baber/WOPTO huggingface dataset:
Patent JP-2003274046-A (JP)
Title: Terminal adaptor
Inventor: NISHIMURA TAKASHI
IPC: H04M1/57
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a terminal adaptor capable of automatically revising setting of parameter information in an analog port when an analog device makes communication.  <P>SOLUTION: The terminal adaptor is provided with analog ports 11, 12 to which an analog device (telephone set, FAX, and MODEM) is connected to connect the analog device to an ISDN line. A storage section 14 stores a particular caller number sent from the analog device in advance and a transmission capability parameter (voice, 3.1 kHz audio) for communication on the ISDN line set to each caller number in cross-reference with each other, when a control section 13 detects the particular caller number sent from the analog device, the control section 13 switches the transmission capability of the analog port to which the analog device sending the caller number is connected depending on the transmission capability parameter corresponding to the caller number stored in the storage section 14.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003271110-A (JP)
Title: Active matrix display device and drive method for the same
Inventor: FURUBAYASHI YOSHINORI
IPC: H01L51/50
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an active matrix display device which comparatively easily meets the need for increase in size and precision of a panel, and to provide a drive method for the same.  <P>SOLUTION: A scanning interval for writing black level voltage is set shorter than a scanning interval for writing an image signal. Thereby, the scanning interval for writing image signal voltage is relatively prolonged, and an increase in the data transfer frequency of a signal line drive circuit is suppressed. Accordingly, the need for increase in size and precision of the panel is easily satisfied.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003268738-A (JP)
Title: Snowplow
Inventor: KANAZAWA ATSUSHI
IPC: E01H5/09
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a snowplow improved in maintainability such as the maintenance and inspection of a battery.  <P>SOLUTION: This snowplow is provided with a vehicle body 2 supported to a grounding traveling drive part (wheels 5); a snow removing auger (an auger housing 13) provided at the vehicle body 2 on the front side of the traveling drive part 5; an operating handle 29 connected to the vehicle body on the rear side of the traveling drive part; a motor mounted to the vehicle body to drive the traveling drive part; and the battery 33 serving as a power source of the motor. The auger swings around a tilt center shaft (an axle 4) to approach or separate from the ground plane, and two batteries 33 are mounted to the vehicle body 2 with a space in a vehicle cross direction.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003268817-A (JP)
Title: Box body for underground structure
Inventor: SHINOHARA NORIO
IPC: E03B9/12
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a box body for an underground structure easily fixing an internal cylinder body at a desired height to an external cylinder body.  <P>SOLUTION: In the box body for the underground structure with the external cylinder body 2, in which a female screw section 2d is formed to an inner peripheral surface, and the internal cylinder body 3, which is installed into the external cylinder body 2 and in which a male screw section engaged with the female screw section 2d is formed to an outer peripheral surface, the box body is constituted so that the internal cylinder body 3 is composed of an upper cylinder body 4 and a lower cylinder body 5, and male screw sections 4d and 5d are formed to each outer peripheral surface of the upper cylinder body 4 and the lower cylinder body 5.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003273472-A (JP)
Title: Method of forming thin nitride semiconductor film and nitride semiconductor light emitting element
Inventor: AKASAKA TETSUYA
IPC: H01S5/343
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low power consumption or/and low laser oscillation threshold value and a method of forming a thin nitride semiconductor film in which contact resistance between a p-type nitride semiconductor and electrodes and loss induced by re-coupling the non-light emitting surface of an injection carrier may be reduced.  <P>SOLUTION: A mask material 13 having a stripe type aperture 12 in parallel to the direction [1-100] of a nitride semiconductor thin film is formed on a substrate and a Mg-doped nitride semiconductor thin film 11 is selectively grown in the aperture 12. The nitride semiconductor thin film 11 is composed of a part 14 which is formed by the growth of the (0001) surface 16 and a part 15 which is formed by the growth of the ä11-2x} (x=0, 1, 2) facet surface 17. The concentration of Mg of the part 15 is set lower than the concentration of Mg of the part 14.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003280437-A (JP)
Title: Cleaning device for fixing device
Inventor: ARAKAWA HIROYUKI
IPC: G03G15/20
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To prevent image soiling due to back soiling offset after a jam processing.  <P>SOLUTION: 1. The abutting pressure of a cleaning member is made great when copying again after the jam processing. 2. Abutting pressure is varied according to the fixing roller temperature at jam processing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003277278-A (JP)
Title: Oxytocin antagonist
Inventor: YOSHIZUMI KAZUMA
IPC: A23L21/20
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a medicine or a food which is safe even when taken for a long time, satisfactorily cures without fail, and is useful for preventing birthpang, for preventing premature birth, and for preventing and curing dysmenorrhea.  <P>SOLUTION: An oxytocin antagonist, a birthpang suppressant, a premature birth preventive, and a dysmenorrhea preventive or remedy, all containing propolis or kale or extracts of them are provided; and so are an orally ingestible composition, a food, and a medicine which are safe even when ingested for a long time, satisfactory in curing without fail, and useful for preventing the birthpang and premature birth and for preventing and curing dysmenorrhea.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003279913-A (JP)
Title: Optical signal controller
Inventor: YAMAGISHI YASUO
IPC: G02F1/03
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical signal controller to which reliably an electrooptic effect device to be mounted on a substrate is surely and electrically connected in the state where optically coupled to the optical waveguide on the substrate.  <P>SOLUTION: In the optical signal controller comprising the electrooptic effect device which has a first optical waveguide layer, and the substrate which carries a second optical waveguide layer on a principal surface and on which the electrooptic effect device is to be mounted, a reference plane regulated in a predetermined positional relationship to the substrate principal surface is formed on the substrate. The electrooptic effect device is mounted on the reference plane in the state where the first and second optical waveguide layers are optically coupled together resisting the energizing force of an elastic electrode.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002368334-A (JP)
Title: Surface emitting laser, photodiode, their manufacturing methods, and circuit effective for optical and electrical utility using them
Inventor: KITAMURA SHOJIRO
IPC: H01L31/10
Filed: 2002-03-20
Abstract: PROBLEM TO BE SOLVED: To provide a surface emitting laser and a photodiode both of which can be mounted firmly even when they are mounted by flip-chip bonding and can be modulated at high speeds, and to provide methods of manufacturing the laser and photodiode and a photoelectric combination circuit using them. SOLUTION: In a semiconductor laminate 2 laminated upon a semiconductor substrate 1, a light emitting section 2A and reinforcing sections 2B are formed with recessed sections 6 between them and p- and n-type ohmic electrodes 4 and 5 are respectively formed on the top faces of the reinforcing sections 2B. The p-type ohmic electrode 4 is buried in one of the recessed sections 6, is electrically connected to a p-type contact layer 21 through a contact hole vertically formed in polyimide, and can supply a current to a light emitting section 2A in the thickness direction of the section 2A. In each recessed section 6, in addition, a groove section 6a is formed to reach the substrate 1 to suppress the parasitic capacitance generated between the electrodes 4 and 5.
Patent JP-2003282125-A (JP)
Title: Cell divided fuel cell
Inventor: NARUSE YUKIO
IPC: H01M8/02
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin cell divided fuel cell obtaining output characteristics of high voltage and low current by dividing both surface sides of a polymer electrolyte membrane into a plurality of divisions which are electrically insulated.  <P>SOLUTION: This cell divided fuel cell is comprised of end plates; a unit cell positioned between two end plates; a fuel distributing manifold arranged in the central part of the unit cell and supplying fuel there; one bolt passed through the central part of the unit cell and the fuel distributing manifold to unite these members; and fixing nuts fit to both ends of the bolt through washers and O-rings to unit a plurality of unit cells between the end plates. The unit cell contains a polymer electrolyte membrane; an oxygen electrode and a fuel electrode installed on both sides of the polymer electrolyte membrane; a passage plate installed on the oxygen electrode side; and a separator plate installed so as to come in contact with the outside of the oxygen electrode side passage plate and the outside of the fuel electrode side. The fuel electrode on one side of the polymer electrolyte membrane, the separator plate, the oxygen electrode on the other side, the oxygen passage plate, and the separator plate are electrically insulated and divided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003280736-A (JP)
Title: Self-propelled apparatus and its program
Inventor: NODA KEIKO
IPC: G01S13/93
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a self-propelled apparatus, in simply configuration without the inconvenience of pasting a reflection plate or a marker for a user, capable of avoiding entering a narrow blind array or a passage, and smoothly travelling safely even if entering a wide blind array.  <P>SOLUTION: The apparatus comprising a control means 5, a travelling means 2a, a right distance measuring means 4c, and a left distance measuring means 4b, is configured to decide whether or not to proceed in the proceeding direction without change according to the measuring details of the right distance measuring means 4c and the left distance measuring means 4b, to stop proceeding and change direction if below a threshold, and to decide whether to go back due to the relation with a distance ahead or change direction in place by applying a front distance measuring means 4a, and to change the distance threshold according to the measuring details of a thermo detection means. Therefore, this provides the self-propelled apparatus in simple configuration capable of avoiding entering a narrow blind array or a passage, and smoothly travelling safely even if entering a wide blind array.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003281999-A (JP)
Title: Coating apparatus
Inventor: SHINODA KAZUYOSHI
IPC: H01J9/20
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coating apparatus which coats a conductive material for facilitating uniform close contacting of a sponge body to a funnel inner surface of a cathode-ray tube.  <P>SOLUTION: A pair of pistons 36a, 36b of cylinders 34a, 34b presses pressing sections 27a, 27b of a holding base 23. The holding base 23 rocks tangentially to a roll 29, and slides in the longitudinal direction of a sliding groove 32 of a guide block 31. The sponge body 21 impregnated with the conductive material is pressed on and slidably follows the funnel inner surface. Non-uniformity of pressure on the funnel inner surface by the sponge 21 is decreased by controlling the pressing of the pistons 36a, 36b of the cylinders 34a, 34b.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002363175-A (JP)
Title: New compound to be used in red organic electroluminescent element and device
Inventor: CHIN RYOKICHI
IPC: H05B33/14
Filed: 2002-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a new compound as a material for a red organic EL element and device, and make a EL device fit to the NTSC standard. SOLUTION: The new compound is obtained by bonding a benzene ring at the second and the third positions of 2,5-dimethyl-4-(2,2-dicyano)pyran of an electron attracting group and bonding a conjugated electron donating group at the fifth position. By using the compound, the electroluminescence is shifted to a red spectral region, and a red EL element having higher purity is obtained. The compound is easily synthesized, and the production yield can be increased from a production yield in a conventional technology. Further, a red organic EL device produced from the compound fits the existing NTSC standard.
Patent JP-2003278698-A (JP)
Title: Axial flow fan
Inventor: MIMURA MASAHIRO
IPC: F04D29/52
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To realize an axial flow fan capable of complying with increasing incessant needs for reduction in size and noise.  <P>SOLUTION: This axial flow fan is provided with an annular part forming a discharge port, supporting columns standing perpendicularly to the annular part, a case body having an integrally formed leg part arranged across the discharge port for holding a motor, and an impeller integrated with a rotor of the motor. The case body is formed so that only the inner circumferential faces of the supporting columns connected mutually in the annular part are faced to the outer circumferential edge of the impeller. The supporting columns are formed so that their inner circumferential faces are communicated with the inner circumferential face of the annular part as circular arc faces facing mutually with slight differences with respect to the circular arc diameter formed of the outer circumference edge of the impeller. Desirably, the case body is constructed so that the area occupied by the supporting column inside faces ranges 1/4 to 1/3 of the whole arc facing the outer circumferential edge of the impeller. The annular part of the case body is constructed so that its configuration is formed into a rectangular shape, and in its four corners, the supporting columns are arranged.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003174373-A (JP)
Title: Equipment for detecting interference of signals in adjacent channels and method, and broadcast receiving equipment capable of using the method
Inventor: YAMAZAKI YUICHI
IPC: H04B17/00
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To enable accurate detection of generation of a interferent station in a wide range of DU ratio under the condition that intermodulation is generated.  <P>SOLUTION: An adjacent interference detector 200 is equipped with a first system adjacent interference detector 202 for obtaining difference between a signal which has passed a broad-band filter whose center frequency is a desired wave and a signal which has passed a narrow-band filter whose center frequency is the desired wave, a second system adjacent interference detector 204 for obtaining the sum of an output of a filter which passes disturbing wave components lower than the desired wave and an output of a filter which passes disturbing components higher than the desired wave, and a DU ratio deciding part 210 for detecting disturbing wave on the basis of the output of the first system detector 202 when an intensity ratio of the desired wave to the disturbing wave is at most a prescribed threshold value, and based on the output of the second system detecting part 204 when the intensity ratio exceeds the prescribed threshold value.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003276517-A (JP)
Title: Marker device of working vehicle of packing box loading/ unloading type
Inventor: ICHIHARA HISANORI
IPC: E01F9/00
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a marker device of a truck capable of always securing marker visibility without being affected by a shape of a packing box.  <P>SOLUTION: A display device 51 and a warning lamp 52 of a marker device 5 for displaying a marker toward the back side of a car body during work of the truck 1 where the packing box N is loaded or unloaded horizontally to the car body 10 are mounted exchangeably between a car body side mounting part 54 of the front part of the car body or a packing box side mounting part 55 of the back end of the packing box. When the display device is mounted to the car body side mounting part, the other end of an exchangeable cable from the display device is connected to a base side cable. When a marker device body is mounted to the packing box side mounting part, the other end of the exchangeable cable 62 is connected to the base side cable 61 via an extension cable 63.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003277095-A (JP)
Title: Method for sintering optical fiber porous preform
Inventor: IKEDA YUICHI
IPC: G02B6/00
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for sintering an optical fiber porous preform by which a long optical fiber porous preform can be vitrified while suppressing foaming.  <P>SOLUTION: In the method for sintering an optical fiber porous preform 1 to vitrify by inserting the preform 1 into a heating furnace 3, the temperature in the heating furnace 3 is increased while a part of the optical fiber porous preform 1 is inserted into the furnace 3, and when the temperature reaches the lowest temperature required to vitrify the preform, the temperature of the heating furnace 3 is further increased while the optical fiber porous preform 1 is moved in the inserting direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003286909-A (JP)
Title: Exhaust gas recirculation device for diesel engine
Inventor: KATAOKA ICHIJI
IPC: F02M25/07
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To realize HCCI combustion in a wider operating region enabling supply of sufficient volume of air to an cylinder 2 with an EGR rate no less than a specified value in a direct injection type diesel engine making an HCCI combustion state by injecting fuel in a premix combustion zone H when a crank angle is within the range of a specified crank angle during compression stroke of the cylinder 2.  <P>SOLUTION: This device is provided with a turbocharger 30 and an upstream end of an EGR passage 34 is connected to an exhaust passage 26 at an exhaust upstream side of its turbine 27. The EGR passage 34 is branched into two passages on the downstream side, a downstream end of a first branch passage 34a is connected to an intake passage 16 at an intake upstream side of a blower 20, and the downstream end of a second branch passage 34b is connected to the intake passage 16 on an intake downstream side of the blower 20. An EGR valve 34 regulating an exhaust gas recirculation amount and a switching valve 36 switching its flow to the first branch passage 34a or the second branch passage 34b are provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003287804-A (JP)
Title: Projector
Inventor: YANAGISAWA HIROTAKA
IPC: G03B21/00
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To increase the brightness of a projection image as much as possible using light of a limited amount from an illumination optical system.  <P>SOLUTION: A projector includes a wavelength separating optical system which has first and second wavelength separating elements for separating light emitted from the illumination optical system into three color light beams of red, green and blue. When the light emitted from the illumination optical system and made incident on the first wavelength separating element includes light having an angle of incidence of about 35 degrees or less or about 60 degrees or more, the first wavelength separating element is given a property for separating the light made incident from the illumination optical system into light of a first wavelength region or shorter corresponding to a wavelength region as blue light, and light at a longer wavelength side of the first wavelength region. At the same time, the second wavelength separating element is given a property for separating the light at the longer wavelength side of the first separated wavelength region into light of a second wavelength region corresponding to a wavelength region as green light and light of a third wavelength region or greater corresponding to a wavelength region of red light at a longer wavelength side of the second wavelength region.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003286415-A (JP)
Title: Dipyrromethene metal chelate compound and optical recording medium using it
Inventor: NISHIMOTO TAIZO
IPC: G11B7/24035
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical recording medium which can accept a short wavelength laser of a wavelength of 520-690 nm for recording and regeneration, is excellent in durability, and is suitable for high density and high speed recording.  <P>SOLUTION: This optical recording medium contains a dipyrromethene metal chelate compound of general formula (1) in its recording layer [wherein R<SP>1</SP>-R<SP>9</SP>are each a group shown in the detailed description or a substituent of formula (a): -N=N-R<SP>10</SP>(wherein R<SP>10</SP>is a substituted or non-substituted aryl group or a substituted or non-substituted heteroaryl group); R<SP>1</SP>-R<SP>2</SP>can form a ring through a conjunction group; at least one of R<SP>1</SP>-R<SP>9</SP>is a substituent of formula (a); and M is a transition element].  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003289592-A (JP)
Title: Speaker apparatus
Inventor: IKETANI SHIGEKI
IPC: H04R1/02
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a speaker apparatus capable of realizing miniaturization while maintaining the degree of freedom in design, improvement of productivity, and cost down.  <P>SOLUTION: Fixing screws 57, 58 are inserted through upper screw holes 27, 28 of a cabinet 4, and are fixed in fixing holes of a grill member 5 through mounting holes 12, 13 of a frame 8 of a speaker 2, thereby simultaneously fixing the speaker 2 and the member 5 on the cabinet 4. In this case, an engaging projecting portion formed on the rear surface of the member 5 is engaged on a part of the frame 8 to eliminate the necessity of providing a space for fixing the speaker 2 and the member 5 on the cabinet 4 independently on a baffle plate 3. Thus, the improvement of the productivity and miniaturization can be realized.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002352056-A (JP)
Title: Method and system for modifying base line to predict sale of product
Inventor: BROWN ROBERT G
IPC: G06Q10/06
Filed: 2002-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a system and a method for modifying a base line. SOLUTION: Modifying factors are calculated using pre-factors that are identified as influencing a baseline calculation. The modifying factors are applied to the baseline calculation to more accurately forecast the effect of real market forces as identified by the pre-factors on a baseline.