baber/WOPTO huggingface dataset:
Patent JP-H11211397-A (JP)
Title: Land mine disposal device
Inventor: NOGUCHI YOSHIO
IPC: F41H11/16
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To improve a utilizing value by a method wherein a rolling compaction width is arbitrarily varied without depending on the width of a rolling compaction device. SOLUTION: Articulated arms 8A and 8B horizontally oscillatory around a shaft 5 are mounted on one end of a self-running vehicle 1. Rolling compact devices 7A and 7B at which a plurality of rolling compaction rollers 15 are vertically floatably arranged below a frame 14 are supported in a revolvable state at the tips of the arms 8A and 8B. By aligning the rolling compaction devices 7A and 7B in parallel in a direction, crossing a vehicle advancing direction F, or in the direction F by mutually expanding and oscillating the arms 8A and 8B, a rolling compaction width by the rolling compaction roller 15 is varied between Wx and Wr according to width enough to allow the passage of it.  Simultaneously, through operation of a cylinder 24 for revolution, the rolling compaction roller 15 is pointed to the vehicle advancing direction F, and after completion of preparation, the rolling compaction roller 15 is rolled over a ground through running of the vehicle 1 and a land mine is blasted under its weight for removal.
Patent JP-S53118270-A (JP)
Title: Deformation preventing jig for use in shaping heat transmitting tube by way of expolosive tube expanding
Inventor: MORI SHIYUUJI
IPC: B21D39/08
Filed: 1977-03-25
Abstract: PURPOSE: To provide a deformation preventing jig for use in shaping a heat transmitting tube of heat-exchanging plate by way of explosive tube expanding method, to which is fixed a slide preventing means for preventing that cross section of the heat transmitting tube be deformed into an elongated circle and for a attaning high accuracy in explosive shaping of tubes. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60176587-A (JP)
Title: Method for immobilizing alcohol oxidase
Inventor: TANAKA YOSHIHARU
IPC: C12N11/06
Filed: 1984-02-24
Abstract: PURPOSE:To produce an immobilized alcohol oxidase, useful mainly for electrodes, easily operable, and having good stability, by incorporating polyethylenimine and glutaraldehyde in specific concentrations in an enzymic solution. CONSTITUTION:1-7vol%, preferably 4-6vol% polyethylenimine and 1-3vol% glutaraldehyde are incorporated in an enzymic solution consisting of a buffer solution of 6-8pH, preferably 7.0-7.5pH used for immobilizing an alcohol oxidase to crosslink and immobilize mutually the alcohol oxidase and glutaraldehyde.
Patent JP-H03237611-A (JP)
Title: Perpendicular magnetic recording medium
Inventor: OSAWA RYUJI
IPC: G11B5/66
Filed: 1990-02-15
Abstract: PURPOSE:To obtain good perpendicular orientation of a CoCr layer with good reproducibility and to improve output of high recording density by providing a base layer under a FeCo layer. CONSTITUTION:On a polymer film 9, a base layer 10 is formed by sputtering and further a FeCo film 2, CoCr film 1, and protective film are formed thereon. Namely, magnetization in the CoCr film 1 is in the thickness direction, while in the FeCo layer 2, longitudinal magnetization is generated corresponding to the magnetization inversion region in the CoCr layer 1. Thereby, lines of magnetic force on the surface of the CoCr layer 1 is the sum of lines of magnetic force from the perpendicular recording and longitudinal recording. Thereby, perpendicular orientation of the CoCr layer 2 is improved, so that the initial orientation layer can be made thin and that deterioration of electromagnetic conversion characteristics in high frequency range can be prevented with high reproducibility.
Patent JP-H07263670-A (JP)
Title: Integrated circuit element
Inventor: RAINAA TOTSUPU
IPC: H01L29/78
Filed: 1995-02-21
Abstract: PURPOSE: To provide an integrated circuit element which is constructed as a field effect transistor and prevents formation of a parasitic npn transistor or a parasitic pnp transistor. CONSTITUTION: A second region 6 and/or a third region 10 p-doped in high concentration is disposed partially, at least under a fourth region 1 and/or a fifth region 2 n-doped.
Patent JP-S52116235-A (JP)
Title: Switching circuit
Inventor: IWASAKI KOUSHIROU
IPC: H03K17/60
Filed: 1976-03-26
Abstract: PURPOSE: To attain the reduction of an electric power consumed by controlling two transistors which are emitter grounded with a small constant electric current fed by transistor. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02235878-A (JP)
Title: Sunstituted acrylates
Inventor: AREKUSANDAA KURAUZENAA
IPC: C07D417/04
Filed: 1990-02-15
Abstract: NEW MATERIAL: A compound of formula I [wherein R 1  is H, an alkyl, an alkenyl, an aralkyl, an aryl or the like; R 2  is a halogen, CN, NO 2 , formyl, an alkoxyl or the like; R 3  is an alkyl, a (substituted) aralkyl; R 4  is a dialkylamino or Z-R 5  (wherein Z is O or S; and R 5  is R 3 ); X is O or S; and Y is O, S or NR 6  (wherein R 6  is H, an alkyl, an alkanoyl or the like)].  
     EXAMPLE: Methyl N-[5-bromo-4-(4-(4-bromophenyl)thiazol-3-yl)-N-methyl-2- methoxymethylideneglycinate.  
     USE: Agents for controlling harmful life.  
     PREPARATION: For example, a hydroxyacrylic acid ester of formula II (wherein M is H or an alkali metal cation) or an alkali metal salt thereof is reacted with an alkalifying agent of the formula: R 5 E 1  (wherein E 1  is an electron- attracting eliminable group) in the presence of optionally a diluent and optionally reaction adjuvants to obtain a compound of formula I (wherein R 4  is Z-R 5  (wherein Z=O)). 
     COPYRIGHT: (C)1990,JPO
Patent JP-S63199991-A (JP)
Inventor: NAGANUMA HIROSHI
IPC: F16L58/10
Filed: 1987-02-16
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-H09203974-A (JP)
Title: Mirror box for single lens reflex camera
Inventor: KITAOKA NAOKI
IPC: G03B19/12
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To reduce a cost by reducing the number of components by using a main mirror down spring and a lever pressing spring for holding a submirror in common to each other. SOLUTION: A mirror down spring 27 is wound on the rotary shaft 5 of a main mirror frame 20. One arm of the mirror down spring 27 is laid on a shaft 12 caulked by a lever 10. The main mirror frame 20 is pressed in a counterclockwise direction by the spring force of the mirror down spring 27, and is held at a desired angle by a main mirror frame receiving member provided at the inside of a mirror box 1. Then, the lever 10 is simultaneously pressed in the counterclockwise direction. The side surface of an eccentric pin 8 abuts on the side surface of the lever 10 on the mirror box 1. The angle of the lever 10 is changed by rotating the eccentric pin 8, so that the desired angle of a submirror frame 3 is obtained.  In this case, the mirror down spring 27 and the pressing spring of the lever 10 for holding the submirror are used in common to each other, so that the number of components is reduced.
Patent JP-S56129345-A (JP)
Title: Semiconductor capusle
Inventor: ASADA TAKAFUMI
IPC: H01L21/50
Filed: 1980-03-14
Abstract: PURPOSE:To obtain the capusle easily mounted or released by an arrangement wherein a terminal  connecting with the outside is inserted into a penetrated hole of a case, an elastic conductive member is supported by a nonconductive spacer, and then the conductive member is elastically  deformed to be made contact with the electrode. CONSTITUTION:Each gap 17a and recess 17b thereabove are formed in a case 17 made of synthetic resin at a position confronting to each conductive portion 11a, and a member 14 comprising  thin conductive rubber 14a and thin insulative rubber 14b being bonded to each other and a nonconductive spacer 15 are inserted thereto. A semiconductor device 16 is press-fitted into the case  in the direction shown by an arrow A. Then, a flexible printed substrate 18 with bent portions at the parts thereof is bonded to a cabinet 19 and the bent portions are inserted into the gaps 17a of  the case 17 while being pressed with pressure, so that the conductive member 14 is bent to be  connected with the conductive portion 11a of a substrate 11. At this time, the conductive portion  11a and patterns 16a of the printed substrate 18 are connected with each other by the rubber 14a,  while the rubber 14b serves to insulate between the adjacent patterns. When applying a slight  force in the direction opposite to the direction A, the case 17 can be released. With this structure,  it becomes possible to obtain the thin-type capsule with high reliability.
Patent JP-H01207641-A (JP)
Title: Light measuring instrument for camera
Inventor: IDE MASATAKA
IPC: G03B7/08
Filed: 1988-02-16
Abstract: PURPOSE:To accurately convert a logarithmic compressed voltage from analog to digital and to accurately calculate a light measured value by a CPU by amplifying an analog voltage corresponding to subject brightness outputted by a logarithmic compressing circuit with a prescribed amplification factor and then inputting it to an A/D converting circuit. CONSTITUTION:An optical image of a subject is made incident and an analog light measurement signal VL corresponding to the subject brightness generated by the logarithmic compressing circuit 10 which has an photoelectromotive force element 11 is applied to the uninverted input terminal of an operational amplifier 12. This circuit 10 is applied with the reference voltage VR from a reference voltage generating circuit 14 as well. Further, the voltage VR is applied to the inverted input terminal of the amplifier 12 through a resistance R2. Then a feedback resistance R1 is connected between the output terminal and inverted input terminal of the amplifier 12. Then, the output voltage VB of the amplifier 12 and the voltage VR are supplied to the A/D converting circuit 18 of the CPU 16, which performs arithmetic processing and exposure control according to the digital light measurement signal of the circuit 18.
Patent JP-2000232058-A (JP)
Title: Developing method and nozzle device
Inventor: NAKAMURA JUNJI
IPC: B05B1/02
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To supply a large amount of two different kinds of treating liquids to a wide range in a short time, in a nozzle device spraying treating liquid on the surface of a rotating substrate to be treated, finish the developing treatment in a short time by using the nozzle device, and reduce stress to a minimum which is applied to a pattern, when a developer is changed over to rinsing liquid. SOLUTION: Nozzles 41, 42 for supplying developer and nozzles 43, 44 for supplying rinsing liquid are arranged on a line. The nozzles 41, 42 are inclined in the same direction. The nozzles 43, 44 are inclined in the same direction, which is opposite to the inclination direction of the nozzles 41, 42. When a protective film composed of polyimide is formed on the wafer surface, the developer and the rinsing liquid are simultaneously sprayed for a while, and reaction between the developer and polyimide are gradually stopped, when a stage in which only the developer is sprayed to a coating film of polyimide is transferred to a step in which only the rinsing liquid is sprayed.
Patent JP-H09211095-A (JP)
Title: Magnetic sensor
Inventor: MIZUKAMI ICHIRO
IPC: G01R33/07
Filed: 1996-01-29
Abstract: PROBLEM TO BE SOLVED: To hold high detection capability without using a compensation coil by providing a U-shaped ferromagnetic core having a gap, an exciting coil wound therearound, and a detection coil having a coil surface parallel to the direction of magnetic flux of exciting magnetic field within the gap. SOLUTION: A U-shaped ferromagnetic core 1 is of specified length, width and height, and an exciting coil 2 is provided by winding a polyurethane wire with a diameter of 0.2 by 100 turns in the lengthwise direction on the core 1. A resin substrate 6 including a detection coil 3 inside is fitted horizontally in the gap on the upper part of the core 1, and any influence of exciting magnetic field is eliminated by adjusting its position slightly and horizontally. In addition, the surface of the substrate 6 is covered with a thin ceramic substrate to prevent its abrasion. The core 1 may be made of such a material having a high permeability. The substrate 6 may be made of a material excluding metal and ferromagnetic material. The widthwise dimension and spacing between coils are made smaller so as to enhance the resolution of the coil 3.
Patent JP-S52116117-A (JP)
Title: Memory system
Inventor: TANAKA TATSUO
IPC: G11C29/00
Filed: 1976-03-26
Abstract: PURPOSE: To provide test unit between memory unit and control unit and to give signal error detection function to the test unit. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09232641-A (JP)
Title: Superconductive device
Inventor: YOSHIDA JIRO
IPC: H01L39/22
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To enable an inclined superconductive device to be enhanced in output voltage and restrained from scattering or varying in junction characteristics. SOLUTION: An oxide superconductor thin film whose composition is substantially represented by a formula, REBa2 Cu3 O7-δ (RE is at least an element selected out of rare earth elements except Pr, δ is a figure which satisfies a formula, 0.0<=δ<=0.5) is formed on a substrate 11 so as to make the C axis of its unit lattice parallel with the plane 11a of a substrate 11 to serve as a lower superconductive electrode 12. An inclined edge face 12a which makes an angle of a with the plane 11a is provided to the edge of the electrode 12, and a barrier layer 14 formed of an oxide material and an upper electrode 15 whose composition is substantially represented by a formula, REBa2 Cu3 O7-δ are successively laminated on the inclined edge face 12a for the formation of a superconductive device.
Patent JP-S63201372-A (JP)
Title: Ignition timing control device for internal combustion engine
Inventor: TAKAKU YUTAKA
IPC: F02P5/15
Filed: 1987-02-18
Abstract: PURPOSE:To enable relief of a shock occurring during acceleration without damaging an acceleration feeling, by a method wherein, after detection of acceleration, control is effected so that, after completion of a given delay period, an ignition timing is delayed by a given value. CONSTITUTION:In an electronic control circuit 5, inputting signals from an air flow meter 1, an idle switch SW, a throttle valve opening detector 4, and a crank angle sensor 7, when it is detected that control of acceleration is performed during deceleration fuel cut, deceleration fuel cut is stopped. A normal ignition advance angle, determined from a cooling water temperature, the number of revolutions, etc. is then calculated, and a count, by which a time elapsing commencing in detection of acceleration is measured, is started. An ignition timing correction level is calculated, and a value obtained by subtracting the ignition timing correction level from a normal ignition advance angle value produces a final ignition advance angle valve. When a given time is counted up, an ignition plug 10 is actuated at an ignition timing delayed by the final ignition advance angle value.
Patent JP-H02211953-A (JP)
Title: Inclusion refining agent for continuous casting tundish having heat holding property
Inventor: MATSUNAGA HISASHI
IPC: B22D11/10
Filed: 1989-02-13
Abstract: PURPOSE:To enable heat holding of molten steel, absorption and making of harmless of inclusion in the molten steel and improvement of workability in a tundish by composing the subject agent of material containing carbon which is composed of the specific ash composition and made to anorthitic. CONSTITUTION:The refining agent for tundish, which contains carbon, has compsn. contg. 27-68wt.% SiO2, 12-38% Al2O3, 5-37% CaO, 3-15% MgO and the balance of inevitable impurities in the ash composition and has heat holding property is used. That is, by adding CaO and MgO to the high m.p. mullite composition of SiO2/Al2O3 ratio, the inclusion can be made to the low m.p. and optimum melting layer having the promotion of excellent absorption. Therefore, with only one kind of the refining agent, both characteristics of the heat holding property and the quality can be satisfied and the excellent effect can be obtd.
Patent JP-H02211639-A (JP)
Title: Field-effect transistor
Inventor: NAKAJIMA SHIGERU
IPC: H01L29/812
Filed: 1989-02-13
Abstract: PURPOSE:To reduce a parasitic capacity caused by opposed electrodes formed from a gate metal and an impurity implantation layer by decreasing the impurity concentration of an impurity implantation layer having a long end section of a gate metal and a large opposed area. CONSTITUTION:An SiO2 film 20 is long covered with the end section 24a of a gate metal 24 on a drain area 18, and the length of the overlapping section is L1. The SiO2 film 20 is short covered with the end section 24b of the gate metal 24 on a source area 19, and the length of the overlapping section is L2 shorter than L1. An n layer 13 having a low impurity concentration is positioned so as to oppose the end section 24a at a wide area below the end section 24a of the gate metal 24. In an FET constructed as above, charges charged in the impurity implantation layer as an opposing electrode decrease, and a parasitic capacity caused by these opposed electrodes decreases.
Patent JP-H11317326-A (JP)
Title: Electronic component
Inventor: AOYAMA MAKOTO
IPC: H01G4/228
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To improve soldering performance at the mounting by a simple work without any work requiring man-hours for operating solder plating to a lead exposed after molding, while maintaining moisture resistance between the lead and a package. SOLUTION: The electrodes of an electronic component chip are electrically connected with the top end parts of leads 4 and 5, and the electronic component chip and the top end parts of the leads 4 and 5 are covered by a package 3, and the leads 4 and 5 extended from the package 3 to the outside part are bent along the outside wall of the package 3. Then, solder bumps 6 with a low fusing point are held at a clearance part between the leads 4, 5 and the package 3.
Patent JP-2000233913-A (JP)
Title: Gas storage material using deposited-metal-containing active carbon and its production
Inventor: INOUE NAOKI
IPC: C01B31/08
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To produce a gas storage material using active carbon that contains a deposited metal, which material is capable of efficiently and simply adsorbing a large amount of natural gas at a low cost even under a low pressure by impregnating active carbon with a solution containing an organometal compound or organometal complex and oxidizing or reducing the impregnated material so as to deposit an elemental metal or metal compound on the surface of the active carbon. SOLUTION: This production process comprises: dissolving, suspending or emulsifying an organometal compound or organometal complex represented by the formula (wherein each of R and R' is an alkyl, alkenyl or aryl group) in a solvent such as methanol; impregnating active carbon with the resulting solution, suspension or emulsion; and oxidizing or reducing the impregnated material to substantially deposit a formed elemental metal or metal compound such as metal oxide or hydroxide on the surface of the active carbon; wherein as the metal to be used, a 2A, 6A, 7A, 8, 1B, 2B, or 3B group metal is preferred; as the active carbon to be used, powdery or granular active carbon or an active carbon formed body, each having a >=750 m2/g BET specific surface area is preferred;  and the deposition amount of such a metal is about 0.1-30 wt.%, or in particular preferably about 1-5 wt.% to the weight of active carbon used.
Patent JP-H11200359-A (JP)
Title: Soil improvement method
Inventor: HARA MITSUO
IPC: E02D3/12
Filed: 1998-01-07
Abstract: PROBLEM TO BE SOLVED: To increase a shearing force to improve mixing and kneading works in a soil improvement part by fitting loose an external shaft at the outer periphery of an internal shaft equipped with an excavating blade at the lower end, connecting an upper agitating part and a lower agitating part respectively, and reversely rotating the internal shaft and the external shaft. SOLUTION: The soil improvement device is provided with a base machine and a feed pump for a hardener. The rotary shaft of the base machine is vertically supported to excavate a circular columnar excavation hole normal to the ground 8 while rotating the rotary shaft and the excavating blade 7 by a drive motor. An upper outer blade 15 is connected to the upper part of the external shaft 14 and a lower inner blade 13 is connected to the lower end. And further, a lower outer blade 15' is connected to the internal shaft 12 and also connected to the upper inner blade 13 through a fitting part 16 of agitation blades. The upper and lower inner blades 13, 13' and the upper and lower outer blades 15, 15' are rotated reversely to each other.  When the excavating blade 7 reaches a specified depth, the hardener is ejected from a nozzle 19 and agitated and mixed with the soil to form a soil improvement part. In this way, even a ground of viscous soil can be favorably agitated amd kneaded.
Patent JP-H07241928-A (JP)
Title: Method and apparatus for feeding tire constituting belt-like member
Inventor: SASAKI NAOKI
IPC: B29D30/30
Filed: 1994-03-03
Abstract: PURPOSE:To provide a method and an apparatus for feeding a tire constituting belt-like member wherein the tire constituting belt-like member can be always bonded on a tire molding drum with a high accuracy by excluding the influence of shrinkage. CONSTITUTION:While the front end part of a tire constituting belt-like member W on a carrying conveyer 1 is held, it is transferred to the first holding means 24 of a bonding conveyer 10 and the front end part of the belt-like member W is carried under a condition where it is held by the first holding means 24 and it is cut into a definite length while it is pressed by a pressing means 70 and it is carried while the rear end part of the cut belt-like member W is held and the rear end part of the belt-like member W is transferred to the second holding means 25 and the tire constituting belt-like member W cut into a definite length being held by the holding means 24 and 25 is carried to a bonding position and it is bonded on a molding drum F.
Patent JP-S52118712-A (JP)
Title: Vehicle collision prevention system
Inventor: KONMA SEIICHI
IPC: G08G1/00
Filed: 1976-03-29
Abstract: PURPOSE: To prevent collision of vehicles by insulating discrete segments of resistive wire and connecting these segments in series in the neighborhood of a point of branching of a guide path. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11217594-A (JP)
Title: Detergent composition inside coating material transfer piping and cleaning process
Inventor: OKAMOTO OSAMU
IPC: C11D7/26
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To obtain a detergent composition intended for effective cleanup of solidified coating materials, rusts, pigments and other contaminants inside coating material transfer pipings, and to provide a method for cleaning the inside of such pippins using this composition. SOLUTION: This detergent composition comprises (1) at least one kind of 1-8C carboxylic acid optionally bearing hydroxyl group(s), and (2) a 3-5C amide-based solvent. The objective method for cleaning such pipings comprises circulatory cleaning of the pipings with the detergent composition followed by flushing with a cleaning thinner and then performing an air blow or nitrogen gas blow.