baber/WOPTO huggingface dataset:
Patent JP-2000131700-A (JP)
Title: Liquid crystal display device
Inventor: TOMIOKA YASUSHI
IPC: G02F1/1343
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To widen a manufacturing margin of alignment processing even in the case of an active matrix type using a lateral electric field system having a wide view angle characteristic and suited to a large-sized display. SOLUTION: This device is constituted of providing a pair of substrates 1, 1', a liquid crystal layer 32 arranged between a pair of substrates 1, 1', an electrode structure formed on one side substrate of a pair of substrates 1, 1' and for applying an electric field predominantly parallel to at least one side substrate surface between a pair of substrates 1, 1' to the liquid crystal layer 32 and alignment control layers 8, 8' formed between the electrode structure and the liquid crystal 32.  In such a case, a step of film thickness or above of the thinnest part of at least the alignment control layers 8, 8' is given onto the alignment control layers 8, 8' of the liquid crystal display device of the lateral electric field system, and a forward tapered slope of 8.5 degree or below in an angle or 0.15 or below in an aspect (longitudinal/lateral) ratio is formed on the end parts of the step.
Patent JP-2001127442-A (JP)
Title: Multilayer wiring board
Inventor: KINOSHITA SHOZO
IPC: C08K3/00
Filed: 1999-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a multilayer wiring board that has high productivity and heat resistance, has improved water absorption resistance, and an accurate and highly dense circuit, and its manufacturing method. SOLUTION: This multilayer wiring board is provided with an insulation layer, that is made of a thermosetting polyphenyleneeter resin composition containing 45-55 pts.wt. (A) constituent, 55-45 pts.wt. (B) constituent, 25-35 pts.wt. (C) constituent, and 20-80 vol.% (D) constituent in total amount, with reference to the sum of the (A) and (B) constituents, namely 100 pts.wt., for a reaction product between polyphenyleneeter resin and a unsaturated carboxylic acid or acid anhydride (A), tria-allylisocyanate and/or triallylcyanate (B), hydrogenolysis block copolymer, obtained by performing hydrogenation of the block copolymer made of a polymer block A, consisting mainly of at least one vinyl aromatic compound and a copolymer block B mainly consisting mainly of at least one conjugated diene compound (C), and an inorganic filler (D).
Patent JP-H06207054-A (JP)
Title: Thermoplastic composition, and its preparation and use
Inventor: FUERUNAN GOOTEII
IPC: C08K5/1539
Filed: 1993-12-06
Abstract: Thermoplastic composition comprising at least:     - a polyolefin (A),   - a thermoplastic polymer (B), and - at least one compound (C) derived from functional compound(s) (D) containing one or more groups chosen from carbon-carbon double and triple bonds and substituted carboxylic groups, the composition being obtained by melt-mixing the polymers (A) and (B) in the presence of the compounds (D).   <IMAGE>
Patent JP-H04177672-A (JP)
Title: Disk recorder/reproducer
Inventor: TAKI HIDEO
IPC: G11B7/00
Filed: 1990-11-09
Abstract: PURPOSE:To record without wasteful vacant area at a predetermined linear speed by once fetching input data to a memory, detecting data capacity in a memory based on a difference between a write address and a read address, and setting a still mode by a recording mode or a track jump in response to a detected value. CONSTITUTION:Input data 101 is written in memory means 1 according to a write address 104 generated at a data rate of the input data by write address generating means 2, and read from the means 1 according to a read address 105 generated at a recording data rate by read address generating means 3. Record command generating means 7 records on an optical disk 6 until a difference between the addresses 104 and 105 becomes a relative value or less, inhibits to write if it becomes the relative value or less to track-jump an optical pickup 5, and restarts, after one revolution of the disk 6, writing. With this configuration, no wasteful vacant area is generated at a predetermined linear speed, and can be recorded on the disk.
Patent JP-H03167139-A (JP)
Title: Method for separating and purifying 2,6-dimethylnaphthalene
Inventor: FUJITA TERUNORI
IPC: C07C15/24
Filed: 1989-11-24
Abstract: PURPOSE:To obtain the subject substance by adding a solvent selected from hydrous methanol, hydrous ethanol and hydrous isopropanol to an alkylnaphthalene mixture consisting essentially of dimethylnaphthalene and recovering a solid substance. CONSTITUTION:A solvent selected from hydrous methanol with 0.1-15vol.% water content, hydrous ethanol and hydrous isopropanol with 3-20vol.% water content as a solvent is added to an alkylnaphthalene mixture, consisting essentially of dimethylnaphthalene and having >=30wt.% content of 2,6- dimethylnaphthalene and <70wt.% content of the 2,7-isomer based on that of the 2,6-isomer and the resultant mixture is then stirred at ambient temperature. Alternatively, the mixture is heated and subsequently cooled to recover a solid substance and afford the 2,6-isomer. The solvent is used in a volume of 3-30ml based on 1g alkylnaphthalene mixture. The objective substance can be obtained in high purity at a high recovery ratio according to the aforementioned method.
Patent JP-H03165618-A (JP)
Title: Initial state clock generating circuit
Inventor: HASHIMOTO MASAMI
IPC: H03K3/02
Filed: 1989-11-25
Abstract: PURPOSE:To attain a desired operation from an unstable time just after application of power by forming a circuit generating and supplying a clock only at the initial state such as application of power or mode restoration from the sleep mode into the normal mode with a ring oscillator circuit, a counter circuit and a detection circuit. CONSTITUTION:A clock generated by a ring oscillator circuit 11 is inputted to a counter circuit 12 through a signal line 14 and the counter circuit 12 counts clock number of the ring oscillator circuit 11. An output signal 15 from the counter circuit 12 is inputted to a detection circuit 13, which discriminates the state of the counter circuit and outputs a detection signal from a detection signal line 16 when the counter circuit 12 counts a prescribed number of clocks to control the ring oscillator circuit 11 thereby stopping the oscillation. Thus, the circuit supplying clock only at the initial state such as application of power in which the circuit operation is unstable is formed and the operation with a simple function specification is realized even at the unstable state such as application of power.
Patent JP-H01145391-A (JP)
Title: Device for pulling up single crystal
Inventor: YAMASHITA ICHIRO
IPC: H01L21/18
Filed: 1987-12-02
Abstract: PURPOSE:To contrive prevention recrystallization of a melt from the vicinity of an inner wall of a crucible and improvement in cooling effects on a single crystal, by providing a shielding member between a cooling means around the single crystal pulled up from the melt in the crucible and the above- mentioned crucible or melt in the cooling means. CONSTITUTION:A shielding member 20 made of, e.g., Mo, is provided under a water-cooled cylinder 8 through a heat insulating member 21, such as quartz, so as to enable optional regulation of lifting and lowering. The shielding member 20 is constituted of a cylindrical part (20a) having a smaller diameter than that of a quartz crucible 3 and an inwardly tapered tilted cylindrical part (20b) following the lower end thereof. A seed crystal 11 is dipped in an Si melt 2 in the crucible 3 and then pulled up at a prescribed speed while being rotated to successively grow a single crystal 12 at the lower end of the seed crystal. In the process, the water-cooled cylinder 8 and crucible 3 or melt 2 are mutually cut off by the shielding member 20. Thereby the crucible 3 or melt 2 is not cooled and the melt 2 can be prevented from recrystallizing to effectively cool the single crystal 12.
Patent JP-S63159585-A (JP)
Inventor: KUBOTA YOSHIO
IPC: D06P5/00
Filed: 1986-12-23
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-H06153754-A (JP)
Title: Pesticide applicator
Inventor: ICHIHARA MICHIHIRO
IPC: A01M7/00
Filed: 1992-11-16
Abstract: PURPOSE:To provide a pesticide applicator enabling pesticides to be applied uniformly while regulating the distance between an application stage and the ground. CONSTITUTION:The objective mobile applicator connected to a truck 2 and applying pesticides on the ground is equipped with (A) an application stage extendible in the direction of truck width with plural pesticide spray nozzles 8 arranged at specified intervals, (B) a means 23 to regulate the vertical position of the application stage according to the change in the height of the spray nozzles from the ground with the movement of the truck, and (C) a means 24 to regulate the angle in the direction of truck width for the application stage according to the change in the inclination in the direction of truck width for the ground with the movement of the truck.
Patent JP-H08310145-A (JP)
Title: Melt-transfer ink image receiving sheet and manufacture thereof
Inventor: HAKOMORI MASAKAZU
IPC: B41M5/50
Filed: 1995-11-24
Abstract: PURPOSE: To transfer a melt-transfer ink image receiving sheet obtaining an image having high recording density, excellent gradation reproducibility, dot reproducibility and color clarity. CONSTITUTION: The melt-transfer ink image receiving sheet comprises a sheet- like support, and a porous ink acceptance layer formed on one surface of the support and of a porous resin containing liquid film, wherein the mean pore diameter of the surface of the acceptance layer is in a range of 0.5 to 30μm, and the optical contact ratio when the acceptance layer is pressurized by 2kg/cm<2> is in a range of 6 to 65%.
Patent JP-H01148086-A (JP)
Title: Device for driving power window
Inventor: WADA KAZUNARI
IPC: H02P1/22
Filed: 1987-12-04
Abstract: PURPOSE:To easily set the opening amount of a window by controlling the driving state of a motor in response to the operating time of a switch. CONSTITUTION:When the movable contact 6 of a switch 1 is connected to a stationary contact 2 in a short time, a base current is supplied from an ignition switch circuit IG through an automatic circuit 8 to a transistor Tr1. Thus, capacitors C1 and C2 are charged, and when the capacitor C1 is further completely charged, the capacitor C2 is discharged. A relay 12 is energized only for the charging and discharging time of the capacitor C2, and a motor 9 is normally rotated. If the contact 6 of the switch 1 is connected to the contact 2 for a long period or time, the relay 12 is energized for a predetermined time similarly to the above operation. After the predetermined time is elapsed, a current is subsequently supplied from the switch IG through the automatic circuit 8 and the switch 1 to the motor 9.
Patent JP-2000132132-A (JP)
Title: On-vehicle electronic apparatus
Inventor: OTA TOMOO
IPC: B60Q3/04
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To provide an on-vehicle electronic apparatus capable of optionally changing the light reducing operation of its light reducing means for reducing the light of a display element in interlocking with the light switch of a vehicle. SOLUTION: In the on-vehicle electronic apparatus 1 having a display part 5 for display lighting, a microcomputer 12, when it detects the press-down of 2 seconds or more of a power switch 4, or the simultaneous press-down of two or more keys of an operation button 7 on the basis of an operation signal (a), transmits a light reduction release signal (b) to an illumination light reducing circuit 13 to release the light reducing operation to the display element of the display part 5.
Patent JP-S63157999-A (JP)
Title: Analytic element for determination of enzymatic activity and production thereof
Inventor: KATOU KIIKO
IPC: G01N31/22
Filed: 1986-12-22
Abstract: PURPOSE:To shorten the time necessary for the determination of enzymatic activity with a dry analytic element containing a water-permeable liquid- developing layer and a reagent, by including a substrate, an oxidized coenzyme and an electron-transfer agent in the former layer and a pigment precursor in the latter layer. CONSTITUTION:The objective dry analytic element is composed of a water- permeable reagent layer placed opposite to the liquid-receiving surface of a liquid-developing layer. The developing layer contains the major parts of 3 components comprising a substrate, an oxidized coenzyme and an electron- transfer agent and the reagent layer contains the major part of a pigment precursor. Preferably, the developing layer contains a substrate for a lactate dehydrogenase.
Patent JP-H11141540-A (JP)
Title: Manufacture of bearing
Inventor: MAEDA ETSUO
IPC: F16C17/00
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To inhibit the remaining of the bubbles in a lubricant by placing a bearing having the lubricant existing in a gap between a bearing surface of a bearing member and an abutment of a shaft member in vacuum, and then placing the same in the atmospheric air. SOLUTION: A recessed part is formed by an upper face of a thrust plate 7 on a bottom face of a base 4, an inner diameter face of a sleeve 6 on a base 4 central part, and an inner diameter face of the base 4, and a lubricant is poured into the recessed part. An upper face of the lubricant is recessed by a bearing member and the surface tension of the lubricant, so that the air easily enters between a flat thrust abutment of a shaft and a free surface of the lubricant, which causes the remaining of the bubbles in the bearing gaps 12, 13 after the assembling. A bearing manufactured by assembling a shaft member in the bearing member 15 is placed in a vacuum tank 11 for degassing the same by making the vacuum tank 11 vacuum by a vacuum pump 14. Then the bearing is taken out from the vacuum tank 11 after the degassing, and an accessory such as a rotor is mounted on the shaft member 17.  Whereby the fluctuation of the rocking of a non-rotary synchronous component of the bearing can be prevented, and further the outflow of the lubricating agent can be prevented by inhibiting the expansin of bubbles.
Patent JP-H05138128-A (JP)
Title: Exciting mechanism
Inventor: KOZUKA NAOKI
IPC: B06B1/06
Filed: 1991-11-21
Abstract: PURPOSE:To obtain high conversion efficiency and large force by making two displacement generating mechanisms to which piezoelectric elements are fitted in the opposite direction at the central and end parts of a lever opposite to each other, arranging a exciting bar in a space between the two and fitting the shape of the end of the lever to a locus in the displacement direction. CONSTITUTION:Two displacement generating mechanisms 6a, 6b are placed opposite to each other and a exciting bar 7 is arranged in the gap between the two and the shape of the ends of levers 1a, 1b are fitted to a locus in the displacement direction. Since piezoelectric elements 2a, 2b are synchronized to undergo expansion and contraction in reverse phase by a piezoelectric element drive circuit 8, they are treated as a lever for turning a lever 1a the arrow direction taking the center of rotation P of the lever 1a in determined by the position relation of piezoelectric elements 2a, 3a as a fulcrum. Similarly, from the relation to the piezoelectric elements 2b, 3c, they are treated as a lever for turning the lever 1b in the arrow direction taking the center of rotation Q as a fulcrum. Therefore, with the rotational movement the levers 1a, 1b in the displacement direction, the exciting bar 7 forcibly inserted between levers 1a, 1b, moves up and down, supported by friction.
Patent JP-H05121431-A (JP)
Title: Semiconductor integrated circuit device and manufacture thereof
Inventor: KOMATSU MICHIO
IPC: H01L21/8222
Filed: 1991-10-26
Abstract: PURPOSE:To realize a transistor having a self-alignment structure whose formation can be applied to a [100] surface silicon substrate too, by providing a base electrode, an electrode for drawing out a base, an insulation film, an emitter electrode, and an electrode for drawing out a buried collector layer. CONSTITUTION:On an insulation film 106 of a silicon substrate 101, formed is a base electrode 107, in a part of which formed is an opening, and on the inner sideface of the opening, formed is an electrode 110 for drawing out a base, which is contacted with base diffusion layers 109, 111 and the base electrode 107. Then, formed is an insulation film 112 which covers the base electrode 107 and the electrode 110 for drawing out the base, and on the insulation film 112, formed is an emitter electrode 113 which is contacted, in the central part of the opening, with an emitter diffusion layer 114 formed on the silicon substrate 101. Further, formed is an electrode 116 for drawing out a buried layer 102 which is formed under the base diffusion layers 109, 111 of the silicon substrate 101, and thereby, a transistor is constituted.
Patent JP-H01146480-A (JP)
Title: High definition television receiver
Inventor: IKUHARA HIDEYUKI
IPC: H04N7/01
Filed: 1987-12-02
Abstract: PURPOSE:To effectively utilize the display picture of the title high-definition television receiver by compressing the picture size of a current standard television signal with an address generating circuit at the time of signal reading from first - sixth field memories, and approximating it to the aspect ratio of a high definition television system. CONSTITUTION:For the signal entered from an input terminal 101, when a first field memory M1 is outputted, one horizontal scanning period is made into a half, the horizontal direction is time-compressed to 1/2, for a vertical direction, (N+3), (N+6), (N+9)... for one line portion out of three lines are successively thinned and processed. The current standard television signal given to input terminals 103-106 is controlled so as to be compressed by 1/4 in a horizontal direction, and by 1/3 in a vertical direction by third - sixth field memories M3-M6. Thus, the six outputs of the said first - sixth field memories compressed in the horizontal and vertical directions are synthesized by a synthesizing circuit 12.
Patent JP-H08157857-A (JP)
Title: Heat-treating oil composition
Inventor: UCHIDA HITOSHI
IPC: C10N20/00
Filed: 1994-12-09
Abstract: PURPOSE: To obtain the subject composition having excellent heatresistance under a thermal load applied by a heat-treated hot metal, giving excellent luster to a heat-treated metal and useful for a bearing race, etc., by compounding a base oil with a substituted hydroxyaromatic carboxylic acid ester derivative. CONSTITUTION: This composition is produced by compounding (A) a base oil with (B) 0.1-90 wt.% (based on the total composition) of a substituted hydroxyaromatic carboxylic acid ester derivative, preferably a boron-containing substituted hydroxyaromatic carboxylic acid ester derivative [e.g. an ester derivative derived from a substituted hydroxyaromatic carboxylic acid of the formula (Ar1 is a polyvalent aromatic nucleus; R<1> is an organic group; (p) and (m) are each 1-3; (n) is 1-4) and a hydroxy compound]. The composition is preferably further compounded with (C) 0.1-50wt.% of a cooling performance improving agent, preferably an ethylene-α-olefin copolymer and/or a polyolefin, (D) 0.1-50wt.% of a deteriorated acid neutralizing agent and (E) 0.1-10wt.% of an antioxidant.
Patent JP-H02200626-A (JP)
Title: Aerosol-fed article
Inventor: DENISU RII POTSUTAA
IPC: A24F42/10
Filed: 1989-11-28
Abstract: PURPOSE: To obtain an aerosol-supplying device to supply a seasoning agent or a drug by a non-combustion low-temperature heat source generated by the exothermic reaction of chemical reagents. CONSTITUTION: This aerosol-supplying device is composed of (A) a seasoning agent or a drug and (B) a non-combustion heat source for the heating of the seasoning agent or the drug, physically separated from the seasoning agent or the drug and containing the 1st agent (e.g. Mg or Al) causing exothermic reaction with a 2nd agent (e.g. water), a 3rd agent (e.g. NaOH) causing exothermic reaction with the 1st agent and a dispersing agent (e.g. NaCl) for the 1st agent. At least a part of the seasoning agent or the drug is heated up to 70-350 deg.C by the heat source within 20sec after starting the exothermic reaction. The heat source preferably further contain a phase-changing agent or a heat- exchanging agent. The dispersing agent and the phase-changing agent are solid under normal condition.
Patent JP-H08149162-A (JP)
Title: Calculation method for average amplitude of digital modulation signal
Inventor: ASAMI KOJI
IPC: H04L27/10
Filed: 1994-11-16
Abstract: PURPOSE: To avoid the necessity of acquisition of offset of I and Q signals with high precision and to obtain a highly accurate mean amplitude of an I/Q modulation signal by shifting a circle locus of the I/Q modulation signal in parallel to a position not including the origin and calculating a histogram with respect to the circle locus after the shift. CONSTITUTION: The I/Q modulation signal comprising I and Q signals at a base band draws a circular locus M12 on an I-Q diagram. Optional constants i23, q24 are respectively added to I and Q values at a point m15 on the circular locus M12 to shift the locus in parallel and to obtain the resulting circular locus N22. The parallel shift must be made under the condition that a new circular locus N22 does not include the origin 16. A histogram of (I<2> +Q<2> )<1/2> is generated from each point n[I, Q] on the circular locus N22. The histogram is a curve having two peaks, the distance between the peaks indicates a diameter of the circular locus N22, resulting that the average amplitude of the I/Q modulation signal is easily calculated.
Patent JP-H07157460-A (JP)
Title: New production method of dihydrazides using hydrazine clathrate complex
Inventor: TODA FUMIO
IPC: C07C243/26
Filed: 1993-12-07
Abstract: PURPOSE:To obtain a new method for producing high-quality dihydrazides while suppressing the formation of a carboxylic acid hydrazine salt as a by- product according to safe and simple operations by using hydrazine in an anhydrous state. CONSTITUTION:This method for producing dihydrazides using a hydrazine clathrate complex is to react the hydrazine clathrate complex which is a clathrate complex comprising p-methoxyphenol or hydroquinone as a host molecule and anhydrous hydrazine as a guest molecule with a dibasic acid diester which is an adipic acid diester, a sebacic acid diester, a dodecanedioic acid diester, a phthalic acid diester, an isophthalic acid diester, a terephthalic acid diester, a 2,6-naphthalenedicarboxylic acid diester or a 4,4'-biphenyldicarboxylic acid diester in or without a solvent.
Patent JP-H03166541-A (JP)
Title: Photographic film cartridge
Inventor: KATAOKA HIDEAKI
IPC: G03C3/00
Filed: 1989-11-27
Abstract: PURPOSE:To surely transmit the rotational force of a spool to a film with simple constitution by providing a pressing means which is arranged between the spool and the film and presses the entire film to the outside at the time of rotating the spool in a film feeding direction. CONSTITUTION:Two pressing members 28 and 30 are rotatably provided on both ends of the core 26 of the spool 16 respectively. Lifting parts 32a and 34a are formed by notching the part of thick cylindrical bases 32 and 34 in the pressing parts 28 and 30. At the time of rotating the spool 16 in the film feeding direction (clockwise direction), the lifting parts 32a and 34a are lifted up by a projection 26a formed on a part of the outer periphery of the core 26. Thus, the rotational force of the spool is surely transmitted to the film with the simple constitution.