baber/WOPTO huggingface dataset:
Patent JP-2003085952-A (JP)
Title: Disk reproducing device
Inventor: MAEDA YASUSHI
IPC: G11B27/34
Filed: 2001-09-13
Abstract: PROBLEM TO BE SOLVED: To reduce the trouble concerned in selecting operation for contents when the contents which are frequently reproduced are reproduced. SOLUTION: In a storage part 121, the titles and reproduction frequencies of contents recorded on a disk 101 are registered. A system controller 120 increases the reproduction frequency registered together with the title of the contents by one each time the contents on the disk 101 are reproduced. Further, a selection indication and a reproduction indication for contents to be reproduced are received from a user through an operation part 118 and a menu selection picture displayed on a display device connected to a video output terminal 114. At this time, the contents of the largest reproduction frequency are highlighted and displayed in an initial state in the menu selection picture.
Patent JP-2003082607-A (JP)
Title: Draining pavement structure and method for supplying water therein
Inventor: SHIOSAKA KUNIO
IPC: E01C11/24
Filed: 2001-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a draining pavement structure in which the rise of an outside air temperature can be inhibited comparatively long by lowering the surface temperature of draining pavement. SOLUTION: In the draining pavement structure, the first vessel 7 being positioned under the draining pavement 1 and receiving water, the second vessel 3 positioned at a section upper than the first vessel 7, a water guide passage 8 connecting the first vessel 7 and the second vessel 3 and guiding water in the first vessel 7 into the second vessel 3, a pump 9 forwarding water in the first vessel 7 to the second vessel 3 through the water guide passage 8 and an opening section 3a formed to the second vessel 3 are faced to locate into the draining pavement 1.
Patent JP-2003090996-A (JP)
Title: Liquid crystal display device
Inventor: YAMAUCHI TADASHI
IPC: G02B5/30
Filed: 2001-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device with improved luminance both in a transmissive display mode and in a reflective display mode. SOLUTION: The liquid crystal display device is provided with a liquid crystal display element 3 holding a liquid crystal between substrates placed opposite to each other, an upper polarizing plate 1 disposed on the viewer's side of the liquid crystal display element, a lower polarizing plate 4 disposed on the rear side of the liquid crystal display element and a backlight 6 disposed on the rear side of the lower polarizing plate and is constructed by disposing a directional scattering layer which scatters light incident from a specified angular range and transmits incident light with other incident angles between the lower polarizing plate and the backlight.  Furthermore, the display device is most efficiently brightened in the directional direction of the directional scattering layer because the directional scattering layer scatters the light incident from the specified angular range and has a function to direct the scattered light to a specified direction.
Patent JP-2003090153-A (JP)
Title: Cylinder lock
Inventor: SASAHARA TAKASHI
IPC: E05B29/08
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a cylinder lock having many key variations and preventing picking. SOLUTION: In a key inserting hole in a tumbler having the key inserting hole opened to surround a keyhole 6 at a central part with clearance, an engagement protrusion 13 protruded toward a side surface of a main body of a key is formed at a different width position and with different protruded quantity to the side surface of the main body part of the key. The tumblers 2 and 2 are engaged with an actuation frame 18 of a tumbler drive mechanism 21 composing a quadric crank chain. As the key 14 is inserted, the key is engaged with an actuation cam 27 of a first link 22, and the actuation frame 18 and the tumblers 2 and 2 are moved up to allow insertion of the key 14.  As the key is completely inserted, the actuation cam 27 is dropped into an engagement hole 28 opened in the key, while the engagement protrusion on the tumbler 2 is engaged with a dent formed in a side surface of the key, thereby both ends of the tumbler are set to a shear line.
Patent JP-2003105800-A (JP)
Title: Self-running soil improvement machine and bridge preventing device
Inventor: HOSHINO YOSHIHIRO
IPC: B01F15/02
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a self-running soil improvement machine capable of smoothly carrying the sediment in a hopper to the outside of the hopper to secure the stable supply quantity of sediment, and a bridge preventing device for use in it. SOLUTION: In this self-running soil improvement machine, the received sediment to be modified is mixed with a soil modifier material to be modified. This machine includes a hopper 12 for receiving the sediment to be modified, a carrying conveyer 13 for carrying the sediment to be modified received by the hopper 12, a movable wall 12A constituting the wall surface in the downstream in the sediment carrying direction by the carrying conveyer 13 of the hopper 12, and a driving device 25 for driving the movable wall 12A.
Patent JP-2003104099-A (JP)
Title: Device and method for hoisting seat for vehicle
Inventor: HORI SEIICHI
IPC: B60N2/06
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide device and method for hoisting a seat for a vehicle having a displacing mechanism allowing comfortable control for a sitting person. SOLUTION: A parallel crank mechanism comprises a seat supporting part 2 for mounting the seat 9, a pair of first arms 3 turnably mounted to the seat supporting part 2, a pair of second arms 4, and a base part 5. The hoisting device also comprises a connection link member 6 that is in parallel with a line connecting a first turning spindle 5a for journaling the first arms 3 to a second turning spindle 5b for journaling the second arms 4 and connects the first arms 3 to the second arms 4. A driving mechanism 7 turns at least one of the first arms 3 to displace the seat 9.
Patent JP-2003111443-A (JP)
Title: Electrostatic actuator, method for driving electrostatic actuator and camera module using the same
Inventor: YOSHIDA MITSUNOBU
IPC: G02B7/08
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an electrostatic actuator which can be smoothly started even when a vibration, an impact or the like is applied in a stopping state, and to provide a method for driving the electrostatic actuator and a camera module using the same. SOLUTION: The dispositions of a stator and a movable element are corrected in parallel by forcibly vertically vibrating the element at the time of starting, and the smooth drive can be started. The dispositions of the stator and the movable element are corrected in parallel by carrying out a holding operation for vertically vibrating the element in stop or waiting, and the smooth drive can be started. The dispositions of the stator and the movable element are maintained in a parallel state by setting to the state in which the element is sucked to the upper or lower stator in the stop or waiting state, and the smooth drive can be started.
Patent JP-2003108153-A (JP)
Title: System, method, and program for music audition
Inventor: FUJII KATSUMA
IPC: G06Q50/10
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a music audition system which can provide music for audition before new music is sold while lightening the burden on a store side and enables all pieces of music being sold to be auditioned. SOLUTION: The music audition system is equipped with a music distributing server 40 which provides music data for stores of music CD's, a music information distributing server 30 which generates and stores the received data and music information based upon music-related data associated with the music data, decentralized servers 20a, 20b, and 20c which receive and store the music information from the music information distributing server 30, store systems 10a and 10b which are connected to the decentralized servers and provides information on music for audition for the store systems 10a and 10b, a computer network 50 which connects the music information distributing server 30 and decentralized servers 20a, 20b, and 20c in a communicable state.
Patent JP-2002309334-A (JP)
Title: High strength steel sheet having excellent formability and production method therefor
Inventor: KAJIMA TAKAHIRO
IPC: C22C38/06
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a high strength steel sheet having excellent formability which has both characteristics of excellent strength flanging properties and total elongation in a high strength and superhigh strength region of an about 500 to 1,400 MPa class. SOLUTION: The high strength steel sheet has a composition containing, by mass, 0.06 to 0.6% C, 0.5 to 3% Si+Al, 0.5 to 3 Mn, <=0.15% (not inclusive of 0%) P and <=0.02% (not inclusive of 0%) S. Also, a base phase structure contains tempered bainite in >=50% by area of the whole structure. A second phase structure contains retained austenite in 3 to 30% by area of the whole structure and optionally contains further bainite/martensite.
Patent JP-2003116128-A (JP)
Title: Structure for compressing image data, data processing method and information terminal
Inventor: KATO TOMOKO
IPC: H04N7/24
Filed: 2001-10-04
Abstract: PROBLEM TO BE SOLVED: To production of distortion by compression in the case of compressing an image comprising a plurality of division images by using a compression method of compressing the image in the unit of a plurality of blocks. SOLUTION: The structure of image data has a compressed image resulting from compressing image data in a form of a first block structure where the image data are spatially divided and secondary utilizing data of the image data having a second block structure independently of the first block structure.
Patent JP-2003112944-A (JP)
Title: Highly homogeneous synthetic quartz glass for vacuum ultraviolet light, method for manufacturing the same, and mask substrate for vacuum ultraviolet light using the same
Inventor: HORIKOSHI HIDEHARU
IPC: G03F1/60
Filed: 2001-10-04
Abstract: PROBLEM TO BE SOLVED: To provide synthetic quartz glass for vacuum UV light which has excellent homogeneity to irradiation with vacuum UV light and is excellent in the durability to the irradiation with the vacuum UV light, a method for manufacturing the same and a mask substrate for the vacuum UV light using the same. SOLUTION: The highly homogeneous synthetic quartz glass for the vacuum UV light characterized in that the internal transmittance to the vacuum UV light of a wavelength 157 nm is >=60% per 1 cm; the difference between the maximum refractive index and minimum refractive index in a region of 200 mm diameter is <=10×10<-6> per 1 cm; a birefringence quantity is <=5 nm/cm; the change in the refractive index before and after the irradiation with 1×10<6> shots of the vacuum UV light of the wavelength 157 nm at an energy density of 10 mJ/cm<2> is <=10×10<-6> and the change in the birefringence quantity is <=1 nm/cm, the method for manufacturing the same and the mask substrate for the vacuum UV light using the same are used.
Patent JP-2003118285-A (JP)
Title: Barrel of writing utensil
Inventor: MURASE MUTSUO
IPC: B43K3/00
Filed: 2001-10-11
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that the adhesive strengths of the front and rear end parts in the direction along the axis of the grip member comprising a thermally adhesive elastomer applied to the recessed part of a barrel main body by two-color molding act only on a planar erected surface heretofore and, therefore, a contact surface is small and sufficient adhesive strength is not obtained and, when the force for moving the grip member forwardly and rearwardly by the fingers gripping the grip part acts, the end part of the grip member weak in adhesive strength is peeled and shifted as a result. SOLUTION: The front end surface and/or rear end surface in the direction along the axis of the recessed part formed at the grip part of the barrel main body is inclined so as to be expanded from the bottom surface of the recessed part toward the outer surface of the barrel main body. Further, the front end surface and/or the rear end surface is formed into a wavy shape undulated before and behind the direction along the axis of the recessed part.
Patent JP-2003123047-A (JP)
Title: Semiconductor device and manufacturing method therefor
Inventor: INOUE ATSUHISA
IPC: H01L51/05
Filed: 2001-10-15
Abstract: PROBLEM TO BE SOLVED: To suppress the entire thickness even while not only planarly arranging respective elements constituting a semiconductor device but also laminating them in a thickness direction and to load functions more than before in a limited space of the semiconductor device. SOLUTION: In the semiconductor device provided with all or a part of the element for recording data, an arithmetic element for processing the data, a communication element for interchanging the data, the element for storing or generating energy, the element for detecting external information and converting it to storable or communicable data and the element for displaying the recorded data, a part or all of the respective elements are laminated in the thickness direction.
Patent JP-2003130476-A (JP)
Title: Heat pump, heat pump system for air conditioning, and heat pump system for supplying cold water
Inventor: ISHII TETSUYA
IPC: F24F1/00
Filed: 2001-10-18
Abstract: PROBLEM TO BE SOLVED: To miniaturize a compressor and enhance the efficiency of heat exchange in an evaporator in a heat pump which uses as a refrigerant a substance which is in liquid phase at room temperature under normal pressure, such as water. SOLUTION: In a water refrigerant heat pump 20, refrigerant water (liquid- phase refrigerant) mixed with air (non-condensable gas) is expanded and decompressed by a pressure reducing valve 24 (expansion means) and injected into the lower portion of the evaporator 25 from a refrigerant inflow port 25a serving also as a gas inlet. The evaporator 25 is vertically elongated so that, even if air rises in water in the form of air bubbles, water in the lower portion of the evaporator 25 will not be agitated and mixed with water in the upper portion of the evaporator. Water molecules around the rising air bubbles evaporate and the water molecules (gaseous-phase refrigerant) and the air are sucked into the compressor 22 and discharged.
Patent JP-2003121352-A (JP)
Title: Measuring method for concentrating solution containing alkaline component and hydrogen peroxide
Inventor: KOJIMA JUNJI
IPC: G01N21/33
Filed: 2001-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a measuring method for concentrating a mixed solution of an alkaline component, hydrogen peroxide and water, in detail, to provide a method in which the concentration of the alkaline component and the hydrogen peroxide in the mixed solution can be measured with satisfactory accuracy. SOLUTION: The measuring method for concentrating the solution containing the alkaline component and the hydrogen peroxide comprises a process in which, in the solution containing the alkaline component and the hydrogen peroxide, the absorbance of the hydrogen peroxide in the ultraviolet region of a plurality of kinds of mixed solutions in known concentrations, by changing the mixing ratio of the alkaline component and the hydrogen peroxide, is measured with reference to wavelengths in a plurality of points regarding the respective mixed solutions, a process in which a weighting factor in the respective wavelengths is found in advance regarding the alkaline component and the hydrogen peroxide, by a multivariate analytical technique by chemometrics,  and a process in which the concentration of the alkaline component and the hydrogen peroxide in the mixed solutions to be measured is calculated based on the weighting factor, and based on the absorbance of the hydrogen peroxide in the ultraviolet regions of the mixed solutions to be measured containing the alkaline component and the hydrogen peroxide.
Patent JP-2003127443-A (JP)
Title: Method of recording in image recorder, and image recorder
Inventor: NISHIKAZE ISATO
IPC: B41J3/44
Filed: 2001-10-23
Abstract: PROBLEM TO BE SOLVED: To raise a recording speed for recording on a passbook or a sheet of paper and to improve the recording quality. SOLUTION: There is disclosed an image recorder wherein a recording head 12 is equipped with a plurality of recording wires 47 and a control board section 50 controls to allow the recording head 12 to record an image on recording media including the passbook and copy paper. The control board section 50 has a normal recording mode for recording on the passbook or the paper sheet by the recording head and a copy recording mode for recording on the copy paper by the recording head. An impact force of the recording wire of the recording head in the normal recording mode is lower than that in the copy recording mode and the driving speed of the recording head in the normal recording mode is higher than that in the copy recording mode. The control board section selects to set the normal recording mode or the copy recording mode corresponding to the kind of the set recording medium.
Patent JP-2003130040-A (JP)
Title: High speed rotation device
Inventor: SUZUKI MITSUO
IPC: F16C35/02
Filed: 2001-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a high speed rotation device having not such an anxiety that cracks are brought on a ceramic fixed shaft constituting a dynamic pneumatic bearing and imparts only a little vibration even in a high speed rotation in a high temperature condition in 40,000 rpm or faster condition, and exhibits a stable capacity, in a high speed rotation device such as a polygon scanner or the like capable of exhibiting a stable capacity while supporting a rotating body to be freely rotational and coping with a high speed rotation by a dynamic pneumatic bearing. SOLUTION: The high speed rotation device A is provided with a ceramic fixed shaft C constituting a dynamic pneumatic bearing in the radial direction, a rotating body D rotationally supported at the inner periphery by the outer periphery of the fixed shaft, and a motor E for rotary drive of the rotating body. The rotating body is provided with a hollow cylindrical ceramic rotating member 31 rotatably supported at the inner periphery by the outer periphery of the fixed shaft and a metallic rotating member 32 in which the inner periphery of the ceramic rotating member is fixedly shrinkage-fitted against the outer periphery of the ceramic rotating member. The metallic rotating member is shrinkage-fitted so that an axial tensile stress generating at the inner periphery of the ceramic rotating member becomes smaller than the strength of the ceramic rotating member.
Patent JP-2003143790-A (JP)
Title: Armature and manufacturing method for the armature
Inventor: SUGISHIMA KAZUSHI
IPC: H02K3/51
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To provide an armature and a manufacturing method for the armature in which torque fluctuation and uneven rotation are reduced for the reduction of vibration and noise, the size of the armature can be reduced, and these reductions can be implemented without an increase in machining facilities or cost. SOLUTION: In the armature 10, wires 23 connected with a segment 1A of segments 24 are wound between slots 1B and 6B of slots 22 by the number X of turns. Without connecting with the next segment 2A, the wires 23 are wound between slots 2B and 7B by the number Y of turns. Then, the wires 23 are connected with the next segment 2A. This operation is repeated in turn until the wires 23 are wound equally in all the slots 22 by the number R of turns. As a result, magnetic fields are sequentially and smoothly changed when the state of power supply is changed. Thus, the attractive force or repulsive force of the armature 10 does not abruptly vary, and torque fluctuation and uneven rotation are reduced, and noise and vibration are reduced.
Patent JP-2003094421-A (JP)
Title: Method for manufacturing wet laminated material for molding ceramics
Inventor: TAJIMA SUMIO
IPC: B28C1/12
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a wet laminated material for molding ceramics holding water retention over a long time and having flexibility. SOLUTION: Two layers or three or more layers comprising a wet ceramics mixture 1 obtained by kneading ultrafine particles of a ceramic raw material with water are laminated and a vegitation dry powder 2 is applied or sprinkled between the adjacent layers to be laminated to the wet ceramic layers and the whole is bonded under pressure to manufacture the wet laminated material for molding ceramics having necessary thickness.
Patent JP-2003134970-A (JP)
Title: Lure
Inventor: YOSHIDA MASAKI
IPC: A01K85/00
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To finely vibrate a lure. SOLUTION: This lure comprises a lure body 2 enabling a line 11 and a hook 13 to be attached, and a blade 16. The body 2 has 2-40 g weight and 2.5-10 mm maximum size T in the thickness direction. The maximum size H in the height direction of the body 2 is within the range of 1.5-5 times as long as the maximum size T, and the maximum size L in the length direction is within the range of 8-13 times as long as the maximum size T. The blade 16 has 0.3-3 g weight and 0.1-1 mm thickness. The difference between the maximum size L in the length direction and the maximum size H of the lure body 2 is within 5 mm, and the maximum size H in the height direction is within the range of 1.2-2.5 times as long as the maximum size L.
Patent JP-2003137530-A (JP)
Title: Method for surface treatment of minute powder silica and polyorganosiloxane composition
Inventor: TAGAI HIDEFUMI
IPC: C08K3/10
Filed: 2001-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for completely silylating a silanol group on the surface of a minute powder silica by using a silazane compound in a process for kneading polyorganosiloxane and minute powder silica, and also to provide a polyorganosiloxane composition in which the silanol group on the surface of the minute powder silica is eliminated. SOLUTION: This method comprises treating the surface of the minute powder silica by using the silazane compound while kneading the mixture of polyorganosiloxane and the silica, and is characterized by supplying the silazane compound and/or its hydrolysate to the silica surface for treatment under a reflux condition. The polyorganosiloxane composition includes both polyorganosiloxane and minute powder silica treated by the above method.
Patent JP-2003136724-A (JP)
Title: Method for controlling ink jet head and ink jet printer
Inventor: AIBA MASAHIKO
IPC: B41J2/05
Filed: 2001-11-02
Abstract: PROBLEM TO BE SOLVED: To surely prevent deterioration of the image quality of printing images by generating an equivalent temperature rise for ink in non discharge ink chambers to a temperature rise for ink in discharge ink chambers at an ink discharge operation time and making the ink discharge performance nearly constant for all ink chambers set to an ink jet head. SOLUTION: In driving the ink jet head which images by selectively driving a plurality of ink chambers, non discharge ink chambers are also driven by a constant amount without discharging ink, whereby desired power consumption is generated. In this example of using 384 nozzles for generating 6000 ink droplets per second at most, a correction power of 0.56 μJ is applied for every discharge cycle to non discharge ink chambers. The temperature rise is thus made constant irrespective of discharge and non discharge chambers. Temperatures of the plurality of ink chambers arranged in parallel in the ink jet head 11 are nearly uniformly raised regardless of printing contents.