baber/WOPTO huggingface dataset:
Patent JP-H1188724-A (JP)
Title: Signal processor
Inventor: FURUKAWA HIDEAKI
IPC: A61B1/04
Filed: 1997-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a signal processor where the narrowing of the angle of view is dissolved and an outline can be enhanced by using a frame part colored in regular outline enhancement as a video. SOLUTION: A signal which is image-picked up by CCD is inputted to an outline enhancement circuit 5A in a digital signal processing circuit through a process circuit and an A/D converter in the processor. An outline enhancement component signal by a high pass frequency component is generated in a high pass filter 11 and it is inputted to an adder 13 with an original signal which passes through a delay circuit 12 and whose outline is not houced. A signal HPLUS from a control signal generation circuit is applied to the adder 13 and the addition of the outline enhancement component signal is inhibited in the boundary part of a video area and a non-video area with the signal HPLUS. Thus, the frame part is used as the frame of a video display area without coloring the frame part and the angle of view is not narrowed.
Patent JP-H04118583-A (JP)
Title: Human body detecting device used in room with door
Inventor: ICHIKAWA MASAHIRO
IPC: G08B13/16
Filed: 1990-09-07
Abstract: PURPOSE:To enable confirmation of human body coming in and out of a room by using a pyroelectricity type infrared-ray sensor for detecting movement of human body as well as a piezoelectric type pneumatic sensor for sensing pressure fluctuation generated when a door is opened or closed. CONSTITUTION:A piezoelectric type pneumatic sensor 2 outputs an output 6c (door opening/closing signal) by sensing the opening/closing of a door, and the output 6c allows a TTL level output 6c' from an amplification/comparator circuit 3b to be output. Then through the rising of the output 6c' a monostable multi-vibrator 4b is started to output an output 6a. After that, a pyroelectricity type infrared-ray sensor 1 senses movement of human body to output an output 6a (human body movement signal). The output 6a allows a TTL level output 6a' to be output from an amplification/comparator circuit 3a, and due to the output 6a' a monostable multi-vibrators 4a and 4d are started to output outputs 6b, 6i respectively. If movement of human body is detected in the output 6i with a specified width of the vibrator 4d, an output 6j of an AND gate 5d becomes high, and thereby movement of human body can be confirmed without mis-operation.
Patent JP-2000062189-A (JP)
Title: Liquid jet recording head
Inventor: SHIMODA JUNJI
IPC: B41J2/16
Filed: 1998-08-25
Abstract: PROBLEM TO BE SOLVED: To sustain good adhesion between a liquid ejecting part and an ejection forming substrate by insert forming a member for urging a liquid ejection opening forming member toward the coupling member side at the time of machining the liquid ejection opening forming member and forming the liquid ejection opening forming member and the urging member integrally. SOLUTION: A base part 50 is secured to the outer circumferential surface at the bottom of an ink tank holder 46 and resin molded integrally with ink ejecting parts 52A, 52B. Each common liquid chamber and each ink channel of the ink ejecting parts 52A, 52B are brought into tight contact with the ink ejecting parts 52A, 52B thus forming a heater board. The heater board is connected electrically with printed wiring boards 54A, 54B and coupled with the ink ejecting parts 52A, 52B through leaf spring members 56A, 56B thus forming a leaf spring member 60, i.e., an urging member, being press fitted in a recess 58 between the ink ejecting parts 52A, 52B.
Patent JP-H04120168-A (JP)
Title: Polyamide resin composition and polyamide film
Inventor: HARADA MASAHIRO
IPC: C08L77/06
Filed: 1990-09-11
Abstract: PURPOSE:To obtain a polyamide resin composition, excellent in gas and liquid barrier properties and transparency and suitable as packaging materials for drugs, cosmetics, etc., by blending specific two kinds of polyamides in specified amounts. CONSTITUTION:A polyamide composition is obtained by blending (A) 70-95wt.%, preferably 75-90wt.% polyamide containing >=95mol% structural units formed by polycondensing reaction of m-xylylenediamine with adipic acid with (B) 5-30wt.%, preferably 10-25wt.% crystalline polyamide (e.g. nylon 6) having <=30sec half-crystallization time in constant-temperature crystallization at 160 deg.C and 13+ or -1.5 solubility parameter. The relative viscosities of both the components (A) and (B) are 1.7-5.5 and the relative viscosity ratio [(A)/(B)] of the components (A) to (B) is 0.7-1.1.
Patent JP-S6298321-A (JP)
Title: Optical path switching device for lighting equipment
Inventor: UCHIYAMA KUNIO
IPC: G02B27/00
Filed: 1985-10-25
Abstract: PURPOSE:To light plural bodies by one light source through simple constitution by providing plural optical fibers to an aperture part through which illumination light from the light source is passed, and moving light incidence end of the optical fibers selectively and switching optical paths. CONSTITUTION:The light emitted by the light source 1 is converged on the slit aperture 4A. An optical path switching member 5 is provided right under the slit aperture 4A and slid by a driving device 6 as shown by an arrow (d), and both ends of the member 5 are fitted to optical fibers 7 and 5. When the incidence end 7A of the optical fiber 7 is right under the aperture 4A, light passed through the fiber 7 and exists from its projection end 7B. Then, the light is reflected by a half-mirror 11 to light a body W1 to be detected. Reflected light from the object W1 is guided to a photoelectric converting element 14, which performs image processing. Similarly, light passed through the optical fiber 8 illuminates an object W2. For the purpose, the incidence ends of the optical fibers are moved to switch optical paths of illuminations, so plural bodies are easily lighted by one light source.
Patent JP-H0578002-A (JP)
Title: Sheet stacker
Inventor: INOUE HIROYASU
IPC: B65H31/02
Filed: 1991-09-19
Abstract: PURPOSE:To prevent jamming from occurring by forming a receiving plate where leaf sheets discharged from a printer body are accumulated into a shape where an inclination angle to a horizontal line becomes larger little by little from a rear part toward a top end part to facilitate taking out the leaf sheets accumulated on the receiving plate and hang down a discharged continuous sheet beyond the receiving plate. CONSTITUTION:A receiving plate 2 which is installed at a printer body 1 is formed into a shape with three different inclination angles to a top end part 2c, a central part 2b, and a rear part 2a. The rear part 2a is roughly parallel to a horizontal line H, the central part 2b has an inclination angle of approximate 10 degree, the top end 2c has that of 20 degree, and a projection end 2d is formed into a curved surface with large radius. When a leaf sheet 3 is discharged to a sheet stacker with the above constitution, the leaf sheet 3 slides over the receiving plate 2 to be accumulated at a position where it interferes with the print body 1. A continuous sheet 4 is gradually curved along the rear part 2a, the central part 2b and the top end part 2c to be hung down outside the receiving plate 2 beyond a projection end 2d.
Patent JP-S6481346-A (JP)
Title: Sealing structure of chip component of microwave integrated circuit
Inventor: UEDA TOMIO
IPC: H01L23/02
Filed: 1987-09-24
Abstract: PURPOSE:To easily readjust a circuit after a chip component to be necessarily sealed is hermetically sealed by adhering a cap and the like made of hermetically sealing insulator covering the component on a dielectric substrate, to enhance the performance and reliability of the circuit and to reduce the cost by sealing only the section of the component to be necessarily sealed so that the other circuit section remains in a nonsealing structure, and hermetically sealing the substrate with the cap by adhering the cap to the substrate. CONSTITUTION:A chip component 1 to be necessarily sealed and other component 11 are placed on a dielectric substrate 2 on which a passive circuit 3 is pattern-formed, connected to the circuit 3, and secured to one face of A metal housing 5. A cap 4 covers the component 1, and is hermetically adhered to the substrate 2. In this case, since the edge of the cap 4 and the adhering material are brought into contact with the insulated circuits 3 therebetween, it is necessary to so consider as not to reduce circuit characteristics with insulation particularly for high frequencies. Since only the section of the component to be necessarily sealed is sealed, the other circuit section remains in a nonsealing structure, it does not affect the influence to the constitution of a microwave integrated circuit. Accordingly, it can be easily readjusted even after sealing, and it can be reduced in size and cost, and enhanced in performance and reliability.
Patent JP-S6480800-A (JP)
Title: Jet pump and sand lifting device using jet pump
Inventor: TAKAHARA SHUNJI
IPC: F04F5/54
Filed: 1987-09-24
Abstract: PURPOSE:To make thin the sedimentation layer disabling sand lifting by a jet pump by providing a receiving pipe slantly downward and providing a jet nozzle slantly upward. CONSTITUTION:A receiving pipe 9 connected to the lower end of the sand lifting pipe 37 of a jet pump 7 is formed with a straight pipe and arranged slantly with one end opening faced backward and slantly downward. A jet nozzle 8 spraying the driving water 48 to the opening of the receiving pipe 9 is inclined slantly upward. The distance in the vertical direction from the lower end of the jet nozzle 8 to the injection port is made small, and the opening of the receiving pipe 9 can be located near the bottom of a sedimentation pit 6. The layer of sedimentation 10 disabling the sand lifting by the jet pump 7 can thereby be made thin.
Patent JP-H0689218-A (JP)
Title: Backup system for multiplex writing volume
Inventor: NIIMURA YOSHIAKI
IPC: G06F11/14
Filed: 1992-09-08
Abstract: PURPOSE:To shorten backup extraction time by making best use of a characteristic that the same areas are present on plural volumes in the backup extraction of the volumes where data are multiply written. CONSTITUTION:A computer system where a multiplex write control processing part 11 in a data processor 1 multiply writes the data of an external storage device 2 is provided with a backup/restorage control part 10 controlling the division of a backup area in closer cooperation with the multiplex write control processing part 11, the parallel execution of an original input/output processing part 12, the serializing of a backup record, the giving of a cylinder number and the parallel execution of a backup input/output processing part 13 for speeding up the backup of the volumes 4a and 4b.
Patent JP-H1084602-A (JP)
Title: Hybrid vehicle controlling device
Inventor: OBAYASHI KAZUYOSHI
IPC: B60L50/16
Filed: 1996-09-10
Abstract: PROBLEM TO BE SOLVED: To prevent the concentration of current into an inverter in a hybrid vehicle controlling device comprising a power converting means to be connected to the output shaft of an engine, including a first rotating electric machine, which determines the rotational speed of an engine, and a second electric machine, which determines the driving force of the vehicle. SOLUTION: When the processing enters a deviation setting subroutine, a system judges whether rotational speed of a first rotating electric machine is close to zero or not (S6100). When denied, the deviation of a command value is set to zero to get out of the subroutine (S3102). When affirmed, on the contrary, the deviation of rpm is set (S6104). The deviation of the rotational speed is set to a sine wave form around zero in such a manner that the rotational speed of the fist rotating electric machine decreases to zero. The extent of change in torque is calculated to cause the deviation of the rotational speed (S6106). Then, to make up for the extent of change in torque caused by the first rotating electric machine with the second rotating electric machine, the deviation of the command of the second rotating electric machine is set (S6108) to get out of the subroutine.
Patent JP-H0287707-A (JP)
Title: Bias voltage generation circuit
Inventor: NAITO YUKIO
IPC: H03F1/26
Filed: 1988-09-24
Abstract: PURPOSE:To obtain a small sized inexpensive bias voltage generating circuit by giving a clock signal from a clock generator at the device side to a negative voltage generating circuit comprising a diode and a capacitor so as to generate a negative bias voltage. CONSTITUTION:An output clock signal S1 of a clock oscillator 7 of the device is frequency-divided by a frequency divider 8 to form a clock signal S2. A DC component is eliminated from the signal S2 by a capacitor 1 and the resulting signal is fed to a resistor 2. A signal S3 is formed by dividing the signal above by resistors 2, 3 and given to a cathode of a diode 4. The diode 4 is conductive when the signal S3 is a negative voltage and negative electric charges are stored in a capacitor 5. An obtained negative voltage V1 is used as a bias voltage and it is fed to a FET 9 of a power amplifier microwave IC 6. Through the constitution above, number of components is reduced to obtain the small sized inexpensive bias voltage generating circuit.
Patent JP-H04121187-A (JP)
Title: Polyethylene glycohol-modified arginine diminase and production thereof
Inventor: TAKAKU HARUO
IPC: C12N9/78
Filed: 1990-09-10
Abstract: NEW MATERIAL:An arginindiminase chemically modified with a polyethylene glycol (derivative). USE:An antiulcer agent, improved in stability in blood, reduced in antigenicity and having low toxicity. PREPARATION:An arginine diminase (preferably derived from Mycoplasma arginini IFO 14476) is reacted with a polyethylene glycol [preferably 2,4-bis(o- methoxypolyethylene glycol)-6-chloro-s-triazine] to covalently bond polyethylene glycol to arginine diminase.
Patent JP-S61109578-A (JP)
Inventor: TOOMASU PORU HAATORANTO
IPC: A61M1/14
Filed: 1985-10-28
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-H0295191-A (JP)
Title: Rotational frequency controller for motor
Inventor: IMAI YASUAKI
IPC: H02P6/08
Filed: 1988-09-27
Abstract: PURPOSE:To change a rotational frequency quickly and stably, and to realize a fast access time by detecting the change of a speed control signal and generating an acceleration signal or a deceleration signal. CONSTITUTION:In as rotational frequency controller for a DC motor whose rotational frequency is variable, means 10, 12, 13 detecting the level of a speed control output at the time of the transition of the rotational frequency and outputting an acceleration signal S15 and a deceleration signal S16 are provided. Means 14, 15, 19 detecting the level of a phase control output and outputting a rotational frequency lock signal S3 are furnished. A circuit detecting the levels of the speed control output and the phase control output is constituted by using comparators 12, 13, 14, 15. Consequently, the acceleration signal S15 and the deceleration signal S16 are generated on the transition of the rotational frequency. Accordingly, the transition time is shortened, thus shortening the access time.
Patent JP-S6481567-A (JP)
Title: Picture communication equipment
Inventor: YAMADA TAKAHIRO
IPC: H04N1/00
Filed: 1987-09-24
Abstract: PURPOSE:To avoid a trouble by providing a position input board to a tray means sharing a paper discharge tray of recording paper and an original platen so as to eliminate the need for a writing tool to generate a transmission original. CONSTITUTION:In the return mode, a hard copy of a picture of a form received from a facsimile equipment of an opposite side (center) is aligned on a position input board 4 used in common as a paper discharge tray and an original platen and when the position is indicated on the pressure sensing input board 4 by the operator of the facsimile equipment 1, a thermal head 20 is used to record a prescribed mark and the hard copy itself recorded with the mark is sent to a picture read section (that is, image sensor) IMU as a transmission original and the picture is sent to as the facsimile equipment. Thus, the sheet recorded with the received picture is not removed from the equipment and the information such as a mark is added and returned to the device of the opposite side.
Patent JP-H0290211-A (JP)
Title: Unmanned carrier vehicle controller
Inventor: MURATA HITOSHI
IPC: B23Q41/02
Filed: 1988-09-27
Abstract: PURPOSE:To efficiently carry unmanned carrier vehicles by making it possible to temporarily load up a necessary article to be carried even on a returning unmanned carrier vehicle from a loading station on the way. CONSTITUTION:When an existence signal is originated from an originator in any one of loading station on the way of return traveling and a receiver of an unmanned carrier vehicle 1 receives the signal, a control device 10 allows the unmanned carrier vehicle 1 to stop on the station originating the existence signal, load up an article to be carried, travel up to a previously determined unloading station, and unload the article. After loading up the article to be carried at the time of receiving the carried article existence signal and completing its unloading work, the unmanned carrier vehicle is restored to the returning operation. Consequently, the unmanned carrying of articles to be carried can be efficiently executed.
Patent JP-H1187104-A (JP)
Title: Resistor for power use
Inventor: SHINDO KOJI
IPC: H01C7/00
Filed: 1997-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a resistor for power use having a large heat capacity per unit volume, an appropriate resistance, and a small temperature change rate over a wide temperature range by suppressing the resistance drop caused by an electric field and resistance fluctuation caused by the temperature within tolerances by connecting a sintered body having a positive temperature coefficient of resistance to another sintered body having a negative temperature coefficient of resistance. SOLUTION: A sintered body having a positive temperature coefficient of resistance contains zinc oxide as a main component and titanium and chromium as additional ingredients, with the content of the titanium being adjusted within a range from about 0.5 mol.% to 20 mol.% expressed in terms of titanium oxide and that of the chromium being adjusted within a range from about 0.5 mol.% to 10 mol.% expressed in terms of chromium oxide.  Another sintered body having a negative temperature coefficient of resistance contains zinc oxide as a main component and titanium and copper as accessory ingredients, with the content of the titanium being adjusted within a range from about 0.5 mol.% to 20 mol.% expressed in terms of titanium oxide and that of the copper being adjusted within a range from about 0.001 mol.% 0.5 mol.% expressed in terms of cuprous oxide.A resistor is obtained by connecting the two kinds of sintered bodies each other. The densities of sintered bodies are adjusted to about 5.30 g/cm<3> or higher. Therefore, the size of a circuit breaker incorporating the resistor can be reduced.
Patent JP-H1067773-A (JP)
Title: Production of 1,4-dioxene
Inventor: SHINOHARA NORIO
IPC: C07D319/12
Filed: 1996-08-22
Abstract: PROBLEM TO BE SOLVED: To safely obtain the subject compound in a good selectivity and a high yield under mild reactional conditions by reacting 1,4-dioxane with sulfuryl chloride and then, reacting the reaction product with zinc powder in a polar solvent. SOLUTION: (A) 1,4-Dioxane is reacted with (B) sulfuryl chloride to afford (C) 2,3-dichloro-1,4-dioxane, which is then reacted with (D) zinc powder in a polar solvent (preferably hexamethylphosphoric triamide or dimethylformamide) to afford (E) 1,4-dioxene. The component B is preferably used in an amount of 2-20mol based on 1mol component A. The component D is preferably used in an amount of >=1mol, especially 1-2mol based on 1mol component C. Thereby, the objective compound useful as a synthetic raw material, etc., for organopolysiloxane having cyclic ether group can simply and safely be obtained in high yield.
Patent JP-S62100038-A (JP)
Title: Optical transmission circuit
Inventor: YAMASHITA KOJI
IPC: H04B10/2507
Filed: 1985-10-25
Abstract: PURPOSE:To eliminate the effects of the forward voltage drop of a light emitting element and of the fluctuation of the power supply voltage by applying a pulse voltage having a prescribed amplitude to the base of a driving transistor (TR) so as to vary the drive current. CONSTITUTION:A modulation TR Q2 is in an off-state. A voltage divided by resistors R1-R3 is applied to the base of the driving TR Q1. In opening a switch terminal 2' thrown to vary a light emitting output P, the base voltage VB is expressed in equation I. When the terminal 2' is closed, the voltage VB is expressed in equation II. A drive current IF supplied to a light emitting element LD is expressed in equation III, where VBE is the base-emitter voltage of the TR Q1. The current IF is not effected by the forward voltage drop VF of the element LD and the power voltage Vcc.
Patent JP-H04120459-A (JP)
Title: Analyzing method of hippuric acid
Inventor: OBAYASHI TAKASHI
IPC: G01N30/88
Filed: 1990-09-12
Abstract: PURPOSE:To analyze hippuric acid with high sensitivity by using a liquid chromatographic column including particles of a carbon system as a filler. CONSTITUTION:Particles of a carbon system are used as a filler. After the particles are filled in a column, the column is connected to a liquid chromatography device to perform a high-speed liquid chromatography. A sample solution including hippuric acid is put in the column, and developed with use of a suitable developing solvent soluble in water and with polarity, for example, alcohol group such as acetonitrile, methanol etc., or ether group such as tetrahydrofuran etc., so that hippuric acid is separated. When the liquid chromatographic column including carbon system particles as a filler is used, the resolution is high, making it possible to analyze hippuric acid with high sensitivity. Moreover, the filler widens the usable pH range.
Patent JP-H0790204-A (JP)
Title: Conductive material paste for outer electrode of solar cell
Inventor: DATE HIDEKI
IPC: C08K5/00
Filed: 1993-09-27
Abstract: PURPOSE:To obtain a conductive material paste consisting essentially of copper, having excellent electrical conductivity as an electrode for taking out a solar cell, capable of coating and protecting an electrode by soldering, having no solder loss. CONSTITUTION:This solderable paste for an outer electrode of solar cell comprises 100 pts.wt. of copper alloy powder of the general formula AgxCu1-x (0.01<=x<=0.4, atomic ratio), having silver concentration on the surface of particles higher than average silver concentration, having a region of increasing silver concentration toward the surface in the vicinity of the particles, 0.1-30 pts.wt. of a phenolic resin and 0.01-30 pts.wt. of a copper oxide eliminating agent.