baber/WOPTO huggingface dataset:
Patent JP-2001264943-A (JP)
Title: Color photographic silver halide material
Inventor: HAGEMANN JOERG DR
IPC: G03C7/34
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a color photographic material containing at least one DIR coupler together with at least one oil forming agent, having an interimage effect enhanced as compared with that by a prior technique and causing less lowering of sensitivity due to the use of the DIR coupler compared with that by the prior technique. SOLUTION: The color photographic recording material has at least one spectrally sensitized silver halide emulsion layer. The emulsion layer contains an oil forming agent having a pKa of <18 and a DIR coupler and the material contains at least one color coupler. The color coupler and/or the DIR coupler has a specified structure. The material has an interimage effect not accompanied by the lowering of sensitivity and enhanced as compared with that by a prior technique.
Patent JP-2002254268-A (JP)
Title: Machine tool
Inventor: KIN KOUCHIYUU
IPC: H02K21/16
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a machine tool equipped with an electric motor capable of securing a prescribed output in a wide speed range. SOLUTION: An electric motor for use has a stator having primary winding, and a rotor having a magnet for a field and a shaft. The magnet for the field has a first magnet for the field, in which magnetic poles different in polarity are disposed sequentially in the rotational direction, and a second magnet for the field, in which the magnetic poles different in polarity are disposed sequentially in the rotational direction. The electric motor has a mechanism which makes one of the first and second magnets displaced in the axial direction and the rotational direction with respect to the other one of them, so as to change a synthetic magnetic field brought about by the first and second magnets.
Patent JP-2002264373-A (JP)
Title: Imaging apparatus
Inventor: MORIKAWA MINORU
IPC: B41J2/44
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To correct a mechanical error created in a main scanning direction of each light source by a function for delaying each light source by a unit of pixel and a function for changing one pixel by a quantity obtained by dividing one pixel into a plurality of pieces. SOLUTION: Starting positions for writing an image to be formed on a recording medium by light sources 31 , 32 , 33 are shifted such that the image of the light source 32 is shifted to the rear side by approximately two pixels plus 1/4 pixel with respect to the light source 31 and the image of the light source 33 is shifted to the front side by approximately three pixels with respect to the light source 31 . As a result, by referencing the light source 31 , a write timing of the light source 32 has to be advanced by a time period of writing two pixels plus 1/4 pixel and a write timing of the light source 33 has to be delayed by a time period of writing three pixels. In this case, a light source of which the correction is sufficient by a unit of pixel and a light source that requires the correction by an interval equal to or less than a diameter of a pixel are provided and the methods of the correction are effected per the functions.
Patent JP-2002270465-A (JP)
Title: Terminal electrode of laminate electronic component
Inventor: TAKASE KOHEI
IPC: H05K3/46
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To improve characteristics in a high frequency range above GHz by omitting a side polishing process after cutting required in a conventional manufacturing process for a laminated electronic component, providing a terminal electrode which hardly has a wire break, and reducing the residual inductance of the terminal electrode. SOLUTION: The laminated electronic component formed by laminating and sintering insulating green sheets integrally has a terminal electrode formed by arranging a layer having a recessed part stepped back from other layers at the side of a green sheet abutting against an internal layer electrode connected to a terminal electrode on the side. As for via holes connecting the internal layer wiring electrode to a plane terminal, the via diameter of at least >=1 layer is made larger than that of any other internal layer in upper and lower layers where the plane terminal electrode is formed.
Patent JP-2002265403-A (JP)
Title: Method for producing bisphenol a
Inventor: SARUWATARI TETSUYA
IPC: C07B61/00
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing bisphenol A by selecting and using a sulfonic acid type ion exchange resin, which requires a short washing time by a simple washing method, in producing bisphenol A from phenol and acetone by using the sulfonic acid type cation exchange resin catalyst. SOLUTION: This method for producing bisphenol A is provided by using the sulfonic acid type ion exchange resin obtained by washing it with 5-20 fold volume ion exchanged water based on its water swollen volume and then agitating for washing it with 1-3 fold volume phenol based on the above water swollen volume at 50-80 deg.C for 2-5 hr, and having <=1 wt.ppm sulfur concentration in washing phenol after separating the solid from liquid.
Patent JP-2002271120-A (JP)
Title: Antenna unit and its manufacturing method
Inventor: SUHARA NAOKI
IPC: H01Q5/10
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To enable regulation of resonance frequency and radiating pattern of an antenna unit and transmission/reception radio waves corresponding to a plurality of frequencies. SOLUTION: A chip antenna unit 100 transmits/receives the radio waves. The antenna unit 100 comprises a base 1, made of an insulating member having a prescribed shape, a conductor 3 having a prescribed antenna pattern shape and provided at the base 1, and an electrode 7 and an electrode 13, respectively drawn out from a power supply point 5 and a power supply point 11 of the conductor 3, in response to the using frequency of the unit 100. Since either the electrode 7 or the electrode 13 can be selected in response to the using frequency of the unit 100, the resonance frequency and the radiating pattern of the unit 100 can be regulated, and radio waves can be transmitted and received corresponding to the plurality of the frequencies.
Patent JP-2002264229-A (JP)
Title: Cylindrical container making machine
Inventor: WATANABE RYOZO
IPC: B31B50/00
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a packaging machine having both of a function for molding a cylindrical container (21) closed at one end thereof and a function for closing the open part of the other end of the cylindrical container (21) by a lid member. SOLUTION: A carton receiving station (91), an intermediate article receiving station (92), a lid mounting station (94) and a discharge station (96) are provided and container holders 50 circulating and moving through these stations in this order are provided to change over operation for supplying a cylindrical body opened up and down to the container holder 50 positioned at the carton receiving station (91) while circulating and moving the container holder 50, intermediate article molding operation for discharging the cylindrical body arriving at the discharge station (96) and final article molding operation for supplying the cylindrical body to the container holder 50 positioned at the intermediate article receiving station (92) in place of the operation for supplying the cylindrical body opened up and down to the container holder (50)  positioned at the carton receiving station (91).
Patent JP-2002264662-A (JP)
Title: Door weather strip
Inventor: IKUTA KENICHI
IPC: B60J10/08
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To improve sealability between a door weather strip and a door panel installed with the door weather strip. SOLUTION: This door weather strip comprises a cross-sectionally nearly rectangular installation base part 4 installed to a door periphery, and a hollow seal part 6 of a hollow shape projecting above the installation base part 4. The hollow seal part 6 is formed such that an angle θ on the vehicle inside made by a line connecting a point P and a point Q of the hollow seal part 6 to a line T along a panel face of a vehicle panel is less than 90 deg. over the whole periphery of the door periphery and that a point R is positioned on the vehicle outside to a line connecting the point Q and a point S of the hollow seal part 6.
Patent JP-2002267302-A (JP)
Title: Ice making machine
Inventor: KATAYANAGI HIDEYUKI
IPC: F25C1/04
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide an ice making machine which can store the history of a current operating state or an operating history upon generation of an abnormality and perform a maintenance upon failure in accordance with the operating history. SOLUTION: In the ice making machine, a controller (41) monitors and controls an ice making operation by sensors (26, 27, 29, 31a, 37). In the ice making machine, a non-volatile memory (47) capable of rewriting is provided. In the non-volatile memory, operating history storage areas (57a, 57b, 57c, 57d) are ensured. The controller is provided with a means for storing sampled sensor data, input and output data and data including sampling time of the data in time series in the operating history storage areas.
Patent JP-2002264338-A (JP)
Title: Liquid ejector, its manufacturing method and ink jet printer
Inventor: KOMATSU ATSUSHI
IPC: H01L41/27
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a liquid ejector exhibiting a high utilization efficiency of ejection energy through a simple structure. SOLUTION: The liquid ejector comprises a pressure chamber formed of a stretch element, a liquid channel for introducing liquid to the pressure chamber, a first substrate forming the bottom part of the pressure chamber, and ejection openings made in the first substrate. Bottom part of the pressure chamber is deformed unevenly by stretching/contracting the stretch element and liquid is introduced from the liquid channel to the pressure chamber and then ejected from the ejection openings.
Patent JP-2002263798-A (JP)
Title: Method of manufacturing billet for high chromium steel seamless pipe
Inventor: UMEDA SHIGERU
IPC: B22D11/10
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To enhance surface quality after bloming and to abate the occurrence of the inside surface flaw of a pipe during pipe making. SOLUTION: This method of manufacturing the billet for the high chromium seamless pipe comprises satisfying the following equation in the relation between the width and thickness of a slab in manufacturing the billet for the high chromium seamless pipe having a Cr concentration of >=5%: 6× slab thickness (m)}<2> <=slab width (m)<=12× slab thickness (m)}<2> . Accordingly, the manufacture of the billet for the high chromium seamless pipe which has the surface quality after bloming and abates the occurrence of the inside surface flaw of the pipe during pipe making is made possible.
Patent JP-2002277559-A (JP)
Title: Calendar mechanism
Inventor: SHIBUYA MAMORU
IPC: G04B19/247
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a calendar mechanism allowing the automation of correction at the end of a month and initial setting and capable of expanding and clarifying display. SOLUTION: This calendar mechanism has a first date disc 2 indicating the least significant digit of a date, and a second date disc 4 indicating the most significant digit of the date. The first disc 2 is driven by a date driving source 12, and the second disc 4 is rotated with the rotation of the first disc 2 in carrying by a stepper 16. A day-of-week disc 6 indicating the day of the week is driven by a day-of-week driving source 14. The calendar mechanism automatically steps the date only by feeding driving signals to the date driving source 12 and the day-of-week driving source 14 based on calendar information obtained from a standard frequency transmission signal or the like.
Patent JP-2001302889-A (JP)
Title: Resin composition and optical material comprising the same
Inventor: TAKAHASHI SHINICHI
IPC: C08J5/18
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To obtain a thermoplastic saturated norbornene-based resin composition capable of improving the adhesiveness to various kinds of coatings or films and good even in appearance such as transparency. SOLUTION: This resin composition is obtained by adding 0.001-0.8 pt.wt. of a compounding agent incompatible with the thermoplastic saturated norbornene-based resin to 100 pts.wt. of the thermoplastic saturated norbornene- based resin.
Patent JP-2002281275-A (JP)
Title: Certification photograph and individual authentication medium
Inventor: FUKUNAGA HIDEKI
IPC: B42D15/10
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive certification photograph which has high security and which is easily treated and to provide an individual authentication medium to which the certification photograph is stuck. SOLUTION: A photograph picture 4 which is printed in a first area 3 on a printing medium 2 and is based on the photograph of a person to be photographed and an encoded picture 6 which is printed in a second area 5 on the printing medium 2, is generated by encoding the photograph picture 4, whose content cannot be recognized by eyes and which can be restored into the photograph picture 4 are arranged.
Patent JP-2002280583-A (JP)
Title: Method for evaluating performance of hybrid thin film solar cell
Inventor: NAKAJIMA AKIHIKO
IPC: H01L31/04
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for accurately evaluating the performance of a hybrid thin film solar cell which can be displayed under natural sunshine, using a solar simulator. SOLUTION: According to the method for evaluating the performance of the hybrid thin film solar cell having an amorphous silicon type photoelectric conversion unit and a crystalline silicon type photoelectric conversion unit laminated one above the other at a light incident side, the ratio of maximum peak intensity in a wavelength range of 800-900 nm to maximum peak intensity in the wavelength range of 450-500 nm in a spectrum distribution of pseudo sunshine composed of a single xenon lamp type solar simulator in Class A in the JIS standard and an additional filter having a transmittance of 70% or more in the long wavelength range of 400-700 nm and a minimum transmittance of 10% or less in the wavelength range of 800-900 nm ranges from 0.5 to 2.0 and the performance of the solar cell is evaluated from the value of output power, based on irradiation with the pseudo sunshine.
Patent JP-2002277749-A (JP)
Title: Microscope device
Inventor: WATANABE AKIRA
IPC: G02B21/24
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost microscope device which can always hold the pupil of an objective and an aperture stop at optically conjugate positions and realize the best lighting effect. SOLUTION: The microscope has a vertical illuminating optical system for Koehler illumination which makes the illumination light from a light source 33 incident on a half-mirror 40 through an optical path having the aperture stop 37 and making the luminous flux reflected by the half-mirror 40 incident on the objective; and a concave lens 66 which can adjust the imaging position of the luminous flux reflected by the half-mirror 40 is arranged in front of the half-mirror 40 and the imaging position of the luminous flux by the concave lens 66 is adjusted to hold the pupil position of the objective 45 and the aperture stop 37 in optically conjugate relation.
Patent JP-2002284390-A (JP)
Title: Sheet carrying device, image reading device and image forming device
Inventor: TAKEHIRA OSAMU
IPC: B65H5/06
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a sheet carrying device capable of restricting the double- feeding generating frequency and capable of easily controlling the carrying speed without using a servo motor and a stepping motor to control the sheet carrying speed. SOLUTION: This sheet carrying device for carrying a sheet by pinching the sheet between a driving roller 151 and a driven roller 152 to be rotated with the driving roller, applying the pressure to the driving roller, is provided with a load torque generating device 160 for giving the force for hindering the rotation of the driven roller 152 and capable of changing the force for hindering the rotation.
Patent JP-2002015516-A (JP)
Title: Method for processing data transferred to system memory in preparation of recording the same on optical disk
Inventor: JAMES KENNETH R
IPC: G06F3/08
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for processing a data file to record it on an optical disk medium. SOLUTION: The method includes an operation to process the data file selected for recording, and an operation to generate a file system database 120. The file system database generates information on a source data file, and reads required data sectors into a system memory buffer 234, one by one at a time according to the request of data of many sectors. The file system database writes subheaders corresponding to each data sector, after each sector is written in the memory location before each data sector. Then, the sectors and the subheaders are written in an optical disk medium 140. In another embodiment, a computer-readable medium having a program instructions for recording data on an optical disk, is provided.
Patent JP-2002290456-A (JP)
Title: Device and method for switching multiple contents, recording medium with program for switching multiple contents recorded therein, and program for the same
Inventor: TANIGAWA MAKI
IPC: H04N21/2389
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for switching multiple contents, a recording medium with a program for switching multiple contents recorded therein, and a program for switching multiple contents for realizing a large-scale stream distribution to deliver stream broadcast to a large number of clients. SOLUTION: A characteristic configuration of this invention comprises a common memory 208 for storing packets transmitted from a steam server 1, a copy processing part 206 to copy the packets stored in the common memory 208 in response to a request from a distribution destination management part 207, a line termination part 202a functioning as a data transmitting/receiving means on the client side for sending the packets stored in the common memory 208 to the client 5, and a request packet analyzing part 204 for switching the destination of contents distribution in response to a request from the client 5.
Patent JP-2002291073-A (JP)
Title: Distribution system for remote control information, and server unit therefor
Inventor: SAKANE NAOYUKI
IPC: H04N5/00
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a distribution system that can be compatible with a plurality of devices and add/update remote control information to control each device. SOLUTION: In order to solve the tasks above, the distribution system is characterized in which user terminals each having a remote control function and a server unit are interconnected via a network in transmission reception enabled way, and the server unit has a means that transmits identified remote control information to the user terminals on request from users.
Patent JP-2002295336-A (JP)
Title: High pressure fuel injection pipe
Inventor: USUI MASAYOSHI
IPC: F02M55/02
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a high pressure fuel injection pipe with high internal pressure fatigue resistance characteristics, high vibration fatigue resistance characteristics, high cavitation resistance, high sheet surface scratching resistance, high bending shape stability, and capable of thinning and lightening. SOLUTION: This high pressure fuel injection pipe is manufactured in such a way that drawing and heat treatment of a transformation induction plastic type high strength steel mother pipe are repeated, treatment for depositing retained austenite is applied, the final drawing work is conducted, and without conducting complete annealing in a product dimension, coupling part formation and bending work are conducted.
Patent JP-2001352072-A (JP)
Title: Thin-film transistor array
Inventor: KATO TAKEHISA
IPC: G09F9/30
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To inspect disconnection or short-circuit of a signal line, and the fault of a thin-film transistor, without having to increase the board area of a thin-film transistor array. SOLUTION: On a substrate, a plurality of parallel signal lines 4 and a plurality of scanning lines 5 which cross the signal lines being electrically insulated from the signal lines, are formed, and transistors 6, whose source and gate are connected to the signal line 4 and scanning line 5, respectively, are formed at the intersections between the signal lines 4 and scanning lines 5. Between the terminal of each signal line 4 and a power line 15, a capacitive element 14 is inserted. By measuring the potential and current of the capacitive elements 14 via the signal lines 4, after charging the capacitive elements 14 for a specified period of time, disconnection or short-circuit of the signal lines 4, or the fault of the transistors 6 of a display section is inspected.
Patent JP-2002283658-A (JP)
Title: Printer device with operation history mode
Inventor: SAITO YUJI
IPC: B41J5/30
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a printer device with an operation history mode which inhibits a rise in the manufacturing cost and verifies a history of operation of a printer body alone and shows excellent portability and outstanding facility and convenience of use. SOLUTION: A label printer 1 for printing a label 12 is equipped with a categorized flash memory unit 40 which stores various kinds of operation of the label printer 1 as a history. In addition, a ten-key set for selecting various kinds of operation stored in the categorized flash memory unit 40 of the label printer 1 is provided. The history of the operation selectively entered by the ten-key set is displayed on a liquid crystal panel as a display part 10.
Patent JP-2002290392-A (JP)
Title: Information utilizing method, literary work utilization system, central unit, terminal, computer program, and recording medium
Inventor: YAMAUCHI TORU
IPC: G06Q50/00
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an information utilizing method, a literary work utilization system, a central unit, a terminal, a computer program, and a recording medium that can easily be utilized by users by using a plurality of terminals connected to a communication network while protecting the copyright of works such as music information and can prevent occurrence of problems with respect to the convenience such as the recording capacity and the form of the information recording medium used for recording the works. SOLUTION: The user utilizes a service form called an on-line HDD utilizing a recorder 30 connected to the communication network NW, encrypted works resulting from encrypting the works are recorded in the recorder 30, an information recording medium C capable of recording/reading by using a terminal 20 manages a decoding key used to decode the recorded encrypted works, when a work is utilized, the recorder 30 transmits the encrypted work information to a proper terminal 20, and the terminal 20 uses the decoding key read from the information recording medium C to decode the encrypted work information.