baber/WOPTO huggingface dataset:
Patent JP-S63299821-A (JP)
Title: Device for straightening end part of pipe
Inventor: NIIHORI MASAJIRO
IPC: B21D19/14
Filed: 1987-05-29
Abstract: PURPOSE:To enable simple straightening of a pipe having an internal shear droop with good accuracy by constituting a device in such a manner that a cylindrical body is rotated relatively with a main spindle by rotation of a roller pin and a ring gear rotates a sector gear. CONSTITUTION:A roller 16 of the roller pin 4 moves as well if a piston 2 is moved by operating a driving part 3 of a shifter device 1. Since a long hole 21 of the main spindle 21 is provided in the same direction as the moving direction of the piston 2, the spindle 5 rotates integrally with the piston 2. Since the cylindrical body 6 is provided with a long hole 22 inclining from the axial direction, the roller 16 cannot move as it is and rotates differently from the main spindle 5 as the piston 2 moves. The sector gear 8 pivotally supported on the main spindle 5 side is rotated by the ring gear 7 and deviates the center B of an eccentric cam 10 on the same axis to a center B' thereby bringing a press roller 11 to the outermost side. The contact by the roller 11 is, therefore, started and the internal shear droop part of the pipe P to be straightened receives force in the direction where the pipe is diametrally expanded but the outside circumference is held by a guide part 13.
Patent JP-H08329910-A (JP)
Title: Square battery
Inventor: UBUKAWA SATOSHI
IPC: H01M50/176
Filed: 1995-05-30
Abstract: PURPOSE: To effectively prevent a pin hole generation between a sealing plate and a case. CONSTITUTION: A square battery is composed of a case 1 made of a metal, an electrode unit 2 built in the case 1, and a sealing plate 4 which is made of a metal and closes an open part of the case 1. The sealing plate 4 has an electrode hole 4B and an electrode rivet 9 penetrates the electrode hole 4B and fixes a gasket 10 and an insulating plate 8 with a caulking structure. The electrode rivet 9 is insulated by the sealing plate 4 and one end of the rivet is connected with the electrode unit 2. The sealing plate 4 has a reinforcing rib 4A so formed thicker than the caulking part 4C and the outer circumferential part of the reinforcing rib 4A is joined to the case 1 by melting. The sealing plate 4 has a projected band 11 in the circumference of the electrode hole 4B to close the electrode hole 4B of the sealing plate 4 air-tightly.  Consequently, the reinforcing rib prevents expansion of the outer shape of the sealing plate and the sealing plate is thus pushed into the open part of the case without any gap.
Patent JP-H05301071-A (JP)
Title: Galvanized steel sheet having excellent lubricity, press formability and corrosion resistance
Inventor: MIYOSHI TATSUYA
IPC: B05D7/14
Filed: 1992-04-24
Abstract: PURPOSE:To obtain the galvanized steel sheet having excellent oil lubricity, press formability and good corrosion resistance by forming chromate films and resin films within the prescribed ranges of the amts. of the chromate films and the thicknesses of the resin films, and forming the resin films in such a manner that the films consist of 4i2 kinds of prescribed solvent type thermosetting resins and rust preventive pigments. CONSTITUTION:The amts. of the chromate films are within the range from 5 to 200mg/m<2> per side of the steel sheet and the thicknesses of the resin films are within the range from 0.3 to 10.0mum per side of the steel sheet. The resin films are formed of 100 pts.wt. >=2 kinds of the solvent type thermosetting resins varying in glass transition temp. and 3 to 30 pts.wt. polyethylene resin having <=130 deg.C m. p. as a solid lubricant and rust preventive pigments. Each of >=2 kinds of the solvent type thermosetting resins varying in the glass transition temp. is formed of amino-modified polyester obtd. by crosslinking an arom. dibasic acid and specific satd. polyester resin and amino resin, a bisphenol type epoxy resin and an amino resin as a hardener.
Patent JP-H01303082-A (JP)
Title: Driving speed controller
Inventor: JINNAI SHIGERU
IPC: H02P29/00
Filed: 1988-05-31
Abstract: PURPOSE:To suppress the fluctuation of a speed due to the fluctuation of a load, by storing the difference of output at the time of a steady-state speed before and after the fluctuation of the load, and by controlling the speed at the time of following load fluctuation, based on a previously stored value. CONSTITUTION:When a starting switch 8 is energized, then a motor 4 is driven with a constant output. After that, when from the value of a latch circuit 11 for latching the counting value of a counter circuit 10 for counting lock signal between FG pulses, it is identified that the speed of the motor 4 comes to a speed lower by 2% of a steady-state speed, then a control value according to the counting value of the latch circuit 11 is fed to a motor driving circuit 3. At the same time, its output control value is housed in an EEPROM 2. When it is identified that a head load is applied from the counting value of the latch circuit 11, then by the counting value of the latch circuit 11, and the output correcting control value housed in the EEPROM 2, arithmetic is newly performed on a control value.
Patent JP-S5832829-A (JP)
Title: Contrast medium for blood vessel
Inventor: YOKOYAMA KAZUMASA
IPC: A61K49/04
Filed: 1981-08-22
Abstract: PURPOSE:The titled ultrafine particulate pharmaceutical, containing a specific brominated pefluorocarbon, an emulsifying agent, e.g. egg yolk phospholipid, and a specific emulsifying adjuvant, having low toxicity without the accumulation in the living body, and capable of adjusting the osmotic pressure to a physiological isotonicity. CONSTITUTION:An ultrafine particulate contrast medium for blood vessels, containing an 8-12C brominated perfluorocarbon (PFC) having at least one or two bromine atoms in the molecule, an emulsifying agent selected from an egg yolk phospholipd or soybean phospholipid or/and a high polymeric nonionic surfactant, e.g. polyoxyethylene-polyoxypropylene copolymer, having a molecular weight of about 2,000-20,000, and an 8-22C fatty acid or salt thereof or a fatty acid monoglyceride as an emulsifying adjuvant, having a particle diameter of 0.05-0.4mu, and storable for a long term with high safety. The contents of the components are as follows: 5-50W/V% brominated PFC, 2-6W/V% emulsifying agent and 0.001-0.1W/V% emulsifying adjuvant.
Patent JP-H09320282-A (JP)
Title: Erasing control method for nonvolatile semiconductor memory device
Inventor: HIRANO YASUAKI
IPC: G11C17/00
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To attain high speed reading and low power consumption by deciding whether or not the threshold voltage of each transistor of a memory cell becomes lower than a prescribed value and performing partial erasing operation and deciding operation, until the threshold voltage becomes lower than the prescribed value. SOLUTION: When erasure is started by receiving a command, writing before erasing is performed for preventing over-erasure, and then an erasing pulse is impressed on all cells. When erasure is started, first, a voltage of +6V is applied on a common source line and the erasing set-up state is made. When an erasing signal becomes 5V, an all-word-line selecting signal becomes '0' and -10V is outputted to all word lines (application of erasing pulse). Thus, the thresholds of all cells are lowered. At the time of verification, 5V is outputted to a selected word line, and 0V is outputted to a non-selected word line. When an insufficiently erased cell is detected in verification, the verification is stopped and the erasing pulse is again applied.
Patent JP-H09321718-A (JP)
Title: Method for solving communication analysis and its device
Inventor: SANO HIDEYUKI
IPC: H04B17/391
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To enable analyzing a communication network even concerning communication systems for executing different wave communication and digital communication by deriving the mutual correlative relation of communication histories in plural stations, which are extracted from a detection result after the detection of a signal mutually transmitted between the plural stations and specifying the station as the communication opposite party of the prescribed station based on the correlative relation. SOLUTION: A transmission spot specification processing part 1 specifies a transmission spot from plural originating points. The originating point is a position specified by position data within originating information obtained by the detection of a radio signal and the transmission spot is obtained by averaging the originating points within the plural originating points, where any one of position data is within a reference value. A correlative relation solution processing part 2 extracts the communication histories of the respective transmission spots and specifies the communication opposite party of the transmission spot. A communication master and slave relation solution processing part 3 calculates the number of the communication opposite parties as the respective transmission spots and solves master and slave relation.  A communication network solution processing part 4 analyzes master and slave relation concerning plural main transmission spots and analyzer the master and slave relation of the whole transmission spots.
Patent JP-S5756622-A (JP)
Title: Intake device of engine
Inventor: TAKII OSAMU
IPC: F02M9/02
Filed: 1980-09-22
Abstract: PURPOSE: To accumulate a mixture in a guide cylinder to a carburetor and improve a state of combustion, by communicating another end of a sub-intake passage, with an opening of its intake passage toward the direction of a combustion chamber, to an upper part of the guide cylinder in the carburetor provided with a piston-type throttle valve.  
     CONSTITUTION: A guide cylinder 16 is formed partially in an intake barrel 15 of a carburetor 14 equipped in an intake passage 7 to a combustion chamber 5, and a piston-type throttle valve 17 longitudinarlly moving in the intake passage 7 is provided in the guide cylinder 16. The throttle valve 17 is provided with both a needle valve  18, inserted into a main fuel jet 19 opened to the intake passage 7 to adjust opening  area, and a connecting element 21 to the upper side of which a control element arm  23 is connected. Here in the vicinity of the combustion chamber to the intake passage 7, one end of a sub-intake passage 24 is opened, while the other end is connected to a passage 26 communicated to the upper in said guide cylinder 16 through  a rubber pipe 25. In this way, a mixture in once stored in an upper space of the  throttle valve 17 in the guide cylinder 16 to improve a state of combustion. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06350463-A (JP)
Title: Multipath noise minimization device for radio receiver
Inventor: JIYON EFU KENEDEI
IPC: H04B1/18
Filed: 1993-06-02
Abstract: PURPOSE: To provide a receiver for minimizing the distortion of a multipath. CONSTITUTION: The frequency modulating(FM) stereo broadcasting receiver 10 detects the start of multipath interference and starts the correcting operation of minimizing the audible influence of the multipath. In a multipath interference state in which radio can not be received, a multipath detecting signal disables an FM-RF mixer 17 to prevent the additional entering of energy to the following part of a receiver. This operation steps down noise generated by multipath interference and returns an output to be normal in a short time. A phase-lock loop 31 adopted by a stereo decoder 22 is latched during multipath disturbance to avoid the rapid change of the phase of a reproduced pilot adopted by the decoder 22 on another aspect.
Patent JP-2000322690-A (JP)
Title: Mobile communication system and communication terminal
Inventor: NISHIKAWA KUMIKO
IPC: H04B7/26
Filed: 1999-05-13
Abstract: PROBLEM TO BE SOLVED: To surely exchange information with a fixed station even when shadowing occurs. SOLUTION: When shadowing does not occurs, a second mobile object 3 exchanges information with a fixed station 1 through a second transmitting/ receiving means 3c. When the second mobile object 3 is damaged with shadowing by the influence of a first moving object 2, the reduction of a received field strength is detected by a detecting means 3e and reported to a control means 3f. The control means 3f issues a control command to a third transmitting/receiving means 3d and inter-car communication is started by the third transmitting/receiving means 3d. As a result, information from the fixed station 1 is received by a first transmitting/receiving means 2b, converted to a frequency for inter-car communication by a relay means 2c and received later by the third transmitting/receiving means 3d.  Besides, information transmitted by the third transmitting/receiving means 3d is converted to frequency for road/vehicle communication by the relay means 2c and transmitted later through the first transmitting/receiving means 2b to the fixed station 1.
Patent JP-S5756804-A (JP)
Title: Submarine repeating system of optical fiber cable
Inventor: NOMURA YOSHIO
IPC: H04B10/00
Filed: 1980-09-22
Abstract: PURPOSE:To make a housing for a repeater small-sized, and to reduce a calorific value, by placing one repeating amplifier inserted in order to different cable conductors, in every 1 repeating section of an optical fiber cable to which plural cable conductors have been cascaded. CONSTITUTION:On repeaters 2a-2d for compensating the signal attenuation of an optical fiber cable consisting of optical fiber cable conductors (a)-(d), one repeating amplifier 5 and three connecting points (black circle) are mounted. As for the repeater 2a, the repeating amplifier 5 is inserted into the cable conductor (a), and the connecting point is provided on the cable conductors (b), (c) and (d). In the same way, as for the repeater 2b, the repeating amplifier 5 is inserted into the (b), and the connecting point is provided on (a), (c) and (d). The repeaters 2c, 2d are also the constituted in the same way. Comparing with the system which is provided with the same number of repeating amplifiers as that of optical fiber cable conductors in one repeater as before, the repeater is made small-sized and also the calorific value in the repeater is small.
Patent JP-H0769929-A (JP)
Title: Production of pharmaceutically or veterinarically admittable, amphipathic, uncrosslinked, linear, branched or graft block copolymer
Inventor: JIEFURII RICHIYAADO CHIYAACHIR
IPC: A61K9/22
Filed: 1994-06-14
Abstract: PURPOSE: To provide a method for producing a pharmaceutically or veterinarily acceptable and amphipathic copolymer having self dispersibility in water. CONSTITUTION: This method for producing a pharmaceutically or veterinarily acceptable amphipathic non-cross-linked linear, branched or graft block copolymer comprises freeze-drying a frozen, stable aqueous dispersion of the pharmaceutically or veterinarily acceptable non-cross-linked linear, branched or graft copolymer, having a minimum weight-average molecular weight of 1,000, containing the hydrophobic component which is biodegradable or hydrolytically unstable under normal physiological conditions and the hydrophilic component which may or may not be biodegradably or hydrolytically unstable under the same conditions. The block copolymer is useful for producing a pharmaceutical preparation of the drug for sustained continuous release injection.
Patent JP-S6024026-A (JP)
Title: Compound semiconductor element
Inventor: KANEKO YUKIO
IPC: H01L29/812
Filed: 1983-07-20
Abstract: PURPOSE:To facilitate an operation of fixing a pellet to a package and reduce the dispersion of thermal resistance by composing a metal structure of the back of the element of a three-layer structure of Au-Ni-Au. CONSTITUTION:After an element of a surface of a gallium arsenide FET is formed, the thickness of the gallium arsenide 4 is adjusted and a gold plating 5 is applied to the back. After a nickel plating 6 is applied, a gold plating 7 is again applied. Thne this pellet is fixed to the package by Au/Sn solder. By the three-layer structure of Au-Ni-Au like this, the pellet is easily fixed to the pellet and the dispersion of the thermal resistance of the element is reduced.
Patent JP-H11328114-A (JP)
Title: Shop management data processing system
Inventor: INOUE TAKESHI
IPC: G06F3/048
Filed: 1998-05-14
Abstract: PROBLEM TO BE SOLVED: To reduce burdens in terms of equipments and costs by selectively calling low-grade help information and high-grade help information from a head office machine through a shop server machine and a network and displaying the called low-grade help information or high-grade help information. SOLUTION: A low-grade help information calling control means composed of a CPU 11 and a ROM 12 directly calls the low-grade help information from the shop server machine 20 and a high-grade help information calling control means composed of the CPU 11 and the ROM 12 calls the high-grade help information from the head office machine 30 through the shop server machine 20 and the network 100. Then, the low-grade help information resident in the shop server machine 20 is selectively called and displayed in a shop client machine 10 and the high-grade help information resident in the head office machine 30 is selectively called through the network 100 and displayed.
Patent JP-S63298734-A (JP)
Title: Magneto-optical disk reproducing device
Inventor: HORIGOME HIDEYOSHI
IPC: G11B11/105
Filed: 1987-05-28
Abstract: PURPOSE:To contrive the improvement of C/N by providing an integration means on the post-stage of a detector so as to average (conversion into DC noise) a random noise. CONSTITUTION:A laser beam irradiates intermittently a magneto-optical disk at a sampling period to obtain a polarization with a polarized plane rotated therein corresponding to a data is obtained, the polarized light component with a prescribed polarized face is detected by detectors 13A, 13B from the polarization and the data is reproduced by using the output. The integration means 21A, 21B are provided on the post-stage of the detectors 13A, 13B. A random noise such as a shot noise generated at the detectors 13A, 13B is averaged by the integration means 21A, 21B and converted into a DC noise. Thus, the DC noise is eliminated in the common mode in, e.g., a differential amplifier 15 to improve the C/N.
Patent JP-S5922440-A (JP)
Title: Analog-digital converter
Inventor: WATANUKI SHIYOUJI
IPC: H03M1/14
Filed: 1982-07-29
Abstract: PURPOSE:To reduce the number of comparators and to decrease the number of times of conversion, by providing 2n sets of resistor groups connected in series between reference voltages and a comparator, etc. comparing a divided potential with an analog input signal via (2<n>-1) sets of switches. CONSTITUTION:A terminal is led out of parts dividing equally 16 set of series resistor groups into four, and three terminals are connected to the switches A1-A3. Further, a switch group F comprising three switches F1-F3 is provided and the input side of the F is connected selectively to switch groups A-E. This output is connected to input terminals 1-3 of comparators X1-X3 and other terminals 4-6 are connected to an input terminal 7 of an analog signal to be compared. Output terminals 8-10 of the comparator are connected to the input terminals (a)-(c) of an encoder 11. The output of the encoder 11 is connected to memory circuits 12, 14. A control sequence circuit 18 receives a conversion start signal STC and supplies a conversion end signal.
Patent JP-H08289937-A (JP)
Title: Magnetically opened/closed doll mouth/finger health unit
Inventor: UEDA TOMOHIRO
IPC: A61N2/08
Filed: 1995-04-21
Abstract: PURPOSE: To provide a mouth/finger health unit allowing mental growth and the development and activation of the finger function and brain during a play by openably storing an upper jaw in a box body provided with an opening section on one side and a lower jaw at the bottom section and having an optional shape, and arranging the upper jaw attractably to the lower jaw. CONSTITUTION: A box body 2 is formed into a nearly triangular shape, for example, and an opening section 1 having a proper size insertable with a finger or an object is provided on one side of the box body 2. The tip section near the opening section 1 at the bottom section of the box body 2 is curved into an inwardly protruded shape as a lower jaw 4, and a magnetically attracting object 8 is stuck on the back face. The tip section of a plate-like upper jaw 3 is curved upward, a magnet 9 is stuck on it, and one end of the upper jaw 3 is pivotally or axially fitted while the depth of the box body 2 serves as a fulcrum 10. Curved portions of both tip sections of the upper jaw 3 and lower jaw 4 are openably/closeably magnetized, i.e., the magnet 9 and the magnetically attracting object 8 are attracted to each other, and an object can be pinched, for example.
Patent JP-S5659647-A (JP)
Title: Covering method for optical fiber with metal layer
Inventor: OKADA AKIRA
IPC: C03C25/42
Filed: 1979-10-15
Abstract: PURPOSE:To easily carry out uniform metal covering by winding a low m.p. metal sheet around an optical fiber part covered with a metal thin film and melting the metals with laser beams. CONSTITUTION:An optical fiber is subjected to uniform metal covering without damaging the nylon covered part. Nylon layer 4 covering optical fiber 5 is peeled off by the length required for feed-through. Metal 6 such as Ta or Ni having high sticking strength to fiber 5 is stuck to fiber 5 to form a metal tube, and several mu-several tens mu tapelike sheet 7 of a substance such as Ag or Pb having high fittability with solder is wound around the tube. The resulting fiber is set to support stand 9 having an axial direction movement and rotation mechanism, and sheet 7 and the tube are heat melted with output beam from laser 10 to cover fiber 5. The tube may be wrapped in sheetlike substance 8 in place of sheet 7.
Patent JP-H10314145-A (JP)
Title: Adipometer
Inventor: MURAMOTO YUTAKA
IPC: A61B5/107
Filed: 1997-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a light and convenient adipometer by which measurement is stably executed. SOLUTION: A mainbody is resin-made and paw parts 2 and 9a are removed in fill. Moreover, a hole 10 is provided and holding is executed by the hole. The mainbody is molded to be a waveform so as to be easily gripped. A lever switch 9b is fitted to a slider 9 and a measurement switch is turned on when depression is executed by prescribed pressure in a paw 9a direction. The switches 4-8 are embedded in crater-shaped holes so as to permit a switch top part to be lower than a mainbody surface.
Patent JP-S5256549-A (JP)
Title: Optical transmission cable
Inventor: SATOMAE HIDEO
IPC: H01B11/00
Filed: 1975-11-05
Abstract: PURPOSE: To provide an optical transmission cable, in which optical fibers are arranged in a pipe-shaped cover such that the cover is logitudinally periodically crushed inwardly at portions so that the fibers can be prevented from being broken while being not fixed but allowed to move freely by those crushed portions. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000023578-A (JP)
Title: Carrier device for power driven working appliance
Inventor: RUNDBERG LEENA
IPC: F16M13/04
Filed: 1999-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a carrier device enabling the use of a power driven working appliance at an appropriate working position which is pleasant and ergonomically suitable even in the case where it is used at an inclined surface or a rugged surface. SOLUTION: A carrier device for a power driven working appliance such as a wood-cutting saw or the like has at least one shoulder belt 10 and/or a waist belt 14. The working tool is hung from the carrier device by a supporting rope 18, and both the ends of the supporting rope 18 are connected to the carrier device. In order to facilitate the use of the working tool on an inclined surface or a rugged surface, the working tool is hung from the supporting rope 18 in such a manner that the working tool is movable along the supporting rope.