baber/WOPTO huggingface dataset:
Patent JP-S63256851-A (JP)
Title: Ultrasonic flaw detector
Inventor: SUGIMOTO YUKIRO
IPC: G01N29/04
Filed: 1987-04-14
Abstract: PURPOSE:To calibrate sensitivity with a small artificial error by providing a detector for the oscillation distance of a probe holder, an arithmetic circuit for the tube circumferential angle (circumferential distance) when the echo from a probe is maximum, and a display device or recorder. CONSTITUTION:The external diameter D and thickness T of steel pipe of a next lot are inputted from an external controller 25 to a flaw detector 18 and a switch 23 is connected to a contact A with a signal C. The pipe circumferential angle arithmetic circuit 21 calculates a preset value thetap matching with respective contactors 3-8 and it is displayed 24. Contactor positions are set temporarily according to the display value. The contactor holder is brought into contact with a steel pipe and swung by a proper angle in the pipe circumferential direction to adjust the sensitivity between respective channels to the same level. At this time, a holding circuit 22 is supplied with a dynamic pipe peripheral angle thetad and the current pipe circumferential angle is held with the maximum echo generation period signal tm from a generator 20. When the calibration sequence operation of a mechanism side is completed, the switch 23 is connected to a contact B with the signal C of the controller 25 and the corrected value thetax of the pipe circumferential angle where the maximum echo is generated is displayed 24. The respective contactor positions are corrected according to the display value and the sensitivity calibration is completed.
Patent JP-H04300953-A (JP)
Title: Polyalkylene phthalate resin composition structure and its production
Inventor: TAJIMA YOSHIHISA
IPC: C08L67/00
Filed: 1991-03-28
Abstract: PURPOSE:To provide a composition containing a polyalkylene phthalate resin and a polyethylene copolymer resin in mutually interlocked network states and having improved dispersion stability such as weldability and flame- retardancy without lowering mechanical properties, etc. CONSTITUTION:The objective composition is produced by melting and kneading (A) a polyalkylene terephthalate resin (e.g. polybutylene terephthalate) with (B) a polyethylene copolymer resin composed mainly of polyethylene and containing one or more compounds such as vinyl acetate and acrylic acid as the copolymerized component and (C) a filler having a surface tension lower than that of the component B by >=2dyne/cm at the melting and kneading temperature and an average particle size of 0.05-50mum. The weight ratio of B/(A+B) is 0.05-0.4 (preferably 0.05-0.35) and that of C/(B+C) is 0.1-0.7 (preferably 0.2-0.6). As necessary, the composition is further compounded with (D) a halogenated organic compound as a flame-retardant at a ratio D/(A+B) of 0.01-0.25.
Patent JP-H03223119-A (JP)
Title: Low loss mn-zn-based ferrite
Inventor: KOHEKI HIDEAKI
IPC: H01F1/34
Filed: 1990-04-07
Abstract: PURPOSE:To obtain a ferrite capable of remarkably reducing loss in using a transformer for a switching power source by blending SiO2, CaO, V2O5, Ta2O5 and TiO2 with Fe2O3, MnO and ZnO as basic components. CONSTITUTION:A low loss Mn-Zn-based ferrite obtained by adding and blending 0.008-0.025wt.% SiO2, 0.02-0.15wt.% CaO, 0.001-0.05wt.% V2O5, 0.01-0.1wt.% Ta2O5 and 0.05-0.4wt.% TiO2 with 52-54.5mol% Fe2O3, 33-40mol% MnO and 6-13mol% ZnO as basic components. The operating temperature of a transformer for a switching power source is normally 60-70 deg.C. Accordingly, it is desirable that power loss within the aforementioned temperature range is low and the iron loss has negative temperature dependence from ambient temperature to a temperature range of about 80-120 deg.C exceeding the operating temperature. The blending ratio of the Fe2O3, MnO and ZnO is preferably within the above- mentioned range from the aforementioned viewpoint.
Patent JP-2000284209-A (JP)
Title: Scanning optical system
Inventor: IIZUKA TAKAYUKI
IPC: H04N1/113
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To prevent unnecessary reflected light from reaching an object scanned surface by suppressing variation in spot diameter on the object scanned surface while employing over-field type constitution which is advantageous to fast operation. SOLUTION: The laser light emitted by a semiconductor laser 10 is made incident on a polygon mirror 14 at an angle in a vertical scanning direction, reflected and deflected, and passed through a curved mirror 15, an anamorphic lens 16, and a 2nd mirror 17 to form a spot scanning on a photosensitive drum 18 in a horizontal scanning direction. The number N of the planes of the polygon mirror 14 is so determined that (1) 2<WN/(π/f)<4, (2) 2< N|ψsy-ψEOS|/180<4, where (f) is the focal length of an image formation optical system in the horizontal scanning direction, W is the scanning width, ψsy and ψ1EOS are the angles of deflection (unit: degree) at the time of incidence on a synchronous sensor before scanning and at the end of scanning.
Patent JP-S5318163-A (JP)
Title: Outer frame of hoist
Inventor: NAKAI HIROSHI
IPC: B66D3/26
Filed: 1976-08-02
Abstract: PURPOSE:To improve the production efficiency and safety of an outer frame of a hoist, comprizing drum protective plates, whch are formed in a V-benting mould and split at least at one section, to which a projection of a rope support fixture is fixed.
Patent JP-S58213750-A (JP)
Inventor: GUREN KOORUTON ANDORIYUUZU
IPC: C07D333/22
Filed: 1983-05-24
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-H08260135-A (JP)
Title: Sputtering target
Inventor: FUKUYOSHI KENZO
IPC: G02F1/1343
Filed: 1995-03-24
Abstract: PURPOSE: To produce a sputtering target having high electric conductivity for forming a silver based thin film with uniform and high light transmissivity and light reflectance over the whole visible region. CONSTITUTION: This sputtering target consists of 0.3 atom % copper and 99.7 atom % silver, and a multilayer thin film 1 composed of an adhesive thin film 11, a silver based thin film 12 and a protective film 113, which are formed by using this target, has an increased light transmissivity in short wave length side of visible region since the silver based thin film 12 contains copper. Thus, the multilayer thin film 1 is uniformized in light transmissivity over the whole visible region.
Patent JP-H08258445-A (JP)
Title: Support for lithographic printing plate and manufacture thereof, and photosensitive lithographic printing plate
Inventor: TAKAGI KOJI
IPC: B41N3/00
Filed: 1995-03-24
Abstract: PURPOSE: To provide a support for a lithographic printing plate with good printability in terms of a hydrophilic property, water retentivity, and adhesion to a photosensitive layer, the manufacturing method of the support, and a photosensitive lithographic printing plate. CONSTITUTION: A support for a lithographic printing plate which has a smooth surface 3μm or less in Rmax and grain structure in which the opening diameter of micropores is 8nm or more and the depth is 800nm or more. A manufacturing method for the support in which the surface of an aluminum plate, after being roughened, is subjected to chemical treatment to dissolve a sharp part of the roughened surface for smoothing so that Rz/Ra is 95% or less in comparison with that before the treatment. A photosensitive lithographic printing plate in which a photosensitive layer is formed on the support.
Patent JP-H11288463-A (JP)
Title: Checking device for object
Inventor: SASAMOTO HIROMASA
IPC: G06T7/00
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To automatically and accurately perform the discrimination on the presence/absence of respective colored layers on an object having a layered part and the measurement of the length and position of each colored layer by setting a line segment across the layered part on image data provided by an image pickup means and discriminating the presence/absence of respective layers from the number of contour lines that line segment crosses. SOLUTION: A color filter 1 is installed on a stage 2 and moved by applying a moving amount, which is preset so that the spacer can come into the measuring range of an image pickup device and which is measured by a controller 6 and giving a move start signal to the stage 2. The controller 6 receiving a move end signal applies a luminance measurement start signal to an image pickup device 4 and performs the measurement of luminance, and then the controller 6 receiving a luminance measurement end signal applies a data processing start signal to a data processor 5. The data processor 5 sets the line segment across the layered part on the image data and discriminates the presence/absence of respective layers from the number of contour lines that line segment crosses.
Patent JP-H11286843-A (JP)
Title: Chemical fiber-polyester fiber composite yarn and knitted fabric comprising the same
Inventor: MASUDA KIYOHI
IPC: D02J1/22
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composite yarn having refreshingly cool feel and worstedly toned appearance, excellent in pill resistance and snaggingness, and useful in e.g. clothing for women, by using specific polyester multifilament yarn as sheath yarn component and cellulose fiber as core yarn. SOLUTION: This composite false-twist yarn is obtained by using twistless thick-and-thin polyester multifilament yarn as sheath yarn component and cellulose fiber as core yarn; wherein the polyester multifilament yarn is composed of single fibers each 15-30% in percentage of hollowness and 80-150% in elongation at break. It is preferable that the other objective knitted fabric is manufactured by using this composite yarn.
Patent JP-S61250278-A (JP)
Inventor: ANDO KAZUAKI
IPC: E05F11/04
Filed: 1985-04-27
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-2000282962-A (JP)
Title: Exhaust gas recirculating device of internal combustion engine
Inventor: EZAKA TAKEHIRO
IPC: F02M25/07
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To prevent a solenoid valve from chattering and an EGR cooler from reduction in the lifetime. SOLUTION: An EGR device is composed of an EGR valve installed in an EGR passage for putting the suction passage of an internal combustion engine in communication to the exhaust passage, a solenoid valve to control the degree of opening of the EGR valve, an EGR cooler installed in the EGR passage, and a control unit for controlling the solenoid valve, whereby the target degree of opening of the EGR valve is calculated (S1), on the basis of the engine operating condition (engine load, engine speed, etc.), and if the target opening is less than the actual opening (S2), the solenoid valve is controlled for controlling the opening of the EGR valve on the basis of the target opening (S3).  If the target opening is not less than the actual opening (S2) and this condition lasts for a prescribed period of time (S4), the solenoid valve is controlled on the basis of the latest calculated target opening (S3).
Patent JP-H08257153-A (JP)
Title: Rescue rope apparatus
Inventor: SAITO SEIJI
IPC: E04G21/32
Filed: 1995-03-27
Abstract: PURPOSE: To enable improving of safety in the work of spreading a safety net by lifting one anchor truck on a post of the body of a rescuing rope with a rack and a gear to spread the safety net expanding an arm mounted on the anchor truck. CONSTITUTION: A moving truck 9 is moved to a hoisting shaft space of an erection working site to carry in a rescue rope apparatus 6. A post 10 is stabilized by a subpost 11 to be erected securely. Then, a button of a controller 24 of the post 10 is operated and a worm gear 14 is turned to rotate a rack 13 of the post 10 so that it is lifted by a specified stroke along the post 10 together with an anchor truck 15. Then, a hydraulic cylinder 23 is operated to turn arms 17 to expand through a cam 22 and a roller 20 is kept in sliding contact with a steel post thereby spreading the safety net 21.
Patent JP-2000285821-A (JP)
Title: Fluorescent light emitting element
Inventor: NOMURA YUJI
IPC: C09K11/67
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To improve the light permeability of a red filter in a FED (field emission light emitting element). SOLUTION: This FED has three color filters of R(red), G(green), and B(blue). A pigment for the green filter is (Ti-Ni-Co-Zn)O, a pigment for the blue filter is (Co-Al)O, and a pigment for the red filter is (Fe-Zn-Cr)O being a brown inorganic pigment. ZnO:Zn can be used for green and blue phosphors. Y2O3: Eu, SrTiO3:Pr, ZnO:Zn or the like can be used for a phosphor having a red component. Light transmittance before and after mounting of (Fe-Zn-Cr)O to the FED is indicated. Light transmittance after mounting between 580 nm to 620 nm being a wavelength band of red is reduced at most only by 10% of that before mounting. This indicates that practically none of the (Fe-Zn-Cr)O are deoxidized even by a reducing atmosphere inside the FED.
Patent JP-S58210603-A (JP)
Inventor: ARAKAWA OSAMU
IPC: H01C1/14
Filed: 1982-06-01
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-S5215532-A (JP)
Title: Method for winding an adhesive tape
Inventor: ITOU TETSUO
IPC: C09J7/02
Filed: 1975-07-29
Abstract: PURPOSE: To wind an adhesive tape without fail by an apparatus having simple mechanism with the aid of a rubber roll. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09281631-A (JP)
Title: Novel compound and silver halide photographic sensitive material containing the same
Inventor: HIOKI TAKANORI
IPC: C09B23/00
Filed: 1996-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a silver halide photographic sensitive material high in sensitivity and superior in storage stability. SOLUTION: This silver halide photographic sensitive material contains the novel compound represented by formula I in which Ar is an aromatic or heterocyclic group; k1 is an integer of 1-10; R1 is an alkyl group; each of L1 and L2 is a methine group; p1 is 0 or 1; Z is an atomic group necessary to form a 5- or 6-membered N-containing hetero ring; M1 is a charge balancing counter ion; m1 is a number of 0-10 necessary to neutralize the intramolecular charge; and Q is a methine or polymethine group substituted by a heterocyclic or aromatic group necessary for forming a methine dye.
Patent JP-H03289667-A (JP)
Title: Image forming device
Inventor: KAGIYAMA MASATO
IPC: G03G15/08
Filed: 1990-04-06
Abstract: PURPOSE:To thin and lighten the casing of an image producing cartridge and to simplify the supporting of a developing means by arranging the driving gear of the image producing cartridge so that it may mesh with a driven gear connected to the developing means at the time of loading the image producing cartridge in a device main body. CONSTITUTION:The driven gear 43 is fixed at one end of the shaft 12 of a developing roller 11 and constituted so as to mesh with the driving gear 45 provided on a lower frame at the time of setting the image producing cartridge 1 at a specified position. Therefore, power is transmitted from the driving gear 45 of the device main body to the driven gear 43 connected to the developing means in the image producing cartridge 1 so as to directly drive the developing means 11 whose weight is great and whose driving load is heavy. Thus, the supporting of the developing means is simplified and the casing of the image producing cartridge is thinned and lightened.
Patent JP-S58214364-A (JP)
Inventor: CHIYAARUZU EI UIRASU
IPC: B04B1/08
Filed: 1983-05-27
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-S5717953-A (JP)
Title: Electrophotographic apparatus
Inventor: SHIBUYA KUNIHIRO
IPC: G03G15/22
Filed: 1980-07-09
Abstract: PURPOSE: To facilitate operation of an electrophotographic apparatus to be made by an operator, by installing movable upper conveying elements and members for always attracting said elements toward lower conveying elements.  
     CONSTITUTION: In copying operation, a conveyor 38 is set to a state capable of conveying a transfer paper 30, and an upper guide plate 42a, a second upper conveying roller 46, and an upside fixing roller 34 are each attracted toward lower conveying elements. On starting copying, the paper 30 is conveyed with a lower mechanism 28b. If paper jam occurs in copying, an operator stops drive of an apparatus, and turns the upper mechanism 28a in the direction of arrow (u), and then turns the plate 42a, etc. in the direction of arrow (v) in accordance with the place jammed. After removing the jammed paper, on releasing the mechanism 28a from the hand, each upper element is automatically restored to an initial working state by each spring force, enabling the apparatus to operate again only by closing the upper mechanism 28a. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5426873-A (JP)
Title: Method of strengthing base material of paper for resin impregnation
Inventor: NOMURA SEISHICHI
IPC: B27N7/00
Filed: 1977-07-30
Abstract: PURPOSE: The heating of lugs in a base material of paper for resin impregnation prevents paper treating on resin impregnation and drying during operations for producing laminates. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H094002-A (JP)
Title: Drainage horizontal main pipe
Inventor: NAKAISHI MASAO
IPC: E03C1/122
Filed: 1996-04-15
Abstract: PROBLEM TO BE SOLVED: To make it possible to prevent the seal water destruction from a foam calk phenomenon by providing a shower head on the upper side of a drainage horizontal main pipe for mid-to-high-rise housing, etc., detecting abnormal rising of pipe pressure with a pressure sensor, and sprinkling water automatically. SOLUTION: A shower head 9 having a large number of sprinkling holes to a closing calk on the front end is mounted to the upper part of a position easy to generate a foam calk phenomenon of a drainage horizontal main pipe 5 connected to the lower end of drainage vertical pipe 1 for mid-to-high-rise housing, and a shower water supply pipe 11 is connected to the upper end of the shower head 9 through an electromagnetic opening and closing valve 10. When a pressure sensor 12 installed on the upstream side farther than the shower head 9 of the drainage horizontal main pipe 5 detects the fact that pressure in the drainage horizontal main pipe 5 reaches set pressure, the electromagnetic opening and closing valve 10 is opened to sprinkle shower water from the shower head 9.  The foam in the drainage horizontal main pipe 5 breaks, and when pressure drops, the electromagnetic opening and closing valve 10 is closed to stop automatically sprinkling. By providing a plurality of shower heads 9 in the axial direction of the drainage horizontal main pipe 5, the effect of foam burst is increased.
Patent JP-H01265974-A (JP)
Title: Flow control device
Inventor: NAKADA TSUNEO
IPC: A61M5/168
Filed: 1988-04-15
Abstract: PURPOSE:To prevent the variation of flow with the passage of time generated resulting from a creeping of a liquid flow pipe by providing projections at both ends of the bottom surface of the insertion passage of the liquid flow pipe in a housing and/or at both ends of the contact surface between the peripheral surface of a roller and the liquid flow pipe. CONSTITUTION:After installing a liquid flow pipe 9 inserting in the insertion passage of the liquid flow pipe in a housing 1, the flow of the liquid flow pipe 9 is controlled by moving a roller 3. At both ends of the bottom surface 8a of the liquid flow pipe insertion passage in the housing 1 and/or at both ends of the contact surface of the periphery of the roller 3 with the liquid flow pipe 9, projections 10a, 10b, and 11a, 11b are provided respectively, and the both ends of the liquid pipe 9 are fixed securely by the projections 10a, 10b, 11a, and 11b.
Patent JP-H02272961-A (JP)
Title: Television interphone device
Inventor: YAMAUCHI KIYOSHI
IPC: H04M9/00
Filed: 1989-04-14
Abstract: PURPOSE:To simplify a wiring work by superimposing a power source on a signal line between an indoor master device and an extended master device, and switching the transfers of signals between a slave device and the indoor master device, between the indoor master device and extended master device and between the extended master device and slave device by the direct current voltage values. CONSTITUTION:An extended master device 3 is connected to a entrance slave device 1 and an indoor master device 2. In a cable 4 between the indoor master device 2 and extended master device 3, the signal is made to have the direct current voltage, and when the direct current voltage is changed, it is detected by a voltage detecting circuit provided to the indoor master device 2, and by controlling a signal switching circuit 5, the entrance slave device 1, indoor master device 2 and extended master device 3 can be switched. Thus, the wiring between the indoor master device 2 and extended master device 3 can be connected with a pair of cables.
Patent JP-H09254146-A (JP)
Title: Cutting or grooving method of hard brittle material
Inventor: ISHIKAWA KENICHI
IPC: B24D3/06
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a tool shape and processing conditions suitable for improving processing efficiency more than in a fixed abrasive grain method whose cutting efficiency has been considered to be excellent conventionally, in a processing method to be adapted to cutting processing and grooving processing of a hard brittle material. SOLUTION: By using a fixed abrasive grain tool having a linear blade shape being held by a plating layer 13 formed by electrodeposition of a fixed abrasive grain 12 on a surface of a thin plate metallic base material 11, processing is performed by supplying, to a processing section, a processing liquid in which a free abrasive grain 32 having a diameter smaller than a protruded height H of the fixed abrasive grain from the plating layer 13 of the fixed abrasive grain tool is mixed. For the fixed abrasive grain 12, a diamond abrasive grain is used. For the plating layer 13, a nickel plating layer is suitable. Also, by performing processing by adding relative vibration in a cutting direction of a blade-like tool to a work, processing efficiency is further improved and cut curving can be prevented. According to the above-mentioned method, processing efficiency at the time of continuous processing of a large number of works can be largely improved.
Patent JP-S57207709-A (JP)
Title: Atomizer
Inventor: MAEHARA NAOYOSHI
IPC: F23D11/34
Filed: 1981-06-16
Abstract: PURPOSE:To obtain a smooth starting of the atomizer provided with electric vibrators comprising such as piezoelectric elements by an arrangement wherein at the starting of the atomizer, the vibrator provided in an atomizing part is operated with a certain delay after the starting operation of the vibrator provided in a deaerating part for deaerating the air solved in kerosene. CONSTITUTION:An air warmer includes the deaerating part 7 for deaerating the air contained in the kerosene fed from a kerosene feed pipe 6 and the atomizing part 12 supplied with thus deaerated kerosene by a pump 10 through a feed pipe 11. The atomizing part 12, under the operation of the first electric vibrator 37 comprising a disc-shaped piezoelectric element 35 and a vibration plate 36, compresses the kerosene in a compressor chamber 27 and atomizes and jets the same through a nozzle part 31. The deaerating part 7, under the operation of the second electric vibrator 48 comprising a piezoelectric element 47, separates the air solved in the kerosene in the form of bubbles 49. In this instance, at the starting of the atomizer, a control is carried out so that the first vibrator 37 is started with the certain delay after the start of the second vibrator 48', thereby obtaning a smooth starting of the atomizer.