baber/WOPTO huggingface dataset:
Patent JP-S56124252-A (JP)
Title: Heat-dissipating device for semiconductor
Inventor: WAKINO KIKUO
IPC: H05K7/20
Filed: 1980-03-03
Abstract: PURPOSE:To obtain an effective heat-dissipating device, by arranging on inside surface of a tightly closed pipe an operating liquid-impregnated core material having capilary function, coating enamel on outside surface and connecting a semiconductor device to one end of the pipe. CONSTITUTION:When one end of a tightly closed pipe 1 if heated by heat generation of a semoconductor device 4, at the section being heated, operating liquid (water, alcohol, etc.) contained in a core material 2 of inside wall evaporates by stealing vaporizing heat, and at the other end of the tightly closed pipe, the operating liquid is cooled to dissipate the vaporizing heat and condensed. For this reason, it gives rise to pressure difference at both ends, steam flows through center passage of the tightly closed pipe 1 toward cooling side, and the semiconductor device 4 is efficiently cooled at all times. As enamel is coated on the surface, this provides a good electric insulating performance, and as long as the enamel coating thickness is controlled, it does not disturb the heat-dissipating performance. As it is possible to form an electrical circuit on the enamel coating and also to incorporate electronic parts in the system, this provides more conveniences.
Patent JP-S56123167-A (JP)
Title: Convention connection switching system
Inventor: ENDOU YOSHIAKI
IPC: H04M3/00
Filed: 1980-03-04
Abstract: PURPOSE:To realize a switching system for conventions which has a function of transferring the right of updating a screen by storing an incoming-terminal equipped switching device with an originating terminal device number and incoming terminal device numbers sent from an originating-terminal equipped switching device. CONSTITUTION:When terminal devices A, B and C equipped to mutually independent switchboards are connected, the connection code of originating terminal device A is sent from switchboard EXTA, equipped with the originating terminal device, to switchboards equipped with incoming terminal devices as well as a series of pieces of connection information on terminal devices. Switchboards EXTB and EXTC equipped with the incoming terminal devices analyze the received information to make sure they are ones equipped to them and, while connecting the terminals, store the number of the originating terminal device and numbers of those terminal devices. When the right of updating the screen is transferred, this memory information is used for information transmission address discrimination., etc.
Patent JP-H10234323-A (JP)
Title: Method, system and device for producing rice cake dough
Inventor: HOSHINO ICHIRO
IPC: A23L7/10
Filed: 1997-02-10
Abstract: PROBLEM TO BE SOLVED: To form a line from the rice of raw material to dough and to control the processing conditions of respective parts. SOLUTION: The rice of raw material soaked in water into moisture from 20 to 55% is crushed into meshes from 15 to 300, rolled out thin on a net conveyer later, steamed under proceedings and next made into rice cake every for prescribed quantity and this rice cake is molded, solidified into prescribed shape and made into dough pieces later. The rice of raw material is linked through a water soaking means to a crushing line, a shaping means and a conveying means are successively linked to the crushing means and next linked to a steaming means and a rice cake preparing means and a molding means are linked later so that the continuous line can be constituted.
Patent JP-H08216714-A (JP)
Title: Transfer oil pressure control device of four-wheel drive car
Inventor: WAKAHARA TATSUO
IPC: B60K17/342
Filed: 1995-02-15
Abstract: PURPOSE: To decrease the leak quantity of operating oil when a four-wheel drive low-speed range is selected in an oil pressure supply circuit of a torque distributing clutch. CONSTITUTION: When a two-wheel drive range (2H range) is selected (S1), a solenoid switching valve for controlling the supply and stop of clutch pressure is put in the off-state to stop the supply of clutch pressure, and a duty control solenoid valve for regulating the clutch pressure is put in the non-current carrying state (on-duty 0%) to be adjusted to the maximum clutch pressure (S2). When a four-wheel drive low-speed range (4L range) is selected (S4), the solenoid switching valve is put in the off-state to stop the supply of clutch pressure, and on the other hand, the duty control solenoid valve is put in the current- carrying state (on-duty 100%) to be adjusted to the minimum clutch pressure (S10).
Patent JP-S60173143-A (JP)
Inventor: KANAYAMA HIROYUKI
IPC: D03D47/30
Filed: 1984-02-17
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-S58145065-A (JP)
Title: Alkaline primary cell
Inventor: TAKADA KANJI
IPC: H01M6/06
Filed: 1982-02-22
Abstract: PURPOSE:An alkaline primary cell, in which a stable characteristic of electric discharge at a large consumption current is provided by using a negative electrode where zinc powder and specific high molecular material in a grain state are mixed with a gel-state electrolyte. CONSTITUTION:A negative electrode, in which amalgamative zinc powder or the like and grain-state high molecular material not dissolving or gelling but absorbing an alkaline electrolyte are dispersed in an electrolyte formed to a gel-state by a water-soluble high molecule, is used in an alkaline primary cell. Acrylic acid and methacrylic acid in grain size about 1-50mum, in which the water- soluble high moleculed is bridge to a high degree, are suitable for said grain state high molecular material. By use of this negative electrode, an electric discharge characteristic at a large consumption current is improved in the alkaline primary cell while the cell is endurably stored for a long period.
Patent JP-H08198359-A (JP)
Title: Portable cover for electronic apparatus
Inventor: AMANO HIROAKI
IPC: B65D85/38
Filed: 1995-01-24
Abstract: PURPOSE: To provide a portable cover which, when an electronic apparatus equipped with a display such as a measuring instrument is used in surroundings, such as outdoors, where intensity of light is high, improves the visibility of the indications on the display and controllability of the apparatus. CONSTITUTION: There are provided a front shade 1 which shuts out light from above the front of an electronic apparatus, side shades 2 which shut out light from the two lateral sides, and a lid 3 which together with the shades forms an integral set. There are provided a clasp A 5 on the front shade 1 and a clasp B 6 on the cover body 7. At the start of the measuring work release of the clasps A 5 and B 6 makes the lid 3 spring up to a prescribed opening angle 8 by the action of a spring mechanism 4 and makes the indication on the display visible from the front of the apparatus body. Then the button, knob, dial, etc., can be handled. The lid 3 and cover body 7 form an integral whole.
Patent JP-S55119958-A (JP)
Title: Fuel injection apparatus of engine
Inventor: OKAZAKI KATSUMI
IPC: F02M35/10
Filed: 1979-03-08
Abstract: PURPOSE: To improve gasification and atomization of injected fuel by arranging an injection nozzle into an intake manifold so that the direction of injection is set parallel to the standard surface which involves the center of the opening on the combustion chamber side of an intake port and the center axis of a cylinder.  
     CONSTITUTION: One end 2a on the downstream side of an intake port 2 is opened to the combustion chamber 6 formed in a cylinder head 3. The other end 2b on the upstream side is opened on the cylinder head side surface 3a which crosses at right angle with the standard surface which involves the center point (m) of the opening 2a described above and the center axis l of a cylinder 4. The opening 2b is formed closer to the one side of the two spaces which are divided by the standard surface (x). Onto the intake manifold 1 in the vicinity of the opening 2b, a jet nozzle 12 is installed, and the direction (B) of injection is set parallel to the standard surface (x), and the angle of inclination is set towards the center of opening 2a of an intake port 2. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63193987-A (JP)
Title: Production of granular carbon material
Inventor: YOSHIDA TAKESHI
IPC: C10B57/10
Filed: 1987-02-09
Abstract: PURPOSE:To obtain a powdery carbonaceous material having high strength useful for producing active carbon, adsorbent, carbonaceous material for electrode, catalyst, coke for castings, coke for briquettes, by rapidly heating brown coal after drying, compressing under high pressure, carbonizing and drying by distillation. CONSTITUTION:Brown coal is dried to preferably >=5wt.% water content, rapidly heated from 85-150 deg.C to 250-400 deg.C within 20min and compressed under 1-5 tons/cm<2> pressure. Then the brown coal is carbonized and dried by distillation in an inert gas having <=5% oxygen concentration under 50-250 deg.C/hr carbonization rate up to carbonization temperature to give the aimed granular carbonaceous material.
Patent JP-S60193063-A (JP)
Inventor: DONARUDO EDOGAA BURAHATSUTO
IPC: G06F13/374
Filed: 1985-02-16
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-H02207142-A (JP)
Title: Chain cover device for internal combustion engine
Inventor: ARIGA TATSUO
IPC: F01M1/02
Filed: 1989-02-08
Abstract: PURPOSE:To miniaturize a device and reduce the number of components by forming an expanded section at the lower section of a chain cover and arranging the insertion hole of a crank shaft end section and an oil pump driven by a crank shaft. CONSTITUTION:The first chain 7 is wound between the first sprocket 5 fitted at the end section of a crank shaft 4 and the large-diameter gear 6A of an idle gear 6 fitted on a bank at the upper section of a cylinder block 1. A chain cover 15 covering the first chain 7 or the like is fitted on the side wall of the cylinder block 1. An expanded section 19 is formed on the outside of the first sprocket 5 at the lower section of the chain cover 15. A hole 19A for inserting a crank shaft and an oil pump 21 driven by the crank shaft 4 are arranged on the expanded section 19. A flange section 22 connected to the flange section 24A of an oil pan 24 is formed on the lower wall section of the expanded section 19.
Patent JP-S61187974-A (JP)
Title: Method for regenerating regulating metallic pipe in producing powder-coated metallic pipe
Inventor: TOMONARI HIDEJI
IPC: B05D1/32
Filed: 1985-02-15
Abstract: PURPOSE:To regenerate highly efficiently a regulating metallic pipe at low cost by winding nonwoven fabrics of nylon, etc., on the surface of the regulating metallic pipe which is used when powder coating is started and finished so that the fabrics overlap each other. CONSTITUTION:Powder is coated on a metallic pipe 1 which is continuously transferred while being rotated. In this process, nonwoven fabrics 7 of aromatic polyamide, nylon, rayon, or polyester, etc., having 40-100g/m<3> density are wound around the surface of a regulating metallic pipe 1' which is used when powder coating is started and finished so that the fabrics overlap with each other to the extent of 1-50mm and the powder coating is carried out. Then a cut is made by a knife, etc., from the powder-coated surface to the surface of the metallic pipe and the nonwoven fabric 7 is stripped off from the surface of the metallic pipe. Consequently, the regulating pipe 1', which is indispensably used in the production of a powder-coated metallic powder, can be highly efficiently regenerated at low cost without producing an unfavorable effect during powder coating.
Patent JP-H05224109-A (JP)
Title: Production of image device
Inventor: MURANO SHUNJI
IPC: H04N1/036
Filed: 1992-02-14
Abstract: PURPOSE:To provide the process for production of the image device which can form images having high image quality on a photosensitive by exactly irradiating the photosensitive body via a lens array with the light emitted by a light emitting diode or can generate the exact electric signals corresponding to external image information in a solid-state image pickup element array by exactly imaging the external image information on the solid-state image pickup element array via the lens array. CONSTITUTION:This image device is constituted by fixing a substrate 1 mounted with the image element array 2 and the long-sized lens array 3 apart a prescribed spacing within a housing 4. An adhesive material injection hole (a) and a tentative adhesive material injection hole (b) are previously provided in the housing 4 and the adhesive material of a quick set type is injected into the tentative adhesive material injection hole (b) to tentatively fix the lens array 3 to the housing 4. The adhesive material is then injected into the adhesive material injection hole (a) to fix the lens array 3 to the housing 4.
Patent JP-S63194358-A (JP)
Title: Solid-state image sensing device and manufacture thereof
Inventor: MATSUNAGA MASAYUKI
IPC: H04N5/335
Filed: 1987-02-09
Abstract: PURPOSE:To increase the mutual breakdown strength of transfer electrodes, and to improve the yield of products by constituting the transfer electrode by etching an electrode material layer formed in one layer structure. CONSTITUTION:An inter-layer insulating film 15A is grown outside the surface of a semiconductor substrate 7, in the surface of which a light-receiving storage section 8 and a buried type CCD transfer channel 10 are formed, and an electrode material layer 16 is shaped onto the inter-layer insulating film 15A. A resist 17 is applied onto the electrode material layer 16, and a gap 17a is formed through a photo-resist method. The electrode material layer 16 is etched along the gap 17a in the resist 17, and a gap 16a is obtained, and patterned. Consequently, transfer electrodes 19, 21, etc., are formed from the electrode material layer 16. Since the pattern of the electrode material layer 16 is acquired as a pattern approximately equal to the pattern of the resist 17, it is obtained as a pattern in narrow gap width W of approximately 0.8mum. The resist 17 is removed, and an inter-layer insulating film 15B is shaped while an optical shielding layer 5 with an opening section 6 is formed through a conventional method, thus acquiring a solid-state image sensing device.
Patent JP-H01204489-A (JP)
Title: Semiconductor laser
Inventor: NISHIKAWA YUKIE
IPC: H01S5/00
Filed: 1988-02-10
Abstract: PURPOSE:To reduce the threshold value of a laser oscillation by setting the impurity concentration of an active layer of a double hetero junction made of specific compound on a GaAs substrate to 5X10<16>cm<-3> or less. CONSTITUTION:A double hetero junction made of InxGayAl1-x-y (0<=x<=1, 0<=y<=1) formed to substantially lattice-match on a GaAs substrate 1 is provided so that the impurity concentration of an active layer 4 of the junction is 5X10<16>cm<-3> or less. A P-type clad layer 5 contains Zn as impurity, and carrier concentration is set to 1/2 or less of the maximum carrier concentration obtained by doping Zn. Thus, a laser oscillation threshold value can be reduced.
Patent JP-S52110489-A (JP)
Title: Manufacturing device of power bus bar
Inventor: MATSUMOTO TAKUZOU
IPC: H01B13/06
Filed: 1976-03-15
Abstract: PURPOSE: To prevent insulator from slipping due to softening by laminating conductor plate having a plurality of separated terminals and insulator alternatively, and penetrating a plurality of guide rods installed on holder base through terminal holes then coating exposed edge of conductor with resin and drying. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63202864-A (JP)
Inventor: TOMASU RESUTAA OZUWARUDO
IPC: H01M50/114
Filed: 1988-02-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S60171859-A (JP)
Title: Picture data processing system
Inventor: ISOBE HIROMASA
IPC: H04N1/00
Filed: 1984-02-16
Abstract: PURPOSE:To decrease the time till monitor display for the retrieval of a stored picture data by applying density conersion to a compressed picture data and shrinking the data in main scanning and subscanning directions for the purpose of display. CONSTITUTION:Density convertion is applied to the picture data in the unit of pages as shown in (a) and the result is displayed on a retrieval monitor from a storage memory storing the picture data with compression. In case of display with the density conversion, the picture elements in the unit of plural number as shown in b-1, b-2 are displayed on one screen. In repreoducing the compressed data by a reproducer, and the picture shrinked in the direction of line by interleaving the picture in the unit of lines as shown in c-1 and the uniformly shrinked picture for the entire screen is obtained as shown in c-2.
Patent JP-S58145275-A (JP)
Title: Television receiver having safety monitor function
Inventor: MIURA SABUROU
IPC: H04N5/00
Filed: 1982-02-22
Abstract: PURPOSE:To provide a safety monitor function for a TV receiver with a simple constitution, by irradiating a TV power supply on/off function signal from a radio remote controller at all times and outputting alarm from an incorporated alarm generator in the TV main body when an intruder shuts the irradiated waves. CONSTITUTION:A mode changeover switch 24 is provided for a transmission signal generating section 25 in a remote control transmitter 21 corresponding to a TV receiver 22, and when this switch 24 is switched to a security mode, a control signal switching the power supply of the main body 22 is generated and irradiated waves 23 are given from a light emitting diode 26. The wave 23 are received at a photo diode 27 of the main body 22, the waves are converted into electric signals and inputted to a decoder 29. The decoder 29 interpretes the control signal from the transmitter 21 to output a sound control signal 29s, a channel selection control signal 29c and a power supply switching signal 29p. The circuit inputting the signal 29p is provided with a switch 41 interlocked with the switch 24 and an alarm sound generator 39, and alarm sound is generated when the waves are shut.
Patent JP-S53113250-A (JP)
Title: Tension device
Inventor: WATANABE MINORU
IPC: B21B39/08
Filed: 1977-03-16
Abstract: PURPOSE:To accomplish simple adjustment of pushing force of the pad from the tension device by means of a specified mechanism, in a type with a tention pad grasping a strip from above and below.
Patent JP-H06242733-A (JP)
Title: Led lamp for alternating-current lighting
Inventor: MIYAJIMA RYOICHI
IPC: G09F13/22
Filed: 1993-02-17
Abstract: PURPOSE:To obtain the LED lamp which has small electric power loss and is small in size and usable for the commercial power source. CONSTITUTION:An LED light emission body 1 is fitted to one end of a cylindrical adapter 12 and a ferrule 13 is fixed to the other end. A thyristor 2a, a trigger element 11, and a capacitor 10 are mounted on the top surface of a printed wiring board 14 and on the reverse surface, a hybrid IC mounted with resistances 8 and 9 is put in the cylindrical adapter 12 and ferrule 13. The LED light emission body 1 is connected to the ferrule 13 by lead wires 16 and 16 through the resistance 8 and thyristor 2a. The resistance 9, capacitor 10, and trigger element 11 constitute a trigger circuit which turns on the thyristor 2a in a specific phase of an AC wave.
Patent JP-H04212241-A (JP)
Title: Discharge type display device
Inventor: SANO KO
IPC: H01J11/26
Filed: 1991-01-29
Abstract: PURPOSE:To improve an opening rate of display discharge cell with a simple structure by arranging three electrodes in a display discharge cell, and forming auxiliary discharge cells exclusively used for stating discharge on the uppermost step of scanning writing along the line vertical to an auxiliary anode sequentially. CONSTITUTION:In an auxiliary discharge cell 5A, a voltage is applied to between discharge starting anode 8A and cathode 4A to perform discharge for providing electric charge of starting discharge is sequentially written in a display discharge cell 5 and transferred along the scanning direction. Since a cathode 4, display anode 7 and auxiliary anode 8 exist in the same cell 5 and can be displayed, the opening rate of the cell 5 can be increased while the structure can be simplified. The formation of electric charge at the starting time of discharge and the transfer thereof, and the pertained discharge after the start of the discharge are carried out by the use of electric charge remaining in a space with the structure of the cells 5, 5A communicating with each other, and memory driving is performed by voltage pulse applied cyclically, and operation as a display element in the form of matrix is carried out.
Patent JP-S55119514-A (JP)
Title: Control device for heater and the like
Inventor: HAMADA NAOTAKA
IPC: B60H1/00
Filed: 1979-03-09
Abstract: PURPOSE:To enable fine adjustment in the control of a heater and the like by constituting a control device therefor such that a rotary shaft rotatably supported on a base plate and a cable are connected to each other by a connecting member and an operating knob is mounted at an end of the rotary shaft in order to effect such fine adjustment by rotation of the rotary shaft. CONSTITUTION:Upon rotation of a bevel gear 6 together with a rotary shaft 5 by rotation of an operating knob 7, a connecting member 8 is rocked in a direction of an arrow P1 or Q1 about a pin 10 to move an inner cable K1 of a cable K which in turn causes a heater controlling damper to be opened or closed. Thus, control of the heater can be accomplished by rotationally operating the operating knob 7 as desired.
Patent JP-2000227075-A (JP)
Title: Gear pump, fuel system for vehicle engine using it, and gear motor
Inventor: AKASAKA YOSHIMICHI
IPC: F02M37/08
Filed: 1999-02-05
Abstract: PROBLEM TO BE SOLVED: To improve productivity, reduce leakage between a seal blocks and side plates, and improve efficiency and fuel consumption, in a gear pump, the fuel system of a vehicle engine using it, and a gear motor. SOLUTION: This gear pump comprises gear casings 1, 2 forming a closed space, a pair of gears 5a, 6a arranged meshing with each other in the gear casings 1, 2, side plates 20, 21 slidably provided on both side faces of the gears 5a, 6a, and seal blocks arranged contacting with the outer circumferential faces of the gears 5a, 6a and the side plates 20, 21, and the parts where the side plates 20, 21 contact with the seal blocks are formed into a flat face.
Patent JP-H10223931-A (JP)
Title: Light emitting diode and its manufacture
Inventor: UMEDA HIROSHI
IPC: H01L33/24
Filed: 1997-02-13
Abstract: PROBLEM TO BE SOLVED: To eliminate the disturbance of emitted light by electrodes by successively laminating epitaxial layers of first and second conductivities on an epitaxial layer of the first conductivity formed on a semiconductor substrate of the first conductivity except an electrode section of the first conductivity and forming another electrode section of the second conductivity on the epitaxial layer of the second conductivity. SOLUTION: After an n-type epitaxial layer 2 is formed on an n-type GaP single-crystal substrate 1, a first p-type GaP epitaxial layer 3 is formed on the layer 2 except a section A on which at least an n-side electrode 5 can be formed and a second p-type GaP epitaxial layer 4 is formed on the layer 3. Then the n-side electrode 5 and a p-side electrode 6 are respectively formed on the section A and layer 4. Since no electrode is formed directly on the substrate 1, the carrier concentration of the substrate 1 can be reduced to <=1×10<17> cm<-3> and, as a result, such a high crystal quality that could not obtained before can be obtained.