baber/WOPTO huggingface dataset:
Patent JP-2003071277-A (JP)
Title: Ultrasonic chemical reaction method and apparatus therefor
Inventor: KATO NOBUHISA
IPC: B01J19/10
Filed: 2001-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for enhancing the reaction efficiency of a chemical reaction apparatus utilizing ultrasonic waves without especially requiring an external device such as a pump, a stirrer. SOLUTION: The acoustic flow of a reaction solution generated by the irradiation with ultrasonic waves is positively circulated in a reactor. For example, a circulation auxiliary member 5a for efficiently circulating the acoustic flow of the reaction solution 4 is provided on a vibrator 2 in the reactor 1 so as to leave a predetermined distance.
Patent JP-2003079933-A (JP)
Title: Medal game machine
Inventor: OGAWA AKIHISA
IPC: A63F9/02
Filed: 2001-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a medal game machine which can regulate the passage of medals from courses different from those as intended in the designing of the game machine. SOLUTION: The game machine using medals as game value media includes a path with a specified shape of the cross section thereof so as to allow the passage of the medals. The direction of the path is selected freely by players within a specified range to determine the direction of throwing the medals while a shielding member (36) is provided on the front extension of the path. A decoration part (37) is also provided near the shielding member.
Patent JP-2003051564-A (JP)
Title: Sheet ceramic package aggregate and its lid
Inventor: OBA AKIRA
IPC: H01L23/08
Filed: 2001-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a sheet ceramic package aggregate and its lid wherein packages for electronic components of a sheet ceramic package aggregate and the lid are bonded accurately, simply and surely. SOLUTION: In the sheet ceramic package aggregate 10, at least four packages 11 for electronic components which have recessed cavities 13 for mounting electronic components 14 are arranged in matrix. The package 11 has a step difference 17, surrounding the cavity 13 for mounting and bonding the lid 16, and also has a dividing trench 18 which is used for dividing the package individually, conforming with external shape dimension of the package 11, on at least either one of the surface and the back.
Patent JP-2003088126-A (JP)
Title: Ac-dc converter
Inventor: FUJITA YOSHIKAZU
IPC: H02M7/12
Filed: 2001-09-11
Abstract: PROBLEM TO BE SOLVED: To provide an AC-DC converter which can design a light-weight and small size power supply facility of high power factor and high conversion efficiency. SOLUTION: A PWM control pulse which is outputted with a switching control unit 25 through variable control of duty depending on each phase-voltage waveform of the power supply is alternately supplied, without relation to the polarity of power supply detected with a polarity detection unit 29, to the FETs 5rp, 5sp, 5tp of the positive output terminal side (P side) and the FETs 5rn, 5sn, 5tn of the negative output terminal side (N side) to alternately turn ON and OFF the FETs in the P and N sides.
Patent JP-2002161094-A (JP)
Title: Benzoxazole derivative, method for producing the same and herbicide
Inventor: FUKUDA SHOHEI
IPC: A01N43/76
Filed: 2001-09-11
Abstract: PROBLEM TO BE SOLVED: To provide an herbicide characterized by containing a benzoxazole derivative as an active ingredient. SOLUTION: This herbicide contains the benzoxazole derivative expressed by the following formula (1) (wherein, R1 to R4 are each H, a 1-6C alkyl, a 1-4C alkoxy, a 1-4C haloalkyl, a 1-4C haloalkoxy, a halogen atom, nitro, cyano or the like; A is CHR5-Y, CR5=CR6, CR5CR7-CHR6 or CHR5; R5 is a 1-6C alkyl; R6, R7 are each H, OH, a 1-6C alkyl or a halogen atom; Y is O, S or NH; and W is a heterocyclic ring) as the active ingredient.
Patent JP-2003087873-A (JP)
Title: Optical semiconductor for infrared ray communication
Inventor: SAKASHITA SHIGEYUKI
IPC: H04N5/00
Filed: 2001-09-12
Abstract: PROBLEM TO BE SOLVED: To provide an optical semiconductor for infrared ray communication which can be incorporated into a remote control transmitter without increasing the size of a light emitting device having a plurality of communication wavelengths. SOLUTION: The optical semiconductor for infrared ray communication comprises a plurality of infrared ray LEDs 11A, 11B for emitting infrared rays with different communication wavelengths and a drive circuit 12 comprising a semiconductor and for simultaneously driving the infrared ray LEDs. Thus, the drive circuit 12 is used in common for the infrared ray LEDs 11A, 11B in compliance with a plurality of the wavelength standards, the space of the optical semiconductor for infrared ray communication can be reduced more than the case with providing a drive circuit individually to each wavelength standard and then a large-sized constitution can be avoided in the case of mounting the optical semiconductor for infrared ray communication to a small-sized device such as a mobile telephone.
Patent JP-2003098606-A (JP)
Title: Original reading method and image forming apparatus
Inventor: MATSUI NORIAKI
IPC: H04N1/04
Filed: 2001-09-19
Abstract: PROBLEM TO BE SOLVED: To enhance an original reading speed in the case of reading several originals. SOLUTION: The image forming apparatus is provided with a reading device 15 for reading the original placed on an original reading position, a driving motor 10 for moving the reading device 15 backward and forward, a braking start position detecting sensor 11 for detecting the start position of braking the reading device 15 in order to stop the reading device 15 driven by the driving motor 10 in the backward direction when the original reading operation is finished, a brake for stopping the reading device 15 when the reading device passes through the sensor 11, and a reading device position detecting sensor 12 for detecting whether or not the reading device 15 driven by the driving motor 10 in the forward direction stands in the original reading start position in order to read the following original after a lapse of prescribed time after stopping the reading device 15 by the brake.
Patent JP-2003098052-A (JP)
Title: Housing vessel for suction test piece
Inventor: ISHIWARI SHUICHI
IPC: G01N1/04
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a housing vessel for a suction test piece for surely attaching/detaching suction material or the like on the suction test piece. SOLUTION: Housing a strip-shaped suction test piece 10, the hollow cylinder vessel 14 inside which fluid for detaching/attaching a suction material on the suction test piece 10 circulates is formed in rectangular shape in the cross section orthogonal to the axial direction in the housing part of the suction test piece with the width direction of the suction test piece 10 as the long side and with the thickness direction of the suction test piece 10 as the short side. A protrusion 15 which regulates the moving of the suction test piece 10 to the thickness direction is provided on the internal circumferential surface of the hollow cylinder vessel 14.
Patent JP-2003094241-A (JP)
Title: Cutter
Inventor: ONISHI KENJI
IPC: B27B25/00
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To clamp a bundle of workpieces having the maximum cutting-off size of a cutter without any restriction due to clamping width and clamping height. SOLUTION: The body vice apparatus 39 having a body movable vice jaw 37 and a body reference vice jaw 35 for clamping a workpiece W is arranged behind the cutting-off position CL viewed from the workpiece carrying direction. A feed vice apparatus 41 having a feed movable vice jaw 95 and a feed reference vice jaw 101 for clamping and positioning the workpiece W to the cutting- off position CL are arranged behind the body vice apparatus 39. A body upper vice apparatus 69 having a portal shape is arranged behind the body vice apparatus 39. A vertically movable body upper vice jaw 81 is arranged on a second cross beam 75 which serves as an upper side of the body upper vice apparatus 69 so as to press the upper surface of the workpiece W downward.
Patent JP-2003095483-A (JP)
Title: Paper sheet processing device
Inventor: INOUE JUNICHI
IPC: G07D3/00
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a paper sheet processing device capable of enhancing processing efficiency and reducing working load by an operator. SOLUTION: A bank note processing device 1 has a feeding part 2 for feeding a plurality of sheets of bank notes, a taking-out part 3 for taking out the fed bank note on a carrying passage 4, a thickness inspecting part 6 for inspecting thickness of the taken out bank note, a separation carrying passage 8 for leading the plural sheets of bank notes judged as overlapping taking as a result of the inspection, and a temporary accumulating part 10 for temporarily accumulating the plurality of sheets of bank notes led via the separation carrying passage 8. The plurality of sheets of overlappedly taken bank notes passing through the separation carrying passage 8 are dealt and separated and are accumulated in the temporary accumulating part 10. The accumulated bank notes are fed out on the carrying passage 4 at feeding out speed slower than carrying speed.
Patent JP-2003100194-A (JP)
Title: Trip display device of circuit breaker
Inventor: HAMADA YOSHINOBU
IPC: H01H73/28
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To reduce a thickness of a trip holding member as a means for stopping a rotary type handle in a trip display position when a circuit breaker trips so as to easily post-mount on an opening/closing mechanism part. SOLUTION: The trip holding member for restraining the handle in the trip display position by restricting a connecting pin 3e hung across between a latch 3d-1 and a toggle link mechanism 3c incorporated on the opening/closing mechanism part, as a trip display means for stopping the handle in the trip display position set between an on position and off position at a time of the trip operation for the circuit breaker combining the opening/closing mechanism part 3 and the rotary type handle 5, comprises a plate shaped trip holding plate 10 formed by press-forming an engaging projection 10a, a slit groove 10b, and a support arm 10c on a metal plate, and is inserted as a post-mounting component in a clearance between the frame 7 of the opening/closing mechanism part and an internal mechanism, and is mounted in a fixed position.
Patent JP-2003096368-A (JP)
Title: Resist ink composition and printed wiring board
Inventor: ONO TAKAO
IPC: C09D11/52
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a soldering resist ink composition of a mixed green system which consists of a blue pigment and a yellow pigment and is free from segregation due to the separation between the blue pigment and the yellow pigment, and a printed wiring board having a coating film of the composition. SOLUTION: The soldering resist ink composition contains two or more coloring agents, a specified thixotropic agent comprising e.g. a polyhydroxycarboxamide, and a hydrophilic silica. The printed wiring board has the coating film of the composition.
Patent JP-2003099935-A (JP)
Title: Optical disk recording device and method for controlling laser power
Inventor: YAMAMOTO TETSUYA
IPC: G11B7/0045
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To suppress the fluctuation of optimum recording power generated when recording power is controlled at the restart of recording in a function for dealing with a buffer underrun in an optical disk recording device. SOLUTION: A recording power controller is switched from an APC (Automatic Power Control) circuit 6 to a D/A converter (laser power setting part 10) to restart recording at a recording power set value A obtained immediately before the break of recording when the recording is restarted, and then switched to a normal APC after monitoring the set output of controlling the APC circuit 6 after the restart to confirm the monitor value B that equals to the recording power set value A. An immediate power startup can be done by the recording power setting with the laser power setting part 10 when the recording is restarted, and the power fluctuation of the power when switching is suppressed by monitoring the recording power control voltage of the APC circuit 6 to control the timing of the switching to the analog APC circuit 6.
Patent JP-2002250621-A (JP)
Title: Shape-measuring method and device for optical element, and its type
Inventor: OIDE HISASHI
IPC: G01M11/00
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To determine mutual position of an optical element or its type from measurement data of three-dimensional coordinates of the optical element which is an inspection object or its type. SOLUTION: In this shape-measuring method and the device, the mutual position of the optical element or its type P1, P2 is determined from the measurement data of the three-dimensional coordinates, acquired by a three-dimensional coordinate measuring means for measuring the three-dimensional coordinates of the optical element which is the inspection object or its types P1, P2.
Patent JP-2003101047-A (JP)
Title: Laminated solar battery device
Inventor: TAGUCHI MIKIAKI
IPC: H01L31/04
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a laminated solar battery structure which is used for obtaining a current more effectively in the case using microcrystal silicon based material. SOLUTION: In the laminated solar battery device in which an amorphous silicon based solar battery cell and a microcrystal silicon based solar battery cell are laminated, the lamination order of an active layer which contributes to power generation is constituted of an amorphous silicon based layer 3, a microcrystal silicon germanium layer 4 and a microcrystal silicon layer 5, starting from the light incidence side. The forbidden band width of the microcrystal silicon germanium layer 4 is smaller than that of the microcrystal silicon layer 5.
Patent JP-2003109734-A (JP)
Title: Cooking device
Inventor: MORISHIMA MAKOTO
IPC: F24C7/04
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a cooking device with improved safety and operability. SOLUTION: It would be lacking in safety if an unexpected touch of an operator on an IH stove on an operating knob makes it protruded to start operating a heating means, in the case start of heating and output adjustment of an electromagnetic induction heating means 4 are made by the operating knob 8 arranged in storage in an operating panel 6 in front of a stove main body 11 due to improvement of operability of the IH stove. In this case, although the heating means can be in a heating-ready state if the operating knob is set in a protruded position, it is not enough in viewpoint of safety. For this reason, a timer 13 is provided which starts counting when the heating means 4 is either a heating-ready state or a heating-start state, the heating-ready state of the heating device is released unless the operating knob 8 is turned to operate before the count reaches a given value.
Patent JP-2003065391-A (JP)
Title: Device for reducing loss of rotor
Inventor: SHIMADA SATORU
IPC: F16F15/315
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a device for reducing the loss of a rotor in which a rotor of high peripheral velocity is rotated under the atmospheric pressure or in the environment close to it to reduce a fluid resistance loss at a low cost by utilizing a conventional bearing technology, resulting in, for example, a higher efficiency of an energy storage device such as a fly wheel. SOLUTION: There are provided a rotor which rotates while rotatably supported, and a cover rotor which is, having the same axis of rotation, rotatably supported outside the rotor to cover it. A plurality of cover rotors which, having the same axis of rotation as the rotor, covers outside the loss reducing device are stacked by arbitrary numbers. A bearing means is provided between the rotor and the adjoining cover rotor otherwise between adjoining cover rotors. The bearing of the cover rotor is arranged in series with the bearing of the rotor. A vessel is filled with hydrogen gas or helium gas whose density is lower than the air, to further reduce windage.
Patent JP-2003109222-A (JP)
Title: Rewritable type optical information recording/ reproducing device, and recording/reproducing method
Inventor: ISHIMARU MASAHIKO
IPC: G11B7/125
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk recording device capable of minimizing the deterioration of a recoding medium by reducing the amount of trial writing in a trial writing area for obtaining optical recording power, and shortening the time of a trial writing process with respect to an optical disk where the number of rewriting number of times is limited. SOLUTION: Management information buried to be recorded in a medium is combined with a trial writing result in the medium to be stored in volatile and nonvolatile memories in the device, and optimal recording conditions are obtained without carrying out the trial writing process for all the media of the same kind each time.
Patent JP-2003107256-A (JP)
Title: Manufacturing method for core diffusion optical fiber
Inventor: NAKAYAMA TAKEYASU
IPC: G02B6/02
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To reduce optical fibers to be rejected. SOLUTION: A light source L is installed at a 1st end 1a of an optical fiber 1, a 2nd end 1b of the optical fiber 1 is made to abut against a 1st end 2a of a repeating optical fiber 2 which smoothly increases in core diameter from its original diameter to >=4 times, and a photometer S is installed at a 2nd end 2b of the repeating optical fiber 2; while the circumference of the 2nd end 1b of the optical fiber 1 is heated, variation in the quantity of transmitted light is measured and the heating is stopped at the point of time when the variation in the quantity of transmitted light reaches a specific level, thereby obtaining a core diffusion optical fiber which has its core diffused at the heated part. Consequently, the resources can effectively be used and the manufacture cost is reducible.
Patent JP-2003110451-A (JP)
Title: Fitting structure and mounting apparatus of portable device
Inventor: SHUDO KAZUYA
IPC: H04B1/38
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To fix a portable device in a fitted state by preventing the rotation thereof when the portable device is worn on a body. SOLUTION: A fitting jaw part 4 is formed around a shaft top with a fitting recessed part 3 in a transceiver T, and a projected part 2 with a second recessed part 11 is formed at the jaw part 4. A holder part 10 is formed at a belt clip 1. In the holder part 10, an opening 7 is provided at an edge of a C-shaped member formed at one clip, and a fitting projected part 9 is formed on an inner side of the holder part 10 opposite to the C-shaped groove 8 and a second projected part 15 is formed below the projected part 9. Then, when the projected part 5 is engaged with the projected part 9 of the holder part 10 by sliding the projected part 5 along the groove 8 of the holder part 10, the second recessed part 11 of the projected part 5 is engaged with the projected part 15 of the holder part 10 to prevent the rotation.
Patent JP-2003103438-A (JP)
Title: Machining method for stepped shaft
Inventor: IMURA SEIJI
IPC: B24B5/01
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a machining method for a stepped shaft capable of uniformly and efficiently machining a surface of the stepped shaft. SOLUTION: A rod like grinding tool 1 is used, and the grinding tool 1 is provided so as to perpendicularly cross the rotating stepped shaft P. By this, a curved surface P2 and a step surface P3 of a step part of the stepped shaft P gradually changing diameters following feeding movement can be uniformly ground by the same grinding tool 1 for an outer circumferential surface P4. The grinding tool 1 is rotated, and it is fed along the surfaces of the stepped shaft P while pressing it in a rotating state. Thereby, a grinding pattern oblique to a circumferential direction is formed on the step surface P3, and a circumferential flaw can be found easily.
Patent JP-2003107043-A (JP)
Title: Oxygen pump and method of manufacturing the same
Inventor: NAGAI TAKESHI
IPC: G01N27/41
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To solve the problem that each of respective materials used is limited to a specific material because their coefficients of thermal expansion must be within mutually close ranges. SOLUTION: Since a metal foil is bonded to an oxygen ion-conductive substrate 2 via a conductive seal material 7 such as a sealing metal-paste burnt substance of the like, the damage of an oxygen pump element such as the exfoliation, the crack or the like of a seal part is not generated due to a thermal stress generated due to the difference in a coefficient of thermal expansion between the materials.
Patent JP-2003111277-A (JP)
Title: Method and device for estimation of power consumption per group of electric apparatus, and method and device for determination of suitability of reconnection of feed line
Inventor: NAKANO YUKIO
IPC: G01R21/00
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To determine the suitability of the reconnection of a feed line based on the estimation of power consumption per group of electric apparatuses without entering a house of a power user to be a measurement object. SOLUTION: A correlation established among an applied voltage, active power and reactive power is obtained with respect to a group of electric apparatuses that is measured among groups of electric apparatuses, that are grouped according to characteristics of the active power and the reactive power relative to the change of the applied voltage.  In reconnecting the feed line, the voltage applied to the feed line is made to vary within a range lower than an operating voltage of the group of electric apparatuses to be measured, the active power and the reactive power of the total load power of the feed line are measured; the power consumption of a group of electric apparatuses, to which an electric apparatus having the possibility of the occurrence of a risk caused by the reconnection of the feed line belongs, is estimated based on the measured active power, the measured reactive power and the correlation obtained in advance, and, when the estimated power consumption exceeds a threshold, the interruption of refeed work to the power user who is absence in the house is determined.
Patent JP-2003105310-A (JP)
Title: Adhesive composition for assorting non-carbon pressure- sensitive duplicating paper
Inventor: TORII NOBUHIRO
IPC: C09J129/00
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To obtain an adhesive composition for assorting pressure-sensitive non-carbon duplicating paper in which the color of a cut face is immediately disappeared and the presence or the absence of coating with the adhesive composition and uniformity can be detected, having strong adhesive force between paper constituting each set and easily separating each set of paper. SOLUTION: This adhesive composition contains a water soluble polymer or a polymer emulsion, a penetrant and one or more species of antisensitive compounds selected from a group consisting of a polyoxyethylene oleyl ether, a polyoxyethylene oleyl phenyl ether, a polyoxyethylene monooleate and a polyoxyethylene sorbitan monooleate.
Patent JP-2003104614-A (JP)
Title: Image forming device
Inventor: MATSUO KAZUHIRO
IPC: G03G15/00
Filed: 2001-10-02
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of giving an enhanced operating easiness even in case it is used by anyone who uses a wheelchair, etc. SOLUTION: The image forming device includes a stack tray unit 100 capable of taking at least two positions selectively; the position K where each sheet ejected from the image forming device is received and the position J where the operator takes out sheets from the stack tray unit 100, wherein the stack tray unit 100 is equipped with a rotary shaft 101 to move it to two positions, a rotary gear 102, and a drive motor 104.