baber/WOPTO huggingface dataset:
Patent JP-S56112072-A (JP)
Title: Electrode for fuel cell or air cell
Inventor: HIRAI TOSHIROU
IPC: H01M4/90
Filed: 1980-02-07
Abstract: PURPOSE:To obtain an air electrode or an oxygen electrode having small polarization and high energy-density which hardly causes drop in voltage even in the range of high current-density, by using an air electrode or an oxygen electrode which contains cobalt phthalocyanine. CONSTITUTION:A mixture powder containing both a carbon substance such as a carbon powder, active carbon, a graphite or acetylene black, and a water repellent, is either mixed or impregnated with cobalt phthalocyanine to make cobalt phthalocyanine to be held in the mixture powder. After that, this mixture powder together with a metal net made of nickel, silver or the like are subjected to pressure molding, before the molded body is heated and sintered, thus an air electrode or an oxygen electrode being obtained. Here, cobalt phthalocyanine which contains phthalocyanine having a flat-structure ring, the center of which has a metal-complex structure in which a cobalt atom exists as a coordination-center metal, works as an effective catalyst, since oxygen molecules are easily attracted by the metal-complex part through the interaction between the 3d-orbital electrons of the cobalt atom and the antibonding pi-electrons of the oxygen molecules.
Patent JP-S56113643-A (JP)
Title: Supporting and guiding mechanism for tape
Inventor: ONO KIYOUSUKE
IPC: B65H20/10
Filed: 1980-02-07
Abstract: PURPOSE: To improve the positioning accuracy of a magnetic tape by a mechanism wherein a closed loop-shaped groove and air-supply ports are formed on a section on which the magnetic tape is wound, and the magnetic tape is supported by pressure air.  
     CONSTITUTION: A closed loop-shaped groove 8 is made up to a section, on which a magnetic tape 2 is wound, of a surface of a tape supporting cylinder 1, and a plurality of air-supply holes 9aW9c for introducing pressure air into the groove 8 are provided being opened into the groove 8. The pressure air from a pressure air source 13 is fed into the groove 8 from an air-supply passage 10 to support the magnetic tape 2. A leaf spring 7 for elastically pushing the section on which the tape is wound is mounted, an edge of the tape 2 is contacted with a reference surface 6 and the tape 2 is positioned. Thus, by providing the grooves 8 and air-supply ports 9aW9c which are comparatively easy to machine-finishing in said method, the uniform floating up of the tape can be ensured, as well as facilitating the machin-finishing of the surface of the tape supporting cylinder 1, thereby improving the precision of the configuration thereof. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10197330-A (JP)
Title: Vibration measuring apparatus
Inventor: ONO AKIYOSHI
IPC: G01H9/00
Filed: 1997-01-08
Abstract: PROBLEM TO BE SOLVED: To filter out noise components contained in sawtooth waves effectively and to enhance the accuracy of a vibration measurement by a method wherein points in which the value of a differential waveform computed by a differential-waveform computing part becomes zero are regarded as change pints so as to be connected by a straight line. SOLUTION: A light detecting means 10 observes a laser beam reflected from an object to be measured. A signal processing means 12 converts a waveform signal to be output from the light detecting means 10 into a digital signal, and it detects sawtooth waves on the basis of the digital signal. A computing means 14 computes the displacement of the object, to be measured, on the basis of the wavelength of the detected sawtooth waves. A differential-waveform computing part 22 at the signal processing means 12 differentiates the converted digital signal. By a first approximate- waveform generation part 23, points as change points in which the value of a differential waveform computed by the differential-waveform computing part 22 becomes zero are connected by a straight line.  That is to say, a differential calculation is performed in advance, a point in which an inclination is changed largely is extracted, and the influence of a noise is removed. As a result, the displacement of the object to be measured can be measured with good accuracy.
Patent JP-H01188990-A (JP)
Title: Method for recognizing object
Inventor: KAHARA KEIJI
IPC: G05D3/12
Filed: 1988-01-22
Abstract: PURPOSE:To execute recognition having no constraint in materials for the surface of an object (transparent and a mirror) by providing an irregular reflection surface behind a recognition object irradiated with multi-slit light, etc., and executing the recognition based on a position at which a slit image is screened by the object. CONSTITUTION:An object 12 as a recognition object is loaded on a base 10, an irregular reflection surface 14 is provided behind the object 12 in a straight state, and multi-slit light 18 or multi-spot light is projected on the irregular reflection surface 14. A horizontal surface to pass through a lens center 26c of a camera 20 is made into a reference surface 30, the position of the camera 20 is set so that the crossed line of the reference surface 30 and the irregular reflection surface 14 can overlap with one out of a slit image 18 or a spot image formed on the irregular reflection surface, the form of the object 12 is previously measured, the form information is stored in a memory, and the object 12 is photographed together with either the slit image 18 or the spot image on the irregular reflection surface 14 by the camera 20. The ratio of a screened with (d) of the slit image on the reference surface 30 to its height (h) on the reference surface 30 is compared with the stored form information.
Patent JP-H08239663-A (JP)
Title: Cholesteric liquid crystal compound,its production,and display element using it
Inventor: ZEN EISAI
IPC: G02F1/13
Filed: 1996-01-29
Abstract: PROBLEM TO BE SOLVED: To improve the stability of liq. crystal molecules and widen the range of working temp. of the liq. crystal by linking a biphenyl group to a phneyl group through an ester bond to form a rigid central group.  
     SOLUTION: The cholesteric liq. crystal compd. has a biphenyl ester group as the central group as shown by the formula (wherein R is C m H 2m+1  wherein m is 1-10), has a range of working temp. of 75-298°C, and is produced by reacting an alkoxybenzoic acid with thionyl chloride under reflux. reacting the resulting alkoxybenzoic chloride with 4,4'-dihydroxybiphenyl in pyridine under cooling with an ice bath, and reacting the resulting 4-(4- alkoxybenzoyloxy)-4'-hydroxybiphenyl with a cholesteryl halogenoformate under reflux to give 4-(4-alkoxybenzoyloxy)-biphenyl-4'-cholesteryl carbonate. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H10198441-A (JP)
Title: Constant voltage device
Inventor: KAGAYA TAKASHI
IPC: G05F1/24
Filed: 1997-01-09
Abstract: PROBLEM TO BE SOLVED: To efficiently consume electric power energy and to prolong the service life of illuminator by outputting a command signal while calculating a correction value by comparing a detected voltage from a feedback circuit with a set voltage. SOLUTION: Based on a primary voltage applied to a primary winding wire 3a at a double winding transformer 3, a secondary voltage is induced at secondary winding wires 3b and 3c. An output voltage between the secondary winding wires 3b and 3c is detected by a feedback circuit 4, and that detected value is outputted to a control circuit 5. On the other hand, the set voltage set by an arbitrary output voltage setting circuit 6 is set to any arbitrary value and compared with the detected value from the feedback circuit 4 at the control circuit 5 and the correction value is calculated. When the detected voltage from the feedback circuit 4 is higher than the set voltage, for example, the command signal is outputted to an electronic control motor 2 so as to drop the voltage to be applied to the primary winding wire 3a, and a sliding element 1b of motor-driven slider 1 is operated upward.
Patent JP-S56110014-A (JP)
Title: Detecting device of oil-level for internal combustion engine
Inventor: SHINOHARA KUNIO
IPC: G01F23/24
Filed: 1980-02-06
Abstract: PURPOSE:To obtain the oil-level detecting device for an internal combustion engine prevented from false operation by providing a temperature-sensitive resisting body in a position on which oil splashes fall with the rotation of an oil splasher when oil stands at a prescribed level or higher. CONSTITUTION:Lubrication oil 6 stays in the bottom part of a crank chamber 4 of an internal combustion engine 1 comrising a cylinder 2, a crank case 3 and the crank chamber 4. With the reciprocating motion of a connecting rod 8 connected with a piston 7 moving slidably along the inside wall of the cylinder 2, the tip 10a of the oil splasher 10 connected with a crank-pin bearing 9 provided at the big-end part of the connecting rod 8 moves in an elliptical orbit and lubrication inside the crank chamber is performed by the splashes of oil. And, on the wall part of the crank case 3 positioned higher than the level of oil 6 is fitted the level detecting device 13 formed of the temperature-sensitive resisting body. When the oil 6 reduces lower than the prescribed level and no oil is splashed by the oil splasher 10, no oil sticks to the resisting body and thus the value of resistance thereof changes. Accordingly, by detecting the change in the value, the level of the oil can be measured.
Patent JP-S56110771-A (JP)
Title: Two-pack type stain-proof paint
Inventor: HIGO KIYOAKI
IPC: C09D5/16
Filed: 1980-02-05
Abstract: PURPOSE: To prevent thickening and gelling and to contemplate the stabilization of stain-proof performance, by mixing at least one vehicle selected from chlorinated rubber, chlorinated polypropylene and chlorinated polyethylene with cuprous oxide just before painting.  
     CONSTITUTION: There is provided a paint contg. cuprous oxide and at least one vehicle selected from chlorinated rubber, chlorinated polypropylene and chlorinated polyethylene. Both components are separately packed and mixed together just before painting. Preferred chlorine contents of the chlorinated rubber, the chlorinate polypropylene and the chlorinated polyethylene in order to obtain the stability of the resins per se, are 65W68% for the chlorinated rubber, 62W68% fot the chlorinated polypropylene and 69W71% for the chlorinated polyethylene. Pref. cuprous oxide is previously dispersed in a dispersion medium. As the dispersion medium, a plasticizer and a resin capable of forming a coating film are used together. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11198122-A (JP)
Title: Tile molding machine
Inventor: YAMAZAKI MASANARI
IPC: B28B13/00
Filed: 1998-01-06
Abstract: PROBLEM TO BE SOLVED: To mold a tile at a high speed by connecting an introducing loader for introducing waste soil in a mold and a removing loader for removing a molding from the mold and constituting to move both the loaders in the same direction simultaneously in a tile molding machine having the introducing loader. SOLUTION: A conveyor 2 having a cutter 3 is arranged at a downstream side of an extruder 1 for extruding a clay, and a press 4 is installed at its downstream side. A mold having lower and upper molds 5, 6 is mounted in the press 4. An introducing loader 7 for introducing waste soil A in the mold 5 and a removing loader 8 for removing a press molded molding from the mold 5 re arranged above. These loaders 7, 8 are coupled by a coupling bar 9. The loaders 7, 8 are simultaneously moved in the same direction by a loader cylinder 10. Thus, introduction of the soil in the mold and removal of the molding from the mold are simultaneously conducted. And, its control is simplified to mold a tile at a high speed.
Patent JP-2000217143-A (JP)
Title: Mobile communication system and channel allocation method for data of the system
Inventor: AIKAWA HIDETO
IPC: H04W72/04
Filed: 1999-01-21
Abstract: PROBLEM TO BE SOLVED: To obtain a mobile communication system with which voice and data channel can be assigned, while keeping prescribed communication quality without causing rapid fluctuation in an interference amount due to fluctuation in traffic by dialing or end of call of a mobile station. SOLUTION: This mobile communication system is provided with a plurality of base stations and a plurality of mobile stations connected to the base stations via a radio channel. An accommodated channel number is decided to suppress traffic fluctuation in its own cell on the basis of past communication traffic, so as to assign voice and data to each channel in response to the accommodated channel number.
Patent JP-H10212968-A (JP)
Title: Connecting rail connecting structure for power generator
Inventor: YOSHIDA TAKASHI
IPC: F16B7/20
Filed: 1997-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a connecting structure in which a connecting rail is not simply released from a rail arranged on an opening/closing type side plate. SOLUTION: In a connecting rail connecting structure for a power generator formed in such a constitution that an opening/closing type side plate of a box body is opened, a truck on which a power generator is mounted is moved onto the side plate, and power generator housed in the box body by connecting a rail 4 arranged on the truck and the connecting rail 12 which is prepared separately therefrom to each other is lifted up/down from/on the ground of an outside; a connecting hole 21 provided with a hole having a length L in a rail direction and a hole having a length S (S<L) on the center part of the hole having the length L, and which is formed in a cross shape, is arranged on an end part of the rail 4 arranged on the truck.  The connecting rail 12 connected to the rail 4 arranged on the truck is formed in such a constitution that a T-shaped engaging part 22 whose length is smaller than that of L and is larger than that of S is arranged on its tip end part, and is folded.
Patent JP-S63222685-A (JP)
Inventor: KUREERU RIYUGASHII
IPC: C12R1/91
Filed: 1988-01-22
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-H06233026-A (JP)
Title: Facsimile equipment
Inventor: MOTOYANAGI TERUO
IPC: H04N1/00
Filed: 1993-01-29
Abstract: PURPOSE:To provide an inexpansive and convenient facsimile equipment by protecting this equipment without using a protecting case or a protecting cover. CONSTITUTION:A control part 20 or a liquid crystal display device 22 or the like is provided at one face of an upper casing 30. The upper casing 30 is supported by a connecting member 32 in a state that it is rotatable at more than 180 deg.. A lower casing 31 is supported by the connecting member 32 in a state that it is rotatable at more than 180 deg. so that a rotary shaft different from the rotary shaft of the upper casing 31 can be formed. An image sensor 10a or rollers 10b and 10c or the like are provided at the face of the lower casing 31 opposed to the face of the upper casing 30 at which the control part 20 or the liquid crystal display device are provided in a state that the lower casing 31 is overlapped with the upper casing 30.
Patent JP-H08202757-A (JP)
Title: Product data storage device
Inventor: HYOZU SHUNJI
IPC: G06F17/30
Filed: 1995-01-31
Abstract: PURPOSE: To provide the product data storage device with which the generation of a product defect is surely analyzed by storing high-accuracy data for analyzing the defect to be generated in the production of a product. CONSTITUTION: When design data received from an input part 10 do not exist in a data base 30, a registering processing part 21 registers these data as new data. In the case of this registration, it is retrieved whether the design data are matched with the order of items or not. When the data matched with the items do not exist any more, data approximate to the design data are selected out of the already selected data and based on these data and the design data, the new data are prepared. When defective data are received, the defective data are registered on the data corresponding to the product generating the defect.  A deciding processing part 22 extracts data showing the state of defect generation out of the data selected by the registering processing part 21 and when registering the new data, these data showing the state of the product analyzed based on the new data are added to the new data.
Patent JP-2000214833-A (JP)
Title: Image reading device
Inventor: OKUBO HIROBUMI
IPC: H04N1/393
Filed: 1999-01-21
Abstract: PROBLEM TO BE SOLVED: To arbitrarily determine the position and size of a displaying image so as to provide a screen display easy to retrieve, considering man-machine interface, when displaying a plurality of reduced image data for retrieval on a monitor as image retrieval. SOLUTION: In a read address generator for a monitor output for image retrieval, a reduction ratio is determined by display start and end points of a display image, which is represented as a fraction and used as a parameter of the address generator. A circuit is formed using this parameter and generating a read address into a two-stage configuration of cumulative adders 22 and 23 and counters 18 and 19.
Patent JP-H01190208-A (JP)
Title: Cable laying method
Inventor: MURAKAWA FUMIO
IPC: H02G1/06
Filed: 1988-01-26
Abstract: PURPOSE:To reduce the capacity of respective power sources and the size of power cables, by dividing many take-out devices laid on a laying route into plural groups and providing a power sources for respective groups. CONSTITUTION:Fifty take-out devices 3 are divided into four groups 4A-4D. First 4A comprises four take-out devices 3 and connected through a power cable with a first power source 6A so that operational control thereof can be made integrally through a first operation board 7A. Second to four groups 4B-4D are constituted similarly to the first group 4A. First to fourth operation boards 7A-7D are connected through a control cable 8, such that operation of one generation board 7A for example, causes similar operation of the other operation boards 7B-7D. Consequently, respective power sources require only small capacity and small size power cable.
Patent JP-H05201251-A (JP)
Title: Door structure for vehicles
Inventor: KIMURA KOICHI
IPC: B60J5/04
Filed: 1992-01-29
Abstract: PURPOSE:To provide door structure of automobiles in which strength and rigidity do not lower at a front edge and/or a rear edge particularly of a waist part in a door, even if a large opening part is provided at an inner panel. CONSTITUTION:A brace 14 which has a perpendicular plane 25 constituting a closed cross section structure 28 bonded while extending over front and rear of a rear edge 13, and a horizontal plane 32 formed by bending to the front side at the lower edge of the perpendicular plane 25, is provided at the rear edge 13 which has a nearly L shape cross section in a waist part of an inner panel 5. Consequently, strength and rigidity at the rear edge 13 of the waist part W can be prevented from lowering, though an opening part 10 is formed at an inner panel 5.
Patent JP-H09204745-A (JP)
Title: Optical pickup feed device
Inventor: KIKUKAWA MASAAKI
IPC: G11B21/02
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To contrive miniaturization and thin formation of an optical disk drive main body by molding a case integrally with a feed nut via a leaf spring and energizing the feed nut from underneath of a feed screw. SOLUTION: The leaf spring 12 is buried and fixed in a metal mold for molding the case 9 and the feed nut 11, and is combined with the case 9 and the feed nut 11 by molding. Then, after assembling an optical pickup main body in the case 9, a boss is inserted into an cylindrical part of a torsion coil spring 13, and the feed nut 11 is energized by this spring 13 from the back surface of the leaf spring 12 to the feed screw 10. By this constitution, a rack fitted to the case 9 is not required, and since the feed nut 11 and its energizing means are not projected out in the widthwise direction, the device can be miniaturized and thin formed. Therefore, since a sliding space of the device is also diminished, the optical disk drive main body can thus be miniaturized.
Patent JP-H05203875-A (JP)
Title: Variable power lens
Inventor: SAKA MANAMI
IPC: G02B15/173
Filed: 1992-01-29
Abstract: PURPOSE:To obtain the variable power lens which consists of a small number of elements and is compact. CONSTITUTION:This lens consists of the positive element G1, the negative element G3, and the positive element G3 in order from the object side. The G3 is movable on the optical axis in the front-rear direction so as to vary the power and the G3 is movable on the optical axis in the front-rear direction so as to correct the image plane in the power variation; and the G1 includes a negative lens made of a high-dispersion material, the G2 includes one positive lens made of a high-dispersion material, and the G3 includes on negative lens made of a high-dispersion material. The Abbe numbers of the lenses of the high-dispersion materials among the respective elements are properly set and the refracting powers of the components of G1 and G2 are properly set.
Patent JP-H05207230-A (JP)
Title: Image forming device
Inventor: TAMAGAKI HIKARI
IPC: H04N1/10
Filed: 1992-01-29
Abstract: PURPOSE:To make the image forming device small in size by moving a lens when the film mode of copying a transparent original is selected and setting a prescribed scanning speed with respect to a light source so as to eliminate a need for a projector projecting a picture with magnification. CONSTITUTION:When the normal mode or the film mode is switched, the scanning speed of a scanner, the position of a lens 5, and the changeover of a light source 42 are executed corresponding to the switched mode thereby varying a read magnification of picture data. That is, when the scanning speed slows down and the position of the lens approaches the original, the input picture to a CCD sensor 6 is magnified. Thus, even when the size of the original for reading is small, reading with magnification is attained by properly setting the scanning speed and the position of the lens, and when a slide film 44 is read, it is not required to project the picture with magnification. Thus, the scanning speed, lens position and the light source 42 are automatically changed over by the mode changeover and the state of reading picture data is automatically set.
Patent JP-H01189193-A (JP)
Title: Built-in electronic circuit type structural panel
Inventor: KOIDE TOSHIO
IPC: H05K1/14
Filed: 1988-01-25
Abstract: PURPOSE:To avoid protrusion of parts from inside and to incorporate electronic circuits, when the electronic circuits are mounted in an aircraft, an artificial satellite and the like, by using printed boards for surface mounting as surface materials, and coupling the boards to a core material having the shape and the size of the hollow part which does not interfere with the mounted parts. CONSTITUTION:A printed board 12 of a built-in electronic part type structural panel has a configuration in which all electronic parts 14 can be mounted. The electronic parts are constituted on the printed pattern formed on the surface of the board 12. The main bodies and the lead wires of the electronic parts 14 have a sufficient thicknesses so that the mounted parts 14 do not interfere with the board. Both surfaces of a core material 22 are rigidly coupled with the boards 12 with a coupling members 23. Thus, a structure having high strength and rigidity is obtained. Metal plates 21 are attached to the outer surfaces so as to protect the outer surfaces of the board 12 and to improve the strength of the panel with insulating coupling member 23. The entire outer end part of the core material 22 is fixed with a filler, serving as inserts 24.