baber/WOPTO huggingface dataset:
Patent JP-2003283675-A (JP)
Title: System and method for internet telephone
Inventor: IWATA KEIICHI
IPC: H04M3/42
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To enable a plurality of IP terminals to speak to one PSTN-side terminal.  <P>SOLUTION: When an MG 2 receives a PB signal carrying the telephone number of an IP terminal 4-2 from a busy terminal while the terminal 1 is busy with another IP terminal 4-1, the MG 2 connects the call to the terminal 4-2, and sets the terminal 4-2 to a busy state by switching the terminal 4-1 to the terminal 4-2. An MGC 3 registers the identification signal of the IP terminal 4-2 in information 303 on the states of connecting destinations and, at the same time, holds the connected state of the IP terminal 4-1 by setting the connected state of the terminal 4-2 in a busy state. When the MG 2 receives an on-hook signal or, a PB signal carrying a special character from the terminal 1 thereafter, the MG 2 sets the IP terminal 4-1 to a busy state by switching the terminal 4-2 to the terminal 4-1, and the MGC 3 sets the connected state of the terminal 4-1 to a busy state with respect to the information 303 on the states of connecting destinations and holds the connected state of the terminal 4-2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003284431-A (JP)
Title: Method for cultivating long-day plant and facilities for cultivating the plant
Inventor: KANEHAMA KOKI
IPC: A01G13/02
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for cultivating long-day plants promoting growth and flowering of flowering plants belonging to long-day plants regardless of cultivation seasons even with relatively less equipment investment, and to provide facilities for cultivating plants suitably usable in the method.  <P>SOLUTION: The method for cultivating long-day plants comprises the following processes: a first process of arranging long-day plants P in plant cultivation facilities H provided with a covering body 2 changing the light quality of the sunlight so that the photon flux density of red light/far red light is smaller than 1, a second process of irradiating the long-day plants P with the sunlight transmitted through the covering body 2 in the daytime, and a third process of irradiating the long-day plants P with artificial light where a photon flux density is >0.1 μmol m<SP>-2</SP>s<SP>-1</SP>, and also the photon flux density ratio of red light to far red light is <1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003287100-A (JP)
Title: Linear actuator
Inventor: OTAKI RYOICHI
IPC: H02K7/06
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a linear actuator performing highly accurate driving while retaining reliability.  <P>SOLUTION: A pivot angle of a link member 19 with respect to an axis of a nut 16 is set within 10 degrees (more preferably within 5 degrees and most preferably 0 degree) in a position where driving force F applied to a driven point by the link member 19 is maximum (a state shown in Fig. 1(a)) in a range that the nut 16 and a bracket 18 are movable. This allows a direction of the driving force F to be a direction along the axis of the nut 16 by reducing the pivot angle θ when the driving force F is large, and its radial component is reduced. In contrast, as shown in Fig. 1(b), when the driving force F is small, although the radial component of the driving force F increases, as the driving force F itself decreases, moment received by the bracket 18 is resultingly reduced in total.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003294434-A (JP)
Title: Contact type probe
Inventor: TAKAHASHI MINORU
IPC: G01B5/00
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a contact type probe capable of actively varying any force or contact force applied to the probe, removing vibration of mechanical resonance frequency generated by the probe weight and a spring for dead weight compensation under non-contact conditions, and reducing the probe weight as well as accurately detecting the initial position of the probe.  <P>SOLUTION: The contact type probe is equipped with an actuator allowing contact force for the probe to be generated or compensating the probe weight to generate certain contact force or certain force.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003297257-A (JP)
Title: Magnetron
Inventor: TSUKADA TOSHIYUKI
IPC: H01J23/22
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a magnetron in which productivity of an anode can be raised by making brazing of a strap ring end part of the anode easy and reliable.  <P>SOLUTION: In the anode 33 of the magnetron 31, the strap rings 57 and 58 by which tip end sections of anode boards 55a, 55b, 55c and so on, which are equipped radially in the inner circumference of a cylinder-like anode part 51 and connected to have the same electric potential for every other sheet, are provided with a brazing material introducing slot 68, which has a C-ring shape that is formed by bending a stick shape component of a predetermined length to a circular shape, and by which the brazing material, which has a high melting point and has been melted near the both end parts of the peripheral face of the stick shape component, is led into at least near the both end parts of the peripheral face of the stick shape component. Thereby, inflow of the brazing material between both end parts of the strap rings 57 and 58 positioned in the inside of the anode boards 55a, 55b, 55c and so on is made easy.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003291426-A (JP)
Title: Image printing unit, image printing method, image printing system, label producing system, label producing method and memory medium
Inventor: HAYAMA HITOSHI
IPC: B41J5/30
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image printing unit capable of restraining the memory capacity needed for a printing buffer to a small degree while corresponding to a high printing density, an image printing method, an image printing system, a label producing system, a label producing method and a memory medium.  <P>SOLUTION: The image printing unit for setting printing densities in the X axis direction and the Y axis direction of two-dimensional orthogonal coordinates, setting a limitation printing size for limiting the real printing size of a printed image, and preparing an image to be printed to have a real printing size smaller than the limitation printing size with the printing densities in a printing buffer, for printing the image to be printed on a printing subject matter, comprises a limitation printing size adjusting means for adjusting the limitation printing size according to the set printing densities.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003295167-A (JP)
Title: Liquid crystal display device
Inventor: HONMA HIDEAKI
IPC: G02F1/1335
Filed: 2002-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To control a range/direction wherein display light can be normally and visually recognized in all directions by expanding a visible area wherein a display image can be normally and visually recognizes in one direction in a liquid crystal display device which cannot perform a phase difference compensation based on birefringence over all directions and causes brightness drop and solarization (black-and-white reversal) in the one direction.  <P>SOLUTION: There is arranged, on the side of an observer of a liquid crystal display element; a light scattering film in which dark and light parts are formed in proportion to the magnitude of an internal refractive index in accordance with the shape of a part of different refractive indexes and its distribution, and the parts with different refractive indexes are distributed in a layer shape while inclined in the thickness direction of the film, and which has an anisotropic light scattering characteristic corresponding to the direction of inclination of the layer shape. The direction of inclination is made to coincide with a direction in which the phase difference of the liquid crystal display element based on birefringence cannot be sufficiently compensated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003294092-A (JP)
Title: Differential gear transmission
Inventor: MATSUURA KAZUO
IPC: B62D1/16
Filed: 2002-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To reduce vibration and noise accompanied by carrier rotation of a differential gear transmission.  <P>SOLUTION: The differential gear transmission is provided with an input shaft 11 provided with a first sun-gear 42, an output shaft 12 provided with a second sun-gear 43, a carrier 31 relatively and rotatably supported with respect to the input shaft 11 and the output shaft 12, a pinion shaft 46 supported with the carrier 31, a two-barrel pinion P rotatably supported with the pinion shaft 46, a balance weight 55 arranged at the position which is point-symmetrical with the pinion shaft 46 with respect to the rotation axis of the carrier 31 and balancing the weight of the two-barrel pinion P, and an actuator 38 for rotating the carrier 31. The first and the second sun-gears 42 and 43 are engaged with the first and the second pinions 47 and 48 forming the two-barrel pinion P.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003298821-A (JP)
Title: Image output device
Inventor: TOKI SHINSAKU
IPC: B41J5/30
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image output device provided with an image storing means for storing image data that has been outputted in particular so as to be reusable.  <P>SOLUTION: This image output device 1 applies output processing corresponding to the form of image data to a plurality of types of image data of forms/ aspects different from one another and is provided with an image storing means 100 for classifying and storing the outputted image data in each form of the image data. Since the image data that has been once outputted is stored in the image storing means 100, when the once outputted image data is desired to be reoutputted due to a print error, the shortage in the number of printed copies or the like, the time and effort of reinputting the same image data can be omitted to reduce the load of the device, reoutputting the image data in a short period of time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002371179-A (JP)
Title: Polycarbonate resin composition
Inventor: NAGAI SATOSHI
IPC: C08L69/00
Filed: 2002-04-03
Abstract: PROBLEM TO BE SOLVED: To provide an aromatic-aliphatic polycarbonate resin composition capable of having high oil resistance and excellent impact resistance even at low temperatures and having excellent heat resistance, a high Abbe's number and a low photoelastic constant. SOLUTION: This polycarbonate resin composition comprises (A) an aromatic- aliphatic copolycarbonate resin and (B) an aromatic polycarbonate resin.
Patent JP-2003300951-A (JP)
Title: Method for producing 2,4'-dihydroxydiphenyl sulfone
Inventor: YOSHINO TAKESHI
IPC: C07C317/22
Filed: 2002-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing 2,4'-dihydroxydiphenyl sulfone (2,4'-DDS) with which the 2,4'-DDS is efficiently separated from a reaction mixture containing 4,4'-dihydroxydiphenyl sulfone (4,4'-DDS) and the 2,4'-DDS and phenolsulfonic acid contained in the reaction mixture can further effectively be utilized as a raw material.  <P>SOLUTION: The method for producing the 2,4'-DDS is carried out as follows. The 4,4'-DDS is separated from a mixture obtained by a dehydration reaction of phenol with sulfuric acid or the phenolsulfonic acid and containing the 4,4'-DDS, 2,4'-DDS, phenolsulfonic acid and phenol by crystallization. A mixture with a higher content of the 2,4'-DDS than that of the 4,4'-DDS is then provided and the phenol concentration is regulated to <10 wt.% by distilling off or reaction of the phenol. Water is then added to deposit a crystal of the 2,4'-DDS. The resultant crystal is subsequently separated by filtration. Furthermore, the method for producing the 2,4'-DDS comprises utilizing a filtrate produced during the separation by filtration as a raw material for the dehydration reaction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003304487-A (JP)
Title: Contents reproducer and method, recording medium and program
Inventor: TAKAHASHI YOSHIKAZU
IPC: G11B27/02
Filed: 2002-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To edit a captured image automatically and simply according to an editor's intention.  <P>SOLUTION: A reproducing start point and a reproducing end point of a VOBU unit of an image reproduced by a disc cam coder are recorded on a Play Data 81 for every reproduction. The recorded reproducing start points and end points are read out to obtain edition points showing the longest, the shorted or a mean length reproducing section. The obtained edition points are recorded in a UD<SB>-</SB>PGCIT 94. Based on data of the edition points in the UD<SB>-</SB>PGCIT 94, scenes are reproduced sequentially to execute an automatic edition reproduction. This method is applicable to the disc cam coder.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003301991-A (JP)
Title: Cover of different-diameter connecting part of decorative duct for piping or wiring
Inventor: OTA MASAHIRO
IPC: F16L57/00
Filed: 2002-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rational cover of different-diameter connecting part to blank off a clearance by the bore diameter difference of the duct.  <P>SOLUTION: In the different-diameter connecting part, an end part of a small diameter duct 4 is inserted to an end part of a large diameter 3 in an eccentric arrangement. To constitute the cover of the different-diameter connecting part of the decorative duct for piping or wiring to blank off the clearance S between the inside surface of the large diameter duct 3 and the outside surface of the small diameter duct 4, the tapered structure where an end part 10b in the longitudinal direction of the duct is tightly externally fitted to the small diameter duct 4 and the large diameter duct 3 is tightly externally fitted to another end part 10c in the longitudinal direction of the duct, is applied in C-shaped of the view of the longitudinal direction of the duct in the loaded state where the contacting part T of the inside surface of the large diameter duct 3 with the outside surface of the small diameter duct 4 is located at the C-shaped opening part 10a.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003301978-A (JP)
Title: Spherical joint for pipe
Inventor: NISHI MASAHIRO
IPC: F16L27/06
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spherical joint for a pipe which brings out an excellent transfer suppressing performance of making the displacement in the direction along the axis of the pipe on one side either an upstream side pipe or a downstream side pipe hard to transfer to the other side, and bringing out an excellent effect of making the displacement in the direction that one side either the upstream side or the downstream side apart from the other side hard to transfer to the other side.  <P>SOLUTION: The spherical joint 1 for the pipe is equipped with two connection flanges 4, 8 provided on the both connection end part of the upstream side pipe 2 and the downstream side pipe 3, a seal member 13 sliding with the two connection flanges 4, 8 respectively and a joint means 10 jointing together the two connection flanges 4, 8 relatively possible to be displaced. The two connection flanges 4, 8 have the convex type spherical bearing surface 11, 12 toward another side of the connection flange, and the seal member 13 has two concave type spherical seal surfaces 16, 17 corresponding to the two spherical bearing surfaces 11, 12 respectively.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003300688-A (JP)
Title: Skirt guard sliding contact tool of escalator
Inventor: MIZUGUCHI HIROHISA
IPC: B66B29/04
Filed: 2002-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a skirt-guard sliding contact tool of an escalator making it possible to easily clean a skirt guard and apply lubricant thereto through simple operations.  <P>SOLUTION: The skirt-guard sliding contact tool, which comprises an intermediate member 5, a baseplate 8, a sliding contact plate 23, an applicator 31 and the like assembled together, is placed on the tread 3 of a step 1 near a platform at the lower end of a main frame. The sliding contact plate 23 and the applicator 31 are pressed against the surface of the skirt guard 4 and the escalator is operated to move up to bring the sliding contact plate 23 into sliding contact with the surface of the skirt guard 4 to scrape off layers of dirt resulting from the lubricant previously applied, while applying new lubricant using the applicator 31. These cleaning and lubricant-applying operations can be automatically carried out by operating the escalator to move up, and can be efficiently and easily achieved in a short time, resulting in increased operational efficiency and reduced costs of the cleaning and lubricant-applying operations.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003299648-A (JP)
Title: Ultrasonic diagnostic equipment
Inventor: TAKEUCHI HIDEKI
IPC: A61B8/00
Filed: 2002-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ultrasonic diagnostic equipment capable of thinning and lightening a transmission cable for connecting an ultrasonic probe and a device body, even when the number of oscillating elements is increased, and improving the operability.  <P>SOLUTION: A wave-receiving signal transmitted between the ultrasonic probe 18 and the device body 20 through the transmission cable 12 is chipped by being divided in a time-shared state by switch arrays 30a mounted to receive the wave corresponding to each of the vibrating elements 14 (1)-14 (8), and the chips are successively serially transmitted by utilizing a common signal wire 12a in the transmission cable 12. The waveform is reproduced by switch arrays 32a for receiving waves after transmission. A wave-sending signal for generating an ultrasonic pulse is transmitted in a state of being chipped by switch arrays for wave-sending. As a result, the sending and receiving of the ultrasonic wave between the ultrasonic probe 18 and the device body 20 can be performed only by the common signal wire 12a, and the transmission cable 12 can be thinned and lightened.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003058132-A (JP)
Title: Matrix type image display device
Inventor: KUBOTA YASUSHI
IPC: G09G3/20
Filed: 2002-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a matrix type image display device in which the difference in the input signal levels from an external circuit such as a control circuit and an image signal processing circuit and the actual driving signal levels of respective pixels is absorbed, an additional constitution such as an interface circuit is not required and the cost and power consumption are reduced. SOLUTION: 0 V/5 V sampling pulses outputted from logic circuits LOGj are respective shifted to 10 V for a high potential side and -8 V for a low potential side by connected two stage level shifters LS1j and LS2j . At that time, one of driving voltages (5 V) of a data signal line driving circuit SD is fixed and the other driving voltage (0 V) of the circuit SD and the driving voltage of a scanning signal line driving circuit GD are shifted.
Patent JP-2003302907-A (JP)
Title: Seal
Inventor: NAIKI HIDEO
IPC: G06K19/07
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a seal which is stuck to seal the opening or closing segment of a bundle, such as a case or package, in order to discover the illicit opening of an electronic apparatus and package internally having individual information, is hardly peelable, and makes the peeling or the duplication of the seal itself, if any, easily identifiable from outside.  <P>SOLUTION: The seal 10 consists of a strongly tacky adhesive segment 1 which has strong tacky adhesiveness and a weakly tacky adhesive segment 2 which is disposed adjacently to the segment 1 and has the tacky adhesive power weaker than that of the segment 1. When the seal 10 is peeled, an IC chip 3, antenna 4 and circuit 5 arranged across the segment 1 and the segment 2 are broken and the ID information written to the IC chip 3 can no longer be read and the peeling of the seal 10 can be surely discovered.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003309935-A (JP)
Title: Dc backup power source
Inventor: KANOUDA TAMAHIKO
IPC: H01M50/269
Filed: 2002-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide thin DC backup power sources 1 which are housed by two or three in a 19" rack 41 integrally with an information processor 26, etc., with less effect on environment when discarded.  <P>SOLUTION: A battery 5 is a nickel hydride battery of high energy density. A cylinder of a plurality of battery cells 15 is laid down. A charging/discharging circuit (step up/down chopper) 6 is connected between the battery 5 and a DC path 29 to which a load 39 is connected, for constituting the DC backup power source 1. The power source is so thin as to be housed in a single unit of the 19" rack 41. Since no lead is contained in the nickel hydride battery 15, a burden on environment is reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003309219-A (JP)
Title: Method of assembling semiconductor device
Inventor: SAKAI TADAHIKO
IPC: H01L21/60
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of assembling a semiconductor device which enables the easy handling of a thinned semiconductor element and is capable of efficiently manufacturing the semiconductor device.  <P>SOLUTION: The semiconductor device 1 has such a structure that bumps 3 are formed on terminals for external connection formed on the surface of the semiconductor element 2, and a bumper 4 for protection is bonded to the rear face of the semiconductor element 2 via resin 5. In assembling the semiconductor device 1, the resin 5 is supplied to a plate-like member 6, and rear faces of the plurality of semiconductor elements 2 are bonded in an aligned form to the plate-like member 6 via the resin 5, and thereafter, the plate-like member 6 is cut between two semiconductor elements 2 into the semiconductor devices 1. Consequently, the semiconductor device 1 having the thinned semiconductor element 2 bonded to the bumper 4 can be easily and efficiently assembled.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003309741-A (JP)
Title: Image processing apparatus
Inventor: SEKI YOSHIO
IPC: H04N9/68
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To solve a task of 'white decay' wherein a bright white part in a low APL (Average Picture Level) image is degraded when the contrast is enhanced by applying signal conversion to the low APL image in a brighter manner and the resulting image is displayed.  <P>SOLUTION: The image processing apparatus is provided with: a signal amplifier means 1 for amplifying an input video signal; a nonlinear processing means 2 for applying nonlinear processing to an output signal from the signal amplifier means 1 in a direction of the signal amplitude; a feature extract means 4 for extracting the feature of the image from the input video signal; and a control means 5 for controlling interlockingly the nonlinearities of the signal amplifier means 1 and the nonlinear processing means 2 so that the image processing apparatus can enhance a sense of the contrast of the low APL image without causing white delay.  <P>COPYRIGHT: (C)2004,JPO