baber/WOPTO huggingface dataset:
Patent JP-H0572172-A (JP)
Title: Enzyme electrode
Inventor: NAKAJIMA SATOSHI
IPC: G01N27/28
Filed: 1991-09-18
Abstract: PURPOSE:To provide an enzyme electrode of which formation of a sensitive part does not require use of photolithography technique, an exclusive manufacturing device is dispensable, dispersion of electrode output is little, responsive speed is high, measuring accuracy is high, and the price is cheap. CONSTITUTION:The enzyme electrode is constituted of an insulating electrode supporting base plate 1, a bed electrode 2 consisting of a working electrode 21 and a reference electrode 22 membrane-likely formed on the insulating electrode supporting base plate 1, and an immobilized enzyme membrane 3 formed on the insulating electrode supporting base plate 1 containing the bed electrode 2. At least the pattern width of the lead part 21b of the won-king electrode 21 is set smaller than the pattern width of the sensitive part 21a.
Patent JP-S6297354-A (JP)
Title: Manufacture of semiconductor device
Inventor: KITAGAWA HIROYUKI
IPC: H01L21/76
Filed: 1985-10-23
Abstract: PURPOSE:To prevent the damages of a substrate, by forming two layers of nitride films, whose selecting ratios of etching processings for an oxide film are different from each other, on the oxide film, which is formed on the semiconductor substrate, etching and removing the nitride film other than a main surface, on which elements are formed, and forming a field oxide film on the surface layer. CONSTITUTION:An oxide film 2 is formed on the entire surface of a semiconductor substrate 1. Thereafter, a nitride film 3 is deposited on the entire surface of the oxide film 2. A nitride film 4, whose thickness is thinner than the nitride film 3, is deposited on the entire surface of the nitride film 3. Then, a part other than the main surface of the nitride substrate 1, on which the elements of the nitride films 3 and 4 are formed, is removed, and patterning is performed. The nitride films 3 and 4 are further removed. The oxide film 2 at the exposed part is removed. A field oxide film 5, which is thicker than the nitride film 3, is formed at a part other than the main surface layer of the substrate 1, from which the nitride films 3 and 4 are removed. The oxide film 2 and the nitride films 3 and 4 are further removed. Thereafter, a semiconductor element is formed on the main surface of the substrate 1.
Patent JP-H0790139-A (JP)
Title: Polypropylene resin composition
Inventor: FUNAOKA HIDEHIKO
IPC: C08L23/10
Filed: 1993-09-24
Abstract: PURPOSE:To provide the title composition which has high fluidity, high rigidity, and excellent resistance to impact whitening and to which an appearance suitable for a given purpose can be imparted. CONSTITUTION:The title composition comprises 88-98wt.% crystalline polypropylene (A) and 12-2wt.% propylene/ethylene random copolymer (B) having an ethylene content of 25-75wt.%. It satisfies the following condition: an ethylene content of 1-7wt.%, a melt flow rate (a) of 40-100g/10-min, log (MFRA/MFRB) of 1.30 to 4.00 and log ((a)/MFRB) of 1.20 to 3.50 [wherein MFRA is the melt flow rate of the polymer (A) and MFRB is that of the polymer (B)].
Patent JP-H0878782-A (JP)
Title: Light emitting element
Inventor: AKIYAMA SHOICHI
IPC: H01S5/42
Filed: 1994-09-06
Abstract: PURPOSE: To provide at a low price a light emitting element having both its stable current-injection synchronizing operation and high beam output power, in the light emitting element wherein the semiconductor laser oscillation regions are integrated in the form of an one-dimensional or two-dimensional array and a plurality of laser oscillation regions emit their beams having aligned wave fronts with each other by their current-injection synchronizing operations. CONSTITUTION: A laser oscillation region 6 comprises a first reflection layer 1 present apart from a semiconductor substrate 4, a second reflection layer 2 present near the substrate 4, an active layer present between the first and second reflection layers 1, 2 and several layers for a current injection, etc. In a light emitting element, on one surface of the semiconductor substrate 4, a plurality of laser oscillation regions 6 are formed, and the shape of the other surface of the semiconductor substrate 4 is made to be such one that a plurality of protruding shapes are arranged, and further, a third reflection layer 5 is formed on the surface having the protruding shapes.
Patent JP-H04119972-A (JP)
Title: Production of multilayered ceramic substrate
Inventor: AOKI SHIGENORI
IPC: C04B37/00
Filed: 1990-09-07
Abstract: PURPOSE:To improve bending strength of a substrate by treating plural number of green sheets comprising ceramics of different compsn. so that the difference in shrinkage for the sheets during calcination is decreased, and then laminating the sheets and calcining into one body. CONSTITUTION:Plural number of green sheets comprising ceramics of different compsn. are treated, for example, by pressing each sheet at specified pressure, so that the difference of shrinkage of the sheets during calcination is decreased. Then the sheets are laminated and calcined into one body to obtain the substrate of the purpose.
Patent JP-S6392917-A (JP)
Title: Fiber ring laser
Inventor: SUYAMA MASUO
IPC: H01S3/083
Filed: 1986-10-07
Abstract: PURPOSE:To suppress frequency noise simultaneously with amplitude noise by providing an optical fiber with an optical isolater and a waveform selecting means. CONSTITUTION:Laser beams radiated from one end face 10a of a laser device 10 are passed through the optical fiber 11 and extracted from a photocoupler 12 to the outside. On the other hand, laser beam radiated from the other end face of the device 10 and passed through the fiber 11 in the reverse direction are interrupted at its passage by the isolator 13 and only a specific beam is selected by selecting any one of the wavelengths of the laser beams obtained from one end face 10a, by a wavelength selecting means 14. Therefore, the amplitude noise is suppressed because the competition, i.e. interference, of beams having different advance modes is prevented. Since the specific wavelength of the light beams passed through the isolator 13 is selected and fed back, the spectrum line width of the passed beams is narrowed. Consequently, the frequency noise can be suppressed simultaneously with the amplitude noise.
Patent JP-H04367448-A (JP)
Title: Perishable food container
Inventor: WASHIZU KIYOSHI
IPC: B65D81/26
Filed: 1991-06-11
Abstract: PURPOSE:To eliminate the trouble arising from the storage, transportation and disposal of the food in great bulk and prevent the decay or quality deterioration of the food resulting from close contact with a container by forming the corrugated sheet made mainly of synthetic resin into a bag for use as perishable food container. CONSTITUTION:A corrugated sheet 1 made mainly of synthetic resin is subjected to three-sided sealing by a heat sealing machine to form a bag, its contents are then placed therein from the opening part 2 thereof and the opening part 2 is thereafter sealed. Since the water exuded from raw fish, raw meat and vegetable is dropped and collected in the grooves of the corrugated sheet 1, this method can prevent the decay or quality deterioration of the contents due to the collection of the meat juice or water. Since the sheet grooves are pervious to air, moreover, the places of leaving air at rest become fewer, producing an environment in which the decay or quality deterioration of the food is unlikely.
Patent JP-H04118041-A (JP)
Title: Device for breaking bridge in powder supplying apparatus
Inventor: YOSHIDA HIROICHI
IPC: B01J4/00
Filed: 1990-09-09
Abstract: PURPOSE:To minimize energy required for breaking a bridge by arranging a hard annular body positioned at reverse conical shaped part in a flexible hopper and surrounding the flexible hopper, and providing a bridge breaking means eccentrically shifted with respect to a hopper center axis of the hard annular body. CONSTITUTION:The hard annular body 21 surrounding the reverse conical shaped part in the flexible hopper 1 is eccentrically shifted with the bridge breaking means 20 with respect to the hopper center axis and the reverse conical shaped part 1a in the flexible hopper 1 is eccentrically shifted with respect to the hopper center axis while keeping the cross-sectional shape and the cross- sectional area almost constant. By this method, the breakage of bridge is strongly and surely executed.
Patent JP-H1157146-A (JP)
Title: Game machine
Inventor: YANAGISAWA RYOTA
IPC: A63F7/02
Filed: 1997-08-19
Abstract: PROBLEM TO BE SOLVED: To surely let a player notice the final time when a 1st state for facilitating prize winning in a prescribed prize winning area is repeated limited times concerning a game machine provided with a variable prize winning device for changing the 1st state and a 2nd state for making the prize winning difficult. SOLUTION: A great prize winning hole 6 as the variable prize winning device is switched from the 2nd state to the 1st state corresponding to the generation of a great success play state. When the passage of a game ball 7 through a specified area 15 is detected in the 1st state by a switch 19 for specified area, a controller 21 lets the great prize winning hole 6 be switched again to the 1st state with predetermined times as a limit. When the 1st state of the great prize winning hole 6 is repeated to the limit, the controller 21 displays the achievement of the limit of repetition visibly on a display device 5 while the great prize winning hole 6 is set in the 1st state for the final time.
Patent JP-S62100662-A (JP)
Inventor: POORU MIYUURAA
IPC: G01N1/00
Filed: 1986-10-07
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-S60130110-A (JP)
Title: Manufacture of rotary transformer
Inventor: MATSUMURA KATSUMI
IPC: H01F38/14
Filed: 1983-12-19
Abstract: PURPOSE:To prevent a coil from disassembling or deforming by forming annular grooves on the opposed surfaces of a rotor and a stator, inserting metals, and cutting the metal finely in spiral state to obtain the coil. CONSTITUTION:Annular grooves 13 for mounting a coil on the opposed surfaces of core 12, metal conductors 14 are inserted, and secured with an adhesive. Conductors 14 are cut finely in a spiral state, and a coil 15 is formed. With this structure, the problems in the conventional one can be improved.
Patent JP-2001066986-A (JP)
Title: Transmitter and method, receiver and method, communication system, and program storage medium
Inventor: ISHIGURO RYUJI
IPC: H04N7/167
Filed: 1999-08-26
Abstract: PROBLEM TO BE SOLVED: To prevent an unauthorized duplication and to surely limit the number of ulilization of contents data or the like. SOLUTION: A memory 53 stores hash values of contents management data. When an IEEE-1394 interface 51 certifies a personal computer being connected to the interface via a network 4, it transmits contents management data to the personal computer and also receives the hash data of the contents management data from the personal computer. When the interface 51 authenticates the personal computer, it judges the coincidence between the hash value of the received contents management data and the hash value of the stored contents management data.
Patent JP-2001069621-A (JP)
Title: Opening jig for electrical equipment housing box
Inventor: TAKEO CHIKAFUMI
IPC: H02B3/00
Filed: 1999-08-26
Abstract: PROBLEM TO BE SOLVED: To easily form openings at accurate positions by displaying opening effective dimensions for the side boards, rear board, and door of a box body. SOLUTION: An electrical equipment housing box 1 is composed of a box body and a door. Openings are formed at arbitrary positions of the box body and the door, and used for inserting wires into and from the box body, and for fitting equipment and parts for a panel. Fitting metallic parts for an equipment fitting board are welded to the rear board 3 of the box body. Opening jigs 5 having openings at openable parts are affixed to the housing box 1. The opening jigs 5 display opening dimensions not only for the rear board 3 of the box body but also for its side boards 6 and door. When an opening is formed for inserting wires into or from the box body and for fitting equipment and parts for a panel, the shape of the opening is marked by adjusting an opening jig 5 to a plane, and an opening is formed at an arbitrary position.  Consequently, easy formation of opening becomes feasible, without measuring the opening dimensions, and shortening of working time for forming the opening of the electrical equipment housing box becomes feasible.
Patent JP-H04121902-A (JP)
Title: Illumination apparatus
Inventor: MIMOTO OSAMU
IPC: F21V17/00
Filed: 1990-09-10
Abstract: PURPOSE:To reduce the height of a main body, make the main body thin, and improve the reflection efficiency of this illumination apparatus by fitting both end sections of a light control body to both end sections of the apparatus main body via fitting tools respectively, and supporting the light control body on the radiation opening of the main body. CONSTITUTION:Fixing tools 14 inserted into insertion holes 15 of fitting tools 10 are screwed and hooked to screw holes 16 of both end sections 4 of an apparatus main body 1, and the fitting tools 10 are fitted to both end sections 4 of the main body 1. Fixing tools 20 are inserted into insertion holes 21 of both end sections 21 of a cover body 17 and screwed and hooked to mating screw holes 22 of the fitting tools 10, and the cover body 17 is fitted to the fitting tools 10. The cover body 17 is fitted and supported on the radiation opening 2 of the main body 1 via the fitting tools 10. When the cover body 17 is fitted to the main body 1, no hinge or no latch metal is fitted to the side section 7 of the main body 1, thus no height space is required to fit a hinge or a latch metal to the side section 7, the main body 1 can be made thin, and the reflection efficiency of a reflecting plate 3 fitted in the main body 1 can be improved.
Patent JP-H05192425-A (JP)
Title: Head for iron golf club
Inventor: ANSONII JIEI ANTONIUSU
IPC: A63B53/04
Filed: 1992-09-08
Abstract: PURPOSE: To reduce the area of the ground surface with which a club head contacts at shot time, and minimize influence by resistance of the ground surface, by arranging a single runner positioned in the toe directional center from a heel under the center of gravity on a sole. CONSTITUTION: A single sole runner 28 is arranged on the outside on a sole 22. The runner 28 is positioned in the center relative to the center of gravity, and both sides 29 and 30 of the runner 28 are made mutually parallel in the longitudinal direction of a club head 10. The front end 38 of the runner 28 is made to coincide with the leading edge 32 of the club head, and the rear edge rear end 33 is made higher than the sole 22, and is made to coincide with a back face 34 of the club head. Therefore, the runner 28 expands backward from the leading edge 32 of a face, and reaches the back face 34 of the club head. It is better that a thickness of the runner 28 is made gradually thick backward from the front. A surface where the runner 28 contacts with the ground surface is raised higher from the sole on the rear edge than the vicinity of the leading edge.
Patent JP-H0975628-A (JP)
Title: Water purifying apparatus
Inventor: SAHO NORIHIDE
IPC: B03C1/025
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To easily remove an electromagnetic filter from a magnetic separation part within a short time to replace the same with a new filter by making it possible to draw out the electromagnetic filter from the opening provided to the upper part of a magnetic container housing the electromagnetic filter separating magnetic floc. SOLUTION: The magnetic separation part of a water purifying apparatus is equipped with a magnetic separation container 15, a high grade magnetic filter 20 arranged in the container 15, perforated magnetic poles 18a, 18b covering the filter, an air-core coil 16 and a yoke 19. Further, since an upper opening part 30 of the magnetic separation container 15 is opened to the atmosphere, when the waste refuse of the high grade magnetic filter 20 can not be backwashed, a filter hanger 34 is moved upwardly and the perforated magnetic pole 18a and the high grade magnetic filter 20 are taken out of the opening part 30 to be replaced with new ones.
Patent JP-S6396057-A (JP)
Inventor: IWAMURA TAIZO
IPC: B65D75/30
Filed: 1987-09-24
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-H1056719-A (JP)
Title: Two-layer unified fire resisting protective material with curving property which has a plurality of stainless bands for bonding between fire resisting material wrapped up with fire resisting cloth and outer casing with sheet attached to its backside
Inventor: MURAKAMI KUUZAN
IPC: H02G3/04
Filed: 1996-08-08
Abstract: PROBLEM TO BE SOLVED: To let an outer casing and a fire resisting material attach airtightly and evenly at the same time to a pipe to be coated with these materials and make an easy installation of them and let the pipe exhibit a curving property easily by adhering the fire resisting material, tightening stainless bands, and the outer casing all into one body and tightening the pipe with the stainless bands. SOLUTION: A fire resisting material 1 for applying fire resisting protection to an outer surface of an electrical communication cable pipe, etc., is wrapped up with a sheet which has on its both faces a fire resisting property for preventing dust scattering and a fire resisting cloth. As for an outer casting, an outer casing 2 which has a sheet 2-1 attached on its one face for preventing an unevenness, cracking, distortion of the outer casing is used. A plurality of tightening stainless bands 3 are installed between the fire resisting material and the outer casing and then the fire resisting material 1, the outer casing 2, and the tightening stainless bands 3 are all adhered to each other to be formed into a standardized unit fire resisting protective material, which can be installed in one process. By using a material which has been standardized and unified in factory, an installation can be done by one team and therefore the working time at a job site can be shortened and a large economic effect can be expected.
Patent JP-2000069761-A (JP)
Title: Protective circuit for power converter
Inventor: MATSUKI TSUTOMU
IPC: B60L9/18
Filed: 1998-08-26
Abstract: PROBLEM TO BE SOLVED: To suppress noise while preventing an inverter for electric vehicle from being overheated. SOLUTION: DC power from a main battery 10 is converted into AC power by an inverter 12 and supplied to a motor 14. When a wheel lock determining part 16 detects a wheel locked condition, a carrier signal switching part 18 and a carrier signal generating part 20 supply a carrier signal of low frequency after a carrier signal of high frequency is supplied to a PWM modulating part 22 for a certain period. If a wheel is locked in a short time again, duration time for high frequency is reduced more than that at the last time, thus it is possible to prevent an inverter 12 from being overheated.
Patent JP-S62100063-A (JP)
Title: Key telephone system
Inventor: TAKEHARA KIYOTAKA
IPC: H04Q3/58
Filed: 1985-10-25
Abstract: PURPOSE:To share the one-touch operation dialing by making preparations for the one-touch dial unit constituted independently to the terminal telephone set, connecting this to the data line and grasping the optional line wire. CONSTITUTION:To one main equipment 2, plural terminal telephone sets 1 are provided and to a data line 4 of the main equipment 2, an one-touch dial unit 6 is connected. When an optional button 5 of the one-touch dial unit 6 is pushed, the data of the line wire dial number corresponding to the button 5 are transmitted to the main equipment 2 together with the address data. the main equipment 2 detects that the transmission from the dial unit 6 is obtained from the address, and reads the dial data continuous to this. A selecting signal sending part 11 sends the line wire number based upon the dial data read from the above-mentioned device to a line wire 8. Thus, without adding the one-touch dial function to respective telephone sets 1 individually, the one-touch dialing can be executed.
Patent JP-2001068745-A (JP)
Title: Thermoelectric conversion module
Inventor: TAGUCHI KOHEI
IPC: H01L35/16
Filed: 1999-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a thermoelectric conversion module which can avoid being damaged and be improved in performance making the best use of the high thermal conductivity of a metal board even if the metal board is used. SOLUTION: A thermoelectric conversion module is equipped with a plurality of N-type thermoelectric element and P-type thermoelectric elements 3, lower electrodes 2 each connected to the undersides of a pair of the N-type thermoelectric element and the P-type thermoelectric element, and upper electrodes 4 each used for connecting the top sides of another pair of the N-type thermoelectric element and the P-type thermoelectric element together. The N-type thermoelectric elements an the P-type thermoelectric elements 3 are connected in series or in parallel, the lower electrodes 2 are fixed to a metal board 1, and the upper electrodes 4 are kept free from each other.
Patent JP-H09219034-A (JP)
Title: Optical disk device and optical head used for it
Inventor: SUGI YASUYUKI
IPC: G02B26/10
Filed: 1996-09-11
Abstract: PROBLEM TO BE SOLVED: To simplify constitution without complexing a movable part of an actuator by light converging on disk substrates with different thickness with an objective lens. SOLUTION: When a concave lens 3 and a diaphragm 4 exist in an optical path, light from a laser 1 is reflected by a half mirror 9 through a collimate lens 2, and a luminous flux size is decided so that an image side NA is decided through the lens 3 and the diaphragm 4, and the light is converged by the objective lens 5 to be converged on the recording surface 8b of the disk substrate 6b. The reflection light from the surface 8b is converged on a photodiode 11 through the lenses 5, 3, the mirror 9 and a detective optical system 10. On the other hand, when the lens 3 and the diaphragm 4 does not exist in the optical path, the reflection light from the mirror 9 is decided in the luminous flux size by the diaphragm 7 so that the image side NA is decided, and is converged by the objective lens 5 to be converged on the recording surface of the disk substrates with different thickness.
Patent JP-H0959939-A (JP)
Title: Sound absorption type soundproof panel
Inventor: KAMATA NORIO
IPC: E01F8/00
Filed: 1995-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a sound absorption type soundproof panel which is erected on the sides of a track, such as a railway and reduces the influence of noise generated by a train service which affects on a surrounding area. SOLUTION: A sound absorption type soundproof panel which is combined with a concrete layer 1' provided on one side surface and a sound absorption layer having a fine cavity continuously provided on the other side surface. A thick-walled reinforcing area 3 is formed in the transverse direction on one side surface of the concrete layer 1'. The sound absorption layer 2 comprises an aggregate whose average grain size ranges from 1.2 to 2.5mm and a bonding agent which connects the aggregates and is formed so that its void volume may range from 30 to 35%.
Patent JP-S61120746-A (JP)
Inventor: YAZAKI JINICHI
IPC: B65D1/00
Filed: 1984-11-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。