baber/WOPTO huggingface dataset:
Patent JP-2002028850-A (JP)
Title: Composition for and method of polishing
Inventor: ABBASI FARAZ
IPC: B24B37/02
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To provide polishing slurry that is especially suitable to polishing a glass computer disk. SOLUTION: The polishing slurry contains 0.1 to 50 wt.% of a metal oxyacid accelerator formed from a metal selected from a group comprising chromium, rare earth metals of lanthanum and element numbers 59 to 71, manganese, molybdenum, niobium, osmium, rhenium, ruthenium, titanium, tungsten, vanadium, yttrium and zirconium7 about 0.5 to 50 wt.% of cerium oxide abrasive grains, and the remaining percentage of water.
Patent JP-2003002005-A (JP)
Title: Bearing unit for drive wheel for vehicle
Inventor: ISHIKAWA HIROO
IPC: F16C19/18
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To secure sufficient durability and to suppress the occurrence of abnormal sound or vibration, even when joining and fixing an inner wheel 25 to a hub 3a by a caulking part 9 disposed at the inner end of the hub 3a. SOLUTION: A columnar part 28 is disposed in a portion of part of a spline shaft 14a disposed in a drive shaft member 13a and spaced from a male spline part 20 axially inwardly. A cylindrical part 10 disposed at the inner end of the hub 3a is engaged with the outside of the columnar part 28 by fastening engagement. Various teeth constituting the male spline part 20 are formed in the tilting direction with respect to the center axis of the spline shaft 14a. Both axial ends of a female spline part 19 disposed in the inner peripheral surface of a spline hole 12 and the male spline part 20 are inter-engaged with a fastening allowance related to the circumferential direction.
Patent JP-2003000181-A (JP)
Title: Spice composition
Inventor: HARASAWA MITSUO
IPC: A23L27/16
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To obtain a spice composition which produces a rich flavor and a mellow cooking feed to prepare the whole cooked food characteristic of a roasted spice vegetable in a food such as instant curry and rice or retort stew. SOLUTION: This spice composition contains methyl propyl trisulfide at an extremely low concentration and most excellently provides a cooking feel of roasted spice vegetable. The spice composition contains preferably 1 ppb-5,000 ppb of methyl propyl trisulfide so as to provide a mellow cooking feel while controlling a pungent odor of raw spice vegetable. The spice composition is obtained by a low-temperature extraction from a plant belonging to the genus allium.
Patent JP-2003002316-A (JP)
Title: Container
Inventor: YASUMOTO SUKENARI
IPC: C08L97/02
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a container whose shape has each individual appearance and imitates that of a natural bamboo. SOLUTION: Characteristically, this container imitating the natural bamboo is constituted by making a coating applied to an outer periphery of the container composed of a composition of a polyolefin thermoplastic resin and the bamboo made fine.
Patent JP-2002083428-A (JP)
Title: Optical recording method
Inventor: ARIOKA HIROYUKI
IPC: G11B7/0045
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To provide an optical recording method suitable for multi-level recording. SOLUTION: In the optical recording method for recording data by irradiating an optical recording medium 10 having a recording layer 12 on a light transmissive substrate 14 with a laser beam, virtual recording cells 40 which allow a unit recording mark 48 to be recorded with arbitrary unit length H in the moving direction S, are continuously defined in the moving direction S on the recording layer 12, furthermore, the irradiation time is changed at five or more steps with respect to a plurality of virtual recording cells 40. A plurality of recording marks 48A to 48G having different sizes can be formed by irradiating the recording layer 12 with a laser beam in the state that the ratio between the longest irradiation time TL and the shortest irradiation time TS in the five or more steps of irradiation times satisfies the relation of 0.05<TS/TL<0.5.
Patent JP-2003006121-A (JP)
Title: Moving image mail device, mail-transmitting method, recording medium and program
Inventor: FUJIMOTO MAKOTO
IPC: H04N21/4786
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To allow a receiver to easily receive mail and to eliminate the concern of the telephone line of the receiver being occupied suddenly for a long time, by making it possible to transmit reception confirmation mail for making the receiver confirm whether or not to receive a moving image file, before attaching the moving image file and transmitting the mail. SOLUTION: A moving image mail device 1 is provided with a deciding means 11 for deciding whether or not an attached file of transmission mail is a moving image file, an inquiring means 12, for inquiring of a sender whether or not to transmit reception confirmation mail for making the receiver confirm whether or not to receive a moving image file, if the deciding means 11 decides that it is a moving image file, and a confirmation mail for transmitting means 13 for transmitting the reception confirmation mail to the receiver, if the sender makes an entry to the effect that the reception confirmation mail has been transmitted.
Patent JP-2002253770-A (JP)
Title: Game machine
Inventor: NAKAGAKI KENICHI
IPC: A63F7/02
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a game machine constituted so as not to let a game ball enter a specified area for the game machine in which a right is generated at the time of entry to the specified area but the right disappears at the time of the entry of next ball to the specified area during the period the right is given. SOLUTION: To a guide path 52 formed in a vertical direction, a blocking body 60, a decision detector 49, a first guide body 70 and a second guide body 80 are disposed. By changing the blocking body 60 to a second state after detecting the game ball in the decision detector 49, the successive detection of the game balls in the decision detector in a short time is prevented. Also, the first guide body 70 is changeable to a first state in which the game ball can be guided to a normal area and the second state in which it can be guided to the specified area and the second guide body 80 is changeable to the first state in which the game ball can be supported and the second state in which it can be guided to the normal area. By controlling the first guide body and the second guide body, the game ball is guided to either specified area or normal area.
Patent JP-2003001846-A (JP)
Title: Ink supply device and ink jet recorder
Inventor: KATO TOMOKI
IPC: B41J2/175
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To stably supply ink to a recording head for high-speed printing for a long time. SOLUTION: When the ink is supplied to a sub-tank 2 from a main tank 11, an atmospheric opening valve 22 makes the inside of the sub-tank 2 opened to the atmosphere, and a negative pressure generating part 26 is expanded to supply the ink to the sub-tank 2 from an ink supply part 21. After the sub- tank 2 is refilled with the ink, the valve 22 is blocked to contract the generating part 26, generate negative pressure in the sub-tank 2 and prevent a bad influence from being exerted on the ink which is supplied to the recording head 3 in order to be used for the printing.
Patent JP-2003005308-A (JP)
Title: Projector, copying machine with the projector mounted on, and optical character reader
Inventor: MOGI MASAO
IPC: H04N1/10
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a projector having no problem that a part in the vicinity of the throat of a book becomes black or pictures and characters are distorted, and to provide a copying machine on which the projector is mounted, and an optical character reader. SOLUTION: The projector 100 is provided with a transparent holding plate 20 to be adhered while a face to be projected of a book 10 is a half opened, a projection plate 30 which has an image forming face 31 on which a projected image is formed, an annular illuminator 40 and a lens group for magnification and reduction for projection which are arranged between them, and a pressing plate 60 which presses a surface 14 opposite to the half opened projection object face of the book, and this projector 100 is mounted on the copying machine and the optical character reader.
Patent JP-2003015622-A (JP)
Title: Multi-display device
Inventor: MOCHIZUKI HITOSHI
IPC: H04N5/44
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a low cost multi-display device of a small circuit configuration. SOLUTION: The multi-display device comprises an extractor for extracting 1st picture data and 2nd picture data corresponding to a 1st screen and a 2nd screen which are those divided in two from a split screen to be borne by each display unit, based on a synchronization signal and a clock signal, a multiplication processing circuit for processing the 1st picture data and the 2nd picture data by magnification, and a controller for displaying the 1st magnified picture data and the 2nd magnified picture data based on the synchronization signal and the clock signal.
Patent JP-2003021481-A (JP)
Title: Radial sealing mechanism for rotary regenerative heat exchanger
Inventor: NAGASE KANAME
IPC: F28D19/04
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a radial sealing mechanism for a rotary regenerative heat exchanger, which prevents leakage of fluid from the time of cooling to the time of rated loading, suppresses wear at a radial sealing portion, reduces loading on a fan and a drive motor, and reduces the capacity of the fan. SOLUTION: The mechanism is constituted of; a sealing plate 8 which is fixed being bent along a high temperature side edge of a diaphragm plate 1b set up radially in a rotor of the rotary regenerative heat exchanger, and in the running direction at the position apart from the edge; a thin sealing plate 9 which is fixed at the rear of the plate 8 being bent at an angle equal to or larger than that of the plate 8, along the edge of the plate 1b so as to protrude more than the end of the plate 8, and at the position apart from the edge; and a rear backup plate 10 which is fixed at the rear of the plate 9 being bent at an angle equal to that of the plate 9 so as to step back from the end of the plate 9, and along the edge of the plate 1b, and at the position apart from the edge.
Patent JP-2003013867-A (JP)
Title: Driving device for compressor
Inventor: NAKAJIMA KENJI
IPC: F25B1/00
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a driving device of a compressor capable of varying the quantity of a circulating refrigerant from compressors 1a, 1b in multiple stages in response to capacity of required compressor. SOLUTION: A large diameter part 11a and a small diameter part 11b are provided in a pulley 11. A belt 13a for a large diameter which transmits torque of the large diameter part 11a and a belt 13b for a small diameter which transmits torque of the small diameter part 11b are stretched around a first compressor 1a and a second compressor 1b. Electromagnetic clutches 12a, 12c are provided in the first compressor 1a. Electromagnetic clutches 12b, 12d are provided in the second compressor 1b. The electromagnetic clutches 12a, 12b for a large diameter and the electromagnetic clutches 12c, 12d for a small diameter transmits or shut off the torque transmitted from the belts 13a, 13b. Therefore the quantity of a circulating refrigerant from the compressors 1a, 1b can be variably controlled in multiple stages by the combination in response to capacity of required compressor.
Patent JP-2002349139-A (JP)
Title: Structure for sill and jamb of fitting frame and method of mounting it
Inventor: WATABE TAKESHI
IPC: E06B1/02
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a structure and method enabling the sill of a fitting frame to be directly mounted on floor concrete, and allowing even an unskilled operator to mount jambs using a height-adjusting metal fitting. SOLUTION: The structure is divided into two parts, a sill bed 1 and a sill bed concealing member 8. An intermediate bed 4 for moving the jambs up and down is secured to the sill bed 1 to enable a jamb member 5 to move up and down. Mounting is achieved by mounting the sill bed 1 directly to the floor concrete 10 using sill bed fasteners 12, and the jamb member 5 is moved up and down by means of a height-adjusting metal fitting 13 to enable easy adjustment of its height. The fasteners 12 and the fitting 13 make it possible to mount the fitting frame even without skill.
Patent JP-2002094024-A (JP)
Title: 2t-1c type ferroelectric random access memory and its operation method
Inventor: YOO IN-KYEONG
IPC: G11C11/22
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a 2T-1C type ferroelectric random access memory having excellent reliability by solving the problem of fatigue or deterioration of an imprint, and to provide a method for operating the same. SOLUTION: 'Charging' and 'discharging' of ferroelectric capacitors 2, 3 and 4 are used in relation to a p-n junctions of two transistors 6, 7, 8 and 8, 12, 10. Since such a 2T-1C type ferroelectric random access memory is constituted, by including two transistors and one capacitor in each unit memory cell, switching operations executed in a conventional ferroelectric random access memory are eliminated, writing and reading operations of information are conducted, and problems of the fatigue of the 2T-1C type ferroelectric random access memory or deterioration of the imprint are suppressed as much as possible.
Patent JP-2002355679-A (JP)
Title: Sterilizer
Inventor: NAGAO TAKESHI
IPC: C02F1/50
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a sterilizer for suppressing the diffusion of chlorine gas from a solid chlorine agent to suppress the corrosion/deterioration of a peripheral metal or the like caused by the chlorine gas. SOLUTION: In the sterilizer, a water seal means (A) for cutting off an opening (13) for the contact with a chlorine agent from outside is provided to a water channel (2) through which water to be treated flows.
Patent JP-2003019061-A (JP)
Title: Pinholder
Inventor: YAMAGUCHI FUMIO
IPC: A47G7/03
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To hold the artificial flowers of different stem diameters and shapes. SOLUTION: A pinholder body for which many insertion through-holes 2 gradually narrowed downwards are radially perforated and a stabilizing recess 4 is provided on a bottom part is molded with ceramics. For the insertion through-holes, the lower end is made to face the stabilizing recess through a tapered surface 3. When the artificial flower is inserted to the gradually narrowed insertion through-hole, a stem is tightly fitted to the hole. Since the pinholder body made of the ceramics is heavy, long artificial flowers are sufficiently held. A cover coat is applied to the surface of the pinholder body including the surface of the insertion through-hole and a plant extract evaporating deodorizing liquid is prevented from being absorbed to the porous surface of the ceramics.
Patent JP-2003023581-A (JP)
Title: Method of compositing in-receiver sound with program's sound, and digital broadcast receiver
Inventor: NAKAJIMA YASUHISA
IPC: G10L13/02
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To synthesize built-in sound of a receiver with a program's sound using simple processing and a simple circuit. SOLUTION: In-receiver sound data are stored beforehand in a hard disk 16 as linear PCM data of 48 kHz and 32 kHz in sampling frequency. These PCM data are read out of the hard disk 16, and are developed on a DRAM 21 and are sent to a FIFO buffer 23. Program's sound data are transferred from an MPEG decoder 6 to the DRAM 21 and are sent to a FIFO buffer 25, after being decoded with an AAC decoder 24. The in-receiver sound data of linear PCM data and decoded program's sound data are read out with the same timing from the FIFO buffers 23 and 25, and are composited with each other in a compositing circuit 26. The in-receiver sound can be added, altered, and deleted via an engineering slot in digital broadcasting or a telephone circuit.
Patent JP-2003021843-A (JP)
Title: Liquid crystal display device
Inventor: KURAHASHI NAGATOSHI
IPC: G02F1/1343
Filed: 2001-07-10
Abstract: PROBLEM TO BE SOLVED: To prevent a liquid crystal from being affected by material in a sealing material. SOLUTION: A switching element operated by a scanning signal from a gate signal line, a pixel electrode to which a video signal from a drain signal line is supplied via the switching element and a counter substrate generating an electric field between the counter substrate and the pixel electrode are formed in each pixel area of the surface on the liquid crystal side of one substrate of substrates disposed opposite to each other via a liquid crystal. The counter substrate is formed on the upper surface of an insulation coating film formed by covering the switching element and the pixel electrode and connected to a circular bus line enclosing the periphery of the assembling body of each pixel area and the bus line is formed within the area enclosed by the sealing material both for sealing the liquid crystal and for fixing the one substrate to the other substrate.
Patent JP-2003020351-A (JP)
Title: Method for crosslinking sheet-form material
Inventor: KOBAYASHI MASANORI
IPC: C08J7/00
Filed: 2001-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for closslinking a sheet-form material which method is capable of carrying out the bridging work for a thin-wall, sheet-form material without causing wrinkling and also the cutting. SOLUTION: The method comprises the lamination of a sheet-form material 8 onto a heat-resistant sheet 11 and simultaneously the running through thereof in a heating zone 3, an irradiating zone 5 and a cooling zone 6 in the state of supporting the sheet-form material 8 with the heat-resistant sheet 11 and then the irradiating thereof by a radiation in the amount of a given dose in the irradiating zone 5.
Patent JP-2003031086-A (JP)
Title: Switch with protection cover and distribution board using the same
Inventor: WADA ATSUSHI
IPC: H02B1/30
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To improve safety for maintenance and inspection, by making releasable the lock of the front door of the protection cover, when the switch is in open state and non-releasable in principle, when it is in closed state. SOLUTION: The device comprises an operating handle that is arranged on the outside of the protection cover and turns the switch in open state and in closed state, by turning operation, and a movable member of which the first top end is arranged at a position capable of contacting one end of the operating handle and the second top end is made capable of engaging with the lock part of the front door. According to the position of the operating handle, the displacement of the movable member is regulated.
Patent JP-2003025943-A (JP)
Title: Air bag system
Inventor: SASAKI TAKASHI
IPC: B60R21/217
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To prevent a removal of a door at the time of inflating an air bag and before and at the time of assembling of a vehicle at a mounting structure of the door to the case in the air bag system. SOLUTION: In the structure for mounting the door 18 to the case 12 in the air bag system 10, a through hole 28 is provided on a door mounting wall 24 projected from a back surface of the door 18 and a hooking claw 30 inserted into this through hole 28 and hooking the door mounting wall 24 is provided on a side wall of the case 12. A projection part 32 engaged with a case opening terminal 13a is provided on an inner side surface of the door mounting wall 24 and the projection part 32 is engaged with the case opening terminal 13 in the state that the through hole 28 is hooked by the hooking claw 30 to restrict a deviation of the door mounting wall 24 to a bottom part side of the case.
Patent JP-2002072487-A (JP)
Title: Pattern forming method
Inventor: KATSUYAMA AKIKO
IPC: G03F7/11
Filed: 2001-07-16
Abstract: PROBLEM TO BE SOLVED: To obtain a good pattern shape when a resist pattern is formed by carrying out patternwise exposure using light of 1 nm band to 180 nm band as light for exposure. SOLUTION: A resist material containing at least one atom or group selected from the group comprising halogen atoms, cyano, nitro, alkoxy, amino, alkyl, trifluoromethyl and mercapto groups is applied on a semiconductor substrate 10 to form a resist film 11. This resist film 11 is patternwise exposed by irradiation with F2 laser light 13 having a wavelength of 157 nm band through a mask 12 and the patternwise exposed resist film 11 is developed to form the objective resist pattern 14.
Patent JP-2003028596-A (JP)
Title: Heat exchanger
Inventor: KAWANA ISAO
IPC: F28F19/04
Filed: 2001-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchanger having an improved durability and heat- exchange effectiveness by blocking out contact with a corrosive environment, such as a plating bath, a semiconductor-manufacturing line, a mixed liquor of hydrochloric acid or an organic solvent. SOLUTION: A heat-exchanger tube 11 is covered with a corrosion-resistant thermoplastic resin. A metal hollow core-tube 111 of the tube 11 is jointed to a hollow head 12 in a manner of being capable of communication. The hollow head 12 is covered with a heat-shrinkable tube 122 made of a corrosion-resistant thermoplastic resin. A joint 13 made of a corrosion-resistant thermoplastic resin is mounted to the joint part of the core tube and the hollow head. The covered part of the heat-exchanger tube and the heat-shrinkable tube of the hollow head are jointed through the joint 13, thus the heat exchanger is blocked out contact with the corrosive environment.
Patent JP-2003027939-A (JP)
Title: Oil jet device for cooling piston
Inventor: YOKOYA HITOSHI
IPC: F01P3/08
Filed: 2001-07-17
Abstract: PROBLEM TO BE SOLVED: To provide an oil jet device for cooling a piston requiring no press fitting machine, and causing no cut of an O-ring. SOLUTION: A filter plug 40 is inserted from the side of a crank journal 30 of a crank case 20 into an oil passage 22 which is open from the side of the crank journal 30 toward the lower lateral part of a cylinder 21 to seal the crank journal at a plain bearing 50 abutting on the filter plug 40. An oil supply route is formed of ring-shaped supply routes 26, 27 formed in a ring shape at bearing parts 23a, 23b in the plain bearing and the crank case.
Patent JP-2003032779-A (JP)
Title: Sound processor, sound processing method and sound processing program
Inventor: KOJIMA TAKESHI
IPC: G10L21/0208
Filed: 2001-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a sound processor increasing an SN ratio and extracting object sound from a sound source with high quality. SOLUTION: First electric signals outputted from a first microphone 1 to which the sound of a target sound source is inputted are amplified in an amplifier 14, and AD converted in an AD converter 18 and second electric signals outputted from a second microphone are amplified in the amplifier 16 and AD converted in the AD converter 20. In a delay device 22, for output signals from the AD converters 18 and 20, the input time error of the sound to the microphones 10 and 12 is compensated and a phase is matched. Signals indicating the difference of strength are prepared by a differential device 24.  Under the condition that the target sound source is present near the microphones 10 and 12, the short distance sensitivity of the sound of the target sound source is improved and the high quality output signals of the format of an application electronic device can be outputted from a post stage circuit 28 by the difference signals of the high SN ratio.