baber/WOPTO huggingface dataset:
Patent JP-H11191268-A (JP)
Title: Digital magnetic recording and reproducing device
Inventor: OTANI MINORU
IPC: H04N19/85
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To enable diagnosing simultaneously functions of both signal processing circuits of a signal system and a reproduction system without being handicapped by a space and a cost, though a data compression system of a nonreversible system is adopted. SOLUTION: In a diagnosis mode, a picture input data limiting circuit 12 limits picture input data inputted to a DCT operation variable length coding 3 so that a data value is varied making 1 DCT block or a block having magnitude of an integer multiple of 1 DCT block as the maximum unit. In DCT operation variable length coding, code quantity of a DC component is not reduced in a signal processing of after that as an AC component, also all AC components are made zero. and do not appear. Therefore. picture input data inputted to a recording system 1 coincides with output data from a reproducing system 2 perfectly.
Patent JP-H10185341-A (JP)
Title: Heat pump type cooling-heating machine using new alternative refrigerant gas hfc
Inventor: OGURI YORIYUKI
IPC: F25B13/00
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To operate a heat pump type coupling-heating machine using a mineral series of lubricating oil used, by using new alternative refrigerant gas HFC (hydrofluorocarbon). SOLUTION: In a heat pump type cooling-heating machine composed of a compressor 1, a condenser 2 are an evaporator 3, the compressor 1 and the condenser 2 are connected by a gas pipe 6 through the intermediary of a four- way valve 10 and capillary tubes 4 provided at the outlet of the condenser 2 and a condenser 9 provided additionally are connected by a gas pipe 7, while the condenser 9 provided additionally and capillary tubes 5 of the evaporator 3 are connected by a gas pipe 7' and the gas outlet of the evaporator 3 and the compressor 1 are connected by a gas pipe 8 through the intermediary of the four-way valve 10. Thereby a cooling operation and a heating operation can be switched over to each other.
Patent JP-2000179309-A (JP)
Title: Rocker arm and manufacturing method for the same
Inventor: KUNO OSAMU
IPC: F01L1/18
Filed: 1998-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a rocker arm with high durability by press molding, and a manufacturing method for the rocker arm. SOLUTION: A rocker arm body 10 consists of a pair of side panels 11, 12 which substantially oppose in parallel, a valve stem contact portion 13 which connects both ends of the side panels 11, 12, and a pivot contact portion 14. The valve stem contact portion 13 is curved in a protruded shape and provided on one end of the opposed side panels 11, 12. A section that consists of the side panels 11, 12 and the valve stem contact portion 13 is generally H-shaped. Corner portions 13a, 13b are generally formed in arc, and corner portions 13c, 13d are formed in recess. Forming in these shapes enables the tensile and compressive stress that acts on the corner portions 13a to 13d to be distributed when the valve stem presses the valve stem contact portion 13 therefore improves durability of the valve stem contact portion 13.
Patent JP-H06202624-A (JP)
Title: Tuning state display device
Inventor: OKI TAKESHI
IPC: G10G7/02
Filed: 1992-12-30
Abstract: PURPOSE:To provide the tuning state display device which displays the tuning states of plural sounds without requiring complicated operation. CONSTITUTION:A filter coefficient ROM 45 is stored with seven kind of filter coefficients which are a center filter coefficient corresponding to the frequency of the scale of each open string of a six-string guitar and filter coefficients varied from the center filter coefficient at intervals of + or -3, by the strings. Namely, the filter coefficient ROM 45 is stored with 7X6=42 kind of filter coefficients. A DSP 44 processes respective sound signals of the six strings inputted from a microphone 41 on a time-division basis by using the filter coefficients stored in the coefficient ROM 45 in order. The time-division processing results are displayed on a display 5 and the tuning states of the respective strings are displayed on the display 5.
Patent JP-2000201312-A (JP)
Title: Electronic image pickup device
Inventor: SAITO KAZU
IPC: H04N5/225
Filed: 1999-12-17
Abstract: PROBLEM TO BE SOLVED: To enable comfortable photographing even when the recording limit of a directory is reached by deciding the recording condition of image information corresponding to one prepared directory when recording image information in that directory. SOLUTION: Concerning the cluster numbers of areas to record data composing of one file while handling image data for one picture as one file, the information of the leading cluster number and following cluster number is written in the FAT area of a memory card. At such a time, it is judged whether the directory at the current position is a final entry area or not. When it is in the final entry area, since no file can be registered in the relevant sub directory, an alarm is issued when the current processing position is a route directory (S45). When it is not the route directory, processing is moved to a high-order directory (S42) and a file shown by the directory entry next to that directory is designated as the next recording file (S43).
Patent JP-2001170045-A (JP)
Title: Signal acquisition instrument and medical imaging instrument
Inventor: NONAKA TOSHIAKI
IPC: A61B6/03
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a signal acquisition device rationalizing an installation space for a medical imaging instrument and a medical imaging instrument using the signal acquisition device. SOLUTION: A projection signal sufficient for generating a medical imaging of an object is obtained by the signal acquisition means 2, the signal acquired by the signal acquisition means is stored in a storage means 28, and the image is generated by an imaging means 60 based on the projection signal stored by the storage means.
Patent JP-2001172583-A (JP)
Title: Adhesive label
Inventor: KOBAYASHI NOBUHISA
IPC: C09J7/02
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To provide an adhesive label excellent in ink transferability and scratch resistance of an ink (a recorded image), including a type of an adhesive label that does not need a release paper, having printed thereon by a thermal transfer method. SOLUTION: A releasing layer having a contact angle within 35-60 degree formed on one surface of a label substrate having a pressure sensitive adhesive layer on the other surface is printed by a thermal transfer printing method using an ink comprising at least a resin having a melting point of 60-120 deg.C. The melting point of the releasing layer is set to 60-120 deg.C. The releasing layer is composed mainly of a long chain alkyl carbamate-based relaeasing agent obtained by reacting (a) a partially or fully saponified vinyl acetate (co)polymer with (b) an alkyl isocyanate such as octadecyl isocyanate or the like. A pressure sensitive adhesive tape without a releasing paper is printed by a thermal transfer printing method while being rewound.  The adhesion between the pressure sensitive adhesive layer and a recording layer is adjusted to 5-80 N/m according to JIS-Z-0237 (the 180 deg. peeling method).
Patent JP-2001173034-A (JP)
Title: Simplified water storage tank
Inventor: IKEDA TAKAYUKI
IPC: E03B11/00
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a simplified water storage tank of which the cylindrical container can be assembled easily, eliminating a fear of damage from a through- hole, and preventing the stored water inside the tank from overflowing through the upper end of the cylindrical container. SOLUTION: In this tank, a watertight bag body 3 is stored in a cylindrical container 2 assembled by connecting vertically and circumferentially a number of metal wall elements 20 and 21 curved in arc shape, and a light-shielded cover body 4 is put on the upper end opening of the cylindrical container 2. A water feed pipe 9 feeding water to the bag body 3, a water intake pipe 10 taking stored water out of the bag body 3, and an overflow pipe 15 allowing the stored water from overflowing when the level of the stored water exceeds a specified level are disposed through the lower end opening of the cylindrical container 2. No through-hole is formed in the peripheral walls of the container in the range from the lower end to at least 2/3 of the overall height of the cylindrical container 2.
Patent JP-2000182631-A (JP)
Title: Separator for fuel cell
Inventor: MIZUNO SEIJI
IPC: H01M8/02
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a separator supplying a fuel gas or oxidizing gas uniformly using electrodes. SOLUTION: Channel-shaped ribs 42a-42d and 44a-44c to form a plurality of channel-shaped grooves at a constant spacing are formed in bent parts of two U-form passages formed at the surface of a separator 20 using passage forming ribs 34, 36, 38. These bent part ribs 42a-42d and 44a-44c prevent the fuel gas or oxidizing gas from flowing in eccentricity toward the inner surfaces of the bent parts and allow the gas to flow in the peripheral zone satisfactorily. When this is used to form a fuel cell stack, it is possible to supply the fuel gas or oxidizing gas uniformly using electrodes.
Patent JP-H06199720-A (JP)
Title: Production of bisphenol a having high thermal stability
Inventor: ASAOKA SACHIO
IPC: C07C39/16
Filed: 1992-12-29
Abstract: PURPOSE:To provide a process for producing bisphenol A having high thermal stability and resistant to discoloration in heating. CONSTITUTION:The present process for the production of bisphenol A having high thermal stability comprises the step of steam-stripping bisphenol A at 185-220 deg.C under <=20Torr pressure.
Patent JP-2001172469-A (JP)
Title: Colorable binder composition and colorable binder composition for pavement comprising the same
Inventor: SEO AKIRA
IPC: C08K5/01
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To obtain a colorable binder composition capable of exhibiting an excellent weather resistance when actually used outdoors, especially a binder composition for pavement. SOLUTION: This colorable binder composition is characterized in that the composition comprises (1) an oily substance having >=350 deg.C boiling point, 5-100 cps (100 deg.C) viscosity, >=45 wt.% of the total of an aromatic component and a naphthene component and >=240 deg.C flash point, (2) a petroleum resin and/or hydrogenated petroleum resin and (3) a thermoplastic elastomer having >=70 wt.% compounding ratio of a hydrogenated thermoplastic elastomer in thermoplastic elastomers added. The colorable binder composition for pavement comprises the colorable binder composition.
Patent JP-H11172577-A (JP)
Title: Spinning finish for aromatic polyamide fiber
Inventor: INAGAKI KUNIYASU
IPC: D06M13/463
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To obtain a spinning finish capable of imparting excellent spinnability to aromatic polyamide fibers and capable of producing spun yarns having high qualities by compounding a specific organic salt and a polyorganosiloxane. SOLUTION: This spinning finish for aromatic polyamide fibers comprises an organic salt of the formula [R<1> , R<2> , R<3> and R<4> are each the same or different 1-18C aliphatic hydrocarbon or 2-3C hydroxyalkyl; R<5> is a 1-8C aliphatic hydrocarbon; X is N or P; (m) and (n) are each 1 or 2, wherein (m)+(n)=3] such as an organic phosphonium phosphate or an organic phosphonium phosphate and an amino-modified polyorganosiloxane in a weight ratio of 10/90 to 60/40 in a total amount of 50-90 wt.%, and further 50-10 wt.% of a nonionic surfactant.
Patent JP-2001184723-A (JP)
Title: Optical information recording medium
Inventor: NAKAMURA ITSURO
IPC: G11B7/24062
Filed: 1999-12-21
Abstract: PROBLEM TO BE SOLVED: To obtain an optical disk having stable recording and erasing performances and ensuring such good repetitive recording characteristics as to suppress the deterioration of characteristics and the occurrence of defects even when recording and erasure are repeated many times. SOLUTION: A base metallic layer 2, a reflecting layer 3, at least one 1st dielectric layer 4, a recording layer 5, at least one 2nd dielectric layer 6 and a light transmissive layer 7 are successively laminated on a substrate 1 with a formed rugged part to obtain the objective optical information recording medium 10 in which the arrangement of the constituent atoms of the recording layer 5 is varied by irradiation with light to record and erase information. The metallic layer 2 is a Ti layer.
Patent JP-H11169889-A (JP)
Title: Inhibition of phyto-plankton propagation and device therefor
Inventor: MATSUMOTO YUKIHISA
IPC: C02F1/00
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for precisely inhibiting the propagation of phyto- plankton such as water-bloom by properly treating the sludge of water bottom. SOLUTION: A water jet pump 3 for sucking a surface water having a large quantity of dissolved oxygen is loaded on a catamaran 1 of a floating body and the water jet is jetted through a water feed pipe 4, a junction pipe 4 and a hose 6 with nozzle from the pump 3 to the sludge 7 on the water bottom. As a result, the sludge 7 on the water bottom is stirred, flung up and made in an aerobic oxidizing state and then the dissolution of nutrient salt to the water from the sludge 7 is prevented and the propagation of the water-bloom is inhibited.
Patent JP-H11175166-A (JP)
Title: Pressure reducing valve with flow rate measuring function
Inventor: MARUTA TOMONORI
IPC: G05D16/16
Filed: 1997-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a pressure reducing valve with flow rate measuring function with which a flow rate can be also measured with a simple structure. SOLUTION: A piston 14 is provided with a semispherical space 33. Pressure sensors 32 and 34 are attached into the space 33. A coil spring 12 is arranged at the lower part of a main valve element 7 while being energized in valve closing direction. Pressure added to the piston 14 is detected by the pressure sensors 32 and 34 and converted into a load so that the valve aperture of the main valve element 7 balanced with the displacement load of the coil spring 12 can be calculated and a downward flow rate can be calculated from the pressure difference of primary and secondary sides.
Patent JP-H10242401-A (JP)
Title: Protection circuit of semiconductor device
Inventor: MATSUMOTO KAZUTAKE
IPC: H01L29/78
Filed: 1997-12-18
Abstract: PROBLEM TO BE SOLVED: To achieve a reliable protection circuit that protects a semiconductor device from a surge such as a static electricity with a small circuit scale. SOLUTION: An n-type impurity region 1 is formed on a p-type well 16, and a diode D1 that is formed by the n-type impurity region 1 and the p-type well 16 is connected to a gate electrode 3 of an n-type transistor 25, thus reducing a potential difference between a channel region and the gate electrode 3 and protecting a gate oxide film 11. The n-type impurity region 1 is formed between a source region 2 and a p-type impurity region 5 and at a region near the source region 2. A layout is carefully designed so that a bipolar transistor that comprises a chain region 4, the p-type well 16 and the n-type impurity region 1 is not turned on. One minimum-size contact 7 is formed at the n-type impurity region 1. A metal silicide film is formed so that it is not overlapped with an element insulation film. This protection circuit of a semiconductor device can be applied, for example, to an output buffer, an input buffer, an output/input buffer, and an interface circuit between circuit blocks of different power systems.
Patent JP-H11184776-A (JP)
Title: Electronic mail system
Inventor: YAMASHITA TAKASHI
IPC: H04L12/54
Filed: 1997-12-18
Abstract: PROBLEM TO BE SOLVED: To allow a transmitter to transmit an electronic mail to unspecified receivers who are interested in the content of an electronic mail according to the designated number of persons without specifying receivers. SOLUTION: A transmission side terminal 1 is provided with a means for adding the number of person information of electronic mail receivers designated by an electronic mail transmitter 100 to an electronic mail, and transmitting it, and a managing device 30 decides the destination of transmission of the electronic mail based on the content information and number of person information of the electronic mail.  In the managing device 30, the matter of concern of the user of each managed terminal 11-13 is held in individual information storing means 39-41, a transmission number of person expression analyzing means 34 extracts the number of person information added to the electronic mail, concern level calculating means 36-38 calculates the concern level of the user of each terminal 11-13 corresponding to the content information included in the electronic mail by using the matter of concern registered in the individual information storing means, and a destination of transmission deciding means 42 decides the destination of transmission of the electronic mail from among the terminals 11-13 according to the calculated concern level so that the number of persons designated by the extracted number of person information can be assured.
Patent JP-2000187336-A (JP)
Title: Developer and developing method using the same
Inventor: OMI TADAHIRO
IPC: H01L21/027
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To attain excellent wettability to a photoresist, to uniformly spread a developer, to suppress the rate of dissolution in a low exposed part and to form a micro pattern with excellent reproductivity by developing with the developer containing an fatty acid in a prescribed concentration succeeding to the exposure using an excimer laser beam. SOLUTION: The photoresist exposed with the excimer laser beam is developed with the developer containing the fatty acid in the concentration of 1-5000 wt.ppm. The concentration of the fatty acid is preferably 5-1000 wt.ppm. The developer is an aq. solution containing a nonmetal alkali compound. The light source of the excimer laser beam is at least one kind selected from KrF excimer laser, ArF excimer laser and F2 excimter laser. The excimer laser has strong oscillation beam in ultraviolet region or vacuum ultraviolet region and enables to expose the photoresist to, for example, about 0.1 nm. The developer containing the fatty acid in the prescribed concentration is capable of actualizing the super micro structure into details.
Patent JP-2001185432-A (JP)
Title: Iron core manufacturing method and apparatus suiting same
Inventor: TAKEDA KAZUTOSHI
IPC: H01F41/02
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To substantially enhance workability of fixing an iron core of a electromagnetic steel sheet having an adhered film which can also be used even in a pressing apparatus with a short blanking stroke. SOLUTION: To substantially increase workability of iron core fixing by blanking an electromagnetic steel sheet which is coated with insulating film on its surface and then by heating and pressing to unify the iron core after transferring the blanked piece to a heating/pressing apparatus using a feeding member.
Patent JP-2000193709-A (JP)
Title: Semiconductor device and detecting method for its open
Inventor: OBARA TEN
IPC: H01L21/66
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device in which the bonding defect of a semiconductor device comprising a plurality of power-supply terminals and grounding terminals can be detected, and to provide a detecting method for its open. SOLUTION: A first current route to a fourth current route are formed between the terminal VDD1 and the terminal GND1 of an integrated circuit chip which comprises a plurality of pairs of power-supply terminals VDDs and grounding terminals GNDs. The current value of the first current route which is composed of a transistor T11 controlled by the voltage of the terminal VDD1 is compared with the current value of the second current route which is composed of a transistor T12 controlled by the voltage of a terminal VDD2, and the defect of the terminal VDD1 is inspected.  The current value of the third current route which is composed of a transistor T21 controlled by the voltage of the terminal GND1 is compared with the current value of the fourth current route which is composed of a transistor T22 controlled by the voltage of the terminal VDD2, and the defect of the terminal GND1 is inspected. In addition, the current value of a fifth current route which is formed between the terminal VDD2 and a terminal GND2 and which is composed of a transistor T31 controlled by the voltage of the terminal VDD2 is compared with the current value of the first or second current route, and the defect of the terminal VDD2 and that of the terminal GND2 are inspected.
Patent JP-2000192426-A (JP)
Title: Pier and footing of overpass
Inventor: IWATA SETSUO
IPC: E02D27/32
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a pier and a footing of an overpass such as overbridge or the like provided so as to cross over an existing road. SOLUTION: Since an area scale 17 of a footing 6 is formed in the shape of a circular surface, a projected net area gets bigger, load can be surely borne on simple constitution, and a construction cost can be reduced. Since a pier 5 is constituted by winding a plurality of sliver-like panel sections 22 with PC steel wires to connect, the panels can be quickly built up, the upper part has a small cross section, the lower part fitted to a fitting section 18 of the footing 6 has a large cross section, and since there is the hollow trunk section 23 in the middle part of the pier to form it in the shape of a truncated cone as a whole, an area of the lower part make no difference in the size of the footing 6, the stress concentration to the pier 5 can be prevented, and the occurrence of cracks is prevented to prevent the lowering of strength.
Patent JP-2000194716-A (JP)
Title: Information collecting and transmitting device, and storage medium recorded with program therefor
Inventor: ONO TAKASHI
IPC: H04N21/435
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To easily collect and transmit information on a life as necessary. SOLUTION: A storage part 3 in this information collecting and transmitting device 1 stores access data 33 in which an access destination information for accessing an information storage device connected to a network and stored with life information or a life information transmission destination information is stored for every life information unit.  The information collecting and transmitting device 1 is provided with a communication I/F 4 to be connected to the network and an individual function executing part 23 for acquiring the access destination information or transmission destination information corresponding to the designated life information from the access data 33 as necessary and performing the collecting processing of the designated life information or transmitting processing of the life information by accessing the information storage device while using the acquired information.
Patent JP-2000190829-A (JP)
Title: Braking device for vehicle
Inventor: NAKAZAWA MASAO
IPC: B60W10/06
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To improve maneuvering stability by providing a control device controlling the braking forces of main brakes and retarders individually fitted to wheels and independently braking the wheels. SOLUTION: Main brakes M1, M2, M3, M4 are individually fitted to the right front wheel W1, left front wheel W2, right rear wheel W3 and left rear wheel W4 of a vehicle. Retarders H1, H2, H3, H4 serving as auxiliary brakes are individually fitted to the wheels. The main brakes M1, M2, M3, M4 are independently controlled by a control device via a main brake drive mechanism. The retarders H1, H2, H3, H4 are independently controlled by the control device. Since the retarders H1, H2, H3, H4 independently braking the wheels W1, W2, W3, W4 are individually fitted to the wheels of the vehicle, yaw control can be conducted easily and reliably, and maneuvering stability can be sharply improved.