baber/WOPTO huggingface dataset:
Patent JP-2003327231-A (JP)
Title: Upper lid of corrugated fiberboard box
Inventor: MIYASHITA YOSHINORI
IPC: B65D5/10
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate engagement of first upper lid pieces with second upper lid pieces surrounding the upper surface of a box body, and to prevent the engaged portions from being damaged.  <P>SOLUTION: The box body (1a) having the bottom face closed and the lateral face surrounded by four side plates (2a to 2d) is provided. The upper lid pieces (4) and the second lid pieces (5) oppositely facing the upper rims of the respective side plates (2a to 2d) are bendably provided. Each of the upper lid pieces (4) is formed in a rectangle for closing one of sides of the upper surface of the box body (1a), and formed with engaging holes (4a) extending in the widthwise direction at both leading edges. Each of the second upper lid pieces (5) is formed in a trapezoid for closing the other side of the upper surface of the box body (1a) and formed with engaging pieces (5a) to fit and lock with the engaging hole (4a) at both leading edges.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003332878-A (JP)
Title: Surface acoustic wave element
Inventor: IWAMOTO TAKASHI
IPC: H03H9/25
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface acoustic wave element reduced in size.  <P>SOLUTION: A surface acoustic wave filter 21 includes: a piezoelectric board 23; and an interdigital transducer 24. In the filter 21, membrane bumps 31 extending in the length direction of a bus-bars 27, and having an elongated flat shape, are formed on the bus-bars 27 in the interdigital transducer 24 by a deposition lift-off method. The surface acoustic wave filter 21 is mounted on a board via the bumps 31 by flip chip bonding.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003334788-A (JP)
Title: Control method on region designation and composite operation
Inventor: SUGITANI KAZUNOBU
IPC: G05D1/02
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To contractedly operate either or both of operations so as not to protrude from a designated region in a device for performing two or more kinds of operations in parallel.  <P>SOLUTION: When implementing a composite operation means for simultaneously performing the first and second operations in the region designated by region designating means, a control means for controlling the first or second operation is performed by a discriminating means for discriminating whether or not the composite operation means protrudes from the region.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003326624-A (JP)
Title: Method and apparatus for manufacturing heat insulating panel
Inventor: NONAKA KUNIHIRO
IPC: E04C2/34
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing an inexpensive curved heat insulating panel which can improve productivity.  <P>SOLUTION: A heat insulating material 3 is arranged between two metal surface plates 1 and 2. By heating/pressing the surface plates 1 and 2 and the heat insulating material 3 by hot plates 5 and 6, the surface plates 1 and 2 and the heat insulating material 3 are curved and adhered to each other integrally. By forming the hot plates for heating/pressing the surface plates 1 and 2 from a metal plate, labour and time can be saved in manufacturing the hot plates 5 and 6 as compared with the case wherein a wood mold is used. Since the radius of curvature of the hot plates 5 and 6 formed from the metal plate can easily be changed, a prompt correspondence to the change of the radius of curvature of the heat insulating panel is made possible. Since the surface plates 1 and 2 and the heat insulating material 3 are adhered to each other while being heated and pressed, the curing of an adhesive can be accelerated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003091927-A (JP)
Title: Recording medium, playback apparatus and method for recording medium, recording apparatus and method of recording medium and data output method
Inventor: SAKO YOICHIRO
IPC: H04N1/387
Filed: 2002-05-13
Abstract: PROBLEM TO BE SOLVED: To protect an author's right by enabling playback and copy of pieces of content data of a data recording medium including pieces of the content data according to its use so that the pieces of content data fit to a sale use and rental use. SOLUTION: The recording medium is provided with a recording area 2 on the inner circumferential side and an recording area 3 on the outer circumferential side in which a plurality of pieces of the contents data are recorded, and a lead-in area 4 in a position that is read before the recording areas 2, 3 are read. Identification information which indicates whether the recording medium is for the rental use is recorded in one of the recording areas and the lead-in area.
Patent JP-2003326585-A (JP)
Title: Method for manufacturing polycarbonate resin sheet or film
Inventor: MAEDA KOJI
IPC: B29K105/26
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a sheet or a film with good appearance which can be continuously produced with a stable pressure of an extruder when a mixed powder and granule of a ground product of a scrap sheet or a scrap film and a powder and granule of a new raw material is melt- extruded by recycling the ground product of the scrap sheet or the scrap film.  <P>SOLUTION: The method for manufacturing the polycarbonate resin sheet or film comprises grinding the scrap sheet or the scrap film generated by trimming side edges of a melt-extruded polycarbonate resin sheet or film to obtain the ground product, mixing the ground product obtained and the powder and granule of the new raw material, then feeding such the mixed powder and granule to an extruder, and melt-extruding it. In this method for manufacturing the polycarbonate resin sheet or film, the ground product or the mixed powder and granule is passed through a magnetic separator after the scrap sheet or the scrap film is ground and before the mixed powder and granule is fed into the extruder.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003328526-A (JP)
Title: Panel for building and method of manufacture
Inventor: MORI YOSHIO
IPC: E04F13/04
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a panel for a building and its manufacturing method causing no crack in mortar even if years pass, and easily constructing a wall of the building by integrating felt and a lath net.  <P>SOLUTION: Projecting parts 22 having a through hole 21 in a surface of a plate 10 are arranged in large numbers in a multi-line and multi-row. Opening holes 23 and 23 are arranged on both sides of the projecting parts 22 so as to continue with the through hole 21. A projecting piece 24 for blocking up the respective opening holes 23 in a half opening state projects to the reverse side of the plate 10. Recess-projection parts 20 composed of the through hole 21, the projecting parts 22, the opening holes 23 and a projecting piece 24 are arranged in a multi-line and multi-row in a state of aligning in the same direction. Groove-shaped ribs 11 recessed to the reverse side of the plate 10 are also arranged in a plurality in a stripe shape. The recess-projection parts 20 are arranged in a part for arranging no these ribs 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003040846-A (JP)
Title: Quaternary ammonium salt having tertiary alkyl group
Inventor: MUKKAMALA RAVINDRANATH
IPC: C23F11/14
Filed: 2002-05-16
Abstract: PROBLEM TO BE SOLVED: To obtain a quaternary ammonium salt having a large branched alkyl group, and to provide a method for using the salt as a biocide, etc. SOLUTION: This compound has a formula [R<1> is a 1-18C alkyl or the like; R<2> is a 1-4C alkyl; R<3> is methyl or ethyl; R<4> , R<5> and R<6> are each independently a 1-21C alkyl or the like; X<-n> is a halide or the like; n is an integer of 1-5; at least one of R<4> , R<5> and R<6> is branched; R<4> , R<5> and R<6> contain at least 9 carbon atoms in total].
Patent JP-2003334650-A (JP)
Title: Method and apparatus for simulating mold, mold simulating program and computer-readable recording medium having mold simulation program recorded thereon
Inventor: NOZAKI MIKINARI
IPC: G06F17/50
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for simulating a mold which can more accurately presume a shrinkage cavity fault generated at a casting time or the like.  <P>SOLUTION: The method for simulating the mold comprises the steps of: dividing the mold into infinitesimal elements; analyzing the elements, and calculating solid-phase rates of the respective elements. In this method, a solidification shrinkage generated in a closed region made of the elements each having the solid-phase rate of less than 100% is corresponded to the elements having the lowest solid-phase rate in the closed region. That is, since the part having the low solid-phase rate has a high fluidity as compared with the part having a high solid-phase rate, the occurrence of the shrinkage cavity due to the solidifation shrinkage is concentrated. In this case, the part having the low solid-phase rate is analyzed by considering an change with time from when a molten material is filled in the mold until the material is solidified, and is corresponded to the sequentially generating solidification shrinkage. An analyzed result similar to a reality can be obtained by corresponding the volume of the shrinkage cavity generated by the solidification shrinkage at the part having the agingly analyzed low solid-phase rate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003335593-A (JP)
Title: Process for manufacturing fertilizer
Inventor: YAMAMOTO MASANOBU
IPC: C02F11/02
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture a user-friendly fertilizer without any stench, by blending soluble matters and boiling residues generated during a fish meal-disposal step with (1) fowl droppings, (2) compost containing fowl droppings or (3) fertilizer made of dried soybean curd refuse.  <P>SOLUTION: In the process for manufacturing the fertilizer, 2-30 pts. total of the soluble matters and the boiling residues, calculated in terms of a concentrated solution of the soluble matters containing 45-55% nonvolatile component, is diluted with the same volume of hot water at 80-100°C, the diluted solution is uniformly blended with 70-95 pts. composted fowl droppings with a moisture content of 20-25%, and the obtained mixture is subjected to aerobic fermentation to achieve a moisture content of at most 25% within a temperature range of 40-70°C. This masks odor of the fowl droppings by fish odor and neutralizes pH to manufacture the fertilizer supplemented with an amino acid fertilizing component which is suitable for plants disliking the odor of fowl droppings.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003334314-A (JP)
Title: Game machine, computer program and recording medium
Inventor: TANIGUCHI NOBUYUKI
IPC: A63F7/02
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which is enriched in variety of a game and hardly tired of.  <P>SOLUTION: When a game ball P1 flowing from a flow-in hole 31 is detected by a right side detecting switch SW1, a flow-down control solenoid 92 is turned on for 0.2 sec and turned off later and a protruding member 94 is protruded into a right side perpendicular passage 35b to block flowing down of the game ball P1 (fig. 6 (C)). Next, when a game ball P2 flows in, the flow-down control solenoid 92 is turned on, the protruding member 94 is retracted from the right side perpendicular passage 35b, and the game ball P1 flows down and is discharged from a right side discharging hole 35c. Besides, the flow-down control solenoid 92 is turned off, the protruding member 94 is protruded into the right side perpendicular passage 35b and the game ball P2 is blocked. Thus, a timing to discharge the game ball flowing from the flow-in hole 31 is changed to enrich the game machine in variety rather than a conventional game machine in which the balls are discharged in the same timing. Thus, the game machine is hardly tired of.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003114445-A (JP)
Title: Liquid crystal display
Inventor: OCHIAI TAKAHIRO
IPC: G02F1/1343
Filed: 2002-05-23
Abstract: PROBLEM TO BE SOLVED: To enhance the display quality in a liquid crystal display. SOLUTION: A pair of electrodes each to be an upper layer and a lower layer with respect to an interlayer insulating film are formed as different layers in each pixel area of the surface on a liquid crystal side of one substrate of substrates disposed opposite to each other via the liquid crystal. In selected two pixel areas of each pixel area, base layers on which the electrodes to be the lower layers to the interlayer insulating film are formed have heights from the surface of the one substrate different from each other and the film thickness of the interlayer insulating films are set to be thinner and to be thicker to the higher one and the lower one of the base layers having heights different from each other, respectively.
Patent JP-2003343833-A (JP)
Title: Safety mechanism for lighter
Inventor: HIROTA RYOHEI
IPC: F23Q2/16
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem wherein the projection of a stopper as a lock member from a body causes a fear for an unrestricted turn in a releasing direction and accidental ignition.   <P>SOLUTION: A safety mechanism 8 comprises a movable fulcrum 8a for supporting a valve operating lever 7 for swing and vertical motion, and a slider 8b for displacing the movable fulcrum 8a vertically. The slider 8b has, at one end, an operating portion exposed to the periphery of the lighter body 1 and, at the other end, a varying height guide portion extended under the movable fulcrum 8a to change the fulcrum position of the movable fulcrum 8a in dependence on an operation of the operating portion. The varying height guide portion, which connects an upper step and a lower step via an inclined face, pushes up the supported point portion of the valve operating lever 7 to form a valve openable state when a lower end of the movable fulcrum 8a is positioned on the upper step, and pulls down the supported point portion and switches to a valve unopenable state when the lower end is positioned on the lower step.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003049885-A (JP)
Title: Spring seat
Inventor: MIYAGAWA KOICHI
IPC: F16F9/32
Filed: 2002-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a spring seat capable of controlling a direction of a load axis of contact reaction force acting on an end coil part of a coil spring. SOLUTION: In a lower spring seat 11, seat parts 15a and 15b are provided in a seat face 14 supporting the coil spring 13. By this, the seat face 14 discontinuously contacts the end coil part 13a of the coil spring 13. A contacting position between the coil spring 13 and the seat face 14 does not change even when a deformed portion caused by manufacturing tolerance of the end coil part 13a is extended by compression of the coil spring 13.
Patent JP-2003341159-A (JP)
Title: Dot printer
Inventor: KAGAMI TAKASHI
IPC: B41J11/02
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dot printer capable of prolonging the platen life without the need of changing the platen.   <P>SOLUTION: A dot printer comprises a hammer bank with a plurality of printing elements mounted, a shuttle mechanism for reciprocally moving the hammer bank, a paper guide provided in the printing paper conveying direction, a platen having a flat impact surface for supporting the printing element printing power, to be opened or closed perpenducularly with respect to a printing paper, and to be pressured downward by a spring force generating means so as to be positioned in the vertical direction, and at least a pair of tractors for conveying the printing paper, for printing characters, graphics, or the like on the printing paper by optionally driving the printing elements in the hammer bank reciprocal motion step, wherein a thin plate-like platen position adjusting means is provided below the platen.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003343315-A (JP)
Title: Fuel control device for internal combustion engine
Inventor: YAMAMOTO MASAYUKI
IPC: F02D41/22
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel control device for internal combustion engine which prevents running of a vehicle from being affected, by preventing hunting through a throttle control at a time of over revolution.   <P>SOLUTION: This control device comprises: a revolution speed detecting means 6 for detecting a revolution speed of the internal combustion engine; a throttle valve drive control means 4 for controlling opening/closing of a throttle valve 11 of the internal combustion engine by means of an acceleration operation signal and a driving state control signal by a driver; an over revolution fuel cut determination means 2 for determining the over revolution upon reaching a previously set revolution speed by inputting a signal of the revolution speed detecting means to cut the fuel; and a throttle valve closing control means 3 for detecting that a detection signal of an over revolution fuel cut by the over revolution fuel cut determination means 2 exceeds a previously set predetermined frequency, and generating a command signal for close control of the throttle valve 11 by a predetermined amount, to deliver the signal to the throttle valve drive controlling means 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003347860-A (JP)
Title: Differential output buffer, differential input buffer, semiconductor integrated circuit and circuit board
Inventor: TOMARI SHIRO
IPC: H03K5/135
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a differential input buffer, etc., malfunctions in receiving differential signals, if a cross-point potential deviates greatly from a reference voltage, and a detector circuit itself causes malfunction for a high operating frequency, even though a control trigger signal is checked in HH or LL detection.   <P>SOLUTION: The differential output buffer 10 comprises a positive side output buffer 11P and a negative side output buffer 11N. Each output buffer has an output stage, a variable delay gate 114 and a fixed delay gate 115, to control the gates of transistors 112, 113 with outputs of the gates 114, 115. A differential input buffer block 20 comprises a differential input buffer 22 having inputs of a positive side signal and a reference voltage 31, a differential input buffer 23 having inputs of a negative side signal and the reference voltage, and a phase comparator 28 for making a control clock and data from the comparison result, to increase the delay in the variable delay gate 114 and set a cross point voltage to the reference voltage.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003341104-A (JP)
Title: Recorder and method for cleaning recording head
Inventor: SAKURAI JUNICHI
IPC: B41J2/18
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that the quantity of ink drops remaining on the face after cleaning increases when a recording head is long or water repellency of the face deteriorates through long term use and thereby the ink drops can not be wiped off thoroughly by means of a wiper blade and a problem that a large quantity of residual drops are left on the face especially in case of a long head because a mechanism for discharging ink through pressure recovery is frequently employed.   <P>SOLUTION: Reduce residual drops on the face is reduced after recovery operation by arranging a plurality of resilient bodies from the lower part of a cap toward a part opposing an ejection opening in a capping mechanism and introducing ink discharged from the ejection opening to an ink reservoir through recovery operation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003340537-A (JP)
Title: Work transfer positioning apparatus
Inventor: IKEDA TOSHIO
IPC: B21D43/00
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a work transfer positioning apparatus for plate bending which can realize origin positioning of a work, has excellent positioning accuracy, and can realize automatic continuous operation of bending by selecting any one of a work notching face reference and a work plate end face reference depending upon the notching shape of the plate work.   <P>SOLUTION: This work transfer positioning apparatus applied to a work origin positioning off-line setup system is provided with a carriage 4 provided along a work transfer direction (X axis direction) in a work origin position setting table, clamp units 5, 6 provided on the carriage so as to be movable in X axis direction and adjustable with respect to the position, positioning gauges for X axis direction and Y axis direction provided on the clamp units, a pusher 8 for pushing the opposed end face of the work so that a notch corner part 1a or end face of the work touches the positioning gauge, and the like.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004011979-A (JP)
Title: Gas burner and roast meat cooking device
Inventor: SUYAMA JIRO
IPC: F23D14/12
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat transfer apparatus sufficiently radiating infrared radiant heat and radiation heat for a long period by efficiently transferring combustion heat into the infrared radiant heat.  <P>SOLUTION: A polygonal combustion chamber 2 is formed by disposing a waveform superheat resistant steel plate 4 having a prescribed-thickness ceramic layer 6 radiating an infrared ray attached to its inside and a waveform superheat resistant steel plate 4a oppositely formed by a prescribed distance apart therefrom in the outside surface of the superheat resistant steel plate and circumferentially disposing the two superheat resistant steel plates 4 and 4a vertically. A plurality of slit-shaped or circular through holes 5 are bored in the superheat resistant steel plate 4 to partially directly radiate the direct fire in the combustion chamber to the side of the ceramic layer 6 of the superheat resistant steel plate. A burner comprising a polygonal cylindrical tube 3 having multiple flame holes jetting out combustion gas bored in its upper surface side is disposed in the lower part of the combustion chamber as a heating source and a heating surface 7 is heated by the infrared radiant heat and the radiation heat from the surface of the ceramic layer 6 of the superheat resistant steel plate 4 heated by the flame of the burner.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004012689-A (JP)
Title: Device and method for erasing radiation picture information
Inventor: OTOKUNI SHINJI
IPC: G03B42/02
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device and a method for erasing radiation picture information capable of continuing the erasure treatment of radiation picture information remaining in a stimulative phosphor sheet without lowering the productivity and, at the same time, quickly corresponding to a maintenance operation even when the abnormality such as deterioration and disconnection in an erasing light source occurs.  <P>SOLUTION: The control part 52 gains the values I1-I5 of driving current and the values T1-T5 of light quantity of the respective erasing light sources 44(1)-44(5) and, when it is discriminated that there is an abnormality in the erasing light sources 44(1)-44(5), determines which one among preliminary erasing light sources 46(1)-46(4) should be turned on, produces lighting information C and transmits the same to a circuit 54 for lighting preliminary erasing light source. The circuit 54 for lighting preliminary erasing light source allows the preliminary erasing light sources 46(1)-46(4) to light up in accordance with the lighting information C. On the other hand, the control part 52 produces abnormal information E and informs the abnormal information E via a display part 56.  <P>COPYRIGHT: (C)2004,JPO