baber/WOPTO huggingface dataset:
Patent JP-H024775-A (JP)
Title: Production of 2-methoxy-6-methylaminopyridine
Inventor: KAGAWA TAKUMI
IPC: C07D213/74
Filed: 1988-06-24
Abstract: PURPOSE:To obtain the subject compound useful as a synthetic intermediate for pharmaceuticals and agricultural chemicals economically and advantageously in an easily handleable state by dissolving a 2-halo-6-methylaminopyridine in a specific solvent and reacting the solvent solution with methanol in the presence of an alkali metal hydroxide. CONSTITUTION:A 2-halo-6-methylaminopyridine is dissolved in an aromatic hydrocarbon solvent and the solution is made to react with methanol in the presence of an alkali metal hydroxide usually at about 100-200 deg.C, preferably 140-190 deg.C to obtain the objective compound. The aromatic hydrocarbon solvent is preferably liquid at normal temperature (e.g., benzene or toluene) and the concentration of the 2-halo-6-methylaminopyridine in the solvent is preferably >=10wt.%. The amounts of methanol and alkali metal hydroxide are preferably 4.2 to 7.2mol and 2 to about 4mol per 1mol of the raw material, respectively.
Patent JP-S6315645-A (JP)
Title: Rotary electric machine
Inventor: KOIDE TOMOMICHI
IPC: H02K3/38
Filed: 1986-07-03
Abstract: PURPOSE:To reduce the temperature raise of a winding, by winding to form an insulation layer to the earth of the edge of a winding with an insulation tape thinner than an insulation tape to wind and form an insulation layer to the earth of the winding sections inside the iron core and on an oblique side. CONSTITUTION:A three-phase induction motor is provided with a rotor 4 and a stator 6 having a winding 2 around an iron core 5. The winding 2 is composed of a winding section 2c inside the iron core embedded into the core 5, a winding section 2b on an oblique side projecting from the core 5 and an edge 2a of a winding. Here, an insulation layer 3a of the edge section is wound to from with an insulation tape 1a thinner than an insulation tape of the winding section 2c inside the iron core and the winding section 2b on an oblique side with which the insulation layer to the earth is wound and formed. Thus, the insulation layer 3a to the earth of the edge section of winding can be so formed less bulgedly that a rotary electric machine can be obtained which is capable of reducing the temperature raise of the winding 2.
Patent JP-S5959262-A (JP)
Inventor: ERITSUKU MIYUURUBAAGAA
IPC: B01F23/30
Filed: 1983-08-26
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-S6311232-A (JP)
Title: Method of treating cut wire piece for wire cut electrical discharge machine
Inventor: TANEMURA KAZUSHI
IPC: B23H7/10
Filed: 1986-07-03
Abstract: PURPOSE:To make it possible to prevent short circuit between energizing members for electrical discharge at the time of electrode wire breakage by cutting the wire to an appropriate length, transferring the cut wire piece from between energizing members for electrical discharge to an electrically insulated treatment location, and retrieving the cut wire piece into the treatment location. CONSTITUTION:If a wire 17 breaks in the vicinity of an electrical discharge machining part of a workpiece W, a sensor, detecting the breakage, sends a detection signal to a control device which generates a command signal so that pinch rolls 37 of a wire holding device 33 hold the wire 17 in between and that an upper wire guide device 19 goes up. At the same time, an arm 31 of the holding device rotates and comes down. The wire 17, after being held with a wire clamp at the front end of the arm 31, is heated by energization and is cut at the heated part due to an additional effect of tension application due to the ascent of the guide device 19. The cut wire piece 39 is held with the wire clamp within the holding device 33. When a workpiece support table 23 is moved, a container 35 also moves together and the arm 31 also rotates as far as it reaches and stops above the container 35. When the clamp is released, the cut wire piece 39 is dropped into the container 35.
Patent JP-S5582780-A (JP)
Title: Surface processing method for metal or the like article
Inventor: HASE FUMIO
IPC: H01L21/302
Filed: 1978-12-16
Abstract: PURPOSE:To easily form various surface conditions corresponding to the kind of coating material, by contacting gas or liquid which transmits the light and also, brings on a chemical change at a fixed temperature on the surface of material to be processed and then, irradiating laser light on its surface. CONSTITUTION:The material to be processed 5, such as metals, ceramics, semiconductor etc., is placed in the closed vessel 1 and pre-treatment is carried out cleaning the surface by irradiating laser light from the laser irradiating apparatus 4 through coating material. Gas or liquid of halogen compound transmitting the laser light and bringing on a chemical change (thermal decomposition) at more than a fixed temperature, is used for the above-mentioned coating material through the entrance opening 2 and the exit opening 3. Next, the laser light is irradiated on a fixed place of the surface after carrying out the above-mentioned coating on the surface of the material 5 and corrosive action is carried out on the surface of the material 5 at more than a fixed temperature. The surface is able to process accurately by various process in a wide extent by combining the coating material and laser light.
Patent JP-H05346871-A (JP)
Title: Method and device for pseudo-executing different kind computer instruction
Inventor: SUZUKI SHINICHIRO
IPC: G06F12/08
Filed: 1992-06-15
Abstract: PURPOSE:To simply obtain information necessary in itself, as error information at the time when an arithmetic error interruption is generated, in the case a diffferent kind computer instruction is pseudo-executed. CONSTITUTION:When a different kind computer instruction A is executed artificially, an interruption permitting/inhibiting flag CEI on a PSW 1 is retained by an arithmetic completion waiting/interruption inhibiting mechanism 5, and also, the CEI is turned off on the PSW 1, arithmetic completion in the course of execution is waited for, and thereafter, a source operand shown by an instruction A is copied to a specific register by a copying mechanism 6, a pseudo-execution mechanism 4 is actuated by a calling mechanism 7, and a pseudo-execution of the instruction A for following a pseudo-execution subroutine is executed. After the subroutine is executed, a result of operation returned through the specific register is copied to a distination operand shown by the instruction A by a copying mechanism 8, and when an arithmetic error interruption generating condition for following an architecture of a different kind computer is formed, an exclusive SVC is issued by an exclusive SVC(supervisor call) issuing mechanism 10, and an arithmetic error interruption is pseudo-generated.
Patent JP-H084754-A (JP)
Title: Synthetic resin thrust bearing
Inventor: UENO ATSUSHI
IPC: F16C33/20
Filed: 1994-06-14
Abstract: PURPOSE:To prevent entrance of a foreign matter such as dirt and dust or muddy water into a bearing sliding surface by arranging elastic installing parts of upper and lower bearing cases, a sealing part by a labyrinth action formed in an outer peripheral side superimposed part and a sealing part formed between a thin sealing part of a sealing ring and an upper surface of an upper spring seat sheet. CONSTITUTION:In a synthetic resin thrust bearing 100, a bearing body 400 is interposed between upper and lower bearing cases 200 and 300. In the bearing body 400, an under surface is slidingly contacted with a bottom surface of an annular recessed groove 205 of the lower bearing case 200, and in the upper bearing case 300, a bottom surface of an annular recessed groove 304 is slidingly contacted with an upper surface of the bearing body 400, and end parts of inner and outer annular suspended parts 303 and 305 are superimposed on annular projecting parts 204 and 206 of the lower bearing case 200, and a sealing part by a labyrinth action is formed. A sealing ring 500 is arranged so that the thin sealing part 505 surrounds outer peripheral surfaces of the upper and lower bearing cases 200 and 300, and is installed in the upper bearing case 200.
Patent JP-S5780016-A (JP)
Title: Corrosion resisting process utilizing auxiliary metal-tube for connected part of cable
Inventor: ISHIBASHI MASATSUGU
IPC: B29C63/44
Filed: 1980-11-06
Abstract: PURPOSE: To obtain the connected parts with good water-proofness, weather-proofness and corrosion resisting property by a method in which a hard plastic sheet with gaps through which cables are inserted, is prepared at the irregularly-formed part of a main metal tube, and after heating said plastic sheet, the whole connected part is covered by a heat-contractive plastic sheet.  
     CONSTITUTION: At the corrosion resisting process utilizing an auxiliary metal-tube for connected part 1 of the cable 2, a hard plastic sheet 6 is provided with notches 7 directing to the center of a circle with larger diameter than the diameter of main metal  tube 3, and the number of notches are corresponding to the number of the cables. Said  plastic sheet 6 has adhesive material on its back side, and is arranged in the direction  of the irregularly-formed part 5 being produced by caulking the end part of the main  metal tube 3 of the connected part 1, after the cables 2 are inserted into the notches 7.  Then the sheet 6 is heated and caused to cover said part. Next, the thermocontractive plastic sheets 8, 9 having almost the same length as those of the main metal tube 3 and the auxiliary metal tube 4, or a longer diameter than the circumferential length of tubes and further an adhesive material layer on its back side, are wound around the metal tube and the auxiliary metal tube respectively by lapping on the sheet 6 which covers the irregularly-formed part. Then it is heated and made to cover said portion. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5278448-A (JP)
Title: Apparatus for manufacturing optical fiber
Inventor: YANASE TOMOO
IPC: G01M11/00
Filed: 1975-12-25
Abstract: PURPOSE:To provide an apparatus for manufacturing optical fiber, in which intensity of light, transmitted through the fiber from heating section when heating and extending the fiber element, is measured to enable measurement of transmission loss during manufacturing, thus reducing the time required for manufacturing.
Patent JP-H102211-A (JP)
Title: Structure of oil level gage guide
Inventor: KOBAYASHI TSUTOMU
IPC: F01M11/12
Filed: 1996-06-17
Abstract: PROBLEM TO BE SOLVED: To reduce the number of part items and also improve use convenience by improving an oil level gage guide in an engine for an automobile. SOLUTION: In an engine 1 provided with a chain guide 24 in a side part of a timing chain 22 associating a crankshaft 2 with cam shafts 18, 19, a back surface of the chain guide 24 is formed in a U shape, this U-shaped part is formed as an oil level gage guide. Necessity for a conventional oil level gage guide formed of pipe material is eliminated. Since an oil level gage 13 is placed in a corner part of the engine 1, the engine, even when it is mounted both vertically and horizontally relating to a car body, is placed in this side of an engine room. Consequently, use convenience is improved.
Patent JP-S6367441-A (JP)
Inventor: RAINEERU ANDORE
IPC: F16F15/124
Filed: 1987-06-22
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-H113587-A (JP)
Title: Semiconductor device and its timing adjusting method
Inventor: GOTO KOTARO
IPC: G11C11/407
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To make it unnecessary to consider dispersion in the manufacturing process and the variation of power source voltage in timing design, to reduce the period of timing design and to curtail manufacturing cost by digitalizing timing adjustment with an integer times of the delay stages of the first to n-th clock generating circuits. SOLUTION: A multi-phase clock generating circuit 26 delays a clock CLKi through 2 m, 4 m, 6 m-2 nm inverters and generates clocks ϕ1 to ϕn whose phases are formed by shifting the phase of the clock CLKi by θ to nθ where m is a natural number. A timing adjusting circuit 22 determines the timings of the activated point and inactivated point of the control signal CNT by counting the clocks ϕ1 to ϕn generated by the generating circuit 26 to supply the timing control signal CNT to a DRAM core 3 through a timing buffer circuit 27. Thus timing adjustment is digitalized with an integral multiple of the delay stage in the generating circuit 26.
Patent JP-H0321091-A (JP)
Title: Light emitting type semiconductor laser plane
Inventor: IGA KENICHI
IPC: H01S5/00
Filed: 1989-06-16
Abstract: PURPOSE:To make it possible to form both ohmic electrodes on the surface of wafer and use a substrate with non-conductivity by providing a first layer which halts etching and a second layer which forms ohmic electrodes between a substrate and a semiconductor multilayer film. CONSTITUTION:A first layer 4 which halts etching and a second layer 4 which forms ohmic electrodes are provided between a substrate 1 and a semiconductor multilayer film 5. A growth layer is removed by etching up to the first layer 1 which halts etching. The first layer 4 thus exposed is further removed by etching until the second layer 3 which forms ohmic electrodes is exposed. On the exposed second layer 3 are formed ohmic electrodes 14. Therefore, the ohmic electrodes 13, 14 can be formed on the surface of wafer. At the same time, the substrate 1 can be made of a material having non-conductivity.
Patent JP-H112041-A (JP)
Title: Parking device with lift by pallet method
Inventor: ODAKA MINORU
IPC: E04H6/18
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To enhance the housing efficiency by converting a parking chamber used also as a traveling lane provided on a traveling lane in the center of a parking floor to an empty chamber as occasion demands, clearing the space between the parking chamber for receiving and delivering a vehicle, and performing the receiving and delivering of the vehicle through the traveling lane. SOLUTION: The pallet P2 of a parking chamber 2 using a traveling lane 10 in common is transferred to an empty chamber 8 through a lift chamber 5 to lay the parking chamber 2 into an empty chamber having no pallet P2, and the pallet P1 of a parking chamber 1 is loaded on the lift 15 of the lift chambers 5 through the empty parking chamber 2. Thereafter, the lift 15 is raised to a receiving floor B having an approach path 16, and a garaging vehicle (r) is driven from the approach path 16 onto the pallet of the lift 15. After the garaging vehicle (r) is loaded, the lift 15 is lowered to a prescribed floor, and the garaging vehicle (r) is housed in the parking chamber 1 through the empty parking chamber 2. When a parking chamber 7 or 9 is used for receiving or delivering, the pallet P2 is returned to the original parking chamber 2.
Patent JP-H102284-A (JP)
Title: Variable displacement compressor and its control method
Inventor: KAWAGUCHI MASAHIRO
IPC: F04B53/10
Filed: 1996-06-17
Abstract: PROBLEM TO BE SOLVED: To surely and accurately perform opening control of a capacity control valve by small power. SOLUTION: In the halfway of a supply air passage 48 between a crank chamber 15 and a delivery chamber 38, a capacity control valve 49 for adjusting an opening thereof is provided. In the capacity control valve 49, a pressure sensing chamber 71 communicating with a suction passage 32 is provided, in the pressure sensing chamber 71, a bellows 73 for transmitting changing of a suction pressure to a valve element 67, opening/closing the supply air passage 48, is received. A current of prescribed duty ratio corresponding to a target current value in accordance with an environment of a vehicle is input to a solenoid 87, a given load to the valve element 67 is changed, a preset suction pressure is changed. An input current value to the solenoid 87 is fed back, the input current value is made to gradually coincide with the target current value.
Patent JP-H0322957-A (JP)
Title: Food material
Inventor: SHIODA MASAO
IPC: A23L27/30
Filed: 1989-06-20
Abstract: PURPOSE:To provide a food material useful as an anti-carious or low-carious sweetener, capable of suppressing baddie cholesterol accumulation, also as a low-caloric food material, having human physical condition regulatory function, containing koji biose. CONSTITUTION:The objective food material containing pref. >=5wt.% of koji biose. It is preferable that the present food material further contain saccharides or their reduced products and other sweeteners and also Lactobacillus bifidus.
Patent JP-H0712922-A (JP)
Title: Radar apparatus
Inventor: OGAWA SHIZUO
IPC: G01S7/295
Filed: 1993-06-25
Abstract: PURPOSE:To prevent expanded display of a target attributed to a horizontal beam width. CONSTITUTION:A bearing expansion correcting processing circuit 28 is provided to perform a processing of information received for correcting bearing expansion. The bearing expansion correcting processing circuit 38 records a data concerning individual sweeps to be outputted from an A/D converter 20 at least covering a beam width thetaH to determine an AND between the original data, a sweep data concerning a bearing preceding by thetaH/2 and the sweep data concerning the bearing preceding by the thetaH. The AND thus obtained gives information on the image concerning the bearing preceding by thetaH/2 from which an expansion phenomenon of a target attributed to the beam width thetaH is removed.
Patent JP-S5581595-A (JP)
Title: Method of analyzing aminoacid
Inventor: NAKAMURA KENICHI
IPC: C12N11/18
Filed: 1978-12-14
Abstract: PURPOSE: Aminoacid lacemases which specifically acts on particular aminoacids are used to analyze quantitatively or qualitatively the particular aminoacids in substances containing a variety of aminoacids.  
     CONSTITUTION: An aminoacid lacemase specifically acts on a particular aminoacid to convert the L- or D-isomer into D- or L-isomer and an aminoacid oxidase is made to act on the product to oxidize the D or L-isomer. The change in the amount of substance as reduction of oxygen by the oxidation is determined to estimate the amount of the particular aminoacid. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0446929-A (JP)
Title: Polyether copolymer and its preparation
Inventor: MATSUO SHIGERU
IPC: C08G65/40
Filed: 1990-06-14
Abstract: PURPOSE:To prepare the title copolymer having a crystallizability, a sufficiently high glass transition point, a good heat resistance, and good mechanical properties by incorporating repeating units having specific chemical structures in specified ratios. CONSTITUTION:The title copolymer has a melt viscosity (a zero-shear viscosity) at 400 deg.C of 1,000P or higher and comprises repeating units of formulas I, II, III, and IV in a molar ratio of (I+II)/(I+II+III+IV) of 0.1-0.4 and in a molar ratio of (II+IV)/(I+II+III+IV) of 0.05 or higher. In the formulas, Ar is a group of formula V (wherein Z is a 1-13C divalent hydrocarbon group, a 1-13C divalent group contg. a heteroatom, O, S, or SO2), VI, or VII; and (n) is 1 or 2. The copolymer has crystallizability, a sufficiently high glass transition point, a good heat resistance, and good mechanical properties.
Patent JP-S5379219-A (JP)
Title: Speed control device
Inventor: YABU TOSHIOMI
IPC: H02P7/06
Filed: 1976-12-23
Abstract: PURPOSE: To make performing a stable speed controlling even at a low output frequency of a number of revolution detecting frequency generator. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0452737-A (JP)
Title: File control system
Inventor: IRINO YOSHIAKI
IPC: G06F12/00
Filed: 1990-06-14
Abstract: PURPOSE:To simplify the control of an idle area by excluding the processing for reuse of a storage area and also writing the data stored in a file into the continuous areas. CONSTITUTION:A computer main body 1 is provided together with a hard disk (magnetic disk) device 2, a hard disk control part 3, a read/write file system 4, a file control system 5, a data write control part 6, a read-only control part 7, a DRAW type optical disk control part 8, and a DRAW type optical disk 9. Then the data stored in a file are written into the continuous areas of a storage area and at the same time the file control information corresponding to the file are successively stored at and after a specific point in the storage area together with this storing order used as a file identifier when the data having no possibility of change and an optional tree structure are stored en bloc into an external storage. Thus the file control information is reduced and the storage area is effectively used.
Patent JP-S6284998-A (JP)
Inventor: BUERUNERU HAA UEERINGERU
IPC: B26F1/10
Filed: 1986-07-01
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-H07142513-A (JP)
Title: Field-effect transistor
Inventor: ANDO YUJI
IPC: H01L29/812
Filed: 1993-06-28
Abstract: PURPOSE:To improve gate breakdown voltage and reduce parasitic resistance, by inserting a quantum-well layer and a quantum barrier layer in a gate insulat ing layer and forming an electron sub-band in the quantum well. CONSTITUTION:A field-effect transistor comprises a non-doped InAlAs buffer layer 1, a non-doped InGaAs channel layer 2, an n-type InGaAs cap layer 4 and a gate insulating layer 3. In the gate insulating layer 3, a non-doped InAlAs spacer layer 3a, an n-type InAlAs electron feeding layer 3b, a non-doped InAlAs layer 3c, a non-doped InGaAs quantum well layer 3d, a non-doped AlAs quantum barrier layer 3e and a non-doped InAlAs quantum barrier layer 3f are laminated. In this way, the gate insulating layer 3 has a quantum well layer/a quantum barrier layer so that the gate breakdown voltage is improved and parasitic resistance is reduced effectively.
Patent JP-S5281612-A (JP)
Title: Inclined plate type compressor
Inventor: NAKAYAMA SHIYOUZOU
IPC: F04B27/10
Filed: 1975-12-29
Abstract: PURPOSE: To increase the delivery quantity of chilling medium gas without making compressor body oversize by common using the penetrating holes for cylinder block tightenning bolts and chilling medium path use. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10331911-A (JP)
Title: Vibration reducing device for acoustic equipment and vibration reducing unit
Inventor: RI SHIMIN
IPC: F16F15/02
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a vibration reducing device for acoustic equipment and a vibration reducing unit capable of securely shutting out vibration generated in a speaker box of the acoustic equipment, particularly, a loud speaker with simple structure. SOLUTION: When a loud speaker is operated, vibration generated in a speaker box is absorbed by turning or sliding motion of a ball 30 turnably and slidably interposed between an upper plate 10 and a lower plate 20, thus shutting out transmission of the vibration to a floor or a rack so as to prevent any resonant phenomenon of the floor or the rack.
Patent JP-S5380546-A (JP)
Title: Over current relay
Inventor: WATANABE MAKIO
IPC: H02H3/093
Filed: 1976-12-24
Abstract: PURPOSE: To form to obtain easily over load protection and cooperation characteristic, and to protect machines and equipments more perfectly, without using square circuit or others, by preparing a signal amending circuit for giving a changing point to anti-time-limiting characteristic forming circuit for protection of over-load. 
     COPYRIGHT: (C)1978,JPO&Japio