baber/WOPTO huggingface dataset:
Patent JP-2000139732-A (JP)
Title: Powder remover for grains, attachment thereof and food processor
Inventor: YOSHIDA TOSHIYUKI
IPC: B02B3/08
Filed: 1998-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a powder remover for grains and a food processor which can remove bran from unpolished rice surely and rapidly and are useful for preventing the taste from being spoiled. SOLUTION: A bottle 14 open at the upper surface thereof is mounted on a bottle mount part 3 of a food processor body 1 in which a drive mechanism 10 is incorporated. The bottle has at its center a rotation axis 21 which is rotated by the mechanism 10. A filter container 32 open at the upper surface thereof has an axis insertion hole 36 through a bottom wall 32b and a large number of separation holes 38 through the wall 32b to hinder the passage of unpolished rice. The container 32 is releasably put into the bottle 14 so as to provide a gap G1 between the container 32 and the bottom wall 14a of the bottle 14. A stirrer 33 is attached to an axis 21 inserted into the hole 36. If the stirrer 32 is rotated in the container 32, the unpolished rice is agitated and polished, whereby bran is produced.  The bran is then passed through the holes 38 to remove it and the bran is received in the gap G1 under the container 32.
Patent JP-H08176639-A (JP)
Title: Arc furnace steel making
Inventor: WAKAHARA KEIJI
IPC: C21C5/52
Filed: 1994-12-28
Abstract: PURPOSE: To effect efficient secondary combustion in a shallow slag bath in an arc furnace. CONSTITUTION: The heights of an electrode 4 and an oxygen lance 8 for secondary combustion are measured and, thereafter, both are energized and the position of the discharge hole of the lance 8 is set at the prescribed height from the molten metal surface when effecting the secondary combustion of a gaseous CO in a slag bath 12 by blowing oxygen into the slag bath which is under forming. The moving distance of the lance after the energization is controlled to follow up the rise of the molten metal surface, by which the secondary combustion is induced. Further, the electrode is shorted by immersing its front end under the molten metal surface during the energization and the height of the molten metal surface is measured.  The position of the discharge hole of the lance is corrected to the prescribed height in accordance with the measured height of the molten metal surface, by which the secondary combustion is further effected.
Patent JP-2001137023-A (JP)
Title: Stick for blind person
Inventor: SUGIHARA SHIRO
IPC: A45B1/02
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a stick for blind person, which can prevent a pushing fatigue due to a usage for a long period of time from occurring when a user grips the stick rod by his dominant hand while positioning the wheel in front of the center of his body, and at the same time, by which a straight advancing can be favorably performed. SOLUTION: On both of the right and left sides of a frame 2 in the lateral direction, a wheel 3 is axially supported so as to be rotatable. The tip end side of a stick rod 7, of which the rear end side is gripped as a stick for a walking guidance, is fixedly attached to the frame 2. In such a stick for blind person, the whole or one section of the stick rod 7 is tilted either to the right or the left based on the central line P being perpendicular to the axis of the right and left wheels 3. Thus, the stick for blind person has a structure wherein the backward extended end of the stick rod 7 is positioned on the side of a walker under a state wherein the right and left wheels 3 are made to touch the ground at the front location of the walker.  Also, the tip end section of the stick rod 7 is attached to a location which is displaced either to the right or the left from the central location between the right and left wheels 3.
Patent JP-H03193619-A (JP)
Title: Production of spherical silica
Inventor: YAMAGUCHI YASUMASA
IPC: C01B33/193
Filed: 1989-12-20
Abstract: PURPOSE:To produce high purity spherical silica in a simplified production process by spraying each aq. solution of alkali metal silicate and aq. acid solution in a gaseous phase, bringing the produced drops of solution into contact with each other, collecting these drops, treating them with acid-contg. liquid, and then washing them with water. CONSTITUTION:Each of aq. solution of alkali metal silicate and aq. solution of acid or/and acid salt is sprayed into the gaseous phase to produce drops, which are brought into contact with each other and then collected, treated with acid contg. liquid, and washed with water to obtain the objective spherical silica. The above-mentioned spherical shape is specified that the ratio of the maximum diameter to the minimum diameter in one particle is ranged from 1 to 0.5. The concentration of SiO2 in the aq. solution of alkali metal silicate used as a material is 5-60wt.%. When the concn. of SiO2 is low, it takes long time for the drops of the alkali metal silicate sprayed in the gaseous phase to be solidified. On the other hand, in the case of high SiO2 concn., viscosity of the alkali metal silicate solution is increased to make spraying difficult.
Patent JP-H05168096-A (JP)
Title: Stereo reproduction device
Inventor: TAGAMI AKIRA
IPC: H04S1/00
Filed: 1991-12-12
Abstract: PURPOSE:To provide a stereo reproduction device capable of providing a sense of hearing good stereo sound in two different positions. CONSTITUTION:Lch signal SL and Rch signal SR inputted from audio signal input means 1 and 2 are time-delayed by tauL and tauR with a delay device 3 and the gain is adjusted by a gain adjustment device 4. The gain-adjusted signals SL' and SR' are added to the signals SR and SL with an adder 5 to be reproduced by real speakers 7 and 8 through an amplifier 6.
Patent JP-H07186578-A (JP)
Title: Information carrier, method and apparatus for validity check
Inventor: KONDO TAKAO
IPC: B42D15/10
Filed: 1993-12-24
Abstract: PURPOSE:To provide an information carrier, a method and an apparatus for validity check in which forgery, falsification, etc., can be sufficiently prevented. CONSTITUTION:A recording layer 3 formed of a recording material which contains resin matrix and organic low-molecular-weight substance dispersed in the matrix as main ingredients and in which transmissions, absorptions or scattering of visible and infrared rays are reversibly altered depending upon a temperature is provided on a base 2 for reflecting the rays at least on a front surface. An information pattern 4 made of ink for absorbing the rays 5 is provided on the layer 3 as an information carrier. When an auxiliary pattern 6 to be superposed on the pattern 4 is written in the layer 3 and a pattern obtained by superposing the auxiliary pattern and the information pattern is discorded from the pattern 4, it is decided to be true, while when it coincides with the latter, it is decided to be false, thereby easily deciding the validity of the carrier, and hence its forgery, falsification, etc., can be sufficiently prevented.
Patent JP-H03188718-A (JP)
Title: Echo canceller training system
Inventor: FUDA HITOSHI
IPC: H04B3/23
Filed: 1989-12-18
Abstract: PURPOSE:To attain optimum convergence to all echo cancellers included in a system by arranging a training signal source to the innermost position of the system, starting a signal source after the system is settled, and sending a training signal to terminal equipments at both sides. CONSTITUTION:A training signal source T is arranged before the reception input section of an echo canceller C. A dial signal is generated from a caller, an acoustic echo canceller A arranged at first to a terminal equipment with the training signal started after the reply of a called party is converged, and the communication line echo canceller C is converged.
Patent JP-2001148599-A (JP)
Title: Electronic part mounter
Inventor: KAMAKURA KENJI
IPC: H05K13/04
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide an electronic part mounter which can deal with a variety of types of electronic part without causing deterioration in the efficiency of mounting work or increase in the facility cost. SOLUTION: The electronic part mounter comprises a section for storing the information of the type of suction nozzle fixed to the nozzle fixing part of a mounting head 5 as table information, and an input unit 14 for writing information into the nozzle information storing section. Consequently, the efficiency of mounting work can be prevented from lowering even when an electronic part, having a low mounting frequency, is mounted on a printed board 3 by fixing suction nozzles 6 suitable for the electronic part only at a required time at required positions. Furthermore, a situation where the number of types of electronic part is larger than the number of suction nozzles 6 loadable to the mounting head 5 can be dealt with by fixing individual suction nozzles 6 freely for each mounting head 5.
Patent JP-H02175744-A (JP)
Title: N-substituted maleimide block copolymer composition
Inventor: KATO KENJI
IPC: C08L71/02
Filed: 1988-12-28
Abstract: PURPOSE:To obtain the title composition excellent in heat resistance, impact resistance, mechanical strengths and moldability, etc., by mixing an N-substituted maleimide block copolymer with a thermoplastic resin in a specified mixing ratio. CONSTITUTION:20-90 pts.wt. N-substituted maleimide block copolymer (e.g. N-cyclohexylmaleimide/styrene block copolymer) is mixed with 10-80 pts.wt. at least one thermoplastic resin selected from among polycarbonate, polysulfone, polyphenylene oxide and polyarylene sulfide polymers, their modified products, polyoxymethylene, polyester and polyamide polymers each desirably having an MW>=10000.
Patent JP-H05163397-A (JP)
Title: Semiconductive rubber composition for power cable
Inventor: TAKANO KEIJI
IPC: C08L23/20
Filed: 1991-12-12
Abstract: PURPOSE:To provide a molded article which has an excellent volume resistivity and can be inserted into a connecting or terminal part of a power cable. CONSTITUTION:A base polymer comprising a polyhexene rubber alone or a mixture thereof with 30wt.% or lower ethylene-propylene rubber is compounded with a conductive carbon black to give the title compsn.
Patent JP-H07190594-A (JP)
Title: Control device for refrigerator
Inventor: OGAWA KEIJI
IPC: F25D21/08
Filed: 1993-12-24
Abstract: PURPOSE:To prevent a residual frosting form being left at an upper part of a cooling device by a method wherein a defrosting heater is electrically energized before several minutes of stopping of an operation of a compressor when a defrosting operation is started, refrigerant having its operating time changed in reference to a temperature difference between an outside air temperature and a temperature at the upper part of the cooling device is heated and a temperature of an entire cooling device is increased. CONSTITUTION:An operation calculating device 14 accumulates operating times of a compressor 11 through a defrosting control device and outputs a signal (e) when a predetermined time is reached. A surrounding air temperature sensor 17 is fixed in front of a refrigerator to detect a temperature of the surrounding atmosphere and output a signal (i). A temperature sensor 19 on the cooling device is fixed to the upper part of the cooling device so as to detect a temperature of the upper part of the cooling device and to output a signal (k). Then, a temperature difference sensing device 18 calculates a temperature difference between the surrounding atmosphere temperature and the temperature at the upper part of the cooling device, determines a predetermined time of a heater calculating device 16 and then outputs it as a signal (j) to the heater calculating device 16. Then, an operating time of the compressor 11 is calculated by the defrosting control device 14, and when the predetermined time is reached, the control device outputs a signal (f) and then outputs a signal (c) to AND gate 13 for starting a defrosting operation.
Patent JP-H11158626-A (JP)
Title: Surface treating method
Inventor: NEGISHI HIROAKI
IPC: C23C14/48
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To execute surface treatment free from peeling from the surface of a substrate and capable of film formation even in the case of complicated film. SOLUTION: In a surface treating method in which the surface of a substrate is subjected to dynamic ion mixing treatment of simultaneously executing vacuum film formation and ion impregnation to form a mixed layer of impregnated elements, substrate elements and film forming elements, before the dynamic ion mixing treatment, at least >= two kinds of ions are impregnated into the substrate, and then, at the time of the dynamic ion mixing treatment, simultaneously with the execution of the vacuum film formation to the substrate, the simultaneous impregnation of at least >= two kinds of ions is executed. As for the mixed layer, since respective elements are gradiently changed, there is no precise boundaries, and its peeling does not occur. Since >= two kinds of ions are simultaneously impregnated, coating formation is possible even in the case of complicated film.
Patent JP-H07194019-A (JP)
Title: Pulse battery charger circuit
Inventor: JIEFUAASON DABURIYUU HOORU
IPC: H01M10/44
Filed: 1994-12-05
Abstract: PURPOSE: To provide a pulsed battery charger circuit to charge a battery. CONSTITUTION: A control circuit 17 responds to a detection circuit 16, which monitors the battery voltage. The control circuit 17 pulsates a first current source 25 or a second current source 20. An amplifier 14 generates first or second specified voltage between a drive output 12 and a detection input 13, responding the first current source 25 or the second current source 20. The first current source 25 is pulsated, when the detection circuit 16 detects the battery voltage at or under the first threshold voltage. The second current source is pulsated, when the detection circuit 16 detects the battery voltage at or under the first threshold voltage. When the detection circuit 16 detects a battery voltage which is not less than a second threshold voltage, both the first and second current sources 25 and 20 are disabled.
Patent JP-H05146007-A (JP)
Title: Control circuit for vehicle driver
Inventor: NUMANO TOSHIO
IPC: H02M7/48
Filed: 1991-11-18
Abstract: PURPOSE:To enhance comfortableness by preventing motor torque, on the side of non-idling wheel, from lowering even when the feeder voltage is low thereby suppressing variation of acceleration when the capacitor voltages on the input side of inverters are balanced at the time of idling or slippage of wheel. CONSTITUTION:Voltages V1, V2 of parallel capacitors in two series connected inverters are fed to an average value operating circuit 201 in order to determine an average capacitor voltage. Thus determined average voltage is then fed to a set voltage operating circuit 202. In the operating circuit 202, the average voltage is added with bias voltages VX, VY to produce first and second set voltages Vr1, Vr2. The set voltages Vr1, Vr2 are then compared with the capacitor voltages V1, V2 thus producing signals for turning a corresponding chopper ON/OFF upon occurrence of idling or slippage.
Patent JP-H11139966-A (JP)
Title: Carcinogenic virus activation inhibitor
Inventor: MAOKA TAKASHI
IPC: A61K31/34
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To obtain a new carcinogenic virus activation inhibitor having carcinogenic activation inhibiting actions as an anticarcinogenic promoter. SOLUTION: This carcinogenic virus activation inhibitor contains at least one of a capsorubin diester, a cucurbitaxanthin A-3' ester, a capsanthin 3,6- epoxide and capsorubin as an active ingredient. The carotenoids are preferably extracted and liberated from a fruit of paradicsom paprika.
Patent JP-H09143043-A (JP)
Title: Composition for softening and dissolving dental calculus
Inventor: NAKAJIMA SEIJI
IPC: A61K8/24
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To obtain a composition for softening and dissolving dental calculi capable of softening or dissolving only the dental calculi without substantially dissolving a tooth hard tissue (an enamel, a dentinal mineral or a cement) and facilitating the removal of the dental calculi (scaling). SOLUTION: This composition for softening or dissolving dental calculi at pH 3-6.5 comprises calcium ions, orthophosphate ions, fluoride ions and a substance having a buffering ability within an acidic region, respectively. The composition is unsaturated for any one or more of hydroxyapatite, calcium quaternary phosphate, calcium tertiary phosphate and calcium secondary phosphate and supersaturated for both of fluoroapatite and calcium fluoride.
Patent JP-H02175200-A (JP)
Title: Oil painting palette
Inventor: SHIMADA AKIMITSU
IPC: B44D3/02
Filed: 1988-12-27
Abstract: PURPOSE:To facilitate the preparation of pigments, to prevent peeling by a palette knife and to facilitate a post-treatment, etc. such as cleaning by forming the material of a palette body of ceramics, coating the surface with glaze to be finished to white color. CONSTITUTION:Ceramics are used as the material of a palette body 2 having a thumb insertion hole 3 and a holding cutout 4, baked, then coated with glaze, and again baked as a product. Accordingly, the part of the coating 6 of the glaze is so formed as to cover the part of the ceramics 5 of a core material. The surface becomes white, and the coating part of the surface can be hardly finished.
Patent JP-H06173897-A (JP)
Title: Adjuster for opening of stationary blade in blower
Inventor: NAGANO CHIKANORI
IPC: F04D29/46
Filed: 1992-12-10
Abstract: PURPOSE:To enable the opening of a stationary blade in a blower to be accurate ly finely adjusted while enabling the opening and closing speed of the stationary blade to be changed by shifting a changeable joint shell axially of a rotor accompanying the drive of an electrohydraulic stepping cylinder while pivoting a changeable joint lever. CONSTITUTION:An electrohydraulic stepping cylinder 50 is disposed on the outer surface of an outside casing 10 in a blower 2. Also, a changeable joint shell 40 is disposed between both outside and inside casings 10, 20. Further, a changeable joint lever 26 is attached fixedly to an end of a pivofal shaft 24 of a stationary blade 22 projecting from the outer peripheral surface of the inside casing 20. While a drive arm 44 projecting from the outer peripheral surface of the outside casing 10 is fixedly attached to the changeable joint shell 40 and connected to a piston rod 52 in the cylinder 50, the changeable joint shell 40 is connected to the changeable joint lever 26. Thus, while the changeable joint shell 40 is shifted axially of a rotor 30 along with the drive of the cylinder 50, the changeable joint lever 26 is pivoted so that the opening of the stationary blade can be adjusted and blow air rate/air pressure can be finely adjusted.
Patent JP-H04202464-A (JP)
Title: Thermoplastic resin composition
Inventor: ISHII KAZUHIKO
IPC: C08G64/08
Filed: 1990-11-30
Abstract: PURPOSE:To obtain the title compsn. free of mottled coloration and excellent in thermal stability, wetherability, etc., as well as in impact strength by compounding an arom. polycarbonate resin component contg. a specific copolycarbonate resin with an arom. satd. polyester resin. CONSTITUTION:In producing the title compsn. based on an arom. polycarbonate resin and an arom. satd. polyester resin, a part or the whole of the polycarbonate resin is replaced by a copolycarbonate resin having structural units of formulas I and II (where n is 1-200; R is 2-6C alkylene; B is a divalent group selected from the group consisting of 1-10C linear, branched, or cyclic alkylidene, aryl- substd. alkylene, aryl, O, S, CO, and SO2; and R<1> to R<4> are each H, halogen, or 1-4C alkyl). The obtd. compsn. is excellent in mechanical properties, esp. low-temp. impact strength, and esp. excellent in hue and has a good appearance and a good moldability.
Patent JP-2001146282-A (JP)
Title: Cap device for spray can
Inventor: ISHIDA KAORU
IPC: B65D83/40
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To simplify the structure, facilitate the gas-purging operation, and at the same time, prevent intrusion of dust and dirt or the like in the inside under a normal state without generating a sense of incongruity in the appearance. SOLUTION: This cap device for a spray can is constituted by providing a fitting protrusion 6, a positioning section 5, a gas-purge-supporting section 8 and a gas-purging section 4. The fitting protrusion 6 is formed to present an approximately cylindrical shape having a bottom as a whole, comprising a ceiling section 2 and an outer peripheral wall section 3, and keeps a crowned state of the cap device to a spray can 70. The positioning section 5 is provided on the internal surface side of the ceiling section 2 in a manner to correspond with a stem 75. The gas-purge-supporting section 8 is partition-formed on the ceiling section 2 and the outer peripheral wall section 3 by a press-cutting guide 12. Then, the gas-purging section 4 is integrally formed on the internal surface of the gas-purge-supporting section 8.  The gas-purging section 4 is incorporated and positioned in the positioning section 5 through the gas-purge- supporting section 8 which is constituted when the press-cutting guide 12 is press-cut. Under this state, the cap device is crowned on the spray can 70 through the fitting protrusion 6, and the gas-purging section 4 performs a gas-purging operation by pushing in the stem 75.
Patent JP-2001147827-A (JP)
Title: Device and method for generating parity and program recording medium
Inventor: MASUNO TAKASHI
IPC: G06F11/10
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To shorten the internal delay time of the conventional multi-input parity generating circuit. SOLUTION: A parity generator for generating parity information corresponding to each data group is provided with an 8-input parity generating means 12 for dividing data into a plurality of group units, and for generating first parity information corresponding to each of the plurality of groups, and for outputting it to a register means 22 at the time of writing one group data in the register means 22 and a 4-input parity generating means 25 for generating second parity information being parity information corresponding to one group data from the first parity information held by the register means 22. In this case, the 8-input parity generating means 21 and the 4-input parity generating means 25 are operated in parallel.
Patent JP-H08156122-A (JP)
Title: Plastic skin material and trimming method thereof
Inventor: SUZUKI HIROSHI
IPC: B26D7/06
Filed: 1994-12-06
Abstract: PURPOSE: To enable blade tip ends to be set for correct trimming positions by forming recessed grooves for blade tip end insertion along predetermined parts to be cut of a long skin material surface in a plastics long skin material having the predetermined parts to be cut. CONSTITUTION: This plastic skin material 10 consists of a plastic formed by a slash molding or vacuum molding or the like methods, and predetermined parts 11 to be cut therearound and predetermined parts 15 to be cut for opening are formed with recessed grooves 12, 16 for blade tip insertion along their predetermined parts 11, 15 to be cut. A tip ends of the blades comprising a knife or the like are inserted into the recessed grooves 12, 16 for blade tip end insertion and moved along the recessed grooves 12, 16, thereby cutting the material at the recessed grooves 12, 16. At that time, the blades are moved along the marks of the recessed grooves 12, 16, thus a trimming operation can be done easily.