baber/WOPTO huggingface dataset:
Patent JP-H01161366-A (JP)
Title: Carrier selecting device
Inventor: OSANAI TOMONOBU
IPC: G03G9/10
Filed: 1987-12-18
Abstract: PURPOSE:To select a normal carrier uniformized in magnetic characteristics through a simple device by applying, between a magnetic brush roller and an abnormal carrier attracting drum, potential difference higher than that to be applied between a photosensitive drum and a magnetic drum in an ordinary developing process. CONSTITUTION:A nonselected carrier 1 fed from a carrier feeder 2 to the magnetic brush roller 3 magnetically attracted to the surface of the roller 3 is transferred and an abnormal carrier 6 is attracted by an abnormal carrier attracting drum 4 at the position nearest to the drum 4 by setting a relative potential difference between the roller 3 and the drum 4 to a value higher than the potential difference between the photosensitive drum and the magnetic brush roller at the time of ordinary development. On the other hand, the normal carrier 7 normal in magnetic characteristics remains on the roller 3 and is moved in the direction of arrow B and scraped off with a recovering blade 9 down to a normal carrier recovering box 11, and the abnormal carrier 6 is scraped down with a recovery blade 8 into an abnormal carrier recovering box 10, thus permitting the abnormal carrier 6 inferior in magnetic characteristics to be separated from the normal carrier 7.
Patent JP-H09162996-A (JP)
Title: Teleconference equipment and system
Inventor: TAMURA NOBUYUKI
IPC: H04N7/15
Filed: 1995-12-11
Abstract: PROBLEM TO BE SOLVED: To relieve the load required for transmission of paper material by having sent electronic materials to a conference device and distributing an image for a teleconference generated from the material to a video conference terminal equipment installed at each conference point. SOLUTION: A teleconference device 100 connects to teleconference terminal equipments 200-1 to 200-4 installed to points A to D for a teleconference via a communication network 300. Then the device 100 for managing the teleconference system is provided with a material information input edit section 101, a material information storage section 102, an image generating section 103 and an image distribution section 104A. The edit section 101 receives electrically the material information including the content of the material and the information relating to the material and edits the received material information. Then the storage section 102 stores the material information edited by the material information input edit section 101. Moreover, a teleconference image generated by the generating section 103 is distributed to each teleconference terminal equipment 200.  Thus, load of material transmission is relieved more in comparison with the case of delivering materials to each conference point.
Patent JP-H02169543-A (JP)
Title: Novel lignans and 5-lipoxygenase inhibitor containing the same as active ingredient
Inventor: IKETANI YUKINOBU
IPC: A61K31/36
Filed: 1988-12-22
Abstract: NEW MATERIAL:Lignans expressed by formula I (R1 is benzoyl or tigloyl; R2 and R3 are H or CH3OH; R4 and R5 are OH or OCH3 or both represent methylenedioxyl, except a compound in which R1 is benzoyl; R2 is methyl; R3 is OH and R4 and R5 are methylenedioxyl). EXAMPLE:(5R,6S,7S,S-biar)-5-Benzoyloxy-5,6,7,8-tetrahydro-1,2,3,12- tetramethyoxy-6,7-dimethyl-10,11-methylenedioxy[a,c]cyclooctene. USE:A 5-lipoxygenase inhibitor useful as an anti-inflammatory agent. PREPARATION:Schizadra sphenanthera Rehd. et Wils. is extracted with lower hydrocarbons, etc., and the solvents are distilled away to provide a residue, which is then repeatedly purified by silica gel column chromatography, etc., or a compound expressed by formula II is reacted with lead tetraacetate in benzene or carbon tetrachloride to afford the compound expressed by formula I.
Patent JP-H06143342-A (JP)
Title: Screw head of injection molder
Inventor: NAKAMURA TAKATOSHI
IPC: B29C45/24
Filed: 1992-11-09
Abstract: PURPOSE:To easily replace resin adhered to the inner wall of the nozzle of an injection molder and carry out quick color changeover. CONSTITUTION:A nozzle 21 is provided at the tip of the end cap 22 of an injection molder. Further, a screw head 23 is arranged in the end cap 22 so as to form a molten plastic flow passage 25. Furthermore, an extension torpedo 24 is inserted at the tip central part of the screw heat 23 so as to form compression gas reservoir 26 between the bottom surface of a hole and that of the extension torpedo. In addition, a flexible bellows 27, both ends of which are fixed to the tip of the screw head 23 and the extension torpedo 24, is provided so as to shut the sliding part of the torpedo 24 off from the plastic flow passage 25 and, at the same time, the resin adhered to the inner wall of the nozzle 21 is removed by extending and contracting the torpedo 24.
Patent JP-H04194298-A (JP)
Title: Concrete lining device for tunnel inner wall
Inventor: ONO SHIGEO
IPC: E21D11/10
Filed: 1990-11-28
Abstract: PURPOSE:To prevent flying of dust powder by revolvably and longitudinally and laterally movably locating a trowel to the part, in rear of a cutter head support, of a tunnel excavator through a revolving and moving mechanism. CONSTITUTION:Through expansion of an inner cylinder 21 of a second expansion contraction mechanism 23, a frame 24 is moved, and a brush 33 of a trowel 30 is pressed against a tunnel inner wall A. Through running of a motor 11 for revolution as concrete is fed with a pressure, a revolving ring 10 is revolved and the trowel 30 is moved along the tunnel inner wall A to orderly apply concrete. When the revolving ring 10 is revolved in a 360 deg. arc and coating of the tunnel inner wall A with concrete is completed, through contraction of an inner cylinder 21 of the second expansion contraction mechanism 23, the trowel 30 is separated away from the tunnel inner wall A. Through contraction of an inner cylinder 17 of a first expansion contraction mechanism 19, the trowel 30 is moved in front of an excavating direction, and through repetition of coating operation plurality of times, concrete is applied by a given length.
Patent JP-H08224023-A (JP)
Title: Walking type rice transplanter
Inventor: ISHIDA ISAO
IPC: A01C11/02
Filed: 1995-12-12
Abstract: PURPOSE: To provide a rice transplanter good in traveling performance and operational ability and capable of carrying out a good rice transplanting work. CONSTITUTION: In this walking type rice transplanter in which a mission case 2 is protruded downward below a connecting part between the mission case 2 and a driving motor mounting stand 3 and a base part of left and right transmission cases 8a, 8b having wheels in their rear parts are installed on both left and right sides of the protruded part of the mission case 2, a connecting body connecting left and right wheels 9a, 9b is so installed that the left and right ends of the connecting body protrude from holes made on left and right sides of the driving motor mounting stand 3.  The left and right wheels 9a, 9b are so constituted to be able to move up and down by connecting the left and right ends with left and right mission case operating arms attached at each base of the left and right transmission case 8a, 8b and protruding upward at the left and right sides of the driving motor stand 3. The connecting body and the transmission case operating arms are installed at lower positions than the upper end of the connecting part between the mission case 2 and a frame 4.
Patent JP-H06152364-A (JP)
Title: Photoelectric switch
Inventor: NAKAMURA ARATA
IPC: H03K17/78
Filed: 1992-11-06
Abstract: PURPOSE:To effectively remove a burst-like noise continued during the period of plural projection pulses in a photoelectric switch for intermittently driving a projecting element. CONSTITUTION:The photoelectric switch is provided with the 1st sampling and holding(S/H) circuit 21 for holding timing set up immediately before the reception of a photodetecting signal, the 2nd S/H circuit 22 for holding receiving timing and the 3rd S/H circuit 23 for holding timing set up after receiving. Outputs V1, V3 are respectively subtracted from the output V2 of the circuit 22 by subtractors 24, 25. Respective subtracted results Va, Vb are mutually added by an adder 26 to detect the photodetecting signal.
Patent JP-H06142289-A (JP)
Title: Electric motor-driven shoting device of pachinko game machine
Inventor: NAGANO HIROTOYO
IPC: A63F7/02
Filed: 1992-11-05
Abstract: PURPOSE:To supply game balls in response to a game ball driven one by one by a ball hit lever by providing a detecting circuit for detecting the change of a current of a motor to operate a game ball feed device when the detected change becomes more or less than a preset value. CONSTITUTION:A ball hit lever is stretched by the rotation of a cam, and when the lever is most stretched, the maximum torque is applied to the lever, so that a current flowing through a coil is increased. According to an increase in current, the current change of a motor is detected and a game ball feed device 8 is driven by a control device 10. That is, the voltage of a resistor R21 changes depending on the load of a pulse motor, and it overcomes the reaction force of the ball hit lever by a cam from no-load. After the maximum load, it becomes no-load suddenly, and the terminal voltage of the resistor 21 changes corresponding to the load. The changed voltage is compared with a preset voltage, and a coil L of a transistor T22 is operated by transistors T20, T21 for exciting the coil L of the game ball feed device 8. Thus, game balls can be supplied from the game ball feed device 8 in front of the ball hit lever by exciting the coil L.
Patent JP-2001144482-A (JP)
Title: Forced air-cooling type cooling device for self-heating unit
Inventor: UMEDA KATSUYA
IPC: H05K7/20
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To improve the cooling performance of self-heating units on the downstream side by cooling exhausted air from the radiating parts of the self-heating units on the upstream side and reducing the temperature of an entry air to the radiating parts on the downstream side. SOLUTION: The radiating parts 17a and 18a of a plurality of self-heating units 17 and 18 are arranged in an air tunnel 11, and the heat generated from the self-heating units 17 and 18 is discharged to the outside air by a cooling air flowing within the air tunnel by means of the radiating part 17a and 18a, so as to cool the self-heating units. The radiating parts 17a and 18a of the respective self-heating units 17 and 18 are arranged in series within the air tunnel 11 along the flow of cooling air, and a device 20 is provided between the radiating parts 17a and 18a so as to reduce the temperature of the cooling air.
Patent JP-2000152610-A (JP)
Title: Dc-to-dc converter
Inventor: HAYASHI HIROSHI
IPC: H02J1/00
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a DC-DC converter which has simple construction and satisfactory performance. SOLUTION: An oscillation circuit 23 which generates pulses A having predetermined widths with a predetermined frequency, a switching circuit 24 which makes and breaks a current inputted from a DC primary power supply 1 in accordance with the pulses A and a feedback control means 25 which stops and restarts the oscillation of the oscillation circuit 23 according to a voltage B obtained by smoothing the output of the switching circuit 24 are provided. The feedback control circuit 25 detects an overflow current C, which is produced by a constant voltage circuit (Z1) when the feedback voltage B is applied to control the oscillation circuit 23 to stop control (D). Since PWM and VCO are not necessary, and further, the feedback circuit can be composed without using a comparator, the scale of the circuit can be reduced. Moreover, an overvoltage can be surely avoided.
Patent JP-2000126775-A (JP)
Title: Method and apparatus for electrolytic sterilization
Inventor: KANEKUNI NOBUHIKO
IPC: C02F1/46
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To solve problems of the stop of ions produced by electrolysis and to produce sterilizing metal ions stably and efficiently by supplying a larger amount of electric current intermittently between electrodes as compared with a case in which the current is supplied continuously for electrolysis when ions are produced in a raw solution in an electrolytic cell. SOLUTION: The inflow of raw water 31 is detected, and a direct current is supplied to a positive pole side terminal 23 and a negative pole side terminal 26. On the positive pole side, the current is passed to a positive pole side electrode 21 via a positive pole side conductive electrode 22, an anode reaction of the electrode 21 is generated, and ions produced by electrolysis elute from the electrode 21. In the opposite negative pole, it is passed from the terminal 26 to a negative pole side electrode 24 via a negative pole side conductive electrode 25, and a scale deposition reaction such as a hydrogen gas generation reaction of hydrogen ions in the raw water 31 progresses. Electrolyzed water 32 from a housing 40 contains electrolysis-produced ions generated on the positive pole side to make electrolytic water.  The application and stop of electrolysis are repeated, and the electrolysis is stopped by a stop command by an amperage switch and others.
Patent JP-H10161690-A (JP)
Title: Voice communication system, voice synthesizer and data transmitter
Inventor: FUJIMOTO HIROYUKI
IPC: G10L13/06
Filed: 1996-12-03
Abstract: PROBLEM TO BE SOLVED: To realize a data receiving unit with a memory of small capacity and a microcomputer of low speed, by generating and transmitting a phonetic representation data comprising a phoneme and a punctuation code, and converting the received phonetic representation data into the composite voice. SOLUTION: In a data transmitting unit 1, a language processing part 4 decomposes a sentence represented by a character data, into the reading syllabary, and adds the punctuation code indicating the punctuation (breather part or the like) in the sentence vocalization, to the parts of punctuation marks and a part between paragraphs, to form the phonetic representation data. In a data receiving unit 2, a pheneme length generating part 8 defines an articulation period of each pheneme (pheneme length), and a soundless period between the phenemes in the received phonetic representation data. A pitch generating part 10 determines an intonation pattern, adds an accent pattern to the voice, and determines a pitch pattern of an input sentence.  A waveform connecting part 13 reads out the waveform corresponding to each pheneme, from a pheneme dictionary 14, and synthesizes and outputs a voice waveform, by combining the waveforms on the basis of the pheneme length data and the pitch pattern.
Patent JP-H10163304-A (JP)
Title: Thin plate supporting device
Inventor: KAKIZAKI TAKEMI
IPC: H01L21/68
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To prevent semiconductor wafers from being brought into contact with each other. SOLUTION: This supporting device is constructed so that it can support many semiconductor wafers A simultaneously as a semiconductor wafer carrier 1. Further, this semiconductor wafer carrier 1 is constructed so that it comprises two counterposed end walls 2 and 3, counterposed side walls 5, 6 provided in a state that they connects the end walls 2, 3 respectively and provided with horizontal supporting ribs 4 on their inner side walls for supporting many semiconductor wafers A with a constant spacing being held between them, and inner side supporting parts 8, 9 provided inner than them in a state that they connects the side walls 5, 6 respectively and provided with bi-directional supporting ribs 7 on their inner side walls for supporting many semiconductor wafers A with the constant spacing being held between them.  Herein, the wafer supporting surfaces of the horizontal supporting ribs 4 are formed nearly horizontal so that the semiconductor wafers A are accurately supported horizontally by the ribs 4, and the bi-directional supporting ribs 7 are constructed of entrance parts 7A and inner parts 7B and the entrance parts 7A are formed horizontally and the inner parts 7B are formed in the shape of V-groove.
Patent JP-H02174530-A (JP)
Title: Insulation structure and winding termination of stator for small motor
Inventor: SHIMIZU SHINJI
IPC: H02K3/34
Filed: 1988-12-23
Abstract: PURPOSE:To prevent disconnection of the end of winding due to vibration or impact by forming a plurality of recesses at the tip of a groove insulator for separating a stator core from a winding, forming a click having an inclining face at the side of opening and integrally forming protrusions fittable to the recesses on a printedboard. CONSTITUTION:A winding 3 is mounted end only the protrusion 5-4 of a printed board 5 is fitted to the first fitting section 2-1 of a groove insulator. Then the end of winding 3-1 is connected with the printed board 5 being held in semi-secured state, thereafter second fitting section 2-2 is fitted. By such arrangement, the conductor does not loosen during intermediate process for connecting the end of winding with the printed board, and approximately constant slack is provided when the printed board is fitted to a predetermined position.
Patent JP-H02170822-A (JP)
Title: Epoxy polymer alloy and production thereof
Inventor: MERA HIROSHI
IPC: C08G59/50
Filed: 1988-12-23
Abstract: PURPOSE:To obtain the subject alloy exhibiting excellent heat-resistance and mechanical properties and having excellent impact resistance by compounding a polyfunctional epoxide component, an amine-base hardener component and a polycarbonate component at specific ratios. CONSTITUTION:The objective alloy is produced by compounding (A) a polyfunctional epoxide and/or (B) an amine-base hardener with (C) a polycarbonate at a weight ratio [(A+B)/C] of 100/(1-30) in a state to dissolve the compounded component C into the component A and/or the component B and/or disperse the component C in the form of fine polymer particles. Said alloy is characterized in that a part or total of the carbonyl stretching vibration in the infrared absorption spectrum of the alloy is shifted toward the low wavenumber side by >=30cm<-1> compared with the carbonyl stretching vibration of the infrared absorption spectrum of the charged polycarbonate component.
Patent JP-H05134311-A (JP)
Title: Camera
Inventor: KASAHARA KEITARO
IPC: G03B17/40
Filed: 1991-11-11
Abstract: PURPOSE:To obtain a camera provided with a mechanism which locks the return of a release plate and automatically releases the clock of the release plate by interlocking with the winding-up or the rewinding switching actions of the film in the midst of timing by a self-timer. CONSTITUTION:A release lock plate 15 which can be engaged with the release plate 1 under a state that a timer knob is switched to a self-timer mode and which obstructs the return of the release plate 1 by locking the plate 1 when it is depressed is provided. The lock plate 15 is constituted so that it can be automatically returned to an initial state by interlocking with the winding-up action of the film. Thus, exposure and a focusing position set by release operation are held in the midst of timing by the self-timer and a beautiful image without blurring can be obtained.
Patent JP-2000145430-A (JP)
Title: Exhaust gas purifier
Inventor: KOMORI TERUO
IPC: F01N3/02
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust gas purifier that can efficiently burn the soot collected by a filter. SOLUTION: This exhaust gas purifier 1 comprises an exhaust manifold installed at the exhaust side of an internal combustion engine 2, exhaust pipes 6, 7 connected to an exhaust manifold 3, and a filter 9 to purify the exhaust gas emitted from the internal combustion engine 2. The filter 9 is installed inside exhaust pipes 6, 7 at a location within 1 meter from the internal combustion engine.
Patent JP-H10160905-A (JP)
Title: Production of microlens substrate and liquid crystal display device
Inventor: MIZUGUCHI YOSHIHIRO
IPC: G02B3/00
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To simplify the production of a substrate and to reduce the cost of an optical device by selectively forming light shielding films in the spacing parts of microlenses by a self-alignment method using the microlenses as a mask. SOLUTION: A transparent electrode 11 for electroplating is formed on one surface of the transparent substrate 10 and the surface thereof is provided with the plural microlenses 15. Next, the substrate 10 formed with the microlenses 15 and a nickel electrode 22 are immersed into a nickel sulfamate bath 21 which is an electrolyte dissolved with nickel ions 20. The plus side of an external DC power 25 is connected to a nickel power source 22 and the transparent electrode 11 of the microlens substrate is connected to the minus side. When the power source is turned on, the nickel ions are eluted from the nickel electrode 22 and the nickel is deposited on the exposed part of the transparent electrode 11 immersed into the liquid.  On the other hand, the nickel is not deposited on the surfaces of the microlenses 15 which are insulators and, therefore, the light shielding films 27 are selectively formed in the parts where the microlenses 15 are not formed.
Patent JP-2000142095-A (JP)
Title: Air conditioner for vehicle
Inventor: AOKI SHINJI
IPC: B60H1/34
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To prevent restarting of a traveling engine just after an automatic stop of the traveling engine to improve fuel consumption of a hybrid car, by extending a stop time of the traveling engine. SOLUTION: This hybrid car air conditioner has a front air conditioning centrifugal blower for generating an airflow into a cabin in a front air conditioning duct, a heating heat exchanger for heating air passing through the front air conditioning duct by use of cooling water of a traveling engine, and a seat air conditioning unit 3 for heating a front seat 9. When the seat air conditioning unit 3 operates during an automatic stop of the traveling engine, a blower level of the front air conditioning centrifugal blower is lowered by one rank. Thereby, reduction of a cooling water temperature of the traveling engine is suppressed so that the traveling engine can be hardly restarted just after the automatic stop of the traveling engine.
Patent JP-H08177257-A (JP)
Title: Parking tower garage
Inventor: ITO HIDETAKA
IPC: E04H6/06
Filed: 1994-12-27
Abstract: PURPOSE: To provide a parking tower garage in which a number of cars can be parked in a narrow space and other cars need not transfer on driving in or out and hence, parking management is facilitated. CONSTITUTION: A lower stage pallet 2a vertically moved up and down between the underground and the ground level (g), an upper stage pallet 25 vertically moved up and don between the ground level and a height above the ground, and an intermediate pallet 2C horizontally shifted at the same level with the ground level, are installed in a pit 1 formed in the ground. Respective pallets are supported in guide rails 3, 4a, 4b with cantilever beam structures.