baber/WOPTO huggingface dataset:
Patent JP-S62163904-A (JP)
Title: Expanding conductive element with fixing means
Inventor: FUKUI MINORU
IPC: A61B5/11
Filed: 1986-01-16
Abstract: PURPOSE:To enable fixing onto an object to be inspected quickly and easily while facilitating removal therefrom as required, by providing an electrode with a fixing means detachable or mountable from/to the object being inspected. CONSTITUTION:Electrode plates 3 are bonded to both ends of an expanding conductive sheet 1 through conducting resin layers 4, while a lead 6 is connected to the outside of the electrode plate 3 through soldered part. A through hole is provided near almost center of the electrode plate 3, a hook 2 is fitted into the through hole and a recessed section 7 is formed at the bottom of the hook. On the other hand, an expanding object 8 is prepared on the side of the object being inspected. A knuckle 9 of a projected part of the hook 10 is mounted near both ends of the object corresponding to the recessed part 7 of a hook 2. The expanding conductive element can be mounted on or removed from the object being inspected by attaching of the knuckle 9 of the projected part of the hook 10 to or detaching it from the recessed part 7 of the hook 2 on the side of the expanding conductive element.
Patent JP-H04211127-A (JP)
Title: Method eliminating very fine particles from solid surface
Inventor: JIYON ERU BOOTO
IPC: B08B7/00
Filed: 1991-01-21
Abstract: PURPOSE: To remove fine particles from wafer, mask, reticule, and the similar matters without damaging a surface or contaminating a clean area by using a focused laser beam or the like, and generating an impact wave from a point on the surface which is the closest to the particle. CONSTITUTION: A wafer 11 is arranged on a wafer supporting part 13, and moved to a particle detector 15. The position of each particle to be detected on the surface is decided, and recorded in a computer 19. The wafer 11 is moved to a laser impact wave removing station. Response to a signal on a line 59 from the computer is obtained. Then, a laser beam pulse 53 is directed and focused to a point 63 with a shallow angle or a large beam convergent angle for escaping any damage on the wafer 11. Then, an impact wave can be generated. This impact wave removes the particle on the wafer surface which is the closest to the point 63.
Patent JP-H09193277-A (JP)
Title: Multilayer felt, member made of the same, and manufacture thereof multilayer felt
Inventor: TAMARU SHINJI
IPC: B01D39/16
Filed: 1996-01-16
Abstract: PROBLEM TO BE SOLVED: To obtain a filter cloth for dust collection which has a small pressure loss, from which dust particles can be wiped off easily, and which has good friction resistance and mechanical strength by a method in which fibers which form felt and polytetrafluoroethylene staple fibers are bonded at least to one surface of the felt by interlacing, and multiple layers are made. SOLUTION: A web layer (fine layer) 1 comprises polytetrafluoroethylene(PTFE) staple fibers which are formed at least on one surface of base material felt 2. The felt 2 is composed of a ground fabric 3 in the middle and the fiber part 4 of the felt 2. In other words, on the felt 2 which is obtained, for example, by needle-punching ordinary fibers, a web which is obtained by a method in which a half-burned PTFE film, after being stretched 6-30 times, is scrubbed and split is placed, and by using a water-ejecting needle apparatus, fibers which form the felt and staple fibers which form the web are bonded together by intrerlacing to obtain multilayer felt.
Patent JP-H05188150-A (JP)
Title: Nuclear-fusion-product measuring apparatus
Inventor: KITA YOSHIO
IPC: G21B1/00
Filed: 1992-01-16
Abstract: PURPOSE:To obtain a nuclear-fusion-product measuring apparatus, which can measure neutral particles and neutrons. CONSTITUTION:A measuring device container 1 accepts the neutrons obtained from a neuclear fusion apparatus. Charged-particle exchanging carbon film 20 is arranged in the measuring device container 1 and exchanges the neutrons into charged particles. A neutron-proton transforming foil 21 is arranged in the measuring device container 1 with an interval being provided from the carbon film 20 and transforms the neutron into proton. Detectors 6 and 7 measure the neutral particles and protons from the carbon film 20 and the neutron- proton transforming foil 21. These parts are provided.
Patent JP-H06223105-A (JP)
Title: Data base retrieval system
Inventor: OGAWA SHOICHI
IPC: G06F12/00
Filed: 1993-01-18
Abstract: PURPOSE:To retrieve physical data easily even for a user, who does not know the details of a data base, by managing the relation of correspondence between a conception file name or a conception field name and the storage destination of physical data. CONSTITUTION:The conception file of a retrieval data base 20 manages conception information provided for the conception file and conception information provided for a conception field belonging to the conception file and when the conception field is related to a conception field provided for the other conception field, the corresponding relation is managed as well. On the other hand, the physical file of the retrieval data base 20 manages the corresponding relation between a physical field belonging to the physical file and the conception field provided for the conception file. A deciding means 22 decides a physical file/ record to display the storage destination of the physical data of a retrieval object by interactively tracing the corresponding relation managed by the retrieval data base 20 while displaying the conception information such as the conception file name on the display screen of a terminal 3.
Patent JP-H05187105-A (JP)
Title: Fitting structure for eaves gutter
Inventor: SHIMIZU YASUO
IPC: E04D13/072
Filed: 1992-01-16
Abstract: PURPOSE:To simply fit an eaves gutter by hooking the eaves gutter upper hook section of the eaves gutter on the fitting upper hook section of a fitting tool fitted to the eaves via an elastic body, and hooking and fixing an eaves gutter lower hook section to a fitting lower hook section. CONSTITUTION:An adhesive layer provided on an elastic body 65 is stuck to the fitting face of the fitting tool 6 of a plate-like body, the elastic body 65 is brought into contact with the eaves 8 made of a fascia board of a roof 9, and the fitting tool 6 is fitted with screws. The eaves gutter upper hook section 51 of an eaves gutter 1 is hooked on the fitting upper hook section 61 of the fitting tool 6, an eaves gutter lower hook section 52 is mounted on a fitting lower hook section 62, and the hook sections 61, 62 are fixed with screws to fit the eaves gutter 1. The cover upper hook section 31 of a front cover 7 is hooked on the upper hook section 31 of the eaves gutter 1, a cover lower hook section 72 is overlapped on the lower side of a lower hook section 32, and they are fixed with screws to fit the cover 7.
Patent JP-S5498592-A (JP)
Title: Gas laser unit
Inventor: YAGI SHIGENORI
IPC: H01S3/036
Filed: 1978-01-23
Abstract: PURPOSE:To increase the vacuum proof and to save the number of components, by making the package as cylinder or ellipse type cylinder, and forming the major gas path with the package wall and the guide plates to extend or shrink the gas path. CONSTITUTION:The gas flow fed from the blower 10 is fed to the discharge space 7 after being speeded up with the gas shrinking guide plates 11, 12. Since the pressure loss at gas shrinkage is generally small, special design of the shape of the shrinking guide plates 11, 12 is not necessary. Special tightness is not required to the connection of the barrier 24 with the shrinking or extending guide plate 12 or 16. The high speed gas flow from the discharge space 7 is decreased at the gas extension part formed with the extension guide plates 15, 16 and the cylinder wall of the cylindrical package 23. The extension guide plates 15, 16 are placed to minimize the pressure loss of the extension part. Further, since the vacuum proof shares with a single cylindrical package 23, the material and number of components can be saved.
Patent JP-H05186716-A (JP)
Title: Heat-resistant coating material and exhaust duct coated therewith
Inventor: HIRAMI KYOSHIRO
IPC: C09D5/00
Filed: 1992-01-16
Abstract: PURPOSE:To remove harmful substances in the exhaust of an internal combustion engine. CONSTITUTION:A heat-resistant coating material which contains a pigment having, dispersed therein, fine particles carrying a redox catalyst is applied to the inside of the parts of the exhaust duct of an internal combustion engine. This technique can dispense with a catalytic exhaust emission purifier to be arranged in an exhaust system and therefore can reduce the manufacturing cost.
Patent JP-S63175293-A (JP)
Title: Dynamic ram
Inventor: SHINODA KOJI
IPC: G11C11/34
Filed: 1987-01-16
Abstract: PURPOSE:To reduce power consumption while attaining a high-speed operation with a dynamic RAM by using a rewriting sense amplifier which amplifies a minute read signal to transmit it to a complementary data line and a reading sense amplifier which amplifies said read signal for output. CONSTITUTION:A rewriting sense amplifier SA which amplifies the minute read signal of a complementary data line and sends it to said data line and a reading sense amplifier RA which amplifies said minute read signal for output are provided to said complementary data line connected with a dynamic memory cell. That is, no timing margin is needed owing to use of the amplifier RA and therefore a high-speed reading action is possible. While the power consumption is reduced with the amplifier SA since it is just required for the amplifier SA to amplify the level of the complementary data line up to a necessary level for rewriting until a memory cycle is ended.
Patent JP-H07206129-A (JP)
Title: Substrate conveying device
Inventor: OKANO ISAO
IPC: B65G21/14
Filed: 1994-01-24
Abstract: PURPOSE:To provide a substrate conveying device which is capable of stopping a substrate at a desired position with high accuracy even when force of inertia caused by conveyance acts on the substrate, and which is provided with position detecting means for detecting positions matching various substrates of different shapes, without interfering with a substrate checking device. CONSTITUTION:A substrate conveying device 30 is provided with a conveying means 3 having first and second endless belts for conveying a substrate with both side-edges of the substrate held from both front and rear sides, a position detecting means for detecting the position of the substrate to be conveyed in non-contact manner, and a control means 36 for stopping the conveying means at a specified position based on the detected position of the substrate detected by the position detecting means.
Patent JP-S60149707-A (JP)
Title: Method for charging raw material to blast furnace
Inventor: ISHIGURO KEN
IPC: C21B5/00
Filed: 1984-01-17
Abstract: PURPOSE:To deposit ores and coke of a raw material in a thoroughly mixed state in a blast furnace by providing a dash-board at the top end of a chute swiveling below a vertical concentrating chute, bringing the downward gliding raw materials into collision against the dash-board and mixing the materials. CONSTITUTION:Flow rate adjusting gate valves 5 of hoppers 1, 3 are opened to admit simultaneously large-lumped coke and ores through an inclined chute 6 into a vertical concentrating chute 7. A swiveling chute 8 is glided downward to bring the raw materials into collision against a dash-board 9, thus mixing the materials and charging both materials through the same falling locus into a furnace 14. The large lumped raw materials are charged into the central part 15 of the furnace inside by adjusting the luffing angle of the chute 8. The small- lumped coke and ores are then dropped from hoppers 2, 4 into the furnace 14 by the similar operation and are charged to the peripheral part 16 of the furnace inside by adjusting the luffing angle of the chute 8. The feeding out of the large- lumped raw materials and the small-lumped raw materials is thus alternately accomplished. The raw materials are effectively mixed in the dropping route and are deposited in a thoroughly mixed state in the blast furnace 14 by the above- mentioned method.
Patent JP-H05163383-A (JP)
Title: Resin composition, prepreg, and laminate board
Inventor: OGASAWARA KENJI
IPC: B32B27/18
Filed: 1992-01-17
Abstract: PURPOSE:To provide a laminate board having a low dielectric constant, a low loss tangent, and a low thermal expansion coefficient, a prepreg for preparing the board, and a resin compsn. for preparing the prepreg. CONSTITUTION:A resin compsn. comprising a thermosetting resin contg. glass microballoons having a hydroxyl group content of 0.5mg/m<2> is impregnated into a substrate and dried to give a prepreg, which is laminated to give a laminate board.
Patent JP-H07211552-A (JP)
Title: Electric equipment using perfluorocarbon liquid, and processing method of perfluorocarbon liquid of the electric equipment
Inventor: UENO YOSHITO
IPC: H01F27/10
Filed: 1994-01-25
Abstract: PURPOSE:To process a great amount of harmful substance remaining in a container of a transformer, not to mention harmful products emitted from the inside of the transformer, and to carry out the transformer easily by supplying water to a liquid exhausted from a perfluorocarbon liquid circulation system and then by separating the liquid mixed with water to a perfluorocarbon liquid and water. CONSTITUTION:In a perfluorocarbon liquid circulation system 10, a pump for circulation or exhaustion 20, a perfluorocarbon liquid product sucking equipment 2, a filter 40, valves 21-24, a flow meter 25, etc., are provided. In the downstream side of the perfluorocarbon liquid circulation system 10, a water feeder 3 which supplies water to a liquid exhausted from the circulation system and a mixer 4 which mixes water supplied from the water feeder and the liquid exhausted from the perfluorocarbon liquid circulation system 10 are installed. Furthermore, in the downstream side of the mixer 4, a separator 5 which separates the mixed liquid which has been mixed by the mixer into the perfluorocarbon liquid and water is installed.
Patent JP-H06215911-A (JP)
Title: Resistance controller for liquid resistor
Inventor: ASHIZAWA TADAO
IPC: H01C10/02
Filed: 1993-01-19
Abstract: PURPOSE:To dispense with forward/reverse rotation circuit of a motor and remove a mechanical structure part for vertically moving a movable electrode in a resistance controller or a liquid resistor. CONSTITUTION:A liquid shielding plate 6 having a narrow circulating path is fixed in a lower part of a movable electrode 2 and the pressure in a part A is controlled by a liquid circulating pump 7 to regulate vertical movement of the movable electrode 2. The liquid circulating pump 7 is driven by an inverter 8 which is variably controlled by the output of an automatic speed regulator 9.
Patent JP-S63174575-A (JP)
Title: Inverter
Inventor: ONISHI MASAHITO
IPC: H02M7/5387
Filed: 1987-01-14
Abstract: PURPOSE:To stabilize an action and enhance reliability, by transferring signal with a first and a second constant current circuits interrupting constant current in an active area according to drive signal. CONSTITUTION:An inverter is provided with a DC power source V, the series circuit of a first and a second switching elements Q1, Q2 arranged in paralled with the power source V, and a load circuit Z AC-driven by the output of said series circuit, and its driving circuit is composed of an oscillation circuit 3, a first and a second drive circuits 1, 2, and a first and a second constant current circuits 4, 5. In this case, a device is connected with a transistor Tr4 to compose a current mirror circuit, and current flowing to a transistor Tr1 is also set to be constant current. As a result, transistors Tr1-Tr4 for transferring signal do not work in a saturated area but work in an active area, and so a high-speed action can be performed.
Patent JP-S59132691-A (JP)
Title: Super fluidized hellium generating device
Inventor: TANAKA MINORU
IPC: H01L39/04
Filed: 1983-01-20
Abstract: PURPOSE:To contrive to re-utilize hellium gas by connecting a hellium compressor, via a band heater, to an exhaust piping system which releases liquid hellium gas to the air, and thus recovering the hellium to a bomb. CONSTITUTION:The piping system which releases the hellium gas to the air is coupled with the hellium compressor 8 via the band heater 7, and the outlet of the hellium compressor 8 is connected to the hellium bomb 9. Then, for the ordinary gas of the evaporation of the liquid hellium 3, a valve 4 for recovering hellium gas is opened, and a valve 5 is kept closed. In case of changing it into super fluid hellium, the valve 4 is closed, the valve 5 is opened, thus keeping the band heater 7, installed to the piping, operated, thus operating the compressor 8, and recovering the gas to the bomb 9. When the temperature becomes close to 4.2 1.8K by monitoring a sensor 10 for the temperature of liquid hellium, it is contrived to keep said temperature at 1.8K by adjusting the opening and closing of the valve 5.
Patent JP-S55100326-A (JP)
Title: Preparation of omega-alken-1-ol
Inventor: YAMANAKA TATSU
IPC: C07C27/00
Filed: 1979-01-23
Abstract: PURPOSE: To prepare the title compound useful as perfumery and a synthetic raw material, economically, in an industrial scale, by heating α,ω-alkanediol together with stearic acid, palmitic acid, or their mixture.  
     CONSTITUTION: The title compound is prepared by heating (A) a 4W14C α,ω- alkanediol together with (B) stearic acid, plamitic acid or their mixture, at 310W 360°C. 1 Mole of the higher fatty acid and 0.8W3.0 moles of the compound (A) are fed to a distillation column and heated under refluxing. When the temperature at the top of the distillation column reaches between the boiling point of the (A) compound and that of the objective compound, the removal of the distillate is started, and the reaction is continued at a constant temperature by supplying the system with the (A) compound at a rate equal to the rate of the removal of the distillate. The reaction temperature is controlled to a proper level depending to the kinds of the (A) compound and the higher fatty acid, by adjusting the ratio of the raw materials and the pressure of the reaction system. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07209420-A (JP)
Title: Photoelectric sensor
Inventor: YOSHIYASU TOSHIAKI
IPC: G01S17/02
Filed: 1994-01-26
Abstract: PURPOSE:To prevent the erroneous operation by a noise beam without delaying the response speed. CONSTITUTION:An oscillating circuit 3 selectively generates pulse signals having plural kinds of periods. A pulse beam is projected from a projecting element 1 synchronously with the pulse signal, and the pulse beam is synchronously wave-detected by a light receiving part 11. A noise beam is detected by a noise processing circuit 13 synchronously with the pulse signal. When the noise beam is detected, the noise processing circuit 13 stops the projection of the pulse beam, and also stops the synchronous wave detection. Further, at the point of time when the noise beam is detected, the projecting period is switched to a period shorter than the steady period which is not 1 of integral parts of the steady period. When no noise beam is detected with the shorter projecting period, the period is switched to a period longer than the steady period.
Patent JP-H08194930-A (JP)
Title: Magnetic head slider, its manufacture and magnetic recorder
Inventor: INOUE YOICHI
IPC: G11B5/187
Filed: 1995-01-20
Abstract: PURPOSE: To reduce an adhesion force produced on a slider by a method wherein water-repellent surfaces are formed around the surfaces of the slider which are brought into contact with a disc. CONSTITUTION: Gimbals 1-1 and 1-2 for the flexible support are formed on the tip of a suspension 1 and a slider 2 is put on the center parts of the gimbals. A magnetic conversion element 3 for recording and reproduction is mounted on the suspension root side of the slider 2. In order to record and reproduce signals by sliding continuously on a magnetic disc medium 7 which is a magnetic recording medium, the slider 2 has, for instance, sliding pads 4-1, 4-2 and 5 at three positions. The magnetic conversion element 3 is contained in the sliding pad 5. The slider 2 is made of Al2 O3 -TiC and a very thin carbon film which has the high sliding characteristics is applied to the surface of the sliding pad 4-1. Further, water-repellent and oil-repellent treatment films 6 are applied to the side surfaces of the three sliding pads by an ion implantation method with introduced fluorine.
Patent JP-H01182165-A (JP)
Title: Differential pressure detecting device for power steering device
Inventor: EMORI YASUYOSHI
IPC: G01L13/02
Filed: 1988-01-18
Abstract: PURPOSE:To improve performance of a steering system, by a method wherein a difference in a pressure between the right and left chambers of a power cylinder is converted into an electric signal output through a piston, and the output can be utilized as a control signal to indicate the working state of a power steering device. CONSTITUTION:A cylinder hole 2 is formed in a device body with which a differential pressure detecting device is formed, and a cylindrical member 3 is screwed in the cylinder hole 2. A potentiometer 4 being a displacement electric converting means is mounted to the external end of the cylindrical member 3 through an adapter 5. A differential piston 10 is slidably positioned to the central part in an axial direction of the cylinder hole 2, and small rods 11 and 12 are extended on the both sides of the differential piston. The external end of the rod 12 on the meter 4 side faces on the interior of the cylindrical member 3 and is brought into contact with an input shaft 4a on the meter 4 side. This constitution enables input transmission of movement of the piston 10 to the meter 4.
Patent JP-H03213061-A (JP)
Title: Picture data compressing system
Inventor: SAKAGAMI HIROFUMI
IPC: H03M1/12
Filed: 1990-01-18
Abstract: PURPOSE:To present a picture data compressing system which can more precisely control compressibility, with flexibility to the conventional picture processing system by controlling a data amount while setting the transform coefficients positioned on a prescribed diagonal in the matrix of two-dimensional DCT coefficients and the transform coefficients corresponding to higher frequency components to zero. CONSTITUTION:For the two-dimensional DCT coefficients, quantization is executed by dividing them using the values obtained by multiplying a scale factor to the respective threshold values of a quantization matrix composed of the 8X8 threshold values. Next, a prescribed value (k) is set to the transformed coefficients Fij (i, j=0, 1,...7) and a processing is executed so that the transform coefficients Fij with the relation of 'k<=i+j' are to be zero data. The processing of Fij=0 (k<=i+J) is a processing in which the components parallel to the a component parallel to the diagonal transform coefficients shown by the designated value (k) and the higher frequency components are forcedly made zero data, and the processing corresponds to a sort of low-pass filter processing. In order to control the number of continuous zero data to be obtained by zigzag scan, the amount of the compressed data is controlled by changing the value 'k'.
Patent JP-S54101235-A (JP)
Title: Operational processor
Inventor: SAKAMAKI TSUTOMU
IPC: G06F7/38
Filed: 1978-01-27
Abstract: PURPOSE: To make easy the high speed of processing, by using DMA function.  
     CONSTITUTION: When start signal is outputted from CPU 5 to the control circuit with the input and output instruction and data request is made from the bus interface 7 to the channel 6, the channel 6 requests data transfer with DMA and feeds the data required by the special operation circuit 8 via the bus interface 7. The  special operation circuit 8 perform bit operation and it is written in memory with  DMA system via channel, and when the transfer of the result of operation is finished, the end of operation is informed to CPU 5 and all the process of operation is  finished. 
     COPYRIGHT: (C)1979,JPO&Japio