baber/WOPTO huggingface dataset:
Patent JP-2001329546-A (JP)
Title: Separator mounting structure of underground external wall
Inventor: YAMADA KUNIO
IPC: E02D29/00
Filed: 2000-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a separator mounting structure of an underground external wall capable of easily and securely arranging a separator between soldier beams without necessitating welding work, preventing the reduction of workability of bar arrangement work, and easily adjusting and changing mounting position of the separator. SOLUTION: An angle mounting device 3 is fixed and held on a flange 1a of H-steel. The angle mounting device consists of a pressing-in member 8 pressed in between the flange and a horizontal sheet pile 2, a bolt member joined with the pressing-in member 8 integrally, a support plate supporting an angle member, a nut screw-fitted in the bolt member, and a presser pressing and fixing the angle member on a support plate side through the nut. A separator mounting device 5 consists of a locking piece fixed and held by locking in an end part of the angle member 4 and a connection bolt or nut joined with the locking piece, and the separator or its adjusting pipe is screw-fitted in the connection bolt or nut.
Patent JP-2001333304-A (JP)
Title: Image pickup device
Inventor: NISHI KAZUHIKO
IPC: H04N5/225
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To provide an image pickup device that can pick up a moving picture at a low cost with a simplified operation because of a compact enclosure. SOLUTION: The image pickup device 10 has a lens unit 11 that is fixed to its enclosure slidably. The lens unit 11 has lenses 11a, 11b, 11c and a user slides the lens unit 11 to select a lens used for the image pickup. This slide mechanism permits a stepwise zooming function. A CCD or MOS image pickup picks up an image from a light collected in the enclosure through the lens and a microphone 15 allows a voice entry. A memory stores image pickup data and voice data and the image pickup device can output the data to an external personal computer via a personal computer connector 16.
Patent JP-2001054595-A (JP)
Title: Golf club
Inventor: KOBAYASHI KENJI
IPC: A63B53/04
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To improve the durability of a head and to enable the reduction of the material thickness of the head and the upsizing of the head while suppressing its total weight by using a specific cold-worked metal. SOLUTION: The material obtained by direct aging of the cold-worked material which is a β-type titanium alloy and consists of a β single phase is used as the material of the head 1. Further, this material is preferably the worked structure of >=15% in cold-working degree. The aging renders the improvement in yield strength and surface hardness. If the cold-worked material is subjected not to a solution heat treatment but to the direct aging, there is no need for a long heat treatment time and the cost of production may be reduced.
Patent JP-2001002302-A (JP)
Title: Method and apparatus for diverting and separating paper sheet as printable medium
Inventor: COTE KEVIN LAUREN
IPC: B41F13/56
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To provide an efficient and inexpensive method and apparatus for diverting and separating sections which does not cause damage of jamming of the sections, by supplying a plurality of paper sheets with a first velocity vector, applying a second velocity vector to one of paper sheets, and applying a third velocity vector to the next one. SOLUTION: A first supply stage 102 supplies a section with a first velocity vector in the arrow 104 direction. Next, the section is conveyed from the supply stage 102 to at least one additional stage as a second diverting stage. Thus, a second velocity vector is applied to one of a plurality of paper sheets, and a third velocity vector is applied to the next one of paper sheets. Therefore, the diverting stage has first and second driving devices 114, 116 for diverting and separating the paper sheets, and the driving devices 114, 116 are provided with upper belts 120, 122 and lower conveying belts 118, 124, respectively.
Patent JP-2001335105-A (JP)
Title: Waste collection container
Inventor: YOSHIKAWA HIROKUNI
IPC: B65F1/12
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To improve discharging work efficiency of waste and to reduce impact applied on a waste container. SOLUTION: A slender rod 54 is released from an engagement plate 58 when a lever 57 is rotated counterclockwise, a first lock device 50 is unlocked, constraint of a bottom plate is released, a rope 36 slides on pulleys 32 and 35 and a rear end of the bottom plate 5 is pulled up as a ring 37 is pulled backward, and the bottom plate 5 is revolved forward. Consequently, as wheels 24 and 25 of the back plate 4 travel on the bottom plate 5, the back plate 4 revolves, hooks 22 and 23 are released from a front plate 3 and their constraint is released, a rod 62 is pushed out forward by springing force of a spring 61, consequently, the front plate 3 revolves forward, and a waste collection container 1 comes to be in an opened state.  When discharge of waste is finished, locking of the first lock device 50 and a second lock device 60 is added by reverse operation, the bottom plate 5, etc., are constrained, and the waste collection container 1 returns to be in a closed state.
Patent JP-2001336180-A (JP)
Title: Connection device of water meter
Inventor: ASAISHI YUKIO
IPC: G01F1/00
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To enhance reliability by securing dimensional accuracy between joints for a water meter and reduce the number of parts and miniaturize the whole device and water meter box, and increase the supporting strength of the water meter including a straight shop valve or a check valve and improve adaptability (versatility and developing property) and reduce the number of kinds of products and reduce cost acompanied thereby. SOLUTION: A pair of joint bodies 3p, 3q are detachably constituted of joint main bodies 3pm, 3qm and joint sub bodies 3ps, 3qs forming divided shapes respectively. Water service pipe joints 4p, 4q are provided in respective joint main bodies 3pm, 3qm and further, water meter joints 5p, 5q are provided in the respective joint sub bodies 3ps, 3qs. Moreover, respective joint main bodies 3pm, 3qm are provided at both sides of the basal part 2 to constitute the base body section 6.
Patent JP-2001011133-A (JP)
Title: Production of copolymer by radical solution polymerization in shortened time
Inventor: YANAGIUCHI KAZUO
IPC: C08F2/06
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To obtain a copolymer in shortened time by polymerizing specific polymerization components under a specific condition and specifying a weight averaged molecular weight, and the like. SOLUTION: A copolymer satisfying items such as >=50,000 weight average molecular weight, <=1000 ppm residual acidic or basic olefin-based polymerizable ingredients, and the like, is obtained by mixing 1-60 wt.% of (A) a compound expressed by formula I (R2 is a 1-4C alkyl), 0.1-40 wt.% of (B) a compound expressed of formula II (R1 is a 1-8C alkyl), 0.1-40 wt.% of (C) (meth)acrylic acid and 0-60 wt.% of (D) a compound capable of copolymerizing with the ingredients A to C in the presence of (E) an initiator containing no acid residue and generating no acid residue in (F) a solvent having 60-100 deg.C boiling point, and the mixture having >=60 wt.% concentration of the ingredients A to D (the ingredients A to D/the ingredients A to F) and >=0.08 wt.% concentration of the ingredient E is used.  One half of the amount of the ingredients A to D is inputted in the earlier stage, heated to the boiling point, and the rest is dropped within 120 minutes and the whole reaction is finished within 10 hours.
Patent JP-2001343949-A (JP)
Title: Video display device by projector
Inventor: TANIAI KOKICHI
IPC: G02F1/133
Filed: 2000-06-01
Abstract: PROBLEM TO BE SOLVED: To enhance the luminance and the contrast of the image of a single plate type projector and to mitigate pseudo contours by suppressing respective luminance differences of cells constituting a color switch. SOLUTION: In a single plate type projector in which a color switch (color filter) is used, this projector is provided with an image processing circuit performing the scaling processing of a video, a gamma correcting circuit performing a gamma correction, a panel driving circuit driving a reflection type panel, a color switch driving circuit driving a color switch painting colors on assigning intensity levels by the reflection type panel and a color switch. The color switch driving circuit calculates the average luminance of the outputted pixel data (original picture) which are subjected to a image processing and enlarges the dynamic range of video display by inserting white or black between respective assigning intensity levels of R, G, B in accordance with the value of the average luminance.
Patent JP-2001341276-A (JP)
Title: Gravure printing unit
Inventor: MOTOYAMA YUKIO
IPC: B41F31/06
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To shorten a time of stoppage of a press by replacing a plate cylinder and an ink pan quickly and automatically in a printing unit. SOLUTION: Each printing unit 1 is provided with two sets of loading devices 11A and 11B for replacement of the plate cylinder so that they are positioned on the opposite sides of a plate cylinder chucking shaft 3, and a plate cylinder supporting part 13 of each loading device functions also as the ink pan 14. According to this constitution, a printing operation is conducted in a state wherein the ink pan 14 of the loading device 11A on one side is held at an inking position, and, meanwhile, the ink pan 14 of the loading device 11B on the other side is prepared for the next use, while a fresh plate cylinder is put on the ink pan. Thereby it is made possible to replace automatically the plate cylinder and the ink pan at the same time for all the printing units when the press is stopped. Thus the time for arrangement is shortened and the rate of operation of the press is improved.
Patent JP-2001349513-A (JP)
Title: Combustion equipment
Inventor: KUBOTA NORIKAZU
IPC: F23D14/14
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To increase the heating power of combustion equipment using ceramic surface combustion plates which can hardly be enlarged. SOLUTION: In this combustion equipment which is increased in capacity by arranging the ceramic surface combustion plates 1 and 2 in parallel in front of a mixing chamber 3, a metallic surface-side restricting member 4 equipped with flanges 4B and 4C, a metallic surface-side restricting member 5 equipped with flanges 5B and 5C, heat insulating members 6 and 7, and a rear-surface restricting member 8 are united in one body by passing the threaded sections of bolts 9 through the connecting holes of the members 4, 5, 6, 7, and 8 from one side after the members 4, 5, 6, 7, and 8 are combined in prescribed order and screwing and strongly tightening nuts 10 on the protruded threaded sections of the bolts 9 and so that the combustion plates 1 and 2 may be supported firmly and connected to each other by the united members.
Patent JP-2001358566-A (JP)
Title: Capacitive load driving circuit
Inventor: INADA YOSHIAKI
IPC: H05B44/00
Filed: 2000-06-09
Abstract: PROBLEM TO BE SOLVED: To prevent the unnecessary driving of a capacitive load, e.g. firing of an EL element caused by flowing of loads into a parasitic diode of an output terminal, in a driving method in which an output terminal for supplying driving voltage of a capacitive load is made to have high impedance when the capacitive load is stopped driving. SOLUTION: A synchronization part 7 synchronizes first selection signals EA and EB with a clock signal which serves as basics of a driving signal of an inverter IVC for generating a driving voltage in a common output terminal C of EL elements E1 and E2 in order to generate second selection signals EA' and EB'. Based on the generated signals, a driving signal generation part 4 makes output terminals A and B high impedance state, and the timing of this state is synchronized with a timing at which the potential difference disappears between both terminals of the EL elements E1 and E2.
Patent JP-2001352686-A (JP)
Title: Low-voltage detection circuit for portable telephone
Inventor: TAKAYAMA TOMIO
IPC: H02H3/24
Filed: 2000-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a low-voltage detection circuit for a portable telephone which can extend long-term storage period of a battery pack with simple circuit constitution, concerning a low-voltage detecting circuit for a portable telephone. SOLUTION: This is a circuit for detecting the low voltage of a portable telephone 10, which operates the circuit using a secondary battery 11. Only is a battery pack 20 provided with a protective circuit 13 against overdischarging, and the operating voltage of a signal generating circuit for alarm of low voltage within that protective circuit against overdischarging is varied according to the operation state of the portable telephone 10.
Patent JP-2001353596-A (JP)
Title: Backing strip for welding
Inventor: HAGIWARA SHIGERU
IPC: B23K37/06
Filed: 2000-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a backing strip for welding, which enables a welding operator to efficiently perform a welding work of a backing strip for welding to a column. SOLUTION: The backing strip 10 for welding is formed by bending a belt- shaped metal sheet in a rectangular frame when viewed in a plane, one side part 10A of the backing strip 10 for welding and the other side part 10B are opposing to each other. The backing strip 10 for welding is inserted into the inside of the column 2 to be welded. Thus the backing strip 10 for welding is formed smaller than the column 2 and the outer side face 10C of the backing strip 10 abuts on the inner face 2B of the column 2 when the backing strip 10 for welding is inserted into the column 2. Further, a tapered face 18 inclined along the peripheral direction of the other end part 16 of the backing strip 10 is formed inside the other end part 16 of the backing strip 10 for welding.
Patent JP-2001353220-A (JP)
Title: Clamp device of medical flexible tube
Inventor: ISOU KATSUMI
IPC: A61M5/168
Filed: 2000-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a clamp device of a medical flexible tube preventing the clamp device from being dislocated in the axial direction of the flexible tube even when clamping plural flexible tubes having different outer diameters and capable of improving workability when using a blood circuit. SOLUTION: In this clamp device of the medical flexible tube for clamping the flexible tube by approaching a first projecting part 13 and a second projecting part 15 by engaging one end part 12 of an intermediate part 16 with a stopper 17 by deflecting the part 16, an inserting hole 16a formed in the intermediate part 16 is plural holes 16aa and 16ab almost adjusted to the respective outer diameters in the plural flexible tubes mutually different in outer diameters.
Patent JP-2001356523-A (JP)
Title: Method for manufacturing toner
Inventor: SATO KAZUHIRO
IPC: G03G9/087
Filed: 2000-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a method to efficiently manufacture a toner which contains a small amount of coarse particles or fine particles without subjecting the toner to classification process, which causes no white stripes in the print or no film on a photoreceptor. SOLUTION: The toner having sharp distribution of particle size can be obtained by the method for manufacturing a toner including the following processes. A monomer composition containing polymerizable monomers, a coloring agent and an electrification controlling agent is dispersed in a water-based dispersion liquid containing a dispersion stabilizer, the dispersion liquid is stirred in a mixing tank, a part of the dispersion liquid is drained from the mixing tank and passed through a high speed mixing device and then the dispersion liquid passed through the high speed mixing device is returned to the position lower than the dispersion liquid surface in the mixing tank and circulated to granulate liquid drops of the monomer composition. Then the polymerizable monomers in the liquid drops are polymerized to obtain color polymer particles.
Patent JP-2002003295-A (JP)
Title: Substrate for semi-conductor device and method of production of the substrate
Inventor: TACHIKAWA AKIYOSHI
IPC: H01L21/324
Filed: 2000-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a substrate for a semiconductor device in which the COP on the surface is removed by heat treatment and haze does not exist on the surface or even when it does, it is uniform and a production method thereof. SOLUTION: The substrate for a semiconductor device is a silicon single crystal substrate having its main surface close to the (001) plane. The main surface of the substrate is inclined at an angle in the range of (0.04 deg.)2<=X2+Y2<=(0.03 deg.)2, whereas the main surface angle to the direction to the [110] plane is X and to the [1-10] plane is Y. The oxygen concentration at the depth of 1 μm from the surface of the substrate is less than 10% of oxygen concentration in the central part of the substrate.
Patent JP-2001358304-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: KOBAYAKAWA MASAYUKI
IPC: H01L21/768
Filed: 2000-06-15
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor device not having a step between an upper surface of a capacitor element and other wiring, not having a step in a layer formed thereon, and having high reliability and high yield of manufacturing. SOLUTION: A method for manufacturing the semiconductor device comprises the steps of forming an insulating film 11 on a semiconductor substrate 10, simultaneously forming a lower electrode 26a of the capacitor and a lower metal layer 26b on the film 11, simultaneously forming an insulating film 27a and an intermediate insulating layer 27b of the capacitor on the electrode 26a and the layer 26b, simultaneously forming an upper electrode 28a and an upper metal layer 28b of the capacitor on the film 27a and the layer 27b of the capacitor, conducting the layer 26b with the layer 28b, and forming the capacitor element and metal wirings.
Patent JP-2001358058-A (JP)
Title: Stage unit, exposure apparatus and method for manufacturing device
Inventor: SATO MIKIO
IPC: H01L21/68
Filed: 2000-06-16
Abstract: PROBLEM TO BE SOLVED: To improve stability of an its own weight compensating stage using spring members. SOLUTION: An own weight compensating means made of at least three spring members 3a to 3c and linear motors 4a to 4c for finely driving a finely moving stage 1 in a Z translational manner are provided between the stage 1 and a coarsely moving stage 2. A point G the center of gravity of the stage 1 is disposed at a deviated position from the center O of the stage due to a bar mirror 10 or the like, a rotary moment is generated when the stage is returned to a statically balanced state by the members 3a to 3c, and the stage is scraped, damaged or the like. In order to prevent this, spring constants of the three members 3a to 3c are set based on relative positions of the members 3a to 3c to the point G of the center of gravity to prevent the moment.
Patent JP-2002001562-A (JP)
Title: Optical processing method and it's device and recording medium
Inventor: NISHIDA NORIAKI
IPC: B23K26/00
Filed: 2000-06-16
Abstract: PROBLEM TO BE SOLVED: To provide an optical processing method and its device capable of forming a precise processing pattern even if a fixed position of a print mask material is dislocated on a table. SOLUTION: In an optical processing method forming a processing pattern on a print mask material 60, a plural of standard mask axes formed on the print material 60 fixed on a table 42 is acquired by irradiating an ultraviolet laser beam to the print mask material 60 fixed on the X-Y-θ table, and based on the standard mask axis, a dislocated position of a standard processing point and a gradient angle of the print mask material 60 are calculated, and based on the dislocated position of the standard processing point and the gradient angle, a processing position control data is adjusted from a design data of processing pattern. Based on the adjusted processing position control data, an irradiating position of ultraviolet laser beam to the print mask material is controlled.
Patent JP-2002001319-A (JP)
Title: Uv radiation type membrane filtration equipment
Inventor: KOU KENGEN
IPC: C02F1/44
Filed: 2000-06-16
Abstract: PROBLEM TO BE SOLVED: To provide an UV radiation type membrane filtration equipment capable of effectively suppressing the clogging of a filtration membrane without affecting performances of the filtration membrane. SOLUTION: An ultraviolet ray radiation part for carrying out the sterilization of raw water and concentrated circulating water is provided in a raw water flow-in passage and a concentrated circulating water passage of eth membrane filtration device using the internal pressure type cross flow filtration membrane or external pressure suction type dipping filtration membrane for filtering the raw water using the filtration membrane.
Patent JP-2002005217-A (JP)
Title: Seal unit
Inventor: YAMAGUCHI HIROYUKI
IPC: F16J15/3232
Filed: 2000-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a seal unit which has a function for giving friction without deteriorating sealing performance and wear resistance of a seal lip and can effectively suppress various vibrations including high frequency vibrations. SOLUTION: A seal unit having an outer periphery fixed to a cylinder 1 and an inner periphery composed of elastic rubber member 10 comprises a seal lip 11 which comes in elastic contact with an outer peripheral surface of a piston rod 6, and a friction lip 12, which is formed at an outer side of the cylinder 1 than the seal lip 11, has a larger diameter than that of the seal lip 11, and comes in elastic contact with the outer peripheral surface of the piston rod 6, wherein a plurality of peripheral grooves 15 are formed on an elastic contact surface 14 of the friction lip 12, a width of respective elastic contact surfaces 14a being set so as to be larger than a required width,  wherein the sum total of the friction generated between the respective elastic contact surfaces 14a and the outer peripheral surface of the piston rod 6 is determined so as to be larger than the friction generated between the elastic contact surface 14 of the seal lip 12 and the outer peripheral surface of the piston rod 6.
Patent JP-2002005711-A (JP)
Title: Measuring device for flow
Inventor: MAEDA SHUNSUKE
IPC: F02D35/00
Filed: 2000-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a measuring device for a flow, mountable even to a suction pipe having a short pipe length, and capable of accurately measuring the flow, and to provide a passage structure for it. SOLUTION: This measuring device has a shunt pipe 2 in which the flow in a mainstream pipe 1 to be detected is led, and a detecting element 3 disposed in the shunt pipe 2 to detect the flow led into the shunt pipe 2 in the mainstream pipe 1, and a passage in the vicinity of the opening 1a of the mainstream pipe 1 is formed into a funnel shape or a taper shape. That is, a portion where the cross section area of the flow is gradually shrunk is formed in the passage in the vicinity of the opening 2a, and the inlet 2a of the shunt pipe 2 is disposed adjacent to the portion formed in the vicinity of the opening 1a of the mainstream pipe 1, where the cross section area of the flow is gradually shrunk.