baber/WOPTO huggingface dataset:
Patent JP-H09146577-A (JP)
Title: Voice synthesis method
Inventor: HIRAI HIROYUKI
IPC: G10L13/07
Filed: 1995-11-27
Abstract: PROBLEM TO BE SOLVED: To eliminate the occurrence of the distortion at the connecting point of voice waveforms by selecting the pitch of the start point which is close to the pitch of the end point of the unit voice waveform selected from the unit phonemic symbol sequence that is one before during a unit voice waveform selection. SOLUTION: A control section 1 selects a unit voice waveform in the unit phoneme symbol sequence, that constitutes a phonemic symbol sequence, from a waveform dictionary 3. During this operation, a selection is made for the pitch of the start point which is close to the pitch of the end point of the unit voice waveform selected from the previous unit phonemic symbol sequence among uinit voice waveforms each having a phoneme matching with a certain unit phonemic symbol sequence. However, if the unit phonemic symbol sequence, which is before the unit phonemic symbol sequence, does not exist, a selection is made for the unit voice waveform having the pitch of the start point which is closer to the pitch pattern of the voice to be synthesized as much as possible.  If plural unit waveforms which meet the condition above exist, a selection is made for the pitch of the end point which is close to the pitch pattern corresponding to inputted character string.
Patent JP-2000132389-A (JP)
Title: Computer system provided with instruction prefetch mechanism
Inventor: SUGITA TETSUO
IPC: G06F12/08
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To improve performance of a whole computer system by shortening main storage access time on an instruction prefetch. SOLUTION: A computer system having an instruction processor 1, a memory switch 2 and a main storage 3 is provided with an instruction prefetch mechanism 11 is installed in the memory switch 2 close to the instruction processor. The instruction prefetch mechanism 11 issues an instruction prefetch to the main storage 3 independent of the instruction processor 1. An instruction string from the main storage is accumulated in an instruction prefetch buffer 190. When the instruction processor 1 issues an instruction fetch, the content of the instruction prefetch buffer 190 is returned to the instruction processor 1.
Patent JP-H11123613-A (JP)
Title: Gripping device for work tool
Inventor: SEKI AKIRA
IPC: B23G5/08
Filed: 1997-10-22
Abstract: PROBLEM TO BE SOLVED: To reliably prevent generation of a defective generated in the final stage of work by slidably installing a support main body in the shaft direction through an elastic member on an installing member to be installed in a work machine. SOLUTION: A support main body 20 fitted to a front half part of a slide bar 10, can retreat against a spring 24 when shaft directional force acts by the coil spring 24 interposed between a rear end surface 31 of a tool holding body 30 to be installed in a large diameter part 25 on its tip and a tip surface 16 of the slide bar 10. An attachment 50 for a die is fitted from the tip in the tool holding body 30 installed in the support main body 20, and when an installed die 50 is slightly pushed against a work chucked to a main spindle of a lathe, the die 50 familiarly contacts with the work by the coil spring 24. Next, while rotating the work in this condition, required screw cutting work is performed.
Patent JP-H04184036-A (JP)
Title: Structure of sound-deadening type damper for air-conditioning
Inventor: YASUOKA HIROTO
IPC: F24F13/02
Filed: 1990-11-14
Abstract: PURPOSE:To control the air volume by a method wherein an adjustable grip is applied to a variable part in a duct from vertical or lateral directions in such a manner as to form, by compression, an orifice with a smaller area of space permitting passage of air than at any other location. CONSTITUTION:A pair of pressing members 13, 13 are made to press against a variable duct part 12 from vertical directions and a pair of air flow-controlling bolts 14, 14 are vertically run through the two pressing members 13 and the variable duct part 12. Each of the air flow-controlling bolts 14 is provided with a turning adjuster 15 at a position inside the variable duct part 12 and threaded in two directions, that is, in one direction at the upper part 14a and in the other direction at the lower part 14b. By turning the air flow-controlling bolts 14 by the turning adjusters 15 in a specific direction the pressing members 13 are made to compress the variable duct part 12 as required and form an orifice 16 having a smaller area of space permitting passage of air than the duct 11 with a circular cross section. The air volume is controlled by adjusting the area of space permitting passage of air at the orifice 16.
Patent JP-H11124214-A (JP)
Title: Elliptically vibrating parts feeder
Inventor: OKI EIJI
IPC: B65G47/14
Filed: 1997-10-22
Abstract: PROBLEM TO BE SOLVED: To eliminate nonuniformity of vibration, and equalize a part transfer speed of a spiral track by installing a central part of horizontal plate springs by sandwiching a lower side movable frame, fixing its both end parts to a fixing frame by interposing a block, and imparting a large clearance between the horizontal plate springs. SOLUTION: A central part of vertically vibrating plate springs 15a to 15d are fixed by an arm part of a lower side movable frame 3, and both end parts are fixed to upper and lower surfaces of a plate spring installing part of a fixing frame by interposing a block 1a. In this way, the vertically vibrating plate springs 15a to 15d are formed as leaf springs making a pair of upper and lower parts, and the lower side movable frame 3 having a large thickness is interposed in a central part between them, and bending stress up to one end part from its central part is increased. A height up to a ball from the vertically vibrating plate springs 15a to 15d is reduced. Even if the ball has the unbalance mass distribution, a part can be transferred at a uniform transfer speed without causing nonuniformity of vibration.
Patent JP-H01149571-A (JP)
Title: Image reader
Inventor: FUKAZAWA MOTOMU
IPC: H04N1/04
Filed: 1987-12-05
Abstract: PURPOSE:To read the same information of an original without using a storage circuit for synchronizing reading information, etc., to simplify an optical system, to reduce an energy consumption for illuminating, and to reduce cost by providing a mirror unit to have plural reflecting surfaces. CONSTITUTION:A mirror unit 5 is composed by fitting three mirrors 5R, 5G and 5B at prescribed angles to a first mirror base unit U1. At the time of reading the color image of an original 2 on a original platen 1, an illuminating lamp 4 is lighted up, the unit U1 having the lamp 4 and unit 5 scans in an arrow A direction at a velocity (v), and a second mirror base unit U2 having mirrors 6 and 7 scans in the same direction at a velocity v/2. In such a case, a light beam from a straight line including an reading point O of the original 2 and to be made orthogonal in a scanning direction is refracted in different directions by the mirrors 5R, 5G and 5B, thereafter, refracted by the mirrors 6 and 7, and image-formed through an image-forming lens 8 to line sensors 9a, 9b and 9c. Thus, the same information of the original 2 can be simultaneously read, a device can be simplified, and the cost can be reduced.
Patent JP-H04181392-A (JP)
Title: Optical character reader
Inventor: FURUYA KATSUHIKO
IPC: G06K9/20
Filed: 1990-11-16
Abstract: PURPOSE:To securely read characters out of a document, etc., where colors other than a dropout color are used by displaying an image which is decided as a character by using a color indicating the character and then correcting the decision making result. CONSTITUTION:A binarizing part 80 performs a binarizing process so that a label image decided as a character by a label decision part 50 or a label image indicated with position information from an operation part 70 is effective and others are ineffective; and the obtained binarized image is sent out to a character recognition part 90 and a character recognizing process is performed. In this case, the label image decided as the character is displayed by using the color indicating the character and the decision result is corrected according to the displayed image. Consequently, characters can be read out of general documents on the market and documents produced without the consideration of processing by an optical character reader.
Patent JP-2000137790-A (JP)
Title: Method and device for monitoring image of man conveyor
Inventor: KITAMURA TADAAKI
IPC: H04N7/18
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To save the labor for man conveyor monitoring by automatically set a monitor area according to a camera image. SOLUTION: This device comprises a man conveyor 1, a television camera 2 which photographs its periphery, and the image processor 3 which processes its video. A step area of the man conveyor is extracted from an image obtained in idle operation, the distances between the front edges (demarcation line) of steps are detected respectively through a histogram process, and camera parameters (elevation angle and installation height of the television camera) are found by making good use of the relation that the front-edge distances of the actual machine are constant. Horizontal and vertical (depth) values and their arbitrary areas given from the specifications of the actual machine are automatically set on the image through coordinate transformation by using the camera parameters.
Patent JP-H04182195-A (JP)
Title: Surface layer of printing blanket and preparation thereof
Inventor: NAKAMURA TAKAHITO
IPC: B41N10/00
Filed: 1990-11-16
Abstract: PURPOSE:To impart good oil resistance and good ink receiving properties and to enhance transfer properties and paper-releasing properties by reacting a compound having a perfluoroalkyl group and a functional group having chemical bonding properties with the surface layer of a printing blanket to fix the same so as to set critical surface tension to a specific value. CONSTITUTION:A compound having a perfluoroalkyl group as a surface modifying functional group is provided to the surface layer 53 of a printing blanket 5. As the perfluoroalkyl group, a long chain one is pref. because of good water repellency and good oil repellincy and a 3-12C perfluoroalkyl group is especially pref. As one embodiment of a functional group having chemical bonding properties, an acrylic ester group or a methacrylic ester group can be designated. This compound is fixed to the surface layer 53 so that critical surface tension becomes 10-16mN/m. It is desirable to specify critical surface tension by utilizing heat energy due to heating.
Patent JP-H04180231-A (JP)
Title: Manufacture of semiconductor device provided with fine bump electrode
Inventor: HORASAWA TAKAYASU
IPC: H01L21/321
Filed: 1990-11-15
Abstract: PURPOSE:To manufacture a bump electrode whose accuracy is good and which is hardly stripped and, at the same time, to prevent an excess plated metal from adhering by a method wherein a fine bump electrode is constituted of a multilayer plated layer and a thick resist film is combined with a thin resist film. CONSTITUTION:Substratum metal films, 4, 5 are formed on a semiconductor substrate 1 in a part where a bump electrode is formed. They are coated with a thick resist film 6 as a photoresist film for electrolytic plating of the lowermost layer so that stepped parts in end parts of the metal films can be covered completely. An opening is formed in the thick resist film 6; the lowermost layer is plated; and a plated layer 7, at the lowermost layer, whose close contact property is good is precipitated and formed. Then, a thin resist film 8 as a photoresist film for plated-layer is applied; and an opening required to form a fine bump electrode is formed in the thin resist film. Then, the opening is plated electrolytically with a metal whose kind is the same as that of the lower layer; and the bump electrode 9 whose error is small and which is hardly stripped is precipitated and formed. Thereby, it is possible to prevent an excess plated metal from adhering and to obtain the fine bump electrode whose accuracy is good.
Patent JP-H03170676-A (JP)
Title: Thin film forming device
Inventor: TSUNASHIMA YOSHITAKA
IPC: H01L21/31
Filed: 1989-11-30
Abstract: PURPOSE:To add impurities in the equal concn. on many base plates by dispersively introducing a gaseous raw material from a plurality of aperture parts through a gas introducing pipe of prescribed size in the case of forming thin films with the elements of the impurities added thereto on the many base plates. CONSTITUTION:A thin film forming device is formed of a reaction furnace 1 housing a boat 10 placed with many base plates 9, a means 3 for heating a film forming region and a gas introducing pipe 18, etc. Thin films made of a semiconductor or an insulator with impurities added thereto are formed on the base plates 9 by a chemical vapor growth method. Gas for adding the impurities is dispersively introduced into the reaction furnace 1 from a plurality of aperture parts 20 provided to the above-mentioned gas introducing pipe 18. Total of the area of the aperture parts 20 is regulated to two times or below of the cross-sectional area of the inner diameter of the gas introducing pipe 18. By the above method, the gas is dispersively introduced into the reaction furnace 1 at the equal amount from a plurality of aperture parts 20, respectively.
Patent JP-H11134724-A (JP)
Title: Method for peeling optical disk duplicating stamper and peeling device
Inventor: TERU TAROU
IPC: G11B7/26
Filed: 1997-10-27
Abstract: PROBLEM TO BE SOLVED: To prevent the damage of the recording information of an optical disk duplicating stamper in the peeling operation of this stamper. SOLUTION: In the peeling method or peeling device for peeling the duplicating stamper 16 from a master tamper 15 by using the peeling device having a lower clamping member 41 and an upper clamping member 42; an electroforming jig G which is taken out of an electroforming cell and is washed with water is forcibly dried and thereafter, this electroforming jig is mounted as it is at the peeling device and the master stamper is attracted to a mounting plate 11 of the electroforming jig. The upper clamping member of the peeling device is then connected to the fixing ring of the electroforming jig and the duplicating stamper is attracted to the upper clamping member. The stamper is simultaneously peeled at the time of disassemblimg the electroforming jig.
Patent JP-H0698839-A (JP)
Title: Vacuum cleaner
Inventor: IMAI SUNAO
IPC: A47L9/00
Filed: 1991-10-28
Abstract: PURPOSE:To improve antibacterial and corrosion-resistant functions by using a powdery or a composite polymer wherein a carrier selected from a group consisting of calcium carbonate, calcium phosphate and ceramics supporting a specified metal and zinc oxide whisker are mixed. CONSTITUTION:Silver ion, copper ion or zinc ion is used as an antibacerial ion source having antibacterial performance and calcium carbonate, calcium phosphate, a ceramic material, etc., are used as a substance with which a metal or a compd. of the metal as the antibacterial ion source is absorbed and supported. In addition, an antibacterial and rustproofing agent wherein this carrier is compounded with a zinc oxide whisker having a single crystal tetrapot-shaped three-dimensional structure is incorporated in a constitutional member of a vacuum cleaner. As the result, propagation of microorganisms such as a mold is suppressed in the cleaner main body 1 consisting of an upper member 1a, a lower member 1b and a lid 1c and a partition wall 1d or a front substrate 7, a rear substrate 8 and an exhaust gas filter 12 and they are hardly contaminated by the antibacterial effect and a rustproof effect can be also obtd.
Patent JP-H11133332-A (JP)
Title: Focus measuring method for laser beam emitting optical unit
Inventor: KAMIMURA HIDEAKI
IPC: G02B26/10
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To perform highly accurate focus adjustment and focus inspection in a short time without being affected by the fluctuation of light quantities by repeating a process entrapping emitted laser beam with a photodetecting sensor plural times at the time of performing the assembling adjustment of an optical unit and calculating a focus position from entrapped values of the photodetecting sensor. SOLUTION: A lens barrel is moved to a movement initial position A and a laser beam is emitted from a laser beam emitting optical unit and the laser beam is made to be a constant output. Then, the lens barrel is moved to the direction of a position B. The laser beam is measured at a fixed interval by a television camera during this movement and its peak light quantity D1 is detected by an image processing means. When the lens barrel reaches a movement final position B, the lens barrel starts a movement in the reverse direction from the position B and its peak light quantity D2 is detected during the movement to the position A.  The focus position is determined by calculating the relational profile among the moving value of the lens barrel and values of peak light quantities while averagingly processing values of peak light quantities at the same positions at the time of respective moving.
Patent JP-2001127886-A (JP)
Title: System, device and method for connecting communication and external connection equipment
Inventor: MATSUBAYASHI YASUNORI
IPC: H04L69/14
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a system, a device and a method for connecting communication and external connection equipment capable of improvement in economicity and efficiency by partially charging a function so that the communication connecting device performs communication control of a public network and incoming to an extension telephone set and the external connection equipment performs distribution to services. SOLUTION: When an incoming call is received from a public network 3, a communication connecting device 1 acquires an extension number corresponding to an incoming call number, the presence/absence of service and a service number in the case of presence of service and when there is no service, the incoming call is connected to the extension telephone set. When there is a service, the incoming call is connected to external connection equipment 7 and a service number corresponding to the relevant service is reported to a connection destination distributing part 31 of the external connection equipment 7. When the service number is reported, in the connection destination distributing part 31, the service corresponding to this service number is provided to the incoming call.
Patent JP-H07162970-A (JP)
Title: Multi-address communication monitoring device
Inventor: TSUCHIDA YOSHIYUKI
IPC: H04B7/15
Filed: 1993-12-10
Abstract: PURPOSE:To provide the economical multi-address communication monitoring device excellent in the reliability of data transmission by converting various data collected at a plant or the like utilizing a communication satellite to radio signal data and performing multi-address communication to arbitrary terminal equipment. CONSTITUTION:A central data collecting/monitoring device 5 of a data collecting/monitoring system A is connected through a network 4 to respective plural distributedly arranged data collecting/monitoring devices 3-1 and 3-2 and performs data collection and monitor by making plant data 2-1 and 2-2 more efficiently and functionally arranged construction. The central data collecting/ monitoring device 5 collecting/monitoring respective plant data 2-1 and 2-2 from the plant 1 inputs them through a transmission line 6 to a mobile object data collecting/monitoring device 7 and performs multi-address communication from a transmission part 8 through a communication satellite 9 to a lot of reception parts 10-1 and 10-2. Thus, in the case of multi-address communication by the communication satellite, when transmitting plant data, the decision of correct data and error recovery can be performed.
Patent JP-H09127236-A (JP)
Title: Sound wave receiver array and beam forming unit employing it
Inventor: OBARA MUTSUO
IPC: G01S3/802
Filed: 1995-11-02
Abstract: PROBLEM TO BE SOLVED: To enhance the detection accuracy by arranging the receivers such that the central axes thereof are directed radially. SOLUTION: A receiver array 10 comprises receivers 501-508 for converting a sound wave W into an electrical signal and exhibiting maximum sensitivity in the direction of central axes 511-518 arranged in one-dimensional direction such that the central axes 511-518 are directed radially. Output signal from the receiver 501-508 is proportional to the cosine of an angle between the incident direction of sound wave W and the direction of central axis 511-518. Consequently, the direction of a sound source S matches the direction of central axis 511-518 corresponding to a receiver 501-508 producing an output signal having a highest amplitude. Consequently, the S/N ratio can be sustained at a substantially constant level over a wide direction and the detection accuracy can be enhanced in the direction substantially normal to each central axis of the array 10.
Patent JP-H06161187-A (JP)
Title: Paper powder eliminator
Inventor: CHIYOU KAZUHIRO
IPC: B65H5/00
Filed: 1992-11-19
Abstract: PURPOSE:To prevent the reverse attachment of paper powder from the side of a scraper for eliminating paper powder by coming in sliding contact with a roller with the paper powder of a transfer sheet attached thereto even when the roller is reversely rotated in order to pull out the jammed transfer sheet, thereby avoiding the attachment of paper powder to the surface of a photosensitive body drum through the fed transfer sheet after jam disposal. CONSTITUTION:A paper powder eliminator is provided with a roller 23 positioned in a paper feed path 22 for conveying a transfer sheet to a transfer part around an image carrier 4 so as to come in contact with the transferred face of the fed transfer sheet, and a scraper brought into sliding contact with the surface of the roller 23. This scraper is supported in such a way as to be rotated onto the lower side around the same axis as that of the roller 23.
Patent JP-H01151651-A (JP)
Title: End section coating structure of dry type wall material
Inventor: NIIZEKI TAKANOBU
IPC: E04F19/02
Filed: 1987-12-07
Abstract: PURPOSE: To enhance watertight performance by covering the side ends of dry wall members with a long locking edge provided with recessed streaks in its surface making contact with the decorative surfaces of the dry wall members, and filling a clearance formed by the contact surface of the locking edge and pointed joints with a watertight material provided with projecting strips, the pointed joints being formed by the dry wall members. CONSTITUTION: Dry wall members B laterally affixed in place to form a wall body α and forming horizontal pointed joints on the wall body a are covered at their respective side ends with a long locking edge A of a generally U-shaped cross section. The locking edge A is provided with a recessed streak 5 on its contact surface 4 which makes contact with the decorative surfaces of the dry wall members B, and a clearance β formed by the contact surface 4 of the locking edge A and the pointed joints formed by the dry wall members B is filled with a watertight material C having the same longitudinal cross-sectional shape as the clearance β and provided with projecting strips on its locking surface. Thereby good watertight performance can be maintained over a long period.