baber/WOPTO huggingface dataset:
Patent JP-2002116353-A (JP)
Title: Optical fiber with lens and its manufacturing method, and ld module
Inventor: INOGUCHI YUKIO
IPC: G02B6/42
Filed: 2000-10-10
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber with a lens and a module for an LD(Laser Diode) which can couple light emitted flatly by a laser diode, etc., with high efficiency and reduce the loss caused by reflected light and return light. SOLUTION: The optical fiber with the lens has the lens formed atop and a near-field pattern of the optical fiber which is passed through the lens is elliptic; and the major-axis radius of the ellipse is >=80% of the radius of a circular near field pattern of the optical fiber which is not passed through the lens and the position of the beam waist of the elliptic near-field pattern in the major-axis direction is farther from the optical fiber tip than the position of the beam waist in the minor-axis direction.
Patent JP-2002112763-A (JP)
Title: Cell culture container
Inventor: DOI NOBUTOSHI
IPC: C12N5/071
Filed: 2000-10-10
Abstract: PROBLEM TO BE SOLVED: To provide a container for culturing an animal cell, especially an adherent cell in a high density and to provide a method for the culture. SOLUTION: This cell culture container has a hollow fiber having a semipermeable membrane function and a fibrous cell carrier for ready cell adhesion both of which are sealed in the inside. Both the end parts of the hollow fiber are fixed to both the end parts of the container through partitions so that the inner hollow part of the hollow fiber communicates with the outside of the cell culture container. The cell culture container is equipped with a connection opening to communicate with the inner hollow of the hollow fiber opening at both the end parts of the hollow fiber and a connection opening to communicate with a gap between the container and the hollow fiber. In the cell culture container, the cell carrier is stored in the gap part between the hollow fiber and the container. The method for culture by using the container is provided.
Patent JP-2001140677-A (JP)
Title: Control device for cylinder injection type spark ignition internal combustion engine
Inventor: IIDA KAZUMASA
IPC: F02B23/10
Filed: 2000-10-10
Abstract: PROBLEM TO BE SOLVED: To provide a control device for a cylinder injection type spark ignition type internal combustion engine preventing switching shock without generating accidental fire and smoke and without inviting deterioration of an exhaust gas characteristic and fuel consumption when a mode is switched to a latter period injection mode and a mode between the injection modes. SOLUTION: This device is provided with a switching means 70 switching a mode between a first mode to control an engine in a first air fuel ratio state in which fuel is injected mainly in intake stroke according to detection results of operation state detection means 17, 29, 31 and a second mode to control the engine in a second air fuel ratio state on a side in which fuel is injected in compression stroke and fuel is thinner than that of the first air fuel ratio state and a combustion parameter setting means 70 setting a parameter value to affect a combustion state according to the mode switched by the switching means, controls an internal combustion engine 1 based on a parameter value set by the combustion parameter setting means 70 and switches the parameter value by timing according to the mode by the combustion parameter switching means 70.
Patent JP-2002122360-A (JP)
Title: Solar heat air heat collector
Inventor: IMABAYASHI SATOSHI
IPC: F24S90/00
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a solar heat air heat collector having a low radiation loss and a high heat collecting efficiency. SOLUTION: A heat collecting plate 4 is disposed between a transparent plate 2 and a rear plate 10. A front side air path 11 and a rear side air path 12 are respectively provided between the transparent plate 2 and the heat collecting plate 4 and between the rear plate 10 and the heat collecting plate 4. Air is made to flow from the rear side air path 12 to the front side air path 11 so that the introduced air having a low temperature is first heated by the rear side air path 12 of the heat collecting plate 4 on a low temperature side, and then is further heated by the front side air path 11 on a high temperature side.  Because the air just after getting into contact with a rear face of an outer case has a comparatively low temperature, radiation loss on the rear face of the box is small, and because the air is finally heated by the front side air path 11 on the high temperature side, a high temperature rise value can be obtained to raise the heat collecting efficiency.
Patent JP-2002120524-A (JP)
Title: Safety pneumatic tire
Inventor: SAITO OSAMU
IPC: B60C5/08
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To effectively improve durability of a safety pneumatic tire having a tube type core inside a tubeless tire without increasing weight or deteriorating fuel consumption of the tire. SOLUTION: Inside the tubeless tire 2, the tube type core 3 is disposed, and specified air pressure is applied to the tubeless tire 2 and the core 3 installed on a standard rim 9. A relatively large space part 8 is formed between an outer circumferential surface 3a of the core 3 and an inner circumferential surface 2a of the tubeless tire 2. The core 3 has at least one reinforcement layer 11a, 11b, 11b, and 11c respectively in a crown part 10a, both side parts 10b and 10b, and a base part 10c for restricting diametric growth due to centrifugal force generated when the tire rolls. A width w of the reinforcement layer 11a disposed in the crown part 10a is 0.6 times or more of the maximum cross sectional width Wc of the core 3.
Patent JP-2002119876-A (JP)
Title: Impact member fixing structure
Inventor: BABA HIROYASU
IPC: B02C13/14
Filed: 2000-10-18
Abstract: PROBLEM TO BE SOLVED: To provide an impact member fixing structure in impact crushing tool, in which crushing efficiency is improved by increasing sticking strength of a sintered hard alloy chip or the like to a chip plate to enable the high speed rotation of a rotor of a centrifugal collision type crusher. SOLUTION: The impact member fixing structure is constituted of the chip plate 20 forming the impact crushing tool 16 stuck to the rotor 2 part of the centrifugal collision type crusher and attached to a blade body in the outer peripheral edge of the rotor part 2 and the sintered hard alloy chip or the impact member 19 of ceramic or the like closely joined to the chip plate 20 with an adhesive and further closely joined by a fixing member 27 such as a pin or a bolt.
Patent JP-2002128423-A (JP)
Title: Tool box for elevator
Inventor: MATSUSHITA KIYOBUMI
IPC: B66B11/02
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a tool box with superior maintainability for an elevator hardly affected by inundation to the bottom of a hoistway and enabling confirmation and adjustment of devices on a car and inside a car and door device wired in the tool box in a same position. SOLUTION: This tool box 1, which is laid in the car from a control panel of the elevator via a tail cord and has, at least, a connector intervening the connection between a car related device such as a door opening/closing control device and a car inside lighting system, and the control panel, is provided with a base 2 provided in the upper portion of the car and a high-speed traveling prevention switch 4 fitted thereto via a hinge 3 disposed on the base 2 and preventing the high speed traveling of the elevator, when the tool box 1 is erected.
Patent JP-2002135559-A (JP)
Title: Image forming device, image data processing method and recording medium with image data processing program recorded thereon
Inventor: YOSHIDA IKUKO
IPC: G06T5/00
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device such as a digital printer that corrects the luminance of image data so that the lightness (density) of major object parts such as a skin part of person is proper when printing out an image photographed by a digital camera or the like. SOLUTION: A monitor screen displays image data to be corrected and a user uses a mouse or the like to specify a skin part to the like of a person being a major object. Then pixel data included in a selected range from the image data are extracted, a mean value of the luminance data in the selected range is calculated and the luminance correction amount is calculated so that the calculated means value of the luminance data reaches a prescribed proper luminance. By using the obtained luminance correction value, the entire image data is corrected and by using the corrected image data, an image formed.
Patent JP-2002130355-A (JP)
Title: Vibration isolator, disk drive, disk drive for vehicle mounting, video recorder and camera-integrated video recorder
Inventor: NAKADE ISAMU
IPC: F16F9/10
Filed: 2000-10-25
Abstract: PROBLEM TO BE SOLVED: To secure fully required damping effect while preventing enlargement of a device with a simple configuration. SOLUTION: A damper member comprises a peripheral wall 18 in which an interior region is turned into sealing status and a viscous body is filled up within the region, a universal coupling part 19, and an action pillar 21 which protrudes from the upper end portion of the universal coupling part 19 to the viscous body 20 side and is provided with an engagement hole 21a to which an engagement pin 17 is fitted, wherein the engagement pin 17 is composed of an elastic member.
Patent JP-2002126132-A (JP)
Title: Painted golf ball
Inventor: ENDO SEIICHIRO
IPC: A63B37/14
Filed: 2000-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a painted golf ball preventing scars of shots or peeling of paint from being remarkable even after the golf ball is left outdoors for a long time. SOLUTION: The painted golf ball comprises the main body of the ball and at least one colorless and transparent paint layer covering the surface of the main body. The surface of the main body includes a white pigment but doesn't include an fluorescent whitening agent or a UV absorber substantially. The paint layer includes a fluorescent whitening agent and a UV absorber. When the color tone of the main body of the ball is indicated in the Lab method, the value of L is from 88 to 93, the value of a is from -2 to 2, and the value of b is from -2 to -5. When the color tone of the ball covered with the paint layer is indicated in the Lab method, the value of L is from 88 to 93, the value of a is from -2 to 2, and the value of b is from -12 to -5.  The difference between the color tone of the main body of the ball and the color tone of the ball covered with the paint layer is 2 or less in the value of L, 3 or less in the value of a, and 3 or less in the value of b.
Patent JP-2002130592-A (JP)
Title: Fixed quantity valve
Inventor: KAWAKAMI KATSURA
IPC: F16N25/02
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To smoothly perform discharge so that excessive load does not act by suppressing contraction and deformation without losing sealing of a piston during pressurization in which oil is supplied and improving the accuracy of a discharge rate. SOLUTION: In a fixed quantity valve T discharging oil reserved in a discharge side cylinder chamber 52 by the movement to the side of a discharge outlet 24 of a piston 50 through the through hole 27 of a pipe 26 to the discharge outlet 24, an outside groove 54 mounting an outside O-ring 53 sliding on the inner wall of a cylinder 20 is formed on the outer periphery of the piston 50 to mount the outside O-ring 53 in the outside groove 54, an inside groove 56 mounting an inside O-ring 55 sliding on the outer wall of the pipe 26 is formed on the inner periphery of the piston 50 to mount the inside O-ring 55 in the inside groove 56, the corner part 57 of the movement directional end of the piston 50 in the inside groove 56 is formed to be cut, and a collar 58 depressing the inside O-ring 55 is provided on the end side of the piston 50 in the inside groove 56.
Patent JP-2002125912-A (JP)
Title: Endoscope
Inventor: HAYAMA SHIGERU
IPC: A61B1/00
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To provide an endoscope for which an electric appliance can be used accompanying examination, treatment, etc., of the endoscope without degrading operability of the endoscope. SOLUTION: The endoscope 1 has a long-length insertion part 2, an operation part 3 formed at the base end of the part 2 and a connection part 7 which connects the part 3 and a light source processor 8. Within the processor 8, a power source part 81 supplying power to each part of the processor 8 is formed. At the side part of the part 3, a pair of electric contacts 35a and 35b are formed. Within the part 3 and the part 7, a lead wire 37 is arranged continuously. The contacts 35a and 35b are connected with the part 81 through the wire 37. The electric appliance to be used accompanying examination, treatment, etc., of the endoscope can electrically be connected to the contacts 35a and 35b to supply power to the electric appliance.
Patent JP-2002132404-A (JP)
Title: Robot system, robot control device and method, and recording medium recorded with robot control program
Inventor: IWAKI SATOSHI
IPC: G10L13/04
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a robot system, a robot control device and method, and a recording medium recorded with a robot control program, which solve a problem of implementing a more user friendly approach by interlocking a soft agent and a real agent. SOLUTION: The present invention of the robot system is characterized in that the soft agent displayed on a display device connected to a computer system and the real agent controlled by the computer. Each agent acts with a gesture corresponding to itself and, at the same time, pronounces a line for each agent through a speaker based on a scenario data, the action command of which consists of a combination of the gestures and the lines for each agent.
Patent JP-2002139331-A (JP)
Title: Route recorder and route-recording method
Inventor: CHUMA TAKANE
IPC: G01C21/00
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To accurately record the moving route of a moving body which has actually moved on a road network using a small storage capacity. SOLUTION: When receiving recording starting indication from a user, a present position Pp and the advance direction of a vehicle are detected on the basis of a signal supplied from a sensor, such as a GPS antenna (S200), road network data in the vicinity of the present position Pp is read out of a map recorder, the present position Pp is checked up with the road network data, a link corresponding to a vehicle present traveling road is selected (S300), whether this link is the same as a link recorded in processing immediately before is compared (S400); and only when this link is not the same, is the selected link recorded in a RAM 107 (S500). The above operation is repeated up to detecting route recording finishing indication from the user.
Patent JP-2002140548-A (JP)
Title: Living thing rearing and selling method
Inventor: TAKAYANAGI HIROICHI
IPC: G06Q50/00
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To solve the problem that it is not easy for a person who has a hobby of raising and appreciating a living thing and making living things by mating and rearing a living thing to look for a place where a grown living thing is dealt in and sell the living thing that the person has reared to another person for appreciation. SOLUTION: The individual of a living thing of a living thing resource is reared and information on the kind and growing state of the individual of the living thing is registered in a database for sales on a host computer; while the individual of the living thing is reared, the information registered in the database for sales is updated according to the growing state to prepare the individual of the living thing in various growing stages and their information; and a user refers to the information on the individual of the living thing registered in the sales database from a terminal connected to the host computer and the individual of the living thing of a kind and in a growing state that the user desires is selected and sold.
Patent JP-2002133962-A (JP)
Title: Manufacturing method of cross-linked polyethylene wire and cable
Inventor: HANAWA KATSUTOSHI
IPC: C08L23/06
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a cross-linked polyethylene wire and cable having an excellent productivity and a high degree of economic effectiveness. SOLUTION: In a manufacturing method of a cross-linked polyethylene wire and cable in which a cross-linkable resin composition formed by mixing silane graft polyethylene and a silane condensed catalyst, is extruded and coated, and then cross-linked in the presence of water or water vapor, the cross-linkable resin composition is controlled to be the melt index of the range of 1.0 to 3.0. While forming a tube with an extruder by using the cross-linkable resin composition, the tube is forcefully dropped together with a conductor by dropping means so as to make the coated outer diameter smaller than the diameter of a mouthpiece in the extruder.
Patent JP-2002140718-A (JP)
Title: Computer readable recording medium recorded with virtual object display program, display controller and display control method
Inventor: NAGAYAMA KENTARO
IPC: A63F13/525
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To control so that more stereoscopic cloud is displayed with less data. SOLUTION: Cloud is displayed in game space based on cloud model data for specifying a troffer curve to which texture is given. In the video game system, the troffer curve 301 corresponding to one cloud is deformed. Thus, the troffer curve 302 is generated by deforming the troffer curve 301 corresponding to one cloud, and a troffer curve 303 is generated by rotating the troffer curve 301. Cloud corresponding to deformation or rotation is displayed on a game picture as cloud different from cloud before it is deformed or rotated.
Patent JP-2001185764-A (JP)
Title: Light emitting diode device that produces white light by performing phosphor conversion on all of primary radiation emitted by light emitting structure thereof
Inventor: MUELLER-MACH REGINA B
IPC: C09K11/08
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To produce white light by performing phosphor conversion on all of the primary radiation emitted by a light emitting diode(LED) device. SOLUTION: This light emitting diode device comprises at least one phosphor- converting element located to receive and absorb substantially all of the primary light emitted by the light-emitting structure. The phosphor-converting element emits secondary light at second and third wavelengths that combine to produce white light. The phosphor-converting element generates the secondary light at the third wavelength in response to excitation by the primary light and/or the secondary light at the second wavelength.
Patent JP-2002144237-A (JP)
Title: Blasting method of metallic pipe inner surface and tip for blasting to be used for it
Inventor: ANDO TAKASHI
IPC: B24C1/06
Filed: 2000-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a blasting method of a metallic pipe inner surface to used a gun for blasting free to form a favourable rough surface state along an inner surface overall region of a metallic pipe. SOLUTION: The method of roughen the inner surface of eh metallic pipe 29 is the blasting method of the inner surface of the metallic pipe constituting its characteristic feature of constituting the gun for blasting by fitting at least tow pieces of tips 27 for blasting in a nozzle part 26 of a head end fitting at least two pieces of the tips 27 for blasting so that an angle made by a circumferential direction of the metallic pipe 29 and a blast injecting direction of the at least two pieces of the tips 27 for blasting becomes 45-65 deg. and so that the blast injecting direction of the at least two pieces of the tips 27 for blasting becomes different directions in the longitudinal direction of the metallic pipe 29.
Patent JP-2002102883-A (JP)
Title: Method for manufacturing blue-green algae cleaning active water
Inventor: NAKASAI KANICHI
IPC: C12N1/00
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a novel manufacturing method which is related to the reduction (detoxification), decomposition and cleaning of harmful substances in sewage, wastewater and soil containing a toxic or chemical contaminant, for obtaining blue-green algae cleaning active water, suitable as a raw material or an additive for a contaminant cleaning agent, an animal or plant activator, a deodorant, a bathing agent, cosmetics, food (including a beverage) or the like. SOLUTION: 1-5 wt.% of soil is added to 1-10 l of water and 5-7 wt.% of an organic material is also added thereto as feed of blue-green algae and the pH of the resulting composition is regulated to 7-8. After 10-30 hr is elapsed, the composition is filtered to prepare blue-green algae cleaning active water adapted so as to obtain activated, decomposed and cleaned water.
Patent JP-2002138961-A (JP)
Title: Hermetic compressor
Inventor: OSHITTO KUMAR DOTTO
IPC: F04C29/02
Filed: 2000-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a hermetic compressor for accurately detecting an oil level value of a sealed vessel without being influenced by refrigerant pressure, a refrigerant temperature and a foaming phenomenon in the sealed vessel by using a light detector for receiving a light beam from a light emitting element by a light receiving element, and detecting the oil level value by passing or shielding a light beam of a float floating on an oil surface. SOLUTION: An oil level detector 16 having an oil equalizing pipe 14 communicating with a bottom surface of an oil reservoir 12 in a lower part and having a pressure equalizing pipe 15 communicating with an oil level upper part of the oil reservoir 12 in an upper part, is arranged in the outer peripheral vicinity of the sealed vessel 1. The oil level detector 16 is composed of a pair of light detecting means 17A and 17B arranged on a side wall of the oil level detector 16, and detecting the light by receiving the light projected from one by the other, the float 18 capable of shielding the projected light by vertically moving by a fluctuation in an oil level of the oil level detector 16, and a judging means for judging the height of the oil level 16a when the light is not detected by the light detecting means.
Patent JP-2002142896-A (JP)
Title: Backrest reclining device for chair
Inventor: KADOMICHI MASAHITO
IPC: A47C7/44
Filed: 2000-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a backrest reclining device for a chair which can strongly support the front end part of a back bar on a supporting base and energize right and left back bars in a balanced manner. SOLUTION: A pair of right and left cylinder bodies 14 is equipped on both side walls 4a of a box shape supporting base 4. The outer end parts of a pair of right and left cylinder shafts 16 borne in the cylinder bodies 14 are fit on the front end parts of a pair of right and left back bars 6 to support the backrest. Both end parts of torsion bar 22 directing right and left fit with play in both cylinder shafts 16 are relatively unrotatably installed on the front end parts of both back bars 6 so as to penetrate through the supporting base 4. The base end part of an adjusting plate 25 is fixed on an intermediate part of the torsion bar 22 between the inner ends of the right and left cylinder shafts 16. An angle adjusting means 29 to adjust an angle position of the adjusting plate 25 is equipped in between the tip end part of the adjusting plate 25 and the supporting base 4.