baber/WOPTO huggingface dataset:
Patent JP-H1168655-A (JP)
Title: Mobile equipment
Inventor: SHIRASE MASATO
IPC: H04B7/26
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To provide mobile equipment where the circuit scale is reduced to efficiently control transmission power. SOLUTION: A deviation factor state detection means 11 detects a state of a deviation factor that causes a deviation in transmission power of a transmission wave Tx, and produces a state notice signal D1 informing a state of the deviation factor. A correction value setting means 12 sets a correction value D2 of a deviation corresponding to the deviation factor state, based on the state notice signal D1. A transmission power control means 13 corrects the deviation, based on the correction value D2, to make the transmission power constant.
Patent JP-H0783471-A (JP)
Title: Method and equipment for discharging exhaust gas in clean room
Inventor: ISHIHARA YOSHIO
IPC: F24F7/007
Filed: 1993-09-14
Abstract: PURPOSE:To make it possible to discharge an exhaust gas in a prescribed state substantially irrespective of the state of operation of a plurality of drafts provided in a clean room. CONSTITUTION:A pressure sensor 31 detecting the pressure of an exhaust gas being sucked is provided on the inlet side of an exhaust fan 14 sucking the exhaust gas from drafts 12a to 12b and sending it, while a pressure controller 32 and an inverter 33 are provided as air quantity control means which maintain the pressure detected by the pressure sensor 31 to be prescribed substantially, and the quantity of exhaust air of the exhaust fan 14 is controlled so that the pressure on the inlet side of the exhaust fan 14 be maintaned to be prescribed substantially.
Patent JP-2000055799-A (JP)
Title: Impact test method for sprayed coating
Inventor: NANBA KAZUO
IPC: G01N3/30
Filed: 1998-08-13
Abstract: PROBLEM TO BE SOLVED: To provide an image test method in which the impact fracture strength of a sprayed coating formed as a file can be measured objectively and in which a change in the impact fracture strength of the sprayed coating due to an operating temperature, an operating environment, a spraying condition or the like can be measured objectively. SOLUTION: (A) By using a metal material which is sprayed with a spraying material, a plurality of Charpy impact test pieces, which are in an identical shape are prepared. (B) Every impact test piece is divided into two pieces, one impact test piece 1a is sprayed with a spraying material so as to form a sprayed coating 2, and the other impact test piece 1b is not sprayed so as to be held at a temperature which is identical to that of the test piece 1a on which the sprayed coating 2 is formed. (C) The impact test piece 1a on which the sprayed coating 2 is formed and the impact test piece 1b on which no sprayed coating is formed are Charpy-impact-tested under an identical condition, respective absorption energies are calculate, and their difference is found. The sprayed coating 2 is formed on a face which is hit by a hammer.  In addition, a cutout 3 and/or a break 4 are formed in the impact test piece 1b in such a way that the absorption energy of the impact test piece 1b on which no sprayed coating is formed becomes sufficiently small.
Patent JP-H0866736-A (JP)
Title: Method for increasing local mass of metal bar
Inventor: NAKAAGE SUSUMU
IPC: B21C37/16
Filed: 1994-08-30
Abstract: PURPOSE: To provide a mass increasing method which can increase a mass locally in a high mass increasing ratio and makes it into a shape without gener ating the stress concentration. CONSTITUTION: This method is that a small range in the longitudinal direction of a bar 1 is heated to the temperature being able to be deformed plastically, the heated part is compressed while the heated part is moved to the longitudinal direction against the bar, cooled, solidified and the mass is increased, in a beginning range of increasing the mass, the ratio V/W of the compression velocity V applying to the heated part and the relative moving velocity W of the heated part against the bar part in the rear side of the heated part is controlled so as to be increased gradually from a value T0 smaller than a value T1 at normal working times and reaches to the value T1 . Therefore, the mass is increased gradually, and the smooth inclining face is formed on the mass increase starting range 1A of the bar 1.
Patent JP-S6472349-A (JP)
Title: Digital audio tape recorder
Inventor: IKE YOTARO
IPC: G11B15/087
Filed: 1987-09-11
Abstract: PURPOSE:To excellently perform a high speed search by detecting a program number of desired music based on a reference signal read out of a control head for recording and reproducing the reference signal to be a reference mark for the program searching of music in an optical track of a tape. CONSTITUTION:Apart from a rotary head, a recording and reproducing control head 10 is provided to record the reference signal (control reproducing signal) S1 into the optional tracks 31a and 31b to be the reference mark of the program searching at the time of the high speed searching. Then, based on the reference signal reproduced by this control head 10, the program number of music is detected. Consequently, the program search of music is performed without making a relative speed between a tape traveling speed and a rotating speed of the rotary head identical with that at the time of a normal operation. By this method, the high speed search can excellently be performed without making a servo mechanism complicated for the sake of high speed searching.
Patent JP-2001046101-A (JP)
Title: Footgear
Inventor: TOKUMITSU MIKIKO
IPC: A43C11/00
Filed: 1999-08-13
Abstract: PROBLEM TO BE SOLVED: To provide footgear suitable for an injured foot. SOLUTION: A belt 20 (vamp presser member) is suspended between both side sections of a sole member 11. The belt 20 is made of an expandable elastic member and can be opened at one end or a middle section. Actually, the belt 20 has a first portion 21 and a second portion 24 fittable and removable by hook-and-loop fasteners 24, 25 in one operation, and the first portion 21 is made of an expandable elastic member. The first portion 21 can be adjusted in length by the adjustment of the position of a buckle 31.
Patent JP-2001054810-A (JP)
Title: Drill
Inventor: GOTO TAKAHIRO
IPC: B23B51/00
Filed: 1999-08-13
Abstract: PROBLEM TO BE SOLVED: To prevent a ring-shaped chip from being left attached as a burr to the drill pull-out side open edge of a machined hole. SOLUTION: This drill is formed in stepped drill shape by forming a small diameter part 6 at the tip part of the drill. The diameter (d) of the small diameter part 6 is set to a size 30-80% of the diameter D of a large diameter part 5, and the length L of the small diameter part 6 is set to a size 20-150% of the diameter D of the large diameter part 5. An obtuse-angled taper part 7 is further formed between the small diameter part 6 and the large diameter part 5.
Patent JP-H05211017-A (JP)
Title: Pressure medium driving device for switching contact of switch
Inventor: DUFFOUR HENRI
IPC: H01H3/24
Filed: 1992-08-27
Abstract: PURPOSE: To rapidly open a contact by arranging a series-connection valve between a pressurized medium sump and a return valve, and controlling the return valve to connect a drive cylinder to an outflow space of the pressurized medium. CONSTITUTION: A connection valve (v) is opened, the medium flows from a sump (r) into a hole (x) of a return valve (s), and a valve disk (w) is guided to an outlet (u). An edge of the valve disk (w) seals the opening (u) with the pressure in the hole (x). The medium is led to a chamber (a) of a cylinder (c) through pipes b1 , b2 , and a piston (t) is gradually displaced because a rod (d) of a chamber (o) reduces the flowing section. The piston is displaced at the constant speed after releasing, a movable contact e1 is displaced and a spring (g) is loaded. Finally, the piston (t) and the contact e1 are locked by the electromagnetic force of a coil (m), and the contacts e1 , e2 are engaged with each other by the contact force p1 . The gap (f) diffuses the medium to weaken the collision of the contacts. The valve (v) is closed after the contact is locked.  The medium pressure in the hole (x) is rapidly reduced, and the periphery of the valve disk (w) is opened to allow the rapid flow. To open the contact, the electromagnetic valve (m) is de-biased and the piston (t) and the contact e1 are moved to OFF position by the spring force. The rod (d) enters the chamber (o) to reduce the passage at the final stage of the piston stroke.
Patent JP-H1158239-A (JP)
Title: Shot blasting device for decorating concrete board
Inventor: SAKAKIBARA TAKESHI
IPC: B24C3/08
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To efficiently form desired patterns on the front surface and the side surface of a concrete board. SOLUTION: In a shot blasting device, a concrete board 1 in which a mask plate 4 is attached to the machining surface is carried into a cabinet 1 by a conveying truck 2 in a state where it is leaned, grinding materials are projected by a plurality of centrifugal projectors 9 fixed and arranged on the cabinet 7, and patterns are provided on the machining surface. When the side surface part of the concrete board 1 is machined, the angle of a reflection plate installed on the truck 2 is adjusted to 45 deg., and the projecting direction is bent.
Patent JP-H0567162-A (JP)
Title: Connection relation retrieving device for multilayered printed circuit board
Inventor: YAMADA NARIHIDE
IPC: G06F17/50
Filed: 1991-09-10
Abstract: PURPOSE:To search connection relations and to surely, easily, and quickly correct wiring based on these connection relations art the time of connecting connection parts belonging to respective layers of a multilayered printed circuit board to one another in the same layer and between different layers. CONSTITUTION:A picture memory 3 where original picture data obtained from original pictures 1A, 1B, 1C... related to wiring patterns of respective layers of the multilayered printed circuit board through an image scanner 2 are stored, an intra-layer connection memory 5 where pairs of connection parts in connection relations in the same layer out of connection parts obtained from original picture data in the picture memory 3 through an intra-layer connection editing part 4 are stored together with coordinate data of these connection parts, and a search part 6 which regards connection parts of the same coordinate data related to each layer as connection parts, which have connection relations through each layer, based on contents of the intra-layer connection memory 5 are provided.
Patent JP-2000101927-A (JP)
Title: Image sensor for generating digital signal by means of optical synthesis method
Inventor: KO RANCHU
IPC: H04N5/335
Filed: 1999-08-13
Abstract: PROBLEM TO BE SOLVED: To minimize possible signal distortion by sequentially reading a digital expression of all charge signals from a photodetector, as digital signals from a series of register circuits. SOLUTION: An image sensor 202 in an image system 200 has photodetectors and a system 206 that measures an elapsed time of all the photodetectors 204. A digital expression of an electric signal is obtained from the measurement system 206 and damped to a register circuit 208. A final digital signal or image is obtained by reading the expression from the register circuit 208 serially or partially in parallel. Since the image system 200 or the image sensor 202 of this system has no conventional A/D converter an output signal from the image sensor 202 is a digital format signal. Furthermore, since the image sensor 202 does not employ A/D converter of a large capacity, the size of the image sensor 202 is kept the same as that of a conventional image sensor.
Patent JP-S61107572-A (JP)
Title: Magnetic recording and reproducing device
Inventor: MOMOKI MOTOYASU
IPC: G11B17/34
Filed: 1984-10-31
Abstract: PURPOSE:To protect a magnetic disk from being damaged by scratch or the like by coating the surface of the control plate and that of the guide plate facing the magnetic disk with thin layer made of nitride, carbide, carbon nitride or oxide, etc. using chemical vapor deposition. CONSTITUTION:The surface of a control plate 200 and that of a guide plate 300 which face a magnetic disk 100 in holding a certain distance to the disk 100 are coated with thin layers made of nitride, carbide, carbon nitride or oxide using chemical vapor deposition so that the surface structure becomes a group of small hemispheres. In such a way, no friction is caused between the magnetic disk and the plates 200 and 300 and 300 even when the number of revolutions of the magnetic disk 100 decreases and touches he plates 200 or 300.
Patent JP-H0543495-A (JP)
Title: Mixture solvent composition and pseudoazeotropic solvent composition
Inventor: KITAMURA TATEO
IPC: C07C19/08
Filed: 1991-08-16
Abstract: PURPOSE:To provide a composition capable of taking the place of the conventional 1,1,2-trichlorotrifluoroethane/alcohol-based mixture solvent, having similar properties to those of this mixture solvent and capable of using the same way to use as in the conventional mixture solvent without requirement of remarkable change. CONSTITUTION:A mixture solvent composition composed of 50-97.9wt.% one or both of 3,3-dichloro-1,1,1,2,2-pentafluoropropane and 1,3-dichloro-1,1,2,2,3- pentafluoropropane, 1-48.9wt.% cyclopentane, 0.1-25wt.% one or more kinds of hydrocarbons selected from a group of 2-methylpentane, 3-methylpentane, n-pentane, n-hexane and cyclohexane and 1-48.9wt.% one or more kinds of alcohols selected from methanol, ethanol and 2-propanol.
Patent JP-2001047057-A (JP)
Title: Apparatus for activating water
Inventor: FUKUDA HIROTOSHI
IPC: C02F1/48
Filed: 1999-08-16
Abstract: PROBLEM TO BE SOLVED: To obtain a high water activation function by providing a magnetic water-activation part having a magnet forming a magnetic field in the direction across a water flow and a conductive member and a plurality of granular porous alumina ceramic members. SOLUTION: Water introduced from a port part 36A into a water activation device 3, while contacting lots of ceramic balls 32 placed between metal nets 34A, 34B, passes through the gaps between the ceramic balls 32 to reach a magnetic water activation part 33, passes through the part 33, while contacting ceramic balls 32 placed between metal nets 34C, 34D, passes through the gaps between the ceramic balls 32, and is discharged from a port part 36B. The ceramic balls 32 are formed from a porous ceramic material mainly containing weakly ion-exchangeable alumina. In this way, water contacted with the ceramic balls 32 is ion-exchanged to be converted into ultra-pure water, increasing its surface activity.
Patent JP-S6290050-A (JP)
Title: Fault detection system
Inventor: AOKI TOSHIRO
IPC: H04L69/40
Filed: 1985-10-15
Abstract: PURPOSE:To confirm the normality of a counter circuit at the transmission side by collating received address information and output information of a counter circuit provided at the reception side and detecting the coincidence. CONSTITUTION:A counter circuit 34 inputs a reset signal R from an 8-input AND circuit 33 and an inversion signal through an inverter circuit 32 of a start signal SYN, is initialized when the received address information has a specific pattern, counts up every reception of the data and outputs outputs CT10-CT16. When the address information CT6-CT0 received at the reception side is '111111', the 8-input AND circuit 33 resets a counter circuit 34. Then the counter 34 is counted up by the start signal SYN and the address information CT6-CT0 and the information of the outputs CT16-CT0 of the counter circuit 34 are the same. When a fault takes place, it is detected as dissidence by the collation circuit 35.
Patent JP-H0674216-A (JP)
Title: Parts attaching device
Inventor: NAOI AKIRA
IPC: F16B5/06
Filed: 1992-08-28
Abstract: PURPOSE:To provide a parts attaching device including a movable member, wherein the moving range of the movable member is widened with the strength of a base secured as it is, the number of parts is decreased and the assembling work can be easily performed. CONSTITUTION:A parts attaching device for movably attaching an attaching body 24 like a movable member etc to an attachment base 23 like a shaft is provided with a locking member 25 for locking the attaching body 24 on the attachment base 23 apart from the attaching body 24 in attaching of the attaching body 24 on the attachment base 23, so that the attachement of parts can be easily performed by both automatic operation and manual operation.
Patent JP-H0394038-A (JP)
Title: Aluminum alloy fin material for vapor phase brazing
Inventor: DOKOU TAKENOBU
IPC: C22C21/00
Filed: 1989-09-05
Abstract: PURPOSE:To manufacture the Al alloy fin material for vapor phase brazing excellent in brazability by preparing an Al alloy contg. specified ratio of Mg, Si and Fe. CONSTITUTION:An Al alloy contg., by weight, 0.05 to 0.6% Mg, <=1.0% Si, <=1.2% Fe and the balance Al with inevitable impurities is prepd. The Al alloy has excellent vapor phase brazability and has a beautiful surface quality after brazing, by which the Al alloy fin material for vapor phase brazing suitable for brazing in a nonoxidizing atmosphere in which flux vapor such as a complex of potassium fluoroaluminate is present can be obtd.
Patent JP-S60122611-A (JP)
Title: Conveyer chain
Inventor: NAGAOKA ETSUO
IPC: B65G17/20
Filed: 1983-12-07
Abstract: PURPOSE:To both reduce a setting space for a chain and improve its transfer guide function, by additionally providing small supporting fixtures, which guide a cable, in the chain, in the case of the conveyer chain which supports the cable, used for an internal inspection equipment of a fast breeder vessel or the like, to be guided. CONSTITUTION:In the case of atomic reactor facilities or the like, conveyer chain, suitable for guiding a transfer of cables (l) mounting to their one end an inspection equipment (g) and enabled to be wound on a winding drum 32, comprises a pair of link stripes 3 (Accompanying characters are omitted.), and each link stripe 3 is guide running through duide rollers 5... along left and right guide rails 1 fromed in such a manner that their root side part is wound on a winding drum 31. While each link stripe 3 alternately provides openable and closable supporting fixtures 10, 20 having capstans 9, 19 holding the respective cables (l) from lateral and vertical directions. Then the chain holds and releases the cables (l) by changing a distance between the left and the right guide rails 1.
Patent JP-S61106128-A (JP)
Inventor: KUBONAI HIDEO
IPC: G06Q50/22
Filed: 1984-10-30
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-H1072231-A (JP)
Title: Apparatus for producing optical fiber preform and production thereof
Inventor: NAKAMURA MOTONORI
IPC: G02B6/00
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for producing an optical fiber preform capable of preventing the cooling at the end of a glass particulate deposited body by gas taken as gas for accelerating discharge into a vessel at the time of depositing glass particulate on a starting member. SOLUTION: This apparatus for producing the optical fiber preform has a mechanism for clamping the starting member and rotating this member around its axis, a burner 3 for synthesizing the glass particulate, traversing mechanisms 4, 5 for relatively moving the starting member 2 and an intake port 9 for the gas for accelerating discharge and successively deposits the glass particulate on the starting material 2 while synthesizing the glass particulates. In such a case, the circumference of the vessel is provided with a gas flow layer 10 and the gas accelerating discharge is introduced into the vessel and is preheated by the heat in the vessel, following which the gas for accelerating discharge is supplied from the intake port 9 for the gas for accelerating discharge into the vessel.
Patent JP-H0393290-A (JP)
Title: Formation of via
Inventor: MORITA YOSHIHIRO
IPC: H05K3/40
Filed: 1989-09-05
Abstract: PURPOSE:To obtain a highly reliable via without formation of pores by a method wherein green sheet material is injected into a part with a wire extended to form the green sheet, or a block composed of ceramic material is brought against the part with the wire extended to form the via in a ceramic substrate. CONSTITUTION:With a wire 5 made of a conductive material extended between a pan 3 and lid 4, by injecting green sheet raw material and drying, a green sheet 1 having specific thickness T with the wire 5 passed through is formed. Then the sheet 1 is fired to obtain a ceramic substrate 7 and further both faces 7A, 7B of the substrate 7 are ground to obtain the substrate 7 with a via formed due to the wire 5 at a specific part. Or an adhesive 8 is applied to an end face 6A of a block 6 made of ceramic material and with the wire 5 interposed respective end faces 6A are brought into contact with each other, the ceramic substrate 7 is obtained by bringing a plurality of the blocks 6 together and both faces 7A, 7B are ground. Thus pores developed in a via can be eliminated.
Patent JP-H0686502-A (JP)
Title: Magnetic bearing
Inventor: NAGAI NAOYUKI
IPC: H02K7/09
Filed: 1992-08-28
Abstract: PURPOSE:To obtain the stable revolution of a rotor by providing a good conductor for current in the inner circumferential surface of a magnet installed on the rotor side as well to increase an attenuation coefficient. CONSTITUTION:A ring permanent magnet 2a is mounted on the circumference of a rotor 1. And besides, a ring permanent magnet 2b is concentrically provided on the stator 5 side in opposite to the permanent magnet 2a, and the permanent magnet 2a and the permanent magnet 2b are provided with the same poles opposed so that repulsive forces work on them. Also, good conductors 3a, 3b for current are mounted on the outer circumferential surface and the inner circumferential surface of the permanent magnet 2a, and the rotor 1 is held by a magnetic bearing without touching thereto to be rotated by a driving motors 4a, 4b. And the attenuation coefficients C of the good conductors 3a, 3b on the outer circumferential surface and the inside circumferential surface of the permanent magnet 2a become comparatively similar values, but the excitation coefficient Kc of the good conductor 3a on the outer circumferential surface becomes much larger value than that of the good conductor 3b on the inner circumferential surface, so that the revolution of a rotor may be suppressed.
Patent JP-2001057193-A (JP)
Title: Lid structure of battery case
Inventor: USUI AKIHIKO
IPC: H01M2/10
Filed: 1999-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a lid structure of a battery case, capable of smoothly fitting the upper lid of a battery case body to a lower lid thereof, without setting them upside down by setting the open edge parts of both the lids asymmetrical, so as to prevent them from being fitted together when one of them is reversed in fitting them together. SOLUTION: In relation to the structure of a battery case body 1 with which a chargeable battery is received inside it, and the power of the battery is fed to an electronic apparatus body and which has a structure attachable to and detachable from the electronic apparatus body and comprises an upper lid 2 and a lower lid 3, this lid structure of a battery case is characterized, in that the open edge parts 4 of the upper lid 2 and the lower lid 3 are formed into a structure wherein they are combined together by forming each of them into a stepped shape and by setting the length of the left side different from that of the right side, when viewed from the side face.