baber/WOPTO huggingface dataset:
Patent JP-H09233620-A (JP)
Title: Distribution board
Inventor: NAKAMOTO ATSUSHI
IPC: H02B1/40
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a distribution board which can reduce the number of members for aligning load lines of a circuit breaker. SOLUTION: Inside a box 3 whose opening constituted of a bottom sheet 1 and four side sheets 2 is formed at one side, a plurality of circuit breakers 7 arranged in parallel so as to dispose load terminals 7b and power terminals 7a formed at both ends side by side respectively, and a separator 8 which is formed into such a shape as load lines 11 of a circuit breaker 7 can be inserted, attached onto a frame 9 visible from the opening of the box 3, and has elasticity high enough to lock its end onto the top end of one side sheet.
Patent JP-S51117795-A (JP)
Title: A process for preparing unsaturated alkyd
Inventor: TSUKAMOTO MITSURU
IPC: C08G63/00
Filed: 1975-04-09
Abstract: PURPOSE: A process for preparing an unsaturated alkyd suitable for use in molding reinforced plastic with reduced whitening of glass fibers by the use of a specified cyclopentadiene derivative. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H11322914-A (JP)
Title: Polyester resin, its preparation method and use thereof
Inventor: YAMASHITA FUMIO
IPC: C09D167/00
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To obtain a new polyester resin, and to provide its preparation method and use thereof excellent in a dispersive stability in various kinds of pigments, an inorganic powder and the like. SOLUTION: A polyester resin has a quaternary ammonium base represented by the formula in the molecule (wherein X shows a halogen atom and R shows an alkyl group). A pigment-dispersing solution contains the pigment and the polyester resin as the pigment-dispersing resin. In addition, a coating material composition contains the pigment-dispersing solution.
Patent JP-H0384332-A (JP)
Title: Hot water feeder
Inventor: MARUYAMA FUMIO
IPC: F24D17/00
Filed: 1990-02-23
Abstract: PURPOSE:To enable a mixed hot water and cold water of appropriate low temperature to flow out instantaneously by a method wherein as a water mixing valve is opened, a cold water from a water supplying source passes through one pipe, flows out into a predetermined clearance within a hot water storing tank and mixed with hot water in the predetermined clearance. CONSTITUTION:If a pump 40 is driven by a motor under a condition in which a water mixing valve 80 is closed, hot water within a gas booster 50 is sucked out by the pump 40 through a pipe P8 and then forcedly fed into a cleaning chamber of a dishware washing machine from a pipe P1 as washing hot water or rinsing hot water. Under such a condition as above, if the water mixing valve 80 is opened, the cold water from the water supplying source passes through a pipe P4, the water mixing valve 80 and a pipe P7, flows out from a down stream end P7C into a predetermined clearance (g), it is mixed with the hot water in the predetermined clearance (g) to cause its temperature to be decreased. Then, the pump 40 may suck a lower temperature hot water in the predetermined clearance (g) from the upstream end P8b of the pipe P8 into the pipe P8 as the mixed hot water, passes through the pipe P1 and then forcedly feed it as the washing hot water or rinsing hot water into the washing chamber of the dishware washing machine. In this case, the cold water flowing out of the pipe P7 is always mixed with only the hot water within the predetermined clearance (g) and then the hot water is sucked into the pipe P8 as the mixed hot water which is instantane ously lowered in its temperature.
Patent JP-H07259720-A (JP)
Title: Control and monitor device for hydraulic operating pressure of hydraulic motor
Inventor: FUORUKUMARU ROITONAA
IPC: F03C1/26
Filed: 1995-03-02
Abstract: PURPOSE: To prevent unexpected suspension of a device due to an alarm changeover signal of a changeover device which monitors operation pressure. CONSTITUTION: In a controlling and monitoring device for hydraulic operation pressure of a hydro-motor 11, a throttle 45 is arranged between the hydro-motor 11 and a decompression valve 23 in a main duct 19. Interlocking of a changeover device 31 is prohibited when volumetric flow is flowed to the hydro-motor 11 due to the pressure signal of the throttle.
Patent JP-S63209223-A (JP)
Title: Pll frequency synthesizer
Inventor: ICHIKAWA MASAOMI
IPC: H03L7/22
Filed: 1987-02-25
Abstract: PURPOSE:To decrease the number of parts by generating plural frequencies with plural voltage control oscillators, plural low pass filters, one programmable divider, one phase comparator, two switches and one controller by using the output voltage holding characteristic of a low pass filter. CONSTITUTION:When the leaking current of an LPF12 is made smaller and the output of a phi-DET 5 is made into a floating condition for about one second, the output frequency of VCO11 is hardly changed, and therefore, an f1=N1.fR stable frequency is outputted from the VCO11. In the same way, the leak current of an LPF29 is made smaller and a PLL including the VCO11 and the PLL including a VCO28 are alternately switched by the frequency-dividing ratio of SW13, SW26 and PD4, for example, every one second or less. Thus, different frequencies f1 and f2 can be simultaneously generated with one PD, one phi-DET, two switches and a controller.
Patent JP-S58160454-A (JP)
Inventor: KONDOU YOSHIYUKI
IPC: E04B1/61
Filed: 1982-03-18
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-S58160118-A (JP)
Title: Manufacture of prepreg
Inventor: AMANO MASAYUKI
IPC: B29B15/08
Filed: 1982-03-17
Abstract: PURPOSE:To obtain a prepreg giving the laminate which is excellent at the accuracy of a sheet thickness and the electrical properties, by passing the substrate impregnated with a thermosetting resin varnish between a pair of opposing radiation panels where a hot air is blown against their backs and drying,  and semicuring it. CONSTITUTION:The hot wind of usually 140-180 deg.C is blown against each back of a pair of radiation panels 4 opposed at the distance of usually 50-150mm. to which a black heat resistant paint is applied preferably about 1mm. in a thickness, 1-1.5mm. in a width and 1-5mm. in a length and a substrate (e.g., a paper, a cloth) 2 is passed between said radiation panels preferably at the speed of 10-20m/min and dried. EFFECT:It is effective for the manufacture of the prepreg having a relatively high resin content and a thin substrate thickness.
Patent JP-2000242802-A (JP)
Title: Graphic processor
Inventor: KOYANAGI MASAHIKO
IPC: G06T11/20
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To quickly execute a digital differential analyzer(DDA) processing for the projected polygon division of an optional polygon. SOLUTION: Polygon data inputted to a DDA processing part 6 are obtained by sorting a cell consisting of the start point coordinates xs, ys of respective vectors of a polygon in which the number of contour vectors intersecting with the same scanning line of an output device is limited to <= M, an inclined value dxdy and the number (r-scan) of intersections and cell data excluding the start coordinates ys of respective vectors are written in a register file 21 having M registers. An operation part 24 updates an intersection (x), a coordinate value cx and the number of intersections which are outputted from the file 21 so as to use them for a succeeding scanning line and outputs the coordinates ex, cy of an intersection between each vector and a scanning line in each scanning line.  An FIFO circuit 22 stores the addresses of registers storing no cell data, an FIFO circuit 23 stores the addresses of registers storing cell data and a control part 25 manages the states of the FIFO circuits 22 and 23.
Patent JP-H06258567-A (JP)
Title: Camera
Inventor: MINAMINO KOICHIRO
IPC: G03B13/36
Filed: 1993-03-04
Abstract: PURPOSE:To provide a convenient automatic focusing camera having a line-of- sight detection device where photographing circumstances are considered in the control. CONSTITUTION:This camera is provided with a 1st storage means having plural program diagrams regulating shutter speed and a diaphragm value so that a specified image effect is obtained in the case of photographing, and a selection means selecting one of the plural program diagrams stored in the 1st storage means, and, photographing is executed by controlling the shutter speed and the diaphragm value according to the program diagrams selected by the selection means. Further, the camera is constituted by providing the line-of-sight detection device 151 detecting the position of the line of sight of a photographer looking in at an observation system for observing an object, a 2nd storage means storing plural control methods for controlling the action of the camera on the basis of the position of the line of sight detected by the device 151, and an action control means controlling the action of the camera by the optimum control method by selecting the optimum control method in photographing based on the program diagram selected by the selection means from the 2nd storage means.
Patent JP-S55137218-A (JP)
Title: Island-in-sea type composite fiber bundle, its production and device
Inventor: HONDA YUTAKA
IPC: D01F8/14
Filed: 1979-04-12
Abstract: PURPOSE: To impart regions having physical and chemical properties varying in the fiber axis direction, and to produce the unique color and luster, by forming the title bundle from two or more types of island-in-sea type fiber groups wherein the number of the island parts with taper ends present intermittent in the axis directtion is different.  
     CONSTITUTION: An island-in-sea type composite fiber bundle of two or more fibers wherein the number of the island parts 1 with the taper ends 3 present intermittent in the axis direction is different. The sea and island parts 2 and 1 are made up of components having different physical and chemical properties. The parts 1 5mmW 200cm long permit the intermittence thereof, and provided a product capable of assuming a certain melange color on dyeing, and giving a unique luster, hand, and touch. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63209608-A (JP)
Inventor: KUMAGAI MORIJI
IPC: A46B13/04
Filed: 1987-02-26
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-S5650797-A (JP)
Title: Increasing method for weld-part fatigue strength of high-tension steel
Inventor: KOBAYASHI KUNIHIKO
IPC: B23K9/04
Filed: 1979-04-11
Abstract: PURPOSE: To obtain high fatigue strength without specially finishing a welded joint part, by previously forming a soft surface layer of lower strength than a base material at least at a part equivalent to the reinforced weld end of high-tension steel.  
     CONSTITUTION: On the entire surface region of a high-tension steel material, especially, at a part equivalent to its reinforced weld end, a built-up part made of a soft steel welding rod, for example, is previously formed and a soft surface layer is further formed of its deposited metal. As a result, the strain variation range of the reinforced weld end of the high-tension steel material can substantially be lowered, and consequently the fatigue life is prolonged to improve the fatigue strength. In addition to the method of forming a soft layer on a high-tension steel material surface, a method of cladding soft steel, surface decarbonizing method, heat treating method, etc., may be used. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01218976-A (JP)
Title: Structure for valve shaft in control valve
Inventor: UCHIDA KO
IPC: B62D5/083
Filed: 1988-02-26
Abstract: PURPOSE:To constitute valve grooves excellent in workability by specifically forming the shape of grooves formed in a valve shaft of a control valve. CONSTITUTION:A valve shaft S is provided with three sets of grooves comprising the first groove 1, second groove 2, third groove 3 and the fourth groove 4. The first groove 1 provides both side walls 1a, 1b and a bottom 1c having a surface at a right angle with both the side walls, forming a cross section of almost tetragon. The grooves 2, 3 are formed into a cross section of almost triangle by one side walls 2a, 3a in parallel with the side walls 1a, 1b of the groove 1 and the other side walls 2b, 3b in parallel with the bottom 1c of the groove 1. The groove 4 forms its cross section in the same shape to the groove 1, and a center line CL of the groove 4 in its width direction agrees with a diametric direction of the valve shaft S similarly to the groove 1.
Patent JP-H04263106-A (JP)
Title: Magnetic head
Inventor: UEHARA TOSHIO
IPC: G11B5/23
Filed: 1991-02-15
Abstract: PURPOSE:To enable writing/reading efficiency to a magnetic recording medium of a magnetic head to be improved. CONSTITUTION:A diamagnetic thin-film layer 12 and a magnetic thin-film layer 13 are formed on a gap 14 of a paramagnetic head 10. When performing writing, the diamagnetic thin-film layer 12 is scattered strongly and rapidly out of the magnetic head 10. When performing writing, the paramagnetic thin-film layer 13 inhales an external magnetic flux of the magnetic head 10 into magnetic head 10.
Patent JP-S61202573-A (JP)
Title: Binary coding method for image data
Inventor: TAJIMA HIROAKI
IPC: H04N1/40
Filed: 1985-03-05
Abstract: PURPOSE:To attain an image recording with high quality based on a binary coded data by applying a spatial frequency processing to an input image signal in which the high frequency component of the signal reduces, and binary-coding the said signal by using the value obtained through the said processing as a threshold value. CONSTITUTION:The image is converted to an electrical signal by a photoelectric converting element. The obtained input image signal is subjected to processing including the spatial frequency processing in which its high frequency component decreases. The resulting value is taken for the threshold value and the density level of correspondent image is binary-coded. For instance, when obtaining an input image by sampling from an original image A, smoothing of an image occurrs due to the influence of size of aperture and of resolution of the lens, and therefore, the data of real input image goes to a form B. By smoothing the B, it goes to a form C in he figure. To smooth the waveform, B is that a spatial frequency processing is supplied to the B so that its high frequency component reduces. These waves of A, B, and C intersect approximately at one point. At the said point, the size relation between the B and the C reverses. And this inversion in size relation, corresponds with the white/black level variation of the original image A. Accordingly, by binary coding B by using C as the threshold value of B, the original image A can be reproduced with a considerable accuracy.
Patent JP-H09213176-A (JP)
Title: Circuit board mounting structure for switch
Inventor: TANAKA YOSHIAKI
IPC: H01H33/64
Filed: 1996-02-05
Abstract: PROBLEM TO BE SOLVED: To quickly mount a circuit board by arranging a circuit board in an opening region of an operational opening part of a mechanism cover. SOLUTION: A plurality of support projecting pieces 31 are projected from an adjoining circumference of an operational opening part 30 of a mechanism cover 3, which is freely opened and closed by a lid body 4, to the inside of an opening region. Secondly, a circuit board 1 for performing driving control, etc., of the mechanism part is fixedly arranged on a plurality of projecting pieces 31. The circuit board 1 can be thus mounted without any necessity of considering intereference with the arrangement relation to the mechanism part which is stored in a mechanism cover 3 and an operation region of the mechanism part.  When the circuit board 1 is equipped with a control circuit, respective lead wires 5 from the mechanism part, a switch itself, or attachment parts are connected to the circuit board 1 just before the closing operation of the lid body 4 and mounted on the support projecting pieces 31 so that the circuit board 1 can be mounted simply and quickly.
Patent JP-S58161778-A (JP)
Title: Formation of metallic pattern
Inventor: SUGAWA TOSHIO
IPC: H01L21/306
Filed: 1982-03-18
Abstract: PURPOSE:To prevent deterioration of electric characteristics in forming a metallic pattern by a lift-off method, by separating edges of upper layer metal and lower layer metal by expanding a photosensitive resin during the course of sticking metal on metal. CONSTITUTION:An SiN4 film 15 as an insulating film is stuck on a GaAs base plate 14 having n type active domain 13. Further, a photosensitive resin 19 is stuck on it, and after forming a window 20 of gate domain, Al 21 and Pt 22 are stuck on it. Therafter, it is heated to 100-200 deg.C to expand the photosensitive resin 19 and to reduce the window 20 of the gate domain. After sticking Au 23, the photosensitive resin 19 is removed to form a gate. Accordingly, Pt 22 is stuck on the whole surface of Al 21, and Au 23 is separated from the edges of Al 21, Pt 22. Therefore, they do not come into contact by thermal expansion or burrs, and reaction between Au 23 and Al 21 is prevented.
Patent JP-H01218626-A (JP)
Title: Discharge washing apparatus
Inventor: UEDA SHINJIRO
IPC: C23F4/00
Filed: 1988-02-29
Abstract: PURPOSE:To aim at an efficient washing of a vacuum container having an intricate shape, by applying voltage in parallel from a single electric source to a plurality of electrodes being discharge sources provided in the vacuum container and providing variable resistors in the circuits between the electric source and each electrode, respectively. CONSTITUTION:There are provided a vacuum container 1 to be discharge washed or the vacuum container 1 containing an object to be washed, an evacua tor 2 for removing air from this container, a device 4 for introducing a plasma forming gas in the container 1 and discharge sources in the container 1 for discharging electricity. The container 1 is provided with a plurality of electrodes 3a-3c which are discharge sources and to which voltage is applied in parallel from a single electric source 7. Also provided are variable resistors 6a-6c in the circuits between the electric source 7 and each electrode, respectively. As a result, an efficient degassing washing of the vacuum container having an intricate shape or internal parts therein can be effected.
Patent JP-S61202843-A (JP)
Inventor: KOMATSU TOSHIO
IPC: B32B38/00
Filed: 1985-03-06
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-H03250502-A (JP)
Title: Conductive paste composition and ceramic substrate
Inventor: SUNAHARA KAZUO
IPC: H01B1/16
Filed: 1990-02-27
Abstract: PURPOSE:To obtain a conductor of low resistance and high reliability by forming a conductive paste composition made up by adding a small amount of an oxide containing a prescribed component to a composition composed as prescribed on the surface of a green sheet for a ceramic substrate containing lead. CONSTITUTION:A conductive paste formed and baked on the surface of a green sheet for a ceramic substrate containing lead or the surface of a ceramic substrate after baking is composed as shown in the Figure. At least one of Ta2O5, Nb2O5, Fe2O2, CoO, ZnO, CuO, and Cu2O is added to the total quantity of the compositions shown in the Figure at 0.01-3wt.% thereof. According to this method, the conductive paste composition is obtained, after the paste for the surface conductor is baked, which is free from delamination of the ceramic substrate from the insulating layer surface, crack, blister, etc., having good solder wetabillity, adhesion and such good electric characteristics as a sheet resistance of 10mOMEGA/unit sq. or less.
Patent JP-H05243258-A (JP)
Title: Self-alignment inp series hbt
Inventor: OKADA HIROYUKI
IPC: H01L29/737
Filed: 1992-03-02
Abstract: PURPOSE:To obtain a self-alignment InP/GaInAs series HBT which can easily be manufactured by selecting a direction of one side of an emitter to <001> or a direction perpendicular thereto when an HBT is formed. CONSTITUTION:This hetero junction bipolar transistor is manufactured by sequentially laminating a first conductivity type subcollector layer 2, a collector layer 3 having an arbitrary conductivity type, a second conductivity type base layer 4, a first conductivity type InP emitter layer 5, and a first conductivity type GaInAs emitter cap layer 6 on an InP substrate 1. It is so patterned that a direction of one side of the rectangular emitter 5 is a <001> direction or a direction perpendicular thereto, and ohmic electrodes 71, 72 are simultaneously formed on an emitter cap and a base. Thus, the electrode structures of the emitter and the base can be formed in a self-alignment manner.
Patent JP-S52127642-A (JP)
Title: High frequency heting equipment
Inventor: TANAKA JIYUNZOU
IPC: F24C7/02
Filed: 1976-04-19
Abstract: PURPOSE: To rotate smoothly the disk, the drive rotor is supported by the rotating shaft fixed to the bottom plate of body case, in the equipment which disk for foods tray is driven by magnetic combination. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61204150-A (JP)
Title: Alpha-halo-alpha-trifluoromethyl-beta-arylpropionic acid and production thereof
Inventor: HIRAI KENJI
IPC: C07C59/56
Filed: 1985-03-08
Abstract: NEW MATERIAL:An alpha-halo-alpha-trifluoromethyl-beta-aryl-propionic acid shown by the formula (Ar is substituted or unsubstituted aromatic group; X is Cl, or Br). EXAMPLE:alpha-Chloro-alpha-trifluoromethyl-beta-phenylpropionic acid. USE:A raw material for synthesizing alpha-trifluoromethylphenylalanine useful as an antihypertensive, capable of synthesizing a compound as an antihypertensive economically and efficiently. PREPARATION:A diazonium salt shown by the formula II is reacted with alpha- trifluoromethylacrylic acid in the presence of a copper catalyst in a solvent such as water, acetone, etc. at -10-50 deg.C to give a compound shown by the formula I.
Patent JP-S63268713-A (JP)
Title: Bridged porous skinless particle of pvc resin and manufacture
Inventor: ROSU JIEEMUZU KAZUNZU
IPC: C08F2/18
Filed: 1988-02-29
Abstract: Porous particles of crosslinked PVC are disclosed. The particles are skinless and have a fast powder mix time. Processes to produce the novel particles are also disclosed.
Patent JP-S57159283-A (JP)
Title: Joining method for metal
Inventor: TAKAGI YASUO
IPC: B23K3/04
Filed: 1981-03-28
Abstract: PURPOSE:To make stable welding high in thermal efficiency preventing buckling of joined members by supplying wires between butting faces to be welded, heating by applying electric current and pressing from both sides. CONSTITUTION:Plural, for instance two, metallic wires 3, 3 are supplied between butting faces of members 1, 1 to be welded and supported by electrodes 4, 5. When current is applied while pressing the wires 3, 3 between the electrodes 4, 5, the wires 3, 3 are deformed generating heat. Generated heat is transmitted to the members 1, 1 to be welded. Current is cut off when the distance between the electrodes becomes as narrow as the thickness of the plate with deformation of the wires 3, 3. The member 1 is moved foreward by shifting a clamping jig 2, and pressing force is given to the joining part. Members 1, 1 to be joined are joined utilizing joining force acting between high temperature pressurized metals.