baber/WOPTO huggingface dataset:
Patent JP-H05102158-A (JP)
Title: Semiconductor device
Inventor: MORITA TOSHIO
IPC: H01L21/3205
Filed: 1991-10-08
Abstract: PURPOSE:To prevent the corrosion of a signal line which is passed through the region of a pad electrode which is not connected to the outside even when the pad electrode is corroded. CONSTITUTION:Pad electrodes 6, 7 for external-circuit connection use are formed of a metal interconnection layer in the uppermost layer; a signal interconnection, 3 is formed of a lower-layer metal interconnection layer. An interlayer insulating film 4 is laid between the signal interconnection 3 and the pad electrode 7 under the pad electrode 7 through which the signal interconnection 3 is passed. Thereby, it is possible to prevent the corrosion of the signal interconnection 3 even when the pad electrode 7 is corroded when moisture ingresses from the outside.
Patent JP-2001082781-A (JP)
Title: Central ventilator
Inventor: UMEDA HIROYUKI
IPC: F24F7/10
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a central ventilator which can enhance comfortableness in a building. SOLUTION: The central ventilator 10 for ventilating a building 1 comprises a duct 12 for sucking outdoor air, a body 11 for supplying outdoor air from the suction duct 12 into the building 1, and a duct 14 for discharging the air in the building 1 to the outside. The central ventilator 10 further comprises a humidity regulating means, i.e., a dehumidifier 15, for dehumidifying the outdoor air taken through the suction duct 12. Since dehumidified outdoor air can be fed into the building 1 even when the building 1 is simply ventilated, humidity in the building 1 can be prevented from increasing due to the outdoor air and comfortableness in the building 1 can be enhanced even in the rainy season.
Patent JP-H11102423-A (JP)
Title: Production of printed antenna circuit for contactless ic card using conductive paste and the contactless ic card
Inventor: ONOSE KATSUHIRO
IPC: B42D15/10
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To increase communication distance, to improve productivity and to prevent such failures where a print antenna circuit is broken when an IC is connected via an anisotropic conductive film by printing a conductive paste on a substrate to form a circuit pattern and drying this pattern by initial drying for which temperature is specified followed by regular drying. SOLUTION: A circuit pattern is formed by printing a conductive paste on a substrate and then drying for production of a printed antenna circuit that is used for a contactless IC card. In this case, the drying process includes an initial drying at 50 to 200 deg.C and a regular drying at 120 to 180 deg.C. The conductive paste uses a mixture of a 40 to 80 wt.% mixture of the flattened silver powder or flattened silver plated copper powder, 2 to 20 wt.% thermosetting resin such as phenoxy resin and a mixture of 15 to 45 wt.% organic solvent having a desirable 180 to 250 deg.C boiling point of butyl carbitol (R), etc. Then it is preferable to set a viscosity range of the paste at 10,000 to 150,000 centipoises and then at 20,000 to 100,000 centipoises.
Patent JP-H08124569-A (JP)
Title: Negative electrode methrial for lithium secondary battery and lithium secondary battery using this negative electrode metarial
Inventor: TSUJIOKA SHOICHI
IPC: H01M10/05
Filed: 1994-10-25
Abstract: PURPOSE: To provide a negative electrode material of large discharge capacity used in a lithium secondary battery and the lithium secondary battery using this negative electrode material. CONSTITUTION: A polymer, composed of a compound of at least one kind selected from aniline and its derivative containing at least carbon element and nitrogen element further with a content of the nitrogen element 6.0 to 20.0wt.%, is burned at 700 to 1200 deg.C in the atomosphere of non-oxidation, to form a negative electrode material having 400mAh/g or more discharge capacity. This negative electrode material is used as a battery constitutional element, to form a lithium secondary battery.
Patent JP-H06208771-A (JP)
Title: Slider and disk recording apparatus using said slider
Inventor: CHIKASAWA TAKAO
IPC: G11B5/60
Filed: 1991-09-12
Abstract: PURPOSE: To improve recording density by applying different alternating voltages to a plurality of piezoelectric converting elements provided on a slider so that they can be vibrated in various ways, and controlling the height of the flight, attitude, and release of adsorption or the like of the slider. CONSTITUTION: Piezoelectric converting elements 8A-8D in the same size are fixed to four corners at positions symmetric from a center of gravity G on a back surface 3 of a slider 1, and a means 9 which applies different alternating voltages to each element is connected. When alternating currents with the same phase are added to each element 8A-8D, the horizontal attitude of the slider 1 is held so that the center of gravity G can be held, and up and down vibration is operated. As a result, the slider 1 is floated on a static surface 4 by a compressed air film generated between a sliding face 2 and a disk surface 4. When the slider 1 is made static for a long time, and adsorbed by the surface 4, the alternating voltages with opposite phases are added to the elements 8A, 8B and 8C, 8D so that the pitching vibration cab be generated and the release can be easily attained.  Thus, recording density can be improved by vibrating the slider in various ways, and controlling the height of the flight, attitude, and release of the adsorption or the like of the slider.
Patent JP-H04141127-A (JP)
Title: Endoscope
Inventor: SUDA MASAO
IPC: A61B1/00
Filed: 1990-10-01
Abstract: PURPOSE:To maintain a longer life of a product by connecting a manipulating section and an inserting section through a highly water absorbable polymer molded product to check the permeation of a liquid when infiltration of the liquid occurs into an endoscope containing an electronic endoscope with a CCD and a fiber scope. CONSTITUTION:A highly water absorbable polymer molded product 30 is tapered on a side 30a thereof and, for example, a manipulating section 3 is connected to an upper end 30b thereof while an inserting section 2 is connected to a lower end 30c thereof. A plurality of holes 31 which are formed piercing from the upper end 30b to the lower end 30c are provided to insert objects to be inserted being introduced into channels of the inserting section 2. In the structure, other parts of an electronic endoscope, namely, the inserting section, the manipulating section and a connector section remain unchanged from those of the conventional type. If infiltration of water should occurs into the manipulating section from the connector section at a medical care field, the highly water absorbable polymer molded product 30 absorbs water exceeding its dead load thereof. Furthermore, the molded product stops the holes 31 against an infiltration of water by swelling itself even surpassing an absorbing can be absorbed thereby enabling the prevention of the permeation or a liquid into the inserting section almost completely.
Patent JP-H07123514-A (JP)
Title: Electric vehicle and running control method therefor
Inventor: MASAKI RYOZO
IPC: B62D63/06
Filed: 1993-10-19
Abstract: PURPOSE:To provide an electric vehicle employing a main battery and an auxiliary battery mounted arbitrarily, and a running control method therefor, in which the running distance can be extended by cutting off the auxiliary battery at the time of running. CONSTITUTION:In an electric automobile 1 wherein the power from a main battery 7 or an auxiliary battery 14 is fed through a switching unit 8 to an inverter 5 which feeds the inverted power to an induction motor 3 for driving an electric automobile 1, power from the auxiliary battery 14 is consumed first and power is transferred from the auxiliary battery 14 to the main battery 7 through an energy transfer unit 15 at the time of running thus controlling the charging operation of the main battery 7 through a controller 6. The auxiliary battery 14 is disconnected upon exhaustion thereof to reduce the weight of the electric automobile 1 and sustains running with the power from the charged main battery 7. Since the time running with reduced weight is prolongs, the running distance can be increased correspondingly.
Patent JP-H03121809-A (JP)
Title: Clamp apparatus for slurry-cast molding
Inventor: NARUI KAZUO
IPC: B28B1/26
Filed: 1989-10-05
Abstract: PURPOSE:To enable the glazed surface of a molding to be held with a new clamp surface at all times by providing a clamping belt capable of coming into contact with the surface of a slurry-cast molding after glazing and a belt forwarding driving device capable of changing the clamp surface of the belt every holding of the molding. CONSTITUTION:In a period of the mounting process of a following toilet bowl molding W to a glazing line after the toilet bowl molding W is mounted from the glazing line to a baking line, at first, a rotating roller 14 is rotated in the direction of arrow through the driving of a motor 13 and thus the belt 21 is rotated. And, the separation of a glazing material adhered to the outer periphery of the belt 21 in a preceding glazing period is performed by means of a scraper material 22 and subsequently the wiping off of the outer periphery of the belt is conducted by means of a wiping off material 22. The belt 21 served to clean the outer periphery in this fashion is constructed such that a new clamp surface is forwarded. Consequently, both belts 21, 21 can automatically hold a toilet bowl molding W after glazing by new clamp surface at all times.
Patent JP-2000051299-A (JP)
Title: Device operated by electricity, battery or the like by fitting something like scrub brush, towel or body washing sponge
Inventor: NAGASHIMA MASUJIRO
IPC: A61H7/00
Filed: 1998-08-11
Abstract: PROBLEM TO BE SOLVED: To operate a device by electricity, a battery or the like at the time of washing the body or a thing by rubbing the body with a dry towel. SOLUTION: The device mounting scrub brush, a towel, a body washing sponge or the like 1 is operated not manually but by electricity or a battery and is used mainly at the time of washing the body or a thing by rubbing the body with a dry towel.
Patent JP-H08125452-A (JP)
Title: Inverting amplifier circuit
Inventor: TSUBAKI KAZUNARI
IPC: H03F3/45
Filed: 1994-10-26
Abstract: PURPOSE: To obtain the inverting amplifier circuit by which an output distortion of an inverting amplifier due to the effect of a resistance change in a voltage dependent resistor is decreased. CONSTITUTION: In the inverting amplifier circuit in which an inverting amplifier 1 and a voltage dependent resistor are formed in an LSI, a 1st resistor R1 receiving a power supply potential VD as its back gate voltage is connected to a noninverting input terminal or an inverting input terminal of the inverting amplifier 1 as a reference resistor and a 2nd resistor R3 receiving a ground potential GND as its back gate voltage is connected between a connection terminal of the inverting amplifier 1 and an output terminal of the inverting amplifier 1 as a feedback resistor.
Patent JP-H08104933-A (JP)
Title: Titanium aluminide base composite material
Inventor: FUJIWARA TSUTOMU
IPC: C22C49/06
Filed: 1994-10-03
Abstract: PURPOSE: To obtain a heat resistant high strength titanium aluminide base composite material excellent in compatibility of the reinforcing material with the matrix by using tungsten fibers as a reinforcing material and γ-TiAl as a matrix. CONSTITUTION: Tungsten fibers as a reinforcing material are incorporated into γ-TiAl as a matrix preferably by 5-60% to obtain the objective titanium aluminide base composite material. The tungsten fibers are, e.g. fibers contg. ThO2 , HfC, etc., in pure tungsten. The TiAl is an intermetallic compd. Since the tungsten fibers are excellent in compatibility with the γ-TiAl, the objective sound composite material is obtd. by combination.
Patent JP-H1181522-A (JP)
Title: Structural block
Inventor: SATOKI KATSUHIKO
IPC: E04B2/02
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To provide blocks for construction of a structure which gives no fear of falling even in a large earthquake or a storm and which can be easily stacked by anyone. SOLUTION: A male projection 1 is formed along the central part of the upper face and a female recessed groove 3 is formed at the lower face in which the projection can be fitted, respectively. Additionally, at least a pair of vertical holes 5 in which vertical reinforcements 7 are inserted, are formed between the right and left ends and a horizontal groove in which a horizontal reinforcing rod is put, is formed and further, a notch for a joint 9 in which mortar is stuffed, is formed at the lower ends of both side faces. Accordingly, the blocks can be sturdily stacked by the connection of the projection 1 and the recessed groove 3. As the stability thereof is extremely increased in the random masonry in which the upper and lower blocks are stacked unevenly, the safety thereof can be secured so as not to collapse even in a large earthquake or a storm.  And the blocks can be accurately and presentably stacked by anyone.
Patent JP-2001078956-A (JP)
Title: Endoscope
Inventor: TOYAMA RYUICHI
IPC: G02B23/24
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To enhance the durability of an endoscope against repeated use with varying flexibility by making it possible to vary the flexibility of an insertion part. SOLUTION: In an initial condition, a coil 36 and a wire 35 are arranged on a straight line as shown in Figure A selected. In the initial condition, if an image is seriously curved and collapsed, a nut 44 is loosened and a soft tube is rotated relative to a body member to make adjustments. In this case, since a coil stopper 40 is fixed to the body member, the rear end of the coil 36 is held in position while the other portions of the coil 36 are gently curved (Figure C). Thus, the wire 36 extending from the rear end is not remarkably bent as in Figure B, so that even if the soft tube is rotated relative to the body member for adjustments of the curving and collapsing of the image, the wire 35 is in no danger of being worn nor damaged by repeated used.
Patent JP-2001086461-A (JP)
Title: Stream recording and reproducing device and program recording medium
Inventor: NAKATSU YOSHIHITO
IPC: H04N5/783
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a stream recording and reproducing device and a program recording medium with which a picture quality can be more improved in comparison with a conventional device even when the packet rate of an inputted stream exceeds an upper limit rate capable of temporary recording. SOLUTION: This device is provided with a packet rate uniforming processing part 612 for fixing the packet rate of an input stream for a prescribed period through a memory 611, time information updating part 613 for updating time information added into the stream, recording data generating part 6001 for converting packet data into form according to the recording format of a VTR, recording/reproducing part 6003 for recording/reproducing through a magnetic head onto a magnetic tape and reproducing TSP generating part 6005 for generating the stream in the form of packet corresponding to a reproduced signal.
Patent JP-H1066645-A (JP)
Title: Automatic rice supply device for rice cooker
Inventor: KIKUCHI HIDEHIKO
IPC: A23L7/10
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To automatically supply rice by a compact device by fitting a cylindrical body housing a conical valve pressurized upwards by a spring and made freely vertically openable and closable to the upper lid of a rice cooker and driving the conical valve to be opened and closed by the rice discharge valve of an automatic rice washing machine. SOLUTION: An automatic rice cooker 3 provided with this automatic rice supply device 4 is arranged right below the rice washing tank 1 for a rice storage, a hollow cylindrical body 18 holding annular packing 16 is provided on the upper lid 2 and a shaft 19 to which the conical valve 12 is freely slidably attached through the spring 15 is supported and fixed to the lower part. The conical valve 12 pressurizes the annular packing 16 at the outer edge part of a circumference and tightly closes the rice cooker 3 at an upper limit position.  Then, when rice washing and water adjustment are ended inside the rice washing tank 1, the rice discharge valve 6 at a tightly closing position 9 is rapidly dropped to an open position 10 through a shaft 5, the conical valve 12 at the tightly closing position 11 is pushed up by the rice discharge valve 6 and opened to the open position 13 simultaneously and the rice and rice cooking water are supplied to the inner pot of the rice cooker 3.
Patent JP-2000181452-A (JP)
Title: Waveform reproduction apparatus
Inventor: KIKUMOTO TADAO
IPC: G10L21/04
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To faithfully reproduce original tones when one-to-one reproduction is executed by subjecting the reproduction time of speech signals to expansion and contraction while progressing the reproduction position of the speech signals so as to trace back to time lapse when subjecting the speech signals to expansion and contraction by applying a expansion and contraction technique for waveforms. SOLUTION: The reproduction time of the speech signals is subjected to the expansion and contraction while progressing the reproduction position of the speech signals so as to trace back to the time lapse when subjecting the speech signals to the expansion and contraction by applying the expansion and contraction technique for waveforms. A CPU 10 of the apparatus executes various kinds of control according to the manipulation of the past manipulating elements constituting an operation manipulating element group 20 and executes the control of the processing in the waveform reproduction section 24. The waveform reproduction section 24 has a waveform memory 242, a time-frequency conversion processing section 244, a synthesizing section 246 and a gate 248.  The waveform reproduction section 24 executes waveform reproduction by reading waveform data out of the waveform memory 242 in accordance with the control of the CPU 10.
Patent JP-S61268768-A (JP)
Title: Coating for application to metallic can
Inventor: NAKAMURA TETSUHISA
IPC: C09D147/00
Filed: 1985-11-22
Abstract: PURPOSE:To obtain a coating suitable for correcting the side seam section of welded can or for application to inner surface of metallic can, by blending a thermosetting resin and specific liquid polybutadiene. CONSTITUTION:The objective coating of organic solvent base can be obtained by blending (A) 100pts.wt. of a thermosetting resin made up of, pref. either (i) bisphenol type and resol resins or (ii) bisphenol type epoxy and amino resins and (B) 5-100pts.wt. of a liquid polybutadiene containing >=50wt% of 1,4-butadiene unit and having functional groups(s) consisting of epoxy, carboxyl and/or hydroxyl group(s). This coating is especially preferable for application to the inner surface of metallic can.
Patent JP-S61139372-A (JP)
Title: Preservation of processed food
Inventor: FUKUNAGA KAZUJI
IPC: A23L3/3508
Filed: 1984-12-10
Abstract: PURPOSE:A preservative containing, as an active ingredient, a chelate compound from a dicarboxylic acid or the like, an alkaline earth salt and acid is used to store processed food. CONSTITUTION:A chelate compound formed from at least one selected from dicarboxylic acids such as succinic or fumaric acid, aminoacids such as glycine or alanine and hydroxycarboxylic acids such as lactic or malic acid, at least one selected from alkaline earth metal salts such as calcium or magnesium slats and acetic acid is used as a preservative. The compound is used usually in amount of 0.08-3%, by adding the raw materials of the processed food, kneading with or spraying on the processed food.
Patent JP-H1080533-A (JP)
Title: Nailing aid for use on pachinko machine
Inventor: YASUE KAZUNARI
IPC: A63F7/02
Filed: 1996-09-09
Abstract: PROBLEM TO BE SOLVED: To enable a new obstacle nail to be driven in by the same length as other existing obstacle nails if one of the obstacle nails driven into a game board surface has been broken by the impacts of shot balls. SOLUTION: A holding groove 2 into which the head 4b of each obstacle nail 4, 4n is fitted is provided in the outer peripheral surface of a bar-shaped aid main body 1a along its longitudinal direction from its end face 3, and the holding groove 2 is so formed that the distance L from its end surface 3 to its deep end is the same as the distance L from a game board surface to the head 4b of each obstacle nail 4, 4n driven into the game board surface. Therefore, since the new replacement obstacle nails are held in the holding groove and driven into the game board surface, the obstacle nails can be driven in while other obstacle nails embedded in the game board surface and a winning device do not get in the way, so that the nailing work can easily be performed.
Patent JP-S62121509-A (JP)
Title: Automatic programming device
Inventor: SAKAI HIROKO
IPC: B23Q15/00
Filed: 1985-11-22
Abstract: PURPOSE:To secure a proper working time and quality by outputting tool path data so that working is carried out in a time calculated by a working time calculating means. CONSTITUTION:When a blank material is worked, shape data on the sectional movement curve, etc., of a target shape is inputted by a shape data input device 1 firstly and when an operator inputs a proper indication, tool path data in working is calculated by a tooth path data calculating means 3 and the tool path is displayed on a display device 9. Tool path data on one block is inputted firstly to calculate working length and finding a cutting speed, and it is decided whether all blocks are processed or not, thereby repeating the processing until the end is decided. A working time is calculated from the working length from the start to the end of the working and the cutting speed, and outputted. Thus, the time required for the working is obtained systematically and the best working condition which is decided by the balance between the working time and working precision is obtained.
Patent JP-H03123999-A (JP)
Title: Route search device
Inventor: SAITO MEGUMI
IPC: G08G1/0968
Filed: 1989-10-06
Abstract: PURPOSE:To reduce searching time by providing respective means to store connection information related to a node and a path and plural pieces of beginning points, end points and origins to be intermediate targets, and retrieve the shortest route from the origin to the end point through one of branch points. CONSTITUTION:A network connection information storage part 50 related to the node and the path and an origin, beginning point, end point storage part 40 are provided, and the connection information and the information of a designated point are stored. An offset value storage part 30 stores actual cost to be an offset in relation to each of plural beginning points, and a frontier node storage part 20 stores the names and the evaluation values of the nodes to be the extreme points of searched routes extended simultaneously from plural beginning points. A partial route search part 10 is constituted of a developed node determination part 11, a node development part 12 and a search finish decision part 13, and searches the shortest route by route development. Thus, it can be retrieved within the same processing quantity independently of the number of the nodes of the intermediate targets, and the retrieving time can be shortened by a simple device.
Patent JP-H05101659-A (JP)
Title: Semiconductor memory
Inventor: OKIMURA YASUNORI
IPC: G11C11/409
Filed: 1991-10-09
Abstract: PURPOSE:To shorten time to complete rewriting in a memory cell and to increase the operating speed. CONSTITUTION:In addition to a (first) transfer/rewrite control part 4 whose amplifier part is constituted of NMOS type transistors Q11-Q13, a (second) transfer/rewrite control part 7 which is constituted of PMOS type transistors Q20-Q22 is provided. After a signal on a low level side is amplified in the transfer/rewrite control part 4, a signal on a high level side is amplified by the transfer/rewrite control part 7.