baber/WOPTO huggingface dataset:
Patent JP-H04204915-A (JP)
Title: Production of liquid crystal element
Inventor: YAMAZOE HIROSHI
IPC: G02F1/1337
Filed: 1990-11-30
Abstract: PURPOSE:To obtain a pretilt angle of liquid crystal with good reproducibility and little changes with time by rubbing method by allowing a resin film to react with a liquid having small surface tension after rubbing so as to decrease the surface free energy of the polymer which constitutes the resin film. CONSTITUTION:A resin for polyamic acid-base oriented film is applied with a spinner to cover transparent electrodes 3, 4 which are finely worked on the main surfaces of the substrates 1, 2, and heated to obtain a resin film. Then this resin film is rubbed, and dipped in or exposed to such a liquid having small surface tension such as octane, nonane, decane, alkylbenzene, etc., and then dried to form oriented films 5, 6. Then the main surfaces of substrates 1, 2 are stuck to face to each other at a specified distance and sealed, into which a liquid crystal compsn. is injected to form a liquid crystal element. Thereby, a pretilt angle of the required liquid crystal can be stably supplied and the obtd. element has good display qualities.
Patent JP-H03199056-A (JP)
Title: Thermal print head
Inventor: SONEHARA HIDEAKI
IPC: B41J2/335
Filed: 1989-12-28
Abstract: PURPOSE:To obtain a thermal print head being mild in exothermic characteristics without changing a control system by providing an electrode section for supplying power to a heater part with a resistor part having a value of resistance lower than that of the heater. CONSTITUTION:A glazed glass 5 is formed on a heat-resistant insulating substrate 2, a first resistive layer 6 having a high specific resistance of Ta-SiO2, etc., is formed in the upper part of the glass, and a second resistive layer 7 having a specific resistance far lower than that of the first resistive layer is further formed in the upper layer part of the first layer 6. Moreover, there are formed a first electrode layer 8 and, as occasion demands, a second electrode layer 9. By means of a photo process, then, the electrode layers 8, 9 in desired resistor and heater positions are etched for form a resistor 1 and the second resistive layer 7 in the heater position is further etched to form a heater 4. Moreover, a thin film method by means of CVD, sputtering, etc., is used to form a protective layer 10.
Patent JP-H04210784-A (JP)
Title: Bolted langevin ultrasonic motor
Inventor: HONDA YASUYOSHI
IPC: H02N2/00
Filed: 1990-11-30
Abstract: PURPOSE:To drive an ultrasonic motor under optimal state at all times by regulating the frequency of a motor drive voltage to be applied on a piezoelectric element so that the phase angle is set to produce a preset maximum efficiency. CONSTITUTION:A motor drive voltage signal V1 is fed to a drive voltage signal input circuit 36 and outputted therefrom with voltage level being lowered suitably for control. On the other hand, a torsional vibration signal V2 is fed to a torsional vibration sensor signal input circuit 38 and outputted with the voltage level being lowered suitably for control. Both signals are then subjected to phase modulation through phase shift circuits 40a, 40b, respectively. Phases are regulated to lag by alpha deg. at all times, regardless of fluctuation of frequency, when the input signals V1, V2 are in-phase. Consequently, when feedback control is made such that output signals from the phase shift circuits 40a, 40b are in-phase, phase difference between V1 and V2 can be set at alpha deg. and the frequency of current drive voltage can be controlled to an optimal driving frequency at all times.
Patent JP-H04208619-A (JP)
Title: Suspension controller
Inventor: INOSE YASUO
IPC: B60G17/015
Filed: 1990-11-30
Abstract: PURPOSE:To detect accurately trouble at a front and rear acceleration sensor and conduct the proper posture control of a car body, by obtaining surmised front and rear acceleration through the calculation of the output change rate of a car speed sensor, and comparing this surmised front and rear acceleration to the detection data of the front and rear acceleration sensor. CONSTITUTION:A front and rear acceleration sensor 13, a lateral acceleration sensor 14, a car speed sensor 15, a steering wheel angle sensor 16, car height sensors 17a, 17b, 17c, 17d or the like are provided at a car body 1. And a controller 18 is inputted with the signals of respective sensors 13-17, and controls flow quantity control valves 5a-5d, and conducts regulation so that a car height may become a target value set previously. In this instance, at the controller 18, acceleration is calculated from speed data, and acceleration data are compared to front and rear acceleration data. And on the basis of its result, it is decided that the sensor 13 is out of order.
Patent JP-H09177493-A (JP)
Title: Method for lining tunnel
Inventor: KONO SADAMU
IPC: E21D11/04
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To increase the efficiency of construction work by temporarily assembling together a plurality of lining members into a ring shape for formation of a lining ring, enlarging the diameter of the lining ring to attach each lining member to the natural ground of a tunnel, and filling the joints of the lining members that adjoin to one another in the circumferential direction of the cover ring with a filler. SOLUTION: A plurality of lining members 2 are temporarily assembled into a ring shape inside the tail A of a tunnel excavator to form a ring (a). Next, the lining ring (a) is pushed out of the inside A of the tail of the tunnel excavator into a tunnel 1. Then a widening jack 6 is driven in its expanding direction to widen the lining ring (a) outwards to attach each lining member 2 to the natural ground of the tunnel 1. Then spaces (b) formed by driving of the widening jack 6 are filled with a filler 8. These processes are performed alternately with tunnel excavation to construct the overall length of the tunnel using the lining members 2. Thus the inner periphery of the inside of the tunnel can be lined efficiently and safely.
Patent JP-H03197879-A (JP)
Title: Semiconductor circuit device
Inventor: OZAKI KAZUNARI
IPC: G01R31/26
Filed: 1989-12-26
Abstract: PURPOSE:To suppress noises and measure even a waveform which has a long transition state with high accuracy by comparing the output voltage of a semiconductor device with a reference voltage and supplying a current in a specific direction by a specific quantity according to the comparison result. CONSTITUTION:An electronic switch 26 compares the output voltage of the semiconductor device 1 with the specific reference voltage and supplies the current by the specific quantity in the specific direction according to the comparison result. A voltage level setting means 28 detects the output voltage of the semiconductor device 1 to be tested. Then this output voltage is compared with plural comparative reference values set by a programmable controller 23, the reference voltage of the electronic switch 26 is set optionally by a voltage level setting means 28 according to the comparison results, and the quantity of the current flowing through the electronic switch 26 can be set optionally. Consequently, noises such as an overshoot, etc., can be suppressed and even the waveform which has the long transition state can be measured with high accuracy.
Patent JP-H04209135-A (JP)
Title: Control for sheet feeder table
Inventor: KUSHIDA TERUTO
IPC: B65H1/14
Filed: 1990-11-30
Abstract: PURPOSE:To provide stable sheet feed after filling sheet in the control for sheet feeder table of a printing device and so on, by raising a sheet feed table until a sheet feed position sensor is operated after filling sheets to a sheet feeder table, lowering the sheet feed table once, and raising it up to the sheet feeder position again. CONSTITUTION:When sheets are placed on a sheet far table 2, and a door not illustrated here is closed, a door switch is turned on, and a sheet feed table motor 16 is rotatingly-driven to raise the sheet feeder table 2. Besides, when the upper surface of sheet presses up a pick-up roller 1, a shading plate 7 cuts off the detected light to turn on a sheet feed position sensor 4. With this constitution, the rise of the sheet feeder table 2 is stopped, and then the sheet feeder table 2 is lowered slightly. Moreover, after a certain time passes, the sheet feeder table 2 is raised until the sheet feed position sensor 4 is turned on to be set at a possible sheet feed position.
Patent JP-H03200283-A (JP)
Title: Image display method
Inventor: NAGAI YUTAKA
IPC: G09G5/02
Filed: 1989-12-28
Abstract: PURPOSE:To discriminate between the variation part and nonvariation part of a body to be inspected visually and clearly by including an image data acquiring process, a data coloring process, a synthesizing process, and a display process. CONSTITUTION:Plural image data on the body to be inspected which changes in shape are colored with different color light components to obtain colored image data. The color components are so set that the sum of the respective colors of those different-color components is white, so the common part of the image data, i.e. the deformation part of the body to be inspected is included in all the image data, so the data is displayed in white in the display process. Consequently, the variation part and nonvariation part of the object body are discriminated visually and clearly only by the easy composition of the image data without performing any complicate calculating processing for the image data.
Patent JP-H07162570-A (JP)
Title: Facsimile equipment
Inventor: NAKAYAMA TORU
IPC: H04N1/00
Filed: 1993-12-10
Abstract: PURPOSE:To use a function of a microphone in a hand-free circuit in common use for a speaker by providing a means detecting a signal flowing through the speaker. CONSTITUTION:A level detector (A)1 detects a level of an input signal from a line and a switch 2 selects a line. A level detector (B)3 detects a level of a signal flowing through a speaker 4. When a signal of a speech opposite party from the line, the level detector (A)1 detects at first the level to throw the switch 2 to the position of beta. Then a signal flowing through the speaker 4 is detected. After that a talker speaks at the speaker 5 responding to the opposite party and the level detected by the level detector (B)3 is higher than the level of the level detector (A)1, the switch 2 is thrown to the position of a. Then the voice signal from the speaker 4 is sent to the line.
Patent JP-H07155428-A (JP)
Title: Pachinko ball shooting device
Inventor: NISHIKAWA YUTAKA
IPC: A63F7/02
Filed: 1993-12-09
Abstract: PURPOSE:To improve the use feeling of a pachinko machine by arranging for pachinko balls to be shot always at fixed time intervals after start of a motor without needing large torque of a motor. CONSTITUTION:This pachinko ball shooting device comprises a hammer 1, which bats and shoot pachinko balls 16 by reciprocatively rocking, being energized in one direction by a spring 6, a cam 13, which rotates by the driving of the step motor 11, a pin 14, which reciprocatively rocks by the revolution of the cam 13, being provided integrally at the hammer 1 so as to be positioned on the truck of the revolution of the cam 13, and a control circuit, which controls the revolution of the step motor 11. And, the control circuit is equipped with a fixed position stop means which rotates a step motor 11 with such low torque as to stop the step motor 11 at power-on by the cam 13 colliding against the pin 14.
Patent JP-H09178381-A (JP)
Title: Heat transfer pipe with inner grooves using mixed refrigerant
Inventor: KOSEKI KIYONORI
IPC: F28F1/40
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To improve a heat transfer performance at the time when a mixed refrigerant is used and an in-pipe heat transfer rate at the time of evaporation, in particular, by a method wherein the ratio between a helix angle of a groove to the axis of a pipe and a sectional area of a refrigerant passage is made a specific value. SOLUTION: A sectional area Sr of a refrigerant passage is obtained by adding the total amount of sectional areas 7 of grooves to the area of a circle obtained from the inside diameter 2 of a pipe and expressed as an envelope circle of crests, and it is the area of a cross section to the pipe axis inside the pipe through which a refrigerant can flow. In a heat transfer pipe with internal grooves which is used for air conditioning equipment for cooling and heating wherein a mixed refrigerant is used as a working fluid, the ratio θ/Sr between a helix angle θ deg. of the groove to the pipe axis and the sectional area Sr mm of the refrigerant passage is made 0.5 or above. A crest angle α of a fin in the cross section to the pipe axis is made 30 deg. or below.  According to this constitution, lowering of a heat transfer performance due to the use of the mixed refrigerant can be prevented and the heat transfer performance standing comparison with that in the use of a single refrigerant can be obtained.
Patent JP-H11170230-A (JP)
Title: Method for manufacturing cement lump from cement cake and production machine therefor
Inventor: SASAKI TAKANORI
IPC: B28B3/20
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To easily manufacture cement lumps from a cement cake. SOLUTION: A perforated plate 12 having stock outlet openings is provided at the front end of a cylinder case 2. In the cylinder case 2, a piston 7 is provided movably and, at the same time, the movably driving means 5 of the piston 7. Further, in the cylinder case 2, a stock charging part 3a is provided between the most advanced position and the most retreated position of the piston 7. Ahead of the perforated plate 12, a cutter 19 is slidably equipped and, at the same time, its driving means 21 is provided. The forward movement of the piston 7 and the cutting operation of the cutter 19 are performed alternately.
Patent JP-H09176973-A (JP)
Title: Steel cord for reinforcing rubber article and pneumatic tire
Inventor: IKEHARA KIYOSHI
IPC: D07B1/06
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To obtain a steel cord used as a reinforcing material for an elastomer product such as a pneumatic radial tire and improve the durability of a pneumatic radial tire using the steel cord. SOLUTION: This steel cord for reinforcing a rubber article comprises a core which is a strand 2 composed of two strands 1 doubled nearly parallel and at least one of three adjacent strands 4 in each sheath ply is a strand composed of two filaments doubled nearly parallel in the steel cord having a two- or a three-ply structure. The doubling direction of the two filaments in each strand is mutually about the same in the longitudinal direction of the cord and the residual sheath strands 4 are composed of one filament.
Patent JP-H06187515-A (JP)
Title: Communication system for mobile object recognition device
Inventor: NANBOKU MASATO
IPC: G06K17/00
Filed: 1992-12-22
Abstract: PURPOSE:To correctly read and write the data to a data carrier for starting first the communication by reading out an ID code at first and then reading and writing the subsequent data in the designation of the ID code. CONSTITUTION:When a certain data carrier 2 enters a communication area, a reader/writer 1 transmits a command to the carrier 2 to read out an ID code. Thus the carrier 2 sends its own ID code back to the reader/writer 1. When the data on the carrier 2 are read out, a reading command consisting of the ID code, the address and the number of data of the carrier 2 is sent to the relevant carrier 2. The carrier 2 judges whether the ID code included in the received command is identical with its own ID code or not. If so, the carrier 2 sends the data back to the reader/writer 1.
Patent JP-H10169313-A (JP)
Title: Automatic controller for slide door of motor vehicle
Inventor: KAWANOBE OSAMU
IPC: E05F15/14
Filed: 1996-12-09
Abstract: PROBLEM TO BE SOLVED: To make it possible to stabilize the state of a slide door by moving the slide door until it reaches fully closed or fully open position even through a motor vehicle has started to run when the slide door is moving to a closing or opening position by means of a drive source. SOLUTION: When a slide door 3 is being driven by a slide door drive apparatus 5 and the start of running of a motor fully 1 is detected, the slide door controller 7 does not step the motion by continuing to drive by the control of the slide door drive apparatus 5, and the slide door 3 is kept moving until it reaches fully closed or opened position. In this way, when the slide door 3 is kept driving without stopping the control of the slide door 3, any erroneous detection as catching caused by the occurrence of acceleration during running of the motor vehicle which applied to the slide door 3 can be prevented by the release of the detecting function by the catching controller 75 or by making the judging criteria stricter. By doing this, the slide door can be definitely controlled.
Patent JP-H06197471-A (JP)
Title: Charging controller
Inventor: ONO TAKAHIKO
IPC: H02J7/16
Filed: 1992-12-22
Abstract: PURPOSE:To prevent a storage battery from being charged excessively or from being discharged excessively and to make the life of the storage battery long by a method wherein the output voltage of an AC generator is controlled to a value which is optimum for charging the storage battery. CONSTITUTION:A voltage regulating device 7, with a built-in microcomputer, which is connected across an AC generator 1A and a storage battery 3 estimates a storage-battery liquid temperature on the basis of detection signals from a terminal-voltage detection terminal 8 for the storage battery, from an intake air temperature sensor 9 and from a cooling-water temperature sensor 10. It controls that the AC generator generates a charging voltage which is optimum for the storage battery.
Patent JP-H05176196-A (JP)
Title: High definition television signal processing circuit
Inventor: MIYOSHI TOSHIHIRO
IPC: H04N5/10
Filed: 1991-12-25
Abstract: PURPOSE:To prevent synchronization from being unlocked early even when the reception state is deteriorated by providing a MUSE-HD signal detection circuit to the processing circuit so as to unlock the synchronization early even when another input signal is selected thereby detecting a new frame pulse(FP). CONSTITUTION:A MUSE-HD signal detection circuit 9 detects an HD signal changing by a horizontal rate and detects whether or not the signal differs from a MUSE signal synchronized at present and outputs its resulting detection signal. A FP reset circuit 7 does not increment a reset counter when the circuit 9 detects it that the input signal is not changed and increments the reset counter when the circuit 7 detects it that the input signal is unchanged. When the counter is incremented by a prescribed number of times, the FP signal is outputted and an internal counter is reset by the FP signal detected from a succeeding FP detection circuit. Thus, even when another input signal is selected, the synchronization is quickly unlocked to detect a new FP signal and even when the reception state is wrong, it is prevented that the synchronization is quickly unlocked.
Patent JP-H07177359-A (JP)
Title: Facsimile equipment
Inventor: KOIKE KAZUMASA
IPC: H04N1/413
Filed: 1993-12-17
Abstract: PURPOSE:To obtain a facsimile equipment capable of efficiently transmitting image information by providing the equipment with respectively specific image reader, image processing means, encoding/decoding means, and control means. CONSTITUTION:A scanner 4 reads out an image of an original by decomposing picture elements by specific transmission resolution (SSF) indivisual to its equipment sort and outputs binarized image data obtained by binarizing respective picture elements. An image processing part 7 is provided with a processing function for executing linear density conversion from the image data of the SSF to image data of optional transmission resolution (DTL) and a processing function for executing linear density conversion from the image data of the SSF to image data of standard transmission resolution (STD). In the case of transmitting an image of an original, image data read out by the scanner 4 is encoded by an encoding/decoding part 8, and after temporarily storing image data in a image storage device 9 as an image data state, a specified destination is called and the image information stored in the device 9 is transmitted to a destination terminal. Since reading resolution corresponding to the contents of the original image is set up, an image with fine image quality and high transmission efficiency can be transmitted.
Patent JP-2000151923-A (JP)
Title: Carriage moving device
Inventor: SAKURAI YASUO
IPC: H04N1/028
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To eliminate vibration due to a play of a slide shoe when a carriage for a digital copying machine or the like runs on a guide. SOLUTION: A cross section of a body 6b of a slide shoe 6 is formed square to form a notch 6c at four corners of a root at a head 6a. Each hole 15 of bases 1a, 2a of carriages 1, 2 is formed square. A size of the body 6b of the slide shoe 6 is smaller than the hole 15, a size of one side of the hole 15 is smaller than a size of a diagonal line of the body 6b of the slide shoe. A thickness L of an opening of the notch 6c is slightly smaller than a plate thickness (t) of an open edge of the hole 15. After the body 6b is inserted to the hole 15 from the lower part, the slide shoe 6 is turned around its axial line to press the open edge of the hole 15 into the notch 6c so as to be fixed to the bases 1, 2 depending on the relation of the size of the notch 6c and the open edge of the hole 15.  The slide shoe 6 is removed by turning it reverse to above and extracting the body 6b from the hole 15.
Patent JP-2001160976-A (JP)
Title: Image processing method, image processor and computer- readable recording medium with image processing program recorded thereon
Inventor: KODAMA YASUSHI
IPC: H04N9/04
Filed: 1999-12-02
Abstract: PROBLEM TO BE SOLVED: To prevent white balance correction to an object in a chromatic color from all the more causing unnatural color correction and to correctly control color tone by preventing an RB gain from being locked, even when the color of a light source is changed rapidly or an object is changed to cause a rapid changes in the color of a reflected light. SOLUTION: An RB gain denoted by a point M on a cross line between an area consisting of points within a prescribed distance from a straight line 'ON' and a border line closest to a point N among border lines within the RB gain movable range is used for a new RB gain.
Patent JP-H04298405-A (JP)
Title: Laminated belt
Inventor: JIYON JIEI DAASHIII
IPC: G03G21/00
Filed: 1991-12-25
Abstract: PURPOSE: To make it difficult for seam peeling to occur, to prolong the lives of a blade and a photosensitive body and to prevent a reduction in copy quality by providing a welded seam having an irregular protrusion on a surface and a thin flexible strip for covering the seam and the protrusion. CONSTITUTION: A strip applicator assembly 10 includes a flexible gasket layer 12, an adhesive layer 14, an optional adhesive layer 15 held therebetween and a thin flexible strip 16. In this case, by bringing an ultrasonic welding horn into contact with the upper surface of the stacked end of a belt and moving it in a crossing direction, a thermal activated adhesive layer 14 is activated, and simultaneously the stacked end of the belt is welded. By removing the horn and the strip applicator assembly 10, the thin flexible strip 16 is stuck to the welded area of the stacked end of the belt. Thus, by covering the irregular and defective portions of the flexible belt seam with the thin flexible strip, a uniform and smooth seam area is provided.