baber/WOPTO huggingface dataset:
Patent JP-H07321412-A (JP)
Title: Semiconductor device
Inventor: KITO YASUHIRO
IPC: H01S5/00
Filed: 1994-05-27
Abstract: PURPOSE:To prevent the quality of a soldered part from being changed due to heat generated when an element is operated by a method wherein a barrier metal layer which does not cause a fusion reaction with both a contact metal and a bonding metal at a soldering temperature by indium solder is inserted between a contact metal layer and a bonding metal layer. CONSTITUTION:Since the uppermost layer of an electrode 6, for substrate connection, which is formed on a semiconductor element 1 is covered with a bonding metal layer 5 which is easily fused with In solder, an oxide film is excluded to the periphery due to surface tension, and a good connection can be performed. In addition, a barrier metal layer 4 which does not cause a fusion reaction with both a contact metal and a bonding metal at a soldering temperature is interposed between a contact metal layer 3 such as gold or the like at the lowermost layer of the electrode 6 for substrate connection and the bonding metal layer 5 at the uppermost layer. As a result, the contact metal is not fused into the In solder due to a temperature rise by heat generated in an operation, it is possible to prevent the plasticity of In from being degraded and the resistance of the In from being increased, and the relaibility of a semiconductor device is enhanced.
Patent JP-S60259834-A (JP)
Title: Electric stove
Inventor: KAWANISHI HIDESATO
IPC: H05B3/48
Filed: 1984-06-05
Abstract: PURPOSE:To make it possible to increase a far infrared ray emissivity by using a heat-resisting steel provided with an enamelled layer of SiO2-BaO system in a sheath heater. CONSTITUTION:An enamelled layer 15 consisting of a heat-resisting enamelled layer of SiO2-BaO system is provided on the surface of a metal pipe 14 of a sheath heater 3. When power is fed to the heater 3, far infrared rays are emitted through an enamelled layer 15, thus enabling space heating. Further, by controlling the thickness of the enamelled layer 15 and the thermal expansion coefficient thereof, it is possible to suppress the phenomena such as exfoliation of the enamelled layer 15 and cracks thereof. As a result, the far infrared ray emissive efficiency is increased and the space heating effect is improved.
Patent JP-H08280937-A (JP)
Title: Image display device and shooting type game apparatus
Inventor: KASHIMA YOSHITAKA
IPC: H04N7/18
Filed: 1995-04-17
Abstract: PURPOSE: To achieve a reduction in the total quantity of light, a conservation of power consumption, a shrinking of a screen and a prevention of poor reading and the like without incurring a drop in the photodetecting sensitivity by performing a flashing on a screen adapted to stress light of blue, green and red to which a sensor of a photodetecting part senses better. CONSTITUTION: When a player sights a target to operate a trigger 26 of a gun 20, a trigger signal is inputted into a position computing section 30 and a flashing section 48 and an image forming section 44 sends a data to make a display 12 flash for detecting positions. When a flashing screen is displayed, the position computing section 30 detects XY coordinates indicating an impact position on a screen based on horizontal and vertical raster scanning positions in the inputting of a detection pulse from a photodetecting sensor 24 to be inputted into a game PCB 40. On the other hand, the game PCB 40 judges whether the impact position coincides with a hitting area of the target or not to present a game for hitting or missing a mark.
Patent JP-H09306692-A (JP)
Title: Space activation tool and space activation method
Inventor: TAKAMATSU KUNIAKI
IPC: H05F3/04
Filed: 1996-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a space activation tool and a space activation method capable of activating a space. SOLUTION: Granular or powdery silicon (Si or SiOx ) 2 is filled in glass containers 1a, 1b made of glass having a conical part 12 on a column part 11. The silicon 2 is ionized in minus by putting into a quarts crucible ionized in minus for the specified time. The glass container 1a filled with the silicon 2 is stuck to four corners in the outer circumference of an automobile for fixing, and the glass container 1b filled with the silicon 2 is placed on the substantially central part on the inside of the automobile and fixed. A tuning fork is sounded (for example 885Hz), and rotated counterclockwise (opposite direction to the rotation of the earth on its axis) five times, then rotated clockwise (the same direction as the rotation of the earth on its axis) five times.
Patent JP-H05277875-A (JP)
Title: Template for conveying
IPC: B21D43/06
Filed: 1992-03-27
Abstract: PURPOSE:To make it possible to position and to load a work in a regular posture highly accurately. CONSTITUTION:A yoke uniy 10 which consists of pulral yokes 11 contacting each other and arranged in the front line and the rear line, and a yoke guide 12 to hold the yokes movable up and down, are provided, and a cylinder device 20 which has pistons 25 to hold the yokes 11 through holding rods 26 is arranged at the lower side of the yoke unit 10. At the lower side of the cylinder device 20, cam members 31 to which operating rods 27 extended from the pistons 25 are abutted are arranged rotatable, plural cam profiles which follow the forms of the cams in the rotating direction are formed to the cam members 31, and one of the cam profiles is projected upward by the operation of a motor 34, operating rods 27 are abutted to the surface of that cam profile, and a work loading part is formed by the upper ends of the yokes 11.
Patent JP-S62271964-A (JP)
Title: Ignition device for internal combustion engine
Inventor: OKUDA KOJI
IPC: F02P3/08
Filed: 1986-05-20
Abstract: PURPOSE:To eliminate the necessity of adjustment of a link mechanism to stabilize the ignition timing, by providing means for energizing an ignition coil at the time when the analog voltage exceeds a specified value, serving as the ignition timing, and for simultaneously resetting a counter. CONSTITUTION:When a reference signal is delivered, a counter 10 counts clock pulses up to a predetermined number. A ladder circuit 11 converts the outputs of the counter 10, successively into analog voltages. When the analog voltage exceeds a variable reference voltage, the output of a comparator 13 sets a one-shot flip-flop circuit 14 which triggers a thyristor 7 to a allow a plug 6 to perform spark discharge, and which simultaneously delivers an output signal to a reset input terminal R of a flip-flop circuit 9. Thus, it is possible to eliminate the necessity of adjustment of a link mechanism and to stabilize the ignition timing.
Patent JP-H08282675-A (JP)
Title: Caster for packing case
Inventor: NAGAO TAKASHI
IPC: B65D25/20
Filed: 1995-04-17
Abstract: PURPOSE: To obtain a caster which is attached to a packing case when necessary for easily moving the case by allowing a caster body to be removably attached to a leg beam on a lower face of a packing frame. CONSTITUTION: A caster body 22 to be removably attached to a frame beam 22 on a lower face of a packing frame comprises an insertion lever 4 to be inserted into a hollow part of the leg beam 22 of the packing frame and two bases 2, 2 extending in parallel to have the lever 4 interposed, while a caster 3 is further fixed laterally to a depth in a lengthwise direction on their lower face. A fixing unit 6 for locking the bases 2, 2 to an engaging hole 23 on the lower face of the frame beam 22 via the insertion lever 4 on a front side. When a packing case needs to be moved, a lever 10 is pulled down to have a lock pin 9 drawn, the insertion lever 4 is inserted into the hollow part of the leg beams 22, 22, each lock pin 9 is engaged with the engaging hole 23, and the caster body 1 is fixed to four corners on the lower face of the packing frame.
Patent JP-S61277339-A (JP)
Title: Vertical type rotary machine aggregate
Inventor: OTOMI KOICHI
IPC: H02K5/00
Filed: 1985-05-30
Abstract: PURPOSE:To improve precision on the installation of a vertical type rotary machine, and to inhibit the dispersion of performance by forming an outer side wall and an inner side wall, end sections thereof are fixed to the installation surface of the vertical type rotary machine for a chamber and the surface oppositely facing the installation surface, while disposing a piping for cooling. CONSTITUTION:A hermetically formed chamber 13 has an outer side wall 14, inner side walls 15, an upper plate 16 and a baseplate 17, and pipings 18 for cooling are arranged to the outer side wall 14 and the inner side walls 15. The state of the distribution of the pipings 18 for cooling is set properly in response to the status of the generation of heat in a vertical type rotary machine 5, and a coolant is flowed through the pipings 18 from a coolant supply source. A through-path 21 is formed inside the inner side walls 15 by openings 19, 20 each shaped to the upper plate 16 and the baseplate 17. A plurality of the vertical type rotary machines 5 are installed onto the baseplate 17 with predetermined precision in the chamber 13.
Patent JP-S607924-A (JP)
Title: Treatment of waste gas
Inventor: ICHINO HIDETOSHI
IPC: B01D53/38
Filed: 1983-06-28
Abstract: PURPOSE:To remove effectively and economically reducing sulfur compds. by pretreating a waste gas contg. the reducing sulfur compds. with a washing liquid contg. activated sludge to remove the other components, and then bringing the gas into contact with an aq. soln. of an oxidizing agent. CONSTITUTION:The waste gas 11 to be treated contg. reducing sulfur compds. such as H2S and CH3SH as odorous components is sent into a washing tower 12, and brought into contact with a circulating washing water 13 contg. activated sludge to absorb and remove odorous components (fatty acids, amines, etc.) other than the reducing sulfur compds. in the waste gas. The gas pretreated in the washing tower 12 is introduced into the second tower 15, and brought into contact with a circulating water 18 contg. an oxidizing agent such as NaClO to oxidize and decompose the remaining components, or the reducig sulfur compds. The deodorized waste gas 22 is discharged into the outside of the system.
Patent JP-S61275532-A (JP)
Title: Fuel injection rate control device for diesel engine
Inventor: SAKAKIBARA YASUYUKI
IPC: F02D1/02
Filed: 1985-05-30
Abstract: PURPOSE:To obtain the most suitable noise reduction effect at all times, by finely correcting a contracting time of an electrostriction type actuator in accor dance with an engine operating condition when fuel is injected in a pilot state by contracting the actuator. CONSTITUTION:A distribution type fuel injection pump pressurizes fuel sucked into a pump chamber 602 by a reciprocating motion in an axial direction and a rotary motion of a plunger 606 in a cylinder bore 605 for supplying the fuel under pressure to an injection valve 813 through a distribution passage 614 and the like. The pump chamber 602 communicates with a variable volume chamber 726 of an injection ratio control device 7 via a through hole 627. The volume of the variable volume chamber 726 is contracted by an expand and contract action of an electric distortion type actuator 2000 through a piston 722, wherein the electrostriction type actuator 2000 is contacted when a fuel pressure in the pump chamber 602 exceeds a prescribed pressure for reducing a fuel injection ratio and the timing of contraction is changed in accordance with engine conditions.
Patent JP-S5542153-A (JP)
Title: Electron beam circular deflecting device
Inventor: KANEUCHI HOUHACHI
IPC: H01L21/027
Filed: 1978-09-19
Abstract: PURPOSE: To make possible welding of arc-form weld line by providing a control signal generating circuit which is capable of arbitraily setting radiation start position and cutoff position to the device of deflecting and scanning an electron beam circularly.  
     CONSTITUTION: When the level 5 of the deflection scanning signal V x  is set in a start position setter 14, an FF 32 is set and a step-form signal 12 is emitted from a comparator 15 upon coinciding of V x  with a set level signal 13, and at the same time, V y  corresponding to a level 7 is applied to a comparator 17 by way of impeadance converter 16 to set an FF 33 and output a step-form signal 20. These signals 12, 20 are applied simultaneously to an AND circuit 18, which in turn applies a step-form signal 10 to an electron beam control unit 10 to start transmission of the radiation start signal. In the similar manner, as the level 6 of V is set in a cutoff position setter 21, a step-form signal 22 is applied to the control unit 10 which then transmits a cutoff signal. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05313214-A (JP)
Title: Optical matrix switch unit
Inventor: MATSUDA KAZUHIKO
IPC: G02F1/313
Filed: 1992-05-08
Abstract: PURPOSE:To enable the execution of the control of an optical matrix switch with a logic interface. CONSTITUTION:Pads 14 to 21 of a control interface board 30 are connected by bumps to electrodes 6 to 13 of the optical matrix switch 1 and a control circuit 40 of the optical matrix switch 1 is packaged to the control interface board 30, by which the optical matrix switch 1 and the control circuit 40 are integrated and the optical matrix switch 1 is controlled by the interface of the control circuit 40 having the logic input interface. As a result, the adverse influence on other circuits is eliminated and the control is facilitated.
Patent JP-H05312170-A (JP)
Title: Rotary compressor
Inventor: HAGIWARA SHIGEKI
IPC: F04C18/356
Filed: 1992-05-08
Abstract: PURPOSE:To dissolve a gap between a piston part and a head part so as to restrain leakage of fluid in the peripheral part of a roller by rotating the roller in a cylinder so as to suck and compress fluid in a compression chamber, and forming the piston part and the head part of the roller in one body. CONSTITUTION:A drive means 3 and a compression means 4 in cooperation with the former are received in a casing 2. In this case, the compression means 4 is constituted of a cylinder 5 and a roller 6. The cylinder 5 is formed with a recessed part 5a, and the roller 6 is formed out of a piston part 6a to be received in the recessed part 5a and a head part 6b to be contacted with the opening end face of the recessed part 5a. A compression chamber is formed between the recessed part 5a and the piston part 6a. The piston part 6a is cooperated with the eccentric part 3e of a drive shaft 3b in the drive means 3. Hereby, the piston part 6a is rotated in the cylinder 5, so as to suck and compress fluid in the compression chamber. In this way, the piston part 6a and and the head part 6b are formed into one body, so as to dissolve a gap.
Patent JP-H05311604-A (JP)
Title: Branching device for guide track vehicle
Inventor: TANI TAKASHI
IPC: E01B25/28
Filed: 1992-05-08
Abstract: PURPOSE:To allow a smooth travel of a passing vehicle by providing mobile guide rails having rotation centers at the front end of a cross road and both the right and left side end sections of an unbranched section respectively, and providing fixed rails in a cross road at an intermediate section. CONSTITUTION:Electric change-over switches 33a, 33b are driven, and mobile guide rails 23a, 23b, 24 are moved at positions shown by solid lines and connected to a branch section fixed guide rail 25a. The change-over switches 33a, 33b are driven in the opposite direction, and the rails 23a, 23b, 24 are moved to positions shown by dotted lines and connected to a branch section fixed guide rail 25b. The mobile guide rails 23a, 23b, 24 are connected by the branch section fixed guide rails 25a, 25b, and a vehicle can pass through a branch section at a relatively high speed without being applied with a shock.
Patent JP-S63280642-A (JP)
Title: Head of image printer
Inventor: ENDO TAIJI
IPC: B41J27/10
Filed: 1987-05-14
Abstract: PURPOSE:To prevent such transfer of an ink to the surface of a paper as to disturb gradations, by disposing a second head roller so that the roller is opposed to the outer peripheral surface of a head roller which has been subjected to an operation for scraping off an ink supplied and adhered thereto, with a predetermined spacing between the rollers. CONSTITUTION:An ink 4a supplied and adhered to projected surfaces 1a of a head roller 1 through an inking roller 3 and an auxiliary roller 2 is scraped off by a blade 5 driven by an actuator 6 according to image information on a picture element basis, and the adhered ink 4a left on the projected surfaces 1a is transferred onto a projected surface 11a of a transfer roller 11 opposed to the head roller 1 with a minute spacing (t) therebetween. In this case, only ink films thicker than the spacing (t) are transferred, whereas thinner ink films are not transferred but are scraped off by the blade 9. Then, the ink is transferred onto a paper surface 7 by the second transfer roller 11. Thus, the ink which is left in a thin layer on the part of the roller 1 subjected to an ink- scraping operation and would disturb gradations can be prevented from being transferred onto the paper surface.
Patent JP-S5639740-A (JP)
Title: Canned carrot ingredient for soup and its production
Inventor: HIROHASHI MANABU
IPC: A23L19/00
Filed: 1979-09-10
Abstract: PURPOSE: The production of canned carrot that can be suitably used as an ingredient for soup because it gives no salty and watery sense.  
     CONSTITUTION: The heads and tails are removed from raw carrots, washed with water, treated with alkali to remove soil sticking to the surface. Then, the carrots are peeled, bleached with water for more than 2hr, crushed into chops, which are crushed with a micolloider into particles of 30μ and strained. The strained carrot is combined with 1W3wt% of strained apple or 0.25W0.75wt% of apple nectar and 0.2W0.4wt% of table salt and they are crushed with a micolloider. The restultant product is filled into cans, sealed tightly, sterilized by means of a hot-water revolving type sterilizer to produce the objective canned carrot ingredient that has a viscosity (20°C) of 10,000±3,000cp, a water content of about 90W93%, a pH of about 5W5.6, a NaCl content of 0.2W0.4%, and a particle size of 16 mesh according to JIS. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5341928-A (JP)
Title: Television multi-character broadcast receiver
Inventor: YOKOYAMA KOUJI
IPC: H04N7/08
Filed: 1976-09-29
Abstract: PURPOSE: To improve the image of the program and to facilitate an easy discrimination for the receiving channel by delaying the phase of the color synchronous signal and adding colors to either the information signal or the background in accordance with the receiving channel of a character broadcast. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5740592-A (JP)
Title: Utilization of coal including liquefaction process
Inventor: MIYATANI KAZUO
IPC: C10L1/32
Filed: 1980-08-25
Abstract: PURPOSE: To reduce transportation cost and to enable the use of coal in wide fields, by liquefying partially coal at a place of coal production, etc., transporting directly slurry of mixed solid and liquid coal ingredients and feeding the slurry to a combustor, etc.  
     CONSTITUTION: The coal 1 is ground into a necessary particle diameter and the particle sizes are adjusted by the pretreating device 2. The prepared liquefied oil 7 of coal is partially recycled to give slurry of a raw material for liquefaction consisting of coal and the liquefied oil of coal. The slurry is passed through the pressure device 3 of high pressure for slurry and slurry comprising oil, heavy tar, char, and ash is formed by the liquefying device 4. The coal 11 is additionally added to the slurry so that the slurry is adjusted to a slurry concentration of the upper limit of transportation, the slurry is transported by sea 13, etc. and fed to the device 15 to use it. The slurry formed by the device 4 is partially subjected to the solid-liquid separator 6 and the liquid material is separated and returned to the device 2 as the recycling oil 7. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61272609-A (JP)
Title: Adjustment system for readout position of optical readout system
Inventor: NOGUCHI AKIHIRO
IPC: G03F9/00
Filed: 1985-05-28
Abstract: PURPOSE:To adjust automatically the optical position of an optical readout system by moving automatically a solid-state image pickup element and a lens by a moving mechanism to positions where image data is maximum and minimum. CONSTITUTION:The optical readout system 13 consists of a frame 16, a reflecting mirror 14, a lens 5, the solid-state image pickup element 1, and an amplifier substrate and is fitted to an adjusting table 17. A testing original 6 is lighted by a fluorescent lamp 15 through the reflecting mirror 14 and lens 5 from behind to form an image on the photoelectric conversion surface of the solid-state image pickup element 1. The solid-state image pickup element 1 outputs a voltage corresponding to the density of the testing original 6. The output signal of the solid-state image pickup element 1 is digitized by an A/D converter 8 and written in a memory 9 as image data and processed by a microprocessor 10 to calculate the position shift of the solid-state image pickup element; and a correcting signal corresponding to the position is sent out to a driving circuit 11 to drive the stepping motor (not shown in figure) of a driving circuit, thereby moving the moving mechanism 12.
Patent JP-S60262266-A (JP)
Title: Portable odds data receiver
Inventor: INOUE YOSHITAKA
IPC: G06Q50/34
Filed: 1984-06-06
Abstract: PURPOSE:To fix a specific odds data display by storing all odds data equivalent to a race to read them out successively at a fixed time interval and at the same time retrieving and reading out data equivalent to a vote according to the display designation given from an operation part. CONSTITUTION:The serial odds data equivalent to a race which are successively renewed and transmitted are received by a reception part 16 and stored to a RAM22 via a serial/parallel converter 18. A data storage area includes a memory area for odds data on the forecasting system, the winning system and the bet- to-place system of 6 bytes respectively and a data end code memory area. The odds data equivalent to a vote consists of the odds data number, the race number, the voting ticket type and the share rate. The data is set at an operation part 26 by means of a voting ticket type key, a voting number key and ten keys. Thus the corresponding one of those odds data equivalent to a vote within the RAM22 is retrieved and displayed at a display part 24. The odds data are read out and displayed successively at a fixed time interval as long as the part 26 is not operated.
Patent JP-H1046704-A (JP)
Title: Wooden house wall panel, wooden house panel assembly method and wooden house
Inventor: HORIKAWA HITOSHI
IPC: E04B1/80
Filed: 1997-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a wooden house exterior wall panel ensuring the high accuracy and strength of a structure, allowing an easy construction work, and further ensuring high airtightness as well as a high heat insulating function. SOLUTION: This exterior wall panel 10 is formed out of a jamb 15 and a cross rail 16 mounted between the framing members of a wooden house such as a pillar, a sill girder and other frame bodies, so as to form a rectangular frame material, a panel 18 secured to the frame material over the entire surface thereof, and an insulation material 20 laid at the exterior or interior side of the panel 18. Furthermore, a bulged part 22 is formed, with the periphery of the panel 18 projected from the periphery of the frame material over constant breadth. Then, the bulged part 22 of the exterior wall panel 10 is coupled to a lengthwise coupling cutout part on the framing members.