baber/WOPTO huggingface dataset:
Patent JP-2001320135-A (JP)
Title: Semiconductor laser device
Inventor: FUKUNAGA TOSHIAKI
IPC: H01S5/343
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To improve high-power characteristics by reducing interface strain, related to a semiconductor laser device provided with an active region comprising a quantum well layer of compression strain and a barrier layer of tensile strain. SOLUTION: Related to an active region 15, there are sequentially laminated an Inx3Ga1-x3As1-y3Py3 tensile strain barrier layer 4 (0<=x3<; 0.49y3, 0<y3<=0.5, thickness approximately db: 5-20 nm), an Inx2Ga1-x2As1-y2Py2 strain buffer layer 5 (0<=x2<; 0.4, 0<y2<=0.5, thickness approximately dr: 1-5 nm), an Inx1 Ga1-x1As1-y1Py1 compression strain quantum well layer 6 (0.4>=x1>; 0.49y1, 0<=y1<=0.1, thickness approximately da: 3-20 nm), an Inx2Ga1-x2As1-y2Py2 strain buffer layer 7, and Inx3Ga1-x3As1-y3Py3 tensile strain buffer layer 8. The layers have such composition and layer thickness as 0<=Δa.da+2Δb.db+2Δr.dr<=0.08 nm where strain amounts of the quantum well layer 6, barrier layers 4 and 8, and buffer layers 5 and 7 are Δa, Δb and Δr, respectively.
Patent JP-2002238209-A (JP)
Title: Ac generator for vehicle
Inventor: MORIKADO HIDENORI
IPC: H02K5/22
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To prevent damage of an output terminal bolt by reducing shearing stress applied to the output terminal bolt of an AC generator for a vehicle, and improve connection reliability of a vehicle side connection terminal by preventing a locknut from loosening. SOLUTION: A metal bush 43 is installed which consists of a bushing part 43a fitted movably to the output terminal bolt 26, and a fixing part 43b which is fixed to the output terminal bolt 26, on a connection terminal 42 side on the opposite vehicle side of the bushing part 43a. The locknut 44 is screwed into a screw 26b of a leading-out end portion side of the output terminal bolt 26, in such a manner that the vehicle side connection terminal 42 is clamped between the bushing part 43a and the locknut 44.
Patent JP-2002236826-A (JP)
Title: House plan making support system
Inventor: NISHIKIDO TAKUYA
IPC: G06Q50/08
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a house plan making support system capable of extracting a plan conforming to a designating condition from a plurality of house plans in which different house forms mixedly exist, and capable of examining structural validity of the corrected plan by correcting the extracted plan. SOLUTION: This house plan making support system is composed of a server computer 2 having various house plan collections 21, and a client computer 1 connected to the server computer 2 via the Internet 3 and the other communication network. The client computer 1 side inputs a retrieving condition such as the floor area, the construction area, and the house forms, and transmits the retrieving condition to the server computer 2 side. The server computer 2 side extracts one or plural plans corresponding to the retrieving condition, and transmits the plans to the client computer 1 side. The client computer 1 side displays the transmitted plan on a display means 5.
Patent JP-2002235805-A (JP)
Title: Conduction belt
Inventor: SHIMIZU KOICHI
IPC: F16G1/08
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a conduction belt enabling reduction of a sound pressure level of a sound generated by the conduction belt and through vibration of a pulley coming contact with the back of the conduction belt. SOLUTION: Back cloth 23 is woven such that warps 23a and wefts 23b alternately cross each other at each at one time. The warps 23a are situated such that a distance between adjoining warps 23a is situated at an unequal distance. Similarly, the wefts 23b are situated such that a distance between the adjoining wefts 23b is unequal. The back canvass 23 is formed that the warps 23a and the wefts 23b are situated at 450 deg. (a cross angle between the warp 23a and the weft 23b is 90 deg.). By weaving in a state that the warps 23a and the wefts 23b are situated, regarding each cross point (a) between the warp 23 and the weft 23b, a distance (Δx1, Δx2...Δxn...) between the adjoining cross points (a) in the longitudinal direction of a belt is unequal, regarding each cross section point (a) between the warp 23a and the weft 23b.
Patent JP-2002236925-A (JP)
Title: Image inspection device
Inventor: TAKAHASHI KAZUYOSHI
IPC: G06T7/60
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To automatically detect a register mark which is a datum reference of a digital image and to calculate its position coordinates. SOLUTION: A thickening process of the image is carried out for correcting the tilting and faintness of the image occurring in reading by a scanner. In detection of a register by pattern matching of sequentially comparing reference register images with an inspection object image, a sorting means is provided accurately and swiftly determining whether a number of black spots inside a comparison object area inside an inspection image falls within a predetermined minimum number of black spots and maximum number of black spots, whether a black area concordance rate is a predetermined value or more, and whether an overall concordance rate including white spots and the black spots is a predetermined value or more, and a position indicating the most highest concordance rate is determined as the register.  In the comparison with the reference register images, equal judgment is carried out by bisecting the image and separately calculating the criteria. For accelerating, the inspection object image is divided into a predetermined number of parts and registers of four corners are detected only from upper and lower right and left areas.
Patent JP-2002233674-A (JP)
Title: Manufacture of seat for vehicle
Inventor: MURAISHI SHOZO
IPC: B29C63/02
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To improve productivity of a seat for vehicle, which is manufactured by adhering a trim cover to the cushion cover after forming a chip material into a cushion body. SOLUTION: An upper cover (1) to be formed into a cushion body (3) by heat-pressing a chip material (3A) and a trim cover (4) are utilized for a mold to be in contact with the cushion body (3).
Patent JP-2002236963-A (JP)
Title: Vending machine
Inventor: YOSHIKAWA ISAJI
IPC: G07F9/00
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a vending machine capable of easily executing the setting of a commodity group. SOLUTION: The vending machine includes a group setting memory for registering a plurality of button numbers of item selecting buttons for every plurality of group numbers previously prepared, and setting in an item group, and a group setting controlling means for sequentially retrieving the group setting memory in accordance with the button number of the item selecting button selectively operated when an instruction for setting a group is provided, integrating the item selecting button in the item group which the button number belongs to when the button number is registered, and integrating and registering each item selecting button in an item group of a new group number when the button number is not registered in the group setting memory.
Patent JP-2002236248-A (JP)
Title: Lens barrel
Inventor: YUGI NAOTO
IPC: G02B7/08
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a lens barrel capable of coping with the miniaturization of a collapsible mount type one while realizing the correction of image blur. SOLUTION: An image blur correction device 5 equipped with an image blur correction lens L2 is constituted integrally with a shutter unit 6. The device 5 is supported by two guide poles 19, either of which is constituted between two image blur actuators 23x and 23y. By fitting a cam pin 11 provided on the shutter unit 6 in a cam groove 13 formed on a cam barrel 2 and rotating the cam barrel 2, the device 5 can move in an optical axis direction in accordance with zoom magnification.
Patent JP-2002245906-A (JP)
Title: Switch gear
Inventor: ITOTANI TAKAYUKI
IPC: H02B13/02
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a highly safe switch gear allowed to be reduced in size and product cost and capable of preventing explosion from occurring at the time of arc shortcircuit accident therein. SOLUTION: A main circuit switch part 71, an earth switch part 72, and a flexible conductor 38 for electrically connecting the switch parts 71 and 72 to each other are stored in a vacuum container 21 for vacuum insulation. The heat capacity of an electrode is increased by adding a large heat capacity copper block 65 larger than an electrode diameter to the electrode of the earth switch part 72 so that an externally installed drive mechanism for moving the switch part 72 closely to and away from can be reduced in size.
Patent JP-2002236742-A (JP)
Title: Method and system for preparing data
Inventor: KOSHO YUJI
IPC: G06Q50/10
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for automatically performing operator hiring and manuscript allocation, distribution, delivery, etc., without substantially using manager manpower in performing data input of an original manuscript. SOLUTION: Registrant personal information with respect to an operator ID, a password, work qualifications and a work situation and work contents information with respect to a work condition and a work section are recorded in a database, the manuscript is recorded as images in an FTP(file transfer protocol) server, and a BBS, etc., is notified to invite data inputting work wishers. When a data inputting work wisher transmits his/her password to the database through a Web page, the registrant personal information in the database is confirmed, a work section is allocated, the manuscript image of the work section is downloaded into the client computer from the FTP server, and data inputted by the data inputting work wisher is uploaded into the FTP server through the Web page by using his/her ID and password.
Patent JP-2002244958-A (JP)
Title: Method of connecting to internet and service provider server
Inventor: KADOMA SHIGEO
IPC: G06Q10/00
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a method of connecting to the Internet allowing a user to surely gain an access to the page of a sponsor. SOLUTION: The server 14 of a service provider comprises a public line side communication processing part 30 for controlling the communication between a public line and terminals, a user specifying part 32 for authenticating a user by using an ID and a password started at the terminals, a user access processing part 38 for preparing a contents transmission request according to commands from the terminals, an Internet communication processing part 44 connected to the Internet, transmitting the contents transmission request to a specific contents server, and receiving the transmitted contents, and a sponsor administration part 42 acquiring advertisement contents by selecting a specific advertisement after authentication.  The acquired advertisement contents are transmitted to the terminals through the public line, and when the terminals are connected to the Internet, the advertisement contents are initially displayed.
Patent JP-2001249351-A (JP)
Title: Liquid crystal display device
Inventor: OE MASATO
IPC: G02F1/133
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid crystal display device of high display quality causing few afterimages. SOLUTION: In the liquid crystal display device, the display pixel is formed by electrodes on a substrate, and an alignment layer for a liquid crystal is formed directly or with an insulating film interposed on the substrate. The substrate is disposed to face a substrate with an alignment layer formed, and a liquid crystal layer is held between the substrates. The electrodes are formed to generate an electric field, which is almost parallel to the substrates and the electrodes are connected to an external control means. The liquid crystal display device is equipped with a polarizing means for changing the optical characteristics of the liquid crystal layer. The display device has features such that when a figure is displayed for 30 minutes, the period from the time when the display part is erased to the time when the display part cannot be distinguished from a nondisplay part is within 5 minutes.
Patent JP-2002246106-A (JP)
Title: Connector device
Inventor: HASHIMOTO TOSHIYUKI
IPC: H01R13/533
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a connector device, capable of preventing the vibration added to two connectors fitted and connected with the connection of two structures, from the connected structures, and of simplifying the configuration. SOLUTION: This connector device is composed of a first connector 2 projected from a first structure having the configuration that the first structure is attached to the second structure, a receiving part 3 formed on the second structure for inserting the first connector 2, and a second connector 4 accommodated in the receiving part 3 and fitted and connected to the first connector 2.
Patent JP-2002259604-A (JP)
Title: System and server for media storage, method for media storage and retrieval, and operating method for media storage system
Inventor: CRAIG STEVEN
IPC: G06F21/10
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a media storage system which is more efficient and has less restrictions than before. SOLUTION: This media storage system comprises a media storage server which stores media items and the right owners of the respective items, a data link, and a client data processing system; and each client data processing system has a means which identifies the user of the processing system to the media storage server and sends a request to the media storage server to make the processing system transfer the stored media items, and the media storage server transfers the media items at the request and compares the identity of the user with the right owner of the requested media items to generate charge information for the user when the user is not the right owner.
Patent JP-2002250058-A (JP)
Title: Water and hot water supply piping device of house in cold district
Inventor: TERAIKE SHINJI
IPC: E03C1/02
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To certainly discharge remaining water in a branch pipe without providing gradient for the branch pipe. SOLUTION: A water supply header 2A connected with a water supply main pipe 3A and a hot water supply header 2B connected with a hot water supply main pipe 3B are disposed at a position lower than the upper surface of a dirt floor concrete D by a range between 70 mm and 500 mm. A water supply branch pipe 4A connected with the water supply header 2A and a hot water supply branch pipe 4B connected with the hot water supply header 2B are arranged to crawl on the dirt floor concrete D and connected to corresponding water facilities. Respective remaining water discharging mechanisms 6 for discharging water are connected to the water supply header 2A and the hot water supply header 2B at a level position equal to or lower than the disposing position of the water supply header 2A and the hot water supply header 2B.
Patent JP-2002250018-A (JP)
Title: Chain gate device
Inventor: MIZUTANI MASAO
IPC: E01F13/00
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a chain gate device having excellent workability at a low cost without generating dead space when opening a gate. SOLUTION: A wire winding gear 12 rotated by a motor 1 is provided at the inside of a main post 3 stood on a passage surface 20. An upper pulley 6 is provided on an upper side at the inside of a subordinate post 11 stood opposite to the main post 3. A connecting part B communicating the inside of the main post 3 and the subordinate post 11 is provided on a lower side of the passage surface 20. One end of a wire 4 passed through the connecting part B is connected with the wire winding gear 12 at the inside of the main post 3, and the other end I suspended via the upper pulley 6 at the inside of the subordinate post 11 and is provide with a weight part 7. A chain 8 is substantially horizontally laid between a connecting part 17 provided on a wire 4 at the inside of the main post 3 and the weight part 7 at the inside of the subordinate post 11 via opening parts 13 and 14.  A storing groove part A for storing the chain 8 is desirably provided on an upper side of the connecting part B.
Patent JP-2002076844-A (JP)
Title: Phase shift circuit and phase shifter
Inventor: MIYAGUCHI KENICHI
IPC: H01P1/185
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To solve a problem of a conventional phase shift circuit that has caused mismatching due to the effect of a sub line and inter-base capacitance resulting in deteriorating its reflection characteristic when the longer sub line is configured. SOLUTION: In the phase shift circuit provided with a FET 5 that is placed between an input terminal 2 and an output terminal 3 and ON/OFF-switched in response to a control signal and with the sub line 4b connected in parallel between an input electrode and an output electrode of the FET 5, a capacitive element is connected between at least either of the input electrode and the output electrode of the FET 5 and ground.
Patent JP-2002252682-A (JP)
Title: Input method for portable phone, and portable phone
Inventor: FUJII KENSAKU
IPC: G06F3/00
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To overcome the problem that operations of push buttons and the like require a long time or a voice recognition is affected by ambient noise and the like, in the input of character information to portable phones. SOLUTION: A camera 21 gets image information corresponding to features of a face when orally expressing textual information to desire input. A recognition processing means 25 performs recognition processing of orally expressed words based on image information got from the camera, and sends the character information to a information input means 26. The character information, recognized with the recognition processing means 25, or which users of portable phones have performed input operation on, is inputted to the information input means 26, and is sent to a memory 22 or a display means 23. It is also herein included that controls of operation on various phone functions are previously associated with images corresponding to feature patterns of at least one face or character information expressed in the feature patterns and is directed according to inputted feature patterns of the face.
Patent JP-2002256827-A (JP)
Title: Valve timing adjusting device of internal combustion engine
Inventor: SUGA SEIJI
IPC: F01L1/34
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To enable smooth and swift changing to the imposing angle suitable for an engine starting on engine stopping and restarting just after stopping and securely locking at the condition. SOLUTION: A timing angle hydraulic chamber and retardation angle hydraulic chamber are formed between a driving side housing 5 and a driven side vane member 7, and the both imposing angles are changed by supplying and discharging the working fluid into the oil pressure chamber. In the case of discharge valve side, a locking means locking the housing 5 and vane member 7 at the most timing angle suitable for the engine starting as well as a one-way clutch 10 permitting only the rotation of a side approaching the locking position is set. A clutch releasing means 6 releasing the one-way clutch 10 is provided according to a rotation operation of the vane member 7.
Patent JP-2002255687-A (JP)
Title: Manufacturing method of calcium fluoride crystal and optical member
Inventor: OBA MADOKA
IPC: C30B29/12
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that light transmission property (initial light transmittance) is deteriorated due to the appearance of plural kinds of absorption in the ultraviolet or vacuum ultraviolet region when the lead of lead fluoride which is a fluoridizing agent remains in calcium fluoride crystal. SOLUTION: This manufacturing method of calcium fluoride features that, when a metal element which is a major component of the fluoridizing agent is the element to be quantitatively determined, (1) the element to be quantitatively determined in calcium fluoride blank is quantitatively analyzed and the content of the element is controlled to be 3 ppm or less. (2) the element to be quantitatively determined in the pretreated sample is quantitatively analyzed and the content of the element is controlled to be 3 ppm or less. (3) the element to be quantitatively determined in ingot is quantitatively analyzed and the content is controlled to be 3 ppm or less.
Patent JP-2002253073-A (JP)
Title: Fungus of lentinus edodes sing. and fruit body of lentinus edodes sing.
Inventor: SAITO TAKESHI
IPC: A01H15/00
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To obtain a fungus of Lentinus edodes Sing. having a short period from inoculation of a spawn to formation of a fruit body and high productivity without requiring growing operation to grow the fruit body and to provide a technique of cultivating and culturing the fungus. SOLUTION: This new fungus of the Lentinus edodes Sing. has an external stimulation-independent fruit body-forming ability and a short nutrient growth period.
Patent JP-2002253938-A (JP)
Title: Method for manufacturing hollow fiber membrane
Inventor: YAMAGUCHI SHIN
IPC: D01F6/76
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a hollow fiber membrane by which a great quantity of the hollow fiber membranes can be dried continuously in a short time without being collapsed. SOLUTION: This method for manufacturing the hollow fiber membrane comprises a step to heat the hollow fiber membrane to be supplied continuously with warm water before a step to dry the hollow fiber membrane with a hot air or the hot air and steam.
Patent JP-2002256502-A (JP)
Title: Grounding conductor clamp device for electric car track
Inventor: FUSE HIROKUNI
IPC: E01B9/60
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a new clamp device for grounding conductor grounding electric track to a rail because sleepers are not used and the construction without utilizing a clearance on a rail lower face is performed in an elevated track, although it is installed by utilizing the clearance on the rail lower face in a conventional method. SOLUTION: Upper and lower blocks 3, 1 connected by a support bolt 2 so as to adjust an interval are prepared. The lower block 3 bumps against a side plate L on the side of the rail, and the upper block bumps against a connection part of a head part and the leg side of the rail to tighten them firmly by the support bolt 2. A crimp style terminal 4 composed of a flat face part and a circular ring part is used, and the grounding conductor E is inserted and pressed in the circular ring part and fixed to the upper block in the flat face part.
Patent JP-2002253753-A (JP)
Title: Board for game machine and game machine
Inventor: MATSUO TOSHIHIKO
IPC: A63F7/02
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a board for a game machine which allows an electronized game machine to operate easily in various forms by using many images and can easily carry out inspection in the case of the inspection of the contents of the images displayed by using image data. SOLUTION: The board BP for the game machine, which is attached to the game machine P and is used for operating the game machine P is provided with a connector CP on which a memory card storing at least image data for forming an image to be displayed during operation is loaded and an image control part GC for reading the image data from the loaded memory card MC and forming an image to be displayed by using the read image data.