baber/WOPTO huggingface dataset:
Patent JP-H10209506-A (JP)
Title: Manufacture of semiconductor light emitting element
Inventor: ITO NORIKAZU
IPC: H01L21/301
Filed: 1997-01-24
Abstract: PROBLEM TO BE SOLVED: To improve the chip yield and reduce the cost by saving a space for removing a semiconductor layer formed at a cutting part by etching, in the case of cutting a wafer into chips. SOLUTION: A semiconductor layer is formed on a wafer substrate, electrodes 8 and 9 are respectively provided for a plurality of chips 11 by connecting the electrodes to the exposed area of a second conductivity type semiconductor layer (n-type layer 3), which is exposed by partially removing a first conductivity type semiconductor layer on the surface of the semiconductor layer and the semiconductor layer, and the wafer is cut into chips 11 to manufacture a semiconductor light emitting element. The exposed part of the second conductivity type semiconductor layer 3 is provided only in one region on the circumference of each chip 11, and the first conductivity type semiconductor part is also directly separated at the time of cutting the wafer into chips 11.
Patent JP-H06225348-A (JP)
Title: Local trunk system for digital exchange
Inventor: TACHIKA SHINJI
IPC: H04Q3/42
Filed: 1993-01-27
Abstract: PURPOSE:To obtain the local trunk system for a digital exchange without necessitating the loopback at the side of a trunk line signal processing connector(TSC) at the time of performing a special service such as a call-waiting telephone. CONSTITUTION:This system is constituted so that a time switch 2 is connected to the side of the trunk line of a spatial switch 1 in an electronic exchange, and the loopback is executed from the secondary switch 3 of the time switch part of this time switch 2 to a primary switch 4 via a memory 5 for phase adjustment.
Patent JP-S59137109-A (JP)
Title: Fixing device of upper part driving device of vertical rolling mill and its assembling and disassembling method
Inventor: HAYASHI MASAHIRO
IPC: B21B31/08
Filed: 1983-01-28
Abstract: PURPOSE:To perform assembling and disassembling operations of a titled device in the inside of a low building with the aid of a crane by transferring and removing supporting stands for supporting an upper part driving device of a vertical mill and lowering the device with the aid of a cylinder mechanism. CONSTITUTION:A roll assembly 6 of a vertical mill 2 is separated from spindle parts 7 and is moved horizontally with the aids of rails 4 and wheels 3. An upper part driving device 8 is lowered by the actions of cylinders 16, 17 after moving supporting stands 9, 10, 11 with the aids of hydraulic cylinders 12. The assembling and disassembling operations of the device 8 are performed after lowering it by height H. Thus, said operations are performed in the low building with the aid of a low crane 18.
Patent JP-S5295434-A (JP)
Title: Pre-heating device for vehicle
Inventor: HASEBE NOBUTOSHI
IPC: F24H9/18
Filed: 1976-02-06
Abstract: PURPOSE:To provide a pre-heating device wherein a turbo-fan and a motor is arranged in coaxial and by providing rectifying vanes between them to obtain the stabilized air flow in their coaxial direction to make combustion keep its good condition.
Patent JP-H11209850-A (JP)
Title: Heating furnace tube, and use of heating furnace tube
Inventor: YAMAMOTO KATSUMI
IPC: C22C38/00
Filed: 1998-01-23
Abstract: PROBLEM TO BE SOLVED: To provide a heating furnace tube capable of giving excellent coking resistance and capable of minimizing reduction in productivity due to decoking treatment and also to provide the use of the heating furnace tube. SOLUTION: The tube is a heating furnace tube used to pass fluids containing hydrocarbon or carbon monoxide and is constituted of a rare earth oxide grain dispersed type iron-base alloy containing, by weight, 19-26% Cr and 3-6% Al. As to the use of the heating furnace tube, a fluid containing hydrocarbon or carbon monoxide is passed through the heating furnace tube composed of a rare earth oxide grain dispersed type iron-base alloy containing, by weight, 19-26% Cr and 3-6% Al.
Patent JP-2000209287-A (JP)
Title: Network system
Inventor: SUZUKI HIROYUKI
IPC: H04L12/66
Filed: 1999-01-20
Abstract: PROBLEM TO BE SOLVED: To enable communication, when fault occurs by permitting a first low-order node to detect communication faults between the first lower-order node and a first higher-order node, request a second node to be the higher-order node of the first lower-order node in place of the first higher-order node and set the lower-order node, based on processing information transmitted from the second node. SOLUTION: A control part 62 of a label switch 1 monitors interfaces 41-44 and requests the label switch 2 to be operated as the higher-order node of an edge node, when disconnection between optical fibers 101 and 102 is detected. The control part 62 recognizes the edge node as the lower-order node of the label switch 2, sets the mode setting part 61 of an STM-TSI unit 45 in a primary mode and gives a host request message to an LDP processor 51. Correspondence is made in response to updating routing information, and the edge node can conduct communication with another edge node through the label switch 2.
Patent JP-S59144976-A (JP)
Title: Payment managing device of personal account
Inventor: NISHIMURA KOUSUKE
IPC: G06Q40/00
Filed: 1984-01-23
Abstract: PURPOSE:To manage a personal account precisely by preparing an area registering the number related to a person and an area registering the amount. CONSTITUTION:An RAM consists of plural areas. Account information is stored in an area MA. The transaction information means a check number and its amount or a deposite code and its deposite amount. The total amount of used various cards is stored in an area MB. An area MC consists of plural registers. An opening balance to be the amount brought forward from the preceding month, a current balance to be the present balance, a minimum balance to be the minimum deposite balance, etc. are stored in these registers. When the operator applies a prescribed input through a keyboard, the internal CPU is actuated and necessary information can be observed.
Patent JP-H11208835-A (JP)
Title: Crawler roller and transferring method by crawler roller
Inventor: SERIZAWA SHINICHI
IPC: B65G7/04
Filed: 1998-01-23
Abstract: PROBLEM TO BE SOLVED: To provide a crawler roller and a transferring method by the crawler roller, capable of very easily transferring a very heavy PC member such as a box culvert to its destination. SOLUTION: A plurality of expandable and contractible columnar rollers are laterally arranged, mutually adjacent columnar rollers are rotatably connected by a connecting plate into a band shape, and the columnar roller on the tip and columnar roller on the terminal are rotatably connected to and disconnected from each other by a connecting fitting 3. Crawler rollers 9 are wrapped on the bottom part of a box culvert B to be transferred, and the columnar roller on the tip and the columnar roller on the terminal are connected to each other. The box culvert is rolled on a leveling concrete 10.
Patent JP-S5397366-A (JP)
Title: Electron beam focusing device
Inventor: SAITOU NAOTAKE
IPC: H01J37/04
Filed: 1977-02-07
Abstract: PURPOSE: To obtain an electron beam stop device which can prevent the contamination of the iris diaphragm. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01287128-A (JP)
Title: Method for preparation of polyisocyanate
Inventor: DEEBITSUDO SOOPU
IPC: C07C265/04
Filed: 1989-01-20
Abstract: PURPOSE: To produce the compound by reacting an aliphatic or cycloaliphatic polyamine having at least two primary amino groups with an excess of an aromatic polyisocyanate having a boiling point higher at least 20°C than that of the aliphatic or cycloaliphatic polyisocyanate derived from the polyamines and heating the reactant without using phosgene.  
     CONSTITUTION: (A) an aliphatic or cycloaliphatic polyamine having at least two primary amino groups (e.g. isophoronediamine, etc.), is allowed react with (B) an excess of an aromatic polyisocyanate (e.g. tolylene diisocyanate, etc.), having a boiling point at least 20°C higher than the point of the aliphatic or cycloaliphatic polyisocyanate (e.g. isophorone diisocyanate, etc.), derived from the polyamines and the obtained reactive product is heated to produce the objective polyisocyanate. It is desired to use at least 3 moles of the component B per one mole of the component A. 
     COPYRIGHT: (C)1989,JPO
Patent JP-S55104339-A (JP)
Title: Molding compound having high specific gravity
Inventor: KASAHARA HIDEO
IPC: C08L25/00
Filed: 1979-02-06
Abstract: PURPOSE: To provide title molding compound useful as parts for sounder, suitable for injection molding or extrusion and having excellent coatability, flame resistance and high surface hardness, obtd. by mixing styrene resin with iron oxide powder having a particle size within a specific range.  
     CONSTITUTION: Iron oxide powders having an average particles size of from 0.5 to 50μ, preferably 0.5W10μ and contg. not more than 5wt% of particles having a particles size above 100μ, are produced by a method wherein iron oxide ore is crushed or refined, or pyrite is subjected to benefication, roasting, grinding treatments, etc. From 70 to 30pts.wt. of the powder of iron oxide is kneaded with from 30 to 70pts.wt. of styrene resin by using an extruder, a kenader, etc. to obtain the desired molding compound having high specific gravity. Preferably, from 0.5 to 10 pts.wt. of lubricant such as higher fatty acid, metal salt of higher fatty acid, higher fatty acid amide is added to 100pts.wt. of the molding compound, thereby molded article having smooth appearance can be obtained, and coatability and moldability can be improved. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02195003-A (JP)
Title: Constant quantity exhaust valve
Inventor: ITO MASASUKE
IPC: F15B11/08
Filed: 1989-01-20
Abstract: PURPOSE:To obtain a constant quantity exhaust valve for servo-operating the movement of cylinders by temporarily storing the constant quantity of the pressure oil or the compressed air of a hydraulic or pneumatic actuator outside the actuator and emitting output. CONSTITUTION:A closed type two port valve 9 during operation and an opened type two port valve 10 during operation and a cylinder shaped storing chamber 11 provided at an intermediate part therebetween are provided. The amount of the storage of pressure oil or compressed air is set by changing the moving limit of a piston 12 in the storing chamber 11 by an adjusting bolt 13, simultaneously operating the two valves 9, 10, exhausting the pressure oil or the compressed air in the storing chamber 11 by the operation of the valves, entering and storing a part of the pressure oil or the compressed air in an actuator to the storing chamber 11 by a subsequent rest and simultaneously operating the actuator. According to this constitution and operation, the actuator is finely adjusted by the constant quantity, thereby a highly accurate control similar to a servo motor being attained.
Patent JP-2000217034-A (JP)
Title: Digital camera
Inventor: UEMORI SABURO
IPC: G03B19/02
Filed: 1999-01-20
Abstract: PROBLEM TO BE SOLVED: To reduce photographing cost and to secure safety by arranging a sub image based on composite data on the main image of a display part and recording the image of the state in a recording means. SOLUTION: A changeover switch 5 is turned to a camera mode and construction contents to be photographed are handwritten and inputted to a character input part 3. While viewing the display part 6, the composition of photographing is decided and the sub image is arranged in the main image. A control part 1 displays the sub-image at a position specified by a pointer P on the main image of the display part 6 by lightness instructed by a lightness adjustment switch. When the sub-image is displayed at a desired position, in a desired size by desired lightness, photographing is performed by pressing the shutter of this digital camera. Thus, the image displayed at the display part 6 is recorded in the floppy disk of a recording part 7. In such a manner, a photographing operator performs photographing alone while confirming the main image and sub image of a building construction site at the display part 6.
Patent JP-S56110603-A (JP)
Title: Preservative
Inventor: SUZUKI YOSHIAKI
IPC: A01N43/78
Filed: 1980-02-04
Abstract: PURPOSE: A preservative, capable of exhibiting improved antimicrobial activity against basidiomycetes and zygomycetes, improved preservative effects on wood and improved effects on molds of food, etc., and containing naphtho-[2,3-d]thiazole- 4,9-dione as an active constituent.  
     CONSTITUTION: A preservative containing naphtho-[2,3-d]thiazole-4,9-dione expressed by the formula as an active constituent, and usable alone or in a mixture with a carrier, a diluent or another drug. Usually, the sufficient content of the compound is about 3ppm or more. The preservative is directly applied or mixed in objects, e.g. wood, food, paste, adhesive or leather, in which basidiomycetes, zygomycetes or ascomycetes, e.g. Gyrophana lacrymans Pat., will grow, causing problems in cold districts. Alternatively, the preservative may be contained in a package of the objects to keep them from getting moldy indirectly. Furthermore, the preservative is effective for preventing diseases e.g. asthma or athlete's foot which is caused by the fungi to be the object thereof. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5297002-A (JP)
Title: Circulating water temperature decreasing device in forced circulation type exhaust gas boiler
Inventor: FUKAYA YUKIO
IPC: F22D11/00
Filed: 1976-02-09
Abstract: PURPOSE: To provide the circulating water temperature decreasing device in a forced circulation type exhaust gas boiler for directly mixing water supply with the circulating water in an exhaust gas boiler and providing the corresponding effective means. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59139967-A (JP)
Title: Coating method
Inventor: YASHIKI YUUICHI
IPC: B05D1/18
Filed: 1983-01-27
Abstract: PURPOSE:To inhibit the formation of unevenness in a coating film, in dipping a cylindrical workpiece to be coated in paint and then raising it, by providing an orbicular or conical body above an inflow opening for paint at the lower part of a coating tank to make the inflow stream of paint uniform. CONSTITUTION:A paint supply opening 1 is provided at the lower part of a cylindrical coating tank 2 to make a stream 7 directing upwards uniform. An orbicular 6 or conical body is provided at the position where said stream is not hampered, while directing its top end downwards, to let the stream 3 smoothly flow upwards along the inner wall of the tank 2. The paint having overflowed is recovered in a saucer 4 and recirculated through a pipe 5. Hereon, a cylindrical workpiece to be coated is dipped in the predetermined paint and then separated from the paint to form a predetermined coating film. Hence, the coating film having uniform film thickness free from unevenness can be formed. This method is applicable for manufacturing the photosensitive layer of a photosensitive body for electrophotography by coating.
Patent JP-S63180937-A (JP)
Title: Driving method for matrix type liquid crystal display body
Inventor: MASUBUCHI SADAO
IPC: G02F1/133
Filed: 1987-01-23
Abstract: PURPOSE:To prevent a flicker on a screen by applying an on voltage to a signal electrode when display information of a display picture element at an intersection part between a selected scanning electrode and a selected signal electrode is in a high-transmission display state, or applying an off voltage to the signal electrode when in a low transmission display state. CONSTITUTION:Every time one scanning electrode is selected, a selection voltage 1 and a selection voltage 2 are applied alternately, a nonselection voltage 3 is applied to the scanning electrode when the scanning electrode is not selected, and the on voltage 4 or off voltage 5 is applied to a signal electrode. When the display information of the display picture element at the intersection part between the selected scanning electrode and signal electrode is in the high transmitted light display state where transmitted light is intense, the on voltage 4 is applied to the signal electrode regardless of whether the selection voltage of the scanning electrode is 1 or 2 and when the information in the low transmitted light display state where the transmitted light is weak, the off voltage 5 is applied. The on voltage is -V3 V and the off voltage 5 is V4 V; and said voltage is applied to the scanning electrode and signal electrode to obtain a value (scanning electrode voltage-signal electrode voltage). There are six kinds of display picture element applied voltages 6-11. Consequently, a matrix type liquid crystal display body of high quality which has no screen flicker is obtained.
Patent JP-H07214614-A (JP)
Title: Injection control method in injection molding machine
Inventor: KAMI MASAHIRO
IPC: B29C45/50
Filed: 1994-02-04
Abstract: PURPOSE:To embody an optimum injection stage and stably obtain a required conforming article by a method wherein a resin sensor is provided in the path of a resin flow in a mold, and an objective speed change-over position is corrected on the basis of a difference between a measured screw position at a time when a leading end of a resin flow passes through the resin sensor and a theoretical screw position. CONSTITUTION:A resin sensor 6 is provided in a resin path 11 of a stationary mold 10a at the top of a nozzle 4. The passing of the leading end of an injected melt resin through the resin sensor 6 is detected by the resin sensor 6. The resin sensor 6 transmits a signal to a controller of an injection molding machine. On reception of the signal, a progressed screw position is measured in a period from the start of injection to the passing of the melt resin through the resin sensor 6. The obtained measured value is compared with a theoretical value in the calculation of operational conditions for the injection stage. If a difference exists, a set value from then is appropriately corrected by the difference. In this manner, a stable action in an injection stage can be embodied.
Patent JP-H01188944-A (JP)
Title: Knowledge processor
Inventor: KATO HIDEKAZU
IPC: G06Q10/04
Filed: 1988-01-25
Abstract: PURPOSE:To reduce the load of a rule input operator and to form a system with high efficiency by deciding a selecting item based on the data stored in a storing means in case the question form decided by the question data designates the selection of a menu. CONSTITUTION:When a rule and a question sentence are supplied by a rule input operator via a specialist input/output part 40, a system retrieves the data table of a question data memory part 50 to check whether or not a rule having the same fact name and same attribute name is already supplied with an if- conditional sentence defined as the data. If not, a data table is produced at the part 50. When an if-part of the rule is questioned, a question generating mechanism part 60 decides whether the question includes a variable or not. If so, it is decided that the question form designates the selection of a menu. Then the question generation data table of the part 50 is retrieved for production of a question via the display of the menu.
Patent JP-H04214955-A (JP)
Title: Fuel supply device of general purpose engine
Inventor: MORISHIMA TATEJI
IPC: F02M37/16
Filed: 1991-01-11
Abstract: PURPOSE:To reduce the rate of the increase of the cost of a starting fuel supply device and greatly enhance the starting performance of a general purpose engine while preventing excess raw gas from being sucked by simplifying the constitution of the starting fuel supply device to such an extent as to make a gas vent pipe unnecessary, and utilizing a main nozzle in supplying fuel required for engine start so as to make special additional equipment unnecessary. CONSTITUTION:A reserve well 5 in which a fixed amount of fuel can be retained is provided between a fuel tank and a float type carburetor. A starting fuel supply passage 11 which is actuated while bypassing a main fuel passage 8 having a switching valve 10 to be operated in association with a float is provided between the reserve well 5 and a float chamber 14. Means are provided for sending out fuel retained in the reserve well at the start of an engine, and also a lever 101 is used which has an open end located at a position slightly higher than a liquid level controlled by the float existing within the float chamber and whose deflection due to transfer of a force to decrease the capacity of the reserve well 5 is varied with temperatures at the application of the force.
Patent JP-S59140605-A (JP)
Title: Erasing system of photomagnetic recorder
Inventor: SHIBATA TAKEHIKO
IPC: G11B11/10
Filed: 1983-01-31
Abstract: PURPOSE:To erase completely a recorded track with a tracing action by inverting the polarity of a recording auxiliary magnetic field and increasing the intensity of the magnetic field without changing the laser output obtained in a recording mode even at the time of an erasion. CONSTITUTION:An optical head 4 is set at a designated track by a command of a head access controller 7. Then the voltage or current value of a power supply 8 is set by the controller 7 in accordance with the position of a recording medium 1 in its radius direction. Thus a magnetic field psi of the corresponding intensity is generated from an auxiliary magnetic field generator. Under such conditions, the designated address is read out. At the same time, the output of the laser is set at the same level as that of a time of recording and lit up continuously. In addition, the polarity of magnetic field is inverted by means of changeover switches 9 and 10. The intensity of an auxiliary magnetic field which is used at the time of erasion at a prescribed track position is larger than the magnetic field used at said track position at the time of recording. At the same time, the power supply 8 and switches 9 and 10 are set by the controller 7 to set the polarities opposite to each other between said both magnetic fields.
Patent JP-S54105530-A (JP)
Title: Information display finder of camera
Inventor: OKUNO YOUICHI
IPC: G03B17/20
Filed: 1978-02-07
Abstract: PURPOSE: To reduce the spacing for inserting prism and achieve the miniaturization of the camera by using the small size prism of the specified conditions.  
     CONSTITUTION: A small-size prism 12 for leading information light is disposed in adjacency to a roof prism 6 which leads the luminous flux from the subject to an eyepiece lens 7. The luminous flux from an information source is then reflected by the reflecting face of the prism 12 and is led to the incident face of the prism 6. And the shape of the prism 12 is so determined that the position where the ray emitted from the information source 11 enters the prism 12 comes closer to the prism 6 along the optical axis direction of the finder than the position where it reflects on the reflecting face of the prism 12. Mirror surface treatment is applied to the reflecting surface of the prism 12. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63183396-A (JP)
Inventor: JITSUMATSU HIROMI
IPC: F41H11/00
Filed: 1987-01-22
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。