baber/WOPTO huggingface dataset:
Patent JP-2002021087-A (JP)
Title: Net body for vegetation
Inventor: KUSUBE KATSUMI
IPC: E02B3/12
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a net body for vegetation, used for the purpose of providing a vegetation mat capable of absorbing stormwater by being laid on a slope face, retaining the absorbed stormwater stably, and promoting the germination and growth of a seed and other purposes. SOLUTION: In the net body for vegetation, a string body, having a water absorbing property and constituted by arranging water absorption swelling fiber, is used for at least part of a vertical string 41 and/or a horizontal string 42.
Patent JP-2002018828-A (JP)
Title: Method for managing ready-mixed concrete sludge
Inventor: NAKAMURA SEIJI
IPC: B08B9/00
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for managing a ready-mixed concrete sludge capable of sensing an excess or an insufficiency of a setting retarder added to a sludge water and immediately dealing with it in a method for not discharging a waste from a factory by reusing the sludge water obtained by cleaning an apparatus in which a ready-mixed concrete is adhered with water containing the retarder and then removing the aggregate, as a part of a kneaded water of a cement after next day or the following day. SOLUTION: In the method for reusing the sludge water obtained by cleaning an apparatus in which a ready mixed concrete is adhered with water containing the retarder and then removing the aggregate, as a part of a kneaded water of a cement after next day or the following day, a sensor including a communication system for transmitting signal for sensing an amount of the setting retarder in a setting retarder tank after finishing a work and a signal for sensing an amount and a concentration of the sludge water in a sludge tank to a control center is provided, and a trouble due to an introduction of the excess retarder is avoided.
Patent JP-2002026483-A (JP)
Title: Circuit board using natural material and its manufacturing method
Inventor: SAGARA IWAO
IPC: H05K1/03
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a circuit board for recycling a component and its manufacturing method by utilizing only a natural material without using soldering. SOLUTION: The circuit board is provided with a substrate 11 that is made of the natural material, metal wiring 12 that is formed by a thin metal plate, through holes 15 and 12c that are provided at the substrate and the metal wiring, and a metal fixing tool 16 for fixing a lead terminal 18 of parts while the fixing tool 16 is inserted into the through holes.
Patent JP-2002033306-A (JP)
Title: Method of controlling spatial distribution of inductively- coupled plasma, and plasma generator for executing the method and etching apparatus
Inventor: SASAKI TAKAHIDE
IPC: H05H1/46
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a method of controlling spatial distribution of plasma, by which etching rate can be uniformized, even with a wide area. SOLUTION: When discharge plasma is generated in a vacuum chamber by using at least a double loop-shaped antenna, the other space of counterposed sites from the viewpoint of the diameter of the adjacent loop-shaped antenna is changed continuously to one space of the counterposed sites, maintaining an intermediate site between the counterposed sites in parallel with the surface of an article to be treated.
Patent JP-2002033943-A (JP)
Title: Omnidirectional visual sensor
Inventor: KUMADA KIYOSHI
IPC: G02B23/02
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To reduce dead angles in an omnidirectional visual sensor which utilizes a conventional rotating mirror. SOLUTION: The omnidirectional visual sensor is provided with an optical system, comprising a rotating mirror 70 that obtains images covering a 360 deg.-field of view and an imaging means 71, that converts optical images obtained through the optical system into image data. The omnidirectional visual sensor has a notch at the center of the projection on the rotating mirror 70, and the imaging means is capable of picking up images at the front through the notch. It is preferable that a wide angle lens 72 be installed additionally over the notch in the rotating mirror of 70, with the field of view of the wide angle lens 72 being matched with the dead angles of the rotating mirror 70.
Patent JP-2002029924-A (JP)
Title: Dermatological agent using fine particles of okinawa siltstone as principal ingredient and method of preparing the same
Inventor: ITO ETSUO
IPC: A61K8/00
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a beauty pack agent, a dermatologic preparation and a cleaning and polishing material by utilizing property of fine particles of Okinawa siltstone produced in south area of Okinawa main island because the majority of the particles comprise crystal of mica, and a method of preparing the same. SOLUTION: This dermatologic preparation is prepared by dissolving/ suspending siltstone after crushing and scooping the upper layer of the suspension, separating/collecting the fine particles from the scooped material by using a means such as continuous centrifugation or the like. A creamy product is obtained by adding adjusted deep water, extract of Aloe arborescens Mill. Var, natalensis Berger, and extract of Alpinia speciosa. A product used for cleaning and polishing is obtained by mixing the fine particles with a liquid detergent.
Patent JP-2002040690-A (JP)
Title: Electrophotographic photoreceptor
Inventor: KODERA TATSUYA
IPC: G03G5/06
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor which has high potential by electrification and sensitivity, whose various characteristics do not vary, and performance is stable even when repeatedly used. SOLUTION: This electrophotographic photoreceptor, has a photosensitive layer containing a charge generating material and a charge transferring material as components on an electrically conductive support. The photosensitive layers contains at least one of phthalocyanine compositions, each having a specific crystal structure as the charge generating material and at least one of hydrazone compounds, each having a specific structure as the charge transferring material.
Patent JP-2002036618-A (JP)
Title: Thermal head
Inventor: KATO KOJI
IPC: B41J2/335
Filed: 2000-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a high quality thermal head which can form a good print having reduced unevenness of density on a recording medium. SOLUTION: A large number of heating resistors 2 and a plurality of driver ICs 4 for controlling the heating of these heating resistors 2 are arranged, substantially in parallel, on the upper surface of a substrate 1 across the main scanning direction thereof, a cover member 6 having one end side located in the vicinity of the heating resistors 2 is disposed above the plurality of driver ICs 4, and a print is formed by heating the heating resistors 2 selectively while carrying a recording medium M from above the cover member 6 to above the heating resistors 2. In such a thermal head, one end side of the cover member 6 is bent to the driver IC 4 side, at least a part of the bend is extended to a region between the driver ICs 4 and the extended region is abutted against the upper surface of the substrate.
Patent JP-2002038460-A (JP)
Title: Vertical drain pipe
Inventor: AMATSUTSU HIROYUKI
IPC: E02D3/10
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a vertical drain pipe provided with fine holes having a substantially defined dimension, capable of avoiding use of a split cloth having fine filtering holes with an irregular dimension and effectuating specified secure filtering action. SOLUTION: The vertical drain pipe is constituted of a non-chlorine based synthetic resin-made reinforcing core member 1 spirally wound up with a specified distance, an underground water filter membrane 2 of which the both side edges are adhered to the adjacent reinforcing core members 1, 1 and which closes the gap between the reinforcing core members 1, 1, an outer peripheral protection strip 3 made of non chlorine based synthetic resin stuck onto the outer peripheral face of the reinforcing core member 1 through both side edges of the filter membrane 2. A tape-shaped raw material a that an oriented film made of a non-chlorine based resin raw material is cut in 0.3-3 mm width is woven in plain weave at every 0.3-3 mm distance together with the warp and the weft.  Further, the filter membrane is formed of a first membrane 21 produced by heating the raw material with pressure and fusion-bonding its superposed intercestion and a second membrane 22 formed out of non-chlorine based resin raw material-made nonwoven cloth produced by inseparably adhering the first filter to the second filter. Moreover, the second membrene 22 is disposed at the outer peripheral face side.
Patent JP-2002036982-A (JP)
Title: Bumper fascia for vehicle
Inventor: UMESAKO MASAMI
IPC: B60R19/04
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a bumper fascia for a vehicle capable of easily reinforcing by integrally forming a reinforcing body without enlarging or complicating a mold. SOLUTION: A reinforcing body 3 is integrally formed utilizing an aperture 2 of a bumper fascia 1 with a thin-wall hinge 10. After molding, the reinforcing body 3 is pivoted about the thin-wall hinge 10 and connected to a fascia rib 4. Since the fascia rib 4 is enhanced in a positional accuracy to a car body 9 by this reinforcing body 3, mounting work at a fastening part 8 becomes easy. Molding of the bumper fascia 1 including the reinforcing body 3 can also be conducted by a die which has the same size and simple structure as that of the bumper fascia 1 only.
Patent JP-2002039453-A (JP)
Title: Connecting device
Inventor: HORIMOTO AKIRA
IPC: F16L13/12
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a connecting device of two members such as piping elements having a simple structure and high reliability and free from loosening or the like. SOLUTION: This connecting device comprises an annular engagement part 2 mounted on end parts of the piping elements 1a and 1b and having plural engagement projections 8 axially projecting from its tip part, and locking hook parts 9 formed on side faces of the engagement projections 8, and relatively circumferentially engaged to control the axial movement, the locking hook parts have engagement faces 9a engaged with each other in the direction along the circumferential direction, the locking hook parts 9 are elastically deformed in a state of being engaged with each other, and energizing members 10 by the elastic force are mounted for keeping the engaged state by the frictional force of the engagement faces.
Patent JP-2002035528-A (JP)
Title: Gas separation apparatus
Inventor: ABE TETSUYA
IPC: F25J3/06
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To efficiently concentrate specific gas. SOLUTION: Exhaust gas containing PFC gas, which contains CF4 and NF3, generated from a manufacturing process 10 is concentrated in a concentration device 18 and, thereafter, nitrogen is used as carrier gas to perform chromatographic separation in a chromatographic separator 20. Thereby, CF4 and NF3 in the PFC gas can be separated. Especially, since the exhaust gas is once concentrated in a concentration device 18, chromatographic separation can be effectively performed. By separately concentrating CF4 and NF3 obtained by the chromatographic separation, these gases can be obtained in high concentration to be reutilized in the manufacturing process 10.
Patent JP-2002043254-A (JP)
Title: Dicing apparatus and dicing method
Inventor: SATO AKIHIKO
IPC: H01L21/301
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To prevent damage on a semiconductor chip or a blade due to flying small pieces separated when cutting. SOLUTION: In dicing for separating a semiconductor wafer having a plurality of circuit patterns into individual semiconductor chips of respective circuit patterns, the dicing apparatus having a means for detecting the outer ends of the wafer stores data of the detected outer ends by this means, begins to cut from the inside of a fixed range of the outer ends along a dicing line, cuts to the inside of a fixed range from the other outer end with leaving at least part of the wafer in the thickness direction at outer peripheral parts from the outer ends to the inside of the fixed ranges, and fully dices from the outer peripheral parts to the inside. According to this constitution, the small pieces are not separated by cutting and hence it is possible to prevent damage on the semiconductor chip or a blade.
Patent JP-2002036631-A (JP)
Title: Image-forming apparatus
Inventor: KITAMURA TETSURO
IPC: B41J2/485
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To simplify circuits and speed up an image rotation/mirror image conversion process by realizing the process by hardware in relation to an image rotation/mirror image process means of an image-forming apparatus. SOLUTION: There are provided an up-down reversing means 12 for reversing image data up and down, a right-left reversing means 13 for reversing image data with the center in a Y axis direction of the data being made a center axis, and an XY reversing means 14 for reversing image data to interchange X-coordinates and Y-coordinates of the data. The image data are subjected to the rotation/mirror image process by a combination of these means.
Patent JP-2002047527-A (JP)
Title: Method for producing boride particle-dispersed material
Inventor: TANAKA KOJI
IPC: B22F3/15
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a boride particle-dispersed material by which a boride particle-dispersed material in which boride particles are uniformly dispersed into a matrix can easily be obtained. SOLUTION: This method for producing a boride particle-dispersed material has: a contacting stage in which a matrix containing one or more kinds of strengthening metallic elements belonging to the group 4A to 6A and containing the main metallic elements belonging to the groups different from those of the strengthening metallic elements is brought into contact with boron-containing powder; and a dispersed particle forming stage in which boron in the boron- containing powder is diffusedly brougnt into reaction with the strengthening metallic elements in the matrix by heating after the contacting stage to disperse and form the boride particles into the matrix.
Patent JP-2002041579-A (JP)
Title: Device and method for generating time series analytic chart for real time incorporation system
Inventor: OTA GENICHIRO
IPC: G06F17/40
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To shorten the period for development by designing and changing only a part of a program configuration for generating the timing chart of an event change from the collected data of each of equipment in a real time incorporation system consisting of a plurality of equipment for simultaneously performing processing. SOLUTION: When generating the timing chart of the event change from the collected data of the equipment, the collected data of the equipment are temporarily converted into the data of a standard form by a conversion program individual for each of equipment without using a program for simultaneously converting the collected data of the equipment into the data of the timing chart, and then these data of the standard form are converted into the data of the timing chart by a conversion program common for each of equipment.
Patent JP-2002048291-A (JP)
Title: No-blow bag for gas fitting work
Inventor: SUZUKI SHINMU
IPC: F16L55/18
Filed: 2000-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a no-blow bag for gas fitting work which has pressure resistance and durability suitable, even for high gas pressure and a structure for allowing only small gas leakage. SOLUTION: The no-blow bag for gas fitting work comprises a flexible and gas-tight hollow bag body 1, through which a worker can see the inside to be used as a working space. A fixing hole 6 opened in one surface of the bag body 1 is attached gas-tightly to a working part 5 in an object of a gas fitting work. The worker inserts his hand into the bag body 1 in a gas-tight manner from an insertion hole 7, opened in the other surface to carry out necessary gas fitting work in the bag body 1 while making gas flow in the working space. The one surface and the other surface of the bag body 1, having the fixing hole 6 and the insertion hole 7, are composed of rubber sheets 2a, 3a. One of or both of the fixing hole 6 and the insertion hole 7 opened in the rubber sheets 2a, 3a are formed, so as to be sleeve shape cylindrical body 6a, 7a having the required length.  Further, the rubber sheets 2a, 3a forming the one surface and the other surface of the bag body 1 having the fixing hole 6 and the insertion hole 7 are formed, so as to have a double structure and the sleeve shape cylindrical body 6a, 7a forming the fixing hole 6 and the insertion hole 7 opened in the rubber sheets 2a, 3a are also formed to form a double structure.
Patent JP-2002046034-A (JP)
Title: Device and method for manufacturing corner member for exterior of building
Inventor: SAKAIRI NOBUYUKI
IPC: B23P21/00
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a device for manufacturing a corner member for the exterior of a building, capable of applying sufficient pressure to a plate piece as an adhesive subject and capable of being easily moved. SOLUTION: This device is provided with a jig 100 for obtaining a corner member by butting and bonding diagonal-cut edges of plate pieces 13 through an adhesive 15 and having a plate to be pressed having an approximately L- shaped top part to be pressed, a bottom part 211 for alternately stacking and housing the jig 100 and the plate pieces 13 and formed into an approximately V shape, a plurality of struts 212, 214 provided on the periphery of the bottom part 210, a pressing bar 230 for pressing the plates to be pressed 110 by specified pressing force and rotatably provided on the strut 212, and an engaging part 250 for engaging the tip of the pressing bar 230 with the strut 214 through a ring 252.
Patent JP-2002057387-A (JP)
Title: Multi-channel optical fiber amplifier and its control method
Inventor: KATO KAZUTOSHI
IPC: H01S3/10
Filed: 2000-08-07
Abstract: PROBLEM TO BE SOLVED: To realize a multi-channel optical fiber amplifier having a small number of optical components of an overall system and a small loss of a light signal passing an optical switch. SOLUTION: The multi-channel optical fiber amplifier comprises a plurality of optical fiber amplifiers in each of which optical couplers 21 and 22 for coupling a signal light to an exciting laser beam are respectively connected to rare earth element-added fibers 31 and 32. The multi-channel amplifier also comprises more exciting lasers 11 to 13 than a number of the signal lights, and the optical switch 101 having input terminals of the same number as that of the lasers and output terminals of the same number as that of the signal lights. A route of the switch 101 is normally set so that exciting laser beams 11 and 12 of the same number as that of the signal lights are coupled to the signal light via the couplers 21 and 22. If the laser corresponding to any channel is faulted, the switch 101 is switched so as to couple a backup stimulation laser 13 to the channel.
Patent JP-2002057475-A (JP)
Title: Fixing method of electrically-equipped board and image- forming device using the same
Inventor: KOZUKA NAOKI
IPC: G03G15/00
Filed: 2000-08-09
Abstract: PROBLEM TO BE SOLVED: To reduce a noise by suppressing sound propagating through solid generated indirectly at an electrically-equipped board which contributes much to the noise, for reduced acoustic radiation with no degradation in its intrinsic performance. SOLUTION: An electrically-equipped board 3, provided inside a device, is clamped and held with an elastic body 11, and the elastic body 11 holding the electrically-equipped board 3 is fixed to a case 2 of a device body. Thus, the vibration component of a motor and the like which is a main vibration source of the device body is suppressed from transferred from the case 2 to the electrically-equipped board 3, for reduced sound propagating through solid radiated from the electrically-equipped board 3, resulting in suppressed generation of noise.
Patent JP-2002161382-A (JP)
Title: Processing method and processing equipment
Inventor: UMETSU KAZUNARI
IPC: C23F4/04
Filed: 2000-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a processing method and processing equipment, which enable a minute through-hole with a high aspect ratio to be formed on a substrate. SOLUTION: This processing method comprises forming a primary through- hole 20 in a metal substrate 10, making an etchant flow from one open side to the other open side of the primary through-hole 20, then flow from the other open side to the one open side, to etch the hole isotropically. Thereby a through- hole with the high aspect ratio can be formed.
Patent JP-2002061214-A (JP)
Title: Fall prevention device to underground structure or the like
Inventor: INOUE TAKASHI
IPC: E02D29/12
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a fall prevention device easily detachable to a cover holding frame and preventing it from coming off by internal pressure rise or the like. SOLUTION: A first hooking member 18 hooked from above or below to a projection 14 formed in an opening of the cover holding frame 10 is provided to a fall preventive body 11, at the same time, a lock member 19 hooked from above or below to the projection 14 is provided to the first hooking member 18 or near thereto, and a second hooking member 23 resulting in non-slipping by getting into the opening of the cover holding frame 10 is provided to a position separated from the first hooking member 18.
Patent JP-2002057300-A (JP)
Title: Semiconductor device and manufacturing method thereof
Inventor: YAMAKAWA KOJI
IPC: H01L21/316
Filed: 2000-08-14
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device as well as a manufacturing method thereof where a solution method such as sol-gel MOD method and the like is used for forming a ferroelectric film to constitute a micro solid capacitor, for easy formation of a high-density memory. SOLUTION: Related to a method for manufacturing a semiconductor device comprising a capacitor which uses a ferroelectric film, a layer 6 which is to be a dummy is formed on a lower-part electrode 5. An upper-part electrode 7 is firstly formed on the dummy layer 6, and then the dummy layer is removed before ferroelectric film is formed at a void 9 between a part of the upper-part electrode and the lower-part electrode. A part of the upper-part electrode removed along with the dummy layer is restored after the ferroelectric film is formed. The ferroelectric film is formed using a solution method such as sol-gel, MOD method and the like. A solid capacitor for forming a high-density memory can be manufactured even with a solution method.