baber/WOPTO huggingface dataset:
Patent JP-2000063877-A (JP)
Title: Lubricating oil preparation
Inventor: OZBALIK NUBAR
IPC: C10N30/02
Filed: 1999-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a lubricating oil composition excellent in heat and oxidation stability, wear inhibition, copper corrosion inhibition and compatibility with a sealing material. SOLUTION: A lubricating oil composition comprises at least one polymer selected from an olefin (co)polymer, a polyalkyl(meth)acrylate and a mixture thereof and a mineral oil (a) showing a viscosity index of more than 110 and, at the same time, an aniline point of higher than 110 deg.C and/or (b) having a content of linear plus monocyclic paraffins of more than 68 wt.%. This lubricating oil composition is particularly suitable in use as the lubricant for manual transmissions and axles.
Patent JP-H0299520-A (JP)
Title: Synthesis of copolyester adhesive resin
Inventor: JIYON ROBAATO UIRUSON
IPC: C09J167/02
Filed: 1989-08-07
Abstract: PURPOSE: To provide a copolyester adhesive resin of high performance, free from the generation of clouding in a solution, by reacting dicarboxylic acids including isophthalic acid and diol, by a metallic catalyst under the presence of protonic acid of the amount effective for inhibiting the generation of a cyclic dimer.  
     CONSTITUTION: 25-45 mol% to an acid component, of terephathalic acid, 10-30 mol% of isophthalic acid and 30-55 mol% of azelaic acid, as dicarboxylic acid or diester of the same, and diol such as ethylene glycol, are reacted in the presence of 130-150 ppm of metallic catalyst composed of metallic compound of Sb, Ti, N, Ge or the like, in the presence of protonic acid having not more than about 2.5 pKa (for example; paratoluene sulfonic acid or the like), by the amount effective for inhibiting the generation of a cyclic dimer, thereby to obtain the desired adhesive resin. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S58136562-A (JP)
Inventor: SUBUEN ERIKU TOMUSEN
IPC: B62D5/09
Filed: 1982-11-24
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-H05256508-A (JP)
Title: Combustion control device for bath boiler
IPC: F24H1/00
Filed: 1992-07-31
Abstract: PURPOSE:To facilitate the handling of a temperature sensor for detecting a hot water temperature in a bathtub, which reaches the desired value, and make a combustion control device for a bath boiler convenient in use. CONSTITUTION:A temperature sensor 2 is mounted directly to a portion of a heat exchanger 7 for heating water in a bathtub. A signal from the temperature sensor 2 is compared with a preset temperature in a temperature regulating volume 18 and, according to this signal, the quantity of fuel to be fed to a main burner 6 is controlled by a controller 1 to raise a hot water temperature in the bathtub up to the preset temperature. The temperature sensor 2 can be kept as it is set even in case where water in the bathtub is drained and where a hot water temperature in the bathtub reaches the desired value. Further, the sensor can be handled without putting it into the bathtub or removing it therefrom, and the title device is convenient for use.
Patent JP-H01152686-A (JP)
Title: Apparatus for connecting hybrid circuit to mother board
Inventor: RISUTO BEISENEN
IPC: H01R12/52
Filed: 1988-08-19
Abstract: PURPOSE: To rigidly connect a circuit with a mother board without generating electric interference, by a method wherein the leg of a printed circuit board has protrusions to a plate itself, a mother board has an aperture corresponding to the leg, the aperture has no copper foils through the whole aperture, and a conductor foil of the protrusion and an earth foil are connected with a foil of the mother board, on the edge of the aperture. CONSTITUTION: The end of a cover 5 is provided with two notches 7 for accepting protrusions 3 of a printed circuit board 1, and two notches 8 for accepting protrusions 4. Further a 2-part notch is formed, through which legs stretch from a housing. A mother board 12 has apertures 9 corresponding to the legs, which are inserted into the apertures. The sides of the legs on which earth foils and conductor foils 2a, 2b are positioned coincide almost with the edges of the apertures 9. A foil of the mother board is one and positioned on the same side. The whole aperture is not turned into a copper foil, and, if necessary, the conductor foil of the mother board and the earth foil are positioned on the different sides of the mother board.  The earth foil and the conductor foil on the leg 2 of the printed circuit board are connected with the earth foil and the conductor foil of the mother board 12, by welding on the parallel corresponding sides of the apertures.
Patent JP-H0652654-A (JP)
Title: Video tape recorder
Inventor: SHUDA ETSUJI
IPC: G11B27/11
Filed: 1992-07-31
Abstract: PURPOSE:To simplify the input of a title by automatically inputting the teletext title to an IC memory mounted on a cassette. CONSTITUTION:A text signal is superimposed in the horizontal signal of a part of the vertical fly-back period of a video signal and demodulated by a decoder 13 then temporarily stored in the memory 14 as a binary coded signal. A service page of program guide can be called out in the manner of selecting the specified page inputted from an operation part 17 by a control part 15. A channel, date and time, etc., are registered in a timer part 18 when the selection is made. The channel, starting date and time, video recording time length, and title from the decoder 13 are stored in the memory 14 by the operation of control part 15. At the start time of timer, a TV signal is demodulated to the video/audio signals by a timer part 12 and recorded on a tape 23 by a head 20 through a process part 19. When the recording is started, the channel, title, video recording time, etc., are recorded in the memory 22 through an IC memory writing/reading part 21, then the title is easily inputted.
Patent JP-H0950255-A (JP)
Title: Display device
Inventor: IGARASHI NAOTO
IPC: H04N5/66
Filed: 1995-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a display device capable of obtaining a magnified picture by multiply displaying the same line data. SOLUTION: A control means 6 outputs held picture data 1 equivalent to a one line by controlling a horizontal driving means 8 based on the first clock CLK 1 of a first clock generating means 4 generated from a horizontal synchronizing clock H and horizontal and vertical synchronizing signals H, V to a liquid crystal panel 9 during one horizontal synchronizing period.  Consequently, the second clock generating means 5 transmits a second clock CSLK 2 to a vertical driving means 7 based on the magnifying factor obtained by a detection mean 2 from the horizontal and vertical synchronizing signals H, V and the number of frames and lines HN, VN of the picture data 1 counted by a counting means 3 and the control means 6 performs a control so that the picture data equivalent to one line to be outputted by the horizontal driving means 8 are multiply displayed as data for one line or for two lines of the liquid crystal panel 9.
Patent JP-H0368333-A (JP)
Title: Pupil opposing reaction examinating method and machiner thereof
Inventor: UTSUKI KATSUHIKO
IPC: A61B3/12
Filed: 1989-08-09
Abstract: PURPOSE:To prevent the occurrence of mechanical short sight by a method wherein the gazes of two eyes are examined in a remote seeing state during medical examination of a right eyeball, illumination of a left eye through an eye examination hole by means of a light source for illumination is effected simultaneously with emission of infrared rays to a right eye from a light emitting diode on the right side. CONSTITUTION:A photographing tube 8 to read and observe the state of the pupil of an eyeball, irradiated by an infrared ray light source 3 for illuminating an eyeball, as an image is provided. Red light emitting diodes 20 and 21 to bring the gazes of eyeballs into a remote seeing state with a distance of approximate 60-70mm therebetween are arranged on both sides of an eye examination hole 2, and a source circuit is disposed to the diode so that it can be lighted ON during lighting ON of the light source 3. During examination of a left eyeball 41, illumination of a left eye through the eye examination hole 2 by a light source 3 is effected simultaneously with emission of infrared rays to a right eye from the diode 21 on the right side, and eyes are examined in a state to bring the gazes of two eyes into a remote seeing state. Further, during examination of a right eye 42, illumination of the right eye is effected simultaneously with emission of infrared rays to the left eye from the diode 20 on the left side.
Patent JP-H0493633-A (JP)
Title: Cylinder internal pressure detection device for internal combustion engine
Inventor: NAKANIWA SHINPEI
IPC: G01M15/04
Filed: 1990-08-03
Abstract: PURPOSE:To accurately detect he internal pressure of each cylinder by sensing the predetermined piston position before firing in the compression stroke of each cylinder, and correcting the detected value of internal pressure of each cylinder on the basis of the predetermined correction value therefor. CONSTITUTION:Cylinder internal pressure sensors 12a to 12d are provided as cylinder internal pressure detecting means for separately sensing the internal pressure of cylinders Nos. 1 to 4. Also the camshaft of an internal combustion engine 1 is fitted with a crank angle sensor 13 as a means for detecting the predetermined piston position. This sensor 13 outputs a reference angle signal REF and a unit angle signal POS, respectively. Signals detected with the sensors 12a to 12d on the basis of the signals REF and POS are inputted to a control unit 11, according to the firing order of each cylinder. The control unit 11 uses a correction result available from the detected values of the sensors 12a to 12d multiplied with a corresponding correction value as a final detection value, thereby diagnosing a misfire, calculating means effective pressure Pi, and further detecting or otherwise engine output torque and an intake air am ount.
Patent JP-H0919352-A (JP)
Title: Ornament for ceremonial tea style meal
Inventor: IWABUCHI YOSHIMI
IPC: A47G19/00
Filed: 1995-07-07
Abstract: PROBLEM TO BE SOLVED: To provide an ornament with which the form of Mt.Fuji can be expressed by assembly utilizing paper or the like and a cave is prepared at a center by arranging the inverted image of Mt.Fuji on the side of a guest at the same time. SOLUTION: When inserting parts 5 and 6 are joined together, cutting lines 3 are opened and the cave can appear at the center. Then, the ornament is built up by patterning a gourd or pine tree, bamboo and Japanese apricot flower or painting a picture on the rear by expressing four seasons such as cherry blossoms in spring or scarlet maple leaves in autumn.
Patent JP-S6184068-A (JP)
Title: Thin film device
Inventor: KAKINUMA HIROMI
IPC: H01L29/861
Filed: 1984-09-29
Abstract: PURPOSE:To enable to decrease the short-circuit due to the gap to generate in the amorphous semiconductor layer in a thin film device by a method wherein, when the device is constituted by providing the lower electrode, the amorphous semiconductor layer and the upper electrode on the substrate in the order of the above-mentioned, the upper electrode is constituted of the laminated material consisting of the metallic contact electrode on the side of the amorphous semiconductor layer and the thick metallic conductive electrode, which is located on the metallic contact electrode. CONSTITUTION:A lower electrode 2 formed by performing a pattering on a film formed on a substrate 1 is provided and a patterned amorphous semiconductor layer 3 constituted of an N type layer, an I type layer and a P type layer in order from the bottom is formed on the lower electrode 2. Then, the side surface of the semiconductor layer 3 is covered with an insulator film 4 protruding slightly on the side of the layer 3 and a metallic contact electrode 7, which is as thin as 100-1,000Angstrom  in thickness, is coated on the surface of the layer 3 surrounded with the film 4. After that, an Al conductive electrode 8 of the thickness of 7,000Angstrom  or thereabouts is provided on this electrode 7. As the thickness of the electrode 7 is made very thinner in such a manner, the electrode 7 does never intrude into the gap between the layer 3 and the dust existing in the layer 3, and as the thickness of the electrode 8 is made thicker, the high sheet resistivity of the electrode 7 is compensated.
Patent JP-H0931487-A (JP)
Title: Perfume composition
Inventor: KOMAKI RYOICHI
IPC: A61P25/20
Filed: 1995-07-18
Abstract: PROBLEM TO BE SOLVED: To obtain a perfume composition containing vinyl anisole, capable of providing excellent taste and sufficiently tranquilizing effect. SOLUTION: This perfume composition comprises 0.0001-100wt.%., preferably 0.01-80wt.% of o-vinyl anisole, m-vinyl anisole or p-vinyl anisole, preferably p-vinyl anisole. The composition is compatible with a bergamote oil, a lemon oil, a jasmine oil, a rose oil, a vetiver oil, a santalwool oil, citronellol, geraniol, terpineol, etc. The composition is useful as perfume, colon, eau de toilette, shampoo, rinse, hair spray, lotion, milk, cream, body shampoo, body rinse, soaps, aroma, deodorant, bathing agent, products for oral cavity, clothing, etc.
Patent JP-H0491740-A (JP)
Title: Automatic squid fishing device
Inventor: TAMAMORI MANABU
IPC: A01K91/18
Filed: 1990-08-03
Abstract: PURPOSE:To early and surely detect entanglement of a fishing line by detecting a change of rotation state by rotation monitoring means when the change appears in rotation state by the entanglement of the fishing line and stopping a driving motor and in its turn squid fishing machine thereof by a control means. CONSTITUTION:When entanglement of a fishing line occurs, further winding- down of wound-down fishing lines 11 and 11 are controlled and simultaneously winding rate of winding-up fishing lines 11 and 11 is controlled, because large resistance acts on the lines. On the one hand, rotation state of a winding-down squid fishing machine 3 is always monitored by rotation monitoring means 115. When winding-down is controlled by entanglement of fishing line, rotation of squid fishing machine 3 is turned to stopped state and state thereof is detected by rotation monitoring means 115 and input through an interface circuit 103 to a control means 105. The control means 105 outputs stop signal based on the input data and a driving motor 107 is stopped.
Patent JP-2001034165-A (JP)
Title: Ciphering method, cipher communicating method and cipher text preparing device
Inventor: KASAHARA MASAO
IPC: G09C1/00
Filed: 1999-07-19
Abstract: PROBLEM TO BE SOLVED: To make it possible to be strong against the attack by an LLL method and to improve the safety by setting a plurality of product sum terms by means of one part of vector of ordinary text and one part of vector of open key, connecting the plural set product sum terms in the form of product and/or sum and then preparing cipher text. SOLUTION: This cipher text preparing device is provided with a ordinary text divider 2 which divides the usual text x to the vector m of the ordinary text at the entity (a) of the transmitting side, a product sum terms setting unit 3 which sets the plural product sum terms by using one part of the vector (m) of the ordinary text and one part of the vector (c) of open key and a ciphering unit 4 which combines the plural set product sum terms in the form of product and/or sum and prepare a cipher text C. Further, the device is provided with a deciphering unit 5 which deciphers the cipher text C which is transmitted via a communicating path 1 to the original ordinary text x at the entity (b) on the receiving side.  Therein, the plural product sum terms are connected by freely utilizing the operation of multiplication and/or addition in accordance with prescribed formulae and the cipher text (c) is prepared.
Patent JP-H0254288-A (JP)
Title: Image forming device
Inventor: OKANO KEIJI
IPC: G03G15/08
Filed: 1988-08-18
Abstract: PURPOSE:To prevent inverting and detaching of an elastic blade and to prevent the breakage of a developer carrier driving gear by attaching friction decrease composed of almost the same components as developer, beforehand, on the part which comes into pressurized contact with the developer carrier of the elastic blade so as to decrease the driving torque of the developer carrier. CONSTITUTION:In a condition where the developer is not carried in the developer carrier 6, for example, when the developer 13 is not contained inside a developer container 2 before a developing device 1A is set in the image forming device, or when a sealing member is placed between the developer carrier 6 and the developer container 2, and has not been broken yet, the friction decreaser 14 is applied on the part where the elastic blade comes into pressurized contact with the developer carrier 6, at least. Therefore the driving torque of the developer carrier 6 can be decreased. Thus the detaching and inverting of the elastic blade can be prevented without affecting the facility with which the developing device, the image forming unit or the device main body is transported or kept, the breakage of the developer carrier driving gear can be prevented, and further the measuring of the distance, etc., between the developer carrier and the image carrier can be accurately carried out.
Patent JP-H0492869-A (JP)
Title: Substrate having high thermal conductivity
Inventor: ISHII TOSHIO
IPC: C04B41/90
Filed: 1990-08-02
Abstract: PURPOSE:To obtain a highly heat-conductive substrate having strong peeling resistance and high reliability and having an oxide layer by forming an alumina based oxide layer on the surface of matrix consisting of an aluminum nitride sintered compact and forming unevenness on the interface of the matrix surface and the layer. CONSTITUTION:The aimed highly heat-conductive substrate having an alumina based oxide layer formed on the surface of matrix consisting of an aluminum nitride sintered compact and having 0.05-1.0mum thickness and forming >=0.05mum unevenness in the interface of the alumina based oxide layer and aluminum nitride. The above-mentioned alumina based oxide layer is preferably mainly formed of <= oxide having 0.2mum grain diameter. When striped projection having 0.02-0.5mum thickness is formed on the surface of matrix consisting aluminum nitride sintered compact, a metallizing layer having preferable characteristics can be applied.
Patent JP-2001033757-A (JP)
Title: Active matrix type liquid crystal display device
Inventor: IKEDA NAOYASU
IPC: G09G3/20
Filed: 1999-07-21
Abstract: PROBLEM TO BE SOLVED: To reduce flicker by reversing the polarity of voltage to a common electrode of voltage to be applied to data lines adjacent to each other, and controlling the polarity of the voltage to be applied to each data line so that it is reversed to the common electrode. SOLUTION: A display part comprises data bus lines 1-8, gate bus lines 9, 10, pixels 11-26, etc., and one picture component is composed of four pieces of pixels. And when one gate line is selected, voltage is written on the four pixels at the same time from the four data bus lines. Then, the display part is controlled so that the connecting positions of the data bus lines to the pixels arranged relatively in the same positions in two adjoining picture components differ from each other, and the polarities of the voltages to be applied to the adjoining data bus lines are also reversed to common electrodes, and in addition, every time a scanning line is selected the polarity of the voltage applied to each bus line is reversed to the common electrode.
Patent JP-H1067779-A (JP)
Title: Optically active pyridonecarboxlic acid derivative
Inventor: HAYAKAWA ISAO
IPC: C07D401/04
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new derivative comprising a specific optically active N1 -(1,2-cis-2-halogenocyclopropyl)-substituted pyridonecarboxylic acid derivative and excellent in antimicrobial action and useful as antimicrobial agent for human and animals and preservative for agrochemical and foods. SOLUTION: This new N1 -(1,2-cis-2-halogenocyclopropyl)-substituted pyridonecarboxylic acid derivative (salt or hydrate) is represented by formula I [R<1> is amino, methylamino, OH, thiol or H;R<2> is a group of formula II (R<3> to R<6> are each H or a 1-6C alkyl), a (substituted) 3-hydroxypyrrolidinyl, etc.; A is the formula C-X<3> (X<3> is a halogen, a 1-6C alkyl, trifluoromethyl, etc.) or N; X<1> and X<2> are each a halogen; Z is H a 1-6C alkyl, phenyl, choline, 5- indanyl, phthalidinyl, etc.]. The derivative has strong antimicrobial action and is useful as a medicine for human, animals and fishes and preservative, etc., for agrochemicals and foods. the compound is obtained by reacting a compound of formula III (Et is ethyl) with the formula RH [R is (protected) R<2> ] and then deprotecting the reaction product.
Patent JP-H0868464-A (JP)
Title: Piston pin made of ceramics and manufacture thereof
Inventor: AKIMUNE YOSHIO
IPC: F16J1/01
Filed: 1994-08-30
Abstract: PURPOSE: To secure necessary strength and wear resistance and improve the conductivity of heat at a contact part so as to prevent temperature rise by forming a piston pin of aluminium nitride and yttrium oxide, and specifying the coefficient of thermal conductivity and the coefficient of thermal expansion respectively. CONSTITUTION: A piston pin 2 made of ceramics is fitted into a piston 1 made of an aluminium alloy, that is, the piston pin 2 at the small end part 4 of a connecting rod is fitted into a piston pin fit-in hole 1a at the piston pin boss part 3 of the piston 1. In this case, the piston pin 2 is formed of 93-97wt% of aluminium nitride and 3-7wt% of yttrium oxide. The coefficient of thermal conductivity is specified to 160w/(m.k) or more, and the coefficient of thermal expansion is specified to 4×10<-6> / deg.C-5×10<-6> / deg.C.
Patent JP-H0493632-A (JP)
Title: Semiconductor pressure sensor and wrist watch having the semiconductor pressure sensor
Inventor: NAKABACHI HIROYUKI
IPC: G01L9/00
Filed: 1990-08-02
Abstract: PURPOSE:To allow the measurement of fine pressure with a semiconductor pressure sensor and the assembly thereof into a wrist watch or the like by forming the semiconductor pressure sensor with a silicon substrate having one end supported and fixed to a seat and the other end kept free, and a resistance element at the free end of the aforesaid silicon substrate. CONSTITUTION:A silicon substrate 22 is so formed as to have a circular shape, and circular recesses 22a and 22b are formed on the lower side thereof. Also, the silicon substrate 22 has cantilever construction with the portion of the recess 22b supported on a seat 23. A resistance bridge comprising resistors R1 to R4 is formed on the bottom of the recess 22a, while a resistance bridge comprising resistance R5 to R8 is formed on the bottom of the recess 22b. In this case, the resistance R1 to R8 is formed with the diffused layer of the silicon substrate 22. The portion of the recess 22a of the silicon substrate 22 is a free end supported on the seat 23, and forms a pressure sensor section 24 for detecting wind velocity.