baber/WOPTO huggingface dataset:
Patent JP-2002265461-A (JP)
Title: Method for producing chromone derivative
Inventor: OTSUKA SUSUMU
IPC: C07B61/00
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a more industrial method for producing a chromone derivative represented by general formula (2). SOLUTION: A fumaric acid ester derivative represented by general formula (1) is reacted with at least one selected from the group consisting of a phosphorus halide, phosphorus pentoxide and a thionyl halide in methanesulfonic acid.
Patent JP-2001275903-A (JP)
Title: Vacuum cleaner
Inventor: HIRANO HIDENORI
IPC: A47L9/00
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum cleaner with improved cleaning efficiency. SOLUTION: Cylindrical shaft parts 6 having wheel parts 9 for closing an axial end are mounted on both sides of a body case 2 housing a motor fan. The wheel part 9 is provided with an exhaust port 10 for communicating the exhaust side of the motor fan to the outside air, and an annular wheel part 13 is rotatably mounted on the outer periphery of the shaft part 6. The back part of the body case 2 is made to face a floor surface so as to be put in a standing condition. Consequently, the exhaust air from the motor fan can be discharged from the exhaust port 10, and it is possible to prevent the decrease in the cleaning efficiency caused by the closing of the exhaust port 10.
Patent JP-2001276012-A (JP)
Title: Portable instrument for measuring biological electric impedance
Inventor: INAGAWA HIDEAKI
IPC: A61B5/022
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a portable biological electric impedance measuring instrument with multiple function, which is easily carried by hand and where electrodes and a control part are easily arranged for an operation. SOLUTION: A pair of electrodes are arranged on the back surface of the main body of the instrument and the both electrodes are brought into contact with a palm when the main body is held by the palm of a user. The other pair of electrodes, a group of operation switches and a display part are arranged on the front surface of the main body, the two fingers of the other hand of the user are simultaneously brought into contact with the electrodes, the instrument is operated and, then, an interior fat rate and/or the number of pulses are obtained based on impedance measured by the electrodes. A photoelectric detector is also arranged on the front surface of the main body to generate a signal for reading blood pressure or giving the number of pulses.  The electrodes are tightly brought into contact with and held on the skin of the user by human engineering arrangement so that the instrument is easily operated to correctly monitor the interior fat rate, the number of the pulses and blood pressure, etc.
Patent JP-2002270306-A (JP)
Title: Small-sized jack
Inventor: FUKUMURA SHIGEAKI
IPC: H01R13/648
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To enable to enhance shielding in a small sized jack wherein not only the whole region of the upper face, the near face and front face, but also the whole region of surroundings of cylindrical part of their front face are coated with the shield plate integrally made of a magnetic plate of one sheet such as a metallic plate or the like, and enable to carry out mounting of shield plate for a body easily, surely and in a short time. SOLUTION: This jack has the body 3 wherein the cylindrical part 32 is protruded at the front end of the rectangular parallelopipedon-shaped body main body 31 to retain contact groups, the shield plate 5, and a cap-formed shield member 7. The shield plate 5 has the upper plate part 51, the rear plate part 52, the right and left side plate parts 53, and at the front plate part 55, an opening 56 into which a cylindrical part 32 is inserted and communicated is equipped in the front plate part 55. A shield member 7 is mounted on the cylindrical part 32.
Patent JP-2002133662-A (JP)
Title: Method for writing cd-r and driving device applying its method
Inventor: PAN JYH-SHIN
IPC: G11B20/10
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for driving CD-R with the function of accurate link writing to deal with a problem at the time when a writing suspension has occurred due to an underrun or other causes in the middle of writing the CD-R. SOLUTION: The link writing method includes recording a suspension area at the time when the writing is suspended, enabling the link writing when the cause of the suspension is eliminated, detecting a connecting area for linking precisely the link writing area with the writing area at the time of suspension, enabling a writing starting signal, starting up a laser light source, and keeping the regular length of a data frame to prevent an error of reading data.
Patent JP-2002274339-A (JP)
Title: Riding type rice transplanter
Inventor: TAKEUCHI OSAMU
IPC: F16H63/34
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To positively stop without rotating wheels when a brake mechanism is operated even when a transmission mechanism is in a neutral position in riding type rice transplanter. SOLUTION: The brake mechanism 78 is provided in a transmission downstream side of an input shaft 56 to a transmission case 6 interior, and the brake mechanism 78 is arranged in a power branching part 68 for branching power to front wheels 2 and rear wheels 3.
Patent JP-2002277783-A (JP)
Title: Optical scanner
Inventor: KUBO NOBUAKI
IPC: G02B13/00
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide an optical scanner by which a high correction effect is obtained concerning curvature of the field caused by change in the curvature radius of an optical element or the refractive index by the fluctuation of environmental temperature, etc., and also the shape change of the optical element by the temperature fluctuation, etc., advantageously works on curvature of the field correction. SOLUTION: The third optical system 60 of the optical scanner is provided with at least a one-sheet resin-made image forming element and a second optical system 80 is with at least the one-sheet resin-made image forming elements 10 and 11 and at least a one-sheet glass-made image forming element 12. The one-sheet resin-made image forming elements 10 an 11 constituting the second optical system 80 are provided with a light axial direction poisoning reference surface at the side of a deflector 5. The light scanner is also characterized by providing a mechanism for adjusting the optical axial direction, a mechanism for adjusting a direction which is orthogonally crossed with the optical axis and an adjusting mechanism to be generally rotated with the optical axis as a center.
Patent JP-2001275457-A (JP)
Title: Reaping device of combine harvester
Inventor: IIIZUMI KIYOSHI
IPC: A01D57/22
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To aim at the smoothness of the reaping work and simplification of a transmitting constitution of a combine harvester. SOLUTION: This reaping device is constituted by installing a side part vertical transmitting member 34 as facing in upper direction from the one side part of a lower part transversal transmitting member 31 and an upper part transversal transmitting member 61 for driving a plurality of raising devices 7 as facing sideways from the upper part of the side part vertical transmitting member 34, and arranging it in an upper direction of the raising devices 7 so as to drive the raising devices 7 and an ear side conveying body 11a through a vertical transmitting member A installed in downward direction from the upper transversal transmitting member 61, and further the vertical transmitting member A at the rear side of a not acting part for raising of the raising devices 7.
Patent JP-2002276014-A (JP)
Title: Catch basin
Inventor: NISHIBORI YOJI
IPC: E03F5/02
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a catch basin for extremely easily calculating the depth down to an excavating floor surface G0 from the ground surface GL for burying the catch basin, and the required length of a riser when burying and executing the catch baisn having a socket for inserting and connecting the riser. SOLUTION: This catch basin 1 has the socket 11 for inserting and connecting the riser 2, and is characterized by displaying a bottom thiskness dimension=H0 in a central position of a basin body and a dimension=H1 up to a socket step part from an inside surface of the bottom on a proper place of an outer wall of the basin body.
Patent JP-2002278181-A (JP)
Title: Image forming device
Inventor: HASEGAWA HIROTO
IPC: G03G15/06
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To solve the problem that irregular fixing and the lowering of density at the end of recording material are easily caused in the initial stage of toner and in a fixing process at starting work in the morning. SOLUTION: In this image forming device, the stuck amount of developer to recording material is made different between the end and the center part of the recording material in an advancing direction in the initial stage of the toner usage and in the fixing process at starting the work in the morning.
Patent JP-2002277191-A (JP)
Title: Heat exchanger and method for coating inner surface of pipe thereof
Inventor: TAKEUCHI MAKOTO
IPC: F28F19/06
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchanger capable of attaining enhancement of life relating to corrosion including equipment and the like in a same water flowing system. SOLUTION: The heat exchanger 1 is installed together with the equipment 8 or the like having the water flow part at least part of which is made of a first metallic material M1 such as aluminum material, iron material or the like in the same water flowing system. The water flow part of the heat exchanger 1 is made of a second metallic material M2 having a corrosion potential higher than that of the first metallic material M1, and the water side heat transfer surface thereof is coated with a coating material containing zinc so that elution of the material M2 to water is suppressed.
Patent JP-2002284854-A (JP)
Title: Thermosetting resin composition, epoxy resin molding material using the same, and semiconductor device
Inventor: GO YOSHIYUKI
IPC: C08K3/00
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a thermosetting resin composition and an epoxy resin molding material excellent in hardenability, flowability, and preservability, and highly reliable in moisture resistance, and a semiconductor device using the same. SOLUTION: The thermosetting resin composition mandatorily contains (A) a compound having two or more epoxy groups in a molecule, (B) a compound having two or more phenolic hydroxyl groups in a molecule, and (C) an onium thiocyanurate compound; the epoxy resin molding material contains said thermosetting resin composition; and the semiconductor device is sealed in said epoxy resin molding material as hardened.
Patent JP-2002240461-A (JP)
Title: Schedule table integrating monthly schedule and weekly schedule
Inventor: MURAKUMO KAZUAKI
IPC: B42D15/00
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To simultaneously incorporate both good long-term forecasting of a monthly schedule and a size of a writing space of a weekly schedule, and to eliminate a necessity of transcribing in a schedule table. SOLUTION: The schedule table comprises a structure (Fig. 3) for forming a schedule table of one month by matching days of a week, deviating and superposing the days of the week so that one page (Fig. 2: a/b/c/d/e) of the weekly schedule (first to fourth/fifth/fifth weeks) are formed in such a manner that a date part and slight writing space (1) can be observed. Since the monthly schedule of the one month is formed in a state of Fig. 3, the long-term forecasting can be executed, the schedule can be easily planned. Since the page (Fig. 2: a/b/c/d/e) appearing by opening the page of the corresponding date forms the weekly schedule, the writing space can be taken by increasing. Since the date part and the slight writing space (1) are the same, writing in this can be observed in both the monthly schedule and the weekly schedule, the necessity of transferring does not occur.  The structures of this one month for twelve months constitute one yearly schedule table.
Patent JP-2002291055-A (JP)
Title: Wireless remote controller
Inventor: HATTORI TARO
IPC: F24F11/02
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a wireless remote controller that can set a specific function corresponding to a model without the need for provision of a function setting entry section, a selector switch and a specific switch or the like and without the need for resetting after battery replacement. SOLUTION: A specific function is set in advance to a microcomputer control section 11, when a prescribed switch among various switches of a operation section 21 is operated, the setting of the specific function is attained and when any switch among various switches is operated after the setting of the specific function is attained, which specific function is used is discriminated from operation information on the basis of the switch operation and a nonvolatile memory 12 stores the specific function.
Patent JP-2002282683-A (JP)
Title: Adsorbent and its production method
Inventor: KITAMURA TAKEAKI
IPC: B01J20/02
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a fibrous adsorbent having a large adsorption capacity. SOLUTION: The adsorbent comprises porous glass fibers having pores 1-50 Åin average pore diameter formed by acid-processing glass fibers of E glass, etc. A chemical adsorbent such as hydroxylamine phosphate is preferably carried on the surfaces of the porous glass fibers. Especially, one cycle consists of the step of causing the fibers to carry hydroxylamine phosphate and to carry polyphosphoric acid, and the cycle is repeated several times to fully accomplish carrying processing.
Patent JP-2002289755-A (JP)
Title: Positioning jig for processing semiconductor
Inventor: FUKUDA TSUTOMU
IPC: H01L23/50
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To improve the abrasion resistance of a contact part engaged with a semiconductor package I in a positioning jig 13 for working the semiconductor package I. SOLUTION: In the working process of the semiconductor package I, the positioning jig 13 for working the semiconductor positioning the semiconductor package I at a prescribed position mounted on the working part 16 of the process provides a contact part 22 positioning the position of the semiconductor package I on the working part 16 by being engaged with the semiconductor package I on the edge of the jig body 21 capable of being projected toward the semiconductor package I mounted on the working part 16, and a diamond coating film 23 is applied on the contact part 22.
Patent JP-2002285618-A (JP)
Title: Washing device
Inventor: SATO HIROFUMI
IPC: E03D9/08
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a device which realizes a massaged and relaxed feeling by acupressure which is different from an impact feeling in a washing device which imparts the massaged feeling by discharging water, and also, can adjust a washing zone by discharging water as necessary. SOLUTION: In the washing device which a revolving chamber to rotate washing water and a rotating nozzle to discharge the washing water swingingly while rotating and revolving on its own axis inside the revolving chamber by the energy of a swirling flow are provided and in which a human body is washed by jetting out and discharging the washing water from a water discharging port of the tip of the rotating nozzle, the device is characterized by providing a revolving inclination angle adjusting means of the rotating nozzle body part.
Patent JP-2002284526-A (JP)
Title: Solution composition containing metal complex coordinated with specific ligands onto specific metal species, solution composition for producing superconductive film of rare earths, amorphous solid of specific metal complex, method for producing solution containing metal complex coordinated with specific ligands onto specific metal species, method for producing solution for producing superconductive film of rare earths, and method for producing superconductive thin film
Inventor: MANABE TAKAAKI
IPC: H01B13/00
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a solution composition consisting of a metal complex being coordinated with two kinds of ligands, a solution composition for producing a superconductive film, an amorphous solid of the metal complex, a method for producing a solution containing the metal complex, and a method for producing a solution for producing a superconductive film of rare earths. SOLUTION: A solution composition comprising a homogeneous solution obtained by dissolving a metal complex in a solvent, wherein the metal complex is formed by coordinating with two kinds of ligands consisting of a group selected from a trifluoroacetic acid group or a pentafluoropropionic acid group, and pyridine group onto metal ions of metal species containing rare earths elements, barium and cupper, a solution composition for producing a superconductive film of rare earths, an amorphous solid of a specific metal complex, a method for producing a solution containing a metal complex coordinated with specific ligands onto specific metal species, and a method for producing a solution for producing a superconductive film of rare earths are provided.
Patent JP-2002290210-A (JP)
Title: Digital signal process and digital signal processing method
Inventor: SATO HIROSHI
IPC: G06F17/10
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a digital signal processor and a digital signal processing method that can reduce a signal processing time and reduce a memory capacity required for signal processing. SOLUTION: The digital signal processor is provided with an impulse data generating section that generates impulse data, a signal processing section that applies waveform signal processes A, B and C to the impulse data generated from the impulse data generating section and a FIR(Finite Impulse Response) filter that applies a convolution arithmetic operation to a signal from the signal processing section as an impulse response on a waveform signal data received externally.
Patent JP-2002292747-A (JP)
Title: Three-dimensional forming system and method, data processing device for three-dimensional forming and method, data processing program for three-dimensional forming, and recording medium having data processing program recorded thereon
Inventor: YOSHII KEN
IPC: B29C67/00
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a three-dimensional forming system for forming a colored object. SOLUTION: The system forms a powder material layer 80 on a forming stage 52, applies a binder to prescribed areas of powder layers based on shape data, forms a bond body 82 of a powder material by curing the binder, and gives a coloring agent based on color data. By repeating these processes for the powder layers formed in turn, a colored three-dimensional object 84 is formed. Data indicating an area in which the binder application area of a powder layer and the binder application area of an adjacent powder layer are arranged not to overlap each other are prepared, and color data corresponding to one of the two powder layers are prepared on the basis of the data.
Patent JP-2002282617-A (JP)
Title: Fluid filter
Inventor: YAMAMOTO AKIKAZU
IPC: B01D29/13
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a fluid filter whose filtration capacity can be effectively restored by automatic backwashing. SOLUTION: The fluid filter is one comprising a container 1 having an inlet 11 for introducing the fluid to be treated and an exit 12 for discharging the filtered fluid and a bag 2 made of a flexible filtering material provided in the container 1 in a manner that it separates the inlet 11 from the exit 12. The inlet part of the bag 2 is attached to the container 1 with an attachment member 3. The deep part of the bag 2 is disposed on the side of the exit 12 during a filtration operation, and the deep part of the bag 2 enters the side of the inlet 11 after reversing inside out during backwashing. This reversion allows adhering foreign matter to be easily released and removed from the bag 2.
Patent JP-2002291451-A (JP)
Title: Herb tea unit
Inventor: SUGANO TAKESHI
IPC: A23L1/30
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To easily, individually and simply taste fresh tea made of raw herbaceous plants as a raw material without taking much labor and time. SOLUTION: This herb tea unit is characterized as housing and holding the raw herbaceous plants 2 and a filter bag 3 for sealing the herbaceous plants 2 therein in a container 1.
Patent JP-2002296097-A (JP)
Title: Meter of powder and grain
Inventor: MIYAI YASUTAKA
IPC: G01G13/12
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide inexpensively a meter of powder and grain capable of measuring the power and grain accurately with a simple constitution. SOLUTION: Weighing errors (Xf(i-1)+...Xf(i-(n-1)) of each batch of the batch number of times (n) prior to this time set beforehand are added to the weighing error (Xf(i)) of the batch (i) of this time, and the sum is divided by the batch number of times (n), to calculate a running mean value (Xt(i)) of the measuring error at the batch (i) of this time. Then, a running mean value (Xt(i-1)+...Xt(i-(m-1)) of the measuring errors of each batch of the data number of times (m) prior to this time set beforehand is added to the quotient, and the sum is divided by the data number of times (m), to calculate a data mean value (Wf1(i)) of the measuring error at the batch (i) of this time, and a measuring set value (Wf(i+1)) of the batch (i+1) of the next time is corrected based on the value.
Patent JP-2002297942-A (JP)
Title: Material inquiry system and material inquiry method
Inventor: SAKAMOTO HIRONORI
IPC: G06Q30/02
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To solve such problems that the buyer side has been limited in selecting width, and transactions have not been quick in conventional material transactions. SOLUTION: This material inquiry system has a second communication means 112 allowing a plurality of providers to input material information on a shippable material on the basis of a prescribed format, a material database 114 for storing the material information, a first communication means 111 allowing prescribed users to input a prescribed condition on the material information, and a retrieving means 113 for extracting a specific material by retrieving the material information stored in the material database 114 on the basis of the prescribed condition. The material information is made to include at least any of a physical characteristic, a chemical characteristic and a biological characteristic as a characteristic of the material.