baber/WOPTO huggingface dataset:
Patent IL-73894-A (IL)
Title: Process for production of furnace carbon black
IPC: C09C1/00
Filed: 1984-12-21
Abstract: This disclosure relates to an improved furnace process for producing carbon blacks by the incomplete combustion of hydrocarbonaceous feedstock by varying the process described in U.S. Reissue Patent No. 28974 by carrying out the injection of a portion of the liquid hydrocarbon feedstock into the combustion gas stream as solid streams substantially radially at a location where the combustion gas stream has not attained maximum velocity whereby the resultant blacks have increased CDBP values and have properties which impart improved hysteresis to rubber formulations in which the blacks are incorporated.
Patent JP-S5294649-A (JP)
Title: Waste water treatment device accompanied by solid precipitates
Inventor: YANAGIOKA HIROSHI
IPC: C02F1/66
Filed: 1976-02-03
Abstract: PURPOSE: To add a limestone powder slurry to waste water including sulphate and metallic ions and stir the misture liquid, thus obtained, mechanically and by minute air foams thereby to speed up sinking of solid substances to obtain highly treated water efficiently. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61169734-A (JP)
Title: Water leakage detector
Inventor: ARIMA SATOSHI
IPC: E03B7/07
Filed: 1985-01-23
Abstract: PURPOSE:To achieve energy saving, by forming a bypass tube branched off a feed pipe in the course thereof with a heater provided in the course thereof while water temperature detecting elements are provided on the inlet and outlet sides of the heater to enable the detection of water leakage at a hot water heater itself, water leakage at a piping part, slightly untightened valve or the like. CONSTITUTION:A feed pipe 5a such as supply pipe is installed from a feed port 2. A bypass pipe 5b is branched off the feed pipe 5a with the pipe diameter thereof 5b less than that of the feed pipe 5a. In the course of the bypass pipe 5b, a heater 7 capable of heating water in the bypass pipe 5b with an electric heater partially covering the surface of the bypass pipe 5b and always heats water therein 5b with a small power. Water temperature detecting elements 6a and 6b which can measure the temperature of water in the bypass pipe 5b on the inlet and outlet sides of the heater 7 are set at an equal distance from the center of the heater 7. The water temperature detected with water temperature detecting elements 6a and 6b is fed to a water leakage decision section 8 with a fine voltage.
Patent JP-S61169029-A (JP)
Title: Two-way time-division multiplex dpcm coding and decoding device
Inventor: EJIMA NAOKI
IPC: H03M7/36
Filed: 1985-01-22
Abstract: PURPOSE:To obtain a two-way time-division multiplex DPCM coding and decoding device miniaturized and simplified by combining a forecast device having n stages of digital delay circuits operated by a clock frequency times the sampling frequency, a subtractor, an adder and a gate circuit. CONSTITUTION:An output data t an output terminal 62 of the forecast device 6 is delayed from data at an input terminal 61 by one sampling period at all times, and then the forecast device 6 having the n stages of digital delay circuits operated by the clock frequency n times the sampling frequency acts like a pre-forecast value device. Further, an input data is fed to the subtractor 1 as forecast data and outputted from an input/output terminal 102 via the gate circuit 8 as an output data of a local differentiation pulse code modulation DPCM decoder 7 during the decoding period. Thus, data flows from a terminal 102 to a terminal 101 at the coding period and from the terminal 101 to the terminal 102 at the decoding period and the circuit acts like a DPCM coding and decoding device with two-way time-division multiplex as a whole.
Patent JP-H05199450-A (JP)
Title: Motion vector detecting device
Inventor: KINO YOSHIKI
IPC: H04N5/232
Filed: 1992-01-23
Abstract: PURPOSE:To detect a motion vector at a higher speed at the time of telephoto, and with higher accuracy at the time of wide angle. CONSTITUTION:An image pickup element 32 converts an optical image by a zoom lens 30 into an electric signal. A matching circuit 34 executes a matching operation of an output image signal of the image pickup element 32 between screens being adjacent timewise and calculates a motion vector. A zoom encoder 38 supplies zoom position information of the zoom lens 30 to a control circuit 40. In accordance with this zoom position information, the control circuit 40 controls the matching circuit 34 so that step width of the matching operation of the matching circuit 34 becomes coarser, and narrower, on the telephoto side and the wide-angle side, respectively.
Patent JP-H05195316-A (JP)
Title: Fibrous formed polyether resin for reinforcing composite material
Inventor: HAYASHI SHIGEJI
IPC: C08J5/04
Filed: 1992-01-23
Abstract: PURPOSE:To provide a fibrous formed polyether resin for reinforcing a compos ite material to impart excellent toughness and crack resistance to the composite material without deteriorating the excellent thermal properties and mechanical properties of a thermosetting matrix resin. CONSTITUTION:A polyether resin produced from a phenolic component composed mainly of allyl bisphenol and bisphenol and a dihalogenated diphenyl sulfone and/or dihalogenated benzophenone is dissolved in a solvent and the solution is extruded in the form of fiber and dried by evaporating the solvent to obtain the objective fibrous polyether resin for the reinforcement of a composite material. The product is especially suitable as a structural material for aircraft, etc.
Patent JP-S54102907-A (JP)
Title: Adjusting method for inter-station delay phase amount
Inventor: KAGE GOUZOU
IPC: H04B7/00
Filed: 1978-01-31
Abstract: PURPOSE: To eliminate the effect caused by the uneven delay phase amount between the transmitter and the receiver of the repeater station by giving the preliminary adjustment of the delay phase amount between the master station and the slave station in the method with which the data signal delay phase amount is made constant between the base stations by means of the radio system.  
     CONSTITUTION: Master station 20 contains 1st transmitter and receiver 2 and 3 of the radio system plus phase difference measurement unit 1 connected to 1st and 2nd variable delay circuit 4 and 12; 2nd slave station 21 includes 2nd transmitter and receiver 10 and 11, demodulator 8 and 2nd transmitter 9; and 1st slave station 22 contains demodulator 16 plus 3rd transmitter 17 and 18 respectively. A connection is given betwen 2 and 11 as well as between 3 and 10 via the wired circuit, and the radio wave is repeated between station 20 and 22 via station 21. In such system, the delay phase amount is measured by unit 1 during the time the wave transmitted from transmitter 2 is received at receiver 3. And the delay phase amount is adjusted via delay circuit 5 and 13 and then applied to demodulator 8 and 16 of station 21 and 22 via the wire to perform an adjustment of the phase amount. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62167348-A (JP)
Title: Thermoplastic resin composition
Inventor: MINEMATSU HIROYUKI
IPC: C08L25/12
Filed: 1986-01-20
Abstract: PURPOSE:To provide a composition containing two kinds of specific graft copolymers and having well-balanced impact strength and moldability. CONSTITUTION:The objective composition having a rubber content of 5-40(wt)% is produced by compounding (A) 10-80% graft copolymer having a graft ratio of 25-40% and produced by polymerizing aromatic vinyl compound, an unsaturated nitrile and monomers copolymerizable therewith (the sum of the above monomers is 25-70%) in the presence of 30-75% diene rubber latex (solid basis) having a gel content of >=70% and containing particles of 0.1-0.3mum in diameter accounting for >=90% of the whole latex particles with (B) 90-20% graft copolymer having a graft ratio of 25-60% and produced by polymerizing an aromatic vinyl compound, an unsaturated nitrile and monomers copolymerizable therewith (the sum of the above monomers is 25-70%) in the presence of 30-75% diene rubber latex (solid basis) having a gel content of >=70% and containing particles of 0.3-0.6mum in diameter accounting for >=90% of the whole latex particles and compounding 10-100pts. wt. of the above two kinds of graft copolymers with (C) 0-90pts.wt. of a copolymer containing an aromatic vinyl compound and an unsaturated nitrile.
Patent JP-H10204375-A (JP)
Title: Coating composition and coated metal sheet prepared by using the same
Inventor: TADA MASAHIRO
IPC: B32B15/09
Filed: 1997-01-23
Abstract: PROBLEM TO BE SOLVED: To provide a coating compsn. that can form a coating film, which has a high hardness, good processibility, and excellent surface slipperiness without exhibiting film defects and has no problem with adhesion to a recoating film. SOLUTION: This compsn. is prepd. by compounding 100 pts.wt. film-forming resin component comprising 60-95 pts.wt. hydroxylated polyester resin and 5-40 pts.wt. at least one crosslinker selected from among melamine resins and blocked polyisocyanate compds. with a lubricant component comprising 0.01-1 pts.wt. modified silicone oil and 0.5-10 pts.wt. at least one wax selected from among paraffin waxes and fatty acid ester waxes. A cured topcoating film is formed from the compsn. on a metal sheet directly or through a primer layer, thus giving the coated metal sheet.
Patent JP-H09205427-A (JP)
Title: Service quality display device for computer network
Inventor: FUKUDA HARUMOTO
IPC: H04L12/24
Filed: 1996-01-24
Abstract: PROBLEM TO BE SOLVED: To recognize the service quality of the entire network. SOLUTION: A gathering device 1 is provided with a wide area clock synchronization means 15, a service quality preservation means 13 with the time for utilizing the accurate time, marking the time to gathered service quality data and preserving them and a service quality gathering means 14 for respective links for gathering state fluctuation relating to relation among the links. An editing device 2 is provided with a weighting means 24 for converting the numerical value of the gathered data so as to conspicuously indicate the state of the fluctuation of the service quality in a certain specified range. A display device 3 is newly provided with a network service quality display means 33 for expressing the fluctuation of the service quality by the color and thickness of lines on a diagram expressing the entire network by using nodes and the links.
Patent JP-2000210807-A (JP)
Title: Chamfering device and universal machining device
Inventor: INAGAKI KAZUYOSHI
IPC: B23C3/12
Filed: 1999-01-19
Abstract: PROBLEM TO BE SOLVED: To facilitate chamfering work and to perform various cutting works easily by one chamfering device as the need arises. SOLUTION: This device is provided with a machine stand 1, a chamfering cutter device 2, a movable mechanism 3, a machining cutter device 4 and a support mechanism 5. The machine stand 1 is provided with a work support stand 6 to support a work 16 (for example, synthetic resin pipe) possible to turn and a cutter guide column 7. The chamfering cutter device 2 with a chamfering blade 29 can take a chambering position Q and a retreat position in the movable mechanism 3. The movable mechanism 3 supports the chamfering cutter device 2 at the cutter guide column 7. The machining cutter device 4 with a cutting blade for cutting off can take a machining position and a retreat position R in the support mechanism 5. The support mechanism 5 supports the machining cutter device 4 at the cutter guide column 7.  The various cutting works are performed turning the work 16 on the work support stand 6 by the chamfering cutter device 2 positioned at chamfering position Q and a machining cutter device 4 positioned at machining position.
Patent JP-H11210420-A (JP)
Title: Variable valve system
Inventor: MURATA SHINICHI
IPC: F01L1/34
Filed: 1998-01-22
Abstract: PROBLEM TO BE SOLVED: To miniaturize and lighten a device, reduce rotational inertia, simplify a hydraulic fluid supply passage and improve assemblage by forming without using a spring a lock mechanism preventing the phase shift of a cam while an engine in a cam phase varying device is stopped so as to prevent occurrence of misfire when the engine is started. SOLUTION: When a vane 44 is rotated to the most phase lag position in a housing 30, a lock pin 70 is inserted in a lock hole 22b by applying hydraulic fluid from a phase lag side oil chamber to the base end part of a lock pin 70 through an oil passage 44d. When hydraulic fluid is applied from a phase advance side oil chamber to the end part of the lock pin 70 through an oil passage 44c, the lock pin 70 is released from the lock hole 22b so as to cancel lock.
Patent JP-2000204630-A (JP)
Title: Sound imitating device and toilet bowl facility
Inventor: FUKAYA HIROYASU
IPC: E03D9/00
Filed: 1999-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a sound imitating device capable of producing large imitation sounds without increasing speaker outputs, and a toilet bowl facility. SOLUTION: A toilet seat box 1 comprises a box-like casing having a case bottom 10 and a case upper 11. A hip washing mechanism consisting of a hot water tank 12, a hot water feed hose 13, a selector valve 14, a hip washing nozzle 15, a bidet washing nozzle 16 and the like is installed in the toilet seat box 1. A deodorizing fan 17, a hot air fan, and an imitation sound generator 20 are provided inside the toilet seat box 1. The imitation sound generator 20 includes a unit casing 21 fixed to the case bottom 10, a speaker 22 attached to the unit casing 21, and a speaker actuating circuit board buried in place by a potting material 23 mounted in the unit casing 21. The speaker 22 is directly opposed to a casing back 11a, with the interval therebetween being 20 mm or less.
Patent JP-S63181826-A (JP)
Inventor: IKEGUCHI SHINJI
IPC: E04G21/16
Filed: 1987-01-20
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-H04248904-A (JP)
Title: Self-adhesive tape for sowing and raising seedling
Inventor: YAMAZAKI KAORI
IPC: A01C1/04
Filed: 1991-01-31
Abstract: PURPOSE:To provide a sowing and seedling-raising means capable of precisely and efficiently sowing a desired number of seeds on a seedling-raising mat or bed at a desired interval without damaging the seedlings and the roots thereof when the seedlings are divided on the setting thereof. CONSTITUTION:In a sowing and seedling-raising adhesive sheet comprising a sheet-like support having a self-adhesive thereon, at least 50% of the constituting component of the supporter comprises alpha-D-1,4-glucan.
Patent JP-H06224170-A (JP)
Title: Semiconductor substrate wetting apparatus
Inventor: TABATA SHIGERU
IPC: H01L21/68
Filed: 1993-01-26
Abstract: PURPOSE:To provide a semiconductor substrate wetting apparatus which enables a semiconductor substrate not to be partially left not cleansed enough and an etched film not to be partially left unetched. CONSTITUTION:A semiconductor substrate rotating chamber 13 is provided adjacent to a cleansing.etching chamber 1. A semiconductor substrate rotating means which holds a semiconductor substrate 2 transferred from the cleansing- etching chamber 1 and horizontally rotates it by a prescribed angle is provided inside the semiconductor substrate rotating chamber 13. A semiconductor substrate transfer means 12, which not only transfers the semiconductor substrate 2 cleansed or etched in the cleansing.etching chamber 1 to the semiconductor substrate rotating chamber 13 but also transfers the other semiconductor substrate 2 horizontally rotated by a prescribed angle inside the semiconductor substrate rotating chamber 13 to the cleansing.etching chamber 1 and places it again on a mounting pad 5, is provided between the cleansing.etching chamber 1 and the semiconductor substrate rotating chamber 13.
Patent JP-S62170826-A (JP)
Title: Temperature measuring instrument
Inventor: MATSUTOMI SHOKICHI
IPC: G01K3/00
Filed: 1986-01-23
Abstract: PURPOSE:To measure temperature in real time by performing arithmetic processing based on temperature information obtained from temperature sensors and sensor positional information inputted in a computer in advance and calculating a temperature distribution on a straight line connecting the temperature sensors. CONSTITUTION:The analog temperature information obtained from the temperature sensors 1 is converted into a digital value by an A/D converter 2 and further, stored in a memory 6 in the computer 4 via a computer input interface 3. The positional information of the sensors inputted in advance in a memory 7 in the computer 4 and the temperature information in the memory 6 are processed using a temperature distribution calculating means 8 and the result is outputted to a display device 5.
Patent JP-H07213340-A (JP)
Title: Cleaning brush
Inventor: NOGAMI YASUSHI
IPC: A46B3/16
Filed: 1994-02-02
Abstract: PURPOSE:To extend rigidity and a service life by applying cleaning and grinding without impairing an opposite material due to elasticity by joining every plural wire rods with a joint material with elasticity. CONSTITUTION:Every plural wire rods 4 are joined by using the joint material 5 with elasticity when they are inserted to an insertion hole 2b in this cleaning brush 1, and every plural joined bundles 6 are inserted to each insertion hole 2b. At this time. each wire rod 4 is bundled with the joint material 5 with elasticity. Therefore, the grinding state of the wire rod in the joined bundle 6 where the rigidity higher than that when the single wire of each wire rod is used as it is can be obtained, and the slasticity higher than that when the wire rod with diameter same as that of the joined bundle 6 is used can be obtained can be set. Therefore, the grinding can be performed without impairing an injection valve 10 to be ground and with durability. The service life of the cleaning brush can be extended to 1100 compared with the case that the service life of the brush using the same wire rod 4 in an unjoined state is extended up to 600 valves 10.
Patent JP-S58130195-A (JP)
Title: Pulling apparatus for single crystalline silicon
Inventor: TAKAI NORIHEI
IPC: H01L21/18
Filed: 1982-01-27
Abstract: PURPOSE:To obtain single crystalline silicon having a narrow resistance value distribution and a narrow oxygen concn. distribution by providing double structure to the crucible of a pulling apparatus, piercing holes in the inner crucible, and feeding polycrystalline silicon and a dopant to the space between the outer and inner crucibles. CONSTITUTION:Double structure composed of an outer crucible 11a and an inner crucible 11b is provided to a quartz crucible 11, and holes 11c are pierced in the crucible 11b at desired positions. Silicon as a starting material and a dopant are put in the crucible 11 and melted with a heater 5. A seed crystal 8 is dipped in the molten silicon 10, and single crystalline silicon is pulled up by a pulling method. In accordance with the amount of the pulled silicon, powdered polycrystalline silicon and said dopant are fed to the space between the crucibles  11a, 11b from feeding pipes 12, 13. The fed materials are melted and allowed to  flow into the crucible 11a through the holes 11c. Thus, convection in the crucible 11 is not agitated, and the resistance value distribution and the oxygen  concn. distribution of the resulting single crystal in the longitudinal direction  are made narrow.
Patent JP-H03216920-A (JP)
Title: Control device for metallic wire coating equipment
Inventor: KONDO KOICHI
IPC: B29C48/92
Filed: 1990-01-19
Abstract: PURPOSE:To improve the yield of a metallic wire coating process by obtaining real time information on various parameters on the basis of measured amount, the parameters of which are so-called process constants, especially during a start-up period in which the initial speed of a takeup machine is raised to a specified value. CONSTITUTION:A parameter monitoring means monitors even during the start-up period of a metallic wire coating equipment by calculating the changes in parameters related to the physical property values of an insulator composition from the detected values of the outer diameter and the capacitance of the insulator composition and the response characteristic of the equipment. Then a setting value correction means corrects the operation amount on the basis of the changes in the monitored parameters. At the same time, a resin temperature control means controls the heating temperature of the insulator composition according to the estimated foaming rate. Because the optimum correction of the operation amount of the equipment is possible in this way even during the start-up period, the outer diameter and the capacitance of the insulator composition becomes on gauge immediately after the start-up period of the equipment during which the takeup speed of the takeup machine reaches a specified value. Thus the yield of the process is improved.
Patent JP-H03215646-A (JP)
Title: Aluminum can body material excellent in can bottom formability
Inventor: TAKAHASHI TORU
IPC: C22C21/06
Filed: 1990-01-20
Abstract: PURPOSE:To prevent the generation of wrinkles in an aluminum can body material at the time of can bottom forming by specifying the componental compsn. of an Al-Mn-Mg-Cu-Fe-Si series and specifying its proof stress and surface roughness in the stage of annealing after rolling. CONSTITUTION:The compsn. of this can body material is formed of, by weight, 0.8 to 1.8% Mn, 0.8 to 2.0% Mg, 0.05 to 0.35% Cu, 0.25 to 1.0% Fe, 0.05 to 0.50% Si and the balance Al with inevitable impurities. The Al material is rolled and is thereafter annealed under suitable conditions to regulate its proof stress to 25 to 28kgf/mm<2> and its surface roughness Ra to 0.30 to 0.70mum. In this way, the generation of wrinkles in the can bottom at the time of can bottom forming can be prevented. An Al can free from wrinkles in the can bottom, having excellently fine appearance and improve in stackability can be manufactured, particularly, furthermore by the adoption of a CVN bottom shape (of a stackable type) owing to the reduction of the diameter in the end and its thinning.
Patent JP-H07194594-A (JP)
Title: Treating tool inserting passage for in vivo inspecting device
Inventor: ABE KENJI
IPC: A61B8/00
Filed: 1994-01-07
Abstract: PURPOSE:To raise up a treating tool large after it is derived from a shallow angle when the treating tool is inserted in an inserting part of an in vivo inspecting device and is projected outside from a side surface of a tip hard part. CONSTITUTION:In a boring-piercing tool 30 to be inserted into an inserting part, a tube 32 is inserted into an overcoat tube 31, and a boring-piercing needle 33 is connected to this tube 32, and the overcoat tube 31 is composed of a soft part 31a and a hard part 31b, and a ring-shaped stopper member 31c is fitted in and fixed to a base end part of the hard part. A boring-piercing tool inserting passage becomes a direction changing passage 37 inside of a tip hard part, and in this direction changing passage, a width becomes a dimension to pass a stopper part, but an upper surface side wall part becomes a gentle inclined guide wall 37a to derive the boring-piercing tool 30 at a shallow angle, and becomes a sharp inclined guide wall 37b to raise up the boring-piercing needle 33 by a prescribed angle.