baber/WOPTO huggingface dataset:
Patent JP-2002311199-A (JP)
Title: Goniometer for x-ray diffraction device
Inventor: UMEGAKI SHIRO
IPC: H02N2/00
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To heighten the precision of angle control and smooth the rotation of rotational axes in comparison with a conventional device using a pulse motor and a worm mechanism by rotating and driving a first rotation axis and a second rotation axis with supersonic motors respectively. SOLUTION: A first supersonic motor 62 is located between a first flange 42 of a θ rotation axis 32 and a casing 30. The first supersonic motor 62 consists of a stator 54 shaped like a ring and a rotor 66 shaped like a hollow disc. The stator 64 consists of a piezoelectric body 68 shaped like a ring and an elastic body 70 shaped like a ring, which are fixed on the casing 30. The inner end of the radial direction in the rotor 66 is fixed on the first flange 42 and the outer end of it is a free end. The upper surface of the elastic body 70 shaped like a ring is in contact with the lower surface of the free end. The rotor 66 is made of a spring material and the outer end of it can elastically move in a vertical direction. The second supersonic motor 76 has the same structure as that of the first one 62.
Patent JP-2002309391-A (JP)
Title: Cysteine and method of preparing cysteine mineral acid salt
Inventor: TAKESHITA RYUJI
IPC: C25B3/25
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of easily and efficiency yielding a cysteine and a cysteine mineral acid salt which is the raw material by using one apparatus and capable of preparing the cysteine from the cysteine mineral acid salt. SOLUTION: The electrolytic reducton of the cysteine mineral acid salt and the deaicdation of the cysteine mineral acid salt are simultaneously performed by using an electrolytic cell. The cell constituted of an anode chamber 11, a hydroxide ion generating chamber 12 and a cathode chamber 13 by using a bipolar membrane and anion exchange membrane. The cysteine mineral acid salt is supplied to the cathode chamber 13 and the aqueous cysteine mineral acid salt solution to the hydroxide ion generating chamber 12, respectively. The cysteine mineral acid salt is obtained from the cathode chamber 13 and the cysteine from the hydroxide ion generating chamber 12.
Patent JP-2002307204-A (JP)
Title: Micro unevenness machining method and micro unevenness machining device
Inventor: KOMATA MASAHIRO
IPC: B23P23/02
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To easily form micro unevenness with the difference of elevation of 10 μm or less at a low cost by securing machining accuracy while eliminating the degradation of accuracy caused by changing the grip of a workpiece. SOLUTION: In forming micro unevenness d1 with the difference of elevation of 10 μm or less on the outer peripheral surface WS of the workpiece W, a cutting tool 3 and a super-finishing grinding wheel 4 are held by the same tool holding part 10, and after machining for forming a micro recessed part is carried out by relative movement while cutting into the outer peripheral surface WS of the rotating workpiece W with the cutting tool 3, the tool holding part 10 is slided to move the relative position to the workpiece W while maintaining the held state of the workpiece W, and super-finishing grinding wheel 4 is moved into the same position as the position where the cutting tool 3 was machining, and relatively moved while cutting into the outer peripheral surface WS of the workpiece W to carry out finishing,  thus forming the micro unevenness d1 with the difference of elevation of 10 μm or less.
Patent JP-2001351244-A (JP)
Title: Optical disk device
Inventor: NAGASAWA MASAHITO
IPC: G11B7/125
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk device capable of optimizing the substantial spot size, even in a state in which recording pit is not formed. SOLUTION: By controlling the output of a light source with the level of a tracking error signal generated on the basis of a signal showing the light quantity of a reflected light becoming maximum in laser beam 1 projected to the optical disk, which is provided with a second medium layer 14 having the transmissivity with respect to the laser beams 1 from the light source being changed dependent upon the temperature and not transmitting the laser beam on one side of the border of the specific temperature, on a first medium layer 15 recording the information as a pit, the size of the spot (substantial spot) which is formed by the part transmitting the second medium layer 14 among the laser beam is controlled, so as to become the optimum size with respect to the track pitch of a pit train recorded on the first medium layer 15.
Patent JP-2002306103-A (JP)
Title: Cooked granular adzuki bean filled in hermetically sealed container
Inventor: KANAZAWA KAZUTAKA
IPC: A23L11/00
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To provide cooked granular adzuki beans filled in a hermetically sealed container and having excellent long-term keeping quality in spite of a low sweetness, retaining tastiness and a granular shape essential to the adzuki beans and having a puffy appearance and texture and excellent continuous eating properties without becoming sticky even when picked with a hand. SOLUTION: The cooked adzuki beans filled in the hermetically sealed container is characterized in that the sugar content is 20-30 deg. and the moisture content is 35-45 wt.%.
Patent JP-2002312674-A (JP)
Title: System, method and device for data processing, recording medium and computer program
Inventor: ISHII MIRUKA
IPC: G06Q20/06
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To urge a system user to positively introduce an artist, etc., to others by giving privilege to the user. SOLUTION: This system is equipped with a server device 10 which stores pieces of contents data and also stores point data by users, an introduction- source terminal device 30 which generates introduction data on the contents data stored in the server device 10 and sends the data to the server device 10, and an introduction-destination terminal device 30 which receives the introduction data from the introduction-destination terminal 30 through the server device 10 and also receives the contents data introduced with the introduction data sent from the server device 10 at an access request. The server device 10 adds points to the user who has introduced the contents data when sending the contents data introduced with the introduction data to the introduction- destination terminal device 30 at a request from the introduction-destination terminal device 30.
Patent JP-2002313965-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: SAKAKIBARA KIYOHIKO
IPC: H01L27/115
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To obtain a manufacturing method for a semiconductor device which can adequately avoid a trouble caused by the implantation of N-type ions into a cell-cell separation area of a memory cell. SOLUTION: To form a memory cell and a peripheral Nch transistor on a semiconductor substrate, this method includes a process of implanting boron ions into the drain area of the memory cell including the cell-cell separation area when desired ions are implanted into the drain area of the memory cell and a process of implanting desired N-type ions into the peripheral Nch transistor and also implanting N-type ions into the memory cell part including the cell-cell separation area. Here, implantation energy and an ion implantation amount are so selected that the total amount of the boron (P-type) ions is larger than the total amount of the N-type ions in the cell-cell separation area for implanted ion species reaching an Si substrate after penetrating an oxide film.
Patent JP-2002317298-A (JP)
Title: Water repellent satin plated product and method of manufacturing the same
Inventor: SATO KOJI
IPC: C25D7/00
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a water repellent satin plated product which can be manufactured at a low cost. SOLUTION: A ground surface plating layer 4 dispersed with water repellent particles 3b of 5 μm in average grain size on the surface side is formed on a base material 1. Further, the uppermost plating layer 5 constituting the uppermost surface is formed on the ground surface plating layer 4 by exposing the water repellent particles 3b.
Patent JP-2002320022-A (JP)
Title: Transmissive lcd backlight control system and program for mobile unit
Inventor: YAJIMA SEIWA
IPC: H04M1/02
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To make it possible to easily confirm a message of an incoming call arrived during absence when a backlight is turned off while reducing consumption of a battery. SOLUTION: The transmissive LCD backlight control system for a mobile unit which lights the backlight 29 to display a transmissive LCD 11 is provided with a memory section 25 that stores a lighting time interval and a lighting time of the backlight and a backlight timer control section 21A that turns on the backlight for a lighting time after a lapse of the lighting time interval after the backlight is put out so as to intermittently display the transmissive LCD.
Patent JP-2002171059-A (JP)
Title: Method for manufacturing printed circuit board for improving mismatching, and liquid crystal display device using the same
Inventor: BUN KAISHOKU
IPC: G02F1/1345
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To improve mismatchings, when a tape carrier package is stuck to a printed circuit board. SOLUTION: A printed circuit board (100) and a tape carrier package are prepared. The board (100) is provided with a substrate, including the surface- mounting components and PCB lands (120) on one side in the length direction of the substrate. Intervals of the PCB lands are corrected corresponding to the amount of thermal expansion of the substrate. The tape carrier package has TCP leads, corresponding to a lot of the PCB lands. After the printed circuit board and the tape carrier package have been aligned, the board and the package are subjected to thermo-compression bonding, thereby being bonded. The mismatching due to the thermo-compression bonding process can be improved, so that process failures are reduced and yield and direct first run rate can be improved.
Patent JP-2002319275-A (JP)
Title: Disk playback device
Inventor: SHIRAISHI KIKEI
IPC: G11B20/10
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a disk playback device which can easily select target directory. SOLUTION: On a disk 11, one directory stored with compressed voice data or more are recorded. An operation part 17 has a ten keys. When a number is inputted using ten keys, a microcomputer 15 decides whether there is a directory matching the number as least part of the directory name of the directory. When it is decided that there is a directory matching the number, a compressed voice decoder 18 decodes and reproduces the compressed voice data stored in the directory.
Patent JP-2002325061-A (JP)
Title: Communication terminal
Inventor: MATSUI SHIGEYUKI
IPC: H04B7/26
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a communication terminal which enables the radio communication in a BT system easily with a desired apparatus without bothering a user. SOLUTION: A memory 113 stores visual identification data for visually identifying BT communication supporting apparatus such as color, shape, bar codes, etc., corresponding to identification information previously given to the BT communication supporting apparatus. A controller 100 for unifying and controlling units in a mobile radio terminal compares pictures taken by a camera 110 with the visual identification data stored in the memory 113 to obtain identification information of the BT communication supporting apparatus with which visual information coincide, thereby specifying an apparatus that a user wishes to make the BT communication. Thus, the user makes the BT communication with the specified apparatus.
Patent JP-2002323786-A (JP)
Title: Toner and image forming apparatus
Inventor: KISHI YUMIKO
IPC: G03G9/087
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of restraining the reverse transfer of toner from a transfer body such as an intermediate transfer belt to a latent image carrier such as a photoreceptor drum. SOLUTION: The toner whose non-electrostatic adhesive force is <=15 [nN] and whose cohesive degree is >=6[%] is used.
Patent JP-2002325038-A (JP)
Title: Semiconductor integrated circuit
Inventor: IMAIZUMI SHIGEKI
IPC: H03M1/44
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To realize the reduction of power consumption and the reduction of circuit scale of a complete differential amplifier or a sample-and-hold amplifier and an LSI using the complete differential amplifier, by reducing the power consumption and chip occupancy area of a feedback circuit for controlling a common mode voltage. SOLUTION: This semiconductor integrated circuit is provided with a main amplifier 50 for amplifying a differential signal; two MOS transistors M1 and M2 serially connected between positive phase and negative phase output nodes n1 and n2 of the main amplifier 50, two capacitors C1 and C2 serially connected between the output nodes n1 and n2, and a voltage comparator 40a for comparing a reference voltage VCM of the target of the common mode voltage with the voltage of a connecting node n3 of the capacitors C1 and C2, and for outputting the compared result. In this case, the output of the voltage comparator 40a is fed back to the main amplifier 50 as a common mode control signal Vctr for controlling the in-phase components of differential outputs Vo1 and Vo2.
Patent JP-2002328535-A (JP)
Title: Intermediate transfer body and image forming device equipped with the intermediate transfer body
Inventor: HARA YUKIO
IPC: G03G9/08
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device having high transfer efficiency in which images of high picture quality can be stably supplied and to provide an intermediate transfer body used for the device. SOLUTION: The intermediate transfer body has a surface layer containing a coupling agent expressed by general formula (1): Xn MRm . In formula (1), X is an atomic group containing electron accepting groups or an atomic group containing electron donating groups, and when two or more of X are present, they may be same or different. However, the coupling agent does not have both of electron accepting groups and electron donating groups at a time. R represents an alkoxy group, an acetoxy group or an alkyl group and at least one of R is an alkoxy group or an acetoxy group. When two or more of R are present, they may be same or different. M represents silicon, aluminum zirconium or titanium, each of n and m is an integer of >=1 and n+m represents the valence of M.
Patent JP-2002326146-A (JP)
Title: Spectacle lens periphery machining method, spectacle lens grinding machine and spectacle lens chamfering wheel
Inventor: HAYASHI TOMONORI
IPC: G02C13/00
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a spectacle lens periphery machining method and device that uniform changes in a specific chamfer width along a spectacle lens outside circumference direction while ensuring a proper size of chamfering. SOLUTION: Lens chamfer grinding by a spectacle lens grinding machine whose relative position of a grinding wheel rotation axis and a lens rotation axis is controlled by a computerized numerical controller(CNC) uses a chamfering device having a chamfering wheel with two or more abrasive grinding surfaces tm1 and tm2 of different inclination angles θm1 and θm2 for either a spectacle lens front face or a rear face. Either abrasive grinding surface of the two or more abrasive grinding surfaces tm1 and tm2 is selected according to a curve value of a spectacle lens Rem, and the selected abrasive grinding surface tm1 , tm2 is used to grind or chamfer a front corner portion or a rear corner portion of an outer circumferential end face of the spectacle lens Rem.
Patent JP-2002326878-A (JP)
Title: Joint body and high-pressure discharge lamp
Inventor: NIIMI TOKUICHI
IPC: H01J5/36
Filed: 2001-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a joint structure with a joint part which is strong against fatigue, hard to break, even when exposed repeatedly to heat cycle between high temperature e.g. >=1000 deg.C and room temperature. SOLUTION: A joint body of a first member 7 made of metal and a second member 4 made of ceramic or cermet, is provided. The joint part 6 which exists between the first member 7 and the second member 4 and joins the member 7 and 4, is provided. The joint part 6 composed of a main phase 14 connecting with the first member 4 and also a surface ceramic composition layer 13, existing between the second member and the main phase 14. The phase 14 is a sintered compact made of metal powder, having porous skeleton with an open pore and a ceramic impregnated composition layer.
Patent JP-2002330713-A (JP)
Title: Automatic sprinkling apparatus for food
Inventor: SUZUKI KISAKU
IPC: A23L7/10
Filed: 2001-05-02
Abstract: PROBLEM TO BE SOLVED: To provide an automatic sprinkling apparatus for food, capable of sprinkling on the surface of a to-be-sprinkled food such as rice ball through regulating any food of salt, sesame and other tastily seasoned dried food for sprinkling over rice to a given amount and a distribution of given density. SOLUTION: This sprinkling apparatus is so designed that the hopper 1 of a tastily seasoned dried food b for sprinkling over rice and a holding chamber 2 into which a stirring bar 16 is inserted are each connectedly installed through a communicating hole 2f on a lower part, a lower fixing board 5 is superposed and fixed through intervening an intermediate sliding board 12 on the lower surface of the bottom wall 2d of the holding chamber 2,  several sprinkling holes 3 and 7 for the tastily seasoned dried food for sprinkling over rice are each set on the bottom wall and the lower fixing board vertically penetrating through in a condition of not communicating with each other and also several sprinkling holes 13 are set vertically penetrating through on the intermediate sliding board 12 according to the sliding position so as to communicate with the sprinkling holes 3 and 7 either of the bottom wall 2b or the lower fixing board 5.
Patent JP-2002327247-A (JP)
Title: Thin sheet of low thermal expansion alloy for electronic component, and electronic component
Inventor: SATO KAORU
IPC: C22C38/16
Filed: 2001-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a thin sheet of a low thermal expansion alloy with a superior etching property, and an electronic component with few defects of shape. SOLUTION: The thin sheet of a low thermal expansion alloy for electronic components, comprises a Fe-Ni base alloy containing 30-52 mass% Ni, or a Fe-Ni-Co base alloy containing 26-38 mass% Ni, and 1-20 mass% Co, and has a surface density of sulfides of 10,000-1,000,000 pieces/mm<2> . The electronic component is obtained by means of etching the thin sheet of the low thermal expansion alloy.
Patent JP-2002296182-A (JP)
Title: Evaluating method of coated paper stencil and print coated paper
Inventor: MATSUI TADAMI
IPC: B05D7/00
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an evaluating method for discriminating print coated papers excellent in impression as white paper and print surface, with no minute gloss unevenness after a calendar process, and to provide a print coated paper which uses the print coated paper stencil. SOLUTION: The uneven color development of a prescale at a calendar process with a stencil stuck with a prescale is evaluated for light absorption using a chromato scanner. The impression as white paper and print surface is excellent with no minute gloss unevenness when a stencil of a light absorption equal to or below a specified value is used.
Patent JP-2002333655-A (JP)
Title: Stroboscopic device
Inventor: ISHIKAWA KATSUJI
IPC: G03B15/05
Filed: 2001-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a stroboscopic device which does not uselessly consume a DC low-voltage power source and does not require regulation work in charging voltage control and does not therefore give rise to a cost increase. SOLUTION: This stroboscopic device has a neon tube which is connected across at least a main capacitor, a plurality of resistors, a switching element which is activated on and off by the drop voltage generated in one of the resistors, voltage control means which controls the boosting operation of a DC-DC converter circuit by the activation of the switching element and voltage supplying means which supplies the DC boosting power source to one of the resistors when the boosting operation stops.
Patent JP-2002333100-A (JP)
Title: Hydrogen remaining amount detecting device and hydrogen supply method for hydrogen storage tank
Inventor: KURIIWA TAKAHIRO
IPC: F17C11/00
Filed: 2001-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a hydrogen remaining amount detecting device and a hydrogen supplying method for a hydrogen storage tank capable of simply and easily detecting a remaining amount of hydrogen in the hydrogen storage tank storing hydrogen storage alloy. SOLUTION: A hydrogen storage tank 1a storing a first hydrogen storage alloy (No.1 MH) and a second hydrogen storage alloy (No.2 MH), having metallic hydride producing energy different from one another, and a heat conductive medium for releasing hydrogen from the hydrogen storage alloy by heating the hydrogen storage tank 1a are provided, and further a hydrogen remaining amount detecting means is mounted for detecting the change of the temperature in the hydrogen storage tank 1a during releasing hydrogen from the hydrogen storage tank 1a, and detecting that the release of hydrogen in the first hydrogen storage alloy (No.1 MH) has been almost finished on the basis of the change of temperature.
Patent JP-2002331590-A (JP)
Title: Method for manufacturing plastic molded product
Inventor: HARADA TOMOHIRO
IPC: B29C65/08
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a low cost plastic molded product which shows a high arrangement accuracy by eliminating an inexpediency in a joining work. SOLUTION: The plastic molded product 3 is monolithically structured of not less than one transfer face 1 and a molded product 3 with a recessed part 2 formed by a specified method on a part of an area other than the transfer face, superposed in a laminar fashion. The recessed part 2 may be formed by a method for applying compressed air to the molded product 3 or a method for sliding a part of a cavity piece 6 for forming an area including the recessed part 2 of the molded product 3. In addition, for binding the transfer face 1 and the recessed part 2 together, a method using an adhesive (the use of a photosetting adhesive 12 is recommended) or an ultrasonic adhesion method and the like are used. Further, it is possible to achieve a more accurate binding work than otherwise by using a protrusion 17 or an irregular face 18 for positioning.