baber/WOPTO huggingface dataset:
Patent JP-H06145651-A (JP)
Title: Antislip material spinkled over frozen road
Inventor: SAITO MASAKI
IPC: C09K3/14
Filed: 1992-11-11
Abstract: PURPOSE:To obtain the subject nontoxic material useful for effectively preventing a car from slipping by sprinkling on a frozen road by using coal burned slag and fine glass powder as a principal material, granulating the material, then burning the resultant aggregates at a high temperature and imparting porous brittle crushability thereto. CONSTITUTION:The objective material is obtained by granulating a coal burned slag and fine glass powder as a principal material, providing aggregates (preferably having 1-10mm grain diameter), then burning the resultant aggregates at a high temperature, preferably 850 deg.C and imparting porous brittle crushability thereto. This material is prepared by blending, e.g. bentonite as a fine binder and dolomite as a fine foaming agent with the principal material, granulating the obtained blend according to a tumbling granulation method, then placing the resultant aggregates in a heat-resistant container and burning the aggregates. Furthermore, the material preferably has 0.8 bulk density.
Patent JP-H02230625-A (JP)
Title: High voltage and medium voltage gas circuit breaker
Inventor: EDOMON TOURII
IPC: H01H33/95
Filed: 1989-12-28
Abstract: PURPOSE: To effectively put out an arc by rapidly transmitting a pressure to a piston connected to an operating member, generating a flow of gas at a high speed from an arc zone, and decreasing the pressure when a current passes through zero. CONSTITUTION: When a contact is short-circuited, by moving rightward in the drawing a movable assembly formed by a pipe 4, 5, nozzle 6 and a piston 14, a main contact is separated, a high current flows through contacts 3, 4. When an arc contact is separated, an arc 20 is generated, gas in the periphery is heated, a capacity V1 is closed by a valve 13, high temperature gas leaks out via a capacity V3, to advance into a capacity V2. Here, high temperature gas from an arc zone prevents a pressure drop in an opening 15, a pressure gradient is ensured by a correction orifice 14C. When a current passes through 0, a pressure is expanded by the nozzle 6, an arc is put out. On the other hand, at also low current time, by a pressure drop in the capacity V1 when the current passes through 0, the arc is extinguished.
Patent JP-H06166446-A (JP)
Title: Sheet separation feeder
Inventor: HOSHI AKIMITSU
IPC: G03G21/00
Filed: 1992-11-30
Abstract: PURPOSE:To prevent dirt on the front end part of a sheet caused by the dirt on a retard roller. CONSTITUTION:A retard roller 2 is a fixed roller, which is rotatively supported at a fixed point with a device frame, in a retard type sheet separation feeder, and a feed roller 1 is supported in the direction of approaching/separation from the retard roller 2, and serves as a vibration roller which is in pressure contact with the retard roller 2. A cleaning roller 12 is also provided, which is in contact with the retard roller 2, and which is rotate driven by the rotation of the retard roller 2 at a sufficiently smaller torque than the rotation driving torque of the retard roller 2.
Patent JP-2000167560-A (JP)
Title: Treatment apparatus of phosphate ion-containing water
Inventor: FUJIMOTO KEIICHI
IPC: C02F1/58
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To provide the subject treatment apparatus suppressing the generation of a passivated film to keep phosphoric acid removing capacity. SOLUTION: In a treatment apparatus consisting a pair of soluble electrodes, at least one of which contains iron and/or aluminum, arranged in opposed relationship so as to be partially dipped in water to be treated containing phosphate ions within an electrolytic treatment tank 4, a power supply 8 for passing current through the electrodes and an aeration means 9 for aerating the water to be treated in the treatment tank 4, at least a pair of insoluble electrodes 13 are dipped in the upstream region of water to be treated flowing in the treatment tank 4 and/or in water to be treated in the treatment tank 4.
Patent JP-H11155687-A (JP)
Title: Armrest device of chair
Inventor: OGAWA MASAMICHI
IPC: A47C7/54
Filed: 1997-11-30
Abstract: PROBLEM TO BE SOLVED: To provide an armrest device of a chair which has a simple structure of an up-and-down angle control mechanism in an armrest section, which can be easily assembled and can reduce manufacturing cost. SOLUTION: An armrest device of a chair has an armrest section 6 up-and-down angle controllable against a support section 5 uprising from a seat section or a leg section. An inclining member 9 fixed within the armrest section 6 is up-and-down inclinably connected to an upper edge of the support section 5 by a horizontal supporting shaft 10. A control lever 11 is displaceably assembled to a front section of the armrest section 6, and a control section 11A is exposed. An adjusting hole 12, which has a plurality of engaging recess sections 12A at up side and down side and a floating section 12B for interlocking each engaging recess section 12A, is formed at one side of the support section 5 on the inclining member 9. A laterally long hole 14 receiving an engaging pin 13 penetrated into the adjusting hole 12 and guiding to move to front and rear directions are formed at the other side.  The engaging pin 13 is resiliently compressed to an engaging direction to the engaging recess sections 12A. A loosing edge section of the control lever 11 and the engaging pin 13 are corresponding with a linking means 15 in such a way that the engaging pin 13 is removed from the engaging recess sections 12A by displacement of the control lever 11.
Patent JP-H07177889-A (JP)
Title: Oligo-dna primer
Inventor: NAKAI TAKAO
IPC: C12N15/09
Filed: 1993-12-22
Abstract: PURPOSE:To obtain a new oligo-DNA primer useful for amplifying the nucleic acid of a mushroom such as Armillaria matsudake and Lyophyllum shimeji by PCR process and directly determining the base sequence. CONSTITUTION:This oligo-DNA primer is a primer containing an amplification primer capable of complementarily bonding to a nucleic acid having a conservative sequence common to eucaryote and contained in a DNA coding 18Sr RNA originated from mushroom. The primer has base sequences of e.g. 5' GGTGGTGCATGGCCG3', 5'CCGCAGGTTCACCTAC3' and 5' GCTTGTCTCAAAGATTAAGCC3'. It can be chemically synthesized by a fully automatic DNA synthesizer (e.g. Model 380B, product of Applied Biosystems Inc.).
Patent JP-H09156033-A (JP)
Title: Precoat steel plate having excellent corrosion resistance and workability
Inventor: YAMAZAKI TAKAO
IPC: B05D7/14
Filed: 1995-12-12
Abstract: PROBLEM TO BE SOLVED: To heighten corrosion resistance and workability, and particularly bending workability by adding a specified rate of rust-proof pigment to a precoating film and making a T bend test value of an intercoating film the same as that of an overcoating film or below. SOLUTION: A precoating film contains 30-70wt.% of rust-proof pigment and a T bend test value of an intercoating film by JIS-G3312 is made to be the same as that of an overcoating film or below. For the rust-proof pigment, a strontium chromate and a potassium chromate are used. When a large quantity of the rust-proof pigment is added to the film like this, the workability of the precoating film deteriorates, so that the intercoating film and the overcoating film are provided thereon. The workability of the intercoating film is made to be more excellent than that of the overcoating film. For the intercoating film, a polyester and an elastomer are used. As a resin for the overcoating film, a melamine or isocyanate curing polyester and an epoxy modified polyester are used.
Patent JP-2000169830-A (JP)
Title: Liquid-like sealing agent
Inventor: YAGI SHUICHI
IPC: F16L55/16
Filed: 1998-12-07
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid-like sealing agent capable of sufficiently exhibiting performances such as good moisture retainability, a good persistence of the moisture-retaining power, a rapid permeability and a high chargeability (sealing properties) of the sealing agent into the fibrous fillers in pipe joined portions by mixing two kinds of polyhydric alcohols having different mol.wts., respectively, with a specific emulsion as main components. SOLUTION: This liquid-like sealing agent comprises (A) a polyhydric alcohol having a mol.wt. of 60-120, (B) a polyhydric alcohol having a mol.wt. of 150-600, and (C) an emulsion having a particle diameter of 0.1-10.0 μm as main components. The components A, B and C are added in amounts of 10-60 pts.wt., 30-90 pts.wt. and 1-30 pts.wt., respectively. The polyhydric alcohols in the components A and B are preferably ethylene glycol compounds of the formula: HO-(CH2CH2O)nH. The liquid-like sealing agent preferably has a thixotropic ratio of <=1.20 and a viscosity of 10-300 cps. The liquid-like sealing agent is preferably used as a sealing agent for repairing the joint portions of gas pipes in live pipe states.
Patent JP-H05183540-A (JP)
Title: Common-phase synthesis space diversity receiver
Inventor: ATSUTA HIROSADA
IPC: H04L1/06
Filed: 1991-12-27
Abstract: PURPOSE:To provide the common-phase synthesis space diversity receiver in which one band pass filter to eliminate an adjacent carrier component is enough and an automatic gain control amplifier and a voltage comparator are used in common in the multi-carrier system radio receiver. CONSTITUTION:Power dividers 4a-4f output a reception input signal through branching to detect a phase difference at combination. Frequency converters 5a-5c applies frequency conversion to the signal so as to have a same frequency fDET for each carrier. Power combiners 8a, 8b combine the signal subject to frequency conversion for each reception input signal. An EPS control circuit 13 generates a control voltage to control the conversion frequency of the frequency converter so that each carrier appears sequentially in time division with respect to the vicinity of the frequency fDET.
Patent JP-2001167755-A (JP)
Title: Negative electrode material for use in non-aqueous secondary battery and method of producing the same
Inventor: TENNO KOJIRO
IPC: H01M4/587
Filed: 1999-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a negative electrode material for non-aqueous secondary battery and an industrially advantageous method of producing such negative electrode material, which has practical charging and discharging capacities, and exhibits a decreased initial charging/discharging loss and thus good initial charging/discharging efficiency. SOLUTION: The negative electrode material (E) made of graphite particles or the like is made to carry water-soluble polymer materials (P), such as polysaccharides, proteins, polyvinyl alcohols on the like, preferably at the amount of 0.05 to 2.0% by weight relative to weight of the negative electrode material (E).
Patent JP-H09168200-A (JP)
Title: Stereophonic sound image extension device
Inventor: KAMATA KENJI
IPC: H04S1/00
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To simply obtain a sound image extension signal with less deterioration in sound quality by using a primary low pass filter so as to smooth a difference signal between 1st and 2nd channel input signals and adding/ subtracting a smoothed signal to/from the input signal. SOLUTION: An arithmetic section 10 generates a difference signal SD between a 1st input signal and a 2nd input signal. A primary LPF 13 eliminates a high frequency component of the difference signal SD to generate a smooth difference signal SF. An arithmetic section 11 adds the smooth difference signal SF to the 1st input signal and provides an output of the sum as a 1st channel signal. An arithmetic section 12 subtracts the smooth difference signal SF from the 2nd input signal to provide an output of the difference as a 2nd channel output signal. The arithmetic operations above may process by analog processing or digital processing partly or entirely. The control of localizing a sound image to the outside of a speaker is conducted by adjusting a ratio of the difference smooth signal SF to the received stereo signal.
Patent JP-H06199000-A (JP)
Title: Printing system
Inventor: NAKAHATA ATSUSHI
IPC: B41J21/00
Filed: 1992-12-28
Abstract: PURPOSE:To provide a printing system capable of heighten transfer efficiency of printing resource and shorten printing time. CONSTITUTION:In printing device resource control tables 251-25N, names of printing resources and quantities of printing resource data of corresponding printing devices 131-13N are stored. A CPU 21 of a host computer 11 examines which printing resource among the printing resources specified by a print defining body is not stored in the printing devices 131-13N when a printing data of printing object read out from a spool data storing section 31 is to be sent out to the printing devices 131-13N. For example, a printing device where the number of printing resources to be transferred and data quantity of the printing resources become minimum is determined, and the printing data is transferred to it.
Patent JP-H10186642-A (JP)
Title: Photosensitive composition
Inventor: KAWAMURA KOICHI
IPC: G03F7/004
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To provide the positive photosensitive composition capable of forming a high-contrast image without lowering sensitivity and free from blurring due to printing and safety against white light and wide in development latitude. SOLUTION: This photosensitive compositor contains a polymer compound comprising repeating units derived from at least (1) a monomer capable of additional polymerization having a fluorinated aliphatic group substituted by a fluorine atom for a hydrogen atom; (2) an acrylate or methacrylate or acrilamide or methacrilamide having a >=9 C aliphatic group or an aryl group substituted by a >=2 C aliphatic group; and (3) a monomer having a phenolic hydroxyl group represented by formulae I-III in which A is an H or halogen atom or an 1-4 C alkyl group; R1 is an H atom or a 1-20 C alkyl or 5-20 C aryl group; each of Y and Z is, independently, a 6-20 arylene group; X is a divalent organic bonding group comprising an atom or atoms selected from C, N, O, S, halogen, or H; (m) is 0 or 1; and (n) is 1, 2, or 3.
Patent JP-2001163990-A (JP)
Title: Polyester molded article and package formed thereof
Inventor: FUJITA AKIHIDE
IPC: B29L9/00
Filed: 1999-12-08
Abstract: PROBLEM TO BE SOLVED: To obtain polyester based packaging containers having excellent rapid cycle thermal bonding properties which not only excel in sealing cycle properties but also do not cause failures of external appearance such as warpage of a mount and crazing in a printed surface. SOLUTION: Polyester molded articles are obtained by thermo-forming of a polyester sheet obtained by copolymerization of 1-10 mol% isophthalic acid and having an intrinsic viscosity of 0.55-0.73, and have a heat shrinkage of the heat bonding portion upon heat bonding of <=30% by area ratio.
Patent JP-H11187076-A (JP)
Title: Radio receiving method and its equipment
Inventor: TSURUMARU MAKOTO
IPC: H04L27/233
Filed: 1997-12-18
Abstract: PROBLEM TO BE SOLVED: To quickly complete the adjustment of a receiving frequency without requiring an extremely high speed reference clock for an oscillation frequency by accumulating phase data to be sampled to a prescribed period and adjusting the receiving frequency so as to allow the calculating result of this accumulation to meet an allowable range. SOLUTION: A modulation signal of a PSK system is randomly received by a radio receiving part 4 and sampled by a phase digitizer with the period of a sampling clock. Then, an error calculation circuit 75 accumulates phase data for a prescribed period and an AFC calculation circuit 76 executes AFC calculation using this accumulated-phase data. Result of this AFC calculation is converted to an analog voltage from digital data by a D/A converter 77 and the oscillation frequency of TCX 21 varies corresponding to this analog voltage. Thereby, the receiving frequency of the modulation signal is roughly adjusted to meet a prescribed allowable range.
Patent JP-H11243231-A (JP)
Title: Light-emitting diode chip, mounting structure and method of mounting the same
Inventor: OKAZAKI ATSUSHI
IPC: H05K1/18
Filed: 1998-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a small, thin, and low-cost light-emitting diode chip capable of being mounted directly on the surface of a printed circuit board without through a bonding wire. SOLUTION: This light-emitting diode chip can be mounted directly on the surface of a printed circuit board 8 without through a bonding wire. Positive and negative electrodes 3 and 4 formed on both end faces of the chip, in parallel with a P-N junction face and opposing each other have solder coating layers 5 and 6 on their surface. The side face of the chip, the mounting face, facing the printed circuit board 8, has a coating layer of insulation material on its surface.
Patent JP-H05154806-A (JP)
Title: Producing machine for unit material
Inventor: TOMA TAKESHI
IPC: B27F1/06
Filed: 1991-12-06
Abstract: PURPOSE:To provide the producing machine for unit material in which the position of a cutter may be delicately controlled, and projecting/recessed stripes according to the design are formed, and then for instance, the stripes are formed into tapered shapes. CONSTITUTION:An unit material-producing machine contains the running base 12 supporting the material 18 to be worked, the cutter 22a for cutting the material 18 to be worked, the motor 26a to which the cutter 22a is fitted, the guide roller 34a linked to the motor 26a, the guide bar 36a which is fixed to the running base 12 and is interlocked with the guide roller 34a and the actuator 20a pushing the guide roller 34a to the guide bar 36a. The cutters 22a, the motors 26a and the guide rollers 34a, etc., are respectively formed into each one pair, and the material 18 to be worked and the guide bar 36a are moved by moving the running base 12. The position of the cutter 22a is controlled by the width of the guide bar 36a, and longitudinal projecting/recessed stripes are formed on the worked material 18.
Patent JP-2001164962-A (JP)
Title: Control device for internal combustion engine
Inventor: TAKAKUWA EIJI
IPC: F02D43/00
Filed: 1999-12-09
Abstract: PROBLEM TO BE SOLVED: To appropriately control an operation condition of an internal combustion engine while avoiding occurrence of pseudo knocking caused by noise signals different from knocking signals. SOLUTION: An ignition timing is angle-retarded by knocking control when knocking is sensed based on oscillation signal waveform generated in an internal combustion engine. When the knocking is not sensed, the ignition timing is reset through angle-advancing. When it is in a specified operation area of a knocking control area where pseudo knocking easily occurs (S101), the angle- retarding rate at the ignition timing in the knocking control is read (S102). When the KNT value as the angle-retarding rate exceeds a specified value K1, occurrence of the pseudo knocking is determined. An air-fuel ratio is then corrected to the lean side by adopting an air-fuel ratio correction factor ΔA/F based on the KNT value (S105). It is thus possible to prevent occurrence of the pseudo knocking and appropriately control an operation condition of the internal combustion engine.
Patent JP-H0642082-A (JP)
Title: Construction method for building mud wall
Inventor: YAMADA YOSHIYUKI
IPC: E04B2/86
Filed: 1991-12-10
Abstract: PURPOSE:To make it possible to construct easily a mud wall which is excellent in terms of waterproofing properties and structural strength, and what is more, provides humidity control functions. CONSTITUTION:In terms of a construction method of an earthen wall for a building, panels 1 are arranged to be preliminarily opposed to the thickness of a wall to be constructed where a space which houses a wall material 3 is formed between the both panels 3. After reinforcing bars 2 and/or a metal net are fixed inside the space, there is filled up the wall material 3, which kneads a subsoil improving agent aqueous solution which serves as an artificial bonding agent for subsoil, cement and subsoil particles.
Patent JP-H04285322-A (JP)
Title: Synchronizer for transmission with self pressing force restriction means
Inventor: RICHIYAADO AREKUZANDA NERAMUSU
IPC: F16H3/12
Filed: 1991-12-10
Abstract: PURPOSE: To improve shift quality or shift feeling by limiting the maximum additive force provided by self-energizing ramps and thus preventing lockup states of cone clutches. CONSTITUTION: A jaw clutch 28 includes internal spline teeth 29, which includes spline portions 29a and 29d, and external spline teeth 30. A shaft 12 includes spline teeth 13, which includes spline portions 13a and 13c. The spline portions 29a, 29d, 13a and 13c are formed with respective self-energizing ramps. A shift flange 32 is arranged for axial movement by the force of spring washers 33 secured to the jaw clutch 28. A shift operation brings the self-energizing ramps of both spline portions into mutual engagement to offer axial additive force, which is transmitted from the jaw clutch 28 to the shift flange 32 via the spring washers 33, with its maximum value being limited by the spring washers 33.
Patent JP-2001165984-A (JP)
Title: Wiring route-investigating apparatus
Inventor: HAYASHINAKA TOSHIO
IPC: G01R31/02
Filed: 1999-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a wiring route-investigating apparatus which can investigate the correspondence between the breaker of a distribution board and a production facility in the operation state (hot line state) of the facility. SOLUTION: This wiring route-investigating apparatus 1 investigates the correspondence between a plurality of switches 3A-3D set to a distribution board 2 for supplying power source and each of production facilities 5 connected to the switches 3A-3D by wiring routes 4A-4D to be loads. The apparatus includes a leak generator 7 which is set loadably to the wiring routes 4A-4D for flowing a leakage current I0 and which can change an insulation resistance value, and a portable leakage current-measuring device 8 which is set freely loadably to the wiring routes 4A-4D for detecting the leakage current I0, flowing in the wiring routes 4A-4D.
Patent JP-H09180323-A (JP)
Title: Cassette type recording/reproducing device
Inventor: SUZUKI KATSUHIRO
IPC: G11B15/675
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To prevent the shift of a tape cassette in position during loading of the cassette and to surely eject the tape cassette during ejecting of the cassette. SOLUTION: During loading of cassette, by a cassette press-fitting mechanism on a cassette stage 6 already set to a strong cassette press-fitting force F by a pressure variable means 15, a tape cassette 1 is strongly press-fitted to the bottom plate 6a of the cassette stage 6. During ejecting of the cassette, the cassette press-fitting force of the cassette press-fitting mechanism is switched to a weak cassette press-fitting force F12 by the pressure variable means 15 and the tape cassette 1 is ejected from the cassette stage 6 in a cassette ejecting direction by a cassette ejecting mechanism 16. Thus, the shift of the tape cassette 1 in position on the cassette stage 6 is prevented during cassette loading and the tape cassette is smoothly and surely ejected during tape ejecting.