baber/WOPTO huggingface dataset:
Patent JP-H0230039-A (JP)
Title: Shadow mask of color cathode-ray tube
Inventor: FUJIMURA TAKEO
IPC: H01J29/07
Filed: 1988-04-28
Abstract: PURPOSE:To remove restriction on the diameter of a pore referring to the plate thickness of a shadow mask by making pass pores of electron beam in alignment at the respective prescribed positions of 2 plates and lying one of the 2 plates upon the other such that the respective pores of both plates correspond to one another and also by uniting them with an engaging means. CONSTITUTION:A shadow mask 1 consists of a polymer of 2 plates 11 and 21, and is constituted of metal plates. One 11 of both plates has a thickness necessary for keeping the strength of the mask 1, and a pore 122 for passing an electron beam is made in the plate 11. The other plate 21 made up of plate material which is thin at such a degree that a pore in a size necessary for operation of a color cathode ray tube can be made with good accuracy, and a pore 22 to pass a beam is made in this plate 21. The side wall of the pore 12 in the plate 11 has a tapered face 14 which inclines toward one face. Moreover, many projections 6 are made on the side of the reduced diameter pore of the pore 12 of the plate 11. The pore 22 of the plate 21 is made up of tapered faces 22 and 25 where the pore diameter is expanded toward the surface and back sides. This plate 21 has a positioning pore 7 to engage with the projection 6. The mask 1 is made such that the projections 6 of both the plates 11 and 21 engage with the pores 7, respectively.
Patent JP-S5333157-A (JP)
Title: Treating device for electrophotography
Inventor: YAMAGUCHI ISAO
IPC: G03G15/22
Filed: 1976-09-08
Abstract: PURPOSE: To prevent the occurrence of fogging and improve the reproduction by allowing a developer liquid to rise up by developing rollers and a raising member of the liquid developer, and opening-and-closing the connection between developing electrod provided at the raising member and an electroconductive layer of a photo-sensitive film in a simple manner of operation. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H045082-A (JP)
Title: Optical recording medium
Inventor: MIYADERA TOSHIYUKI
IPC: G11B7/2472
Filed: 1990-04-24
Abstract: PURPOSE:To obtain an optical recording medium excellent in optical recording certainly forming a J-association in its recording film by adding a specific cyanine dye and a film forming aid to the recording film in specific amounts corresponding to the number of the methine groups of the dye. CONSTITUTION:An optical recording medium has a recording film on its substrate and the recording film is an LB film containing a cyanine dye represented by general formula [1] and a film forming aid so that the mixing mol ratio of the dye and the aid becomes (1:n-0.2)-(1:n+0.2 corresponding to the number (n) of the methine groups of the dye. In the case of a dye wherein the number (n) of methine groups is, for example, n=0, the mol ratio of the aid is 0.8-1.2 per 1mol of the dye. When this value is below 0.8mol. and exceeds 1.2mol, no J-association is formed in both cases and a film suitable for optical recording is not obtained and trouble not withstanding practical use is generated. As the substrate, a material, for example, glass or an org. polymer is used. By this method, an optical recording medium having a recording film forming a J-association and capable of obtaining a sleep absorption peak can be obtained.
Patent JP-H01281891-A (JP)
Title: Industrial robot device
Inventor: KIRYU KYUJI
IPC: B25J9/00
Filed: 1988-04-30
Abstract: PURPOSE:To reduce the floor space required for installation and to ensure the movement of an industrial robot by making an industrial robot freely movable at the position separated from an installing face by a moving means and installing on the installing face the base part of this moving part only. CONSTITUTION:An articulated link mechanism 18 is borne at the base part 17 of the moving means 10 fixed to an installing face 21 and an industrial robot 9 is fitted to the free end part of this link mechanism 15. The specified painting work is performed for the work under high speed transfer by the robot 9 by driving this link mechanism 18 by driving means 19, 20 and moving the robot 9 at the position separated from the installing face 21. The floor space needed for installation can be reduced by installing the base part 17 only on the installing face 21, the degrees of freedom in the movement of the industrial robot 9 are made larger and yet the movement of the robot 9 is ensured.
Patent JP-S62266694-A (JP)
Inventor: SHIROKAI YASUO
IPC: G07F19/00
Filed: 1986-05-14
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-H05281922-A (JP)
Title: Method for driving liquid crystal and device therefore
IPC: G02F1/133
Filed: 1992-04-02
Abstract: PURPOSE:To eliminate the need for an LCD driver or effectively utilize it by connecting the output port of a microcomputer directly to the common electrode terminal and segment electrode terminal of an LCD display part and performing display driving. CONSTITUTION:In a microcomputer 1 as a liquid crystal driving means, a common electrode driving signal is generated from the output of a clock generating means and supplied to a specific port PC, and segment electrode driving signals corresponding to one or plural liquid crystal segments are generated from the common electrode driving signal and ON/OFF control signals for liquid crystal segments corresponding to one or plural liquid crystal segments and supplied to specific ports PS1-Psm, which are connected directly to the common and segment electrode terminals of the liquid crystal display device 3. Namely, 'H'/'L' information as a port output is used as an electrode driving signal as it is.
Patent JP-H11298971-A (JP)
Title: Mobile telephone system and control method for the same
Inventor: OYAMA MIKIHIRO
IPC: H04W48/08
Filed: 1998-04-06
Abstract: PROBLEM TO BE SOLVED: To prevent the malfunctions of the other electronic units due to radio waves which a portable telephone set emits by permitting a mobile telephone set entering a specified area covered by an electromagnetic wave insulator to receive an identification code and a power cut instruction, which an exchange station corresponding to a specified area entering notice makes an information transmitter transmitting data into the specified area emit and to automatically interrupt power. SOLUTION: More than one base stations 1 connected via an exchange 2 execute communication with more than one moving telephone sets 5 by electromagnetic waves. The moving telephone set 5 entering a specified area covered by an electromagnetic wave insulator 4 receives power cut warning information from an information transmitter 3 (power off information radio machine) transmitting data into the specified area. The moving telephone set 45 having detected that a radio wave from the base station 1 is attenuated and is changed into a weak electric field sends the identification code and a specified area entering notice to the exchange 2 via the base station 1. The exchange 2 transmits a power cut instruction to the moving telephone set 5 by adding the characteristic identification code, and the moving telephone set 5 cuts power automatically.
Patent JP-H0635561-A (JP)
Title: Optional waveform generator
Inventor: ARAI MINORU
IPC: G06F1/02
Filed: 1992-04-01
Abstract: PURPOSE:To prevent delayed and unstable states from being occurred when the waveforms of an optional waveform generator are switched. CONSTITUTION:A waveform memory 1 stores plural defined waveform data. An address generator 30 supplies the successively changing address according to the clock to the memory 1 with the starting address as the initial value based on the outputting period data as well as the starting of the waveform data supplied from a sequence memory 10. A counter 60 counts the clocks by the prescribed number determined by the outputting period data and then outputs a carry signal. The initial value of the generator 30 is set again by the carry signal. Since this carry signal is outputted before the end address outputted from the generator 30, therefore the switching of the output waveforms is not delayed.
Patent JP-S60252066-A (JP)
Title: Steering gear for vehicles
Inventor: NAMINO ATSUSHI
IPC: B62D6/00
Filed: 1984-05-30
Abstract: PURPOSE:To make a steering gain alterable at discretion, by connecting both upper and lower shafts of a steering shaft via a cylinder member being displaceable in an axial direction according to a car driving state. CONSTITUTION:At the time of constituting a variable gain device 13, a steering shaft 14 is divided into upper and lower shafts 14a and 14b, and both these shafts 14a and 14b are driven and connected by a first cylinder part 20. An axial groove hole 20a and a groove hole 20b separating from this groove hole 20a and extending as titled toward the axial direction both are formed in this cylinder part 20, and pins 21 and 22 on each of these shafts 14a and 14b are engaged with each of these groove holes 20a and 20b. Then, the first cylinder part 20 is rotatably supported on a second cylinder part 30 via bearings 31a and 31b, and the second cylinder part 30 is shifted to the axial direction by an output shaft 35 to be rotated by a driving device 15 whereby a steering gain is made alterable via the first cylinder part 20.
Patent JP-S5811010-A (JP)
Title: Filtering body
Inventor: TAKI YOSHIHIRO
IPC: B01D39/16
Filed: 1981-07-10
Abstract: PURPOSE:To surely capture fine particles contained in a fluid, by providing a filter body having both ends of closed and continuously wavy shape. CONSTITUTION:Lubricating oil enters a vessel 11 through plural holes 8a of an end plate 8 as shown by the arrow. The oil flows into a main body 5 of a filtering body through plural holes 9a of an end plate 9 to be purified while crossing a filter medium 3 of the body 5, and then flows to the inside of a stiffening member 1 through plural holes 12 of the member 1 as shown by the arrow and returns to an internal combustion engine. In the filtering body, the medium 3 of the body 5 is bent into a wavy cross sectional shape, and both the ends of the medium 3 are closed not to communicate with each other as in the case of conventional filters, and even when the particles deposite, the communication between both the ends of the medium 3 through gaps formed between both the wavy parts of the medium 3, is prevented by said deposited particles; accordingly, the oil crosses the medium 3 without fail to surely capture the fine particles.
Patent JP-H048707-A (JP)
Title: Catalyst component for alpha-olefin polymerization
Inventor: AOKI TOMOKO
IPC: C08F4/658
Filed: 1990-04-26
Abstract: PURPOSE:To obtain the title catalyst component capable of providing an olefin (co)polymer having high stereoregularity by bringing a solid component consisting of Mg, Ti, halogen and an electron-donating compound into contact with olefin in the presence of an organoaluminum compound and a specific organosilicon compound. CONSTITUTION:The objective catalyst component obtained by bringing (A) a solid component consisting essentially of Mg, Ti, halogen and an electron- donating compound (e.g. butyl formate) into contact with (D) olefin in the presence of (B) an organoaluminum compound (preferably triethylaluminum or triisobutylaluminum) and (C) organosilicon compound expressed by the formula (R<1>, R<4> and R<5> are 1-10C hydrocarbon; R<2> is 1-10C hydrocarbon or R<6>O; R<3> is 1-10C hydrocarbon or R<7>O; R<6> and R<7> are 1-10C hydrocarbon; (x) is 2 or 3).
Patent JP-H06299389-A (JP)
Title: Method for improving efficiency of ni base electroplating
Inventor: IDO HIDEKAZU
IPC: C25D3/12
Filed: 1993-04-12
Abstract: PURPOSE:To attain high efficiency of Ni base electroplating by adding polyphosphoric acid incorporating specific pieces of P in the one molecule, in Ni base electroplating for a metallic material. CONSTITUTION:When Ni base electroplating is performed on a metallic material, the polyphosphoric acid incorporating >=6 pieces P in the one molecule and/or polyphosphate (Na hexametaphosphate, etc.) are added into the plating bath. Thus the productivity of Ni base plating is enhanced and the quality of the plated layer is improved and besides the cost down is contrived.
Patent JP-S60251416-A (JP)
Title: Portable terminal equipment
Inventor: YAMAGUCHI HIROSHI
IPC: G06F1/00
Filed: 1984-05-29
Abstract: PURPOSE:To inform the replacing time or charging time of a battery to an operator always at the optimum state by changing reference voltage levels for deciding the drop of a battery voltage in accordance with the quantity of current consumption. CONSTITUTION:The reference voltage levels A, B are set up in accordance with the quantity of current consumption. If high current consumption is to be controlled, a control part 1 specifies the lower reference voltage level B to a battery voltage detecting means 2. At the control of low current consumption, the higher reference voltage level A is specified. Therefore, the means 2 operates in respective reference volage levels, so that the level of the battery voltages is decided by the reference volage level. When the battery voltage is low, a display means 3 is driven and the drop of the battery voltage lower than the reference level is informed to the operator. Since the reference levels A, B for deciding the drop of the battery voltage in accordance with the quantity of current consumption are formed, the replacing time or the like of the battery can be informed to the operator always at the optimum state.
Patent JP-S5633451-A (JP)
Title: Sintered body for tool and its manufacture
Inventor: HARA AKIO
IPC: B23P15/28
Filed: 1979-08-27
Abstract: PURPOSE: To manufacture a sintered body having superior fusion bonding resistance and suitability to edging by finely pulverizing cubic system boron nitride powder with WC-base sintered hard alloy balls and a pot lined with the same alloy and pressing the resulting powder at high temp. and pressure after degassing.  
     CONSTITUTION: Cubic system boron nitride (CBN) powder optionally mixed with WC or (Mo,W)C powder is finely pulverized with balls made of wintered hard alloy based on WC or (Mo,W)C equal to WC in crystal structure and a pot lined with the same alloy. The powder is pulverized to ≤1μm together with fine hard alloy powder mixed from the balls and the lining of the pot by abrasion. The resulting powder is then degassed by heating at about 300W900°C in a vacuum optionally after die press forming, and the degassed powder is hot pressed at high temp. and pressure at which CBN is stable. Thus, a boride phase is formed around the CBN, and a phase of WC- or (Mo,W)C-base carbide and Fe group metal around  the boride phase. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S636076-A (JP)
Inventor: HENRII SUTANREI
IPC: C09J5/06
Filed: 1987-05-06
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-H01279662-A (JP)
Title: Channel testing device
Inventor: CHIKAI SHIGEO
IPC: H04M1/24
Filed: 1988-05-06
Abstract: PURPOSE:To facilitate the investigation of the cause of the situation of the occurrence of abnormality or an abnormal state by monitoring the signal level of a channel, the intermittence of a signal, etc., or the DC voltage or the current of a subscriber's line by forming the channel automatically, and when the abnormality occurs, holding the channel, and simultaneously, indicating the contents of the abnormality on an indicating part and informing it by a buzzer sound. CONSTITUTION:When at a calling machine 16S, the telephone number of an incoming machine 16R is registered through a key board 2 and the start button of an automatic dialing pert 3 is pushed, a control part 13 sends a signal for connecting the subscriber's line 14 and the calling machine 16S to an interface 1, and simultaneously, sends a dial signal, and establishes the channel consisting of the subscriber's line 14, an exchange 19 and an intertoll trunk 20, and performs a channel test, and when the various kinds of abnormality such as the disconnection of the channel, etc., occur, a channel testing device having detected the abnormality indicates the contents of the abnormality on the indicating part 12, and sends the signal of ZHz to the subscriber's line 14, and holds this state.
Patent JP-S61267706-A (JP)
Title: Method and apparatus for producing optical fiber tape continuously
Inventor: TOKUDA SHUICHIRO
IPC: G02B6/04
Filed: 1985-05-23
Abstract: PURPOSE:To obtain a required optical fiber tape with high productive efficiency by bringing many optical fibers arranged on one plane with intervals close to each other until respective fibers almost contact with each other to obtain the required width while advancing the optical fibers continuously, and then adhering respective fibers with a liquid bonding agent. CONSTITUTION:An array guide 2 has through holes on its base plate 2a. A feed roll consisting of two rollers 3a, 3b draws out and arrays a fiber group arrayed with intervals by the array guide 2 and feeds the fiber group to an optical fiber arraying unit 4 with a prescribed tensile force. The unit 4 consists of a lower plate 10 having an upper surface for guiding the fiber group, an upper plate 9 having a lower surface opposed in parallel to the upper surface of the lower plate 10 with a gap and a pair of gage plates 11 and a bonding agent applying means 5 opened between the upper and lower plates 10, 9 on the upper side of the gage plates 11 to form an arrayed optical fiber tape 8 from the drawn-out optical fibers.
Patent JP-S5812198-A (JP)
Title: Semiconductor nonvolatile read-only memory
Inventor: TANAKA SUMIO
IPC: G11C17/00
Filed: 1981-07-15
Abstract: PURPOSE:To detect the change of the threshold value of a transistor in a cell array from the margin of the power supply voltage, by applying the constant voltage having no relation with the read power supply voltage to the gate of a dummy transistor. CONSTITUTION:A constant potential circuit 40 which produces the constant potential having no relation with the read power supply voltage includes an E type transistor TR42, the D type TR44 and TR46, and a dummy TR48 which is designed to have nearly the same conductance as a cell transistor. The TR46 and TR48 form an E/D circuit type inverter which uses the nodes 50 and 52 to the input and output respectively. The conductance of the TR44 is sufficiently smaller than that of the TR42. The threshold voltage of the cell transistor, i.e., the writing quantity can be detected since the potential of a node 34 varies by the change of the power supply voltage Vcc.
Patent JP-S5334690-A (JP)
Title: Cation exchange membrane and production thereof
Inventor: TAKAHASHI KENJI
IPC: C08F259/00
Filed: 1976-09-14
Abstract: PURPOSE: To provide a durable cation exchange membrane with excellent selective permeability to cations and low membrane resistance by impregnating a perfluorocarbon polymer having sulfonic acid group with a lactone ring-contg. monomer and polymerizing the monomer. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11308495-A (JP)
Title: Image display device
Inventor: SAITO AKIO
IPC: H04N5/265
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To simultaneously display plural input images and to largely display a desired image. SOLUTION: An input detection circuit 20 detects the presence/absence of image input to input ports 12-18 and impresses a detected result to a control circuit 30. The control circuit 30 controls a selector 22 corresponding to a set condition stored in a storage circuit 40 and the output of the circuit 20 and makes the selector select the one of highest priority among the input image. The selected image is resolution converted in a resolution conversion circuit 28 and impressed to a synthesis circuit 34. The selector 24 successively selects the images not selected in the selector 22 and impresses them to a thumbnail circuit 26. The thumbnail circuit 26 reduces the input images and impresses them to the synthesis circuit 34. An OSD(on-screen display) circuit 32 generates the image signals of a display menu or the like.  The synthesis circuit 34 superimposes the output images of the circuits 26 and 32 on the output images of the circuit 34 and impresses them to a display device 36.
Patent JP-2000299517-A (JP)
Title: Magnetoresistance element and magnetic memory element
Inventor: IKEDA TAKASHI
IPC: G11C11/15
Filed: 1999-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a magnetoresistance element, which is excellent in a control of the coercive forces of its ferromagnetic layers, a miniaturization, stability, recording density and the like, has a high rate of change of magnetic reluctance and is useful for a magnetic memory element or the like. SOLUTION: A magnetoresistance element, which is used for a magnetic memory element, is constituted into a structure, wherein a first antiferromagnetic layer 2, a first ferromagnetic layer 3, a nonmagnetic layer 4, a second ferromagnetic layer 5 and a second antiferromagnetic layer 6 are laminated in order on a substrate 1, the layers 2 and 3 and the layers 5 and 6 respectively make switched connections with each other and either of the two films of the switched connection film consisting of the layers 2 and 3 and the switched connection film consisting of the layers 5 and 6 is formed so that the direction of the unidirectional anisotropy of the antiferromagnetic layer and the direction of magnetization of the ferromagnetic layer are parallel to each other.
Patent JP-H04317377-A (JP)
Title: Electronic wave device
Inventor: YOKOYAMA NAOKI
IPC: H01L29/80
Filed: 1991-04-16
Abstract: PURPOSE:To perform logical operation, etc., by scattering electronic waves according to signals and generating diffraction and interference, and measuring the intensity of electronic waves and spatial distribution. CONSTITUTION:This device is equipped with an electronic wave generator 21, which supplies electronic waves (for example) to a secondary electron gas layer, an electronic wave scattering part 22, which has scattering centers 22A, 22B,... which generates diffracted waves 25 by scattering electronic waves according to the input signals, and an electronic wave measuring part 23, which measures the intensity of the electronic waves and the spatial distribution.
Patent JP-S60255636-A (JP)
Title: Method of forming glassware
Inventor: MOTOKI TAKASHI
IPC: C03B23/26
Filed: 1984-05-31
Abstract: PURPOSE:A perforated glass plate is put on a table which has molding holes of a larger diameter than the perforations, softened by heating, then a weight for molding is allowed to come down to press the peripheries of the perforations whereby a glass article with a collar around the opening can be readily formed. CONSTITUTION:Prescribed holes 2 are bored on a glass plate 1. Meanwhile, a table D which has molding holes E of a larger diameter than the holes 2 (R means the round periphery on the shoulder; C are legs) is placed in a furnance A (B means heater). Then, the glass plate 1 is placed on the table D so that the holes 2 are overlapped on the molding holes E and softened by heating. Weights for molding F are allowed to come down by their own weight into the holes 2 to deform the peripheries of the holes 2 along the inner surfaces of the molding holes E. Then, the product is gradually cooled down to give an ornamental glass ware which has collared holes (3) and can be used as, e.g., a louver for illumination.