baber/WOPTO huggingface dataset:
Patent JP-2007022896-A (JP)
Title: Method for continuously producing nanocarbon, and device therefor
Inventor: AKATA SHU
IPC: C01B31/02
Filed: 2005-07-13
Abstract: <P>PROBLEM TO BE SOLVED: To further promote the mass production of a nanolevel stock at a low cost.  <P>SOLUTION: In the method for producing a nanolevel stock, a subcritical or supercritical fluid is continuously charged with a raw material substance, thus the raw material substance is continuously decomposed to an atomic simple substance level, and an intermediate substance produced by the decomposition is continuously jetted into an expansion chamber 3 continuously holding a non-oxygen atmosphere and a decompressed environment. The device for producing a nanolevel stock is equipped with: a reaction furnace body 1 provided with a sealed space; a substance feeding means 2 of feeding a substance for forming a subcritical or supercritical fluid and a raw material substance inside the sealed space 1a; an expansion chamber 3 of continuously and explosively jetting an intermediate substance formed in the sealed space 1a into an internal space 3a through an outlet passage a2; and a stock discharging means 5 of discharging the nanolevel stock in the expansion chamber 3 formed in the jetting stage to the outside.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007045098-A (JP)
Title: Base material for automobile upholsteries
Inventor: NAKAMICHI MIKIYOSHI
IPC: B32B27/32
Filed: 2005-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a base material for automobile upholsteries comprising a thermally recyclable polypropylene resin foamed laminate sheet excellent in lightness in weight which retains practicability as automobile upholsteries such as sound absorptivity, flexural rigidity, dimensional stability and hot formability.  <P>SOLUTION: Adhesivity is improved without increasing process man hours by making an inorganic fiber layer of a fiber reinforcing layer on contact with an adhesive layer overlie both sides of a surface-treated polypropylene resin foamed sheet having an open-cell structure so that the base material for automobile upholsteries excellent in thermal recycability and lightness in weight which retains practicability as automobile upholsteries can be obtained.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007050601-A (JP)
Title: Inkjet printer
Inventor: SHIYOUKI MIKIO
IPC: B41J2/01
Filed: 2005-08-18
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the manufacturing cost in such a manner that in an inkjet printer, light which is emitted from a light-emitting element is condensed on a recording paper without using an expensive lens or the like for a printing slippage detecting sensor, and the detecting precision of the printing slippage detecting sensor is made increasable.  <P>SOLUTION: The light guiding guide 3c of the printing slippage detecting sensor 3 has a cross section of an approximately single width dimension in the auxiliary scanning direction, and has a shape for which the width dimension of the side cross section seen from the auxiliary scanning direction gradually becomes smaller while increasing the degree for the variation as coming closer to the lower section from the upper section. Thus, the manufacturing cost is lower unlike a condenser or the like. The light emitted from the light-emitting element 3a is made to enter the light guiding guide 3c from the upper section, passes through the light guiding guide 3c while the inside is reflected by the side surface, and is emitted toward the recording paper P from the lower section. Then, the light is condensed and projected on the recording paper P as light of a slit shape. The light which has been reflected on the recording paper P is made to enter a light receiving element 3b, and a printing slippage detecting pattern which has been formed on the recording paper P can be detected with a high precision.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007050137-A (JP)
Title: Sanitary napkin package
Inventor: KUDO ATSUSHI
IPC: A61F13/472
Filed: 2005-08-18
Abstract: <P>PROBLEM TO BE SOLVED: To improve adhesion of a sanitary napkin folded inside a sanitary napkin package to the skin.  <P>SOLUTION: This sanitary napkin package is so formed that a sanitary napkin 3 folded inside the sanitary napkin package has a thick portion 45 with the thickness of at least 5 mm in a part rather closer to a front end portion 3a than the rear in its length direction. The sanitary napkin 3 is so formed that a portion 51 being rather closer to the rear end portion 3b than the front and connecting to the thick portion 45 is bent at a folding line B<SB>1</SB>extending in the width direction Q. The portion 51 rather closer to the rear end portion 3b has bending rigidity of 2N or less in a range of 20 mm in the front and back of the folding line B<SB>1</SB>and a difference in the bending rigidity is 1.2 N or less.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007053654-A (JP)
Title: Packet transfer device and packet transfer system
Inventor: KIZAWA SHIGEHIRO
IPC: H04L47/20
Filed: 2005-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that resources of a network managed by an ISP (Internet service provider) network are occupied by unnecessary traffics which still flows to a router storing a user belonging to the ISP network, through the network regardless of regulation against a flood of traffic sent to the user and may be discarded by the router.  <P>SOLUTION: The router storing the user autonomously detects an abnormal traffic and regulates traffics flowing to the router itself. The router searches a path where the abnormal traffic flows, and requests regulation to remote routers on the path. The requested routers regulates the abnormal traffic and determines release of regulation.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007057299-A (JP)
Title: Wheel bearing with sensor
Inventor: OZAKI TAKAMI
IPC: G01L5/00
Filed: 2005-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wheel bearing with a sensor which is capable of compactly mounting the sensor for detecting load on a vehicle, sensing the load on a wheel, and reducing cost during mass production.  <P>SOLUTION: The wheel bearing in which a double-row roller 3 is intervened between the external member 1 and the internal member 2, is provided with the sensor unit 21. The sensor unit 21 is composed of the sensor fixing member 22 fixed on the internal peripheral surface of the external member 1 of the stationary side member, and the plurality of strain sensors 23 for measuring the strain of the sensor fixing member 22. The sensor fixing member 22 is provided with at least two contacts and fixing parts 22a and 22b to the external member 1, between the adjacent contacts and fixing parts at least one notch part 22c is provided, wherein the strain sensor 23 is arranged in the notch part 22c. Furthermore, if the internal member 2 is the stationary side member, the fixing member 22 is fixed on the internal member 2.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007059575-A (JP)
Title: Ignitor
Inventor: YAMAGUCHI TAKESHI
IPC: H01F38/12
Filed: 2005-08-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ignitor wherein the number of components, the number of assembling man-hours, and the thermal stress can be reduced.  <P>SOLUTION: In this ignitor, an ignition coil unit formed of an iron core, a primary coil and a secondary coil is received in a case, and the ignitor and a connector for an external connection are also arranged in that case. The electronic components constituting the ignitor and a substrate are formed together with the connector by integral resin molding.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007056318-A (JP)
Title: Stainless steel sink
Inventor: HAMANO YUKITATSU
IPC: C23C14/48
Filed: 2005-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stainless steel sink capable of maintaining the anti-fouling property for a long time by enhancing the water repellency and the hardness of a surface of the stainless steel sink.  <P>SOLUTION: The sink is formed of a stainless steel. A compound layer of additive elements contained in the stainless steel and implanted elements is formed on a surface of the stainless steel sink by implanting the elements such as fluorine, nitrogen and carbon by the ion implanting method.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007061828-A (JP)
Title: Method for evaluating gas-venting course in casting apparatus
Inventor: SUGAYA SATOSHI
IPC: B22C9/00
Filed: 2005-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means with which it is surely prevented that molten metal is discharged to out of a gas-venting course by passing through an opening/closing valve arranged in the gas-venting course at the casting time.  <P>SOLUTION: In a method for evaluating the gas-venting course in a casting apparatus provided with the valve device for closing the gas-venting channel communicated with a cavity, firstly, relating to the casting apparatus provided with an optional profile of gas-venting channel, molten metal flowing analysis is performed with a preliminary casting simulation predicting the molten metal state in the gas-venting channel with time series. Successively, it is determined whether the molten metal is reached to a vent-valve device through the gas-venting channel or not. Then, it is determined whether or not the molten metal volume per one piece averaged in a standard range of the gas-venting channel at the time point when the molten metal reaches the vent valve device, is the minimum molten metal volume or more, with which the vent valve device can be closed, and in the case of being the minimum molten metal volume or more, it is evaluated that the gas-venting channel is good.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007064518-A (JP)
Title: Cogeneration system
Inventor: MIURA KOICHI
IPC: F02G5/04
Filed: 2005-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cogeneration system for stably and highly effectively supplying heat quantity corresponding to demand of a heat load irrespective of a degree of output of a generator.  <P>SOLUTION: The cogeneration system 1 comprises a gas engine 101 for power generation for supplying power to a power load, an exhaust heat system 10 for recovering exhaust heat of the gas engine 101 for power generation and supplying to the heat load, a hot water storage system 20, a water heating system 40, and an auxiliary heat source machine 5 for supplying short heat quantity to the heat load when the heat quantity recovered by the heat exhaust system 10 runs short with respect to heat demand of the heat load. The system 1 is provided with a surplus power recovering heater 102 for converting a part of power output by the gas engine 101 for power generation into the short heat quantity and supplying to the heat exhaust system 10 when the short heat quantity does not meet a minimum output of the auxiliary heat source device.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007067050-A (JP)
Title: Electronic component mounting equipment
Inventor: TSUJIMOTO YOSHIYUKI
IPC: H05K13/04
Filed: 2005-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To grasp the time required for changing various processes and make it reflect on production scheme in the case of switching the machine type of a printed board.  <P>SOLUTION: An operator presses a touch panel switch 27, performs operation accompanied by switching of machine type of a printed board P, and selects kind of a produced printed board P. Then a CPU20 reads the production machine type information of an old printed board P and a new printed board P, and judges whether there is change of arrangement of a part supply unit 6 in the order of arrangement number. If there is exchange, a counter increments an exchange frequency of the port supply unit to "1", which is repeated through an arrangement number 0005. Then the CPU20 adds a machine type switch time 60 seconds that is set and stored in a RAM21, B/P rearrangement time 40 seconds, and feeder exchange time 450 seconds (150 seconds×counter reading "3") together, which is divided by the number of persons 2 to display an arrangement time 275 seconds per one person on a monitor 26.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007064733-A (JP)
Title: Edge detector
Inventor: OKAYAMA YOSHIHIKO
IPC: G01B11/00
Filed: 2005-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an edge detector provided with a function capable of determining the whole shielding state by a transparent body, and used suitably for position control, for example, for the transparent body.  <P>SOLUTION: This edge detector is provided with: a line sensor; a light source for emitting a monochromatic light toward the line sensor; an edge position analytical means for detecting an edge position of the transparent body in a picture element-arrayed direction of the line sensor, based on a light intensity distribution of Fresnel diffraction in the edge of the transparent body positioned in an optical path of the monochromatic light; and a whole shielding state judging means for judging the whole shielding state by the transparent body, when the edge position of the transparent body is not detected by the above edge position analytical means, and when the total photoreception luminous energy by the line sensor is smaller than total photoreception luminous energy in the preliminarily stored whole light incident state of the line sensor.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007064328-A (JP)
Title: Rolling bearing unit
Inventor: ASAI HIROMITSU
IPC: B60B35/02
Filed: 2005-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive rolling bearing unit having excellent assembling performance and capable of securely detecting rotational frequency of a rotating member and axial load applied to the rotating member.  <P>SOLUTION: A hub unit 20a which is the rolling bearing unit is provided with an outer ring 24 which is a stationary member; a hub 21 and an inner ring member 26 rotatable by interposing a plurality of rolling bodies 25 between the hub 21 and the inner ring member 26 and the outer ring 24; and a magnetic encoder 32 formed annularly, magnetized in outer peripheral multipoles, mounted to the inner ring member 26 coaxially with it, and radially opposing to a set of magnetic sensors 33a, 33b axially separated from each other. The magnetic encoder 32 comprises a magnet material including magnetic powder and resin as a binder of the magnetic powder, and is magnetized in a pattern where boundary lines of adjacent north and south poles have portions nonvertical with respect to a centerline circumferentially continuing the central part of the magnetic encoder 32 and are arranged at even intervals in the circumferential direction.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007066400-A (JP)
Title: Optical recording method, optical recording apparatus, and optical recording medium
Inventor: USAMI YOSHIHISA
IPC: G11B7/09
Filed: 2005-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a superior optical recording method by which the efficiency of recording and reproduction becomes high when performing recording or reproduction, focus control, etc. by using a laser beam, and a layer configuration of an optical recording medium itself becomes simple, without being influenced by deviations of optical axes of a plurality of laser beams caused by an error of a optical recording and optical reproduction apparatus, and to provide an optical recording apparatus and an optical recording medium therefor.  <P>SOLUTION: The optical recording method includes; a servo step which performs a tracking servo of recording light based on at least either of track information and address information light and a focus servo of recording light based on focus distance information by irradiating an optical recording medium equipped with a hologram memory recorded with focus position information including track information, address information and focus distance information in a recording layer with recording light, and receiving diffraction light; and a interference image recording step which records a plurality of bits with one recording when recording an interference image on a recording layer by moving a focus position of the recording light so that the focus position of the recording light may become a position other than the hologram memory, and irradiating the recording layer with the recording light.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007064159-A (JP)
Title: Clutchless compressor
Inventor: OCHIAI YOSHIHIRO
IPC: F04B35/00
Filed: 2005-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a clutchless compressor capable of inhibiting intrusion of water into a radial bearing even if a pulley manufactured by sheet metal working is used.  <P>SOLUTION: This compressor is provided with a rotary shaft, a compression mechanism driven by the rotary shaft and a housing storing the rotary shaft and the compression mechanism. The rotary shaft extends out of the housing passing through a boss part of the housing. The pulley rotatably supported by the boss part of the housing via a radial bearing externally fitted and fixed on the boss part of the housing is connected to an end part of the rotary shaft extending out of the housing without via an electromagnetic clutch and is operatively engaged with an external drive source. An annular member is fixed on one end of the boss part of the pulley and an annular end surface facing the annular member with a small interval is formed on the housing.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007063658-A (JP)
Title: Martensitic stainless steel
Inventor: HAMANO SHUJI
IPC: C22C38/60
Filed: 2005-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a martensitic stainless steel having a tempered hardness of ≥55 in HRC, having excellent corrosion resistance and cold workability, and also free from the generation of cracks upon quenching-subzero treatment.  <P>SOLUTION: The martensitic stainless steel has a composition comprising, by weight, <0.15% C, 0.01 to <0.20% Si, 0.01 to 2.0% Mn, ≤0.03% P, ≤0.03% S, 0.01 to 3.0% Cu, 0.01 to 3.0% Ni, 13.0 to 20.0% Cr, 0.01 to 4.0% Mo, 0.01 to 1.0% V, ≤0.030% Al, <0.020% Ti, ≤0.020% O, 0.40 to 0.80% N and 0.0005 to 0.0050% B, and the balance Fe with inevitable impurities, and has a tempered hardness of ≥55 in HRC.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007072563-A (JP)
Title: Reservation system
Inventor: ABETA TAIZO
IPC: G06Q50/00
Filed: 2005-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To collectively attract customers in the same day with a high customer attracting effect in reservation related to a visit service.  <P>SOLUTION: In the reservation system in which a customer can make a reservation for the visit service by accessing a reservation management server by use of a terminal device, the reservation management server performs reservation management while dividing one day to a plurality of time zones, provides, in response to the customer's request, a reservation state screen from which availability of reservation and set price of each time zone can be confirmed for a predetermined number of days to the customer, and fluctuates downward, upon registration of a new reservation, the set prices of other time zones in the reservation day according to a predetermined condition.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007074340-A (JP)
Title: Operational amplifier
Inventor: UEDA AKISHI
IPC: H03F3/45
Filed: 2005-09-07
Abstract: <P>PROBLEM TO BE SOLVED: To allow a cut-off frequency of a high pass filter to be fixed in the case that a coupling capacity connected to an input terminal and an input resistance element constitutes the high pass filter in an operational amplifier of which the resistance value of the input resistance element is variable.  <P>SOLUTION: A reference voltage from a reference power source 106 is input to one input terminal of a differential input amplifier 101. The high pass filter is constituted of the input resistance element which has a variable resistance value and has one terminal connected to the other input terminal of the differential input amplifier, and a capacity element connected in series to the other terminal of the input resistance element. A fixed current is output from a current source 107 to the input resistance element through an analog switch which is connected to the other terminal of the input resistance element and is turned on/off in accordance with the resistance value of the input resistance element.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006180685-A (JP)
Title: Partial discharge detection method and partial discharge detecting apparatus
Inventor: NAKADA KAZUO
IPC: H02B3/00
Filed: 2005-09-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a partial discharge detection method that enables detection as to whether partial discharge has ever occurred in the past from a molded switch, for changing over distribution line systems of an on-road apparatus.  <P>SOLUTION: This is a method of detecting the partial discharge of the molded switch 4 for changing over the distribution line systems incorporated in an enclosed casing 2 of the on-road apparatus 1. A liquid 20 containing NOx in solution is arranged inside the enclosed casing 2. This partial discharge detection method detects the presence of the generation of the partial discharge by analyzing at least one of nitric acid concentration and nitrous acid concentration from the liquid 20. The presence of the generation of the partial discharge may be detected, by analyzing at least one of nitric acid concentration and nitrous acid concentration from condensed water attached to the inside of the enclosed casing 2.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007073453-A (JP)
Title: Induction heating cooker
Inventor: ARAKANE NOBUAKI
IPC: H05B6/12
Filed: 2005-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To improve reliability of an induction heating cooker which has a tendency of high mounting density and large ventilation resistance in a body.  <P>SOLUTION: The induction heating cooker has a top plate 1 to mount a heating container on the upper face of the body 2 and induction heating coils 3, 4 arranged at the lower part of this top plate, and a turbo-fan 5 to cool electronic substrates 6, 7, 8 for driving induction heating coils 3, 4 arranged in the body 2. A drain board to narrow the air intake passage is provided at the wall on the top plate 1 side of an air intake passage on the way of the intake passage which communicates the suction port of the fan 5 opened facing the rear part of the main body 2 and an air intake port 15 of the top plate 1.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006026431-A (JP)
Title: Competing game device and janken competing game device
Inventor: UEMURA HIROSHI
IPC: A63F13/46
Filed: 2005-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game device to make a Janken game (Japanese game of "scissors-paper-stone") more interesting.  <P>SOLUTION: A player to handle a player character 51 can do more damage to an opponent when he/she wins by "paper". At that time, the player can make the opponent recognize the kind of Janken which can do more damage to an opponent by displaying a size of an icon 63 displaying "paper" larger than icons displaying "stone" and "scissors". Thus the game is made more interesting by tricks.  <P>COPYRIGHT: (C)2006,JPO&NCIPI