baber/WOPTO huggingface dataset:
Patent JP-2000046976-A (JP)
Title: Time capsule system
Inventor: NOSAKA TOSHIYUKI
IPC: E05G1/00
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To easily achieve functions without burying underground by setting a date, storing a time capsule at a specific location until the date, and delivering it around the set date. SOLUTION: When a user sets a date by a specified date-setting part 21 and presses a timer start switch 23, switches for a timer battery 51 and a motor drive battery 52 can be turned on. A timer circuit 24 performs counting for a specific period and keeps applying a gate voltage to a transistor 55 during that period. The transistor 55 is normally on and is turned off when a gate voltage is inputted, and the power of the battery 52 is not inputted to a motor. When the timer circuit 24 completes counting in a specified period, output of the transistor 55 to the gate is stopped, the transistor 55 is turned on, a switching motor is driven, and at the same time voice is outputted. A switch 8 is turned off and the motor is stopped by the switching operation of a bar, and voice output is canceled when the user turns off a switch 54.
Patent JP-H0852836-A (JP)
Title: Composite material and its preparation
Inventor: MITSUSHIERU BURIYUTSUSON
IPC: B32B27/32
Filed: 1995-08-28
Abstract: PROBLEM TO BE SOLVED: To improve the draw-out characteristic and neck-in characteristics of a (co)polymer in a composite material constituted of at least one metal layer and at least a film layer of an ethylene polymer or copolymer coated with the metal layer. SOLUTION: An ethylene (co)polymer to be used is obtained by polymerizing ethylene in the presence of 0.05-1% by wt. of the whole of a monomer to be polymerized of at least one unconjugated diene and at least one free radical initiator at 40-280 deg.C under a pressure of 800-2,500 bar or copolymerizing ethylene and at least one ester of acrylic acid or methacrylic acid.
Patent JP-2000003571-A (JP)
Title: Cd extruding means
Inventor: KOTO AKIRA
IPC: G11B33/04
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a CD(compact disk) extruding means usable for a conventional CD case and capable of easily and surely taking out the CD supported by a disk supporting part of the CD case. SOLUTION: This CD extruding means consists of a pressing body 110, and pressing pieces 120 and spring pieces 130 which are extended from this pressing body with equal spaces so as to be able to be housed in radial grooves arranged on the disk supporting part at the center part of the tray of the CD case, and engaging protrusions 130b engaging with the side surfaces of the grooves are formed on the side surfaces of these spring pieces, and also a hood body 110a abutting on the disk supporting part extended out in the horizontal direction is formed at the upper end of the pressing body so as to be integrally molded with a synthetic resin.
Patent JP-H07106485-A (JP)
Title: Resin-sealed pin grid array
Inventor: MIMURA SEIICHI
IPC: H01L23/50
Filed: 1993-09-29
Abstract: PURPOSE:To enhance the reliability of the solder wattability of a contact pin for a resin-sealed pin grid array and to enhance a continuity property to a motherboard. CONSTITUTION:A Cu-plated layer 2 as a substratum is formed on the surface of a contact-pin blank 1, solder is diffused to the surface of the Cu-plated layer 2 so as to form an Sn/Pb-plated layer 3, and a plurality of contact pins 4 on which a metal-plated layer capable of being plated has been formed are pinned into through holes 21 which have been arranged in a printed-resin board 20. Then, a solder coating film is formed on the surface of the contact pins 4, and an IC chip 24 is bonded to the surface side of the printed-resin board 20 by bonding wires 25, and the IC chip 24 is transfer-molded by a sealing resin 26. Thereby, the solder wetting defect of the contact pins is not caused and the quality of the title pin grid array is enhanced.
Patent JP-H0798186-A (JP)
Title: Method and apparatus for predicting fall of refrectory brick of rotary kiln
Inventor: IKUTA NAOHISA
IPC: F27B7/42
Filed: 1993-09-29
Abstract: PURPOSE:To predict the occurrence of falls of refractory brick off a rotary kiln by checking them for wear, finding possible positions and determining the extent of wear during operation. CONSTITUTION:The method for predicting the fall of refractory bricks off a rotary kiln comprises the steps of externally measuring a sound generated from the brick 2 in the kiln 1, signal processing sound pressure data to obtain its effective value and its peak factor, detecting an abnormal sound of fluctuations due to wear of the brick 2 according to an amplitude of the factor, and determining the extent of the wear of the brick 2 according to a magnitude of the effective value thereby to predict the time bricks may fall.
Patent JP-H07107173-A (JP)
Title: Interphone equipment
Inventor: KITO HIDETSUGU
IPC: H04M9/00
Filed: 1993-09-29
Abstract: PURPOSE:To provide an interphone equipment which can be adapted to the fluctuation of an operating voltage caused by the variance of a cable resistance between an interphone slave machine and an interphone master machine and circuit parts provided in each of them, and can operate surely the circuit. CONSTITUTION:This equipment is provided with an interphone slave machine EQ1 provided with a calling button 1, and an interphone master machine EQ2 connected to the interphone slave machine EQ1 with cables L1, L2, and the interphone master machine EQ2 is provided with an A/D converting circuit 3 for converting a voltage level of the cable to digital data, a threshold setting program 11 for setting a prescribed threshold in accordance with digital data converted to the A/D converting circuit 3, a threshold recording circuit 6 for recording the threshold set by the threshold setting program 11, and a CPU 20 for conducting mutual connection control of the interphone slave machine EQ1 and the interphone master machine EQ2 by using the threshold recorded by the threshold recording circuit 6.
Patent JP-2000076222-A (JP)
Title: Name extractor
Inventor: KOMATSU TERUYUKI
IPC: G06F19/00
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a name extractor which can automatically extract the names including the person and commodity names, etc., consisting of the sounds accordant with each desired image. SOLUTION: A name extractor 1 includes a setting screen 2 where one or >=2 concepts showing the images that can be sensed from names are designated, a 1st storage means 6 which stores the correspondence to the standard word sound elements showing the images included in those concepts and name sounds, a 2nd storage means 7 which stores plural names and a name extracting means 8 which selects the word sound elements necessary for a designated concept out of the means 6, compares the value of word sound elements selected among all names stored in means 7 with the standard value to calculate the degrees of satisfaction of the designated concepts and then arranges and outputs the names according to these degrees of satisfaction.
Patent JP-S6487886-A (JP)
Title: Cryopump for nuclear fusion device
Inventor: OKAMOTO KOSUKE
IPC: F04B37/08
Filed: 1987-09-29
Abstract: PURPOSE:To speed up the pumping sped by surrounding the system, which consists of a cryopanel, a superfilter, and a trap chamber, with a Chevron chamber that is cooled to a specified temperature. CONSTITUTION:The first Chevron chamber 11, which is situated outside and which is cooled down to about 100 deg.K, and the second Chevron chamber 12, which is situated inside with respect to the first Chevron chamber 11, are arranged to the inside of a pump case 20. The second Chevron chamber 12 is cooled down to about 4.2 deg.K by means of liquid helium. In the inside of the second Chevron chamber 12. A cryopanel 13 is connected to a trap chamber 14 by means of a superfilter 15 made up of many, minute flow passages. Since the cryopanel 13 and the trap chamber 14 are surrounded by doubled Chevron chamber, the pumping sped of the cryopanel 13 per unit area can be increased.
Patent JP-H03104610-A (JP)
Title: Opening and closing device of resin mold
Inventor: ANDO TOSHITERU
IPC: B29C45/26
Filed: 1989-09-18
Abstract: PURPOSE:To obtain strong force necessary for opening molds and consequently contrive to reduce production cost by a method wherein the driving of core side consists of the driving of a first slider by means of a motor and a lead screw and the driving of a second slider by a driving device equipped with a toggle mechanism, which consists of two levers and a hydraulic cylinder. CONSTITUTION:A first slider 19 is moved leftwards by rotating a lead screw 21 with a driving motor 20. Just before the abutting of a core mounting plate 24 against the right edge face of a mold 1, driving motor 20 is stopped. Next, by bringing the driving device 26 of a second slider into actuation with a hydraulic cylinder 26c so as to completely abut the core mounting plate 24 against the right edge face of the mold 1. Next, after a clamping device 16 is moved so as to be abutted against the flange part of the mold 1, respective air cylinders 17 are put into actuation so as to mount the molds 1 and 1 to a cavity mounting plate 14 and to the core mounting plate 24. Next, the second slider 23 and the first slider 19 are moved successively rightwards so as to complete the separating operation of the cavity side of the mold from its core side.
Patent JP-H0289608-A (JP)
Title: Recycling device of thermoplastic resin scrap material and molding line, in which the same device is equipped, of thermoplastic resin sheet of the like
Inventor: IKENO TAKASHI
IPC: B29C48/08
Filed: 1988-09-28
Abstract: PURPOSE:To make it possible to efficiently recycle scrap material without exerting a bad influence upon quality by a method wherein fixed blades, which are provided in the form of saw tooth at both sides of a feed opening, and rotary blades, which are radially reduced in the direction of the feeding of the scrap material in a tapered form, are engaged with each other along the screw thread of a cutter screw and a compression screw and an extruder screw are rotated integrally. CONSTITUTION:Scrap material A is pulled in the interior of a cylinder 36 by the engagement of rotary blades 44 with fixed blades 38a with the counterclockwise rotation of a cutter screw 37 so as to be cut in fine chips. The scrap material A, which is fed in a cylinder 46, is heated by means of the compression action of a compression screw 47, melted in semi-gel state and gradually carried in a cylinder 50 with the rotation of an extruder screw 51 so as to be metered in order to be extruded from an extrusion opening 33. Thus, no lowering in quality due to the adhesion of fine particle-like scrap material to a product results and losses of resin material, operating time and electric power are laminated to minimum and further favorable working environment due to low noise results.
Patent JP-S61123176-A (JP)
Title: Hetero-junction bipolar transistor
Inventor: YOSHIDA JIRO
IPC: H01L29/73
Filed: 1984-11-20
Abstract: PURPOSE:To obtain a hetero-junction bipolar transistor, high-frequency characteristics and switching characteristics whereof are improved, by constituting an emitter from two or more of regions having different impurity concentration and making impurity density in a region being in contact with a base region larger than that in a region adjacent to the region being in contact with the base region. CONSTITUTION:An n<+> GaAs n type collector layer 12 and an n type GaAs low- concentration collector layer 13 are formed onto an n<+> GaAS substrate 11, and a p<+> GaAs layer into which Be, etc. are made to be contained as an impurity is shaped as a p type base region 14.A double layer emitter layer consisting of an n<+> AlGaAs layer 15, into which Si is made to be contained as a high-concentration impurity having a wide band gap, and an AlGaAs layer 16, Si therein is made lower than the layer 15, is shaped onto the region 14. An n<+> GaAs layer 17 is formed onto the layer 16 in order to easily shape an ohmic electrode, and an emitter electrode 20 is formed onto the layer 17. Base electrodes 19 are formed onto the layer 14 and a collector electrode 18 onto the lower surface of the substrate 11. Accordingly, the thickness of the layer 15 may be thinned, thus acquiring a hetero-junction bipolar transistor, through which predetermined collector currents can be obtained by low base-emitter voltage and which has excellent characteristics.
Patent JP-H04122765-A (JP)
Title: Polyacetal resin composition
Inventor: YAMADA KATSUHIRO
IPC: C08K7/06
Filed: 1990-09-13
Abstract: PURPOSE:To prepare the title compsn. excellent in friction and abrasion characteristics by incorporating a specified amt. of a specific silica into the compsn. CONSTITUTION:The title compsn. contains 1-30wt.% high-purity spherical silica having a mean particle diameter of 0.1-100mum.
Patent JP-H1171194-A (JP)
Title: Production of single crystal by vertical bridgman method and determination of feed rate of raw material used for the production
Inventor: SUZUKI SATOSHI
IPC: C30B29/22
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To produce a high quality single crystal by a vertical Bridgman method in a good yield. SOLUTION: This method for producing a single crystal by a vertical Bridgman method comprises feeding raw materials into a long and narrow crucible 1 received in an electric oven and simultaneously lowering the crucible 1. Therein, the temperature gradient in the oven and the lowering rate of the crucible 1 are constantly maintained, respectively, and the amounts of the raw materials fed into the crucible 1 are controlled to gradually reduce the amounts with time on the basis of a prescribed control pattern. The thickness (h) of a melted liquid zone in the crucible is thus approximately constantly maintained.
Patent JP-H0961189-A (JP)
Title: Detector circuit for sensor
Inventor: IBARA NOBUYUKI
IPC: G01L9/00
Filed: 1995-08-28
Abstract: PROBLEM TO BE SOLVED: To form a in small size a detector circuit for a sensor even if a cut-off frequency is low by employing one capacitor in the case of incorporating filter characteristics for removing unnecessary frequency components to detect the output of the sensor for generating a differential output. SOLUTION: The differential output of a sensor 1 is amplified by a differential amplifier 2. The output voltage Vout of the amplifier 2 is fed back to the sensor 1 via an integrator 13. A constant-current flows from a constant- current circuit 11 to the series circuit of the elements E1 , E2 of the sensor 1, and a current flows from the integrator 13 to the elements E3 , E4 .
Patent JP-H03107447-A (JP)
Title: Plasma thermal spraying method
Inventor: HIRAI SHOZO
IPC: C23C4/12
Filed: 1989-09-20
Abstract: PURPOSE:To eliminate unmolten particles in a thermal spraying material and to form a thermally sprayed film having an excellent adhesive property by forming the cathode of a plasma torch to a hollow shape and passing a laser beam therein at the time of forming the molten film of the thermal spraying material onto the surface of a material to be treated by a plasma thermal spraying method. CONSTITUTION:A high voltage is impressed between an anode 3 and a cathode 4 to convert a high-velocity gas to plasma while the gas is ejected to a gaseous plasma passage 2 between the anode 3 and cathode 4 of the plasma thermal spraying torch 1. The powder of the thermal spraying material is supplied from an outlet 6 provided in the torch body 1 and is melted by the plasma. The powder of the thermal spraying material is then thermal sprayed to the surface of the material to be treated. The unmolten powder exists in a part of the thermal spraying material powder in this case and impairs the adhesive property of the thermally sprayed film, thereby generating defects, such as peeling and cracking, in the thermally sprayed film. The laser beam is, therefore, passed in an optical fiber 9 from a laser oscillator 8, is passed in the hollow part of the cathode 4 and is condensed by a condenser lens 10. The melting of the thermal spraying powder 12 by a plasma flame 11 is intensified by this laser beam, by which the powder is completely melted. The thermally sprayed film which has the high adhesive property and is free from the cracking and peeling is stably formed on the surface of the material to be treated.
Patent JP-S62105464-A (JP)
Title: Manufacture of semiconductor device
Inventor: MEGURO HIDEO
IPC: H01L27/112
Filed: 1985-11-01
Abstract: PURPOSE:To shorten access time, to prevent leak current, and reduce power loss, by implanting impurity ion only in the necessary channel part under a gate to change the threshold voltage of the gate. CONSTITUTION:After an etchback is continued by reactive ion etching method until the surface of photo resist 15 is exposed, a positive-type photo resist on a gate 16 is dissolved by a solvent and eliminated. Boron 20 as a P-type or N-type impurity ion is implanted in the whole part. When impurity ion is implanted only in a necessary channel part 19, a threshold voltage Vth can be changed. In the case of enhancement type NMOS the threshold voltage Vth can be changed into a higher value. When a source.drain region 22 constituted of N<+> diffusion layer is formed by thermal treatment, the diffusion layer capacitance does not increase as observed in a conventional manner, and an access time becomes short.
Patent JP-H1186346-A (JP)
Title: Optical disk, production of optical disk and production of optical master disk
Inventor: TAKEMOTO HIROYUKI
IPC: G11B7/24073
Filed: 1997-09-09
Abstract: PROBLEM TO BE SOLVED: To relatively easily and more exactly discriminate the boundary part between an information recording region and a mirror part and to exactly join a hub by forming concentric or spiral continuous or discontinuous groove parts on the inner peripheral part of the information recording region at a pitch larger than the track pitch of the information recording region. SOLUTION: The optical disk 1 has the annular information recording region 2 formed with ruggedness, the mirror part 3 not formed with the ruggedness on the inner peripheral part thereof and a marker 4 formed with the concentric or spiral continuous or discontinuous groove parts around the central hole 3a formed at the approximate center of the optical disk 1 further on the inner peripheral part. The marker part 4 is formed with the groove parts at the pitch larger than the track pitch of the information recording region 2 and, therefore, a sufficiently detectable specified reflection quantity may be obtd. when the optical disk is irradiated with light. Consequently, the joining of the hub is made possible to the exact position in accordance with the reflected light thereof.
Patent JP-S6295530-A (JP)
Inventor: JIYON FURANSHISU BISHIYOTSUPU
IPC: G03C8/08
Filed: 1986-10-16
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-H04122346-A (JP)
Title: Vacuum cleaner
Inventor: MATSUKUMA MOTOHIKO
IPC: A47L9/24
Filed: 1990-09-14
Abstract: PURPOSE:To change the position of the gravity center of a vacuum cleaner to a position for attaining an easy use of it corresponding to a place where it is used, by providing a specified pipe hole at the opposite end of a suction port of a main body, a specified connector on a suction attachment, a connector on a handle, and a specified extension pipe. CONSTITUTION:When the center of gravity is shifted close to a suction attachment 2, a connector 2a of the suction attachment 2 is inserted into a suction port 1b of a main body 1, an end 4a of an extension pipe 4 is inserted into a pipe hole 1c of the main body 1, and a handle 3 is mounted on the other end 4b of the extension pipe 4. That is, the suction attachment 2 is directly attached to the main body 1 and the handle 3 is attached via the extension pipe 4, so that the center of gravity comes close to the suction attachment 2. Next, when the center of gravity is moved close to the handle 3, the end 4a of the extension pipe 4 is inserted into the suction port 1b, the other end 4a is inserted into the connector 2a of the suction attachment 2, and the connector 3a of the handle 3 is inserted into the pipe hole 1c of the main body 1. That is, the suction attachment 2 is attached to the main body 1 via the extension pipe 4, and the handle 3 is directly mounted on the main body 1, so that the center of gravity approaches the handle 3.
Patent JP-H1179270-A (JP)
Title: Negative cartridge housing case and housing case of negative cartridge and print album
Inventor: TANAKA HIROAKI
IPC: B65D85/57
Filed: 1997-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a negative cartridge housing case capable of being formed compactly, easy in negative cartridge housing and taking out operation and capable of certainly holding the negative cartridge, and a negative cartridge and print album housing case equipped with the negative cartridge housing case. SOLUTION: A negative cartridge housing case 16 consists of a box-shaped body consisting of a bottom panel 32, the outside vertical wall part 34 erected on one side end edge along the longitudinal direction of the bottom panel 32 and the lateral wall parts 36, 36 erected on both end parts of the bottom panel 32 and respectively connected to the outside vertical wall part 34 at one ends thereof and the lid member 30 formed so as to have an L-shaped cross section and pivotally mounted on the other side end edge of the bottom panel 32 at one end edge thereof and a plurality of negative cartridge housing chambers 44 are continuously formed in the box-shaped body along the longitudinal direction of the bottom panel 32 so as to be spaced apart from the outside vertical wall part 34.  The negative cartridge housing case 16 is attached to the back cover part of a print album housing case to form a negative cartridge and album housing case.
Patent JP-2001071171-A (JP)
Title: Metal joining device
Inventor: KUSAKARI MASAYUKI
IPC: B23K26/18
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To continuously implement the excellent metal joining, and to improve the quality and yield of a joined metal part. SOLUTION: In a jig 13 to press a metal member by closely attaching or imposing an organic film 12 to a laser beam irradiation side of the metal member through the irradiation of the laser beam to join at least two metal members, a releasing material 14 heat-resistant against the heat generated during the joining is provided on a surface in contact with the organic film 12 of the jig 13.
Patent JP-H04122756-A (JP)
Title: Ethylene-vinyl copolymer composition
Inventor: NEGI TAICHI
IPC: C08L23/26
Filed: 1990-09-14
Abstract: PURPOSE:To prepare the title compsn. improved in flexibility, fabricability, molded appearance, etc., by compounding an ethylene-vinyl alcohol copolymer with an olefin copolymer modified with a vinylsilane compd. to give a compsn. having a specified acid content, etc. CONSTITUTION:An ethylene-vinyl alcohol copolymer contg. 20-65mol% ethylene is compounded with an olefin copolymer modified with 0.005-5mol% vinylsilane compd. in a wt. ratio of the former to the latter copolymer of (5:95) to (95:5), giving the title compsn. having a Ca and/or an Na content (Met) satisfying formula I and an acid content (HAc) satisfying formula II.
Patent JP-H1163837-A (JP)
Title: Drier
Inventor: TAKEUCHI KATSUUMI
IPC: F26B25/00
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a drier capable of contriving the improvement of environment in a drying room and enhancement of drying work efficiency, by containing articles in the drying room orderly, and properly grasping an end of drying of the articles from outside. SOLUTION: A drier comprises a plurality of drying rooms 13 partitioned by partition walls 12 so as to be parallelly arranged and each capable of containing articles C to be dried, a plurality of doors 17 for respectively opening and closing front faces of the rooms 13, an exhaust means 14 for exhausting air in the drying rooms 13, a plurality of detecting means for detecting whether the articles C contained in the drying rooms 13 are dried or not, and a display means installed outside of the drying rooms 13 for displaying detection results of a plurality of detecting means 20.