baber/WOPTO huggingface dataset:
Patent JP-2003099049-A (JP)
Title: Electronic musical instrument
Inventor: KAWAI AKIRA
IPC: G10H1/00
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To provide an electronic musical instrument having constitution which makes it possible to accurately grasp the position relation between a keyboard and a sound as an electronic musical instrument having a keyboard playing assisting function. SOLUTION: Each time a key of a keyboard part 114 is pressed, a corresponding musical sound in music data as automatic playing information is generated to advance the playing of the music data and a gate for key-depression data is opened in response to the generation of the musical sound based upon the music data to generate a musical sound based upon the key-depression data.
Patent JP-2002158078-A (JP)
Title: Spark plug of compact structure and manufacturing method
Inventor: KLETT DITTMAR
IPC: H01T13/36
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To provide an especially compact spark plug of a simple structure having same or similar operating mode as compared with conventional ones in, say, conductivity and electric characteristics. SOLUTION: An insulating element (12) and a casing (22) are combined together with a joint of at least one material joint and/or a frictional force joint to the radius direction.
Patent JP-2003106713-A (JP)
Title: Liquid tank
Inventor: HIROTA HISATOSHI
IPC: F25B43/00
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a liquid tank on which a pressure sensor can be mounted at low cost. SOLUTION: An insertion hole 19 and a communicating hole 18 are provided in the center of a cap 11. The insertion hole 19 has a shape that allows a diaphragm portion 21 of a pressure sensor 2 to be inserted into from outside a pressure vessel 10. The communicating hole 18 is provided to introduce inner pressure on the pressure vessel 10 to the inserted diaphragm portion 21. The pressure sensor 2 includes a metal vessel 24 that has a recess portion 24a corresponding to a pressured surface 21a at a central portion of the diaphragm portion 21 and a hole portion 24b facing to the communicating hole 18 of the cap 11. The diaphragm portion 21 is held in a connector 23 by the metal vessel 24. The pressure sensor 2 that is inserted into the insertion hole 19 of the cap 11 is fixed in the pressure vessel 10 by a washer 3 and a C ring 4.  Consequently, the pressure sensor 2 can be mounted on the liquid tank without using a coupling that is known in the prior art.
Patent JP-2003103332-A (JP)
Title: Manufacturing method for product with hole and manufacturing device therefor
Inventor: MURATA SHINICHI
IPC: B21J5/02
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a product with a hole and a manufacturing device therefor, wherein the life time is long for the punches and the device, and the punching of a plurality of through holes can be carried out by a low punching load. SOLUTION: 1. In the manufacturing method for the product with the hole for forming the product with the hole having a plurality of the through-holes by the punching with punches 22 in the outer periphery side against a shaft center with distance in the peripheral direction, time difference is provided for the starting of the punching of the through-holes to punch in order the through-holes with a plurality of timings. 2. In the manufacturing device for the product with the hole composed of a static die 31 for fixing the product before punching and a dynamic die 21 provided with punches disposed in a plurality with the distance in the peripheral direction opposing the static die 31, the position in the axial direction of the end face on the side of the static die 31 in the plurality of punches 22 are set on two or more different kinds of positions.
Patent JP-2003100808-A (JP)
Title: Electronic component and manufacturing method thereof, and circuit board packaging the same
Inventor: OISHI JUNJI
IPC: H01L21/60
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To increase productivity to packaging onto a substrate regarding electronic components to be packaged onto the substrate. SOLUTION: The electronic component has an IC chip 9 that is formed in a plate shape, a connection electrode 8 that is provided at the one surface side, and a salient electrode 10 that is connected to the connection electrode 8 of the IC chip 9. In this case, with the formation surface of the connection electrode 8 of the IC chip 9, the tip of the salient electrode 10 is exposed for covering with a protection layer 11 made of resin.
Patent JP-2003100659-A (JP)
Title: Semiconductor device and method of manufacturing
Inventor: TSUKAMOTO KAZUHIRO
IPC: H01L21/768
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To reduce a contact resistance and to suppress a junction leak in a semiconductor device equipped with a contact layer. SOLUTION: The semiconductor device is provided with a conductive layer 3 formed on a silicon semiconductor substrate 1, a cobalt silicide film 4 and cobalt silicide film 7 formed on the surface layer of the conductive layer 3, an interlayer insulating film 5 covering the substrate 1, a barrier metal film 8 which fills a contact hole 6 in the film 5 and which is electrically connected to the film 4 and a tungsten film 9. Positions on rear surfaces of the film 4, 7 on the bottom of the contact hole 6 are set to be lower than the position on the rear surface of the film 4 at the outside of the contact hole 6. The films 4, 7 in a required film thickness can be ensured on the bottom of the contact hole 6, the contact resistance is reduced, and the junction leak can be suppressed.
Patent JP-2002178201-A (JP)
Title: Lathe
Inventor: BAUMANN ULRICH
IPC: B23Q1/01
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a lathe constituted as compactly as possible. SOLUTION: The lathe provided with a first work spindle 44, at least one first tool slide 50 having a tool carrier 134 and at least one second tool slide 52 having a tool carrier 136 is improved so as to be constituted as compactly as possible. The first work spindle 44 is arranged on a spindle supporting side surface 28a of a first supporting section 40, a second work spindle 94 is arranged on a spindle supporting side surface 28b of a second supporting section 90, a first tool slide 50 is held on one of slide supporting side surfaces 32a and 34a of the first supporting section 40 and a second tool slide 52 is held on one of slide supporting side surfaces 32b and 34b of the second supporting section 90.
Patent JP-2003105976-A (JP)
Title: Extension method for building, and building constructed using the method
Inventor: KONAKAWA NORIFUMI
IPC: E04G23/02
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an extension method for a building, and the building constructed using the method that can leave the existing building as it is to the utmost and extend the existing building in a perpendicular direction. SOLUTION: A foundation part for extension is provided outside a foundation part of the existing building. A support member is erected on the foundation part for extension, and a roof for extension supported by the top part of the support member is provided above the roof of the existing building. Before or after providing the roof for extension, a floor member supported by a halfway part of the support member is provided above the roof of the existing building. Space parts are formed between the floor member and the roof of the existing building, and directly under the roof of the existing building respectively.
Patent JP-2003107962-A (JP)
Title: Operation system for image forming apparatus
Inventor: NAGIRA JIRO
IPC: G03G21/00
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an operation system for an image forming device in which operation of the image forming apparatus is facilitated. SOLUTION: Short distance radio data communication means 3 and 4 are installed at a copying machine 1 and a portable telephone set 2 respectively to transmit/receive data utilizing a Bluetooth between the copying machine 1 and the portable telephone set 2 to use the portable telephone set 2 as an operation part 5 for the copying machine 1. In an external storage device 22 of the portable telephone set 2, an operation program corresponding to all the functions of the operation part 5 for the copying machine 1 is recorded. When receiving an operation start signal from the portable telephone set 2, the copying machine 1 outputs function data of the operation part 5 for the copying machine 1 to the portable telephone set 2.  When receiving function data from the copying machine 1, the portable telephone set 2 reads an operation program corresponding to the received function data from the external storage device 22, executes it and transmits a control signal to the copying machine 1.
Patent JP-2003103780-A (JP)
Title: Head driving unit for ink-jet printer, and driving method
Inventor: USUI HISAKI
IPC: B41J2/055
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a head driving unit for an ink-jet printer capable of improving the printing quality at the time of black color printing in a simple configuration, and to provide a head driving method. SOLUTION: The head driving unit 10 for an ink-jet printer comprises a driving voltage setting circuit for setting a driving signal at the optimum voltage for a piezoelectric element for a black color printing nozzle (black color printing optimum driving voltage) at the time a black color printing operation is detected.
Patent JP-2003112988-A (JP)
Title: Method for manufacturing phosphorus fertilizer
Inventor: KUWAKO MATSUJI
IPC: B02C19/18
Filed: 2001-10-01
Abstract: PROBLEM TO BE SOLVED: To manufacture a fertilizer which is high in concentration of a phosphorus component and is safe from sludge incineration ash. SOLUTION: The sludge incineration ash 1 having the high concentration of the phosphorus component is obtained by adding a ferrous flocculating agent 7 to sewage 6 to settle the phosphorus component included in the sewage 6 and collecting the precipitate 21 together with sludge 22, then dewatering and incinerating the same. Coke 2, magnesium oxide 3, calcium oxide 4 and potassium oxide 5 are added to the sludge incineration ash 1 and the mixture is heated in a fusion furnace 8 to allow molten metals 24 and molten slag 25 to coexist in a two-liquid separation state in the fusion furnace 8. Further, the molten slag 25 is selectively discharged to a hydropulping chamber 19 where the slag is rapidly cooled and is made into a granular form to facilitate its handling as the fertilizer.  Granular slag 26 which is high in the concentration of the phosphorus component and is get rid of the metallic components is thus recovered.
Patent JP-2003113285-A (JP)
Title: Composition for injection holding
Inventor: DEGUCHI TAKAHIRO
IPC: C08K5/37
Filed: 2001-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a composition for injection molding, improved with its transparency after residing under a high temperature for a long period, having the good balance of transparency, stiffness and impact resistance and excellent in impact resistance at <=0 deg.C. SOLUTION: This composition for injection molding consists of (I) a specific block copolymer containing 60-95 wt.% vinylaromatic hydrocarbon and 40-5 wt.% total content of isoprene and 1,3-butadiene with >=(5/95) and <(55/45) weight ratio of the isoprene to 1,3-butadiene and (II) a polystyrene resin.
Patent JP-2003119080-A (JP)
Title: Method of producing ceramic element
Inventor: OGATA IPPEI
IPC: C04B35/626
Filed: 2001-10-09
Abstract: PROBLEM TO BE SOLVED: To further uniformize the composition of a ceramic raw material and to reduce the dispersion in the resistance of a ceramic element when the ceramic element mainly comprising a metal oxide sintered compact is produced. SOLUTION: A method for producing the ceramic element of a sintered compact obtained by firing the ceramic raw material comprising a metal oxide is provided with: a process for preparing a precursor solution by mixing a precursor of the metal oxide in a liquid phase; a process for obtaining droplets by spraying the precursor solution; a first heat treatment process for obtaining a powdery raw material of the ceramic element by heat treating the droplets; a second heat treatment process for obtaining a powdery raw material having an average particle diameter of >=0.1 and <=1.0 μm by heat treating the powdery raw material obtained in the first heat treatment process at a temperature higher than that of the first heat treatment process; and processes for granulating, forming and firing the powdery raw material obtained in the second heat treatment process.
Patent JP-2003118476-A (JP)
Title: Optical axis adjusting device of headlight of vehicle
Inventor: KAYANO MASAYUKI
IPC: G01S15/08
Filed: 2001-10-11
Abstract: PROBLEM TO BE SOLVED: To appropriately adjust the optical axis of a headlight by correctly determining the inclined state of a vehicle in an optical axis adjusting device of the headlight of a vehicle. SOLUTION: The optical axis adjusting device has an inclination sensor 6 comprising two sets of ultrasonic sensors 9 and 10 for transmitting/receiving in the vehicle width direction, and is disposed so that the directions of the transmission/reception by transmitting sensors 9a, 10a and receiving sensors 9b, 10b are nearly parallel with each other and nearly orthogonally cross the front/rear direction of the vehicle. The difference in distance ΔS is found based on the difference in time of receiving (receiving phase difference) ΔT between ultrasonic sensors 9 and 10 and the angle of inclination Δα is operated to determine the inclined state of the vehicle. Then, based on the result of the determination, the optical axis of the headlight 5 is adjusted.
Patent JP-2003071774-A (JP)
Title: Eject mechanism and robot device
Inventor: IETOKU TAKASHI
IPC: B25J19/00
Filed: 2001-09-04
Abstract: PROBLEM TO BE SOLVED: To implement an eject mechanism and a robot device capable of securing the safety with a simple structure. SOLUTION: The eject mechanism for ejecting a mounted electronic part according to the outside operation and the robot device having the mechanism has a connecting means for connecting the transmission force corresponding to the outside operation to the ejecting motion of the electronic part, and a changing means engaged with the connecting means for changing the transmission force corresponding to the outside operation to idling motions other than the ejecting motion of the electronic part.
Patent JP-2003120781-A (JP)
Title: Screw type drive
Inventor: TSUBOI NOBUYUKI
IPC: F16H25/22
Filed: 2001-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a screw type drive capable of converting rotation power into linear motion to smoothly and securely move an object by small driving force. SOLUTION: This screw type drive comprises a guide rail 2 (guide passage) to move a carrier 10, and a screw drive 20 installed along the guide passage. A spiral blade 21a of a screw 21 is formed to comprise a perpendicular surface to an axial line to provide a desired lead. On a carrier 10 guided by the guide passage, a power transmission roller 15 is attached protruding to be inserted to the screw 21 from the outer side to be abutted to the spiral blade 21a for providing driving force.
Patent JP-2003119724-A (JP)
Title: Method for constructing floor slab of pre-beam composite girder
Inventor: KAMINARI HIROSHI
IPC: E01D101/40
Filed: 2001-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for constructing a floor slab, by which mandays required for assembling and demolishing industrial waste and forms can be reduced, the execution of works is facilitated, labor is saved and the term of works can be shortened. SOLUTION: Leg-section buried forms 6 made of foamed styrene are disposed in upright on lower-flange concrete 3 for pre-beam girders 1, comb-shaped buried forms 7 made of foamed styrene are bridged on the top faces of the forms 6, and concrete is placed onto the top faces of the forms 7 and the floor slab 5 is built. Since foamed styrene is lightweight and is also worked easily, the reduction of mandays on labor and the large shortening of the term of works on the assembly of the forms can be expected. Since foamed styrene can be utilized as recycled plastics, it contributes to the effective utilization of resources as well.
Patent JP-2003081361-A (JP)
Title: Convenient vessel
Inventor: RIYU SHINKETSU
IPC: B65D77/08
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a vessel in which a plurality of different stuff can be stored, the stored stuff can be freely and arbitrarily mixed and used, and the outflow quantity can be freely adjusted. SOLUTION: Two or more independent sub vessels having a common outlet are provided inside a same vessel. A control valve is provided on the common outlet. Only the designated sub vessels are merged with each other by adjusting the valve. In the control valve, inlets are provided in a side wall of a truncated conical valve at equal angular intervals; a valve rod which is tightly brought into contact with an inner wall, surrounds the axis, and rotatable is provided inside the truncated conical valve, introduction ports to be connected to the inlet are provided at equal angular intervals at the position of the same height as the inlets of the valve on the side surface of the valve rod, and an introduction port for adjustment is provided at the position between the introduction ports;  and an outlet to connect the introduction port to the introduction port for adjustment is provided at the center of the valve rod.
Patent JP-2003121653-A (JP)
Title: Light guide body for front light, and liquid crystal display device using the same
Inventor: SUGA YOSHINORI
IPC: G02B6/00
Filed: 2001-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a light guide body for a front light, which is free of a phenomenon causing an outward shape and is a constitution element of an illumination optical system with very adequate characteristics while having a sufficient illumination light rate, and a liquid crystal display device which uses it. SOLUTION: The liquid crystal display device is constituted by arranging the front light 13 in the front of a reflection type liquid crystal panel 12 having a color filter 11 and the front light 13 includes the light guide body 14 and a light guide-out mechanism 15 which is fitted thereto and projects light toward the reflection type liquid crystal panel; and the arrangement pitch P1 of RGB pixels of the color filter 11 and the arrangement pitch P2 of the light guide-out mechanism 15 in the direction of the reflection type liquid crystal panel are so determined that 0.588×P1<=P2<=0.909×P1 or 1.1×P1<=P2<=1.7×P1.
Patent JP-2002159281-A (JP)
Title: Meat-containing food
Inventor: NISHI TAKASHI
IPC: A23L13/00
Filed: 2001-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a meat-containing food containing meat retaining much gravy more than a conventional boiled meat and having soft palate feeling and imparted with strong meat flavor. SOLUTION: This meat-containing food is characterized by containing meat contacted with an aqueous solution containing sodium citrate and salt except sodium citrate to infiltrate sodium citrate and salt except sodium citrate thereinto, and the aqueous solution after contacted with the meat.
Patent JP-2003123162-A (JP)
Title: Human body detector
Inventor: HIRAOKA NOBUYASU
IPC: G06T1/00
Filed: 2001-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a human body detector which opens the drain valve of a bathtub and simultaneously informs first the outside of a bathroom in order to rescue a person in the bathroom in the case of an emergency. SOLUTION: The detector is provided with an informing means for automatically opening the drain valve and simultaneously issuing a warning to the outside of the bathroom in the case of an emergency. In the emergency, at the time of starting the pouring of hot water to a bathtub, the warning is first given to family members outside the bathroom to accelerate the rescue action.
Patent JP-2003133851-A (JP)
Title: Antenna system and its manufacturing method
Inventor: TAKIMOTO ATSUSHI
IPC: H01Q15/14
Filed: 2001-10-22
Abstract: PROBLEM TO BE SOLVED: To obtain an antenna panel having good reflecting performance for suppressing the condensing of a solar light and a high mirror surface accuracy. SOLUTION: The antenna unit comprises the antenna panel 1 having fine ruggedness 4 formed on the mirror surface side by etching the mirror surface side of one of opposed surfaces. Thus, the solar light incident to the mirror surface side of the panel 1 is scattered by the ruggedness 4 to suppress the condensing of the solar light. A radio wave having a longer wavelength than that of the solar light incident on the mirror surface side of the panel 1 is regularly reflected.
Patent JP-2003127148-A (JP)
Title: Method for decorating artificial marble and artificial marble decorated by the method
Inventor: IBI HIDEMI
IPC: B29C39/22
Filed: 2001-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a new method for decorating artificial marble which does not need a large apparatus and can form an approximately linear handle and the artificial marble decorated by the method. SOLUTION: A molding resin composition is injected into a lower mold 1a in which a thread-shaped body 2 for coloring is arranged approximately linearly. The lower mold 1a is covered with an upper mold 1b. After being allowed to stand for a prescribed time, the thread-shaped body 2 is extracted in the linear direction. After a mold 1 is closed completely, the temperature of the inside of the mold 1 is increased to a prescribed temperature to cure the resin composition in the mold 1 so that an artificial marble molding 3 with the handle is obtained. In this way, the approximately linear pattern can easily be formed on the artificial marble.
Patent JP-2003129684-A (JP)
Title: Pool facility for underwater exercise
Inventor: NAKAYAMA FUKUZO
IPC: A61H1/02
Filed: 2001-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a pool facility having a looped truck for underwater walking or swimming and a section for other underwater exercises, enabling users to effectively combine and enjoy a variety of exercises for promoting health and athletic abilities as well as for promoting muscle strength according to the users' levels and preferences. SOLUTION: The pool facility has a contour shape consisting of two circular pool parts 1 and 2 having the same diameter and joined together at a joint 3. Circumferential first and second tracks 11 and 12 for underwater walking or the like are provided on the respective outer peripheries of the first and second pool parts 1 and 2. On the first track 11, flow of water that flows along the track is produced; on the second track 2, jets or bubbles are sprayed to users' bodies. Loading type underwater exercise devices 5 suited for enhancing muscle strength are arranged on the inside 12 of the first track 11 and non- loading type underwater exercise devices 7 suited for relaxation and stretching are arranged on the inside 22 of the second track 21.
Patent JP-2003130057-A (JP)
Title: Roller bearing
Inventor: SAKAGUCHI TOMOYA
IPC: F16C33/58
Filed: 2001-10-25
Abstract: PROBLEM TO BE SOLVED: To have an internal shape which is difficult to break an oil film between a roller end face and rib face and control torque, wear, generation of heat, and seizures of a bearing, even though rollers are skewed and tilted. SOLUTION: The roller end face 2 and rib face 7 of a raceway ring 5 are kept in contact with each other in a roller bearing. A curved portion 22, in which a sectioned shape along to a central axis 8 of the roller 1 is an arc, is provided between a central portion 21 of the side face 2 of the roller and a rolling surface 3 of the roller. The center Om of a curvature of the arc on the curved portion 22 is located at a position offset from the central axis 8 of the roller, and the contact between the roller end face 2 and rib face 7 is performed within the curved portion 22.