baber/WOPTO huggingface dataset:
Patent JP-S5885510-A (JP)
Title: Transformer
Inventor: AWANO KENZOU
IPC: H01F27/38
Filed: 1981-11-17
Abstract: PURPOSE:To provide a transformer in which increase of current density at ends of windings is prevented and the temperature rise is suppressed without reducing the space factor of foil windings. CONSTITUTION:If load current flows in a low tension winding 4 and a high tension winding 5, eddy current to eliminate the horizontal component of the winding leakage flux scarcely flows at upper and lower ends of a thin metal sheet  but it flows in concentration to respective upper and lower ends of an auxiliary winding 11 inside the low tension winding 4 and an auxiliary winding 11 outside the high tension winding 5. Since the upper and lower ends of the windings 4, 5, i.e. upper and lower ends of the metal sheet 7 becomes substantially flowing state of normal load current in the same manner as in the sheet intermediate portion without upper and lower ends, excessive rise of the current density at upper and lower ends of the windings 4, 5 is alleviated significantly. In this constitution, ends of the windings 4, 5 are not subjected to the abnormal temperature rise caused by increase of the current density and the winding leakage flux does not leak out of the shield installed outside the high tension winding 5, thereby overheating of a wall of the tank 1 is prevented and the tank shield becomes unnecessary.
Patent JP-H062035-A (JP)
Title: Metallic member to be applied torsional stress
Inventor: GOTO HARUO
IPC: C21D7/13
Filed: 1992-06-17
Abstract: PURPOSE:To improve torsional strength by forming a forged metallic member into a forged material where flow-lines are twisted in the direction equal to the direction in which torsional stress is applied at the time of use. CONSTITUTION:A forged material 24 prepared by forging an ingot of steel, such as spring steel, is applied to permanent torsional deformation, by which flow-lines 22 are made torsional on the axis. By the above procedure, the occurrence of plastic deformation, breakage, etc., can be prevented at the time of use. A superior effect can be obtained in the case where the angle of torsion of the flow-lines 22 is regulated to 30-60 deg.. The torsional deformation can be applied, e.g. by applying hot, warm, or cold permanent torsional deformation, by rotating a die in the course of manufacture, or by twisting the steel material. By this method, the forged material 24 having the torsional flow-lines 22 can be produced.
Patent JP-2000017748-A (JP)
Title: Roof material
Inventor: YANO NAOTATSU
IPC: F24J2/34
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a roof material capable of effectively accumulating heat generated by solar radiation and perform air-conditioning in a living space immediately when required. SOLUTION: A natural lighting window 3 for transmitting solar radiation is formed on a roof material mainbody 5, a heat accumulation part A is provided in an inside space of the roof material mainbody 5 for receiving solar radiation, a movable blind 4 capable of shielding solar radiation is provided between the natural lighting window 3 and the heat accumulation part A,  a return passage 9 is formed in the inside space along the heat accumulation part A for circulating and distributing air circulated in the heat accumulation part A into the heat accumulation part A again and a switching means 12 is provided therein to be switchable between a first condition for circulating air in the inside space between the heat accumulation part A and the return passage 9 and a second condition for cutting the return passage 9 off the heat accumulation part A and communicating the heat accumulation part A with a living space. A fan 11 for circulating air to the heat accumulation part A in the first and second conditions and a heat exchanger 10 connected to an outside machine via a heating medium pipe 14 are provided near the heat accumulation part A.
Patent JP-H0910957-A (JP)
Title: Method and device for correcting wear quantity of electrode for spot welding gun
Inventor: SATO YOSHIO
IPC: B23K11/30
Filed: 1995-06-28
Abstract: PURPOSE: To correct the wear loss of the tip of the fixed side electrode of a robot gun for spot welding to the standard position of the tip of an electrode tip in an initial stage without using an equalizer. CONSTITUTION: One electrode is supported by the tip of a gun arm 2, and the other electrode 6 is supported by a pressurizing driving shaft 4 installed at the rear end of the gun arm. A welding gun main body 1 pressurizing with the electrode, which converts the rotational motion of an electric motor 5 into a straight line motion, is made movable to a gun support member 14 by the pressurizing driving shaft through an electric motor 17 which is different from the motor 5, and the wear quantity of the electrode after dressing is detected. A welding gum main body is equipped with the correcting means 10 of the wear quantity of the electrodes, which controls the positioning of an arm side electrode by operating the motor 17 by a distance corresponding to the wear quantity of the electrode, which has been detected to a robot arm.
Patent JP-S6075417-A (JP)
Title: Dentifrice composition
Inventor: TOKUMITSU FUMIHIKO
IPC: A61Q11/00
Filed: 1983-10-03
Abstract: PURPOSE:To provide a dentifrice composition having improved shape-retainabili- ty, stability and feeling to the palate, without increasing the amount of the binder, in a system containing decreased amount of a thickener, by adding a polyethylene glycol having a specific molecular weight to an opaque dentifrice containing a silica-based abrasive as a main abrasive component. CONSTITUTION:The objective dentifrice composition is prepared by adding 1- 8(wt)%, especially 2-5% polyethylene glycol having an average molecular weight of 200-600, preferably 200-400 as a part of the thickener to an opaque dentifrice composition containing (A) 5-50%, especially 10-30% main abrasive component comprising a silica-based abrasive having a primary particle diameter of <=500mum and a secondary particle diameter of 1-30mu, e.g. precipitated silica, silica xerogel, silica aerogel, etc., (B) 20-50%, especially 30-40% thickener, and (C) 0.3-2%, especially 0.5-1.5% binder, preferably a CMC alkali metal salt having a viscosity of 10-150 poise (as 1% aqueous solution) and an etherification degree of 0.6-1.2.
Patent JP-H0850610-A (JP)
Title: Standard time estimation system in assembly and inspection of device
Inventor: KAKEHI KINYA
IPC: G06Q50/04
Filed: 1994-08-05
Abstract: PURPOSE:To estimate the standard time of the assembly and inspection of a device in a short time and to improve the estimation rate of the standard time. CONSTITUTION:An operation name component number generation means M3 uses the information of a device constitution table M1 and an information storage means M2, generates operation name component numbers corresponding to operations at the time of manufacturing the device and adds them to the device constitution table M1. A standard time calculation means M5 takes out the standard time of respective parts numbers and the respective operation name component numbers of the device constitution table M1 to which the operation name component numbers are added from a standard time value table M4, performs an arithmetic operation with the number of the respective parts numbers and the respective operation name component numbers and calculates the standard time.
Patent JP-H0630067-A (JP)
Title: Synchronization detection circuit
Inventor: CHIHARA TAKAHIRO
IPC: H04L27/14
Filed: 1992-07-13
Abstract: PURPOSE:To obtain a synchronization detection circuit with simplified circuit configuration and to suppress the addition of a circuit to a minimum by sharing a square circuit in a clock reproduction circuit to extract a clock component used in modulation. CONSTITUTION:The output signal S (t) of the square circuit 201 in the clock reproduction circuit 200 is supplied to a detection circuit 302 in the synchronization detection circuit 300 via a band-pass filter 202 provided with the same center frequency as a clock frequency used in MSK modulation. A synchronization detection signal SY can be obtained by performing the level discrimination of the output signal by a level discrimination circuit 303.
Patent JP-S5888473-A (JP)
Title: Slidable member sliding on at least two kinds of members in compressor or the like
Inventor: MUKAI TAKAMITSU
IPC: F01C21/08
Filed: 1981-11-18
Abstract: PURPOSE:To improve antiwear property and anti-baking property in vanes or the like of a vane compressor by varying the exposure degree of primary crystal silicon grains on the slide surface of aluminum-silicon alloy according to the hardness of member opposed thereto. CONSTITUTION:Vanes 18 contact slidably a cylinder 11, both side plates 12, 13 and a rotor 17 having three kinds of hardness Hv220, 220, 700. The end surface 18a and side surfaces 18b, 18c respectively contact slidably a cylinder 11 and both side plates 12, 13 with high speed low load so that the exposure degree of primary crystal silicon grains 9 is lowered and wear is few without damaging sliding opponents. However, since the belly and the back 18d, 18e have low speed large load, they have high exposure degree and few wear. Since this exposure degree tends to strip off silicon grains 9 by increasing finishing allowance, the exposure degree can be varied by varying the final finishing allowance.
Patent JP-S6429799-A (JP)
Title: Incore handling means
Inventor: SAKAMAKI KAZUO
IPC: G21C19/20
Filed: 1987-07-27
Abstract: PURPOSE:To shorten the exchange time of a neutron counter and to decrease an operator's radiation exposure by inserting two frames respectively provided with the pawls which can be engaged with the neutron counter and illuminating means from the spacing of an upper grid plate so as to hang the same to the upper part of a reactor core. CONSTITUTION:A 1st frame 22 and the 2nd frame 23 which can be inserted into the spacing of the upper grid plate 7 of the nuclear reactor are provided on a plate 21 which can be hang by a cable 20 from the hoist of a refueling machine. The pawl 24 which can be engaged with the neutron counter 1 mounted to the upper grid plate 7 and an air cylinder 25 to actuate the pawl are provided to the frame 22. The pawl 24, the illuminating means 26 to illuminate the neutron counter 1 and a mirror 27 which allows the viewing of said pawl 24 and the neutron counter 1 from above the reactor are provided to the frame 23. Since the exchange operation of the neutron counter can be thereby monitored from above the reactor, the need for moving a fuel assembly in order to assure the space for installing an underwater camera is eliminated and the time for the exchange operation of the neutron counter is shortened.
Patent JP-H056881-A (JP)
Title: Manufacture of semiconductor wafer
Inventor: HISATOMI KIYOSHI
IPC: B24B9/00
Filed: 1991-06-29
Abstract: PURPOSE:To easily and effectively mirror-finish a bevel surface formed on an edge of a semiconductor wafer. CONSTITUTION:An apparatus for manufacturing a semiconductor wafer to mirror-finish a bevel surface 2c formed on an edge of the wafer 2, comprises a rotating unit 11 for rotating the wafer 2 by holding it in a state of crossing a horizontal axis, and a polishing unit 15 so disposed as to be brought into contact with the surface 2c of the wafer 2 held by the unit 11 and having a polishing cloth 14 adhered to the surface of the contact part with the surface 2c to polish the surface 2c.
Patent JP-S6079556-A (JP)
Title: Pad elevating mechanism of floppy disc device
Inventor: MORIMOTO SHIYUUZOU
IPC: G11B21/12
Filed: 1983-10-06
Abstract: PURPOSE:To attach and detach a magnetic disc easily and smoothly by engaging a collect arm provided with a collect and a pad arm provided with a pad with each other preliminarily and moving vertically the collect arm in accordance with the vertical movement of a carrier which mounts cassette disc. CONSTITUTION:When a release button 8 is depressed at a recording/reproducing end time, the hook 9 of a carrier 3 and the engaging part 8' of the release button 8 are disengaged from each other, and the linear part of the a lift bar 34 is rotated clockwise with a retained point in the rear end as a fulcrum. The front end part of the lift bar 34 lifts a collect arm 14 in accordance with the motion of the lift bar 34, and a simultaneously, a pad arm 24 engaged with the collect arm 14 is lifted also, and therefore, a collet 15 and a pad 25 are lifted. In this state, a cassette disc 4 is attached to and detached from the carrier 3 smoothly without damaging a flexible magnetic disc 6, a magnetic head 27, a hard case 5, etc. at all.
Patent JP-S6341527-A (JP)
Title: Epoxy resin composition for sealing semiconductor
Inventor: NAKANO YOSHITOMO
IPC: C08G59/62
Filed: 1986-08-07
Abstract: PURPOSE:To obtain the titled composition,containing a specific epoxy resin, polyhydric phenol compound, curing accelerator and inorganic filler at a specific ratio and capable of providing a polyhydric phenol-cured epoxy resin having a high glass transition point as well as a cured product having low stress. CONSTITUTION:The aimed composition comprising (A) an epoxy resin, containing a bishydroxybiphenyl based epoxy resin expressed by the formula (R is H or CH3; R<1>-R<8> are H, CH3 C2H5 C3H7, phenyl, Cl or Br; n is 0-5) as a chief component and blended with (B) a polyhydric phenol compound obtained by subjecting phenols to condensation reaction with a compound containing two aldehyde groups in one molecule and/or a conjugated unsaturated aldehyde in the presence of an acidic catalyst, (C) a curing accelerator and (D) an inorganic filler. The amounts of the blended components are as follows: 0.5-1.5 equivalents OH groups in the component (B) based on one equivalent epoxy group in the components (A). 0.01-10pts.wt. component (C) and 100-1,000 pts.wt. component (D) based on 100pts.wt. components (A+B).
Patent JP-2000023335-A (JP)
Title: Clip
Inventor: KOZURU ICHIROU
IPC: H02G3/30
Filed: 1998-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a clip, which enables the changes of the posture of an attachment member in relation to an attached member for relieving a load applied to the attachment member. SOLUTION: A tying band 14 which ties and fixes a wiring harness with a band part 2 and a locking part 13 and an elastic deformation element 11, which is inserted into an attachment hole formed in a linkage member for retaining are linked with each other with a linkage unit 15. The linkage unit 15 includes an arrow-shape part 22 standing on the rear of a disc part 21 formed on the base part of the elastic deformation element 22 and a support hole 23, which is formed in the locking part 13 and holds the arrow-shape part 22, so as to be incapable of being drawn out and moreover is rotable.
Patent JP-H0351877-A (JP)
Title: Shader for improving contrast and color mixing of light emitting element
Inventor: IGARASHI MASAYUKI
IPC: G09F9/30
Filed: 1989-07-20
Abstract: PURPOSE:To prevent external light from being incident on the light emission surface of the light emitting element from all slanting azimuth directions, to stabilize the contrast of an image, and to improve the color mixing of color light emission by surrounding the inside and outside of the flank of the light emitting element with the shader which is formed in a spiral shape. CONSTITUTION:A picture element 4 is constituted in primary color units by using four light emitting elements 6 and picture elements 5 which are many enough to form a color image are arrayed longitudinally and laterally on the plane of a panel 7. Then the shader 8 which covers the flank of each picture element 5 is formed spirally. The spiral shape of the shader 8 is formed continuously so as to surround the inside and outside of the flanks of light emitting elements 6 constituting one picture element 5 and the shader is fitted on the plane of the panel 7. Consequently, the external light in all slanting azimuth directions is prevented from being incident on the light emitting surfaces of the light emitting elements, the contrast of the image is stabilized, and the color mixing of the color light emission is improved.
Patent JP-H0742414-A (JP)
Title: Stretching frame for tent
Inventor: SUZUKI SHOYA
IPC: E04H15/34
Filed: 1993-07-28
Abstract: PURPOSE:To facilitate setup work of a tent by providing a pivotable latching piece on a hook at the end of a frame constituting the skeleton of a tent so that when the hook is engaged with a latch, the hook does not slip out. CONSTITUTION:A pivotable latching piece 52 is mounted to an opening 51a of a hook of a stretching frame for a tent. Next, when a hook 51 is engaged with a latch 41 fixed to an eaves fitting or the like, the latch 41 is brought into engagement with the opening 51a by pushing up the latching piece 52 by means of the latch 41, and then the piece 52 is allowed to fall down under its own weight or by spring force, thereby preventing the latch 41 from slipping out. In this case, pivoting of the piece 52 is prevented by a stopper 53. And assembling of a frame 50 can be performed at a touch. By this method, setup of a tent can be performed efficiently.
Patent JP-H1029841-A (JP)
Title: Production of artificial aggregate
Inventor: KAWAMOTO KOJI
IPC: C04B18/02
Filed: 1996-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a technique by which fly ash that is obtained by collecting dust scattered into a flue gas at the time of incinerating municipal waste, is not disposed as waste but handled as a resource and effectively utilized as artificial aggregate. SOLUTION: In this production, fly ash is mixed with bentonite used as a binder and a blending material used as a composition adjuster to obtain a mixture and then, the mixture is fired. At this time, the mixing ratios are adjusted so that the chemical composition of the mixture after firing contains 20 to 80wt.% silica and 10 to 35wt.% calcium oxide and the fired mixture thus obtained is pulverized into a pulverized material having a <=15μm average particle size. Then, water is added to the resultant pulverized material to form formed bodies and thereafter, if necessary, the formed bodies are dried and then, the resulting formed bodies are fired to produce the objective artificial aggregate.
Patent JP-S5976013-A (JP)
Title: Gelatinous pharmaceutical for surgical use
Inventor: JIYOUGE TAKUZOU
IPC: A61K31/185
Filed: 1982-10-23
Abstract: PURPOSE:A gelatinous pharmaceutical for surgical use, prepared by formulating ''Diclofenac Sodium'' which is an active constituent with a specific medium, a carboxyvinyl polymer which is a gelling agent and a weakly basic substance which is a neutralizing agent, useful as an anti-inflammatory and analgesic agent, and having improved stability and feeling of use. CONSTITUTION:A gelatinous pharmaceutical for surgical use prepared by formulating ''Diclofenac Sodium'' of the formula with water, a lower alkanol or a glycol as a medium, a carboxyvinyl polymer as a gelling agent and a weakly basic substance as a neutralizing agent. The content of the compound expressed by the formula is preferably 0.5-2wt%. A combination of water, lower alkanol, e.g. ethanol or isopropanol, glycol, e.g. propylene glycol or 1,3-butylene glycol is required for the medium. An aliphatic amine is preferred for the weakly basic substance. The pharmaceutical has improved anti-inflammatory and analgesic effects by the percutaneous absorption and further improved stability and feeling of use.
Patent JP-H0473452-A (JP)
Title: Assembly of wheel stator and outer race of torque converter
Inventor: YAGAMI NOBORU
IPC: F16H41/28
Filed: 1990-07-13
Abstract: PURPOSE:To simplify manufacture, reduce cost, and increase the degree of freedom of a wheel stator and a retainer by preventing the reduction of hardness of an outer race in casting by cooling the inner peripheral part of the outer race by a center guide in casting. CONSTITUTION:An outer race 8 is prepared through casting, turning work, etc. by using SCM 415, 420, etc., and put into surface hardening treatment through carburization hardening. The outer race 8 is set in the center guide 32 of a metal mold 31, and the metal mold 31 is fitted, and the molten Al material is poured under pressure. Thus, an integral article consisting of a wheel stator and the outer race 8 can be obtained. In this casting work, the hardness of the inner peripheral part of the outer race 8, i.e., the part which requires surface hardness does not reduce, since the part is cooled by the center guide 32. Accordingly, the need of the high frequency hardening after casting is obviated, and the labour for heat treatment can be omitted.
Patent JP-S6077515-A (JP)
Title: Shut-on type timer circuit
Inventor: HAYASHI TOKUJI
IPC: H03K17/28
Filed: 1983-10-05
Abstract: PURPOSE:To eliminate manual operation by charging a voltage to a capacitor when a lighting fixture is lighted and activating an accessory device for a certain time when the fixture is extinguished so as to stop automatically the operation after a prescribed time. CONSTITUTION:A cadmium sulfide photoelectric cell CDS1 is provided between a power swtich 8 connected to a power supply 10 of a timer circuit and a protection resistor 2 and the CDS1 and the resistor 2 controls the charging to a capacitor 3. Moreover, a CDS5 is connected between a base of a transistor (TR) 6 and an emitter of a TR7 and a resistor 4 is connected between a connecting point of the capacitor 3 and the resistor 2 and the base of the TR6 so as to control the discharging of the capacitor 3. Then the timer circuit is used in combination with the lighting fixture; the capacitor 3 is charged when the fixture is turned on, the accessory device 9 is activated for a certain time when the fixture is turned off, the operation is stopped automatically after a prescribed time so as to eliminate manual operation.
Patent JP-S6338305-A (JP)
Title: Short electromagnetic wave filter composed of comb-shape or inter-digital conductor filter
Inventor: HAINTSU KURAUZE
IPC: H01P1/205
Filed: 1987-07-28
Abstract: Microwave filters which have the best electrical characteristics for small volumes are required in radio communications particularly in traffic broadcast communication links and the invention provides filters formed as comb line or interdigital line filters in which the inner resonator conductors are formed as flat spirals.
Patent JP-S5977462-A (JP)
Title: Detector of remaining amount of toner
Inventor: ISHIDATE YOSHIYUKI
IPC: G03G15/08
Filed: 1982-10-26
Abstract: PURPOSE:To simplify a device and to reduce power consumption by measuring the propagation speed of an ultrasonic wave by an ultrasonic wave transmitter and a receiver provided to side walls of a toner storage part, and detecting the remaining amount of toner. CONSTITUTION:The ultrasonic wave transmitter 3 and receiver are provided oppositely on the side walls 1a and 1b of a developing device 1 which contains toner. An ultrasonic wave sent out of the transmitter 3 propagates in the toner to reach the receiver 4. Its output is inputted to an AND circuit 6 through an NOT circuit 5. The AND circuit 6 outputs pulses based upon the phase delay of a receive signal corresponding to the remaining amount of toner and they are counted by a counter circuit 7 to display the remaining amount of toner on a display device 8. Consequently, the device is simplified and the power consumption is decreased.