baber/WOPTO huggingface dataset:
Patent JP-2009042445-A (JP)
Title: Image forming apparatus and process cartridge used therein
Inventor: IKUNO SHUICHI
IPC: G03G21/06
Filed: 2007-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus which suppresses occurrence of an abnormal image and excels in prolongation of a life by performing stable electrification control to toner left after transfer, and a process cartridge.  <P>SOLUTION: The image forming apparatus includes a toner electrification controller 8 arranged on a more upstream side in a moving direction of a photoreceptor 1 than an electrifying device 6 and on a more downstream side in the moving direction of the photoreceptor 1 than a transfer bias roller 18, and controlling the electrifying polarity and charging property of the toner after transfer 9 remaining on the photoreceptor 1. The toner electrification controller 8 is constituted of an endless belt 20 at least the surface of which has conductivity, a driving roller 21 and a tension roller 22 on which the endless belt 20 is tensioned and laid so that the photoreceptor 1 and the endless belt 20 abut on each other, and a high-voltage power supply 23 which applies bias to the surface of the endless belt 20. In the toner electrification controller 8 using the endless belt 20, toner adhesion is reduced further, abutting area on the photoreceptor 1 is secured to be wider, and more stable electrification control is achieved than when using a conductive sheet or the like.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009039277-A (JP)
Title: Ultrasonic diagnostic apparatus
Inventor: FUKUMOTO TAKETOMO
IPC: A61B8/08
Filed: 2007-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultrasonic diagnostic apparatus capable of accurately and automatically detecting the boundary between a blood flow part and an intima part.  <P>SOLUTION: The ultrasonic diagnostic apparatus comprises: a transmission part 102 for driving an ultrasonic probe 103 and transmitting ultrasonic waves to the measurement area of subject tissue including an arterial vascular wall; a reception part 101 for receiving reflected waves obtained by the reflection of the ultrasonic waves on the subject using the ultrasonic probe and generating reception signals; and a first boundary position determination part 110 for generating displacement information in the direction of the sound line of the ultrasonic waves of the subject tissue present inside the measurement area from the reception signals and determining the position of the boundary of the blood flow and the intima of the arterial vascular wall in the measurement area on the basis of the displacement information.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009042052-A (JP)
Title: Gas sensor
Inventor: ANDO MASAFUMI
IPC: G01N27/409
Filed: 2007-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas sensor constituted so as to make a gas to be measured easy to arrive at a gas detection element, while making foreign matters, such as water droplets, difficult to arrive at the gas detection element.  <P>SOLUTION: An air/fuel ratio sensor 2 is constituted so as to make foreign matters, such as, water droplets to be less apt to arrive at the gas detection element 4, because the forming positions of an outer wall gas flow port 84 and an inner wall gas flowing port 94 in an axial direction are respectively different. Furthermore, an inside cylindrical member 91, which is formed so that the inside diameter dimension D2 of an inside wall flowing port is smaller than the inside diameter dimension D1 of an outer wall flowing port, is constituted so that the internal region 72 of the inner wall flowing port of the internal region itself is narrower than the internal region 71 of the outer wall flow port. The inside cylindrical member 91 that serves as the flow velocity of the gas to be measured in the internal region 72 of the inner wall flowing port higher, as compared with an inside cylindrical member constituted that serves as the internal region of the inner wall flowing port becomes almost identical to the internal region of the outer wall flow port in dimension. In the air/fuel ratio sensor 2, equipped with the inside cylindrical member 91 thus constituted, the gas to be measured can be introduced rapidly into the detection part 8 of the gas detection element 4.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009045093-A (JP)
Title: Bone chisel for dental implant treatment and dental implant used for the same
Inventor: OGUCHI HIROSHI
IPC: A61C5/02
Filed: 2007-08-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bone chisel for oral implant treatment for permitting the implant treatment for jaw bones with narrow width so that a patient giving up the implanting can enjoy the benefit of the implanting; and to provide an implant adaptable in an excellent shape to an implant hole formed by using the bone chisel, capable of being used soon after the operation and capable of being stably fixed to the jaw bones with narrow width.  <P>SOLUTION: A working end part including the cutting edge of the bone chisel bends, and the thickness of the cutting edge is 0.3-6.0 mm. The vertical sectional shape of the cutting edge is circular arc-shaped toward the apex at the tip of the cutting edge. The bone chisel is characterized by a blade formed on the same plane as a virtual plane including a handle and the working end part. The implant is cylindroid or the cross section of the implant is oval to be fitted to the implant hole formed by the bone chisel.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009022722-A (JP)
Title: Slip-off-proof hook for baby stroller to prevent hook, umbrella, etc, from slipping off
Inventor: SUZUKI YUKIE
IPC: A47G25/12
Filed: 2007-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hook to prevent a hook itself, an umbrella, etc. attached to a baby stroller from slipping off.  <P>SOLUTION: Right and left hooks are connected with a bar-like member to prevent the hooks from right-/left-ward slipping off. At the center of the bar-like member, a ring is set to prevent the umbrella from slipping off by inserting the umbrella into the ring.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009031236-A (JP)
Title: Seismic isolation nuclear power plant ship
Inventor: TOMOYASU YOSHIOKI
IPC: G21C1/00
Filed: 2007-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nuclear power plant ship of a structure to prevent damaging due to vibration or impact by an earthquake.  <P>SOLUTION: A nuclear power generation device 1 is installed on a nuclear power generation ship 2, and the nuclear power generation ship 2 is floated on water 4 and tied to the water bottom 6 with a chain 3, and prevents drift with a fence 5. Since the water surface 9 to which a portion touching an outboard 8 of a ship 2 flows, the fulcrum of a force cannot be obtained and a vertical drag is not generated. Therefore, a seismic isolation mechanism for preventing transmission of vertical and lateral vibrations into the ship can be achieved.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009049871-A (JP)
Title: Electronic equipment and imaging device
Inventor: TOYODA TAKAHIRO
IPC: H04N5/225
Filed: 2007-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide electronic equipment improved in operability when reading information from an information storage area provided in an external memory without contact.  <P>SOLUTION: An antenna coil for non-contact communication with an IC tag mounted on an external optical disk 310 is arranged near (a back side, for example) of a liquid crystal monitor 103. When communicating through the IC tag on the optical disk 103 and the antenna coil, markers 141a-141c for specifying a position, to which the optical disk 103 is brought close for communication, are displayed in the liquid crystal display 103. When a user brings the optical disk 103 close to the position at the markers 141a-141c, non-contact communication is performed between the IC tag and the antenna coil, and information is read from the IC tag to the imaging device, and this information is displayed in the liquid crystal monitor 103.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009049321-A (JP)
Title: Electronic device
Inventor: MATSUMOTO AKIRA
IPC: H05K7/14
Filed: 2007-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To make screws for temporary fixation unnecessary to reduce the cost when a printed circuit board is temporarily fixed to a front cover in an electronic device.  <P>SOLUTION: Temporary fixation jigs 54 are formed on a circuit non-forming section 53d formed outside a circuit forming section 53c of the printed circuit board 53. The end 54a of the temporary fixation jig 54 is press-fit in a press-fit portion of the front cover to temporarily fix the printed circuit board 53 to the front cover.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009045667-A (JP)
Title: Method of manufacturing coil or bar with excellent surface quality
Inventor: KAKUTA TOMOHIRO
IPC: B21C1/00
Filed: 2007-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of steel coil or bar with excellent surface quality, which can prevent occurrence of scratches during uncoiling at a supply stand, can avoid deterioration of descaling characteristics at shot-blasting, can provide defect assurance at the criterion of 5/100 mm in depth; and further can secure a high productivity by preventing troubles of the shot-blasting machine.  <P>SOLUTION: In the manufacturing method of coil or bar, the steel coil material 1 is loaded and uncoiled on the supply stand 3, then subjected to descaling 4 by shot-blasting, wire-drawing and eddy-current test 5. The steel coil material is coated with lubricant and subjected to drying 2, and then loaded on the supply stand 3.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008049338-A (JP)
Title: Dispensing apparatus
Inventor: BECKETT CLIFFORD EDWARD
IPC: B05C5/00
Filed: 2007-08-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dispensing gun capable of selecting a leak preventing action or a continuous dispensing action for a user.  <P>SOLUTION: A dispensing gun for viscous material comprises a stock 4 supporting a push rod 14 which is advanceable along a holding part which can mount a cartridge of a material. The rod is advanced by means of a catch plate 26 and a locking plate 38 prevents the rod from retreating with the catch plate. The locking plate is carried by the rod between a first and a second position so that it acts as a lost motion brake once force is removed from a trigger 30 in one configuration of the dispensing gun, taking the dispensing force off the cartridge to prevent leaking when the trigger 30 is not depressed. In an alternative configuration, the lost motion is reduced, for example to zero, to allow a continuous dispensing action by maintaining the pressure in the cartridge using a pumping action of the trigger.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009055286-A (JP)
Title: Image reader and image reading method
Inventor: YAMADA HIROTAKA
IPC: H04N1/00
Filed: 2007-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image reader for visualizing the set state of a document even in a state that a platen cover is closed, and an image reading method.  <P>SOLUTION: The image reader is characterized by a platen 51 for setting the document, an image sensor provided at the lower part of the platen 51 to read the document during scanning, and a platen cover 10 covering the document on the platen 51. The reader is also characterized by the platen cover 10 composed of a transparent cover 12 and a dimming sheet member 11.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009050646-A (JP)
Title: Ultrasonic mist bath apparatus
Inventor: SHIMADA OSAMU
IPC: A61H33/00
Filed: 2007-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultrasonic mist bath apparatus supplying atomized medicinal ingredients at normal temperature in addition to a perspiration function and a thermal effect.  <P>SOLUTION: The ultrasonic mist bath apparatus 1 atomizes a plurality of liquids having the medicinal ingredients simultaneously through the use of an ultrasonic atomizer, supplies the medicinal ingredients to a bathtub 4, and stores the mist over the whole inner part of the bathtub by arranging the supply port 8 of the mist supplier at the lower part close to the middle part of a bathing frame 3 in the longitudinal direction.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008086006-A (JP)
Title: Signal processing method and power amplifying device
Inventor: IBRAHIM AMIR S
IPC: H03F3/24
Filed: 2007-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a relatively low output from rapidly and significantly becoming nonlinear.  <P>SOLUTION: A signal processing method includes steps of receiving a signal to be transmitted (original signal), dividing the original signal into a group of signals that have constant small amplitudes and whose vector sums are equal to that of the original signal, amplifying the group of signals having the constant small amplitudes by a predetermined amplification factor using a plurality of amplifiers 330 based on an amplitude of the original signal, and combining the amplified group of signals having the constant small amplitudes into the original signal. The original signal is amplified by the amplification factor and the amplified original signal is transmitted.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009055829-A (JP)
Title: Circulation type plant cultivation installation
Inventor: MUTA HIROICHI
IPC: A01G9/16
Filed: 2007-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To enable a uselessly burnt plant waste to be efficiently utilized as a biomass fuel.  <P>SOLUTION: The circulation type plant cultivation installation is constituted by installing a plant waste-treating installation 10 equipped with a carbonization device 8 for carbonizing the plant waste and a storage space 9 of a carbonized product at the vicinity of a plant cultivation installation 1, and connecting the plant cultivation installation 1 with the plant waste-treating installation 10 by a waste plant transportation conveyor 5 for conveying the plant waste from the plant cultivation installation 1 to the plant waste-treating installation 10, with a carbonized product transportation conveyor 6 for sending the plant carbonized product carbonized by the carbonization device 8 from the plant waste-treating installation 10 to the plant cultivation installation 1.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008055177-A (JP)
Title: Peritoneal dialysis machine with dual voltage heater circuit and method of operation
Inventor: PLAHEY KULWINDER S
IPC: A61M1/28
Filed: 2007-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heater circuit for a portable peritoneal dialysis machine which can be adjusted to various power supply voltages in the world.  <P>SOLUTION: A portable peritoneal dialysis system having a dual voltage heating system that automatically reconfigures the heating circuit depending upon detection of either 110 VAC or 220 VAC to deliver the same wattage for heating peritoneal dialysis solution before delivery to the patient, thus facilitating the use of the same machine in the United States and Europe. It is desirable to use as a heating element a resistant heating coil electrically interconnected.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009059894-A (JP)
Title: Semiconductor device
Inventor: NISHIO YOSHIFUMI
IPC: H01L29/786
Filed: 2007-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means for discharging heat generated in the channel region of a MOSFET using an SOQ substrate to the outside.  <P>SOLUTION: The semiconductor device 1 comprises a MOSFET 5 wherein an element formation region 6 is formed on a silicon semiconductor layer on a quartz substrate and a gate electrode 11 formed on it through a gate oxide film and a source layer 15 and a drain layer 16 formed on both sides of the gate electrode 11 are provided, and an interlayer insulating film covering it. The semiconductor device 1 is provided with: extension parts 11a formed at both end parts in the gate width direction of the gate electrode and extended to an element isolation region; first contact plugs 21 respectively connected to the extension parts of the gate electrode through the interlayer insulating film; second contact plugs 25a and 25b respectively connected to the source layer and the drain layer through the interlayer insulating film; first wiring 23 formed on the interlayer insulating film and respectively connected to the first contact plugs; and second wiring 27a and 27b formed on the interlayer insulating film and respectively connected to the second contact plugs.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009058753-A (JP)
Title: Projection graphic display device using deflection device
Inventor: KYOMOTO TADAO
IPC: G02B30/25
Filed: 2007-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To obtain twice the scan speed without improving a driving frequency and driving voltage in a mirror part and without making a magnet and yoke or the like large in scale, in a deflection device for deflecting light beam emitted from a light source with a movable mirror that are reciprocatingly rotated.  <P>SOLUTION: The movable mirror in the deflection device comprises a V-shaped structure mirror having a first mirror surface 42a and a second mirror surface 42b having a different reflection direction from the first mirror surface 42a in an opposite direction and is symmetrically provided to a movable section 41 with the boundary between a ridge line where the first mirror surface intersects with the second mirror surface and a surface that contains a rotating axis Ax2 of the movable section 41. Accordingly, scanning for two-lines is performed on the first mirror surface 42a during a half-cycle period, that is, the first half of a reciprocating rotational motion of the V-shaped structure mirror, and also scanning for the two-lines is performed on the second mirror surface 42b during the second half thereof, thereby scanning for four-lines is performed during one cycle period of the reciprocating rotational motion of the movable section 41.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008093654-A (JP)
Title: Colloidal crystal making method, and colloidal crystal
Inventor: YAMANAKA JUNPEI
IPC: C01B33/152
Filed: 2007-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a colloidal crystal making method which enables the easy and inexpensive making of a large-sized single crystal which has few lattice defects and shows low homogeneity.  <P>SOLUTION: A colloidal dispersion from which a colloidal crystal is precipitated at a specified temperature is prepared and contained in a vessel (a preparation process). Then, the whole colloidal dispersion contained in the vessel is set to a temperature at which the colloidal crystal is not precipitated (a temperature setting process). Further, the colloidal dispersion set at the temperature at which the colloidal crystal is not precipitated is partially set to a temperature at which the colloidal crystal is precipitated (a crystallization starting process). Finally, the scope of the dispersion set to the temperature at which the colloidal crystal is precipitated is gradually expanded to cause the colloidal crystal to grow (a crystal growing process).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009062070-A (JP)
Title: Shock-absorbing material
Inventor: TAKEUCHI MASAKAZU
IPC: G03G15/00
Filed: 2007-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To protect an article from external shock and to prevent an object from being damaged by displacement between the object and the shock-absorbing material.  <P>SOLUTION: The shock-absorbing material includes: an abutting part 2 which surrounds the object 100 by abutting on a part of the object 100, which has a relatively high strength to load, while avoiding parts 101 and 102 of the object 100, which have a relatively low strength to load; and fixing parts 3 and 4 which prevent displacement between the abutting part 2 and object 100 by fixing the shape of the abutting part 2.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009069224-A (JP)
Title: Resin thin film and method for producing same, and color filter for liquid crystal and method for producing same
Inventor: KANEKO WAKAHIKO
IPC: G02B5/20
Filed: 2007-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To increase production efficiency of a color filter for liquid crystal and to enhance yield.  <P>SOLUTION: A black matrix 10 is formed on a transparent substrate 3 and a color microfilter 12 is formed thereon in such a way that it partially overlaps the black matrix. Thickness of the black matrix 10 is gradually increased in a region from an open end 10a to a flat part 10b where the thickness becomes substantially uniform. A cross-sectional shape line in the region in which the thickness is gradually increased includes protruded curves P1, P3 and a recessed curve P2. The thickness of the black matrix 10 is controlled so that it does not exceed a common tangent in contact with both the convex curves P1, P3.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009066153-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F5/04
Filed: 2007-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To prevent excitement and enjoyment by making players play their games at ease without raising loads on the control of a rotary display body in vain.  <P>SOLUTION: The game machine includes: three or more reels 301a-301b with symbols attached onto them; a performance display device for displaying prescribed performance images; and a cabinet body having a door-like front member 200 and has a see-through window 214 almost at the upper half part of the door-like front member 200. An opening part 516 in which symbols attached onto the reels are shown is formed in the upper end area of the see-through window 214. The result of the internal lottery is derived onto the opening part 516 per game by the combination of the symbols. When the bonus winning combination is won as the result of the internal lottery, a bonus game is executed. The performance display device is so arranged as to get prescribed performance images displayed almost over the entire area except for the upper end region out of an information display area. Only when the bonus winning combination is won by the internal lottery, the specified performance image is displayed without fail.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009071023-A (JP)
Title: Adhesive sheet for electrostatic chuck equipment, and electrostatic chuck equipment
Inventor: YOSHIOKA KEN
IPC: H01L21/683
Filed: 2007-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an adhesive sheet for electrostatic chuck equipment that can prevent warpage of a ceramic plate on a chuck surface that causes a heating spot of a wafer, thus resolving plasma corrosion of an adhesive layer, as well as electrostatic chuck equipment with the adhesive sheet, capable of preventing a heating spot of a wafer.  <P>SOLUTION: The adhesive sheet 10 for electrostatic chuck equipment has a stress relaxation layer 12 containing acrylic rubber, a primary adhesive layer 14 containing acrylic rubber and heat-curable resin provided on both sides of the stress relaxation layer, and a secondary adhesive layer 16.  <P>COPYRIGHT: (C)2009,JPO&INPIT