baber/WOPTO huggingface dataset:
Patent JP-H10104433-A (JP)
Title: Liquid crystal display device
Inventor: ONISHI IKUO
IPC: G02B6/00
Filed: 1996-10-02
Abstract: PROBLEM TO BE SOLVED: To obtain a desired luminance distribution by forming a light diffusion part in cyclic uneven structure and providing a flat part and at least >=2 projection parts in one cycle. SOLUTION: A light source 1 represented by a cold-cathode-ray tube is provided on the side of the light incidence surface 2 of a light guide body 3. A liquid crystal 5 and a light diffusion plate are provided at a light emitting surface 4 side of the light guide body 3. The light emitted by the light source 1 travels in the light guide 3 and exits from a light projection surface 4, so that this light is observed by an observer. Here, one tube or two tubes may be used as the light source 1. Further, a perpendicular type light source is usable. On the surface of the light diffusion plate 6, a cyclic ruggedness group is formed and >=2 projection parts and a flat part are provided in one cycle of the ruggedness group. In this case, the luminance distribution of projection light is formed by putting luminance distributions obtained by respective pattern one over another.  Therefore, an arbitrary luminance distribution can be obtained.
Patent JP-S63116425-A (JP)
Title: X-ray exposing mask
Inventor: KOYAMA NAOKI
IPC: G03F1/00
Filed: 1986-11-05
Abstract: PURPOSE:To obtain an X-ray exposing mask which is simple in the step of forming an alignment target pattern by partly removing in advance an electrode layer, and forming a target pattern by an intermediate layer or the electrode layer for this part. CONSTITUTION:An electrode layer 4 which is partly removed is provided on a pattern supporting film 5 of a visible light transmitting film. A target mark 2' is formed by using an intermediate layer 2 made of a light shielding material on a part having no layer 4, and a plating female pattern is formed on a part having the layer 4 in the same process. When it is electrically plated, an absorber pattern 7 is precipitated on a part having the layer 4, and not precipitated on the periphery of the mark 2, having no layer 4. Thus, a visible light does not pass at the periphery of the mark 2'. Thus, an X-ray exposing mask simply in the step of forming the target pattern is obtained.
Patent JP-S63189841-A (JP)
Inventor: JIYATSUKU ERUBUIN DEITSUKAASUN
IPC: G02F1/1335
Filed: 1987-10-19
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-H02108005-A (JP)
Title: Light absorptive fiber
Inventor: SUDO SHOICHI
IPC: G02B6/00
Filed: 1988-10-18
Abstract: PURPOSE:To obtain light absorption characteristics of a narrow line width in 0.5 to 2.0mum wavelength region and to improve the optical coupling property to a semiconductor laser, etc., and stability by sealing a light absorptive gas into the hollow part provided to both or either of the center of a core part and a clad part adjacent to the core part. CONSTITUTION:Hollow parts (or holes) 11, 14 are provided in the core parts 12, 15 or to the clad parts 13, 16 adjacent to the cores 12, 15 of an optical fiber having the core and clad structure and >=1 kinds of the light absorptive gases, such as methane (CH4), ammonia (NH3), carbon dioxide (CO2), and acetylene, are sealed into the hollow parts 11, 14 by which the light propagating in the core parts 12, 15 and the light absorptive gases are brought into contact with each other and the light absorption characteristics of the narrow line width are obtd. Namely, the light waves propagating in the core parts 12, 15 bleed into the hollow parts 11, 14 as well and the direct interaction of the gas in the hollow parts 11, 14 and the propagated light is possible. the light absorption characteristics sharp in a 1.3mum band, 1.5mum band or 1.6mum band are obtd. in this way and the optical coupling rate to the semiconductor laser is easily improved.
Patent JP-H06117292-A (JP)
Title: Direct injection type engine
Inventor: NISHIMURA HIROBUMI
IPC: F02B3/06
Filed: 1992-09-30
Abstract: PURPOSE:To provide a direct injection type engine by which an exhaust gas temperature can be raised speedily when an engine is cooled and a temperature of exhaust gas purifying catalyst can be raised speedily to an activation temperature or above. CONSTITUTION:In a diesel engine DE, when the number of revolutions of the engine is low and/or a rack position (engine load) is small, an air intake throttle valve 18 is throttled according to the number of revolutions of the engine and the rack position, and stratified combustion is accelerated, and an EGR quantity is increased according to the number of revolutions of the engine and the rack position, and combustion speed is increased, and combustibility is heightened thereby. When the engine is cooled, the EGR quantity and a throttling quantity of the air intake throttle valve 18 are increased more than when the engine is warmed, and an exhaust gas temperature is raised, and a temperature of exhaust gas purifying catalyst in a catalyst converter 10 is raised speedily up to an activation temperature.
Patent JP-S62121365-A (JP)
Title: Automatic analyzing instrument
Inventor: NOMURA SHIZUO
IPC: G01N35/02
Filed: 1985-11-20
Abstract: PURPOSE:To prevent the deterioration of analyzing accuracy in a main photometric means by providing a specimen supplying means, reagent supplying means, main photometric means, auxiliary photometric means, etc. CONSTITUTION:The specimen supplying means 4, the reagent supplying means 5, the main photometric means 8 and the auxiliary photometric means 6, etc., are provided. An arm 24 is rotated and adjusted to position a rotary magnet 14 onto a reaction cuvette 13, then a cylindrical body 25 is inserted into the cuvette 13 by adjusting a rack pinion 23. The magnet piece 14 is detached by ejection and is introduced into the cuvette 13. The body 25 is thereafter raised from the cuvette 13 by adjusting the pinion 23 and in succession, the cuvette 13 is moved in the direction of an arrow. The specimen is dispensed into the cuvette in the means 4 and the 1st reagent is dispensed therein in the means 5. The reaction cuvette 15 is thereafter brought into a stirring part 10 where the magnet piece 14 is rotated by a rotary magnetic field generator to stir and uniformly mix the specimen and reagent. The optical density of the reaction liquid of the cuvette 15 is measured by the means 6. The 2nd reagent is dispensed into the cuvette by the 2nd reagent supplying means 7 and the similar operation is repeated in the stirring part 11 and the means 8.
Patent JP-H05100257-A (JP)
Title: Nonlinear optical device
Inventor: YOKOHAMA ITARU
IPC: G02F1/37
Filed: 1991-10-09
Abstract: PURPOSE:To provide optical switching operation with lower power by using secondary nonlinear optical effect twice. CONSTITUTION:This nonlinear optical device consists of a multiplexer 1 which functions to multiplex light beams of angular frequencies omega1 and omega2, a 1st medium 2 and a 2nd medium 3 with the secondary nonlinear optical effect, and an optical filter 4 which absorbs or reflects light of angular frequency omega3 and transmits light of angular frequency omega3 and the light of angular frequency omega1 in relation omega3=omega1+omega2. In this case, the light beams of angular frequencies omega1 and omega2 which are multiplexed by the multiplexer 1 are made incident on the 1st medium 2, projection light from the medium 2 is made incident on the optical filter 4, and projection light from the optical filter 4 is made incident on the 2nd medium 3. Further, control light, difference frequency light, and sum frequency light projected from the 2nd medium 3 are made incident on an optical filter 5, which intercepts the control light and sum frequency light and transmits and projects only the difference frequency light.
Patent JP-H04138426-A (JP)
Title: Liquid crystal display device
Inventor: YAMAGUCHI KANICHI
IPC: G02F1/1343
Filed: 1990-09-28
Abstract: PURPOSE:To allow the simultaneous execution of multicolor display and gradation display with one cell by varying the respective electrode widths of the meshed parts where segment electrodes of interdigital shapes mesh each other and disposing color filters on the segment electrodes. CONSTITUTION:The plural segment electrodes 2 which constitute seven segmented eight are formed to in interdigital shape on one transparent substrate 1a. The electrodes of the interdigital shape are so formed that the respective electrode widths vary from each other in the meshed parts thereof. On the other hand, the common electrodes 3b formed on the other substrate 1b are also formed to the interdigital shape. Further, the color filter layers 5 for making multicolor display are formed on the segment electrodes 2 formed to the interdigital shape. The multicolor display and gradation display are simultaneously executed with the one display element in this way and the gradation display is executed in various ways even if the number of the division of the interdigital shapes is two.
Patent JP-H0981820-A (JP)
Title: Traveling distance management system
Inventor: KATOU SHIGETAKA
IPC: G01C22/00
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a traveling distance management system capable of automatically displaying a total vehicle traveling distance including also a traveling distance obtained before the substitution of a combination meter on a substituted combination meter and having high convenience. SOLUTION: The traveling distance of vehicle is managed by plural electronic devices having respectively different functions. An example of plural electronic device is an engine controlling electronic device 4 for controlling an engine based upon a vehicle traveling state such as a vehicle speed detected from a vehicle speed pulse outputted from a speed sensor and the device 4 is provided with means (a CPU and a data memory) for integrating speed pulses and integrating and managing the vehicle traveling distance. Another example of the plural electronic devices is a navigation electronic device 5 for outputting advancing route guiding information to a vehicle driver based upon the traveling distance or the like calculated by the integration of speed pulses outputted from the sensor and the device 5 is provided with a means (a data memory) for storing the calculated traveling distance.
Patent JP-H06120355-A (JP)
Title: Manufacture of semiconductor device
Inventor: KATADA TOMIO
IPC: H01L23/52
Filed: 1992-09-30
Abstract: PURPOSE:To prevent the oxidation of metals of high melting-point even in a high-temperature oxidative atmosphere by forming a coat in the surface of a layer for wiring electrodes after the layer for wiring electrodes is formed and after that, applying thereto a heat treatment, an oxidation treatment, the deposition of an insulating film and the like. CONSTITUTION:An n-type diffused layer 2 of n-type impurities is formed in the desired region of the surface of a p-type silicon substrate 1. Consecutively, an SiO2 film 3 is deposited in the whole surface of the substrate 1, and then a contact hole 4 is opened. A layer for wiring of three-layer structure composed of a polycrystalline silicon films 5, a TiN film 6 and a W film 7 is formed in the upper part of the SiO2 film 3 including the contact hole 4. An aluminum oxide film 9 is formed on the surface of the layer for wiring and the SiO2 film 3. Next, an SiO2 film 10 is deposited in the upper surface of the aluminum oxide film 9, and consecutively a BPSG film 11 is deposited. After that, a heat treatment is applied thereto to complete the formation of a wiring. Thereby, since a heat treatment is performed in a subsequent process, the oxidation of a metal layer can be prevented.
Patent JP-H03123478-A (JP)
Title: Raw material feed in roasting device and raw material feeder therefor
Inventor: FUJIWARA AKIO
IPC: A23N12/08
Filed: 1989-10-07
Abstract: PURPOSE:To form a proper fluidized layer and to continuously roast a food such as wheat and soybeans in continuous roasting by feeding a smaller amount of raw material per time immediately after start of raw material supply or and just before completion than an ordinary amount of raw material. CONSTITUTION:A driving motor 8 of a rotary feeder 4 in a course from a raw material hopper 11 through the rotary feeder 4 and a rotary valve 5 to an upright rotary baking chamber 1 is controlled by a programmable controller 6 and an inverter 7 so that an amount of raw material fed in an unsteady operation state immediately after starting of raw material supply and just before completion is made smaller than an ordinary amount of raw material to form a proper fluidized layer.
Patent JP-2001082242-A (JP)
Title: Ignition timing control device for engine
Inventor: ESUMI KEITARO
IPC: F02P5/152
Filed: 1999-09-16
Abstract: PROBLEM TO BE SOLVED: To make an ignition timing control device meet both a high octane value fuel and low octane value fuel and quickly set the optimum ignition timing meeting an actual octane value in the case of a high octane value fuel. SOLUTION: A required advance value for a high octane value fuel is adopted as a basic ignition time. When knocking has occurred, the ignition time is delay-corrected, and forced to be advance-corrected by a specified quantity. Every time the resulting knock correcting value thtk exceeds 1 cA, a subtracting timer is set and integrates the knock correcting value exceeding 1 cA until the timer reduces to 0. When an integrating value thtks exceeds 60 cA, a fuel being used is decided to be a high octane value fuel, and the learning of the knock correcting value is started. Before the next knocking control is stared, the value learned in the last time is set to the initial value of the knock correcting value.
Patent JP-S63211864-A (JP)
Title: Manual scanning type image input device
Inventor: YAMAGUCHI MIKIO
IPC: H04N1/04
Filed: 1986-11-04
Abstract: PURPOSE:To improve the operability by providing a reference data memory, an updating timing generation part, a correlator, a maximum value detection part, and a moving-amount calculating part, and instructing the movings both in X-direction and Y-direction simultaneously. CONSTITUTION:To followings parts are provided: the reference data memory 13 to store a one-dimensional image data outputted from a linear image sensor 93, the updating timing generation part 12 to generate write instruction to write a one-dimensional image data in the memory 13, the correlator 14 to obtain a correlation value R(j) in case the one-dimentional image data stored in the memory 13 and a one-dimensional image data from the sensor 93 are shifted by j-pieces of picture elements (-m<=j<m; where (m) is natural number) from each other, the maximum value detection part 15 to obtain the value (J) of a correlation value R(j) when it represents the maximum value R(J), and the moving-amount calculating part 16 to calculate the amount of the moving of the image sensor 93 in the Y-direction from the value of (J). As a result, the movings can be achieved simultaneously in both X-direction and Y-direction, hence the operability is improved.
Patent JP-H08106315-A (JP)
Title: Display method for handwriting input data of nc device, and nd device equipped with handwriting input function
Inventor: ISHIHARA HIDE
IPC: G05B19/409
Filed: 1994-10-03
Abstract: PURPOSE: To easily input necessary information data on characters, graphics, symbols, etc., through handwriting operation and to display the inputted information data on the screen of the NC device. CONSTITUTION: Desired data on characters, graphics, etc., are inputted on the panel surface of a touch panel 2 through handwriting operation or by touching and the input data are classified into information data and function command data; and the information data inputted at a desired position on the touch panel 2 through the handwriting operation are displayed at the position corresponding to the touch panel input position and the information data 31 are stored in a storage part, thereby performing a processing for controlling the display state of the information data according to the function command data.
Patent JP-H08106718-A (JP)
Title: Apparatus for reproducing control address signal
Inventor: SEKI YUSAKU
IPC: G11B20/02
Filed: 1994-10-03
Abstract: PURPOSE: To prevent the propagation of errors by surely reading a control address signal. CONSTITUTION: A reproduction MUSE signal is obtained from an FM demodulation circuit 8. The reproduction MUSE signal is supplied to a synchronous separation circuit 10 and a timing generator 11. A window signal synchronous with a control, address signal in the reproduction MUSE signal is formed with the use of a load signal LDS formed in the synchronous separation circuit 10 and a write clock WCLK from a VCO 15. A sampling pulse is formed within a width of the window signal. The biphase modulation is demodulated by sampling the reproduction MUSE signal by means of the sampling pulse.
Patent JP-H0692343-A (JP)
Title: Partition member of box
Inventor: TAKAGI YOSUKE
IPC: B65D5/48
Filed: 1992-09-04
Abstract: PURPOSE:To ensure that lengthwise and crosswise partition members, which are arranged inside a box lengthwise and crosswise to divide the inside of the box into many compartments, are kept engaging with each other without slipping off in the insert direction of the partition members and in the opposite direction. CONSTITUTION:A pair of lengthwise and crosswise partition plates 1 and 2 intersects each other and is put inside a box to divide it. Insert slits 3 and 4 are made in one or both of the partition plates 1 and 2 and pawl-like stoppers 5 and 6 are provided at the inner edges of the insert slits 3 and 4. Retainers 7 and 8 of holes or cuts, where the stoppers 5 and 6 are fitted, are provided at positions on one or both of the partition plates 1 and 2 corresponding to the positions of stoppers 5 and 6. When the insert slits 3 and 4 of the pair of the partition plates 1 and 2 perpendicularly engage with each other, the stopper 5 or 6 is fitted in the retainer 8 or 7 of the other partition plate 2 or 1 and the pair of the partition plates 1 and 2 is locked in the insert direction and in the opposite direction, so that the partition plates 1 and are 2 kept from slipping off in the insert direction and in the opposite direction.
Patent JP-S61141343-A (JP)
Inventor: DEIITORITSUHI SHIYUBUAITSUAA
IPC: A61B3/113
Filed: 1984-12-14
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-H0682030-A (JP)
Title: Control method for carburation type burning apparatus
Inventor: KITATSUME MICHIO
IPC: F23K5/04
Filed: 1992-09-04
Abstract: PURPOSE:To carry out the cleaning of a carburator efficiently and accurately during an extinguishing operation in a carburation type burning apparatus with a reserve tank. CONSTITUTION:In a burning apparatus in which a reserve tank 11 is interposed in a fuel supply path 4 between a fuel supply pump 3 and a carburator 2 and a shutoff valve 12 is provided in a fuel return path 10 from the reserve tank 11, the shutoff valve 12 is closed until the carburator 2 reaches an idle burning temperature from the start of an extinguishing mode, the operation of a fuel supply pump 3 continued and after the idle burning temperature is reached, the shutoff valve 12 is opened while the operation of the pump 3 is stopped.
Patent JP-H03123785-A (JP)
Title: Cyclotetrasilane derivative, its production and intermediate for production
Inventor: SUDO NAOTAKE
IPC: B01J23/04
Filed: 1989-10-09
Abstract: NEW MATERIAL:1,2,3,4-Tetrakis-(4-dimethylaminophenyldimethylsilyl)-1,2,3,4- tetramethylcyclotetrasilane of formula I. USE:Useful as electronic materials such as a photo-resist material, an organic semiconductor, a non-linear optical material and an optical information recording material or as a pre-ceramic material. PREPARATION:The objective compound of formula I can be produced by reacting 1,1-dichloro-1,2,2-trimethyl-2-(4-dimethylaminophenyl)disilane of formula II with preferably 2-3 times equivalent of an alkali metal or alkaline-earth metal in an aprotic solvent (e. g. n-pentane or benzene). The compound of formula II used as a starting substance is a novel substance, which can be produced by reacting 1,1,2-trichloro-1,2,2-trimethyldisilane of formula III with 4- dimethylaminophenyl-magnesium halide in the presence of a transition metal catalyst.
Patent JP-S63118577-A (JP)
Inventor: KOBAYASHI NOBUYUKI
IPC: F25D17/06
Filed: 1986-11-07
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-H06114113-A (JP)
Title: Catheter sheath
Inventor: WATANABE SUNAO
IPC: A61M25/08
Filed: 1992-10-01
Abstract: PURPOSE:To provide a catheter sheath which can assure the blood flow to the pelvic limb even with a very small blood vessel. CONSTITUTION:This catheter sheath 10 is in a pipe form of an inside diameter 12Fr from a terminal part 11 to a base end part 13 and is bored with side holes 23 of 1mm diameter in 4 directions (upper part 15, lower part 17, left part 19 and right part 21) from the point of 1cm from the terminal part 11 to the point of 10cm from the base end part 13 over 9cm length at dull edges. The blood flows to the pelvic limb through the side holes 23 even if the catheter sheath 10 is inserted into the very small blood vessel and the blocking of the blood flow is therefore prevented.
Patent JP-S63118418-A (JP)
Title: Setting work of large-size caisson
Inventor: HASEGAWA YOSHINORI
IPC: E02D23/08
Filed: 1986-11-07
Abstract: PURPOSE:To settle a large-size caisson into the ground by a method in which peripheral caissons are provided for the inner surface of a caisson body and only the peripheral caissons are settled into hard ground by compressed air. CONSTITUTION:A number of peripheral caissons 2 are provided for the inner surface of a large-size caisson body 1 to make up a composite caisson 4. The caisson 4 is settled into soft ground 5 until reaching hard ground 6 by an open caisson method. An air locker is attached to the bearing stage 14 of the caissons 2 to make them a pneumatic caisson. The composite caisson 4 having the central caisson 3 of open caisson type is settled. The caisson can thus be settled into the ground at low cost.
Patent JP-2001081374-A (JP)
Title: Water-based ink
Inventor: NAKAARATA HIROYUKI
IPC: C09D11/00
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To form images which are clear and excellent in preservation stability at a higher temperature. SOLUTION: This water-based ink comprises a pigment and a polyoxyethylene alkyl ethereal phosphoric acid represented by e.g. formula I or II. The pigment is composed of hydrotalcite group minerals having interlayer exchangeable tons, or the burnt product of the hydrotalcite group minerals. At least a part of exchangeable ions of the hydrotalcite group minerals is substituted with an anionic dye or an acid dye.
Patent JP-S62123691-A (JP)
Inventor: FUJITA YOSUKE
IPC: H05B44/00
Filed: 1985-11-25
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-H07117570-A (JP)
Title: Drainage structure of door speaker installation part of automobile
Inventor: UMEDA YOSHIYUKI
IPC: B60J5/04
Filed: 1993-10-22
Abstract: PURPOSE:To prevent inflow of rain water, etc., to a car room through a speaker installation hole. CONSTITUTION:In a drainage structure of a door speaker installation part of an automobile arranged with a speaker 9 in a speaker installation hole 7 formed on a door inner panel 5, an opening part 10 formed in correspondence with the speaker 9 and a speaker cover 11 on this opening part 10, a passage communicated to the inside of the door inner panel 5 is provided on a lower part of the speaker cover 11.