baber/WOPTO huggingface dataset:
Patent JP-H03195316-A (JP)
Title: Push in method for aluminum clamp
Inventor: OKAMURA TAKASHI
IPC: H02G7/02
Filed: 1989-12-22
Abstract: PURPOSE:To push in an aluminum clamp mechanically by mounting a space jack between a wire clamp and an extrusion jig and then operating the space jack. CONSTITUTION:A wire clamp 4 is clamped on an ACSR 1 through tightening bolts and a push-in jig 6 is engaged with the tapered end part 21 of an aluminum clamp 2 and secured in place. A space jack 5 such as a hydraulic jack is then mounted between the wire clamp 4 and the push-in jig 6. When the space jack 5 is operated, the pressing part 51 of the space jack 5 advances in the arrow direction to press the rear end part of the push-in jig 6. Consequently, the aluminum clamp 2 moves toward a steel clamp 3 and the end face of the aluminum clamp 2 strikes against the clamp part 32 of the steel clamp 3.
Patent JP-H02180230-A (JP)
Title: Information display system for toilet
Inventor: AOKI KATSUNORI
IPC: G08B25/04
Filed: 1988-12-29
Abstract: PURPOSE:To confirm the existence/absence of toilet tissue paper without entering a toilet room by providing paper detecting means for detecting the existence/absence of toilet tissue paper in a paper holder and providing a display device for displaying the detection result outside the toilet room. CONSTITUTION:In a wall surface 2a in each toilet 2, a paper holder 5 is installed in the vicinity of a closet, toilet tissue paper P1 is rotatably supported in the lower portion of the holder, and the outer end portion of the paper is drawn out of an opening 5a provided in the lower portion of the front of the paper holder 5. A spare toilet tissue paper P2 is stored above the toilet tissue paper P1, and a limit switch 6 as paper detecting means is mounted on the rear wall 5b of the paper holder 5 corresponding to the spare toilet tissue paper. When the spare toilet tissue paper P2 is stored in a designated position, the limit switch is open-state, and when the paper dislocated from the designated position, it is put in the close state to detect the existence/absence of the spare toilet tissue paper P2. In the outer wall surface of a toilet room 1, a display device 9 is installed in the vicinity of an entrance 1a and in the building manager room.
Patent JP-2000162093-A (JP)
Title: Measuring apparatus for displacement of engine valve
Inventor: MORI AKIYOSHI
IPC: G01M15/04
Filed: 1998-11-25
Abstract: PROBLEM TO BE SOLVED: To obtain a measuring apparatus by which the actual displacement of an engine valve can be measured with high accuracy without being affected by a valve spring by a method wherein a part of the shaft part of the engine valve which is formed of a nonmagnetic material is formed as a small-diameter shaft part and a core is installed integrally with the engine valve. SOLUTION: In a state that the primary coil of a sensor coil 12 is excited by a high-frequency voltage, a small-diameter shaft part 16 is moved downward inside a bobbin 10. Then, output electric power which is proportional to the displacement amount of the small-diameter part 16 is generated in its secondary coil due to the effect of an eddy current which flows in the surface layer part of the small-diameter shaft part 16. The output electric power is fetched by a measuring device at the outside by using a lead wire 13, and the displacement of a valve 1 is measured directly. In addition, since the smalldiameter shaft part 16 is used as the core of a differential transformer-type displacement sensor, the outside diameter of the bobbin 10 and that of the sensor coil 12 on its outer circumferential face can be made small.  As a result, a large space can be formed between the sensor coil 12 and a valve spring 7, and there is no fear that a measuring error is generated even when the magnetic characteristic of the sensor coil 12 is changed due to the movement of the valve spring 7.
Patent JP-H07202525-A (JP)
Title: Power distributor
Inventor: OGAWA SATOSHI
IPC: H01P5/02
Filed: 1993-12-28
Abstract: PURPOSE:To prevent the impedance unbalance or a power distributor butor due to impedance mismatching of loads by detecting a reflected wave to optimize the impedance by an impedance correcting circuit in accordance with loads connected to power distributor output terminals. CONSTITUTION:The power inputted from a signal source 4 connected to an input terminal T0 passes an impedance correcting circuit 1 and a directional coupler 2 and is equally distributed to loads ZL through output terminal T1 and T2 with the same phase. The impedance obtained by viewing the impedance correcting circuit 1 from a point A is Z0/2 and is selected so as to be matched to that obtained by viewing the input terminal T0. The reflected power from the load ZL is detected by a directional coupler 2 and has the phase and the amplitude converted to a phase signal and an amplitude signal by a detection circuit 3, and these signals are inputted to the impedance correcting circuit 1, and thereby, the impedance obtained by viewing the inside of the power distributor from output terminals T1 and T2 is corrected so as to be matched to ZL.
Patent JP-H0343099-A (JP)
Title: Assay of sequence utilizing multiplied gene
Inventor: NANIBUFUSHIYAN DATSUTAGUPUTA
IPC: C12Q1/686
Filed: 1989-12-23
Abstract: PURPOSE: To amplify a gene for detecting a specific sequence, by bringing two primer nucleic acids being immobilized or immobilizable into contact with a test sample and treating the resultant product with an extender enzyme and a nucleotide residue.  
     CONSTITUTION: Two primer nucleic acids in which one nucleic acid is being immobilized or immobilizable and the other is being immobilized, immobilizable or labeled in a nonisotopic way are brought into contact with a test sample containing a target nucleic acid sequence under hybridization conditions. The resultant product is treated with an extender enzyme and at least one nucleotide residue (preferably nucleotide triphosphate) and the resultant hybridized primer nucleic acid is elongated in the direction opposite to a solid substance to produce a target nucleic acid sequence immobilized by denaturing. The above-mentioned cycle is repeated at least once and the product of the previous cycle is used as the primer nucleic acid. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H04296206-A (JP)
Title: Fitting
Inventor: MAIKERU JIYON GARETSUTO
IPC: H04N7/14
Filed: 1991-12-18
Abstract: PURPOSE: To facilitate the attachment and removal of an accessory to and from a mounting bracket for attaching the accessory to a display device or the like, by providing a hooklike part adapted with the front surface of the device, and a stabilizing part for providing a second position on the device so as to effect stabilization between the device and the mounting bracket. CONSTITUTION: In such a case that, for example, a camera 1 is attached to a computer monitor 2 with the use of a mounting bracket 3, a hooklike part 7 is formed in the mounting bracket 3 so that a tip end thereof is hooked to a rim in a receiving seat of the monitor 2. The mounting bracket 3 is incorporated with a mounting part 11 for attaching the camera 1. A hooklike part 7 is formed at the other tip end with a stabilizing part 6, and accordingly, the mounting bracket is surely fixed to the monitor 2. In this arrangement, the mounting part 11 has a curved surface, and a slot 12 is formed therein, tangential to the curved surface. Further, upper and lower friction pads 15A, 15B are made to abut against concave and convex surfaces of the curved surface, respectively.  The friction pads 15A, 15B are brought into press contact with the mounting part 11 by means of a screw 13 through the intermediary of a coil spring 14.
Patent JP-H10214705-A (JP)
Title: Organic positive temperature coefficient thermistor
Inventor: SHIGETA NORIHIKO
IPC: C08L71/02
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To provide an organic positive temperature coefficient thermistor which operates at a temperature having no danger to the human body and which has an acute rise in resistance at the time of starting operation, by kneading polyethylene oxide having a specified range of weight average molecular weight and conductive particles having spike-like protrusions. SOLUTION: An organic positive temperature coefficient thermistor is formed by using polyethylene oxide (PEO) having a weight-average molecular weight Mw not less than 2,000,000 as a crystalline polymer, and kneading conductive particles having spike-like protrusions with the polyethylene oxide. The weight- average molecular weight Mw of PEO is more preferably 3,000,000 to 6,000,000. It is preferred that the melting point of PEO is approximately 60 to 70 deg.C and that the density is approximately 1.15 to 1.22g/cm<3> . The conductive particles having spike-like protrusions are made of primary particles each of which has acute protrusions, and a plurality of (normally 10 to 500) conical spike-like protrusions having a height which is 1/3 to 1/50 of the grain diameter exist on each particle. The material of the particles is preferably nickel.
Patent JP-H10165183-A (JP)
Title: Methotrexate-bondable dna
Inventor: IMANISHI YUKIO
IPC: C12Q1/68
Filed: 1996-12-16
Abstract: PROBLEM TO BE SOLVED: To obtain a methotrexate-bondable DNA comprising the one having a specific base sequence, having inhibiting activities against a tetrahydrofolic acid dehydrogenase, and used for detection of methotrexate useful for anticancer agent, etc., against leukemia, breast cancer, etc. SOLUTION: This methotrexate-bondable DNA is a new methotrexate- bondable DNA having a base sequence of formulas I to III and is a strong inhibitor against a tetrahydrofolic acid dehydrogenase. The methotrexate- bondable DNA is useful for detection, deactivation and reduction of a side effect of methotrexate of formula IV used for an anticancer agent against acute leukemia, chorionepithelioma malignum, breast cancer, etc., an immunosuppressant, etc. The DNA is obtained by forming a DNA library having random base sequences by a chemical synthesis, amplifying the DNA by a PCR, and selecting the DNA having a sequence differentially bonding to the methotrexate by a column chromatography using a carrier carrying the methotrexate.
Patent JP-H01174763-A (JP)
Title: Floor construction
Inventor: YAMASHITA KAZUYUKI
IPC: E04F15/02
Filed: 1987-12-28
Abstract: PURPOSE:To facilitate the subsequent bulking of a floor by making a floorboard layer so as to be formed on a waterproof layer after setting up this waterproof layer on the top of a bulked layer, laminating a lot of cut-pieces of polystyrene foam on a foundation surface at the required thickness. CONSTITUTION:A lot of cut-pieces 14 of polyethylene foam are laminated on an existing foundation surface 10 at the required height, thereby installing a bulked layer 11, and concrete, mortar or the like are driven as holding a waterproof layer 12 of polyethylene or the like in between, forming a floorboard layer 13. Then, a bulking material is made lighter in weight as polystyrene foam, while a diffusive permeation of water leaked out of a fissure or the like of the layer 13 and a moist rise out of the surface 10 are prevented by the layer 12. Consequently, the subsequent bulking of a floor is executable at low cost, as well as, any possible increase in floor weight can be checked.
Patent JP-H04205365-A (JP)
Title: Data communication equipment
Inventor: AIHARA NORIO
IPC: G06F13/00
Filed: 1990-11-30
Abstract: PURPOSE:To freely change the communication speed of a communication line by transferring communication speed information from a central processing circuit to a line control circuit in transmission, and transferring reception speed information in reception data to the central processing circuit in reception. CONSTITUTION:In the transmission, information representing desired transmission speed is written on a register 6a from a CPU 5 via a bus 9. The information is sent to a communication line control unit 8, and data stored in memory 7 is transmitted to a line 10 at transmission speed based on the information. In the reception, reception speed data on the line 10 is fetched by the communication line control unit 8, and the data is written on a communication speed register 6b, and is sent to the CPU 5. Also, the communication line control unit 8 receives the data based on the data representing the reception speed, and it is stored in the memory 7 under the control of the CPU 5. In such a way, operability can be improved, and the degree of freedom for speed selection can be increased.
Patent JP-H09154399-A (JP)
Title: Culture soil mat containing coconut shell and culture soil mat set
Inventor: SUGIMOTO ICHIRO
IPC: A01G1/00
Filed: 1995-12-01
Abstract: PROBLEM TO BE SOLVED: To provide the subject mat easily handleable to enable the greening with grasses and flowers in high efficiency, effective for preventing the damage to seeds by wild birds and disappearing by biodegradation after the growth of the seedling. SOLUTION: This coconut shell culture soil mat 3 having a water-content of <=7% is produced by compressing coconut shell flour 7 (dried powder of fibrous substance contained in coconut shell) to a volume ratio of 1/2 to 1/3 after mixing with a compound fertilizer or without mixing with the fertilizer. Proper seeds 6 are embedded in coconut shell flour 7 mixed with a compound fertilizer 8, the shell flour is pressed in a manner similar to the above compression work, the seed-containing mat is placed on the above culture soil mat and two mats are integrated by compressing to a volume ratio of 1/(3-5). A triple-layered composite mat 9 having scattered non-pressed coconut shell flour on the uppermost stage is made of a biodegradable material. The mat is put into a case 10 having opened top and a supporting bar 4' at the bottom to obtain a set of a coconut shell culture soil mat.
Patent JP-H07198477-A (JP)
Title: Laser sensor
Inventor: USUDA SHIGEO
IPC: G01N21/88
Filed: 1993-12-28
Abstract: PURPOSE:To enable detection at numerous points in a narrow range by arranging a prism mirror to reflect a plurality of laser light emitted from a plurality of laser oscillators in a line on one plane. CONSTITUTION:Laser oscillators 1, 2 and 3 output laser lights 5, 6 and 7 toward a prism mirror 4. The mirror 4 is a polygonal body comprising a plurality of mirrors and puts the laser beams 5, 6 and 7 in a line on the same plane so that the pitch 13 of an optical axis is given in a specified interval. A prism mirror 8 reflects the laser lights 5, 6 and 7 passing through the top surface of an object to be measured in a specified direction. Here, if the object 12 is arranged at a normal position, the laser lights 5, 6 and 7 are all detected by the detectors 9, 10 and 11. But when the position of the object is deviated, any of the laser lights 5, 6 and 7 is intercepted and hence, is not detected by the detector 9 (10 or 11). As a result, the displacement of the object 12 can be detected.
Patent JP-H07202415-A (JP)
Title: Surface mount method
Inventor: YOSHINO TOSHINORI
IPC: H05K3/34
Filed: 1993-12-28
Abstract: PURPOSE:To enhance reliability in soldering by heating the connectors individually using a heating jig prior to soldering to a printed board thereby preventing the dielectric strength of connector housing from deteriorating. CONSTITUTION:Cream solder is fed onto a solder pad 5a for mounting a connector 4 which is then mounted on a printed board 5 such that the solder terminal part 7b of a conductive contact, press fitted in the connector 4, comes into contact with the solder pad 5a. A heating jig 1 is then inserted into the connector 4 such that the heating jig 1 comes into contact, on the bottom face thereof, with a part of the housing 6 designated by a reference number 8. Heat fed to the contact part 3a of a heating block 3 is transmitted to the resilient contact part 7a of the conductive contact press fitted in the housing 6 of the connector 4 thence to the solder terminal part 7b. Since the heat has temperature higher than the melting point of cream solder, the cream solder is fused and the connector 4 is mounted on the printed board 5.
Patent JP-H11175397-A (JP)
Title: Information processor
Inventor: AOSHIMA YOSHINARI
IPC: G06F12/06
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To provide an information processor with excellent operability for quickly activating an application program and an OS. SOLUTION: A second storage device 109 whose read and write are faster than a first storage device 108 is provided, information identical to the one of a main memory 103 is stored in the second storage device 109, and the succeeding read-out of information processing means is performed from the second storage device 109. An application program is activated from the second storage device 109 and the read and the write are performed to the main memory 103 as in the conventional system after activation. Similarly, relating to the OS as well, information is read from the second storage device 109.
Patent JP-H09151811-A (JP)
Title: Egr valve fitting structure
Inventor: KATOU MICHIHIRO
IPC: F02M25/07
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To prevent water content in EGR gas from flowing into an EGR valve by disposing the centerline of a valve gas inlet passage horizontally, and inclining the centerline of a manifold gas outlet passage upward from below so as to intersect the centerline of the valve gas inlet passage at a specified angle. SOLUTION: In an EGR valve 12, a rod 46 is disposed pointing vertically, and the centerline 34c of a valve gas inlet passage 34 and the centerline 36c of a valve gas outlet passage 36 are arranged parallelly and pointing horizontally. In a valve fitting part 8, a manifold gas outlet 60 communicated with the valve gas inlet passage 34, and a manifold gas inlet passage 62 communicated with the valve gas outlet passage 36 are arranged vertically parallel with each other, but in this case, the manifold gas outlet passage 60 is so arranged that its centerline 60c is inclined upward from below so as to intersect the centerline 34c of the valve gas inlet passage 34 at a prescirbed angle θ. Water content in EGR gas from the exhaust manifold side is prevented from flowing into the EGR valve 12 by the inclined manifold gas passage 60.
Patent JP-2000163572-A (JP)
Title: Fingerprint collating device and method
Inventor: HASHIMO TETSUJI
IPC: G06T7/00
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To register the feature value of a fingerprint image which shows directly the features of a fingerprint even when the fixed state of a finger is not stable by synthesizing the feature value that is not disused among those extracted ones with the feature value that is extracted by a reinput means and registering this synthesizing result on a data base. SOLUTION: A fingerprint image input part 11 inputs continuously three fingerprint images #1-#3, and a feature value extraction part 12 extracts the feature value of images #1-#3. The extracted feature value of images #1-#3 are stored in the storage parts 14-16 respectively. A matching degree evaluation part 18 outputs the feature value of images #1 and #3 to a feature value synthesizing part 20 if the image #2 is an ineffective fingerprint image, for example, and also outputs the feature value of a fingerprint image #4 that is extracted again at the part 12 to the part 20. The part 20 receives the feature value of images #1, #3 and #4 and synthesizes them, and a register part 21 registers these synthesized feature value on a data base 22.
Patent JP-H06251691-A (JP)
Title: Electron source and manufacture thereof thereof and image forming device
Inventor: SUZUKI HIDETOSHI
IPC: H01J31/12
Filed: 1993-12-28
Abstract: PURPOSE:To provide an electron source, manufacture thereof, image forming device and manufacture thereof capable of forming an image of high quality. CONSTITUTION:In an electron source having a base unit and an electron emitting element arranged on this base unit, the electron emitting element has a plurality of electron emitting parts 3a, 3b, 3c electricall connected in parallel, to manufacture the electron source and an image forming device using this source, characterized by performing this connection through thermobreaking members 44a, 44b, 44c.
Patent JP-2000165344-A (JP)
Title: Ofdm communication unit
Inventor: SUDO HIROAKI
IPC: H04J11/00
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To attain accurate phase compensation even under an environment where frequency selective fading takes place. SOLUTION: A pilot carrier extract means 104 extracts a pilot carrier from a received signal and divides it into each carrier, level detectors 105-108 detect a reception level of each pilot carrier, and a carrier selector 109 outputs reception levels of carriers other than the pilot carrier whose reception level is decreased due to the effect of frequency fading or the like to an averaging device 110, which applies averaging processing to the reception levels, an arc tangent arithmetic unit 111 calculates a phase rotation amount of the received signal on the basis of the received levels and a phase compensation device 112 applies phase compensation to the received signal on the basis of the phase rotation amount.
Patent JP-H11177344-A (JP)
Title: Modulation circuit
Inventor: BUN TADATAMI
IPC: H03C1/36
Filed: 1997-12-08
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive modulation circuit whose modulation characteristic is satisfactory, and which can be made into MMIC(Monolithic Microwave Integrated Circuit). SOLUTION: A carrier wave S2 is given to the gate of FET(Field-Effect Transistor) 25 through a capacitor 23 and a resistor 24. The carrier wave S2 is amplified by the FET 25 and is outputted to a drain. A modulation wave S1 is applied to the drain of the FET 25 through a capacitor 21 and an inductor 22, and the drain voltage is controlled. A wave to be modulated Vout is selectively taken out from the drain of the FET 25 by the inductor 22 and a capacitor 28, and it is outputted to a load RL through a capacitor 29.
Patent JP-2001156041-A (JP)
Title: Method for manufacturing semiconductor device and manufacturing apparatus for the same
Inventor: IKEDA MASAYOSHI
IPC: H01L21/768
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To control damages on a base layer by removing a resist surface hardening layer without causing drop of throughput and increase in facility cost due to the increase in the number of manufacturing steps. SOLUTION: A side A of the upper electrode change-over switch 12 is defined as the connecting condition, while a side B as the nonconnecting condition and a second interlayer film is etched using an etching gas, including fluorocarbon-based gas. Thereafter, the side A of such upper electrode change- over switch 12 is defined as being in the nonconnecting condition, while the side B as in connecting condition. An upper electrode 2 is grounded and a lower voltage is applied only to a lower electrode holder 10, to generate a plasma 11 using only the fluorocarbon-based gas. The first interlayer film is etched with the plasma 11 generated in this case, and moreover the resist surface hardening layer is removed with F-radical dissociated from the fluorocarbon-based gas.  In addition, since the incident energy of ion is rather low, etching can be realized under the low damage condition with respect to the base layer.