baber/WOPTO huggingface dataset:
Patent JP-2002258397-A (JP)
Title: Liquid crystal projector
Inventor: OKADA TAKEHIRO
IPC: G02F1/13357
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a device easily carrying out necessary simple angle readjustment of an incident light polarizing plate for the purpose of heightening a contrast in the case the incident light polarizing plate and an outgoing light polarizing plate are attached to a liquid crystal panel or they are exchanged in a marketplace, in a liquid crystal projector. SOLUTION: The liquid crystal projector is constructed by integrating the incident and outgoing light polarizing plates, the liquid crystal panel, an X-prism and a projection lens into a color synthesizing optical structure and further by facilitating the angle adjustment of the incident light polarizing plate and disassembling of the respective polarizing plates. To be more precise, the liquid crystal projector is constructed by integrating the outgoing light polarizing plate and a liquid crystal panel holding member and by attaching the outgoing light polarizing plate to an X-prism fixing plate so as to be detachable from the upper side or has a structure in which panel holding metal fittings are firmly held by identical joint bases on the upper and lower sides of a synthesizing prism.
Patent JP-2002254210-A (JP)
Title: Surface-coated cemented carbide cutting tool having excellent wear resistance in heavy cutting
Inventor: NAKAMURA KEIJI
IPC: C22C29/08
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a surface-coated cemented carbide cutting tool having excellent wear resistance in heavy cutting. SOLUTION: The surface-coated cemented carbide cutting tools has a hard coating layer composed of a layer (a) and a layer (b) on the surface of a tungsten carbide group cemented carbide substrate composed of a sintered body of a green compact having a mix composition of 4 to 12% Co in a mass percentage and the remainder composed of tungsten carbide, where the layer (a) is an inside physical deposition compound nitride layer of Ti and Al having an average thickness of 0.5 to 10 μm and satisfying such a composition formula as (Ti1- XAlX)N (where X is 0.2 to 0.6 in an atomic ratio), and the layer (b) is an outside medium temperature chemical deposition aluminum oxide layer having an average thickness of 0.1 to 5 μm.
Patent JP-2002260895-A (JP)
Title: Lighting control circuit for cold cathode discharge lamp
Inventor: SHIMURA KIICHIRO
IPC: H05B41/282
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a lighting control circuit for a cold cathode discharge lamp with sufficient electric protection measures secured. SOLUTION: The lighting control circuit is equipped with a current detecting circuit IC which measures current value flowing at an inverter 4 and generates a voltage supply signal or voltage block signal, a power source control circuit 1B which supplies DC voltage to the inverter 4 receiving a voltage supply signal and shuts off DC voltage to the inverter 4 receiving a voltage block signal, and furthermore, a timer circuit 1A which outputs a voltage supply signal to the power source control circuit 1B for a given length of time after putting on a power source switch 2.
Patent JP-2002256057-A (JP)
Title: Curable composition
Inventor: SASAKI YUTAKA
IPC: C08G59/40
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a curable composition, excellent in workability due to its low viscosity, giving a cured product having a low water absorption and an excellent heat resistance, obtained by heat or active energy-ray curing. SOLUTION: The curable composition comprises an aliphatic oxetane compound having two oxetanyl groups in a molecule (a) represented by formula (1), [R1 and R2 are each a hydrogen atom, an alkyl or a substituted hydrocarbon group; R3 is an organic group represented by formula (2), (n is an integer of 0-5; R4 is a 2-12C linear or branched aliphatic hydrocarbon group)], an alicyclic epoxy resin (b) and a cationic polymerization initiator.
Patent JP-2002258552-A (JP)
Title: Image forming device
Inventor: SHIMURA EIJI
IPC: G03G15/06
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of excellently forming an image by developing the image without causing discharge between the toner carrier of a developing means and a photoreceptor. SOLUTION: By properly setting (a) electrifying bias, (b) the exposure energy of a light beam, (c) developing bias, (d) the vacuum conversion film thickness of the photoreceptor and (e) a developing gap, the following two conditional expressions (2) and (3) are satisfied. Therefore, discharge between a developing roller 41 and the photoreceptor 2 is prevented. |Vo-Vbmin|<4.1×g+Vth...(2) |Vbmax-VL|<4.1×g+Vth...(3).
Patent JP-2002262131-A (JP)
Title: Luminance signal processing circuit
Inventor: MATSUI HIROSHI
IPC: H04N5/208
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a luminance signal processing circuit that can easily adjust amounts of pre-shoot and overshoot in the case of adjusting sharpness of a video of a television receiver. SOLUTION: The luminance signal processing circuit provided with a 1st delay circuit 11 that delays an input luminance signal A, a 2nd delay circuit 12 that furthermore delays an output signal from the 1st delay circuit 11, and signal processing circuits 13, 14 that generate pre-shoot and overshoot of the input luminance signal A depending on the input luminance signal A, and output signals B, C from the 1st and 2nd delay circuits, is provided with a delay adjustment section that independently adjusts the delay of the 1st and 2nd delay circuits.
Patent JP-2002324724-A (JP)
Title: Film capacitor and encapsulating resin composite therefor
Inventor: IGARI TAKANORI
IPC: H01G13/00
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide an encapsulating resin composite for a film capacitor which contains an ultraviolet-setting resin that reduces curing time and which gives a coating film of improved moisture resistance. SOLUTION: This resin composite is constituted by 0.1-50 pts.wt. of a phosphoric-(meth)acrylate compound expressed by the following general formula (I) contained in 100 pts.wt. of an ultraviolet-setting resin. In the general formula (I), R represents a hydrogen atom or a methyl group, and A represents a connecting group of -R<1> - or the one expressed by the following general formula (II), wherein R<1> , and R<2> and R<3> in the general formula (II) represent a linear or branched alkylene group having a carbon count of 1-10.
Patent JP-2002258491-A (JP)
Title: Image recording device and its plate fitting method
Inventor: HITOMI HIDEO
IPC: G03F7/24
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To prevent a plate where an image is recorded from defectively being loaded on a drum or carried after being detached from the drum in an image recording device which winds the drum with the plate and holds the plate. SOLUTION: This device has a supply guide panel 41 which sends the plate in toward a clamp position between a front-end side clamp member 6, held open nearby the peak of the drum, and the outer peripheral surface of the drum so as to fit the plate 1 to the drum 2 and this supply guide panel is so arranged that the plate is sent in to the clamp position after temporarily coming into contact with the outer peripheral surface of the drum before the front-end side clamp member. Further, the device is provided with ejection guide rollers 53 and 54 which clamp one end of the plate paid off by releasing it from being fixed by one clamp member nearby the drum and guides it to a specific ejection path so as to detach the plate from the drum.
Patent JP-2002267008-A (JP)
Title: Control device of continuously variable transmission
Inventor: IWATSUKI KUNIHIRO
IPC: F16H9/00
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a control device for continuously variable transmission capable of preventing damage of a varistor and securing the running. SOLUTION: The control device of continuously variable transmission is equipped with a stepless shifting mechanism 104 installed between an input member 102 and an output member 103 and changing continuously the relative rotating speed ratio of a driving member to a follower member; a transmitting mechanism 105 for transmitting the torque between the input member 102 and output member 103 without passing the stepless shifting mechanism 104; an abnormal symptom detecting means 107 for detecting an abnormal symptom causing a torque variation appearing at the output member 103 when torque is transmitted from the input member 102 to the output member 103 through the stepless shifting mechanism 104;  and a torque transmitting route changing means 106 for changing the transmitting route of the torque from the member 102 to the member 103 from the route via the mechanism 104 into the route via the transmitting mechanism 105 in case such a symptom is detected.
Patent JP-2002270920-A (JP)
Title: Magnetic sensor, magnetic head, and magnetic recorder
Inventor: SEYAMA YOSHIHIKO
IPC: G11B5/39
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic sensor, a magnetic head, and a magnetic recorder using an antiferromagnetic domain control film without making it difficult to choose materials or to control a manufacturing process. SOLUTION: Either a part or all of a spin valve film is made to extend along each side of a magnetic sensing part, a bent part is provided to the extended part of the spin valve film, and antiferromagnetic layers 3 and 4 are arranged on the extended part extended from the bent parts.
Patent JP-2002265002-A (JP)
Title: Waste collecting vessel
Inventor: TAKEDA SHINICHI
IPC: B65F1/16
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a waste collecting vessel capable of segregating and housing waste in accordance with an item, capable of placing a plurality at once even on a carrying vehicle, and capable of easily transferring the waste having heavy weight in a housed state. SOLUTION: This waste collecting vessel 1 collects the waste by housing the waste inside a box-shaped vessel body 1A having an opening upper surface. A bottom part of the vessel body 1A is provided with casters 12, and is provided with fork support members 13 capable of inserting a fork of a forklift. A locking member 15 freely engageable with and disengageable from a proper hook is arranged in a proper place of the vessel body 1A. The vessel body 1A is constituted so that the other same waste collecting vessel 1 can be inserted into the opening. A panel 2 for displaying the content of the housing waste is detachably arranged on a side surface of the vessel body 1A. An upper surface opening 11 of the vessel body 1A can be covered with a sheet-like cover material.
Patent JP-2002265396-A (JP)
Title: Method for manufacturing styrene monomer
Inventor: MIMURA NAOKI
IPC: C07C5/333
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing styrene monomer at a low cost on an industrial scale by using a catalyst having excellent catalytic activity in a process which manufactures styrene by allowing ethylbenzene to come into contact with a catalyst in the presence of carbon dioxide. SOLUTION: Ethylbenzene is brought into contact with a catalyst containing (1) iron oxide, (2) aluminum oxide and (3) an oxide of at least one kind of element selected from magnesium, strontium, barium, gallium, zinc, copper, zirconium, chrome, lanthanum, cerium, nickel, cobalt, manganese, yttrium, niobium, titanium and boron in the presence of a carbon dioxide-containing gas.
Patent JP-2002262799-A (JP)
Title: Method for producing raw buckwheat for long-term preservation
Inventor: TAKANO TAKASHI
IPC: A23L7/109
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing glue plant-containing raw buckwheat preservable for a long period of time. SOLUTION: Well boiled glue plant 1 is mixed with a small amount of an alcohol 2, cooled into an agar state 1a and kneaded with sterilized buckwheat flour 4, wheat flour 5 and the agar-like glue plant 1a by a routine procedure. Several minutes before the completion of the kneading, the mixture is kneaded with a small amount of the alcohol 2. After the completion of the kneading, the mixture is processed into a long strips state and the buckwheat noodles are sealed and packed in a packaging bag 10 in a degassed state.
Patent JP-2002234717-A (JP)
Title: C70 separating method with homoxacalix arene
Inventor: KOMATSU NAOKI
IPC: C01B31/02
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a C70 separating method essential to mass refining of C70. SOLUTION: Attention is paid to the specific properties of iodine atoms and a p-iodohomoxacalix arene is selected as a host compound. The p- iodohomoxacalix arene selectively forms a clathrate only with C70 from a C70- containing fullerene mixture. This invention is a separating technique essential to a C70 mass-refining method.
Patent JP-2002278850-A (JP)
Title: Semiconductor device
Inventor: ISOGAI HIDEO
IPC: G06F12/16
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a technique for falsely extending the life of a nonvolatile memory the number of the rewriting times of which is limited. SOLUTION: This semiconductor device is provided with L nonvolatile memory (4) the number of the rewriting times of which is limited and a control unit (2). The memory (4) includes a data area (7) assigned for storing a single piece of storage data and a first pointer storage area (81) in one of the first to n-th states. The area (7) is provided with a plurality of first to n-th storage areas (711 to 71n ) (n is a natural number >=2). In the case of updating the storage data when the area (81) is in the i-th state (is an integer >=1 and <=2) among the first to n-th states, the unit (2) writes the storage data in the i'-th storage area (71i ') among the first to n-th storage areas (711 to 71n ). Furthermore, the unit 2 shifts the first pointer storage area (8) to the i'-th state among the first to n-th states. In this case, i'=+1 when 1<=i<=n-1, and i'=1 when i=n.
Patent JP-2002278647-A (JP)
Title: Information processor
Inventor: NAGASAWA ICHIRO
IPC: G06F1/16
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide an information processor capable of highly precisely housing a module even when a mounting space inside a housing is reduced. SOLUTION: This information processor is provided with a hard disk module 57 to be mounted on housing chambers 62 and 63 of a housing 36 attachable/ detachable. This module is provided with a tray 81 for supporting an HDD 80 and a control lever 82 set on the tray. The control lever is provided with a first pressurization piece 97a to be butted to a first engagement wall 74 of the housing 1 for pressurizing the tray when this is rotated to a first position, a second pressurization piece 97b to be butted to a second engagement wall 75 of the housing for pressurizing the tray when this is rotated to a second position, and an elastically deformable stopper part 99 to be suspended from a third engagement wall 78 of the housing so as to be attachable and detachable when this is rotated to the second position.  The first and third engagement walls are respectively extended in the housing chambers, and their butted parts to the control lever is positioned in the housing chambers.
Patent JP-2002273858-A (JP)
Title: Equipment for detecting registers of form printing and processing machines, printing register mark, and printed- processed matter
Inventor: KAMASU TAKUYA
IPC: B41F33/14
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide equipment for detecting registers which detects a printing register and a processing register in form printing and processing machines. SOLUTION: The equipment for detecting registers has an image pickup means for the printing register which picks up the image of an area including a printing register mark of each color of a form on the downstream side of the rearmost printing unit and on the upstream side of the forefront processing unit, an image pickup means for the processing register which picks up the image of an area including the printing register marks of the form and traces of processing on the downstream side of the rearmost processing unit, a data processing part which receives as inputs the image pickup signals of these means, converts them into printing register image data and processing register image data and further calculates a printing register slippage amount and a processing register slippage amount from these image data, and a display part which displays the register slippage amounts.
Patent JP-2002273040-A (JP)
Title: Computer readable recording medium on which program of video game is recorded, program of video game, video game processing method and video game processing device, and computer readable recording medium on which data transfer program is recorded, data transfer program, data transfer method, and data transfer device
Inventor: AOKI KAZUHIKO
IPC: A63F13/533
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To increase the amusement by making an original character optionally obtainable depending on the taste of a player. SOLUTION: Only when specified conditions are satisfied, a process is transferred to a character obtaining process. In the character obtaining process, a specified set screen is displayed, and a state wherein attribute information which becomes a retrieving condition is acceptable is presented. Under this state, whether a retrieving button is selected or not is judged. Then, when the selection of the retrieving button is judged, a connecting process with a server 80 is performed through a network 110. Thus, the peculiar information on the character, which fits the retrieving condition, is obtained prior to the obtainment of various information required to form the character. Then, the peculiar information is displayed, and at the same time, an acceptable state for the selecting operation for the character is presented.  Then, only after it is judged that the selecting operation is performed to an operating member, the various information required for the formation on the selected character is obtained.
Patent JP-2002280952-A (JP)
Title: Radio wave propagation characteristic estimating method and estimate system, and estimate program
Inventor: FURUKAWA HIROSHI
IPC: H04B17/391
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To allow a user to easily enter the layout of household appliances and to accurately set property data by each household appliance, without the need for advance knowledge of the property data. SOLUTION: A server A02, connected to a network A03, stores room layout data of a user's house and property data of household appliances used in the house, and the user acquires the room layout data and the household appliance property data from the server A02 via the network A03, applies edit, such as addition of the household appliances specific to the user's house and a radio master station and correction of the room layout to the acquired room layout data and evaluates radio wave propagation, on the basis of the edited room layout data and the household appliance property data.
Patent JP-2002276790-A (JP)
Title: Hydraulic control device for automatic transmission
Inventor: HORIGUCHI MASANOBU
IPC: F02D29/00
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To avoid the sliding of a friction engagement element to be generally fastened while allowing efficient air exhaustion, during air exhaustion control for supplying hydraulic pressure to a hydraulic circuit for the friction engagement element to be released and exhausting an air. SOLUTION: When the hydraulic pressure is supplied for air exhaustion, the minimum engine speed is set in response to an oil temperature. When an actual engine speed is lower than the minimum engine speed, the engine speed is increased. Thus, the delivery of an oil pump to be driven by an engine is kept as required.
Patent JP-2002175713-A (JP)
Title: Surface light source device
Inventor: MATSUSHIMA SHUNSUKE
IPC: F21V8/00
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a surface light source device having uniform luminance of a luminescent surface. SOLUTION: This device is provided with light sources 11, a light guide plate 20 formed of a translucent material for emitting light from its surface by introducing the light from the light sources 11 into its inside from light entering parts 22, and reflection and refraction parts 5a composed of plural regions formed in plural holes 1a around the light entering parts 22 of the light guide plate 20 and having a refraction index or reflectivity different from those of the light guide plate 20 for expanding the light intensity distribution of the light from the light source 11 in the light guide plate 20. The light from the light source 11 is diffused by reflecting and refracting it by the reflection and refraction parts 5a and the light intensity distribution in the light guide plate 20 is expanded, so that the luminance of the luminescent surface 21a can be uniformized.
Patent JP-2002276760-A (JP)
Title: Two-axle drive device
Inventor: KONDO KYOJI
IPC: F16H19/06
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a two-axle drive device capable of displacing and positioning in two-axle directions crossing across each other by a uniaxial driving motor, and having a simple structure and being inexpensive. SOLUTION: In this two-axle drive device 10, Y table 13 is placed on a base 11 to be movable in a reciprocating way, and X table 14 is placed on the Y table to be movable in a reciprocating way. An endless belt 23 is wound around a driving side pulley 18 rotated in conjunction with a servo motor 17, a driven side pulley 20, base end side pulleys 21a, 21b, and a leading side pulley 22. The endless belt 23 and the X table 14 are connected by a connecting member 24. On the base 11, either one of Y side lock device 15 capable of relatively fixing and opening the Y table 13 and X side lock device 16 capable of relatively fixing and opening the X table 14 on the Y table 13 is a fixed side, and the other side is an opening side, thereby performing position control of the Y table 13 and the X table 14 by the servo motor 17.
Patent JP-2002278871-A (JP)
Title: Contents distribution system by utilizing network
Inventor: SATO NAOKO
IPC: G06Q30/02
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a system by which a telephone user obtains even a large quantity of information that is difficult for batch display in a portable telephone from an information provider to print or display the information by utilizing the telephone and has only to minutely and reasonably bear a use charge. SOLUTION: This contents distribution system by utilizing a network includes a contents server for transmitting contents retrieval information to communication equipment in response to access from the communication equipment having ID registration through the network and for transmitting contents designated by the communication equipment to the communication equipment or a designated destination according to designation of the communication equipment, a portable telephone for accessing the contents server that registers its own ID, designating a designation from the contents server in accordance with contents and needs and downloading the contents to the portable telephone itself or the destination, and output devices 5b/6/4a/4b for outputting the contents downloaded by the portable telephone.