baber/WOPTO huggingface dataset:
Patent JP-2005008978-A (JP)
Title: High frequency induction heating apparatus for crankshaft
Inventor: KITAMURA MASATOMO
IPC: C21D1/10
Filed: 2003-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high frequency induction heating apparatus for crankshaft which is capable of uniformly setting the following load of a high-frequency induction heating coil to a pin part or a journal part to the absolute minimum load regardless of a rotating position of the pin part or the journal part by controlling the load continuously in the case of applying the high frequency induction heating for quenching treatment or tempering treatment to the pin part or the journal part in the crankshaft, hereby minimizing occurrence of flaw and bending.  <P>SOLUTION: The high frequency induction heating apparatus is provided with a following load adjusting means 21 for adjusting the following load of the high frequency induction heating coil 6 to the pin part 3 or the journal part 2 continuously in the case of following the high-frequency induction heating coil 6 to the pin part 3 or the journal part 2 in the crankshaft 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005012727-A (JP)
Title: High frequency transmission line
Inventor: TANAKA NOBUYUKI
IPC: H01P3/02
Filed: 2003-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high frequency transmission line capable of improving the transmission efficiency of a high frequency signal and operating high frequency electronic parts connected to the high frequency transmission line over long period of time normally and stably.  <P>SOLUTION: The substrate 1a for the transmission lines comprises a line conductor 2 formed at the upper surface of an insulating substrate 1; an earth conductor 3 on the same surface; a lower earth conductor 5 formed at the lower surface of the insulating substrate 1, a side earth conductor 7 formed at the center section of both side surfaces of the insulating substrate 1; and a coated layer 3a provided from a section corresponding to an edge at one side of the side earth conductor 7 in the earth conductor 3 to a section short of an edge at the one side of the earth conductor 3, and provided from a section corresponding to an edge at the other side of the side earth conductor 7 in the earth conductor 3 to a section short of an edge at the other side of the earth conductor 3. The substrate 1a is fit in and attached to and jointed by hard soldering bonding with the channel 8a of a rectangular parallelepiped-like metal member 8, by placing an upper surface of the substrate 1a for the transmission line low compared to an upper surface of the metal member 8.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005014223-A (JP)
Title: Ink jet recording method and print
Inventor: OYA HIDENOBU
IPC: C09D11/328
Filed: 2003-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink jet recording method and a print which suppress fading caused by harmful gases such as ozone gas or the like, particularly in a low-concentration region, in a portion near a pure color having a little color mixture or at a position adjacent to a blank part, suppresses the deterioration of image quality resulting from the occurrence of beading or the like, and obtains a print having high glossiness.  <P>SOLUTION: The ink jet recording method for recording on a recording medium in ink containing at least a pigment and polymer particle dispersion is characterized in that the recording medium contains an ozone fading inhibitor.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005020179-A (JP)
Title: Oscillation circuit
Inventor: MIZOE KIMIYOSHI
IPC: H03K3/0231
Filed: 2003-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oscillation circuit which operates even with low power voltage of 1V or below, with which a constant frequency is obtained with respect to fluctuation of power voltage and which has less fluctuation of the frequency.  <P>SOLUTION: The circuit is provided with a constant voltage circuit 1 generating reference voltage Vref, a capacitor Co charging/discharging current, a charge/discharge circuit 5 controlling charging/discharging of the capacitor Co, a comparator 2 detecting charge/discharge voltage of the capacitor Co, a comparator 3 detecting charge/discharge voltage of the capacitor Co, and a logic circuit 4 forming a control signal for controlling charge/discharge timing of the capacitor Co. Thus, an oscillation operation becomes possible even if power voltage is about 0.8V by shifting actual operation voltage of triangular wave output Vtri by (resistance value)×(constant current value), by setting operation points of the two comparators 2 and 3 to Vref as an intermediate value of comparator power voltage and using a differential circuit which does not use a constant current source (tail current source) for the comparators 2 and 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005019552-A (JP)
Title: Multilayer circuit board and its manufacturing method
Inventor: OGISO HARUHIKO
IPC: H05K3/46
Filed: 2003-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multilayer circuit board in which a plurality of circuit pattern films are laminated, and stuck to each other so that a wiring density can be set high and the impedance of a connecting conductor can be reduced, and also to provide a method for manufacturing the same.  <P>SOLUTION: The multilayer circuit board 10 includes two laminated adjacent circuit pattern films 10a, 9b. The one circuit pattern film 10a has a hole 3h which has a rear surface land 20a of one constituting part of a circuit pattern as a bottom and a connecting conductor 3 filled in the hole 3h. The other circuit pattern film 9b has a surface land 2b of one constituting part of a circuit pattern so that the rear surface land 20a is connected to a front surface land 20a via the connecting conductor 3, and the rear surface land 20a is set smaller than the front surface land 2b.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005013821-A (JP)
Title: Coating apparatus of protective layer forming material
Inventor: MIYOSHI KAZUYUKI
IPC: B05C1/02
Filed: 2003-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To more efficiently coat the outer surface of a vehicle with a protective layer forming material.  <P>SOLUTION: A coating mechanism part 34 for applying the protective layer forming material by two rollers 48 and 49 is provided to the robot 16a (16b and 16c) provided in the vicinity of the feed line of the vehicle. This coating mechanism part 34 is equipped with the main pipe 89 communicating with the tube 23 connected to the supply source of the protective layer forming material and a roller support part 88 having the first and second pipes 112 and 113, which communicate with the main pipe 89 and extend in mutually opposite directions almost centering the main pipe 89 to support the rollers 48 and 49 in a freely rotatable manner, arranged thereto.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005034002-A (JP)
Title: Lawn open space
Inventor: HAYASHI SHINICHIRO
IPC: A01G13/00
Filed: 2003-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lawn open space aiming at the reduction in a heat island phenomenon through retaining rainwater while protecting lawn as usual.  <P>SOLUTION: This lawn open space comprises a layered body structured on the ground, and comprises the followings sequentially layered on the ground: a vegetation base material layer where plants grow; a vegetation layer provided on the vegetation base material layer where the lawn is planted or sown; an elastic body layer provided on the vegetation layer and comprising a massive elastic body having elasticity; and a plant-protecting footboard provided so as to cover the elastic body layer and having a lot of through holes. Another version of the lawn open space comprises a layered body structured on the ground, and comprises the followings sequentially layered on the ground: the vegetation base material layer where plants grow; the vegetation layer provided on the vegetation base material layer where lawn is planted or sown; a water-bearing layer provided on the vegetation layer and comprising a porous massive body; and the plant-protecting footboard provided so as to cover the water-bearing layer and having a lot of through holes.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005017747-A (JP)
Title: Liquid crystal display
Inventor: NISHINO TOSHIHARU
IPC: G02F1/1333
Filed: 2003-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display wherein double-sided display is performed by using one liquid crystal display panel, an area occupied by the liquid crystal display is made small, images of both surfaces are displayed utilizing illumination light from a surface light source and external light, and either one screen surface of both surfaces is made to be a mirror surface.  <P>SOLUTION: A TN type liquid crystal display panel 4 formed by providing reflection films 9 partially corresponding to the inner parts of a plurality of pixels D on a first substrate 5 on the side opposite to the surface light source 1 which emits illumination light from one surface thereof and transmits light made incident from the one surface and the other surface thereof is disposed on the illumination light emitting surface side of the surface light source 1 and a reflection/transmission panel having a liquid crystal layer 25 provided between a pair of substrates 19 and 20 and an absorption polarization element 26 disposed on the outer surfaces of the substrate 19 opposite to the surface light source 1 and a reflection polarization element 27 disposed on the outer surfaces of the substrate 20 on the surface light source 1 side, and capable of switching a reflection state where incident light transmitted through the absorption polarization element 26 from the side opposite to the surface light source 1 is reflected by the reflection polarization element 27 and a transmission state where incident light transmitted through the absorption polarization element 26 from the side opposite to the surface light source 1 and incident light transmitted through the reflection polarization element 27 from the surface light source 1 side are transmitted from and to each other by applying voltage is disposed on the other surface side of the surface light source 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005018920-A (JP)
Title: Media holding device and media drive equipped with the same
Inventor: URAGAMI HITOSHI
IPC: G11B17/028
Filed: 2003-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin-type media holding device which prevents slippage between a spindle hub and a recording media without fail.  <P>SOLUTION: The device is the media holding device for holding a recording media unit 12 which have a recording media 50 and a media hub 52 arranged on an inner circumferential part of this recording media 50. This media holding device is equipped with a spindle hub 24 on which the recording media unit 12 is mounted, and a motor means 4 for spinning to drive the spindle hub 24 toward a designated direction. A circular concave part 44 is arranged on the spindle hub 24. Mutual displacement prevention material 62 shaped like a character "c", which can elastically retract or expand diameter, is attached to the circular concave part 44. An engaging part is arranged on the mutual displacement prevention material 62. A protruding part 68, which engages with the engaging part of the mutual displacement prevention material 62, is arranged on the media hub 52.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005016460-A (JP)
Title: Control method and device for electric liquid pump
Inventor: TATSUMI TERUO
IPC: F04B49/06
Filed: 2003-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To control the rotation of an electric motor to supply a fluid of a required pressure from an electric liquid pump even if liquid temperature fluctuates.  <P>SOLUTION: The electric motor is driven by regulating a motor current to a specified value, and while the motor is being driven, the rotational speed of the motor is detected and the discharge flow rate of the liquid pump is derived. The liquid temperature is estimated by using the relationship between the discharge flow rate Q and the discharge hydraulic pressure P of the liquid pump at each motor current and each liquid temperature. A target value of the motor current for assuring the required liquid pressure at the estimated liquid temperature is calculated, and the electric motor is driven by regulating the motor current to the target value.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005016470-A (JP)
Title: Emission control device and emission control method
Inventor: MIZUNO TATSUJI
IPC: F01N3/02
Filed: 2003-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To improve a PM purification rate and a NOx purification rate per catalyst unit volume while suppressing increase in pressure loss, in an emission control device with catalyst of straight flow structure disposed on the upstream side of exhaust gas of a continuously regenerating DPF.  <P>SOLUTION: Each of an upstream catalyst 1 and a downstream catalyst 2 include noble metal and NOx occluding material. A ratio of volume v<SB>2</SB>of the upstream catalyst 2 to a volume v<SB>1</SB>of the downstream catalyst 1 is 1/3 to 2/3, and a ratio of v<SB>1</SB>+v<SB>2</SB>to displacement V of an internal combustion engine is 0.8 to 2.5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005022288-A (JP)
Title: Mold, injection molding machine equipped with it and injection molding method using the mold
Inventor: TANAKA TAKAYOSHI
IPC: B29L22/00
Filed: 2003-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mold for gas injection enhanced in the freedom of a design and capable of obtaining a molded product having good appearance, an injection molding machine equipped with it and an injection molding method using the mold.  <P>SOLUTION: Outflow spaces 26 are formed to both ends of a runner part 23 and a shut-off valve 28 is closed when a molten resin is injected in the mold 2 and opened when gas is injected. Since the excess resin of the runner part 23 is housed in the outflow spaces 26, a gas channel 29 is formed only to the runner part 23 without being formed to a molded product part 22 and the appearance of the molded product can be improved. Further, the gas channel 29 can be well and easily formed over the whole of the runner part 23 and the freedom of the mold is enhanced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005002082-A (JP)
Title: Liniment for analgesic anti-inflammatory use and method for producing the same
Inventor: OKAWA KAZUNORI
IPC: A61P29/00
Filed: 2003-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liniment for analgesic anti-inflammatory use having an application form containing completely uniformly dispersed magnetic material such as ferrite and having improved effect and expanded application range.  <P>SOLUTION: The liniment for analgesic anti-inflammatory use is composed mainly of magnetized magnetic material powder and a gel material suitable for applying to the skin and contains the components in uniformly mixed state. The liniment is produced by uniformly mixing magnetic material powder of not highly magnetized or absolutely non-magnetized state with the gel agent for skin application and then magnetizing the magnetic material powder.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005044880-A (JP)
Title: Flexible metal lamination and its manufacturing method
Inventor: YAMAMOTO TETSUYA
IPC: H01L21/60
Filed: 2003-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture and provide a flexible metal lamination of high performance with superior efficiency wherein compatibility of high performance and superior efficiency is difficult in the conventional case.  <P>SOLUTION: In a method for manufacturing the flexible metal lamination, a copper foil with an adhesive layer wherein an adhesive layer is formed beforehand on a surface of the copper foil and a heat-resistant film are continuously stuck to each other by using a heating pressure device.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004122758-A (JP)
Title: Multi-layer sheet, its manufacturing method and adhesive sheet using multi-layer sheet
Inventor: YOSHIDA YOSHITOKU
IPC: C09J7/02
Filed: 2003-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an adhesive sheet not damaging a semiconductor wafer during processing and capable of reducing the warpage of a device caused by the residual stress of the adhesive sheet which is used during processing the device of the semiconductor wafer or the like, and a laminated sheet used for the adhesive sheet.  <P>SOLUTION: The multi-layer sheet is a laminated body including a composite film containing a urethane polymer and a vinyl polymer as active ingredients, and a film comprising a different type of material from the composite film. Further the adhesive sheet has an adhesive layer to one side of the multi-layer sheet. Herein the vinyl polymer is preferably an acrylic polymer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005051364-A (JP)
Title: Limiter circuit
Inventor: KOJIMA HARUO
IPC: H03G11/02
Filed: 2003-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a limiter circuit which does not reflect a high-level and high-frequency signal on equipment connected in front of it, and has an excellent input-side voltage-to-standing wave ratio even when the high-level and high-frequency signal is inputted.  <P>SOLUTION: One end of a transmission line 6 of λ/4 length which has specified characteristic impedance is used as an input end, and the other end is used as an output end. A PIN diode 2 is connected to the input end through a terminator 1 and a PIN diode 3 is connected to the output end, both in parallel to a transmission line 6. The two PIN diodes 2 and 3 are both in a conductive state for the high-level and high-frequency signal and the transmission line 6 is made to operate as a high-impedance line, thereby greatly attenuating the inputted signal and outputting it. Further, the input end is terminated by the terminator 1 to suppress reflection on equipment before it, thereby obtaining the excellent voltage-to-standing wave ratio.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004141640-A (JP)
Title: Absorptive article with decoration element
Inventor: SHIMADA TAKAAKI
IPC: B32B3/10
Filed: 2003-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an absorptive article such as a disposable diaper which has a decoration element such as a picture displayed around a trunk circumference area and prevents the skin of a wearer from being seen through in a wearing condition.  <P>SOLUTION: This absorptive article comprises a chassis 12 with a trunk circumference area, an absorptive body 13 placed on the inside face of the chassis 12, and the decoration element 14 which can be seen through the chassis 12 and is sandwiched between an intermediate area 26 of the chassis 12 and the absorptive body 13. The light transmission rate of the intermediate area 26 of the chassis where the decoration element is positioned is higher than the light transmission rate of the facing area 27 of the chassis.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005027259-A (JP)
Title: Radio communication system for performing multi-carrier transmission, transmitting device, transmitting method, receiving device, and receiving method
Inventor: SUZUKI MITSUHIRO
IPC: H04J11/00
Filed: 2003-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To perform a multi-carrier transmission suitably by constituting the guard interval zone so as to suppress the out-of-band radiation and to decrease the transmission power loss.  <P>SOLUTION: In transmission side, signals to be repeated at one of both end portions of effective symbol length for small pieces of times are copied to the opposite side of the effective symbol, and then null signals equal to the guard interval zone are inserted to eliminate the interferences between symbols. Then waveform shaping is performed after multiplying the transmission signal by a window function. A value of the window function is set so that the sum of values of the window function shifted by the effective symbol length always becomes a constant value, and energy of a transmission symbol does not exceed the energy of the effective symbol length before being multiplied by the window function.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005031003-A (JP)
Title: Temperature sensor using electrooptic effect
Inventor: JIN YOSHITO
IPC: G01K7/34
Filed: 2003-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To detect a change in the temperature of an object using electrooptic effect easily.  <P>SOLUTION: The temperature sensor 1 uses electrooptic effect for detecting a temperature change in an organism H by utilizing the phase difference between laser beams L1 (see the figure) according to the electrooptic effect, and comprises: an EO crystal 2 having electrooptic effect arranged on the optic path of the laser beams L1; and a pyroelectric element 5 having pyroelectric effect. Further, the temperature sensor 1 comprises: a temperature detection section 30 for detecting a temperature change in the organism H mounted to the pyroelectric element 5; an information processing circuit 42 for storing relation data RD for indicating the relationship between the temperature of the pyroelectric element 5 corresponding to the pyroelectric effect and parameters related to an electric field inside the pyroelectric element 5; and an application electrode 12 that is mounted opposite to the detection electrode 13 with the optical path of the laser beams L1 in between, in the EO crystal 2. A temperature detection section 30 is mounted to a first electrode position (an insulating film 4 and a detection electrode 3) arranged adjacent to the EO crystal 2, and a position that differs from the first electrode section on the pyroelectric element 5, and has an insulating film 6 that the organism H comes into contact.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005030726-A (JP)
Title: Spot cooler
Inventor: MORIYA TORU
IPC: F24F1/00
Filed: 2003-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spot cooler that can be appropriately used in an environment where single use time is short and unused time occurs anytime such as in a toilet or dressing room, and can effectively blow cool air over a local region such as a user's face and installable at any positions.  <P>SOLUTION: The spot cooler uses a Peltier element 12 as a cooling source for cooling air. A heat storage material 18 is in contact with a heating surface of the Peltier element 12. When the Peltier element 12 is actuated, the heat storage material 18 absorbs heat generated on the heating surface of the Peltier element 12 to allow the Peltier element 12 to exhibit the cooling action the Peltier element 12 for a fixed time.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005032395-A (JP)
Title: Head suspension assembly and recording disk drive
Inventor: MIYAJIMA KEIICHI
IPC: G11B21/21
Filed: 2003-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a head suspension assembly and a recording disk drive by which the vibration of an actuator arm can be comparatively simply suppressed.  <P>SOLUTION: In the recording disk drive 11, a groove 31 is formed on an actuator arm 18. Inwall surfaces 31a, 31b which are mutually faced are regulated in the groove 31. The groove 31 receives a flexible printed board (FPC) 28. An elastic part 28c for pressing the FPC 28 to the inwall surfaces 31a, 31b is sectioned in the FPC 28. The elastic part 28c is formed on the basis of the wave of the FPC 28. In the recording disk drive 11, the FPC 28 is pressed to the inwall surfaces 31a, 31b by the action of the elastic part 28c. Even when an air current is generated on the surface of the recording disk 13, the vertical movement of the FPC 28 can be surely interrupted in the groove 31. Consequently the vibration of the actuator arm 18 can be comparatively simply suppressed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI