baber/WOPTO huggingface dataset:
Patent JP-S6485562-A (JP)
Title: Manufacture of primary core of linear pulse motor
Inventor: KOMATA HITOSHI
IPC: H02K41/03
Filed: 1987-09-28
Abstract: PURPOSE:To reduce a dimensional error of each section and to increase stopping accuracy of a motor by holding laminated electric iron plates by holding plates and cutting off and removing unnecessary parts of holding plates after applying works to products which are made together as a unit. CONSTITUTION:Core materials 5 and 7 are made by laminating an appropriate number of electric iron plates, and are held by two holding plates of side plates 9 and 11 and an intermediate plate 13, then are clamped by a bolt 15 which is a binding material. The dimension of binding surface for the side plates 9 and 11 and the intermediate plate 13 is of the same dimension as the lamination surface of core materials 5 and 7. The clamped core materials are mounted to a milling machine, and the pole teeth of the part in proportion to the magnetic poles 17, 19, 21 and 23 are cut off and worked together with the side plates 9 and 11 and a part of the intermediate plate 13. After working the pole teeth, each interpole and its end sections of core materials are cut off and removed together with the side plates 9 and 11 and the intermediate plate 13. Finally, unnecessary parts in the longitudinal direction of the side plates 9 and 11 and the intermediate plate 13 are cut off and removed to form the magnetic poles.
Patent JP-S6484330-A (JP)
Title: Method for displaying image in image work station
Inventor: KAHATA TAKASHI
IPC: G06F3/153
Filed: 1987-09-28
Abstract: PURPOSE:To efficiently display many images by displaying a series of inspection images on respective screens of plural CRT monitors in accordance with their sorts and replacing and displaying continuous images in each screen of respective CRT monitors. CONSTITUTION:A series of inspection images obtained from a subject are displayed on respective screens of plural CRT monitors M1-M6 in accordance with their sorts and the continuous images are replaced and displayed in each screen of the CRT monitors M1-M6. Namely, a series of inspection data obtained from a subject by an image work station are collected in each sort of the inspection images, and in accordance with the sorts of the images, the images are replaced in the vertical direction of plural CRT monitor M1-M6, the images are moved in the horizontal direction or plural images are moved forward or backward in respective CRT monitors M1-M6. Consequently, many images can be efficiently observed also by the restricted number CRT monitors.
Patent JP-H0793258-A (JP)
Title: Parallel processor lsi
Inventor: YAMASHITA NOBUYUKI
IPC: G06F15/80
Filed: 1993-09-28
Abstract: PURPOSE:To provide the parallel processor LSI capable of memory-accessing many memory blocks at a different address for each memory block in the LSI integrated with a high integrated memory and many processors. CONSTITUTION:The parallel processor LSI shown in the figure is composed of the plural processors and the plural memory blocks connected to a main word decoder. The processors and the memory blocks are connected with address lines and data lines. The processor is provided with a computing element and an index register, and the index register stores the arithmetic result of the computing element. The memory block is composed of a memory cell, a section word decoder and a column decoder. The address line is connected to the section word decoder and the column decoder.
Patent JP-S61118363-A (JP)
Title: Tetrahydrophthalimide derivative' its preparation and herbicide containing said derivative as active component
Inventor: HAGA TORU
IPC: A01N43/38
Filed: 1984-11-15
Abstract: NEW MATERIAL:The tetrahydrophthalimide derivative of formula I (R is 1-8C alkyl, 3-7C cycloalkyl or 2-7C haloalkyl). EXAMPLE:2-( 5-Cyclopentyloxycarbonylmethylthio-2-fluoro-4-nitroph-enyl )-4,5,6,7- tetrahydro-2H-isoindole-1,3-dione. USE:Useful as a herbicide having heribicidal activity against various harmful weeds in plowed field, e.g. broad-leaved weeds such as wild buckwheat, gramineous weeds such as Deccan grass, green foxtail, etc., cyperaceous weeds, etc., and free from phytotoxicity to main crops such as soybean, corn, etc. PREPARATION:The compound of formula I can be prepared by reacting the aminophenylthioglycolic acid ester of formula II with 3,4,5,6-tetrahydrophthalic anhydride.
Patent JP-H0581787-A (JP)
Title: Recording device for recording medium
Inventor: HAYASHI TAKANORI
IPC: G11B20/18
Filed: 1991-09-20
Abstract: PURPOSE:To inform the generatin of an incorrigible error by issuing an alarm when access number of times are the upper limit value or above of the access number of times and judging accurately the using condition of a recording meium. CONSTITUTION:When at least one side of an error number of times or the access number of times is the upper limit value or above in any data area, the alarm is displayed by a display circuit 371. Then, whether the number of the data area where the access number of times or the error number of times is the upper limit value or above is a value set previously or above or not is discriminated, when the number of the data area where the access number of times or the error number of times is the upper limit value or above is smaller than above-mentioned set value, process is returned to an intial step. On the other hand, when the number of the data area where the access number of times or the error number of times is the upper limit value or above is the set value or above, the requirement of the exchange of the tape is displayed by the display circuit 371, thereafter, the data of the magnetic tape is transferred to the new magnetic tape.
Patent JP-2001068944-A (JP)
Title: Distortion compensation device
Inventor: KUSUNOKI SHIGEO
IPC: H03F1/32
Filed: 1999-08-27
Abstract: PROBLEM TO BE SOLVED: To efficiently compensate nonlinear distortion of an optional device. SOLUTION: A distortion compensation section 10 is provided with a field effect transistor FET, a coil L electrically connected to a gate of the field effect transistor FET, a power supply Ec that provides a control voltage, bias resistors R1, R2 connected respectively electrically to a drain and a source of the field effect transistor FET, and a power supply Edd supplying a bias voltage. The power supply Ec is connected to a gate of the field effect transistor FET via the coil L in the distortion compensation section 10. Furthermore, the power supply Edd is connected to a drain and a source of the field effect transistor FET via the bias resistors R1, R2 in the distortion compensation section 10.  Either of the drain and the source of the field effect transistor FET is used for a signal input terminal and the other is used for a signal output terminal in the distortion compensation section 10.
Patent JP-S61120715-A (JP)
Title: Injection molding machine driven by motor
Inventor: FUJITA SHIGERU
IPC: B22D17/26
Filed: 1984-11-16
Abstract: PURPOSE:To reduce the rotation inertia of a device and to improve the responsibility of control, while minimizing the device by integrally connecting the rotor of a motor to at least one rotation driving shaft of the driving system for operation in each operation of mold opening and closing, injection and screw rotation, etc. CONSTITUTION:When a ball screw is rotated, the nut 20 engaged with said screw 16 is advanced or retracted. When the nut 20 is being advanced a screw 11 is advanced, and when the nut 20 is retracted a thrust box 21 returns the screw 11 integrally fitted to a driving shaft 13 by way of said driving shaft 13. The rotor 24 integrally fitted to the driving shaft 13 generates rotation force correspondingly to the change of magnetic field due to the controlled energizing to the stationary coil 25 integrally fitted to the thrust box 21, thereby rotating the screw 11.
Patent JP-S62103211-A (JP)
Title: Car height adjusting device
Inventor: WATANABE KENICHI
IPC: B60G17/04
Filed: 1985-10-30
Abstract: PURPOSE:To reduce the vibration exciting force to a car body from a wheel with longer piping by making a plurality of working liquid passages, which lead from gas springs to respective cylinders individually, with an effective area of opening which is greater in a longer piping than in a shorter piping. CONSTITUTION:Cylinder units 2 (FR, FL, RR, RL) are installed between car body and four wheels 1 (FR, FL, RR, RL), and connected to gas springs 4 (FR, FL, RR, RL) installed in trank room 3 respectively through external pipings 6 (FR, FL, RR, RL). The external pipings 6 (FR, FL) for front wheels shall be longer than the ones 6 for rear wheels (RR, RL). Here the longer external pipings 6 (FR, FL) are given a greater effective area of opening than the shorter external pipings 6 (RR, RL).
Patent JP-S62101814-A (JP)
Title: Device for recovering energy of engine
Inventor: KAWAMURA HIDEO
IPC: F02B41/10
Filed: 1985-10-29
Abstract: PURPOSE:To operate an exhaust turbine at the optimum efficiency by detecting the exhaust gas temperatures at the outlet and inlet parts of said exhaust turbine and the number of revolutions of said exhaust turbine, and controlling the load of a generator attached to said exhaust turbine based on these detected signals. CONSTITUTION:A turbocharger 3 is connected to the exhaust manifold 2 of an engine 1. An exhaust turbine 6 is connected to the discharge port 3c of the turbocharger 3, and a generator 7 is installed to the exhaust turbine 6. And, temperature sensors 8, 9 are installed on the discharge port 3c of the turbocharger 3 and the outlet part of the exhaust turbine 6 respectively, to transmit the temperature of an exhaust gas G flowing into the exhaust turbine 6 and its outlet temperature signal T1 to a control unit 5 respectively. A speed detector 10 is also installed on unit 5 respectively. A speed detector 10 is also installed on the exhaust turbine 6 to transmit a speed signal U to the control unit 5. An adiabatic expansion rate is compared with a turbine speed in the control unit 5 to control the load of the generator 7 so as to obtain the optimum efficiency.
Patent JP-H0760742-A (JP)
Title: Method of mixing and designing compaction-free concrete to be air placed
Inventor: OKAMURA HAJIME
IPC: C04B28/02
Filed: 1993-08-24
Abstract: PURPOSE:To obtain a compaction-free concrete mixing design that is not affected by the quality of a construction. CONSTITUTION:In a method of mixing and designing a composition for producing a compaction-free concrete to be air placed, water-hardening inorganic powder, fine aggregate, coarse aggregate, water, a high-performance AE water reducing agent and/or a high-performance water reducing agent are used as components to be mixed, furthermore an AE agent, a polymer material, and a chemical admixture are used, as required, and the following factors (a)-(f) are calculated, set, and adjusted: (a) a constrained water ratio of water- hardening inorganic powder used for a concrete to be produced and a percentage of absolute volume of coarse aggregate, (b) an air content of concrete, (c) a quantity of coarse aggregate, (d) a quantity of fine aggregate, (e) a volume ratio of water to water-hardening inorganic powder, and (f) a slump flow of a concrete composition adjusted in mix conditions set by the (a)-(e).
Patent JP-H0290762-A (JP)
Title: Sidetone proofing circuit
Inventor: HORIUCHI TAKESHI
IPC: H04M1/58
Filed: 1988-09-27
Abstract: PURPOSE:To stably obtain a sidetone balance by connecting active inductance circuits to a balancing network in parallel, and correcting the main inductance component of a transformer connected to a subscriber line side by means of the active inductance circuit. CONSTITUTION:A balancing network 7 is directly connected to a resistance 2 side of a T-shaped bridge circuit without passing through the transformer, and the active inductance circuit is connected to the balancing network 7 in parallel. In addition, the active inductance circuit consists of resistances 9 and 10, an arithmetic amplifier 12 and a capacitor 11. The active inductance equivalently corrects the main inductance portion of a transformer 4 on the subscriber line side. That is, by suitably setting the ratio between the resistances 1 and 2, a potential difference impressed to both terminal sides of a reception circuit 8 can be made zero. Thus, the sidetone balance can be stably obtained.
Patent JP-H04121681-A (JP)
Title: Method and device for measuring meeting point therefor
Inventor: YANAGISAWA MOTOI
IPC: G01S13/28
Filed: 1990-09-12
Abstract: PURPOSE:To conduct measurement of a meeting point without being restricted by two-target distance resolution of a pulse radar, by inverting the polarity of frequency modulation for pulse compression at a prescribed period, by making a distance between a target signal and a missile signal deviate intentionally and by measuring a distance between a target and a missile in each deviation. CONSTITUTION:A polarity inverting circuit 5 switches over the polarity of a modulated frequency of pulse compression. A distance measuring circuit 7 calculates a distance difference between reception signals of positive polarity, while a distance measuring circuit 8 calculates a distance difference between reception signals of negative polarity. A meeting point determining circuit 9 detects a meeting point from these two distance differences. In this way, the polarity of frequency modulation for pulse compression is inverted at a prescribed period, the distance between the target and the missile is measured in each inversion, and the time point when the distances become equal is reckoned for the meeting point. By this method, highly precise measurement of the meeting point depending only on the precision in measurement of a distance can be executed without being restricted by a two-target distance resolution of a pulse radar.
Patent JP-H03106431-A (JP)
Title: Vacuum treatment apparatus
Inventor: TAMURA NAOYUKI
IPC: B01J3/00
Filed: 1989-09-20
Abstract: PURPOSE:To effectively utilize a clean room space by providing a sample feed mechanism on the atmosphere side capable of being freely set within a range of about 90 deg. on the basis of the direction vertical to the moving direction of a sample in a vacuum chamber for the sake of treatment. CONSTITUTION:A sample is processed in the vacuum chambers of treatment chambers 2-4. The sample is introduced into the first vacuum chamber in a load lock chamber 1. Further, the treated sample is taken out to the atmosphere in a load lock chamber 5. Sample feed mechanisms 11, 12 on the atmosphere side capable of being freely set within a range of about 90 deg.C are provided on the basis of the direction right-angled to the moving direction of the sample in the vacuum chambers for the sake of treatment. As a result, the degree of freedom is provided on the side of the apparatus with respect to the apparatus arrangement in a clean room to make it possible to effectively utilize the clean room space.
Patent JP-H0881243-A (JP)
Title: Fractional storage and fractional shipping system for blast furnace water-crushed slag
Inventor: MUROMOTO YOICHI
IPC: C21B3/08
Filed: 1994-09-08
Abstract: PURPOSE: To address the problem of the quality variation in fractionally stored blast furnace water-crushed slag in plural blast furnace water-crushed slag dehydrating tanks. CONSTITUTION: In a system designed to conduct fractional storage and fractional shipping by sampling blast furnace water-crushed slag under blow manufacturing thereof, quantitatively analyzing the CaO, Al2 O3 , MgO and SiO2 in the slag and by determining the quality rank of the slag, a storage and shipping control section 19 where the quality and shipping address of the slag are determined based on the inventory level sensors 16, 17, receiving valves 12, 13, delivery valves 14, 15, CaO level, basicity and MgO level for the respective dehydrating tanks 10, 11, and storage dehydrating tanks are determined based on slag quality and the inventories of the respective dehydrating tanks 10, 11 to automatically operate the receiving valves 12, 13, shipping addresses, and delivery dehydrating tanks are instructed to automatically operate the delivery valves 14, 15,  and a display section 29 for displaying the qualities, shipping address and respective dehydrating tank storage levels for the slag, are provided. Accordingly, the improvement in controlling the quality of blast furnace water-crushed slag and the workforce reduction for operating the slag storage and delivery devices can be accomplished.
Patent JP-H1090792-A (JP)
Title: Multi-surface multiple projection television
Inventor: NISHIMURA SADAYUKI
IPC: G03B21/62
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To project a picture extending over the whole surface or the end of a screen and to reduce the wanting of a video and a character by constituting the screen by combining one lenticular sheet per plural sheets of Fresnel lenses. SOLUTION: The screen whose size is as large as (n) sheets is constituted by combining one lenticular sheet whose size is as large as (n) sheets of Fresnel lenses with the (n) sheets of Fresnel lenses. That means, one television picture is magnified to 84 inches and projected by two sheets of lenticular lenses 3A and 3B whose size is as large as two sheets of 42 inches, for example. Besides, this television is provided with projectors 1A and 1B in which three arranged projection tubes for red, green and blue, a lens system expanding and condensing expanded light and an electric circuit driving the projection tubes are loaded. Then, light beams projected from the projection tubes arrive at the Fresnel lenses 4A and 4B and light beams made incident from the back surfaces of the Fresnel lenses are refracted on the Fresnel part of the lens surface. Besides, they arrive at the sheet 3A and they are diffracted so as to project the picture.
Patent JP-S6396884-A (JP)
Inventor: KOJIMA TAKAO
IPC: H05B3/20
Filed: 1986-10-13
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-H08108484-A (JP)
Title: Thermoplastic resin screw
Inventor: TSUJI HIROYOSHI
IPC: B29L22/00
Filed: 1994-10-06
Abstract: PURPOSE: To avoid generation of torsional deformation by forming a hollow in a thermoplastic resin screw by blow injection molding. CONSTITUTION: In injection molding, after a melting resin is injected into a mold cavity, gas is injected into the resin so as to obtain a thermoplastic resin screw having a hollow part 5. For the thermoplastic resin, a polyacetal resin and a polyamide resin having high heat resistance, mechanical property, and sliding property are used. As the thermoplastic resin screw has the hollow part 5 therein, an inorganic or organic filler can be mixed in the thermoplastic resin as occasion demands in order to improve heat resistance and mechanical strength. As an optimal filler, reinforcing fillers such as a glass fiber, a carbon fiber, a metallic fiber, and an aramid fiber are used. It is more preferable that the hollow part 5 is continuing over the whole area of the screw in order to prevent torsional deformation.
Patent JP-S61121303-A (JP)
Inventor: NATSUUME SHIGERU
IPC: H05K13/04
Filed: 1984-11-16
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-H0290314-A (JP)
Title: Duplex control method
Inventor: HIGASHIURA YASUYUKI
IPC: G06F3/06
Filed: 1988-09-28
Abstract: PURPOSE:To simplify the process of a disk controller and to accurately decide the switch between the primary and secondary volumes by informing a CPU of the abnormality of the primary volume and deciding the separation of the faulty volume via the CPU to switch this volume to the secondary volume. CONSTITUTION:A #1 disk 3 of a primary volume is read via a disk control part 2 in response to a read command of a CPU 1. When the abnormality of the disk 3 is informed to the CPU 1 from the part 2, the CPU 1 decides the abnormality and gives a primary/secondary volume switch setting command. Thus the part 2 sets again such a duplex constitution where a #2 disk 4 of a secondary volume serves as the primary volume. Then the disk 4 is read with a read command given from the CPU 1. In such a constitution, the process of the part 2 is simplified and the switch is always decided accurately between the primary and secondary volumes.
Patent JP-S62104963-A (JP)
Inventor: MORIWAKI TOSHIJI
IPC: D03D25/00
Filed: 1985-10-31
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-H0991372-A (JP)
Title: Optical character reader and detecting method for tile angle of document
Inventor: MIZUNO MASAAKI
IPC: G06K9/20
Filed: 1995-09-21
Abstract: PROBLEM TO BE SOLVED: To detect the tilt angle of the document through simple processing without using any document edge. SOLUTION: This device has an image input part 11 which obtains a document image having plural gradations from the document, a background density definition part 12 where punch hole density is defined, a punch hole detection part 13 which finds the center coordinates of an area of density close to the punch hole density from the document image, a preprint character density definition part 14 where preprint character density is defined, a preprint character detection part 15 which finds the center coordinates of an area of density close to the preprint character density from the document image, a coordinate template 16 wherein the center coordinates of a specific punch hole and a preprint character are found as to a different document insertion direction,  a document insertion direction decision part 17 which finds the center coordinates of the specific punch hole and preprint character and in the document image and the document insertion direction according to the table, and a document tilt calculation part 18 which regards the angle between the measurement line connecting the found center coordinates of the document image and the reference line connecting the center coordinates of the coordinate table 16 as to the insertion direction as the tilt angle of the document.
Patent JP-H0883846-A (JP)
Title: Structure of interlayer insulating film of semiconductor device and formation thereof
Inventor: NOGUCHI OSAMU
IPC: H01L21/768
Filed: 1994-09-12
Abstract: PURPOSE: To prevent the deterioration of the characteristics and the reliability of a transistor which are caused when the polysilicon and an aluminum interconnect are insulated by means of a BPSG film. CONSTITUTION: In preparation for formation of a BPSG film on the surface of a substrate 1 by the CVD method or other methods, an NSG film 6 which does not include impurities is formed on the surface of the substrate 1. After forming the XBPSG film 7, the surface of the substrate 1 is flattened by reflow treatment and then RTN is conducted in the same chamber to form an SiN film 8 on the BPSG film 7. The NSG film 6 blocks the diffusion of impurities into the substrate and polysilicon 2 at the time of reflow and the SiN film 8 prevents water from being sucked by the BPSG film 7 and thereby the deterioration of transistor characteristics can be avoided. By conducting reflowing and RTN continuously in the same chamber, water is prevented from being sucked between the two processes.
Patent JP-H0695638-A (JP)
Title: Sampling start pulse generating circuit
Inventor: TANIGUCHI HIROSHIGE
IPC: H04N5/06
Filed: 1992-09-11
Abstract: PURPOSE:To eliminate the deviation of a picture element generated by the phase change in a sampling clock caused by a temperature characteristic and a jitter, etc., of a PLL. CONSTITUTION:A sampling start pulse generating circuit is provided with a PLL 1, a first counter 2, a first decoder 3, a second counter 4 and a second decoder 5. A sampling clock 1a is generated by being locked to a holizontal synchronizing signal 100 in the PLL 1. The sampling clock 1a is counted in the first counter 2. A reference pulse 3a is generated in the first decoder 3 by decoding the output 2a of the first counter 2. The sampling clock la is counted by setting the reference pulse 3a as a first loading pulse in the second counter 4. A sampling start pulse 5a is generated based on the output 4a of the second counter 4 in the second decoder 5.