baber/WOPTO huggingface dataset:
Patent JP-2002260660-A (JP)
Title: Positive electrode material for nonaqueous electrolyte secondary battery, and manufacturing method therefor
Inventor: KUZUO RIYUUICHI
IPC: H01M4/525
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a positive electrode active material, capable of providing a nonaqueous electrolyte secondary battery having high thermal stability at a high temperature and stability in manufacturing, without sacrificing the initial capacity by a large amount, and to provide its manufacturing method. SOLUTION: This active material for a nonaqueous electrolyte electrode comprises a lithium-nickel composite oxide, formed by making a V compound such as Li3 VO4 contained in a composite oxide expressed by LiMO2 (where M is Ni or Ni and one or more kinds of transition metal), so that the atomic ratio of V to M becomes 1-2%, and the V compound is coated on the surface of LiMO2 particles or it exists on the surface of the LiMO2 particles or in the vicinity of the surface.
Patent JP-2001291819-A (JP)
Title: Multilayer interconnected module with discrete capacitor and component buried therein and its manufacturing method
Inventor: MORESCO LARRY L
IPC: H01L23/538
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a multichip module constituted by a module system. SOLUTION: A plurality of small-sized capacitor substrates 20 and/or resistor substrates 30 are assembled and fixed in a regular arrangement pattern on a base substrate 110. A power source substrate 40 is fixed on the base substrate 110 together with the small-sized substrates. In order to improve manufacturing yield of the module, all components are tested preliminarily and have almost the same thickness. A gap 60 between the small-sized substrate and the power source substrate is filled with polymer material. A dielectric layer 112 is formed on the components and made planar. In order to obtain a power source distribution surface and signal lines, a plurality of interleaving system metal layers and dielectric layers 112-116 are formed on the components. The small-sized capacitor substrate 20 is arranged below a corresponding integrated circuit chip 4.  The small-sized resistor substrate 30 is arranged in the vicinity of a desired signal end existing in an interconnected pad of the IC chip 4.
Patent JP-2002271621-A (JP)
Title: Imaging device
Inventor: SATO NOBUYUKI
IPC: B41J2/44
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To provide an imaging device that minimizes a region where adhesion of toner is unstable for reducing deterioration in the image quality. SOLUTION: The imaging device is provided with a gradation processing circuit 112 that generates a dither pattern, to decreasingly set a ratio of number of formed pixels by a pixel forming means with respect to received image data, in at least part of medium/high density ranges among a low density range whose density values are an average density or below and the medium/high density ranges, whose density values are the average density or higher in the density values expressed by the dither pattern.
Patent JP-2002271338-A (JP)
Title: Channel backup system using radio lan
Inventor: FUKUYA NAOKI
IPC: H04W4/00
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive channel backup system performing roundabout routing using other channel upon occurrence of a fault on a radio channel of normal connection in which a problem in prior arts, i.e., lowering of transmission rate, is prevented and switching is made in a short time. SOLUTION: A radio communicating through a radio channel having one end connected with a wired channel and the other end of normal connection is disposed oppositely to a channel controller being connected with a radio LAN terminal communicating through a radio LAN channel of higher rate than the radio channel of normal connection. Upon receiving a signal alarming occurrence of a fault on the radio channel of normal connection from the radio, the channel controller switches the radio channel of normal connection to the radio LAN channel. Upon receiving a signal notifying recovery of fault on the radio channel of normal connection from the radio, the channel controller switches the radio LAN channel to the radio channel of normal connection.
Patent JP-2002263629-A (JP)
Title: Method of treating egg
Inventor: KATO MIKIO
IPC: A23L15/00
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a method of treating egg shells which is capable of separating egg shells to eggshells and shell membranes without causing secondary pollution. SOLUTION: The method of treating the shells of the eggs for separating the eggshells a and the shell membranes b comprises putting the shells of the eggs subjected to washing and pulverizing together with city water into a separating vessel 4 and irradiating the shells of the eggs in the separating vessel 4 with UV rays, thereby separating the shell membrane b from the eggshells a.
Patent JP-2002233919-A (JP)
Title: Part feeder and feeding method
Inventor: AOYAMA YOSHITAKA
IPC: B23P19/06
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To solve the problem that although the tip of a robot device freely moves, in case of feeding a small part to a narrow place with specified directivity, the function of the robot device itself is insufficient. SOLUTION: A head member 2 of the robot device 1 is fitted with a part feed unit 3, a forward and backward moving feed rod 10 is installed in the unit, the tip part of the feed rod 10 is provided with holding means 21, 27, 30 for a part 24, a part feeding passage 32 expended from a part feeder 38 is opened to the vicinity of the tip part of the feed rod 10.
Patent JP-2002262827-A (JP)
Title: Serum lipid improving composition containing mannooligosaccharide
Inventor: ASANO ICHIRO
IPC: A23L33/125
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a composition effective for improving the serum lipid level by using unused resources. SOLUTION: The composition effective for improving the serum lipid level contains an oligosaccharide as a main component. The oligosaccharide is composed mainly of 1-10 molecules of bonded monosaccharides composed mainly of mannose and produced by hydrolyzing mannan obtained from coffee beans and/or extraction residue of coffee.
Patent JP-2002270531-A (JP)
Title: Lamp with reflector and thermal treatment apparatus
Inventor: SHIMIZU MASAHIRO
IPC: H05B3/10
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a lamp with a reflector which can efficiently emit light from a light source preferably in one time of the reflection of the light, and improves the directivity of the light, and to provide a thermal treatment apparatus. SOLUTION: A lamp with a reflector is a thermal treatment apparatus having a plurality of lamps, which are used as a heat source for heating an object to be treated. The lamp has a light source, a light-emitting part which is formed of a dome-shaped side surface for covering the light source and an emitting surface capable of emitting light emitted from the light source, and a reflective part which is provided on the side surface, has the same form as that of the side surface, and reflects the light emitted from the light source. The side surface of the light-emitting part has a hemispherical shape or a conical shape.
Patent JP-2001350539-A (JP)
Title: Polyphase clock signal generating circuit and selecting circuit
Inventor: EBUCHI TSUYOSHI
IPC: H03L7/08
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To obtain a polyphase clock signals which have desired frequencies and phase differences. SOLUTION: A PLL circuit 100, a frequency-dividing circuit 200, and a selecting circuit 300 are provided. The selecting circuit 300 has its input terminals and output terminals connected so that a clock signal having a phase difference 2ns in 10 phase clock signals PHA1 to PHA10 is supplied to output terminals t1b to t10b. The frequency-dividing circuit 200 includes D flip-flops DFF1 to DFF10 and NOR circuits NR2 to NR10. The D flip-flops DFFI (i=1 to 10) perform frequency division after the D flip-flops DFF (i-1) which receives a clock of a last phase starts frequency division. Consequently, polyphase clock signals PH1 to PH10 having desired frequencies and phase differences can be obtained without adjusting a voltage-controlled oscillation circuit VCO.
Patent JP-2002281588-A (JP)
Title: Buffering waterproof material for speaker, method/ device for manufacturing it and structure for holding the material
Inventor: TABATA SHINYA
IPC: H04R31/00
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive buffering waterproof material in which productivity is improved, a material loss is eliminated, a foaming multiplying factor can be adjusted widely and precisely, equipment is simple and which has excellent maintenance property, buffering property and water tightness excellent for a speaker in particular. SOLUTION: Gas 11 is mechanically mixed to a thermosetting composite 10 consisting essentially of a potential hardening agent obtained by inactivating polyurethane pre-polymer and solid polyamine to obtain a foaming thermosetting composite 12 having thermosetting critical temperature characteristic. The composite 12 is discharged and applied to the prescribed position of the outer peripheral edge part 8 of a frame 7 for forming buffering waterproof material heated to a temperature lower than a thermosetting critical temperature and heated to the temperature not lower than the thermosetting critical temperature of the composite 12 while foaming so as to foam and harden it. A piston pump is utilized for supplying material and supplying the composite 12 in a mixing process.
Patent JP-2002012621-A (JP)
Title: Acrylic polymer containing polymerizable unsaturated group at molecular end
Inventor: OKAMOTO HIDEJI
IPC: C08F8/14
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To obtain an acrylic polymer containing a molecular end to which a polymerizable unsaturated group is surely introduced, containing neither an emulsifying agent nor a dispersant free from a conventionally well-known initiator residue such as a solvent compound residue, an azo-based initiator, a peroxide-based initiator, etc., at the molecular end. SOLUTION: This acrylic polymer containing a polymerizable unsaturated group at the molecular end is obtained by reacting an acrylic prepolymer which is obtained by subjecting a polymerizable monomer consisting essentially of a (meth)acrylic acid alkyl ester to bulk polymerization in an inert gas atmosphere by using a compound containing a thiol group and a hydroxyl group in the molecule as a polymerization initiator and has >=500 and <=100,000 number-average molecular weight by GPC with a compound containing a carboxy group and a polymerizable unsaturated group in the molecule.
Patent JP-2002067878-A (JP)
Title: Webbing take-up device
Inventor: NAGATA TOMONORI
IPC: B60R22/46
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To widen degrees of freedom for setting a force limiter load. SOLUTION: In this webbing take-up device 10, a gas is supplied into a cylinder 22 from a pretension mechanism 18 when a vehicle encounters an emergency. Since a slider 34 almost blocks a gas vent hole 30, a piston 24 starts rising, and since an engagement part 26 pushes up the slider 34, the almost blocked gas vent hole 30 is maintained, and a webbing 16 is taken up. When a vehicle encounters an emergency, an energy absorbing member in a force limiter mechanism changes its shape, and the webbing 16 is thereby withdrawn. In this case, although the piston 24 is lowered, the slider 34 is left behind in the further upper part than the gas vent hole 30 and the gas vent hole 30 is opened, the gas in the cylinder 22 is therefore discharged from the gas vent hole 30.  Thereby, withdrawal of the webbing 16 is prevented from being impeded by the gas in cylinder 22, and wider degrees of freedom for setting a force limiter load can be obtained.
Patent JP-2002287134-A (JP)
Title: Reflective liquid crystal device
Inventor: SONEHARA TOMIO
IPC: G02B5/124
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a reflective liquid crystal device capable of reducing luminance in black (dark) displaying while maintaining luminance in white (bright) displaying and being excellent in contrast. SOLUTION: The reflective liquid crystal device 10 is capable of displaying by switching a liquid crystal layer 40 from one out of a light transmitting state and a light scattering state to the other and is characterized by being provided with a number of retroreflective bodies 22a on the side opposite to the viewer's side of the liquid crystal layer 40 and a number of two- dimensionally arrayed micro lenses (lenses) 35 on the viewer's side of the retroreflective bodies 22a. At the same time, the device is constructed in such a way that a real image on a pupil of an observer or in the vicinity of the pupil is formed on the viewer's side of each of the micro lenses 35 in the case the liquid crystal layer 40 is in the light transmitting state.
Patent JP-2002300079-A (JP)
Title: Transmission/reception circuit
Inventor: OFUNE ICHIJI
IPC: H04B1/50
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a transmission/reception circuit that can detect a transmission power with the same degree as a level of power actually emitted from an antenna. SOLUTION: The transmission reception circuit is provided with a circulator 1 that has at least 1st-3rd terminals, where a signal given to the 1st terminal 1a is outputted to the 2nd terminal 1b, the signal given to the 2nd terminal 1b is outputted to the 3rd terminal 1c and an antenna 4 is connected to the 2nd terminal 1b, with a transmission circuit 3 that outputs a transmission signal and is connected to the 1st terminal 1a, with a reception circuit 6 that receives a reception signal and is connected to the 3rd terminal 1c, and with a detector 7 that detects the transmission signal and receives the transmission signal at the 1st terminal 1a.
Patent JP-2002296526-A (JP)
Title: Collimator lens and optical scanner
Inventor: NODA TAKAYUKI
IPC: G02B26/10
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a collimator lens which is small in size and light in weight and has the adaptability to mass production and an optical scanner having the same. SOLUTION: The optical axis Ax3 of the collimator lens of the scanning optical system greater in the beam width w0 within the scanning plane of an incident beam B1 on a rotary polygonal mirror 14 than the width within the scanning plane of the light deflection reflecting surface is axially shifted or moved aslant to the optical axis Ax2 of an imagery optical system 16 with respect to the optical axis Ax1 of the incident optical system. The light intensity peak position of the incident beam B1 is displaced in a prescribed amount to the optical axis Ax2 side of the imagery optical system 16 with respect to the optical axis Ax1. A glass molded shape having the optical axis axially shifted or moved aslant with respect to the central axis is used as the collimator lens.
Patent JP-2002303538-A (JP)
Title: Encoder reading device
Inventor: KUMAGAI KAORU
IPC: G01D5/36
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To provide an absolute encoder in relation to an rotary encoder for detecting an angle, specifically capable of reading patterns while rotating at a high speed. SOLUTION: The encoder reading device reads the position of the encoder by projecting a pattern on the encoder on a light receiving means with light from a light source means. The light source means synchronizes with a shift pulse for moving the electric charge to a transmission gate of the light receiving means and irradiates pulses sufficiently shorter in time than the time interval between shift pulses (accumulation time).
Patent JP-2002304281-A (JP)
Title: Method and device for calculating printing cost, printer, and printing system
Inventor: MINOWA YOSHIKI
IPC: G06Q30/06
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a printing cost calculating method and device capable of efficiently calculating accurate printing costs when creating printed matter using colorants; a printer; and a printing system. SOLUTION: The method for calculating the printing costs when creating printed matter 5 using colorants based on a digital image 6 expressed as disperse numerical data includes a colorant consumption calculating process for calculating the amount by which the colorants are consumed to create the printed matter 5 based on the digital image 6, and a printing cost calculating process for calculating the printing costs from the amount of consumption of the colorants calculated in the colorant consumption calculating process.
Patent JP-2002308667-A (JP)
Title: Method for producing basic refractory for cement kiln
Inventor: KOYAKE TAMIATSU
IPC: C04B35/443
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a basic refractory for a cement kiln which has good and stable coating adhesion and high high-temperature strength and also has excellent service durability (corrosion resistance) even in a firing zone exhibiting a severe thermal load. SOLUTION: This method for producing a magnesia-spinel based basic refractory comprises: preparing a composition which consists essentially of high-purity magnesia clinker and MgO-Al2 O3 spinel clinker and also contains (1) 2-5 wt.% alumina having particle size passing through the 100 mesh sieve, (2) 0.5-4 wt.% zirconia having particle size passing through 100 mesh sieve, and (3) 5-13 wt.% total content of the above alumina and alumina in the above spinel clinker on the basis of the total weight of the composition; kneading the composition; forming the kneaded composition into a green body; and firing the green body at 1,400-1,800 deg.C. Thus, in the refractory, the spinel bonding is formed in a matrix region being between spinel aggregate and magnesia aggregate.
Patent JP-2002258994-A (JP)
Title: Power supply unit by solar power generation for personal computer and mobile computer
Inventor: KANESHIRO SUNAO
IPC: H01L31/04
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide energy saving friendly to a global environment by supplying a power required to operate a personal computer and a mobile computer through private power generation by a mounted solar panel. SOLUTION: A solar panel (1) is provided with a power supply cable (2) and a power supply jack (3) and a computer main body fixing tool (4). The solar panel (1) is mounted on a personal computer and a mobile computer so that the personal computer and a mobile computer can be operated, or that batteries built in the personal computer and the mobile computer main bodies can be charged through private power generation by the solar panel (1) without consuming any power supplied from a power plant.
Patent JP-2002308053-A (JP)
Title: Theft prevention device for vehicle
Inventor: KOIZUMI KOICHI
IPC: B60R25/30
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To reduce the wiring. SOLUTION: An abnormality detecting part 22 detects the lighting of a vehicle room lamp and the like by an optical sensor 30, and outputs an abnormality detection signal to turn a transistor 44 on. A detection control part 46 drives a transmitter 32 when the transistor 44 is turned on, and transmits the abnormality detection signal as an electric wave type signal 34. A receiver 36 of an alarm control part 26 sends a receiver signal to a controller 38 when it receives the electric wave-type signal 34. The controller 38 sends an operation signal to an alarm unit 24 to generate the warning sound when it receives the signal from the receiver 36. When a battery 48 of the abnormality detecting part 22 is drained, the detection control part 46 transmits a power source drain signal to the alarm control part 26 through the transmitter 32 by the electric wave-type signal.  The control part 38 lights a light-emitting diode 42 and informs the draining of a power source when the alarm control part 26 receives the power source drain signal.
Patent JP-2002031225-A (JP)
Title: Device and method for active synchronization and shift of transmission
Inventor: MORRIS ROBERT L
IPC: B60L50/16
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To shift gears quickly and smoothly without uncomfortable torque vibration. SOLUTION: A propulsion system is designed for a system of a hybrid vehicle 10 utilizing a first torque route from a coupled motor generator system and internal combustion engine 16, and a manual transmission capable of automatically shifting having a second torque route from a second torque source to wheels. This system includes a highly efficient manual transmission provided with smoothness of most advanced automatic transmission by using the second torque route to maintain a torque at a level desired by a driver during shifting. This system can also shift gears without disengaging a clutch by a force control of a shifting actuator and an active synchronization of a connected input shaft revolution speed. Accordingly, engagement and disengagement are done without uncomfortable torque vibration and quick and smooth shifting is performed.
Patent JP-2002314428-A (JP)
Title: Signal coding method and device, and decoding method and device
Inventor: EITO MINORU
IPC: H04N19/60
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a method and device that uses a conversion basis so as to conduct further efficient coding and decoding. SOLUTION: The method for converting a coding object signal according to a conversion rules to code the converted signal includes a 1st processing step of acquiring a signal in correlation with the coding object signal as a reference signal, a 2nd processing step of working out the conversion basis being the basis of conversion rules on the basis of the characteristic of the acquired reference signal, and a 3rd processing step of converting the coding object signal according to the conversion rules on the basis of the introduced conversion basis to code the converted coding object signal.
Patent JP-2002308940-A (JP)
Title: Method for polymerizing polymer for self-adhesive and self-adhesive composition, and self-adhesive product
Inventor: HASEGAWA HIROAKI
IPC: C08F2/00
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To obtain a self-adhesive product excellent in the balance between self-adhesive power and cohesive power by selecting a polymerization method permitting reduction in the amount of a smelly and irritative residual vinyl acetate monomer and that of a low-molecular weight matter adversely affecting self-adhesive properties in manufacturing a polymer for a self-adhesive using the vinyl acetate monomer. SOLUTION: The method for manufacturing the polymer for the self-adhesive comprises radically polymerizing a monomer component essentially comprising at least one alkyl (meth)acrylate and vinyl acetate, where 70-100 mass% of vinyl acetate employed and a part of a monomer other than vinyl acetate are charged into a reactor in advance to initiate the polymerization and subsequently the rest of the monomer component is charged into the reactor to continue the polymerization.
Patent JP-2002307460-A (JP)
Title: Cellulose ester film manufacturing apparatus
Inventor: GOTO HIROYUKI
IPC: B29K1/00
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a cellulose ester film manufacturing apparatus capable of suppressing the vibration of an endless belt in high speed conveyance to form a cellulose ester film stably, improving the surface quality and optical characteristics of the cellulose ester film and capable of always efficiently manufacturing the cellulose ester film of excellent quality having a target retardation value reduced in irregularity. SOLUTION: A plurality of support rolls 3 are arranged to the intermediate area between a pair of drums 1 and 1 over which the drive endless belt 2, which receives a cast cellulose ester solution to form the cellulose ester film, is trained to support the upper and lower transfer parts 2a and 2b of the endless belt 2 from the back sides thereof. The distance between the mutually adjacent support rolls 3 and 3 among a plurality of the support rolls 3 is set to a range of >0-5 mm.