baber/WOPTO huggingface dataset:
Patent JP-2002153927-A (JP)
Title: Multi-stage press-forming method, and apparatus therefor
Inventor: IWAI SADAYOSHI
IPC: B21J5/06
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a multi-stage press-forming apparatus capable of press- fitting a ball valve to a caulking hole in a valve body base material and caulking the valve thereto. SOLUTION: This apparatus is provided with first and second caulking hole press-forming mechanisms 17D and 17E for forming the caulking hole 92f in a drawing shaft 92d of the valve body base material 92 on a die block 2 and a ram 6, a ball valve press-fitting mechanism 17G for feeding and press-fitting one ball valve 93 in the caulking hole 92f, and a ball valve caulking mechanism 17H for press-forming the outer circumferential edge of the caulking hole 92f in the valve body base material 92 in a contracting direction and caulking it to the ball valve 93 on the side of the ball valve press-fitting mechanism 17G.
Patent JP-2002155629-A (JP)
Title: Construction method and device of columnar workpiece
Inventor: NAKAZAWA TAKEO
IPC: E04G21/16
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a construction method and device contriving energy saving by installing and removing columnar workpieces of an expansion and contraction column (utility model application hei 6-5667) or the like without using any special crane, and simply and efficiently constructing them in a narrow path, the gap between buildings, a courtyard or the like in which a crane cannot advance. SOLUTION: When the expansion and contraction column or the like is constructed, an L-shaped derricking gear having an inclination angle under the flange of the upper part of a foundation column is mounted, the upper part of the derricking gear and the upper part of the column body are mutually locked by a lever block to perform boom hoisting by a human power by operating the lever block, wheels are arranged on both ends, a carrying-in and out device having a grooved column body fixing member whose lower part is opened is mounted on a column body centroid part, and the column body is hung, fixed and transported by a load tightening tool arranged on the upper part of the column body fixing member.
Patent JP-2002160734-A (JP)
Title: Box type pallet
Inventor: TAKAHASHI KIYOTSUGU
IPC: B65D19/08
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a box type pallet capable of preventing deterioration of parts caused by a shock when a bottom lid is released while maintaining excellent operability. SOLUTION: In this box type pallet, the rear end edge of a bottom lid 20 is rotatably mounted on the lower end rear edge part of a box body 10 whose lower end is released, a lower end opening part of the box body 10 is constituted so as to freely open and close by the bottom lid 20, and the bottom lid 20 which is locked in a closed state is opened by its own weight by releasing the lock. A coil spring 100 for supplementally energizing the bottom lid 20 in a closing direction is provided. A maximum release angle of the bottom lid 20 is set more than 90 degrees, and a release maintain angle thereof which is maintained by an energizing force of the coil spring 100 is set less than 80 degrees.
Patent JP-2002163767-A (JP)
Title: Supplying method of road information
Inventor: OHIRA YASUYUKI
IPC: G08G1/09
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To provide the supply method of road information, such as form of an intersection which a vehicle entering the intersection requires for safely traveling in the intersection, crossing pedestrian information for the vehicle to advance straight and turn right/left, travel information of an oncoming vehicle and road information of a intersection-escape destination. SOLUTION: When the vehicle approaches the intersection, the position of the self-vehicle and a distance to the intersection can be detected. Signal information, showing the state of the signal of a crossing signal at the crossing, is radio-transmitted to the vehicle. The vehicle determines the existence of the possibility that the self-vehicle ignores the red signal of the crossing and passes through the crossing based on the position of the self-vehicle, which is detected by using signal information that is radio-transmitted and a vehicle position detection means. When it is determined that the self-vehicle with high possibility passes through the intersection, by ignoring the red signal of the crossing, warning is first given to the driver of the vehicle.  If the diver still does not heed the warning, the vehicle is forcedly stopped in front of red signal, by using a self-vehicle speed control means.
Patent JP-2002153191-A (JP)
Title: Portable fishing rod-holding device
Inventor: MIYATAKE KANJI
IPC: A01K97/10
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a fishing rod-holding device capable of horizontally, or in a forward tilting posture, holding the fishing rod in a posture without holding the fishing rod by hand, without tiring the arm and rapidly and easily carrying out various actions required for fishing. SOLUTION: This portable fishing rod-holding device comprises a holder itself removably held to be laterally held on the chest, a hanging body connected to the holder and held on the shoulder and a fishing rod holder for engaging the rod end of the fishing rod by being attached to be freely lying or standing to the aforesaid holder in a horizontal posture or a tilting in from forward and upward to a vertical posture. The problem is solved by forming the aforesaid fishing rod holder in a cylindrical shape and constituting to hold the rod end of the fishing rod from the top opening to be freely inserted and held.
Patent JP-2002163795-A (JP)
Title: Obstacle collision prevention supporting device using front road surface information
Inventor: KANO TOSHIYUKI
IPC: G08G1/09
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To prevent collision with a front obstacle, even if a front road surface conditions change. SOLUTION: The position of the obstacle which a road surface sensor detects, the road surface situation, and the position of the change point are obtained by communication between a road and a vehicle. The braking distance of the vehicle is predicted, and obstacle information is given to a driver and an operation is supported at appropriate timing, so that the vehicle will not collide with the obstacle in front.
Patent JP-2002163908-A (JP)
Title: Lighting system of moving vehicle and lighting method of moving vehicle
Inventor: IAYA TORU
IPC: F21S8/10
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To prevent dizziness or glaring by effectively preventing light from other light sources from reaching a driver directly at the time of driving a moving vehicle. SOLUTION: From headlights 11 and 12, only a horizontal light (a level polarized light) is made to emit. For example, each window of a front window 13 or the like or a sun-glass located ahead of field-of-view of the driver (a position, where becomes before that light reaches the driver's eyes), at the time of driving of the car, is constituted so that a perpendicular light (a perpendicularly polarized light) can be penetrated. Then, it constitutes so that the direct light from other light sources cannot reach the driver.
Patent JP-2002164561-A (JP)
Title: Installation structure of solar light generation module and construction structure
Inventor: FUJII FUMIO
IPC: E04F11/18
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To provide an installation structure for installing a solar light generation module adequately without requiring auxiliary facility like a cover member and provide a construction structure with the installation structure for the solar light generation module. SOLUTION: In the installation structure for mounting a solar light generation module 3 in an exposed state of both sides on a frame 2 of a structure 1, the solar light generation module 3 has a terminal box 44 projected to the outer boundary part, and the frame 2 is composed of frame bodies 11, 21, and 31 having a hollow part and a holding frame parts 12, 23, and 33 provided in the inner circumferential parts of the frame bodies 11, 21, and 31. At least the frame body 11 out of the frame body 11 and the holding frame 12 has a box opening 51 facing to the terminal box 44 while the box opening 51 is communicated with the hollow part 13.
Patent JP-2001195598-A (JP)
Title: User plotting surrounding area extracting method for scanned and read document
Inventor: JINHON KUO
IPC: G06V30/10
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for extracting an area surrounding user plotting in a scanned and read document by a computer. SOLUTION: Link components are extracted and the boundary box of respective link components is calculated so that the scanned and read document can be analyzed. A candidate object is limited by erasing the link components expressing a character string, half tone and characters overlapped with the user plotting surrounded area. The contour of the candidate object is prepared and the feature point of the contour including an intersection with the other object is calculated. Afterwards, the surrounding area of user plotting is reconfigured by limiting a contour line segment belonging to the same enclosure. On the basis of an area occupied by the contour and the size of the contour, the user plotting enclosure is identified through series of tests. The enclosure is further limited by removing or ignoring an opened circular arc.  After the user plotting enclosure is identified, an image inside the boundary box of the contour is extracted and optical recognition is arbitrarily executed to that extracted image.
Patent JP-2002163650-A (JP)
Title: Color extracting image processing device and color extracting method
Inventor: FUJIWARA MASATOSHI
IPC: H04N9/64
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To decide whether it is the same color or not with high reproducibility regardless of the presence of gloss. SOLUTION: A color image picked up by a color TV camera 11 is displayed on a display device 16. When a reference area including a color to be extracted is designated within the display device 16 and when the inside of the reference area has gloss, the range of the same color is determined by an RGB color system and when the inside of the reference area does not have gloss, the range of the same color is determined by hue, saturation and lightness. Further, when an examination area is designated in the color image, corresponding to whether the color selected in the reference area has gloss or not, any one range of the same color is used and a pixel within the relevant range is extracted from the examination area and displayed on the display device 16.
Patent JP-2001316233-A (JP)
Title: Composition for shaving
Inventor: UCHIKAWA KEIICHI
IPC: A61Q9/02
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a composition for shaving capable of smoothly moving a razor for an easier shaving without uncomfortable stretched feeling on a skin after the shaving and further giving a good feeling such as a moist feeling, etc., to the skin. SOLUTION: This shaving composition is characterized by containing 0.5-3 wt.% urea and 0.1-10 wt.% nonionic surfactant having 8-20 HLB value, and having pH 7.5-10 at 25 deg.C.
Patent JP-2002161848-A (JP)
Title: Vibration energy taking out device and method therefor and power generation device by it and power generation method
Inventor: MURAMATSU AKITOSHI
IPC: F03G3/00
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To provide an efficient energy taking out device and a power generation device capable of generating power by utilizing vibration energy of a vehicle running on a road surface, saving a space, and reducing costs without depending on natural conditions. SOLUTION: This energy taking out device is provided with one or a plurality of vibration receive parts 2 which are buried under the road surface, can be deformed by the vibration of a traveling body passing on the road surface, and have the flexibility and in which fluid C is filled therein, a check valve 3 on one side provided at one end of the vibration receive part 2 so as to be opened and closed by a pressure of the fluid C generated in the vibration receive part 2, a tank 4 connected with the check valve 3 on one side to set a discharge pressure, a fluid pressure driving device 5 connected with the tank 4 and turning by the pressure of the fluid C flowing out of the tank 4, and a check valve 7 on the other side which is provided at the other end of the vibration receive part 2, is connected with a supply source of the fluid C,  and is opened and closed by a pressure of the vibration receive part 2.
Patent JP-2002167550-A (JP)
Title: Resin composition for dielectric and dielectric using the same
Inventor: YOSHIDA TATSUHIRO
IPC: C08L71/02
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To obtain a resin composition for dielectrics which excels in heat resistance, electrical properties, water absorption properties in the use for semi conductor and can lower the dielectric constant, to prepare a dielectric using the same. SOLUTION: The resin composition for dielectrics having, as the essential components, a polyamide having a repeating unit of formula (1) (wherein L and M are integers with meet the following relationships: L>0, M>=0, 2<=L+M<=1,000, and 0.05<=L/(L+M)<=1; and as the concrete examples of X, Y, and Z, X is 2,4-diaminoresorcinol; Y is 2,2'-diethynyl-4,4'-biphenyl dicarboxylic acid; and Z is isophthalic acid) and an oligomer is subjected to heat treatment to effect condensation and crosslinking reaction with the resultant formation of the dielectric having a polybenzoxazone as the major structure and, simultaneously, fine pores.
Patent JP-2002170413-A (JP)
Title: Lighting fixture
Inventor: KOBAYASHI HIROAKI
IPC: F21Y103/02
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a lighting fixture that can obtain sufficient strength of a coating film of phosphorescent coating and formed on the surface of a globe and can obtain emission with sufficient brightness from the coating film when lights are turned off. SOLUTION: This lighting fixture is equipped with a fluorescent lamp La in the under the fixture element 1 and a globe 2 which covers the fluorescent lamp La under the fixture element 1. On the surface of the globe 2, a coating film of phosphorescent coating formulated at the ratio 1.2-0.7 to 1 by mass of phosphorescent material to clear coasting is formed.
Patent JP-2002171792-A (JP)
Title: Variable speed device
Inventor: SAKURAI TOSHIO
IPC: H02P21/36
Filed: 2000-12-01
Abstract: PROBLEM TO BE SOLVED: To obtain a variable speed device which can recognize an overload when an output current is increased, even if its level is lower tan an overcurrent level and can distinguish a temporary overload state from an overload state, for instance, caused by the locking between a tool and a work, to decide whether the operation is to be continued or stopped. SOLUTION: When an output current io satisfies the inequality: the peak value of the output current io > an abnormal current detection level i1 continuously flows for an abnormal current detection time t2 and an overload is recognized; and furthermore, when the output current io satisfies the inequality; the peak value of the output current io > the abnormal current detection level i1 continuously flows, after the lapse of a deceleration start delay time t3, a CPU 1a recognizes an overload and decelerates the revolution toward 0 Hz, to stop the operation when the output frequency reaches 0 Hz.
Patent JP-2002080083-A (JP)
Title: Plate storage rack
Inventor: OMI HIDEYUKI
IPC: B65D85/48
Filed: 2000-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a plate storage rack wherein side plates can be easily moved in parallel, a storage width can be easily varied according to a change or the like in a width of a plate and the plate can be securely fixed. SOLUTION: The plate storage rack 1 comprises a pair of opposite upper and lower face plates 2, fixed plate-holding side plates 3 which are placed between the upper and lower face plates at an interval and formed with a plate engaging groove 4 for engaging a plurality of plates on an internal surface and movable plate-holding side plates 5 which can move in an opposite direction to the fixed side plates and formed with a plate engaging groove on an internal surface. Two rack gears are provided in parallel along a moving direction of the movable side plate on respective opposite surfaces of the upper and lower face plates.  Two rotary shafts 9 which couple two opposite gears on the upper and lower or on the right and left of a gear engaged with the rack gear are rotatably placed in parallel on an opposite surface to the fixed side plate on the movable side plate, while the two rotary shafts are synchronously rotated via a coupling member.
Patent JP-2002175284-A (JP)
Title: Communication system and method
Inventor: IWATA IZUMI
IPC: G06F9/46
Filed: 2000-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a communication system and a method for correlating requests from plural clients to a server under the CORBA distributed circumstance. SOLUTION: This system is equipped with a computer 12 including a client 14, a server 15, an identification information control device 16, and an object request broker 13, a computer 19 including a client 21, a server 22, an identification information control device 23, and an object request broker 20, and a telecommunication network 26 for connecting the two computers. The system can correlate plural requests by holding the identification information between a request presented from the client 14 to the server 22 and a request presented from the client 21 to the server 15.
Patent JP-2001209306-A (JP)
Title: Message coding method
Inventor: WANG XIN
IPC: G06F21/62
Filed: 2000-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a frame work of ciphering/deciphering that supports the function by which a deciphering right of a message is transferred. SOLUTION: When a message m that is required to be transmitted to a transferer is given together with a public key, the message m uniformly selects random numbers (a step 910), a pair of numbers r and s that represent a ciphered message are computed (a step 912) and the message m is ciphered. In order to delegate deciphering right to a transferer, the transferer obtains a certified deciphering key b of the transferee (a step 914), computations are carried out by the key b (a step 916) and a substitue key π is generated. The massage is converted from r and s to r and s' by the computations using the key π. The message is than deciphered from r and s' through the computations using the key b by the transferee (a step 920).
Patent JP-2002182437-A (JP)
Title: Automatic document feeder including image reading means and image reader
Inventor: MITOMI YUICHI
IPC: B65H15/00
Filed: 2000-12-11
Abstract: PROBLEM TO BE SOLVED: To provide an ADF capable of reading images on both sides with high quality and image reader equipped with this ADF. SOLUTION: The automatic document feeder constituting an upper unit to be installed on the lower image reader has a paper feed route which is loaded on a paper feed tray and feeds the documents placed on a paper feed tray on the reading platen of the lower image reader and a paper delivery route which picks up the documents passed above the reading platen and conveys the documents onto a paper emergent tray. A reading means which reads the one side of the documents in an inclined and straight section formed within the paper delivery route is arranged at the document feeder. The paper feed roue and the paper delivery route formed an inverted conveyance route curved to a U shape and the reading means is arranged on the inner side of this U-shaped conveyance route. A tight contact type image sensor is used for the first reading means.
Patent JP-2001211071-A (JP)
Title: Phase-locked loop controlling method and phase-locked loop
Inventor: HARPHAM SIMON
IPC: H03L7/18
Filed: 2000-12-13
Abstract: PROBLEM TO BE SOLVED: To shorten the lock time of a PLL. SOLUTION: A phase-locked loop(PLL) 1 changes frequency F0 of an output signal to a desired frequency. The PLL 1 controls conducting time of an electric charge pump 5 to draw up charge to above loop filter 6 for a first time period of predetermined length enough to generate control voltage to a control voltage control oscillator(VCO) 10 so that an output signal of substantially desired output frequency is generated. Thus, the PLL 1 operates at a feedback division ratio which is set at a suitable value to lock output frequency F0 to a desired frequency.
Patent JP-2002184997-A (JP)
Title: Manufacturing method of semiconductor thin film and semiconductor device
Inventor: MAEKAWA SHINJI
IPC: H01L21/20
Filed: 2000-12-14
Abstract: PROBLEM TO BE SOLVED: To provide the manufacturing method of a semiconductor thin film for improving element characteristics, and for preventing variation in the element characteristics, and to provide a semiconductor device. SOLUTION: An amorphous silicon film is patterned for forming a growth source region 1 where a catalysis should be added, an element formation region 2 that is isolated from the growth region 1 and does not have the catalysis, and a path 3 for connecting the growth source region 1 to the element formation region 2. In a region 4 positioned at the center section in the element formation region 2, width at right angle to the direction of crystal growth is limited to 20 μm or less. Ni is introduced to the growth source region 1, and heat treatment is carried out at a temperature of 550 to 650 deg.C, thus allowing a crystal grain generated in the growth source region 1 to be subjected to crystal growth to the element formation region 2 via the path 3.
Patent JP-2002185008-A (JP)
Title: Thin-film transistor
Inventor: ITOGA TOSHIHIKO
IPC: H01L27/08
Filed: 2000-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a thin-film transistor(TFT) of high reliability wherein the problem is dissolved where damage caused by doping is generated in a gate insulating film, when an LDD of a TFT is formed, so that reliability is decreased when the TFT is formed at a low temperature, and to provide an LCD of long life time. SOLUTION: When the LDD is formed by ion implantation or ion doping, a concentration profile of impurities in poly-Si is so controlled that a peak exists in a region except a center of depth of poly-Si. Consequently, damage to be generated in a gate oxide film in the vicinity of an interface with poly-Si, by which damage reliability of the TFT is largely controlled can be reduced. When doping is performed to an LDD of a TFT having a structure, wherein a gate electrode is overlapped with the LDD, doping to the LDD is performed independently of doping to a source/drain. By this method, a concentration profile of the LDD can be controlled, so that reduction of interface damage which is owed to the control of the concentration profile can be realized simultaneously.
Patent JP-2002178107-A (JP)
Title: Method of manufacturing thin steel sheet
Inventor: YAMANAKA AKIHIRO
IPC: B22D11/20
Filed: 2000-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing thin steel sheets which makes it possible to obtain the thin steel sheets free from the occurrence of segregation lines or crazing and makes it possible to obtain products free from the occurrence of the crazing during working and the uneven brightness and uneven hardness distribution on the product surfaces in the products formed by working these thin steel sheets. SOLUTION: The method of manufacturing the thin steel sheets of >=6 mm in thickness consisting of carbon steel or low alloy steel containing, by mass %, 0.07 to 0.4% C, <=0.4% Si, <=2% Mn, <=0.02% P and <=0.005% S and having Mn/S of >=160 comprises casting slabs of a rectangular shape in sectional shape and 250 to 350 mm in thickness under conditions of 1.5 to 2.5 m/min in speed, then hot rolling the slabs as blanks or cold rolling the same after the hot rolling. The thin steel sheets further preferably contain <=0.005% B by mass%.