baber/WOPTO huggingface dataset:
Patent JP-H0984680-A (JP)
Title: Tray
Inventor: KASEN TSUNEO
IPC: A47G23/06
Filed: 1995-09-25
Abstract: PROBLEM TO BE SOLVED: To improve strength around the corner parts of a placing part and at the corner parts of a rising part and to lighten a tray in weight. SOLUTION: A tray 12 has a placing part 14, for which corner parts 13 are formed arcuate and both upper and lower faces 14B are formed flat, and a rising part 15 rising while inclining from the outer periphery of the placing part 14 to the outside. At corner parts 16 on the outer periphery of the rising part 15, expanded parts 20 having prescribed thickness and height are formed along a flange part 17 protruded from the upper face to the outside. The expanded parts 20 are further extended from the corner parts 16 to the left and right sides for a prescribed length and the lower face is formed flat. When piling up trays 12, the lower face is abutted to the upper face of the rising part of the other downside tray and a gap S communicated with the outside is generated with the other downside tray 12.  At corner part surrounding parts 14C of the placing part 14 and the corner parts 16 of the rising part 15, strength is improved by the expanded parts 20.
Patent JP-H04147867-A (JP)
Title: Method of controlling thermal transfer type recording apparatus
Inventor: KIKUKAWA MAKOTO
IPC: B41J33/36
Filed: 1990-10-11
Abstract: PURPOSE:To suppress the slackening of an ink sheet at the time of movement other than recording operation by rotating an ink sheet supply roll when an image receiving sheet moved except for recording operation. CONSTITUTION:An image receiving sheet 5 is fed and an ink sheet supply roll 1, an ink sheet taking-up roll 3 and a platen 4 are driven to print the image pattern from a thermal head 6 on the image receiving sheet 5 through an ink sheet 2. When no other color is recorded, the image receiving sheet 5 is ejected. When the recording of the other color is performed, the platen 4 is reversely rotated to return the leading end of the image receiving sheet 5 to a recording start position. The pressure due to the thermal head is released and the ink sheet take-up roll 3 is rotated in the forward direction to take up the ink sheet to remove the slackening of the ink sheet and the ink sheet supply roll 1 is rotated in the reverse direction and the ink sheet 2 is taken up in the reverse direction and the slackening thereof is removed. Then, the recording of the next color is performed.
Patent JP-2000154422-A (JP)
Title: Polyvinyl alcohol flame-retarded fiber
Inventor: INADA SHINYA
IPC: D01F1/07
Filed: 1998-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a polyvinyl alcohol flame-retarded fiber useful for clothes and industrial and house hold materials, producible at low cost, and excellent in spinning stability and dimensional stability in hot water. SOLUTION: This fiber is obtained by dissolving a vinyl alcohol-based polymer and halogenated vinyl-based polymer in dimethyl sulfoxide to form a spinning solution with droplets (1 to 50 μm in diameter) of the halogenated vinyl- based polymer solution dispersed in the vinyl alcohol-based polymer solution; and spinning the spinning solution into a low-temperature solidification bath containing a solidification solvent (e.g. methanol) and dimethyl sulfoxide; the raw fiber thus produced being treated by extraction, drying, drawing under dry heating, and, as required, thermal shrinkage and further acetalization. The fiber thus produced is composed of the sea phase of the vinyl alcohol-based polymer having a degree of crystallinity of 65 to 85% and island phase of the halogenated vinyl polymer of 0.1 to 3 μm in diameter.
Patent JP-S62161735-A (JP)
Inventor: MEARII AN TARU
IPC: A61K51/10
Filed: 1986-11-13
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-2000099516-A (JP)
Title: Information managing device, cooperative work support system, information managing method and computer readable recording medium recorded with information management program
Inventor: TANAKA TORU
IPC: G06F19/00
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To grasp progress information on cooperative work where an activity based on quantitative numerics and an activity using abstract information coexist. SOLUTION: A text chart discrimination means 2 classifics the contents of analysis object information 1 into a text and a chart. A keyword extraction means 3 extracts a keyword contained in text information 1a. An appearance frequency counting means 4 calculates appearance frequency in text information 1a of the respective keywords. A quantitative data extraction means 5 extracts a quantitative numeric associated with the keyword contained in chart information 1b. An attribute information management table generation means 6 generates an attribute information management table 7 by associating appearance frequency and the quantitative value with the keyword.
Patent JP-H08139379-A (JP)
Title: Superconducting logic gate stage simulation circuit model
Inventor: AOYANAGI MASAHIRO
IPC: G06F17/50
Filed: 1994-11-04
Abstract: PURPOSE: To express a latch mode which is an operation mode peculiar to a superconducting logic gate without using a flip-flop circuit when a semiconductor logic circuit operation simulation system is applied to the operation simulation of a superconducting logic circuit. CONSTITUTION: A logic operation is performed by a superconducting logic gate stage composed of a logic function circuit unit 11 expressed by a semiconductor circuit expression and a latch circuit unit 12 which latches the output of the logic function circuit unit 11. However, a latch circuit expressed by a semiconductor circuit expression is not used in the latch circuit unit 12 but a ripple current power supply ϕ p which drives the superconducting logic gate is used as a logic signal source and an assembled logic circuit composed of OR-gates and AND-gates only is used.
Patent JP-H0694123-A (JP)
Title: Coupling force controller for fluid joint
Inventor: ISHII KOZO
IPC: F16H61/14
Filed: 1992-09-14
Abstract: PURPOSE:To contrive the drastic reduction of coupling shock when an operation state is moved from the release sphere of a lock up clutch to the coupling sphere, by increasing rapidly the coupling force of the lock up clutch at the first half, changing it slowly at the latter half. CONSTITUTION:A lock up clutch 7 provided at a torque converter 1 interveniently provided between an engine output shaft 2 and the input shaft of a speed shift gear mechanism is connected/cut off by means of operation oil fed/discharged by means of a lock up valve 10, and the changeover control of the valve 10 is carried out according to pilot pressure controlled by means of a solenoid valve 20. At the time of the above control, when movement is conducted from the release sphere of the clutch 7 to the coupling sphere in a state in which the input revolution number of the torque converter 1 is larger than the output revolution number, a control signal to increase clutch coupling force gradually is outputted. Also, the increase rate of coupling force is set large until the input revolution number is reduced, and after the reduction of the input revolution number, the increase rate is arranged so that it may be changed small.
Patent JP-S61147127-A (JP)
Title: Test system for photoconduction changeover circuit
Inventor: UENO KAZUHIKO
IPC: H04Q1/24
Filed: 1984-12-20
Abstract: PURPOSE:To switch the conduction of light, to make a connection between coupled connectin utilizing devices, and to make a changeover connection and test a photo-conduction changeover circuit by installing a testing circuit beside the photoconduction changeover circuit. CONSTITUTION:The photoconduction changeover cirucit 1 switches the conduc tion of light between internal paths x1-x10 and y1-y10, and among conduction changeover parts z1.1-z10-10, thereby making connections and changeover connections among connection utilizing devices coupled with the internal paths x1-x10, and y1-y10. Further, a controller 2 controls the changeover operation of a circuit 1. Then, a test device 3 is provided with test device circuits C1-C3 and D1-D3 from the device 3 beside the circuit 1, and those are coupled with the internal circuits y1, y2, y10, x1, x2, and x10 to constitute and install test circuits c1-y1, c2-y2, c3-y10, D1-x1, D2-x2, and D3-x10. Thus, the test circuits are provided on sides of the circuit 11 to demarcate inward and outward connec tion by intenal path connections are external path connections distinctively, thereby taking a test in association with the device 3.
Patent JP-2000093840-A (JP)
Title: Air purifier
Inventor: MIYAMOTO MASAKAZU
IPC: B03C3/40
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To provide an air purifier capable of simply forming its acicular electrode in high accuracy and reducing its production cost. SOLUTION: In the air purifier having acicular electrode lines 11 and 12 formed by arranging plural acicular electrodes 11a and 12a and a counter electrode 14 located at a prescribed distance apart from tips of the acicular electrodes 11a and 12a and in which air passes between the tips of the acicular electrodes 11a and 12a and the counter electrode 14 and also corona discharge is executed between these electrodes, the acicular electrode lines 11 and 12 are arranged in the air passing direction separated at a prescribed distance in the air passing direction and the acicular electrode lines 11 and 12 are integrated into one body with a same conductive plate 10.
Patent JP-H08139427-A (JP)
Title: Manufacture of spherical electrodes
Inventor: FUJINO JUNJI
IPC: H05K3/34
Filed: 1994-11-04
Abstract: PURPOSE: To bring fused solder into contact with a board even if the board warps, when spherical electrodes are formed on the board at a low cost by using solder. CONSTITUTION: The title spherical electrodes are constituted as follows; recessed holes 2 of a jig 1 are filled with solder paste (a), electrodes 6 of a board 5 are aligned on the solder paste (b), and the solder paste is brought into contact with the electrodes 6 of the board 5 by heating and fusing the solder paste (c). After the solder paste is cooled at a temperature lower than or equal to the melting point of the solder paste, the board 5 is separated from the jig 1, and spherical electrodes 8 made of solder are formed on the electrodes 6 of the board 5.
Patent JP-H08135304-A (JP)
Title: Opening and closing device
Inventor: OTA FUMIAKI
IPC: H02P29/40
Filed: 1994-11-04
Abstract: PURPOSE: To improve safety by surely detecting the catching-in of foreign matters for actuating an opening-closing member into a safe state. CONSTITUTION: Switches for controlling the closed state of a window glass 10 are designated by SW1-SW4, and the closed state is also detected by computers CPU, which recognizes the full-opened and the full-closed position of the window glass 10, and have a measuring means for recognizing a present position; a measuring means for variation in the pulse width of a rotary pulse; a judging means in the case where a foreign matter is sandwiched; and a drive control means for sensing abnormality to control the drive of a motor 13. When the foreign matter is sandwiched between the window glasses 10, the measuring means for the variation of pulse width measures that load acts on the motor 13 for varying the pulse width of a rotary pulse, and moreover since the present position of the window glass 10 differs from its full-opened and the full-closed position, the computers CPU detects that the foreign matter has been caught in, and the motor 13 is reversed in its rotating direction, and driven as the window is kept at the full-closed position.
Patent JP-H02257718-A (JP)
Title: Digital phase lochloop
Inventor: ROBAATO EI SHIYOO
IPC: G11B20/14
Filed: 1989-10-18
Abstract: PURPOSE: To obtain a high resolution by giving an output of each correction value generator for a phase and a frequency to a reference waveform generator and adjusting a timing of a reference waveform so as to allow the reference waveform to be synchronously with data read at present from a magnetic tape. CONSTITUTION: A phase error detector 10 is provided to the loop and the detector 10 detects a phase error between a reference waveform generated by a reference waveform generator 12 and an input read data pulse from a conventional tape read circuit. The detected phase error is fed to a phase correction generator 14, and its output is used to update a frequency correction value generator 16 and to add a one-time phase correction value or a time shift value to a reference waveform. Thus, a pure digital circuit is formed on a single chip to obtain a high resolution phase locked loop.
Patent JP-H05109659-A (JP)
Title: Manufacture of semiconductor device
Inventor: MAKI TOMOKAZU
IPC: H01L21/288
Filed: 1991-10-21
Abstract: PURPOSE:To reduce the electrical dispersion by performing the electroplating step while monitoring the resistance value in stead of the film thickness of metallic wirings comprising plated films. CONSTITUTION:Contact holes are made in the oxide film 3 and a semiconductor substrate 1 after the formation of diffused layer comprising a plurality of element regions 2. Next, molybdenum 4 to be a plating conductive path is deposited. The bond strength of this molybdenum 4 onto the semiconductor substrate l and Au is intensive. Next, the molybdenum 4 is selectively etched away to form element regions 4a and a resistance measuring pattern 4b. Next, a wiring pattern 6 is electroplated using a photoresist 5 formed of the wiring pattern 6 as a mask. At this time, the resistance value of the resistance measuring pattern 4b is measured so as to stop the electroplating step when the resistance value reaches a specific value.
Patent JP-H08237223-A (JP)
Title: Wavelength split multiplex passive optical net using bidirectional optical spectrum slicing
Inventor: TOOMASU EDOWAADO DAASHII
IPC: H04B10/08
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To obtain a wavelength division multiplex passive light network using a bi-directional light spectrum slicing for multi-directional transmission. SOLUTION: A light signal to be transmitted is sliced in terms of a spectrum in both asending and descending directions in the network by using a wavelength division multiplex routing to be defined as a passive light source 12. Incoherent signal sources are included preferably at ends of both directions in the passive light network 12 and a signal provided by the passive light network 12 is sliced in terms of the spectrum according to frequency of light. Down information is transmitted in a conventional data format. Up transmission is separated by sub-carrier multiplexing, time scheduling or wavelength division multiplexing.
Patent JP-H05268844-A (JP)
Title: Production of devil's-tongue bulb, method for proliferating tuber of devil's-tongue bulb and production of glucomannan by tissue culture of devil's-tongue bulb
IPC: A01H4/00
Filed: 1991-07-19
Abstract: PURPOSE:To continuously produce a devil's-tongue bulb in a short time, simultaneously proliferate a tuber of the devil's-tongue bulb and mass-produce glucomannan from the tuber by carrying out the tissue culture of the devil's- tongue bulb. CONSTITUTION:The objective methods are to culture a tissue of a devil's-tongue bulb or a tissue obtained by culturing the tissue in a culture medium containing ancymidol, produce the devil's-tongue bulb, proliferate its tuber and further produce glucomannan.
Patent JP-H0988173-A (JP)
Title: Inclination adjusting tool of block or the like and block using it
Inventor: OGAWA KEIJI
IPC: E03F5/04
Filed: 1995-09-25
Abstract: PROBLEM TO BE SOLVED: To adjust a height and an inclination of an article by rotating nut members of respective adjusting tools by a spanner or the like after plural inclination adjusting tools are installed and arranged on an under surface of the article. SOLUTION: An inclination adjusting tool 1 is composed of a receiving tool 2 and a nut member 3, and in the receiving tool 2, a bolt-shaped screw bar 6 is fixed to an under surface central part of a disk-shaped receiving member 5. A double coated tape 7 having a pressure sensitive adhesive layer on both the obverse and reverse is stuck to an upper surface of the receiving member 5. The nut member 3 is a box nut-shape part where a screw hole to which the screw bar 6 of the receiving tool is screw-fitted is formed in a core part, and an outer peripheral part is formed in a hexagonal shape in a front view. A lower end part 12 of this nut member 3 is formed in a spherical surface shape or a conical shape whose central part protrudes, and a small projection 13 is formed in a tip part.  When this inclination adjusting tool 1 is used, the screw bar 6 of the receiving tool 2 is screw-fitted to a screw hole 10 of the nut member 3, and is installed on an under surface of an article in a condition where both are joined together, and an installed under surface is arranged below, and the nut member 3 is rotated by a spanner and an installing height of the article is adjusted.
Patent JP-H1194716-A (JP)
Title: Sample collector for laminated fiber-reinforced plastic
Inventor: YOSHINAGA TATSURO
IPC: G01N1/04
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To prevent the coming-off and deformation of an adhesive while or after a cored laminated fiber-reinforced plastic sample is pushed in a drill through a cored hole at the time of cutting-off the sample by using a coring blade attached to the front end of the drill. SOLUTION: A cylindrical drill section 2 in which a pressure bar spring 5 both ends of which are respectively attached to a spring pressure adjusting screw 5 and a presser bar 9 is set so that the spring pressure of the spring 5 may be adjusted by means of the screw 7 is connected to a cylindrical drill section 3 provided with a cylindrical coring blade 12 at its front end by engaging the thread of the section 2 with the thread of the section 2 and the presser bar 9 attached to the spring 5 is inserted into the coring hole 17 of the blade 12. Since the laminated sample of a fiber-reinforced plastic 23 is pressed by the presser bar 9, the occurrence of such a case that the sample 24 is pushed in the drill section 3 or an adhesive comes off or is deformed can be eliminated when the laminated sample 24 is collected.
Patent JP-H06177480-A (JP)
Title: Semiconductor laser element and manufacture thereof
Inventor: TANETANI MOTOTAKA
IPC: H01S5/00
Filed: 1992-10-09
Abstract: PURPOSE:To obtain a vertical resonator type surface emission semiconductor laser element capable of oscillating only linearly polarized light in the desired direction with excellent selectivity. CONSTITUTION:In a semiconductor laser element, in which laser resonance is generated in the direction vertical to a substrate, a plurality of quantum fine lines 110 confining light are formed to an active layer generated by light. Gains larger than the direction orthogonal to the longitudinal direction of the quantum fine lines 110 are generated in the longitudinal direction of the quantum fine lines 110. Consequently, the direction of polarization of generated laser beams can be conformed to the longitudinal direction of the quantum fine lines 110. The center distances of the adjacent fine lines 110 are set in the wavelength or less of light in an LD element. Accordingly, no higher mode is generated in the oscillation transverse mode of laser beams.
Patent JP-H07120184-A (JP)
Title: Heat exchanger tube with inner surface protrusion
Inventor: ISHIKAWA MAMORU
IPC: F28F1/40
Filed: 1993-10-29
Abstract: PURPOSE:To improve performance by suppressing a refrigerant pressure loss, to improve heat-exchange capacity when a heat-exchanger is used, and to save energy by reduction of a compressor power. CONSTITUTION:A plurality of protrusion 1 groups are formed in a train in a direction having a twist angle of 5-45 deg. with a pipe axis. The protrusion 1 has a slope 2 wherein two end parts in a protrusion train direction are positioned in a low level and the level is raised toward a central part and at the bottom thereof, the width of at least one end part of two end parts in a protrusion train direction is decreased to a value lower than the width of a central part in a protrusion train direction. A group of the protrusions 1 is arranged such that the protrusion trains adjoining each other in a peripheral direction have displacement in the direction of the protrusion train in a range of a protrusion length or at a pitch of 1/2 of the protrusion length. Further, the protrusion 1 is formed such that the width of a top part at a central part in a protrusion train direction is narrower than the width of the bottom of the protrusion and the protrusions 1 are all formed substantially in the same shape as each other.
Patent JP-2000104952-A (JP)
Title: Outdoor machine for air conditioning
Inventor: KOJIMA OSAMU
IPC: F24F5/00
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To provide an outdoor machine for air conditioning equipped with an intake air silencer which has a simple structure and can reduce effectively the noise caused by an intake air explosion sound at the time of an operation of an engine. SOLUTION: This outdoor machine for air conditioning is equipped with an intake air silencer 1 which is constructed by dividing one case body 2 by a partition plate 2c into an air intake chamber 2A having an opening part for introducing intake air and an air supply chamber 2B connected with an intake port 27 and wherein a communication passage 2C connecting the two chambers 2A and 2B is formed by a sound absorbing material 3c of the partition plate 2c and sound absorbing materials 3s, 3p and 3q of the case body 2.
Patent JP-H02119167-A (JP)
Title: Resin-sealed semiconductor device
Inventor: TORII YASUSHI
IPC: H05K3/34
Filed: 1988-10-27
Abstract: PURPOSE:To suppress a sudden temperature rise caused by heat for soldering a resin-sealed semiconductor device to a printed board and avoid crackings and improve moisture resistance by coating the upper surface of the sealing resin with material having a low heat absorption coefficient. CONSTITUTION:White heat-resistant paint 7 is applied to the upper surface of the sealing resin 5 of a resin-sealed semiconductor device. By applying the material having a low heat absorption coefficient like this, when the semiconductor device is heated by infrared radiation applied from the above in a solder reflow process for mounting the device on a printed board, the heat is reflected by the paint 7 and the sudden temperature rise of the resin 5 can be suppressed and crackings can be avoided. With this constitution, moisture penetration from the outside can be avoided, and moisture resistance can be improved.
Patent JP-H01113676-A (JP)
Title: Inspecting method of high-output field effect transistor
Inventor: TAKEUCHI TOSHIHARU
IPC: G01R31/26
Filed: 1987-10-27
Abstract: PURPOSE:To obtain a method of inspecting the unbalance of the operation of high-output GaAs FET, which is excellent in utility, accuracy of decision and operability, by a method wherein a high-frequency signal frequency-swept at a constant speed is inputted to FET to be inspected, an output signal is detected, and a discontinuous signal change is detected and displayed. CONSTITUTION:After a signal outputted from a frequency sweep oscillator 1 is amplified, a part of the signal is monitored by a directional coupler 3, and a feedback for fixing a level is applied to the frequency sweep oscillator 1. An output power of the directional coupler 3 is set at a proper level by a variable attenuator 6, passed through an isolator 7 and inputted to a gate terminal of FET 8 to be inspected. An output signal of the FET 8 is passed through a detector 12 and inputted to a differential circuit 13. A gentle frequency characteristic is outputted from the detector 12 when the balance of the FET 8 is good, while a sharp change occurs therein when the balance is bad. Then a pulse is outputted as an output of the differential circuit 13 and the presence of absence of unbalance and the number of times thereof can be detected by a counter 14.