baber/WOPTO huggingface dataset:
Patent JP-2000285897-A (JP)
Title: Wound battery and manufacture thereof
Inventor: HIROTA YOSHITOMO
IPC: H01M10/0587
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a battery having a correctly positioned conductive tab extracted from the electrode of a wound battery and to prevent the junction part of a can wall of the battery from being broken by impact applied on the battery. SOLUTION: This wound battery stores a battery element in a battery can 2, and the battery element is formed by winding strip positive and negative electrodes 12 and 13 through a separator. In the battery, a positive electrode conductive tab 7 joined to the positive electrode 12 and a negative electrode conductive tab 4 joined to the negative electrode 13 are mounted on near the end part of the winding start side of the positive and negative electrodes 12 and 13 with intervals disposed between each other. Both the positive electrode conductive tab 7 joined to the positive electrode 12 and the negative electrode conductive tab 4 joined to the negative electrode 13 are joined to a conductive connecting terminal disposed on a cover to be mounted on the battery can 2.
Patent JP-H01263911-A (JP)
Title: Magnetic recording medium
Inventor: SHINOHARA KOICHI
IPC: G11B5/72
Filed: 1988-04-13
Abstract: PURPOSE:To improve corrosion resistance, durability and short wavelength C/N with good balance by disposing thin and hard diamondlike carbon films adjacently to thin magnetic metallic films. CONSTITUTION:The thin and hard diamondlike carbon films 2 are disposed adjacently to the thin magnetic metallic films 3, 4 laminated on a high-polymer film 1. The humidity and corrosive gases which attack the thin magnetic metal lic films 3, 4 from the outside are, therefore, blocked by the thin and hard diamondlike carbon films 2. The durability of the magnetic recording layers even to the sharp stress change that said layers receive from contact with a head with an increase in the rigidity of said layer is thereby increased. The C/N is improved at shorter wavelengths by the reduced thickness of protective layers. Further, the uniform growth of the magnetic metals is attained and the C/N is consequently improved. The corrosion resistance, durability and the practicability of the C/N are improved with good balance.
Patent JP-H06311641-A (JP)
Title: Single operation detector
Inventor: MAEDA TAKAFUMI
IPC: H02H7/22
Filed: 1993-04-19
Abstract: PURPOSE:To detect single operation positively with high sensitivity even in the case of power unbalance by detecting the single operation based on the logical product of an output from a first bus stop detection circuit or outputs from first and second phase difference detection circuits and an output from a second bus stop detection circuit or outputs from third and fourth phase difference detection circuits. CONSTITUTION:When an undervoltage relay UVR 1 provided with a voltage (a) from #1 bus Bus functions, a #1 bus stop signal is outputted from an AND circuit A, through an operation confirming timer T3 on condition that a relay UVR 3 provided with a voltage C does not function. When phase difference detection relays SYR 1, 2 function, slow and abrupt frequency variation signals are outputted from circuits A5, A7 through timers T1, T2 on condition that an OR circuit OR7 produces no output. Furthermore, signals representative of no-linkage with the bus side are outputted from circuits OR9, OR10 when any one of the timers T1-T3 produces an output and an angle string signal is outputted from a circuit A, when all timers produce outputs thus tripping a circuit breaker B03CB.
Patent JP-H073126-A (JP)
Title: Low-luster thermoplastic resin composition containing polyester, copolyether polyester, or their mixture
Inventor: ROBAATO RATSUSERU GIYARAKUSHII
IPC: C08L25/08
Filed: 1994-04-28
Abstract: PURPOSE: To obtain a thermoplastic resin compsn. reduced in surface gloss.  
     CONSTITUTION: A thermoplastic resin compsn. is constituted of a thermoplastic polyester, a copolyether polyester or a blend thereof (a) and a gloss reducing amt. of a glycidyl (meth)acrylate polymer (b) to effect the reduction of gloss and has good physical properties. This thermoplastic resin compsn. can contain an additional thermoplastic polymer like a rubber modified vinyl polymer and a polycarbonate. 
     COPYRIGHT: (C)1995,JPO
Patent JP-S59216535-A (JP)
Inventor: HONDA MASAYUKI
IPC: A21D2/00
Filed: 1983-05-23
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-2000282528-A (JP)
Title: Automatic water supplying device
Inventor: AOYANAGI KENICHI
IPC: F16K31/02
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an automatic water supplying device which is always charged into a built-in battery by a solar battery usable for a sensor. SOLUTION: In this automatic water supplying device 10 which an operating means 13 is separated from a delivery device 10 body 12 and wireless signals are transmitted from a transmitter 24 of the operating means 13 to a receiver 18 of the delivery device body 12 to deliver water from a faucet or stop it. An electrically storable solar battery 19 is provided in a buit-in battery while using a sensing part in common in at least either the receiver 18 of the delivery device body 12 or the operating means 13.
Patent JP-S63259041-A (JP)
Title: Combination of sliding body
Inventor: FUJISAWA YOSHIKAZU
IPC: F02B75/20
Filed: 1987-04-14
Abstract: PURPOSE:To improve the sliding characteristic of sliding bodies by adopting a combination in which a fiber reinforced light alloy member is used for a 1st sliding body and an iron member provided with an Ni plating layer contg. hard particles is used for the 2nd sliding body. CONSTITUTION:The part around the cylinder bore 3 of a cylinder block 1 of an internal combustion engine E, etc., which cylinder is cast by using a light alloy such as Al alloy, is constituted of a cylindrical fiber reinforced part C1 consisting of reinforcing fibers and Al alloy matrix. This cylinder block 1 is the 1st sliding body. Compression rings 61, 62 and oil ring 63 are cast by using the iron members and the Ni plating layer 8 contg. the hard particles 7 is provided over the entire surface of the respective rings 61, 63 including the outer peripheral faces to slide with the cylinder bore 3. Such rings are the 2nd sliding body. The Ni plating layer of the 2nd sliding body has excellent wear resistance and has the function to suppress the wear in the sliding part of the 1st sliding body.
Patent JP-H10270509-A (JP)
Title: Guide for wafer prober chuck
Inventor: ENOMOTO NOBUO
IPC: F16C29/04
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To reduce looseness and improve stage accuracy by forming first and second right-angled grooves axial symmetrically in an outer surface of a Z fine movement cylinder and an inner surface of a θ fine rotation case respectively and arranging a cross roller bearing in a square columnar space formed by opposing them. SOLUTION: Eight first right-angled grooves formed in an outer surface of a Z fine movement cylinder 8 and eight second right-angled grooves formed in an inner surface of a θ fine rotation case 7 face each other and form a square space. A cross roller bearing is arranged in the space and each roller rotates and travels in line contact with one plane wherein the first and second right-angled grooves face each other. Therefore, a distance between the first and second right-angled grooves is held fixed and they show parallel linear movement. Since a bisector of an angle of first and second right-angled grooves passes through a common central axis after a wafer prober chuck guide is assembled, positioning and alignment are performed automatically and alignment is held even during movement.
Patent JP-H03288803-A (JP)
Title: Polarizing film and production thereof
Inventor: FUJIWARA NAOKI
IPC: C08J5/18
Filed: 1990-04-05
Abstract: PURPOSE:To obtain the polarizing film having excellent optical characteristics, such as degree of polarization and transmittance, by using a uniaxially stretched film consisting of a polyvinyl alcohol (PVA) polymer having 45 to 52.5mol% syndiotacticity as a base material. CONSTITUTION:The uniaxially stretched film of the so-called atactic PVA polymer having the syndiotacticity lower than the syndiotacticity of PVA used for conventional polarizing films is used as the base material. The syndiotacticity of the PVA polymer is required to be kept at 45 to 52.5mol%, more preferably 45 to 52.5mol%. The degree of polymn. of the PVA system is required to be made to >=1000, more preferably >=1500 in terms of film strength and working characteristics and is <=30000 in terms of working characteristics, such as film forming and stretching. The polarizing film which is higher in the transmittance and degree of polarization than the polarizing films obtd. from the conventional PVA polymers and has the industrially high value as optical films and various separating films, etc., is obtd. in this way.
Patent JP-H11289067-A (JP)
Title: Ferroelectric thin film and manufacture thereof and manufacture of ferroelectric thin film element and substrate coated therewith
Inventor: MATSUNAGA HIRONORI
IPC: H01L21/8247
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To prevent the damage of a ferroelectric thin film itself in an etching process or the like, by selectively forming a ferroelectric thin film only in a desired area on a semiconductor substrate. SOLUTION: An insulator buffer layer 4 is preliminarily formed in a desired shape on the surface of a semiconductor substrate 1, and then a Bi system layer-shaped oxide thin film 5 is formed on the whole face of the semiconductor substrate 1 including the insulator buffer layer 4. Thus, the Bi system-shaped oxide thin film is selectively crystallized only on the insulator buffer layer 4 so that a ferroelectric thin film 5a can be formed.
Patent JP-S5215050-A (JP)
Title: Crane
Inventor: OZAKI AKIRA
IPC: B66C11/24
Filed: 1975-07-28
Abstract: PURPOSE: In a simple crane e.g. to carry-in construction material from out door accumulating place, all working cycle is performed by forward and reverse rotation of one winch only. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000287181-A (JP)
Title: Video signal processing circuit
Inventor: IHARA AKINORI
IPC: G09G5/00
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a video signal processing circuit where the surpass of memory access can be prevented and the quality of display can be enhanced without causing a deviation in display lines. SOLUTION: A synchronization surpass prediction circuit 5 predicts that reading of a video signal from field memories 2, 3 might surpass writing of it and generates a surpass prediction signal. A synchronization one preceding field surpass prediction circuit 12 predicts a time of occurrence of surpass by one preceding field and generates one preceding field surpass prediction signal. A memory access discrimination circuit 6 - an XOR circuit 9 invert a read enable signal RE in a timing when surpass takes place. An interpolation phase control circuit 13 controls an interpolated phase in a vertical interpolation filter 11.
Patent JP-H02272868-A (JP)
Title: Number of error lines recording device in facsimile
Inventor: ONISHI TORU
IPC: H04N1/00
Filed: 1989-04-13
Abstract: PURPOSE:To obtain data effective for the grasp of the state of a circuit or the maintenance of an apparatus by storing the number of error lines of every page, and printing and outputting it. CONSTITUTION:For new reception, the total line counter and the error line counter of a RAM 4 are cleared, and one line is decoded, and '1' is added to the total line counter. Then, the existence of a decode error is decided, and if the decode error exists, '1' is added to the error line counter. When a control reset signal is detected and the page is finished, the count value of the error line counter from the RAM 4 is printed at the lower part of a recording paper on the basis of the font data of a character generator 6, and next, the count value of the total lines processed in that page from the RAM 4 is printed similarly. Thus, since the number of the error lines can be grasped, error check can be executed before shipment, and after the shipment, a receiving state including the fault of a MODEM, etc., can be clearly grasped.
Patent JP-H11285553-A (JP)
Title: Ball game training tool
Inventor: KITA SHIGERU
IPC: A63B63/00
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To make realizable a hit ball in a flying state similar to actual play without making the whole device of a large scale. SOLUTION: The tool is provided with a ball B and a training tool main body 1 suspending this ball B and regulating the flying range of the ball B. The main body 1 is provided with a frame 3 capable of suspending the ball B at a prescribed position through an elastic body 2 and a supporter 4 supporting this frame 3. The body 2 is constituted of a frame connecting part 2a extended along the frame 3 and fixed to the frame 3 and a ball connection part 2b for suspending the ball B. The part 2a of the body 2 fixed to the frame 3 is folded back by a pair of fold-back parts 18 and 26 provided with a rotatable fold-back mechanism.
Patent JP-S63258193-A (JP)
Title: Telephone set circuit for power failure of key telephone system
Inventor: KOBAYASHI TAKAHIRO
IPC: H04Q3/58
Filed: 1987-04-16
Abstract: PURPOSE:To secure an excellent calling characteristic under any condition by providing a contact of a power failure detecting relay that operates at all time, a first and a second diodes to block detouring of a loop current during energizing will each other, a diode bridge with which a calling circuit is connected, and a capacitor and a resistor. CONSTITUTION:Depending on the energizing/power failure of a main power source AC, a calling loop in energizing and a calling loop in power failure are selectively formed by means of the contact pt<0> of a relay PT. At the time of power failure, the relays PF, PT are restored to connect a line wire 2 with a key telephone set ST 5 without through respective transformers T1, TL, hence a calling using the line wire is made free, and a diode D1 is turned off by impressing an inverse bias. Further, the capacitor C1 and the resistor R1 are disconnected from the calling circuit TKC 53, hence the line impedance viewed from the TKC 53 is determined only by the condition of the line wire 2. As a result, by optimumly setting the sidetone balance circuit network in the TKC 53, the balance of sidetone can be made optimum at a power failure as well as energizing, therefore, an excellent calling characteristic can be always secured.
Patent JP-H05267908-A (JP)
Title: High frequency filter
IPC: H01P1/203
Filed: 1992-03-17
Abstract: PURPOSE:To provide the high frequency filter which can set selectively stopping characteristics (passing blocking frequency, attenuation quantity, frequency width) by a simple operation. CONSTITUTION:A signal propagation line 6 consisting of a superconductive material and half-wavelength resonators 8, 9 are provided separately on a first dielectric substrate and a second dielectric substrate 5, respectively, and also, an actuator for superposing these substrates 4, 5 so as to be opposed to each other, and moreover, controlling a relative position relation to the opposed substrates so that the signal propagation line 6 and the half-wavelength resonators 8, 9 are separated from each other and come into contact with each other is provided. When a driving means is controlled by an external signal, a state of side coupling, that is, a clearance between the propagation line 6 and the resonators 8, 9 is varied, therefore, in accordance with the clearance quantity, a passing blocking characteristic can be selected arbitrarily.
Patent JP-S5518090-A (JP)
Title: Semiconductor device
Inventor: TOKUDA KAZUO
IPC: H01L25/10
Filed: 1978-07-26
Abstract: PURPOSE: To raise the flexibility of electrical design and make a semiconductor device compact, by fixing a plurality of flat semiconductor units on one side of a conductor plate and holding down the semiconductor units by another conductor plate whereon an elastic push mechanism is provided.  
     CONSTITUTION: A plurality of flat semiconductor units 10, 11 are fixed on one side of a conductor plate 9. Another conductor plate 12 is set on the semiconductor units. The conductor plate 12 is held down by push springs 13 and a push plate 14. The conductor plate 9 and push plate 14 are coupled to each other by a bolt 15. The conductor plate 12 can be moved. Therefore, the flexibility of design is raised and the assembly including the mounting of output terminals is greatly facilitated. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59218286-A (JP)
Title: Welding method of rotor for turbo-charger
Inventor: ISHII MASAMI
IPC: B23K15/00
Filed: 1983-05-25
Abstract: PURPOSE:To obtain a rotor body which is free from cracking around the weld zone in short time with a rotor body which is attached by electron beam welding with a rotor formed of a heat-resistant alloy and a shaft part formed of a heat resisting steel by using an Ni alloy washer in the welding part and welding said part. CONSTITUTION:An Ni alloy washer 10 having 0.01-0.3mm. thickness is inserted between a rotor 3 formed of ''Inconel'' which is a heat-resistant alloy and a shaft part 2 formed of ''SNCM 40'' which is a heat resisting steel and welding is performed by using an electron beam 5. The beam 5 is generated under the conditions of 50-60kV accelerating voltage, 15-25mA beam current and 5X10<-2> Torr degree of vacuum in a welding chamber. The welding is then accomplished for about 5 seconds welding time which is about half the welding time in the prior art and the weld zone and periphery thereof are free from crazing.
Patent JP-S5317507-A (JP)
Title: Preheating apparatus for jet stream in heating furnace
Inventor: CHIYUUMA AKIHIRO
IPC: F27D17/00
Filed: 1976-08-02
Abstract: PURPOSE:To improve the total heat recovery ratio of the waste gas of combustion by supplying always the waste gas of the prescribed temperature to the preheating zone by utilizing the low temperature gas of the preheating zone and the high temperature gas of the heating zone.
Patent JP-S5427140-A (JP)
Title: Multiple antenna and radar system
Inventor: ENDOU HIROSHI
IPC: B60R21/12
Filed: 1977-08-02
Abstract: PURPOSE: To provide a radar system for use in preventing collision between vehicles, in which supervising range of the radar system is shifted in accordance with the steering angle of the vehicle, and a plurality of antennas arranged at the front portion of the vehicle laterally of the same are switched, whereby supervising range of the radar system can be widened. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000285207-A (JP)
Title: Card reader and ic card
Inventor: IIJIMA HIROHISA
IPC: G06K19/10
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain a card reader, which authenticates an IC card with easy operation of the IC card and performs authentication in a high authentieation level, and the IC card. SOLUTION: An antenna 42 which communicates with an IC card 31 without contacting is arranged in a case 43 of a card reader 41. The IC card can communicate by easy operation that it is held over the case and is approximated to the case. Since the IC card is held in a card holding part 44 in position close to the antenna to communicate when the IC card is inserted to the card reader from an insertion hole 47, the card is authenticated in a high authentication level.
Patent JP-H08284992-A (JP)
Title: Curved leaf spring and damper mechanism
Inventor: OKUBO MAMORU
IPC: F16D3/56
Filed: 1995-04-18
Abstract: PURPOSE: To improve the capacity to store the elastic energy of a curved leaf spring by arranging a plurality of leaf ring parts having an open annular part in an oppositely staggered manner, and connecting one end of the opposite open annular part to each other to connect a plurality of leaf ring parts in series. CONSTITUTION: When a curved leaf spring 12 is compressed, the opening angle of each lever part 21 is reduced, and the bending moment is applied to a ring 20. The lever 21 is moved with an open annular part 23 as a fulcrum, and the ring part 20 is deflected. Because a pushing part and a folding part 42 are formed in the lever part 21, the rigidity is high. Because the pushing part and the folding part 42 are formed only up to the middle part of the ring part 20, the rigidity is low. Thus, the deformation of the ring part 20 is large, and the stored elastic energy is increased. In particular, the middle part of the ring part 20 is thinner than the respective sides, and the sufficient elastic deformation can be obtained though the bending moment applied to the middle part is small.
Patent JP-S60236174-A (JP)
Title: Information signal reproduction device
Inventor: TAKAMO HIDEKATSU
IPC: G11B21/02
Filed: 1984-05-08
Abstract: PURPOSE:To hold down aging changes of an elastic supporting body up to a minimum to reproduce information signals stably for a long period by supporting a signal detecting element with the elastic supporting body and oscillating the elastic supporting body with an amplitude larger than that required for reproducing independently of the signal reproducing operation. CONSTITUTION:A pickup arm is supported by an elastic supporting body 6 consisting of rubber or the like, and tracking coils 7 and 8 are connected to a control circuit 11 through a driving circuit 10 at a signal reproducing time to perform the tracking control. Unless signals are reproduced, they are connected to an oscillating circuit 12, and the oscillation with a large amplitude is given in the tracking direction as required. Since a signal detecting element 2 is oscillated with an amplitude larger than that required for normal tracking servo, the rigidity of the elastic supporting body 6 is restored to the initial state approximately. Thus, aging changes of the elastic supporting body 6 are held down to a minimum, and information signals are reproduced stably for a long period.
Patent JP-H06281996-A (JP)
Title: Finder structure for camera
Inventor: NOGUCHI YUKIO
IPC: G03B13/10
Filed: 1993-03-26
Abstract: PURPOSE:To provide finder structure for a camera capable of adjusting spatial parallax caused between a photographing optical system and a finder by dividing the component of the finder into two blocks and allowing the two blocks to freely move in a direction crossing with the optical axis of the finder. CONSTITUTION:An object side block 1 is constituted by holding an objective lens in an objective side housing, and an ocular side block 3 is constituted by holding an erect optical system and an ocular in an ocular side housing. A screw hole 11a is formed on an engaging projecting part 11 and a slot 12a is formed on a flange part 12 in the objective side housing. An engaging recessped part 13 in which the engaging projecting part 11 is housed and an engaging pin 14 inserted in the slot 12a are formed in the ocular side housing. The ocular side housing is allowed to freely move in the direction crossing with the optical axis of the finder by guiding the recessed part 13 by the projecting part 11 and guiding the engaging pin 14 by the slot 12a. A spacer 7 having desired thickness is allowed to intervene between the projecting part 11 and the recessed part 13 as necessary.