baber/WOPTO huggingface dataset:
Patent JP-2001065451-A (JP)
Title: Method for forming hollow head part of piston of swash plate type compressor
Inventor: KATO TAKAYUKI
IPC: F04B27/08
Filed: 1999-08-25
Abstract: PROBLEM TO BE SOLVED: To increase a flexibility for setting the direction of a welding surface between a hollow cylindrical member and a closing member. SOLUTION: This piston is formed so that a closing member 154 of a material for manufacturing a single head piston is fitted to a head main body part 158 of a main body member 152 and the inner peripheral surface of a large diameter hole part 162 of the head main body part 158 is welded to the outer peripheral surface of a closing member main body part 174 by an electron beam in order to form a portion of the single head piston constituting a hollow head part thereof. A welding surface between these welded surfaces is made in parallel with the centerline of the main body member 152 and irradiation of the electron beam is applied along the straight-line crossing the welding surface. Thus, an electron beam in radiation device can be installed easily at a position where a holding part 180 is not interfered with a jig 186 holding the material for manufacturing the single head piston.  Also, a variation in weld strength caused when the irradiation point of the electron beam is deviated can be suppressed. The direction of the welding surface and the irradiation direction of the electron beam can be set in various directions.
Patent JP-S61120399-A (JP)
Title: Semiconductor memory
Inventor: AWAYA TOMOHARU
IPC: G11C11/34
Filed: 1984-11-14
Abstract: PURPOSE:To switch a defective circuit part and a redundancy circuit part through simple circuit constitution by composing a word or bit driver of an ECL circuit, and applying a redundancy circuit selection signal to the ECL circuit input of a driver for the redundancy circuit and the reference voltage terminal of the ECL circuit of a driver for a normal circuit. CONSTITUTION:A selection signal SR is outputted and applied to word drivers 2 and 1 when a word address ADD coincides with a defective word address inputted from a programmable read-only memory 12 stored with the address of the redundancy circuit part. The word driver 2 is inhibited when applied with the selection signal SR to intercept a word line selection signal to be applied to a memory cell array 1. On the other hand, the redundancy word driver 11 is applied with the selection signal SR to input a word line selection signal to the redundancy memory cell array. Consequently, the redundancy memory cell array 10 is selected to write and read data in and out of the memory cell array 10 is selected to write and read data in and out of the memory cell array 10.
Patent JP-H0771292-A (JP)
Title: Idle control device for internal combustion engine
Inventor: SENOO HIROBUMI
IPC: F02M69/32
Filed: 1993-08-31
Abstract: PURPOSE:To prevent generation of engine stall by providing an air passage for thermal harm, which is provided in order to bypass an intake throttle valve and being interposed a control valve for thermal harm, and opening-operating the control valve for thermal harm when a prescribed condition is satisfied so as to increase an air amount. CONSTITUTION:A bypass passage 30 for bypassing an intake throttle valve 10 whose one end side is connected to the intake passage 4 provided downstream from the compressor 14 of a supercharger 12 and the other end side is connected to the intake passage 4 leading to a combustion chamber, is provided on the intake passage 4, and an idle rotational speed control valve 32 is interposed on the way thereof. And an air passage for thermal harm is provided interposing with a control valve 56 for thermal harm so as to bypass the intake throttle valve 10. When it is judged by a control unit 44 that an intake air temperature is a set intake air temperature or more, for example 80 deg.C or more and a water temperature is a set water temperature or more, for example 110 deg.C or more at the time of idle operation, and when a duty ratio is 90% or more in a set value at the time of ON-operation of an air conditioner, the control valve 56 for thermal harm is opened, and control is carried out so as to increase an air amount.
Patent JP-H1166153-A (JP)
Title: Behavior process bird's-eye view method
Inventor: ITO MASAKO
IPC: G06Q10/10
Filed: 1997-08-20
Abstract: PROBLEM TO BE SOLVED: To list problems that a user has when using a multifunctional product so as to carry out a certain subject, including not only problem points, but also problemless points while comparing a current design and an actual behavior state with each other. SOLUTION: As to use items (menu, button, message, etc., in the case of a system) when a user uses a product (system, operation manual, etc.), to carry out some subject, use items that a designer side determines and their order (virtual optimum route), and items that the user has used actually, their order, and success/failure results by the items are represented in a work sheet in such a form that a bird's view can be made by comparing the virtual optimum route and the actual behavior states of the user with each other by using spread sheet application software.
Patent JP-S6395026-A (JP)
Inventor: MORIOKA MASAHARU
IPC: G02B23/24
Filed: 1986-10-09
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-H0795570-A (JP)
Title: Picture coder
Inventor: KONDO TETSUJIRO
IPC: H04N19/196
Filed: 1993-08-30
Abstract: PURPOSE:To provide a picture coder in which the compression efficiency is improved when picture data are coded hierarchically and the deterioration in the picture quality is reduced. CONSTITUTION:An additional code representing a characteristic of a quantizer is omitted by deciding a quantization step width of lower layer data whose resolution is higher than that of higher layer data based on a quantization step width decided by the higher layer data whose resolution is lower for each prescribed block of layer data D31, D32, D33, D34, D35, and the compression efficiency for layer coding is improved by the omission and the deterioration in the picture quality is reduced in the picture coder 40.
Patent JP-H1083756-A (JP)
Title: Fuse box having fuse puller
Inventor: CHIRIKU AKIHIKO
IPC: H01H85/02
Filed: 1996-09-10
Abstract: PROBLEM TO BE SOLVED: To improve convenience in use, and reduce cost by integrally molding a fuse puller in a cover, and using the fuse puller as a single body by separating it from the cover at using time. SOLUTION: A fuse puller 14 is integrally molded in a cover 10 through a temporarily fastening piece 13. When this cover 10 is laid on a box main body 3, the fuse puller 14 is locked on the box main body 3 so as to be freely mountable-demountable, and the temporarily fastening piece 13 is damaged, and is separated from the cover 10. Therefore, the fuse puller 14 is removed from the box main body 3, and can be used as a single body, and the fuse puller 14 after use is locked again on the box main body 3. Since the fuse puller 14 is locked on the box main body 3 according to an installing process of the cover 10, forgetfulness of installation to the box main body 3 is not caused. Falling-off of the fuse puller 14 from the box main body 3 is also prevented.
Patent JP-S6299276-A (JP)
Inventor: SUZUKI TOSHIYUKI
IPC: B62J1/12
Filed: 1985-10-28
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-H0793711-A (JP)
Title: Composite type magnetic head
Inventor: SHIBATA TAKUJI
IPC: G11B5/31
Filed: 1993-09-27
Abstract: PURPOSE:To facilitate the optimization of a recording track width and to provide high TPI by reducing the recording fringing. CONSTITUTION:This head is a recording/reproducing head of the so-called three pole type integrally compounding an inductive head formed by thin film magnetic cores 8, 9 and an MR head 4. Then, the core width w2 of the second thin film magnetic core 8 being an intermediate core functioning as a recording core and a shield core is made the recording track width of the inductive head.
Patent JP-S6480838-A (JP)
Title: Concentration determining method
Inventor: FURUSAWA KAZUO
IPC: G01N21/27
Filed: 1987-09-24
Abstract: PURPOSE:To shorten a convergence time and to eliminate convergence on a solution which is quite different from a real solution when an approximate solution of a high-order curve is found by finding a 1st approximate solution with a subordinate calibration curve. CONSTITUTION:Measurement outputs y1, y2,...,yp of concentration values x1, x2,...,xp of standard samples are found to determine the equation of a main calibration curve, which is inputted to a data processor. The same data is used to generate the subordinate calibration curve consisting of a primary or secondary curve by a least squaring method and the curve is is inputted to the data processor. The data processor finds the density x1 from the subordinate calibration curve by using a measurement output (y), and this is regarded as a 1st approximate solution; and repetitive approximate calculation is repeated until the absolute value delta of the difference between (x) and last calculated (x) becomes equal to or smaller than a reference value delta0, thereby determining the concentration. Consequently, the convergence is speedy, the 1st approximate solution is easily selected, and automatic data processing is performed.
Patent JP-H0975731-A (JP)
Title: Catalytic structure and heat exchange type catalytic reactor
Inventor: HIZUKA JUNJI
IPC: H01M8/06
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To obtain a tubular or circularly tubular catalytic structure having satisfactory heat conductivity by using a Cu-Zn-Al sintered alloy tube. SOLUTION: The inside of a cylindrical Cu-Zn-Al sintered alloy tube 1 is treated with alkali and a catalyst forming layer 2 is formed on the treated inside to obtain the objective catalytic structure. A high activity catalyst is formed and the catalytic structure has remarkably improved heat conductivity as compared with a conventional catalyst bed packed with a granular catalyst.
Patent JP-H03104502-A (JP)
Title: Chuck device
Inventor: SAKAMOTO MASASHI
IPC: B24B13/005
Filed: 1989-09-14
Abstract: PURPOSE:To prevent dispersion of thickness of a workpiece and simplify automatization of connection and disconnection by processing the workpiece by way of positioning the workpiece at the top edge of an attraction cylinder after attracting the workpiece, then holding the outer periphery of the workpiece with a holding mechanism, and thereafter stopping attraction so as to place the brought in workpiece in processing. CONSTITUTION:The top point of an attraction cylinder 18 is brought in contact with one side lens surface 16a of a lens 16 transported by a transportation device, the lens 16 is sucked by a vacuum pump through an air suction passage 20 and the inside of the attraction cylinder 18 and the lens 16 is positioned. Thereafter, a actuator 15 is driven, a holding claw 17 is actuated to close to hold the outer periphery of the lens 16 and the lens is processed in the state of being held by the holding claw 17 after stopping attraction thereof. After processing, suction by the vacuum pump is carried out, and after the lens 16 is attracted on the top point of the attraction cylinder 18, the holding claw 17 is actuated to open to release holding and the lens 16 is held only by the attraction cylinder 18, attraction is stopped and the lens 16 is returned to the transportation device.
Patent JP-H0858845-A (JP)
Title: Packaging apparatus for tubular article
Inventor: IKEGUCHI SHIGETAKA
IPC: B65D85/42
Filed: 1994-09-06
Abstract: PURPOSE: To provide a packaging apparatus for tubular article, which can assuredly package a tubular article regardless of the thickness or length of the tubular article, and in addition, is compact. CONSTITUTION: A packaging apparatus for tubular article consists of an integrally molded article of a synthetic resin sheet wherein a large number of holding parts 20 for tubular articles are arranged in parallel with dividing wall parts 30. Then, each holding part has a curved surface-form bottom part 21, and each dividing wall part is formed to have an M-shaped cross section which has a groove part 31 of which the cross section is V-shaped, at an intermediate location.
Patent JP-H0576743-A (JP)
Title: Production of water base dispersed epoxy resin
Inventor: AMEMOTO MASAHIDE
IPC: B01F3/08
Filed: 1991-09-19
Abstract: PURPOSE:To obtain water base dispersed epoxy resin excelling in adhesion to various kinds of base materials and in water resistance and chemical resistance by striking a preemulsified, mixed liquid of water and epoxy resin on the flat part in a passage under the specified pressure to emulsify it, or striking the mixed liquids on each other to emulsify them. CONSTITUTION:When the mixed liquid of water and epoxy resin preemulsified is fed to a presser part 1 under pressure, the mixed liquid is divided in two and introduced to a disk 3, striking on the flat parts 5, 6 of a disk 4. At this time, the mixed liquid is accelerated to increase its pressure which is regulated so as to be 100-1000kg/cm<2>. The mixed liquid striking on the flat parts 5, 6 are accelerated in a coupling groove 7 of the disc 3 on the side in contact with the disc 4, flowing toward the central part 8 of the disc 3 in which the mixed liquids strike on each other. Next, the mixed liquid flows in the coupling groove 9 of the disk 4 formed with the phase changed by 90 deg. from the central part 8 toward the outside and is taken out from the presser part 2 through two holes in the disk 4.
Patent JP-H1080473-A (JP)
Title: Dilation catheter
Inventor: FUKAYA KOHEI
IPC: A61M25/00
Filed: 1996-09-10
Abstract: PROBLEM TO BE SOLVED: To lessen residual EOG in a dilation catheter after EOG sterilization which is heretofore of a problem and to lower the danger of destruction and dislodgment at the time of use by using polyethylene(PE) as the chief material of a tubular member and polymethyl pentene as the material of an adapter member. SOLUTION: The dilation catheter has the tubular member made of the PE and a balloon integrally formed from its one end. The tubular member 4 made of the PE having the bore larger than the outside diameter of the tubular member 2 is superposed and joined on and to the one end of the side not joined to the tubular member. The part where a part 4A flared to a conical shape and the flared part 5A of the tubular member 5 made of the PE flared at its terminal are superposed is held and fixed by screwing the main body 6 of the adapter made of the polymethyl pentene and an adapter cap 7 made of the polymethyl pentene. The adapter body 6 and the cap 7 are connected by ultrasonic welding.
Patent JP-2000063897-A (JP)
Title: Manufacture of surface active agent-containing composition
Inventor: UENO KAZUHIRO
IPC: C11D3/20
Filed: 1998-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a surface active agent- containing composition in high efficiency by preventing gelation of mixed components in a process of producing a surface active agent-containing composition containing a component which gels when the component contacts the surface active agent (hereinafter referred to as a gel component), particularly a surface active agent-containing composition containing a gel component which gels when the surface active agent contacts water. SOLUTION: When a surface active agent-containing composition is produced by mixing the surface active agent and a gel component which gels by being mixed with the surface active component, at least one kind of hydrotropes which does not make the surface active agent gel by being mixed therewith and thereafter the gel component is added to and mixed with the mixture. According to the present invention, gelation of the gel component and the surface active agent during production process is prevented and the surface active agent-containing composition having a targetted composition is easily produced in a short time.
Patent JP-H04121939-A (JP)
Title: Ion beam process method
Inventor: SHIMASE AKIRA
IPC: H01L21/027
Filed: 1990-09-12
Abstract: PURPOSE:To form a mark with high detecting accuracy without adding photo process, by carrying out a process of high process selectivity, which generates locally a great difference in process speed, in the case of mark material in comparison with the case of films laminated on its upper layer. CONSTITUTION:In order to actualize an aluminum mark 1 under SiO2, a reactive gas 5, which accelerates processing of SiO2 but does not accelerate processing of aluminum, is used. When XeF2 is used for this gas, for example, and a mark 1 area is processed with convergent Ga ion beam 4, SiO2 is accelerated in etching, but aluminum is not accelerated. Therefore, SiO2 is processed and after aluminum is exposed, processing almost stops. So, when processing is advanced further, aluminum mark is completely exposed. As process selectivity of SiO2 and that of aluminum are in approx. 50:1 ratio at this time, dullness of aluminum mark edge is small, and the shape of a mark 1 does not differ from the shape when the mark 1 is formed by a photo process. Therefore, detecting signal changes sharply by a mark detection at the mark edge part, resulting in high accurate mark detection.
Patent JP-S61118525-A (JP)
Title: Exhaust device in two cycle engine
Inventor: SAITO KUNIHIRO
IPC: F02B75/02
Filed: 1984-11-14
Abstract: PURPOSE:To obtain a resonant effect due to the volumetric expansion of an exhaust system upon low speed operation with a simple structure, by providing valves which open upon low speed operation, and by which an exhaust port section of one of engine cylinders of a two-cycle engine provided with a plurality of engine cylinders is communicated with the exhaust port section of the other engine cylinder having a phase difference of 180 deg. with respect to the former engine cylinder. CONSTITUTION:The exhaust ports 3A, 3B of first and second engine cylinders 2A, 2B whose phases are different from each other by 180 deg. are communicated with each other through a pipe line 8 provided in its inlet and outlet sections with first and second shut-off valves 7A, 7B. During low speed operation of the engine, if both valves 7A, 7B are opened, exhaust pressure from the first engine cylinder 2A on exhausting operation is transmitted to the exhaust system of the second engine cylinder 2B through a pressure transmitting passage 9. This does mean that the exhaust system of the first cylinder 2A substantially expands, and therefore, a resonant effect suitable for low speed operation may be obtained. The similar operation is taken when the second engine cylinder 2B is on exhausting operation.
Patent JP-H0980726-A (JP)
Title: Storage devices for cartridge cases of automatic film development processing device
Inventor: ARIMOTO KEIGO
IPC: G03D13/00
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To necessitate just the intermittent exchange of cartridge cases housing cartridges so as to reduce the manual labor by half and to improve the working efficiency by forming projecting pieces for supporting to support the cartridge cases on the front surface of a transporting section at approximately equal interval. SOLUTION: In the storage devices 40, 41 for the cartridge cases 2 provided with drawing out sections for drawing the undeveloped films out of the film cartridges and take-up sections for taking up the developed films on the film cartridges, sprockets 42a, 42b driven by driving devices consisting of motors, etc., driven according to the processing speeds of the automatic film developing device, are arranged in their upper and lower part, respectively. Transporting sections 43 are formed by winding looped chains 42 across both sprockets 42a, 42b and plural planar projecting plates 44 for supporting are mounted across these transporting sections 43. These projecting plates 44 for supporting are engaged with flange parts 28 at the peripheral edges of the cartridge cases 2 and support the cartridge cases 2 from both sides thereof.
Patent JP-H08105467-A (JP)
Title: Disc brake device
Inventor: YOSHIOKA AKIRA
IPC: F16D65/092
Filed: 1994-10-04
Abstract: PURPOSE: To provide a disc brake device which is constituted to prevent the generation of brake noise during braking of an automobile. CONSTITUTION: A disc brake device has a brake caliper 2 comprising a pair of brake pads 4 and 5 arranged on both sides of a brake disc 1: and a brake caliper 2 having a pair of caliper pawls 8 to contain a piston 6 pressing the back of one brake pad 4 and support the back of the other brake pad 5. A protrusion 11 is formed on the parts, positioned facing the other brake pad 5, of a pair of the caliper pawls 8 and the part, positioned facing a pair of the caliper pawls 8, of the other brake pad 5. The protrusion 11 is positioned at the portion, corresponding to the node part of the vibration secondary mode, of the other brake pad 5.
Patent JP-H0792771-A (JP)
Title: Corona discharger
Inventor: KAGAWA TOSHIAKI
IPC: H01T19/04
Filed: 1993-09-28
Abstract: PURPOSE:To obtain uniform charging property even if circumstances change by connecting plural discharge electrodes to a common power supply via respective resistors so that the resistance values of the resistors can be changed in inverse proportion to circumstancial temperature change. CONSTITUTION:Plural needle discharge electrodes 2, 2... are arranged on an insulating substrate 8 so as to be constantly spaced from a common electrode 4 formed on the insulating substrate 1. The common electrode 4 and the plural discharge electrodes 2, 2... are electrically connected together via resistors 3, and the common electrode 4 is connected to a high voltage power supply Vcc which is controlled to have constant voltage, so as to generate corona discharge from the discharge electrodes 2, 2.... Each resistor 3 which is formed by dispersing conductive filler such as carbon powder into insulating high-polymer organic material such as polyurethane is given such property that the resistance value is decreased to high temperature and high humidity circumstances and increased to low temperature and low humidity circumstances. In this way, the amount of a discharge current is automatically increased in high temperature and high humidity circumstances and decreased in low temperature and low humidity circumstances, and charging property can be kept uniform even if circumstances change.
Patent JP-H0290922-A (JP)
Title: Concentrator for fluorocarbon containing gas
Inventor: YOKOTA HISAAKI
IPC: B01D53/70
Filed: 1988-09-26
Abstract: PURPOSE:To improve the concentration rate of a fluorocarbon containing gas by providing opposite regeneration chambers on each side of a rotor consisting of the honeycomb structure containing an active carbon as the main component and an adsorption chamber enclosed by the wall surfaces of the regeneration chambers and rotor for passing the gas containing fluorocarbon in low concentration therethrough. CONSTITUTION:A rotor 1 consisting of a honeycomb structure containing an active carbon as the main component is rotatable about its axis. Opposite regeneration chambers 9 are provided on each side of the rotor 1 sealed by sealing members 6 and 7 for passing a rotor regeneration gas therethrough. An adsorption chamber 10 for passing a gas containing fluorocarbon in low concentration therethrough is enclosed by the wall surfaces of the regeneration chambers 9 and the wall surfaces of the rotor in direct or indirect contact with the sealing members slidably movable with the rotor 1 at the side faces thereof. The aforesaid honeycomb structure contains the active carbon having an average pore diameter of 15-30Angstrom  and a fracture strength in the gas passing direction of not less than 30kgf/cm<2>. As a result, a highly concentrated fluorocarbon gas can be obtained with a high rate of concentration.