baber/WOPTO huggingface dataset:
Patent JP-H04110126-A (JP)
Title: Speed-commanding device of injection molding machine
Inventor: ISHIKAWA ATSUSHI
IPC: B29C45/77
Filed: 1990-08-30
Abstract: PURPOSE:To reduce injection time by a method in which when injection speed and the acceleration time and the deceleration time in injection speed- commanding value are inputted, the speed-changing amount in each sampling time is computed, thereby making speed-commanding pattern, and then a device is constructed so that a motor is driven by said pattern. CONSTITUTION:Injection speed, the acceleration time and the deceleration time of injection speed-command and other molding condition are inputted in the man-machine controller(MMC) provided in a device. MPU makes injection speed-commanding pattern on the basis of the molding condition, and sends a speed-command to servomotor through a motor drive controller, thereby advancing a screw forward and backward. Injection speed-command and the true value of injection speed are monitored by a monitor device. When the injection speed and the acceleration time t1 and the deceleration time t3 in the commanding value of said injection speed are inputted through MMC, the speed-changing values DELTAVa1, DELTAValpha in sampling time tau are computed so that the acceleration and the deceleration are finished in each time, whereby speed- commanding pattern is made, and the servomotor is driven by said speed- commanding pattern.
Patent JP-H0566175-A (JP)
Title: High enthalpy supersonic wind tunnel
Inventor: KIMURA YOSHIKAZU
IPC: G01M9/02
Filed: 1991-09-06
Abstract: PURPOSE:To reduce the cost of a high enthalpy supersonic wind tunnel by enabling reduction of energy required to heat high-pressure gas to high enthalpy gas in a high temperature heat exchanger, and enhancing the thermal efficiency of the high enthalpy supersonic wind tunnel so as to enable miniaturization of the high temperature heat exchanger. CONSTITUTION:A high enthalpy supersonic wind tunnel is provided with a supply source 1 in which high-pressure gas is stored, a feed pipe 2 leading to a high temperature heat exchanger 3 which is heated using a combustor 4, a collecting tunnel 5 for streamlining high enthalpy gas, a supersonic nozzle 6 which causes expansion of the wind tunnel up to the supersonic state, a measuring chamber 7 in which injected gas is isolated from atmosphere, and a supersonic diffuser 8 for raising pressure to exhaust pressure. The high enthalpy supersonic wind tunnel further includes a gas exhaust system, a heat storage member 10 for storing heat generated at the combustor 4, an introducing pipe 16 for introducing the exhaust gas of the high temperature heat exchanger 3 to heat exchangers 11, 12, the heat exchangers 11, 12 for heat exchange between the high-pressure gas and the exhaust gas, an exhaust pipe 9 through which the exhaust gas is released into atmosphere, and shutoff valves 13-15.
Patent JP-H09126707-A (JP)
Title: Angle measuring device
Inventor: KURUTO FUAIHITEINGAA
IPC: G01D5/02
Filed: 1996-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a device assuring accurate connection, which is compact and easy to assemble, by holding an operation member, in the direction parallel to a rotation shaft, working in coorporation with a clamp member radially clamping a part between a stator of the device and a fixed article. SOLUTION: A scanning unit 41 is fixed to a stator 10 of an angle measuring device 1 and an assembly member 18 is arranged between the stator 10 and a fixed article 3 while the stator 10 is fixed to the article 3 so that it can not rotate. A scale plate 40 is scanned by a scanning unit 41 and the angle between the article 3 and a rotating article 5' rotating relatively to the article 3, around a rotation shaft D is measured. The member 18 has a clamp member 18a to clamp a part between the stator 10 and the article 3 radially. The member 18a or an operation member working in coorporation therewith is a screw having a formed conical surface and facing the shaft D in parallel and the stator 10 and the article 3 are held in this direction.
Patent JP-S6288720-A (JP)
Title: Article accumulating and piling-up device
Inventor: HORIE SHIYUUJI
IPC: B65G57/30
Filed: 1985-10-11
Abstract: PURPOSE:To simplify a device, by a method wherein claws for holding an article, vertically movable and unfoldable, are laterally symmetrically attached on both sides of an article conveyance passage. CONSTITUTION:Claws 3 for holding an article are pivotally attached to slide bases 4 attached to a pair of belts 2 on both sides by means of axles 6, and running of the belts 2 causes sliding of the slide bases 4 along guide levers 5 situated vertically. When an article B is conveyed in an article conveyance passage A, the article B is nipped by a pair of the claws 3 on both sides to move it upward. When an article is conveyed in a position therebelow, the claws 3 are lowered as they are simultaneously unfolded. Thus, the lifted-up article is slowly placed down on the article positioned on the conveyance passage A, and the piled up articles are then moved on the conveyance passage A as they are. This sharply simplifies the mechanism of an accumulating and piling-up device compared with that of a conventional device.
Patent JP-S61105014-A (JP)
Title: Fixing preventing device for gas burner head
Inventor: TOKUNAGA TAKAHISA
IPC: F23D14/06
Filed: 1984-10-29
Abstract: PURPOSE:To prevent fixing due to boiling spill by a method wherein a non- contact portion so as not to contact both engaging sections is provided on the connecting surface of an engaging unit between a burner head and a mixing pipe. CONSTITUTION:In the inner peripheral surface of a cylinder section 1f (engaging unit) of the burner mixing pipe 1, the mixing pipe 1, having a beveling shape 1d so as to secure same width l1 as usual at the sealing surface 1c of mixture, is constituted. And, in the burner head 2 constituted independently on the tip of the mixing pipe 1, the non-contact portion 2f of a concave type under the sealing surface 2c (stage portion) is provided at the inner surface of the cylinder section 2a (engaging unit to be engaged) engaging with the cylinder section 1f of the mixing pipe 1. In case a liquor 8 invades into the burner, the liquor 8 enters mainly into the mixing pipe 1 along the beveling portion 1d, and even if the liquor invades into the sealing surface 1c, 2c of the mixture 3 and the clearance 9 of the engaged contacting portion, the direct contact of the liquor 8 is prevented by the non-contact portion 2f, therefore, the fixing of the mixing pipe and the burner head may be prevented.
Patent JP-2001050434-A (JP)
Title: Refrigerant conveying hose
Inventor: SHIBANO HIROAKI
IPC: F16L11/04
Filed: 1999-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerant conveying hose that excels in refrigerant impermeability, to refrigerants for air conditioners, vibration absorbing performance and weatherability. SOLUTION: This refrigerant conveying hose comprises an at least two- layered inner tube and a reinforcing layer provided on the periphery of the inner tube. The inner tube has a resin layer or modified isobutylene-isoprene rubber layer, and an outer rubber layer. The rubber layer consists of a rubber composition including at least one of ethylene-propylene-diene copolymer rubber, chloroprene rubber, halogenated isobutylene-isoprene rubber, and modified isobutylene-isoprene rubber.
Patent JP-2000059088-A (JP)
Title: Sheet body for electromagnetic shield bonding and manufacture thereof
Inventor: SASADA MASAAKI
IPC: H01Q17/00
Filed: 1998-08-11
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for much labor and complicated construction works or the need for ensuring a nearly complete contact structure for the joints for jointing the joints of a building material for electromagnetic shielding and never reduce the degrees for electromagnetic shielding in the jointed parts by using a sheet body, having a resistance loss material with at least an upper or a lower face insulated by an insulating layer. SOLUTION: A strip of electromagnetic shielding tape 1 as a sheet body for electromagnetic shield bonding includes a resistance sheet 4 as a resistance loss body with its both faces insulated by insulating layers 2, 3, which concurrently serve as an adhesive layer. Thus, the resistance sheet 4 is provided on its both faces with an adhesive layer to be formed into a double-coated tape. The resistance sheet 4 is constituted of a carbon resistance sheet having a specified sheet resistance value.  Therefore, when jointing the joints on the surface of a building material for electromagnetic shielding, good electromagnetic shielding effect can be made satisfactory for the jointed parts without complicated and laborious construction works, such as peeling off coating or the like from the surface of the building material and applying surface treatment on the coating peeled-off part of the building material, or ensuring a nearly completely contacted structure for the joints.
Patent JP-H0868374-A (JP)
Title: Laser ignition device
Inventor: HORI JUNICHIRO
IPC: F02P23/04
Filed: 1994-08-29
Abstract: PURPOSE: To prevent an influence from being exercised on a piston position by the generation intensity of plasma beam and to eliminate a need for regulation of convergent radiotherapy only through regulation of an emission timing of laser beams even when an injection timing of fuel is varied. CONSTITUTION: A target 12 is fixed to a cylinder head 11 through a support material 12a in such a state that the target is suspended in a combustion chamber, and convergent radiotherapy of laser beams 4 is applied on a target. In this case, generating plasma 10 forms an ignition source for sprayed fuel sprayed toward the target.
Patent JP-2001057735-A (JP)
Title: Fault detection and protection method when starting electric motor mode of synchronous generation electric motor, and synchronous generation electric motor
Inventor: KAYUKAWA SHIGEHIRO
IPC: H02H7/06
Filed: 1999-08-11
Abstract: PROBLEM TO BE SOLVED: To detect faults of main circuit, while the electric motor of a generation electric motor has started, so as to protect it. SOLUTION: When a synchronous electric motor or a synchronous generation electric motor 1b is used as a master machine and a synchronous generation electric motor 1a to be started is used as a slave machine, and both armature coil winding 2a and 2b are connected via a circuit breaker 8 for starting the slave machine by the master machine, physical quantity corresponding to at least one field current of the master and slave machines is detected (21a, 21b, 22a, and 22b), it is detected that a fault has occurred in the main circuit of the master and slave machines when the detection amount of the physical quantity has exceeded a preset range (23a and 23b), field circuit breakers 11a and 11b are opened based on this, and at the same time, switchers 13a and 13b are closed for short-circuiting the field circuit with resistors 14a and 14b and quickly causes a fault current to be attenuated.
Patent JP-S61105811-A (JP)
Title: Formation of inductance element
Inventor: MIURA YOSHIO
IPC: H01F27/29
Filed: 1984-10-29
Abstract: PURPOSE:To form an inductance element without going through a heating process by forming an insulating coil into an inductance element directly on an insulating substrate with a supersonic bonding device after soldering other circuit elements. CONSTITUTION:After conductive routes 2 and 2' are formed on a circuit substrate 1 and a desired circuit element 3 is soldered, a bobbin 5 is arranged on the circuit substrate 1. An end of a coil 7 is supersonically bonded on the conductive route 2 of the substrate 1 with a supersonic bonding device, the insulating coil 7 is wound on a bobbin 5 through revolving the circuit substrate 1, and another end of the insulating coil 7 is supersonically bonded to another conductive route 2'. As, thus, an inductance element can be built in on the circuit substrate 1 besides an IC, a transistor, a chip condenser o a circuit element 3 of chip resistance, external parts can be almost unnecessary, the inductance element is built in after a heating process of soldering, a short circuit never occurs because of heating the insulating coil 7.
Patent JP-S6287181-A (JP)
Inventor: YOSHIDA TAKAHARU
IPC: F16B35/04
Filed: 1985-10-12
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-H1054265-A (JP)
Title: Vehicle speed limiter
Inventor: OKUYAMA TAKASHI
IPC: F02D29/02
Filed: 1996-08-09
Abstract: PROBLEM TO BE SOLVED: To provide high-speed operation at the time of single driving of a tractor, in a trailer truck equipped with a noise reducer. SOLUTION: A speed control lever 2 is fitted onto the fuel injection pump 1 of a diesel engine which is mounted on a trailer truck. A 3-way magnet valve 6 which forces a speed control lever 2 to a prescribed low-speed position only at the time of operating, a normally open switch 7 which closes at the highest stage of a transmission, and a normally open switch 8 which closes when a trailer is connected to a tractor are connected to each other in series.
Patent JP-H0274960-A (JP)
Title: Image forming device
Inventor: CHIBA NORIYOSHI
IPC: G03G15/00
Filed: 1988-09-12
Abstract: PURPOSE:To allow a lot of conductive powder to adhere to an image forming member even if an applied voltage is low and to improve optical density (OD value) of a recording object by reversing the moving direction of a means for supporting and carrying the conductive powder and the moving direction of the image forming member. CONSTITUTION:When the moving direction of a conductive powder supporting member 2 and the moving direction of an image forming member 6 are the reverse directions, conductive powder 4 rotates an indicated with an arrow in a stagnation 4' of the conductive powder 4, and in a developing area, the moving direction of the conductive powder 4 on the side being near the image forming member 6 becomes the same direction as the moving direction of the image forming member 6. Accordingly, the contact time of the conductive powder 4 and the image forming member 6 becomes long, and force for going against force by which the conductive powder 4 adheres to the image forming member 6 becomes small. In such a manner, the powder adhesion quantity against the applied voltage increases, and the OD value of a recording object is improved.
Patent JP-S60120578-A (JP)
Title: Manufacture of sheathed thermocouple and device therefor
Inventor: YAMAMOTO TOSHIO
IPC: H01L35/34
Filed: 1983-12-02
Abstract: PURPOSE:To readily and reliably manufacture a hot contact of a thermocouple element by digging and removing the element and insulting powder in the prescribed depth in the end of a sheath, and then butting the ends of the exposed thermocouple by a molding jig. CONSTITUTION:The end of a structure 38 held by a holding tool 34 is cut and then digged to the prescribed depth at the thermocouple elements 2, 2 and insulating powder 4 in the end of a sheath 1. After digging, a movable base 17 is moved backward, a drill 19 is removed from the end of the sheath 1, the powder 4 filled in the end of the sheath 1 is externally sprayed with high pressure air to remove to the prescribed depth. Then, the movable unit 34 is moved to the front side of a molding machine 14, and a molding jig 25 mounted on a jig mounting unit 24 is inserted into the end of the sheath 1. The jig 25 inserted into the sheath 1 presses the ends of the elements 2, 2 to be plastically deformed to approach to each other.
Patent JP-H1163363-A (JP)
Title: Removing device for residual liquid in passage
Inventor: TAKURI NOBORU
IPC: E03D9/08
Filed: 1997-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a removing device that can eliminate residual liquid in a passage by eliminating negative pressure in a passage with simple constitution. SOLUTION: A water flow pipe 16 having a dead water area and making liquid flow from one end side to the other end side in a passage is provided with an atmospheric opened hole 16d for eliminating negative pressure to eliminate residual liquid in the case of stopping liquid flow on one side of the passage in the water flow pipe 16 to generate negative pressure and to leave liquid in the passage. In such a removing device for residual liquid in the passage, the atmosphere opened hole 16d is bored in a face facing the dead water area in the passage.
Patent JP-S6469930-A (JP)
Title: Capacitance type differential pressure measuring apparatus
Inventor: MORITA SAICHIRO
IPC: G01L13/06
Filed: 1987-09-11
Abstract: PURPOSE:To remove causes of errors such as temperature error and to obtain excellent characteristics, by forming a symmetrical structure as the entire constitution of an apparatus. CONSTITUTION:When difference between pressures to be measured P1 and P2 is within a specified measuring range and sealing diaphragms 31 and 32 receive pressures to be measured, a measuring diaphragm 63 is displaced in correspondence with the pressure difference through sealed liquids 101-103. A capacitance between the measuring diaphragm 63 and fixed electrodes 64 is changed. Therefore, an electric signal corresponding to the differential pressure of the measured pressures is obtained. The pressure of a center diaphragm chamber 23 becomes a pressure, which is approximately equal to (P1+P2)/2. Therefore, the differential pressure of (P1-P2)/2 is applied to center diaphragms 21 and 22. The pressure to be measured P1 is applied to a measuring chamber 631 and the pressure to be measured P2 is applied to a measuring chamber 632. The pressure of (P1-P2)/2 is applied to an inner cavity 51. Therefore, static pressure is not applied to a disc 61 and a ring 62. Only 1/2 of the differential pressure of the measured pressures P1 and P2 is applied. The shift of the static pressure span due to deformation is not yielded. Thus, the causes of temperature error and the like are removed, and excellent characteristics are obtained.
Patent JP-H0389368-A (JP)
Title: Color image forming device
Inventor: HANEDA SATORU
IPC: G03G15/00
Filed: 1989-09-01
Abstract: PURPOSE:To employ a thick transfer paper as well as a plain transfer paper by providing two types of paper ejection ports, providing a paper automatically feeding part and a paper manually feeding part below developing means and selecting the paper ejection port according to the selection of the paper feeding part. CONSTITUTION:An image forming means including plural developing means 8 to 11 are oppositely disposed on the lower periphery of a belt-like image forming body 1 which is stretched between turnable rollers 2 and 3 and moves. The paper automatically feeding part 16 where a paper feed cassetts 14 is attached and detached and the paper manually feeding part 30 are provided below the image forming means. The ejection ports 36 and 37 for transfer paper which is fed from the paper automatically feeding part 16 or the paper manually feeding part 30 and completes the thermal fixing of a toner image are selectively provided on the upper part, and the ejection ports 36 and 37 are selected according to the selection of the paper feeding parts 16 or 30. Thus, a thick transfer paper can be employed as well as plain paper.
Patent JP-H04113086-A (JP)
Title: Pilot type two-way port solenoid valve
Inventor: MASUKO YOICHI
IPC: F16K31/40
Filed: 1990-08-31
Abstract: PURPOSE:To obtain a pilot type two-way port solenoid valve remarkably extended in life by mounting a fixed iron core into an iron core cover member sealed except one end part, and providing a movable iron core in the iron core cover in such a manner as to be capable of sliding. CONSTITUTION:A sleeve 9, which is manufactured by integral cutting, internally has a hollow part opened only in the lower end, and a fixed iron core 9A is provided thereon. A movable iron core 5 having hole parts 5A, 5B extending in the axial direction is inserted into the hollow part in the sleeve 9 and under the fixed iron core 9A. An electromagnetic coil 12 is wound on a yoke 12A. As the electromagnetic coil 12 and yoke 12A enclose the sleeve 9, the most part of the movable iron core 5 and the fixed iron core 9A are situated in the electromagnetic coil 12. The movable iron core 5, the fixed iron core 9A and a guide cap 17 are made of ferrite stainless steel, and the sleeve 9 is formed of austenite stainless steel. Thus, the intercrystalline corrosive crack of the valve can be prevented, and the life can be remarkably extended.
Patent JP-H1073677-A (JP)
Title: Trick bell ringer
Inventor: YOSHIDA SHINYA
IPC: G04C21/06
Filed: 1996-08-29
Abstract: PROBLEM TO BE SOLVED: To give feeling close to live play and improve ornamental effects, by rotating a moving stage to the position of rung bell and hitting the bell with a hammer wood fixed to a doll in accordance with the background music, and generating bell sound. SOLUTION: MIDI signal of 1 to 15 channels outputting from a MIDI signal generator is taken in a MIDI source and converted to analog signal of background music, whose background music is amplified with an amplifier and outputted from a speaker. The MIDI signal of 16 channels corresponding to the play part of rod bells is taken in a microcomputer and based on the scale signal, timing and sound length signal, a pulse motor 14 is driven and controlled. The doll 6 on the rotating stage 5 is rotated to the rod bell positions of the key indicated by the scale signal and hits the rod bells 12a (to 12d) with a hammer wood 10 in the conditions the timing and length signals show. Therefore, the doll 6 selectively hits a plurality of rod bells 12a (to 12d) and becomes possible to lively play in the scale and timing corresponding to the background music.
Patent JP-H01296688-A (JP)
Title: Multiwavelength laser light source
Inventor: JIYOSEFU EFU BIRE
IPC: H01S5/00
Filed: 1988-09-12
Abstract: PURPOSE: To generate a pulse with a short continuation time and a large repetition frequency by providing an oscillator for generating light beams including a plurality of monochromatic pulses, a dispersion line for accepting the pulse, a reproduction amplifier, and a pulse compressor for setting the pulse length for light beams. CONSTITUTION: A laser diode supplies light input to an oscillator 14 and pulse laser beams 16 from the oscillator 14 enter a dispersion line 20, thus expanding the wavelength of the light of the pulse of the light beams 16. The light beams 16 exiting the dispersion line 20 enter a reproduction amplifier 24, each pulse in the light beams 16 is amplified, and further the repetition frequency of the pulse is set. The laser light beam 16 exiting the reproduction amplifier 24 enters a pulse compressor 28 and the pulse compressor 28 sets the continuation time of each pulse in the laser light beams 16, thus generating multiple-wavelength beams with a short continuation time of each pulse and a large repetition frequency of each pulse.
Patent JP-H0783540-A (JP)
Title: Refrigerant condenser
Inventor: AZEYANAGI ISAO
IPC: F25B1/00
Filed: 1993-09-14
Abstract: PURPOSE:To prevent the condensing pressure from dropping by reducing the heat radiation ate of a refrigerant condenser when the temperature of refrigerant flowing into the refrigerant condenser is not higher than the specified temperature. CONSTITUTION:The inside of a first header 11 of a-refrigerant condenser 3 is divided by separators 17 and 18 into an inlet-side tank 19, an inlet-side distribution chamber 20 and a communicating chamber 21, and a bimetal valve 15 is mounted on a communicating port 22 of the separator 18, that is vertically installed in the header 11, to open and close the communication port 22. When the temperature of refrigerant flowing into the refrigerant condenser 3 is not higher than the specified temperature, the communication port 2 is closed by the bimetal valve 15 to prevent refrigerant from flowing into a tube group 13a among two or more tubes 13 and reduce the heat radiation rate of the refrigerant condenser 3. Thereby, the temperature of refrigerant rises, causing the condensing pressure to rise in proportion to the temperature of refrigerant. As a result, the flow rate of refrigerant increases to a certain extent at which the dehumidifying capacity can be obtained at the refrigerant evaporator.