baber/WOPTO huggingface dataset:
Patent JP-2003273742-A (JP)
Title: Method and apparatus for demodulation
Inventor: NAKAGAWA TOSHIYUKI
IPC: H03M7/14
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To restrict the number of continuing times of minimum run while performing efficient DSV control by keeping the minimum run and maximum run by the RLL code of minimum run d=4.  <P>SOLUTION: A demodulator 1 converts a variable length code sequence (d, k; m, n; r)=(4, 21; 2, 5; 6) to a data stream according to a first inversion table. A VFM-PP demodulation part 12 demodulates a code sequence which is binarized by an encoding part 11 and made into inverse NRZI (Non Return to Zero Inverted) at need according to the first inversion table to generate a data stream and outputs it to a DSV control bit taking out part 13. The conversion code of the first inversion table is the minimum run d=4 and the maximum run k=21, and a conversion ratio has variable length structure of m/n=2/5. In the first inversion table, an exceptional conversion rule is provided for keeping the minimum run d=4, and a plurality of update codes are provided by different constraint length for restricting the continuity of the minimum run d in addition.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003270708-A (JP)
Title: Lens barrel collapsible camera
Inventor: INOUE MASASHI
IPC: G02B7/08
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lens barrel collapsible camera by which time taken to prepare photographing is shortened when an outside case is attached.  <P>SOLUTION: The camera is equipped with an outside case detection means for detecting that the outside case is attached to a camera main body, and a lens position detection means for detecting the position of a photographic lens. When the outside case detection means detects that the outside case is attached, the contracting action of a lens barrel associated with the turn-off of a power source is stopped, and the photographic lens is held as it is in a photographing state, whereby the extending action of the lens barrel in the case of turning on the power source again is omitted and photographing preparation time is shortened.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003270035-A (JP)
Title: Simplified ultraviolet measuring device and accessory therewith
Inventor: KANAMORI TORU
IPC: G01J1/02
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simplified ultraviolet measuring device and an accessory with the simplified ultraviolet measuring device which general people can readily carry about him when going out and with which the amount of an ultraviolet ray can easily be grasped.  <P>SOLUTION: The simplified ultraviolet measuring device is provided with an incident part for ultraviolet ray with a smooth surface for making light from an outside incident onto the inside. The output part 4 of a visible ray that is placed at least at an end surface and the total of an area thereof is a quarter of the area of the incident part of the ultraviolet ray or less and 1/50 of the area or more, and also outputs the visible ray emitted inside. Then the device includes a fluorescent material emitting the visible ray by receiving the radiation of an ultraviolet ray U entered from the incident part of the ultraviolet ray, and a penetrating member 3 for the visible ray formed with a long sized or plate-like homogenize material that converts the ultraviolet ray entered from the incident part of the ultraviolet ray to the visible ray and collects the ray to the outputting part 4 of the visible ray to output it by utilizing reflection of the inside. The amount of the incident ultraviolet ray is made possible to be measured as the amount of the visible ray by visualizing the outputting part 4 of the visible ray.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003273733-A (JP)
Title: A/d conversion circuit
Inventor: HOTTA TAKASHI
IPC: H03M1/12
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an A/D conversion circuit capable of executing A/D conversion at higher speed and guaranteeing accurate operation.  <P>SOLUTION: The A/D conversion circuit for distributing an input analog signal and A/D converting the distributed analog signals in parallel to speed up A/D conversion is provided with a corrected signal generation means for generating a corrected analog signal by a system reference signal, a switching means for switching the inputted analog signal to the corrected analog signal, a distribution means for distributing the input analog signal or the corrected analog signal to respective A/D conversion means, a phase shifting means for changing the phases of respective distributed signals, and a correction value calculation means for calculating a correction value for correcting the phase shift value of the phase shifting means on the basis of a signal obtained by A/D converting the corrected analog signal to correct errors due to a temperature change and the distribution errors of the distribution means.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003265024-A (JP)
Title: Receiving net-fixing structure in combine
Inventor: KONDO HIROYUKI
IPC: A01F12/00
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To fix a receiving net so as not to be floated up to the threshing drum side.  <P>SOLUTION: This receiving net structure of a combine constituted so as to fix the receiving net, joining an upper structural body 15 formed with an upper part of threshing chamber 13 and supporting a threshing drum 2 as freely rotating with a lower structural body 14 forming the lower part of the threshing chamber around a shaking shaft center which is in parallel with the rotating shaft center of the threshing drum as freely shaking to provide the threshing chamber openably/closably, installing a receiving net-loading part 16 so as to load the receiving net 3 curving along the outer circumferential side of the threshing drum 2, so as to go along the outer circumference of the threshing drum 2 at the lower structural body, and compressing the receiving net loaded on the receiving net-loading part in a state of opening the threshing chamber with the upper structural body shaken toward the lower structural body in order to close the threshing chamber in the circumferential direction, is provided by installing an engaging part 23 that engages with the receiving net side accompanying with the shake of the upper structural body to the lower structural body for closing the threshing chamber and effects the more force F toward the outer side in threshing drum diameter direction to the receiving net when the engaging depth with the receiving net side becomes the deeper.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002359332-A (JP)
Title: Semiconductor package and its manufacturing method
Inventor: HORI TETSUJI
IPC: H01L23/48
Filed: 2002-03-18
Abstract: PROBLEM TO BE SOLVED: To sharply downsize a package as compared with a conventional one. SOLUTION: A semiconductor package 10 includes a semiconductor chip 2. The semiconductor chip includes the first and second electrodes 15 and 8 arranged above and the third electrode 16 arranged on bottom side. A heat spreader 6 is joined with the third electrode 16. Conductive first and second leads 11 and 12 are electrically connected via conductive first and second junction members 7a and 7b to the first and second electrodes 15 and 8, respectively. Each of the first and second leads 11 and 12 has feet L3 which are arranged side by side on the first side of the heat spreader 6, at its lower end. The bottom of the heat spreader 6 and the bottoms of the feet L3 of the first and second leads 11 and 12 are exposed from the bottom of an insulating sealing body 5, and besides are arranged on the same plane.
Patent JP-2003268798-A (JP)
Title: Submerged sand pump controller
Inventor: SHUKUIN ATSUSHI
IPC: E02F3/90
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To control a sediment sucking amount by a submerged sand pump so that it is positively within a range making the operating state optimum.  <P>SOLUTION: Pressure detectors 1 and 2 are attached to a fore and aft of a body A' of the submerged sand pump A to measure a suction pressure and a discharge pressure of sediment by the pump A. A water pressure is measured by a pressure detector 7 provided in a pump A periphery. By controlling winches C<SB>1</SB>, C<SB>2</SB>and C<SB>3</SB>and vertically moving the pump A by a control panel 6 so that a total pump head of the pump A calculated from pressure measured values is within a predetermined target range, the sediment sucking amount by the pump A is positively provided within the optimum range.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003282349-A (JP)
Title: Metallized film capacitor
Inventor: OKUNO SHIGEO
IPC: H01G4/30
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metallized film capacitor which can maintain stable quality, for countering the problems wherein heat generation is large, miniaturization is difficult, and cost effectiveness is low, in a large-capacity capacitor where a plurality of capacitor elements are integrated with safety mechanisms.  <P>SOLUTION: This metallized film capacitor comprises capacitor elements, in which a metallized film having metal evaporated electrodes on its one-side or both-sides is formed so that a pair of metal evaporated electrodes are set opposed to via the dielectric film, at least a one-side metal-evaporated electrode being formed of a split electrode having a fuse section, and a capacitor case for housing a plurality of the capacitor elements. Since the fuse section of the capacitor element is arranged close to the wall surface of the capacitor case in the metallized film capacitor, above problems can be solved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003265476-A (JP)
Title: Ultrasonic probe and backing manufacturing method
Inventor: SATO SHOHEI
IPC: H04R17/00
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a backing where a lead group fitted to a sparse type array vibrator is buried.  <P>SOLUTION: In the backing 10, a plurality of contacts 22 are provided in a sparse array pattern on a first face 12A of a backing material 12, and a plurality of contacts 26 are provided in a signal line connecting pattern on a second face 12B. Leads 16 are electrically connected between the contacts 22, 26, and in that case, lead groups 14 form a pattern conversion matrix. On the second face, a pitch between the contacts 26 is increased, and larger contact 26 can be arranged. Corresponding thereto, the backing material 12 has the form gradually increased in size of horizontal section from the first face 12A to the second face 12B.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003278706-A (JP)
Title: Drive control unit for work vehicle
Inventor: HANAMURA HIROTAKE
IPC: F15B11/00
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To prevent lowering of swivel speed of a swivel base by influence of load pressure of a boom or arm when performing swivel move of the swivel base and operation of the boom or arm at the same time.  <P>SOLUTION: This drive control unit 40 has a swivel motor 12, a swivel drive control valve 41 for controlling drive of a boom cylinder 31 and an arm cylinder 33, a boom drive control valve 51 and an arm drive control valve 61. A first oil passage 42, a second oil passage 52 and a third oil passage 62 are connected between the drive control valves and actuators 12, 31, 33, and a first pressure compensation valve 47, a second pressure compensation valve 57 and a third pressure compensation valve 67 are fixed on the oil passages 42, 52, 62. A first pilot oil passage 44 is connected with the first oil passage 42, and a pilot pressure selector valve 80 for communicating the first pilot oil passage 44 with the first pressure compensation valve 47 when a predetermined allowable maximum load pressure lower than a relief pressure acts thereon is provided to the first pilot oil passage 44.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003277583-A (JP)
Title: Epoxy resin composition and semiconductor device
Inventor: NISHIKAWA ATSUNORI
IPC: C08L63/00
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor sealing epoxy resin composition having an excellent flow property and solder resistance.  <P>SOLUTION: The epoxy resin composition essentially comprises (A) an epoxy resin, (B) a phenol resin, (C) a curing accelerator, (D) fused silica and (E) a coupling agent, wherein 0.1-10 mol coupling agent is contained against 1 silanol group at the surface of the fused silica.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003280232-A (JP)
Title: Electrophotographic photoreceptor
Inventor: SURUGA KAZUYUKI
IPC: G03G5/06
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor having high electrification potential and high sensitivity and showing stable performance without changing various kinds of characteristics even for repeated use.  <P>SOLUTION: In the electrophotographic photoreceptor having a photosensitive layer containing at least a charge generating substance on a conductive supporting body, at least one kind selected from the following compounds is incorporated as the charge generating substance. The compounds are: amorphous titanyloxyphthalocyanine obtained from titanyloxyphthalocyanine which shows the maximum peak at 7.6° Bragg angle (2θ±0.2°) in the X-ray diffraction for CuKα of 1.541 A and has ≥5 peak intensity ratio of peaks at 7.6° to 28.7° by converting into an amorphous state; titanyloxyphthalocyanine obtained by transferring the above amorphous titanyloxyphthalocyanine into a crystalline state; or a phthalocyanine composition.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003283503-A (JP)
Title: Home network and equipment adapter
Inventor: TOMARU RIICHI
IPC: G06F13/00
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To improve efficiency in the development of hardware and a program for an equipment adapter and to reduce a burden of program development for a connection equipment.  <P>SOLUTION: In the home network for controlling the equipment connected to the network via the equipment adapter from a server, the equipment and the equipment adapter are connected by using the UART port of a microcomputer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003277640-A (JP)
Title: Colorant
Inventor: SATO HIROYUKI
IPC: C09D11/00
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a colorant which can give a dispersion having a uniform particle diameter and forms particles suitable for color filters and microcapsules.  <P>SOLUTION: This colorant is obtained from a polysilsesquioxane and at least one metal ion. The polysilsesquioxane is preferably an organic group- having polysilsesquioxane. The metal ion is most preferably the ion of titanium, chromium, manganese, iron, cobalt, nickel, copper, or zinc.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003282330-A (JP)
Title: Adhesive-fixed laminated iron core and its manufacturing method
Inventor: KONO MASAKI
IPC: H01F41/02
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an adhesive-fixed laminated iron core, in which strain-free magnetic steel sheets are fixed to each other with uniform and sufficient fixing strengths, and to provide a manufacturing method by which the iron core can be manufactured inexpensively by improving the productivity of the iron core.  <P>SOLUTION: This laminated iron core is constituted, by laminating two or more magnetic steel sheets upon another and applying an adhesive to the side faces of the steel sheets so that the steel sheets are fixed to each other by the fixing strength of the adhesive. The adhesive is applied so that a thicknesses t (mm) of the steel sheets and an applied thickness C (mm) of the adhesive satisfy 0.01≤C/t≤5, and the sagging lengths of the adhesive on the side faces of the steel sheets becomes ≥5% of the thickness t of the steel sheets.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003289454-A (JP)
Title: Video camera with turntable
Inventor: ISHII TAKANORI
IPC: H04N5/225
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a video camera with turntable capable of automatically correcting a change in the origin of a turntable when the change takes place.  <P>SOLUTION: The video camera is provided with: a stepping motor 3 for driving the turntable; an origin detection section 1 for detecting the origin of the turntable; a nonvolatile memory 4 for storing an initial exciting pattern of the stepping motor 3 when the turntable is at the initial origin; and a CPU 2 for applying drive control to the stepping motor 3 by a drive pulse, and the CPU 2 corrects a change in an exciting pattern to bring the pattern to the initial exciting pattern as its control when the exciting pattern at the detection of the origin by the origin detection section 1 is changed from the initial exciting pattern stored in the nonvolatile memory 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003285972-A (JP)
Title: Winding control monitoring device for yarn winder
Inventor: HASHIMOTO KINZO
IPC: B65H54/02
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem in a conventional yarn winder which determines whether a tension value remains in a certain range from the beginning to the end of winding a package, or recognizes transient tension fluctuations, which has made it impossible to exactly recognize abnormality when the tension value is in the certain range or there are no great local fluctuations.  <P>SOLUTION: This winding control monitoring device for a yarn winder TW, which forms packages P1 to P6 by winding yarn around a bobbin 11, stores a relationship between winding time obtained as a result of normal winding operation in an operation pattern determined by a control target value such as yarn winding speed, and a target monitoring value such as tension specific to the operation pattern, as a monitoring reference value in a storage means M installed on the device, compares measured monitoring value obtained after winding operation is performed in an operation pattern in which the monitoring reference value is obtained by a computing device C, with the monitoring reference value, and determines whether a deviation of the measured monitoring value from the monitoring reference value is within a prescribed value.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003294893-A (JP)
Title: Irradiation field forming apparatus
Inventor: KOSUGE SHINICHI
IPC: G21K5/04
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an irradiation field forming apparatus which increases the efficiency of irradiation of a charged particle beam to an affected part, and does not have a fear of deteriorating a device inside the apparatus.  <P>SOLUTION: A wobbler electromagnet 1 for deflection in the direction X; a wobbler electromagnet 3 for deflection in the direction Y arranged on the downstream side of the wobbler electromagnet 1; and a scattering substance 4 which is arranged on the downstream side of the wobbler electromagnet 3, has a thick portion 4a on the center side, an had a thin portion 4b on the external peripheral side of the thick portion 4a; are provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003291934-A (JP)
Title: Refill liquid storage container
Inventor: HASHIMOTO KAZUNORI
IPC: B65D77/30
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refill liquid storage container that makes it possible to securely and easily refill a container.  <P>SOLUTION: A guide plate 7 projects from at least one of the shoulders, left and right, of a first mouth neck 5 with a narrow space left from a corresponding side of the first mouth neck. A peripheral wall of a second mouth neck of a container to be refilled can be fitted in the narrow space, and also the first mouth neck can be fitted in the second mouth neck 15.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003299304-A (JP)
Title: Motor with dynamic pressure gas bearing
Inventor: OKABE TADASHI
IPC: H02K5/16
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor with a dynamic pressure gas bearing capable of improving durability and reducing power consumption by effectively inhibiting the generation of static electricity and reducing a minimum rotational speed which permits a shaft of the dynamic pressure gas bearing and the bearing to rotate in a non-contact condition and come into contact with the bearing.  <P>SOLUTION: This motor equipped with the dynamic pressure gas bearing is applied with an antistatic agent on the surface of either or both of the shaft of the dynamic pressure gas bearing and the bearing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003293825-A (JP)
Title: Controller for engine
Inventor: TSUKUDA ATSUNORI
IPC: F02D41/08
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means for preventing increase of an intake amount or a rise of an engine speed contrary to anticipation of a driver even when idling is carried out for a long time after an engine temperature has risen once after a cold start.  <P>SOLUTION: In the engine provided with a catalyst for exhaust emission control and an ISC valve, a control unit sets an increase value of an intake amount to a value smaller than an increase value of an intake amount in an engine start when the engine temperature rises once after the cold start and then becomes the same engine temperature as in the engine start due to being left idling. Accordingly, the increase of the intake amount or the rise of the engine speed contrary to the anticipation of the driver is effectively prevented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003292052-A (JP)
Title: Foamed container for cooling fish
Inventor: TACHIBANA HISAHIRO
IPC: B65D39/02
Filed: 2002-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a foamed container for cooling fish capable of suppressing heat exchange between a boundary surface of an ice piece and cold water and air the upper space of the container and suppressing heat exchange between the inside and the outside of the container in the final stage of ice melting by decreasing volume of the housing space to the accompaniment of the ice melting.  <P>SOLUTION: The foamed container is equipped with a container main body 2 for housing fish 21 and the ice piece 22, an upper cover 4 attached to the upper opening and a dropping cover 5 made of a foamed material which is dropped from the opening to the inside of the container and floats on the ice piece. A water drain 6 is formed on the bottom portion of the container main body 2. The dropping cover 5 athermalizes the ice piece and the upper space 24 in the container main body 2 and suppresses disorder of the cold water boundary surface 23a. The water 23' produced by melting of the ice piece 22 is discharged from the drain 6 whereby the dropping cover 5 descends to reduce the housing space of the fish 21 and the ice piece 22.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003292116-A (JP)
Title: Carrying system
Inventor: FUJIKI HIROSHI
IPC: H01L21/68
Filed: 2002-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problems on a carrying system comprising a carrying vehicle for carrying commodities to predetermined sites and an automated storage and retrieval warehouse for temporarily storing the commodities, that workers may manually make input data for ID information of the commodities to be warehoused and there may be a plurality of commodities having the same ID information existing on the data, resulting in products with data in input error being carried to processing sites different from given ones and formed into products different from the planned.  <P>SOLUTION: ID information is attached to each commodity 12, and a port of the automated storage and retrieval warehouse 8 for the commodities to be warehoused with the carrying vehicle 10A is provided with an ID reader 41 for reading the ID information. When the commodities 12 are warehoused, double check is performed for whether the commodities 12 having the same ID information as the read ID information exist or not.  <P>COPYRIGHT: (C)2004,JPO