baber/WOPTO huggingface dataset:
Patent JP-S5833090-A (JP)
Title: Double pipe type heat exchanger
Inventor: YAZAKI YUKIHIRO
IPC: F28D7/14
Filed: 1981-08-24
Abstract: PURPOSE:To miniaturize the titled heat exchanger and to reduce sharply the manufacturing cost thereof by a method wherein a fluid passage is formed on the side of an outer pipe in which the velocity of the fluid decreases, by utilizing the inner and the outer side of a double pipe coil. CONSTITUTION:In a doulbe pipe type heat exchanger adopted to perform a heat exchange operation effectively between two kinds of fluids of different heat transfer properties, the double pipe coil 10 is arranged between the inner tank 11 and the outer tank 12 of an oil tank 1. The oil from a machine tool is returned to the oil tank 1 where it is first cooled by the outer surface of the outer pipe of the coil 10 as it passes through the fluid passage between the inner tank 11 and the outer tank 12 and is sucked by a circulation pump 2 from inside of the inner tank 11. Next, the oil passes through the inner pipe of the coil 10 so that it is cooled further and is then supplied under pressure to the machine tool 3. With the above structure, the heat exchange operation is performed without reducing the heat transfer capacity at the outside of the outer pipe of the coil 10. Accordingly, the heat exchanger can be miniaturized and the manufacturing cost thereof can be reduced sharply.
Patent JP-H02311083-A (JP)
Title: Original reader
Inventor: SETO TOSHIO
IPC: H04N1/12
Filed: 1989-05-26
Abstract: PURPOSE:To obtain an excellent read picture by correcting a white level and a black level with a reference signal of a white and black picture. CONSTITUTION:In the case of read function of an original carrier type, an A/D converter 21 and a line buffer 24 are set to the read preparation state, a white reference level read picture PW of a guide plate 18a is read to obtain a digital picture signal DV, which is stored in a buffer 24. Then a converter 21 and a line buffer 30 are set in the read preparation state and a signal DV obtained by reading a black reference read picture BW of the guide plate 18a is stored in the buffer 30. In order to read the original, the converter 21, the buffers 24, 30 are set in the read state and when the original is carried by carrier roller pairs, the line image sensor 8 is read once in the timing when the carrier is moved by a distance equivalent to one line. Thus, the shading characteristic of the peak value of the read optical system and the shading characteristic of the bottom value are corrected properly and a signal DV with excellent picture quality is obtained.
Patent JP-S61290559-A (JP)
Title: Interface controller circuit
Inventor: TAGUCHI HISAO
IPC: G06F13/14
Filed: 1985-06-19
Abstract: PURPOSE:To detach an I/O card which has been set erroneously without causing the malfunction of a computer, by detaching an interface card to which the manual set address of an access of each interface has been set erroneously. CONSTITUTION:In case of using plural sheets of interface cards, first of all, read of a set address of each interface circuit is executed by a prescribed method. Thereafter, a value which has been set to a dip switch 8 is read out by D0-D3, and only when it has coincided with a value of an address of that time by a comparator 14, a set signal is applied to an FF 15, and the value becomes '1'. Subsequently, when the interface card is brought to an access, an AND gate 16 is formed by an output of an address decoder 9 and an output of the FF 15, and it becomes an enable signal of a 4 bit comparator. Therefore, when the value of the dip switch 8 has been read out, only that which has coincided with the address value can be brought to an access, and the interface card to which an access address has been set erroneously can be detached.
Patent JP-H05304137-A (JP)
Title: Heat treatment system
Inventor: MIYAGI KATSUNOBU
IPC: H01L21/31
Filed: 1992-04-24
Abstract: PURPOSE:To provide a heat treatment system in which workability is enhanced in the installation work of heat treatment furnace and accessories thereof while furthermore yield and throughput of heat treatment are enhanced by preventing production of particles even when high temperature gas is fed. CONSTITUTION:The heat treatment system comprises a reaction tube 10 containing a semiconductor wafer and a system 30 for coupling the reaction tube 10 with an external torch unit 20, wherein the coupling system 30 comprises a telescopic bellows section 31A made of fluororesin and inserted into the telescopic section 31A from one end part 31B, while keeping airtightness at that part, and provides a free end at the other end 31C. The coupling system 30 further comprises a first silicon pipe 32 and a second silicon pipe 33 fitted airtightly to the other end 31C of pipe to be coupled while surrounding the free end of the first pipe 32.
Patent JP-2000322543-A (JP)
Title: Issuing device for noncontact data carrier label
Inventor: YOSHINARI YUTAKA
IPC: G06K19/077
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To surely paste a noncontact data carrier label with no mistake by confirming easily the information stored in the carrier label. SOLUTION: This issuing device peels off a noncontact data carrier label 20 which is tentatively attached on a release paper 29 and can supply the label 20. A transmitting and receiving antenna 41 is added to the issuing device to attain the communication with the label 20 together with a reading part which can read the information stored in the label 20 and a printing part 4 consisting of a print mechanism 43 of an ink jet system, etc., is provided. The part 4 extracts the information that is selected out of those stored in the read label 20 and prints this information on the surface of the label 20. Then the issuing device supplies the label 20 to the outside.
Patent JP-2000323393-A (JP)
Title: Projection aligner, data conversion device and recording medium recorded with data conversion program
Inventor: SUGIMOTO MUNETAKE
IPC: H01L21/027
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a projection aligner of a structure wherein, when the result of the evalution of a leading wafer is fed back to perform a calibration of the main conditions of exposure, the convertion of input data using an operator is unnecessary. SOLUTION: When evaluation parameters, which are outputted by evaluation units 3a and 3b as members different from a projection aligner 1 and evaluate the performance of the aligner 1, are inputted in the aligner, the aligner 1 is provided with a recognition means for recognizing the format of input data and a conversion means for converting the input data of the format recognized by the recognition means into a prescribed data format.
Patent JP-S6111261-A (JP)
Title: Recorder
Inventor: OKAZAKI AKINOBU
IPC: B41J2/375
Filed: 1984-06-28
Abstract: PURPOSE:To protect a thermal head even when an electrifying state is encountered due to disorder of control circuit, etc., by providing a protective circuit to interrupt the electrification to be encountered by detecting a drive pulse of a given longer time interval than in the usual recording period, which is applied to a selective controller or recording signal supplyer. CONSTITUTION:In case where the output of a decoder 21 becomes a drive state of longer time interval than the drive pulse due to the stoppage of microcomputer 18 and the disorder of a decoder 21, a transistor TR11 is turned ON, and when the collector is raised, the base potential of a transistor TR13 is abruptly raised and the transistor TR13 goes ON. Current flows through the resistor R16 and capacitor C, the potential is gradually lowered, and at the base voltage at which the transistor TR13 is turned OFF, the transistor TR13 goes OFF. At the time point, the transistor TR14 is turned ON, the transistor TR12 goes OFF, and supply of current to the heating resistor 14 of the thermal head 13 is interrupted. If the values of the capacitor C and the resistance R16 of a time-constant circuit 22 are properly set up, during the time until interruption is reached, the breakage of the heating resistor 14 can be avoided, and the thermal head can be protected.
Patent JP-S5356284-A (JP)
Title: Ultraviolet-curing resin compositions
Inventor: NAKAMURA SUSUMU
IPC: C09D175/14
Filed: 1976-11-01
Abstract: PURPOSE: To obtain a composition capable of rapidly curing and forming solventless coating compounds, having a low viscosity, a high boiling point, and good adhesivity to metals, comprising a relatively high molecular weight ultravioletcuring resin and a specific compound. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04333391-A (JP)
Title: Lead alloy brazing filler metal
Inventor: MINAMI HIRONAO
IPC: H01L23/50
Filed: 1991-05-09
Abstract: PURPOSE:To provide the lead alloy brazing filler metal which has an excellent creep resistance characteristic and can improve the reliability of a semiconductor device without impairing the solderability. CONSTITUTION:This lead alloy brazing filler metal has a compsn. consisting of 0.5 to 10wt.% tin, 1 to 6wt.% silver, 0.01 to 0.5wt.% nickel, and the balance lead and unavoidable impurities and further, the compsn. contg. 0.01 to 0.5wt.% copper.
Patent JP-S5757628-A (JP)
Title: Manufacture of blaxially rolled film
Inventor: NODA HIROSHI
IPC: B29L7/00
Filed: 1980-09-25
Abstract: PURPOSE:To obtain having an uniform rate of expansion and an uniform rate of shrinkage of heat and useful to magnetic disk etc. by extending transversely a longitudinally rolled film at a temperature above the glass transition, thermally setting the film under a specific thermal condition, and shrinking it preventing a boing phenomena. CONSTITUTION:Immediately after a thermal plastic resin film (for example: polyethyrene terephthalate etc.) rolled longitudinally and uniaxially at a temperature of glass transition is rolled transversely, a film temperature is made lower than a glass transition. Then the film is thermally set at a temperature of a melting point 20 deg.C- a melting point -100 deg.C while both the ends are held and it is loosely treated so as to permit a shinkage of the film at a thermal range including the highest temperature (for example 180-235 deg.C) of a thermosetting temperature shrinking transversely 0.1-10%. Therefore the resulting biaxial roll films are obtained.
Patent JP-H06340032-A (JP)
Title: Oriented film of high transparency and high glossiness
Inventor: HENRII JIYOOJI SUKIRUMAA
IPC: B32B27/00
Filed: 1991-03-22
Abstract: PURPOSE: To provide a film for an overwrap material to be used for meats selling by the piece wrapped in a tray by bonding two outside layers consisting of a styrene-butadiene copolymer to a core layer of low density polyethylene by two intermediate layers consisting of a polymer adhesive. CONSTITUTION: A film structure has a core layer 10 consisting of low density polyethylene. An outside layer 12 consisting of a styrene-butadiene copolymer is bonded to the core layer 10 with the help of a polymer adhesive, preferably an intermediate layer 14 comprising an ethylene/vinyl acetate copolymer. Further, the favorably acceptable ethylene/vinyl acetate copolymer is such a copolymer as having the vinyl acetate content of at least about 18 wt.% of the total amount of the copolymer. For the outside layer 12, an SBC resin containing about 1-50% butadiene is the best suited resin ever to be used.
Patent JP-S6026818-A (JP)
Title: Bearing equipment
Inventor: IWAKI TAKASHI
IPC: F16C32/04
Filed: 1983-07-20
Abstract: PURPOSE:To enable proper control of a bearing characteristic by connecting a control equipment that can control the intensity of a magnetic field to a solenoid forming a magnet, in a bearing equipment in which magnetic fluid is confined in a space between a bearing body and a rotary shaft by a magnet. CONSTITUTION:An annular concave groove 6 is formed while allowing it to open in the direction of an outside circumference at the center of axial direction of an annular bearing body 5 wrapping the axis 4 in a bearing equipment 3. And in the concave groove 6, plural permanent magnets 7 and plural solenoids 8 laid along the axial direction are arranged in the circumferential direction, and an exciting current control equipment is connected to each solenoid 8. And also magnetic fluid is interposed in a space between the axis 4 and the bearing body 5, and said magnetic fluid is confined by the magnetic field generated by the permanent magnet 7. The characteristics of bearing is properly controlled by the intensity of a magnetic field acting on the magnetic flux and to be changed by vorying the direction and magnifade of an electric current flowing through each solenoid 8, in addition to the intensity of the magnetic field of the permanent magnet 7.
Patent JP-H07320561-A (JP)
Title: Signal cable
Inventor: KAMIMURA SATOSHI
IPC: H01B11/12
Filed: 1994-05-23
Abstract: PURPOSE:To simply improve a transmission characteristic of a transmitting signal by only changing a method of connecting a shield wire, in a signal cable coating the periphery of a signal wire with the shield wire through an insulating layer. CONSTITUTION:From a shield wire 3 coating a signal wire 1, a connection wire 3a is drawn out in a side of an input end 1a of the signal wire 1 and connected to an input end 2a of a signal wire 2. From a shield wire 4 coating a signal wire 2, a connection wire 11a connected to the signal wire 2 is drawn out in a side of an output end 2b of the signal wire 2. An acoustic signal is transmitted from an input side to an output side in the signal wire 1, and the signal wire 2 is connected to an earth potential of am input/output equipment.
Patent JP-H10317322-A (JP)
Title: Drop preventing work method for louver on back face side of high-level road
Inventor: YOSHIMURA TAKASHI
IPC: E01F8/02
Filed: 1997-05-22
Abstract: PROBLEM TO BE SOLVED: To prevent the drop of a louver and ensure noise prevention by connecting adjacent louvers arranged in parallel on the lower faces of beams suspended from the lower back face of a girder together in the perpendicular direction with wires. SOLUTION: A wire 3 is inserted into the through holes of louvers 1 near joints 11 and connects the louvers 1 in a closed loop shape surrounding the joints 11 of multiple adjacent louvers 1. Both end sections are combined and stored in the hollow section of one louver 1, and they are connected by wire clips 4 and stored in the louver 1. The work to connect multiple louvers 1 in a group by the wire 3 is continued, and a drop preventing action is applied to all louvers 1. A tensile material such as the wire 3 is utilized, and the drop of the louvers 1 can be surely prevented. The noise prevention which is the primary purpose of the louvers 1 and the beautiful appearance when looked up from below can be ensured.
Patent JP-H1181115-A (JP)
Title: Nonwoven fabric and absorbing material composed of the nonwoven fabric
Inventor: PEREIRA JOSE ANTONIO
IPC: D04H1/54
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To obtain a nonwoven fabric having comfortable touch and softness and useful e.g. as a covering material of sanitary absorbing product by mutually connecting synthetic staple fibers in a mixture of two sets of synthetic staple fibers having average lengths of the fibers different by a prescribed length. SOLUTION: The objective nonwoven fabric made of a net-work texture of synthetic staple fibers is produced by subjecting a mixture of two sets of synthetic staple fibers having average fiber length difference of >=2 mm to hot-welding, resin bonding, spun lacing, etc., to effect the mutual connection of the synthetic staple fibers. The short fibers of each set usually have an average length of 2-100 mm.
Patent JP-H0856536-A (JP)
Title: Fishing line type display device of fishing rod reel
Inventor: ROBAATO RAIRU FUOOSURANDO
IPC: A01K89/015
Filed: 1995-05-08
Abstract: PURPOSE: To obtain the entitled reel unnecessitating physically checking a line in order to identify the type/weight of the line of a spool by visually displaying the type of the line wound onto the spool. CONSTITUTION: A dial 38 for visually displaying the weight of the line wound onto the spool is arranged on a face facing outward on the lateral of a crank handle 18 in the state of being rotatable around an axis 40. The dial 38 is provided with a displaying mark/arrow 90 and plural marks 92 are provided at a body 32 holding the dial. After placing the supply source of the line within a reel 10, the dial is grasped to match the arrow 90 with the mark 92 showing the weight of the line.
Patent JP-S5358141-A (JP)
Title: Method for building wall panel for garden or boundary
Inventor: SHIMIZU HIROMI
IPC: E02D27/32
Filed: 1976-11-04
Abstract: PURPOSE: To easily and quickly build a wall panel for a garden or boundary, using wall boards and foundation blocks previously produced in factories. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63296806-A (JP)
Title: Industrially separating chromatocolumn
Inventor: OBARA HITOMI
IPC: G01N30/60
Filed: 1987-05-28
Abstract: PURPOSE:To minimize a loss of flow velocity and reduce the spread of absorbed bands of solutes by providing plurality of columns dividing in the direction of a flow path and meshes sandwiched between those columns in an industrially separating chromatocolumn. CONSTITUTION:Metallic or synthetic resin meshes 2a-2b are sandwiched between columns 1a-1e divided in the direction of flow path lengths. A transferring infiltration layer passing through an upper stage moves to a next stage, but the flow path length does not change even in any part of the layer. The meshes 2a-2b are integrally formed with packing 3, and are retained between flanges 4 provided in above and below the columns 1a-1e by bolts 5. The meshes may be made of metal or synthetic resin such as nylon, teflon, etc., but the material should preferably be non-drawing one. By this chromatocolumn loss of flow velocity is a little, deformation and damage of carriers are prevented and spread of absorbed bands of solute becomes small.
Patent JP-H032465-A (JP)
Title: Floor structure for building
Inventor: MIYAMA KENJU
IPC: E04F15/02
Filed: 1989-05-29
Abstract: PURPOSE:To form a stabilized flooring material and, at the same time, to secure wiring and piping spaces therewith by placing unitized flooring materials composed of finishing materials and supporting materials that are laminated together over a floor of an intelligent building or the like through floor joists with movement-preventing means provided thereon. CONSTITUTION:An unitized flooring material 1 is made by laminating a finishing material 2 over a supporting material 3. To the underside of the opposite sides of each of the unitized flooring materials 1, recessed parts 6 are continuously formed. Then, to the surface in the longitudinal direction of a floor joist 4, protrusions 5 and 5 are formed continuously in two stripes as a means of preventing movement. After placing a plurality of floor joists 4 over a slab floor at specified intervals, side edge of each of the unitized flooring materials 1 is placed continuously one after another over a half of the upper face of each of the adjoining floor joists 4 with each of the protrusions 5 and the recessed parts 6 engaged each other. Thereby the unitized flooring material 1 having high resistivity against load and high stability against backlash can be made.
Patent JP-H04358818-A (JP)
Title: Reverse derection twin screw extruder
Inventor: DEIITOMAARU UAISU
IPC: B29C48/61
Filed: 1991-06-04
Abstract: PURPOSE: To obtain a twin-screw extruder ensuring the elongated material or refuse material of the edge of a sheet so as to make the supply thereof optimum without exposing the same to a thermal obstruction at the time of plasticization thereof. CONSTITUTION: A twin-screw extruder is constituted so that grooves 5a, 5b and 6a, 6b are provided to the peripheries of screw webs 1b, 1c and 2b, 2c within the range of a raw material supply area so as to be arranged in the state equally distributed in the peripheral direction and gradients 7-8 turned in the same direction as a screw gradient but different from the screw gradient are provided to the grooves over the troughs 3a, 3b and 4a, 4b of continuous screws.
Patent JP-H03437-A (JP)
Title: Detector for mis-grip in press
Inventor: KUBOE KAZUHIRO
IPC: B21D43/05
Filed: 1989-05-26
Abstract: PURPOSE:To secure absolute protection by making the preset angle of rotary cam switch narrow and displaying backup function in an electronic early detecting device. CONSTITUTION:The backup device judges as mis-grip (pinching-miss) when any limit switch does not turn on in spite of being under 'OFF' condition of the rotary cam switch RCa preset to extremely narrow angle (OFF) in the range of surely and continuously working in each working signal. Then, immediately by issuing the press stopping signal, the backup to the safety in the device is executed. Related to the rotary cam switch RCb, too, this is worked similarly.
Patent JP-H05288408-A (JP)
Title: Thermal radiation preventing device in convection flow type bath
Inventor: SHIRAKAWA HIROMI
IPC: F24H9/00
Filed: 1992-04-07
Abstract: PURPOSE:To prevent hot water within a bath tub from being cooled by a boiler acting as a thermal radiator when a heating operation is stopped by a method wherein the boiler and the bath tub are connected to each other by a plurality of pipes for convecting water and one of the pipes is provided with a valve for preventing water from flowing from the boiler to the bath tub. CONSTITUTION:A convection type bath is operated such that a boiler 1 is heated to increase a temperature of water within a bath tub 2. At this time, as the heating is operated, water in the boiler 1 has a lighter specific weight than that of water within the bath tub 2, the water passes through a plurality of pipes 4 and 5 and is convected between the boiler 1 and the bath tub 2, resulting in that the water within the bath tub 2 is gradually increased in its temperature. In turn, when the heating operation is stopped, water within the boiler 1 is cooled by the surrounding atmosphere so as to generate the convection flow opposite to that of the heating operation, resulting in that the boiler 1 may act as a thermal radiator. In this case, one pipe 5 is provided with a valve 6 for preventing water from flowing from the boiler 1 toward the bath tub 2. Then, the hot water in the bath tub 2 is prevented from being cooled by the boiler 1 acting as the thermal radiator after its cooling.
Patent JP-H08325639-A (JP)
Title: Heating method in vertical type induction heating furnace
Inventor: ONISHI TOSHIO
IPC: C21D9/00
Filed: 1995-05-31
Abstract: PURPOSE: To provide a heating method in a vertical type induction heating furnace. CONSTITUTION: In the heating method of a slab 1 preforming both end parts in the width direction to a dog-bone shape by using the vertical type induction heating furnace 4, the height of the dog-bone is formed so as to increase from the front end to the rear end in the longitudinal direction of the slab. By this method, the temp. drop at the edge parts in the width direction of the rear end part at the time of rolling the slab is prevented.