baber/WOPTO huggingface dataset:
Patent JP-2002302794-A (JP)
Title: Edge mask device in electroplating tank
Inventor: HIROSE KEISUKE
IPC: C25D7/06
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To provide an edge mask device arranged in an electroplating apparatus which eliminates curtains that cause many troubles, and the operation of which is smoothened and stabilized and improved in the producibility. SOLUTION: In this edge mask device in electroplating tank, a pair of electrodes and edge masks 3a, 3b are arranged opposing each other so as to surround strips 2a, 2b which runs in the electroplating tank 1, and the electrodes and edge masks 3a, 3b are formed in such a manner that the edge masks 5a, 5b are integrally disposed oppositely to the side end part of one side of electrodes 4a, 4b, respectively and are movably disposed in accordance with the width of the strips 2a, 2b.
Patent JP-2002303012-A (JP)
Title: Method for joining steel plate
Inventor: KANAZAWA MINORU
IPC: E04B2/56
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for joining a steel plate, in which the steel plate can be joined simply to a substrate member without generating welding distortions. SOLUTION: A through-hole 6 is formed previously to the steel plate 4 in response to a site joined with the substrate member 2, and the steel plate 4 is attached closely to the substrate member 2 (Fig. 1 (a)). A stud bolt 16 and a sleeve 14 are inserted into the through-hole 6. The sleeve 14 is formed of an electrical insulating material, is interposed between the stud bolt 16 and the inner circumferential section 6a of the through-hole 6 and electrically insulated both the stud bolt and the inner circumferential section of the through-hole (Fig.1 (b)). Voltage is applied between the stud bolt 16 and the substrate member 2, and both the stud bolt and the substrate member are unified by arc welding. The sleeve 14 is removed, after welding and a nut 24 is installed to the stud bolt 16, and the steel plate 4 is clamped and fixed on the substrate member 2 side by the nut 24 (Fig.1 (c)).
Patent JP-2001354760-A (JP)
Title: Catalyst for polymerization of polyester, polyester produced by using it and process for producing polyester
Inventor: NAKAJIMA TAKAHIRO
IPC: C08G63/86
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a catalyst for the polymerization of a polyester, which comprises mainly a component other than an antimony compound or a germanium compound, is excellent in catalytic activity and gives a polyester producing a melt molded article excellent in thermal stability, a color tone, excellent in oxidation and hydrolysis resistance and containing less foreign substance. SOLUTION: The catalyst for the polymerization of a polyester contains a first metal-containing component comprising at least one compound selected from aluminum and its compounds, has an activity parameter(AP) satisfying the relation of the formula: AP(min)<2T(min), and the use thereof gives a polyethylene terephthalate having a thermal stability parameter (TS) below 0.30 and a color delta b value parameter (Δb), obtained from Hunter b values measured by using a color difference meter, below 4.0.
Patent JP-2002307034-A (JP)
Title: Waste treatment method
Inventor: HAYANOSE TOSHIHIRO
IPC: F23G5/16
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a waste treatment method which can be carried out at a low cost and can also sufficiently reduce the concentration of dioxins in waste gas. SOLUTION: At least one kind of sulfur containing agent selected from the group consisting of nonferrous ore, sulfide ore, sulfuric acid, and gypsum neutralized slag is heated together with wastes in heating furnaces 1, 2 wherein the concentration of SO2 in the gas in the furnace 1 is 200×10<-4> -2 vol.%.
Patent JP-2002311795-A (JP)
Title: Coupling member
Inventor: SASAKI TERUHIKO
IPC: G03G21/18
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a coupling member with which a process cartridge can be miniaturized and recycling can be facilitated. SOLUTION: In the coupling member 108 for process cartridge having a photoreceptor drum, a developing means and a cartridge frame body for supporting the photoreceptor drum and the developing means, the cartridge frame body has a first frame body for supporting the photoreceptor drum and a second frame body for supporting the developing means, and the first frame body and the second frame body are mutually integrally coupled to be rotated.  Such a coupling member 108 for process cartridge attachable to and detachable from a main body of image forming apparatus is provided with a fitting part 108n to be fitted to an outside hole facing the outside of both side faces in the lengthwise direction of the first frame body, an inside hole facing this outside hole and the hole of the second frame body positioned between the outside hole and the inside hole, and a part 108a to be guided protruded from both the side faces in the lengthwise direction of the first frame body to be attached/ detached along a guide member provided in the main body of image forming apparatus.
Patent JP-2002268129-A (JP)
Title: Camera blurring preventing tool in tight-contact with forehead
Inventor: HATTA KEISHU
IPC: G03B17/56
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To provide an auxiliary tool with which a photograph free from camera blurring is easily taken even with one hand even when a tripod is not prepared in the case of taking the photograph by a camera. SOLUTION: If one part of the camera touches the photographer's forehead when a photographer holds the camera with both hands in a photographing posture and looks in a finder, the camera is fixed at many points and camera blurring is restrained. Since the camera on the market has a gap between the camera and the forehead, the gap must be filled up. Then, the camera blurring is prevented by attaching the auxiliary tool reaching the forehead to one part of the camera.
Patent JP-2002309343-A (JP)
Title: Steel sheet having excellent surface property and production method therefor
Inventor: NAKADA HIROSHI
IPC: C21D9/00
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a steel sheet which has excellent surface properties without surface defects caused by impurity elements in the surface layer of a slab due to the formation of scale at high temperatures, and whose production cost is low, and to provide a production method therefor. SOLUTION: The steel sheet contains, by mass, <=0.05% Ni, <=0.1% Cu, <=0.005% As and <=0.005% Ge. The concentration of Ni in the surface layer of the steel sheet after the removal of scale is <=0.9, and also, the contrast ratio of the Ni concentration in the surface layer is less than double; wherein, the contrast ratio of the Ni concentration in the surface layer denotes (the Ni concentration in the Ni-concentrated part of the surface layer)/(the Ni concentration in the Ni-nonconcentrated part of the surface layer).
Patent JP-2002314746-A (JP)
Title: Network document system
Inventor: MIYAMATSU KOUSHIYU
IPC: H04N1/00
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a network document system that can supply data and the state or the like of equipment among a data input device, a data output device and an information processing terminal. SOLUTION: The network document system 1 registers management information of all copy machines CP1-CPn and printer s Pr1-Prn connected to a network, and PC information of users of personal computers PC1-PCn connected to the network to a server SV to attain various control, attains not only unidirectional data and control flows, from the personal computers PC1-PCn to the copy machines CP1-CPn but also to access from the copy machines CP1-CPn to each of user of the personal computers PC1-PCn, and the server SV can grasp IP address of the copy machines CP1-CPn and the printers Pr1-Orn and also the performance level, the installation location and their state and utilize them effectively.
Patent JP-2002311506-A (JP)
Title: Folding screen
Inventor: HAMAMURA HIROYUKI
IPC: G03B21/60
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a folding screen which can be downsized so as to be convenient for carrying. SOLUTION: The folding screen comprises a frame 2 which is constituted by connecting and integrating a plurality of divided constitution members 1A and 1B and a screen blind 5 which is freely removably mounted on the frame 2 and can be downsized in the removed state.
Patent JP-2002312097-A (JP)
Title: Inputted information display medium and device having inputted information display portion
Inventor: SATO SHUNSUKE
IPC: G06F3/02
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To provide an inputted information display medium with good visibility wherein displayed letters are enlarged by superimposing a normal print layer and a transparent hologram layer on an inputted information displayed portion that is a key inputting portion of a cell phone and the like, and to provide a device comprising the inputted information display medium of good visibility. SOLUTION: When looking from a generally front side of the inputted information display medium 11, inputted information display disposed in a low layer is directly visible. When looking from an oblique direction to the front side, outside light around inputted information display medium 11 is diffracted and the inputted information recorded in the hologram layer 112 is visible, and the inputted information display disposed in a low layer substantially becomes invisible. When looking from a generally front side of the device 1 having the inputted information display portion, the inputted information display 111 disposed in the low layer is directly visible.  When looking from an oblique direction to the front side, outside light around inputted information display medium 11 is diffracted and the inputted information recorded in the hologram layer 112 is visible, and the inputted information display disposed in a low layer substantially becomes invisible.
Patent JP-2002309733-A (JP)
Title: Square gutter elbow
Inventor: HIROTA SHINICHI
IPC: E04D13/08
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a square gutter elbow capable of preventing leakage of water in a fitting part between an elbow body and a locking ring without being clogged with twigs, refuse and the like. SOLUTION: The square gutter elbow 1 is formed by the elbow body 10 and the locking ring 20. The elbow main body 10 and the locking ring 20 are respectively provided with square gutter connecting parts 11, 21 formed at one end part thereof, and with circular opening parts 12, 22 formed at the other end part thereof. The round opening part 12 of the elbow body 10 and the circular opening part 22 of the locking ring 20 are fitted to each other to be freely rotatable, and the elbow body 10 is provided with an inner peripheral wall 15 connected to the inner periphery of the circular opening part 12 and extended downward. The inner peripheral wall 15 has a circuit opening not small than the effective drain sectional area of a square gutter 5 connected to the square gutter 11, and the lower end thereof is brought into contact with the inner surface of the locking ring 20.
Patent JP-2002309918-A (JP)
Title: Variable valve system
Inventor: SUGIURA KEN
IPC: F01L1/18
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a variable valve system to continuously or gradually change a lift amount and an operation angle of a valve throughout the whole operation situation of an internal combustion engine and to effect precise control, and also the system simple in structure and capable of obtaining high reliability. SOLUTION: A seesaw arm 7 has its central part rockably axially mounted on the cam corresponding part of a rocker arm 1, and a first roller 8 and a second roller 9 are situated at one end part and the other end part of the seesaw arm 7, respectively. A first rotation cam 20 and a second rotation cam 30 to press the rollers 8 and 9, respectively, are rotatably situated. A phase changing device is provided to change a lift amount and an operation angle of a valve 5 by continuously or gradually changing the phase of the second rotary cam 30 to the first rotary cam 20 according to the operation situation of the internal combustion engine.
Patent JP-2002311722-A (JP)
Title: Intermediate transfer member and intermediate transfer device
Inventor: KONO KOTA
IPC: C08K3/00
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To provide an intermediate transfer member which makes it possible to stably obtain good images for a long period of time with a simple structure and an intermediate transfer device including this intermediate transfer member. SOLUTION: This intermediate transfer member 20 which has a cylindrical substrate 21 and a surface layer 22 formed on the outer peripheral surface of the cylindrical substrate 21, and which is disposed between an image forming body 1 and a recording medium 24, transfers and holds the toner image formed on the surface of the image forming body 1 once on its own surface and transfers this image to the recording medium 24, is characterized in that the substrate 21 described above is formed of a conductive resin composition containing a polyamide resin obtainable from methaxylene diamine and adipic acid and/or a polyamide resin obtainable from εcaprolactam as a resin component and contains a conducting agent.
Patent JP-2002318969-A (JP)
Title: Office equipment management system, device management server, network terminal, office equipment management method, storage medium and computer program
Inventor: OSHIMA KEITA
IPC: G06Q50/10
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To conclude a maintenance contract of office equipment so that a system usable at a proper charge for the user of the system, and an efficient service can be performed for the seller side of the system. SOLUTION: In an office equipment management system comprising at least one each of a device management server, a network terminal and a server to be managed mutually connected through a network, the device management server comprises an information recording means for acquiring and recording server-to-be-managed information including at least the identifier of the server to be managed, and the network terminal comprises an information inquiry means for inquiring the information recorded in the information recording means. A prescribed service is executed based on the recording information obtained through the network terminal, and the charged sum of the executed service is determined according to the recording information.
Patent JP-2002013851-A (JP)
Title: Ice dispenser provided with ice making mechanism
Inventor: SASAKI MAKOTO
IPC: F25C5/18
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To smooth the shifting of ice produced by ice making mechanism into an ice storing chamber, and besides to smooth the carriage of the ice within the ice storing chamber into an ice discharge case 20. SOLUTION: An ice making mechanism 30 looking into the ice storing chamber 12 of an ice storage 10, and an ice discharge case 20 are arranged on the cover 15 of an ice storage 10, and a lump of ice produced by the ice making mechanism 30 is let fall for storage into the ice storing chamber 12 through the cover 15, and besides the ice stored in the ice storing chamber 12 is carried into the ice discharge case 20 through the cover 15 and is discharged through the discharge port 21 of the ice discharge case 20. The ice storing chamber 12 is opened.
Patent JP-2002320289-A (JP)
Title: Electroacoustic transducer
Inventor: TSUKUDA YASUNORI
IPC: H04R1/06
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide an electroacoustic transducer in which the mutual contacts of connecting terminals composed of coil springs can be prevented and the deterioration of reliability and durability can be inhibited. SOLUTION: The connecting terminals 11 composed of the coil springs contain the first connecting terminals 12 disposed on the inner circumferential side, and the second connecting terminals 15 concentrically disposed on the outer circumferential sides of the first connecting terminals 12 at regular intervals. A displacement control section 23 comprises the first displacement control section 27 disposed in upright at the central section of a terminal disposal section 22, and the second displacement control section 28 disposed in upright at the peripheral end section of the terminal disposal section 22.  The displacement control section 23 (the first displacement control section 27 and the second displacement control section 28) is abutted against coil sections 13 and 16, when the coil sections 13 and 16 for the connecting terminals 11 (the first connecting terminals 12 and the second connecting terminals 15) are displaced in the direction approximately orthogonal to the elastically deformed direction, and controls displacement more than fixed in the direction approximately orthogonal to the elastically deformed direction of the coil sections 13 and 16.
Patent JP-2001356919-A (JP)
Title: Dynamic scale back of latch request regarding computer system resource
Inventor: SACHEDINA AAMER
IPC: G06F9/50
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a computer system to dynamically scale back a latch request regarding a system resource. SOLUTION: Each of plural tasks to seek accesses to the system resources dynamically determines probability that the task acquires an access right to a latch in relation to a given system resource. When the task estimates that the probability becomes under a defined threshold, the task suspends itself during defined sleep time. The task dynamically adjusts length of the sleep time based on the number of times that the task enters a suspended state and a relative change of the estimated probability that the task acquires the access right to the resource.
Patent JP-2002328412-A (JP)
Title: Illuminator having variable illuminating angle and photographing device using the same
Inventor: TENMYO RYOJI
IPC: G03B15/05
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a variable illuminating angle illuminator which is extremely small, thin, and lightweight, and in particular to greatly and efficiently change the state of light condensation and diffusion in the longitudinal direction of the light source. SOLUTION: The illuminator is provided with a light source, a first optical member 6 which has a light condensing function in the longitudinal direction of the light source, and a pair of second optical members 7 and 7' which can be moved in the longitudinal direction and the opposite direction of the light source. The first optical member consists of a plurality of prism members which have a air layer being oblique relative to the longitudinal direction of the light source.
Patent JP-2002327886-A (JP)
Title: Connecting structure for supply port of air chamber and connecting pipe
Inventor: OISHI HIROAKI
IPC: F16L41/08
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To solve a problem wherein the connection of piping of an air chamber and a connecting pipe becomes a troublesome work. SOLUTION: This structure is communicated from a compressed air supply source such as a floor to the air chamber 43 via the connecting pipe 41. The supply port 43a of the air chamber 43 is made as an oblong hole. A connecting part 45 which is made of an elastic body and has the same shape as that of the supply port 43a is formed at an end part of the connecting pipe 41. The connecting part 45 is constituted of a fitting-in part 45a and a flange part 45b. The fitting-in part 45a is formed into a tapered shape to be inserted into the supply port 43a. The flange part 45b is formed into a sucker-shape spreading to the outside of the fitting-in part 45a to be closely adhered to an outer peripheral surface of the air chamber 43.
Patent JP-2002325658-A (JP)
Title: Cover for chair and method for protecting clothes by using the same
Inventor: ASO SUSUMU
IPC: A47C31/11
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a method of protecting clothes from thefts and stains by covering a cover for a chair over the clothes put on the backrest of the chair. SOLUTION: The method of protecting clothes is to cover a cover (1) for a chair over clothes (8) put on a backrest (3) of a chair (2). The cover (1) for a chair is made up of a front sheet (4) covering the front of the backrest (3) and a back sheet (5) covering the back side of the backrest. An upper part (6) and the upper parts of sides (7) of the cover are closed and are formed into a bag shape. The inner peripheral dimension of the cover (1) for a chair is larger than the outer peripheral dimension of the backrest (3) of the chair by more than the thickness of the clothes (8), and the back sheet (5) also covers the clothes lower than the seat (9) of the chair.
Patent JP-2002329017-A (JP)
Title: Present giving service method
Inventor: MUKOUYAMA TERUYOSHI
IPC: G06Q50/10
Filed: 2001-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a present giving service method by which an offer of information between a client who is made presents and persons concerned who makes him presents is mediated on Internet using computers and presents which the client wants can be given without overlapping. SOLUTION: This method is characterized by having following steps; when a server 3 confirms that a charge equivalent to a small unit and not gratifying a large unit of a present is paid, the server requires a client 1 to pay the deficit of the charge enough for the rest of the share of the present or requires the other persons concerned to cooperate with the payment of the rest of the share of the present, and in any case after confirming the payment of the charge equivalent to the large unit the server notifies a supplier 10 to deliver the present by electric data interchange.
Patent JP-2002326353-A (JP)
Title: Method for driving ink jet head
Inventor: WADA TAKASUMI
IPC: B41J2/045
Filed: 2001-05-07
Abstract: PROBLEM TO BE SOLVED: To make an ink chamber temperature constant whether ink is discharged or not discharged, and form high-quality images fit for gradational printing and inexpensively. SOLUTION: At an ink discharge time within a printing timing period, a first driving voltage based on an ink discharge signal is impressed to an electrode set to a side wall of the discharge ink chamber for discharging ink, and then a third driving voltage is impressed to an electrode set to a side wall of an adjacent ink chamber adjacent to the discharge ink chamber. At an ink non discharge time in the printing timing period, a second driving voltage is impressed to the electrode set to the discharge ink chamber, and at the same time, the third driving voltage is impressed to the electrode set to the side wall of the adjacent ink chamber.  At the ink non discharge time, a dielectric loss is generated to the side wall by an electric field VP generated by a phase difference between the driving voltage D2 and the driving voltage D3, and a temperature difference of the ink chamber temperature between the ink non discharge time and the ink discharge time is reduced by heating at this time.