baber/WOPTO huggingface dataset:
Patent JP-S61154377-A (JP)
Title: Projection type displaying system
Inventor: OBUCHI HIROYUKI
IPC: H04N9/31
Filed: 1984-12-27
Abstract: PURPOSE:To see a screen of the same display device from number of persons and remotely control it by providing a control device for giving a command of a selection and a creation a picture to a screen creating device and a remote controller controlling it. CONSTITUTION:When a system stops completely, a starting switch 101 of a remote controller 10 is supressed and then a starting switch 102 is pressed, resulting in that a personal computer 1 and a video projector 8 are activated by a control device 5. When an inputting for selecting a picture is performed by a key operation from the controller 10, a CPU 11 receives a data based on an operation of the controller 10 and begins to create the picture and finally, a desired picture is projected on a screen by the projector 8. In this manner, if an operator of the system has the controller 10, a starting and a stopping of the computer 1 and the projector 8 can be remotely operated.
Patent JP-H08139413-A (JP)
Title: Wavelength variable semiconductor laser and its manufacture
Inventor: OGITA SHOICHI
IPC: H01S5/042
Filed: 1994-11-08
Abstract: PURPOSE: To facilitate manufacturing and improve gain in a wide wavelength variable band, regarding a wavelength variable semiconductor laser wherein the oscillating wavelength of a laser can be freely changed in a wide band. CONSTITUTION: A wavelength variable semiconductor laser consists of the following; diffraction gratings 2 which are formed unevenly toward the light traveling direction in a distributed reflecting region A on the upper surface of a substrate 1, a quantum well layer 5 which is formed by gently and periodically changing the film thickness along the light traveling direction above the diffraction gratings 2, a first electrode 9 formed on the lower surface of the substrate 1, and second electrodes 11 which are formed above the quantum well layer 5 via semiconductor layers 6, 7, 8.
Patent JP-H08139730-A (JP)
Title: Logic circuit switching method for communication network
Inventor: TAKANO MAKOTO
IPC: H04L69/40
Filed: 1994-11-08
Abstract: PURPOSE: To attain switching of logic circuits by transmitting successively the switching request control signals to another adjacent network management device when the switching of logic circuits is impossible in a partial communication network. CONSTITUTION: When a physical circuit R has a fault in a partial communication network(PNW) 23 and the communication using a logic circuit 41 becomes impossible, a network management device 33 detects the fault. The device 33 and the PNW 23 send the logic circuit attribute information including the logic circuit identifier of the circuit 41 and the switching request control information 51 including the identifiers of the physical circuits W, X, etc., to an adjacent network management device 32 if both device 33 and PNW 23 cannot produce the logic circuits for switching in their own networks. The device 32 produces a physical circuit for switching in its own network based on the information 51 when a PNW 22 is equivalent to the switching termination part of the circuit 41.  Then the device 32 sends the information 51 to the next device 31 when the PNW 22 is equivalent to a relaying part. Thus the device 31 performs the same processing as the device 32.
Patent JP-H02120688-A (JP)
Title: Method for detecting electron beam of electron accumulation ring
Inventor: TANAKA HIROSHI
IPC: G01T1/20
Filed: 1988-10-28
Abstract: PURPOSE:To certainly detect electron beam by providing a notch part to a vacuum duct wherein electron beam goes around and hermetically closing said notch part by an airtight chamber having an observation window. CONSTITUTION:A drive shaft 26b is moved downwardly and a fluorescent plate 25 is positioned so as to cross an electron beam track in a notch part 22. Electron is incident to an accumulation ring from an incident part. Whereupon, the electron beam goes around at a predetermined angle in the ring to be incident to the fluorescent plate 25 and makes the electron incident position on the fluorescent plate bright. By observing this position from an observation window 23 by a monitor device such as television camera, the passing position of electron beam in the cross-section of the vacuum duct can be directly observed. A deflection electromagnet or converging electromagnet is adjusted so that electron passes through a predetermined track in a predetermined beam diameter while the electron beam is confirmed by said observation. Since this adjustment is performed while the cross-sectional shape or position of the electron beam is directly observed, said adjustment can be easily performed within a short time.
Patent JP-S62133337-A (JP)
Title: Errosion testing method for refractory
Inventor: TAKEBAYASHI HIROSUKE
IPC: G01N3/56
Filed: 1985-12-05
Abstract: PURPOSE:To reduce variance in test result due to a difference in the installation position of a sample by lining a vertical test furnace with a refractory material to be tested, and putting a body to be molten in the furnace and melting it. CONSTITUTION:The crucible-shaped vertical test furnace 2 to which an electromagnetic induction heating device 1 is added is used and supported on a tilting frame 3 through an upper support part 21 and a low support part 22. Then, the furnace 2 is made rotatable around its longitudinal center axis. A two-layer molten body which consists of slag and molten steel is held in the furnace 2 while heated by the device 1 and while the furnace center axis is tilted by operating a handle 62, the furnace 2 is rotated around the axis by an electric motor 41 to stir and flow the molten body to a sample piece relatively. Fluidity based upon electromagnetic induction in contributes in the stirring of the molten body. When the furnace 2 is rotated continuously in the same direction, the molten matter also begins to rotate gradually and increases in speed toward the rotating speed of the furnace 2, so the furnace 2 is rotated intermittently and/or forward and backward.
Patent JP-S61155069-A (JP)
Title: Steering power control unit for power steering device
Inventor: NAKAMURA KYOICHI
IPC: B62D5/083
Filed: 1984-12-27
Abstract: PURPOSE:To obtain resposive steering power at high speed running by draining the exhaust flowrate of a supply pump to the low pressure side through two variable diaphragms that are controlled according to the steering pressure and car speed and connecting the reaction force chamber of a reaction force mechanism between both variable diaphragms. CONSTITUTION:A power steering device is provided with a servo valve 20 that controls the supply and exhaust of pressurized oil into a power cylinder according to the relative rotation of output shafts 24 and 11. In this case, the lower stream side of a flowrate control valve 51 that constantly keeps the pressure before and behind an orifice 52 at all times in a supply path 75 that connects the supply pump for exhausting the pressurized oil in flowrate Q0 and the supply port 26 of the servo valve 20 is connected to the low pressure side through a first variable throttle valve 60 controlled according to the steering pressure and an electromagnetic type second variable throttle valve 80. Then, the path 45 between both variable throttle valves 60 and 80 is connected to the introduction port 40 of a reaction force mechanism including a reaction force piston 35. Besides, the pressurized oil passing through a flowrate control valve 51 is guided to the said supply port 26 through a control valve 55.
Patent JP-H03137281-A (JP)
Title: Napped fiber sheet and its production
Inventor: HAGINO ARATA
IPC: D06N3/14
Filed: 1989-10-20
Abstract: PURPOSE:To obtain the subject soft sheet having high resistance to fluff falling by unevenly distributing a polymer elastomer to the side of a back side layer containing a woven or knitted fabric in a sheet composed of a front side layer prepared by sterically entangled ultrafine fiber and napping part of the aforementioned ultrafine fiber and the above-mentioned back side layer in a specific proportion. CONSTITUTION:A napped fiber sheet, obtained by laminating woven or knitted fabrics to both surfaces of a web prepared by sterically entangling conjugate fiber, composed of polyester or polyamide of <=0.8d size and capable of forming ultrafine fiber, needle punching the resultant laminate, applying a dispersion of a polymer elastomer (e.g. polyurethane elastomer) to the entangled sheet, dry coagulating the dispersion, dyeing the formed sheet, slicing the dyed sheet to 1/2 thickness and buffing the sliced sheet and constructing a front side layer composed of the ultrafine fiber with fluff and a back side layer having the woven or knitted fabric on the side opposite to the front side layer. The abundance ratio (X) of te aforementioned applied elastomer is preferably >=0.6 and a structure of the above-mentioned elastomer unevenly distributed in the back side layer is preferred from aspects of hand. The abundance ratio (X) is X = W1/W0 [W1 is elastomer weight (g) of the napped fiber sheet; W0 is weight (g) of the elastomer in the front side layer and back side layer of the napped sheet].
Patent JP-H01115904-A (JP)
Title: Modified low-molecular weight conjugated diene polymer and curable composition made from said polymer
Inventor: TAKAMATSU HIDEO
IPC: C08C19/10
Filed: 1987-10-28
Abstract: PURPOSE:To provide the above polymer improved in adhesivity to polar materials such as metals and fibrous materials, suitable as a sealant or coating etc., in which halogen- or alkoxycarbonyl group-carrying cyclopropane rings have been introduced into the molecular chain. CONSTITUTION:The objective modified low-molecular weight conjugated diene polymer in which part of the ethylenic double bonds in a low-molecular weight conjugated diene polymer with a molecular weight of 10,000-100,000 and the content of 1,4-linkage being >=70mol.% has been converted into halogen atom- or alkoxycarbonyl group-added cyclopropane ring structure of formula (Y1 and Y2 are such that one of them is halogen atom and the other is halogen atom or H, or one of them is alkoxycarbonyl group and the other is alkoxycarbonyl group or H). The rate of conversion of said ethylenic double bonds into the cyclopropane ring structure is pref. 0.05-50mol.% based on the diene unit in the polymer.
Patent JP-2000062786-A (JP)
Title: Container with conical bottom
Inventor: SATO SHINICHI
IPC: B65D25/02
Filed: 1998-08-21
Abstract: PROBLEM TO BE SOLVED: To enable, when putting a liquid and other substance into a container and dissolving the other substance in the liquid by horizontal circular movement, the efficient dissolution of the substance, by providing a conical projection in the middle of the bottom face of the container. SOLUTION: In the case a liquid and a substance to be dissolved in it are moved in circle horizontally in a container, the velocity of the flow of the liquid is low in the middle, and, further, in the case the bottom face of the container is flat, the substance deposited without being dissolved gathers in the middle by the circular movement of the liquid, and, as a result, the dissolution of the substance gathering in the middle becomes slow. Therefore, a conical projection 1 is provided in the middle of the bottom face 2 to accelerate the dissolution so that the substance deposited without being dissolved is hindered from gathering in the middle of the bottom face 2 and the deposited substance is kept remain in a place apart from the center, where the velocity of the flow is high.  Also, the conical shape of the projection makes the contact of sponge or the like with its surface easy in comparison with other shapes, therefore the cleaning of the inside of the container becomes easy.
Patent JP-2001099389-A (JP)
Title: Hose protector for vehicle
Inventor: MOTOYOSHI RYOICHI
IPC: F01P11/04
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a hose protector for vehicle easy to be fitted on a hose for vehicle and economically available. SOLUTION: A cylindrical mesh protector (1) in which thermoplastic elastomer is made as a material, yarn-shaped protector elements (2), etc., are extruded from rotating internal and external mandrels, the protector elements (2), etc., are combined in net shapes and intersections (3) of meshes (4) are welded by extrusion heat is obtained. The mesh protector (1) is inserted into an outside face of a hose for vehicle and is elastically fitted on a protection part.
Patent JP-H0970308-A (JP)
Title: Umbrella bag mounting apparatus
Inventor: ONO KIYOMITSU
IPC: A45B25/24
Filed: 1995-09-27
Abstract: PROBLEM TO BE SOLVED: To put an umbrella bag on an umbrella by erecting a properly insertion regulating guide comprising an erection guide part and an arm stretching guide part on the top surface of a pair of mobile guides to insert the umbrella to be inserted at an appropriate insertion attitude. SOLUTION: A properly insertion regulating guide 4a is arranged in a pair on the right and left and a pair of erection guide parts 43 further extending upward from the top surface of a pair of mobile guide parts 42 as a part of the insertion guide 4 is molded integral with a pair of arm stretching guide parts 44 further extending backward along an umbrella insertion port 2 from the respective erection guide parts. The right and left components form a roughly a half of a circle, closed on the front and opened on the rear, in a shape thereof on a plane. The properly insertion regulating guide 4a blocks an umbrella A entering into the umbrella insertion port 2 from the front thereof and from the right and left thereof to regulate it so that a proper insertion attitude is obtained to allow it to be inserted straight downward.  When a user tries to put it off forward even though it is inserted insufficiently, an intermediate part swollen with the ribs and the panel cloth pushes the erection guide part 43 and the mobile part 42 open to block any such an attempt to pull off the umbrella.
Patent JP-H04150766-A (JP)
Title: Chopper type fet switching power unit
Inventor: KUGA HIROSHI
IPC: H02M3/155
Filed: 1990-10-12
Abstract: PURPOSE:To drive an FET without using boosting winding by discharging a capacitor through a diode during the off period of an FET, and, when a switching element is turned on, connecting the capacitor between the source and the drain of the FET. CONSTITUTION:During the off period of and FET 3, a current flows in the close circuit comprising a power source 1, a diode 9, a resistor 10, a capacitor 8, a reactor 5, and a capacitor 6 or load 2, and the capacitor 8 is charged. When the output voltage of a control circuit 17 is on a low level, a transistor 13 is turned off, and the base current of a transistor 11 flows through a resistor 12, and this transistor 11 is turned on, and the capacitor 8 is connected, through the transistor 11, between the gate and the source of the FET 3, and the FET 3 is turned on with the voltage of the capacitor 8.
Patent JP-H07100362-A (JP)
Title: Fluidized bed granulation device
Inventor: MATSUI KAZUYUKI
IPC: A61J3/06
Filed: 1993-10-06
Abstract: PURPOSE:To provide a fluidized bed granulation device capable of making the quality of coated goods uniform by making the flow of the powder particles in a granulating cylinder uniform and preventing the aggregation of the granules. CONSTITUTION:A flow regulating plate 4 is fixed and disposed in a heating gas supplying chamber of the granulating cylinder 6 to segment and form an upper supplying chamber 5a and a lower supplying chamber 5b. Further, gas inflow ports 7a, 7b communicating with these supplying chambers 5a, 5b are opened in the granulating cylinder. Gas supplying pipes 8 are connected to these gas inflow ports in the tangent direction of the granulating cylinder. Gas supplying ports 9 are opened in the position facing the gas inflow ports 7a, 7b of the flow regulating plate and are provided with shutters 10 for adjusting the opening degrees of the gas supplying ports.
Patent JP-H08138407-A (JP)
Title: Lighting system
Inventor: HORII YASUSATO
IPC: F21S10/02
Filed: 1994-11-09
Abstract: PURPOSE: To provide a lighting system by which an energy loss of emitting light of optical fiber can be reduced and optional light distribution can be obtained and a lighting fixture can be miniaturized. CONSTITUTION: The light emitted from a light source 1 is condensed by a reflector 5, and is introduced to a lighting fixture 3 through optical fiber 2. A hologram element 7 on which a lens pattern and a reflector pattern are recorded is housed in the lighting fixture 3, and the emitting light from the optical fiber 2 is radiated outside through this hologram element 7. A loss of light energy is reduced, and optional light distribution can be easily obtained by changing a recording pattern of the hologram element 7. When the light fixture 3 is used as a headlight for a vehicle, since a reflector and a Fresnel lens having a complicated shape become unnecessary, a small and lightweight light fixture can be obtained. The hologram element may be arranged in a plurality in an emitting side end part of single optical fiber.
Patent JP-H07106808-A (JP)
Title: High frequency transmission element
Inventor: TOYAMA SHINICHI
IPC: H01P1/28
Filed: 1993-10-06
Abstract: PURPOSE:To obtain the high frequency transmission element with a simple structure having a phase adjustment function in which discharge hardly takes place. CONSTITUTION:An opening is formed to a side wall face at a short side of a square waveguide 30 and a plunger 34 retractable through the opening and to the opening wall in a contactless state is arranged to the waveguide. A choke structure 36 for preventing leakage of high frequency signal is provided between the plunger and the open wall. The plunger may be located to a position or it is preferred that plural openings are formed alternately to both side wall faces of a short side at a pitch of a multiple of (an odd number/4) with respect to a guide wavelength and the plunger is arranged respectively to each opening.
Patent JP-H03138296-A (JP)
Title: Guide rail attaching assembly for escalator handrail
Inventor: JIEIMUZU EI RIBUERA
IPC: B66B23/24
Filed: 1990-10-12
Abstract: PURPOSE: To permit the clamping without using a bolt and nut, or without insertion into a handrail member by fitting an elastic clip to the handrail member at the position with intervals, and pressing a guide rail base downwardly on the handrail member through the elastic clip. CONSTITUTION: Clamps 8 are separated from each other along a handrail member 2, a guide rail base 16 is continuously extended on the handrail member 2, and held at the specified positions on the handrail member 2 by a plurality of clamps 8. A lower end 14 of a clamp leg 12 is fixed into a base channel pocket 22 to press a side part of the pocket 22. The leg 12 is deflected inwardly from a corner 11 of a top part wall 10 of the clamps 8, and an intermediate curved part of the leg 12 holds a gasket 6 and the handrail member 2. The leg 12 is adjacent to a flange 20 and has a lower end 14 to exert the stress in a side wall of the pocket 22 or to clamp the side wall. A rail track on which a handrail 24 slides is fixed to a top part surface of the base 16.
Patent JP-H0995334-A (JP)
Title: Foldable object housing box
Inventor: SUZUKI SABURO
IPC: B65D19/12
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a compactly foldable object housing box for temporarily storing waste bag including waste or other items. SOLUTION: Pillars are made to stand at four corners to form a box, wherein one of opposite pillars is made to be a movable pillar 1b, an arm 16 is rotatably coupled to the movable pillar 1b or a beam 4' coupling between the movable pillars, the other end of the arm 16 is rotatably coupled to a bottom plate 5, and the bottom plate 5 can be raised by moving the movable pillar 1b, thereby allowing the box to be compactly folded.
Patent JP-H10151817-A (JP)
Title: Printing system
Inventor: CLARKE CYRUS BRADFORD
IPC: B41J11/42
Filed: 1997-09-22
Abstract: PROBLEM TO BE SOLVED: To correctly print a combined image to a paper transferred between two or more printers (or image-forming apparatuses), by correctly registering the paper to each printer. SOLUTION: A laser printer 3 starts a printing line only when a laser light is sweeped and reaches one point of a cycle. An ink-jet printer 5 gradually moves a paper by a stepper motor. A switch 9 detects the paper and determines a paper position in a paper path 6 to an official printing position of the laser printer. The closest official position is selected for printing. The paper precedes the selected position or is behind the selected position. A switch 11 detects the paper and determines the paper position in the paper path to an official printing position of the ink-jet printer.
Patent JP-H05122253-A (JP)
Title: Line controller
Inventor: SAKAMOTO KAZUHO
IPC: H04L29/10
Filed: 1991-10-23
Abstract: PURPOSE:To provide the line controller with high reliability especially in the case of high speed transmission by implementing smoothly hand-shake between the line controller and a processor. CONSTITUTION:The line controller provided with a read/write means storing communication data sent/received synchronously with a transfer speed of the communication data sent through a communication line tentatively in a buffer 3 and implementing read/write of the data stored in the buffer 3 and with a counter 2 counting data quantity stored in the buffer 3 is featured to be devised in such a way that a count of the counter 2 is stored to any of plural registers 15 storing the count of the counter 2 upon the receipt of frame end data included in the communication data and the count stored in the register 15 is sent when a read signal sent from the read/write means is applied to the line controller.
Patent JP-2000104554-A (JP)
Title: Drive device for intake control valve
Inventor: SATO TADASUKE
IPC: F02B31/00
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To save a mounting space and to maintain excellent opening and closing operation of a control valve without being influenced by a backlash in the power transmission route of an actuator. SOLUTION: A drive device to drive the opening and closing of an intake control valve through a valve stem comprises an energizing means (a spring) 40 to energize the intake control valve in a normally closing direction; an electromagnetic drive means (a solenoid actuator) 30 to drive an intake control valve in an opening direction against the energizing means and holding the valve in an opening position through a moving core 34 effecting linear movement toward a fixed core 33 by an electromagnetic force generated by applying an electric current on a solenoid coil 32; and a current control means (a current control circuit) reducing a current applied to the solenoid coil during holding of opening of the intake control valve to a value lower than an current applied to the solenoid coil during drive of opening of the intake control valve.
Patent JP-H02123680-A (JP)
Title: Connector guarding plate
Inventor: KURIYAMA YOSHIMASA
IPC: H01R13/639
Filed: 1988-10-31
Abstract: PURPOSE:To prevent a connector from being easily pulled out of a socket by simply attaching a guard plate to the socket. CONSTITUTION:A guard plate 1 is made to be simply attached to a socket. It is thus possible to prevent a connector from being pulled out of the socket and data, etc., from being cleared during the use of OA equipments which are in wide spread over offices and families.
Patent JP-S62136497-A (JP)
Inventor: MIYAKE HIDEKI
IPC: B66C23/90
Filed: 1985-12-06
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。