baber/WOPTO huggingface dataset:
Patent JP-2004180144-A (JP)
Title: Image reading and recording apparatus
Inventor: SUZUKI YOSHIAKI
IPC: G03B27/50
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image reading and recording apparatus capable of being miniaturized, and suppressing ink contamination of an image reading unit while maintaining recording accuracy and reading accuracy.  <P>SOLUTION: The apparatus is provided with a paper transfer means having a document transfer unit and a recording paper transfer unit, a reading means for reading the image of an original and a recording means for recording the image on a recording sheet, and a white reference defining member for defining a white reference of the reading means and having at least one notch in a paper passing direction and a widthwise direction. The transfer paths of the document transfer means and the recording paper transfer means are partly formed by a common transfer path, and reading and recording are performed in the common transfer path. The reading means can be retracted from the common transfer path, and the reading means can be embedded in the common transfer path by fitting a rib erected on the common transfer path into the notch of the white reference defining member when the reading means is positioned at the common transfer path.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004177850-A (JP)
Title: Powder evaluation device, electrostatic charge image developing toner, and developing method
Inventor: TANAKA MOTOHARU
IPC: G03G9/08
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture a toner ensuring good dot reproducibility and giving high image quality and to enable stable production, by using an evaluation device having high accuracy of fluidity and free of a personal error.  <P>SOLUTION: In the powder evaluation device in which a conical rotor is made to intrude under rotation into a powder phase and torque or load generated when the conical rotor moves in the powder phase is measured, the conical rotor is preliminarily rotated and then made to intrude into the powder phase. The fluidity of powder can be accurately measured using the evaluation device without a personal error by preliminarily rotating the conical rotor, making it intrude under rotation into the powder phase, and measuring torque or load generated when the conical rotor moves in the powder phase. Additionally, the effect that conditions of a toner giving high image quality are accurately defined to enable stable production of the toner giving high image quality is shown.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003221697-A (JP)
Title: Processes for preparing dispersion liquid and thin film
Inventor: ISHIKAWA MOTOHARU
IPC: C09K23/00
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To develop a process for efficiently preparing a dispersion liquid and a thin film which can form a high-quality thin film by preventing particles dispersed in the dispersion liquid from flocculating into bulky particles.  <P>SOLUTION: In the process for preparing the dispersion liquid, a micelle dispersion liquid is prepared at ≤45°C by dispersing a hydrophobic substance and a ferrocene derivative surfactant in an aqueous medium. Here, the average particle size of the dispersed particle of the hydrophobic substance at the beginning of preparation is controlled to <100 nm. In the process for preparing the thin film, the temperature of the micelle dispersion liquid is maintained at ≤30°C for electrochemically preparing a thin film of the hydrophobic substance.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003157748-A (JP)
Title: Switch housed in case
Inventor: AIBA KATSUHIKO
IPC: H01H31/02
Filed: 2002-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a switch housed in a case which can be assembled speedily and easily in the assembly of the switch. SOLUTION: A unit type switch 15 with switching mechanism which comprises a movable electrode 25, a fixed electrode 24 corresponding to the movable electrode 25, a switching shaft 19 for turning the movable electrode 25 in the direction of approaching and separating from the fixed electrode 24, and a switching mechanism 30 at one end in the direction of the above switching shaft 19, is formed. The unit type switch 15 with switching mechanism is installed in the switch case 2 by fixing the switching mechanism 30 on the inner wall of the switch case, and by linking the switching mechanism 30 with an operating handle 13 provided on the outside of the switch case, the power line is switched on and off by the operation of the operating handle 13.
Patent JP-2003222265-A (JP)
Title: Control valve
Inventor: MAEYAMA AKINOBU
IPC: F15B21/04
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To advantageously prevent malfunction of a control valve caused by a foreign matter in a working fluid.  <P>SOLUTION: In this control valve 3 provided between a hydraulic source 1 and an actuator 2, a spool valve 11 is provided slidably in a valve body 10, and an opening 12 on the hydraulic source 1 side of the valve body 10 and openings 13 and 14 on the actuator 2 side are opened/closed by the spool valve 11. At the openings 13 and 14 of the control valve 3, filters 38 and 39 are provided with a hook part formed on one end and a hook locking part formed on the other end. The filters 38 and 39 have a tensile force act on the hook lock part and the hook part by having the hook part locked by the hook lock part and is mounted to the valve body 10 in that state.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004187331-A (JP)
Title: Driving force controller for hybrid vehicle
Inventor: NISHIKAWA REI
IPC: B60L50/16
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driving force controller for a hybrid vehicle which can effectively perform regeneration by a motor.  <P>SOLUTION: This driving force controller is equipped with an engine 2, a front motor 3 provided on the side of the front wheel 8 of the vehicle, and a rear motor 4 provided on the side of the rear wheel 9 of the vehicle as drive forces. When performing the regeneration of deceleration energy at the deceleration of the vehicle, the controller computes the amount of the regeneration of the front motor 3 and the amount of regeneration of the rear motor 4, respectively, and performs the regeneration with the larger amount of the regeneration between the motors 3 and 4.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004180896-A (JP)
Title: Cap for hanging of cleaning tools with handle
Inventor: ARITA KATSUMI
IPC: A47L13/20
Filed: 2002-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cap for hanging of cleaning tools with a handle by which finishing form of end processing of the handle is improved by hiding the end of the handle in the state of being fitted to the end of the handle.  <P>SOLUTION: The cap 21 for hanging consists of a cap body 22 to be mounted to the end of the handle 3 made of a pipe of the cleaning tools and a hanging ring 23 provided projecting at the upper end of this cap main body 22 in a rotatable state. The cap body 22 is provided with an insertion cylinder 25 to be inserted to the inside of the handle 3 and an end hiding cylinder 26 provided outside this insertion cylinder 25 and externally fitted to the outer periphery of the end of the handle 3. When the cap body 22 is fitted to the end of the handle 3, the peripheral wall of the end of the handle 3 is covered with the end hiding cylinder 26.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004183790-A (JP)
Title: Bevel gear
Inventor: MURAKAMI TOSHIAKI
IPC: F16H55/22
Filed: 2002-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bevel gear for driving a cooling fan capable of reducing the noise and improving the durability while inhibiting the increase of the initial cost and the running cost.  <P>SOLUTION: As the rotating direction of this bevel gear BGn used in the cooling fan of a cooling tower is constant at all times, its tooth shape is determined in a state that a pressure angle θ1 at a load face Ln2 side is small and a pressure angle θ2 at a non-load face NLn2 side is large (θ1 < θ2). In an example of the figure, the pressure angles θ1, θ2 are figuratively drawn to make this invention be easily understood, but actually, the pressure angle θ1 at the load face Ln1 side is determined to be 14.5 ° to 20°, and the pressure angle θ2 at the non-load NLn2 side is determined to be 22.5 ° to 30°.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004183343-A (JP)
Title: Ramp structure
Inventor: SASAKI MITSUO
IPC: E04H6/08
Filed: 2002-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ramp structure having a minimum installation space which protects the bottom portion and a muffler of an automobile from being scraped.  <P>SOLUTION: The ramp structure 100 connects a floor surface 202 to the ground 1 at a location higher than the ground 1. The ramp structure 100 comprises a bearing frame means 2, and a plurality of floor members 4, 6 and 8 detachably mounted on the upper surface of the bearing frame means 2. A road surface formed on upper surfaces of the floor members 4, 6 and 8 is composed of a ramp surface 10A and an arcuate surface 10B. The ramp surface 10A is linearly inclined to the ground 1 from a location that is spaced away from the side edge 202a of the floor surface 202 in a laterally outward direction and at the same time lower than the floor surface 202. The arcuate surface 10B connects the floor surface 202 to the ramp surface 10A.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004184308-A (JP)
Title: Flow meter
Inventor: HAYASHI HITOSHI
IPC: G01F3/22
Filed: 2002-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flow meter capable of improving reliability in measuring flow rate of a fluid.  <P>SOLUTION: A reflecting plate 63 is fitted to a switching valve 51 constituting a crank mechanism 50, and an optical sensor 21 (light-emitting element 21A and light-receiving element 21B) that receives/emits light for detecting is fitted to such a position which corresponds to the reflecting plate 63. The crank mechanism 50 makes crank motion, according to consumption of gas, and the reflecting plate 63 fitted to a switching valve plate 51 reciprocates between positions S1 and S2. So, the angle of reflecting light on the reflecting plate 63 is continuously changed, and the output value of the optical signal outputted, based on the intensity of the light received with the light-receiving element 21B from the optical sensor 21 continuously changes. The flow rate of gas is calculated by utilizing the optical sensor 21, whose operating characteristics is less likely to degrade, based on the change in the output value of the optical signal, that is, the changes in the displacement position of the switching valve 51.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004182166-A (JP)
Title: Vehicular air conditioner
Inventor: ADACHI TOMOYASU
IPC: B60H1/22
Filed: 2002-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicular air conditioner for reducing pressure loss in introducing air flowing in an air-conditioning unit, and minimizing a heat resistant temperature of the air-conditioning unit by securing a heating capacity and quick heating performance.  <P>SOLUTION: This vehicular air conditioner comprises a first heating medium/refrigerant heat exchanger 41 arranged outside the air-conditioning unit in the upstream of a coolant heat exchanger in the flowing direction of a coolant and exchanging heat between a high-temperature/high-pressure gas refrigerant delivered from a compressor 11 and the coolant and a second heating medium/refrigerant heat exchanger 43 arranged outside the air-conditioning unit in the downstream of the coolant heat exchanger in the flowing direction of the coolant and exchanging heat between the refrigerant passing through the first heating medium/refrigerant heat exchanger 41 and the coolant passing though the coolant heat exchanger.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004186638-A (JP)
Title: Thin film inductor
Inventor: KUROSAWA MASARU
IPC: H01F30/00
Filed: 2002-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the parasitic capacity of an inductor, and contrive an improvement in high-frequency characteristics such as a Q-value and a self-resonance frequency and the prevention of mismatching of impedance.  <P>SOLUTION: A thin-film inductor 10 has such a structure that a spiral inductor conductor pattern 26 made of a low-resistance metal is formed on a plurality of struts 14 made of an insulating film with a low dielectric constant formed on a substrate 12. A large portion of the inductor conductor pattern 26 is in such a condition that an air layer with the low relative dielectric constant is introduced in the underside. As the strut 14, polyimide or the like, for example, are used. Thus, the inductor conductor pattern 26 is suspended in the air by the struts 14, and thereby, the parasitic capacity of the thin-film inductor 10 is reduced. Moreover, high-frequency characteristics such as a Q-value are improved, and also the struts 14 do not act as stubs.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004192151-A (JP)
Title: Printing control unit
Inventor: YOMO YUKIKO
IPC: G06K15/00
Filed: 2002-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the convenience of a user at notifying the user of the increase of the level of exhaustion of the consumable articles of a printing device.  <P>SOLUTION: This printing control unit is provided with: an information acquiring means for acquiring information showing whether or not the level of exhaustion of the consumable articles of a printer is increased from the printer; an acception means for selectively accepting setting for limiting the notification of the increase of the level of the exhaustion of the consumable articles to only once in a predetermined period; a notification means for notifying the user of the increase of the level of exhaustion of the consumption articles to a user; and a determination means for determining that the user is notified of the increase of the level of exhaustion of the consumable articles when the user has been already notified of increase of the level of exhaustion in the predetermined period and determining that the user is not notified of the increase of the level of exhaustion of the consumable articles when the user has not been notified of increase of the level of the exhaustion in the predetermined period in setting that the notification of the increase of the level of exhaustion is limited only once in the predetermined period.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004190529-A (JP)
Title: Exhaust emission control device
Inventor: UEDA MATSUE
IPC: F01N3/02
Filed: 2002-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently and precisely recover a collector by oxidizing and burning a collected PM even at a low temperature by collecting the PM included in exhaust gas over the whole operation area.  <P>SOLUTION: At least one of a 12CaO-7Al<SB>2</SB>O<SB>3</SB>compound, Ce oxide or Ce-containing oxide being active oxygen species for abundantly generating an O<SP>-</SP>ion radical and/or an O<SP>-</SP><SB>2</SB>ion radical and/or atomic oxygen is carried on a ceramic form 9 of the collector 8 arranged on the downstream side of an electrifier 3 of an electrostatic collector 2 arranged in an exhaust pipe 1, and the PM can be efficiently and precisely burnt by impressing high voltage.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004046782-A (JP)
Title: Arbitration method and arbitration device of shared bus using urgent channel
Inventor: KIM JUNG-HYUN
IPC: G06F13/364
Filed: 2002-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an arbitration method and an arbitration device of a shared bus using an urgent channel for preventing loss of data and using the shared bus efficiently by granting usage authority of the bus also to a master processor whose priority level is low.  <P>SOLUTION: In the arbitration method of the shared bus using the urgent channel, when an urgent request signal is transmitted to an arbiter along with a bus usage request signal from an urgent master among many masters, a bus occupation signal is transmitted to the master transmitting the urgent request signal to the arbiter, to grant the usage authority of the shared bus.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004192722-A (JP)
Title: Information recording device
Inventor: OTSUKA TAKESHI
IPC: H03M13/29
Filed: 2002-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information recording device capable of preventing erroneous correction at the time of reproduction by grasping data in which the probability of performing erroneous correction at the time of reproduction is high surely at the time of recording.  <P>SOLUTION: Since the device is equipped with a means which constitutes packets in each of which data is packed in a prescribed unit and which generates an error-correction code having a product code for every packet and records the packets and the error-correction codes on a magnetic tape, a means which stores the packets recorded on the magnetic tape for a prescribed time, a means which successively reproduces recorded packets and compares the reproduced packet data with the packet data which is stored for the prescribed time and calculates the number of inner code blocks whose recorded states are successful and a means which classifies the recorded states into three states from the number of inner code blocks, the device can prevent erroneous correction at the time of reproduction by grasping data in which the probability of performing erroneous correction at the time of reproduction is high surely at the time of recording.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004189285-A (JP)
Title: Food container for microwave oven
Inventor: KATAYAMA AKIRA
IPC: B65D81/34
Filed: 2002-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composite food container for microwave oven which is combined with demarcated containers so that principal food and side food can be simultaneously heated.  <P>SOLUTION: The food container for microwave oven comprises a container body 1, a sub container 2 and a lid 3 to cover an opening part of the side container 2. Principal food is stored in the container body 1. A flange portion 5 of the sub container 2 is placed on a flange portion 4 on an outer circumference of an opening of the container body 1. A recessed fitting portion 8 of the lid to be fitted to the container body is fitted to a projecting fitting portion 7 of the flange portion 4 of the container body 1. The moisture permeability of the sub container 2 is 50-1,000 g/(m<SP>2</SP>24hr). The sub container 2 is molded by using wood pulp or non-wood pulp such as reed and bagasse, and moisture-permeable. The moisture permeability of the sub container 2 is 50-1,000 g/(m<SP>2</SP>24hr).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004199931-A (JP)
Title: Fuel cell system
Inventor: HASHIGAYA HIROAKI
IPC: H01M8/04
Filed: 2002-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell system not wastefully consuming fuel gas, efficiently preventing the cooling of a combustion device and generation of condensed water, capable of surely igniting the combustion device.  <P>SOLUTION: A cathode exhaust gas bypass channel 10 making the cathode exhaust gas from a fuel cell stack 1 bypass the combustion device 9 is installed. When an anode exhaust gas is not supplied from the fuel cell stack 1 to the combustion device 9, the cathode exhaust gas is made to bypass the combustion device 9 through the cathode exhaust gas bypass channel 10, and when the anode exhaust gas is supplied to the combustion device 9, the cathode exhaust gas is supplied to the combustion device 9 with proper flow rate and timing in compliance with the state quantity thereof to supply the cathode exhaust gas to the combustion device 9 with the proper flow rate and timing.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004196336-A (JP)
Title: Chip case
Inventor: KUBO HIROAKI
IPC: G09F3/02
Filed: 2002-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chip case capable of re-affixing and re-using a label to seal the chip case and easily determining the unsealing.  <P>SOLUTION: In the chip case 1 comprising a case body 2 of box shape having an opening part in one main surface having a space to accommodate a plurality of throw-away chips inside thereof, and a lid body 3 to cover the opening part of the case body 2, the case body 2 and the lid body 3 are securely sealed by a substantially rectangular label 5 with a back side thereof formed of a seal member, a remaining portion 7 which is a part of the label 5 is left behind on the chip case 1 in a remark and a pattern of letters, numerals, symbols or the like when peeling the label 5, and the chip case 1 is securely sealed by the re-affixing label 5.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004160134-A (JP)
Title: Laundry drying hanger cover
Inventor: IWASAKI YOKO
IPC: D06F57/00
Filed: 2002-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cover for protecting laundry under drying on an angular hanger or the like from a shower or dust and for preventing laundry from becoming conspicuous.  <P>SOLUTION: The planar cover is put over the hanger and devised for squeezing its drooping portion, such that the hanger is covered as a whole at all the time and laundry is protected from a shower, dust or the eyes of others.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004200001-A (JP)
Title: Composit carbon material for lithium-ion secondary battery negative electrode, and its manufacturing method
Inventor: YAMAZAKI NORIMUNE
IPC: H01M10/05
Filed: 2002-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composit carbon material for lithium ion secondary battery negative electrode that has a large charge and discharge capacity, high initial charge and discharge efficiency, and is superior in charge and discharge cycle characteristics, and its manufacturing method, and a lithium secondary battery negative electrode as well as a lithium secondary battery.  <P>SOLUTION: The compound carbon material for the lithium ion secondary battery negative electrode has a three-layer structure in which a conductive material having a chain structure or an aspect ratio is fixed by a mechanochemical treatment on the surface of a metal or metal compound particles capable of storing and releasing lithium, and further, a carbon layer is formed on that surface.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004197650-A (JP)
Title: Intake device for internal combustion engine
Inventor: FUKUDA MASAHIRO
IPC: F02M35/104
Filed: 2002-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an intake device, reducing the number of parts and the man-hours for its installation and reducing the cost.  <P>SOLUTION: The intake device 1 for an internal combustion engine comprises a housing 2, a plurality of intake passages 3 formed on the housing 2, intake control valves 4 for opening and closing the intake passages 3, a shaft 6 fixed to the intake control valves 4 and rotatably supported in a plurality of bearing holes 5 provided in the intake passages 3, and an actuator 7 for rotating the shaft 6. The shaft 6 is composed of a plurality of divided shafts 61, and adjacent divided shafts 61 are linked each other by a linking means 65 composed of a groove 61a, formed at one end of the shaft, having parallel faces 61c symmetric with respect to the axis of the divided shaft 61, and of a projection 61b, formed at the other end of the shaft, having arc surfaces 61d to be inserted into the groove 61a so that the arc surfaces may contact the inside of the parallel surfaces 61.  <P>COPYRIGHT: (C)2004,JPO&NCIPI