baber/WOPTO huggingface dataset:
Patent JP-H01204942-A (JP)
Title: Light transmitting material of hard polyvinyl chloride resin
Inventor: TAKASHIMA KUNIO
IPC: C08K5/00
Filed: 1988-02-10
Abstract: PURPOSE:To obtain a light transmitting material which hardly produces catenary through the year when it is supported by beams, by preparing a hard sheet molding of a compsn. contg. PVC, a tin stabilizer and a phosphorus flame- retardant and having a specified heat distortion temp. CONSTITUTION:A light transmitting material which is a hard sheet molding of a compsn. wherein a tin stabilizer and a phosphorus flame-retardant are compounded with a polyvinyl chloride resin and having a heat distortion temp. of 70 deg.C or higher, is prepd. Polyvinyl chloride resin is a thermoplastic resin having excellent flame retardancy, moldability and transparency and in this light transmitting material, an increase in the viscosity due to compounding of the tin stabilizer can be depressed by compounding the phosphorus flame- retardant. Moreover, as the heat distortion temp. is 70 deg.C or higher, even when it is supported by beams the span of which is set in the range of 670-800mm, catenary is hardly produced through the year.
Patent JP-S52114196-A (JP)
Title: Ion beam finishing device
Inventor: HOSAKA SUMIO
IPC: B23K15/00
Filed: 1976-03-22
Abstract: PURPOSE: To achieve the ion beam finishing device which enables to provided the ion beam finishing, a monitoring of the finishing portion during the finishing and an observation of fine forms of the material to be ground after the finishment, within a same device. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01203018-A (JP)
Title: Pressure swing adsorption process
Inventor: YAMAGATA MASAHIRO
IPC: C01B32/40
Filed: 1988-02-09
Abstract: PURPOSE:To enhance CO purity by treating gas containing CO in the processes of temperature rise, adsorption, pressure reduction, washing and desorption respectively, dividing the desorption process into a preliminary desorption process and a longer main desorption process to recover CO and overlapping the main desorption process in two adsorption columns. CONSTITUTION:Raw material gas containing CO is pressurized by a compressor 10 and fed to an adsorption column A for carrying out the temperature rise process, and then CO is adsorbed by an adsorbent to which a Cu component is annexed and non-adsorbent components such as N2 and the like are discharged from a tube 2 into the outer air. The adsorption column A is connected with an adsorption column B, reduced in pressure and washed with CO gas from a product gas storage tank 6. After that, the pressure of the same is reduced by a small vacuum pump 70 down to atmospheric pressure or lower, followed by preliminary desorption, and its pressure is further reduced by a vacuum pump 50 for a time longer than the preliminary desorption. Then, water desorption process is carried out and the desorption gas is recovered as product gas. The main desorption process is partially overlapped in the beginning process in a adsorption column D and in the final stage in an adsorption column C.
Patent JP-S62187346-A (JP)
Title: Image forming method
Inventor: NAKAMURA TAKU
IPC: G03F7/004
Filed: 1986-02-13
Abstract: PURPOSE:To make a commercially marketed sheet-like material usable as an image receiving material by transferring a dye or pigment to the image receiving material by using a photosensitive material having a photosensitive layer contg. the dye or pigment. CONSTITUTION:The photosensitive material having the photosensitive layer contg. silver halide, reducing agent, polymerizable compd., and dye or pigment on a base is subjected to imagewise exposure to form the latent image of the silver halide thereof. Such material is subjected to a developing process simultaneously with or after the imagewise exposure to polymerize and cure the polymerizable compd. in the part formed with the latent image and to immobilize the dye or pigment in the cured part. While the image receiving material is held superposed on the photosensitive material subjected to the developing process, both materials are pressurized to transfer the dye or pigment in the incurred part by which the image formation is executed. The dye or pigment is preferably used in a 0.5-50wt% range of the polymerizable compd. The image receiving material to be used can be constituted of various kinds of stocks including commercially marketed stocks.
Patent JP-S56126382-A (JP)
Title: Image forming device
Inventor: FUJII MOTOHARU
IPC: H04N1/48
Filed: 1980-03-10
Abstract: PURPOSE:To realize a recording with an optional color, by selecting an optional  color information out of the original document containing several color information. CONSTITUTION:The image forming device consists of the reading part 101 and the writing part 102. The part 101 includes the photodetectors 110-1-110-4 owing to the locating relation of the writing head to print two colors of e.g. red and black in the part 102. Two pieces of these photodetectors are provided in the same side centering on the extended line of the optical axis of the lens 108 with the other two pieces set at the opposite side. A beam splitter 109 is provided at the back of the lens 108, and the beams passing through the lens 108 form an information image to be read on the receiving surface of each photodetector 110. At the part 102, the recording paper 120 is wound round the drum 124 through an absorbing hole to be turned in a body with the drum 24. Meanwhile a writing is carried out by two pairs of the ink jetting heads 125B and 125R and based on the reading signal supplied from the part 101.
Patent JP-H06247493-A (JP)
Title: Cover for manhole for oil inlet and the like
Inventor: YASUDA TATSUJI
IPC: B65D90/10
Filed: 1993-02-19
Abstract: PURPOSE:To prevent a colored cover from easily fading and to facilitate the coloring of the cover, in the case of coloring in a different color according to the type of oil, to remove any problems concerning strength and to prevent securely a different type of oil from being poured erroneously. CONSTITUTION:The oil inlet, etc., of an oil storage tank is provided in a manhole that is open in the ground, and the opening of the manhole is covered by a cover 9. The bar receiving part 15 and handle 16 of the cover 9 are made of metal and the body 13 is made of reinforced synthetic resin. This reinforced synthetic resin body 13 is colored.
Patent JP-S55122454-A (JP)
Title: Manufacture of stator core for rotary electric machine
Inventor: ASAHINA HIROSHI
IPC: H02K15/02
Filed: 1979-03-14
Abstract: PURPOSE:To secure a core and an outside plate by one time of welding and improve work properties, by placing a core lamination jig inside to make a core by lamination, fitting the outer plate on the peripheral part of the core and welding the prescribed parts of the outside plate. CONSTITUTION:A core lamination jig 1 is placed inide to make a core by lamination. A cylindrical outside plate 3 is fitted on the peripheral portion of the core as the core is compressed in the axial direction. The outside plate 3 and the laminated core 2 are molten from the outside of the welded portions 4 of the outside plate 3 so that the elements of the laminated core are welded and secured on one another and on the outside plate 3 at one time. The core is thereafter separated from the core lamination jig 1. Thus, only one time of welding work is needed and work properties are improved.
Patent JP-S61190149-A (JP)
Title: Engine controller
Inventor: KIZAWA MITSUTAKA
IPC: F02D45/00
Filed: 1985-02-20
Abstract: PURPOSE:To enable the temperature compensation of the output of a pressure sensor to be simply performed with high accuracy by providing a data table for generating true pressure value representing the output of temperature and pressure sensors as parameter and a calculation circuit for calculating control amount. CONSTITUTION:A pressure sensor 24 detects the intake air pressure of an engine. A temperature sensor 140 for detecting temperature of the pressure sensor 24 is provided. The output of a crank angle sensor, output signal of a water temperature sensor 56, signal of a pressure sensor 24 and output of the tempera ture sensor 140 are sent to the input of a control circuit 60 to be subjected to calculating process. An injector 12 and an ignition coil 58 are driven by the output of the control circuit 60. Thus, the temperature compensation of the output of the pressure sensor can be simply performed with high accuracy.
Patent JP-H08221717-A (JP)
Title: Magneto-resistive magnetic head
Inventor: MITSUOKA KATSUYA
IPC: G11B5/39
Filed: 1995-02-20
Abstract: PURPOSE: To suppress the Barkhausen noises to be caused by the irregular movement of magnetic walls by using laminated films of ferromagnetic film and antiferromagnetic film as magnetic domain control layers at both ends of a magneto-resistance effect film. CONSTITUTION: The laminated films of magnetically soft ferromagnetic films and antiferromagnetic films are used as the magnetic domain control layers 60. The magnetic domain control layers 60 are formed only at both ends of a magneto-resistance effect element 52 to impart a vertical bias magnetic field in the transverse direction of a track in such a manner that the magneto- resistance effect element 52 is maintained in a single magnetic domain state by using the poles generated at the pattern ends of the control layers 60. Consequently, the generation of the magnetic walls in the magneto-resistance effect film 50 is prevented and the Barkhausen noises caused by the generation of the magnetic walls are decreased.
Patent JP-H03238206-A (JP)
Title: Car body fall preventing device
Inventor: SHIMIZU KIWA
IPC: B61B10/02
Filed: 1990-02-09
Abstract: PURPOSE:To facilitate the cancellation fo contraint in a device for placing a car body on a hanger of an overhead type conveyor for transferring by fastening the car body to a hanger with a car body fastening band with consists of a car body chaining part and a belt prt having a hook part to be engaged with a connecting mechanism of a hanger, and providing a hook engagement cancelling push button in the connecting mechanism. CONSTITUTION:A door locking hook 3 provided in a door opening part of a car body 2 is used as a chaining part, and the chaining part of a fastening band 4 which consists of a belt part 9 is chained thereto. A hook part of the other end of the fastening band 4 is locked with a connecting mechanism 6 provided in a hanger 1 to fix the car body 2 in the hanger 1. A bilateral pair of connection cancelling button pushing mechanisms 30 are provided in both sides of the hanger 1 immediately befofe a station where the car body 2 is unloaded, and the push button of the connecting mechanism 6 is pushed to cancel the lock.
Patent JP-H09223201-A (JP)
Title: Id code collation system
Inventor: ONO KAZUTO
IPC: G06K17/00
Filed: 1996-02-19
Abstract: PROBLEM TO BE SOLVED: To make it possible to optionally change a collation area in order to specifying an ID code collation range in a data carrier by a collation range specification code inputted from a reader/writer. SOLUTION: A collation range specification code generated by a collation range specification part 26 in the reader/writer 20 is detected by a collation range detection part 10 in the data carrier 1, one of collation specification signals S4a to S4d corresponding to the detected contents is outputted and only a specified collation part out of plural collation parts 2a to 2d executes collating operation and outputs a coincidence signal in accordance with the collation result. Unspecified collation parts respectively unconditionally output coincidence signals S1a to S1d.
Patent JP-H03233796-A (JP)
Title: Commodity discharge device for automatic vending machine
Inventor: NISHIDA JOJI
IPC: G07F11/16
Filed: 1990-02-09
Abstract: PURPOSE:To reduce on impact force for working on a second commodity by releasing an extrusion executed by an extruding cam in a position being lower than a start level of the drop control executed by a stopper and reducing a drop distance of a second commodity by the drop quantity of the stopper. CONSTITUTION:As an extruding cam 11 turns and extrudes a freely ascendable/ descendable stopper 9 into a commodity passage, the extruding cam 11 is depressed gradually by following the cam face of an ascent/descent control cam 19. The stopper 9 of a discharge side angaged to the extruding cam 11 by an engaging part descends together with the extruding cam 11, and a second commodity I2 also descends gradually. In a position in which it descends by the ascent/descent control cam 19 face, the extrusion of the stopper 9 by the extruding cam 11 is released, and a second I2 and the upper commodity I3... than it drop down onto a receiving base returned to a closed position. That is, a drop distance of a second commodity I2 is reduced by the descent quantity of the stopper 9. In such a way, the impact for working on the commodity I2 immediately after a commodity C1 is discharged is reduced.
Patent JP-H05231230-A (JP)
Title: Activation judgment device for air-fuel ratio sensor
Inventor: OTSUKA IKU
IPC: F02D45/00
Filed: 1992-02-18
Abstract: PURPOSE:To finely estimate temperature change of air-fuel ratio sensors so as to accurately judge activation of the sensors by a method wherein a reference value of a count value to be used for activation judgement when an engine temperature is high at the starting time of the engine compared to that at a low temperature time. CONSTITUTION:Air-fuel ratio sensors 21, 22 are arranged upstream and downstream of a three-way catalytic converter 19 in an exhaust manifold 18 of an internal combustion engine. A count value control means A counts up a count value when it is under an engine operating condition where temperatures of the air-fuel sensors 21, 22 tend to increase, while counts down the value when the temperatures tend to decrease. An activation judgement means B judges the activation of the air-fuel sensors 21, 22 when the count value exceeds a reference value. An engine temperature at the time of engine starting is detected by means of an engine temperature detection means C. When an engine temperature is high, a means D controls such that the reference value is decreased compared to that in the low temperature time, or one count-up amount is increased.
Patent JP-S56127148-A (JP)
Title: Vacuum tube type solar heat collector
Inventor: TONOMURA TOSHIYA
IPC: F24S10/40
Filed: 1980-03-10
Abstract: PURPOSE: To absorb efficiently solar energy by a vacuum tube type solar heat collector by covering the outer peripheral surface of a heat collecting pipe becoming a heat receiver with a thin aluminum and treating the surface with solar heat selective absorption film.  
     CONSTITUTION: A vacuum tube type solar heat collector is composed of an outer glass tube 1 functioning as a transparent cover and a vacuum container, a heat pipe as a heat collecting pipe inserted into the tube 1, and a reflecting mirror 8 provided on the lower inner peripheral surface of the tube 1, and the condenser 2' of  the heat pipe 2 is inserted into a header 9 in which medium to be heated such as  water flows. In this case, a thin aluminum 10 is covered on the outer peripheral surface of the heat pipe 2 except the surface from the soldered part 2" to the condenser  2' from a sealing plate 4. An selective absorption film 11 is formed on the surface of the aluminum. Thus, the absorption film can be rigidly coated, and yet the heat collecting efficiency can be improved. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S53115776-A (JP)
Title: Rubbery foam
Inventor: OOHASHI NOZOMI
IPC: C08J9/06
Filed: 1977-03-18
Abstract: PURPOSE: To prepare a foam capable of waterproofing as a result of adhering tightly to a highly rough surface such as a concrete-casted surface in almost strain-free state, by expanding a viscous composition having a special rubber elasticity followed by curing. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03234004-A (JP)
Title: Ferrite magnetic substance
Inventor: MATSUTANI SHINYA
IPC: C04B35/38
Filed: 1990-02-09
Abstract: PURPOSE:To produce ferrite magnetic substances of high permeability and low magnetic losses even in a high frequency region(MHz band), by binding high crystalline MnZn ferrite magnetic powder compression-molded by specified molding pressure, with glass having a softening point lower than the firing temperature of high crystalline MnZn ferrite magnetic powder composed of specified amounts of Fe2O3, MnO, and ZnO respectively. CONSTITUTION:This ferrite magnetic substance is produced by binding ferrite magnetic powder obtained by compression molding under molding pressure of 0.2-1.5ton/cm<2>, with glass having a softening point lower than the firing temperature of high crystalline MnZn ferrite magnetic powder comprised of 50-56mol% of Fe2O3, 20-45mol% of MnO, and 5-30mol% of ZnO and turned into ferrite sufficiently by high-temperature firing. The glass bound ferrite magnetic substance of this constitution has a characteristic of high permeability and a low magnetic loss even in a high frequency region, as the grain boundary after heat treatment does not grow extraordinarily and is uniform.
Patent JP-S58147854-A (JP)
Title: Feeding and taking-out device
Inventor: TANAKA YASUNORI
IPC: G11B17/054
Filed: 1982-02-27
Abstract: PURPOSE:To improve operability, by feeding and taking parts such as a disk in  and out of the 1st member from and to the 2nd reciprocative member automatically in interlocking with the reciprocation of the 2nd member. CONSTITUTION:The disk 5 is mounted on a holding member 25 from the top of a door 2 and a motor 7 is driven. The door 2 starts closing through an arm 18. The holding member 25 moves down and is drawn and driven by a wire A and when it approaches the lower end of a guide groove, the lower edge of the disk 5 is locked by a lock pin 45; and the holding member 25 separates from the disk 5, the door 2 is closed, and the motor 7 stops. Then, the disk 5 at said position is forcibly moved onto a turntable 3 through the operating shaft and retaining member 28 of a feeding and taking out mechanism. Then, a member 29 to be attracted is attracted and held in facing a magnetic material 30 provided to the projection 3a of the turntable 3. Therefore, the retaining member 28 is attracted and forcibly fed together with the disk 5. To unload the disk 5, the motor 7 is driven reversely.
Patent JP-H11233118-A (JP)
Title: Lead-acid battery
Inventor: NAKAYAMA TAKURO
IPC: C22C11/06
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To extend life while securing the amount of elongation by setting a higher tin concentration at the center than at the outer periphery of the bone of a grating made of a lead-calcium-tin alloy and setting the average concentration of tin in the alloy at a specific weight percentage or higher. SOLUTION: When an expanded metal grading fabricated by use of a rolled sheet made of a lead-calcium-tin alloy is heat-treated under certain conditions, tin in the grating alloy migrates to the outer periphery of the grating bone, increasing the tin concentration at the outer periphery of the grating bone. Therefore, a high-concentration layer of tin is formed on the very surface of the grating bone to allow for corrosion resistance, while the concentration of tin at the center of the grating bone is limited to the degree at which troubles such as cracking and cutting of the grating bone do not occur during expansion. The average concentration of tin in the alloy is 1.3 wt.% or more.  For example, the expanded metal grating is fabricated from a lead-calcium-tin lead alloy and passed continuously through a furnace for heat-treatment in an atmosphere of 150±20 deg.C for five minutes. Thereafter, active materials are packed, and cutting is effected.
Patent JP-H03235412-A (JP)
Title: Developing method for printed board
Inventor: FUJITA YUKIO
IPC: G03F7/30
Filed: 1990-02-09
Abstract: PURPOSE:To remove developing unevenness, and simultaneously, to shorten developing time by rotating a board in a developer, and moving every part of the board close by an ultrasonic wave oscillator to ultrasonic-vibrate the developer. CONSTITUTION:While the developer 6 is ultrasonic-vibrated by the ultrasonic wave oscillator 7 as swinging the board 1 immersed in the developer (pure water) 6 up and down and right and left, the board 1 held by a jig 5 is rotated, and the part of the board 1 positioned far away from the ultrasonic wave oscillator 7 is moved by turns to the vicinity of the ultrasonic wave oscillator 7. Thus, every part of the printed board 1 brought into contact uniformly with the developer 6 ultrasonic-vibrated by strong energy at the vicinity of the ultrasonic wave oscillator 7.
Patent JP-H0547407-A (JP)
Title: Fuel cell
Inventor: MATSUBARA HISATAKE
IPC: H01M8/04
Filed: 1991-02-26
Abstract: PURPOSE:To keep a fuel cell stable even if the fuel cell is mounted on a moving body by arranging stacks into a plurality of groups separately. CONSTITUTION:Two stacks 1, 1 are supported by one common integrated lower end plate 3 and upper end plates 4, 4 are set to touch their upper parts separately. Further, they are fastened and fixed by bolts 7 which penetrate four corners while a pressing frame 6 and a spring 8 are set in the outside of the plates 4. The center of gravity of the fuel cell becomes low in all by arranging the stacks separately in this way and even if the fuel cell is mounted on a moving body, it can be supported stably against the vibration and swinging.
Patent JP-2000231996-A (JP)
Title: Electrodeless discharge lamp lighting device
Inventor: YOKOZEKI ICHIRO
IPC: H05B41/24
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To most suitably supply a high frequency power to a load while its frequency does not exceed an allowable range, by supplying the high frequency power generated by a high frequency power supply to the load through a resonance circuit, and controlling the constant of a variable constant element to be controlled provided in the resonance circuit based on a circuit condition detected by a detecting circuit. SOLUTION: A high frequency power generated by a high frequency power supply 1 is supplied to a load 3 comprising an excitation coil Lc and an electrodeless discharge lamp 3a through a resonance circuit 2 comprising a variable constant element to be controlled 2a, a detecting circuit 2b and other resonance circuits 2c. A microcomputer 2d outputs control data VCpc, VCsc and controls variable reactance elements Xcp, Xcs based on the voltage Vdet and Idet of the high frequency power detected by the detecting circuit 2b. Accordingly, even if the constant of the load 3 is changed and an impedance Zout is changed, a target input impedance Zin can be materialized. Thereby, a circuit element can be simply and inexpensively prevented from being destructed at the start.
Patent JP-H08188488-A (JP)
Title: Coating material for refractory and coating with the same
Inventor: HOUKAKU KAZUNORI
IPC: C04B41/87
Filed: 1995-01-11
Abstract: PURPOSE: To obtain a coating material to be applied for oxidation prevention to the surface of a silicon carbide-based refractory to be used as rail bricks in a pusher-type tunnel oven, and to provide a method for coating using the coating material. CONSTITUTION: This coating material is to be applied to the surface of silicon carbide-based refractories, has an average particle diameter of <=200μm and contains, other than SiC, 0.1-1wt.% of at least one kind of element selected from Fe, Al, Ca, Ba, Mn, Na, K and V. The coating material is applied to the surface of a refractory and then oxidatively baked to form a SiO2 glass layer of >=200μm thickness.