baber/WOPTO huggingface dataset:
Patent JP-2001197791-A (JP)
Title: Hybrid generating system
Inventor: UEDA HISASHI
IPC: F02M21/02
Filed: 2000-01-06
Abstract: PROBLEM TO BE SOLVED: To improve generation efficiency by effectively using hydrogen in a generating system using hydrogen as fuel. SOLUTION: The hybrid generating system comprises a hydrogen storage unit, a turbine generator driven by a high pressure hydrogen supplied from the storage unit, a pressure reducing valve for reducing the high pressure hydrogen discharged from the turbine generator, a fuel cell or a hydrogen engine generator for generating with the pressure reduced hydrogen as a fuel, and a secondary cell for storing the power generated by the fuel cell or the engine generator and the power generated from the turbine generator.
Patent JP-2001229341-A (JP)
Title: Device and method for recognizing character
Inventor: HIRANO TAKASHI
IPC: G06F19/00
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To solve a problem that a field cannot be extracted or a character cannot be recognized precisely as the result of the occurrence of an error in field extraction in the case of a slip which does not include a cross point essential to extract the field or which includes a huge number of cross points. SOLUTION: A feature point for specifying an area to be the object of character recognition is extracted from the picture of the slip. Respective feature points extracted from a character entering picture being the picture of the slip in which characters are written and a character non-entering picture which is the picture of the same slip as this character entering picture and in which a character is not written are made correspondent to each other to correct the positional relation of the character entering picture to the character non- entering picture. Based on the result of the correction of the positional relation, the area being the object of the character recognition on the character entering picture is extracted to perform character recognizing processing to the picture in the area being the object of this character recognition.
Patent JP-2001230055-A (JP)
Title: Abnormality detection device for heater drive
Inventor: FUKUDA MICHITAKA
IPC: H05B3/00
Filed: 2000-02-15
Abstract: PROBLEM TO BE SOLVED: To detect steadily and promptly the abnormality related to heater drive by a combination of logic of heater drive signal and conduction detection signal. SOLUTION: A heater drive circuit b1 is connected with an alternating current power source AC and drives a heater b3 in compliance with a heater trigger signal s1 which instructs the conduction of the heater b3. An abnormality decision circuit b2, which is composed of a logic circuit, detects a combination of abnormal state or changes of the heater trigger signal s1 and the conduction detection signal s4, based on the conduction detection signal s4 showing the conduction state of the heater obtained from heater drive circuit b1 and the heater trigger signal, and outputs it as a decision signal s5.
Patent JP-2001230931-A (JP)
Title: Device and method for processing image
Inventor: HAMADA TETSUYA
IPC: G06T5/00
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for processing images, capable of outputting a high-definition image, with which linearity is kept in a manner in which density and dot switching does not become conspicuous, when binarizing multilevel data. SOLUTION: This device is provided with a value data generating part 101 for quantizing inputted multilevel image data with an arbitrary threshold as a reference, a basic binary dot pattern preparing part 110 for preparing i×j basic binary dot patterns corresponding to one pixel of the input image data, a density pattern matrix preparing part 111 for preparing n×m density pattern matrixes for providing new density corresponding to a quantized output value, by combining the prepared plural basic binary dot patterns of different expression densities, and a binarizing part 120 for converting the quantized output value to binary data by the prepared density pattern matrixes.
Patent JP-2001234838-A (JP)
Title: Device for automatically stopping and restarting vehicular engine
Inventor: KANEKO KAKUZOU
IPC: F16H59/72
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To suppress deterioration of fuel consumption in a low level while ensuring smooth advance characteristic by initially exciting an induction motor to idling stop at an up-slope and idling stop in which rapid start is demanded. SOLUTION: When engine rotation is transferred to driving wheels through a torque converter 4 and an automatically stopping condition is setup, an engine 1 is stopped. When a condition of restart is setup, an induction type electric motor 2 is started so as to restart the engine 1. When it is detected that a vehicle is on up-slope, the motor 2 is initially excited when the engine is automatically stopped. When it is judged that rapid start is demanded, the motor 2 is also initially excited. Creep driving force is instantaneously generated at the time of restart.
Patent JP-2001227742-A (JP)
Title: Combustion heater
Inventor: MATSUI HIROHITO
IPC: F23N1/00
Filed: 2000-02-16
Abstract: PROBLEM TO BE SOLVED: To speed up starting-up of full combustion in a combustion heater. SOLUTION: In a combustion heater 21, a first fuel flow rate A1 to a main combustion chamber 210 is increased during the period of time from the commencement of heater operation up to a given time t2 (for 5 sec., for instance). Further, the amount of the fuel supplied to the chamber 210 from the commencement of the heater operation to the time when ignition occurs in the chamber 210, is rendered to be substantially the same with substantially the maximum holding amount of a main wick 214. Thus, by the time when the fuel in the chamber 210 is ignited, the wick 214 is entirely supplied with fuel, thereby speeding up rising of full combustion.
Patent JP-2001231373-A (JP)
Title: Plant-cultivating method and apparatus therefor
Inventor: ABE HARUO
IPC: A01G9/12
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To save labor requiring a series of cultivating operations such as the growth tending of plants mainly including such fruit vegetables as tomato and/or the harvesting of their fruits, and to efficiency perform the operations in a laborsaving condition. SOLUTION: At least one fixed girder 6 is installed along the planting direction of plants on a cultivation bed 1 and a movable girder 7 is arranged along the girder 6 in such a way that the girder 7 can travel along its longitudinal direction. Guide rollers 8 are installed at specific intervals on the girder 7 along its longitudinal direction, and one end of each hanger string 9 is hung through each guide roller 8 toward the bed 1 and the other end of the string 9 is fixed by being joined to the part of the fixed girder 6 on the traveling side of the girder 7. A plant is fixed on the string 9 hanging down from the roller 8 to the bed 1 in such a way that the plant goes along the string 9, and the girder 7 is moved by a required distance according to the growth of the stalk of the plant. Thus, the height of the plants can quickly and easily be adjusted by hanging all strings 9 at the same time.
Patent JP-2001231858-A (JP)
Title: Medical instrument
Inventor: IMAI MASAOMI
IPC: A61M5/32
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a medical instrument capable of identifying a piercing depth. SOLUTION: This medical instrument has a scale 3 marked on a medical needle protector 1. Therefore, when a medical needle 2 is pierced, the medical needle protector 1 can be used as a ruler for identifying an accurate piercing depth.
Patent JP-2001234891-A (JP)
Title: Blower
Inventor: MASUDA NOBUYUKI
IPC: H02K7/14
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To improve fan mounting workability and to prevent the infiltration of water into a motor. SOLUTION: This blower comprises the motor 2 having a rotating shaft 3, the fan 6 fitted to the rotating shaft 3 of the motor 2, a shade-like member 5 provided on the motor 2 side of the fan 6, with its periphery bent onto the motor 2 side, a plate 4 holding the shade-like member 5 together with the fan 6 and provided with a rotation stopper 11 inserted through the shade-like member 5 and the fan 6, and a screwing member 14 fitted to the rotating shaft 3.
Patent JP-2001242207-A (JP)
Title: Storage medium having recorded high frequency device measuring program and high frequency device measuring device and method
Inventor: TAKAHASHI TOSHIYUKI
IPC: G01R27/28
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To measure a true characteristic of DUT by using a test fixture TF, and to simulate characteristic measurement of a standard substrate in the state where the DUT is loaded thereon by using the TF. SOLUTION: A measuring device 1 is connected to the TF 3 by a signal cable 5, and measures a characteristic of the TF 3 and a characteristic in the state where the DUT 4 is loaded thereon, and outputs each S parameter to a processing device 2. The processing device 2 converts each S parameter into T parameters, and then obtains the true characteristic of DUT 4 by an inverse matrix operation. Thereafter, the T parameters are converted into the S parameters and outputted.
Patent JP-2001244064-A (JP)
Title: Microwave oven
Inventor: MUKUMOTO EIJI
IPC: F24C7/02
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a microwave oven which can be easily constructed with various advantages. SOLUTION: A rotating antenna 35 has a disk 35a and a cylindrical part 35b jointed to the center of 35a and rotates in the perpendicular direction to the paper surface. The rotating antenna 35 can be rotated by the power of a motor 17 being transmitted through a motor shaft 17a and 35b. A shaft bearing 31 has a function as a spacer between 35b and a waveguide 19 of the microwave. A spacer 32 is attached to the upper surface of the disk 35a. The size (Ls) of the spacer 32 is larger in the height direction than the distance (Lc) between the disk 35 and a bottom plate 9 near the center. Then the rotating antenna 35 is gradually deflected from the center to the outer edge and stabilized by the spacer 32 and the shaft bearing 31 in the vertical direction.
Patent JP-2001249495-A (JP)
Title: Nonmagnetic single component toner, method of forming image and process cartridge
Inventor: KAWAKAMI HIROAKI
IPC: G03G15/08
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To obtain nonmagnetic single-component toner with which a stable charge amount can be obtained even in a high temperature and low humidity environment or in a high temperature and high humidity environment and an image having enough image density without splashing of the toner or fog can be formed. SOLUTION: The nonmagnetic single-component toner is used for the method of forming an image by using the following developing device to develop an image and the toner contains at least a binder resin and a yellow pigment. The device is equipped with an elastic roller 6 which can rotate and which is disposed in contact with toner carrier in an upstream side of the rotation direction of the carrier from the contact part of the carrier with a toner regulating member, and with a contact elastic member 20 which is disposed in the upstream side of the developing part on the toner carrier so as to apply a bias voltage in the same polarity with the toner and equal to or higher than the firing potential. The contact nip length between the contact elastic member and the toner carrier is 0.1 to 2.0 mm.  The ratio Ra/Rz of the arithmetic average roughness (Ra) of the surface of the contact elastic member to the ten point average roughness (Rz) is 0.05 to 0.7.
Patent JP-2001249722-A (JP)
Title: Pressure adjuster
Inventor: SAIO TOMOYUKI
IPC: G05D16/06
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a pressure adjuster capable of supplying a stable gas pressure by preventing the fluctuation of a primary pressure from having any influence on a secondary pressure, and canceling the influence of the secondary pressure in a pressure adjuster for adjusting and supplying a high pressure gas from the primary side to the secondary side. SOLUTION: A sealed air chamber with a guide part for guiding the vertical movement of a main valve is formed in a primary pressure flow passage at the lower part of the main valve so as to be separated from the primary pressure flow passage by a barrier plate, and a secondary pressure is allowed to act from a secondary pressure flow passage through the passage in the main valve to the air chamber so that a pressurizing force can be applied from the downward direction to upward (open valve) direction of the main valve. Then, the hole diameter of the guide part of a main valve axial part is formed so as to be made equal to the hole diameter of a valve mouth corresponding to the main valve.
Patent JP-2000266599-A (JP)
Title: Portable small-sized spectrum sonde
Inventor: DIETZ KLAUS-JUERGEN
IPC: G01J1/08
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To widen the usable range of a spectrum sonde by incorporating a small-sized UV lamp containing a continuous body in the ultraviolet spectrum region in a light source used for illuminating a material to be measured. SOLUTION: A spectrophotometer has a full length of about 15 cm and a diameter of about 5 cm and is provided with a small-sized heavy hydrogen lamp 2, a detector 3, a microprocessor 4, a battery 5, etc., housed in a resin case 1. The case 1 has a light-emitting window 7 composed of quartz glass in its front end section, and a sample 8 to be measured is placed in front of the window 7. The ultraviolet beam emitted from the lamp 2 is introduced to the window 7 and sample 8 through an optical waveguide 9, and the reflected beam of the ultraviolet beam from the sample 8 reaches the detector 3 through a second optical waveguide 10. The detector 3 converts the optical signal into an electric pulse, and the pulse is evaluated by and stored in the microprocessor 4 and read out to an external computer. The lamp 2 has divided discharging sections and is operated through the battery 5, and a high frequency generator 11 and the spectrum of the lamp 2 has a continuous body in the wavelength region of about 200-350 μm.
Patent JP-2001245805-A (JP)
Title: Bathtub and manufacturing method thereof
Inventor: KAWASE SHIGEKI
IPC: B29C69/02
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a sanitary bathtub which is soft, safe, less prone to soil and controls multiplication of germs and molds. SOLUTION: A surface layer of a soft material made of thermoplastic elastomer layer 4 containing a substance whose surface free energy is smaller than thermoplastic elastomer is laminated on and integrated with a backup base member 2 made of a resin material and it is made possible to provide a bathtub which has a soft surface and is less prone to soil and sanitary.
Patent JP-2001249452-A (JP)
Title: Polybenzoxazole precursor composition and photosensitive resin precursor composition
Inventor: FUJITA YOJI
IPC: G03F7/037
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To provide an alkali developable positive type photosensitive resin precursor composition excellent in solvent resistance. SOLUTION: The polybenzoxazole precursor composition is based on a structural unit of formula 1 (where R1 is one of groups of formulae 2-5; R2 is a tri- to hexavalent >=2C organic group; (n) is an integer of 10-100,000; (p) is an integer of 1-4; R3 and R4 are each H, a 1-10C organic group, nitro, halogen or perfluoroalkyl and may be the same or different; and (x) and (y) are each an integer of 1-4) and the positive type photosensitive resin precursor composition contains the polybenzoxazole precursor composition and an o-quinonediazido compound.
Patent JP-2001255969-A (JP)
Title: Electronic equipment
Inventor: MIZUNO TOSHIYUKI
IPC: G06F3/00
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To facilitate a countermeasure for two kinds of communication standards for a single connector, and to cause normal operation of electronic equipment, regardless of the relation between a power supply voltage and a signal voltage. SOLUTION: A polarity detecting means 1b detects the polarity of a power supply voltage supplied from signal lines 2b and 2c of a connection cable 2. A polarity-inverting means 1c inverts the polarity of the power supply voltage supplied from the connection cable 2, according to the polarity of the power supply voltage detected by the polarity detecting means 1b. A first communication control part 1g is based on the first communication standard. A second communication controlling part 1h is based on the second communication specification. A selecting means 1d selects one of the first and second communication control parts, and connects the selected communication control part to the signal line 2d and 2e of the connection cable 2.  A control means 1e insulted electrically from the selecting means 1d, and the selecting means 1d is controlled, according to the detected result of the polarity of the polarity detecting means 1b.
Patent JP-2000321815-A (JP)
Title: Toner
Inventor: TANIGAWA HIROHIDE
IPC: G03G9/08
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To prevent over-plasticizing action on a toner, to produce an efficient plasticizing effect and to obtain a toner excellent in fixability, preservability, flowability, durability and fusion resistance. SOLUTION: The toner has a resin composition containing a bonding resin and a wax A. This wax A contains >=92 mass % n-paraffin, contains plural n-paraffin components different from each other in the number of carbon atoms and has 70-90 deg.C peak top temperature of the maximum endothermic peak on its endothermic curve measured by DSC and <=12 deg.C half-width of the maximum endothermic peak.
Patent JP-2001254100-A (JP)
Title: Liquid detergent composition
Inventor: ISHIKAWA AKIRA
IPC: C11D3/40
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To provide liquid detergent compositions containing a nonionic surface active agent having a high fluorescent brightening effect even if a fluorescent brightener is incorporated. SOLUTION: The liquid detergent compositions comprise (a) a fluorescent brightener having a sulfonic group or its salt, (b) a quaternary ammonium salt having a critical micelle concentration at 25 deg.C of 1.5×10-3 to 50×10-3 (mol/L), and (c) a specific ratio of a nonionic surface active agent.
Patent JP-2001254070-A (JP)
Title: Sealing material composition
Inventor: INUKAI HIROSHI
IPC: C09K3/10
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a sealing material composition showing excellent effect for weatherability improvement, tack reduction, and soil-resistance. SOLUTION: This sealing material composition excellent in soil-resistance contains 1-30 pts.wt. compound having an imide group per 100 pts.wt. polymer component for the sealing material.
Patent JP-2001249770-A (JP)
Title: Storage device with command queuing function
Inventor: ACHIWA KIYOUSUKE
IPC: G06F3/06
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To prevent the through-put of whole commands from being deteriorated too much while guaranteeing the response worst value of a read command in a storage device for performing command queuing. SOLUTION: A sinking preventing measure is applied only to a read command. The sinking preventing measure is separately applied to the read command and a write command so that the read command can be harder to sink. The limited number of times A and B how many commands accepted after a certain command pass are set, and when commands pass for the limited number of times, the command is preferentially performed. A time when each command is accepted is managed, and when any command which is not performed for a fixed time or more since this command is accepted is present, the command is preferentially executed.
Patent JP-2001252483-A (JP)
Title: Ceiling sound reflector device
Inventor: KOIKE TETSUKI
IPC: A63J5/04
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a ceiling sound reflector device such that a sound reflector can be made very lightweight while maintaining its reflection performance, so that the device can be surely installed in an existing facility and easily removed. SOLUTION: This ceiling sound reflector device is used while being suspended from the ceiling of a facility to improve the acoustic performance of the facility. The device includes a honeycomb core panel 5 having therein a number of voids which continue with one another on a plane, a sound reflector 2 having a rigid plate 6 stuck to at least either the front or back of the honeycomb core panel 5, and hangers 4 for hanging the sound reflector 2 from the ceiling.
Patent JP-2001257155-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: YANAGISAWA AZUSA
IPC: H01L21/00
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To make the diameters of outside openings and inside openings formed through a resist film by exposure and development equal to each other after the diameters of the openings are reduced at the time of reducing the diameters by heat-treating the resist film. SOLUTION: The purpose is accomplished by forming openings having different shapes through the resist film. Namely, a semiconductor device is manufactured in such a way that, firstly, a film to be etched is formed on a semiconductor substrate and a resist film 1 is formed on the film. Then the resist film 1 is exposed to a first pattern group 3 in which a plurality of first patterns 2 having prescribed sizes is arranged, and a second pattern group 4 in which a plurality of second patterns 5 and 6 larger than the first patterns 2 is arranged on the outside of the first pattern group 3. Thereafter, the openings corresponding to the first and second pattern groups 3 and 4 are formed through the resist by developing the resist and the diameters of the openings are reduced by heat-treating the resist having the openings.
Patent JP-2001253785-A (JP)
Title: Method of producing porous solidified body by carbon dioxide fixation
Inventor: ISOO NORIO
IPC: C04B40/02
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To make the amount of carbonation reaction at each part of a layer filled with a raw material uniform and to form many continuous open pores in a solidified body obtained by carbon dioxide fixation when a porous solidified body is produced by filling an un-carbonated Ca-containing raw material into a frame mold and blowing carbon dioxide into a layer filled with the raw material. SOLUTION: A method of producing a porous solidified body by carbon dioxide fixation is characterized in that carbon dioxide or a gas containing carbon dioxide is supplied into a layer filled with a raw material from nearly whole area of the surface of one or more frame molds and the gas is discharged from nearly whole area of each frame mold surface oppose to each frame mold surface of the gas supplying side. Thereby, as the flow of the gaseous carbon dioxide is made uniform and the direction of the gas flow is made uniform in the layer filled with the raw material, fluctuation the amount of carbonation reaction at each part of solidified body produced by carbon dioxide fixation is made small and a plurality of continuous open pores are formed in the direction of the gas flow.