baber/WOPTO huggingface dataset:
Patent JP-H06203452-A (JP)
Title: Information recording and reproducing disk device
Inventor: KUMAI KATSUNORI
IPC: G11B17/043
Filed: 1992-12-28
Abstract: PURPOSE:To obtain an information recording and reproducing device capable of simplifying the structure of a device and reducing a cost by using one damper both for an ejecting arm and a sliding board. CONSTITUTION:The information recording and reproducing device has the sliding board 4 sliding and moving for rising and lowering a holder 5 housing a cartridge 1 and the electing arm 7 pressing the cartridge 1 in an ejecting direction. One damper 16 capable of applying damping effect both on the action of the sliding board 4 and the action of the ejecting arm 7 is provided.
Patent JP-H06199782-A (JP)
Title: New pyrrolidonepolycarboxylic acid compound, its detection and method of detecting vibrio parahaemlyticus
Inventor: YAMAMOTO SHIGEO
IPC: G01N33/53
Filed: 1992-12-28
Abstract: PURPOSE:To obtain a new compound useful for diagnosing Vibrio parahaemolyticus, taking trivalent iron in an aqueous solution, forming a chelate compound. CONSTITUTION:A compound of formula I (R1 is alkyl or aryl; R2 is oxydicarboxylic acid residue or oxycarboxylic acid residue; X is O or NH; n is 1-5) such as the compound of formula II. The compound of formula I, for example, is obtained by culturing Vibrio parahaemolyticus belonging to the genus Vibrio under a condition deficient in iron.
Patent JP-2001176265-A (JP)
Title: Semiconductor integrated circuit
Inventor: YOSHIDA HISATO
IPC: G06F12/00
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit which can reduce the power consumption of an LSI in which a CPU and DRAM is incorporated in a mixed state when the LSI performs refreshing operation in a standby mode with the purpose of reducing the power consumption. SOLUTION: The semiconductor integrated circuit in which the CPU 1 and DRAM 101 are incorporated in a mixed state is provided with a normal operating-time refresh signal generating circuit 102 which controls the signal required for refreshing the DRAM 101 during normal operation and a standby mode-time refresh signal generating circuit 103 which refreshes the DRAM 101 by means of an exciting signal in a standby mode.
Patent JP-H11259132-A (JP)
Title: Method for determining desired response to detection of obstacle
Inventor: SARANGAPANI JAGANNATHAN
IPC: E21C47/00
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for reponding to the detection of an obstacle in a mobile machine passage when a mobile machine moves ahead the passage in a working place. SOLUTION: This method includes steps for scanning a related area, detecting the presence of an obstacle and finding out a set of parameters as a function of the obstacle and a working place. The method further includes steps for judging a prediction level for the operation of the obstacle, determining the prediction level and the range of plural zones as a function of parameters and starting reaction in response to the presence of the obstacle in one zone.
Patent JP-2000181433-A (JP)
Title: Processor and method for processing image
Inventor: MIZUTANI KENICHI
IPC: G06T1/00
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To improve the expressing power of a display image which is different only in gradation or brightness without increasing the capacities of a character ROM and a palette RAM. SOLUTION: According to setting data of a display image from a CPU 4, a drawing means 3 extracts respective pieces of pixel data of character data from the character ROM 2 and separates those pieces of pixel data into palette codes and coefficient codes respectively. According to a palette table stored in the palette RAM 1, a coefficient table, and the setting data, palette data and coefficient values are obtained through table conversion and operated to generate display RGB data, which are written to and stored in an image buffer 5 to draw it.
Patent JP-2000188084-A (JP)
Title: Fluorescent lamp cleaning implement
Inventor: IKEDA TAIICHIRO
IPC: H01J61/02
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To obtain a low-cost fluorescent lamp cleaning implement capable of being easily attached to and detached from a fluorescent lamp tube without breaking the fluorescent lamp tube by use of elasticity of a grip part having a simple structure, so as to clean a surface of the fluorescent lamp tube with the fluorescent lamp tube mounted. SOLUTION: This fluorescent lamp cleaning implement X is used in such a manner that a tip of a retractable rod-like shaft 2 is provided with a bucket- like or cylindrical grip part 1 capable of being freely attached to and detached from a fluorescent lamp tube L perpendicular to the longitudinal direction of the shaft 2, while a cleaning member is provided on an inner face of the grip part 1 for use. In that fluorescent lamp cleaning implement X, the grip part 1, formed of a partial element of a resin tube body, has a bucket-like part 11 including an installing bottom face and C-shaped tube-like parts 12 formed apart from each other reversely facing to right and left at both its ends as a cubic partial area wherein a side face of the tube body is partially cut from both end parts of the tube body. By operating the shaft 2, the C-shaped tube-like parts 12 are elastically opened to be attached to and detached from the fluorescent lamp tube L.
Patent JP-2000196086-A (JP)
Title: Method of forming titanium polycide gate
Inventor: JANG SE AUG
IPC: H01L21/265
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To realize a method of forming a titanium polycide gate which has satisfactory interface roughness between a polysilicon film and a titanium silicide film. SOLUTION: A method includes a step of successively forming a gate oxide film 22 and a doped polysilicon film 23, a step of implanting impurity ions into the surface of the polysilicon film, so that an amorphous silicon film 23a is formed on the surface of the polysilicon film, a step of forming an amorphous titanium silicide film 25 on the amorphous silicon film, a step of heat-processing the amorphous titanium silicide film and the amorphous silicon film, so that the amorphous titanium silicide film is subject to the phase transition to the crystalline titanium silicide film 25a and the amorphous silicon film is subjected to phase transition to the crystalline silicon film 23b, and a step of patterning the polysilicon film, including the crystal titanium silicide film and the crystalline silicon film and the gate oxide film.
Patent JP-2000185817-A (JP)
Title: Device for and method of sorting article
Inventor: NAGAI NORIHIRO
IPC: B65G47/46
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To restrain the width of a chute from being excessively increased, by restraining affections caused by a weight of a load and a friction coefficient between the load and a carrier belt as far as possible so as to allow the discharging locus of a load onto a chute to be substantially constant. SOLUTION: This article sorting device is located on a side where there is provided a sorting chute 103 for delivering loads 102 transferred from a supply conveyer 107 onto a carrier belt 131 of a carrier 104. The carrier belt 131 is moved up to the discharge side end of the carrier belt 131 in accordance with data concerning the lengths of the loads 102. Since the loads 102 have been previously arranged on the chute side, thereby it is possible to restrain the width of the chute from being excessively increased.
Patent JP-H11181169-A (JP)
Title: Thermoplastic elastomer composition
Inventor: MOTAI MASAAKI
IPC: C08L51/04
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To obtain a thermoplastic elastomer composition having excellent chemical resistance. SOLUTION: This thermoplastic elastomer composition has, as major components, (A) 50-98 wt.% polyolefin based thermoplastic elastomer and (B) 50-2 wt.% [provided that (A)+(B)=100 wt.%] rubber reinforced thermoplastic resin obtained by graft polymerizing a monomer component comprising at least one monomer selected from aromatic vinyl compounds and (meth)acrylate alkyl esters or comprising such monomers and another vinyl monomer copolymerizing therewith in the presence of a hydrogenated rubber-like polymer or, as the major components, 50-98 wt.% component (A), 49-1 wt.% component (B) and (C) 1-45 wt.% [provided that (A)+(B)+(C)=100 wt.%] another polymer.
Patent JP-H11248710-A (JP)
Title: Immunoreactive region of glycoprotein gpii of varicella herpes zoster virus (vzv)
Inventor: EICKMANN MARKUS DR
IPC: C12N15/00
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To establish a method for diagnosing infection with varicella herpes zoster viruses. SOLUTION: An immunoreactive peptide is homologous with a region of a glycoprotein including amino acid locations 450-655. The peptide preferably corresponds to amino acid locations 505-647, 517-597, 535-584, or 545-582. These immunoreactive peptides can be used for a method for diagnosing infection with varicella herpes zoster viruses.
Patent JP-H11181780-A (JP)
Title: Colored structure of lattice frame for slope
Inventor: SUEMATSU DAIKICHI
IPC: E02D17/20
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To improve the appearance of a lattice frame for a slope by executing the colored coating on an upper surface of the lattice frame for the slope, and to prevent the coating film from being peeled off while maintaining the breathing of the concrete by a concrete surface on the side. SOLUTION: In a lattice frame 1 for a slope, a mold is assembled on a slope G, a concrete is placed therein, and a concrete frame part 10 is formed in a lattice shape. The moisture permeable paint is applied and colored on an upper surface 1a of the lattice frame 1 for the slope by the spray coating, the brush coating, etc., and a side surface 1b is left as a concrete surface without any coating. A regular paint, i.e., a waterproof binder paint may be used in place of the moisture permeable paint.  The appearance of the lattice frame 1 for the slope can be improved by coloring the upper surface 1a of the lattice frame 1 for the slope which is most conspicuous in appearance, and the breathing of the concrete can be maintained by keeping the side surface 1b to be an uncoated concrete surface without any coating, and the coating film on the upper surface 1a can be prevented from being peeled off.
Patent JP-2001181053-A (JP)
Title: Silicon nitride sintered product and method for producing the same
Inventor: UKEKAWA JIHEI
IPC: C04B35/584
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a silicon nitride sintered product which has excellent mechanical characteristics and excellent thermal characteristics not only at the ordinary temperature but also at high temperatures, especially excellent heat conductivity, and to provide a method for producing the same. SOLUTION: This silicon nitride (Si3N4) sintered product is characterized by containing a rare earth element, at least one element selected from the second element group consisting of Ti, Zr, Hf, V, Nb and Cr, and Mg, having heat conductivity values of >=70 W/m.K and >=18 W/m.K at 25 deg.C and 1250 deg.C, respectively, and four point flexural strengths of >=680 MPa and >=500 MPa at 25 deg.C and 1250 deg.C, respectively. The amorphous shapes existing in the interfaces of the Si3N4 crystal particles are thinned and the amount ratio of the crystal phases contained in the grain boundary phases is adjusted by adding the powder of a carbon source to the powder of raw materials, controlling the oxygen content, carbon content and their difference of the defatted product, and then sintering the mixture.
Patent JP-2001181439-A (JP)
Title: Device for recovering polystyrene and method for removing impurity therefor
Inventor: HITOMI NAOMI
IPC: B01D35/02
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a device for recovering polystyrene in a high operation rate, and to provide a method for removing impurities therefor. SOLUTION: This device for recovering polystyrene, characterized by providing for a dissolution tank 30 for adding a solvent to a gel to produce the dissolved solution, a filter device 40 for filtering the dissolved solution, a concentration device 60 for evaporating a solvent from the dissolved solution produced with filter device to produce the concentrated solution having a prescribed concentration, and a separation device 90 for evaporating off the solvent from the concentrated solution to take out the polystyrene.  The method for recovering the polystyrene, characterized by comprising a dissolving process for adding a solvent to a gel to produce the dissolved solution, a filtering process for filtering the dissolved solution, and a concentrating process for evaporating the solvent from dissolved solution produced in the filtering process to produce the concentrated solution having a prescribed concentration.
Patent JP-H11166237-A (JP)
Title: Debris-avalanche sensor
Inventor: MUROZAKI SHINICHI
IPC: E02D17/20
Filed: 1997-12-02
Abstract: PROBLEM TO BE SOLVED: To precisely transmit fluctuation of the ground by sensing the pressure of the inside of a device caused by external pressure through oil by a sensor to transmit information. SOLUTION: Oil 1 is put in the protection case 2 of a debris-avalance sensing device, which is put in a hole provided in the underground of a weak region and buried in the underground. When the ground fluctuates, an oil sensor 3 operates through the oil 1 of the debris-avalance sensing device, and a signal is transmitted to the receive of a central monitoring part from a radio wave transmitter 4. Therefore, since malfunction can be eliminated, the fluctuation of the ground can be precisely transmitted.
Patent JP-2000240000-A (JP)
Title: Production of molded pulp article
Inventor: TSUURA TOKUO
IPC: D21J3/10
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a process capable of stably producing a molded pulp article having uniform wall thickness in shorter time. SOLUTION: A cavity 33 of a mold 34 is formed by butting a pair of splittable molds 31, 32. A pulp slurry 21 is introduced into the cavity 33 with pressure to increase the pressure in the cavity 33 to a prescribed level. After completing the introduction of a prescribed amount of the pulp slurry 21, a gas is introduced under pressure into the cavity 33.
Patent JP-2001185932-A (JP)
Title: Antenna for direction detector
Inventor: TOGANO HIROSHI
IPC: H01Q1/50
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To provide an antenna system for a direction detector which has its antenna detached independently. SOLUTION: The antenna system for a direction detector is equipped with a lighting rod 6 at its upper part, and an antenna internal cylinder 752 and an insulating bridge 753 have a coaxial structure; and the antenna system has a structure for fitting the antenna system to a support column 205 by the coaxial structure, a structure for making the antenna system detachable while leaving the insulating bridge 753 on the support column 205, and a structure for insulating the lightning rod 6 and a lightning conductor 64 from the antenna system.
Patent JP-2000191431-A (JP)
Title: Production of liquid cosmetic composition with polyhydric alcohol as continuous phase
Inventor: TSURUOKA TAKUMI
IPC: A61K8/72
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing the subject composition involving such a practice that a polymer is swollen and dissolved in a non-aqueous system in a short time and an oily phase is stably dispersed in the system through keeping the production process viscosity low. SOLUTION: This method for producing the subject composition comprising an oily phase, a clay mineral and a polyhydric alcohol-soluble polymer involves the following practice: a dispersion is prepared by dispersing the polyhydric alcohol-soluble polymer particles in the oily phase followed by mixing and dispersing the above dispersion with a polyhydric alcohol and other ingredient(s) to effect swelling and dissolving the above polymer.
Patent JP-2001179385-A (JP)
Title: Gear-toothed ring and manufacturing method of the ring
Inventor: NAGAI YOSHINORI
IPC: B21K1/30
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a gear-toothed ring and a manufacturing method of the ring capable of widening general purpose use of a material, reducing the weight and saving the cost. SOLUTION: In the method for forming a convex gear tooth 6 by punching a plate material 2 into a concave part 11 of a die 9 of a transfer side by a convex part 12 of a punch 10, the head of the convex part 12 that is formed into a pinnacle shape is inserted into the concave part 11 having a negative clearance that is a clearance of the gear tooth width W direction between a base part 15 of the convex part 12 and the concave part 11. Then the material is formed by compression molding at the concave part 11 after extruded therein. It is possible to use a thin-thick material as the convex part 12 actively presses and pushes the material into the concave part 11, and also possible to use a low ductile material since hydrostatic pressure is available to act on the material that floods out from the concave part 11.
Patent JP-2000191352-A (JP)
Title: Aggregate for concrete and its production
Inventor: YODA KAZUHISA
IPC: C04B18/14
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To modify crushed chips of a concrete hardened body so that they can be profitably reutilized as an aggregate by immersing the chips in an aqueous silica fume suspension. SOLUTION: Crushed chips of a concrete hardened body are subjected to washing as pretreatment and immersed in an aqueous silica fume suspension preferably having 5-35 wt.% concentration of silica fume for >=1 hr. The silica fume enters into pores and cracks in the cement matrix and the pores and cracks are sealed by pozzolanic reaction. The silica fume is a by-product obtained by collecting fume generated in the production of ferrosilicon with a dust collector. The composition of the silica fume depends on the concentration of silicon in the produced ferrosilicon. The silica fume is usually SiO2-base ultrafine particles having 85-95% SiO2 content and <=0.2 μm particle diameter.
Patent JP-H11193136-A (JP)
Title: Image forming device provided with connecting device
Inventor: KUWATA TAKASHI
IPC: B65H39/11
Filed: 1997-12-27
Abstract: PROBLEM TO BE SOLVED: To prevent harmful effect due to static electricity by electrically connecting a sheet feeding device to a device main body, and the sheet feeding device to a sheet loading device respectively. SOLUTION: A plurality of holes 52 for positioning of a device main body 1 are engaged with a plurality of conductive pins 51 for positioning of a sheet feeding device 3. By abutting a conductive plate spring 53 provided on the device main body 1 on one of the positioning pins 51 when the sheet feeding device 3 and the device main body 1 are connected together, the sheet feeding device 3 is grounded on the device main body 1. By freely slidably mounting a conductive rail of a sheet loading device on the sheet feeding device 3 via a conductive rail mounting member and a guide member, the sheet loading device is grounded on the sheet feeding device 3.
Patent JP-H11196030-A (JP)
Title: Radio communication system
Inventor: YOKOTA AKANE
IPC: H04W48/06
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a radio communication system capable of preventing a radio communication station from performing a useless transmitting operation for a connection request and performing the communication with other radio communication station, while a centralized control station is kept in a communication mode. SOLUTION: A centralized control station 10 sends both communication start and end notifications to all radio communication stations 11 included in a system. Receiving the communication start and end notifications from the station 10, each of stations 11 decides whether the station 10 is kept in a communication mode and then communicates with another station 11 as necessary, if the station 10 is kept in a communication mode. Then the station 11 sends a connection request to the station 10, only when the communication of the station 10 is over. As a result, the wasteful connection requests are eliminated, and the communication efficiency is improved.
Patent JP-2001180908-A (JP)
Title: Hydrogen generator and its starting and stopping process
Inventor: TOMIZAWA TAKESHI
IPC: C01B3/38
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a hydrogen generator which, not requiring inert gas for starting and stopping, can achieve a prompt start-up of the whole system and assure the safe start-up next time of the whole system when stopped. SOLUTION: A hydrogen generator requiring no inert gas for its start-up can be achieved if the air control for the start-up is set to be oversupplied, allowing the inside system to be heated directly with the burning exhaust gas. Also the generator improves safety if the inside system is purged, before stopped, directly with the burning exhaust gas brought by the preset excessive air adjustment almost at the same time of stopping the water supply, so that no flammable gas is left inside.
Patent JP-2000196480-A (JP)
Title: Automatic gain control circuit for fm tuner front end
Inventor: UCHIYAMA KATSURO
IPC: H03G3/20
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To improve disturbance excluding capability such as mutual interference modulation ratio without sacrificing an effective selectivity characteristic. SOLUTION: A high frequency amplifier 14 amplifies a received FM signal, a frequency mixer 16 mixes the amplifies signal with a local oscillation signal corresponding to a desired where to convert the amplified signal into a signal with a frequency band centered at a prescribed intermediate frequency signal. A gain of a high frequency amplifier 14 is controlled in response to a signal level of the converted signal. An automatic gain control circuit 20 is provide with a filter 36 that eliminates a signal component with a prescribed narrow band whose center frequency is the intermediate frequency.
Patent JP-2001189636-A (JP)
Title: Display method for piezoelectric component
Inventor: FUKUSHI KOJI
IPC: H03H9/02
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To improve a characteristic to change an oscillation frequency even a little corresponding to a forward/backward direction in the case of packaging a crystal vibrator on a package circuit board. SOLUTION: The method is characterized in that at least one electrode terminal formed on the back of a piezoelectric component having a sealed container structure and electrode terminals by printing or on the back of the piezoelectric component by metallizing or soldering is changed in its shape or its size so that the direction indication of the piezoelectric component can be confirmed even from the back of the piezoelectric component.
Patent JP-2001184963-A (JP)
Title: Electrical contact material and method of producing the same
Inventor: SUYAMA AKIKO
IPC: H01H1/02
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide an electrical contact material, which has an excellent arc erosion resistance. SOLUTION: To copper/tungsten material is added at least one material among titanium, vanadium, chromium, iron, cobalt, nickel, zirconium, niobium, molybdenum, ruthenium, rhodium, palladium, hafnium, tantalum, rhenium, osmium and iridium.