baber/WOPTO huggingface dataset:
Patent JP-S61149796-A (JP)
Title: Method of and device for low temperature fluid control for heat exchanger
Inventor: NAKAJIMA HIDEKI
IPC: F28F27/00
Filed: 1984-12-25
Abstract: PURPOSE:To prevent corrosion inside the system due to condensate containing corrosive elements by maintaining the high temperature fluid flowing inside the heat exchanger at a temperature higher than the due point by controlling the flow rate of the low temperature fluid by the electric output representing the temperature of the high temperature fluid in the heat exchanger. CONSTITUTION:The control device 32, upon receiving the signal from a temperature sensor 30, electrically determines the temperature level at the outlet, and outputs a corresponding actuation signal. The flow rate control device 28 supplies the low temperature fluid to the heat exchanger 10 through a pipe 29 at a corresponding rate. That is, when the exhaust gas outlet temperature of the heat exchanger 10 is, for instance, 150-200 deg.C, the low tempera ture fluid is supplied to the heat exchanger 10 at a flow rate corresponding to the outlet temperature. However, because the upper limit of the exhaust gas temperature and the maxi mum delivery flow rate through the pipe 12 is limited by the performance of a gas engine, the flow rate control device 28 supplies the low temperature fluid to the heat exchanger 10 at the constant maximum flow rate when the outlet temperature is, for instance, from 400 deg.C up to the upper temperature limit. At the lower temperature limit of less than 120 deg.C, however, the control device 32 does not outputs the actuation signal, and the operation of the flow rate control device 28 is stopped.
Patent JP-H0579931-A (JP)
Title: Torque detecting device
Inventor: TSUJI YORIICHI
IPC: G01L3/10
Filed: 1991-09-24
Abstract: PURPOSE:To provide a torque detecting device capable of detecting the correct torque synchronous with the rotary position of the power shaft of a power generating engine. CONSTITUTION:The torque applied to a crank shaft 2 transmitting the power generated by an engine 1 is detected. The pulse signal of a crank angle detecting sensor 10 detecting the rotary position of the crank shaft 2 is extracted by a rotary position detecting means 20 as the rotary position signal S1. A magnetic recording medium 3 is fixed on the periphery of the crank shaft 2, and a signal recording means 30 records the magnetic pattern synchronous with the rotary position signal S1 on the magnetic recording medium 3 with a magnetic head 40. The magnetic pattern recorded on the magnetic recording medium 3 is regenerated by a signal regenerating means 50 as the regeneration signal S2. A torque arithmetic means 60 detects the torque applied to the crank shaft 2 based on the phase difference between the rotary position signal S1 and the regeneration signal S2.
Patent JP-2001097366-A (JP)
Title: Container
Inventor: KATAOKA JOJI
IPC: B65D5/462
Filed: 1999-09-27
Abstract: PROBLEM TO BE SOLVED: To secure the strength of a container on which a handle can be formed by cutting and raising a part of side faces of a box-shaped container and safely utilize the container as a hand-holding container after being unsealed. SOLUTION: Cutting lines 6 and 7 are formed on one side face 2a of a container main body 1 to form a tongue-shaped handle piece section 5 to be cut and raised, while reinforcing piece 10 is so stuck integrally on the back of one side face 2a as to close a notch section 12 formed by cutting and raising the handle piece section to apply the reinforcement, and also when the handle piece section 5 is cut and raised and its free end is set on the notch section 12 to form the handle, an engaging position of the free end is secured and the handle piece section is supported stably into the arch shape.
Patent JP-2001088066-A (JP)
Title: Robot control device
Inventor: ITAYA TOSHIRO
IPC: B23K9/127
Filed: 1999-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a robot control device capable of rotating an attitude of a teaching point about a machining axis. SOLUTION: A vector Va1 of a machining line connecting two taught matching points (teaching points P0 and P1) to each other is obtained (S54), and a posture for rotating a work W by a specified angle α about the vector Va1 of the machining line is obtained (S56). Thus, the attitude of the teaching points can be rotated about the machining line, and the teaching and correcting time can be shortened remarkably.
Patent JP-H02118772-A (JP)
Title: Cash automatic transaction system
Inventor: YAMASHITA TSUNEO
IPC: G06Q40/02
Filed: 1988-10-27
Abstract: PURPOSE:To facilitate the control of a magnetic stripe card and a magnetic stripe bankbook at a customer side and to save the expenses at a banking institution side by providing an account input checking means to execute the reasonable checking of the transaction account inputted from a customer and an input account classification transaction means to execute the transaction processing of the inputted transaction account. CONSTITUTION:The title system is provided with an account input checking means 3 to execute the reasonable checking of the transaction account inputted from a customer and an input account classification transaction means 9 to execute the transaction processing of the inputted transaction account. Thus, separate magnetic stripe card and magnetic stripe bankbook are not necessary for an account, from view point of a customer side, the control of the magnetic stripe card and magnetic stripe bankbook is facilitated, and from view point of a banking institution side, plural accounts can be corresponded and the expenses can be saved by the common magnetic stripe card and the magnetic stripe bankbook.
Patent JP-H09108720-A (JP)
Title: Method for controlling fluctuation of thickness and tension at start and end of applying lubricating fluid in hot lubricated rolling
Inventor: TANAKA KEIHACHIRO
IPC: B21B37/18
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To obtain stable hot lubricated rolling by minimizing the fluctuation of thickness and strip tension at the start or the end of applying a lubricating fluid in hot lubricated rolling. SOLUTION: A rolling line 100 imparts to a reference value setting device 400 a draft position measured by a selsyn device 106 immediately after rolling the tip end of a rolled stock, rolling load measured by a load cell 105, and a command value of a rolling speed, as each reference value for draft position, rolling load and rolling speed; the rolling line also imparts to a control device 200 a draft position, rolling load and tension measured at each point of time. In the control device 200, a thickness controller calculates a thickness control deviation from the deviation between the present value of draft position/rolling load measured at each point of time and the reference value at present imparted by the reference value setting device 400, converts the calculated deviation to a displacement of the draft position, determines a correction for the draft position by applying algorithm, controls the draft position of the roll and makes the thickness constant in the longitudinal direction of the rolled stock.
Patent JP-2000089156-A (JP)
Title: Head-mounted type display device
Inventor: TENTO HISASHI
IPC: H04N5/64
Filed: 1998-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a head-mounted type display device which can be decreased in power consumption, improved in portability, and reduced in generation of electro-magnetic noise and heat. SOLUTION: A display unit 4 having a display 11 capable of emitting image display light and an optical system 13 to alter a light path for guiding the image display light to the eyes of an observer 2 is made possible to be mounted on the head of the observer 2 via a holding part. The display 11 can make the reflected ambient light exit as the said image display light.
Patent JP-H06124508-A (JP)
Title: Magnetic recording/reproducing device
Inventor: OKUMURA NOBUYOSHI
IPC: H04N5/7826
Filed: 1992-10-12
Abstract: PURPOSE:To prevent the disturbance of a drum servo by discriminating the existence of the pulling-in of a capstan servo at the time of a reproduction, using a DFG when there is no pulling-in and controlling the speed of a drum using a frequency signal out of reproducing signals when there is a pulling-in. CONSTITUTION:A signal from a CTL head 14 is inputted to a phase detector 30, a phase error is calculated, compared with a set value and when the error is within a specified range, the existence of a phase pulling-in is discriminated. Then, a switch 25 is switched over to the side of a speed detector 24 and the speed error value of a horizontal synchronous signal and a PG phase error calculated at a phase detector 23 are added at an adder 26. When no existence of the phase pulling-in is discriminated, the speed detector 24 is selected by the switching 25 and the speed error value of DFG and the phase error value of PG are added. This added value is converted into a PWM signal at a PWM converter 27, converted into a DC signal at an LPF 28 and the drum motor of a MAD 2 is controlled. Thus, the disturbance of the drum servo is prevented.
Patent JP-H11105109-A (JP)
Title: Blown tubular container
Inventor: FUJII HIROMICHI
IPC: B29C49/08
Filed: 1997-10-06
Abstract: PROBLEM TO BE SOLVED: To obtain a tubular container having a large sealing strength, and free shape setting by molding a sealing part together with a container body by a series of orientation blow moldings. SOLUTION: The tubular container having excellent external appearance is provided by the steps of molding a sealing part 2 having a pinch-off part 3 disposed at a lower edge by collapsing a parison by clamping split molds, orientation blowing the parison P to mold it in a tubular state, thereby simply, effectively and efficiently molding the container having the rigid sealing part 2, and freely setting a shape of the part 2.
Patent JP-S61152193-A (JP)
Title: Dial signal transmitting method
Inventor: YONEZU YASUNORI
IPC: H04Q1/30
Filed: 1984-12-26
Abstract: PURPOSE:To decrease the erroneous connection due to the transmission error of a dial signal by using a code signal, sending a signal of a push-down dial to an exchange and displaying the push-down dial at a display device. CONSTITUTION:The push-down of a dial 3 is detected at a CPU1, numerals on the dial are displayed on a display device 2, the contents are stored at a RAM6, and a code signal (digit signal) is sent through an interface 4 to an exchange. At the exchange side, the coincidence of two received dial signals is investigated while the digit signal is confirmed, and normal receiving (abnormal receiving) is informed to a subscriber's private device side. The subscriber's private device, which receives a receiving abnormality, sends a dial signal and a digit signal in a RAM6 to the exchnage.
Patent JP-H07106398-A (JP)
Title: Wafer transfer apparatus
Inventor: KAMIYAMA TSUTOMU
IPC: B65G49/07
Filed: 1993-10-04
Abstract: PURPOSE:To provide an apparatus for transferring wafers efficiently, while preventing air from whirling by simple means for blowing air under the wafer. CONSTITUTION:A wafer transfer apparatus 100 has a wafer holder 150 on which a wafer W to be transferred is placed. Under the apparatus, means for blow air is provided to prevent air from whirling under the wafer when there is a flow of air against its surface. For example, the means for blowing air comprises spouts 151-153 with slits 151a-153a formed in the reverse side of a flat hand, i.e., the wafer holder 150, which is connected with the distal end of a horizontal arm 140 that is expandable in the y-direction. The spouts, which are connected with a gas source, emit predetermined flows of clean air or nitrogen downward in given directions.
Patent JP-H09113951-A (JP)
Title: Power source device for camera
Inventor: NISHITANI YASUHIRO
IPC: G03B7/26
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To obtain the high voltage and large capacity and current from the device, to perform the restoration of the device by only the exchange of a battery which is obtainable with ease and at low cost when the battery is consumed, and to gurantee photographing of a certain number of sheets of photograph film without exchanging an auxiliary battery. SOLUTION: Power is supplied to a power consuming means in a camera from a main battery 20, and the main battery 20 is charged to be kept in a necessary charged state by a charge circuit 40 by setting the auxiliary battery 30 such as a SUM3 dry battery as a charging power source. The residual quantity of electricity of the battery 30 is displayed on a liquid crystal panel 50 and the number of sheets of photographing feasible film is also displayed based on the quantity of electricity remaining in the battery 20 after the battery 30 is consumed up. When the auxiliary battery is consumed up, only the auxiliary battery which is obtainable with ease and at low cost is just required to be exchanged. Even when the battery 30 is consumed up, the camera can be used until the battery 20 is consumed up. Since the number of sheets of photographing feasible film without exchanging the auxiliary battery is grasped according to displayed contents on the panel 50, a user feels at ease.
Patent JP-H10117576-A (JP)
Title: Grain discharge device for combine
Inventor: YAMAGATA KOJI
IPC: A01F12/46
Filed: 1996-10-16
Abstract: PROBLEM TO BE SOLVED: To shorten grain discharge operation time by quickly moving a horizontal feed screw conveyor to a grain gathering part in the grain discharge device of a combine for which a horizontal feed conveyor is equipped at the upper part of a vertical feed conveyor so as to be freely elevated and swung around a horizontal shaft center by the operation of an elevation driving mechanism and be freely rotated and swung around a vertical shaft center by the operation of a rotation driving mechanism and the horizontal feed screw conveyor is constituted so as to be freely extended and contracted in the feeding direction by the operation of an extension/contraction driving mechanism. SOLUTION: This device is equipped with a control means A for controlling the operation of the extension/contraction driving mechanism 12 so as to turn the horizontal feed conveyor to a set amount extended state while being moved to a discharge position when an operation command to a grain discharge position is supplied to the horizontal feed conveyor present at a machine body storage position.
Patent JP-H10122623-A (JP)
Title: Air purifying member and air purifying apparatus in house using it
Inventor: AO YOICHI
IPC: B01D53/04
Filed: 1996-10-16
Abstract: PROBLEM TO BE SOLVED: To inexpensively and effcetually purify air flowing in an air circulation passage in a house by employing an air purifying material where particulated or powdered diatomaceous earth is tamped down into a block shape having through-holes therein. SOLUTION: Many air purifying materials 22 are laminated on a tip end of a ventilating duct 21 and on a front of a fan 19, the material being adapted such that particles or a powder of diatomaceous earth and activated carbon are tamped down into a briquet having many through-holes 23. With an air fan 17 started, air in a space 13 under the floor passes through the surroundings of the lower air purifying materials 22 and inside the through-holes 15, and rises in a ventilating duct 21, and further passes through the surroundings of the upper many air purifying materials 22 and the ventilating holes 15, and is finally exhausted into a garret 14. Then, the air is lowered after passage through the air holes 15 in the ceiling 11 and the flows into each room 12 on the second floor.  The air in each room 12 on the second floor flows into each room 12 on the first floor through the through-holes 15 in the ceiling 11 of each room 12 on the first floor, and the air in each room 12 on the first floor flows into under the floor 13 after passage through the through-holes 15 on the floor 10.
Patent JP-H1176388-A (JP)
Title: Antimicrobial spraying composition
Inventor: MIZUI KIMIYA
IPC: A61K8/00
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To provide an antimicrobial and deodorant spray which is free of the settlement and sepn. during preservation and the closure trouble of a spraying nozzle during use and is free of a sticking feel. SOLUTION: This compsn. is prepd. by dissolving an antimicrobial component having a good drying property into a low b.p. alcohol and drying and solidifying the soln. to particles after spray evaporation. In such a case, one or more kind of the group consisting of magnesium undecylenate, magnesium ricinolate, zinc ricinolate and calcium ricinolate and <=3C monohydric alcohol are used as indispensable components. The low b.p. component having a vapor pressure above the atm. pressure at ordinary temp. is the indispensable component thereto.
Patent JP-H0586374-A (JP)
Title: Decomposition of carbohydrate into combustible gas
Inventor: ITO HIROSHI
IPC: C10L3/06
Filed: 1991-09-26
Abstract: PURPOSE:To obtain a combustible gas useful as a fuel or a chemical raw material by decomposing a carbohydrate by heating it together with a catalyst and water or salt water. CONSTITUTION:10 pts.wt. Al(OH)3 as a catalyst is added to a suspension prepared by thoroughly mixing 350 pts.wt. water with 8.45 pts.wt. cellulose, and the resulting mixture is fed to an autoclave and reacted by heating to 370-380 deg.C under agitation to decompose the cellulose into a combustible gas mixture comprising H2, CO, hydrocarbons, etc.
Patent JP-2000095721-A (JP)
Title: New hydrochalcone derivative, cosmetic containing the derivative and their production
Inventor: NAGATOMO AKINORI
IPC: A61K8/00
Filed: 1998-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a new hydrochalcone derivative having high tyrosinase inhibiting activity, high safety to the skin, excellent storage stability even in a state compounded to various cosmetics and excellent ultraviolet absorbing property, etc. SOLUTION: The objective compound is expressed by formula I [R1 to R4 are each H, a 1-20C alkyl, an alkenyl or a (substituted)benzyl], e.g. 1-(2,4- dihydroxyphenyl)-3-(2,4-dimethoxyphenyl)propane of formula II. The compound of formula I can be produced by subjecting a chalcone derivative of formula III [R5 to R8 are each H, a 1-20C alkyl, an alkenyl, an acyl or a (substituted) benzyl] [e.g. 1,3-bis(2,4-dimethoxyphenyl)-2-propen-1-one] to catalytic hydrogenative reduction or catalytic hydrogenative reduction and deprotection preferably at 0-100 deg.C. The objective cosmetic can be produced by including the compound of formula I in an amount of 0.0001-30 wt.%.
Patent JP-H1192181-A (JP)
Title: Reduced pressure double layer glass and its production
Inventor: KOBAYASHI TAKEO
IPC: C03C27/06
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To provide reduced pressure double layer glass which has a high thermal insulating characteristic, soundproofness and wind pressure resistance in spite of the extremely small space between sheets of glass, hardly gives rise to dew condensation and may be easily produced. SOLUTION: Many pieces of yarn-like wires 3 are arrayed between both sheets of the glass and the space is maintained therebetween. The circumference thereof is sealed to establish a vacuum state in the space. Many pieces of the yarn-like wires are arrayed and held on the lower glass and while the yarn-like wires are held between both sheets of the glass together with sealing materials 2 at the circumference, the space between both sheets of the glass is evacuated, by which the glass is brought into pressurized contact with the yarn-like wires.
Patent JP-H04149411-A (JP)
Title: Matrix type display device and manufacture of matrix array substrate
Inventor: SUGAWARA TAKASHI
IPC: G02F1/136
Filed: 1990-10-12
Abstract: PURPOSE:To easily repair the defect of a switching element by providing a 2nd switching element, which isolates at least part of the circuit of a picture element electrode, a row electrode electric conductor, or a column electrode electric conductor through an insulating film, in parallel to a switching element. CONSTITUTION:Plural switching elements t11 and t12 are arranged in parallel for one picture element electrode on a matrix array substrate, only the 1st switching element t11 is connected to the picture element electrode p1, row electrode electric conductor g1, or column electrode electric conductor s1, and part of the circuit of the 2nd switching element t12 and the picture element electrode p1, row electrode electric conductor g1, or column electrode electric conductor s1 is formed while isolating through the insulating film (i). Therefore, a defective switching element is removed and the insulating film (i) is fused to make a reconnection with a normal stand-by switching element. Consequently, the display device which has no spot defect and is required for OA equipment can easily be manufactured.
Patent JP-H1196969-A (JP)
Title: Dc lighting discharge lamp and light source mounting the discharge lamp on reflector
Inventor: NAKAGAWA ATSUJI
IPC: H01J61/30
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To control an increase in the anode temperature when performing DC lighting to prolong the lamp life time by forming a tube part between a bulb body part and a sealing part on the anode side. SOLUTION: When a DC lighting discharge lamp A1 is lighted, an arc is generated between a cathode 2a and an anode 2b, electrons fly from the cathode 2a to the anode 2b, and as a result, the anode 2b is heated. Then, the total length of the anode 2b is lengthened and the heat capacity of the anode 2b is enlarged and the inside of a tube part 6 is made a space for thermal radiation at the same time, by providing the tube part 6 on the side of the anode 2b base part 2c of a bulb part 1a to house the anode 2b base part 2c and making the inner diameter of the anode 2b to be larger than its outer diameter. Therefore, as heat dissipation of the anode 2b can be easily performed, diffusion of anode component materials from the anode 2b is controlled even in the case of DC lighting to control blackening of the tube body part 1a, luminous flux attenuation can be controlled to prolong the life time of the lamp.
Patent JP-H01116983-A (JP)
Title: Program random access controller for compact disk player
Inventor: MATSUI YOSHITAKA
IPC: G11B27/10
Filed: 1987-10-28
Abstract: PURPOSE:To put the title controller in operation exactly according to preset control data by reading preset data automatically among control data by using the index signal of a disk. CONSTITUTION:An input device 1 and a demodulating circuit 2 detect the index signal 3 of the disk and input it to a storage circuit 9 and a coincidence circuit 5, and a play control data input circuit 6 sets play order optionally and stores it in the storage circuit 9 together with the index signal 3. Then the coincidence circuit compares the index signal 3 with the index signal 4 stored in the storage circuit 9 and allows an address counter 10 to count up to change an address signal 11 when the data are coincident and stop counting when the signal is compared with the index signal 4 of a next address and data are coincident, so that the control data signal 12 of the address is inputted to the control circuit 4. Consequently, the control circuit 14 reads in a control data signal 12 indicating the preset play order automatically and operates accurately according to the control data.