baber/WOPTO huggingface dataset:
Patent JP-2001104974-A (JP)
Title: Contact filter medium and manufacturing method thereof
Inventor: KANEKO KOJI
IPC: C02F3/10
Filed: 1999-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a contact filter medium that remarkably increases the effective contact area of a contact filter medium using a bundle of fiber yarn and a method for manufacturing the contact filter medium. SOLUTION: A contact filter medium consists of a rod-like supporter 50, a yarn branch tuft 30a which is planted and fixed to the supporter 50 for the contact filter medium and a skeleton yarn tuft 40a maintaining the shape which is planted and fixed to the supporter 50 adjacent to the yarn tuft 30a wherein the yarn tuft 30a split in a liquid is supported with the skeleton yarn tuft 40a to thereby support the fibrillate single yarn of the yarn tuft 30a.
Patent JP-H08148678-A (JP)
Title: Semiconductor device and its manufacture
Inventor: NARUI SEIJI
IPC: H01L21/265
Filed: 1994-11-21
Abstract: PURPOSE: To optimize the distribution pattern of concentration of a well diffusion layer by laying a plurality of conductivity giving impurity diffusion layers on top of one another, and forming a well diffusion layer, which has distribution of impurity concentration in specified pattern in depth direction, and by forming a MIS element in a semiconductor region by this well diffusion layer. CONSTITUTION: A first diffusion layer 21 is made by p-type conductivity giving impurities where ions are implanted so that they may have the peak of concentration in the position of the middle depth of a well diffusion layer 2. Moreover, the second diffusion layer 22 is made by p-type conductivity giving impurities where ions are implanted so that they may have peak of concentration in the position of remainder of the well diffusion layer 2. A well diffusion layer 2, which has distribution of impurity concentration in specified pattern in depth direction, is made by laying these two diffusion layers 21 and 22 on top of the other. And, a MIS element is made in the semiconductor region isolated electrically with the well diffusion layer 2. Hereby, the distribution pattern of concentration of the well diffusion layer 2 can be optimized.
Patent JP-H06222600-A (JP)
Title: Electrophotogrpahic sensitive body and electrophotographic apparatus using the same
Inventor: GO SHINTETSU
IPC: G03G5/14
Filed: 1993-11-16
Abstract: PURPOSE:To obtain potential and image characteristics stable under all the environment from a low temperature and low humidity to a high temperature and high humidity by incorporating a powder comprising fine tin oxide particles containing phosphorus in an interlayer. CONSTITUTION:The electrphotographic sensitive body comprises a substrate and the interlayer and a photosensitive layer in this order from the substrate, and contains the powder comprising fine tin oxide particles containing phosphorus in an amount of 0.01-30 weight % and having an average particle diameter 0.02-0.2mum, and this powder is a solid solution obtained by enclosing the phosphorus atoms in the crystal lattices of the tin oxide. The fine tin oxide particles containing the phosphorus is lower in electric conductivity than the one containing no phosphorus. It is preferred that the powder has a specific resistivity of 10-100OMEGAcm and the binder resin used for the interlayer is a phenol resin, polyurethane, polyamide, and the like.
Patent JP-H10153597-A (JP)
Title: Method for determining existence of serum variable
Inventor: MCNEAL JACK D
IPC: G01N21/05
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To enable quick and accurate determination of whether hemolysis, icterus and lipemia exist in a sample, by performing a spectral analysis on a serum sample within a probe lumen through a transparent part of the probe. SOLUTION: A probe 10 contains a needle 12, a transparent part 14, an evacuator 16, an optical block 18, a light inlet 22, a light outlet 24 and a detector 20. The transparent part 14 forms a lumen 39 and the evacuator 16 sucks a serum sample into the lumen 39 through the needle 12. The detector 20 performs a spectral analysis of the sample within the lumen through the transparent part 14 to examine whether any of serum variables containing hemolysis, icterus and lipemia exist in the sample. The light inlet 22 is connected to a plurality of optical fibers to be fixed on the optical block 18 by a mounting device 92. Light with individual wavelengths to be transmitted through respective optical fibers is generated by separate LEDs. The detector 20 estimates an index of serum from the absorbance of the light.
Patent JP-2001110411-A (JP)
Title: Working method and working equipment of electrode for alkaline battery
Inventor: NAGASE HIDEO
IPC: H01M4/26
Filed: 1999-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a working method of an electrode for a battery, which can easily remove metallic fibers protruding from (bulged out of) a cut and separated plane of the electrode for the battery without deteriorating quality of the electrode, and to provide a working apparatus of the electrode for the battery. SOLUTION: A working method of an electrode for an alkaline battery comprises a step to cut and separate a sheet-type electrode for an alkaline battery into a strip shape, where the sheet-type electrode for an alkaline battery contains metallic fibers or metal folds as a current collector body, a step to pressurize a cut and separated strip-shaped electrode 2 for an alkaline battery in the direction of the thickness thereof, and a step to make an abrasion tool make contact with corners of cut and separated planes 2a and 2b of the pressurized strip-shaped electrode 2 for an alkaline battery for polishing the same to remove burrs generated thereon.
Patent JP-H11230997-A (JP)
Title: Voltage sensor for electric automobile
Inventor: ARAI YOICHI
IPC: G01R15/22
Filed: 1998-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a small and inexpensive insulated voltage sensor for electric automobile. SOLUTION: A light emitting diode 11 emits light when a voltage is applied from a stabilized power supply 5 and the light is received by photodiodes 13, 15. An operational amplifier 7 is driven with the voltage from the stabilized power supply to amplify the voltage of a battery power supply 2b and a feedback voltage from the photodiode 13 and controls the output from the light emitting diode based on the amplified voltage. An operational amplifier 17 is driven with the voltage from a battery power supply for communication system to integrate a voltage based on the light receiving outputs across the photodiode 15 and outputs the integrated voltage as a detection voltage corresponding to the voltage of the battery power supply for power system.
Patent JP-H01128737-A (JP)
Title: Automatic feeder for cultured fish water tank
Inventor: GUNJI SHOJI
IPC: A01K5/02
Filed: 1987-11-13
Abstract: PURPOSE:To prevent clogging by a feed sticking to a feed supply port with moisture, by heating a feed supply port with a heater installed around the feed supply port of an automatic feeder. CONSTITUTION:A heater 16 is installed around a feed supply port 10 in a feeder, provided at the top of a fish culture water tank and capable of automatically dropping a feed at a given time interval to heat the feed supply port 10 and prevent the feed from sticking to the feed supply port 10 by moisture.
Patent JP-H10135258-A (JP)
Title: Multiple connected wiring board and manufacture of semiconductor device using the same
Inventor: KASAI NORIHIKO
IPC: H01L21/56
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To prevent molding failure in the molding process of a multiple connected wiring board, by a method wherein the dimension in the width direction of the multiple connected wiring board is formed to be equal to the dimension in one direction of a semiconductor device which is formed by cutting the multiple connected wiring board into chip regions. SOLUTION: A multiple connected wiring board 1 is composed of, e.g. epoxy resin, and so formed that the necessary number of, e.g. five, chip regions 1a which are cut out for wiring boards 3 of semiconductor devices 2 of a ball grid array(BGA) are continuously formed. The length of the multiple connected wiring board 1 is L1 and the width is L2 . The length L1 is constituted of the total dimension of the five chip regions 1a and four waste regions 1b sandwiched by the chip regions 1a. The width L2 constituted of the dimension of a single chip region 1a is equal to the dimension in one direction of the wiring board 3 of the semiconductor device 2. Thereby only cutting in the width direction is performed, in the work for making the respective chips of the multiple connected wiring board 1 wherein the width L2 serves as it is in the semiconductor devices 2.
Patent JP-H01129706-A (JP)
Title: Repairing method of optical fiber composite overhead ground wire
Inventor: SANBONSUGI KIYOSHI
IPC: G02B6/00
Filed: 1987-11-13
Abstract: PURPOSE:To correct elongation of strands and to prevent fault, by tightening a wedge clamp driven into a disconnected point of strand through a turn buckle. CONSTITUTION:Clamps 1 having wedges 2 are driven at the opposite ends of a disconnected section B of OPGW(Optical fiber composite overhead ground wire) 10 strand. Then both wedges clamps 1 are coupled through a coupling rod 3 and a turn buckle 4 is arranged between them. When the turn buckle 4 is rotated and tightened in the direction for pulling the wedged clamp 1, local elongation of OPGW10 due to disconnection of strand is recovered so as to recover elongation of an inner optical fiber, thus preventing disconnection of the optical fiber due to abnormal local elongation. Since repairement can be performed with the disconnected section B being left as it is, the disconnected section is not subjected to unexpected damage and repairing work can be performed easily and quickly through utilization of the wedged clamp 1.
Patent JP-H10132842-A (JP)
Title: Five-hole pitot tube
Inventor: ISOBE HIDEYOSHI
IPC: G01P5/165
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To exclude deflection of measuring insertion part and improve resolution, regarding a five-hole Pitot tube used for measuring the inside flow of axial flow cascade of a turbo machine. SOLUTION: An arm part 2 and an insertion part 3 make an L-shape. A pressure receiving part 1 is arranged on the tip of the insertion part 3. In the pressure receiving part 1, tubes 4 are made a cross-shaped arrangement 5. In a junction part 6, diameters of the tubes 4 are gradually increased. Arrangement of the tubes 4 is made a lateral rectilinear arrangement 10. Parts wherein diameters of the tubes are small are reduced, diameters of the tubes are increased, and the lateral rectilinear arrangement 10 is formed. Thereby influence of flow in a path is reduced, deflection of the insertion part 3 is excluded, and response is improved.
Patent JP-H08148361-A (JP)
Title: Manufacturing for coil unit
Inventor: SASAKI AKIRA
IPC: H01F41/04
Filed: 1994-11-22
Abstract: PURPOSE: To provide a simple method for manufacturing a low-cost coil unit with high inductance, in which a coil is provided around a metal-oxide sintered magnetic core as a closed magnetic circuit. CONSTITUTION: A metal-oxide sintered magnetic core 3, in which a closed magnetic circuit is constituted, is split at a given position by force into two pieces. Each coil is provided around the separated core 3a or 3b and connected magnetically can joined in a body in a way that both fitting faces 6a, 6b, and 6'a and 6'b are tightly fitted to each other.
Patent JP-H09135408-A (JP)
Title: Television receiver
Inventor: HIRATA MASAHIKO
IPC: H04N5/64
Filed: 1995-11-07
Abstract: PROBLEM TO BE SOLVED: To obtain the exterior for a television receiver at a low cost, with high reliability, more safely in the case of disposing thereof, capable of recycling and amenable to the environment of the globe by combining a metal injection forming and a sheet metal product. SOLUTION: The exterior front cabinet 4 is an injection forming of magnesium alloy to form integrally a rib, boss, a CRT stationary part and a speaker hole 5 or the like. A back cover covering a control circuit section is constituted of a ceiling plate 1, a side and rear integral plate 2, and a bottom plate 3 formed by bending a metallic plate and applying drawing processing to it and screw-fastened to the front cabinet 4. A damping steel sheet is used for the metallic plate to absorb sound from the speaker. Through this constitution, the television receiver easy in assembling/disassembling and high in image reproductibity is obtained. A coating film on the surface of the exterior and an adhesive of the damping steel sheet are burned out at melting and metallic materials can be recycled without causing deterioration in the reproduction quality and producing harmful substance.
Patent JP-S62146511-A (JP)
Inventor: WATANABE YOSHIO
IPC: A01C11/02
Filed: 1985-12-20
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-H05304022-A (JP)
Title: Electromagnetic device driving circuit
Inventor: ISHIKAWA MINORU
IPC: H01F7/18
Filed: 1992-10-27
Abstract: PURPOSE:To apply power to an electromagnet and to relase it by a relay of small current capacity by a method wherein the point of contact of the relay is connected to a driving circuit, and the driving circuit is operated by turning ON or OFF of the input current of the driving circuit. CONSTITUTION:The contact point 10a of a relayd 10, which is controlled by a programmable controller 8 and connected to a control power source 9, is connected to the input circuit of the voltage detecting part 3 of a driving circuit 7. When the relay 10 is operated by the turn-ON instruction sent from the programmable controller 8, between the contact point erminals S1 and S2 of the input circuit of the voltage detecting part 3 is closed by the contact point 10a of the relay 10, and voltage is applied to the voltage detecting part 3. The voltage detecting part detects whether the applied voltage is reached the voltage necessary to turn ON an electromagnet device 1. When the voltage detecting part detects that the applied voltage reached the voltage necessary to turn-ON the electromagnet device 1, a signal is given to an input pulse part 4. As a result, a small type relay can be used.
Patent JP-H08128041-A (JP)
Title: Preventing method for noise resulting from piling and pile driver
Inventor: TAKIGUCHI KENICHI
IPC: E02D7/28
Filed: 1994-10-27
Abstract: PURPOSE: To lessen noise to the utmost by reducing the strike sound due to a weight of a tip shoe. CONSTITUTION: While a tip shoe located at the tip of a cylindrical pile body 20 is stricken from the inside of the pile body 20, the pile body 20 is pressed into an excavated hole, a silencing pie device 70 is provided on the side of a head part opposite to the tip of the pile body 20, and noise generated when the weight 30 strikes the tip shoe 10 is led outward from the inner space of the pile body 20 through the silencing pipe device 70.
Patent JP-H04162886-A (JP)
Title: Solid-state image pickup device
Inventor: MIZOGUCHI TOYOKAZU
IPC: H04N5/335
Filed: 1990-10-26
Abstract: PURPOSE:To reduce the scale of the system, weight and cost without need of a mechanical light shield means by providing a timing signal generating means so as to use the solid-state image pickup element. CONSTITUTION:The changeover control of a switch circuit 27, the operation of an image pickup element 20, and the operation of a frame memory 25 are implemented by a signal from a timing signal generator 24. That is, a power changeover switch circuit 27 is operated by a control signal from the timing signal generator 24 and a reset voltage VRST is applied to an overflow signal voltage rower supply terminal V3 of an image pickup element 20. In this case, Since a period for application of an overflow signal to each picture element of the image pickup element 20 is a period when no picture element signal is read, that is, a horizontal blanking time, the gate of each picture element of the image pickup element 20 receives a reset signal voltage for each horizontal blanking time and the exposure time of each picture element is less than one horizontal effective scanning period. Thus, no mechanical light shield means is required.
Patent JP-H07137278-A (JP)
Title: Ink vessel, recording head unit using the same and recorder
Inventor: OSADA TORACHIKA
IPC: B41J2/175
Filed: 1993-11-18
Abstract: PURPOSE:To regulate a pressure in an ink vessel correspondingly to a small ink consumption as well. CONSTITUTION:An ink vessel comprises a bottom plate 4 having an ink supply port 5, an outer cylinder 1 mounted on the plate 4, and an inner cylinder 2 mounted at an opening part on the plate 4 and disposed in the cylinder 1, wherein the cylinder 2 is formed of a flexible material, mounted on the plate 4, many slits (s) are formed on a surface of an outer wall 2a in a circumferential direction, the cylinder 2 is bent at a bent part 2b toward a direction of the plate 4 to become an inner wall 2c and to be connected to a disclike bottom wall 2d. The cylinder 2 contains ink 6. When a negative pressure is generated therein, collapse of the wall 2a does not almost occur, the wall 2d is sucked inward by the negative pressure to operate the part 2b connected to the wall 2d, thereby irreversibly shifting a forming position of the part 2b toward the plate 4 mounted with the cylinder 2.
Patent JP-S63140926-A (JP)
Title: Infrared detector
Inventor: MINO TOSHIKO
IPC: G01J1/02
Filed: 1986-12-04
Abstract: PURPOSE:To prevent decrease in a thermal time constant and to improve sensitivity by providing an electrode in common use as a spacer between an IR converging lens and the sensitive part of a pyroelectric type IR detecting element to form the uniform space of several microns or below. CONSTITUTION:The 1st electrode 4 of the pyroelectric type IR detecting element 1 is connected at one corer to an electrode 7 on the IR converging lens 2 with thermpress fitting by using an electrode 8. The other three corners of the pyroelectric type IR detecting element 1 are adhered to a pyroelectric element 3, the electrode 7 and the IR condenser lens 2 by an adhesive 9. The uniform space 12 as narrow as several microns or below (below <=1/4lambda the IR input wavelength) is formed between the IR converging lens 2 and the sensing part 6 of the pyroelectric type IR detecting element 1.
Patent JP-H11127238-A (JP)
Title: Telephone set
Inventor: NOMURA HAJIME
IPC: H04W88/02
Filed: 1997-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a telephone set that can clearly catch a voice of a called party in a place where there are many surrounding noises. SOLUTION: It is constituted that a sound signal obtained from a transmitter 11 does not flow to the side of a receiver 15 at all. Because of this, even if a surrounding noise is inputted to the side of the transmitter 11, this does not mix with a voice of a caller on the side of receiver 15 and it is possible to catch clearly the voice of the called party even at a place where there is a big noise. It is also possible to set a level of sidetone by measuring the surrounding noise in a time band when a dial operation is being executed.
Patent JP-2001104174-A (JP)
Title: Joint housing case
Inventor: OGUSHI SHUJI
IPC: A47J47/02
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a joint housing case which is compact and excellent in housing property in a refrigerator, and also, wherein the connection of case main bodies is easy, and the usability is favorable. SOLUTION: This joint housing case 20 is constituted of a combination of a cylindrical case main body 1 and a lid body 2. The housing case 20 is constituted in such a manner that a plurality of the case main bodies 1 are connected in the vertical direction by an engaging mechanism of the lid body 2, by inserting the lid body 2. By this constitution, since the case main bodies can be optionally connected when required, the usability is favorable. Also, the cylindrical diameter is formed conforming to a paper pack beverage container on the market, the joint housing case can be housed in a door pocket in a refrigerator. In addition, by combining the case main bodies having respectively different capacities depending on a usage, a compact and efficient housing can be performed.  In addition, since the case main body 1 is formed of a transparent material, the checking of a content is facilitated as well.
Patent JP-H07184439-A (JP)
Title: Rice transplanter with fertilizing device
Inventor: NAKAO YASUNARI
IPC: A01C15/00
Filed: 1994-11-24
Abstract: PURPOSE:To suppress fertilizer clogging caused by adhesion of powdery fertilizer and to efficiently carry out recovery operation of the powdery fertilizer by selecting and recovering the powdery fertilizer contained in granular fertilizer. CONSTITUTION:In a rice transplanter with a fertilizing device, a feeder 7 for sending each given amount of a fertilizer in a fertilizer tank 6 to a furrow opener 9 side is arranged at an upper position of a planting mechanism 24, the feeder 7 is equipped with a powdery fertilizer selecting and recovering device 27 having a selecting net for leaking and dropping a powdery fertilizer in the middle of feed and for guiding the powdery fertilizer to the furrow opener 9 side and a recovery container 12 for receiving and storing the leaked and dropped powdery fertilizer and the recovery container 12 is constituted of a see-through molded article of a resin and is arranged at a position at which the recovery container is visible from the rear of a machine body. A fender plate 23 for preventing scattering of mud is installed from the planting mechanism 24 side to the feeding mechanism 7 side between the planting mechanism 24 and the feeding mechanism 7.
Patent JP-H11192496-A (JP)
Title: Bath water circulating and purifying device and washing of the same
Inventor: TERAOKA TAKAO
IPC: C02F9/00
Filed: 1998-10-12
Abstract: PROBLEM TO BE SOLVED: To surely perform backward washing in a purifier by installing a backward washing nozzle that enables sucking air by ejector effect and an air suction flow passage in the connected end part of a circulating flow passage connected to the downstream side end of the purifier having a purifying function by decomposition of microorganisms interposed in mid-way of a bath water circulating flow passage. SOLUTION: This bath water circulating and purifying device A is equipped with a circulating pump P, a purifier F, a heater H, and a sterilizing device S in mid-way of a circulating pipe 2. In this case, a backward washing nozzle 16 is fitted to the base end of a strongly sending pipe 6 of the circulating pipe 2 connected to the downstream side end of the purifier F. To the nozzle 16, the base end of an air suction pipe 13 is connected, and air is sucked from an air suction pipe 15 thereof, and from the nozzle 16, bath water mixed with bubbles is jetted into the purifier F to enable backward washing operation with air. In order to perform the air backwashing operation, solenoid valves V1, V2 are switched to close a solenoid valve V3 and a solenoid valve V4 is switched to open a solenoid valve V5 to form an air backward washing flow passage.