baber/WOPTO huggingface dataset:
Patent JP-S54121461-A (JP)
Title: Dehumidifier for ozone generator
Inventor: TANAKA KOUJI
IPC: B01D53/26
Filed: 1978-03-14
Abstract: PURPOSE: To eliminate any heating device for an air feeder and thus reduce the system cost, by utilizing hot air produced by insulated comperession of air source for regeneration after dehumidifying.  
     CONSTITUTION: Hot air discharged from air source 1 is cooled through primary and secondary coolers 3, 5, then is filtered by a drain separator 8 and further introduced through a 4-way valve 10 in a dehumidifyng drum 12A for dehumidication by means of an adsorbent 13A. The dehumidified air is then sent to a ozone generator 34 through a 4-way valve 15. Another dehumidifying drum 12B is used for heating regenerating cycle. Hot air produced by insulated compression of air source 1 is fed in the drum 12B through a change-over valve 43, pipe 69, valve 60 and 4-way valve 15 and the high temperature is utilized for regenerating the adsorbent. Air after the regeneration is sent to a pipe 44 through a blower 67. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04266930-A (JP)
Title: Production of high bulk density polycarbonate powder
Inventor: OKAMOTO MASAYA
IPC: C08J3/12
Filed: 1991-02-22
Abstract: PURPOSE:To obtain the subject high bulk density polycarbonate powder without increase of the amount of residual solvent. CONSTITUTION:An organic solvent solution of polycarbonate having 3-40wt.% concentration, steam and a polycarbonate powder are introduced into a mixing nozzle and the above mixture is sprayed through the mixing nozzle. Polycarbonate is recovered in a form of the objective powder thereby.
Patent JP-H08220123-A (JP)
Title: Measuring circuit
Inventor: GONDA TOMOHIKO
IPC: G01P3/489
Filed: 1995-02-16
Abstract: PURPOSE: To decrease the number of address of a ROM without enlarging the scale of circuit by employing a plurality of basic clock signals of different frequency. CONSTITUTION: A period counter circuit 104 receives a frequency signal proportional to the vehicle speed, i.e., a vehicle speed signal, and counts the number of basic clock signal pulses delivered from a multiplexer 103 during a predetermined period of the vehicle speed signal. The count is employed, as an address signal, by a ROM 105 for delivering a data stored at a corresponding address as an output value corresponding the vehicle speed. The multiplexer 103 receives a count from the counter circuit 104 and selects a basic clock signal for low speed (low frequency) from a first basic clock circuit 101 when the count is higher than a predetermined value. When the count is lower than the predetermined value, the multiplexer 103 selects a basic clock signal for high speed (high frequency) from a second basic clock circuit 102.
Patent JP-2000226980-A (JP)
Title: Jacking shaft, its construction method and jacking method
Inventor: KURIHARA MASARU
IPC: E21D9/06
Filed: 1999-02-05
Abstract: PROBLEM TO BE SOLVED: To receive a relatively long propellent pipe from the external portion to a shaft block side, and to start jacking the propellent drive pipe to the earth. SOLUTION: A cutting edge 5 is provided at the bottom end, and a cylindrical shaft block 1 having a pit mouth 9 for jacking a propellent pipe 26 at the side surface is embedded inground with the cutting edge 5 as pilot, and sediment inside the shaft block 1 is removed and the first shaft is constructed. With the cutting edge 35 as pilot, a cylindrical shaft casing 31 is embedded in ground adjacently to the shaft block 1, and sediment in the shaft casing 31 is removed and a second shaft is constructed. Moreover, the side surfaces of the shaft block 1 and shaft casing 31 re connected with a connecting shield 37 from a pit mouth 9 of a shaft block 1 to a jacking direction for the propellent pipe 26. The pipe 26 is introduced through the vertical casing 31 from the ground surface, and this pipe 26 is driven through the shaft casing 31 and the shaft block 1.
Patent JP-S52112135-A (JP)
Title: High frequency heater
Inventor: NAGAMOTO SHIYUNICHI
IPC: F24C7/02
Filed: 1976-03-16
Abstract: PURPOSE: To facilitate construction by driving a magnetron cooling fan and a timer with a single motor. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61233983-A (JP)
Inventor: OOKE BUYORUKUMAN
IPC: H01R33/94
Filed: 1986-02-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10216663-A (JP)
Title: Ultrasonic washing device
Inventor: AKIYAMA JUNICHI
IPC: H05K3/26
Filed: 1997-02-13
Abstract: PROBLEM TO BE SOLVED: To enhance washing performance using distilled and regenerated washing liquid by providing a boiling tank for boiling stored washing liquid and generating water vapor, a washing tank having an ultrasonic vibrator and overflowing the washing liquid to the boiling tank, and a regeneration mechanism for condensing the generated water vapor and circulating to the washing tank. SOLUTION: A washing device A for washing electronic parts is provided with a can body 1 divided into the boiling tank 2 for boiling the stored washing liquid with an electric heater 20 and generating water vapor, and the washing tank 3 for washing ultrasonically by the ultrasonic vibrator 30. The washing tank 3 is arranged a cooling coil 5 wound around on the inside surface of a cylindrical body 4 provided successively on the upper part to constitute the regeneration mechanism. In a washing process, the washing liquid in the washing tank 3 is allowed to overflow to the boiling tank 2 and the water vapor generated from the washing liquid is liquidified in the boiling tank 2 with the cooling coil 5 and is circulated to the washing tank 3. Thus, the washing liquid in the washing tank 3 is always kept in a clean state and the electronic parts are surely washed by ultrasonic washing.
Patent JP-H10227503-A (JP)
Title: Insects rejecting device
Inventor: DOI TAKESHI
IPC: F24F7/06
Filed: 1997-02-13
Abstract: PROBLEM TO BE SOLVED: To provide an insect rejecting device showing a superior cleaning characteristic and further hardly producing any deterioration in function. SOLUTION: This insect rejecting device is constructed such that a motor 5 for forming an air flow directed from an indoor side to an outdoor side and a vane wheel 6 rotated by the motor 5 are assembled in an air tunnel 4 with openings 2, 3 passed through a wall member 1 and opened across the indoor side and the outdoor side so as to constitute a suction removing section 7. The suction removing section 7 is provided with a light emitting member 10 for releasing light having a wave-length with an inducing function against insects into the indoor area and an inducing section 8 comprised of a transparent cover 11 covering the light emitting member 10 and for passing light of wave-length of inducing function.
Patent JP-H09312353-A (JP)
Title: Method to improve intermediate dielectric profile and mask for improving intermediate dielectric allocation
Inventor: KURAUDEIO BURANBIIRA
IPC: H01L21/8247
Filed: 1997-02-13
Abstract: PROBLEM TO BE SOLVED: To improve the profile of an intermediate dielectric by reducing the height difference of devices to avoid thinning a metal layer later deposited for connection and final passivation. SOLUTION: Field oxide regions 14 and drain active regions 15 are formed on a substrate, word lines 16 are formed on the regions 14, and an oxide is deposited to form oxide wings 13 adjacent to the word lines 16. With a resist covering the oxide regions 14, the drain regions 15 and source regions are opened by using a mask 20, the field oxide 14 is removed from the source regions and the oxide wings 13 are removed from both sides of the word lines 16. This permits the oxide wings to be removed from the sources and drains and the intermediate dielectric allocation to be improved to result in the reduction of the height difference and improved contact forming.
Patent JP-H01207271-A (JP)
Title: Production of 4-hydroxyoligopyridines
Inventor: OKAWA ATSUHIRO
IPC: C07D213/70
Filed: 1988-02-12
Abstract: PURPOSE:To produce the title compounds useful as a synthetic intermediate, by reacting readily available oligopyridines having the substituted 4-position as a raw material with a hydroxide, such as NaOH, in a solvent having a specific dielectric constant. CONSTITUTION:Oligopyridines expressed by formula I (m and n are 0-2; R<1>-R<3> are substituent group; R<4> is halogen, alkylsulfonyl or arylsulfonyl: a is 0-3; b and c are 0-4) (e.g., 4'-methanesulfonyl-2,2':6',2''-terpyridine) are reacted with a hydroxide expressed by formula II (M is metallic ion; x is the valence of the metallic ion) in a solvent having >=10 dielectric constant (value at 25 deg.C) (e.g., dimethyl sulfoxide, water or methanol) to afford the aimed 4- hydroxyoligopyridines (e.g., 4'-hydroxy-2,2':6,2''-terppidine) expressed by formula III.
Patent JP-2000269204-A (JP)
Title: Semiconductor device
Inventor: SUSA KENZO
IPC: H01L21/316
Filed: 1999-02-05
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor device, where an inter-wiring insulating film can be lessened in permittivity, and the semiconductor device can be manufactured through application of wet process. SOLUTION: A semiconductor device is equipped with wirings 2 insulated from each other by an insulating film on a board possessed of a circuit device which forms an electronic circuit, where the insulating film interposed between the wirings 2 comprises matrix materials 3 and hollow fine particles 4 dispersed in the matrix materials 3. The semiconductor device is capable of using an insulating film which contains close voids, is lessened in permittivity, and without moisture-resistance, and a wet process can be applied to the manufacturing method of the semiconductor device.
Patent JP-H02207328-A (JP)
Title: Pipe line control system
Inventor: NISHIKUBO KENJI
IPC: G06F9/38
Filed: 1989-02-07
Abstract: PURPOSE:To continuously read out an instruction even after crossing a block without waiting for the detection of a hit/mishit by canceling the instruction read out after crossing the block at the time of detecting the mishit. CONSTITUTION:An instruction word read out from a buffer storing device 102 after crossing the block is temporarily read out as temporary read, and a temporarily read signal 123 is circulated onto temporarily read flags 113 to 116. The hit/mishit is detected by a hit/mishit detector 119, and a signal 121 is outputted, a stage canceling circuit 120 outputs a signal 122 when it receives the mishit, and cancels the stage whose temporarily read flag is at '1'. That is, without waiting for the output from the detector 119 at the time of crossing the block, an instruction fetch address counter 101 specifies and reads out the next address, and at the time when the mishit is detected, the instruction shifted on the stage is canceled. Thus the interval between instruction reading times due to the detection of the hit/mishit is eliminated.
Patent JP-S61194216-A (JP)
Title: Beast hair-like antipilling flame-retardant polyester fiber
Inventor: ISODA HIDEO
IPC: D01F6/92
Filed: 1985-02-16
Abstract: PURPOSE:The titled polyester fiber that is composed of a polyester containing mainly structural units of ethylene terephthalate and phosphorus atoms, thus having a specific value in cross section shape of filament and being suitable for baby cloths and bedcloths. CONSTITUTION:The objective polyester fiber contains, as main structural units, ethylene terephthalate, 0.05-1.0wt%, calculated as phosphorus atom, of a phosphorus compound such as methyl (2-carboxyethyl)methylphosphinate, and having a cross section of filament with less than 1/5, preferably 1/10-1/30 of secondary moment ratio of the minimum cross section to the maximum cross section.
Patent JP-H07222258-A (JP)
Title: Id security device
Inventor: IKEGAWA JUNPEI
IPC: E05B49/00
Filed: 1994-02-02
Abstract: PURPOSE:To provide the simplified ID security device which improves environment resistance, the reliability of ID security and operability. CONSTITUTION:When the owner of a card type transmitter 10 depresses the transmission button of the card type transmitter 10 toward a reception processing part 20, a password and the other ID information is transmitted from the card type transmitter 10 as an optical pulse signal, that optical pulse signal is received at the reception processor 20, the password or the like is collated, as a result of collation, when the password for permitting entrance is confirmed, the instruction of door lock cancel is outputted to a burglar device, and the cancel of the door lock is actually executed by the burglar device.
Patent JP-H05227587-A (JP)
Title: Noise level judgement system
Inventor: WATANABE YOSHIKATSU
IPC: H04R3/00
Filed: 1992-02-17
Abstract: PURPOSE:To automatically adjust a sound volume in accordance with a noise level by judging the rate of a noise component as against an audio component. CONSTITUTION:A cab sound detection part 11 detects a sound in a vehicle. A noise level calculating part 17 determines the sound volume changing direction of the sound in a sound field by fetching a cab sound detection signal DS at intervals of a prescribed sampling time and comparing it with a level preceding it by one sampling time and determines the amplitude changing direction of an audio signal by fetching the audio signals AS at intervals of the sampling times and comparing it with a level preceding it by one sampling time to determine the number of the noncoincidence of the sound volume changing direction of the detected sound and the amplitude changing direction of the audio signal so as to input the number of the noncoincidence to a sound volume compensation value deciding part 18 as the rate (berried rate) (s) of the noise component as against the audio component. The sound volume compensation value deciding part 18 decides the sound volume compensation value Z of an audio unit 14 based on the berried rate to automatically compensate the sound volume.
Patent JP-H04248959-A (JP)
Title: Oligopeptide mixture and its production
Inventor: TOMITA MAMORU
IPC: A61K38/17
Filed: 1991-01-30
Abstract: PURPOSE:To provide an oligopeptide mixture consisting of an enzymatic hydrolyzate of whey protein, having excellent intestinal absorptivity, balanced amino acid contents and preventive and curative effects to food allergy, usable as an excellent protein nutrient source for phosphorus-restricted patient and utilizable in wide uses. CONSTITUTION:The oligopeptide mixture having the following physical and chemical properties. (1) Molecular weight distribution, <=2,000; (2) residual antigen activity measured by ELISA (Enzyme linked immunosorbent assay) using anti-whey protein serum, <=10<-4>; (3) content of free amino acid based on total amino acid content, <=5wt.%.
Patent JP-S56125703-A (JP)
Title: 1/4 wavelength film
Inventor: HITOMI CHIYOTSUGU
IPC: G02B1/08
Filed: 1980-03-07
Abstract: PURPOSE:To obtain a 1/4 wavelength film with superior film formability, transparency, water resistance, heat resistance, etc. by orienting a styrene polymer film or sheet so as to adjust the retardation value measured with a polarization microscope to a specified range. CONSTITUTION:A homopolymer, a copolymer, a polymer blend, etc. of styrene and its deriv. are dissolved preferably in a solvent and formed into an about 10-500mu film or sheet by a casting method. This film or sheet is then subjected to uniaxial orientation by a free or fixed width, biaxial orientation or other orientation so as to adjust retardation value R represented by the equation and measured with a polarization microscope to 95-170nm. Thus, a 1/4 wavelength film capable of converting linearly polarized light and circularly polarized light is obtd. This film has enhanced clear cuttability, strength, etc.
Patent JP-H02208121-A (JP)
Title: Door opening/closing structure of vehicle
Inventor: AKABOSHI HIDEAKI
IPC: B60J5/04
Filed: 1989-02-07
Abstract: PURPOSE:To increase a footing space, support rigidity and degree of arrangement freedom by supporting the door consisting of a main door and a sub door on a vehicle body, and interlocking it when the main door is opened to make the sub door open to a larger degree. CONSTITUTION:A guide pin 15 retracts in a guide hole 13 by opening a main door 3. Since a bracket 14 provided with the guide hole 13 is fitted at the inner of a sub door 4. The sub door 4 opens largely outwards with the pin 15 retracting in a slot 13. At this time, the position C of a hinge 12 in the sub door 4 is offset backwards with regard to the position C of hinges 8, 9 in the main door 3, the opening of the sub door 4 becomes larger than the opening of the main door 3. It is thus possible to ensure a footing space even when the opening of the main door is small and improve support rigidity and degree of door arrangement freedom.
Patent JP-S54122357-A (JP)
Title: Manufacture of construction board
Inventor: MATSUDA HIROSHI
IPC: B32B38/00
Filed: 1978-03-15
Abstract: PURPOSE: To obtain the title construction board having one side with embossed patterns formed through partial expansion of a vaporising substance, by curing a synthetic resin composition applied to the vaporizing substance adhered to the whole base board (thin plate).  
     CONSTITUTION: The thin plate 2 of vinyl chloride resin extruded through the extruder 1 is led to the conveyor 3a under the caterpillar conveyor molding machine 3, and the volatile solvent 5 is added dropwise from the unit 4 to the plate 2 randomly. The urethane resin 7 is applied from the feeder 6 to the solvent 5, and the plate is fed to the top conveyor 3b. The urethane resin 7 if foamed in the conveyor molding machine 3 while being held by the conveyor 3a and 3b, and molded to form the foam 8, which is applied to the plate 2. The volatile solvent 5 is vaporized by the heat of reaction generated during the foaming of the resin 7 to form embossed patterns on the plate 2 by the expansion force. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11234012-A (JP)
Title: Rotary part structure of antenna
Inventor: OTA KEIZO
IPC: H01Q1/12
Filed: 1998-02-12
Abstract: PROBLEM TO BE SOLVED: To provide the rotary part structure of the antenna which has a stable antenna rotating force. SOLUTION: This rotary part structure of the antenna couples a fixed part 200 and an antenna main body 100 and allows the antenna main body 100 to rotate on the fixed part 200. A convex hearing 1 has a convex beraring 5. A concave bearing 2 has a concave bearing 8 having its opposite surface cut and is engaged in contact with the bearing surface of the convex bearing 1. A nearly center part of this engagement is the center of rotation of the antenna main body 100. A shaft 16 for rotation in the center of rotation is so formed that the tip of its shaft part 13 passes through the bearing 5 from the outside of the bearing 7 of the concave bearing 2 and stops on the internal surface of the concave bearing 8. The shaft part 13 is fixed to the bearing 8 with a screw provided at the tip part.  A compression coil spring 4 is mounted between one surface of the convex bearing 7 and the head part 11 of the shaft 16 for rotation and presses the convex bearing 1 against the internal surface of the bearing 8 of the concave bearing 2 with constant pressure.
Patent JP-H0640341-A (JP)
Title: Goods rack
Inventor: MATSUTANI TAKASUKE
IPC: F16B7/18
Filed: 1992-02-17
Abstract: PURPOSE:To enable a goods racks to be easily assembled or collapsed without using any hand tools while it is capable of making the space for transportation and storage smaller. CONSTITUTION:A frame 1 composed of columns, horizontal members and vertical members are made collapsible and constructible by means of supporting either one of respective horizontal members 2a, 2b, 2c, 2d and respective vertical members 3a, 3b, 3c, 3d rotatably in the horizontal direction in relation to respective columns 1a, 1b, 1c, 1d. First and second engaging portions 5, 6, which engage with mutually opposing one member and the other member respectively on either one of the upper horizontal members 2a, 2b and the upper vertical members 3a, 3b, respectively, and which restrain rotation of respective horizontal members 2a, 2b, 2c, 2d and respective vertical members 3a, 3b, 3c, 3d, are provided on a shelf board 4 for supporting the assembled frame 1, thus the assembled state of the frame 1 is maintained by means of mounting the shelf board 4 on the frame 1 while it is capable of assembling or collapsing the frame 1 without using any hand tool.
Patent JP-H10214979-A (JP)
Title: Semiconductor device
Inventor: KOBAYASHI KAZUO
IPC: H01L21/822
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device provided with a resistance element whose resistance value is not changed even when an applied voltage is changed. SOLUTION: A resistance element 4 is composed of a P-type semiconductor region surrounded by an N-type semiconductor region. A Schottky barrier diode whose anode is connected to respective terminals of the resistance element 4 is provided inside the N-type semiconductor region in which the semiconductor element 4 is formed. The forward threshold voltage of the Schottky barrier diode is set to be lower than the forward threshold voltage of a P-N junction which is composed of the N-type semiconductor region and of the P-type semiconductor region. By this constitution, a potential which is by the forward threshold voltage of the Schottly barrier diode smaller than that of the P-type semiconductor region is applied to the N-type semiconductor region, and a potential difference is not changed. As a result, the resistance value of the resistance element 4 is not changed.
Patent JP-2000227929-A (JP)
Title: System for designing disaster preventing equipment
Inventor: UEDA TOSHIHIRO
IPC: G08B17/00
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a disaster preventing equipment(DPE) design system capable of designing disaster preventing equipment such as a disaster prevention monitoring board without requiring specific design knowledge. SOLUTION: At the time of receiving at least information on the lines to be connected to a DPE, information concerning equipment to be integrated into the DPE and the box information of the DPE from any one of arithmetic processors 1 through communication networks N1, N2, a DPE CAD device 4 prepares an equipment drawing of a state integrating necessary equipment into the DPE and transmits the prepared equipment drawing information to the arithmetic processor 1 concerned.
Patent JP-H01205440-A (JP)
Title: Semiconductor device
Inventor: MORITA TETSUO
IPC: H01L21/76
Filed: 1988-02-10
Abstract: PURPOSE:To enable a highly resistive semiconductor resistance to be produced easily, by extending a depletion layer of P-N junction defined by a dopant layer and a semiconductor crystal grown layer, to or near the surface of a section of the semiconductor crystal grown layer where an isolation region is to be formed. CONSTITUTION:An N-type epitaxial layer for example is deposited as a semiconductor crystal grown layer 2 of a second conductivity type on the top face of a semi-insulating substrate 1 by the epitaxial growth for example. Thereby, a depletion layer 6 of P-N junction defined by a P-type layer 97 and the N-type semiconductor crystal grown layer 2 is extended to the surface of the semiconductor crystal grown layer 2. The degree of such extension of the depletion layer 6 is determined by dopant concentrations in the N-type semiconductor crystal grown layer 2 and in the P-type layer 7. Accordingly, thickness of the semiconductor crystal grown layer 2 can be determined in relation to the dopant concentrations so that the depletion layer 6 reaches the surface of the semiconductor crystal grown layer 2. In this manner, the depletion layer 6 is located between a first element region 10 formed to include electrodes 3a, 3b and a second element region 20 formed to include electrodes 4a, 4b and thus the element regions are isolated from each other by the depletion layer.