baber/WOPTO huggingface dataset:
Patent JP-2008002660-A (JP)
Title: Linear guide
Inventor: YAMAGUCHI HIROKI
IPC: F16C29/06
Filed: 2006-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a linear guide improvable in noise property and operability by integrally fixing a rectangular cage and an end cap to a slider body without giving unfavorable effects to productivity and functionality.  <P>SOLUTION: The linear guide comprises two resin rolling element cages for holding rolling elements laid between a rail side rolling element rolling groove and a slider side rolling element rolling groove, the cages having two plates which abut on the end face of the slider body. Two plate storage recessed portions 33 for storing the plates are formed on the back face of the end cap 19. The depth of the plate storage recessed portion 33 is not greater than the thickness of the plate of the rolling element cage.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008010442-A (JP)
Title: Sintering method of amorphous soft magnetic material
Inventor: OWADA MASARU
IPC: B22F3/14
Filed: 2006-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of an amorphous soft magnetic material which can prevent breakage during sintering an insulating coating formed on the surface of a metallic glass powder, has high density and high specific resistance, and can remarkably reduce a core loss (iron loss).  <P>SOLUTION: The soft magnetic material powder is formed so that an insulating layer is formed on the surface of the metallic glass powder 1 in which at least one kind of metal selected from among Fe, Ni and Co is a main component and a temperature interval ΔTx of an over-cooling liquid region expressed by ΔTx=Tx-Tg (where Tx is a crystallization start temperature and Tg is a glass transition temperature) is 20 K or more. In pressurizing and sintering the material powder 1, an initial pressurizing force in start of heating is set at low of not more than 50% of an original molding pressure; and pressurization is executed at a regular molding pressure at a time point when the temperature of a sintering mold reaches a temperature lower than a predetermined sintering temperature by 50 K, or at a time point when the inside of a vacuum chamber reaches a predetermined vacuum degree after starting the heating in the vacuum chamber.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008009551-A (JP)
Title: Security system and repeating device
Inventor: SHINOZAKI SATOSHI
IPC: G08B25/10
Filed: 2006-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To surely send radio signals transmitted from a detection sensor to a security master device without colliding with one another.  <P>SOLUTION: When a signal processing unit 34 of a repeater 30A<SB>m</SB>cannot receive a response signal showing the response from a security master set 20A which has received the detection signal within a prescribed time period after receiving a detection signal transmitted from a sensor transmitting and receiving unit 10A<SB>n</SB>, the unit 34 amplifies the received detection signal and controls so that the amplified detection signal is relayed and transmitted to the master set 20A.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008008556-A (JP)
Title: Heating cooker
Inventor: UEDA SHINYA
IPC: F24C1/00
Filed: 2006-06-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heating cooker capable of performing uniform cooking by a heating medium.  <P>SOLUTION: In this heating cooker 1 comprising a heating chamber 20 provided with an opening portion 20d for taking in and out a heated object F, on its front face, a door 11 for opening and closing the opening portion 20d, heating medium producing means 50, 40 producing the heating medium, jetting means 26, 61 for jetting the heating medium in the direction toward the door 11 from a ceiling portion of the heating chamber 20 and downward, and suction means 28, 26 for sucking the heating medium in the heating chamber 20 in the back face direction of the heating chamber 20, the heated object F is heated and cooked by the heating medium.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008006492-A (JP)
Title: Processing method of sapphire substrate
Inventor: HOSHINO HITOSHI
IPC: B23K26/00
Filed: 2006-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a processing method of sapphire substrate which can suppress loss of luminance of a light emitting element, even when the sapphire substrate is divided into each light emitting element by irradiation of laser beam.  <P>SOLUTION: A pulse laser beam with an extremely short pulse width in the range of femtosecond with such low pulse energy as 0.6 (μJ) to 10 (μJ) is irradiated on a converging point P inside corresponding to a designated dividing line of the sapphire substrate 11 to form a reformed area 51 and achieve a radiation of laser beam with such a high peak power density as 4×10<SP>13</SP>(W/cm<SP>2</SP>) to 5×10<SP>15</SP>(W/cm<SP>2</SP>). Thus, the reformed area 51 can be formed only at the desired converging point P inside the sapphire substrate 11, so that the required processing can be applied while minimizing damage to the nitride semiconductor 14 and the sapphire substrate 11.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008008273-A (JP)
Title: Oil strainer
Inventor: ENOKIDA TOMOSHI
IPC: F01M11/03
Filed: 2006-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oil strainer wherein burrs are hardly formed in mesh-like fine holes of a filter, the forming state of the mesh-like fine hole is easily inspected, and a manufacturing process is simple.  <P>SOLUTION: The oil strainer 1 is composed of an oil strainer body 3 with an oil passage 17 formed in it, having an oil flow-in port 7 at an end and an oil supply port 9 at the other end and a cylinder filter 5 provided in the oil passage 17 of the oil strainer body 3 having an opening 27 at an end. The filter 5 is molded so as to be separated into two parts along an opening center line and a resin first half body 31 and a second half body 33 in a half-cut shape with many mesh-like fine holes 29 are formed in a cylinder shape by making them abut on each other. A recessed part of the first half body 31 and a protruding part of the second half body 33 are fit and respective flanges 19 are engaged with an engaging part 21 of the oil strainer body 3 to hold them so as not to separate from each other.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008016189-A (JP)
Title: Power supply device for vehicle
Inventor: SHIMIZU HIDEO
IPC: H01M10/625
Filed: 2006-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently cool electric components with large calorific volumes, as well as, to cool both batteries and the electric components in an ideal state by reducing the effects due to cooling of the electrical components on the cooling of the batteries.  <P>SOLUTION: The power supply device for a vehicle is provided with a battery compartment 2 for housing a plurality of batteries 1, an electrical component compartment 4 for housing the electric components 3, an in-flow side duct 5 for supplying cooling air to the battery compartment 2, an exhaust side duct 6 for exhausting the cooling air from the battery compartment 2, and a cooling fan 7 for forcibly sending the cooling air, from the in-flow side duct 5 to the exhaust side duct 6 through the battery compartment 2. The electrical component compartment 4 is linked to either the in-flow side duct 5 or to the exhaust side duct 6 via a pinpoint ventilation part 8. The pinpoint ventilation part 8 has the injection direction of the cooling air set toward a direction where the cooling air is concentrated on exothermic components 9 of the electric component compartment 4. The power supply device cools the exothermic components 9, by forcibly sending the cooling air to them 9 with the pinpoint ventilation part 8.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008017558-A (JP)
Title: Switching element drive circuit
Inventor: MATSUSHITA AKIHISA
IPC: H03K17/08
Filed: 2006-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a switching element drive circuit that can suppress a surge voltage that is generated when a switching element is turned off and can perform short-circuit protection by detecting a short-circuit state at an early stage.  <P>SOLUTION: The switching element drive circuit comprises a voltage-dividing circuit 13 which divides a voltage supplied between main electrodes of a non-latching switching element 11 having two main electrodes and one control electrode by a plurality of voltage-dividing elements 14a-14c, a control current source 16 which charges a current to the control electrode according to the divided voltage of main-voltage-detection voltage-dividing elements of the voltage-dividing elements 14a-14c of the voltage-dividing circuit 13, and a voltage dividing ratio control circuit 20 which adjusts the voltage-dividing ratio of the main-voltage-detection voltage-dividing elements 14b, 14c of the voltage-dividing circuit 13 according to a control signal for controlling the switching element 11.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008012552-A (JP)
Title: Method and apparatus for producing molding sand
Inventor: ITO KATSUMI
IPC: B22C5/04
Filed: 2006-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for producing molding sand for performing coating of raw material sand with resin, cooling and hardening of the resin at the most suitable timing.  <P>SOLUTION: The method for producing the molding sand includes: charging the raw material sand into a kneading tank 3 based on a kneading tank temperature t1; supplying the resin into the sand based on a sand temperature st1; supplying hexa-water into the sand based on a peak loading current i1 of a stirring motor 6; supplying calcium stearate into the sand based on a sand temperature st2; and discharging the molding sand based on a lowered load current i2 and a sand temperature st3. The apparatus for producing the molding sand is characterized in that the stirring motor 6 for driving a stirring blades 4 and kneading tank rollers 5 is fitted to a top plate part of the kneading tank provided with a raw material sand charging hole 1a, a resin supplying hole 7, a calcium stearate supplying hole 8, a hexa-water supplying hole and a molding sand discharging hole 11, and in that a temperature detecting means for detecting the kneading tank temperature t1 and the sand temperatures st1, st2, st3 and a load current detecting means for the stirring motor 6 for detecting the peak loading current i1 of the stirring motor 6 and the lowered load current i2 added to the above sand temperature st3 are provided.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008017292-A (JP)
Title: Radio broadcast receiver and automatic tuning device for radio broadcast
Inventor: YOSHIDA MAKOTO
IPC: H03J7/18
Filed: 2006-07-07
Abstract: <P>PROBLEM TO BE SOLVED: To correctly retrieve only an analog system radio broadcast wave in a radio broadcasting receiver which is not provided with any circuit which detects a digital system radio broadcast wave.  <P>SOLUTION: An FM detection circuit 14 detects an analog system radio broadcast wave. A noise amplifier 3 amplifies noise components higher than those of a voice band included in a detection signal to be output from the FM detection circuit 14. A microcomputer 4 commands a local oscillation frequency to a local oscillator 7, and when an SD signal input from an FM demodulating part 10 is an H level, and an S meter signal is a decision value or more, IF count is commanded to an IF counter 11a. When an IF count value is in a proper range, a noise detection signal is input from the noise amplifier 3, and when it is a predetermined noise decision value or less, it is decided to be an analog system radio broadcast wave, and seek is stopped.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008018950-A (JP)
Title: Moving device
Inventor: SAKURAI AKIO
IPC: B65D90/18
Filed: 2006-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a moving device which enables apparatus to be moved and installed without using a truck.  <P>SOLUTION: This moving device 1 includes two moving device body sections 2. Each moving body section 2 includes a base 3 on which a relay board 10 is installed, and two casters 4 which support the base 3 to a floor surface. The base 3 is constituted of a plate-form metal having a rectangular installation surface 3a for installing the relay board 10. The longer edge of the installation surface 3a includes, a side wall section 3c and a side wall section 3d, respectively. The side wall section 3c of one side is provided in a manner to be located below the installation surface 3a, and the side wall section 3d of the other side is provided in a manner to be located above the installation surface 3a. The lower side of the installation surface 3a is provided with the two casters 4 at predetermined intervals in the longitudinal direction of the rectangular shape of the installation surface 3a. Each caster 4 is attached to the installation surface 3a so as to be rotated through 360°, and includes a stopper 4a which inhibits the rotation of the wheel.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008019785-A (JP)
Title: Solenoid-operated fuel injection valve
Inventor: ABE MOTOYUKI
IPC: F02M51/06
Filed: 2006-07-13
Abstract: <P>PROBLEM TO BE SOLVED: To lower the minimum controllable injection limit of fuel injection quantity of an injector used for an internal combustion engine by ensuring a favorable magnetic attraction force.  <P>SOLUTION: The fuel injection valve has a fixed core and a movable element both enclosed in a pipe member, and a coil and a yoke both surrounding it. The space for the coil is delimited such that the space has an inner circumference in a longitudinal section smaller than an outside diameter of the yoke or that the space has a height along the axis of the fixed core smaller than a diameter of the fixed core.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008020844-A (JP)
Title: Proximity exposure apparatus
Inventor: GOTO TEI
IPC: G03F7/20
Filed: 2006-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact proximity exposure apparatus in which a lower shutter can be arranged close to a mask in a boundary between an exposure region and a light shielding region without inducing interference with other units, and it is unnecessary to ensure large space to house an upper shutter when the upper shutter is retreated from the mask.  <P>SOLUTION: A mask aperture mechanism 19 restricting an exposure region in the proximity exposure apparatus PE is disposed close to a mask M and includes lower shutters 70, 71 shielding a first region S1 including the boundary of the exposure region and with upper shutters 80, 81 disposed above the lower shutter 70, 71 and shielding a second region S2 continuous from the first region S1, wherein the area of the upper shutters 80, 81 in a top view is variable.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007170165-A (JP)
Title: Anchor bolt with shock absorbing material, shock absorbing material used therefor and remodeling method of existing anchor bolt
Inventor: KITAYAMA AKIO
IPC: E01D19/04
Filed: 2006-07-20
Abstract: <P>PROBLEM TO BE SOLVED: To simplify reinforcing work, when reinforcing a yield strength insufficient anchor bolt particularly put in a use state, by imparting the shock absorbing function to the anchor bolt for anchoring an upper structure in a lower structure.  <P>SOLUTION: This anchor bolt 2 anchors a baseplate 7 integrated into the lower structure 8 side of a bearing body 6 supporting the upper structure 5 in the lower structure 8. An anchor bolt 1 with a shock absorbing material is composed of the anchor bolt 2 and a cylindrical shock absorbing material 4 arranged around a head part 2a of its anchor bolt 2, and is arranged around the anchor bolt 2 in a state of exposing the shock absorbing material 4 to the upper surface side of the baseplate 7, and is sandwiched between an upper surface of the baseplate 7 and a nut 3 threadedly engaging with the head part 2a of the anchor bolt 2.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007052898-A (JP)
Title: Clocked standby mode using maximum clock frequency
Inventor: HEILMANN BEN
IPC: H03K19/00
Filed: 2006-07-20
Abstract: <P>PROBLEM TO BE SOLVED: To control a voltage generator by generating a clocked standby mode clock signal using two clock signals.  <P>SOLUTION: A first clock signal and a second clock signal are supplied. The voltage generator becomes selectively effective in accordance with the first clock signal, when a cycle for the first clock signal is smaller than the cycle for the second clock signal, and becomes selectively effective in accordance with the second clock signal, when the cycle for the second clock signal is smaller than the cycle for the first clock signal.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008027772-A (JP)
Title: Cathode-ray tube, and display device
Inventor: FUJII KOJI
IPC: H01J29/48
Filed: 2006-07-21
Abstract: <P>PROBLEM TO BE SOLVED: To display a high-definition image or the like in high image quality, by supplying high-frequency image signals to cathode structures without causing them to degrade.  <P>SOLUTION: In an electron gun, a support member 30 of an integrated structure formed of an insulation material holds first to third cathode structures 20R, 20G and 20B, arranged sequentially on a straight line. At least one through-hole is formed, at least in either of a region between the first cathode structure and the second cathode structure of the support member, and a region between the second cathode structure and the third cathode structure of the support member. As a result, the capacitance generated between the cathode structures adjacent to each other can be reduced, whereby high-frequency image signals can be supplied to the cathode structures without causing them to degrade.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008023885-A (JP)
Title: Thermal transfer recorder
Inventor: NISHITANI HITOSHI
IPC: B41J17/30
Filed: 2006-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermal transfer recorder provided with a separator which has a curved shape inclined into both of a recording medium carrying direction and a direction toward a printing surface, in a separator ridge being a bent point of an ink ribbon, the recorder which maintains a dimensional precision and a mass production dimensional stability of the separator ridge, and stably feeds the ink ribbon.  <P>SOLUTION: In the thermal transfer recorder, the separator 6 for separating the ink ribbon 2 from the recording medium P, is constituted of: an attaching surface 6a attached to the thermal head; and the separator surface 6c being the separator ridge 6b which bends the ink ribbon at its leading end edge extending in its width direction. The separator surface is inclined into both of the recording medium carrying direction and the direction toward the printing surface with the attaching surface attached to the thermal head.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007123831-A (JP)
Title: Method and system of reducing transition event effect in electrostatic discharge power clamp
Inventor: GRAEBEL JEFFREY P
IPC: H01L21/822
Filed: 2006-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and system for reducing transition events such as radiation effects in an electrostatic discharge (ESD) power clamp.  <P>SOLUTION: The ESD power clamp includes: trigger circuitry that determines to allow a power clamp to be on time in the ESD events; and drive circuitry that supplies ESD current by driving pull-down devices. Two individual driver circuits are used to protect the system from a single event effect (SEE) by individually controlling the pull-down circuits. The ESD is shunted to the earth by allowing the ESD power clamp to be operated when both drive circuits are simultaneously operated.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008034915-A (JP)
Title: Digital wireless system and its broadcast method
Inventor: SUZUKI OSAMU
IPC: H04B7/26
Filed: 2006-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital wireless system which forces terminal station for a dedicated channel to receive broadcast from a control station forcibly.  <P>SOLUTION: The digital wireless system comprises a control station, and a plurality of base stations and terminal stations coupled with the control station, wherein the base station and the plurality of terminal stations are connected by a wireless line having at least one control channel and a plurality of communication channels. At least one of the plurality of communication channels is set as a dedicated channel, and the control station is provided with a function for transmitting a broadcast call signal to a communication channel set as a dedicated channel.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008030775-A (JP)
Title: Tea filtering cover material
Inventor: SAKAE KENJI
IPC: B65D53/04
Filed: 2006-07-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple and convenient tea filtering cover material which is sealed to a vessel such as a paper cup, is convenient to carry and is neither heavy nor bulky, and has tea filtering function good enough to keep a stable flow amount of filtered tea at all times.  <P>SOLUTION: In the tea filtering cover material 1, the reverse surface sheet 10 has the reverse surface sealed to a flange part 21 of a cup main body 2 and composed of a sealant layer 16; a surface sheet 20 with a peelable layer 30 is laminated on the reverse surface of a paper layer 40 via an adhesive layer 15; an opening pull tab 13 is mounted on the outer circumference and a surface sheet-peeling pull tab 12 is mounted on the outer circumference opposite to the opening pull tab 13; there is carved a half cut 50 for forming a tea filtering opening which is convexly curved to the side of the surface sheet-peeling pull tab 12 and is approximately semi-circular; and the outer circumferential margin 60a of a non-woven fabric 60 is sealed to the sealant layer so that it covers the part enclosed by the half cut 50 for forming a tea filter opening.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008034188-A (JP)
Title: Lighting system
Inventor: UTSUKI MITSUHARU
IPC: F21V3/04
Filed: 2006-07-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lighting system which emits bright and stable light for a long period and has a high color rendering performance without color unevenness.  <P>SOLUTION: The lighting device comprises a plurality of blue LED chips 30, 32 having an emission peak wavelength (λp) in a range of 350-500 nm, a fluorescent part 40 including a phosphor Y (yellow) which absorbs the light from the blue LED chip 30 and emits light, and a fluorescent part 42 including phosphors G (green) and R (red) which absorb the light from the blue LED chip 32 and emit light. The plurality of blue LED chips 30, 32 include a first blue LED chip 30 having a first emission peak wavelength (λp) and a second blue LED chip 32 having a second emission peak wavelength (λp). The first emission peak wavelength (λp) has a difference of 10 nm or more and 80 nm or less against the second emission wavelength (λp). The average color rendering evaluation index Ra of the illumination color is 85 or more.  <P>COPYRIGHT: (C)2008,JPO&INPIT