baber/WOPTO huggingface dataset:
Patent JP-2003105568-A (JP)
Title: Etching apparatus and etching method
Inventor: YAMAZAKI TAKAHIRO
IPC: C23F1/08
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an etching apparatus which can rapidly and reliably detect the advancing state of the etching of a substrate. SOLUTION: The etching apparatus to perform the etching by spraying an etching solution on a surface of the substrate 5 comprises an etching shower nozzle 7 to spray the etching solution on the surface of the substrate, a plurality of etching sensors 11 to detect the change in the reflectance at a plurality of parts of the surface of the substrate by the spraying of the etching solution, and a control device 12 to determine the advancing state of the etching of the substrate by processing the detection signal of each sensor.
Patent JP-2003104110-A (JP)
Title: Armrest of seat for vehicle
Inventor: INOUE TAKEAKI
IPC: B60N2/75
Filed: 2001-10-01
Abstract: PROBLEM TO BE SOLVED: To provide an armrest of a seat for a vehicle which is arranged to a side part at vehicle inside of a seat and which is provided with a holding means for stably holding a small article such as a cup. SOLUTION: The armrest 5 supported to be capable of turning by a pivotal shaft 6 is arranged to a side surface 4 at vehicle inside of a seat back 3 in a front seat, and a holding recess 7 as the holding means for holding the small article such as the cup is arranged to a turning support part of the armrest 5 or a vicinity thereof. The holding means may be arranged to a fixed support part so as not to be interlocked with turning of the armrest 5.
Patent JP-2003113968-A (JP)
Title: Piping connecting device
Inventor: GOTO YOSHIRO
IPC: F16L19/04
Filed: 2001-10-03
Abstract: PROBLEM TO BE SOLVED: To provide sealing effect while surely locking piping in fastening a flare nut. SOLUTION: This piping connecting device is provided with a nipple 2 installed on a first piping 1 and having an external thread part 2A formed on an outer circumference surface and a tapered nipping surfaces 2c formed on a part of the outer circumference surface, a flare nut 3 having an internal thread part 3A threadedly engaging with the external thread part 2A of the nipple 2 formed on an inner circumference surface and a tapered nipping surface 3B formed on a part of the inner circumference surface, a second piping 4 having a flare part 4A at an end part and having the flare part 4A nipped between the nipping surface 38 of the flare nut 3 and the nipping surface 2C of the nipple 2. A sliding washer 6 of low friction material is put between the nipping surface 38 of the flare nut 3 and the flare part 4A of the second piping 4.
Patent JP-2003112842-A (JP)
Title: Film feeding device for camera
Inventor: MORI KAZUYUKI
IPC: B65H20/20
Filed: 2001-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a film feeding device for a camera offering simple construction permitting the compact formation of the camera or miniaturization thereof. SOLUTION: The camera 1 has a cartridge adapted to be loaded into a cartridge chamber in a direction along a winding roll in the state of winding a film reader portion thereon. The film reader portion 96b is inserted between a film guide and a pressure plate in the loaded condition and perforations of the film engage with sprocket pawls. The film reader is fed to a spool 14 of the camera and wound at a higher speed by the spool 14 after arrival in the spool chamber. In the wound condition, the sprocket pawls are set back into a sprocket portion 51 by the tension of the film to provide for windup of the film, Consequently, no one-way clutch is required which used to be arranged in a feed driving system for a conventional device, thus achieving a simple construction.
Patent JP-2003113589-A (JP)
Title: Joint part of canvas for paper making
Inventor: SATO MAKOTO
IPC: D21F7/10
Filed: 2001-10-09
Abstract: PROBLEM TO BE SOLVED: To prevent abrasion caused by friction between the joint part of canvas for paper making and the surface of paper and extinguish joint marks. SOLUTION: In making joint loops with the warp of canvas for paper making having a twill woven surface contacting to paper, the warp is extended by passing under the top weft of the surface on the machine side to make a loop, folded back again by passing between the top weft of the surface contacting to paper and the top weft on the machine side and woven into the texture. AS the top weft of the surface contacting to paper, twisted yarns of a lot of microfilaments such as multifilaments, spun yarns or the like are used. The top of the warp loop is lower than the surface contacting to paper, so it does not contact to paper and there is no friction with the surface of paper, therefor joint marks are not generated.
Patent JP-2003154032-A (JP)
Title: Multi-piece solid golf ball
Inventor: KATO SATOSHI
IPC: A63B37/00
Filed: 2001-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a multi-piece solid golf ball which excels in yardage, spinning performance, ball contact and resistance to scratching. SOLUTION: The multi-piece solid golf ball comprises a core (4) consisted of the center (1) and an intermediate layer (2) and a cover (3). The center (1) has a diameter of 25 to 40 mm while the surface hardness of the center (1) is higher by 15 or more than the center hardness thereof in the Shore D hardness. The intermediate layer (2) has a thickness of 0.5 to 8.0 mm while the surface hardness of the intermediate layer (2) is higher by 15 to 35 than the center hardness of the center (1) in the Shore D hardness. The cover (3) is mainly composed of a polyurethane based thermoplastic elastomer while having a thickness of 0.3 to 1.5 mm and the Shore D hardness of 35 to 55. The surface hardness of the intermediate layer is higher by 3 to 25 than the hardness of the cover.
Patent JP-2003117945-A (JP)
Title: Split molding method in injection molding machine and split mold assembly
Inventor: MIZUNO TAKASHI
IPC: B29C45/16
Filed: 2001-10-15
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that the strength of a welded part becomes low because the temperature of a resin in a mold lowers during filling in a method for filling the mold with materials at the same time from a plurality of gates to fuse the materials in an unsolidified state and strong mold clamping force is required in the case of a large-sized molded article because the mold is filled with a resin under high pressure at the time of injection and a mold clamping device becomes large-sized. SOLUTION: In an injection molding method for injecting a resin in cavities 15 in a split state from a plurality of branch runner 17, 18 and 19 and a plurality of gates 7 and 8 to integrally mold the same, the injection of the resin in one cavity among the cavities cut off by a plurality of on-off gate cores 11 from the branch runner and the resin is injected in the other cavity cut off by one of the on-off gate cores from the separate branch runner so as to delay timing from the previous injection timing and the space formed by the retreat of the on-off gate core is subsequently filled with the resin injected from the branch runner communicating with the space and the peripheries of the on-off gate cores are heated to hold the boundary parts of the resins to a molten state to fuse the resins before the fused resin is cooled and solidified.
Patent JP-2003117189-A (JP)
Title: Game machine
Inventor: NAGATA SATOSHI
IPC: A63F7/02
Filed: 2001-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a game machine in which game balls overflowing from an upper side ball storing member can be stored in tremendously large quantities in a lower side ball storing member. SOLUTION: The lower side ball storing member 30 made of a transparent resin is fitted on the front face part of a front frame 3 on the lower side of an LCD displaying instrument 17 by fixing with screws or the like. In addition, on the lower side of a center cover 47, a guiding conduit 50 for guiding prize balls overflowing from a prize ball put-out opening 23 to the lower side ball storing member 30 is arranged on the back face part of the front frame 3. In addition, this guiding conduit 50 and the lower side ball storing member 30 are communicated with each other through a through-hole 52 with an approximately square section penetrated at a facing position on the back face of the lower side ball storing member 30 of the front frame 3.  The pachinko balls overflowing from the upper side ball storing member 22 are guided thereby to the lower side ball storing member 30 through the through-hole 52 and are stored there.
Patent JP-2003125585-A (JP)
Title: Power unit
Inventor: USUI HIROSHI
IPC: H02M3/28
Filed: 2001-10-15
Abstract: PROBLEM TO BE SOLVED: To sharply reduce the noise of a power unit which has the power factor improving function. SOLUTION: A power factor improving converter PFC 5 modulates the ripple voltage appearing in the output voltage to a DC-DC converter 6 to 10 Vp-p or higher, whereby the DC-DC converter 6 changes its oscillation frequency, according to the ripple voltage contained in the DC voltage from the power factor improving converter PFC 5.
Patent JP-2003124812-A (JP)
Title: Trellis type noise shaping modulator
Inventor: KATO HIROSHI
IPC: H03M7/32
Filed: 2001-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a modulator of which the performance such as stability, S/N in a signal band, the quality of generated noise or the like, is improved although a conventional noise shaping modulator has problems concerned with the above performance. SOLUTION: The trellis type noise shaping modulator is equipped with a recursive network for categories of outputtable states that has a means for selecting a set of several output candidates included in each element of a set of categories of outputtable states before each sampling time T recursively as to the sampling time T on the basis of the distance between an input and an output candidate and a means for generating final outputs one after another from the selected set of the output candidates.
Patent JP-2003118363-A (JP)
Title: Sunvisor for automobile and its manufacturing method
Inventor: HARADA YUICHIRO
IPC: B60J3/02
Filed: 2001-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a sunvisor for an automobile easily manufacturable at a low cost. SOLUTION: A first base member 4 and a second base member 4A are matched with each other to be fixed mutually, and on the outer faces of the both base members 4 and 4A, skins 9 and 9A are mounted respectively. The end edge parts 10 and 10A of the both skins 9 and 9A are inserted into a clearance G between the both base members 4 and 4A by means of a pressing jig 11. By means of a rib 12 arranged in the second base member 4A, the end edge parts 10 and 10A of the skins 9 and 9A are locked.
Patent JP-2002204485-A (JP)
Title: Control system
Inventor: SATO KAZUHIRO
IPC: G06F3/048
Filed: 2001-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a control system that prevents its menu operation image from obstructing character images of various devices. SOLUTION: The control system is built up such that an operation menu image SD corresponding to a command code and a pointer P are displayed on a screen, in response to information from an operation entry means (remote commander or the like) and the command code corresponding to the operation menu image pointed out by the pointer is displayed. The system can conduct operations of various devices, and the display of the operation menu images SD and the pointer P is erased, in response to an instruction of an output operation of the command code by entry information sent from the operation entry means, so as to prevent the display of the image SD and the pointer P from obstructing other character images OSD.
Patent JP-2003131711-A (JP)
Title: Origin returning method and device for robot and component mounting device
Inventor: OBARA HIROSHI
IPC: B23Q15/00
Filed: 2001-10-19
Abstract: PROBLEM TO BE SOLVED: To provide an origin returning method and device for a robot that precisely returns to an origin at high speed when the robot is returned to the origin, and to provide a component mounting device. SOLUTION: A moving body 2 having a recessed dog 6, a guide material 4 supporting the moving body 2 freely movably in the axial direction, a driving source M moving the moving body 2 with respect to the guide material 4, and an origin detecting sensor 8 detecting the dog 6 of the moving body 2, are provided. The relative position of the dog 6 of the moving body 2 and the origin detecting sensor 8 is determined according to the change condition of the output from the origin detecting sensor 8 when moving body 2 by a prescribed definite amount. According to the determined relative position, the origin returning operation procedure is selectively carried out.
Patent JP-2003128660-A (JP)
Title: Oxidation method of carbon-carbon double bond and production method of oxidized compound using the same
Inventor: OGUCHI WATARU
IPC: C07B61/00
Filed: 2001-10-22
Abstract: PROBLEM TO BE SOLVED: To provide an oxidation method of a carbon-carbon double bond in which selective oxidation of the carbon-carbon double bond can be achieved and by which an oxidized compound of interest can be obtained with high selectivity and productivity, and also to provide a production method of an oxidized compound using the oxidation method. SOLUTION: The oxidation method is characterized by that the inversion rate of a compound having a carbon-carbon double bond is kept low during the method and that the unreacted compounds are separated from the product and reused in the oxidation reaction. The production method of an oxidized compound uses the oxidation method.
Patent JP-2002230931-A (JP)
Title: Optically readable carrier and adapter therefor
Inventor: CHOI KING YEUNG
IPC: B42D15/10
Filed: 2001-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a new noncircular optical read medium form which can be conveniently stored and carried. SOLUTION: The optically readable carrier 10 includes, in its main body, a first region of a first thickness extending from one end to the inside, and a second region of a second thickness extending from the other end to the inside. An optical read part is prepared as a first information carrier in either of the first and second regions, and a smart card element is prepared as a second information carrier in the other region. Moreover, an adapter for dealing with such carrier with a reader, etc., is provided.
Patent JP-2002200960-A (JP)
Title: Occupant protective device for automobile
Inventor: AULBACH ALEXANDER
IPC: B60R21/2165
Filed: 2001-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a safety device having a simple structure, easy in installation, and having an integrated air bag module. SOLUTION: The safety device for an automobile has the air bag module integrable with a vehicle seat 12. The air bag module has a premanufactured modular unit. This modular unit can treat the whole collectively, and has an inflatable air bag 14 capable of functioning as a side air bag. This modular unit has a gas generator 16 and structural members 24 and 26. These structural members form a rear wall part of the vehicle seat 12, and are also designed as a cover for the modular unit.
Patent JP-2003130105-A (JP)
Title: Brake drum device
Inventor: MAEHARA TOSHIFUMI
IPC: F16D65/56
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a brake drum device, capable of reducing the cost by reducing the number of parts of an automatic gap adjusting device and surely preventing the over-adjustment from occurring. SOLUTION: The automatic gap adjusting device 17 for automatically adjusting a gap between brake shoes 3, 4 and a drum is formed to drive an adjuster gear 41, in which an adjuster lever 51 of an adjuster drive mechanism 50 interlocking with a parking lever is connected to a strut for a parking brake, and rotatably supports the adjuster lever 51, and the parking lever 11 with a common supporting pin 9. A shoe return spring 25 is applied to utilize energization of the adjuster lever 51, so that over-travel of the parking lever 11 is absorbed with the elastic deformation of the shoe-return spring 25.
Patent JP-2002191937-A (JP)
Title: Method for removing fluorine from waste gas
Inventor: HSIAO-LING HSIUNG THOMAS
IPC: B01J20/08
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a new method for removing fluorine in waste gas discharged from a semiconductor production facility. SOLUTION: Fluorine is removed from the waste gas 16 generated in cleaning, etching, or CVD work in the production of semiconductors by keeping the concentration of fluorine in the waste gas supplied to the fixed beds 18 and 19 of activated alumina of high porosity to be 4 vol.% or below while the waste gas is passed through the fixed beds 18 and 19. Nitrogen can be added to the waste gas in order to control the concentration of fluorine. By controlling the concentration of fluorine in the waste gas by using alumina the initial porosity of which is higher than 0.35 cm3/g, the fixed beds 18 and 19 can be operated without blockage and sintering.
Patent JP-2003142587-A (JP)
Title: High frequency semiconductor device
Inventor: KATO REI
IPC: H01L27/04
Filed: 2001-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a high frequency semiconductor device capable of stabilizing the impedance characteristic of a reactance element formed on the surface of a silicon semiconductor substrate. SOLUTION: An insulating layer 12 is formed on the surface of the silicon semiconductor substrate 10, and an HIM capacitor 20 is formed on the surface of the layer 12. Conductive layers 22 are formed on the surface of the substrate 10 through the layer 12, and ground electrodes 24 are formed on the surface of the layer 12 so as to be electrically connected to the layers 22. The electrodes 24 and the layers 22 are arranged around the capacitor 22 close to each other with an almost fixed distance.
Patent JP-2003143630-A (JP)
Title: Method for controlling simultaneous call in private switching system containing lan phone terminals
Inventor: WASHIZU KAZUNORI
IPC: H04L12/46
Filed: 2001-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a control method capable of simultaneously calling many LAN phone terminals located within a particular range in a simple processing in a private branch exchange system accommodating a plurality of the LAN phone terminals via a LAN line. SOLUTION: When a private branch exchange (hereinafter called a PBX) capable of connection and control of the LAN phone terminals makes an instruction to all the LAN phone terminals located in a sub net, first the PBX transmits the instruction to one terminal in the sub net, then the LAN phone terminal receiving the instruction employs broadcasting to transfer the instruction to the other LAN phone terminals.
Patent JP-2003142873-A (JP)
Title: Wall structure of shield room
Inventor: HASHIBA TAKEO
IPC: E04B2/74
Filed: 2001-11-07
Abstract: PROBLEM TO BE SOLVED: To easily and tightly join joint parts with each other when multilayer shield materials that magnetic shield plates are laminated in multilayer state inside a panel for radio wave shield are joined in sequence in the wall structure of a shield room. SOLUTION: In this wall structure of shield room, a screw bolt 6 is erected inside a panel for radio wave panel whose side edge 4a is bent inward like an L shape, and magnetic shield plates 5a and 5 in which a bolt hole 7 is made are laminated in multilayer state inside the panel for radio wave shield by means of the screw bolt 6 and bolt hole 7. Such a multilayer shield material 10 is plurally arranged in parallel, and the side edges 4a of the multilayer shield materials 10 are made adjacent to each other, and then the side edges 4a are pinched by angle materials 11 and channel materials 19. Furthermore, they are joined as one body by bolts and nuts.
Patent JP-2003148760-A (JP)
Title: Air conditioner
Inventor: FUKUMOTO AKIYOSHI
IPC: F24F13/20
Filed: 2001-11-09
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner which provides adequate air environment to a user by cleaning the air used for breathing and adjusting the temperature and the humidity at the same time to eliminate any unpleasant feeling by the humidity and to be adaptable to the change of the odor feeling. SOLUTION: This air conditioner comprises a filter 7 to clean the air, a deodorizing filter 8, a temperature adjusting means 10 to adjust the air temperature, a humidity adjusting means 13 to adjust the humidity, an air blowing fan 9, and a control means 15. The air is cleaned by the filter 7 and the deodorizing filter 8, and the temperature and the humidity of the cleaned air are adjusted by the temperature adjusting means 10 and the humidity adjusting means 13 and fed to the user to provide adequate environment to the user.
Patent JP-2002177387-A (JP)
Title: Syringe
Inventor: ISHIHARA TOMOKO
IPC: A61M5/24
Filed: 2001-11-13
Abstract: PROBLEM TO BE SOLVED: To perform the injection or mixing of a drug for a short time by simple operation without generating contamination. SOLUTION: A syringe 100 is constituted of a syringe main body 1 and a container 10. The syringe main body 1 has an outer cylinder 2, the first needle pipe 3 arranged to the bottom part 2a of the outer cylinder 2, the pipe body 4 arranged in the outer cylinder 2 and communicating with the first needle pipe 3 on the leading end side thereof, the second needle pipe 5 arranged to the rear end of the pipe body 4 and the connection part 6 formed to the outer peripheral part of the second needle pipe 5. The container 10 is constituted of a container main body 11 and the gasket 12 capable of sliding along the inner surface of the container main body 11 in a liquidtight state and houses a drug. The gasket 12 has a thin-walled part 14 through which the second needle pipe 5 can pierce and a locking part 16 with which the connection part 6 is locked.  The container 10 is used so as to be replaced with other same container housing a drug containing a different component.
Patent JP-2003144063-A (JP)
Title: Method for marking on small granule for food and drink and marked granule
Inventor: FUJITA TADASHI
IPC: A23L5/30
Filed: 2001-11-14
Abstract: PROBLEM TO BE SOLVED: To develop a method for completely solving various problems inherent to the conventional method to print with an ink. SOLUTION: The surface of small granules for food or drink is marked with a laser beam.
Patent JP-2002195430-A (JP)
Title: Check valve
Inventor: MOLLER HERIBERT
IPC: F16K15/16
Filed: 2001-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a check valve merely requiring a minimum manufacturing cost and a material cost. SOLUTION: This check valve comprises a casing having an inlet opening and an outlet opening and a valve opened when receiving a pressure in one direction and shut off when receiving the pressure in a other direction, and the opening of the valve is limited by a stopper. The casing is formed of two nearly parallel metal thin plate portions 1 and 6, and a thin steel plate serving as a valve 9 is fastened between two metal thin plates. The valve 9 has at least one valve tongue piece 10a, and the metal thin plate portions 1 and 6 and the valve 9 located between these metal thin plates are firmly connected together.  The edge regions 4 of the metal tin plate portions 1 and 6 are concurrently formed as a seal, and the metal thin plate portion 6 arranged in a downstream side region has at least one curve section 7a serving as a stopper for the valve tongue piece 10a in the region of the valve tongue piece 10a.