baber/WOPTO huggingface dataset:
Patent JP-2008003172-A (JP)
Title: Reflection-type three-dimentional display screen and reflection-type three-dimentional display system
Inventor: ICHIKAWA NOBUHIKO
IPC: G03B21/60
Filed: 2006-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reflection-type three-dimentional display screen and a reflection-type three-dimentional display system by which a stereoscopic-viewable display can be performed on a large screen.  <P>SOLUTION: Videos containing parallax are projected onto the screen 10 by two projectors P1 and P2 from different directions. The reflecting surface of the screen 10 is formed from a large number of reflecting faces 12a and 12b, arranged sidewise so that adjacent faces face orthogonal to each other in the sidewise cross-section of the screen 10 that is being used, and the reflecting faces extend with identical shape, in the lengthwise direction of the screen being used.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008003192-A (JP)
Title: Display device
Inventor: ORISAKA YUKIHISA
IPC: G09F9/30
Filed: 2006-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device, wherein the number of processes for fabrication is reduced and the cost is reduced.  <P>SOLUTION: A liquid crystal panel 101 is provided with panel-side wirings 110 which electrically connect adjacent source-side drivers 102 and 102 and capacitors 106 connected to the panel-side wirings 110. The capacitors 106 are formed on a liquid crystal panel 101 at a time together with liquid crystal pixels in a process of forming the liquid crystal pixels on the liquid crystal panel to eliminate the need to mount the capacitors 106 on the source-side drivers 102, thereby reducing the costs of the source-side drivers 102.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008004346-A (JP)
Title: Explosion-proof light source device and projector using the same
Inventor: ARITA SHINICHI
IPC: F21Y101/00
Filed: 2006-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an explosion-proof light source device and a projector using the light source device which in case a bulb of a discharge lamp explodes, simply and inexpensively prevents pieces of broken glass and mercury or other materials sealed therein from flying out of the light source device.  <P>SOLUTION: The light source device includes clip engagements comprising a through-hole 23 and sloped slots 24, 25 around the opening periphery 22 of a concave mirror 20 which reflects the light of a discharge lamp 10 forward. An annular metal clip material 40 has a protrusion 41 formed by rolling up in the middle, and moving portions 42, 43 bent linearly at both the ends; and is biasedly engaged into the clip engagements (23, 24, 25). The light source device presses against the periphery of an explosion-proof glass 30 by converting the elasticity of the clip material 40 into a force in the direction of the discharge lamp.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007034283-A (JP)
Title: Liquid crystal spacer, spacer dispersion liquid, and liquid crystal display device
Inventor: WAKIYA TAKESHI
IPC: G02F1/1339
Filed: 2006-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal spacer capable of accurately controlling the interval between two opposed substrates and then accurately controlling the thickness of a liquid crystal layer when manufacturing a liquid crystal display device and being strongly fixed to the surface of the substrates; a spacer dispersion liquid; and a liquid crystal display device.  <P>SOLUTION: The liquid crystal spacer includes a base material particle and an adhesive layer arranged on the surface of the base material particle. The adhesive layer has an apparent center not coinciding with the apparent center of the base material particle.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007044489-A (JP)
Title: Method for manufacturing metal golf club head
Inventor: SO GENRIN
IPC: A63B102/32
Filed: 2006-06-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a lightweight and underslung metal golf club head.  <P>SOLUTION: The metal golf club head includes: a cylindrical skirt part 12 which is formed in pendency by dies casting at the peripheral edge of a crown part 11; a front opening 13 and a bottom opening 14; and a hosel attachment part 15 which is arranged at the end of the crown part 11. The skirt part 12 is preliminarily molded to be tapered downward in an undercut shape by pressurizing the lower end peripheral edge 12a of the skirt part 12. The skirt part 12 is finally formed in the undercut shape by dies casting and a surplus part is cut. An insertion hole is arranged in the hosel attachment part 15 so as to mold a head body 1. A hosel member 4 is inserted to the insertion hole and the joint part is welded. A sole member 2 is welded at the bottom opening 14 of the head body 1 and a face member 3 is welded at the front opening 13. Thus, the golf club head is assembled.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007009209-A (JP)
Title: Additive composition
Inventor: MATHUR NARESH C
IPC: C10M101/04
Filed: 2006-06-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lubricant composition capable of improving a drain interval of an engine oil.  <P>SOLUTION: This release additive composition comprises at least one overbased detergent existing in a form selected from a solid and a semisolid. A lubrication system and the drain interval of the oil are improved by the composition.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008008223-A (JP)
Title: Exhaust gas temperature suppressing device for internal combustion engine
Inventor: KUZE YASUHIRO
IPC: F02M25/022
Filed: 2006-06-29
Abstract: <P>PROBLEM TO BE SOLVED: To suppress a turbo lag in a device for suppressing the temperature of exhaust gas of an internal combustion engine equipped with a turbo charger.  <P>SOLUTION: A water injector 20 is installed for supplying water in an exhaust passage, to a further upstream side than the turbo charger 16, and water is injected under a predetermined condition. Rotation of the turbo charger 16 is promoted by expansion of the supplied water accompanying evaporation, and thereby, turbo lag can be suppressed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008011662-A (JP)
Title: Brushless motor drive unit for outdoor fan in air conditioner
Inventor: KIDA SATOSHI
IPC: H02P6/12
Filed: 2006-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a brushless motor for an outdoor fan in an air conditioner drive unit without impairment of the response of a current interrupting function for avoiding demagnetization of a magnet, when an overcurrent flows through a stator winding while ensuring a load range of a brushless motor to the maximum.  <P>SOLUTION: In this brushless motor for a fan in an air conditioner drive unit, a voltage comparison circuit 7 has two current interruption thresholds lower than a demagnetization current according to an ambient temperature and continuous operation time. Therefore, when the current flowing through the stator winding of the brushless motor 2 rises, a protection circuit 8 for interrupting a gate signal from a microcomputer 5 to an inverter circuit immediately interrupts a current gate signal, regardless of processing of the microcomputer 5 to suppress a current increase so that a current value of the stator winding does not exceed a demagnetization current corresponding to an ambient temperature of the brushless motor.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008014650-A (JP)
Title: Surface defect inspection apparatus
Inventor: TAKAHASHI TAKEHIRO
IPC: H04N7/18
Filed: 2006-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface defect inspection apparatus enabling efficient creation of an inspection recipe for a test sample, to the inspection efficiency.  <P>SOLUTION: A substrate inspection apparatus includes an inspection section for imaging a pattern to extract a surface defect, and a control section 1B for controlling the operation of the inspection section based on control parameters. The apparatus further includes a control parameter calculation means 32 for calculating the control parameters from design data representing pattern formation conditions. The control parameters are organized into a recipe file by a recipe file organization section 36. The recipe file can be corrected by a recipe file correction section 35 based on light control results.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007018512-A (JP)
Title: Method for performing software process, controller, and lithographic apparatus
Inventor: VAN DE VEN JOHANNES THEODORUS
IPC: G06F9/48
Filed: 2006-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for performing a software process, controller, and lithographic apparatus.  <P>SOLUTION: The method for performing the software process, such as a realtime software process, is disclosed the process having a plurality of tasks. The method includes: a step of starting a task out of the plurality of tasks of the process; a step for monitoring the progress of the started task; a step of comparing the progress with a desired progress; a step of skipping at least a part of a task of the plurality of tasks if the progress does not meet the desired progress; and a step of performing the process by making use of an outcome of the tasks which have been completed. The monitoring of the progress may be performed upon completion of the task or at a predetermined moment in time.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008016146-A (JP)
Title: Semiconductor memory device
Inventor: MAE KENJI
IPC: G11C11/408
Filed: 2006-07-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor memory device in which wiring for a pre-decode signal laid between banks can be eliminated.  <P>SOLUTION: The semiconductor memory device is provided with a plurality of banks #0 to #3, pre-decoders 101 to 104 generating pre-decode signals, first latch circuits 112, 113 assigned to the respective banks, holding a first part of the pre-decode signal, and a main decoder 121 assigned in common with respect to the two banks for receiving a second part of the pre-decode signal and an output of a first latch circuit. The main decoder 121 includes a latch circuit for holding decode signals obtained by decoding the second part of the pre-decode signal at each bank. Since the pre-decoder of an address through type is used and the pre-decoded signal is latched, a part of the pre-decode signal can be shared between and among the banks.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008020642-A (JP)
Title: Prediction method of data process time and process time prediction device
Inventor: TOMITA JUNJI
IPC: G03F1/68
Filed: 2006-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a prediction method of data process time and a process time prediction device capable of estimating data process time with high accuracy.  <P>SOLUTION: A layout data D11 is divided into a plurality of regions (S1) and the number F of figures included in each segmented region is tabulated (S2). Consecutively, the figures are classified into a plurality of classes based on the tabulated numbers F of figures (S3); one representative sample is selected from each class (S5); and the representative sample is subjected to data processing (S6). Then the process time required for the data processing of each representative sample is tabulated (S7) to calculate a process time per each unit figure from the process time and the number of figures in the representative sample. The obtained process time per unit figure is multiplied by the total number of figures in each class to calculate a predicted process time T1b of each class (S8).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007210595-A (JP)
Title: Automatic braking control device
Inventor: EZOE TOSHIKI
IPC: G08G1/16
Filed: 2006-07-20
Abstract: <P>PROBLEM TO BE SOLVED: To achieve automatic braking control in a truck or a bus.  <P>SOLUTION: When TTC derived based upon the relative distance and the relative speed of an object and an own vehicle is under a preset value, automatically stepped braking control is conducted. At this time, a braking pattern is changed according to the status of a road gradient.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008026608-A (JP)
Title: Map display system
Inventor: NAGASHIMA KAZUMASA
IPC: G01C21/00
Filed: 2006-07-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a map display system wherein a load on a processor is small.  <P>SOLUTION: The map display system includes: a first map creating section creating a first map picture 304a; a second map creating section creating, with lower frequency than the first map picture 304a, a second map picture 304b having larger scale than the first map picture 304a; a first display device 30 displaying a first combined map picture 306a wherein the first map picture 304a created by the first map creating section and a first mark image 305a indicating the position and the direction of a vehicle are combined; and a second display device 31 displaying a second combined map picture 306b wherein the second map picture 304b created by the second map creating section and a second mark image 305b indicating the position and the direction of a vehicle are combined.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008029137-A (JP)
Title: Motor drive circuit
Inventor: UCHIYAMA YUJI
IPC: H02P8/04
Filed: 2006-07-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor drive circuit which improves control characteristics at constant-current drive.  <P>SOLUTION: In the motor drive circuit which performs the constant-current drive to make constant a coil current flowing through a motor coil, the motor drive circuit includes an error amplifier, a threshold voltage generating circuit, and a rise time adjusting circuit. The error amplifier outputs an error voltage between a voltage drop corresponding to the coil current flowing through the motor coil and a reference voltage which is the basis of the coil current, to a control electrode of a drive transistor, and includes power supply for adjusting rise time to shorten the rise time of the error voltage. The threshold voltage generating circuit generates a second threshold voltage, serving as a basis to determine whether adjustment to shorten the rise time is made, wherein the second threshold voltage is lower in level than a first threshold voltage that serves as a basis, to determine whether the drive transistor conducts or not. The rise time adjusting circuit controls to turn on the power supply for adjusting the rise time, from starting of energization of the motor coil, until the error voltage exceeds the second threshold voltage, according to comparison of the error voltage with the second threshold voltage.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007036246-A (JP)
Title: Imprint lithography
Inventor: KOLESNYCHENKO ALEKSEY Y
IPC: H01L21/027
Filed: 2006-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device and a method for speedily heating only thermoplastic resin or thermosetting resin to necessary temperature when the thermoplastic or thermosetting resin is used as an imprintable medium for imprint lithography in which a pattern fitted to a template is imprinted on a printable medium to be transferred to a substrate.  <P>SOLUTION: A thin metal layer 35 is provided on the pattern of the template 30 to be transferred, and the template 30 is brought into contact with the printable medium 34 and irradiated with a beam 37 of a laser 36 through the printable medium and a holder 31 holding it. The metal layer 35 efficiently absorbs the beam 37 and efficiently transfers the heat from the metal layer to the printable medium 34, so the printable medium 34 is speedily heated and the heat never enters a substrate 32 to strain the substrate.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008030533-A (JP)
Title: Vehicle control apparatus
Inventor: TSUKANO SATOHIRO
IPC: B60L50/16
Filed: 2006-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To decrease the response delay of driving torque of a vehicle occurring in the shifting from a coasting state to an acceleration state.  <P>SOLUTION: An ECU executes a program including a step (S104) of calculating a rotational frequency difference between an input shaft of a transmission and a rotary electric machine when an accelerator is ON (YES in S100) and a traveling state is a coasting state (YES in S102), a step (S106) of feedback controlling power to be supplied to the rotary electric machine on the basis of the calculated rotational frequency difference and a step (S108) of judging whether the accelerator is OFF or not.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008029933-A (JP)
Title: Rice washing method and rich washer
Inventor: MATSUMOTO YOSHIHISA
IPC: B02B7/00
Filed: 2006-07-27
Abstract: <P>PROBLEM TO BE SOLVED: To judge whether the amount of water for adjustment which is put in a container is proper or not and judge whether the amount of water for adjustment should be corrected.  <P>SOLUTION: In a method for washing rice and loading washed rice to a container 2 together with water for adjustment, when the rice and the water for adjustment are loaded to the container 2, the actual weight is measured by a scale 11 and necessity of correction of the water for adjustment is detected in accordance with the difference between an aimed weight, which is a weight in the case a proper amount of water for adjustment is added to the rice, and the actual weight.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008030277-A (JP)
Title: Image data processing apparatus for inkjet printing apparatus
Inventor: ASAMI YUUJUN
IPC: H04N1/04
Filed: 2006-07-27
Abstract: <P>PROBLEM TO BE SOLVED: To improve as much as possible utilization efficiency of a memory for temporarily storing and holding image data forwarded to an inkjet printing apparatus.  <P>SOLUTION: An image data processing apparatus for the inkjet printing apparatus for forming the image data forwarded to the inkjet printing apparatus from raster image data is provided with a converting buffer memory 52 for temporarily storing and holding the image data forwarded to the inkjet printing apparatus and a memory controller 54 for controlling writing and reading the data to the converting buffer memory 52. The memory controller 54 designates a position corresponding to a pixel position of the image formed in an inkjet head. From position designating information and information indicating whether it is an existing region of an actual image or not, when the pixel position specified by the position designating information is within the presence region of the actual image, address information is generated to access the converting buffer memory 52.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008030660-A (JP)
Title: Pneumatic tire and manufacturing method thereof
Inventor: DAISHIYOU KOUJIROU
IPC: B60C9/20
Filed: 2006-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pneumatic tire capable of effectively preventing the breakdown of a side wall portion during low air traveling.  <P>SOLUTION: In the pneumatic tire, a splice portion 12d of a carcass member 12 is formed to make the tire circumferential direction length of a part 12b corresponding to the side wall portion 2 shorter than the tire circumferential direction length S2 of a part 12c corresponding to a tread portion 1, so that splice amount on the side wall portion 2 side can be made less than that on the tread portion 1 side. Therefore, stiffness changes in the tire circumferential direction is suppressed, and bending amount can be made uniform. Therefore, concentration of stress to the splice portion 12d of the side wall portion can be reduced during run-flat traveling. Consequently, the occurrence of the breakdown of the side wall portion 2 from a reinforcing cord 12a of the splice portion 12a can be effectively prevented, and long distance traveling performance during run-flat traveling can be improved.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008031765-A (JP)
Title: Joint structure of steel column and steel beam
Inventor: HANZAWA TETSUYA
IPC: E04B1/98
Filed: 2006-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a joint structure of a steel column and a steel beam effective and appropriate for assuring an energy-absorption capacity at the beam end sufficiently.  <P>SOLUTION: A bracket 3 having a damper function is interposed between a steel beam 2 and a steel column 1. The bracket is composed of an upper and a lower flanges as well as a shear panel 5 while its bending rigidity and flexural yield strength is set larger than those of the steel beam. Furthermore, the shear strength is set in such a way that the shear panel is shear-yielded prior to the steel beam. The ends of the steel beam is fastened at two positions of a base end and a tip end of the bracket while at least one part is pin-joined of flanges with a sear-strength transmitting bolt 12, so as to enlarge the sear strength applied to the steel beam using the principle of leverage and to transmit it to the bracket.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008031539-A (JP)
Title: Microwave carburizing furnace and carburizing method
Inventor: TAGUCHI MASAMITSU
IPC: H05H1/24
Filed: 2006-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a microwave carburizing furnace with which the microwave is used and the carburization is performed under non-electrode and atmospheric pressure, and the carburizing treatment method for iron and steel material by using this carburizing furnace.  <P>SOLUTION: In a microwave irradiation chamber for introducing the microwave, an atmospheric gas supplying mechanism for supplying the atmospheric gas containing at least Ar and O<SB>2</SB>and a rapid-cooling mechanism for cooling a material to be treated after carburizing with cooling medium, are provided so that the treating material composed of the iron and steel material and carbon source needed to the carburization, are prepared in the microwave irradiation chamber. The carbon source is supplied with the solid or the gas. The microwave is irradiated under a state that the material to be treated, the carbon source and the atmospheric gas containing Ar and O<SB>2</SB>exist, and Ar plasma is generated with the reaction of the carbon source and the oxygen and , the generation of CO accompanied with the reaction and excitation, carbon ion is generated to carburize the material to be treated. Thereafter, the material to be treated is rapidly cooled with a cooling medium to apply the quenching.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008033116-A (JP)
Title: Projector, position adjusting apparatus, and position adjusting method
Inventor: MORIMOTO TAKESHI
IPC: G03B21/14
Filed: 2006-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projector capable of being positively opposed to a projection face even when not being adjusted manually.  <P>SOLUTION: The projector has: a projection mechanism for projecting images on the projection face; an image projection part including first and second ranging sensors for measuring a distance up to the projection face respectively by being provided to sandwich an optical axis of projection images of the projection mechanism; a rotation mechanism part for changing a first distance and a second distance being respective distances up to the projection face from the first and second ranging sensors by rotating an image projection part and changing an image projection angle to the projection face; and a control part for rotating the image projection part through the rotation mechanism part in response to a calculation result by calculating the first distance and the second distance based on the detection content of the first and second ranging sensors.  <P>COPYRIGHT: (C)2008,JPO&INPIT