baber/WOPTO huggingface dataset:
Patent JP-H10305600-A (JP)
Title: Thermal printer
Inventor: YAMADA TAKASHI
IPC: B41J25/312
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a thermal printer that can eliminate print failures due to a print shift in a breadthwise direction of a recording paper, thereby improving accuracy of a print position. SOLUTION: A thermal head chip 30 for printing at least to a recording paper, a metallic fixing plate 31 fixing the thermal head chip 30 and a platen roller 4 for pressing the recording paper to the thermal head chip 30 are arranged at a main body frame 2. A pair of side walls 2a, 2b of the main body frame 2 regulate a breadth of the recording paper. Recessed parts 31d, 31e tucked in the side wall 2b of the main body frame 2, and a projecting part 31c butting to a lever member 8 are integrally formed with the fixing plate 31.
Patent JP-H05288533-A (JP)
Title: Surface swell inspecting device
Inventor: KAMEI MITSUHITO
IPC: G01B11/24
Filed: 1992-04-13
Abstract: PURPOSE:To detect the flaw of fine swells by providing a pattern generator generating a display pattern displayed on a pattern display element, a driver driving the display element, and a synchronous signal generating device for synchronizing the driver and the scanning of a camera. CONSTITUTION:A pattern display element 1a and a camera 3 are arranged face to face across a test sample 2, and the focal position of the camera 3 is matched with the element 1a via the sample 2. Only the main light is selected by a pinhole installed on the optical axis as the light contributing to the image pickup of the camera 3, and the image of a light source pattern generated by the element 1a is formed. When a pattern generator 5 generates the regular lattice-like space pattern signal, lattice stripes are generated on the element 1a via a driver 4. The driver 4 and the camera 3 are forcefully synchronized by a synchronization signal generating circuit 6, and the lattice stripes on the element 1a can be stably photographed. The shape of the light source pattern generated by the element 1a can be optionally generated by the pattern generator 5, and a surface swell inspecting device can be standardized as hardware.
Patent JP-S63284346-A (JP)
Inventor: TSUKAGOSHI ISAMU
IPC: E04D3/36
Filed: 1987-05-15
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-S5243249-A (JP)
Title: Engine-driven type carrying device
Inventor: SHIMIZU YOSHIE
IPC: B66C13/06
Filed: 1975-10-01
Abstract: PURPOSE: To provide an engine-driven type carrying device which can utilize an engine as a power and can also be installed simply at required place to carry cargo. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09303798-A (JP)
Title: Hot water heater
Inventor: SHINO YOSHIFUMI
IPC: F24D3/00
Filed: 1996-05-14
Abstract: PROBLEM TO BE SOLVED: To make it possible to conduct the energy conservation and sound reduction with the pump output corresponding to the drive state by providing an output variable warm water circulating pump and an expansion tank having an air bleeding function of the water, and controlling the pump for a predetermined time after a power source is turned on to a predetermined output. SOLUTION: Circulating hot water is controlled by a warm water temperature sensor 10, a gas volume controller 3, a gas burning unit 4 and a main controller 15 to become 80 deg.C at a hot water forward tube 11. The circulated warm water performing the heating function is introduced into an expansion tank 14 via a return tube 13, and again heated by a heat exchanger 5. A hot water circulating pump 7 is operated at high output for initial 10 minutes of the operation capable of releasing the so-called pump block state. Further, the air in a hot water conveying tube can be smoothly air bled. After the lapse of 10min, i.e., when the pump 7 is started and the tube is air bled completely, the pump 7 is operated at the normal output capable of conducting the energy conservation and sound reduction.
Patent JP-H04345315-A (JP)
Title: Analog monostable multivibrator
Inventor: UENO YASUHIRO
IPC: H03K5/13
Filed: 1991-05-23
Abstract: PURPOSE:To realize the analog monostable multivibrator immune to noise. CONSTITUTION:A resistor 6 is interposed between a noninverting input terminal of a comparator 2 and a delay device 1 and a transistor(TR) 4 is turned on, then an output voltage VA of the delay device 1 is divided by using the resistor 6 and an on-resistance of the TR 4 to set a voltage VB at a noninverting input terminal of the comparator 2 sufficiently lower than a falling threshold voltage VC' of an output signal 20 of the comparator 2. Since the monostable multivibrator is immune to noise around the threshold voltage, the comparator 2 with minimum malfunction is realized.
Patent JP-H05316575-A (JP)
Title: Remote controller
Inventor: FUKUDA NOBUMITSU
IPC: H04Q9/00
Filed: 1992-05-12
Abstract: PURPOSE:To allow an operator to recognize it that a format or a remote control code or a custom code of a transmitter differs from a format or a custom code to operate a receiver. CONSTITUTION:A microprocessor 5 decodes a remote control code 2 inputted by a program stored in a ROM 6 and stores a kind of a format, a kind of a custom code and data to a RAM 7, a control signal terminal 9 is controlled by the data stored in the RAM 7 and the information stored in the RAM 7 is displayed on a display device 8. Thus, the reason why the remote control is disable is easily understood by the operator.
Patent JP-2000326338-A (JP)
Title: Mold release agent for rubber belt and mold release agent-spraying device
Inventor: YAMAMOTO YUJI
IPC: B05D7/24
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To ensure the smooth release of a rubber belt from a mold and also an operating safety without the sue of halogen by using an emulsion obtained by dispersing a toluene solution of a condensation reaction curing silicone polymer and a curing agent in water with the help of a surfactant, as a mold release agent, when the rubber belt is manufactured. SOLUTION: When a rubber belt is manufactured, a mold release agent 8 for the rubber belt is applied to a cylindrical mold 1 by a process such as atomizing or coating to form a coat. Then, a V-core rubber 3 and an adhesive rubber 4 as a material for the rubber belt are wound around the outside of a mold release agent 8 and ropelike core wire 5 is wound around the surface of the adhesive rubber 4. In addition, another piece of the adhesive rubber 4 is wound around the core wire 5 and a back face rubber 6 and a canvas 7 are wound around the surface of the adhesive rubber 4. The mold release agent 8 is an emulsion obtained by adding a surfactant and water to a non- polar solvent solution of a condensation reaction curing silicone polymer and a curing agent and dispersing the condensation reaction curing silicone polymer and the curing agent into the water.  Thus, it is possible to use the mold release agent safely without adversely affecting the human body and the environments.
Patent JP-S6011315-A (JP)
Title: Manufacture of prepreg
Inventor: ASADA SHIROU
IPC: D04H3/002
Filed: 1983-06-30
Abstract: PURPOSE:To produce continuously a high performance prepreg that is excellent in harmonizing property and is extremely thin, by impregnating a sheet, which sheet is made up of a plurality of groups of arranged extremly fine filaments having an average diameter of up to 6mum, with a resin. CONSTITUTION:A fed sheet, which sheet is made up of a plurality of groups 11 that have a weight per unit of 0.2+ or -0.05g/m and are made up of extremely fine filaments having an average diameter of 6mu or less, is spread by a bar 14 and is impregnated with a resin on a releasing paper 15 by a preheater 16. Thus a high performance prepreg can be produced continuously that is excellent in harmonizing property and is extremly thin.
Patent JP-S62276262-A (JP)
Title: Fuel injecting pump
Inventor: SENDA JIRO
IPC: F02M59/26
Filed: 1986-05-22
Abstract: PURPOSE:To reduce combustion noise in low-speed operating range and hold combustion characteristic in the high-speed operating range simultaneously by forming a throttle flowout passage at a plunger. CONSTITUTION:At the periphery of the top of a plunger 3, a throttle flowout passage 13 is formed which is in communication with a lead 11 and allows the fuel to flow out in throttle state in the condition in communication with a barrel port 10 during low-speed operation. In low-speed operation, it is possible for a barrel port 10 to be in overlapped communication with a throttle flowout passage 13, and two0staged injection consisting of a fore stage and after stage is obtained, i.e. a fore injection to be made from the barrel port 10 being blocked by the periphery of said plunger 3 till the barrel port 10 to be put in overlapped communication with said flowout passage 13 and a main injection to be made from said communication being shut off till the barrel port 10 to be put in communication with said lead 11. In high-speed operation, on the other hand, the barrel port 10 is out of communication to the throttle flowout passage 13, to accomplish one-stage injection free of interruption of the injection.
Patent JP-H0323397-A (JP)
Title: Impeller
Inventor: TOMOHIRO TERUHIKO
IPC: F04D29/32
Filed: 1989-05-12
Abstract: PURPOSE:To eliminate an effect of a boundary layer for restraining the degradation of efficiency by molding the intake side bottom surface of a hub into an approximately hemispherical shape and forming a step near the connection between the side face and intake side bottom surface of the hub so that the outer diameter of the hub is reduced from the upstream side to the downstream side. CONSTITUTION:A plurality of impellers 7 are attached to the side face of a cylindrical hub 6 while a plurality of orifices 8 are disposed around the respective impellers 7. The intake side bottom surface 6a of the hub 6 is formed into an approximately hemispherical shape, and a step 9 is formed in the connection between the bottom surface 6a and hub side face 6b. The step 9 is set in such a way that the outer diameter of the upstream side, i.e. the intake side bottom surface 6a is larger and the outer diameter of the downstream side, i.e. side face 6b is smaller. Air flow flowing from the upstream of each impeller 7 along the hub 6 is exfoliated from the surface of the hub 6 by the step 9 so that an effect of a boundary layer on the surface of the hub 6 is eliminated to restrain the degradation of efficiency near the hub 6.
Patent JP-S5243106-A (JP)
Title: Rotary compressor
Inventor: HONJIYOU EIICHI
IPC: F04C18/46
Filed: 1975-10-01
Abstract: PURPOSE: A compressor which prevents harmful vibrations by maintaining th complete balancing of shaft without making the shaft of rotor eccentric, and, further, increases a compression ratio. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H1043055-A (JP)
Title: Closed cartridge having thin areas
Inventor: YOAKIM ALFRED
IPC: A47J31/24
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To make extraction from a closed cartridge without providing a protruding element by making up a cup of aluminum or an aluminum alloy and forming thin areas by shear deformation in a closed cartridge which is made to be pulled out under pressure. SOLUTION: A closed cartridge composed of a cup 1 made up of a base 2, side walls 3 and a rim 4, and a cover 5, wherein the cup 1 and the cover 5 are formed of an aluminum alloy and the cover 5 is heat-sealed to the rim 4. And then three circular arc thin areas 6 are provided in the base 2 of the cup 1, which are obtained by shear deformation. The cartridge stores roasted and ground coffee 7, the areas 6 of which open and pass the coffee 7, retaining grounds of the coffee 7 sufficiently. In such occasion, the residual thickness of the area 6 is 40 to 50 microns and the cup has a thickness of 50 to 150 microns.
Patent JP-S61281089-A (JP)
Inventor: OKUNO AKIYASU
IPC: C04B41/52
Filed: 1985-05-31
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-H01291779-A (JP)
Title: Tobacco filter
Inventor: YANAGAWA MASAMITSU
IPC: A24D3/14
Filed: 1988-05-18
Abstract: PURPOSE:To effectively reduce tar, nicotine, etc., remaining in smoke during smoking, by molding tar adsorbing fibers having the surface coated with propolis into a cylindrical state and covering the fibers with a cylindrical material. CONSTITUTION:Tar adsorbing fibers consisting of natural fibers, synthetic fibers or a mixture thereof having the surface at least partially coated with propolis are molded into a cylindrical shape and covered with a cylindrical material to give a tobacco filter. Or the fibers coated with propolis and an adsorbent such as charcoal except fibers are molded into a cylindrical state and covered with a cylindrical material to give a tobacco filter. Propolis used is a resinous substance which is collected by bees from flower buds, barks, etc., of plant to built or repair nest plates, partition walls of nest, etc.
Patent JP-S5744109-A (JP)
Title: Optical waveguide
Inventor: TAKAGI NOBUYOSHI
IPC: G02B6/122
Filed: 1980-08-29
Abstract: PURPOSE:To improve optical propagation efficiency in a prescribed axial direction orthogonal to two axes by forming a coating film, varying in refractive index continuously, in one axial direction on a substrate and by further providing a similar coating film in the other axial direction orthogonal to the said axis. CONSTITUTION:On a substrate 2, a coating film varying in refractive index continuously in a (y)-axial direction is formed to form the 1st optical waveguide 3' and then a removed part 5 is etched away. Over the entire surface including this film surface and the surface where the film on the substrate 2 is removed, a coating film varying in refractive index continuously in an (x)-axial direction is formed to obtain the 2nd optical waveguide 6. Consequently, the center part has minimum refractive index in the (x)- and (y)-axial directions of the optical waveguide and light is confined in the center part, so that an optical thin-film waveguide having excellent propagation efficiency only in the (z)-axial direction is formed.
Patent JP-H06306126-A (JP)
Title: Manufacture of new impact-resistant acrylic resin
Inventor: IBONAI MASARU
IPC: G11B7/2533
Filed: 1993-04-23
Abstract: PURPOSE:To impart impact resistance to an acrylic resin without losing the transparency of the resin. CONSTITUTION:A styrene/isoprene block copolymer having polyisoprene blocks comprising a thermoplastic elastomer and having a vinyl structure is grafted with methyl methacrylate to produce a substance capable of imparting impact resistance to an acrylic resin without losing the transparency thereof. A polymer obtained by blending this substance with an acrylic resin has improved impact resistance while retaining the transparency of the acrylic resin.
Patent JP-H08308826-A (JP)
Title: Image restructuring method and x-ray ct device
Inventor: GONO MAKOTO
IPC: G06T1/00
Filed: 1995-05-18
Abstract: PURPOSE: To shorten the time for compensation processing by forming synthetic compensation data by synthesizing a plurality of compensation data, compensating the synthetic data formed by synthesizing the data of the same view each other, and then separating the synthetic image data by executing an image restructuring operation. CONSTITUTION: A central processing unit 3 of an operation console 1 of a multislice X-ray CT device executes compensation processing and image restructuring processing. A plurality of compensation data formed by scanning an air or a phantom are synthesized so as to form a synthetic compensation data and data of the same view in a plurality of data, whose scanning positions and times obtained by scanning a subject are adjacent to each other, are synthesized together so as to form synthetic data. After the synthetic data are compensated by the synthetic compensation data, an image restructuring operation is executed so as to form the synthetic image data, and then the synthetic image data is separated so that a plurality of image data can be provided.
Patent JP-S60263144-A (JP)
Title: Photosensitive composition
Inventor: MAEDA MINORU
IPC: G03F7/004
Filed: 1984-06-11
Abstract: PURPOSE:To obtain a photosensitive compsn. improved in stability and made of a leuco dye and a photooxidant by incorporating a specified cyclic hydrazide dimer. CONSTITUTION:The photosensitive compsn. comprised of the leuco dye and a photooxidant contains at least one cyclic hydrazide dimer represented by formula I in which R1, R4 are each H, optionally substd. alkyl, optionally substd. aryl, or optionally substd. aminocarbonyl; R2 is H, optionally substd. alkyl, or optionally substd. aryl; and R3 is H, optionally substd. alkyl, alkoxy, or formula II. Said cyclic hydrazide dimer acts as a stabilizer, and it is used, preferably, in an amt. of 1-200wt% of the leuco dye, thus permitting the obtained leuco dye to be stable without discoloration even after being stored for a long period under high temp. and high humidity or even after being left under a safe light for a long period.
Patent JP-S5910540-A (JP)
Title: S-(+)-1-(beta-methylbutyloxy)-4-(trans-4'-(trans-4"- alkylcyclohexyl)cyclohexyl)benzene
Inventor: SUGIMORI SHIGERU
IPC: G02F1/139
Filed: 1982-07-09
Abstract: NEW MATERIAL:A compound of formula I (R is H or 1-10C alkyl). EXAMPLE:S-(+)-1-(beta-Methylbutyloxy)-4-[trans-4'-(trans-4''-butylcycl ohexyl)cyclohexyl]benzene. USE:Useful for preventing the phenomenon of developed reverse domain (streaky pattern) by adding the compound as one component to a liquid crystal composition. PROCESS:As shown in the reaction formulas, 4-bromoanisole of formula II is reacted with metallic magnesium to give a product, which is then reacted with a compound of formula III, dehydrated, reduced and finally recrystallized to afford a compound. The resultant compound is then demethylated with hydrobromic acid, and resultant product compound of formula IV is reacted with NaOH in a compound of formula V to give the aimed compound of formula I .
Patent JP-H05292322-A (JP)
Title: Picture reader
Inventor: AKAGI MASAHIRO
IPC: H04N1/403
Filed: 1992-04-14
Abstract: PURPOSE:To attain high speed read and to reduce a chip area in the case of circuit integration by rounding-off dispersion error data dispersed to surrounding picture elements so as to reduce the scale of a data generating means. CONSTITUTION:An error data e/2 shifted by one bit from a latch circuit 5 resulting from error data (e) detected by an error detection circuit 3 is dispersed to a succeeding picture element. Moreover, data e/8 shifted by 3 bits are latched by a latch circuit 21 and inputted to an adder 22 and simultaneously data e/4 are inputted thereto. Furthermore, error data e-1 at the 1st decimal place are fed to a carry terminal of the adder 22 and a carry-in terminal CY 22a. That is, error data having been thrown away in a conventional reader are rounded off and the result is fed to the adder 22. The sum error data in the adder 22 is added to the data e/8 at an adder 24 via a latch circuit 23 and the result becomes data e/2, which are stored in a RAM 7. The error data are dispersed to a succeeding line picture element. Thus, a dispersion error data generating adder is saved and high speed arithmetic operation processing is attained.
Patent JP-S5817224-A (JP)
Inventor: ANDORIYUU HENRII MIDORUTON
IPC: F16C33/10
Filed: 1982-07-09
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-S5644538-A (JP)
Title: Air conditioner
Inventor: FUJIEDA HIROSHI
IPC: F24F11/02
Filed: 1979-09-18
Abstract: PURPOSE: To perform extremely comfortable heating by a combination of floor heating and hot air heating, wherein a hot air blower is controlled by providing an overcurrent relay and a thermostat that is operated in response to a floor temperature.  
     CONSTITUTION: When an electric carpet 1 is switched on, an electric current passing through a heater (not shown) is controlled in response to a floor temperature to keep the floor temperature generally constant. If the load is large enough to flow 100% of current through the heater, and if the floor temperature is at a prescribed temperature, the thermostat 3C becomes on to switch the electric hot air blower 2  on. The sum of a consumption current IC of the electric carpet 1 and a consumption current IF of the hot air blower 2 is detected by the overcurrent relay 3B, and when the sum exceeds an allowable current, its contacts becomes off to switch the electric hot air blower 2 off. Thus, by controlling the hot air blower 2 by both the current and floor temperature, the carpet 1 is preferentially used, and only when the load is large, the hot air blower 2 can be fed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5453658-A (JP)
Title: Hydraulic looper for tension control
Inventor: MATSUURA KATSUMASA
IPC: B21B37/50
Filed: 1977-10-07
Abstract: PURPOSE:The hydraulic looper which can accurately control the tension, by settling the turning angle of the looper arm at an angle that can efficiently convert the force for pushing-up and pulling the lever of the cylinder arm into the tension. CONSTITUTION:The pressure of the hydraulic cylinder 7 of the looper is generated by the expasion and contraction of the cylinder arm centering at the reference point 12, and is transmitted to the turning center 6 as the turning torque through the lever 13, and is converted to the force for pushing up the roll 5 installed in the tip of the looper arm 4 conected to the axis of the turning center 6. The ratio between the turning radius of this looper arm 4 and the distance from the turning center 6 to the reference point 12 is settled at 0.1-0.3. Further, depending on this value of ratio, the initial angle of the looper arm 4 is settled by the lever stopper 17. According to this method, the driving force by the hydraulic cylinder 7 efficiently acts on the tension control.
Patent JP-S61278698-A (JP)
Title: Lubricating oil warning device for vehicle
Inventor: KAWAKITA TSUNEHIRO
IPC: B60Q3/04
Filed: 1985-06-03
Abstract: PURPOSE:To securly prevent lubricating oil from being inadvertently replenished when the lubricating oil is deteriorated and its amount is insufficient by prohibiting warning against lubricating oil replenishment but making only warning against lubricating oil change. CONSTITUTION:Cumulative calculations regarding both vehicle speed compensated with oil temperatures and engine rotations and oil usage time are performed. As a result, extent of deterioration of engine oil 12 based on travelled distance and that based on time are respectively obtained. If any one of those extents of deterioration reaches a specified value, lighting of an oil replenishment warning lamp 16 is prohibited by forced off-control of a relay 24 and an oil change warning lamp 14 is lighted. If engine oil 12 is deteriorated and moreover its amount is insufficient, oil replenishment warning with the warning lamp 16 is prohibited so that inadvertent replenishment of engine oil 12 can be prevented.