baber/WOPTO huggingface dataset:
Patent JP-2004058361-A (JP)
Title: Laminated structure and phase retardation film
Inventor: SHINOHARA NAOKI
IPC: B32B27/28
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laminated structure which has satisfactory surface smoothness, presentable appearance and significant interlaminar release strength and realizes an after-processing such as costretching without causing an interlaminar release, and a retardation film obtained by monoaxially stretching the laminated structure.  <P>SOLUTION: This laminated structure has a layer(a layer C) comprising an ethylene-styrene copolymer with a melt flow rate of not more than 1.5 g/10 min as measured at 190°C and a load of 21.18 N, formed between a layer(a layer A) consisting of a polymer containing an alicyclic structure and a layer(a layer B) comprising at least one thermoplastic resin selected from the group consisting of a vinyl aromatic polymer, a polyolefin, a polyamide. a polyester and a polycarbonate. The laminated structure is monoaxially stretched.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004057383-A (JP)
Title: Game system
Inventor: TOZAKI TOSHIHIRO
IPC: A63F7/02
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game system in which a troublesomeness in taking out a cash card or a risk of robbery is eliminated.  <P>SOLUTION: The game system comprises an information recording symbol issue management devices 13 and 12 and a game device 3. The information recording symbol issue management devices 13 and 12 include a portable terminal 7 and a data communication means 140, an account information transmitting and receiving means 139 for transmitting information showing an account number prepaid request amount received from the portable terminal 7 and receiving return information from an account processing system 22, an issue information storing means 12 for coordinating the prepaid request amount with game value information therefor and storing the coordinated information and transmitting means 132 and 141 for forming an information recording symbol having the game value information and transmitting the information to the portable terminal 7. The game device 3 includes an information recording symbol reading means 310 for reading the information recording symbol of the portable terminal 7, a converting means 310 for converting and extracting the game value information contained in the read information recording symbol and a game using and processing means 313 for using a part of the converted and sampled game value information for a game.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004063817-A (JP)
Title: Chemical mechanical polishing device
Inventor: KANASHIGE KAZUSANE
IPC: B24B37/04
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To overcome a problem that scratches on a wafer 37 are not eliminated by CMP since fragments of the wafer 37 are left on a polishing pad 32 which is directed upwardly in a conventional CMP (Chemical Mechanical Polishing) device 30, a problem that both of the conventional CMP device 30 and cleaning device 40 require wide floor areas in an expensive clean room since these are large devices, and a problem that the cleaning device 40 is conventionally unable to operate when the CMP device 30 is failed/inspected, resulting in that CMP device 30 is unable to operate when the cleaning device is failed/inspected.  <P>SOLUTION: In a CMP device 10, the polishing pad 15 which is directed upward in the conventional CMP is directed downward. A cleaning mechanism for the wafer 13 after CMP is incorporated to enable cleaning/drying without replacing the wafer 13.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004072180-A (JP)
Title: Speaker
Inventor: YAMAZAKI TAKESHI
IPC: H04R3/00
Filed: 2002-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a speaker which can easily be discriminated as to whether the speaker is a good quality speaker or not.  <P>SOLUTION: The speaker is provided with: an enclosure 101; an amplified signal generating means 102 placed inside the enclosure 101 and amplifying a received sound signal to produce an amplified signal; a sound generating means 103 placed inside the enclosure 101 and generating sound in response to the amplified signal generated by the amplified signal generating means 102, and output terminals 104 placed on the front side of the enclosure 101 and outputting the amplified signal generated by the amplified signal generating means 102.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004069830-A (JP)
Title: Camera
Inventor: SHIBA KENICHI
IPC: H04N5/225
Filed: 2002-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To expose only a button to be used in each mode.  <P>SOLUTION: The digital camera 2 is equipped with a camera main body 3 and a slide cover 4. The cover 4 is formed to cover over the front surface, the upper surface, the back surface, and the lower surface of the main body 3, and is attached to the main body 3 so as to slide. When the camera is not used, the cover 4 covers over a lens barrel 7, an objective side finder window 9, an electronic flash light emitting part 10, a shutter button 12, a picture display button 13, a menu button 14, an eyepiece side finder window 26, and an operation part 27. The operation part 27 is constituted of an enlargement button 31, a reduction button 32, a feeding button 33, a returning button 34, an OK button 35, a canceling button 36, a reproducing enlargement button 37, and a reproducing reduction button 38. When a setting mode, a reproducing mode or a photographing mode is set, the cover 4 exposes the button which is used in each mode and covers over the button which is not used therein.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004034947-A (JP)
Title: Dozing-off drive prevention device
Inventor: KANDA MASABUMI
IPC: B60K28/06
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dozing-off drive prevention device in which an integrated circuit receiving transmission of a rotation condition of a drive shaft and a steering shaft rotating wheels operates a pushbutton type flickering lamp and a buzzer provided in a place easy for a driver to see and reach by his/her hand repetitively at predetermined time to remove drowsiness.  <P>SOLUTION: The pushbutton type flickering lamp 1 and the buzzer 2 are provided on a front face in the place easy for the driver to see and reach by his/her hand. A cabinet 3 incorporating an integrated circuit 4 managing operation of the pushbutton type flickering lamp 1 and the buzzer 2 in a unified manner is installed in a vehicle.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004068657-A (JP)
Title: Tube pump
Inventor: TSUJI TAKESHI
IPC: F04C5/00
Filed: 2002-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tube pump, eliminating the need for an occupied space when opening a cover by disusing a sliding or rocking upper cover provided on a rotor of the tube pump, achieving safe and easy handling operation when mounting or demounting a tube, and securing conveniences in sanitary management by allowing easy cleaning in the pump.  <P>SOLUTION: The soft tube 7, which is stored between side width limiting rollers 34, 34 provided at a plurality of upper and lower positions on the outer periphery of the rotor 5, is located along the outer peripheries of rotors 6, 6. The rotor 5 is guided into a fixed wall 13 along a spiral guide groove 11 formed in the outer periphery of a driving shaft 12 of a motor 3. Thereby, the tube 7 is pressed between the fixed wall 13 and each of the rollers 6, 6, in the state of which an upper cover 15 of the rotor 5 closes the inner periphery of the fixed wall 13.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004072868-A (JP)
Title: Overhead cable lifting metal fitting and lifting method for overhead cable
Inventor: KITAMURA KAZUHIDE
IPC: H02G7/08
Filed: 2002-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an overhead cable lifting metal fitting and a lifting method for an overhead cable, capable of eliminating problems of workability in fixing the overhead cable lifting metal fitting.  <P>SOLUTION: This overhead cable lifting metal fitting is a metal fitting for lifting the overhead cable 5 from a messenger wire 4. The metal fitting 10 is composed of a main frame 11 and upper and lower frames 12, 13. The messenger wire 4 is pinched by the upper end 14 of the main frame 11 and the upper frame 12. The overhead cable 5 is pinched by the lower end 15 of the main frame 11 and the lower frame 13, thus lifting the overhead cable 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004068738-A (JP)
Title: Evaporating fuel treatment device
Inventor: YANASE DAIKI
IPC: F02M25/08
Filed: 2002-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To enable a canister to quickly adsorb evaporating fuel even when a fuel tank is subject to great pressure rise and to prevent excess fueling.  <P>SOLUTION: With the fuel tank 1 subject to pressure to rise during fill-up with fuel, a check valve is opened for feeding evaporating fuel to the canister 2. A bypass line 11 and a solenoid valve 12 are provided for bypassing the check valve and for opening/closing the bypass line, respectively. The solenoid valve is closed during fueling and opened except during fueling. When the fuel tank is subject to high pressure under a high temperature atmosphere except during fueling, the evaporating fuel is adsorbed by the canister while quickly suppressing pressure rise via the bypass line, and during fill-up with fuel, pressure is secured for raising fuel bubbles in a fuel pipe by the function of the check valve, therefore preventing the excess fueling with the fill-up quickly and is automatically stopped following the detection of the raised bubbles.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004071435-A (JP)
Title: Vacuum circuit breaker
Inventor: OKUTOMI ISAO
IPC: H01H33/66
Filed: 2002-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vacuum circuit breaker having an excellent breaking characteristics and an excellent reignition characteristics.  <P>SOLUTION: Each contact of this vacuum circuit breaker is formed of an alloy containing 15-85 wt.% of a conductive constituent formed of a Cu phase, and an arc-resisting constituent, as the remainder, containing Cr as a main constituent. The ratio of the difference (T1-T2) value between a fusion start temperature T1 obtained by measuring the Cu phase on the Celsius basis in a heating process and a coagulation start temperature T2 obtained by measuring the Cu phase on the Celsius basis in a cooling process after heating it to at least 1,200°C to the temperature T1, that is, the ratio [(T1-T2)/T1] is set less than 3.5%. Thereby, both the breaking characteristics and the reignition characteristics can be satisfied.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003166165-A (JP)
Title: Method for compensating pattern distortion on sheet-type work material spread onto support surface
Inventor: ZINK ANDREW
IPC: G06T5/00
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for compensating a pattern distortion on a sheet-type work material spread onto a support surface.  <P>SOLUTION: This method comprises the following practice: the work material 26 is spread onto the support surface 14 and images of selected areal portions of the work material are captured; a controller 18 analyzes these images and projects them onto a display 30, whereupon the images are mapped to define any distortion in the work material; the controller then undistorts the images of these areal portions and projects them back onto the display so that an operator can position undistorted digital representations of pattern pieces onto the undistorted images of the work material; the controller then distorts the geometry of the pattern pieces positioned on the work material by the operator to conform to the distortion in the spread material; thus the aimed undistorted pattern is afforded.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004078357-A (JP)
Title: Image processing method, image processing program and recording medium with image processing program recorded thereon
Inventor: KUGO KOUICHI
IPC: H04N1/387
Filed: 2002-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To make an interpolation arithmetic processing time shorter than a conventional manner without causing the non-uniformity of a noise.  <P>SOLUTION: In this image processing method for generating interpolation pixels and interpolation arithmetic processed image data by applying interpolation arithmetic processing to digital image data, a step is provided in which smoothing processing is applied to lattice point pixels necessary for generating the interpolation arithmetic processed image, and then the interpolation pixels are generated from the lattice point pixels so that the fluctuation of the definition of the interpolation arithmetic processed image data can be reduced. The smoothing processing is filter processing for multiplying the lattice point pixels and their surrounding pixels by prescribed coefficients, and the prescribed coefficients are weight functions changing in accordance with the positions of the interpolation pixels generated from the lattice point pixels.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004080151-A (JP)
Title: Portable terminal with camera
Inventor: KATAOKA EIJI
IPC: G03B17/04
Filed: 2002-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable terminal with a camera which can open or close a lens cover without bringing into contact with the cover.  <P>SOLUTION: The portable terminal with the camera includes the lens cover 12 with which a lens 2 and a mirror 3 of the camera are covered, and an opening/closing drive mechanism 13 for exposing the lens 2 and the mirror 3 to move the lens cover 12 substantially in parallel with the surface on which the lens 2 and the mirror 3 are disposed. Thus, since the cover 12 is moved without bringing into contact with the cover 12, the beauty of the terminal with the camera can be improved by limiting the size of the cover 12 to the minimum limit. Since the cover 12 is moved without bringing into contact with the cover 12, it prevents a finger from being brought into contact with the lens 2 disposed at substantially the same position as the cover 12 by mistake, and possibility of soiling the lens 2 can be eliminated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004075821-A (JP)
Title: Guest-host type liquid crystal device
Inventor: KATO TAKASHI
IPC: G02F1/137
Filed: 2002-08-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal device presenting high display contrast ratio.  <P>SOLUTION: The guest-host type liquid crystal device comprises a pair of substrates with at least one of them being a transparent electrode and at least two liquid crystal layers each comprising dichroic coloring matters and a host liquid crystal and sandwiched in between the pair of substrates; wherein at least one of said dichroic coloring matters has a substituent:(Het)<SB>j</SB>-[(B<SP>1</SP>)<SB>p</SB>-(Q<SP>1</SP>)<SB>q</SB>-(B<SP>2</SP>)<SB>r</SB>]<SB>n</SB>-C<SP>1</SP>( wherein, Het is O or S; B<SP>1</SP>and B<SP>2</SP>are each a bivalent aryl, heteroaryl or alicyclic hydrocarbon group; Q<SP>1</SP>is a bivalent linkage group; C<SP>1</SP>is an alkyl, cycloalkyl, alkoxy, alkoxycarbonyl or acyloxy; j is 0 or 1; p, q and r are each an integer of 0-5; n is an integer of 1-3; and (p+r)×n=3-10 ).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004079101-A (JP)
Title: Optical recording and reproducing medium, and recording and reproducing device
Inventor: KUME HIDEHIRO
IPC: G11B7/24033
Filed: 2002-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical recording and reproducing medium and a recording and reproducing device for easily identifying each multilayered recording and reproducing layer.  <P>SOLUTION: This optical recording and reproducing medium 10 is formed by laminating many optical recording and reproducing layers 12 on a substrate 11. Members 13 for layer identification are respectively and adjacently arranged on the respective optical recording and reproducing layers 12. A pair of electrodes 14 and 15 is arranged so as to insert each member13 for layer identification between them. An intermediate layer 16 is provided to separate respective laminated layers. The member 13 for layer identification is formed by sealing, for example, cholesteric liquid crystal with a thin plate-shaped transparent hollow member and arranged adjacently to or at a fixed distance from the optical recording and reproducing layers 12 to detect the member 13 for layer identification, thereby being able to identify the optical recording and reproducing layer 12 and to focus a focused luminous flux.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004088290-A (JP)
Title: Semiconductor integrated circuit
Inventor: MASUI SHOICHI
IPC: B42D15/10
Filed: 2002-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit for surely receiving power from a reader/writer so as to extend the communication distance even when a plurality of responders such as wireless tags are superposed on each other.  <P>SOLUTION: A rectifier circuit converts an AC current produced by an external mounted antenna coil and a tuning capacitor into a DC voltage. A tuning control circuit outputs a control signal in response to the DC voltage detected by a voltage detection circuit. The capacitance of the tuning capacitor is changed when receiving the control signal. For example, when the DC voltage does not reach a prescribed voltage because inductance is increased by allowing a plurality of antenna coils to approach to each other, the tuning control circuit controls the tuning capacitor to decrease its capacitance. Thus, the resonance frequency is increased up to an optimum value to increase the DC voltage at which the semiconductor integrated circuit can be operable. Accordingly, even when the antenna coils are overlapped, communication with the reader/writer or the like can be ensured. Further, the communication distance of the reader/writer or the like can be extended.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004083050-A (JP)
Title: Weight type filling device
Inventor: KAWANISHI KATSUZO
IPC: G01G13/06
Filed: 2002-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a weight type filling device for enhancing the measuring accuracy of secondary filling.  <P>SOLUTION: A storage hopper 4 feeds articles of the primary filling weight smaller than the target weight from a into a measuring hopper 10. A secondary filling device 18 fills articles of the secondary filling weight which is the difference between the actual weight of the articles in the measuring hopper 10 and the target weight in the measuring hopper 10. In the secondary filling device 18, a straight-moving feeder 24 feeds articles onto an upper surface of a traveling measuring conveyor 20 from an upper part at different positions of the upper surface of the conveyor 20. When the articles of the secondary filling weight are stored on the upper surface of the conveyor 20, the feed of articles from the straight-moving feeder 24 is stopped, and the articles on the conveyor 20 are filled in the measuring hopper 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003147808-A (JP)
Title: Construction machine
Inventor: KITAJIMA OSAMU
IPC: E02F9/22
Filed: 2002-08-26
Abstract: PROBLEM TO BE SOLVED: To surely prevent impact and revolving swing of an upper revolving superstructure in start and stop of a working mechanism in a very inexpensive constitution in a construction machine movable in right and left directions to the upper revolving superstructure. SOLUTION: The movement operation of an offset cylinder 10 is detected by a potentiometer 23, an instruction signal is output to a solenoid valve 26 from a controller 24, brake releasing oil pressure releasing a revolving shaft brake 25c of the upper revolving superstructure is directed from the solenoid valve 26, and when the offset cylinder 10 is stopped, the revolving swing applied on the upper revolving superstructure is suppressed by a reverse revolving prevention valve 41.
Patent JP-2004087310-A (JP)
Title: Plug seat attaching structure
Inventor: KIYOZAWA HIROYUKI
IPC: H01R31/02
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To prevent knurled lines from being visible and improve a tensile force.  <P>SOLUTION: A plug seat attaching structure is configured to form ring-shaped projections 12 by projecting the circumference edge of an attaching hole 11 of a plug seat 10, and to engage the crushed ring-shaped projections 12 into a small-diameter step 21b formed at the upper part of an expanded diameter part 21a of a coaxial plug seat 2 which is press-fitted into the attaching hole 11. Accordingly, the knurled lines become invisible by actions of the crushed ring-shaped projections 12 and the tensile force of the coaxial plug seat 2 can be extensively improved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004084350-A (JP)
Title: Built-up frame filled with earth and stone
Inventor: HORIE TAKAO
IPC: E02D17/20
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a built-up frame filled with earth and stones being easy to assemble without the need for separate connecting members, and being excellent in connectability and constructibility without the fear of disengagement due to the rotation of engagement parts after assembly.  <P>SOLUTION: A plurality of frames 10, each of which is provided with an engagement protrusion 14 having a cutout 22 in a portion of an engagement hole 20 with an octagonal inner peripheral surface and also provided with a locking shaft 18 having both an insertion part 26 enabling the cutout 22 to pass through and a locking part 28 with an octagonal outer peripheral surface for engagement with an engagement hole 20 in the engagement protrusion 14, are used on either side of a rectangular shape. The engagement protrusions 14 and the locking shafts 18 of the frames 10 are non-rotatably locked together to form a built-up frame of a desired shape to be filled with earth and stones.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003080733-A (JP)
Title: Ink cartridge
Inventor: IIDA YUJI
IPC: B41J2/175
Filed: 2002-08-30
Abstract: PROBLEM TO BE SOLVED: To supply ink to a recording head by surely responding to a minute differential pressure to the recording head and maintaining a negative pressure fit for printing to the recording head without being influenced by the oscillation of ink due to the movement of a carriage. SOLUTION: There is provided an ink cartridge which is constituted of a valve member comprising a film valve seat 3 which has a through hole 6 at the center for circulating ink and is arranged between an ink chamber 4 and an ink supply port, a valve body 8 to be a sealing member set opposite to the through hole 6, and an exciting means for exciting to contact the valve member and the sealing member each other.
Patent JP-2003252203-A (JP)
Title: Car body oscillation restraint device
Inventor: UCHIYAMA MASAAKI
IPC: B60G17/015
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a car body oscillation restraint device capable of exercising a high damping effect.  <P>SOLUTION: A hydraulic damper 28 with a variable damping force and an electromagnetic force damper 34 are attached between a car body side installation member 26 of a car body 25 of a rolling stock 21 and a bogie 23 in parallel. The hydraulic damper 28 and the electromagnetic force damper 34 share damping restraint of the car body 25, therefore, a load of the hydraulic damper 28 can be reduced, and size and weight of the members such as a pump used for the hydraulic damper 28 and oil supply and exhaust system can be reduced, resulting in attaining size and weight reduction of the whole device and improved loadability on the rolling stock 21. The damping force which becomes insufficient by only the hydraulic damper 28 for damping the car body 25 can be compensated for by the electromagnetic force damper 34, thus obtaining the high damping.  <P>COPYRIGHT: (C)2003,JPO