baber/WOPTO huggingface dataset:
Patent JP-H08283095-A (JP)
Title: Production of silicon crystal plate
Inventor: MUKAI YUJI
IPC: C30B29/06
Filed: 1995-04-13
Abstract: PURPOSE: To obtain a process for producing a silicon crystal plate capable of lessening the inclusion of impurities in this crystal plate, decreasing the energy required for melting a silicon raw material, continuously and stably producing the smooth silicon plate crystal and shortening the time before the start of production. CONSTITUTION: A long-sized woven textile-like base material 1 consisting of a fibrous material which is, for example, carbon fiber woven fabric and has high heat resistance is sent in the direction of an arrow A from a roll 2. The silicon raw material 5 ground to a powder form is supplied from a powder supplying device 6 onto the base material 1 and is then sent to a melting furnace 7. The base material 1 and the silicon raw material 5 are heated by using an IR radiation lamp 8 which is a lamp heater and a condensing mirror 9 from the outside of a melting furnace 7 in this furnace, by which the silicon raw material is melted and is extremely rapidly penetrated between the carbon fibers of the base material 1. In addition, the surface of the base material 1 is covered with this melt.  In succession, the molten silicon is cooled down to the m. p. of the silicon or below and is solidified, by which the silicon crystal plate 12 consisting of polycrystalline silicon is obtd.
Patent JP-H08288659-A (JP)
Title: Metal base multilayered circuit board
Inventor: FUKUDA MAKOTO
IPC: H05K1/05
Filed: 1995-04-13
Abstract: PURPOSE: To enable mounting a power electronic element which generates heat, by making the surface roughness of a circuit surface of the lower layer of a metal base circuit board which is laminated on a metal plate be in a specified range. CONSTITUTION: On at least a part or the whole part of the main surface of a metal plate 1, a double-sided resin board 3 having metal layer 5 and a metal layer 4 which have at least circuits like a shield circuit is laminated via an insulating adhesive layer 2, and unified in a body. According to need, electronic elements as well as circuits are mounted on the double-sided resin board 3. A Cu-plating layer 7 is formed on the metal layer 5 surface. The surface roughness of the lower layer circuit surface of the double-sided resin board 3 is set as 1μm<=Rz<=10μm. In the case that the surface roughness is Rz>=0.1μm, bonding power is improved and heat dissipation can be enhanced.
Patent JP-H04319313-A (JP)
Title: Heat insulating rice cooker
Inventor: FUJIMOTO WATARU
IPC: A47J27/00
Filed: 1991-04-19
Abstract: PURPOSE:To improve the operability of rice cooking menu selection by dividing rice cooking menus to plural series, and selecting a rice cooking menu by a rice cooking menu key provided in every series on an operating part. CONSTITUTION:In a heat insulating rice cooker, the rice cooking operation based on the operation of an operating part 3 provided on a rice cooker body is controlled by a control part. Rice cooking menus such as 'polished rice cooking' provided on the operating part 3 are divided into two series of polished rice menu Kw and other menu Ke, and the menus Kw, Ke can be selected by corresponding menu keys 5, 6, respectively. The polished rice menu Kw has three kinds of 'polished rice' for general reserved cooking, 'quick cooking' for boiling rice just after washing, and 'boiling with mixtures' for boiled rice with assorted mixtures, and the other menu Ke has two kinds of 'unpolished rice' for boiling unpolished rice and 'gruel' for boiling rice into gruel. Further, the operating part 3 has a rice cooking start key 7.
Patent JP-H11286998-A (JP)
Title: Precast concrete panel and mounting method of precast concrete panel
Inventor: NASU HIDEYUKI
IPC: E04B2/00
Filed: 1998-04-01
Abstract: PROBLEM TO BE SOLVED: To utilize a precast concrete panel having a plurality of through-holes allowing one butt end to communicate with the other butt end as a bearing wall. SOLUTION: An anchor bar 2 enclosed by a lath wire gauze 3 is inserted to the upper part of the through-hole 1a of a porous PC plate 1, and fixed by filling mortar 5 therein, and the lower part of the through-hole 1a is inserted to an anchor bar 7 raised on a foundation beam 6 and built up. A grout material is filled in the through-hole 1a through a filling hole 1d to integrally fix the anchor bar 7 to the porous PC plate 1 body.
Patent JP-H07291980-A (JP)
Title: Production of 2-alkoxysilylpropionic acid ester
Inventor: KAWASE YASUHIRO
IPC: B01J27/13
Filed: 1994-04-26
Abstract: PURPOSE:To provide a method for producing a 2-alkoxysilylpropionic acid ester in a high yield by which the reaction smoothly proceeds without causing side reactions. CONSTITUTION:This method for producing a 2-alkoxysilylpropionic acid ester is to drop an acrylic ester expressed by the formula CH2CHCOOR<3> (R<3> is a 1-12C monovalent hydrocarbon group) into an alkoxysilane expressed by the formula HSiR<1>n(OR<2>)3-n [R<1> and R<2> are each a 1-4C hydrocarbon group; (n) is an integer of 0-2] in the presence of a platinum-based catalyst and a polymerization inhibitor, react both and control the reactional temperature to 30-60 deg.C.
Patent JP-S58205131-A (JP)
Title: Multilayered liquid crystal display element
Inventor: OKADA YUTAKA
IPC: G02F1/1345
Filed: 1982-05-25
Abstract: PURPOSE:To make the wiring between substrates in an element easy by sandwiching a connector which is laminated and formed alternately with conductive parts and insulating parts as an intersubstrate wiring member between the electode substrates. CONSTITUTION:An input terminal which is one body with a transparent electrode 44 is provided in the end part of a substrate 41 of a two-layered liquid crystal display element produced by adhering three substrates; glass substrates 41, 43 of 0.7mm. thickness formed with the transparent electrodes 44, 45 on one side and a glass substrate 42 of 0.7mm. thickness formed with transparent electrode 46a, 46b on both surfaces, by means of sealants 47a, 47b, and injecting liquid crystal layers 49a, 49b therebetween, and a zebra connector type inner connector 48 is sandwiched as the intersubstrate wiring in the element in the end part of the substrates 41, 43. The electrode 45 on the substrate 43 is connected electrically to the electrode 44 on the substrate 41 by the connector 48 aparat at the thickness of the intermediate substrate 42. The connector 48 consists of conductive parts 48a and insulating parts 48b, and is produced by laminating the films of 0.25mm. thickness formed by curing an epoxy adhesive agent to a B- stage, and cutting the laminate to a bar shape.
Patent JP-S5714827-A (JP)
Title: Stop controlling device for camera
Inventor: YAMAZAKI MASABUMI
IPC: G03B7/085
Filed: 1980-06-30
Abstract: PURPOSE:To obtain correct stop in a short time by opening and closing stop blades in accordance with the difference between the quantity of light received through a stop and the quantity of light which may be obtained at the correct stop time which is a target. CONSTITUTION:A circuit diagram for controlling electric conduction to electromagnets 5b, 5b' is illustrated. The light past the stop of a camera is detected with a photodiode 10, from which a signal is outputted and the signal thereof is connected to one input terminal of an absolute value circuit 14 via a differential amplifier 12. A known absolute value circuit 14 consists of resistances 16, 18, 20, 22, 24, diodes 26, 28, and differential amplifiers 30, 32. On the other hand, the output signal of the amplifier 12 is applied to one input terminal of an arithmetic circuit 34 and a comparator 36. Shutter speed information Tv, and film sensitivity information Sv are also applied to the circuit 34, and the circuit 34 outputs correct stop information.
Patent JP-H0681619-A (JP)
Title: Automatic changer for overlap of valve and valve section
Inventor: MIRUHENKO SUCHIATEINO
IPC: F01L7/02
Filed: 1993-04-15
Abstract: PURPOSE: To provide an automatic variation apparatus for varying valve overlaps and valve opening cross-sections during engine operation in two sets of pure double-efficient shaft valves used in an internal combustion engine or other engines having a dynamic valve mechanism. CONSTITUTION: The apparatus described comprises a shaft member 2 having a spiral threaded groove 41 at one end, an non-rotatable shaft casing 34 outer- fitted to engage with the threaded groove 41, and a motor reducer 42 pressing the shaft member 2 in the longitudinal axial direction via a spindle 44. Valve overlaps and valve opening cross-sections are varied when the shaft member 2 is pressed.
Patent JP-H06296710-A (JP)
Title: Method of eliminating chlorine from harmful organic chlorine compound to be harmless
Inventor: YAHATA TANEAKI
IPC: A62D3/10
Filed: 1993-04-15
Abstract: PURPOSE:To convert organic chlorine compound into harmless organic compound by eliminating chlorine in it by reacting it with iron, tungsten, molybdenum, copper, or oxide of these. CONSTITUTION:Soil contaminated by organic chlorine compound, PCB or dioxin generated in combustion in a waste incinerating furnace, or harmful organic chlorine compound stored for a long period after use is reacted with iron, tungsten, molybdenum, copper, or oxide of these in inactive gas at 400-800 deg.C for eliminating chlorine in the organic chlorine compound to convert it into harmless organic compound. At the time of this reaction, iron chloride, tungsten chloride, molybdenum chloride, copper chloride, etc., are generated as by-products. These chlorides are easy to be vaporized (at a boiling point of 300-500 deg.C), and are easy to be dissolved in water. These chlorides, generated, are therefore guided from a dechlorination reaction tower to a scrubber to be dissolved. The dissolved chlorides are neutralization-processed to get sedimentary to be baked and reused as oxide.
Patent JP-H03287331-A (JP)
Title: Article feeding method
Inventor: AZUMA YUSAKU
IPC: B23P19/00
Filed: 1990-04-02
Abstract: PURPOSE:To prevent to interrupt the supply of articles by carrying out the exhaust operation of a pallet depending on the result of detection of the condition of pallet at the article feeding position. CONSTITUTION:When an article in the first effective pallet P1 at the article feeding position is picked up, the a reduction counter in a controller is operated, and when the remaining number value is made zero, a hand 10 pushes the empty pallet P1 from the article feeding position to the pallet exhaust position side in the direction of the second elevator to send the empty pallet P1 to the pallet exhaust position. And, while the empty pallet P1 is loaded on the elevator plate of the second elevator 26 and lifted up, an effective pallet P2 at the uppermost position is lifted up by the upward movement of the first elevator 24, and it is held by a locking means.
Patent JP-S61250105-A (JP)
Title: Ancillary installation for torpedo ladle car
Inventor: ITANI HIKOTARO
IPC: B22D41/12
Filed: 1985-04-26
Abstract: PURPOSE:To suppress the oscillation of a ladle by rising a supporting base by means of a lifting mechanism provided to the pit below the spacing between the rails of a mixer car thereby supporting the bottom of the ladle in the stage of refining a molten iron in the ladle when the torpedo ladle car stops. CONSTITUTION:The torpedo ladle car 1 travels on the rails 7 and stops on the pit 10 provided below the spacing between the rails 7. The lifting mechanism 11 provided in the pit ascends to support the central part of the bottom surface of the ladle 2 by the supporting base 13. A lance 19 is then inserted through an aperture 3 into the ladle 2 and nitrogen or the like is blown into the molten iron 8 to refine the molten iron 8. Then the oscillation of the ladle 2 by the stirring and foaming as a result of refining is suppressed.
Patent JP-S62244455-A (JP)
Inventor: TAKAMOTO NARUHITO
IPC: C10L1/32
Filed: 1986-04-17
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-H02267741-A (JP)
Title: Optical head
Inventor: YANAGISAWA MICHIO
IPC: G11B7/135
Filed: 1989-04-08
Abstract: PURPOSE:To execute a high-speed response and a high-speed access by combiningly using a galvanomirror for tracking, a fixed optical system equipped with a lens to partially control a focusing and an access means equipped with a lens focusing actuator. CONSTITUTION:The tracking of a laser beam is controlled through a galvanomirror 7 in the vicinity of the focus position of a first lens 6 of a fixed optical system 1, and further, one part of the focusing is controlled by a second lens 8 to be movable in an optical axis direction. The controlled laser beam is focusing-controlled by an objective lens 12 to be movement-controlled in the optical axis direction by a lens focusing actuator 33 of an access means 10. The tracking and focusing controls are made separate and independent, simultaneously, the access means to be movement-controlled by a two-stage focusing control is made small-sized and light-weight, and the response and access speeds can be made high.
Patent JP-H02265776-A (JP)
Title: Printing control apparatus
Inventor: ISAKA YUKIO
IPC: B41J21/00
Filed: 1989-04-06
Abstract: PURPOSE:To perform high grade printing, for example, without altering the number of dots constituting an image such as a character by constituting the title apparatus so that specific control data is sent out in order to set the printing density of a printing part to a default value when a specified sheet size is equal to or less than the sheet size used in the printing part. CONSTITUTION:An MPU 9 is also used as a paper size comparing judge means which compares a specified paper size with the paper size of a printing part 22 to determine printing density and further also prepares the dot density converting table formed in a work memory 3. The alteration of printing density in a sub-scanning direction is performed by changing the number of rotations 'R' of a scanner motor 13 and the alteration of printing density in a main scanning direction is executed by changing the frequency of the reading clock applied to a parallel/serial converter 6, that is, an image clock 'F'. Since thinning processing of a dot is not performed at the time of contraction printing, high grade printing output can be obtained.
Patent JP-S61247314-A (JP)
Inventor: ISHIMARU TAKEYUKI
IPC: A01D34/86
Filed: 1985-04-24
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-H10287653-A (JP)
Title: Production of 2-halogeno-5-cyanopyridine
Inventor: HAMAZAKI TAKASHI
IPC: C07D213/85
Filed: 1997-04-08
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound useful as a starting material for a variety of pyridine compounds important in the medicinal and agrochemical fields in a high yield from easily available materials, by reacting a specified pyridine with a halogenating agent. SOLUTION: This method compound of formula I (X is a halogen) is obtained by reacting (A) 5,5'-dicyano-2,2'-thiobispyridine with (B) a halogenating agent (e.g. chlorine) e.g. in the molar ratio B/A of 0.1 to 100, in such a solvent as acetonitrile at 20 deg.C to the reflux temperature of the solvent. The component A is produced, preferably, by reacting 2-sulfonyl-5-cyanopyridine of formula II (R is an alkyl, cycloalkyl, etc.) with a metal sulfide (e.g. sodium sulfide), or a metal hydrosulfide (e.g. sodium hydrosulfide) plus a metal hydroxide (e.g. sodium hydroxide) in the presence of such a diluent as methanol at a temp. of -20 to 200 deg.C.
Patent JP-S59215130-A (JP)
Title: Two-way transmission repeater
Inventor: YAMAUCHI KAZUYOSHI
IPC: H04B3/38
Filed: 1983-05-23
Abstract: PURPOSE:To evaluate a failed point by a supervising signal from a terminal station by constituting a device that whose amplifier is not oscillated even if the termination impedance of a repeater is changed. CONSTITUTION:In a transmission repeater, its frequency is assigned to a transmissin signal from a side (a) so as to be different in transmission signal and transmission band from a side (b) and the signal of a low group transmission band is supplied from the side (a) and the signal of a high group transmission band is supplied from the side (b). Then, the signal of the side (a) is amplified by an amplifier 17 via a low group transmission band pass filter 14 from a power separation filter PSF11 and an LPF20 and outputted through a PSF 21 and a loss circuit 32 to the side (b). On the other hand, the signal of the high group transmission band passes through HPFs 15 and 19 but cannot pass through LPFs14 and 20, then the signal is amplified via the HPF19, a transformer 18 for inverting phase, the amplifier 17, a transformer 16 for inverting phase, and the HPF15 and outputted to the side (a) through the PSF11 and a loss circuit 31.
Patent JP-H01261291-A (JP)
Title: Laser annealing process
Inventor: OGURA ATSUSHI
IPC: H01L21/324
Filed: 1988-04-13
Abstract: PURPOSE:To provide the title annealing process so designed that polycrystalline Si and a striped laser beam reflection-protective film are formed on a substrate in succession followed by irradiating laser beams thereon and scanning, thereby obtaining a SOI substrate crystal grains with the direction perpendicular to the substrate controlled toward <100> orientation in high probability, without the need for using seed crystal. CONSTITUTION:A SiO2 layer 20 is formed on a Si substrate 10 followed by accumulating polycrystalline Si 30 thereon and, furthermore, forming a striped laser beam reflection-protective film 40 thereon. Thence, laser beams 50 with ellipsoidal intensity distribution, are irradiated on said film so that the major axis of ellipsoid is perpendicular to the stripes 40, and put to scanning in the direction perpendicular to said stripes 40. Thus, crystal grains with the direction perpendicular to the substrate controlled toward <100> orientation in high probability are formed in a region surrounded by the crystal grain boundary under the reflection-protective film 40, the effect conversion of the polycrystalline Si into single crystal, thereby obtaining a SOI substrate.
Patent JP-S5516266-A (JP)
Title: Inspection device
Inventor: KAWAHARA ATSUSHI
IPC: G01N15/14
Filed: 1978-07-24
Abstract: PURPOSE:To precisely detect a condition that the difference of lightness decreases, which causes errors in inspection, by comparing binary signals by the threshold value of reflection signals with high and low both lightness and high and low both lightness, which lightness difference diminishes, and the threshold value of reflection signals with low lightness. CONSTITUTION:Level comparison circuits 15, 16 each compare reflection signals 11 put out from a pickup device 10 and the levels of threshold value 13, 14 from a threshold value circuit 12, and put out binary signals. That is the reflection signals a', b', d' of lymph ball images with high lightness, the same signals c', e' with low lightness and the same signals f', g' under conditions that the difference of lightness decreases are detected by the threshold value 13 and the same signals c', e' with low lightness by the threshold value 14 as binary signals 17, 18 respectively, these signals are each transmitted to pattern counter circuits 19, 20 and the numbers N1, N2 of lymph balls contained in the signals are calculated. Thus, N2/N1 diminishes as compared to the case when there is no air bubbles because the circuit 16 does not detect lymph ball images from the section 40' when there are air bubbles, etc.
Patent JP-S58206753-A (JP)
Inventor: TANAKA MASAKAZU
IPC: A61L33/00
Filed: 1982-05-25
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-S5517317-A (JP)
Title: Preparation of polymaleimide
Inventor: OOBA MASAYUKI
IPC: C07D207/452
Filed: 1978-07-24
Abstract: PURPOSE: To prepare the title compound useful as a raw material of a high-performance thermosetting resin, by precipitating polymaleimide from a liquid containing crude polymaleimide with a precipitant, separating the precipitate, and washing with an alcohol to remove the impurities therefrom.  
     CONSTITUTION: Maleic anhydride is made to react with a primary polyamine (e.g. m-phenylenediamine, etc.) in an organic solvent such as acetone, in the presence of a catalyst (e.g. Co acetate) and a dehydrating agent (e.g. acetic anhydride), to afford crude polymaleimide. The reaction mixture containing the crude polymaleimide is added with a precipitant (pref. water) and the precipitated polymaleimide is separated, and washed with an alcohol (e.g. methanol). Preferably, the precipitated polymaleimide is slurrified in an aqueous solution of a basic compound before washing.  
     USE: Varnish, powder coating, laminate, etc., having high heat resistance and dimensional stability. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09281215-A (JP)
Title: Method and device for pulse signal classification
Inventor: MATSUMOTO YASUHIKO
IPC: G01S7/32
Filed: 1996-04-11
Abstract: PROBLEM TO BE SOLVED: To classify as different pulse signals even though their peak levels and the pulse widths are the same but their waveforms are different. SOLUTION: A pulse rising inclination computer 20 divides the difference between a peak level 9 of a pulse quantized signal 4 and a rising level 19 by the difference-between a peak time 18 and a rising time 13 so as to compute a rising inclination. A correlator 46b takes the correlation of the pulse signals by the rising inclination in addition to the level 9 and a pulse width 17 and conducts the classification of the pulse signals. Therefore, pulse signals are classified as different waveform pulse signals even though the peak levels and the pulse widths of the pulse signals are the same.
Patent JP-S62245216-A (JP)
Title: Liquid crystal electrooptic device
Inventor: ANZAI NOBUYUKI
IPC: G02F1/1335
Filed: 1986-04-18
Abstract: PURPOSE:To make a device, where optical turning-on/off is always inverted between picture elements adjacent to each other, high-precision and simple by providing plural areas different in axis of polarization on both outside polarizing plates of substrates holding a ferroelectric liquid crystal between them with respect to one picture element. CONSTITUTION:A polarizing plate 8 is stuck to a substrate 1 of an ON display area 3 so that its axis of polarization is parallel with a side AC, and a polarizing plate 8' is stuck to a substrate 2 so that its axis of polarization is orthogonal to that of the polarizing plate 8. A polarizing plate 9 is stuck to the substrate 1 of an OFF display area 4 so that its axis of polarization is shifted from that of the polarizing plate 8 by 2theta, and a polarizing plate 9' is stuck to the substrate 2 so that its axis of polarization is orthogonal to that of the polarizing plate 9. Charged ferroelectric liquid crystal molecules 10 and 11 are inclined at thetacounterclockwise from the layer normal direction of a line 14 when an electric field 12 is impressed in the direction from the rear face to the front face of the paper, and they are inclined at theta clockwise from said direction when an electric field 13 is impressed in the direction from the front face to the rear face of the paper. If the direction of arrangement of liquid crystal molecules coincides with axes of polarization, the picture element is optically turned off; and if this direction is shifted from axes of polarization of polarizing plates 8 and 9 by 2theta (20-45 deg.), the picture element is optically turned on.
Patent JP-S63254962-A (JP)
Title: Low-calorific edible meat product and preparation thereof
Inventor: FUJITA GIICHI
IPC: A23L13/00
Filed: 1987-04-10
Abstract: PURPOSE:To obtain the titled product having low calorific value and excellent seasoning property, uniformity of texture and heat-cooking characteristics, by adding a specific amount of KONJAKs (paste made from starch of devil's- tongue)) to raw meat having low fat content without adding fat to the meat. CONSTITUTION:The objective product can be prepared by adding 20-100wt.% KONJAKs to raw meat having low fat content (preferably a fat content of <=20%) and uniformly mixing the mixture.