baber/WOPTO huggingface dataset:
Patent JP-2003534992-A (JP)
IPC: B65D39/12
Filed: 2001-05-10
Abstract: Destined to bottles whose neck (1) is of the revolution type and has a smooth internal surface, being constituted as from a cylindrical bushing (2) of a soft material, like, for example, rubber, with an outside diameter less than the inside diameter of the bottle neck (1), linked with what should be its external end in a perimetric flange (3) for leaning over the mouth (4) of said bottle. Inside this bushing (1), there are two rigid parts, an external part (5) likewise finishing externally in a discoidal head (6) and an inside part (9), in turn finishing internally in a trunco-conical head (10), these parts provided with a threaded neck (8) and a threaded and complementary pin (12), which permits the axial level of both parts as a whole to vary, by means of rotation in one or other direction of the discoidal head and externally (6), such that in the axial contraction of said rigid parts, the trunco-conical head (10) radially deforms the lower end of the bushing (2) against the inside surface of the bottle neck (1) causing an airtight and stable closure. <IMAGE>
Patent JP-2003201780-A (JP)
Title: Variable code type cylinder lock device
Inventor: SHIROZOE AKIHIKO
IPC: E05B15/00
Filed: 2002-01-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a code-variable type cylinder lock device which enables a code to be changed in a stable state, allows the intended code to be set with accuracy, and prevents a malfunction from occurring during operations.  <P>SOLUTION: A rotor is split into a front rotor and a rear rotor; transfer of rotation moment from the rear rotor to the front rotor is interrupted so that the rotor can be housed in a fixed body; a rotational angle β of the rotor during a code changing operation is set to be greater than a rotational angle αof the rotor during an ordinary locking/unlocking operation; a pin receiving hole for a lock, which allows the movement of a pin during the ordinary locking/unlocking operation, and a pin receiving hole for a code change, which allows the movement of the pin during the code changing operation, are formed in a front part of the fixed body in a state of being separated from each other at the rotational angle β; and a common-use pin receiving hole, which allows the movement of the pin during the ordinary locking/unlocking operation and during the code changing operation, is formed in the front rotor.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002220488-A (JP)
Title: Finishing method for surface of polyamide
Inventor: LI GUANGJIN
IPC: C08J7/12
Filed: 2002-01-08
Abstract: PROBLEM TO BE SOLVED: To provide a improving method of an adhesive strength for a surface of a polyimide. SOLUTION: An adhesiveness of the surface of the polyimide is improved by painting a pentane containing solution on the surface of the polyimide, and drying at a temperature ranging about 20 deg.C to 120 deg.C, wherein the above pentane is functionalized (bonded) with amine parts of 1 or 2 or above.
Patent JP-2003201781-A (JP)
Title: Waterproof structure of portable machine for keyless entry
Inventor: UENO HIDEKI
IPC: B60R25/01
Filed: 2002-01-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a waterproof structure of a portable machine for keyless entry, which ensures waterproofness.  <P>SOLUTION: In this waterproof structure of the portable machine for the keyless entry, when an upper case 5 and a lower case 4 are combined together, a lower end of a side plate part 13c is brought into pressure contact with a bottom wall 4a by making an upper plate part 13a pressed by the upper case 5, and a through-hole 4f is closed with a plug 14, so that it can be made hard for moisture to intrude into a cavity part 13d of a key top 13, for example, midway through conveyance of a partly-finished product S1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003201868-A (JP)
Title: Variable valve system of internal combustion engine
Inventor: TAKEMURA SHINICHI
IPC: F01L13/00
Filed: 2002-01-10
Abstract: <P>PROBLEM TO BE SOLVED: To avoid inconformity of both controls caused by a large difference between a detection interval of an actual phase and an execution interval of the control of lift/actuation angle, and to enhance accuracy of the control of intake volume.  <P>SOLUTION: This device is equipped with a lift/actuation angle variable mechanism for continuously changing the lift/actuation angle of an intake valve, and a phase variable mechanism for continuously changing the phase of a lift center angle. A real lift volume rL controlled by the lift/actuation angle variable mechanism is substantially continuously detected at fine time intervals, and a real phase rθ controlled by the phase variable mechanism is detected every 720°CA. In the middle of a sampling period of the phase, an estimation phase eθ is found from a response speed of the phase variable mechanism, and a target lift volume reference value tLb is corrected on the basis of the estimation phase eθ to find the target lift volume tL. By such estimation, accuracy becomes higher than when the real phase rθ is used as it is.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003208767-A (JP)
Title: Disk drive and feeding mechanism of optical pickup
Inventor: TANAKA HISANORI
IPC: G11B7/085
Filed: 2002-01-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disk drive in which the positional accuracy of a pickup, etc., is appropriately obtainable by the simple constitution.  <P>SOLUTION: Since a rack gear 42, etc., are energized to the Z-direction by a driving gear 43 pivotally supported with a mounting plate 45, an angular moment making a main shaft guide 31 as a center is generated in a holder 22. That is, the holder 22 is pressurized toward the upper part from the driving gear 43 which is engaged with the rack gear 42 fixed on the end part, and a lower part of an inner wall of a through-hole on an engaging part 23 is abutted on a bottom part of the main shaft guide 31. Since the holder 22 is rotated by making a contact point between the through-hole on the engaging part 23 and the main shaft guide 31 as a fulcrum, the pressurizing force to a sub-shaft guide 34 toward the further lower part is operated on a hook 24 (upper part) abutting on the sub-shaft guide 34.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003208901-A (JP)
Title: Porous oxide film, its manufacturing method and cell of fuel cell using the same
Inventor: HISHITANI YOSHIKO
IPC: H01M4/92
Filed: 2002-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a porous oxide film which has a desired crystal structure and has suitable voids, a cell of a fuel cell using the film, a fuel cell stack, and the fuel cell, as well as provide a manufacturing method of the porous oxide film and the cell of the fuel cell.  <P>SOLUTION: This is the porous oxide film comprised that ultra fine particle materials in which the particle size is 10 nm to 3 μm and in which the particle size distribution is within a range of 0.2 M to 3 M against the median particle size M are film-formed by means of a gas deposition method (GD method). This is the fuel cell wherein an electrolyte layer is formed by pinching with an air electrode layer and a fuel electrode layer, and wherein at least one electrode layer is the porous oxide film. This is the fuel cell comprised to use the fuel cell stack. The porous oxide film is film-formed by means of the GD method of spraying and accumulating the ultra fine particle materials on the base material via a nozzle. The particle stream velocity of the ultra fine particle materials is made to be 3 to 300 m/sec.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003211024-A (JP)
Title: Air cleaner
Inventor: OIKAWA TAKUMI
IPC: B03C3/41
Filed: 2002-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To improve dust collecting efficiency and to perform miniaturization.  <P>SOLUTION: A conducting part 1b excluding a needle tip 1a at a needle electrode 1 is covered with an insulating material 2 and a potential difference is generated between the conducting part 1b and the surface of the insulating material 2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003215568-A (JP)
Title: Reflective liquid crystal display element
Inventor: MIZUNO HIROSHI
IPC: G02F1/137
Filed: 2002-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reflective liquid crystal display element which maintains a high reflectance ratio and has high contrast.  <P>SOLUTION: As for the reflective liquid crystal display element, liquid crystal is sealed between a pair of glass substrates, a reflection film is arranged outside or inside of one of the glass substrate, a color filter (CF) and served as a light shielding film 16 consisting of respective colors of R, G and B is formed inside of at least one of the glass substrates, dots equivalent to one display unit are formed in the state of matrix, and respective dots are arranged corresponding to the CF of the R, G and B. The ratio α of an occupying area of the light shielding film 16 formed at least at a part of the boundary area of a reference pattern mainly in the reference pattern with one dot or three dots as the reference pattern inside of at least one of the substrates per a unit of three dots (RGB) satisfies 1%≤α≤25%.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003219687-A (JP)
Title: Motor drive unit, blower, compressor, and refrigerating air conditioner
Inventor: YAMADA TOMOO
IPC: H02P27/06
Filed: 2002-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an inexpensive and small-sized motor drive unit which is high in conversion efficiency and produces low noise and electromagnetic noise, a blower and a compressor using the motor drive unit, and a refrigerating air conditioner using these items.  <P>SOLUTION: The motor drive unit uses an inverter circuit wherein a plurality of upper and lower arms with a switch element connected in series are connected in parallel to a direct-current power source, and alternating-current power is outputted from the series junction points of the switch elements. A PNP junction transistor is used for the upper switch element, and the emitter of the junction transistor is connected with the positive pole side of the direct- current power source. The anode of SiC-SBD is connected with the collector of the junction transistor, and the cathode of the SiC-SBD is connected with the emitter of the junction transistor.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003212025-A (JP)
Title: Arm rest structure for automobile
Inventor: NAKAYAMA ICHIRO
IPC: B60N3/00
Filed: 2002-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a bridge of a core material provided in an arm rest body is damaged by a load from an upper side and an impact load applied from a side of the arm rest body cannot be absorbed at the time of collision.  <P>SOLUTION: A vertical wall 4c of an L shape in a plane view is formed by constituting an upper plate of the core material 4 by upper plates 4a, 4b of upper/lower two stages. A longitudinal wall part 4d of a vertical wall 4c is directed to the inside of a cabin and a short length wall part 4f is directed to the rear side of the cabin. A notch hole 4g is provided on the short length wall part 4f. The impact is absorbed by buckling the upper plates 4a, 4b of upper/lower two stages making the short length wall part 4f as a center against the impact acting from the side of the arm rest body 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003211045-A (JP)
Title: Material coating device
Inventor: SAKAYORI TOSHIMASA
IPC: B05C5/00
Filed: 2002-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a material coating device capable of surely forming a bead to be deformable as desired with low pressurizing force on the surface to be coated of a work.  <P>SOLUTION: This material coating device 10 is provided with a base 11 where the work K is installed, a syringe 13 for applying a material on a track C, a moving mechanism 14 for moving the syringe 13 in orthogonal three axis directions, a rotating mechanism 15 for rotating the syringe 13 around the axis of the syringe 13, and a controller 17 for controlling the moving mechanism 14 and the rotating mechanism 15 correspondingly to the shape of the track C. The syringe 13 includes a nozzle 19 provided on the tip side of a body 18 containing in the inside the material made of a resin to be used as a sealant or an adhesive material, or the like, the tip ejection port 21 of the nozzle 19 is provided roughly in an acute angle triangle shape and the material is ejected so as to form the bead B of a cross sectional shape larger than height 0.9 to width 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003219160-A (JP)
Title: Image forming apparatus, image forming method, program and recording medium
Inventor: OGAWA TAKESHI
IPC: G06T5/00
Filed: 2002-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To make a gradation step (so-called pseudo contour) generated in a changing part of a quantized output value unremarkable in error diffusion processing.  <P>SOLUTION: It is judged whether or not an input value 1 is a prescribed density. If the value 1 is the prescribed density, a mask adding section 9 adds a noise according to the position of an input pixel to the value 1 by referring to a memory storing the appearance position of the noise.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003216084-A (JP)
Title: Method and program for providing information
Inventor: YAMADA NORIHIKO
IPC: G06Q40/00
Filed: 2002-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a program for providing information that efficiently provides customers waiting for a processing with information.  <P>SOLUTION: A management computer 21 of a host system 20 which receives a processing request from a user of an ATM terminal 10 starts execution of the processing. The management computer 21 calculates required time required for the processing by using a required time data storage part 33 in parallel. Then, advertisement information which can be displayed within the calculated required time is selected from an advertisement storage part 34. Then, the computer 21 displays a waiting screen on a display of the ATM terminal 10. The waiting screen includes the advertisement information selected by the management computer 21 and displayed until the processing of the user is completed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003214804-A (JP)
Title: Measurement device for thickness of glass bottle
Inventor: AKIYAMA MASAYUKI
IPC: G01B5/06
Filed: 2002-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To enable actual measurement of thickness without cutting a bottom even in a narrow opening of bottle.  <P>SOLUTION: The measurement device is provided with a base 2, an upright supporter 3 installed from the base 2, and a bar shaped supporting arm 7 in a lateral direction from the intermediate part of the upright supporter 3 of a U-shaped frame composed of the projecting part 4 projecting from the upright supporter 3 in a lateral direction to the underside of a projecting part 4. The top end side from the intermediate part of the supporting arm 7 is bent upward. A contact type displacement sensor 5 is vertically fixed to the top end of the projecting part 4 with a sensor head 6 downward. An inside head 8 is installed upward at just under the sensor head 6 on the end of the supporting arm 7. A glass bottle G is supported with the supporting arm 7 by inserting the supporting arm 7 from the opening of the glass bottle G into the inside, an inside head 8 is contacted to the inside surface of the glass bottle G, and the sensor head 6 is contacted to the outside surface of the glass bottle G. Then the thickness of the glass bottle G is measured by reading the displacement quantity of the sensor head 6.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003218456-A (JP)
Title: Semiconductor laser driver circuit
Inventor: TANASE HIRONOBU
IPC: G11B7/126
Filed: 2002-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem of a timing shift of pulses due to a difference in wire length and enable the emission of optical pulses of a shorter light emission time at a high transfer rate by reducing the number of wirings.  <P>SOLUTION: An emitter grounded circuit 18 having a single circuit analog signal input system converts a voltage signal J1 inputted from an input terminal 18a into a current signal, and is so structured that a signal output from a high frequency oscillator circuit 20 is added to the current signal of the emitter grounded circuit 18 at the time of regeneration. A signal on the J1 side is boosted for a higher area within a band of a transistor Q6 while the deterioration of the output signal of the high frequency oscillator circuit 20 is kept as small as possible by means of a base grounded circuit of the transistor Q6. A current switching circuit 16 cuts off or passes a current inputted into a current mirror circuit 12 in a next stage to cut off or output an output current of the current mirror circuit 12.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003216728-A (JP)
Title: System and method for electronic visiting, hospital server and program
Inventor: MATSUURA MITSUGI
IPC: G06Q50/22
Filed: 2002-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To display get-well messages by receiving the get-well messages by using the Internet and automatically starting a terminal at a time zone when patients in hospital can read the messages.  <P>SOLUTION: A visiting processing server 20 has a hospital retrieval part 22 for retrieving an inputted hospital name in a hospital database 26 for confirmation, a patient retrieval part 23 for inquiring of a hospital server 30 about an inputted patient name to confirm whether the patient is in hospital, and a message processing part 24 for sending an inputted message to the hospital server 30. The hospital server 30 has a patient database 32 storing time zone information for being able to read get-well messages in each patient in hospital, and a message transfer part 31 for starting a relevant patient terminal 40 when the readable time zone arrives to transfer accepted get-well messages. The patient terminal 40 has a start control part 41 for receiving starting to automatically start itself, and a message receiving part 42 for displaying the received get-well messages.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002305506-A (JP)
Title: Optical communication system
Inventor: SETO ICHIRO
IPC: H04B10/29
Filed: 2002-01-28
Abstract: PROBLEM TO BE SOLVED: To provide an optical communication system that can efficiently apply vestigial sideband modulation even to an optical signal with a frequency chirp and a biased frequency spectrum while suppressing eye penalty so as to generate an optical NRZ pulse to suppress spread of an optical signal band. SOLUTION: In the optical communication system, an optical transmitter adopting the intensity modulation optical communication is provided with an optical filter (ft1) that passes an optical signal subjected to intensity modulation, shifts the center frequency by Δf with respect to the carrier frequency of the optical signal to apply vestigial sideband modulation to the optical signal and to obtain the optical transmission signal, an optical receiver 8 receiving the optical signal is provided with an optical filter (ft2) 6b that passes the received optical signal and detects the optical signal and converts it into an electric signal.  The filter ft2 of the optical receiver sets the center frequency ffi1 within a range of 0.0<ffi1 -fsig <|Δf| when the optical signal mainly an upper side band signal and within a range of -|Δf|<ffi1 -fsig <0.0 when the optical signal is mainly a lower side band signal, where fsig is a carrier frequency of the optical signal.
Patent JP-2003223151-A (JP)
Title: Liquid crystal display device
Inventor: KISHIDA TAKESHI
IPC: G09G3/36
Filed: 2002-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device capable of suppressing power consumption and also capable of maintaining display quality.  <P>SOLUTION: In this liquid crystal display device, the dynamic change of the supplying line of a data signal at the time of a line inversion drive can be made smaller as compared with that in the conventional method and the attaining of the same low power consumption as that at the time of a frame inversion drive becomes possible while keeping display quality at the same level as that at the time of a line inversion drive by separately constituting the supplying line of a data signal and that of an inverted data signal with respect to the data input signal to a liquid crystal panel.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003230293-A (JP)
Title: Induction machine driving inverter apparatus
Inventor: KOBAYASHI NORIYUKI
IPC: H02P3/18
Filed: 2002-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To safely and surely re-start an induction motor after the stop control when an output of an inverter is supplied to the induction motor via a filter circuit to drive the induction motor.  <P>SOLUTION: An induction motor 3 is connected with output terminals t<SB>01</SB>and t<SB>02</SB>of an inverter 2 via a filter circuit 6 composed of a reactor 4 and a capacitor 5 and control pulse signals G1-G4 are supplied to switching devices Q1-Q4, of which the inverter 2 is composed, from a control circuit 7 to conduct the stop control of the induction motor. If a stop command is inputted to the control circuit 7 when the induction motor 3 is in operation, an attenuation factor K is gradually reduced to '0' by a voltage reduction processing unit 12, an output voltage command V1* of a multiplier 11 is gradually reduced, the output voltage V1 of the inverter is gradually reduced to '0', a power generated by the induction motor 2 is regenerated to a DC power supply 1 side, and a flux in the induction motor 3 is made to be '0' to suppress the power generating operation.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002304849-A (JP)
Title: Device for encoding audio signal, method for transmitting and receiving audio signal, and recording medium for computer program
Inventor: TANAKA YOSHIAKI
IPC: G10L19/02
Filed: 2002-01-31
Abstract: PROBLEM TO BE SOLVED: To simplify a playback operation by a user, to improve user- friendliness, and to simplify real time management in the case of recording mainly audio signals. SOLUTION: The audio disk has an SAMG(simple audio manager), an AMG, audio title sets(ATSs) containing a plurality of audio objects(AOBs), and still picture sets(SPSs). The AOB is composed of two kinds of AOTT-AOBs, namely an object containing only audio data, and an object containing audio data and real time information data (RTI data). The still picture set(SPS) contains still picture data (SPCT data).
Patent JP-2003228100-A (JP)
Title: Camera
Inventor: NONAKA OSAMU
IPC: G03B7/099
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a camera capable of yielding a more beautiful photograph by electronic flash photography by compensating electronic flash light emission by using good points in two systems such as direct light control and flashmatic control in the control of the electronic flash light emission.  <P>SOLUTION: In the camera, a decision means sets the control of the electronic flash light quantity at the exposure time based on electronic flash light emitting time on the basis of a subject position outputted from a range-finding means and the limit of light quantity outputted from a light quantity decision means, whereby the electronic flash light emitting time obtained by performing the erroneous range-finding of a main subject is compensated to perform exposure where the excessive light quantity is restrained by the control of a stroboscope based on the limit of the light quantity, and then the photograph which looks good is obtained.  <P>COPYRIGHT: (C)2003,JPO