baber/WOPTO huggingface dataset:
Patent JP-H03268404-A (JP)
Title: Manufacture of small loss manganese-zinc ferrite
Inventor: YOSHIMATSU HIDENORI
IPC: C04B35/38
Filed: 1990-03-19
Abstract: PURPOSE:To obtain small loss characteristics easily by sintering a raw material mainly composed of ferrite oxide, manganese oxide and zinc oxide at 1250-1400 deg.C, by holding the raw material for 20-360 minutes at the temperature of 1100-1250 deg.C in 0.001-20% oxygen partial pressure atmosphere and thereafter cooling the raw material in a nitrogen atmosphere. CONSTITUTION:After 53ml% iron oxide (alphaFe2O3), 35ml% manganese oxide(MnO) and 12ml% zinc oxide(ZnO) are calcined in air and pulverized and then granulated, for example a toroidal molded body is obtained from the granulated product by an oil hydraulic press. This molded body is calcined by the following method: For example, a temperature is raised at the rate of 200 deg.C/h, the molded body is held at 1310 deg.C for three hours and thereafter the temperature is lowered to a predetermined temperature (T1) at the rate of 200 deg.C/h. After the molded body is held for one hour at that temperature (T1) in the predetermined oxygen partial pressure atmosphere (PO2) so that a divalent iron concentration is controlled, the atmosphere is changed to a nitrogen atmosphere and a furnace cooling is conducted subsequently. Thus, the divalent iron concentration can optimally be controlled and the substantial improvement of a loss is performed easily.
Patent JP-S63260191-A (JP)
Inventor: JIYOOJI EMU HERUNANDESU
IPC: H01L25/00
Filed: 1988-03-18
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-H11265691-A (JP)
Title: Manufacturing device for cylindrical battery
Inventor: TERUI TOSHIYA
IPC: H01M10/04
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a space-saved manufacturing device for a cylindrical battery capable of reducing the cost and improving the rate of operation of the manufacturing line. SOLUTION: This manufacturing device of cylindrical battery has a transfer mechanism 6 for changing the carrying direction of a cylindrical battery facing can or cylindrical battery, and a carrying mechanism for transferring the facing can or battery supplied through the transfer mechanism 6. The transfer mechanism 6 is provided with thunder-like guide surfaces 6a, 6b forming relative curved surfaces 6a, 6b with a substantially constant opposed space, and constituted in such a manner that the cylindrical facing can or battery is carried down by the gravity between the guide surfaces 6a, 6b and transferred.
Patent JP-H10269703-A (JP)
Title: Digital signal reproducing method and device therefor
Inventor: NITTA HAJIME
IPC: H04N5/91
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To enable reproducing of audio signals simultaneously at the time of high-speed reproducing of a compressed video signal. SOLUTION: Two or more types of digital signals containing audio signals are multiplied and blocked by a minimum reproducing unit VOBU, which makes a digital signal A. The digital signal A contains a pack V- PCK of a compressed image signal which is compressed and encoded by predictive encoding in the time base direction, and an audio signal pack A- PCK, reproduces at least a part of the reference image data of the compressed image signal in VOBU, and reproduces an audio signal corresponding to a continuous area HS, where the part of the reference image data in the minimum reproducing unit is arranged.
Patent JP-H01241084-A (JP)
Title: Voice input device
Inventor: TAKAGISHI HIROAKI
IPC: G11B33/08
Filed: 1988-03-23
Abstract: PURPOSE:To eliminate influence of disturbance noises by making a microphone having a grip-like fitting section and electric contacts at its end section attachable and detachable against a camera main body provided with electric contacts. CONSTITUTION:When a grip is fixed to a camera main body 13 by means of a fitting screw 12, with a grip holding member 4 and screw-tightened section 7 being inserted into corresponding inserting sections, electric contacts 6 and 8 are contacted with electric contacts 15 and 16 with pressure and the grip is electrically connected with the camera main body 3 and the voice inputting mode is set. Since the external microphone is formed to a grip-like shape and electrically connected with the camera main body 13 by means of the electric contacts in such way, photographing with flash light can be performed and influences of disturbance noises can be reduced even when voice recording is made.
Patent JP-H10244503-A (JP)
Title: Vertical traveling circular saw machine
Inventor: TANAKA TAKESHI
IPC: B27B5/18
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a vertical traveling circular saw machine which is capable of performing the right angle cutting and the slant cutting of a board material as it is placed on a horizontal rule. SOLUTION: A table 2 equipped with a horizontal rule 3 for placing a board material (work W) is provided almost perpendicularly at the lower part of the vertical traveling circular saw machine. Further, a column member 6 is arranged on the front of the machine against the table 2, and a circular saw unit C is moved to travel by a traveling guide 15 provided on the column member 6. In addition, the upper end of the column member 6 is supported by a support shaft 4 and the lower end is moved by a rotary operation means to adjust the traveling angle of the circular saw unit C. The column member 6 is also equipped with a means A for adjusting a vertical height to adjust the vertical position of the traveling guide 15.
Patent JP-S59193040-A (JP)
Title: Mounting process of chip part
Inventor: YOSHINO MASAYASU
IPC: H05K3/30
Filed: 1983-04-15
Abstract: PURPOSE:To augment the mounting density of a chip part by a method wherein an insulating base thicker than electrodes is located and fixed between electrodes of a substrate whereon wiring electrodes are print-circuited and a chip part is placed on the insulating base while symmetrizing the chip electrodes provided on both ends with the location of the wiring electrodes to permeate solder into the electrodes. CONSTITUTION:An insulating base 16 thicker than electrodes 12 is fixed between the electrodes 12 of a substrate 11 whereon the wiring electrodes 12 are print circuit-formed. Next a chip part 14 is placed on the base 16 while symmetrizing the chip part electrodes 15 with the location of the wiring electrodes 12. Later solder 13 is permeated into the gap between the electrodes 15 and 12 by solder dipping. Through these procedures, the mounting space may be minimized since the soldering 13 may suffice for the space below the electrodes 15 of the chip part 14.
Patent JP-H06260550-A (JP)
Title: Heat treatment equipment
Inventor: YAMAMOTO MASAAKI
IPC: H01L21/683
Filed: 1993-03-02
Abstract: PURPOSE:To provide a direct system heat treatment equipment which can rapidly cope with the change of form and size of a thin plate type substrate to be heat-treated, at a low cost, and supress the generation of electrostatic electricity at the time of peeling after heat treatment. CONSTITUTION:On a first plate 4, a second plate 16 is so arranged that the lower main surface 30 covers suction holes 6. Adsorption holes 22 are formed in a mounting region 20 of the second plate 20, and communicate with at least one of a plurality of the suction holes 6 via a through hole (a communication means). A trench 28 is formed so as to bridge a non-mounting region 32 except a mounting region 20 in the upper main surface 18 of the second plate 16 and the mounting region 20 except the adsorption holes 22. From the periphery of the substrate 12, air is introduced into the part between the rear of the substrate 12 and the upper main surface 18 of the second plate 16. Thereby the substrate 12 can be easily peeled from the second plate 16.
Patent JP-S58186026-A (JP)
Title: Structure of pipe base of open tank
Inventor: MOMOTAKE HIROSHI
IPC: G01M3/28
Filed: 1982-04-23
Abstract: PURPOSE:To directly execute a leakage test of a joint part of a pipe base and a pipe, by projecting a pipe base to the inside of the pipe base coupled with a can body, threading its projecting tip, installing a cap to its screw in case of the leakage test, and removing the cap at the time of the operation. CONSTITUTION:The tip of a pipe base 2 projecting to the inside of a can body 1 is threaded 3. A joint of the can body 1 and the pipe base 2 is welded. When executing a leakage test of this joint, a gasket 6 is clamped to the tip of the pipe base 2 by a cap 5 with a screw, and water pressurized by a hydraulic pump 8 is poured into the pipe base 2 and a pipe 4 through a penstock 7, by which the leakage test of a joint part 9 can be executed. In this regard, in case of the regular operation, the cap 5 and the gasket 6 are removed.
Patent JP-S55160091-A (JP)
Title: Purification of gas and treatment of waste water
Inventor: HARADA YOSHIAKI
IPC: B01D53/54
Filed: 1979-05-30
Abstract: PURPOSE: To remove NH 3  and COD components in waste water, by the wet oxidation of the waste water absorbing HCN, NH 3 , H 2 S, etc., at special conditions, in the presence of a specified catalyst.  
     CONSTITUTION: By contacting a fuel gas, waste gas, etc. containing HCN, H 2 S and NH 3 , with water or an aqueous alkali solution supplied from tank 3, in absorber 2, harmful components are absorbed, and the solution is introduced into waste water tank 6, where its pH is adjusted to 8W11.5. After it is pressurized to a pressure for maintaining it in liquid phase, by pump 10, it is mixed, through heat exchanger 12, with a gas which is supplied from compresser 14 and humidifier 16, and contains oxygen in amounts 1W1.5 times the theretical amount required to decompose the organic and inorganic compounds in the waste water. Then it is heated to 100W 370°C and supplied into reactor 19, where it is subjected to wet oxidation in the presence of a supported catalyst containing a water-insoluble or slightly soluble compound such as Fe or Co. Thereafter its pH is adjusted to 5W8 with an alkaline material supplied from tank 28 and it is discharged through line 20 into gas-liquid separator 21, where a gas is separated from a liquid. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11244912-A (JP)
Title: Roll mark at the time of cold-rolling stainless steel strip for ba-finishing
Inventor: NAKANO TETSUYA
IPC: B21B13/14
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a cold rolling method for preventing roll marks, which are caused in a BA-finished stainless steel strip, of impression defects from occurring by contact of a work roll with a first intermediate roll. SOLUTION: (1) The impact force when the work roll 1 collides with the 1st intermediate roll 2 is reduced by defining the reduction rate as 0.3-0.7 cm/s. (2) The hardness difference is provided between two rolls by making the hardness of the work roll 1 higher >=3 Hs by Shore hardness than the hardness of the 1st intermediate roll 2. (3) Hot die steel is used for the 1st intermediate roll 2. (4) The AS-U of a backing bearing 4 is flattened and rolling force is added. When each item of (1)-(4) is executed individually or by two or three items, the generation of the roll marks of the impression defects is remarkably reduced and, when all the four items are executed, the roll marks of the impression defects are completely eliminated.
Patent JP-H03267607-A (JP)
Title: Combustion device
Inventor: UNO KATSUHIKO
IPC: F23Q25/00
Filed: 1990-03-16
Abstract: PURPOSE:To greatly reduce smell at ignition and extinguishing of fire by providing a smell reducing means such that fuel gas is sucked and discharged from the upper location of a wick via the interior of an oil tank and the suction ability is made large enough to cause a flame to encircle the total periphery of the end of the end of the wick at least at ignition and thereafter made smaller. CONSTITUTION:A smell reducing means 27, which sucks and discharges gases in an oil tank 18 from a suction port 28, comprises a turbofan 29 for sucking gases in the tank 18, a motor 30 for driving the fan, and a valve 31 which is opened by the air flow when the turbofan 29 is rotated to suck gases in the tank 18. When a wick lifting mechanism 25 is operated to suitably expose a wick 22 above an inner fire case 23 and outer fire case 24 to ignite the wick, combustion is effected in a combustion cylinder 26 to provide heating. At the ignition, the means 27 is actuated and immediately thereafter, strong irritating smell is effectively reduced and, in addition, abrupt increase in concentration of fuel gas in the combustion chamber is restrained, while air is introduced thereinto and hence mixing and combustion of the air and fuel is promoted, so that smell at the ignition can be greatly reduced. Further, the means 27 is also actuated at extinguishing fire in a similar manner.
Patent JP-H05275772-A (JP)
Title: Projected beam shading mechanism in laser generator
IPC: H01S3/00
Filed: 1992-03-26
Abstract: PURPOSE:To perform the shading of a laser beam easily and certainly without a intercepting a laser beam even with some vibration during operation, and obviate a conventional chain. CONSTITUTION:A laser reflecting face 2 is provided at one face of a laser generator 1. A shading plate 4 is constituted by extending a fixing piece 4 perpendicularly from one end of a shading piece 3. The fixing part 4 is attached slidably and rotatably in the direction of the extended fixing piece 4 to the other face adjacent to the face where the laser reflecting face 2 of the laser generator 1 is provided by means of a fixture 6. The shading plate 5 is shiftable between the position where the shading piece 3 intercept the laser radiation face 2 and the position opposed to another face adjacent to the face where the laser radiation face 2 is provided. Hereby, the laser reflecting face 2 is intercepted or the laser radiation face 2 is opened by sliding or rotating the fixed piece part 4.
Patent JP-2000264145-A (JP)
Title: Support structure of vehicle bumper
Inventor: TOYODA NOBUO
IPC: B60R19/24
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a support structure of a vehicle bumper allowing improvement of workability and reduction of a cost. SOLUTION: A rear combination lamp 2 is mounted to a rear combination outer panel 8 in a rear part of an automobile, while a rear bumper 1 is installed below the lamp 2. A rear bumper holder 11 is integrally molded with a resin. A cap part 17 of the rear bumper holder 11 is a plane plate covering a welding work hole 5, and has plural lock pawls 12 on its rear face. The lock pawls 12 are locked to the peripheral edge part of the welding work hole 5 to cover the welding work hole 5. A holder part 16 of the rear bumper holder 11 supports an upper edge part of the rear bumper 1, while comprising a horizontal plate part 19, and a support face 13 and a guide face 20 warped up forwardly from the rear end of the horizontal plate part 19. The horizontal plate part 19, the support face 13 and the guide face 20 are formed between longitudinal walls erected rearward from the cap part 17.
Patent JP-H03268520-A (JP)
Title: Indoor communication system
Inventor: HACHITSUKA HIROYUKI
IPC: H04B1/40
Filed: 1990-03-16
Abstract: PURPOSE:To allow each slave station to secure an almost uniform receiving level by providing the radiation pattern of an antenna fixed to a master station with directivity with a pattern providing the larger gain to respective slave stations in accordance with respective distances become longer from the master station. CONSTITUTION:An antenna whose radiation pattern has an omnidirectivity or fan beam characteristics in the horizontal direction and directivity for increasing the gain of the slave stations 102 in accordance with respective distance from the master station 101, i.e., directivity for maximizing the gain to the farthest slave station 102 and reducing the gain to nearer slave station, in the vertical direction is used as the antenna 103 fixed to the master station 101. Thereby, the directional angle of the antenna 103 of the master station 101 is set up to an angle directed to the farthest slave station from the master station 101. Consequently, uniform electric field strength can be obtained all over in the room.
Patent JP-H05117919-A (JP)
Title: Method and device for driving bale breaker in order to detect upper bag edge of fiber raw material bag
Inventor: BORUFUGANGU KORUTORANKU
IPC: D01G7/00
Filed: 1992-03-26
Abstract: PURPOSE: To provide the subject apparatus which drives a bale opener by detecting fiber raw material bale end edges by means of a sensor descending in a height direction and a sensor for measuring the angle of oscillation with respect to a horizontal axis and driving a bale opener in case of the driving interruption of the bale opener and is capable of continuously processing the fiber bales. CONSTITUTION: A take-out device 4 having at least one opening roller rotating at a high speed is provided with plurality of the sensors 12 and 14 consisting of photointerruptors which move together with a carriage 5 and are disposed alongside a beam 7 disposed at the take-out device 4 for measuring the upper bale end edges 2b and 3b above the fiber bales 2 and 3 in order to detect the bale end edges 2b and 3b above the fiber raw material bales 2 and 3. The one sensor 12 is lowered in the height direction until the sensor 12 is arranged below the end edge (diagonally extending bale end edge) of an ejection surface 2a. The other sensor 14 is oscillated around the horizontal axis and is arranged below the end edge of the ejection surface 2a. The bale opener is driven by measuring the oscillation angle and detecting the bale end edge 2b.
Patent JP-H09255076-A (JP)
Title: Carrier tape
Inventor: KATO TOMOYASU
IPC: B65D73/02
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To securely set electronic parts in respective correct positions of a container when pressing the upper face of the molding of the electronic parts by a top tape to set the top tape, by holding the electronic parts by a projection for the rotary bottom face and two supporting projections in the containing part. SOLUTION: In a carrier table 1, a projection 3 for rotary bottom face at the central part of the container 2 and supporting projections 4, 5 are formed at both ends thereof with a distance separating them from each other. When electronic parts are contained in the container 2. The bottom of a molding 6 is set to contact the projection 3 for rotation and the supporting projections 4 and/or 5. When a top tape is stuck, the electronic parts are kept in the container 2 by the projection 3. And the molding is held in the container having the space of the bottom face 6 of molding 6 and the height supported by a point or a line, or a point contact or a line contact. The supporting projections 4, 5 contact a point or a ridge line from both sides of the molding 6 contacting the projection 3 to support the molding.
Patent JP-S62222843-A (JP)
Inventor: YAMAGAMI TORU
IPC: D06M15/00
Filed: 1986-03-26
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-H09258483-A (JP)
Title: Resin composition for toner and toner
Inventor: TAKEHARA HIROAKI
IPC: G03G9/087
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To obtain a toner having excellent offset resistance, low temp. fixing property, storage stability, pulverizing property, fixing strength and dispersibility of a fixing assistant by forming such a structure that a crystalline material is chemically bonded to a toner resin which constitutes the matrix phase. SOLUTION: In the resin compsn., a crystalline material is chemically bonded to a resin for toner which constitutes the matrix phase. In this case, the resin compsn. for tonor is composed of a toner-use resin and a low melting point crystalline material. As for the toner-use resin, a resin having a dispersion structure of a domain-matrix (island-sea) type obtd. by a method of polymer blending, block copolymn., graft copolymn., etc., can be used. As for the resin component to constitute the domain phase and the matrix phase, for example, vinyl (co)polymers, polyvinyl chloride, polyester, polyamide, polyolefin, epoxy resin, butylal resin, xylene resin, petroleum resin, etc., can be used.
Patent JP-S59196080-A (JP)
Title: Grinder for globular farm product
Inventor: OGAWA TADASHI
IPC: A23N15/06
Filed: 1983-04-18
Abstract: PURPOSE:The titled grinder capable of carrying out grinding operation securely and efficiently, wherein two rotary brushes as shafts are fixed at an interval in parallel, feeding levers are wound spirally around the outside of the rotary brushes so that the rotary brushes and the feeding levers are independently driven and rotated. CONSTITUTION:Two rotary brushes 2 as shafts are set on a rest at an interval in parallel, and the disc rotary brush 25 is fixed between the rotary brushes. Brushes having different outer diameters are implanted in the narrow boss members 10 and 10' of the rotary brushes, and protrusion is made on the outer periphery of the rotary brushes. The feeding levers 3 prepared by covering the outside of a metal bar with a polyvinyl chloride hose, etc. are spirally wound around the outside of the rotary brushes, and the feeding levers at the right and left are set symmetrically in the spiral direction. The rotary brushes and the feeding levers are independently driven and rotated, respectively, grinding time is adjusted, and grinding is carried out depending upon the degree of stains of farm products.
Patent JP-H06279620-A (JP)
Title: Conjugated diene-based rubber composition
Inventor: SHIBATA TADASHI
IPC: C08L9/00
Filed: 1993-03-26
Abstract: PURPOSE:To obtain the subject composition, comprising specific amounts of a specified rubber component, carbon black, a softening agent and a liquid polymer, excellent in abrasion resistance, breaking characteristics, gripping properties and kneading operation efficiency and useful as automotive tires, etc. CONSTITUTION:The objective composition comprises (A) 100 pts.wt. rubber component containing >=40 pts.wt. conjugated diene/vinylic aromatic copolymer having one or more nitrogen atoms in the atomic group at the molecular terminal and 700000-2500000 weight-average molecular weight, (B) 60-200 pts.wt. carbon black, (C) 30-250 pts.wt. softening agent such as process oil and 5-100 pts.wt. liquid polymer such as liquid polybutadiene.
Patent JP-H07311028-A (JP)
Title: Detecting method of flaw in examination of structure surface
Inventor: DEIITOMAA KORUHOOFU
IPC: G06T7/00
Filed: 1995-03-27
Abstract: PURPOSE: To detect a defect on a structure surface in real time by forming a gray density intermediate image, which is used for classification of a structure provided with an edge structure or a corner structure, in pixel classification for a recorded image. CONSTITUTION: For conversion of an input signal B1 inputted for every pixel into an intermediate image, the content of a lookup table addresses an output signal B2 via a classifying device KL1 corresponding to a function f(g), and the signal B2 is inputted to synchronous transmission line buffer devices ZP1, ZP2. The buffer devices ZP1, ZP2 ensure synchronous input of respective picture elements and their peripheral areas to a Gaussian filter GF and to a spot filter SPF. The outputs of respective filters GF, SPF address a classifying device KL2 as output signals B3, B4 individually, and an output signal B5 including an obtained defect signal is displayed on a monitor or inputted into an event receiver. In this way, a defect can be separated from a good structure by means of real time processing without depending on the total number of structure faces.