baber/WOPTO huggingface dataset:
Patent JP-S61261637-A (JP)
Title: Idle engine speed controller
Inventor: YASUHARA SHIGEFUMI
IPC: F02D41/00
Filed: 1985-05-16
Abstract: PURPOSE:To permit the control free form the influence of the leak of negative pressure by memorizing the operation position of an actuator in idle state immediately before the transition of an engine from idle state to the ordinary traveling state and controlling the operation negative pressure in order to maintain said operation position. CONSTITUTION:A stopper 5 regulates the return position of a fuel injection quantity control member 2 of a fuel injection pump. The position of the stopper 5 is controlled by a pressure correspondence type actuator 4. An operating negative-pressure control means consisting of a negative-pressure control valve 21 and an atmospheric-pressure introducing valve 23 controls the operating negative pressure of the actuator 4 so that the actual engine speed in idling becomes equal to an aimed idle engine speed. In this case, the operation position of the actuator 4 is detected by a position detecting means 40, and when an engine change from idle state, the actuator operation position immediately before the change is memorized by a memory means A. The operation negative pressure is controlled by an idle-position maintaining means B so that the memory position is maintained.
Patent JP-H04312640-A (JP)
Title: Connecting structure of roof unit
Inventor: TSUNASHIMA ATSUSHI
IPC: E04G21/18
Filed: 1991-04-09
Abstract: PURPOSE:To regulate the levels of roof units adjacent to each other. CONSTITUTION:The rafter 18A of the one side of roof equipments 12B adjacent to each other is provided with a fitting member 23 to be the firmly setting section 20 of a nut 26, and the rafter 18B of the other side of the roof units 12B adjacent to each other is provided with the hole section 25 of a fitting member 28 to be the inserting section of a bolt. Then, the bolt 24 is spirally fitted on the nut 26 of the firmly setting section 20 from the hole section 25, and the levels of the roof units 12B adjacent to each other are regulated.
Patent JP-S5229522-A (JP)
Title: Manufacturing process of suction manifold in internal combustion engin e
Inventor: KITA TSUTOMU
IPC: B22D19/08
Filed: 1975-08-30
Abstract: PURPOSE: Suction manifold of double tube structure in which water leakage is not anxious in spite of the thin thickness of the tube and excellent thermal conductivity diaphragm is prepared. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10284301-A (JP)
Title: Sf6 gas filled resistor
Inventor: MATSUBARA CHIAKI
IPC: H01C3/12
Filed: 1997-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a resistor with which insulation of resistive elements is improved and influence of thermal decomposition of SF6 gas in a case is avoided. SOLUTION: A metallic resistor 2 is made by forming a commonly used metallic resistive element such as a stainless plate in the shape of a desired grid. Connecting parts 3 are provided at both ends of the metallic resistor 2. A ceramic sprayed layer 4 covering the whole surface of the metallic resistor 2 except the connecting parts 3 is provided to form a resists element 1. Resistive elements 1 are stacked without interposing insulating paper. The connecting parts 3 are welded to each other and a leading terminal 7 is welded to one of the connecting parts 3 on which no ceramic sprayed layer is formed to form a resistor. A thin metallic plate provided with a ceramic sprayed layer can be interposed between resistive elements 1 at least on a part opposed to the welded connecting part.
Patent JP-S5731449-A (JP)
Title: Mold for continuous casting of steel
Inventor: TANAKA AKIRA
IPC: B22D11/055
Filed: 1980-07-31
Abstract: PURPOSE:To prevent the dislodging of deposited metal by forming the upper part of a cooling base plate in proximity to the molten steel surface part into an easy-to-heat radiate shape in a mold coated with a heat resistant and abrasion resistant material on the inside wall surface of the mold. CONSTITUTION:For example, heat resistant and abrasion resistant nickel plating m1 and chrome plating m2are applied on the inside wall surface of a mold. A base plate is formed in such a manner that the depth D in the upper part of, for example, a cooling groove 5 is made larger than the depth (d) in the lower part, so that the upper part of the base plate close to the surface S1 of molten steel S is made easy to cool. In this way, the surface temp. T2 of the inside wall surface in the upper part of the mold is made lower than a conventional temp. T1, and a temp. difference from the surface in the lower part is decreased, whereby the dislodging of the deposited metal is prevented.
Patent JP-S63269537-A (JP)
Title: Chemical evaporation
Inventor: HIURA YUKO
IPC: H01L21/31
Filed: 1987-04-27
Abstract: PURPOSE:To flatten microscopic uneven parts without causing electrical unstability by a method wherein, after an adsorption layer of a substance having a photosensitizing action has been formed on the surface of a first thin film, a second thin film is formed. CONSTITUTION:A gas of He is passed through a mercury vaporizer whose temperature is always controlled at about 50  deg.C; a mercury vapor is fed to an adsorption chamber 4; a substrate 1 is exposed to the mercury vapor for several minutes; a mercury molecule adsorption layer 3 is formed on an SiO2 film 2 formed in a previous process. Then, an Al pattern 6 is formed on the adsorption layer 3 by using an ordinary photolithographic process. In succession, the substrate 1 is set in a CVD chamber 7; a raw material gas is introduced; the SiO2 film is processed by a CVD method while it is irradiated with the light from a mercury lamp 8. During this process, a heater 10 is kept at a temperature which does not cause thermal CVD. Because a photochemically sensitizing reaction is caused by Hg on the SiO2 film 2 as an recessed part, the raw material gas is decomposed and a film is formed; the photochemically sensitizing reaction is not caused on the Al pattern as a protruding part; accordingly, it is possible to flatten microscopic uneven parts of the submicron order.
Patent JP-S60247477-A (JP)
Title: Production of joint body between ceramics and metallic member
Inventor: EHATA YOSHIHIRO
IPC: C04B37/02
Filed: 1984-05-23
Abstract: PURPOSE:To obtain a titled joint body having high joint strength without deteriorating the quality of ceramics by joining a metallic member formed with a slight projection, by capacitor discharge type stud welding, onto a metallic piece joined on the ceramics. CONSTITUTION:The metallic plate 3 is joined by a suitable method onto a ceramic piece 1 by a suitable method. The metallic member such as a bolt 2 is imposed on the plate 3 and is subjected to capacitor discharge type stud welding by connecting the plate 3 and the bolt 2 to electrode. A circular conical build-up 20 and the slight end projection 21 suitable for stud welding are preliminarily provided to the welding surface of the bolt 2 in this stage. The projection 21 disappears and the arc is generated between the bolt 2 and the plate 3 when electricity is conducted to the electrodes in the stage of welding. The molten parts are thus brought into press contact with each other, by which the bolt and plate are welded. The bolt 2 and plate 3 are welded with substantial strength. The heat transfer to the plate 3 and the piece 1 is suppressed to a low level. As a result, the high joint strength between the bolt 2 and the piece 1 is obtd.
Patent JP-S59232762-A (JP)
Title: Slurry cleaner for wire saw
Inventor: HENMI FUMIHIKO
IPC: B28D1/02
Filed: 1983-06-15
Abstract: PURPOSE:In a slurry cleaner for wire saw, to maintain the tooling accuracy of wire saw for long term by injecting clean liquid jet to clean the adhered abrasive grains prior to entering of a wire associated with slurry into the guide. CONSTITUTION:Thin slurry where small amount of GC abrasive grains are thrown into large amount of water is filled in an upper liquid tank 6. The chain of scraper metal 8 will scratch and collect the abrasive grains into U-shaped annular groove 9 of said tank 6. The abrasive grains will move along an annular groove and drop through a slurry take-out opening 10. The trapped grains are taken out as working slurry together with small amount of water and flow down to the working section. Abrasive grains adhered to the holdup of the upper tank 6 are cleaned by supplying water to an annular trough 15 then feeding to the working section 11 to form a cleaning jet water film and injecting to the wire. Discharge water mixed into the slurry will flow to the bottom of hopper 12 and filter mesh 13 to remove foreign matters then collected into a sump tank 14 and returned to the upper tank 6. An overflow 16 is provided to said through 15.
Patent JP-S5630310-A (JP)
Title: Impedance converting circuit of balancing antenna
Inventor: TAKEDA SHIGEKI
IPC: H03H7/38
Filed: 1979-08-20
Abstract: PURPOSE:To make it possible to use an extremely small antenna with efficiency by using the equivalent inductance component of a balancing antenna and the inductance component of a balance/imbalance transformer for matching. CONSTITUTION:When extremely small 1oop antenna 1 is connected to balance/ imbalance transformer T, a gyrator is interposed to attain a broad band. In general, the gyrator consists of capacitance CK and reactance LK. Here, LK can be excluded by setting reactance component L1 of antenna 1 and primary-side reactance component L2 of balance/imbalance converter T so that L1XL2<<LK, reducing a loss due to the reactance component. In parallel to the reactance component of antenna 1 and reactance component L2 of balance/imbalance converter T, capacitances C1 and C2 are provided to constitute a double tune circuit, thereby attaining a broad band.
Patent JP-H09293901-A (JP)
Title: Photoelectric conversion device and method for mounting the same on printed circuit board
Inventor: TSURU SHIZUO
IPC: H05K3/30
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a photoelectric conversion device and a method for fixing the same on a printed circuit board with which no property deficiencies are caused by mechanical stress because of bending of outer terminals which are electrically connected and by thermal stress because of soldering. SOLUTION: A photoelectric conversion device is provided with outer terminals 2' and 3' which are electrically connected to a photoelectric conversion element 5 and outer leads 1 and 4 which are electrically separated from the photoelectric element 5. The photoelectric conversion device is inserted into a printed circuit board in which holes corresponding to the pitch of the outer terminals 2' and 3' and the outer leads 1 and 4 are made and is then fixed by bending the outer leads 1 and 4. The electrically connected outer terminals 2' and 3' are soldered without being bended and are not subject to mechanical stress. This prevents break of a metallic wire 7 because of interfacial separation of transparent resin from lead frames 2 and 3 integrated with the outer terminals 2' and 3' and reduction in holding strength of the lead frames.
Patent JP-H10148277-A (JP)
Title: Cable protective pipe and forming method for deflection section of outer cable
Inventor: ICHINOSE FUMIHIKO
IPC: B21C37/15
Filed: 1997-04-23
Abstract: PROBLEM TO BE SOLVED: To certainly maintain a gap between the inner peripheral wall face of a cable protective pipe and the outer periphery of an outer cable and surely fill a filler by providing a gap maintaining means maintaining the gap between the cable and the inner peripheral wall face of the protective pipe for filling the filler. SOLUTION: A cable protective pipe 7 slightly longer in length that a through hole 2a at the deflection section of a concrete skeleton 2 is formed. A spiral lug serving as a gap maintaining means for filling a filler is protruded on the inner peripheral wall face of the cable protective pipe 7 over the whole length of the protective pipe 7. The spiral lug surely exists in the range of the cable protective pipe 7 at the deflection section of the concrete skeleton 2. When the filler is filled in the inner spaces of the cable protective pipes 7, 9 after a PC cable is stretched, the filler is surely filled by the spiral lug between the outer periphery of the PC cable and the inner peripheral wall face of the cable protective pipe 7 at the deflection section.
Patent JP-S63272937-A (JP)
Title: Fuel injecting device
Inventor: UCHINAMI MASANOBU
IPC: F02D41/00
Filed: 1987-04-28
Abstract: PURPOSE:To suppress the furtherance toward a lean side of air-fuel ratio by increasing a fuel pressure when a cooling water temperature, etc. at the time of starting an engine is above a defined value, and making an integral coefficient above a defined value when the fuel pressure is shifted low afterward, to control a fuel injecting time to a rich side. CONSTITUTION:A fuel piping 11 for introducing fuel from a fuel pump FP to a fuel injection valve 6 is connected to a pressure regulator 12 which is operated according to a pressure (atmospheric pressure or negative pressure) from a pressure changeover valve 9 and which regulates a fuel injection pressure by appropriately recirculating the fuel to a fuel tank FT. The pressure changeover valve 9 is controlled so as to introduce atmospheric pressure into an air pressure chamber 12a for a defined time when a cooling water temperature becomes above a defined value by an electronic control device 18. Also, control is performed so as to integrally process the output of an air-fuel ratio sensor 17 within the defined time as mentioned above and after starting an engine to obtain an integral coefficient, to reset the integral coefficient to above a defined value at which air-fuel ratio is on a rich side when the integral coefficient is less than the defined value, and to control a fuel injecting time according to this integral coefficient.
Patent JP-H10296009-A (JP)
Title: Pressing plate for filter press
Inventor: TAKASHIMA ATSUSHI
IPC: B01D25/12
Filed: 1997-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a pressing plate for a filter press which visually interprets a state in which a pressing fluid continues to be supplied to a pressing membrane when it is broken and is capable of appropriately detecting the broken pressing membrane. SOLUTION: The pressing plate 3 of the filter press is of such a construction that a core plate 1 and a pressing membrane 2 which is expandable with the core plate 1 are provided and the core plate 1 has a through hole 1d which is formed through the thickness of a part outside a filtration bed and through which a pressing fluid is supplied upto a pressing plate, and the pressing fluid is supplied to a space between the core plate 1 and the pressing membrane 2 from the through hole 1d to make the pressing membrane 2 expandable. In this pressing plate 3, the core plate 1 is equipped with a first through hole 1f which communicates with the through hole 1d and opens through from the through hole 1d toward the outside of the core plate 1.  In addition, the core plate 1 is equipped with a second through hole 1g with one of the ends opened in the filtration bed and the other end opened in the outer surface of the core plate 1. Further, the core plate 1 is equipped with a coupling pipe 4 which couples the first through hole 1f with the second through hole 1g and a detector 41 which is arranged in the coupling pipe 4 and floats when the pressing fluid flows through the coupling pipe 4.
Patent JP-S5055876-A (JP)
IPC: G01G19/12
Filed: 1974-09-13
Abstract: A switch, particularly one for indicating whether an automobile seat is occupied or unoccupied, comprises a switch housing with a spring contact secured at a base portion to respective side walls of the housing and extending inwardly from the respective side walls into biased contacting engagement. An actuating rod is guided for axial sliding movement through the housing and it includes a switching member having an upstanding portion of insulating material which extends between the spring contacts in a non-actuated position. The actuating rod is provided with a connection at its one end to a spring suspension of the seat so that the whole rod is shifted together with the switching member during the loading of a seat to move the insulating material away from its position between the spring contacts to permit the contacts to come together into conducting relationship.
Patent JP-S5731268-A (JP)
Title: Frame signal generator
Inventor: OKADA TADASHI
IPC: H04N5/262
Filed: 1980-07-31
Abstract: PURPOSE:To generate a frame signal coincident with a contracted picture, by extracting a picture element out of a coded video signal and storing densely, then read successively to obtain a contracted picture and at the same time clearing other two memories for writing, and reading. CONSTITUTION:For instance, a coded TV signal (a) is written densely into a main memory 3 with a picture element extracted with every two units by a signal processing circuit 2 controlled by an intermittent pulse generator 11, and then read successively to produce a picture signal contracted down to 1/2 at a terminal B. On the other hand, the information ''0'' is once written by means of submemories 5 and 6 which are controlled by a control circuit 8, etc. After this, the information ''1'' is written in place of the picture signal and with the same address as the memory 3 and then read out to produce a frame signal coincident with the position of a contracted picture at a terminal C. In such way, a frame signal coincident with a contracted picture is produced then a digital special effect generator able to be synthesized with other video signals in a simple way is obtained.
Patent JP-S62264166-A (JP)
Title: Paper processing method
Inventor: NAKATANI SHIGEHIRO
IPC: B65H26/00
Filed: 1986-05-08
Abstract: PURPOSE:To prevent paper cutting resulting from the maloperation by providing a paper detector for detecting the looseness of the paper between a printing device and a paper precessing device and setting the initial value of the looseness of the paper according to the output from the detector. CONSTITUTION:After being printed by a printing device 1, the continuous paper 3 is fed to a paper processing device 7 through a paper run stabilizing roller 6. A paper detector 13 consisting of a luminous element 13a and a luminance receiving element 13b is provided between the printing device 1 and the paper processing device 7 so as to detect the looseness of the paper 3. The outputs from an initial set switch 10 and the paper detector 13 are logically operated by an initial set circuit 14 and a cut operating circuit 11 controls the operation of a cutter part 7a through a control part 12. Hereby, the looseness of the paper 3 can be appropriately maintained and the cut of the paper resulting from the maloperation can be prevented.
Patent JP-2000297849-A (JP)
Title: Ball chuck, and wire tension device
Inventor: MATSUDA YASUO
IPC: F16G11/10
Filed: 1999-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a ball chuck suitable for tensing a wire between two points at a large tension. SOLUTION: In this device, one end of a wire 1 is fixed by a wire fixing device, and the other end of the wire 1 is operated to be tensed by a wire tension member 3. The wire tension member 3 comprises a ball chuck 15 provided with two sets of a large and a small clamping balls 24, 25. The small diameter ball 25 is formed of steel material, and the large diameter ball 24 is formed of brass. Dissociation of the wire 1 by the small diameter ball 25 biting the surface of the wire 1 is prohibited by plastic deformation of the large diameter ball 24 tightly getting in contact with the wire 1, so the wire 1 can be fixed with a larger clamping force, thereby a larger tensile load can be provided to the wire 1.
Patent JP-S60251564-A (JP)
Title: Method for relieving address information reading error of optical disk
Inventor: TANAKA KAZUO
IPC: G11B20/18
Filed: 1984-05-28
Abstract: PURPOSE:To relieve access impossibility resulting from the reading error of ID information without using any error correcting code, by performing data writing or data readout if it is regarded that the sectors before a data error are properly arranged in order even when the data error occurs in read ID information. CONSTITUTION:Upon receiving the information of sector mark detection from a sector mark detecting circuit 21, a microprocessor 10 sets a specific bit of a read designating register 14B to ''1'' and a read circuit 23 starts the ID information process in response to the bit set to ''1''. The circuit 23 checks the existence of an ID check signal 25a after receiving an ID reading report 23a from an ID register 24 and, when the signal 25a (error) occurs, checks whether or not the reading rate until the sector where the error occurs reaches a prescribed value. When the reading rate reaches the prescribed value, the circuit 23 judges that the sector has an aimed address and performs reading. Therefore, access impossibility resulting from the reading error of ID information is relieved.
Patent JP-H044423-A (JP)
Title: File extending system for magnetic multi-file
Inventor: ISHII MASANORI
IPC: G11B27/10
Filed: 1990-04-23
Abstract: PURPOSE:To easily extend a file by providing a multi-file positioning means, multi-file extending means, extended file information registering device, extended file information registering means, and extended file inputting means. CONSTITUTION:When data are outputted to extended files 3-A' and 3-B' by means of a multi-file extending means 5, an extended file information registering means 6 registers extended file information in an extended file information registering device 2. After an extended file inputting means 7 inputs the data of a file required when the data are inputted to a magnetic multi-file extended by the means 5 and 6, the extended file information registered in the device 2 is retrieved and, when the extended file is present thereon, data added after positioning are inputted to the extended file. Therefore, the file can be easily extended.
Patent JP-H01278046-A (JP)
Title: Semiconductor device
Inventor: ITO MASAHIKO
IPC: H01L21/768
Filed: 1988-04-28
Abstract: PURPOSE:To prevent the impurity diffusion between a first conducting layer and an impurity region, and stabilize the first conducting layer and the impurity region by forming a diffusion control layer as a side wall in an aperture of the first conducting layer and a gate insulating film. CONSTITUTION:Wiring is directly formed, at least, on a gate insulating film 3, and a lamination structure composed of a first conducting layer 4 and a second conducting layer 5 formed thereon is constituted. The first conducting layer 4 is constituted of a semiconductor layer containing impurity. On the side wall of an aperture 6 of the first conducting layer 4 and the gate insulating film 3, a diffusion control layer 7 for impurity of the first conducting layer 4 and the impurity region 2 is formed. The second conducting layer 5 and the impurity region 2 are connected by the aperture part 6. By forming, in this manner, the diffusion control layer 7 on the side wall of the aperture 6 of the first conducting layer 4 and the gate insulating film 3, the first conducting layer 4 and the impurity region 2 formed on the surface of a semiconductor substrate 1 are isolated, thereby preventing the impurity diffusion between the first conducting layer 4 and the impurity region 2, and stabilizing the first conducting layer and the impurity region.