baber/WOPTO huggingface dataset:
Patent JP-2008286318-A (JP)
Title: Friction transmission
Inventor: MATSUOKA TAKASHI
IPC: F16H15/52
Filed: 2007-05-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a friction transmission obtaining high output torque and a high transmission ratio and excellent in production cost and production efficiency.  <P>SOLUTION: The friction transmission is provided with: an input shaft 1; an output shaft 2 coaxial with the input shaft; a first transmission means 3 for changing the speed of rotation of the input shaft 1 and transmitting it to the output shaft 2 in a first range; a second transmission means 4 for changing the speed of rotation of the input shaft 1 and transmitting it to the output shaft 2 in a second range; a switch means 5 for selectively switching respective transmission to the output shaft 2 by the first and the second transmission means 3, 4; and a control means 6 for conducting a switching action by the switching means 5 when respective transmission ratios by the first and the second transmission means 3, 4 are equal.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008284222-A (JP)
Title: Locked in device for game machine
Inventor: NAMIHIRA SHIGEHIKO
IPC: A63F7/02
Filed: 2007-05-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a locked in device for a game machine which can prevent illegal unlocking by locking the movement of a lock nail at the time of locking even for the lock nail which is locked by independently carrying out tilting when locking.  <P>SOLUTION: A sliding lock member 4 is vertically slidably arranged within a ground frame 1 with adjoining the bases of front frame lock nails 2 and 3. Spring members 14b and 14e, which energizes to the side of releasing the lock of the front frame lock nails 2 and 3, are mounted on the front frame lock nails 2 and 3. Securing grooves 2c and 3c are formed in the front frame lock nails 2 and 3 and securing parts 4a and 5a, which are engaged with the securing grooves 2c and 3c to hold the front frame lock nails 2 and 3 in a locking state, are formed in sliding lock members 4 and 5. Engaging parts 8d and 8e, which slide the sliding lock members 4 and 5 to the side of releasing the lock of the sliding lock members 4 and 5 by engagement with the securing parts 4a and 5a of the sliding lock members 4 and 5 in connection with sliding at the time of unlocking, are formed in an operation strip 8 which is slidably arranged within the ground frame 1.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008287155-A (JP)
Title: Image forming apparatus
Inventor: MIYAMOTO SATOSHI
IPC: G03G15/08
Filed: 2007-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of obtaining stable image density, even if the frequency of an image quality priority mode is high, while avoiding shortening of the lifetime and generation of noise, due to an ejection screw 94 being made to rotate at an excessively high speed.  <P>SOLUTION: The image forming apparatus includes a developing device 4, having an overflow opening 94 by which, if the level of developer in any of storage chambers (7, 9, and 10) increases due to supply of a premix agent from a supply device (not shown), some of developer is conveyed from the storage chamber to an excessive agent receiving chamber 2 adjacent to it; and the ejecting screw 2a disposed in the excessive agent receiving chamber 2. The image forming apparatus switches operating mode to a speed priority mode of high speed, a standard mode of medium speed, or the image quality priority mode of low speed. The image forming apparatus performs a non-writing ejection process, in which based on the result of the cumulative count of the executing times of the image quality priority mode, the ejecting screw 2a is driven, while the process of writing on the photoreceptor 1 by the optical writing unit is stopped.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008293268-A (JP)
Title: Image conversion device and its system
Inventor: YANO FUMIKO
IPC: G09B29/00
Filed: 2007-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To automatically convert complicated image data such as a road map into the alignment of character codes forming a character string which can be visually recognized as a map.  <P>SOLUTION: This image conversion device is provided with a pixel conversion part 1c for converting image data formed by pixel units into the combination of characters which can be recognized as a linear image according to character codes assigned according to pixel patterns adjacent to an arbitrary vertical and horizontal range for every pixel as the source of conversion.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008289417-A (JP)
Title: Control device
Inventor: FUNAKI MAKOTO
IPC: B05B17/00
Filed: 2007-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device which can fully carry out chemical fluid application at a high place, even in a narrow furrow, while suppressing the cost.  <P>SOLUTION: The control device has a simple constitution that liquid feed pipes 2 and 3, having nozzles 4 and 5 arranged at proper intervals are extended in the vertical direction and a blower 6, causing an upward air flow, is arranged below the liquid feed pipes 2 and 3 and the nozzles 4 and 5. A chemical fluid sprayed from the nozzles 4 and 5 is applied evenly, for example, to a height of an elevated cultivation of tomato, or the like, by an upward flow by the blower 6, and the control device travels without hindrance by the liquid feed pipes 2 and 3 that extend in the vertical direction on a narrow furrow, for example, of elevated cultivation of tomato. or the like.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008290651-A (JP)
Title: Air duct structure for heat exchanger
Inventor: HIRAI MASAHIRO
IPC: B60H1/00
Filed: 2007-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air duct structure for a heat exchanger, enabling to absorb the stress of outer force when operating on a bumper fascia while maintaining required strength by providing a base point of deformation in an air duct.  <P>SOLUTION: The air duct 3 joining an air duct opening portion 9a of the bumper fascia 9 to the heat exchanger 2 has a throttle portion 10 on its midway, as the base point where it is quickly deformed when outer force operates on the bumper fascia 9.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008300792-A (JP)
Title: Semiconductor device, and manufacturing method thereof
Inventor: IIZUKA YUJI
IPC: H01L23/36
Filed: 2007-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device and manufacturing method thereof that is improved to have higher power cycle resistance and higher reliability by preventing heat deterioration and cracks in a joining layer, which occur from the vicinity of the center of a semiconductor element during actual use.  <P>SOLUTION: The joining layer 5 consists of a foundation layer 8a, which is formed by curing a metal particle paste at a high temperature, and a high-temperature brazing filler metal layer 8b, which is formed by allowing metal particles in a surface film formed by curing a metal particle paste at a low temperature to be distributed and absorbed in a low-temperature brazing filler metal. Joining the back side of a semiconductor chip 3 and a copper wiring pattern 26 through the joining layer 5 allows joining properties with high heat resistance and high power cycle resistance to be secured, thereby increasing the reliability of a semiconductor device.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008303897-A (JP)
Title: Retainer for ball bearing, and ball bearing
Inventor: TAKAIRA TAKASHI
IPC: F16C33/42
Filed: 2007-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a retainer for a ball bearing capable of stably maintaining its rigidity and rotating smoothly with constant accuracy without damage over a long period of time even under a high-speed rotation environment, and to provide a ball bearing.  <P>SOLUTION: The retainer 10 for a ball bearing is assembled in the ball bearing including raceway rings and a plurality of balls so as to retain the balls in pockets 8. Plate-like flat portions 2 each having a through hole 2h and concave portions 4 each concaved in a substantially semi-spherical shape from the flat portions are alternately connected so as to form an annular retainer constituent element 20. Two retainer constituent elements are arranged face to face in such a manner that the respective concave portions are depressed in reverse directions to each other and the through holes of the respective flat portions communicate with each other. The two retainer constituent elements are fixedly combined with each other by fixing members 6 inserted in the through holes and the substantially spherical spaces defined by the facing concave portions are circumferentially arranged at certain intervals, thereby constituting the pockets. When the shortest distance between the outer circumference of the retainer constituent element and the peripheral edge of the through hole is shown by d1 and the shortest distance between the inner circumference of the retainer constituent element and the peripheral edge of the through hole is shown by d2, d1 and d2 are so set as to fulfill the following formula: d1<d2.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008301859-A (JP)
Title: Slot machine
Inventor: TABEI TATSUYA
IPC: A63F5/04
Filed: 2007-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To enhance desires for games while reducing a player's ocular fatigue by highlighting the specified symbols on reels of a slot machine three-dimensionally and clearly while lighting the symbols as a whole evenly without uneven brightness.  <P>SOLUTION: In the slot machine, a light guide plate made up of a transparent member is arrayed on the rear side of each rotary reel of the slot machine, and an LED is arrayed at the end part of each light guide plate. The symbols having translucency and three-dimensionally heaped up are provided on the reels. A prism edge line is so formed on the light guide plate as to be bent concave to each LED so that even directive beams of light emitted from emission surfaces of the respective light guide plates irradiate the symbols as a whole on the reels, thereby making the portions of the symbols three-dimensionally heaped up visually recognizable being clearly highlighted above the surrounding symbols.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008304241-A (JP)
Title: Inspection device and inspection method of inverter module
Inventor: NISHIGAKI KOJI
IPC: H02M7/5387
Filed: 2007-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To inspect a switching element of an inverter module in a short time.  <P>SOLUTION: This inspection device is equipped with a first DC power source for applying a DC voltage between each input terminal on the positive pole side and the negative pole side of the inverter module; an inspection voltage power source for applying a fluctuating voltage fluctuating periodically between each output terminal of a U-phase, a V-phase and a W-phase of the inverter module and a negative pole input terminal with mutually different phases; and a galvanometer for detecting each current flowing into each output terminal of the U-phase, the V-phase and the W-phase of the inverter module. The inspection voltage power source fluctuates a potential at each output terminal of the U-phase, the V-phase and the W-phase of the inverter module in a range higher than a potential at an input terminal on the negative pole side. The first DC power source maintains a potential at the input terminal on the positive pole side of the inverter module to be higher than the potential at each output terminal of the U-phase, the V-phase and the W-phase of the inverter module.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008303597-A (JP)
Title: Environment adaptive board-like heat insulator
Inventor: MURAMOTO KIYOSHI
IPC: D04H1/55
Filed: 2007-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an environment adaptive board-like heat insulator which is excellent in humidity conditioning properties, free from provision of an adhesive for retaining the shape, small in consolidation settlement, and good in ventilation performance.  <P>SOLUTION: The environment adaptive board-like heat insulator 1 which is available by being filled in a wall, a ceiling, or an underfloor of a detached house or an apartment house, is prepared by using only wool 11 that is made of natural fibers excellent in humidity conditioning properties, and polylactic fibers 12, 13 having high biodegradability. Specifically the environment adaptive board-like heat insulator 1 is manufactured by preparing a nonwoven laminated body containing the wool of 50 to 80 wt.%, high-melting polylactic fibers having a melting point of not lower than 150°C, of 15 to 35 wt.%, and low-melting polylactic fibers having a melting point of not higher than 120°C, of 5 to 25 wt.%, and then subjecting the resultant nonwoven laminated body to heat seal treatment at a temperature of 130 to 140°C.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008303617-A (JP)
Title: Drain socket of flush toilet bowl
Inventor: YAMAKAWA SATOSHI
IPC: E03D11/14
Filed: 2007-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drain socket of a flush toilet bowl, attaining compatibility between positioning of a pedestal part to the floor surface and positioning between a distributing pipe of the flush toilet device and a drain pipe, while securing strength.  <P>SOLUTION: This drain socket 20 of the flush toilet bowl is adapted to communicate an inlet end of the drain pipe D arranged in the wall surface W with an outlet end 10 of a drainage channel 8 of the flush toilet bowl body. The drain socket has a drain socket body 22 having inflow port 24 connected to the outlet end of the drainage channel and an outflow port 26 connected to the inlet end of the drain pipe, height adjusting members 30, 32, 34 having a height adjusting part provided on the lower part of the rain socket body for adjusting the height of the drainage socket body from the floor surface of the outflow port to be almost equal to the height of the drain pipe from the floor surface, and a pedestal part 36 fitted to the height adjusting members and disposed on the floor surface to support the drain socket body. The pedestal part is rotatable in relative to the height adjusting members.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008020439-A (JP)
Title: Torque determination method
Inventor: FRUEHWIRTH GERHARD JOSEF
IPC: G01L3/10
Filed: 2007-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for more accurately determining a torque transmitted via a torque transmission path formed along a shaft of a vehicle.  <P>SOLUTION: A rotary position signal is produced by a first rotation speed sensor 18 at a first section of the torque transmission path 10, and a rotary position signal is produced by a second rotation speed sensor 20 at a second section of the torque transmission path. At a point in time when a known torque is transmitted along the torque transmission path, a first rotary position signal relevant information is determined by referring to the instantaneously generated rotational position signals. The determined first rotary position signal relevant information serves as an offset value. Subsequently, second rotary position signal relevant information is determined by referring to the instantaneously generated rotary position signals. Transmission torque is calculated based on at least the offset value and the second rotary position signal relevant information.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008307917-A (JP)
Title: Wheel drive device for vehicle
Inventor: UCHIYAMA HIDEKAZU
IPC: B60K7/00
Filed: 2007-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the effect on a motor device of the heat generated in the braking device of a wheel drive device for a vehicle.  <P>SOLUTION: A bearing housing 3 is fixedly attached to a swing arm 2 assembled in a vehicle body 1. A rotating shaft 5 formed integrally with a wheel 4 is rotatably supported on the bearing housing. An outer rotor 7 is fixedly attached to the wheel 4, and a stator 9 is fixedly attached to the bearing housing 3. A disk rotor 12 is fixedly attached to the outer rotor through an attachment 11 with a low heat conductivity, and a brake caliper 13 is fixedly attached to the swing arm. Since the disk rotor of the braking device is fixedly attached to the outer rotor through a member with a low heat conductivity, the heat generated in the disk rotor is hard to transmit to the outer rotor, and the characteristics of the motor can be prevented from being deteriorated due to the effect of the heat.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008309185-A (JP)
Title: Drive transmission device and image forming device using the same
Inventor: TANAKA SHINICHI
IPC: F16D3/50
Filed: 2007-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drive transmission device demountable with easy operation while reducing vibration in transmitting rotation driving force from a driving source for a driving side member to a demountable driven side member, and to provide an image forming device using the same.  <P>SOLUTION: The drive transmission device comprises the driving side member 21 connected to the driving source, the driven side member 20 to which driving force is transmitted from the driving side member 21, a rotational center shaft 22 to be rotatable relatively to the driving side member 21 and the driven side member 20, and an elastic member 23 arranged between the driving side member 21 and the driven side member 20. The elastic member 23 is cylindrically formed to be radially deformed with the movement of the driven side member 20 toward the driving side member 21 so that the driving force can be transmitted between the driving side member 21 and the driven side member 20.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008309921-A (JP)
Title: Image forming apparatus
Inventor: ISHIZUKA KAZUTERU
IPC: G03G21/00
Filed: 2007-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus which can obtain a toner image of high image quality free from void by controlling a pure water contact angle that affects adhesion between toner and an image carrier, and can stabilize and extend its service life by suppressing the wear of a cleaning blade for cleaning the residual toner on the image carrier.  <P>SOLUTION: The electrophotographic image forming apparatus includes: a JOB pure water contact angle acquiring data table by which the pure water contact angle of the face of the image carrier is acquired from an average print rate and transfer current value used in image formation in a JOB; a target pure water contact angle determination data table by which at least one combinations of the width of a toner band and transfer current value is obtained based on the acquired pure water contact angle in order to obtain a target pure water contact angle; and a control means. Through the JOB pure water contact angle acquiring data table and the target pure water contact angle determination data table, the control means determines the width of the toner band and the transfer current value, which correspond to the target pure water contact angle.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008308582-A (JP)
Title: Method for producing carbon nanotube-containing resin composite, carbon nanotube-containing resin composite and carbon nanotube-containing resin film
Inventor: INOUE YOSHIKI
IPC: C08K3/04
Filed: 2007-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a CNT-containing resin composite which educes the original physical properties of CNT and has a high elastic modulus, and a highly elastic resin composite and a resin film.  <P>SOLUTION: The method for producing the CNT-containing resin composite includes: (I) a step of obtaining a CNT-containing composition by dispersing CNT in a mixture comprising a resin and a solvent; (II) a step of applying the composition obtained at the step (I) on a substrate; and (III) a step of forming a coating film by predrying the composition at 20-200°C under pressure of 9.3×10<SP>4</SP>-1.1×10<SP>5</SP>Pa for 0.5-5 h and then carrying out reduced-pressure drying at 20-200°C under pressure of 1.3-8.0×10<SP>4</SP>Pa for 0.5-5 h.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008308451-A (JP)
Title: Dialkyl malate and method for producing the same
Inventor: IKEJIRI YUUJIRO
IPC: C07C67/08
Filed: 2007-06-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for industrially advantageously producing a dialkyl malate suitably useful as a plasticizer, a surfactant, an intermediate raw material thereof etc., which neither uses a reaction solvent nor requires a specific purification treatment.  <P>SOLUTION: The method for producing a dialkyl malate comprises using a titanium compound or a tin compound as an acid catalyst in the absence of a reaction solvent, esterifying malic acid with an excessive amount of a monohydric alcohol, then decomposing the acid catalyst and carrying out removal of unreacted monohydric alcohol by distillation and removal of decomposition product of the acid catalyst by filtration in an arbitrary order. The dialkyl malate having an oligomer content of 1-10 wt.% is obtained by the production method.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009002546-A (JP)
Title: Heating cooker and heating cooking method
Inventor: ENDO NOBUKO
IPC: F24C7/02
Filed: 2007-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heating cooker capable of performing "confit" cooking and dry cooking in a state of keeping a heating chamber at a low temperature of about 80-120°C.  <P>SOLUTION: In this heating cooker comprising the heating chamber receiving a cooked material, a microwave heating means for heating the cooked material in the heating chamber by a microwave oven, an oven heating means for heating the cooked material in the heating chamber by an oven, a steam heating means for heating the cooked material in the heating chamber by steam, and a control means for controlling the microwave heating means, the oven heating means and the steam heating means, the control means heats the cooked material by using the steam heating means, then heats the cooked material by using the microwave heating means, the oven heating means and the steam heating means in a combined state or a time-sharing state while keeping the inside of the heating chamber at about 80-120°C, and then heats the cooked material by using the oven heating means while keeping the inside of the heating chamber at about 80-120°C.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009003111-A (JP)
Title: Pellicle frame
Inventor: YANAGAWA MASAHIRO
IPC: G03F1/64
Filed: 2007-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pellicle frame made of an aluminum alloy that can maintain strength and rigidity as well as suppresses production of white dot defects even when the thickness of the frame is relatively thin and that achieves a larger size.  <P>SOLUTION: The pellicle frame is made of an aluminum alloy, in which the row material is a 5000-series aluminum alloy having a relatively high Mg content in a structure with less crystallized substances to suppress generation of white dot defects. Thereby, the pellicle frame made of an aluminum alloy can maintain rigidity even when its thickness is relatively thin and can be made large in size to respond to a significantly increased size of a liquid crystal display of a thin liquid crystal television set.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009003663-A (JP)
Title: Power control device
Inventor: SATO CHIHIRO
IPC: G05F1/10
Filed: 2007-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive and reliable power control device.  <P>SOLUTION: This power control device 500 has: a regulator 10 generating a prescribed output voltage 10a from a battery power source 1 by receiving an ignition signal 2; an output voltage monitoring circuit 20 detecting abnormal output voltage 10a of the regulator 10; and an abnormality detection history holding means 100 holding output voltage abnormality information 20a during while the output voltage abnormality information 20a output from the output voltage monitoring circuit 20 is input and when the ignition signal 2 is not input to the regulator 10.  <P>COPYRIGHT: (C)2009,JPO&INPIT