baber/WOPTO huggingface dataset:
Patent JP-2004131965-A (JP)
Title: Continuous footing
Inventor: ONIKI TOSHIYA
IPC: E02D27/01
Filed: 2002-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a continuous footing which contributes to shortening of a construction period and reduction in construction costs by employing a permanent form which readily copes with a continuous footing of any height.  <P>SOLUTION: The continuous footing is formed of a permanent form 1A consisting of form panels 2 and a joint member 3, and a concrete foundation body B. In formation of each form panel 2, a panel unit 1 is first obtained by bending both lengthwise ends of a metallic plate into the ell as flanges 1a, and then at least two of the form panels thus obtained are stacked on each other such that the flanges 1a, 1a are abutted on each other, to thereby form the form panel 2. Then a pair of the form panels 2 are opposedly arranged at a predetermined interval, and the joint member 3 is laid between the mutually opposed flanges 1a, 1a of the respective form panels 2, 2 to connect the flanges 1a, 1a to each other. The concrete foundation body B is constructed integrally with the permanent form 1A by placing concrete in the permanent form 1A.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004133087-A (JP)
Title: Block encryption method and block encryption circuit
Inventor: OFUJI IWAO
IPC: G09C1/00
Filed: 2002-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate an overhead due to key scheduling.  <P>SOLUTION: A block encryption circuit is provided with: a key scheduling circuit 12 for forming round key data from key data for encryption or decryption; and a bank memory 13 for storing round key data formed by the circuit 12 in a prescribed bank. Further, an encryption circuit 11 is provided to which one block of the round key data stored in the bank and a plaintext data or an encrypted text data are supplied, and which performs encryption processing or decryption processing of the plaintext data or encrypted text data. The results of the encryption or decryption processing are taken out of the encryption circuit 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004132221-A (JP)
Title: Drain device for radiator for automobile
Inventor: KAMIYA YOSHIHIKO
IPC: F01P3/18
Filed: 2002-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drain device for a radiator for an automobile capable of easily controlling a clamping torque of a drain plug.  <P>SOLUTION: The drain device for the radiator for the automobile comprises a drain pipe 6 provided protrusively on a wall part of a low tank 3 for the radiator with an internal screw part 7b provided inside, and a drain plug 10 having an external screw part 15 capable of being engaged with the internal screw part 7b of the drain pipe 6 and opening/closing a drain passage 7 of the drain pipe 6 by being screwed into the drain pipe 6. A seat surface 6a is formed on the tip of the drain pipe 6. When the drain plug 10 is screwed into the drain pipe 6, a plug seat surface 12 overlapping with the seat surface is formed on the drain plug 10. Also, a plurality of protrusion parts 13 with a substantial point contact to the seat surface 6a of the drain pipe 6 at the time of screwing the drain plug 10 are protrusively provided on the plug seat surface 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004135004-A (JP)
Title: Method and program for protecting and distributing personal data
Inventor: TOKUTANI TAKASHI
IPC: G06F21/62
Filed: 2002-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a personal information protection and distribution system that can control the distribution of the personal information under the control of an information subject according to the intention of the information subject.  <P>SOLUTION: The information subject sends ciphered personal data to a computer 21 of a service provider requesting use of the personal data by using a client tool 20. Further, the information subject generates a personal data use license including information wherein use conditions of the personal data, such as a deciphering key used to decipher the personal data, the purpose of use, the frequency of use, a period, and the enabled frequency of movement are determined by using the client tool 20 and sends it to the computer 21 of the service provider by using a DRM authentication technology. The service provider is able to use the personal data only when the use conditions entered into the personal data use license that the information subject generates are met.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004133226-A (JP)
Title: Developing apparatus
Inventor: MAEJIMA MASANOBU
IPC: G03G15/08
Filed: 2002-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To appropriately replenish toner from a toner container 6 to a developing chamber 14 in accordance with the reduction of the toner without allowing the toner to remain.  <P>SOLUTION: The developing apparatus 2 is provided with a housing 8 equipped with the developing chamber 14, a stirring/carrying means 28 arranged in the developing chamber 14, and the toner container 6. The developing chamber 14 is provided with first and second carrying paths 26a and 26b and communication paths 27a and 27b. A toner discharge port 62 is formed in the toner container 6. A projecting area 82 equipped with a toner receiving port 83 and also communicating with the first carrying path 26a through a communication port 81A is arranged outside the first carrying path 26a in the housing 8. A toner receiving area is set in the projecting area 82, and the upper edge 81a of the communication port 81A is positioned lower than the apex part of the stirring/carrying means 28.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004135137-A (JP)
Title: Radio communication complement system using internet
Inventor: EZAKA AKIRA
IPC: H04W92/20
Filed: 2002-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an extensible communication system using the Internet.  <P>SOLUTION: First and second radio machine repeaters 104A, 104B are provided by being connected with the Internet network 101. The communication system is constituted so that first and second transceivers 2a, 2b and third and fourth transceivers 2c, 2d which cannot be communicated by direct wave are communicated via the first radio machine repeater 104A, the Internet network 101 and the second radio machine repeater 104B, and in addition, communication among the first to fourth transceivers 2a to 2d and a personal computer 1 and a PDA (personal digital assistant) 7, etc. is available.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004138432-A (JP)
Title: Gas concentration detection device
Inventor: KUROKAWA HIDEKAZU
IPC: G01N27/02
Filed: 2002-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To improve detection precision of gas concentration sensors.  <P>SOLUTION: A gas concentration detection device is provided with a sudden change point detecting means 28 which carries out applying voltage higher than current voltage to a pump cell 1a and detects a point where a detection signal of NOx concentration from a sensor cell suddenly changes because of NOx decomposition in the pump cell 1a, and with an applied voltage correcting means 28 which corrects the voltage to be applied to the pump cell 1a based on the detected sudden change point. Therefore, the voltage to be applied to the pump cell 1a is adjusted into a voltage range where the NOx concentration can be detected correctly, even in the case the sudden change point shifts due to internal resistance changes of the cells 1a,1b and 1c caused by deterioration of the gas sensor 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004137033-A (JP)
Title: Cleaning device for conveying belt, and ink jet recording device
Inventor: SUGIURA KUNIMITSU
IPC: B41J13/08
Filed: 2002-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a belt cleaning device for improving durability of a conveying belt for conveying a recorded medium, reducing exchange frequency of a cleaning means, and improving belt conveying accuracy.  <P>SOLUTION: The belt cleaning device comprises the endless belt-like conveying belt 4 turning for holding and conveying the recorded medium 3 recorded by an ink droplet 2 discharged from an ink jet recording head 1, a belt cleaning means formed of a blade 7 and an absorbing roller 15 for removing ink 6 adhered to the conveying belt 4, an optical sensor 22 for detecting ink transmission density of the recorded medium 3, a width sensor 21 for detecting widthwise direction orthogonal to the conveying direction of the recorded medium 3, and a separating means for separating the belt cleaning means from an abutting position of the conveying belt 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004136805-A (JP)
Title: Air intake grille for vehicle
Inventor: KAWAMURA EMI
IPC: B62D25/10
Filed: 2002-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air intake grille for a vehicle, which is applicable to pedestrian protection measures.  <P>SOLUTION: The air intake grille 1 has an air inlet 6 installed in an upper side opening 4a of a front hood 4 for introducing outside air into an engine room. The air intake grille 1 is formed of a grille body 2 that has a grille upper 2a and a grille lower 2b and forms the air inlet 6, and a vertical beam 3 situated between the both grille portions of the grille body 2 and having an upper beam portion 7 and a lower beam portion 8. The upper beam portion 7 is constructed to be movable downward due to deformation of the front hood 4 by impact load applied to the grille upper 2a, and the lower beam portion 8 is constructed to abut against the upper beam portion 7 due to deformation of the front hood 4 by impact load applied to the grille lower 2b, so that downward displacement of the grille body 2 is limited.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004136830-A (JP)
Title: Casing structure
Inventor: ICHIKAWA DAISUKE
IPC: B60H1/00
Filed: 2002-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a casing structure easy in fastening work.  <P>SOLUTION: This structure of a casing 37 fastens and fixes the casing 37 by a screw N via a boss part 41 by oppositely arranging the boss part 41 arranged in the casing 37 in a prescribed fixing part 42. The casing 37 is provided with a gutter part 45 extending toward the boss part 41A in the fastening direction of the screw N and preventing falling of the screw N. Since the screw N is captured by the gutter part 45 when the screw N incorrectly falls off from the tip of a screwdriver D at fastening work by this gutter part 45, work can be immediately done again without fear of losing the screw N. As a result, workability is improved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003181291-A (JP)
Title: Catalyst for oxychlorination of ethylene to 1,2- dichloroethane
Inventor: CAVALLI LUIGI
IPC: C07B61/00
Filed: 2002-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oxychlorination catalyst capable of providing high selectivity at high temperature in both oxygen treatment and air treatment.  <P>SOLUTION: The catalyst for oxychlorination of ethylene to 1,2-dichloroethane comprises compounds of Cu and Mg carried on alumina and has 2-8 wt.% copper content (expressed as Cu), wherein the ratio of the number of Mg atoms to the number of Cu atoms is 1.2-2.5, and the specific surface area of the catalyst is 30-130 m<SP>2</SP>/g.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004143624-A (JP)
Title: Bulky coated paper for printing use
Inventor: KAZUMORI KOJI
IPC: D21H19/58
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bulky and flexible printing coated paper either usable for sheet-fed printing and rotary offset printing and excellent in printing workability and ink-receiving uniformity.  <P>SOLUTION: The coated paper is obtained by providing both sides of a base paper sheet consisting mainly of wood pulp and essentially containing a bulk agent, a paper strengthening agent and a filler with pigment coating layers respectively, wherein the modulus of the pigment coating layer is ≥20% lower than that of the base paper sheet. The binder for the pigment coating layer consists of a SBR latex comprising ≥35wt.% of butadiene, ≤40wt.% of styrene and ≤20wt.% of acrylonitrile, and the amount of the SBR latex used is preferably ≥8pts.wt. based on 100pts.wt. of the pigment.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004146609-A (JP)
Title: Optical semiconductor device
Inventor: HORIKAWA HISANAO
IPC: H01L31/02
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To hold a light receiving section provided on the upper surface of an optical semiconductor element in parallel with the lower surface of a light-transmissive lid in an optical semiconductor device.  <P>SOLUTION: The optical semiconductor device 1 is provided with a substrate 2 having a recessed section 2a on its upper surface and, at the same time, a step section 2d on the upper surface of the inner periphery of the recessed section 2a on which electrode pads 5 are provided for electrically connecting the electrodes 4 of the optical semiconductor element 3. The device 1 is also provided with the optical semiconductor element 3 placed on the bottom face 2b of the recessed section 2a and having the light receiving section 3a at the central part of its upper surface, and the electrodes 4 on its outer peripheral section; a resin layer 7 provided on almost the whole periphery of the recessed section 2a; and the light-transmissive lid 8 which is bonded to the upper surface of the resin layer 7 to seal the semiconductor element 3. In addition, three or more supporting members 9 having almost the same height are provided at nearly regular intervals from the upper surface of the step section 2d to the lower surface of the lid 8.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004147445-A (JP)
Title: Distributed power supply system and its control method
Inventor: KAWAZOE HIROSHIGE
IPC: H02J3/32
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To suppress power variations and a power oscillation when a distributed power supply system is transferred to a self-supporting operation opened from a commercial system 5 in the distributed power supply system in which a generator 2 interlocked to the system 5 and a power storage device 1 are combined.  <P>SOLUTION: A controller 6 extracts the power variations from an effective power PL of a load detected by an effective power detector 7, and extracts a frequency oscillation component ΔF from a frequency F detected by a frequency detector 8. The controller 6 controls charging and discharging of a power storage unit 11 by controlling a power converter 12 based on a general command PB* of the sum of a first command value PB*1 for suppressing the power variations, and a second command value PB*2 for suppressing the power oscillation respectively corresponding to these variations and the oscillation component.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004148139-A (JP)
Title: Regenerated catalyst for hydrogenating heavy oil and method for hydrotreating heavy oil by using the same
Inventor: IWAMOTO RYUICHIRO
IPC: B01J35/10
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for keeping the deterioration of the strength, particularly, the compressively breaking strength of the regenerated one of a heavy oil hydrogenating catalyst to the minimum when this catalyst is regenerated and reused.  <P>SOLUTION: This heavy oil hydrogenating catalyst contains carbon and metals of group IV, group V, group VI, group IX, group X and group XIV in the periodic table which are deposited on an inorganic refractory oxide carrier. The regenerated one of this catalyst after the deteriorated one is regenerated oxidatively at a temperature of ≥400°C and does not reduce its weight contains 0.5-20 mass% metal of group IV in terms of its oxide.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004152342-A (JP)
Title: Optical disk recording and reproducing device
Inventor: MIYAGI NOBUO
IPC: G06F1/26
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To enable the highest possible capability of each of a bus power system and a self-power system when electric power supplies of two kinds of these systems are possible.  <P>SOLUTION: The device provided with an interface with which data transfer and electric power supply and reception are made possible is provided with an external power source terminal which receives the power source supply from the outside, an electric power supply system discriminating means which discriminates the electric power supply system, an electric power supply capability deciding means which decides the electric power supply capability of the interface, and a control means which refers to the result of the discrimination of the electric power supply system, operates the respective sections with a rated electric power consumption mode when the electric power supply is performed through the external power source terminal, operates the respective sections with a low electric power consumption mode when the electric power supply is not performed through the interface, further refers to the electric power supply capability and operates the respective sections with the prescribed low electric power consumption mode when the electric power supply capability falls below the prescrived value.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004147814-A (JP)
Title: Golf game system
Inventor: OKADA KAZUO
IPC: A63B67/00
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a golf game system capable of setting a privilege giving a player an incentive to visit again in the golf game system used in a golf game place in which a game point is obtained by lottery when a golf ball hit by the player reaches a target.  <P>SOLUTION: A player certificate 2 in which the identification information of the player is recorded in a portable recording medium is utilized. The golf game system is provided with a player information recorder 1 for recording player information, a card reader 21 for reading the identification information from the player certificate brought by the player, an identification reader 31 for reading the individual identification information of the player, and a player information collation means 32 for collating the individual identification information with the registered individual identification information of the player recorded in the player information recorder 1. After the individual identification of the player is performed, a winning probability in the lottery during a game is adjusted advantageously for the player on the basis of game history information.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004151280-A (JP)
Title: Developing method, developing unit, and image forming apparatus using the same
Inventor: SAIKI KAZUNORI
IPC: G03G5/02
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developing method excellent in lasting developing performance independently of environment, ensuring a uniform charge amount distribution independently of process speed, and capable of giving a high-grade image.  <P>SOLUTION: In the developing method in which a developer is supported on a developer carrier for supporting and transporting a developer, the supported developer is transported to a developing region opposite to a latent image carrier for supporting a latent image, and a latent image formed on the latent image carrier is developed with the developer transported to the developing region to form a visible image, the developer comprises toner particles including at least a binder resin, colorants and a sulfur-containing resin, wherein when the amount of sulfur contained in the toner particles is represented by Ts and the amount of sulfur contained in an isopropyl alcohol-insoluble component of the toner particles by Is, the toner particles include the sulfur-containing resin in such a way as to satisfy 0.50≤Is/Ts≤0.95, and the developer carrier comprises a substrate and a conductive resin coating disposed on the substrate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004150337-A (JP)
Title: Cooling system for heat engine
Inventor: TAKAGI MASASHI
IPC: F01P3/20
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To shorten the warm-up operation time of a liquid-cooled engine 1.  <P>SOLUTION: A heat storage material having a melting point the nearly same with the optimal temperature for operating the engine 1 is mixed in the cooling water. At least at a temperature of the fluid less than the melting point of the heat storage material, temperature of the cooling water mixed with the heat storage material rises quicker than that of the cooling water, in which the heat storage material is not mixed. Warm-up operation time is thereby shortened, and the total quantity of the harmful material to be discharged during the warm-up operation can be reduced, and as the whole, quantity of the harmful material to be discharged from the engine 1 can be reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004150934-A (JP)
Title: Method for measuring doping quantity of dopant of optical fiber base material
Inventor: NAKAYAMA SHINICHI
IPC: G01N21/27
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a method for nondestructively and conveniently measuring the dope quantity of various dopants, doped in a core of an optical fiber base material and accurately estimating a dope quantity of the dopants, based on the measured result, after an optical fiber has been manufactured.  <P>SOLUTION: A measurement light enters from one end of the core 5 of the optical fiber base material 4, an exit light, exiting from the other end of the core 5, is received and the doping quantity of the dopant doped in the core 5 of the optical fiber base material 4 is measured. A doping quantity, after the optical fiber is manufactured, is estimate based on a doped quantity measured previously. It is preferable that a white light from a white light source 1, such as a xenon lamp be used for the measurement light and that the exit light be received by a light-receiving apparatus, such as a spectral analyzer 10 for measuring light intensity at each wavelength. As the dopant under consideration, erbium can be cited.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004152648-A (JP)
Title: Battery remaining power notifying device
Inventor: MITSUGI YOKO
IPC: H02J7/00
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a battery remaining power notifying device for a battery drive portable sound reproducing device making loudness, tone or speed of the reproduced sound, or making the sound notifying the battery remaining power cut into the reproduced sound.  <P>SOLUTION: A battery control part 104 detects voltage, current, temperature and a remaining power of a battery part 103. When the amount of the battery remaining power is less than a prescribed amount, sound data is sent from a buffer memory 108 to a D/A conversion part 109 to apply a D/A conversion, and then, a pitch, a tempo, and a loudness of a sound are changed at a reproduced sound adjustment part 110, and a notification sound is made to cut in, afterwards, the sound data are output from the sound output part 111 to obtain information on the battery remaining power.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004150206-A (JP)
Title: Plaster-like building material
Inventor: YAMASHITA GANTAN
IPC: C04B24/38
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plaster-like building material which is for use in constructing a ridge or the like forming a tiled roof, for instance, and light in weight, thereby facilitating carrying work of the building material onto a roof and construction work on the roof, and alleviating a physical burden on the operator.  <P>SOLUTION: The plaster-like building material is a mixture containing sand of 7.1 kg, cake of 8.6 kg, mountain earth of 1.0 kg, slaked lime (wet type) of 2.3 kg, carbon of 0.14 kg, Hemp Hedera Helix of 0.11 kg, molasses of 0.07 kg, water of 0.5 kg, and synthetic resin foamed particles of 0.18 kg. The synthetic resin foamed particles is produced at an expansion ratio of 5.0, and has a mean particle size of about 1.5 mm. Further the synthetic resin foamed particles are mixed in the mixture at a composition ratio of about 20 vol.%.  <P>COPYRIGHT: (C)2004,JPO