baber/WOPTO huggingface dataset:
Patent JP-H0829064-A (JP)
Title: Zinc removing induction melting system
Inventor: OTSUKA HIROSHI
IPC: F27B14/08
Filed: 1994-07-12
Abstract: PURPOSE:To provide a zinc removing induction melting system, in which a series under reduced pressure for discharging zinc gas and a part of disolved gas, is provided with a small capacity, by dividing the discharging series into two series of a series under atmospheric pressure and another series under the reduced pressure. CONSTITUTION:An annular exhaust gas passage 2 and an air-tight retaining member 3 for retaining air-tight inside of a furnace are attached to the top unit of a crucible type induction furnace while an air discharging series under an atmospheric pressure is connected to a valve 4 penetrating the air-tight retaining member 3. The air tightness in the furnace is retained by a sealed lid 4, having a valve 8 at the upper part thereof and capable of being opened and closed, while the series under a reduced pressure is connected to the valve 8. The air discharging series is constituted of two series.
Patent JP-H06605-A (JP)
Title: Controller for flow of molten steel in continuous casting mold
Inventor: KONDO TAKUMI
IPC: B22D11/10
Filed: 1992-06-18
Abstract: PURPOSE:To produce a cast slab excellent in surface characteristic by impressing electromagnetic coils for controlling flow velocity at a meniscus in a mold in a specific condition. CONSTITUTION:The electromagnetic coils 7-1, 7-2 for electromagnetic-stirring molten steel discharged from an immersion nozzle inserted into the continuous casting mold 1 are provided on each longitudinal side in the 1/2 zone of the mold. By independently controlling the magnetic field impressing direction of each electromagnetic coil, the stirring pattern is made to be selectable and the flow velocity of the molten steel at the meniscus is made to be 10-60cm/sec. To the flow velocity at the meniscus, e.g. a thermalloy-made cylinder is inserted into the molten steel flow and the resistant force caused by the flow is measured by a strain gage. By impressing the shifting magnetic field having 50-40000 of coil pitch L (mm) X magnetic field frequency (f) (herz) and giving the proper fluctuation of molten steel surface, the cast slab excellent in surface characteristic is obtd.
Patent JP-H0824192-A (JP)
Title: Dish washing machine
Inventor: TOKUI KIYOSHI
IPC: A47L15/13
Filed: 1994-07-12
Abstract: PURPOSE:To eliminate the necessity of manual washing while decreasing the number of ultrasonic vibrators to be used. CONSTITUTION:A washing unit 15 is provided therein with ultrasonic wave generators 21, 22 and water jets 24, 25 which are alternately arranged. The step of intermittently turning the washing unit 15, normally and reversely, while is jetted from water jets 24, 25 into washing tanks 11, 13 and a water tank 12 so as to preliminarily washing dishes while pooling water in the tanks, the step of applying ultrasonic waves to the water pooled in the tanks so as to wash the dishes, the step of jetting water into the pooled water in the tanks so as to create a stream of washing water in order wash the dishes, the step of washing the dishes with the use of the ultrasonic waves, the step of discharging water from the tanks, and the step of jetting water so as to rinse the dishes, are successively carried out.
Patent JP-H0450737-A (JP)
Title: Range setting device
Inventor: MASUDA KAZUAKI
IPC: G01K11/00
Filed: 1990-06-20
Abstract: PURPOSE:To measure temperature variation while taking other measurements by providing a means for measurement object temperature variation, a means which detects temperature at a specific position in a temperature range every time, and a means which slides the temperature to the center part of the set range at this time. CONSTITUTION:Every time the temperature of a measurement object is varied, its temperature range is detected and every time this new temperature range is detected, the temperature at the specific position in the range is detected; every time the temperature is detected, the temperature is slid to the center part of the set range. Consequently, the temperature variation can be measured while other measurements are taken.
Patent JP-S5949563-A (JP)
Title: Dimming device of electrophotographic copying machine
Inventor: TSUKAHARA SUMIO
IPC: G03G15/04
Filed: 1982-09-14
Abstract: PURPOSE:To prevent the measurement error due to the dirt of the light receiving end face of an optical fiber and the diffused external light, by closing the space between the light receiving end face of the optical fiber and a part, where the light should be measured, of an exposure lamp with an attachment consisting of a light shielding member. CONSTITUTION:One end face 14 of an optical fiber 13 is placed near a part 12, where the light should be measured, of an exposure lamp 10, and a cylindrical attachment 15 is set and is brought into contact with the part 12 to close the space between the end face 14 of the optical fiber and the part 12. The other end of the optical fiber 13 is connected to a photoelectric converting circuit 17. Since the space between the light receiving end face 14 of the optical fiber 13 and the part 12 of the lamp 10 is closed by the attachment 15 consisting of a light shielding member in this manner, this space is protected from ambience and is shielded from peripheral light. Consequently, the error of the device due to sticking of suspending materials such as a toner to the light receiving end face 14 is prevented, and cleaning is unnecessary, and the measurement error due to the diffused external light is prevented.
Patent JP-H106456-A (JP)
Title: Polyester multi-layer sheet
Inventor: KITAGAWA HIRONOBU
IPC: C08L67/02
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a polyester sheet suitable for a molding for wrapping which requires characteristics such as gas barrier and transparency, and UV cutting capability. SOLUTION: This polyester multi-layer sheet consists of an outermost layer which is a resin layer comprising polyethylene terephthalate as the main component, and at least one intermediate layer and/or an innermost layer which are a mixture of 20-80 pts.wt. of polyester copolymer resin comprising 50-92mol% of ethylene isophthalate unit, 5-47mol% of ethylene terephthalate unit and 3-45mol% of ethylene-2,6-naphthalate unit as constituent components and 80-20 pts.wt. of resin comprising a polyethylene terephthalate component as the main component. In addition, the polyester multi-layer sheet shows a coefficient of oxygen permeation of 3.0cc.mm/m<2> .day.atm or less, a light permeability of 85% or more and an ultraviolet-absorbing wavelength of 330nm or less.
Patent JP-S5589302-A (JP)
Title: Production of dispersion containing phenolic substance
Inventor: TANAKA KAZUSANE
IPC: C08F2/00
Filed: 1978-12-27
Abstract: PURPOSE: A phenolic substance is dissolved in a polymerizable monomer and the emulsion or suspension polymerization is effected in the water, thus producing title dispersion that is used ad coating for pressure-sensitive recording because of its high stability while stood, fine particle size, high solid content and low viscosity.  
     CONSTITUTION: (A) a phenolic substance as 4,4'-isopropylidenediphenol, is dissolved in (B) a plymerizable monomer with double bonds or monomer mixture as methyl methacrylate or butyl acrylate and the emulsion or suspension polymerization in water is carried out in the presence of a surfactant as polyoxyethylenenonyl- phenyl ether and a plymerization initiator as ammonium persulfate to produce the objective dispersion.  
     EFFECT: Since the average particle size can be made fine to a level of 0.1 micron, the resulting dispersion has high standing stability and gives smooth coating surfaces. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6139560-A (JP)
Title: Lead attaching method
Inventor: SEKIHASHI MASAO
IPC: H01L23/50
Filed: 1984-07-30
Abstract: PURPOSE:To prevent the strength of a lead from deteriorating due to diffusion of a silver solder material by a method wherein a coated film comprising nickel as its main constituent element is formed on at least a part of the lead, where it is wetted with the silver solder material. CONSTITUTION:A lead 16 of an Fe-Ni alloy or an Fe-Ni-Co alloy is soldered on the metallized surface 12 of a ceramic substrate 11, on which a nickel plating 13 is performed, with a silver solder material 14. Prior to this soldering, a coated film 15 of nickel is formed on at least a part of the lead 16, where it is wetted with the silver solder material 14, by a plating method. By this way, even though the lead 16 is soldered at 850 deg.C, a breaking of the lead 16 is not generated. The coated film 15 can be formed by methods other than a plating method, such as an evaporation method, a cladding method and a dipping method. Even though the material of the coated film 15 comprises such an element as phosphorus or boron in addition to nickel to a degree of 15% or thereabouts, it does not exert any effect to the material.
Patent JP-S6055158-A (JP)
Inventor: INO FUMITAKA
IPC: E04D11/02
Filed: 1983-09-02
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-H116164-A (JP)
Title: Construction method for underground structure
Inventor: TSUTSUMI HIROYASU
IPC: E02D29/00
Filed: 1997-06-17
Abstract: PROBLEM TO BE SOLVED: To construct a deep underground structure without using such methods as pumping or freezing of underground water, and chemical grouting, prevent problems associated with pumping, reduce effects on the neighboring ground significantly, simplify an earth retaining wall and improve the quality of a building frame. SOLUTION: An earth retaining wall 10 is built in a position equivalent to an external wall of an underground structure, the ground inside the earth retaining wall 10 is excavated while pumping water there, beams 15a, 15b of the main body of a structure are built by a reverse winding method to a critical depth where they may not cause heaving.  And then water is filled inside the earth retaining wall 10, the ground inside the earth retaining wall 10 is underwater-excavated to a final design depth without supporting, a slab for the main body of the structure for a position just above the underground water level inside the earth retaining wall 10 is placed, a space surrounded by the slab and the earth retaining wall 10 is made a sealed pace, underground water inside the earth retaining wall 10 is pushed down by supplying air to the sealed space, and the foundation and sole plates of the structure body are built in the sealed space in the air-compressed state.
Patent JP-S5682154-A (JP)
Title: Round metal bar fixture
Inventor: MIZUNO KAZUO
IPC: B23Q3/18
Filed: 1979-12-11
Abstract: PURPOSE:To make possible to always keep the centers of round bars of different diameters at a definite height from a reference surface by selecting the ratio of the screw pitches of upper and lower holding members having V-shaped bearing surfaces which hold a round metal bar at a specified height. CONSTITUTION:When a holding rod 4 is turned n times to change the state of holding a round bar B1 to the state of holding a round bar B2, an upper holding member 6 moves upwards vertically by nP1. A lower holding member 8 moves downwards vertically by nP2, and consequently, the V-shaped bearing surface 6a of the upper holding member 6 moves obliquely upwards by nP1Xsinalpha and the flat bearing surface 8a of the lower holding member 8 moves vertically downwards by nP2. Here, P1 and P2 are the pitches of the upper and lower male screws 4a and 4b of the holding rod 4, 2alpha is the opening angle of the V-shaped bearing surface and P1/P2=1/sinalpha. Consequently, the oblique upward diplacement of the V-shaped bearing surface 6a, nP1sinalpha, becomes equal to nP2 and the centers O1 and O2 of the round bars B1 and B2 become of the same height, so that a height from a reference surface to the center of a round bar can always be kept constant.
Patent JP-H11355391-A (JP)
Title: Alarm processing method in electronic communication device
Inventor: IWANAMI HIROKI
IPC: H04B17/00
Filed: 1998-06-09
Abstract: PROBLEM TO BE SOLVED: To relieve a load on a CPU by providing a change register area denoting changes in each alarm and a processing table for the firmware in which information as to whether or not alarm processing is required is arranged so as to quicken the alarm processing. SOLUTION: An LSI 12 is provided with a change register area in which information denoting a change in each alarm is arranged for each alarm processing by a firmware 13 required for the change, a memory 14 is provided with a processing table for the firmware in which information as to whether or not alarm processing by the firmware 13 is required is arranged and a CPU 11 executes corresponding alarm processing of the firmware 13 based on a signal denoting the necessity of alarm processing described in the processing table of the firmware.
Patent JP-H061667-A (JP)
Title: Production of cubic boron nitride sintered compact
Inventor: SUMIYA HITOSHI
IPC: C04B35/58
Filed: 1992-06-19
Abstract: PURPOSE:To produce cubic boron nitride sintered compacts having satisfactory properties at a high yield. CONSTITUTION:When the boronitride of an alkaline earth metal or an alkali metal is dispersed and supported on a pressureless-formed boron nitride compact and this compact is subjected to high temp. and high pressure treatment under such conditions as to keep cubic boron nitride thermodynamically stable to obtain a cubic boron nitride sintered compact, a compact of pressureless-formed boron nitride having <=10<17>/g concn. of nitrogen in the pores in the crystals is used as the pressureless-formed boron nitride compact.
Patent JP-S6318782-A (JP)
Title: Contrast compensating circuit in photosensitive picture recording device
Inventor: KANEKO SHINJI
IPC: H04N5/80
Filed: 1986-07-10
Abstract: PURPOSE:To prevent the deterioration in a contrast on a film picture recording surface by providing a delay means for delaying a signal and a hybrid circuit for superimposing the delayed signal on an original picture signal in the supply circuit of a picture recording signal and modulating an electron beam by the signal obtained from the hybrid circuit. CONSTITUTION:The picture Sv outputted from a picture signal source 1 is defined to be the first and the second delay signals Sv1, Sv2 delayed by a time t by the two delay circuits 2, 3 and added to the original picture signal Sv through diodes 4, 5. Consequently, an added picture signal Svc is outputted in a prescribed level in an output buffer circuit. The added picture signal Svc has a narrow period TB of a black part lower in level narrowed by a period TW of a white part high in level enlarged. Therefore, the irradiation time of the electron beam of a photosensitive picture recorder modulated by the added picture signal Svc is made shorter than that by the original picture signal Sv, and the overlapping in the skirt part of the flare of the electron beam is reduced. Thereby, the contrast is increased and a resolution is improved.
Patent JP-H0453090-A (JP)
Title: Static ram
Inventor: KAMURO SETSUSHI
IPC: G11C11/412
Filed: 1990-06-19
Abstract: PURPOSE:To obtain an SRAM having a stable characteristic by composing all FFs, which constitute a memory cell, of NMOS transistors. CONSTITUTION:In the manner of micro, a fine threshold current flows in NMOS transistors TrQ5 and Q6 which gates are connected to sources. The sub-threshold current of the loading elements Q5 and Q6 constituting the inverter is utilized as a load current. Next, a power source VM of the memory cell is set at a low potential when a test and the potential of one bit line is set high. In such a state, when the load element of the selected memory cell is not disconnected, the TrQ5 and Q6 as the load elements on the side of the high potential bit line are turned to the ON state and operated to pull down the potential of the high-potential bit line toward the power source VM set at the low potential. As the result, since the potential of the high-potential bit line is made lower than the original potential, it is decided by detecting the potential that the load elements of the memory cell are normal.
Patent JP-H11353970-A (JP)
Title: Switch
Inventor: SHIMADA TSUTOMU
IPC: H01H13/14
Filed: 1998-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a switch which can have a thin figure and has a simple structure so as to be manufactured with ease. SOLUTION: This switch comprises a flexible board 20 provided with a contact pattern 27, a fixed piece 30 formed with a stopper 37, a moving piece 50, and a key top 70. The stopper 37 is formed such that it is disposed at a prescribed distance apart from the contact pattern 27, when the fixed piece 30 is put on the flexible board 20. The moving piece 50 is formed with a moving contact part 55, a fulcrum 53, and a leaf spring part 61. While the fulcrum 53 of the moving piece 50 is supported by a fulcrum supporting part 40, the moving contact part 55 is disposed below the stopper 37, and then, the leaf spring part 61 is locked to a leaf spring supporting part 39 of the fixed piece 30 so that the fixed piece 30 is mounted on the flexible board 20.  When the key top 70 is not pushed, an upper face of the moving contact part 55 of the moving piece 50 is abutted on the lower face of the stopper 37 by an elastic force of the leaf spring part 61. When the key top 70 is pushed, a pushing part 63 of the moving piece 50 is pushed by the key top 70 so that the moving contact part 55 of the moving piece 50 is elastically abutted on the contact pattern 27.
Patent JP-H118512-A (JP)
Title: Low attitude antenna
Inventor: SEKINE SHUICHI
IPC: H01Q1/24
Filed: 1997-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a miniaturized low-attitude antenna which can expand an operating band. SOLUTION: This antenna is composed of 1st and 2nd linear elements 103 and 104, vertically connecting their terminal parts to a ground conductor board 100, 3rd linear element 102 respectively connecting its terminal part to these two linear elements, and a 4th linear element 101 connecting the terminal part to the linear element 102. In this case, the linear element 103 is connected with a feeder line 106 at a node 103a and similarly, the linear element 104 is connected with a feeder line 105 at a function 104a. The respective feeder lines 105 and 106 are connected to a high-frequency switch 107 for connecting a radio circuit 109 and the feeder lines, and corresponding to the frequency to be received, the operating frequency band is switched by this high-frequency switch 107.
Patent JP-H116848-A (JP)
Title: Cable checker and method for checking cable
Inventor: MURAI MASAHARU
IPC: G01R31/02
Filed: 1997-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a cable checker and a method for checking a cable wherein whether or not voltage exists can be quickly and sensuously grasped. SOLUTION: A set of two cable checkers are used wherein a slide switch S.SW of one of the checkers is set to 'A', while a slide switch of the other is set to 'B'. Clips CL1 of respective devices are connected respectively to both ends of a cable, while a clip CL2 is connected to a ground terminal. Light emitting diodes LED1, LED2 light up according to polarity of current. Voltage is immediately displayed on an analog meter M. When the cable is active, function for checking continuity is locked and a predetermined melody is sounded. If there is 'no' voltage, a push button switch PB1 is pressed, thereby sounding buzzers of the respective devices simultaneously, so that continuity can be verified.
Patent JP-S6052710-A (JP)
Title: Distance detector
Inventor: IDESAWA MASANORI
IPC: G01C3/06
Filed: 1983-09-01
Abstract: PURPOSE:To make a device small-sized by arranging an observation lens in the position to which a light reflected on a reflector is made incident and determining the distance between one optional point and a nodal point of the observation lens on a basis of image forming positions of the direct incident light and the reflected incident light. CONSTITUTION:When plane mirrors 12 and 13 are arranged above and under an observation lens 5 lengths d1 and d2 apart from the optical axis of the lens 5 and in parallel with the optical axis, the distance to one optional noticed point T is detected in accordance with positions of images T and T2 of the point T which are image formed after reflected on reflectors 12 and 13. In this case, this arrangement is equivalent to the arrangement of a distance detector in triangulation, and a base line length L' in triangulation is twice as long as the length d1+d2 between reflectors 12 and 13, and th distance is calculated by the same formula. By this arrangement, the width of the distance detector is reduced to about 1/3 of that in conventional arrangement of triangulation.
Patent JP-S6316275-A (JP)
Title: Integrated circuit with internal state monitoring output circuit
Inventor: KANO ATSUSHI
IPC: G06F11/22
Filed: 1986-07-08
Abstract: PURPOSE:To monitor an internal state and to facilitate the check defected analysis of operation by selecting and outputting states of flip-flops in an integrated circuit successively. CONSTITUTION:The integrated circuit which uses a constant-period clock has a counter which counts a clock, a selector 22 which selects flip-flops FF1-FF8 in the integrated circuit, and an output terminal 213 for the most significant digit bit of the counter 21. Then, the respective outputs 210-212 of the counter 21 are inputted to the selector 22 and the states of the flip-flops FF1-FF8 are selected with those outputs 210-212 and outputted from the output terminal 220. The output 212 of the most significant digit bit of the counter 21 is outputted from an output terminal 213 and which flip-flop is selected is known by checking the clock and the output terminal 213 of the counter 21.
Patent JP-S647721-A (JP)
Title: Agc circuit for transmission
Inventor: NISHIKAWA MAKOTO
IPC: H04B3/04
Filed: 1987-06-30
Abstract: PURPOSE:To compensate the error of a gain control voltage and to prevent the fluctuation of the power gain of a transmitting output by executing the partial pressure control of the voltage of a peak detecting signal. CONSTITUTION:By a variable attenuator 1, the power gain control of an input signal is executed, and the output is made into a transmitting signal S6 through a branching device 2. An IF signal S2 branched by the branching device 2 is detected by a peak detecting device 3. An analog switch 6a of a voltage adjusting circuit 6 has switching terminals 2-(n) to execute the partial pressure switching control of a peak detecting signal voltage, a terminal is made into a 1-3 side when the IF signal is a modulating wave, and a peak detecting voltage S31 is partial-pressure-adjusted by R1 and RV1(R1<<RV1) so that an output S7 of the circuit 6 can be the same voltage as a peak detecting voltage S3 when the IF signal is not modulated.
Patent JP-H116948-A (JP)
Title: Interchangeable lens
Inventor: HASUSHITA YUKIO
IPC: G02B7/02
Filed: 1997-06-18
Abstract: PROBLEM TO BE SOLVED: To execute framing in natural posture while both a camera body and a telephotographic lens are supported in a well-balanced state in the case of executing photographing by using the large-sized and heavy telephotographic lens by making an ocular part in a finder optical path face backward in the optical axis direction of the photographing optical system of an interchangeable lens. SOLUTION: An auxiliary finder 30 projecting from a lens barrel 22 is provided near to a lens side mount 21 from the center of the lens barrel 22 in the interchangeable lens 20. The finder 30 is equipped with the ocular part 31 facing to a camera body 10 side, that means, to the rear side (right side in figure) of a photographing optical axis O. A photographer can observe the same subject whichever ocular part, the ocular part 31 and a finder ocular part 12 provided in the camera body 10, he (she) looks in. The ocular part 31 of the finder 30 is provided at a position where the photographer most easily looks in when he (she) takes the posture that he (she) supports the lens 20 on his (her) right shoulder in a state that his (her) right shoulder puts on a shoulder pad 24.