baber/WOPTO huggingface dataset:
Patent JP-H0386646-A (JP)
Title: Decoration member for vehicle
Inventor: CHATANI MICHIO
IPC: B60R13/04
Filed: 1989-08-31
Abstract: PURPOSE:To develop the light rich in decoration performance having the rainbow patterns by forming a diffraction grating on the inner surface of a transparent synthetic resin shaped body and forming a metal thin film and waterproof back coat film in this order onto the surface of the diffraction grating and allowing the solar light, illumination light, etc. to be diffracted, reflect and interfere. CONSTITUTION:A thin metal film 4 and a water-resistive back coat film 5 are formed in this order onto a diffraction grating 2 surface formed on the inner surface of a transparent synthetic resin shaped body 1, and a desired decoration member for vehicle is obtained. When the back coat film 5 side is installed towards a vehicle, the solar light, illuminance light, etc. which are supplied from an outer surface are diffracted, reflected, and are allowed to interfere, and a light rich in the decoration performance having the rainbow pattern can be developed. Further, the groove 3 of the diffraction grating 2 is prevented from being contaminated by muds, etc., and the decoration performance can be maintained for a long period, and the superior durability can be obtained.
Patent JP-H06162169-A (JP)
Title: Method and apparatus for storage and playback of general-purpose image data
Inventor: RICHIYAADO ENU ERUSON
IPC: G06T19/00
Filed: 1993-09-10
Abstract: PURPOSE: To generate an image from stored image data and image model data by linking plural different image units while containing the image model data and applying a new additional function to the image format of an existing photocompact disk(CD) system. CONSTITUTION: A computer 16 is controlled through a user interface 18. When any image or scene is stored, a digitized information is supplied to a CD storage device 22 and that information is written in a photo CD 25. When printing or displaying the image, digital information expressing that image or scene is sent to an output device 20. The digital information stored on the CD 25 is sent from a CD player 23 to the output device 20 and in the other case, the digital information is sent to a graphics processor 21 before being sent to the output device 20. Thus, the user can operate a picture or can generate the new image from the digital information.
Patent JP-2001052904-A (JP)
Title: Laminated semiconductor ceramic element and manufacturing method
Inventor: NIIMI HIDEAKI
IPC: H01C7/02
Filed: 1999-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a laminated semiconductor element having satisfactory PTC(positive temperature coefficient characteristic) for reducing the resistance to low at a room temperature and improving a breakdown voltage to 1.5 V or higher. SOLUTION: A semiconductor ceramic element 5 containing barium titanium oxide as a main component and a nickel element of 0.2 mol% or lower (excluding 0 mol%), and an outer electrode layer 7 are laminated alternaterly with each other and an outer electrode 9 connected to the inner electrode 7 is formed. The manufacturing method includes a step for obtaining a laminated product made up of a semiconductor element layer containing barium titanium oxide as a main component and a nickel element of 0.2 mol% or lower (excluding 0 mol%) and the inner electrode layer 7, a step for obtaining a laminated sintered material in a reducing and sintering step of the laminated material, a step for forming the outer electrode so as to be connected electrically with the inner electrode of the laminated sintered material, and a step for re-oxidizing the laminated sintered material in a process.
Patent JP-H1069988-A (JP)
Title: Discharge lamp lighting device
Inventor: SAKASHITA YOSHIHIRO
IPC: H05B41/24
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To lower the noise level by adjusting switching frequency of a chopper circuit and an inverter circuit. SOLUTION: This discharge lamp lighting device is constituted of a chopper circuit 1, a first controlling part 10 to control the chopper frequency Fc, an inverter circuit 2 to convert d.c. output from the chopper circuit 1 into high frequency electric power and supply the power to a load circuit including a discharge lamp, and a second control part 20 to control the inverter frequency fi and the frequencies fc and fi are set to be not the same in all ranges including the output adjustment of the chopper circuit 1 and the inverter circuit 2. Even at the time when the chopper frequency fluctuates caused by load fluctuation in a wide range due to the decrease of the number of lighting lamps in a luminaire for multi-lamp lighting, fc is set to be fc≠fi.
Patent JP-S60118824-A (JP)
Title: Liquid crystal display element
Inventor: MOCHIZUKI AKIHIRO
IPC: G02F1/133
Filed: 1983-11-30
Abstract: PURPOSE:To obtain an image having good contrast with high responsiveness by using vertically magnetized films for the liquid crystal oriented films of a liquid crystal display element so that all the liquid crystal molecules can be uniformly and quickly vertically oriented even in the case of displaying a large area. CONSTITUTION:Transparent electrodes 12, 12 are formed on glass base plates 11, 11 and thereafter vertically magnetized films 13, 13 such as transparent barium ferrite films or the like are formed by a sputtering method, etc. thereon in placef of the conventional vertically oriented films. A spacer 14 is provided between a pair of such base plates and a liquid crystal 15 is sealed therebetween. The films 13 and the electrodes 12 may be formed on the base plates 11 in reverse order or in the case of a reflection type liquid crystal display element, the vertically magnetized film may be formed only on the reflection side plate 11. The opaque vertically magnetized film is equally satisfactory in such a case. Not only ferrite but also iron-garnet and chromite may be used. All the liquid crystal molecules are uniformly and vertically oriented in the above-mentioned way by which the excellent large-capacity display is obtd.
Patent JP-H0567779-A (JP)
Title: Semiconductor device
Inventor: KAWAKAMI YUKIYA
IPC: H01L29/78
Filed: 1991-09-05
Abstract: PURPOSE:To enable integral multiplication of mutual conductance and drain current without enlarging outside dimension by forming a gate electrode which crosses all the channels on one end of a channel over an isolation band and by forming a gate electrode for each channel on the other end of the channel. CONSTITUTION:A semiconductor layer is divided into a channel of the same width by a plurality of isolation bands 1a formed to stripes in a semiconductor layer enclosed with an isolation region 1. Then, a gate electrode 2 which crosses all the channels through an insulating film is formed on one end of a channel over the isolation band 1a. The gate electrode 2 for each channel is formed through an insulating film on the other end of the channel. Therefore, it is possible to multiply a channel width by a plurality of a single channel width by applying a voltage to each gate electrode and to realize integral multiplication of gm, ID without generating excessive parasitic capacitance by controlling a voltage of a wiring connected to each gate electrode separately.
Patent JP-S60117948-A (JP)
Title: Automatic incoming call transfer device
Inventor: NEMOTO HIDEJI
IPC: H04M1/60
Filed: 1983-11-30
Abstract: PURPOSE:To set automatically the input level of an amplifying circuit by detecting the signal level underwent the 2-wire/4-wire conversion and setting automatically the output of the amplifying circuit at a proper level. CONSTITUTION:When a call is started between both sides, the signals sent from a telephone circuit 1 are sent to a variable amplifying circuit 5 via a telephone circuit 2 and a 2-wire/4-wire converting circuit 3. The levels of these signals are detected by a level detection control circuit 4. This circuit 4 contains a comparator which compares the input signal level with a fixed detection level. Then the gain of the circuit 5 is reduced when the input signal level is higher than the fixed level and vice versa. Thus it is possible to set automatically the output signal of the circuit 5 at a proper level.
Patent JP-S6381971-A (JP)
Title: Semiconductor integrated circuit device
Inventor: MIYAOKA SHUICHI
IPC: H01L23/522
Filed: 1986-09-26
Abstract: PURPOSE:To remove the potential fluctuation of a semiconductor substrate by circuit operation, and to improve the reliability of electrical operation by mounting a wiring applying constant potential to the semiconductor substrate apart from a wiring supplying a circuit with reference potential. CONSTITUTION:A wiring 9 supplying supply potential Vcc such as 0V in an ECL and a wiring 10 feeding reference potential VEE such as -5.2V are each constituted of first layer and second layer aluminum films, and a wiring 11 applying VEE to sections except an N-type semiconductor region and an N<-> well region in a semiconductor substrate 1 is organized of first layer and second layer aluminum films. On the other hand, the whole lower surface of the wiring 11 extending on the outermost circumferential section, the side outer then bonding pads 2, in the semiconductor substrate 1 is applied onto the P<-> type semiconductor substrate 1, and the wiring 11 consists of the first layer aluminum film so as to apply reference potential VEE. The wiring 11 is connected to the semiconductor substrate 1 at every circuit blook of an NOR gate, an NAND gate, an inverter, etc. constructed in circuit regions 3-7, and the line width of the wiring 11 is made thinner than the wirings 9, 10, thus preventing the fluctuation of the potential VEE of the wiring 11 with circuit operation.
Patent JP-S6288831-A (JP)
Title: Helical element and its manufacture
Inventor: HOSODA SEIJI
IPC: F16F1/04
Filed: 1985-10-12
Abstract: PURPOSE:To smoothly transmit force or displacement without loss at a low price by moulding a wire rod, the rigidity of which is increased by heat treatment into a coil by designated pitch, and making the coil rigid to restrain the movement of both end portions or inserting and fixing a round bar or a cylinder in the coil. CONSTITUTION:A coil-like moulded coil portion 2 is formed by moulding a wire rod, the rigidity of which is increased by heat treatment. After the coil is made rigid by heat treatment, both end portions of the coil portion 2 are fixed to fixed plates 4, 7 by nuts 5, 8. A core bar 10 is inserted in the coil 2 and deposited by designated pitch P. In case of manufacturing the helical element 1, the coil portion 2 is formed by an automatic continuous coiler, and the pitch length and shifting of the core are corrected by a fine forming metal mold to remove working strain. The coil portion is subjected to heat treatment for rigidity, or the coil portion 2 is deposited on the core bar 10. Accordingly, the pitch length is uniform so that the helical element can engage with an object with good accuracy, manufacturing efficiency is high, and force can be smoothly transmitted without loss.
Patent JP-H0387912-A (JP)
Title: Converter for cable connection pattern
Inventor: ASAKAWA YORIO
IPC: G06F3/00
Filed: 1989-08-30
Abstract: PURPOSE:To use a peripheral device without changing a connection pattern by changing the internal connection pattern of a cable which is used for transfer of data between a personal computer and a peripheral device, etc., with output of the connection information from the software of the personal computer. CONSTITUTION:A connection pattern changing device 3 is connected between the RS-232-C connectors 2 and 4. A connection pattern signal is inputted to the device 3 from the input/output part of a personal computer via a connector 1. A part 8 where the signals received from the personal computer and a peripheral device are wired and cross with each other in a matrix form serves as a contact. This contact is turned on and off with a signal 7 outputted from a contact ON/OFF signal output part 5. Then the part 5 is actuated by a connection pattern signal 6 received from the personal computer. Thus it is possible to use the peripheral device without changing the connection pattern.
Patent JP-S6468649-A (JP)
Title: Detecting method for charging of foaming agent into closed section structure member
Inventor: KORE HARUHISA
IPC: B29L31/30
Filed: 1987-09-09
Abstract: PURPOSE:To detect an uncharged part accurately and speedily by an easy method by heating the closed section structure member where a foaming agent is charged to prescribed temperature, measuring a temperature distribution on the surface of the member by using an infrared ray, and detecting the uncharged part from the distribution state. CONSTITUTION:The part of the closed section structure member 1 where the foaming agent 2 is charged is heated uniformly to the prescribed temperature and cooled naturally in air for a constant time. An infrared video device measures the surface temperature of the charged part, the temperature distribution image is displayed on a color display, and the uncharged part is detected from the distribution state. The heat conductivity of urethane as the foaming agent 2 is higher than that of air, so the member surface contacting the foaming agent 2 falls in temperature faster than the member surface of the uncharged part to has a temperature difference. The uncharged part is therefore decided from the temperature distribution image of the member surface. Consequently, the uncharged part of the foaming agent is detected accurately and speedily by the easy method.
Patent JP-S61103404-A (JP)
Inventor: ITOU KAZUSHI
IPC: A46B13/02
Filed: 1984-10-26
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-S6380861-A (JP)
Title: Filter apparatus
Inventor: SATO ARATA
IPC: B03C3/14
Filed: 1986-09-25
Abstract: PURPOSE:To improve environmental sanitation by preventing the scattering and discharge of bacterial adhered or propagated into the air by killing said bacteria, by making it possible to apply an ultrashort high voltage pulse to a filter. CONSTITUTION:A high voltage electrode for an ultrashort high voltage pulse and an earth electrode, both of which has an arbitrary shape such as a mesh like, planer or a wire like shape, are provided along with the ultrashort high voltage pulse applying apparatus 3 and the ultrashort high voltage pulse is applied to the bacteria adhered to or propagated on the filter 1 in a clean room. Whereupon, said bacteria die out by such a reason that the ion orientation of a biological substance changes and the discharge of living bacteria into the air can be prevented.
Patent JP-H0547884-A (JP)
Title: System for three-dimensional map display of foreign matter on wafer
Inventor: HONDA MASASHI
IPC: G01N21/956
Filed: 1991-08-12
Abstract: PURPOSE:To execute three-dimensional map display which allows a haze density distribution and its gradient state to be observed by a short-time processing and fine particles discriminated by extracting signal components to fine particles and haze from received signals and by preparing a display element with a height proportional to an intensity of received signals at the bottom of a length of a unit cell. CONSTITUTION:Upon entry of a received signal of a photomultiplier tube (PMT) 32 into a fine particle detector 4 and a haze detector 5, a signal of detected fine particles p is outputted by a fine particle detector 42, and a signal of detected haze H by a haze detector 52. Further, the signal is sampled/digitized by timing signal St corresponding to a wafer unit cell, so that a display element is prepared by a three-dimensional display processor 8 and displayed by three- dimensional map on a displayer 7. Hereupon, the bottom width DELTAx of a bar-type display element is the same as the length of a unit cell, and height. DELTAy is made proportional to the magnitude of each sampled signal. This process can apply a display element for wafer inspection of flow work.
Patent JP-2000019746-A (JP)
Title: Negatively charged single layer type electrophotographic photoreceptor
Inventor: FUKAMI TOSHIYUKI
IPC: G03G5/10
Filed: 1998-07-01
Abstract: PROBLEM TO BE SOLVED: To eliminate a defect in a photoreceptor mounted directly with a negative charge type single layer photosensitive layer on a conductive substrate, and to form an image of high quality without generating a fog and a black point. SOLUTION: In this photoreceptor, a conductive substrate has a work function (w) satisfying a formula LETH+α<=W<=HHTM-β, where the LETM represents ionization energy (eV) corresponding to the lowest unoccupied orbit of an electron transporting agent, α is 0.35 eV, HHTM represents ionization energy corresponding to the highest occupied orbit of a positive hole transporting agent, βis 0.14 eV, in a single layer type electrophotographic photoreceptor mounted directly on the conductive substrate with a photosensitive layer in which at least a charge generating pigment, the electron transporting agent and the positive hole transporting agent are dispersed in a binder resin.
Patent JP-H0273473-A (JP)
Title: Inspecting method
Inventor: MINAMIZAWA FUMIHIRO
IPC: G01N21/93
Filed: 1988-09-09
Abstract: PURPOSE:To simplify the correction of brightness without using any special correction mechanism by using plural image pickup means, a binarizing means, a recording means, and a comparing means and making use of the picture data on a non-inspecting area of an object to be inspected itself for execution of the correction of brightness. CONSTITUTION:A non-inspecting area of an object to be inspected is photographed by an image pickup means 23 simultaneously with production of the inspecting data on a nondefect object. The photographed non-inspecting area is binarized in black/white via a binarizing means 43 and stored in a picture data memory means 63. In an inspecting process the non- inspecting area of the object to be inspected is previously photographed by an image pickup means 24 and binarized in black/white via a binarizing means 44 and stored in a picture data memory means 64. A comparing means 8 compares the total picture elements of the black part of the means 63 with that of the means 64. When no coincidence is obtained between both parts, the reference brightness level of a reference level memory means 5 is changed. Based on this changed reference level, the binarized picture data is outputted again via the means 44. The reference brightness level is changed continuously via the means 8 until the binarized picture data is coincident with the data stored in the means 63. Thus the correction of brightness is attained without using any special correction mechanism.
Patent JP-H1168486-A (JP)
Title: Gain control circuit
Inventor: MATSUMOTO ISAO
IPC: H03G3/10
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a gain control circuit capable of achieving highly accurate gain control without being affected by fluctuations of a control voltage due to power supply voltage and temperature. SOLUTION: This circuit is provided with a control IC 20 to generate control voltage VCONT and a reference voltage VREF in proportion to a bias voltage VBIAS set inside and to supply the voltage to a gain control IC 30; a gain control voltage generation circuit 31 to receive the control voltage VCONT and the reference voltage VREF and to supply a gain of a gain control amplifier 32 to the gain control amplifier 32 by generating gain control voltage VC determined by voltage ratio VCONT/VREF of the control voltage VCONT and the reference voltage VREF; and the gain control amplifier 32 to amplify and output an input signal with the gain Gset to be set based on the gain control voltage VC generated by the gain control generation circuit 31.
Patent JP-H04107222-A (JP)
Title: Method for annealing coiled material to be treated and heat treatment furnace
Inventor: TSUCHIDA YOSHIKI
IPC: C21D9/663
Filed: 1990-08-29
Abstract: PURPOSE:To remarkably improve the quality of a material to be treated and also to shorten treating time by perfectly replacing atmosphere for the material inside an inner cover with inert gas at the time of annealing the coiled material to be treated. CONSTITUTION:At the time of annealing the cold-rolled coiled material 1 to be treated, the material is put on a base plate, and the inner cover 3 is covered and a vacuum chamber 11 for vacuum suction is covered on this. Prior to heating, after evacuating the air in and out of the inner cover with a vacuum pump 19 mounted on the vacuum chamber for replacing gas in the furnace at the same time, the inert gas is filled up in the vacuum chamber till arriving to the atmosphere. Then, the vacuum chamber is removed and instead of this, by covering the heating cover, heating is executed.
Patent JP-2000060184-A (JP)
Title: Moving device and spectrophotometer using the same
Inventor: WATANABE SHINICHIRO
IPC: H02P8/00
Filed: 1998-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a moving device which can easily and inexpensively correct a phase current pattern for conducting a stepping motor for conducting micro- step driving. SOLUTION: A moving device 122 is provided with a pattern generating means 132, which obtains the moving pattern of a moving body 112 by at least the amount of the basic stepping angle of a stepping motor 126 in a fixed range, in which the inclined area of the output of a position detecting means 138 is correlated with the moving amount of the moving body 112 and generates a phase current pattern so that the moving pattern obtained by means of the position detecting means 138 becomes linear, and a phase current pattern storing means 150 which stores the phase current pattern generated by means of the pattern generating means 132 and can rewrite the pattern. A control means 132 conducts the stepping motor 126 in a micro-step driving in the latest phase current pattern stored in the storing means 150.
Patent JP-H0783031-A (JP)
Title: Exhaust emission control device
Inventor: TANIGUCHI HIROYUKI
IPC: F01N3/02
Filed: 1993-09-13
Abstract: PURPOSE:To suppress generation of crack and melting loss caused by excessive temperature rise of a filter and prevent deterioration of regeneration efficiency by providing a control means which carries current an electrothermal means and an intake means based on input of regeneration command and controls an intake flow rate to be a target value. CONSTITUTION:A motor M which drives a heater 11 and a blower 13 is controlled by means of a controller 8. An output signal from an engine speed sensor 18 installed on a diesel engine 20 is output to a controller 8. The controller 8 is provided with an I/O interface and an A/D converter housing microcomputer, controls switches 55, 56 for controlling the heater 11 and the blower 13, and lights an abnormality alarm lamp 9 at the occurrence time of abnormality. The controller 8 accurately controls a flow rate of intake of the blower 13 to a target level through duty ratio controlling of voltage to be applied to the blower driving motor M based on a signal of an air flow rate sensor 15. It is therefore possible to suppress generation of crack and melting loss caused by excessive temperature rise of a filter, and suppress deterioration of regeneration efficiency.
Patent JP-H0274656-A (JP)
Title: Heat-resistant felt
Inventor: ASAGA TAKEJIRO
IPC: D04H1/482
Filed: 1988-09-10
Abstract: PURPOSE:To obtain a heat-resistant felt, having tightly formed entanglement between fibers and excellent in mechanical strength, shape retaining properties and dimensional stability and good in productivity and economical efficiency by laminating webs consisting of heat-resistant fibers having latent heat shrinkability, needle punching the laminated webs and heat-treating the needle punched webs. CONSTITUTION:Webs consisting of heat-resistant fibers (preferably aromatic polyimide fibers having preferably >=50% heat shrinkability) having latent heat shrinkability are laminated, subjected to previous entangling treatment by needle punching, then heat-treated (preferably at a temperature between the glass transition point and the maximum crystallization temperature of the above- mentioned fibers) and shrunk to tightly form entanglements between the fibers and afford a heat-resistant felt suitably used as substitutes for asbestos in buildings, etc.