baber/WOPTO huggingface dataset:
Patent JP-S62122030-A (JP)
Title: Target for x-ray image pickup tube and its manufacture
Inventor: MOTOYAMA HIROSHI
IPC: H01J9/233
Filed: 1985-11-21
Abstract: PURPOSE:To obtain a picture of a high quality, by coating a thin metallic aluminum layer over a metallic beryllium plate, and coating a converting substance layer to convert the X-ray energy into an electrical signal over the thin metallic aluminum layer. CONSTITUTION:A completed target 10 is composed by coating a metallic aluminum layer 13 with smooth surface over a metallic beryllium plate 11, over which is coated a converting substance layer 12 to convert the X-ray energy into an electrical signal, and by sealing up the converting layer 12 in a vacuum container furnishing an electron gun composition and the like. The favorable manufacture is that the metallic beryllium plate 11 is surface-treated by undiluted sulfuric acid or pure water, and then a metallic aluminum (Al) layer 13 is coated and formed over a side of the beryllium plate 11. After that, the surface of the metallic aluminum layer 13 side is grinded and removed up to the position of the X-X' line beyond the recessed portions 13a of the surface to gain a smooth surface of aluminum layer 13. Finally, the converting substance layer 12 to convert the X-ray energy into an electrical signal is coated and formed.
Patent JP-H1196241-A (JP)
Title: Device for deciding production planning information and its method
Inventor: KAWAGOE KOJI
IPC: G06Q30/06
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To easily and quickly decide a production plan which is specified by plural kinds of ordering information. SOLUTION: A correspondence relation data storage means 3 stores correspondence relation data between respective articles and a producing device capable of producing the articles. A candidate data generating means 7 generates candidate data of production plan information at random for a prescribed number based on correspondence relation data. An arithmetic means 8 calculates the production processing efficiency of respective kinds of candidate data. A candidate data converting means 9 executes a conversion processing by a heretary algorithm so as to improve production processing efficiency as a whole. A candidate deciding means 10 decides candidate data with high production processing efficiency within the ones which are converted by the candidate data converting means 9.
Patent JP-S62120143-A (JP)
Title: Signal transmission equipment
Inventor: KAGEYAMA YOSHIKAZU
Filed: 1985-11-20
Abstract: PURPOSE:To transmit lots of signals in two-way through two signal lines by providing a serial clock generating circuit, a signal transmission control circuit and a serial data input/output circuit in a system control controlling each circuit in an equipment. CONSTITUTION:In the system control circuit 20, a microcomputer 21 controlling a VTR, a control circuit 22 controlling the signal transmission, a serial data input/output circuit 23 and a serial clock generating circuit 28 are provided. A servo circuit 30 consists of a servo IC 31, a control circuit 32, a serial data input/output circuit 37 and an inverter circuit 37. Then a video circuit 40 and an audio circuit 50, as well alike the constitution of the servo circuit 30, have a main IC, a control circuit controlling the signal transmission and a serial data input/output circuit or the like. Since the signal among the microcomputer, IC, and LSI of each circuit is transmitted through a serial clock line and a serial data line, only two connection lines are each among the circuits.
Patent JP-H05102390-A (JP)
Title: Hybrid ic
Inventor: OKAMOTO AKIRA
IPC: H01L25/04
Filed: 1991-10-08
Abstract: PURPOSE:To improve heat dissipation of a hybrid IC and to particularly improve thermal conductivity by placing an IC bare chip on a metal board. CONSTITUTION:A metal board 5 to be guided at an end out of a circuit board 1 is adhered to the surface of the board 1, and an IC bare chip 2a having much heat generating amount is placed thereon. The board 5 is bent at the edge of the board 1 in the same direction as that of a lead terminal 4, and when it is connected to an external board, the end of the board 5 is also connected. A component which is not necessarily considered for heat dissipation such as a bare chip 2b, an IC component 3 having small heat generating amount is placed on the board 1.
Patent JP-H06107731-A (JP)
Title: Production of propylene copolymer
Inventor: NAKAJIMA MASASHI
IPC: C08F210/06
Filed: 1992-09-29
Abstract: PURPOSE:To obtain the subject copolymer good in balance between transparency and rigidity by copolymerizing propylene with ethylene in the presence of a catalyst containing a metallic oxide, Mg, Ti, a halogen, an electron donor- containing component, an organoaluminum compound and an unsaturated silane. CONSTITUTION:The objective propylene copolymer excellent in balance between transparency and rigidity is obtained by copolymerizing propylene with ethylene in the presence of a polymerization catalyst prepared by bringing (A) a solid catalyst component consisting essentially of a metallic oxide, magnesium, titanium, a halogen and an electron donative compound into contact with (C) an alkenyl group-containing organosilicon compound expressed by the formula {R<1> is 1-10C alkylene or arylene; R<2> is 1-10C aliphatic, alicyclic or aromatic hydrocarbon or OR<4> (R<4> is 3-10C aliphatic, alicyclic or aromatic hydrocarbon); R<3> is 3-10C aliphatic, alicyclic or aromatic hydrocarbon; (x) is 1 or 2; (y) is 0 or 1; (z) is [4-(x)-(y)]} in the presence of (B) an organoaluminum compound. This propylene copolymer has 0.01-10wt.% ethylene content.
Patent JP-H03123362-A (JP)
Title: Liquid developer for electrostatic photography
Inventor: KATO EIICHI
IPC: C08F299/00
Filed: 1989-10-06
Abstract: PURPOSE:To enhance the stability of dispersion, redispersibility and fixability of the liquid developer by using specific resin particles obtd. by copolymn. in the presence of a specific resin for stabilizing dispersion for the dispersed resin particles. CONSTITUTION:This developer is produced by dispersing at least the resin particles in a prescribed nonaq. solvent. The particles are formed by copolymerizing a monofunctional monomer and a monofunctional macromonomer of a prescribed mol. wt. formed by bonding the group of formula III only to the one terminal of the polymer main chain by the unit of formula II in the presence of the resin for stabilizing dispersion which is crosslinked in a part of the polymer by the repeating unit of formula I and has the acid group selected from -PO3H2, -SO3H, -COOH, etc., only at the one terminal of the polymer main chain. In the formulas, T<1> denotes COO, OCO, etc.; A<1> denotes 6 to 32C aliphat. group; a<1>, a<2> denote H, halogen, etc.; R1, R2 denote 1 to 18C hydrocarbon; b1, b2, d1, d2 denote H, halogen, etc.; V1 denotes O, COO, etc.
Patent JP-S61137751-A (JP)
Title: Ink jet recording apparatus
Inventor: MIURA MASAYOSHI
IPC: B41J2/175
Filed: 1984-12-10
Abstract: PURPOSE:To hold pneumatic pressure balance for stably holding the meniscus generated at an ink emitting orifice, by supplying pneumatic pressure applied to an ink tank from a pneumatic chamber. CONSTITUTION:Air is sent to a penumatic chamber 7 form an air supply source 10 through an air supply passage 9 and a pneumatic layer is formed in an air outflow space 6 to flow out air from an air emitting port 3 at a constant flow speed. Pneumatic pressure applied to an ink tank 12 is supplied from the pneumatic chamber 7 through a pneumatic pressure supply passage 13. By this mechanism, even if the inner diameter of the tube for an air supply passage 9 is small and pressure loss is generated in the tube, this effect is not received and pressure of the ink tank 12 always becomes almost equal to that of the pneumatic chamber 7. Because the effect of the variation in pneumatic pressure due to the change in temp. or a change with the elapse of time is received, pneumatic pressure balance for stably holding the meniscus of ink generated at an ink emitting orifice can be held.
Patent JP-H08126123-A (JP)
Title: Method for taking out magnetically levitated carrier vehicle
Inventor: NAMIKATA TOSHIO
IPC: B60L13/04
Filed: 1994-10-25
Abstract: PURPOSE: To provide a method for taking out a magnetically levitated carrier vehicle, which is attracted to a rail by magnetic attracting force, from a track readily. CONSTITUTION: A nonmagnetic plate 13 is inserted between a ferromagnetic rail 2 and a levitating magnet 9 on a body 6. Under this state, levitation control is stopped, and the levitating magnet 9 is attracted to the rail by the attracting force of the permanent magnet included in the magnet 9. In this method, the gap between the permanent magnet at the time of attraction and the rail becomes large, and the attracting force acting on the rail is weakened. Therefore, the carrier vehicle can be readily removed from the track.
Patent JP-H04272680-A (JP)
Title: Switch-controlled-zone type heating cable and assembling method thereof
Inventor: CHIYANDORAKANTO EMU YAGUNITSUK
IPC: H05B3/00
Filed: 1991-09-12
Abstract: PURPOSE: To substantially make a switched on/off temperature coincide by switching surely the heating means to a conductive or unconductive condition according to the switching temperature. CONSTITUTION: Conductors 20 and 22 are connected in parallel and extended mutually in parallel. The constant voltage is applied to the horizontal direction of a cable CI. These conductors 20 and 22 are set in a dielectric insulator 24, which is held in the prescribed position with giving electric insulation to conductors 20 and 22. In addition, notch sections 26, 28 and 30 at intervals in the horizontal direction of the insulator 24 are set, a recessed 32 is formed, and conductors 20, 22 are exposed alternately. A switch 34 is set in the recessed 32, and the switch 34 is closed to flow electric current from the conductor 20 to the conductor for heating a heating element 38, when its temperature is the prescribed temperature or less. In addition, when rising the prescribed temperature or more, the switch 34 is opened and electric current does not flow into the element 38. Therefore, the switch 34 is surely opened and closed. The on.off of the switch is carried out at the nearly matching temperature.
Patent JP-H02109156-A (JP)
Title: Japanese word input device
Inventor: ISHIKAWA KAZUO
IPC: G06F3/02
Filed: 1988-10-18
Abstract: PURPOSE:To improve both the operability and the input speed and to realize a compact structure for a Japanese word input device by using the keys arrayed in two rows of five pieces each to store the input key signals and converting these signal into codes every two pieces. CONSTITUTION:A memory 5 stores the input value every time a key signal is inputted from a keyboard 3 and sends successively the keying input values to a conversion means 6. If the received keying input values are equal to the key codes obtained by keying the numeric keys, the means 6 converts the keying values into KANA (Japanese syllabary) codes every two pieces by reference to a conversion table 7 and sends these KANA codes to a word processor processing part 8 of a word processor main body. The part 8 carries out various processes based on the input KANA codes and other input codes and at the same time displays the input contents at a display part 2. While no conversion of codes is carried out and the keying input values are outputted as they are in case the function keys except the numeric keys are pushed.
Patent JP-H04364368-A (JP)
Title: Inverter
Inventor: HATOSAKI YOSHIHISA
IPC: H02M7/06
Filed: 1991-09-12
Abstract: PURPOSE:To provide an inverter which is small even if the capacity is enlarged and allowed small installation space and is easy is maintenance and is low in the number of parts and is cheap in the cost. CONSTITUTION:Six transistor units 4, which include the parts of the three phases of an inverter part by an amount of one phase at a time, and a diode unit 5 are stored unit by unit freely of forward drawing out on a plurality of shelves which are arranged vertically in a rack 13. The maintenance work can be done by drawing it out forward, and the transistor unit contains parts by an amount of only one phase, so it becomes simple and low-cost. An air duct is provided to improve ventilation in each transistor unit.
Patent JP-H0980125-A (JP)
Title: Packaged part inspecting device
Inventor: TANIGUCHI YOSHIKUNI
IPC: G01R31/28
Filed: 1995-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a packaged part inspecting device for easily inspecting electronic parts where a plurality of metal bumps are formed on a packaging surface for a wiring substrate. SOLUTION: In a packaged part inspecting device 40 for inspecting electronic parts being packaged at a specific position of a wiring substrate where a specific land pattern is formed, electronic parts 43 are retained and at the same time an electronic part retaining means is provided, where a plurality of electrode terminals 44By-44EX are provided for connecting to each of metal bumps of the retained electronic parts. By connecting each electronic terminal of an electronic part retaining means to each corresponding land of each wiring board by a continuity connection means, a packaged part inspecting device is realized to easily inspect electronic parts where a plurality of metal bumps are formed on a packaging surface for the wiring board.
Patent JP-H0978740-A (JP)
Title: Stopper for floating slab
Inventor: OKAMOTO KOZO
IPC: E04B5/43
Filed: 1995-09-12
Abstract: PROBLEM TO BE SOLVED: To adjust the width of deflection easily, prevent the transmission of impact to a floating slab and a body slab by receiving deflection by a stopper which restricts the allowable width of deflection of the floating slab gently when the floating slab causes great deflection, and hardly transmit vibration in the horizontal direction to the body slab easily. SOLUTION: A stopper for floating slab has an adjusting member 10 which is screw-fitted with an anchor bolt 9 and can move vertically along the anchor bolt 9 and a pipelike stopper base 11 which is provided with flangelike sections 11a, 11b near both ends thereof. The anchor bolt 9 passes through a pipelike section of the stopper base 11. The stopper base 11 nips and holds a projection 8 formed on a side face of an end of a floating slab from above and from below through springs 12, 13. A spring 14 is arranged horizontally between the pipelike section 11c of the stopper base 11 and the projection 8 formed on the side face of the end of the floating slab.
Patent JP-2000156790-A (JP)
Title: Horizontal deflection circuit
Inventor: KIKUCHI TAKESHI
IPC: H04N3/227
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To stably move raster in a horizontal direction. SOLUTION: In a horizontal deflection circuit provided with a centering circuit 50 that moves raster in a horizontal direction by changing the current direction supplied to a deflection yoke 4 so as to adjust a raster position, a connecting point between an S-shaped capacitor 5 and the deflection yoke 4 is provided with a diode 52, a capacitor 55 connected to an anode of the diode 52, a switching element 51 connected in parallel with the diode 52, and a switching element control means 60 that controls the switching state of the switching element 51. The switching element control means 60 controls the switching state of the switching element 51 to control a current supplied from the S-shaped capacitor 5 to the capacitor 55, to control the current supplied to the deflection yoke 4 in the centering circuit 50.
Patent JP-H0999417-A (JP)
Title: Manufacture of ceramic member and molding method for ceramic powder
Inventor: HAMANAKA SUKEAKI
IPC: B28B3/00
Filed: 1995-10-09
Abstract: PROBLEM TO BE SOLVED: To easily mold a three-dimensional curved product at a high speed by shape retaining granulated powder previously prepared in composition in a mold by press molding, then density-homogenizing it by pressurizing it under low-temperature hydrostatic pressure, machining before baking, baking and finish polishing it. SOLUTION: After granulated powder previously prepared in composition is shape retained in a mold by press molding, it is density-homogenized by pressurizing it under low-temperature hydrostatic pressure. Thereafter, it is machined before baking, baked and finish polished. For example, the powder of a predetermined volume provided on the basis of compression amount is supplied into a lower mold 4 of the size larger by about 20% than that size of a completed product, pressed by a load of 300kg by an upper mold 5, and then a product 3 is removed. After hot-melt (heat fusible resin) 18 in a tank 17 heated by a heater 15 of a predetermined quantity is supplied into a mold 16 preheated by a heater 15 by a pump 19 with a constant supply mechanism, the product 3 is inserted by an elevation mechanism 21, drawn, and the outer surface is coated with a hot-melt resin.  Thereafter, it is pressurized under low- temperature hydrostatic pressure. As a result, it is shaped retained and equalized in density.
Patent JP-H01101927-A (JP)
Title: Computer sheet apparatus
Inventor: IGAWA YOSHIHARU
IPC: A47C31/12
Filed: 1987-10-15
Abstract: PURPOSE: To provide a high-operability system by adjusting and setting the respective sections of a seat in the state of taking a control panel with a hand by separating the control panel from the main body of seat. CONSTITUTION: The main body part of seat is provided with motors M1-M3 for moving the respective sections of a seat ST and a microcomputer 1 for controlling the drive of these motors. Besides, a control panel part PL constituted separate from this main body part of seat is provided with plural instruction switches SW1-SW6 for instructing the move of respective sections of the seat ST and a transmitter TR for outputting a signal having information showing which of these respective instruction switches is operated. Then, this main body part of seat is provided with a receiver RC for receiving the signal sent from the transmitter TR inside the control panel part PL and applying a signal showing which of instruction switches is operated at present to the microcomputer 1. As a result, the high-operability computer seat system can be provided.
Patent JP-H0999032-A (JP)
Title: Narrow tape set for therapy
Inventor: YAMADA MASAO
IPC: A61H39/04
Filed: 1995-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a narrow tape set for therapy with which handling is facilitated, a cloth tape can be easily prepared by a user himself, and production is inexpensively enabled. SOLUTION: A narrow tape set 1 for therapy has released paper, an adhesive tape sized almost equally with the surface area of this released paper is stuck on this released paper, and a notch or a perforation or the notch and the perforation are formed on this adhesive tape so as to selectively take out plural adhesive tapes 2 having the same length, different lengths and almost the same narrow width. Besides, the plural narrow adhesive tapes are parallelly arranged on two pieces of released paper at intervals, and a transfer sheet is attached to any one of these two pieces of released paper.
Patent JP-2001080086-A (JP)
Title: Ink jet recorder
Inventor: UMEDA RYUICHIRO
IPC: B41J2/165
Filed: 1999-09-16
Abstract: PROBLEM TO BE SOLVED: To prevent the lip part from tilting at the time of suction in a cap member for ink jet head and to realize a more reliable enclosed state. SOLUTION: A maintenance cap 1 comprises a synthetic resin body section 21 having recesses 15, 17 defining a predetermined enclosed space while covering a nozzle array provided on the ejection face of an ink jet head and an integrally molded part 19 of specified height projecting upward from the circumferential edge of the recesses 15, 17, and a rubber lip member 23 fixed to cover the protruding part 19. The maintenance cap 1 is provided with a large number of through holes 25 made in the horizontal direction through the protruding part 19 and the rubber lip member 23 is fixed to cover the protruding part 19 by insert molding such that the through holes 25 are also filled with rubber.
Patent JP-H04139631-A (JP)
Title: Preformat forming device for optical disk duplicating stamper
Inventor: MURATA SHIYOUZOU
IPC: G11B7/26
Filed: 1990-09-28
Abstract: PURPOSE:To prevent the variation of the uneven groove shape of preformat to be formed by changing the atmosphere of produced gas at the time of applying an adhesive agent. CONSTITUTION:The adhesive agent is applied on a glass base board 4, and while nitrogen gas is flowed into a chamber 2 from a nitrogen gas feeding pipe 9, the produced gas is exhausted by a proper quantity through a produced gas exhaust pipe 8. After that, a photoresist is applied, and by patterning the preformat by exposure by an argon laser, and developing by a developing solution, the preformat shape of a fine uneven pattern is formed. Thus, the shape of the preformat can be easily changed by controlling the quantity of the photo- reaction product of the photoresist, and the reliability of the signal quality of a stamper to be formed can be improved.
Patent JP-H08105567-A (JP)
Title: Solenoid valve control device
Inventor: ASAI MIKIO
IPC: F16K31/06
Filed: 1994-09-30
Abstract: PURPOSE: To provide a solenoid valve control device which can prevent an erroneous lighting of a power feeding display device, and can improve the reliability of maintenance of the solenoid valve, in a simple structure. CONSTITUTION: Power amplifier elements 4A to 4C to feed an exciting current or to cut off it by the ON and the OFF signals of a controller 1 are provided to a programable controller 2, and while one ends of the coils 18A to 18C of solenoids 17A to 17C are connected to the power amplifier elements 4A to 4C, the other ends are connected to a DC power source 30, and the system is composed to feed the exciting current to the solenoids 17A to 17C by the ON operation of the power amplifier elements 4A to 4C. And capacitors 26A to 26C are connected to both ends of the power feeding display devices 20A to 20C to display the power feeding to the coils 18A to 18C of the solenoids 17A to 17c.
Patent JP-H0790663-A (JP)
Title: Gas capturing gas diffusing electrode and electrolytic bath formed by using the same
Inventor: FURUYA CHOICHI
IPC: C25B11/03
Filed: 1993-09-25
Abstract: PURPOSE:To prevent an increase in the resistance of an electrolyte by interposing a metallic net which allows the infiltration of the electrolyte and prohibits the passage of the bubbles of reactive gases between a gas permeable water repellent layer and a reaction layer and extending this metallic net outside of this reaction layer. CONSTITUTION:This gas capturing gas diffusion electrode 1 is formed by a metallic net or the like formed by baking platinum to a titanium net so as to enable the infiltration of the electrolyte and to prohibit the passage of the bubbles of the reactive gases and to function the net as a current collector or power feeder as well between a gas diffusion layer 3 joined with the water repellent layer 2 and the reaction layer 4 joined thereto. The metallic net 5 is properly extended outside from the reaction layer 4 and the diffusion layer 3. Then, the intrusion of the bubbles of the reaction gases into the electrolyte of the reaction chamber side does not arise and, therefore, the increase in the resistance of the electrolyte is prevented. In addition, the mounting of the gas capturing type gas diffusion electrodes 1 is facilitated and ensured according to an electrolytic bath formed by using the respective gas capturing type gas diffusion electrodes 1.