baber/WOPTO huggingface dataset:
Patent JP-2000088173-A (JP)
Title: Piping structure, existing pipe cutting construction method, flow non-cutting-off valve insertion construction method, sluice valve element and flow non- cutting-off insertion valve device
Inventor: SATO TOSHIYUKI
IPC: F16L55/00
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a piping structure capable of decreasing the size of a closed case and hardly occurring breakage of an existing pipe, and to provide an existing pipe cutting method and a water supply non-cutting-off valve insertion method. SOLUTION: This piping structure comprises an existing pipe 1 having a groove-form cut groove 12C notched throughout a range of approximate 180 deg. in a peripheral direction of the existing pipe 1, a closed case divided into a plurality of sections in the peripheral direction of the existing pipe 1 and surrounding in an airtight state the existing pipe 1, and a rubber packing 8d making contact with the inner peripheral surface 1b of the existing pipe 1 and a cut surface 12f forming the cut groove 12C in the existing pipe 1 in a closed state. A rubber packing 8d is forced into pressure contact with the inner peripheral surface 1b and a cut surface 12f by movement through the closed case in the radial direction of the existing pipe 1 and penetration of fluid from the cut groove 12C through the existing pipe 1.  A sluice valve element 8a is provided to stop the flow of fluid in the existing pipe 1 and a valve stem is provided to radially move the valve element 8a.
Patent JP-S58202977-A (JP)
Title: Control device of welding machine
Inventor: NAGASAKA MORITOSHI
IPC: B23K9/10
Filed: 1982-05-21
Abstract: PURPOSE:To obtain a titled device having good operability, by connecting in series a signal generating circuit for setting a welding condition, to a switch for comanding a welding start, a small movement of a welding wire etc., transmitting both signals by use of a common cable, discriminating both the signals by a welding machine body side, making them branch respectively for the use. CONSTITUTION:When a switch 1 is used for a welding start, a welding power source is started by an output signal from a starting circuit 6, and welding electric power is supplied between a welding torch 2 and an object to be welded 12 in accordance with an output of a signal converting circuit 7. At the same time, a start signal is sent to a welding wire feed speed control device 8 too, a welding wire 11 is fed at a prescribed speed, and welding is started. In case when the switch 1 is used simultaneously for a small movement feed of the wire 11, test discharge of shield gas, etc., it is connected so that an output of the starting circuit 6 is provided to only these controlling circuits. Also, when plural welding conditions to be remote-adjusted exist, signal generating circuits 3 corresponding to the number of welding conditions are provided, are connected separately in series with respective switches, and a discriminating circuit 5, the circuit 6 and the circuit 7 are provided against combination of each switch and the circuit 3.
Patent JP-H08285101-A (JP)
Title: Four way switching valve
Inventor: NOMURA KENICHI
IPC: F16K11/085
Filed: 1995-04-12
Abstract: PURPOSE: To deal with by using one switching valve to two series liquid processor by arranging four ports respectively in two planes crossing orthogonally with the axis of a housing for constituting a four way switching valve and forming a partition part for dividing to two circuits for combining respective ports on a valve disk. CONSTITUTION: A liquid supply source is communicated with a first port 21 arranged in a first plane when a valve disk 50 stays on a valve disk position 50A. A liquid flowed in from the first port 21 is flowed out from a second port 22 arranged on the same plane through a flow passage by which the valve disks 50, 54 and a housing 10 are divided and supplied to a first liquid processor. The liquid outputted from the first liquid processor is flowed in the first port installed on a second plane and sent from the second port 32 to a supply destination as a processed liquid. Meantime, the liquid from the liquid storing device of a second liquid processor is flowed in a third port 23 installed on the first plane and flowed out from a fourth port 24. This liquid is sent to the liquid processor and processed.
Patent JP-H11281427-A (JP)
Title: Pulsation absorbing structure for flow meter
Inventor: KODAMA SANSHIRO
IPC: G01F1/66
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a good pulsation absorbing structure for a flow meter capable of reducing the influence of pulsation in the flow meter of an estimation type and facilitating accurate flow rate measuring at low costs. SOLUTION: An ultrasonic flow meter 10 is provided with a case main body 1 having a gas flow path formed to communicate an inlet 2 with an outlet 3, a flow rate measuring section 8 arranged between upstream and downstream side chambers 4 and 5 in a bottom surface side in the case main body 1, and movable films 7 for constituting the upstream and downstream side chambers 4 and 5 as variable capacity chambers.
Patent JP-S58204267-A (JP)
Inventor: ITSUSHI TAKESHI
IPC: E04G11/10
Filed: 1982-05-25
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-H08280206-A (JP)
Title: Subcontrol valve attachment
Inventor: NISHIHARA TADAO
IPC: A01B63/10
Filed: 1995-04-12
Abstract: PURPOSE: To simplify the piping to each control vave, when the subcontrol valves are mounted for taking out the outer oil hydraulic circuit. CONSTITUTION: The flow-dividing valve 23 and the rolling control valve 24 for horizontal control are fixed on one side of the cylinder case 13, while the main control valve 29 for controlling the lift cylinder 28 is fixed on the other side of the cylinder case 13. The outlet port for the flow-dividing valve 23 and the inlet port for the main control valve 29 are opened on the upper face of the cylinder case 13, respectively. When the subcontrol valve 35 is mounted, ports 26, 30 are connected to the ports 36, 38 for the subcontrol valves through the hydrraulic pipings 37, 39, respectively. When the subcontrol valve 35 is detached, a metal is capped on the upper face of the cylinder case 13 and the ports 26, 30 communicate with each other through the oil path formed inside the metal.
Patent JP-S59213637-A (JP)
Title: Process for drawing preform rod
Inventor: MUTA KENICHI
IPC: C03B23/047
Filed: 1983-05-18
Abstract: PURPOSE:To perform drawing of preform rod with a very small variation of wire size by repeating the heating stage and drawing stage of the preform rod while controlling the heating temp. and the moving speed of a heating means, and performing the drawing in this way very slowly. CONSTITUTION:Both ends of a preform rod 9 to be drawn are fixed to chucks 3, 3' of a glass lathe 1. An oxyhydrogen burner 4 is moved from the chuck 3 to the chuck 3' while turning the chucks 3, 3' and the rod 9 is softened by heating. An outside diameter of the rod 9 is measured by an outside diameter measuring device 7, and a controlling part 5 signals a possible drawing temp. in accordance with the measured value of the outside diameter to a temp. controlling system 8, and the temp. controlling system 8 controls the quantity of O2 and H2 to be supplied to the burner 4 in accordance with the signal. A temp. detecting signal of a thermometer 6 is simultaneously inputted to the controlling part 5, and a main shaft stand 2' is moved in accordance with the inputted temp. detecting signal and a signal from the outside diameter measuring device 7; thus, the preform rod 9 is drawn gradually.
Patent JP-H08265627-A (JP)
Title: Image pickup device and camera unit
Inventor: OKAWA ATSUSHI
IPC: H04N5/225
Filed: 1995-03-20
Abstract: PURPOSE: To provide the camera unit in which an image pickup object is quickly switched by arranging a reflecting member to switch an object area. CONSTITUTION: This camera unit 11 is made up of a lens unit 11a, an image pickup means such as a CCD arranged to an image forming position of the lens unit 11a, and a mirror 12. The mirror 12 is rocked from its escaping position till its inserted position by a rotary shaft 12a provided to a front side upper part of the camera unit 11. The mirror 12 is driven around the rotary shaft 12a by a driver 15 and its angle is adjusted. When the mirror 12 is located at its inserting position, a light of a sample located on a sample placing board is led to the camera unit 11 via the mirror 12 and its image is formed on a light receiving face of the image pickup means. When the mirror 12 is in the escaping position, the object in front of the lens unit 11a is picked up.
Patent JP-S59214772-A (JP)
Title: Method and apparatus for measuring flow velocity in fluid
Inventor: SHIBATA NOBUO
IPC: G01P5/00
Filed: 1983-05-20
Abstract: PURPOSE:To obtain a three-dimensional flow by determining the flow velocity distribution in a component vertical to the surface to which a laer light irradiates when the flow velocity distribution in a fluid is measured by speckle photography. CONSTITUTION:A laser light 2 scatters by fine particles 3a in a fluid 1. Images of speckle patterns on a scattering surfaces (abcd) and a'b'c'd' are taken on dry plates 5A and 5B by a double exposure through lenses 4A and 4B. Two kinds of flow velocities Axy and Axz are obtained by a speckle photography with respect to the flow velocity vector A at a desired point thereby enabling the determination of the magnitude of a three-dimensional flow (vector A) from values of the Axy, Axzxsi1 and xsi1.
Patent JP-H10271477-A (JP)
Title: Video conference system
Inventor: KUNO TAKUMA
IPC: H04B7/15
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a video conference system relatively low in communication cost without the need for a large number of 2-way communication channels and capable of efficiently utilizing a communication network. SOLUTION: This video conference system 1 is provided with a plurality of (1) conference terminals 2 each provided with a television camera to pick up an image of participants of a video conference and with a display device corresponding to the camera, (2) reception means 9 on terminal side each receiving radio image information to be displayed on the display device on each conference terminal, (3) an image composition unit that receives image information picked up by each television camera of each of a plurality of the conference terminals via a communication network 5, composited the image information from each television camera into image information of one image pattern and generates composited image information, (4) a radio transmission means 6 that sends the composited image information generated by the image composition unit to each reception means 9 through a radio channel.  Then each display device by each conference terminal displays images of each television camera through multi-screen based on the composited image information received by the terminal side reception means.
Patent JP-S5514281-A (JP)
Title: Heat-sensing recording paper
Inventor: IGARASHI AKIRA
IPC: B41M5/30
Filed: 1978-07-18
Abstract: PURPOSE: To prevent a heat-sensing recofing paper, containingan electronic supplying colorless pigment and a hisphenol compound, from being deteriorated in quality at a high-temperature and high-humidity atmosphere by employing a specific range of hot water extraction pH for the paper which is to become a supporting body.  
     CONSTITUTION: An electronic supplying colorless pigment and a bisphenol compound (such as 2,2-bis-(p-hydroxyphenyl) propane, etc.), which can be expressed by an equation ( 1  and R 2  may well be formed into a ring with H, C 1W12 Alkyl R 1  and R 2 ), are distributed in a water solution such as a water soluble high polymer solution. This is supplied onto a paper of hot water extraction pH of 6W9. For making the paper, there are such ways as A) To fix a kation type size agent onto a pulp fiber, or B) To use a size which is closer to a neutral extraction pH by combining a kation type fixing agent with a rosin size. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02266538-A (JP)
Title: Manufacturing apparatus for semiconductor device
Inventor: ARAKI HIDEO
IPC: H01L21/50
Filed: 1989-04-06
Abstract: PURPOSE:To remove defects in an assembly process before a subsequent electrical inspection process for reducing cost of the electrical inspection by a method wherein the assembly process of a semiconductor manufacture line is provided with a defect detector and a defective marker and the final assembly process is provided with a defective marker detector and a defect eliminating apparatus. CONSTITUTION:A defect detector 2 and a defective marker 3 are provided on each process of pellet mounting 1, wire bonding 4 and molding 5, while a defective marker detector 7 and a defect eliminating apparatus 8 are provided on lead cut bent process 6. Therefore a defect in the assembly process can be eliminated before a subsequent electrical inspection. Thus the cost for inspection can be reduced.
Patent JP-S58203744-A (JP)
Inventor: ISHIYAMA YOUJI
IPC: A61B5/04
Filed: 1982-05-24
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-S61249297-A (JP)
Inventor: SANADA YOSHIO
IPC: B25J19/06
Filed: 1985-04-24
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-S62246178-A (JP)
Title: Error processing system
Inventor: ABE TAKAYUKI
IPC: G11B20/18
Filed: 1986-04-18
Abstract: PURPOSE:To reduce the erroneous correction probability while keeping the code efficiency of an error correction code by using an error signal for demodulation as a pointer and referring to this pointer to perform the alternating processing at the time of RAW. CONSTITUTION:In case of demodulation at the data read time, an error detecting circuit 16 detects data which does not accord with modulation and demodulation rules and sets the pointer in the address where this data occurs. An error correcting circuit 13 reads out data from a sector buffer 12 and refers to the error pointer set in the error detecting circuit 16 to perform a prescribed operation. That is, the error position obtained by the error correction code and the error position obtained by the error pointer are compared with each other in case of RAW, and error information is sent to an optical disk controller 17 if they are different from each other, but RAW is continued if they coincide with each other. When detecting error information from the error correcting circuit 13, the optical disk controller 17 performs the alternative sector or track processing. Thus, the probability of erroneous correction is reduced.
Patent JP-2000285523-A (JP)
Title: Optical disk
Inventor: UENO ICHIRO
IPC: G11B7/24091
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk which can have data recorded in both lands and grooves with high density and can also have data recorded in an address area by using the address area and a data area in common. SOLUTION: The optical disk 10A is constituted by forming 1st parts 20A1 equipped with 1st wobbles 2-A1a which zigzag radially and 2nd parts 20A2 which do not zigzag radially by turns in the track scanning direction; and one cycle of a 1st zigzag 20A1a is constant in length and all 1st zigzags 10A1a on a track which is formed radially are in phase.
Patent JP-H03288354-A (JP)
Title: Tracking method for rotary head type magnetic recording and reproducing device
Inventor: MITSUYASU TAMOTSU
IPC: G11B15/61
Filed: 1990-04-04
Abstract: PURPOSE:To enable tracking with high accuracy by exciting fine elliptical oscillation for generating elastic waves to be advanced in a peripheral surface on the surface of a drum and controlling the direction and amplitude of this elliptical oscillation based on the information of track deviation. CONSTITUTION:When a tape 1 is slid with suitable tension on the surface of the drum, the tape 1 is always moved in a fixed direction by friction in contact with the peak part of the elliptical oscillation at material particle of the elastic wave generated on the surface of the drum to be advanced in the peripheral direction. Then, by controlling the advancing direction and amplitude of the elliptical oscillation based on the information of track deviation detected by a sensor or a head on the drum, the tape 1 is moved in the peripheral direction only for the amount of the track deviation and controlled so that the head can exactly trace the recorded track while relatively changing the position of the head.
Patent JP-S58205400-A (JP)
Title: Device of sound field extending effect
Inventor: KATOU SHIGEKI
IPC: H04S1/00
Filed: 1982-05-25
Abstract: PURPOSE:To attain the generation of natural sound field even if a stereo signal is listened at an asymmetrical position, by decreasing the crosstalk from a right side speaker by means of a left side speaker so as to decrease the crosstalk component from the right side speaker. CONSTITUTION:Since the position of a listner is near the right side speaker 12, delay circuits 16 and 18 are inserted in the right channel. The delay circuit 16 provides a delay equal to a time required for the sound propagation in a difference between distances H11 and H21, and the circuit 18 gives an attenuation equal to that of the sound due to said distance difference. In inverting the right channel signal at an inverter 20, the signal is attenuated for a suitable amount at an attenuator 22, and the left side speaker is energized by adding the signal to the left channel signal at a mixer 24, then the sound from the right side speaker 12 to the left ear of the listner 14a through the distance H21 is reduced and the sound field is extended.
Patent JP-H09278308-A (JP)
Title: Elevator speed adjuster operation testing device
Inventor: SASAJIMA KAZUO
IPC: B66B5/04
Filed: 1996-04-10
Abstract: PROBLEM TO BE SOLVED: To simplify handling, and make it usable even by anyone by integrally arranging a driving means to impart rotating speed to a speed adjuster sheave and a speed measuring means to measure rotating speed of the speed adjuster sheave. SOLUTION: When maintenance and a periodic inspection are performed, first of all, a speed adjuster rope 6 is removed from inside of a groove of a speed adjuster sheave 2 of a speed adjuster 1 to perform a test. Next, a rated speed selecting switch of a testing device 50 is selected from rated speed of an elevator, and driving rubber 53a and measuring rubber 52a are contacted with a side surface of the speed adjuster sheave 2 of the speed adjuster 1, and a power source switch of the testing device 50 is turned on. The driving rubber 53a automatically increases rotating speed according to a prescribed speed pattern, and rotating speed of the speed adjuster sheave 2 is also increased according to this.  When the rotating speed of the speed adjuster sheave 2 exceeds rated speed and is accelerated further, it is put in a speed abnormal condition, and a wheel 7a of the speed adjuster 1 and a power source switch lever 5a of a power source switch 5 contact with each other, and the power source switch 5 is operated.
Patent JP-H02265481-A (JP)
Title: Protease of retrovirus, reverse transcriptase and endnuclease and production thereof
Inventor: SAITO ATSUSHI
IPC: C07K14/15
Filed: 1989-04-06
Abstract: PURPOSE:To individually mass-produce each enzyme such as protease coding gene of retrovirus, reverse transcriptase and endnuclease in safely from the viewpoint of biohazard and in stabilized high yield and low cost by using specific cDNA coding each of the above mentioned and method in gene engineering. CONSTITUTION:A manifesting vector in which a large amount of retrovirus gene cDNA fragment containing at least one gene containing protease gene as essential ingredient is inserted and connected with making in coincidence with codon-reading frame in the manifesting gene is constructed from a group of gene coding each enzyme of protease of retrovirus, reverse transcriptase and endnuclease. Then, resultant manifesting vector is transferred into a receptive cell, thus transformant obtained by selection is pre-cultured at 10-40 deg.C for 1-24 hour. Next, the transformant is post-cultured at 10-35 deg.C for 1-40 hour and protease is manifested in a protein. Thus, processing is performed by said protease to produce enzyme as an individually single maturation protein in the cultured substance of the above-mentioned transformant.
Patent JP-S57202713-A (JP)
Title: Inductor element
Inventor: TOUKANE HIKOHIRO
IPC: H04R9/04
Filed: 1981-06-09
Abstract: PURPOSE:To optionally vary the inductance velue by a kind of member by a method wherein a bobbin wound a coil on a ferrite core is variably adjusted. CONSTITUTION:A ferrite core 4 has a stopper 4a formed by bending one end at right angles and forms an L-shaped core 4 as a whole. Meanwhile, a coil 6 is wound on the wound core 5b of a bobbin 5. An inserting hole 7 formed on the bobbin 5 is inserted and engaged with the core 4 to compose an inductor element. In this composition, the inductance value can be changed by vaviably adjusting the bobbin 5 to the core 4.
Patent JP-S60233743-A (JP)
Title: Fault detecting circuit of computer system
Inventor: MATSUNAMI HISAO
IPC: G06F11/00
Filed: 1984-05-04
Abstract: PURPOSE:To improve the reliability of a computer system by checking the address information according to the working cycle of a computer and furthermore detecting effectively the system fault with addition of a watchdog timer function, a software interruption function, etc. CONSTITUTION:The read, write and fetch cycles are identified by signals S0 and S1, and it is decided whether an address signal AD shows a space possible for read, write or fetch respectively. As a result, a signal F is outputted via an OR gate to show a fault in case a reading action is carried out from spaces other than the readable space, in case a writing action is carried out to spaces other than the writable space, in case a fetching action is carried out through spaces other than the fetchable space and in case an access is given to an unknown space respectively. The timer 2 can detect such a fault that could not be detected at the other side since the timer output and the output of a fault detecting circuit are led to the OR gate.
Patent JP-H10243764-A (JP)
Title: Catcher of injurious insect such as cockroach
Inventor: ISHIDA NATSUKI
IPC: A01M3/00
Filed: 1997-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a device for catching an injurious insect such as a cockroach by fitting a baggy net on a mouth frame in utilizing suction force of a vacuum cleaner. SOLUTION: This injurious insect catcher has a baggy net 2 on a mouth frame 1 and a part of the net 2 is sucked into a vacuum cleaner.
Patent JP-S62244001-A (JP)
Title: Plastic lens
Inventor: KAWAIDA ISAO
IPC: G02B1/111
Filed: 1986-04-17
Abstract: PURPOSE:To obtain good antireflection performance, to produce a plastic lens at a low cost and to obtain scratching resistance and antistatic effect by using a coating film of a liquid material to form the antireflection films of the lowermost layer and uppermost layer to be formed on the lens surface. CONSTITUTION:A substrate formed by injection molding of a polymethyl methacrylate is used as a lens substrate 11. The 1st antireflection film 12 is formed by coating an ethyl silicate resin on the substrate, the 2nd antireflection film 13 by vacuum deposition of MgO, and the 3rd antireflection film 14 by spinner-coating of the ethyl silicate resin. The 1st antireflection film 12 and 3rd antireflection film 14 consisting of the ethyl silicate resin have good adhesiveness and therefore, the lens has excellent scratching resistance. The formation of the film by the vacuum deposition method is only for the 2nd antireflection film and therefore, the productivity is good.