baber/WOPTO huggingface dataset:
Patent JP-S5674093-A (JP)
Title: Brushless dc motor
Inventor: YAMAUCHI HIROYUKI
IPC: H02P6/10
Filed: 1979-11-22
Abstract: PURPOSE:To obtain a rotary torque adapted for the brushless DC motor without torque ripple by reading an accurate sine wave information, stored in a memory in synchronism with the magnetic field of a rotor magnet, modulating it into pulse signal and driving the brushless DC motor therewith. CONSTITUTION:Digital information is read from ROMs 21, 31 storing accurate sine wave signal digital information sampled by the repetition number per one revolution of a rotor 1 of the rotor revolving speed corresponding signal FG from a frequency generator 41 and sampling number relating to the magnetic field of the rotor magnet in accordance with the outputs from counters 22, 32 for counting the pulses PFG. The read information is obtained through flip-flops 71S, 71C reset by the output from the oscillator 76 and set by the output of the counter 73 for counting the output of the oscillator 72. The read information is converted into pulse width modulation signals PWS, PWC having repetition frequency of the oscillated output of the oscillator 76, and is thus inputted to the drive circuits 80, 90 through switches 55, 65 switched in synchronism with the magnetic signals ES, EC from Hall elements 51, 61.
Patent JP-H10330268-A (JP)
Title: Agent for inhibiting synthesis of pyranopyranone compound-containing hsp47
Inventor: MORINO MASAYOSHI
IPC: A61P9/10
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To obtain the subject medicine capable of inhibiting collagen synthesis and treating morbid state of accentuation of cell matrix production by including a pyranopyranone compound as an active ingredient. SOLUTION: This medicine has a compound of formula I [R' is a hexose residue obtained by eliminating OH at 1 position of hexose; R<a> is a group of formula II (R<b> is H, an alkyl, etc.; R<c> and R<d> are each H, an amino-protecting group or R<c> and R<d> together form trimethylene, etc.) or H]. The compound of, formula I includes swertiamarin which is obtained by extracting swertia Herb which is a crude medicine. The medicine has action improving accentuation of collagen synthesis observed in cells attacked by diseases exhibiting morbid state of accentuation of extracellular matrix production, e.g. liver cirrhosis, interstitial lung disease, chfonic renal failure, cardiac hypertrophy, postoperative cicatrix, burn cicatrix, keloid or hypertrophic cicatrix caused after traffic accident, scleroderma, arteriosclerosis or rheumatoid arthritis and effectively can treat the above diseases.
Patent JP-H01319007-A (JP)
Title: Method for adjusting light source position of light condensing device using rotary elliptic mirror
Inventor: KUBO NAGAHIKO
IPC: G02B7/00
Filed: 1988-06-20
Abstract: PURPOSE:To easily adjust the position of the light source of a light condensing device so that light beams can be condensed to a 2nd focal point by adjusting the position of a discharge tube while the discharge tube is observed in the direction perpendicular to the optical axis so that the vicinity of the front end of the cathode of the discharge tube can be matched to a 1st focal point from which the light beams are emitted. CONSTITUTION:The light beams of a point source 7 or low-luminance light beams from a fiber light guide 8 led to the 2nd focal point F2 of a rotary elliptical mirror 1 are condensed to the 1st focal point F1. Then the position of a discharge tube 4 is adjusted so that the vicinity of the front end of the tube 4 which becomes the maximum luminance point when the tube 4 is turned on can be matched to the 1st focal point F1 from which light beams are emitted while the light beams condensed to the 1st focal point F1 and the vicinity of the front end of the turned on discharge tube 1 are observed through two eyeholes 5 provided through the mirror 1 in the directions perpendicular to the optical axis of the mirror 1 at an angular interval of 90 deg.. Therefore, when the discharge tube 4 is turned on after removing the light beams from the point source 7 or fiber light guide 8, the light beams of the discharge tube 4 can be condensed to the 2nd focal point F2 of the rotary elliptic mirror 1.
Patent JP-S63317286-A (JP)
Title: Silver alloy filler metal for brazing
Inventor: KASHIWAGI KOZO
IPC: B23K35/30
Filed: 1987-06-18
Abstract: PURPOSE:To obtain an Ag alloy filler metal for brazing suppressing the surface roughening of the filler metal after brazing and also suppressing the occurrence of ruggedness, by incorporating a specified amt. of a specified component into an Ag-Cu-In alloy. CONSTITUTION:This Ag alloy filler metal for brazing is an alloy consisting of 20-55wt.% Cu, 3-15wt.% In, 0.001-1.0wt.% at least one among Fe, Ni and Co and the balance Ag. Since the surface roughening of the filler metal after brazing is suppressed and the occurrence of ruggedness is also suppressed, even when a member brazed with the filler metal is subjected to acid cleaning or plating, only a small amt. of a cleaning soln. or the like enters the surface recesses in the filler metal and the tarnish and corrosion of the brazed part are inhibited.
Patent JP-H05159820-A (JP)
Title: Pin for electric connector
Inventor: RICHIYAADO ARUFURETSUDO JIYONS
IPC: H01R12/58
Filed: 1992-06-11
Abstract: PURPOSE: To restrict any load and/or bending moment to be transmitted via a connector pin used when a connector is inserted in a printed substrate by providing a region where sectional surface is modified and applying elastic deformation to this region. CONSTITUTION: A terminal part region 20 of a connector pin jointed to a connector housing and a terminal region 22 jointed to a printed substrate 12 have their sectional surfaces in circular shapes and respective sectional surfaces of modified regions 24, 25 provided between regions 20, 22 are formed in an elliptic shape and a rectangular shape and subjected to elastic deformation almost without any change in an electric resistance. Thereby, any load and/or bending moment taking place at the time of inserting a connector in a circuit substrate may be absorbed so that any load and/or bending moment transmitted to the connector pin may be restricted.
Patent JP-S63314756-A (JP)
Title: Sealed lead storage battery
Inventor: YOSHINAKA MINORU
IPC: H01M10/48
Filed: 1987-06-18
Abstract: PURPOSE:To visually observe and confirm the deformation of a thin section, discover minor air leakage, improve reliability, and reduce battery assembling man-hours by molding part of the synthetic resin frame side thin. CONSTITUTION:Part 10 of the side of a frame 1 made of synthetic resin of polyolefin such as polyethylene is made circular and thin. The diameter of this circular section 10 is set to 3mm, the thickness to 0.1-0.2mm, and the thickness of other portion of the frame 1 to 5mm. The thin section 10 is not recessed inward in an undecompressed state, and the thin section 10 is recessed to the battery inside in a decompressed state. When this recess to the inside is visually observed, minor air leakage can be discovered.
Patent JP-S5376837-A (JP)
Title: Recording system for electrostatic recorder
Inventor: TEJIMA AKITOMO
IPC: G03G15/08
Filed: 1976-12-20
Abstract: PURPOSE: To simplify structure of an electrostatic recorder, by forming a uniform toner layer on a dielectric layer, selectively charging this toner, and rendering a cleaning step unnecessary. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0811865-A (JP)
Title: Packaging case
Inventor: YAMANO KOICHI
IPC: B65D5/355
Filed: 1994-07-04
Abstract: PURPOSE:To provide a packaging case whose height can be changed according to the heights of commodities to be packed therein. CONSTITUTION:A packaging case is provided with a lid case 1 which opens downwards and a case body 2 which opens upwards and one opening part of either lid case 1 or case body 2 is slidably fitted into the other opening part in the depth direction and a two-sided pressure-sensitive adhesive tape 14 is attached to either outer surface of a side wall 11 near the one opening part or inner surface of a side wall of the other opening part.
Patent JP-S5853687-A (JP)
Title: Chamber structure of closed type motor compressor
Inventor: SHIIBAYASHI MASAO
IPC: F04B39/12
Filed: 1981-09-28
Abstract: PURPOSE:To decrease welding positions and to improve the work efficiency by molding the bottom chamber and support seats provided on a casing to support the whole compressor in one body under deep drawing in a closed container housing a compression element and motor. CONSTITUTION:A bottom chamber 23 and support seats 24a, 24b, 24c, 24d are molded in one body under deep drawing in a closed container housing a compression element and motor (not shown in the figure) and formed by joinging a casing 21, upper chamber 22, and bottom chamber 23. Accordingly, welding positions are made only two places where peripheral welding is performed, including a joint section 29 between the upper chamber 22 and the casing 21 and a joint section 30 between the casing 21 and the bottom chamber 23. In addition, the welding directions of both joint sections are the same direction (c), thus the joint sections 29, 30 can be concurrently welded.
Patent JP-H096405-A (JP)
Title: Adjusting method of compensator
Inventor: DEII MITSUCHIERU HANKUSU
IPC: G05D3/12
Filed: 1996-06-13
Abstract: PROBLEM TO BE SOLVED: To improve a control circuit for a converter head actuator in a disk driver. SOLUTION: Plural forward position error values PES(k) are obtained from position error signals detected in response to disturbance and outputted from a plant 64. The error values are determined covering plural time segments to be gradually increased in the forward direction. When the prescribed number of forward position error values is obtained, these error values are weighted and the weighted error values are added to the plant 64 as inputs in the reverse order of the time order obtaining these error values. In response to the inputs, plural backward propagation error values B(k) are generated from a node 60 built in a compen-sator 62 constituted as a direct form II filter function.  Then these plural backward propagtion error values are used in relation with output values C (k) from the compenator 62 and the forward position error values PES (k) to calculate respective compensator gain stage values, reducing the forward position error values.
Patent JP-H04227956-A (JP)
Title: Thermoplastic soft polyurethane composition and production thereof
Inventor: KURISUCHIAN RINDONAA
IPC: C08F283/12
Filed: 1991-05-29
Abstract: PURPOSE: To obtain a composition improved in mechanical properties and aging resistance by dry-blending a thermoplastic polyurethane with a specific partially crosslinked graft rubber.  
     CONSTITUTION: A long-chain polyol (a) having a molecular weight of 400-10,000 is reacted with a diisocyanate (b) in an amount to give a ratio of NCO to OH of (0.95-1.10):1 and a chain extender (c) having a molecular weight of 400 or below to obtain a thermoplastic polyurethane (A). Further, for example, a monomer (ii) based on an acrylate is emulsion-polymerized in the presence of an at least partially crosslinked silicone rubber latex (i), and a vinyl monomer (mixture) (iii) is polymerized in an emulsion to obtain a partially crosslinked graft rubber (B) based on an acrylate rubber (d) of a core/shell structure and/or a silicone rubber. Component A is dry-blended with component B to obtain the subject composition. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H11318376-A (JP)
Title: Fruit punch using white jellyfish
Inventor: HARA RUMIKO
IPC: A23L19/00
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To obtain a fruit punch using white jellyfish, having good appearance and good texture, and useful for health and beauty. SOLUTION: This fruit punch comprises a syrup prepared by dissolving crystal sugar in water, white jellyfish 1 prepared by steaming jellyfish and subsequently cooling the jellyfish, and fruits 2, 3, 4, 5, 6. The fruit punch has good appearance and good texture, and is good for health and beauty. The syrup and contents of canned fruits may also be used to easily obtain the fruit punch.
Patent JP-H04350849-A (JP)
Title: Silver halide photographic sensitive material
Inventor: OOKI NOBUTAKA
IPC: G03C7/305
Filed: 1991-05-29
Abstract: PURPOSE:To provide the silver halide photographic sensitive material superior in bleach promotion ability and storage stability. CONSTITUTION:The silver halide photographic sensitive material having at least one photosensitive silver halide emulsion layer on a support contains in one of the constituent layers the oxidation-reduction type bleach promotor releasing compound represented by formula I in which R<1> is an alkyl, aryl, or heterocyclic group; R<2> has at least one carboxy or sulfo group and a group to be released to become an aryl or heterocyclic group having a mercapto group; TIME is a timing group; and n is 0 or 1.
Patent JP-S5958055-A (JP)
Inventor: BURAIAN EDOWAADO KOOSUTON
IPC: A61K6/00
Filed: 1983-08-19
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-S63316690-A (JP)
Title: Brushless dc motor
Inventor: OGAWA YOSHIAKI
IPC: H02P6/14
Filed: 1987-06-19
Abstract: PURPOSE:To reduce the number of elements, by arranging non-polarity sections for setting the detection output of magnetism-sensitive elements to be zero, on pole sections confronted with the magnetism-sensitive elements of a rotor. CONSTITUTION:A brushless DC motor is composed of a rotor 10, a stator core 3, stator coils 6r-6t, hole ICH1-H2, and the like. In this case, so far as the rotor 10 is concerned, on the periphery of a laminated core, four poles 1a-1d as permanent magnets are formed, and recessed sections 11a-11d as non- polarity sections are formed. A drive circuit 13 is composed of a gate circuit 14 for generating the output of conduction change-over signal based on detection signal from the output terminals a-d of said hole ICH1-H2, and a switching circuit 15. By the circuits, as hole element detecting signal, polarities N, S are detected, and detection signal for detecting non-polarity is obtained. Based on three sorts of the detection signals, from the drive circuit 13 to a plurality of the stator coils 6r-6t, driving current with a specified conduction angle is fed to be switched in order.
Patent JP-S5484884-A (JP)
Title: Ozonizer
Inventor: SAITOU NAGAO
IPC: B01J19/08
Filed: 1977-12-19
Abstract: PURPOSE: To provide an ozonizer which prevents the leakage of jamming radio waves from a conducting wire by applying a radio wave abosrber on specified section of a radio wave absorber covering the conducting wire through which a high voltage is applied between two electrodes.  
     CONSTITUTION: A canvas radio wave absorber 8 containing ferrite, carbon or the like is stuck on the entire inner surface (including an ozonizer main body 1 and a connecting section of a high voltage transformer 3) of protective duct 6, for a conducting wire 6,  made of a conductive metal material. The duct 6 and the absorber 8 are provided with a ground conductor 7 used in common or separately. The absorber 8 herein may be applied on the outer surface of the duct 6 or either side thereof. Otherwise, limited place required to avoid the leakage jamming radio waves may be provided with the absorber 8. With such an arrangement, jamming radio waves from the wire 5 are absorbed by the absorber 8 and allowed to flow into the ground through the ground conductor 7. In addition, combined with the effect of reflection loss on the duct 6, the leakage of jamming radio waves from the duct 6 can be remarkably minimized. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07335851-A (JP)
Title: Manufacture of semiconductor device
Inventor: WADA TAKAHIRO
IPC: G02B3/00
Filed: 1994-06-11
Abstract: PURPOSE:To prevent large unevenness on the surface of a substrate which is caused by a step-difference between a scribe line and other parts, coating irregularity of a resist film, and deterioration of machining precision which is caused by the coating irregularity, in the manufacturing method of a solid- state image sensing element. CONSTITUTION:The respective thin films 6, e.g. poly silicon films, which constitute semiconductor elements, e.g. solid-state image sensing elements, on the respective active areas 5 are formed in a series of processes without eliminating a part existing on scribe lines 4 of a field insulating film 2 which are selectively formed on the surface of a semiconductor substrate 1. After a surface protective film 8 is formed, the surface protective film 8 on the scribe lines 4 and the field insulating film 2 are selectively etched, and pelletizing is performed by scribing with the scribe lines 4.
Patent JP-H01319300-A (JP)
Title: Driving method for electron synchrotron
Inventor: NAKAYAMA KOICHI
IPC: H05H13/04
Filed: 1988-06-21
Abstract: PURPOSE:To augment the stored electron current with ease by performing electron beam incidence more than once into an accelerator ring for a predetermined time period, using a low energy electron incidence apparatus of no more than 40MeV. CONSTITUTION:For example, electron beam that is preliminarily accelerated to 15MeV is applied for multi-rotational incidence from an electron incidence apparatus 17 into an accelerator ring 11 for 15 seconds sequential, only for the time of incidence, a pulse electromagnet 13 is energized. As the pulse magnetic field is gradually decreased, betatron oscillation is attenuated and an equilibrium trajectory 18 approaches a mean trajectory 19, until the equilibrium trajectory becomes identical with the mean trajectory 19 at last. Further, an electron is stored along the mean trajectory 19 forcing electron beam multi- rotational incidence as many a time as predetermined in the cycle, and the stored electron current in the accelerator ring 11 is augmented for example to 1A. After that, the stored electron is accelerated at a high frequency accelerator cavity. The stored electron current can be thus augmented to the desired value even when the incidence electron beam is of low energy, and also, acceleration can be made to a predetermined value.
Patent JP-S5776963-A (JP)
Title: Teset use sender system
Inventor: KOBAYASHI TOSHIYUKI
IPC: H04Q1/20
Filed: 1980-10-31
Abstract: PURPOSE:To enable to use a sender section used conventionally, by selecting a sender circuit according to a test code to be set at the transmission of test call and connecting the sender circuit to the test trunk. CONSTITUTION:When a general subscriber SUB hooks up a handset, a vacant outgoing register trunk ORT is selected and connected in a path (a). When the SUB dials, a trunk TRK according to the figures of the dial is selected. Next, a vacant dial pulse sender DPOST is selected and connected to the trunk TRK in the path b. When the dialing is finished for reception, the outgoing register trunk ORT is restored. The dial pulse sender DPOST transmits the number corresponding to the trunk TRK. When this transmission is finished, the path b is restored and the SUB and the trunk TRK are connected with a new path c.
Patent JP-S5776672-A (JP)
Title: Picture collator
Inventor: MAEDA AKIRA
IPC: G06T7/00
Filed: 1980-10-30
Abstract: PURPOSE:To perform precise collation easily by displaying a retrieved registered picture and an objective picture alternately at desired intervals of time. CONSTITUTION:A registered picture retrieved on a microfilm is irradiated with light from an optical system to read its optical picture by the transmitted light. From an object 4, its reflected optical image is obtained through an optical system 5. The said two optical pictures are inputted to a changeover device 6 composed of a mirror, etc., which output the two optical pictures alternately at constant intervals of time. Those output optical pictures are displayed on a display screen 7 by turns, and consequently both pictures are collated with each other.
Patent JP-H0444471-A (JP)
Title: Clamp circuit
Inventor: CHIBA MASAHIKO
IPC: H03K5/007
Filed: 1990-06-12
Abstract: PURPOSE:To improve the response speed of clamping by providing a comparator discharging a charge stored in a coupling capacitor just before being clamped to a clamp circuit in which a synchronizing signal is clamped by a feedback comparator. CONSTITUTION:A video signal (synchronizing signal) 200 is inputted to a terminal A and given to a base (point B) of a transistor (TR) Q2 via a coupling capacitor Cc. When the level at the point B is decreased below a discharge start voltage V2 by the video signal 200, a TR Q4 is turned on and TRs Q6, Q7 are also activated. Thus, a current 12 flows to the TR Q7 to discharge capacitor Cc. Since the capacitor Cc is discharged when the voltage at the point B reaches the voltage V2 just before the charging is started, the time till the voltage at the point B is decreased to a voltage V1 is quickened and the response speed of clamping is improved.
Patent JP-S6084246-A (JP)
Title: Manufacture of amine
Inventor: FUORUKAA TAGURIIBAA
IPC: B01J29/04
Filed: 1984-07-25
Abstract: 1. A process for the preparation of an amine from an olefin and ammonia or a primary or secondary amine at from 80 to 400 degrees C and under from 40 to 700 bar in the presence of a zeolite catalyst, wherein a monounsaturated or polyunsaturated olefin of 2 to 10 carbon atoms or a mixture thereof is reacted with ammonia or a primary or secondary amine, or a mixture thereof, in the presence of a borosilicate or borogermanate zeolite of the pentasil type as catalyst, the resulting amine is isolated, and the unreacted starting materials are recycled.
Patent JP-S5578378-A (JP)
Title: Integrating circuit compensation system
Inventor: MORI HIROMICHI
IPC: G06G7/186
Filed: 1978-12-06
Abstract: PURPOSE: To eliminate the integration error dependent upon resistance components of a Zener diode by opening the Zener diode for a small output voltage in an integrating circuit where an operational amplifier is used and the Zener diode is connected as limiter circuit.  
     CONSTITUTION: Comparator 8 which detects the magnitude of the output of operational amplifier 1 is provided, and the series circuit of Zener diodes 5 and 6 is connected to operational amplifier 1 through switch 9, which is operated by the output of comparator 8, so that a limiter circuit may be constituted. When the output voltage of operational amplifier 1 is small, Zener diodes 5 and 6 are opened, and no integration error dependent upon resistance components of these diodes is generated. When the output voltage of operational amplifier 1 becomes near the destruction voltage of Zener diodes 6 and 5, an output is generated in comparator 8, and switch 9 connects Zener diodes 5 and 6 to protect the whole of the circuit. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H024721-A (JP)
Title: Production of alkyladamantanes
Inventor: TAKAGI KATSUHIKO
IPC: C07C5/29
Filed: 1988-06-23
Abstract: PURPOSE:To obtain the title substance in high purity in high yield and inexpensively by isomerizing a tricyclic saturated hydrocarbon such as perhydrofluorene having >=a specific number of carbons by using a mixed system of anhydrous AlCl3 and 1,2-dichloroethane as a catalyst. CONSTITUTION:>=13C tricyclic saturated hydrocarbon (e.g., perhydrofluorene, perhydroanthracene or perhydrophenanthrene) is isomerized by using a mixed system of anhydrous AlCl3 and 1,2-dichloroethane in the weight ratio of 1:(10-20) as a catalyst at 50-60 deg.C for about 1-10 hours to economically give the title substance useful as a raw material for higher functional polymers, drugs, etc. The catalyst is a complex produced from anhydrous AlCl3 and 1,2- dichloroethane under heating, the reaction is close to a homogeneous reaction and the aimed substance is obtained in high yield with a small catalytic amount. By-products such as heavy substance, etc., are lessened by making the ratio of anhydrous AlCl3/the hydrocarbon of raw material 1/2-1/6.