baber/WOPTO huggingface dataset:
Patent JP-H02101958-A (JP)
Title: Dc-dc converter load current limiter
Inventor: TSUZUKI KUNIYUKI
IPC: H02M3/28
Filed: 1988-10-06
Abstract: PURPOSE:To eliminate unstable operation by providing a first diode to be connected with a secondary winding of a transformer for detecting a switching current and a second diode connected therewith, then controlling a switching transistor drive circuit based on voltages produced from both diodes. CONSTITUTION:A diode D2 conducts during an interval when a transistor Q1 conducts to feed a current i2 from the terminal 3a of a secondary winding T1B through a resistor R1 to a terminal 4a, thus charging a capacitor C2 with a voltage V2. A diode D1 conducts during an interval when the transistor Q1 does not conduct and the current i2 flows from the terminal 4a of the secondary winding T1B through the resistor R1 to the terminal 3a, thus charging a capacitor C1 with a voltage V3. Consequently, sum of the voltages V2 and V3 is applied onto the input terminal 5a of a drive circuit Q2. When the input voltage E1 varies, the voltages V2, V3 vary but the sum thereof is constant regardless of the magnitude of the input voltage E1, and thereby the load current limit value is maintained at a predetermined constant value regardless of the magnitude of the input voltage E1.
Patent JP-S62114078-A (JP)
Title: Feature extracting device
Inventor: YANO MASAHISA
IPC: G06K9/46
Filed: 1985-11-14
Abstract: PURPOSE:To extract a feature without being influenced by a deformation of a graphic and a noise by extracting successively a picture element feature code for satisfying a condition which has been prescribed in a feature extracting dictionary, from in the picture element feature codes which have been stored in a picture element feature code memory. CONSTITUTION:A picture element feature extracting device 5 compares the number of black picture elements contained in each area, and a prescribed threshold value, arranges its result and outputs it as a picture element feature code, and stores it in a picture element feature code memory 10, at every area of a notice are containing a notice picture element corresponding to a picture element of a binary image data obtained from an image input device 1, and also plural sensitive areas provided on the periphery of a dead zone area which is in the periphery of the notice area and also not related to a picture element feature extraction. A feature extractor 11 scans the picture elements feature code memory 10 by one picture element unit, extracts a feature candidate point conforming to a feature extracting dictionary 12 and stores it in a feature memory 3. Also, by a representative point determining device 13, a representative point is determined from a data string of the feature candidate point which has been stored in the feature memory 3.
Patent JP-S63109222-A (JP)
Title: Combustion chamber of gasoline engine
Inventor: NOMURA KENICHI
IPC: F02B23/08
Filed: 1986-10-27
Abstract: PURPOSE:To securely suppress the generation of knocking and reduce unburned HC by throttling the opening part of a recessed part which forms a combustion chamber on the top part of a piston while partially expanding said opening part of an intake valve side. CONSTITUTION:A combustion chamber 6 is formed by providing a recessed part 5 which is opened toward the bottom face side of a cylinder head 4 on the top part of a piston 1. The opening area of the opening part of the recessed part 5 is throttled with respect to the inside of the recessed part 5. In the vicinity of the top dead center of the piston 1, an ignition plug 8 which is projectingly provided on the bottom face of the cylinder head 4 is inserted into the recessed part 5. The opening part of the recessed part 5 is partially expanded on an intake valve 10a side. Thereby, the generation of knocking can be securely suppressed while greatly reducing the generation of unburned HC.
Patent JP-H1076670-A (JP)
Title: Manufacture of liquid jet recording head
Inventor: HASEGAWA TOSHINORI
IPC: B23K26/382
Filed: 1996-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a long liquid jet recording head capable of forming ink passage grooves without generating irregularity in the arranging direction of the ink passage grooves and not damaging a printing grade in the top plate of the long liquid jet recording head. SOLUTION: The boundary lines 15 positioned at both end parts of the long top plate molded from a resin set on a stage 2 are observed by two image recognizing observation optical systems 3, 4 to adjust the angle of the top plate 10 on the stage 2 by a control system 5 in order to allow the line connecting the boundary lines 15 of both end parts to coincide with the distribution axis of the flux of laser beam 1. Thereafter, the boundary line 15 of each block of the top plate 10 is detected as a processing reference line by one observation optical system 3 to position the top plate in a z-direction and a plurality of the ink passage grooves in the block are processed at once by the irradiation with laser beam. The laser processing at every block is repeatedly performed to process all of the ink passage grooves.
Patent JP-S62113797-A (JP)
Title: Diamond film
Inventor: KAWACHI SUSUMU
IPC: C30B29/04
Filed: 1985-11-14
Abstract: PURPOSE:To obtain a diamond film having improved electrical insulating properties and thermal conductivity, wherein crystal is grown in the vertical direction based on the film face, comprising polycrystal consisting of crystal having a specific size in the vertical direction based on the surface as a component. CONSTITUTION:A diamond film comprising polycrystal consisting of crystal having >=200Angstrom  size in the vertical direction based on the surface. The crystal is single crystal having the size which is obtained by measuring X-ray diffraction figure by powder X-ray diffraction method and calculating the highest diffraction peak from the formula. When the size of the crystal is smaller than 200Angstrom , unfavorably amorphous carbon, etc., are apt to get into space between the crystal. The oxygen-containing compound used is a compound containing oxygen, carbon and hydrogen and it may contain sulfur, nitrogen, halogen, etc., in addition.
Patent JP-H1081907-A (JP)
Title: Method for blowing pulverized coal
Inventor: ANAMI KUNIYOSHI
IPC: C21B7/00
Filed: 1996-09-03
Abstract: PROBLEM TO BE SOLVED: To stably blow pulverized coal in a very small quantity at the time of sease operation and starting up. SOLUTION: The pulverized coal in a feed tank 1 is pushed to a disperser 2 through a dense phase line and passed through a transport line 6, distributor 7 and a tuyere line 8 in order with pulverized coal carrier gas introduced from the disperser 2 part and carried to plural blast furnace tuyeres 5. In such a blowing method into the blast furnace, at the time of gradually reducing the pulverized coal quantity, the flow rate of the pulverized coal carrier gas is increased, and while keeping the differential pressure between the pressure in the feed tank and the blasting pressure in the blast furnace to the constant value, the pulverized coal is blown into the blast furnace.
Patent JP-H1181534-A (JP)
Title: Fitting structure of heat-insulation material for building and fitting method thereof
Inventor: KAWABATA TASHIRO
IPC: E04B2/56
Filed: 1997-09-03
Abstract: PROBLEM TO BE SOLVED: To prevent condensation in the indoor side resulting from fitting metal tools when fitting a heat-insulation material to the building frame body as a wall body, a roof body and a floor body. SOLUTION: When a heat-insulation material 10 constituted by sticking panels 12 on one side face or both side faces of a heatinsulation panel 11 made of resin foam body such as styrene foam or polyurethane foam, is fitted on the surface of a building frame body 1, an insert part 22 having a screw body or a nail body is inserted in the inside of a cylindrical body made of a low thermal-conductive material and the front end is projected to form a heat- insulation plug 20. The plug is inserted in the heat-insulation material 10 and the insert part 22 is fixed to the building frame body 1 and the heat-insulation material 21d is charged in the cylindrical body of a heat-insulation shaft 21 and it is sealed with the cap 21e. In this way, the heatinsulation material 10 is connected and retained while cutting the thermal conduction to the building frame body 1.
Patent JP-S61135883-A (JP)
Inventor: KODA HIDEO
IPC: B62K25/26
Filed: 1984-12-03
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-H0997372-A (JP)
Title: Prepaid card use settlement device equipped with forged prepaid card detecting mechanism
Inventor: NAKAMURA YOSHIYUKI
IPC: G07F7/12
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To easily find a forged prepaid card by providing a mechanism which detects a forged prepaid card manufactured by performing a forging process by using a prepaid card having plural punch holes of a used rate or usable rate bored at random while overlapping each other. SOLUTION: This device is equipped with the detecting mechanism which detects the forged prepaid card manufactured by performing a forging process by using a prepaid card having plural punch holes of the used rate or usable rate bored at random while overlapping each other. Namely, this device passes the prepaid card 1 through the respective heads of a magnetic conductivity detection part 17, a dielectric constant detection part 72, and a perforation position shape detection part 73 by a card feeding mechanism 61. When one or plural detection parts detect abnormality in this process, their outputs are inputted to an abnormality processing circuit 82 through an abnormality detecting OR circuit 81 and displayed at a display part 4, and a CPU 3 inhibits an advance to a next step, so that the forged card 1 is discharged by a discharging mechanism 9.
Patent JP-H03114705-A (JP)
Title: Molding material and its mixture
Inventor: KOBA TOMOHITO
IPC: B29B9/04
Filed: 1989-09-28
Abstract: PURPOSE:To reduce a breakage or a rupture of a fiber by making dispersion of the fiber at the time of molding favorable, by a method wherein a melt flow rate of polypropylene resin is made into 20g/10 minutes or more and 60g/10 minutes or less at the time of measurement of the same under the condition that a test temperature and test load are respectively 230 deg.C and 2.16kgf on the basis of JISK7210. CONSTITUTION:A desired molding material 20 is obtained by cutting off a boardlike body comprised by infiltrating polypropylene resin 21 into a fibrous reinforcement material comprised of single fibers 22. In this instance, a packing of the fibrous reinforcement material 22 to the molding material 20 is made into 50wt.% or more and 90wt.% or less. Furthermore, lengths of the reinforcement material 22 and at least one side of the boardlike body and a specific surface area of the molding material 20 are made respectively into 1-30mm, 1mm or less and at least 20cm<2>/g. In this instance, a melt flow rate of polypropylene resin 21 is made into 20g/10 minutes ore more and 60g/10 minutes or less at the time of measurement of the same under the condition that a test temperature and test load are respectively 230 deg.C and 2.18kg f on the basis of JISK7210.
Patent JP-H0196540-A (JP)
Title: Method for detecting foreign matter in liquid
Inventor: NAKAMURA KAZUHIKO
IPC: G01N21/90
Filed: 1987-10-08
Abstract: PURPOSE:To maintain the accuracy by a small memory by dividing each of plural images into unit inspection areas, comparing the signal of each inspecting area with a threshold level set in advance, storing the position of the inspection area of a signal arrived at the threshold level and detecting only a foreign matter by comparing the storage contents of the image. CONSTITUTION:To a container 2 whose rotation is stopped suddenly, a light is projected from a light source 6, and it is caught successively as plural images of about six sheets at an arbitrary time interval by a TV camera 1. Subsequently, the image is divided into inspection areas by an image dividing circuit 7, the signal of each area is compared with a threshold level set in advance, by an arithmetic comparator 8, and the position of the signal arrived at the threshold level is counted by an address counter 9. Next, this position information is stored in a memory 11 through a CPU 10 by an image unit, and also, the storage contents of each image are compared by the CPU 10, and for instance, only whether a foreign matter exists in an eye instillation agent or not is decided and outputted 12.
Patent JP-2001083692-A (JP)
Title: Original plate for heat sensitive planographic printing plate
Inventor: KITA NOBUYUKI
IPC: G03F7/038
Filed: 1999-09-08
Abstract: PROBLEM TO BE SOLVED: To obtain an original plate for heat sensitive planographic printing plate which suppresses the flying of residue on the ablation of the heat sensitive layer in laser exposure without causing the deterioration of performance as a printing plate such as the lowering of sensitivity and hardly contaminates an exposure device and an optical system. SOLUTION: A three-dimensionally crosslinked hydrophilic layer whose heated part is easily removed with dampening water or ink in printing and a water-soluble overcoat layer are successively disposed on a substrate having an ink receiving surface or coated with an ink receiving layer to obtain the objective original plate for a heat sensitive planographic printing plate. A photothermal converting agent is contained in the crosslinked hydrophilic layer and/or the ink receiving layer.
Patent JP-H04131569-A (JP)
Title: Pressure container mending method
Inventor: FUKUGI YOSHITO
IPC: F16J12/00
Filed: 1990-09-25
Abstract: PURPOSE:To prevent the burst of dangerous gas permanently in its bursting state by force-fitting first sealant provided with viscosity and flexibility into a crack part, and then force-fitting two-liquid mixed type second sealant, formed into paste immediately after kneading, on top of the first sealant. CONSTITUTION:When a crack part is generated to the center part of a rubber plate 16, the first stage treatment is to force-fit first sealant 1, provided with viscosity and flexibility, into the crack part by a pressing plate as deep as possible but not to the extent of being exposed to the surface. When the pressing plate 10 is removed and cleaning/wiping around the crack part and the primer treatment is finished, the filling of second sealant 2 is performed as the second treatment. The material to be used as the second sealant 2 is a two-liquid mixed type sealer made of liquid polysulfide as a main agent and plumbic oxside as a hardening agent, and formed into paste immediately after kneading and hardened/adhered in a few hours to a half day. After the complete hardening of the second sealant 2, the second sealant 3 in the paste state is applied thick in such a way as to cover the whole mended part to complete the mending of the crack part 17.
Patent JP-S62115148-A (JP)
Title: Radiographic information reader
Inventor: SAITO MASABUMI
IPC: H04N1/04
Filed: 1985-11-13
Abstract: PURPOSE:To prevent noise from penetrating a read signal due to an erasing light by arranging fixedly the second erasing part on a reader body independently of an erasing part on a moving dus substrate and performing the erasing operation by the erasing part at all times except the photographing time and the read operation time. CONSTITUTION:The radiation passing an object M is received by a stimulable luminescent phosphor plate 2 of a radiographic information reader 1 to record the image of the object M as a latent image. This phosphor plate 2 is moved vertically in the reader 1 by an elevating mechanism. A start and read unit 3 is arranged on the rear face of the phosphor plate 2, and the first erasing lamp 14 is provided in a reflecting hood 15 having the light emitting face above the light condensing end of a light condensing body 12 of the unit 3. Plural reflecting hoods 181-18n are fixed to the rear inside face of the reader 1, and the second erasing lamps 171-17n are arranged on hoods 181-18n. Erasing is performed by the lamp 14 in accordance with movement of the unit 3, and erasing is performed by lamps 171-17n at all times except the photographing time and the read operation time to prevent penetration of the noise.
Patent JP-H1198363-A (JP)
Title: Reading device
Inventor: KOBAYASHI TOSHIYUKI
IPC: H04N1/409
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a compact reading device in which reading without any focal point blur or black paint-out can be attained by simple control even when a floating part is present on an original face, and an object to be read is not limited in a reading device on which a contact image sensor is loaded. SOLUTION: A reading device equipped with a reading unit (CIS) 12, CIS controlling part 13, A/D converting part 14, and picture processing part 15 is provided with an amplifying part 16 for amplifying the output value of the CIS 12, gain controlling part 17 for controlling an amplification ratio, and peak level detecting part 25 for detecting the peak value of picture data to be picture- processed. A CPU 11 for synthetically controlling each part of the device transmits a control signal corresponding to the fluctuation of the peak value of the picture data at the both edge sides of a main scanning direction received from the peak level detecting part 25 to the picture processing part 15 and the gain controlling part 17 for strengthening MTF correction by an MTF correcting part 24, and increases a gain (amplification ratio) by the amplifying part 16.
Patent JP-2000087603-A (JP)
Title: Lock device for door
Inventor: MURATA SHIGEO
IPC: E05B3/00
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a lock device for a door capable of additional use for a key even in the open/close operation of the door with good operability, without damage to clothes or the like by the worked part for the additional use. SOLUTION: The lock device for a door is formed in such a way that an eccentric recessed part 3 is formed in the inner bottom surface of the circular recessed parts 2 of a rotor, an eccentric projection 6 to be fitted to the eccentric recessed part 3 is formed on the front surface of the circular projection 5 of a key 4, an undercut part 9 is formed in a part of the inner circumferential wall surface of the key-inserting hole 8 of a fixed case 7, and a latching part 10 that is fitted to the undercut part 9 when the rotor comes to the lock- releasing position, is formed into a taper-shape between the circular projection 5 of the key 4 and the picking part 11, and the key-inserting hole 8 is formed so as to be eccentric to the circular recessed part 2 so that the latching part 10 is released from the undercut part 9 when the rotor comes to the locking position.
Patent JP-H10102679-A (JP)
Title: Honeycomb core panel and manufacture thereof
Inventor: FUNAMOTO KATSUHIKO
IPC: E04C2/36
Filed: 1996-09-26
Abstract: PROBLEM TO BE SOLVED: To prevent the distortion on a panelboard finished face mounted on the surface of the panel making a honeycomb core as a core and to make it possible to obtain excellent panel gloss and panel shadow. SOLUTION: A honeycomb core panel uses a honeycomb core 1 as a core, adhesives 2, plate members 3 and joint members 4 are made to adhere to both front and rear thereof, faces 5 are made to adhere to the front thereof, at least one of the faces 5 is formed of a panelboard finished plate, at the same time, common through-holes 6 are bored in the adhesives 2, plate members 3 and joint members 4, and the through-holes 6 are linked with opening sections 7 of the honeycomb core 1. By the constitution the surface structural material of a building capable of easily absorbing distortion caused by heat accumulation in the case a laminated member is heated and pressurized or thermal elongation tolerance is obtained.
Patent JP-H0688849-A (JP)
Title: Method and device for testing coil
Inventor: OKUMURA HIROMITSU
IPC: G01R31/12
Filed: 1992-09-24
Abstract: PURPOSE:To automatically discriminate a coil to be measured whether it is normal/ defective and the content of defectiveness when the coil is discriminated as defective by applying a high impulse voltage across the coil a plurality of number of times and measuring the presence/absence of generation, etc., of corona discharge from a damped-vibration voltage waveform. CONSTITUTION:An impulse voltage generation circuit 1 generates a high impulse voltage based on a timing signal from a control section 7 and applies the voltage across a coil 2 to be measured. A damped-vibration voltage waveform generated by the coil 2 is inputted to a measuring section 10. A corona discharge measuring instrument 3 detects the level and number of a voltage waveform generated by corona discharge by detecting the voltage waveform by passing the damped-vibration voltage waveform through a high-pass filter and outputs the level and number to the section 7 after A/D conversion. Such measurement is repeated five times at time intervals of about 0.05 second. The section 7 compares the level and number of corona discharge waveform with a reference data stored in a memory 8 and, when all the levels and numbers found five times are smaller than the reference data, outputs a discriminated result of 'no corona discharge is made'. When even one set of them exceeds the reference data, the section 7 outputs a discriminated result of 'corona discharge is made'.
Patent JP-H0593578-A (JP)
Title: Controller for freezing refrigerator
Inventor: MORI SHIGERU
IPC: F25D21/08
Filed: 1991-10-02
Abstract: PURPOSE:To obtain a controller for a freezing refrigerator for reserving food, in which precooling immediately before defrosting is effected in accordance with the heat load of the food in the refrigerator to eliminate the temperature rise of the food due to the shortage of precooling or the increase of electric power consumption due to excessive precooling. CONSTITUTION:The inside temperature of a refrigerator is detected by an inside temperature detecting means 21 and when the setting time of a compressor operating time accumulating timer 22 has been finished, a cooling time from the reference value of a second reference circuit 25 to the reference value of a fourth reference circuit 32 is measured by a cooling time measuring means 31. Fuzzy logical operation is effected by a fuzzy reasoning processor 33 from the measured cooling time and an atmospheric temperature detected by an atmospheric temperature detecting means 30 based on a control rule taken out of a memory 34 whereby a precooling temperature is decided and the precooling temperature is set by a cooling temperature setting means 35.