baber/WOPTO huggingface dataset:
Patent JP-S55124239-A (JP)
Title: Method of fabricating semiconductor device
Inventor: YASUNO KOUSUKE
IPC: H01L21/52
Filed: 1979-03-19
Abstract: PURPOSE:To decrease the diebond region resistance homogeneously and to permit the processing under a pellet condition by applying a dry-etching process to a diebond surface of a semiconductor device beforehand, utilizing gases composed mainly of oxigen or fluorine. CONSTITUTION:Dry-etching using a plasma etching technique is applied to a P-type silicon semiconductor pellet of specific resistance 0.5OMEGA.cm under the condition that the partially-applied oxigen gas pressure is approx. 0.2Torr, radio frequency output power is approx. 300W and the processing time is approx. 3min. The pellet processed in the above-mentioned method is diebonded to a gold-plated kovar package comb by using a gold-silicon cocrystallization method. This allows the diebond region resistance to decrease homogeneously. CF4 as the gas to be used will do as well as reverse sputtering or reactive sputtering to obtain the same result as mentioned above.
Patent JP-S63201461-A (JP)
Inventor: YAMAZAKI YUKIOKU
IPC: F25B30/04
Filed: 1987-02-16
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-S61182473-A (JP)
Title: Air charging power generating apparatus applying buoyancy of gas
Inventor: SATO KOHEI
IPC: F03B17/02
Filed: 1986-02-19
Abstract: PURPOSE:To enable power to be generated by floating force of a float and easily generate the power, by vertically movably housing the float in a fluid tnak and changing the float inside with air through a fine holed plate in a bottom part of the fluid tank to be floated when the float is sunk on the bottom part in the fluid tank. CONSTITUTION:An apparatus, injecting water to a suitable level in a vertical type water tank 7, houses a float 13 in the water. A charging air pipe 21, opened to a compressed air tank 27, appears in a bottom part of the water tank 7, and an opening (porous plate) 17 of teh charging air pipe 21 is closed by a charging air valve 18 urged by a spring 19. While the float 13 provides in its upper part an opening closed by a float valve 22 urged by a spring 19. And the apparatus, floating the float 13 by opening the charging air valve 18 by a pusher 16 to introduce air into the float 13 when it is sunk by dead weight thereafter again sinking the float when its float valve 22 is opened by a stopper 9 to discharge the air, takes off power through a rack bar 1 and a gear 4 by repeating the above motion.
Patent JP-H10222231-A (JP)
Title: Temperature controller for corrosive liquid
Inventor: AKAHORI YUKIO
IPC: G05D23/185
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To effectively perform temperature control over corrosive liquid with reduced problems of a leak, icing, and temperature deviation by forming a thin type subordinate container of a nonmetallic thin-film wall and adding a plate type temperature control means to the thin-film wall, and then only supplying the corrosive liquid in a main container to the subordinate container for the temperature control and then putting it back to the main container. SOLUTION: The main container 1 of a device A contains a necessary amount of corrosive liquid and gas or only corrosive liquid and is formed of anticorrosive resin, etc., which is not corroded by the corrosive liquid and connected to the subordinate container 2 by a circulation path 3. The temperature control means 5 is added to the subordinate container 2. This subordinate container 2 contains the corrosive liquid and controls its temperature, and is formed into a thin type by using the anticorrosive resin so that the temperature is performed with as a less partial difference as possible. Then the part of the subordinate container 2 where the temperature control means 5 is added is formed of a thin film wall 2a formed of nonmetallic anticorrosive resin.
Patent JP-H02212769-A (JP)
Title: Revolution sensor
Inventor: UEDA TOSHITSUGU
IPC: G01D5/249
Filed: 1989-02-13
Abstract: PURPOSE:To directly obtain a rotary output by transmitting the rotation of a second rotary shaft to be measured to a first rotary shaft by the attraction force of a magnet without contact between said first and second rotary shafts and transmitting a magnetic bubble by a rotary magnetic field, thereby detecting the position of said bubble. CONSTITUTION:A bias magnet 14 applies a bias magnetic field M2 perpendicular to the transmitting pattern to a magnetic bubble element 13, thereby holding a magnetic bubble within the transmitting pattern. The rotation of an impeller of a water meter induces the rotation of a rotary shaft 9 and eventually the rotation of a coupling magnet 10. A magnetized end face of a shaft 11 is, through a tube wall 8, attracted to a magnetized end face of the coupling magnet 10, and is rotated in a manner similar to the magnet 10. Also a magnet 12 provided in the magnet 11 is rotated, with applying a rotary magnetic field M1 to the element 13, so that the magnetic bubble within the transmitting pattern is sequentially transmitted. The magnetic bubble is moved in counters 21-27. If carry is necessary, the magnetic bubble is moved in the order of A1 A2 .... The content of the counters 21-27 is read through a switch 28, and the rotating number in 7 digits by decimalism is output through an amplifier 29 and a comparator 30.
Patent JP-H04247440-A (JP)
Title: Sheet film pack
Inventor: MURAMATSU KATSUJI
IPC: G03B17/26
Filed: 1991-02-01
Abstract: PURPOSE:To reduce the thickness of the sheet film pack laminated and housed with plural sheets of sheet film units and to improve revolving operability. CONSTITUTION:A pack body 2 is provided with a 1st film housing chamber 4 and 2nd film housing chamber 5 segmented by a partition wall 3. An exposing aperture 8 is formed on the front surface of the 1st film housing chamber. The sheet film unit 10 in the 1st film housing chamber 4 is sent to the 2nd film housing chamber 5 when a film transfer frame 15 is drawn out in the same direction as the drawing out direction of a light shielding plate 7 opening and closing the exposing aperture 9. The sheet film unit in the 2nd film housing chamber 5 is pushed into the 1st film housing chamber 4 and the sheet film unit 10 is circulated and transferred between the 1st film housing chamber 4 and the 2nd film housing chamber 5 when the film transfer frame 15 is pushed in.
Patent JP-S55125204-A (JP)
Title: Production of metal particle
Inventor: TSUJI TAKEHIRO
IPC: B22F9/14
Filed: 1979-03-22
Abstract: PURPOSE: To produce the metal particles of desired grain sizes and high sphericality by melting and dropping a metal wire material by the arc generated in the electrode opposing to the end of the travelling metal wire material and cooling the same.  
     CONSTITUTION: A switch SW is turned ON to generate and arc while supplying inert gas between an electrode 2 and the end of metal wire material 4. On the other hand, the metal wire material 4 is led into a cylindrical porcelain tube 7 by way of feed rollers 6 being driven by a motor 5. Thence, the metal wire 4 is melted and dropped by the arc, and at the same time the wire material 4 is run in synchronization with the rate of this melting, then the metal particles 8 of desired grain sizes are readily obtained. When the molten particle drops are cooled in air at this time, oxide films will be formed and therefore it is desirable to cool these by letting them drop into water or oil. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05250366-A (JP)
Title: Document preparing machine
Inventor: OYAMADA TETSUJI
IPC: G09G5/32
Filed: 1992-02-21
Abstract: PURPOSE:To provide the document preparing machine which easily prepares a document containing characters rotated at optional angles in a short time without clipping and pasting operation. CONSTITUTION:The rotation editing means of an editing part 3 adds rotation indication information and angle information to the characters in document data and stores them in a storage part 4. When the rotation indication information is detected in the document data during printing operation, the editing part 3 obtains dot pattern data on the characters and passes them to a vector converting means 8. The vector converting means 8 converts the dot pattern data into vector data and a vector rotating means 9 performs rotation conversion by an angle theta indicated by the angle information from the origin coordinates of each vector to change the direction of the vector. The vector data are restored by a dot converting means 10 to the dot pattern data and a printer 6 prints out the specified-angle rotated characters at specific positions of a document.
Patent JP-S63202191-A (JP)
Title: Erasure for magnetic disk
Inventor: HIRAMATSU TATSUO
IPC: H04N5/765
Filed: 1987-02-17
Abstract: PURPOSE:To erase an erroneous data track by comparing field/frame identification signals of adjacent tracks so as to detect an erroneous data track and supplying an erasure signal to a head in press contact with the erroneous data track based on the detection output. CONSTITUTION:A detection circuit 38 uses an erasure start signal from an RSF/F42 so as to throw SW1, SW2 to the position of P. An SW3 is subjected to switching control at each field by a head switching signal, and reproducing signals of an outer track and an inner track are stored in corresponding memories 34, 36 as respective identification signals via a DPSK demodulation circuit 30 and an SW4 outputting a field/frame identification signal, the SW3, an amplifier 19 and a filter 24. The detection circuit 38 compares contents of the memories 36, 34 and whether an erroneous data track comes from the outer track or the inner track is detected by the comparison. The system control circuit 32 activates an erasure signal generating circuit 16 to supply an erasure signal to a head in press contact with the detected erroneous data track to control the SW1, SW2.
Patent JP-H02276820-A (JP)
Title: Manufacture of polyester composition having high melt index by reaction with polyepoxide
Inventor: UIRIAMU DEIBITSUDO RICHIYAAZU
IPC: C08L63/00
Filed: 1990-02-16
Abstract: PURPOSE: To obtain a polyester compsn. having high melt viscosity and impact strength by mixing a linear polyester having free carboxyl groups with a polyepoxy compd. and annealing the mixture at a specified temp.  
     CONSTITUTION: This compsn. is prepd. by melt mixing 100 pts.wt. polyester (e.g. polyethylene terephthalate) having a free carboxyl group content of pref. 5-250 μ equivalents/g with a polyepoxy compd. (e.g. triglycidyl cyanurate) pref. having at least three epoxy groups per molecule pref. in an amt. of 3-20 pts.wt. and annealing the mixture at a temp. not lower than the glass transition point of the polyester but not higher than the decomposition point of the resulting product. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S54127334-A (JP)
Title: Recording method
Inventor: OOBA YUUJI
IPC: B41J2/325
Filed: 1978-03-27
Abstract: PURPOSE:To obtain stable recording of good quality without producing any waste after recording and without any lumit in the thickness of plain paper by so arranging the method that the recording images corresponding to electric signals are transferred to plain paper via intermediate substrate. CONSTITUTION:A thermal head 1 is heated according to electric signals to let a heating element 2 evolve heat, thereby heating the toner 5 having been magnetically held on a magnet roll 4 via intermediate substrate 3. This causes the toner 5 to be fused onto the substrate 3, but the substrate 3 moves in the arrow direction and the roll 4 also moves in the arrow direction. Then, the new surface of the substrate 3 contacts the new surfaces of the toner 5, thus the recording images 9 are subsequently fused onto the substrate 3. The substrate 3 further moves in the arrow direction and contacts a heating roll 7 which has been heated to a specified temperature. Then, the recording images 9 having been fused onto the substrate 3 melt and bond to plain paper 10, whereby the fused recording images 9 are transferred onto the plain paper 10 and the recording images 11 are formed.
Patent JP-S58152504-A (JP)
Inventor: OKUDA KOUJI
IPC: A43B13/14
Filed: 1982-03-03
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-S497664-A (JP)
IPC: F16D65/28
Filed: 1973-03-27
Abstract: A brake actuator is disclosed for fluid pressure actuating braking system. The actuator includes an actuating piston slidably mounted within a housing and defining a pair of pressure chambers between opposite ends of the piston and corresponding ends of the housing. High pressure fluid is communicated into one of the chambers where it acts upon the end of the piston to drive the latter in a brake actuating direction. A check valve permits air to exhaust from the other chamber, but prevents atmospheric air from being drawn into the latter when the piston is returned upon release of the brake. A sleeve is slidable relative to the piston and moves relative to the latter when the piston is actuated to prevent communication between the chambers during a brake actuation, but opens the passage upon return movement of the piston upon release of the brakes to permit fluid in the one chamber to communicate into the other chamber, thereby preventing contamination of the latter by atmospheric air.
Patent JP-H01208208-A (JP)
Title: Tire slip preventive device
Inventor: ARAMAKI KUNINORI
IPC: B60C27/00
Filed: 1988-02-17
Abstract: PURPOSE:To provide possibility of fitting to an existing wheel by furnishing a support to support the device body wherein an arm enclosing the tire periphery extends radially from a boss, pinching the end of the rim of the wheel, and mounting on the wheel. CONSTITUTION:A support 30 strikes in a fitting 52 with a hammer, etc., pinches a flange 28C of a rim 28B, and mounts on a wheel 28. Because the rim 28B is standardized, this mounting requires no adjustment even with different rim widths as long as the wheel dia. is the same, and also the amount of protrusion of a ring 54 will be a specified value regardless of the amount of offsetting, etc. A through hole 18 in a boss 12 is fitted on the base 54C of the ring 54, and the device body 10 is fitted. Thereby an arm 14 encloses the tread of the tire 36 and exerts the anti-slip function. This enables mounting to existing wheel easily.
Patent JP-H01209875-A (JP)
Title: Electronic copying machine
Inventor: NIITSUMA NORIO
IPC: H04N1/393
Filed: 1988-02-17
Abstract: PURPOSE:To arbitrarily set vertical and horizontal magnifications by storing the picture of an object to be copies in a picture memory, operating the picture data thereof, enlarging and reducing the picture. CONSTITUTION:When the vertical and horizontal magnifications are designated from a console panel 8, an arithmetic processing part 7 reads the picture data from the picture memory 6 and operates the picture data according to the designated magnification. In case of enlarging, for instance, interpolating data between real picture data on a designated axial direction is operated. In case of reducing, the picture data is compressed. The picture data processed in such a way is stored in a printing buffer memory 9. The picture data is applied to a printer 10 from the memory 9. On a printing paper P, the picture having the designated vertical and horizontal magnifications is printed out. Thereby, the vertical and horizontal magnifications are arbitrarily set.
Patent JP-H08196696-A (JP)
Title: Operation handle for pachinko game machine
Inventor: MATSUMOTO KUNIO
IPC: A63F7/02
Filed: 1995-01-30
Abstract: PURPOSE: To provide an operation handle for a pachinko game machine capable of easily locking an operation knob at an optional rotation position without causing the hitch or rotation infeasibility of the operation knob. CONSTITUTION: The operation handle 16 of a pachinko game machine is provided with a longitudinal operation shaft 20 excited in the returning direction around the axis in a support case 17 protruded in the front of a front frame 2 and an operation knob 21 interlocked with the operation shaft 20 at the front end section of the support case 17. When the operation knob 21 is operated, a launching device is operated to launch a game ball. A lock member storage section 29 storing a lock member 28 brought into contact with the support case 17 when the operation knob 21 is operated and locking the operation knob 21 at the rotation position is provided on the support case 17 side of the operation knob 21.
Patent JP-S54125513-A (JP)
Title: Lubricating device of compressor
Inventor: KITANO SEIICHI
IPC: F04C29/02
Filed: 1978-03-23
Abstract: PURPOSE:To prevent oil leakage through a pump driving shaft to the side of a compressor by closing a discharge pipe of a feed oil pump when stopping a compressor in the structure where a rotary feed oil pump, a pressure balance valve, a discharge pipe closing valve etc. are employed. CONSTITUTION:A rotary feed oil pump 7 is set in contact with a compressor 1 inside a high pressure room H of an oil separator 2; also, the high pressure room H and a low pressure room L are connected with a connecting pipe 11 employed with a gas pressure balance valve 14; a discharge pipe closing valve 14 is connected to a feed oil pipe line 15 of a compressor 1. In this way, when the rotary feed oil pump 7 is driven through the compressor 1, oil is absorbed from an oil basin of an oil separator 2 through an absorption pipe 9; part of it, after being pressurized, is sent into a gas balance valve 10 to close it, disconnecting the high pressure room H and the low pressure room L, thus allowing the gas compressed in the compressor 1 only into the high pressure room H; most of it is sent into the discharge pipe closing valve 14 to open it. supplying the pressurized oil into the compressor 1 in a proportionate amount to the number of its revolution.
Patent JP-S58160292-A (JP)
Inventor: EKI MASAKATSU
IPC: B67C3/04
Filed: 1982-03-05
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-S55130438-A (JP)
Title: Paper clog removing mechanism in paper-carrying passage
Inventor: KITAGAWA SHINICHI
IPC: B65H5/36
Filed: 1979-03-24
Abstract: PURPOSE: In a paper-carrying passage formed by guide plates and carrying rollers, to easily remove paper clogs by making it possible to rock the guide plates in almost vertical directions, and by releasing the contacting condition of carrying roller pairs owing to their rocking.  
     CONSTITUTION: A part of a carrying passage for duplicating paper, etc. is formed by upper and lower guide plates 1, 2, and paired carrying rollers 3, 4, and 5, 6. Here, either one of the upper and lower guide plates 1, 2, for example, the lower guide plate 2 is constituted in free command of rocking in almost vertical direction. In other words, when a paper clog occurs between the upper and lower guide plates 1, 2, the constitution is made up such that the lower guide plate 2 can be rocked having the interlocking part of its bent piece 10 with an interlocking bore 9 of a side plate 8 as the fulcrum. And then, the structure is made up such that a depressing arm 24 of the lower guide plate 2 contacts protruded axles 4a, 6a of the lower rollers 4, 6 and the lower rollers 4, 6 can be rocked by depressing bearings 14, 16 against spring materials 22. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60179358-A (JP)
Title: Car back monitor
Inventor: MURAI TAKESHI
IPC: B60R21/34
Filed: 1984-02-24
Abstract: PURPOSE:To alarm fault of back monitor quickly by providing means for detecting breaking of lead wire connecting between a back sensor fixed at the rear of chassis and a control unit in a back monitor. CONSTITUTION:A back sensor 2 for detecting a rear obstacle is connected through lead wire with a control unit 50. Upon detection of an obstacle, an alarm means 53 will produce an alarm for enabling confirmation of the distance to said obstacle. While means 51 for detecting breaking of lead wire 3 and means 52 for receiving a signal from said means 51 to changeover the operating state of alarm means 53 are provided in the control unit 50. Breaking of lead wire 3 is detected quickly through said means 51 to provide a wire-breaking alarm from the alarm means 53 through an operation changeover means 52.
Patent JP-H03241201-A (JP)
Title: Recovery boiler
Inventor: KURAGASAKI MUTSUO
IPC: D21C11/12
Filed: 1990-02-15
Abstract: PURPOSE:To increase a penetrating power of secondary air, mix the third air having descended as accompanying air with ascending gas from a bottom part of a furnace in the midway part of the furnace and to enable a complete combustion of combustible material in the ascending gas flow to be carried out by a method wherein injection flow from a third air nozzle is exerted upon as an accompanying stream from a secondary air nozzle. CONSTITUTION:The third air flow injected from the third air nozzles 9 having downward inclination mounted at two opposing surfaces of a wall surface of a combustion chamber 1 has at the beginning of injection a downward directed kinetic energy. Due to this fact, a part of the kinetic energy is utilized for restricting a turning of the secondary air injected downwardly toward an ascending flow so as to assist a reaching of the secondary air to an top art of a char bed 6. Another part of the air is merged into the secondary air flow and immerses into a combustible gas generated in the char bed 6 to assist a combustion of the combustible gas and to cause the complete combustion to be accomplished. With such an arrangement, pulp water liquid showing a poor combustion can easily and completely ignited.
Patent JP-H11228045-A (JP)
Title: In-car weight detector for elevator
Inventor: TANIDA YUJI
IPC: B66B11/02
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To provide an in-car weight detector for an elevator, which is capable of measuring the weight of a person in an elevator car. SOLUTION: An in-car weight detector for an elevator is provided with a weight sensor 5 for converting a load applied on a car floor 1A into an electric signal, a converter 8 for converting the output signal of the weight sensor 5 into a weight value, a display part 6 disposed in the side plate 1B of a car 1 for inputting the output signal of the converter 8, and a push button 7 disposed in the side plate 1B for outputting a display signal to the display part 6.
Patent JP-H11230916-A (JP)
Title: Method and apparatus for detection of foreign body
Inventor: WADA KOICHI
IPC: H01L21/66
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a foreign-body detecting method and a foreign-body detecting apparatus in which an optical noise during an inspection can be reduced and whose performance is higher. SOLUTION: In a foreign-body detecting method, a laser spot 33 in a specific shape is formed on the surface of a semiconductor wafer 32 by a laser light source 31 so as to be irradiated, scattered light from a foreign body in the laser spot 33 is condensed so as to be detected by a photodetector, and the foreign body is detected. In this case, a light shielding plate 36 in which a hole 37 having the same shape as the image of the laser spot 33 is opened is inserted into an image formation face corresponding to the laser spot 33 in the optical path of the photodetector, and an excess optical noise is removed.
Patent JP-S62194725-A (JP)
Title: Latch circuit
Inventor: AKIMOTO KAZUYASU
IPC: H03K3/286
Filed: 1986-02-21
Abstract: PURPOSE:To obtain a circuit latched by an edge of a clock pulse by operating an input circuit section to fetch a signal within a retarded time when the clock pulse is changed to an active side level. CONSTITUTION:A differential input circuit section receiving an external signal is provided with a hold circuit having a differential circuit comprising transistors (TRs) Q1, Q3 and Q2, Q4 connected in parallel with the input circuit section and consisting of emitter follower circuits EF1, EF2 holding the signal fetched in the input circuit section. The hold circuit is switched by the differential switching circuit comprising TRs Q5, Q6 by using a clock pulse. A signal level- shifting the clock pulse CLK and retarding the result is fed to one TR Q5 of the differential TRs of the switching circuit and its differential output operates either the input circuit section or the hold circuit section.