baber/WOPTO huggingface dataset:
Patent JP-H0310140-A (JP)
Title: Dew-condensation preventing device in low-temperature testing apparatus
Inventor: ADACHI YUTA
IPC: G01M99/00
Filed: 1989-06-08
Abstract: PURPOSE:To prevent dewing of moisture in air and to prevent the attachment of dew drops to an apparatus by controlling the apparatus so that the temperature of a device under test which is measured with the first temperature sensor and the temperature of atmosphere which is measured with the second temperature sensor do not exceed a specified value. CONSTITUTION:The output of a thermocouple 4 is amplified in an amplifier 8 and inputted into a converter 9. The converter 9 outputs the voltage corresponding to the temperature that is detected with the thermocouple 4 based on the characteristics of said output. An amplifier 10 and a converter 11 are connected to a thermocouple 5. The values from the converters 9 and 11 are inputted into an arithmetic unit 12. In the arithmetic unit 12, the output value of the converter 9 is subtracted from the output value of the converter 11, and the resultant value is outputted. Meanwhile, as a means for storing the value at which the difference between atmospheric temperature and the temperature of a device under test is not broadened, a setting device 13 is provided. Then, the value of the setting device 13 is compared with the output of the arithmetic unit 12 in a comparator 14. When the output of the arithmetic unit 12 exceeds the value of the setting device 13, control is performed so that the temperature does not increase. In this way, dewing of moisture in air on the device under test is prevented, and the attachment of the dew drops to the device can be prevented.
Patent JP-S63308598-A (JP)
Title: Spacer for fuel assembly and manufacture thereof
Inventor: MACHIDA KAZUHIKO
IPC: G21C3/34
Filed: 1987-06-11
Abstract: PURPOSE:To effectively prevent a local corrosion from being generated by forming corrosion resisting protecting films on a frame abutting against the inner circumferential surface of a channel box and on a plurality of partition plates lattice-wise arranged in the frame. CONSTITUTION:A frame 10 and partition plates 11 which are the components of a spacer are formed with several mum thick corrosion resisting protecting films 15 and 16, respectively, on the outer surfaces. The films 15 and 16 are formed by such an element as Ti, Zr, Cr or the like by an ion plating method. The spacer can be effectively prevented from generating a corrosion.
Patent JP-H04233348-A (JP)
Title: Digital signal synchronizing apparatus
Inventor: ERIKU JIEI KUREEMAA
IPC: H04L7/00
Filed: 1991-05-21
Abstract: PURPOSE: To synchronize an input clock signal and an output clock signal by smoothing a write address in accordance with a prescribed reference dependent upon a gap existing in input data. CONSTITUTION: The write address of an elastic storage device 103 is generated in response to an input clock signal. A smooth clock signal has a value dependent upon the duration of the gap existing in a prescribed part of an input data signal and is obtained by properly dividing the frequency of an input clock signal. The smooth clock signal controls a counter 107 to generate a smooth write address. This write address is supplied to a phase detector 102, and a controlled read address is generated in response to a new output clock signal and is supplied to the storage device 103 and a detector 102. The counter 107 stops the progress not to generate an address in the period when the gap is considered to appear, and therefore, the input clock signal is synchronized with the output clock signal.
Patent JP-H06334967-A (JP)
Title: Digital video signal recording and reproducing devices
Inventor: YANAGIHARA HISAFUMI
IPC: H04N5/92
Filed: 1993-05-24
Abstract: PURPOSE:To use a circuit in common for the case of recording of a current television(TV) signal and the case of recording of a digital HDTV signal and to obtain superior picture quality even in the case of executing the variable speed reproduction of the HDTV signal by dividing the HDTV signal into three coding buses to perform processing of the divided signals and making two channels of respective data. CONSTITUTION:A serial parallel conversion circuit 7 divides a screen consisting of (1080 the effective number of samples X1024 the effective number of lines) into three coding buses CP-A to CP-C. The transmission rate of data consisting of a luminance signal Y and color difference signals PR, PB in one of the coding buses CP-A to CP-C is reduced to 1/3, which is equal to current sampling frequency. Thereby the processing circuit is used in common. Data coded by the three coding buses CP-A to CP-C are divided into two channels and recorded in a magnetic tape by four rotary heads 20A, 20B, 21A, 21B. In this case, collected data are obtained at the time of variable speed reproduction.
Patent JP-H09324230-A (JP)
Title: High conductivity wire
Inventor: KOJIMA MANABU
IPC: C22C9/04
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To improve strength, bending resistance, and heat resistance by constituting an electric wire material of a Cu-Cr alloy. SOLUTION: The electric wire has a composition consisting of, by weight, 10-30% Cr and the balance Cu with inevitable impurities. It is preferable to add 0.005-0.5wt.%, in total, of elements among B, N, and C to the composition in order to disperse precipitated Cr grains uniformly. Moreover, if necessary, <=0.5wt.%, in total, of elements among <=0.005wt.% each of Si, P, Mg, Co, Ag, Be, Al, Ni, Zn, Ti, Sn, and Zr are further incorporated. At the time of manufacturing the electric wire material, an ingot of this Cu-Cr alloy is subjected, after hot working, to solution heat treatment and then to stages of primary cold working, aging treatment, and secondary cold working. By this method, Cr grains are finely precipitated into fibrous state and stretched, by which strength, heat resistance, and bendability can be improved.
Patent JP-H09327193-A (JP)
Title: Motor controller
Inventor: NOTOHARA YASUO
IPC: H02P27/06
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To suppress the excess of an input current supplied from a power supply to a motor. SOLUTION: A current input from a power supply 10 to a converter circuit 12 is detected by a current converter 32, this detected current is corrected by the temperature detected by a temperature sensor 28, by using a conduction ratio signal for suppressing the corrected input current below a limit value, another conductive ratio signal for inhibiting the speed deviation to zero between the speed command and speed deviation detected by a motor detection circuit 24 is created by a speed control circuit 26, this conduction ratio signal is given to an inverter circuit 16, and a motor 18 is driven by an inverter circuit 16 while controlling the output voltage of the inverter circuit 16 in such a manner that the input current will not exceed the limit value.
Patent JP-S5848104-A (JP)
Title: Control system for moving body
Inventor: MOTODA KENROU
IPC: F41G7/26
Filed: 1981-09-16
Abstract: PURPOSE:To guide a moving body securely by moving a light beam and allowing its irradiation surface to follow the moving body, and then controlling its movement. CONSTITUTION:A light beam 23 from a projecting means 20 is projected and when photodetectors 61B-61R of a light beam displacement detecting means 60 are all in the irradiation surface 24 of the beam 23, the photodetectors 61B- 61R have the equal quantities of photodetected light, so differential amplifying circuits 63A and 63B both generate outputs 0 and a moving body 10 is still at its position. When the beam 23 is moved, the photodetectors 61F and 61B have a difference in the quantity of photodetected light and it is amplified by a differential amplifying circuit 63A. Then, a positive displacement signal proportional to the difference in the quantity of photodetected light is supplied from the differential amplifying circuit 63A and amplified by a run controlling means 70 to drive the running part 12A of a run driving means 12, thereby moving the moving body forth.
Patent JP-H0818855-A (JP)
Title: Feeder for image input device
Inventor: TAZAWA AKIRA
IPC: G03B27/62
Filed: 1994-06-27
Abstract: PURPOSE:To reduce an initialize time by moving an original pressure plate to an insert start position when no original is detected in an insertion magazine so as to terminate the operation thereby eliminating the need for the initial operation of moving the original pressure plate toward the origin at succeeding application of power. CONSTITUTION:This feeder is provided with a detection means (microswitch) 57 detecting a film mount 102 in an insertion side magazine and a control means CPU moving an original pressing plate 78 toward a prescribed position in a discharge direction opposite to one end when the microswitch 57 detects the absence of the film mount 102 in the insertion side magazine. The CPU connecting electrically to a main control means (host computer) moves the original pressing plate 78 up to a prescribed position for a stop with an image processing end signal from the host computer and discharges the film mount 102 in the image input device main body. Thus, the initial operation of moving the pressure plate 78 toward the origin is not requied for succeeding application of power.
Patent JP-S5866539-A (JP)
Inventor: TANIGUCHI KUNIO
IPC: H04B3/54
Filed: 1981-09-14
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-H0437051-A (JP)
Title: Solid-state image sensing device
Inventor: KAIYA HARUHIKO
IPC: H01L27/14
Filed: 1990-05-31
Abstract: PURPOSE:To realize miniaturization by adjacently arranging a solid-state image sensing element chip and a peripheral IC chip, connecting them by using leads, and sealing a device so as to expose at least one end of each lead. CONSTITUTION:An image sensing element chip 52, an IC chip 53, an inner lead 63, and the inner sides of I/O terminals 38 for the outside are sealed with sealing resin 65, thereby forming a solid-state image sensing device 17. The image sensing element chip 52 and the IC chip 53 are connected by using an inner lead 63 composed of a thin copper foil or the like. Said lead is bent in the rear direction of the element chip 52, and the IC chip 53 is arranged on the rear side of the chip 52. The volume of the solid-state image sensing device 17 becomes very approximate to that of the element chip 52, and miniaturization is realized.
Patent JP-H09301629-A (JP)
Title: Braid winding device
Inventor: UOZUMI TADASHI
IPC: B65H81/02
Filed: 1996-05-15
Abstract: PROBLEM TO BE SOLVED: To perform a sure winding operation at a constant speed by winding a braid in the shape of a numeral 8 and actively pulling this out with a pair of feed rollers and winding the braid on a take-up bobbin while traversing the same. SOLUTION: A pair of feed rollers 13 and 14 disposed adjacently to each other include the specified numbers of recessed parts 13a and 14a for inserting a braid (b) deformed to be flat by a guide roller 11. Gears 13b and 14b are attached to the ends of the feed rollers 13 and 14. A groove cam 24a is rotated by the output shaft 16a of a motor 16, a pulley 26 attached to the output shaft 16a, an endless belt 27 and a pulley 25 and a traverse guide 24c is moved back and forth along the axis of a take-up bobbin 19. Then, by winding the braid (b) in the shape of a numeral 8 on the actively rotary-driven feed rollers 13 and 14, the braid (b) is pulled out from a mandrel at a constant speed without being slipped.
Patent JP-H11340966-A (JP)
Title: System and method for communication using key
Inventor: SUGIMOTO YOSHIYUKI
IPC: H04N7/167
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To shorten the time for acquiring images or voices by shortening the time to be occupied for sending out a cryptographic key by sending out key correspondent data so as to correspond to not only a key at that time but also a key to be next used within a prescribed overlap period before the time of changing a key used in enciphered data. SOLUTION: In the Fig. B, sections Odd0, Even1, Odd1 and Even2 are respectively periods for sending out the key correspondent data of cryptographic keys Odd0, Even1, Odd1 and Even2. Preceding to a time Tx to change the cryptographic key used in the enciphered data by Δt1 (Ts), the next key correspondent data are sent out. This is for receiving data without interrupting them while considering the time for restoring the cryptographic key from the key correspondent data on the reception side. Besides, the key correspondent data of the cryptographic key just used or enciphering data at present as well are continuously sent out even after the transmission of the next key correspondent data is started. Thus, an overlap period 40 is provided.
Patent JP-H09324256-A (JP)
Title: Alloy-coated gas turbine blade and its production
Inventor: ARIKAWA HIDEYUKI
IPC: C23C10/50
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To provide an alloy-coated gas turbine blade excellent in durability at a high temp. and to provide a method for producing the same. SOLUTION: The coating layer is composed of an alloy coating layer 2 having a compsn. essentially consisting of Co and/or Ni and contg. Cr and Al and moreover composed Y and/or any one among Ta, Zr and Ce or their combination on a base material and an Al-diffused layer 1 in which an Al2 O3 layer 4 is formed on the surface side by oxidation treatment thereon. The producing process thereof is composed of the formation of the alloy coating layer, Al diffusing treatment for the alloy coating layer and the oxidation treatment by the thermal plasma on the surface of the Al-diffused layer.
Patent JP-S628434-A (JP)
Title: Cathode-ray tube associated with contrast adjusting filter
Inventor: HISHINUMA KAZUHIRO
IPC: G09F9/00
Filed: 1985-07-02
Abstract: PURPOSE:To achieve high picture image contrast at any time by providing CRT and a filter arranged at the image display side of CRT while constructing the filter with an optoelectric element having light transmission rate regulatable through variation of applying voltage. CONSTITUTION:Cathode-ray tube unit is comprising CRT 10 and a filter 12 arranged at the image display face 10a side of CRT. The filter 12 is composed of optoelectric element having the light transmission rate (t) regulatable through variation of applying voltage such as liquid crystal element or PLZT element. The filter 12 is comprising two electrode polarization film layers 121 having the function as a transparent electrode and the function as a polarization film while sanwitching a liquid crystal layer 122 to form a filter body 123 and means 124 for regulating the voltage to be applied onto the filter body 123. Respective liquid crystal cell is applied with voltage through grid electrode thus to regulate the light transmission rate of the entire filter body. Consequently, the contrast can be maintained constant automatically.
Patent JP-H07328932-A (JP)
Title: Abrasive tape and manufacture thereof
Inventor: MIYAJI TAKAKI
IPC: B24D11/00
Filed: 1994-06-03
Abstract: PURPOSE:To provide an abrasive tape preventing the fine abrasive chips produced during the polishing work from causing trash abrasion between the abrasive tape and a polished body, capable of applying high-quality polishing with high efficiency, and easy to manufacture. CONSTITUTION:This abrasive tape has an abrasive layer made of a resin layer dispersed with abrasive grains in a binder resin. The abrasive layer is constituted of the wholly solid first abrasive layer and the discontinuous second abrasive layer formed on the first abrasive layer, and a coating agent dispersed with abrasive grains in the binder resin is applied to form the wholly solid first abrasive layer and the discontinuous second abrasive layer respectively.
Patent JP-S5571318-A (JP)
Title: Preset channel selection unit
Inventor: MORII KOUKICHI
IPC: H01C10/04
Filed: 1978-11-25
Abstract: PURPOSE: To make operations such as preset channel selection sure by arranging a marker and a preset channel selection push-button switch alternately in a corresponding position relation.  
     CONSTITUTION: Preset channel selection sliders 34a∼38a provided in a marker are moved in the longer direction of the upper guide rail provided on resistance card 29, and at this time, manual channel selection slider 51a slides on resistance card 31 to detect a voltage corresponding to the receiving frequency. The voltage detected by slider 51a is supplied to terminals 34b or 38b and 51c through lead wires 49 and 53. Respective terminals are switched and connected selectively by switching means 64 whose switching is operated by a channel selection push-button switch. The voltage selected by selector switch 64 is supplied to voltage variable capacity element 65 to set the oscillation frequency of voltage control local oscillator 62. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07327637-A (JP)
Title: Addition of calcium compound to seasoning solution containing protein, amino acid and peptides
Inventor: KUSAKABE KANESUE
IPC: A23L11/00
Filed: 1994-06-03
Abstract: PURPOSE:To obtain the seasoning solution capable of being uniformly coated on the surface of laver, etc., and facilitating the intake of calcium by adding and dissolving a prescribed amount of a pH-controlling agent to a seasoning solution containing fermented proteins, and subsequently adding a specific amount of a soluble calcium compound to the solution, while preventing the deposition of the proteins, etc. CONSTITUTION:1.1-2.3wt.% of a pH-controlling agent such as a solid or liquid mixture containing citric acid, malic acid, acetic acid, and natural sour juice [e.g. Japanese apricot vinegar, KABOSU (a kind of chinese lemon), Citrus aurantium L. var daidai or Citrus sudachi] is added and dissolved to a seasoning solution containing fermented or prepared proteins, amino acids and peptides, and further 1-12wt.% of a soluble calcium compound such as calcium lactate, calcium chloride or calcium gluconate is added to the solution at ordinary temperature to obtain the objective seasoning solution having the pH within an acidic range up to 1.5.
Patent JP-H07333668-A (JP)
Title: Camera system
Inventor: HORIUCHI AKINAGA
IPC: G03B17/00
Filed: 1994-06-02
Abstract: PURPOSE:To correct parallax by providing a variable vertical angle prism having optically transparent liquid or elastic material on the object side of a photographing system or in the middle of an optical path. CONSTITUTION:The variable vertical angle prism 1 is arranged at the front of a video camera photographing system 20, and is formed by sealing the optically transparent liquid in a bellows or holding the elastic member of transparent rubber or the like between transparent planar plates (glass plates) parallel with each other. In this case, a microcomputer 7 controls and varies the prism vertical angle of the variable vertical angle prism 1 through a driving device 2 based on object distance information and focal distance information obtained by a zoom information detector 4 and a focus information detector 6, and the parallax is corrected so as to always align the optical axes of a still camera photographing system 10 and the video camera photographing system 20 each other so that image center obtained from a still camera and the image center obtained from a video camera are prevented from being mutually shifted.
Patent JP-H01315112-A (JP)
Title: Energy-storage apparatus of on-load tap changer
Inventor: OGAWA MASASHI
IPC: H01F29/04
Filed: 1988-06-15
Abstract: PURPOSE:To enhance transfer efficiency by eliminating that an unbalanced load, in a point of action, giving a turn to a changeover crank is generated. CONSTITUTION:Since a direction of action of an eccentric cam 3 coincides with a direction of action of energy-storage springs 9a, 9b and a winding-up case 5 on the motive side, a fundamental transfer loss is not caused. On the follow-up side, a discrepancy between a line of action of an energy-storage case 7 and a line of action of the energy-storage springs 9a, 9b is caught by rectlinear guide bearings 8a, 8b of the energy-storage case 7; this guide direction coincides with an action direction of a groove, for slide use, giving a turning force to a changeover crank 12; accordingly, no unbalanced load is applied. By this setup, transfer efficiency can be enhanced.
Patent JP-S5572275-A (JP)
Title: Cash dispenser for business use
Inventor: YOSHIDA SUSUMU
IPC: G06Q40/00
Filed: 1978-11-24
Abstract: PURPOSE: To make it possible to pay cash rapidly and definitely by issuing a card with a section, title and sum of payment recorded magnetically and by paying cash as much as the sum of payment read by receiving the issued card while recording the sum of payment.  
     CONSTITUTION: At a card-issuing-machine side, a person in charge inputs section and title data and the sum of payment to input unit 3 and card writer 2 issues a card by receiving the card and then by magnetically recording the input section, title and sum of payment. At a cash dispenser side, card reader 20 accepts the issued card and then reads the section, title and sum of payment to pay cash as much as the sum of payment read by cash dispenser 21, and the read section, title and sum of payment are recorded in memory 23. Consequently, rapid and accurate cash payment can be made. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5368486-A (JP)
Title: Method of manufacturing plastics floor material
Inventor: KASAHARA NATSUE
IPC: B26D7/06
Filed: 1976-11-30
Abstract: PURPOSE: To slit off end faces of plastics sheet along a marking drawn on the sheet, whereby it is enabled to correct a zigzagging motion of the sheet within a limited extent, and thus number of conveyors required for correcting such zigzagging motion of the sheet can be reduced. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01315400-A (JP)
Title: Treatment of water-containing excavated earth in civil engineering works
Inventor: AOYAMA KIYOSHI
IPC: E02D3/12
Filed: 1988-06-15
Abstract: PURPOSE:To easily treat the excavated earth having high fluidity and a low water content by kneading the earth with a powdery mixture of the acrylic org. high-molecular flocculating agent powder and aluminum salt powder in a 1/4-4/1 ratio. CONSTITUTION:The powder of an acrylic org. high molecular flocculating agent and the powder of an inorg. flocculant are mixed in a 1/4-4/1 weight ratio, and the powdery mixture is mixed into excavated earth having a high content of silt and having high fluidity in spite of its low water content. Consequently, surplus earth with the water content unchanged during transportation, having no problem in loading and transportation, and having low fluidity can be obtained. Polyacrylamide, partially hydrolyzed polyacrylamide, etc., can be exemplified as the org. high-molecular flocculating agent, and aluminum polychloride, aluminum sulfate, etc., can be used as the inorg. flocculating agent.
Patent JP-H0396372-A (JP)
Title: Paper feeder in printing press
Inventor: HIYOSHI TAKESHI
IPC: B41J11/42
Filed: 1990-06-04
Abstract: PURPOSE:To prevent a wasteful use of paper by a method wherein the paper is once retracted before the start of printing and, thereafter, fed forward by a predetermined amount to be positioned on a normal position. CONSTITUTION:After an initialization succeeding to the throw-in of power to a printing press, whether a tractor feed mode or a cut sheet feed mode is judged. Whether paper 9 is present in a feed path is judged. A CPU 21 controls the drive of a feed motor 6 for a retraction drive means 16 to actuate a tractor 3 to retract the paper 9 to the upstream of a printing head 1. When a leading end 9a of the paper 9 is retracted from a reference position (P1), the drive of the feed motor 6 is stopped. Under the drive control of the motor 6, the tractor 3 is driven so that the paper 9 is fed forward to the printing head 1. When the leading end 9a of the paper 9 is fed forward beyond the reference position (P1) by a length X2, the drive of the feed motor 6 is stopped. As a result, the paper 9 is positioned on a normal position.