liquid crystal element by applying polyimide, etc., dispersed with the spacer materials, by a spinner as liquid crystal oriented films, then calcining the films. CONSTITUTION:The liquid crystal oriented films contg. 2wt.% spherical spacers having 5mum diameter are sufficiently dispersed by ultrasonic waves after substrate cleaning and are applied on the substrates by the spinner. The films are then calcined. The substrates are thereafter rubbed by a nylon fabric and an adhesive agent is printed on one substrate. Two sheets of the substrates are stuck to each other to calcine and cure the adhesive agent in an oven, following which the liquid crystal is injected between the substrates. The spacers are uniformly sprayed on the substrates in this way and since the movement of the spacers at the time of the injection of the liquid crystal is obviated, the liquid crystal element free from unequal display is obtd. and the process for production of the liquid crystal element is shortened.
Patent JP-S587433-A (JP)
Title: Treatment of filler
Inventor: TANAKA NAOAKI
IPC: C08K9/04
Filed: 1981-07-06
Abstract: PURPOSE:To prepare a filler having excellent affinity and dispersibility to a polymeric material, and excellent milling characteristics, by coating the powder of the carbonate or silicate of a II-group metal with a plasticizer, dispersing agent, etc. at the same time to or after the treatment of the powder with an organic carboxylic acid (derivative). CONSTITUTION:In the treatment of the surface of the powder of the carbonate or silicate of a metal belonging to the II-group of the periodic table, e.g. the powder of calcium carbonate having an average particle diameter of <=ten- odd microns with 0.1-10pts.wt. based on 100pts.wt. of said powder, of an organic carboxylic acid or its derivative, the powder surface is coated or bonded  with 0.1-10.0pts.wt., preferably 0.2-4.0pts.wt., based on 100pts.wt. of the  powder, of an agent such as plasticizer, dispersing agent, etc. at the same time  or successively to the treatment with the carboxylic acid. The coating or bonding treatment is carried out by adding the agent to the metal salt powder being stirred with a high-shearing mixer, ribbon blender, etc. under heating.
Patent JP-S5229539-A (JP)
Title: Reverse revolution prventing device of engine
Inventor: MIZUNO MASAKATSU
IPC: F02P11/02
Filed: 1975-08-30
Abstract: PURPOSE:On the reversing time of an engine, by detection of this phenomena, ignition of the engine is stopped, and, reverse revolution of the engine is prevented safely and accurately.
Patent JP-S63270654-A (JP)
Title: Bis(diazonium) salt compound and production thereof
Inventor: SASAKI MASAOMI
IPC: C07C241/00
Filed: 1987-04-28
Abstract: NEW MATERIAL:A compound expressed by formula I (X is anion functional group). USE:A synthetic intermediate for a bisazo compound useful as an organic photoconductor. Useful as an intermediate for bisazo compound which is an organic photoconductor used in an electrophotographic photosensitive material, especially lamination type photosensitive material exhibiting high sensitivity even as for high speed copying machine or laser printer. PREPARATION:A novel 1,10-bis(4-aminophenyl)-1,3,5,7,9-decapentaene expressed by formula II is dispersed in an inorganic acid such as hydrochloric acid or sulfuric acid and then sodium nitrite is added to the dispersion at -10-20 deg.C to provide the compound expressed by formula I. The compound expressed by formula II is obtained by reducing 1,10-bis(4-nitrophenyl)-1,3,5,7,9-decapentaene using iron-hydrochloric acid, tin (II) chloride-hydrochloric acid, etc.
Patent JP-S5331125-A (JP)
Title: Support for use in photographic paper
Inventor: MINAGAWA NOBUHIKO
IPC: D21H17/67
Filed: 1976-09-03
Abstract: PURPOSE:To prevent a water proof photographic paper from floating up to the surface of a developing solution during development, by using a paper layer containing an inorganic filler and having a apparent specific gravity of 1.06 or more as a support.
Patent JP-S5733230-A (JP)
Title: Electromagentic clutch control device for vehicle use
Inventor: TAKANO TOSHIO
IPC: B60W10/04
Filed: 1980-07-31
Abstract: PURPOSE: To reduce shock under high speed running and slip in acceleration period by determining and controlling the operation condition during the speed change in accordance with the magnitude of current during sliding clutch condition.  
     CONSTITUTION: A driving plate 6 and a driving member 8 are rotating with the crank shaft 5, and electromagnetic powder sealed in the powder chamber 12 is shifted suitably to the internal circumference of the driving member 8 by way of the centrifugal force. Then, when ekectric current is fed from lead wire Y through a brush 16, a slip ring 14 and lead wire X to the coil 7, the driving member 8 is excited, and also causes to yield mangetic flux around the driven member 10, and collects magnetic powder in the gap 11, causing to couple driving member 8 to the driven member 10 and thus allows the power of engine shaft 5 to be transferred to shaft 9. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H044838-A (JP)
Title: Multi-layered thermal shrinkage film for wrapping processed meat product for cooking and wrapped body thereof
Inventor: TADA TERUO
IPC: B29K23/00
Filed: 1990-04-21
Abstract: PURPOSE:To obtain the subject film suitable for a wrapping material of zero-loss cooking system having excellent adhesion to processed meat product, keeping of appearance and preservability without stagnation of drip, having a surface layer containing plural specific components. CONSTITUTION:(A) An ethylene-ethyl acrylate-maleic anhydride copolymer having preferably 1.0 - 20.0 g/10 min melt index is laminated with (B) a multi- layer constructing component such as a saponified copolymer of ethylene-vinyl acetate having high gas-barrier properties to afford the aimed film having a surface layer of the component A brought into contact with meat product containing 2 - 20 wt.% ethyl acrylate component and 1 - 5 wt.% maleic anhydride component and having preferably 10 - 30% / 20 -40% (longitudinal direction/transverse direction) shrinkage in hot water at 80 deg.C for 30 sec.
Patent JP-S5731164-A (JP)
Title: Manufacture of semiconductor device
Inventor: KIRISAKO TADASHI
IPC: H01L21/316
Filed: 1980-07-31
Abstract: PURPOSE:To prevent the disconnection of a circuit, by a method wherein the surface of a semiconductor substrate is flattened after selective oxidization utilzing BSG film which has slower etching speed than SiO2 and is easy to control the speed corresponding to the thickness of the SiO2 film. CONSTITUTION:A difference in level is produced between SiO24 and the surface 5 of a substrate 3 when a mask is removed after the substrate 3 is selectively oxidized with the Si3N4 as a mask. The surface is then coated with silica diffusive coating stuff containing B. By the mass content of B being kept approximately 5-10g for the coating solvent 100cc, the etching speed of the BSG film is controled at approximately 30-40% of that of SiO2. The substrate is processed at 900 deg.C for 30min so that BSG8 is completed by means of diffusing B into the substrate. Then the surface is etched by 10% HF solution and BSG9 is left because the thickness of the film at the concavity is larger than the rest part. By utilizing the difference of etching speed, the etching is continued until the film 9 completely disappears and the difference in level between SiO2 and the surface of the substrate is flattened sufficiently.
Patent JP-H06320741-A (JP)
Title: Nozzle sealing method and nozzle tape
Inventor: DABURIYUU BURUUSU REIDO
IPC: B41J2/135
Filed: 1994-04-21
Abstract: PURPOSE: To obtain a nozzle sealing method and a nozzle tape for preventing the leak of ink generated by the separation of a tape from a nozzle plate. CONSTITUTION: Slits aligned with the beads on a printhead are cut in a nozzle tape. The portions of the tape 40 stuck to the beads are decoupled from the tape part stuck to a nozzle plate 16 by the slits to prevent the peel of the tape 40 from the nozzle plate 16. The slits cut in by blades 44 are aligned with the beads by aligning the blades with the beads. The tape is bonded to the printhead to achieve nozzle sealing not generating the leak of ink.
Patent JP-S5531085-A (JP)
Title: Preparation of cyclohexadeca-5,9,13-trien-1-one
Inventor: AKUTAGAWA SUSUMU
IPC: C10G45/04
Filed: 1979-08-22
Abstract: NEW MATERIAL:Cyclohexadeca-5,9,13-trien-1-one of formula I.  
     USE: Compound perfume compositions, e.g. perfumes, cream, lotions, powder, soaps, aerosols, having improved durable musk odor with good fixation.  
     PROCESS: One of cyclohexadeca-1,5,9,13-tetraene of formula IV is reacted with 1 mole of a peracid to give 17-oxobicyclo[14,1,0]heptadeca-4,8,12-triene of formula III, which is reduced to form cyclohexadeca-5,9,13-trien-1-ol of formula II. The resulting compound is oxidized with chromic acid to give the objective compound of formula I. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5056469-A (JP)
IPC: B29C65/10
Filed: 1974-09-13
Abstract: 1413100 Seaming non-metallic sheet material DYNAMIT NOBEL AG 13 Sept 1974 [14 Sept 1973] 40119/74 Heading B5K A pair of abutting sheets 1, 2 of foamed synthetic plastics material are joined by pressing on to the sheets 1, 2, over the line 3 of abutment thereof, a strip 4 of metal foil heated to a temperature above the softening temperature of the synthetic plastics material. A device for applying the strip 4, e.g. of aluminium, comprises a handle 5 and a parallel pair of T-shaped linkages, comprising limbs 7, 8, connected to a hexagonal holding device 6. The limbs 7 support, at one end, a supply reel 9 for the strip 4 and, at the other end, a support roller 10. The limbs 8 support a pressure roller 11. A heating source 13, e.g. a hot air nozzle, as shown, or gas flame or electrical heating means, is supported by the device 6. The foil strip 4 may be coated with a heat activatable adhesion promotor, e.g. the material as that of the sheets. Specified foamed plastics are soft polyvinyl chloride, polystyrene, polyurethane and partially cross-linked polyethylene.
Patent JP-S61264411-A (JP)
Title: Reasoning abnormality detecting system for fuzzy reasoning arithmetic unit
Inventor: ITO OSAMU
IPC: G06N7/02
Filed: 1985-05-20
Abstract: PURPOSE:To display the generation of the reasoning abnormality by detecting and treating the reasoning abnormality due to an error of a control rule for fuzzy reasoning operation or the incomplete designing during an arithmetic operation. CONSTITUTION:A fuzzy reasoning arithmetic unit 3 performs a fuzzy reasoning operation by means of the input values given from a measured value input device 1 and a process state input device 2 and fetching plural control rules of a control rule storage device 5 via a control rule input device 4. Thus the output value obtained from a membership function for output is delivered from a control output device 6 in the form of the control output and also displayed on a control state display command device 7 and a control state display device 8. Then a reasoning abnormality detection parameter input device 9, a reasoning abnormality detector 10, a reasoning abnormality state display device 13 and a reasoning abnormality state display command device 12 are added to a fuzzy control device. Thus an output membership function given from the unit 3 is collated with the parameter given from the device 9 for study. Then the abnormality of the reasoning operation is detected and displayed.
Patent JP-H09271738-A (JP)
Title: Treating material for solidifying ash and treatment of ash using the same
Inventor: NAKAMA TAKAO
IPC: A62D3/00
Filed: 1996-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a treating material of ash and the treating method for preventing the elution of a harmful ash component by solidifying the incineration ash of industrial waste and household waste. SOLUTION: The treating material for solidifying the melted ash is a mixture consisting essentially of a silicate compound containing an alkali metal and an alkaline earth metal. The secondary pollution due to the ash is prevented without eluting the components of the ash by incorporating 5-40% wt. treating material to the melted ash to lower the m.p. of the ash to 0.5-10% and solidifying.
Patent JP-S59230072-A (JP)
Title: Preparation of light-colored rosin ester having improved stability
Inventor: ARIMOTO IKUO
IPC: C09D11/00
Filed: 1983-06-13
Abstract: PURPOSE:To obtain a light-colored rosin ester having improved stability to oxidation and coloring by heating only two processes of distillation purification process of rosin and esterification process, by adding a specific organic sulfur compound to an esterification system. CONSTITUTION:In esterifying distilled and purified rosin with an alcohol, preferably 0.1-1wt% purified organic sulfur compound [e.g., 4,4'-bis(phenol)sulfide, 1,1'-bus(beta-naphthol)sulfide, etc.)] shown by the formula (A substituted aromatic ring; R is H, 1-20C alkyl, or cycloalkyl; n is 1-3; m is 1-4; X is 1-2; Y is 0- 2; P is 0-4) based on the purified rosin is added to the esterification system. USE:Useful as a raw material for adhesive, pressure-sensitive adhesive, resin for ink, traffic coating compound, etc.
Patent JP-S5331575-A (JP)
Title: Power recovering and fresh water producing apparatus
Inventor: NAKAHARA TAKAFUMI
IPC: F01K25/10
Filed: 1976-09-07
Abstract: PURPOSE: To heighten the efficiency of whole plant and heat efficiency, by using specific heating medium and constructing the plant, able to carry out fresh water production and power recovery at the same time. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5630028-A (JP)
Title: Forming method for backing metal of friction pad of disk brake
Inventor: OGAWA YUTAKA
IPC: B21D5/01
Filed: 1979-08-21
Abstract: PURPOSE: To secure the good engagement and holding condition between the friction pad and the support, by forming the ribs on the left and the right side edges of the backing metal plate of the friction pad of the disk brake.  
     CONSTITUTION: On the left and the right side edges of the backing metal of the friction pad to be engaged with the support, in order to form the flat guide plane comparably long in the axial direction of the disk, the blank plate for this backing metal is subjected to the primary press work for bending the left and the right side edges; after that, the secondary press work is performed to form these side edge bends into the ribs. That is, the backing metal 3 is subjected to the primary press work by the punch 6 and the die 4. Next, the secondary press work is performed by the punch 7 and the die 5 in order to form the thick walled parts (ribs) 3a on the left and the right side edges of the backing metal 3; hereby, the friction pad 1 is obtained. According to this method, the good engagement and holding condition between the friction pad and the support is secured. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06327185-A (JP)
Title: Totally-enclosed fan-cooled type rotating electric machine
Inventor: YAMANISHI HARUO
IPC: H02K9/06
Filed: 1993-05-07
Abstract: PURPOSE:To improve the cooling performance of the title rotary electric machine by a method wherein an outside-air cooling wind is made to enter an open-air-cooling-wind ventilation passage along the shaft direction so as to prevent the cooling wind from colliding with a cooling fin at the entrance part of the open-air-cooling-wind ventilation passage and a ratio at which a wind velocity is made slow is reduced as the cooling wince advances toward the shaft direction. CONSTITUTION:A part 11a which is curved to be an arc shape and a linear part 11b are provided in the lengthwise direction in such a way that their height is nearly the same as the height of a cooling fin. A linear part 11c which is extended to the width direction in the central position in the height direction is formed at the tip part of the linear part 11b in such a way that its length in the width direction becomes the same as the width of an open-air cooling passage in the center in the height direction of the cooling fin. Thereby, a guide plate 11 is formed.
Patent JP-H02285778-A (JP)
Title: Contour emphasis device for solid-state color image pickup device
Inventor: MASUDA YUKIHIRO
IPC: H04N5/208
Filed: 1989-04-26
Abstract: PURPOSE:To take carrier balance of a primary carrier component of each color signal component for cancelling the primary carrier components together even when a fixed accuracy between CCD elements is more or less deteriorated and to prevent production of loopback distortion by setting variably a ratio of addition between a 1st color signal and a synthesis signal of 2nd and 3rd color signals optionally. CONSTITUTION:CCD image pickup elements 1G, 1R, 1B of a 3-board type solid-state image pickup device are fixed to a radiation face of a light of a prism. The elements 1G, 1R, 1B have a picture element pitch of taux in the horizontal direction and have a picture element pitch in 2tauy in the vertical direction. When the phase of the output of the element 1G is advanced more than the other phase by one horizontal period depending on the deviation of the device in the vertical direction, a G signal from the element 1G is fed to a contour emphasis circuit 5 via a delay circuit 3 and an amplifier 4G. Moreover, the R and B signals from the elements 1R, 1B are fed to the circuit 5 via amplifiers 4R, 4B. Then the G signal is fed to an adder 8 via a connection circuit of 1H delay circuits 6, 7 and its output signal is fed to a subtractor 11 and a contour component affected by the G signal only is obtained from the subtractor 11.
Patent JP-H01278453-A (JP)
Title: Superconductor and production thereof
Inventor: YOSHIOKA NOBUYUKI
IPC: H01B13/00
Filed: 1988-04-28
Abstract: PURPOSE:To obtain a superconductor capable of providing a superconducting state at liquid nitrogen temperature using inexpensive materials by mixing powders of a Bi oxide, Sr oxide, Ca carbonate and copper oxide, compression forming the mixed powders and calcining the resultant compact in an oxidizing atmosphere. CONSTITUTION:Powders of bismuth oxide, strontium oxide, calcium carbonate and copper oxide are mixed and simultaneously compression formed to provide a compact, which is then calcined at 830-880 deg.C in an oxidizing atmosphere to provide the aimed calcined compact consisting of Bi-Sr-Ca-Cu-O. The resultant calcined compact has atomic ratios of Sr:Ca=1:0.3-3, Bi:Cu=1:1.8-4 and (Sr+ Ca):(Bi+Cu)=1:1-2 of components in Bi-Sr-Ca-Cu-O forming the principal part. The critical temperature of a conventional superconductor using Y is about 90K; however, the temperature of the above-mentioned superconductor is about 105K. Since a superconducting phenomenon is caused at a higher temperature, a stable superconducting state can be maintained.
Patent JP-H05301404-A (JP)
Title: Thermal printer
Inventor: MATSUSHITA IZUMI
IPC: B41J25/34
Filed: 1992-04-24
Abstract: PURPOSE:To prevent an error operation wherein a printing paper is inserted between an upper guide for the paper and a line head in a thermal printer wherein a pair of guides for the paper are provided below the rear edge part of a line head with a front edge part being upward and freely rockable and a paper detecting sensor is provided on at least one of these guides for the paper. CONSTITUTION:At least under a condition being rocked upward, the rear edge part of an upper guide 13 for the paper is covered and a paper inserting guide 17 facing to the lower guide 14 for the paper is formed on the rear edge part of a line head 16.
Patent JP-H07313401-A (JP)
Title: Toilet seat cover
Inventor: YOKOTA HIRONORI
IPC: A47K13/14
Filed: 1994-05-20
Abstract: PURPOSE:To provide the toilet seat cover which has structure wherein part of the front side of a toilet seat is not covered with a cover material and makes it hard for the cover material to gets out of its position. CONSTITUTION:This toilet seat cover is equipped with the cover material 2 which is made of elastic fiber stitched in a shape that covers the toilet seat 1 except a part of its front part, a core material which detains an edge part 2a of the cover material 2 with the inner peripheral edge of the toilet seat, a cord 4 which is made of an elastic material for gathering a part 2b along the outer peripheral edge of the toilet seat 1 at the edge part of the cover material 2, and hooks 5 which are fixed to both ends of the cord 4, respectively. Then the cord 4 is tensed while the hooks 5 are caught by projection 1c positioned at the front part of the toilet seat on the reverse surface side of the toilet seat 1.
Patent JP-H05121578-A (JP)
Title: Composite base material having high thermal conductivity and low alpha-particle emission property for electronic package
Inventor: DAABUHA SAAYANARAYANA
IPC: H01L23/08
Filed: 1992-04-24
Abstract: PURPOSE: To obtain a high memory density circuit package, using a MOS memory chip of high memory density by forming from a circuit card, in which a filler is first added to a dielectric containing a perfluorocarbon polymer and a synthetic inorganic filler. CONSTITUTION: This minute electronic circuit package contains an integrated circuit stacked on a circuit card and has an electric connection of a signal, a power and a ground therebetween. The circuit is formed of a filled polymer dielectric, containing a perfluorocarbon polymer and a synthetic inorganic filler which is dispersed all over in this polymer and has a low alpha particle radiation rate, a high thermal mobile coefficient and a low thermal expansion coefficient. The filled polymer is set to have a thermal expansion coefficient lower than that of a polymer and a thermal mobile coefficient high than that of a polymer. This is in particular advantageous in the use of a high memory density MOS memory chip circuit package.