baber/WOPTO huggingface dataset:
Patent JP-H09169382-A (JP)
Title: Case
Inventor: MITSUYAMA MASUHIRO
IPC: B65D85/575
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To prevent a videocassette from moving inside a case without changing the width of decorative paper at its cover and the back cover by a method wherein an elastic pressing member for preventing a housed article from moving is provided at the inside of a side wall at the periphery of the case. SOLUTION: An article is inserted into a case 11 through an opening 13. On insertion, a pressing member 23 is pressed away, being in contact with one side of the article, and on completion of insertion the article is pressed at its one side against the inside of a side wall 14 by the pressing member 23. Thereby, the article inside the case 11 is prevented from moving toward the side wall 14 whereat the pressing member 23 is provided, and the article is also prevented to some extent from slipping off out of the case 11.
Patent JP-H09182314-A (JP)
Title: Charger
Inventor: KAWAMURA KOJI
IPC: H01L31/04
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To use a charger as a large-sized one making its size larger in the case of charging a large-capacity battery and to use it as a small-sized one reducing its size in carrying, by arranging a plurality of solar batteries being in boardlike shapes at intervals on an insulating sheet 1 of cloth or flexible thin leather, and making this insulating sheet foldable. SOLUTION: A plurality of solar batteries 2 formed into boardlike shapes are arranged at intervals on a flexible insulating sheet 1 of cloth, chamois leather, etc., and the light receiving surface and the rear of each solar battery 2 are fixed to the insulating sheet 1 with a pressure sensitive double coated tape, an adhesive agent, etc. A charger 11 is composed of a plurality of solar batteries 2 fixed on to the insulating sheet 1, a charging circuit 5, a connector 6, and connecting wires 3 for these. When a battery 8 is charged, the charger 11 is widened large and used with all the solar batteries 2 exposed outside. When carrying, the connector 6 is removed from a connector receptacle 7, the insulating sheet 1 is folded in along folding lines 10 shown by broken lines, and the charger 11 is folded compactly so as to be convenient for carrying.
Patent JP-H06179070-A (JP)
Title: Method and device for jet molding of metal
Inventor: TORISAKA YASUNORI
IPC: B22F3/115
Filed: 1992-12-09
Abstract: PURPOSE:To jet as an extra fine wire a metallic material to be formed, to attain microfabrication of a structure through a rapid cooling effect, to obtain a formed article as a deposit in which segregation such as a second phase is limited to a specific part, and especially to provide a forming method and forming device that are suitable for processing super-heat-resisting and hard-to- work materials. CONSTITUTION:A metallic forming material is melted by heating in a crucible 11 having a nozzle 12 with a diameter of a few hundred mums or less, jetted as an extra fine wire from the nozzle 12, deposited and solidified on a collector 18 in a state of a liquid phase or a slid-liquid coexistent state; the structure is microfabricated through a rapid cooling effect, and simultaneously a formed article is obtained as a deposit in which the segregation such as the second phase is limited to the inside of the extra fine wire. At the time of this forming, by controlling the relative displacement of the collector 18 and the nozzle 12, the formed article itself is formed as a preformed material or a final formed article.
Patent JP-H05167007-A (JP)
Title: Semiconductor device and manufacturing method thereof
Inventor: SUMI HIROBUMI
IPC: H01L21/768
Filed: 1991-12-13
Abstract: PURPOSE:To widen the contact surface between a conductive plug and the drain or the source of a connected TFT for diminishing the contact resistance value within the title plug-in mode semiconductor device. CONSTITUTION:Within the plug-in mode semiconductor device, the nearby part only of a polysilicon layer 23 comprising a drain region 33 of a TFT connected in the orthogonal direction to a conductive plug 39 is thick formed as a polysilicon thick wall layer 23A.
Patent JP-H10175832-A (JP)
Title: Oral composition
Inventor: KOJIMA NOBUO
IPC: A61K8/39
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition free from pain and paralytic feeling, having foaming ability and capable of providing stable and sufficient sterilizing effect even under weak alkali condition by using a polyoxyethylene alkyl ether as a foaming agent. SOLUTION: This composition is obtained by using a polyoxyethylene alkyl ether having >=20C alkyl group and >=20 ethylene oxide addition mole number, e.g. polyoxyethylene (30) alkyl ether (C20 ) as a foaming agent, preferably in an amount of 1.5-30wt.% based on total of the composition. The composition can be compounded with 0.005-0.5 cationic sterilizing agent (e.g. cecylpyridium). Hydrogencarbonate (e.g. sodium hydrogen carbonate) in an amount of 1-70wt.% can be compounded in order to promote release of dental plaque. Carbonate (e.g. sodium carbonate) can be compounded in an amount of 0.5-10wt.% by a similar purpose.
Patent JP-H11165833-A (JP)
Title: Roller with sprocket for conveyor
Inventor: OGAWARA KAZUYA
IPC: B65G39/09
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a roller with sprocket in a conveyor requiring the wear resistance of the roller surface because of heavy weight of conveyed material. SOLUTION: Hardening treatment by quenching or the like is applied to the outer peripheral surface of a roller 1 for a conveyor. Bearings 2, 3 are built in the side face of the roller 1 through one-piece type bearing cases 4, 5 welded all around (B1 ), and the roller 1 is rotatably supported to a supporting shaft through the bearings 2, 3. A sprocket 7 for driving the roller 1 is jointed to the outer side face or the case 4 in the roller 1 by welding-all-around (B2 ) at its boss part 7a.
Patent JP-2001164200-A (JP)
Title: Jig for pasting heat sensitive adhesive resin film and method for pasting
Inventor: IWAZAWA NAOZUMI
IPC: C09J5/00
Filed: 1999-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a jig enabling to easily paste a heat sensitive adhesive resin film to an adherend having a complicated shape. SOLUTION: The jig for pasting an adhesive resin film comprises a supporting mechanism for supporting an adherend from the side surface or the back surface thereof and a heating mechanism having a pressing surface for pressing the heat sensitive adhesive resin film onto the surface to be coated of the adherend, the heating mechanism comprising a heating element and, formed thereon, a heat-resistant rubbery sheet, or a heat-resistant spongy sheet whose surface being optionally covered with a heat-resistant resin film.
Patent JP-2000186604-A (JP)
Title: Torque contribution equalizing method of each cylinder in internal combustion engine and electronic controller
Inventor: GROB FERDINAND
IPC: F02D41/34
Filed: 1999-12-14
Abstract: PROBLEM TO BE SOLVED: To improve rotational regularity in an internal combustion engine, and suppress discharge of a harmful matter by deciding a gauge of a torque contribution of each cylinder, and regulating a filling rate of the cylinder per cylinder with air or fresh gas by a controller. SOLUTION: Rotary motion of an angle transmission wheel 18 connected to an crankshaft of an internal combustion engine is detected by an angle sensor 14, and a segment time ti when the crankshaft passes an angle range having an exponent (i) is found out as a gauge of rotational nonregularity. A gauge mi of the filling rate of a cylinder having the exponent (i) is found out, and a segment time of a combustion stroke of a cylinder having the exponent (i) is measured. An average value of the gauge mi per cylinder of the filling rate of individual cylinder is found out. In the case where a torque of the cylinder is larger than an average value, the filling rate of the cylinder is decreased. In the case where the decreased torque is detected, the filling rate is increased.
Patent JP-2000011112-A (JP)
Title: Portable terminal equipment
Inventor: YOSHINAGA TERUMASA
IPC: G06K17/00
Filed: 1998-12-14
Abstract: PROBLEM TO BE SOLVED: To provide highly reliable and inexpensive portable terminal equipment without any deterioration of the magnetic characteristics of a magnetic element due to any stress impressed from the outside. SOLUTION: In the portable terminal equipment (IC card) 11, a circuit element 12 constituted of an integrated circuit and an antenna element 13 for communication are arranged on a supporting substrate 14. A magnetic element 15 is incorporated in this portable terminal equipment 11, and the magnetic element 15 is preliminarily laminated by a film 16. Soft magnetic materials which are allowed to show the rapid inversion of magnetization when an alternating magnetic field is impressed from the outside are included in the magnetic element 15.  The alternating magnetic field of a prescribed magnitude is inputted from the outside to the portable terminal equipment 11 as an inquiry signal, and when the outside magnetic field intensity reaches a preliminarily set level, the soft magnetic body included in the magnetic element 15 shows the rapid inversion of magnetization, and radiates a magnetic pulse to the outside as a security signal.
Patent JP-H06188640-A (JP)
Title: Amplifier circuit and ic using thereof
Inventor: HORIUCHI YUKITO
IPC: H03F3/45
Filed: 1992-12-15
Abstract: PURPOSE:To realize an amplifier circuit and an IC whose power consumption is sufficiently saved in spite of the load state. CONSTITUTION:Detection signal I3 and I4 corresponding to operating currents flowing to transistors(TRs) Q1 and Q2 are generated in the amplifier circuit or the IC in which a differential amplifier circuit 32 having differential TR pair (Q1 and Q2) outputs a voltage signal Vo being an amplified input signal Vin, and an operating current It of the differential amplifier circuit 32 is controlled so as to correspond to an output current Io required to generate the voltage signal Vo based on a control signal I6 in response to the fluctuation of the detection signals I3 and I4. Thus, the operating current It is adjusted in response to the fluctuation of a load resistance R4 as well as a change in the input signal Vin thereby saving sufficiently power consumption.
Patent JP-H06154604-A (JP)
Title: Catalyst for decomposition of nitrous oxide
Inventor: YOSHIMOTO MASAFUMI
IPC: B01J23/56
Filed: 1992-11-26
Abstract: PURPOSE:To attain excellent effects such as a very slight change with the lapse of time as well as to perform efficient decomposition of nitrous oxide in exhaust gas by carrying iridium and one or more among La2O3, CeO2, Pr2O3, Nd2O3, Sm O3, Tb2 O3 and Y2O3 on a hydrophobic carrier. CONSTITUTION:This catalyst for decomposition of nitrous oxide is a catalyst obtd. by carrying iridium and one or more kinds of oxides selected among La2O3, CeO2, Pr2O3, Nd2O3, Sm2O3, Tb2O3, and Y2O3, on a hydrophobic carrier such as silica gel, activated alumina or silica-alumina. When this catalyst is produced, the hydrophobic carrier is immersed in an aq. soln. of iridium chloride for a certain time to impregnate the noble metal and the carrier is dried and further immersed in an aq. soln. of one or more among lanthanum nitrate, cerous nitrate, praseodymium nitrate, neodymium nitrate, samarium nitrate, terbium nitrate and yttrium nitrate for a certain time to impregnate these precursors of oxides. The carrier is then dried, fired and subjected to reduction treatment in a flow of gaseous H2.
Patent JP-H09188354-A (JP)
Title: Manhole structure of metallic liquid container
Inventor: NARIMOTO YOSHIO
IPC: B65D90/10
Filed: 1995-12-31
Abstract: PROBLEM TO BE SOLVED: To reduce the production cost and prevent the separation of a packing, by forming a horizontal doughnut-form flange at the inflow entrance end of a top plate and setting a U-shaped horizontal doughnut-form packing in the flange. SOLUTION: A horizontal doughnut-form flange 16 is formed at the end of the inflow entrance 14 on the top plate 10 and a horizontal doughnut-form packing 17 with a U-shaped section turned sideways is set in the flange 16 and the end edge of the flange 16, the end edge side of the upper face, and the end edge side of the lower face are surrounded by the packing 17 and the manhole structure 11 is formed with a part of the top plate 10. The cover 15 is pressed on the flange 16 through the packing 17 by a manhole cover- fastening device 4 to securely retain the cut-off condition against the inflow entrance. The manufacturing cost can be reduced by manufacturing the flange 16 of the manhole structure 11 in the manufacturing process of the tank top plate 10 and further, since the packing 17 is shaped to have a horizontal doughnut-form, it is made hard to separate it from the flange 16.
Patent JP-H11178577-A (JP)
Title: Norcoclaurine 6-o-methyltransferase and enzyme gene thereof
Inventor: SATO FUMIHIKO
IPC: A61K36/71
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new enzyme containing a specific amino acid sequence, having an enzyme activity of norcoclaurine 6-O-methyltransferase and useful for the production, etc., of various alkaloids derived from coclaurine or reticulin. SOLUTION: This new polypeptide contains an amino acid sequence described in the formula or an amino acid sequence in which one or more amino acids are added, deleted or replaced in the amino acid sequence and having an enzyme activity of norcoclaurine 6-O-methyltransferase(6-OMT) and is useful for the efficient production, etc., of coclaurine, reticulin and/or various alkaloids which are plant secondary metabolites biosynthesized from the compounds. The enzyme is obtained by preparing a DNA probe based on an internal amino acid sequence of the 6-OMT isolated from a cultured cell of Coptis japonica Makino, searching for a DNA library derived from a cultured cell of the Coptis japonica Makino using the prepared DNA probe, integrating the resultant gene into a vector and expressing the gene in a host cell.
Patent JP-H07745-A (JP)
Title: Gas separation
Inventor: JIYON ROBAATO KOOTSU
IPC: B01D53/04
Filed: 1993-12-28
Abstract: PURPOSE: To provide a pressure swing adsorption(PSA) method for producing a product gas from a feed gas mixture including the product gas by designing a system comprising: sensing when the gas leaving the bed of an adsorbent material during the purging step by the product gas contains a preselected volume of the purging gas; and stopping the purge step on reaching the preselected volume to regenerate the bed under a particularly required regeneration condition. CONSTITUTION: A feed gas mixture (e.g. air) is brought into contact with beds 4 and 6 of adsorbent material (e.g. zeolite) which adsorbs preferentially at least one other component (e.g. nitrogen) of the feed gas mixture relative to the product gas. The beds 4 and 6 are desorbed and purged with a purge gas. A fuel cell 32 senses when the gas leaving the bed during the purging step contains a preselected volume of the purge gas, and on reaching the preselected volume, the fuel cell 32 sends a signal to a controller 34 which interferes the purge gas stream. Such an operation cycle is repeated.
Patent JP-H05175022-A (JP)
Title: Manufacture of magnet and bonded magnet
Inventor: FUKUNO AKIRA
IPC: H01F1/059
Filed: 1991-12-20
Abstract: PURPOSE:To obtain a magnet powder in which particle sizes are uniform by suppressing aggregation of particles at the time of finely pulverizing and classifying the finely pulverized powder when a magnet containing Sm, Fe and N is manufactured. CONSTITUTION:A method is for manufacturing a magnet containing 5-15 atomic % of R (R is one or more rare earth elements and contains Sm as an indispensable element), 0.5-25 atomic % of N and the residue of T (T is Fe or Fe and Co). The method comprises the steps of roughly pulverizing a base alloy containing R and T to obtain alloyed particles, nitriding the alloyed particles to obtain nitrided particles, and finely pulverizing the nitrided particles to obtain magnet particles, and holds a temperature of the magnet particles at 300-650 deg.C when the nitrided particles are finely pulverized or the finely pulverized particles are classified. Thus, aggregation of the magnet particles is prevented to efficiently finely pulverize it and to obtain the magnet particles in which particle sizes are uniform. Further, a bonded magnet having high coercive force can be manufactured.
Patent JP-H07203269-A (JP)
Title: Video signal recording device and video signal recording method
Inventor: HIRAI JUN
IPC: G11B5/027
Filed: 1993-12-29
Abstract: PURPOSE:To attain sharp still picture recording by applying twice flash control for one image pickup operation in the still picture pickup mode so as to compensate a required light quantity while preventing a pink-eye effect even in a location where light quantity is deficient. CONSTITUTION:Capacitor 92 of a flash section 9 built in a 8mm camcorder is divided into two parts. After receiving a flash signal from a control system 10, a lighting control section 91 applies continuous flashing twice to the capacitor 92. The flash timing takes place at first in a 1st field and secondary in a 2nd field. Thus, the information quantity recorded in the device as a still picture is stored sharply from field signals as double frame signals.
Patent JP-H05202653-A (JP)
Title: Preventing device for unlocking action executed through door knob
Inventor: MINAMI SABURO
IPC: E05B17/14
Filed: 1991-12-20
Abstract: PURPOSE:To prevent the unlawful opening of a door by checking the rotation of a knob not to release a latch even if a door lock is lawfully or unlawfully released. CONSTITUTION:An inner cover 3 covers the outer surface 2 of a door knob attached to a door 1, and is attached so as to be loosely rotatable and not to fall off. An outer cover 4 is fitted outside the inner cover 3 and firmly fixed to the inner cover 3 through an accessary lock. The outer surface 2 of the door knob is covered by the outer cover 4, which loosely rotates to the door knob to prevent the opening of the door executed through the knob.
Patent JP-H06182121-A (JP)
Title: Device for removing foreign matter in flowing liquid
Inventor: KOIDE TOSHIO
IPC: B65F5/00
Filed: 1992-12-21
Abstract: PURPOSE:To effectively remove foreign matter in a flowing liquid when the flowing liquid is reciprocally moved between two parts. CONSTITUTION:The foreign matter removing device is constituted by successively arranging two openable and closable filters 61, 71 along piping 2. The filters 61, 71 are respectively attached to movable frames 62, 72 and these frames 62, 72 are respectively attached to fixed frames 63, 73 in a freely revolvable manner. The fixed frames 63, 73 are fixed to the interior of the piping 2. When a flowing liquid flows in the direction shown by the arrow A, the downstream filter 61 is closed and the upstream filter 71 is opened and, when the liquid flows as shown by the arrow B, the upstream filter 61 is opened and the downstream filter 71 is closed.
Patent JP-H06182254-A (JP)
Title: Dust collecting method
Inventor: MIKI YOSHIAKI
IPC: F24F1/00
Filed: 1992-12-22
Abstract: PURPOSE:To highly effectively collect fine particles in gas by using a filter where charges on one surface and the other surface are different from each other. CONSTITUTION:A filter where one surface and the other surface are electrified a negative charge and a positive charge, respectively, is fitted to a filter fixing part of a household air cleaner with one surface negatively charged of the filter being directed to the air suction port side. Air contg. negatively charged smoke particles of cigarettes is sucked and passed through the filter to collect the smoke particles of cigarettes.
Patent JP-H10193759-A (JP)
Title: Ink ribbon cassette
Inventor: HORI YOSHIYUKI
IPC: B41J35/04
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To ensure the stability of running of an ink ribbon even with a relatively small force of drawing out and to enable maintenance of an excellent print quality through an entire printing process. SOLUTION: A pair of rotatable cores are held in a cassette main body, while an ink ribbon 12 is wound on and stretched over between these cores, and one of the cores is made an unwinding core 20 and the other a winding core 30. In the front end part of a cassette main body, a recess 13 for insertion of a print head conducting printing on a recording medium is provided and at least one guide roller is provided between the recess 13 and the unwinding core 20 and between the recess and the winding roller 30. In this constitution, all spaces between the tangential parts of the guide rollers in a plurality with the ink ribbon are 20mm or less and the ink ribbon is wound at an angle of contact of 120 degrees or more on at least one of the guide rollers 21, 22, 24, 31, 32 and 34 in a plurality.
Patent JP-H11182185-A (JP)
Title: Joining method and joining member of segment joint part
Inventor: KIKUCHI TAKASHI
IPC: E21D11/04
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To prevent looseness of a bolt by largely increased frictional force even if earth pressure by bedrock is applied by interposing/fastening joining members between the bolt and bolt hole parts in joining between segments. SOLUTION: Joining members 8a and 8b are respectively inserted into bolt hole parts 5a and 5b from the contact plane side before joint plates 7a and 7b are made adjacent to each other in joining of a joint part of a segment. Next, the joint plates 7a and 7b are made adjacent, and the bolt hole parts 5a and 5b are made adjacent so that a bolt 1 is inserted from an end part on the opposite side of a contact plane of the bolt hole part 5a. Segments 6a and 6b are joined to each other by threadedly engaging a female screw part 4 of a nut 3 with this male screw part from the joint plate 7b side of the segment 6b by projecting the male screw part 2 of the bolt 1 from the end part on the opposite side of the contact plane of the bolt hole part 5b.  Rotation of the bolt 1 is prevented by frictional force at deforming time of joining members 8a and 8b and the bolt 1, and the joining members 8a and 8b and bolt hole joining members 8a and 8b.
Patent JP-2000165139-A (JP)
Title: Antenna system
Inventor: ONO YUJI
IPC: H01Q21/08
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To provide an antenna system where radio wave transmission with less fading and attenuation can be attained without the need for installing a leakage coaxial cable in a confined space such as a tunnel. SOLUTION: A plurality of transmission antennas 21 and 22 having unidirectivity whose radiation power pattern half-value angle is 70 degrees or below are placed sequentially so that the other transmission antenna 22 is placed within the radiation power pattern half-value angle of the transmission antenna 21 in the same direction. Furthermore, the transmission antenna 22 is placed at a position at which attenuation of a radio wave emitted by the transmission antenna 21 is 3dB or over. Thus, the antenna system has a function of matching base of radio waves emitted from each of the transmission antennas 21, 22 with the phase of a radio wave emitted from the other transmission antenna so as to avoid the interference between them.