baber/WOPTO huggingface dataset:
Patent JP-2000348817-A (JP)
Title: Waterproof connector
Inventor: OKAYASU YASUSHI
IPC: H01R13/629
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To render a compartment waterproof without a complicated housing structure and with small fitting force. SOLUTION: A female housing 10 is composed of an inner housing 11 having cavities 14 into which female-side terminal fittings 2 can be inserted and an outer housing 12 accommodating the inner housing 11. In a male housing 40, a small hood part 42 into which the inner housing 11 can be fitted is formed, and male-side terminal fittings 44 are mounted protruding into the small hood part 42. A second gel material 46 is penetrated by the male-side terminal fittings 44 so as to be previously mounted on the deep surface 42A of the small hood part 42.  Upon fitting both the housings 10, 40 together by operating a lever 50, the second gel material 46 is compressed between the deep surface 42A of the small hood part 42 and the front surface 11A of the inner housing 11, and thus waterproofing is performed between both the housings 10, 40 and between the cavities 14 of the inner housing 11 at the same time.
Patent JP-S5683447-A (JP)
Title: Liquid crystal compound
Inventor: TOKI MOTOYUKI
IPC: C07C69/90
Filed: 1979-12-10
Abstract: NEW MATERIAL:Compound of formula I (R is 1W8C straight chain alkyl).  
     EXAMPLE: 2-Chloro-4-(trans-4-n-pentylcyclohexylcarbonyloxy)benzoic acid, 2-(5,6, 7,8-tetrahydronaphthyl) ester.  
     USE: Nematic liquid crystal compound which is used as a component of a liquid crystal composition. Used as an element of display for a wrist watch, an electronic calculator etc.  
     PROCESS: The reaction of 2-chloro-4-hydroxybenzoic acid of formula II with 5,6,7,8- tetrahydro-2-naphthol gives a compound of formula III. And the reaction of a compound of formula IV with thionyl chloride gives an acid chloride of formula V. Then the above compound of formula III is dissolved in a solvent such as pyridine and is made to react with the acid chloride of formula V to afford the compound of formula I. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5684403-A (JP)
Title: Sintering of compacted powder molding in sintered part manufacturing
Inventor: MOROZUMI SUSUMU
IPC: B22F3/10
Filed: 1979-12-12
Abstract: PURPOSE: To prevent the mutual bonding and warping of compacted parts by a method in which compacted parts are stacked up with the interposition of a spacer of a specific thickness and a specific water absorptiveness, made of a cellulosic fibrous paper or cloth, between compacted powder molding parts in a boat.  
     CONSTITUTION: In the manufacture of sintered parts in which metal powders are put in a mold and molded by compression, the compacted parts are packed in a  boat, and then the boat is sent to a sintering furnace, while a spacer made of a  cellulosic fibrous paper or cloth having a thickness of 0.05W0.5mm and a water  absorptiveness of 50% or more is interposed between the compacted parts and then  the compacted parts are stacked up in the boat. The cellulosic fibrous spacer of  high water absorptiveness is carbonized into small pieces when sintered and then  dispersed uniformly over the surfaces of the parts, preventing the direct contacts  between the compacted parts with each other. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5685413-A (JP)
Title: Production of high-absorption viscose rayon
Inventor: FUKATSU KAZUHIKO
IPC: D01F2/06
Filed: 1979-12-12
Abstract: PURPOSE: A specific amount of cellulose alkali is aged until the Hottenroth number reaches a specific value, carbon disulfide and sodium carbonate are added thereto to form a solution, which is wet spun to produce the titled fiber suitably used as baby napkin of paper because of its high absorption and friction coefficient.  
     CONSTITUTION: An usual alkali cellulose that contains 7W9% cellulose and 5W 6.5% total alkali and is aged to 6W11 Hottenroth number in H, Z is combined with 0.5W6%, of carbon disulfide and 2W6% of sodium carbonate based on cellulose and they are dissolved sufficiently. Then, the spinning is conducted in a usual coagulation bath at 40W70°C to obtain the objective viscose rayon fiber. The resultant rayon has preferably higher than 170% degree of swelling in water and higher than 0.250 dynamic and higher than 0.170 static friction coefficients. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5786674-A (JP)
Title: Proportional load driving apparatus
Inventor: KOJIMA TADASHI
IPC: F16K31/12
Filed: 1980-11-14
Abstract: PURPOSE: To enable the moving distance of a load to correspond correctly to a proportion signal by representing the movement of the load with the motion of a foller displaced in response to the fluid pressure introduced in a pressure chamber.  
     CONSTITUTION: When the level of a proportional signal supplied from a control circuit 27 to the coil 21 of a proportional solenoid valve 11 changes, a rod 22 and a valve 24 are displaced and accordingly the opening degree of a port 25 changes. The opening degree of the port 25 determines the resistance value applied to the fluid returning from a second chamber 9 to a first chamber 8, subsequently, the pressure in the second chamber 9. Consequently, proportional control of the opening of the port 25 allows a position of the valve 14 to be changed proportionally and flow rate of fluid flowing out of an exit passage 17 to be controlled proportionally. Thus the moving distance of the load can correspond precisely to the proportion signal. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11352022-A (JP)
Title: Vibration testing device for vehicle
Inventor: SAGIYAMA TATSUYA
IPC: G01M17/007
Filed: 1998-06-09
Abstract: PROBLEM TO BE SOLVED: To obtain a vibration testing device for a vehicle, capable of appropriately testing a damping device to be mounted on a vehicle. SOLUTION: Through real traveling torque data at a time when a vehicle 12 is traveling on a runway such as an ordinary road, wheel torque data and pedal effort at the time of deceleration are, for example, obtained, and the high-response dynamos 30 and 32 and pedal actuator 52 of a brake vibration virtual evaluation device 10 are actuated. Vibration at this time is measured with the vibration as body sensibility by sensors 46 to 50 for obtaining the relationship between brake vibration and body sensibility, and brakes 14 and 16 are evaluated.  As brake vibration is generated through the use of data obtained form the data on real travelling, and vibrations (steering vibration, pedal vibration, body vibration) in the vehicle due to the generated brake vibration is measured in this way, it is possible to perform quantitative data analysis on the relationship between the brake vibration and the body sensibility.
Patent JP-H0325864-A (JP)
Title: Battery
Inventor: YANAGISAWA NOBUHIRO
IPC: H01M10/26
Filed: 1989-06-21
Abstract: PURPOSE:To provide a battery in which the uneven distribution of an electrolyte is small, increase in internal resistance is prevented, and charge-discharge performance is stabilized by arranging electronic conductive moldings containing a gelled electrolyte between battery elements and battery containers. CONSTITUTION:An electronic conductive moldings 4 containing a gelled electrolyte is arranged in a positive can 1 to which a gasket 5 is fixed. A three layer tablet-shaped battery element 3 is placed thereon, and potassium hydroxide aqueous solution is poured in the battery element 3 as the electrolyte, then furthermore an electronic conductive molding containing a gelled electrolyte is put thereon, and the can 1 is crimped for sealing. The electronic conductive molding containing gelled electrolyte consists of 100 pts.wt. 30wt% potassium hydroxide aqueous solution serving as an electrolyte, 15 pts.wt. carboxymethylcellulose serving as a gelling agent, and 15 pts.wt. graphite serving as a conductor.
Patent JP-S6052287-A (JP)
Inventor: SAKAGUCHI YUUJI
IPC: F15B15/10
Filed: 1983-09-02
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-S5785997-A (JP)
Title: Production of absorptive plate for solar heat energy
Inventor: KATAOKA AKIYOSHI
IPC: C25D11/22
Filed: 1980-11-13
Abstract: PURPOSE: To produce a titled absorptive plate of a high rate of metal adsorption and small emissivity of energy by subjecting an Al material to an electrolytic treatment in an alkali electrolytic bath contg. a sodium phosphate compound to form oxide film pores of ramification structure on its surface then subjecting the same further to an electrolytic treatment in an electrolytic bath contg. a metallic salt.  
     CONSTITUTION: A primary electrolytic bath consisting of a sodium phosphate compound (e.g.; Na 3 PO 4 ) and org. acids and/or inorg. acids (e.g.; salicyclic acid, sulfuric acid) and if necessary, added with a polyhydric alcohol or fluoride as an assistant and of 7W14pH is prepd. Next, Al (alloy) is subjected to a primary electrolytic treatment in this electrolytic bath at 20W70°C bath temps., whereby numerous oxide film pores of 0.1W10μ depth are formed on the surface of the Al material. The Al material after the electrolytic treatment is subjected to a secondary electrolytic treatment at 20W50°C bath temps. in an electrolytic bath contg. a water soluble metallic salt (e.g., cobalt sulfate and boric acid) to adsorb metal on said oxide film pores. Thereby, the absorptive plate for solar energy having high energy absorptivity other than the above-described properties is obtd. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09102606-A (JP)
Title: Trench type power mosfet with bi-directional electric current prevention function
Inventor: RICHIYAADO KEI UIRIAMUZU
IPC: H01L29/06
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a trench power MOSFET having a bi-directional current block function capable of protecting a gate oxide layer from damages by an electric field without damaging the cell density of a device. SOLUTION: A trench MOSFET is short-circuited with source regions, and has body regions 16 formed in a type that the body regions 16 are covered completely with the source regions in each MOSFET cell 15. The body regions 16 in each MOSFET cell 15 are exposed on the surfaces of regions on the outsides of the cells in a substrate 12 (or an epitaxial layer 11 on the substrate), and connected to body contact buses electrically insulated from source buses. Deep diffusion regions 19 having the same conductivity as the body regions can be formed outside the MOSFET cells 15 so as to be adjoined to gates 13A, 13B in the trenches for protecting gate oxide regions at the corner sections of the gates 13A, 13B capable of being generated by an excessively strong electric field.  The deep diffusion regions 19 are also connected to body contact buses, but the buses can contain either one or both of metallic layers and another conductivity buried regions.
Patent JP-H0451153-A (JP)
Title: Exposing method and device for photoresist
Inventor: FUJIWARA MASATOSHI
IPC: G03F7/20
Filed: 1990-06-19
Abstract: PURPOSE:To uniformly form fine and precise resist patterns on the outer peripheral surface of a cylindrical body coated with a UV resist by exposing the entire surface of the cylindrical body by repeating the operation of rotating the cylindrical body at a prescribed angle, then stopping the cylindrical body and irradiating the cylindrical body with UV rays through quartz fibers to expose the UV resist. CONSTITUTION:The outer peripheral surface of the cylindrical body 27 is first coated with the UV resist and is dried; thereafter, a shutter 26 is slid in a right direction while the cylindrical body 27 is held stopped to irradiate the bundle 22 of the quartz fibers with the UV rays through an aperture 26a. The shutter 26 is again returned and the cylindrical body 27 is turned at the prescribed angle by a rotating means 29. The shutter 26 is slid in a left direction and the bundle 23 of the quartz fibers is irradiated with the UV rays through an aperture 26b. Such operation is repeated until the cylindrical body 27 makes one turn, by which the UV resist of the cylindrical body 27 is exposed over the entire surface. The fine and precise resist patterns are uniformly formed in this way.
Patent JP-H0450062-A (JP)
Title: Fuel service station system
Inventor: TSUBAKI YOSHIMITSU
IPC: B60S5/02
Filed: 1990-06-19
Abstract: PURPOSE:To improve the turnover ratio of customers in a fuel service station by collecting and controlling the work information on various service works such as fuel feed, car washing, oil exchange/fan belt exchange, and informing the customers in a fuel service station building of the progress status/completion status of various services. CONSTITUTION:The inside of a fuel service station building 1 is divided into a sales room 4 concurrently serving as a fuel service station office and a customer waiting room and a maintenance room 5, and a POS device 6 controlling an existing POS (point of sale information control) system, a message display unit 7 informing the customers of the progress status and completion status of various services such as fuel feed, car washing, oil exchange/tire exchange, and a common controller 8 performing the message display processing are installed in the sales room 4. A measuring meter 11 and a POS external action apparatus 12 are installed at each island 10 in a fuel feed area 2, and a car washer external action apparatus 13 is installed near a car washer 3. The POS device 6 and the apparatuses 11-13 are connected with an existing POS network 14.
Patent JP-H09320116-A (JP)
Title: Optical disk
Inventor: DAIKO TAKASHI
IPC: G11B7/24
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To obtain an optical disk of high quality by controlling the product of the Young's modulus of an adhesive, used to laminate substrates and the film thickness of the adhesive layer to >=1.0×10<-2> kg/mm and <=3.0kg/mm. SOLUTION: A transparent polycarbonate substrate 1a having 0.6mm thickness with signal pits is prepared by extrusion molding. An aluminum reflection layer 2 of about 700Å thickness is formed by sputtering on the signal pit face of the substrate 1a. Then about 3g of an adhesive is dropped in a circle form on the reflection layer side of the substrate near 40mm radius, and a transparent substrate 1b is mounted on the adhesive. Just after this, the laminated body is rotated by 500 to 4000rpm for 2 to 60sec, to coat the entire disk surface with the adhesive. Then the adhesive is irradiated and hardened with UV rays through the substrate 1b for 5 seconds from a 100W/cm high pressure mercury lamp. Thus, the optical disk 10 is obtd.
Patent JP-H0449739-A (JP)
Title: Optical receiver
Inventor: NOGAMI MASAMICHI
IPC: H04B10/07
Filed: 1990-06-18
Abstract: PURPOSE:To obtain a satisfactory threshold voltage without being affected by the fluctuation of temperature and a source voltage and to dispense with adjustment for an external threshold value by providing a threshold value generation circuit between the positive phase signal and the negative phase signal of the output of a light receiving amplifier circuit. CONSTITUTION:A received optical signal is converted to a current by a photodetector 1, and an electrical signal is outputted differentially as an output DC offet voltage, a positive phase side output signal, and a negative phase side output signal by the light reception amplifier circuit 2. When the resistance values of a resistor 10 and a resistor 11 comprising the threshold value generation circuit 9 are set at the same resistance values, a voltage Vref generated from the connection point of the resistors 10, 11 goes to the 1/2 of the sum of a positive phase side DC voltage V2 and a negative phase side DC voltage V1, thereby, the optimum threshold voltage with amplitude of half the output amplitude can always be generated. Thereby, it is possible to obtain the satisfactory threshold voltage not being affected by the fluctuation of the temperature and the source voltage, and also, to dispense with the adjustment for the external threshold value at every time of manufacturing, and to reduce a production cost.
Patent JP-H0828856-A (JP)
Title: Discharged gas processing device
Inventor: NISHIHARA MITSUYUKI
IPC: F23J15/00
Filed: 1994-07-13
Abstract: PURPOSE:To provide a compact discharged gets processing device capable of performing an efficient discharged gas processing. CONSTITUTION:There is provided a filter device capable of removing solid substances from discharged gas. There is provided a heating device H for heating the discharged gas. There is provided a harmful gas removing device R for removing harmful gas from the discharged gas. The filter device F, the heating device H and the harmful gas removing device R are arranged in this order within one housing 4. There is formed a discharged gas flow passage 5 for guiding the discharged gas in the order to the filter device F, the heating device H and the harmful gas removing device R. A number of heat exchanging pipes 2 are arranged in side-by-side relation in a substantial equal spacing over an entire width of cross section crossed at a right angle or substantially at a right angle with a direction of the discharged gas flow passage 5 within the discharged gas flow passage 5.
Patent JP-H0212180-A (JP)
Title: Automatic document feeder
Inventor: SEGAWA HIROYUKI
IPC: G03G15/04
Filed: 1988-06-30
Abstract: PURPOSE:To improve a processing speed for exchanging documents by setting the first-out position on a document platen near an image read part and controlling the document. CONSTITUTION:During the action of an image forming device, the document N stacked in a stack part 43 is fed to the image read part C by a feeding means 40 in an automatic document feeder 3 and then the next document is made to wait on the first-out position A set on the document platen which is on the front side of the image read part C by being viewed from the stack part 43. When the image of the document in the image read part C is read, the document is ejected and at the same time the document which is made to wait on the first-out position A is fed to the image read part C. Thus, the processing speed for exchanging the documents can be improved.
Patent JP-H0454827-A (JP)
Title: Miniature information appliance
Inventor: YAJIMA TOYOHIKO
IPC: H02J7/00
Filed: 1990-06-19
Abstract: PURPOSE:To prevent charging operation with different specifications by providing means for turning an external power supply line ON/OFF and providing a signal from an external interface means to a decoding means thereby judging information of external power supply. CONSTITUTION:An external interface means 40 is connected with power supply lines 41, 42 and recognition signals 43, 44. A decoding means 46 judges the recognition signals 43, 44 and determines whether the identification numbers of small information appliances match the recognition signals 43, 44. When they match with one another, a matching signal 48 makes a transition from High to Low level. Subsequently, a transistor 49 in a power supply switching means 45 is turned from OFF to ON and power is fed from the power supply line 41 to a secondary battery.
Patent JP-H0366590-A (JP)
Title: Blade for use in cutting sheet material and cutting method
Inventor: GERBER HEINZ JOSEPH
IPC: B26D7/12
Filed: 1990-06-19
Abstract: PURPOSE: To make the service life of a blade long by convering a first side surface with a thin coat of hard material harder than the base material of a blade, and forming a cutting edge almost entirely with the hard material when a second side surface is ground. CONSTITUTION: A fourth side surface 39 is in the same plane as the first side surface 30 of a main body portion 29, and a second side surface 35 is tilted to an intermediate reference plane 41 and extends between the fourth side surface 39 and the first side surface 35 to form a cutting edge 27 crossing the first side surface 30 and extending parallel to a vertical axis 23. Further, a third side surface 37 is tilted to the intermediate reference plane 41, extends from the rear of the first side surface 33 to the second side surface 31, and with the result of repeatedly grinding the second side surface 35, the cutting edge 27 moves gradually to the backward of the main body portion while being maintained on the intermediate reference plane 41.  A thin coat 21 of hard material harder than the base material covers the first side surface 33 of the cut part of the base material, and the cutting edge 21 is defined by the hard material by grinding the second side surface 33.
Patent JP-S5965069-A (JP)
Inventor: JIEEMUZU HARORUDO SHIYOOTO
IPC: A61K31/40
Filed: 1983-09-01
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-H11338508-A (JP)
Title: Controller
Inventor: YOSHIDA TAKAO
IPC: G05B15/02
Filed: 1998-05-25
Abstract: PROBLEM TO BE SOLVED: To enhance the safety, to make the extension of a port advantageous, and to obtain a superior control performance by allowing a controller which has both a primary and a secondary control circuit to use plural microcomputers. SOLUTION: The microcomputer 8 of the primary control circuit 3 of the controller 2 of a hot water supplier 1 controls a primary load 5 and the microcomputer 9 of the secondary circuit 4 controls the controller 2. A microcomputer 10 can turn off the primary load 5 with a signal from an FR sensor 6 and a driving signal for the primary load 5, a microcomputer 11 fetches information from the FR sensor 6, sensor 7, a thermistor and the like, and a water level sensor, and a microcomputer 12 controls the secondary circuit 4. The primary load 5 is connected to the primary control circuit 3 and while it is driven by the microcomputer 8 through a load driving part 15, it is fetched to the microcomputer 8 through a state decision part 14 which convert the driving state into a voltage value or current value and to the microcomputers 10 and 9 through a photocoupler 18.
Patent JP-S5861624-A (JP)
Title: Liquid phase epitaxial growth device
Inventor: KAWABATA TOSHIHARU
IPC: H01L21/208
Filed: 1981-10-08
Abstract: PURPOSE:To obtain liquid phase epitaxial growth layers having uniform concentration of impurities when tanks containing a molten liquid and accomodating a semiconductor wafer respectively are to be accumulated for the many stages to make the epitaxial layers to grown on the wafers by a method wherein the respective tanks are formed using carbon, and moreover porous partition plates to put the wafers thereon are provided inside, and moreover space to make atmospheric gas to pass therein are provided thereunder. CONSTITUTION:The tanks to accomodate respectively the semiconductor wafer 1 and to be filled with the molten liquid 2 are manufactured using carbon, the tanks thereof are stacked for the plural stages and are put in a growth furnace not shown in the figure, and the treatments of heating and cooling are performed. At this time, the partition plates 3 manufactured with carbon and being porous or having innumerable small holes are provided in the tanks other than the tank positioning in the lowest stage, and moreover space 4 to make atmospheric gas to current freely is formed thereunder. Accordingly the molten liquid and atmospheric gas come in contact freely with each other to enable to obtain the uniform growth layers, and the efficiency of radiation of the light emitting device obtained by this way is enhanced.