baber/WOPTO huggingface dataset:
Patent JP-H07223073-A (JP)
Title: Welding equipment for repairing steel tube
Inventor: MATSUDA EIJI
IPC: B23K9/04
Filed: 1994-02-15
Abstract: PURPOSE:To provide a welding equipment for repairing a steel which is mobile in the steel tube, ere the edge preparatim of complicated shape to a part to be repaired, and executes the repair welding to the machined groove. CONSTITUTION:A welding equipment consists of a housing 4 supporting a rod 5 provided with a gouging part 7 which is mounted on a traveling truck 3 mobile in a steel tube 1 and executes the gouging of a part to be repaired, a grinder part 40 provided with a grinding wheel 41, and a welding part 9 to execute the repair welding of the line to be repaired. The rod is supported in a longitudinally movable and rotatable manner by a rod driving mechanism 21 supported by the housing and a rod rotating mechanism 27. The gouging part is provided with an elevating mechanism 6, and also provided with a turning mechanism 42 of a lower grinder mounting part and a grinding wheel rotating mechanism 45. The part to execute the repair welding is provided with a welding part elevating mechanism 51 which is provided at the other tip of the rod, and elevates a torch 9a.
Patent JP-H04214856-A (JP)
Title: Manufacture of sulfide thin film
Inventor: MATSUNO AKIRA
IPC: C23C14/06
Filed: 1991-01-18
Abstract: PURPOSE:To offer a vacuum film forming apparatus suitable for simultaneously vapor-depositing plural vapor depositing materials with different vapor depositing conditions and forming a film. CONSTITUTION:Sulfur vapor is generated by a vapor depositing source separately provided at the outside of a vacuum tank 1 and is introduced into the vacuum tank 1 to regulate the atmosphere in the vacuum tank 1 to a sulfur one, and this sulfur steam is deposited on a substrate provided at the inside of the vacuum tank 1 together with the vapor of the other depositing material generated by the other vapor depositing source in the vacuum tank, and film forming is executed.
Patent JP-2000219434-A (JP)
Title: Suturing material distributor
Inventor: HUGO MARTINEZ DE RAIDARUGA
IPC: A61B17/04
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a suturing material distributor wherein a simple structure is equipped, and at the same time, a very simple coil manufacturing process is permitted. SOLUTION: This suturing material distributor comprises two rigid platelike panels 11 and 12 engaging with each other through individual deformed parts 15 and 18 and locked tight on the top. These panels 11 and 12 are provided with rim pieces 13 and 17, and both the pieces are made up with a wedge groove 20 opened outward. These panels 11 and 12 are turned around a center axis 28 whereby a suturing material fine wire 23 is rolled in the groove 20. The fine wire 23 comes in a receiving space 22 through a slot 21 on a bottom part of the groove 20. When a needle provided in an end part of the fine wire 23 is pulled up, a coil is drawn out of the receiving space 22 in consequence.
Patent JP-S61178188-A (JP)
Inventor: KUBO MITSUNOBU
IPC: B25D17/24
Filed: 1985-02-01
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-S60162497-A (JP)
Title: Pulse width modulator for driving motor
Inventor: FUKUSHIMA TOORU
IPC: H02P7/29
Filed: 1984-02-02
Abstract: PURPOSE:To reduce the variation in the current of a motor by doubling the frequency of the motor current from the frequency of a reference triangular signal. CONSTITUTION:When a control signal (a) is positive, a pulse signal A is outputted to the output terminal of one comparator 11, and a pulse signal C is outputted to the output terminal of the other comparator 12. Pulse signals A, C are converted to pulse signals E, G by delay circuits 18, 20. The pulse signals A, C are converted by inverters 16, 17 and delay circuits 19, 21 into pulse signals F, H, respectively. When the control signal (a) is negative, pulse signals A-H are inverted. A logic circuit 33 applies pulse signals J-N to transistors Tr1-Tr4 in response to the pulse signals A-H. When the brake signal C is applied, the transistors Tr1, Tr3 are turned OFF, and the transistors Tr2, Tr4 are turned ON, and a motor M is braked.
Patent JP-S57132335-A (JP)
Title: Wire bonding method
Inventor: INAMURA JIYUNICHI
IPC: H01L21/60
Filed: 1981-02-10
Abstract: PURPOSE:To prevent the generation of slackness by controlling the delivery of a wire drawn out of a capillary at predetermined timing while being made correspond to the vertical movement of the capillary by means of a clamper and generating tension to the wire. CONSTITUTION:Both the first and second clampers 5, 6 are under opening conditions, and a pole 3a of a wire tip drawn out of the capillary 4 is positioned at an electrode on a semiconductor chip 1. Both the capillary 4 and the first  clamper 5 are dropped, and the wire tip 3a is bonded first. The capillary 4 and the first clamper 5 are lifted, and the wire 3 is moved up to the position of a lead end 7 while being pulled. The capillary 4 positioned is dropped while the second clamper 6 is operated on the midway of reaching to the lead end 7, and the wire 3 is clamped. The wire 3 is bonded to the lead end 7 at the second time under a condition that tension is generated to the wire 3.
Patent JP-S62175864-A (JP)
Title: Automatic transaction system
Inventor: AIZAKI YOSHIHIKO
IPC: G06Q40/02
Filed: 1986-01-30
Abstract: PURPOSE:To improve the safety properties with an automatic transaction system by giving the number plates only to those articles that are accepted by an automatic accepting device and delivering the articles back to the users via those number plates. CONSTITUTION:A user operates an automatic accepting device 1 for the designation of the transaction type and also sets an article needed for the corresponding transaction. Thus the transaction is accepted and a number plate is produced by a number plate production means 2. Then an automatic processor 3 performs the transaction processing based on the article for transaction shifted by an acceptance processing/shift means 9. When the transaction is through, the article to be returned is sent to an automatic return device 5 by the means 9. Thus the corresponding acceptance number is informed by an informing means 4. The user puts the accepted number plate into the device 5 to receive the article to be returned.
Patent JP-S63187049-A (JP)
Title: Temperature control device for hot water heater
Inventor: SEKI KAZUO
IPC: F24H1/10
Filed: 1987-01-30
Abstract: PURPOSE:To eliminate an over-shoot after under-shoot and enable a superior control to be performed over a hot water supply temperature by a method wherein an amount of water more than a specified amount is restarted after a supply of water is stopped and when the hot water supply temperature is more than a predetermined temperature which is higher than or lower than a set temperature, a degree of opening of a fuel feed valve is fixed at a constant value. CONSTITUTION:When a degree of opening signal (g) of a valve to be issued from a control part to a driving part is to be calculated in reference to an equation I, a flow rate of supplied water is present again after a flow rate of supplied water is less than a specified amount and when a hot water supply temperature is more than a predetermined temperature alpha or more than alpha which is higher than or lower than the set temperature, a relation of k2=0 is supplied and the equation I is expressed as g=k1.T(Tsp, TMIN) and then a feed-back control function can be ignored, where T(Tsp, TMIN) is the function of supply water which is defined by a set temperature Tsp and a minimum sensing value of temperature TMIN of a temperature sensor, T(Tsp, To) in a function of water supply which is defined by a set temperature Tsp and a hot water supply temperature To and is also a feed-back control function. After a flow switch is turned OFF, if ti is turned ON again after 20 seconds, if it is higher than the predetermined temperature alpha or alpha', the water supply function K(Tsp-TMIN) is outputted as a fixed value C of the signal showing the degree of opening of the valve.
Patent JP-S60172849-A (JP)
Title: Radio channel interference detecting system
Inventor: HIRONO MASAHIKO
IPC: H04B17/00
Filed: 1984-02-03
Abstract: PURPOSE:To attain channel interference detection with less effect of noise over a wide range of reception input electric field with high accuracy and high sensitivity by transmitting a pilot signal of a prescribed frequency at no talking from a transmission side, differentiating a signal as the result of envelope detection of a reception signal at the reception side, applying once more envelope detection and detecting the level through a band pass filter. CONSTITUTION:An output of an intermediate frequency filter 3 is inputted to the 1st envelope detector 6 while being branched so as to attain envelope detection and an output of the 1st envelope detector 6 is amplified by an amplifier 7 and inputted to a low pass filter 8. An output signal is inputted to a differentiation circuit 14, whose output is inputted to the 2nd envelope detector 15, where the signal is applied again with envelope detection and an output of the 2nd envelope detector 15 is inputted to a rectifier circuit 17 through a band pass filter 16, the rectifier circuit 17 rectifies the output of the band pass filter 16 and detects an average level. Thus, a detection signal proportional to the strength of an interference wave is obtained.
Patent JP-S60166218-A (JP)
Title: Production of zeolitey
Inventor: HAGIWARA ZENJI
IPC: C01B33/26
Filed: 1984-02-04
Abstract: PURPOSE:To obtain a product of high purity consisting of uniform fine crystal grains in the titled production by the hydrothermal synthetic method, by specifying factors such as composition and concentration of a raw material a solution, method for forming a slurry, alkalinity in the production process and crystallization conditions, etc. CONSTITUTION:(A) (a) An aqueous solution containing NaAlO2 and NaOH, (b) a suspension of ultrafine particulate SiO2 in an aqueous solution of NaOH and (c) an aqueous solution of NaOH are prepared. The alkalinities of the respecitve solution and suspension are 1.4-3.5N for the solution (c) and within [alkalinity of the solution (c)] + or -0.3N range for the fluctuation in alkalinity of the aqueous solution phase in the following stages (B)-(C) for the solution (a) and suspension (b). The composition ratio of the solution (a) and suspension (b) satisfies the molar ratios of formulas I -III. (B) The solution (a) and suspension (b) at <=45 deg.C are injected from separate injection holes always simultaneously into the solution (c) under stirring at <=45 deg.C to form a slurry. (C) The resultant slurry is then stirred and aged at <=45 deg.C. (D) The slurry is further heated to >=70 deg.C with stirring and heated at the temperature to form sodium aluminosilicate, which is crystallized. (E) The resultant crystals are finally separated, washed with water and dried.
Patent JP-H09206309-A (JP)
Title: High frequency incision device for endoscope
Inventor: SADAMASA AKITO
IPC: A61B1/00
Filed: 1996-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a high frequency incision device for an endoscope which can be inserted into a channel or a human body more easily and can be used effectively. SOLUTION: A wire lumen, a multi-purpose lumen 17b, and a reinforcing lumen 17c are formed in a sheath 15 which can be inserted into a channel for a treatment tool of an endoscope. An electroconductive wire for incision treatment can be inserted into the wire lumen. The multi-purpose lumen 17b is used for insertion of a guide wire or injection of liquid, etc., and a reinforcing wire 18 is inserted into the reinforcing lumen 17c to reinforce the sheath 15 which is too soft. The reinforcing wire 18 is inserted from the base end of the sheath through just in front of the base edge of the top end 15d of the sheath. With this reinforcing wire 18, the device can be inserted into a channel for a treatment tool, etc., more easily, and the incision treatment using a knife part 20 can be conduced more easily because the top 15d of the sheath remains soft enough.
Patent JP-H10214678-A (JP)
Title: Electromagnetic cooking device
Inventor: ITO SUSUMU
IPC: H05B6/12
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic cooking device capable of preventing the infiltration of water drops from an exhaust port to the inside of a case. SOLUTION: When a pan 14 is heated by electromagnetic induction for the purpose of cooking, a cooling wind sucked from a suction port 21 by a fan 19 blows and chills electric parts 17 on a circuit board 18, and is exhausted through an exhaust port 22. For this purpose, the exhaust port 22 is positioned on the outside of a wall 13a formed so as to be raised from a case lower part 13 and higher than a lower end part 12b of a case upper part 12. That is, the exhaust port 22 is formed in a horizontal part 13b opposite to a cooking stand K as a setting surface of a main body case 11.
Patent JP-S54112103-A (JP)
Title: Light bipolar communication system
Inventor: SUGA MUNA
IPC: H04B10/077
Filed: 1978-02-23
Abstract: PURPOSE:To make optical fiber transmission line in one by superposing a low- frequency signal upon a main transmission signal and supervisory prearrangment signal, by applying a fixed bias to this low-frequency signal, and by superposing pulses of the main transmission signal at positive and negative polarity levels in a light digital transmission system. CONSTITUTION:The transmission side of a light digital transmission system is composed of electric signal composing circuit 1 which mixes a main signal and a supervisory prearrangement signal together, electrophoto converter 2 which converts an electric signal composed by circuit 1 into a photo signal, and optical fiber transmission line 3 which transmits the converted signal; a low-frequency signal is applied previously with a fixed bias to a degree that the minimum level of the composite signal from circuit 1 does not become negative and the converted photo signal is transmitted to the reception side. At the reception side, the received photo signal is converted into an electric signal by photoelectric converter 11, the main signal component is extracted by HPF13, and the bipolar main signal is also obtained by discriminative regenerating circuit 14. Further, BPF15 extracts the low-frequency component to output the supervisory prearrangement signal.
Patent JP-H07227820-A (JP)
Title: Cast molding die and cast molding
Inventor: KAWANOBE AKIO
IPC: B28B1/26
Filed: 1994-02-16
Abstract: PURPOSE:To efficiently use a molding die for molding, then handle a molding without directly touching it, and prevent the molding from becoming deformed by installing additionally a shape retaining die for retaining the molding removed from the molding die, as a separate die from each split die, on the inner surface of a molding space. CONSTITUTION:A molding die for cast-molding is composed of split parts of a die surrounding a molding space, i.e., a top force 1, intermediate forces 2, 3 and a bottom force 4. In this case, a shape retaining die 5 for retaining a molding removed from the molding die is additionally installed, as a separate die from each split part 1 to 4 of a die, on a part of the inner surface of the molding space. The shape retaining die 5 is formed so that it surrounds the lateral surface of the molding. When cast-molding, first slurry is supplied into the molding die, and a liquid contained in the slurry is caused to become absorbed into the molding die to form the molding in the molding space. After that, the molding die is opened and is removed together with the shape retaining die 5. Finally the shape retaining die 5 is separated from the molding after the lapse of a specified time.
Patent JP-H11219916-A (JP)
Title: Semiconductor device and manufacture of the same
Inventor: IKEDA KAZUTO
IPC: H01L21/768
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To prevent short-circuiting in the silicide in a hole, to increase the junction area of a silicide layer and a silicon layer, and to promote phase transformation in a method of manufacturing a semiconductor device, including a process for packing an insulating film hole with a conductive film. SOLUTION: This method includes a process for forming an insulating film 8 at the upper part of a semiconductor substrate 1, a process for planarizing the upper face of the insulating film 8, a process for forming holes 9s (9d, 9g) in the insulating film 8 a process for forming a silicon film 10 in the hole 9s (9d, 9g) and on the insulating film 8, a process for forming a metal film 11 on the silicon film 10, a process form heating the metal film 11 and the silicon film 10 for forming a silicide layer 12, and forming the silicide layer 12 in the hold 9s (9d, 9g) like a wedge, whose bottom is shaped almost like a triangular cone, and a process for removing the silicon film 10, metal film, and silicide layer 12 which remain on the insulating film 8, and leaving the silicide layer 12 only in the hole 9s (9d, 9g).
Patent JP-2000213622-A (JP)
Title: Transmission
Inventor: NAGASAKI MICHIAKI
IPC: F16H37/02
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To increase transmission efficiency and to reduce a size by arranging a first planetary gear type speed reduction gear for switching forward/backward movement on an input shaft, performing transmission from the output side to a split pulley type continuously variable transmission and a second planetary gear type speed reduction gear, and combining these outputs to transmit it to the output shaft. SOLUTION: A transmission case constructed to be divided into left and right sections houses a split pulley type continuously variable transmission 2, first and second planetary gear type speed reduction gears 3, 4, first and second clutches 5, 6 and a differential gear 7. As the transmission case houses the continuously variable transmission mechanism and the speed reduction mechanism, penetration of dust and the like from the outside can be prevented and its durability can be improved, and compact installation inside the case can be accomplished. The right end part of an input shaft 10 protruding from the transmission case is connected to an engine via a transmission shaft and the like for inputting power. The inside end part of the input shaft 10 forms a first sun gear 23 and meshes with a planetary gear 24, and the planetary gear 24 meshes with a planetary gear 25.  A plurality of pairs of these gears are arranged in a carrier 26.
Patent JP-S61178463-A (JP)
Inventor: ASHIDA KIMINOBU
IPC: C04B32/02
Filed: 1985-02-05
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-H10246145-A (JP)
Title: Measuring method for fuel film deposited on intake manifold in ignition adjusting electric injector engine
Inventor: AGOSTINO FRIGOLI
IPC: F02B77/08
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To optimize a correction coefficient in a basic calculating method of an electronic control panel adjusting an amount of gasoline to be injected relating to air suction, by quantitatively measuring a gasoline film provided on a wall of an intake manifold in an ignition adjusting engine. SOLUTION: In a method quantitatively measuring a film of gasoline deposited on an intake manifold of an ignition adjusting engine, (a) By preset air-fuel ratio, to a first set injector, first fuel selected from fuel with no sediment left in an intake manifold is supplied (b) A second set injector is opened, second specimen fuel is supplied until air-fuel ratio leads to a balance step equal to air-fuel ratio of the process (a). (c) by integrating a difference of a flow amount value measured in the process (b), mass of fuel film is calculated.
Patent JP-H10211013-A (JP)
Title: Automatic hair-washing machine
Inventor: YUKI TAKENARI
IPC: A45D19/14
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To provide an automatic hair-washing machine in which a pump is fully protected against excessive current, and a hair-washing operation does not stop even if an excessive current is applied to the pump. SOLUTION: A microcomputer 70 compares a current measured value Im inputted from a current detection sensor 46 through a current value detection circuit 74 with a reference value Ita stored in a ROM 72. For example, if scale is clogged in a nozzle, a measured value Im is determined to be higher than a reference value Ita since an excessive current is applied to a pump 9. Then, an inverter 45 is controlled, an AC frequency outputted from the inverter 45 is reduced to a value which is 90% of that at the beginning of the operation. If the measured value Im is not lower than the reference value Ita even if the inverter frequency is reduced to a value which is 90% of that at the beginning of the operation, the inverter frequency is reduced to a value which is 80% of that at the beginning of the operation.  By repeating this procedure, the inverter frequency is reduced to the specified frequency (50% of the initial frequency) step by step. This reduces the frequency where a hair-washing operation stops when an excessive current is applied to the pump 9, and does not make a hair-washed person distrustful of an auto hair-washing machine.
Patent JP-H02202324-A (JP)
Title: High tension power device
Inventor: SEKI NAGATAKA
IPC: H02M1/00
Filed: 1989-01-31
Abstract: PURPOSE:To obtain a high tension power device of large capacity by connecting an insulating transformer provided on the input side of an AC power unit to an AC power source, to which an output side terminal is connected in series and between those terminals connected in series a load is connected, and further by being equipped with a switchgear between AC terminals of the above AC power unit. CONSTITUTION:AC power units (VU) 101, 102 and 103 obtain AC with a three- phase voltage type self-excited converter 4 in rectifier operation and with a single-phase bridge voltage type self-excited converter 5 in inverter operation. The generated voltage of VU 101, 102 and 103 is supplied to a load 7. With the single-phase bridge voltage type self-excited converter 5 as rectifier operation and the three-phase voltage type self-excited converter 4 as inverter operation, the energy of the load 7 is regenerated to a power source. In case VU 101 is at fault, switchgears 111, 112 and 113 stop operation of VU 101, close the switchgear 111 and supply power to the load 7 by means of VU 102 and 103.
Patent JP-H03224271-A (JP)
Title: Semiconductor device
Inventor: KOIZUMI TORU
IPC: H01L29/78
Filed: 1990-01-30
Abstract: PURPOSE:To obtain a device allowing high mobility and low S coefficient by fixing the film of a channel area to have the prescribed thickness and selecting the unit area capacity, film thickness and heat conductivity of a gate insulating film and a substrate insulating film so as to satisfy particular relationships. CONSTITUTION:On a substrate insulating film, which has the unit area capacity of Csub and the film thickness of Tsub, a semiconductor thin film possessing a source and drain area 6 sandwiching a channel area is provided, a gate insulating film 4 having the unit area capacity of Cg is provided on the semiconductor film and a semiconductor device which includes an SOI structure transistor is constituted. When the film thickness of the channel area is reduced to be thinner than the maximum depletion layer width of the transistor, the capacities Cs and Csub are selected so as to satisfy the inequality I and the film thickness Tsub and heat conductivity Kth are selected so as to satisfy the inequality II, the device is permitted to be a thin film and highly economical MIS semiconductor device which allows high mobility, low S coefficient and that suppresses heat characteristic deterioration.