baber/WOPTO huggingface dataset:
Patent JP-H07142685-A (JP)
Title: Semiconductor integrated circuit device and manufacture thereof
Inventor: KURODA SHIGERU
IPC: H01L29/778
Filed: 1993-06-17
Abstract: PURPOSE:To provide a method of manufacturing a semiconductor integrated circuit device, wherein a low-resistance semiconductor layer is processed into a source contact layer and a drain contact layer close to a gate in a self-aligned manner through a light exposure/development process carried out twice or more to the same resist, and devices of E-mode and D-mode can be easily, separately manufactured. CONSTITUTION:A GaAs channel layer 2, an N-InGaP electron supply layer 3, an N-GaAs second cap layer 4, an N-InGaP etching s-top layer 5, and an N-GaAs first cap layer 6 are formed on a GaAs substrate 1, a recess is provided to the first cap layer 6 in the gate region of an E-mode device, and an N<+>- InGaAs contact layer 7 is formed on the N-GaAs first cap layer 6 including the recess. By this setup, an E-mode device is formed in a region of an operating active layer adjacent to the recess, and a D-mode device is formed in a region of the operating active layer where the recess is not provided.
Patent JP-H0311247-A (JP)
Title: Hot water feed device
Inventor: JINNAI HIDETO
IPC: F16K31/66
Filed: 1989-06-08
Abstract: PURPOSE:To make possible hot water delivery even at the time of power failure or at the time of failure of hot water and mixer by constituting a water branch pipe on which an electrically driven water stop valve is provided between pieces of mixed water piping from a water feed pipe in parallel with a hot water mixer to allow the hot water feed device to close the electrically driven water stop valve with the use of an instruction signal from a setter. CONSTITUTION:A temperature detected by a temperature detector 24 is compared with another temperature set by a setter 26 to inversely change a valve opening at the water side of a mixing valve 22 with the use of a quantity of the deviation alone so as to control to the mixed hot water temperature equal to a set temperature. In addition, hot water delivery of mixed water/stop allows electrical closure of a control valve 25. The hot water introduced by the use of hot water piping 30 and the water introduced by the use of water feed piping 31 are allowed to control to the mixed hot water temperature set by the setter 26 in a hot water and water mixer 21 to pass mixed water piping 33 so as to deliver the hot water from a faucet part 32. At the time of power failure, the electrically driven water stop valve 28 in the middle of a water branch pipe 34 can be closed by the setter 26 with the use of a supply power source from a power source part 29 so as to make possible water and hot water delivery.
Patent JP-H05338860-A (JP)
Title: Document conveyor
Inventor: ISHIDA YOSHITAKA
IPC: B65H7/12
Filed: 1992-06-05
Abstract: PURPOSE:To provide a document conveyor which continuously sucks and conveys documents at predetermined intervals and can promptly detect double feed caused when a plurality of documents approach or overlap each other as they are being conveyed. CONSTITUTION:The sucked length of a document 4-A measured by a document sucked length measurement means comprising a sensor 21, a timer 23 and a first storage portion 24 is stored in a second storage portion 25, and while the document is conveyed a document conveyed length measurement means comprising a sensor 22, the timer 23 and the first storage portion 24 measures the conveyed length of the document by utilizing the continuity of the paper surface of the document and an access portion 26 makes access to the sucked length of the document stored in the second storage portion 25 and a comparator portion 27 compares the conveyed length with the sucked length. When the conveyed length of the document is measured as being longer than the sucked length, then the device determines that double feed has occurred and stops conveying by a stopping means 3.
Patent JP-H11336386-A (JP)
Title: Entering-leaving visitor control device
Inventor: MORINAGA TOSHIYA
IPC: G08B25/04
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To provide an entering-leaving visitor control device dispensing with always carrying of ID cards. SOLUTION: On the basis of individual identification information, appropriate ID information is set at every entry to a building, and an ID card is prepared on the basis of this ID information and issued to a visitor corresponding to the individual identification information. Such an ID card control device 12 is provided at an entrance leading to the outside of the building. An entering- leaving control device 27 is provided in a required place of the building to authorize an ID card 6 and to control entering-leaving of the required place. A user is therefore furnished with the ID card 6 at the time of entering the building and returns it to the ID card control device 12 at the time of leaving the building. The danger of loss, theft, damage, and the like of the ID card 6 is therefore reduced.  At the time of entering and leaving the building, collation of fingerprints and a retina state is adopted, and a low-cost ID card reader is used for collation in the building, so that cost is reduced.
Patent JP-S5478940-A (JP)
Title: Code conversion system
Inventor: KANEKO TSUTOMU
IPC: H03M7/06
Filed: 1977-12-07
Abstract: PURPOSE: To perform the code conversion with a given procedure, independently of the number of shift stages and units of external code unit, by providing the code conversion table including the shift code section, code unit information and internal code section and the shift mode managing section.  
     CONSTITUTION: The code conversion table 1 consists of the shift code section 2, code unit information section 3 and internal code section 4, and the code inputted is judged for the shift code or not by referrencing the shift code section 2. The shift mode managing section 7 memorizes the shift mode at the time point in converting code. When the input code is judged as the shift code, the managing section 7 memorizes the information corresponding to the shift code, and if it is judged that it is not shift code, the address of the internal code section is definitely obtained with the calculation dealing the content of the code unit information section 3, shift mode managing section 7 and the said input code 2 as binary number, obtaining the converted code. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H1087333-A (JP)
Title: Improved energy recovery in oxygen-combustion glass melting furnace
Inventor: CHAMBERLAND RAY PAUL
IPC: C03B3/02
Filed: 1997-05-21
Abstract: PROBLEM TO BE SOLVED: To improve energy efficiency by utilizing the heat obtained from the high-temp. flue gas leaving an oxygen-combustion glass melting furnace to heat a combustion oxidizing agent and then to preheat a glass material. SOLUTION: A glass material 21 discharged from a preheating vessel 11 is introduced into a melting vessel 17 provided with a burner 19 along with other glass materials 29. A fuel 31 is burned by a burner 19 together with a heated oxydizing agent contg. >=50wt.% oxygen. The glass material is discharged as a molten glass 25 by the heat. The high-temp. combustion product is sent as a current 41 to a heat exchanger 15 from the melting vessel 17. An oxidizing agent current 33 is supplied to the heat exchanger at the ambient temp. Heat is indirectly exchanged in the exchanger 15. A partial current 90 of the oxidizing agent current 33 lower in temp. than the heated oxidizing agent 35 is also sent to the combustion. The combustion product 43 is sent to the preheating vessel 11 and discharged as a cooled combustion product 45.  Gaseous carbon dioxide is recovered from the combustion product in a recovery system 55.
Patent JP-H05296298-A (JP)
Title: Transmission chain
Inventor: KUBOTA MASAO
IPC: F16G13/06
Filed: 1992-04-22
Abstract: PURPOSE:To reduce friction and abrasion by coupling respective two adjacent pins together by means of an inside fixed link plate, coupling each pair at its outside by means of a second fixed link plate, coupling uncoupled adjacent pins by means of a movable link plate via a rolling bearing, and providing a drop prevention means at the end portion of each pin. CONSTITUTION:Parallel pins 01, 02, 03... are stepped toward both ends of a transmission chain and rollers 11, 12... are fitted in the center portion of the chain and pairs of adjacent pins 01, 02, 03, 04, 04, 05... are each coupled together by fixed link plates 112, 134, 156... at the respective inside portions of the first stepped portions 011, 021, 031... of the pins. The pairs of adjacent pins 02, 03, 04, 05... which are not coupled together by the fixed link plates are coupled together by movable link plates 223... via needle-shaped roller bearings 220, 230 at the next portion of the first stepped portion. For the pins 01,02, a second fixed link plate 312 is fitted in the outside portion of the first stepped portion and elastic dished toothed washers 41, 42... are fitted in respective second stepped portions 012,... at the outer ends of the pins, and splits pins 51, 52 are inserted into the respective small holes of pin shafts.
Patent JP-S626614-A (JP)
Inventor: HISHIKARI ISAO
IPC: A01G9/26
Filed: 1985-07-03
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-S5370676-A (JP)
Title: Production of semiconductor element
Inventor: WADA KAZUHISA
IPC: H01L29/861
Filed: 1976-12-06
Abstract: PURPOSE:To realize the production process of semiconductor elements capable of reducing the quantity of traps produced in bevel regions and reducing the increase in inverse leakage current.
Patent JP-H0439564-A (JP)
Title: Concentration control system for air conditioner
Inventor: ISOMICHI KANJI
IPC: F24F11/02
Filed: 1990-06-06
Abstract: PURPOSE:To enable an operating condition of all air conditioners in a building to be confirmed by a method wherein No. of an air conditioner and data concerning a room where the air conditioner is mounted are inputted, they are combined with an air conditioner data on a network and then a display of arrangement of all air conditioners in a building, a room layout display for every floor and an operating condition are displayed. CONSTITUTION:An individual air conditioner and an operation data can be changed over by a central processor 7 from air condition networks 5, 6 through a network interface 9. The data is processed at the central processor 7 and then the required data can be displayed on a display 8 subsequently. The air conditioner can be operated in compliance with the displayed content of the display 8 through a touch switch 10 mounted on the display 8. A memory device 20 has a layout information of the building and corresponding data of the air conditioner and the room where the air conditioner is installed. A read-only- memory or a floppy disk inputted through a personal computer or the like can be utilized. With such an arrangement, it is possible to confirm easily an operating condition of the entire air conditioners of the building.
Patent JP-H0817952-A (JP)
Title: Semiconductor device
Inventor: ISHIKAWA HISAMITSU
IPC: H01L23/00
Filed: 1994-06-28
Abstract: PURPOSE:To avoid breakdown of a package by hot rays heating as well as the nonconformity such as disconnection, etc., on a bonding wire, etc., by a method wherein a painting film reflecting the hot rays is provided on the package surface of a semiconductor device. CONSTITUTION:The whole surface of a package resin sealed with a semiconductor chip is coated with a paint 11 in even film thickness. A paint film coated with a paint 11 reflecting the hot rays is provided on the surface irradiated with the hot rays from a heat source at least reflow soldered. Especially, the paint 11 contains a metal reflecting infrared ray reflecting metal preferably Ag. Through these procedures, the temperature raise of this package 5 in the solder reflow process is reduced so as to suppress the cracking in the package 5 due to the heated expansion of water content in the package 5. Furthermore, the consumption of sealing resin of the package 5 by laser marking can be avoided.
Patent JP-2000334575-A (JP)
Title: Diffusion welding method
Inventor: BANDAI SHINICHI
IPC: B23K20/00
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To diffusion-weld a laminated body formed by piling up plural objects to be welded under the optimum condition. SOLUTION: When the laminated body 14 formed by piling up plural disks 12 is arranged between a baseplate 13 and a top plate 15, compressive loads is imparted to the laminated body 14 by plural tie rods 18 with which the baseplate 13 is connected to the top plate 15 and the temperature of the laminated body 14 is raised in a vacuum, the outside diameter of each tie rod 18 is set so that the heat capacity of each tie rod 18 becomes almost equal to that of the laminated body 14, and the transient changes of the elongation of the laminated body 14 at the time of raising the temperature is made almost equal to that of the tie rods 18, thus the variation of the compressive loads to be imparted to the laminated body 14 is suppressed.
Patent JP-H05312522-A (JP)
Title: Inspection of cam shaft
Inventor: OTAKA HIDEKI
IPC: B23Q17/24
Filed: 1992-05-13
Abstract: PURPOSE:To measure shift in the rotational direction from a regular phase and axial shift from a regular position of a cam piece fitted to a shaft with respect to the shaft accurately in a short time. CONSTITUTION:A cam shaft 11 to be inspected has finished profile in which a plurality of cam pieces 13, each having a mark 13b at a predetermined position on the outer peripheral surface, are fit to a shaft 12 and integrated. A measuring means 14 measures a shift (y) in the rotational direction from a regular phase and an axial shift (x) from a regular position of the mark 13b on the cam piece 13 with respect to the shaft 12. A camera 12 in the measuring means 14 is directed toward the mark 13b on the cam piece 13 and an image processor 28 in the measuring means 14 compares an image pattern of the cam piece 13 photographed by the camera 24 with a reference pattern of the mark 13b being stored thus determining the difference therebetween.
Patent JP-H08338138-A (JP)
Title: Dwelling house
Inventor: NAKAMURA KEIJI
IPC: E04H6/02
Filed: 1995-06-13
Abstract: PURPOSE: To simply change direction of an entrance and easily insure a space for a carport. CONSTITUTION: By setting the length of a short side in plane view of an entrance unit 2 arranged in a recessed part 12 provided on an outer peripheral angle part of a building main body 1 shorter than respective lengths in plane view of a first wall part 12a and a second wall part 12b forming the recessed part 12, a direction of the entrance unit 2 can be properly changed and arranged. Consequently, because the direction of the entrance can be properly selected, and a space S1 is generated on the side not contacting with the first wall part 12a or the second wall part 12b, the space S1 can be utilized as the space for a carport.
Patent JP-H1128200-A (JP)
Title: Blood specimen collection needle
Inventor: KUROSE KATSUTOSHI
IPC: A61B5/15
Filed: 1998-05-12
Abstract: PROBLEM TO BE SOLVED: To prevent the blood leakage from a vent filter by providing a hub extended with canulas respectively from both axial ends with a vent hole for allowing the inside cavity of a blind elastic tip to communicate with an external atmosphere and providing the hub with an air chamber communicating with this vent hole and the air permeable filter. SOLUTION: The blood specimen collection needle 1 has the approximately cylindrical hub 2 and the canulas 41, 45 extending respectively from both axial ends of the hub 2 and the blind elastic tip 50 bearing the extended end of the one canula 45. The hub 2 is formed by fitting the first and second hub members 10, 30 and the canulas 41, 45 are inserted into the communicating hole 13 of the first hub member 10. Liquid pooling parts 20a, 20b are formed in communication with a fine hole 19 linked to the communicating hole 13. The air chamber 20c for preventing the rapid pressure increase in the hub 2 communicating with the vent hole via a barrier 29 is formed on the outer peripheral surface of the liquid pooling part 20b. The external hole 39 of the second hub member 30 communicates with the liquid pooling part 20b via the air permeable filter 7.
Patent JP-H08338357-A (JP)
Title: Variable displacement type piston pump
Inventor: SUZUKI SHIGERU
IPC: F04B1/20
Filed: 1995-06-13
Abstract: PURPOSE: To obtain a variable displacement type piston pump of a minimum capacity starting type which can prevent a sudden increase of inclination of a swash plate. CONSTITUTION: A control piston 15 presses a swash plate 8 in the direction of the maximum inclination by the hydraulic force of an operating oil fed to a control chamber 14. And a restoration spring 16 energizes the swash plate 8 in the direction of the minimum inclination. By the force relation between the hydraulic force fed to the control chamber 14α of a control cylinder 14, and the spring force of the restoration spring 16, the inclination of the swash plate 8 is determined. And the control chamber 14α and a discharge passage 13 are connected through a pressure leading passage 30, and a throttle is placed on the pressure leading passage 30.
Patent JP-S5573436-A (JP)
Title: Manufacturing method of can port
Inventor: HIROHAMA SHIGEHARU
IPC: B21D51/38
Filed: 1978-11-29
Abstract: PURPOSE: To hold a cap with an elastic hook piece and can port in a sure hermetic state when the former is fitted to the latter and obviate loosening of fitting force owing to external force by forming the outside surface part of the round part formed to the upper part of the outer side of a can top plate to the flat part along the conical rise part.  
     CONSTITUTION: A rise part 9 having an opening 8 is formed in the specified position of a can top plate 7 such as of petroleum, paint or beverage cans. The rise part 9 consists of a conical rise part 9a rising conically from the can top plate horizontal part 10 and a perpendicular rise part 9b perpendicularly rising continuously from the top and thereof. Thence, the perpendicular rising part 9b is formed to the round part 9b' where it elongates from the upper part of the outer side toward the lower side and further to the inner side and its end part makes contact with the outer surface of the conical rise part 9a. The outside surface part of the round part 9b' is pressed to the conical rise part 9a side and is formed to the flat part 9b" along this, whereby the can part is formed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08339728-A (JP)
Title: Manufacture of nb3sn system superconductive wire
Inventor: MATSUKURA ISAKAZU
IPC: C22C27/02
Filed: 1995-06-13
Abstract: PURPOSE: To manufacture an Nb3 Sn system superconductive wire without deteriorating an A.C. loss characteristic, by using material Nb for a diffusion barrier layer. CONSTITUTION: An Sn rod is arranged on the middle of a wire, a Cu matrix embedded with an Nb filament is formed on the outer side of the Sn rod, a sheet is winded on the outer side of the matrix to form a diffusion barrier layer 6a, a diffusion barrier layer 6b composed of an Nb sheet is formed on the periphery of the barrier layer 6b, and a stabilization material 7 is arranged on the utmost outer layer. These billets are diameter-reducingly worked by hydrostatic pressure extrusion, and are performed die wire drawing to manufacture a wire. Consequently, the A.C. loss of a superconductive wire can be reduced.
Patent JP-H0887383-A (JP)
Title: Power saving method for computer with disk
Inventor: FUREDEIRITSUKU DAGURISU
IPC: G06F1/32
Filed: 1995-06-13
Abstract: PURPOSE: To provide the power saving method for the computer with the disk which optimizes electric power that can be saved by spinning down the disk right after each access operation and the response time when the disk is spinned up again at a request for disk access. CONSTITUTION: This method manages the electric power consumed by the disk drive of a portable lap-top computer 40 and includes a step wherein a specific disk nonoperation period is quantized into several states stored in a state table in a memory. On the basis of a history of disk access by users, the frequency of transitions between respective two states is counted and stored in the memory. A future disk nonoperation period is predicted from the history and compared with a threshold value. When the predicted disk nonoperation period is longer than the threshold value, the disk 51 is spinned down to automatically place the computer 40 in lower electric power mode. When the period is shorter than the threshold value, the disk 51 continues to rotate.
Patent JP-S6038009-A (JP)
Title: Solid-liquid separation method and apparatus by vortex stream
Inventor: HASHIMOTO KATSUHIRO
IPC: B01D21/02
Filed: 1983-08-12
Abstract: PURPOSE:To perform the collection and separation of a suspended substance, by utilizing vortex streams generated by flowing water to be treated containing the suspended substance through a large number of water passing orifices provided by drilling to a means for inhibiting multi-stage almost parallel flowlines. CONSTITUTION:A plurality of perforated plates 9 each having a large number of water passing orifices 8 are formed in plural rows within a flowline of a water mixture 6 containing fine particles so as to be parallelly arranged at proper intervals 10 within a plane crossing a flowing direction almost at right angles. The water mixture 6 passed through the water passing orifices 8 is converted to vortex streams 11 by the flow speed of the water passing orifices 8 determined by the amount of the water mixture and the diameter and pitch number of each water passing orifice 8 of each perforated plate 9 and the mutual intervals 10 between the perforated plates and the suspended substance therein is separated and collected by each perforated plate 9. The shape of each water passing orifice 8 may be formed into one for generating a vortex stream to a passing stream such as a circular or square shape.
Patent JP-H05311196-A (JP)
Title: Sterilizing detergent
Inventor: MISHIMA HIROBUMI
IPC: C11D3/48
Filed: 1992-05-14
Abstract: PURPOSE:To obtain a sterilizing detergent, comprising a specific quaternary ammonium salt and a nonionic surfactant and capable of performing the cleaning and sterilizing at a time without emitting toxic gases, excellent in antifungal effects, handleability and safety and useful for bathrooms, etc. CONSTITUTION:The sterilizing detergent comprises (A) preferably 0.01-30wt.% quaternary ammonium salt such as didecyldimethylammonium chloride having >=two 8-10C alkyl groups, (B) preferably 0.1-25wt.% nonionic surfactant such as a fatty acid diethanolamide and further preferably (C) preferably 0.1-15wt.% glycolic solvent such as ethylene glycol monoethyl ether.
Patent JP-H06333628-A (JP)
Title: Joint connector
Inventor: CHISHIMA MASAMITSU
IPC: H01R13/46
Filed: 1993-05-25
Abstract: PURPOSE:To use connecting electric wires having different thickness. CONSTITUTION:A terminal housing chamber 11 having plural sizes is formed in a connector housing 10, and a thick connecting electric wire 41 and a thin connecting electric wire 42 are housed at the same time, and are connected to each other. Since the contact parts 31 in respective terminals 30 are formed in a common shape, even the thin connecting electric wire can be held by a terminal housing chamber 11a for the thick connecting electric wire, so that it does not become a terminal housing chamber for the thick electric wire's exclusive use.