baber/WOPTO huggingface dataset:
Patent JP-H10152696-A (JP)
Title: Surfactant composition
Inventor: ISHII YASUO
IPC: C11D1/722
Filed: 1996-11-26
Abstract: PROBLEM TO BE SOLVED: To obtain a surfactant composition having high detergency and excellent handleability by subjecting an alcohol to random addition reaction with ethylene oxide and propylene oxide to give a compound having a specified molecular weight and mixing the compound with water to provide a viscosity below a specified value. SOLUTION: A 10-15C alcohol such as lauryl alcohol is subjected to random addition reaction with ethylene oxide and propylene oxide to give a compound having an average molecular weight of at most 1,000 and represented by formula I [wherein R is a 10-15C alkyl, etc.; EO is oxyethylene; PO is oxypropylene; x1 >1, and x2 >0, provided that x1 +x2 <7.5; and y1 >0, and y2 >0, provided that y1 +y2 =(0.5 to 4.5)]. This compound is mixed with water at a prescribed ratio to give a surfactant composition of which the content of the compound and the content of water satisfy the relations of formula II and formula III [wherein n is alkyl, etc.; y=y1 +y2 ; and C=Wa/(Wa+Wb)×100 (wherein Wa is the content of the compound, and Wb is the content of water)] and which has a viscosity (25 deg.C) of at most 1,000cP.  The addition of an anionic surfactant, etc., to this composition can further improve the detergency.
Patent JP-2000150426-A (JP)
Title: Manufacture of piezoelectric vibrator element
Inventor: NAKAMURA HIDEAKI
IPC: H01L41/338
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To manufacture various kinds of highly reliable piezoelectric vibrator elements by scribing a cut line on the surface of the substrate of the vibrator elements, growing the cut in the thickness direction of the substrate, and then, dividing the substrate into the elements. SOLUTION: A wafer 2 carrying a prescribed electrode pattern 1 on its surface is fixed on a base 11 by sticking an adhesive tape 3 to the rear surface of the wafer 2. Then a scriber 12 is positioned above the dividing position of the wafer 2, namely, above the space between the portions of the pattern 1 by appropriately moving the scriber 12 in the X-, Y-, or Z-axis direction. Then the edge of a blade is brought into contact with the surface of the wafer 2 by moving the scriber 12 in the Z-axis direction and a linear cut 2a is formed into the wafer 2 in the Y-axis direction by moving the blade at a prescribed speed in the Y-axis direction while a prescribed pressure is applied to the blade. Then the cut 2 is grown in the thickness direction of the wafer 2 and the wafer 2 is divided into piezoelectric vibrator elements.
Patent JP-S63163935-A (JP)
Title: Bus trace system
Inventor: TANZAWA YASUSHI
IPC: G06F13/00
Filed: 1986-12-26
Abstract: PURPOSE:To easily trace a fault by adding a series of numbers to data on plural buses and executing recording. CONSTITUTION:Exclusive trace memories 20a-20c are provided on the buses 100a-100c, and a numbering counter 22 is provided. An instruction from a recording means 23 for recording data in the trace memories 20a-20c is inputted to the numbering counter 22 through an OR circuit, and the numbering counter 22 is stepped. The value of the numbering counter 22 is recorded in the trace memories 20a-20c with bus data. Similar numbers are recorded in bus data which are simultaneously generated. Consequently, the generation order of bus data is made clear, whereby fault tracing is facilitated.
Patent JP-H06164388-A (JP)
Title: Frequency synthesizer
Inventor: OGA NORIYUKI
IPC: H03L7/197
Filed: 1992-11-25
Abstract: PURPOSE:To compress a phase noise in a phase locked loop by employing a direct digital synthesizer in the loop. CONSTITUTION:An output of a voltage controlled oscillator 4 is inputted to a clock input terminal of a direct digital synthesizer 5, in which the signal is converted into a reference frequency. The phase of the output of the synthesizer 5 is compared with a phase of a reference frequency signal generated by a reference frequency oscillator 1 at a phase comparator 2. The phase difference signal is fed back to the oscillator 4 via a loop amplifier 3. The loop amplifier 3 sets a response characteristic of the loop. Thus, the direct digital synthesizer is provided in the phase locked loop, then (a) the phase locked loop frequency synthesizer of a small frequency step is formed without decreasing the reference frequency and (b) a loop band is made broad by increasing the reference frequency. Thus, the phase noise produced in the loop is compressed.
Patent JP-H09152050-A (JP)
Title: Combination faucet
Inventor: ENOKI MASATOSHI
IPC: F16K31/70
Filed: 1995-12-04
Abstract: PROBLEM TO BE SOLVED: To mix hot and cold water sufficiently by utilizing the inclination of a control valve element. SOLUTION: A housing is provided with a hot water inlet 6a and a cold water inlet 6b, spaced apart along the direction of its axis. A control valve element 11 controlling the amounts by which hot H and cold C water enter is axially slidably incorporated into the housing. A temperature-sensing spring 13 made of a shape memory alloy is placed in the downstream of the control valve element 11 while the entering axis of the hot H and cold C water and the terminal 13a of the temperature-sensing spring 13 are made to deviate from each other by 45 to 135 degrees, preferably 90 degrees, in the circumferential direction.
Patent JP-H09159803-A (JP)
Title: Antireflection film
Inventor: IKEDA HIROSHI
IPC: G02B1/115
Filed: 1995-12-04
Abstract: PROBLEM TO BE SOLVED: To impart good optical characteristics to an antireflection film and to impart the durability at a heat cycle test as well to this film at the time of laminating dielectric materials of a press formed optical glass element, thereby forming the antireflection film. SOLUTION: The optical glass element is formed by heating and softening the glass base stock for the optical element and pressurizing the base stock. The antireflection film is formed by a vapor deposition method, etc., on the surface of such optical element in such a manner that an aluminum oxide layer comes into contact therewith. The aluminum oxide has a refractive index of 1.60 to 1.62 and is an intermediate-refractive index layer so that the antireflection film has the good optical characteristics over the entire part. Even if phosphate glass is used as a glass material, the antireflection film does not induce chemical reaction and, therefore, has the durability.
Patent JP-H11150170-A (JP)
Title: Substrate transferring equipment
Inventor: OGAMI NOBUTOSHI
IPC: B65D85/86
Filed: 1997-11-17
Abstract: PROBLEM TO BE SOLVED: To attain easily taking a plurality of substrate out to the outside which are accommodated in a cassette with horizontal attitude. SOLUTION: A substrate retaining part 32, which is freely capable of advancing to a cassette C of a slanting attitude is arranged immediately below (-Z direction) the cassette C (two-dot chain line) in a cassette slanting attitude. A head 321 abutting against peripheral surface of a plurality of substrates is arranged on the tip part of the substrate retaining part 32, and can be elevated along a direction α, which is in parallel to the slanting direction of the cassette C of a slanting attitude by a retaining drive part 33. When the substrate retaining part 32 is rising, pushing up from below is performed in a state such that the lower end edge of the substrate accommodated in the cassette C of a slanting attitude is retained by a trench 322 of the head 321, and the substrate is made to be transferred from the cassette C to its upper position i.e., a vertical holding position.
Patent JP-H03177794-A (JP)
Title: Manufacture of corrugated fin member
Inventor: ISOBE TOSHIO
IPC: F28F1/12
Filed: 1989-12-06
Abstract: PURPOSE:To manufacture the heat exchanger excellent in heat transfer efficiency and equipped with pin fins easily with a high accuracy by a method wherein a plurality of linear heat conductive bodies is fixed to a ladder type sheet, manufactured by punching a multitude of slits, to make a composite sheet while the composite sheet is worked into a corrugated sheet. CONSTITUTION:When a sheet 6 is passed through a press, having a pair of upper and lower press molds 7, 7' provided with necessary sizes previously, and a multitude of slits 5 is punched with an equal pitch P so that both end parts 2b of the sheet main body 2a are remaining, a ladder type sheet 2 is obtained. Subsequently, a plurality of linear heat conductive bodies 3 is fixed in parallel to the sheet 2 with a predetermined interval to make a composite sheet 17 while said composite sheet 17 is worked into a corrugated sheet so that the crests 4, 4' of the curvatures of the corrugation are positioned at the slits 5 of the ladder type sheet. A plurality of linear heat conductive materials 3 is fixed to the sheet 2 by a method wherein they are embedded into the sheet or the layer of adhesive agent, molten, decomposed or burnt by heat, chemicals and the like, is coated on the sheet.
Patent JP-S63167618-A (JP)
Inventor: MURAKAMI KAIHEI
IPC: H02G1/14
Filed: 1986-12-27
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-H03175723-A (JP)
Title: Power-on signal generation circuit
Inventor: KURATA KATSUMASA
IPC: H03K17/22
Filed: 1989-12-04
Abstract: PURPOSE:To realize low power consumption by reducing through current on an inverter by providing a resistor between the drain of the transistor of a voltage generation circuit and the output terminal of the voltage generation circuit. CONSTITUTION:A voltage V1 generated at the voltage generation circuit 1 turns off the transistor T1 in an area where a low source voltage Vcc exists, and it goes to the voltage almost equal to the source voltage VCC. When the source voltage VCC rises gradually and the transistor T1 is turned on, a current flows on the resistors R1, R2, therefore, the influence of the resistor R2 is given, a voltage V2 is decreased adversely according to the rise of the source voltage VCC and the increment of the current on the drain of the transistor T1. Therefore, since the gate voltage of the transistor T2 is decreased according to the rise of the source voltage VCC. the through current I1 of the inverter 2 can be reduced.
Patent JP-H09133626-A (JP)
Title: Measuring apparatus for specific gravity and viscosity of muddy water
Inventor: SHIRAI KOJI
IPC: E02F7/00
Filed: 1995-11-10
Abstract: PROBLEM TO BE SOLVED: To obtain a measuring apparatus whose measuring accuracy is enhanced by a method wherein, in construction works which require the supply of muddy-water stabilization liquid, the specific gravity and the viscosity of muddy water are measured continuously and in real time in order to stably supply the muddy-water stabilization liquid which is suitable for the construction works. SOLUTION: A definite volume of muddy water S whose mud is adjusted by a mud adjusting tank 201 is metered by a muddy-water metering tank 120 so as to be sampled. The muddy water S is supplied to a funnel muddy-water tank 30 from the muddy-water metering tank 120. The weight of the muddy water is measured by a load cell 101. The specific gravity of the muddy water S is computed by a computing part in a control output board 102 on the basis of measured data and muddy-water volume data. Then, a discharge gate 133 at the funnel muddy-water tank 130 is opened, a timer 102a starts a clocking operation simultaneously. The whole of the muddy water S inside the funnel muddy-water tank 130 is discharged spontaneously.  On the basis of clocked data from the timer 102a at a point of time when a weight measured value form the load cell 101 becomes zero, the control output board 102 computes and processed the viscosity of the muddy water.
Patent JP-H02159900-A (JP)
Title: Remote controller
Inventor: MATSUTANI KIYOSHI
IPC: H04Q9/00
Filed: 1988-12-13
Abstract: PURPOSE:To easily execute the operation of a key switch even in a dark place by providing a lighting means to light up a switch operating part on a remote controller main body. CONSTITUTION:A turning-on and off switch 4 of a lighting mechanism 3 is turned on and a lighting part 3a is turned on. Then, a key switch part, namely, a key switch 2 is illuminated. After that, by selecting and pushing the switch 2 corresponding to desired function with being visually confirmed, a signal is sent from the front surface of a remote controller main body 1. Thus, since the key switch operating part is illuminated, the switch 2 can be wholly easily operated by the visual confirmation even in the dark place when only the position of a switch 4 is remembered.
Patent JP-S62214020-A (JP)
Inventor: DERUBAATO DEII DERIISU
IPC: F16H57/021
Filed: 1986-12-25
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-H10162213-A (JP)
Title: Article storage device of automatic vending machine
Inventor: KIMURA TATSUO
IPC: G07F11/34
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To easily operate a throw-in slot width restriction member with one hand. SOLUTION: A notched part 32 where one finger can be caught is provided at the side wall front end part of the throw-in slot width restriction member c31. To adjust the lateral width of a throw-in slot, the index finger of one hand is caught by the notched part 32 and and the throw-in slot width restriction member 31 is picked up with the thumb before and below and with other fingers before and above the throw-in slot width restriction member c31 while the throw-in slot width restriction member 31 is supported in front of a top tray 6; when a downward force is applied to the index finger and then the throw-in slot width restriction member 31 is moved to the right and left while having its rear part lifted, so the throw-in slot width restriction member 31 is easily operated with one hand.
Patent JP-H02165894-A (JP)
Title: Brazing material for joining semiconductor element
Inventor: USAMI MASANOBU
IPC: B23K35/30
Filed: 1988-12-16
Abstract: PURPOSE:To allow joining without inversion of a conduction type by forming the brazing material for joining semiconductor elements which has the compsn. contg. specific weight% of Si and specific weight% of B, and consisting of the balance Au and unavoidable impurities. CONSTITUTION:The Si is incorporated into the brazing material at 0.003 to 3.14wt.% and the B at 0.015 to 0.3wt.% and the balance is composed of the Au and unavoidable impurities. The working temp. for joining it too high if the content of the Si is below 0.003%. The content of the Si in the joint part is increased by joining to a Si chip and the working temp. is successively increased if the Si is added to the brazing material in excess of 3.14%. The inversion from a p type to n type is not effectively prevented if the content of the B is below 0.015%. The deposition of the B arises if the B is added too much. The content of the B is, therefore, confined to <0.3%. The joining of the semiconductor elements of the p type without inversion of the conduction type is possible in this way and the need for an ion implantation stage in wafer process is eliminated.
Patent JP-H07166579-A (JP)
Title: Back hoe
Inventor: SAIDA TOKUZO
IPC: E02F9/00
Filed: 1993-12-16
Abstract: PURPOSE:To simply connect a wire rope to a metal hanger by providing a holding mechanism holding the metal hanger in the operating attitude and the storing attitude. CONSTITUTION:A trapezoidal coupling reception section 19 is provided on a right bracket plate 14, and a tapered Jug 20 couplable with the coupling reception section 19 is provided on the right side face of a metal hanger 17. When the metal hanger 17 in the storing attitude is rocked in the protruding direction, the lug 20 is brought into contact with the coupling reception section 19, the metal hanger 17 is slidingly retreated. When the metal hanger 17 is set to the operating attitude, the metal hanger 17 is slidingly returned to the right bracket plate 14 side by a compression coil spring portion 18a, the lug 20 is coupled with the coupling reception section 19 by riding over it, and the metal hanger 17 is held at the operating attitude. The metal hanger 17 is normally held at the storing attitude, and the excavating work is performed in this state. The metal hanger 17 is lifted and rocked as required against the exciting force of a winding spring 18 while a boom 7 is kept at the prostrated attitude state, and the metal hanger 17 is held in the operation attitude to couple the coupling reception section 19 and the lug 20.
Patent JP-H06144411-A (JP)
Title: Packing device having automatic changingover device of film
Inventor: DENDA TOSHIO
IPC: B65B41/00
Filed: 1992-10-30
Abstract: PURPOSE:To effectively utilize the space and reduce discontinued times even when the film of same width is used, by providing a means of memory and detection of the width, a detection means of completion, and a judging means of changingover according to the film width, in a packing device automatically selecting and changingover the upper and lower rolls of film. CONSTITUTION:When a film has been exhausted in the just prior packing, CPU in the controller judges whether the same kind of film roll is set or not in other stages by a control program contained in ROM (ST1). Subsequently, it judges whether or not the film roll on the other stages has finished (ST2) and if it not yet finished, the used film is changed over to other stage (ST4). Next, the stage where the using film set to be stored in the memory of using stage is positioned, is stored in the memory. Namely, a plug is changed over (ST5). When the film roll in the film set of the other stage has been finished in the step ST2, it is indicated (ST3).
Patent JP-H03178179-A (JP)
Title: Gas laser oscillation equipment
Inventor: OKAMOTO NOBORU
IPC: H01S3/036
Filed: 1989-12-07
Abstract: PURPOSE:To decrease effect by a shock waves or the like generated at the time of discharge, by installing a shock absorber in front of the reflecting surface of at least one of resonator mirrors on a part of which a laser light transmitting part is formed. CONSTITUTION:Shock absorbers 20 and 20 are installed in front of a highly reflecting mirror 16 and an output mirror 17, respectively, and a space is constituted so as to optically resonate while synchronizing a main discharge between a cathode 2 and an anode 3. A part of the shock absorber 20 is notched in the radiation direction, and a notched part is formed in a light transmitting part 21. Said part 21 has almost the same shape as the main discharge section shape between the cathode 2 and the anode 3, which section is shown in the optical axial direction of a laser tube 1 by a dot-and-dash chain line in Figure. The shock absorbers 20 are fixed in the laser tube 1 so as to be able to rotate freely. Thereby shock wave and acoustic wave are almost absorbed in the shock absorbers 20, and standing wave is scarcely generated, so that the fluctuation of laser medium and the disturbance of gas flow are decreased, and laser oscillation is stabilized.
Patent JP-H03177332-A (JP)
Title: Glass composition for sealing
Inventor: CHIBA JIRO
IPC: C03C8/02
Filed: 1989-12-07
Abstract: PURPOSE:To improve corrosion resistance by containing a fire-resistant filler in a specific glass component. CONSTITUTION:Glass raw material composed of 60-75wt.% SiO2, 15-30wt.% ZrO2, 0.5-10wt.% La2O3, 5-15wt.% Li2O+Na2O+K2O, 0-5wt.% MgO+CaO+SrO+ BaO, 0-5wt.% Al2O3 and 0-5wt.% TiO2 is uniformly melted at 1450-1550 deg.C for 1-5hr and the resultant molten glass is granulated or crushed to obtain a glass component. Next, 55-100wt.% said glass component is mixed with 0-45wt.% fire-resistant filler (e.g. alumina) to afford the objective glass composition for sealing having 60-75X10<-7>/ deg.c thermal expansion coefficient.
Patent JP-H11134298-A (JP)
Title: Password validity term management system
Inventor: HATSUMI TOMOFUMI
IPC: G06F21/31
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To enable a user to roughly know how long the term of validity of a password is left before receiving a warning message by outputting an information providing message informing the user of the term of validity of the password according to the remaining term. SOLUTION: A combination of a login name and a password which are inputted is checked (302) and when the login name and password are proper, the term of validity of the password is checked (304). When the term of validity has expired, a message 4 (warning) is outputted (305) and a new password is prompted to be inputted (306). When the term of validity has not expired, the user is allowed to log in (307) and the remaining number of days of the term of validity is compared with the predetermined number of password-change- prompt days (308). Then one of messages 1, 2, and 3 (information presentation) is outputted according to the remaining number of days of the term of validity.
Patent JP-2001133693-A (JP)
Title: Sample support device, support tool for sample and picking base fixing jigs, picking base fixing jig, sample fixing jig, sample picking method, and sample analysis method
Inventor: TAKEDA KYOKO
IPC: G02B21/34
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To enable a user to analyze and observe a sample on an X-MA equipment or an FT-IR equipment, without having to detach a picking base and the sample from respective jigs by easily and stably fixing the sample and the picking base. SOLUTION: A sample fixing jig 1 and a picking base (KBr crystal) fixing jig 9 are built in a sample fixing pedestal 13 for an XY stage, so that the sample face and the picking face exist on the same plane, and fixing a magnetic head 25 for the sample and picking an object to be picked up from this sample are performed on this sample fixing pedestal 13.
Patent JP-H09159438-A (JP)
Title: Method for measuring thickness of sheet
Inventor: TOJO FUMIO
IPC: G01B21/08
Filed: 1995-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for measuring a thickness of a sheet capable of maintaining high measuring accuracy in a simple and low cost structure. SOLUTION: A hollow circulation ventilating passage 6 is provided in a body frame 1 and the inner air is circulated by a fan 7 installed therein to uniformize the temperature distribution and to suppress the heat distortion. The blind operation of a measuring head 2 is executed beforehand by a software operation, then a reference gauge value for measuring is confirmed by a thickness calibration master gauge 9, the confirmation of zero point is executed and error data such as a waviness or a flatness in a moving guide plane in a sheet width direction is obtained by being related to a detection signal of a position detector to be reference data in sheet width direction. After that, in the measuring of the thickness of the sheet, the actually measured data is corrected based on the above reference data to make it the real measured value of the thickness of the sheet.  In the measuring of the thickness of the sheet, at periodic intervals or at any convenient time, the measuring head 2 is conveyed to a position of the thickness calibration master gauge 9 and the zero point so that the reference gauge value for measuring and zero point are calibrated, then the reference data in the sheet width direction is corrected based on the calibration value. After that, the measured data is compared and corrected in accordance with the reference data.