baber/WOPTO huggingface dataset:
Patent JP-H04182694-A (JP)
Title: Liquid crystal display device
Inventor: YAMADA YUICHIRO
IPC: G02F1/133
Filed: 1990-11-19
Abstract: PURPOSE:To suppress flickering and to improve a display grade by inverting the polarities of electric power impressed from a line driving means at every one line or plural lines of adjacent line electrodes among n-lines of the line electrodes. CONSTITUTION:A control circuit 22 changes the selection electrodes successively from the line electrodes Y1 of the 1st line at every 3 periods of a clock signal CL2 and sets a 1st voltage {0} in the 1st period and 2nd period of the clock signal CL2 and a 2nd voltage {[Vo+(a-1)Vb] or -[Vo+(a-1)Vb]} in the 3rd period of the clock signal CL2 respectively as scanning signal data D1 to D3 to the selection electrodes. Further, the control circuit 22 is so constituted as to switch the polarity of the 2nd voltage to be impressed at the 3rd period of the clock signal CL2 to the selection electrodes at every change of the selec tion electrodes. The 2nd voltage varying in polarity with each line is impressed to the respective line electrodes Y1 to Yn. The control circuit 22 changes the polarity of the voltage impressed to the respective line electrodes Y1 to Yn to the polarity different from the previous time.
Patent JP-H04182700-A (JP)
Title: Voice recognizer
Inventor: SHIMADA KEIKO
IPC: G10L15/28
Filed: 1990-11-19
Abstract: PURPOSE:To prevent the rejection of the standard word considered to be correct in recognition under high noise by a reject value and the increase in erroneous recognition in silent environment by estimating an ambient noise level at the time of voice recognition and determining the reject value R as the function of the noise level. CONSTITUTION:The terminal end of input voices in announced by a signal SP to a control section 10 from a voice detecting section 40 when this end is detected. The control section 10 emits a signal cl to a reject value calculating section 50. The calculating section 50 determines the reject value r from the noise level z just before the input of the voices and sends this value to a recognition result deciding section 100. The control section 10 emits a signal i 2 to the deciding section 100. The deciding section 100 receives the cumulative distance g<n> (I, J) for the respective words n by a recurrence type calculating section 90 and compares the value GN (I, J) normalizing the min. value gN(I, J) with I and the reject value r received from the reject value calculating section 50. The word N s outputted as the result of the recognition when the GN (I, J) is below r. The result of the recognition is decided not to be exist when this value exceeds r.
Patent JP-H09153295-A (JP)
Title: Semiconductor memory device
Inventor: OKAWA TOSHIMITSU
IPC: H01L27/115
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To prevent an EEPROM cell from being subjected to casual overwriting and erasing. SOLUTION: This device has the EEPROM cell 1 which executes writing in accordance with the HV signal of the voltage higher than an ordinary operating voltage, a write-read control circuit 4 which controls the operation of this EEPROM cell 1, HV detecting circuit 3 which puts the control circuit 4 into a program mode when the Vpp signal of the high voltage for the program is inputted and a STBenable/disable control circuit 5 which applies effective conditions by a PDATA signal including a specific code signal to the inverse of STB signal for imparting the conditions for impression of the HV signal applied from the control circuit 4 to the EEPROM cell 1 at the time of programming.  In the case of writing to the EEPROM cell 1, the specific code signal is applied to the STBenable/disable control circuit 5 to previously make the inverse of STB signal effective and the program to the EEPROM cell 1 by the write/read gate control circuit 4 is executed.
Patent JP-H09149849-A (JP)
Title: Rice cooker
Inventor: MIYAKE KAZUYA
IPC: A47J27/00
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To improve safety when a power source is recovered from a power failure at the time of a natural disaster or the like. SOLUTION: The temperature decline of a pot during the power failure is measured, and when the temperature decline is equal to or more than 40 deg.C, heating for boiling is stopped when the power source is recovered until an operation switch 39 is operated. When the temperature decline is less than 40 deg.C, a heating operation is automatically restarted. The power failure for which the temperature decline is less than 40 deg.C is mostly caused by the erroneous pull-out of an insertion plug or conditions on the side of a power company and dangers are less even when heating is restarted. For the power failure for which the temperature decline is equal to or more than 40 deg.C, there is a possibility that the natural disaster is the cause of the power failure and heating should not be restarted so as to prevent the dangers.  In order to evade the defects of the finish of cooking, re-heating should not be performed when the temperature decline is large.
Patent JP-H05123020-A (JP)
Title: Digger for chinese yams
Inventor: KAWABE HISAO
IPC: A01D13/00
Filed: 1991-11-01
Abstract: PURPOSE:To obtain the subject device, having a tractive or a self-propelled machine body equipped with shanks sinking the side of their lower ends in the ground, further a push-up plate in the lower ends of the shanks and a soil discharger capable of carrying culture soil out of a field and capable of readily and easily performing operation to take out root parts of Chinese yams. CONSTITUTION:In a digger for Chinese yams for digging out the Chinese yams, cultivated and raised in a field, shanks (b) sinking the side of their lower ends in the ground is installed in a tractive or a self-propelled machine body (a) and a push-up plate (c) in the form of a long batten plate in the front and rear directions capable of tilting and lifting toward the rear is attached to the lower ends of the shanks (b). Endless chain type drillers(d) are arranged in front of the shanks (b) and installed in the machine body (a). A soil discharger (e) for laterally carrying soil, earthed up to a ridge (u) in the field and located above the push-up plate (c) when viewed from the rear to the rear is arranged in front of the shanks (b), supported by booms of the drillers (d) and installed in the machine body (a) to easily and readily and perform operation to take out the root parts (R) of the Chinese yams pushed up together with the soil of the ridge (u).
Patent JP-H02159227-A (JP)
Title: Closet seat for feeding paper sheet automatically
Inventor: HIGUCHI MITSUHIRO
IPC: A47K13/20
Filed: 1988-12-12
Abstract: PURPOSE:To facilitate post treatment and improve the operatability and preservability of a closet seat for feeding paper sheets automatically by detecting whether there are the paper sheets in a function section casing, or not, when power fed to respective driving mechanism sections and control sections under using is interrupted, and by adopting a proper means based on the result of the detection. CONSTITUTION:When power fed to the respective driving mechanism sections of a paper sheet paying-out mechanism section C, a paper sheet cutting-off mechanism section D, and the like under using, and a control section F, and the like is interrupted, then it is detected whether there are paper sheets in a function section casing 15, or not. When the paper sheets are detected, then a sheet paper retaining releasing position is kept, and paper sheets left on the way of paying out or left as they are in a state they were formerly used are smoothly removed from the function section casing 15 to an external section. In the meantime, when the paper sheets are not detected, then in view of an original point for the purpose of safety, dirty water is prevented from being infiltrated, and the working of paying out the following paper sheets is waited for. The post treatment of service interruption or the like is facilitated, and the operatability and preservability of a closet seat A for feeding the paper sheets automatically are improved.
Patent JP-2000145878-A (JP)
Title: Vibration isolating device
Inventor: SOMEYA KATSUMI
IPC: B60K5/12
Filed: 1998-11-04
Abstract: PROBLEM TO BE SOLVED: To establish a satisfactory vibration absorbing performance required of a resilient body as a main body to make isolation of vibrations and also ozone resistance required of a resilient film to serve as a bulkhead of a differential aux. liquid chamber. SOLUTION: A vibration isolating device includes a diaphragm 30 to constitute part of a bulkhead for a differential aux. liquid chamber with the inner capacity expanded and contracted in cooperation with the relative displacement of an inner cylinder metal fitting 22 with an outer cylinder metal fitting 12 and a resilient body to constitute part of the inner wall of a main liquid chamber, wherein the diaphragm 30 and resilient body are formed separately from different sorts of rubber material.  For example, the diaphragm 30 is made from a rubber material of EPDM (ethylene propylene rubber) type having a high ozone resistance while the resilient body 24 is made from a rubber material of NR(natural rubber) family having a small dynamic magnification, which enables suppression of ozone deterioration of the diaphragm 30 whose external surface is exposed to the air and allows enlargement of the vibration absorbing ability of the resilient body as a main body to perform vibratory absorption.
Patent JP-2000136384-A (JP)
Title: Forming method for solid thin film having optical rotatory power and exhibiting interference color, solid thin film formed thereby, and color recording material
Inventor: TAMAOKI NOBUYUKI
IPC: C09K19/36
Filed: 1998-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a solid thin film having an optical rotatory power and exhibiting an interference color, a solid thin film formed thereby, and a color recording material. SOLUTION: This method for forming a solid thin film having an optical rotatory power and exhibiting an interference color comprises dissolving a cholesteric liquid crystal compound having a mol.wt. of 800-3,000 and a glass transition point of 30 deg.C or higher or a mixture of such compounds in an organic solvent and applying the resultant solution to a substrate or film having a smooth surface by spin coating, by casting, or with an applicator or a wire bar. The solid film is formed by the method, and the color recording material comprises the solid thin film.
Patent JP-H03173272-A (JP)
Title: Horizontal synchronizing pulse generator
Inventor: IKUHARA HIDEYUKI
IPC: H04N5/06
Filed: 1989-12-01
Abstract: PURPOSE:To select an output of a relevant horizontal pulse generating circuit by discriminating whether synchronizing signals of a sent television signal are two signals Hs, Vs or one signal SyNc automatically through the detection of the signal Vs. CONSTITUTION:When synchronizing signals in a sent television signal are signals Hs, Vs, the signal Hs is fed to a horizontal synchronizing signal input terminal 1 and the signal Vs is fed to a vertical synchronizing signal input terminal 11. A vertical synchronizing signal detection circuit 12 detects the presence of the Signal Vs and its output signal throws a switch of a changeover circuit 14 to the position of contact A and an output signal of a horizontal pulse generating circuit 2 is connected to the output terminal 5. That is, a waveform b in waveform diagram is obtained. On the other hand, when the synchronizing signal is a signal SyNc, the signal SyNc is fed to the terminal 1, no signal is fed to the terminal 11 and the vertical synchronizing signal Vs is detected to be absent. Thus, the switch of the changeover circuit 14 is thrown to the position of contact B and the signal connects to the output terminal 5 of a horizontal pulse generating circuit 3. That is, a waveform c in waveform diagram is obtained.
Patent JP-H07170426-A (JP)
Title: Ternary synchronizing signal superimposition discrimination circuit
Inventor: TANAHASHI KENICHI
IPC: H04N5/18
Filed: 1993-12-14
Abstract: PURPOSE:To prevent misdiscrimination of a binary synchronizing signal to be a ternary synchronizing signal by a comparator circuit due to fluctuation in a DC level of an input composite video signal. CONSTITUTION:A composite video signal a1 led to an input terminal 11 is amplified by a buffer amplifier 12, a horizontal synchronizing signal component is extracted by a switch SW1, a capacitor C1 is used to eliminate a DC component and the result is fed to a clamp circuit 14 as an extract signal d1. The clamp circuit 14 clamps a peak level of the extract signal d1 and leads the clamped result to a 1st input terminal of a comparator circuit 16 as an extract signal e1. Thus, the peak level of a tri-state synchronizing signal and that of a binary synchronizing signal have the same level whose peak is constant Thus, misdiscrimination of the binary synchronizing signal to be the ternary synchronizing signal by the comparator circuit due to fluctuation in the DC level of the input composite video signal.
Patent JP-H05179614-A (JP)
Title: Scraper
Inventor: MIZUNO TAKESHI
IPC: E04G21/00
Filed: 1991-10-30
Abstract: PURPOSE:To enhance workability by fitting a handle part to one end of a projection side of remnants collection part formed into a curved shape, and providing a gripping portion of the handle part with a non-slip member composed of lateral stripe-like groves or rubber layers so as to push a scraper to remove remnants. CONSTITUTION:A handle part 2 made of wood, synthetic resin, metal pipe or the like and having a circular or elliptical cross section is detachably fitted to one end of a projection side 30 of remnants collection part 3 formed into a curved shape of a metal plate of stainless steel and the like. A gripping portion of the handle part 1 is provided with a non-slip member composed of lateral strip-like grooves, natural rubber, synthetic rubber or the like. A worker M can push a scraper 1 so as to remove remnants 4 adhering to a floor surface F, and can separate the remnants collection part 3 from the handle part 2 for conveyance and storage. With this constitution, workability can be enhanced remarkably.
Patent JP-2000136747-A (JP)
Title: Electronic control type fuel injector for diesel engine
Inventor: SAEKI TAKAYUKI
IPC: F02D41/38
Filed: 1998-11-04
Abstract: PROBLEM TO BE SOLVED: To provide an electronic control type fuel injector for monitoring the current waveform of a spill valve current to regulate a timing of the spill valve current to be applied in accordance with a difference between a peak value for the spill valve current and a proper current value. SOLUTION: This electronic control type fuel injector 1 for a diesel engine 2 compares the current waveform of a spill valve current detected by a spill valve current detecting means for detecting the spill valve current flowing in an electromagnetic coil 24 for driving an electromagnetic spill valve 23 with a target spill valve current stored in a storage means for regulating a start timing of a current to be applied to the electromagnetic coil 24 at the next injection timing in accordance with the difference.
Patent JP-H01155264-A (JP)
Title: Testing method of acid resistance of ceramics for structure
Inventor: NAKAMURA NOBUHIRO
IPC: G01N33/38
Filed: 1987-12-11
Abstract: PURPOSE:To evaluate stress corrosion of ceramics for a structure, by immersing a sample in a corrosive solution which is an object of investigation, and by evaluating the acid resistance of the ceramics from the states of expansion of a dent and destruction due to subcritical crack growth. CONSTITUTION:Oil 2 is put in an oil bath 1. A temperature regulator 3 and a heater 3' are attached to this oil bath 1 so that the temperature of the oil 2 can be controlled. Moreover, an HCl solution 5, for instance, is put in a Teflon vessel 4, in which the required number of the above-mentioned adjusted samples 8 are set on a sample stage 7 made of Teflon which is rotated by a motor 6. Patterns of structural destruction are classified according to the form of corrosion in the periphery of a dent by microscopic observation of a Vickers dent part, and corrosion resistance is evaluated. On the occasion, Vickers hardness is measured before and behind a test and a difference is determined. When there is the difference, it can be considered that the structure of the material of the sample is deteriorated by the erosion by the acid and that a degenerated layer is formed, and the presence of the formation of the degenerated layer is known therefrom.
Patent JP-H09156115-A (JP)
Title: Head cleaner for ink jet printer
Inventor: TSURUI YASUSHI
IPC: B41J2/165
Filed: 1995-12-01
Abstract: PROBLEM TO BE SOLVED: To prevent sticking of paper powder, dust, etc., from being generated while a wiping blade is cleaned. SOLUTION: A wiping blade 10 is stored in a space put between cleaning edges 11a, 11b to prevent sticking of dust. When the wiping blade is advanced, its side surface is scraped with tips of the cleaning edges 11a, 11b to be cleaned. When the wiping blade is further advanced, the cleaning edges 11a, 11b are moved right and left with connecting rods 15a, 15b, and opened outside with guiding grooves 16a, 16c. In storing, reverse motions to the above-mentioned are carried out.
Patent JP-H0261-A (JP)
Title: Pattern defect correcting device
Inventor: MORIMOTO HIROAKI
IPC: G03F1/74
Filed: 1988-12-12
Abstract: PURPOSE:To reduce a decrease in the film thickness of the normal pattern part of a corrected article by providing an ion selecting means and making an ion source output light ions when pattern information on the corrected article is obtained or heavy ions when the pattern is corrected selectively. CONSTITUTION:A detecting circuit 17 generates a logic signal when the intensity of an electron beam generated with an ion beam 3a exceeds a threshold value through a detector 13. A control circuit 16 generates a logic signal indicating the irradiation position of the beam 3a. An observing means 19 receives them and stores whether or not there is a pattern at respective positions in a scanning area. An extracting means 20 finds and stores a removed part 8. A correcting means 21 supplies a logic signal to a selecting circuit 15 to make a mass analyzer 10 select the heavy ions and controls a control circuit 16, the ion source 2a, and a control electrode 4a so as to scan an ion beam 3a with a constant current only on the removed part 8 in the scanning area of a mask 1. The pattern information is accurately obtained with the light ion beam without damaging the pattern and then corrected with the heavy ion, so no cut part 9 is generated and the excellent corrected pattern 6b is obtained.
Patent JP-H11197247-A (JP)
Title: Method and device for ventilator
Inventor: RANTALA BOERJE
IPC: A61M16/08
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a simple method used both as an intensive care unit and an anaesthetic device by using a small adjuster. SOLUTION: In a method for a ventilator wherein fresh gas is supplied to a patient 15 and a part of gas breathed by the patient 15 is supplied to the patient by a bellows means 16, fresh gas is supplied to the patient 15 by a gas milder 1, the flow of this fresh gas from the gas mixer 1 is supplied to drive the bellows means 16 when necessary.
Patent JP-H053337-A (JP)
Title: Semiconductor radioactive detecting device, semiconductor radioactive detector, and its manufacture
Inventor: KITAGUCHI HIROSHI
IPC: H01L31/115
Filed: 1991-11-28
Abstract: PURPOSE:To improve the sensitivity of a semiconductor radioactive detector by providing p-n junctions on both front and rear surfaces of one semiconductor substrate. CONSTITUTION:A substrate area 11 and p-n junctions are formed by respectively providing diffusion layers 2 and 3 on the front and rear surfaces of a semiconductor substrate 1 and output electrodes 5 and 6 which are used as signal fetching electrodes are provided on the front surface of the substrate. When a reverse bias voltage V is applied across the output electrodes such a semiconductor radioactive detector, depletion layers 9 and 10 and the substrate area 11 are respectively formed. When alpha- and beta-rays are made incident to this detector, the energy of the rays having weaker penetrating power is mainly absorbed into the layer 9 and that of the beta-rays having stronger penetrating power is absorbed into the layer 10, with both rays being fetched from the output electrodes as electric pulse signals. Therefore, the beta-ray detecting sensitivity of this semiconductor radiation detector can be improved, since the two depletion layers can be brought nearer to another and the energy of the beta-rays can be made to reach the layer 10 without being absorbed into a dead band.
Patent JP-2001132635-A (JP)
Title: Compressor for automobile air conditioner
Inventor: JINGU NAOKI
IPC: F04B35/00
Filed: 1999-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a compressor for automobile air conditioner capable of realizing expected air conditioning regardless of a traveling status of an automobile and restraining energy waste. SOLUTION: A compressor for automobile air conditioner to be rotationally driven by an automobile engine through an electromagnetic clutch is furnished with a load detection means and a supply voltage control means to control supply voltage to the electromagnetic clutch in accordance with a load.
Patent JP-S63170537-A (JP)
Title: Air-fuel ratio control device for internal combustion engine
Inventor: MAEDA KATSUYA
IPC: F02D41/00
Filed: 1986-12-29
Abstract: PURPOSE:To enhance the accuracy in air-fuel ratio control, by correcting the atmospheric pressure data to be renewed so as to be within a prescribed range in an engine in which the internal pressure inside an intake pipe on the downstream side of a throttle valve is detected to renew the atmospheric pressure data. CONSTITUTION:To the surge tank 3 provided on the downstream side from a throttle valve 5 in an intake pipe 2, an intake air pressure sensor 4 is provided. To the throttle valve 5, a throttle sensor 6 which is turned ON when the throttle valve 5 is opened by a prescribed degree of opening is provided. When the throttle valve 5 is opened more than the prescribed degree of opening to turn the throttle sensor 6 ON, a control unit 20 takes in the signal from the intake air pressure sensor 4 as the atmospheric pressure, and when the value is within a prescribed range, the atmospheric pressure data stored in a RAM 23 are renewed. Thus, even if the throttle valve is quickly opened, any large error is not included in the atmospheric pressure data, and the air-fuel ratio can be accurately controlled.
Patent JP-H05146747-A (JP)
Title: Coating method
Inventor: KUMANO YUUTA
IPC: B05D7/02
Filed: 1991-11-28
Abstract: PURPOSE:To exhibit good coating material adhesion even if,a coating material is directly applied on the surface of a molding consisting of a block and/or random copolymer resin of an elastomer component, alpha-olefins and non- conjugation dienes without the possibility of environmental destruction by applying the coating material on the surface of this molding. CONSTITUTION:The coating material is applied on the surface of the molding consisting of the resin material contg. a component (a) and a component (b) and having 0.1 to 900 pts.wt. component (b) per 100 pts.wt. component (a). The component (a) is an elastomer. The component (b) is the block and/or random copolymer resin of at least one kind selected among 2 to 12C alpha-olefins and at least one kind of the non-conjugation dienes expressed by formula I. In the formula I, R<1>, R<2>, R<3>, R<4> and R<5> respectively independently denote 1 to 8C alkyl groups and (n) denotes an integer from 1 to 10.