baber/WOPTO huggingface dataset:
Patent JP-H10215105-A (JP)
Title: Underground/underwater antenna
Inventor: KONO KAZUO
IPC: G01S7/521
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To provide an antenna capable of efficiently transmitting electromagnetic waves into the ground and water or the like or efficiently receiving the electromagnetic waves from the ground and the water or the like. SOLUTION: A casing 12 composed of a good conductive material or an outer shell composed of the insulation object of ferrite or the like in this antenna 14 is used by being embedded or brought close in the ground and the water or the like. To the opening side of the casing 12 or the outer shell, a high dielectric 16 is fixed and an antenna element 18 is fixed to the back surface of the high dielectric 16. The object 25 of a small dielectric constant such as air or the like is housed inside the casing 12 or the outer shell and the antenna element 18 is held between the object 25 of the small dielectric constant and the high dielectric 16. The high dielectric 16 is composed of a material provided with a dielectric constant close to the dielectric constant provided in a medium object such as soil, sands and the water, etc., in the ground and the water or the like.
Patent JP-H05156589-A (JP)
Title: Drier of paper machine
Inventor: TOYOFUKU TOSHIHIRO
IPC: D21F5/04
Filed: 1991-12-03
Abstract: PURPOSE:To rapidly discharge highly humid air by controlling a fun for suction pipes connected to wet paper-carrying rolls in response to humidities in closed spaces formed of covers and disposed at places near to the wet paper-carrying rolls which are disposed between drier rolls. CONSTITUTION:Closed spaces are formed with covers 11', 11' at places near to wet paper-carrying rolls 2 disposed between drier rolls 1. A fan 8 for suction- discharging the carrying rolls is controlled with a discharging fan controller 15 on signals from humidity-detecting means 14 in the closed spaces or in the discharging systems of the wet paper-carrying rolls.
Patent JP-H09185962-A (JP)
Title: Lithium battery
Inventor: SAKAMOTO MASARU
IPC: H01M10/05
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a lithium battery in which mechanical strength is compatible with electric characteristics and which has a large capacity and high reliability by making the dynamic elastic modulus of the polymer solid electrolyte of a separator layer higher than that of a composite electrode having a different polymer skeleton. SOLUTION: A positive composite electrode is obtained by applying an electrolyte containing a monomer to a base film containing active material cobalt-acid lithium and after that, applying ultraviolet ray thereto. The dynamic elastic modulus of an electrolyte film obtained at the time of applying ultraviolet ray to a monomer solution by itself to harden it is made 3×10<5> dyne/cm<2> . One in which lithium metal is pressed on a copper electrode plate is used for a negative electrode. For a separator layer, a film having the dynamic elastic modulus of 5×10<5> dyne/cm<2> which is obtained by mixing and dissolving a monomer solution, the acrylate of three functional ethylene oxides, an electrolytic solution and a polymerization initiator, holding it between non-fluorescent glasses and applying ultraviolet ray thereto is used.  Therefore, a lithium battery in which mechanical strength is compatible with an electric characteristic and which has a large capacity and high reliability is obtained.
Patent JP-H11161125-A (JP)
Title: Photoreceptive cleaner device
Inventor: KITAGAWA YUSUKE
IPC: G03G21/10
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To prevent abnormal noise and the damage of a blade top end caused by fine vibration at the time of sliding the blade of a photoreceptive cleaner device and the surface of a photoreceptor. SOLUTION: A waste toner stopping sheet 31 is provided at the rear side of the blade 29. The top end of the blade 29 is covered with waste toner T stopped by the sheet 31, so that the fine vibration of the blade 29 sliding on the photoreceptor 1 is reduced and the abnormal noise and the damage of the blade top end are prevented. The waste toner T stopped comes over the sheet 31 from an upper part and is moved to the side of a housing 27 when it is accumulated by a fixed amount or more.
Patent JP-H03201867-A (JP)
Title: Picture reader
Inventor: INAGE NOBUO
IPC: H04N1/10
Filed: 1989-12-28
Abstract: PURPOSE:To prevent a cable from getting contact with an original platen by leading-out and holding the part of the cable to be led out from a scanning means in a certain direction so that the part can be led out to be separated from an original loading means. CONSTITUTION:The upper surface of a cable fixing seat 35 is inclined so as to be gradually lowered to the outside when it being observed from the inside of a carriage 24. Between the upper surface of this cable fixing seat 35 and a fixer 36, a cable 30 to be led out from a scanner 23 side is sandwiched and fixed. Therefore, the cable 30 is inclined downward and led out. In such a way, since the cable 30 is inclined downward and led out, the projection of the cable 30 is suppressed even when the scanner 23 at a position close to the lead-in hole side of a base 31 like as shown in a real line in a figure. Thus, the cable 30 can be prevented from getting contact with the lower surface of an original platen 21.
Patent JP-H09155038-A (JP)
Title: Game machine
Inventor: IOKI SADAO
IPC: A63F7/02
Filed: 1995-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a game machine with which a decorative member for decorating the outside of play area on the surface of play panel can be handled separately from the play panel and it is necessary neither to switch this decorative member nor to exchange it together with the play panel when exchanging the play panel. SOLUTION: The decorative member (a decorative plate part 62) for decorating the area excepting for a play area 10a on the surface of play panel 10 is arranged on the rear surface side of clear member holding frame so as to face the central opening part when the clear member holding frame (a glass frame 13) is closed. Thus, exchangeability of play panel can be improved, productivity of play panel can be improved, production costs can be reduced and further, this decorative member can be shared.
Patent JP-H06197159-A (JP)
Title: Automatic cordless answering telephone system
Inventor: TANISADA MASAHIRO
IPC: H04W76/02
Filed: 1992-12-24
Abstract: PURPOSE:To provide a cordless telephone system for which power consumption is reduced. CONSTITUTION:This system is provided with a master unit 11 provided with an incoming call detection part 15, a speech part 21, a speaker part 20, an automatic answering function part 34, a radio part 32 and a master control part 18, etc., slave units 12a... provided with the radio part 53, an automatic answering monitoring part 63 and a slave control part 58, etc., and a stoppage part 39 for stopping the operation of the speaker part 20 of the master unit 11 when the automatic answering monitoring parts 63 of the slave unit 12a... are operated.
Patent JP-H07179728-A (JP)
Title: Flame-retarded epoxy resin composition for sealing semiconductor
Inventor: MURATA YASUYUKI
IPC: C08G59/22
Filed: 1993-12-21
Abstract: PURPOSE:To obtain the subject composition, excellent in thermal stability, containing a small amount of an extractable halogen and emitting a remarkably small amount of thermally decomposed hydrogen bromide. CONSTITUTION:This flame-retarded epoxy resin composition for sealing semiconductors is obtained by using a specific brominated epoxy resin such as a brominated epoxy resin prepared by reacting an epoxy resin containing no halogen atom with a polyhydric phenol compound containing one or more bromine atoms directly bound to an aromatic ring based on 1 molecule as raw materials and an epoxy resin substantially containing no halogen atom in combination and further blending a polyhydric phenol resin curing agent, an inorganic filler and a curing accelerator therewith. A reactional product of bisphenol A, etc., with an epihalohydrin is preferred as the epoxy resin which contains no halogen atom and is one of the raw materials for the brominated epoxy resin. Furthermore, tetrabromobisphenol A is preferred as the polyhydric phenol compound that contains the bromine atoms directly bound to the aromatic ring as the other raw material.
Patent JP-H03200779-A (JP)
Title: Succharide analogous compound
Inventor: OKANO KAZUO
IPC: A61P29/00
Filed: 1989-12-27
Abstract: NEW MATERIAL:A compound of formula I [R<1>-R<3> are lower alkyl; R<4> is acyl; m and n are 1-3; A is group of formula II-V (R<5>, R<6> are alkyl); G is group of formula VI or VII (R<7> is H or lower alkyl; X is anion)]. EXAMPLE:1-Ethyl-2-[N-acetyl-N-{2,6-anhydro-3,4,5-tri-0-methyl 7-0- octadecylcarbomoyl-L-glycero-L-glo-heptitoxy}carbonyl]aminomethyl pyridinium iodide of formula VIII. USE:A platelet activating factor depressant. PREPARATION:A compound of formula IX is acylated preferably in the presence of a base such as potassium hydroxide and subsequently reacted with a compound of formula: R<7>-X to provide the quaternary salt.
Patent JP-H05180049-A (JP)
Title: Fuel supply device in four-valve type internal combustion engine
Inventor: HASEGAWA KUNIO
IPC: F02F1/42
Filed: 1991-12-26
Abstract: PURPOSE:To attain sure ignition and combustion of an intake mixture and cleaning of exhaust gas, in a 4-valve type internal combustion engine formed by a providing two intake valves and two exhaust valves relating to a single combustion chamber. CONSTITUTION:The inside of a combustion chamber 5 is divided into the first combustion chamber 5a of containing one intake valve 11 and one exhaust valve 13 and the second combustion chamber 5b of containing the other intake valve 12 and the other exhaust valve 14, with a spark plug 22 bordering. Fuel injection by the first fuel injection valve 23 relating to the first combustion chamber 5a and fuel injection by the second fuel injection valve 24 relating to the second combustion chamber 5b are alternately performed.
Patent JP-H03203613-A (JP)
Title: Preparation of tube-like foamed rubber
Inventor: ITO KATSUO
IPC: B32B5/18
Filed: 1989-12-29
Abstract: PURPOSE:To make it possible to produce a product with excellent dimensional stability by using a small scale facility, in a short time and economically by providing a solid rubber layer outside to press the outer diameter as a multi- layered structure and using a mandrel with small perforated holes. CONSTITUTION:A rubber tube A provided with solid rubber layers 1 and 3 each on the inner side and the outer side of a foamed compounded rubber layers 2 is formed by means of a three-layer extrusion molding method. A hollow mandrel 4 wherein a number of small holes are perforated is inserted in a tube A and both ends of the rubber tube A are sealed. Thereafter, one end of the mandrel is sealed for vulcanization and a stopper 6' with a nozzle is fixed on the other end. Vulcanization is performed in such a way that it is communicated with the outer atmosphere to make the inner pressure of a vulcanization vessel lower than the inner pressure of the mandrel.
Patent JP-H05171642-A (JP)
Title: Underwater mortar
Inventor: KITA TATSUO
IPC: C04B28/08
Filed: 1991-12-26
Abstract: PURPOSE:To reduce a construction period by mixing an accelerating additive and a setting regulator with underwater mortar using slag cement. CONSTITUTION:A compounding amount of water mixed in underwater mortar is approximately 50-63 pts.wt. against slag cement 100 pts.wt., and a compounding amount of fine aggregate is approximately 100-270 pts.wt. against slag cement 100 pts. wt. After that, a compounding amount of accelerating additive promoting the display of the strength of mortar is approximately 25-33 pts.wt. against slag cement 100 pts.wt. Then, a compounding amount of setting regulator is approximately 0.5-0.8 pts.wt. against slag cement 100 pts. wt. The accelerating additive and the setting regulator are mixed in underwater mortar including slag cement, water and fine aggregate to place underwater mortar to an underwater structure such as a foundation pile or a footing, etc. According to the constitution, a specific strength can be displayed within a short period of time after the placement to reduce a construction period.
Patent JP-H05177482-A (JP)
Title: Positioning device
Inventor: KIKUCHI EIJI
IPC: F16B1/02
Filed: 1991-12-26
Abstract: PURPOSE:To enable each positioning member to correspond to plural pieces of locating diameters without extending its length as well as to make a work locational hole liable to be fitted in the positioning member without installing any level difference in the positioning member. CONSTITUTION:A set of three positioning members 13, 14, 15, being formed by plural pieces of locating pieces and free of movement in a direction along the center shaft of a housing 12 are housed in this housing 12, and each of these positioning members 13, 14, 15 is made to be free of movement in the center axial direction of the housing 12. These positioning members 13, 14, 15 are shifted in the axial direction by two driving means 32 and 33 being coupled together. In addition, such a positioning member as having a radial locational surface conformed to a hole diameter of a locational hole formed in a work to be positioned is selected by these driving means 32 and 33.
Patent JP-H07176624-A (JP)
Title: Complementary mosfet transistor integrated circuit
Inventor: MIZUSAWA TAKESHI
IPC: H01L21/8238
Filed: 1993-12-20
Abstract: PURPOSE:To reduce power consumption of a working power supply at the time of waiting by providing an n-channel MOSFET transistor with a substrate bias voltage lower than a normal level whereas providing a p-channel FET transistor with a substrate bias voltage higher than the normal level at the time of waiting. CONSTITUTION:A circuit 6 generating a first substrate bias voltage Vs1 for a n-channel MOSFET transistor M1 in an integrated circuit body 1 and a circuit 8 generating a second substrate bias voltage Vs2 for a p-channel MOSFET transistor M2 in the integrated circuit body 1 are controlled by a control signal G generated from a control signal generating circuit 4. At the time of waiting where the control signal G has a value of binary '0', the first substrate bias voltage Vs1 lower than a normal level is delivered along with the second substrate bias voltage Vs2 higher than the normal level.
Patent JP-H11256035-A (JP)
Title: Flame-retardant polyetherimide resin composition
Inventor: PUYENBROEK ROBERT
IPC: C08L79/08
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To obtain a resin composition which can give a molding improved in high-temperature strengths, impact resistance, and flame retardancy by incorporating a polyetherimide resin with an aromatic polycarbonate resin and a functionalized polysiloxane polymer. SOLUTION: This composition is prepared by adding 0.1-4.0 pts.wt. functionalized polysiloxane polymer represented by formula IV (wherein R1 to R10 are each a 1-20C alkyl, a 2-26C alkenyl, a 2-20C alkynyl, or the like) and having a weight-average molecular weight of 1,500-30,000 g/mol to 100 pts.wt., in total, 60-90 pts.wt. polyetherimide resin having 1,000 or more structural units each represented by formula I (wherein the divalent group T is one which bridges the positions 3, 3', 3, 4', 4, 3', or 4, 4' of the aryl ring of an arylimide moiety; T is -O- or -O-Z-O; Z is a divalent group selected from formula II, etc.;  X is a divalent group of formula III or the like; y is 1-5; and R is a divalent organic group such as a 6-20C aromatic hydrocarbon group) and 10-40 pts.wt. aromatic polycarbonate resin having an intrinsic viscosity of 0.3-1.5 dl/g (in methylene chloride at 25 deg.C) and a weight-average molecular weight of 30,000 g/mol or above.
Patent JP-H05175125-A (JP)
Title: Method for making epitaxial growth of semiconductor
Inventor: KUBO MINORU
IPC: H01L21/203
Filed: 1991-12-26
Abstract: PURPOSE:To improve a controllability in the order of an atomic layer which is required in the process for making an epitaxial growth by an MBE method. CONSTITUTION:After cleaning the surface of a GaAs substrate 101 by projecting an As molecular beam on it, the surface terminated with hydrogen is formed on the surface of the GaAs substrate 101 by feeding hydrogen atoms 105 to it. Then, Ga atoms 109 are combined with As atoms 111 on the surface of the GaAs substrate 101 by feeding Ga atoms 109 to the surface of the substrate.
Patent JP-2000174628-A (JP)
Title: Information processing unit and method, and computer readable storage medium
Inventor: YOSHIDA ATSUSHI
IPC: H04N1/41
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To embed electronic watermark information with high immunity to digital image data by extracting information embedded in the digital data and applying Viterbi decoding to the extracted information so as to avoid quality of digital contents from being largely deteriorated. SOLUTION: An image pickup section 204 converts an optical image of an object into an electric signal and generates digital image data in a prescribed format from the electric signal. An input output section 205 receives digital image data generated by an external electronic device and outputs the digital image data to which electronic watermark information is embedded and additional information that is required to extract the electronic watermark information from the digital image data. A wavelet transformation section 206 applies wavelet transformation to the digital image data outputted from the image pickup section 204. An electronic watermark embedding section 207 embeds one or more same electronic watermark information to a tree selected according to prescribed rules among a plurality of trees generated by the wavelet transformation section 206 as an embedded object.
Patent JP-H09154729-A (JP)
Title: Inner vessel of water boiling pot
Inventor: HOSHIKA KUNIHIRO
IPC: A47J36/02
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To decrease the soiling of a bottom surface of an inner vessel, to maintain smoothness thereof, and further to prevent entrainment of bubbles into a pouring pipe by forming a fluorinated part having reduced nonstickiness at an inside surface of a heating element loading part and at a position away from an opening of the pouring pipe. SOLUTION: The greater part of the bottom surface 5 of the inner vessel 4 is subjected to a fluorination processing having high nonstickiness as an inside surface of a drum part. The nonstickiness reduced parts 13 where nonstickiness given by fluorination processing is reduced are partly formed at upper surfaces of the position where an electric heater 6 is mounted in the bottom surface 5 and are localizably formed at positions away from the opening 9 of the pouring pipe in the bottom surface 5. The ratio of the nonstickiness reduced parts 13 to the bottom surface 5 is about 5 to 30%. As a means to reduce the nonstickiness of the fluorination processed part, a binder resin containing no fluorine or reduced amount of fluorine is applied or inorganic powders such as glass, silica and ceramic are applied thereto.
Patent JP-H05180979-A (JP)
Title: Inspection vehicle
Inventor: TAKAHASHI MASAKI
IPC: G21C17/013
Filed: 1991-12-27
Abstract: PURPOSE:To recover a movable surveillance device during an abnormal stop. CONSTITUTION:Normally, an inspection vehicle is moved by rotating motor 1 with an electric supply from an electron collector 20, rotating a sprocket 5 by way of a power transmission shaft 8 and a gear box 10 and gearing with a chain 4. As electromagnetic clutches are given to the sprocket and the power transmission shaft 8, it can run freely during an abnormal stop, and therefore it can easily be recovered. By using such different systems from normal time as a communication and switching circuit 32, abnormal trolley power source directly connected to the motor 1 or a small size battery, recovery by self- running is made possible. As the inspection vehicle can be run freely by using various kinds of electromagnetic clutch during an abnormal stop, the recovery of the inspection vehicle becomes easy. Also, by supplying power directly from the trolley or loading a small size battery and switching circuit activated by an external signal, the recovery by self-running is made possible.
Patent JP-H10183535-A (JP)
Title: Platform for railroad station
Inventor: NARA TETSUO
IPC: E01F1/00
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a platform which shorten the construction term by eliminating corrosion prevention maintenance and a curing term, and employs a space under the platform as a refuge in an emergency, even if a wall type form is adopted to prevent the space under the platform from looking ugly. SOLUTION: A platform 1 for a railway station which is made of precast concrete is constituted of a lot of track-side wall face component blocks 3, intermediate part support blocks 5, and end component blocks so as to eliminate a curing term necessary for cast-in-place concrete and maintenance such as corrosion prevention necessary for composed of steel materials and drastically shorten the construction term. A lot of track-side wall face component blocks 3 are erected along a track, a wall type form for constituting a wall face 1a, a side face in the track 2 side is adopted so as to eliminate any ugliness in a space under the platform, and at the same time opening parts 13 are formed in respective track-side wall face component blocks 3 so as to take refuge under the platform in an emergency.
Patent JP-H11179634-A (JP)
Title: Drilling method and device for soft long-scaled workpiece
Inventor: ABE HIROYUKI
IPC: B23B41/00
Filed: 1997-12-16
Abstract: PROBLEM TO BE SOLVED: To discriminate in a line an error product containing a large drilling error caused by the deformation of a workpiece, with an error small in a drilling space. SOLUTION: In the upstream of a line of a drilling tool 23, a workpiece feed belt 24 is arranged, in the downstream of the line, a workpiece feed auxiliary roller 25 is arranged. In the feed belt 24, an inspecting encoder 28 is provided, in the auxiliary roller 25, an inspection encoder 29 is provided. An operation control means 32 controlling the operation of the drilling tool 23 and the feed belt 24 based on a detection value of the inspecting encoder 29 is provided. An error decision means 33 is provided, which decides whether a detection value of the inspecting encoder 28 is within a tolerance range or not relating to a reference value in the case of feeding a workpiece w.  Based on a detection value in the downstream of the drilling tool 23, by controlling the feed of the workpiece w, even when the looseness of the workpiece w is provided in the upstream of the drilling tool 23, drilling can be performed in an accurate position. An error by the deformation of the workpiece w can be discriminated by the error decision means 33.
Patent JP-2001168116-A (JP)
Title: One side or both side sealed semiconductor device and metallic mold for transfer mold thereof
Inventor: INABA TAKEHITO
IPC: H01L23/50
Filed: 1999-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device for realizing staggered binding of a thin PKG by thickening the resin of the upper face of a chip, and for preventing generation of wire exposure failures by reducing the fluctuation in package thickness by operating resin-sealing by transfer molding using a metallic mold. SOLUTION: This is a semiconductor assembly constituted of a heat radiating plate attached to the back of the bonding face of a lead frame with a double coated adhesive tape, a single-sided tape attached to the bonding face of the surface of the lead frame, a semiconductor chip fixed to the surface of the heat radiating plate, and a bonding wire for connecting the bonding face of the surface of the lead frame with the semiconductor. Then, the semiconductor chip side face is resin-sealed by transfer mold.