baber/WOPTO huggingface dataset:
Patent JP-S59214672-A (JP)
Title: Electronic photograph type printer
Inventor: ISHITOBI YOSHIMITSU
IPC: G03B27/32
Filed: 1983-05-21
Abstract: PURPOSE:To obtain an electronic photograph type printer capable of equalizing the characteristics of power sources at each point, of being miniaturized, and of giving high-quality printing by using an easily manufacturable electroluminescence lamp array for the light source of an optical writing head. CONSTITUTION:A transparent electrode 23, first insulator layer (silicon nitride, etc.) 24, an electroluminescence layer (ZnS:Mn, etc.) 25, second insulator layer (silicon nitride, etc.) 26, a back electrode (aluminum, etc.) 27 and a protective layer 28 are orderly laminated on a long light-transmissive insulating substrate 22 to make up an EL array light source 21. Crossing points between back electrodes 27 and the transparent electrode 23 become EL light sources 29 as spot light sources. Light from each EL light source 29 is focused through the lens system onto a thermal drum for a desired light writing.
Patent JP-H02268562-A (JP)
Title: Image sensor
Inventor: TAMURA YUJI
IPC: H04N1/028
Filed: 1989-04-11
Abstract: PURPOSE:To quickly fix a sensor substrate on a supporting substrate with high positioning accuracy by engaging the engaging part of the sensor substrate with the part to be engaged of the supporting substrate. CONSTITUTION:The sensor substrate 10 on which plural photodetectors 31 are provided and the supporting substrate 20 to support the sensor substrate 10 are provided. And the engaging part is provided at the sensor substrate 10, and the part to be engaged at the supporting substrate 20, and such structure that the sensor substrate 10 is fixed on the supporting substrate 20 at a state where the engaging part of the sensor substrate 10 is engaged with the part to be engaged of the supporting substrate 20 is employed. In such a way, it is possible to fix the sensor substrate 10 quickly on the supporting substrate 20 with high positioning accuracy with such simple work that the engaging part is engaged with the part to be engaged, and to heighten the reproducibility of a fixing position, and to manufacture an image sensor adaptive for mass production, and to reduce manufacturing cost.
Patent JP-H11286919-A (JP)
Title: Bed protecting member and bed protecting structure
Inventor: KURASHIKI KAZUO
IPC: E02B3/14
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a river environment close to the natural state by forming a concrete block having a horizontally long H-shaped plan form, and providing a hole for setting up a pile. SOLUTION: A concrete block 1A having a horizontally long H-shaped plan form and a plurality of holes is formed. In construction, a pile 3 is set up in each hole of the concrete block 1A, or the tip of the pile 3 is driven to a river to lay a plurality of the concrete blocks 1A on the river bed. Small stones 4 of various sizes are packed between the planted piles 3 on the concrete block 1A to construct a bulkhead for the river. According to this, a bulkhead having a river environment such as rapid current or pool close to the natural state can be formed.
Patent JP-H09278739-A (JP)
Title: Light-color alpha-sulfofatty acid alkyl ester salt, fatty acid alkyl ester and its production
Inventor: ARAI KEIKO
IPC: C07C309/17
Filed: 1996-04-11
Abstract: PROBLEM TO BE SOLVED: To obtain a nearly white light-color α-sulfofatty acid alkyl ester salt without increasing its production processes as compared to the conventional cases and under mitigated bleaching conditions or through omitting bleaching process. SOLUTION: A fatty acid alkyl ester <=0.03 in iodine value and <=200ppm in 6-20C alkanol content is obtained by hydrogenation at <=150 deg.C. Thereafter, the corresponding nearly white light-color '-sulfofatty acid alkyl ester is produced from the fatty acid alkyl ester, and the objective α-sulfofatty alkyl ester salt with favorable color tone is obtained by neutralizing the '-solfofatty acid alkyl ester.
Patent JP-H01261900-A (JP)
Title: Electronic parts chuck mechanism
Inventor: MURAKAMI KUNIHIKO
IPC: B25J15/08
Filed: 1988-04-12
Abstract: PURPOSE:To realize a mechanism wherein parts are surely retained, the operation speed for releasing and retaining is large, and high speed transferring is enabled, by retaining a nail segment so as to be able to rotate, installing an advaning and retreating member engaging with a rear end-portion, and constituting the mechanism in the manner in which the tip side of the nail segment is opened and closed by advancing and retreating movements. CONSTITUTION:When the chuck 7 of a pick-up arm 4 is made to descend and closed, an IC 2 in stand-by is retained, and carried at each accommodation position of a packet 6. When the chuck 7 is made to descend and opened, the IC 2 is set in the packet 6. The chuck 7 is composed of a pair of nail segments 8, 8 in which step parts are so formed that the tip part becomes wide. The nail segment 8 is provided with a tip part 8a to retain the IC 2 of large width, and a protruding part 8b to retain the IC 2 of small width. A spring 8c is bridged, in a compressed state, between the nail segment 8, 8 at a part a little higher than the protruding part 8b.
Patent JP-H06303996-A (JP)
Title: Determination of alkaline phosphatase and reagent therefor
Inventor: NIIZAKI AKIHIRO
IPC: C12Q1/42
Filed: 1993-04-16
Abstract: PURPOSE:To prevent the lowering of sensitivity caused by long term storage of a reagent by using a tris buffer solution as a buffer solution in a dephosphorylation reaction. CONSTITUTION:The alkaline phosphatase determination reagent is prepared by using a tris buffer solution as a buffer solution in a quantity-dependent dephosphorylation reaction of nicotinamide adenine dinucleotide phosphate by alkaline phosphatase. Even after a long term storage, alkaline phosphatase can be determined in high sensitivity.
Patent JP-H05134824-A (JP)
Title: Text and color image printer
Inventor: KENTO DEI BINSENTO
IPC: B41J3/54
Filed: 1992-03-13
Abstract: PURPOSE: To realize a high speed desk top type printer with low costs in which a color picture and text with a high picture quality can be printed. CONSTITUTION: In a series of sheet carrying processing, monochromatic text information is printed by a text print part 11, and color picture information is printed by a color picture print part 10. Text information and graphic information are separated from print information, and respectively transmitted to each print part 11 and 10, and the carriage of a sheet is attained by continuous movement on the text print part 11 side, and incremental movement on the color print part 10 side.
Patent JP-H11286115-A (JP)
Title: Manufacture of ink jet print head
Inventor: KIMURA SHIGERU
IPC: B41J2/16
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To manufacture an ink jet print head in low cost and high yield without requiring high accuracy in positioning. SOLUTION: There is disclosed a manufacturing method for an ink jet print head having a head chip that comprises an ink pool 4 formed at one face of the head chip, a plurality of a plurality of pressurizing chambers 2 formed on a face opposite the face provided with the ink pool 4, a plurality of supplying holes 5 each being communicated with the respective pressurizing chambers 2 and a plurality of through-holes 6 each penetrating the head chip through the respective pressurizing chambers 2. The manufacturing method comprises a process for forming the pressurizing chambers 2, supplying holes 5 and through-holes 6 by exposing a single light-sensitive glass plate 10 and etching it and a process for making the light-sensitive glass plate 10 to be ceramics by heat treatment.
Patent JP-H11240569-A (JP)
Title: Capping cock for bag-in-box
Inventor: KUGE RAIZOU
IPC: B65D77/06
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To prevent a cap from being removed from a handle unless the cap is cut off from a cock main body and protect the cap from mischievous tricks. SOLUTION: A capping cock is provided with a capping cock main body 2 with a mounting section 4 fitted on a mouth section of a bag-inbox, a handle 3 fitted rotatably on the capping cock main body 2 and a cap 7 fitted on a spouting hole 21a of the handle 3, and the capping cock main body 2 is connected with the cap 7 through a connector 6 to be cut off freely.
Patent JP-2000285338-A (JP)
Title: Alarm display map system and map display system
Inventor: TAMURA MASARU
IPC: G06F3/048
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an alarm display map system capable of displaying the position overlappingly on plural maps, i.e., a wide area map, a housing map and a piping map when it detects abnormality of a gas supply system and generates an alarm. SOLUTION: This system is provided with plural gas meters 1 which detect abnormality of a gas supply system and generate an alarm, customer basic information DB 33 which makes their IDs correspond to respective coordinates and stores them, a piping map DB 42, a wide area map DB 44, a housing map DB 46, a district server 31 which reads coordinates from the DB 33 according to an ID included in an alarm and an alarm display terminal 7 which reads map information from any of the DBs 42, 44 and 46, shows the map on a monitor 70 and also displays an alarm symbol on the coordinates read by the server 31 on the map.
Patent JP-H03294140-A (JP)
Title: Device for work carrying in/out
Inventor: OTANI MASAO
IPC: B23Q7/04
Filed: 1990-04-06
Abstract: PURPOSE:To remarkably improve workability and productivity, in a lens working machine, by automatically conducting the carrying in and out of a work between a work receiving part and a work working part with a simply structured device. CONSTITUTION:The base end part of a main arm 12 is mounted on a support shaft 11 disposed in such a manner as to be capable of rotating and advancing and retreating in the axial direction through turning and advance and retreat driving devices. On the top end side of the main arm 12, a loader device 3 having first arm 15a and second arm 15b rotatable by a driving device 14 with a turning support shaft 13 as a support point integrally formed at a determined angle is provided. Further, work holding parts 19a, 19b for holding works are provided on the top ends of the first arm 15a and the second arm 15b, respectively, and a rotatable work supplying part for delivery of works is disposed on the turning orbit of the work holding parts 19a, 19b of the first and second arms 15a, 15b.
Patent JP-H04322852-A (JP)
Title: Electrtomagnetic coil device for generating mobile magnetic field
Inventor: TOMIYAMA TOSHIRO
IPC: B22D11/11
Filed: 1991-04-22
Abstract: PURPOSE:To interrupt heat radiation from a molten metal and to stabilize the performance of an electromagnetic coil device by applying a heat insulating material to a part facing to a molten metal vessel in the electromagnetic coil device for generating a mobile magnetic field for giving the molten metal horizontal rotating flow. CONSTITUTION:Since the heat insulating material 2 is applied to the part facing to the molten metal vessel 10 in the electromagnetic coil, the heat radiation from the molten metal vessel 10 is not directly conducted to the electromagnetic coil and the trouble of the electromagnetic coil can be eliminated. Further, even in the case the molten metal over-flows from the molten metal vessel 10, the metal is not brought into direct contact with the electromagnetic coil, and the trouble of electromagnetic coil due to erosion can be eliminated. Therefore, the performance of electromagnetic coil device can be stably maintained.
Patent JP-S63259321-A (JP)
Title: Portable cooking stove burner
Inventor: ISHIKAWA HIDEAKI
IPC: F23N5/10
Filed: 1987-04-13
Abstract: PURPOSE:To improve the thermal efficiency of the burner and to elongate the life of a sensor and an ignition source by forming recesses around the outer circumference of the head part of a cylindrical burner body, providing a burner cap covering the recess and the opening at the upper part of the burner body, disposing a fire-extinguishing sensor and an ignition source in parallel to each other in the recess, and continuously disposing a main tip in coincidence with the recess thereby to be concurrently used for a pilot flame. CONSTITUTION:A recess 62 is formed in the head 61 a cylindrical burner body 6, and a shelter 71 of a burner cap 7 fixedly provided at its lower end with comb-shaped ridges 7A is placed on the outside edge 64 of an upper end opening 65 of the burner body 6. A torus-shaped main tip 12 is formed by the ridges 7A and the outside edge 64. The main tip 12 is provided continuously with the recess 62. An ignition source 31 and a fire-extinguishing sensor 41 are fitted in the recess 62 in parallel to each other. Accordingly, the ignition source 31 and the sensor 41 are covered with a shelter 71 and are prevented from being sprinkled with a liquid, and a pilot flame due to the ignition source is made by the main tip so that it can contribute to heating and thus the thermal efficiency can be improved.
Patent JP-H02268286-A (JP)
Title: Two-dimensional laser doppler speedometer
Inventor: NISHI HISAMI
IPC: G01S17/58
Filed: 1989-04-10
Abstract: PURPOSE:To simplify an optical system by a method wherein a frequency modulation of luminous fluxes is performed individually and an optical system for generation of reference light is inserted into one luminous flux to let a speed signal radio wave after a detection pass through a band pass filter. CONSTITUTION:An ultrasonic wave deflector 2' and a driver 3' are provided in a beam 5 of laser light divided into two luminous fluxes to generate a primary diffraction light 5' and a half mirror 11 is inserted into an optical path thereof and a light beam separated here is reflected with a mirror 12 to be used as reference light. The detection of light is performed with a photo detector 13. As a result, a signal light passing through a route of 4, 6, 7, 9, 8, 6, 11 and 13 is given a light angle frequency of the formula I. So, DELTAomegaL>>DELTAomegaX1DELTAomegaL>>DELTAomegay is set to make the signal light pass through an illustrated signal processing circuit. Thus, a cross talk component omega3 in a detection current is removed with a bandpass filter 15 centered on DELTAomegaL to obtain a omega2 component alone with respect to a speed component in a direction (y).
Patent JP-H08285916-A (JP)
Title: Holding apparatus of board to be measured
Inventor: FUJITA TATSUO
IPC: G01R31/02
Filed: 1995-04-17
Abstract: PURPOSE: To obtain a holding apparatus by which a board to be measured and a lead wire are held stably inside a thermostat and by which the surface state of the board to be measured is protected. CONSTITUTION: A holding apparatus is provided with a board holding member 2 formed so as to comprise respective board holding parts 6 comprising respective groove parts 7 used to verically erect respective boards 1, to be measured, in which lead wires 13 are soldered and connected to conductor patterns 14 and with columns 3 which are erected vertically on the board holding member 2.  In addition, the holding apparatus is constituted so as to be provided with a board fixation member 4 which is attached to tip parts of the columns 3 and which presses respective upper-end faces 1a of the boards 1, to be measured, erected on the board holding parts 6 and with lead-wire gripping and holding parts 16 which are attached so as to be freely detachable with reference to the board holding members 6 and the board fixation member 4 so as to become nearly parallel to the columns 3 and which grip and hold the lead wires 13.
Patent JP-H07279648-A (JP)
Title: Exhaust emission control system
Inventor: YAMAMOTO ISAO
IPC: B01D47/06
Filed: 1994-04-05
Abstract: PURPOSE:To eliminate a product in engine exhaust gas and to reduce the exhaust amount of a harmful component in exhaust gas. CONSTITUTION:Plural chambers are connected to one another to form a cylindrical main body part 8, an injection part for injecting a fluid with designated pressure is provided in at least one chamber of the main body part, a compression part 20 is provided for force-feeding a fluid through a force-feed path 18 for injecting a fluid from the injection part, and a fluid storing part 24 is provided on the compression part through a first supply path 22. A recovered fluid storing part 30 is provided on a recovering part disposed in the chamber through a recovery path 28, a recovery suction part 32 for recovering a fluid and a product separated from exhaust gas by the fluid from the injection part is disposed in the midway of the recovery path, the recovered fluid storing part and the compression part are connected to each other by a second supply path 34, and a control means 36 is provided to be connected to the injection part, the compression part and the recovery suction part to control the parts to purify exhaust gas.
Patent JP-S57207139-A (JP)
Title: Copper alloy for fin of radiator for car
Inventor: KOMATA KENICHI
IPC: C22C9/04
Filed: 1981-06-12
Abstract: PURPOSE: To enhance the corrosion resistance of the fins of a radiator, to prolong the life of the radiator and to reduce the weight of the radiator by using a Cu alloy obtd. by adding small amounts of Zn, P and 1 or ≥2 kinds of elements selected from Ni, Fe and Co to Cu.  
     CONSTITUTION: A Cu alloy for the fins of a radiator for a car is obtd. by adding 0.1W5wt% Zn, 0.005W0.1% P and 0.02W0.5wt% of 1 or ≥2 kinds of elements selected from Ni, Fe and Co to Cu. By adding Zn to Cu, the formation of Cu 2 O is reduced to enhance the corrosion resistance. By adding P, oxide contained in the alloy is removed, and the corrosion resistance is further enhanced. By adding 1 or ≥2 kinds of elements selected from Ni, Fe and Co, the effect of inhibiting the formation and propagation of Cu 2 O is increased to further increase the effect of enhancing the corrosion resistance. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08289505-A (JP)
Title: Motor with built-in controller
Inventor: OGAKE TADAO
IPC: H02K11/00
Filed: 1995-04-17
Abstract: PURPOSE: To improve environment resistance and productivity by incorporating a controller in the frame of a motor. CONSTITUTION: On the anti-load side of a motor, a frame 23 and a bracket, which supports the bearing on the anti-load side, are formed of metal members such as aluminum. As a unitary body. A power-part circuit 54 and a control circuit 53 are formed as a unitary body. The inverter formed in this way is attached to the outer-fan side of a hermetic fan-cooled dynamo-electric machine. Cooling is performed by the outer fan of the dynamo-electric machine together with the dynamo-electric machine.
Patent JP-H02271078-A (JP)
Title: Wave activated generator
Inventor: MIYAMOTO TAKASHI
IPC: F03B13/12
Filed: 1989-04-12
Abstract: PURPOSE:To take out huge amount of electric energy by providing a flabellate duct for converting kinetic energy and a nonreturn valve on a borderline between said flabellate duct and a pressure tank, and combining a generator with output of a hydraulic motor. CONSTITUTION:A pressure tank 20 is provided next to a flabellate duct 10 for converting kinetic energy. A nonreturn valve 30 is provided in a position inside the pressure tank 20 and on a borderline to the flabellate duct 10. A conduit tube 40 is provided down the pressure tank 20 and a closing valve 50 is provided. A hydraulic motor 60 is provided at the open end of the conduit tube 40. A generator 70 is combined with output of the hydraulic motor 60. Upward and downward kinetic energy of waves is converted to percussive intermittent advancing kinetic energy like tidal wave. That is accumulated into the pressure water tank 20, becomes high pressure water and drives the hydraulic motor 60. Huge amount of electric energy can be taken out in this way.
Patent JP-S60238209-A (JP)
Title: Control for pinch roll
Inventor: MIYASHITA TATSUYA
IPC: B23C3/12
Filed: 1984-05-09
Abstract: PURPOSE:To permit the energy economization in the edge milling process by a milling machine by constituting a pinch-roll braking in regenerative braking and using the generated voltage of a braking motor as the power source for a pinch- roll driving motor. CONSTITUTION:D.C. motors 4a and 5a are used as the driving sources for a pinch-roll driving apparatus 4 and a pinch-roll brake apparatus 5, and the connection state is shown on the figure. Each electric current of the D.C. motors 4a and 5a is controlled by a thyristor TH, and a gate circuit G performs trigger operation to switch the thyristor TH from A.C. to D.C. While, a PG outputs the signal (n) proportional to the number of revolution of each motor 4a, 5a, and said signal (n) is compared with a preset speed instruction signal (n0) in a speed controller SC. The difference DELTAn between the signals (n) and (n0) is input into a current controller CC. Therefore, the energy economization in the edge milling process by a milling machine is permitted.
Patent JP-H1032180-A (JP)
Title: Cleaning method for partially cut off semiconductor wafer
Inventor: KAERIYAMA TOSHIYUKI
IPC: H01L21/306
Filed: 1997-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning method for semiconductor wafer, partially manufactured by micromachining device, etc., without any damage to the semi conductor wafer. SOLUTION: A partially cut off wafer is cleaned up, using a solution containing a diluted fluoric acid ant alkyl glycol. In this cleaning stage, two objectives can be attained, i.e., the removal of cut off chips of oxide particles ion a wafer surface and in a kerf as well as the decrease in the depth of a damage at the surface of a CMOS layer neat the Kerf. Subsequently, in order to remove all the other particles, the wafer is ultrasonically processed, while being immersed in deionized water.
Patent JP-S5716071-A (JP)
Title: Semidrying corrosion-proofing paint
Inventor: AKISHIMA HIROSHI
IPC: C09D195/00
Filed: 1980-07-03
Abstract: PURPOSE: The titled paint with excellent penetrability and prolonged corrosion resistance, not worn by seawater, etc., which comprises a specified asphalt, an alkaline earth metal petroleum sulfonate, a pigment and a solvent.  
     CONSTITUTION: After heating and mixing at 150W190°C straight asphalt is reacted with cracked gasoline under reflux at about 180°C until no C=C bond is detected, by infrared spectrometry, to obtain a modified asphalt (A) of number-average MW 250W400, weight-average MW 500W3,000, S content 1.5W4.0wt% and C/H ratio 0.8W1.2. Then 30W60wt% component A, 20W40wt% alkaline earth metal petroleum sulfonate of the formula (wherein M is an alkaline earth metal; m is valency of M; n is 20W30), 10W40wt% pigment such as talc, and 0W15wt% solvent such as mineral spirit are kneaded. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11289495-A (JP)
Title: Image input device
Inventor: NARABE TADAKUNI
IPC: H04N5/335
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To attain miniaturization and to reduce the production cost by forming a 2-dimension image from a 3-dimension space even when a linear sensor is in use. SOLUTION: The image input device 1 is configured with a mirror body 12 that is polygonal, where each side circumferential face is made of a mirror face 12a and an image pickup light L from an object is reflected in each mirror face 12a and with a linear sensor 14 that receives the image pickup light L reflected in each mirror face 12a of the mirror body 12 and applies photoelectric conversion to the image pickup light L. The mirror body 12 is placed so that its lengthwise direction is nearly in parallel with the lengthwise direction of the linear sensor 14 and turned around a bottom face 12b nearly orthogonal to the lengthwise direction of the mirror body 12 as arm axis 15.