baber/WOPTO huggingface dataset:
Patent JP-H08181554-A (JP)
Title: Digital radio communication equipment provided with automatic gain control circuit
Inventor: TATSUMI KAORU
IPC: H03G3/20
Filed: 1994-12-21
Abstract: PURPOSE: To make a circuit configuration small and to reduce the cost by decreasing the resolution required for A/D conversion while sufficiently securing the resolution of a reception signal used for demodulation. CONSTITUTION: An arithmetic circuit 24 is provided between a demodulation circuit 11 conducting demodulation processing and an A/D converter 20 sampling a 2nd reception intermediate frequency signal whose gain is controlled variably by an AGC circuit. The arithmetic circuit 24 multiplies a gain equivalent to a reciprocal of an overall gain G generated from the AGC circuit to control variably a level of the 2nd reception intermediate frequency signal with an output signal of the A/D converter 20 and an A/D conversion output signal multiplied by 1/G obtained from the A/D converter 20 is fed to the demodulation circuit 11.
Patent JP-H01161630-A (JP)
Title: Lead wire extracting structure for electric device
Inventor: BU HIDEO
IPC: H01R13/58
Filed: 1987-12-18
Abstract: PURPOSE:To facilitate the fitting of lead wires and the dust-proof and water- proof processing of the portion by covering a cover member made of a synthetic resin material on the circular projections or circular grooves of a device main body, a connection terminal projection of lead wires, and part of an elastic member penetrated by lead wires. CONSTITUTION:A cylindrical shrunk portion is formed near one side of a device main body 30, at least one of circular projections 33 and 34 or circular grooves is formed on the outer periphery of this shrunk portion. An elastic member 64 penetrated by lead wires 47 and 48 is provided near the tip of the connection terminal, a cover member 65 made of synthetic resin is formed to cover the shrunk portion of the device main body 30, the connection terminal projection of lead wires 62 and 63 and part of the elastic portion 64. The dust-proof and water-proof processing can be applied by the expansion and shrinkage of the cover member 65. Lead wires 47, 48, 62 and 63 connected to the connection terminal are extracted through the elastic member 64, multiple lead wires 47, 48, 62 and 63 are aligned between them, thus the structure of the mold of the cover member 65 is simplified.
Patent JP-H08174385-A (JP)
Title: Production planning device
Inventor: KOBAYASHI HIDEO
IPC: G06Q50/00
Filed: 1994-12-21
Abstract: PURPOSE: To reduce unevenness in a production plan by providing a manufacturing ability calculating part to calculate standardization target capacity of a manufacturing process load, based on a production plan job and an optimum manufacturing ability table. CONSTITUTION: A manufacturing ability calculating part 6 effects tabulation of a manufacturing process load classified by a unit period by a production plan job, determines optimum manufacturing ability classified by a unit period by a corresponding table for manufacturing ability corresponding to a manufacturing process load set at an optimum manufacturing ability table 5, and calculates standardization target ability of a manufacturing process load. A production plan deciding part 7 decides a production plan 8, according to which a production plan job is daily allotted, based on optimum manufacturing ability classified by a unit period as the priority order of a production plan job being a result pre-calculated by a production plan foundation data calculating part 3 and a manufacturing ability calculating part 6 is considered.
Patent JP-2001131073-A (JP)
Title: Ache-treating agent
Inventor: MUNEDA MASARU
IPC: A61P29/00
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To provide medicaments efficacious in and safe for the therapy of prolonged intractable ache such as postoperative ache and hyperalgesia which have not effective pharmacotherapy until now. SOLUTION: An ache treating agent comprising etidronic acid or clodronic acid as an active component is provided.
Patent JP-H01162116-A (JP)
Title: Monitor for boundary noise
Inventor: AOKI AKIHIDE
IPC: G01H17/00
Filed: 1987-12-18
Abstract: PURPOSE:To allow a measuring person to obtain data for all boundary noises within a center monitoring station, by collecting signals being transmitted separately from noise detectors arranged at measuring points on the boundary to perform an intensive monitoring. CONSTITUTION:Microphones 1 are set at measuring points separately on a site boundary and signals detected are transmitted to a central monitoring station 3 with a transmission cable 2. A signal at a point selected with a measuring point switch 4 is outputted with a noise gauge 5 as noise level and a processing is performed with an analyzer 6 for analysis of frequency. A data processor 7 is provided to remove various types of noises not to be measured from among those to be measured and analyzed so that noises alone from a power generation plant are taken out. A noise signal processed is inputted into a display 8 and displayed in real time in various patterns. A printer 9 is connected to the display 8. This allows a monitoring person to print out a desired data shown on the display 8 by the operation of a keyboard.
Patent JP-H02162990-A (JP)
Title: Adaptive type notch filter
Inventor: ITO HIROSHI
IPC: H04N9/64
Filed: 1988-12-16
Abstract: PURPOSE:To eliminate effectively a crosstalk component while keeping the resolution of a luminance signal by attenuating strongly a color signal component only at an edge in which cross luminance is remarkable. CONSTITUTION:Picture element sampling values S1-S5 are obtained by delay circuits 5-8 and a band stop filter 3 uses the sampling values S2, S3, S4 to eliminate a crosstalk component of a color signal in the same direction as an edge component. Thus, the crosstalk component of the edge part of a picture in which disturbance by crosstalk component is remarkable is eliminated without reducing the resolution.
Patent JP-H07149510-A (JP)
Title: Silica for heat-insulating board and heat-insulating board
Inventor: FUJII AKIRA
IPC: C04B32/00
Filed: 1993-11-25
Abstract: PURPOSE:To obtain a vacuum heat-insulating board having a low heat conductivity by press-molding silica having a specific bulk density and an average particle diameter and containing one or more kinds of an iron oxide and an aluminum oxide into a molded product having a prescribed bulk density. CONSTITUTION:A Na2SiO3 aqueous solution is preliminarily mixed with prescribed amounts of a water-soluble Fe compound and a water-soluble Al compound and subsequently neutralized with a mineral acid to prepare silica fine powder having a bulk specific gravity of <=10g/l and an average particle diameter of <=10mum and containing 0.2-2wt.% of one or more kinds of a Fe oxide and an Al oxide such as Fe2O3 and Al2O3. The prepared silica fine powder is supplied into an air-permeable container or bag and subsequently press-molded with a pressure of approximately 0.5-30kg/cm to obtain a low heat-conductive silica molded product having a bulk density of 0.15-0.25g/ml. A vacuum container substantially not having air permeability is filled with the silica molded product, evacuated and subsequently sealed to obtain a vacuum heat-insulating board.
Patent JP-2001138366-A (JP)
Title: Gate structure of mold for injection molding of thermoplastic elastomer
Inventor: SHIMURA NAOKI
IPC: B29C45/38
Filed: 1999-11-10
Abstract: PROBLEM TO BE SOLVED: To provide the gate structure improved in gate cutting and shortening the cooling time of a sprue runner part to enhance productivity. SOLUTION: A taper 5 is formed at the gate land 4 connected to a gate 3 and an undercut 6 is formed at the terminal part 8 of the taper or formed so as to provide a predetermined interval from the terminal 8. The cross-sectional area of the sprue runner 7 connected to the undercut 6 is formed so as to be made small in diameter.
Patent JP-H02218003-A (JP)
Title: Person in charge of magneto-optical data by variable magnetic field strength and actuator thereof and application method
Inventor: HERARUDASU RUSHIIN MACHIRUDASU
IPC: G11B5/02
Filed: 1989-12-11
Abstract: PURPOSE: To enable the inversion of a magnetic polarity, to write and erase and to miniaturize its device by using a laser beam to a recording medium and heating to a magnetizable temperature using a permanent magnet. CONSTITUTION: In the case of writing into a disk 10, the light beam from the laser 22 is positioned in a desired track with tracking means 30 and 40, a driving means 102 for rotating permanent magnets 52 and 53 in a prescribed direction is activated with a controller 104, and a desired magnetic polarity is given to the medium 14. The writing area of the medium 14 is heated with the laser beam 24 to the magnetizable temperature using magnets 52 and 53. Next, the laser 22 is put off, and the heating area is cooled and polarized. In the case of erasing, magnets 52 and 53 are rotated with the device 104, and the polarity in the writing area of the medium 14 is erased.
Patent JP-H04188410-A (JP)
Title: Magnetic head
Inventor: OJI MASAAKI
IPC: G11B5/127
Filed: 1990-11-21
Abstract: PURPOSE:To improve core efficiency, and to increase a reproducing output by mounting a piezoelectric element at the lower end of a magnetic gap while using a material, magnetic characteristics of which are changed by pressure, as a magnetic material for a core. CONSTITUTION:A ferroelectric (a piezoelectric element) 4 displaying a piezoelectric effect is set up at the lower end (the depth direction) of a gap 2. Pressure is applied to a core 1 by applying voltage to the piezoelectric element 4. A magnetic substance used as the core 1 is selected in its material, composition and crystal orientation such that permeability mu is reduced by applying pressure, thus decreasing effective gap depth, then improving the core effect. Accordingly, the core efficiency of a magnetic head can be enhanced, and the reproducing output of the magnetic head can be increased without shallowing gap depth directly related to the lifetime of the magnetic head.
Patent JP-H03179044-A (JP)
Title: Vulcanizable halogenated elastomer composition
Inventor: SAKASHITA NAOHIKO
IPC: C08L15/02
Filed: 1989-12-08
Abstract: PURPOSE:To prepare the title compsn. with a high vulcanization rate and an excellent long-storage stability by compounding a halogenated elastomer, a di-or trithiol-s-triazine, dipentaerithritol, and an acid acceptor comprising a compd. of a group II metal. CONSTITUTION:The title compsn. is prepd. by compounding a halogenated elastomer (e.g. a chlorinated polyethylene), a di- or trithiol-s-triazine (e.g. trithiol- s-triazine or dibutylamino-dithiol-s-triazine), dipentaerithritol, and an acid accep tor comprising a compd. of a group II metal (e.g. magnesia, calcium hydroxide, or barium carbonate). The compsn., while having an excellent long-storage stability, vulcanizes quickly to give a vulcanizate with specified physical proper ties.
Patent JP-H08152405-A (JP)
Title: Measuring device of scatter of light
Inventor: TAKAHATA SHIGEHIRO
IPC: G01N21/49
Filed: 1994-11-28
Abstract: PURPOSE: To accurately detect both of a signal intensity of a measuring light and a signal intensity of a scattering light and to remove the influence to polarization measuring. CONSTITUTION: An optics glass block 20 provided on an incident light passage of a measuring light 4 and a penetration light in an incident direction of the optics glass block 20 is allowed to enter a sample solution in a solution cell. A scattering light from the sample solution is detected by detectors 10-30 to 10-160 to obtain a signal intensity Gθ of the scattering light. The scattering light in a direction at 90deg. of the optics glass block 20 is detected by a detector 10-0 to obtain a signal intensity G0 of the measuring light.
Patent JP-H06144677-A (JP)
Title: Sheet curl reducing device
Inventor: KOBAYASHI TAKAHIKO
IPC: B65H29/70
Filed: 1992-11-04
Abstract: PURPOSE:To prevent a sheet from being electrically charged due to the sliding of a pressure roller in a curl correcting device for pressing the pressure roller to a belt member and curving the sheet suddenly to correct the curl of the sheet. CONSTITUTION:A curl correcting device 1 presses a pressure roller 5 to a belt member 2 to curve a sheet, inserted into the nip part of both members, suddenly to correct the curl of the sheet. The curl correcting device 1 is provided with mechanism for driving the pressure roller 5 through a timing belt 25 in relation to a driver 20 for driving the belt member 2, and the conveyance of the sheet and curl correcting action are performed by the belt member 2 and pressure roller 5 while driving the pressure roller 5 at the same speed as the belt member 2. The sheet is prevented from being friction-charged by not sliding the pressure roller 5 against the sheet.
Patent JP-H05206960-A (JP)
Title: Channel check test system for dcme device
Inventor: KATO TADAHARU
IPC: H04B17/309
Filed: 1991-12-04
Abstract: PURPOSE:To improve the precision of a channel check test by switching the code mode of a test pattern signal in accordance with the change of an encoding bit for PCM/ADPCM conversion. CONSTITUTION:A bit designation circuit 7 outputs a control signal to a selection circuit 5 in accordance with the transmission mode designation of the channel test, which is inputted. The circuit 5 select the test pattern signal from an ADPCM signal whose number of bits differs from that of a PCM signal, and outputs it to a transmission part 6. It arranges the test pattern signal from the circuit 5 and the bit number control signal from the circuit 7 at the bit positions of a transmission signal which is designated so as to transmit them. A reception side decodes the test pattern signal, bit-compares a decoded PCM code with an expected value signal showing the reception expected value of the previously prepared decoding PCM signal and judges circuit quality from the accumulated value of bit errors. Thus, the precision of the channel check test is improved by easily switching the code mode of the signal.
Patent JP-H07173999-A (JP)
Title: Erector device
Inventor: TSUCHIYA KIYOSHI
IPC: E21D9/12
Filed: 1993-12-20
Abstract: PURPOSE:To provide a compact erector free from interference with a screw conveyor. CONSTITUTION:A support 31 is welded to the screw conveyor 3 of a shield machine, and a plain bearing 21 is mounted on the forward end of the support 31. In addition, the swivel section 22 of an erector 20 is jointed to the external surface of the bearing 21. According to this construction, a problem regarding interference is solved, as the erector 20 is rotatably supported on the screw conveyor 3. Thus, a compact erector can be provided.
Patent JP-H03179415-A (JP)
Title: Binocular optical system
Inventor: MATSUI KAZUO
IPC: G02B27/22
Filed: 1989-12-08
Abstract: PURPOSE:To expand the visual field with simple constitution by utilizing the mechanism of the human eye and shifting the visual fields of a couple of optical systems which constitute the binocular optical system relatively. CONSTITUTION:The optical axes of the couple of optical systems 1R and 1L are arranged in an open state and a couple of rear polarization angle optical systems 22R and 22L which make light beams BR and BL in the center (b) of a common visual field FC passed through the couple of optical systems 1R and 1L parallel to the direction of a view line are provided behind the couple of optical systems 1R and 1L. The visual fields FR and FL, therefore, shift relatively and one-eye visual fields to be put together on both eyes on the right and left sides about the common visual field FC expand similarly to the visual field of the human, so that the center of the common visual field FC is (b) while bR and bL of the visual fields FR and FL are aligned with each other. Consequently, a wide visual field is realized and a natural observation is made although the constitution is simple.
Patent JP-H09217843-A (JP)
Title: Two-way valve structure
Inventor: TSUKAZAKI HIDEO
IPC: F16K23/00
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To prevent a variation in volume of a diaphragm due to deformation by independently providing an auxiliary pressing member which presses the diagram at a position different from the pressing member in a two-way valve in which the diaphragm is pressed against a valve port by an opening and closing pressing member so as to close it. SOLUTION: A two-way valve comprises a valve body part A and an opening and closing drive part. Also a chamber 33 is formed in the body 21 of the valve body part A, and connecting port parts 24 and 25 are provided on the lower both sides of a body peripheral wall 22. Then the opening in the upper surface of the chamber 23 is closed by a diaphragm 33 which covers a valve port 31 and an annular flow path 32, and an opening and closing pressing member 35 which pushes down the center part of the diaphragm 33 and closes the valve port 31 and an auxiliary pressing member 36 are provided on the upper side of the diaphragm 33. These pressing members 35 and 36 are excited upward by springs 41 and 42.  In addition, a part of the diaphragm 33 is deformed by the opening and closing pressing member 35 so as to open and close the valve port and adjust the deformation of the other parts by the auxiliary pressing member 36.
Patent JP-H05129148-A (JP)
Title: Manufacture of surface covered rare earth magnet excellent in corrosion resistance
Inventor: SATO HIROSHI
IPC: H01F1/053
Filed: 1991-11-06
Abstract: PURPOSE:To provide an RE permanent magnet with enough corrosion resistance with ordinary rust preventive treatment by applying electrolytic polishing treat ment or electrolytic composite polishing treatment to the surface of the RE magnet, and then, covering it with an organic or inorganic film. CONSTITUTION:Prior to forming a rust preventive film, electrolytic polishing treatment or electrolytic composite polishing treatment is performed to dissolve the corner or the angle preferentially. If one forms an ordinary rust preventive film after such pretreatment, the fear of causing stress concentration at the corner or the angle vanishes, and the trouble such as that the rust preventive film is broken at this section at an early stage is prevented. Moreover, by the annealing enlargement effect by the preferential dissolution of the corner or the angle, the troubles such as the partial thinning of the rust preventive film and the adhesion inferiority does not occur, and it turns out that the rust preventive film equivalent to the flat part is made, and these effects go hand in hand, and the rust preventive effect by the rust preventive film is exhibited effectively to the maximum.
Patent JP-H0771724-A (JP)
Title: Catalyst heat generating device
Inventor: FUKUOKA OSAMU
IPC: F23D14/68
Filed: 1992-11-30
Abstract: PURPOSE:To enable occurrence of CO to be restricted by a method wherein gasified water (water vapor) is supplied to a porous member where oxidation catalyst reaction is carried out. CONSTITUTION:Water within a water container for storing water therein is gasified, the gasified water (water vapor) is fed to a porous member (for example, a ceramic porous member) 3 in which oxidization catalyst for oxidizing fuel (for example, methanol or the like) is carried on it. That is, as water vapor is fed to the porous member 3, CO generated at the porous member 3 by an oxidative catalytic reaction reacts with water (CO+H2O CO2+H2), to be converted into CO2 and H2 (CO conversion reaction), whereby it is possible to restrict an amount of occurrence of CO.
Patent JP-2001142644-A (JP)
Title: Touch panel
Inventor: MURAKAMI YUKIO
IPC: G06F3/045
Filed: 1999-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a touch panel whose operation does not become difficult even under the environment of low temperatures. SOLUTION: In this touch panel 100 formed by arranging an upper planar member 110 and a lower planar member 130 on which resistance films 111 and 131 are respectively formed on their inner sides at opposite positions through a dot-shaped spacer 160, the member 130 is constructed by sticking a reinforcing film 136 having a hot-wire expansion coefficient being almost equal to those of a polarizing plate 102 and a λ/4 phase difference plate 103 included in the member 110 on the rear face of a glass plate 135.
Patent JP-H07173564-A (JP)
Title: Aluminum alloy piping material excellent in corrosion resistance
Inventor: TAKEMOTO MASAO
IPC: C22C21/06
Filed: 1993-12-20
Abstract: PURPOSE:To use an aluminum alloy piping material over a long period of time without executing surface treatment such as coating after piping by incorporating specified % of Zr, Si and Mg into an Al alloy. CONSTITUTION:The componental compsn. of an aluminum alloy is constituted of the one contg. >0.3 to 1.0% Zn, 0.3 to 1.5% Si and 0.4 to 1.5% Mg, and the balance Al with inevitable impurities. By this aluminum alloy, a piping material is formed. Concerning the producing method for this piping material, there is no limitation in particular, and any change is not shown compairing with the producing method for the ordinary aluminum alloy piping material. Thus, it can be used over a long period of time even in a severe corrosive environment.
Patent JP-2000150779-A (JP)
Title: Digital variable capacity circuit
Inventor: MITSUISHI MASASHI
IPC: H01L27/04
Filed: 1998-11-11
Abstract: PROBLEM TO BE SOLVED: To prevent the resolution of an entire digital variable capacitor from deteriorating by connecting n pieces of switches to each capacity means and connecting a control means to each of the n pieces of switches, and making the weighting value of each capacitance value smaller than 2 and larger than 1. SOLUTION: In a digital variable capacity circuit, n pieces of switches Sn are connected to each capacity row that has been designed to a binary-coded weighted capacitance value Cbn, and a binary counter circuit 5 as a control means is connected to each of the n pieces of switches Sn (n: integer). Then, the values Cbn/Cbn-1 of the weighting of the capacitance value of the capacity row are made smaller than 2 and larger than 1, thus preventing the resolution of a digital variable capacity from becoming larger than the amount of allowable variable step of the capacitance value due to manufacturing scattering or the like and eliminating accuracy deterioration and hence simplifying layout and reducing area.
Patent JP-H06165751-A (JP)
Title: Endoscope
Inventor: UCHIUMI ATSUSHI
IPC: G02B23/24
Filed: 1992-11-30
Abstract: PURPOSE:To suppress biting of a sharp edge of a laser fiber by forming a wear-resistant coating layer on the inner peripheral wall of a tube. CONSTITUTION:A polymer tube for working channel has a double layer structure wherein a sharp edge-resistant coating layer is formed on the inner peripheral wall at least at a position of the oscillating part of an endoscope. The coating layer pref. consists of a polymer layer having imide bondings in the molecule. E.g. a shaft tube prepd. by mounting a polyimide tube on the apex part of a PTFE tube is inserted and the polyimide tube is adhered on the PTFE tube through an adhesive. Then, the shaft tube is pulled out to form the polyimide coating layer on the inner peripheral wall of the apex part. The tube is assembled with the endoscope and the apex part wherein an insertion effective part is prepd. is bent to an oscillating angle theta0 and this is set on a test stage. Biting of a sharp edge part of a laser fiber to the inner peripheral wall is suppressed and damage to the tube is decreased.