baber/WOPTO huggingface dataset:
Patent JP-H10170597-A (JP)
Title: Anomality detection method for electromagnetic induction apparatus
Inventor: ABE KEIICHI
IPC: G01R31/12
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To provide an anomality detection method for stationary induction apparatus that can exactly measure partial discharge even in the case of generation of magnetic elastic wave and measure abnormal phenomena (overlapping of higher harmonic) other than partial discharge by measuring the magnetic elastic wave. SOLUTION: By molding, with a resin, an iron core 3 of an electromagnetic induction apparatus 1 and a coil 4 wound on this iron core, fixing an AE (acoustic emission) sensor 5 on the resin surface, the AE signals generated by partial discharge with this AE sensor and the partial discharge inside the electromagnetic induction apparatus is measured. By this, in the case partial discharge is measured in an apparatus in which iron core 3 and coil 4 are resin-molded, the magnetic electric wave generated from the iron core is attenuated by the molded resin and so it does not leak out and only AE signals generated by partial discharge can be detected.
Patent JP-2001140398-A (JP)
Title: Eaves ventilating apparatus
Inventor: TACHIKAWA YOKO
IPC: E04B1/70
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To provide an eaves ventilating apparatus capable of being positioned under entire eaves irrespective of the positions of component members of a building. SOLUTION: A base 19a is fixed to a roof beam 12 and a fire door 19c for opening and closing a space portion formed by the roof beam 12 and an eaves decoration plate 15 is rotatably provided on the base 19a. The fire door 19c normally opens the space portion. When a predetermined condition concerning fires is met, a holder 19d is actuated and the space portion is closed by the fire door 19c.
Patent JP-H02166567-A (JP)
Title: Personal collating device
Inventor: IGAKI SEIGO
IPC: G06T7/00
Filed: 1988-12-20
Abstract: PURPOSE:To shorten the registering/collating time by preparing a segmenting means to segment an area corresponding to the fingerprint surface of a finger out of the stored picture information and performing the registration and the collation for the fingerprint information on a specific person based on the segmented picture information. CONSTITUTION:A segmenting circuit 4 segments a fingerprint screen having an (nXm)-picture element size smaller than an (NXM)-picture element size out of an input screen of an (NXM)-picture element size stored in a binarized picture memory circuit 3. Then the circuit 4 performs the subsequent picture processes against a fingerprint screen of an (nXm)-picture element size. Therefore an area of an (nXm)-picture element size corresponding to the fingerprint surface is actually processed even though the number of picture elements (NX) picture elements) of a CCD is increased in order to improve the reading accuracy. As a result, the number of picture elements to be processed can be decreased. Then the registering/collating time can be shortened.
Patent JP-H06178091-A (JP)
Title: Color picture processor
Inventor: IKEDA YOSHINORI
IPC: H04N1/40
Filed: 1992-12-04
Abstract: PURPOSE:To provide a color picture processor in which the convenience of a device and a user can be improved. CONSTITUTION:The specific area of color picture data read by a CCD 1 is designated by an editor 17, and at the time of a test print output for repeatedly outputting the area in main scanning and sub-scanning directions, a parameter such as a UCR characteristic and a color characteristic is set and registered in a mask plane memory 16 for an area use for each area, the color picture data are processed based on the parameter, and printed by a color printer 100. Thus, the picture of a desired picture quality can be easily selected.
Patent JP-H09167461-A (JP)
Title: Tape cassette
Inventor: OZAKI HIROSHI
IPC: G11B23/087
Filed: 1995-12-14
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of the gap caused by the characteristic differences between a metal and synthetic resin at the butting portion of the metal which is inserted into the resin to increase the rigidity and the resin of the tape cassette of tape recorder which is internally provided with reels to wind a recording medium such as a tape shaped recording medium. SOLUTION: A tape cassette 1a stores a tape shaped recording medium 4 in the internal space of the cassette formed by combining a lower shell 3a and an upper shell 2. A metallic flat plate 17a is insert molded to a portion of the shell 3a. Then, supplementing means 22 and 23, which supplement to plug the gap caused by the molding contraction of the synthetic resin, are provided in the vicinity of the butting portion between the plate 17a and the synthetic resin section.
Patent JP-H04198519-A (JP)
Title: Head treatment of in-situ concrete part
Inventor: ISOGAI MITSUAKI
IPC: E02D5/34
Filed: 1990-11-29
Abstract: PURPOSE:To simplify operations by a method in which a tiered vertical pit having a large-diameter portion on its upper part is drilled, a reinforcing bar cage having a cylinder on its upper periphery is inserted into the pit, and concrete is placed so as to store detriorated concrete in the large-diameter part. CONSTITUTION:A tiered vertical pit 1 of different diameters is formed in near the setting position of the concrete pile head, and a reinforcing bar cage having a cylinder 4 on its upper periphery is inserted into the pit 1 by forming a storage 6 between the upper pit 19 and the lower pit 20. The vertical bar 18 of the cage is projected upwards from the cylinder 4 and concrete 7 is placed from the lower part of the pit 1 through a tremie tube 12 to push up deteriorated concrete 8 for storing the concrete 8 in the storage 6. The deteriorated concrete can thus be easily separated and the head of the pile can be easily formed.
Patent JP-H07330313-A (JP)
Title: Method and apparatus for preparation of high purity liquid nitrogen
Inventor: DANIERU GARI
IPC: B01J20/18
Filed: 1994-12-27
Abstract: PURPOSE: To obtain high-purity liquid nitrogen substantially free from impurities of hydrogen, carbon monoxide and oxygen by bringing the liquid nitrogen to be purified into contact with an adsorbent for adsorbing at least one of these impurities.  
     CONSTITUTION: Natural and synthetic zeolites and porous metal oxide are used as the adsorbent. The zeolites are exchanged with metal ions of at least one selected from the group consisting of alkaline earth metals, Zn, Fe, Ag or Cu. The average diameter of the adsorbent is 0.5 to 1 nm and the specific area thereof generally exceeds 150 m 2 /g. The porous metal oxide contains at least one transition metal oxide. The apparatus shown in Fig. is provided with a mobile or static storage tank 1 for the liquid nitrogen in which an unpurified liquid nitrogen source is stored. This tank is connected to the inlet of a reactor 3 housing the adsorbent by a conduit 2 provided with a pump 6. The outlet of the reactor 3 is provided with a storage tank 5 for the purified liquid nitrogen via a conduit 4. The purified or unpurified liquid nitrogen may be supplied thereto, if needed. 
     COPYRIGHT: (C)1995,JPO
Patent JP-2001141986-A (JP)
Title: Electronic camera and automatic focusing device for electronic camera
Inventor: KUNISHIGE KEIJI
IPC: G03B7/16
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To improve distance measurement precision in an active trigonometrical distance measurement system, to obtain a picture being in focus even in the case of a subject on which a camera cannot be focused in the contrast system, and to improve flashmatic precision. SOLUTION: An electronic camera is provided with a CCD imaging device 13 which converts a subject image formed by a photographic lens 11 to a picture signal, an active trigonometrical distance measurement mechanism 30 which throws light to a subject to measure an objective subject distance, a focusing mechanism 20 in the contrast system which performs focusing on the basis of an output signal of the imaging device 13, and a strobe light emitting mechanism 42 which illuminates the subject, and the photographic lens 11 is driven by the focusing mechanism 20 to perform focusing after being driven on the basis of a first distance measurement signal of the mechanism 30, and the subject distance is detected by second distance measurement of the mechanism 30 while the lens 11 is driven, and flashmatic control of a strobe is performed on the basis of the second distance measurement signal.
Patent JP-H10156480-A (JP)
Title: Production of inner ring for rubber vibration insulator
Inventor: KOBAYASHI JUNJI
IPC: B30B15/30
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To highly precisely and simply produce an inner ring used for a rubber vibration insulator capable of effectively mitigating vibration and shock while improving the yield of material. SOLUTION: In this method for producing the inner ring used for the rubber vibration insulator while feeding a stock M in the same directions as a metal fiber flow of the stock M consisting of a band-like steel sheet, rear face levels of a production line are set to roughly equal level. The stock M is processed successively in the following processes, a first process to pierce a pilot hole H roughly at a center part of the stock M, a second process to pierce a cut off part C to the stock M, a third process to bend the stock M roughly in a semi cylindrical shape so that the stock M has a semi cylindrical shape in a cross section right angle to the feed direction, a fourth process, while pressing/ holding the stocks M positioned at a front/rear in the feed direction,  to form the sock M positioned thereat to a prescribed shape by cold forging and a fifth process to separate a formed part P2.
Patent JP-H10153386-A (JP)
Title: Method and device for reducing water leakage in spray cooling type structure
Inventor: HAYAKAWA NAGATOSHI
IPC: F27D1/12
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To keep a risk lower and to prevent the generation of fracture trouble caused by abnormal pressure inside a hollow body in advance by reducing water leakage when the hollow body is developed with such as cracks. SOLUTION: A oven lid 12 comprises a hollow body 18 comprising an inner steel plate 14 and an outer steel plate 16 as a main body and a cooling means 19 is arranged to the inside of the hollow body 18. A discharging hole 26 is arranged to the hollow body 18 and cooling water being injected to the inside of the hollow body from the cooling means 19 and heat exchanged is discharged through the discharging hole 26 to the outside. A duct 28 is arranged to the outer steel plate 16 and the inside of the hollow body 18 is connected to the air through an opening 28a that is formed to the duct 28. A damper 30 being arranged to the free edge of the duct 28 openably closes the opening 28a with self-weight usually. When the internal pressure of the hollow body 18 exceeds a predetermined value, the damper 30 opens the opening 28a.
Patent JP-H06247975-A (JP)
Title: Production of alkali metallic salt of fluorophenyl ether using pentafluorobenzene in chain ethereal solvent
Inventor: IKEDA YOSHIHIKO
IPC: C07C63/70
Filed: 1993-11-30
Abstract: PURPOSE:To obtain the subject metallic salt which is an excellent reactional agent useful as a cocatalyst, etc., from an inexpensive raw material in high yield by reacting a specific pentafluorobenzene with an organic alkali metallic compound using a chain ethereal solvent, etc. CONSTITUTION:One equiv. pentafluorobenzene expressed by the formula C6HF5 is made to react with 0.5-1.5 equiv. organometallic compound expressed by the formula RM (R is 1-10C hydrocarbon; M is alkali metallic ion) (preferably 0.8-1.20 equiv. isopropyl-lithium) in a chain ethereal solvent (e.g. diethyl ether or dipropyl ether) and/or a hydrocarbon-based solvent (e.g. pentane or benzene) at -120 to +80 deg.C (preferably -80 to 0 deg.C) for 5-120min to afford the objective metallic salt.
Patent JP-H06176565-A (JP)
Title: Semiconductor memory
Inventor: OWAKI SADAHITO
IPC: G11C11/403
Filed: 1992-12-07
Abstract: PURPOSE:To reduce current consumption at the time of self refreshing mode without increasing the chip size. CONSTITUTION:A self refreshing mode deciding circuit 1 generating a self refreshing mode signal <1>s by deciding that the device is in a self refreshing mode is provided. A cell array block selection circuit 2 is the circuit in which cell array block selection signals BLa, BLb are all made to be an active level when the self refreshing mode signal PHIs is on an active level and one of the cell array block selection signals BLa, BLb is made to be an active level in accordance with the level of an address signal AD2(Am) when the signal PHIs is on an inactive level.
Patent JP-H04322539-A (JP)
Title: Transmission circuit network
Inventor: JIEIMUZU ROBAATO BAACHIYAKU
IPC: H03H7/48
Filed: 1991-11-13
Abstract: PURPOSE: To transmit a signal without distortion by providing a plurality of resistors in series with a transmission line. CONSTITUTION: A transmission circuit network NW 50 sends a digital signal from a driver 52 to a plurality of capacitive loads CLi . NW 50 is provided with a variable load resistor RLi , an additional capacitor CX and a variable series resistor RDi and has circuits RFi , CFi for impedance-matching at the near end. NW 50 connects the driver to a plurality of DUTs on a burn-in board and allows a pattern generator to distribute a signal to a plurality of a drive boards. NW 50 has termination circuit networks RT, CT to reduce a stroke, without much increase in the power consumption by the driver and much increase in a rise time of a propagation signal. Thus, the propagation signal has uniform rise and fall times, and the signal is transmitted whose waveform is not distorted due to excess overshoot or crosstalk.
Patent JP-H07180763-A (JP)
Title: Lubricating device for automatic transmission
Inventor: KOBAYASHI TOSHIO
IPC: B60K17/06
Filed: 1993-12-24
Abstract: PURPOSE:To provide favorable lubricating balance between an automatic transmission part and a transfer part at the time of high speed with simple construction. CONSTITUTION:The input shaft 14, the output shaft 15 and the rear drive shaft 20 of an automatic transmission 30 are arranged coaxially, and an automatic transmission part and an transfer part are provided around those shafts. Hollow holes 70, 72 and an oil passage 76 of three axes communicated with each other on one line, and lubricating oil which flows in the large diameter hollow hole 72 of an intermediate output shaft 15 is divided into the input shaft 14 and the rear drive shaft 20, and oil is supplied and lubricated onto an automatic transmission part C and a transfer part D by means of oil holes 71, 74, 75, 78. An cylindrical oil guide 90 having a through hole of an inner diameter nearly same as that of the hollow hole 70 of the input shaft 14 is mounted integratedly in a range where the oil supplying hole 73 to the inside of the hollow hole 72 of the output shaft 15 is included but no oil hole 74 for lubrication is included.
Patent JP-H06173760-A (JP)
Title: Oil pan for internal combustion engine
Inventor: KATO AKITOSHI
IPC: F01M11/00
Filed: 1992-12-07
Abstract: PURPOSE:To provide an oil pan for internal combustion engine, in which no gap prevent in a nugget that no oil leakage occurs. CONSTITUTION:An oil pan main body is composed of an inner skin layer 2 formed of a cold-rolled steel plate 2, a resin intermediate layer 3 and an outer skin layer 4 made of a steel sheet plated with zinc group alloy.
Patent JP-H11160053-A (JP)
Title: Working surface inspection device and inspection method therefor
Inventor: HAMANO MITSURU
IPC: G01N21/88
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To easily inspect a working surface and to provide an accurate inspected result. SOLUTION: This working surface inspection device 3 is provided with an image pickup means 4 for picking up the image of the working surface 2 of an inspection object member 1 and outputting image signals, an image signal processing means 5 for converting the image signals outputted by the image pickup means 4 to image information based on the luminance of the image signals and a numerical operation processing means 6 for Fourier transforming the image information converted by the image signal processing means 5 and quantifying the surface coarseness of the working surface 2 based on the Fourier transformed result.
Patent JP-H01170513-A (JP)
Title: Plug drawing method for metallic pipe
Inventor: FUJII SUKEYA
IPC: B21C9/00
Filed: 1987-12-25
Abstract: PURPOSE:To suppress a fault generation to the minimum, to reduce material loss and to prevent tool damage by fitting an AE sensor to a die or die holder to early find a seizure on the inner surface when it is generated, correcting the inner lubricating condition, and drawing again. CONSTITUTION:After introducing a lubricating oil 2 for inner surface into the metallic pipe 1, a floating plug 3 is put in, the die 4 is thrown, then drawing is performed by a drawing lock 6, the drawn pipe 7 is cut successively by a traveling cutter to manufacture the cold-finished steel pipe 9. When seizure generates in the inner surface, the elastic wave generated at seizing is received by the AE sensor 10 provided on the die 4, the faulty generation is decided by an AE signal processor 11 to inform an alarm 12 to operators and simultaneously a faulty marked part of the drawing pipe 7 is marked by a marking device 13. The operators stop the whole drawing machine by the information of the alarm 12 to investigate the cause of the fault of the marked material and to correct the lubricating condition of the inner surface.
Patent JP-H02172287-A (JP)
Title: Semiconductor laser device
Inventor: KAWADA SEIJI
IPC: H01S5/042
Filed: 1988-12-23
Abstract: PURPOSE:To easily control etching at the time of forming a mesa stripe by making a GaInP layer and an AlGaAs layer have a thickness wherein the quantum level becomes larger than the oscillation energy of an active layer. CONSTITUTION:An etching interruption layer is composed of a GaInP layer 8 and an AlGaAS layer 6, and so thin that the light of an active layer 3 is not absorbed. Sufficient function for etching interruption can be obtained by the following manner; not by using composition difference but by using the difference of mixed crystal system, firstly an AlGaInP clad layer 4 is selectively etched for the AlGaAs 6, and then the AlGaAs 6 is selectively etched for the GaInP 8. Thereby the etching at the time of forming a mesa stripe can be easily controlled.
Patent JP-H03187321-A (JP)
Title: Plant culturing method in adiabatic darkroom
Inventor: TSUJIMOTO EIICHI
IPC: A01G9/24
Filed: 1989-12-15
Abstract: PURPOSE:To efficiently grow leaf vegetables and simultaneously obtain good- quality and inexpensive leaf vegetables in reduced consumption of electric powder by turning light off, generating cooling air and supplying the cooling air into a dark room in the daytime and turning the light on and introducing the open air at night. CONSTITUTION:A dark room 1 is formed so as to be free from natural flow of the open air and have adiabatic structure. In the daytime, the room is turned off and cooling air is generated by cool shell device 18 provided on a dark room and supplied into the dark room 1. At night, light is turned on and simultaneously the open air is introduced. Thereby carbon dioxide can be naturally supplied at night without artificially supplying and enables plants to promote active photosynthesis, because carbon dioxide in night air is contained in content higher than that in daytime air. Thereby leaf vegetables are efficiently grown and simultaneously moderate temperature is retained in reduced consumption of power and good-quality and inexpensive leaf vegetables are obtained.
Patent JP-H06176842-A (JP)
Title: Manufacture and device of sleeve-equipped double core wire
Inventor: MATSUURA YASUTETSU
IPC: H01R43/00
Filed: 1992-12-07
Abstract: PURPOSE:To insert the split wires of a double-core wire into the respective sleeves of soft resin for a sleeve-equipped double parallel core wire. CONSTITUTION:A double core wire 1 split at a center and cut in a specified length is fixed by a primary clamp 7 close to a split part 5, the single wires 6, 6 at the split part 5 are developed by a pair of freely opned suspended legs 25, they are pushed down by a presser 26, and they are held between a pair of freely opened arms 9 of a second clamp 10 and a base 8. A separable type guide block 30 to which sleeves 29 are inserted is moved forward toward a forward end of each wire protruded from the second clamp, a forward end part of the sleeve is inserted to the wire, and the guide block is separated right and left. A back part of the sleeve is held by a pair of freely opened clamp hands 34 to be moved forward, the sleeve is held between the opened arms of the second clamp and the base 8 in situations where the single wires 6, 6 are completely inserted into the sleeve, and the terminal is crimped on the forward end of the peeled wire.
Patent JP-H07182249-A (JP)
Title: Memory card
Inventor: NIWANO HIROYUKI
IPC: G06F12/16
Filed: 1993-12-24
Abstract: PURPOSE:To provide a memory card capable of transferring continuous data to a memory at a high speed in respect to a memory card for storing continuous data. CONSTITUTION:The memory card includes a memory constituted of a reference memory area having a prescribed memory capacity and a stand-by memory area having a stand-by memory capacity and having normal memory elements capable of normally storing data and defective memory elements disabled to normally store data, an address counter for receiving an address in the reference memory area and then increasing the address in order to store required continuous data in the memory and an address table 3 for inputting an address in the reference memory area which is counted by the counter 2 and specifying a memory element corresponding to the address so as to specify the address concerned when the corresponding memory element is a normal one or specify an address for a memory element in the stand-by memory area substituted for a defective memory element.
Patent JP-H05167164-A (JP)
Title: Laser oscillation equipment
Inventor: UCHIDA YUTAKA
IPC: H01S3/106
Filed: 1991-12-11
Abstract: PURPOSE:To prevent the damage of an element for selecting wavelength, by installing a control means in a laser discharge part which means controls the timing for applying a pulse voltage to a laser discharge part and the timing for driving an acoustooptic element and selecting wavelength. CONSTITUTION:When a driving signal is outputted from a control equipment 24, said signal operates a driver 18 via a timing circuit 23, and a modulation signal is applied to an acoustooptic element 17, which equivalently turns to a transmission type diffraction grating. At this time point, a discharge power supply part 13 is driven via the timing circuit 23, a discharge current flows between a pair of discharge electrodes 12, and gas laser medium is excited. A laser light L generated in the laser discharge part 11 passes the acoustooptic element 17. The laser light L having a specified wavelength as the result of diffraction effect enters a second high reflecting mirror 19 via a stop 22. At the time point when the specified wavelength laser light L is selected, the applied modulation signal is released, and the acoustooptic element 17 turns to a simple optical window.
Patent JP-S63174787-A (JP)
Inventor: WALD ROBERT
IPC: B23K11/11
Filed: 1987-12-25
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。