baber/WOPTO huggingface dataset:
Patent JP-2008286308-A (JP)
Title: Constant velocity universal joint
Inventor: NAKAGAWA AKIRA
IPC: F16D3/2245
Filed: 2007-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a constant velocity universal joint in which play at a shaft connection portion is less likely to occur, and which has a depression-projection fitting structure firmly connecting an inner joint member and a shaft together.  <P>SOLUTION: The constant velocity universal joint is provided with an outer joint member, the inner joint member inserted into the outer joint member, and a torque transmitting member interposed between the outer joint member and the inner joint member and transmitting the torque. A protrusion 35 extended in an axial direction is provided on an outside diameter surface of the shaft 5. A depressed groove 39 is provided on an inside diameter surface 37 of an axis hole 22 of the inner joint member along a circumferential direction. The shaft 5 is press-fitted into the shaft hole 22 of the inner joint member, and a depression 36 tightly fitted with the protrusion 35 is intermittently formed axially on the inside diameter surface 37 of the axis hole 22 of the inner joint member on the protrusion 35 of the shaft 5. Thus, the depression-projection fitting structure M is formed in which the projection 35 of the shaft 5 and the depression 36 of the inner joint member are in intimate contact with each other in the entire region of a fitting and contact portion 38.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008287116-A (JP)
Title: Ink measuring mechanism
Inventor: TAKANO MASATOSHI
IPC: G03G15/11
Filed: 2007-05-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide ink measuring mechanism designed so that ink can be uniformly removed from an anilox roll without requiring accurate positioning for assembly and, even if wear occurs, the influence of the wear on ink removal performance is small.  <P>SOLUTION: The ink measuring mechanism includes: the anilox roll having a groove formed in its cylindrical face; a blade having a flat contact face that can be brought into contact with the cylindrical face of the anilox roll over the axial direction of the roller; and a guide means for guiding the blade so that the direction in which the blade moves mainly coincides with the direction in which the blade is brought into contact with the anilox roll or separated therefrom. The mechanism is configured so that attraction by magnetic force acts between the blade and anilox roll.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008297648-A (JP)
Title: Polytrimethylene terephthalate staple fiber
Inventor: SOGIHARA KOTA
IPC: D01F6/62
Filed: 2007-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a crimped polytrimethylene terephthalate staple fiber having excellent resistance to resilient loss, bulkiness and bulk recovery in the form of cotton or opened tow while keeping combustion resistance.  <P>SOLUTION: The polytrimethylene terephthalate staple fiber is a fiber subjected to anisotropic cooling in a spinning process and then to stuffing crimping and spiral crimping by heat-treatment, composed of a polytrimethylene terephthalate polyester having an intrinsic viscosity of the fiber of 0.7-1.3 dL/g (measured at 35°C by using o-chlorophenol as the solvent), holding 0.05-0.80 wt.% polyether polyester compound on the fiber surface as a surface-treating agent for the fiber and having a fiber-to-fiber static friction coefficient of 0.15-0.25.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008298338-A (JP)
Title: Pulse pipe refrigerating machine
Inventor: TAKAYAMA HIROKAZU
IPC: F25B9/00
Filed: 2007-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pulse pipe refrigerating machine capable of performing maintenance of an orifice while keeping circulation of a refrigerant gas in components, and shortening a maintenance time.  <P>SOLUTION: In this pulse pipe refrigerating machine having a compressor delivering the refrigerant gas of high pressure and sucking the refrigerant gas of low pressure, a housing connected with a cold head comprising a cold storage pipe and a pulse pipe in which the refrigerant gas is circulated, and one or more orifices controlling the flow of the refrigerant gas, and connecting the compressor, the housing and the orifices by piping, the orifices are disposed outside of the housing, connecting means are disposed at both end sides of at least one orifice of the pipe, the connecting means has a separable/connectable structure while retaining the refrigerant gas in the pipe, and a detachable unit part including the orifice is formed when the connecting means is separated.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008300570-A (JP)
Title: Light emitting device
Inventor: KIMURA HIDEYOSHI
IPC: F21V3/04
Filed: 2007-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light emitting device capable of suppressing a decrease in light emission efficiency of a phosphor due to rising in temperature of the phosphor and generating a high optical output.  <P>SOLUTION: The light emitting device comprises an LED chip 10, a mounting substrate 20 mounted with the LED chip 10, and a dome-shaped light transparent member containing the phosphor excited with light emitted by the LED chip 10 to emit light having a different color from the light emission color of the LED chip 10, and includes a color conversion member 30 disposed opposite the mounting substrate 20 to enclose the LED chip 10. The shape of an internal surface 31 of the color conversion member 30 is so set that the length of an orthographic projection r<SB>a</SB>of an emitted light vector (r) to a normal U stood at the intersection of an extension of the emitted light vector (r) indicating the direction and intensity of the emitted light from the LED chip 10 and the internal surface 31 of the color conversion member 30 is constant.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008038247-A (JP)
Title: High-strength steel sheet and process for production of the same
Inventor: SAITO KENJI
IPC: C21D9/46
Filed: 2007-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To produce a high-strength steel sheet having a tensile strength of ≥780 MPa, and having excellent ductility and stretch flangeability.  <P>SOLUTION: A steel sheet stock containing C, Si, Mn and Al in prescribed compositional ranges, and in which the space factors of low temperature transformation phases composed of a martensite phase and a retained austenite phase are ≥90% is heated/held at a temperature less than an A<SB>C3</SB>point and also more than an A<SB>C3</SB>point -50°C for a time in a prescribed range, is thereafter cooled to an Ms point or below at a prescribed cooling rate or above, and is further heated/held to a temperature of 300 to 550°C for a time in a prescribed range, thus the space factor of the retained austenite phase is suppressed within 3% which does not exert an influence on its stretch flangeability, so as to be a metallic structure where a greater part is occupied by a fine martensite phase.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008299684-A (JP)
Title: System for supporting quantitative analysis of customer purchase interest factor
Inventor: YOKOYAMA YOICHI
IPC: G06Q10/00
Filed: 2007-06-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and system for quantifying and statistically analyzing purchase interest factors, such as purchase motivation, situation, and will of a customer, in market research, or the like.  <P>SOLUTION: Based on the research data, the customer's purchase interest is quantified for mental factors and situations, such as the customer's purchase motivation, purchasing situation, and purchasing will. Quantified purchase interest information, other customers' profile information, goods profile information, or customer's requests is collected and made into a correspondence configuration table or a database. In addition to conventional marketing or a customer satisfaction research, and analysis, quantitative analysis of systematic customer purchasing interest can be performed with the statistics techniques, such as multiple regression analysis and multivariate analysis, and their software systems.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008297087-A (JP)
Title: Moving rack device
Inventor: MATSUMURA SHOJI
IPC: B65G1/10
Filed: 2007-06-01
Abstract: <P>PROBLEM TO BE SOLVED: To avoid danger due to unexpected close of paths between racks, which are open when an earthquake breaks out, in a moving rack device structured to open/close the paths 6A-6C between the racks by lateral movement of moving racks 2A and 2B.  <P>SOLUTION: A rod-like member 7 for limiting operation for closing paths between racks is fitted to a rack positioned on one side of a gateway of the paths 6A-6C between the racks. The rod-like member 7 can swing inward and outward in the paths 6A-6C between the racks relative to the paths closing operation limiting posture N in a direction crossing the path between the racks, and the rod-like member 7 is energized and held in the path closing operation limiting posture N by an energizing means, and structured to abut on an opposite side rack in the tip thereof so as to hinder the operation for closing the paths between the racks when the paths between the racks are closed in the state that the rod-like member 7 is in the path closing operation limiting posture N, and provided with a posture switching means 13 for forcibly switching the rod-like member 7 in the path closing operation limiting posture N to a retreat posture for allowing the operation for closing the paths between the racks.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007320555-A (JP)
Title: Power steering system of automobile
Inventor: HEILIG ARNULF
IPC: B62D5/04
Filed: 2007-06-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power steering system of an automobile capable of improving the semi-automatic travel of the automobile along a trajectory to be taken, or performing the automatic travel along the trajectory to be taken.  <P>SOLUTION: The power steering system of the automobile comprises a steering wheel for requesting the steering wheel angle, a steering gear for converting the steering wheel angle into the wheel steering angle (δ<SB>Fm</SB>), a power drive unit for realizing the steering torque request, and an electronic control unit (11) for controlling the power drive unit. The wheel steering angle (δ<SB>Fm</SB>) is automatically adjusted for the automatic travel of the automobile along a trajectory to be taken (Solltrajectorie) so that the predetermined wheel steering angle (Sollradlenkwinkel) (δ<SB>Fmd</SB>) to be taken by the power drive unit is automatically set.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008301770-A (JP)
Title: Bean sprout loosening feeding device
Inventor: KAWAKAMI SANJI
IPC: A23B7/153
Filed: 2007-06-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bean sprout loosening feeding device capable of demonstrating sufficient distributing function even for fine, light-weight bean sprouts which is apt to become easily entangled with each other, such as alfalfa bean sprouts.  <P>SOLUTION: This bean sprout loosening feeding device is configured by arranging oppositely two conveyors 1 and 10 which reverse on both the ends, are endlessly driven at mutually different speeds, and are provided with many needle-like bodies 6 and 16 on the external surface such that the track run directions thereof are both downward and that the track runs are faced to each other such that at least some of the needle-like bodies 6, 16 get into each other, and supplying alfalfa bean sprouts to the upper side of the track. The alfalfa bean sprouts which are supplied from the upper side to the track run across, on the track, crossings of the needle-like bodies 6 and 16 of the two endless conveyors 1 and 10 having different speeds and are separated above and below, and dispersed whenever running across the crossings of the needle-like bodies 6 and 16.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008261474-A (JP)
Title: Thrust washer
Inventor: SEKI KAZUNARI
IPC: F16C33/20
Filed: 2007-06-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thrust washer having simplified construction for actualizing low friction.  <P>SOLUTION: The resin thrust washer 10 for receiving the thrust load of a rotating shaft has a groove 20 in a sliding face F in communication through the inner diameter side with the outer diameter side. At the edge of the groove 20 on the surface side of one side face 21 out of both side faces, a curved portion 21a is provided for feeding lubricating oil supplied into the groove 20 to a sliding portion. A curvature radius R of the peripheral cross section of the curved portion 21a is larger than 1 mm but not larger than 13 mm.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008306685-A (JP)
Title: Security information setting system, master terminal thereof, general terminal, and program
Inventor: OGURA HIDEYUKI
IPC: H04L9/08
Filed: 2007-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To lighten the processing load on a center which holds and distributes security information.  <P>SOLUTION: A master terminal 4 transmits an open key A of an asymmetrical key pair (open key A and secret key A') generated inside to a security information generation center 6, and ciphers the secret key A' using an open key B that a general terminal 10b generates and transmits and sends the ciphered key back to the general terminal 10b. The general terminal 10b deciphers the ciphered secret key A' using a secret key B' generated by itself to acquire the secret key A'. The security information generation center 6 having received the open key A ciphers security information that the security information generation center 6 itself has using the open key A and distributes the ciphered information to the general terminal 10b. The general terminal 10b deciphers the ciphered security information using the secret key A' to acquire the security information.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008311697-A (JP)
Title: In-vehicle communication equipment
Inventor: EBISAWA TOSHIO
IPC: H04B1/40
Filed: 2007-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide in-vehicle communication equipment which adapts to information provision service using 5.8 GHz band DSRC system radio communication and has constitution where an antenna unit is separated from a radio communication unit main body, wherein the amplification of reception signals on the antenna unit side is controlled without increasing wiring between the antenna unit and the radio communication unit.  <P>SOLUTION: The in-vehicle communication equipment includes the antenna unit where at least an antenna for the 5.8 GHz band DSRC system radio communication and an amplifier for amplifying signals of a 5.8 GHz band are united. Control signals for controlling the amplifier inside the antenna unit are superimposed on transmission/reception signals exchanged through a coaxial cable connecting the antenna unit and the radio communication unit having a communication control function and a signal processing function, the amplifier is controlled by a control signal detection part provided in the antenna unit, and the reception signals from the antenna are amplified.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008312318-A (JP)
Title: Rotor of rotary electric machine, and rotary electric machine
Inventor: MATSUBARA MASAKATSU
IPC: H02K1/06
Filed: 2007-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotor of a rotary electric machine in which a torque ripple is reduced, and a rotary electric machine.  <P>SOLUTION: The rotor 3 disposed in the field space of the stator 2 of the rotary electric machine 1 includes a rotor core 11 and a plurality of permanent magnets 14 which are disposed on the outer peripheral part of the rotor core 11 at regular intervals in the peripheral direction. The outer peripheral part of the magnetic pole of the rotor core 11 is configured to continuously increase the gap with the stator 2 from the center of the magnetic pole to the peripheral direction, and the ratio (gm/go) between the dimension go of the minimum gap and the dimension gm of the maximum gap is set to 1.5 to 4.0.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009004902-A (JP)
Title: Mobile terminal and antenna control method
Inventor: KURITA DAISUKE
IPC: H04B1/40
Filed: 2007-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile terminal which can control impairment of transmission/reception performance by detecting the characteristics of an antenna which vary depending on the use condition and adapting to the varying characteristics of the antenna, and to provide an antenna control method.  <P>SOLUTION: A wireless communication section 100 provided in a mobile terminal comprises a circulator 105 having a terminal 105<SB>1</SB>, a terminal 105<SB>2</SB>located at the post-stage of the terminal 105<SB>1</SB>, and a terminal 105<SB>3</SB>located at the post-stage of the terminal 105<SB>2</SB>and extending only in one direction from the terminal 105<SB>1</SB>to the terminal 105<SB>2</SB>to pass a high frequency signal only in one direction from the terminal 105<SB>2</SB>to the terminal 105<SB>3</SB>, a detector 109 for detecting the presence of a high-frequency signal at the terminal 105<SB>3</SB>, and a matching circuit control section 111 for varying the impedance Z<SB>1</SB>of an antenna 13 by controlling a matching circuit 103 when a high-frequency signal is detected by the detector 109.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007290126-A (JP)
Title: Adjusting method and device for boring tool
Inventor: CARDEMON RICHARD A
IPC: B23B35/00
Filed: 2007-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a boring tool to admit adjusting the position of a cutting tool not by means of manual adjustment but through a mechanical operation.  <P>SOLUTION: Method and device for adjusting the position of the cutting tool include the boring tool 20 has a coupling member 45 driven by a CNC boring machine and a sliding tool holder 35 coupled slidable with the coupling member, in which a friction force works resisting against the sliding motion of a cutting tool member 35. During the period of the machining process, this friction force suffices for holding the position of the cutting tool. However, the friction force is not sufficient for resisting against a lateral force applied parallel to the sliding direction in order to serve for adjustment of the cutting tool.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009010197-A (JP)
Title: Semiconductor laser element
Inventor: KATO TAKASHI
IPC: H01S5/10
Filed: 2007-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor laser element capable of changing a laser oscillation wavelength, and integrating optical processing elements on the same substrate.  <P>SOLUTION: The semiconductor laser element 11 includes: a gain waveguide 57; a multiple ring resonator 17 for changing the transmission wavelength; a first reflecting means 19 having a first reflection wavelength band corresponding to the change range of the transmission wavelength of the multiple ring resonator; a second reflecting means 21 constituting a laser cavity together with the first reflecting means and having the second reflection wavelength band; and the substrate S where the gain waveguide and the multiple ring resonator are arranged. The gain waveguide and the multiple ring resonator are serially arranged inside the laser cavity and optically joined. The first reflecting means includes a waveguide type diffraction grading 19 which is arranged on the substrate and optically joined with the gain waveguide or the multiple ring resonator. The diffraction grading 19 is a chirped grating.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009008583-A (JP)
Title: Pointer watch
Inventor: USUI NORIHISA
IPC: G04C3/00
Filed: 2007-06-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pointer watch capable of minimizing the thickness of the whole watch even when it has a pointer position detector and a solar panel.  <P>SOLUTION: In the pointer watch where a pointer 4 drives above a dial 1 with a train wheel mechanism 2 arranged on the down side of the dial 1, first and second light transmission holes 17 and 18 are disposed in a scoop wheel 7 and third wheel 10 of the train wheel mechanism 2, first and second light emitting elements 15 and 16 are disposed on a circuit board 14 arranged on the down side of the train wheel mechanism 2 so that they correspond to rotation/movement trajectories of the first and second light transmission holes 17 and 18, and first and second light receiving elements 12 and 13 for generating the electromotive force when the light from the first and second light emitting elements 15 and 16 transmits through the first and second light transmission holes 17 and 18 and is radiated are disposed on a solar panel 5 disposed on the dial 1. Therefore, even when the pointer watch has the pointer position detector 6 and the solar panels 5, the thickness of the whole watch can be minimized.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009006971-A (JP)
Title: Saddle riding type fuel cell vehicle
Inventor: HORII YOSHIYUKI
IPC: B62K5/02
Filed: 2007-06-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a saddle riding type fuel cell vehicle having an improved fuel cell cooling effect while reducing a pressure loss by shortening a cooling water pipe.  <P>SOLUTION: The saddle riding type fuel cell vehicle 1 comprises a fuel cell 40 for generating electric power by a chemical reaction between fuel gas and reaction gas, radiators 50L, 50R for cooling cooling water for the fuel cell 40, and a seat 12 on which an occupant is seated. The radiators 50L, 50R are arranged adjacent to each other on right and left sides of the fuel cell 40 in a vehicle cross direction. Each of the radiators 50L, 50R has an outside end face 61 outside the vehicle cross direction arranged on the front side of the vehicle body beyond an inside end face 62 inside the vehicle cross direction so that a plane portion 65 which travelling air hits is inclined inside the vehicle body. Between the inside end face 62 of each of the radiators and the side face 46 of the fuel cell 40, an air trunk 66 is formed where travelling air can pass to the rear side of the vehicle body. A rear end 59 on the lower face of each of the radiators is arranged on the rear side of the fuel cell 40 in a side view of the vehicle body.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009011876-A (JP)
Title: Crystallization reactor and crystallization reaction method
Inventor: YOKOYAMA TORU
IPC: C02F1/58
Filed: 2007-06-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a crystallization reactor and a crystallization reaction method which can maintain a high recovery rate of substances to be crystallized even when the concentration of calcium in a calcium solution obtained by mixing slaked lime and an acid varies.  <P>SOLUTION: The concentration of calcium in the calcium solution obtained by mixing the slaked lime and the acid is measured, and the calcium solution is added to the raw water based on the measured calcium concentration to generate crystals of sparingly soluble salts, which enables the maintenance of a high recovery rate of the substances to be crystallized even when the concentration of calcium in the calcium solution varies.  <P>COPYRIGHT: (C)2009,JPO&INPIT