baber/WOPTO huggingface dataset:
Patent JP-2001276405-A (JP)
Title: Game machine and display device for game machine
Inventor: MATSUMOTO KUNIO
IPC: A63F7/02
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of making visually excellent presentation or the like with a main display means and an auxiliary display means by displaying the relevant information related to the fluctuating display of the prescribed pattern of the main display means on the external auxiliary display means. SOLUTION: This game machine is provided with a main control means 40 controlling a game operation, a main display means 20 capable of fluctuation- displaying the prescribed pattern, a display control means 28 provided on a substrate different from the main control means 40 and controlling the fluctuation display of the prescribed pattern of the main display means 20 based on the signal from the main control means 40, and a relevant signal transmitting means 64 capable of transmitting the relevant signal to display the relevant information related to the fluctuation display of the main display means 20 on the external auxiliary display means 4.
Patent JP-2001277580-A (JP)
Title: Image forming apparatus
Inventor: SAKURAI KOICHI
IPC: G03G15/05
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To safely conduct a maintenance work such as a removal or the like of a recording sheet in an image forming apparatus. SOLUTION: The image forming apparatus comprises a developing unit 210 for forming an image by controlling an applied voltage at a developing position, an image receiving unit 220 for forming an image at the developing position while covering the developing position of the unit 210, a transfer unit 30 detachable from an apparatus body to transfer the image formed at the unit 220 to a recording member, and a fixing unit 40 detachable from the body to fix the image transferred to the member. In this case, the unit 30 and the unit 40 are disposed at positions of opposite side to the unit 210 via the unit 220.
Patent JP-2001278951-A (JP)
Title: Polyarylene sulfide composition
Inventor: HIMORI TOSHIO
IPC: C08G59/42
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a polyarylene sulfide composition that improves a melt viscosity and a fluidity of a resin after blending, while keeping an adhesion and an adherence. SOLUTION: The polyarylene sulfide composition contains a carboxyl (a1) of 50-100 μmol/g in the resin, a PPS whose content of a carboxylate (a2) is 20 μmol/g or less in the resin and a novolak epoxy resin.
Patent JP-2001277507-A (JP)
Title: Method for driving ink ejector, ink ejector, and its storage medium
Inventor: TAKAHASHI YOSHIKAZU
IPC: B41J2/01
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain a method for driving an ink ejector and the ink ejector in which print quality is enhanced by preventing the hitting position of an ink drop from being shifted or an excess ink liquid drop from being ejected even if the ink is susceptible to residual oscillation of a meniscus when a print instruction and a nonprint instruction are repeated alternately. SOLUTION: At the time of continuous printing, a drive waveform 1 for ejecting four ink liquid drops per dot is employed. When neither an immediately preceding nor an immediately following print instruction is present, a drive waveform 2 having a smaller number of ejection liquid drops per dot is selected. When the drive waveform 1 is employed, printing can be performed with high stability even under conditions where the ejecting direction of ink is curved to cause shifting of the hitting position or ejection of an excess ink liquid drop.
Patent JP-2001277943-A (JP)
Title: Driving structure of electric retractable rearview mirror
Inventor: FUKAI AKIRA
IPC: F16D3/16
Filed: 2000-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a driving structure for an electric retractable rearview mirror avoiding the transmission of impact to a driving motor, and reducing the deterioration of various components coupled to the driving motor and the generation of damage. SOLUTION: A joint member 7 is interposed between a rotating shaft 2 of the driving motor 1 and a worm gear 3. A depressed portion 9 having a hexagonal cross-section is formed in the interior of the joint member 7, and a joint pivot 11 having a hexagonal cross-section is formed at a shaft end portion of the worm gear 3. The joint pivot 11 is engaged with the depressed portion 9, thereby coupling the worm gear 3 and the joint member 7. The joint member 7 is fixed on a pedestal 4. In this structure, when misalignment occurs in the worm gear 3, the misalignment can be absorbed by a coupling portion between the joint member 7 and the joint pivot 11, and when stress in a thrust direction of the worm gear 3 is generated, the stress can be received by the pedestal 4. Therefore, impact transmitted to the driving motor 1 can be avoided.
Patent JP-2001290576-A (JP)
Title: Keyboard device
Inventor: OURA NOBUHIRO
IPC: A47B21/03
Filed: 2000-04-06
Abstract: PROBLEM TO BE SOLVED: To solve the problem that the burden of key input on an operator is large and the operator needs to buy an optional pad newly to lighten the burden. SOLUTION: In a main body 1, a lock member 6 and an operation part 5 are formed in one body by a resin-made elastic member 7. An elastic piece 7a which constitutes a part, of the elastic member 7 has an engagement part 6a formed atop and the engagement part 6a is inserted into an engagement hole 3e formed in a pad 3 and locked while the pad 3 is put in a recessed part 4. For unlocking, the operation part 5 is pressed and then the elastic member 7 elastically deforms to disengage the engagement part 6a and engagement hole 3e from each other.  As an unlocking means, a small projection piece 8a is provided in the elastic body 7a and a small projection 4e is provided in the main body 1; and the small projection piece 8a and small projection 4e moved while abutting against each other, so that the engagement part 6e elastically deform away from the engagement hole 3e with respect to the elastic piece 7a.
Patent JP-2001296442-A (JP)
Title: Method for manufacturing structure with refractive index period having photonic structure, and optical functional element using it
Inventor: IMADA AYA
IPC: G02F1/03
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a structure with refractive index period capable of being used as a photonic structural body without or with a defect having a period equal to that of an optical wavelength, its applied functional element and a simple method for manufacturing those. SOLUTION: Structure with two-dimensional refractive index period equal to the optical wavelength which is composed with such a size as being used as the photonic structural body is obtained by using rugged structure having two-dimensional periodicity equal to the optical wavelength as a master disk 2 and by forming a die 6 having inversion structure of rugged structure by piling up and peeling stamper material.
Patent JP-2001147368-A (JP)
Title: Retrofocusing lens and projection type display
Inventor: SHIKAMA SHINSUKE
IPC: G02F1/13
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a retrofocusing lens whose back focal length is long with respect to a focal distance, which has telecentric characteristic on a video source side and which can project a wide angle of view. SOLUTION: This lens has a negative first group lens G1, a positive second lens G2, and a third group lens G3. The first group lens has a first lens L1, a negative second lens L2 in a meniscus state which is convex on a large conjugate side, a negative third lens L3, and a fourth lens L4, the second group lens has a positive fifth lens L5, and the third group lens has a sixth lens L6, which is biconcave and negative, a seventh lens L7 which is combined with the lens L6 and biconvex, an eighth lens L8 which biconvex and positive, and a ninth lens L9 having positive refracting power on an axis. Provided that (f), f1, f2, and f3 are defined respectively as the focal distances for the entire system, the first group lens, the second group lens, and the third group lens, 0.9<f2/f3<1.8 and 1.5<|f1|/f<2.7 are satisfied.
Patent JP-2001295410-A (JP)
Title: Sandwich panel end processing structure
Inventor: HOSOKI NOBUO
IPC: E04B9/04
Filed: 2000-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a panel end processing structure increasing the mounting strength of a panel and a frame member, enhancing the appearance of a sandwich panel, and allowing reductions in the labor required for processing and in costs. SOLUTION: The sandwich panel end processing structure comprises the frame member 20 fixed to the end of the sandwich panel 10 having a pair of surface plates 11 and 12 and having a core 13 interposed between the surface plates 11 and 12. The frame member 20 is provided with a horizontal mounting piece 21 abutting on the surface of one of the surface plates 11 of the sandwich panel 10 and a vertical mounting piece 22 hanging from the horizontal mounting piece 21 to abut on the end face of the sandwich panel 10. The horizontal mounting piece 21, the surface plate 11 of the sandwich panel 10, and the core 13 are fixed together via a blind rivet 40 and the vertical mounting piece 22 and the core 13 are screwed together via a fixing screw 7.
Patent JP-2001297999-A (JP)
Title: Cutting device
Inventor: SEKIYA KAZUMA
IPC: H01L21/301
Filed: 2000-04-12
Abstract: PROBLEM TO BE SOLVED: To enable accurate cutting of a workpiece with no error without conducting complicated operations also in the case where a rotating blade is exchanged in a cutting device which cuts the workpiece by the movement of the cutting directions relative to a holding means of the workpiece and a cutting means provided with a rotating blade, the index direction of the cutting means and the notch direction of the cutting means. SOLUTION: A distance measuring means 40 to measure the distance in the index direction of a cutting means 23 between a necessary position on a cutting device and a rotating blade is provided at the necessary position and when the rotating blade 24 is exchanged, a difference in distance between the means 40 and the blade 24 located at the reference position before the exchange of the blade 24 and the distance between the means 40 and the blade 24 after the exchange of the blade 24 is found to use the difference for correction and adjustment of the index direction of the cutting means 23 is made on the basis of the correction amount.
Patent JP-2001307012-A (JP)
Title: Optical information reading method and reader
Inventor: YOSHIHARA SATOSHI
IPC: H04N1/107
Filed: 2000-04-18
Abstract: PROBLEM TO BE SOLVED: To make optical information easy to read with high contrast between the surface of a glass substrate and the surface to which a marking processing is performed. SOLUTION: This reader is provided with a floodlight means 7, an image forming means 9 and an image sensor 10, and an irradiation surface is arranged in the floodlight means 7 so that light B to fully reflect on the reading surface on which the optical information is marked illuminates at least the entire area of a center part of a reading visual field C of the image forming means 9 in the vicinity of a focusing position A of the image forming means 9.  When an illuminating light is cast to the optical information marked on the reading surface such as a glass substrate by the floodlight means 7 in the vicinity of the focusing position A where resolution becomes the best of the image forming means 9, the reading surface to which no marking processing is performed totally reflect the light, reflected light to be made incident on the image forming means 9 is extremely strong, the surface to which marking processing is performed diffusely reflect the light since it is coarse, the reflected light to be made incident on the image forming means 9 becomes weak and the contrast is enhanced at least at the center part of the visual field C of the image forming means 9.
Patent JP-2001306073-A (JP)
Title: Topboard of keyboard instrument
Inventor: HARA KENICHIRO
IPC: G10H1/32
Filed: 2000-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a topboard of a keyboard instrument which allows secure assembly without the occurrence of the loosening, dislodging or deforming of a topboard front part by action of external force. SOLUTION: The topboard 1 of an electronic piano has a topboard body 2, the topboard front part 3 and screws 5. The topboard front part 3 is fixed to a topboard body 2, in the state of grasping the topboard body 2 between nuts 3c and the screws 5, by inserting the screws 5 into holes 4 of the topboard body 2 from below, so that the screws are screwed and tightened to the nuts 3c of the topboard front part 3.
Patent JP-2001305374-A (JP)
Title: Mechanism for aligning surface to be joined between optical parts
Inventor: MIYAZAKI YOSHIHIKO
IPC: G02B6/24
Filed: 2000-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a mechanism for aligning surfaces to be joined between optical parts, capable of compact size and reduced cost by curtailing the number of parts and shortening working processes. SOLUTION: A spherical seat 75, which is equipped with a movable holder 95 for retaining an optical fiber part 59 to be joined, is engaged with a spherical recess 69 provided in a housing 73. The spherical seat 75 is separable from the recess 69 by the air blowing off from plural air nozzles 97 installed in the recess 69, while a sucking member 77 on the spherical seat 75 pulls it toward the recess 69. Accordingly, by adjusting the sucking force of the sucking member 77 with an adjusting means 81, and by keeping a balance between the separating force of the air and the sucking force, the spherical seat 75 is freely rotatably supported in a state floating with a specific space from the recess 69.
Patent JP-2001306543-A (JP)
Title: Microcomputer, and data reloading method for flash memory
Inventor: KONDO TAKAO
IPC: G11C16/02
Filed: 2000-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a microcomputer and a data reloading method for flash memory, with which reloading processing to a flash memory is executed at under optimal conditions. SOLUTION: A flash writer 2 writes data, such as user program in the user memory area of a flash memory 3. Data corresponding to the purpose of use of a user are written in the user memory area of the flash memory 3 and the flash firmware of a default, a parameter and flash identification information are preserved beforehand in the mask memory area of a mask ROM 4. Then, the updated flash firmware or parameter and version information, showing the presence/absence of updating are preserved in the memory area for reload of a nonvolatile memory 8. On the basis of the version information, a CPU 6 selects and executes the optimal flash firmware and parameter.
Patent JP-2001296581-A (JP)
Title: Focal plane shutter
Inventor: KIYOTA MASATO
IPC: G03B9/36
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To improve a light shielding performance while attaining the miniaturization of a shutter, in a focal plane shutter. SOLUTION: The focal plane shutter is provided with a substrate 10 with an aperture part 10a, a 1st blade group 20 and a 2nd blade group 30 which are arranged on the rear side of the substrate so that they may be moved between a closed position where the aperture is closed and an open position where the aperture is open, 1st and 2nd blade driving levers 40, 50 and 60 which are arranged on the front side of the substrate so as to drive and move the blade groups back and forth, and a 1st blade through-hole 10c and a 2nd blade through-hole 10d for connecting the connecting pins 42 and 53 of the driving levers to the 1st blade group 20 and the 2nd blade group 30 and also allowing the movement of the connecting pins, and shielding parts 24a and 34a capable of shielding the hole 10c and the hole 10d are partly arranged in a part of the 1st blade group 20 and the 2nd blade group 30.
Patent JP-2000329907-A (JP)
Title: Production of microlens substrate and production of liquid crystal display device
Inventor: MIZUGUCHI YOSHIHIRO
IPC: G02B3/00
Filed: 2000-04-20
Abstract: PROBLEM TO BE SOLVED: To facilitate handling and laminating in the production process of a microlens substrate without fracture to improve the mass-productivity, and to improve the condensing power for light to the pixel apertures of a liquid crystal display device to obtain a bright display image. SOLUTION: The substrate is produced by laminating a first transparent substrate 1 on which microlenses or lenticular lenses 2 are formed and a second transparent substrate 4 with an adhesive. In this method, after the first transparent substrate 1 and the second transparent substrate 4 are laminated, at least one of the substrates is polished to have such thickness that the focal point of the microlens or lenticular lens 2 is positioned near the outer surface of the first transparent substrate 1 or the second transparent substrate 4.
Patent JP-2001307436-A (JP)
Title: Pickup tilt adjusting mechanism for disk player
Inventor: KITAZAWA HIDEO
IPC: G11B21/00
Filed: 2000-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a pickup tilt adjusting (skew adjusting) mechanism for a disk player which can finely adjust a tilt error of a pickup to a disk. SOLUTION: Guide shafts 20 and 21 of the pickup are guided by guide blocks 37 and 38 at right angles to a deck while one of both ends is supported by a bearing block 36 in a free movement state. A spiral oblique cam 40 is engaged with end parts of the guide shafts 20 and 21 inside the guide blocks 37 and 38 and the guide shafts 20 and 21 are pressed against the spiral oblique surface 42 by leg parts 44a, 46a, and 46b of torsional coil springs 44 and 46. As the spiral oblique cam 40 is rotated, the guide shafts 20 and 21 have their end parts move up and down at right angles to the deck 14 to have their tilts adjusted.
Patent JP-2001305221-A (JP)
Title: Management apparatus for mobile body
Inventor: TAKAMATSU SHIGEO
IPC: H04W4/02
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To improve reliability of a system by doing away with directivity of a means carried by a mobile body to fixed devices, and to easily specify a current position, in a management apparatus for the mobile body. SOLUTION: This management apparatus has code generators 14, 16 provided in prescribed positions, generating magnetic fields near current paths 14, 16 by passing current modulated by code signals through the current paths 14, 16 and a reception terminals 20 provided in the mobile body 19. The code reception terminal 20 has a means sensing the magnetic field, demodulating the signal of the magnetic field and converting the signal into an electric signal when the mobile body 19 reaches a position corresponding to the code generator 13, 15, and a means transmitting the demodulated signal to a management device 18 by radio transmission.
Patent JP-2001309143-A (JP)
Title: Facsimile unit, its control method, and storage medium
Inventor: YOSHIDA TAKEHIRO
IPC: H04N1/00
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a facsimile terminal or the like that can recognize from which destination an error comes during transfer even on the occurrence of the error in ring type multiple address transmission. SOLUTION: The facsimile terminal capable of ring type multiple address transmission registers nicknames, sub-address signals, and a telephone number of a succeeding destination in cross-reference with a ring type multiple address transmission number and also registers a telephone number of its own terminal. The facsimile terminal selects starting of the ring type multiple address transmission and informs other facsimile terminals about the telephone number of the facsimile terminal starting the ring type multiple address transmission in terms of an SID signal. The facsimile terminal informs the other facsimile terminals starting the ring type multiple address transmission about the communication mode of the ring type multiple address transmission as a communication history.  The communication history of the communication mode of the ring type multiple address transmission includes information to discriminate whether or not communication information indicates an error collection mode, and size information and resolution information.
Patent JP-2001308500-A (JP)
Title: Method for manufacturing flexible printed board
Inventor: OKA HIDEYUKI
IPC: H05K3/28
Filed: 2000-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a flexible printed board capable of using a low-cost mold release film and having excellent productivity by limiting an unevenness of a quality of the board to a minimum limit. SOLUTION: The method for manufacturing a flexible printed board comprises the steps of mounting 10 to 30 of materials to be pressed on a heating platen in a press of a cover lay film of the flexible printed board, heating the materials during pressurizing in a vacuum atmosphere having the degree of vacuum of 3.0 kPa or more to 100 to 130 deg.C, setting a pressurizing time at the temperature to 10 to 15 min, pressurizing the materials at a pressure of 3.0 MPa or less from a start to an end of the pressurizing, and then postcuring the materials at 120 to 180 deg.C for 20 to 300 min.
Patent JP-2001307233-A (JP)
Title: Order entry system
Inventor: KOSUGI MASANOBU
IPC: G06Q30/06
Filed: 2000-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a fault tolerant order entry system which can continue operation by letting another equipment function as a replacement without causing shutdown of the entire system even if the order entry system controller goes wrong. SOLUTION: In the order entry system, an order entry system controller 1 connects to a wireless transceiver 3, wired transceiver 4 and POS terminal 2 through each dedicated LAN. The POS terminal 2 connects to LAN 12 that interconnects the order entry system controller 1 and wired transceiver 4. Upon failure of the order entry system controller 1, the POS terminal 2 is switched to the LAN 12 for the wired transceiver in order to enable to exchange information between the order entry system controller 1 and handy terminals 5 and used as a replacement of the order entry system controller 1.
Patent JP-2001299534-A (JP)
Title: Vase
Inventor: ITO MASAYUKI
IPC: A47G7/06
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a vase which is easy to scrap, environment-friendly, inexpensive, lightweight and less prone to become a hotbed of bad odor or mosquitoes. SOLUTION: The vase 1 is provided with a main body section 10 of paperboard formed into a cylinder and a bottom section 20 of paper which is disposed in the main body section 10 and constitutes the bottom surface of a water storage space 17 which opens to the upper end of the main body section 10.
Patent JP-2001306952-A (JP)
Title: Purchasing and settling system
Inventor: NAKAMURA MASAHITO
IPC: G06Q30/04
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To return an amount of money corresponding to purchased merchandise to a user when the user purchases merchandise by using a credit card. SOLUTION: A user 1 purchases merchandise being the target of cash back(CB) on which a CB mark is displayed at a virtual shop(VS) 2 provided on an Internet by a seller. The user 1 receives the merchandise being the target of CB purchased at the VS2. At the time, the user 1 entrusts a card company 3 with the payment of the price of the merchandise purchased by using the CB card registered in a CB company 4. The card company 3 pays the price t the VS2 instead of the user 1. The VS2 returns the amount (money) corresponding to the purchased merchandise through the CB company 4 to the user 1. The amount to be returned to the user 1 is stored in the CB company 4. The amount stored in the CB company 4 can be freely used by the user 1.