baber/WOPTO huggingface dataset:
Patent JP-2002206537-A (JP)
Title: Roller bearing
Inventor: YOSHIBA TAKEYUKI
IPC: F16C19/26
Filed: 2001-01-05
Abstract: PROBLEM TO BE SOLVED: To provide a very quiet roller bearing capable of preventing the occurrence of abnormal sound caused by recessed and projecting parts on a surface of a guide face for guiding a roller held on a roller holding body between an outer ring and an inner ring. SOLUTION: A difference in height between the recessed part and the projecting part of the surface formed on the guide face 15 adjacent in the peripheral direction of the roller holding body 11 is set to 25 μm or less.
Patent JP-2002204968-A (JP)
Title: Explosion-proof crushing method for equipment and explosion-proof crusher
Inventor: NISHIMOTO YOSHIO
IPC: B02C13/286
Filed: 2001-01-09
Abstract: PROBLEM TO BE SOLVED: To provide a explosion-proof crushing method for equipment and an explosion-proof crusher in which equipment can be safely treated without combustion and explosion specially even when the various equipment containing combustible gases and fine particles is charged into and crushed in the crusher. SOLUTION: On crushing the various used equipments containing combustible fine particles and combustible gases, a safety condition is secured by keeping within the limit amount leading to combustion or explosion by injecting incombustible gases into a specified space to discharge the combustible fine particles and gases before the specified space leads to be the limit amount of combustion or explosion, based on the concentration of the combustible fine particles and the combustible gases perceived by a densitometer.
Patent JP-2002206201-A (JP)
Title: Lubricating oil feeder in branching section of rail
Inventor: ANDO SHIGERU
IPC: E01B7/26
Filed: 2001-01-10
Abstract: PROBLEM TO BE SOLVED: To supply a sliding surface between a tongue rail and a floor board with lubricating oil of minimum necessary amount. SOLUTION: In the branching sections of rails for a railway, decelerating mechanisms 12 reducing the number of the switching operation of the tongue rails 2A and transmitting the number of the switching operation to hydraulic pumps 10 are interposed among the hydraulic pumps 10 supplying the floor board 5, on which the tongue rails 2A and 2B are slid, with lubricating oil and the tongue rails 2A.
Patent JP-2002208397-A (JP)
Title: Battery electrode cutting device
Inventor: MASUDA AKIHIRO
IPC: H01M4/139
Filed: 2001-01-11
Abstract: PROBLEM TO BE SOLVED: To provide a cutting device for a battery electrode which does not bring forth burrs or the like at end faces. SOLUTION: With the cutting device for the battery electrode for manufacturing a plurality of battery electrodes by cutting a strip member with an active material layer formed on a collector, rolls for holding the strip member from top and bottom faces are arranged at least at ends in the width direction of the strip member before and after a cutting means with a plurality of cutting blades for cutting the strip member.
Patent JP-2002204965-A (JP)
Title: Wash-free treatment apparatus
Inventor: YAMAMOTO SOICHI
IPC: B02B1/06
Filed: 2001-01-15
Abstract: PROBLEM TO BE SOLVED: To provide a wash-free treatment apparatus capable of stably producing treated rice with a high quality and saving the labor for the work of operator. SOLUTION: The wash-free treatment apparatus produces a treated rice by washing a raw material rice in a rice washing part 10, dewatering the raw material rice in a dewatering part 38, and drying the raw material rice in a drying part 61. The water contents of the raw material rice and the treated rice are constantly or periodically measured by an automatic water content meter 16 and an automatic water content meter 76 and if the difference of the water contents of the raw material rice and the treated rice is not 0.2 wt.% or less, a control apparatus 86 controls at least one of a supply motor 34, a suction blower 78, a motor 82, and a heater 90 to adjust the difference of the water contents. Consequently, the treated rice with a high quality can stably be produced.  Further, since the water contents of the raw material rice and the treated rice are automatically measured and the operation state of the wash-free treatment apparatus can automatically be determined, the burden of the work on operator can be saved.
Patent JP-2002211314-A (JP)
Title: Electronic advertising body for automobile and server system
Inventor: SUGA MASANOBU
IPC: B60Q1/50
Filed: 2001-01-16
Abstract: PROBLEM TO BE SOLVED: To resolve a problem that e.g. privately-owned cars not being a fleet have been little used as advertising media for fear of damaging beauty. SOLUTION: An electronic advertising body in association with a brake is used for not damaging beauty even for an individual or a corporate body not having a large fleet. Value of the automobile as an advertising medium is improved by developing an electronic advertising body of the automobile causing no problem in safety and controlling it via the Internet.
Patent JP-2002210258-A (JP)
Title: Toy
Inventor: KANEKO NOBUTOMO
IPC: A63H33/42
Filed: 2001-01-16
Abstract: PROBLEM TO BE SOLVED: To provide a toy capable of displaying cheer scenery wherein gorgeousness is produced by changing the outward shape of the toy, or a sound is made, in use for a cheer in sports watching, for example. SOLUTION: This toy has a main body including a housing space; a spread/ contraction means spreadably housed in the housing space of the main body; and a strike means abutting on the main body side to make the striking sound when swinging the main body to project and spread the spread/contraction means.
Patent JP-2002214191-A (JP)
Title: Gas sensor
Inventor: KOBAYASHI ICHIRO
IPC: G01N27/416
Filed: 2001-01-16
Abstract: PROBLEM TO BE SOLVED: To provide a gas sensor capable of precisely detecting a gas concentration without damaging a solid electrolyte used for a gas sensitive part even when the use of the solid electrolyte too weak to directly fix a signal leading lead wire, a heater or the like is required. SOLUTION: A detecting electrode 2 and a counter electrode 3 are formed on both sides of a solid electrolyte 1 constituting the gas sensitive part by gold evaporation. Aluminum-made detecting electrode frame 4 and counter electrode frame 5 are connected thereto through joint compounds 4a and 5a, respectively, and lead wires 6a and 6b are connected to the detecting electrode frame 4 and counter electrode frame 5. A heater 7 and a temperature sensor 9 are installed to the counter electrode frame 5.
Patent JP-2002209766-A (JP)
Title: Drive apparatus of drive system of food machine
Inventor: KANEMITSU KENICHI
IPC: F16H13/08
Filed: 2001-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a safe and low-cost drive apparatus for a food machine. SOLUTION: This drive apparatus has an inspection conveyor 11 which can convey an item C (an item to be inspected). Predetermined inspection of this item C is carried out while the item C is on the belt B of the inspection conveyor 11. To drive the inspection conveyor 11, an inverter-controlled motor M4 is used as well as a reduction gear TD4 which has a traction-drive type simple planetary roller mechanism and transmits the output of the motor M4 to a drive roller 102 driving the belt B of the inspection conveyor 11 by a traction transmission using oil shear stress. A grease that is safe even if it is leaked is used. The maximum face contact pressure of each roller is set to be 600 MPa-2,000 MPa.
Patent JP-2002215616-A (JP)
Title: Image processor with agate giving function, method and its program
Inventor: ISHIKURA TOMOYA
IPC: G06F17/30
Filed: 2001-01-18
Abstract: PROBLEM TO BE SOLVED: To solve the problem of being unable to properly give kana (the Japanese alphabet) readings by adjusting the size of the kana readings written at the side of a Chinese character to the size between lines of a sentence when giving the kana readings written at the side of the Chinese character to the upper part vicinity of the Chinese character, for example, in the sentence including the Chinese character since an agate is not given by taking into consideration a space for giving the agate and the size of the agate though the agate can be given to a cerain character in a conventional image processor. SOLUTION: In this image processor for giving the agate corresponding to the character to the vicinity of the character in an image, the image processor with the agate giving function is characterized by having an area separating means for separating the image of a document into a character area including the character and a non-character arear other than the character area, a determining means for determining the size of the agate given according to the size of the non-character are by measuring the size of the non-character area in the image, and a synthetic means for giving the agate of the size determined by the determining means to the non-character area.
Patent JP-2002217781-A (JP)
Title: Cdma receiver and its path assignment method
Inventor: MASUDA SHINJI
IPC: H04W88/02
Filed: 2001-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a CDMA receiver that changes required reception quality depending on a data type of a received signal, properly controls number of fingers assigned to the received signal of each data type, and can reduce the power consumption without the need for activating unnecessary fingers. SOLUTION: The CDMA receiver is provided with a detection section that detects a path for a received reception signal, an assignment section that assigns the received signal by each path detected by the detection section to each finger, a synthesis section that synthesizes demodulation results of the received signals by each path outputted from each finger, a channel decoding section that decodes the synthesis result of the received signals by the synthesis section, a data type discrimination section that discriminates a data type of the received signal on the basis of the decoding result of the received signal decoded and obtained by the channel decoding section, and a signal quality discrimination section that obtains the reception quality of the received signal on the basis of the synthesis result and the decoding result of the received signal, compares the received quality with a criterion of the received quality on the basis of the data type and instructs assignment of a finger by the assignment section on the basis of the obtained comparison result.
Patent JP-2002213468-A (JP)
Title: Bearing fixing method
Inventor: SASAKI HAJIME
IPC: B21D39/00
Filed: 2001-01-19
Abstract: PROBLEM TO BE SOLVED: To surely fix an outer race of a bearing to a fixing object part by staking, even under the condition of difficulty in fixing the bearing, such as when the depth of an outer race fitting hole is deep with respect to the width of the outer race, and when the fixing object part is thin. SOLUTION: The thickness of a wall surface of the outer race fitting hole is pushed in the inmost part of the outer race fitting hole by a staking punch 10, having a diameter which is larger than the diameter of the outer race fitting hole, and a thickness quantity required for forming a locking part 9c is taken little by little, from a wide range of the wall surface of the outer race fitting hole. The thickness quantity required as a whole is secured, the pushed-in thickness is brought into pressure contact with an end surface part 2a of the outer race 2 by the staking punch 10, and the locking part 9c is formed. Thus, sufficient strength can be imparted to the locking part 9c.  Since the thickness is taken little by little from the wide range of the wall surface of the outer race fitting hole, the strength of a thin housing 9 itself will not be reduced, and the deformation will not be caused.
Patent JP-2002217325-A (JP)
Title: Metal package for mounting and its manufacturing method
Inventor: SAKAGAMI EIMATSU
IPC: H01L23/06
Filed: 2001-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a thin type metal package for mounting which is obtained easily and in which a lead terminal can be insulated and fixed by a lead-free material. SOLUTION: In the metal package for mounting in which an internal part 10 is loaded on the metallic bottom plate 20 side constituting the base of the package, an insulating bushing 40 insulating a lead terminal 11 for the part 10 and a bottom plate 20 is stuck fast and arranged to the bottom plate 20.
Patent JP-2002212920-A (JP)
Title: Timbering
Inventor: UENO KOTA
IPC: E01D21/00
Filed: 2001-01-22
Abstract: PROBLEM TO BE SOLVED: To provide timbering not only capable of being easily constituted in a multi-layered manner but also capable of being assembled and folded in an easy, rapid, firm and efficient manner. SOLUTION: At least timbering frame members 1a and 15a paired on both sides, which are formed in a square shape by coupling supports 2 paired on both the sides, are disposed at a prescribed interval. A required number of timbering frame members 1b, 1c, 1d, 15b, 15c and 15d, which are made respectively equal in shape, are coupled sequentially to the top of the frame members 1a and 15a so as to be foldable via a hinge member 6. A square interval regulating frame member 7 is coupled, so as to be turnable in a folding direction, to the upper ends of the frame members 1a, 1b, 1c, 1d, 15a, 15b, 15c and 15d, which respectively face one another on both the sides. In addition, diagonal braces 14 are freely mounted on both the sides of the frame members 1a 1b, 1c, 1d, 15a, 15b, 15c and 15d.
Patent JP-2002215705-A (JP)
Title: Automatic circuit generating device, automatic circuit generating method, and recording medium recorded with automatic circuit generating program
Inventor: KAWABE NAOYUKI
IPC: G06F17/50
Filed: 2001-01-23
Abstract: PROBLEM TO BE SOLVED: To easily generate a circuit capable of sufficiently eliminating a leak current. SOLUTION: This device is provided with an input reading/internal data base generating processing part 11 taking input of information for generating a circuit of a net list and a cell library for a circuit to be generated to generate an internal data base 15 for circuit connection information and leak current data to be registered, a node state analyzing part 12 to analyze each node when the circuit is stand-by and when it is acting based on a test vector to determine probability of each node in each state, a leak current estimating/ replacement processing part 13 taking input of the cell library and result of analysis to replace symmetric input signals in the circuit, if any, to determine such combination as to minimize the leak current,  and a net list output processing part 14 to output the net list of the circuit in which the input signals are replaced in accordance with result of replacement. The determined leak current is outputted as a report.
Patent JP-2002218068-A (JP)
Title: Communication system
Inventor: SUZUKI KAZUKO
IPC: H04M3/56
Filed: 2001-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a communication system which can carry out a group conference communication by a plurality of communication terminals. SOLUTION: A central device 10 is provided with a plurality of conference trunks for compositing speech data output from a communication terminal during a group conference communication; and an upper level conference trunk 13 for further compositing the speech data composited by each conference trunk. The composition result in the upper level conference trunk 13 is output to the communication terminal, so that the group conference communication can be carried out by the plurality of communication terminals.
Patent JP-2002225926-A (JP)
Title: Component packing tape
Inventor: OKAZAKI TADAHIRO
IPC: B65D85/86
Filed: 2001-01-24
Abstract: PROBLEM TO BE SOLVED: To allow a component packing tape to be reused by detachably connecting a top tape with an embossed carrier tape in a simple structure. SOLUTION: The component packing tape comprises the top tape 2 and the embossed carrier tape 1 which includes a plurality of pockets 2a for receiving an electronic component or the like at equal intervals along a longitudinal direction of the top tape 2. An engaging part G with an approximately U-shaped cross section which is bent to detachably engage with both end rims of the top tape is provided on an upper part of each of pockets 1a of the embossed carrier tape 1.
Patent JP-2001224734-A (JP)
Title: Game system
Inventor: IKEZAWA MAMORU
IPC: A63B71/06
Filed: 2001-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a game system which can dispersively place plural direction areas without requiring setting spaces united at a place and enables a player to seek dispersively placed game areas together with on-lookers other than the player to enjoy a game. SOLUTION: This game system includes plural game areas 112, 114, 120, 122, 124, 126 constituting a prescribed game. The areas are separately placed on a play field 100 where on-lookers other than the player of a game can pass through. The player can seek game areas together with the on-lookers to enjoy a game.
Patent JP-2001278863-A (JP)
Title: Method for preventing or suppressing discoloration of pyrithione-containing composition and composition having suppressed discoloration
Inventor: NARITA TAKATSUGU
IPC: A61K8/00
Filed: 2001-01-25
Abstract: PROBLEM TO BE SOLVED: To effectively prevent or suppress the discoloration caused by pyrithione and to provide a composition having suppressed discoloration caused by pyrithione. SOLUTION: The method for preventing or suppressing the discoloration caused by pyrithione comprises the contact of pyrithione with at least one kind of boric acid compound selected from boric acid ammonium salt and metal salt (excluding zinc salt). The composition is produced by adding at least one kind of boric acid compound selected from boric acid ammonium salt and metal salt (excluding zinc salt) to pyrithione.
Patent JP-2002223296-A (JP)
Title: Key telephone device
Inventor: KOJIMA KAYOKO
IPC: H04M3/53
Filed: 2001-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a key telephone device in which conditions and system for recoding a message can be set easily. SOLUTION: The key telephone comprises a main unit 1, an extension telephone 3, and a voice storage unit 7. The voice storage unit 7 comprises a control section 8, a voice encoding section 9, a decoding section 10, a message data base 11, an erasure message data base 12, a code conversion conditions storing section 13, a control command buffer 14, and a command monitoring section 15 wherein voice information transmitted from the main unit 1 is converted into digital encoded data and stored in the message data base 11. When a command from the main unit 1 satisfies conditions held in the code conversion conditions storing section 13, encoding system of a message stored in the message data base 11 is converted in response to a designation from the command monitoring section 1 and stored in the deleted message data base 12.
Patent JP-2002222736-A (JP)
Title: Structure of tantalum solid-state electrolytic capacitor and its manufacturing method
Inventor: NAKAMURA TAKAHIRO
IPC: H01G9/00
Filed: 2001-01-25
Abstract: PROBLEM TO BE SOLVED: To reduce impedance in a tantalum solid-state electrolytic capacitor which comprises a porous anode body 1 that is formed by solidifying the sintering a tantalum powder, a dielectric layer 3 made of tantalum pentaoxide that is formed on the surface of the tantalum powder of the anode body 1, a solid-state electrolytic layer 4 made of manganese dioxide that is formed on the surface of the dielectic layer 3, and a cathode layer 5 formed on the surface of the solid-state electrolytic layer 4. SOLUTION: The solid-state electrolytic layer made of manganese dioxide is doped with metallic ions, reducing specific resistance.
Patent JP-2002221852-A (JP)
Title: Developing device
Inventor: SHIRAKI TAKAYUKI
IPC: G03G15/08
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized developing device at a low cost, where a defective image due to deteriorated toner is suppressed and a latent image formed on an image carrier can be stably and excellently developed by toner. SOLUTION: Rib lines 46 and 47 are arranged from the inside wall surface of a developing unit main body 41 constituting a developing unit 4K toward a toner storing part 42. The developing device is constituted by attaching several developing units having the same constitution as that of the developing unit 4K to a supporting frame which is rotated around the rotary shaft.  The developing device is constituted such that one of the developing units is selectively placed opposite to a photoreceptor by rotating and positioning the supporting frame, and when the frame is rotated, a centrifugal force, etc., is applied on the toner in the developing unit main body 42, then, the toner flows in the toner storing part 42, the flowing toner is partly guided by the rib lines 46 and 47 in the axial direction of the rotary shaft, then, the toner is sophisticatedly shifted in the toner storing part 42, and efficiently mixed.
Patent JP-2002231975-A (JP)
Title: Optical semiconductor sensor
Inventor: MATSUO HIDETAKA
IPC: H01L31/02
Filed: 2001-02-01
Abstract: PROBLEM TO BE SOLVED: To provide an optical semiconductor sensor which can output an optical current corresponding only to the light components directly incident to a light receiving part. SOLUTION: When a substrate 1 is colored in black, most of the light components 7 other than components directly incident to a light receiving part 3 can be absorbed into the substrate 1. Accordingly, the light components reflected by the substrate 1 and a mold resin 4 can be prevented from entering a semiconductor chip 2. Thus the sensor can output an optical current corresponding only to the light components 6 directly incident to the light receiving part 3.
Patent JP-2002232109-A (JP)
Title: Printed board
Inventor: YAMASHITA HIROSHI
IPC: H05K1/18
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a printed board capable of satisfactorily escaping flux to a hole of the center of a position corresponding to a mounting position of an IC on the printed board at DIP time, and preventing occurrence of a flux short circuit without retaining the flux at a position of the terminal of the IC. SOLUTION: The printed board 1 comprises a hole 3, provided at a center of a mounting position of the IC 2 on the board 1, masks 4 formed by silk screen printing and provided at positions corresponding to four positions of edges of the IC 2. In this case, the masks 4 are each formed in a circular shape.
Patent JP-2002227787-A (JP)
Title: Rotary compressor of high pressure dome type
Inventor: KOSHO KAZUHIRO
IPC: F04C18/00
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a high pressure dome type rotary compressor whose total efficiency is heightened by reducing the heat intrusion to a refrigerant. SOLUTION: The high pressure dome type rotary compressor is equipped with an external heat hindering part 51 to hinder thermal conduction from the outside of a cylinder 14 and an internal heat hindering part 52 to hinder thermal conduction from the high temperature portion of the cylinder 14 to its low temperature portion. The two heat hindering parts 51 and 52 are spaces formed by cutting part of the cylinder 14. The part 51 is furnished with a suction side hindering part 53 formed parallel with the suction passage 30 and a working side hindering part 54 formed along a working chamber 40 in a low pressure acting part 44 of the cylinder 14 corresponding to the low pressure side 41 of the working chamber 40.  The other, internal part 52 is located between a high pressure acting part 45 of the cylinder 14 and its low pressure acting part 44 and extends in the radial direction of the cylinder 14.