baber/WOPTO huggingface dataset:
Patent JP-2003105996-A (JP)
Title: Low oxygen training pool
Inventor: KIMURA KOZO
IPC: A63B69/12
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a low oxygen training pool that can easily create low oxygen environment in a part of an existing indoor pool and easily put it back into normal environment. SOLUTION: This low oxygen training pool is provided with a movable low oxygen feeder 5 for feeding low oxygen air; a pool cover unit 4 provided with internal environment sensors 12, 13, 15 for measuring oxygen concentration, carbon dioxide concentration and pressure in an environment atmosphere in a partitioned part formed in a part on the water surface of an indoor pool and setting the supply quantity and exhaust quantity of normal air to be mixed with low oxygen air on the basis of the measured values, an exhaust means 17 provided with a control means for controlling the exhaust quantity on the basis of the measured values of the internal environment sensors, and a connecting part 14 for detachably connecting the movable low oxygen feeder 5; an indoor sensor 16 for measuring an indoor environment atmosphere;  an elevating means for moving the pool cover unit from the indoor ceiling; and a holding means for holding the pool cover unit in the lifted position.
Patent JP-2003105666-A (JP)
Title: Textile softener, method of softening textile, textile product treated with the softener and textile softener spray
Inventor: SAKAI YOSHIAKI
IPC: C08L101/16
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a textile softener having low irritancy to the skin and exhibiting good softening and smoothing effect on textile fibers in view of the fact that cationic surfactants have the problems of tending to cause textile decoloration, discoloration or the like although they have good textile softening effect and of being poorly biodegradable and highly irritant to the skin, further, of having been unusable together with anionic surfactants because of being poorly compatible with the anionic surfactants widely used in textile detergents; in contrast, anionic surfactants, although being highly biodegradable, have the problem of being unhopeful of softening effect unlike cationic surfactants. SOLUTION: This textile softener comprises a compound of formula (1) (where, R1 CO is a 12-32C fatty acid residue; n is 1-4; and X is H, a monovalent metal atom, bivalent metal atom, ammonia or an amine group) and an olive oil.
Patent JP-2003105338-A (JP)
Title: Chiral additive and liquid crystal composition containing the same
Inventor: NORISUE YASUMASA
IPC: C09K19/54
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a chiral dopant which gives a large twisting power (HTP) and shortens the pitch of an induced spiral with the rise of temperature. SOLUTION: This chiral additive comprises at least one of optically active compounds represented by formula (1) [X<1> and X<2> are each independently (A<1> n1 -(B<1> )n2 -(A<2> )n3 -B<2> -R<3> (A<1> and A<2> are each 1,4-phenylene, trans-1,4- cyclohexylene, or the like; B<1> and B<2> are each a single bond, COO, OOC, or the like; R<1> is a 1 to 12c alkyl; n1, n2 and n3 are each 0, 1 or 2)] and exhibiting a plus wavelength shift and at least one of optically active compounds represented by formula (2)  R<1> is Cq H2q+1 or its ester, ether or the like [(q) is 1 to 5]; R<2> is COOC*H(CH3 )CH2 CH(C2 H5 )2 or COOC*(CH3 )Cs H2s+1 [(s) is 4 to 9; C* is an asymmetric carbon atom]; Y is 1,4-phenylene or trans1,4- cyclohexylene; Z is a single bond, COO, COO-Ph, Ph-COO, or the like} and exhibits a minus wavelength shift.
Patent JP-2003110084-A (JP)
Title: Semiconductor device
Inventor: SHIBATA KAZUTAKA
IPC: H01L25/07
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device in which transmission rate of signal can be enhanced. SOLUTION: A master chip 1 and slave chips 2 and 3 are flip-chip connected while facing the active face 1a with the active faces 2a and 3a. Wiring is formed on each active face 1a, 2a and 3a of the master chip 1 and slave chips 2, 3 by a semiconductor process. The master chip 1 is provided with a through hole 9 penetrating it in the thickness direction and filled with a conductor 12. A bump 8 is provided directly under the through hole 9 as a terminal for external connection. The wiring and the bump 8 on the active face 1a are connected electrically through the conductor 12.
Patent JP-2003106341-A (JP)
Title: Clutch device of automatic speed change gear
Inventor: TODO MINORU
IPC: F16H57/08
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To prevent obliquity to the axial line of a servo piston in a clutch having a structure that a clutch drum and a servo piston are axially superimposed on each other. SOLUTION: In the clutch device of an automatic speed change, a servo piston 4 axially pushing a friction member 3 supported by the clutch drum 1 from the opening end side of the clutch drum is radially superimposed with the clutch drum at least at an axial part. A plurality of protrusions 19 projecting from one of the peripheral face in the vicinity of the opening end of the clutch drum and the peripheral face of the servo piston and forming the contact part with the other peripheral face are circumferentially provided at a position where the both peripheral faces are positioned opposed to each other. The obliquity of the servo piston is regulated at a farther side from the support part of the servo piston by the contact through the protrusion.  Hence, the clearance between the peripheral faces of the clutch drum and the servo piston is securely kept, and, the backlash distance between the servo piston and the clutch drum can be reduced.
Patent JP-2003115223-A (JP)
Title: Electromagnetic wave shield braid
Inventor: YAGI SAKAI
IPC: H02G3/04
Filed: 2001-10-01
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic shield braid capable of providing required shielding performance against electromagnetic waves generated particularly from a routed wire for large current/high voltage and of coping with a dimension such as the wire diameter of the wire and the number of the wires. SOLUTION: This braid 5 to be prepared has a small length L2 and a large outside diameter D, and the short braid 5 is elongated and extended by utilizing its flexibility and extensible property to correspond to a long wire 1. The dimensions of the tube length L3 and the tube outside diameter (d) of a diameter-reduced part 5b of the braid 5 formed by extending it are kept by a shape keeping member such as a conductive spiral tube 6.
Patent JP-2003113871-A (JP)
Title: One-way clutch
Inventor: ICHIHARA TAKAHIRO
IPC: F16D41/06
Filed: 2001-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a one-way clutch of an outer race cam type with excellent accuracy of a cam surface. SOLUTION: This one-way clutch comprises an inner race 3, an outer race 4 having a cam surface 11, a roller 13 disposed in a wedge-like space 12 formed by the cam surface 11 and an outer circumferential surface of the inner race 3, and an elastic member 14 to urge the roller 13 to a narrow side of the wedge- like space 12. The cam surface 11 is constituted by providing a plurality of sets of two parallel surfaces 11a, 11b, 11c and 11d facing each other across the axis on the inner circumference of the outer race 4.
Patent JP-2003112791-A (JP)
Title: Packing method for tape carrier for semiconductor device
Inventor: MORISHITA SHIGEHIRO
IPC: B65D77/26
Filed: 2001-10-05
Abstract: PROBLEM TO BE SOLVED: To reduce the warp in a sheet-like (strip-shaped) tape carrier for a semiconductor device, and to smoothly assemble the semiconductor device later. SOLUTION: Curved spacers 2a and 2b to press a sheet-like taper carrier 1a so that a conductor pattern side thereof is convex, or the direction thereof is opposite to that of the warp specific to the tape carrier when the tape 1 having the conductor pattern is cut and packed in the sheet-like tape carrier 1a in an overlapping manner, and forwarded.
Patent JP-2003119374-A (JP)
Title: Highly water-absorptive resin
Inventor: KAWASE SHIGEMI
IPC: C08K3/34
Filed: 2001-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a water-absorptive resin having high water-absorbency and capable of preventing static charge generation. SOLUTION: This resin is obtained by mixing 6-nylon resin with a low-cost zeolite. The 6-Nyon resin of 1,000 g is mixed with the zeolite of 30 g to evaluate water-absorption and the obtained mixture is molded by an injection molder. The product thereof has 188.9 g dry weight and 204.7 g water-absorbed weight after 12 h. The water-absorbency is (204.7-188.9)/188.9×100≈8.36(%). The water-absorptive 6-Nylon resin in the water-absorbed state has 5.4×10<9> Ω.cm volume specific resistance very lower than 10<15> Ω.cm volume specific resistance of conventional 6-Nylon resin. The resin has such low electrical resistance that is uncharged by static electricity and so the resin is suitably applied as a resin material for a cover and the like for electronic component such as a printed circuit board.
Patent JP-2003117972-A (JP)
Title: Motor-operated injection molding machine
Inventor: TSUTSUI KENJI
IPC: B29C45/76
Filed: 2001-10-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for controlling a motor-operated injection molding machine to prevent the damage of an injection apparatus and a mold. SOLUTION: The method includes the step for obtaining a screw position Xd where the injection of a resin into the mold is finished from a measured amount of a plasticated resin and the capacity of the mold, the step for obtaining an injection screw position Xs where the injection screw can be stopped by the maximum deceleration from the maximum velocity Vmax of the screw in order to stop the screw at the position Xd, and the step for stopping the screw by the maximum deceleration when the screw reaches a position Xm obtained by solving V=f(X) expressing the situation of the maximum deceleration from the position Xs as the function of a position X about the velocity of the screw Vm on the basis of the velocity of the screw Vm when the screw is between the position Xs and the position Xd.
Patent JP-2003124389-A (JP)
Title: Semiconductor package
Inventor: INOUE TOSHIAKI
IPC: H01L21/60
Filed: 2001-10-10
Abstract: PROBLEM TO BE SOLVED: To provide a technology for surely preventing the possibility of an exfoliation or a resistance increase when the bonding strength of a solder bump formed on the terminal of a metal post or the like is lacked with respect to stress operated in the case of connection to a circuit board or the like, in a semiconductor package or semiconductor device such as wafer level CSP (Chip Size/Scale Package) not to use a wiring board (interposer). SOLUTION: A semiconductor package 20 is provided while adopting a post 7 of a configuration in which stress can be diffused and absorbed by the deformation performance of a resin projection 4 by coating/forming the resin projection 4 with a conductive layer 60. Further, the deformation of the post 7 is prevented from being restricted by forming a recess such as a groove 10 closely to the post 7 on a sealing resin layer 8 for sealing the surface of a wafer 1 while including the side face of the post 7.
Patent JP-2003122417-A (JP)
Title: Method of managing discard of nc machining
Inventor: SATO NORIMICHI
IPC: G05B19/418
Filed: 2001-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a method of managing the discard in NC machining for easily reusing discards resulting from NC machining. SOLUTION: When an NC device 1 creates machining NC data, the names of discards are inputted for the discards produced after the machining, and for the inputted names of the discards, data about plate thickness, material, shape and the like are created from the machining NC data and stored in a memory 9, so that the data on the plate thickness, material, shape and the like of the discards can be checked by inputting the names of the discards. Thus, the data on the discards can be obtained without measuring the plate thicknesses, sizes and the like of the discards. Machining is done based on the machining NC data and the discards produced are marked with the names of the discards, so the data ion the discards can be managed by the NC device 1.  When the discards produced by the machining are marked, the plate thickness surfaces of the discards are marked so as to enable the names of the discards to be checked without requiring the discards to be moved even when stacked.
Patent JP-2003120235-A (JP)
Title: Valve timing control device for internal combustion engine
Inventor: YAMAMURO SHIGEAKI
IPC: F01L1/34
Filed: 2001-10-16
Abstract: PROBLEM TO BE SOLVED: To carry out stable control without being affected by inertia force, by reducing weight of a part engaged to a radial direction guide and a volute shape guide at a tip side of a link. SOLUTION: An intermediate rotor 23 is rotated and operated with respect to a drive plate 3 and a lever shaft 10 thereby displacing a ball 19 engaged to a volute groove 24 of the intermediate rotor 23 along a radial direction groove 8, and the displacement is converted to a relative rotation between the drive plate 3 and the lever shaft 10 via the link 14. In this device, a cylindrical guide member 17 with bottom is rotatably supported to a tip of the link 14, and its base part is engaged to the radial direction groove 8. Inside a holding hole 18 of the guide member 17, the ball 19 engaged to the volute groove 24, a retainer for supporting a back of the ball 19, and a coil spring 21 urging the ball 19 via the retainer 20 are held. A diameter of the retainer 20 is reduced by directly guiding and supporting the ball 19 to the holding hole 18.
Patent JP-2003117493-A (JP)
Title: Sieve frame for multistage stacking type used for particulate sieving apparatus
Inventor: ARITOME YOSHIAKI
IPC: B07B1/46
Filed: 2001-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a sieve frame for a particulate sieving apparatus which can prevent various kinds of misassembly when stacked in multiple stages to construct a particulate sieving apparatus. SOLUTION: This sieve frame of a multistage stacking type for a particulate sieving apparatus is characterized in that, in stacking a sieve frame assembled by combining a lower frame with an upper frame or a plurality of the sieve frames so that the positions of openings for coarse powder falling are alternately arranged, a hooking control member for positioning the openings for coarse powder falling is attached to each of the sieve frame and to each of a plurality of upper and lower frames. Preferably, similar hooking control members are attached to various, adjunctively used specific frames.
Patent JP-2003119667-A (JP)
Title: Polyester fiber and method for producing the same
Inventor: YAMAMOTO TOMOYOSHI
IPC: D01F6/62
Filed: 2001-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a polyester fiber having good tint (b value), special micropores, excellent in hygroscopicity, water absorption properties, dry feeling and excellent in formability with generating very small amount of deposits to a spinneret even when carrying out a continuous spinning through the spinneret for a long time and provide a method for producing the same. SOLUTION: This method for producing the polyester fiber is to use a polyester-producing catalyst containing a specific titanium compound and a phosphorus compound, blend a specific metal sulfonate at an arbitrary stage until finishing the melt spinning of the polyester, bring the obtained polyester composition to be a fiber and treat the fiber with the aqueous solution of an alkali compound to remove at least a part of the metal sulfonate.
Patent JP-2003117903-A (JP)
Title: Saw blade
Inventor: TAKEUCHI EIJI
IPC: B27B33/10
Filed: 2001-10-18
Abstract: PROBLEM TO BE SOLVED: To smoothly saw even when strongly sawing and to extremely upgrade the sharpness of a saw blade by reducing cutting chips or the like generated at cutting and stored between the side edge of a cutting blade and the cutting section of a tree in a large quantity between storage parts. SOLUTION: The saw blade comprises a plurality of storage parts 7 each having a recess 10 on one side face, and a plurality of storage parts 7 each having a recess 10 on the other side face between a plurality of cutting blades 2 aligned in parallel in the longitudinal direction of the blade, in such a manner that the storage parts 7 are aligned in parallel so as to alternatively appear the recesses 11.
Patent JP-2003134417-A (JP)
Title: Output device for video signal
Inventor: NAGAYAMA AKIRA
IPC: H04N5/44
Filed: 2001-10-22
Abstract: PROBLEM TO BE SOLVED: To display a picture with a correct aspect ratio corresponding to the format of video and to properly realize the display when a plurality of video signals are selected and supplied to a display unit. SOLUTION: A device is provided with a circuit 44 converts an information signal which accompanies a video signal and shows the aspect ratio of video display with the video signal into a common identification voltage VID. A switch circuit 46 is supplied with the identification voltage VID as its conversion result and an identification voltage accompanying a video signal of a BS digital broadcast. When the video signal of the BS digital broadcast is selected and outputted to a display unit 16, the identification voltage accompanying the video signal is taken out of the switch circuit 46 and sent out to the display unit 16. When a video signal other than a BS digital broadcast is selected and outputted to the display unit 16, the identification voltage VID as the result of conversion is taken out of the switch circuit 46 and sent out to the display unit 16.
Patent JP-2003134000-A (JP)
Title: Data transceiving equipment and communication apparatus
Inventor: HASEGAWA TAKAO
IPC: H04B1/713
Filed: 2001-10-23
Abstract: PROBLEM TO BE SOLVED: To prevent out-of-synchronism in data transmission and reception. SOLUTION: In a time-slot configuration for a transmitter and a receiver in changing from a transient or scheduled data sending/receiving halt condition to a operation condition to perform a restart procedure for data transmitting/ receiving, the receiver sets up a search windows 71, 72 for receiving sending data 8 at fixed intervals until a search procedure for the data transmission/ reception completes, and the transmitter sends a first transmit data just once within a time frame of each search windows 71, 72. In addition, the transmission intervals of the sending data 8 are caused to vary in accordance with the widths of the search windows 71, 72 so that only one signal of the sending data 8 corresponds to each of the search windows 71, 72.
Patent JP-2003089798-A (JP)
Title: Burning agent multiple structure candle
Inventor: SAKAMOTO ETSUO
IPC: C11C5/00
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a new candle which accompanies the dynamic change of candle shape from a conventional surface decoration to a three-dimensional decoration with the passage of time. SOLUTION: This burning agent multiple structure candle is obtained by stacking main burning agents on one or more burning agent columns each having burning wick buried therein, respectively, at one or more prescribed distances. Each of the main burning agents is obtained by molding a colorless or desirably colored burning agent in a plate-like or circular truncated cone-like shape. The candle is a new structure candle which can properly be used in response to the condition of use and can produce a good atmosphere and a playful mind.
Patent JP-2003137638-A (JP)
Title: Glass-containing concrete molding and production method therefor
Inventor: NISHIYAMA MASAAKI
IPC: C04B28/08
Filed: 2001-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a concrete molding which is not expanded and burst by alkali silica reaction even when glass is used as an aggregate. SOLUTION: The concrete molding contains cement and an aggregate, and the above cement is slag cement in a reduction period, and at least a part of the filler consists of glass. When the content of the slag cement in a reduction period is 15 to 60 pts.wt., the content of the glass is 15 to 60 pts.wt., and, as the aggregate, lime sand of 20 to 60 pts.wt. is preferably contained. The molding can have a bock shape, a panel shape, or a planar shape.
Patent JP-2003131056-A (JP)
Title: Optical circuit and method for manufacturing the same
Inventor: NAKADA HIDEHIKO
IPC: G02B6/42
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To provide an optical circuit structure capable of simplifying the manufacturing process and capable of highly ensuring performance of a manufactured optical circuit device. SOLUTION: When layer structures 2, 3 for forming a waveguide core pattern 4 are formed on a substrate 1, a layer structure for forming a step part 5 for forming a slope 6a for forming a slope mirror film 7 is formed at the same time, the step part 5 is carved out by a process for carving out the waveguide core pattern by using etching at the same time. Then a silica film is deposited, a reflow process is applied so as to form the slope 6a, and the silica film is buried after the mirror film 7 is formed on the slope 6a.
Patent JP-2003141802-A (JP)
Title: Disk playback device
Inventor: KATO MASAHISA
IPC: G11B17/24
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To improve convenience for users by shortening an excessive time required for playing back a disk when both or either one of a program mode and a repeat are set in a disk playback device with a disk changer. SOLUTION: In repeat setting in program mode playback processing for playing back a plurality of disks D, the microcomputer 10 of an optical disk playback device 1 discriminates the difference between the disk number of the first programmed disk D and that of a disk D programmed later with the first programmed disk D as a reference. The disk D with the difference of the disk number smaller than 100 is loaded from a transport position and housed from the transport position to a stocker 31A after playback. The disk D with the difference of the disk number equal to or greater than 100 is loaded from the transport position, housed from a invert position to the stocker 31A after playback, loaded from the invert position for repeat playback and housed from the invert position to the stocker 31A after playback.
Patent JP-2003135172-A (JP)
Title: Elevating and lowering device
Inventor: MIZUNO HIROO
IPC: A47B51/00
Filed: 2001-11-01
Abstract: PROBLEM TO BE SOLVED: To provide an elevating/lowering device by which left and right support links are easily attached while securing the integration of the support links. SOLUTION: A holding frame 19 for holding an axial body 15 is attached inside the frame body 11 of a mechanism box 70 which is previously fixed to a storage case 12. The axial body 15 is energized by a compression spring 21 and adjusted by a slider 18 in an axial direction position. Each front support link 28 attached to an elevating/lowering shelf is connected and fixed with a connection body 29. A bearings 30 is attached to either end of the connection body 29, and then, an aligning state is adopted concerning the hollow part 33 of the bearing 30 and the opening 32 of the front support link 28. When the front support link 28 is attached to the frame body 11, the front support link 28 is set in a state where the axial body 15 is drawn into the inner part of the frame body 11. Then the axial body 15 is engaged with the front support link 28 by operating the slider 18.