baber/WOPTO huggingface dataset:
Patent JP-2000136702-A (JP)
Title: Turbine rotor automatic blast device
Inventor: HONMA SEIHACHIRO
IPC: B24C5/02
Filed: 1998-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a simple automatic blast device for working environment improvement, working load reduction, efficiency improvement and working quality standardization in turbine blast cleaning work. SOLUTION: This device includes a blast machine 1 connected to a cleaning material recovery tank 8, an automatic blast device 3 equipped with a rotary nozzle 4 connected to the blast machine 1 through a blast hose 2, a vinyl house A covering a turbine rotor 5 to be cleaned and a cleaning material recovery device 6 arranged at a bottom of the vinyl house A. The automatic blast device 3 supports the rotary nozzle 4 movably in three directions X, Y and Z. The cleaning material recovery device 6 is connected to the cleaning material recovery tank 8 and a cleaning material recovery line 7 to recycle cleaning materials.
Patent JP-H03172039-A (JP)
Title: Network system equipped with traveling object communication station
Inventor: KAKIHARA KOJI
IPC: H04L12/28
Filed: 1989-11-30
Abstract: PURPOSE:To utilize a traveling object communication station as the terminal of an on-line system by providing a session layer protocol in a base station and providing the function of a protocol gate way between the traveling object communication station and a fixed communication station. CONSTITUTION:According to a requirement from a traveling object communication station 10, a base station 20 opens a transmission line 42 between the station 10 and a fixed communication station 30, with which the exchange of data is executed, and opens a data path between the traveling object communication station 10 and the fixed communication station 30. The traveling object communication station 10 is equipped with the protocol of an application layer at an OSI standard and the fixed communication station 30 is also equipped with the protocol of the application layer at the OSI standard. The base station 20 is equipped with the session layer protocol of the OSI standard. Even when the base station 20 is physically adjacent, tie fixed communication station 30 can be handled as a logically adjacent node from the traveling object communication station 10. Then, data communication is executed between the traveling object communication station 10 and the fixed communication station 30 and a data processing can be executed.
Patent JP-H09153832-A (JP)
Title: Fm multiplex receiving device
Inventor: ISHIMOTO MASANOBU
IPC: H04B1/20
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To record a desired program in an optimum disk by comparing data on a broadcast time with stored recording possible time in respective disks, selecting the disk with the shortest recording possible time and executing recording. SOLUTION: An MD control circuit 38 reads recording possible time information of the respective MD disks from recording information of an UTOC area in the MD disks and stores it in a memory. When the menu of various kinds of programs are displayed by initial display in a display equipment 34, the program desired to be recorded is selected from the menu. Broadcasting time data of the program is taken-out by a microcomputer 16 and supplied to the MD control circuit 38. The MD control circuit 38 compares the broadcasting time data with the recording possible time of the respective MD disks stored in the memory by an internal comparing means. The MD disk having least recording possible time among those that has an enough time to record the desired broadcasting program is selected and automatic recording is executed by an MD recording and reproducing device 40.
Patent JP-H07170412-A (JP)
Title: Image processor and its method
Inventor: HINO YASUHIRO
IPC: G06T9/00
Filed: 1993-12-14
Abstract: PURPOSE:To improve the processing speed for producing an output image by positively converting given image data into data of a plotting command form when the processing efficiency of the image data represented by the plotting command is higher. CONSTITUTION:Upon the reception of print data from a host computer 200, a command discrimination section 112 discriminates received print data. When the data are discriminated to be a plotting command, it is converted into an intermediate command by a command analysis section 113, given to a command execution section 114, from which the command is expanded into a corresponding graphic image page memory 115. When the section 112 discriminates the reception of image data, the section gives the data to a pattern detection section 116, in which distribution of picture elements is analyzed. When a discrimination section 117 discriminates that graphic conversion is available, a graphic conversion section 118 generates a plotting command and gives it to the command analysis section 113, in which similar processing to that by a usual plotting command is executed. Furthermore, when the graphic conversion is discriminated to be disable, the image is given to the command analysis section 113, in which the image data are expanded.
Patent JP-H04267645-A (JP)
Title: Apparatus and method for expanded spectral transmission
Inventor: JIYOBANNI BUANIYUTSUKI
IPC: H04B1/707
Filed: 1991-11-01
Abstract: PURPOSE: To make hardware of transmission and reception equipments simple and efficient by using a frequency modulation technique to perform signal modulation and spectrum expansion in a CDMA(code division multiplex access) cellular radio transmission system. CONSTITUTION: A narrow-band information signal to be transmitted is inputted from an input 201 to a modulator and a spectrum expansion transmitter 203. In the transmitter 203, the narrow-band signal is converted to a wide-band signal for radio transmission by an antenna 205. This wide-band signal is received by an antenna 207 and is sent to a demodulator and a spectrum inverse expansion receiver 209. The receiver 209 copies an expansion code added to the information signal before transmission and inversely expands and demodulates the reception signal based on this code and extracts the transmitted original narrow-band signal to output it to a lead line 211. Thus, hardware for transmission and reception equipment is simplified so as to make a system efficient.
Patent JP-H03178520-A (JP)
Title: Bridge circuit for semiconductor switching element
Inventor: OKATSUCHI CHIHIRO
IPC: H02M7/5387
Filed: 1989-12-04
Abstract: PURPOSE:To decrease the number of driving power supplies for a semiconductor switching element by a method wherein the control terminal side and the current outflow or inflow terminal side are connected in common, a first or second semiconductor element group supplying a section between both terminals with a control signal is provided, and the current outflow or inflow terminal of the first or second semiconductor element group is connected in common and used as an output terminal. CONSTITUTION:A power supply is bonded with the collectors of IGBTs 41a, 41b, 41c respectively through fuses 31a, 31b, 31c from the positive pole side of a DC bus. The emitter sides of the IGBTs 41a, 41b, 41c are connected in parallel, and connected to sections, in which the anode sides of MCTs 54a, 54b, 54c are connected in parallel, and employed as the output terminals of a bridge.
Patent JP-H07170045-A (JP)
Title: Printed-wiring board and manufacture thereof
Inventor: INOUE SEIICHI
IPC: H05K3/00
Filed: 1993-12-14
Abstract: PURPOSE:To provide a printed-wiring board having a terminal, which is flat, good in conductivity, never short-circuited and has a high reliability of connection, on an end surface land and a method of manufacturing the printed-wiring board. CONSTITUTION:A substrate 3 is perforated and a plating catalyst-containing resin 5 is filled into its hole 4 and hardened. After the substrate 3 is cut on a cut surface 6 including this resin 5, the catalyst of the resin 5 is activated to apply an electroless plating, the substrate 3 is covered with an electroless copper-plated film 7 and an end surface pad 1, which is used as a terminal, so that an end surface land 2 is formed.
Patent JP-2000146715-A (JP)
Title: Thermosensitve material
Inventor: IKUTA YUJI
IPC: G01K11/20
Filed: 1998-11-04
Abstract: PROBLEM TO BE SOLVED: To obtain a thermosensitive material whose heat history can be measured quantitatively by a method wherein a substance which causes a chemical reaction by heat is used and a change in a fluorescent characteristic before and after its heating is detected quantitatively. SOLUTION: A chemical substance which is used as a thermosensitive material and which causes an isomer chemical reaction by heat refers to a group of substances which are represented by, e.g. anthrone, lumazine, riboflavin, anthracene amine, benzacridone, dihydroxyanthracene or the like and which induce an isomer chemical reaction by heat. In addition, it refers to a modified substance or the like which changes an original chemical structure in a range in which the isomer chemical reaction of the chemical substances is not obstructed.  The concentration, in a thermosetting resin as a holding medium, of the chemical substances which cause the isomer chemical reaction by heat may be set at a concentration at which exciting light to be irradiated to detect fluorescence is transmitted into the inside of the thermosensitive material and at which fluorescence to be emitted at this time is radiated without being reabsorbed by the density extinction or the like of the thermosensitive material itself. It is preferable to use a concentration range of about 0.01 mol/g or lower with reference to the holding medium.
Patent JP-H08168981-A (JP)
Title: Ball screw drive device
Inventor: ITO KAZUNORI
IPC: B25J9/02
Filed: 1994-12-16
Abstract: PURPOSE: To simplify the structure of a drive device having a ball screw and a motor for driving the screw, to make the drive device compact in the direction of its axis, and to enhance controllability in controlling the drive of the ball screw. CONSTITUTION: This ball screw drive device has a ball screw 5 and a motor 4 for driving the ball screw, a shaft 10 forming the rotor shaft 11 of the motor 4 is extended outward toward the output side of the motor 4 by a predetermined length, and a ball screw shaft 12 is formed in this extended portion of the shaft 10. Thus the rotor shaft and the ball screw shaft which were connected together via a coupling are integrated together by one shaft 10.
Patent JP-H11150015-A (JP)
Title: Superconducting coil apparatus and manufacture of the same
Inventor: FUJIMOTO TAIJI
IPC: H01F41/04
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To obtain a superconducting coil apparatus, in which even when a superconducting coil contracts thermally, clearance between the superconducting coil and a supporting member will not be formed, and a method for manufacturing this apparatus. SOLUTION: A supporting member 3 is constituted of a pair of supporting member divided members 3a and 3b, divided in a direction vertical to the side face of a superconducting coil 1, and provided with a clearance between the both edge parts, when attached to the superconductive coil 1. A vessel 15 is constituted of a pair of vessel divided members 15a and 15b divided in a direction vertical to the side face of the superconducting coil 1, provided with a clearance larger than the clearance between the supporting member divided members 3a and 3b between the both edge parts when attached to the superconducting coil 1, and provided with engaging parts 15d at the both edge parts. The vessel divided members 15a and 15b are extended to a peripheral direction when the engaging parts 15d are pressurized, and the both edge parts are jointed and integrated in an abutting state.  The supporting member divided members 3a and 3b receive a force, when the vessel divided parts 15a and 15b are reduced to a radial direction, so that the superconducting coil 1 can be pressurized from the both side face directions.
Patent JP-H10154474-A (JP)
Title: Liquid-cooled crt device
Inventor: TAKESAWA HIROYUKI
IPC: H01J29/89
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To prevent light leak and improve contrast and resolution by arranging a light-shielding member, shielding the stray light emitted via a lens to the outer periphery of the lens of a coupler in a liquid-cooled CRT device. SOLUTION: The jointing face between the face panel 8 of a CRT 1 and a coupler 10 is airtightly sealed via an O-ring 14. A pressure-adjusting valve automatically adjusts the pressure, when a cooling liquid 9 is expanded at a high temperature. A rib 20 serving as a light-shielding member, shielding the stray light emitted in the screen direction is formed between the coupler 20 and a lens 11 nearly semicircularly to be extended by nearly the amount of thickness of the peripheral edge of the lens 11. A light-absorbing member, e.g. a black paint, is applied on the inner face of the rib 20 as required. When a lens plate 13 is fitted to the coupler 10 via the O-ring 14 by screws, the back face of the lens plate 13 is closely stuck to the opposite face of the rib 20, so that no stray light leaks.
Patent JP-H026392-A (JP)
Title: Fluid bed for production of a polycrystalline silicon
Inventor: FLAGELLA ROBERT N
IPC: C30B28/14
Filed: 1988-12-14
Abstract: PURPOSE: To efficiently remove silicon powder particles, thereby to obtain high purity and high quality polycrystalline silicon with good productivity by limitting a fluidization gas velocity in the production of polycrystalline silicon by thermally decomposing a silane-contg. gas by the use of a fluidized bed reactor.  
     CONSTITUTION: The following constitution is adopted in the fluidized bed reactor 48 of a system of unevenly decomposing the silane-contg. gas 32 into silicon within a reaction zone 14 of fluidized silicon particles 12, depositing the silane- contg. gas 32 on the silicon particles 12 and separating.collecting the silicon particles which has grown large thereby as silicon product particles 16 from a collecting chamber 17. Namely, an entrainment zone 10, which is arranged above the reaction zone 14 and has a cross-sectional area less than or equal to the cross-sectional area of the reaction zone 14 vertical to the flow direction of a fluidized gas and vertical to the flow direction of the fluidized gas, is provided. Then, the fluidization gas velocities V 1 , V 2 , which are sufficient to entrain the significant amt. of the silicon powder particles 20 produced by uneven decomposition of the silane-contg. gas, yet not sufficient to entrain the substantial amt. of the silicon particles 12 on the fluidized bed 14, are set. 
     COPYRIGHT: (C)1990,JPO
Patent JP-2000118409-A (JP)
Title: Load handling working vehicle
Inventor: OKUDA HITOSHI
IPC: B60P3/07
Filed: 1998-10-15
Abstract: PROBLEM TO BE SOLVED: To improve a handling workability in a transportation operation of placing a vehicle on a truck deck for transportation. SOLUTION: This load handling working vehicle is provided with a cargo deck installed liftably through a hydraulic cylinder 6, a hydraulic pump 12 which operates the hydraulic cylinder 6 so as to raise the cargo deck 5, and a deck lowering valve 18 which lowers the cargo deck by its dead weight. In addition, it is provided with a lifting switch valve 19 which selects either of an operation for forcibly operating the hydraulic cylinder 6 in a cargo deck 5 rising direction and an operation for forcibly operating it in a cargo deck 5 lowering direction.
Patent JP-H01155089-A (JP)
Title: Adjusting method for clearance between rotors of screw hydraulic machine
Inventor: MORI HIDETOMO
IPC: F04C18/16
Filed: 1987-12-14
Abstract: PURPOSE:To make improvements in accuracy for timing adjusting work and reliability by rotating a rotor on one side clockwise or counterclockwise as applying a brake on a rotor on the other in the state that there is no one side of the timing gears. CONSTITUTION:A rotor 2 on one side is rotated clockwise and counterclockwise as applying a brake to a rotor 1 on the other, in these female and males rotors 1 and 2 where each of rotary encoders 25, 26 is clamped, in the state that at least one side of the timing gears is none there. During the rotation, a rotational phase difference between these rotors 1 and 2 is measured with each output pulse of these rotary encoders 25, 26, and the mean value and both minimum and maximum values are operated and stored. A clearance between these rotors is put in two with the mean value of the rotational phase difference between the stored normal rotation time and the reverse time, and afterward, hydraulic pressure is removed and thereby these male and female rotors 1, 2 and timing gears 3, 4 are reclamped.
Patent JP-H06134116-A (JP)
Title: Discharge device for pachinko @(3754/24)japanese pinball game) ball
Inventor: ENOMOTO HIROSHI
IPC: A63F7/02
Filed: 1992-10-28
Abstract: PURPOSE:To execute ball discharge without power consumption by forming integrally an operating lever in an oscillating claw member, so that a sprocket can be rotated intermittently by prescribed angle each by the operating lever irrespective of an electromagnet. CONSTITUTION:An oscillating claw member 30 having claw parts 34a, 34b engaged to tooth parts 32, 33 of a sprocket 29 in both ends is supported axially so as to be freely oscillatable in a horizontal shaft 35 in the inside of a case main body 6a. Also, in the lower part of the shaft 35, an engaging recessed groove 36 is formed, and also, an operating lever 37 being parallel to the horizontal shaft 35 is attached integrally, and its tip is provided projectingly to the outside from a side wall of the case 6a. In such a state, in the case of drawing out a ball in a premium ball tank, it is drawn out by moving manually the operating lever 37 protruded to the outside of the case body 6a irrespective of an electromagnetic 31, oscillating the oscillating claw member 30, and rotating intermittently the sprocket 29.
Patent JP-H06150531-A (JP)
Title: Spindle motor
Inventor: OKA NOBUYUKI
IPC: G11B19/20
Filed: 1992-10-30
Abstract: PURPOSE:To solve problems, such as unstability of suction force and difficulty in discrimination of the cause for the defect of a motor which are the drawbacks of a system to regulate the position in the diametral direction of a motor shaft by providing a motor body with an attraction magnet. CONSTITUTION:The attraction magnet 5 joined to a back yoke 6 is mounted to a chassis 9 near a turn table consisting of a disk table 4 and a magnetic ring 3 to form a magnetic path between the magnetic ring 3 and the attraction magnet 5. The spindle motor is so constituted that the attraction magnet 5 attracts the turn table, by which the position of a motor shaft 2 is controlled.
Patent JP-H11219843-A (JP)
Title: Capacitor and manufacture thereof
Inventor: UENO IWAO
IPC: H01G4/12
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a grain-boundary insulation-type capacitor with a large capacity. SOLUTION: A ceramic sintered body 2 has a plurality of inner electrodes 3 with Ni as the main component in the inside. Each other electrode 4 connected electrically with the inner electrodes 3 is provided at both end faces of a ceramic sintered body 2. The outer electrode 4 has at least a double structure having Ni as a main component in an inner layer 4a and has an Ag- or Cu as a main component in an outer layer 4b. The ceramic sintered body 2 is of grain-boundary insulation type and contains at least one from among metal oxides of Li, Na or K in the grain boundary.
Patent JP-2000147348-A (JP)
Title: Optical element soil prevention device
Inventor: INOMATA TAKASHI
IPC: G02B7/02
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To prevent the operation infeasible time of an optical equipment from occurring and to eliminate need for stopping the actions of the peripheral machines of the optical equipment in order to eliminate soil by providing a device with a light transmitting film guide means guiding a light transmitting film to the front of an optical element and covering the optical element with it and a light transmitting film recovery means recovering the light transmitting film from the front of the optical element. SOLUTION: This device is provided with the light transmitting film guide means guiding the light transmitting film 12b to the just front of a first optical lens group 10b and a second lens group 10c so as to cover the groups 10b and 10c with the film 12b. Besides, it is provided with the light transmitting film recovery means 12d recovering the film 12b from the just front of the respective lens groups 10b and 10c. Thus, the film 12b is recovered from the front of the optical element by the recovery means 12d before the function of the optical element is weakened by the soil and the effect thereof is exerted on the performance of the optical equipment using the optical element.
Patent JP-H03187782-A (JP)
Title: Heat-sensitive recording material
Inventor: ROZARINDE BURAUN
IPC: B41M5/32
Filed: 1990-11-21
Abstract: PURPOSE: To obtain a color developing by incorporating a carrier having a color developing reaction containing a specific polycyclic compound and an organic condensable complex compound of a zinc salt, heating a recording material, and applying an additional pressure in a desired case. CONSTITUTION: The heat-sensitive recording material comprises (A) a polycyclic compound of formula 1 and (B) an organic condensable complex compound of a zinc salt in its color developing reaction system. When the components (A) and (B) are heated as desired, they are brought into contact with one another by using additional pressure, and hence a recorded image is retained on a substrate. A color of the color developed image at this time is decided according to the type of the components (A) and (B). Accordingly, desired color such as, for example, yellow, orange, red, purple, blue, green, gray, black, or mixed color can be obtained by suitably selecting the components. Further, one or more types of known ordinary colorant is associated with the components (A) and (B) and can be used.
Patent JP-H03175755-A (JP)
Title: Frame format conversion circuit
Inventor: SAITO HIROYUKI
IPC: H04W76/00
Filed: 1989-12-04
Abstract: PURPOSE:To execute frame format conversion by using a dual port memory to select a change in the writing/reading addresses in intra-office data and radio data in accordance with the sort of data. CONSTITUTION:A ROM 31 forms and outputs parallel address signals of 10 bits A0 to A9 including the least significant bit A0 to be inverted in each counting up of one channel by a radio frame counter 23. A dual port memory 20 writes parallel data outputted from a serial/parallel converter 35 based upon an address signal outputted from the ROM 31. The counted output of an intra- office frame counter 25 is supplied to a ROM 32 as an address signal and the ROM 32 generates the address signals of 10 bits in parallel and supplies the parallel outputs to the dual port memory 20 as address signals. Thereby, radio data stored in the memory 20 are converted into an intra-office interface format and outputted.