baber/WOPTO huggingface dataset:
Patent JP-2003032037-A (JP)
Title: Oscillator
Inventor: TAMURA TOSHIAKI
IPC: H03B5/12
Filed: 2001-07-18
Abstract: PROBLEM TO BE SOLVED: To provide an oscillator that does not deteriorate phase noise even when another frequency band is selected. SOLUTION: In a common collector Colpitts oscillation circuit, other terminal of a capacitor 1 connected to an emitter terminal is connected to an anode of a switching diode 3 and connected to a band switching terminal 5 via a resistor 4, a cathode of the switching diode 3 is connected to ground, an inductor component configuring the Colpitts oscillation circuit comprises two inductors 6, 7 connected in series, the inductance of the inductor 7 is selected greater than the inductance of the inductor 6, a connecting point of the two inductors is connected to ground via a capacitor 8, and the capacitance of the capacitor 8 is selected so that the impedance is nearly zero at the frequency band oscillated when a voltage applied to the band switching terminal 5 is low.
Patent JP-2003036902-A (JP)
Title: Electric connector
Inventor: WATANABE TETSUSHI
IPC: H01R4/24
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To provide an electric connector in which a press-contact position of a cable is obtained correctly. SOLUTION: The connector has a wire-arranging component block 10, which is inserted in an acceptance part, which has been formed in housing. A cable groove, which positions the cable C2 at least to a part corresponding to a contact part 27A of a terminal 22, is formed. This cable groove permits a flexible arm part 27, which has the contact part 27A, to advance to a groove bottom part side. Thereby, the cable C2 is pressed by a movable component 30 to contact part 27A at the time of movement in the predetermined position of the movable component 30, and press-contact of the contact part 27A to the cable is made possible.
Patent JP-2003034648-A (JP)
Title: Protecting agent for biological membrane
Inventor: ODA MACHIKO
IPC: A23L1/28
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a safety protecting agent for biological membrane of which side-effects only appears in less development frequency. SOLUTION: The present invention relates to the protecting agent for biological membrane containing an extract of Lentinus edodes mycelium, said protecting agent for biological membrane is effective to prevents injury and damage of various biological membranes; to prevents development from mild grade injury and damage of biological membrane to severe grade injury and damage of biological membrane; to prevents onset of various diseases caused by injury and damage of biological membrane; to relieve symptoms of various diseases caused by injury and damage of biological membrane and to improve and or become calm symptoms of various diseases caused by injury and damage of biological membrane and others.
Patent JP-2002121461-A (JP)
Title: Stock solution for forming polyurethane or aromatic polyamide and utilization of hydrotalcite compound particle for the same
Inventor: OKADA AKIRA
IPC: C08K3/26
Filed: 2001-07-23
Abstract: PROBLEM TO BE SOLVED: To obtain hydrotalcite compound particles having excellent affinity and dispersibility for an organic polar solvent and a stock solution for forming a polyurethane or an aromatic polyamide comprising the particles uniformly dispersed and compounded therein. SOLUTION: This dispersion comprises the hydrotalcite compound particles having (1) 0.1-3 μm average secondary particle diameter measured by the laser light diffraction scattering method, (2) 0.5-10 m2/g specific surface area measured by the BET method and (3) a crystal granular shape of a plate form and an organic polar solvent. The stock solution for forming the polyurethane or the aromatic polyamide comprises the hydrotalcite compound particles, the organic polar solvent and the polyurethane or aromatic polyamide.
Patent JP-2003033286-A (JP)
Title: Suction port structure for water circulation system
Inventor: ODA KATSUHIKO
IPC: A47K3/00
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To provide the suction structure for a water suction system, which prevents foreign matters being sucked in a water circulation system. SOLUTION: This suction port structure for a water circulation system in which stored water 3 is sucked through a suction port 2 in a vessel 1 by a pump 4 to circulate water in the vessel 1. An openable valve 5 is equipped near the suction port 2. The valve 5 is opened by pressing force of the leg part 7 of the suction cover 6 when a detachable suction cover 6 is mounted on the suction port 2 and closed when the suction cover 6 is detached.
Patent JP-2003038674-A (JP)
Title: Fire hydrant device
Inventor: UMEHARA HIROSHI
IPC: A62C35/20
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To appropriately pull out a hose even when an installation position becomes low. SOLUTION: In a fire hydrant device 1, the hose with a nozzle is wound inwards and housed inside a case body 2, and when extinguishing a fire, a door 4 of the case body is opened, the hose 12 with the nozzle is pulled out and a fire is extinguished. A hose guide 20 into which the hose 12 is to be inserted is provided on the inner side of the fire hydrant door 4, the hose guide 20 is provided with an extension/contraction mechanism for vertically extending/ contracting it correspondingly to the pull-out direction of the hose, a difference between a height when a person holds the hose and the height of the hose guide is reduced and frictional resistance is reduced.
Patent JP-2003042938-A (JP)
Title: Tool and method for testing adhesive strength, and system
Inventor: OBARA ISAMU
IPC: G01N19/04
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To reduce cost and to make a tool compact in size. SOLUTION: An inclined table 1 is provided to make a ball roll down to a pressure sensitive adhesive sheet of a laid testing object. The inclined table 1 has a guide groove 11, cut along a cut line a and folded along a folding line b to regulate a rolling-down direction of the ball, using a mount P printed with the cut line a and the folding line b.
Patent JP-2003047124-A (JP)
Title: Casing attaching structure
Inventor: UCHIDA KEIZO
IPC: H02G3/08
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a casing attaching structure which can be handled efficiently, with no risk of damaging electrical components and the like in the casing. SOLUTION: In order to attach the casing 1 from the backface side on a wall surface 7 provided with an opening 10 by inserting in the opening 10, the casing is provided with the followings: flanges 6 provided integrally with the casing 1 on the frontface side of the casing; a securing means 2 which is biased by a first bias means 3 from the peripheral face of the casing 1 in an outward protruding direction and biased slidably to the frontface side of the casing 1 by a second bias means 4; and a locking means 5 which is movable relative to the casing 1 in the insertion direction of the casing 1 to the opening 10 and which engages with the securing means 2 before insertion of the casing 1 to the opening 10.  When the casing is inserted into the opening 10 and moves relative to the locking means 5, the engagement between the locking means 5 and the securing means 2 is released; and securing means 2 moves, through the first bias means 3, in an externally protruding direction from the peripheral face of the casing 1; the securing means 2 further slides to the frontface side of the casing through the second bias means 4 and the securing means 2 and the flange 6 clamps the wall surface 7.
Patent JP-2003049792-A (JP)
Title: Water supplying system
Inventor: FURUKAWA HIDEO
IPC: F04D15/00
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To use a control program in common among some types of water service apparatuses. SOLUTION: In the water supplying system connected to a power source via a power converting mechanism for supplying water to the water service apparatus, a water supply pump to be driven with a predetermined driving current value and to be set to a predetermined discharge flow rate is used. On the basis of a reference value for controlling the power converting mechanism and the driving current value in the water supply pump operating condition, the power converting mechanism is controlled.
Patent JP-2003051729-A (JP)
Title: Layered filter array
Inventor: ORIHARA MASASHI
IPC: H01F17/00
Filed: 2001-08-06
Abstract: PROBLEM TO BE SOLVED: To make it possible to indipendently adjust inductance and capacitance and to reduce the difference in attenuation characteristics between signal lines. SOLUTION: Coils 51 to 54 for a plurality of lines are formed by respectively placing a plurality of conductor patterns to insulation layers 19 to 23 and capacitors 41 to 48 for a plurality of lines in a form of opposing conductor patterns with each other having insulator layers 1 to 17 in between are formed to the insulator layers 1 to 17 different from the insulation layers 19 to 23. Only the capacitor of one line among the capacitors 41 to 48 for a plurality of lines is placed to the insulation layers 1 to 17 in which the capacitors 41 to 48 are formed.
Patent JP-2003055101-A (JP)
Title: Decorative body having sealed pressed flower and base for communication
Inventor: TAKEBE TAKAYASU
IPC: A01N3/00
Filed: 2001-08-06
Abstract: PROBLEM TO BE SOLVED: To obtain a decorative frame for making pressed flowers three- dimensionally attractive and sufficiently utilizing pressed flowers as natural flowers. SOLUTION: This decorative body comprises a decorative frame P provided with a main part 1 of the decorative body and the frame 2. A humidity control sheet 100 is attached to the surface of a backing 10 of the main part 1 of the decorative body. The pressed flowers 11 are fixed to the surface of the humidity control sheet 100. The pressed flowers 11 are made to considerably leave thickness of pistil and stamen 13 parts and have a three-dimensional feeling. The flowers 12 are bonded to the backing 10 only at the back sides of the pistil and stamen 13 but petals 14 are not bonded to the backing. The basal part sides of the petals 14 are bonded to the pistil and stamen 13. A transparent cover 16 is fixed to the surface side of the backing 10. The pressed flowers 11 are sealed in a space part 19 by the backing 10 and the cover 16.  The main part 1 of the decorative body is fixed to the wooden frame 2 by a stationary tab 21.
Patent JP-2003050363-A (JP)
Title: Optical-switching device
Inventor: SAITO TETSUO
IPC: G02B26/08
Filed: 2001-08-06
Abstract: PROBLEM TO BE SOLVED: To provide an optical-switch which is used as an optical switch for fiber optic communication, has high performance and is low-cost and miniaturized. SOLUTION: An optical waveguide 12 is installed on a substrate 13, guides a light beam between a connecting means and the light guiding part 11a of an optical switch part 11 installed on the substrate 13, and has a function to convert a beam diameter between a beam diameter at the side of the light guiding part 11a of the optical switch part 11 and a beam diameter at the side of the connecting means. The connecting means connects the optical switching device to an external optical fiber. The cross section of an end 12a at the side of connecting the external optical fiber of the optical waveguide 12 is enlarged in correspondence with the core diameter of the external optical fiber. The cross section of the optical waveguide 12 in an end 12b at the side connected to the optical switch part 11 is set to be smaller than the end 12a at the side of connecting the external optical fiber.  The optical switch part 11, the optical waveguide 12 and the connecting means provided on the substrate 13 are almost disposed and constituted on the almost same plane.
Patent JP-2003049875-A (JP)
Title: Vehicular electromagnetic clutch device for driving generator and on-vehicle apparatus
Inventor: YAMADA HIDEKI
IPC: F02D45/00
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular electromagnetic clutch device for driving a generator and an on-vehicle apparatus capable of preventing an inability to drive the on-vehicle apparatus or a vehicular generator-motor by an engine due to a malfunction of an electromagnetic clutch control system or power supply voltage deterioration while suppressing complication of a device composition. SOLUTION: A cutoff gate part 62 opened and closed by an output signal of a microcomputer part 61 monitoring a microcomputer part 60 is provided in a partway part of a path transmitting a signal to an electromagnetic clutch driving relay 65 outputted by the microcomputer part 60 commanding engagement and disengagement of an electromagnetic clutch interposed between the engine, and the vehicular generator-motor and on-vehicle apparatus. In a malfunction of the microcomputer part 60, the cutoff gate part 62 is opened and disengagement of the electromagnetic clutch is prevented.
Patent JP-2003050527-A (JP)
Title: Image forming device
Inventor: SAWARA HIROSHI
IPC: G03G21/10
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device constituted so that a cleaning device is easily exchanged even by a general user, for instance, without soiling the inside and the outside of the image forming device by waste toner with simple constitution. SOLUTION: In this image forming device 100 equipped with the cleaning device 50, the device 50 has a cleaning member 51 removing an adhesive matter from the surface of a body to be cleaned 31 and a carrying member 54 carrying the adhesive matter removed by the member 51 to a container 62, and the members 51 and 54 are held by 1st and 2nd holding members 52 and 56 respectively independent of each other. The member 51 and the 1st holding member 52 holding the member 51 can be detached from an image forming device main body 1, and the member 54 and the 2nd holding member 56 holding the member 54 are fixed in the main body 1.
Patent JP-2003061389-A (JP)
Title: Method for displaying details of motor drive upon occurrence of abnormality and motor drive
Inventor: IIDA MAMORU
IPC: H02P29/00
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To obtain a motor drive in which a user can grasp the content of an abnormality instantaneously upon occurrence, along with the time of occurrence thereof, without referring to a handling manual, or the like. SOLUTION: The motor drive 2 connected between a motor 1 and a controller 3 and driving the motor 1 according to a command from the controller 3 comprises a display 23 capable of displaying a character string, a character string table 31 listing the correspondence between abnormality number and display character string, means 34 for acquiring current time, and a section 32 for controlling the display content of the display 23. When an abnormality is generated in the motor and an abnormality number is created, the display content control section 32 acquires a display character string corresponding to the abnormality number with reference to the character string table 31. The display character string thus acquired is displayed on the display 23 along with a current time acquired by the time acquiring means 34.
Patent JP-2003058471-A (JP)
Title: Mail communication terminal
Inventor: KANEYA ATSUSHI
IPC: G06F13/00
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a mail communication terminal capable of suppressing communication costs when a plurality of mail communication terminals capable of receiving mails are connected to a public network through a LAN or the like. SOLUTION: The mail communication terminal (4) connected to the public network (PSTN20) through the local network (LAN30) and capable of receiving mails has a function of previously registering the mail addresses of mail communication terminals having high mail receiving order from the mail communication terminal concerned. In the case of receiving a mail by dial-up operation, header information from a transmission source is analyzed while receiving it, and when the mail address of the mail communication terminal having the high mail receiving order is detected in the address of the header information, succeeding mail reception is stopped and the mail to the mail communication terminal is deleted from a mail server connected to the local network.
Patent JP-2003057023-A (JP)
Title: Angle calibration apparatus using x-ray polyhedral mirror and angle calibration method using the same
Inventor: CHO SHOI
IPC: G01B15/00
Filed: 2001-08-15
Abstract: PROBLEM TO BE SOLVED: To provide an angle calibration apparatus using an X-ray polyhedral mirror, and an angle calibration method using the same. SOLUTION: When the center axis of an X-ray polygon crystal 7 is set to [0, 1, -1] of a silicon single crystal, a surface index enabling geometric reflection becomes xhh and a large number of reflecting surfaces are obtained according to an extinction rule of X-ray diffraction of a diamond structure. Since a 110 axis is twice symmetry, these reflecting surfaces appear on an opposite side and, in this case, 340 reflecting surfaces in total can be utilized.  Two orthogonal reflecting surfaces in the X-ray polygon crystal 7 are set so as to be made parallel to two posture adjusting tilt stages 5 and the center is allowed to coincide with the center of a rotary table 8 by an XY stage 5 and the reflection of X-rays is utilized to adjust the center line of the X-ray polygon crystal 7 so as to make the same parallel to the axis of the rotary table 8 so that the center line is almost overlapped with the axis of the rotary table 8. When the X-ray polygon crystal 7 after adjustment is rotated, Bragg reflection is successively generated and the position of a Bragg angle can be determined by a reflection intensity curve caught by an X-ray detector 9.
Patent JP-2003062033-A (JP)
Title: Device for detecting acupuncture point and device for judging effect of treatment
Inventor: AMANO KAZUHIKO
IPC: A61B5/021
Filed: 2001-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a device for detecting acupuncture points capable of detecting the acupuncture points objectively and reproducibly. SOLUTION: The device 10 for detecting acupuncture points is provided with a detecting section 18 for detecting pulse waves, a stimulating section 14 having an end formed for enabling the stimulation of a skin, a storing section 34 for storing the waveforms of the pulse waves which are detected with the detecting section 18 before and after a stimulation is imparted by the stimulation section 14, an index introduction section 38 for introducing the index for the waveforms of the pulse waves through using the waveforms of the pulse waves stored in the storing section 34, and a judging section 30 for judging whether stimulated points through the stimulation of the stimulation section 14 are acupuncture points or not, which stimulation is carried out through using the index for the waveforms of the pulse waves before and after the stimulation is imparted by the stimulation section 14.
Patent JP-2003065198-A (JP)
Title: Hydraulic machinery
Inventor: NAKAMURA TAKANORI
IPC: F03B3/02
Filed: 2001-08-22
Abstract: PROBLEM TO BE SOLVED: To provide hydraulic machinery capable of suppressing cavitation occurring during a runner operation, and facilitating in manufacturing and maintenance work. SOLUTION: The hydraulic machinery is provided with an intermediate blade attached runner 14 with a long blade 12 and a short blade 13 arranged alternately along a circumferential direction. An outlet edge side 15 of the short blade 13 is so provided that a short blade lower part side virtual line 19 passing an intersection of the outlet edge side 15 and a band 11 and a rotation center of the intermediate blade attached runner 14 is set to be closer to an outlet side of the short blade 13 than a short blade top part side virtual line 25 passing an intersection of an outlet edge side 21 and a crown 10 and the rotation center of the intermediate blade attached runner 14 on a projection plane vertical to a rotation shaft 18 of the intermediate blade attached runner 14.
Patent JP-2003069500-A (JP)
Title: Optical receiver with function of adjusting multiplication factor of light receiving element
Inventor: YOSHIZAWA MUNETOSHI
IPC: H04B10/67
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To provide an optical receiver that can prevent a received waveform from being deteriorated due to a change in a multiplication factor of a light receiving element capable of a multiplication operation. SOLUTION: A multiplication factor control circuit monitors the number of errors in a data signal outputted from an amplifier or a CDR (clock and data recovery circuit) by utilizing that the number of errors changes with a change in the multiplication factor of a light receiving element such as an APD (avalanche photodiode). The multiplication factor control circuit detects and measures errors in the data signal, compares the errors with the number of errors measured just before, stepwise controls a bias voltage of the light receiving element to obtain an optimum multiplication factor.  In the case of obtaining the optimum multiplication factor, the multiplication factor is monotonously changed by a unit change and when the multiplication factor exceeds the optimum multiplication factor, the multiplication factor is changed by a multiple of the unit change or the polarity of the unit change is inverted.
Patent JP-2003065318-A (JP)
Title: Hinge mechanism
Inventor: WATANABE HIROSHI
IPC: F16C11/04
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a hinge mechanism which rotatably supports a rotary side case having various built-in instruments and a fixed side case while generating stable rotation load torque, gives a sure click feeling at a predetermined position, and also arranges signal wires of the various built-in instruments within a shaft of the hinge. SOLUTION: The hinge mechanism is composed of the fixed side case 1, a rotary side case 2, a fixed ring guide 3, an elastic body ring 4, and a ring presser 5. When the rotary side case 2 having an instrument 6 built in is turned, its hollow rotary shaft 2b is also turned making the axially movable elastic body ring 4 and the ring presser 5 turn. At that time, a ring face of the elastic body ring 4 slides on a top of a circular rib 3b of the fixed ring guide 3 fixed to the rotary side case 2. The frictional force between the ring face and the top of the circular rib 3b causes the rotary load torque. The click feeling is obtained, because a folded pawl 4e arranged on the elastic body ring 4 climbs upon a convex flat face 3e arranged on the circular rib 3b.
Patent JP-2003066309-A (JP)
Title: Lens unit and electronic camera using the same
Inventor: SATO YUSUKE
IPC: G02B7/10
Filed: 2001-08-27
Abstract: PROBLEM TO BE SOLVED: To make a lens unit equipped with a reflecting optical system thin in thickness and small in size, and them to make an electronic camera, to which the lens unit is applied, thin in thickness and small in size. SOLUTION: This lens unit is equipped with a catoptric member 21a reflecting luminous flux made incident from a subject along a first optical axis O1 along a second optical axis O2 crossing with the first optical axis, lens groups (22a, 23a and 24a) provided to freely move along the second optical axis and forming a subject image by transmitting the luminous flux reflected by the catoptric member, an imaging device receiving the subject image formed by the lens groups, and actuators (31 and 32) driving an element to be driven inside the unit. At least two actuators are provided in the unit, and respectively arranged on a side opposite to a side where the lens groups are arranged with respect to the catoptric member and on a side opposite to a side where the lens groups are arranged with respect to the imaging device in a direction along the second optical axis.