baber/WOPTO huggingface dataset:
Patent JP-H02156150-A (JP)
Title: Toner concentration sensor
Inventor: KAWASHIMA MASAHARU
IPC: G03G15/08
Filed: 1988-12-08
Abstract: PURPOSE:To facilitate the adjustment of an output voltage and to make it possible to set stabilized, highly reliable density by connecting a driving coil which is connected to an oscillation source and a differential output terminal with a variable capacitance element. CONSTITUTION:The oscillated output from an oscillator 1 is applied to a driving coil 2. A reference coil 3 and a detecting coil 4 of a differential transformer are selected so that the output of the driving coil 2 becomes the differential value. The output from a differential output terminal 15 is inputted into a signal processing circuit 8. The applied voltage on the coil 2 is inputted into the other terminal of the circuit 8. The coil 2 is connected to the output terminal 15 through a capacitor 5 and a variable capacitance element 10. The oscillated output from the oscillator 1 is outputted to the coils 3 and 4 which are coupled with the coil 2. The differential output between the coils 3 and 4 is detected, and the concn. of toner is detected. The change in concn. causes the change in output of the coil 4. The differential output depending on the difference in outputs is generated between the coils 4 and 3. The phases of the output is controlled with the element 10.
Patent JP-H06140869-A (JP)
Title: Piezoelectric part and manufacture of the same
Inventor: TOGASHI KOICHI
IPC: H03H9/02
Filed: 1992-10-27
Abstract: PURPOSE:To provide the piezoelectric parts and the manufacture of the same which simplify the structure, facilitate the manufacture and are suitable for the manufacture of the multiple types of articles. CONSTITUTION:A piezoelectric oscillator 1 is provided with oscillating electrodes 102, and 103, which are faced each other, on both faces of a piezoelectric substrate 101, and an oscillation part is composed of the oscillating electrodes 102 and 103. Armour bodies 2 and 3 are composed of adhesive agents setting spacers 21 and 31 from a B stage and adhered onto the surface of the piezoelectric substrate 101 while surrounding the periphery of the oscillation part, seal films 22 and 32 are stuck to the end faces of spacers 21 and 31, and a void formed around the oscillation part is sealed.
Patent JP-2001135608-A (JP)
Title: Substrate processing device
Inventor: OKUNO EIJI
IPC: H01L21/68
Filed: 1999-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a substrate processing device capable of detecting substrates in batch in a plurality of substrate cassettes with a simple structure. SOLUTION: Substrates W in a plurality of shelves in the cassette C mounted on an elevating stage 11 in an underwater loader are detected in batch by a substrate batch detecting unit including a substrate detecting probe P. The substrate batch detecting unit is incorporated in a cassette feed door 5 for opening/closing a cassette feed port 2A. In the closing mode of the cassette feed device 5, the substrate detecting probe P is advanced/retarded in batch with respect to the cassette C. At the elevated position in the opening mode of the door 5, a temporary setting base 70 is provided for temporarily sitting the cassette C. The substrate detecting probe P advances/retards via a window 71 formed around the center of the temporary base 70. At the four corners of the temporary base 70, a guide 72 is provided to regulate the mount position of the cassette C.
Patent JP-S63163157-A (JP)
Title: Moisture sensitive element
Inventor: IWAI TAKAYOSHI
IPC: G01N27/02
Filed: 1986-12-25
Abstract: PURPOSE:To improve moisture sensing characteristic, durability, adhesiveness and productivity, by producing a moisture sensitive film using a specified organic high polymer. CONSTITUTION:A moisture sensitive element film is produced from an organic high polymer which is obtained by polymerization and crosslinking of a specified photopolymerizing monomer or photopolymerizing oligomer by irradiation with ultraviolet rays. An electrode 2, a moisture sensitive film 3 and an electrode 2 are formed sequentially on a substrate 1 to obtain an electrostatic capacitance varying type moisture sensitive element. The photopolymerizing momomer or oligomer contain at least one component or more of an (metha)acrylate monomer or (metha)acrylate oligomer with the number of (metha)acryloic groups exceeding one per molecule and (metha)acrylate monomer or (metha)acrylate oligomer with the number of carboxyl groups exceeding one per molecule. The monomer of oligomer can be blended with a photointensifier, various solvents, a filler and an additive, in addition to a photoinitiator.
Patent JP-H09125414-A (JP)
Title: Vibration isolation structure of pile
Inventor: SEI HIROTOSHI
IPC: E02D27/34
Filed: 1995-11-06
Abstract: PROBLEM TO BE SOLVED: To prevent breakage of a pile resulting from horizontal forces or bending moments from the upper structure. SOLUTION: A foundation board 2 is constructed at the head of piles 1 and a specified isolation structure 3 is arranged on the foundation board and an upper structure 4 is put on the isolation structure 3 to vertically support it. Magnets 5 are arranged at the external walls in the underground of the upper structure 4 and coils 7 are arranged at the opposite positions of the side walls in the underground surrounding the upper structure 4. The coils are set in a closed condition of the circuit so that a specified electromotive force is excited by electromagnetic induction when the magnets approach the coils or separate therefrom. Buffer materials 8 made of a rubber or the like are arranged between the side walls 6 in the underground and the foundation board 2.
Patent JP-S63168335-A (JP)
Title: Device for tentering cord material
Inventor: MURANAKA MINORU
IPC: B29C70/06
Filed: 1986-12-30
Abstract: PURPOSE:To make it possible to tenter a narrow rubber-lined cord by a method wherein the distance between two pairs of endless belts, which vertically pinch both cross ends of a cord material, at the carry-off side of the cord material is set wider than that at the lead-in side. CONSTITUTION:In a pair of guide members 10, which are installed near the lead-in side Q1 of a cord material W, guide grooves 10a to guide both side edge parts of the cord material W are respectively made so as to control the size when the cord material is lead between endless belts 26a and 26b, regardless of the fluctuation of the width of the cord material W. The belts guide the cord material to the position just before the winding position onto a mandrel under the condition that both the side edges of the cord material are held down by the belts. In addtion, carriages 6a and 6b are shifted along the mandrel at a constant speed so as to be able to simultaneously wind the rubber-lined cord material W round the mandrel spirally and accurately. After the completion of the first winding, another tentering device 6a and 6b is shifted to the opposite side so as to wind the rubber-lined cord material W round the mandrel spirally and accurately in the opposite direction of winding.
Patent JP-2001132691-A (JP)
Title: Method of manufacturing impeller for air blower
Inventor: SATO SEIJI
IPC: F04D29/38
Filed: 1999-11-02
Abstract: PROBLEM TO BE SOLVED: To reduce a cost by shortening the molding cycle in a method of manufacturing an impeller for an air blower composed of mutually oppositely joined two constitutive members. SOLUTION: This manufacturing method is provided with a pair of metal molds 10, 11 opposed so as to be relatively liftable and rotatable, blade bodies 70, 80, 90 and joining members 6, 8, 60 joined to the blade bodies 70, 80, 90 are almost simultaneously molded between separate molding surfaces B1, B2, A1, A2 of a pair of metal molds 10, 11, and afterwards, the metal molds 10, 11 are opened while being still held by the molding surfaces B2, A1 of the respectively mutually different side metal molds 10, 11, either one side metal mold 10 or 11 is rotated so that both molds 70, 80, 90, 6, 8, 60 are opposed in mutually joinable positions to be are integrally joined by closing the metal molds 10, 11 in the opposed positions, and the blade bodies 70, 80, 90 and the joining members 6, 8, 60 to be joined in the next place between the other molding surfaces B1, C2, C1,  A2 are almost simultaneously molded.
Patent JP-2000138247-A (JP)
Title: Resin encapsulation method of chip size package and resin molding equipment
Inventor: MIYAJIMA FUMIO
IPC: B29C45/14
Filed: 1998-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a resin encapsulation method for a chip size package which improves productivity and molding quality wherein voids are hardly generated. SOLUTION: In a resin encapsulation method of a chip size package which seals an object 3 to be molded with resin, wherein a semiconductor chip is bonded to a carrier tape on which a wiring pattern is formed, via an elastomer from a surface electrode forming surface, and the wiring pattern is electrically connected with a surface electrode, the semiconductor chip as the object 3 to be molded is accommodated in a cavity-recessed part of a metal mold 1, in which a release film 2 is stuck on a parting surface. While the carrier tape is clamped by the metal mold 1 as it is, sealing resin 11 is injected from a gate opened at a gap position formed between the cavity recessed part and the object 3 to be molded at a specified resin pressure, and resin encapsulation is performed.
Patent JP-2001134303-A (JP)
Title: Method and device for controlling building energy system and recording medium with recorded control processing program
Inventor: TERAMAE HIROYUKI
IPC: F02G5/04
Filed: 1999-11-02
Abstract: PROBLEM TO BE SOLVED: To attain optimum design and operation control as compared with a conventional example when a device is divided into plural energy conversion means such as heat pumps. SOLUTION: In the case of converting energy supplied from either one of a power supply source EP and a fuel supply source UG into other energy by using plural divided heat pumps 30-1 to 30-n and supplying the converted energy at least to one of a cooling load L2 and a heating load L34, an input parameter including at least one of the cooling load variable of the cooling load L2 and the heating load variable of the heating load L34 and the number of heat pumps 30-1 to 30-n is inputted. A CPU 10 calculates a variable including the device capacity of respective heat pumps 30-1 to 30-n and an output parameter by using Hamiltonian algorithm on the basis of the input parameter so that the function value of the evaluation function is minimized or maximized to execute optimum operation control.
Patent JP-H03172544-A (JP)
Title: Intake device of engine
Inventor: AKAGI TOSHIMICHI
IPC: F02D45/00
Filed: 1989-11-30
Abstract: PURPOSE:To improve combustion stability at a cooling time of an engine by composing an intake passage of primary and secondary ports, and cancelling adjustment of intake quantity by means of a control valve on a secondary side. CONSTITUTION:An intake passage 5 for supplying new air to a cylinder 2 is composed of primary and secondary ports 5a, 5b parallelly connected, and control valves 11, 12 opened in order in linkage with an acceleration pedal are respectively provided. At the upstream side of the throttle valve 12 of the secondary port 5b, a changeover valve 14 which works as a cancel means which cancels adjustment of intake air quantity performed by the control valve 12. The changeover valve 14 is driven by the pressure motive power type actuator 15. Operation range at which the adjustment of the intake air quantity performed by the control valve 12 is cancelled is increasingly compensated at the cooling time of an engine.
Patent JP-H03173260-A (JP)
Title: Dialing restriction system
Inventor: ENOMOTO MOTOHIKO
IPC: H04M3/22
Filed: 1989-12-01
Abstract: PURPOSE:To prevent induction of redialing and to suppress congestion of subscribers by providing an incoming number discrimination section, a busy discrimination section, a caller subscriber discrimination section, an announcement section and a call control section or the like. CONSTITUTION:In the case of dialing from a subscriber 11 to a subscriber 12 whose traffic rate is high, an incoming call number dialed from the subscriber 11 is inputted to an incoming number discrimination section 6 via an exchange network section 1 and a register section 8 and a busy discrimination section 4 and a number storage section 5 are referenced. As a result, when the reception number of times is stored for a prescribed value or over and it is discriminated to be busy, it is informed to a call control section 2 and an announcement section 10 sends a message representing that restriction of dialing is desired because the subscriber 12 is a subscriber whose traffic rate is high. In the case of dialing from the subscriber 12, the announcement section 10 sends a message representing that restriction of dialing is desired because the subscriber 12 is a subscriber whose traffic rate is high via a caller subscriber discrimination section 7. That is, the call to the subscriber whose traffic rate is high is restricted through the announcement connection and the induction of redialing is prevented by connection of an incoming call with priority or the like thereby suppressing congestion of subscribers.
Patent JP-H07138620-A (JP)
Title: Production of copper powder from cupric chloride liquid
Inventor: UEHARA HIDEO
IPC: B22F9/24
Filed: 1993-11-17
Abstract: PURPOSE:To provide the process for efficiently producing the copper powder having desired grain sizes from a cupric chloride liquid. CONSTITUTION:Copper and the cupric chloride liquid are formed by bringing the cupric chloride liquid and iron into reaction and the formed copper is separated from the soln. This copper is then washed and dried to obtain copper powder. The copper powder belonging to the desired grain size is sorted from this copper powder. On the other hand, the copper powder having grain sizes exclusive of the range described above is dissolved into the cupric chloride liquid and is used as a raw material. The copper powder having the desired grain size is efficiently produced by repeating the reaction described above.
Patent JP-H07137778-A (JP)
Title: Sushi pack
Inventor: SUZUKI KISAKU
IPC: B65D85/50
Filed: 1993-11-18
Abstract: PURPOSE:To prevent the drying of sushi rice or the loss of the freshness of the ingredients over a long period of hours and a transparent bag containing hand-rolled sushi is given a specific tearing direction to enable the bag to be easily and accurately torn into two parts. CONSTITUTION:In a transparent film bag 4 containing a container 1 with an open top having a plurality of hand-rolled sushi 2 arranged therein and an oxygen remover pack 3 and kept airtight by sealing its outer sides, the material of which the bag 4 is made is the film 4a so oriented as to cause the tearing of the bag 4 to start from a sealing part 5 and proceed along its middle.
Patent JP-H02159331-A (JP)
Title: Beryllium copper alloy for casting
Inventor: TSUJIMURA KEISUKE
IPC: C22C9/00
Filed: 1988-12-09
Abstract: PURPOSE:To improve the corrosion resistance, electrical characteristics, heat conductivity and pressure leakage resistance, etc., of the alloy by incorporating specific amt. of Cr into a Be-Cu alloy contg. Co. CONSTITUTION:A beryllium copper alloy for casting is formed with the compsn. constituted of, by weight, 2.35 to 2.70% Co, 0.45 to 0.75% Be, 0.02 to 0.50% Cr and Cu with inevitable impurities. The average grain size is refined by the addition of Cr. In the beryllium copper alloy for casting, the refining of crystals, the reduction of casting detect and the improvement of pressure leakage resistance can be attained while it retains excellent corrosion resistance, electrical characteristics and heat conductivity of the conventional alloy.
Patent JP-H03173103-A (JP)
Title: Manufacture of bond magnet
Inventor: MATSUMOTO AKIRA
IPC: H01F41/02
Filed: 1989-11-30
Abstract: PURPOSE:To improve a circularity and a dimensional accuracy by mixing magnetic powder with thermosetting resin, molding the mixture in a cylindrical or columnar form by compression molding, and then thermally setting it while rotating. CONSTITUTION:Bisphenol epoxy resin is mixed with magnetic powder, and the mixture is compression molded in a mold to manufacture a ringlike molded form 1. The form 1 is introduced into a rotary thermosetting unit, in which the form 1 is held in a groove 3 having its width for holding the form 1 larger than the height of the form 1 and its depth not shallower than the radius of the form 1. Then, predetermined force obtained by a simulation is always applied to the form 1 by a rotational shaft support 6 and a rotating speed controller motor 5, and the form 1 is cured in an electric furnace 4 with a temperature controller while rotating a rotary cylinder 2 at a rotating speed not exceeding the rotating position of the form 1.
Patent JP-H06135716-A (JP)
Title: Production of high purity rare earth metal halide
Inventor: TANAKA MICHIHIRO
IPC: C01F17/253
Filed: 1992-10-28
Abstract: PURPOSE:To produce rare earth metal halide having high purity which is not attained by the conventional producing method in a high yield. CONSTITUTION:A rare earth metal is allowed to react with gaseous halogen in a reactor and the resulting rare earth metal halide is refined by sublimation by further heating the inside of the reactor.
Patent JP-H07170091-A (JP)
Title: Mounting method of electronic component and housing member of film carrier
Inventor: AKIGUCHI NAOSHI
IPC: B65B15/04
Filed: 1993-12-14
Abstract: PURPOSE:To mount a film carrier on a board with high reliability by preventing the electrical connection defect of the film carrier to the board from being caused. CONSTITUTION:Film carriers 1 formed in such a way that electronic components are mounted on flexible tapes are positioned and housed inside a recessed part 9 one by one inside many individual housing recessed parts 8 formed so as to match the shape of every film carrier 1 in the length direction of a resin tape 7 while they escape in such a way their electronic-component mounting parts or their electronic-component mounting parts and molded outer leads do not come into contact with the resin tape 7. Then, the film carriers 1 are taken out from the housing recessed parts 8 in the resin tape 7, and they are mounted on a board 10. Thereby, it is possible to prevent a defective electrical connection due to dust particles on the film carriers 1.
Patent JP-S63162935-A (JP)
Title: Supercharging pressure control device for internal combustion engine
Inventor: KAMIMARU SHINJI
IPC: F02B37/00
Filed: 1986-12-26
Abstract: PURPOSE:To reduce incurring of a pump loss during partial load running and to decrease the occurrence of the time lag of a turbocharger, by a method wherein a control valve is located in an intake air passage bypassing a turbocharger to control a load and a supercharging pressure. CONSTITUTION:Signals, e.g. pressure before a throttle from a first suction pipe pressure sensor 15, a pressure in a suction pipe from a second suction pipe pressure sensor 16, the rotation speed of an engine from an engine rotation speed sensor 17, a discharge pressure from a discharge pressure sensor 18, an accel opening from an accel opening sensor 19, are inputted to a supercharging pressure control device 20. Based on the signals, a duty ratio is kept at 100% during low load running, a bypass intake air passage 11 is fully opened, and a load is controlled only by a throttle valve 9. During high load running, a duty ratio is lowered during high load running to lower the area of a bypass intake air passage 11 and increase a supercharging pressure.
Patent JP-H09149706-A (JP)
Title: Traveling control device for autonomous running vehicle
Inventor: TORII TAKESHI
IPC: G01C21/00
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To prevent the meander of a traveling locus in reciprocating travel following the operation in a working zone and to enable sure and efficient working travel. SOLUTION: A control gain in a reaping track following travel control based on data from a reaping track boundary detecting part 52 is made into a small value and steering control is carried out corresponding to difference between a target angle in the reaping track following travel control and a traveling direction detected by a terrestrial magnetism 4. Consequently, the hunting of a steering system caused by the nonuniformity weeds and lawn grass and the unevenness of geographical features is avoided, the meander of a traveling locus is prevented and the deviation from detected width of the reaping boundary is checked.
Patent JP-H04185491-A (JP)
Title: Method and device for manufacturing printed matter
Inventor: KOBAYASHI HIROSHI
IPC: B42C19/00
Filed: 1990-11-19
Abstract: PURPOSE:To ensure that a folded leaf does not become damaged by its own weight through a bookbinding process by folding a printed sheet into a folded leaf and at the same time, receiving each folded leaf to be bound into a book. CONSTITUTION:A printed web 5 is dried in a dryer part 4, and is cut to a specified length using a cutter 35 into a printed sheet 32. The stacked printed sheets 6 piled up on a pallet 7 are transported to a stand 26 by an automated transport vehicle 25, and then are supplied to a reject device 28 side by a feeder 27. After that, defective printed sheets 32 are rejected by the reject device 28 and discharged to be stored into a ? container 28a. The printed sheet 32 passing through the reject device 28 is folded by a folding device 29 into folded leaves 33, and in turn, each folded leaf is transported to a bookbinding device 30 to be bundled together into a book. Subsequently, the foled leaf 33 does not become bent by its own weight or damaged.
Patent JP-2000138598-A (JP)
Title: Digital amplitude modulated transmitter
Inventor: YURA HARUHIKO
IPC: H03M1/12
Filed: 1998-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a digital amplitude modulated transmitter which can reduce uncomfortable feelings when switching power amplifiers are switched to each other. SOLUTION: A digital amplitude modulated transmitter is provided with coding means 13 and 14 which output operating signals from output terminals of the number corresponding to all or partial values of the bits of digital signals obtained by digitizing sound signals, plural switching power amplifiers 16 respectively connected to the output terminals of the coding means 13 and 14, and a synthesizer 19 which synthesizes the output of the power amplifiers 16 which are in an operating state. In the transmitter, the combination of the whole or partial bits of the digital signals and of the terminals of the coding means 13 and 14 from which the signals indicating the values of the whole or partial bits are outputted is changed by detecting the states of the sound signals by means of a transition state detector 101.
Patent JP-2001136596-A (JP)
Title: Manufacturing method of diaphragm for electroacoustic transducer
Inventor: NONOGAKI AKIHIRO
IPC: H04R31/00
Filed: 1999-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for easily obtaining an inexpensive free edge type diaphragm, which is lightweight, high in elasticity, and superior in linearity, superior in waterproofness, and which method is improved in yield by suppressing the deformation of an edge when molding the diaphragm. SOLUTION: For this manufacturing method of this electroacoustic transducer diaphragm, formed by inserting a previously molded foamed rubber edge 5 into one metallic mold A of a mating mold, arranging the other metallic mold B, and joining the foamed rubber edge 5 and a diaphragm main body 6 together, while molding the diaphragm main body 6 by injection by injecting resin after providing a specific gap for molding the diaphragm main body 6 by injection, a ring-shaped reinforcing member 1 made of paper is provided previously at the joint part between the foamed rubber edge 5 and diaphragm body 6.