baber/WOPTO huggingface dataset:
Patent JP-2002213359-A (JP)
Title: Oil level detecting device for compressor
Inventor: TAKAISHI YUSUKE
IPC: F15B1/26
Filed: 2001-01-19
Abstract: PROBLEM TO BE SOLVED: To provide an oil level detecting device for a compressor capable of mounting a light-emitting element and a light-receiving element in a state that their optical axes are fitted to one another, and having superior detecting sensitivity. SOLUTION: Recessed parts 1a are respectively formed on opposite outer peripheral faces of a delivery pipe 1, the light-emitting element 3a and the light-receiving element 3b are accommodated in a bottomed cylindrical case 5, and the case is fitted to the recessed parts, whereby the optical axes of the light-emitting element and the light-receiving element can be fitted to one another, and the detecting sensitivity can be improved.
Patent JP-2002213101-A (JP)
Title: Seismic isolator and base-isolated building
Inventor: SATO TAKANORI
IPC: E04H9/02
Filed: 2001-01-19
Abstract: PROBLEM TO BE SOLVED: To achieve periodic elongation of a building and reduction of response displacement of the same, and to downsize a seismic isolator. SOLUTION: The seismic isolator is interposed between a foundation 1 which is a base structure of the building, and an upper structure of the same, and includes a restricting means for elastically bearing the upper structure so as to restrict further relative horizontal displacement when the relative horizontal displacement between the foundation 1 and the upper structure reaches a predetermined value. The seismic isolator includes a caster 4 which rolls on a bearing plate 2, and a viscoelastic body, an annular spring member 11, or a sharp slope surface is arranged, as the restricting means, at a location on which the caster 4 abuts when the relative horizontal displacement reaches the predetermined value. The above seismic isolator has higher rigidity than that of a normal seismic isolator, and the seismic isolator concerned is used together with the normal seismic isolator.  Further, a steel damper as a damping means is interposed between the upper structure and the base structure.
Patent JP-2002218151-A (JP)
Title: Image communication system
Inventor: TAMURA HIROSHI
IPC: H04L12/58
Filed: 2001-01-24
Abstract: PROBLEM TO BE SOLVED: To provide an image communication system where a receiver side can send back a 1st page of image data sent from a transmitter side together with the result of reception in a form of acknowledgement mail and the transmitter side can discriminate to which communication the acknowledgement mail corresponds. SOLUTION: Upon receipt of image data mail (S1), whether or not the mail is decodable is checked (S2). When decodable, a prescribed operation at normal reception is conducted (S3), and whether or not the acknowledgement is requested is checked (S4). When requested, whether a designated page is set to a 3rd part (S5) or only the 1st page is set, an MDN(Message Disposition Notification) or a DSN-(Delivery Status Notification) is generated (S6), and acknowledgement mail is sent back to a transmitter side (S7). When decoding is disabled, a prescribed operation for error reception is conducted (S8), and whether or not acknowledgement is requested is checked (S9). When requested, all the received mails are set to the 3rd part (S10), the MDN or DSN is generated (S6), and acknowledgement mail is sent back to the transmitter side (S7).
Patent JP-2002223398-A (JP)
Title: Video receiver
Inventor: FUKUSHIGE TAKASHI
IPC: H04N5/44
Filed: 2001-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a video receiver for normally obtaining excellent image quality regardless of the reception status of input radio wave. SOLUTION: The video receiver for controlling the gain of a high frequency amplifier circuit 5 and a video intermediate frequency amplifier circuit 14 based on the output of a video amplifier circuit 16 is provided with an attenuator circuit 31 for attenuating an intermediate frequency signal in the succeeding stage of the high frequency amplifier circuit 5 and the attenuator circuit 31 is operated when the level of input radio wave is stronger than prescribed.
Patent JP-2002221401-A (JP)
Title: Measuring tool
Inventor: OKADA TAMOTSU
IPC: G01B3/10
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To copy the size and shape of a work area onto a measuring tool used when working for setting a wood baseboard and boarding a floor and to accurately execute a work having good appearance with such an easy operation of cutting a material along the measuring tool. SOLUTION: The measuring tool is made up so that tape measures capable of being pulled out in both directions are disposed in a case, and angular rules capable of being fixed with arbitrary angles are mounted at both the end of the tape measures, and the tape measures are fixed at arbitrary position.
Patent JP-2002220487-A (JP)
Title: Hard coat film
Inventor: ARAI JUNICHI
IPC: G02B1/116
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a hard coat film, capable of improving an adhesiveness between a plastic film and a hard coat while keeping a surface hardness of 4 or above by pencil test and a surface flatness, and diminishing a generation of crack and curl in bending the film. SOLUTION: Fine particles having a particle diameter in the range of 10 nm-5 μm are homogeneously dispersed in a hard-coat film layer at a ratio of 10-500 wt.pts. to 100 wt.pts. of a radiation-curing type (meth)acrylate having a (meth)acryloyl group. The hard-coat film layer is installed on at least one side of the plastic film, the above fine particles have also a kind of two or above, and the particle diameter of each kind of fine particles is set to be narly same, wherein an average particle diameter of one kind of fine particles is twice or above of another kind of fine particles, and a radius of curvature of curl is 20 cm or above.
Patent JP-2002221080-A (JP)
Title: Water jacket structure of engine and method of making it
Inventor: IKUTA HIROYUKI
IPC: F02F1/14
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a water jacket structure of an engine which can perform efficient heat transmission without causing complication in water path shape of a water jacket. SOLUTION: The water jacket 11A formed in the inside of a cylinder head of an engine is formed in a surface property different in each location. Particularly a surface S1 facing to a lower layer deck of the cylinder head with high requirement of cooling is formed in an irregular surface provided with a semi- spherical protruded part in each prescribed space. A surface S2 facing to an exhaust port peripheral part and an upper side surface S3 of the water jacket 11A with small requirement of cooling are formed respectively in a casting surface at casting time and in a smoothed surface. By changing a heat transfer characteristic from the water jacket surface to cooling water with the surface property thus made different, each location of the cylinder head is suitably cooled to be matched with requirement of cooling thereof.
Patent JP-2002231312-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: SHIZUKI TAKAHIRO
IPC: H01M10/0587
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte secondary battery having high output and high safety by shortening the distance between electrodes by thinning an electrode group 6, widening the facing area of a positive plate 2 and a negative plate 4 by increasing the number of windings of the electrode group 6. SOLUTION: The electrode group 6, formed by stacking the positive plate 2, a separator 3, the negative plate 4, and a separator 5 in order, is wound 25 times or more for manufacturing a wound power generating element 1. The thickness of the positive plate 2 is set to 1.15 mm or less, the thickness of the negative plate 4 is set to 0.11 mm or less, the thickness of the separators 3, 5 is set to 0.045 mm or less, the total thickness of the positive plate 2, the separator 3, and the negative plate 4 is set to 0.3 mm or less, and the ratio of the thickness of a positive mix layer to that of a negative mix layer is set to 1.2-2.0 range, respectively.
Patent JP-2002231994-A (JP)
Title: Led array, manufacturing method therefor and led head
Inventor: OSAKI AKIHIRO
IPC: B41J2/455
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To provide an LED array where a wafer substrate is not cracked or chipped, light emitting precision is improved and light emission has high density. SOLUTION: A dicing groove 13 is formed on the surface of the wafer substrate 11 and a notch 21 is formed at the back by etching. A dicing blade 24 is cut in the dicing groove 13. Then, the long substrate is removed from a base material 22 and the LED array is obtained.
Patent JP-2002226170-A (JP)
Title: Automatic operating method for changing gate position by gantry crane
Inventor: KAMIYA MOTOMU
IPC: B66C13/48
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide an automatic operating method for changing a gate position by a gantry crane capable of accurately performing a positioning. SOLUTION: In this gate position changing for lifting and moving a gate 2 inserted into and extracted from a water gate 1 by the gantry crane 4 running on the water gate 1 of a dam, two proximity switches 10 are installed on the gantry crane 4 in running direction symmetrical with each other in longitudinal direction, two steel pieces 9 detected by the two proximity switches 10 when the center of the gantry crane 4 is positioned, for each gate 1, on the centerline (c) of the water gate are disposed in a running route 5 and, when the gantry crane 4 runs to a specified gate 1, the positions where two proximity switches 10 detect the steel pieces 9 are set as the target positions where the gantry crane 4 is stopped. Thus, the gate can be positioned so that the center of the gantry crane 4 can be automatically positioned on the centerline (c) of the gate.
Patent JP-2002226891-A (JP)
Title: Liquid detergent composition
Inventor: NISHIZAWA NOBUHIRO
IPC: A61K8/46
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a liquid detergent composition that can show high detergency and excellent persistency of the detergent effect in the process in which a flexible absorber is soaked with a small amount of water and the detergent and washed without adverse effect to the storage stability. SOLUTION: The objective liquid detergent composition comprises (a) an anionic detergent or a combination thereof with amphoteric detergent, (b) a nonionic detergent, (c) at least one selected from ethanol, propanol and isopropanol, (d) ethylene glycol and/or propylene glycol and (e) a benzenesulfonic acid which may be substituted with 1-3 alkyl groups of 1-3 carbon atoms or a salt thereof in a specific ranges individually where the weight ratio of (c)/(d) is in a specific range and the viscosity ρ1 is 300-1,000 mPa.s and both of the viscosities ρ2 and ρ3 of the compositions from which the component (c) or the component (d) are subtracted are higher than the ρ1 at 20 deg.C.
Patent JP-2002231289-A (JP)
Title: Control method for fuel cell system
Inventor: KOMAKI HIDEAKI
IPC: B01B1/00
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a control method for a fuel cell system, capable of stabilizing the composition of a reformed gas produced in a reforming means in a fuel cell system even under a transient condition, and also capable of stabilizing the composition of the fuel gas supplied to a fuel cell. SOLUTION: In this fuel cell system with the reforming means, airflow control valves AV1, AV2 for reforming air to bring into the reforming means (reformer 1a) are provided in an evaporating means (evaporator 5) and the reforming means, and an airflow control valve AV3 for CO removing air to bring into a CO removing means (CO remover 1b) is provided in the CO removing means. The airflow is brought into each means from respective airflow control valves AV1, AV2, AV3 by compensating the airflow quantity based on the fluctuation of an output required for the fuel cell 2.
Patent JP-2002234705-A (JP)
Title: Apparatus for removing carbon monoxide
Inventor: OKAMOTO YASUNARI
IPC: C10K1/22
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To surely remove carbon monoxide by providing a plurality of reaction parts in an apparatus for removing carbon monoxide and to suppress the rise in manufacturing cost caused by complicating the constitution. SOLUTION: Two reaction parts 42 and 43 are accommodated in a main body vessel 41 of a selective oxidation reactor 33. The two reaction parts 42 and 43 are arranged in a line along the flow of a reformed gas. Further, a diffusion space 48 is formed between the both reaction parts 42 and 43. A second branch pipe 22 of air supply pipe is connected to the piping between a reformer and the main body vessel 41. The second branch pipe 22 supplies air to the reformed gas being introduced into the main body vessel 41. The selective oxidation of CO is carried out in each of the reaction parts 42 and 43. The distribution of oxygen in the reformed gas entered in the diffusion space 48 from the first reaction part 42 is averaged and then fed into the second reaction part 43.
Patent JP-2002232718-A (JP)
Title: Image processor
Inventor: KOIKE TAKANAO
IPC: H04N1/409
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To provide an image processor which can deal with an individual image output format of both multiple beams and a single beam by sharing a hardware, an image processing circuit. SOLUTION: Contour correction parts 12-1 to 12-4 are provided with a first action mode, in which image processing is simultaneously performed to each image data of an identical pixel position in the main scanning directions of 4 lines by making reference to lines above and below, and a second action mode, in which image processing is simultaneously performed to each image data of a number of adjacent pixels in the main scanning direction by making reference to lines above and below. These first and second modes can be switched selectably.
Patent JP-2002235707-A (JP)
Title: Fluid-pressure actuator
Inventor: SAKAKI KAZUTOSHI
IPC: F15B15/14
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a fluid-pressure actuator allowing a motor to be eliminated and a moving part to be reduced in weight. SOLUTION: This actuator 10 comprises a guide shaft 11 and a slider 12 movable along the guide shaft 11. A pressure chamber is formed between the periphery of the guide shaft and the slider, and a partition wall 13 axially dividing the pressure chamber into two cylinder chambers 16a and 16b is installed in the slider so that compressed air is allowed to enter and exist the cylinder chamber divided into the two parts through a passage 11-1 provided in the guide shaft. In particular, the slider is made to titanium.
Patent JP-2002235533-A (JP)
Title: Exhaust emission control device for internal combustion engine
Inventor: NISHIYAMA TOSHIHIKO
IPC: F02D41/04
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust emission control device for an internal combustion engine such as a diesel engine capable of reducing NOx in exhaust gas and suppressing worsening of the durability and fuel economy of the internal combustion engine to the minimum. SOLUTION: This exhaust emission control device 1 is provided with a first air-fuel ratio control means for changing an air-fuel ratio of exhaust gas of the diesel engine 2 which flows into an NOx storage reduction catalyst 10 when the amount of NOx stored in the NOx storage reduction catalyst 10 reaches a predetermined amount into the vicinity of a stoichometric air fuel ratio to release NOx from the NOx storage reduction catalyst 10 and a predetermined amount setting means for setting a predetermined amount in accordance with a load of the diesel engine 2. If the predetermined amount is set to a large amount in a high load region, operation frequency in the vicinity of the stoichiometric air fuel ratio can be reduced, and worsening of the durability and fuel economy of the diesel engine 2 can be suppressed to the minimum.
Patent JP-2002235514-A (JP)
Title: Joining structure of valve seat
Inventor: MIZUTANI NOBUO
IPC: F01L3/22
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a joining structure of a valve seat having secured joint strength and improved degree of freedom of design by employing a joint shape for physically holding the valve seat for a head. SOLUTION: A tilting part 23 with a reduced diameter is disposed on the outer periphery of the valve seat 6, and is filled with solid phase flow body 14 occurring during pressure contact of the tilting part 23 without clearance, thereby physically engaging the valve seat 6 with a cylinder head 5. The solid phase flow body 14 around the tilting part 23 is exposed to an anti-head side of the valve seat 6 so as to recognize a filling degree of the solid phase flow body 14.
Patent JP-2002233608-A (JP)
Title: Slot machine
Inventor: OGAWARA NOBUYUKI
IPC: A63F5/04
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a slot machine whose game control board is reduced in processing load in generating effect sound corresponding to setting a betting number. SOLUTION: A direction control board to control a speaker to generate effect sound is equipped separately from a game control board. When a bet number is set, a BET informing command to inform of the bet number from the game control board to the direction control board is sent. The direction control board makes a speaker generate effect sound corresponding to a BET informing command. Other than a 1 BET informing command corresponding to a single bet number, a MAXBET informing command corresponding to a case where plural bet numbers are set at a time by operating a MAXBET button and a 2 BET informing command are provided as the BET informing command. Thus the game control board is not required to inform of 1 BET command plural times when plural bet numbers are set in a time.
Patent JP-2001230278-A (JP)
Title: Apparatus and method for bonding device
Inventor: ONIZUKA YASUTO
IPC: H01L21/60
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a method for bonding a device for bonding two kinds of devices on a display panel with high accuracy at high speed. SOLUTION: A first feeding part 71 with a first device P1 and a second feeding part 70b with a second device P2 are provided. A turn table 80 having a first nozzle 84 for picking up the first device P1 and a second nozzle 85 for picking up the second device P2 is provided between the display panel 10 and the first and second feeding parts 70a and 70b. A first head 91a for bonding the first device P1 on the longer side of the display panel 10 while the first device P1 is sucked by vacuum and a second head 91b for bonding the second device P2 on the shorter side of the display panel 10 while the second device P2 is sucked by vacuum are provided between the turn table 80 and the display panel 10.
Patent JP-2002242283-A (JP)
Title: Sealing method for precast member
Inventor: OTA YOSHIHARU
IPC: E02F5/10
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To quickly and easily prevent leakage of water while preventing prolongation of a construction term. SOLUTION: In this sealing method, a sealant 12 is arranged in a joint part between precast members 10 for securing watertightness. The sealant 12 is provided with an inside sealant 12a and an outside sealant 12b arranged in a double line at a predetermined interval on the inside and the outside of the joint part. Between the inside sealant 12a and the outside sealant 12b, a plurality of partition parts 16 connecting them mutually are arranged so that a clearance part 14 sectioned by the inside and outside sealants 12a and 12b and an end face 10a of the precast member 10 is divided into a plurality of small clearance parts 14a. If water leakage occurs in the joint part, a hardening filler 30 is injected only into the small section part causing the water leakage for stopping it.
Patent JP-2002242030-A (JP)
Title: Method for producing polyvinyl alcohol-based flame retardant fiber
Inventor: INADA SHINYA
IPC: D01F6/14
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an efficient and a high performance polyvinyl alcohol (PVA)-based flame retardant fiber capable of keeping flame retarding effects for a long time and further obtain the fiber and fiber structure obtained by the aforesaid method. SOLUTION: This method for producing a polyvinyl alcohol-based flame retardant fiber is to wet spin or dry spin a dope containing at least a vinyl alcohol-based polymer and an organic solvent into a solidification solution having a solidifying function to the vinyl alcohol-based polymer, subsequently pass the spun filaments at least an extracting process in which the spun filaments are impregnated in an extracting solution for extracting the organic solution constituting the spinning solution and a drying process to obtain the polyvinyl alcohol-based flame retardant polymer.  In the method, the extracting solution is an organic solvent-based extracting solution and the fiber is produced by introducing a substituting process in which a substituting solution obtained by dissolving a hardly water soluble flame retardant in the organic solvent is added to the filaments in either process from removal of the solidifying solution to the drying process to produce the fiber.
Patent JP-2002243152-A (JP)
Title: Combustor for gas turbine
Inventor: ONO TAISUKE
IPC: F23R3/12
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a combustor for a gas turbine wherein temperature distribution in an inner cylinder is eliminated, and NOX is unlikely to occur. SOLUTION: A combustor for a gas turbine is adapted such that there are provided an outer cylinder and an inner cylinder for forming an annular air passage through which compressed air passes, and at a one end of the inner cylinder a fuel injection apparatus is installed to inject a fuel into the inner cylinder. Further, an air inflow port is provided in the inner cylinder, through which air inflow port compressed air flows into the inner cylinder in turning from the circumference of the foregoing fuel injection apparatus. In the combustor, a hole is formed in the cylinder side wall of the inner cylinder, along which hole a guide member is provided such that combustion compressed air flowing into the inner cylinder from the hole advances while avoiding a central axis of the inner cylinder.
Patent JP-2002249204-A (JP)
Title: High-rise accommodation shelf, and maintenance method thereof
Inventor: MATSUMOTO TSUYOSHI
IPC: B65G1/04
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a high-rise accommodation shelf having a platform capable of forming scaffoldings for maintenance irrespective of the height of the high- rise accommodation shelf or the stop position of a transfer robot, and a maintenance method thereof. SOLUTION: The high-rise accommodation shelf comprises a crane type transfer robot 5 in which an accommodation shelf 3 having a plurality of accommodation parts 2 for accommodating works in the vertical and right-to-left directions is disposed so that opening sides of the accommodation parts 2 face each other, a space 4 provided between the accommodation shelves 3 is moving in the vertical and right-to-left directions facing the accommodation part 2 to put the works in or out of the accommodation part 2. Platforms 6 and 7 forming scaffoldings when accommodation troubles of the works in the accommodation part 2 occur, or during tube maintenance of the transfer robot 5 are provided, and the platforms 6 and 7 are movable in the vertical direction.