baber/WOPTO huggingface dataset:
Patent JP-S6113672-A (JP)
Title: Manufacture of semiconductor device
Inventor: YOKOYAMA NAOKI
IPC: H01L29/812
Filed: 1984-06-28
Abstract: PURPOSE:To prevent an intrusion in the lateral direction of a high concentration impurity introduced into source-drain regions by forming a groove to a compound semiconductor base body and shaping an insulating film onto the side surface of the groove while forming a gate electrode into the groove. CONSTITUTION:A groove 12 is formed at a position where a gate electrode for semi-insulating GaAs 11 is shaped. An N type region 13 is formed onto the substrate 11 in the base section of the groove 12. The gate electrode 15 brought into Schottky-contact with the region 13 is shaped into the groove 12 in the groove 12. A donor impurity is introduced into source and drain regions 16, and heated to change the regions 16 into an N<+> type. The impurity extends in the direction of the electrode 15 from the substrate 11 on the implantation, but the impurity extends in width wider than other sections in the groove 12 to which a film 14 is formed. Source and drain electrodes 17 being in ohmic-contact with the regions 16 are disposed. According to said method, the fining of a Schottky barrier type FET can be realized effectively.
Patent JP-H05331030-A (JP)
Title: Dental cleaning material in solic state
Inventor: YAMABE KIYOSHI
IPC: A61K8/00
Filed: 1992-05-26
Abstract: PURPOSE:To obtain a dental cleaning agent in a solid state capable of washing off stain attached to the teeth without using a toothbrush. CONSTITUTION:A dental cleaning agent in a solid state comprises an elastomer- based polymer resin mixture, an abradant and a surfactant and has 60-120 hardness (JIS K6, 301 JISA method). The polymer resin mixture as a carrier for the abradant and the surfactant is a mixture of mutually slightly compatible or partially compatible polymer reins. A combination of a polymer resin having strong polarity and a polymer resin having low polarity corresponds to the polymer resin mixture and has >=1 difference in solubility parameter value between the resins. An ethylene vinyl acetate copolymer resin may be cited as the polar polymer resin and a polyolefinic resin as the polymer resin having low polarity. Common inorganic powder is used as the abradant and a nonionic surfactant is preferable as the surfactant.
Patent JP-H10326123-A (JP)
Title: Computer for presentation
Inventor: KIKUCHI TETSUO
IPC: G09F9/00
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To improve the presentation effect by providing a computer for presentation with a projector, which uses a transmission type small-sized liquid crystal display panel as its original image integrally with a computer main body part, and forming a display screen out of the projector. SOLUTION: The computer 1 for presentation is constituted as a portable type, which is used conveniently for visit explanation on a customer side, etc., and the computer main body part 2 is provided with the projector 3 in one body. For presentation using the computer 1 of this constitution, a screen 10 which can be wound and is conveniently carried is prepared, and expanded and installed where the presentation is given, and images are only projected. At this time, when a projection lens is adjustable in focus, the size of the screen 10 is variable and a screen having larger size allows many persons to view images.
Patent JP-S5759242-A (JP)
Title: Buffer memory circuit of computer output equipment
Inventor: ASADA TOORU
IPC: G06F3/06
Filed: 1980-09-26
Abstract: PURPOSE:To enable a general purpose memory having large capacity to be used by providing a write-only count and a read-only counter, and by sending the output of the counters to the address terminal of a buffer memory through  switching those outputs in writing-in operation and readout operation. CONSTITUTION:When data is transferred from a computer 1 to an output equipment such as a printer 2, the number of data sent from the computer 1 is counted by a write-only counter in a buffer memory circuit stored with those data, and the number of data read out from a memory 4 is counted by a write-only counter 6. Through a switching circuit 7, the output of the counter 5 is sent to the address assignment terminal of the memory 4 during writing-in operation, and that of the counter is sent during readout operation. Those outputs of the counters 5 and 6 are compared mutually by a comparator 17 and when both are coincident with each other (data in the last address is read out), those counters are cleared. As said buffer memory, a general purpose memory is made usable.
Patent JP-H07320442-A (JP)
Title: Disk cartridge
Inventor: SUGAWARA NORIO
IPC: G11B23/03
Filed: 1994-05-25
Abstract: PURPOSE:To easily work and assemble a disk supporting member and an attaching member. CONSTITUTION:A disk supporting member 19 having elasticity and a highly rigid attaching member 21 are separately formed and the disk supporting member 19 is attached to the inner wall surface of the cartridge. In this case, the thin part 19d of the disk supporting member 19 is pressed by the central part 21a of the attaching member 21 and both end parts 21b of the attaching member 21 are fastened.
Patent JP-H06329191-A (JP)
Title: Locker for receiving goods
Inventor: OKAMOTO KOJI
IPC: A47G29/12
Filed: 1993-05-12
Abstract: PURPOSE:To form a good housing chamber by vertically contracting the whole chamber as well as raising upward when goods are not housed and expanding the whole chamber back and forth as well as pulling it down when goods are housed through a process of making a side wall by pivotally supporting upper and lower parts of a plurality of plates by a top board and a bottom board. CONSTITUTION:When goods are delivered in the absence of a consignee, a front frame body 4 of a locker energized in the spring up state is pulled down so as to open a door 42, and the goods are placed on a bottom board 3 so as to be housed in the locker. The locker is advanced by the self weight of the goods and horizontally held by a stopper 7. On the other hand, a wall side 5 energized in the jumped up state is overlapped on escape parts 52 formed by longitudinally folding and bending mutually adjacent plates 51. When the front part of the locker is pulled down after the goods are housed, the clearance is shut by the longitudinally bent and folded escape parts 52.
Patent JP-2000318363-A (JP)
Title: Album mount
Inventor: TOJO MASAAKI
IPC: B42F5/04
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To provide an album mount for editing in an original manner a background for beautifully backing up a photograph correspondingly to the photograph to be stuck and storing printed matters or the like used directly for the photograph on the same storing position. SOLUTION: An album mount is formed of a synthetic resin transparent bag-shaped main body 1, adhesive sections disposed on the cover and the back of the transparent bag-shaped main body 1 and synthetic resin transparent films 2, 2 disposed to adhere of release freely on the adhesive sections.
Patent JP-S5657537-A (JP)
Title: Rear parcel shelf for automobile
Inventor: SAITOU MASAYUKI
IPC: B60R7/08
Filed: 1979-10-18
Abstract: PURPOSE: To facilitate the taking-in-and-out of parcels in a compartment by a method wherein a rotatory means and a sliding means are mounted to a front parcel shelf for an automobile.  
     CONSTITUTION: When parcels are charged and discharged crossing over a seat  back 33 of a rear seat in a compartment, a front parcel shelf 9 is swung in the arrow direction using a pin 13 as a fulcrum of swinging. In this case, there exists a front  pin 22 for the sliding of a rear parcel shelf 10 at a rear section of a slide rail 16, but  the rotation of the slide rail 16 with a plate-shaped body 14 of the front parcel shelf  9 is allowed because the front pin 22 for sliding is guided by means of a curved  concave section 34. Thus, parcels can be charged and discharged under an extremely free condition even in the compartment by mounting a swinging means and  a sliding means to the front parcel shelf 9. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6113859-A (JP)
Title: Dial tone transmission system
Inventor: OGAWA MASAAKI
IPC: H04M19/02
Filed: 1984-06-29
Abstract: PURPOSE:To avoid useless dial operation for unallowed service by selecting a dial tone assigned to a subscriber class to which a calling telephone set belongs from plural kinds of dial tones when a subscriber hooks off and transmitting the assigned tone to the said calling telephone set. CONSTITUTION:Sound sources 50,-5m generate different dial tones assigned corresponding to subscriber classes (hereinafter CL0-CLm). Let the subscriber class of a subscriber telephone set 10 be CL0 and when the said subscriber telephone set 10 hooks off, a controller CC7 detects the hook-off via a line circuit (LC)20 and a switch SC6 and obtains allocated position information of the subscriber telephone set 10 on an SW3. Since the CC7 gives a command to a DTS5 via the SC6 to select the sound source 50, a dial tone from the said sound source 50 is transmitted to the subscriber telephone set 10 via a register trunk ORT4, the SW3 and the LC20. Thus, the caller of the subscriber telephone set 10 recognizes the service range of the said subscriber telephone set 10 before dialing by listening the dial tone.
Patent JP-S5467217-A (JP)
Title: Cooling method of membrane type low temperature
Inventor: NIWA RIICHI
IPC: F17C13/00
Filed: 1977-11-09
Abstract: PURPOSE:By the coolant injection to the membrane inner tank, same pressure to the inner tank is charged between the outer tank and inner tank. Then, the expansion pressure by the vaporization of the coolant is discharged to the atmosphere and the friction of the heat insulator with expanded inner tank is avoided. CONSTITUTION:An open & close valve 11 is opened and the pressure in a membrane inner tank 4 is discharged to the atmosphere and liquid nitrogen is fed forcibly from a charging pipe 8 to the direction of an arrow A. At the same time, one part of the liquid nitrogen is fed to a pressure pipe 10 by the capillary tube from the middle point of the charging pipe 8. The liquid nitrogen absorbs the vaporization latent heat from the membrane inner tank as well as from inner and outer space and is discharged to the atmosphere from an exhaust pipe 9. The nitrogen gas fed to the pressure pipe 10 gives the pressure between an outer tank 2 and an inner tank 4 to maintain the inside and outside approximately in the same pressure. Therefore, one-side expansion of the inner tank is not produced and thus its friction with the heat insulatr does not occur.
Patent JP-H06348320-A (JP)
Title: Abnormality monitor system of cnc
Inventor: JINNAI MINORU
IPC: G05B19/18
Filed: 1993-06-04
Abstract: PURPOSE:To prevent the abnormality monitor system, which monitors abnormality of respective circuits of the CNC(numerical controller), from being hung up and to inform an operator of an abnormal circuit. CONSTITUTION:At the time of starting a bus cycle, a processor 1 outputs a status signal and an address specifying a circuit to be controlled in the current bus cycle. Consequently, a selection command means 2 outputs a chip select signal(CS) to the specified circuit. An abnormality decision means 3 starts counting once the bus cycle is started and outputs a ready signal(RS) and an interruption signal(IS) to the process 1 when its counted value reaches a specific value. A specified circuit holding means 4, on the other hand, stores and holds the circuit specified by the processor 1. Then when the ready signal and interuption signal are outputted from the abnormality decision means 3, an alarm control means 5 informs the operator by the illumination of an LED, etc., that the circuit held by the specified circuit holding means 4 is abnormal.
Patent JP-S5657740-A (JP)
Title: Alpha-ethynyl-3-phenoxybenzyl 2,2-dimethyl-3- 2,2-dibromovinyl - cyclopropanecarboxylate, and insecticide containing said compound as effective component
Inventor: MORI FUMIO
IPC: C07C69/747
Filed: 1979-10-17
Abstract: NEW MATERIAL:α-Ethynyl-3-phenoxybenzyl cis, trans-2, 2-dimethyl-3-(2, 2-dibromovinyl)cyclopropanecarboxylate.  
     USE: Insecticide having high and rapid activity, low toxicity to man and beast, and nevertheless sufficiently long durability.  
     PROCESS: Cis,trans-2,2-Dimethyl-3-( 2,2-dibromovinyl )cyclopropanecarboxylic acid halide is made to react with α-ethynyl-3-phenoxybenzyl alcohol in the presence of a tert-amine such as pyridine, triethylamine, etc. to afford the titled novel compound. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6111169-A (JP)
Inventor: HANSU YOAHIMU BORU
IPC: B05B12/08
Filed: 1985-06-21
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-H082204-A (JP)
Title: Wheel for planetary traveling vehicle
Inventor: DOI TOSHIJI
IPC: B60B9/04
Filed: 1994-06-16
Abstract: PURPOSE:To prevent a cloud of sand from being blown up as well as to make the stabilized traveling on a planet surface realizable. CONSTITUTION:Each of sand and dust regulating plates 14 is installed on an outer wheel 10b of a wheel body 10 at regular intervals in the circumferential direction via each of respective plate spring members 12 imparting it elastic force in the outer diametral direction, and then these sand and dust regulating plates 14 are constituted so as to be pressed, under pressure, to the planet surface by the plate spring members 12.
Patent JP-S5658226-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAKIDA HIDEKI
IPC: H01L21/76
Filed: 1979-10-17
Abstract: PURPOSE:To provide a semi-insulated region by a method wherein a lattice defect is formed by selectively injecting inert gas ion into an epitaxial layer on a compound semiconductor substrate and impurities are redistributed to the defect by performing a heat treatment. CONSTITUTION:A noncrystalline layer 3 is formed by covering a Cr doped semiinsulated GaAs substrate 1 with a mask 2 and by injecting Ne ion of 1X10<16>/cm<2> at 250KeV. Then the layer 3 is treated in Ar for 16hr at the temperature of 750 deg.C using Si3N4 as a protective film. As a result, impurities are concentrated and redistributed to the noncrystalline layer 3, the impurities in the substrate 1 are decreased and a getter effect is developed. The mask 2 is removed, Si ion of 3X10<12>/cm<2> is injected at 150KeV, an Si2N4 protective film is provided, a heat treatment is performed at the temperature of 850 deg.C for 30min and the Si is activated. At this time, the Si in the Ne injected layer 3 maintains a semi-insulation property without being activated at all, a region 5 becomes the only activated region and a high activation coefficient can be obtained. Also the layer 3 displays a stabilized and excellent insulating property.
Patent JP-S6028156-A (JP)
Inventor: HIRAIKE FUKASHI
IPC: H01K1/32
Filed: 1983-07-22
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。
Patent JP-H10326720-A (JP)
Title: Metallized film capacitor and manufacture of metallized film
Inventor: NISHIMORI TOSHIYUKI
IPC: H01G4/015
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To provide the manufacturing method of a metallized film capacitor and a metallized film, on which self-generated heat can be suppressed by lowering the tan δ of the capacitor, and safety can be improved. SOLUTION: A vapor-deposited film 1a, in which a top of corrugating sheet, having periodically increased thickness in winding direction of film or in longitudinal direction is provided, is wound or laminated on the main electrode part of the vapor-deposited film 1a in this film capacitor. The film capacitor is formed by arranging a furnace 14 in a transmission roller 16, on which small holes are periodically provided, for formation of the top of corrugating sheet 9, having periodically increased thickness, on the main electrode part, and the top of corrugating sheet of the vapor deposited film is formed by rotating the transmission roller when vapor deposition operation is conducted.
Patent JP-S5925302-A (JP)
Title: Herbicide
Inventor: HIRAMATSU TOSHIYUKI
IPC: A01N43/20
Filed: 1982-08-03
Abstract: PURPOSE:To prepare a herbicide effective to the broad-leaved weeds such as annual fleabane, broad-leaved plantain, etc. and narrow-leaved weeds such as manna-grass, nutgrass, etc. especially by foliar treatment, by using a specific cyclohexenone derivative as an active component. CONSTITUTION:The objective herbicide contains the cyclohexenone derivative of formula I (R is OH, lower alkoxy, lower alkoxycarbonyl, lower alkylcarboxy, hydroxycarbonyl, their salts, etc.; n is 0-5), e.g. phyllosinol (=5,6-epoxy-4- hydroxy-2-hydroxymethyl-2-cyclohexenone) as a main active component, preferably at a concentration of >=5X10<-3>wt%. The herbicide has the characteristics of both water-soluble and oil-soluble. The compound of formula I can be prepared easily, e.g. by oxidizing the hydroquinone derivative of formula II, epoxidizing the resultant guinone derivative of formula III with a peroxide, and reducing the product with NaBH4.
Patent JP-S6367428-A (JP)
Title: Bearing retainer structure
Inventor: BARII MONROO NIYUUBAAGU
IPC: H02K5/16
Filed: 1987-05-29
Abstract: An improved bearing retainer structure having a hub (9) supporting an annular bearing (14) in which a shaft can be journaled, a preselected space (19) being provided between the outer periphery of the bearing (14) and the inner wall of the hub (9) to receive an expansible-compressible fastening member (21) which retains the bearing (14) in position to enhance the resistance to torsional, axial and radial thrusts.
Patent JP-H06347711-A (JP)
Title: Optical scanning device
Inventor: KATAOKA KEIJI
IPC: B41J2/44
Filed: 1993-06-04
Abstract: PURPOSE:To precisely and easily adjust an angle between a row of light spots formed on a scanning medium by plural laser beams and a scanning direction in an optical scanning device performing optical scanning by the plural laser beams using an acoustooptical modulator. CONSTITUTION:In this optical scanning device for modulating plural laser beams by means of a multi-channel acoustooptical modulator 13 and scanning the plural laser beams on a photosensitive drum 9 by means of a rotating polygon mirror 6, a dove prism 35 is arranged between the multi-channel acoustooptical modulator 13 and the rotating polygon mirror 6 and an adjusting mechanism for rotating the dove prism so as to rotate the dove prism 35 around a rotary axis in the direction of light propagation is added to the dove prism 35.
Patent JP-H05325593-A (JP)
Title: Controller of flash type eeprom
Inventor: INAMORI YOSHIMITSU
IPC: H01L27/10
Filed: 1992-05-27
Abstract: PURPOSE:To improve the reliability of data by preventing the flash type EEPROM from being used to excess over its rewritable frequency of data. CONSTITUTION:Each time data is written in each block of the EEPROM, an output means 2 outputs data indicating whether or not the block can be rewritten and storage means 3-6 are stored with updated data in order. Therefore, which block is rewritable can be known from the data in the storage means 3-6.
Patent JP-H10325917-A (JP)
Title: Optical receiver and its manufacture
Inventor: TOGO HITOMARO
IPC: H01L31/0232
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To provide an optical receiver small in size, low in cost, easy to manufacture, large in optical coupling efficiency and high in frequency characteristic. SOLUTION: After the end surface of an optical fiber 3 is machined obliquely to an optical axis by cutting or polishing, a micromirror 10 is fixed onto its end surface. The optical fiber 3 is laid on its side so as to be parallel to the component side of an electric circuit board 6, and the micromirror 10 on the end surface is made so as to become downward. The optical fiber 3 is put closely to the position in contact with the upper surface of a photodetector 2 so that outgoing light reflecting the light entered from the optical fiber 3 by the micromirror 10 is optically coupled with the upper part of the photodetector 2 mounted on the electric circuit board 6 surface.  The position of the photodetector 2 on the electric circuit board 6 surface is adjusted in the x, y directions, and the position of the end surface of the optical fiber 3 is adjusted, and the optical fiber 3 is fixed to the position where the maximum output is obtained. Ultraviolet-curing resin 11 stuck to the part of the optical fiber 3 is cured by ultraviolet rays and fixed onto the electric circuit board 6.
Patent JP-S624012-A (JP)
Inventor: SHIROO KATSUHIRO
IPC: B65B9/22
Filed: 1985-06-19
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-S61291109-A (JP)
Title: Preparation of metal mold made by flame-spraying metal on resin mold surface
Inventor: UIKE MINORU
IPC: B22C7/00
Filed: 1985-06-19
Abstract: PURPOSE:To prepare easily a metal mold having a complicated surface shape, by flame-spraying a specified thickness of a metal having high hardness on the surface of a resin mold obtained by casting a surface resin contg. a metal powder on the recess surface of a female mold obtained from a metal original mold to prepare a metal surface coating, and by grinding the surface. CONSTITUTION:An original mold 1 which is the standard of the metal mold to be prepd. is placed on a machine platen 2. After the original mold 1 is surrounded by a frame 3, a female mold 4 is prepd. with a resin, plaster and so on inside of the frame 3. A mold lubricant is applied on the surface of the cavity 4 and a surface forming resin 6 contg. 10 to 2,000pts.wt. of a metal powder 5 such as cast iron powder, steel powder and special steel powder and so on per 100pts.wt. of a thermosetting resin is thereafter molded in the female mold 4 and a backup material 7 such as cast iron or aluminum and so on is then molded to prepare a resin mold 8. A part of the metal powder 5 in the surface layer of the surface forming resin 6 is exposed on the surface by cleaning up the surface of the surface forming resin 6 and a specified thickness of a flame-sprayed metal layer 9 is thereafter spray-coated by flame-spraying. A metal mold of good quality can be obtained by grinding the surface of the flame- sprayed metal layer 9 thereafter.
Patent JP-H02311927-A (JP)
Title: Task executing plan producing device
Inventor: FUKUDA YUKIO
IPC: G06F9/06
Filed: 1989-05-29
Abstract: PURPOSE:To shorten the time required for production of a plan, to improve the accuracy of the plan itself, and to easily grasp the influence received at change by using a means which calculates the task executing order evaluation value from the module constitution of a program and a means which decides the task executing order of each module from the calculated task executing order evaluation value. CONSTITUTION:A file 1 kept in a program developing environment is used together with a module task executing plan producer 2, a screen display/ print-out part 3, a display 4, and a printer 5. Then a program module constitution generating part 2.1 which includes the information on the names of modules forming a program and the hierarchical relations among modules is produced from a file group kept in the program developing environment. Then the task executing order evaluation value 2.2 is calculated via the part 2.1 based on the using frequency of each module. Thus the task executing order 2.4 is decided for each module. Thus it is possible to shorten the time required for production of a plan, to improve the accuracy of the plan itself, and to easily grasp the influence received at change.