baber/WOPTO huggingface dataset:
Patent JP-H09206383-A (JP)
Title: Aseptic connecting method of tube and apparatus
Inventor: ARIGA SHOZO
IPC: B01D61/30
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a tube cutter causing no sticking of a molten tube to the cutter as for the cutter to be reused after the tube is cut. SOLUTION: Planned cutting positions of a first thermoplastic tube 8 and a second tube 9 are clamped and pressed by a first holder 2 and a second holder 3 respectively at clamping parts of the holders. Thus, the tubes are closed. In order to have uncut parts 13 of the tubes at the wall sides of the closed parts of the tubes, two heated cutters 12 on each side clasp down from both sides of the tubes. Thus, the facing wall surfaces at the closed parts 10 are thermally welded with each other. Then, with holding both tubes 8 and 9 in the holders, one of the holder is moved in circle. Just at the moment the uncut parts 13 of each tube are separated by tension in a behavior approximated to a right angle, the tips of the first tube 8 and the second tube intended to be welded are fusion welded each other.  After that, the fusion welded positions between the facing wall surfaces are stressed longitudinally, and thus, the inside surfaces of the tubes are connected and opened.
Patent JP-H01191717-A (JP)
Title: Sealing structure in furnace bottom for reconstructing work in blast furnace
Inventor: SAITO NOBORU
IPC: C21B7/00
Filed: 1988-01-26
Abstract: PURPOSE:To prevent gas leakage caused by roughness of furnace wall part and scraping face and imbalance of the heat insulating effect by inserting castable refractory layer between high temp. packing material layer and granular material layer and making triple construction of sealing wall. CONSTITUTION:The furnace bottom sealing is made to the construction undertaking the castable refractory layer 6 on the high temp. packing material layer 2 at the furnace bottom 1, the granular material layer 4 burying piping 5 for adjusting atmosphere in the furnace and concrete-made partition plate 3. The castable refractory layer 6 is desirable to undertake on the inner circumference of the furnace wall to the position of the concrete-made partition plate 3. By this method, the sealing effect is improved and also the reconstruction period in a blast furnace can be shortened.
Patent JP-H02194606-A (JP)
Title: Manufacture of magnet roll
Inventor: SUZUMURA MASAKI
IPC: H01F41/02
Filed: 1989-01-24
Abstract: PURPOSE:To enhance magnetic force and to improve productivity and quality by using an orientation metal mold comprising the combination of a magnetic material and a non-magnetic material, and forming a magnetic pole piece having a fan-shaped cross section wherein magnetic powder is oriented toward the other three sides from the central part of the arc of the fan. CONSTITUTION:Ferrite powder and macromolecular material is kneaded in a compressing kneader and cooled. Thereafter, the material is crushed, and composite resin magnetic pellet is obtained. The pellet material is treated in a vertical injection molding machine 1. The pellet material is molded by using a metal mold 5 which is composed of the following parts: a lower magnetic material 3b which is provided in a coil 2 and wherein a fan-shaped recess part 3a is provided at the central part; a T-shaped upper magnetic material 3c; a magnetic material 3 which forms magnetic paths to the other three sides from the central part of the arc of the fan shape together with said material 3b and said material 3c; and a non- magnetic material 4 which surrounds the part of the fan shape other than the upper parts of both sides and the central part of the arc surface. A current is conducted through the coil 2, and the axis of easy magnetization of the ferrite particles is oriented in the direction of the magnetic lines of force by a generated magnetic field. A magnetic pole piece 6 which has the fan-shaped cross section and wherein the magnetic powder is oriented from the central part of the arc to /he other three sides is obtained. A magnetic pole yoke wherein a plurality of magnetic pole pieces 6 are stuck around a shaft 7 is used, and a magnet roll 8 is obtained.
Patent JP-S63183016-A (JP)
Inventor: SUGANUMA TETSUYA
IPC: A47C31/12
Filed: 1987-01-26
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-H08210740-A (JP)
Title: Failure detecting device of temperature sensor in refrigerator
Inventor: TAKEDA YUKIMASA
IPC: G01K7/24
Filed: 1995-02-01
Abstract: PURPOSE: To accurately detect a failure of a temperature sensor due to short-circuit of a thermistor. CONSTITUTION: A microcomputer 47 prevents a false determination of a trouble owing to unevenness of a thermistor Th and the operation error of an attendant circuit in such a way that when the terminal voltage of the thermistor Th is kept at a value lower than a given value for a given time or more, it is determined that a trouble occurs to temperature sensors 31-33 due to short-circuit of the thermistor Th. A false determination of a trouble owing to unevenness of the thermistor Th and the operation error of an attendant circuit is prevented from occurring.  Until a lapse of a given time starting from the starting of operation of a refrigerator, or during defrost operation of a refrigerator, or until a lapse of a given time starting from the defrost operation, determination of failure in operation of the temperature sensors 31 and 32 is prohibited to prevent false determination of short-circuit of the thermistor owing to the abnormal increase of temperature in a refrigerator during the starting of a refrigerator and due to the abnormal increase of temperature in a refrigerator owing to defrost. Further, when operation of a refrigerator is started with an operation switch 48 left operated in an ON-state, determination of failure in operation of the temperature sensors 31 and 32 is effected from the starting of operation, and an inspection time during delivery is shortened.
Patent JP-H10214524-A (JP)
Title: Plastic insulated long ac cable
Inventor: ICHIYANAGI NAOTAKA
IPC: H01B9/02
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To provide an extremely long large-capacity AC cable with excellent electric characteristics. SOLUTION: An extremely long AC cable consists of plural plastic insulated AC cables interconnected, each of which has an inside semiconductive layer 5 formed on a conductor with a semiconductive tape layer 3 and a semiconductive plastic layer 4 and a plastic insulated layer 6 and an outside semiconductive layer 7 formed on the outer periphery of the inside semiconductive layer. The thickness of the inside semiconductive layer 5 near a place, at least, where conductors are connected together, is 3mm or more to provide the extremely long AC cable.
Patent JP-H08212473-A (JP)
Title: Sensor main body detaching device and sensor
Inventor: OZAWA TOSHIYUKI
IPC: G08B17/00
Filed: 1995-02-02
Abstract: PURPOSE: To cope with a difference in the height of a cover depending upon the kind of a sensor. CONSTITUTION: This device is equipped with elastic members 15A and 15B which energize pin members 14A and 14B, plural engagement parts 20A and 20B, and 21A and 21B which are formed on the pin members 14A and 14B, and lock parts 22A and 22B which are locked to the engagement parts 20A and 20B, and 21A and 21B to fix the pin members 14A and 14B.
Patent JP-S60161742-A (JP)
Title: Preparation of minute hollow sphere
Inventor: IDENO EIICHIROU
IPC: B01J13/20
Filed: 1984-01-30
Abstract: PURPOSE:To efficiently obtain a desired minute hollow sphere, by heating a minute microcapsule prepared by enclosing a volatile component in an outer shell comprising a thermoplastic high-molecular compound by a microwave to gasify the volatile component. CONSTITUTION:A volatile liquid is sealed in an outer shell comprising a thermoplastic high-molecular compound such as a mixture consisting of polyvinylidene chloride and polyacrylonitrile to form a minute microcapsule. This microcapsule is sent to a proper irradiation heater and heated by a microwave not only to gasify the volatile component but also to expand the outer shell to form a minute hollow sphere. In this case, pref., microwave heating is instantaneously performed to carbonize the theremoplastic compound of the outer shell. By this method, an org. minute hollow sphere can be prepared with good heat efficiency.
Patent JP-S59142767-A (JP)
Title: Driving device of cassette tape recorder
Inventor: SHITAMAE KATSUROU
IPC: G11B15/18
Filed: 1983-02-02
Abstract: PURPOSE:To improve operativity and to reduce shock noises by linking one terminal of a spring which presses a pinch roller against a capstan to a slider linked to a chassis, supporting a pinch roller support part pivotally on the chassis while part of it abuts on the head chassis, and lowering the head chassis. CONSTITUTION:The head chassis 28 and slider 15 are linked together by a spring 30, and the slider 15 and pinch roller support part 25 are linked together by a spring 29; and the head chassis 28 and pinch roller support part 25 abut on each other at a part 27a of an abutting part 27. The relation between the head chassis 28 and abutting part 27 when the head chassis 28 is moved down is as shown by a dotted line and an alternate long and short dash line. Further, the slider 15 and head chassis 28 when starting moving down abut on each other at parts 15b and 28b to move down in one body.
Patent JP-H04313041-A (JP)
Title: Method for inspecting liquid crystal panel
Inventor: KUMAGAI RYOHEI
IPC: G01M11/00
Filed: 1991-01-16
Abstract: PURPOSE:To make it possible to perform inspection in a short time without skill by using a reference part which is cut out at a profile based on vector data with a reference point as a starting point. CONSTITUTION:In the inspecting method of a liquid crystal panel, one part of the liquid crystal panel is determined as a reference part, and another part corresponding to the reference part is made to be a part to be inspected. The quality of each part to be inspected is judged based on the result of comparison with the profile of the reference part. The vector data of the vector with one point of the profile of the reference part as a starting point are obtained beforehand. The reference part is selected when the new liquid crystal panel is inspected The coordinates of the reference point of the reference part are obtained. With the reference point as a starting point, the profile of the reference part is determined based on the vector data, and the reference part is cut out based on the profile. The part to be inspected is inspected by using the cut-out reference part. In this method, the inspection can be performed in a short time without skill. The inspection can be performed highly accurately over the entire liquid crystal panel.
Patent JP-H07205272-A (JP)
Title: Vacuum molding equipment of resin molded product
Inventor: KASAZAKI MASAYOSHI
IPC: B29C51/10
Filed: 1994-01-14
Abstract: PURPOSE:To provide vacuum molding equipment of a resin molded product constituted so as to allow two feed frames to alternately go in and out with respect to a heating station and a molding station. CONSTITUTION:A molding base material is set to the feed frame positioned on the first lower coring roller conveyor 18 of a molding station 2 and the feed frame is raised by the first lower coring roller conveyor 18 to be placed on a first upper coring roller conveyor 21 and drawn by a roller chain 50 to be moved to the second upper coring roller conveyor 39 of a heating station 3 and the second lower coring roller conveyor 47 of the heating station 3 is raised to place the feed frame on the second lower coring roller conveyor 47. After the feed frame is allowed to fall by the second lower coring roller conveyor 47, the molding base material is heated and softened and the feed frame is drawn by a roller chain 50 to be moved to the first low coring roller conveyor 18 and the softened molding base material is fed to the molding conveyor 18 to be subjected to vacuum molding.
Patent JP-H05208306-A (JP)
Title: Lining chuck device
Inventor: MOTOI HIROYA
IPC: B23B31/177
Filed: 1992-01-31
Abstract: PURPOSE:To provide a lining chuck device which can realize correspondence to multi-kinds and secure a safe property, as a chuck device capable of machining with high precision based on an inner diameter and having general-purpose properties is required in a recent cutting process field, especially in the process of a rotary electric part and the like. CONSTITUTION:A chuck main body 11 has plural grooves 11a radially and a tapered arbor 12 in its central part. A chuck piece 13 with a through-hole in the grooves 11a of the chuck main body 11 penetrates a compressed coil spring 14 arranged inside when the tapered arbor 12 is moved while push- pressing to the tapered part of the taped arbor 12 by a jumping out prevention bolt 15 fixed on the chuck main body 11 so as to carry out chuck operation. The jumping out prevention bolt 15 has a function by which the jumping out of the chuck piece 13 with through-hole is prevented and by releasing which the chuck piece 13 with the through-hole can be taken out. Therefore, a correspondence to multi-kinds and the safe property are realized.
Patent JP-S55110155-A (JP)
Title: Organopolysiloxane composition forming releasable film
Inventor: SASAKI SHIYOUSAKU
IPC: C09D183/04
Filed: 1979-02-16
Abstract: PURPOSE: Title composition that contains specific polysiloxanes having vinyl groups and SiH groups respectively and a catalyst amount of platinum compound, thus showing a medium level of releasability from tacky substances without change with the passage of time, and having large residual adhesion.  
     CONSTITUTION: The objective composition comprises (A) 100 parts by wt of an organopolysiloxane that has a viscosity of 40W3,000cps at 25°C and bears 2 or more vinyl groups in the molecule, e.g., dimethylpolysiloxane blocked with vinyl groups at both ends, (B) 0.5W20 parts of an organobydrogenpolysiloxane that has a viscosity of 1W1,000cps at 25°C and 3 or more SiH groups in the molecule, (C) 2W200 parts of a copolymer that consists of R 3 SiO 1/2 , R 2 SiO 2/2 , and SiO 4/2  units (R is monovalent hydrocarbyl) and 2 or more vinyl groups in the molecule and (D) a catalyst amount of a platinum compound. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10200266-A (JP)
Title: Built-up printed wiring board and manufacture thereof
Inventor: NAKAGAWA TOMOIKU
IPC: H05K3/00
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To allow two types of vias to coexist by forming photo-vias through a photosensitive resin layer and laser-vias through this layer hardened by baking. SOLUTION: After forming a photosensitive resin layer 30 photo-vias 40 are developed and this layer 30 is hardened by baking. A photo resist 50 is applied, a laser-via pattern is backed thereon, a photo mask 52 is aligned and overlaid. It is exposed to an ultraviolet ray, etc., to form a latent image of the laser-via pattern on the photo resist 50. It is developed and unexposed parts of the photoresist 50 is removed, the remaining photoresist 50 is hardend, a first Cu plating layer 38 is etched to form small openings 18A for the laser-vias, the small openings 18A are irradiated with laser beams one after another to form small holes 22A, and vias 26A for connecting Cu foils 12 to Cu plating layers 24A, 38 are formed to allow the two types of vias to coexist.
Patent JP-H11212297-A (JP)
Title: Developer used in flying type image forming device
Inventor: NAKANO NOBUHIKO
IPC: G03G15/05
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To provide developer whose flying ability from a developer carrier to a recording material is high, and by which printing quality can be improved. SOLUTION: This developer is used in this flying type image forming device forming a desired image on a recording material P relatively moving with a flying control part 2 between the developer carrier 31 and an opposed electrode 11 by the developer T by selectively controlling the developer to pass through the gate of the part 2 in accordance with an image signal; and this developer includes carbon black and silica whose resistance is higher than that of the carbon black, and whose volume resistivity is adjusted to 10<10> >.cm.
Patent JP-H02198002-A (JP)
Title: Rotary magnetic head device
Inventor: OKADA SHIGERU
IPC: G11B5/53
Filed: 1989-01-27
Abstract: PURPOSE:To decrease the crosstalks of signals by electrically grounding the short rings provided in a rotary transformer to a rotary drum or rotary magnetic head device body. CONSTITUTION:Thirteen pieces of concentrical grooves G around the rotary shaft are formed on respective opposite surfaces 15f, 16f of magnetic cores 15, 16. Reproduction signal transmission coils PA1, PA2, the short ring SR1, special reproduction signal transmission coils PB1, PB2, the short ring SR2, and an audio signal transmission coil HF1, etc., are disposed, successively from the inner peripheral side, in the respective grooves G, and a rotary erasing signal transmission coil FE is disposed in the outermost peripheral groove. The respective short rings SR1 to SR5 are used for preventing the crosstalks by the magnetical coupling between the respective transmission signals. The respective short rings SR1 to SR5 are electrically grounded to the rotary drum 5 via a rotary flange 4 in order to obtain an electrostatic shielding effect at the time of effectively executing reproducing simultaneously with recording.
Patent JP-H08211204-A (JP)
Title: Ball lens with cell, lens with cell and their production
Inventor: UMEKI KAZUHIRO
IPC: B29D11/00
Filed: 1995-02-02
Abstract: PURPOSE: To realize a novel ball lens with cell which has no limitation of physical strength for lens materials and facilitates optical axis alignment. CONSTITUTION: A cell 101 has an outer peripheral surface of a columnar or prism shape and its inner peripheral part having a cylindrical surface constitutes a difference in level in the axial direction of the cylindrical surface, by which the cell is provided with the part of an inner peripheral diameter; (a) and the part of an inner peripheral diameter; (b) (<a). The axis of the part having the inner peripheral diameter; (b) is aligned to the symmetrical axis of the outer peripheral surface shape. A transparent optical material 100 of a spherical shape of which the diameter; (r) is b<r<a is inserted into the cell 101 described above.  The spherical surface of the optical material 100 is positioned to the part of the difference in level of the inner peripheral diameter; (b), by which the optical material 100 is fixed to the cell in the state of aligning the center of the optical material and the symmetrical axis and the ball lens with the cell is constituted.
Patent JP-H04255491-A (JP)
Title: Driving device for motor
Inventor: NISHIZAWA TATSUO
IPC: H02P6/28
Filed: 1991-02-07
Abstract: PURPOSE:To make an external current sensing resistance unnecessary so as to eliminate the power loss and improve the mounting efficiency by utilizing the transistor turning-on resistance in an output stage for detecting a load driving current. CONSTITUTION:A motor current detection circuit 10 is connected on the output side of an output stage drive circuit 4 and one transistor which is PWM driven is selected out of three transistors by means of an analog switch circuit 11 constituting the circuit 10. Then the driving current of a motor is detected by sampling the source voltage of the selected transistor by means of a sample hold circuit 12 when the transistor is turned on and holding the sampled voltage when the transistor is turned off.
Patent JP-S58134564-A (JP)
Title: Private branch telephone set
Inventor: OSAJIMA MASAHIRO
IPC: H04M1/00
Filed: 1982-02-05
Abstract: PURPOSE:To obtain a private branch telephone set with improved speech quality, by attenuating high frequency characteristics of a handset when calling is performed in a less line-loss state. CONSTITUTION:A transmission characteristic compensating circuit TCM is interposed behind a transmitted signal amplifier TRA. The capacitor C of this TCM circuit attenuates a high frequency component. The value of the capacitor is selected according to the kind of the handset and the characteristics of the transmitted signal amplifier TRA. Consequently, the output of the circuit TCM has the amplitude of high frequency decreased and in case of a talk with another telephone set, an easy-to-hear voice is obtained.
Patent JP-H05806-A (JP)
Title: Method for producing peroxoborate aggregate and peroxoborate aggregate
Inventor: BUERUNAA DEECHIYU
IPC: B01J2/04
Filed: 1991-02-07
Abstract: A process for making peroxoborate agglomerates with an active oxygen content of at least 14% by weight is described and entails subjecting amorphous peroxoborate primary particles produced by a spray-drying process to a compacting agglomeration under pressure. Briquettes, flakes and tablets can be obtained and can, where appropriate, be comminuted to peroxoborate granules of required particle size and apparent density. Advantageous, where appropriate also coloured, peroxoborate agglomerates, in particular peroxoborate granules, are produced. Preferred agglomerates or granules consist of sodium peroxoborates.
Patent JP-H0375238-A (JP)
Title: Enamel frit
Inventor: MATSUBARA TAKASHI
IPC: C03C8/12
Filed: 1990-01-26
Abstract: PURPOSE:To obtain a high-dielectric substance having excellent adhesion to metal plates by incorporating specific amounts of PbO and TiO2 in to an enamel frit. CONSTITUTION:An enamel frit, obtained by mixing 10-60wt.%, preferably 25-55wt.% mixture of (i) PbO with (ii) TiO2 at 0.5-1.5, preferably 0.9-1.4 molar ratio of the components (i) to (ii) with (iii) 15-45wt.% SiO2, (iv) 10-30wt.% B2O3, (v) <=10wt.% Al2O3, (vi) <=10wt.% metal oxide selected from Na2O, K2O and Li2O, (vii) 4-25wt.% metal oxide selected from CaO, ZnO, MgO and Sb2O3 and (viii) <=10wt.% F, heating and melting the resultant mixture at 1200-1300 deg.C for 50-60min and then quickly cooling the melt with water or air, capable of depositing crystals of a high-dielectric substance by heat treatment and having 200-330X10<-7>(/ deg.C) volume expansion coefficient and 500-700 deg.C softening and melting temperature.
Patent JP-S55110705-A (JP)
Title: Operation of blash furnace
Inventor: TSUCHITANI NOBUO
IPC: C21B5/00
Filed: 1979-02-15
Abstract: PURPOSE:To attain a stable and low-fuel ratio operation by controlling the charging pattern of raw material by judging properly the condition of the lower part of furnace by incorporating the ratio of furnace heat index to furnace condition index as a judging reference. CONSTITUTION:The ratio of a furnace heat index to represent the furnace heat at the belly and bosh sections of blast furnace to a furnace condition index to represent the condition of the reduction of iron oxide at the lower part of the furnace is obtained. Then, the ratio is compared with the values obtained from average values during a fixed period in the past to calculate its variation rate, and the charging pattern of raw material is altered by using the variation rate. In short, where the furnace heat index-furnace condition index tends to go down, the center flow suppressing control is made, whereas where it tends to go up, showing good condition of reductive gas utilization, the operation condition is continued. Thus, economical operation of blast furnace can be assured by controlling charges.