baber/WOPTO huggingface dataset:
Patent JP-S55106562-A (JP)
Title: Device for supporting discharge electrode terminal for wire explosive welding
Inventor: TANAKA AKIO
IPC: B05B5/06
Filed: 1979-02-08
Abstract: PURPOSE:To greatly reduce the consumption of a discharge electrode terminal and improve workability for wire enplosive welding, by providing the discharge electrode support means of a wire explosive welding unit with a discharge electrode terminal rotation mechanism, a feed mechanism and a stopper mechanism. CONSTITUTION:When an electric wire L is explosive welded onto a workpiece 9, a discharge circuit having a charging capacitor C and a discharge gap G in connected between discharge electrodes 1, 2. The discharge electrode 1 is moved forth by a rotary feed mechanism 17. A stopper 3 is moved forth by a distance of  1 by a cylinder 4 to fix the tip of the discharge electrode 1 in a prescribed position. The load wire L in a wire guide 10 gravitates due to the retraction of a blocking means 13 and stops on the lower discharge electrode 2. As a result, the distance ld between the tip of the electrode 1 and the wire L becomes 0.2-5mm and a heavy current instantaneously flows by the discharge of the charged charged capacitor C to explosive weld the wire L onto the inside surface of the workpiece 9. The discharge electrode 1 is rotated by the mechanism 17 so that the wear of the electrode is made uniform and the electrode is efficiently used. This results in greatly increasing the number of times of use of the electrode.
Patent JP-H08212019-A (JP)
Title: Semiconductor disk device
Inventor: MIYAUCHI SHIGENORI
IPC: G06F12/02
Filed: 1995-01-31
Abstract: PURPOSE: To expand a data area by eliminating the necessity of an address conversion table for data management. CONSTITUTION: This semiconductor disk device is provided with a flash memory 8A including plural erasing blocks each of which is constituted of a logical erasing block number storing area, plural data storing areas for storing data, plural data state flag areas capable of storing a data state flag expressing whether data are stored in each data storing area or not in each data storing area, and plural updating data relative information storing areas for storing relative information expressing the address of an updated destination in each data storing area;  a CPU 4 for converting a logical sector address into a logical erasing block number and its offset value, retrieving a corresponding erasing block and a corresponding data storing area in the flash memory 8, and when relative information does not exist in a corresponding updating data relative information storing area, reading out the contents of the corresponding data storing area.
Patent JP-S54265-A (JP)
Title: Drum for concrete mixer
Inventor: FUKUSHIMA IZUMI
IPC: E04G21/02
Filed: 1978-02-13
Abstract: PURPOSE:To prevent the separation between cement and solid granular materials and improve the degree of mixing so that homogeneous concrete material can be obtained.
Patent JP-S59138534-A (JP)
Title: Paper feeder
Inventor: KONNO MASAKATSU
IPC: B65H1/12
Filed: 1983-01-31
Abstract: PURPOSE:To reduce the number of cassettes disposed in a paper feeder by providing a hopper which can have the same paper feeding function as a usual paper cassette. CONSTITUTION:A paper feed table 7 is disposed on the upper surface of a hopper portion 4 in a paper feeder in such a manner that the forward edge thereof is capable of moving up and down pivotally on the backward edge thereof. Separating fingers 8 capable of moving right and left are mounted on the leading edge side of paper sheets stacked on the paper feed table 7. These separating fingers 8 are adapted to separate and feed out the sheet paper sheet by sheet. At the time of installing another cassette 15 where paper sheets of different size from the paper sheets stacked on the paper feed table 7 of the hopper portion 4 having such paper feeding function on the paper feed table 7, side guide plates 11a, 11b of the hopper portion 4 are slided outward to put aside the separating fingers 8 outward. After that, the cassette 15 is pressed from the upper surface of the paper feed table downward to be installed between front and rear stoppers 13, 14.
Patent JP-2000214884-A (JP)
Title: Sound recording apparatus
Inventor: OGAMI YUJI
IPC: G10L19/00
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To record data with a file structure intended by a user. SOLUTION: In this sound recording device for recording sound data on a file-by-file basis in a record medium 7, a system control part 6 forms a control means, that prepares a fixed file when a recording mode is set up and causes sound data to be recorded in the file after the file is opened, stops the recording with the file left open if a pause mode set up during the recording, and causes an electric circuit to go into a low-current state with the file left open, if the pause continues longer than a fixed time.
Patent JP-S54107933-A (JP)
Title: Resin composition for thermosetting coating powder
Inventor: OZAWA HIROSHI
IPC: C08G59/44
Filed: 1978-02-13
Abstract: PURPOSE: The title composition capable of forming a film having improved freeze resistance without lowering storage stability, consisting of a copolymer having a specific funactional group, a polycarboxylic acid compound, and a poly N-acyllactam compound.  
     CONSTITUTION: A) A copolymer having a glass transition temperature not less than 20°C and a number average molecular weight of 3,000W30,000, obtained by copolymerizing a) 10W40 wt.% of a monomer having (β-methyl) glycidyl gloup with b) 0W20wt.% of a monomer having a hydroxyl group, and c) 50W90 wt.% of a copolymerizable monomer, is blended wfth B) a polycarboxylic acid compound in an amount to give carboxyl groups in an equivalent amount 0.5W1,5 times that of (β-methyl) glycidyl group in the ingredient A to crosslink the glycidyl group, and c) a poly N-acyllactam compound in an amount to give N-acyllactam groups in an equivalent amount 0.1W0.8 times the total equivalent amounts of (β-methyl)glycidyl and hydroxyl groups in the ingredient A, to give the desired composition. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01191333-A (JP)
Title: Optical head device
Inventor: KUBOTA MASAYUKI
IPC: G11B7/09
Filed: 1988-01-25
Abstract: PURPOSE:To exactly detect the focusing position of a luminous flux and to improve a recording and reproducing characteristic by reflecting a second luminous flux separating element, which is emitted from a light source and transmits the first surface of a luminous flux separating element, with the second surface, thereafter prohibiting that the light is transmitted again the first surface and made incident on a condensing means. CONSTITUTION:The luminous flux 2 emitted from a light source (a semiconductor 1) is separated to a first light flux 4 and a second light flux 9 by a first surface 3a which is the semi-transmitting mirror of a beam splitter 3. The second light flux 9 to transmit the first surface 3a of the beam splitter 3 is reflected by a second surface 3b, which is the reflecting surface of the beam splitter 3 and transmits again the first surface 3a of the beam splitter 3. Then, the luminous flux goes toward a condenser lens 5, however, the incidence of the luminous flux on the condenser lens 5 is prevented by a light shielding plate 13 which is provided in the vicinity of the first surface 3a of the beam splitter 3. Thus, the distortion of the focus position detecting characteristic of the first luminous flux is removed and the focusing position of the luminous flux can be exactly detected. Then, the recording and reproducing characteristic can be improved.
Patent JP-S5297703-A (JP)
Title: Tone arm
Inventor: IEDA MOTOI
IPC: G11B3/10
Filed: 1976-02-12
Abstract: PURPOSE:Expansion in the range of the tone colors of an arm that can be determined is achieved by combining a plurality of arm members of varying diameters.
Patent JP-S59151360-A (JP)
Title: Pulser circuit of magnetic disk device
Inventor: IWASE KAZUHIKO
IPC: G11B5/596
Filed: 1983-01-31
Abstract: PURPOSE:To eliminate a read error impossible for recovery due to the effect of magnetic failure by providing a converting circuit being inputted with a magnetic head position change signal and converting this signal into a corresponding prescribed slice level change command signal to change the slice level by the output of the circuit. CONSTITUTION:When a controller 8 detects an READ error by a CRC function, a signal POS.IN is outputted. A converting circuit 9 converts its output into the slice level change command signal LOW, thereby changing the slice level of a comparator 7 into -VthL. When the effect by a magnetic failure does not reach a normal level -VthN as shown in Fig. C', the READ error is avoided by changing the said level at retrial. When the said effect exceeds a level +VthN as shown in Fig. B', the READ error occurs again. Then, the controller 8 outputs a signal POS.OUT and the converting circuit 9 converts its output into a change command signal HIGH, causing the comparator 7 to change the slice level into +VthH. Thus, no pulse mis-production occurs in the pulser output (e).
Patent JP-H04256640-A (JP)
Title: Gear device and paper feeder using it
Inventor: ADACHI TETSUYA
IPC: B41J19/78
Filed: 1991-02-05
Abstract: PURPOSE:To reduce power loss and noise generation originating from a ratchet wheel device used as a brake device, and maintain a high locational accuracy. CONSTITUTION:The drive force of a motor 3 is transmitted through gear trains 4, 6, 5, and a ratchet wheel 7 is secured to the shaft of a sheet feed roller 2 which is rotated thereby, and a ratchet 9 energized by a torsion coil spring 8 is put in pressure contact with this ratchet wheel 7. An arm 8a provided at the supported end of this coil spring 8 is supported by a rotary cam interlocking with rotation of the ratchet wheel, and the energization force of the coil spring weakens when the ratchet 9 is positioned at a cog crest of the ratchet wheel, while strengthens when positioned at the bottom.
Patent JP-H09214826-A (JP)
Title: Image pickup device
Inventor: TANAKA HITOAKI
IPC: H04N5/073
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a device in which no synchronization is disturbed due to malfunction of a synchronizing signal separator circuit even when the device is connected to another device and is in use in an abnormal terminated state such as no termination by conducting control to stop the operation of an external synchronization function based on an output of a defective terminated state detection means when a video signal output line is abnormally terminated. SOLUTION: A control section 53 conducts discrimination processing of a terminated state of a video signal output line. When the video signal output line is in a normal terminated state and an external synchronizing signal separated from the video signal by an external synchronizing signal separator section 51 is in existence, the control section 53 controls a selector circuit 54c of a synchronizing signal generating section 54 to activate the external synchronization function. When the output line is discriminated to be an abnormal terminated state, the external synchronization mode is changed into another power synchronization mode or an internal synchronization mode and the control section 53 controls selector circuits 57, 54c so as to set the selecting state in the selected operating mode.
Patent JP-S56112168-A (JP)
Title: Simultaneous information system for voice
Inventor: KIKUKAWA SHIYOUICHI
IPC: H04Q3/00
Filed: 1980-02-08
Abstract: PURPOSE:To make it possible to send information simultaneously to a central office and plural terminals by setting up a control device in the switching device of the central office and also installing a control device which calls up terminals corresponding to objected terminal calling pattern Nos. in the switchboard of each local office. CONSTITUTION:When optional terminal SO of a central office is called up by usual operation, the terminal dials the No. to connect control device CONT-A and the switching device connects terminal SO with device CONT-A. After receiving the tone indicating the completion of connection, terminal SO dials a terminal selection pattern No. Then device CONT-A expands the number and decides the directions of the local offices to which the terminal belongs and the terminal calling pattern No. Device CONT-A starts the local offices and connects junction line trunk BWT with control device CONT-B respectively. Thus, device CONT-A can send information simultaneously to the central office and plural terminals.
Patent JP-H06249069-A (JP)
Title: Solid propellant having controlled burning rate
Inventor: JIYAMII BII NEIDAATO
IPC: C06B23/00
Filed: 1994-02-08
Abstract: PURPOSE: To provide propellant formulations containing non-toxic burn rate modifiers by adding a specified quantity of a group IIA metal salt to the propellant of this type. CONSTITUTION: Burn rate modifiers to be selected among a group consisting of group IIA metal salts include at least two kinds of ester nitrate, and is approximately <=0.7 in pressure index. The burn rate modifiers consist of calcium carbonate, and contains approximately 0.5-5.0% of group IIA metal. Group II metal salt of sufficient quantity is added to generate a plateau of the burn rate to pressure curve of solid propellants. The group IIA metal salt consists of particles having the grain size in a range of 0.5-35 μm. As for non- toxic means to modify the burn rate of the propellants, the Group IIA metal salt of approximately 0.5-5.0% is disclosed to be effective burn rate modifiers.
Patent JP-S61173148-A (JP)
Title: Sensor for low specific gravity lipoprotein
Inventor: KAWAGURI MARIKO
IPC: G01N27/414
Filed: 1985-01-29
Abstract: PURPOSE:To measure low specific gravity lipoprotein of a biocomponent with simple constitution by providing a sensitive film consisting of a high polymer layer which adsorbs selectively the low specific gravity lipoprotein to the gate insulating part of an FET. CONSTITUTION:The FET is constituted of a drain electrode 13, a source electrode 14, a channel 15 in which electrons migrate, an insulating layer 16 consisting of a metallic oxide and a gate electrode 18, etc. The sensitive film 19 consisting of a polyacrylic acid or the like which adsorbs selectively the low specific gravity lipprotein is provided on the surface of the gate electrode 18 and a water-repellent insulating layer 17 is disposed thereon to form a sensor for measuring the low specific gravity lipoprotein of the biocomponent. A sample liquid such as blood is dropped onto the film 19 and the voltage of the FET is swept, by which the concn. of the low specific gravity lipoprotein in the sample is detected. The measurement with high accuracy in a short period is thus made possible with the simple constitution.
Patent JP-H07213964-A (JP)
Title: Multicolor coater
Inventor: TOMOGIKU MASAHIRO
IPC: B05B12/14
Filed: 1994-02-09
Abstract: PURPOSE:To precisely control the flow rate of a cleaning solvent correspondingly to the flow rate of a coating compound at the time when coating is carried out continuously while a coating compound remaining in a coating pipeline connecting a coater with a color-changing value is being pushed out by the cleaning solvent, and to supply the cleaning solvent in a high flow rate at the time of cleaning. CONSTITUTION:A regulator R for flow rate control whose valve open degree can be adjusted by air pressure of control air is inserted in a flow route from a cleaning solvent supplying source Fs to a coater 2, and a controlling air- supplying system 7 is installed, wherein a low pressure controlling air-supplying system 7L to adjust the valve open degree of the regulator R supplies low pressure controlling air to open a valve to send the cleaning solvent in a low flow rate corresponding to the flow rate of a coating compound at the time when coating is carried out with the remaining coating compound. The system 7 is also provided with a high pressure controlling air supplying system 7H which supplies high pressure controlling air to open a valve to send the cleaning solvent in a flow rate high enough to clean the inside of a coating pipeline 4 at the time of cleaning.
Patent JP-S54108013-A (JP)
Title: Safety system for globe-shaped tank to be installed in lpg base
Inventor: YAMAMOTO OSAMU
IPC: F16L53/00
Filed: 1978-02-13
Abstract: PURPOSE:To prevent the pressure-rising in a globe-shaped tank for promoting the safety by exchanging the heat of vapor in the globe-shaped tank highly pressurized in an abnormal time indirectly with the tank liquid of low temperature for liquefaction. CONSTITUTION:For opening and closing a line 16, a pressure controller 17 to catch the pressure variation in a receiver 10 is linked with a valve 18. When the pressure in a globe-shaped tank 3 is risen to rise the pressure in a receiver 10, the valve 18 is automatically opened to form a fluid current running through a line 16. Then, a vapor condenser 9 is worked, and the pressure in the globe-shaped tank 3 is lowered to a fixed for preventing the globe-shaped tank 3 for abnormal rising of pressure.
Patent JP-H09210377-A (JP)
Title: Heat storage type hot water floor heating apparatus
Inventor: HOTTA TOSHIRO
IPC: F24D11/00
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To provide an improved heat storage type hot water floor heating apparatus having reduced possibilities of water leakage and capable of being easily assembled, wherein thermal loss due to heat radiation from a heat exchange unit is efficiently suppressed. SOLUTION: A thermal storage type hot water floor heating apparatus wherein a heat exchange unit 2, an expansion tank 3 and a pump are installed together with circulation piping to a floor heating panel, the heat exchange unit 2 being disposed below the expansion tank 3, is provided with a heater 1, and a heat-generating section 1a at a bottom portion of the heater 1 is disposed within the heat exchange unit 2 and the heater 1 is disposed in such a manner as to pass through the expansion tank 3 to protrude outward from a top portion of the expansion tank 3.
Patent JP-S63184502-A (JP)
Title: Pneumatic tire
Inventor: KIDA AKIRA
IPC: B60C9/14
Filed: 1987-01-27
Abstract: PURPOSE:To improve the durability of a tire in an extensive application area ranging from a normal area to a high temperature and humid area by forming an inner liner layer to be set up at the inside of a carcass layer into a three- layer structure, and specifying a rubber composition forming each layer. CONSTITUTION:A carcass layer 4 is set up between a symmetrical pair of bead wires 3, and in the inner part of this carcass layer 4, there is provided with an inner liner layer 5. In this case, this inner liner layer 5 is formed from a three layers consisting of an inner layer 5a at the side of the carcass layer 4, an outer layer 5c facing to tire charged air and an intermediate layer 5b to be set up between these layers. And, the outer layer 5a is formed from independent halogenated butyl rubber or its combined natural rubber. And, the intermediate layer 5b is made up of mixing 5-30 wt. of a p-phenylenediamine antioxidant in 100 wt. stock rubber containing less than 20 wt. of natural rubber and/or diene rubber.
Patent JP-S61175530-A (JP)
Title: Photosensor
Inventor: NAGAO TOSHIJIGE
IPC: G01R15/24
Filed: 1985-01-31
Abstract: PURPOSE:To elevate the measuring accuracy with a higher utilization efficiency of light, by providing polarized beam splitters and total reflection mirrors to have two polarized components perpendicular to each other undergoing a modulation. CONSTITUTION:A photovoltage sensor is made up of optical fibers 1 and 10, microlenses 2 and 9, polarized beam splitters (PBS)3 and 8, total reflection mirrors 4 and 7, a 1/4 wavelength plate 5 and an electrooptic element 6. A linearly polarized light 11 transmitted through the PBS3 is modulated in the phase with an electrooptic element 6 via the 1/4 wavelength plate and modulated in the light intensity with the PBS8, entering the optical fiber 10. On the other hand, the linearly polarized light 12 is reflected with the total reflection mirror 4, after the optical path is turned by 90 deg., it is modulated in the phase with the electrooptic element 6 via the 1/4 wavelength plate 5 and aftaer reflected with the total reflection mirror 7, it is modulated in the light intensity with the PBS8 to be combined with the linearly polarized light 11. This can double the power of light entering the optical fiber 10 with a decrease in the light loss thereby elevating the measuring accuracy.
Patent JP-H07222501-A (JP)
Title: Sheet-laying transplanter
Inventor: KATO TOSHIHIKO
IPC: A01C11/00
Filed: 1994-02-09
Abstract: PURPOSE:To provide a sheet-laying device capable of performing good mulching transplantation by applying a soil-leveling device to the surface of a ground to form deposited row surfaces, and subsequently laying a mulching sheet in a state adhered to the ground surface. CONSTITUTION:A mulching transplanter A in which a transplanter C is equipped with a sheet-laying device 5 is mounted on a riding type rice transplanter B, and a soil-leveling device is disposed between the sheet-laying device 5 and the rear wheel of the rice transplanter B. The soil-leveling device has depressed surfaces 25 and deposited surfaces 26 continuously formed on its columnar surface to contact with the ground surface and is used for a soil-leveling work to form deposited row surfaces 25a. A sheet S is subsequently laid on the ground surface with the sheet-laying device 5, and plants such as seedlings are transplanted on the deposited row surfaces.
Patent JP-H02194930-A (JP)
Title: Engineering method for lining pipe
Inventor: HAGIO AKIRA
IPC: B29L9/00
Filed: 1989-01-25
Abstract: PURPOSE:To make it possible to insert a lining tube in a pipe by turning the lining tube inside out by utilizing a small quantity of water by a method wherein the lining tube is inserted in the pipe by means of the pressure of water developed by being displaced through the expansion of an air hose. CONSTITUTION:When a lining tube 3 is inserted by the length, which is nearly one half the length of a pipe 1, by turning it inside out, the tips of a hot water feed hose 8 and of an air hose 10 are connected to the rear end of the part 3b, which is not yet turned inside out, of the lining tube 3. When the air hose 10 and the hot water feed hose 8 are pulled in the lining material 3 by the length, which is nearly one half the length of the pipe 1, a feed pump 6 is stopped so as to stop the pouring of water in the lining tube 3. After that, an air pump is connected to the rear end of a blow pipe 11, which is inserted in the air hose 10, in order to feed high pressure air in the blow pipe 11. By the expanded volume of the air hose 10 due to the air pressure, the water in the part 3a, which is turned inside out, of the lining tube 3 is displaced, resulting in further inserting the lining tube 3 by turning inside out in the pipe 1.