baber/WOPTO huggingface dataset:
Patent JP-H11346447-A (JP)
Title: Iron core
Inventor: AKITA HIROYUKI
IPC: H02K1/18
Filed: 1998-06-01
Abstract: PROBLEM TO BE SOLVED: To suppers the increase in magnetic resistance and the appearance of eddy current by, overlapping edges of core pieces alternately over thin sections which are put between the core pieces, and annularly forming an iron core. SOLUTION: A first magnetic material 3 is made by connecting core pieces 3a through thin sections 3b, and a second magnetic material 4 is made by connecting core pieces 4a through thin sections 4b. The shape of the thin sections 3b of the first magnetic material 3 and that of the thin sections 4b are symmetrical with each other. The first and the second magnetic material 3, 4 are stacked alternately. Then, windings 5 are wound around the core pieces 3a, 4a. Next, the thin sections 3b, 4b are bent to form the magnetic materials 3, 4 into an annular iron core 6. At that time, edges of the core pieces 3a, 4a facing each other with the thin sections 3b, 4b between are alternately overlapped over the thin sections.
Patent JP-S6213747-A (JP)
Title: Fuel feed shut-off device of internal-combustion engine
Inventor: KAWAJIRI HIROKI
IPC: F02D41/00
Filed: 1985-07-11
Abstract: PURPOSE:To prevent production of a fluctuation in an engine output and a fluctuation in a shaft torque, by a method wherein, by means of the discriminating result of each discriminating means and the number of revolutions of an engine from a number of revolutions detecting means, a fuel shut-off means is driven and controlled. CONSTITUTION:A throttle switch 2 discriminates whether the opening of a throttle valve is below a given value or not. A clutch switch 4 discriminates whether a clutch is engaged or disengaged. A neutral switch 3 discriminates whether a transmission gear position is neutral or not. A step-on discriminating circuit 20 is additionally provided for serving as a means discriminating a fluctuation in the opening of a valve resulting from step-on from a fluctuation in the opening of a valve resulting from step-on made according to a driver's will through monitoring of movement of a throttle valve 10. An ECC control unit 15, serving as a control means, also inputs a signal, indicating the discriminating result of the step-on discriminating circuit 20, to decide fuel cut and a releasing condition to drive and control a slow cut solenoid 6 serving as a fuel cut means.
Patent JP-S5483839-A (JP)
Title: Image control
Inventor: OOKUBO MASAHARU
IPC: G03G15/02
Filed: 1977-12-16
Abstract: PURPOSE: To form a stable latent image by detecting the charging corona current flowing from a corona discharger to a member to be charged thereby to control the image forming conditions.  
     CONSTITUTION: Prior to the formation of an image, a high voltage current of high voltage generating means 1 is applied to a corona discharger 2 so as to measure the low voltage terminal of the means 1 and the voltage of a resistor 6 which is connected with the grid of the discharger 2 or a shield case 4. Then, the discharge current to flow through a member 5 to be charged is substantially detected. As a result, irrespective of an environmental change or the contamination of the dishcarger 2, detecting signals for charging the member 5 at a preset level can be obtained. If the detecting signals are held to control the exposing conditions of the member 5 and the image forming conditions such as a bias voltage to be applied to the developing electrode of a developing member, the potential of a latent image is stabilized, even in case the surrounding conditions are varied, so that a preset stable and excellent latent image can be formed on the member 5. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63315723-A (JP)
Title: Excavation method of excavation hole for underground wall
Inventor: TAKESAKO HIDEHIRO
IPC: E02D5/18
Filed: 1987-06-19
Abstract: PURPOSE:To make an excavation hole with a high degree of accuracy by providing the first excavation hole having an outline smaller than a wall-thickness of the underground-wall to the poor subsoil layer and providing the second excavation hole corresponding to the wall-thickness and width to its periphery so as to reach the hardpan. CONSTITUTION:The poor subsoil layer E1 is excavated by means of a backet while filling the muddy water to form the first excavation hole 10 having an outline smaller than a wall-thickness and width of the underground-wall intended to be constructed. Them, the perimeter of the excavation hole 10 is excavated while filling the muddy water by means of a hydrocutter until reaching the hardpan E2 to form the second excavation hole 14 corresponding to the wall- thickness and width of the underground-wall intended to be constructed. And, after inserting a reinforcing basket into the excavation hole 14, the muddy water 12 is replaced by concrete to construct a panel-like underground wall.
Patent JP-S5940886-A (JP)
Inventor: MURAKAMI KATSUSHI
IPC: A63H3/04
Filed: 1982-08-31
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-S639725-A (JP)
Title: Sealed type bearing
Inventor: FUJII YOSHIO
IPC: F16C33/82
Filed: 1986-06-30
Abstract: PURPOSE:To improve the sealability at high-speed rotation, by defining a U-shaped gap among a permanent magnet, magnetic poles axially juxaposed, and a ring member of a magnetic material fixed to an inner race and extending radially, and filling the gap with a magnetic fluid. CONSTITUTION:A sectionally L-shaped ring member 36 of a magnetic material is fixed to a shoulder 34 of an inner race 22 of a bearing 60. There are provided at a shoulder 38 of an outer race 24 a sectionally rectangular ring member 40 of a non-magnetic material, a ring-like permanent magnet 42, and a pair of magnetic poles 44 and 46 arranged on opposite sides of the permanent magnet. The ring member 36 has an extension 37 extending radially outwardly of the inner race. The end of the extension 37 extends into a U-shaped recess defined by the magnetic poles 44 and 46 and the magnet 42 shorter than the same, thus defining a sectionally U-shaped gap 45 in the recess. The gap 45 is filled with a magnetic fluid 48. Accordingly, even when the inner race 22 is rotated at high speeds, there is no possibility that the magnetic fluid 48 is flown out by a centrifugal force since the gap 45 is not outwardly opened. Thus, the sealability may be maintained.
Patent JP-H098581-A (JP)
Title: Manufacture of vibrator
Inventor: YAMANE SHIGERU
IPC: H01L41/22
Filed: 1995-06-19
Abstract: PURPOSE: To prevent the degradation of a characteristic and the cracking of a cover by etching the worked alteration layer made by a sand-blast and eliminating the layer. CONSTITUTION: A diaphragm 1 has a tongue piece shaped vibration part 7 in the holding part by first and second covers 2 and 3. On the surface and rear surface of this vibration part 7, electrodes 8 and 9 for vibration proof are formed. On the side of the vibration part of the covers 2 and 3, recessed parts 2a and 3a are formed. These recessed parts 2a and 3a are formed by further eliminating the surfaces of the recessed parts 2a and 3a up to the depth corresponding to at least one-third of the average grain diameter of abrasive grains to be used for a sand-blast by an etching after the recessed part shapes are formed by the sand blast.
Patent JP-S6046303-A (JP)
Title: Hot isotropic pressure applying method
Inventor: SASAKI NOBUYOSHI
IPC: B21J1/00
Filed: 1983-08-22
Abstract: PURPOSE:To miniaturize and simplify an apparatus while achieving the enhancement of operation efficiency and productivity, by preliminarily pressurizing a substance to be pressurized, and processing the pressurized substance through a fine granular medium. CONSTITUTION:A substance 18 to be pressurized such as a cast substance or a sintered metal is embedded in a pressurizing medium 16 in a preheated state. As the pressurizing medium, a substance having no compressibility and bad in heat conductivity such as alumina, salt or silica is desirably used. The substance 18 to be pressurized is compressed along with the pressurizing medium 16 between pistons 12, 14. By this pressurization, the pressurizing medium 16 having proper flowability almost uniformly pressurizes the substance 18 to be pressurized from the periphery thereof. After the substance 18 to be pressurized is held in this state fo a predetermined time, pressure is reduced. By this method, a time required in heating at the time of presurization can be dispensed with or shortened to a large extent.
Patent JP-S639613-A (JP)
Title: Exhaust gas filter regenerative device for internal combustion engine
Inventor: KOBAYASHI AKIHIRO
IPC: F01N3/02
Filed: 1986-06-30
Abstract: PURPOSE:To enable the regeneration of an exhaust gas filter to be automatically carried out even at the time when an engine is operated, by restraining the fuel supply quantity to a burner when the engine speed and the exhaust gas temperature are within a prescribed range respectively. CONSTITUTION:When clogging is caused in a filter, the output of an exhaust gas pressure detecting sensor 9 becomes higher than that of a reference voltage source 31. Further, the output of an engine speed detecting sensor 11 is given to an AND gate 34, and a multivibrator 35 generates a pulse. Accordingly, a FF 36 is set to ignite a glow plug 17, and at the same time an electric current is passed to the coil 45 of an injector 5, so that fuel is supplied to a burner to start the regeneration of the filter. And when the engine speed and the exhaust gas temperature are within a prescribed range respectively, an AND gate 62 delivers an output to turn a transistor 44 ON, thus the base current of a transistor 41 is decreased to reduce the fuel supply quantity to the burner.
Patent JP-H11346165-A (JP)
Title: Digital broadcast receiver
Inventor: ASAMI MASARU
IPC: H04H20/00
Filed: 1998-06-01
Abstract: PROBLEM TO BE SOLVED: To not surprise a sugar with erroneous volume correction. SOLUTION: When a user performs selection operation of another program in a state in which a DAB broadcasting is received by a DAB broadcast receiver a program is selected and audited, a system controller 15A makes the gain of a digital gain variable amplifier circuit 18 minimum, mutes the sound, performs program selection control to a channel decoder 14 on the basis of information of FIC inputted from the channel decoder 14, decodes DAB audio frame data of a user's desired program and has them outputted to an audio decoder 17, and has volume correction data outputted to the controller 15A. When the audio decoder 17 starts outputting the audio signal of a new program, the controller 15A gradually increases the gain of a gain variable amplifier circuit 18.  After the gain reaches without ±4 dB of the gain in accordance with the volume correction data, the gain of the gain variable amplifier circuit 18 is varied in accordance with the volume correction data of the new program.
Patent JP-S6211857-A (JP)
Title: Electrophotographic sensitive body
Inventor: KITAJIMA RYOICHI
IPC: G03G5/06
Filed: 1985-07-10
Abstract: PURPOSE:To enhance white color sensitivity and to enlarge spectral sensitivity range by successively forming on a substrate the first layer made of CdTe as an essential component and the second layer made of ZnS or CdS as an essential component through hetero junction to compose an electrostatic charge generating layer. CONSTITUTION:The first charge generating layer 4 is formed by vapor depositing CdTe on the conductive substrate 1 in vacuum, and heat treating it at about 400-600 deg.C for about 30-60min. The second charge generating layer 5 is formed by sputtering ZnS or CdS on the layer 4 and again likewise heat treating it to obtain the charge generating layer 2. Further, the layer 2 is coated with a solution composed essentially of the electron accepting organic material represented by the formula shown on the right and when needed, a binder, and dried to form a charge transfer layer 3, and the intended electrophotographic sensitive body is thus obtained. Said material of the formula is contained in an amount of 10-95wt%, preferably, 30-90wt% of the charge transfer layer 3.
Patent JP-S6044178-A (JP)
Title: Method and device for forming groove in butt welding
Inventor: TENMA YOSHITAKA
IPC: B23K33/00
Filed: 1983-08-19
Abstract: PURPOSE:To improve both accuracy and working effciency by back-chipping a base material which is subjected to front welding by means of an end mill blade or the like to form a back groove of a single U shape. CONSTITUTION:A sheet of a steel plate subjected to blank layout to a prescribed size is formed to a tubular shape and the inside of a single Vee groove 2 for front welding is subjected to multi-layer build-up welding to complete front welding 4. The material 1 subjected to the front welding is rotated half and is cut with an end mill blade or side cutter blade to form a single U groove 6 for back welding. The groove 6 is so cut as to arrive at the bottom of the front welding from a root face 3. The inside of such groove 6 is subjected to back welding 7 by multi-layer build-up welding. The use of arc air gouging and grinding is eliminated by such method and both accuracy and working efficiency are improved.
Patent JP-S6130498-A (JP)
Inventor: KARATSU NOBUHIRO
IPC: B64G1/40
Filed: 1984-07-24
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-H0445718-A (JP)
Title: Apparatus for preservation of perishable food
Inventor: TAKEDA JUN
IPC: A01F25/00
Filed: 1990-06-11
Abstract: PURPOSE:To keep the gaseous atmosphere in a preservation chamber to a state most suitable for the preservation of perishable food and to enable the preservation of the perishable food over a long period by providing a carbon dioxide gas generator, a carbon dioxide gas absorber and an ethylene absorber in a preservation chamber for perishable food. CONSTITUTION:The ethylene content in a preservation chamber 1 is suppressed below a prescribed level to almost completely eliminate the influence of the gas on perishable food by providing a carbon dioxide gas generator 101, a carbon dioxide gas absorber 102 and an ethylene absorber 196 to keep the gaseous atmosphere in the preservation chamber 1 to a state most suitable for the preservation of perishable food and periodically operating the ethylene absorber in the perishable food preservation apparatus.
Patent JP-H0723342-A (JP)
Title: Device for reproducing video signal
Inventor: KIMATA YOSHIHIDE
IPC: H04N5/93
Filed: 1993-06-23
Abstract: PURPOSE:To prevent the resolution in the vertical direction from being deteriorated even in a slow reproducing mode by extracting respective vertical high band signals from brightness signals in fields obtained before and after an interpolation field brightness signal and adding the extracted signals to the original brightness signal. CONSTITUTION:A brightness signal Y obtained by Y/C separation is applied to a scanning line conversion circuit 20 and the signal Y in an interpolation field is interpolated by scanning line conversion. The signal Y in a reproducing field can also be obtained from the circuit 20 but its signal processing is not executed. The circuit 20 has a pair of HPFs 21, 23 and an LPF 22 for the vertical direction and their filter outputs are synthesized by a synthesizer 24. The processing of the LPF 22 is applied to the signal Y in a current field, so that low pass characteristics in the vertical direction are applied. The processing of the HPFs 21, 23 is applied to the signals Y in the fields before and after the interpolating field, so that high pass characteristics in the vertical direction are applied. The signal Y in the interpolation field which is outputted from the synthesizer 24 is supplied to a switch 25 together with the reproducing field signal Y.
Patent JP-S5577937-A (JP)
Title: Preparation of curved surface pannel
Inventor: HORIUCHI SHIYUNICHI
IPC: B21D11/02
Filed: 1978-12-08
Abstract: PURPOSE: To manufacture curved surface pannel without requiring putty filling or perforation for rivet and lowering the accuracy, by joining the mirror face plate having a fixed curved surface with the frame body making slits having a suitable depth and interval by spot welding.  
     CONSTITUTION: The frame body 2 is composed by carrying out stretching formation after the slits 5 having a suitable depth and inteval, are made on each frame member 2a from flange part. Next, the body 2 and the mirror face plate 1, are joined by spot welding. Spring back of the member 2a is extremely small because the member 2a is possessed the slit 5 by the above direct joining and small spring back is able to obtain by composing by the body 2 having desired curvature. Also, thermal strain is small because of spot welding and good curved surface pannel used for reflex mirror face of parabola antenna, is obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01319991-A (JP)
Title: Correcting method for printing pattern
Inventor: SAITO AKIYOSHI
IPC: H05K3/22
Filed: 1988-06-22
Abstract: PURPOSE:To restore a defective pattern by recognizing the position of a defective section thickened by inspection, spraying abrasives such as alumina powder and air against the defective section from a nozzle and removing the thickening section. CONSTITUTION:When a thickening section 3 is discovered on a pattern 2, the scale of a stage is read, and the position of the thickening section 3 is recorded. A nozzle 4 having a diameter slightly smaller than the width of the pattern 2 and a duct 5 for suction are moved toward the thickening section 3. The nozzle 4 ejects high pressure air containing abrasives having specified hardness, and the pressure of the duct 5 shifted faced oppositely to the nozzle is kept at a negative value. The coordinates of the thickening section 3 are read by the stage and the thickening section is positioned in the visual field of a microscope again, and a pair of the nozzle 4 and the duct 5 are moved and arranged at positions opposite while holding the thickening section 4. The powder of abrasives is injected together with air at high speed from the nozzle 4 and sprayed against the thickening section 3. Accordingly, a defective pattern can be restored in a noncontact manner.
Patent JP-H0820503-A (JP)
Title: Insecticide
Inventor: YAMAMOTO NOBORU
IPC: A01N25/18
Filed: 1994-07-04
Abstract: PURPOSE:To set an effective period as an insecticide by mixing a subliming substance with an oily insecticidal liquid agent volatile at ordinary temperature and housing the mixture in a container capable of controlling permeability of the vaporized agent. CONSTITUTION:An oily insecticidal liquid agent volatile at a normal temperature is mixed with another component and a molten subliming substance and solidified. Then the mixture is housed in a container capable of controlling permeability of the vaporized agent to give an insecticide capable of setting an effective period. 4-Methyl-4-hapten-1-in-3-yl-d-cis or trans-crysanthemate is preferable as the oily insecticidal liquid agent and 2,4,6-triisopropyl-1,3,5-trioxane and tricyclodecane are odorlessly preferable. The container consists of a container- like part 2 having one end made of an impermeable material such as polypropylene and a sheetlike part 3 to close the open region. An agent 1 is housed between both the parts and the parts are bonded. The interior can be seen by forming the container 2 transparently and the degree of reduction of the insecticide can be seen.
Patent JP-S6129842-A (JP)
Title: Color photographic sensitive silver halide material
Inventor: WATANABE TOSHIYUKI
IPC: G03C7/333
Filed: 1984-07-23
Abstract: PURPOSE:To obtain a cyan image having high sensitivity and high quality and ensuring high density even by processing with a bleaching soln. having weak oxidizing power by incorporating a naphthol type cyan coupler, a specified phenol type cyan coupler and a colored cyan coupler into silver halide emulsion layers. CONSTITUTION:At least two red-sensitive emulsion layers having different sensitivities are formed, a naphthol type cyan coupler and a phenol type cayan coupler having a ureido group at the 2-position are incorporated into the red- sensitive emulsion layer having higher sensitivity, and the phenol type cyan coupler is incorporated into the red- sensitive emulsion layer having lower sensitivity. An oil soluble colored cyan coupler represented by the formula (where R1 is alkyl, aryl or a heterocyclic group, and R2 is aryl) is further incorporated into the red-sensitive emulsion layer having higher sensitivity, or it is incorporated into at least one layer adjacent to the emulsion layer. By this constitution, a cyan color image having high sensitivity and high quality and ensuring high density even by processing with a bleaching soln. having weak oxidizing power or an exhausted bleaching soln. can be obtd. Emulsified dispersions of the couplers have high aging stability, and the resulting photosensitive material has high shelf stability, so they are advantageously handled.
Patent JP-S5376341-A (JP)
Title: Lightening arrestors
Inventor: AIKAWA CHIHIRO
IPC: H01C8/04
Filed: 1976-12-17
Abstract: PURPOSE: To let have a superior abnormal voltage absorbing ability than a nonlinear resistor single body by providing an electrode and a coil at a non-linear resistor and combining a non-linear resistor and a coil as a T letter type. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000338657-A (JP)
Title: Photosensitive composition and photosensttive lithographic printing plate material
Inventor: FURUKAWA AKIRA
IPC: G03F7/032
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a planographic printing plate where its photosensitive composition is high in sensitivity and good in storage stability and capable of forming a lithographic printing plate superior in printing performance. SOLUTION: The photosensitive composition comprises a sulfonylazide compound and a dye having an absorption wavelength region of visible light to near infrared light and a binder resin of a polymer having phenolic hydroxyl groups, and further, and a polymer having sulfonylazide groups on the side chains.
Patent JP-2000335346-A (JP)
Title: Interior trim of automobile having lid body part for air bag
Inventor: UENO TATSUHIRO
IPC: B60R21/20
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To provide an interior trim of an automobile having a lid body part for an air bag in which the post-painting excellent in shielding property is unnecessary, the degree of freedom in paint-less finish or finish painting is increased, a bonding area between a body part and a lid body part can be easily ensured, and the sufficient bonding strength can be easily ensured between them. SOLUTION: An air bag device is assembled with an interior trim of an automobile. A body part 114 and a lid body part 116 for an air bag are included, and the body part 114 and the lid body part 116 are integratedly formed with each other through the double-color injection molding using first and second thermoplastic resin materials which are bonded to each other. A peripheral portion of the lid body part 116 is formed around a back side of the body part 114. A relief groove 117 is formed along an overlapping edge of the body part 114 on a face side on the lid body part 116.
Patent JP-S6133722-A (JP)
Title: Tear-able can drum body and manufacture thereof and device for executing said method
Inventor: PAURU OTSUPUREHITO
IPC: B65D17/36
Filed: 1985-07-12
Abstract: A can body is rolled from a sheet-metal blank (28) and has outer and inner longitudinal edges (12 and 14 respectively) which are welded to one another in an overlapping manner. Extending round the can body transversely to the longitudinal edges (12, 14) are two circumferential scorings (16) which define a tearing strip (18) laterally. The tearing strip (18) is extended by a tongue (20) which is welded onto the outer longitudinal edge (12) and which can be gripped by a key and rolled up. In a welding zone (42) which is adjacent to a starting scoring (30), the tearing strip (18) is stiffened by the welded-on tongue (20) in such a manner that it tears away from the can body reliably along the circumferential scorings (16) during the rolling up of the tongue (20).