baber/WOPTO huggingface dataset:
Patent JP-2009238625-A (JP)
Title: Metal nanoparticle paste and pattern forming method
Inventor: OCHI YUKIFUMI
IPC: H01B1/00
Filed: 2008-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metal nanoparticle paste excellent in the balance between flowability and viscosity or stringiness and capable of forming a fine pattern even in the intaglio offset printing.  <P>SOLUTION: The metal nanoparticle paste contains metal colloid particles (A), dispersion medium (B) of the metal colloid particles, and flow improver (C). The colloid particles (A) are constituted of a metal nanoparticle (A1) and a protective colloid (A2) covering the metal nanoparticle (A1). The protective colloid (A2) is constituted of 1-10C amines (A2-1) and 1-3C carboxylic acids (A2-2). The metal constituting the metal nanoparticle (A1) is a simple substance of silver and the average particle size of the metal nanoparticle (A1) may be 10 nm or less.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009236083-A (JP)
Title: Intake air cooling device for internal combustion engine
Inventor: KODAMA ATSUSHI
IPC: F02M31/20
Filed: 2008-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To prevent knocking by cooling intake air in a well responsive manner to stabilize a combustion condition.  <P>SOLUTION: An intake air cooling evaporator 21 is provided in an intake pipe 3 for heat exchange between compression medium and intake air to cool the intake air in a region where combustion becomes instable. On the other hand, an intake air cooling expansion valve 23 is controlled to be opened/closed depending on the operating condition of an engine 1 to previously cool the intake air cooling evaporator 21. Thus, the intake air is cooled in a well responsive manner to stabilize a combustion condition, thereby preventing knocking.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009237481-A (JP)
Title: Planetarium fiber lighting device
Inventor: OHIRA TAKAYUKI
IPC: G09G3/36
Filed: 2008-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a planetarium fiber lighting device wherein more fibers than the fixed stars to be actually projected are arranged on a sidereal original plate of a projection unit, prescribed quantity of light is guided only to the desired fibers by making the light pass through an image creating means when the light is guided to an incident end surface of the fiber so as to control the quantity or the color of light which passes through independent fibers or turn the light quantity on/off and, thus, stellar images are projected in an optional arrangement and a desired starlit sky is reproduced.  <P>SOLUTION: After the light from a light source is made to pass through a transmissive liquid crystal panel 4, its image is produced on the incident surface of an optical fiber bundle 13. The optical fiber bundle 13 is so constituted that its emitting side projects dot-like images corresponding to each fixed stars arranged in the direction of a projection lens 10. The number of optical fibers of the optical fiber bundle 13 is larger than that of fixed stars to be originally projected. By individually controlling the pixels of the transmissive liquid crystal panel 4, the light passing through each optical fiber is turned on/off, and the light is guided only to the optical fibers corresponding to the arrangement of the fixed stars to be actually projected.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009240169-A (JP)
Title: Paternoster tackle
Inventor: KUMAZAWA SEIICHI
IPC: A01K95/00
Filed: 2008-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paternoster tackle for fishing which is capable of carrying out the delicate attraction as if a bait lives without receiving the influence of a sinker load, and capable of regulating hooking according to the kind and activity of fish.  <P>SOLUTION: The paternoster tackle is obtained by arranging a ring member 6 (first regulating means) having an outer diameter larger than the inner diameter of a ring-shaped part 5 at the fishhook side of the ring-shaped part 5 on a fishline 11 in a state in which the fishline 11 is passed through the ring-shaped parts 3 and 5 at both terminals of a paternoster 21. When the tackle is pulled in a direction indicated by a mark 22 (fishing rod direction), the paternoster 4 is bent without receiving the sinker load to enable the attraction as if the fishhook (bait) moves. Preferably, the bent distance of the paternoster 4 can be regulated by allowing the fixed arrangement of the ring member 6 to be freely regulated by arranging a float-fixing rubber 10 (second regulating means) movable to the fishhook side of the ring member 6.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009243702-A (JP)
Title: Heat exchanger for vehicle
Inventor: HAMADA KIYOHIKO
IPC: F28D1/053
Filed: 2008-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat exchanger for a vehicle, reducing significant reduction of circulation resistance when heat exchange of a circulating medium is unnecessary.  <P>SOLUTION: An inlet 19 and an outlet 20 for the circulating medium are formed on positions through a partitioning section of a tank 2, the partitioning section is provided with a valve 10 changing adjacent rooms in a communicated state, and the almost total amount of the circulating medium is allowed to circulate toward the outlet 20 while bypassing all of pathways P1-P3 from the inlet 19, when the valve 10 is opened.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009240359-A (JP)
Title: Image analysis apparatus and the image analysis method
Inventor: URASAWA KAZUNORI
IPC: A61B8/12
Filed: 2008-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image analysis apparatus which determines speedily and easily an optimal stent, confirms adequacy of the determined stent easily before treatment, and accurately compares blood vessel images of different diagnosis dates.  <P>SOLUTION: The image analysis apparatus includes a memory section for storing short axis cross-sectional images of a blood vessel output from an intravascular image imaging apparatus, a long axis cross-sectional image generating section for generating a long axis cross-sectional image of the blood vessel using the plurality of short axis cross-sectional images stored in the memory section, a closed curve generating section for generating an inner cavity closed curve extending along the circumference of the inner cavity of the blood vessel using the short axis cross-sectional images stored in the memory means, a stent diameter calculating section for calculating the diameter of a stent to be inserted into the blood vessel using the generated inner cavity closed curve, and a display section for displaying at least one of the short axis cross-sectional image or the long-axis cross-sectional image.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009242548-A (JP)
Title: Grease composition, rolling device and ball bearing
Inventor: MARUYAMA TAISUKE
IPC: F16C33/66
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a grease composition having high effect of reducing fretting wear even when vibration is large, and also to provide a rolling device and a ball bearing having improved resistance to fretting and improved durability.  <P>SOLUTION: The grease composition contains a base oil having a pressure viscosity coefficient of 25 GPa<SP>-1</SP>or more at 40°C. The rolling device and the ball bearing enclose the grease composition.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009247559-A (JP)
Title: Image generating system, program, and information storage medium
Inventor: OBA YASUO
IPC: A63F13/00
Filed: 2008-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image generating system, program and information storage medium, capable of realistically expressing the movement of movable objects moving in crowds with small processing loads.  <P>SOLUTION: In the image generating system, a movable object control part 110 divides a plurality of movable objects into a first to n-th groups (N is an integer of no less than 2). The movable object control part 110 controls one or a plurality of movable objects belonging to the first group to move in the direction toward the position of a target disposed in an object space. The movable object control part 110 controls movable objects belonging to a j-th (2≤j≤N; j is an integer) to move in the direction toward one or one of a plurality of movable objects belonging to a (j-1)-th group. An image generating part 120 generates the images of the movable objects whose movement is controlled by the movable object control part 110.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008177610-A (JP)
Title: Electronic device package
Inventor: AZUMA KAZUJI
IPC: H01L23/10
Filed: 2008-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To accommodate a semiconductor device in an airtight space at a low temperature and at the same time, to improve airtightness in the airtight space in an electronic device package.  <P>SOLUTION: The electronic device package 1 includes a flat substrate 9, a semiconductor device 71 mounted on the substrate 9, and a cover member 2, together with the substrate 9, forming an inner space 90, in which the semiconductor device 71 is accommodated, by being attached to the substrate 9 so as to surround the side and the upper part of the semiconductor device 71. By having the substrate 9 and the cover member 2 bonded with an adhesive 3, having thermosetting resin as its main component at low temperature, accommodating the semiconductor device 71 that has a low heat resistance in the hermetically sealed inner space 90 can be realized. In addition, since the outer surface of the adhesive 3 is covered with a metal coating 4 formed by electroless plating, water or the like is prevented from infiltrating the inner space 90 and airtightness of the inner space 90 is improved.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009248786-A (JP)
Title: Mobile power type conveying roller device
Inventor: ITO SEIZO
IPC: B62B3/00
Filed: 2008-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To easily change a direction of an entire mobile power type conveying roller device to either a right side or a left side.  <P>SOLUTION: The mobile power type conveying roller device consists of a running mechanism part 2 including a power source M inside and a running roller 3 on the other end side, and supporting a turn table T at an upper surface to rotate freely, and a steering mechanism part 4 being supported at one end side of the running mechanism part 2 to swing in a horizontal right and left direction. The steering mechanism part 4 is constructed by disposing a steering roller 7 at a rectangular-framed roller support chamber 5 of which the downward opening part is supported at a support frame part 11 overhang and provided at one end side of the running mechanism part 2 through a bearing 13 and a cushioning member 14a. The roller support chamber 5 can be locked at an outer surface on one end side of the running mechanism part 2 at a right and left swing angle, and the steering roller 7 is constantly abutted on a traveling road by the cushioning member 14 through the roller support chamber 5 in a pressed state. Besides, an insertion bar 18 is dropped on a fixing part 17b side after being inserted in an insertion part 17a of an insertion hole 17 for fixing to stop swing of the roller support chamber 5, thus keeping straight traveling.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009249374-A (JP)
Title: Tea flower ingredient for suppressing discharge function of stomach and its use
Inventor: YOSHIKAWA MASAYUKI
IPC: A61P3/06
Filed: 2008-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To develop new applications of tea flowers.  <P>SOLUTION: The present invention provides an extract of tea flowers safely usable, or a composition for suppressing discharge function of stomach and furthermore suppressing excessive eating or anti-obesity containing at least one of compounds contained in the extract as an active ingredient, and a health food containing the composition.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009258829-A (JP)
Title: Vending machine
Inventor: USUKI HIROAKI
IPC: G07F9/10
Filed: 2008-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vending machine allowing prevention of detachment of a display member without impairing exchange work of the display member.  <P>SOLUTION: This vending machine has an outer door 2 openably disposed in the front face of a body cabinet, having a commodity display chamber, is installed with the display member 10 displaying an advertisement or the like to an installation bracket 12 provided in the commodity display chamber by a suspension system, and allows visual recognition of the display member 10 over a transparent panel of the commodity display chamber. In the vending machine, the installation bracket 12 is formed with a hook 121, the display member 10 is formed with an engagement hole 11 engaging with the hook 121, the hook 121 is formed with a stopper piece 122, and the engagement hole 11 is formed more largely than a vertical direction length of the hook 121, so that the hook 121 and the engagement hole 11 can be easily engaged or disengaged by making the hook 121 and the engagement hole 11 face each other and inserting the hook 121 through the engagement hole 11 in attachment/detachment of the display member 10, and the detachment of the display member 10 is prevented even if the display member 10 is fanned by a wind and is swung.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009260538-A (JP)
Title: Optical coupling system
Inventor: AOYANAGI MASAHIRO
IPC: H04B10/80
Filed: 2008-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate formation of a static optical network which connects each of a plurality of nodes with the other node independently on one-to-one correspondence, and to minimize an increase in number of optical terminals in a hub even if the number of nodes increases.  <P>SOLUTION: Two nodes selected arbitrarily in pairs from nodes N1-N6 to constitute a set are connected in common with any one of hubs Hub-1 through Hub-3. The node N1 is connected on one-to-one correspondence with the nodes N2, N3 and N4 through the Hub-1, and connected on one-to-one correspondence with the node N5 and N6 through the Hub-3. Similarly, the nodes N2-N6 are connected independently on one-to-one correspondence with the other nodes through any one of the Hub-1 through Hub-3.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009255778-A (JP)
Title: Arm rest device
Inventor: HAYAKAWA NATSUHITO
IPC: B62D1/18
Filed: 2008-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an arm rest device movable so as to flexibly respond to variation of various driving attitudes such as steering operation.  <P>SOLUTION: The arm rest device S1 is arranged in a vehicle with a steering wheel G. The arm rest device S1 is constituted so as to have an arm rest body part 1 for supporting a part of an arm of the driver; and a drive mechanism part 2 for driving the arm rest body part 1. The drive mechanism part 2 drives the arm rest device S1 responding to operation of the steering wheel G to move the arm rest body part 1.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009259649-A (JP)
Title: Luminaire
Inventor: HAYASHI SHIGERU
IPC: F21V17/16
Filed: 2008-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a luminaire free of fall-off from a luminaire body even when such force is applied as to shift a translucent cover right to the upper side.  <P>SOLUTION: When the cover 30 is mounted on the luminaire body 20 supported on a ceiling 11, the cover 30 is first lifted up and moved horizontally to store part of a first engaging member 42 in a slit 44e of a second engaging member 44. Thus, the fall-down of the cover 30 is prevented. Then, when the cover 30 is moved in the longitudinal direction and positioned on the luminaire body 20 at a predetermined position, a protrusion 42b of the first engaging member 42 is inserted into a third engaging member 45 before the first engaging member 42 is pulled out of the slit 44e. Thus, the fall-down of the cover 30 is prevented and the cover 30 is turnably supported on the luminaire body 20 while using the protrusion 42b as a turning axis.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009258524-A (JP)
Title: Image forming apparatus
Inventor: KUZE MASAHITO
IPC: G03G15/00
Filed: 2008-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus which is configured to prevent erroneous detection of the optical sensor by preventing an optical sensor from getting dirty, and accordingly, is capable of accurately adjusting image quality.  <P>SOLUTION: The image forming apparatus 10 includes a photoreceptor 3, a paper conveying path S and an optical sensor unit 100. An electrostatic latent image is formed on the surface of the photoreceptor 3. The paper conveying path S is formed by paper conveying guides 22 and 24 disposed so as to convey a recording medium to the photoreceptor 3. The optical sensor unit 100 includes the optical sensor 110, a casing 120 and an opening/closing member 130. The optical sensor 110 detects the density of the reference toner image formed on the surface of the photoreceptor 3. The casing 120 is configured to store the optical sensor 110, and includes a light emitting port 113 for securing the light emission path of the optical sensor 110 and a light receiving port 114 for securing the light receiving path of the optical sensor 110. The opening/closing member 130 is configured to cover the light emitting port 113 and the light receiving port 114 of the casing 120.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008247913-A (JP)
Title: Medicament of assured quality containing one or more plasma derivatives
Inventor: EIBL JOHANN
IPC: A61K35/16
Filed: 2008-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a medicament containing one or more plasma derivatives as active or inactive ingredients wherein a starting raw material or an intermediate generated in producing the plasma derivatives is not contaminated with one or more reproducible hematogenous viruses or has viral load without exceeding a specified limited value.  <P>SOLUTION: The starting raw material or the intermediate for producing final plasma derivatives of assured quality is brought to at least one additional process for substantially eliminating or inactivating the viruses. A method for producing the medicament and a method for producing the starting raw material or the intermediate of assured quality are provided.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009267099-A (JP)
Title: Board inspection method, and inspection result confirmation system of automatic visual inspection
Inventor: HORIUCHI MASAYUKI
IPC: H05K13/08
Filed: 2008-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To make it possible to control image display of visually confirmed components based on failure provability levels or determination difficulty levels.  <P>SOLUTION: In a board inspection method, various information generated in an inspection process is stored in inspection results database 21 of a management server 2 together with good/failure determination results, and an image used in an automatic visual inspection is stored in an image database 22. The management server 2, for a component which is determined as a failure in the automatic inspection by a board visual inspection apparatus 1 and which becomes a target of confirmation by visual observation, calculates a parameter indicating a failure provability level or a determination difficulty level using the stored information related to a component to which the automatic visual inspection is carried out with the same inspection rule as the component. The management server 2, then, decides a display sequence of the image of each component so that the parameter of each component is arranged in a predetermined sequence, and displays the image on a confirmation terminal 3 based on the decided sequence.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009262828-A (JP)
Title: Pneumatic tire
Inventor: NAKAYAMA TAKETO
IPC: B60C11/00
Filed: 2008-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pneumatic tire with a belt reinforcement layer, reduced in rolling resistance and improved in belt durability.  <P>SOLUTION: This pneumatic tire includes: a tread section 1; a sidewall section 2; a bead section 3; a carcass 5; a belt including a tilting belt layer 6 and the belt reinforcement layer 7; and a tread rubber 9. The belt reinforcement layer 7 is formed of a high elongation cord, and the breaking elongation of this high elongation cord is increased by 10-20% in a shoulder side region relative to a center side region in a tread surface 8.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009264351-A (JP)
Title: Operation control device of pumping-draining facility, pumping-draining facility and operation method of pumping-draining facility
Inventor: ENOMOTO AKIFUMI
IPC: F04D15/00
Filed: 2008-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly reliable operation control device of a pumping-draining facility, the pumping-draining facility and an operation method of the pumping-draining facility, capable of draining water by successively operating a pump arranged on the downstream side at a rated value from a pump arranged on the upstream side, in the proper timing without causing the failure situation such as pump failure, without depending on a determination by a worker's visual check and a sensor for detecting flowing water such as a pressure sensor, and capable of also precisely and easily performing operation-stopping when a rotating speed adjustment and pump failure corresponding to a change in a pump operation state are caused.  <P>SOLUTION: This operation control device successively starts a downstream side drainage pump 30 in the predetermined load ratio lower than the rated value after starting an upstream side drainage pump 20, and switches operation of the downstream side drainage pump 30 to the rated value when a load state of the downstream side drainage pimp 30 exceeds a predetermined operation starting threshold value, and stops the operation when exceeding an upper limit threshold value or becoming less than a lower limit threshold value in rated operation.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009270597-A (JP)
Title: Damper device
Inventor: SUMIYOSHI TAKAYUKI
IPC: F16F9/34
Filed: 2008-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a damper device having predetermined damper effects depending on the moving speed of a piston.  <P>SOLUTION: The damper device 1 comprises: the piston 5 which is movable in a cylinder 3 filled with silicone oil between a pressure chamber 11 and a non-pressure chamber 13, and has a flow path 37 for communicating the pressure chamber 11 with the non-pressure chamber 13; and a control valve 39 for reducing the area of the flow path 37 depending on the moving speed of the piston 5 toward the pressure chamber 11. Herein, there are provided a relief path 43 formed passing through the piston 5 to communicate the pressure chamber 11 with the non-pressure chamber 13, and a relief valve 53 capable of opening/closing the relief path 43. The relief valve 53 operates to open the relief path 43 at least after the operation of the control valve 39, depending on the moving speed of the piston 5.  <P>COPYRIGHT: (C)2010,JPO&INPIT