baber/WOPTO huggingface dataset:
Patent JP-H11293895-A (JP)
Title: Short edge directional chamfered plaster board
Inventor: MATSUBARA KYOJI
IPC: E04C2/04
Filed: 1998-04-09
Abstract: PROBLEM TO BE SOLVED: To shorten the term of works by chamfering the short edge directional section of a plaster board. SOLUTION: The short edge directional section 5 of a plaster board is chamfered at about 45 deg.. In construction, the plaster board is stuck to an interior wall surface or ceiling surface in a construction site, and putty treatment is then performed. According to this, since the manual chamfering is dispensed with, and the following work can be smoothly advanced, the term of works can be shortened. Further, the chamfering work in an inconvenient site is eliminated, and the use of a cutter knife is dispensed with, the construction can be safely performed.
Patent JP-2000199524-A (JP)
Title: Rolling device
Inventor: TANAKA SUSUMU
IPC: F16C33/62
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To improve silence and durability against impact and vibration in transportation and fretting while the equipment is being operated and eliminate the problems of impact resistance and pre-load dropping in a hybrid bearings. SOLUTION: At least one of an external member, internal member and roller body of a rolling device such as a rolling bearing is made of steel, and a nitriding layer of Hv800 or more or desirably Hv900 or more is given to the one made of steel, and the surface is finished to 0.1 μmRa or less in surface roughness. In addition, the diameter of nitriding particles containing Cr, Mo, V, Nb, W, Ti, Al, Si, etc., is made smaller, and the hardness at a depth of 2%Da (means 2% of diameter) is made Hv653 or more. The thickness of the nitriding compound layer on the surface of the rolling body is made 3 μm or more and 2%Da or less.
Patent JP-H06266900-A (JP)
Title: Recognizing method of pattern group from continuous pattern and pattern recognizing device
Inventor: DEBUITSUDO FUENUITSUKU
IPC: G06V30/10
Filed: 1992-05-01
Abstract: PURPOSE: To correctly recognize a character space, to correct it and to output an array. CONSTITUTION: This device stores every input character, compares a last entry in each buffer (memory 16) with a known word dictionary, copies a last entry which coincides with a word to a new buffer, places space after the last entry in an old buffer, and eliminates buffer content when a last entry from the buffer does not coincide with the beginning of a known word in a dictionary. The device decides the position to place space between words by repeating operation until all content of every buffer is eliminated or until carriage return or a character like a period is stored in each buffer, recomparing a last entry from each buffer with the dictionary, eliminating an optional buffer which has a last entry that does not belong to words in the dictionary or that does not end with space followed by an end character, and executing at least either keeping or output of the remaining words.
Patent JP-S61296280-A (JP)
Title: Resultant test circuit for breaker
Inventor: SAKUMA SHUICHI
IPC: G01R31/327
Filed: 1985-06-26
Abstract: PURPOSE:To eliminate the necessity for enhancing initial charge voltage even to a breaker to be tested high in rated voltage, by preventing falling from peak voltage to recovery voltage and keeping the recovery voltage almost the same to peak voltage. CONSTITUTION:A thyristor circuit 10 constituting a charge control means, the resistor 11 and capacitor 12 constituting a second time constant circuit (T2), the current transformer constituting an open control means for determining the open point of time of the thyristor circuit 10 and a zero point detector 1 are provided to a test circuit along with a trigger gap 3. The charge control means is turned OFF at the point of time when the voltages at both terminals of a breaker 6 being tested reached peak voltages to set the recovery voltage applied to both terminals of the breaker 6 being tested to the initial charge voltage or more of a power source simulating capacitor 1. By this method, a test circuit having no necessity of enhancing initial charge voltage excessively even to the breaker 6 to be tested having high rated voltage can be obtained.
Patent JP-H06344710-A (JP)
Title: Pneumatic radial tire
Inventor: YAMAGUCHI EIJI
IPC: B60C9/18
Filed: 1993-06-08
Abstract: PURPOSE:To completely eliminate the possibility of rusting of a breaker proceeding in a pneumatic radial tire having the breaker comprised of steel cords for 3+6 tires. CONSTITUTION:A pneumatic radial tire is provided with a breaker comprising steel cords 1 each having three core filaments 2 and side filaments 3 both covered with a rubberlike elastic material 4, the core filaments 2 forming a core 5, the side filaments 3 forming a jacket 6 around the outer periphery of the core 5. The core 5 is formed with a flat cross section where the three core filaments 2 are pressed against each other with their inscribed portions open.
Patent JP-S5927759-A (JP)
Title: Mold additive for continuous casting of steel
Inventor: SATOU NORIO
IPC: B22D11/111
Filed: 1982-08-10
Abstract: PURPOSE:To obtain stable casting work and a good billet by compounding specific amts. of carbonaceous powder and org. fibrous material of <=100 mesh in a base material for a mold additive. CONSTITUTION:A base material for a mold additive for continuous casting of steel is prepd. by consisting the same essentially of a metallic oxide and contg. >=1 kind among fluorides of alkali metals and alkaline earth metals and oxides and carbonates of alkali metals therein. 0.5-5wt% carbonaceous powder of <=100 mesh and 0.1-4wt% org. fibrous material of <=100 mesh are compounded as an adjusting agent for melting rate with said base material. Carbon black, coke powder, graphite, etc. are used as the carbonaceous powder, and wood flour, bark flour, papermaking sludge, etc. are used as the org. fibrous material.
Patent JP-H0651270-A (JP)
Title: Color switching device for liquid crystal valve projector
Inventor: SUTEFUAN JIEI REINSHIYU
IPC: H04N5/74
Filed: 1993-06-08
Abstract: PURPOSE: To provide a small-sized and inexpensive color switching device which separates light from a white light source for the use in an LCLV projector into three primary colors to successively and continuously illuminate optical valves. CONSTITUTION: A first color separation means including a reflector 34 which reflects only light of a first color in response to input light beam SPIN, a second color separation means including a reflector 36 which reflects only light of a second color, a beam guide means including a polarizing beam splitter which guides first and second color light beams SOUT toward the output along an output axis displaced from an input axis, and a polarization control means consisting of polarized light rotators 38 and 40 which control polarized light of first and second color light beams so as to constitute an output light beam of selected one of first and second colors are provided.
Patent JP-H07316223-A (JP)
Title: Eliminating method for trace vol atile from resin article
Inventor: KAKIAYA SHINZOU
IPC: C08F6/10
Filed: 1994-05-26
Abstract: PURPOSE:To obtain a resin article with a low volatile content easily, efficiently, and economically by causing a dry gas to flow into a storage vessel contg. a resin article in a form of pellets, pearls, or powder through the bottom. CONSTITUTION:A dry gas is caused to flow continuously into a storage vessel contg. a resin article in the form of pellets, pearls, or powder (of which an example is a functional polymer article usually called 'a polymer drug' and which is used pref. as a toner binder resin from which residual monomers and odor components derived from org. solvents are strictly required to be eliminated). Being in the form of pellets, pearls, or powder, the article has a much larger surface area than a melt before being molded. Having an allowable storage period extended from the order of hours to the order of days, the article enables economical and efficient elimination of trace volatile components from it by the above-mentioned method. Air, lowest in cost, is suitable as the dry gas.
Patent JP-S62841-A (JP)
Title: Analysis of boron in semiconductor material
Inventor: OKADA AKIRA
IPC: G01N21/73
Filed: 1985-06-26
Abstract: PURPOSE:To quantitatively analyze boron with high accuracy by adding methanol to a sample soln., heating the sample soln. to 200-600 deg.C to evaporate the same and introducing the vapor into the argon plasma generated by high-frequency induction heating. CONSTITUTION:A sample to be analyzed is housed into a hermetic decomposi tion vessel 2 in which an inorg. acid or alkali is contained or of which the whole of the wall is constituted of a fluororesin 3. The sample is heated together with the inorg. acid or alkali to about 80-250 deg.C. The resulted sample soln. is drawn on a high melting metallic boat. Methyl alcohol is added thereto and thereafter the sample is heated to 200-600 deg.C to separate the boron as trimethyl borate which is introduced into the argon plasma generated by high-frequency induction heating. The boron is quantitatively determined from the emission intensity of the excitation light. The boron is thus analyzed with the high sensi tivity and high accuracy by the simple method.
Patent JP-S5661531-A (JP)
Title: Air conditioner
Inventor: KURODA TSUTOMU
IPC: F24F11/02
Filed: 1979-10-25
Abstract: PURPOSE: To shorten the time of defrosting operation of the air conditioner which is designed to be capable of changing its heating and cooling capacity through control of the output of a compressor, by increasing the output of the compressor at the time of defrosting operation as compared with that during ordinary heating and cooling operation.  
     CONSTITUTION: A refrigerating cycle is constituted by the compressor 19, a four- way valve 18, indoor heat exchanger 15, pressure reducing means 16 and outdoor heat exchanger 17 connected operatively to each other by pipes. In case that frosting is caused at the outdoor heat exchanger 17, for instance, during heating operation of the air conditioner, the four-way valve 18 is switched by a defrosting signal given by a defrosting controller 20, and gas discharged from the compressor 19 is led to the outdoor heat exchanger 17 for heating the same and thus removing frost produced at the heat exchanger 17. At the same time, when an output is given from the controller 20, a predetermined voltage is given from a logical operation circuit 24 to a frequency converter 21 for producing a signal having a maximum frequency for said predetermined voltage and thus causing high-speed rotation of the compressor 19. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11327467-A (JP)
Title: Light emitting diode display device
Inventor: SHINAHAMA MASAFUMI
IPC: G09F9/33
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a light emitting diode display capable of dealing with plural led displays by single control section as one unit. SOLUTION: Two or more mount plates in which light emitting diodes are arranged at the front surface and substrates 1a-4a are provided at the rear surface are unitized, driving circuits 1c-4c for lighting light emitting diodes and memories IC 5a-5d for storing lighting control data are mounted on substrates 1a-4a of all mount plates, and only one control section 6 for receiving a picture signal from the outside and inputting a data signal to all of the memories IC 5a-5d is provided.
Patent JP-H11318391-A (JP)
Title: Production of fish meat ball
Inventor: TSUMATANI KATSUHIRO
IPC: A23L17/00
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a fish meat ball excellent in seasoning property and nutritious value, and also capable of being edible without a feeling of incompatibility in spite of containing fish bones. SOLUTION: This method for producing a fish meat ball is provided by making a fish meat with bones as a minced state to form the fish meat ball, filling the obtained plural fish meat balls and a liquid soup in a heat resistant container, sealing it hermetically in a state of bringing each of the whole surfaces of the fish meat balls into contact with the liquid soup, and then performing a heat-treating under a pressure. In this case, the F0 value of the heat-treatment under pressure is 2-30 min.
Patent JP-S62294631-A (JP)
Title: Sequential double catalytic process for manufacturing sorbitol from hydrolyzed starch solution
Inventor: JIYOOJI JIEIMUZU GOUSUIAA
IPC: C07C31/26
Filed: 1987-06-01
Abstract: A process for production of sorbitol from 50-98.5 DE hydrolyzed starch solution by hydrogenation over a nickel catalyst at a pH of from 3.0 to 7.0, 120 to 160 DEG C. and 500 to 2000 psig (35 to 140 bars) until the reducing sugar value is below 5 percent; removal of nickel catalyst, acidification to pH 1.0 to 2.5 and hydrogenation of the acidified solution over a ruthenium catalyst, 100 to 180 DEG C. and 500 to 2000 psig, until hydrogen uptake is substantially complete, and removal of the ruthenium catalyst.
Patent JP-S5364190-A (JP)
Title: Observation device of the prevention of control rod extracting
Inventor: KIYONO TAKESHI
IPC: G21C7/08
Filed: 1976-11-17
Abstract: PURPOSE: To improve the response characteristic in a starting period of extracting with the maximum value of detector output of local output range monitor or the maximum of average value in every output of detectors numbered more than two used as the prevention signal of control rod extracting. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11325688-A (JP)
Title: Controller for refrigerator
Inventor: IINO YASUYUKI
IPC: F25B21/02
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a controller for refrigerator in which power consumption is averaged while suppressing inner temperature rise by operating a compressor for precooling during off-peak interval, e.g. a noon recess, and operating the compressor intermittently during on-peak interval immediately after noon recess. SOLUTION: A heat generating/absorbing element 8 is disposed closely to a temperature sensor 7 in a freezing chamber 1a and a timer 9 for setting the conducting moment and time of the element (Peltier effect element) 8 is provided. During an off-peak interval, e.g. a noon recess, the element 8 is conducted as a heat generating element to operate a compressor 2 for the purpose of precooling. During an on-peak interval immediately after noon recess, the element 8 is conducted intermittently as a heat absorbing element to operate the compressor 2 intermittently under control of a control section 6.
Patent JP-S6029747-A (JP)
Title: Mask base plate for electronic device
Inventor: MAEDA YOSHIO
IPC: G03F1/60
Filed: 1983-07-28
Abstract: PURPOSE:To prevent defects, such as pinholes, deterioration of producitivity and operability in forming a pattern by chemically etching the borders of a base plate with HF to form its surface unlike mirror. CONSTITUTION:The borders 21, 52 of a base glass plate 2 is chemically etched with an acid mixture contg. HF to form the borders each freed of a mirror face. The etching operation is carried out by pinching at least one main face of the plate 2 with dummy glasses 3, 3 or org. resin plates to bring the plates 2 into contact with each other. It is desirable to execute this etching operation after rough grinding of the plates 2 and before their fine polishing. The mask base plate 51 thus obtained allows only a small amt. of foreign matters to attach to the surface during a step for attaching a thin metal film on the surface and a resin coating step, etc., and it can maintain a surface high in quality, and it facilitates handling, etc., and permits automatic conveyance, too.
Patent JP-H06350374-A (JP)
Title: Band pass filter
Inventor: KONISHI YOSHIHIRO
IPC: H03H7/09
Filed: 1993-06-10
Abstract: PURPOSE:To reduce number of circuit components and to facilitate ceramic processing for the circuit configuration itself. CONSTITUTION:A trap is provided to a cut-off frequency band in contact with an upper and a lower part of a pass frequency band of a multiple-tuned circuit. Input output terminals 1, 2 are led from a tap of inductive elements in the multiple-tuned circuit and a capacitive element is connected between the input terminal and the output terminal to form a desired filter circuit. Trap frequencies fN1, fN2 are parted from a pass band center frequency f0 as the input output coupling capacitance Cm is decreased and the multiple-tuned inductive coupling M is increased. An excellent pass band characteristic is obtained by applying ceramic processing with lamination of simple conductor patterns.
Patent JP-H05305965-A (JP)
Title: Plastic container
Inventor: IMAIZUMI MITSUHIRO
IPC: B65D17/353
Filed: 1991-05-14
Abstract: PURPOSE:To provide a plastic food container with the improved sealing easiness, flavor-barrier property and adaptability for a microwave oven by a method therein the container is made of the plastic having a gas-barrier plastic layer and its lid is provided with a plastic protecting layer on the outer surface thereof and a gas-barrier metal foil having a fusible saturated polyester layer on the inner surface thereof. CONSTITUTION:A container 21 is made of a gas-barrier multilayer sheet consisting of PP layer, EVOH layer 24 and PP layer laminated through extrusion lamination and saturated polyester film attached to such a laminate. A lid 2 is composed of a propylene made outer layer 7 and a gas-barrier layer 8. The gas-barrier layer 8 is formed by laminating a protecting layer consisting of polypropylene film on the upper surface of a gas-barrier metal foil such as that of aluminum and a fusible saturated polyester film on the lower surface thereof facing toward the contents of the container. The lid is fused to the container 21 via the saturated polyester layer.
Patent JP-S5661805-A (JP)
Title: Digital oscillator
Inventor: TANAKA HIKARI
IPC: H03B28/00
Filed: 1979-10-25
Abstract: PURPOSE:To obtain a high-speed digital oscillator with no use of the multiplier, by carrying out the addition and subtraction for the outputs of two units of the sine wave oscillators which generate the sine wave having the same frequency and amplitude plus an optional phase difference and then delivering the arithmetic value successively. CONSTITUTION:The sine wave tables A and B store the sine waves in the same amplitude. And the phase angle generator receives a supply of the frequency designation input omega, the clock t and the amplitude designation input theta each, and gives a cumulative addition to the phase angles and with every clock t to send omegat to the adder and subtractor. Then omegat+ or -0.5 is delivered from omegat and 0.5theta to be applied to the tables A and B. The higher-order bits showing the part exceeding 360 deg. are neglected. This output adder gives an addition to the value of the sine waves delivered from the tables A and B and then delivers it. In such constitution, the sine wave having an optional amplitude can be delivered in a high speed just by adding several units of adders and subtractors to the sine wave tables (ROM).
Patent JP-H06345770-A (JP)
Title: New 13-ester milbemycin analogous compound
Inventor: SATO KAZUO
IPC: A61P33/10
Filed: 1993-06-10
Abstract: PURPOSE:To obtain the subject compound having a specific structure and exhibiting high activity and broad spectrum against persistent mites, plant vermin and animal parasites. CONSTITUTION:The objective compound of formula I [R<1> is sec-butyl or C(CH3)=CH-R<3> (R<3> is methyl, ethyl or isopropyl); R<2> is phenyl or lower alkyl; A is phenyl or 6-membered aromatic heterocyclic group containing 2-3 N atoms; W is O or S; X-Y is CH2CH2, CH2CH(OH), CH=CH or CH2-CO]. The compound of formula I can be produced e.g. by using a compound of formula II as a starting substance, reacting with a carboxylic acid, substituting the obtained compound of formula III with a thiol of the formula A-SH in the presence of a base and reacting the obtained compound of formula IV with a reducing agent, etc.
Patent JP-H11330759-A (JP)
Title: Low-temperature electronic circuit component
Inventor: TOKUCHI NAOYUKI
IPC: H01L39/02
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To quickly control a generated heat at a given temperature by shielding thermal effects with the outside and controlling the power consumption of an electronic circuit for exhibiting specific characteristics, based on a detection temperature for cooling the inside of a system for retaining a given temperature state. SOLUTION: A superconducting filter circuit 11 and a low-noise amplifier 12 shield the conduction of the temperature state of the outside to the inside, are installed at a heat diffusion plate 2a in a low-temperature retention body 1 for retaining the low-temperature state of the inside, and are cooled to a specific low-temperature state where a superconducting filter circuit 11 indicates a superconducting state in a cooling machine 2b. A temperature detection circuit 13 detects the temperature of the filter circuit and transmits a temperature detection signal to a bias control circuit 14, when the temperature reaches a given temperature.  Based on the signal, the power consumption of the low- noise amplifier 12, namely a bias voltage is controlled, and a bias voltage that is supplied to the low-noise amplifier 12 is changed into a bias voltage suited for a specified amplifying operation, when the superconducting filter circuit 11 has reached the given temperature.
Patent JP-H07743-A (JP)
Title: Adsorbent and removing method for nitrogen oxide using adsorbent
Inventor: INOUE TOMOYO
IPC: B01J20/02
Filed: 1993-06-10
Abstract: PURPOSE:To obtain an adsorbent excellent in the adsorptivity of nitrogen oxide, particularly low temp. and low conc. nitrogen oxide by carrying copper or the metal oxide and a carbonate and/or bicarbonate of alkali metal on a carrier made of active carbon or the like. CONSTITUTION:The adsorbent is constituted by carrying at least one metal or the metal oxide selected from copper, iron, Mn, Cr, V, Co, zinc, Ni, Pd and platinum and the carbonate and/or bicarbonate of alkali metal on at least one carrier selected from active carbon, zeolite, bentonite, pottery stone and diatomaceous earth. The component ratio of the carbonate and/or bicarbonate of alkali metal to the carrier is 5-30wt.%. Nitrogen oxide is adsorbed and fixed on the adsorbent by introducing a gas containing nitrogen oxide to the adsorbent. As a result, nitrogen oxide is efficiently adsorbed over a long time by using relatively inexpensive raw material.
Patent JP-H06316977-A (JP)
Title: Installation method for rat stopper
Inventor: MORI HITOSHI
IPC: A01M29/00
Filed: 1993-04-30
Abstract: PURPOSE:To reduce construction cost and to promote underfloor ventilation by providing a plurality of narrow and oblong vents between an external strip footing and a foundation mounted and fixed thereon and, at the same time, providing linear rat stoppers horizontally to the vents. CONSTITUTION:A plurality of Pca foundation members E having both right and left ends of the foundation upper surface 11 as lower floor surfaces 4 are connected to form an external strip footing. After that, rat stoppers 6 of fine metal lines are horizontally interlocked with gutters 8 on both right and left wall surfaces 5 to fix. Then, a foundation 1 is mounted on the upper surface 11 and is fixed with anchor bolts 16 to form vents 3. According to the constitution, the vents are made on the strip footing at a certain interval, so that a material cost of the rat stoppers can be greatly reduced and, at the same time, the dead angle in underfloor ventilation can be eliminated to promote ventilation efficiency and durability of loor build-up materials, and rat stopping efficiency can produce satisfactory results.