baber/WOPTO huggingface dataset:
Patent JP-2008280566-A (JP)
Title: High-strength steel material having precipitates finely dispersed therein, and method for continuously casting slab of high-strength steel material
Inventor: MIZUKAMI HIDEO
IPC: C22C38/14
Filed: 2007-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-strength high-workability steel material having precipitates finely dispersed therein, and to provide a continuous casting method which can uniformly add an alloying element into a slab in a high yield in order to obtain the steel material.  <P>SOLUTION: (1) The high-strength steel material having precipitates finely dispersed therein is a high-strength steel material which is obtained by using a continuously cast slab as a base material and through a hot rolling process, and contains C, Si, Mn, P, S, Ti, N and Al in a specified range, and Sr and Mg of 0.00005 to 0.003% respectively, or Sr, Mg and Ba of 0.00005 to 0.003% respectively. The steel material may further contain 0.00005 to 0.001% Bi. (2) The method for continuously casting the steel includes supplying the metallic fume and/or particles of Sr and Mg, or Sr, Mg and Ba into molten steel together with a carrier gas through a dip lance which is dipped in the molten steel in a tundish or a dip lance which is dipped in the molten steel in a mold.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008279132-A (JP)
Title: Rotary drum game machine
Inventor: MATSUOKA KAZUTO
IPC: A63F5/04
Filed: 2007-05-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotary drum game machine which can reduce game control loading in the event of game movement errors.  <P>SOLUTION: When an opening of the front door is detected by an interrupt processing performed every predetermined time (step S100), the opening of the front door is reported outward whether or not during a unit game. Then, though the predetermined game movement concerning a rotary drum game machine is controlled to stop (step S101), the predetermined game movement is not controlled to stop when the opening of the front door is detected from setting a start-ready state of the unit game to finishing the unit game (step S100), and the predetermined game movement is controlled to stop after the unit game is finished (step S101).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008286531-A (JP)
Title: Fuel property detection apparatus
Inventor: OOSAKI RIE
IPC: G01N21/01
Filed: 2007-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel property detection apparatus capable of accurately detecting the concentration of a biofuel in a mixed fuel of a hydrocarbon fuel and the biofuel despite a compact and a simple constitution and excellent in durability and reliability.  <P>SOLUTION: A fuel property sensor 22 includes a light-emitting element 28 and a light-receiving element 32 for detecting the light transmittance of a fuel in a fuel passage 26 and a light-emitting element 36 and a position detection element 38 for detecting the refractive index of the fuel. Since the light transmittance is related to the RME concentration of the fuel, it is possible to compute its RME concentration on the basis of a detected light transmittance. Since the reflective index is related to the cetane number of the fuel, it is possible to compute its cetane number on the basis of a detected refractive index. The light transmittance is detected through the use of light of the wavelength region between 640 nm and 680 nm.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008292057-A (JP)
Title: Heat exchanger, heat exchange system and manufacturing method of heat exchanger
Inventor: HIDESHIMA TAMOTSU
IPC: F28D1/047
Filed: 2007-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat exchanger of high efficiency, a heat exchanging system and the like capable of being easily processed without causing the irregularity of pitches of a pipe of the heat exchanger, and further facilitated in construction at burying.  <P>SOLUTION: The pipe 5 is wound along a spiral groove 3 of the outer face of a spirally-grooved pipe 7, and when the pipe 5 is wound to one end of the spirally grooved pipe, it passes the inside of the spirally grooved pipe 7 to be penetrated through in the direction to the other end. When fluid is allowed to flow in the pipe 5, it flows in the pipe 5 spirally wound along the spiral groove 3 around the spirally grooved pipe 7, and further flows in the pipe 5 penetrated through the inside of the spirally grooved pipe 7 when it flows to the end of the spirally grooved pipe 7. Heat is exchanged between the fluid and surrounding geothermal heat and the like during a time when the fluid flows in the heat exchanger 1.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008290183-A (JP)
Title: Composition for polishing
Inventor: KIKUCHI SHINGO
IPC: B24B37/00
Filed: 2007-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composition for polishing capable of improving polishing speed and preventing surface polishing scratches.  <P>SOLUTION: The composition for polishing a brittle material is constituted of polishing particles and cerium hydroxide as the polishing accelerating agent.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008295221-A (JP)
Title: Electrical connection box
Inventor: HONMA HISAO
IPC: H02G3/16
Filed: 2007-05-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrical connection box where the efficiency of cabling of a wiring pattern connecting a through hole and an electronic component is improved, a substrate is miniaturized and the electric connection box itself is miniaturized.  <P>SOLUTION: A plurality of connector terminals 10 and connectors 2<SB>1</SB>to 2<SB>5</SB>having connector housings 14 storing the connector terminals 10 are dispersively connected to the substrate 5 of the electrical connection box. The connector terminals 10 of the connectors 2<SB>1</SB>to 2<SB>5</SB>are provided with wire connection parts 10a which are electrically connected to an electric wire 3 and substrate connection parts 10b which are directly connected to the through holes 7 of the substrate 5. The substrate 5 is provided with a plurality of through hole regions 19<SB>1</SB>, 19<SB>2</SB>, ..., where a plurality of the through holes 7 are assembled, and a plurality of component loading regions 18 loading the electronic component 6. The through hole regions 19<SB>1</SB>, 19<SB>2</SB>, ... are arranged near the component loading regions 18. The through hole regions 19<SB>2</SB>, ... and the component loading regions 18 are alternately arranged.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008290403-A (JP)
Title: Light accumulation molding
Inventor: MINAMI MASAHARU
IPC: B27M3/00
Filed: 2007-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To inform of a luminescence to a remote place by using a light accumulation molding made of a resin containing a light accumulation pigment which can increase the amount of luminescence without increasing the content of the pigment.  <P>SOLUTION: In the light accumulation molding 10 prepared by molding the resin containing a light accumulation pigment in order to inform of a luminescence to a remote place in the luminescence direction R, a luminescent surface 16 emitting light in the luminescence direction R is formed so as to have on a periodically uneven surface wherein recesses 12 and projections 14 are arranged alternately and repeatedly. The light accumulation molding can inform of the luminescence to a remoter place as compared with a light accumulation molding having a flat luminescent surface.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008007755-A (JP)
Title: Light-emitting material, light-emitting element and light-emitting device
Inventor: IWAKI YUJI
IPC: H05B33/14
Filed: 2007-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To drive a light-emitting element of charge-injection type using an inorganic compound as a light-emitting material by improving the electrical conductivity of the light-emitting material.  <P>SOLUTION: A sulfide is used as a matrix. For increasing the electrical conductivity of the light-emitting material, a donor element is added to the light-emitting material. As the donor element, an element less than 0.3 eV in the energy gap between a donor level made by the donor element and the conduction band bottom is selected; wherein, if the matrix is zinc sulfide(ZnS), aluminum(Al), gallium(Ga), indium(In) or boron(B) is selected.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008290416-A (JP)
Title: Manufacturing method for decorative molded article, and decorative molded article obtained by the method
Inventor: KIKUCHI NARIKAZU
IPC: B23K26/361
Filed: 2007-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an excellent manufacturing method for decorative molded articles by which shade patterns, which can give various kinds of impressions, can easily be formed at a low cost, and to provide a decorative molded article which is obtained by the manufacturing method.  <P>SOLUTION: In a lid body 4, a lid plate 7 is constituted of a transparent layer 8 and an opaque thin film layer 9. A specified region of the opaque thin film layer 9 is irradiated with CO<SB>2</SB>laser, and the removal of the opaque thin film layer 9 of the specified region, and the partial removing process of the transparent layer 8 under the opaque thin film layer 9 are simultaneously performed. Thus, a watermark pattern P is formed on the specified region.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008296089-A (JP)
Title: Method for isolating and enriching hydrogen isotope
Inventor: ASAKURA YAMATO
IPC: C01B4/00
Filed: 2007-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for isolating and enriching a hydrogen isotope having an easily controllable safety feature suitable for treating a small amount of the same thanks to its low running cost and low equipment cost and capable of recovering a highly enriched hydrogen isotope using a simple system.  <P>SOLUTION: The method for isolating and enriching a hydrogen isotope comprises continuously introducing hydrogen gas comprising a hydrogen isotope into a single column 1 and allowing the same to flow therethrough at a predetermined flow rate to cause the column 1 to adsorb the hydrogen isotope alone contained in hydrogen gas at a low temperature under an atmospheric pressure with the column 1 comprising an adsorbent 2 having been kept in a temperature range of liquefied nitrogen and having been caused to adsorb hydrogen gas up to equilibrium, subsequently causing the column 1 to desorb the hydrogen isotope adsorbed therein at a low temperature under vacuum by decompressing the column 1 kept in a temperature range of liquefied nitrogen subsequent to suspending the introduction of hydrogen gas comprising the hydrogen isotope upon finding a decline in the adsorption capacity of the adsorbent 2, causing the column 1 to further desorb the hydrogen isotope under vacuum at an elevated temperature by raising the temperature of the column 1 kept under vacuum up to a room temperature or below, and subsequently cooling the column 1 to a temperature range of liquefied nitrogen and introducing hydrogen gas thereinto under an atmospheric pressure.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008300220-A (JP)
Title: Socket connector and plug connector
Inventor: TAKIMURA YUTA
IPC: H01R13/6599
Filed: 2007-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a socket connector and a plug connector high in connection reliability, and capable of preventing the degradation of an impedance characteristic.  <P>SOLUTION: Multiple signal contacts 4 are arranged in a housing 2 of the socket connector 1. Each signal contact is bent in a crank-like shape, the lower part thereof is used as a terminal 4a for external connection and the upper part thereof is used as a terminal 4b for fitting counterpart connection connected to a contact 14 for a signal of this plug connector 11. The terminal for fitting counterpart connection has a contact effective length, and a stub (the distance from a tip (right end) of the signal contact 4 to a connection point) continued to it. The contact effective length is longer than the stub. The vicinity of the tip of each contact 14 for a signal is bent in a V-shaped form, and has an elastic contact 14a of a cantilever structure. A fitting part B of the plug connector is fitted to a fitting opening A of the socket connector in the arrow direction. Then, each elastic contact slides while contacting with the contact effective length part of each signal contact 4. An advantage is created wherein the more the contact effective length is increased, the more the stub is shortened.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008296333-A (JP)
Title: Manufacturing method of polishing pad
Inventor: SATO AKINORI
IPC: B24B37/20
Filed: 2007-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a polishing pad, which prevents slurry from leaking from between a polishing region and a light transmitting region, and is excellent in optical detection accuracy.  <P>SOLUTION: The manufacturing method of the polishing pad includes steps of: preparing a foam dispersion urethane composition 11; positioning the light transmitting region 10 at a predetermined position on a planar material 8 or a belt conveyer 9 while feeding the material 8 or moving the conveyer 9; continuously dispensing the composition 11 onto the planar material 8 or the belt conveyer 9 where the light transmitting region 10 is not positioned; stacking another planar material 13 or a belt conveyer on the dispensed composition 11; forming the polishing region comprising a polyurethane foam by hardening the composition 11 to prepare a polishing sheet; applying a polyurethane resin paint on one of surfaces of the polishing sheet and hardening it to form an impervious film; and cutting the polishing sheet.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008298218-A (JP)
Title: Bolt looseness preventive structure
Inventor: SUZUKI YASUYUKI
IPC: F16B35/00
Filed: 2007-06-01
Abstract: <P>PROBLEM TO BE SOLVED: To easily and surely lock a bolt by preventing looseness, when installing, fastening and fixing various articles only by a bolt without using, for example, a nut, and even when the bolt does not project from the nut, in a bolt looseness preventive structure for preventing loosening or falling-off when the bolt for installing, fastening and fixing, for example, the various articles gradually loosens by vibration.  <P>SOLUTION: This bolt looseness preventive structure is provided for preventing looseness of the bolt 1 screwed in a female screw hole (h). A thin diameter part 12 having a diameter smaller than a male screw part 11 of the bolt 1 is arranged in a tip part of the bolt 1. A spiral elastic body 2 threadedly engaging with the female screw hole (h) and brought into pressure contact with an inner surface of the female screw hole (h), is arranged around the thin diameter part 12. One end 2a of the spiral elastic body 2 is connected to and held by the thin diameter part 12.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008296260-A (JP)
Title: Welding apparatus and welding method
Inventor: YAJIMA TATSUHIKO
IPC: H05B6/74
Filed: 2007-06-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a welding apparatus and a welding method capable of easily and safely performing welding even by an unskilled engineer.  <P>SOLUTION: The welding apparatus includes a pair of conductive fiber blocks 21, 22 disposed so as to face each other without mutually contact, and a high frequency wave irradiation part 11 for irradiating the pair of conductive fiber blocks 21, 22 with high frequency waves. When the pair of conductive fiber blocks 21, 22 is irradiated with high frequency waves, heat is generated to weld objects 31, 32 to be welded disposed between the pair of conductive fiber blocks 21, 22. The objects 31, 32 to be welded are disposed while being interposed between the conductive fiber blocks 21, 22, accordingly, even the unskilled engineer can easily and safely perform welding. In addition, various components can be welded inexpensively without preparing a control device for a small quantity wide variety production.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008297108-A (JP)
Title: Emergency stop device for elevator
Inventor: SATO GORO
IPC: B66B5/22
Filed: 2007-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To enhance reliability by preventing a crack of a brake shoe, even when a sliding surface of the brake shoe has a high temperature.  <P>SOLUTION: In this device, braking force is generated by pressing and sliding the brake shoe 5 on a guide rail 2 to stop a car of an elevator when an abnormality occurs. The device is provided with the brake shoe 5 having a plurality of grooves 3 formed in a direction substantially orthogonal to the guide rail 2 and made as a cast iron material and a tooth formed between the grooves 3 to be a sliding surface of the brake shoe 5. A depth of the groove 3 is ≥3 mm and ≤1.7 times as long as a tooth width.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008304547-A (JP)
Title: Liquid image display device and display method thereof
Inventor: HIGUCHI TOSHIRO
IPC: G09F19/02
Filed: 2007-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for displaying a color image by using a liquid, and to provide a display method of the liquid image display device.  <P>SOLUTION: In a state where conductive liquids 26a, 26b and 26c are connected to the negative electrode of a DC power source 34, droplets 28a, 28b and 28c of the yellow, cyan and magenta conductive liquids 26a, 26b and 26c are separately discharged from droplet discharge parts 32a<SB>1</SB>to 32a<SB>N</SB>, 32b<SB>1</SB>to 32b<SB>N</SB>and 32c<SB>1</SB>to 32c<SB>N</SB>into an insulating liquid 24 in monochromatic display parts 22a, 22b and 22c by separately applying a positive voltage to discharge electrodes 36a<SB>1</SB>to 36a<SB>N</SB>, 36b<SB>1</SB>to 36b<SB>N</SB>and 36c<SB>1</SB>to 36c<SB>N</SB>or controlling the electrode potential as a value zero on the basis of an image to be displayed. Thus, a person viewing from the left side of FIG can view the color image displayed with the droplets 28a, 28b and 28c of the conductive liquids 26a, 26b and 26c.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008304674-A (JP)
Title: Filter for display
Inventor: WAKAHARA RYUICHI
IPC: G09F9/00
Filed: 2007-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a filter for display which effectively suppresses dthe degradation of contrast due to external light rays and is advantageous in cost and productivity.  <P>SOLUTION: The filter for display includes an external light shielding layer in which a plurality of light absorbing portions are arranged in stripes. The light absorbing portions have a height of 5 to 50 μm and a width of 1 to 10 μm, arranged at a pitch of 5 to 50 μm.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007222686-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2007-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which enables an individual control means to accurately receive commands from the game control means.  <P>SOLUTION: The voltage of a positive 30 V power source which makes an IC 901 for monitoring power sources output a signal is set to the same voltage of another positive 30 V power source which makes an IC 931 for monitoring power sources output a signal. The ICs 901 and 931 for monitoring power sources herein used are of the same type of IC. As a result, when the power source voltage goes down, an NMI interruption is applied to a CPU 371 for controlling prize balls of a prize ball control board 37 at the same timing as that at which the NMI interruption is applied to the CPU 56 of the main board 31. The individual CPUs stop the normal control in response to the NMI interruption, hence making the CPU 56 of the main board 31 and the CPU 371 for controlling prize balls start at the same timing.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2009004900-A (JP)
Title: Surface-mounting crystal oscillator
Inventor: HOSOKAWA YASUNORI
IPC: H03B5/32
Filed: 2007-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface-mounting oscillator with improved productivity by easing influence on the frequency temperature characteristics due to heat generation of an IC chip.  <P>SOLUTION: In this surface-mounting crystal oscillator, the IC chip of which the circuit functional side having an IC terminal is adhered and a crystal piece 3 of which the perimeter extended with an extraction electrode 8b is adhered are placed inside a recessed container body 1 horizontally without superimposing vertically. The opening end face of the container body 1 is sealed with a metal cover 4, and the metal cover 4 is electrically connected to a mounting terminal 11 as a grounding terminal of the container body 1. The IC chip 2 and the crystal piece 3 are separated by a division plate 15 provided to the container body 1. A thermal-conductive jointing material is interposed between a non-circuit functional side of the IC chip 2 and the metal cover 4.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009000038-A (JP)
Title: Dispersion apparatus for threshing part
Inventor: KAMIKUBO KOJI
IPC: A01F12/52
Filed: 2007-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dispersion apparatus for threshing part, recovering free grain over rack contained in the interior or the upper part of waste straws, after being threshed by a threshing part.  <P>SOLUTION: The dispersion apparatus 40 for threshing part is provided in a threshing part 5 of a combine harvester 1, constituting a feed chain 7 for pinching and conveying root parts of grain culms; a threshing cylinder 8 for threshing grain culms conveyed by the feed chain 7 and disperses the waste straws, after being threshed by the threshing cylinder 8. The dispersion apparatus 40 is constituted of a dispersing cylinder 41, having a dispersion apparatus input shaft 40a which is substantially perpendicular, in the horizontal direction, with respect to a threshing cylinder input shaft 8b of the threshing cylinder 8 and having blade bodies 42 which extends radially from the dispersion apparatus input shaft 40a, and the dispersion cylinder 41 rotates in a direction, in which blade bodies 42 collide with grain culms conveyed from a conveying downstream side.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008105748-A (JP)
Title: Heat insulating container and its manufacturing method
Inventor: TSUKAHARA KEIJI
IPC: F02N19/02
Filed: 2007-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat insulating container is reduced in manufacturing cost, provides a sufficient heat insulating effect, and can be applied to various installation spaces having different shapes.  <P>SOLUTION: The heat insulating container stores a liquid at a maintained temperature, and is equipped with: an internal container 1 which stores the liquid therein and is equipped with a liquid inlet and a liquid outlet 5; a sheet-like covering material 3 which houses the internal container 1; and an insulated space which is provided between the covering material 3 and the internal container 1 and is filled with a heat insulating material 2 and a gas adsorbent 4 to be decompressed. In the insulated container, a filler 6 is provided to a joint section 7 between the covering material 3 and the internal container 1.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009001518-A (JP)
Title: METHOD FOR PRODUCING alpha-METHYLENE-beta-ALKYL-Gamma-BUTYROLACTONES
Inventor: NOGAMI HIROYUKI
IPC: C07D307/58
Filed: 2007-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for easily and economically producing α-methylene-β-alkyl-γ-butyrolactones.  <P>SOLUTION: The α-methylene-β-alkyl-γ-butyrolactones of formula (II) are easily produced in high yield at a low cost by oxidizing 2-methylene-3-alkyl-4-hydroxybutylaldehydes of formula (I) and/or their tautomers comprising 2-hydroxy-3-methylene-4-alkyl-tetrahydrofurans of formula (I') in liquid phase in the presence of molecular oxygen and a catalyst.  <P>COPYRIGHT: (C)2009,JPO&INPIT