baber/WOPTO huggingface dataset:
Patent JP-H0336525-A (JP)
Title: Liquid crystal display cell and negative type liquid crystal display element
Inventor: MIYAMOTO KOKICHI
IPC: G02F1/1345
Filed: 1989-07-04
Abstract: PURPOSE:To obviate the degradation in look by a differences in color tones by providing a transfer material adjusted in color tones so as to have nearly the same color as the color of a sealing material in a sealing material region or the region adjacent thereto. CONSTITUTION:The black sealing material 2 contg. spacers is sceen-printed in the peripheral part of, for example, a segment electrode substrate 3 and the transfer material 4 which is formed by incorporating a black dye into silver paste and is so adjusted as to have nearly the same color as the color of the sealing material is printed on a common electrode substrate 5. The spacers are sprayed over the entire surface of the substrates and two sheets each of the substrates 1A, 1B are disposed and press welded in such a manner that the orientated film surfaces face each other to form an empty cell. A nematic liquid crystal 7 is then injected into the cell from an injection port. This liquid crystal display element is a display of a negative type and has a white display part changing in the display by driving on the black background. The liquid crystal display element which obviates the drop-out of light near the transfer material and the degradation in the look by the differences in the color tones is obtd. in this way.
Patent JP-S6150760-A (JP)
Title: Grinding method of internal surface of pipe
Inventor: FURUSHO JIRO
IPC: B24B5/40
Filed: 1984-08-16
Abstract: PURPOSE:To effectively grind and internal surface without causing the necessity for rotating a pipe to be ground, by rotating through a resilient rod a polishing wheel with the centrifugal force generating the pressing force to the internal surface of the pipe and the low speed planet rotary motion along an internal wall surface of the pipe. CONSTITUTION:A resilient rod 14 fixed a flexible wire 16 between stop rings 15a, 15b oppositely arranged at a fixed space. A polishing wheel 10, to which rotation from a rotary shaft 17 is transmitted through th flexible wire 16, rotates at a high speed to peform grinding with centrifugal force generating pressing force to an internal wall surface (f) of a pipe 1 and low speed planet rotating force along the internal wall surface (f) of the pipe, and the rotary shaft 17 is gradually fed to a port in a longitudinal direction of the pipe 1 when its internal surface is fully ground. Accordingly, the method, eliminating the necessity for a complicated equipment including a rotating mechanism of the pipe, obtains a uniform grinding finish by appying an uniform grinding pressure when the wheel 10 is fed in the longitudinal direction of the pipe.
Patent JP-2000008051-A (JP)
Title: Hydrocracking of liquid heavy hydrocarbon and apparatus therefor
Inventor: MATSUMURA SHUZO
IPC: C10G47/00
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To provide both a method for hydrocracking of a liquid heavy hydrocarbon by which the catalytic reaction of the liquid heavy hydrocarbon with hydrogen gas is accelerated in a compact apparatus and the production cost is low in high yield and the apparatus therefor. SOLUTION: A liquid heavy hydrocarbon or the liquid heavy hydrocarbon containing hydrogen gas mixed therewith is fed to a catalyst fixed bed 6 arranged on the outside of plural hydrogen ventilating tubes 2 and the hydrogen gas is simultaneously infiltrated from the interior of the hydrogen ventilating tubes 2 to carry out a catalytic reaction of the liquid heavy hydrocarbon with the hydrogen gas. The heat of the catalytic reaction is cooled. The liquid heavy hydrocarbon having a long chain molecular structure is reacted with the hydrogen and cracked into a liquid hydrocarbon having a short chain by the catalytic reaction. The hydrogen gas infiltrated into the catalyst fixed bed 6 and flowing therein simultaneously contributes to the cooling of the heat of the catalytic exothermic reaction.
Patent JP-S6150657-A (JP)
Title: Ion wind type air purifier
Inventor: KOMATSU TAKASHI
IPC: F24F7/06
Filed: 1984-08-20
Abstract: PURPOSE:To prevent inverse corona or spark, in an ion wind type air purifier, by providing an ionization part, a dust collection part and a high voltage power source part and covering the end part in the side of the ionization part with capillary fibers impregnated with a conductive liquid. CONSTITUTION:High voltage is applied to wire or needle like ionization electrodes 5 and a plurality of plate shaped dust collection electrodes 6 of which the front end parts are covered with capillary fibers 10 impregnated with a conductive liquid by high voltage power source 8a, 8b to form an ionization part where dust is charged. Coarse dust with large charge quantity is collected by the capillary fibers 10 and, because dust is contacted with the conductive liquid to become conductive and brought to the same potential as the dust collection electrodes, inverse corona and a spark are prevented. Acceleration electrodes 7 are arranged between the dust collection electrodes and high voltage is applied thereto to form a high electrolytic part and dust is further attracted and collected.
Patent JP-S56107626-A (JP)
Title: Synthesizer receiver
Inventor: HAMADA OSAMU
IPC: H03J7/28
Filed: 1980-12-05
Abstract: PURPOSE:To execute the channel selection easily and also swiftly when it is executed by means of manual sweep, by executing both the manual sweep by the shift mode and the manual sweep by the step mode, in the synthesizer receiver. CONSTITUTION:The output of the channel selection pulse generating circuit CTL is counted by the channel selection counter 14, and the frequency dividing ratio N of the frequency divider 9 is controlled by this output. The output which has divided the output of the local oscillator 1 by the 1/N frequency divider is compared in terms of phase by the phase comparator circuit 10, and the local oscillator 1 is controlled. And, the contents of the channel selection counter 14 are changed by the output of the channel selection pulse generating circuit CTL, the frequency dividing ratio of the 1/N frequency divider 9 is varied so that a desired broadcasting station can be received, and also both the means for changing the contents of the channel selection counter 14 by 1 counting value, and the means for varying the counting value continuously are provided on the channel selection pulse generating circuit CTL, by which manual sweep is executed.
Patent JP-H05344483-A (JP)
Title: Display stabilizing device in field double speed display
Inventor: YOSHIDA CHISATO
IPC: H04N5/06
Filed: 1992-06-08
Abstract: PURPOSE:To stabilize display by specifying the combination of changeover of a response characteristic and on/off of error voltage injection so as to obtain an optimum response characteristic in each mode such as video input. CONSTITUTION:In order to differentiate the correction mode in response to an input video signal mode, a PLLW 50 of a field double speed processing section is provided with a changeover means for response speed in a lag lead filter LPF 52 and an error voltage injection SKEW SW 155 and a deflection system PLL section 60 is provided with a SKEW SW 263. As to each input mode, the combinations of the switching are set as error voltage injection  OFF, reply speed into low in the TSCTV reception, error voltage injection  ON, reply speed into high in the VTR video input, error voltage injection  ON, reply speed into high in the LD video input, error voltage injection OFF, reply speed into optional in the HDTV input. Thus, the optimum response characteristic is obtained in response to each input signal of each mode.
Patent JP-H0727341-A (JP)
Title: Heating cooking device
Inventor: SUGIMOTO MUNEAKI
IPC: H05B6/68
Filed: 1993-07-12
Abstract: PURPOSE:To detect a cooking device to approach an operation end of a preset operation time during use by providing a means for detecting approaching preset operation time of the accumulated operation time of the cooking device, and a means for informing this detection. CONSTITUTION:When the cooking device is started, its operation time is measured and accumulated and, when the accumulated operation time T1 approaches the operation end approaching time T0 stored in a time memory, the indications of indicating parts are lighted to inform that the operation is approaching its end (S1, 2 and 3). The operating power is then reduced to 1/2 and, as the operating power is lowered, the operation time is thereafter accumulated at a rate of 1/2 (S4 and 5). When the accumulated operation time T1 reaches a preset operation time Tmax, the indicators of indicating part are lighted to inform the end of the operation so as to stop the operation (S6 and 7). Since in this way the cooking device can recognize that it is approaching the end of its operation in a usable condition, the possibility of the cooling device becoming unusable suddenly can be avoided.
Patent JP-S6233938-A (JP)
Title: Controller for vertical movement of front loader
Inventor: KOROGI ISAO
IPC: E02F3/43
Filed: 1985-08-02
Abstract: PURPOSE:To prevent the occurent of overmuch loads by collision of the working tools of the tip of a boom with the ground's surface by a method in which the opening degree of solenoid valve for vertical movement is controlled by outputs of a detector to detect the ascending and descending regions of the boom in such a way that the vertically moving speeds of the boom are delayed in the descending region. CONSTITUTION:The value of descending command resistance is varied with the inclination angles of an operating lever 13, a descending solenoid 22 is excited, and solenoid valve 20is switched to the descending side. A boom cylinder 5 is contracted and a boom 3 is quickly lowered. When the boom 3 goes into the descending region E, a descending region detector is actuated, the opening degree of the valve 20 is limited by the output of the descending region detector,and the contracting speed of the cylinder 5 is lowered and the boom 3 goes down slowly. When the boom 3 is lowered to a given position, if the lever 13 is restored to a neutral position, the valve 20 returns to neutral and the lowering of the boom 3 is stopped.
Patent JP-S6414861-A (JP)
Title: Fluorescent lamp
Inventor: SHIOHAMA EIJI
IPC: H01J61/94
Filed: 1987-07-09
Abstract: PURPOSE:To maintain the weight equilibrium of a lamp housing in a lamp selectively making luminescent luminous chambers separated from but adjacent to each other via a common electrode by arranging the luminous chambers to be symmetrical axially about a single axis orthogonal with the light transmission windows of the chambers. CONSTITUTION:A lamp housing 1 comprises a base 11, a luminous apparatus 12 and a light transmission plate 13. The luminous apparatus 12 is separated into four luminous chambers 2R, 2G1, 2G2 and 2B each of narrow shape via separation plates parallel to each other. Each luminous chamber is provided with a main electrode and one of main electrodes is selected, thereby giving electric discharge with a common electrode 6. Each luminous chamber has a light transmission window 9R and the like on the light transmission board, thereby forming the light transmission window of a lamp. Each luminous chamber is arranged to be symmetrical axially about a single axis normal to said light transmission window 9R, thereby ensuring proper weight equilibrium and improving dimensional accuracy in the manufacture of the lamp housing 1 using ceramics and the like.
Patent JP-S6416008-A (JP)
Title: Amplifier compression and expansion circuit
Inventor: AKAGIRI KENZO
IPC: H03G7/00
Filed: 1987-07-09
Abstract: PURPOSE:To switch the input/output characteristic from the amplitude expansion into the amplitude compression attended with the increase in the input signal level with simple constitution by adding a signal obtained based on a difference signal of the input/output signal of a 1st amplitude modulation circuit to the output signal of said circuit so as to produce an output. CONSTITUTION:The 1st amplitude modulation circuit 3 whose gain is changed in response to the signal level of an input signal S1 and/or the output signal S0 and a 2nd amplitude modulation circuit 22 whose gain is varied in interlocking with the 1st amplitude modulation circuit 3 and the amplifier circuit 24 of a prescribed gain are provided. Then a difference signal SR between the input signal S1 and the output signal S0 is added to the output signal S0 and the result is outputted through the 2nd amplitude modulation circuit 22 and the amplifier circuit 24. Thus, the amplitude expansion is applied at a crossover point as a boundary in response to the gain of the amplifier circuit 24 and the input/output characteristic changing into the amplitude compression is obtained.
Patent JP-S6330314-A (JP)
Title: Production of sintered alumina abrasive grain
Inventor: MIYAZAKI KUNIHIRO
IPC: C09K3/14
Filed: 1986-07-23
Abstract: PURPOSE:To economically obtain the titled powder having a high performance from an inexpensive starting material by forming an alumina hydrate contg. a reforming component of the sintered alumina by neutralizing a basic aluminum salt contg. the reforming component, followed by drying a treated material which is obtd. by adding an acid to said hydrate, and then by effecting a hydrothermal treatment of the obtd. hydrate, followed by calcination of the said hydrate. CONSTITUTION:A neutralizing agent, preferably, ammonium salt, is added to the basic aluminum salt contg. the reforming component of the sintered alumina resulted, in the formation of the alumina hydrate. subsequently, the hydrothermal treatment is effected after adding an acid (preferably, a monovalent acid such as hydrochloric acid and acetic acid, etc.) to the hydrate And, the obtd. treated material is dried, followed by calcining it. The reforming component is exemplified by preferably, MgO and ZrO2, and the calcining is effected preferably, at a temp. of 1,200-1,500 deg.C.
Patent JP-S5873797-A (JP)
Title: Electrolytic pigmentation method for aluminum or its alloy
Inventor: SEGAWA YASUYOSHI
IPC: C25D11/22
Filed: 1981-10-27
Abstract: PURPOSE:To prevent a color tone change due to changes in the concn. and temp. of an intermediate treating soln. in a tertiary electrolytic pigmentation method for Al or an Al alloy by carrying out intermediate treatment at a prescribed peak current value and a prescribed intermediate treatment voltage. CONSTITUTION:In an intermediate treatment stage in a tertiary electrolytic pigmentation method for Al or an Al alloy, a peak current corresponding to an arbitrary temp. of an intermediate treating soln. is obtd. from a graph showing the relation between peak currents and the temps. of the soln. An intermediae treatment voltage corresponding to said peak current is then obtd. from a graph showing the relation between peak currents and intermediate treatment voltages. Intermediate treatment is carried out at the peak current value and the intermediate treatment voltage. The color tone after pigmentation depends on the peak current value in the intermediate treatment.
Patent JP-H0728239-A (JP)
Title: Photosensitive resin composition and production of photosensitive element and resist pattern using the same
Inventor: TACHIKI SHIGEO
IPC: G03F7/11
Filed: 1993-07-13
Abstract: PURPOSE:To provide a photosensitive resin compsn. ensuring both improved adhesion to a metal and improved strength of a tinting film. CONSTITUTION:This photosensitive resin compsn. contains a graft polymer having acid value of 20-300 obtd. by copolymerizing acrylic acid and/or methacrylic acid and a macromonomer having one polymerizable unsatd. group at one terminal of polystyrene or a polystyrene copolymer as essential components, a monomer having two or more photopolymerizable unsatd. groups in each molecule and a photopolymn. initiator. A photosensitive element and a resist pattern are produced using this photosensitive resin compsn.
Patent JP-H05282221-A (JP)
Title: Method and device for automatically distributing document in data processing system
IPC: G06Q10/10
Filed: 1991-06-18
Abstract: PURPOSE: To automatically distribute a document by generating the profile of the document and selecting a receiver in accordance with contents of the profile. CONSTITUTION: A data processing system 8 is provided with local area networks 10 and 32 and independent computers 12 and 30. A storage device 14 is used to store documents which are accessed, processed, and transferred by users. That is, documents in the data processing system 8 are generated and are evaluated and corrected, and discrimination of profile/ function areas of documents is made. That is, each document has a data input blank part which discriminates the document by the subject, the author, and the function area. A hard copy of the document is generated and is automatically transferred to a preliminarily selected user in accordance with contents of the profile.
Patent JP-S6232282-A (JP)
Title: Knocking controller
Inventor: INOUE SHINGO
IPC: F02P5/153
Filed: 1985-08-05
Abstract: PURPOSE:To determine the operating status of a knocking controller easily and surely by providing a controller which gives mechanical vibration to an engine block at the stopping time of an engine to generate simulated knocking, detects and displays said knocking. CONSTITUTION:Signals from a reference angle sensor 1 and an angle sensor 2 are sent to a waveform shaping circuit 3 and further sent to a microcomputer 4 as the shaped reference angle signal G and angle signal Ne. When an engine block is tapped slightly to generate mechanical vibration forcedly at the stopping time of an engine, a knock sensor 11 detects the vibration and a knock signal 12a is output from a knock detecting circuit 12. An ignition plug 10 is thereby fired at certain intervals. By confirming the ignitions with a timing light, it can be evaluated easily and surely whether a knocking controller operates properly or not.
Patent JP-H1112669-A (JP)
Title: Austenitic deposited metal and its manufacture
Inventor: CHIKAZAKI MITSUO
IPC: B23K9/04
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To obtain the austenitic deposited metal having excellent stress corrosion crack resistance under high temperature and high pressure water by composing of the Ni base alloy containing the specified composition of C, Si, Mn, Cr, Fe, moreover containing one kind or more of five kinds of elements of Al or the like and specifying that the solidified cell size is <= the specified value. SOLUTION: This deposited metal is composed of the Ni base alloy containing, by wt., <=0.06% C, <=0.35%, Si, <=3.5% Mn, 18-30% Cr, <=40%, Fe, or the Ni base alloy wherein the balance is composed of Ni with inevitable impurities and moreover 2-16%, of one kind or more selected from 0.1-3% Al, 0.2-4.5% Ti, 2-9% Nb, 2-9%, Ta, 1.5-10% Mo is contained. This deposited metal is welded or deposited to the structure member within a light water reactor or the like using a high density energy heat source. In this case, the fineness of the solidified cell size in the obtained deposited metal is required. The cell size in cross section orthogonal to the longitudinal direction of the solidified cell formed into a bar shape is preferably specified to be <=15 μm.
Patent JP-H0710875-A (JP)
Title: Selective phosphodiesterase iv inhibitor
Inventor: MATSUURA AKIHIRO
IPC: A61P25/28
Filed: 1993-06-21
Abstract: PURPOSE:To obtain a selective phosphodiesterase IV inhibitor useful as a treating agent for bronchial asthma, etc., by compounding 1,8-naphthyridine derivative as an active component. CONSTITUTION:This agent is obtained by compounding a compound of the formula (R<1> is H, an alkyl or alkenyl; R<2> is H or an alkyl; R<3>-R<5> are H or alkyl) or its salt as an active component. The compound of the formula inhibits the activation of phosphodiesterase and elevates the concentration of cAMP and cGMP which are intracellular second messengers, thus useful as an agent for propylaxis and treatment of bronchial asthma, thrombosis, depression, hypofunction of central system post-cerebrovascular obstruction, cerebrovascular dementia, dementia of Alzheimer type, various kinds of inflammations, obesity, heart failure, etc. Its daily dose is 1-200mg/kg.
Patent JP-S6417302-A (JP)
Title: Golf bag shape light
Inventor: NAKAMATSU YOSHIRO
IPC: F21S6/00
Filed: 1987-07-11
Abstract: PURPOSE: To ingeniously utilize the shape of a golf bag and obtain a novel function and shape by inserting a light source in a casing made of vinyl having relatively low heat conduction, providing a mirror near the light source, and reflecting light in an optional direction. CONSTITUTION: A light source lamp 3 is provided in a golf bag which is a casing made of vinyl and is erectly fitted to a base 1 with its upper section kept open, an arm 4 is provided at an upper opening section, a disk-like mirror 6 is rotatably pinched by a forked frame 5 formed at the upper section of the arm 4, and the upward light 7 of the lamp 3 is reflected on the mirror 6 to form illumination light 8. Since the golf bag 2 is made of vinyl having relatively low heat conduction, the heat feeling of a hot light source body such as the lamp 3 and a reflector 10 in the golf bag 2 is cut off by the golf bag 2. When this golf bag-shaped light is used as a desk electric stand, its shape is novel, and it can be conveniently used.
Patent JP-S6415996-A (JP)
Title: Manufacture of printed circuit board
Inventor: KOUMIZO YUUJI
IPC: H05K3/40
Filed: 1987-07-10
Abstract: PURPOSE:To form easily a loop circuit, enable high density mounting of electronic components, and avoid possibility of wire-breaking, by interposing a member between conductors turning to constitution elements of loop resistance, and radiating a laser beam on the member which is in an insulating state before the laser irradiation and turns into a conductive state after the laser irradiation. CONSTITUTION:On an alumina substrate 11 and the like, a plurality of conductors 12... are formed so as to be separated with one another. A member 13 which is in an insulating state before laser irradiation and turns into a conductive state after laser irradiation is formed between the conductors 12, 12, so as to extend on the conductors 12, 12. The conductors 12... are connected in the form of a loop. As to forming the member 13, polymethyl methacrylate, e.g., is used, melted, mixed with super fine copper powder, and turned into a paste state. After that a form is printed, and dried in an nitrogen atmosphere. After a loop resistance is adjusted, a laser irradiation pattern 14 is formed by radiating YAG laser on the member 13 bridging the conductors 12 so as to connect the conductors 12, 12. Thereby, a conductor path to connect electrically both conductors 12, 12 is formed.
Patent JP-S5959668-A (JP)
Title: Preparation of half ester
Inventor: KATSURA TADASHI
IPC: C07D233/34
Filed: 1982-09-29
Abstract: PURPOSE:To prepare a half ester, directly and economically in an industrial scale, in high yield, simply by heating cis-1,3-dibenzyl-2-oxoimidazolidine-4,5-dicarboxylic acid with an alcohol. CONSTITUTION:For example, cis-1,3-dibenzyl-2-oxoimidazolidine-4,5-dicarboxylic acid available easily from fumaric acid, is made to react with an alcohol such as methanol, ethanol, etc. at 50-200 deg.C, preferably 70-180 deg.C to obtain cis-1,3- dibenzyl-2-oxoimidazolidine-4-alkoxy-carbonyl-5-carboxylic acid (called as half ester). The reaction is preferably carried out in the presence of an accelerator selected from organic carboxylic acid, its metallic salt, organic sulfonic acid metallic salt, metallic salt of inorganic acid, organic quaternary ammonium salt, and surface active agent.