baber/WOPTO huggingface dataset:
Patent JP-2004358389-A (JP)
Title: Gas adsorption filter
Inventor: SANO TETSUYA
IPC: B01D53/04
Filed: 2003-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the deterioration of the adsorption capability of an adsorbent in a gas adsorption filter by avoiding coverage of the surface of activated carbon serving as the adsorbent with the particles of a thermoplastic adhesive.  <P>SOLUTION: In the gas adsorption filter formed by holding the particles of the adsorbent between sheets of paper or non-woven fabrics and fixing the adsorbent to the sheets with the thermoplastic adhesive, the particle diameter of the adsorbent is controlled to 100 to 1,500 μm and the particle diameter of the thermoplastic adhesive to 25 to 50% smaller than that of the particle of the adsorbent.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004359150-A (JP)
Title: Pneumatic tire
Inventor: YAMAKAWA YUKIO
IPC: B60C11/117
Filed: 2003-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pneumatic tire further enhancing anti-stone biting property of a tread part without impairing a basic performance of a tire such as a draining property.  <P>SOLUTION: The pneumatic tire 10 has the tread part 18 formed with a plurality of main grooves 22 extending in a tire circumferential direction and a plurality of crossing grooves 24 communicated with the main groove 22 or the tread end at both ends. Groove width of the crossing groove 24 is gradually broadened from the approximately central part 24M of the crossing groove 24 to both ends 24E. The stone clamped in the crossing groove 24 is easily moved in a direction that the groove width is broadened and a direction that it is deepened. Therefore, force for moving toward the both ends 24E of the crossing groove 24 is imparted to the stone clamped in the crossing groove 24 during traveling. Accordingly, the anti-stone biting property of the pneumatic tire 24 is outstandingly improved.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004358076-A (JP)
Title: Game machine
Inventor: SHIBAGAKI TAKASHI
IPC: A63F5/04
Filed: 2003-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To surely prevent the unauthorized alteration of a control program.  <P>SOLUTION: Inside a case body 11 of a slot machine 10, a main board 24 which is a control circuit device is disposed. The main board 24 is housed in a main board housing case 25, the main board housing case 25 is constituted of a front cover 51 and a rear cover 52, and the rear cover 52 is assembled to a back surface side inside the case body 11. The front cover 51 is provided with a switch pressurizing projection part 51a on a left side end part, and the rear cover 52 is provided with a switch attaching recessed part 52a on a left side end part. To the switch attaching recessed part 52a, a switch board 62 provided with a switch 61 is attached. The switch board 62 is connected to a monitoring circuit board 67, and the monitoring circuit board 67 controls the drive of an LED 68 on the basis of input signals from the switch 61. The monitoring circuit board 67 is supplied with power and driven by a power source 69 for monitoring.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004360878-A (JP)
Title: Liquefied gas supplying device
Inventor: OKI KAZUHIRO
IPC: F17C7/04
Filed: 2003-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquefied gas supplying means improved in heat transmitting efficiency from a heater to a tank.  <P>SOLUTION: This liquefied gas supplying device is provided with the tank 3 for housing liquefied gas, a gas pipe 7 communicated with a gas phase part 5 of the tank 3, the heater 11 fitted to a bottom part of the tank 3, and a heating medium supplying means for heating a heating medium and supplying it to the heater 11. The heater 11 has a vessel 41 opened in the top surface thereof, an elastic seal member placed on the top surface of the peripheral edge part of the opening part of the vessel 41, and a vessel fixing means for fixing the vessel to the bottom part of the tank 3 in the condition wherein the seal member is pinched between the peripheral edge part of the opening part of the vessel 3 and the outer surface of the bottom part of the tank 3. The heating medium supplying means has a heat source machine 17 for heating the heating medium, heating medium circulation flow passages 19a and 19b for circulating the heating medium between the heat source machine 17 and the heater 11, and a pump 15 for circulating the heating medium. The heating medium circulation flow passages 19a and 19b are formed of the flow passage 19a wherein the heating medium flows into the vessel 41 and the flow passage 19b wherein the heating medium inside the vessel flows out of the vessel.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005003366-A (JP)
Title: State analysis apparatus
Inventor: SATO ISAO
IPC: G08B21/04
Filed: 2003-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a state analysis apparatus capable of easily and accurately grasping the state of an object.  <P>SOLUTION: The state analysis apparatus 1 is provided with both a three-dimensional sensor 10 for measuring the vertical movements of the object 2 present in an object region at a plurality of points of measurement and a region forming means 22 for forming a region in which the phases of a plurality of the movements are approximately in phase. It is possible to easily and accurately grasp the state of the object 2 by this way. It is preferable to provide the state analysis apparatus 1 with an information output means 40 for outputting information including the region formed by the region forming means 22.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005003729-A (JP)
Title: Image forming apparatus
Inventor: IGARASHI KEIKO
IPC: G03G15/06
Filed: 2003-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an image of high image quality without causing fogging in a white base part not only in a normal image formation mode but also in an OHT mode, a gloss mode, a gloss control mode, a high speed mode, etc.  <P>SOLUTION: In the image forming apparatus, when an image forming operation is performed in the OHT mode, etc., in which a photoreceptor drum 2a is rotated at a second rotating speed lower than a first rotating speed that is used normally, a development sleeve 21 is rotated such that a rotating speed ratio between the photoreceptor drum 2a and the development sleeve 21 of a development part is made higher than the case where it is rotated at the first rotating speed. This makes it possible to set a Vback at which a fog latitude is obtained, and to ensure an image of high image quality that is free from fog in the white base part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005005446-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: NAKAJIMA TAKASHI
IPC: H01L29/732
Filed: 2003-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To lower the saturation voltage of a DMOS transistor without lowering breakdown strengths among each element of a bipolar transistor in a semiconductor device on which the bipolar transistor and the DMOS transistor are loaded.  <P>SOLUTION: The semiconductor device has a p<SP>-</SP>silicon substrate 1, n<SP>-</SP>epitaxial growth layers 7a to 7c on the substrate 1, field insulating films 54a to 54h on the surface of the growth layer 7a, an n-p-n transistor formed on the growth layer 7a, a p-n-p transistor formed on the growth layer 7b, the DMOS transistor on the growth layer 7c and a resistor. The DMOS transistor contains an n<SP>+</SP>diffusion layer 21d as a source, a p-type diffusion layer 17e as a back gate region, and an n-type diffusion layer 67 in a low concentration as a drain and an n<SP>+</SP>diffusion layer 21e in a high concentration.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005003515-A (JP)
Title: Method and apparatus for separating/analyzing continuous fluid
Inventor: HIRANO TETSUSHI
IPC: G01N30/46
Filed: 2003-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for separating/analyzing a continuous fluid allowing selection of a specific target component such as methane from a mixed fluid containing many components such as exhaust gas of an automobile and its continuous separation/analysis/measurement.  <P>SOLUTION: The method for separating a continuous fluid includes a plurality of columns 11 to 1n, of which the retention time for the target component fluid is nearly the same and of which the retention time for unnecessary components is longer than that for the target component fluid, and an outgoing flow channel 6 which outputs the target component fluid. The method includes, for each column, a process for starting inflow of the sample fluid at predetermined timing and a process for switching so that, during the times when only the target component fluid outflows from each column, only the fluid which outflows from the column is outputted from the outgoing flow channel.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005003969-A (JP)
Title: Sliding member, fixing device and method for manufacturing sliding member
Inventor: NAKATOGAWA KENJI
IPC: C08J5/16
Filed: 2003-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sliding member capable of maintaining a relatively low coefficient of friction to a hollow rotating body which follows a prescribed driving member over a prolonged period of time, and to provide a fixing device with the sliding member and a method for manufacturing the sliding member.  <P>SOLUTION: A low friction sheet 40 whose sliding surface which comes in contact with the inner surface of an endless belt 20 comprises a fluororesin composition and has lattice irregularity is interposed between the endless belt 20 and a pressing member 30, and a recording medium 100 which carries an unfixed toner image is held in a nip section 60, heated and pressurized by a heat fixing roll 10, whereby the toner image is fixed on the recording medium 100.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005003114-A (JP)
Title: Solenoid valve
Inventor: KIBUNE HITOSHI
IPC: F16K47/02
Filed: 2003-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solenoid valve having improved quietness and great durability so that the function of members for fragmenting bubbles is not lost for a long period even when contaminants and dust mixed in refrigerant are deposited thereon.  <P>SOLUTION: The solenoid valve opens/closes itself with a valve element 4 moved close to or apart from a valve seat portion 6a by an electromagnetic coil 2. The valve element 4 has a hole 44 on the flow-in side of the refrigerant and a passage 43 in communication with the hole 44. Porous members 51, 52 are provided on the flow-in side of the hole 44 and in the passage 43 for fragmenting the bubbles, and a flow path restriction portion d is formed in the passage on the downstream side of the member. Besides, a porous member 53 is provided on the downstream side of the restriction portion d. The refrigerant flows into the porous member 52 ranging over both of a peripheral side face 52a and an upper face 52b.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005004577-A (JP)
Title: Information processor
Inventor: NAKAMURA KENICHIRO
IPC: A63F13/24
Filed: 2003-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an improved information processor having a three-dimensional (3D) input device which does not generate user input errors even when the setting direction of the device is changed like vertical installation or horizontal installation.  <P>SOLUTION: A magnetic sensor is used as the 3D input device and a sensor effective area is set as a semi-spherical area or the whole spherical area around the magnetic sensor. Even when the information processor is set vertically or horizontally in the constitution, the sensor effective area can be set as an area expanded to the whole front of the information processor. Thereby a sensing disabled area is not formed in the front of the information processor and the information processor corresponding to user's various application forms can be realized without restricting the setting direction of the information processor.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004043803-A (JP)
Title: Polymer nanoparticle composition and its use as cement sealer
Inventor: BOWE MICHAEL DAMIAN
IPC: C09D7/65
Filed: 2003-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nanoparticle composition and its use as a cement sealer.  <P>SOLUTION: The coating composition contains polymer nanoparticles with an average diameter of 1-50 nm for sealing of a cementitious material surface and each polymer nanoparticle contains 1-99.5 wt.% of at least one monomer containing two or more ethylenically unsaturated bonds.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005011860-A (JP)
Title: Circuit board structure with external magnetic field shielding function
Inventor: TERUI YOSHINOBU
IPC: H01L23/00
Filed: 2003-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a device mounted on a circuit board from being affected by an external magnetic field so as to protect the device against malfunction or troubles.  <P>SOLUTION: The circuit board structure with an external magnetic field shielding function is composed of a circuit board 1, a device 2 installed on the circuit board 1, and shielding materials 3 and 4 installed on the circuit board 1 so as to hermetically cover the device 2. The shielding members 3 and 4 are formed of material of high permeability and cover all the periphery of the device 2. That the shielding materials 3 and 4 hardly gets magnetically discontinuous near the device 2, the ends 3b and 4b are each bent so as to form a loose arc at a position distant from the device 2, the front shielding material 3 and the rear shielding material 4 are almost identical to each other in shape and installed symmetrically about the circuit board 1, and the shielding materials 3 and 4 are joined together with metal, such as solder or the like, enveloping the circuit board 1 hermetically, are preferable.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005007718-A (JP)
Title: Imaging apparatus
Inventor: KIMURA KAZUHIRO
IPC: B41J2/06
Filed: 2003-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To stably form a high quality image by maintaining substantially constant the concentration of a coloring agent in a liquid ejected from an ejection electrode.  <P>SOLUTION: In an image signal to be applied at each ink ejection cycle between the ejection electrode 20 and an auxiliary electrode 30, an adjustment period is provided after the ejection period to which an ejection voltage signal corresponding to the image signal is applied just before the ejection period. Then, the appropriate change of the adjustment period can make constant the length of the concentration period just before the ejection period to which the ejection voltage signal corresponding to the following image signal is applied. In the concentration period, the voltage signal to be applied to the ejection electrode 20 is maintained constant.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005008019-A (JP)
Title: System and method for controlling vehicle traveling state
Inventor: SAWADA MAMORU
IPC: B60W10/184
Filed: 2003-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To accurately correct loss of driving force and to enhance efficiency of the driving force.  <P>SOLUTION: Torque Td of an engine is corrected based on a ratio (Vr/Vd) of rotational speed of both axles. When a previous value of the torque Td is Td_now and a value (a present value) after a correction to be determined this time is Td_new, Td_new is multiplied by the ratio of the rotational speed. Thus, the present value can be determined by multiplying the previous value by (Vr/Vd) to be a coefficient for a correction. By correcting a command value of the engine according to the present value, the driving force generated in rear wheels RR and RL is corrected. According to the correction, loss of the driving force transmitted to front wheels FR and FL to be rolling wheels is corrected. As a result, engine power can be transmitted with high efficiency.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005007746-A (JP)
Title: Wood block for handiwork
Inventor: SAKURAI MINEO
IPC: B27M1/08
Filed: 2003-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To make four dowel holes 10 appearing in an end surface (x) when two wood blocks 1 are joined together to be prismatic match/correspond with/to the dowel holes 10 formed as the arrangement of a prescribed pattern on the platform (z) of another wood block 1.  <P>SOLUTION: In edge surfaces (y) and (y), one of the platforms (z) and (z) is made a primary surface. The dowel holes 10 are formed in the shape of a blind hole at the intersections of an imaginary line w5 separated at a distance (c) of 1/4 of a width size (a) from the platform (z) of the primary surface, an imaginary line w6 separated at the distance (c) from the end surface (x), and an imaginary line w7 separated at a distance (d) of 1/2 of the width size (a) from the imaginary line w6. In the end surface (x), the dowel holes 10 are formed in the shape of the blind hole at the intersections of an imaginary line w8 separated at the distance (c) of 1/4 of the width size (a) from the platform (z) of the primary surface, an imaginary line w9 separated at the distance (c) from the edge surface (y), and an imaginary line w10 separated at the distance (d) of 1/2 of the width size (a) from the imaginary line w9.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005009192-A (JP)
Title: Structure supporting device
Inventor: ITAGAKI FUJIO
IPC: E04B1/36
Filed: 2003-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a supporting device having sufficient structural strength without requiring welding work at a site for stably supporting a structure while accurately correcting the drive position or angle of a foundation pile, if there is an error therein.  <P>SOLUTION: The device for supporting a rolled steel such as a H-steel 18 constituting a groundsill portion of the structure on the foundation pile comprises a vertical adjustment mechanism 2 mounted at the upper end of the foundation pile 21 and expandable into a selective length, a holder member 1 provided on the vertical adjustment mechanism for supporting the rolled steel. The holder member has a rail portion 17 on the upper face for encircling the right and left side edges of a lower horizontal web 18a of the rolled steel at their upper and lower sides and their outsides. On the lower face of the holder member, a longitudinal adjustment mechanism 19 is provided for moving the holder member relative to the vertical adjustment mechanism in the longitudinal direction and adjusting it to a selective longitudinal position.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004093555-A (JP)
Title: Intestinal gas component measuring device and flatus detection device
Inventor: UEDA HIDEO
IPC: G01N33/497
Filed: 2003-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To rapidly and accurately classify and measure the concentrations of a plurality of odorous components contained in intestinal gas by using, as specimen, the intestinal gas discharged from a patient.  <P>SOLUTION: To accurately separate trace components in ambient gas body in a short time immediately after the intestinal gas is discharged, detectable gas in the main components of the intestinal gas is used as index gas, and when the index gas is detected, the sampling of the ambient gas body is started. On the other hand, ambient sample is taken in a sample weighing tube, separated by a column, and measured by a detection part such as PID.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005015099-A (JP)
Title: Device and method controlling operation of elevator
Inventor: TAKAHASHI HIROTOMO
IPC: B66B11/02
Filed: 2003-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the entry of external contaminated air into a car 2 and a living room.  <P>SOLUTION: A plurality of fan 10-50 groups are installed in the car 2 and combined to solve a problem. During door closing waiting or travel toward a lobby floor, fans 21 and 22, and 41-43 are operated, and purification in the car is performed. When users get in from the lobby floor, external contamination factors adhered to the passengers are blown away to the lobby side by the fan 30 group (31-33). During travel to the living room floor, the passengers in the car 2 are purified. When the elevator arrives at the living room floor, the door opening is prevented from discharging the contaminated air in the car to the living room floor by a fan 10 such as an air curtain.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005020839-A (JP)
Title: Micro motor
Inventor: SAKURA SHUNJI
IPC: H02N2/00
Filed: 2003-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a micro motor based on a new drive principle where structure is simplified and miniaturized for less torque loss and improved durability.  <P>SOLUTION: The micro motor comprises a columnar rotor (120) and a cylindrical stator (160) which concentrically surrounds it. The columnar rotor is composed of a columnar permanent magnet having a magnetic pole in the direction of a rotating shaft, with its side surface planted with a plurality of tilted flagella (130) whose tips contacting the cylindrical stator. Two annular permanent magnets (150) are so disposed as to adjoin both ends of the cylindrical stator. A vibrator (140) is disposed to face the bottom surface of the columnar rotor. The columnar rotor is supported in non-contact manner in the cylindrical stator by the repelling magnetic force between the columnar permanent magnet and the annular permanent magnet.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005014336-A (JP)
Title: Injection mold and its manufacturing method
Inventor: HASHIMOTO AKIHIKO
IPC: B29L11/00
Filed: 2003-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an injection mold used for injection-molding of a resin of every kind and having high processability, and also to provide its manufacturing method.  <P>SOLUTION: The processability to the molding surface 3a of a mold 3 is enhanced by forming an electroless nickel plating layer 8 on the surface of the injection mold 2. Hardness required for injection molding is ensured in the electroless nickel plating layer 8 by further applying heat treatment to the electroless nickel plating layer 8 at a temperation higher than a heating temperature in injection molding.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005015282-A (JP)
Title: Method of producing coprecipitated product, and method of producing substitutional lithium transition metal multiple oxide
Inventor: KURIHARA TAKESHI
IPC: H01M10/05
Filed: 2003-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of producing a coprecipitated product free from metal powder or reduced in the content of metal powder, to provide a method of producing substitutional lithium transition metal multiple oxide, and to provide a lithium secondary battery high in a cycle maintenance factor.  <P>SOLUTION: As for the method of producing a coprecipitated product, at the time when, from an aqueous solution or a colloidal solution comprising two or more kinds of metals in a dissolved state or a colloidal state and including metal powder as impurities, a coprecipitated product comprising the two or more kinds of metals is produced under controlled pH, in any stage till the formation and acquisition of the coprecipitated product from the aqueous solution, a magnetic field is applied to the aqueous solution, and the magnetic powder comprised therein is attracted, and removed by magnetic force.  <P>COPYRIGHT: (C)2005,JPO&NCIPI