baber/WOPTO huggingface dataset:
Patent JP-2002018708-A (JP)
Title: Polished object holding material and its manufacturing method
Inventor: NANJO MOTOYUKI
IPC: B24B37/28
Filed: 2000-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a polished object holding material and a method of manufacturing the polished object holding material high in productivity, low in cost and prevented from the fall of a resin part from a bonded part without using an abrasive or the like in forming the resin part at the inner peripheral part of a holding hole in the polished object holding material formed of a metal plate. SOLUTION: The inner peripheral surface of each through hole of the metal plate is chamfered or anchor-machined, and thermoplastic resin is injection- molded on the inner peripheral surface of the through hole. A resin part is thereby formed on the whole surface of the through hole and then eliminated by cutting, leaving the peripheral part of the resin part to form the polished object holding hole.
Patent JP-2002019119-A (JP)
Title: Ink jet recording head and its manufacturing method
Inventor: SATO OSAMU
IPC: B41J2/05
Filed: 2000-07-10
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive and high-quality ink jet recording head. SOLUTION: A second plate H1400 is stacked on a first plate H1200, and recording element substrates H1100 and H1101 are fixed respectively to a plurality of openings of the second plate H1400. A single electrical wiring tape H1300 is stacked from thereabove and fixed to the second plate. Then, electrode leads H1302 extending into device holes H1 and H2 of the electrical wiring tape H1300 are intermetallic bonded respectively to bumps H1105 on electrodes of the recording element substrates H1000 and H1101, and bonding parts are sealed by a resin.
Patent JP-2002023034-A (JP)
Title: Focus detector
Inventor: KANBAYASHI HIDEKI
IPC: G02B7/02
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To prevent adverse influence by the outflow of an adhesive for fixing. SOLUTION: This focus detector has a focus detection optical system 29 and a focus detecting element receiving an optical image formed by the optical system 29 and outputting a focus detection signal. After fitting the bosses 21a and 21b of a holding member 21 are fit in the hole parts 29m and 29n of the optical system 29, they are fixed by coating the edge parts of the bosses 21a and 21b with the adhesive. A step part for preventing the adhesive going through a gap between the bosses 21a and 21b and the hole parts 29m and 29n from reaching a part positioned in the optical path of the optical system 29 is provided in at least either the optical system 29 or the member 21.
Patent JP-2002030007-A (JP)
Title: Purification of saturated halogenated hydrocarbon
Inventor: ISHIKAWA MAMORU
IPC: C07C23/10
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To easily separate compounds bearing unsaturated bonds from saturated halogenated hydrocarbon despite that the separation of unsaturated compounds is difficult from saturated halogenated hydrocarbons by distillation. SOLUTION: The saturated halogenated hydrocarbon including compound bearing unsaturated bonds is treated with acid to remove the unsaturated compounds.
Patent JP-2002020415-A (JP)
Title: Olefin polymerization catalyst and method for producing olefin polymer
Inventor: TORIO SHUICHI
IPC: C08F10/00
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To produce an olefin polymerization catalyst that can give a polymer freed from fine particles and coarse particles and having a high bulk density and enables a long-run continuous operation in virtue of its ability to reduce agglomeration among polymer particles and their fusion onto the side wall of a polymerizer and onto the side walls of pipes present in a polymerization atmosphere. SOLUTION: There is provided an olefin polymerization catalyst comprising the components: (A) a 4-6 group transition metal compound having conjugated five-membered ring ligands, (B) an ion-exchanging layered silicate treated with an organoaluminum compound with 4C or higher alkyl groups, and optionally, (C) an organoaluminum compound.
Patent JP-2002032925-A (JP)
Title: Optical head device
Inventor: TOKIWA KAZUNORI
IPC: G11B7/125
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To properly control focal spot positions of numerous laser beams. SOLUTION: A servo circuit 15a generates focus error signals FE1 based on the signals received from a photodetector 14a. The servo circuit 15a impresses the generated focus error signals FE1 to a movable part 11a through a semiconductor substrate. The movable part 11a generates deformation through the impression of the focus error signals FE1 and moves the position connected with the semiconductor substrate. Similarly, a servo circuit 15b generates focus error signals FE4 based on the signals received from a photodetector 14d, impressing the focus error signals FE4 to a movable part 11b through the semiconductor substrate. The movable part 11b generates deformation through the impression of the focus error signals FE4, moving the position connected with the semiconductor substrate.
Patent JP-2002033813-A (JP)
Title: Speaker mount electronic device
Inventor: KANAMARI MASAMI
IPC: H04B1/3822
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To provide electronic device incorporating a spring contact type speaker and having a structure to keep high reliability without deforming a speaker holder and causing improper contact of a spring contact. SOLUTION: Electronic device mounting a speaker unit 1 and an LCD unit 3, is provided with a speaker containing holder 2 that has a circumferential wall section 2a formed surrounding the circumference of the speaker unit 1 and with an LCD containing holder 4 having a circumferential wall section 4a formed by surrounding each side of the LCD unit 3. The speaker containing holder 2 and the LCD containing holder 4 are placed side by side in terms of planes and coupled via a circumferential wall section 24a used in common to integrally configure a common use integrated holder structure A.
Patent JP-2002044990-A (JP)
Title: Motor drive device and electric power steering apparatus
Inventor: NORO EIKI
IPC: H02P7/00
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a motor drive device which enables charging of capacitor for power source stabilization up to a voltage near its power source voltage in a short time, when the capacitor for the power source stabilization is charged by a pre-charge circuit, and an electric power steering apparatus. SOLUTION: The motor drive device has a relay circuit, which is disposed between a power source and a motor drive circuit, a capacitor 26 for the power source stabilization which is connected to both terminals of the motor drive circuit and a pre-charge circuit 27A, which charges the capacitor 26 for the power source stabilization, before closing the relay circuit. The pre-charge circuit 27A has a bypass circuit, which connects a storage battery with the capacitor 26 for the power stabilization, without passing going through the relay circuit; current limit means 27a, 27b which are disposed in the bypass circuit and limit the direction of current and the maximum value of the current; and a fuse means 27c which interrupts the bypass circuit, when a current more than a prescribed value flows in the bypass circuit.
Patent JP-2002043564-A (JP)
Title: Manufacturing method of salicide transistor, semiconductor storage device, and semiconductor device
Inventor: YAMADA KEIICHI
IPC: H01L21/8234
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a salicide transistor, which provides an optimum process where both a problem of rising in thin-wire resistance and a problem of occurrence of PN junction leak are solved, excellent as a total LSI device manufacturing process flow, and to provide a semiconductor storage device and a semiconductor device. SOLUTION: An impurity is added to a high-concentration source/drain region on a semiconductor substrate which is thermally processed at a first temperature, and then a thermal process is performed at a second temperature which is higher than a prescribed temperature and lower than the first temperature for a first time period to form a salicide. After an interlayer insulating film is formed, a thermal process is performed at a third temperature which is higher than the second temperature and lower than the first temperature. Since the crystalinity of an implantation layer 109 is recovered before a silicide protect film is formed, the salicide is formed while the crystalinity of a diffusion layer is in good condition. Both the salicide process and the thermal process thereafter are optimized, with both rising of the thin-wire resistance and increase of junction leak suppressed.
Patent JP-2002041113-A (JP)
Title: Portable production instructing device
Inventor: INUKAI FUJIO
IPC: G05B19/418
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To establish a simple, inexpensive, and reliable production instructing system at the time of adding a sub-production line to the main production line of a factory. SOLUTION: In a production line in which a sub-production line Lb equipped with plural wrenches is added to the already set production line La of various production equipment, wrench information such as the number of times of wrench fastening in the sub-production line Lb is screen-displayed, and a portable production instructing device 4 capable of performing production instruction with a touch input from the screen is arranged in the sub-production line Lb. At the time of moving the setting place of the sub-production line Lb, the production instruction device 4 can be easily moved. Thus, the layout costs accompanied with the change of the production line can be reduced.
Patent JP-2001053557-A (JP)
Title: Predictive amplifier circuit
Inventor: YOSHIZAWA HIROKAZU
IPC: H03F1/02
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To suppress potential fluctuations of a virtual ground terminal by activating a predictive path and inactivating a main path by a first clock, inactivating the predictive path and activating the main path by a second clock so as to open the terminal of at least one of the capacity of an input circuit part and the capacity of a feedback circuit part. SOLUTION: At setting of the voltage of a virtual ground terminal to be Vos, a voltage which can be stored in a capacitor 4 by a present clock ϕ1 is expressed by Vos-Vin (n) a voltage, which can be stored in the capacitor 4 by a clock ϕ1 preceding by one period is Vos-Vin (n-1). The varying portion of the voltage to be stored in the capacitor 45 is Vin(n-1)-Vin(n), and an offset voltage of the virtual ground terminal is cancelled between the present clock ϕ1 and the clock ϕ1 preceded by one period. Thus, at the time of amplifying an input voltage in accordance with a gain decided by the capacity ratio of the capacitors 4 and 5, influence from offset is reduced.
Patent JP-2002044067-A (JP)
Title: System and device for distributing information and recording medium
Inventor: MIYATA HIRONOBU
IPC: G06F21/10
Filed: 2000-07-25
Abstract: PROBLEM TO BE SOLVED: To receive distributed information on a personal terminal in the house or the like by designating the distribution while using portable terminal equipment. SOLUTION: A device 400 for provider receives and stores the enciphered information, which is transmitted from a movie information distributor 300, of distribution designated from portable terminal 100 and next, terminal equipment 500 for individual decodes the enciphered distribution information transmitted from the device 400 for provider on the basis of a scramble key transmitted from the movie information distributor 300 so that when the distribution is designated while using portable terminal equipment 100, the user can receive the distributed information on the terminal equipment 500 for individual in the house or the like and further the distributed movie information can not be deciphered without an enciphered cryptographic key.
Patent JP-2002042182-A (JP)
Title: Ticket processing system and terminal device for it
Inventor: TANAKA YOSHINOBU
IPC: G07B13/00
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To completely eliminate use of a fraud ticket while maximally exerting convenience of a ticket and to rationalize a paperwork process for the ticket. SOLUTION: A taxi ticket processing system is constructed of a taxi ticket 1 recording identification information, management centers 4, 5 confirming validity of the taxi thicket and summing and charging a taxi fare, a communication means 3 transmitting/receiving information between the management centers 4, 5, and a terminal device having several functions such as an inputting function inputting taxi fare related information, a reading function reading the identification information, a communication controlling function transmitting the read identification information and the inputted taxi fare related information to the management centers and receiving confirmation information based on the identification information and related to the validity of the taxi ticket, a printing function printing the taxi fare related information when the ticket validity is confirmed.
Patent JP-2001321898-A (JP)
Title: Apparatus for casting amorphous alloy thin sheet
Inventor: SUGITANI ITSUKI
IPC: B22D11/06
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To provide an amorphous alloy thin sheet excellent in characteristic by preventing partial solidification of molten metal in a nozzle and abnormal spouting of the molten metal when the molten metal is started to spout. SOLUTION: In an amorphous alloy thin sheet casting apparatus provided with a molten metal holding vessel, a molten metal supplying part provided with a nozzle disposed in the molten metal holding vessel and a cooling part for rapidly cooling and solidifying the molten metal spouted from the nozzle by conducting the heat, this casting apparatus has a nozzle heating means for heating the nozzle by inserting an electrothermal material into near the nozzle.
Patent JP-2002041261-A (JP)
Title: Information processing device, information processing method, and storage medium which stores computer- readable program
Inventor: TOMITA MAKOTO
IPC: G06F3/12
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To make an automatic selection function on a development mode user-friendly, when using a printer driver with the automatic selection function on the development mode. SOLUTION: When the printer driver automatically selects development modes including vector mode and image mode, multiple print settings items of print data on the selected development mode are automatically selected in accordance with a content of drawings.
Patent JP-2002034457-A (JP)
Title: Method for manufacturing green tea
Inventor: YAGI SHUNICHI
IPC: A23F3/06
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To manufacture green tea drink having natural green tea color and excellent in taste by solving such problems that in green tea drinks such as a PET-bottled tea drink, although the label indicates green tea, actually the liquid is brown, far from green, due to the facts that, in the conventional processes, largely oxidized tea leaves are used as a raw material, and in the conventional process for manufacturing rough tea, oxygen deactivation is imperfect. SOLUTION: Rough tea affected by little oxidation and having excellent color development can be manufactured by the following process: tea leaves are taken out in the middle of the course of conventional rubbing process for rough tea after passing a specified time adequate for producing good taste by rubbing, not finishing the whole; subsequently the taken out tea leaves are charged into a reduced pressure tank; the pressure of the tank is controlled at a single or plural targeting reduced pressures; and the tea leaves are dried by applying a drying method using controlled microwave heating.
Patent JP-2001060449-A (JP)
Title: Fluorescent lamp
Inventor: AKASHI IZUMI
IPC: H01J61/72
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To improve a feeling of incompatibility on a luminescent color by having the luminescent color within a range where a specified correlated color temperature range, a specified Duv range and a range of chromaticity value (x, y) having a specified relationship in xy chromaticity coordinates are overlapped. SOLUTION: A fluorescent lamp for categorical color sensing obtains the main luminescence by a phosphor having the peaks of luminescent wavelength within a range of 530-580 nm and a range of 600-650 nm, and has the luminescent light within a range simultaneously satisfying that a correlated color temperature of 1700-∞ K, Duv (distance from perfect radiator locus on uv coordinates) is within a range of 5-70, and a chromaticity value (x, y) in xy chromaticity coordinates is within a range of a quadratic curve of fx2+gy2+hxy+ix+jy+k=0, f=0.6179, g=0.6179, h=-0.7643, I=-0.2205, j=-0.1765, k=0.0829. The green, blue, yellow and white surface colors of an object to be illuminated, can be categorically distinguished.
Patent JP-2002047143-A (JP)
Title: Rosemary-distilled water and method for manufacturing the same
Inventor: TOKUCHI REIKO
IPC: A61K8/97
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To provide rosemary-distilled water prepared from rosemary, a kind of herb, and a process for preparing it; in these, a large amount of distilled water produced as a byproduct of an essential oil can be used as a hair-growing agent, and the distilled water can be provided at a low cost. SOLUTION: Leaves and stems 3 of rosemary are placed above a vapor generating part 2 of a vapor generator 1, and ingredients of the leaves and stems 3 are extracted. The vapor is cooled to condense, and the water portion is separated from the upper portion of the essential oil 15. Thus, the rosemary- distilled water is obtained.
Patent JP-2002048472-A (JP)
Title: Hot air rotating drier
Inventor: HORI KEIICHI
IPC: F26B17/32
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To prevent the residue of food processing from staying fixed to the inner peripheral wall of a drum even if the adhesive residue of food processing is thrown into the rotary drum to be dried. SOLUTION: A rotary drum 11 comprises an inner drum 11i and an outer drum 11o, and there is a ventilation path 35 between the inner and outer drums 11i, 11o. At the time of drying, the residue of food processing is thrown into the inner space of the rotary drum 11, and hot air is circulated along a hot air supply chamber 30, the ventilation path 35, the inner space of the rotary drum 11 and a hot air exit 31 in order while rotating the rotary drum 11. Thus, the residue of food processing comes into contact with hot air to be dried. Moreover, the inner peripheral surface of the inner drum 11i is heated through heat transfer by the hot air circulating through the ventilation path 11, and this residue of food processing is heated from the inner drum 11i side to be dried and peeled off even in the case when the residue of food processing is fixed to the inner drum 11i.
Patent JP-2002045318-A (JP)
Title: Portable dust collector
Inventor: EHATA TETSUO
IPC: A47L9/19
Filed: 2000-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a filter device of a portable dust collector which improves a work efficiency by preventing clogging of a filter by automatically performing a dust shaking-off work when the dust collector is in driving and stopping operation. SOLUTION: The dust collector is provided with a motor 2 for rotating a dust collecting fan 4, a motor case 1 for housing the motor, a dust case 7 which is arranged under the motor case and has a sucking opening 16, and the filter device 6 which is housed inside the dust case. Moreover, the filter device comprises a filter cage 12 which has an opening face on an upper face, and has a filter cloth on a side face 8 and a bottom face 9, and subjects to elastic deforming toward an inside face of the filter cloth by a negative pressure.
Patent JP-2002057168-A (JP)
Title: Bonding device
Inventor: KITAGUCHI TETSUO
IPC: H01L21/00
Filed: 2000-08-07
Abstract: PROBLEM TO BE SOLVED: To perform the movement of a chip and a substrate by one delivery means, to suppress the production cost of a bonding device, and at the same time to contrive a miniaturization of the bonding device. SOLUTION: The following means are adopted as means for a bonding device. First, the means is formed as a device of a structure that the device is provided with a relay stage for a chip, a bonding head and a substrate stage, and the bonding head and the substrate stage are moved relatively to each other to bond the chip to a substrate. Secondly, the means is formed as a device of a structure that a delivery means provided with a holding part for holding the chip and the substrate is movably provided relatively to the relay stage and the substrate stage. Thirdly, the means is formed as a device of a structure that the chip held by the holding part is placed on the relay stage, and at the same time the substrate held by the holding part is placed on the substrate stage, or the substrate placed on the substrate stage is held by the holding part.
Patent JP-2002053155-A (JP)
Title: Cap for bottle
Inventor: KUSANO HITOSHI
IPC: B65D41/28
Filed: 2000-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a cap for a bottle, which is usable for bottles widely popularized in general, from which hermetical properties higher than those of conventional caps are obtained, and which is easily detachable with respect to a mouth of the bottle. SOLUTION: The cap for a bottle is the one to be fitted onto a bottle mouth 1 having a step on an inner circumferential face, and a rib 3 provided on the backside of an upper wall 2 has an upper step contact part 4 which abuts against an upper step part on the inner circumferential face of the bottle mouth 1 and a lower step contact part 5 which abuts against a lower step part on the inner circumferential face thereof. The upper step contact part 4 and the lower step contact part 5 are formed into a J-shape in section and have elasticity, respectively, and they are so designed as to be brought into contact with the inner circumferential face of the bottle mouth 1.
Patent JP-2002020901-A (JP)
Title: Socks for dermatophytosis therapy
Inventor: MURAGAKI RYOICHI
IPC: A61L2/16
Filed: 2000-07-07
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive socks for dermatophytosis therapy excellent in curative effect, and easily wearable. SOLUTION: This socks for dermatophytosis therapy is such as to be knitted with yarns into which powdered coal is impregnated, and to have bag portions into which respective five toes are independently housed.
Patent JP-2002062253-A (JP)
Title: Method and device for manufacturing colloid probe
Inventor: KAMIYA HIDEHIRO
IPC: G01N19/04
Filed: 2000-08-21
Abstract: PROBLEM TO BE SOLVED: To easily manufacture a colloid probe excellent in measuring precision constituted by bonding a spherical sample particle onto a probe of an atomic force microscope. SOLUTION: This method has a process for positioning the probe of the atomic force microscope, a needle for applying an adhesive, and a needle for depositing the spherical sample particle in respective prescribed positions, a process for depositing the adhesive of the adhesive applying needle onto the probe of the atomic force microscope by returning the probe of the microscope to the prescribed position hereinbefore after the adhesive is applied on the adhesive applying needle in the condition where the probe of the atomic force microscope is separated from the adhesive applying needle, and a process for bonding the spherical sample particle onto the probe of the atomic force microscope by bringing the probe of the microscope into contact with the spherical sample particle depositing needle.