baber/WOPTO huggingface dataset:
Patent JP-2009021406-A (JP)
Title: Electronic component
Inventor: SHIMADA TSUTOMU
IPC: H01C10/00
Filed: 2007-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic component with an operation knob such that movement of the operation knob installed on the top surface of a decorative case can be easily and smoothly converted into movement of a slide type electronic component installed on the reverse surface of the decorative case with simple constitution.  <P>SOLUTION: A drive shaft 177 projecting from an electronic component drive body 170 moving together with the operation knob 210 in one body is inserted into a shaft insertion groove 81 provided to a slide type body 80 to move the slide type body 80. The drive shaft 177 moves in an arcuate slide movement direction B, and the slide type body 80 moves in a linear slide movement direction C.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009021428-A (JP)
Title: Production method of semiconductor device
Inventor: YABUOSHI NORIYUKI
IPC: H01L23/52
Filed: 2007-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology capable of producing a semiconductor device having high security of memory information with suppressing the increase of the number of processes for the production.  <P>SOLUTION: On the main surface of a semiconductor substrate 10, a small-diameter wiring M1a and a large-diameter wiring M1b are formed and thereafter, by a high density plasma CVD method, an insulating film 26 covering these wiring M1a, M1b and further a shading film 27 and a underlayer insulating film 28a are sequentially deposited. Next, the surface of the underlayer insulating film 28a is polished by the CMP method to expose the shading film 27 on the large-diameter wiring M1b and further, the shading film 27 on the large-diameter wiring M1b is polished to be removed, followed by depositing an overlayer insulating film 28b thereon. Next, in the insulating film 26 and the overlayer insulating film 28b on the large-diameter wiring M1b, a connection bore 29a reaching the large-diameter wiring M1b is formed and inside the connection bore 29a, a plug 31 is embedded.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009025470-A (JP)
Title: Light source device and image display device
Inventor: YONEKUBO MASATOSHI
IPC: H01S3/10
Filed: 2007-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light source device that can emit stable laser light having high utilization efficiency, and to provide an image display device.  <P>SOLUTION: The light source device includes: a light source 10 that emits light; a wavelength conversion element 30 that converts at least part of light into light having a predetermined wavelength; a wavelength selection section 31 through which light converted into the predetermined wavelength in the wavelength conversion element 30 passes and on which light not converted into the predetermined wavelength is reflected; and an optical path conversion element 20 that has a separating section 23 that reflects the light converted into the predetermined wavelength by making it pass through the wavelength conversion element 30 and guides the light to a position different from that of the light source 10, and transmits the light not converted into the predetermined wavelength toward the light source 10. A wavelength selection film 24 is formed on an emission end surface 20b of the optical path conversion element 20, and the selection film 24 reflects light having wavelength other than the predetermined wavelength and light having wavelength other than the wavelength of the light emitted from the light source 10. The emission end surface 20b of the optical path conversion element 20 is inclined to a surface perpendicular to a center axis O of the light that goes to the emission end surface 20b.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008024939-A (JP)
Title: High water content tolerant process for the production of polyethers
Inventor: REESE JACK R II
IPC: C08G65/26
Filed: 2007-07-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a polyether, which enables the employment of a low mol.wt. starter containing a high concentration of water in a lower DMC catalyst concentration than those of present methods.  <P>SOLUTION: This method for producing the polyether comprises establishing an oxyalkylation condition in an oxyalkylation reactor in the presence of a DMC catalyst in an amount of 5 to 1,000 ppm based on the final polyether weight, continuously introducing at least one alkylene oxide and a low mol.wt. starter having a number-average mol.wt. of <300 Da, containing 200 to 5,000 ppm of water, and acidified with 10 to 2,000 ppm of at least one of inorganic proton mineral acids and organic acids, into the reactor, and then recovering the polyether product having a number-average mol.wt. of 200 to 4,000 Da.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009030825-A (JP)
Title: Ice dispenser
Inventor: KATO SONOO
IPC: F25C5/00
Filed: 2007-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ice dispenser capable of easily adjusting an ice supply amount.  <P>SOLUTION: This ice dispenser comprises a discharging mechanism 30 between an ice storage having an ice discharge port 14 at its bottom, and a chute 20 for guiding ice received at a delivery/reception port 22 formed at a position not immediately under the discharge port 14. The discharging mechanism 30 comprises a fixing member 32 extending from a lower part of the discharge port 14 to the opening edge of the delivery/reception port 22, and a moving member 36 reciprocated along the fixing member 32 by a driving portion 40, and having a plurality of holes 38 which are vertically penetrated, while being separated from each other in the moving direction. Further the discharging mechanism 30 changes a moving distance of the moving member 36 from the discharging port 14 side to the delivery/reception port 22 side by controlling the driving portion 40 by the control portion, and adjusts the total number of holes 38 successively facing the delivery/reception port 22 according to the ice supply amount inputted from an input portion.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009031376-A (JP)
Title: Electrophotographic image forming apparatus
Inventor: KOKUNI ATSUSHI
IPC: G03G21/18
Filed: 2007-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric connector mechanism that is highly reliable for a process cartridge by effectively utilizing the limited minimum space of a compact image forming apparatus body, and to restore an operating mechanism for an information storage member attached to the process cartridge to a normal state even if the process cartridge falls when attached and packaged, for example.  <P>SOLUTION: A guide member for regulating the inserted posture of a cartridge B is brought into contact with a lever member 55, thereby driving a movable connector unit that has a main body electric contact 50. The abutting lever member 55 and the movable connector unit are connected by a cam groove 55c and an engagement boss engaging with this cam groove 55c. A moving amount of the movable connector unit in the first half of the rotation of the abutting lever 55 is set smaller than that in the second half of the rotation thereof. Thus, the movable connector unit is moved while a specific clearance is kept between the process cartridge B and the movable connector unit.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009033378-A (JP)
Title: Optical receiver
Inventor: KAMIMURA SHINICHI
IPC: H04B10/2507
Filed: 2007-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact optical receiver which prevents band degradation of a parallel-feedback differential amplifying circuit part.  <P>SOLUTION: The optical receiver 1 has a photodiode 2 serving as a light-receiving element which receives optical signals, a differential amplifier 3a in the parallel-feedback differential amplifying circuit part 3 which receives an output of the photodiode 2 as an input (IN1) and a distribution constant circuit part 4 which is provided at another input (IN2) of the differential amplifier 3a and has an impedance approximate to that of the photodiode 2. The distribution constant circuit part 4 has an initial stage 4a, and a multistage 4b which is one or more cascade-connected to the initial stage 4a. The initial stage 4a has a capacitor C1, and one terminal of the capacitor C1 is connected to the input IN2 and the other terminal thereof is grounded. In addition, the multistage 4b has a resistance R4 and the capacitor C1, and one terminal of the capacitor C1 is connected to the initial stage 4a through a resistance R3 and the other terminal thereof is grounded.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009031994-A (JP)
Title: Sales data processor, information processing system, and program
Inventor: IWAASA SATOSHI
IPC: G06Q50/00
Filed: 2007-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To allow a message to be transmitted to a sales data processor, to be shown only to an operator at the destination.  <P>SOLUTION: This sales data processor is provided with: a communication means for communicating with an information center server 10; an operator information storage means for storing operator information; an output means for outputting information; an operation means for accepting an operation input; and a control means for receiving message information from the information center server 10 through the communication means, and for accepting the input of the operator information for identifying an operator under operation through the operation means, and for storing it in the operator information storage means, and for judging whether or not the operator information stored in the operator information storage means is matched with the destination operator information of the received message information, and for, when it is judged that those operator information is matched, making the output means output the message content of the message information.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007269408-A (JP)
Title: Filling and packaging device and filling and packaging method
Inventor: MASAI TOSHIO
IPC: B65B31/04
Filed: 2007-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a filling and packaging method for filling all filling materials left in a chute into a bag, and also to provide a filling and packaging device.  <P>SOLUTION: An opening of the bag is sealed after the filling material is filled into the bag, in the filling and packaging device and the method used for the same. The filling material filled in the bag is further pushed into the bag by a pusher. For example, the filling material 24 left in the chute 46 is pushed into the bag 22 by inserting a pusher 52 with a shape insertable to the chute 46 into the chute 46 after the filling material 24 is filled into the bag 22.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009033440-A (JP)
Title: Broadcast receiver and control method therefor
Inventor: SUGA KAZUMI
IPC: H04N21/442
Filed: 2007-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a broadcast receiver capable of controlling a plurality of video recording apparatuses, the broadcast receiver performing recording instruction to an appropriate video recording apparatus from among the plurality of video recording apparatuses to an immediate recording request.  <P>SOLUTION: For each of the plurality of video recording apparatuses, information regarding time until it goes into a video recording state, after instructing the start of video recording is measured. Then, a priority video recording apparatus is determined based on measurement results. When there is a request for immediate recording, control is performed so that the priority video recording apparatus starts video recording.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009033919-A (JP)
Title: Controller and control method of induction motor
Inventor: KAMIKIZAKI SUMIYUKI
IPC: H02P25/04
Filed: 2007-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To make a data amount of sine wave data used for controlling an induction motor to be small.  <P>SOLUTION: The controller of the induction motor is provided with a storage device 2 storing values in a plurality of addresses, a first counter 201 circulating/transiting first to N-th states, a second counter 203 circulating/transiting first to fourth states, an operating part 1 calculating a first calculation value, and a PWM signal generating part 4 generating a first pulse width modulation signal 102 controlling an inverter 7 supplying power to the induction motor 8 and a synchronous interruption signal 103 at a prescribed time pitch. Pulse width of the first pulse width modulation signal is adjusted based on a first calculation value. The first counter transits from one state to a next state in synchronizing with the synchronous interruption signal and the operating part calculates the first calculation value from a value based on the first counter and the second counter. The second counter transits from one state to the next state in synchronizing with transition of the first counter from the N-state to the first state.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009031646-A (JP)
Title: Rotating body drive transmission mechanism and image forming apparatus using the same
Inventor: ARIGA TOMOE
IPC: G03G15/00
Filed: 2007-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotating body drive transmission mechanism capable of preventing variation of rotational speed in one rotating cycle even when driving and rotating a rotating body in such a state that shaft centers are misaligned, and an image forming apparatus using the same.  <P>SOLUTION: The rotating body drive transmission mechanism comprises: the rotating body 10Y rotatably supported; a rotation receiving member 150 connected integrally with the rotating body and mediating driving force to drive and rotate the rotating body; a rotation transmission member 120 engaged with the rotation receiving member 150 and transmitting the rotational driving force to the rotation receiving member 150 to drive and rotate it; a pillar-shaped torque transmission member 110 provided in the rotation transmission member 120, extending in the rotary shaft direction of the rotating body and forming polygonal shape; and an engaging recessed surface part 160 provided in the rotation receiving member 150 and having a polygonal shape surface corresponding to the polygonal shape of the torque transmission member 110 and having a prescribed clearance in a rotating direction and a direction perpendicular to the rotary shaft between the torque transmission member 110 and the recessed surface part 160.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007310906-A (JP)
Title: Method and apparatus for controlling hierarchical cache memory
Inventor: UMAGOE HIDENAO
IPC: G06F12/12
Filed: 2007-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide methods and apparatus for controlling a cache memory which may include an L1 cache memory, an L2 cache memory and/or further lower level cache memories.  <P>SOLUTION: The apparatus has a first level cache memory having a plurality of cache lines, each cache line being operable to store an address tag and data; and a next lower level cache memory having a plurality of cache lines, each cache line being operable to store an address tag, status flags, and data, wherein the status flags of each cache line has an L-flag showing that one of the cache lines of the first level cache memory stores a copy of the data stored in the given cache line of the next lower level cache memory.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009038422-A (JP)
Title: Synchronizing circuit and data receiving method
Inventor: KONISHI SHINYA
IPC: H04L7/08
Filed: 2007-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To enhance precision of data sampling even in case of little synchronization word.  <P>SOLUTION: The synchronizing circuit includes a synchronization word detecting section 20 which receives a baseband reception signal including a synchronization word and data for every frame and detecting existence of match of the synchronization word and an expected word by using the sampling clocks of N (N is an integer of 2 or above) phases from the baseband reception signal, a section 30 for holding the phase information obtained by accumulating the detection results from the synchronization word detecting section 20 for a plurality of frames and judging the phase to be sampled based on the phase information thus held, and an FIFO buffer 50 for sampling the data from the baseband reception signal of the phase selected at the phase selecting section and outputting the sampled data based on the judgment results of the section 30.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008065315-A (JP)
Title: Optical connector component and optical connector
Inventor: KAWASAKI YASUNARI
IPC: G02B6/38
Filed: 2007-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To dispense with a special operation and to easily complete in a short time an on-site fusion-splicing operation of a fusion-splicing type optical connector.  <P>SOLUTION: In an optical connector component 1, a short optical fiber 20 is attached to a ferrule 10 having a capillary 11 and a flange 15. The short optical fiber 20 is such that a bare optical fiber portion 20a is fixedly housed in the micro pore 12 of the capillary 11 and that a part of the coated optical fiber continuous to the bare optical fiber portion 20a, when fixedly housed in the housing hole 14 of a coated part of the capillary, is extended to the rear from the through hole 16 of the coated part of the flange part 15 by a required extra length for connection.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009036925-A (JP)
Title: Exposure device, exposure method, and manufacturing method of display panel substrate
Inventor: SATO RIYUUGO
IPC: G03F7/20
Filed: 2007-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To effectively suppress the deflection of a mask due to the gravity.  <P>SOLUTION: A chuck 10 holds a substrate 1 horizontally by vacuum chucking the undersurface of the substrate 1. A mask holder having a plurality of independent holder portions 24a and 24b for holding the periphery of a mask 2 holds the mask 2 such that it face the substrate 1 held by the chuck 10. A curvature is given to the mask 2 in a direction opposite to the deflection due to its gravity by tilting the holder portions 24a and 24b for holding the periphery of the mask 2. This curvature counteracts the deflection of the mask 2 due to the gravity, and the deflection of the mask 2 can be effectively suppressed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008042912-A (JP)
Title: Half-duplex communication system
Inventor: COOMBS TIMOTHY JOHN
IPC: H04B7/06
Filed: 2007-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide simple diversity operation without requiring installation of additional hardware.  <P>SOLUTION: First and second transceivers (1, 2) are provided for half-duplex communication via a plurality of communication cycles by means of antenna diversity (7, 8). The first transceiver (1) comprises a receiver (4) and a transmitter (3) together with a switching arrangement (6) for selecting between two or more channels in the form of the antennae (7, 8) disposed at different locations, providing different polarizations or having different beam patterns. A controller (9) controls the switch (6) so that the antenna selection is changed after each reception and transmission period. If the receiver (4) indicates unacceptable reception resulting from the absence of at least part of a packet or the corruption of data within the packet, the transmitter (3) retransmits the packet which it sent in the preceding transmission period via the previously selected antenna.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007288997-A (JP)
Title: Standby power supply unit
Inventor: KOZUKA AKIRA
IPC: B60L9/18
Filed: 2007-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a standby power supply unit of which stability can be ensured, and of which the size and the weight can be reduced.  <P>SOLUTION: The standby power supply unit includes a filter reactor connected to a transmission line via a pantograph; a diode connected in series with the filter reactor; a contactor connected in series with the diode; a charging resistor connected in parallel to the contactor; a switching device connected in series with the contactor; two inverters connected in series with the switching device and switched by the switching device; a filter capacitor provided between the input and output terminals of the respective DC input side of the inverters; and a switching device, provided at the AC output side of the two inverters for switching the two inverters.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009039164-A (JP)
Title: Washing device for coupler for blood purifier
Inventor: YASUDA NAOTO
IPC: A61M1/14
Filed: 2007-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a washing device for a coupler for a blood purifier, sufficiently effectively washing the interior of the coupler by adopting a specific structure considering the cross-sectional area of a channel through which a washing liquid flows.  <P>SOLUTION: In the washing device, the coupler connected to a connection port of a blood purifier is connected to a connection port of an adapter bypassing the blood purifier to let the washing liquid flow. The channel from a washing liquid inlet of the coupler to an inlet of the washing liquid channel formed inside the adapter is formed either in such a form as extending with the cross-sectional area of the channel increasing with the twice of the area of the washing liquid inlet of the coupler as the limit as seen from the direction of flow of the washing liquid, or in such a form as having a part extending with the cross-sectional area of the channel increasing with the twice of the area of the washing liquid inlet of the coupler as the limit and a part extending with the same or decreasing cross-sectional area, or in such a form as extending with the same cross-sectional area of the channel as the area of the washing liquid inlet of the coupler, or in such a form as extending with the cross-sectional area of the channel decreasing relative to the area of the washing liquid inlet of the coupler.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007283137-A (JP)
Title: Pachinko machine
Inventor: OZEKI MITSURU
IPC: A63F7/02
Filed: 2007-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the probability of big winning from deliberately being increased.  <P>SOLUTION: A rotary solenoid 23 which drives a ball shooting hammer 20 can only be actuated on the condition that a player is in touch with a shooting handle 17 by touch board. And, when a single-shot switch 19 is pushed while the balls are being shot, the electric current to the rotary solenoid 23 is halted and then the shooting motion stops. After that when the single-shot switch 19 is released, a control unit 31, detecting this signal, reads random numbers out of a random number table written in a ROM33. And the control unit subsequently begins subtracting these read-out values until the values become zero when it resumes supplying the electricity to the rotary solenoid 23. The time until the signal for supplying the electricity from the control device 31 is regulated by the randomly chosen random numbers, thereby the time until the rotary solenoid 23 is actuated is delayed randomly.  <P>COPYRIGHT: (C)2008,JPO&INPIT