baber/WOPTO huggingface dataset:
Patent JP-2002172908-A (JP)
Title: Bearing unit for wheel drive
Inventor: SHIBUYA HIDESHI
IPC: B60B35/14
Filed: 2000-12-05
Abstract: PROBLEM TO BE SOLVED: To provide structure that intercoupling of a bearing unit 1b for wheel support and a constant velocity joint 2b is easily carried out and facilitate a disassembly work for inspection and repair without a special tool. SOLUTION: A pair of lock arm parts 43 are formed in the non-continuous part of a segmental regaining ring 38 to intercouple a bearing unit 1b for wheel support and a constant velocity joint 2b. During a disassembly work, a distance between a pair of the lock arm parts 43 is shortened by a general tool, such as a pair of pliers, and the diameter of the retaining ring 38 is decreased. With this state, a spline shaft is pulled out from a spline hole 14.
Patent JP-2002172674-A (JP)
Title: Profile resin tube and manufacturing method
Inventor: KOBAYASHI AKIRA
IPC: B29C48/32
Filed: 2000-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a profile profile resin tube which enables arbitrary formation of an indented part, and the profile resin tube. SOLUTION: At an arbitrary position of a resin coated tube constituted of a hollow inner tube and an outer tube made of a resin, gas or a liquid substance is injected into the outer tube or between the inner and outer tubes so that it is swollen outward.
Patent JP-2002175491-A (JP)
Title: Freely attachable/detachable information terminal equipment for displaying and announcing specific information
Inventor: MARUI TOMOTAKA
IPC: G06F13/00
Filed: 2000-12-07
Abstract: PROBLEM TO BE SOLVED: To improve convenience by allowing a product object other than a home appliance to have an information communicating function. SOLUTION: This invention is for hardware capable of attaching an information communicating function block to a trash can or tableware 'freely attachably and detachably'. Especially, the hardware is allowed to have the charging function and antenna function of portable information equipment so that latest information can be downloaded by accessing a specific information source in a charging period. Thus, it is possible to improve convenience.
Patent JP-2002175334-A (JP)
Title: Information display method, and its system and recording medium in which software for information display is recorded
Inventor: ASAKURA TAKEO
IPC: G06F3/0487
Filed: 2000-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a technology for information display with which information can be efficiently and easily browsed in a short time by selecting a desired image group in relation to a purpose from among still images, to be developed on a monitor screen automatically and continuously. SOLUTION: A development control part 1 successively switches and displays constitutional units of a virtual facility at prescribed time intervals along the progress of an aisle in the virtual facility; and when a selecting operation for the constituting units is performed, displays one or two or more images previously made correspondent to the constitutional units. A hierarchy control part 2 displays a main image, by passing reduced images in a plurality of stages with different sizes.  An order control part 3 displays one reference image and the prescribed number of the reduced images which are smaller than the reference image, in front of and after the reference image on the same image according to the prescribed order, when the selecting operation is performed for any of the reduced images, displays the reference image corresponding to the reduced image and redisplays the respective reduced images in the prescribed order.
Patent JP-2002176109-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: KONISHI JUNICHI
IPC: H01L27/04
Filed: 2000-12-08
Abstract: PROBLEM TO BE SOLVED: To enable a MOS transistor and a resistor to be formed on the same substrate at the same time with the resistor kept stable in contact resistance and the transistor constant in characteristics. SOLUTION: A field oxide film 3 is formed on a silicon substrate 1, a resistor pattern 7 is formed on the field oxide film 3, a thermal oxide film is formed on the surface of the resistor pattern 7 through a thermal oxidation treatment, and a gate oxide film 9 is formed at the same time. A gate electrode pattern 13a is formed, a CVD oxide film pattern is deposited, then a thermal oxide film pattern 11a and a CVD oxide pattern 17c are formed on the resistor pattern 7 by etching, and a spacer 17a is formed at the same time. After source/drain regions 23 are formed in the silicon substrate 1 (K), a titanium 25 is deposited (L), a titanium silicide layer 27 is formed by nitrogen annealing, and the unreacted titanium 25 is removed (M). After an interlayer insulating film 29 is formed, a contact hole 31 is formed (N).
Patent JP-2002178752-A (JP)
Title: Sunvisor for vehicle
Inventor: OGAWA HIROTO
IPC: B60R11/02
Filed: 2000-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a sunvisor for a vehicle allowing sound outputted from a loudspeaker provided at a sunvisor body, to be easily heard in the vehicle whichever position between a storage position and a light shielding position the sunvisor body is in. SOLUTION: If a cellphone 100 enclosed in the sunvisor body 20 receives an incoming call, an incoming call switch 24 or 23c is operated. Receiver voice is outputted from a loudspeaker 70 through an opening 22h provided on the first sunvisor body surface 200 side. When the sunvisor body 20 is in the light shielding position on the front face side, the receiver voice is reflected by windshield glass 400 and can be heard in the vehicle. When the sunvisor body 20 is in the storage position and the light shielding position on the right side face side, the opening part 22h faces the vehicle interior side, so that the receiver voice can be heard in the vehicle.
Patent JP-2002175009-A (JP)
Title: Method for generating digital signature, and method for verifying digital signature
Inventor: MIYAZAKI KUNIHIKO
IPC: G06Q10/00
Filed: 2000-12-07
Abstract: PROBLEM TO BE SOLVED: To correctly and safely reflect the data related to a signature written in the past in a signing method, in which all two or more signature generating devices do not always necessarily generate the signature jointly. SOLUTION: When signature is generated, the data to be used at generating of the signature next time are transmitted to other signature generating devices beforehand. Moreover, for generating the signature, at least one device is configured to be used continuously, so that the history data are shared at generation of the signature.
Patent JP-2002183438-A (JP)
Title: Seal image collating method using cellular phone
Inventor: MATSUMOTO YASUO
IPC: G06Q20/32
Filed: 2000-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a seal image collating method using a cellular phone for improving convenience of financial transactions. SOLUTION: Seal image data of a predetermined seal are stored and managed in a seal server 11 in a financial institution center 1. A predetermined cellular phone 5 connected wirelessly to the seal server 11 obtains the seal image data to display them in its display part. Using the displayed seal image data, collation of a seal image required in financial transactions is carried out. In addition to collation and confirmation of the seal inside a conventional financial institution shop 2, a clerk 50 of the financial institution visiting a house 4 or an office 3 of a customer can collate a seal to make financial transactions. In any place in which the cellular phone is alive and confirmation can be carried out, transactions based on the seal can be carried out, and consequently, transaction business based on the seal confirmation is developed.
Patent JP-2002181257-A (JP)
Title: Resin corrugated tube
Inventor: NISHINO AKIRA
IPC: F16L11/11
Filed: 2000-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a resin corrugated tube passable even in a part curved at a sharp angle of an existing pipe. SOLUTION: In this corrugated tube 30, the axial section of a circumferential wall 31 has a shape having a first waveform forming a basic wave formed of a crest 32 and a trough 33 as the whole and a second waveform smaller in amplitude than the first waveform formed in the apex part of the crest and/or the bottom part of the trough of the first waveform. For example, a small trough 32b is formed in the center of the crest 32 of the first waveform, whereby the second waveform smaller in amplitude is formed. When this corrugated tube 30 is bent, not only the first waveform but also the second waveform are elongated more largely, and the inner circumferential side can be contracted smaller since not only the first waveforms are mutually adjacent as the whole, but also the second waveforms are mutually adjacent.
Patent JP-2002179975-A (JP)
Title: Oil-soluble burned colored lead and its manufacturing method
Inventor: KITAZAWA KATSUNORI
IPC: B43K19/02
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To provide an oil-soluble burned lead which has a taste of smooth writing and can depict lines having excellent light-resistance while having bright color developability and a sufficient density of depicted lines, the depicted lines being easily dissolved with fats and oils and excels in mechanical strength such as flexural strength and is also suitable for a small-gauge colored lead for mechanical pencils and holders, and its manufacturing method. SOLUTION: The oil-soluble burned colored lead comprises at least a pigment having, as the starting material, a compound to be represented by the formula: A(B)x (x is an integer of 1-8; group A is a residue of a chromophore of quinacridone, aathraquinone, perylene, indigo, quinophthalone, indanthrone, isoindolinone, isoindoline, dioxazine, azo series, phthalocyanine or diketopyrrolopyrrole and is bonded to x of group B through one or a plurality of hetero atoms of N, O, and S atoms out of hetero atoms as the part of group A; group B is a hydrogen atom or a group to be represented by-COOL and at least one of B is a group excluding a hydrogen atom and when x is 2-8, all groups B are the same or different;  and furthermore L is a group which expresses solubility) and at least one kind of oils and/or waxes of vaseline, a liquid paraffin, an animal oil such as squalane and lanolin, a plant oil such as jojoba oil, castor oil, palm oil, coconut oil, and cottonseed oil, and a low melting point wax such as Japan wax, a paraffin wax having a melting point of not higher than 60 deg.C, and a microcrystalline wax in the pores of a white or hypochromic porous burned lead body.
Patent JP-2002182841-A (JP)
Title: Coordinates input device
Inventor: KOZUKA NAOKI
IPC: G06F3/03
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a coordinates input device which has high detection sensitivity with low energy consumption. SOLUTION: This coordinates input device is provided with a signal generating part for generating an acoustic signal, a movable signal transmitting part composed of exterior package surrounding at least the signal generating part, a plurality of receiving parts for receiving an acoustic wave emitted from the signal transmitting part and an operating part for calculating the phase difference among acoustic signals received by the receiving parts. The frequency of the acoustic wave generated by the signal generating part is >=1000/Mt, and the position of the signal transmitting part is detected from the phase difference calculated among the receiving parts. There are seven other items.
Patent JP-2002187150-A (JP)
Title: Method for manufacturing moldings of fiber-reinforced thermoplastic resin
Inventor: ONO KATSUAKI
IPC: B29C43/02
Filed: 2000-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for regenerating and reusing a waste FRTP resin by which it is possible to obtain remoldings with especially an outstanding mechanical physical property such as an impact strength through controlling the cutting of a reinforcing fiber contained in the FRTP resin by forming the remoldings in a single way without passing through an extrusion step, and cut a molding material cost by virtue of the use of the waste FRTP resin and further, make the effective use of the resources. SOLUTION: This method for manufacturing the FRTP resin moldings is characterized by comprising the first step to accumulate small pieces of the fiber-reinforced thermoplastic resin (hereafter called 'FRTP') composed of a thermoplastic resin and the reinforcing fiber, in such a shape approximating to the final moldings, the second step to obtain a molten material by thermally melting the accumulated pieces and the third step to mold the molten material into the final moldings.
Patent JP-2002188293-A (JP)
Title: Concrete wall constructing method and jig therefor
Inventor: ISHIDA KENICHI
IPC: E04G21/18
Filed: 2000-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a concrete wall constructing method which can directly construct a concrete wall even in an undeveloped plot, can reduce working steps, and can shorten a construction period, and to provide a jig for use in the method. SOLUTION: According to the concrete wall constructing method, a plurality of wall members 2 are directly set on the plot, and end faces of the respective wall members 2 are abutted on each other, followed by rigidly connecting upper ends of the wall members together and lower ends of the same together by means of upper connecting plate 5 and a lower connecting plate 6, respectively. Abutting work is carried out by connecting the upper ends of the wall members 2a and 2b together and the lower ends of the same together by using an upper connector 7 and a lower connector 8, respectively. The upper connector 7 includes a tow frame 11 and an H-shaped mounting plate 12, and functions to bring and connect the upper ends of the respective wall members 2a and 2b to each other by rotation of screws 14.  The lower connector 8 includes a tow lever 22 for drawing engaging projections 21 fixed to the wall members 2a and 2b, and functions to bring and connect the lower ends of the wall members 2a and 2b to each other by pressing operation of an operating rod 24.
Patent JP-2002190618-A (JP)
Title: Optical semiconductor element and its manufacturing method
Inventor: NOBORI MASAHARU
IPC: H01L33/08
Filed: 2000-12-21
Abstract: PROBLEM TO BE SOLVED: To provide an optical semiconductor element of small dimensions which has no possibility of short-circuiting between diffusion region connecting electrodes 16 and a semiconductor substrate 10, and to provide its manufacturing method. SOLUTION: A conductive film 22 is formed on the semiconductor substrate 10 of a first conductivity, and ohmic contact layers 11 and diffusion source films 12 are formed on the conductive film 22. The conductive film 22 is selectively oxidized, by using the ohmic contact layers 11 and the diffusion source films 12 as masks, and an insulation film 21 is obtained. Diffusion regions 15 are formed by diffusion from the diffusion source films 12, and the films 12 on the ohmic contact layers 11 are removed. The diffusion region connecting electrodes 16 are formed on the insulating film 21, and one side ends of the electrodes 16 are connected with the ohmic contact layers 11.
Patent JP-2002186638-A (JP)
Title: Absorbing pad
Inventor: CHO TAKESHI
IPC: A61F13/49
Filed: 2000-12-22
Abstract: PROBLEM TO BE SOLVED: To provide an absorbing pad capable of holding a large amount of urine and the urine discharged in a plurality of times by absorbing them, and suppressing a caring cost and the cost of the pad itself. SOLUTION: A penetrated part is provided in an upper absorbing body 2, and a guiding recessed part 4 is formed so as to sandwich a middle nonwoven cloth 5 by the upper absorbing body 2 and a lower absorbing body 3.
Patent JP-2002189688-A (JP)
Title: Data providing system, data providing device and its method, data acquiring device and its method, data repeater and its method and program storage medium
Inventor: KANEKO JUN
IPC: G06Q30/06
Filed: 2000-12-19
Abstract: PROBLEM TO BE SOLVED: To easily use a template image for sending data. SOLUTION: An identifier is issued to the template image by a data providing device, and is recorded and preserved in a recording medium together with the template image. The template image and the identifier are transmitted via a network. The template image and the identifier are received by a data acquiring device. Sending image data composed of a user image embedded in the template image and identification information is formed, and is transmitted via the network. The sending image data is repeated by a data repeater. The corresponding template image is taken in from the data providing device on the basis of the identification information, and is added to the sending image data, and is transmitted to an addressee.  A transmission charge can be reduced by reducing a data quantity of the sending image data transmitted by the user by the extent of adding the template image to the sending image data in the middle of transmission. The template image can be easily used for sending the data.
Patent JP-2002198161-A (JP)
Title: Heater
Inventor: NISHIBORI MINORU
IPC: H05B3/06
Filed: 2000-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a heater which can compactly and neatly house the exothermic body that is longer and larger than the outer case. SOLUTION: The heater is constructed of (a) an outer case (1) that has an exothermic body housing space (3) of non-oxidation atmosphere inside and is formed with an airtight sealing part (2) at the side end part, (b) a heat resistant insulating rod (10), that is provided in the exothermic body housing space (3), (c) an exothermic body (4) made of carbon fiber that is housed in the above exothermic body housing space (3) and wound into a spiral form on the above heat resistant insulating rod (10), and (d) a power supply part (6) of which a part, is embedded in the airtight sealing part (2); and one end is connected to the top end of the exothermic body (4), and the other end is led out to the outside from the airtight sealing part (2).
Patent JP-2002191878-A (JP)
Title: Sewing information providing system
Inventor: SEKINE SEIICHI
IPC: G06F17/50
Filed: 2000-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a sewing information providing system which drastically reduces the data amount to be processed and the data processing load in a user side sewing system. SOLUTION: In the user side sewing system 2, the embroidery pattern of an object to be sewed can be selected and instructed (S8) and a server side computer 6 reads pattern data of the embroidery pattern of the object to be sewed from an HD 78 based on the instruction (S27). In the user side sewing system 2, it is instructed for pattern editing (S10) and the server side computer 6 performs the editing processing of pattern data (pattern display data and pattern sewing data) concerning the embroidery pattern of the object to be sewed, which are read from the HD 78, based on the instruction (S29). Then, edited and processed pattern sewing data of the embroidery pattern are transferred from the server side computer 6 to the user side sewing system 2 (S32).
Patent JP-2002193609-A (JP)
Title: Apparatus for producing crystal silicon
Inventor: SASAKI JUNICHI
IPC: C30B29/06
Filed: 2000-12-26
Abstract: PROBLEM TO BE SOLVED: To achieve the increase in the amount of silicon material to be fed at a time and increase the amount of a polycrystalline silicon ingot which is capable of being produced at a time without enlarging a die. SOLUTION: The apparatus for producing crystal silicon is provided with the die 4 to accommodate a molten material 3 into which silicon materials 3a, 3b are dissolved, heating means 7a, 7b to heat the die 4 and plates 9, 9, which are set on the upper side of the die 4, for increasing the molten material to be accommodated in the die 4 and which place silicon materials 3b before heating. These plates 9, 9 have surfaces 9a slanting toward the inside of the die 4, which surfaces 9a are set such that the silicon material 3b placed thereon falls into the die 4 accompanying heating.
Patent JP-2002193788-A (JP)
Title: Cleansing agent
Inventor: KURODA AKIHIRO
IPC: A61Q19/10
Filed: 2000-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a cleansing agent having excellent stability, cleansing power and feeling in use and giving the skin comfortable feeling after cleaning. SOLUTION: The cleansing agent is formulated with an alkyl ether and/or alkenyl ether of raffinose for which 1-24C alkyl group or 3-24C alkenyl group is substituted at an average substitution number of 1-11.
Patent JP-2002202423-A (JP)
Title: Polymer optical waveguide
Inventor: ONO TAKASHI
IPC: C08G73/10
Filed: 2000-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a polymer optical waveguide integrally having low light loss with <=0.7 dB/cm amount of loss (1), high optical isotropy with <=0.01 birefringence (2), excellent workability brought about by high chemical resistance (3) and >=300 deg.C heat resistance. SOLUTION: The polymer optical waveguide of a single mode or of a multi mode is characterized by using a polyimide having a formula (1) in the principal chain skeleton and having a cross-linking group in a part of or all of its molecular terminals expressed by a formula (2), as an optical core and/or an optical cladding.
Patent JP-2001310131-A (JP)
Title: Catalyst for exhaust gas cleaning and method for cleaning exhaust gas therewith
Inventor: OKAMOTO KENJI
IPC: F01N3/08
Filed: 2000-12-28
Abstract: PROBLEM TO BE SOLVED: To obtain a catalyst for exhaust gas cleaning which is excellent in heat resistance and hardly undergoes the deterioration in exhaust gas cleaning performance even when kept in a high-temperature atmosphere for a long time. SOLUTION: This catalyst contains a catalyst metal for cleaning an exhaust gas by oxidizing and reducing HC, CO, and NOx contained therein and a double oxide containing Ce, Zr, and Sr.
Patent JP-2002200190-A (JP)
Title: Combustion, decomposition and elimination agent for hydrocarbon and halogen-containing organic substance
Inventor: SUZUKI KENJI
IPC: A62D3/34
Filed: 2000-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a combustion, decomposition and elimination agent of hydrocarbon and halogen-containing organic substances capable of highly efficiently decomposing and eliminating hydrocarbons containing benzene which is a vapor phase unburned part in exhaust gas, or chlorobenzenes and chlorophenols which are precursors of dioxin. SOLUTION: The combustion, decomposition and elimination agent of the hydrocarbon and the halogen-containing organic substances, which contains, as components, a hydrosodalite and/or a hydrogarnet containing a transition metal or a precious metal as necessary, and which has a catalytic action for burning and decomposing unburned carbon, the hydrocarbon, and the halogen- containing organic substances exhausted from incinerators or the like.
Patent JP-2002200654-A (JP)
Title: Method for manufacturing optical element, and optical element
Inventor: KURIHARA ETSUZO
IPC: B29C45/40
Filed: 2000-12-28
Abstract: PROBLEM TO BE SOLVED: To prevent a deformation at a flange of an optical element caused by application of an unresonable force to the flange when a molding is to be released, without possibility of peeling of plating of a slide section of a mold surface forming an ejecting mechanism or the optical element of the mold due to a friction. SOLUTION: The mold 11 having the ejecting mechanism 10 has a mold surface 11a for forming a flange 1b of an outer periphery of an optical functional part 1a of the optical element. The mechanism 10 has a mold surface 10a for forming an optical functional part 1a of the element and a mold surface 10b for forming a connector 1c of the flange 1b formed on the outer periphery of the functional part 1a. The mold surface 10b for forming the connector 1c to the flange 1b is projected from the mold surface 11a for forming the flange 1b of the mold 11 having the mechanism 10. After the resin in the mold is ejected, the mold is opened, the mechanism 10 is operated, the molding of the optical element is projected, and released.