baber/WOPTO huggingface dataset:
Patent JP-2001257889-A (JP)
Title: Image forming device
Inventor: OKAMOTO YUJI
IPC: H03M7/30
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To solve a problem such that a document can not be stored in some image formation mode and an image can not be formed since the maximum number of documents which can be stored in a memory varies with compression efficiency. SOLUTION: When a character mode is selected with a density select key 29c of an LCD display part 104 of a console panel 103 of a digital copying machine 30 and an MMR system and a photography mode are selected, compression of a JBIG system is performed and the number of documents which can be stored is displayed in a message display area 22 according to the compression efficiency of each compression system which is automatically estimated and the rest capacity of a memory 502 and a hard disk 503 storing the compressed image. When each image formation mode is selected, a compressing method is selected and the number of documents which can be stored in the memory, etc., is previously known, so the trouble that image formation can not be carried on due to a deficiency in storage capacity is evaded to improve the reliability of the image forming operation.
Patent JP-2001255809-A (JP)
Title: Method and device for judging authenticity of optical recording medium
Inventor: SAITO RYO
IPC: G03H1/18
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To prevent an optical recording medium from being forged by an efficient and highly reliable authenticity judging method when judging authenticity of the optical recording medium. SOLUTION: An optical recording medium 1 provided with a computer hologram (CGH) 3 arranged in the peripheral part of a rainbow hologram 2, and a method for judging authenticity of the optical recording medium comprises making while light and monochromatic light incident on the rainbow hologram 2 and the computer hologram 3, respectively; switching between reflected light from the rainbow hologram 2 and the computer hologram 3 to receive the light reflected from either of the holograms by an imaging device 23; and judging the authenticity of the optical recording medium 1 from the picked up image data.
Patent JP-2001251910-A (JP)
Title: Blender for plant seedling, or the like
Inventor: YOSHIDA OSAMU
IPC: A01C11/00
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a blender capable of easily blending a plant together with a fertilizer and manure used, or the like, when blowing the plant, or the like, to a slope, or the like. SOLUTION: This blender has a structure obtained by installing plural stirring wings 3 on a main shaft 2 rotating in a tank 1, laterally installing freely rotating countershafts 5 (5a, 5b) to a couple of the stirring wings 3 and installing loosening bodies 6 to the countershafts 5.
Patent JP-2001262184-A (JP)
Title: Surfactant
Inventor: YOKOTA HIDEYUKI
IPC: C09K23/18
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a high-performance surfactant having high biocompatibility, low stimulation and high safety and satisfying various requirements for surfactant. SOLUTION: At least a part of the active ingredient of the surfactant has a phosphorylcholine-analog structure.
Patent JP-2001268136-A (JP)
Title: Network interface circuit
Inventor: TAKAHASHI TOSHIO
IPC: G06F13/00
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To easily provide a network interface circuit with which a circuit configuration can be made simple and the receiving buffer of large scale is not required, in ASIC configuration incorporating the receiving buffer. SOLUTION: When a MAC part 1 stores a data frame addressed from a network 33 to a present station in a receiving buffer 3, at the same time, a DMA control part 4 requests the use of bus, and when it is permitted, the received data are transferred to a system memory 9. In such a network interface circuit, the receiving buffer 3 is composed of plural buffer blocks 3A-3C of small scale. Each of blocks 3A-3C can store data just for one frame. When receiving one frame, a receiving buffer control part 2 uses two buffer blocks, one block is on standby all the time and the burst transfer of received data is performed per block unit.
Patent JP-2001265749-A (JP)
Title: Information collection system
Inventor: NAKANO YOSHIMASA
IPC: G08B25/08
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide an information collection system capable of efficiently monitoring the operating states of a large number of control equipment and exactly collecting the state information of control equipment, in which abnormality occurs. SOLUTION: This system is provided with plural communication terminals 5 for monitoring the operating states of a plurality of terminal equipment 6 and a communication center 2 for successively polling these communication terminals, collecting the state information of each of terminal equipment, managing the information and reporting that managing information to a base station 1. Then, the communication center periodically reports the managing information to the base station and when abnormality in the terminal equipment is detected, the occurrence of abnormality is successively reported to the base station. When the base station requests the transmission of information, according to that managing information, the communication center acquires information showing the operating state of the terminal equipment via the communication terminal and transfers it to the base station.
Patent JP-2001268515-A (JP)
Title: Digital signal processor
Inventor: KASHIRO TAKAO
IPC: H04N19/70
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To realize continuous picture output even when a recorded program (PID) is changed at the time of specific reproduction in a device for recording/ reproducing stream data such as MPEG 2 TS in a recording medium. SOLUTION: The digital signal processor is constituted of a fixed PID generation circuit 1 for generating fixed PID, a PID rewriting circuit 3 for rewriting PID included in stream data to the fixed PID, a PAT for registering the fixed PID information, a PAT for generating a PMT packet, a PMT packet generation circuit 2, and a PAT/PMT packet insertion circuit 4 for inserting a PAT/ PMT packet into the reproduced stream data rewritten to the fixed PID. Even when the recorded program is changed at the time of specific reproduction, pictures can be continuously outputted by rewriting the PID of the reproduced stream data to always fixed PID, generating and inserting the PAT/PMT packet having the fixed PID information and allowing the PID/PAT in the stream data to coincide with the PMT packet information.
Patent JP-2001188801-A (JP)
Title: Network advertisement method and system, server device and terminal equipment for constituting the system, medium having advertisement image transmission program recorded thereon, medium having advertisement image management program recorded thereon, device for preparing advertisement image file with information and medium having preparation program recorded thereon
Inventor: FUJITA TAKESHI
IPC: G06Q30/06
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To enable a user to easily access a variety of information transmitted by an advertiser and to enable the advertiser to perform highly effective advertisements as well. SOLUTION: This system is composed by connecting the server device 20 for transmitting an advertisement image file 5 and a terminal 30 for receiving the advertisement image file 5 and displaying it to the user on a network 10. The advertisement image file 5 with information stores one or plural pointers of a relating file 11 relating to the advertisement beforehand. When the advertisement image file 5 with the information after being stored in the local file device of the terminal 30 is accessed, the transmission of the relating file 11 is requested to the pointer of the relating file 11 stored in the advertisement image file 5 with the information and the relating file 11 transmitted to the terminal 30 for the request is performed in the terminal 30.
Patent JP-2001235775-A (JP)
Title: Wavelength converting device consisting of lithium tetraborate single crystal, laser device using the same and method for wavelength conversion by using the same
Inventor: SUGAWARA TAMOTSU
IPC: G02F1/37
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To stably generate laser beam of continuous waves at 244 nm or 248.25 nm by using a wavelength converting device consisting of a lithium tetraborate single crystal which is suitable for the wavlength conversion by noncritical phase matching and has wide latitude for angles and durability against laser beam. SOLUTION: The wavelength of laser beam is converted by allowing the laser beam to enter a wavelength converting device 10 consisting of a lithium tetraborate single crystal. Laser beam at 499 nm wavelength is made to enter the wavelength converting device and converted into beam of continuous waves at 244 nm wavelength by determining the relation between the direction of the crystal axis and the incident direction of the laser beam so as not to cause the beam wake-off of the laser beam propagating the wavelength converting device and by keeping the wavelength converting device to the range of 13.5±10 deg.C. The wavelength converting device consisting of a lithium tetraborate single crystal is prepared by cutting the crystal in such a manner that the propagation direction is determined to the direction with angle θm from the c axis satisfying θm=90±2 deg..
Patent JP-2001270821-A (JP)
Title: Powder medicine having excellent taking easiness
Inventor: OWAKI TAKAYUKI
IPC: A61K47/10
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To prepare a powder medicine containing a bitter agent and having excellent taking easiness and provide a method for the production of the medicine. SOLUTION: The powder medicine is produced by mixing a drug-containing sustained-release powder and a placebo powder containing a sweetener. The drug-containing sustained-release powder is produced e.g. by spraying an aqueous solution containing ticlopidine hydrochloride, hardened oil having a melting point of about 60 deg.C, hydrated silicon dioxide, macrogol, hydroxypropyl cellulose and citric acid anhydride, granulating and drying the sprayed particles, heat- treating the product to obtain a drug-containing heat-treated granule and coating the granule with a solution containing a methacrylic acid copolymer. The sweetener-containing placebo powder is produced by spraying an aqueous solution of D-mannitol and hydroxypropyl cellulose and granulating and drying the sprayed particles.
Patent JP-2001268580-A (JP)
Title: Video compression recorder
Inventor: ASADA YASUSHI
IPC: H04N19/80
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To compress moving image data by suppressing degradation of image quality. SOLUTION: A motion of a block is detected from a value of a motion vector and compression rate is increased by encoding a part with a large motion by suppressing high frequency component in a frame. On the contrary, a part with a small motion is encoded by not reducing the high frequency components so much to secure resolution. In addition, a little more code quantity is allocated in the case of zooming.
Patent JP-2001271122-A (JP)
Title: Method for charging raw material to be sintered
Inventor: MORIKAWA YASUYUKI
IPC: C22B1/20
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a charging method of raw material to be sintered in which the lowering of yield of sintered ore produced at the upper layer of a sintering raw material layer is not be caused, even in case of using a large quantity of magnetized raw material when the sintering raw material is charged through a magnet drum. SOLUTION: A magnetic flux density at a position where the sintering raw material attached on the surface of the magnet drum is dropped, is kept in the range of not lower than the lower limit of the magnetic flux density needed to attract the magnetized raw material and lower than the lower limit value of the magnetic density needed to attract the non-magnetic raw material, on the surface of which the magnetized raw material is attached.
Patent JP-2001270680-A (JP)
Title: Crane device
Inventor: GOTO HISAJI
IPC: H01L31/12
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To receive signals from a transmitter from any as surely as received with an antenna. SOLUTION: In this crane device C caused to travel and drive its crane by remote control from a transmitter R operated by a worker and a receiver 1 provided on its traveling vehicle body, the receiver 1 comprises a receiver main body 10 and a reflective frame body 20, and the receiver main body 10 is surrounded by the reflective flame body 20. Signals from the transmitter R are inputted in receiving elements of the receiver main body 10 by irregularly reflecting them by means of the reflective frame body 20.
Patent JP-2001270731-A (JP)
Title: Synthetic quartz glass member and optical lithography device using the same
Inventor: YOSHIDA AKIKO
IPC: G02B1/00
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a synthetic quartz glass member which can enhance the transmittance of optical lithography device using an ArF excimer laser as a light source to exhibit sufficient practicality, and to provide an optical lithography device using the same. SOLUTION: A stepper 1 is formed so that an integrated circuit pattern formed on a reticule is reduced with a projection lens 22 by the use of ArF excimer laser light from a light source 11 and then exposed on a wafer 30. Lenses 12, 13, 14 and 22 for forming the stepper 1 are formed from a synthetic quartz glass member having a characteristic which is a dissipation factor of <=0.0050 cm-1 at 193.4 nm, measured after irradiated with 1×104 pulses ArF excimer laser at an energy density of 0.1 μJ/cm2.p to 200 mJ/cm2.p.
Patent JP-2001057441-A (JP)
Title: Bonding type semiconductor substrate, semiconductor light emission element and manufacturing method
Inventor: FURUKAWA KAZUYOSHI
IPC: H01L21/205
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a bonding type semiconductor substrate bonded directly and tightly in an all over steady state to an epitaxial growth layer, a semiconductor light emission element, and the manufacturing method. SOLUTION: A manufacturing step includes a step for growing compound semiconductor with a composition of Inx(Ga1-yAly)1-xP as mixed crystal in an epitaxial method and forming an epitaxial wafer having an n-type clad layer 14 (0.45<x<0.50, 0<=y<=1), an active layer 15, a p-type clad layer 16, and a cover layer 17, a step for etching and removing the cover layer 17 and exposing the surface of the p-type clad layer 16, a step for mounting a specularly finished GaP substrate 11 on the p-type clad layer 16 with the specular face in contact with the p-type clad layer 16 and joining the GaP substrate 11 to the p-type clad layer 16 in a body, a step for carrying out heat treatment, a step for carrying out etching from the side of the GaAs substrate 12 and exposing the n-type clad layer 14,  and a step for forming each electrode on the front face of the n-type clad layer 14 and the rear face of the GaP substrate 11.
Patent JP-2001283744-A (JP)
Title: Magnetron apparatus
Inventor: MATSUMOTO RYOICHI
IPC: H01J23/10
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a magnetron apparatus capable of improving oscillation efficiency. SOLUTION: The magnetron apparatus is provided with a vacuum tube part 1 having a negative electrode filament 20 in a cylindrical positive electrode 11, and magnets 22a, 22b arranged on both ends of the cylindrical positive electrode 11 of the vacuum tube part 1. And a magnetic circuit part 2, which is composed of yokes 25a, 25b surrounding the cylindrical positive electrode 11 and the magnets 22a, 22b, is provided. In a position of an axial direction of the tube of the cylindrical positive electrode 11, a maximum position of temperature distribution of the negative electrode filament 20, and a minimum position of magnetic flux density distribution of the magnetic circuit part 2 are substantially made the same.
Patent JP-2001277921-A (JP)
Title: Seat structure of vehicle
Inventor: KUROSAWA YUKIHIRO
IPC: B60N2/30
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To enlarge a loading space at the time of conveying a baggage without impairing a stability of the baggage and a durability of a seat. SOLUTION: In a seat 1 of a vehicle, a seat cushion part 2, i.e., a seat part and a seat back part 3, i.e., a back reclining part are disposed along a forward/ rearward direction of the vehicle. A base end portion of the seat cushion 2 is turnably supported to a car body side surface 4 such that it can be folded at a position approximately parallel to the car body side surface 4. The base end portion of the seat back part 3 is turnably supported to the car body side surface 4 such that it can be jumped up by 180 deg. making the base end portion, i.e., an upper portion as a center. According to this constitution, when the seat is folded, the seat cushion part 2 and the seat back part 3 are not superposed and a width utilizable as a baggage chamber is enlarged by a space of the seat back part 3 to enlarge a loading space.  The seat folded is not a floor surface of the baggage chamber and not only a loading state of the baggage becomes unstable but also a seat back surface is not injured.
Patent JP-2001285156-A (JP)
Title: Diversity receiver
Inventor: ISHII KATSUICHI
IPC: H04N5/44
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a digital broadcast receiver that realizes diversity of the branch configuration method and can prevent deterioration in a reception state caused by time interleave. SOLUTION: An antenna changeover device 101 selects and outputs a received signal from any of diversity antennas 100-1 to 100-4. An antenna changeover control section 111 controls the switching timing of the antenna changeover device 101. A controller 112 allows the changeover control section 111 to generate an antenna switching timing signal for the selection of an antenna with the best reception state for a synchronizing period of received digital data.
Patent JP-2001285109-A (JP)
Title: Voltage controlled oscillator and synthesizer receiver
Inventor: KOMIYAMA AKINORI
IPC: H04B1/26
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To enlarge the oscillation frequency range of a VCO used for a synthe sizer receiver with simple constitution. SOLUTION: An oscillation circuit 21A and a resonance circuit 21B deciding the oscillation frequency of the oscillation circuit 21A are installed. The resonance circuit 21B is constituted of the series circuit of a resonance coil L11, a variable capacitance diode D11, a resonance coil L12 and a switch element D12 in terms of high frequency. The oscillation frequency range is switched by on/off-controlling the switch element D12. The oscillation frequency in the oscillation frequency range is changed by changing the control voltage VTN supplied to the variable capacitance diode D11.
Patent JP-2001278613-A (JP)
Title: Apparatus for unidirectional congelation of silicon
Inventor: HARA KAZUAKI
IPC: C01B33/037
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for unidirectional congelation of silicon allowing to keep productivity of ingot at a high level and to make the concentration of impurity element throughout the ingot more uniform than in prior arts. SOLUTION: In an apparatus for unidirectional congelation of silicon equipped with a casting mold to congeal molten silicon, a heating means to heat silicon, a cooling chamber located underneath of the casting mold, a cooling means to cool the silicon in the casting mold from below, sensors to detect the congealing interface provided at the side wall of the casting mold in multiple steps, and a control means of congealing rate calculating the rate of congelation from the measured values at each sensor, comparing it with the target rate of congelation, and supplying the output to the heating means and cooling means, the cooling means provided in the cooling chamber is constituted from a chiller plate and cooling gas flowing around it, and the electric heater is located below the casting mold and above the chiller plate.
Patent JP-2001279552-A (JP)
Title: Stretchable false twisted slub composite yarn, method and apparatus for producing the same and woven and knitted fabric
Inventor: CHINO KUNIO
IPC: D03D15/56
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To obtain a stretchable false twisted slub composite yarn capable of imparting unconventional stretchability while exhibiting a new appearance and improving a touch feeling with slub parts, to provide a method and an apparatus for producing the composite yarn and to obtain a woven and a knitted fabrics. SOLUTION: This stretchable false twisted slub composite yarn comprises a core yarn 11 constituting the composite yarn and formed of a first core yarn 11a composed of a filament yarn and a second core yarn 11b composed of a monofilament yarn made of a polyurethane. During the false twist texturing, the second core yarn 11b in a stretched state is twisted with the first core yarn 11a to thereby form the core yarn 11. Nonslub parts 13 are composed of single parts in which a floating yarn 12 composed of filament yarns are singly wrapped around the core yarn 11 in a state of the stretched second core yarn 11b. Slub parts 14 are formed of triple parts in which the floating yarn 12 is trebly wrapped around the core yarn 11 in a state of the stretched second core yarn 11b.
Patent JP-2001277340-A (JP)
Title: Foaming blow molded container
Inventor: KASHIMA HIROTO
IPC: B29C49/22
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a foaming blow molded container reconciled in both of weight reduction and the holding of load resistance by foaming a resin to increase wall thickness and lowering the extrusion quantity of the resin to achieve weight reduction. SOLUTION: A resin composition of the foamed layer of the foaming blow molded container comprises a mixture of a high density polyethylene resin with a density of 0.93 g/cm3 or more and a low density polyethylene with a density of <0.93 g/cm3 and the compounding ratio of the low density polyethylene resin is 5-15 parts by weight per the total weight of the mixture.
Patent JP-2001285480-A (JP)
Title: Device and method for housing call
Inventor: ABE SATOSHI
IPC: H04L12/70
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a call housing device and a call housing method for managing a call/channel converting means housing a call in a communication system capable of allocating the prescribed number of channels in accordance with a call service type. SOLUTION: A resource managing part 10 provided by the call housing device 9 manages the use situations of a card group 30L being the call/channel converting means 30 for housing a call and of channels provided by the card group 30L, and a housing controlling means 24 provided by the housing device 9 houses a call so as to be unevenly distributed to a prescribed channel of the card group 30L on the basis of the information of the use situations.