baber/WOPTO huggingface dataset:
Patent JP-S62248232-A (JP)
Title: Inspection device for semiconductor wafer
Inventor: MATAI SADAO
IPC: H01L21/66
Filed: 1986-04-22
Abstract: PURPOSE:To introduce a probe-card having the highest efficiency of measurement directly to an inspection means for a semiconductor wafer by using a fluorine hydrocarbon group solution having selective solubility, noncorrosiveness and further high insulating properties in combination as a refrigerant. CONSTITUTION:A semiconductor wafer 1 and a probe-card 3 measuring the element characteristics of the wafer 1 are dipped into a fluorine hydrocarbon group solution 4 together with a stage 3. The fluorine hydrocarbon group solu tion 4 simultaneously has desirable properties, such as selective solubility having no effect on a base material, such as an elastomer, plastics, an insulating mate rial, etc., noncorrosiveness to steel, cast iron, tin, copper, brass, aluminum, etc. and further electrical insulating properties and the like though it excellently dissolves fat and oil, grease. etc., thus sufficiently bringing these dipped semicon ductor wafer and probe-card to a cooled state without damaging each material of the semiconductor wafer and the probe-card.
Patent JP-S63259499-A (JP)
Inventor: OTANI TAKU
IPC: G21C19/307
Filed: 1987-04-16
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-S5718308-A (JP)
Title: Winding of stationary induction electrical appliance
Inventor: ITOU TOSHIKAZU
IPC: H01F27/32
Filed: 1980-07-09
Abstract: PURPOSE:To improve the dielectric strength of the winding end by insulating a conductor of at least one turn with an insulating paper limited in the specific inductive capacity on the inner and outer diameter sides of a plurality of coils exposed to encroaching surge at the end of the winding. CONSTITUTION:The drawing shows a winding of an oil-filled statronary induction electical appliance. A conductor 62 coated with an insulating material 61 is wound  to form a plate-shape coil 63 a plurality of which are piled radially. A conductor 62 of at least one turn (4 turns in the drawing) on the inner and outer diameter side of the coils 63 located on the line end side of the winding is insulated with a special insulating paper 64 limited in the specific inductive capacity and immersed in an insulating oil 65. This insulating paper uses a laminated paper or a synthetic paper, for example. The specific inductive capacity is about 2.3, and hence, the electric field of the insulating oil can be lowered at the end of the winding thereby enabling the shortening of the distance from the main insulation to other windings or tanks or the like.
Patent JP-S57208514-A (JP)
Title: Manufacture of diffraction grating
Inventor: TSUJI TAKAFUMI
IPC: G02B5/18
Filed: 1981-06-19
Abstract: PURPOSE:To obtain a diffraction grating having minimum pitch width by forming a diffraction grating pattern by successively laminating a silicon nitride layer and a resist layer on the surface of a light guide layer which uses glass with a high refractive index, and then performing mixed gas plasma etching. CONSTITUTION:On an Si substrate 11, an SiO2 layer 12 is formed by thermal oxidation and on it, a light guide layer 13 which uses glass containing Al2O3 as a high refractive index material is laminated. On the layer 13, an Si3N4 layer 25 is further formed by CVD, and the surface is coated with an electron beam resist layer 26. After a diffraction grating pattern 27 is formed on this resist layer 26 by exposure and development, the Si3N4 layer 25 is etched by a mixed gas plasma treatment to remove the resist layer 27. Thus, the Si3N4 layer 14 in the diffraction grating pattern is obtained. The pitch width of a diffraction grating by this method attains to about 0.2mum, so a <=1mum spot diameter is realized in designing.
Patent JP-H1073145-A (JP)
Title: Base isolation sliding support for structural body
Inventor: YAGUCHI DAISUKE
IPC: A47B91/12
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of oscillation due to friction through normal vibration by composing a support body faced to a receiving base which has a conical recession with specified inclination of a low frictional member fixed to one end of a base material, and a holding body which so holds the base material as to press-contact it against the recession of the receiving base. SOLUTION: A receiving base 1 is formed on a lower surface of a base of an upper structural body, while its center is formed to be a conically recessed surface. A support body 2 faced to the center of the recession from the lower side is formed on the ground (base) by means of a holder 3. A low frictional member 5 is arranged on a top of a base material 6 of the support body 2, while an adjusting base and a rubber mat are arranged on a lower side of the material 6. The material 6 is housed in the holder 3 arranged on the base (ground), while its horizontal motion is prevented. Resonance is thus prevented in respect to any frequency of earthquake. Large oscillation is not caused by normal vibration. After earthquake stopping, the structural body is easily reset to an original position due to this support structure.
Patent JP-2000279367-A (JP)
Title: Endoscope device
Inventor: IKEDA YUICHI
IPC: H04N7/18
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an endoscope device capable of miniaturizing and lightening its operation part, superior in operability, and reducible in the tiredness of operator. SOLUTION: The endoscope device has an inserting part 2 that has a bending part 3, and has a branch part 5 at the proximal end part of inserting part 2. An operation part 7 is set on the one of the branch part through a flexible cord 6. An angle operation knob 16 is set on the operation part 7. Then the external device, such as an air sending/water sending/suction unit 21, light source video unit 20, is set on another branch part through a universal cable 8.
Patent JP-H11246901-A (JP)
Title: Production of metallic particulate and method for depositing the particular on porous carrier
Inventor: MIYAZAKI AKANE
IPC: B22F9/24
Filed: 1998-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of producing stable particulates of metals or metal oxides at a low cost with various metal kinds and to provide a method capable of stably depositing the particulates on a porous carrier. SOLUTION: A soln. obtd. by dissolving a metal salt in a polyhydric alcohol is heated to 100 to 250 deg.C, more preferably 150 to 200 deg.C to form the metallic particulates in this polyhydric alcohol. The porous carrier is impregnated with the soln. obtd. by dissolving the metal salt in the polyhydric alcohol and this carrier is heated to 100 to 250 deg.C, more preferably 150 to 200 deg.C to form the metallic particulates within the pores of the carrier. The porous carrier is suspended in the soln. obtd. by dissolving the metal salt in the polyhydric alcohol and the resulted suspension is heated to 100 to 250 deg.C, more preferably 150 to 200 deg.C to form the metallic particulates within the pores of the carrier.
Patent JP-S60238925-A (JP)
Title: Switch inputting circuit
Inventor: NAKAJIMA TADASHI
IPC: G06F3/02
Filed: 1984-05-12
Abstract: PURPOSE:To reduce the number of data inputting circuits and, at the same time, to eliminate the problem of fluctuation of contacts of data setting switches, by inputting an interrupt signal after the data setting switches operate. CONSTITUTION:When, for example, switches SD11 and SI11 are closed, the data setting switch SD11 and interruption switch SI11 operate and an interrupt signal is inputted in a processor 4 from an interruption inputting circuit 2-1, because it is arranged that a multiple selection circuit 5 gives an OV signal to a switch block 1-1 only. In response to the interrupt signal, the processor 4 reads the data of a data inputting circuit 3-1 as the data of the switch block 1-1. In this case, no problem occurs even when the switches SD11 and SI11 fluctuate, because the interrupt signal is inputted at the moment when both the switches SD11 and SI11 are closed.
Patent JP-S60238345-A (JP)
Title: Resin composition
Inventor: MORIYA TOUHEI
IPC: C08L23/00
Filed: 1984-05-10
Abstract: PURPOSE:A composition that is obtained by adding a specific salt or oxide to a thermoplastic resin and a saponified ethylene-vinyl acetate copolymer, thus giving moldings which has high interlaminar strength and high mechanical properties, because these components are highly compatible with one another and gives beautiful appearance. CONSTITUTION:The objective composition is obtained by combining (A) a thermoplastic resin other then polyolefins with (B) a saponified ethylene-vinyl acetate copolymer and (C) salts or oxides of at least one element of selected from groups I, II, III in the periodic table. A polyamide resin, polyester resin, polystyrene resin or polyvinyl chloride resin is used as a component A, while the component B has an ethylene content of 20-50mol% and more than 96% saponification degree in the vinyl acetate units. The component C used is a salt of ethylenediaminetetraacetic acid, hydrosulfite or a metal salt of higher fatty acid 8-22 carbon atoms.
Patent JP-H09284615-A (JP)
Title: Monitor camera
Inventor: HAGIWARA HIROSHI
IPC: H04N5/372
Filed: 1996-04-16
Abstract: PROBLEM TO BE SOLVED: To adjust a direction of a camera body by providing a light emitting element around an image pickup area of a CCD element so as to allow even one operator to simply confirm a monitored range. SOLUTION: A light emitting element 9 is provided around an image pickup area 8 of a CCD element 7b in a monitor camera whose angle is adjustable. The CCD 7 being a solid-state image pickup element is provided with a CCD board 7a, the CCD element 7b and a lead terminal 7c. A plurality of light emitting elements 9 being LEDs are mounted to the CCD element 7b so as to surround the image pickup area 8. When the light emitting elements 9 are stimulated, the light is diffracted by a lens 6 and an operator resident at the outside of a range L confirms the light. Thus, an operator adjusts the direction of the camera body while confirming it that a range not receiving a light is within a desired monitored range so as to easily set the direction of the monitor camera body.
Patent JP-H03293353-A (JP)
Title: Treatment device for waste photographic processing liquid
Inventor: TADOKORO EIICHI
IPC: G03D13/00
Filed: 1990-04-11
Abstract: PURPOSE:To prevent the operation defect of a floater sensor and to exactly detect the level of a waste liquid by subjecting at least the sliding part of a floater with a stem to a water repelling treatment, thereby preventing the sticking of the waste liquid to the sliding part. CONSTITUTION:This device is constituted to detect the completion of the replenishing of the waste photographic processing liquid when a reed switch 50 is positioned between magnets 54 in the floater 32. The device is formed with the water repelling agent layer 56 over the entire peripheral surface including the part of the floater 32 for sliding with the stem 30. The drops of the waste liquid 12 flow down even if the liquid drops stick to the sliding part and, therefore, the sticking of the liquid drops is prevented in this way and since the liquid drops and the deposits thereof do not stick to the surface of the floater 32 either, the change in the centroid of the floater 32 is prevented. The waste liquid 12 is preferably supplied from a replenishing pipe 46 to the sliding part by specifying the shortest distance L between the top end of the sliding part of the floater 32 and the liquid surface. at >= 50mm.
Patent JP-H01304994-A (JP)
Title: Method and device for controlling binder device
Inventor: RENE CHIYANPEAUKU
IPC: B42C9/00
Filed: 1989-04-12
Abstract: PURPOSE: To conduct a book binding work in a time of a minimum limit without increasing in size a motor by detecting a thickness of a group of sheet materials by a sensor and controlling a speed of the motor for reciprocating a reciprocating element inversely proportional to its detected thickness. CONSTITUTION: Document sheet materials L are grasped by a movable jaw unit 10, and its thickness is measured by moving a slide contact point 211 of a sensor 21. A speed of a motor is regulated so as to be inversely proportional to the thickness of the materials L, a reciprocating unit 3 is fed to a cutter P2 along a guide passage 2, trimmed by a cutting member 13, then coated with an adhesive liquid 16 by an adhering unit P3, and conveyed to a mounting unit P4. Thereafter, the nit 3 is returned to an inserting unit P2 at a high speed. Thus, a book binding work an be conducted in a predetermined time of a minimum limit without increasing in size of the motor.
Patent JP-S5217551-A (JP)
Title: Method for preventing whitening of rigid polyvinyl chloride
Inventor: DATE HARUYUKI
IPC: C08L1/00
Filed: 1975-07-31
Abstract: PURPOSE: A method for preventing of whitening of a rigid polyvinyl chloride resin by mixing a small amount of a novolac resin or unsaturated polyester resin with the polyvinyl chloride resin. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05291759-A (JP)
Title: Electric part storage case
Inventor: ITO OSAMI
IPC: H01R13/52
Filed: 1992-04-14
Abstract: PURPOSE:To get an electric part storage case highly reliable on waterproof performance by enabling the assembling of a case in a relatively short time. CONSTITUTION:The insert 32 of a packing 31 is compressed and inserted, being elastically deformed, into the opening 11 of the case body 10, and a collar 33 is brought into contact with the end of the case body 10. The collar 33 of the packing 31 is engaged with the inside of a flange 23, and collar 33 of the packing 31 is caught by an end plate 21 and the case body 10. The packing 31 is accommodated inside the flange 23, and the the flange 23 of the end plate 21 is engaged with the periphery of the end of the case body 10. End plates 21 are fastened and fixed to both ends of the case body 10 by screwing mounting screws 25 into the cylindrical parts 14 in the grooves 12 of the case body 10 through each mounting hole 24 of the end plate 21 and the insertion holes 35 of the packings 31. The packing 31 contact by face with the inner face of the opening 11 of the case body 10 by the restoring force of the insert 32 of the packing 31, and the case body 10 and the packing 32 becomes watertight.
Patent JP-S57208483-A (JP)
Title: Distance measuring method utilizing surge
Inventor: SATOU TOMOMASA
IPC: G01S7/527
Filed: 1981-06-18
Abstract: PURPOSE:To perform a highly precise measurement of a propagating time of wave through minimization of the influence exercised by distrubance, by a method wherein a front-and-back part, containing an initial rise part, of a detecting signal is fetched to conduct a computation of a propagating time of surge using a correlation. CONSTITUTION:A transmitter 2 is mounted in a medium 1, a first receiver 3 is situated in a position, for example, about 22mm. away from the transmitter 2, and a second receiver 3' is located in a spot about 66mm. away from the transmitter 2. A surge signal enters from the transmitter 2 to cause each of the receivers 3 and 3' to detect the surge signal. An interval TW containing a rise part of a curved line is then set to compute a correlation coefficient based on a given formula (not shown).
Patent JP-S59219116-A (JP)
Title: Method of finish grinding tooth surface of gear
Inventor: HAYASHI SHIYOUTAROU
IPC: B23F5/04
Filed: 1983-05-27
Abstract: PURPOSE:To aim at shortening a grinding time, by providing such a method that the entire tooth width of a gear is ground by repeatng a grinding step and a displacing step until a finish-grinding margine is alone left, and then, the grinding margine is finished by a grind-stone which is moved or reciprocated. CONSTITUTION:A screw type grindstone 1 and a gear 3 are rotated synchronizingly with each other so that grinding is made by a set cutting amount A1 set within a range which is allowed by one time of cutting, and then the grinding is interrupted until the gear rotates over one revolution. Then, grinding is further made by a set cutting amount A2, and then, is interrupted until the gear rotates over one revolution. At the above-mentioned stage, the grinding of a first grinding width is completed. Then the grindstone and the gear are moved relatively to each other, and therefore, the grinding of a second grinding width is completed. Then the grindstone is moved along the tooth surface from the other end of the gear surface width, and therefore, the finish-machining is carried out to complete the machining of the tooth surface.
Patent JP-S59219345-A (JP)
Title: Stabilizer for synthetic resin
Inventor: ISHII TAMAKI
IPC: C08L101/00
Filed: 1983-05-27
Abstract: PURPOSE:To provide a stabilizer which prevents various synthetic resins from being deteriorated by heat, light and oxygen, by mixing a specified phenol compd. with a specified sulfur compd. CONSTITUTION:A stabilizer for synthetic resins, excluding polyolefin resins for which a patent application had been already filed, contains as an active ingredient, a mixture consisting of tetrakis [3-(3-methyl-5-t-butyl-4-hydroxyphenyl)propionyloxymethyl]methane (A) and at least one sulfur compd. (B) selected from among compds. of formulas I (wherein R1 is a 4-20C alkyl) and II (wherein R2 is a 3-18C alkyl; R3, R4 are each H, a 1-6C alkyl) in a weight ratio of A to B of 1:0.5-15. By mixing components A and B, a synergistic effect and very excellent stability can be obtd.
Patent JP-S60241566-A (JP)
Title: Static pressure screw
Inventor: YOKOMATSU TAKAO
IPC: F16H25/24
Filed: 1984-05-14
Abstract: PURPOSE:To keep the accuracy of a table from being infuenced by ascillation of a shaft caused by rotation of a male screw and an error in screw machining accuracy by reducing the radial rigidity of a feed screw device. CONSTITUTION:Through air supplied from an air feed groove 5 is about to be jetted from the whole surface of a female screw 2 formed by prous material, filling-up 6 material is applied to the surface 2b of the valey diameter portion and the surface 2e of the inside diameter portion so that the air is not jetted to produce no radial rigidity due to air jetting. The air jetted from the flank surface 2c of the female screw increases the pressure in a gap 7, and then flows into gas 8, 9. Though the pressure in the gaps 8, 9 is about to increase, the gaps 8, 9 are about 0.5-1mm., so that the pressure will not increase. Accordingly, even if radial rigidity is produced, it is a very small amount. Thus, changes in interval of the gaps 8, 9 caused by oscillation of a shaft of a male screw or an error in machining the form of the screw in case of rotating a male screw 1 will not have an effect upon the accuracy of a table.
Patent JP-H10276529-A (JP)
Title: Double mower
Inventor: TAKAHASHI KAZUYUKI
IPC: A01D34/68
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a means simplifying assembling work and excellent in functionality and designability with respect to a double mower by parallelly arranging mowing edge by stacking vertically in a right/left direction. SOLUTION: This double mower arranges two mowing edges 28 rotated within a horizontal face in a right/left direction by a flat view vertically stack and rotates each mowing edge 28 both in the direction of moving toward the rear side from the hind size with respect to an opposite party. In this case, an engine 16 is mounted on it and a frame 12 fixed with a mission 10 distributing the driving force of the engine 16 to each mowing edge axis is provided. This frame 12 is respectively fixed with a skirt 34 covering the side and upper side of each mowing edge 28, a handle 36 extended backward, one front wheel 38 arranged in front of the mowing edge 28 and two right and left rear wheels 40 arranged behind the edge 28.
Patent JP-H05297029-A (JP)
Title: Two-phase ac voltage detection device
Inventor: KAIDA HIDETOSHI
IPC: H02M5/257
Filed: 1992-04-15
Abstract: PURPOSE:To maintain a proper two-phase AC voltage continually by adjusting the amplitude and the phase of AC voltage' in the other phase according to adjustment gain by a first amplitude/phase adjustment means. CONSTITUTION:An amplitude/phase adjustment gain setting equipment 31 as a first amplitude/phase adjustment gain setting means inputs first and second phase voltages Va and Vb which are output by both weighting adders 10 and 20 and detects the amplitudes of Va and Vb. Then, gains K21 and K22 are obtained from them by calculation. Also, an amplitude/phase adjuster 32 as a first amplitude/phase adjustment means which is inserted into the output side of the second weighting adder 20 performs operation using the gains K21 and K22 so that Vb0 which adjusted the amplitude and the phase of Vb is output, thus enabling Vb0 and Va which is output by the first weighting adder 10 to be equal in amplitude and different in phase by 90 degrees.
Patent JP-S61252115-A (JP)
Title: Preparing foamed compact
Inventor: SHIMOYAMA TATSUYA
IPC: B29C39/02
Filed: 1985-05-02
Abstract: PURPOSE:To make it possible to introduce material into the space having a form of product, close a pouring inlet or release mold from the product by sliding a core pin, by setting up a slide pin sliding the pouring inlet of top force and the penetrating hole of bottom force. CONSTITUTION:The top force 1 and bottom force 4 having the requried chase of product form are closed, and the bottom force 4 is retained in the state having space between a plate 7. In this state the slide core pin 6 comes out from the pouring inlet 3 of the top force 1, so material 2 can be introduced into the space maintained in the form of product through the pouring inlet 3. Thereafter by closing the plate 7 to abut against the bottom force 4, the slide core pin 6 is put into the pouring inlet 3 and blocks that. In this state by introducing the mold in a furnace maintained in a definite condition, the material is molded by expansion. By opening the space between the top force1, bottom force 4, and plate 7, the product is separated from the top force 1, bottom force 4, and slide core pin 6, and is easily taken out.
Patent JP-S59221939-A (JP)
Title: Manufacture of fluorescent lamp
Inventor: IWASAKI YOUICHI
IPC: H01J9/36
Filed: 1983-05-31
Abstract: PURPOSE:To fix a lead wire simply and surely by soldering or the like through cutting the lead wire fitted into a hollow pin of a base while being led out from the end part of a light transmissive airtight container of a fluorescent lamp. CONSTITUTION:The light transmissive airtight container 1 of a fluorescent lamp is held by an upper holder 14 and a lower holder 15 while necessary adjustment being made so that the upper part of a rotary disc cutter 13 may move along the end face of a hollow pin 4 of the base 3 of the fluorescent lamp. And the rotary disc cutter 13 is made to move along the end face of the hollow pin 4 of the base 3 by moving a lever 10 for cutting a lead wire, which is fitted into and led out from the hollow pin 4, along the end face of the hollow pin 4. Thereby, no variety in the length of the base hollow pin is generated while cuasing no cutting of the base hollow pin, thus making it possible to maintain the hollow pin in the desired shape and to perform the work of soldering or the like extremely simple and completely.