baber/WOPTO huggingface dataset:
Patent JP-2002284735-A (JP)
Title: Method for producing dehydroabietic acid-6,7-ene
Inventor: KANEDA KIYOOMI
IPC: C07C51/377
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing dehydroabietic acid-6,7-ene safely under mild reaction conditions without using any expensive dehydrogenating agent. SOLUTION: This method for producing dehydroabietic acid-6,7-ene is characterized by comprising dehydrogenation of the corresponding rosin using a catalyst of the general formula (1): [M1(II)<2+> 1-x-y Al<3+> x M2(II)y (OH<-> )2 <x+> [A<n-> x/n ] (wherein, M1(II) is Mg<2+> and/or CO<2+> ; M2(II) is a bivalent metal atom other than Mg<2+> ; A<n-> is an n-valent anion; 0<x<1; and 0<y<1) or the general formula (2): [M1(II)<2+> 1-x Al<3+> x-z M(III)z (OH<-> )2 <x+> [A<n-> x/n ] (wherein, M1(II) is Mg<2+> and /or CO<2+> ; M(III) is a trivalent metal atom other than Al<3+> ; A<n-> is an n-valent anion; 0<x<1; and 0<z<1).
Patent JP-2002286820-A (JP)
Title: Battery remainder-detecting apparatus
Inventor: KAMEI TOSHINORI
IPC: H02J7/00
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To detect battery remainder more accurately. SOLUTION: A current detector 3 detects the charge current and/or discharge current of a battery 1. A first A/D converter 8 converts the output of the current detector 3 into a digital value. A first storage 10 stores the current output of the first A/D converter 8, and outputs the value being one period before of the first A/D converter 8. A first subtractor 12 subtracts the output of the first storage 10 from the current output of the first A/D converter 8. A voltage detector 7 detects the voltage across the terminals of the battery 1 as an electric signal. A second A/D converter 9 converts the output of the voltage detector 7 into a digital value. A second storage 11 stores the current output of the second A/D converter 9, and outputs a value being one period before of the second A/D converter 9.  A second subtractor 13 subtracts the output of the second storage 11 from the current output of the second A/D converter 9. A divider 14 outputs the internal resistance value of the battery 1. A multiplier 14' performs multiplication of a constant number for correcting a conversion ratio. An internal resistance-battery remainder converter 15 obtains battery remainder.
Patent JP-2002295469-A (JP)
Title: Linear motion guide unit
Inventor: ISHIHARA TOYOHISA
IPC: F16C29/06
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a linear motion guide unit capable of fixing an assembly of each member in a fitting type by reducing the number of parts to mount on a casing so as to correspond to miniaturization. SOLUTION: A slider 2 is constituted of a casing 3 on an inside surface 34 of which a track groove 13 is formed and on an outside surface 24 of which a recessed groove 21 and a return passage groove 18 are formed, an end cap 4 with a directional changing passage 14 arranged on both end surfaces 35 of the casing 3 formed on it and a frame type case 5 having a side plate part 22 facing the outside surface 24 of the casing 3 and an end plate part 23 facing an outer end surface 25. of the end cap 4. A protruded part 20 to be engaged with a recessed groove 21 is provided on an inside surface 36 of the side plate part 22, and the casing 3, the end cap 4 and the frame type case 5 are integrally fixed with each other by engaging the protruded part 20 with the recessed groove 21 by arranging the end cap 4 on the frame type case 5.
Patent JP-2002300069-A (JP)
Title: Case for storing wireless communication card
Inventor: INOUE YUKINARI
IPC: H04B1/38
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a case for storing a wireless communication card that is downsized with excellent portability and has high convenience of using an external antenna. SOLUTION: The storing case 1 for a wireless communication card comprises a cover 11 and a case main body 9 that integrally contains a Pc card modem 3, an external antenna 5, and a cable 7 interconnecting the PC card modem 3 and the external antenna 5. The storing case 1 for a wireless communication card is configured with an antenna support means that can support the external antenna 5 contained in the case main body 9 nearly in a vertical direction during use by opening the case 11 pivotally fitted to the case main body 9 freely turnably until its turning is restricted and placing the cover 11 on a horizontal base so as to act like a stand.
Patent JP-2002296815-A (JP)
Title: Method for forming photosensitive layer for electrophotographic photoreceptor
Inventor: HAGIWARA KOJI
IPC: B05D1/18
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide the forming method of a photosensitive layer by which the occurrence of a whitening phenomenon on a surface is eliminated in the case of forming the photosensitive layer by an immersing/coating method on the outer peripheral surface of an extremely thin cylindrical base body such as a nickel seamless belt. SOLUTION: In the photosensitive layer forming method of an electrophotographic photoreceptor to form the photosensitive layer on the outer peripheral surface of a thin cylindrical base body 1 by grasping the upper end of the thin cylindrical base body 1 and immersing it in coating liquid 15, a concentric holding fixture 2 is arranged at the inside of the cylindrical base body 1 at the time of immersing in the coating liquid 15, the outside diameter of the holding fixture 2 is made slightly smaller than the inside diameter of the cylindrical base body 1, so that the cylindrical base body 1 and the holding fixture 2 are grasped together in the state of holding a small clearance C between them.
Patent JP-2002295353-A (JP)
Title: Structure for fitting connector
Inventor: KITADA MASASHI
IPC: F02F7/00
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide structure for fitting a connector high in contact reliability, by surely preventing contact failure or the like of the connector caused by vibrations of an engine. SOLUTION: In the structure for fitting a connector, a cylinder head cover 2 is assembled on an uppermost portion of an engine 1, a connector mounting portion 4 is disposed to the cylinder head cover 2, and the connector 6 is fitted in the connector mounting portion 4. A direction V of fitting the connector 6 in the connector mounting portion 4 is almost perpendicular V to a direction H of vibrations of the cylinder head cover 2 accompanied by vibrations of the engine.
Patent JP-2002306105-A (JP)
Title: Apparatus for packing tofu
Inventor: MASUOKA MASABUMI
IPC: A23L11/00
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To surely enable packing without causing a mistake in housing of a Tofu (bean curd) or breakage of the Tofu and realize the space saving of a Tofu packing apparatus and a lower cost. SOLUTION: This apparatus for packing the Tofu is composed by vertically arranging a packing transporting mechanism 11 provided with an endless chain 111, a pack holder 112 and a driving means 113 in a water tank 10, inserting the Tofu 20c cut to a size of a block into each pack 21 of the pack holder 112 in a Tofu inserting position P1 on the lifting side of the endless chain 111 with a Tofu inserting means 12 and pushing out the pack 21 after housing the Tofu 20c to the outside of the pack holder 112 in a pack pushing out position P2 on the lifting side of the endless chain 111 with a pack pushing out means 13 so as to insert a new pack 21 into an empty pack holder 112 in a pack inserting position P3 on the lifting side of the endless chain 111 with a pack inserting means 14.
Patent JP-2002301108-A (JP)
Title: Reclining type wheelchair
Inventor: FURUKAWA HISASHI
IPC: A61G5/04
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a reclining type wheelchair which keeps knees of riding persons from being forced to bend or the positions of their head parts from deviating from the head rest position of the back rest member owing to failure in matching a step member with the lengths of limbs of the riding persons during the reclining. SOLUTION: There are arranged a reclining mechanism 23 which performs a reclining so as to increase the quantity of backward movement of a back rest member 3 for eliminating the deviation of the head part positions of riding persons from the back rest member and a pivoting mechanism 8 which raises the step member 2 to stretch the knees of riding persons while keeping the knees from bending.
Patent JP-2002310755-A (JP)
Title: Abnormality judgment device for flow sensor
Inventor: YAMAURA MICHIAKI
IPC: G01F1/68
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To provide an abnormality judgment device for a flow sensor whose abnormality due to a disconnection or the like can be judged accurately. SOLUTION: The abnormality judgment device for the flow sensor is provided with a heater 4, an upstream-side temperature sensor 8, a downstream-side temperature sensor 5, a right-side temperature sensor 11, a left-side temperature sensor 13, and a support board 2 which supports the heater 4 and the respective temperature sensors 5, 8, 11, 13.  The abnormality judgment device is composed of an addition means 22 which detects the first sum of the detection output of the temperature sensor 11 and the detection output of the temperature sensor 13 when the heater 4 is turned on, and which detects the second sum of the detection output of the temperature sensor 11 and the detection output of the temperature sensor 13 when the heater 4 is turned off; and a judgment means 26 which compares the first sum with the second sum, and which judges the abnormality of the temperature sensor 11 or the temperature sensor 13 when the first sum is equal to, or smaller than the second sum.
Patent JP-2002314971-A (JP)
Title: Data transmission system
Inventor: TOMIOKA YOSHIAKI
IPC: H04N21/84
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a data transmission system in which efficient delivery of data can be ensured when a program content is transmitted while being added with metadata. SOLUTION: The data transmission system comprises means for dividing metadata 22 related to a program content 21 (metadata dividing section 23), means for sorting divided segmented metadata (metadata sorting section 24), means for synthesizing sorted segmented metadata and the video/audio data of the program content (data synthesizing section 25), and means for converting synthesized data into a specified format (data converting section 26).
Patent JP-2002307746-A (JP)
Title: Pixel modulation circuit and laser photoprinting engine
Inventor: KAWASAKI MOTOAKI
IPC: B41J2/44
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To realize a laser emission control corresponding correctly to pixel data. SOLUTION: There are provided a conversion circuit 1 for converting a 6-bit input pixel data D to a pixel data D1 developed to 32 bits, a data conversion circuit 2 for serially converting the pixel data D1 to an 8-bit pixel data D2, a data conversion circuit 3 for converting to an 8-bit pixel data D3 including additional data corresponding to a predetermined input number not larger than 8 for correct laser emission by carrying out a logical ring computation of the predetermined input number, and a serial conversion circuit 4 for serially converting the pixel data D3 to a 1-bit pixel data signal ON. Consecutive 8 data from the pixel data D2 and a pixel data Dd2 as the pixel data D2 of one preceding pixel can be set as an input by the predetermined input number.
Patent JP-2002316813-A (JP)
Title: Polycrystalline silicon foamed body and method for producing the same
Inventor: WAKAMATSU SATOSHI
IPC: C01B33/03
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a polycrystalline silicon foamed body from which a very small amount of fine powder generates when the foamed body is crushed for obtaining granular polycrystalline silicon, and to provide a method for producing the same. SOLUTION: The polycrystalline silicon foamed body includes bubbles at its inside and has an apparent density of <=2.20 g/cm<3> , and is obtained by allowing droplets of molten silicon, obtained by melting silicon, to naturally fall in the presence of hydrogen and fixing the bubbles of hydrogen in the silicon droplets within 0.2 to 3 sec.
Patent JP-2002313657-A (JP)
Title: Method of manufacturing bonded magnet and bonded magnet
Inventor: KATO HIROSHI
IPC: B22F3/00
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a bonded magnet, which can provide the bonded magnet having a high mechanical strength and excellent magnetic characteristics, and to provide the bonded magnet. SOLUTION: This bonded magnet is one formed by an extrusion molding method and has a shape constituting the whole or a part of a cylinder or a column. When the area per a piece of magnetic powder in the section roughly parallel to the central axis of the cylinder or the column is assumed to be a distribution A representing the total of the areas of the respective magnet powders, the area per a piece of magnetic powder in the section roughly vertical to the central axis of the cylinder or the column is assumed to be a distribution B representing the total of the areas of the respective magnet powders, the center values of the distribution A and the distribution B are assumed to be Ave(A) [μm<2> ] and Ave(B) [μm<2> ] respectively and the standard deviations of the distribution A and the distribution B are assumed to be Σa [μm<2> ] and Σb [μm<2> ] respectively,  this bonded magnet satisfies the formula (1): 0.10<=|Ave(A)-Ave(B)|/|Σa-Σb|<=5.0.
Patent JP-2002010167-A (JP)
Title: Image processor and image processing method
Inventor: SHIMIZU TETSUYA
IPC: H04N5/44
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To make a plurality of decoders or a plurality of frame memories unnecessary even in the case of receiving a plurality of digital image data as they are encoded, and indicating them on the same screen. SOLUTION: Each image unit 200-1-200-N transmits digital image data, which are encoded according to the SD format of DV standard, as they are encoded, to an image processor 100. The image recorder 100 decodes one digital image data completely, and generates a main screen. Moreover, the image recorder 100 extracts DC components from other plural digital image data, and generates a plurality of sub screens using it. The plural sub screens are superscribed on the main screen, and they are displayed on an outside display.
Patent JP-2002313411-A (JP)
Title: Control valve type lead acid battery
Inventor: HORIE SHOJI
IPC: H01M4/68
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To solve such a problem in a control valve type lead acid battery having a part of a plate group immersed in electrolyte that a corroded layer produced on the surface of a positive electrode lattice by over discharge has a higher resistance on a portion not immersed in the electrolyte than on a portion immersed in the electrolyte and has a difference in recovery of charging. SOLUTION: A high density tin containing layer containing high density tin more than that contained in a positive electrode lattice body is provided at least partly on the surface of the positive electrode lattice body. Where the ratio of the amount of the tin contained in the high density tin containing layer to a positive electrode active material amount in the portion of a positive plate immersed in the electrolyte is A and the ratio of the amount of the tin contained in the high density tin containing layer to the positive electrode active material amount in the portion of the positive plate disclosed from the electrolyte is B, the ratio A < the ratio B.
Patent JP-2002316661-A (JP)
Title: Drive mechanism of crawler tractor
Inventor: AZUMAGUCHI TAKESHI
IPC: F16H48/08
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To disconnect a drive force of an HST for turning with a simple structure, and to form a PTO take-off section at a front part of a machine body with a simple structure in a crawler tractor that controls steering by transferring the drive force of an engine to an HST for traveling, by performing a shift operation by the HST for traveling, transferring the drive force of the engine to the HST for turning and transferring an output of the HST for turning to a differential mechanism. SOLUTION: A clutch is placed between the HST for turning 20 and a differential transmission shaft 224. An input shaft 222 is protruded from a case of the HST for turning and a pulley 232 is fixed thereto.
Patent JP-2002322456-A (JP)
Title: Anisotropic electroconductive paste
Inventor: ABE KEISUKE
IPC: G02F1/1345
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To provide an anisotropic electroconductive paste achieving electroconduction of the connected parts of the electrodes without lowering the insulating properties between the adjacent electrodes, by solving the problems that insulating between adjacent electrodes becomes difficult in a conventional one and the achieving electrical conduction is hard to finer connected parts of the electrodes of the electronic parts. SOLUTION: This anisotropic electroconductive paste is composed of a thermosetting resin and a plurality of electroconductive particles and is characterized in that the electroconductive particles have >=2 kinds of particle diameters and the electroconductive particles having at least one kind of particle diameter are electroconductive ultrafine particles having <=30 nm particle diameter.
Patent JP-2002318963-A (JP)
Title: Commodity advertisement information delivery system
Inventor: OHAMA MITSUHIRO
IPC: G06Q10/00
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a commodity advertisement information delivery system capable of readily performing the advertisement of a commodity to be provided by a company to a consumer by automatically packing the advertisement of the commodity into an electronic mail having the electronic mail address held by the company as transmitter followed by delivering. SOLUTION: This commodity advertisement information delivery system 1 comprises electronic mail using equipment 2 used for the transmission and receipt of electronic mail by a system user, a commodity advertisement information delivery system management server 3 for receiving the electronic mail transmitted from the electronic mail using equipment 2 to an external delivery designation not belonging to the company to which the user belongs through a company internal network 5 and transmitting it to a delivery designation mail server 4 described later through the Internet 6 after packing the commodity advertisement information thereto, and the delivery designation mail server 4 that is the delivery designation of the electronic mail with the commodity advertisement information attached thereto.
Patent JP-2002325179-A (JP)
Title: Image processor
Inventor: ISHII RIE
IPC: H04N1/407
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide an image processor with an added value capable of optionally controlling reproduction/non-reproduction of data in addition to gamma conversion processing of only density reproduction in a conventional image processor. SOLUTION: The image processor is provide with a read means that optically reads an image and converts it into an electric signal, a shading correction means that corrects the read signal on the basis of data of a reference white board, a scanner gamma correction means that corrects a 1 to 1 conversion characteristic between the read original density and the converted electric signal, a variable magnification means that magnifies/reduces the image data, a feature quantity extract means that represents a feature of the image data in a multi-value, a spatial filter processing means, a gamma conversion means that corrects write density, and a medium tone processing means that reproduces the gradation of the original.  Then the gamma conversion means has a plurality of gamma conversion tables to convert the density, at least one of the gamma conversion tables has a characteristic of not reproducing data of a wide low density area than that of the other gamma conversion tables and the gamma conversion table is selected depending on the information and the threshold value obtained from the feature quantity extract means.
Patent JP-2002325456-A (JP)
Title: Circuit for controlling power unit
Inventor: FUKUDA HITOSHI
IPC: H02M3/28
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To avoid rapid changes in the output of a power unit, even when changing the input voltage to the power unit. SOLUTION: A zero point detection circuit 21 detects the timing input AC voltage periodically reads zero. A frequency detector 22 detects the frequency of an AC power source, based on the output of the zero-point detection circuit 21. An extraction part 23 extracts a reference data, corresponding to the detected frequency from a reference data table 24. A comparison part 27 compares an output parameter of a power unit with its target value, and based on this result, the target value is updated. A coefficient calculater 28 calculates a correction coefficient, based on the target value. A correction part 25, by using the correction coefficient to correct the reference data, generates a current command value data. A pulse converter circuit 30 generates a switch control signal, corresponding to the difference component between the current command value data and an input current.
Patent JP-2002328968-A (JP)
Title: Transportation managing method of building member for standardized house
Inventor: YOSHIDA MASAHIRO
IPC: G06Q50/00
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide the transportation managing method of building members for a standardized house by which the building members can efficiently be carried in at the initiative of the labor foreman of a building site. SOLUTION: A resource master for storing building process information of a standardized house 21, stock information and transportation information of the building member 22 and a timetable master for storing receiving information for designating the receiving time of the building member 22 at the building site 20 and shipping information for designating the shipping time of the building member 22 are provided to a server 12.  The transportation managing method is provided with a receiving step for receiving the input of changing information of the arriving time of the building member 22 from a terminal device 13b provided at the building site 20 through a communication network 14 and an adjusting step for updating the arrival information of the timetable master based on the inputted changing information and adjusting the shipping time of the building member 22 concerning the changing information while making inquiries as to each piece of information of the resource master to update the shipping information of the timetable master.
Patent JP-2002329546-A (JP)
Title: Power plug
Inventor: SEGAWA SHINICHI
IPC: H01R13/46
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a power plug capable of providing a sure and stable click feeling by respectively engaging two projecting parts 8b of an arm member 8 of a separate component with recessed parts 7a of a rotary shaft 7 for plug blades 5. SOLUTION: This power plug is so structured that three of the recessed parts 7a are formed on the rotary shaft 7 for the plug blades 5, the two projecting parts 8b are formed on the arm member 8, and the two projecting parts 8b of the arm member 8 are engaged with any two of the recessed parts 7a of the rotary shaft 7 when the rotary shaft 7 for the plug blades 5 rotates.
Patent JP-2002329383-A (JP)
Title: Data life display seal and data recording medium
Inventor: HORII YASUHIRO
IPC: G11B23/38
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a data life display seal which is capable of eliminating the need for previously recording the life time of data by writing. SOLUTION: This data life display seal 1 has a color tone change display section 5 which displays the life of the data recorded at a DAT 15 which is a recording medium by a color change accompanying a time change and a front surface cover 9 as a covering section to cover this color tone change display section 5.