baber/WOPTO huggingface dataset:
Patent JP-2008270043-A (JP)
Title: Lighting device
Inventor: MURAKAMI YOSHINOBU
IPC: F21V23/00
Filed: 2007-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To aim at higher accuracy in optical output control of a lighting device by obtaining an average optical output, despite degradation of an optical output due to temperature rise of LED elements.  <P>SOLUTION: The lighting device 1 is provided with a plurality of LED modules 2 with LED elements 21 mounted, an optical sensor 4 detecting optical outputs of the LED elements 21, and a control part 5 controlling the optical outputs in accordance with the detected outputs. The optical sensor 4 is fitted nearly midway between nearly a center of the light-emitting face and a peripheral edge of the plurality of LED modules 2. Due to the temperature rise of the LED elements 21, the optical output of the LED modules 2 is the weakest at nearly the center of the light-emitting face, and the strongest at the peripheral edges, and of the average value nearly midway between nearly the center and the peripheral edge. Since the optical sensor 4 is arranged at that midway, an average value of the optical output can be obtained despite degradation of optical outputs due to temperature rise of the LED elements 21. Therefore, optical output control can be carried out with the use of the average value to aim at higher accuracy of the optical output control.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008277039-A (JP)
Title: Fuel cell system and fuel cell vehicle
Inventor: JUFUKU YASUNOBU
IPC: H01M8/00
Filed: 2007-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide technology by which an oxidizing gas compressed to be heated can be cooled without mounting an intercooler for cooling the oxidizing gas.  <P>SOLUTION: A fuel cell system 500 mounted on a fuel cell vehicle 600 comprises a fuel cell 100, an oxidizing gas compression device 20 for compressing the oxidizing gas supplied to the fuel cell 100, a coolant cooling device 80 for cooling a coolant to cool the fuel cell 100, and a heat exchange part 98 which is provided between the oxidizing gas compression device 20 and fuel cell 100 and which exchanges heat between the compressed oxidizing gas and coolant. The fuel cell 100 is arranged under the floor UF of the vehicle. The oxidizing gas compression device 20 and coolant cooling device 80 are arranged in the forward space FS.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007314414-A (JP)
Title: Method and apparatus for trimming the end portion of float glass ribbon
Inventor: ACKER STEFAN
IPC: C03B33/09
Filed: 2007-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for trimming the end portion of a float glass ribbon (13) having a thickness of 0.4 to 24 mm, wherein a crack having a specific depth is formed for each thickness.  <P>SOLUTION: The depth of the crack is actively influenced by energy introduced using a laser controlled as a function of the surface temperature of the float glass ribbon (13) and a subsequent cooling with which working life may vary. In order to ensure a permanently reliable process, the cutting crack and the thickness of the float glass ribbon (13) are detected; shortly after the cutting crack is interrupted, a new first crack is formed; and a cutting apparatus (11) having a scribing device (10), a beam-shaping optical system (2) and a cooling nozzle (4) is always in a specific longitudinal distance from the surface of the float glass ribbon (13). This method and apparatus are characterized by requiring only a very low laser output.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008276608-A (JP)
Title: Virtual alpg transmission type semiconductor test device
Inventor: IDE MASAYUKI
IPC: G06F17/50
Filed: 2007-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem in which a test method of DUT (device under test) for incorporating ALPG (algorithmic pattern generator) function to real hardware, is difficult to rapidly respond to change and addition of a necessary ALPG function and verification thereof.  <P>SOLUTION: The virtual ALPG transmission type semiconductor test device has virtual ALPG function and real ALPG memory test function, in which a virtual ALPG operated on a hardware simulator and a real ALPG attained on hardware have the function of generating pattern at the same time by interpreting a test program although the real time is differed from each other and generate test patterns for a DUT designated by the program with a designated content at a designated speed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007309516-A (JP)
Title: Clutch structure
Inventor: SUDAU JOERG
IPC: F16D25/0638
Filed: 2007-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a clutch structure solving the problem of causing operation to become slow during an engaging process and an engagement releasing process.  <P>SOLUTION: The clutch structure has a clutch device with a clutch housing rotatable around a rotation axis. The clutch device comprises a clutch component in a form of a piston and a clutch element designed to establish or release operative connection between a drive part and a transmission device. The piston forms a seal between a pressure space for holding the clutch element and a cooling space. The pressure space or the cooling space is connected to a supply unit. As a result, a fluid medium can be supplied into the pressure space or the cooling space. The pressure space or the cooling space is connected to a feed line of a transmission by being connected to at least one supply line of the clutch device, and connected to a delivery line of the transmission by being connected to at least one discharge line of the clutch device according to circumstances. An operation line for a first supply line is assigned to the clutch device. The first supply line is independent of the feed line for the second supply line or the delivery line for the discharge line.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008274173-A (JP)
Title: Apparatus for producing fuel gas
Inventor: KURODA KUNIMATSU
IPC: C02F11/04
Filed: 2007-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for producing a fuel gas in which the fuel gas can be produced on a smaller scale than that of conventional plants by decomposing and fermenting agriculturally generated organic substances such as animal droppings and vegetable waste produced on agriculture.  <P>SOLUTION: This apparatus comprises a storage tank 1 which has a storage tank base 11, a storage tank top cover 12, and a sliding stopper 13 and stores the agriculturally generated organic substances, a separation wall 2 which divides the storage tank 1 into a charging side storage chamber 6 and a discharge side storage chamber 7 in a lower part, a charging part 3 which has a charging side connection pipe 31 connected from near the bottom of the charging side storage chamber 6 to a charging port 32 at the outside of the storage tank 1, a discharge part 4 which has a discharge side connection pipe 41 connected from near the bottom of the discharge side storage chamber 7 to a discharge port 42 at the outside of the storage tank 1, the discharge port 42 being located at a predetermined height between the height of the upper edge of the separation wall 2 and a first height, a gas removal port 5, an anti-freeze insulation cover 21 which relieves cooling in the storage tank 1 in winter or the like, and one set of sliding rollers 22 and a guide rail 23 thereof.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007280409-A (JP)
Title: Security method for virtual space
Inventor: MANABE AI
IPC: G06F21/62
Filed: 2007-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To flexibly keep the security of the content of a conversation between virtual spaces on a chat system.  <P>SOLUTION: At an arbitrary time point after a virtual space is formed, the security conditions are made settable and changeable with respect to the virtual space. Only between users suited to the security conditions, a message or detailed information on users is exchanged. Since the security conditions can be changed at any time, the security conditions can be flexibly adjusted according to conditions inside the virtual space. Since the content of the conversation or detailed information is not reported to a user who is not suited to the security conditions, even when a suspicious user enters the virtual space, information can be exchanged at ease.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008276110-A (JP)
Title: Electronic keyboard
Inventor: SHIMIZU MOTOHIDE
IPC: G10F1/02
Filed: 2007-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drive unit for driving keys like an automatic playing piano and to make a bottom plate strong even when an opening for arranging the drive unit is formed on the bottom plate in an electronic keyboard.  <P>SOLUTION: The drive unit 2 is arranged in the opening 10a of the bottom plate 10. Hammer structure 13 is driven by the drive unit 2. A lower york 21 of the drive unit 2 is constituted of flange parts 211, 212 and a protrusion 213 by bending processing of a metal plate. The flange parts 211, 212 are fixed to edges before and after the opening 10a by screws N1, N1. Vertical positional relation between a plunger 24 and the hammer structure 13 is set by height h of the protrusion 213 of the lower york 21.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007215242-A (JP)
Title: Orthogonal frequency division multiplex transmission method
Inventor: NAKAMURA TAKAHARU
IPC: H04W28/18
Filed: 2007-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology for improving a signal transmission efficiency in a communication system utilizing the orthogonal frequency division multiplex / code division multiplex (OFDM-CDM) transmission system.  <P>SOLUTION: A spread modulator 1 applies spread processing to a signal sequence. A subcarrier modulator 2 uses an output of the spread modulator 1 to apply frequency modulation to a plurality of subcarriers with different frequencies. An adder 3 composes the modulated subcarriers. A guard interval control section 23 determines a length of a guard interval depending on a maximum transmission delay difference of a path between a transmission apparatus and a receiving apparatus. A guard interval insertion unit 21 inserts a guard interval to the signal sequence by each symbol period according to the control by the guard interval control section 23. A gain adjustment unit 22 multiplies a gain factor corresponding to the inserted guard interval with a transmission signal.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008028987-A (JP)
Title: Mobile communication terminal
Inventor: CHOI BYUNG-SUNG
IPC: H04M1/02
Filed: 2007-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile communication terminal whose appearance can be improved by using a thin and strong metallic cover, and whose wireless communication characteristic can be prevented from degradation by the metallic cover.  <P>SOLUTION: The mobile communication terminal includes: a body including a ground portion; the metallic cover coupled to the body, the cover forming an exterior surface of the communication terminal; and a grounding unit electrically connecting the ground portion of the body to the cover, the grounding unit being disposed on one of facing surfaces of the body and the cover.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008279728-A (JP)
Title: Recycling method for plastic waste material, regenerated plastic material, and regenerated plastic molded article
Inventor: KISHIMOTO AKIKO
IPC: B29B17/00
Filed: 2007-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for separating plastic wastes into each system of plastic at a low cost in such a manner that fouling of a specific gravity sorting liquid which is used for the specific gravity sorting is made little, and the specific gravity sorting liquid is made to be able to be circulated by using an inexpensive apparatus.  <P>SOLUTION: This recycling method for plastic waste material includes the washing process, the washing liquid separating process, the specific gravity sorting process, and the specific gravity sorting liquid separating process. In this case, the plastic waste material including a plurality of kinds of plastics having different specific gravities is washed with a washing liquid in the washing process. In the washing liquid separating process, the plastic waste material and the washing liquid are separated. In the specific gravity sorting process, the plastic waste material is sorted with the specific gravity sorting liquid conforming to the specific gravity difference in the plastics. In the specific sorting liquid separating process, the sorted plastic waste material and the specific gravity sorting liquid are separated. Then, the specific gravity sorting liquid which has been separated in the specific gravity sorting liquid separating process is circulated to the specific gravity sorting process for the recycling method for a plastic waste material. Also, a regenerated plastic material and a regenerated plastic molded article which have been obtained by the method are provided.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008288670-A (JP)
Title: Information communication terminal
Inventor: OMICHI SHIN
IPC: H04M1/02
Filed: 2007-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information communication terminal which is improved in operability when keys are operated with one hand.  <P>SOLUTION: The information communication terminal 10 equipped with a first case 10b, a second case 10a provided with an operation units 126 having a ten key unit 103 and direction indication keys 102 and a hinge unit 10c connecting the first case 10b and second case 10a in a foldable state has the direction indication keys 102 disposed so as to surround the ten key unit 103. When the information communication terminal 10 performs key operations on the operation unit 126 in a state wherein the hinge unit 10c is disposed at the upper part of the second case above the operation unit 126 when the terminal 10 is opened, the hinge unit 10c is preferably in a drum shape such that the hinge unit is recessed at the center portion in the length direction as compared with both end portions in the length direction.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008286041-A (JP)
Title: Fluid machine and refrigerating cycle device having its fluid machine
Inventor: HASEGAWA HIROSHI
IPC: F01C11/00
Filed: 2007-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To stably supply oil to a power recovery means, in a fluid machine having a compressor arranged in a sealed vessel and the power recovery means arranged in a separate sealed vessel.  <P>SOLUTION: This fluid machine 10 has the sealed vessel 11 forming an oil reservoir 16 for storing the oil in a bottom part, and the sealed vessel 17 forming an oil reservoir 18 storing the oil. A main compressor 3 compressing a working fluid is arranged in the sealed vessel 11. The inside of the sealed vessel 17 is provided with a power recovery mechanism 7 having the power recovery means 5 recovering power from the working fluid and a sub-compressor 2 driven by the power recovery means 5 and compressing and delivering the working fluid to the main compressor 3 side. The fluid machine 10 also has a communicating tube 60 for communicating the oil reservoir 16 with the oil reservoir 18. The sealed vessels 11 and 17 are arranged so that an oil level OL of the oil stored in the oil reservoir 16 is positioned above the power recovery mechanism 7.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007274724-A (JP)
Title: Mobile apparatus, and communication system
Inventor: MASUTANI TAKESHI
IPC: H04N7/173
Filed: 2007-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile apparatus having a function of simultaneously capturing a plurality of images for assisting a system for obtaining, utilization, transmission, displaying, and the like of a plurality of pieces of image data for stereoscopy.  <P>SOLUTION: The mobile apparatus 1 comprises a stereoscopic image displaying means 2 for displaying a stereoscopic image, a first camera means 3 for obtaining image data, which is provided on a plane on which the stereoscopic image displaying means 2 is provided, and a second camera means 4 for obtaining image data, which is provided on a plane different from the plane on which the stereoscopic image displaying means 2 is provided, and can be moved onto the plane on which the stereoscopic image displaying means 2 is provided. The stereoscopic image displaying means 2 displays a stereoscopic image generated from image data obtained from the first camera means 3 and the second camera means 4.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008293157-A (JP)
Title: Rule activation device and program
Inventor: YAMADA KOICHI
IPC: G06F9/44
Filed: 2007-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rule activation device for activating and executing rules when driven by events.  <P>SOLUTION: The rule activation device 100 includes a correspondence table storage part 140 for storing a data/rule activation table 141; a working memory 120 for storing data; a rule storage part 130 for storing rules described in the data/rule activation table 141; a data change detecting part 111 for detecting the data changes of data if the data is stored in the working memory 120 or if the data stored in the working memory 120 is updated, then searching for rules corresponding to the data whose data changes have been detected, by referring to the data/rule activation table 141, and, if the rules are found by the search, obtaining the rules found from the rule storage part 130; and a rule engine 110 for activating the rules obtained by the data change detecting part 111.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008291921-A (JP)
Title: Resin retainer for tapered roller bearing, and tapered roller bearing
Inventor: NISHIZAWA HIDEO
IPC: F16C19/36
Filed: 2007-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin retainer for a tapered roller bearing capable of loosening restraints of a mounting space, and improving maintainability.  <P>SOLUTION: This resin retainer 14 for a tapered roller bearing comprises a large-diameter annular part 16, a small-diameter annular part 17 arranged coaxially with the large-diameter annular part 16, and a plurality of column parts 18 arranged between the large-diameter annular part 16 and the small-diameter annular part 17 at approximately constant intervals in a perimeter direction. A pocket part 19 rollably holding a tapered roller is formed between the column parts 18 adjacent to each other in the peripheral direction. Outside-diameter and inside-diameter side opening widths of the pocket part 19 are made narrower than a roller diameter of the tapered roller, and the tapered roller can be inserted in the pocket part 19 from a radial direction using elastic deformation of the column parts 18.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008292891-A (JP)
Title: Liquid crystal display device
Inventor: OKABE HIROFUMI
IPC: G02F1/13357
Filed: 2007-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To display a video of excellent quality even when irradiated with outside light.  <P>SOLUTION: A CPU 34 of a color liquid crystal display device is provided with: an opening control part 345 for controlling an opening for every pixel of a liquid crystal display panel; a light emission control part 344 for controlling light quantities of emission light of a first prescribed number of LEDs 21 disposed in a backlight light source; an outside light detecting part 342 for detecting an light quantity of the outside light emitted from an external part via the liquid crystal display panel; and a correction value computing part 343 for computing correcting values correcting light quantities of emission light of the first prescribed number of LEDs 21 and the opening degrees of the liquid crystal display panel based on the light quantity of the external light detected by the external light detecting part 342 via the opening control part 345 and the light emission control part 344.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008300397-A (JP)
Title: Method of manufacturing ferroelectric capacitor
Inventor: URUSHIDO TATSUHIRO
IPC: H01L27/105
Filed: 2007-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a ferroelectric capacitor having improved hysteresis characteristics.  <P>SOLUTION: The manufacturing method of a ferroelectric capacitor includes: a process for forming a second plug conductive section 83 at a prescribed position of an interlayer insulating film 7; a process for forming an oxygen barrier film 85 on the interlayer insulating film 7 by covering the second plug conductive section 83; a process for forming an opening 85a at the oxygen barrier film 85; a process for forming a through hole 72 for a third plug for exposing a charge storage section 5 by etching with the oxygen barrier film 85 as a mask; a process for performing annealing treatment in an oxygen atmosphere after forming the through hole 72 for a third plug; and a process for forming a third plug conductive section in the through hole for a third plug after the process for performing annealing treatment.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008296475-A (JP)
Title: Nozzle cleaning control method and nozzle cleaning control program
Inventor: CHIBA TAKETO
IPC: G06F3/12
Filed: 2007-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nozzle cleaning control method and a program which can control the futility of ink in cleaning processing.  <P>SOLUTION: The nozzle cleaning control method which makes a printer 11 having a plurality of nozzles for discharging inks perform the cleaning processing has a print information analysis step (S2) which analyzes a discharged ink amount of each nozzle at each nozzle from print information for printing image data and a cleaning processing determination step (S3) for determining the necessity of the cleaning processing at each nozzle based on the discharged ink amount analyzed at each nozzle.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008299129-A (JP)
Title: Drive unit of liquid crystal display device
Inventor: MATSUKI SHIRO
IPC: G09G3/36
Filed: 2007-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drive unit of a liquid crystal display device which is good in area efficiency and also capable of reducing electric power consumption.  <P>SOLUTION: The drive unit of liquid crystal display device is provided with: a reference voltage generator 110 for generating voltage value for determining coarse range among gradation voltages; a first DA converter 110 for taking out a value showing a voltage range by the upper bits of data codes; a second DA converter 130 for taking out a value showing a voltage range by the lower bits of data codes; a bidirectional analog buffer 120 connected between the first and second DA converters; a demultiplexer 140 for supplying the output of the second DA converter 130 to a line with a selected source bus; and a switch SW1 arranged between the first DA converter 110 and the bidirectional analog buffer 120, if an interactive analog buffer 120 is the forward direction, switches the data from the first DA converter 110 to the bidirectional analog buffer 120, and if the direction is reverse, switches the source voltage obtained by the second DA converter 130 to the demultiplexer 140.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008300709-A (JP)
Title: Semiconductor device, and manufacturing method thereof
Inventor: MIYAIRI HIDEKAZU
IPC: H01L29/786
Filed: 2007-06-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reliable semiconductor device capable of securing more stable operation by reducing malfunction resulting from self-heating.  <P>SOLUTION: A cavity for allowing a cooling medium to flow is formed between a semiconductor film and a substrate that a semiconductor element has. The cavity is formed by providing an insulating film having a recessed portion between the semiconductor film and substrate. Then the insulating film has at least an opening portion for introducing the cooling medium into the cavity and an opening portion for discharging the cooling medium from the cavity. The cooling medium introduced from the one opening portion flows in the cavity and is discharged from the other opening portion.  <P>COPYRIGHT: (C)2009,JPO&INPIT