baber/WOPTO huggingface dataset:
Patent JP-S5839269-A (JP)
Title: Power supply device
Inventor: TOOYA HIROKAZU
IPC: H02M3/28
Filed: 1981-09-02
Abstract: PURPOSE:To improve the stability and reliability of a DC-DC converter by mounting a digital processing section digital-processing the output of the DC- DC converter and controlling the DC-DC converter. CONSTITUTION:An A-D converter converting the quantity of control containing voltage proportional to the output voltage of the DC-DC converter 1 into digital quantity is set up, and a digital processing means 2 digital-processing the output of the A-D converter is provided. Voltage current pulses, which respond to the output of the digital processing means 2 and time width thereof can be varied, are generated, and the conduction time of the main power control elements Q1- Q4 of the DC-DC converter 1 is controlled.
Patent JP-S63303426-A (JP)
Title: System for optimizing access to data base
Inventor: SUYAMA MASASHI
IPC: G06F17/30
Filed: 1987-06-03
Abstract: PURPOSE:To retrieve a data base without being unconscious of a logical structure, b providing a distance matrix which automatically finds an access path of the shortest route in accordance with the logical structure. CONSTITUTION:A distance matrix, in which how many set types are to be followed to pass through the shortest route between respective record types is expressed, is formed based on a data base defining library and preserved in an external storage device in advance. When, for example, a command for retrieving a record type H which satisfies a condition that a record type B is 'W' is applied, a control section loads the distance matrix into a main storage device and finds the path b d h of the shortest route among access paths of B-H by using the matrix. Then the control section executes the retrieval in accordance with the access path.
Patent JP-S6030381-A (JP)
Title: Driving system of printing head for printer
Inventor: DAISHIMA MASAO
IPC: B41J29/38
Filed: 1983-07-27
Abstract: PURPOSE:To dispense with a large capacity power source by preventing the lowering in power source voltage, by setting a carriage to a reverse mode corresponding to a wt. based on a printing data by a reverse mode judging and indicating part. CONSTITUTION:Printing data outputted from CPU1 is stored in a printing data memory part 2 and added to a printing data judging and indicating part 9 and a dot number/line calculating part 3. The wt. data calculated and operated by a wt. operating part 6 is added to a reverse mode judging and indicating part 4 and the moving direction of a carriage 8 is judged to output indication data to a carriage driving stage 7. The setting state of the carriage 8 to a predetermined position is judged on the basis of driving data to the printing data judging and indicating part 9 from the carriage driving stage 7 and needle data is outputted from the indicating part 9 while a printing head 11 is driven by a needle driving stage 10.
Patent JP-H0437633-A (JP)
Title: Method and device for coating optical fiber with resin and curing resin
Inventor: MATSUDA HIROO
IPC: C03C25/10
Filed: 1990-05-30
Abstract: PURPOSE:To increase light intensity and to improve a linear speed so that a long-term operation can be made by applying a photosetting resin on an optical fiber, then curing the resin while supplying a specific gas to the same direction as the traveling direction of the optical fiber. CONSTITUTION:An optical fiber base material 11 is fed into a drawing furnace 12 disposed with a carbon heater 13 and the fiber 14 obtd. by spinning this base material is passed into a cooling cylinder 15. This fiber is coated with the photosetting resin in a resin applying device 16 by which the primarily coated fiber is obtd. While this fiber is passed in a cylindrical body 18 and connecting cylinder 19 of a photoirradiation device 17, the resin is cured by photoirradiation with a photoirradiating lamp 21 for UV rays, etc., and a mirror 22. The fiber is in succession subjected to secondary coating with the devices 16, 17 to obtain the resin coated optical fiber 23; thereafter, the fiber is coiled by a coiler 24. On the other hand, an inert gas, such as N2, is forcibly introduced from a gas introducing pipe 25 of the connecting cylinder 19 into the cylinder. The resin is cured while materials, such as stuck mists and evaporated matter, to hinder the curing of the resin are removed by forcibly passing the gas to the same direction as the traveling direction Z of the optical fiber 14. The resin coated and cured optical fiber is thus produced.
Patent JP-H06205968-A (JP)
Title: High dispersion type hydrogenation catalyst
Inventor: MICHIO IKURA
IPC: C10G47/26
Filed: 1993-06-10
Abstract: PURPOSE: To provide a preparation method of a highly dispersed hydrogenation catalyst which is a micro-emulsion containing a salt of a transition metal as a catalyst precursor which can form fine catalyst particles under the violent reduction condition encountered during hydrogenation reaction. CONSTITUTION: An aqueous solution containing a salt of a transition metal and a surfactant is formed. The so-formed aqueous solution is added to a heated petroleum pitch or a heated mixture of petroleum pitch and petroleum distillate. Then by vigorously stirring the obtained solution, a highly stable, water in oil type micro-emulsion containing catalyst particles having an average particle diameter of about 1,500 Å or less, which upon exposure to a vigorous reduction condition produces catalyst particles having an average particle diameter of 500 Å or less is formed.
Patent JP-H10325536-A (JP)
Title: Oil supply tank
Inventor: WADA YOSHIFUMI
IPC: F23K5/14
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To facilitate the transfer of an oil feed tank by providing an oil feed mouth piece provided on a first surface located on a lower part in the stored condition, a first handle provided closer to the first surface, and a second handle provided on a second surface located on an upper part in the stored condition, and forming a recessed part around a grip part of the second handle. SOLUTION: When an oil feed tank 5 which is taken out from a petroleum combustion device body and filled with oil is transferred, an oil feed mouth piece 6 is closed, a first handle 7 is held, and a second handle 8 is held. The oil feed tank 5 is transferred in an approximately horizontal condition. The fingers of a hand holding a grip part 8a of the handle 8 enter a recessed part 10 provided in a handle fitting surface 9 which is a second surface, and because the lingers are not held, the oil feed tank 5 is not dropped in an unbearable condition of the finger while the oil feed tank 5 is transferred, and the oil feed tank 5 can be held in a condition where both hands are extended.  When the tank is stored in a tank storage part of the petroleum combustion device body, the handle 7 is released from holding, and the tank is stored in the tank storage part by holding only the handle 8 with the oil feed mouth piece 6 downside.
Patent JP-H08282684-A (JP)
Title: Seasoning liquid bag for preventing finger from being soiled
Inventor: UTSUNOMIYA TADAMITSU
IPC: B65D33/06
Filed: 1995-04-13
Abstract: PURPOSE: To obtain a seasoning liquid bag wherein seasoning liquid can be neatly squeezed out without soiling fingers or a floor by making the bag triangular, providing a cut line on its vertex and adhering handle tapes on a surface and a rear of the bag. CONSTITUTION: An entire shape of a bag with seasoning liquid 7 sealed attached to instant noodle or the like is made into a trapezoid or triangle, and a tear-cut line 8 is set near its vertex. Handle tapes 1 are adhered near a base on both a surface and a rear of the bag. When a plurality of bags are coupled, a single piece is cut off from a cut line 4, the handle tapes 1 on both faces are caught by fingers and pulled with the vertex of the triangle upward, and a liquid level of the seasoning liquid 7 inside is lowered. Then the vicinity of the tear-cut line 8 is caught by the fingers, the bag is torn by fingers from the tear-cut line 8, and the bag is squeezed down with a cut mouth downward, thereby easily discharging the seasoning liquid 7 without soiling fingers, a gas range or a floor.
Patent JP-H035687-A (JP)
Title: Lumber drying method
Inventor: SATO JIRO
IPC: F26B3/02
Filed: 1989-05-31
Abstract: PURPOSE:To prevent a rapid drying of lumber by a method wherein hot water generated in a closed circulation passage constituted by a heating pipe and a high pressure hot water boiler is circulated by a line pump so as to heat an interior of a drying chamber and to inject the water into a drying chamber. CONSTITUTION:A heating pipe 1 has its flowing-in end communicated with a flowing-out side of a high pressure hot water boiler 2 through a circulation pump 3. The heating pipe is arranged within a drying chamber D and a flowing- out end is connected to a water supplying pipe 6 at a flowing-in side off a boiler 2. Then, a closed circulation passage S of boiler 2   pump 3   heating pipe 1   boiler 2 is constituted to generate hot water higher than 100 deg.C. An interior of the drying chamber D is heated with this hot water and a lumber W is dried. A steam injecting pipe 4 is communicated with the boiler 2 by a method in which a solenoid valve 11 is opened for every predetermined time, the hot water is injected, a valve 11 is closed to cause a communication with the boiler 2 to be shut off. A humidity within the drying chamber D is prevented from being decreased to a valve less than a predetermined drying set humidity, a rapid drying of the lumber is prevented and the lumber is gradually dried.
Patent JP-H05335665-A (JP)
Title: Circuit for controlling and driving of semiconductor laser
Inventor: TAKEYAMA YOSHINOBU
IPC: H01S5/042
Filed: 1992-05-29
Abstract: PURPOSE:To stably perform optical output control by means of an optical/ electric negative feedback loop against various kinds of semiconductor lasers having different characteristics, such as differential quantum efficiencies, etc. CONSTITUTION:In the control circuit which controls the driving of a semiconductor laser 2 so that the light quantity of the laser 2 can correspond to a light emitting level commanding signal by using an optical/electrical negative feedback loop 4 and converting means 5, a light quantity adjustment circuit 7 which adjusts the light quantity of the laser 2 by using a voltage VEXT applied from the outside and variable resistor VR and an offset supplying circuit 8 which supplies an electric current to a photoreceptor element 3 so that an offset light quantity proportional to the light quantity of the laser 2 adjusted by means of the circuit 7 can be obtained from the laser 2 are provided. In addition, by always supplying an electric current proportional to a signal set by means of the circuit 7 to the element 3 from the circuit 8, the optical output control by means of the loop 4 is made to be stably performed against various kinds of semiconductor lasers 2 having different characteristics.
Patent JP-H08314135-A (JP)
Title: Photosensitive composition and photosensitive planographic printing plate
Inventor: TONO KATSUHIKO
IPC: G03F7/00
Filed: 1995-05-12
Abstract: PURPOSE: To improve aging stability by incorporating novolak resin having a specified mol.wt. and a specified o-quinonediazido compd. CONSTITUTION: This photosensitive compsn. contains novolak resin consisting of m-cresol and p-cresol and having a mol.wt. of >=4,500 and >=30% o- quinonediazido compd. The top of a surface-treated substrate is coated with a photosensitive layer contg. this photo-sensitive compsn. and the layer is dried to obtain the objective photosensitive planographic printing plate. The o- quinonediazido compd. is, e.g., a polycondensed resin having o-quinonediazido groups, e.g., an ester compd. of o-naphthoquinonediazidosulfonic acid with a polycondensed resin consisting of phenol and aldehyde or ketone. The phenol may be o-cresol, m-cresol, p-cresol, 3,5-xylenol or carvacrol.
Patent JP-S5840985-A (JP)
Title: Solid-state image pickup element
Inventor: AKIYAMA TOSHIYUKI
IPC: H04N5/335
Filed: 1981-09-04
Abstract: PURPOSE:To prevent the reduction of image resolution and an occurrence of color mixture, by separating the photoconductive films laminated at the upper part of the picture element electrode for each picture element and providing a gap between the photoconductive films. CONSTITUTION:The photoconductive thin films 15-1, 15-2 and 15-3 are formed separately from each other like the picture element electrodes 6-1, 6-2 and 6-3. Then a transparent electrode 8' is formed with no separation over the photoconductive thin films. The photoconductive thin film is separated for each picture element by means of a photoetching technique, etc. with a gap secured between these films. As a result, the optical charge 16 generated from the film  15-2, for example, cannot flow into the electrodes 6-1 and 6-3 which are contiguous to each other, in the horizontal direction, since the photoconductive thin  film is separated for each picture element both in the horizontal and vertical  directions. It is also impossible for the charge 16 to flow into the picture element  electrodes adjacent to each other, in the vertical direction.
Patent JP-S62294987-A (JP)
Title: Method and apparatus for measuring magnetic property
Inventor: ISHIHARA MICHIAKI
IPC: G01N27/72
Filed: 1986-06-13
Abstract: PURPOSE:To enable online measurement, by a method wherein a DC current energizing an electromagnet is adjusted based on a transfer rate to DC magnetize metal material at a fixed magnetic flux density so that the detecting position of a ceramic detector follows a specified part thereof. CONSTITUTION:Electromagnets 103 and 104 are provided below a steel plate separated from each other at a proper distance in a transfer direction and currents is fed from a DC power source 105 to reverse the direction of magnetic fields which the electromagnets 103 and 104 apply to the steel plate respectively. The DC power source 105 can control the magnetizing force constantly by adjusting the values of the currents outputted from the electromagnets 103 and 104 based on a speed signal from a speed detector 4. In this case, the magnetic fields 103a and 104a are opposite in the direction respectively between the position (E) with the electromagnet 103 and the position (F) with the electromagnet 104 and the intensity of the magnetic fields also opposite in the polarity. Thus, hysteresis loop can be measured for all quadrants on a coordinate thereby enabling online measurement of various magnetic properties such as magnetic permeability, differential magnetic permeability at a high accuracy. The measurement of a cold processing level or the like is also possible.
Patent JP-H01309258-A (JP)
Title: Manufacture of positive electrode plate for alkaline battery
Inventor: KONO KENJI
IPC: H01M4/52
Filed: 1988-06-06
Abstract: PURPOSE:To maintain a stable discharge voltage and to obtain a positive electrode plate that fulfills OA characteristic in the last stage of discharge by forming solid solution of nickel and cobalt using specific mixed impregnation liquid. CONSTITUTION:A porous nickel sintered substrate being impregnated with impregnation liquid primarily composed of nickel nitrate, an impregnation- chemical reaction process, chemical reaction induced by alkali aqueous solution and impregnation of nickel hydroxide that is a positive electrode active material is repeated several times. After that, using the mixed impregnation liquid whose composition mole ratio of nickel to cobalt is from 80:20 to 50:50, with the impregnation-chemical reaction process to be performed at least once, solid solution of nickel and cobalt is formed. Thereby, it is possible to obtain a positive electrode plate in which a stable discharge voltage can be maintained, and it is possible to fulfill an OA characteristic where discharge electric potential is indicated less by approximately 50 to 100mV than that of the preceding stage when approximately 80 to 90% of the capacity a battery holds in the last stage of discharge.
Patent JP-H10329162-A (JP)
Title: Method for injection molding using gas jointly
Inventor: YASUDA KAZUHARU
IPC: B29C45/26
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To prevent an external appearance fault by injecting molten resin in a cavity, press-fitting pressurized gas between an upper part of a thick portion and a cavity surface corresponding to the upper part, and urging a thick part corresponding surface of an opposite side to a protrusion side of the thick portion. SOLUTION: Pressurized gas supplied to a gas introducing passage 10 is passed through a gap between a gas injection pin 8 and a moving side mold 3 and pressfitted in a cavity 3 from thick portion molding units 4α , 4β , 4ε of a cavity surface 3b side as a closed region surface. For example, the gas press- fitted in the upper part of the thick portion molded by the unit 4α is transmitted along the upper part of the thick portion molded linearly moved with the gas, arrived at the upper part of the thick portion molded by the unit 4β , and spread to the overall upper part of the continued thick portion. An outer surface of a case-shape molding is urged to the cavity 4a corresponding thereto by the press-fitted gas to reduce an external appearance fault due to shrink or glass unevenness.
Patent JP-S6122137-A (JP)
Title: Solar radiation adjustment type heat pump system air conditioning device
Inventor: INENUMA MINORU
IPC: F24F1/02
Filed: 1984-07-06
Abstract: PURPOSE:To reduce the number of fan and provide a small-sized facility as well as to improve a reliability of the facility by a method wherein a blower of heat pump unit is applied for an original action of the heat pump unit and a discharging action of air in the closed clearance of a solar radiation shielding device. CONSTITUTION:A first heat exchanger 2 is connected to the room through a first blower 5 and a room air passage 5a, and a second heat exchanger 3 is connected to the exterior of the room through a second blower 6 and a surrounding air passage 6a. In summer season, in case that the solar radiation is shielded by a solar radiation shielding means 12, a first air passage pipe 16 is closed and at the same time a second air passage pipe 19 is released to open, and non-required solar radiation energy stored in the closed clearance 11 is discharged out of the room by the second blower 6. With this arrangement, it is possible to eliminate a discharging fan which is exclusively used for the solar radiation shielding means and to avoid a duplicate facility. In winter season, in case that the solar radiation is shielded by the solar radiation shielding means 12 in order to avoid the glare or the like, the first air passage 16 is released and at the same time the second air passage 19 is closed, the solar energy stored in the closed clearance 11 is fed into the room by the first blower 5 and the solar energy is effectively applied for a heating operation.
Patent JP-H09317461-A (JP)
Title: Exhaust pipe connection structure for internal combustion engine
Inventor: YAHAGI HIDEO
IPC: F16L27/053
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust pipe connection structure to reliably absorb vibration from an internal combustion engine and prevent the occurrence of leakage and besides prevent the increase of size. SOLUTION: When a plurality of first exhaust pipes 2a and 2b in juxtaposition connected to an internal combustion engine are connected a plurality of second exhaust pipes 4a and 4B juxtaposed through a joint 3, the joint 3 having a spherical flange is arranged at each of two or more connection pairs. A line V to intercouple the spherical surface center points of the spherical flanges of each connection pair is arranged approximately in parallel to the roll shaft A of the internal combustion engine. This constitution absorbs displacement around a roll shaft device through bending of the joint 3.
Patent JP-H01311569-A (JP)
Title: Spiral type nonaqueous electrolyte cell
Inventor: SHINODA KENICHI
IPC: H01M4/66
Filed: 1988-06-08
Abstract: PURPOSE:To sharply improve and stabilize electric conductivity by constituting a positive electrode current collector with aluminum or its alloy and electrically connecting it to a positive electrode terminal section in contact with the inner periphery of a case while the outermost periphery section of the current collector is exposed. CONSTITUTION:The current collector 7 of a positive electrode 2 is constituted of aluminum or its alloy, it is electrically connected to a positive electrode terminal section 4a in contact with the inner periphery of a case 4 while the outermost peripheral section 7a of the current collector is exposed. The electric conductivity of aluminum is 62% of that of copper and very high according to this constitution. The contact is made in a wide contact area, the spiral is expanded and spread and the inner tube section of the case is pressed together with the spring effect of a wound group, thus a high contact pressure can be maintained between the current collector and the case, a sufficient electric connection state is obtained, there is no resistance increase over a long period. The aluminum alloy added with 0.1-15wt.% of at least one kind selected among a group of Cu, Mg, Mn, Si to aluminum is used.
Patent JP-H01311166-A (JP)
Title: High-impact resistant polyamide-based resin composition
Inventor: NAKAJIMA OSAMU
IPC: C08L77/00
Filed: 1988-06-08
Abstract: PURPOSE:To obtain the subject composition, containing a polyamide resin in a dispersed phase consisting of a polyphenylene etherbased resin and elastomer, excellent in impact resistance and rigidity at low temperatures and suitable in the field of industrial materials, such as automobiles and electricity. CONSTITUTION:A resin composition containing polyamide particles having <=0.3mu particle diameter in a dispersed phase, obtained by blending (A) preferably 30-85wt.% polyamide resin (e.g., nylon 6) with (B) preferably 5-50wt.% polyphenylene ether-based resin and (C) preferably 5-40wt.% elastomer (e.g., styrene-butadiene copolymer) ana consisting of the polyphenylene ether having <=0.6mu particle diameter and the elastomer having <=1.5mu particle diameter.
Patent JP-S61295826-A (JP)
Inventor: IMAFUKU SEIJI
IPC: H01F30/12
Filed: 1985-06-24
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-H06344757-A (JP)
Title: Air conditioner for vehicle
Inventor: TANAKA TAKASHI
IPC: B60H1/00
Filed: 1993-06-10
Abstract: PURPOSE:To reduce the extent of air-conditioning capacity as well as to make such troublesomeness that an air-conditioning blast hits on each of occupants so as not to be given to them even if a distance between a supply opening and each occupant is varied to some extent, by applying this air-conditioning blast direct to these occupants from the supply opening. CONSTITUTION:An air-conditioning blast is direct to a driver from a wide flow supply opening 20a at the side of a driver's seat. A potentiometer 65 detecting a seat position is installed in the driver's seat. A control unit 2 economically operates a refrigerating cycle 35, thereby reducing the extent of air- conditioning capacity. At this time, this control unit 2 controls the impressed voltage of a blower 4 into such an air quantity as getting any troublesomeness ungiven even if the air-conditioning blast is hit on the driver according to a distance ranging from the driver's seat side wide flow supply opening 20a to be detected by the potentiometer 65 to the driver.