baber/WOPTO huggingface dataset:
Patent JP-H0465321-A (JP)
Title: Powdery ferrite material for bonded magnet and production thereof
Inventor: WATANABE MASAYUKI
IPC: C01G49/00
Filed: 1990-07-03
Abstract: PURPOSE:To improve fillability as well as to increase the degree of mechanical orientation by firing a starting material mixture for magnetoplumbite type ferrite, blending the resulting ferrite powder with a Cu compd. and heat-treating this blend. CONSTITUTION:A starting material mixture for magnetoplumbite type ferrite is fired at >=1,100 deg.C to obtain magnetoplumbite type ferrite powder. This powder is blended with 0.06-0.8wt.% (expressed in terms of CuO) Cu compd. and this blend is pulverized and heat-treated at 700-950 deg.C. A powdery ferrite material for a bonded magnet contg. ferrite powder having >=0.88 degree (Br/4pi Is) of mechanical orientation is obtd.
Patent JP-H05201859-A (JP)
Title: Nervous disturbance remedy
Inventor: ARETSUKUSU EI KOODEI
IPC: A61K31/42
Filed: 1992-07-03
Abstract: PURPOSE: To obtain a neuropathy treating agent that contains D-cycloserine as an active ingredient and is useful for enhancing memory and treating cognition anomaly. CONSTITUTION: This therapeutic agent contains, as an active ingredient, a compound represented by the formula (R<1> is a hydride, an alkyl, a cycloalkyl, an aryl; R<2> is a hydride, an alkyl, an aryl, -CO-R<3> , -COOR<3> ; R<3> is same as R<1> or an alkoxy; R<1> and R<3> are incorporated to form a Schiff base derivative group derived from an aldehyde and/or ketone derivative) where D-4-amino-3- isoxazolidone is excluded. This therapeutic agent is given orally, intravenously, intramuscularly, or injected subcutaneously in a daily of 0.1-10mg/kg body weight. Its single dose may be in the dose unit form and the dose form each contains 1-100mg of the active compound.
Patent JP-H0466057-A (JP)
Title: Finder for feed of cultured fish
Inventor: HONDO MASAKATSU
IPC: A23K1/18
Filed: 1990-07-06
Abstract: PURPOSE:To obtain binder suitable as feed of cultured fish without any tackiness by crosslinking a specific carboxymethyl cellulose with acid-type carboxymethyl cellulose. CONSTITUTION:99.9-85wt.% caboxymethyl cellulose having >=1,000cps 1% viscosity and >=0.50 degree of etherification is crosslinked with 0.1-15.0wt.% acid-type carboxymethyl cellulose having >=0.35 degree of etherification to afford the aimed binder. Said acid-type carboxymethyl cellulose is able to be produced by, e.g., making carboxymethyl cellulose to slurry state with methanol, etc., and reacting with hydrochloric acid, sulfuric acid or nitric acid, etc. Besides, in said binder, usually used binder, e.g., guar gum, sodium alginate or sodium polyacrylate may be co-used.
Patent JP-H0926444-A (JP)
Title: Dc current detection device
Inventor: TAMATOSHI YOSHIHIRO
IPC: G01R15/20
Filed: 1995-07-13
Abstract: PROBLEM TO BE SOLVED: To obtain a DC current detection device which can detect failure, prevent the overloaded operation of, for example, a thyristor converter, at the same time, rapidly determining a failed part to investigation of the causes of the abnormal value of high order power meter and ammeter of a system, and can prevent the spreading of failure. SOLUTION: The DC current detection device for measuring current flowing through a conductor 2 to be measured based on the sum of the values of detection signals obtained from a plurality of Hall elements 31-34 arranged in the same magnetic circuit has a failure detection circuit 410 for outputting a failure signal when the absolute value of the difference between the average value of each signal value of the Hall elements 31-34 and the value of each detection signal of the Hall elements 31-34 exceeds a specified value.
Patent JP-2000013682-A (JP)
Title: Information transmitter and information transmitting method
Inventor: TAO AKIHIKO
IPC: H04H20/10
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To repeatedly perform information transmission with a simple operation and to improve operability by setting plural information materials based on a program list so that they can be repeatedly transmitted. SOLUTION: Plural information materials based on a program list are set so as to repeatedly perform transmission processing. For instance, a CM insertion device 4 of a television broadcasting system selects a repeat attribute that repeatedly transmits a clip in a spot unit based on a play list in an ON state or an OFF state and sets it at time of using a play out controlling part 29 of a play out part 11 and newly producing or editing a play list. Thus, processing which executes a troublesome operation such as to load a play list and to perform transmission processing of it every time becomes unnecessary at the time of executing repeat transmission processing along the play list such as when a CM video and audio signal consisting of plural parts is transmitted and when an advertising job is executed as a demonstration terminal.
Patent JP-H04373159-A (JP)
Title: Semiconductor device
Inventor: HISHII TOSHISUKE
IPC: H01L27/108
Filed: 1991-06-21
Abstract: PURPOSE:To increase capacitance by improving the sectional shape of a trench aperture part. CONSTITUTION:The aperture part of a trench has an uneven shape in the radial direction. A silicon dioxide film 6 formed on unevenness of the trench side wall is used as dielectric. A pair of electrodes of a capacitor are formed on the inside and the outside of the film 6. Thereby the area of dielectric is increased, and the capacitance can be increased.
Patent JP-H1023180-A (JP)
Title: Two-way communication path establishment method and two-way communication path establishment system
Inventor: HARAGUCHI MASAHIKO
IPC: H04M11/00
Filed: 1996-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a two-way communication path establishment method in which a radio broadcast medium is accessed easily without the need for storage of a telephone number. SOLUTION: Connection destination information to connect a radio broadcast medium and a telephone set 103 or a facsimile equipment 104 via a public line 107 is broadcast while being included in radio broadcast information as other information than video/audio information and a radio wave receiver 102 extracts the connection destination information from the received radio broadcast information. Based on the extracted connection destination information, the telephone set 103 or the facsimile equipment 104 is connected to the radio broadcast medium via the public line to make two-way communication, then the two-way communication path establishment method is obtained in which radio broadcast is easily accessed without the need for storage of a telephone number or a facsimile number.
Patent JP-H1021058-A (JP)
Title: Method and device for managing version of application module
Inventor: TARUSAWA TAKASHI
IPC: G06F9/06
Filed: 1996-07-08
Abstract: PROBLEM TO BE SOLVED: To accurately perform version-up of an application which is already installed by providing a warning stage, a module rewriting means which rewrites modules, one by one, by one of its addition, deletion, and modification according to the comparison result of a version comparing means, etc. SOLUTION: When NO is decided about conditional branching of 'new installation' (step 2), namely, when a module with the same name of the same application is already installed, a warning message letting an installing operator know that the module with the same name is already installed is generated (step 4) and the version of the module which is already installed is compared with the version of an examined module (step 5). When YES is decided about conditional branching in a step 5, namely, when the version of the examined module is newer, version history management information is updated (step 6).
Patent JP-S5968464-A (JP)
Inventor: MIYAZONO AKINORI
IPC: E04D1/04
Filed: 1982-10-08
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-S5968119-A (JP)
Inventor: MATSUNAGA HAYASHI
IPC: H01H13/00
Filed: 1982-10-08
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-S6423772-A (JP)
Title: Sine wave inverter
Inventor: SAKAMOTO TOSHIAKI
IPC: H02M7/538
Filed: 1987-07-16
Abstract: PURPOSE:To improve efficiency and miniaturize a device and reduce a cost, by providing a DC input power line with a chopper circuit, and by feeding DC voltage, changing in the shape of a sine wave, to an inverter. CONSTITUTION:A sine wave inverter is composed of a DC power source 25, a chopper circuit 1, a pair of transistors 2-3, and a power transformer 4, and current is fed to a load 14. Besides, a control circuit is composed of an error amplifier 8, a differential amplifier 9, a comparator 10, and the like. Then, an output waveform due to a transistor 15 and smoothing circuits 16-18 connected in series to an intermediate point between the DC power source 25 and a transformer primary-winding 5, and a full-wave rectification waveform from a reference sine wave oscillator 11 are compared with each other, and a pulse width modulation waveform having the pulse width of the function of a difference between both the compared waveforms is generated. This output is fed to the transistor 15, and is turned ON/OFF. As a result, voltage applied to the primary winding 5 of the power transformer 4 and the transistor 15 is prevented from being excessive.
Patent JP-H06199823-A (JP)
Title: Method for purifying propylene oxide
Inventor: JIIN DABURIYUU BATSUKUMAN
IPC: C08J3/00
Filed: 1993-07-19
Abstract: PURPOSE: To obtain a purified propylene oxide by bringing a crude propylene oxide into contact with a large amount of non-calcined diatomaceous earth for a sufficient time.  
     CONSTITUTION: The propylene oxide containing a poly(propylene oxide) impurity with a molecular weight of at least 50,000 is brought into contact with a large amount of the non-calcined diatomaceous earth for a time (until the amount of the impurity is reduced to an acceptable level) to obtain the objective purified propylene oxide. Preferably, the diatomaceous earth is not thermally degraded to a notable level and has a BET surface area of at least 60 m 2 per 1 g. In addition, the difference between the adsorption surface area and the desorption surface area of diatomaceous earth is preferably at least 80%. Preferably, the diatomaceous earth has an average pore radius of 120 angstrom or smaller. Here, the contact treatment is carried out either by slurrying diatomaceous earth and the propylene oxide or by passing a crude propylene oxide through a diatomaceous earth layer. A polyether is obtained by reacting the purified propylene oxide with an initiator. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H0523029-A (JP)
Title: Mulch fertilizer applicator
Inventor: ARAKI MASAKATSU
IPC: A01C23/02
Filed: 1991-07-18
Abstract: PURPOSE:To carry out supplement application of a fertilizer from the top surface of a mulch film to the soil surface in the interior according to a simple construction in the mulch film cultivation form for laying the mulch film on the soil surface and cultivating crops. CONSTITUTION:A mulch film fertilizer applicator has the following construction. The rotation peripheral part of each disk 1 rotating in contact with the ground is provided with film cutters 3 for push cutting a mulch film 2 and forming a fertilization application groove on the soil surface and the side part is equipped with shutter guides 6, sliding on a fertilizer application port 5 of a fertilizer application pipe 4 and intermittently opening and closing and fertilizer application guides 7 for applying the fertilizer and guiding the fertilizer to the film cutters 3 at an opened position of the shutter guides 6.
Patent JP-H1122386-A (JP)
Title: Disc cutter
Inventor: MURANISHI MASANORI
IPC: E21D9/10
Filed: 1997-07-03
Abstract: PROBLEM TO BE SOLVED: To prevent damage of a blade edge by providing a groove for slip stop for soil and mountain on the outer peripheral part of the cutter ring of a disc cutter. SOLUTION: With regard to a disc cutter provided on the front face of a cutter head, a plurality of grooves 9 are formed on the blade edge part of the outer peripheral part of a cutter ring 7 at substantially regular intervals. The groove 9 is made a shape, for example, cut in the form of a U-shape, and the size, depth and pitch are set on proper values by properties of an excavating cutting face. Next, in the case where a soft rock is excavated, occurrence of malfunction in which force for rotating the cutter ring 7 and the cutting face by generating slippage between the cutter ring 7 and the cutting face is not obtained from a cutting face since the groove 9 is a slip stop. In addition, a recess-like groove is provided on the side of the cutter ring at need. As a result the early stage wear of the blade edge can be prevented, and life of the disc cutter can be extended.
Patent JP-S6238165-A (JP)
Inventor: SHIRAI KOSEI
IPC: A61L9/01
Filed: 1985-08-13
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-H1027315-A (JP)
Title: Manufacture of thin film magnetic head
Inventor: EGAWA MASAHIRO
IPC: G11B5/39
Filed: 1996-07-08
Abstract: PROBLEM TO BE SOLVED: To reduce a superimposition error by half and to realize precise positioning by forming a marker when a lower part magnetic pole layer is formed and positioning on the reference of marker when an upper part magnetic pole layer is formed. SOLUTION: The marker 3 is formed simultaneously when the lower part magnetic pole layer is formed on an element part 2 on a wafer 1, and the upper part magnetic pole layer is formed positioning it on the reference of marker 3 when the upper part magnetic pole layer is formed on the upper layer of the lower part magnetic pole layer. The marker 3 is generated in one process of forming the lower part magnetic pole layer, and is the reflective marker with prescribed thickness. Thus, by forming the marker 3 simultaneously when the lower part magnetic pole layer with the strict superimposition error is formed, and by positioning the upper part magnetic pole layer superimposing based on the marker 3 and forming it, the superimposition error is reduced by half, and the precise positioning becomes possible.
Patent JP-H06176548-A (JP)
Title: Method and device for determining playing time of magnetic tape
Inventor: KLOSTER FRIEDER
IPC: G11B27/17
Filed: 1993-07-19
Abstract: PURPOSE: To precisely decide the total playing time and the residual playing time of the magnetic tape in the cassete by counting a rotating pulse generated by the short winding operation of a supplying reel and a take-up reel. CONSTITUTION: Loading mechanisms 8 to 11 pull out a part of a magnetic tape 4 stored in a cassette 1 to wind around a scanner 12. At the time of the short winding operation of the magnetic tape 4, a detector decides the number of rotating pulse i1 and i2 generated at a take-up reel 3 and a supplying reel 2. By pulling out the magnetic tape 4 from the cassette 1 by a prescribed length LH, rotating pulses j1 and j2 generated at a take-up reel 3 and a supplying reel 2 are decided. The total playing time and the residual playing time are calculated by a prescribed arithmetic expression from the number of pulses i1 , i2 , j1 and j2 , the prescribed thickness (d) and the speed V of the magnetic tape 4, the prescribed hub diameter K and the prescribed number of pulses μ per one rotation of a reel of the take-up and supplying reels 2 and 3.
Patent JP-S6157962-A (JP)
Title: Developing device using nonmagnetic one-component developer
Inventor: KUBO TSUTOMU
IPC: G03G15/06
Filed: 1984-08-29
Abstract: PURPOSE:To make a device compact and low-cost and to reduce the energy by connecting directly a carrier and a holding body through a transmission member and driving the carrier with the rotating force of the holding body. CONSTITUTION:A carrier 3 is supported freely rotatably on side walls 1a of a hopper 1 by supporting shafts 8, and discs 9 as transmission members are fitted and stuck to both end parts of the carrier 3, and these discs 9 are pressed to both end parts (non-image parts) of a holding body 6, and the rotating force of the holding body 6 is transmitted to the carrier 3 through discs 9. discs 9 consist of materials which have a high coefficient of friction and are superior inwear resistance such as a chloroprene rubber, a nitrile rubber, or the like, and they transmit the rotating force of the holding body 6 to the carrier 3 surely for a long time. Metallic rolls, resin rolls, or rolls obtained by coating these rolls with resin films may be used instead of discs 9. The carrier 3 and the holding body 6 may be provided with gears 10 and 11 biting each other to transmit the rotating force of the holding body 6 to the carrier 3.
Patent JP-H0732532-A (JP)
Title: Carbon fiber molded heat insulating material
Inventor: KAWAMATA YUTAKA
IPC: F16L59/02
Filed: 1993-07-19
Abstract: PURPOSE:To provide the tille heat insulating material hardly generating cracking or peeling even if exposed to high temp. by impregnating a base material using a mesophase pitch type carbon fiber with a thermosetting resin and molding the impregnated base material before carbonizing and graphitizing the same. CONSTITUTION:A carbon fiber base material using a measophase pitch type carbon fiber is impregnated with a thermosetting resin and the impregnated base material is molded and subsequently carbonized and graphitized to obtain a carbon fiber molded heat insulating material. The hexagonal reticulated surface macromolecular laminate oriented in the measophase pitch type carbon fiber is converted to a more perfect graphite crystal in a process changing to a carbon fiber and a graphite fiber by heat treatment. The graphite crystal is ready to develop so that the direction vertical to a lamination direction becomes parallel to a fiber axis and, therefore, one large in an average orientation angle in a mesophase fiber stage becomes large in a dimensional change (elongation of a fiber) in a heating process.
Patent JP-H097350-A (JP)
Title: Reproducing player
Inventor: INAGAKI YOSHIO
IPC: G11B27/00
Filed: 1995-06-20
Abstract: PURPOSE: To reproduce the random-access type recording medium, wherein a regenerating entry point is set, by providing various kinds of priorities. CONSTITUTION: A priority instructing means 11, which instructs the priority for every entry point of a recording medium, is provided. The preset priority is stored into a memory means 12 comprising nonvolatile memories. Then, the instruction of the reproduction based on the priority is performed by a reproduction instructing means 13. The reproducing section is selected based on the reproduction instruction by a reproduction-source selecting means 14 and reproduced by a reproducing means 15.
Patent JP-2000011554-A (JP)
Title: Magnetic head device for hard disk
Inventor: SANPEI HIROSHI
IPC: G11B21/02
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a hard disk magnetic head device having a structure capable of facilitating the replacing of a head gimbaling assembly(HGA) having a magnetic head loaded thereon. SOLUTION: This hard disk magnetic head device includes, as components, a supporting plate 22 incorporating a voice coil 21 constituting a rotary actuator, plural suspension arms 23 stacked and fixed on the supporting plate, spacers 24 interposed between the plural suspension arms, head gimbaling assemblies 26 fixed on the suspension arms for elastically holding a magnetic head 25, and screws 27 for fixing the supporting plate, the suspension arms and the spaces mutually.
Patent JP-S5880828-A (JP)
Title: Support base for semiconductor wafer
Inventor: TAKADA KENJI
IPC: H01L21/02
Filed: 1981-11-09
Abstract: PURPOSE:To eliminate damages of wafers and probing needles and the ununiformity of blade cut-in amount, by providing a wafer in equal densities on the wafer mount scheduled region of for the mount surface the semiconductor wafer. CONSTITUTION:On the wafer mount scheduled region 10, intake holes 11b, 11b'... connected to a pressure reduction system 2 to the limit of the outer periphery thereof and grooves 11c, 11c'... crossed with intake holes are provided and so arranged as to form equal densities over the entire surface of the wafer. The outer periphery limit of a wafer can be close to 1mm. to the outer periphery of the wafer if by an automatic device whereby the fixed position of the wafer for the wafer mount surface is well controlled. Besides, a wafer fixing means can be obtained sufficiently by making intake holes alone provided close to the outer periphery of a wafer.
Patent JP-2000012583-A (JP)
Title: Method for seal-molding semiconductor
Inventor: HASHIMOTO YOICHI
IPC: B29K103/04
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of bending fails of a wire when seal-molded by use of a PPS(polyphenylene sulphite) resin. SOLUTION: In this seal-molding method, a PPS resin molding material 4 containing a PPS resin and an inactive filler and including the PPS resin of 30 to 99 wt.% is injected to a molding die set in the temperature range of a fusing point -50 deg.C to the fusing point of the PPS resin, so that a semiconductor element 1 is seal-molded. Next, after the molding die is cooled at a temperature that is lower by 80 deg.C or more than the fusing point of the PPS resin, the seal-molded product is fetched out from the molding die. When the PPS resin molding material is injected to the molding die, it is possible to prevent a reduction in a temperature of a fusing material of the PPS resin molding material and prevent a sweep of a wire 3 due to an increase in a fusing viscosity.  Furthermore, when the seal-molded product is taken out, it is possible to prevent the occurrence of a change by setting forward sufficiently a cooling solidification of the seal-molded product.
Patent JP-S6423181-A (JP)
Title: Direct spread spectrum type radar equipment
Inventor: NAGAZUMI YASUO
IPC: G01S7/10
Filed: 1987-07-17
Abstract: PURPOSE:To obtain a radar system which generates a radar image without causing radio disturbance to surroundings and is usable by a general user by composing the system of pseudo noise generators, a transmitter, a receiver, a demodulator, etc. CONSTITUTION:The pseudo noise generator (1)10 and pseudo noise generator (2)12 generate pseudo noises N1 and N2 respectively. The pseudo noise N1 is supplied to the transmitter 14 and sent out by an antenna 16. The pseudo noise N2, on the other hand, is demodulated relatively to a received signal and a carrier F received by an antenna 18 and the receiver 20 to obtain a demodulated signal. Then the shift shifts gradually after initialization by an initialization control circuit 24 which responds to the output of a phase difference detecting circuit 22 which receives the pseudo noises N1 and N2, and an observation object point moves away gradually. This modulated signal is supplied to a CRT device 30 through a level measuring circuit 26 and a spot brightness control circuit 28.
Patent JP-S6233339-A (JP)
Inventor: GETREUER KURT WALTER
IPC: G11B7/24079
Filed: 1986-07-29
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。