baber/WOPTO huggingface dataset:
Patent JP-2002184032-A (JP)
Title: Optical disk and its manufacturing method
Inventor: TSUKUDA MASAHIKO
IPC: G11B7/24
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk of large memory capacity and high density, by changing the width and/or depth of a guiding grove on a base material surface at every information recording layer and making depth of the guiding groove, on a recording film surface a desired shape for each information recording layer. SOLUTION: The optical disk has a plurality of base material layers on respective of which plural guiding grooves are provided and a plurality of information recording layers which are laminated on the base material layers and respective of which have information recording films on the guide grooves and is provided with an intermediate layer, held between a plurality of information recording layers. Thus, the optical disk, in which the guide grooves of the base material layers have different groove width for every base material layers and the guide grooves of the information recording layers formed, corresponding to the guiding grooves of the base material layers by lamination having substantially the same pitch at each information recording layer, is provided.
Patent JP-2002200478-A (JP)
Title: Original position reduction method for soluble and insoluble heavy metal and organic halogen compound by pneumatic fracturing accompanied by iron powder injection for cleaning contaminated soil and groundwater
Inventor: KIMURA TOSHIMUNE
IPC: C02F1/62
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive and durable novel cleaning treatment method which is capable of simultaneously detoxicating the heavy metals and organic halogen compounds in contaminated groundwater on site. SOLUTION: A boring hole 1 is dug down into a contaminated soil land and compressed air is blown into the ground by sealing the ground surface to generate fractures 2 in the weak segments of the ground. Iron powder is blown by the compressed air from the ground surface simultaneously with or after such an operation to form iron powder dispersion layers 4 in the fractures 2. Contaminated permeate 5 passes the iron powder dispersion layers 4 and comes into contact with the iron powder, by which the permeate is detoxicated. The permeated groundwater 6 is accepted in a pit section at the bottom of the boring hole 1.
Patent JP-2003107174-A (JP)
Title: Automatically correctable timepiece
Inventor: KABE HIROSHI
IPC: G04C3/14
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an automatically correctable timepiece capable of positively and accurately detecting a reference position even when the moving amount per one step of a high speed gear used in reference position detection of a hand is small. SOLUTION: The automatically correctable timepiece is assembled by precedently determining the winding direction of a driving coil 121b and the directions of magnetic poles of a rotor 121c. A detection command signal is outputted from a control circuit 14 to a detecting means so that a position of the hand is detected by providing a predetermined relationship with timing of a pulse signal inputted from the control circuit 14 to a winding leading terminal 121b' and a winding trailing terminal 121b" of the driving coil 121b for driving the rotor 121c.
Patent JP-2003115469-A (JP)
Title: Method for pasting/stripping protective tape
Inventor: YAMAMOTO MASAYUKI
IPC: H01L21/304
Filed: 2001-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for pasting a plurality of protective tapes in multilayer onto the surface of a semiconductor wafer without causing any damage thereon and stripping the multilayered protective tape. SOLUTION: A protective tape T1 pasted, by means of a tape pasting mechanism 8, onto the surface of a wafer W suction held onto a chuck table 7 is cut into wafer shape by means of a cutter unit 10. The protective tapes are pasted onto the wafer W surface in multilayer by repeating this process a plurality of times. The protective tapes pasted in multilayer are stripped, sheet by sheet, starting from the uppermost one by means of a stripping mechanism.
Patent JP-2003120738-A (JP)
Title: Suspension cross member installing bush and suspension cross member installing structure
Inventor: YAMAMOTO TADANOBU
IPC: F16B4/00
Filed: 2001-10-10
Abstract: PROBLEM TO BE SOLVED: To obtain an aimed bush characteristic when fixing a bush to a car body by preventing deformation of the bush when pressing the bush in a suspension cross member. SOLUTION: This bush 2 is composed of an outer member 21 composed of an outer body 211 and an outer flange 212, an inner member composed of an inner body and an inner flange inserted inside the outer member 21, and having a through hole, and an elastic body between the outer member 21 and the inner member, and is pressed in an upper surface in a bush installing hole 11 of the cross member 1 by pressing the outer flange 212 by a press-in tool. The bush 2 is similarly pressed in an under surface of the cross member. A reinforcing part 213 is formed between the outer flange 212 and the outer body 211 of the outer member 21 to prevent deformation of the outer flange 212 when pressing the bush 2 in the bush installing hole 11 by pressing the outer flange 212.
Patent JP-2002195962-A (JP)
Title: Improved method for measuring irradiated stability of crystal
Inventor: MOERSEN EWALD
IPC: G01M11/02
Filed: 2001-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a rapid and economical method for surely measuring irradiated stability of a crystal by using a simple and inexpensive means without a large quantity of loss of materials. SOLUTION: The method measures the irradiated stability of the crystal irradiated by an operating wavelength. Each absorption spectrum of the crystal is measured before and after the crystal is irradiated by an energy irradiating source having sufficiently high energy density to form a color center under a saturated condition. An area of differential spectrum of the absorption spectrums before the irradiation (A) and the absorption spectrum after the irradiation (B) is formed in a region of the predetermined wavelength from the first wavelength (λ1) to the second wavelength (λ2). The area is divided by a thickness and the area per unit thickness is obtained. An absorbing coefficient (Δk) in the operating wavelength is determined based on the area per unit thickness.
Patent JP-2003118074-A (JP)
Title: Suction device of transfer cylinder in printer
Inventor: UCHIYAMA KAZUMASA
IPC: B41F21/06
Filed: 2001-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a suction device of a transfer cylinder in a printer, which is designed so that a sheet can be certainly made tense along the outer periphery of the transfer cylinder. SOLUTION: A gear shaft 11 is inserted into windows 4 of a plurality of segments 3 which constitute the transfer cylinder 1 and both end parts of the gear shaft 11 are supported, in a freely rotating manner, by a pair of bearing blocks 12 provided on both end sides of the transfer cylinder 1. Further, a suction nozzle 15 arranged between the segments 3 is supported by a stay 13 set across the paired bearing blocks 12. In addition, a cam lever 18 which rocks by a pinion 17 coming into contact with a fixed cam, is fitted to the gear shaft 11, and a plurality of rollers 22 are fitted to the bearing block 12. A sector gear 21 with which the pinion 17 is engaged and a roller guide 23 which guides the rollers 22 to be transferred, are installed on the outer end side of the transfer cylinder 1.  After these procedural steps, the center of a pitch circle of the sector gear 21 and the center of a curvature of the roller guide face 23a of the roller guide 23 are made to coincide with the center of the transfer cylinder 1. Thus the suction nozzle 15 which sucks the back end part of a sheet is arranged so that the nozzle 15 moves in the circumferential direction, pivoting in the center of the shaft of the transfer cylinder 1 by the rotation of the pinion 17 due to the rocking motion of the cam lever 18.
Patent JP-2003117008-A (JP)
Title: Treatment device and method using laser
Inventor: YAMAZAKI IWAO
IPC: A61N5/067
Filed: 2001-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a treatment device using laser capable of applying the laser beam to an area of wide range of an irradiated skin surface by a single laser light source. SOLUTION: This treatment device is provided with an optical path converting part 5 composed of a first reflector 5a mounted on an optical axis 4 of a focusing lens 3 for reflecting the laser beam 2 in the direction to be separated from the optical axis 4, and a second reflector 5b mounted to reflect the laser beam 2 reflected by the first reflector 5a to the irradiated skin surface 7, and an optical path rotating driving part 20 composed of a rotor 20a for rotating the optical path converting part 5 approximately on the axial axis 4, and a driving device 20c for rotating the rotor 20a, whereby the laser beam 2 can be applied to the area of wide range of the irradiated skin surface on the optical axis 4 of the focusing lens 3.
Patent JP-2003128976-A (JP)
Title: Dispersion and aqueous ink using the same
Inventor: YATAKE MASAHIRO
IPC: C09D11/17
Filed: 2001-10-18
Abstract: PROBLEM TO BE SOLVED: To obtain a dispersion which can form ink having slight bleeding and high color development on an ordinary paper sheet and sufficient color development and luster and fixing properties on paper for exclusive use and in the case of ink for ink-jet recording, can form ink further having excellent discharge stability. SOLUTION: This dispersion is obtained by a process for dispersing a molecular coloring body into a solution by using a reactive dispersant, a process for extending the molecule mainly by a hydrophobic substance and a process for further extending the molecule by a substance group containing a substance having at least one of more kinds of hydrophilic functional groups.
Patent JP-2003130389-A (JP)
Title: Integral air conditioner
Inventor: AOKI YUTAKA
IPC: F24F13/22
Filed: 2001-10-19
Abstract: PROBLEM TO BE SOLVED: To prevent noise caused by a fall of a large waterdrop on a ceiling onto a propeller fan. SOLUTION: At least a substantial upper half of a bell mouth 34 is arranged so as to cover an overall front-to-back width of the propeller fan 31 from above, and two sprinkling tubes 201 with a plurality of nozzles are arranged at two upper and lower levels in an air course formed by the bell mouth 34 and a baffle plate 33 between the propeller fan 31 and a front outdoor heat exchanger 32. The sprinkling tubes 201 are connected by a hose 203 to a pump 202 arranged for submergence in drainage water in a second water sump 2c, and the pump 202 pumps up drainage water to force-feed it to the nozzles via the hose 203.
Patent JP-2002177720-A (JP)
Title: Gas and liquid separator for fuel cell system
Inventor: GROVER TREVOR T
IPC: H01M8/04
Filed: 2001-10-19
Abstract: PROBLEM TO BE SOLVED: To efficiently use regenerated water in a fuel cell system. SOLUTION: A water separator S used in the fuel cell system includes an inlet 94, an outlet 90 and a housing 82 which defines a flow passage in the longitudinal direction. A shaft 108 is extended at the center of the flow passage and a plurality of module-type baffles 84 are stacked around the shaft. Each baffle has a circular hub part 104 being accepted by the shaft and plural vanes 106 which are each extended from the hub part to the outside in the circumferential direction at an interval for shielding a portion of the cross sectional area of the passage. An actuator 112 drives one end part of shaft, and the baffles are alternately fixed to the shaft with pins so as to relatively rotate the baffles so that the shielding of the cross sectional area defined by each baffle is selectively changed. The actuator is operated in response to detected parameters such as humidity and flow rate of compressed gas flow supplied to the cell, temperature and pressure in the cell, current generated by the cell, or the like.
Patent JP-2003133319-A (JP)
Title: High-voltage annealing apparatus
Inventor: ISHIBASHI SATOYUKI
IPC: H01L21/324
Filed: 2001-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost energy-saving high-voltage annealing apparatus having a simple and compact structure. SOLUTION: A conductive heating plate 3 is arranged in a process chamber 2, provided in a high-pressure withstanding chamber 1 and a workpiece W to be treated is placed on the heating plate 3. The workpiece W is heat-treated, by causing the heating plate 3 to generate heat through induction heating from a heating coil 4 arranged on the outside of the chamber 1.
Patent JP-2003130784-A (JP)
Title: Apparatus for detecting particulate in fluid
Inventor: SAKAMOTO AKIRA
IPC: G01N21/47
Filed: 2001-10-24
Abstract: PROBLEM TO BE SOLVED: To improve the detection accuracy of a turbidity detecting apparatus for forming a radiant light beam by once condensing a light beam from a coherent light source into a specific focus, passing a liquid to be inspected through the light beam in the vicinity of the focus, detecting changes of diffracted light generated in the light beam due to the presence of particles in the liquid to be inspected by an optical detector arranged in the optical path of the light beam on the side opposite to the light source with respect to a fluid, converting the changes into electric signals, and detecting the particles contained in the liquid to be inspected on the basis of changes of the electric signals. SOLUTION: The apparatus for detecting particulates in the fluid is provided with a plurality of detecting systems including both the light source of the light beam. Comprising a light generating source and an optical system, and a light receiving element array for receiving the light beam after its passage through the liquid to be inspected. The plurality of detecting systems may be arranged along a channel of the liquid to be inspected or may be arranged in the circumference of the channel of the liquid to be inspected at different angles. By integrating the results of measurements by the plurality of detecting systems, it is possible to perform accurate detection.
Patent JP-2003130925-A (JP)
Title: Method for discriminating occurrence of partial discharge in semiconductor device module
Inventor: TSUCHIYA MAKOTO
IPC: G01R31/317
Filed: 2001-10-25
Abstract: PROBLEM TO BE SOLVED: To solve the problem that it is difficult to discriminate whether a pulse current as a measurement result is due to partial discharge or electric noise since it is susceptible to the influence of the electric noise when electrically measuring a weak discharge pulse current accompanied by the partial discharge singly in a semiconductor device module. SOLUTION: A sound due to partial discharge that is generated in a semiconductor device module is measured by an acoustic emission sensor that is mounted on the surface of the semiconductor device module, and it is observed on the screen of a digital oscilloscope whether a discharge pulse current as an electric measurement result and a sound accompanied by partial discharge by the acoustic emission sensor can be measured while being synchronized in terms of time.
Patent JP-2002193984-A (JP)
Title: Bidentate organophosphorus ligand, complex compound formed therewith, method for producing its ligand, and use of its complex compound
Inventor: MONSEES AXEL
IPC: C07F9/48
Filed: 2001-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a new phosphine phosphinite and a method for synthesizing it, a complex of the compound and rhodium, and further a catalyst useful for an enantiomer selective conversion, especially for hydrogenation. SOLUTION: A chiral asymmetry bidentate organophosphorus ligand composed of a chiral bicyclic aliphatic skeleton is expressed by general formula (I) (wherein, R is phenyl, or the like), specifically, the compound expressed by the formula is illustrated.
Patent JP-2003127506-A (JP)
Title: Optional unit of imaging apparatus, controlling method of optional unit, and imaging system
Inventor: TANAKA MASARU
IPC: H04N1/00
Filed: 2001-10-26
Abstract: PROBLEM TO BE SOLVED: To provide information useful at the time of service or maintenance. SOLUTION: The optional unit being coupled with an apparatus for forming an image on a recording medium and providing an additional function comprises a nonvolatile storage means 106 for detecting the fact that the optional unit is connected with a specified apparatus and brought into available state for the first time or the fact that service or maintenance is performed based on the connecting state of LINE1-3 or the state of a switch 107 and for storing its date information.
Patent JP-2003133390-A (JP)
Title: Wafer-conveying apparatus
Inventor: SATO KICHIZO
IPC: B65G49/07
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To prevent damages from occurring in wafer conveyance by surely holding and conveying a disk wafer in a flat state thereof, and smoothly conveying the wafer into an accommodation groove. SOLUTION: A wafer-conveying apparatus is adapted to suck and convey a disk wafer with a suction plate (28) mounted on a movable arm. In the wafer- conveying apparatus, the suction plate (28) includes a disk portion, having substantially the same outside diameter (D) as that of the wafer, and a suction region (S) formed on an outer periphery of a suction surface (F) of the disk portion.
Patent JP-2003127113-A (JP)
Title: Head device for driving dowel
Inventor: SHIRAI SHIGEHARU
IPC: B27M1/00
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To achieve efficiency for driving a dowel by removing a useless idle operation time by charging the following dowel in driving the dowel. SOLUTION: After charging a dowel D fed downward with a chute 13 into a vertical dowel storing hole 6a, a direction of the dowel storing hole 6a is changed to a horizontal posture. When the dowel fits in a dowel hole M of a work W with a driving rod 14 operating in the same direction, a rotor 5 having an axis core of rotation is provided in a direction of uniformly dividing an angle made by vertical and horizontal in two. The dowel storing hole 6a facing vertically the rotor 5 and a dowel storing hole 6b facing horizontally the rotor 5 are provided. The rotor 5 is rotated in an angle unit of 180 deg..
Patent JP-2003131645-A (JP)
Title: Method and program for display control and recording medium where the display control program is recorded
Inventor: ITO YOSHIHARU
IPC: G09G5/00
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a display control method which can decorate characters and color some of the characters even when an OS having simplified functions is used. SOLUTION: The method has a step S3 of displaying a plurality of character strings in a text display area 42 according to text data 24 and a step S6 of displaying images corresponding to the selected character strings one over another in the text display area 42 in response to the selection of at least one of the plurality of character strings. Consequently, even when the OS does not have a character decorating function or character coloring function, visual effects similar to those when those functions are used can be obtained. Therefore, even when a portable small-sized computer with relatively low processing capability is used to learn by, for example, educational software, learning effects similar to those when a computer with high processing capability is used can be obtained.
Patent JP-2003141806-A (JP)
Title: Storage medium changer
Inventor: TAKEZAWA KIYOMI
IPC: G11B17/24
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a storage medium changer which can set an arbitrary stocker on a rotary tray to be a +1 stocker of a priority tray. SOLUTION: In the storage medium changer 1 which places and houses a plurality of disks D on a plurality of stockers 21a of the rotary tray 21, the priority tray 26 is installed on the arbitrary stocker 21a. The disk D placed in the +1 stocker 26a of the priority tray 26 is recognized by a protrusion E provided at the priority tray 26 and a fourth photo coupler 24E provided at a substrate 25. The disk D on the +1 stocker 26a is preferentially played back by pressing a +1 playback key.
Patent JP-2003137011-A (JP)
Title: Seat position changeable anchor belt
Inventor: ANDO HIROAKI
IPC: E02F9/16
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To effectively prevent a seat structure from being broken by bringing an anchor belt into an always tensed state irrespective of a seat adjusting position. SOLUTION: This anchor belt comprises a winding means 7 for winding, thereon, the end part of the anchor belt 1 fixing the seat 2, bringing the belt 1 movable in forward and backward directions, and tensely winding, thereon, the anchor belt 1 and a fixing means 8 for maintaining the tensely wound state by pressing the anchor belt 1.
Patent JP-2003135730-A (JP)
Title: Game machine
Inventor: WATANABE HIRONORI
IPC: A63F7/02
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a game machine, in which the present circumstances of a game can be immediately grasped by digitally displaying present number data and an upper limit numeral display part. SOLUTION: In a pachinko game machine 1, when a pachinko ball wins a prize in a first class start prize winning hole 17, variable patterns X1 are varied and when that varying operation can not be immediately implemented, data on the number of pachinko balls winning prizes in the first class start prize winning hole 17 can be stored on a RAM 37 as an operation hold ball number. In the RAM 37, upper limit value data can be stored as an operation hold ball number and when the variable patterns X1 can not be immediately varied and a pachinko ball wins a prize in the first class start prize winning hole 17, a CPU 31 stores the number data on the RAM 37. An operation hold ball number display part 4b2 for special pattern is provided for digitally displaying the present number data on an LCD 4b.  Further, an upper limit numeral display part is provided for digitally displaying the set upper limit value data.
Patent JP-2003140666-A (JP)
Title: Karaoke use support network system, music selection remote controller, and karaoke convenience providing device
Inventor: OKUBO YOSHIHIDE
IPC: G10K15/04
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To enable a user who enter an unspecified karaoke providing place among karaoke providing places operated in different areas to have his or her list of favorite songs to be sung displayed on a music selection remote controller and select and reserve a song in it to a karaoke playing device. SOLUTION: The system comprises many karaoke playing devices which are scattered in respective places, many music selection remote controllers which are used in the operation places of these karaoke playing devices, and a karaoke convenience providing device which communicates with the music selection remote controllers individually through an information communication network.  Each music selection remote controller is equipped with a means of obtaining user's identification information, a means of sending the obtained user identification information to the convenience providing device, a means of tentatively storing a user's song list file sent back from the convenience providing device in response to the transmission of the user's identification information and displaying the song list entered into the file, and a means of sending a remote control signal for reserving the playing of one song to the karaoke playing device when the song is specified in the display state of the song list and a reservation command is sent.