baber/WOPTO huggingface dataset:
Patent JP-2002028496-A (JP)
Title: Photocatalyst and its usage
Inventor: IWAMI TAKAKO
IPC: A61L9/00
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a photocatalyst which enables quickly decomposing and removing photocatalytically reactive substances such as a malodorous substance in the air, a plant growth promoter and a poisonous substance and is resistant to shock and vibration. SOLUTION: This photocatalyst comprises a hydration aggregate 1 of a formed clay or a hydraulic compound which contains semiconductors having band gaps of 0.5-5 eV and an electrically conductive wire material 2. This usage of the photocatalyst is composed of a process of heating the photocatalyst, a process of bringing the gas including photocatalytically reactive substances into contact with the photocatalyst and a process of irradiating the photocatalyst with ultraviolet rays.
Patent JP-2001096355-A (JP)
Title: Floating insulating baffle for high gradient casting
Inventor: KLUG FREDERIC JOSEPH
IPC: B22D27/06
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To shield a molten metal cooling bath used in directional casting of superalloys from a high temperature furnace environment. SOLUTION: A plurality of floating ceramic baffles are used, and floated on the top of such cooling bath so as to substantially cover the surface thereof. Each baffle member comprises a hollow ceramic member and ceramic seal means sintered to such hollow member so as to form a hermetically sealed chamber within the hollow member. The baffles are displaced during the directional casting process when a mold containing the cast article is lowered into the cooling bath. A ceramic baffle of this construction is also disclosed.
Patent JP-2002028271-A (JP)
Title: Tee device for golf practicing
Inventor: KAMATA KATSUZO
IPC: A63B69/36
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To pressure a tee device for golf practice which has high reliability of ball detection in a technique of automatically detecting the presence of a ball on the tee device for golf practice used in a golf range etc., without a malfunction of ball detection by disturbing factors such as light. SOLUTION: This tee device 1 for golf practicing comprises the cylindrical tee 10 which is disposed upright and has a vertical hole 13 which is opened at its top end 11 and is closed by a lower tee supporting device 12, an air supplying section 20 which supplies air flow from a fan 21 through a pipeline 22 into the vertical hole 13 of the tee, a ball supplying path 30 which places the golf ball B at the top end 11 of the tee, a pressure detector 40 which detects the increase of the air pressure in the air flow supplying pipeline 22 by the placement of the golf ball B on the top end 11 of the tee and a CPU 50 which receives the detection signal of the pressure increase from the pressure detector 40. The supplying of the balls and the lifting of the tee are controlled by the CPU 50.
Patent JP-2002028334-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2000-07-18
Abstract: PROBLEM TO BE SOLVED: To correctly perform a full tank detection and a full tank elimination detection. SOLUTION: A game player can play a specified game by this game machine. The game machine is equipped with a ball paying out device, an excessive ball receiving tray, and a full tank switch. In this case, the ball paying out device performs paying out of game balls. The excessive ball receiving tray stores paid out game balls. The full tank switch detects the storage state of the excessive ball-receiving tray. Then, a control to stop paying out is performed provided that a full tank output is output for a full tank output judging period by the full tank switch. Then, the stoppage of paying out is cancelled provided that a full tank elimination output of the full tank switch is output for a full tank elimination output judging period, which is shorter than the full tank output judging period, during the stoppage of paying out.
Patent JP-2001274391-A (JP)
Title: Method for forming electrode structure and method for manufacturing semiconductor device
Inventor: MATSUMOTO MICHIICHI
IPC: H01L29/423
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To reduce interfacial resistance between a polysilicon film and a refractory metallic film at a gate electrode with a poly-metal structure. SOLUTION: A polysilicon film 12, a titanium film 14, a titanium nitride film 15A and a tungsten film 18 are deposited on a semiconductor substrate 10 through a gate insulating film 11 and an electrode structure made up of these laminated layers. Then, a heat treatment at 750 deg.C or above is carried out for the electrode structure. Nitrogen in the titanium nitride 15A is diffused in the titanium film 14 and the polysilicon film 12 so that the titanium film 14 changes into the titanium nitride and at the same time, an reactive silicon nitride layer 19 with a small thickness is formed at an interface between the polysilicon film 12 and the titanium nitride film 15B.
Patent JP-2002034762-A (JP)
Title: Half-split disposable chopsticks
Inventor: OOKAWA MASAHARU
IPC: A47G21/00
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a half-split disposable chopstick which is simply structured but is ready to provide a chopstick rest whenever and wherever necessary. SOLUTION: The half-split disposable chopstick including an appropriate length of split part to form a pair of chopstick parts therewith, is provided with a chopstick rest with a cut line at its upper end as a unit.
Patent JP-2002041422-A (JP)
Title: Printing service system
Inventor: TANIGUCHI KATSUYA
IPC: G06Q50/10
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a printing service system, capable of printing attached data which cannot be recognized by a mobile device, such as a portable telephone with a nearby printer connected to a wide-area network, without increasing communication cost. SOLUTION: A mail server 1 is provided with: a transfer check part 14e for reporting the reception of electronic mail to a portable telephone 8; and a mail transfer part 14c and an address transfer part 14d for transmitting separated attached data and user ID to a print server 5. The print server 5 managing printers 3, 4 is provided with a data storage part 52 for storing the attached data and the user ID, and a data storage retrieving part 54. Each of the printers 3, 4 is provided with an input part 37 for inputting the user ID. The user ID inputted from the printer 3 is reported to the server 5, which retrieves the attached data, corresponding to the reported user ID and transfers the retrieved data to the printer 3 to make the data printed.
Patent JP-2002044553-A (JP)
Title: Broadcast reception display device and broadcast reception display method
Inventor: SAKAZAKI YOSHIHISA
IPC: H04N5/445
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a broadcast reception display device that can reduce a defect of image display due to a delay in a data reception. SOLUTION: A control section 6 detect the switching of a data event or an ES (elementally stream) among received data, estimates a time required to receive a data broadcast program corresponding to one of contents configuring a prescribed image and controls the image display to switch over to the prescribed image from a preceding image, depending on the estimated time length.
Patent JP-2002038979-A (JP)
Title: Operation controller for internal combustion engine
Inventor: KONISHI MASAAKI
IPC: B60W10/06
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To reliably prevent a torque shock in an operation controller having a control mechanism for changing the valve opening and closing timing of an intake valve or an exhaust valve and the valve opening amount. SOLUTION: This operation controller for an internal combustion engine is provided with a transmission 60 for controlling the gear ratio, and an intake valve control mechanism for controlling the valve opening and closing timing and the valve opening amount of an intake valve 3. When the gear ratio is changed by the transmission, at least one target value of the valve opening and closing timing or the valve opening amount of the intake valve is changed by the intake valve control mechanism. The change amount of the valve opening and closing timing or the valve opening amount of the intake valve, to be changed by the intake valve control mechanism when the gear ratio is changed by the transmission is corrected according to the state related to the intake valve control mechanism.
Patent JP-2002038057-A (JP)
Title: Water-base coating material composition containing silicone resin
Inventor: AMEMOTO MASAHIDE
IPC: C09D4/06
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a silicone resin-containing water-base coating material composition which comprises an aqueous resin composition having the form of dispersed particles stably maintained, and is excellent in long-term durability, stability during production or storage, and workability in coating, by combining a silicon compound with an aqueous acrylic resin. SOLUTION: The coating material composition is obtained by subjecting an emulsion containing 1-80 wt.% polysiloxane (A) having a number-average molecular weight of 1,000 to 10,000, 99-20 wt.% polymerizable unsaturated monomer (B), and 0.1-10 wt.% surfactant (C) to emulsion polymerization in the presence of a polymerization initiator.
Patent JP-2002050752-A (JP)
Title: Photoelectric converter and image-pickup system using the same
Inventor: OKITA AKIRA
IPC: H04N5/357
Filed: 2000-08-01
Abstract: PROBLEM TO BE SOLVED: To reduce parasitic capacitance between wiring. SOLUTION: The photoelectric converter, arrayed with plural unit cells has photoelectric conversion elements 101, floating fusion areas for holding electric charges photoelectrically converted by the photoelectric conversion elements, an amplifying means for amplifying and inputting signals corresponding to the electric charges, and a wiring 108 for connecting the floating fusion areas and the input parts of the amplifying means. Wiring 108 and 108' of adjacent unit cells are located adjacent to each other.
Patent JP-2002050438-A (JP)
Title: Connector
Inventor: AKAMA JUNICHI
IPC: H05K1/14
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a connector with plural pairs of signal contact on a body of equipment which makes a wiring design of a base board and a wiring forming operation easy. SOLUTION: For a plug-use connector 28, a row of plural pairs of signal contacts 32a, 32b and a row of plural pairs of signal contacts 132a, 132b are arranged in two rows in a slender housing 30. The space between adjacent signal contacts 32a, 32b of each pair, or the space between signal contacts 132a, 132b of each pair, are shielded by gland contacts 34 to be used inside a row, and the space between adjacent signal contacts 32a, 132a, or the space between signal contacts 32b, 132b are shielded by gland contacts 36 to be used between rows.
Patent JP-2002049380-A (JP)
Title: Information adding method to digital audio data
Inventor: NAITO JOJI
IPC: G10L25/51
Filed: 2000-08-04
Abstract: PROBLEM TO BE SOLVED: To solve such problem related to the fact that information added by filtering and audio compressing processes is erased when additional information is added to digital data. SOLUTION: Additional information is maintained in digital audio data by changing the values of the data so that correlation values of the data between channels of multichannel digital audio data are made higher than normal values.
Patent JP-2002050977-A (JP)
Title: Receiving circuit and integrated circuit for receiving
Inventor: OKASHIN YAMATO
IPC: H04L27/00
Filed: 2000-08-04
Abstract: PROBLEM TO BE SOLVED: To improve characteristics of a receiving circuit of ADR. SOLUTION: Circuits 33, 34 which form two local oscillating signals SLI, SLQ whose frequencies are center frequencies of a first ensamble and a second ensamble respectively and whose phase difference is 90 deg. between them are provided. In the receiving circuit, there are also arranged mixing circuits 32I, 32Q which converts a received signal to intermediate frequency signals SIFI, SIFQ by the local oscillating signals SLI, SLQ respectively, phase shifting circuits 35I, 35Q to which intermediate frequency signals SIFI, SIFQ are supplied, and addition/subtraction circuit 36 which adds or subtracts the phase shifted outputs.  Further, the receiving circuit has intermediate frequency filters 41H, 41L to which the signal outputted from the addition/subtraction 36 is supplied, and demodulating circuits 43H, 43L to which the signals outputted from the intermediate frequency filters 41H, 41L are supplied. By changing over the processing in the addition/subtraction circuit 36 to addition or subtraction, the signal of the first ensamble or the second ensamble can be taken out.
Patent JP-2001074082-A (JP)
Title: Suspension damping device
Inventor: DEMOLINA SIMON ANNE
IPC: F16F9/02
Filed: 2000-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a suspension damping device to be used for an automobile to self-adjust when corresponding to a load of the automobile and a condition of a road surface. SOLUTION: An air constitution like an adaptivity load depending device to connect an air spring 20 and a fluid cushion shock absorber 10 to each other is incorporated into the device. The air constitution 26 directly connects the air spring 20 and the shock absorber 10 to a high pressure circuit to provide a hard comfortableness to a vehicle. In another case, the device is changed over to indirectly connect the air spring and the shock absorber 10 to a low pressure circuit to offer a soft comfortableness. A sensor is installed so as to detect a state to work so that a control valve is changed over between the hard comfortableness and the soft comfortableness.
Patent JP-2002051697-A (JP)
Title: Method for storing fermented pickles
Inventor: KASHIBA TAKASHI
IPC: A23B7/14
Filed: 2000-08-07
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration of an original taste of fermented pickles, and prevent swelling and deformation of a container in which fermented pickles are hermetically sealed. SOLUTION: Fermented pickles are hermetically sealed in the oxygen absorbing container obtained by using an oxygen absorbing multilayer film comprising a sealant layer composed of a thermoplastic resin, an oxygen absorbing layer obtained by combining the thermoplastic resin with an oxygen-absorbing agent and a carbon dioxide absorbent or dispersing an oxygen absorbing layer composed of iron powder and a metal halide and a barrier layer composed of a gas barrier substance in the order from the inside and these pickles are stored for a long period.
Patent JP-2002054392-A (JP)
Title: Muck conveying method in tunnel
Inventor: OKADA TAKASHI
IPC: E21D9/12
Filed: 2000-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a muck conveying method for preventing the deterioration of the environment inside of a tunnel. SOLUTION: For a muck conveyance in the tunnel (10), the muck conveyance carried out between a muck transshipping place located between a tunnel cutting face (14) and a tunnel entrance (16) and the cutting face and the muck conveyance carried out between the muck transshipping place and the tunnel entrance are respectively carried out by an engine-drive vehicle (18) and an electric motor-driven vehicle (20).
Patent JP-2002055017-A (JP)
Title: System and method for water leak detection
Inventor: AZUMA YOSHINORI
IPC: G01M3/16
Filed: 2000-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a system and a method for water leak detection which can precisely determine the water leak position. SOLUTION: This is a water leak detection system, which is equipped with a recessed place of the ground and a water shield part 2 which is laid on a ground 1 along the recessed place and provided with a water shield structure and detects a leak of water in the water-shielding structure. Furthermore, this system is equipped with a double water shield sheet 5 which is laid on the water-shielding part 2 and divided into sections, in-sheet reference electrodes 9 installed in the respective sections, lower detection electrodes 7 which are installed on the ground, and an upper detection electrode 8 installed in the recessed place.
Patent JP-2002060259-A (JP)
Title: Cement admixture and cement composition
Inventor: MORIOKA MINORU
IPC: C04B103/60
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a cement admixture excellent in expansion performance and also to provide a cement composition containing the cement admixture. SOLUTION: This cement admixture is obtained by subjecting a CaO raw material, an MgO raw material, an SiO2 raw material and a CaSO4 raw material together to heat treatment and contains free lime, free magnesia, calcium silicate and anhydrous gypsum, wherein the free lime content is 30-65% and the free magnesia content is 1-10%. This cement composition contains cement and the cement admixture.
Patent JP-2002054724-A (JP)
Title: Automatic transmission with auxiliary hydraulic unit
Inventor: KOBAYASHI KEIZO
IPC: F16H57/023
Filed: 2000-08-15
Abstract: PROBLEM TO BE SOLVED: To provide an automatic transmission with an auxiliary hydraulic unit capable of connecting a hydraulic circuit in very simple constitution by disposing an auxiliary hydraulic unit in a position advantageous in assembling and space. SOLUTION: A motor-driven oil pump 12 is mounted on the outer peripheral part of an automatic transmission case 2, and connecting oil passages 13 and 15 are provided between the motor-driven oil pump 12 and an oil passage in the automatic transmission. The auxiliary hydraulic unit 12 is mounted on the outer peripheral part of the case 2, so that the automatic transmission and the auxiliary hydraulic unit are handled as one body. Accordingly, in assembling to a vehicle, the auxiliary hydraulic unit can be simply incorporated in the car body without surplus work such as mounting work.
Patent JP-2001102377-A (JP)
Title: Integrated circuit
Inventor: GERARD W GIBSON
IPC: H01L21/316
Filed: 2000-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a dielectric layer of low permittivity in an integrated circuit. SOLUTION: A step, where a dielectric layer of multi-layer structure is formed on a substrate, is provided, with the dielectric layer of multilayer structure comprising a structure-body layer and a dielectric layer of low pesmittivity.
Patent JP-2001086223-A (JP)
Title: Telephone
Inventor: OSHIBE MITSUTAKA
IPC: H04M1/2745
Filed: 2000-08-21
Abstract: PROBLEM TO BE SOLVED: To easily retrieve a desired telephone number out of the sorted telephone numbers by registering telephone number directory records, composed of names and the telephone numbers at least after arbitrarily grouping them by user, selecting one group and retrieving the relevant telephone number record. SOLUTION: A field of group 4 is added to the telephone number directory record composed of three fields of a memory number 1, a name 2 and a telephone number 3, many registered telephone numbers are sorted into a small unit and the telephone number is retrieved out of the telephone numbers sorted into the small unit. A user can group and sort registered directory data 5 into occupation, company, students, friends and relatives, for example, as he likes. Since the telephone numbers are sorted into the groups, the telephone number can be retrieved within information of the small sorted unit of five names and telephone numbers with memory numbers 00, 01, 02, 07 and 08 for example, when an occupation group 4A is selected.
Patent JP-2002061257-A (JP)
Title: Toilet apparatus equipped with excrement measuring function
Inventor: YAMAZAKI HIRONORI
IPC: G01N33/493
Filed: 2000-08-23
Abstract: PROBLEM TO BE SOLVED: To improve control specifications of a conventional excrement measuring device, and to provide a toilet device equipped with an excrement measuring function, which is improved in usability so that a localized area washing device can be used during operation of the excrement measuring device, while ensuring the reliability of a value measured by the excrement measuring device. SOLUTION: The excrement measuring device for use together with the localized area washing device, is characterized in that urine collecting operation of the excrement measuring device is inhibited when a predetermined period of time has elapsed after seating of the user on a toilet seat portion of the localized area washing device. Therefore, in a series of operations in a toilet, i.e., first operation of the excrement measuring function and the following operation of the localized area washing device, the usability of the toilet device is not degraded while the reliability of the measurement is ensured.
Patent JP-2002069051-A (JP)
Title: Method for producing solution of methionine-zinc complex
Inventor: FUJIMURA HAJIME
IPC: A01N59/16
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To process a composition comprising a methionine-zinc complex and an amino acid so as to provide an easy-to-use shape when using the composition as a catalyst or a biochemical catalyst in various kinds of industry such as agriculture, forestry and fishing. SOLUTION: The solution of the methionine-zinc complex in the very easy- to-use shape is produced by heating 1 mol 4-8C higher amino acid and 1-5 mol 2-3C lower amino acid in water or a polyol to provide a solution, bringing the methionine into contact with a zinc salt in the resultant solution, and making the resultant mixture a homogeneous solution to produce the objective solution of the methionine-zinc complex in the very easy-to-use shape.
Patent JP-2001098019-A (JP)
Title: Process for preparing monodisperse anion exchanger
Inventor: KLIPPER REINHOLD DR
IPC: C08F212/34
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a process for preparing a monodisperse anion exchanger, preferably a monodisperse, large-pores anion exchanger which has a high mechanical and permeation stability of particles, has an increased absorptive power for anions, requires a reduced amount of resources for preparing the anion-exchanger itself and has a highly pure function basic group and can be prepared in a high yield. SOLUTION: In a process for preparing a monodisperse anion exchanger, (a) monomer droplets prepared from at least one monovinyl aromatic compound and at least one polyvinyl aromatic compound are allowed to undergo a reaction to generate a crosslinked monodisperse bead polymer, (b) this monodisperse bead polymer is subjected to amidomethylation using a phthalimide derivative, (c) this amidomethylated bead polymer is allowed to undergo a reaction to generate an aminomethylated bead polymer, and (d) this aminomethylated bead polymer is alkylated.
Patent JP-2002076249-A (JP)
Title: Cluster spherical semiconductor
Inventor: ABE YOSHITO
IPC: H01L29/06
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a cluster spherical semiconductor, having enhanced space utilization efficiency in three-dimensional arrangement, in which the number of mutual electrical connections is increased between adjacent spherical semiconductors. SOLUTION: The cluster spherical semiconductor is formed by connecting a plurality of spherical semiconductors in cluster, where the spherical semiconductors are arranged in hexagonal lattice, face-centered cubic lattice or alternating tetragonal lattice.