baber/WOPTO huggingface dataset:
Patent JP-H08165601-A (JP)
Title: Metallic sleeper
Inventor: TANAKA AKIO
IPC: E01B3/20
Filed: 1994-12-13
Abstract: PURPOSE: To make the filling work (packing work) of a packing material such as ballast easy and sufficient so as to provide sufficient weight. CONSTITUTION: A cover part 10 and a body part 20, are light and easy to handle. After disposing the body part 20. packing material 4 can be filled (packed) easily and rapidly through an upper opening. The cover part 10 is put on the body part 20 and then connected by connecting devices 30 to build up a metallic sleeper 8 of large weight best suited for absorbing vibration. Rails 1 are fastened to the metallic sleeper 8 using rail fastening parts 13. The cover part 10 does not bend, with the whole face supported by the supporting force of the packing material 4 so as to be able to support the load of a train with minimum thickness, and compactness is attained on the whole so as to be economically advantageous from the viewpoint of material.  Appropriate weight and lateral pressure resistance can be obtained without changing the complicated cover part 10 only by changing the depth of the body part 20.
Patent JP-H02154524-A (JP)
Title: Synthesizer
Inventor: KAWANO OSAMU
IPC: H03H11/04
Filed: 1988-12-06
Abstract: PURPOSE:To eliminate the deterioration in S/N of a synthesizer output and to prevent the rise of an output signal from being retarded by supplying an output of a stabilizing power circuit to a voltage controlled oscillator via a low pass filter. CONSTITUTION:A synthesizer section 10 is fed from a stabilizing power supply circuit 6 and active, and a low pass filter 8 is inserted between the stabilizing power supply circuit 6 and a voltage controlled oscillator 4. The base of the low pass filter 8 is made up of an emitter follower connection transistor (TR) whose base is connected to ground via a capacitor C, and whose collector and base are connected to a parallel circuit comprising a resistor R and a diode D inbetween. Thus, a power noise is blocked, the S/N of the synthesizer output is not deteriorated, and since the low pass filter 8 is of emitter follower type, the rise of the synthesizer output is not retarded.
Patent JP-H11141246-A (JP)
Title: Electromagnetic wave shielding shutter
Inventor: HORIUCHI SHIRO
IPC: E06B9/02
Filed: 1997-11-11
Abstract: PROBLEM TO BE SOLVED: To ensure the shielding property of an opening and closing part by pivotally fixing a plurality of transparent synthetic resin-made sluts incorporated with a conductive mesh bode having a specified wire diameter through a prescribed engaging part. SOLUTION: A slut 1 is formed of a flat base part, a cylindrical, shaft part 11 on one side edge of the base part, and an annular part 12 having a partially notched section on the other side edge thereof. The shaft 11 of the next slut 1 is pressed into the opening part of the annular part 12 to rotatably fix a plurality of sluts 1, whereby a shutter panel is formed. An earth terminal 2 is mounted on the end part of the slut 1 and brought into contact with rail members 3 arranged on both ends of the shutter panel to prevent the accumulation of charge to the slut 1. The slut 1 is formed of a transparent synthetic resin including a conductive mesh body 5, extending from the end part of the shaft part 11 to the annular part 12, and the wire diameter of the metal wire of the mesh 4 is set to 10-200 μm.  The operating state of a robot covered with a shutter can be easily confirmed, and the leakage of electromagnetic wave to the outside or the malfunction by the influence of external electromagnetic wave can be prevented.
Patent JP-2000139003-A (JP)
Title: Transporter
Inventor: SUGANO SUSUMU
IPC: B62B3/00
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To make a transporter to be able to be taken out easily from a narrow holding space. SOLUTION: A transporter 11 is provided with a driving motor 22 which drives a driving wheel 21 on the bottom face of a box shaped wagon 12. When the release of braking by means of a braking mechanism is detected, a controller 25 controls the drive of the motor 22 based on operation signals outputted from operating sections 15 and 16 and, when a control mode change-over switch 39 is turned on, an ordinary assist mode is switched to a taking-out mode and the controller 25 controls the motor 22 so that the motor 22 may by driven in the retreating direction only for a preset prescribed period of time (for example, 0.3 second). Therefore, the transporter 11 automatically retreats to a easily taking-out position from a narrow holding space.
Patent JP-H07158981-A (JP)
Title: Air conditioning device
Inventor: OBARA ATSUSHI
IPC: F25B47/02
Filed: 1993-12-09
Abstract: PURPOSE:To hold back a drop in the pressure of refrigerants on a low pressure side of a compressor during a starting time and perform stabilized cooling and heating operations by changing the opening of a flow rate control device to an open direction from a reference opening when the refrigerant pressure is lower than a specified value. CONSTITUTION:A refrigerant pressure sensed by a pressure sensor 6 is input into a control means 7 of a flow rate control device where the detected pressure is compared with a specified value. When the refrigerant pressure is lowered than the specified value during the start of heating operation or return from defrosting operation, an electric expansion valve 3 is opened by a specified value from a reference opening currently specified, thereby increasing the amount of circulating refrigerant and increasing the refrigerant pressure on a lower pressure side. It is, therefore, possible to output a required heating power swiftly. On the other hand, when the refrigerant pressure is higher than or equal to the specified value, the opening of the electric expansion valve 3 remains unchanged from the reference opening. This construction makes it possible to prevent a drop in a lower pressure resultant from the lack of the amount of circulating refrigerant when starting a compressor and a rise in a discharge temperature and increase a heat exchange capacity swiftly.
Patent JP-H01151851-A (JP)
Title: Wiring device
Inventor: TOMIOKA HIROMICHI
IPC: H04L12/42
Filed: 1987-12-09
Abstract: PURPOSE:To attain wiring with flexibility without being affected by installing location of terminal equipments arranged decentralizingly by constituting the equipment by wiring cables wired in a loop and consisting of multi-core conductors and branching units inserted in series with the wiring cable and taking electric connection to a desired conductor in the multi-core conductors. CONSTITUTION:Any proper conductor of the multi-core conductors 11 is selected by a matrix switch part 21 and connected electrically to a receptacle part 22. Thus, the receptacle part 22 acts like an information receptacle. The several tens of, for example, multi-core conductors 11 are bundled and each of them forms a loop. Wherever lots of terminal equipments TEs are installed or wherever lots of the TEs are newly installed, the cable 1 is able to be used as if it were for its own exclusive use by using the matrix switch part 21 to select a proper conductor 11 to connect the relevant TE via the receptacle part 22 when there is any idle receptacle part 22 or a branching unit 2. Thus, the wiring equipment with excellent flexibility is realized against the transfer or the like of terminal equipments TE.
Patent JP-H06138804-A (JP)
Title: Production of hologram
Inventor: MIZUTANI YASUHIRO
IPC: G03H1/04
Filed: 1992-10-23
Abstract: PURPOSE:To provide the process for production of holograms capable of producing plural uniform hologram elements by one time of photographing process. CONSTITUTION:This process for production of the holograms consist in producing the holograms by interfering object light 30 and reference light 31 in photosensitive agent layers 401 to 403. These photosensitive agent layers 401 to 403 have light transparency. Plural pieces of these photosensitive agent layers 401 to 403 are disposed in the progressing direction of the object light 30 and the reference light 31 and are subjected to photographing of the holograms. The holograms may be of a Lippmann type or Fresnel type.
Patent JP-H03169020-A (JP)
Title: Manufacture of semiconductor device
Inventor: IMAI HIROSHI
IPC: H01L21/3205
Filed: 1989-11-28
Abstract: PURPOSE:To prevent aluminum oxide from remaining in a shape of eaves on the surface of an aluminum alloy by a method wherein an aluminum alloy layer and a polysilicon layer are formed continuously inside the same sputtering apparatus. CONSTITUTION:An insulating layer 2 is formed on the surface of a semiconductor substrate 1; an aluminum alloy layer 3 and a polysilicon layer 4 are formed continuously inside the same sputtering apparatus; after that, a resist pattern 5 used to form an aluminum alloy interconnection layer is formed. Then, the aluminum alloy layer 3 is etched; the aluminum alloy interconnection layer 3' whose cross section is a forward tapered shape is formed. A resist is removed. The polysilicon layer 4 in a shape of eaves is left on the aluminum alloy interconnection layer 3'. Then, the polysilicon layer 4 is etched and removed under an isotropic etching condition. A silicon dioxide layer exists on the surface of the polysilicon layer 4; it can be removed easily simultaneously with an etching operation of the polysilicon film 4. Thereby, when the aluminum alloy interconnection layer 3' is formed, an aluminum oxide layer in the shape of eaves is not left on the surface.
Patent JP-H06135545-A (JP)
Title: Disposal method for scrapped wheel and device therefor
Inventor: KURIHARA AKIRA
IPC: B65G47/53
Filed: 1992-10-26
Abstract: PURPOSE:To make a burden on an operation reducible and also a scrapped wheel disposable quickly and efficiently. CONSTITUTION:A belt conveyor 5 for scrapped wheel conveyance is laid across an interval between working floor 1 and an upper working floor 6 in a state of being inclined and an end at the downside is being set up in a groove part 2 installed in the working floor, and in this constitution, each stopper 3 is uprighted at the charging side and the opposite side of a scrapped wheel in the cross direction of the end of this groove 2. With this formation, the scrapped wheel can be dropped into the groove part 2 in a smooth manner.
Patent JP-H01151354-A (JP)
Title: Information communication control equipment
Inventor: JITOSHO NORIYUKI
IPC: H04M1/27
Filed: 1987-12-08
Abstract: PURPOSE:To attain an efficient use without using an expensive information communication equipment only for a telephone line by transmitting automatically data for transmission stored in a data storage part to plural other parties at a time set beforehand. CONSTITUTION:The data for transmission and data for controlling the information communication equipment inputted from a connection part 9 are inputted to a control part 3 through an information communication equipment interface 7. The control part 3 can control the respective parts of a clock part 2, a data storage part 4, a MODEM 6 and a line interface part 6 autonomously by the control data. Consequently, a programming can be attained by the control data and when the clock part is monitored, the data for transmission stored in the data storage part 4 can be automatically transmitted by operating the line interface 6 through a MODEM 5 at the time set beforehand. Thus, an expensive personal computer, etc., is not occupied in only communication but can be used to stock data and obtain the stocked data.
Patent JP-H02156282-A (JP)
Title: Fixing device
Inventor: SHOJI YOSHIO
IPC: G03G15/20
Filed: 1988-12-09
Abstract: PURPOSE:To supply heat energy from a heating source to unfixed toner on a sheet which comes in contact with a heating roller through an external elastic layer neither too much nor too little by setting the heat resistance of the external elastic layer provided on the internal elastic layer of the heating roller within specified conditions. CONSTITUTION:The heating roller 1 is provided with a base material roller 11 having the heating source 10 inside, the internal elastic layer 12 of high thermal conductivity provided on the base material roller 11 and the external elastic layer 13 provided on the internal elastic layer 12, where filler containing metal is dispersed inside. Supposing that the thickness of the external elastic layer 13 is t(cm) and the heat conductivity thereof is lambda(cal/cm.sec.deg), the heat resistance (t/lambda) of the layer 13 is set within a range satisfying a formula I. Thus, the heat energy from the heating source is supplied to the unfixed toner on the sheet 6 which comes in contact with the heating roller 1 through the external elastic layer 13 neither too much nor too little.
Patent JP-2000137712-A (JP)
Title: Machine translating device and computer-readable recording medium where machine translation processing program is recorded
Inventor: NIIMI AKIKO
IPC: G06F17/28
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To provide the machine translating device which can perform high- precision machine translation through dictionary editing having a high degree of freedom, requires less postediting, and lightens the burden on a user. SOLUTION: This device comprises an input part 2, a display part 6, a control part 10, etc., registers an untranslated word in a user dictionary 14 together with a nontranslation condition as a prescribed condition where the word is regarded as the untranslated word and not translated to an equivalent in such a case, confirms whether or not a detected untranslated word meets the nontranslation condition at the time of translation of a 2nd language sentence, and deletes the untranslated word for translation when the untranslated word meets the nontranslation condition and the 2nd language sentence is satisfied even when translation is done while the untranslated word is deleted. The untranslated word is converted by generating a corresponding equivalent as a word to be translated normally in the translation, but the equivalent is not generated under a certain condition.  Consequently, inaccurate translation due to impartial translation or omission can be prevented.
Patent JP-2000133145-A (JP)
Title: Substrate for surface discharge type plasma display panel and manufacture thereof, surface discharge type plasma display panel and manufacture thereof, and surface discharge type plasma display device
Inventor: INUMOCHI MITSUO
IPC: H01J11/24
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To improve the luminance by forming each barrier rib to a desirable height with the white glass paste, and grinding the top of the barrier rib so as to form a flat part at a constant height, and forming the flat part with a thin black part of the black glass paste. SOLUTION: An address electrode 2 and a dielectric layer 3 are formed on a surface of a back substrate 1. The predetermined number of processes of the screen printing with the white glass paste and drying are repeated so as to form a barrier rib 4 having a desirable height. In this condition, a top surface of the flat part 10 is coated with the black glass paste 14 by a roll coater or the like. Thereafter, the whole of the barrier rib 4 is burned, and a sidewall of the barrier rib 4 and the dielectric layer 3 are coated with the phosphor 13 so as to finish a back panel. With this structure, ratio of a reflecting surface formed of the white glass in the surface area of the barrier rib 3 is improved, and the height of the top of the black glass are aligned.
Patent JP-H08149843-A (JP)
Title: Protector of system interconnection inveter
Inventor: ABE YUJI
IPC: H02M7/48
Filed: 1994-11-18
Abstract: PURPOSE: To provide a protector which prevents the occurrence of secondary fault in the other in the case that fault occurs on either the DC side or AC side of an inverter circuit, in a system interconnection inverter which links a solar battery to a commercial power line. CONSTITUTION: This protector is provided with a fault diagnosis part 56 where normal operation province in the relation between the output current i of an inverter circuit 3 and the current amplitude command value lamp of a control circuit 5 is stored. The fault diagnosis part 56 judges the fault by whether the detection value of the output current and the current amplitude command value are in normal operation province or not. When fault is judged, the main controller 53 sends out a gate block signal to a gate circuit 54 so as to stop the operation of the inverter circuit 3.
Patent JP-S63161517-A (JP)
Title: Magnetic recording medium
Inventor: OHASHI HIDEYUKI
IPC: C09D175/14
Filed: 1986-12-25
Abstract: PURPOSE:To improve the surface smoothness and durability of a magnetic layer by incorporating a specific phosphorus polar group into an under coating layer and subjecting the same to radiation curing. CONSTITUTION:The under coating layer is radiation-cured and the thermoplastic resin to form the under coating layer prior to the radiation curing contains at least one kind of the phosphorus compd. which has at least one double bonds in the molecule and is expressed by formula I or at least one kind of the phosphorus compd. and at least one kind of the compd. contg. the hydrophilic polar group except phosphorus atom as the constituting component. In formula I, X, Y denote an ester formable functional group, R1 denotes a trivalent hydrocarbon group of 3-10C, R2 denotes an alkyl group of 1-12C, cycloalkyl group, etc., R3, R4 denote an alkylene group of 1-12C, cycloalkylene group, etc., M denotes hydrogen, alkali metal atom, etc. The surface smoothness of the magnetic layer, the adhesiveness between the magnetic layer and nonmagnetic base and the durability are thereby improved.
Patent JP-H06160581-A (JP)
Title: Inspection device for fuel assembly insertion object
Inventor: KUROKAWA HIDEYUKI
IPC: G21C19/02
Filed: 1992-11-19
Abstract: PURPOSE:To inspect the mutation state of rods of an NFBC by providing two frames erected on a pit wall, a support base holding a fuel assembly insertion object, an abrasion/corrosion measuring tool for rod inspection, and a length measuring tool. CONSTITUTION:An NFBC 8 is suspended with a pit crane and a handling tool and inserted into an inspecting device with an NFBC support base 2. The rod surface of the NFBC 8 is visually inspected with an underwater television camera. A length measuring tool 4 is lifted, the state that the tool 4 is brought into contact with any rod of the NFBC 8 is detected to measure the length, and the drift between the rod pattern and the rod tip is observed. The tool 4 is lowered, an abrasion/corrosion measuring tool 3 is lowered with a lifting device 5, the abrasion or corrosion state of rods is measured, and the tool 3 is lowered to the lower limit. The handling tool is installed on the support base 2, and the NFBC 8 is stored in the handling tool. The handling tool is finally moved, and the measuring tool 3 is lifted to the upper limit position.
Patent JP-H02157794-A (JP)
Title: Display device and its display method
Inventor: KITAJIMA MASAAKI
IPC: G02F1/133
Filed: 1988-12-09
Abstract: PURPOSE:To allow the device to have a high function by providing a matrix circuit consisting of plural lines of signal lines and scanning lines, and picture elements, and switch circuits for fetching an image signal, so that each adjacent switch circuit has that which is turned on simultaneously and substantially. CONSTITUTION:A display part 1 is constituted of picture elements 1a arranged in an X and Y matrix shape and scanning lines 1b and signal lines 1c for driving the picture elements. To the signal lines 1c, signal voltages Vc1-Vcm are applied, and the signal voltage is generated by a display signal output circuit 3 using plural switch circuits 3a. Also, the switch circuits 3a are controlled by control signals phi1-phim from a display control circuit 4. When all the switch circuits are turned on simultaneously, the number of times of a variation of a level of the control signals phi1-phim can be minimized, therefore, a decrease of a sampling speed caused by a waveform distortion can be prevented. In such a way, high speed sampling can be attained, and it is possible to cope with a display of a high definition.
Patent JP-2000137254-A (JP)
Title: Optical switch
Inventor: KOMINATO TOSHIMI
IPC: G02F1/01
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To provide an i×j optical switch capable of realizing a low power consumption and a high extinction ratio being advantages of a tap type while utilizing features of a low loss and a small size being advantages of a tree type. SOLUTION: An optical switch whose number of inputs is one or more and whose number of outputs is two or more is made to be an element switch in which one of the inputs of the optical switch is made to an input and two of the outputs of the optical switch are made to be outputs. This optical switch is an i×j optical switch in which the number of inputs constituted by combining the element switch is equal to or smaller than the number of the inputs of the optical switch and the number of outputs is 3 or more, and it is constituted by the combination of a tree type structure part consisting of an element switch SW0 in which one or more tree connections are provided and a tap type structure part consisting of element switches SW1 to 16 in which one or more tandem connections are provided.  For example, tap type structure parts 119, 120 are connected at the poststage of the tree type structure part 118. Preferably, optical gates G1 to 16 are connected to outputs of one side of respective element switches of the tap type.
Patent JP-H09129069-A (JP)
Title: Manufacture of polymer insulating tube
Inventor: EBINA MASAHIKO
IPC: H01B19/00
Filed: 1995-11-02
Abstract: PROBLEM TO BE SOLVED: To manufacture a reliable large-sized polymer insulating tube at relatively low cost by spirally winding and adhering a silicon tape made into a T-shaped sectional continuous form on the outer surface of a glass fiber- reinforced plastic pipe. SOLUTION: Aluminum metal fittings 2 are installed to both vertical end surfaces of a glass fiber-reinforced plastic pipe 1, a liquefied silicon rubber adhesive 4 is applied to the outer surface, and a silicon tape 3 extruded lengthy into a T-shaped sectional or L-shaped sectional continuous form is spirally wound and adhered thereto while it is rotated by a winder. The winding start and winding end of the tape 3 are cut according to a prescribed winding angle. The adhesive 4 is hardened to form spiral pleats on the outer surface of the pipe 1. Thus, a large-sized polymer insulating tube can be easily provided without requiring to form a silicon rubber injecting die.
Patent JP-2000138698-A (JP)
Title: Connection device
Inventor: ORIMOTO TAKASHI
IPC: H04W76/02
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To allow the connection device used for data communication between information processing units to easily connect each information processing unit independently of positions of the information processing units that are a personal computer and a portable terminal device. SOLUTION: A connection board 3 is provided with a changeover circuit 13 that selects a wired connection function using an RS 232C serial communication port with respect to a personal computer(PC) 1 or a radio connection function via telephone communication sections 14-16. In the case of directly connecting a portable information device 2 to the connection board 3, data are synchronized between the (PC) 1 and the device 2 through data communication processing by wired connection. In the ease of phone connection of the portable information device 2 to the connection board 3, data are synchronized between the (PC) 1 and the device 2 through data communication processing by the radio connection function.