baber/WOPTO huggingface dataset:
Patent JP-2002095302-A (JP)
Title: Partial reversible rotary tiller
Inventor: KANAO YOHEI
IPC: A01B33/08
Filed: 2001-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a partially normal and reverse rotatable rotary tiller having two tilling cylinders side by side along the wheel center direction with concentric double axes which rotate normally and reversely to each other, easy to maintenance and free from entanglement of grasses and straws. SOLUTION: This partial reversal system for rotary tiller shaft seals a space between the normal rotation output axis and the outside engaging reverse rotation output axis by a first shaft sealing, installs a second shaft seal between the outside diameter of the reverse output axis and the tilling case, extends the reverse output axis to the outside of the second seal installing part and installs a transmission connecting part transmitting power to the inside diameter part of the second tilling cylinder from the extended part, covers an outer periphery of the outside end of the second tilling cylinder by a margin of a protecting cover rotating with the normal rotation output axis, and sets the inside end of the cylinder of the second tilling cylinder to rotate overlapping with the side part of the tillage case.
Patent JP-2003051700-A (JP)
Title: Method for measuring offset and measuring jig therefor
Inventor: SHIMIZU NOBUE
IPC: H05K13/04
Filed: 2001-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for measuring an offset, together with a measuring jig therefor, that does not require the use of exclusive special measuring device but a function of an existing electronic component mounter to automatically measure and register the offset of loading position. SOLUTION: A board jig 75 is carried in an electronic component mounter, and divided jigs 73 are mounted to the board jig 75 by means of the electronic component mounter. Then, a recognition camera 50 loaded on the electronic component mounter is used to recognize individual marks d3 and d4 indicating the position of the divided jigs 73 that are attached to the board jig 75, and the marks are acquired as target positions. Furthermore, the recognition camera 50 is also used to recognize marks 79a and 79b for measuring the offset of attachment position that are attached to the divided jigs mounted to the board jig 75, the marks are acquired as an actually mounted position, and then a difference between the target position and actually mounted position is obtained as the offset of loading position.
Patent JP-2003049562-A (JP)
Title: Unit charnel
Inventor: SHIMAMOTO MINORU
IPC: E04H/
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a unit charnel capable of easily assembling a stone-made charnel, reducing working hours at a site to save unnecessary labor for built-up work and constructing the charnel at a low cost. SOLUTION: For the stone-made charnel 10 equipped with a charnel body 11 having a plurality of rows of charnel-rooms R with a plurality of steps, the charnel body 11 is constituted of charnel-room units 21 in an accumulable manner in the vertical direction, and the charnel-room units 21 include the stone-made charnel-rooms R adjacent to each other in a plurality of rows in the horizontal direction. The charnel-room units 21 are manufactured at a plant or the like in advance, and when they can be only ready to pile them up at the site, the working hours at the site can be reduced to save unnecessary labor for built-up work.  The charnel-room units 21 are equipped with the stone- made charnel-rooms R, since the charnel-room units 21 are piled up step wise in the vertical direction, the unbreakable stone-made charnel equipped with the charnel-rooms R having the required number of steps can be easily constructed.
Patent JP-2003047939-A (JP)
Title: Biological decomposition treatment apparatus
Inventor: WATANABE KAZUYUKI
IPC: B09B3/00
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a biological decomposition treatment apparatus for keeping the high temperature state of a treatment chamber 11 still more certainly to efficiently perform biological decomposition treatment while propagating biological decomposition bacteria. SOLUTION: A stirring/cutting mechanism 12 having rotary blades 15, 16 and 17 for stirring and cutting a material to be treated is provided in the treatment chamber 11 of a biological decomposition treatment container 3, and the supply part for the material to be treated, hot air supply part and exhaust part communicating with the treatment chamber 11 are provided to the biological decomposition treatment container 3.  The rotary blades 15, 16 and 17 of the stirring/cutting mechanism 12 are extended in the radial direction Q crossing a rotary direction P at a right angle from a rotary shaft 14 and have cutting edges 23 drawing the material to be treated in the radial direction Q while pushing the same in the rotary direction P and stirring surfaces 22 inclined in the direction of a center-of-rotation line as going toward a rotary direction PF with respect to the surface crossing the center-of-rotation line of the rotary shaft 14 and further has a main blade plate having the cutting edges 23 and the stirring surfaces 22 and the auxiliary blade plate attached to the main blade plate to protrude from the main blade plate.
Patent JP-2003055210-A (JP)
Title: Composition for digestive organ
Inventor: OKUDAIRA ICHIRO
IPC: A61P1/04
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a composition for digestive organ having good feeling in internal use against the unpleasant sense such as irritancy, bitterness or astringency of the gastric mucosa-protective drug as a component thereof in internal use singly. SOLUTION: This composition for digestive organ is obtained by formulating (a) sofalcone as a gastric mucosa-protective drug or a salt thereof and (b) at least one essential oil component selected from the group consisting of camphor oil, eucalyptus oil, lemon oil, cinnamon oil and orange peel oil to eliminate or mitigate the unpleasant sense in internal use of the component (a) singly.
Patent JP-2003055327-A (JP)
Title: Method for producing dicyanonorbornanes
Inventor: FUKADA ISAO
IPC: B01J31/26
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing dicyanonorbornanes by which a catalyst effectively is made to act and which is sufficiently adoptable also in industrial scale when producing dicyanonorbornane(bicyclo[2.2.1]heptane- dicarbonitrile) by reacting cyanonorbornene(bicyclo[2.2.1]-5-heptene-2-carbonitrile) with hydrogen cyanide in the presence of a zero-valent nickel complex catalyst. SOLUTION: In this method for producing dicyanonorbornanes, the reaction is carried out in the presence of acrylonitrile in an amount of <=0.1 wt.% based on cyanonorbornene.
Patent JP-2003056786-A (JP)
Title: Drain plug
Inventor: SAITOU FUMIYOSHI
IPC: F16L55/10
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a drain plug that can keep sealing performance of a drain plug not lower than a certain level even when the drain plug degrades to reduce an elastic force and can certainly prevent dispersion from causing instability of the sealing performance even when the dispersion exists in the size or the like of the drain plug. SOLUTION: A pin member 26 is moved in the outside direction (arrow A direction in Fig. 2) along a drain pipe 20 while the drain plug 22 is mounted to the drain pipe 20. Thus, a tapered part 37 is alternately adhered to a tapered part 34 formed in a through hole 33 of an inside plug part 24, and the diameter of the tapered part 34 of the through hole 33 is expanded via the tapered part 37 of the pin member 26.
Patent JP-2003054013-A (JP)
Title: Imaging apparatus
Inventor: EJIMA YOSHINORI
IPC: B41J2/205
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To obtain an imaging apparatus ensuring stabilized reproducibility of density. SOLUTION: The imaging apparatus comprises an ink jet head 4 for forming an image by ejecting ink drops according to image data, means 2 for controlling ink ejection from the ink jet head 4 based on the gray level information per unit pixel of image data, a test pattern generator 12 generating a test pattern image 6 at a specified start timing, an acceptor 5 on which the test pattern image 6 is formed, a means 7 for detecting the density of the test pattern image 6 formed on the acceptor 5, and a CPU 9 for forming the test pattern image 6 on the acceptor 5 upon occurrence of a density variation factor, comparing gray level information of the test pattern image 6 detected by the density detecting means 7 with a preset reference level and executing printing under such head drive conditions as a density conforming to the reference level can be attained.
Patent JP-2003056338-A (JP)
Title: Exhaust system component and producing method thereof
Inventor: IRIE TORU
IPC: B21D41/04
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust system component having a small diameter neck part capable of being suitably connected to another component on an end part of a tubular member, and a producing method thereof. SOLUTION: This exhaust system component is integrally provided with a tubular body part 101 having a large diameter, the neck part 103 having the small diameter formed on an eccentric position on the end part with respect to a central axis of the body part, and a reduced diameter part comprising a taper part 102 connecting the neck part and the main body part. A predetermined part along the axial direction in the neck part has one and the same cross section. An outside surface of the predetermined part (a connection part 104) positions on an outside along the radial direction of the body part, and constitutes a connection surface CS for the other component.  An exhaust system component such as a dual catalytic converter can be constituted by having a plurality of exhaust system parts (a catalytic converter 100) and by holding and integrating the predetermined part of the neck part so as to abut the respective contacting surfaces.
Patent JP-2003054373-A (JP)
Title: Wiper controller
Inventor: KANEKO NOBORU
IPC: B60S1/28
Filed: 2001-08-14
Abstract: PROBLEM TO BE SOLVED: To provide a wiper controller capable of moving two overlapping wiper blades without collision. SOLUTION: When a first wiper 3 having the first wiper blade 10 reciprocatingly wiping a first unwiped region by a first wiper motor 7, a second wiper 4 having the second wiper blade 16 reciprocatingly wiping a second unwiped region partly overlapping the first unwiped region of the first wiper blade 10 by a second wiper motor 13 and the first wiper blade 10 pass a lower reversing position of the second wiper blade 16 in the middle of moving toward the lower reversing position, this wiper controller 1 controls the first wiper motor 7 so as to lower speed of the first wiper blade 10.
Patent JP-2003060849-A (JP)
Title: Automatic original reader and image forming device
Inventor: YOSHIMIZU HIDEKI
IPC: H04N1/00
Filed: 2001-08-20
Abstract: PROBLEM TO BE SOLVED: To provide an automatic original reader and an image forming device, in which costs can be reduced and a space can be saved in addition to the execution of high-quality read by suppressing the backlash of an original at a read position. SOLUTION: A lower guide plate 31b of a paper eject guide 31 is curved from a contact image sensor 29 to a paper eject table 33 and guide plates 30a and 30b of a feed guide 30 are bent at any arbitrary position from a read roller 27 to the read position.
Patent JP-2003059716-A (JP)
Title: Coil drive circuit of electromagnet unit
Inventor: IMAI HIROTAKA
IPC: H01F7/18
Filed: 2001-08-20
Abstract: PROBLEM TO BE SOLVED: To excite a coil with an instantaneous voltage so as not to generate an excessive attraction even if an AC power source voltage is applied at any timing. SOLUTION: The output of an instantaneous voltage detection circuit 5 is compared with a reference voltage Vs1 by a comparison circuit 6, and when the output is smaller than the reference voltage Vs1, detection signals are outputted to a control circuit 7a. By this setup, power-on signals S1 are first outputted from the control circuit 7a, a FET 13 as a switching device is turned ON, and a voltage obtained from an AC voltage which is first full-wave rectified and lower than a reference voltage Vs1 is applied to a coil 12.
Patent JP-2003061825-A (JP)
Title: Structure for mounting and demounting discharging valve for foodstuffs
Inventor: KAJIWARA TOKUJI
IPC: F16B9/02
Filed: 2001-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a structure capable of mounting and demounting a discharging valve for foodstuffs by one-touch operation. SOLUTION: The structure is characterized by being provided with a mounting surface portion 11 circumferentially located around a bottom outlet 9 of a heat-cooking pot 1 and arranged for sealingly mounting a side of a cylinder valve 15, a mating surface portion 29 circumferentially located around a connecting port 27 of the cylinder valve 15 and arranged for being sealingly struck against the mounting surface portion 11, an engagement portion 35 located at periphery of the mating surface portion 29 and arranged for receiving the mounting force to be struck against the mounting surface portion 11 through the mating surface portion 29, a fastening ring 39 supported by the side of the heat-cooking pot 1 and capable of accommodating the connecting port 27 of the cylinder valve 15, the mating surface portion 29,  and the engagement portion 35 and capable of having the mating surface portion 29 oppose to the mounting surface portion 11 as well as capable of applying the mounting force to the engagement portion 35, and a rotational operating portion 55 supported by either of the heat- cooking pot 1 and the cylinder valve 15 and arranged for applying the mounting force due to cam action caused by the rotational operating.
Patent JP-2002281686-A (JP)
Title: Charging device and method for accumulation power supply
Inventor: SHIMAYAMA HACHIRO
IPC: H02J7/02
Filed: 2001-08-23
Abstract: PROBLEM TO BE SOLVED: To suppress heat loss, to reduce charging time and variation dissolving time, and to reduce dimensions of an accumulation power supply, even if large variations in characteristics of battery cells and initial charging voltages exist. SOLUTION: There are provided a charging means 1 which charges a plurality of battery cells C1-Cn connected in series with each other, a switching means 2 which connects respective series connection points of the plurality of series- connected battery cells to a positive electrode side and a negative electrode side of the charging means 1, a voltage detection means 3 which detects whether respective terminal voltages of the plurality of series-connected battery cells reach a prescribed voltage, and a control means 5 which controls the switching operation of the switching means 2 so as to connect the battery cells, whose terminal voltages do not reach the prescribed voltage, selectively to the charging means 1. The battery cells C1-Cn, whose terminal voltages do not reach the prescribed voltage, are charged successively, until they reach the prescribed voltage.
Patent JP-2003064824-A (JP)
Title: Device for reinforcement work, placing method for reinforcement using it and manufacturing method of device for reinforcement work
Inventor: KAWAJO SUSUMU
IPC: E02D27/08
Filed: 2001-08-27
Abstract: PROBLEM TO BE SOLVED: To easily and positively hold reinforcements at predetermined intervals irrespective of diameters of the reinforcements in regard to a device for reinforcement work, a placing method for the reinforcements using it, and a manufacturing method of the device for reinforcement work. SOLUTION: The device for reinforcement work is provided with a band like first member comprising a metallic material and having flexibility, and a plurality of second members comprising a metallic material and having flexibility arranged and fixed at predetermined intervals to the first member. It is composed so as to hold reinforcement by torsionally deforming the second members.
Patent JP-2003063719-A (JP)
Title: Large-capacity paper sheet stacker in image forming device
Inventor: SATO HIROYASU
IPC: B65H31/20
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a large-capacity paper sheet stacker which can be used for a large-capacity paper sheet stacking tray capable of stacking the paper sheets of the size larger than the set size by connecting a plurality of large- capacity paper sheet stacking trays capable of stacking the paper sheets up to the set size stored in an image forming device. SOLUTION: In the large-capacity paper sheet stacking device in which a plurality of large-capacity paper sheet trays of different stacking paper sheet number are stored in one casing, and integrally drawn out of an image forming device body, attachable/detachable partition plates are provided in the integrated casing, the paper sheets of the size larger than that set in each large-capacity paper sheet tray can be stacked, and the stacking paper sheet number is set to be the same value of the large-capacity paper sheet tray with the smaller number and another large-capacity paper sheet tray is constituted thereby.
Patent JP-2003065453-A (JP)
Title: Body for valve and its manufacturing method
Inventor: MIYAZOE SHINJI
IPC: F16K27/00
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To simplify and facilitate machining, polishing or the like of a valve hole interior in a body for a valve and to reduce manufacturing costs of the body for the valve. SOLUTION: The body 10 for the valve provided with the valve hole for slidably inserting a valve element is divided at a dividing face 13 including an axis of the valve hole and parallel with directions of passages 12p, 12a, 12b and 12r connecting the valve hole with ports P, A, B and R opened in a body external surface. The body for the valve is formed by mutually joining individually formed body pieces.
Patent JP-2003067988-A (JP)
Title: Manufacturing method of optical disk
Inventor: OWADA KATSUYA
IPC: G11B7/26
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of an optical disk which can improve its reproduction by suppressing birefringence in the plastic base. SOLUTION: A plastic base molded in a molding process is annealed under proper conditions in an annealing process, then cooled under proper conditions in a cooling process. Since the macroscopic birefringence in the plastic base is suppressed or controlled by annealing, and the microscopic birefringence is also suppressed, data reproduction of an MO disk is improved. Further, even when cooling a hot annealed plastic base, warping and wobbling can be suppressed.
Patent JP-2003071784-A (JP)
Title: Round tooth slitter knife
Inventor: YAMAZAKI MASAHIRO
IPC: B26D1/24
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a round tooth slitter knife preventing of blade tips from being broken off when an upper blade is pressed on a lower blade by making a fine angle process to prevent sharp tips of the upper and lower blades from touching each other. SOLUTION: In the round tooth slitter knife, at least one pair of knives are disposed in such a way that the axes of the knives are parallel to each other and the upper and lower knives are in contact with each other on side surfaces. The tips of the knives are prevented from being broken off by the fine angle process so that one or both tips of the upper and lower knives don't touch the tip of the other knife. The round tooth slitter knife has an angle process width w narrower than the gap produced by the abrasion of the tips (in this case, w (μm) is 1<=w<=10).
Patent JP-2003049317-A (JP)
Title: Portable cooler for occipital region
Inventor: SEKI MASAHIKO
IPC: A42B3/28
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To reduce health disorders and fatal accidents due to heat stroke during outdoor activities in outdoor workplaces such as construction sites and hiking, etc., as countermeasures for heat in the summer season such as outdoors. SOLUTION: This portable cooler for the occipital region is obtained by arranging at least one or more electric cooling fans 6 in the neck part of the occipital region or preferably respectively arranging the electric cooling fans 6 one by one in the rear of left and right ears. Furthermore, jetting nozzles 22 are installed in the peripheral parts of the electric cooling fans 6. A misty or a gaseous coolant is sprayed with the cooling fans 6 and scattered with the jetting nozzles 22. Thereby, remarkable cooling effects are provided.
Patent JP-2003077053-A (JP)
Title: Article carrying-out device for vending machine
Inventor: FUJITOMI HIROSHI
IPC: G07F11/24
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To provide an article carrying-out device for a vending machine capable of preventing play of a link member in left and right directions or an oblique direction during the operation and smoothly selling articles by a stable operation. SOLUTION: This article carrying-out device 1 is provided with a lower pedal 5 for holding a first article from the bottom, an upper pedal 4 for holding a second article and a link member 19 reciprocatively moved by a solenoid 17 to perform an opening/closing control of each pedal 4 and 5. The device 1 is capable of carrying out articles having different diameters without changing the width of an article passage 10 and controls the article carrying-out by alternately projecting each pedal 4 and 5 to the article passage 10 side. Since a pair of guide projection parts 15 for slidably holding the link member 19 are provided on a bearing base 11 of the lower pedal 5, the link member 19 can be prevented from playing in the left and right directions or the oblique direction during the operation.
Patent JP-2003074802-A (JP)
Title: Water tube boiler
Inventor: SHIMADA SHUJI
IPC: F22B21/20
Filed: 2001-09-05
Abstract: PROBLEM TO BE SOLVED: To make the structure and arrangement of a downcomer from a steam drum effective in a water tube boiler. SOLUTION: A part of a water tube bank connected to upper and lower headers in the water-tube boiler is provided at the side part of the water tube bank as an unheated downcomer. A division is made into the unheated downcomer and a heated riser tube of the water tube bank, and an adiabatic wall is provided between the heated riser tube and the unheated downcomer.
Patent JP-2003077879-A (JP)
Title: Substrate treatment equipment and substrate treatment method
Inventor: SAITO TAKAYUKI
IPC: C25D17/00
Filed: 2001-09-05
Abstract: PROBLEM TO BE SOLVED: To provide substrate treatment equipment where the treatment of the peripheral edge part of a substrate is enabled effectively while the substrate is protected by supplying a comparatively small amount of gas. SOLUTION: This substrate treatment equipment is provided with chuck parts 1a, 1b which hold and rotate a substrate W, a chamber 14 which can be hermetically sealed and accommodates the chuck parts 1a, 1d and in which gas inlet ports 9, 3a for introducing gas are formed, a treatment part 2 which etches or cleans the peripheral edge part of the substrate W while the substrate W is rotated by using the chuck parts 1a, 1d, and a first supplying path 3c which supplies first liquid to the treatment part 2.
Patent JP-2003075668-A (JP)
Title: Optical oriented coupler
Inventor: HARADA TOMOYA
IPC: G02B6/13
Filed: 2001-09-05
Abstract: PROBLEM TO BE SOLVED: To improve the manufacturing tolerance of a waveguide type optical oriented coupler which is formed in a glass substrate by an ion-exchange method and to improve the reproducibility of performance or yield. SOLUTION: In the waveguide type optical oriented coupler in which optical waveguides 21 and 22 embedded and formed in the glass substrate 10 by ion- exchange method, an optical coupling part is formed by setting the central parts of two optical waveguides 21 and 22 formed by two high refractive index regions 20a and 20b each of which has a convex distribution of the refractive index closer in parallel until the peripheral parts of the respective high refractive index regions 20a and 20b are unified to form a common region to an extent that two peak parts of refractive index forming two optical waveguides 21 and 22 remain.