baber/WOPTO huggingface dataset:
Patent JP-2004040654-A (JP)
Title: Intercom device with electrical lock
Inventor: NOMA KOJI
IPC: H04M9/00
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To operate in proper conditions only connecting between a power source machine and a master unit in a sitting-room,the master unit and a vestibule slave unit, and the vestibule slave unit and a electric lock, by 2-wire transmission line.  <P>SOLUTION: Two-wire transmission lines 6 which transmits signals and electric power, connect between the power source machine 4 and the master machine 1, the master unit 1 and the vestibule slave unit 2, and the vestibule slave unit 2 and the electrical lock 3. The master unit 1 receives a call from the vestibule slave unit 2, changes DC voltage stressed on the transmission line 6b to the vestibule slave unit 2, the vestibule slave unit 2 receives the voltage change, operates a speech circuit 33 of the slave unit side, and a call to the master unit 1 becomes possible. If the master unit 1 outputs AC voltage to open the electrical lock 3 on the transmission line 6b, the vestibule slave circuit 2 detects the AC voltage, cuts the speech circuit 33 of the slave unit side connected to the master unit for usual call, and comprises a call/electrical lock change over circuit 35 connecting the master unit 1 and the electrical lock 3, and the master unit 1 can operate the electrical lock 3 connected to the vestibule slave unit 2 via the transmission line 6b.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004036855-A (JP)
Title: Double cogged v-belt
Inventor: INOUE TOYOSHIGE
IPC: F16G5/20
Filed: 2002-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a double cogged V-belt capable of securing high transmission capacity and high bending resistance even when used for a transmission of an actual two-wheeler to run.  <P>SOLUTION: This double cogged V-belt B is provided with an endless core embedded part 10 with a core 12; a lower cog formed part 20 integrally provided on the inner peripheral side of the core embedded part 10 and having lower cogs 24 formed with constant pitches along the longitudinal direction of the belt; and an upper cog formed part 30 integrally provided on the outer peripheral side of the core embedded part 10 and having upper cogs 34 formed with constant pitches along the longitudinal direction of the belt.At least the lower cog formed part 20 is formed of a rubber composition in which short fiber 21 with the modulus of tensile elasticity of 40 GPa or more is mixed and dispersed at the ratio of 15-25 pts.mass to 100 pts.mass of rubber components so as to be oriented in the width direction of the belt.The core 12 is formed of polyester fiber.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004039590-A (JP)
Title: Switch mechanism for controller
Inventor: SETONO SHINGO
IPC: H04M1/23
Filed: 2002-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a switch mechanism for controller, which can carry out the rotation detection by the rotation of a wheel, can turn on/off a tact switch by the tilt of the wheel, and can increase the operations of the wheel by rotating and tilting the wheel.  <P>SOLUTION: A long shaft 6 is laid on springs 4 and 5 arranged in opening grooves 2a and 3a of holding plates 2 and 3 disposed in a controller operating portion and erected on a substrate toward a telephone main body opening part, between the opening grooves 2a and 3a. A wheel 7 having a small through hole 7a formed thereon in a circumferential direction is attached to the long shaft 6. A bifurcate arm part 8 is attached to the wheel 7 on the long shaft 6. A horizontal plate 9 of the bifurcate arm part 8 is disposed on a hilly protruding part 10 on the substrate. Tact switches 11 and 12 turned on/off by tilting the bifurcate arm part 8 and the horizontal plate 9 at a tilt of the long shaft 6 are disposed on inclined planes 10a and 10b of the hilly protruding part 10. A photodetector 13 which detects the rotational action and direction of the wheel 7 is attached to the bifurcate arm part 8.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004035245-A (JP)
Title: Jack device
Inventor: HAYASHI YUTAKA
IPC: B66F3/24
Filed: 2002-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive and small jack device capable of controlling operation speed in both expanding and contracting directions.  <P>SOLUTION: The phase of the attaching direction of a first casing A and a second casing B is shifted by 90°. The jack mounting part 35 of the second casing B is passed through the opening of the first casing A., and the jack mounting part 25 of the first casing A is passed through the opening of the second casing B, thereby allowing the casings A, B to move relatively. A first single acting jack J1 is provided in space formed between the mounting parts 25, 35, and a second single acting jack J2 is provided in space between the plate part 21 of the first casing A and the jack mounting part 35 of the second casing B or in space between the jack mounting part 25 of the first casing A and the plate part 31 of the second casing B.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004046925-A (JP)
Title: Information recording/reproducing device and optical disk drive
Inventor: ASHITANI TATSUJI
IPC: G11B7/085
Filed: 2002-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information recording/reproducing device, of which the servo pull-in operation can be completed in a short time by drastically improving the range available for the servo pull-in.  <P>SOLUTION: The information recording/reproducing device is furnished with a recording medium 101, a recording/reproducing part 103. an actuator 111 for moving the recording/reproducing part, a driver circuit 109 for driving this actuator, and a control means 107 for controlling the driver circuit 109 in accordance with an error signal, and this device is characterized by that the driver circuit is controlled by the control means 107 by using the control outputs calculated by a control filter, respectively in accordance with the error signal as for in the error detectable range according to the above error signal, and in accordance with the model output according to the model for control as for out of the error detectable range.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004045525-A (JP)
Title: Camera system, camera and judgement control method of interchangeable lens
Inventor: WATANABE YOJI
IPC: G03B17/14
Filed: 2002-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a camera system in which it can be recognized that a lens is an inappropriate lens on a camera side in the case that the inappropriate interchangeable lens is mounted.  <P>SOLUTION: By one form of this invention, the camera system provided with a camera main body and the interchangeable lens attachable and detachable to/from the camera main body is characterized in that it is provided with: a camera side arithmetic means provided in the camera main body, which has an arithmetic expression for performing a prescribed arithmetic operation; a lens side arithmetic means provided in the interchangeable lens, which has the arithmetic expression in common with the camera side arithmetic means; an arithmetic operation data output means provided on the camera main body side for outputting common data for the arithmetic operation to the camera side arithmetic means and the lens side arithmetic means; and a judgement means provided on the camera main body side for comparing results computed in the camera side arithmetic means and the lens side arithmetic means and judging that an appropriate interchangeable lens is mounted on the camera main body in the case that both arithmetic results match.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004043108-A (JP)
Title: Sheet post-processing device and image forming device
Inventor: YOSHINO DAIKI
IPC: B65H37/04
Filed: 2002-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet post-processing device and an image forming device with the sheet post-processing device having simple and inexpensive structure by making a drive source to drive a plurality of means aligning and discharging the sheet common.  <P>SOLUTION: The sheet post-processing device is equipped with a first stopper 41 provided on one end part of the discharging direction of a processing tray 40, a second stopper 42 provided in the perpendicular direction to the discharging direction of the processing tray, a moving means 50 to move the discharged sheet on the processing tray 40 until it bumps to the first stopper 41 in the sheet discharging direction, and an aligning means 51 to align it until it bumps to the second stopper 42 in perpendicular to the sheet discharging direction. It is characterized in that the drive of the moving device 50 and the drive of the aligning means 51 are made to be a common source of the drive.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004048443-A (JP)
Title: Antenna
Inventor: SASANO KOJI
IPC: H01Q1/32
Filed: 2002-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antenna which is nondirectional, suitable for a mobile unit, and has a characteristic tolerant of fading.  <P>SOLUTION: This antenna is nondirectional in the same way as a so-called turn-style antenna by arranging two dipole antennas orthogonal. Also, a plurality of fading-resistant elements are arranged on both sides of the dipole antennas in a direction orthogonal to each dipole antenna. By providing a plurality of fading-resistant elements parallel to each dipole antenna, an influence on fading in a direction vertical to the dipole antenna is decreased. Also, by similarly arranging the fading-resistant elements to two dipole antennas orthogonal, a characteristic tolerant of fading is obtained in any direction. As a result, a nondirectional antenna which has an excellent characteristic for fading can be obtained. Such an antenna can be excellently used for a mobile unit such as a vehicle.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004047331-A (JP)
Title: Water proof connector
Inventor: TATE HIDEJI
IPC: H01R13/42
Filed: 2002-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To enable to insert terminal fittings in regular posture.  <P>SOLUTION: In the rear part of a male housing 15, a rubber stopper 30 is allotted, and on this rear face, a rubber stopper presser foot 36, on which a constraint part 41 is installed, is mounted. An electrode holder 45 is capable of being retained in a temporary locking position and in the final locking position, and in the temporary locking position, by setting a male terminal fittings 10 into a terminal insertion hole 51, this connector can adjust the posture of the male terminal fittings 10 to the regular posture. In the terminal insertion hole 51, a taking-out prevention piece 52 is installed, thereby it is possible to be bent in a bending space 55. When the holder 45 is in the temporary locking position, insertion up to a cavity 18 becomes possible by bending the taking-out prevention piece 52 in the bending space 55 by the male terminal fittings 10, and when the holder 45 is in the final locking position, the constraint part 41 enters into the bending space 55 to regulate the bending deformation of the taking-out prevention piece 52, thereby the falling prevention of the male terminal fitting 10 becomes possible.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003098194-A (JP)
Title: Noncontact type voltage probe device
Inventor: KOBAYASHI RYUICHI
IPC: G01R15/06
Filed: 2002-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a noncontact type voltage probe device which minimizes the effect of stray capacity due to the state of probe surrounding and is stable and good repeatability. SOLUTION: The coaxial cylindrical external electrode 201B of the probe is connected to the earth side of a high input impedance voltage probe 203, and the probe has a connection conductor line or a connection terminal for earthing the coaxial cylindrical external electrode 201B. By this, the variation of sensitivity of the probe due to the variation of capacity between a cylindrical internal electrode 201A and a surrounding metal 230, and the effect of voltage of the surrounding cable 221 are suppressed. By putting a low inductance plastics or foaming material in between the cylindrical internal electrode 201A and the coaxial cylindrical external electrode 201B, the capacity between the electrodes 201A and 201B is reduced and the probe sensitivity can be improved.
Patent JP-2003122059-A (JP)
Title: Electrostatic charge image developing toner
Inventor: TATE SHUSUKE
IPC: G03G9/09
Filed: 2002-07-18
Abstract: PROBLEM TO BE SOLVED: To provide an electrostatic charge image developing toner which is wide in an fixable temperature region, low in minimum fixing temperature and excellent in durability. SOLUTION: The electrostatic charge image developing toner contains a high softening point polyester of 120 to 170 deg.C in softening point and a low softening point polyester of 80 to 120 deg.C in softening point and multi component oxides of >=2 kinds of metals, and the BET specific surface area of the multi component oxides is >=7 m<2> /g.
Patent JP-2004061399-A (JP)
Title: Thermostatic chamber
Inventor: KOBAYASHI HIROKAZU
IPC: G01R31/26
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermostatic chamber having a door lock means for preventing a door from unnecessarily opening or closing.  <P>SOLUTION: The thermostatic chamber includes an inspection chamber for holding a sample to be inspected, a temperature/humidity device for heating/cooling or humidifying/dehumidifying the inspection chamber, a controller for controlling the temperature/humidity device at a desired value, and a door for tightly closing the inspection room. The door lock means is further provided to control the temperature or humidity of the thermostatic chamber and operates corresponding to a control measurement program for measuring a characteristic of the sample to be inspected arranged in the chamber.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004072165-A (JP)
Title: Wireless communication terminal
Inventor: MUTO MASATO
IPC: H04W4/24
Filed: 2002-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wireless communication terminal having a plurality of communication modes including communication with a prescribed call unit number of free communication charge whereby communication residual can be used without waste by checking the communication residual before making a call and preferentially making communication in a communication mode having the communication residual.  <P>SOLUTION: A mobile phone 2 has a plurality of the communication modes including free communication charges by a prescribed number of call units. First and second IC cards 212, 213 respectively store a communication residual of communication modes 1, 2. When a user makes a call, a processor 203 checks the communication residual in the communication mode 1 and makes the call in the communication mode 1 when the residual exists. When there is no communication residual in the communication mode 1, the processor 203 checks communication residual in the communication mode 2. When there is communication residual in the communication mode 2, the processor 203 selects the communication mode 2 and makes a call. The processor 203 calculates a communication charge on the basis of the communication of the user to calculate the newest communication residual.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004050799-A (JP)
Title: Optical recording medium, optical recording method, and optical recorder
Inventor: TOMURA TATSUYA
IPC: G11B7/259
Filed: 2002-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical recording medium excellent in matching with a drive with decreased dependence on wavelength in recording.  <P>SOLUTION: In this optical recording medium in which a recording layer is provided on a substrate, the recording layer contains (i) at least one kind of coloring matter compound which is selected from among a formazan metal chelate compound composed of a formazan compound and a metal, an azo metal chelate compound composed of an azo compound and a metal, and a cyanin compound, and (ii) a phthalocyanine compound which has a membrane absorption spectrum with a longer wavelength than that of a membrane absorption spectrum of the coloring matter compound.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004072409-A (JP)
Title: Cipher communication method and encryption communication apparatus using same
Inventor: KUBO KOHEI
IPC: H04L9/08
Filed: 2002-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and apparatus for encryption communication in which a reception time obtaining device is provided and distribution data is safely transmitted without transmitting an encryption key to a transmission path by using reception time information as encryption key information.  <P>SOLUTION: The method and apparatus comprise: receiving cipher data 104 transmitted from a server 101 by a reception terminal 102; decoding the encryption data 104 to the distribution data; transferring the data 104 to a decoder 203 when a data receiver 201 receives the data 104 transmitted from the server 101 through the Internet 103; meanwhile, measuring time received the data 104 in the data receiver 201 by the reception time obtaining device 202; transmitting the reception time information 111 to a cipher key generation device 108; generating an encryption key 105 based on the transmitted reception time information 111 by the encryption key generating device 108; transmitting the key 105 to the decoder 204; decoding the transmitted data 104 by using the transmitted key 105 by the decoder 203; and generating the distribution data 106.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004072450-A (JP)
Title: Electronic camera
Inventor: KUROKI YASUO
IPC: G03B17/02
Filed: 2002-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To increase the number of degrees of freedom of an attitude at the time of photographing and an object to be photographed, without damaging portability neither mobility.  <P>SOLUTION: An electronic camera 1 is constituted of a camera main body 2 and a wrist band 3 detained in both end parts of the camera body 2. A camera body case 5 of the camera body 2 has a display device 12 provided approximately horizontally on an upper face 27 thereof and is provided with a shutter button 28. In the camera body case 5, a camera part 10 is arranged on the 12 o'clock side of a wristwatch, and a lens 16 is exposed to the outside from a side face 29 on the 12 o'clock side of the camera body case 5 and has a photographing center direction C turned down obliquely. When a user bends his or her left arm in the same manner as the user confirms the time by his or her wristwatch, and places the display device 12 under his or her view at the time of photographing, his or her arm is naturally twisted, and as a result, the lens 16 is turned approximately forward in the horizontal direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003248416-A (JP)
Title: Method and device for recording and reproducing hologram
Inventor: SENDA MASAKATSU
IPC: G02B5/18
Filed: 2002-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To easily control the incident angle of a reference light to be made incident from the outside of a hologram medium with high accuracy both in recording and reproducing in the case where an angle multiple recording is performed.  <P>SOLUTION: The light emitted from a light source 50 is transmitted through optical branching devices 511 and 512 and is made an object light 60 by obtaining the information to be recorded by a space optical modulator 52, and the object light is made incident on the hologram medium 58 through an imaging device 541. On the other hand, the light which is transmitted through the optical branching devices 511 and is reflected 90° by the optical branching devices 512 is reflected by a reflector 552 and is made incident as the reference light 59 on a specific core layer of the hologram medium 58 by a beam-condenser 56. Also, the light reflected 90° by the optical branching devices 511 is reflected by a reflector 553 and is made incident as the reference light 59 on the hologram medium 58. Which of the reference is used is controlled by opening and closing of light shielding devices 622 and 623.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004066203-A (JP)
Title: Method of producing water absorbent
Inventor: NAKAI YOSHIO
IPC: C08L101/16
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of easily obtaining a water absorbent having an improved gel strength and an excellent artificial urine absorptivity.  <P>SOLUTION: The method of producing the water absorbent is characterized in that galactomannan is crosslinked with an at least trivalent metal ions, the obtained crosslinked gel is dried, treating the dried gel is treated under a condition of a humidity of 30% or higher, and the treated gel is dried. As trivalent or more valent metal ion, at least one kind of ion selected from the group consisting of a boride ion, a titanium ion, a zirconium ion, an aluminum ion, a cerium ion, and an yttrium ion is desirably used.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004074002-A (JP)
Title: Honeycomb filter and its production method
Inventor: YASHIRO KAZUMASA
IPC: B01D39/20
Filed: 2002-08-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a honeycomb filter high in catching and collecting efficiency and low in pressure loss (ventilation pressure loss) and a method of producing the filter.  <P>SOLUTION: The honeycomb filter 1 is made of a porous material having numbers of micro-pores 2a and has a substrate 2 which has a plurality of cells to be a channel for fluid and formed in the shape of a honeycomb and a filter part 5 for filtering the fluid passing through the micro-pores. The filter part 5 is constituted of coating particles arranged to cover only a part of the surface of the substrate 2 including the opening parts of the micro-pores 2a and the vicinities of the opening parts.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004083613-A (JP)
Title: Nonhalogen flame-retardant resin composition
Inventor: ISHIDA KATSUYOSHI
IPC: H01B7/295
Filed: 2002-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To prevent lowering of mechanical strength caused by compounding a large amount of a metal hydroxide and to provide high tensile strength, etc., in a nonhalogen flame-retardant resin composition comprising the large amount of the metal hydroxide compounded in a polyolefinic resin.  <P>SOLUTION: The nonhalogen flame-retardant resin composition comprises 100 pts. wt. of the polyolefinic resin and 50-300 pts. wt. of the metal hydroxide. In the nonhalogen flame-retardant resin composition, fine particles having ≤1 μm average particle diameter of the metal hydroxide and exhibiting a specific particle size distribution are used.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004085987-A (JP)
Title: Image forming apparatus
Inventor: KATO MASANORI
IPC: G03G15/01
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus which can prevent the surface of a charging roller from being excessively worn or damaged, sufficiently clean the surface of the roller, and prevent deterioration of image quality resulting from charging failure and uneven charging, by controlling cleaning conditions (cleaning action parameter) for the surface of the roller in accordance with image forming conditions (print mode) which affect the degree to which the surface of the roller is contaminated with toner, an external additive or the like.  <P>SOLUTION: The image forming apparatus equipped with a charging member for charging the surface of an image carrier while rotating in contact with the surface of the image carrier and an attachable /detachable cleaning member for cleaning the surface of the charging member, is provided with a control means capable of varying the cleaning action parameter of the cleaning member (for example the frequency of sliding for cleaning of the cleaning member or pushing force for pressing the cleaning member to the surface of the charging member) in accordance with the print mode.  <P>COPYRIGHT: (C)2004,JPO