baber/WOPTO huggingface dataset:
Patent JP-H04307261-A (JP)
Title: Thermal printing head
Inventor: NARITA TOSHIO
IPC: B41J2/335
Filed: 1991-04-04
Abstract: PURPOSE:To provide a thermal printing head obtaining sufficient printing quality even to paper having an extremely rough surface with Bekk smoothness of 20 sea or less. CONSTITUTION:Heat-resistant support projections 5a supporting heating bodies 4 are independently provided at every individual heating bodies. The support projections are formed from glazed glass 5.
Patent JP-H07278884-A (JP)
Title: Electrode device for energizing treating vessel of metallic strip
Inventor: OHARA KENICHI
IPC: C25D7/06
Filed: 1994-04-11
Abstract: PURPOSE:To increase the projecting amt. of protectors without decreasing an electrode area and to improve operating efficiency by forming through-holes in the parts of these protectors in contact with an electrode. CONSTITUTION:The protectors 3 consisting of an insulating material made of a resin formed as a strip-like shape are mounted at the metallic strip 2 side surface of the electrode 1 made of an indium oxide by positioning their surfaces nearly perpendicularly to the passing direction of the strip. The through-holes 5 are formed in the parts of such protectors 3 in contact with the electrode 1. As a result, the peeling region of the plating 1 liquid is reduced and parted from the surface of the electrode 1 and, therefore, the effective area of the electrode 1 increases, the current density decreases and the service life of the electrode 1 increases. The defective rate of products with pushing flaws and unequal plating is lowered.
Patent JP-H01244777-A (JP)
Title: Display for pinball machine
Inventor: NAKAJIMA KENKICHI
IPC: A63F7/02
Filed: 1988-03-28
Abstract: PURPOSE:To obtain a display device having a solid movement by visually displaying a display medium selected with a selecting means, and simultaneously, selecting the display medium to have specific identification information with a detecting means to be made sensitive to the specific identification information. CONSTITUTION:When a selecting solenoid 42 is excited, a plunger 42' is slid, a shutter member 39 is oscillated, a spherical body dropping port 38 of a supporting base plate 26 and a take-in port 44 provided to the shutter member 39 are made to communicate, and a spherical body 29 is dropped to the lower side of the supporting base plate 26. The selected spherical body 29 is mounted from the take-in port 44 onto an intermediate base plate 45. When the selecting solenoid 42 is demagnetized, the shutter member 39 is returned, the spherical body 29 of the take-in port 44 is carried up to a spherical body dropping port 47, and the ball 29 is dropped. Consequently, a selecting means 17 to select a display medium 16 of 1 can be composed of the shutter member 39, selecting solenoid 42, etc. At the lower side of the spherical body dropping port 38, a first detecting means 18a to be sensitive only to the spherical body 29 having the specific identification information is provided. In such a way, the picture pattern ball 29 sealed in a case part 15 is circulated, and a player is made to visually observe the circulated picture pattern ball.
Patent JP-H11271767-A (JP)
Title: Liquid crystal display device with lighting
Inventor: NAKAMURA MASATOSHI
IPC: G02F1/1335
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To reduce the power consumption by making the light from an LED lamp linear by a light source light guide body and plane by a display part light guide body, and lighting up the entire part of the display part of a liquid crystal display element by a small number of LED lamps. SOLUTION: The liquid crystal display device 1 with lighting is composed of the light guide part light guide body 4 having a reflecting means 4c which emits the light from the LED lamp 3 to irradiation width corresponding to the width of the display surface of the liquid crystal display element 2 and the display part light guide body 5 which has a reflecting means emits the light from the light guide body 4 toward the display surface to irradiation area almost corresponding to the area of the display surface of the liquid crystal display element 2 and then the light from the LED lamp 2 is made linear by the light guide body 4 and then made plane by the display part light guide body 5 to lighten up the entire surface of the display part of the liquid crystal display element 2 with a small number of LED lamps, thereby reducing the power consumption.
Patent JP-H07277287-A (JP)
Title: Helicopter with low center of gravity
Inventor: SUGIYAMA KATSUMASA
IPC: B64C27/04
Filed: 1994-04-11
Abstract: PURPOSE:To enable maintenance and inspection to be carried out from the ground for enhanced working efficiency and safety by enhancing stability of a helicopter when it is on the ground. CONSTITUTION:A helicopter comprises an engine 6 mounted at the lower end of a fuselage 2, a gearbox 7 connected to the engine via a transmission, a rotor rotating shaft 8 extended vertically upwards from the upper end of the gearbox, and a rotor 9 connected to the upper end of the rotor rotating shaft to rotate within a horizontal plane above the fuselage. The engine 6 and the gearbox 7 are provided beneath the fuselage 2 to lower the center of gravity.
Patent JP-S52154678-A (JP)
Title: Low-impedance reactance precision measurement device
Inventor: ICHIJIYOU BUNJIROU
IPC: G01R27/26
Filed: 1976-06-17
Abstract: PURPOSE: To measure the capacity of a test sample with high precision by inserting a condenser between the ligh-tension side terminal of a standard variable condenser and a test sample terminal in a capacity measurement of a living body, plant, etc. based on the low-impedance substitution method. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59199059-A (JP)
Inventor: OOTSUKA MASAMITSU
IPC: B02C25/00
Filed: 1983-04-26
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-S60214368-A (JP)
Title: Electrophotographic developer composition
Inventor: YASUDA SHINICHIROU
IPC: G03G9/087
Filed: 1984-04-11
Abstract: PURPOSE:To form a developer prevented from offset without adding any offset inhibitor, and fixable at lower fixing temps. by using a specific polyester resin. CONSTITUTION:The binder resin contains >=50wt% polyester resin (A) having a softening point of 100-160 deg.C measured by the ring and ball method obtained by polycondensing a diole component represented by formula I with a carboxylic acid component composed of a bivalent carboxylic acid or its anhydride or its lower alkyl ester, and a tervalent or higher valent carboxylic acid or its anhydride or its lower alkyl ester; and <=30wt% polyester component (B) having a softening point of 90-130 deg.C measured by said method, obtained by polycondensing a diole component represented by formula II with a carboxylic acid component composed of a bivalent carboxylic acid or its anhydride or its lower alkyl ester. The developer is prepared by using 1-15pts.wt. colorant, and 40- 70pts.wt. fine magnetic particles of 0.1-1.0mum in a dispersed state for 100pts.wt. of said binder resin. In formulae I , II, R is ethylene or propylene, and x, y are each an integer of >=1, and an average value of x+y is 2-7.
Patent JP-H06346030-A (JP)
Title: Heat-resistant adhesive material
Inventor: YOKURA MITSUYOSHI
IPC: H01L23/10
Filed: 1994-04-11
Abstract: PURPOSE:To obtain a heat-resistant adhesive material capable of bonding an adhesive at a low temperature, free from lowering of adhesiveness at high temperature, excellent in electric characteristics and chemical resistance, and further, remarkably improved in adhesion. CONSTITUTION:This heat-resistant adhesive material has a thermoplastic heat- resistant adhesive layer A on at least one side of a heat-resistant resin layer B and the thickness of the thermoplastic heat-resistant adhesive layer A is >=0.1mum and <=15mum and modulus (at 250 deg.C) of the thermoplastic heatresistant adhesive layer A is >=10<6>dyn/cm<2> and <10dyn/cm<2>.
Patent JP-H0935887-A (JP)
Title: Transformer for electric-discharge lamp of headlamp of automobile, power supply circuit and headlamp containing electric circuit
Inventor: BURUUNO KASUSE
IPC: H02M3/28
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a transformer which may miniaturize the variety of components. SOLUTION: A transformer for supplying to a discharge lamp for the headlight of an automobile, wherein a primary circuits 11, Q1, and secondary circuits 12a, D2; 12b, D3 including two branches 12a and 12b each of which is mutually inductance connected in parallel, and two diodes D2 and D3 connected so as to prevent either one of branches from discharging to another. A switch Q2 is provided and controlled so as to turn on when the transformation ratio by mutual inductance with the primary circuit 11 of one branch 12b is higher than another branch 12a and the potential of the discharging lamp at the branch 12b is higher than a given threshold voltage, and to turn off when lower than the threshold. Higher transformation ratio may be obtained thereby.
Patent JP-S61231511-A (JP)
Title: Optical multiplexer/demultiplexer
Inventor: INOUE HIROAKI
IPC: G02B6/12
Filed: 1985-04-08
Abstract: PURPOSE:To produce a small-sized optical multiplexer/demultiplexer having superior wavelength multiplexing and demultiplexing characteristics by interposing a medium whose refractive index changes periodically between optical waveguides. CONSTITUTION:When an optical multiplexer/demultiplexer is produced by arranging two optical waveguides nearly parallel to each other at a small interval, a medium whose refractive index changes nearly periodically is interposed between the optical waveguides. For example, an n<->-Ga0.7Al0.3As layer 22 of 2mum thickness and an n<->-GaAs optical waveguide layer 17 of 2mum thickness are successively grown on an n<+>-GaAs substrate 18 by an MOCVD method (a vapor phase growing method by the thermal decomposition of an organometallic compound), and n<->-Ga0.95Al0.05As layers 20 of 0.6mum thickness and n<->-GaAs layers 21 or 1.7mum thickness are alternately laminated on the layer 17 until 15 layers are formed. An n<->-GaAs optical waveguide layer 16 of 2mum thickness and an n<->-Ga0.7Al0.3As layer 19 of 2mum thickness are further laminated. A multilayered film formed by alternately laminating the layers 20, 21 having different refractive indexes is interposed between the optical waveguide layers 16, 17 as two optical waveguides, and a two-dimensional plane optical waveguide type directional coupler is assembled.
Patent JP-H07121491-A (JP)
Title: Synchronizer transmitting information message to optional node in one clock in asynchronous distributed system
Inventor: KUMEHARA SAKAE
IPC: G06F15/177
Filed: 1993-02-22
Abstract: PURPOSE:To transmit information message by means of one clock to a node except an adjacent node by utilizing the characteristic of the movement of a synchronizer B and transmitting information message together with a synchronizing signal to a BFS tree in a network. CONSTITUTION:The BFS tree(width priority spanning tree) is generated in the network and not only the synchronizing signal of the BFS tree but also the information message are transmitted in a system and the characteristic of the movement of the synchronizer 8 is utilized. That is, the SAFE signal, the AWAKE signal and the sub-AWAKE signal of the synchronizer B are transmitted in an asynchronous distribution system so that an optional processor in the network is synchronized within one clock and the information message is transmitted to the optional node in one clock. Thus, the information message can be transmitted to the node except the adjacent node in one clock.
Patent JP-H07258168-A (JP)
Title: 13-oxyingenol derivative
Inventor: KAMIMURA DAISUKE
IPC: A61P9/10
Filed: 1994-03-18
Abstract: PURPOSE:To obtain a novel compound exhibiting a function to prevent production of a cell-binding molecule by human vein endothelial cell in a range without expressing cell toxicity and useful as a metastasis suppressing agent, and anti- inflammatory agent, a therapeutic medicine for arteriosclerosis, transplantation refusing reaction, chronic rheumatism, sarcoidosis, etc. CONSTITUTION:A compound of the formula I [R<1> is a 2-18C acryl; R<2>, R<4> and R<5> each is H or an aromatic acyl; R<3> is H or a lower alkyl, with the proviso that at least one in R<2>, R<4> and R<5> is an aromatic acyl], e.g. 13-O-dodecanoyl-3,20- di-O-benzoyl-13-oxyingenol. The compound of the formula I is obtained by hydrolyzing a 13-oxyingenol ester of the formula II and reacting the resultant 13-O- acyl-13-oxyingenol of the formula III with a halogenated aromatic acyl such as benzoyl chloride in the presence of a base such as 4-methylaminopyridine.
Patent JP-S60217367-A (JP)
Title: Image forming method
Inventor: AKIMOTO KUNIO
IPC: G03G15/08
Filed: 1984-04-13
Abstract: PURPOSE:To obtain stably vivid visible images of a sufficient image density for a long period by allowing a toner to contain a binder resin and a release agent whose penetration is lower than a prescribed value. CONSTITUTION:A carrying belt 20 which is moved along a passage reaching a toner receiving and distributing device 12 of a developing device 9 by rolls 22 and 23 is stretched on the outside peripheral face of a rotary drum 19. The toner gathered from the surface of the photosensitive drum 19 by a cleaning device 10 is sent to a recovery drum and is supplied to the toner receiving and distributing device 12 of the developing device 9 and is used for development of an electrostatic latent image on the photosensitive drum 19 again. This toner contains the binder resin and the release agent whose penetration is <=4.
Patent JP-H03272509-A (JP)
Title: Illumination fixture
Inventor: HASHIHATA MICHIHARU
IPC: F21V21/16
Filed: 1990-03-22
Abstract: PURPOSE:To embody an illumination fixture in a simple structure and decrease the number of parts used without imposing burden on a lightweight mirror by supporting a lamp holder by an electricity feeder mounted on the base, and supplying power to a light source through the electricity feeder. CONSTITUTION:A socket 40 is held, with which a light source 43 arranged oppositely in optical terms to a lightweight mirror 31 is connected, and therein are supported a lamp holder 33 situated above the lightweight mirror 31 and another lamp holder 33 mounted on the base 21, and further an electricity feeder 32 is furnished to feed low voltage power to the light source 43. That is, over the lightweight mirror 31 is arranged the lamp holder 33 which holds the socket 40 by the electricity feeder 32 installed on the base 21, wherein the light source 43 is fitted in the socket 40. The low voltage power from the power supply part 2 is fed to this socket 40 in connection with the light source 43 through the electricity feeder 32. This allows accomplishing the illumination fixture in a simple structure and with a lesser number of parts in use.
Patent JP-H01246374-A (JP)
Title: Method for etching carbon film or film composed principally of carbon
Inventor: ITO KENJI
IPC: C23F4/00
Filed: 1988-03-26
Abstract: PURPOSE:To carry out fine working into the desired shape at the desired etching velocity without causing damage to a substrate by applying anisotropic or isotropic etching to a high-hardness carbon film by changing the kind of etching gas CONSTITUTION:A carbon film or a film composed principally of carbon, in which Vickers hardness is regulated to >=2000kg/mm<2>, is formed on a substrate. Then, anisotropic etching is carried out, by using hydrogen or oxygen as a gas for etching the above film. Further, isotropic etching is carried out by using fluoride gas as a gas for etching.
Patent JP-S62230283-A (JP)
Title: Video information transmission system
Inventor: HARUYAMA HIDEO
IPC: H04N7/171
Filed: 1986-03-31
Abstract: PURPOSE:To exchange video information excellent in secrecy by modulating a vertical synchronzing signal and a video signal by different modulation systems. CONSTITUTION:The FM-modulated vertical synchronizing signal transmitted from a video monitor to a transmission line goes through a branching filter 11, a band pass filter 12, and a reception amplifier 13, and demodualted by an FM demodulator 14. The demodulated vertical synchronizing signal is supplied to a camera(not shown in the figure) via a controller 16. The video signal synchronized with this vertical synchronizing signal from the camera is VSB- modulated by a VSB modulator 18, undergoes a switch circuit 19, transmission amplifier 20, and the branching filter 11, and outputted to a transmission line. Accordingly, following the FM-modulated vertical synchronizing signal, the VSB-modulated video signal also is outputted ti the transmission line, and therefore, the reproduction of a picture is impossible even if a VTR is connected to the transmission line, because the vertical synchronization can not be achieved.
Patent JP-H07277488-A (JP)
Title: Pipe material feeding device
Inventor: KITAGAWA YOSHIHIRO
IPC: B65G47/30
Filed: 1994-04-12
Abstract: PURPOSE:To provide a pipe material feeding device which is constituted to feed a pipe material to an automatic bundling weighing device without damaging and breaking the pipe material and feed the pipe material to the automatic bundling weighing device without arranging the directions of the pipe materials out of order. CONSTITUTION:A pipe material feeding device comprises a first conveying device 3; a second conveying device 5 arranged in series with the first conveying device 3; a third conveying device 7 paralleling the first conveying device 3 and in series to the second conveying device 5 and movable below a conveyance route A for a pipe material 20 by the first conveying device 3: an actuator 9 to move forward and backward the third conveying device 7: and an actuator control device to control the actuator 9.
Patent JP-S58188658-A (JP)
Title: Method for detecting fine line of offset press plate
Inventor: TAKEUCHI HIDEO
IPC: G03F9/00
Filed: 1982-04-30
Abstract: PURPOSE:To accurately detect the position of a register mark line even if a scribing line is mixed in the register mark lines, by a method wherein two detecting parts of a main detecting part and an auxiliary detecting part are provided on the same straight line and the interval therebetween is set to a length longer than that of the scribing line. CONSTITUTION:A detecting part 50 for detecting the vertical regiter mark line lv of a register mark (m) and a main detecting part 51 for detecting the horizontal register mark line lh thereof are provided to the light receiving surface 33 of a detecting sensor while an auxiliary detecting part 52 for avoiding a detection obstacle due to a scribing line is provided thereto along the horizontal line lh in a state parted from the main detecting part 51. The installing interval (n) between the inner flanges of the main detecting part 51 and the auxiliary detecting part 52 is set to a length longer than or same to that of the marking- off line. Even if one end of the scribing line crosses the main detecting part 51 to obstruct detection, the scribing line does not reach the auxiliary detecting part 52 and, therefore, only an image line can be normally detected.
Patent JP-H05235684-A (JP)
Title: Multielectrode type surface acoustic wave device
Inventor: SATO KATSUO
IPC: H03H9/145
Filed: 1992-02-25
Abstract: PURPOSE:To reduce the number of wire-bonded parts, to easily perform manufacturing, and to easily take matching with an external circuit by connecting the earth pads of a converter with a common bus bar, and interposing insulating film between an active side pad and an electrode. CONSTITUTION:Plural reed screen type converters 1 are arranged so as to use a transmission line for them in common on a piezoelectric substrate 5, and each converter is provided with an earth side pad 2 and the active side pad 7 at its terminal part. Each pad 2 is connected with the common bus bars 6. 6' on an input terminal part 3 side and an output terminal part 4 side, respectively. Meanwhile, the pads 7 are not connected with each other on the same flat plane, however, the insulating film 8 is laminated on the upper planes of them. The film 8 is formed so that all the pads 7 located on both sides can be covered. The electrode 9 is formed on the film 8 so as to cover the pad 7 continuously, respectively on the input terminal part 3 and the output terminal part 4. The earth terminal 10 is wire-bonded from each terminal part of the bus bars 6, 6' on the input side and the output side to the outside.
Patent JP-H04309064-A (JP)
Title: Picture reader
Inventor: SATO MASAAKI
IPC: G03G15/04
Filed: 1991-04-05
Abstract: PURPOSE:To maintain stability of picture quality by reducing a warm-up time of the picture reader. CONSTITUTION:The relation between a tube wall temperature of a fluorescent light and a luminous quantity of the picture reader employing a fluorescent light for a light source and correcting each color based on a reflected luminous quantity from a reference white board prior to original scanning is stored in a RAM 21 and is provided with an AGC circuit 22 controlling a gain of a color sensor 8 in response to a temperature detected by a temperature sensor 20. Or the tube current of the fluorescent light is controlled in response to the temperature detected by the temperature sensor 20 so that the luminous quantity of the fluorescent light is constant.
Patent JP-S55165667-A (JP)
Title: Preparation of hybrid integrated circuit
Inventor: YOSHIDA SHINJI
IPC: H01L27/01
Filed: 1979-06-13
Abstract: PURPOSE:To eliminate an insulation failure by a method wherein a thin Ta film is provided on the insulated substrate and a formation treatment is applied to the film to change itself into a thin dielectric film and to obtain a thin film capacitor, the formation is interrupted in the midst of it and a lower oxide of Ta or metallic impurity which is produced in the surface of the film is removed by the etching method. CONSTITUTION:The Ta electrodes 2, 3 are provided on the insulated substrate 1 of ceramics or the like, the formation treatment is applied to the surface of that part of the electrode, which is to be the capacitor, by the anodization method to change the Ta into the thin dielectric film 4 of Ta2O3. At this time, if the film 5 of a lower oxide of Ta or of metallic impurity is present on the electrode 2, the film 4 is not produced and pin holes are formed, and so the film 5 is removed by a proper etchant. After this, the formation treatment is continued again, the thickness of the film 4 is increased while the pin holes are filled up, and the opposite electrode 6 of Ni-Cu-Au is provided over the film 4 and the electrode 3. After this, active elements such as transistors or the like that make up the hybrid IC are formed on the substrate 1.
Patent JP-S548052-A (JP)
Title: Blade of electric razor
Inventor: ODA TAKESHI
IPC: B26B19/06
Filed: 1977-06-20
Abstract: PURPOSE: To provide the subject blade wherein even when the blade is applied to one's skin in any manner, it gives a smooth shaving feeling without giving any stimulus to the skin. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5346-A (JP)
Title: Active circuit
Inventor: KONDOU HIKARI
IPC: H03H11/12
Filed: 1976-06-24
Abstract: PURPOSE:To obtain an active circuit which can vary independently the gain, pass band and Q through a simple circuit constitution using an inversion amplifier of nearly -2 gain and an active band pass filter of almost -1/2 band pass gain.