baber/WOPTO huggingface dataset:
Patent JP-H04328519-A (JP)
Title: Manufacture of liquid crystal display cell
Inventor: FUJINAWA YUKI
IPC: G02F1/1337
Filed: 1991-04-30
Abstract: PURPOSE:To equalize a rubbing direction and the optical axis direction of a polarizing plate to each other and to obtain excellent display characteristics by using the same reference for the orienting process of liquid crystal and the sticking of the polarizing plate. CONSTITUTION:In the orienting process of a liquid crystal, a display electrode substrate 11 is rubbed on the basis of sides A and B and an opposite electrode substrate 12 is rubbed on the basis of sides C and D. Then a cell is assembled according to matching marks 14 and 15 across a seal agent 13, a 1st scribing break for determining the cell state is made on the sides other than the sides A-D, and the liquid crystal is injected. In the polarizing plate sticking process, the cell is positioned by using the sides A-D of the substrate and the polarizing plate is stuck on the external surface of the opposite electrode substrate 12 on the basis of the sides A-D. Then the sides A-D which are uncut are cut by a 2nd scribing break to obtain a final cell size shape.
Patent JP-S63264104-A (JP)
Title: Device for storing aromatic polyamide-based reverse-osmosis membrane
Inventor: UEDA TAKASHI
IPC: B01D61/10
Filed: 1987-04-23
Abstract: PURPOSE:To keep the pressure in a closed vessel constant before and after the sampling of a stored liq. by connecting the closed vessel wherein a reverse-osmosis membrane is dipped and stored and an analytical instrument for the stored liq. with a conduit, communicating the instrument to a liq. source, and arranging a bag having flexibility, heat resistance, and water impermeability in the closed vessel. CONSTITUTION:An aromatic polyamide-based reverse-osmosis membrane is stored in the closed vessel 1 filled with an aq. soln. of sodium sulfite as the storing liq. A fluid inlet pipe 6 is fixed to the side of the vessel 1, and one end of the inlet pipe 6 is connected to the bag 7 made of a fluoroplastic, having flexibility, acid resistance, and water impermeability, and arranged in the vessel 1. When sampling is carried out to detect the oxidation state of the storing liq., the conduits 10 and 12, a cock 11, and an analytical flask 13 are firstly purged with an inert gas 9, and then a fixed amt. of the storing liq. is introduced into the flask 13 by a pressure reducing device 20. In this case, an inert gas 5 is introduced into the bag 7 from the inlet pipe 6 to keep the inside of the vessel 1 at ordinary pressure so that the inside of the vessel 1 is not depressurized.
Patent JP-S5224875-A (JP)
Title: Method of injecting insecticide into trees and wood to prevent against harmful insects
Inventor: SHIMADA HIROBUMI
IPC: B27K3/02
Filed: 1975-08-15
Abstract: PURPOSE: To obtain a method of positively injecting an insecticide into trees or wood in a simple manner to permit easy recovery of a container after the injection process as well as to protect operators from contact with a chemical especially when a relatively highly poisonous insecticide such as an organic phospher is used. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5724044-A (JP)
Title: Signal recording and reproducing system
Inventor: SAWAZAKI KENICHI
IPC: G11B9/02
Filed: 1980-07-18
Abstract: PURPOSE:To reduce the background noise during reproduction, by erasing the recording information obtained by the polarization of a recording medium containing a ferrodielectric layer through the polarization carried out uniformly in a single direction by a DC erasion method. CONSTITUTION:A recording medium 1 is obtained by coating a ferrodielectric layer 3 of e.g. PbTiO3, etc. on the surface of a semiconductor layer 2 of a P type silicon substrate 4, etc. A recording head 5 is shifted relatively in the direction of an arrow mark, and at the same time a digital information signal voltage 6, for example, is applied to perform recording with the polarization. On the other hand, the change of the electrostatic capacity is detected for the medium 1 through a reproducing circuit 9 while giving a relative shift to a conductive reproduction head 8 along a recording track to perform a reproduction. In the erasion mode, a conductive erasion  head 21 is made to touch the surface of the layer 3 and then shifted relatively along  with application of a certain level of DC voltage 22. Thus a uniform polarization is  given to the layer 3 to perform erasion. In such way, the background noise can be reduced during a reproduction.
Patent JP-S60243147-A (JP)
Title: Resin composition for surface skin of synthetic leather
Inventor: KAIDA TAKASHI
IPC: C09D175/00
Filed: 1984-05-18
Abstract: PURPOSE:To obtain a composition giving a coating film having excellent transparency, surface slippery, thermal blocking resistance, pigment dispersibility, and color-developing property and suitable extremely as the skin layer of a synthetic leather, by compounding a thermoplastic urethane resin with a specific vinyl copolymer resin. CONSTITUTION:(A) A thermoplastic urethane resin is compounded with (B) a vinyl copolymer resin composed of (B1) 80-99(wt)% monomer composition containing >=15% styrene, >=15% acrylonitrile and >=30% methyl methacrylate and (B2) 1-20% hydroxyl-containing vinyl monomer and/or carboxyl-containing vinyl monomer. The ratio of A/B (solid basis) is 100/(3-50).
Patent JP-H08296716-A (JP)
Title: Fixed gear structure
Inventor: TAKAHASHI YOSHINOBU
IPC: F16H55/17
Filed: 1995-04-24
Abstract: PURPOSE: To provide a fixed gear structure capable of securing the tooth profile of a gear when the gear is fitted to a shaft, a stabled driving force and precision rotation. CONSTITUTION: A shaft 5 is fitted into a gear 6 which is made in a bag structure and fixed by a gear fixing member 8. Thus a stable driving force and rotational precision are secured without harming the tooth profile of the gear 6 even if it is fitted into the shaft 5.
Patent JP-H04327553-A (JP)
Title: Production of alpha-(alkylcyclohexyloxy)-beta-alkanol
Inventor: ETSUNO JIYUNJI
IPC: B01J23/46
Filed: 1991-04-30
Abstract: PURPOSE:To obtain a compound in a short time in high yield in hydrogenating an alpha-(alkylphenyloxy)-beta-alkanol in the presence of a catalytic system using both Pd catalyst and a catalyst selected from Ru, Rh, Pt and Ni catalyst. CONSTITUTION:An alpha-(alkylphenyloxy)-beta-alkanol shown by formula I [at least one of R<1> to R<5> is group shown by formula II (R<9> and R<10> are 1-4C alkyl or R<9> and R<10> are bonded to form cycloalkyl where R<11> is H or R<11> is H or 1-4C alkyl) and the others are H or methyl; R<6> to R<8> are H or 1-16C alkyl) is hydrogenated in the presence of a catalyst (preferably supported on active carbon, alumina, silica, silica magnesia or zeolite) using both a palladium catalyst and one or metallic catalysts selected from ruthenium, rhodium, platinum and nickel catalysts as a catalyst to give an alpha-(alkylcyclohexyloxy)-beta-alkanol [e.g. 1-(2- tertiary-butylcyclohexyloxy)-2-butanol, etc.] shown by formula III. This compound is useful as perfume or a raw material thereof.
Patent JP-S5433300-A (JP)
Title: Preparation of silicon carbide
Inventor: NAITOU HIRONORI
IPC: C01B31/36
Filed: 1977-08-18
Abstract: PURPOSE: To obtain cheap β-SiC continuously using low cost fuel such as heavy oil or coal etc. without using expensive electricity, by molding mixed powders of SiO 2  and C, and then reacting them under an oxidizing gas atmosphere at a specified temp. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S581151-A (JP)
Title: Evaluating method for original for printing
Inventor: TANAKA AKIHIKO
IPC: G03F3/00
Filed: 1981-06-25
Abstract: PURPOSE:To correct brightness information fetched with a color original set by surface irregularity information which is brightness information fetched when any color original is not set. CONSTITUTION:When the quantity IO of incident light and the quantity IO' of transmitted light are obtained at a reference position O and the quantity IA of incident light and the quantity IA' of transmitted light are obtained at a different position A while light beams IO and IA having surface irregularity according to the position strike an original which has transmittivity T, we have equations IO'=TIO...(1), IA'=TIA...(2), IO'=IO.IA'/IA...(3). Then, a color original 2 placed on the top surface of a light table 1 is lighted by an incorporated light source, and brightness information is obtained by shooting the quantity IA of transmitted light of the original 2 through a TV camera 3 and converted by an A/D converter 4 into a digital signal, which is stored in a storage device 6 through an interface 5. In the storage device 6, pieces of brightness information on the quantities IO and IA of light without the original 2 set, namely with transmittivity T=1 are also stored. Then, a computer 7 performs arithmetic by the 3rd equation to make correction to the quantity of transmitted light at the reference position.
Patent JP-S5432199-A (JP)
Title: Lithium type ferrite
Inventor: TAKAMIZAWA HIDEO
IPC: H01F1/34
Filed: 1977-08-17
Abstract: PURPOSE: To provide a lithium type ferrite of a specified compsn., the temp. fluctuation of 4πMs, dielectric loss and magnetic loss of which are improved by replacing part of Li and Fe in a lithium type ferrite by Sn, Mn and Zn. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06304826-A (JP)
Title: Automatic screw tightening machine
Inventor: ISHIOKA TOMOHIRO
IPC: B23P19/06
Filed: 1993-04-26
Abstract: PURPOSE:To provide an automatic screw tightening machine by which an abnormal screw tightening condition such as no screw or floating of a screw can be detected when the screw is tightened. CONSTITUTION:An automatic screw tightening machine has a driving motor 11 having a driving shaft, a screw tightening driver bit 12 which is arranged in an offset condition to the driving shaft and is driven in rotation by the driving motor 11, a slider 13 to hold the driver bit 12 by allowing the movement of the driver bit 12 in the vertical axis direction and a sensor 14 arranged in the rear of the driver bit 12 so as to detect a displacement condition of the driver bit 12 in response to the movement of the driver bit 12.
Patent JP-S61257098-A (JP)
Title: Time switch with transmission limiting function
Inventor: MURATA KOICHI
IPC: H04Q3/52
Filed: 1985-05-10
Abstract: PURPOSE:To reduce a burden of hardware and that of external control device in data circuit switching by accumulating switching information in conjunction with transmission limiting information. CONSTITUTION:A time switch memory 1 is connected with a write control memory 2 and a sequential read counter 3 via an address bus 4, an input highway HW6 becomes a data input of the memory 1 via transmission limiting circuit 5, and the data output from the memory 1 is supplied to an output HW7. Further, a time slot TK HW7 and its transmission limiting information SK are set at an address tj of the memory 2, and if the data of a time slot tj of an HW6 is assumed to be of 8 bits, the 8-bit data obtained through the circuit 5 is written at the address TK of the memory 1 according to the information SK. In addition, a counter 3 sequentially read the content of the memory 1, and the 8-bit data to which transmission limiting was applied is output to the time slot TK of the HW7.
Patent JP-H11317330-A (JP)
Title: Electric double layer capacitor
Inventor: KURABAYASHI KEN
IPC: H01G11/42
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To remarkably increase a capacity with a slight increase in an internal resistance, by using activated carbon powder sintered body as a material for a polarizable electrode and using a sodium hydroxide electrolyte whose molality is within a specific range as an electrolyte. SOLUTION: When an aqueous solution (NaOH electrolyte) of sodium hydroxide, which is an alkaline electrolyte, is used, a larger capacitance is obtained compared with a case where dilute sulfuric acid is used. As a solid poralizable electrode, an electric double layer capacitor having an activated carbon powder sintered body is used. It is known that the activated carbon varies in adsorption quantities of an acid electrolyte and alkaline electrolyte by activation temperature or heat treatment temperature after activation. Namely, the activated carbon which is activated or heat treated at a low temperature well adsorbs alkaline electrolyte. Since the alkaline electrolyte is used, the sintered body of an activated carbon at a low temperature which well adsorbs alkaline electrolyte is used.
Patent JP-S5525882-A (JP)
Title: Cassette for tape recorder
Inventor: FUKUDA KAZUO
IPC: G11B23/08
Filed: 1978-08-14
Abstract: PURPOSE: To prevent a tape from coming out unnecessarily due to vibration, by providing a cassette with a method of stopping the turn of a reel after rejection from a tape recorder and of releasing the constraint automatically on mounting on the tape recorder.  
     CONSTITUTION: On the flank of a cassette, guide holes 10 1  and 10 2  are provided which guide the guide pins of a tape recorder in mounting and rejection on and from the tape recorder. Head part 2A of constraint piece 2 is extened over guide holes 10 1  and 10 2  penetrating hole 6h of partition frame 6 and invariably energized by wire-shaped sprint 4 in direction arrow A. The other terminal 2S of constraint piece 2 slides freely along groove 1m formed in case 1. When the cassette is ejected from the tape recorder, tip 2S of constraint piece 2 bends up by the force of spring 4 because of convex part 1T of the case, thereby constrain reel R. Once the cassette is mounted on the tape recorder, constraint piece 2 is pushed by the guide pins to set convex part 2K of constraint piece 2 to convex part 1T of the case and tip 2S lowers to release the constraint of reel R. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59225390-A (JP)
Inventor: MORIYA KUMIAKI
IPC: G21C9/00
Filed: 1983-06-06
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-S58216178-A (JP)
Title: 5,6-epoxidized vitamin d3 derivative
Inventor: TAKAYAMA HIROAKI
IPC: A61P35/00
Filed: 1982-06-11
Abstract: NEW MATERIAL:A compound of the formula (R is H or OH). USE:Useful as a medicine, e.g. a cancer eliminating agent, and having a powerful ability to induce the differentiation of human myelocytic leukemia HL-60 cells into granulocytes. PROCESS:Vitamin D3 or 25-hydroxyvitamin D3 is reacted with a peroxide, e.g. the reaction of tert-butyl hydroperoxide with vanadyl acetylacetonate, in an inert solvent, e.g. benzene, to give the compound of the formula.
Patent JP-H08275995-A (JP)
Title: Deodorizer
Inventor: YOSHIGAMI YASUO
IPC: C11B9/00
Filed: 1995-04-03
Abstract: PURPOSE: To provide a deodorizer capable of effectively removing the odor of, particularly, amines by containing, as effective components, one kind or two kinds or more of compounds selected from the group consisting of malonic esters, tartaric esters, and mandelic esters. CONSTITUTION: To effectively solve or suppress bad smells in garbage or toilet, one kind or two kinds or more of compounds selected from the group consisting of malonic esters, tartaric esters and mandelic esters are contained in a chemical deodorizer used in order to remove the odor of ammonia or amine compounds. The malonic esters, tartaric esters and mandelic esters consist of compounds represented by the formulae I, II, III, respectively, wherein each R represents an alkyl group having 1-5 carbon atoms. This deodorizer is prepared by using each ester as it is or combining it with a known deodorizer carrier.
Patent JP-S5623621-A (JP)
Title: Burner device for com fuel
Inventor: KAGECHI MITSUNORI
IPC: F23D1/00
Filed: 1979-08-06
Abstract: PURPOSE:To facilitate formation of an abrasion resistance layer with ceramics around a COM jetting orifice by forming a part around the COM jetting orifice of a sprayer plate as a separate plate. CONSTITUTION:A restrictor plate 2 has an opening communicating with an inner tube 4 in the central part thereof and COM jetting orifices 2a are made around the opening. Around the COM jetting orifices 2a of the restrictor plate 2 is formed an abrasion resistance layer composed of ceramics. The ceramics, prepared by adding an oxide such as SiO2 to Al2O3, the main ingredient and sintering, are hard materials whose hardness is about 1,500-22,000 Vickers. The above restrictor plate 2 is arranged between a nozzle body 11 and a sprayer plate 1a and, a cap nut 10 being screwed on an outer tube 3, is engaged and fixed firmly thereto, thus a burner tip being formed.
Patent JP-H04306403-A (JP)
Title: Controller of forced once-through boiler
Inventor: MIURA TAMOTSU
IPC: F22B37/56
Filed: 1991-04-03
Abstract: PURPOSE:To maintain the degree of enrichment of the boiler water at a suitable level continually by regulating the volume of the supply water and the volume of the discharged separated water. CONSTITUTION:In the constitution of a forced once-through boiler that is provided with water tubes more than one, a burner 2, a supply water pump 3, and a separator 5, the above mentioned separator is provided with a separated water enrichment detection sensor 10, and for an operation control unit 11 of the above mentioned supply water pump, a controller 13 is provided which judges the output of the above mentioned sensor and acts to instruct an increase or decrease of the supply water volume according to the separated water enrichment.
Patent JP-H02277340-A (JP)
Title: Inter-processor connection system
Inventor: TANABE YOSHIICHI
IPC: H04L12/42
Filed: 1989-04-18
Abstract: PURPOSE:To avoid a problem such as deterioration in the transfer capability due to a connected processor number, limit of length of line or bus contention arrangement by connecting plural processors to an ATM switch and providing a transmission ATM interface circuit and a reception ATM interface circuit in the processors. CONSTITUTION:A central controller 30 sends transmission information and opposite processor(CP) number information to a transmission use asynchronous transfer mode(ATM) interface circuit(IFC) 50. The transmission use ATM IFC 50 splits the transmission information into sets of information with a prescribed length and they are formed as a cell whose header has a destination CP number and the resulting cell is sent to the ATM switch(SW) 20. The cell sent from the ATM SW 20 is stored tentatively in a buffer 61, in which delay dispersion is absorbed and a detector 62 checks the presence of abort of the cell. When no abort exists, the received information is collected and the result is sent to the central controller 30 and when any abort exists, it is reported and retransmission request is implemented as required.
Patent JP-H04308522-A (JP)
Title: Two-pack hair-treating agent composition and hair-treating method
Inventor: GO NAOHISA
IPC: A61Q5/06
Filed: 1991-04-04
Abstract: PURPOSE:To provide a two-pack hair-treating agent composition having conditioning effects on imparting hair with soft-feeling, moistness, smoothness, etc., and making loose hair to be collectable and capable of semi-permanently keeping the conditioning effects, and to provide a method for treating hair with the two-pack hair-treating agent composition. CONSTITUTION:The objective two-pack hair-treating agent composition is composed of the 1st agent containing (a) a reducing substance and (b) a cationic polymer and the 2nd agent containing (c) an anionic surfactant or amphateric surfactant and (d) an oily agent and is applied to the hair in the order of the 1st agent and the 2nd agent. Hair is treated with the 1st agent, left standing for a prescribed time, optionally subjected to intermediate rinsing, treated with the 2nd agent, left standing for a prescribed time and subjected to final rinsing.
Patent JP-H07304774-A (JP)
Title: Fumaric acid salt of oxazolidine compound and fungicide for agricultural and horticultural use
Inventor: SUGIURA HISAO
IPC: A01N47/38
Filed: 1994-05-13
Abstract: PURPOSE:To provide a new compound useful as an agricultural and horticultural fungicide containing remarkably decreased amount of impurities having unknown safety. CONSTITUTION:This compound is expressed by formula I (X is H, a halogen, a 1-4C alkyl or a 1-4C alkoxy; Y is H or a halogen; A is O, a 1-4C alkylene or a 1-4C alkylene-O). The compound of formula I can be produced by stirring a viscous oxazolidine compound of formula II and fumaric acid in a solvent. The amount of the fumaric acid used as a starting compound is preferably 0.45-0.55mol based on 1mol of the compound of formula II.
Patent JP-H05299880-A (JP)
Title: Molded part for electromagnetic shielding
Inventor: KATSURA HISAYA
IPC: C08K7/00
Filed: 1992-04-20
Abstract: PURPOSE:To make the fluidity and economic property of a molding material good and make it lightweight by using as a conductive material a plastic containing carbon fibers having a fiber length in a specific range, and making the content of the carbon fibers to fall within a specific range. CONSTITUTION:As the carbon fibers to be contained in a plastic, those having a fiber length of 10 to 100mm are used, and the content of the carbon fibers is 175 to 460g/m<2> for the plane area of the plastic containing carbon fibers (or molded part), or 20 to 56wt% (wt% in the plastic containing carbon fibers, that is, in the molded part). By this, molding is made easy and even an article of a complex shape can easily be obtained, and deterioration of the basic physical properties of plastic such as toughness, short circuit of the internal circuit due to the dropping of the conductive material, and reduction in the electromagnetic wave shielding characteristic due to heat shock or oxidation are made difficult to occur. Moreover, the specific gravity and thickness of the molded part can be made small thereby to achieve weight saving.
Patent JP-2000292716-A (JP)
Title: Rotation adjusting mechanism of optical element
Inventor: YAMAMOTO KOJI
IPC: G02B26/00
Filed: 1999-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a rotation adjusting mechanism of an optical element, which is not easily rotated even by an external force such as vibrations and shocks, and is freely rotatable and excellent in operability at the time of adjusting the optical element, and is small and light. SOLUTION: This is a rotation adjusting mechanism of an optical element, comprised of a holding part 2c which is turned about an axial line by a turning means and holds an optical element 1 at the middle part in the axial direction, a holding member 2 provided with a recessed part 2b on an end face in the axial direction, a supporting member 3 for supporting the end part to be turnable, on which the recessed part 2b of the holding member 2 is not formed, a spherical member 5 abutted on the recessed part 2b of the holding member 2, and an energizing member 4 which is abutted on the spherical member 5 and energizes the spherical member 5 to the side of the recessed part 2b of the holding member 2.
Patent JP-S63266322-A (JP)
Title: Infrared radiation thermometer
Inventor: MIZUTANI TAKASHI
IPC: G01J5/52
Filed: 1987-04-24
Abstract: PURPOSE:To shorten the time required for temp. calibration and to improve accuracy by using plural photodetecting elements to simultaneously measure the temps. of a standard sample and material to be measured. CONSTITUTION:An IR radiation thermometer 1 arrayed with the two PbS photodetecting elements 2 on a focal plane is formed. The standard sample consisting of a silicon wafer 4 deposited with aluminum by evaporation and the material which is to be measured and consists of a p-type GaAs wafer 3 are disposed at the same distance from the IR radiation thermometer 1 and are so disposed that the photodetecting elements 2 are located in the positions where the respective images of the standard sample and the material to be measured are formed.