baber/WOPTO huggingface dataset:
Patent JP-2002040326-A (JP)
Title: Reflection type image-formation optical system
Inventor: OGAWA JUN
IPC: G02B17/08
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To prevent an image-formation optical system from getting larger and to realize the wider viewing angle of the optical system. SOLUTION: This optical system is equipped with 1st to 4th reflection mirrors 3a, 3b, 3c and 3d in order to successively reflect, enlarge and project luminous flux from an image forming body 2 such as an image forming element or an imaging device. Then, the 1st reflection mirror 3a is disposed to receive the luminous flux from the image forming body 2 by its reflection surface consisting of a curved surface in concave shape. The 2nd reflection mirror 3b is disposed so that its reflection surface consisting of a curved surface in convex shape may turn to the luminous flux from the 1st reflection mirror 3a. The 3rd reflection mirror 3c is disposed so that its reflection surface consisting of a curved surface in convex shape may turn to the luminous flux from the 2nd reflection mirror 3b.  The 4th reflection mirror 3d is disposed so that its reflection surface consisting of a curved surface in convex shape may turn to the luminous flux from the 3rd reflection mirror 3c.
Patent JP-2002049570-A (JP)
Title: Client-server system, server device, data relaying method, and recording medium recorded with program thereof
Inventor: TANAKA HIDEKI
IPC: H04L12/58
Filed: 2000-08-02
Abstract: PROBLEM TO BE SOLVED: To enable a client to easily obtain necessary information. SOLUTION: A relay server 4 for electronic mail and a Web server 5 for display are provided. When one client 2 sends an electronic mail with an address of Cc, the relay server 4 confirms the address of Cc of the received mail and then stores a Cc mail in a Cc mail DB 7. Then a separation part 44 analyzes the data of the stored Cc mail and separates the data into the box of the mail, an attached file, a URL, etc. Files by the properties are generated and stored in the Cc mail DB 7 while related by using IDs. Then the electronic mail is sent to a mail server 3, which stores the mail in a mail DB 6.
Patent JP-2001140931-A (JP)
Title: Free mechanism of reduction gear with motor
Inventor: TAKAYAMA SUKEO
IPC: F16H1/32
Filed: 2000-08-08
Abstract: PROBLEM TO BE SOLVED: To speedily release the connection between a motor 11 and a reduction gear 47 by simple operation as required. SOLUTION: Since it is possible to selectively change over an output shaft 19 and a first outer gear 67 into an integrally rotating state and a relatively free rotation state in accordance with the displacement of a connection member 74, the connection member 74 can be moved to a free position when it is necessary to release the connection of a hydraulic motor 11 and a reduction gear 47 and make free the reduction gear with motor by some reason. At this time, since the displacement of the connection member 74 is only possible by applying a pressing force larger than an energizing force of a spring 82 on the connection member 74 by a pressing means 90, operation work becomes simple, and speedy switching operation can be realized.
Patent JP-2002052972-A (JP)
Title: Storage type cargo receiving base elevator
Inventor: SAKURAI YUJI
IPC: B60P1/44
Filed: 2000-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a storage type cargo receiving base elevator high in safety capable of reducing impact generated at the time when a carriage passes through a clearance formed on the folded part of the cargo receiving base, preventing cargo breakage, etc., due to the impact and also reducing impact noise generated by the impact in a foldable cargo receiving base. SOLUTION: An upper surface head end edge 52a of a base end side member 52 on the cargo receiving base 5 is formed so that a clearance S formed between itself and a head end side member 51 becomes small on the storage type cargo receiving base elevator constituted by providing the cargo receiving base 5 free to elevate through a link mechanism having two pieces of an upper link and a lower link vertically on a load carrying platform, free to fold the cargo receiving base 5 at least into two in the longitudinal direction by the base end side member 52 and the head end side member 51 and to the cargo receiving base 5 at a storing position below the load carrying platform by sliding it in such a state where the cargo receiving base 5 is folded in the longitudinal direction.
Patent JP-2002053781-A (JP)
Title: Water base ink composition
Inventor: MOMOSE MASAYUKI
IPC: C09D11/326
Filed: 2000-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a water base ink composition which has excellent jetting stability and, simultaneously, can provide prints of good quality with least bleeding of an ink. SOLUTION: The water base ink composition comprises at least a pigment, a dispersing agent, an organic amine compound to be represented by formula (A) or formula (B) (wherein R1 to R6 are each independently a hydrogen atom, a 1-8C alkyl or hydroxyalkyl chain which may be branched, provided that at least one of R1 to R3 is a 3-8C alkyl or hydroxyalkyl chain which may be branched), a penetration accelerator, and water.
Patent JP-2002061938-A (JP)
Title: Air conditioner
Inventor: NANJO SATOSHI
IPC: F24F13/08
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner for blowing conditioned air to a remote site by deflecting the direction of wind toward a ceiling effectively. SOLUTION: A forward inclined part 2a is inclined gently toward the ceiling, and at the same time upper/lower wind direction boards 8 can be rotated nearly horizontally or slightly in an upper direction corresponding to the forward inclined part. Also, a recessed line surface 2a1 is provided at the forward inclined part, a continuous irregular surface 8a corresponding to the recessed line surface is provided at the upper/lower wind direction boards, and the recessed line surface and the irregular surface are allowed to be continuous in a fan shape being expanded toward the downwind side, thus blowing conditioned air being blown from a supply opening 4 widely and uniformly.  Also, since first and second release prevention means 11 and 12 for preventing the release of air flow are provided at the forward inclined part and the upper/lower wind direction board, the conditioned air blown from the supply opening can be guided toward the ceiling efficiently and can be blown to a remote site along the ceiling surface.
Patent JP-2002055544-A (JP)
Title: Image forming device
Inventor: IWATA NAOTAKA
IPC: G03G15/16
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To obtain an excellent transfer property over an entire transfer body by preventing transfer unevenness at the peripheral part of a transfer body and reducing toner dust at the peripheral part of a character image in an image forming device performing reversal development. SOLUTION: A pre-transfer electric charge imparting device 60 to impart an electric charge having the same polarity as the electrification polarity of a photosensitive body to a toner image and the photosensitive body 20 on which the toner image is formed and a pre-transfer discharge lamp 70 to discharge the photosensitive body to which the electric charge is imparted are provided, and the electric charge is imparted to the photosensitive body by the pre-transfer electric charge imparting device 60 and also the electric charge quantity of the toner image on the photosensitive body is increased, and next, after only the photosensitive body is discharged by the pre-transfer discharge lamp, the transfer of the toner image is performed.
Patent JP-2002063305-A (JP)
Title: Cyber ticket system
Inventor: YOSHIKAWA HIROSHI
IPC: G06Q30/06
Filed: 2000-08-18
Abstract: PROBLEM TO BE SOLVED: To solve the problem of the trouble that a user needs to visit a payment place such as a post office to pay for a ticket and the ticket vendor needs to send the ticket to the user. SOLUTION: This system is equipped with an event server 2 which stores event information and manages the reservation and sale of cyber tickets of an event and a portable telephone 1 which is used to reserve a cyber ticket of a specific event and presented when the user enters the event hall, and the event server stores the telephone number of the portable telephone used to reserve the ticket as the event information together with the specific reserved event when the reservation is made and the portable telephone is accessed by the event server when the user enters the event hall to display the telephone number used for the reservation together with the specific event. Consequently, the ticket vendor need not mail the ticket to the user.
Patent JP-2002059542-A (JP)
Title: Recording head and ink-jet recording device
Inventor: OTA YOSHIHISA
IPC: B41J2/055
Filed: 2000-08-22
Abstract: PROBLEM TO BE SOLVED: To drastically vary the volume of ink droplets by providing further linear and continuous deformation with respect to an applied voltage to a vibration plate so as to execute high image quality printing and high speed printing. SOLUTION: An individual electrode 23 provided facing a vibration plate 22 of a recording head 3 is formed in a curved surface with a predetermined shape, with the interval with respect to the vibration plate 22 changed gradually such that the gap between the vibration plate 22 and the individual electrode 23 is drastically changed continuously from a minute gap so as to change the potential difference between the vibration plate 22 and the individual electrode 23. Thereby, the displacement amount of the vibration plate 22 can be varied accurately so that the ejection characteristics such as the size and the ejection amount of ink droplets at the time of ejection an ink from a nozzle 12 by displacing the vibration plate 22 are provided variously.
Patent JP-2002062788-A (JP)
Title: Community study system utilizing digital video
Inventor: TAKAHASHI HIROYUKI
IPC: G06Q50/10
Filed: 2000-08-22
Abstract: PROBLEM TO BE SOLVED: To realize new teaching, which is interactive and which gives high learning effects by making oneself of a learner grasp correctly one's own position, in a study system in which virtual reality is utilized. SOLUTION: A controller 3 for a teacher creates the image of a space A of a digital video and displays it on a large-screen display 1. The terminal device 2, provided with a small display for each learner, is provided with a means 21 for generating and displaying the image of the independent viewpoint of a learner for performing display by the independent viewpoint of the learner who walks about the virtual space in the image displayed on the large-screen display 1, and moreover, the terminal device 2 is provided with a means 22 for indicating a map and position display and a means 23 for controlling the map and position display to enable displaying of a map for guiding the virtual space and the position of the learner.
Patent JP-2002065054-A (JP)
Title: Method for cultivating fruit tree
Inventor: NAKAMURA TSUTOMU
IPC: A01G1/00
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for cultivating fruit trees capable of improving growth of the fruit trees and harvest of fruits by granulating/agglomerating rhizosphere soil for the fruits. SOLUTION: This method for cultivating fruit trees comprises such a technique as to granulate/agglomerate rhizosphere soil for fruits; wherein the rhizosphere soil for fruits is granulated into granules having a granular diameter of 2-7 mm so as to have a water-resistant agglomerated structure using a water- soluble polymeric compound as the binder, and further, a soil composition obtained by admixing the granules with a predetermined amount of a superslow- acting compound fertilizer and a predetermined amount of a highly water- absorbing resin is used.
Patent JP-2002077918-A (JP)
Title: Dynamic image scanning structure converter, dynamic image coder, dynamic image scanning structure converting method and dynamic image coding method
Inventor: SUGIYAMA KENJI
IPC: H04N19/61
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus/method of converting dynamic image signals to dynamic image signals in a different mode to effectively transmit, store and display an image, without deteriorating a reproduced picture quality, thereby coding them into digital signals at a high efficiency with a little code quantity. SOLUTION: A scanning line structure is set according to the degree of motion of an incoming dynamic image, the scanning line structure of the incoming dynamic image is converted based on the set scanning line structure, and an interlaced scan image at the same image rate as the incoming dynamic image and a progressive scan image at a half image rate of the incoming dynamic image are alternately switched and outputted. A coding is performed in accordance with a scanning structure set according to the degree of motion of the incoming dynamic image.
Patent JP-2002076230-A (JP)
Title: Semiconductor device
Inventor: TANAKA JUNICHI
IPC: H01L23/50
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To solve the problem where in a resin-molded semiconductor device, a wide-width electrical conductor prevents the flow of a resin, when a main electrode on a semiconductor pellet and a lead are connected by the electrical conductor in order to reduce an ON-resistance and to make heat dissipating property satisfactory, and that voids are easily generated. SOLUTION: A resin flow channel is formed on the wide-width electrical conductor which connects the main electrode 3b on the semiconductor pellet 3 to the lead 2b. As a result, it is possible to prevent generation of voids.
Patent JP-2002066507-A (JP)
Title: Treating method for organic solid and treating device for organic solid
Inventor: MATSUZAWA KATSUAKI
IPC: B09B3/00
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a treating method for organic solids insoluble in water which is capable of recovering the energy of the organic solids with high efficiency and is capable of treating the organic solids without generating hazardous materials and a treating device for the organic solids which is suitable for implementing the method. SOLUTION: This treating device 1 for the organic solids has a slurrying treating process step (a slurrying treating vessel 2) of slurrying the organic solids insoluble in the water, a solubilization treating process step (solubilization treating device 3) of forming the slurried organic solids to organic matter soluble in the water and an anaerobic treating process step (anaerobic treating vessel 4) of subjecting the solublized material to methane fermentation in the presence of sludge in which the anaerobic microorganisms are included.
Patent JP-2002103117-A (JP)
Title: In-conduit boring device
Inventor: NISHIOKA TOSHIYA
IPC: F16H19/04
Filed: 2000-07-23
Abstract: PROBLEM TO BE SOLVED: To provide an in-conduit boring device used in an underground conduit or the like, and comprising a driving force transmitting means having a stroke enlarging function for ensuring the firm and smooth operation. SOLUTION: A driving rack 67 is mounted on a piston rod 51 of a boring cylinder 49. A driven rack 77 is mounted on a slide member 39. A driving force transmitting gear train for enlarging a moving distance is mounted between the driving rack 67 and the driven rack 77.
Patent JP-2002069821-A (JP)
Title: Method for producing filament nonwoven fabric for artificial leather
Inventor: NITTA HIDEKI
IPC: D04H3/011
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a filament nonwoven fabric for artificial leather having natural leather-like softness and drape and excellent in mechanical strength, by an inexpensive needle-punch interlacing method correspondable to various uses. SOLUTION: This method for producing a filament nonwoven fabric for artificial leather is characterized by comprising imparting lubricant having 0.35-0.45 fiber/fiber coefficient of static friction (F/F μs) and 0.20-0.30 fiber/metal coefficient of dynamic friction (F/M μd) to a filament assembly and, then, treating the resultant with needle-punching.
Patent JP-2002068499-A (JP)
Title: Image forming device
Inventor: YOSHIUCHI KATSUHIRO
IPC: B65H3/06
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To provide an easy-to-use image forming device capable of selectively accepting a paper roll cassette or cut paper cassette to be set in one storage part. SOLUTION: A driven gear 40 is attached to the rotary shaft 39 of a drive roller 37 of a cut paper cassette 19, and a transmission gear 41 is arranged in such a way as meshing with the driven gear 40. The arrangement should be such that the transmission gear 41 meshes with a driving gear 36 of a transmission mechanism 43 provided previously in a housing when the cut paper cassette 19 is closed. The transmission mechanism 43 is arranged to be used commonly even in the case the paper roll cassette is set.
Patent JP-2002069948-A (JP)
Title: Base member of walking guide body
Inventor: ARAI MOCHIHISA
IPC: E01F9/553
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a base member of walking guide body in which a uniform surface layer can be formed by the insert molding and which can be costlessly manufactured. SOLUTION: In the constitution of the base member of the walking guide body in which an embedding shaft 12 is provided to embed the base member into a road face or a floor face, and it is put in cavities 21, 23a of a mold 20 to form a surface layer 2 on the surface by the insert molding, a number of supports 13 formed of protrusions are provided at the underface of the base member 10. The support 13 is formed by pressing or die forging.
Patent JP-2002068233-A (JP)
Title: Plastic cap
Inventor: KANAI MASAHARU
IPC: B65D41/18
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a plastic cap which prevents an internal pressure of the cap from increasing so that there is no fear that the cap accidentally removes from a bottle mouth. SOLUTION: The cap for a bottle having a flange 23 on an external surface of the mouth 11 includes a top wall 31 whose periphery is mounted on an upper end surface of the mouth 11 and a peripheral wall 33 hangingly connected with a periphery of the top wall 31 and put over an external surface of the flange 23. An inward annular engaging protrusion 48 to be engaged with the flange 23 from downward is provided at a lower end of an internal surface of the peripheral wall 33. The engaging protrusion 48 extends continuously along the entire periphery 33. The protrusion 48 includes a deaerating groove 49 for preventing an internal pressure of the cap from increasing as the cap is pressed down when the protrusion 48 is to be engaged with the flange 23.
Patent JP-2002075496-A (JP)
Title: Connector for ic card
Inventor: YOSHIDA MAKOTO
IPC: B42D15/10
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a connector for an IC card wherein assembling of a housing and a frame can be surely performed without elastic deformation. SOLUTION: On both side parts of an arm part of the housing 1, engaging grooves 1s are formed, and respective engaging pieces 7b are extendedly and integrally installed at the tip ends of guide parts 5b at a frame 3, and a supporting leg part 17b is mounted on another end side of the guide parts 5b, and when the frame 3 is mounted on the housing 1 mounted on a circuit board 40, the frame 3 is made in a slanting state against the circuit board 40 and the housing 1 (a), the engaging pieces 7b of the frame 3 are inserted into the engaging grooves 1s of the housing 1 (b), the frame 3 is pushed down to become horizontal against the circuit board 40 (c), the supporting leg part 17b is abutted on the circuit board 40, and the engaging pieces 7b are fitted into the engaging grooves 1s.
Patent JP-2001241901-A (JP)
Title: Retractable rule assembly
Inventor: MURRAY JOHN C
IPC: G01B3/10
Filed: 2000-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a retractable rule assembly wherein the foot print dimension of a housing assembly is made as small as possible on the length of a predetermined blade. SOLUTION: The retractable rule assembly includes the housing assembly 12 and the reel 14 rotatably mounted in the housing assembly. A coil spring 32 formed of a metal ribbon is constructed and arranged between the housing assembly and the reel in a direction to wind up the elongated blade 16 extending outwardly of the opening of the housing assembly in a normal recess-projection cross-sectional configuration onto the reel in an abutting volute coil formation in a flattened cross-sectional configuration. A blade holding assembly is constructed and arranged to be manually actuated to hold the blade in any position of extension outwardly of the housing assembly. The metal ribbon of the spring has a width which is 95-120% of the width of the metal ribbon of the blade.
Patent JP-2002083815-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: SATO FUMIHIKO
IPC: H01L21/331
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a planar-type bipolar transistor semiconductor device that has low emitter resistance, can use a pad for probes for accurately evaluating transistor performance, and at the same time reduces costs, and a method that manufactures the planar-type bipolar transistor semiconductor device. SOLUTION: In this manufacturing method, an emitter electrode section made of polycrystalline silicon is provided on a base layer, and at the same time the pad for probes composed of a comb-shaped groove containing the polycrystalline silicon is provided on the base layer being adjacent to the emitter electrode section. Also, in the manufacturing method, when an opening for forming an intrinsic base and an emitter is to be formed, the groove is formed in a comb shape also on a field, and the polycrystalline silicon is filled into the comb-shaped groove when the emitter polycrystalline silicon is etched back. By adopting the manufacturing method, a photolithography process can be eliminated.
Patent JP-2002080001-A (JP)
Title: Powder supplying device and powder filling device
Inventor: AMANO HIROSATO
IPC: B65B37/04
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a powder supplying device and a powder filling device in which a discharging amount of powder such as dry toner or the like is made stable and a filling accuracy is increased to enable productivity to be improved. SOLUTION: A powder supplying device of the present invention has at least one vibration transmitting member (28) and a vibration generating device (29) for vibrating the vibration transmitting member (28). One end of the vibration transmitting device (28) to which vibration is supplied from the vibration generating device (29) is mounted at an inner circumferential wall surface of a hopper and the other end of the vibration transmitting member (28) for generating vibration extends in an inward direction of the hopper.
Patent JP-2002080841-A (JP)
Title: Material for organic light-emitting device and organic light-emitting device using the same
Inventor: TAGUCHI TOSHIKI
IPC: H05B33/14
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a material for organic light-emitting devices which enables organic light-emitting devices capable of emitting infrared rays. SOLUTION: The material for organic light-emitting devices comprises at least one fluorescent compound having at least part of the fluorescence spectrum existing in the wavelength region of >=700 nm, the above fluorescent compound being any one of the compounds to be represented by formulae 1 to 5 (wherein A11, A12, A21, A22, A31, A32, A41, and A42 are each an atomic group to form a 3- to 9-membered ring with the carbon atom and the nitrogen atom, provided that A21 and A22 are each an atomic group to form a 5- to 9-membered ring; X11 and X12 are each a nitrogen atom, an oxygen atom, a sulfur atom, a selenium atom or a tellurium atom) or a complex compound of any one of these compounds with a transition metal in the forth and the following periods of the periodical table.