baber/WOPTO huggingface dataset:
Patent JP-2000215366-A (JP)
Title: Water pipe leakage monitoring device
Inventor: NEMOTO YUICHI
IPC: E03B7/00
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a water pipe leakage monitoring device capable of performing water leakage monitoring even in a plant that has neither a flow meter nor a pressure gage in its distributing pipe. SOLUTION: This monitoring device has a predictive water level pattern plan processing part 13 which produces a water level plan (predictive) pattern of a water leakage monitoring day on the basis of an information real value 14 obtained by making plant information time-sequential information and filing it and also produces water leakage occurrence water level patterns on the basis of the water level plan (predictive) pattern, a predictive water level pattern memory 11 which stores these patterns and a water leakage monitoring calculation processing part 12 which performs a comparison between the real water level of the water leakage monitoring day and the water leakage occurrence water level pattern, and judges that a water leakage has occurred when the real water level exceeds the water leakage water level pattern and notifies a printer 3 and an alarm output device 4 of it.
Patent JP-S63184478-A (JP)
Title: Color picture processing unit
Inventor: OTA KENICHI
IPC: G06T1/00
Filed: 1987-01-26
Abstract: PURPOSE:To prevent the reduction in the compression efficiency by applying compression coding by a fixed data length independently of the flat part and edge part so as to reduce the deterioration in the picture quality. CONSTITUTION:A mean value calculation section 121 obtains a mean value, an area discrimination section 120 compares a picture element with the mean value to divide the area into two. Each mean value is outputted from averaging circuits 110, 111 respectively, they are inputted to corresponding quantization circuits 112, 113 and a chrominance signal corresponds to a flat block and edge block. Thus, a quantization circuit 113 uses a bit number being a half of the flat block so as to apply quantization to each of the two sets of mean value of the edge block to make the information quantity in the unit of blocks equal to each other.
Patent JP-H03221161-A (JP)
Title: Centrifugal filter
Inventor: IIJIMA TETSUO
IPC: B04B3/00
Filed: 1990-01-24
Abstract: PURPOSE:To automatically and rapidly remove a base layer in a laborsaving manner by fixedly holding a scraping member to a guide at a scraping position through a fixing bolt when the base layer is scraped off and performing the slow speed rotation of a basket in a reverse direction. CONSTITUTION:A profile U-shaped scraping member 3 is constituted so that the inner end thereof is pivotally mounted to the center 4 of the bottom surface of a basket 02 and the intermediate part 3b thereof is extended in the axial direction of the basket along a filter material 03 and the front end part 3d thereof reaches the front end opening of the basket 02. The engaging projection 12 provided to the front end opening permits the rotation of the scraping member 3 with respect to the basket 02 at the time of the scraping of a cake in cooperation with the front end part 3d of the scraping member 3 but stops the rotation thereof at the time of filtering. A scraping member locking means consisting of a guide 10, a fixing bolt 11 or the like and provided to the front door 08 of a casing fixedly holds the scraping member 3 at the position above a chute 06 at the time of scraping. As a result, a base layer can be automatically and rapidly removed in a laborsaving manner.
Patent JP-S63182524-A (JP)
Title: Input processing circuit for air flow sensor
Inventor: SHIMIZU MEGUMI
IPC: G01F1/696
Filed: 1987-01-23
Abstract: PURPOSE:To nearly eliminate the influence of an induced noise upon the output voltage of an input processing circuit even if the noise is induced by providing an operational amplifier which processes the output of an air flow sensor through a primary filter. CONSTITUTION:The input processing circuit 2c of a fuel injection device 2 has differential input amplifier circuit constitution and functions as the primary filter with resistances R1-R4, capacitors C1-C3, and the operational amplifier 2a. Further, a voltage corresponding to the suction air flow rate of an internal combustion engine is processed by the amplifier 1a of the sensor 1 according to a reference voltage VA to generate an output voltage VAFS. Then, a noise caused by the high voltage power distribution of the ignition device of the internal combustion engine and a noise caused by he relay opening and closing of another mounted system are compressed by the primary filter and exert almost no influence upon the output voltage V0. The voltage which is processed and outputted by the circuit 2c, therefore, has a value corresponding to the output voltage of the amplifier 1a of the sensor 1.
Patent JP-2000210629-A (JP)
Title: Washing method and device
Inventor: SANO YASUSHI
IPC: B08B3/12
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a washing method and device by which the surface of material to be washed can be uniformly cleaned. SOLUTION: In a washer provided with a holding means 2 for holding a substrate 3, a rotating means 1 for rotating the holding means 2, an ultrasonic spray 4 for feeding washing liquid from a washing liquid flowing part thereof opened toward the substrate into a circle in which a substrate 3 held by the holding means 2 and rotated by the rotating means 1 moves, and an ultrasonic wave applying means provided on the ultrasonic spray 4 and for applying ultrasonic waves to the washing liquid 5, the ultrasonic spray 4 in which the washing liquid flowing part is formed into a slit including the center of the circle and extending in the radial direction thereof and having an outer edge part larger than the inner peripheral part of the circle is provided.
Patent JP-S55107902-A (JP)
Title: Method of temperature compensation for displacement meter
Inventor: WAKIWAKA HIROYUKI
IPC: G01B21/00
Filed: 1979-02-09
Abstract: PURPOSE: To completely compensate the output of displacement meters as to temperature, by determining the ratio of the output difference between both the displacement meters facing each other across a displaced piece, to a weighted value resulting from the addition of a prescribed offset value to the sum of the outputs of the displacement meters.  
     CONSTITUTION: Displacement meters 1, 2 are so placed that they face each other across a displaced piece 3. It is supposed that the displacement meters 1, 2 produce output voltage V 1 , V 2  as to a certain displacement of the piece 3 from the middle point of both the displacement meters 1, 2 as a reference. Although the difference between the output voltages V 1 , V 2  has only one temperature term and the linearity between the difference and the displacement of the piece 3 is high, the influence of temperature is not eliminated. The sum of both the output voltages is constant to the displacement because the voltages have inverse polarity to each other. As for the ratio of (V 1 -V 2 )/(V 1 +V 2 ), the temperature term is represented in the form of a ratio and the influence of temperature is reduced. To remove the temperature term, the difference V 1 -V 2  is divided by a weighted value resulting from the addition of a prescribed offset voltage to the sum V 1 +V 2 . The influence of temperature is thus completely eliminated. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S54107290-A (JP)
Title: Semiconductor photo sensing unit
Inventor: MIYAMOTO YOSHIHIRO
IPC: H01L21/339
Filed: 1978-02-09
Abstract: PURPOSE: To establish the semiconductor photo sensing unit having sensitivity to the radiation of the region outside visual light.  
     CONSTITUTION: The channel stop 2 is formed on the P type silicon substrate 1, and the gate oxide film 3 and the photo gate electrode 4 are formed on it. The electrode 4 is covered with the oxide film 3' and the fluorescent substance layer 5 is formed on it, and the light shielding layer 6 and the window a transmitting ultraviolet rays are formed. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5298913-A (JP)
Title: Rotor of revolving-field type synchronous machines
Inventor: OKU MASARU
IPC: H02K19/16
Filed: 1976-02-13
Abstract: PURPOSE: To alleviate arrangement of field coils by installing end ring portions inside the field coils. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63221671-A (JP)
Inventor: PIITAA JIEI ZUDEBERU
IPC: H01L29/732
Filed: 1988-01-27
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-H02195417-A (JP)
Title: Graphic input device
Inventor: JINBA TOMONARI
IPC: G06F3/048
Filed: 1989-01-24
Abstract: PURPOSE:To effectively utilize a picture and to reduce the troublesome operation due to the input of a graphic by automatically deciding the sort of the graphic from the number of inputted coordinates and plotting the graphic. CONSTITUTION:A coordinate value is inputted by an input means 104 and stored in a storage means 105. The means 104 decides an additional signal indicating the final data at the time of inputting the final data. In case of the final data, a counting means 101 counts up the number of inputted coordinates. Then, a decision means 102 decides the sort of a graphic based upon the number of coordinates. Then, a plotting means 103 plots the graphic specified by the data stored in the storage means 105 and the decided sort of the graphic on a display.
Patent JP-H11198944-A (JP)
Title: Holding device on wiring for exposed apparatus hung up on wall
Inventor: TAZAWA HIDEMICHI
IPC: B65D25/20
Filed: 1998-01-09
Abstract: PROBLEM TO BE SOLVED: To enable a worker to use both hands on executing wiring works for an exposed apparatus hung up on the wall by a method wherein locking holes for inserting and engaging locking pieces of a metal piece hung up on the wall for installing the exposed apparatus hung up on the wall are formed at the backboard constituting a rear side part of a holding case body for holding the exposed apparatus hung up on the wall. SOLUTION: On installing a TV door-phone, a metal piece hung up on the wall 2 is attached first of all at a specified position, then locking pieces 12 of the metal piece hung up on the wall 2 are inserted into locking holes 35 of a holding case body 3, and the TV door-phone 1 is housed in the holding case body 3 and mounted on a shelf part 33. In such processes of working, a worker executes wiring works with both hands for the TV door-phone 1 with the TV door-phone 1 being held at the wall whereon installation is to be made. After completion of the wiring work, the TV door-phone 1 is taken out from the holding case body 3 and after that, the holding case body 3 is removed from the metal piece hung up on the wall 2.  Then, locking holes 11 provided at the rear side of the TV door-phone 1 are put over the locking pieces 12 of the metal piece hung up on the wall 2, and thereby the TV door-phone 1 is installed at a specified position on the wall.
Patent JP-H09210576-A (JP)
Title: Double tube type heat exchanger
Inventor: UCHIKAWA YASUO
IPC: F28D7/00
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To simplify the structure of a double tube type heat exchanger. SOLUTION: In regard to a group G of parallel double tubes which is formed by disposing the double tubes 3 in parallel, header chambers 7a, 7b for a first fluid A in relation to an intertube passage (o) between an inner tube 2 and an outer tube 1 of each double tube 3 are formed between tube plates 4a, 4b for outer tubes which support the end parts of the outer tubes 1 and tube plates 5a, 5b for inner tubes which support the end parts of the inner tubes 2, and header chambers 8a, 8b for a second fluid B in relation to each internal passage (i) of the inner tube 2 of each double tube 3 are formed between the tube plates 5a, 5b for the inner tubes and covers 6a, 6b.
Patent JP-H08213588-A (JP)
Title: Insulating gate thyristor
Inventor: IWAANA TADAYOSHI
IPC: H01L29/74
Filed: 1995-02-01
Abstract: PURPOSE: To improve breakdown strength without deteriorating ON-state voltage of an insulating gate thyristor. CONSTITUTION: An improvement of breakdown strength is made by making up an n-emitter region 8 with a part having the same diffusion depth as that of an n-source region 7 on the side close to the n-source region 7 and a part having a deeper diffusion depth than that of the n-source region 7 on the side far from the n-source region 7 to enlarge the extent of a depletion layer in a second p-base region 6 at the bottom of and on the side of the n-emitter region 8. Also, the extent of a cathode electrode contact 15 with the b-source region 7 is made into polygonal, circular, and elliptical shapes, around which are formed a gate electrode 10, the n-emitter region 8, and a resistor 13 in similar shapes. The thyristor's ratio of area is thus increased to reduce ON-state voltage.
Patent JP-H07205736-A (JP)
Title: Air bag for vehicle
Inventor: NAKAYAMA KAZUHIRO
IPC: B60R21/16
Filed: 1994-01-12
Abstract: PURPOSE:To simplify sewing by forming a rectangular shape of wefts of a reinforced cloth serving as a tangent of a mounting hole and of a pair of warps connecting these fellow wefts in the vicinity of a peripheral part of the reinforced cloth, and applying sewing along an external shape line of crossed shape overlapping the rectangular shape with each other. CONSTITUTION:A crossed shape 5 is formed by overlapping with each other a rectangular shape formed of a pair of warps 6 of a reinforced cloth 3 serving as a tangent of a mounting hole 2 and of a pair of wefts 7 connecting these fellow warps 6 in the vicinity of a peripheral part of the reinforced cloth and a rectangular shape formed of wefts 8 of the reinforced cloth serving as a tangent of the mounting hole 2 and of a pair of warps 9 connecting these fellow wefts 8 in the vicinity of a peripheral part of the reinforced cloth 3. Since sewing 4 along an external shape line of the crossed shape 5 is almost in parallel to a direction of a weaving yarn 3a of the reinforced cloth 3, that is, all oblique relating to a weaving yarn 1a of an air bag main unit cloth 1, by receiving tension through the sewing 4 at air bag extending time by the main unit cloth 1 in a bias direction, joint displacement of a base cloth, generated by parallelly placing a sewing thread and weaving yarn as in the past, is prevented.
Patent JP-H06228856-A (JP)
Title: Device for shaking off web
Inventor: KAWAI AKIRA
IPC: D06H3/00
Filed: 1993-02-01
Abstract: PURPOSE:To obtain a device capable of automatically cutting web at a necessary position in width direction in the device for shaking off web and storing the web in a folded state in a bucket of a conveyor truck, etc. CONSTITUTION:A device for shaking off web consist of a pieced up section detecting sensor 58 for discovering a recognition mark of web W, a dropping means 34 for shaking off the web W in a folded state in a first fall region, a conveyor 42 for receiving the web W shaken off from the dropping means 34, moving and dropping the web in a second fall region, a conveyor truck 38 for moving the conveyor 42 from an evacuation point to a dropping point when the recognition mark of the web W reaches the position of the dropping means 34, a cutter 50 which is attached to the conveyor 42 and cuts the web W in the width direction and a controlling means for operating the cutter 50 when the conveyor moved under the dropping means.
Patent JP-H07208274-A (JP)
Title: Exhaust gas recirculating device of engine having supercharger
Inventor: SAITO AKIRA
IPC: F02M25/07
Filed: 1994-01-14
Abstract: PURPOSE:To reduce the amount of the exhaust gas by closing an EGR control valve in the excessive operation where the load is changed from low to high, discharging the residual EGR gas in an EGR piping and a suction pipe from an exhaust bypass pipe, and guiding the air from a suction bypass pipe to a suction manifold. CONSTITUTION:The air from an air cleaner 18 is compressed by a compressor 4b in the EGR normal operation, and guided to an engine 1 through an intercooler 6 and a suction manifold 2. On the other hand, the exhaust gas is discharged through an exhaust pipe 5 and an exhaust turbine 4a, and a part of the exhaust gas is circulated to a suction pipe 8 through an EGR piping 13. In the excessive operation where the engine condition is rapidly changed from the low load to the high load, an EGR control valve 14 is closed, a three- way switching valve 12 is opened to the exhaust bypass pipe 11 side, and suction control valves 16, 17 are opened. The EGR gas to be left in the EGR piping 13 and the suction pipes 8, 9 is discharged through the exhaust bypass pipe 11, and the sucked air is guided from the suction bypass pipe 15 and sucked into the engine 1.
Patent JP-S62183830-A (JP)
Inventor: WENNER ULRICH
IPC: B29C53/58
Filed: 1987-01-23
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-H09301976-A (JP)
Title: 2-aryl-5,11-dihydro-6h-dipyrido(3,2-b: 2',3'-e)(1, 4)diazepin and use for treatment for hiv infection
Inventor: KAARU DEII HAAGUREIBU
IPC: C07D471/22
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound which is a specific 2-aryl-5,11- dihydro-6H-dipyrido-diazepins, having inhibiting activities against the reverse transcription of HIV-1 of both a wild type and a mutant and useful for a treatment, etc., for an HIV infection.  
     SOLUTION: The subject compound is a new compound of formula I [A to F form five-or six-membered ring and are each a (substituted) C, and further two or less of A to F can be replaced by N and one of A to F can be replaced by O or S, and F is a bond when the ring is a five-membered one; X is a CR 8  (R 8  is H, a 1-3C alkyl, a halogen, etc.) or N; Y and Z are each a CR 9  (R 9  is H, methyl or ethyl); R 1  is H, a 1-6C (substituted) alkyl, a (substituted) aryl, etc.; One of R 2  and R 3  is a 1-6C (substituted) alkyl, a (substituted) aryl, etc., and the other is H, methyl, a halogen, etc.; R 4  to R 6  are each a 1-4C (substituted) alkyl, a halogen, nitro, cyano, etc.] and useful for a treatment, etc., for a HIV infection. The compound is obtained by reacting a compound of formula II (R 10  is a halogen, etc.) with a tributyltin compound of formula III (Bu is a butyl). 
     COPYRIGHT: (C)1997,JPO
Patent JP-S60161644-A (JP)
Title: Resin molded semiconductor device
Inventor: HIDAKA TOSHIYUKI
IPC: H01L23/31
Filed: 1984-02-01
Abstract: PURPOSE:To stabilize the reverse withstand voltage characteristic, and moreover to facilitate manufacture of a resin molded semiconductor device by a method wherein polyimide silicon resin layers and rubber type silicon resin layers are provided to the edge faces of a semiconductor pellet exposing P-N junction, and the whole is sealed with epoxy resin. CONSTITUTION:Ni plated layers 2a, 2b to improve soldering are provided on both the main surfaces of an Si pellet 11 having P-N junction J. The Si pellet 11 is interposed to be fixed between a pair of copper header leads 4 according to solder layers 3. Polyimide silicon films 18 are formed as a material having the function of a protective film sufficiently stable even at the strong electric fields of the edge faces of the square pellet 11. Moreover, to check concentration of stress, silicon rubber film layers 16 are provided on the polyimide silicon films 18 to disperse stress generated according to transfer molding of epoxy resin. An epoxy resin sealing layer 17 is formed moreover according to transfer molding as sealing finally.
Patent JP-H08269258-A (JP)
Title: Soft polypropylene resin composition and clear soft molding
Inventor: MIYATA HIROSHI
IPC: C08L23/08
Filed: 1996-01-31
Abstract: PURPOSE: To obtain a soft polypropylene resin compsn. and a clear soft molding both excellent in heat resistance, cold resistance, softness, clarity, impact resistance, whitening resistance, and mechanical strengths. CONSTITUTION: This compsn. comprises 5-70wt.% PP resin and 95-30wt.% elastomer which is a copolymer of ethylene and a 4-20C α-olefin having an α-olefin content of 65-95wt.% and a density (at 23 deg.C) of 0.88g/cm<3> and of which the crystal fusion peak does not appear.
Patent JP-S60161927-A (JP)
Title: Asymmetric reduction method of ketone
Inventor: KIYOUSEKI KENZOU
IPC: C07C29/136
Filed: 1984-01-31
Abstract: PURPOSE:To obtain an optically active secondary alcohol useful as an intermediate for PG (prostaglandins) in high yield, by reacting a chain or cyclic ketone with a metal hydride in the presence of an optically active amino acid derivative and an aliphatic or aromatic alcohol. CONSTITUTION:In reducing a ketone shown by the formula I (R<1> and R<2> are alkyl, alkenyl, alkynyl, aryl, arylkyl, or R<1> and R<2> are may be different each other or may be subjected to ring closure) with a metal hydride, the reaction is carried out in the presence of an optically active amino acid derivative shown by the formula II (R<3> is amino-protecting group; R<4> is carboxyl, or hydroxymethyl; n is 1, 2, or 3; Y is S, O, NH, or COO) and 1-20C aliphatic alcohol or aromatic alcohol (e.g., phenol, or benzyl alcohol). A ratio of the amino acid and the alcohol to the ketone are 2-3mol and 1-2mol based on 1mol ketone.
Patent JP-H10212519-A (JP)
Title: Induction heating coil and induction heating method
Inventor: ARISHIMA TOSHIJI
IPC: C21D1/10
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To provide an induction heating method capable of induction heating a metallic parts to the uniform depth so as to obtain a hardened layer of the uniform depth even when the metallic parts is rapidly cooled for quenching after the induction heating. SOLUTION: When an inner wall 64 of a hollow part 62 of a metallic parts 60 is induction heated to the quenching temperature, an induction heating coil 80 is inclined in advance. The angle of inclination ⊖2 is defined as the angle where the boundary line 88 is inclined relative to the direction 66' orthogonal to the axis 66 of rotation by the angle in the range of >=8 deg. and <=15 deg.. The metallic parts 60 is elevated together with a loading base 70 from a lower part of the inclined induction heating coil 80, and the induction heating coil 80 is inserted in the hollow part 62. The AC current is fed to the induction heating coil 80 while the metallic parts 60 is rotated together with the loading base 70 around the axis 66 of rotation in this condition.
Patent JP-S58134927-A (JP)
Inventor: SHIRAI TAKESHI
IPC: A01K63/00
Filed: 1982-02-02
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-S59142462-A (JP)
Title: Continuous quantitative analysis of total acid and total amino acid
Inventor: OODO TOKIO
IPC: G01N33/14
Filed: 1983-02-02
Abstract: PURPOSE:To determine cntinuously and rapidly with high accuracy and without indicators by using a pH electrode when a total amino acid is determined continuously by the formal method after a total acid in sake (Japanese liquor) or the like is estimated by using a standard alkaline solution. CONSTITUTION:Org. acids (HA) in sake, unrefined sake or the like are titrated with 0.1M NaOH at the equivalence point of pH7 as shown by the formula I , and the pH of the titrated liquid is measured by using a pH electrode. After the pH of the solution is adjusted to pH8.0 by adding alkali, an amino group is converted to a tertiary amino group by adding neutral formaline as shown by the formula II and H<+> formed as shown by the formula III is titrated with 0.1M NaOH solution until the end point pH8.3 is reached. In this manner, a sample in a titrating cell 6 can be titrated continuously under stirring by a magnetic stirrer 5 by using an automatic titrating device 1 providing a pump 2 for injecting a titrating agent, a hydrogen ion electrode 3, and a reference electrode 4 without indicators, only by supplying 0.1M NaOH.