baber/WOPTO huggingface dataset:
Patent JP-2004138431-A (JP)
Title: Occupant detector for vehicle
Inventor: SETO TAKAYUKI
IPC: B60N2/90
Filed: 2002-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an occupant detector for a vehicle for performing weight determination with high accuracy even in a no-load region where hysteresis tends to remain and preventing erroneous determination due to synergistic action of hysteresis and sensor deterioration.  <P>SOLUTION: This occupant detector for a vehicle is equipped with a weight measuring means using a strain gage between a seat and a floor for determining whether an occupant is present or not by comparing a measured weight value obtained by the measuring means with a threshold. This detector is characterized by being equipped with a fluctuation range detection means S7 for detecting the range of fluctuation in weight values W measured by the measuring means and a correction means S8 for negatively correcting weight values measured by the measuring means when the range of fluctuation is equal to or less than a prescribed value.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004138497-A (JP)
Title: Elastic wave generating method and system for base rock instrumentation
Inventor: YAMAZOE MASAHIKO
IPC: E02D1/00
Filed: 2002-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To surely generate a constant impulsive wave at a prescribed interval, without depending on corporal personnel expenditure and mechanical hammer system and without crushing an earth surface.  <P>SOLUTION: A positive electrode 41 and a negative electrode 42 are made to abut against a base rock used as a measuring object, interposing a necessary interval. A high voltage pulse is applied across both the electrodes by using a high voltage pulse generating means 1, discharge is generated between the electrodes, and the impulsive wave is generated in the base rock. An electromagnetic wave detection signal from an electric continuity means 43 for electrically connecting the pulse generating means with both the electrodes is made a measurement starting signal of an instrumentation sensor 8 for measuring the impulsive wave. The positive and negative electrodes are displaced in the radial direction by an expansion object 44 which expands to position where evacuation prongs inside carries out connection.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004138549-A (JP)
Title: Road condition detector
Inventor: OSHIUMI TAKAHIRO
IPC: F16H59/66
Filed: 2002-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To precisely and quickly detect the state of unevenness of a road surface, while a vehicle runs.  <P>SOLUTION: This road condition detector detects the state of unevenness of the road surface, on the basis of the rotating state of a wheel which rotates touching the road surface, or given rotating member which rotates in fixed relation to the wheel. The detector is provided with a means (step S301) for finding the rotational acceleration of the wheel or rotating member, a means (steps S302, S305) for filter-processing the rotational acceleration, and a determination means (steps S306, S307, S309) for determining the state of unevenness of the road surface on the basis of the filter-processed value of the rotational acceleration.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004138960-A (JP)
Title: Manufacturing method of display component
Inventor: TAKEDA TOSHIHIKO
IPC: G02F1/167
Filed: 2002-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a display element by which an inexpensive and soft encapsulating film can be formed by using a radically polymerizable and UV polymerizable compound as a raw material of the encapsulating film.  <P>SOLUTION: The display element is so constituted that the distribution state of charged electrophoretic particles in a dispersion liquid consisting of at least a dispersion medium and the charged electrophoretic particles encapsulated by a substrate, partitions provided on the substrate and having a junction film at the upper end part thereof and the encapsulating film provided on the upper end part side of the partitions is reflected in a display state. The display element manufacturing method comprises a step for disposing a junction film precursor consisting of the polymerizable compound at at least the upper end parts of the partitions, a step for disposing an encapsulating film precursor consisting of the polymerizable compound at the exposed surface of the dispersion liquid filled between the partitions and the surface of the junction film precursor of at least the upper end parts of the partitions and a step for integrally forming the junction film and the encapsulating film by polymerizing the polymerizable compound in the state that the junction film precursor and the encapsulating film precursor come in contact with each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004162729-A (JP)
Title: Double row ball bearing and preload providing method for double row ball bearing
Inventor: OBARA RIKURO
IPC: F16C19/56
Filed: 2002-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a double row ball bearing and a pre-load providing method for the double row ball bearing enabling disassembly of an inner ring and an outer ring even after providing them with pre-load, enabling adjustment and change of pre-load amount even for change from predetermined pre-load holding force, enabling secure providing of pre-load even if shaft diameter and sleeve diameter are increased, and having excellent resistance to vibration and load.  <P>SOLUTION: A ball 5 is provided between an outer peripheral rolling channel 3 of deep channel type for one side row formed directly on an outer peripheral face of a large diameter shaft part 1b of a stepped shaft 1 and an inner peripheral rolling channel 4 of deep channel type for one side row formed directly on an inner peripheral face of a sleeve 2. An inner ring 6 for the other row is slidably fitted into a small diameter shaft part 1a of the stepped shaft 1 to provide a ball 9 between an outer peripheral rolling channel 7 of deep channel type of the inner ring 6 and an inner peripheral rolling channel 8 of deep channel type for the other row formed directly on an inner peripheral face of the sleeve 2. A spring 20 and a ring 21 are fitted into the small diameter shaft part 1a in this order from an outer end face side of the inner ring 6 for the other row. Proper pre-load is applied to the inner ring 6 in the direction of axial line by pressing the ring 21 in the direction of axial line of the stepped shaft 1 and compressing the spring 20 to fix the ring 21 to the small diameter shaft part 1a by a means such as adhesive.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004146237-A (JP)
Title: Battery temperature control device
Inventor: NONOYAMA KOJI
IPC: H01M10/60
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the energy consumption of a battery temperature control device.  <P>SOLUTION: Cooling air is circulated while making a circulation path composed of a battery case 3 and a reflux duct 6 as a closed circuit. A cooling capacity needed for a cooler 4 may be equivalent to a calorific value in the battery 2. Therefore, while suppressing an increase in energy consumption of a battery temperature device 1, the battery 2 can be cooled surely. Furthermore, in the case vehicle on outdoor air temperature is lower than an air temperature after finishing heat exchange with the battery 2, the battery 2 is cooled by using vehicle outdoor air.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004146741-A (JP)
Title: Mounting structure of case and cover
Inventor: ISHIBASHI AKIHIRO
IPC: F16B5/00
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mounting structure of a case and a cover capable of closing the cover for the fixed case in a dim mounting environment with one-touch control easily and promptly.  <P>SOLUTION: The mounting structure comprises: an engagement sections 3 each provided on corresponding one side of the cover 1, an elastic piece 4 hung down to the outside of the other side of the cover 1 integrally with the cover including its lower section elastically deformable inwardly of the case 2; an outward engagement hook 4a formed integrally with the elastic piece 4 while being protruded on the outside; and an inward engagement hook 5a formed integrally at a corresponding position to the outward engagement hook 4a in the case 2. Following the movement of the inward engagement hook 5a upwardly getting rid of the outward engagement hook 4a when the cover 1 is mounted on the case 2, the elastic piece 4 is progressively elastically deformed inwardly of the case 2, whereby the outward engagement hook 4a is locked with respect to the inward engagement hook 5a with the aid of elastic restoring force of the elastic piece 4 when the mounting of the cover 1 is completed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004143388-A (JP)
Title: Composite ion exchange membrane
Inventor: KITAMURA KOTA
IPC: H01M8/02
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composite ion exchange membrane that has high swelling resistance, high mechanical strength, resistance to water and excellent ion conductivity.  <P>SOLUTION: This composite ion exchange membrane comprises an ion exchange resin composition and a supporting membrane having continuous through-holes bored. In this composite ion exchange membrane, the support membrane is impregnated with the ion exchange resin composition and the continuous through-holes are filled with the ion exchange resin. In this case, this ion exchange resin composition means a crosslinked ion exchange resin prepared by crosslinking an ion exchange resin bearing ionic groups and photo-crosslinkable groups and/or thermally crosslinkable groups in the polymer molecule.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004147531-A (JP)
Title: Cell treating method
Inventor: TAKAHASHI TSUNEO
IPC: A61K35/51
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cell-treating method for promoting the take of hematopoietic stem cells in marrow, and to provide the hematopoietic stem cells having a high take rate in the marrow.  <P>SOLUTION: The hematopoietic stem cells or their precursor cells are exposed to a culture solution containing a physiologically active factor for 12 to 48 hrs. A marrow take-related molecule CD 49 or the like is expressed on the cells to promote the take of the hematopoietic stem cells (their precursor cells) in the marrow.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004151881-A (JP)
Title: Method, device and program for supporting information retrieval
Inventor: HAYASHI YOSHIHIKO
IPC: G06F17/30
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To create a retrieval style for a desired language matching an appropriate word meaning if there is ambiguity in terms of word meanings in search requests of the desired language which are created by the translation of the original language into the desired language.  <P>SOLUTION: A search request in the original language input by the user is analyzed by a search request analyzing means. A bilingual dictionary is searched and a search candidate word dictionary and a counter bilingual dictionary are searched to create a list of search word candidates in the desired language matching the word meaning which the user intends. The list is sent to the user. The user acquires a group of search word candidates selected from the list, and from the group of search word candidates creates a retrieval style for use in retrieval process.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004151915-A (JP)
Title: Data processor
Inventor: YAMAZAKI TAKANAGA
IPC: G06F17/00
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the program code size of a program for saving and restoring a plurality of registers.  <P>SOLUTION: A plurality of registers available for instruction execution are provided, and a predetermined data transfer instruction is included in an instruction set. The predetermined data transfer instruction is provided with a register designation field(Rm, Rn) with a plurality of bits for explicitly designating the number of one register from a group of registers, and data transfer between the registers corresponding to numbers which are not less or not more than the number designated by the register designation field is instructed. A plurality of registers are designated with one operand from the group of registers so as to be saved to the memory, or be restored from the memory. The program code size of a program for executing the saving and restoration processing of the plurality of registers can be reduced. The predetermined instruction where the number of operands is 1 can be easily stored in 16 bit length.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004147555-A (JP)
Title: Cell culture apparatus, bioreactor and cell culture chamber
Inventor: FUJII TERUO
IPC: C12M1/00
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cell culture apparatus with which cells are cultured in a high density while keeping their activities for many hours and which is enlarged in volume.  <P>SOLUTION: The cell culture apparatus has constitution that at least two cell culture chambers having flow channel structures for a culture solution, which are composed of oxygen-permeable materials and in which cells are stuck fast to the insides of the structures and a culture solution is perfused, are stacked, a flow channel structure for a gas composed of an oxygen-permeable material is arranged on at least one place between the cell culture chambers and culture solution perfusion routes which are connected to each chamber in the vertical direction relatively to the stack face and perfuse the culture solution to the flow channel structures for the culture solution are installed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004148679-A (JP)
Title: Ball-point pen for fabric writing
Inventor: NISHIKAWA TAKEO
IPC: C09D11/18
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ball-point pen for fabric writing which does not cause a thin spot during writing on a woven fabric or a non-woven fabric even after long-term storage.  <P>SOLUTION: The ball-point pen for fabric writing is structured of an ink storage tube with a ball-point pen tip fitted to one end and an ink containing at least a pigment, a resin emulsion showing a minimum film forming temperature of 25°C or lower, a 1,2-benzoisothiazolin-3-one, the sodium salt of a 2-pyridine thiol-1-oxide and water with a viscosity of 100 to 30,000 mPa s(25°C) to be directly packed into the ink storage tube.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004150541-A (JP)
Title: Duct heating structure and duct heating heat insulating material
Inventor: OMI TADAHIRO
IPC: F16L53/00
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a duct heating structure which reduces an influence to a peripheral unit such as precise equipment, etc.  <P>SOLUTION: The duct heating structure heats a duct 10 covered with heat insulating materials 50, 50 by using a heater wire 23. In order to reduce a magnetic action of an electromagnetic field generated by energizing the heater wire 23, the heater wire 23b to be energized in a facing direction is approached to the heater wire 23a to be energized in one direction and is arranged on the surface of the duct 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004148366-A (JP)
Title: Casting apparatus
Inventor: SHIOSE FUMIKAZU
IPC: B22D18/04
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a casting apparatus which is easy to carry, easy to assemble and adjust, and has a compact structure.  <P>SOLUTION: The casting apparatus is provided with a plurality of upper-die elevating cylinders, which are fixed upright on a base board and arranged at the lower peripheral position of a die, and an upper die base, which is attached to a frame installed between a plurality of the elevating cylinders.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004152457-A (JP)
Title: Holding tool for blank of stamper for molding optical disk
Inventor: SANO KAZUHIKO
IPC: G11B7/26
Filed: 2002-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a holding tool for blanks of a stamper for molding an optical disk by which the stamper can be manufactured by direct mastering in a device for manufacturing the stamper for forming the optical disk by conventional glass mastering.  <P>SOLUTION: A blank is held by a holding tool for blanks provided with a ring type member having same thickness size and same outer diameter size as a glass substrate used in a mastering manufacturing process of the stamper for forming the optical disk, and a holding member provided at the inside of the ring type member, positioning so that a surface of the blank and the surface of the position control member are made approximately same position along a direction orthogonal to the surface of the blank, and holding the blank so as to be releasable.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004154789-A (JP)
Title: Method for manufacturing thin cylindrical body
Inventor: IWAMOTO HISAO
IPC: B21D22/30
Filed: 2002-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a thin cylindrical body the variation in the diameter of which is small and which has a large L/D ratio.  <P>SOLUTION: A cup body is formed by spinning a metal plate, and a wall- thin blind cylindrical body is formed by decreasing the thickness of the side wall of the cup body or decreasing the diameter and the thickness of the side wall of the cup body by spinning or ironing, then a drawn blind cylindrical body is formed by drawing the wall-thin blind cylindrical body and the wall-thin cylindrical body is formed by trimming both ends of the drawn blind cylindrical body. The ratio of the length L to the outside diameter D of the wall-thin cylindrical body is made so as to be L/D > 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004154418-A (JP)
Title: Toilet seat controller
Inventor: TOMITA MASAKI
IPC: E03D9/08
Filed: 2002-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toilet seat controller which can raise the toilet seat by pressing any of switch buttons other than a switch for raising the toilet seat.  <P>SOLUTION: First, a seat lid driving device 6 is activated and a seat lid 4 is raised when a use comes into the toilet. In the case the user does not sit on the toilet seat 3 when any switch button except flush switch buttons 31 and 32 to flush either feces or urine and a power switch button 40 is pressed, the toilet seat 3 is raised. After the toilet seat 3 is raised, each switch button on a remote-control 20 controls the inherent function for the switches. After the toilet lid 4 is raised, the toilet flushes either feces or urine when the switch button 31 or 32 on the remote-control 20 is pressed, and then the toilet seat 3 is raised when any of switch buttons other than the flush switch buttons 31 and 32 and the power switch button 40 is pressed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004158381-A (JP)
Title: Electromagnetic relay
Inventor: YAMAZAKI HIROAKI
IPC: H01H50/02
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electromagnetic relay equipped with a heat-sealing hole capable of heat-sealing after a primary sealing, capable of checking operation of a moving iron piece.  <P>SOLUTION: A coil block 3 formed by winding a coil 29 around an iron core through a spool 28 is loaded on a base 1 so that an axis center direction of the iron core 27 crosses in right angle. The base 1 is provided with a movable contact piece 20 and fixed contact pieces 19, 21 erected in opposition to each other. Then, a space is formed between the base 1 and the coil block 3, and the movable contact piece 20 is made to operate at the other end part of the moving iron piece 32, by making an end part of the moving iron piece 32 being attracted to and separated from a suction face 27a of the iron core 27, and a movable contact 23 of the movable contact piece 20 is made to contact with and separate from the contacts 22, 26 of the fixed contact pieces 19, 21. A heat sealing hole 110 is formed by drilling a hole on a bottom face of the base 1 to enable to detect an operation state of the moving iron piece 32 through the heat sealing hole 110.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004124672-A (JP)
Title: Heat insulation box and execution method
Inventor: NOGUCHI SHUHEI
IPC: E04B1/76
Filed: 2002-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for reducing radiant heat to achieve high insulation and also a heat insulating execution method employing a simple method by means of in-plant manufacturing.  <P>SOLUTION: The surface of a box framed by a light-weight thin laminated sheet is covered either by aluminum foil of high reflection or by an insulating sheet both of which are decisive factors for cutting radiant heat. Otherwise, a substrate for the heat insulating box is made of aluminum metal and air caps or aluminum foil are laminated on its inner side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004161409-A (JP)
Title: Paper conveying device
Inventor: KOSHINUMA TAKASHI
IPC: B65H5/00
Filed: 2002-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper conveying device capable of effectively reducing the amount of paper powder adhered onto sheets before transferring images thereon.  <P>SOLUTION: This paper conveying device comprises a pair of resist rollers 1 and 2 disposed on the upstream side of a photoreceptor of an image forming apparatus. A plurality of paper powder removing means 3 and 4 are fitted to one of the resist rollers 1 on the downstream side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004162113-A (JP)
Title: Rolling slide member and its production method
Inventor: HARADA HISASHI
IPC: C22C38/00
Filed: 2002-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rolling slide member which is made of steel for a bearing and prevents the generation of a white layer.  <P>SOLUTION: In the rolling slide member made of steel for a bearing, fine particulate carbide 4 with an average particle size of 100 nm or less is deposited in a lath 3a of martensite 3 in the surface layer 2 of a raceway face.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004162607-A (JP)
Title: Valve with grommet
Inventor: OSHIRO ATSUSHI
IPC: F01M13/00
Filed: 2002-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a valve with a grommet mounted to a mounting hole of a mounted member in a single operation.  <P>SOLUTION: A valve element 90 is stored in a valve housing 60 cylindrical as a whole, and a connecting pipe part 80 to which fluid piping is connected, is connected to one end of the valve housing 60, while the other end of the valve housing 60 is provided with an opening part 62 opened/closed by the valve element 90. The grommet 110 is mounted to the outer periphery of the valve housing 60, and the tip part 111 of the grommet 110 is extended onto the inner diameter side to enfold the end part on the opening part 62 side of the valve housing 60. A projecting part 64 is circumferentially formed at a part positioned at the inner periphery of the grommet 110 at the outer periphery of the valve housing 60, and a step part 115 engaged with the projecting part 64 of the valve housing 60 is formed at the inner periphery of the grommet 110. A cavity 116 is provided between the outer periphery of the valve housing 60 and the inner periphery of the grommet 110 on the opening part 62 side rather than the projecting part 64.  <P>COPYRIGHT: (C)2004,JPO