baber/WOPTO huggingface dataset:
Patent JP-2002240545-A (JP)
Title: Air conditioner for vehicle, and method for operating the same
Inventor: MIZUFUJI TAKESHI
IPC: F25B31/00
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide rational air conditioning technique capable of circulating lubricating oil to an air conditioning circuit simply at low cost in an air conditioner for a vehicle provided with the air conditioning circuit and a motor-driven compressor to circulate cooling medium to the air conditioning circuit. SOLUTION: In the air conditioning circuit 2 in this air conditioner 1 for a vehicle provided with the motor-driven compressor C, a cross charge type expansion valve 20 is provided on the inlet side of an evaporator 12. This expansion valve 20 changes an overheating degree of cooling medium. As heat exchange quantity Q between cooling medium and air conditioning air is decreased to reduce an air conditioning load, cooling medium returning to the motor-driven compressor C is controlled to be partially liquefied. At the time of a low load where circulation of lubricating oil is difficult, lubricating oil follows flow of liquefied cooling medium to be securely returned to the motor- driven compressor C.
Patent JP-2002249999-A (JP)
Title: Converted paper and wall-covering paper produced by using the same
Inventor: YAMAZAKI YOICHI
IPC: D21H27/20
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a converted paper good for the environment, having voluminous feeling and suitable as an upper layer paper of a wall-covering paper having excellent embossing characteristics and provide an eco-friendly wall- covering paper having excellent designing property and masking power. SOLUTION: The converted paper is composed of bulky pulp produced by treating a mercerized cellulose fiber with a polyhydric alcohol, a fibrous binder and a heat-weldable fiber. The wall-covering paper is produced by laminating the converted paper on a backing paper.
Patent JP-2002247484-A (JP)
Title: Spectacles type video display device and its system
Inventor: ISHIBASHI JUNICHI
IPC: G02B27/02
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To solve the problem of the conventional spectacles type video display device that has limited its moving range depending on the length of an intercon nection cord because the display device is connected to a video information device by the interconnection code even when the display device mounted on a head is movable. SOLUTION: This invention provides the spectacles type video display device and its system where information including a video image is communicated with a directivity by a millimeter wave, a radio wave or an infrared ray between the spectacles type video display device 1 and an information terminal transmitter-receiver 7 and the priority and the selectivity are provided by using an electric field strength of a radio wave or ID information so as to attain communication of various information among a plurality of the spectacles type video display devices.
Patent JP-2002250113-A (JP)
Title: Tatami mat structure
Inventor: NAKAMOTO SUKEMASA
IPC: E04F15/02
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a tatami mat structure, in which tatami mats are easily arranged without causing warp, gap, dislocation, or level difference, and of which construction work is easily executed. SOLUTION: On the back of a tatami body 10 having a buffering effect, a nondeformable tabular body 20 is integrally joined in the direction along the back surface. A projected part P is formed on the side S1, one side of the tabular body 20, the projected part P projected from the side of the tatami body 10, and a recessed part Q is formed on the side S2, the other side of the tabular body 20, the recessed part Q recessed from the side of the tatami body 10 in the extent equivalent to the projected portion of the projected part P.  Then, the projected part P is fitted in the recessed part Q formed on the tabular body 20 joined to another tatami body 10 laid adjacent to the projected part P, and the recessed part Q is fitted in the projected part P formed on the tabular body 20 joined to additional another tatami body 10 laid adjacent to the recessed part Q so that both the sides of adjacent tatami bodies 10, 10 are in contact with each other without any gap.
Patent JP-2002248710-A (JP)
Title: Flexible multi-layer tube
Inventor: FUJIWARA AKIHIKO
IPC: A61M5/14
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a flexible multi-layer tube which is excellent in heat resistance and sterilization resistance and has enough safety in terms of hygiene. SOLUTION: The multi-layer tube is composed of a laminate in which at least on one side of an elastomer layer, a layer of another resin is laminated. In the resin layer, the difference between potassium permanganate consumptions of a water-extraction test liquid and a blank test liquid is 0.1 μmole/ml.
Patent JP-2002256786-A (JP)
Title: Solar shading device for window
Inventor: HIRAI HIROSHI
IPC: E06B9/42
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a solar shading device capable of easily opening/closing and stopping a bottom bar in an optional position for setting a shading area of a window optionally. SOLUTION: This solar shading device for a window is provided with a roll blind main body, which is installed along the outdoor outside upper side of a window and provided with a shading sheet pulled out from a winding shaft when a bottom bar is pulled down along guide frames, and the guide frames installed along both left and right sides of the window outdoor side. The solar shading device is also provided with a stopper preventing/allowing upward movement of arms, and one side ends of the arms are connected to both end parts of the bottom bar individually while the other side ends are guided along the guide frames freely movably upward/downward and rotationally. When no pulling down force is applied to the bottom bar, the arms are turned via the shading sheet and the bottom bar, and consequently, the arms are pressed to the guide frames not to be moved upward. When a pulling down force is applied to the bottom bar, the arms are turned in the opposite direction, so that the arms are released from depressing pressure to the guide frames and can be moved upward.
Patent JP-2002256613-A (JP)
Title: Toilet device
Inventor: FUJII HIROAKI
IPC: E03D9/08
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To facilitate drainage in the unnecessary case of a hot-water storage tank while surely conducting drainage by simplifying the driving constitution of the tank. SOLUTION: Removal from a stool 14 of a main body 15 is prevented and drainage from the hot-water storage tank 5 is facilitated by integrally forming an open-close member 9 for a drain-inlet open-close section 7 mounted on the tank 5 and a lever member 10 interlocked with the open-close member 9 while the complication of the constitution of the lever member 10 is eliminated because a plurality of parts such as a driving member, a connecting member or the like are not required besides the lever member 10, and driving constitution can be simplified.
Patent JP-2002255772-A (JP)
Title: Base for composition for oral cavity and composition for oral cavity
Inventor: SUGIYAMA SHINJI
IPC: A61K8/25
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To obtain a base for compositions for oral cavity suitable for manufacturing the compositions for the oral cavity especially suitable for manufacture of a nonaqueous composition for the oral cavity, and to obtain a composition for oral cavity, especially a nonaqueous composition for oral cavity capable of stably formulating an active ingredient normally unstable in the presence of water. SOLUTION: The base for nonaqueous compositions for the oral cavity includes at least one kind of a polyvinylpyrrolidone having number average molecular weight of 10,000-360,000 and at least one kind of compound selected from the group consisting of concentrated glycerol, diglycerin, propylene glycol, 1,3-butylene glycol and polyethylene glycol; and the composition for the oral cavity including the above base is provided.
Patent JP-2002256749-A (JP)
Title: Door lock drive device
Inventor: NAKAMURA HIROSHI
IPC: E05B83/18
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a door lock drive device preventing an output lever from being released from an output shaft at a low cost. SOLUTION: The door lock drive device 1 is provided with an actuator device 10, a link device, and a door opening/closing device. The output shaft 17 arranged in the actuator device 10 is integrally molded with an operation section 171 transmitting the rotation output of a reduction gear 14, and a coupling section 172 having a two-face width section is formed at the end section. The output lever 18 coupled with the operation section 171 of the output shaft 17 is integrally molded with a boss section 181, a fan-shaped lever coupling section 182, and an elastic projection 183 protruded to a support plate 21 side. The thickness T of the boss section 182 of the output lever 18 is made larger than the gap H between the end face of the output shaft 17 and the end face of the support plate 21 to prevent the output lever 18 from being released from the output shaft 17.
Patent JP-2002262585-A (JP)
Title: Electromechanical transducer element and driver using the element
Inventor: KATSURAGI KOJI
IPC: H02N2/00
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide an electromechanical transducer element, which deals even with its specification change only, by adjusting the dimensional ratio of electrodes on a piezoelectric element, without design changes in dimensions of the electromechanical transducer element, the oscillation frequency of its drive circuit, members constituting a drive mechanism, etc. SOLUTION: For the electromechanical transducer element (here a piezoelectric transducer element), electrodes 43, 44 are made of an electrode material as electrode forming portions on the surface and back of a piezoelectric sheet 42 made of PZT, etc., by a means of screen printing, etc. Electrode nonformation portions 43a, 44a onto which the electrode materials are not applied are formed at one end part of each electrode formation portion. The piezoelectric sheet 42 on which the electrodes are formed is folded into two at a folding part 49, and wound up to complete the forming of a cylindrical piezoelectric transducer element 41. Only in a part 45 where the electrodes 43, 44 are counterposed, an electric field is generated and an activated part 45 is formed, and the displacement of expansion and contraction is generated.  The specification change of the electromechanical transducer element can be dealt with by changing the dimension ratio of the electrode formation portions to the electrode nonformation portions.
Patent JP-2002265121-A (JP)
Title: Paper feeder
Inventor: SASAI TAKAHIRO
IPC: B65H29/70
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To surely remove bending formed in both sides in a tip end part of a recording paper sheet, by preventing this part from bending in a downward direction to fold curving to an inner side, due to that the tip end part both sides of the recording paper sheet locked by a separating pawl at paper feed time, in a step fed out to the forward to a certain extent by first floating the central part, are made to escape by releasing restriction with the separating pawl. SOLUTION: This paper feeder delivers sheet by sheet successively from recording paper in the uppermost position in a paper feed cassette by cooperation of a pickup roller 27 and a separating pawl 25, and an edge fold preventing roller 30 rotated in a conveying direction of the recording paper sheet so as to extend the bending is arranged in the vicinity of a cassette paper discharge side.
Patent JP-2002268670-A (JP)
Title: Method and device for speech recognition
Inventor: KIMURA SADAHIRO
IPC: G10L15/06
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for speech analysis, which are not affected by the environment and mental state of a speaker by excluding a feature vector having a small variation quantity from standard pattern learning object data by using a time variation parameter of delta cepstrum. SOLUTION: The method or device for speech recognition applies speech recognition technology, which analyzes an inputted speech, compares the analysis result with previously stored comparison object pattern candidates (standard pattern), and decides the pattern having the highest degree of matching as a recognition result, and is characterized by that when the standard patterns are registered, the feature vector having the small time variation quantity is excluded from the standard pattern learning object data (steps 11 to 15) by using the time variation parameters and the standard patterns generated by using other feature vectors are compared.
Patent JP-2002265781-A (JP)
Title: Process for preparing electrically conductive polyaniline composition
Inventor: MATSUMOTO MAKOTO
IPC: C08L101/02
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a simple process for preparing a polyaniline soluble to water and organic solvents in a highly electrically conductive state, i.e., in a dope state. SOLUTION: This preparation process comprises steps wherein a polyaniline or its derivative is mixed and dispersed with a copolymer having, within the molecule, a segment (A) containing a group reactive with the polyaniline or its derivative and a segment (B) having at least one structure selected from the group consisting of structures of polyalkylene glycols, polystyrene derivatives, poly(meth)acrylic acid derivatives, poly(meth)acrylonitrile derivatives and polyethers.
Patent JP-2002196146-A (JP)
Title: Optical compensation sheet, polarization plate and liquid crystal display using the same
Inventor: ITO YOJI
IPC: C08K5/00
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display having superior display quality. SOLUTION: An optical compensation sheet used for the liquid crystal display consists of a transparent support body and an optically anisotropic layer formed on the support body. The transparent support body shows 0 to 20 nm for retardation value Re and 70 to 400 nm retardation Rth. The optical anisotropic layer consists of a compound, having discotic structural units and shows negative birefringence. In the layer, the disk faces of the discotic structural units are tilted with respect to the face of the transparent support body and the angle between the disc face of the discotic structural units and the face of the transparent support body varies in the depth direction of the optical anisotropic layer.
Patent JP-2002276463-A (JP)
Title: Stirling engine
Inventor: ASAI MASAHIRO
IPC: F02G1/043
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To expand a degree of freedom of the layout of a displacer device and a power cylinder device by enabling separate arrangement of the devices in a stirling engine. SOLUTION: The displacer device 6 and the power cylinder device 8 constituting the stirling engine E are separately arranged. A compression chamber 12 of the displacer device 6 and an operation chamber 49 of the power cylinder device 8 are connected via a flexible pressure conduit 22. A displacer piston 13 of the displacer device 6 is connected with a control actuator 22 capable of arbitrarily driving the piston 13.
Patent JP-2002279689-A (JP)
Title: Optical information recording medium
Inventor: HANAOKA KATSUNARI
IPC: G11B7/243
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide an optical information recording medium dispensing with an initializing stage, having high shelf stability and applicable to a high density recording medium. SOLUTION: A lower dielectric layer 12, a crystallization promoting layer 13, a recording layer 14, an upper dielectric layer 15, a reflective radiation layer 16 and a protective layer 17 are successively laminated on a substrate 11. The crystallization promoting layer 13 is formed in <=5 nm massive film thickness from Bi and/or a Bi compound. The recording layer 14 is composed of Sb-Te-In. The composition ratio of In in the total composition of the crystallization promoting layer 13 and the recording layer 14 is not more than the composition ratio of Bi in the total composition of the crystallization promoting layer 13 and the recording layer 14.
Patent JP-2002277576-A (JP)
Title: Electronic equipment, control program and storage medium with control program stored therein
Inventor: MIYASAKA KOICHI
IPC: G04R20/26
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide electronic equipment for reporting the arrival of an alarm time only when reaching the alarm time and satisfying a specified condition, a control program therefor and a storage medium with the control program stored therein. SOLUTION: When a portable information terminal 100 receives a reference time from an external device 200 in the state where the internal time does not passes the alarm time, it rings an alarm sound for reporting the arrival of the alarm time only when the internal time and the alarm time, and the reference time and the alarm time satisfy the prescribed condition. When it receives the reference time from the external device 200 in the state where the internal time is the same as the alarm time, or passes the alarm time, the portable information terminal 100 prevents the double ringing of the alarm sound only when the internal time and the alarm time, and the reference time and the alarm time satisfy the prescribed condition.
Patent JP-2002274427-A (JP)
Title: Reinforcement construction of hollow structure
Inventor: MATSUKI NOBUAKI
IPC: B62D25/04
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide the reinforcement construction of a lightweight hollow structure. SOLUTION: In this reinforcement construction of a hollow structure 1 having a reinforcement member in a hollow chamber 15 of the hollow structure 1, the reinforcement body is provided with a beam part 22 formed on an inner wall face on the application side of the external F applied to the hollow structure 1, and plural pole parts extended from the beam part 22 in the direction of application of the external force F and mounted over an opposite inner wall face on the side opposite to an inner wall face on the external force application side. The hollow chamber 15 is provided with plural pole parts 21, the beam part 22 and a space part 23 provided with a peripheral wall formed by the opposite inner wall face.
Patent JP-2002275563-A (JP)
Title: Hot-rollable phosphor bronze
Inventor: FUGONO AKIRA
IPC: C22C9/02
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To obtain hot-rollable phosphor bronze which does not suffer cracking in hot rolling. SOLUTION: The phosphor bronze has a composition containing, by mass, 0.5 to 8.0% Sn, 0.005 to 0.05% P, one or more elements selected from Fe, Ni, Co an Mn by 0.003 to 0.04% in total, <=0.003% S, <=0.002% Pb, Bi, Sb, As and Se in total, <=0.0001% H, <=0.003% O, and the balance Cu with inevitable impurities. If required, the phosphor bronze contains 0.01 to 2.0% Zn as well.
Patent JP-2002277319-A (JP)
Title: Vibration detection device
Inventor: TAKEDA YOSHIAKI
IPC: G01H11/02
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To improve the detection accuracy of abnormal vibration. SOLUTION: This vibration detection device is characterized by having a coil on which an electric wire is wound, a core for changing the inductance of the coil by moving close to the coil or apart therefrom, a flexible diaphragm for supporting the core, an actuator supported by the diaphragm and positioned on the opposite side of the core, and an inclined plane on which the tip side of the actuator abuts slidably, for giving a motion roughly in the vertical direction to the sliding direction to the actuator corresponding to the sliding motion.
Patent JP-2002276310-A (JP)
Title: Valve timing control device for internal combustion engine
Inventor: IO SHINICHI
IPC: F02D13/02
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To sensitively control rotational phase of a camshaft over all of speed areas of an internal combustion engine to enhance response and stability of phase control. SOLUTION: A phase changeable apparatus 8 is disposed between a driving sprocket 1 and a camshaft 2, and is constituted of a planetary gear mechanism 9 of a type of acceleration in the same direction, a lock release lever 14, spring clutches 15, 17, a release ring 18, a clutch release coils 22, 23 and brake control coils 24, 25. Control force exerted on a brake drum 13 by the brake control coil 24 and control force exerted on a rotating drum 3 by the brake control coil 25 are individually changed according to increase/decrease in engine speed. Since each control force suppresses effect of load torque acting on the camshaft 2, the rotational phase of the camshaft 2 can be stably and changeably controlled.
Patent JP-2002275401-A (JP)
Title: Ink set, image-forming device and method for forming image
Inventor: DOI KOJI
IPC: C09D11/40
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide an ink set capable of sufficiently preventing occurrence of feathering of a single-color image and occurrence of bleeding between colors of color images and affording an image of a high optical density, an image- forming device and a method for forming the image. SOLUTION: This ink set 3 comprises ink tanks 52, 54, 56 and 58 independently filled with inks of >=3 different colors and a jetting means for independently jetting droplets of the respective inks from the ink tanks 52, 54, 56 and 58. The respective inks contain water, a colorant and a water-soluble organic solvent. The inks of at least two colors in the respective inks have 0.5-4 degrees/s change in contact angle with time for a plain paper.
Patent JP-2002166379-A (JP)
Title: Robot to be mounted on movable body and movable body with the robot
Inventor: MORISAWA KUNIO
IPC: B25J13/00
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a robot for a movable body allowing all occupants including a driver to have a comfortableness in the movable body. SOLUTION: This robot 10 for movable body comprises a recognizing part 12 for recognizing the various conditions received from the movable body or the occupants, a thinking part 14 for thinking the measure to cope with the various conditions recognized by the recognizing part 12, a moving part 16 for moving to a specified position along the movable body, and an operating part 18 for performing necessary operations based on the results by the thinking part 14. The robot has an autonomy and provides various services for the occupants.
Patent JP-2001286207-A (JP)
Title: Paddy implement
Inventor: OKUDA HIROSHI
IPC: A01C11/02
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To surely raise and lower an implement unit while preventing malfunction without impairing an excellent aspect enabling the raising and lowering of the implement unit through simple operations and to improve operability in the on-operation of a clutch mechanism for transmitting power to the implemental unit in a paddy implement. SOLUTION: A control instrument 21 capable of being artificially operated in such a way as to take both of an upward-operated posture U and a downward-operated posture D is set up below a steering handle 20. The instrument 21 is arranged in such a way that ascent control for raising the implement unit through an actuator up to a predetermined height is performed by directing the instrument 21 toward the upward-operated posture U and descent control for lowering the implement unit through an actuator down to a working height is performed by directing the instrument 21 toward the downward-operated posture D.