baber/WOPTO huggingface dataset:
Patent JP-2003063811-A (JP)
Title: Method for producing aluminum metaphosphate
Inventor: KAWAMOTO HIROMI
IPC: C01B25/44
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a high purity aluminum metaphosphate useful as raw materials of optical materials e.g. amplification fibers, an optical lens and the like. SOLUTION: Aluminum metaphosphate powder is added to the raw material powder made up of a phosphate e.g. P2 O5 , NH4 H2 PO4 , H3 PO4 and the like, an aluminum salt e.g. Al2 O3 , AlCl3 .6H2 O, Al(OH)3 and the like, and an aluminum phosphate compound e.g. Al(H2 PO4 )3 , AlH2 P3 O10 and the like and then fired to be reacted.
Patent JP-2003067848-A (JP)
Title: Ordering device
Inventor: KITAJIMA MASAHIRO
IPC: G06Q50/12
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To provide an ordering device capable of efficiently performing a series of operations from taking a dish order up to a cocking command, reducing a waiting time of a visitor and also improving the work efficiency of an attendant. SOLUTION: An ordering controller 1 having a storing means for storing response waiting time data 2, message data 3 and set file data 4 is provided with a timer cycle module 5 having time information corresponding to a value of the response waiting time data 2. Many operation command keys, such as ten keys, a transmission button, a reception button and an interrupt button are provided as mechanical switches and touch panels, order terminals 8-1, 8-2, and 8-n are also configured including a displaying part for displaying messages, and an interface 6 for performing transmission and reception through a transmitting and receiving part 7 is provided.
Patent JP-2003077085-A (JP)
Title: Observation data collection system for ground surveillance, ground surveillance system, and their construction
Inventor: MASUNARI TOMOHIRO
IPC: H04Q9/00
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To construct a data collection system for ground surveillance and a ground surveillance system, necessitating radio frequency channels not for all the observation units even when a multiplicity of observation units are installed, with the number of cables and their total length minimized and with the data collection unit side interface simplified. SOLUTION: The observation unit 10 receives radio waves from GPS satellites, and the sensor unit 11a gathers observation data from other sensors such as clinometers, extensometers, and water gages. These observation units and units for other sensors are connected in a daisy chain through cables 30. The communication intensive unit 12 collects data sent from the observation units, and the units for other sensors, using their allotted time slots, and forwards them in observation data files to a surveillance unit 17 through the trunk communication network 13.
Patent JP-2003078875-A (JP)
Title: Stream processor
Inventor: SATO TOMOYA
IPC: H04N5/92
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a stream processor that attains efficient utilization of a recording medium and prevents missing of a video image at the start of reproduction. SOLUTION: A PAT/PMT (Program Association Table/Program Map Table) buffer 1 stores a PAT/PMT and outputs the PAT/PMT to a recording stream generating section 4. A time stamp attachment section 2 attaches a time stamp denoting an input time to a transport packet of a received partial stream S2 and outputs the result to a TS packet buffer 3. The TS packet buffer 3 stores the transport packet with the time stamp attached thereto by a prescribed capacity and outputs the result to the recording stream generating section 4. Then the recording stream generating section 4 creates a recording stream S5 resulting from placing the PAT/PMT onto the head of the transport packet with the time stamp attached thereto.
Patent JP-2003072975-A (JP)
Title: Image processing device
Inventor: KATAYAMA TAKAFUMI
IPC: F16H55/18
Filed: 2001-09-04
Abstract: PROBLEM TO BE SOLVED: To provide an image processing device with high quality with reduced image shock amount generated when a sheet passes through a sheet carrying means. SOLUTION: A paper sheet discharging main gear 11a is provided with a paper sheet discharging sub-gear 11b which is coaxial with the paper sheet discharging main gear 11a, has the same number of teeth to be engaged with a middle gear 10, and is energized by a tension spring 15 to the paper sheet discharging main gear 11a in the direction of clamping teeth of the middle gear 10.
Patent JP-2003088081-A (JP)
Title: Inner rotor type motor
Inventor: KUSAMA KENJI
IPC: H02K3/34
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To provide an inner rotor type motor capable of efficiently performing assembling work, and further adjusting a sensor unit. SOLUTION: In the inner rotor type motor 1, an open end side bearing 57 having an outer diameter size D1 not smaller than an outer diameter size D3 of a rotor 5 is mounted at the rotor 5. With the bearing of this size, an open end side bearing support 27 having an inner diameter being the size D3 or more of the rotor 5 can be constituted in a case unit 2. With such a bearing support, an insertion of the rotor 5 into a stator core 3 is not disturbed. Accordingly, in the case of assembling, when the rotor 5 is inserted into the core 3, a closed end side bearing 56 and an open end side bearing 57 are respectively supported to a closed end side bearing support 26 and the open end side bearing support 27, and hence an inclination of the rotor 5 due to the magnetic attraction of the rotor 5 to the core 3 can be avoided.
Patent JP-2003080423-A (JP)
Title: Cutting tool
Inventor: KOESASHI YUZO
IPC: B23P11/02
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To improve mounting precision of a head part against a position of a tool body on a cutting tool free to connect and disconnect the tool body and the head part. SOLUTION: This cutting tool 1 on which a shaft part 8 is formed on a rear end part 7 of the head part 2, a fitting hole 14 is formed on a tip part 13 of the tool body 3 and the shaft part 8 is shrinkage fitted in the fitting hole 14 constitutes its characteristic feature of forming a projected part 9 projected in the radial direction of the tool body 3 on the rear end part of the shaft part 8, making the fitting hole in a shape to insert the shaft part 8 and the projected part 9 toward the axial direction of the tool body 3 and furnishing a groove 19 with which the projected part 9 is engaged when these shaft part 8 and projected part 9 are inserted and turned around the axis line.
Patent JP-2003086769-A (JP)
Title: Semiconductor device and manufacturing method therefor
Inventor: SATO HIDENORI
IPC: H01L21/8242
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To speedup a device and to realize self-aligned contact, related to a semiconductor device in which both memory cell and logic part are mounted by allowing a source/drain diffusion layer at the memory cell and a gate wiring at the logic part to be CoSi2 . SOLUTION: A gate wiring 33 is formed as a first gate wiring in a DRAM formation region, and the gate wiring 33 is formed as a second gate wiring in a logic formation region. Then in the DRAM formation region, a cobalt/ silicide layer 37 is formed on the source/drain diffusion layer, while, in the logic formation region, the cobalt/silicide layer 37 is formed on both source/drain diffusion layer and gate wiring. The resistance values of gate wiring and contact decrease when the cobalt/silicide layer is formed like this, allowing a faster operation even if the device is micronized.
Patent JP-2003079302-A (JP)
Title: El light-emitting electronic mosquito-repelling apparatus
Inventor: AZUMA KENJI
IPC: A01M1/20
Filed: 2001-09-11
Abstract: PROBLEM TO BE SOLVED: To solve problems that display is carried out only by lighting and turning off of a light in a conventional light-emitting display device and the state of diversified electronic mosquito-repelling apparatuses should be displayed by lighting, etc., of a plurality of LEDs or miniature bulbs and can be displayed only by a constitution extremely difficult to understand by users with a small area for emitting light and the shape which cannot freely be constituted and that the presence or absence of light emission of illuminants such as the miniature bulbs or LEDs cannot be confirmed unless the sight line is directed toward mounting positions thereof. SOLUTION: This EL light-emitting electronic mosquito-repellent apparatus is designed to feed a power source to a light-emitting display device during energization of a power source, suitably emit light from the EL light-emitting element and display necessary information in optional letters or figures. The EL (electroluminescence) light-emitting electronic mosquito-repellent apparatus described in claim 1 is composed so as to have a display part for feeding the power source to the light-emitting device during the energization of the power source, suitably emitting light from the EL light-emitting element and displaying the optional letters or figures.
Patent JP-2003082073-A (JP)
Title: Cyclic olefin monomer composition, method of producing the same, cyclic olefin polymer composition and cyclic olefin polymer hydrogenated composition
Inventor: SUZUKI TAKASHI
IPC: C08F32/00
Filed: 2001-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a cyclic olefin monomer composition that is prepared by the Diels-Alder reaction in no need of highly pure olefins, cyclopentadiene and/or dicyclopentadiene and can inexpensively produce the cyclic olefin polymers and/or crosslinked polymers having excellent optical properties and processability. SOLUTION: A thermally cracked oil fraction boiling at a specific temperature range is fractionated from the thermally cracked petroleum product and is used as a single reaction feedstock. In another case, the thermally cracked oil fraction and cyclopentadiene and/or dicyclopentadiene are subjected to the Diels-Alder reaction to give the cyclic olefin monomer composition.
Patent JP-2003088215-A (JP)
Title: Sulky transplanter
Inventor: NAKAMURA HACHIRO
IPC: A01B63/10
Filed: 2001-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a sulky rice transplanter with which the engagement and disengagement state of an implement clutch mechanism and the rise and fall state of an implement can accurately be judged without looking back. SOLUTION: This sulky rice transplanter is equipped with an implement 7 liftably connected to the rear of a traveling machine body 1, an implement lifting and lowering cylinder 12 for lifting and lowering the implement 7, a planting clutch mechanism to be placed in an implement power transmission path and an operation panel 24 arranged ahead an operator's seat 6. The operation panel 24 is furnished with state display parts 33-35 for indicating the engagement and disengagement state of the planting clutch mechanism and the rise and fall state of the implement 7.
Patent JP-2003090529-A (JP)
Title: Method and apparatus for burning liquid waste
Inventor: SHIRATO ATSUSHI
IPC: F23G7/04
Filed: 2001-09-17
Abstract: PROBLEM TO BE SOLVED: To provide an incineration facility which enables continuous operation to incinerate liquid wastes containing low melting point inorganic materials without generating clinker. SOLUTION: Incineration equipment 1 is provided with a rotary kiln type incinerating device 9, a waste liquid supply system 6 for supplying liquid wastes containing low melting point inorganic materials to the incinerating device 9, and a liquid waste control system 7 for mixing the liquid wastes containing the low melting point inorganic materials, which have been supplied through the waste liquid supply system 6, with a high melting point and water absorbing medium, and for supplying the resultant mixture to the incinerating device 9. The liquid wastes which contain the low melting point inorganic materials supplied by the waste liquid supply system 6 are subjected to incineration in the rotary kiln type incinerating device 9 for housing and incinerating liquid wastes, after having been mixed with a water-absorbing medium having a high melting point.
Patent JP-2003090244-A (JP)
Title: Control device for internal combustion engine
Inventor: WAKABAYASHI SHIGETOSHI
IPC: F02D45/00
Filed: 2001-09-17
Abstract: PROBLEM TO BE SOLVED: To supply fuel of the optimum amount to an internal combustion engine even in open loop control of an air/fuel ratio. SOLUTION: This control device for an internal combustion engine comprises a means calculating a fuel amount which must be supplied to the internal combustion engine based on an operating condition, a means purging vaporized fuel generated in a fuel tank to an intake system of the internal combustion engine, a purge means calculating a purge correction amount which must be reduced from the calculated fuel amount in accordance with concentration of the vaporized fuel purged in the purge means, and a means calculating an air/fuel ratio correction amount for feedback controlling an air/fuel ratio of a mixture supplied to this internal combustion engine so as to generate a target air/fuel ratio set in accordance with the operating condition.  The control device, when air/fuel ratio of the mixture supplied to the internal combustion engine is open loop controlled, calculates a deviation of a purge correction amount corrected by the air/fuel ratio correction amount at air/fuel ratio feedback control time, based on this calculated deviation, the calculated purge correction amount is corrected.
Patent JP-2003092710-A (JP)
Title: Information receiver and video recording device
Inventor: SUZUKI MASARU
IPC: H04N5/44
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To provide an information receiver and a video recording device that allow a user to reserve video recording of a program without anxiety even when the information receiver and the video recording device are installed apart from each other and to record the reserved program at a high probability. SOLUTION: The information receiver includes a video recording device information storage means for storing information with respect to the video recording device (video recording device information) and generates reservation setting information for only programs which the video recording device can record by using the received program information and the video recording device information. The information receiver transmits the reservation setting information to the video recording device, which can surely record programs related to the reservation setting information.
Patent JP-2003091058-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: SUGITA SHUICHI
IPC: G03C7/392
Filed: 2001-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a silver halide color photographic sensitive material excellent in color reproducibility and coloring property and ensuring improved light fastness of a magenta dye image. SOLUTION: In the silver halide color photographic sensitive material having photographic constituent layers including blue-sensitive silver halide emulsion layers, green-sensitive silver halide emulsion layers and red-sensitive silver halide emulsion layers on a support, at least one of the magenta couplers of formula (M-1) is contained in at least one of the green-sensitive silver halide emulsion layers.
Patent JP-2003102101-A (JP)
Title: Power control device for electric vehicle
Inventor: SATO KENJI
IPC: H02J7/00
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To accurately and quickly charge a condenser, to detect loose connection of relays, and to accurately and quickly detect connection defect in the relay. SOLUTION: A power control device 10 is equipped with a controller 12, a voltmeter 14 which detects the voltage value of a battery 56, a voltmeter 54 which detects voltage value of a condenser 62 connected in parallel with a load 58 and so on, a function which opens/closes a relay RY1 which directly connects an anode of the load 58 with the anode of the battery 56, a function which opens/closes a relay RY2 which directly connects the cathode of the battery 56 with and a cathode of the load 58, and a function which opens/closes a relay RY3 which is connected in parallel with the relay RY1 and connects the battery 56 with the load 58 via a resistor 60. Based on the voltage values of the battery 56 and of the condenser 62, determination of opening/closing or failure of the RY1, the RY2 and the RY3 is made.
Patent JP-2003105534-A (JP)
Title: Deposition method and deposition system for optical thin film
Inventor: SUZUKI TOSHIHIRO
IPC: G02B5/18
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a deposition method which is capable of efficiently forming an optical thin film consisting of an oxidized film without requiring systems of intricate structures and process steps over multiple stages and a deposition system for the same. SOLUTION: A deposition process step of depositing Ti on a glass substrate 4 by using a reactive sputtering process using a gaseous mixture composed of O2 or O3 and Kr as reaction gas and sputtering Ti targets 5a and 5b by sputtering gas consisting of gaseous Ar and oxidation process step of oxidizing the thin film on the substrate 4 by irradiating the reaction gas with microwaves by a microwave excitation plasma source 8 to excite the O2 or O3 and Kr to a plasma state are alternately repeated.
Patent JP-2003102351-A (JP)
Title: Hook
Inventor: OKUMURA TADASHI
IPC: A01K91/06
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a contact type hook by the terminal tackle of a backbone hook to be attached to a decoy of sweetfish, namely a hook which is fixed to a decoy of sweetfish and makes the decoy dive deeper than a wild sweetfish in a sweetfish with a territory having the habit of swimming near by the bottom of a river, in order to fish a wild sweetfish having such a habit, since it is known that a wild sweetfish reacts to a decoy sweetfish and can be caught if a decoy of sweetfish is made to dive deeper than the wild sweetfish. SOLUTION: This hook has constitution that a ring is attached to the lower end of the return part of an upper line formed at the lower part of the upper line and the return part 5 of a lower line formed at the upper part of the backbone hook of the lower line provided the backbone hook, a reverse hook and a long-handed hook is connected to the return part of the upper line.
Patent JP-2003111479-A (JP)
Title: Motor control method and its device
Inventor: MAEDA TOSHIYUKI
IPC: H02P25/026
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To achieve OCP and current control accurately by simplifying hardware, which performs current detection without increasing the capacities of a power device and a motor. SOLUTION: This device comprises: an OCP 5 that is provided at a specified position of a DC link to perform the OCP; a phase current calculating part 6 that calculates a phase current of the motor 4 using a DC link current as an input; a driver 9 that supplies a switching signal to switching elements of a three-phase inverter circuit 3 and outputs output voltage information; a position and speed detecting part 7 that detects the rotational velocity and rotational speed of the rotor of the motor 4 using a phase current and an output voltage used as inputs; a speed controlling part 8 that performs speed control operation using a rotational speed command and the detected rotational speed as inputs to output an output current command;  a current command limiting part 10 that clamps in such a way that the output current command, which is used as an input, becomes a current command equal to or less than the OCP; and a current controlling part 11 that compares the output current command outputted from the current command limiting part 10 with the detected phase current, creates a voltage command in such a way that the phase current becomes the output current command, and supplies the voltage command to the driver 9.
Patent JP-2003107759-A (JP)
Title: Image forming device
Inventor: AZUMA JUN
IPC: G03G5/06
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a device equipped with a single-layer type photoreceptor drum the sensitivity deterioration of which is restrained even in the case exposure is small when a photoreceptive layer becomes a thin film, made excellent in gradation expression over a long term and capable of forming a high-quality image free from the lowering of image density. SOLUTION: This image forming device is provided with the organic photoreceptor drum on which an electrostatic latent image is formed, and at least an electrifying means for electrifying the surface of the organic photoreceptor drum to be positive, an exposure means, a reversal developing means and a transfer means on the outer periphery of the photoreceptor drum. In the device, the exposure means has a driving circuit for multi-valued modulation equal to or above the binary one, and the photoreceptor drum is equipped with a single photoreceptive layer consisting of binder resin incorporating at least a charge generating agent, a Hall transporting agent and an electron transporting agent on conductive base substance, and the weight ratio of the electron transporting agent to the Hall transporting agent is >=0.7.
Patent JP-2003104747-A (JP)
Title: Synthetic quartz crucible
Inventor: KUSUHARA MASAKI
IPC: C30B15/10
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a synthetic quartz crucible which does not deteriorate in DF ratio (yield) caused by degradation (devitrification), but also hardly swing the surface of silicon molten liquid. SOLUTION: The synthetic quartz crucible is used with synthetic quartz glass grain originating from an alkali metal silicate, the velocity of dissolution of oxygen is <=6×10<16> atm/cm<2> /sec measured under conditions of using 1 g silicon, at 1,450 deg.C, at 2.7 kPa, for 5 hr. The synthetic quartz glass grain originating from the alkali metal silicate is preferably highly purified synthetic glass grain of <=1 μg/g total metal impurity and originating from the alkali metal silicate.
Patent JP-2003106458-A (JP)
Title: Plate brush seal
Inventor: KONO TORU
IPC: F16J15/22
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To secure the stacking of a plate-shaped base part of a plate brush seal and to provide an interval without using a spacer for a dimensional difference between the inside diameter and an outer shape when stacking annularly. SOLUTION: The plate-shaped base part 3B is provided with a stacked groove part 14 formed by folding side plate parts 13 in the width directional both sides, an designed interval H is provided between the bottom surface 14A and the back surface 14B of the respective adjoining stacked groove parts 14 by stacking the stacked groove parts 14 of the plate base part 3B in the same direction, and the designed interval H is formed of a folding angle of the side plate part 13 forming the stacked groove part 14.
Patent JP-2003103646-A (JP)
Title: Method for conveying/separating optical lens
Inventor: NAKAGAWA MAKOTO
IPC: B29D11/00
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To enable an optical lens to easily separate from a fixture jig used to carry the optical lens at each step during processing. SOLUTION: The method for carrying the optical lens includes a means for preventing the lens from electrostatic damage in order to easily separate a light and small-sized object like a contact lens. According to the carrying/ separating means utilizing prevention of electrostatic damage, the antistatic effect can be expected against the electrostatic damage at the lens and the fixture jig. Consequently, lens can be carried accurately and continuously, resulting in automatic manufacturing line of lens suitable for mass production.