baber/WOPTO huggingface dataset:
Patent JP-S62134117-A (JP)
Title: Production of pipe
Inventor: NANBA YOSHIHARU
IPC: B23K26/21
Filed: 1985-12-05
Abstract: PURPOSE:To easily obtain various pipes with good accuracy by rounding a plate stock by causing the necessary thermal deflection by irradiating a laser beam on the plate stock for pipe making. CONSTITUTION:A laser beam 7 is oscillated by a laser oscillator 2, a stage 5 is moved simultaneously by the command of the stage control system 6 and the laser beam 7 irradiates by transferring along the bend line of the plate stock 1 for pipe making. The heat caused on the surface of the plate stock 1 is rapidly diffused to the inner part of the plate stock 1 since it is locally limited. Accordingly a big temp. slope is caused on the front and rear along the bend line (1e) of the plate stock 9 and with its plastic deformation in case of cooling it is bent with the irradiating direction of the laser beam 7 being turned to the inner side. The bending is performed by irradiating from a virtual bend line (1e) upto the virtual bend line (1e) at the center part in order to round in one half circle and the other half is rounded as well to semiround, then, by irradiating upto the virtual bend line (1e) in order from the virtual bend line (1e) at the endmost of the other half. Finally, the taper pipe is obtd. by welding one half of the plate stock 1 and the other end by the laser beam. The workability is increased with through-pipe-making from the bending up to the welding.
Patent JP-H01117647-A (JP)
Title: Superconducting motor
Inventor: NATORI EIJI
IPC: H01B12/16
Filed: 1987-10-30
Abstract: PURPOSE:To obtain a compact cooling system, by employing a superconducting coil having critical temperature close to normal temperature thereby enabling cooling through a Peltier element. CONSTITUTION:A superconducting coil 102 is wound around a yoke frame 101 and secured, while a permanent magnet 103 is secured to a rotor 108. A Peltier element 104 is fixed around the yoke frame 101 in order to cool the superconducting coil 102. Furthermore, a water jacket 105 is arranged around the Peltier element 104 in order to absorb heat discharged from the Peltier element. The superconducting coil is made of superconductor shown by general formula of A1-x-yBaxMyCuO3-delta (Where, A is one or plural elements selected from a group of Sc, Y, La, Nd, Sm, Eu, Gd, Dy, Ho, Er, Yb, Lu, and M is Ti, Zr, Hf or a, combination thereof.), where 0.3<=x<=0.8, 0.05<=y<=0.4.
Patent JP-S63129587-A (JP)
Title: Vtr data recorder
Inventor: OKAUCHI TAKESHI
IPC: G11B27/28
Filed: 1986-11-19
Abstract: PURPOSE:To identify the classification of address data at the time of reproduction even when the address data is mixedly recorded by varying the duty cycle of a control pulse according to the address data and recording it in different formats. CONSTITUTION:A microcomputer 1 transmits pulses, of which timings are different and which have one frame cycle, respectively from an output CTL 1 and an output CTL 2 based on an input recording control pulse. By these output, a head 2 records each control pulse on a magnetic tape. In such a case, first address data being an auto-address mark mode is recorded as the duty cycle variation of a control pulse in a signal format which is composed of headers 11a-11d and address data 12a-12c in time series. The second address data being a manual mode is recorded in the same way in a signal format which is composed of an index code 14 and an address code 15.
Patent JP-S63130447-A (JP)
Title: Stationary seatbelt for automobile
Inventor: YAMANAKA KENKICHI
IPC: B60R22/12
Filed: 1986-11-19
Abstract: PURPOSE:To dispense with mounting/dismounting operation of a seatbelt, by providing brackets at respective seat window sides and an intermediate portion while projecting in order to prevent hindrance when a driver rides on or off in the rear of a dash panel and providing a supporting ring on the indoor ceiling, then entraining a seatbelt. CONSTITUTION:Supporting brackets 4 are projected horizontally in the rear of a dash panel 3 at the inside of an automobile 2. The brackets 2 are fixed at the window side of respective seats and an intermediate position between the seats with such vertical interval as causing no hindrance of lateral motion of the foot section 8 of a passenger 7 against the seat face 6 of a seat 5. A supporting ring 12 is provided in the center of ceiling wall 11 and in the rear of the seat. Then a seatbelt 10 integrally formed into a loop from soft material is entrained over respective brackets 4 and the supporting ring 12. Consequently, a driver is not required to mount/dismount the seatbelt every time when the rides on/off an automobile, and mounting of seatbelt is never missed.
Patent JP-H07128641-A (JP)
Title: Liquid crystal display device
Inventor: NOMURA HIROO
IPC: G09G3/36
Filed: 1993-11-04
Abstract: PURPOSE:To provide a new, practical driving method capable of writing at high speed and to realize a driving means capable of displaying the gradation in a liquid crystal display device using a chiral nematic liquid crystal having two metastable states. CONSTITUTION:By impressing a selective pulse with a prescribed pulse height, pulse width and delay time based on a prescribed threshold value after impressing a reset pulse of high voltage capable of generating Frederics transit to the liquid crystal, the high speed write is performed. At this time, one frame period of a liquid crystal display body is divided into plural fields, and the reset pulse and the selective pulse are impressed at every field period by a field scanning circuit 22 and a gate control circuit 24. The data are outputted successively from memory areas a, b, c of a memory 20 holding the gradation data 19 at every bit by a selection circuit 21, and either one of two metastable states is made appear successively in plural fields according to the data.
Patent JP-2001096055-A (JP)
Title: Counter for pachinko ball with container cleaning device
Inventor: TAKAHASHI HIROSHI
IPC: A63F7/02
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a counter for pachinko balls including a cleaning device, which is able to remove cigarette ashes, dust and so on from inside of the pachinko ball container with easy operation at the same place the pachinko balls are input into the counter. SOLUTION: A counter for pachinko ball including a pachinko ball counting means counts pachinko balls input into pachinko ball insertion from a pachinko ball container. A cleaning device for pachinko ball container is disposed near the pachinko ball insertion of the counter for cleaning inside of the pachinko ball container.
Patent JP-S61157653-A (JP)
Title: High strength ni-base alloy having excellent corrosion resistance
Inventor: TSUBOTA MOTOJI
IPC: C22C19/05
Filed: 1984-12-28
Abstract: PURPOSE:To obtain the high strength Ni-base alloy excelling in resistance to stress corrosion cracking sensitivity as well as corrosion resistance under the high-temp. and high-pressure water environment, by incorporating Ni, as a principal component, and specific elements such as Cr, Mo, Nb, Fe, etc. CONSTITUTION:As the alloy for the members used in high-temp. and high- pressure water such as spring material for a nuclear reactor, the Ni-base alloy consisting of, by weight, <0.05% C, <0.35% Si, <0.35% Mn, <0.015% P, <0.015% S, 50-55% Ni, 17-25% Cr, 0.5-2% Al, <0.5% Ti, 3-7% Nb, 2.8-8% Mo, and the balance Fe, or further containing 0.5-3% W or at least one kind among <0.2% Zr, <0.1% B, and <1% Mg is used. The members, such as spring material, showing mechanical strength, corrosion resistance, and resistance to stress corrosion cracking sensitivity under the above service conditions can be produced.
Patent JP-H10123914-A (JP)
Title: Image forming device
Inventor: HANEDA SATORU
IPC: G03G15/00
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To prevent an image forming body and an image exposing means from being damaged and soiled at maintenance work and replacement work by ejecting the image forming body and the image exposing means as an integrally formed image forming body unit, and also providing an image forming body unit holding member the cover of an image forming device. SOLUTION: Respective exposure optical systems 12Y and 12M, etc., are attached to the cylindrical part of a supporting member 20 so as to be stored in a photoreceptor drum 10, then, an drum unit 300 is ejected from the image forming device as the integrally formed drum unit 300. In accordance with the opening/closing operation of the front cover 104 for the device main body, body stands 501 and 502 as the holding members for the drum unit 3 are controlled to be in an erected state cooperatively with the opening/closing operation of the front cover 104.  At the maintenance and replacement works for the drum unit 300 and the photoreceptor drum 10, the front cover 104 is opened and the drum unit 300 is ejected from the device main body with holding a knob 20f, and the drum unit 300 is placed on the drum stands 501 and 502 so that the photoreceptor drum 10 may come into contact with the stands 501 and 502.
Patent JP-2001098624-A (JP)
Title: Toilet equipment
Inventor: ABE TAKESHI
IPC: E03D11/00
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a new type of toilet equipment comprising a functional section and assembling members needed in the installation work which can be installed easily on the job site by the worker having no technical skill by simplifying work process on the job site for toilet equipment compared to the conventional complicated work and a long time and effort. SOLUTION: This toilet equipment comprises a function section and assembly members to be assembled on the job site, the assembling member is partially assembled during shipment together with functional section, and the remaining assembling method is a connection using one-touch joint which is detachable. By this configuration, part of the assembling process is pre-assembled in the factory, and the remaining assembling process is one-touch assembly on the job site so that process and tools for assembling are no more required and professional skill is no more required thereby greatly simplifying the work.
Patent JP-H11106416-A (JP)
Title: Catalyst for (co)polymerizing olefin and production of olefin (co)polymer
Inventor: SAITO JUN
IPC: C08F10/02
Filed: 1997-10-08
Abstract: PROBLEM TO BE SOLVED: To obtain a catalyst for producing an olefin (co)polymer having high melt tension and crystallization temperature and few fish eyes(FE), and to provide production of an olefin (co)polymer. SOLUTION: The catalyst is obtained by including at least (A) a transition metal compound catalyst component (A) for olefin (co)polymerization containing at least 1 wt.% of high-molecular-weight olefin (co)polymer (a) having an intrinsic viscosity [ηa ] of 15-100 dl/g as measured with tetralin at 135 deg.C, which was obtained by processes including polymerization, in which an olefin is (co) colymerized under a condition for polymerization in an arbitrary production process, in which a transition metal compound catalytic component for olefin (co)polymerization containing at least Ti is produced and (B) an organic aluminum compound (B1).
Patent JP-H10131007-A (JP)
Title: Lace-containing clothing
Inventor: SAKURAI SAKUJI
IPC: A41B9/04
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To obtain lace-containing clothing useful for brassiere, etc., distributable and formable according to purpose, use and form of the clothing, capable of being readily programmed in knitting, by making a part elastic in one direction of a warp direction, etc., becoming a knitting direction exist in a lace part. SOLUTION: In clothing having a lace part by warp knitting, both a part A elastic in one direction of a warp direction becoming a knitting direction and a part B elastic in two directions of the warp direction becoming the knitting direction and a weft direction perpendicular to the knitting direction are made to coexist. Preferably, the part A elastic in one direction is formed by inserting elastic yarns 11 and 12 into a chain knitting line 10 of each wale W and the part B elastic in the two directions is formed by adding an insertion part of a racking yarn 13 by elastic yarns 11 and 12 extending to several wales W to the part A elastic in one direction.
Patent JP-2000089091-A (JP)
Title: Focus detector, range-finding device, and optical equipment
Inventor: YOSHIDA TOMOKAZU
IPC: G02B7/28
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To make precisely detectable focal information at a high speed as a focus detector having many focus detection areas. SOLUTION: This focus detector is provided with plural focus detection areas within a screen and equipped with an arithmetic means executing a focus detecting action based on outputs obtained in the plural focus detection areas. By the arithmetic means, the plural focus detection areas are divided into plural groups and the order of priority for arithmetic operation is given to the respective groups. Then the arithmetic operation and the evaluation thereof are executed in turn from the group having the high order of priority. However, when a prescribed evaluation value is satisfied as the result of the evaluation, the arithmetic operation is finished at that time (#217→#218→#221→#222).
Patent JP-H02122715-A (JP)
Title: Surface acoustic wave converter
Inventor: YAMADA YOSHIHIRO
IPC: H03H9/64
Filed: 1988-10-31
Abstract: PURPOSE:To obtain desired filtering characteristic by setting two pairs of adjacent set electrodes as a pair out of set electrodes, and attaching the same thinning weight on the pair of both set electrodes. CONSTITUTION:The set electrodes 1-16 are constituted of every four electrode fingers, respectively, and the pairs of set electrodes 21-28 are constituted of two pairs of set electrodes 1 and 2-15 and 16, and the same thinning/weighting is applied on the pair of both set electrodes in each set electrode. Thereby, in the case of applying thinning/weighting on a set electrode type surface acoustic wave converter, it is possible to obtain the desired filtering characteristic without losing symmetry in the passing band of the filtering characteristic and in the neighborhood of the band by attaching the same thinning weight on the pair of adjacent set electrodes.
Patent JP-H10126173-A (JP)
Title: Power amplifier
Inventor: YOSHIKAWA YASUSHI
IPC: H05K1/02
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To mount the power amplifiers of different frequency bands on a single sheet of substrate by forming plural matching circuits, consisting of strip lines of different frequency bands on the same substrate and switching the matching circuits by the frequency bands using the strip lines. SOLUTION: Matching circuits 27, 28, 31, 34, 35 and 37 consisting of strip lines of 1st frequency bands are formed on a 1st side of the same printed wiring board. At the same time, the matching circuits consisting of strip lines of the frequency bands which are different from those of circuits 27 to 37 are formed on a 2nd side of the printed wiring board. In a VHF band operation mode, the switching terminals 5, 13, 18 and 26 are connected to the terminals 6, 12, 19 and 24 respectively. In a UHF band operation mode, the switching terminals 5, 13, 18 and 26 are connected to terminals 7, 11, 20 and 25 respectively. In such a constitution, the input/output strip lines of every amplifier stages can be switched by means of both sides of the printed wiring board.
Patent JP-S62136556-A (JP)
Title: High hardness material for rolling roll
Inventor: NOGUCHI HIROSHI
IPC: C22C38/50
Filed: 1985-12-09
Abstract: PURPOSE:To obtain the titled material having improved wear resistance without deteriorating the heat check resistance by increasing the amount of carbide with C, Cr, Mo and Mn to provide increased hardness, increasing the hardness of the carbide itself and adding Ti, V or Nb. CONSTITUTION:This high hardness material for a rolling roll consists of, by weight, 1.8-2.5% C, 0.5-2.0% Si, 0.5-2.0% Mn, <=0.030% P, <=0.020% S, 1.0-4.5% Ni, 1.5-6.2% Cr, 0.5-2.0% Mo, 1.0-3.0% one or more among V, Nb and Ti and the balance Fe. The material satisfies high resistance to wear, roughening, breaking and heat check necessary for a roll.
Patent JP-2000087370-A (JP)
Title: Retaining wall, retaining wall material and device for manufacturing the retaining wall material
Inventor: YAMAGUCHI TAKAYOSHI
IPC: E02D29/02
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To contrive the effective utilization of a waste tire by arranging in series a wall material and a locking piece formed by performing cutting round slices so that a part of the waste tire is in a continuous state, and forming it of a lower retaining wall layer filling a body with a filler and an upper retaining wall layer overlapped thereon. SOLUTION: A vertically travelling body 6 is positioned downward and a waste tire is hung on a hanging tool 7. Next, a motor-driven cutter 9 is driven to rotate the motor of a moving device to move the travelling body 6 upward so as to cut the waste tire by a cutter blade. At this time, because the upper rear face of the tire is supported on a vertical axis roller and the front face is supported on a support roller 10, rotation is performed on the roller of the hanging tool 7 by the rotation of the cutter blade and a retaining wall 3 comprising a retaining wall body 48 and a locking piece 49 is obtained by stopping the cutter 9 in the state where a part thereof is continued. The locking piece 49 is widened, arranged in a serial state, and a filler 50 is filled to form a retaining wall layer 51. Thereby it is used as retaining wall material and the effective utilization of a resource can be contrived.
Patent JP-S61156029-A (JP)
Title: Glare shielding reflector for vehicle
Inventor: ITO YOJI
IPC: G02B5/08
Filed: 1984-12-27
Abstract: PURPOSE:To clear a rear visual field so as to be matched with that on the outside of the vehicle by changing timing for executing glare shielding work in accordance with weather. CONSTITUTION:If light radiated from the back of the vehicle is increased due to the head light or the like of the following vehicle, a photodiode 41 detects the light. Thereby, the detecting voltage of the photodiode 41 is reduced lower than a reference voltage divided by resistors 43, 44 and the output of a comparator 46 is turned to the high level. Both the outputs of a forward light detecting circuit 5 and a backward light detecting circuit 4 are turned to the high levels, so that the output of an AND circuit 6 is turned to the high level and an exclusive OR circuit 8 outputs an oscillation signals obtained by inverting the phase of an oscillation signal outputted from an oscillation circuit 7. Consequently, a voltage is impressed upon a liquid crystal panel 100, its transmissivity is reduced and a room mirror 101 is turned to the flare shielding status.
Patent JP-S63131389-A (JP)
Title: Picture signal output device
Inventor: TAKAHASHI KOJI
IPC: G11B27/024
Filed: 1986-11-21
Abstract: PURPOSE:To retrieve a desired scene without registration and recording of an index number of selecting an optional location data in an optional order by manual operation and retrieving and outputting a pattern group corresponding to the location data in the order of the selected position data. CONSTITUTION:A desired scene and its order are selected by a split display on the screen of an external display device 31 and the order of edit is programmed and commanded by an operation section 32. When the input of program is finished and the automatic edition is commanded by the operation section 32, a system controller 16 compares the present counter information counted by a counter 19 with the counter information of a video signal VIDEO-C designated at first by the program and when they are coincident, the system controller 16 gives the command of reproduction to the servo amplifier 17 and supplies the control signal of recording operation start to an external recording VTR.
Patent JP-H07131941-A (JP)
Title: Controller of ac generator for vehicle
Inventor: SHIBATA KOJI
IPC: H02J7/24
Filed: 1993-11-05
Abstract: PURPOSE:To provide the controller of an AC generator for a vehicle where the power generation immediately after engine start (immediately after power generation) can be limited while avoiding the shortage of spare accumulated power. CONSTITUTION:A generation voltage adjusting means 24 adjusts AC generation voltage by opening and closing a switching means 21 for intermission of an excitation current, based on the terminal voltage of a rectifier 13 or a battery 6. A continuity rate limiting means 3 limits the continuity rate of a the switching means 21 for only the specified period immediately after the start of power generation of a generator 1. Charge condition detecting means 41 and 42 detect the charge condition of the battery 6. A continuity rate limitation cancel means 43 compulsorily cancels the limitation of continuity rate in case that the charge condition of the battery 6 is inferior. Hereby, the progress of the charge shortage of the battery 6 is avoided by canceling the limitation of the continuity rate when the charge of the battery 6 is inferior.
Patent JP-2000103159-A (JP)
Title: Ink jet recording paper
Inventor: MUKOYOSHI SHUNICHIRO
IPC: B41M5/00
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To obtain an ink jet recording paper for preventing the forgery of the ink jet recording paper having ink jet recording adaptability in the case of being used for printed stamps, securities, certificates and the like. SOLUTION: An ink jet recording paper is provided at least with one recording layer on a base, and an inorganic fluorescent pigment is contained at lest in one recording layer and/or the base. Also a layer containing the inorganic fluorescent pigment is formed on the ink jet recording paper provided with at least one recording layer on the base.
Patent JP-H07126770-A (JP)
Title: Melting and holding furnace for aluminum
Inventor: OKADA HIROSHI
IPC: F27B3/22
Filed: 1993-11-05
Abstract: PURPOSE:To restrain the generation of an aluminum oxide having high hardness by flowing the molten aluminum melted in a melting chamber into a holding chamber, holding it to a prescribed temp. and supplying gas for restraining the oxidation onto the surface of the molten metal. CONSTITUTION:In an aluminum melting and holding furnace 1A, material to be molten Ai such as an aluminum ingot is charged into the melting chamber 2 from the outer part and heated with a direct firing burner FB and melted into the molten aluminum An. This molten aluminum An is flowed into the holding chamber 10 and the temp. thereof is raised with a submerged burner SB and held to the prescribed temp. and the molten metal is flowed into a molten metal tapping chamber 15 and digged out to the outer part. At this time, a hole SH is arranged on the roof of the holding furnace 10 and gaseous nitrogen is supplied from a gaseous nitrogen supplying device NS at the outer part through the hole SH to cover the surface of the molten aluminum An in the holding chamber 10. By this method, the oxidation of the molten aluminum An is restrained to obtain the good quality molten aluminum An.
Patent JP-H04156936-A (JP)
Title: Cylinder for superhigh pressure generator
Inventor: KAWANAKA HIROYUKI
IPC: B01J3/06
Filed: 1990-10-16
Abstract: PURPOSE:To prolong the service life of the cylinder even when used under severe superhigh-pressure conditions by specifying the composition of the innermost ring of the cylinder for a superhigh pressure generator consisting of plural concentric rings. CONSTITUTION:The innermost ring 3 of the cylinder 1 for a superhigh pressure generator consisting of plural rings is made of a material contg., by weight, 0.90-1.20% C, <=1.5% Si, <=1.5% Mn, 5.5-9.0% Cr, 2.5-5.0% (MO+1/2W), 0.35-1.5% (V+1/2Nb) and the balance Fe and impurities. The area ratio of the M7C3-type carbide having >=2mum grain diameter is preferably controlled to <=8% in the hardened and tempered structure of the inner ring, and the total area ratio of the one or >=2 kinds of the MC-type residual carbide and M8C-type residual carbide having >=2mum grain diameter is adjusted to <=3%.