baber/WOPTO huggingface dataset:
Patent JP-H07158500-A (JP)
Title: Evaluation method for engine flame
Inventor: SOMA KENICHI
IPC: F02D45/00
Filed: 1993-12-06
Abstract: PURPOSE:To detect the air-fuel ratio of flame directly and correctly on the basis of a time until an initial maximum value is realized by analyzing change of wave form in association with time lapse of iron current, when combustion condition of flame is evaluated by detecting iron current which is generated between caps of ignition plugs. CONSTITUTION:Air 11 and fuel 12 which circulates in an intake pipe 10 are passed in an intake valve 13, led in a cylinder 14, and ignited by an ignition plug 20 so as to generate flame 15. Since iron, radical, electron exist in the flame 15 by combustion reaction, those concentration are detected by the ignition plug 20. A detecting signal is transmitted to a detecting signal analyzer 22, and the air-fuel ratio of flame and misfire are detected. Electric conduction component concentration in the flame is detected by a combustion condition detecting means which is housed in the gasket 21 of a cylinder 14, and deviation and expansion of flame are detected by a detecting signal analyzer 22. Oxygen concentration of exhaust gas 35 which circulates in an exhaust pipe 30 passing an exhaust valve 31 is detected by an oxygen sensor 40 and it is analyzed by an oxygen concentration analyzer 41.
Patent JP-H07155451-A (JP)
Title: Card system game machine
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 1993-12-06
Abstract: PURPOSE:To perform an automatic judgment fairly on a close end without being influenced by a result of a front game player. CONSTITUTION:A card system game machine has a memory 42 to record a possessing score and a control means 40 to set initially the possessing score of the memory in 0 when a cleaning-off switch is pushed and registration of the possessing score to a cleaning-off recording medium is finished by judging a close end when the possessing score reaches this close end judging value by comparing the possessing score recorded in this memory 42 in a game with a proper prescribed close end judging value.
Patent JP-H06160679-A (JP)
Title: Optical cable and its production
Inventor: KITAYAMA YOSHINOBU
IPC: G02B6/44
Filed: 1992-11-16
Abstract: PURPOSE:To provide the cable which suppresses the microbends generated in coated fiber ribbons when the cable is bent and is stable in transmission characteristics by providing the upper part of the coated fiber tapes with intervening layers consisting of plastic tapes or cushion tapes bent to a U shape. CONSTITUTION:The coated fiber tapes 3 housed in grooves 2 are provided with intervening layers 7-1 consisting of the plastic tapes or cushion tapes in the upper parts thereof. The width of the tape-shaped intervening layers 7-1 is set at the same width as the width of the coated fiber tapes 3 to provide large clearances in the grooves, by which the movement of the laminated and coated fiber tapes 3 inclusive of the tape-shaped intervening layers 7-1 in the grooves is facilitated. Further, glass fibers are embedded into these tapes to match the coefft. of linear expansion with the coefft. of linear expansion of the coated fiber tapes, by which the cable having the stable temp. characteristics is obtd. The tape-shaped intervening layers 7-1 prevent the local sagging of the coated fiber tapes and the contact thereof with the inside walls of the grooves and retaining winding tapes when the cable is bent.
Patent JP-H05121243-A (JP)
Title: Chip type noise filter
Inventor: SUZUKI MASAHIKO
IPC: H05K9/00
Filed: 1991-10-24
Abstract: PURPOSE:To exhibit sufficient noise removal effect within a limited volume by making it into such structure that an inner conductor and a sintered magnetic substance are joined closely to each other by inserting the rectilinear inner conductor into the sintered magnetic substance. CONSTITUTION:A mixed and kneaded substance consisting of water soluble resin and Ni-Zn ferrite powder is molded, with a platinum wire at approximately center, by press processing. A sintered ferrite molded item 2 in the shape of a rectangular parallelepiped, wherein the platinum wire 3 is stuck closely and fixed, is made by sintering. Electrodes 4 are provided at both ends of this being a chip type noise filter 1. Hereby, the inserted magnetic substance and the rectilinear inner conductor are fixed completely by the shrinkage at sintering, so the troublesome after-treatment referring to the formation of an inner conductor is eliminated. Moreover, since there is no space between the sintered magnetic substance and the rectilinear inner conductor, a chip type noise filter, where the performance as a noise filter is improved, and at the same time the dispersion of performance is little, can be obtained.
Patent JP-H08157455-A (JP)
Title: Azaspiro derivative and its production
Inventor: AKIBA TOSHIFUMI
IPC: C07C233/63
Filed: 1994-12-09
Abstract: PURPOSE: To obtain the subject new compound capable of inexpensively and simply producing a specific intermediate (e.g. 5-benzyl-4,7-dioxo-5- azaspiro[2.4]heptane) for producing an antibacterial compound. CONSTITUTION: A compound of formula I [R<1> , R<2> are H, 1-6C alkyl; R<3> is phenylalkyl, trityl, benzhydryl, R<1> (the benzene ring may have a substituent); n is 2-5]. For example, N-[(ethoxycarbonyl)methyl]-N-benzyl-1-(ethoxycarbonyl) cyclopropanecarboxamide. The compound of formula I is obtained by reacting a compound of formula II (R<4> is OH, halogen) with a compound of formula: R<3> NHCH2 COOR in the presence of a condensation agent or a base.
Patent JP-S63160013-A (JP)
Title: Production of substrate for magnetic disk
Inventor: KOBAYASHI TAKAYUKI
IPC: G11B5/82
Filed: 1986-12-23
Abstract: PURPOSE:To improve a CSS characteristic and head stick characteristic by bringing a glass stock sheet into contact with the vapor of hydrofluoric acid, then subjecting the sheet to a chemical treatment using an aq. soln. contg. potassium fluoride and hydrofluoric acid, thereby providing ruggedness on the surface. CONSTITUTION:The glass disk stock sheet is cleaned by a neutral detergent, is rinsed with ion exchange water and is then dried. Such stock sheet is brought into contact with the hydrofluoric acid vapor atmosphere on the liquid surface of an aq. hydrofluoric acid soln.; thereafter, the sheet is subjected to the chemical etching treatment by using the aq. soln. contg. the prescribed concn. of the potassium fluoride and hydrofluoric acid, by which the ruggedness is formed on the surface of the stock sheet. A magnetic film of Co system is formed by a sputtering method on such substrate and a carbon protective film is formed thereon to decreased the attraction characteristic to be generated between a head and medium. The contact start-stop CSS resistance characteristic and head stick characteristic are thereby improved.
Patent JP-2000126758-A (JP)
Title: Water purifier and connection jig therefor
Inventor: KITAGAWA MASAKAZU
IPC: C02F1/28
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To easily attach, detach and replace the filter material such as activated carbon housed in the container of a water purifier along with the container and to accurately connect the inlet and outlet of the container to an inlet pipe and an outlet pipe without fail. SOLUTION: The inlet socket 13 connected to an inlet pipe 23 and the outlet socket 14 connected to an outlet pipe 24 are parallelly provided in the support block 12 of a connection jig 11 for a water purifier 25 so as to correspond to the inlet plug 41 and outlet plug 42 of the water purifier 25 in a separable manner. The support block 12 is mounted at an arranging place through an attaching plate 17 and, by the contact of both plugs 41, 42 of the water purifier 25 with both sockets 13, 14 of the connection jig for the water purifier 25 or the separation of them therefrom, the filter material housed in the container 26 of the water purifier 25 is detached, attached and replaced with respect to the connection jig 11 for the water purifier along with the container 26.
Patent JP-H03164612-A (JP)
Title: Waste plastics combustion furnace and combustion facility
Inventor: FUKUCHI TOMOYUKI
IPC: F23G7/12
Filed: 1989-11-24
Abstract: PURPOSE:To convert harmful gas into unharmful gas to be discharged by providing a bottom part including a conical projected structure, a fusing/evaporation part including on the bottom an air supply port and a combustion flame supply port each for supplying air and combustion flame, and a combustion part including an air supply port and a combustion flame supply port disposed on the upper part of said fusing evaporation part. CONSTITUTION:There is provided, in a waste plastics combustion furnace,a fusing/evaporation part 6 composed of an air supply port 4 and a combustion falme supply port 5 on the upper of a bottom part 3 including a conical protruded structure 2. The air supply port 4 and the combustion air supply port 5 are slanted downwardly by a angle theta1 which is substantially identical to a slanting angle of the side of the conical protruded structure 2. Further, the air supply port 4 and the combustion flame supply port 5 are paralelly disposed so as to form an angle theta2 with respect to the tangential direction of an inner wall part 1, whereby waste plastics fed to the bottom part 3 are securely fused and evaporated and volatile gases are burned and raised in the combustion furnace. There are provided above the fusing/ evaporation part 6 an air supply port 10. Hereby, combustion in the combustion part 11 is further promoted into complete combustion and hence harmful elements are easily removed and processed by the combustion.
Patent JP-H06160291-A (JP)
Title: Inspection system for display panel
Inventor: ARAI TAKASHI
IPC: G01N21/958
Filed: 1992-11-16
Abstract: PURPOSE:To allow detection of defective display, e.g. disconnection or point defect, occurring on a display panel while considering color determination. CONSTITUTION:Selective wavelength transmissive interference filters of R, G, B 11a, 11b, 11c are arranged between an image pickup camera 12 and a liquid crystal display panel 10. Consequently, the image pickup camera 12 directing toward the liquid crystal display panel 10 under black solid lighting state can detects defects while sorting for R, G, B by means of the selective wavelength transmissive interference filters 11a, 11b, 11c.
Patent JP-H06222604-A (JP)
Title: Coating immobilized on object surface for easy removal of deposit
Inventor: KONO KENJI
IPC: B41M5/52
Filed: 1993-11-10
Abstract: PURPOSE:To make easy repetitive cleaning of an object possible by using a film essentially consisting of a resin which is swollen by water but is not dissipated by flow out, is hydrophilic and is solid at ordinary temp. in air and using the coating which is formed out of such film and is immobilized on the surface of the object. CONSTITUTION:This coating for easy removal of deposits is composed of the film consisting essentially of the resin which is swollen by water but is not dissipated by flow out, is hydrophilic and is solid at ordinary temp. in air. The coating is immobilized on the object surface. The resin is a resin having >=1.5 times expansion rate. The resin is also a resin having >=50% gel fraction and is a crosslinked resin. The functional groups to be used for crosslinking of the crosslinked resin are epoxy groups, isocyanate groups and double bonds. An epoxy crosslinking agent, isocyanate crosslinking agent or radiation crosslinking agent is used as the crosslinking agent. The resin is a resin having the polar functional groups or hydrophilic chains and has hydrophilicity of <=40 deg. recoding contact angle.
Patent JP-H09145639-A (JP)
Title: Surface inspecting apparatus
Inventor: KONDO KOJI
IPC: G06T7/00
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a surface inspecting apparatus, wherein defects other than stripe-shaped defects are not erroneously detected as the stripe-shaped defects, and the stripe-shaped defect is not erroneously detected as a plurality of the defects even if the continuous stripe-shaped defect is cut in halfway or bent. SOLUTION: A surface inspecting apparatus 100 has a two-dimensional image pickup device 3, which receives reflected light 2a from a region under inspection 17 on the surface of a material under inspection 1 running in the direction of an error mark A and forms the two-dimensional image data indicating the two-dimensional image of the region under inspection 17, and a defect detecting means 4, which detects the defect based on the two-dimensional data obtained in the two-dimensional image pickup device 3 and outputs the result of the defect detection. Then, a memory means 9 stores the result of the defect detection outputted from the defect detecting means 4 for a plurality of the regions under inspection. A defect evaluating means 10 evaluates the defect in the region under inspection 17 based on the result of the defect detection for a plurality of the regions under inspection.  The constitution such as this is provided.
Patent JP-2001125544-A (JP)
Title: Load driving circuit and liquid crystal display device
Inventor: KARIBE MASAO
IPC: G02F1/133
Filed: 1999-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a load driving circuit arranged so that voltage supplied to a signal line is not influenced by irregularities of logic circuit characteristics. SOLUTION: A constant current circuit I1 is arranged between a transistor Q1 for controlling on-off of voltage to be supplied to a signal line S and a voltage VDD. When the transistor Q1 is made on and the voltage is supplied to the signal line S, the existence of this constant current circuit I1 keeps variations in the voltage of the signal line S at a constant rate. Therefore, it is possible to secure linearity of a load driving circuit 11a.
Patent JP-H02155408-A (JP)
Title: Cooling device for gas insulation cubicle
Inventor: MURAOKA TOSHIAKI
IPC: H01F27/18
Filed: 1988-12-05
Abstract: PURPOSE:To enable cooling the title cubicle effectively without providing a fan within said cubicle by providing a cover with fans adjoining a closed case body and circulating an external air and also by providing a heat pipe, of which heat-receiving and heat-dissipating parts are respectively arranged within said case body and within said cover. CONSTITUTION:When a breaker 21 and conductor 22 housed in a cubicle 2 generate heat, an internal insulating medium C is heated and introduced into the heat-receiving part 14a of a heat pipe 14 so that the operating fluid of said heat pipe 14 moves to the heat-dissipating part 14b thereof. When fans 18 are driven, external air D discharges the heat of said heat-dissipating part 14b to the outside. The vapor of the cooled operating fluid returns to the heat- receiving part 14a. Thus, said cubicle 2 can be effectively cooled without provision of a fan within the cubicle 2.
Patent JP-H11208513-A (JP)
Title: Fender assembly of work machine and work machine
Inventor: JEAN-MARC DUHEM
IPC: B62D25/16
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To facilitate the action of a latch mechanism without being exposed to mud, soil and other fragments from wheels by providing an actuator extended from the user side position on a first panel of a fender body to the latch side and moving a latch assembly between the lock position and the release position. SOLUTION: A latch recess 32 is provided on an upper fender panel 28, and a latch assembly 34 is arranged in it. An actuator (rod 62) is provided on a fender assembly 14, the rod 62 is extended from the user side position 64 of a fender body 26 to the latch side position 66, and a hook member 40 is made selectively movable between the lock position and the release position. The intermediate portion 78 of the rod 62 is located in an actuator chamber 80 formed between the upper section of the fender body 26 and a fender panel 28 at the lower section. Mud, soil and other fragments from wheels can be prevented from being brought into contact with the intermediate portion 78 of the rod 62.
Patent JP-H04178502-A (JP)
Title: Hole bend detecting device
Inventor: SAKAI EIICHI
IPC: G01B5/213
Filed: 1990-11-14
Abstract: PURPOSE:To detect a hole bend with high precision by a method wherein a hole bend detecting device comprises three parts of a sensor part, a front run ning part, and a rear running part, and by bendably interconnecting the three parts through universal joints, the device is always positioned at the center of a line when it is run through the line. CONSTITUTION:When a body 1 is advanced through a line 9 with the aid of a winch (not shown) through an advancing wire 6, the body 1 is moved straight in a state that rollers 12 of a sensor part 2 are brought into contact with an inner wall 9a and wheels 5 are moved in a rolling state over the inner wall 9a. When, with this state, the body 1 is moved to the bent part (not shown) of a line 9, even when a force by which the sensor part is displaced from the central line of the line 9 is exerted on the sensor part 2, universal joints 10 and 11 are bent, the sensor part 2 itself is maintained at the center of the line 9. As a result, the bend of the line 9 can be faithfully detected by the sensor part 2.
Patent JP-H10150055-A (JP)
Title: Semiconductor manufacturing equipment
Inventor: NAKANO ATSUSHI
IPC: H01L21/50
Filed: 1996-11-18
Abstract: PROBLEM TO BE SOLVED: To simplify and lower cost of the mechanism capable of varying rail width of a transfer rail in the T/F(trim and form) device capable of exchanging dies and corresponding to various form of products. SOLUTION: When changing a die 21 for manufacturing other product, a head 22a of its fixed rail 22 hits the first and second transfer rails 13 and 13 and a head 13a of the transfer rail 13. The hit force moves a rack-and-pinion 14b of the make-and-break mechanisms 14 and 14, and the first and second transfer rails 13 and 13 are moved to the position corresponding to the width of the fixed rail 22 on the die 21. In such way, without electrical control, the rail width of the first and second transfer rail 13 and 13 can be adjusted to the width of the fixed rail 22 on its die 21.
Patent JP-2001123748-A (JP)
Title: Door sill assembly
Inventor: TANABE YUKIO
IPC: E06B1/70
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a door sill assembly facilitating carrying-in/out working and excellent in workability at a jobsite. SOLUTION: A filler filled into the inside of the frame body part of the sill door is made a plate-like member comprising a solid of a lightweighter specific gravity, preferably calcium silicate than that of mortar having the substantially equal volume and shape as the volume of the inside of the frame body part, so that the solid of the lightweighter specific gravity than mortar having the substantially equal volume and shape as the volume of the inside of the frame body part is fixed in a factory, thereafter, holding parts arranged at a prescribed interval in the longitudinal direction of the frame body and vertically bridging the opening side of the frame body part in the longitudinal direction are fixed to manufacture the door sill assembly, and since the door sill assembly of a complete shape can be carried in the jobsite,  the mounting working of the door sill assembly can be completed at the jobsite at a time.
Patent JP-H10149377-A (JP)
Title: Logical verification system
Inventor: MIZOGAMI YOSHITO
IPC: G06F17/50
Filed: 1996-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a logical verification system capable of easily checking the operation of a fault checking circuit. SOLUTION: A logical compiler can extract a fault checking circuit as a logical block by adding the same division number to respective logical elements constituting the fault checking circuit and developing these logical elements on a memory. A logical simulation execution part 120 executes the logical verification of the logical block by suppressing the input of an optional input signal out of plural input signals to the logical block specified by the division number and setting up an optional input signal value on the input signal.
Patent JP-H06126490-A (JP)
Title: Device for aligning tube cutter
Inventor: TENKAI HIDEKI
IPC: B23D21/00
Filed: 1992-10-19
Abstract: PURPOSE:To improve work efficiency by inputting in an elevating means a stop signal from a detector, stopping the elevating means, aligning the tube center with a chuck center, moving a traveling base to the chuck side, abutting the end face of the tube on the chuck and holding it. CONSTITUTION:When the tube 20 is placed on a supporting base 13, it is placed either on an inside roller 15 or an outside roller 16 in accordance with the radius of the tube 20. Then, when a push button corresponding to the radius of the tube 20 of a selecting means is pushed and the radius of the tube 20 is inputted in the selecting means, the elevating means 14 is driven and the supporting base 13 is elevated. From the plural pieces of detectors 19, the detector 19 with the height position corresponding to the radius of the tube is selected and operated by the approach of the detector 17 elevating integrally with the supporting base 13; the stop signal is inputted in the elevating means 14, which is stopped, and the center of the tube 20 is aligned with the center of the chuck 21. The traveling base 11 is moved to the chuck 21 side; the end face of the tube 20 is abutted on the electric chuck 21; and the tube 20 is held, rotated and cut by a cutting torch.
Patent JP-H07159781-A (JP)
Title: Liquid crystal display device and anisotropically conductive light emitting layer
Inventor: KUGA KAEKO
IPC: G09G3/36
Filed: 1993-12-07
Abstract: PURPOSE:To eliminate the need for a power source for emitting a back light and to obtain bright and clear display patterns by external light by providing a magnetic panel with a light emitting layer contg. a fluorescent material which is made to emit light by the external light on the rear surface of the panel. CONSTITUTION:The liquid crystal panel 21 formed by superposing two sheets of transparent upper and lower glass plates 21a, 21b patterned and formed with transparent electrodes, such as ITO electrode, opposite to each other in such a manner that the transparent electrode surfaces exist on the inner side and sealing a liquid crystal between these upper and lower glass plates 21a and 21b is provided with the light emitting layer contg. the fluorescent material over approximately the entire surface on the rear surface of the lower glass plate 21b. A circuit board 24 mounted with electronic parts 24a for driving of the liquid crystal TAB packaged on a flexible substrate 23 is disposed around the liquid crystal panel 21 by connecting one end of the flexible substrate 23 to the end of the upper glass plate 21a of the liquid crystal panel 21. Then, the more effective irradiation of the liquid crystal panel 21 with the light emitted from the light emitting layer 22 from the rear surface of the panel is possible.