baber/WOPTO huggingface dataset:
Patent JP-H04204782-A (JP)
Title: Magnetic recorder
Inventor: KONDO YOSHIHIRO
IPC: G03G19/00
Filed: 1990-11-30
Abstract: PURPOSE:To improve the keeping stability of a recording material inside, and to attain the glazing and smoothening of the surface of a recording medium by softening a diaphragm substance sticking to the recording medium by means of a heat roller, and coating the recording medium. CONSTITUTION:This magnetic recorder has a developing means sticking a magnetic recording material 4 having the sticking of a magnetic body 3 around the diaphragm substance 2 to a latent image carrier 5 on which a magnetic latent image is formed and actuarizing a magnetic latent image, and a transfer means transferring the magnetic recording material 4 moved on the latent image carrier 5 to the recording medium 10, Then, the recording medium 10 on which the magnetic recording material 4 is transferred, is heated, the magnetic images on the heat roller 11 softening the sticking diaphragm substance 2 and coating the recording medium 10, and on the latent image carrier 5 are degaussed. Thus, the diaphragm substance 2 is softened and the recording medium 10 is coated by the heat roller 11, so that even if the recording medium 10 contacts with a liquid, a recording substance 1, etc., inside are protected, and the keeping stability can be improved. Moreover, the heat energy of the heat roller 11 required for softening the diaphragm substance 2 is a little.
Patent JP-2001152979-A (JP)
Title: Hose connector with filter
Inventor: YONEZAWA KENJI
IPC: F16L33/00
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a hose connector preventing foreign matter, etc., from entering a hose via an opening part. SOLUTION: This hose connector is provided with a cylinder body 200 connected to the hose in one end. The opening part in the other end of the cylinder body 200 is provided with a lock part 220 comprising, for example, an annular fringe 224, and an elastic piece 221 having a claw 222. A filter cap 300 having a grid 310 is attached to the opening part 210. Or a filter part may be formed in a corner part of the cylinder body 200 bent into an elbow shape and in this case, the cylinder 200 and the filter part 260 can be integrally formed.
Patent JP-H09219645-A (JP)
Title: Data converter having variable sampling rate and its method
Inventor: JIEEMUZU DABURIYU GIRADOU JIYU
IPC: H03H17/00
Filed: 1996-12-03
Abstract: PROBLEM TO BE SOLVED: To realize a data converter having a variable sampling rate and generating the output data within a prescribed dynamic range. SOLUTION: A data converter and its method operate by a variable sampling rate. An input gain stage 12 adjusts the input bit stream of an input bit rate and generates the bit stream for which a gain adjustment is performed. An integrator 14 and a comb line filter 16 use the bit stream for which the gain adjustment is performed and generates the bit stream in which an output bit rate is filtered. The gain of the integrator 14 and the comb line filter pair 16 change with an enforced sampling rate. The input gain value of the input gain stage 12 is adjusted to compensate the gain of the integrator 14 and the comb line filter pair 16 and the filtered bit stream within a prescribed dynamic range is generated. A DC offset stage 52 and an output gain stage 54 perform further adjustments for the filtered bit stream.
Patent JP-H09163632-A (JP)
Title: Uniterruptible ac feeding device
Inventor: SEKINO YOSHIHIRO
IPC: H02J9/06
Filed: 1995-12-01
Abstract: PROBLEM TO BE SOLVED: To provide an uninterruptible AC feeding device in which the constitution is small-size, the number of part items is small, and the probability of a trouble is small by adopting a forward and reverse conversion device as one unit and realizing the function of an uninterruptible power supply unit with the combination of two forward and reverse conversion units. SOLUTION: When an AC power supply source 1 is interrupted, a forward and reverse conversion device 21 is stopped, and the forward and reverse conversion device 21 conversion the DC power of batteries BT1, BT2 into AC power and outputs it to an AC output bus 5. When one of the forward and reverse conversion devices 22, 23 outputting AC power get out of order, the device which is out of order is separated by one of selector switches SA2, SA3, and a feed into a load 3 is continued by the remaining forward and reverse conversion device. When a forward and reverse conversion device 21 delivering a DC output gets out of order, it is separated by opening a selector switch SA1. The forward and reverse conversion devices 22, 23 continue reverse conversion operation by using the discharged power of the batteries BT1, BT2.  When two of three forward and reverse conversion devices get out of order, the load 3 is fed directly from an AC power supply source 1 by closing a spare switch SS.
Patent JP-H03196275-A (JP)
Title: Calculation system for center position of fingerprint
Inventor: YAHAGI HIRONORI
IPC: G06T7/00
Filed: 1989-12-25
Abstract: PURPOSE:To easily calculate the center position of a fingerprint by selecting plural sections having the largest number of coordinates respectively, selecting the least section out of those selected sections, and calculating the center position of a fingerprint shown in a binary image based on the coordinates stored in the least section. CONSTITUTION:A detection means 111 calculates the degree of discordance against a linear pattern set parallel to a prescribed 1st axis for each point of a binary image showing a fingerprint. Then the means 111 detects the points having their degrees of noncoincidence lower than the threshold value. A coordinate storing means 131 introduces the coordinates which show the positions of points detected by the means 111 in terms of the components of the 1st axis direction and a 2nd axis direction. Then the means 131 stores the coordinates after sorting them into plural sections in accordance with the value of the component of the 2nd axis direction. A calculation means 141 selects a section having the largest number of stored coordinates among those sections stored in the means 131 and then selects a section having the least number of coordinates. Then the means 141 calculates the center position of a fingerprint shown in a binary image based on the coordinates stored in the least section. In such a constitution, the center position of a fingerprint is simply calculated.
Patent JP-H10176069-A (JP)
Title: Heat shrinkable film
Inventor: KUBO NOBUAKI
IPC: B29K9/00
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To obtain the subject film capable of manifesting excellent rigidity, shrinkability, hot water fusibility and impact resistance by using a composition composed of a specific elastomeric segment-containing block copolymer and other specific polymers. SOLUTION: This heat shrinkable film has 7,000-80,000kg/cm<2> tensile elastic modulus in the orienting direction and 15-80% heat shrinkage percentage at 80 deg.C and is obtained by orienting a block copolymer composition prepared by compounding (A) a block copolymer having a plastic polymer segment and an elastomeric polymer segment at (65/35) to (90/10) weight ratio of (M1 ) a vinyl aromatic hydrocarbon and (M2 ) a conjugated diene and further peaks of tan δ present in respective temperature regions of 35-70 deg.C and 90-125 deg.C with (B) a block copolymer which has a polymer block consisting essentially of the component M1 and a polymer block consisting essentially of the component M2 at (65/35) to (90/10) weight ratio or (10/90) to (65/35) weight ratio of the components M1 to M2 and is other than the component A or a (non) rubber- modified styrene-based copolymer so as to provide (80/20) to (20/80) weight ratio of the components A/B.
Patent JP-H03196094-A (JP)
Title: Screen display device
Inventor: SHIBAZAKI TAKESHI
IPC: G09G5/24
Filed: 1989-12-25
Abstract: PURPOSE:To make display control independently from RGB outputs and to increase the degree of freedom by providing display off registers for 3 bits within a display control register and permitting of turning off of only the character output by a composite video signal only in the case of the color assignment when the information assigned in color by a data memory for display and the state of the display off registers coincide. CONSTITUTION:The display off color registers 61 which can turn off the character display by the composite video signal are provided for 3 bits within the display control register 6. A color information coincidence circuit is so provided that the display of only the composite video signal for the display character output coinciding with the color information stored in the data memory 7 for display can be turned off in accordance with the data of the display off color registers 61. The shutting off of the character output in the composite video signal according to the value of the display off registers is possible in this case and the RGB output displays the color signal assigned by the data memory 7 for display on the screen. The independent control of the RGB output signal and the composite video signal output is possible in this way and the degree of freedom increases.
Patent JP-H0674596-A (JP)
Title: Adsorption type cooler
Inventor: HANAI MINORU
IPC: F25B17/08
Filed: 1992-11-25
Abstract: PURPOSE:To increase the degree of freedoms of piping of an adsorption type cooler and to increase a room cooling capacity by supplying refrigerant liquid to be fed under pressure by a pump provided between a liquid receiver and an evaporator to an upper part of the evaporator, and providing a return tube of unevaporated liquid refrigerant for connecting a lower part of the evaporator to the receiver to circulate the liquid refrigerant. CONSTITUTION:The adsorption type cooler comprises adsorbers 1a, 1b in which adsorbents 2a, 2b for absorbing and absorbing refrigerant vapor are filled, a condenser 3 for condensing refrigerant vapor adsorbed from the adsorbent by the adsorbers 1a, 1b, liquid receivers 6, 7 for storing condensed refrigerant liquids, and an evaporator 8 for evaporating the refrigerant liquid. The refrigerant vapor evaporated by the evaporator 8 is alternately introduced to the adsorbers 1a, 1b to be adsorbed to the adsorbents 2a, 2b. A pump 101 for feeding under pressure the refrigerant liquid is provided between the receives 6, 7 and the evaporator 8, the liquid fed under pressure by the pump 101 is supplied to an upper part 8b of the evaporator 8. A return tube 102 of the unevaporated liquid refrigerant for connecting a lower part 8c of the evaporator 8 to the receiver 7 is provided to constitute a circulation circuit of the refrigerant liquid.
Patent JP-H11153461-A (JP)
Title: Microscopic gas flow rate measuring method
Inventor: OBA RYOJI
IPC: G01F1/00
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To make high-accuracy measurements using a microscopic gas flow rate measuring method by preventing measuring errors. SOLUTION: A microscopic gas flow rate measuring method involves causing an inflow gas 1 to flow into a heat insulating container 5 from an inlet pipe 3; causing a gas lighter than the inflow gas 1 in the heat insulating container 5 to flow out through an outlet pipe 6 as an outflow gas 7; closing both the inlet pipe 3 and the outlet pipe 6 after a predetermined time has elapsed; agitating the gas in the heat insulating container 5 using a fan 10 under these conditions; measuring with a thermometer 9 the temperature of the mixed gases obtained in the heat insulating container 5;  calculating the volume of the inflow gas 1 by using the values of the temperature, pressure, and isovolumetric specific heat of the inflow gas, the temperature, pressure and isovolumetric specific heat of the outflow gas, and the temperature of the mixed gases and by solving an equation that governs the mixing process; and further calculating the flow rate of the inflow gas per unit time.
Patent JP-H07195760-A (JP)
Title: Control device of printer
Inventor: HAYATA YUJI
IPC: B41J2/485
Filed: 1993-12-28
Abstract: PURPOSE:To improve particularly bit map expansion processing efficiency to bands each without expanding a band sphere. CONSTITUTION:A band size of a frame memory 106 is set up and controlled so that the band size of the bands each and/or expanding leading address of the band are set up variably by comparing an expansion time derived by a CPU 102 and an expandable time of the band with each other.
Patent JP-H07198324-A (JP)
Title: Image-measuring circuit
Inventor: DAIGUUJI KEIKO
IPC: G01B11/00
Filed: 1993-12-28
Abstract: PURPOSE:To enhance the measuring accuracy of the position of the center of gravity by converting the density of an image, which is inputted into an image measuring circuit, and obtaining the center of gravity of the density. CONSTITUTION:A variable-density image 1 is inputted into an image measuring circuit. The first threshold value for judging a body based on the past frame is determined with a first-threshold-value determining circuit 9. The second threshold value for judging the background based on the past frame is determined with a second threshold-value determining circuit 10. The density is converted with a density converting circuit 11. The analysis region of the processed image after the density conversion is limited to the size at the degree so as to contain the body with a gate circuit 12. Coordinates 8 of the center of gravity of the density of the region are obtained with a density center of gravity operating circuit 7 and made to be the center of gravity of the original image. The density values of the region are inputted into the first threshold value determining circuit 9 and the second threshold value determining circuit 10; respectively and used for the analysis of the next frame.
Patent JP-H09177895-A (JP)
Title: Flywheel device
Inventor: NAGAYA SHIGEO
IPC: F16F15/305
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a flywheel device to prevent the occurrence of the crack of a ring even when the number of revolutions is increased, and increase energy density stored during rotation as a result of the upper limit of the number of revolutions being raised. SOLUTION: A flywheel device comprises slide members 4 and 4 fitted in a rotary shaft 3 and axially slidable; a spoke unit 2 made of fiber-reinforced plastic having an inner end connected to each of the slide members 4 and 4 and an outer end part connected to the outer peripheral part of a ring 1, and slide members 4 and 4 and forming spokes positioned facing each other and formed in such a manner that the outer end parts thereof are connected to the outer peripheral part of a ring 1 and a distance between inner end parts connected to the slide members 4 and 4 is longer than the width in an axial direction of the ring 1: and outer and inner stoppers 5 and 6 arranged on the rotary shaft 3 to regulate movement of the slide members 4 and 4.
Patent JP-H05175194-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAGASHIMA TAKASHI
IPC: H01L21/3205
Filed: 1991-12-20
Abstract: PURPOSE:To form a projection preventive film having easy surface flattening and hard to produce overhang by forming a spin-on glass film containing a ceramic filler so as to cover the wiring layers formed on a base insulating film. CONSTITUTION:The wiring layer 2 patterns are formed on an insulating film 1 so as to expose the insulating film 1 between the the wiring layers 2. Next, spin-on glass containing a ceramic filler is applied so as to cover the wiring layers 2 in order to form a spin-on glass film 3 by performing thermocuring. At this time, since the spin-on glass film 3 has a difference in level between the wiring layers 2, further spin-on glass is applied to form the spin-on glass film 4 having the film thickness about for forming surface flattening in order to perform thermocuring. A projection preventive film in this case is hard to take an overhang shape so as to facilitate to perform surface flattening of an SOG film for surface flattening of the upper layer.
Patent JP-H10230976-A (JP)
Title: Antibacterial packaging body
Inventor: TANAHASHI TOSHIBUMI
IPC: C08K3/22
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To keep the excellent antibacterial effect and transparency of a vessel wall by distributing germless antibacterial particles whose mean grain size is below the prescribed value at the concentration of not less than the prescribed ratio in the thermoplastic resin matrix in the surface layer within the prescribed ratio to the thickness of the vessel wall from the outer surface of the vessel wall. SOLUTION: Germless antibacterial particles which is little in toxicity, excellent in thermal stability, and easy in dispersion in the resin, and whose mean grain size is below 10μm, are used as the antibacterial agent. The germless antibacterial particles are distributed in the surface layer within 1/3 of the thickness of the vessel wall from the outer surface of a vessel wall so as to be present in the thermoplastic resin matrix by >=0.5wt.% and in the surface layer by >=50wt.%. The inorganic antibacterial particles in the resin are effectively utilized in the antibacterial effect of a packaged body, and the mold-preventive effect is also improved.  An intermediate layer of the vessel wall is made of the thermoplastic resin substantially containing no inorganic antibacterial particles by concentrating the inorganic antibacterial particles in the surface layer, and the transparency of the vessel wall of the packaging body is remarkably improved.
Patent JP-H04292789-A (JP)
Title: Heat exchanger
Inventor: JIEEMUZU MAATEIN ROBAATOSON
IPC: F28F1/30
Filed: 1991-12-20
Abstract: PURPOSE: To obtain a compact heat exchanger for heat exchange between two fluids at least one of which is at a high pressure, by providing an assembly of a plurality of plates spaced from one another in a pressure vessel through which a high pressure fluid flows, and a duct for a low pressure fluid to form low pressure fluid passages between adjacent plates. CONSTITUTION: A heat exchanger 10 comprises a cylindrical pressure vessel 12, which is incorporated as a part of a high-temperature and high-pressure gas pipeline. A cylindrical member 14 is supported in the pressure vessel 12 to form a tubular space 16, and a rectangular sheet 22 is folded into a zigzag so as to form a plurality of pairs of sheets, which define gas and water passages 18 and 20 in the space 16. Cooling water flows through a pipe 28 and gas flows through the pressure vessel 12. The gas flows through the passage 18 and the cooling water flows into the passage 20 through one of gaps 30 and flows out of the other gap 30. Metal mesh sheets 24 prevent the passages 20 from crushing. Such a configuration provides a compact heat exchanger suitable for heat exchange between two fluids at least one of which is at 10 atom or more.
Patent JP-H05267716-A (JP)
Title: Thermally stabilized light-emitting diode structure
IPC: H01L27/15
Filed: 1992-12-18
Abstract: PURPOSE: To provide a stabilizing means of the temperature of a light-emitting diode at the temperature of the light-emitting diode that is emitting light, when the light-emitting diode is not emitting light. CONSTITUTION: The temperature of a light-emitting diode structure 10 is stabilized by current flowing to an heater element 32 arranged along the side part of the light-emitting diode. The heater elements are arranged adjacent, corresponding to each of the light-emitting diodes, and can be made either a resistance or a p-n junction part. The heater elements are arranged along a side of the light-emitting diode or can be arranged alternately and adjacently on both sides of the each of the light-emitting diodes. The heater element may be a single unit heater strip, arranged adjacent along the direction of the length of the light-emitting diode arrays.
Patent JP-H11170971-A (JP)
Title: Seat belt suspender
Inventor: ITO TADAO
IPC: B60R22/24
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a seat belt suspender capable of absorbing the impact to be applied to an occupant from a seat belt, and preventing the cost for absorbing the impact from being increased. SOLUTION: A seat belt suspender to slidably suspend a seat belt 74 (waving belt) is provided with a base member 20 formed of a metallic plate having a long foundation hole 22 to pass the seat belt 74, and the base member 20 is deformed under the force of the prescribed magnitude from the seat belt 74 to absorb the impact to be applied to an occupant.
Patent JP-H08182636-A (JP)
Title: Power saving type heating stool seat device
Inventor: MATSUO IKUYA
IPC: H05B3/14
Filed: 1994-12-29
Abstract: PURPOSE: To provide a heating stool seat device of power saving type having the capability of eliminating a trouble pertaining to the conventional heating stool seat, ensuring power saving effectiveness, guaranteeing even safety, and allowing easy detachment via the use of the existing facility. CONSTITUTION: The inner surface of the open/close cover 3 of a stool seat 1 is fitted with a flat surface heating body 5 having a PTC characteristic capable of reaching the preset temperature in a very short time after generating heat under the initial supply of power and thereafter maintaining the preset temperature at power consumption lower than in the initial supply of power, in such a state as capable of coming in contact with the seat 1. According to this construction, the heating body 5 can be kept in contact with the seat 1 for applying heat in a short time, without any need of such a complicated process as in the conventional type built into the seat 1.
Patent JP-2000162809-A (JP)
Title: Electrophotographic photoreceptor, and image-forming method, apparatus, and its units using the photoreceptor
Inventor: ITAMI AKIHIKO
IPC: G03G5/05
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor and an image-forming method and apparatus and its units superior in abrasion resistance and good in image quality characteristics and high in sensitivity and free of accumulation of residual potential and deterioration in the chargeability and superior in durability by incorporating a specified copolymer in the surface layer of the photoreceptor. SOLUTION: The surface layer of this photoreceptor contains a copolymer, having structural units represented by formulae I-III in which each of R11-R17 is an H or halogen atom or an optionally substituted 1-20C alkyl or cycloalkyl or aryl group; X is a simple bond or a 1-20C straight or branched or cyclic alkylidene or arylene-dialkylidene group or a group -O-, -S-, -CO-, -SO-, or -SO2-; each of R21-R24 is an H or halogen atom or a 1-4C alkyl, alkenyl, or aryl group; Y is 1-6C alkylene or alkylidene group; each of R31-R36 is a 1-10C optionally substituted alkyl or aryl group; and each of (m) and (n) represents an integer, and m+n represents an integer of 1-200.
Patent JP-H09174163-A (JP)
Title: Forming roll with built-in internal gear
Inventor: OKAMOTO AKANE
IPC: B23K13/00
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To transfer large torque with small reduction gear ratio by engaging a pinion arranged on the outer peripheral part of rotary shaft of a gear with an internal gear and rotation-driving a lower roll. SOLUTION: A steel pipe K to be formed is formed with an upper and the lower rolls 1, 2. The lower roll 2 is supported to a frame 3 by a supporting shaft 5 through a bearing and functions as an idle roll and further, functions as a doughnut-like forming roll provided with concentrical circular space part in the inner part. The internal gear 8 is provided on the inside surface of the lower roll. The rotary shaft 10 of the gear provided with the pinion 9 engaged with the internal gear 8 in the inner part of the lower roll 2 on the outer peripheral part, is provided. Therefore, the lower roll 2 is rotated with the rotary transferring force of the rotary shaft 10 of the gear. By this constitution, an auxiliary facility of a speed reducer, power transmission shaft, etc., can be designed in small size.