baber/WOPTO huggingface dataset:
Patent JP-2002321387-A (JP)
Title: Storage form of ink jet head and method for liquid filling during storage of ink jet head
Inventor: YAMANAKA AKIHIRO
IPC: B41J2/175
Filed: 2002-02-18
Abstract: PROBLEM TO BE SOLVED: To keep an inside of a head in a moisture-retentive state by housing as little ink for physical distribution as possible in an ink storage space inside the head during the physical distribution. SOLUTION: A joint rubber 211 is inserted into a connector inserting opening 201a of an ink jet head 201. The joint rubber 211, which has a slit, makes the opening 201a hermetically sealed except during supply of the ink. A cap unit 212 is mounted on a surface of a discharge opening of the head 201 during the physical distribution. Cap rubber 212b of the cap unit 212 forms a hermetically sealed space under a state of non-contact with the discharge opening of a nozzle 201g. A water-absorbing resin 212c in the cap rubber 212b is saturated with the ink for the physical distribution in order to bring the inside of the head 201 into the moisture-retentive state. In the head 201 during the physical distribution, the ink for the physical distribution exists at least inside the nozzle 201g, and does not exist in upper and lower spaces between which a filter 201c is sandwiched.
Patent JP-2003241504-A (JP)
Title: Development apparatus
Inventor: MACHIDA JUNJI
IPC: G03G15/06
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a development apparatus with which a satisfactory picture free from density irregularity, etc.  <P>SOLUTION: The development apparatus is provided with: a toner carrier 21 for holding toner (t) on its surface and transporting it into a developing area facing an image carrier 10 via a necessary interval; a regulation member 23 which comes in pressure contact with the surface of the toner carrier for regulating the quantity of the toner to be transported into the developing area; and a development bias power source 24 for performing development by operating an alternating electric field between the toner carrier and the image carrier in the developing area. On the surface of a conductive base body, an elastic layer 21b, an intermediate layer 21c and a surface layer 21d are provided. The apparatus uses: the toner carrier where the volume resistance value ρ 1 of the elastic layer, the volume resistance value ρ2 of the intermediate layer and the volume resistance value ρ3 of the surface layer meet a condition of ρ2≤ρ1≤ρ3 and where the arithmetic average coarseness Ra of the surface ranges from 0.8 to 2.5 μm; and the toner whose volume average grain diameter ranges from 3 to 8 μm.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003237824-A (JP)
Title: Packaging sheet which is also used for delivery slip, and packing member which is also used for delivery slip
Inventor: SUZUKI SHIGEYUKI
IPC: B65D65/02
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To reduce any disagreement between a commodity to be delivered, a delivery slip, and a packaging.  <P>SOLUTION: A sheet for the delivery slip having a column of information required for the commodity delivery is provided on a packaging sheet or a packing member in a peelable manner. The sheet for the delivery slip has a column for receipt signature or receipt stamp of a delivery destination to prove presence/absence of at least the fact of delivery, and the so-called role of a slip for proving the delivery is played.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003249007-A (JP)
Title: Recording and reproducing device
Inventor: OKA YOSHIMI
IPC: G11B20/10
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording and reproducing device rapidly responsive to the write or read instruction coming from an external personal computer.  <P>SOLUTION: The recording and reproducing device is furnished with a signal processing means 10 of recording system for processing a data file to produce the recording signal, a recording/reproducing means 31, a signal processing means 20 of reproducing system for processing a reproduction signal outputted from the recording/reproducing means to produce the data file on the basis of the obtained data, and a buffer memory 34, by which the inputted data file is temporarily stored and supplied to the signal processing means of recording system or the data file supplied from the signal processing means of reproducing system is temporarily stored and outputted, also in which a partial area is used for temporarily storing AV data when the AV data file is recorded or reproduced and also another partial area is used for looking ahead/post writing the DOS data.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003238309-A (JP)
Title: Repellent for animal
Inventor: NAKAMURA ATSUKO
IPC: A01N31/02
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a repellent for animals that repell animals for a relatively long period from porces without giving damage thereto, by adding sweetness components of rose to a conventional deodorant having repelling effect so as to exhibit stronger effect as a repellent.  <P>SOLUTION: The repellent for animals is obtained by adding starch powder for absorbing malodor to an animal repellent comprising linalool, octanol, citronellol, methylnaphthyl ketone or a mixture thereof and further adding an aroma ingredient of damask rose which is a kind of rose nearest to original species thereto. The kind of the rose may be cabbage rose or rugosa rose.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003247490-A (JP)
Title: Enclosed type compressor
Inventor: AZUMA HIROFUMI
IPC: F04B39/12
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To position a bracket easily and fix it to a casing in a manner that a load applied to a supporting part is almost uniform in an enclosed type compressor having an enclosed domed casing of a basin shape having a bottom wall part protruding downward.  <P>SOLUTION: A bracket 26 is formed of a single plate, in which a fitting hole is bored so as fit up to the intermittent part of the bottom wall part of the casing. The bottom wall part is fit to the hole and integrated by welding to the periphery of the fitting-hole. In the fitting hole of the bracket 26, the area on the side of an accumulator A1 is made larger than the area on the opposite side of the accumulator A1 so that the gravity of the compressor A may be almost uniformly distributed around the periphery of the fitting hole in the bracket 26.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003250191-A (JP)
Title: Power consumption reducing device for piezoelectric speaker
Inventor: UGI KENJI
IPC: H04R17/00
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problems that the loss of a B class amplifier circuit itself requiring an idling current increases proportionally to a power supply voltage, power consumption during non-load becomes large and the highly efficient conversion characteristics of a piezoelectric speaker can not be fully utilized since conventionally high voltage output is requested for a power source in order to obtain a sound volume.  <P>SOLUTION: This power consumption reducing device is provided with a battery as an input power source, a boosting type DC/DC converter circuit connected to the battery, an amplifier for the piezoelectric speaker connected to the boosting type DC/DC converter circuit, the piezoelectric speaker connected to the amplifier for the piezoelectric speaker, a sound input signal source connected to the amplifier for the piezoelectric speaker, and a power saving circuit interposed between the amplifier for the piezoelectric speaker and the boosting type DC/DC converter circuit.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003252100-A (JP)
Title: Frame structure for vehicle seat
Inventor: KANEMORI TETSUYA
IPC: B60N2/90
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a frame structure for a vehicle seat capable of preventing luggage placed in a luggage compartment from overleaping a backrest.  <P>SOLUTION: This frame structure for a vehicle seat comprises a seat cushion and the backrest disposed before the luggage compartment. The backrest comprises a back frame 10 roughly shaped in a rectangular form. A lower end part 12 of the back frame 10 is set at a height position level to or higher than the center of gravity 31 of standard luggage 30 as supposed luggage placed on a floor surface 22 of the luggage compartment.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003249054-A (JP)
Title: Disk unit
Inventor: DEN SHISEI
IPC: G11B25/04
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin disk unit in which no inclination is caused between a head slider and a recording medium due to energizing force applied to a limited region from the head slider or due to disturbance, thereby no deviation of a track is caused even by high density recording.  <P>SOLUTION: This disk unit is equipped with the rotatably supported recording medium 5, a spindle motor 6 for rotating the recording medium 5, the head slider 1 mounted with a head for reading and/or writing information from and/or to the recording medium 5, and a bearing slider 15 for generating a positive pressure in a space between the medium 5 and itself when the medium 5 rotates, disposed on a side opposite to the side where the head slider 1 is placed, with the medium 5 as a reference.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003259204-A (JP)
Title: Digital camera, photographing system and photographing method
Inventor: MIYAMOTO TAKASHI
IPC: H04N101/00
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital camera capable of photographing an image in a wide dynamic range, a photographing system provided with the digital camera, and a photographing method for the digital camera.  <P>SOLUTION: This digital camera 100 includes a photographing means 110, a CPU 120 and a memory 130. The photographing means 110 photographs a photographic image (step 312), and the photographed image is stored in the memory 130 (step 313). The CPU 120 determines whether the brightness of the photographed image exceeds a prescribed value (step 314). When the brightness of the photographed image is determined not to exceed the prescribed value, the photographing means 110 photographs the photographic image (step 316), and the photographed image is stored in the memory 130 (step 317). The CPU 120 adds the photographed images stored in the memory 130 to synthesize the images (step 318).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003251019-A (JP)
Title: Game machine
Inventor: HIRATA HIROKI
IPC: A63F7/02
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of giving various amusements to a player.  <P>SOLUTION: When a big hit is generated, whether stochastic variation is acquired or not is judged, and when the variable X-time determinative display after the end of the big hit game is ended, the acquisition result of stochastic variation is reported. Therefore, a high expectation to the big hit generation can be given to the player up to the X-time determinative display, and when the X-time determinative display is ended, a new expectation of the acquisition of stochastic variation can be given. Further, since the display timing X is varied, the amusement of expecting when the acquired state of stochastic variation is reported can be also given.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003254302-A (JP)
Title: Piping rupture control device
Inventor: TOUGASAKI MITSUHISA
IPC: F15B11/00
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piping rupture control device capable of achieving the control for moderating the load descending speed by the small flow rate control, mounting the same pilot spool in different hydraulic work machines, shortening the total length of the pilot spool, and facilitating the manufacture of a diaphragm.  <P>SOLUTION: The device comprises a cylinder port 19 continuous to a boom cylinder 6, a control valve port 20 continuous to a direction control valve 10, the pilot spool 22 for controlling a poppet 21, and an oil pathway 28 with the diaphragm function for making the cylinder port 19 and a back pressure chamber 29 communicate with each other. The pilot spool 22 has a variable diaphragm for making the back pressure chamber 29 and the direction control valve 10 communicate with each other, and also has signal pathways 32 and 33 formed in a housing 18 located outside the poppet 21 for making the cylinder port 19 and the back pressure chamber 29 of the poppet 21 communicate with each other and a fixed diaphragm 34 disposed in the signal pathway 33.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002333786-A (JP)
Title: Pre-heater for fusing assembly in electrostatographic copying apparatus
Inventor: CIASCHI ANDREW
IPC: G03G15/20
Filed: 2002-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a pre-heater for facilitating the operation of an effective fusing assembly and gloss control in an electrostatographic copying apparatus. SOLUTION: This pre-heater 40 is for a fusing assembly and is provided with a housing 42, a heating member 46 which is arranged in the internal chamber 44 of the housing 42 and an air circulation system 50 having a blower 52, a distribution plenum part 56a, an impingement member 60, an impegement plenum part 58 and a return conduits 62, 64 and air from the blower 52 is heated by being passed through the heating member 46 and impinges upon a receiver member and, moreover, is returned to the blower 52 while being substantially prevented from escaping from the internal chamber 44.
Patent JP-2003257018-A (JP)
Title: Method for manufacturing magnetic tape
Inventor: KATO SHIGEMI
IPC: B26D1/24
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing magnetic tapes capable of confining the amount of fluctuation in the width dimensions of the respective magnetic tapes cut by a slitter within ±5 μm.  <P>SOLUTION: While a web WB wound in bulk on an unwinding reel 1 is continuously pulled out and transferred, the web is passed between a rotary receiving blade 21 and a rotary blade 22 of a slitter 2 and is cut to a plurality of the magnetic tapes TP. At this time, the difference in the circumferential distribution of the contact forces of the rotary blade 22 to the flanks of the rotary receiving blade 21 is set within 3 N.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003252455-A (JP)
Title: Vertical paper feeding cassette and paper feeder
Inventor: IMURA WATARU
IPC: B65H1/02
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vertical paper feeding cassette and a paper feeder detachable from a device main body, and preventing paper from falling to the body side when attached to the device main body.  <P>SOLUTION: A pair of recording paper stoppers 107, 108 are extended downward from a cassette main body 102 of a vertical recording paper cassette 101 in a prescribed interval, and their tip ends hold recording paper 109. A paper feed roller 113 is disposed in a position avoiding the recording paper stoppers 107, 108 in a recording paper insertion opening 111, and the tip ends of the recording paper stoppers 107, 108 are in a lower position than the paper feed roller 113 at the time of mounting of the vertical type recording paper cassette 101. At the time of the mounting, the recording paper 109 is relatively slipped up to the front of the paper feed roller 113, and delivered from this position one by one by the paper feed roller 113.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003255751-A (JP)
Title: Heating device and fixing device
Inventor: HAYASHI YASUHIRO
IPC: G03G15/20
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a heating device which reduces deterioration of the surface of a heating member and, therefore, extends the life of the heating member, and a fixing device which enables accurate fixing on a large number of sheets by the use of the heating device as a heat source.  <P>SOLUTION: In the heating device which processes in such a manner that a material to be heated is firmly held between the heating member and the pressure member and heated at the same time, the heating member and an external heating member are separated during a stand-by period required for heating. Only when the number of sheets to be heated exceeds a predetermined value, the external heating member is abutted with the heating member in order to carry out heating.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003251305-A (JP)
Title: Combustible refuse drying apparatus
Inventor: NOGUCHI HIROTSUGU
IPC: B09B3/00
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To stably dry combustible refuse with large fluctuation of moisture to a predetermined drying degree.  <P>SOLUTION: The humidity H of exhaust gas proportional to the moisture content of all of combustible refuse evaporated in a drying oven 3 is measured by a hygrometer 10 to accurately and indirectly grasp the average water content of the supplied combustible refuse. By this constitution, the supply amount of the combustible refuse is regulated corresponding to the fluctuation in the total moisture content of the combustible refuse nearer to an actual moisture content and the combustible refuse with large fluctuation of moisture can be stably dried to the predetermined drying degree.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003259701-A (JP)
Title: Fitting structure of rotary tilling tine shaft
Inventor: SHIMADA TAKAYUKI
IPC: A01B33/12
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To prevent rattling, tightening looseness, and bending, damage, etc., of a member caused by unreasonable fixation and removal, by readily and surely carrying out hole position adjustment of tightening bolts, etc.  <P>SOLUTION: The dimension between insides of a drive-side flange 4 and a support-side flange 5 is set larger than the dimension between outsides of shaft-side flanges 2 and 3 set at both end parts of a rotary tilling tine shaft 1 by fixed length. A bolt 8 is tightened by laying an approximately crescent- shaped spacer 9 in thickness corresponding to the fixed length between the drive-side flange 4 and one shaft-side flange 2 or the support-side flange 5 and the other shaft-side flange 3.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002346055-A (JP)
Title: Game machine, program for game machine, and recording medium recording program for game machine
Inventor: ONODA YUKINORI
IPC: A63F5/04
Filed: 2002-03-12
Abstract: PROBLEM TO BE SOLVED: To allow a player to have a feeling of expectation of acquiring a large number of medals in a game played in a special game mode. SOLUTION: A CPU is provided with a CT mode initialization lottery part 36. The CT mode initialization lottery part 36 is composed of a determining part 37 and a counting part 38. The determining part 37 is composed of an electronic lottery part 40, a result determining part 41 and a probability table 42. The counting part 38 is composed of a game number counting part 45, a medal counting part 46, a count determining part 47 and a reset signal generating part 48. The game frequency and the net increase number of medals in a CT mode are counted by the counting part 38.  At every game in the CT mode, a random number is sampled by the electronic lottery part 40, and the result determining part 41 determines whether to initialize the count value of the number of games and the net increase the number of medals using the random number sampled in the result determining part 41, and the probability table 42.
Patent JP-2003273498-A (JP)
Title: Method of manufacturing printed-wiring board
Inventor: KOMATSUBARA MAKOTO
IPC: H05K3/10
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing at a low cost a printed-wiring board provided with a wiring pattern, which varies little in thickness, without the need for a special process to remove a dummy pattern.  <P>SOLUTION: An insulation layer 2 of a predetermined pattern is formed on one surface of a support substrate 1, a wiring pattern 6 is formed on the insulation layer 2, and then a dummy pattern 7 is formed on an area of the one surface of the substrate 1, where the insulation layer 2 is not formed. An unnecessary part of the substrate 1, where neither the insulation layer 2 nor wiring pattern 6 is formed, is subsequently melted and removed together with the dummy pattern 7.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003271807-A (JP)
Title: Purchasing information disclosure system
Inventor: KAZAMA HIROAKI
IPC: G06Q50/10
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To allow a customer side to access customer's own past purchasing information.  <P>SOLUTION: Seller terminals S and user terminals U are respectively allowed to have access through a communication network n to a central computer C provided with a customer information storage 3 and a processor 2. The customer information storage 3 stores along with user codes and names for identifying customers, customer information having search items as to when, from whom and at which shop the customers bought. The seller terminals S are permitted to get access to the processor 2 of the central computer C though the communication network n and to update the customer information. The user terminals U are also permitted to get access to have outputs of their own customer information on the user terminals.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003266573-A (JP)
Title: Laminated sheet
Inventor: MIYATA TAKEO
IPC: B32B5/26
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laminated sheet of a non-woven fabric and a resin film wherein an especially favorable printing suitability is realized, and a structure to improve the appearance as a sheet material is used.  <P>SOLUTION: This laminated sheet has a three-layer structure wherein the thermoplastic upper non-woven fabric 4, the intermediate resin film 2 and the lower non-woven fabric 5 are laminated in this order. A pattern 1 is printed on the lower surface side of the transparent intermediate resin film 2, and all the layers are integrated by fusing by applying embossing 6 which reaches through all the layers. Thus, the pattern 1 which is printed on the lower surface side of the intermediate resin film 2 can be recognized through the upper non- woven fabric 4.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002338607-A (JP)
Title: Manufacturing method of ethylene-viney acetate copolymer and manufacturing apparatus
Inventor: TAKAI MASATO
IPC: C08F2/01
Filed: 2002-03-15
Abstract: PROBLEM TO BE SOLVED: To improve productivity of an ethylene-vinyl acetate copolymer (EVA) as well as controlling a flooding phenomenon while preventing heat in a polymerization tank and adhesion of scales. SOLUTION: When manufacturing EVA using a polymerizing solution containing ethylene, vinyl acetate, a polymerization initiator and a polymerization solvent, the manufacturing method comprises (a) a process of introducing an ethylene containing gas containing ethylene vaporized from the polymerizing solution and a vinyl acetate containing solution into a heat exchanger; (b) a process of bringing the above gas into contact with the above containing solution in the heat exchanger; and (c) a process of introducing the above containing solution from the heat exchanger into the polymerizing solution, followed by bringing the above gas into concurrent contact with the above containing solution in the heat exchanger.