baber/WOPTO huggingface dataset:
Patent JP-H07128676-A (JP)
Title: Liquid crystal display substrate
Inventor: HASHIMOTO YUICHI
IPC: G02F1/136
Filed: 1993-11-04
Abstract: PURPOSE:To prevent electric short of a wiring layer essentially comprising aluminum with upper layers due to hilloak or whiskers of the wiring layer by forming a metal layer having higher melting point than aluminum on the wiring layer where a conductive layer or a semiconductor layer is to be laminated. CONSTITUTION:In this liquid crystal display substrate, at least a wiring layer 2A essentially comprising aluminum is formed on one surface of a transparent substrate 1 where a liquid crystal is to be present, and a conductive layer or a semiconductor layer 5 with an insulating film 7A is laminated on the aluminum layer 2A. At least on the upper surface of the wiring layer 2A where the conductive layer or semiconductor layer 5 are to be laminated, a metal layer 2B having higher melting point than aluminum is formed. Namely, a tantalum layer 2B having higher melting point than aluminum is formed on the upper surface of gate signal lines 2 comprising aluminum. Thereby, even when a semiconductor layer 5 is laminated with an interlayer insulating film 7, electric short between the gate signal wire 2 and the semiconductor layer 5 can be prevented.
Patent JP-2001093373-A (JP)
Title: Operation key lighting structure
Inventor: TOMATSU TAKESHI
IPC: H01H13/02
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To eliminate the lighting irregularity of big keys such as a scroll key. SOLUTION: An operation key lighting structure comprises operation keys formed of transparent material and having characters, symbols and graphics printed on the reverses, a case having an opening for internally fitting the operation keys, a switching board having electric switches of a contact type to be associated with the pushdown of the operation keys and emitting elements for lighting the operation keys, and semitransparent rubber sheets as light guide plates laid between the case and the switch board for biasing the operation keys to the side of the case, transmitting the pushdown of the operation keys to the electric switches and conducting the light of the emitting elements to the operation keys.  The switch board has the electric switches under, at least, the upper and lower ends of the operation keys and the emitting elements almost under the centers thereof, and milky resin sheets are laid between the operation key and the rubber sheet.
Patent JP-S62160699-A (JP)
Inventor: TOMASU BINSENTO METSUKARIERO
IPC: H05G1/64
Filed: 1986-11-20
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-H05128465-A (JP)
Title: Magnetic head
Inventor: TAKAHATA TAKASHI
IPC: G11B5/31
Filed: 1991-10-23
Abstract: PURPOSE:To eliminate the need for a packed glass layer which adversely affects the magnetic characteristic by convergently forming the tip end of a head core on the medium-facing side and forming track surfaces regulating a track width at the tip end. CONSTITUTION:The track surfaces 15, 18. of the magnetic head B regulate the track width at the time of signal recording. Further, a pole part 14 segmented by the track surface 15 and reinforcing surfaces 16, the pole part 17 segmented by 16, and the track surface 18 and reinforcing surfaces 19, are formed widely in the width of the lower part and, therefore, the strength is increased. Thus, the need for the packed glass layer for reinforcement on both sides of the track surfaces 15, 18 is eliminated. Since the packed glass layer is omitted, the deterioration in the magnetic characteristic is obviated.
Patent JP-H02120158-A (JP)
Title: Frosting preventer for car windshield
Inventor: TAKADA HIROHISA
IPC: B60S1/02
Filed: 1988-10-29
Abstract: PURPOSE:To obviate any frosting simply and surely by having a windshield heated on the basis of saturated vapor temperature and windshield temperature after finding this saturated vapor temperature on the basis of outside temperature and humidity. CONSTITUTION:A heating element 12 is set up in the inner part of front glass 11 as a windshield, and this heating element 12 is connected to a battery 13 as a power source via a controller 20 and a control switch 14. Then, each output signal out of an outside temperature sensor 21, a humidity sensor 22 and a temperature sensor 23 of the front glass 11 is inputted into the controller 20. At this time, first on the basis of each output signal out of the humidity sensor 22 and the outside temperature sensor 21, saturated vapor temperature is found out. Next, on the basis of each output signal out of this saturated temperature and the temperature sensor 23 of the front glass 11, on-off operation of the battery 13 takes place. In succession, when frosting environment is forecast, the front glass 11 is heated.
Patent JP-H08113098-A (JP)
Title: Switch lighting system of vehicle
Inventor: TAKABE YASUHIRO
IPC: G05B19/19
Filed: 1994-10-14
Abstract: PURPOSE: To prevent careless lighting of an unnecessary lighting zone by judging the possibility of switch operation based on a function state signal of on-vehicle equipment or a surrounding information signal of a vehicle. CONSTITUTION: A plurality of lighting zones Z1-Z3 are formed by grouping the functions of on-vehicle equipment, a lighting means P1 for particularly lighting each lighting zone and a proximity sensor P3 for previously foreseeing and detecting the operation of a switch P2 are arranged in each lighting zone. When the operation of the switch P2 is previously foreseen and detected with the proximity sensor P3, the switch P2 is illuminated by the lighting means P1, but at this time, a possibility judging part P4 judges possibility of operation of the switch P2 based on a function state signal of on-vehicle equipment or a surrounding information signal of a vehicle. When operation possibility of the switch P2 is zero or low, based on the judged result of the possibility judging part P4, a lighting cancellation means P5 cancels the illumination of the switch P2 by the lighting means P1.
Patent JP-H01105289-A (JP)
Title: Display controller
Inventor: YOSHIDA HIROTERU
IPC: G09G3/28
Filed: 1987-10-31
Abstract: PURPOSE: To make data handled by a color display correspond to data on a plasma display and make a gradation display by performing display drive control over a CRT display device and a plasma display device by a single CRT controller with a single palette. CONSTITUTION: In the palette 13, palette data corresponding to a display current in use are set under the control of a CPU, and color conversion or color-to- gradation conversion is performed according to the palette data. The CRT controller 40 performs display drive control selectively over the CRT 20 and PDP 20 according to a parameter PD for display timing signal generation set in its internal display timing register 40R. Then the CRT display device 20 and plasma display device 20 are brought under display drive control by the single CRT controller 40 with the single palette 13. Consequently, a gradation display can be made by making the display elements by the colors handled by the color display 20 correspond to the colors on the plasma display 30 by using the simple and inexpensive hardware constitution.
Patent JP-H08210377-A (JP)
Title: Pull type diaphragm spring type clutch with abrasion compensating section
Inventor: BUAIDEINGAA RAINHORUTO
IPC: F16D13/75
Filed: 1995-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a pulled-type membrane spring clutch easy to manufacture with a simple structure without requiring a relatively excessive space. SOLUTION: The outside diameter of a membrane spring 7 is supported on a plate spring 10, and the plate spring 10 has a large load pressure. The resulting load pressure acts on an automatic friction compensating mechanism 9 for wear, thereby the membrane spring 7 retains its position relative to a clutch housing 2.
Patent JP-H03137941-A (JP)
Title: Catalyst carrier
Inventor: MURAI NOBUYUKI
IPC: C07C69/16
Filed: 1989-10-24
Abstract: PURPOSE:To obtain an excellent catalyst carrier having sharp pore distribution and arbitrarily controllable in its pore size by molding globular metal oxide particles having a definite mean particle size and narrow particle size distribution. CONSTITUTION:Globular metal oxide particles wherein a mean particle size is 0.01-10mum and the standard deviation value of particle size distribution, is 1.5 or less are formed as primary particles from oxide of an element such as Al, B or Si of the Groups III-V of the Periodic Table. The primary particles are formed into a slurry and a binder is added thereto to mold the primary particles by an extrusion molding method or a tablet molding method. The molded body thus obtained has sharp pore distribution and can be arbitrarily controlled in its pore size according to the particle size of the primary particles and becomes an excellent catalyst carrier.
Patent JP-S62230329-A (JP)
Inventor: JIYOOJI REJINARUDO SEIFUANGU
IPC: G01R31/36
Filed: 1986-11-19
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-H07130396-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: YAMAHIRA TAKAYUKI
IPC: H01M4/36
Filed: 1993-11-05
Abstract: PURPOSE:To provide a nonaqueous electrolyte secondary battery with the reduction rate of voltage restrained smaller during charging and average discharge voltage and quantity of discharging electricity increaseable. CONSTITUTION:In a nonaqueous electrolyte secondary battery for which lithium transition metal composite oxide as positive electrode active material, graphite or graphitized carbonaceous material as positive electrode conductive agent and binder mixture as positive electrode chemical agent are used, the hole rate of the graphite or the graphitized carbonaceous material as the positive electrode conductive agent is restricted to 5-40%, range.
Patent JP-H08136606-A (JP)
Title: Device for detecting accident point of gas-insulated electric equipment
Inventor: TAMURA YOSHIYUKI
IPC: G01R31/08
Filed: 1994-11-10
Abstract: PURPOSE: To detect even such a ground-fault point that has small ground-fault energy and pressure rising amount by canceling the temperature drift and noise component of a detected gas pressure signal. CONSTITUTION: A noise-removed pressure signal 2a is obtained from a gas pressure signal 1a detected by means of a gas pressure detector 1 by removing frequency components of several Hz or higher through a low-pass filter 2. This signal 2a is differentiated by means of a differentiation circuit 3 and monitors the variation of the pressure of a gas in unit time. When a comparator 4 and timer 18 detect that the variation of the pressure in unit time exceeds a threshold 5a set by means of a reference voltage source 5 for a prescribed period of time or longer, it is discriminated that a ground fault occurs in the gas section to which the detector 1 is provided.
Patent JP-S63131803-A (JP)
Title: Apparatus cooling water control device for power plant
Inventor: KOMATSU HIDEAKI
IPC: F01K13/02
Filed: 1986-11-21
Abstract: PURPOSE:To reduce the pressure fluctuation of cooling water, and to enhance reliability by the simplification of control devices, by providing a bypass pipe by which the cooling water for respective apparatus coolers is bypassed from the upstream side to the downstream side, and providing this bypass pipe with a cooling water pressure regulating valve. CONSTITUTION:The apparatus cooling water for a power plant is sent to a cooling water cooler 3 by a cooling water pump 1 to lower the water temperature. The cooling water is sent to respective apparatus coolers 9 through a main cooling water pipe 2. The cooling water pressure regulating valve 7 which is arranged in the bypass pipe 6 for respective apparatus coolers keeps the cooling water pressure constant via the signal of an inlet/outlet differential pressure detector 8 of the cooling water pump 1. Thus, the pressure fluctuation of cooling water can be reduced, and the simplification of control devices can be achieved.
Patent JP-H02122333-A (JP)
Title: Microcomputer
Inventor: TAKESHIMA NAOTO
IPC: G06F1/14
Filed: 1988-11-01
Abstract: PURPOSE:To produce an interruption request synchronizing signal having no relation with the gate delay by producing an interruption request signal with a clock signal and performing an interruption process via an interruption reception signal after securing the synchronization the interruption request signal and a system clock signal. CONSTITUTION:A system clock signal (c) is inputted to a dividing circuit 2 for production of an interruption request signal 6 having a fixed cycle. Then the signal 6 is synchronized with the fall of a system clock signal (b) of a state delayed by one step via a system clock synchronizing circuit 3 by means of the signal (c). The synchronized interruption request synchronizing signal 7 produces a reception signal 8 via an interruption receiving circuit 4 synchronously with the rise of a system clock signal (d). Then an interruption process circuit 5 immediately carries out an interruption program process as long as the signal 8 shows the reception of an interruption. Thus it is possible to transmit the interruption reception signals in the same timing and to improve the timepiece delay even though the interruption request signal is delayed by the variance of the external using conditions, etc.
Patent JP-H01119733-A (JP)
Title: Hydrostat
Inventor: TANIGUCHI SHOZO
IPC: G01M3/24
Filed: 1987-11-04
Abstract: PURPOSE:To detect the presence of a leakage of water with good accuracy, by calculating the peak value of the output signal waveform of a vibration detecting means corresponding to a vibration waveform. CONSTITUTION:The vibration signal from the vibration sensor 21 of a water supply pipe becomes an output signal waveform through an amplifier 23 and a comparing circuit 24 to be applied to an A/D converter 25. Said output signal waveform is converted to a peak value proportional to the voltage of the output signal waveform by the A/D converter 25. The peak value is counted in a midnight time zone, when water use amount is almost zero, by outputting an integrating start signal INI and an integrating finish signal INO from a timing circuit 13' and a count value N is stored once a day. Next, the total value N7 of the count values N of (N) days (e.g., 7 days) is compared with a preset leakage-of-water judge prescribed value L to detect the presence of a leakage of water and, when there is the leakage of water, this state is displayed to inform the generation of the leakage of water. By this method, the leakage of water from a water pipe embedded in the ground can be automatically detected with good accuracy.
Patent JP-H01120862-A (JP)
Title: Manufacture of semiconductor memory device
Inventor: KITA AKIO
IPC: H01L27/10
Filed: 1987-11-04
Abstract: PURPOSE:To surely restrain production of soft errors by forming the dispersion layer of the same conductivity type as that of a substrate higher than impurity concentration of the substrate under the dispersion of a switching transistor. CONSTITUTION:After a field oxide film 2 and a gate oxide film 3 of a MOS type switching transistor are formed on a p-type silicon substrate 1, polysilicon is deposited and a gate electrode 4 and a word wire are formed. Next, with P ion-implanted, N dispersion layers 6a, 6b are formed. Thereafter an oxide film is deposited, anisortropic etching is performed and side walls 7a, 7b are formed. And with As ions implanted, N<+> dispersion layers 8a, 8b are formed. With B ions implanted, P-type layers 9a, 9b one figure higher than impurity concentration of the substrate 1 beneath the N<+> dispersion layer are formed. Therefore, at the time of operation of memory the extent of a depletion layer from the dispersion layer to the substrate side can be checked and the occurrence of soft errors can be restrained.
Patent JP-H03139976-A (JP)
Title: Method for setting up tone curve
Inventor: KISHIDA YOSHIHIRO
IPC: H04N1/407
Filed: 1989-10-25
Abstract: PURPOSE:To easily set up a tone curve appropriate for properly regenerating the gradation of a partial area in an original image by dividing an image into plural areas, setting up reference tone curves appropriate for respective image areas and finding out a weighted mean. CONSTITUTION:Plural standard tone curves f1(x), f2(x) corresponding to plural gradation characteristics are previously prepared, plural image areas R1, R2 are specified for an image to be processed and standard tone curves appropriate for respective image areas R1, R2 are respectively selected from the plural standard tone curve f1(x), f2(x). Weights W1, W2 respectively correspondingly to the selected standard tone curves are set up and the weighted mean of the selected standard tone curves are found out by using the weights W1, W2 to set up a tone curve for the image to be processed. When there is a partial image area of which gradation is to be especially properly expressed, a curve approximated to the tone curve appropriate for the partial image area is set up as the tone curve of the whole image.
Patent JP-H03137684-A (JP)
Title: Navigation device for moving body
Inventor: YANO HARUTO
IPC: G01C21/00
Filed: 1989-10-24
Abstract: PURPOSE:To display a running locus corresponding to a difference of scales of a map displayed on a screen by storing position data in accordance with each map of plural scales. CONSTITUTION:When an operator touches a screen of a CRT 26, a menu is displayed on a screen. When a set pattern of enlargement is brought to touch operation, map information is read out of a CD ROM 25a, and a wide area map TA containing the present position of the own car is displayed on a screen. By following it, the information is read out of a RAM memory 8, and a present position mark M and a running locus K are displayed on the map TA. Subsequently, when a reduction of the set pattern is touched, a standard map TB is displayed. By following it, plural dots to the map TB are displayed as a locus K. Next, when the reduction of the set pattern is touched, a detailed map TC is displayed. By following it, locus data is read out of a memory table, and dots corresponding to the map TC are displayed as the locus K. Accordingly, a driver can view property a running path.
Patent JP-H09118874-A (JP)
Title: Antistatic agent and antistatic resin composition
Inventor: MIZUNO TAKEHISA
IPC: C08L75/08
Filed: 1995-10-25
Abstract: PROBLEM TO BE SOLVED: To obtain an antistatic agent excellent in antistatic effect and durability comprising a polyether-ester urethane bearing ether linkages, ester linkages and urethane linkages. SOLUTION: This agent comprises a polyether-ester urethane bearing ether linkages, ester linkages and urethane linkages. The polyether-ester urethane is preferably prepared from (A) 40-80wt.% of a poly (alkylene) glycol, (B) 3-20wt.% of a glycol other than the component A, (C) 13-55wt.% of a polycarboxylic acid selected from 4-20C polycarboxylic acids, their anhydrides and their esters and (D) 0.5-20wt.% of an organic polyisocyanate. In a preferred embodiment, the component A is a poly (ethylene oxide) glycol, the component B is ethylene glycol or 1,4-butanedol, the component C is terephthalic acid and its dimethyl ester and the component D is hexamethylene diisocyanate.
Patent JP-H05119872-A (JP)
Title: Information processor
Inventor: NAITO HISATSUGU
IPC: G06F1/26
Filed: 1991-10-24
Abstract: PURPOSE:To set an occupied space at the utilization time to a minimum limit and to simplify a wiring at the time of connection by constituting integrally peripheral equipment such as a ten-key pad, a mouse and track ball and an external power unit. CONSTITUTION:The ten-key pad 100 used by connecting atachably/detachably to/from an information processor main body 1 and having an exclusive keyboard 105 is connected by the main body 1 and a connecting cable. In the connecting cable, together with a signal line 101a for exchanging the signal of the key pad 100 and the main body 1, a power line 101b for supplying power to the main body 1 is built in. Into the ten key pad 100, a power device 107 is built in, and the power is supplied through the power line 101b to the main body 1. Thus, it is not necessary to place separately a special power unit and the necessary space at the time of the use is reduced.
Patent JP-S62137523-A (JP)
Title: Flow rate sensor unit
Inventor: SUZUKI ISAO
IPC: G01F1/00
Filed: 1985-12-12
Abstract: PURPOSE:To facilitate the adjustment of flow rate ratio while preventing trashes or the like from attaching to the passage, by a method wherein a flow rate adjusting body which is formed by making a first fine hole provided with a flow rate sensor pierce a second fine hole for running a fluid is movably provided into an adjusting chamber in a passage tube. CONSTITUTION:A cylindrical upstream side passage 3 is made to pierce a cylindrical downstream side passage 4 lengthwise in a passage tube section 2 and an almost cylindrical flow rate adjusting body 6 is provided in a adjusting chamber 5 in the passage tube section 2 in such a manner as to be rotatable in a specified range. The first fine hole 24 of the flow rate adjusting body 6 always communicates the upstream side passage 3 to the downstream side passage 4 and the second fine holes 25-30 are arranged rotatably so that a part or the whole of the hole will be removed from the passage. A sensor plate 32 pierces the first fine hole 24 where a fluid always runs. To obtain the required flow rate ratio, the flow rate adjusting body is moved in a specified mobile range to control the ratio of flow rate between the the flow running through the fine hole 24 that is sensor tube and flows through fine holes 25-30 as bypass tube.
Patent JP-H01118820-A (JP)
Title: Optical matrix switch device
Inventor: OKAYAMA HIDEAKI
IPC: G02F1/31
Filed: 1987-11-02
Abstract: PURPOSE:To perform switching with a low operating voltage without any polarization dependency by using the control optical switch of a front-stage optical matrix switch as a control optical switch for selecting the propagation path of one light beam and that of a rear stage as a control optical switch for selecting the propagation path of the other light beam. CONSTITUTION:The control optical switch 20 of the optical matrix switch 10 of the front stage is used as the control optical switch which selects one light propagation path and the control optical switch 20 of the optical matrix switch 24 of the rear stage is used as the control optical switch which selects the other light propagation path. Then the former and latter light beams are inputted to the matrix switch 10 of the front stage and inputted to the matrix switch 24 of the rear stage from the matrix switch 10 of the front stage through a deviation varying means 26 and then outputted to the optical circuit element of the rear stage from the optical matrix switch 24 of the rear stage. Consequently, the former and latter light beams are switched at the low operating voltage without any polarization dependency.
Patent JP-2000113112-A (JP)
Title: Character recognizing circuit and english word recognizing method
Inventor: YOSHIDA TAKAYOSHI
IPC: G06K9/48
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To constitute a character recognizing circuit while using a contour tracing circuit for processing a plurality of read pixels and to provide a high- performance English word recognizing method utilizing this circuit by providing a method for constituting a character pattern memory capable of simultaneously reading out the plurality of pixels of processing object in the contour tracing processing of character recognition. SOLUTION: Since four pixels adjacent to a current point required for tracing the contour of a character pattern can be always read out of 16 pieces of divided memories and utilized, a relative advancing direction CV 201 can be determined from the (x) and (y) coordinates of the current point and an advancing direction CV 201 by a combination circuit. Besides, the next values of these (x) coordinate, (y) coordinate and advancing direction CV can be found by a combination circuit using the relative advancing direction sv. Therefore, a contour line can be traced at the velocity of one pixel by one clock and contour tracing processing can be accelerated.