baber/WOPTO huggingface dataset:
Patent JP-H04237075-A (JP)
Title: Sheet carrying device for image forming device
Inventor: WATABE HIDEAKI
IPC: B65H5/06
Filed: 1991-01-21
Abstract: PURPOSE:To prevent the loading ability of a paper ejecting tray from lowering, which occurs because ejected sheets are overlapped on the front side of the paper ejecting tray, by ejecting the sheet where an image is formed to the paper ejecting tray at a higher speed than a processing speed. CONSTITUTION:Intermediate rollers 3a and 3b and paper ejecting rollers 5a and 5b which are provided on a downstream side from fixing rollers 2a and 2b are rotated by a driving system 8 at the higher speed than the processing speed of the fixing rollers 2a and 2b. By providing a torque limiter 13 at the final stage part of the driving system 8, the torque limiter 13 slides and the sheet P is carried at the processing speed while the ejected sheet P is carried by the fixing rollers 2a and 2b. When the sheet P is released from the fixing rollers 2a and 2b, it is carried and ejected at the high set carrying speed of the intermediate rollers 3a and 3b, and the paper ejecting rollers 5a and 5b.
Patent JP-H08211701-A (JP)
Title: Electrostatic charging method of electrophotographic photoreceptor and device therefor
Inventor: YAGI SHIGERU
IPC: G03G5/08
Filed: 1995-02-08
Abstract: PURPOSE: To obtain an excellent image small in image blur or the like by adding power of an iron oxide or a ferrite and an organic dispersion medium in a magnetic fluid to efficiently electrify and to improve the environmental stability for charge. CONSTITUTION: A photoreceptor 5 is electrified by providing a holder 4, provided with a permanent magnet 2 in the inside part and holding the magnetic fluid 3 at the top opening part, to face the electrophotographic photoreceptor 5 and passing current to the photoreceptor 5 through the holder 4, the permanent magnet 2 and the magnetic fluid 3 from a power source 1. The magnetic fluid is composed of a magnetic fine particle and the organic dispersion medium, the fine particle of iron oxide such as magnetite, ferrite of Fe, Mn or the like and a magnetic single metallic form such as Co, Fe or the like are used as the magnetic fine particle and the particle diameter is 2-20nm preferably 5-15nm.  And the saturation magnetization of the magnetic fine particle is controlled to 200-1000 Gauss, preferably 300-1000 Gauss and the electrical conductivity is preferably controlled by coating the surface of the magnetic fine particle with a surfactant.
Patent JP-S63190258-A (JP)
Title: Coal gasification fused carbonate type fuel cell power generator
Inventor: YOSHIDA TOSHIAKI
IPC: H01M8/06
Filed: 1987-02-02
Abstract: PURPOSE:To improve the power generation efficiency and reduce the carbon deposition degree by providing a shift converter in a fuel gas feed line to modify the gas fed to anode to carbon dioxide gas and hydrogen. CONSTITUTION:A gas which bas been coal gasified in a gasification sub-system I is introduced into a shift converter 21 in a process of gas modification sub-system VI through a gas purification sub-system II. Since water (H2O) required for shift reaction is fed from a line 22 to an upstream side of the shift converter 21, the shift reaction firmly takes place at the shift converter 21. By the arrangement, hydrogen gas can be increased, decreasing the carbon deposition degree at anode 3 as well as increasing the cell voltage, resulting in improved power generation efficiency.
Patent JP-S57135063-A (JP)
Title: Sizing apparatus
Inventor: KANAZAWA MOTOTAKA
IPC: B05C1/02
Filed: 1981-02-14
Abstract: PURPOSE: To facilitate coating by providing a conveyor for conveying a core, a roller for coating a size onto the upper surface of the core and an adhesion preventing means of the core to the coating roller to reduce a use amount of the size.  
     CONSTITUTION: Under such a condition that a core 1 formed by spirally winding a paper or a fabric is fitted to a frame 7, the core is conveyed by a conveyor 2  and the surfaces of the frame 7 and the core 1 are coated with a size 3 by a  coating roller 4. After coating, the coated core and the frame are sent to the  next process to be laminated with a surface material such as a plywood or the  like or one laminated with the surface material is turned over and the newly  exposed surfaces of the frame 7 and the core 1 are similarily coated with the  size and laminated with the surface material to obtain a flash panel. When the core surface is coated with the size, the core 1 is struck down by a rotary roller 8 to prevent the same from being adhered thereto and lifted therefrom. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08217542-A (JP)
Title: Dielectric porcelain composition
Inventor: SEGAWA TAKESHI
IPC: H01B3/12
Filed: 1995-02-08
Abstract: PURPOSE: To obtain a low core loss dielectric porcelain compsn. CONSTITUTION: This dielectric porcelain compsn. is represented by the formula BaMgx Tay Yz Ow [wherein 0.3<=x<=0.4, 0.6<=y<=0.7, 0.0075<=z<=0.03 and (w) is an arbitrary value].
Patent JP-S58138914-A (JP)
Title: Gas burner
Inventor: NAKAJIMA YASUSHI
IPC: F23D17/00
Filed: 1982-02-12
Abstract: PURPOSE:To provide a burner that may be used as an ignition torch or the like and can burn a plurality of gaseous fuels by the same atomizer and can provide stabilized combustion. CONSTITUTION:A plurality of gaseous fuel pipes 6, 7 are connected via change- over valves 8, 9 to the same atomizer 10, and a gaseous fuel pipe (B) for passing a gas having a high calorie is provided with pressure reducing means 11 such as an orifice, so that the pressure is reduced by the pressure reducing means in such a way that the pressure ratio of the gas having a low calorie to the gas having a high calorie at the time of the jetting is reversed to that at the normal state. Accordingly, the velocity relative to the air can be kept constant at all times and therefore a state of stabilized combustion can be obtained.
Patent JP-H09213117-A (JP)
Title: Manufacture of backlight for liquid crystal display
Inventor: YAMAMOTO MORIO
IPC: F21V8/00
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To form a coat with high optical reflectance so as to set a scope to high luminance by coating an inside wall surface of a lamp house with barium sulfate powder of a substance having high optical reflectance and adhesive coating liquid containing water glass. SOLUTION: An inside wall of a case 2 of a lamp house 5 is coated with barium sulfate power having high optical reflectance and adhesive coating liquid composed of potassium based water glass or sodium based water glass and pure water by an air spray method so as to form a barium sulfate coat 4. In this case an aluminium plate or a plastic plate is used for a case 2, the mean grain size of the barium sulfate power is set to 0.2-1.0μm, and the width of the film 4 is set to 1.0-5.0μm. This constitution can increase the light quantity reflected from the case 2 by approximately 15% and the luminous of the backlight by approximately 15%, and provide a scope with high luminance, and a thin and minute coat are formed by the air spray method so that a compact backlight can be manufactured at low cost.
Patent JP-S61180949-A (JP)
Title: Optical disk reproducer
Inventor: IMURA MASAHARU
IPC: G11B7/135
Filed: 1985-02-06
Abstract: PURPOSE:To detect the reproduction signals of high quality without using a 1/4lambda plate by applying a metallic film on the total reflection face of a prism set between a polarizing/separating means and a recording medium. CONSTITUTION:The light irradiated from a semiconductor laser 1 undergoes the linear polarization and is made incident on an objective lens 4 and then on a photomagnetic disk 5. The reflected light of said light is turned into the linear polarized light 12 which is turned by thetak to the incident polarized light 11 by the Kerr effect. The light 12 is transmitted again through the lens 4 and reflected by a reflecting surface 31 containing a metallic film 33. The retardation DELTAphi of the reflection on the film 33 is very small compared with that on a total reflecting surface. Thus the reflected light 16 is equal almost to the linear polarized light. then, the light 16 is separated on a beam splitter surface 32 and incident on photoreceptors 10a and 10b through a 1/2lambda plate 6 and a polarized beam splitter 8. Then the beams are delivered from both photoreceptors 10a and 10b in the form of electric signals.
Patent JP-H11217139-A (JP)
Title: Auto-loader mechanism for rolled paper sheet
Inventor: MIYAKE HIROMASA
IPC: B65H16/08
Filed: 1998-02-02
Abstract: PROBLEM TO BE SOLVED: To provide an auto-loader mechanism for a rolled paper sheet, capable of performing automatic loading not only a new rolled paper sheet but also a half-used rolled paper sheet. SOLUTION: A front roller 2 and a rear roller 3 are arranged below the setting position of a rolled paper sheet so as to be longitudinally separated from each other in the paper feeding direction, and the outer periphery of a rolled paper sheet 1 is brought into contact with both rollers 2, 3. A separator 7 for separating the paper sheet tip from the rolled paper sheet front surface, and slack detecting means 5, 6 for detecting the slack when the specified amount of slack is generated on the rolled paper sheet front surface between both rollers 2, 3 are arranged between the front roller 2 and the rear roller 3. A control means locks the front roller 2 and drives only the rear roller 3 to generate the specified amount of slack on the front surface of the rolled paper sheet between both rollers 2, 3. After that, the front roller 2 and the rear roller 3 are rotated in the direction opposite to the rotational direction in paper feeding, both rollers 2, 3 are further rotated by the specified amount when the slack detecting means 5, 6 detect the decrease of the slack, and the rotation of the rollers is stopped. After that, both rollers 2, 3 are rotated in the rotational direction in paper feeding to introduce the paper sheet tip to the separator.
Patent JP-S5297822-A (JP)
Title: Process for manufacturing core for skis
Inventor: SAKUMA KENICHI
IPC: B32B5/00
Filed: 1977-02-28
Abstract: PURPOSE: To provide a core for skis with a flat, inner hollow construction which is light and excellent in durability. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09213980-A (JP)
Title: Method for cooling solar cell
Inventor: TANGE KYOICHI
IPC: H01L31/04
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a method to cool a solar cell efficiently and effectively. SOLUTION: A solar cell 10 is provided on the lower wall 14 of a piping 12 and a window 18 is provided on the upper wall 16 of the piping 12, facing the cell 10, and a flat plate light transmissible member 20 where a light can pass through is attached to the window 18. A sunlight 22 is collected through a condensing lens 24 and enters the light reception surface 11 of the cell 10 through the member 20. A coolant 26 is circulated in the piping 12, so that the surface 11 is directly cooled by the coolant 26 and a heat included in the sunlight 22 collecting through the lens 24 can be also removed.
Patent JP-S58138494-A (JP)
Inventor: YAMADA MASAAKI
IPC: D06F39/08
Filed: 1982-02-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S55117445-A (JP)
Title: Armature winding
Inventor: MOURI KIMIAKI
IPC: H02K3/28
Filed: 1979-02-28
Abstract: PURPOSE:To obtain a winding whose balance in a 3-phase AC machine having 4n+ 2 poles is excellent, by dividing the coil enclosed in each slot into 4 groups by voltage vectors, and constituting the coil groups so that the difference between the summed-up voltage vectors of individual groups becomes minimum. CONSTITUTION:Voltage vectors are expressed by A1-A6. Said voltage vectors are generated in one piece of the half-turn coils per one phase of the full-pitch-wound armature winding of a 3-phase AC machine having 4n+2 poles. For example, the number of the poles is 14, the number of the slots is 252, the number of slots per one pole per one phase is 6, and a short-pitch factor is 100%. In this case, the phase difference between individual vectors in the half-turn type coil is pi/18 and the electric angle thereof is the same. The number of the pieces of said coils is (2X252)/ (3X 6)=28, and the absolute value of each vector becomes 28 times. In order to  obtain completely balanced 4 parallel circuits, 7 pieces (28/4=7) are selected in selecting 1/4 of the pieces of the half-turn type coil belonging to the vectors, and the  connection is made in series so that the difference between the summed-up voltage  vectors of individual groups becomes zero.
Patent JP-H03227605-A (JP)
Title: Tire vulcanizing machine
Inventor: SAKAGUCHI KATSUYOSHI
IPC: B29C35/02
Filed: 1990-02-02
Abstract: PURPOSE:To confirm visually a condition of a raw tire till directly before sticking of a mold, by a method wherein a cylinder provided in a standing state on the central part of an upper bolster, an adjusting screw and a plurality of guide bars penetrating through in the vertical direction are provided. CONSTITUTION:A pressurizing device 10 is constituted of a cylinder 11 of an upper bolster 6, an adjusting screw 12 screwing on to the cylinder 11, a guide bar 13 meeting in the vertical direction with a pressure receiving plate 14, a hydraulic pressure cylinder 15, a whirl-stop bar 15c and an adjusting screw rotary driving motor 18. When a raw tire is charged, the pressurizing device and a top force are pressed toward a bottom force and enters into a tire vulcanizing process. When vulcanization is completed, the cylinder 15 is actuated in a contracting direction and gaps A, B, C are formed respectively between a frame 1 and the pressure receiving plate 14, between the pressure receiving plate 14 and a piston 15a and between a cylinder main body 15b and the adjusting screw 12. Then a rotation of the motor 18 is transmitted to the adjusting screw 12, guide bar 13 and pressure receiving plate 14 and a vulcanized tire is taken out. With this construction, a state of the raw tire can be confirmed visually till directly before sticking of a mold.
Patent JP-S54115814-A (JP)
Title: Truck for railway vehicle
Inventor: MIKI MASAO
IPC: B61F5/18
Filed: 1978-03-01
Abstract: PURPOSE: To simplify the truck structure of a railway vehicle without losing high adhesive by providing a large diameter center plate on the upper surface of the truck.  
     CONSTITUTION: There are installed a main motor 2 and a pinion gear 3 directly coupled with the shaft of the motor 2 sufficiently within the bore of a large-diameter center plate 18, a circular seat surface Y formed on the upper end of the cylindrical portion with a cylindrical wall surface Z for transmitting load in the horizontal plane between the truck and body, and a semi-circular edges 21, 21' formed at the bottom thereof on a truck frame in such a manner that the vertical axis passing through the center 0 of the truck coincides with the central axis thereof. The motor 2 and a gear box 15 are rigidly secured to the edges 21, 21'. Suitable shape of legs 22 are extended from the outer wall of the cylindrical portion forming the center plate 18 with the side beam 9 bonded to the end to form lateral beam 19 with the center plate 18 and the legs 22. Thus, the motor 2 and the pinion gear 3 can be pulled out upwardly from the truck without separating them and eliminating another supporting beam for securing the main motor 2 and the box 15. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07211393-A (JP)
Title: Connector
Inventor: KOKUFUYA HISASHI
IPC: H01R13/639
Filed: 1994-01-21
Abstract: PURPOSE:To easily perform separating work of mutual connectors. CONSTITUTION:In a connector where a lock hood 5 is rotatably installed on a housing 4 of a male connector 1 and female and male housings 3 and 4 are displaced in the joining direction by rotation of this lock hood 5, a spring member 14 to energize the lock hood 5 so as to be rotated in the direction along an outside surface of the housing 4 is constructed between the male housing 4 and the lock hood 5. This spring member 14 is rotatably installed around a pin shaft 15 to the male housing 4, and can be rotated up to a separating position such as running off from the lock hood 5. When it is rotated up to the separating position, since the lock hood 5 is released from spring force, it can be easily rotated in an erect condition, and can simply separate both connectors 1 and 2 from each other.
Patent JP-S55115155-A (JP)
Title: One chip multi-microcomputer
Inventor: SAKAO TAKASHI
IPC: G06F9/46
Filed: 1979-02-27
Abstract: PURPOSE: To constitute one chip multi-microcomputer simply on the semiconductor integrated circuit, by selecting a plurality sets of program status, enabling to execute a plurality of programs in the instruction memory.  
     CONSTITUTION: A plurality sets of program status PS1A, 1B respectively containing the stack pointer indicating the stack address, program counter indicating the address of executive instruction, internal flag including the operation flag in the control system and exclusive use register including the address register of the data memory 6, are provided. Further, the instruction memory 2 storing the progtam, instruction decoder 4 producing the control signal from the instruction word, data memory 6, arithmetic logical operation section 7, input and output circuit 8, internal data bus 9, PS selection circuit 10, and PS selection control circuit 11, are provided and one chip microcomputer is constituted so that control program is alternately executed by one instruction with the circuits 11 and 10 for PS1A, 1B. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S53108958-A (JP)
Title: Tricyclo(5,2,2,0 4,8)undecane
Inventor: AIGAMI KOUJI
IPC: C07C45/00
Filed: 1977-03-02
Abstract: PURPOSE: Title compound of formula I. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61282071-A (JP)
Title: Method of culture of bacterium
Inventor: TAKAYAMA KENICHIRO
IPC: C12R1/225
Filed: 1986-02-03
Abstract: PURPOSE:To cultivating Lactobacillus sanfrancisco, to reduce production cost of mold, by using L-cysteine instead of a fresh yeast extract to be added to a medium. CONSTITUTION:In cultivating Lactobacillus sanfrancisco, 100-500mg/l calculated as L-cysteine of an L-cysteine-containing substance such as L-cysteine, Casamino acid, etc. is added to the medium and the culture is carried out at >=5.0pH of the medium at 25-35 deg.C. Then, the culture mixture is centrifuged to collect the mold, which is de-fatted, suspended in a dispersion medium containing mono sodium glutamate and maltose, the suspension is lyophilized to give a dry mold, which is put in a bag, etc., made of polyvinyl chloride, subjected to vacuum packaging and preserved at 0-10 deg.C.
Patent JP-S59149247-A (JP)
Title: Automatic paper feeder
Inventor: KAWACHI MASATAKA
IPC: B65H3/52
Filed: 1983-02-16
Abstract: PURPOSE:To transport paper sheets having a high friction coefficient such as back-carbon paper with high accuracy by selecting the friction coefficient of a separating means for the paper sheet smaller than the friction coefficient of a feeding-out means for the paper sheet and larger than the friction coefficient between paper sheets. CONSTITUTION:A separating roller 25 is arranged in contact state with a turning roller 20 and a feeding-out roller 10 so as to be turned freely in the paper- sheet feeding-out direction or in the reverse direction, and is revolved through a rotary-torque restricting means by said turning roller 20. Further, in order to separation-transferring the paper sheet S having a high friction coefficient such as back-carbon paper, with high accuracy, the friction coefficient of the separating roller 25 for the paper sheet S is selected smaller than the frictional coefficient of the feeding-out roller 10 for the paper sheets and larger than the friction coefficient between paper sheets each other.
Patent JP-S58143023-A (JP)
Title: Caisson for pile supporting type breakwater
Inventor: YUDASAKA MASUTOSHI
IPC: E02D27/20
Filed: 1982-02-17
Abstract: PURPOSE:To shorten the period of construction work by a method in which a spud is inserted through an elevating and holding device into four corners, a penetration hole for a supporting pile is provided in the bottom plate, and after setting a caisson, the spud is used as a pile. CONSTITUTION:A caisson A is towed by a tug boat C and positioned, a spud 1 is brought down and landed on the bottom by an elevating and holding mechanism B, and thereafter, water is charged into the caisson A to settle it to a given position. Then, by removing the supporting point for the casing pipe 4 of the temporary supporting pile 5 and that of the supporting pile 5, the supporting pile 5 is fallen down, the temporary cover 6 of a penetration hole 2 is removed, and the supporting pile 5 and the spud 1 are driven and fixed by an offshore hammer. By this, in-site construction of breakwater can be easily performed by using the caisson A built on the shore.
Patent JP-H02204118-A (JP)
Title: Heat pump type airconditioner for vehicle
Inventor: KATO HARUHIKO
IPC: B60H1/00
Filed: 1989-02-01
Abstract: PURPOSE:To restrict variance in the amount of heat radiated from refrigerant by employing a first and second heat exchangers for evaporating or condensing refrigerant by exchanging heat with air and a third head exchanger for evaporating refrigerant by exchanging heat with heat medium such as working oil, thereby reducing the amount of heat absorbed by refrigerant from heating medium in the third head exchanger. CONSTITUTION:An airconditioner 1 for the civil engineering and construction machine vehicle is provided with a ventilation duct 2, a refrigeration cycle 3, a hydraulic circuit A having working oil as heat medium which generates heat when the vehicle is operated, and a control circuit. The refrigeration cycle 3 is constituted with a first heat exchanger 31 for evaporating refrigerant by exchanging heat with air at the time of cooling and for condensing regrigerant at the time of heating, a second heat exchanger 32 for condensing refrigerant by exchanging heat with air at the time of cooling, a third heat exchanger 33 for evaporating refrigerant 33 by exchanging heat with working oil at the time of heating, a refrigerant compressor 34, expansion valves 36, 37, a four-way valve 38, and others. A solenoid valve 65 is switched according to detected result at the time of heating so that a first and a second heat medium passages 62, 63 are switched.
Patent JP-H01196890-A (JP)
Title: Semiconductor laser device
Inventor: YOSHIKAWA AKIO
IPC: H01S5/042
Filed: 1988-02-02
Abstract: PURPOSE:To obtain a semiconductor laser device oscillated at a fundamental transverse mode by a low threshold current value by effectively injecting electrons and holes to an active layer having striped width of approximately 2mum or less. CONSTITUTION:A recessed section is formed to a substrate 11, and a GaAs buffer layer 12, a P-type AlxGa1-xAs clad layer 13, a multiple quantum well type active layer 14, an N-type AlxGa1-xAs clad layer 15 and an N-type GaAs contact layer 16 are grown into the recessed section. An N-type electrode 19 and P-type electrodes 18 isolated to a striped shape are formed respectively in an ohmic manner. Both electrons and holes in carriers are injected effectively to the multiple quantum well type active layer 14 having striped width of 2mum, and laser beams are also confined effectually into a region having striped width W. Accordingly, a semiconductor laser device oscillated at a fundamental transverse mode at a low threshold current value is acquired.
Patent JP-S53108914-A (JP)
Title: Preparation of carboxylic acid allyl ester
Inventor: SUZUI AKIO
IPC: B01J31/02
Filed: 1977-03-02
Abstract: PURPOSE: To prepare a carboxylic acid allyl ester, useful as a starting material of perfumes and synthetic resins, by the reaction of alkali metal salt of a carboxylic acid and an allyl halide in the presence of a crown ether. 
     COPYRIGHT: (C)1978,JPO&Japio