baber/WOPTO huggingface dataset:
Patent JP-H01104312-A (JP)
Title: Separation of oil and water of drain of compressor and device thereof
Inventor: TANIMURA TOSHIKAZU
IPC: B01D17/032
Filed: 1987-10-17
Abstract: PURPOSE:To surely perform separation of oil and water at a small scale by an easy method by attracting oil incorporated in drain on the surface of an anode between electrodes impressed with DC voltage and floating oil on the water surface. CONSTITUTION:A pair of carbon electrodes 3a, 3b which are hung in drain 2a fed to a storage tank 1a from a compressor are impressed with DC voltage and thereby fine oil particles dispersed in drain as emulsion are electrified to negative charge and attracted to the anode 3a and reached to the surface thereof and discharged and thereby flocculated and floated on the water surface. Therein an oil layer floated on the water surface is taken out from an oil overflow pipe 4a and water is drawn out through a water drawn-out port 5a of the bottom part of the storage tank 1a and thereby oil and water incorporated in drain are separated. Clarified water can be obtained by providing the storage tank at multistages and connecting a drain draw-out pipe to the storage tank of the following stage.
Patent JP-H03124975-A (JP)
Title: Light actuator
Inventor: NAKADA MASAHIRO
IPC: G05D3/00
Filed: 1989-10-06
Abstract: PURPOSE:To transfer an object to be controlled via a displacement distortion transfer body without using electric energy and perform extremely fine control by forming a light distortion medium on a substrate, and providing the distortion transfer body on the light distortion medium. CONSTITUTION:A light distortion medium 1 is stuck on a transparent substrate 2 by photolithography or the like, and this is a thin film of In0.4Sb0.6 with the thickness 100 nm. A distortion transfer body 3 made of a glass thin plate or a metal thin plate is closely stuck on the light distortion medium 1. Semiconductor laser with the wavelength about 830 nm is radiated from below the substrate 1 to raise the temperature of the light-radiated portion of the light distortion medium 1, when light radiation is stopped and the portion is quickly cooled, the phase is changed to the pi-phase. Volume contraction by about 10% occurs by this change. When laser with slightly less power is radiated to the portion where the crystal phase has changed for a period longer than the above, the phase is changed to the original mixed crystal, and the volume is returned to the original one. This phase change can be realized more than one million times as stable reversible changes.
Patent JP-2000084726-A (JP)
Title: Drum-type flying cutter
Inventor: TAKASE HIROSHI
IPC: B23D25/12
Filed: 1998-09-17
Abstract: PROBLEM TO BE SOLVED: To remarkably improve the board passing performance of a drum type flying cutter for preventing the leaping of a point when conveyed on an uneven surface between the table rollers, the insertion of the point into a gap between board passing parts by the self-weight deflection, the bending by the flying, and the generation of a loop of a strip relative to a tip board of the strip, an ordinary passing board and a passing board immediately after the cutting. SOLUTION: A drum-type flying cutter comprises cylindrical upper and lower drums 12a, 12b rotated and driven in synchronization with each other on a horizontal axis, upper and lower cutting blades 14 respectively mounted on the synchronous positions on the outer peripheral parts of the drums, upper and lower journal boxes 16a, 16b rotating and supporting the upper and lower drums, a cutting device for vertically driving only the upper journal box, and a guide device 20 arranged in adjacent to the lower drum, and a strip 1 is cut by rotating the upper and lower drums at a high speed in a state that an axis of the lower drum 12b is fixed.
Patent JP-H0667031-A (JP)
Title: Plane illumination device
Inventor: HIRASHIRO YOSHIMICHI
IPC: G02F1/1335
Filed: 1992-08-18
Abstract: PURPOSE:To have the illuminated surface of a plane illumination device irradiated brightly with uniform luminance. CONSTITUTION:A multiple number of linear irregular reflection parts 8 which are enlarged as they are separated from a light source 5 are provided in the direction connecting a light source disposition side part 2a and the opposite side part 2b facing it at the bottom of a photo guiding plate 2. A reflective body 6 is provided on the exterior side excepting the light source 5 and the illuminated surface of a photo guiding body 4. The irregular reflection parts 8 are produced by etching treatment or screen-printing a coating material with a high reflectivity, etc., on a transparent substrate such as an acrylic plate.
Patent JP-2001080171-A (JP)
Title: Imaging apparatus and imaging method
Inventor: SHIBATA KATSUHARU
IPC: G03G21/00
Filed: 1999-09-16
Abstract: PROBLEM TO BE SOLVED: To obtain an imaging apparatus having a printer engine being driven in advance of a print request wherein the possibility of having effect on the lifetime is reduced by providing means for limiting the driving time of the printer engine in advance of the print request. SOLUTION: A controller 11 receives print data 200 from a host computer and converts it into bit map data before delivering a print request 210. In response to the print request 210, an engine control section 121 begins to drive a scanner motor 122 and a fixing heater 123 and then begins printing by driving a sheet feed solenoid 125 when sheet feed is ready. During conversion of the print data 200 into bit map data, an image controller 11 delivers a command for driving the scanner motor 122 and the fixing heater 123 in advance. In this regard, the driving time is limited so that the scanner motor 122, and the like, are not driven for a long time before a print request is delivered.
Patent JP-H01105633-A (JP)
Title: Data transmission equipment
Inventor: YUHARA HITOSHI
IPC: H04B10/299
Filed: 1987-10-19
Abstract: PURPOSE:To construct a bus as mixing an electric bus line and an optical bus line by using an optical adapter to be externally connected to an equipment selectively when the bus using the optical bus line is constructed. CONSTITUTION:Inside two-way optical links 9, 10, an electrooptic converting element to convert an electric signal, supplied to input terminals 13, 14, into an optical signal and send it, and a photoelectric converting element to convert the optical signal, supplied through a received light fiber OFR, into the electric signal are provided. The optical adapter OA is connected to a second electric connector 7 of the equipments D1-Dn, and the optical connector 11 of a first two-way optical link 9 of the optical adapter OA and the optical connector 12 of a second two-way optical link 10 are connected respectively by using two pieces of the optical fibers OFT, OFR. Thus, the bus can be constructed as mixing the electric bus line and the optical bus line without providing any special interface, etc., inside the apparatus to constitute the bus.
Patent JP-H09106212-A (JP)
Title: Abnormality detecting method for thermal fixing device
Inventor: YASUDA KEIZO
IPC: G05D23/19
Filed: 1995-10-11
Abstract: PROBLEM TO BE SOLVED: To prevent the malfunction due to contact failures of connectors by judging it as abnormal that a first heating means is not raised to a fixable temp. even though a second heating means of a fixing roller is raised to the fixable temp. so as to interrupt energization of the heating means by detecting an abnormality even in a condition in which it is undetectable that a heated temp. is a high temp. SOLUTION: A controller 19 judges whether the heated temp. by the second heating means 14 of a fixing roller 11 is raised to the fixable temp. and the heated temp. by a first heating means 13 is raised to the fixable temp. or not. When the controller judges that the heated temp. by the first heating means 13 of the fixing roller 11 is not raised to the fixable temp. even though the heated temp. by the heating means 14 of the roller is raised to the fixable temp., the controller interrupts energization of both the first heating means 13 and the second heating means 14 or the energization of the first heating means 13 instantly or a prescribed time later by judging the device abnormal.
Patent JP-H06347444-A (JP)
Title: Method and device for determining ph of liquid
Inventor: INGO SHIYUTAINAA
IPC: G01N27/403
Filed: 1991-09-13
Abstract: PURPOSE: To provide a method and a device for determining pH of a liquid with accuracy equal to 0.001pH or superior to it by pH difference measurement. CONSTITUTION: A measuring device has an outer container 1 with an electrolytic solution 4 filled therein, and the electrolytic solution 4 is circulated through a thermostat 13 for securing constant temperature necessary for the electrolytic solution 4, via an inlet 2 and an outlet 3. A collating cell 5 and a measuring cell 6 are submerged in the electrolytic solution 4, and glass electrodes are installed in these cells 5, 6. The measuring cell 6 and collating cell 5 are electrically connected to the electrolytic solution 4 respectively through a diaphragm 8 or 7. An earthed metal electrode 11 is protruded into the electrolytic solution 4. A collating electrode 9 is arranged at the center of the collating cell 5, and a measuring electrode 10 is arranged at the center of the measuring cell 6. These two electrodes 9, 10 are connected to an amplifier circuit.
Patent JP-H02110120-A (JP)
Title: Curable resin composition
Inventor: HANIYUDA TOSHIAKI
IPC: C08F290/00
Filed: 1988-10-19
Abstract: PURPOSE:To obtain a resin compsn. with excellent low-temp. curing properties and workability and providing a cured product with excellent heat resistance and toughness by compounding an amino-modified bismaleimide compd. with a specified vinyl benzyl ether compd. CONSTITUTION:An amino-modified bismaleimide compd. (A) obtd. by reacting 1mol of a bismaleimide compd. [pref. a compd. of the formula (wherein R1 and R2 are each H, a 1-14C alkyl or alkyloxy; A is a 1-25C alkylene, O, S or SO2; n is 0 or 1; m1 and m2 are each 1-4) (e.g., N,N'- diphenylmethanebismaleimide)] with 0.3-1mol of a diamino compd. (e.g., diaminodiphenylmethane) and a compd. (B) contg. 2 or more vinyl benzyl ether groups bound with an arom. residue in the molecule (e.g., bisphenol A divinyl benzyl ether) are compounded. A curable resin compsn. with excellent low-temp. curing properties and workability and providing a cured product with excellent heat resistance and toughness can be thereby obtd.
Patent JP-H07116354-A (JP)
Title: Television game machine provided with timer
Inventor: AKAI YUTAKA
IPC: A63F13/493
Filed: 1993-10-21
Abstract: PURPOSE:To provide a TV game machine capable of limiting a playing time of a game by a timer and particularly continuing the game interrupted by the timer in the resumption of the play. CONSTITUTION:The TV game machine is provided with a timer control section 12 for setting a playing time, a memory 14 for preserving the content of a game being played when a TV game machine playing a game reaches a set time of a timer, a play preservation control section 15 for controlling the preservation of the game content for the memory 14 and the read-out of the preserved game content from the memory in the resumption of the game and a play control section 13 for making the use of the TV game machine impossible when the timer 11 reaches the set time.
Patent JP-H07125766-A (JP)
Title: Shrink packing body
Inventor: SEKI SEIZO
IPC: B65D71/08
Filed: 1993-10-21
Abstract: PURPOSE:To obtain a shrink packing body of which shrink packing film can be simply and easily torn and from which a cassette case or the like can be rapidly taken out. CONSTITUTION:A cassette case 2 is shrink-packed with a film 3 and a V-shaped cut line 5 is formed along the seam 4 of the film 3 made at the sideface of case 2. The sticking face 8 of a label 7 is stuck along the cut line 5 or the nearby place thereof so as to tear off the film 3 along the seam 4 by pinching the tab 9 of label 7.
Patent JP-2000079915-A (JP)
Title: Transporting device for bag body
Inventor: SUZUKI MASAAKI
IPC: B65B43/54
Filed: 1998-09-03
Abstract: PROBLEM TO BE SOLVED: To improve workability in inserting a bag body as to a transporting device for a bag body which controls the holding position of the bag body. SOLUTION: This relates to a transporting device 10 for a bag body 1. Each upper part of a groove part 16 and a wall part 17 is provided with a tapered part 16A and 17A whose top is opening outwardly, and the tapered angle θ1 of the tapered part 16A is set smaller than the tapered angle θ2 of the tapered part 17. That is, the vertical angle of the tapered part, which is provided at the upper part of a storage part and which is a means for guiding the bag body for shape controlling comprising the groove part 16 and the wall part 17, is made smaller at the upper part of the groove part, the part for holding both side edges of the bag body inserted, and is made larger at the upper part of the wall part, the part for controlling the storage position of a bag body side sheet.
Patent JP-H04139809-A (JP)
Title: Laminated capacitor
Inventor: NISHIMORI TOSHIYUKI
IPC: H01G4/18
Filed: 1990-10-01
Abstract: PURPOSE:To improve withstand voltage characteristics and lifetime characteristics by making the vapor-deposited metal of one face electrode of a metallized film from aluminum and that of the other face electrode from zinc or zinc alloy. CONSTITUTION:The vapor-deposited metal of a metallized film 3 uses an aluminum material for one face electrode 1 and zinc or zinc alloy of restricted thickness of vapor-deposited film for the other face electrode 2. That is, the vapor- deposited metal of one face electrode 1 is aluminum of excellent characteristics of self-recovery action, and that of the other face electrode 2 is zinc or zinc alloy; thinning its thickness of vapor-deposited film causes the action of electric self-recovery to work effectively in a cut face, and withstand voltage characteristics in a cut face to approximate those of a dielectric film itself. This can provide a laminated capacitor excellent in withstand voltage characteristics and voltage acceleration lifetime characteristics.
Patent JP-S63117681-A (JP)
Title: Speed command circuit for motor driving device
Inventor: TANAKA YOSHIKAZU
IPC: H02P29/00
Filed: 1986-11-06
Abstract: PURPOSE:To improve the torque utilization factor of a motor by providing acceleration function generating means and deceleration function generating means in a speed command circuit for a motor driving device. CONSTITUTION:A speed set signal from a speed setter 2 is input to an acceleration/deceleration calculator 3 composed of an integrator, and converted to a speed command signal which is linearly varied at a predetermined timewise change rate. An acceleration function generator 4 and a deceleration function generator 5 are connected to the rear stage of the calculator 3, and either one of the generators 4, 5 is selected by a signal switching unit 6 switched corresponding to the output signal from an acceleration/deceleration discriminator 7. When the characteristics of the generator 4 or 5 is so selected as to be adapted for the torque characteristic of a load coupled to a motor, the torque utilization factor of the motor is improved.
Patent JP-H10109430-A (JP)
Title: Liquid detecting method and liquid discharging device
Inventor: MORIYAMA JIRO
IPC: B41J2/01
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a liquid detecting method capable of precisely detecting whether the flow pat of the liquid ranging from a tank as a container for storing the liquid to the discharging orifices of a recording head is under the state enabling to feed without being interrupted with bubbles or not, and a liquid discharging device. SOLUTION: Detecting signal inputting terminals 18 are provided at positions contacting with a liquid and a detecting terminal 19, which does not electrically contact with the liquid, is provided at a position insulated from the liquid in a tank through the under surface wall made of an insulating plastic material of the tank and the air so as to input an electric signal from a recording device through a connecting terminal 8 to the detecting signal inputting terminals 18 in order to transmit the inputted electric signal through the ink in the recording head and a flow path within a joint to the liquid in the tank. A voltage wage form detected by the detecting terminal 19, which is made of the electrically conductive metal plate locating at the position corresponding to the whole under surface of the tank, is detected so as to compare the detected voltage with a specified threshold.
Patent JP-H09105919-A (JP)
Title: Plasma address display device
Inventor: TOGAWA TAKEHIRO
IPC: H01J17/49
Filed: 1995-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a plasma address display device capable of enhancing joining strength between a dielectric sheet and a plasma substrate glass. SOLUTION: A frit seal 35 is provided on the outside of a barrier rib 33. The barrier rib 11 and the frit seal 10 for dummy are provided successively on the outside of the frit seal 35. The frit seal 10 is thicker than the frit seal 35 in width, and plays the role of a reinforcing member. The dielec-tric sheet 4 and the plasma substrate glass 31 are provided so as to hold the barrier rib 33 therebetween, and a liquid crystal layer 23 is provided on the surface side of the dielectric sheet 4.
Patent JP-H02110797-A (JP)
Title: Guest check issuing device
Inventor: KONDO TAKASHI
IPC: G07G1/12
Filed: 1988-10-20
Abstract: PURPOSE:To improve safety by coding a customer number and a goods name and printing the coded customer number and the coded goods name on a card for a guest check. CONSTITUTION:A control circuit 11 converts the customer number and the goods name into bar code data and controls a motor 13 and a printing head 14 so that a bar code 21 can be printed on a card 20 for the guest check and that the card 20 can be issued after that. In requesting the price of a piece of goods, when an operator sets the card 20 for the guest check to the title guest check issuing device, the device reads the code 21 printed on the card 20 for the guest check, converts the read code 21 into the goods name and the customer number, and prints the price corresponding to this goods name on the card 20 for the guest check in digits. Thus, the safety can be improved.
Patent JP-2001091711-A (JP)
Title: Resin mirror
Inventor: SHIBAZAKI HIRONORI
IPC: G02B5/08
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a lightweight and low-cost resin mirror which is hardly scratched on the surface and which has excellent visibility. SOLUTION: A diamond-like carbon thin film 12 is formed on the front face of a transparent resin plate 1, and a reflection film and a protective film 14 are successively formed on the back face of the transparent resin plate 11. The diamond-like carbon thin film 12 is formed by a plasma CVD method under low temperature conditions. Thereby, the strong diamond-like carbon thin film 12 can be formed on the surface without deteriorating the transparent resin plate 11. Thus, a lightweight and low-cost resin mirror 10 which is hardly scratched on the surface can be obtained.
Patent JP-H06118172-A (JP)
Title: Acoustic position measuring device
Inventor: INOUE TADAYOSHI
IPC: G01S15/74
Filed: 1992-10-02
Abstract: PURPOSE:To miniaturize an acoustic position-measuring device mounted at a buoy by installing one LBL receiver in the buoy for driving it with a small- capacity power supply. CONSTITUTION:This measuring device consists of a transmitter 6 for sending acoustic interrogation signals with different frequencies, a receiver 5 for receiving acoustic response signals, and a plurality of transponders 2 for sending the acoustic response signals with same frequencies to the acoustic interrogation signals with different frequencies. The acoustic interrogation signals with different frequencies are transmitted by time-sharing and a position is measured by obtaining a direct distance for each acoustic response signal to the acoustic interrogation signal. The acoustic interrogation signals with different frequencies are formed by a plurality of oscillators 10 with different oscillation frequencies and the acoustic interrogation signals are time-shared and transmitted by a selection switch 11 for switching the connection between the transmitter 6 and the receiver 5. Also, the receiver 6 and the transmitter 5 can be installed at a buoy 3.
Patent JP-H02112362-A (JP)
Title: Auto-dial device
Inventor: HASHIMOTO KAZUO
IPC: H04M1/27485
Filed: 1988-10-20
Abstract: PURPOSE:To cancel a complexity to which a caller to be encountered when a telephone call is made abroad by calling a series of sub routines to execute the operation of auto-dial, and executing processing according to the sub routines. CONSTITUTION:In a keyboard 4, ten keys are provided to manually execute dial operation, a key 4-1 for selection is provided to select one telephone number out of the plural telephone number, which are stored in a RAM3, and a key 4-2 for call origination is provided to execute the auto-dial in a prescribed order based on the telephone number which is selected by the selection key. A key 4-3 for registration is provided to register the telephone number to the RAM3 and a key 4-4 for erase is provided to be used when the telephone number which goes to be unnecessary out of the plural telephone numbers to be registered to the RAM3 is erased. Thus, when an international telephone call is executed through a long-distance call exchange, the call can be executed by a series of sequence means, to which a response with a telephone station and an instruction based on this response, etc., are wholly stored and registered. Then, since operation is wholly made automatic, the trouble can be canceled.
Patent JP-H09115037-A (JP)
Title: Management device for automatic prepaid card vending machine
Inventor: NAKAMURA HIROSHIGE
IPC: G07F7/12
Filed: 1995-10-13
Abstract: PROBLEM TO BE SOLVED: To widen the utilization range of prepaid card by sending a rest alarm signal, sent by a rest informing means of automatic card vending machine, to a management department by a controller through a line. SOLUTION: When the number of remaining cards which is previously set in the automatic card vending machine 10 reaches a specific number, the rest alarm signal generated by the rest informing means 11 incorporated in the automatic card vending machine 10 is inputted to the controller 20 through an interface 14 and reported to the management department 60 through a modem 21, a telephone line 40, a telephone office 50, and a modem 62, and data processing software 61 for the management system processes the signal. Consequently, the automatic vending machine can be replenished with cards immediately by the management department 60, and the management on the facility side where the automatic card vending machine 10 is installed is made unnecessary to widen the utilization range of the card.
Patent JP-H03126925-A (JP)
Title: Second harmonic wave generating material containing dioxy ring for nonlinear optics
Inventor: TAKEYA YUTAKA
IPC: G02F1/355
Filed: 1989-10-13
Abstract: PURPOSE:To obtain the crystal compd. which has high second harmonic wave generatability and high molecular polarizability and has no inverse symmetry by incorporating the dioxy ring consisting of the optically active amine salt of specific carboxylic acid into this compd. CONSTITUTION:The compd. contains the dioxy ring consisting of the optically active amine salt of the carboxylic acid expressed by formula I. In the formula, Y denotes an ethylene dioxy group substd. in the adjacent position of Ar; R denotes a hydrogen atom or 1 to 8C hydrocarbon group; Ar denotes 5 to 14C arom. group; n denotes 0, 1 or 2. The crystalline compd. which is increased in the second harmonic wave generatability for the purpose of various nonlinear optical elements, has the high molecular polarizability and has no inverse symmetry is obtd. in this way.