baber/WOPTO huggingface dataset:
Patent JP-H03122007-A (JP)
Title: Production of carbonaceous material
Inventor: MURAMATSU KAZUO
IPC: C01B31/02
Filed: 1989-10-03
Abstract: PURPOSE:To obtain the title material freed from fine pores and avoided from separation of graphite layer by molding a thermosetting resin to be converted to vitreous carbon after carbonizing roasting and by preliminary roasting followed by HIP treatment of the resultant form under specified conditions. CONSTITUTION:A thermosetting resin to be converted to vitreous carbon after carbonizing roasting is molded, and the resultant form is put to preliminary roasting at 1,500-1,900 deg.C to effect the residual hydrogen content of said form to <= 100 ppm. An isotropic pressure of >= 1,000 atm is then applied on this form at >= 2,050 deg.C. For this hot static pressure treatment process, it is preferable that an isotropic pressure is first applied on the form and this form is then raised in temperature to >= 2,050 deg.C while retaining the isotropic pressure level. Using the present carbonaceous material thus obtained, highly reliable high- density recording magnetic disc substrates can be produced.
Patent JP-H04134739-A (JP)
Title: Optical recording medium
Inventor: HIGUCHI MANABU
IPC: G11B7/257
Filed: 1990-09-27
Abstract: PURPOSE:To prevent the generation of surface defects by using UV curing resin as the org. resin protective layer of the optical recording medium, specifying the acyloyl equiv. thereof, specifying the viscosity of a coating liquid onto a substrate and a recording layer to apply the coating liquid, and specifying the film thickness thereof to a specific range. CONSTITUTION:The recording layer is formed on at least one surface of a transparent substrate and the org. resin protective layer is provided on the surface of this recording layer and/or the surface of the transparent substrate on which the recording layer is not formed. This org. resin protective layer is the coated film formed by forming the UV curing resin having 50 to 500 acryloyl equiv. to a compsn. having 3 to 500 cps viscosity, then subjecting the coating to a curing treatment. The film thickness thereof is specified to 3 to 15 mum. Then, the surface tension of the compsn. is maintained at a high level and, therefore, even if foreign matter intrudes into the coated film, build-ups of a relatively large curvature are formed on the periphery of the foreign matter. The optical recording medium having the org. resin protective layer free from the surface defects is obtd. in this way.
Patent JP-H10105852-A (JP)
Title: Detector for patient and the like
Inventor: NAGAYAMA MUNEHITO
IPC: G08B29/18
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To prevent malfunction caused by noise by phase-modulating a radio wave intermittently originated from a portable call originator and allowing a receiver to demodulate the received signal so as to judge whether it is the signal from the call originator or not, from the presence/absence of frequency components. SOLUTION: A carrier call-originated from the call originating circuit of the portable transmitter carried by a wandering patient, etc., is phase-modulated by a call- originating base signal and this signal is amplified by an amplifier circuit and intermittently call-originated as a detected signal f1 from a call-originator antenna. The receiver R is installed at the entrance of a ward, etc., and receives the detected signal intermittently call-originated from the portable call originator by a receiver antenna 11. After amplifying the received detected signal f1 from the portable call originator by a high-frequency amplifier circuit 12, it is demodulated by a demodulation circuit 13.  This demodulated signal is frequency-detected concerning whether the signal is the signal of a previously set frequency or not by a frequency detecting circuit 14, concerning whether a signal width is hat of the call originating base signal or not by a pulse width detection circuit 15, and concerning whether a frequency is that of the detected signal f1 or not, with a frequency detecting circuit 16.
Patent JP-H01100597-A (JP)
Title: Electronic musical instrument
Inventor: OBATA KATSUHIKO
IPC: G10H7/00
Filed: 1987-10-14
Abstract: PURPOSE: To prevent the generation of a sound under one octave by invalidating current pitch data and inhibiting the frequency control of a sound source device when the tone level of the current pitch data is lower than that of preceding pitch data approximately by one octave. CONSTITUTION: Current pitch data extracted by a pitch extraction means are compared with preceding pitch data stored in a storage means, and when the tone level of the current pitch data is lower than that of the preceding pitch data approximately by one octave, the current pitch data are invalidated and are not stored in the storage means and the frequency control of the sound source device is not executed. Consequently unnatural sound generation, i.e., sound generation under one octave can be prevented.
Patent JP-H02107356-A (JP)
Title: Raw garbage treatment apparatus
Inventor: YOSHINO MASATAKA
IPC: B02C18/00
Filed: 1988-10-14
Abstract: PURPOSE:To eliminate restriction in use by crushing the raw garbage thrown into a crushing part along with water from a throwing-in port 6 by a crushing blade and discharging dirty water from a drain port in a drainage part while discharging the garbage from a discharge part. CONSTITUTION:The throwing-in port 6 connected to the drain port 2 of a sink 1 is provided to the upper part of a casing 10 and a discharge part 10d equipped with the crushing blade 15 rotated by a motor 12 is arranged to the lower part of the throwing-in port 6. The feed blade 21 positioned in the lower part of the crushing part 10d to be rotated by the motor 12 is provided to the feed part 22a connected to the casing 10. The discharge part 26 communicating with the feed part 22a is arranged to the drain casing 24 positioned above the feed part 22a and the drain port 28 connected to the drain hose 27 communicating with a drainpipe is provided to the lower part of the casing 24. The drain drum 31 equipped with a plurality of drain holes 32 and rotated by a motor 48 as well as the drain roller 27 operated in connection with said drain drum 31 are arranged in the drain casing 24.
Patent JP-H0890143-A (JP)
Title: Mold for manufacturing core metal tool for seamless steel pipe and manufacture of core metal tool for seamless steel pipe using the mold
Inventor: SUGAWARA SEISUKE
IPC: B22C1/00
Filed: 1994-09-27
Abstract: PURPOSE: To obtain a core metal tool excellent in the durability by forming a mold with a formed graphite having the specific bulk density, resistibility, hardness, strength, coefficient of thermal expansion, thermal conductivity and max. grain diameter. CONSTITUTION: Molten low alloy steel is poured from a molten metal sprue 4 into the mold having a space 3 assembling a core and a holding mold 2 in the formed graphite mold 1 and the cast steel is taken out from the mold. The formed graphite mold 1 is formed of the formed graphite having 1.6-1.8 bulk density, 6.5-11.0μΩm restibility, 18-55 Shore hardness, 8-40MPA bending strength, 15-80MPA compressive strength, 5-25MPA tensile strength, 2.5-5×10<-6> K coefficient of thermal expansion, 110-160W/(m.k) thermal conductivity and <=3mm of the max. grain diameter at ordinary temp. as the characteristics. By this method, number of piercing can drastically be increased.
Patent JP-H0897048-A (JP)
Title: Small transformer
Inventor: NAKAJIMA TOMOO
IPC: H01F27/26
Filed: 1994-09-27
Abstract: PURPOSE: To protect a ferrite core against cracking and to easily clamp the periphery of a unit with a uniform clamping force by a method wherein two U-shaped clamp pieces are used. CONSTITUTION: A first clamp piece 31 is formed like a U-shape composed of a top plate 32 and side plates 33 and 34, wherein bending-pawl insertion holes 38 and 39 are provided to the opposed edges of the top plate 32 close to its joints with the side plates 33 and 34. A second clamp piece 42 is formed like a U-shape composed of a base plate 43 and side plates 44 and 45, wherein bending pawls 47 and 48 are provided to the upper ends of the side plates 44 and 45. The second clamping piece 42 is mounted on a transformer so as to cover the base of a ferrite core and both the sides of a coil.  Then, the first clamp piece 31 is mounted so as to cover the top side of the ferrite core and the outsides of the side plates 44 and 45 of the second clamp piece 42 making the bending pawls 47 and 48 protrude from the top plate 32 through the holes 38 and 39, and then the bending pawls 47 and 48 are bent. By this setup, a transformer of this constitution is capable of being clamped with a uniform clamping force protecting a ferrite core against cracking.
Patent JP-H05102300-A (JP)
Title: Semiconductor device
Inventor: KABASAWA MASAYA
IPC: H01L21/78
Filed: 1991-10-07
Abstract: PURPOSE:To enable stress applied on the corners of a semiconductor chip from molding resin to be relaxed so as to enhance a resin sealed type semiconductor device in reliability. CONSTITUTION:A slope 12 which becomes gradually larger in chip width starting from the upside of a semiconductor chip 11 toward the underside is provided to the four sides of the semiconductor chip 11 respectively. The corners of the semiconductor chip 11 are removed, whereby stress applied on the semiconductor chip 11 from molding resin 6 is dispersed. Therefore, a passivation film or the like formed on the upside of the semiconductor chip 11 is protected against troubles such as cracks, and the semiconductor is protected against troubles such as deterioration in characteristics.
Patent JP-H10130247-A (JP)
Title: Redox active compound and use thereof
Inventor: HEINDL DIETER DR
IPC: C12Q1/26
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To obtain a redox active compound having a high photostability in an oxidized or a reduced state, capable of widely modifying characteristics such as solubility and a position of an absorption maximum, and useful for a biochemical analysis or a medical diagnosis. SOLUTION: This redox active compound is a compound of formula I or II R<1> , R<2> are each H, a halogen, etc.: X is O, S, etc.; Ph is a (substituted) phenyl; (n) is 0-4; Ar is a formula III [R<3> , R<4> are each H, a halogen, etc.; R' is a (substituted)alkyl, etc.; (m) is 0, 1], etc.}, e.g. 8,13-dihyddro- benzo-[a]naphtho[2,3-h]phenazine-8,-13-dione-3,6-disulfonic acid disodium salt. The compound can be obtained by including a lower structure of a benzoquinoxalinedione or a modified compound thereof (e.g.; a dehydroindanthrone) which is not used for a biochemical analysis, etc., heretofore. The compound is excellent as an detecting agent for measuring an objective material for an analysis.
Patent JP-H01102225-A (JP)
Title: Cooling and heating system employing air compressor
Inventor: KIMURA KEIICHI
IPC: F24F3/00
Filed: 1987-10-14
Abstract: PURPOSE:To reduce cost of piping work and to enable execution of indoor cooling and heating without a fear of water leak occurring, by a method wherein, by utilization of a compression force generated by an air compressor, cold and hot air is fed to a remote place in a room throughout a wide range. CONSTITUTION:An indoor air receiving port 2 is formed in one of a casing 1 and an open air intake port 3 is formed in the other side, and an air compressor 4 is installed in the casing. A heat exchange coil 5 communicating with an outlet Q and an inlet Q' of hot water is situated to the mouth part of the receiving port 2, and indoor air is returned in the casing as it is heat-exchanged to a proper temperature through a vent duct 6. A damper 10 is situated to the intake port 3, and outdoor fresh open air is taken in the casing as its amount is regulated to a necessary value. A soundproof material 7 is laminated to the whole of the inner wall of the casing 1. This system enables reliable and uniform feed of cold and hot air to a fairly far distance, eliminates a blower, resulting in the generation of no noise and no vibration and reduction of a cost, facilitates piping, and completely eliminates fear of water leak occurring.
Patent JP-2001049972-A (JP)
Title: Safety aluminum lattice door-like fittings for preventing falling of baby from window or checking escape of pet
Inventor: ICHIKAWA MASAHIRO
IPC: E06B9/01
Filed: 1999-08-11
Abstract: PROBLEM TO BE SOLVED: To obviate an external temporary scaffold at installing, by fixing an upper part by building up safety aluminum lattice door-like fittings by using a one side space of an existing outside paper sliding door rail of a double sliding sash window. SOLUTION: Safety aluminum lattice door-like fittings A are built up by using a one side space of an existing outside paper sliding door rail 5b of a double sliding sash window to be frictionally fixed to an existing upper rail bottom groove 8 by fastening a tap machine screw of an L-shaped piece 4. Thus, even in an existing window of a high/medium-rise house, an external temporary scaffold is obviated so that inner/outer walls are not damaged. An existing inside paper sliding door 6 can be opened/closed as usual by fixing an upper part by building up the fittings from the indoor side by using the one side space of the existing outside paper sliding door rail 5b of the double sliding sash window. Falling of a baby off or an escape of a pet from the window opened for ventilation can also be prevented.
Patent JP-H0792866-A (JP)
Title: Method for repetitively using image holding body, toner for electrophotography and method and device for recycling image holding body
Inventor: KURAMOTO SHINICHI
IPC: G03G7/00
Filed: 1993-09-22
Abstract: PURPOSE:To provide a paper recycling device where paper is not stained in the case of peeling toner, processing solution repetitively used is prevented from coloring and staining the paper, and the faulty peeling of the toner is prevented from occurring because the viscocity of the processing solution is increased. CONSTITUTION:After the processing solution consisting of a solution containing a surfactant is supplied to the surface of a toner image on the paper 10 by a solution supply unit 30, the paper is fed to a toner removing unit 40. In the unit 40, the toner stuck and fixed on the paper is softened by heating from heating rollers 45 and 46 and allowed to adhere to the surface of an offset belt 44. When the paper is separated from the belt 44, the toner adhering to the surface of the belt 44 is peeled from the paper. The paper where the toner is removed is dried in a drying unit 61, and ejected to a paper receiving unit 70. Toner whose composing material is substantially insoluble against hot water is used as this toner, so that a situation that toner coloring material is melted by heating at the time of removing the toner and the paper is stained is prevented.
Patent JP-H03120552-A (JP)
Title: Image transfer method
Inventor: SASA NOBUMASA
IPC: G03D13/00
Filed: 1989-10-04
Abstract: PURPOSE:To efficiently form a transfer image faithful to an original by superposing a transfer medium where only the image to be transferred is formed on a transfer sheet on a rotatable pressure receiving body, and performing the transfer while heating and rotating the medium. CONSTITUTION:A developed color photosensitive film 1B where only the image 6 to be transferred is formed is superposed on a sheet to be transferred 7 on the rotatable drum 12 which is heated at a prescribed temperature. Then, the drum 12 is rotated in the direction shown by an arrow, and after pressing a pressurizing roller 42 which is heated in advance against the film 1B, the supporting body film 4 of the film 1B is peeled off on the downstream side of the roller 42 to transfer only the image 6 on the sheet to be transferred 7. By performing the aforesaid operation in the order of BK, Y, M and C to transfer the image, an unnecessary material does not lie on the sheet to be transferred and also the good image can be formed of only the necessary image.
Patent JP-H05101470-A (JP)
Title: Magneto-optical disk reproducing device
Inventor: TAGUCHI MASAKAZU
IPC: G11B11/105
Filed: 1991-10-07
Abstract: PURPOSE:To provide a magneto-optical disk reproduction device that reproduces an already recorded information from a magneto-optical disk to which information is recorded by a pit edge recording method and compensates the effect caused by the variations in edge position interval using a smaller number of delay lines. CONSTITUTION:A leading edge detection signal which corresponds to the leading edge of the magnetic domain on the medium and a trailing edge detection signal which corresponds to the trailing edge of the above mentioned magnet domain, both of which are outputted from an edge detecting circuit 12, are supplied to a variable delay circuit 14, respectively. The variable delay circuit 14 changes the mutual time interval of these edge detection signals in accordance with the output detection values of an amplitude detecting circuit 13 which detects the amplitudes of reproduced signals.
Patent JP-H0556970-A (JP)
Title: Calculator for blood scattering power
Inventor: SHINAMI AKIRA
IPC: G01P5/00
Filed: 1990-09-28
Abstract: PURPOSE:To allow the exact calculation of a blood scattering power by removing the unnecessary components from the biotissue without affecting blood scattering components by calculating the Doppler spectra of respective moments of time and cumulatively computing the sum of the respective frequency components of the Doppler spectra excluding an unnecessary frequency range. CONSTITUTION:An ultrasonic reflection signal is inputted to an orthogonal detection circuit 1 and two kinds of orthogonal base band signals which are a real component and an imaginary component are obtd. The base band signals of a desired depth are sample-held by sample-hold circuits 2, 3 and are subjected to high-speed Fourier transform(FFT) by a Doppler spectrum calculation circuit 4 and are square summed to obtain the Doppler spectra. The reflection components from the walls and valves are removed by an unnecessary frequency range setting section 6 from the Doppler spectra obtd. in such a manner and the rest are accumulated in a Doppler spectrum accumulation section 5. The exact characterization of the biotissue is executed in this way.
Patent JP-S62118457-A (JP)
Title: Buffer memory control system
Inventor: KUBO KANJI
IPC: G06F12/08
Filed: 1985-11-19
Abstract: PURPOSE:To speed up buffer memory in a computer system having buffer memory by invalidating and registering the entry at the time of synonym hit. CONSTITUTION:When accessing a buffer memory device by logical address, the logical address is put in an address register 1. Entry of each row of directories 40, 41 is read out by the bits 20-25, and bits 1-19 and output of an effective address forming circuit 11 are compared by comparator circuits 90, 100, 91, 101. The result of comparison, effective bit of each entry, bit 19 are inputted to a row determining and column address forming circuit 14, and the row is determined. Consequently, comparison conforms in the directory designated by the bit 19 and the row is reported to a row selector circuit 6. In the case of data reading, bits 19-28 are given to a memory data section 5, and effective 8 bytes are taken out by the circuit 6. In the case of storing, writing in the memory data section 5 after determination of the row and formation of column address.
Patent JP-H05100896-A (JP)
Title: Debugging support mechanism
Inventor: IWANAGA RIMIKO
IPC: G06F11/28
Filed: 1991-10-07
Abstract: PURPOSE:To efficiently measure execution time for calling procedure being the neck point of a program by controlling the propriety of exception generation by means of the depth of procedure calling. CONSTITUTION:A procedure counter 21 measures the depth of procedure calling and transmits the measured result to a trace exception detecting circuit 24 with a zero detecting equipment 22. A trace exception generation condition designating register 23 designates condition for generating a trace exception to the detecting circuit 24. Then, the detecting circuit 24 decides the propriety of trace exception generation by the depth of calling measured by the counter 21 at the time of procedure calling or coming back instruction execution. That is, the exception is generated from the trace exception detecting circuit 24 so as to measure called times at the time of procedure calling instruction execution in order to detect procedure calling(sub-routine) which is most frequently called in some program, for example.
Patent JP-H06116026-A (JP)
Title: Zirconia solid electrolyte
Inventor: AKIYAMA MASAHIDE
IPC: H01M8/02
Filed: 1992-09-29
Abstract: PURPOSE:To obtain a zirconia solid electrolyte having high electric conductivity by adding a metal oxide having action of stabilizing zirconia as cubic zirconia to zirconia as a base under specified conditions. CONSTITUTION:At least one among Yb2O3, Y2O3, Sc2O3, Sm2O3 and Er2O3 is added to ZrO2 as a base by 14-30mol% [expressed in terms of MO1.5 (M is a metallic element)]. The average ionic radius of the additive is 0.75-0.86Angstrom . Thereby, the objective zirconia solid electrolyte practically having a single phase of cubic zirconia is obtd.
Patent JP-S63114301-A (JP)
Title: Primary radiator
Inventor: INOUE NOBUTAKA
IPC: H01P1/10
Filed: 1986-10-30
Abstract: PURPOSE:To receive four kinds of satellite signals by one primary radiator by extracting selectively a linearly polarized wave signal by the selection of a rotary angle of a post-stage selection extraction means and a circularly polarized wave signal through the selection of a rotary angle of a pre-stage 90 deg. phase difference plate and selection extraction means. CONSTITUTION:Four kinds of signals entering an inlet of a circularly waveguide 16 pass through the part of the pre-stage 90 deg. phase difference plate 21 with respect to each linearly polarized wave signal of vertical and horizontal polarized wave and they are extracted respectively through the selection of the rotary angle of post-stage selection extracting means 28, 31. On the other hand, with respect to the left and right rotatory polarized waves, they are linearly polarized wave signals of left or right rotatary (45 deg.) to the 90 deg. phase difference plate through the pre-stage 90 deg. phase difference plate and they are extracted selectively by the selection of the rotary angle of the selection extracting means 28, 31 similarly. Thus, four kinds of signals are selectively received.
Patent JP-H0572727-A (JP)
Title: Hologram recording material
Inventor: SHIMOMURA TETSUO
IPC: G03H1/02
Filed: 1991-09-10
Abstract: PURPOSE:To provide the recording material for holograms which has a high refractive index modulation degree, is simple in development process, is short in exposing time and has moisture resistance and weatherability. CONSTITUTION:The hologram recording material 5 is exposed by using a laser, such as Ar laser 1, and gases are generated by the chemical reaction in a photosensitive material to form bubbles of the diameter below the wavelength of visible light, by which interference fringes are recorded. The time for using the laser in producing the hologram is shortened in this way and the hologram having the large refractive index modulating degree is obtd. with the extremely simple production process.