baber/WOPTO huggingface dataset:
Patent JP-2004041953-A (JP)
Title: Method and equipment for treating organic waste water
Inventor: SAEGUSA SATORU
IPC: C02F1/44
Filed: 2002-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and equipment for organic waste water treatment capable of reducing the load on an aerobic biological treatment equipment capable of increasing the concentration of the sludge to be supplied to a solubilization treating step to a desirable concentration and supplying such sludge, capable of making facilities compact, and capable of making the discharge amount of the excess sludge lower or zero.  <P>SOLUTION: The method of treating the organic waste water is characterized by being provided with an aerobic biological treating step for the organic waste water, a first solid-liquid separating step and second solid-liquid separating step of performing the solid-liquid separation of the sludge in the liquid mixture of the aerobic biological treating step, a sludge returning step of returning the sludge separated in the first solid-liquid separating step to the biological treating step, a sludge thickening step of the sludge separated in the second solid-liquid separating step, a solubilization treating step of the thickened sludge, and a solubilizing liquid returning step of returning the solubilizing liquid subjected to the solubilization treatment to the biological treating step.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004044537-A (JP)
Title: Data change system for vehicular electronic controller, data changeable vehicular electronic controller, client computer, and server computer
Inventor: UTSUMI HIROO
IPC: G06Q50/00
Filed: 2002-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data changeable system for an ECU capable of instantaneously obtaining traveling compatible data through communication and simply writing the data into the vehicular ECU.  <P>SOLUTION: This data changeable system for the ECU comprises the vehicular ECU(10) capable of writing change data in a nonvolatile status; an ECU maker-side server computer (20) storing the written data; and a client computer (30) on the side of concerned persons in charge of commercial vehicles, which downloads the data from the server computer and transmits and writes them to the ECU. The change data is the running compatible data suited to the running status of a vehicle.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004055165-A (JP)
Title: Styrene polyelectrolyte and its manufacturing method
Inventor: TANIOKA AKIHIKO
IPC: C08F2/44
Filed: 2002-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyelectrolyte and a polyelectrolyte film formed of it formed of a highly stable and inexpensive styrene resin capable of maintaining a structure over a long time without using any divinylbenzene causing impairment in the long-term use of a sulfonated styrene resin.  <P>SOLUTION: A compact is formed of a mixture principally containing polystyrene SPS having a syndiotactic structure and a resin soluble in an SPS insoluble solvent. Pores are formed in the compact when the resin in the compact is removed by using the SPS insoluble solvent, and subsequently, ion exchange groups are introduced to the SPS constituting the compact.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004051115-A (JP)
Title: Folding container
Inventor: YAMAUCHI HISATOSHI
IPC: B65D6/26
Filed: 2002-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a foldable plastic-made article storage container, which has improved strength at a joint between side plates, is resistant to breakage and durable.  <P>SOLUTION: The container consists of a base plate 1 having four sides, a first falling side plate 3 for falling inward and pivoted to one of opposite sides of the base plate to be capable of overlapping on the base plate and a second falling side plate 7 for falling inward and pivoted to the other side of the base plate to be capable of overlapping on the first falling side plate. Surfaces 12 dented from the external surface of the first falling side plate are formed at both end rims of the first falling side plate to extend downwardly from slightly below an upper end corner 17 of the fist falling side plate. An engaging claw 13 is protrusively provided on the dented surface. In addition, inward extension edges 14 are formed at both end rims of the second falling side plate. An inward tab 15 to overlap on the dented surface when standing is formed to extend downward from slightly below the upper end 18 of the inward extension edge. A through hole 16 with which the engaging claw engages is formed on the inward tab.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004010474-A (JP)
Title: Water-cooled ozone generation device
Inventor: OBATA SADAJI
IPC: C01B13/11
Filed: 2002-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ozone generation device having high ozone generation efficiency in which an ozone generation part is cooled efficiently by using water to cool the device.  <P>SOLUTION: The ozone generation device 4 used for an ozonized water production apparatus is cooled efficiently by immersing the device 4 in the ozonized water 29 of a gas-liquid separator 22. Thereby, the space for installing the device is saved, thus making the whole apparatus compact. Since the ozonized water flows continually during use of the ozonized water production apparatus, the device 4 is cooled with the water having a constant temperature all of the time. In this case, a resin 31 is used for hermeticity between the apparatus 22 and the device 4 in order to prevent electric leakage in the latter. Further, the material used for the device 4 is made ozone-resistant by coating the surface of the device with a silicone-based resin.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004063601-A (JP)
Title: Method of manufacturing transformer
Inventor: IDA MIZUHITO
IPC: H01F41/00
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transformer whose step-up ratio can be continuously and accurately regulated.  <P>SOLUTION: In the above transformer, either the winding position X of a primary winding 3 to a secondary winding 4 or the winding width W of the primary winding 3 in the axial direction of a magnetic core 2 is varied. When at least the winding width W or the winding position X of the primary winding 3 is varied, a coefficient of coupling between the primary winding 3 and the secondary winding 4 changes corresponding to a change in the winding width W, the winding position X, or both of them, so that the step-up ratio of the transformer 1 can be continuously and accurately regulated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004057915-A (JP)
Title: Hopper-integrated mill
Inventor: TANAKA SHINICHI
IPC: B02C7/08
Filed: 2002-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To increase the freedom of installation of a mill, to facilitate the reduction in size and module constitution of a mill device provided with the mill, to smoothly feed an article to be milled to the mill even if the form and a storage amount of the article stored in a hopper are different and the shape and size of a passing hole through which the article are dropped are varied and to shorten the adjustment time required at the time of starting of milling and during milling.  <P>SOLUTION: The hopper 36 is superposed on an upper mortar 26 and integrally mounted/fixed thereto and a non-rotation shaft 43 is inserted and erected on a shaft hole penetrating the rotation center position of the upper mortar 26. An upper end of the non-rotation shaft 43 is penetrated through a center hole of a bottom wall of the hopper 36 and is projected. An article-to-be-milled collection arm 51 for collecting the article in the hopper to a discharge port 41 during rotation of the upper mortar 26 is provided on an upper end of the non-rotation shaft 43.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004064405-A (JP)
Title: Power line communication method and device
Inventor: HATTORI TOSHIHIRO
IPC: H04B3/54
Filed: 2002-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To improve the reliability of communication on power line communication to be performed through a power line.  <P>SOLUTION: A comparing part 117 of an ECU 11 calculates the effective value of a voltage in a fraction of time of first and second extracted signals extracted from branch lines 31 and 33 of a positive pole side power line through BPF 115 and 116, and decides whether or not the effective value of the voltage of the first extracted signal is larger than that of the second extracted signal. Then, when the decision signal indicates that the effective value of the voltage of the first extracted signal is larger than that of the second extracted signal, a selector 118 connects the BPF 115 to a demodulating part 114, and supplies the first extracted signal to a demodulating part 114. On the other hand, when the decision signal indicates that the effective value of the voltage of the second extracted signal is larger than that of the first extracted signal, the selector 118 connects the BPF 116 to the demodulating part 114, and supplies the second extracted signal to the demodulating part 114.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004060026-A (JP)
Title: Grain oriented silicon steel sheet having excellent high frequency magnetic property, rollability and workability and method for producing the same
Inventor: KONO MASAAKI
IPC: C22C38/34
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a grain oriented silicon steel sheet in which properties more suitable for an iron core used for high frequency applications such as a driving motor fed to a hybrid electric automobile, an electric automobile or the like, a micro gas turbine generator and a reactor is improved, particularly, core loss in the frequency domain of 1 to 10 kHz is further improved while maintaining its satisfactory rollability and workability.  <P>SOLUTION: The steel sheet has a componential composition consisting of, by mass, 1.5 to 20% Cr and 2.5 to 10% Si, wherein the content of acid soluble Al is reduced to, by mass, ≤0.03%, Mn to ≤1.0%, S to ≤50 ppm, Se to ≤50 ppm, O to ≤100 ppm, and C and N to ≤100 ppm in total, and the balance Fe with inevitable impurities. When the deviation angle between the [001] axis of the crystal grains and the rolling direction is defined as α (inside the rolling face) and β(inside the face vertical to rolling), the area ratio of the crystal grains satisfying α≤15° is ≥70%, and the area ratio of the crystal grains satisfying β≤10° is ≥80%, and also, the mean crystal grain size is controlled to ≥1.0 mm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004064707-A (JP)
Title: Private cordless telephone system
Inventor: OKAMOTO YOSHINOBU
IPC: H04Q3/58
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a private cordless telephone system for realizing both an inexpensive centralized monitor system and an emergency broadcast system.  <P>SOLUTION: Private base stations 102 and 116 pick up images of nearby monitoring video by means of imaging devices 108 and transmit image pickup data to an exchange 109 via a LAN 100, and the exchange displays the nearby monitoring video of the private base stations on a display part 112 based upon the image pickup data. Besides, the exchange transmits audio data for emergency broadcasting to the private base stations via the LAN, and each private base station performs emergency broadcasting from a speaker 107 based upon the audio data for emergency broadcasting.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004071661-A (JP)
Title: Printed circuit board
Inventor: HARA SUSUMU
IPC: H05K3/34
Filed: 2002-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printed circuit board which restrains the separation of a land without deteriorating a soldering strength even when a no-lead solder is used as a connecting solder.  <P>SOLUTION: On the printed circuit board, a square land 3 is formed on the printed circuit board and solder resists 4A, 4B are formed on the surface of the same. The board is constituted so that the corners of the square land 3 are coated by the solder resists 4A, 4B.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004071688-A (JP)
Title: Aluminum material for electrolytic capacitor electrode, its manufacturing method, and electrolytic capacitor
Inventor: FUKUI KIYOSHI
IPC: H01G9/00
Filed: 2002-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To obtain highly uniform capacitance in an aluminum material for electrolytic capacitor electrodes, especially an aluminum material manufactured as a coil.  <P>SOLUTION: In the aluminum material, the degree of Al purity is at least 99.9 % and a crystal grain in a cube orientation on a surface occupies an area of 90 % or more. The aluminum material is dipped in an aqueous phosphoric acid solution of 40 °C and 2 mol/l for applying an AC voltage of 50 mV and 120 Hz thereto. In a sigmoidal capacitance curve (A) for indicating the relationship between the capacitance of the aluminum material and dipping time, oxide film dissolution time (T<SB>R</SB>) ranges from 60 to 90 seconds, where the oxide film dissolution time is defined by the dipping time corresponding to the intersection point (P) of a straight line (B) having an inclination providing the maximum rate of change in the capacitance and an asymptotic straight line (C) of the maximum capacitance, and the width of fluctuation of the oxide film dissolution time (T<SB>R</SB>) ranges within 10 seconds.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003183999-A (JP)
Title: Method for producing coated fabric online and coated fabric product
Inventor: KAJANDER RICHARD EMIL
IPC: D21H23/28
Filed: 2002-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new coated nonwoven fabric particularly suited for a facer on gypsum wallboard and other substrates and laminates of various types, and further to provide a method of making the coated fabric.  <P>SOLUTION: This fabric preferably contains a major portion of glass fibers and a minor portion of a resinous binder. The coating is preferably permeable and reduces fiber dust and abrasion with relatively coarse, relatively inexpensive glass fibers in the fabric. Contrary to previous coating methods, the coated fabric is made in-line on a wet fabric forming production line by applying a wet foam binder onto the wet fabric followed by drying and curing in-line.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004072649-A (JP)
Title: Surface mounting crystal oscillator
Inventor: HARIMA SHUSUKE
IPC: H03H9/02
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface mounting oscillator which promotes miniaturization.  <P>SOLUTION: In the surface mounting crystal oscillator constituted by providing a mounting substrate consisting of a bottom wall and a side wall in which IC chips are stored on a lower surface of a quartz resonator having a mounting terminal for resonator on the bottom surface by hermetically sealing and enclosing a crystal chip, it is constituted by providing an opening at a part of the side wall of the mounting substrate, reducing thickness of the bottom wall where the opening is positioned and arranging chip elements. Furthermore, a part of the side wall is on one end side in the longitudinal direction and a circular arc recession for filling the resin is provided on the other end of the side wall in the longitudinal direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003088015-A (JP)
Title: Motor rotor with built-in permanent magnet
Inventor: SHU MEISO
IPC: H02K1/27
Filed: 2002-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a structure of motor rotor with built-in permanent magnet wherein increase in cogging torque is improved as conventional cases and the counteraction of a motor armature is weakened to suppress the demagnetization of permanent magnets. SOLUTION: A rotor is provided with a plurality of axial magnet slots for incorporating permanent magnets and a shaft hole for housing a shaft. The magnet slots have petal-shaped arc magnetic pole faces formed thereon, and the petal-shaped arc has an arc radius smaller than the rotor radius, so that the distribution of air gap magnetic flux can be made closer to sine waves. Further, axial slots are formed between the area between the magnet slots and the shaft hole, thereby suppressing flux leakage and further reducing the weight of the rotor is reduced.
Patent JP-2004075592-A (JP)
Title: Nonionic vesicle and its use
Inventor: ABE MASAHIKO
IPC: A61K8/63
Filed: 2002-08-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonionic vesicle comprising a nonionic substance in order to expand the application range of vesicles.  <P>SOLUTION: The nonionic vesicle mainly comprises a compound of formula(I)[ wherein, A is a hydrophilic group selected from the groups represented by formulas(2)( wherein, the sum of w, x, y and z is 0-100 ); and n is 5-30 ].  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004075118-A (JP)
Title: Packaging box
Inventor: KANAMORI SHINNO
IPC: B65D5/489
Filed: 2002-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packaging box which can be partitioned into three or more storage spaces with a small number of components and is easy to take out a packaged object.  <P>SOLUTION: A first partition 36 is integrally connected with a top plate 18 via a first connection 34, and a second partition 38 is integrally connected further with the first partition 36 via a second joint 40, forming three storage spaces 42, 44 and 46 inside a box body 14. The first partition 36 is formed to be once folded backward and further folded downward. Thus the second partition 38 can be slid in the direction along its plate surface without moving up and down.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003176586-A (JP)
Title: Shear panel assembly
Inventor: BOONE GLYN RICHARD
IPC: E04B2/56
Filed: 2002-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shear panel assembly including a shear panel in combination with a shear panel stopper body.  <P>SOLUTION: The shear panel 11 includes a frame 13 and panel diaphragms 12 having peripheral edges 14. The frame includes an upper horizontal frame member 24 for pivotably inter-coupling the upper ends 51 and 52 of first and second vertical frame members 20 and 21. A lower horizontal member 27 is coupled to the lower ends of the first and second vertical frame members. The peripheral edge of the panel diaphragm is fixed to the inner periphery of the frame within the depth of the frame. A shear panel system is mounted to the vertical frame members, so that it has the stopper bodies 40 having a base 41 and at least one engaging tub 42 of the vertical frame member extending from the base.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004082751-A (JP)
Title: Buckle device for child seat
Inventor: YAMANISHI TAKAHIRO
IPC: B60R22/12
Filed: 2002-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a buckle device for a child seat in which mistake in use can be immediately recognized when one tongue plate only is inserted because the tongue plate can be inserted only halfway.  <P>SOLUTION: An ejector 40 of this buckle device 1 is capable of oscillating around a rotary pin 55 as an oscillation center, and it is slidable in a tongue plate inserting direction. In the buckle device 1, a stopper 18 is provided to be applied to a rear edge on one side of the ejector 40 when the ejector 40 oscillates for prohibiting retraction of it more than specified. When one tongue plate 31 is inserted to push only one side of the ejector 40 to oscillate the ejector 40 to retract, the one side is applied to the stopper 18 to prohibit further retraction. The tongue plate 31 is thus prohibited from being inserted to a latch depth.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004085234-A (JP)
Title: Facility for containing nuclear reactor
Inventor: NAKANO KINJI
IPC: G21C9/004
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the size of a reactor containment vessel and to provide an economic reactor containment vessel and a reactor structure by reducing the size of the internal structures of the reactor containment vessel in a containment vessel, of a spontaneous heat release type.  <P>SOLUTION: In the containment vessel of a spontaneous heat release type, equipment and facilities are used as an installation area and a spent fuel pool in the reactor containment vessel, by reducing the size of the internal structures of it.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004082819-A (JP)
Title: Rolling wheel for crawler type travel device
Inventor: HISAMATSU KENICHI
IPC: B62D55/14
Filed: 2002-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rolling wheel for a crawler type travel device capable of coping with high speed traveling and excellent in durability and reliability.  <P>SOLUTION: This rolling wheel is provided with a shaft 1 and a roller 3 rotatably supported on the shaft 1 through a bearing mechanism 2 and is to be used for the crawler type travel device. The bearing mechanism 2 is provided with a pair of tapered roller bearings 45 and 46 externally fitted to the shaft 1. A restraint member 52 is interposed between the tapered roller bearings 45 and 46 to restrain the inner races 47 and 47 of the tapered roller bearings 45 and 46 from sliding toward each other. Sealing devices S and S are arranged outside the tapered roller bearings 45 and 46 to hermetically seal between a rotary side and a fixed side. With the tapered roller bearings 45 and 36 and the sealing devices S and S secured, the inner races 47 and 47 of the tapered roller bearings 45 and 46 are pressed against the restraint member 52.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004081614-A (JP)
Title: Swimming goggle
Inventor: MATSUMOTO KATSUMI
IPC: A63B33/00
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a swimming goggle with which hair or the like of a user are less disordered than with a conventional goggle at putting it across the head.  <P>SOLUTION: The swimming goggle includes a belt 3 mounted on an eye cap part 1 for protecting eyes and a putting on/taking off mechanism 4 provided on the belt 3 for putting on or taking off the goggle across or from the head. In the swimming goggle, providing the belt 3 mounted on the eye cup part 1 with the putting on/taking off mechanism 4 for putting on or taking off the goggle across or from the head allows the user only to connect with or separate from the putting on/taking off mechanism 4 by slightly pulling the belt 3 when the user puts on or takes off the goggle across or from the head, for the user not requiring pulling and elongating the belt 3 long enough to put the goggle across the head.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004088607-A (JP)
Title: Imaging apparatus, imaging method and program
Inventor: SHIBUYA ATSUSHI
IPC: H04N5/907
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To accurately designate a category of information about a position name to be recorded together with an image, in response to the intention of a user.  <P>SOLUTION: This apparatus is provided with a lens optical system 12 and a CCD 13 for imaging an object; GPS antenna 35 and GPS receiver 30 for acquiring the two-dimensional position of the present point; a map database 34 storing a plurality of kinds of information about position names for each category corresponding to the two-dimensional position information; a key input section 27 for designating arbitrary information from among the plurality of kinds of information about position names read for each category from the map database 34 based on the two-dimensional position information acquired by the GPS receiver 30 at the time of imaging; and a control section 22 for correlating the designated information about position names with the image data obtained by imaging, and recording the correlated information in a memory card 29.  <P>COPYRIGHT: (C)2004,JPO