baber/WOPTO huggingface dataset:
Patent JP-H02120305-A (JP)
Title: Curable composition
Inventor: ARAKAWA TSUTOMU
IPC: G02B1/04
Filed: 1988-10-31
Abstract: PURPOSE:To obtain a curable compsn. with excellent curability and providing a cured product with high refractive index, excellent heat resistance, low water- absorbing properties and optical uniformity by compounding 1,4- dimercaptophenyl dimethacrylate with another vinyl monomer. CONSTITUTION:A compsn. with excellent curability is obtd. by compounding 10-90 pts.wt. 1,4-dimercaptophenyl dimethacrylate of the formula with 90-10 pts.wt. other vinyl monomer copolymerizable with this monomer (e.g., methyl methacrylate). A cured product with excellent optical uniformity, high refractive index and physical features such as high heat resistance and low water-absorbing properties can be obtd. by performing radical polymn. of this curable compsn. using a radical polymn. catalyst [e.g., 2,2'-azobis(2,4-dimethylvaleronitrile)] and is useful in such industrial fields as optical materials as well as coatings, sealing agents, paints, adhesives, etc.
Patent JP-H0586383-A (JP)
Title: Lubricating oil composition containing bromide
Inventor: SATO TAKEHISA
IPC: C10M137/02
Filed: 1991-09-25
Abstract: PURPOSE:To provide a lubricating oil composition having excellent friction and abrasion preventive properties especially for aluminum-made sliding members. CONSTITUTION:The objective lubricating oil composition comprisies a base oil for a lubricating oil and, added thereto, a bromide compound of a formula selected from among O=P(OR1)(OR2)(OR3), O=P(OH)(OR1)(OR2), O=P(OH)2(OR1), P(OR1)(OR2)(OR3), P(OH)(OR1)(OR2), P(OH)2(OR1) (wherein R1 to R3 are each a hydrocarbon group optimally containing oxygen, provided that at least one hydrogen atom thereof is substituted by a bromine atom), and CkH2k+2-kBrx (wherein (k) is an integer of 8 to 30 and (x) in an integer of 1 or greater).
Patent JP-H1192566-A (JP)
Title: Polystyrene resin pellet
Inventor: ISHII YOSHIAKI
IPC: C08J3/12
Filed: 1997-09-18
Abstract: PROBLEM TO BE SOLVED: To obtain a molded item excellent in resistance to thermal impact by using polystyrene resin pellets in each of which the syndiotactic polystyrene resin matrix of the core layer part contains liq.-crystal polyester resin particles dispersed therein and the resin particles are divided into two portions each portion having particle sizes in a specified range and accounting for a specified proportion of the total particles. SOLUTION: The pellets are prepd. from a resin compsn. comprising 5-50 pts.wt. liq.-crystal polyester resin and 95-50 pts.wt. syndiotactic polystyrene resin and have diameters of 1-10 mm and lengths of 1-10 mm. Particles of the liq.-crystal polyester resin are dispersed in the syndiotactic polystyrene resin matrix of the core layer part of the pellet. The particles having sizes of 0.1-10 μm account for 67-95% of the total particles; and the particles having sizes of 10-500 μm, 33-5%. A pref. example of the liq.-crystal polyester resin contains segments represented by formulas I to III (wherein x, y, and z are each an integer of 5-10,000).
Patent JP-2001099439-A (JP)
Title: Laying mechanism for humidifying
Inventor: YAMASHITA TETSUYA
IPC: F24F13/20
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a laying mechanism for a humidifying hose quickly draining water condensed in the humidifying hose. SOLUTION: There are provided an outdoor machine 1, a flexible humidifying hose 4 connecting with a humidifying apparatus 3 in an outdoor machine 2, and a hard polyvinyl chloride hose 5 through the inside of which pipe the humidifying hose 4 passes. The hard polyvinyl chloride pipe 5 is suspended and fixed onto an under floor of a building 7 with the aid of a support member 6 to support the humidifying hose 4 with a down slope from an indoor machine 1 side to an outdoor machine 2 side without being deformed in the middle thereof.  When high humidify heating air passes through the inside of the humidifying hose 4 supported as such, water contained in the foregoing heating air is condensed on an internal surface of the humidifying hose 4 the condensed water flows toward the outdoor machine 2 side without staying in the slanted humidifying hose in the course thereof, and is drained from a drain valve 8 provided just in front of the outdoor machine 2 to the outside.
Patent JP-2001101278-A (JP)
Title: Data management device by two-dimensional code symbol
Inventor: OMORI TOSHIO
IPC: G06Q50/10
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To easily, correctly and rapidly manage and total a large amount of visitor data by adopting a two-dimensional code symbol which is minimized in size and provided with a large information capacity. SOLUTION: A device for managing data by a two-dimensional code symbol is provided with a visitor register means 1 for reading the two-dimensional code symbol, an ID card held by the visitor with the two-dimensional code symbols a terminal means 2 for successively reading two-dimensional code symbols of ID cards and two-dimensional code symbols where the plurality of demand matters of the visitor such as a demand for a catalog arranged at a display booth in an event place are mentioned in accordance with each item, a data processing means 3 for creating visitor data in the demand matters of the specified visitor based on output data of the two-dimensional code symbol registered by the means 1 and of the two-dimensional code symbol corresponding to each demand matter which is read by the means 2 and output means 5 and 6 for displaying, storing or printing visitor data.
Patent JP-S62133532-A (JP)
Title: Microprocessor
Inventor: TONO KAORU
IPC: G06F9/38
Filed: 1985-12-05
Abstract: PURPOSE:To make it unnecessary to provide a special timing adjusting circuit on the outside by extending a bit width of a first-in first-out buffer (FIFO) for an instruction code, and providing input/output terminals on the FIFO of an extended part. CONSTITUTION:In an extended part of a FIFO 3 for an instruction code, a break use FIFO 5 of one bit constitution having an input terminal 6 and an output terminal 7 is provided. The FIFO 3 inputs an instruction code from a data bus 1 through a bus interface 2, in accordance with the number of instruction codes which have been inputted to the inside. In this case, the FIFO 5 also inputs simultaneously a state which has been inputted to the terminal 6, and when an instruction executing part ends an execution of an instruction, and inputs the next instruction code to an instruction decoder 5, a state which has been inputted to the terminal 6 of the FIFO 5 at the time when its instruction code has been inputted to the FIFO 3 is outputted simultaneously to the terminal 7.
Patent JP-S62135004-A (JP)
Title: Gain control system of avalanche photo diode
Inventor: SHOJI NOBORU
IPC: H04B10/07
Filed: 1985-12-06
Abstract: PURPOSE:To attain the total gain control of an avalanche photo diode (APD) with less hardware by applying a reverse bias voltage control to control the current gain only to one of APDs and supplying a reverse bias voltage in common to all the other APDs. CONSTITUTION:Reception circuits 11, 21, 31 convert a current from APDs 10, 20 and 30 into a voltage by a prescribed gain respectively to generate an external supply voltage in response to the 1st optical signals 13, 23 and the 2nd optical signal 33. A reverse bias voltage control circuit 32 inputs a voltage from the reception circuit 31 to control a reverse bias voltage VB so that the amplitude of the voltage is a constant value thereby controlling the gain of the APD30. The reverse bias voltage VB is supplied in common to all anodes of the APDs 10, 20 and 30, the APDs 10, 20 and 30 are formed on one and same semiconductor substrate, and since the cause to the gain fluctuation such as temperature acts equally on all the APDs, the control of the reverse bias voltage VB makes the gain of all the APDs constant.
Patent JP-H10123868-A (JP)
Title: Fixing device
Inventor: TAGUCHI YASUHIKO
IPC: G03G15/20
Filed: 1996-10-17
Abstract: PROBLEM TO BE SOLVED: To prevent a reinforcing member for reinforcing a fixing roller from being moved and damaged, by forming a cylindrical tongue part abutting on the inside circumferential surface of the fixing roller with a width on the reinforcing member and providing the inside circumferential surface of the fixing roller with a fixing member abutting on the bent part of the reinforcing member and preventing the reinforcing member from being moved. SOLUTION: The fixing member 16 is arranged on the bent side of the cylindrical tongue part 12 of the reinforcing member 11. The fixing member 16 is formed to be like a ring and engaged in a tight-fitted state so as to be integrated with the inside wall of a core bar pipe 10. The bent part 12 of the tongue part 12 of the reinforcing member 11 is inclined. Besides, an inclination receiving part 17 is formed at the position of the fixing member 16 opposed to the inclined bent part 13. The bent part 13 and the receiving part 17 are inclined by an identical angle with respect to the shaft line of the fixing roller 1 so as to be brought into surface contact with each other. Then, when thrust in a left direction acts on the reinforcing member 11, the reinforcing member 11 is made to press-contact with the fixing member 16 extending over the whole circumference thereof. Thus, the reinforcing member is prevented from being cracked and moved.
Patent JP-H05294289-A (JP)
Title: Cargo compartment door for aircraft
Inventor: HAINTSUUGIYUNTAA KURUUGU
IPC: B64C1/14
Filed: 1992-10-13
Abstract: PURPOSE: To provide a cargo compartment door for closing a loading opening for a short-range aircraft having about 80 to 150 seats; the cargo compartment being located underneath the cabin door. CONSTITUTION: A loading opening 6 extends from approximately a connection area 3, 4 between the cabin floor and the fuselage 1 downwardly in a circumferential direction to well beyond the center plane of the fuselage, and the cargo compartment door 6 has a work platform that extends approximately horizontally in the loading position.
Patent JP-2001097073-A (JP)
Title: Head-up display for vehicle
Inventor: KANAMORI NAOTO
IPC: G02B27/01
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a head-up display for vehicle in which a reflection mirror for reflecting a light indicating an indication information of indicator toward a front wind shield does not made a sun light from the front wind shield reversely incident to the indicator without depending on an excess optical member. SOLUTION: Even if a reflection mirror 50 reflects a sun light incident through a front wind shield 20 and a dust prevention cover 60, a pivoting position of the reflection mirror 50 is adjusted by a pivoting position adjusting device 10 such that the reflection light is not incident to a liquid crystal panel 10.
Patent JP-H0989798-A (JP)
Title: Method and apparatus for detecting recess of sheet-like article
Inventor: FUSE MASAKI
IPC: G01N21/89
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To accurately detect only the recess of a sheet-like article having a flow pattern such as artificial marble without altering the disposition, measuring conditions of an inspecting apparatus one by one even if the article is vibrated in horizontal or upward or downward (vertical) direction during inspection. SOLUTION: The sheet-like article to be fed in upward and downward moving range L is illuminated by the line-like illuminating unit 3 of an incident angle (45<=α<=70 deg.) and an illumination width W (W>=L sin 2α/cos α). The regularly reflected light is received by a line sensor 4, and hence even if the inspection surface is moved upward or downward, a stable shade is formed at the recess to obtain an output having clear change. The output signal is differentiated to accurately detect only the recess, the differentiated signal is binarized, subjected to a run length coding, and then connectively processed while expanding it with a predetermined value, thereby accurately discriminating the edge or recess separated from the image.
Patent JP-H06316572-A (JP)
Title: New heterocyclic compound and insecticide
Inventor: SHIOKAWA KOZO
IPC: C07D405/06
Filed: 1993-10-07
Abstract: PURPOSE:To provide the subject compound having wide range of vermin controlling effect without giving chemical damage to a cultivated plant and useful as insecticide. CONSTITUTION:The compound is expressed by formula I [A is a 5-membered or 6-membered (halogen-substituted or 1-4C alkyl-substituted) heteroaryl containing 1-3 of S, N and/or O; X is CH2 or N; Y is nitro or cyano; Z is O or S; R<1> is H or methyl], e.g. 4-(2-chloro-5-pyridylmethyl)-3- cyanoiminomorpholine. The compound of the example is obtained by reacting 3-cyanoiminomorpholine with 2-chloro-5-chloromethylpyridine.
Patent JP-H11104422-A (JP)
Title: Metallic silicon sintered filter medium and its manufacture
Inventor: FUKUOKA KENJI
IPC: B01D39/20
Filed: 1997-10-07
Abstract: PROBLEM TO BE SOLVED: To purify effectively domestic wastewater and seawater by enabling to remove contained harmful pollutant by catching by adsorbing powerfully in a metallic silicon pore when contaminated liquid passes in contact by a method wherein a formed product provided by sintering the metallic silicon in an interconnected pore state, is used as an adsorption catching means for the harmful pollutant. SOLUTION: A formed product provided wherein metallic silicon contained in a waste semiconductor chip and a silicon wafer broken material obtained as a byproduct from a semiconductor chip manufacturing plant is sintered in an interconnected pore state, is used as a filter medium. Thereby a contained pollutant is removed by catching by adsorbing powerfully when contaminated liquid passes in contact. Further, the filter medium is manufactured by a method wherein a carbon powder is mixed into a metallic silicon powder, kneaded in a clay state, the clay state material is formed in a required shape, which is fired in a firing furnace while the carbon powder is sublimated by combusion, and cooled slowly.  An adosrption catching function against impurities and a harmful pollutant are developed over a long period of time thereby, and a high performance metallic silicon sintered filter medium capable of purifying the contaminated liquid at a low cost, is obtained.
Patent JP-H0590247-A (JP)
Title: Method and device for forming insulating film
Inventor: ISHIKAWA MICHIO
IPC: H01L21/318
Filed: 1991-09-26
Abstract: PURPOSE:To obtain a method, which lessens damage to an insulating film due to high-energy ions and is capable of obtaining the insulating film of good quality by heating a substrate at 650 deg.C or lower utilizing ECR plasma, by a method wherein with the high-density ECR plasma led in a treating chamber, the temperature of a material to be treated is maintained within a specified extent, and so forch. CONSTITUTION:A material 9 to be treated is arranged in a treating chamber 1 and after the interior of the chamber 1 is evacuated, reaction gas is introduced in the chamber 1 in such a way that the pressure to gas for excitation use in an ECR plasma chamber 11, which is connected to the chamber 1, reaches a prescribed pressure. A microwave of a prescribed frequency is introduced in the chamber 11, whereby high-density ECR plasma is made to produce and with that plasma led to the vicinity of the material 9 to be treated in the chamber 1, a film is formed on the material 9 to be treated by maintaining the temperature of the material 9 to be treated at 450 to 650 deg.C. For example, silane or disilane-containing gas is used as reaction gas, N2O-containing gas is used as excitation gas and an SiO2 film is formed on a glass substrate 9.
Patent JP-H04316589-A (JP)
Title: New phosphate derivatives of certain nucleoside
Inventor: SAAJI HARAJII
IPC: A61K31/7064
Filed: 1991-09-27
Abstract: PURPOSE: To obtain the subject new compounds each of which is useful as an antiviral agent for treating retrovirus infection and hepatitis B virus infection, and further, as an antibacterial agent or antitumor agent.  
     CONSTITUTION: Each of these derivatives is a compound represented by formula I (wherein R 1  is a 1-10 C alkyl group, CH 3-x F x , or the like, ((x) is an integer of 1 to 3); Z is O, CF 2 , or the like; V is (CH 2 ) m , (CH 2 ) m Y-(CH 2 ) n , or the like, (each of (m) and (n) is an integer of 0 to 4 and Y is CO, SO, or the like); W is O, or absent; Y 1  is H, Cl, or the like; Y 2  is H, F, or the like; Y 3  is N 3 , F, or the like; Y 4  is H or N 3 , wherein Y 4  is H when Y 3  is N 3 ; B is a group represented by formula II or III, (wherein: X is OR 2  (R 2  is H or the like); X 1  is N or C-Y 7  (Y 7  is I or the like); X 6  is C-Y 6  (Y 6  is CH 3  or the like)), or the like), its tautomer or optical or geometrical isomer, or a salt of them, such as 5'-O-(phosphonomethyl)thymidine-2'3'-dideoxy-didehydrothymidine. Each of the compounds is obtained by subjecting a compound such as purine compound represented by formula IV (wherein: R 1 ' is a 1-10 C alkyl group, or the like; and B' is a group represented by formula V (wherein X' is OH or the like and X 1 ' is N or the like)), or the like, to de-esterification with trimethylsilyl bromide. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H05118348-A (JP)
Title: Hydraulically-operated power transmitting coupling
Inventor: YAMADA TAKEHISA
IPC: F16D31/02
Filed: 1991-10-23
Abstract: PURPOSE:To contrive torque up by large setting starting torque, relating to a hydraulically-operated power transmitting coupling used for distributing drive power of a vehicle. CONSTITUTION:A power transmitting coupling is constituted by providing a thrust member 31 stored slidably in an axial direction in a notch formed in a cam housing 4, elastic member 33 for pressing the thrust member 31 and a brake shoe 34 for pressing a rotor 5 in a shaft center direction by the thrust member 31.
Patent JP-H02120818-A (JP)
Title: Collimator lens mechanism
Inventor: YAMAGISHI YASUSHIGE
IPC: G02B26/12
Filed: 1988-10-31
Abstract: PURPOSE:To easily and surely correct the surface tilting phenomenon of a polygon mirror by utilizing a means which corrects a positional deviation. CONSTITUTION:The output signal of a semiconductor position detecting element 1 is inputted to the amplifier circuit of a control circuit C where the signal is subjected to subtraction and further inputted to an adder circuit where the signal is subjected to addition and subtraction. After the adder circuit, the signal is supplied to a divider circuit where the signal is subjected to division and the divided signal is made proportional to the light receiving position of the position detecting element 1. Then actuation of a pair of piezo-electric elements supporting the collimator lens barrel holding section of the collimator lens mechanism P is controlled. Therefore, the optical beam emitted from a collimator lens barrel is made incident on an ftheta lens 32 in parallel with the optical axis at a prescribed angle after the beam is reflected by the surface of a polygon mirror 29 tilted during rotation. Thus the surface tilt correction is performed on the polygon mirror.
Patent JP-S63129786-A (JP)
Title: Video signal processing circuit
Inventor: SOBASHIMA HIROSHI
IPC: H04N5/208
Filed: 1986-11-20
Abstract: PURPOSE:To obtain an image signal with high definition by converting a composite video signal to a digital signal, processing a video signal to emphasize its contour, and speeding the scanning by otherwise processing a synchronizing signal. CONSTITUTION:A signal of a television broadcasting received by an antenna 1 is subjected to a tuner 2, an If circuit 3, and a video detection circuit 4, and made a composite video signal; a video signal is taken out from the composite video signal in a digital video processing part 10, further, a contour correction processing is applied to the signal by a contour emphasis part 13 in both vertical and horizontal directions. Then the signal is converted to an analog signal by a D/A converter 7, supplied to an RGB amplification circuit 8, and reproduced as an image in a cathode-ray tube 9. Also, a composite video signal data from an A/D converter 6 is inputted to a synchronizing signal generation circuit 16, where vertical and horizontal scan frequencies for high definition are set, and a deflection circuit 17 is controlled by means of a synchronizing signal from this circuit 16.
Patent JP-H03109535-A (JP)
Title: Photographic sensitive material for x-rays
Inventor: TOTANI ICHIZO
IPC: G03C1/00
Filed: 1989-10-23
Abstract: PURPOSE:To enhance sharpness and processing speed by forming an emulsion layer on each side of a support and on one side of it at least one layer for fixing a specified dye decolorizable in a development processing process and absorbing light in its photosensitive region. CONSTITUTION:At least one of photosensitive silver halide photographic emulsion layers is formed on each side of the support and layer, and on one side of it at least one layer for fixing the dye decolorizable in the development processing process and absorbing light in its photosensitive region, and it is added by dissolving it into an oil and dispersing it in oil drops or incorporating in a polymer latex, and this dye is represented by formula I in which each of X and Y is a substituent, preferably, an electron attractive group, and both may form a heterocyclic group, preferably, a 5- or 6-membered heterocyclic group; each of L<1> - L<3> is methine; each of R and R' is H or a substituent; (m) is 1, 2, 3, or 4; and (n) is 0 or 1, thus permitting sharpness and processing speed to be enhanced.
Patent JP-S63187836-A (JP)
Inventor: JIEFUREI JIEI KURAUSU
IPC: H04L12/44
Filed: 1987-10-30
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-H07128592-A (JP)
Title: Reduction stepping lens
Inventor: KONUMA OSAMU
IPC: G02B13/24
Filed: 1993-11-04
Abstract: PURPOSE:To provide the reduction stepping lens which is improved in transmittance and is provided with high resolution by reducing the total thickness of the glass material of a lens system. CONSTITUTION:This reduction stepping lens is composed of total three groups; a first group I having a negative refracting power, a second group II having a positive refracting power and a third group III having a positive refracting power and is constituted to satisfy the conditions 3<¦f1/f¦<5, 10<f2/f<25 when the focal lengths of the first group I, the second group II and the entire system are respectively defined as f1 f2 and f. The respective groups have at least one face of aspherical faces. The respective aspherical faces are preferably aspherical faces of a shape to weaken the refracting power near the optical axis nearer the peripheral edges from the optical axis of the lenses. The respective lenses are preferably composed of the glass material having a refractive index of 3<=1.6.
Patent JP-H07129199-A (JP)
Title: Sound recording device
Inventor: ONISHI TAKASHI
IPC: G10L19/00
Filed: 1993-11-04
Abstract: PURPOSE:To prevent undue forging by any third party by selecting whether compilation of the recorded voice information is to be prohibited, and recording in the case of prohibition, a specified prohibition data incapable of alteration in a semiconductor memory. CONSTITUTION:A memory control part 5 controls the input/output motions of signals between a voice memory part 6 and an encoding/decoding part 4, while an address counter 7 performs counting according to the address data given from a system control part 11, and address specification is made to a voice memory part 6. Besides the operating buttons for recording, reproducing, stopping, etc., an operation entering part 12 is equipped with an operational button for partial insertion or partial erasure and a select button to select whether compilation such as partial insertion or partial erasure is to be prohibited. The operation entering part 12 selects whether the data compilation is prohibited depending upon the recorded contents for each series of recorded voice information pieces, and in case to be prohibited, the specified prohibit data incapable of alteration is recorded in a voice memory part 6 consisting of semiconductor memory.