baber/WOPTO huggingface dataset:
Patent JP-H04141514-A (JP)
Title: Method and device for laser beam quenching
Inventor: ISHIDE TAKASHI
IPC: C21D1/09
Filed: 1990-10-03
Abstract: PURPOSE:To execute a quenching treatment to inner peripheral face of a hole having fine diameter with good accuracy by irradiating the inner peripheral face in the hole with laser beam injected in the hole formed in an object to be quenched through a reflecting optical system, and rotating the face to be irradiated to an optical axis and shifting it to the beam axial direction. CONSTITUTION:In the hole 12 formed in the object 11 to be quenched, a light transmitting passage 13, condensing optical system 14 and the reflecting optical system 15 are disposed. The laser beam 16 emitted from the light transmitting passage 13 irradiates the inner peripheral face in the hole 12 in the object 11 with the reflecting optical system 15 while condensing the beams with a condensing optical system 14. Then, by rotating the object 11 or the reflecting optical system 15 to the optical axis and also shifting to the optical axial direction, the laser beam quenching 17 as spiral-state is executed to the inner peripheral face in the hole 12 in the object 11. By this method, the uniform laser beam quenching is executed to the inner peripheral face in the hole.
Patent JP-H08124377-A (JP)
Title: Ferroelectric memory device
Inventor: OTSUKI TETSUYA
IPC: G11C11/22
Filed: 1994-10-27
Abstract: PURPOSE: To maintain stabilized nonvolatile memory operation without destroying data stored in a memory cell even at the time when power is disconnected or connected. CONSTITUTION: When the power potential Vcc decreases below a preset potential Vj, a power source potential detection circuit 6 outputs a power potential detection signal Vcd indicating a first level. At this time, a capacitor voltage impression preventing means installed in a word line selection control circuit 5 brings the transistors of all the memories MC11 to MCnm to the off state, while holding all the word lines WL1 to WLm at the non-selection level.
Patent JP-H05102116-A (JP)
Title: Cleaning method for semiconductor wafer
Inventor: INAGAKI YASUSHI
IPC: H01L21/304
Filed: 1991-10-11
Abstract: PURPOSE:To efficiently clean in a short time by adding a decomposing accelerator of mixture cleanser of sulfuric acid and hydrogen peroxide water. CONSTITUTION:A processing tank 2 containing mixture cleanser 1 of sulfuric acid and hydrogen peroxide water is prepared. A semiconductor wafer 3 to be cleaned in a state of the ambient temperature is dipped in the tank 2. Here, a cassette 4 containing a plurality of the wafers 3 is entirely dipped in the tank 2. Then, nitric acid 5 is added as decomposing accelerator in the cleanser 1 of the tank 2. The decomposing reaction of hydrogen peroxide in the cleanser 1 is accelerated by the addition of the acid 5, and heat is simultaneously generated to raise the liquid temperature of the cleanser 1. Thus, a cleaning effect, safeness{in cleaning process of the wafer can be improved.
Patent JP-H06192066-A (JP)
Title: Stable liposome aqueous suspension
Inventor: NAKAMORI KATSU
IPC: A61K9/127
Filed: 1993-10-22
Abstract: PURPOSE:To prepare the stable liposome aqueous suspension free from precipitation, coagulation and change in the diameters of the particles and not producing its lyso-type by compounding epsilon-aminocaproic acid. CONSTITUTION:A liposome aqueous suspension is compounded with 0.5-5.0wt.%, preferably 1.0-3.0wt.%, of epsilon-amino caproic acid, a kind of amino acid. A quaternary ammonium salt such as benzalkonium chloride and further taurine and/or mannitol are preferably compounded to obtain the more excellent effect. The liposome aqueous suspension is little in the change of pH, stable even after stored at high temperature for a long period, reduced in the production of its lyso-type which is produced by the hydrolysis of the liposome and is said to be haemolytic.
Patent JP-S61142345-A (JP)
Title: Method of controlling amount of starting fuel in fuel injection type engine
Inventor: MASUI TAKATOSHI
IPC: F02D41/34
Filed: 1984-12-14
Abstract: PURPOSE:To ensure always a satisfactory starting ability of an engine which carries out asynchronous fuel injection upon starting without deteriorating the exhaust purification performance and fuel consumption performance of the engine, by determining the amounts of first to third asynchronous fuel injections in accordance with the temperature of an engine. CONSTITUTION:Upon starting of an engine, an ECU56 judges whether the temperature Tw of cooling water which is detected by a water temperature sensor 46 upon judgment of starting of the engine by a starter 54, is within a set limit range or not, or whether it is above a lower limit value T1 which is set lower than and in the vicinity of the operation starting temperature of a cold start injector 42 but below an upper limit T2 which is in the vicinity of the temperature of cooling water after completion of warm-up operation, or not. If Tw<=T1, the asynchronous fuel injection amount of a main injector 44 is determined in accordance with a first value premizing that the injector 42 is operated. Further, when the temperature of cooling water is within the above-mentioned set range, the asynchronous fuel injection amount is determined in accordance with a second value premizing that the injector 42 will not operated, and if Tw>=T2, asynchronous fuel injection amount is determined in accordance with a third value.
Patent JP-H03125285-A (JP)
Title: Optical character reader for inputting data medium
Inventor: KUNO HIROMITSU
IPC: G06K9/20
Filed: 1989-10-11
Abstract: PURPOSE:To prevent the entry of a character which is misrecognized when it is inputted to an optical character reader by making a inputting data medium into format in which prescribed number of pieces of the entry frames of pre scribed size to show the range of a writing start point and a writing end point are printed at prescribed positions. CONSTITUTION:A full line part is the format by one character of the data medium, and the entry frames 1... of crisscrossed three lines and another entry frame 1... at the upper part of the central line are an entry frame group by one character. When the presence of a line around the entry frame group is counted which segmenting it into an entry frame unit, 31 lines are found. The presence or the absence of the line is stored by 0.1, and is held as the input data by one character. The input data by one character is made 4 bytes, i.e., 32 bits, and when the frame group is applied to the data inputting medium, an entry column is constituted by arranging plural pieces of the entry frame groups. Thus, since the format of the data inputting medium is constituted by providing the entry frame group at every character, it has a function to limit and standardize the size, the shape and the position of the character to be entered, and misentry can be prevented.
Patent JP-S63116716-A (JP)
Title: Oil mist remover
Inventor: UCHIDA TAICHI
IPC: B01D46/12
Filed: 1986-11-06
Abstract: PURPOSE:To increase oil mist removing effect in a rotating filter by passing air containing oil mist through a pretreatment box filled with filter inside before passing through a rotating filter. CONSTITUTION:A rotating filter 8 is provided in a cylindrical casing 1, and air containing oil mist is sucked from a suction line 2. Between the casing 1 and the suction line 2 provided is a pretreatment box 3 filled with a filter component 11 and having a wire mesh 13 with a pressing component 12 installed at a communicating opening 10. The area of the wire mesh 13 and that of a communicating opening 9 of the suction line 2 are almost the same. The air containing oil mist expands suddenly at said pretreatment box 3, contacts the filter component 11 and contracts before being sucked into casing 1 to expedite oil mist to turn into oil drops.
Patent JP-H06120847-A (JP)
Title: Radio transmitter device
Inventor: KAI YASUSHI
IPC: H04B1/04
Filed: 1992-10-02
Abstract: PURPOSE:To provide a radio transmitter device which performs the radio data communication during the gas of the radiation of undersired electromagnetic wave by avoiding these waves out of an electromagnetic field where the undesired electromagnetic waves are intermittently radiated. CONSTITUTION:A radio transmitter device is provided is provided with an antenna 1, a detection means 2 which detects the electromagnetic waves received through the antenna 1 and outputs a detection signal, a deciding means 3 which decides the presence or absence of the undersired electromagnetic wave by the detection signal and outputs a 1st deciding signal, a wireless transmitter means 4 which transmits the 1st deciding signal in a wireless state, a wireless receiver means 5 which receives the deciding signal from the means 4 and outputs it as a 2nd deciding signal, a radio transmitter means 6 which transmits the data, and a memory circuit 7 which stores the data to be transmitted. Then the means 6 reads out the data out of the circuit 7 and also transmits them during the gap of the radiation of the undesired electromagnetic waves based on the 2nd deciding means.
Patent JP-2000099756-A (JP)
Title: Object generating method, and recording medium
Inventor: HASEGAWA EIJI
IPC: G06T13/40
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To provide an object generating method that can provide a highly flexible information output device capable of easily changing an object or an object changing pattern. SOLUTION: In this object generating method for outputting transmission information consisting of one or more objects, plural component groups are provided, hierarchical relation for these groups is defined, and an object component consisting of contents data D2 expressing a part of an object, identification code D1 and connection data D3 showing a component group requiring synthesis out of component groups lower than the group concerned is previously generated for every component group. A component group of specific order is noticed in accordance with an operation state, an object component is selected, lower component groups are successively noticed in accordance with the connection data D3 of the selected object component, object components are selected one by one, and the contents data of plural selected object components are synthesized.
Patent JP-H0970305-A (JP)
Title: Gold leaf filled accessory
Inventor: MACHIDA AKITOSHI
IPC: A44C25/00
Filed: 1995-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a gold leaf filled accessory which can preserve profound gold shining of a gold leaf permanently by a method wherein a combination of a low temperature melting porcelain at an upper part thereof, a low temperature melting porcelain closer in coefficient of thermal expansion thereto at an upper part thereof and/or china 'hakuji' for cloisonne copper is baked to wrap and seal the gold cut in design therein by welding. SOLUTION: A gold leaf 4 is wrapped and sealed between a lower porcelain 2 and an upper porcelain 3. The gold leaf 4 is also wrapped and sealed between the lower porcelain 2 and an upper part 5 comprising a mixture of the porcelain and a glazer. The gold leaf 4 is further wrapped and sealed between the lower porcelain 2 and the top glazer portion 6.
Patent JP-H08107122-A (JP)
Title: Manufacture of pressure welding type semiconductor element
Inventor: RI KONSAN
IPC: H01L21/56
Filed: 1994-10-03
Abstract: PURPOSE: To detach a semiconductor element without application of force in vertical direction by a method wherein the gap between a semiconductor substrate and an insulating apparatus is filled with an insulating material, which is abound with elasticity, in such a manner that they are joined to each other, and the whole outer circumferential edge of the semiconductor substrate is insulated. CONSTITUTION: After a semiconductor substrate 1 and an insulated apparatus 3 are aligned, they are pinched from the upper and the lower sides using two sets of jigs 6 and 7. A liquid insulating material is injected from injection holes 8 provided on the jig. The injected liquid insulating material is cured, and the semiconductor substrate 1, the insulating material and the insulated apparatus are formed in one body. Subsequently when the semiconductor element is removed, application of strong force in the vertical direction of the semiconductor element can be eliminated because the semiconductor substrate 1, the insulating material and the insulated apparatus are formed in one body.
Patent JP-H05109095-A (JP)
Title: Objective lens driving device
Inventor: KATAGIRI SUSUMU
IPC: G11B7/09
Filed: 1991-10-14
Abstract: PURPOSE:To provide an objective lens driving device which has such a constitution that the thickness of the device can be reduced and, at the same time, the device can be easily assembled. CONSTITUTION:This objective lens driving device is constituted in such a way that spacers 44, 45, and 51, the heights of which are the same as the parallel interval between an upper and lower plate springs 43 and 42, can be mounted on the flange section 41 and rotating arm 50 of a bobbin 36 on which the lower plate springs 42 are mounted and the upper springs 43 can be mounted on the spacers 44, 45, and 51 so that the bobbin 36, springs 42 and 43, rotating arm 50, etc., constituting a mobile section can be mounted from the same direction at the time of assembling the objective lens driving device.
Patent JP-2001088880-A (JP)
Title: Boxed battery and method for packaging the same
Inventor: HIURA KENJI
IPC: B65D85/00
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a boxed battery wherein a packaging cost and man-hours required for packing can be reduced. SOLUTION: The boxed battery 10 comprises two single boxed batteries 1 which are together wrapped with a shrinkable film 4. The film 4 is formed with a rectangular film removing portion 5 which has been heated and removed by a heater. A price tag 7 with a rear face pasted is stuck to each of the batteries 1 in the film removing portion 5. The price tag 7 can be stuck directly to the battery 1 through the portion 5.
Patent JP-H1176834-A (JP)
Title: Photocatalytic hydrophilic component and photocatalytic hydrophilic coated composition
Inventor: HAYAKAWA MAKOTO
IPC: C09D183/04
Filed: 1997-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a photocatalytic hydrophilic coated composition capable of obtaining sufficient hardness even by hardening at a room temperature, and a photocatalytic hydrophilic component having good abrasion resistance. SOLUTION: In the hydrophilic component, a layer containing a platy photocatalytic metal oxide particle is formed on a substrate surface, and the layer surface represents hydrophilicity according to photoexcitation of a photocatalyst. The coated composition is provided wherein the platy photocatalytic metal oxide particle and solvent are contained, which makes the substrate surface hydrophilic according to photoexcitation of the photocatalyst.
Patent JP-S61143145-A (JP)
Title: Stamping apparatus for semiconductor apparatus
Inventor: SAKAMOTO HIDEO
IPC: B41M5/26
Filed: 1984-12-15
Abstract: PURPOSE:To make possible a stable stamping to be carried out by arranging the laser stamping heads which stamp the obverse and reverse of a semiconductor apparatus by a laser facing to each other. CONSTITUTION:The laser stamping heads 4 and 5 which stamp the obverse 6a and reverse 6b of a semiconductor 6 by a laser are arranged on the both sides of a conveying passage of a semiconductor apparatus 6 formed in a stamping station 2. The semiconductor apparatus is sent out from supply station 1 and transferred to the stamping station 2. A simultaneous stamping is carried out by the sealing head 4, 5 on the obverse and reverse of the semiconductor apparatus 6 transferred to the sealing station 2. thereby, a printing having a stable quality can be carried out without an ink dripping or the like.
Patent JP-H05106063-A (JP)
Title: Ornamenting method for outer ornament parts
Inventor: FUKUYAMA SHOZABURO
IPC: C25D7/00
Filed: 1991-10-14
Abstract: PURPOSE:To form a gold plating pattern, such as characters, marks, and scale, on the surface of outer ornament parts for metal alloy member into cubic impression and to improve the ornamental effect to a greater extent. CONSTITUTION:The surface of a metal alloy member made of stainless steel alloy, gold alloy, or titanium alloy is coated with a titanium film 2 and a printing ink pattern 3 is formed on the film 2, and further, an electrodeposition coated film 4 is applied. Subsequently, the printing ink pattern 3 and the titanium film 2 under this pattern 3 are peeled off, and the exposed surface of the metal alloy member is thick-coated with gold plating 6. Then, buffing is applied to the surface of the pattern while using the titanium film 2 as a masking. By this method, a build-up gold plating pattern 7 having cubic impression can be formed.
Patent JP-S63120895-A (JP)
Title: Fan
Inventor: KURAMITSU KATSUNORI
IPC: F04D25/10
Filed: 1986-11-06
Abstract: PURPOSE:To enable blowing direction to be changed at will in a fan with an optical wireless remote control deice by providing additionally a direction searching receiver having narrow directivity in the same axial direction as blowing direction axis. CONSTITUTION:When the command of change in blowing direction is input from a command input section 2 of an optical signal transmitter 1, a commanding optical signal is generated from a luminescent element 4 through a signal generating circuit 3. This commanding optical signal is received by a receiver 6 of a fan body 5 and when the reception signal command is decoded by a signal processing and controlling circuit 12, an oscillating motor 14 is driven through an oscillating motor driving circuit 13 to rotate an oscillating block 17. Also, when a blowing direction searching receiver 9 searches the commanding optical signal sending direction, following said movement and the commanding optical signal enters the directional angle extent of said receiver 9 so that the luminescent element 10 receives the optical signal, a direction determination informing block 18 will inform an operator of that optical signal.
Patent JP-H02111020-A (JP)
Title: Plasma treatment apparatus
Inventor: ROKUSHA TERUMI
IPC: H01L21/3065
Filed: 1988-10-20
Abstract: PURPOSE:To detect an end point of an etching operation even when a reaction product is changed by a method wherein a change in heat of reaction during the etching operation of a material to be etched is detected and the end point of the etching operation is decided on the basis of the change in the heat of reaction. CONSTITUTION:A temperature detector 11 is installed near an object 102 to be etched which has been arranged inside a chamber 101; it measures heat of reaction during an etching operation. A thermocouple is used for the temperature detector 11; its output voltage is applied to a detection circuit 12, is amplified and is compared with a temperature change index which has been set in advance by a computing circuit 13 connected to the detection circuit 12; the etching operation is continued or stopped by using an apparatus controller 14 connected to the computing circuit 13. Thereby, an end point can be detected by using only one temperature detector even when a substance to be treated is different.
Patent JP-2000097084-A (JP)
Title: Air-fuel ratio control device of internal-combustion engine
Inventor: MUTO HARUFUMI
IPC: F02D41/14
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To reduce dispersion of the controlling center of the air-fuel ratio correction amount for the air-fuel ratio feedback control of an internal-combustion engine, improve the stability in controlling, and enhance the exhausting characteristicts of the engine. SOLUTION: An electronic control device (ECU) 30 calculates the air-fuel ratio feedback correction factor to repetitively perform the skip control and integral control so that the sensor voltage VO of an oxygen sensor 11 installed on the exhaust system 4 converges to the reference voltage and corrects the fuel injection amount using the obtained correction factor. The ECU 30 estimates the delay time from the fuel injection to the oxygen sensor 11 emitting the sensor voltage VO, and when the skip control is to be made, the air-fuel ratio feedback correction factor after skip is decided while the air-fuel ratio feedback correction factor calculated before the delay is used as reference.
Patent JP-H0690262-A (JP)
Title: Pi/4 shift qpsk synchronous detection demodulation circuit
Inventor: MATSUMOTO YOICHI
IPC: H04L27/22
Filed: 1992-09-09
Abstract: PURPOSE:To provide the demodulating circuit which synchronously detects a pi/4 shift QPSK signal in low-speed fading circumstances. CONSTITUTION:This circuit consists of a -pi/4 phase rotating circuit 70 which rotates the phase of the received pi/4 shift QPSK signal by -pi/4 in the symbol period, a carrier reproducing circuit 80 connected to the output of this circuit 70, a detecting circuit 90 which uses a reproduced carrier to synchronously detect the reception signal which has the phase rotated by -pi/4, a discriminating circuit 100 which discriminates data of the detection output, and differential decoding circuits 110, 120, and 130 which are connected to the output of the discriminating circuit 100 and perform differential decoding.
Patent JP-H0798606-A (JP)
Title: Detection device for abnormality of position detection device
Inventor: KAMIYA SHINGO
IPC: G05D3/12
Filed: 1993-09-28
Abstract: PURPOSE:To immediately detect the fault of a position detection device to make the device safe. CONSTITUTION:In the abnormality detection device of the position detection device, a control shaft is driven by a motor, position information on the control shaft is converted into electric quantity by a sensor, the output signal of the sensor is processed by a signal processing circuit and present position data of the control shaft is outputted. Present position data which the signal processing circuit outputs is inputted, the speed of the control shaft is operated from the timewise change rate of position data and speed is judged to be zero or not (300). When speed is judged to be not zero, a shift time current related value related to latest current flowing in the motor is updated and stored (302). When speed is judged to be zero, the size of a difference between a stop time current related value related to current flowing in the motor at that time and the shift time current related value is operated. When the size exceeds a prescribed threshold (304), the position detection device is judged to be abnormal.
Patent JP-2001086844-A (JP)
Title: Structure of shaking separation plate of thresher
Inventor: OGO HIROYUKI
IPC: A01F12/44
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To enable to be economically and simply adjusted to other species of threshers having different shapes and sizes and the similar species of threshers having different treating capacities by reducing a power required for shaking by reducing the whole weight. SOLUTION: This structure of the shaking separation plate of a thresher is installed with a main shaking body 22 having resin made side walls 24a and a resin made bottom 25 connecting the lower ends of the side walls 24a and brought to be a grain pan 25a and an additional shaking unit 23 fixed to be removable in the rear part of the main shaking body 22 and the additional shaking unit 23 has a structure equipped with supporting side walls 34a fixed to the side wall 24a through bolts 39 and a grain sieve 35 formed between the support plates 34a.