baber/WOPTO huggingface dataset:
Patent JP-H06315627-A (JP)
Title: Inert gas generator
Inventor: WAKASA AKIRA
IPC: B63J2/08
Filed: 1993-04-30
Abstract: PURPOSE:To simplify the arrangement of cooling liquid feeding piping for feeding a cooling liquid to a cooling space inside a cooling vessel, simplify the equipment structure and miniaturize the generator by arranging a combustion furnace inside the cooling vessel, eccentric state with the cooling vessel. CONSTITUTION:A combustion furnace 11 housing a burner 13 inside is arranged inside a cooling vessel 12 with its center being off the center of the cooling vessel 12. And cooling liquid feeding piping 15 is fitted to the cooling vessel 12 on the opposite side to the eccentric direction of the combustion furnace 11 in the upper part of th cooling vessel 12, that is, on the side of a wider one of distances between inside the cooling vessel 12 and outside the combustion fumace 11. The cooling liquid feeding piping 15 is provided with plural spray nozzles 16 so that cooling liquid may be sprayed and fed to a packing bed 14 in the cooling vessel 12 from above. Thus, the structure of the cooling liquid feeding piping 15 on the upper surface of the cooling vessel 12 is simplified and the maintenance property of the burner 13 positioned in the upper part of the cooling vessel 12 is improved.
Patent JP-S63293962-A (JP)
Title: Semiconductor device
Inventor: KAMATA CHIYOJI
IPC: H01L21/60
Filed: 1987-05-27
Abstract: PURPOSE:To reduce the strain of a signal waveform and noises, and to miniaturize a package by making an internal wiring, to which a bonding wire in the package is connected, and the height of the arrangement of a capacitor element to differ at a value higher than the thickness of the element and leading out the internal wiring up to where the internal wiring is superposed on the element. CONSTITUTION:A plurality of lead pins 10 consisting of a 42 alloy, etc. are mounted onto the outer circumferential section of the side body 1 of a package, and reference potential layers 5 mainly comprising W, etc., and internal wirings 6A, 6B and a connecting wiring 7 are formed into the side body 1. A chip and capacitor elements 3 are set up onto a floor section 2 shaped by a conductor such as Mo. The internal wirings 6A are disposed where higher only by the thickness or more of the capacitor elements 3 under the state in which the floor section 2 is installed to the side body 1, internal-wiring support sections 1B in the side body 1 protrude to an eave shape to the chip, and the internal wirings 6A are formed so as to be superposed to the upper sections of the elements 3. Accordingly, the length of bonding wires 8A, 8B is shortened, thus reducing the strain of a signal waveform and noises. The areas of installation of the capacitor elements 3 and the internal wirings 6A are diminished, thus miniaturizing the package.
Patent JP-S5652595-A (JP)
Title: Multivane compressor
Inventor: HOKOTANI KATSUMI
IPC: F04C18/344
Filed: 1979-10-03
Abstract: PURPOSE: To increase the operation efficiency of a multivane compressor by setting a discharge valve in normally opened state in a specific operation condition and allowing the valve to ON-OFF-operate in other operation conditions.  
     CONSTITUTION: In cooling operation with a relatively low compression ratio, a discharge valve 9 is maintained in open state, and the discharge gas is discharged smoothly from a discharge port 3 free from any resistance, and the loss of the discharge system is reduced markedly. As the compression ratio is relatively low at this time, the amount of counter current of the discharge gas is relatively small even when the discharge valve 9 is in open state, and as a whole, the loss is reduced, and the efficiency of the compressor is improved. On the other hand, when the compression ratio is high, the discharge valve 9 ON-OFF-operates as normal check valve. Accordingly, the discharge system loss due to the pressence of the discharge valve 9 is generated, but the counter flow of discharge gas due to the increase of compression ratio is certainly prevented, and as a result of this, total loss can be reduced. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0750698-A (JP)
Title: Circuit and method for error detection
Inventor: TOMOYUKI OKADA
IPC: H04L27/22
Filed: 1994-05-18
Abstract: PURPOSE: To minimize quality degradation of a signal which is actually reproduced by decoding no receiving signal corresponding to excess amount of noise and distortion, when they are detected to a signal transmitted between one or more time slots by an error-detecting circuit. CONSTITUTION: In IDMA communication mechanism by which a DQPSK modulation signal is generated, the signal, which consists of a first, a second sequences transmitted between one or more time slots and is discretely encoded, is received by a receiving error detecting circuit 600. Then respective error signals which are larger than a threshold values of the first and the second sequence signals are detected by a phase error comparator 642, as well as unique word correlation device 664, the CRC detector 684, the error signal is outputted, an AND gate 712 is opened and the corresponding receiving signal is not decoded, when the excess amount of noise or distortion is generated in one or more sequences, based on these detection results by an error signal generating circuit 700. Consequently, the quality degradation in a reproduced signal is prevented.
Patent JP-H08320191-A (JP)
Title: Heat exchange system
Inventor: MORI ISAKATA
IPC: F28D21/00
Filed: 1995-05-26
Abstract: PURPOSE: To abruptly and accurately control the temperature with excellent followability by setting a first heat exchanger to a sufficiently lower or higher set temperature than a target temperature, driving first, second heat exchangers in the case of cooling or heating to the target temperature, and operating a second heat exchanger when the target temperature is stabilized. CONSTITUTION: The set temperature of a first heat exchanger 4 is set to sufficiently lower or higher than a target temperature T0, and the set temperature of a second heat exchanger 6 is so set as to become substantially coincident with the target temperature T0. In the case of cooling or heating to the temperature T0, the first and second exchangers are simultaneously used, and in the case of stabilizing at the temperature T0, the exchanger 6 is used. In order to stabilize the temperature, the thermomodule of the exchanger 6 so formed as to vary the cooling or heating by supplying a current may be used. Thus, the temperature can be efficiently, rapidly and accurately controlled.
Patent JP-S5753392-A (JP)
Title: Thermal recording medium
Inventor: MURAYAMA TOMIO
IPC: B41M5/34
Filed: 1980-09-18
Abstract: PURPOSE: To obtain the thermal recording medium which can record and transfer on plain paper in colors by means of a simple device by using a plurality of thermo- sensitive ink layers, the melting point and color tones thereof differ.  
     CONSTITUTION: The thermo-sensitive recording body 10 is manufactured in such a manner that a multicolor thermo-sensitive ink layer 12 in which the green thermo- sensitive ink layer 12a having the higher melting point and the red thermo-sensitive ink layer 12b having the lower melting point are formed in mosaic shapes (or in clustered shapes) is formed on a supporter 11. When thermal transcription recording is conducted on recording paper by using said thermal recording medium 10, applied voltage, applied pulse width, etc. given to a heating element of a heat generating head are controlled, and applied energy is controlled. Consequently, the heating temperature of the thermal recording medium 10 is selected. Accordingly, only red ink is transferred when the heating temperature of the head is higher than the melting point of the ink layer 12b and is lower than the melting point of the 12a, and the red ink and green ink are transferred simlutaneously when the heating temperature is higher than the melting point of the ink layer 12a. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01299336-A (JP)
Title: Torsion spring for over head door or shutter opening/ closing device
Inventor: NAGAKUBO SHINICHI
IPC: F16F1/14
Filed: 1988-05-27
Abstract: PURPOSE:To conduct smoothly the opening/closing of a door or the like by changing the cross sectional shape of a torsion spring material, and obtaining a predetermined spring torsion moment. CONSTITUTION:When the material cross sectional shape of a torsion spring 14 is a 4 side from which extends longer than an axial direction in a vertical direction against the axis of the spring, and the coil average diameter of the torsion spring 14 is Do, and the average length of the 2 sides of the torsion spring material cross section of the axis direction of the torsion spring is b, and the distance between these 2 sides is h, the value of Do/h is more than 5 and less than 30, and also, the value of h/b is made to be more than 1.05 and less than 4. As a result, the weight and length of the torsion spring can be drastically reduced, and also, in the case of the torsion spring being assembled with an over head door 1 or a shutter opening/closing device, meandering due to the sagging or twisting of the torsion spring 14 can be prevented.
Patent JP-S5652940-A (JP)
Title: Data transmission device
Inventor: INOSE SHIYUUICHI
IPC: H04B5/00
Filed: 1979-10-05
Abstract: PURPOSE:To remove the connector, etc. and make the peripheral equipment small- sized and light weight, by coupling the computer and the peripheral equipment by means of electromagnetic coupling. CONSTITUTION:A resonance circuit consisting of a coil 19 and a capacitor 18 is provided on the computer body, also a resonance circuit consisting of a coil 31 and a capacitor 32 is provided on the peripheral equipment, and the coil 19 and the coil 31 are arranged in the vicinity of each other. In case a data is sent from the computor body to the peripheral equipment, a modulated data is supplied to the terminal S1, a resonance current is made to flow into the coil 19 by the transistor 20, and the data is lead to the coil 31 provided in the peripheral equipment by means of electromagnetic coupling. On the contrary, in case a data is sent from the peripheral equipment to the computer, a modulated data is supplied from the terminal S5, a resonance current is made to flow into the coil 31 by the transistor 40, and the data is transmitted to the coil 19 by means of electromagnetic coupling.
Patent JP-S5962597-A (JP)
Title: Syn-isomer of 3,7-disubstituted-3-cephem-4-carboxylic acid compound, its salt and their preparation
Inventor: TAKATANI TAKAO
IPC: A61K31/545
Filed: 1983-07-13
Abstract: NEW MATERIAL:The compound (salt) of formula I {R<1> is group of formula III R<5> is H, halogen, OH, etc.; R<6> is OH, alkoxy, etc.), formula III (R<7> is amino, OH, etc.), or formula IV (R<8> is alkyl; R<9> is imino or oxo); R<2> is (substituted) aliphatic hydrocarbon group; R<3> is carboxyl; R<4> is acyloxymethyl [excluding (substituted) carbamoyloxymethyl], hydroxymethyl, etc., or R<3> and R<4> together form -COOCH2-}. EXAMPLE:7-[ 2-Methoxylimino-2-( 3-hydroxyphenyl )acetamido ]-3-( 1-methyl-1H- tetrazol-5-yl)thiomethyl-3-cephem-4-carboxylic acid (syn-isomer). USE:An antibacterial agent. PROCESS:The compound of formula V or its reactive derivative is made to react with the substituted acetic acid conpound of formula VI or its reactive derivative or their salt.
Patent JP-H04227270-A (JP)
Title: Method and apparatus for re-using nar- cotic gas for inhalation narcosis
Inventor: GEORUGIOSU PUSAROSU
IPC: A61M16/01
Filed: 1991-05-01
Abstract: PURPOSE: To prevent the feed of carbon dioxide to a patient at an immediately succeeding stage, regarding carbon dioxide adsorbed from his/her inhaled gases to an adsorption material. CONSTITUTION: Gases flowing at least through an adsorption filter 4 passes a carbon dioxide absorber 8 before fed to a patient 3. In addition, a common capillary tube 2 between the patient 3 and the adsorption filter 4 is partly branched at least into an intake passage 6 or an inhalation passage 7 and, then, the carbon dioxide absorber 8 is laid in the intake passage 6.
Patent JP-S6021474-A (JP)
Title: Base line stabilizing circuit
Inventor: ARAI SOMEYOSHI
IPC: H03F1/30
Filed: 1983-07-15
Abstract: PURPOSE:To always enable the holding of the base line stably at the correct position by controlling the amplification output so that the difference becomes zero between the sum of time ranges of noise voltages distributing on the positive side and the sum of time ranges of noise voltages distributing on the negative side with respect to the zero voltage. CONSTITUTION:A noise voltage N at the output of an operational amplifier OPA is compared with the zero voltage by a comparator COM and when the voltage N is larger than it, the ouput of the COM gives a positive voltage while when the voltage is smaller than it, the output does the negative voltage. The output voltage of the COM is controlled so as to be equal in the positive and negative voltage with a limiter LIM and fed to the OPA through an LPF. Thus, the base line can be automatically held stably at the correct position.
Patent JP-S619199-A (JP)
Title: Automatic voltage regulator of self-excited ac generator
Inventor: NOZU TOORU
IPC: H02P9/30
Filed: 1984-06-22
Abstract: PURPOSE:To reduce the variation in the voltage by compensating not only the variation in the voltage but the variation in the voltage generated by a speed varying cycle of an engine on the basis of variation in a load. CONSTITUTION:A speed variation cycle detector 20 detects the speed varying cycle of an internal combustion engine to output a slope signal VS1 rising at the prescribed slope during at least rotating speed decreasing period, and an output volage detector 21 outputs a detection signal V0 corresponding to the average value from the output voltage of the output winding of a generator. A subtractor 22 calculates the signal V0 from the signal VS1 and outputs a slope signal VS2. An exciting command generator 24 applies an excitation command signal Va for instructing to excite the exciting coil during the period that the slope signal VS2 becomes a reference signal Vr or higher to a field current flow controller 25.
Patent JP-S5830472-A (JP)
Title: Start-assisting device for diesel engine
Inventor: FUJINO SEIJI
IPC: F02M25/07
Filed: 1981-08-17
Abstract: PURPOSE:To obtain smooth starting and stable combustion by conducting the gas burned in cylinders temporarily provided with preheating plugs to other cylinders not provided with preheating plugs for reburning. CONSTITUTION:For starting at a cold time, a switch 13 is closed, and current is given to preheating plugs 15 and 16 by a control circuit 11 for warming up new charge burning cylinders #1 and #4, while suction pipes 4a and 4c are intercepted by a control valve 9, and a suction pipe 4c is connected to a circulation passage 7 via a control valve 8. When a starter motor is operated, the gas burned in cylinders #1 and #4 is conducted to reburning cylinders #2 and #3. This burned gas contains the air necessary for reburning with high temperature, and therefore, is easy to obtain its ignition point. Then, when the warming up is finished, the suction pipe 4c is intercepted from the circulation passage 7 by the control valve 8 and suction pipes 4a and 4c are connected by the control valve 9, as the control circuit 11 returns to its normal operation.
Patent JP-S5831457-A (JP)
Title: Data processor
Inventor: TSUBO HISAYOSHI
IPC: G06F11/00
Filed: 1981-08-17
Abstract: PURPOSE:To easily detect a fault of a shift path, by inserting a logic collating flip-flop for taking a known logical value, into a known position in a shift path loop. CONSTITUTION:In case when a shift mode signal is not applied, in a logic ''1'' collating flip-flop with a shift function, status of logic ''1'' is held, and a logic ''0'' collating flip-flop 2 with a shift function always holds status of logic ''0''. N pieces of flip-flops 3 with a shift function, which are connected in order from an output of the logic ''0'' collating flip-flop 2 are used for a data register or a control signal, when the shift signal is not applied. A shift path checking circuit 5 collates a logical value prepared in advance with a data from the logic collating flip-flop, when the shift mode signal is generated, the number of times of shift is counted, and the number of times of shift reaches a prescribed value.
Patent JP-S5253660-A (JP)
Title: Method of setting spacer
Inventor: HOSOSAKA SATORU
IPC: H01L23/32
Filed: 1975-10-29
Abstract: PURPOSE: To eliminate the bonding of spacers by using elastic insulators as the spacer so that the spacers themselves are restrained between leads and leads by the elastic force of the spacers themselves. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6022916-A (JP)
Title: Washing apparatus
Inventor: KATAOKA SHIGERU
IPC: B01D47/18
Filed: 1983-07-18
Abstract: PURPOSE:To neutralize, deodorize, and sterilize a polluted gas with high efficiency, and to save the cost of power and liquid chemicals by submerging the lower part of a filtration fan having a filtration cylinder into a liquid, rotating the fan at a high speed, and spraying the liquid chemicals with centrifugal force into the gas accelerated by a narrow passage. CONSTITUTION:The lower part of a filtration fan 4 consisting of an impeller 4c having a filtration basket 4a and a filtration bed 4b is submerged into liquid chemicals W. The liquid W is spouted by the high-speed rotation of the fan 4 into a gas stream from an introducing port 3, and the gas is passed through the filtration bed 4b while keeping the gas into contact with the liquid. The gas and liquid stream is struck against a curved directional plate 5 from a passage 14, and then hit against a concave wall member 6 in a passage 15 and a liquid storage chamber 25 at the lower part. The fine particles are submerged to the bottom part of the liquid storage chamber 25. The gas and liquid stream passes through passages 16 and 17 formed by a bottom wall member 7, a concave wall member 8, and a directional plate 12, and is discharged as a purified gas from a discharge port 23 through a decelerating chamber 19 and a liquid droplet separation 20.
Patent JP-S62286661-A (JP)
Title: Enclosed casting method for high hard grain
Inventor: SAKAI KUNINORI
IPC: B22D19/08
Filed: 1986-06-04
Abstract: PURPOSE:To uniformly enclose high hard grain by molten metal by heating a mold piling ceramic filter as the upper layer of high hard grain arranged as packing flatly on the bottom and pouring the molten metal into the mold under sucking pressure after pre-heating the above filter and the high hard grain. CONSTITUTION:The high hard grains 14 having 2-10 mm grain size of alumina, high strength zirconia, etc., are arranged as packing uniformly at one layer or multiple layers flatly on the bottom of a mold 12. Next, after arranging closely a ceramic filter 20 as the upper layer of the grains 14, the mold 12 is heated at 800-1100 deg.C. And, the molten metal 22, such as cast iron, high Cr cast iron, etc., is poured into the mold 12 after heating, and the grains 14 are enclosed by the molten metal 22 together with the filter 20 by action of sucking pressure acted through a supporting material 10. In this way, the high hard grain layer is enclosed on this surface of metallic member uniformly under plenty dispersion, without receiving remarkable thermal shock. Further, (18) in figure is shown as gap between grains 14 and (28) is shown as a vessel.
Patent JP-H1071922-A (JP)
Title: Gas generator
Inventor: OKADA JUN
IPC: B60R21/26
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a gas generator capable of dealing with fast gas expansion and having a large degree of freedom for the shape of a container structure. SOLUTION: This gas generator used for an air bag for protecting an occupant when automobile clashing occurs includes a pressure resistant container and two pressure partition walls 22-1 and 22-2 for partitioning the inside of the pressure resistant container into three tightly shut rooms and opening these rooms, one room A has a volume of 5cm<3> or lower, combustible gas and high- pressure gas containing oxygen are supplied by pressure of 10 to 150atm and an ignition source is provided therein, a plurality of gas discharging ports 23 for discharging inert gas when the pressure partition wall is opened are provided in the pressure resistant container of the other room B, and the remaining room has a volume of 50cm<3> and inert gas containing nitrogen or the like,  or mixed gas between combustible gas and oxygen or high-pressure mixed gas between inert gas and combustible gas is injected therein by pressure of 50 to 300atm.
Patent JP-S62285255-A (JP)
Title: Magneto-optical recording medium
Inventor: ENOMOTO HIROMICHI
IPC: G11B11/105
Filed: 1986-06-04
Abstract: PURPOSE:To increase transmittance and to improve recording and reproducing characteristics by specifying the nitrogen content in a transparent dielectric film consisting of silicon nitride. CONSTITUTION:A thin magnetic film 3 having the axis of easy magnetization in the direction perpendicular to the film plane and the transparent dielectric film 2 consisting of the silicon nitride are formed on a transparent substrate 1. The nitrogen content in the dielectric film 2 is adjusted to 50-65at% by using silicon Si as a target by, for example, a reactive sputtering method, and changing the nitrogen content in an atmosphere (sputtering gas) to control the ratio of Si and N. The dielectric film 2, of which the refractive index propor tional to the Kerr rotating angle is not so low and which has the high transmit tance and is suitable for photomagnetic recording is thereby obtd.
Patent JP-H07309893-A (JP)
Title: Anti-interepidermal antibody-binding peptide and adsorbent
Inventor: OKA KIICHIROU
IPC: C07K7/06
Filed: 1994-05-18
Abstract: PURPOSE:To obtain the subject peptide having ability to specifically binding to an anti-interepidermal antibody, and capable of giving an adsorbent with the peptide immobilized on a carrier, which is useful for treating the diseases involving the antiinterepidermal antibody. CONSTITUTION:This peptide contains an amino acid sequence consisting of consecutive 5 to 50 amino acid residues among the amino acid sequence expressed by the formula (1) : Val-Gly-Ile-Asp-Gln-Pro-Pro-Phe-Gly-Ile-Phe-Val- Val-Asp-Lys-Asn-Thr-Gly-Asp-Ile-Asn-Ile-Thr-Ala-Ile-Val-Asp-Arg-Glu-Glu. The other objective adsorbent is obtained by immobilizing this peptide on a carrier.
Patent JP-H10232112-A (JP)
Title: Height measuring device and method
Inventor: FUSE TAKASHI
IPC: G01C3/06
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a device for easily adjusting the focusing position of a height-measuring device by the triangulation. SOLUTION: A height-measuring device for measuring the height of a subject from a light point position by forming the image of a light point generated by a light source on the surface of the subject via a lighting side image-forming lens 3 and forming the image of the light point image on a light point position detection element 5 via a light reception side image-forming lens 4, has a stage 12 that can travel in vertical direction by placing the subject, an image pick-up camera 16 for capturing a light point image that is formed on the target surface on the stage 12, a stage 12 where the quantity of light of a specific picture element of the light point image captured by the image pick-up camera 16 is maximized or the shape of the light point image is minimized, or a control part for detecting the application side image-forming lens position as a focusing position.