baber/WOPTO huggingface dataset:
Patent JP-S57210925-A (JP)
Title: Raw material sampling method of pallet of sintering machine
Inventor: TANIGAWA KAZUO
IPC: G01N1/04
Filed: 1981-06-17
Abstract: PURPOSE: To reduce sampling time to about 5min by driving a sampling cylindrical body having an opened bottom end into the raw material layers on a pallet, compressing and fixing the raw materials contained therein, removing the same and opening the sampling cylindrical body.  
     CONSTITUTION: A sintering machine is stopped, and a sampling cylindrical body 1 which is open at one end and is mounted with a protecting cap 3 at the other end is driven with the open end as a leading end into the raw material layers on a continuously moving pallet 7 down to the lowermost part of the pallet 7. The cap 3 is removed, and a separately provided compressing bar 2 is loaded into the body 1 to compress and fix the raw materials contained thereon. Following to this, the bar 2 is pulled out together with the body 1 from the inside of the raw material; at the same time, the operation of the sintering machine is started. If the removed body 1 is opened, the sample is obtained. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06279907-A (JP)
Title: Shoe material made of w-base sintered alloy for current collector for high speed electric vehicle
Inventor: TERAOKA TOSHIO
IPC: B60L5/00
Filed: 1993-03-29
Abstract: PURPOSE:To provide superior wear resistance in the case of use in electric motor vehicle running at a ultrahigh speed by forming a current collector shoe material by using a W-base sintered alloy containing specific amounts of Ni. CONSTITUTION:The shoe material made of W-base sintered alloy for current collector for high speed electric vehicle is formed by forming a raw material powder mixture, consisting of 3-20wt.% Ni and the balance with inevitable impurities, into a green compact and then sintering it in a hydrogen atmosphere, etc. Because superior heat resistance, oxidation resistance, arc resistance, and further self-lubricity can be secured by means of W as principal component and also strength can be secured by means of Ni forming a binding phase, excellent wear resistance can be provided even in the case of ultrahigh speed running at >=250km an hour.
Patent JP-S6230421-A (JP)
Title: Mos type integrated circuit device
Inventor: MIYATA YOSHINORI
IPC: G05F1/46
Filed: 1986-04-22
Abstract: PURPOSE:To prevent source capacity from increase and a threshold voltage from boost by connecting the output of a low impedance amplifier of gain '1' inputting source potential to a back gate of a MOS transistor (TR). CONSTITUTION:The MOS TR Q1 is connected between a constant current source I1 and a load resistor ROUT1 to switch the supply of a constant current to the load resistor ROUT1 in accordance with a clock input applied to an input terminal C1. The amplifier A1 inputs the source potential, its output is connected to the back gate and its gain is set up to '1'. Large capacity based upon PN junction between the back gate and a substrate is connected to the low impedance output of the amplifier A1 and turned to small input gate capacity to the amplifier A1 as the capacity applied to the node of the source, so that the capacity is reduced. Since the source is connected to the back gate through the amplifier A1 of gain '1', the potential values of both the source and the back gate are equally kept and the threshold voltage can be prevented from increase due to a substrate bias effect.
Patent JP-S5217754-A (JP)
Title: Multivibrator
Inventor: SHIBATA TOSHIJI
IPC: H03K7/08
Filed: 1975-07-31
Abstract: PURPOSE: Development of a multivibrator whose oscillation frequency is in accurate proportion to the resistance value of the meteorological sensor element in a wide range. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63259540-A (JP)
Title: Radiograph information recording and reading device
Inventor: SAOTOME SHIGERU
IPC: G01T1/29
Filed: 1987-04-16
Abstract: PURPOSE:To permit obtaining of a read image signal with good S/N and reproducing of a radiograph having good diagnosing performance with high image quality by using a photoconductive sheet to condense stimulated luminous light, thereby efficiently detecting the stimulated luminous light. CONSTITUTION:The stimulated luminous light 27 of the quantity corresponding to the radiograph information accumulated and recorded in the point of a sheet 12 subjected to projection of excitation light 18 is released from said point. This stimulated luminous light 27 enters the inside of the photoconductive sheet 14 facing an accumulative fluorescent material sheet 12 from the surface 14C of the photoconductive sheet 14 and progresses to the end face side by repeating the total reflection within the sheet 14. This light passes a stimulated luminous light leading out part 14A and is emitted in the condensed from the end face 14a of the area extremely smaller than the area of the surface 14C. The stimulated luminous light 27 is, therefore, efficiently condensed by the photoconductive sheet 14 of an extremely simple shape and is detectable. The S/N of the read image signal S3 is thereby improved; in addition, the formation of the device to the smaller size and lighter weight is permitted.
Patent JP-H01264810-A (JP)
Title: Vacuum-drawing molding method of die
Inventor: SHIMAZAKI MITSUO
IPC: B29C39/26
Filed: 1988-04-16
Abstract: PURPOSE:To prevent air from invading into a die, by a method wherein a sealing part of a mating surface of the molds is made an inside and outside double seal part, a gap between them is connected with a vacuum discharge path and molding is performed through casting by vacuum-drawing through the vacuum discharge path. CONSTITUTION:A resin casting hold 3 and vacuum discharge port 4 opening at the bottom 2 and a vacuum discharge path 5 communicating with the vacuum discharge port 4 are provided in a top force 1. An inside seal part 51 is formed of inside packings 25, 25' and a top and bottom inside O rings 41, 43, an outside seal part 52 is formed of outside packings 26, 26' and a top and bottom outside O rings 42, 44 and a seal part of a mating surface of molds is constituted into an inside and outside double seal part. Molding is performed by casting high- temperature resin P with the die through the resin casting hole 3 while vacuum- discharging through the vacuum discharge path 5. In this instance, since air entered into a gap between the outside seal part 52 and inside seal part 51 is sucked and discharged through a communicating opening 6, entering of the air within a resin casting and molding part 22 is prevented.
Patent JP-H06278845-A (JP)
Title: Pallet transporting device
Inventor: HARANO SHOTARO
IPC: B65G13/12
Filed: 1993-03-29
Abstract: PURPOSE:To provide a pallet transport device which can carry out empty pallet after the picking work quickly and safely and whose mechanism can be simplified and equipment costs be suppressed. CONSTITUTION:Each pallet 21 equipped with a case is conveyed onto a downstream conveyor 4, and when picking is ended, an upstream free roller 6 is inclined, and also the downstream conveyor 4 is inclined, and a downstream free roller 5 is inserted between two chains. Thereby an empty pallet 2 can smoothly get on the downstream free roller 5. Further, the pallet 2 having got on this roller 5 will transfer smoothly therefrom onto the upstream free roller 6. It is also possible to carry out using a transport conveyor 7 arranged perpendicularly.
Patent JP-S5520473-A (JP)
Title: Position measuring unit of moving object
Inventor: OOIZUMI KEIZOU
IPC: G01C21/16
Filed: 1978-07-31
Abstract: PURPOSE: To obtain a position measuring unit which can correct comparatively accurately the intermittent position measurement in a satellite navigation receiver, by utilizing the conventional hyperbolic navigation receiver without requiring an expensive time standard.  
     CONSTITUTION: The position of a moving object is measured by a hyperbolic navigation receiver, for example, loran receiver 16, and the velocity vector of the moving object is calculated by 22 on a basis of this position measurement. The bearing and the speed obtained from a gyro and a speedmeter respectively are corrected by this velocity vector, and positions of the moving object are continuously estimated in 12 on a basis of the measured position of satellite navigation receiver 11, which is obtained previously, by these corrected bearing and speed. Correction dependent upon the velocity vector is so perfomed that the position dependent upon this estimation operation may agree with the measured position dependent upon the hyperbolic navigation receiver. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01266178-A (JP)
Title: Sheet coated with pressure-sensitive adhesive
Inventor: KOBAYASHI IKUO
IPC: B42D15/00
Filed: 1988-04-15
Abstract: PURPOSE:To prepare a sheet coated with a pressure-sensitive adhesive which can prevent blocking and semi-permanently exhibits tackiness upon being heated, by applying a particular coating on the surface of a sheet-like base material through a pressure-sensitive adhesive layer sticky at room temp. CONSTITUTION:This sheet is prepd. by adhering a pressure-sensitive adhesive layer sticky at room temp. on the surface of a sheet-like base material, applying on the surface of said layer a coating prepd. by dispersing and incorporating a heat-dissolvable crystalline solid plasticizer in a base polymer having no significant tackiness at room temp., and drying the coating. The base polymer exhibits no significant tackiness at room temp., and the solid plasticizer dissolves upon being heated to 75 deg.C or above. The coating is applied on the surface of the pressure-sensitive adhesive, and drying causes the coating to be adhered on the surface of the pressure-sensitive adhesive layer. The pressure-sensitive adhesive for forming the pressure-sensitive adhesive layer is one having tackiness even without being heated, e.g., rubber-based or acrylic pressure-sensitive adhesive.
Patent JP-H04325124-A (JP)
Title: Heating vessel
Inventor: ENDO KATSUMI
IPC: A47J27/21
Filed: 1991-04-24
Abstract: PURPOSE:To efficiently heat and warm an object to be heated such as water, etc., contained in a main body without deteriorating the handlability. CONSTITUTION:At least the wall surface part 11 of a main body 10 is formed to a triple wall structure having two airlayers A, B in the middle, a supporting part 16 which protrudes by a prescribed distance by a prescribed time from a bottom face part for coming into contact with an object W to be heated, and has an opening part 17 is provided in the lower part of the main body 10, and moreover, on the main body 10, air escape parts 18, 19 for allowing air subjected to thermal expansion in each air layer A, B to escape are provided.
Patent JP-S62250241-A (JP)
Inventor: SHIMOKAWATOKO SHINOBU
IPC: D02H5/00
Filed: 1986-04-23
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-S59221045-A (JP)
Title: Timing control system of data transmission and reception
Inventor: MURAYAMA YOSHIO
IPC: H04L7/033
Filed: 1983-05-30
Abstract: PURPOSE:To always ensure the reception of correct data despite the increment of data communication speed by changing the synchronizing signal to be supplied to the tansmission/reception data FF. CONSTITUTION:For the phase relation between a data input terminal D and a clock terminal T of a reception data FF2 of a device A, it is impossible to receive correctly the data of a device B at the device A if the delay time of a circuit and a transmission line is neglected. This fact is remarkable as the data communication speed is increased. Here a switch S2 is changed over to supply a synchronizing clock, different in phase by 180 deg. to a clock terminal T of a transmission data FF15 of the device B. It is possible to obtain the relation between the synchronizing clock CLK of the FF2 and the terminal T of the FF15 as shown in the diagram. Thus the device A can receive correctly the data of the device B. While a switch S1 is changed over to receive correctly the sampling timing of an FF13 by evading the changing point of the data of an input terminal D in case the data is transferred to the device B from the device A.
Patent JP-S5719723-A (JP)
Title: Circuit for motor drive of camera
Inventor: IGUCHI SUSUMU
IPC: G03B17/42
Filed: 1980-07-10
Abstract: PURPOSE:To control the operation of a control circuit and a motor driving circuit of a camera through opening and closing of one switch by connecting the switch which opens on completion of winding and closes on completion of photographing  operation to the signal path between both circuits. CONSTITUTION:When a switch SW opens on completion of winding, the signal  level of a terminal T rises and since the transistor TR1 of a motor driving circuit  MD is off, no power is supplied to a motor M. At this time, the control circuit CC  of a camera is able. Thence, when the SW closes on ending of photographing operation, the circuit CC is disabled, but the signal of the terminal T lowers, and the  TR1 goes on, thereby supplying power to the motor M, and performing winding.
Patent JP-S58214596-A (JP)
Inventor: MARUYAMA HITOSHI
IPC: C08F8/12
Filed: 1982-06-01
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-S60238715-A (JP)
Title: Variable capacity sensor
Inventor: INAGAKI SHINTAROU
IPC: G01N27/22
Filed: 1984-05-14
Abstract: PURPOSE:To prevent noise by the titled sensor small in size, and also to improve the reliability by separating independently an electrostatic capacity type transducer from a ring oscillator and a digital counter, providing them by plural pieces, respectively, and executing in parallel measurement and processing. CONSTITUTION:A variable capacity sensor is constituted of (m) groups of ring oscillators 2 composed or (m) groups of (n) stage invertors, (m)X(n) pieces of electrostatic capacity type transducers 1 having almost the same characteristic, a transmitting circuit 3 for outputting a reference signal of a prescribed frequency, (m) groups of digital counters 4 for counting the reference signal subjected to the control of a sampling time by the output signal of the ring oscillator 2, and an operating circuit 5. Also, the transducer 1 is placed in a prescribed micro-area, and a counting value of the digital counter 4 is varied by the variation of capacity of a detecting value corresponding to the quantity to be measured. In such a way, the physical quantity can be outputted directly as a digital signal.
Patent JP-2000291697-A (JP)
Title: Clutch-cum-brake device
Inventor: ISHIZU NOBORU
IPC: F16D49/00
Filed: 1999-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a clutch-cum-brake device having both of a function of a clutch and that of a brake, and capable of being manufactured at low cost and simplifying its maintenance. SOLUTION: A clutch-cum-brake device comprises a driving drum 2 continuously rotated by a motor 21, a power transmission wheel 3 capable of contacting and separating with respect to the driving drum 2 and transmitting the power from the driving drum 2 to a driven device 7 side in contact with the driving drum 2, a brake disc 5 mounted at an opposite side of the driving drum 2 through sandwiching the power transmission wheel 3, and a displacement operating unit 6 selectively contacting the power transmission wheel 3 with the driving drum 2 or the brake disc 5, and the single power transmission wheel 3 is used as both of the clutch device and the brake device.
Patent JP-H0617268-A (JP)
Title: Anticorrosive agent
Inventor: GERUNOOTO KUREEMAA
IPC: C23F11/10
Filed: 1993-04-21
Abstract: The present invention relates to corrosion inhibitors which are characterised by a content of amine-free salt of a half-ester of an alkylsuccinic or alkenylsuccinic acid, the alkyl or alkenyl substituents thereof containing 8 to 30 carbon atoms, preferably 9 to 15 carbon atoms.
Patent JP-S61253737-A (JP)
Title: Measuring equipment for design of magnetic members for electron orbit control
Inventor: TAKENOBU MASAYA
IPC: H01J9/14
Filed: 1985-04-30
Abstract: PURPOSE:To facilitate configuration design of magnetic members such as magnetic fragments in color CRT, by constituting a circuit so as to calculate variations of an integrated magnetic field value correlating to an electron orbit variation value. CONSTITUTION:A magnetic field measuring equipment 100 for measuring magnetic field within a region affected by a magnetic fragment is composed of the main frame of a measuring equipment 101 and a probe 102. An operating circuit 105 calculates variations of an integrated magnetic field value according to data from a storage circuit 104, which stores integrated values obtained by integrating measured values of magnetic field at an integration circuit 103. By this equipment, variations of integrated values obtained by integrating magnetic field within the region affected by a magnetic member is calculated as variation values of electron beam orbit.
Patent JP-H02272699-A (JP)
Title: Vehicle length discriminating device
Inventor: ODAJIMA TSUTOMU
IPC: G08G1/015
Filed: 1989-04-14
Abstract: PURPOSE:To extract a light car by arranging plural light beams so that the rear end of the vehicle can be detected by a 1st vehicle detector and arranging one light beam so that the front end of the vehicle can be detected by a 2nd vehicle detector. CONSTITUTION:Plural light beams 4a are arranged in the 1st vehicle detector 3 starting to detect a vehicle at first so that the rear end of the vehicle can be detected and at least one light beam 19a is arranged in the 2nd vehicle detector 13 so that the front end of the vehicle can be detected. A binary signal corresponding to a result whether the length of an advancing vehicle crossing both virtual sections 2, 16 is longer or shorter than a prescribed distance between both the virtual sections 2, 16 is outputted from a decision part 15 as a decision signal 15a. The decision of the vehicle based on the length of the vehicle is executed as a binary by the decision signal 15a. Thus, a light car can be extracted.
Patent JP-H10274200-A (JP)
Title: High pressure air generating device
Inventor: ABE YOSHIKATSU
IPC: F04F1/06
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To generate high pressure air by a low power. SOLUTION: Water is contained in a fixed water tank 1 and a moving water tank 2. The moving water tank 2 is coupled to an arm 18 oscillated by a motor 24 and vertically moved according to oscillation of the arm 18. As a result, water flows between the moving water tank 2 and the fixed water tank 1 and air surrounded with the upper space of the fixed water tank 1 is compressed and fed in a pressure chamber 4. Through repetition of operation described above, a pressure in the pressure chamber 4 is increased and through proper release of an on-off valve 14, high pressure air is taken out to the outside. Further, vertical movement of the moving water tank 2 is facilitated by a weight 21 at the tip of the arm 18.
Patent JP-S5623149-A (JP)
Title: Papaer guide
Inventor: NANBA YOSHIHARU
IPC: B65H5/02
Filed: 1979-07-27
Abstract: PURPOSE: To smoothly change the direction of paper, by providing the guide member having movable surfaces between two paper feed means for feeding in different directions, to change the direction of the paper sent from one feed means and conduct the paper to the other feed means.  
     CONSTITUTION: When the device is started to pick out paper 1 stacked in a tray 2, the uppermost paper in the tray is sent out in the direction of an arrow A by the first paper feed means 3 and the feed direction of the paper is sharply changed by about 90° or more along the first and the second revolved belts 9, 10 of a guide 5. The paper is then sent out by the second paper feed means 4 in the direction of an arrow B different from that by the first paper feed means 3. At that time, the belts 9, 10 are revolved in the directions of arrows D, E and the paper contact portions (guid surfaces) of the belts are moved in the same direction as the paper 1. This results in preventing troubles such as the oblique feed, jamming and bending of the paper. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61253585-A (JP)
Title: Display system for 3-dimensional matter
Inventor: SATO HIROYUKI
IPC: G06T15/00
Filed: 1985-05-02
Abstract: PURPOSE:To avoid a case where all data are treated at a time by dividing the 2-split tree data at the dividable areas and performing the display by those partial trees. CONSTITUTION:When a matter M1 is displayed, a 2-split tree is formed by primitives P1-P4. The P1-P2 is calculated by the scan line algorithm to obtain P12 for both primitives P1 and P2. While P3XP4 is calculated by the scan line algorithm to obtain P34 for primitives P3 and P4. The hidden surface erasion processing is performed for the intermediate matters P12 and P34 by the depth buffer algorithm. In this process the depths (distances from a visual point) are compared with each other for each picture element. Here the deep picture element are hidden by the shallow picture elements on the display screen. Thus the deep picture elements are deleted and only the shallow picture elements are displayed. It is not required to treat all primitives P1-P4 at a time. Thus the memory capacity of a display device can be reduced.
Patent JP-H03293063-A (JP)
Title: Method for embossing indication signal on plastic body by laser working
Inventor: TSUNODA EIICHI
IPC: B05D5/06
Filed: 1990-04-12
Abstract: PURPOSE:To obtain a pure-white indication mark by forming the coated faces of three layers and irradiating these coated faces with laser beams to partially burn off a third and second layers and embossing the indication mark in a groove part which is obtained by this burning. CONSTITUTION:A first layer 3 is formed on the upper face of a button main body 2 by white coating. A second layer 4 is formed on the upper face of the first layer 3 by black coating. Then a third layer 5 is formed on the upper face of the second layer 4 by black-based coating blended with colored pigment. Total thickness T of the third layer 5 and the second layer 4 is regulated to about 20-35mum. The third layer 5 and the second layer 4 are irradiated with laser beams and partially burnt off to form a groove part 6. Thereby the pure- white indication marks A are embossed.
Patent JP-S59222425-A (JP)
Title: Introduction of difluoromethyl group into nitrogen atom of nitrogen-containing compound
Inventor: YOKOO HIDEJIROU
IPC: C07D249/08
Filed: 1983-05-31
Abstract: PURPOSE:To obtain a compound having an N atom into which a difluromethyl group is introduced, by reacting an organic N-containing compound with chlorodifluoromethane in the presence of a basic catalyst in a strongly polar solvent. CONSTITUTION:An organic N-containing compound is reacted with chlorodifluoromethane in the presence of a basic catalyst (e.g., alkali metal hydroxide, carbonate, bicarbonate) by the use of an aprotic solvent having high polarity at 50-120 deg.C, to give a compound into which an N-difluoromethyl group is introduced (e.g., 1-difluoromethyl-1,2,4-triazole is obtained from 1,2,4-triazole). The solvent has preferably >=15 dielectric constant, >=2.5 dipole moment, and 40-47Etau (30) value, one of solvent polarity parameter, and MDSO, DMF, ethylene carbonate, etc. may cited as the solvent.
Patent JP-H10273872-A (JP)
Title: Hat frame device
Inventor: KAWAGUCHI YASUHIKO
IPC: D05B23/00
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a hat frame device capable of enlarging the maximum turning angle of a turning frame. SOLUTION: In this hat frame device, wires extending from the side of a turning frame 40 are respectively laid along the under side of a connecting plate 66 to outside ends 67 and 72 of the left side, both ends of the wires are respectively fixed to a fixing spot on the upper surface of a connecting piece 68 and a connecting spot on the upper surface of a connecting plate 70 by bending toward the upper surface side in a U shape at the outer ends 67 and 72. The maximum turning angle of a turning frame 40 is enlarged as a cloth- carrying frame can be moved to left or right until the outer ends 67 and 72 of the connecting plate 66 locate around the upper end of the turning frame 67.