baber/WOPTO huggingface dataset:
Patent JP-H10331595-A (JP)
Title: Joint structure of segment
Inventor: YAMAMOTO MASATSUGU
IPC: E21D11/08
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To securely and easily join together steel segments by absorbbing three-dimensional relative errors between the steel segments, particularly at a junction between small cross section shield tunnels. SOLUTION: An oblong bolt 5 is extended between steel segments 1, 1 that adjoin to each other along the circumferential direction of a tunnel, with both ends of the belt 5 passed through bolt holes formed in vertical ribs 1c located at the ends of the steel segment 1. A pressurebearing washer 6 is remounted at the end of the oblong bolt 5, and a locking nut 7 is threaded into an externally threaded portion formed at the end of the oblong bolt 5. Further, the side of the pressure bearing washer 6 abutting to the rib 1c is formed into a spherical shape, and the side of the vertical rib 1c abutting to the spherical surface 6a of the pressure bearing washer 6 is formed into a concave surface.
Patent JP-S5471946-A (JP)
Title: Pattern normalizing unit and its use
Inventor: MIYAGAWA MICHIAKI
IPC: G06T3/60
Filed: 1977-11-19
Abstract: PURPOSE: To make it possible to perform the succeeding pattern recognition by a simple algorithm by performing the rotation processing of a two-dimensional pattern in a high speed and a large scale with a high reliability.  
     CONSTITUTION: Pattern information concerning a two-dimensional pattern taken out in the state where this pattern is rotated at angle θ in respect to the reference coordinates system is written in RAM 1 and 2 by X and Y clock signals 107 and 109 successively. Further, an address control circuit receives correction angle instructing signal 110 corresponding to angle θ and conversion direction instructing signal 113 which instructs the direction of a rotation angle in case that the two- dimensional pattern is rotated at this angle in the reverse direction and is caused to match the original reference coordinates system. Then, signals X and Y 107 and 109 are corrected by these signals 110 and 113, and the read address scanning of RAM 1 and 2 is performed by corrected X and Y clock signals, thereby normalizing and taking out the pattern. As a result, the succeeding pattern recognition can be performed by a simple algorithm. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08311716-A (JP)
Title: Endothermic and exothermic conjugate fiber
Inventor: MORITA MASATOSHI
IPC: D01F8/14
Filed: 1995-05-12
Abstract: PURPOSE: To obtain an endothermic and exothermic conjugate fiber absorbing or generating heat by the change of body temperature or outside air temperature. CONSTITUTION: This endothermic and exothermic conjugate fiber is obtained by mixing a thermoplastic polymer A having a melting point or softening point of >=80 deg.C (e.g. polyethylene) with a paraffin wax having a melting point of 15-50 deg.C and a heat of fusion of >=30mJ/mg at a weight ratio of 3/7 to 7/3 and covering the obtained mixture with a thermoplastic polymer B having a melting point of >=200 deg.C.
Patent JP-S61294068-A (JP)
Inventor: YOSHIDA SHINPACHIROU
IPC: E04G9/10
Filed: 1985-06-24
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-H11325667-A (JP)
Title: Bracket for mounting liquid receiver
Inventor: SENO YOSHIHIKO
IPC: F25B43/00
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a bracket for mounting a liquid receiver with less number of component parts and excellent workability of mounting the receiver. SOLUTION: A cylindrical surrounding part 30 with an inside diameter D30 which is set to a slightly larger diameter than an outside diameter D2 of a liquid receiver 2 is integrally formed with a stay part 20 arranged to extend outward from the surrounding part. A part in a circumferential direction of the surrounding part 30 is bent outward in a diametral direction and formed into a bent projected part 31 having a section almost in a U-shape. This bent concave part 31 is provided with one pair of opposing wall parts 32 and 33 arranged to oppose apart from a prescribed space, and a connecting wall part 34 for connecting together a tip edge part thereof, and both opposing wall parts 32 and 33 are joined together in an approaching direction by a joining member 40 arranged in a manner to penetrate through these opposing wall parts.  As a result, the surrounding part 30 is reduced of the diameter, and the receiver 2 is surrounded and held by the surrounding part 30.
Patent JP-S5263355-A (JP)
Title: Electrochromic display element
Inventor: KATOU SHIYOUSHICHI
IPC: G02F1/17
Filed: 1975-11-20
Abstract: PURPOSE:To control lest the colouring of the electrochromic substance should be excessive, by making the electrochromic substance the positive pole, and applying the lower voltage than the voltage used in case of the negative pole.
Patent JP-S5766833-A (JP)
Title: Mixed assembling production system
Inventor: NAKAZATO JIYUN
IPC: G05B19/418
Filed: 1980-10-06
Abstract: PURPOSE:To improve working efficiency in such a way that in the captioned system of assembling products which are remarkably different in the shape, size and height in one production line, traveling, stop of a carrier and vertical movement of a working table are controlled by means of a multiple limit switch which is installed along the track every process. CONSTITUTION:Signals for processes and types are fed to a microcomputer 30 in such a way that type of the product which is put on a carrier 10 is displayed by means of a pin 20, and the pin 20 hallmarks a multiple limit switch 8 per working process. When the carrier 10 further moves ahead, and it arrives at the determined position, a pin 21 hits a limit switch 9, and traveling of the carrier 10 is brought to a stop. When the microcomputer 30 receives stop signals for traveling the carrier, it performs positional control in the vertical movement of a table 11 acting on the  signals from the multiple limit switch 8 as well as input data from a pocketable console 31. This facilitates to assemble products while are different in the shape, size  and height.
Patent JP-H11341710-A (JP)
Title: Ic card power feeding system
Inventor: SUGIMURA SHIRO
IPC: H04B1/59
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To feed sufficient and stable electrical power to an IC module to assure a large communication distance, by feeding the power induced by a low frequency AC magnetic field to an IC module from the card reader side via the second communication circuit in the IC card side. SOLUTION: A power feeding system is provided with a first communication circuit 11 to be incorporated in a card reader 10 and a second communication circuit 21 to be comprised in an IC card 20. The first communication circuit 11 supplies a low frequency current P1 to an antenna 11a via a mixer 11b from an AC power supply circuit in the card reader 10 in order to generate a low frequency AC magnetic field H1 . The second communication circuit 21 receives the AC magnetic field from the circuit communication circuit 11 via the antenna 21a, immediately supplies the power P2 induced by the AC magnetic field H1 to the power supply 21d via the low-pass filter 21b, and then supplies an induced power P2 to the IC module 22 after rectifying it to an DC power P3 .
Patent JP-S5931359-A (JP)
Inventor: OOTA HIROSHI
IPC: E04F15/12
Filed: 1982-08-10
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-H0854457-A (JP)
Title: Radar
Inventor: UEDA YOSHINOBU
IPC: G01S7/36
Filed: 1995-06-06
Abstract: PURPOSE:To provide a radar which can detect a video interference with a high sensitivity. CONSTITUTION:Radar transmitting and receiving beam formation and ESM (electric support measure) receiving beam formation are constituted by an antenna 1 which can scan by the same electronic beam. Further, the radar comprises a beam controller 11 for controlling the scanning of the beam by the antenna 1, a timing signal generator 12 for generating a timing signal for switching the operation of scanning the transmission and the reception of the radar signal and the reception of a video interference by the antenna 1, a receiver 2 for obtaining a video signal from the reception signal in the case of scanning the beams, and a frequency measuring unit 9 for analyzing the reception signal obtained by the antenna 1 to measure the characteristics of the interference.
Patent JP-H10293549-A (JP)
Title: Demonstration device of auroral substorm
Inventor: MINAMI SHIGEYUKI
IPC: G09F19/12
Filed: 1997-04-21
Abstract: PROBLEM TO BE SOLVED: To visually understand an auroral phenomenon even outside a polar region by installing a particle accelerator and a magnet in a vacuum device, reproducing the auroral phenomenon in an upper atmosphere and demonstrating a substorm phenomenon. SOLUTION: The aurora is a natural phenomenon with magnificent light emission in a polar region, a device for reproducing the auroral phenomenon in a upper atmosphere and demonstrating a substorm phenomenon is provided by setting a particle accelerator and a magnet in a vacuum device simulating a universal space on the ground in order to explain its scientific principle. Since an electron and an ion are generated by the ionization of gas due to the discharge of high electric field, no special electron generating device is necessary in this device. Positive and negative particles, depending upon the polarity of the ion generating part, descend on the magnet simulating the magnetic field of earth and the actual orbit of the auroral particle is separately visible. In order to demonstrate the substorm phenomenon, this device enables the pulse-like discharge by a capacitor C.
Patent JP-H034752-A (JP)
Title: Preparation of sterilized honey
Inventor: OGASA KATSUHIRO
IPC: A23L21/25
Filed: 1989-06-02
Abstract: PURPOSE:To prepare the subject honey free from heat-resistant sporogenous yeast and safe even to a baby by keeping honey at or above a specific temperature for a short time and sealing the heat-treated honey in a vessel after cooling. CONSTITUTION:The objective honey is prepared by keeping honey at >=130 deg.C (preferably 132-135 deg.C) for <=34sec (preferably 21-12sec) and sealing the heat- treated honey in a vessel after cooling.
Patent JP-S6128512-A (JP)
Inventor: CHIYAARUZU BEIRAA JIYUNIA
IPC: C08F220/10
Filed: 1985-06-27
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-H0432604-A (JP)
Title: Liquefied fuel gas cylinder
Inventor: KIMURA HAJIME
IPC: F23D14/28
Filed: 1990-05-29
Abstract: PURPOSE:To provide a liquefied gas fuel cylinder which is capable of storing a large volume of liquefied gas 7 and prevents the raw gas from being discharged by using wastepaper as a liquid soaking material. CONSTITUTION:Since when waste paper is used as a liquid soaking material 6, the production cost can be reduced and at the same time it is possible to raise the quantity of holding for liquefied gas, when gas cylinders of the same capacity are used, it is possible to fill liquefied gas into the cylinder with wastepaper more than into the conventional cylinder by 20 - 30% by weight. When a burner 3 is used for the combustion of the vaporized gas, the inside liquefied gas 7 is vaporized as the pressure in a vaporization chamber 8 falls and the gas is continuously supplied to the burner 2 and combustion is carried out. A communicating hole 9 is pierced at the section closest to the outside of an injection nozzle 4 so as not to let the liquefied gas 7 that flows into the vaporization chamber 8 from the communicating hole 9 flow into an injection nozzle 4 directly, and the situation that the raw gas that flows out from the liquid soaking material is discharged as it is from the injection nozzle is difficult to occur.
Patent JP-S5764855-A (JP)
Title: Storage device
Inventor: SHIMADA KATSUMI
IPC: G06F12/06
Filed: 1980-10-06
Abstract: PURPOSE:To ensure the high-speed reading/writing even to the data which are in the relation of multiple bit number to each other, by indicating an access to both or either one of two memories and then switching these memories. CONSTITUTION:The 1st memory 21 and the 2ns memory 22 receive an access through an even and odd address respectively. Either one of these memories 21 and 22 is selected by reading selectors 25 and 26 plus writing selectors 27 and 28. An instruction showing both or either one of the memories 21 and 22 is given to a flag 43. Then a control circuit 45 makes both memories active or makes one of them active with the other made inactive respectively. In addition, a selection signal generating circuit 46 is provided to control selectors 25-28 by the flag 43 and the lowest bit of an address given from a terminal 44. Then an exclusive OR is secured between the output of the flag 43 and the lowest bit of the terminal 44. Thus the data of a terminal (a) or (b) can be selected.
Patent JP-S5762772-A (JP)
Title: Chopper control device
Inventor: KAWABATA OSAMU
IPC: H02M3/156
Filed: 1980-10-03
Abstract: PURPOSE:To make it possible to prevent excessive charging current flowing  through a main thyristor, by giving a gate signal to a thyristor when the output voltage is lower than a reference value at chopper starting and gradually charging a  capacitor used for smoothing. CONSTITUTION:After chopper starting, the ouput voltage of a chopper section 2 is detected by a voltage sensor 15, and a comparator 22 compares the detected voltage with the set voltage of an output voltage reference value 21 that is set up, and while a detected voltage is lower than the set voltage value, a relay 23 is excited and the fixed contact point a of a change-over contact point 24 is closed. During this the output signal from an oscillator 27 for starting is input into a logic circuit 19, and a main thyristor 3 and an auxiliary thyristor 4 are driven by this signal. Then gradually a smoothing capacitor 10 is charged. When the output voltage goes over a reference value, the output of the comparator 22 is reversed, and relay coils 23 and 25 are turned off, and a fixed contact point b of the change-over contact point 24 is closed to control the output voltage at the set value. Further, a contact point 26 is also closed and DC current is supplied to a load 13.
Patent JP-S5764807-A (JP)
Title: Programmable logic controller
Inventor: SUZUKI TOSHITADA
IPC: G05B23/02
Filed: 1980-10-06
Abstract: PURPOSE:To simplify the setting of the allowance value of the on time, by deciding whether or not the on time of an output relay is within a prescribed range of the normal mode based on the result of the test operation and during an actual operation. CONSTITUTION:A mode changeover width MS is first set to the measurement side to execute a normal sequence program of a program logical controller (PLC). Then a repetitive test operation is given to a control subject, and both the maximum and minimum on times are calculated and set for all output relays X1-Xa via the operations of monitor relays X1a-Xna. A search switch SS is turned on to execute a search program after the programs are executed for all monitor relays. The numbers of faulty relays which are stored in an elastic ES are read successively to be displayed on a fault display device 8.
Patent JP-S6120289-A (JP)
Title: Analog memory circuit
Inventor: SUGIMOTO MASUNORI
IPC: G11C7/00
Filed: 1984-07-05
Abstract: PURPOSE:To obtain a 1-chip analog memory element long in memory time and simle in usage by combining a mutual converting circuit of an analog signal and a digital signal with a digital memory, and mounting the combined circuit on a 1-chip integrated circuit together with a controlling circuit called an address generating circuit. CONSTITUTION:When writing data, segment address is supplied from a terminal 17, then a write start signal is supplied from a terminal 14 to the address generating circuit 4. Then, a conversion start signal is supplied to an AD converting circuit 1 through a signal line 9. The address generating circuit 4 makes a write possible signal on a signal line 11 again to an impossible state and increases the content of an address counter by 1 and applies a conversion start signal to the AD converting circuit 1 through the signal line 9. Data on a data input line 6 are written in the next address on a RAM2 similarly with the first data. By repeating above-mentioned process, input signals are converted to digital signals one after another, and written in designated segment of the RAM2.
Patent JP-S5929937-A (JP)
Title: Air conditioner
Inventor: ISHII KATSUJI
IPC: F24F11/02
Filed: 1982-08-13
Abstract: PURPOSE:To contrive to increase the extent on cooling or heating by a method wherein, when the shortage of the extent occurs by the condition that the difference between the room temperature and set room temperature exceeds a certain fixed value, the capacity of a compressor is changed in proportion to said temperature difference. CONSTITUTION:When the room temperature Ta lowers to a state corresponding to an operating region A (in this case, a dehydrating operation on heating is performed), a microcomputer 22 issues a capacity setting instruction P to put a compressor 1 into operation with the capacity in proportion to the difference (Ta-To) between the room temperature Ta and the set room temperature To. The more the room temperature Ta lowers than the set room temperature To, the more the rotational frequency of a compressor motor 1M is rendered to be increased in order to increase the capacity by the shortage of the extent on a heating side, resulting in preventing the interior of a room from being overcooled. Because the capacity of the compressor 1 is changed so as to be able to increase the extent on cooling and the extent on heating respectively, the improvement of comfortability is contrived.
Patent JP-S5471708-A (JP)
Title: Contact point material and manufacture thereof
Inventor: YAMAUCHI GOROU
IPC: C22C5/06
Filed: 1977-11-21
Abstract: PURPOSE: To manufacture contact material excellent in contact resistance, discharge-consumption resistance, deposition resistance, and workability, by addn. of rhenium to silver through sintering method.  
     CONSTITUTION: The contact material is a sintered alloy consisting of Ag and Re, which contains 1W80 wt.% Re. Pref. Ag powder and Re powder are sintered in Ar atmosphere at 800W960°C. After swaged and drawn, the sintered material is rolled to a tape of desired thickness. Thus Ag and Re cover up each other respective faults which they show in working process and yield excellent contact material. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5930550-A (JP)
Title: Microfilm copying machine
Inventor: SUZUKI KAZUHIRO
IPC: G03G15/00
Filed: 1982-08-13
Abstract: PURPOSE:To obtain always a correct copy, by providing an original size sensor freely movably from the position where the light of a light source for copying transmitted through a microfilm is received to the position where said light is not received and feeding paper according to the size detection signal. CONSTITUTION:A light source 2 for copying and a photoreceptor 3 are provided so as to face to each other above and below an original scanning plate 1 on which a microfilm 13 is set, and a moving base 5 is provided between the plate 1 which is moved back and forth by a driving mechanism 4 and the photoreceptor 3. A magnifying lens 6, a reducing lens 7 and an original image size sensor 8 are provided to the base 5. A moving body 5 is located by a driving mechanism 9 to the position where the lens 6 faces to the light source 2 and the detecting position where the lens 7 and the sensor 8 face the light source 2. The detection signal of the sensor 8 is fed to a control device 10, by which the paper A1-A3 coinciding with the original image size is selected and is fed to a transfer position 3a. The sensor 8 is moved to the position where it receives the light of the light source 2 and where it does not receive the light, so that always correct copying is accomplished.
Patent JP-S6030824-A (JP)
Title: Slide bearing device
Inventor: NAKAMURA YOUICHI
IPC: F16C33/00
Filed: 1983-07-29
Abstract: PURPOSE:To improve load-carrying capacity by providing a number of recessed holes which are nearly uniformly distributed on the surface of a rotary shaft supported by a bearing metal. CONSTITUTION:A number of nearly uniformly distributed recessed holes 12 are provided on the surface 11, which is opposite to a bearing, of a rotary shaft 10, on which a radial load acts. When the rotary shaft 10 rotates, lubricating oil is pressed into a wedge-shaped gap 14 formed between a bearing metal 13 and the shaft 10. A shaft load is supported by balance between the pressure of a formed oil film and a pressure which is generated when the lubricating oil, filled in the gap 14 between the bearing metal 13 and the rotary shaft 10, is to be outwardly discharged by a radial load acting on the rotary shaft 10. And, in this case, as the flow of the lubricating oil becomes a turbulent flow while generating a pumping action because of the many recessed holes provided on the surface 11 of the rotary shaft 10, the flow rate is increased improving the load- carrying capacity.
Patent JP-S5364615-A (JP)
Title: Age hardening wear resistant alloy
Inventor: ISHIHARA JIYOU
IPC: C22C38/10
Filed: 1976-11-24
Abstract: PURPOSE: To provide an age hardening, high hardness, wear resistant alloy machinable at the time of solution heat treatment by adding C, Ni, Mn, Co, Mo and Nb part or all of which can be replaced with Ti and Ta and specifying the C content relative to the amts. of Nb, Ti, Ta and Mo. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08307170-A (JP)
Title: High frequency amplifier circuit
Inventor: KATO KAZUO
IPC: H03K17/62
Filed: 1996-06-03
Abstract: PURPOSE: To attain a wide band and low power consumption by forming the amplifier circuit with a drive stage of a low voltage and a high voltage output stage to apply a drive voltage to a load and providing a multiplexer with buffer to select any of plural drive signals to the drive stage. CONSTITUTION: The amplifier circuit is made up of a low voltage drive stage 80 and a high voltage amplification output stage 70 and the drive stage 80 and the high voltage output stage 70 are connected to form a cascode amplifier. The low voltage drive stage 80 is made up of an LSI of complementary bipolar transistors (TRs) and configured with a 2-input multiplexer with buffer at an input stage, a voltage/current (V/I) conversion circuit 20 having a conversion impedance Zx connecting to the output of the multiplexer and a gain controller 31 using a multiplier function at its next stage. Through the configuration above, an equivalent load of the amplifier output is relieved and most of the circuits are operated in the current mode, then the operation at a high speed for a broad frequency band is attained.
Patent JP-S6369720-A (JP)
Inventor: FUIRITSUPU DOODAN
IPC: C03B5/03
Filed: 1987-06-05
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-S5364797-A (JP)
Title: Rubber, plastic magnet and magnetic powder for them
Inventor: TADA TAKEO
IPC: H01F1/11
Filed: 1976-11-24
Abstract: PURPOSE: To produce ferro-magnetic rubber or plastic magnet utilizing magnet plumbite type powder having specific average grain diameter and compression density. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08507-A (JP)
Title: Vacuum cleaner
Inventor: HIRANO HIDENORI
IPC: A47L9/00
Filed: 1994-06-22
Abstract: PURPOSE:To reduce the noise of a motor-driven blower occurring outside a vacuum cleaner main body and to prevent the noise from occurring due to the resonance of a running wheel with the vibration of the motor-driven blower. CONSTITUTION:The motor-driven blower 28 is housed in the vacuum cleaner main body 1. The running wheels 9 are supported with bearings on both sides in the running direction of the vacuum cleaner main body 1 freely rotatably via a shaft part 11. A sound absorbing material 16 is provided on the inside plane of the running wheel 9 confronting with the motor-driven blower 28.