baber/WOPTO huggingface dataset:
Patent JP-S6184309-A (JP)
Title: Method and apparatus for producing steel from scrap iron
Inventor: RACHNER HANS GUENTHER
IPC: C21C5/56
Filed: 1985-06-24
Abstract: A process and apparatus for producing steel from scrap. A cupola furnace is provided with a layer of coke in the vicinity of the tuyeres of the furnace, with scrap to be melted being supplied upstream of the layer of coke and molten scrap passing through the layer of coke to a converter located downstream of the furnace. The molten scrap is refined in the converter with oxygen, thereby producing a CO-rich converted waste gas, which is supplied to the coke layer and burned in the vicinity of the tuyeres.
Patent JP-H01305384-A (JP)
Title: Sonar signal processing apparatus
Inventor: KIMURA SATOSHI
IPC: G01S7/52
Filed: 1988-06-03
Abstract: PURPOSE:To process signals for securing a target detecting function without compressing the length of a received pulse by modulating frequency divided signals after filtering into a reference frequency. CONSTITUTION:An inputted received signal is amplified with an input amplifier 1. The signals is inputted into frequency dividing filters 2-1 to 2-N wherein N waves of the frequencies are processed. The number N is determined based on the step number N of transmitted step-FM signals and transmitted frequencies f1-fN. The outputs of the filters 2-1-2-N are inputted into delay devices 3-1 to 3-N wherein time matching of the frequency divided received signals is obtained. The delay devices impart delaying amount so that the time differences corresponding to time difference tau1-tauN in transmission are eliminated. The output of the delay devices 3-1-3-N are inputted into multipliers 4-1-4-N so that the outputs are modified into reference frequencies f0. The outputs are added in an adder 5. Thereafter, square law detection is performed. In this way, signal processing for securing a target detecting function without accompanying a pulse power source and without decrease in target intensity can be performed.
Patent JP-H04362276-A (JP)
Title: Ignition device for internal combustion engine
Inventor: TAKASU YASUHITO
IPC: F02P3/045
Filed: 1991-06-10
Abstract: PURPOSE:To provide a device which can accmulate the ignition energy sufficiently in a short time, even in the state of an internal combustion engine where the time for accumulating the ignition energy is short such as in a high revolution region. CONSTITUTION:The number of turns of a primary coil 61, thickness of an air gap A, and the magnitude of the magnetic force of a permanent magnet 65 are set so that the inductance of the primary coil 61 becomes small when the electric current (primary electric current) which flows in the prmary coil 61 of an ignition coil 6 is small, in the characteristic of the ignition coil 6. With this constitution, in a high revolution region, the ignition energy is sufficiently secured by utilizing the high speed of the starting-up of the electric current in the region where the inductance is small. Further, the ignition energy corresponding to the necessity can be supplied to a spark plug by controlling the current-carrying time of the primary coil 61 according to the state of an internal combustion engine.
Patent JP-H06351116-A (JP)
Title: Gas-insulated switchgear
Inventor: YAMAMOTO KAORU
IPC: H02B13/02
Filed: 1993-06-10
Abstract: PURPOSE:To provide a gas-insulated switchgear equipped with an excellent vibra tion isolation structure, which can absorb impact force stably and sufficiently and in which high damping properties can be obtained. CONSTITUTION:A common base 4 is installed via vibration insulator 3 on a fundamental base 2 installed on a floor slab 1 and respective circuit-constituting apparatus are installed on the common base. The vibration insulator 3 has pluralities of first vibration insulators 6 and second vibration insulators 7 which can expand and contract vertically. The first, vibration insulators 6 are installed between the fundamental base 2 and common base 4 and the second vibration insulators 7 are installed in the positions facing the first vibration insulators 6 in the common base 4. The vertical spring constants of the first and second vibration insulators 6, 7 are made almost equal. Desirably, stationary members 10 are installed in the outer periphery of the common base 2, and vertical guide means 11 for movably supporting the common base 2 vertically of the stationary members 10 are installed between the stationary members.
Patent JP-H035331-A (JP)
Title: Method and device for mutual positioning of press receiving die and pressing die
Inventor: KANAMARU SHIGEYUKI
IPC: C03B23/03
Filed: 1989-05-31
Abstract: PURPOSE:To easily carry out the mutual positioning of a press receiving die and a press pushing die by conveying the formation dies consisting of the pressing die integrally set on the press receiving die in the correct position into a furnace, and fixing it to a driving body while keeping the mutual positional relation. CONSTITUTION:The press receiving die 76 and pressing die 70 are set in a guide member 80 in the cold state in the outside of the furnace, and put on a conveyer 12 in the integrated state of dies 70, T6. When the conveyer 72 is moved in the vertical direction to the surface of paper, the dies 70, 76 are heated in the integrated state in the formation furnace 12, and moved to carry out the positioning to the position where a glass plate, etc., under a holder plate 61 is to be press-formed. At this time, when a cylinder 62 is elongated, an inner tube 68 is lowered, and its lower end is collided against the upper surface of the die 70, and the plate 61 is moved upward by the reaction force and brought into contact with a lock part 70B to hold the die 70 with the inner tube 68 and the plate 61 while keeping the positional relation with the die 76. Then, when an air cylinder 44 is elongated, a lock tube 56 is lowered, and an outer tube 58, a tube 56 and an upper plate 34 are integrally connected by the wedge action. Then an air cylinder 22 is contracted to separate the die 70 from the die 76, and the die 76 is conveyed to the outside of the furnace.
Patent JP-S5762639-A (JP)
Title: Wide band receiving tuner
Inventor: SAITOU MITSUO
IPC: H04N7/16
Filed: 1980-10-01
Abstract: PURPOSE:To improve a voltage leaked to an antenna terminal and prevent lowering of the gain, by inserting a wide band amplifier between a balanced to unbalanced transformer and a switching means which is provided in the preceding stage of a UHF tuner and has a several or more +dB separation degree. CONSTITUTION:A VHF tuner 2, a CATV tuner 4, and a UHF tuner are provided for a VHF channel input 16, a CATV channel input 17, and a UHF channel input 18 respectively. The UHF channel input 18 is converted to an unbalanced input impedance 75OMEGA by a balanced to unbalanced transformer 31 and is applied to a wide band amplifier 32 and is imputted to the UHF tuner 5 through a switching circuit 23 having a several or more +dB separation degree. Thus, the voltage leaked to an antenna terminal is improved to prevent lowering of the gain due to the mutual interference of receiving bands.
Patent JP-H01307131-A (JP)
Title: Electromagnetic relay
Inventor: MIKAWA SHOICHI
IPC: H01H50/44
Filed: 1988-06-03
Abstract: PURPOSE:To stabilize the contact pressure, by causing the front end of each side segment in a U-shaped insulating frame to support fixed contact segments. CONSTITUTION:A U-shaped insulating frame 8 is disposed at the underside of a coil spool 3, and a connecting segment 8a of an insulating frame 8 is caused to support movable contact segments 11A-D extending to the front end side of side segments 8b, 8c of said frame, and fixed contact segments 13A-D opposite to the front ends of the movable contacts 11A-D are supported by the front ends of the side segments 8b, 8c. Either one of the opposite surfaces of a rear side collar 3b and the connecting segment 8a of the insulating frame 8, and either one of the opposite surfaces of a front side collar 3a and the front ends of both side segments 8b, 8c of the insulating frame 8 are provided with fixed projecting connecting pins 19A, B, 22A, B for connecting holes 20A, B, 23A, B formed on the other opposite surfaces. Thus, the end side projecting length of the fixed contact segments is made relatively short, and higher basic precision of the contact make and break and stability of the contact pressure can be achieved.
Patent JP-H10323709-A (JP)
Title: Cooling device for steel plate
Inventor: TAKAHASHI ISAO
IPC: B21B45/02
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To cool down evenly a below face of a steel plate by installing a cooling water screening board of rectangular shape. SOLUTION: The cooling device comprises a water tank 2 beneath the carrier line of a steel plate in which, standing upright and sinking in the water, a plural of pipes 3 are set to cool down the below face of the steel plate 32 by spraying the water upward accompanying the water from the tank 2. In said cooling device, which is movable in cross direction of steel plate 32, a screening board of rectangular shape 4 is arranged, between the upper part of pipe(s) 30 and the below face of the steel plate 32, to block the cooling water so that the neighbouring area of the edge in cross direction of the steel plate 32 is kept without cooled down.
Patent JP-H1068718-A (JP)
Title: Ultrasonic device for detecting presence of foreign matter, particularly, on surface of window
Inventor: SAURER ERIC
IPC: G01N29/00
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a device whose detection sensitivity is further enhanced, for detecting foreign matter on glass using ultrasonic waves. SOLUTION: A transducer 28 is provided on the first surface of a first thin plate 16 to produce an ultrasonic signal of a frequency ft. The ultrasonic signal reflected by the second surface of the first thin plate 16 is received, the variation of the reflected signal indicating whether or not foreign matter is present on the second surface facing the transducer 28. This device is selected so that the frequency ft meets the equation: fK/100<=|ft-fK|<=fK/10 wherein fK=K.V/2e is the K-th characteristic mode frequency of a resonant cavity formed by the first glass thin plate, K is an integer other than zero, V is the propagation velocity of the ultrasonic wave inside a material forming the first thin plate, and (e) is the thickness of the first thin plate.
Patent JP-S5363494-A (JP)
Title: Preparation of modified polyethylene terephthalate
Inventor: TERASAWA ISAO
IPC: C08G63/00
Filed: 1976-11-19
Abstract: PURPOSE: To improve dispersibility and processability of a polyester, by dissolving dimethyl sulfoisophthalate in ethylene glycol, storing the solution under a specific condition, and thereafter, adding to an ester-exchange reaction mixture prior to the completion of said reaction. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6030119-A (JP)
Title: Semiconductor pellet
Inventor: CHIBA KOUICHI
IPC: H01L21/02
Filed: 1983-07-28
Abstract: PURPOSE:To identify patterns accurately and avoid eroneous wire bonding by a method wherein identification marks are provided in or near the bonding pads and bonding positions are determined by the pattern identification of those marks. CONSTITUTION:Near a bonding pad 4 of a group of bonding pads 4 positioned at a far end, an identification mark 7 for pattern identification is provided. The identification mark 7 is provided also near a bonding pad 4 of the bonding pads in a facing row also positioned at the far ends. When a leadframe on a substrate and the bonding pads 4 are wire-bonded with wires such as gold wires, the identification mark 7 provided near the bonding pad 4 formed on a semiconductor pellet 3 is read by a TV camera and the like for pattern identification to determine the bonding position and the leadframe and the bonding pads 4 are wire-bonded by a bonder.
Patent JP-H08300789-A (JP)
Title: Method and apparatus for printing impression type stencil with easy plate fixing
Inventor: KOUNO MASAKAZU
IPC: B41L13/18
Filed: 1995-05-11
Abstract: PURPOSE: To provide a pressure reducing impression type stencil printer employing a stencil base sheet support means capable of easily fixing a stencil base sheet unit and easily regulating to position it in stencil base sheet pressing means and particularly the stencil base sheet pressing means having large flexibility adapted to fixed the unit. CONSTITUTION: A stencil base sheet support means 51 is constituted detachably to a stencil base sheet pressing means 21 by using Magic tapes 51, 52, etc., and the frame 42 of a stencil base sheet unit is sandwiched between the means 51 and the means 21 by laminating the means 51 to the means 21.
Patent JP-S5841023-A (JP)
Inventor: HASE NOBUAKI
IPC: B65B51/10
Filed: 1981-09-04
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。
Patent JP-S62295740-A (JP)
Title: Motor truck equipped with conveyor device
Inventor: KURIYAMA HIROAKI
IPC: B65G45/10
Filed: 1986-06-13
Abstract: PURPOSE:To enable a floor surface to be automatically cleaned by securing removably a brushing member to clean the floor surface of a packing box onto at least one of a number of slats which consists of a conveyor outfitted on the floor of a packing box extending in the vehicle width direction. CONSTITUTION:A conveyor 3 outfitted in a container 2 as a packing box provided to the vehicle body 1 of a motor truck is composed of a plurality of slat members 4 and insulating members 5 which are filled in gaps among said slats, and can be revolved by a chain 7 which is installed between a pair of a front and a rear sprocket 6 and 6. In this case, a plurality of female thread sections 18 are formed on at least one slat member 4 in the vehicle width direction so as to enable a brushing device 19 cleaning the floor surface of the container 2 to be removably installed. Said brushing device 19 is composed of an L shaped section 20, a brush and a retaining fitting 22, and is installed on the slat member 4 with bolts 25. And an exhaust slot (not shown) is provided at the rear section of the floor surface in such a way as to be freely opened and closed.
Patent JP-S5929280-A (JP)
Title: Separator for transfer material in electrophotographic device
Inventor: SHIMOMURA YOSHINOBU
IPC: G03G15/00
Filed: 1982-08-10
Abstract: PURPOSE:To enable sure sepn. without being affected by the kind of a transfer material and the environment by providing freely openably and closably a sepn. plate forming the same plane as the surface of an image carrying body, and make to open outward the same after the transfer material passes a transfer part. CONSTITUTION:A part 1a of the circumferential surface of a photosensitive drum 1 is lacked, and a sepn. plate 6 having a spring 8 on a shaft 7 is openably and closably mounted therein so as to make up the lacked part. The surface of said plate is made flush with the surface of the drum. A magent 9 is provided on the down stream of an electrostatic charger 4 for transfer. When the forward end of a transfer material P passes the charger 4, the plate 6 is attracted to the magnet 9 and opens outward. The material P is largely separated from the surface of the drum. When the plate 6 goes away from the magnet 9, the plate is closed by the spring 8. The transfer material is thus surely separated without being affected by the kind of said material and the change in the environment.
Patent JP-S63305044-A (JP)
Title: Hydraulically closing circuit driving type wheel system vehicle
Inventor: TAKAHASHI SHINGO
IPC: B60W10/10
Filed: 1987-06-02
Abstract: PURPOSE:To improve the operability of a brake by operating a service brake operating member interlocked with an inching valve when said valve attached to a circuit brake for a hydraulically closing circuit driving type vehicle using both the circuit brake and a service brake is operated by a predetermined amount or more. CONSTITUTION:A hydraulically closing circuit transmission device is constituted from a pump 5 and hydraulic motor 7 driven by an engine 4 to operate pilot pressure due to an auxiliary pump 8 with a changeover valve 11 and control the discharge flow of pump 5 through a discharge capacity controller 10. Predetermined vehicle speed is provided through a transmission 9 by the output of hydraulic motor 7. A predetermined circuit brake is obtained through an inching valve 13 by operating an inching pedal 31. When said pedal 31 is pedaled by a predetermined amount or more, a brake pedal 32 interlocked therewith is pivoted to brake an axle 2 through a predetermined brake mechanism 15. In operation, only circuit brake will do so that the operability of brake can be improved.
Patent JP-S61296790-A (JP)
Inventor: TSURUTA KENICHI
IPC: H01L21/027
Filed: 1985-06-25
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。
Patent JP-S59102303-A (JP)
Inventor: AKUTSU MASAYOSHI
IPC: A01B13/00
Filed: 1982-08-10
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。
Patent JP-S6118835-A (JP)
Title: Apparatus for detecting torque of rotary shaft
Inventor: MOTOI TOSHIAKI
IPC: G01L3/10
Filed: 1984-07-06
Abstract: PURPOSE:To dispense with the special space for attaching a detector, by assembling the main body of the detector consisting of an exiting coil and a detection coil in the end part of a bearing and adhering a high permeability material, which extends to the circumferential direction only in a certain angle range, to a rotary shaft being an object to be detected. CONSTITUTION:Both end parts of a bearing cap 7 are formed in a concaved shape and torque detectors 5 are respectively inserted into these concaved parts. Each of the torque detectors 5 has a detector main body 12 made of brass being a non-magnetic material and the upper surface of each torque detectors 5 is formed into a concave surface matched with the radius of curvature of a bearing metal and each torque detector 5 is assembled in the bearing cap 7 in such a state that said concave surface is contacted with the bearing metal 8. An exciting coil 14 and a detection coil 15 wound on a yoke 13 comprising silicon steel are arranged in the concavity formed in each detector main body 12. A high permeability fine piece 8 comprising an amorphous material is provided to a shaft 1 so as to extend in the circumferential direction of a journal part 3 in a specific angle range.
Patent JP-S6031611-A (JP)
Title: Method for testing working trace control program
Inventor: SHIMA ATSUSHI
IPC: G05B19/4069
Filed: 1983-07-29
Abstract: PURPOSE:To discriminate easily whether a working trace is correctly set or not by setting a prescribed range of a rotational angle and displaying only the trace of a working tool corresponding to the rotational angle in the set range selectively on a CRT. CONSTITUTION:A testing program and a working trace program to be tested are inputted from a paper tape input device 8 and stored in a program memory 2 and a data memory 4 respectively through a CPU1 and a rotational angle range to be tested is inputted from a keyboard 9 and written in the memory 4 through the CPU1. The working trace control program commands the rotational angle of a rotary table on which an article to be worked is put and writes the trace of the working tool in every specified rotational angle. The CPU1 sets the rotational angle in the prescribed area of a work memory 3 in accordance with the program obtained from the memory 4 and displays only the trace of the working tool corresponding to the rotational angle in the set range on the CRT7 through a graphic memory 5.
Patent JP-H0432886-A (JP)
Title: Label for accidental deaths preventing watchword
Inventor: HIRAMOTO NOBUO
IPC: G09F3/00
Filed: 1990-05-29
Abstract: PURPOSE:To prevent the generation of traffic accidents by sticking stickers to required positions. CONSTITUTION:Traffic accident generation preventing stickers are respectively stuck to handles in the driver's rooms of a transporting vehicle, a working vehicle, etc., control levers or the like in the cockpits of an aircraft and a helicopter and a steering wheel in the maneuvering room of a ship. Consequently, the prevention of accident generation can always be aroused.
Patent JP-H03228046-A (JP)
Title: Photographic material containing infrared absorbing dye and having superior aging stability
Inventor: SAKUMA HARUHIKO
IPC: G03C1/04
Filed: 1990-05-29
Abstract: PURPOSE:To obtain a photographic material having high detectability with an IR sensor and satisfactory aging stability by holding an IR absorbing dye and a water soluble polymer having specified repeating units on a substrate. CONSTITUTION:An IR absorbing dye and a water soluble polymer represented by general formula IA are held on at least one side of a substrate. The water soluble polymer may be any of natural and synthetic polymers but preferably contains 10-100 mol% repeating units represented by the formula IA in one molecule. A dye absorbing light within the wavelength range of 700-1,200 nm is used as the IR absorbing dye and a water soluble dye such as tricarbocyanine or iodoaniline having a hydrophilic group is preferably used. A photographic material using the resulting substrate has high detectability with an IR sensor even when the amt. of silver is small or fine silver halide particles or thin flat platy silver halide particles are used.
Patent JP-H04230067-A (JP)
Title: Method for integration of wafer scale by arranging and installing fine-shaped chips so as to be adjacent
Inventor: UIRIAMU JII HOOKINSU
IPC: H01L25/04
Filed: 1991-06-11
Abstract: PURPOSE: To minimize a number of mutually connecting networks and the width of connecting lead by forming plural vias through flattened layers onto circuit chips, depositing the vias by patterning metalized layers on the flattened layers formed inside, and electrically connecting plural number of circuit chips inside a module. CONSTITUTION: Flattened layers 14 of insulating materials are added to circuit chips and a substrate 12. The layers 14 communicate spaces among the circuit chips, and thin insulating films are formed on the chips 10. After the flattened layers 14 have been formed, plural vias 16 are formed inside these layers and communicated through the layers 14 with contact pads on the circuit chips 10a-10c. The circuit chips 10a, 10b and 10c are connected electrically by patterning the flattened layers 14, performing a metalizing process to this assembly and forming a line of mutually connecting lattices 18.
Patent JP-S5840930-A (JP)
Title: Variable frequency oscillator
Inventor: MIZUTANI TADAO
IPC: H03K23/66
Filed: 1981-09-03
Abstract: PURPOSE:To obtain easily an output frequency of high accuracy and to reduce an effect of temperature drift, etc., by processing digitally a signal. CONSTITUTION:The output of a reference oscillator 1 such as a quartz oscillator, etc. is turned into an input of a counter 2. This input is divided by the counter 2 into digital signals of the optional number of bits and fed to a comparing gate 4. A frequency setter 3 contains a storing circuit that delivers the set value of the digital signal. The gate 4 compares the output of the counter 2 with the output of the setter 3 and delivers an output signal when agreement is obtained between both outputs. This output signal is also used as the reset signal of the counter 2. A pulse converter 5 which receives the output of the gate 4 consists of a flip-flop for example and converts the output of the gate 4 into a rectangular wave pulse.