baber/WOPTO huggingface dataset:
Patent JP-2002364421-A (JP)
Title: Air-fuel ratio controller for engine
Inventor: OKUMA SHIGEO
IPC: F02D41/14
Filed: 2001-06-01
Abstract: PROBLEM TO BE SOLVED: To start air-fuel ratio-feedback from an early stage just after an engine start, and execute the air-fuel ratio-feedback with high converging stability after perfect activation of an oxygen sensor. SOLUTION: When the oxygen sensor is in an activation transition state, this controller decides only a rich/lean state on the basis of a sensor output value Es, and decides on the basis of the previous rich/leans state decision result whether reversal of the rich/lean state is for the first time or not. When the rich/lean state is for the first time, an air-fuel ratio-feedback correction coefficient α is set by only integral control. When the rich/lean state is not for the first time, an air-fuel ratio is forcibly reversed by changing the correlation coefficient α by proportional control step by step to forcibly reverse an air-fuel ratio.  When the oxygen sensor comes into a perfect activation state, the controller finds the air-fuel ratio from the sensor output value Es, and sets the correlation coefficient α on the basis of a difference between the real air-fuel ratio and a theoretical air-fuel ratio.
Patent JP-2002358719-A (JP)
Title: Disk drive
Inventor: USUI HIROYUKI
IPC: G06F3/06
Filed: 2001-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a disk drive which can record character data on a CD-R medium at high speed by compressing and restoring the character data. SOLUTION: The character data are read out from the disk of a copy source to a buffer 2, and the pattern of the character data is compared with repeated patterns in the buffer 2 read previously. When there is a matching pattern, positional information before the pattern and the number of matching characters are transferred to and stored into a HD in a PC as condensed information. When there is not a matching pattern, the character data are directly transferred to and stored into the HD. A medium on the disk drive is then replaced with a CD-R of a copy destination, and data are read out from the HD. In the case of the condensed information, a retrospective search is performed from the positional information until the matching repeated pattern is found in the buffer 2 read previously, and characters corresponding to the number of characters from the pattern are restored as character data. In the case of not the condensed information, unprocessed data are copied to the CD-R medium of the copy destination as character data.
Patent JP-2002330425-A (JP)
Title: System for observing optional remote place
Inventor: AOKI TAKESHI
IPC: H04N7/173
Filed: 2001-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a system by which a user observes video at an optional remote place at an optional time so as to freely view a cityscape and comings and goings of people in the world and which allows the user to feel as if the user is on a travel while staying in its own home. SOLUTION: In the system, a video camera, and an antenna and a receiver receiving a radio wave transmitted from a GPS satellite are connected to a video server and the video server is connected to a host computer via the Internet, unspecified number of users access the host computer to retrieve the video server and directly access the retrieved video server, and the video server distributes the video captured by the video camera to the users.
Patent JP-2002364877-A (JP)
Title: Dehumidifier
Inventor: TAKANO SEIJIRO
IPC: F24F1/02
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To allow a dehumidifier to be seen easily. SOLUTION: The dehumidifier has a display for showing operation conditions on the front of equipment by light emission. The display comprises a light- emission section 46 and a lens 43. The light emission section 46 is provided from the inner, upper section to the lower section of the equipment. The lens 43 is formed by a flat, transparent material with a shorter side at the top, the upper surface opposes the emission section 46, and a projection section 47 is provided on the front of the lens and an inclined surface is provided on a rear surface 48 that opposes the projection section 47. Additionally, the surface of the inclined surface is formed in an uneven shape, and the projection 47 is positioned at an opening being provided at the exterior finish body.
Patent JP-2002084081-A (JP)
Title: Plate containing frame
Inventor: MATSUDA TAMOTSU
IPC: H05K7/14
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a plate containing frame in which clearance can be adjusted in a short time. SOLUTION: Left and right opposite side plates 1 and 1 are provided, in the opposite inner surfaces thereof, with a plurality of supporting grooves 8,... corresponding to each other and means for adjusting the interval of the left and right side plates 1 and 1 is provided. In such a plate containing frame, at least one of the opposite inner surfaces of the side plates 1 and 1 is provided with an adjusting protrusion 55 projecting slightly inward from the supporting groove 8.
Patent JP-2002367846-A (JP)
Title: Method for manufacturing radial or polar anisotropic sintered magnet
Inventor: SUZUKI TOSHIHARU
IPC: B22F3/02
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a radial or a polar anisotropic sintered magnet without any cracks and crasing, and to utilize R2 T14 B-based rare earth magnet waste effectively. SOLUTION: In an R2 T14 B-based rare earth sintered magnet (R: at least one type of rare earth element mainly made of Nd or Pr, T: at least one type of transition metal element mainly made of Fe, or Fe and Co), magnet waste of the sintered body of an R2 T14 B-based rare earth magnet or the machining scrap and the like is used as the entire or partial feed material alloy, the magnet waste is crushed and is formed and sintered in a magnetic field to form a sintered body whose total content of oxygen and carbon is 0.5-4.0 wt.% in the manufacturing method of the radical or polar anisotropic sintered magnet. Preferably, crushing is made after impurity constituents for damaging magnetic characteristics in the magnet waste are reduced or removed.
Patent JP-2002369656-A (JP)
Title: Baked confectionery and method for producing the same
Inventor: HIRAO TOMOKO
IPC: A23G3/00
Filed: 2001-06-14
Abstract: PROBLEM TO BE SOLVED: To provide savory baked confectionery, consisting mainly of saccharides, hard to chew, and having no tackiness or causing no sticking to the teeth, where saccharides are used as a main raw material, and to provide a method for producing the confectionery. SOLUTION: The confectionery comprising a porous flaky substance or granular substance is produced through the following process: making dough containing 20-35 pts.mass of wheat flour, 20-30 pts.mass of albumen and 30-50 pts.mass of oil and fat based on 100 pts.mass of saccharides, wherein water content is regulated to be 10-20 mass.%, baking the thus obtained dough preferably at 160-200 deg.C for 5-30 min. to make it expand followed by breaking the expanded dough.
Patent JP-2002021503-A (JP)
Title: Draft system of a pair of platforms of blades arranged in parallel
Inventor: ANTUNES SERGE
IPC: F01D5/16
Filed: 2001-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a draft system of a pair of platforms of blades arranged in parallel capable of effectively increasing heat exchange of draft gas while damping the vibration of the platforms of the blades sufficiently without impairing airtightness. SOLUTION: Airtight liners 9 made of metallic thin plates are put below a pair of platforms of the blades 6 to cover a clearance 7. The airtight liner 9 sends draft gas in the platforms 6 from a circulation path 10 and makes it to flow continuously. For this reason, exhaust ports 11, 12 are provided. Moreover, the liner 9 is provided with a protruding part 13 to increase heat exchange due to the impact of gas sent hard below the platforms 6.
Patent JP-2002330830-A (JP)
Title: Wooden desk with attachable/detachable panel plate
Inventor: WADA KAZUHIRO
IPC: A47B41/02
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a wooden desk constituted so as to eliminate an unpleasant feeling by scribbles by renewing an upper surface of a top plate without removing a top plate of the desk as well as to easily bring back a removed panel plate for renewal in commemoration of graduation. SOLUTION: In this wooden desk with the attachable/detachable panel plate, a fitting recessed part 2a is arranged on an upper surface of a top plate 2 of the desk, a panel plate 3 is inserted into the fitting recessed part, and is fitted so as to be flush with the upper surface of the top plate 2, and is constituted so as to be fastened and fixed with bolts 5 and 5 by applying an edge plate 4 to a fitting end part, and the panel plate 3 is detachably installed on the upper surface of the top plate 2.
Patent JP-2002371535-A (JP)
Title: Vegetation block, and manufacturing form and manufacturing method therefor
Inventor: KUMAGAI YOSHINOBU
IPC: E02B3/14
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To allow seeding and planting at the revetment of a river, the retaining subgrade of a road, an earth retaining wall, or the like by recycling used PET bottles. SOLUTION: A plurality of sealed hollow PET bottles 12, etc., are lined up upright at a vegetation block manufacturing form formed of a box body opened at the upper face, and then concrete is poured and left for a prescribed period so as to be solidified. The bottom parts of the PET bottles 12, etc., exposed from a solidified vegetation block body 2 are cut off, and soil 14, etc., mixed with plant seeds and fertilizer are filled inside the PET bottles 12, etc.
Patent JP-2003005599-A (JP)
Title: Cleaning device, process cartridge and image forming apparatus
Inventor: NARUSE OSAMU
IPC: G03G21/10
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To surely improve cleaning performance without using a cleaning blade easily influenced by the change of operational environment and easily damaging an image carrier. SOLUTION: The cleaning roller 31 of a cleaning device 14 is arranged at an upstream position and also the cleaning brush 32 of the device 14 is arranged on a downstream position in the moving direction of a photoreceptor (image carrier) 10. The brush 32 comes into contact with the roller 31. Voltage having different polarities from each other is applied to the roller 31 and the brush 32. Thus, toner left after transfer T remaining on the photoreceptor 10 after transferring an image is mainly removed by the roller 31 and then removed by the brush 32 as an auxiliary.
Patent JP-2003001773-A (JP)
Title: Polyester laminated sheet
Inventor: HOSODA TSUNEMASA
IPC: B65D88/22
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a polyester laminated sheet having high strength and excellent durability, capable of solving an environmental pollution problem at the time of disposal and having flexibility suitable for a flexible container. SOLUTION: The polyester laminated sheet is constituted by laminating a composition consisting of 60-90 wt.% of polyethylene terephthalate and 10-40 wt.% of polybutylene terephthalate on at least the single surface of net-like base cloth wherein stretched yarns comprising polyester are used as warp and weft yarns to be allowed to cross each other.
Patent JP-2002337625-A (JP)
Title: Ear base housing case for cellular phone
Inventor: MIZUYAMA HIDEO
IPC: B60R22/12
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a ear base housing case for a cellular phone in which a cellular phone is mounted to a seat belt of an automobile and fixed at the ear, a usual conversation can be performed without using both hands during driving of the automobile and a partner (conversation) of a telephone call cannot be known by a fellow passenger as compared with a speaker type case. SOLUTION: The ear base housing case for a cellular phone is clamped by the seat belt of the automobile and is slid on the seat belt. The housing case is fixed at the ear base and a usual conversation can be performed. Therefore, a partner (conversation) of the telephone call cannot be known by the fellow passenger. An unrequired movement (slide) caused by a vibration during driving is prevented utilizing a phenomenon that an appropriate pressure is applied to a driver's chest, i.e., a characteristic on a performance of the seat belt.
Patent JP-2003005180-A (JP)
Title: Back light for liquid crystal display device and liquid crystal display device
Inventor: IGUCHI KOICHI
IPC: G02F1/1335
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a back light for a liquid crystal display device which makes a display on the liquid crystal display panel easy to see in light and dark places, and a liquid crystal display device. SOLUTION: The back light 8 has a light guide plate 9 made of transparent resin and the top surface of the light guide plate 9 is in direct contact with the rear surface of the liquid crystal panel 2. On one side of the light guide plate 9, a light source 10 is arranged. The light from this light source 10 is made incident on a side face of the light guide plate 9 and travels in the light guide plate 10 while reflected and then the light guide plate 9 emits light from its surface. The light incidence part 9a of the light guide plate 9 is so tapered that the thickness increases toward the light source side 10, and the quantity of the incident light from the light source 10 is increased. The light guide plate 9 has a diffusion layer 12 on its top surface and this diffusion layer 12 reduces unevenness in the luminance of the light traveling to the liquid crystal display panel 2.  On the rear surface side of the light guide plate 9, a reflecting plate 13 is arranged and reflects the light passing through the liquid guide plate 9 to the liquid crystal display panel 2.
Patent JP-2003004777-A (JP)
Title: Measurement method for battery voltage
Inventor: HASHIMOTO MASAHIKO
IPC: G01R31/36
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a measurement method, for a battery voltage, in which the generation of a measurement error due to complication of an interconnection in the constitution of a voltage measurement circuit and due to the influence of wiring impedance can be reduced, when the battery voltage of a secondary battery is measured. SOLUTION: When a discharging load 111 which can be turned on and off is in ON-state, the discharging load 111 is set to OFF-state, the voltage of a battery 101 is measured. When the discharging load 111 is in OFF-state, the discharging load 111 is kept in OFF-state, and the voltage of the battery 101 is measured. Regarding a battery 101 and a battery 103, their voltages are measured in the same method.
Patent JP-2003006154-A (JP)
Title: Method and device for data processing service with site parts using parts prior to being housed in unit case
Inventor: SHOGETSU TADAO
IPC: G06F15/00
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a server at a low price by directly using parts, prior to being housed in a unit case for a data processing service to reduce a computer manufacturing process of a manufacturing maker on a large scale, and meanwhile to enable a server company to use the server at a low price. SOLUTION: Signal paths among at least transmitting and receiving parts, a central processing unit, a random access memory and a real-only memory, which are physically scattered around before being housed in a unit case are electrically connected, an external line for the transmitting and receiving parts performing data reception/transmission is connected to the transmitting and receiving parts, so that external terminal can perform processing control of data of random access memory.
Patent JP-2003014724-A (JP)
Title: Method and apparatus for measuring total phosphorus
Inventor: YAHATA MASAHITO
IPC: G01N21/359
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for measuring total phosphorus that eliminates the need for using oxidizer, and is advantageous for maintenance properties and stability. SOLUTION: A sulphuric acid solution in a tank 13 is added to gathered sample water in a tank 1 for filling in a reaction tube 17, heating is made by a heater 18 under normal pressure, at the same time, ultraviolet rays are being irradiated by a low-pressure mercury lamp 19 for specific time, and the sample water is allowed to breathe. The breathing sends air from a blower 8 to an exhaust vent 21 from a breather 20, and accelerates an ultraviolet-ray oxidation decomposition due to the low-pressure mercury lamp 19 for allowing a phosphorus compound containing condensation phosphoric acid in the sample water to be subjected to oxidation decomposition to ortho phosphoric acid.  Then, the sample water being decomposed to the ortho phosphoric acid is colored by a molybdenum color developing method, and total phosphorus is measured by a light absorbance measurement method at a light absorbance measurement section 22, thus eliminating the need for oxidizer.
Patent JP-2003012515-A (JP)
Title: Tocopherol preparation
Inventor: OGAWA HIROTADA
IPC: A61P3/02
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a tocopherol preparation free from tabletting failures and a tocopherol preparation without tabletting failures. SOLUTION: This tocopherol preparation includes the tocopherol, Croscarmellose sodium and hydroxypropyl cellulose of low degree of substitution.
Patent JP-2003013781-A (JP)
Title: Engine control device
Inventor: NOZAWA KAZUNORI
IPC: F02M51/00
Filed: 2001-07-02
Abstract: PROBLEM TO BE SOLVED: To provide an engine control device, provided on each of cylinders of an engine and furnished with an injector having two solenoid coils for valve opening and holding, capable of constructing an inexpensive system by reduction of the number of output ports of a signal for valve opening output from a computing device of the control device and restraining an influence on other circuits to the minimum. SOLUTION: This engine control device to drive and control a fuel injection valve having the coil for valve opening and the coil for holding has: a computing means; a coil driving circuit for valve opening to enumerate the signal to drive the coil for valve opening; a coil driving circuit for holding to enumerate the signal to drive the coil for holding; and a means to share a signal conductor from the computing means. The means to share the signal conductor outputs the signal for valve opening from the computing means to the coil driving circuit for valve opening as a signal to control the coil for valve opening by sharing the signal for valve opening.
Patent JP-2002330776-A (JP)
Title: New g-protein conjugated receptor protein and dna of the same
Inventor: SHIBATA SACHIO
IPC: A61P25/28
Filed: 2001-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a new protein useful for screening an agonist or an antagonist, etc. SOLUTION: A human-derived protein or its salt, a DNA encoding the protein, a method for determining a ligand to the protein, a method or a kit for screening a compound modifying the connectivity between a ligand and the protein, and a compound obtained by the screening or its salt are provided. The human- derived protein or the DNA encoding the protein can be used for (1) determination of a ligand to the protein, (2) a preventing and/or a treating agent for diseases related to functional failure of the protein, (3) screening of a compound (agonist, antagonist, etc.), modifying the connectivity between the protein and a ligand, and others.
Patent JP-2002357016-A (JP)
Title: Earthquake control device for house
Inventor: HACHIMAN SATOSHI
IPC: E02D27/34
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide an earthquake control device for relaxing seismic force, which is hardly introduced to a general house or the like, as one having even extremely excellent workability at a low cost. SOLUTION: The earthquake control device corresponds to horizontal force in the case of the generation of an earthquake by the high-damping deformation- force of a high-damping elastic body and its restoration function and a sliding function between an upper plate (8) and a tabular sliding body (11), and corresponds to vertical pull-out force by contact surfaces between the upper plate connected and fixed onto a sill and the tabular sliding body connected and fixed onto a foundation. The earthquake control device corresponds to the bearing capacity of building load by a bearing column (10) unified with the tabular sliding body. Such a device is unified compactly and the execution of works is facilitated, and the reduction of a cost is realized and introduction to a building of the device can be promoted.
Patent JP-2003010178-A (JP)
Title: Ultrasonograph
Inventor: KAWAGISHI TETSUYA
IPC: G01S15/89
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To reduce the remainder of a range side lobe caused by a movement of a tissue between rates in an ultrasonograph adopting a phase encoding pulse compression method. SOLUTION: This ultrasonograph is provided with a unit 15 for receiving a first received signal by transmitting an ultrasonic wave modulated according to first sign series, and receiving the first received signal by transmitting an ultrasonic wave modulated according to second sign series forcing a complementary shape with the first sign series, a movement estimating processor 21 folding a waveform signal according to the second sign series in the first received signal, folding a waveform signal according to the first sign series in the second received signal, and detecting a phase difference between these two signals, a command processor 23 for generating a compression signal by synthesizing a signal of respectively folding the first and second sign series in the first and second received signals,  and constituted so as to correct a phase shift between the first received signal and the second received signal on the basis of the phase difference, and a detecting circuit 25 for forming an image on the basis of the compression signal.
Patent JP-2003011157-A (JP)
Title: Method for manufacturing window plate material with frame material
Inventor: KONDO TAKANOBU
IPC: B29C45/14
Filed: 2001-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a window plate material with a frame material by which a manufacturing process is simplified while maintaining dimensional precision. SOLUTION: The window plate material 90 is fitted into molding halves 21 and 22 so that the peripheral edge part of the window plate material 90 is exposed from a cavity, and a resin material 12 is injected into the cavity and cured. Further, the resin part jutting out of the outer shape of the window plate material with the frame material intended for is cut with the help of a cutting means 25 provided at the molding half 22 and the window plate material with the frame material is unloaded from the molding halves 21 and 22.
Patent JP-2002030517-A (JP)
Title: Method for ultralow-tension relax and tension gate apparatus
Inventor: DEBENEDICTIS MACH A
IPC: D02G1/20
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a relax zone for relaxing a yarn, controlling the shrinkage of the yarn and increasing a tension stepwise by using a tension gate without decreasing instability of the yarn. SOLUTION: The tension gate is incorporated into the relax zone of a yarn production process. The tension gate can be anything that produces a drag on the yarn threadline such as air drag, liquid drag, solid surface contact drag, their combinations, etc. The tension gate has an outlet yarn tension larger than an inlet yarn tension and provides at least 5 mg/d tension difference. The relaxation zone is generally shown in a spin-drawing process, a draw-twisting process, a draw-winding process or a draw-bulking process.