baber/WOPTO huggingface dataset:
Patent JP-S52144967-A (JP)
Title: Semiconductor rectifying device
Inventor: OKABAYASHI SHIYUNICHI
IPC: H01L23/02
Filed: 1976-05-28
Abstract: PURPOSE: To increase capacity and facilitate production by braxing rectifying element to the recesses provided in a first electrode plates serving also as a heat sink and providing copper covering layers which are formed to a rough surface, to the surface of an iron plate being a second electrode palte. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000255061-A (JP)
Title: Marking apparatus
Inventor: MAEDA AKIRA
IPC: B41J2/055
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a marking apparatus in a simple structure, capable of accurately marking on a target position without contacting with B subject to be marked at the time of microscope inspection, or the like. SOLUTION: A marking apparatus 10 for making on a target position of a subject to be marked, comprising a nozzle part 11, an ink storage part 12, and an ink supply main body part 13 connected with the ink storage part 12 for supplying an ink to the nozzle part 11, wherein piezoelectric elements 21, 21 to be vibrated in response to a rectangular pulse applied from a liquid room 16 and a pulse power source E for changing the pressure application in the liquid room 16 are provided in the ink supply main body part 13 so that a marking ink is made to fly from the nozzle part 11 according to the vibration of the piezoelectric elements 21, 21, is provided.
Patent JP-H08232663-A (JP)
Title: Combustion chamber for subsidiary chamber type internal combustion engine
Inventor: OMURA TADAO
IPC: F02B19/16
Filed: 1995-02-24
Abstract: PURPOSE: To realize improvement in fuel consumption and reforming of emissions such as smoking and HC by providing an air pocket part formed in a hollow in a bottom part side wall surface of a subchamber base to be opened to a subchamber space to serve partly as a subchamber. CONSTITUTION: An air pocket 22, formed of a circular arc-shaped hollow with a position eccentrical from a subchamber center serving as the start point, is provided to be cut in a lower part side wall surface (side wall surface against which atomized fuel collides) of a subchamber base 9 formed with the inside into a reverse truncated cone shape and in a subchamber lower part hollowly provided in a cylinder head 4. The pocket 22 is opened so as to serve partly as a subchamber 2. In the subchamber 2, since gas is burned while introducing new air in the air pocket 22 provided in the subchamber bottom part side wall surface, energy of jet gas to a main chamber 1 from the subchamber 2 is increased, in its turn to activate combustion in the main chamber 1.  Thus by improving combustion efficiency and swivelability of an engine, increasing an output and reforming fuel consumption are performed, so that reforming exhaust gas of smoking, HC, etc., can be realized.
Patent JP-S56157474-A (JP)
Title: Sublimable material dispersion composiion
Inventor: TSUBOUCHI TOSHIYUKI
IPC: A01N25/18
Filed: 1980-05-10
Abstract: PURPOSE: To provide the title compsn. which is easy to handle and whose sublimation during storage is inhibited, by a method wherein a sublimable material is emulsified and dispersed in water by using a surfactant.  
     CONSTITUTION: A heated molten mixture consisting of 100pts.wt. sublimable material (pref. a 712C alicyclic hydrocarbon such as endo-trimethylenenorborane, cyclododecane or adamantane) and 0.1W40pts.wt. surfactant (e.g. sodium stearate or monoglyceride of stearic acid) is slowly added to water, which has previously been heated to a temperature not lower than the melting point of said sublimable material, with stirring, whereby said material is emulsified and dispersed in water. The resulting compsm. is used as a binder for ceramics, powder metallurgy, etc. or as a surface treating agent for spun knitting yarns. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59187382-A (JP)
Inventor: MASUYA SEIJI
IPC: G09F7/00
Filed: 1983-04-07
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-S61221967-A (JP)
Title: Document producing and editing device
Inventor: MASUDA NOBUYUKI
IPC: G06F17/27
Filed: 1985-03-28
Abstract: PURPOSE:To output a desired document in a simple form by sending the text of a frame included in an original document to a converting means from a memory means in accordance with the prescribed frame priority for production of a desired sentence and delivering this sentence according to the frame priority. CONSTITUTION:An automatic Japanese-English interpreting device is provided with an interpreting part 10 which performs the interpreting function, an editor 12 which edits documents, an image scanner 14 serving as a system input device, a keyboard 16, an input control part 18, a display device 20, a display control part 22, a document fiber memory part 24 and a translated sentence temporary memory part 26. The editor 12 is equal to a document editing device which works in response to a command of an operator supplied from the keyboard 16. Then the editor 12 produces a document file 34 and stores the data transferred from the part 18 to the part 24. The contents of this transferred data are replaced and a desired sentence text of the part 26 is stored in a frame contents record 40.
Patent JP-H03263362-A (JP)
Title: Manufacture of semiconductor device
Inventor: SHINDO MASAMICHI
IPC: H01L23/50
Filed: 1990-03-13
Abstract: PURPOSE:To realize a low cost and a thin shape by a method wherein a semiconductor chip is resin-sealed wholly by a transfer molding operation and, after that, metal-based board parts to be used as outer lead parts are bent and worked. CONSTITUTION:A semiconductor chip 4 is mounted, via an adhesive 2, on a semiconductor-chip mounting position on a frame-shaped metal-base board 1. Individual electrodes of the semiconductor chip 4 are bonded to individual wiring patterns 3 by bonding wires 5. After that, mainly the surface of the semiconductor chip 4 is resin-sealed by a molding resin 6 by a transfer molding operation using a transfer molding apparatus. After that, metal-based board parts to be used as outer lead parts are cut off from the metal-based board 1; the metal-based board parts to be used as the outer lead parts are bent and worked in a prescribed lead shape. Inversely, the metal-based board parts to be used as the outer lead parts are bent and worked in the prescribed lead shape and, after that, they are cut off from the metal-based board 1.
Patent JP-H0725964-A (JP)
Title: Two pack type foamable polyurethane foam composition
Inventor: KADOWAKI TAKASHI
IPC: C08G18/00
Filed: 1993-03-22
Abstract: PURPOSE:To provide a two pack type foamable polyurethane foam composition for improving base rocks, purposing to reinforce weak grounds or prevent the subsidence of the grounds by injecting the polyurethane foam composition into the weak grounds having many spaces or into spaces generated on the back surfaces of underground structures and filling the spaces in a short time. CONSTITUTION:A two pack type foamable polyurethane foam composition comprises a liquid A comprising 0.05-35wt.% of a liquid rubber, a polyol liquid containing a primary polyol having two or more hydroxyl groups as a main component, a catalyst, a foaming agent, and a foam stabilizer, and a liquid B containing a polyisocyanate having an NCO content of 20-40wt.%. Or, a two pack type foaming polyurethane foam composition comprises a liquid A comprising a polyol containing a primary polyol having two or more hydroxyl groups as a main component, a catalyst, a foaming agent and a foam stabilizer, and a liquid B containing a polyisocyanate containing 0.05-35wt.% of a liquid rubber prepolymer prepolymerized with NCO groups.
Patent JP-S59190362-A (JP)
Title: Formation of alloy film by sputtering
Inventor: ASANO MUTSUMI
IPC: C23C14/34
Filed: 1983-04-11
Abstract: PURPOSE:To form easily and inexpensively an alloy film having an arbitrary composition by sputtering with high reproduciblity by placing a jig for easily arranging pure metallic or alloy chips on a target with high reproducibility. CONSTITUTION:Pure metallic or alloy chips 3 are arranged on a target 2 of other pure metal or alloy, and sputtering is carried out to form an alloy film having a prescribed composition. At this time, a jig for arranging the chips 3 is used. The body 1 of the jig has the same shape and size as the target 1, and it has uniformly distributed holes 4 which are larger than the chips 3 at positions corresponding to the positions at which the chips 3 are arranged on the target 2. The jig is placed on the target 2, and the chips 3 are put in the holes 4. Thus, the chips 3 are arranged on the target 2. Sputtering is then carried out to form an alloy film.
Patent JP-H06273546-A (JP)
Title: Pace generator
Inventor: SAKUMOTO KAZUSANE
IPC: A63B71/06
Filed: 1993-03-22
Abstract: PURPOSE:To obtain a pace generator which can output a desires pace automatically without interrupting the motion of a user while reducing power consumption. CONSTITUTION:A walking detecting means 103 detects walking and outputs a walking signal to a walking pace operating means 104. According to the period of the walking signal, the operating means 104 operates a pace and stores it in a walking pace memory means 105. A pace comparing means 106 compares a set pace stored in a pace data memory means 107 with the walking pace stored in the memory means 105 and outputs a pace generation command to a pace signal generating means 109 if the walking pace deviates a range preset for the set pace. The means 109 generates a pace signal corresponding to the set pace and delivers a pace signal to a pace output means 110 thus producing a pace.
Patent JP-S58180284-A (JP)
Title: Cell for regeneration of reducible solvent and chemical decontamination method using said cell
Inventor: SUMIDA NOBUO
IPC: G21F9/06
Filed: 1982-04-16
Abstract: PURPOSE:To obtain a cell for regeneration of a reducible soln. having excellent regeneration efficiency, by disposing a cathode made of a high hydrogen voltage conductive sealing material so as to contact with the surface of diaphragm which segments an anode chamber and a cathode chamber. CONSTITUTION:An electrochemical cell 3 is divided to an anode chamber 31 and a cathode chamber 32, and a diaphragm 33 adhered tightly with a porous cathode electrode 8 and an anode electrode 9 on a cation exchange membrance 7 is incorporated between the chambers 31 and 32. An electric power source 10 is connected to the electrodes 8, 9. A deareation tank 11 is provided to remove the dissolved oxygen in decontaminating liquid in addition to the above for the purpose of improving reduction efficiency. The liquid is bubbled in the tank 11 by using a gas cylinder 12. The liquid to be decontaminated is fed through a feed port 13 into the decontamination device. The eluate of the decontamination stage is removed with a filtering and desalting device 14.
Patent JP-H08257764-A (JP)
Title: Method and device for resistance welding
Inventor: SHIBATA YOICHI
IPC: B23K11/11
Filed: 1995-03-22
Abstract: PURPOSE: To protect an interference object from a high compression between an electrode and a welding object without using auxiliary facilities such as a safety fence and also to attain coexistence between people and welding equipment. CONSTITUTION: If an interference object 15 exists between a welding object 11 and an electrode 35, the movement of the electrode 35 by a driving means 30 is stopped based on a difference between the command position and the present position of the electrode 35 due to an interference between the electrode 35 and the interference object 15. In the case where the electrode 35 reaches the command position near the surface of the welding object 11 by the removal of the interference object 15, the movement of the electrode 35 is switched from the driving means 30 to a pressurizing means 23, and starting the pressurizing on the welding objects 11, 12 with the electrode 35.
Patent JP-H03264158-A (JP)
Title: Brazing method of parts of machine chamber of refrigerator or the like
Inventor: HAMAGUCHI TORU
IPC: B23K1/002
Filed: 1990-03-12
Abstract: PURPOSE:To simply and easily execute high-quality brazing and connecting by pressing a pipe disposed with a brazing material and a pipe to be connected and heating the pipes by a high-frequency induction current, thereby melting the brazing material at the time of blazing pipes each other in a narrow space, such as a machine chamber of a refrigerator. CONSTITUTION:The brazing material 34 consisting of an Ag-Cu-Zn alloy and having about 800 deg.C melting temp. is fitted onto a pipe 38 on an insertion side and the pipe 38 is fitted into a large-diameter pipe 40 at the time of brazing and connecting the pipes 38 and 40 of refrigeration cycles by the brazing material 34 in a narrow space, such as the lower machine room 12 of a refrigerator 10, where a suction pipe 16, etc., are housed. A U-shaped front end aperture 32a of a high-frequency work coil 32 is brought near so as to envelop this joint part and the high-frequency current is passed to the coil 32 to inductively heat the joint part of both pipes 38, 40, by which the pipes 38 and 40 are easily and exactly brazed and joined.
Patent JP-H08260073-A (JP)
Title: Production of metallic foamed body
Inventor: YAMADA MITSUO
IPC: C22C1/08
Filed: 1995-03-22
Abstract: PURPOSE: To simplify the production of a metallic foamed body by heating the mixture of a heat-resistant resin contg. a dihydrobenzooxazine ring, foaming agent and a metal (compd.) to cause ring-opening polymerization and foaming, and heating the foamed body to calcine and sinter the resin part. CONSTITUTION: The heat-resistant resin contg. a dihydrobenxooxazine ring includes structural units A and B shown by the formulas, and the molar ratio of the units A and B is controlled to 1/0.25 to 9. The structural units A and B are linked directly or through an org. group. In the formulas, R1 is methyl, cyclohexyl, phenyl or a substituted phenyl. The aromatic hydrogen can be substituted with an optional substituent except one hydroxyl of the unit A at the ortho position. The numbers (m) and (n) of the units A and B included in one molecule of the heat-resistant resin are limited to be conformed to m>=1, n>=1 and 10>=m+n>=2. The foamed body is heated in the atmosphere to calcine the resin part and sintered in a reducing atmosphere to form the metallic foamed body.
Patent JP-S56158083-A (JP)
Title: Adjusting device for vegetable
Inventor: AGATA KOUICHI
IPC: A23N15/02
Filed: 1980-05-12
Abstract: PURPOSE: To remove mechanically lower leaves and roots of vegetables and to adjust them, by stretching strings like rubber belts on both disks of a drum supported rotatably on a base.  
     CONSTITUTION: A proper number of the rubber belts 3 are stretched between the right positions of the circumferences of the disks 1 and 2 on both sides of the drum A and they are fixed, and the drum A is supported rotatably by the holding bars 4 and 5 axially. The drum A is rotated at high speed by a proper means, the vegetable 7 supported by a square of polyurethane sponge is put close to the drum, and the lower leaves 8 and roots 9 are brought into contact with the rubber belts and removed instantly. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S55156074-A (JP)
Title: Driving method for printing device
Inventor: SOGOU TOSHIYUKI
IPC: B41J2/255
Filed: 1979-05-23
Abstract: PURPOSE:To prevent the wear of a specified pin and the damage of an driving circuit by a method wherein a selection of one of a plurality of printing pins installed in a printing head is changed with each other when one of the printing pins is selected to perform a printing of a plurality of parallel ruled lines. CONSTITUTION:The number of n of the printing pins 3a, 3b...3n are arranged side by side at the head end surface 2 of the running printing head crossing with a feeding direction of the printing paper 1 in such a direction as crossing at a right angle with a running direction of the printing head. When the first ruled line 4 is to be printed, at first the printing pin 3a is applied to perform a printing operation. Then, when the second ruled line 5 is to be printed, the printing pin 3b is applied to perform the printing operation. In this case, a feeding of the printing paper is performed in such a space as provided by a subtraction of a length or a distance from the pin 3a of the applied printing pins from a predetermined space. In this way, the ruled line is printed by changing the applied printing pins in sequence, resulting in that a frequency of application of each of the printing pins is made to be uniform.
Patent JP-S59188054-A (JP)
Title: Heating apparatus for engine exhaust o2 sensor
Inventor: FUKUI TOYOAKI
IPC: G01N27/12
Filed: 1983-04-08
Abstract: PURPOSE:To always permit normal feedback control independently from the exhaust temp. by installing a heater in the vicinity of an O2 sensor and controlling the heated state by the heater according to the temp. of engine exhaust. CONSTITUTION:In an intake passage 3, an intake air amount detector 5 which outputs electric pulses in proportion to the intake air amount by detecting Karman vortex is installed, and said electric pulses are supplied as intake air amount signal 9 into a control unit 8. An O2 sensor 1 equipped with an electrical heater 2 on the upstream side of three-component catalyst 7 is installed in an exhaust passage 4, and the detection value is supplied as feedback signal 11 into the unit 8, and a fuel injector 6 is controlled according to the fuel injection amount obtained from the both signals 9 and 11. Further, in the unit 8, the temp. of exhaust is obtained from the intake air amount signal, and the O2 sensor 1 is heated by bringing the electrical heater 2 into conduction according to the temp. of exhaust, and the operation of the O2 sensor 1 is made mormal.
Patent JP-S61221583-A (JP)
Title: Drive circuit of vibration wave motor
Inventor: IZUKAWA KAZUHIRO
IPC: H02N2/00
Filed: 1985-03-26
Abstract: PURPOSE:To substantially eliminate generation of an audible sound by gradually varying the amplitude of a frequency voltage applied to an electromechanical energy converter. CONSTITUTION:The outputs of an oscillator 8 and a function generator 9 are input to a multiplier 10 to multiply both. The generator 9 applies a voltage E to the input of an integrator made of an operational amplifier OP2 by the ON of a switch SW to operate to gradually vary the vibration of a frequency voltage applied to drive electrostrictive elements 1a, 1b. The output of the multiplier 10 is input to a filter phase shifter 11, and its output is applied through an amplifier 13 to the element 1a and through a phase shifter 12 and an amplifier 14 to the element 1b.
Patent JP-S57178663-A (JP)
Title: Control method of pressing force by grinding wheel
Inventor: TSUJI JIROU
IPC: B24B49/16
Filed: 1981-04-24
Abstract: PURPOSE:To hold pressing force of a grinding wheel to constant, by detecting the swivelling displacement of a base plate with a detector, inputting a signal of the detector to a servo mechanism and correcting the pressing force of a spring. CONSTITUTION:A grinding wheel 10 is pressed by a pressing spring 14, and its pressing force is controlled to constant by such means that detected voltage S of a pressing force detector 15 and pressing force preset voltage P are compared by a comparator 16 to operate an oil hydraulic cylinder 11 through a servo amplifier 17. Further to correct the influence of the position of a swivelled base plate 4, that is, empty weight of a grinder to pressing force of the spring 14, output voltage O of a swivelling displacemtn detector 18 is input to the comparator 16. In this way, the pressing force of the spring 14 can be always held to constant.
Patent JP-S60207464-A (JP)
Title: Control circuit of inverter
Inventor: TSUNEHIRO YUZURU
IPC: H02M7/5387
Filed: 1984-03-30
Abstract: PURPOSE:To prevent a load from becoming unstable due to a prevention of a shortcircuit and an output voltage from decreasing by detecting the polarity of a current, and limiting the ON/OFF signal of a switching element during a period that the polarity of the current is established. CONSTITUTION:The output current of an inverter 1 which has a DC power source and a switching element and the like is detected by a detector 2, ON/ OFF signal to obtain the output of the inverter to be attained is input from a C terminal to control the switching element through logic circuits 6, 7 and base drivers 8, 9. Thus, the detected current is input to hysteresis comparators 3, 4 of positive and negative sides, H, L signals are generated in the width hysteresis of DELTAE, and input to the circuits 6, 7. The ON/OFF signals of the element are limited during the period that the polarity of the detected current is established to obtain a controller which does not need the shortcircuit preventing period.
Patent JP-S62220046-A (JP)
Title: Repeating installation
Inventor: MITSUISHI KAZUYUKI
IPC: H04L5/14
Filed: 1986-03-20
Abstract: PURPOSE:To extend simply repeating ports by constituting the title repeating installation as a repeating node to a host node, applying loopback connection by the 1st changeover means to function the node as a center repeating node. CONSTITUTION:The 1st changeover means S1 applying loopback connection of an incoming line 50 to a host device to a distribution means 14, and connection terminals 15, 16 which one set of lines are connected respectively to a control means 13 and the distribution means 14 are provided and the 2nd changeover means S2, S3 connecting a host port 12 to the connection terminals 15, 16 respectively are provided. The 1st changeover means applies loopback repeating to the line from a subordinate device to the said subordinate device and the 2nd changeover means uses the host port 12 as a subordinate port 11. Thus, one set of subordinate ports are extended to the center relay node.
Patent JP-H09261207-A (JP)
Title: Time division optical multiplexing device
Inventor: OOI HIROKI
IPC: H04B10/07
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To keep the optical phase of an optical signal which is multiplexed in an optical area by means of time division to be in an initial setting state by phase- comparing a low frequency signal from a low frequency oscillator with a low frequency signal component within multiplexed optical signal and controlling optical phase controlled variable. SOLUTION: Plural optical modulating signals are multiplexed in a time division optical multiplexing device by time division. In the device, an optical multiplexing part 1 multiplexes the plural optical modulating signals being different in a time slot by time division and an optical phase control part 2 adjusts at least one optical wave phase in the optical modulating signal added to the optical multiplexing part 1. Then, the low frequency oscillator 3 modulates an optical phase control signal inputted to the optical phase control part 2 by the low frequency signal and an optical phase detection control part 4 phase-compares the low frequency signal from the low frequency oscillator 3 with the low frequency signal component added in the optical signal which is multiplexed by the optical multiplexing part 1 so as to control the optical phase controlled variable.  Thus, the signal is made into the time division multiplexing optical signal corresponding to the characteristic, etc., of an optical transmission path and a stable system is constructed.