baber/WOPTO huggingface dataset:
Patent JP-2004138134-A (JP)
Title: Bushing structure
Inventor: MIYAGAWA KOICHI
IPC: B60G21/05
Filed: 2002-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bushing structure having an insertion hole which becomes round after it is restrained by a restraining member.  <P>SOLUTION: In this bushing structure, a bushing 13 provided with the insertion hole 12a in which a stabilizer bar is inserted is restrained by a bracket 14 having a U-shaped cross section to be installed on a chassis part 16 (cross member or the like) by a bolt 15. For making the insertion hole 12b round after it is restrained by the bracket 14, the insertion hole 12a is formed to be roughly oval before it is restrained in accordance with restraining form of the bracket 14, taking a surface where the insertion hole 12a before restrained by a supposed surface perpendicular to a restraining direction becomes the largest for a reference surface, and setting length (length on the side of a base bottom part) R1 from the reference surface to the insertion hole 12a on the side of the chassis part 16 (on the side of the base bottom part 13b) to be longer than the length (length on the side of a curvature part) from the reference surface to the insertion hole 12a on the side of the curvature part 13c.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004137201-A (JP)
Title: Method for refining fluorenylidenediallylphenol
Inventor: MORI HIROAKI
IPC: C07C37/84
Filed: 2002-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an industrially advantageous method for refining 4,4'-(9-fluorenylidene)diallylphenol useful as a raw material for functional polymers.  <P>SOLUTION: This method for refining 4,4'-(9-fluorenylidene)diallylphenol comprises dissolving a crude 4,4'-(9-fluorenylidene)diallylphenol in a solvent containing a compound A which is a polar solvent such as aliphatic ketones, alcohols, nitrils others, ethers, esters capable of forming a clathrate compound with the 4,4'-(9-fluorenylidene)diallylphenol to form the clathrate compound followed by depositing the clathrate compound.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003133162-A (JP)
Title: Film for film capacitor and film capacitor
Inventor: CARLEN MARTIN
IPC: H01G4/008
Filed: 2002-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a film for a film capacitor or the other capacitive components. SOLUTION: When a capacitor is charged in operation, such a strong electric field that may cause an electrical breakdown can be generated at the end of a conductor 2. Basically, in this invention, an end region film layer is formed at the end of a conductive layer forming an electrode, and the film layer is partly charged during the time intervals determined by the change of an applied voltage, for example, in AC current intervals, the film layer has a feature that it is only partly charged. Therefore, the end region film layer must have a smaller surface conductivity than the surface conductivity of the conductive layer. That the end region film layer is only partly charged means that there is almost no discontinuity in voltage distribution, which enables to avoid a large uprise in field strength.
Patent JP-2003126486-A (JP)
Title: Sealing structure for base board storage box in pachinko machine
Inventor: HARADA NORIHIKO
IPC: A63F7/02
Filed: 2002-10-25
Abstract: PROBLEM TO BE SOLVED: To allow resealing after sealing is released, while preventing fraudulent sealing release. SOLUTION: An opening part 15 is lock-sealed in an initial lid-closed condition by an initial sealing-locking piece 22. The lock-sealing is released when the locking piece 22 is broken, and the opening part 15 is opened to allow inspection for an electronic component of a circuit board. Since a trace of lock-release remains when the locking piece 22 is lock-released, fraudulent lock release preventing effect is expected. A lid 30 is moved thereafter along a guide groove 20, and it is brought into a lid-closed condition again while reversing a surface compared with the initial lid-closed condition. A resealing lock piece 32 is locked to a receiving piece 25 therein to lock-seal the lid 30. The lock is not released from an outside because it is carried out inside a box main body 10.
Patent JP-2004142317-A (JP)
Title: Recording device
Inventor: OCHIAI TAKASHI
IPC: B41J2/165
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording device wherein the number of detecting sensors in the recording device is reduced, the space is cut and eventually a cost decrease of the whole of the device is enabled by realizing detection of an approach of a transfer belt and detection of a final end arrival of a vertical wiper by one detecting sensor in the case where the recording device comprises a full line type inkjet recording head.  <P>SOLUTION: A detecting means serves to detect both the approach of the transfer belt 31 at the recording device, and the final end arrival of the vertical wiper 13. The detecting means has a swinging lever and is constituted of a photo interrupter.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004147544-A (JP)
Title: Projection mechanism for spear and spear
Inventor: KANBE TAKEMITSU
IPC: A01M23/36
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projection mechanism which is used for a spear, enables the sure projection movement of the spear even by a general person without needing the master of a special training technique and can shorten the shaft of the spear to enhance portability.  <P>SOLUTION: This projection mechanism in which a projection pipe shaft 3 is slid in a base pipe shaft 2 comprises the base pipe shaft 2 whose ends are a butt 10 and a projection shaft-inserting end 11, respectively, and in which a spring-guiding pipe 14 is disposed in a main chamber 2a divided with a divider 12, the projection pipe shaft 3 whose ends are a blade-attaching portion 15 and a projection spring receiver 3a, respectively, a start portion 4 in which a stop pin 17 has a stopping member connected to a connection wire 24 and is fixed in a stop pin hole 16, and which comprises a standing engaging plate 23, an operation lever 22, an operation support point 21 and the connection wire 24, a projection spring 5 received in the main chamber 2a and guided in the spring guiding pipe 14, a cushioning spring 6 received in the sub-chamber 2b of the base pipe shaft, and a stopping portion 7 comprising a stopping wire 37, a cushioning wire 38 and an intermediate adjusting member 39.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004151055-A (JP)
Title: Hold circuit, and time code demodulator circuit and radio controlled clock using hold circuit
Inventor: NAKAMURA HIDEYUKI
IPC: G04G5/00
Filed: 2002-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hold circuit having noise resistance and a shortened stabilizing time until a peak value or a bottom value after power supply input, and a radio controlled clock for elongating a battery life by using the hold circuit.  <P>SOLUTION: This hold circuit 1 includes signal input operation amplifiers 10, 30 having two input terminals wherein an input signal from the outside is inputted into one input terminal and the potential of a hold node is returned to the other input terminal, holding rectifying devices D1, D4 connected between output terminals of the signal input operation amplifiers and the hold node, capacitative elements C1, C3 connected to the hold node, and a first hold node potential adjusting means 12 for setting the hold node potential at a prescribed reference potential only when the hold node potential does not reach the prescribed reference potential.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004156060-A (JP)
Title: Method for producing metal powder, and method for evaluating raw material or diluted salt used therefor
Inventor: MAEDA KAZUYA
IPC: C22B5/00
Filed: 2002-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing tantalum or niobium powder in which the elution and intrusion of impurities such as Fe, Ni, Cr and Mo resulted from a reaction vessel are suppressed within a range where influence is not exerted upon the characteristics of tantalum or niobium.  <P>SOLUTION: In this method where a metal salt containing tantalum or niobium is reduced in a diluted salt to produce tantalum or niobium, the total water content in the metal salt and diluted salt obtained by a Karl Fischer method from the content of water produced by heating the metal salt and diluted salt to 600°C is defined as ≤0.2mass%.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004154236-A (JP)
Title: Surgical x-ray tv device
Inventor: YAGI HIROO
IPC: H01J35/00
Filed: 2002-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surgical X-ray TV device of which the motion extending for a long time is possible by suppressing a temperature rise of an X-ray tube device by making the thermal conductivity highly efficient.  <P>SOLUTION: Both ends of a heat pipe 37 are attached to a housing 19 and a C-arm 9, and thus, the heat of the housing 19 can be efficiently transmitted to the C-arm 9 of which the thermal capacity is larger than the X-ray tube device, through the heat pipe 37. Therefore, the thermal conductivity from the housing 19 to the C-arm 9 can be made highly efficient, and the temperature rising of the X-ray tube device can be suppressed, and the motion extending for a long time can be performed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004156261-A (JP)
Title: Gate device
Inventor: FUJIKAWA ATSUSHI
IPC: B60S13/00
Filed: 2002-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gate device for restraining interference between a structure except the gate device such as a building frame and a mechanism for lifting-driving a gate body.  <P>SOLUTION: An endless chain 17 is extended to sprockets 13 and 15. One end of a suspension chain 21 is fixed to one part of parts between the sprockets 13 and 15 in the endless chain 17, and the other end is fixed to a column 3 via a bracket 25. A suspension chain 23 is fixed to the other part of the parts between the sprockets 13 and 15 in the endless chain 17, and the other end is fixed to the column 3 via the bracket 25. When the endless chain 17 rotates by a driving motor, the suspension chains 21 and 23 are pulled in or delivered according to the rotational direction. The gate body 5 rises when the suspension chains 21 and 23 are pulled in, and lowers when the chains are delivered.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004121764-A (JP)
Title: Communication game system, recording medium and program
Inventor: HIROSHIGE HIROHISA
IPC: A63F13/45
Filed: 2002-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique causing a player to play a game without loosing enthusiasm for the game by differentiating a raised character from characters operated by other users in a communication game system wherein characters operated by the users fight with each other in a common virtual space on a network.  <P>SOLUTION: The characters are designed to belong to groups governing divisions of the virtual space, and the levels of the characters belonging to the groups are varied. When the character attains a predetermined level, the character fights a leader of a group operated by another user, and is imparted with a title when the character wins. Time is counted when the title is imparted. When the counted time reaches a predetermined time, a successive title is imparted to the character.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003153974-A (JP)
Title: Bathtub for sitting bathing
Inventor: JOHANSSON PAUL-JOHNNY
IPC: A47K3/00
Filed: 2002-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a bathtub for sitting bathing without affecting the access to a seat or the design of the bathtub and without requiring the bathtub to be filled with a large quantity of water. SOLUTION: The bathtub comprises a rear space 1 with the seat 2 and a front space 3 with a door opening 5 in the front 4 side. The door opening 5 can be closed by a door 6. The seat 2 has a seat surface 7 with a notch 8, and the notch 8 extends to the rear to divide the seat surface 7 into two sections 2a and 2b. The front space 3 has a fixed or substantially fixed width VB, and the rear space 1 has a wider width HB than that of the front space 3.
Patent JP-2004156186-A (JP)
Title: Method for producing specifically splashed pattern yarn and yarn package thereof
Inventor: MIMA HIROSHI
IPC: B65H69/00
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of producing specifically splashed pattern yarn that is continuously wound to yarn packages as a plurality of colored yarns or different kinds of yarns are connected in exact lengths in the longitudinal direction and to provide the wound yarn packages.  <P>SOLUTION: One or more yarns are selected from a plurality of differently colored yarn packages and/or packages of different kind yarns and the selected yarns are continuously connected to form mixed yarns. At this time, the finish pattern after weaving is taken into consideration to determine the individual lengths of the colored yarns and the various kinds of yarns and these cut yarns are continuously connected to form mixed yarns and they are wound up to packages for weaving.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004166351-A (JP)
Title: Device mounting tool
Inventor: SUGAYA KEIICHI
IPC: H02G3/00
Filed: 2002-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To attach an illuminator or the like to the slave beam without an open groove of a cable rack.  <P>SOLUTION: A device mounting tool is equipped with a mounting board 22 which has a threading hole 21 for threading the shank 31 of a mounting screw 30, a first vertical plate 23 which is extended upward roughly vertically from one end of the mounting board 22, a horizontal plate 24 which is extended horizontally from the top of the vertical plate 23 to the opposite side of the board 22, a second vertical plate 25 which is extended downward roughly vertically from the tip of the horizontal plate 24, and a hook piece 26 which is bent from the lower end of the second vertical plate 25 to the mounting board side. In condition that the bottom wall 12b of the slave beam 12 of a cable rack is covered with the hook piece 26, that the second side wall 12d of the slave beam is covered with the second vertical plate 25, that the top wall 12a of the slave beam is covered with the horizontal plate 24, and that the first side wall 12c of the slave beam is covered with the first vertical plate 23; a fitting is attached to the downside of the mounting board 22 by the screw 30 with its shank 31 threaded into the threading hole 21 of the mounting board 22.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004159836-A (JP)
Title: Cooking container
Inventor: KANETANI SADAO
IPC: A47J36/02
Filed: 2002-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooking container which enhances the antirust capacity by controlling the drop in the tightness of the fluororesin and has the function of deodorization or the like on the inner surface of the container while retaining an intrinsic effect such as the prevention of the charring of the cooked rice, so far available with the coating of the fluororesin on the inner surface thereof.  <P>SOLUTION: The cooking container has a base material 2 produced by forming a metallic material into the cooking container and a resin coating 3 formed on the inner surface 2a of the base material 2. The resin coating 3 is made up of a fluororesin layer 4 comprising the fluororesin formed on the inner surface 2a of the base material 2 and a top coating layer 5 comprising a fluororesin paint which is formed on the surface 4a of the fluororesin layer 4 and has the fluororesin 6 mixed with a mixing material 7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003275013-A (JP)
Title: Hair iron
Inventor: SAIDA ITARU
IPC: A45D7/02
Filed: 2002-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hair iron with which a user selectively enjoys sufficient minus ion effect on his/her hair and efficiently performs hairdressing.  <P>SOLUTION: The hair iron has a grip 1 and a hair care section 2 attached to the grip 1, the hair care section 2 has a heater, and hair care such as hairdressing is performed by bringing the hair into contact with the heater. A minus ion generating device 4 is mounted inside the grip 1 for generating minus ions by discharging, and discharge ports 9 for discharging the minus ions generated by the minus ion generating device 4 are opened toward the hair care section 2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004160492-A (JP)
Title: Plate shape control method for cold rolling
Inventor: TAKAHAMA YOSHIHISA
IPC: B21B37/38
Filed: 2002-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plate shape control method for a cold rolling for realizing the non-interference shape control between a plate and a model by calculating changes in load and in a bender from the output of a shape detector installed on the outlet side of a rolling mill via a model.  <P>SOLUTION: Tensions of at least three parts independent in the plate width direction are measured in the width of a plate piece by a plate shape detector 5 disposed on the outlet side of a rolling mill. By using a model formula to relate tension difference obtained from tensions at two points to a plate crown realized when a uniform load is applied in the roll width direction, a change in the plate crown at which two sets of arbitrary measured values of the tension difference are coincident with the target value is calculated and the plate shape is controlled by adjusting any one of or both of the rolling load and the roll bending force.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004160353-A (JP)
Title: Coagulation reaction device
Inventor: TAKEUCHI TADAO
IPC: B01F25/46
Filed: 2002-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To realize enhancement of coagulation efficiency, shortening of a processing time and downsizing of a device by effectively exhibiting coagulation function of a coagulant by homogeneously dispersing the coagulant into suspension water when the coagulant is added to the suspension water such as a sludge or the like to carry out coagulation treatment.  <P>SOLUTION: This coagulation reaction device is provided with a transfer pipe 12 for the suspension water, a thin diameter pipe 13 continuing to the transfer pipe 12 and having a smaller diameter than that of the transfer pipe 12, a coagulant feeding means provided on the thin diameter pipe 13 or the transfer pipe 12 at an upstream side thereof, and a temporary staying part 11 for the coagulation reaction having a flow-in port and a flow out port for water and continued with the thin diameter pipe 13 to the flow-in port. A cross section area of a flow passage at least at a part of the temporary staying part 11 in a direction from the flow-in port toward the flow out port is made larger than the cross section area of the transfer pipe 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003216143-A (JP)
Title: Keystroke device of piano
Inventor: ISHIDA MUNEO
IPC: G10C3/18
Filed: 2002-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a keystroke device of a piano by which static loading to be applied on the tips of keys on the playing sides can easily be adjusted.  <P>SOLUTION: The key stroke device is provided with long weight levers 21 constituted so that they are arranged along the length directions of the keys 3 at upper parts on the opposite sides of the playing sides of the keys 3, one ends of them are fixed to a piano main body to be freely oscillated in the up and down directions, the open end sides which can be displaced in the up and down directions are brought into contact with the upper surfaces of the keys 3 by their own weight and apply weight on the keys 3, for every key 3. Thus, the static loading to be applied to the keys 3 can be adjusted by replacing the weight levers 21 without detaching the keys 3 by disassembling the keystroke device.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004163320-A (JP)
Title: Device for controlling perpendicularity of pile
Inventor: NARITA YOSHIFUMI
IPC: E02D13/06
Filed: 2002-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To ensure a correct piling without being affected by worker's skill even though an arm 5 is bent while working.  <P>SOLUTION: An arm flexure correcting means 32 calculates true linear line length Lt from hinge part 6 to the top of the arm 5 and a true inclination angle θt made by true linear line length Lt and the horizontal surface, by using difference between the inclination angles θ2' and θ3' detected by an arm clinometers 29, 31, and bending length L of the arm 5. The objective arm length Ln from the hinge part 6 to the top of the arm 5 is calculated from the true inclination angle θt, and the rod distance L2 which is the distance from the hinge part 6 to the center line 15 of the pile when the center line 15 of the pile is coincide with the vertical line of the piling point P.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004165559-A (JP)
Title: Semiconductor device
Inventor: KIYOTOSHI MASAHIRO
IPC: H01L23/522
Filed: 2002-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-capacitance and high density MIM (metal-insulator-metal) capacitor which is suitable for being formed on multilayer wiring on a semiconductor wafer and indicates excellent linearity with respect to an impressed voltage suitable for application to an analog circuit of an A/D converter or the like.  <P>SOLUTION: The MIM capacitor is composed of a pair of two elements (first element and second element) of substantially equal upper electrode areas 124, 125 and has a structure that one lower electrode 127 or 126 of the capacitor and the other upper electrode 124 or 125 of the capacitor are mutually electrically connected by wiring 129 (for 124 and 127) or 129' (for 125 and 126). Thus, the capacitor of extremely excellent linearity to the voltage is realized. Even when a high dielectric constant material with which reaction on an electrode interface easily occurs or a filming method with which it is difficult to form a uniform interface on a large area substrate is used, excellent linearity to the impressed voltage may be then secured.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004172422-A (JP)
Title: Three-dimensional substrate and its manufacturing method
Inventor: OGASAWARA KOJI
IPC: H05K1/02
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate wherein a connection terminal for use in solder connection is improved, and a mounting area is substantially extended.  <P>SOLUTION: The three-dimensional structure substrate comprises the first substrate of a single layer or a multilayer capable of mounting parts thereon and the second substrate for terminal connection suspended from each of a set of opposing sides of the first substrate, and connection with another substrate is achieved via the second substrate. With the substrate structured as such, there is eliminated the need of providing a solder connection pad on the first substrate as in the prior art.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004179050-A (JP)
Title: Square battery and manufacturing method thereof
Inventor: FUKUDA SHINSUKE
IPC: H01M10/05
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a square battery processed for insulation without using a separate insulating means to insulate between a positive and a negative electrode plates forming a plate group and a battery case.  <P>SOLUTION: When the plate group 14 provided with a separator 49 having a width dimension larger than that of the positive and the negative electrode plates and larger than that of a recessed part is inserted into a main body case 11 formed with a joint part in an opening part of a half-shell body thereof, an edge of the separator 49 projected from the positive and the negative electrode plates is bent toward the downstream side in the inserting direction to cover the ends of the positive and the negative electrode plates, and insulation treatment can be thereby performed without arranging an insulating member.  <P>COPYRIGHT: (C)2004,JPO