baber/WOPTO huggingface dataset:
Patent JP-2000064343-A (JP)
Title: Excavated material mixer
Inventor: KOTO ATSUSHI
IPC: B01F7/02
Filed: 1998-08-24
Abstract: PROBLEM TO BE SOLVED: To provide an excavated-material mixer, in which mixing is improved, the biting of stones, etc., is reduced and throughput speed is increased, in the mixer for enhancing the strength and grain-size distribution of excavated materials. SOLUTION: The excavated material mixer is composed of an introducing port introducing a substance to be mixed, a main body section 2, in which a mixture is mixed and transferred, a plurality of agitating rotors 4, which are installed to the main body section 2, have shafts at approximately a right angle in the transfer direction of the mixture and on which a large number of rotary blades 5 of the shafts are mounted, and a discharge opening 7 discharging the mixture from the main body section 2, and a plurality of the agitating rotors 4 are set up to different shafts respectively.  Planes containing a plurality of the agitating rotors 4 are placed horizontally or within 45 deg. from a horizontality, the planes run approximately parallel in the transfer direction of the mixer, and the discharge opening 7 side is made larger than the introducing port 6 side in the speed of revolution of the agitating rotors 4 at that time.
Patent JP-H0998110-A (JP)
Title: Method and device for initially synchronizing spread codes
Inventor: HIGUCHI KENICHI
IPC: H04B1/707
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To accelerate speed and to improve precision for initial synchronization in the environment, that one communicating person performs communication while using plural spread codes, concerning the initial synchronization in the correlation detection of a radio equipment reception part in a CDMA system for performing multiple access while using spread spectrums for mobile communication. SOLUTION: An accumulation part 22 finds the sum of correlative square amplitude values for spread codes outputted from a detection part 21 for the square amplitude value of a correlative integration value between a received signal and a spread code replica. Then, it is discriminated by a threshold value discriminating circuit 23 whether this sum of correlative square amplitude values is more than a previously decided threshold value or not. When the sum exceeds the threshold value, the detection of initial synchronization is decided and a tracking mode is started. Otherwise, the correlation is detected again by the same spread code replica phase and the detection of initial synchronization is confirmed.
Patent JP-H08123270-A (JP)
Title: Image forming device
Inventor: SUZUKI TOMOHISA
IPC: G03G15/02
Filed: 1994-10-19
Abstract: PURPOSE: To prevent a POP-jammed sheet from being torn and left when drawn out. CONSTITUTION: The device is equipped with a cleaner 15a arranged further downstream than a transfer position Po in the direction in which the surface of an image carrier 9 moves, and a destaticizing corotron 14. The destaticizing corotron 14 is provided with a front insulation block formed on an inclined guide face which is arranged between the transfer position Po and the cleaner 15a, supports the front end of a corotron wire extending along the surface of the image carrier 9 in its axial direction, and becomes further from the surface of the image carrier 9 as its surface facing the image carrier 9 extends backward, so as to prevent a sheet S which has entered between the image carrier 9 and itself from being caught when drawn out forward.
Patent JP-H1195119-A (JP)
Title: Scanning microscope
Inventor: HIRAYAMA HIROSHI
IPC: G02B21/06
Filed: 1997-09-18
Abstract: PROBLEM TO BE SOLVED: To quickly obtain an observation image without discoloring a fluorescent sample by operating the spot light only to an observation object on the sample and fetching the observation image obtained after sensitivity is adjusted in a short time. SOLUTION: The image of the sample 9 placed on a mount 8 is picked up by a TV camera 19. Then, this observation image is fetched to a controller 15 and the distribution of luminance in the observation image is obtained based on the average of luminance values on respective lines and a previously set threshold. Based on the distribution of the luminance, the line on the sample 9 where the spot light is operated by a two-dimensional scanning unit 5 is decided. By scanning an object on the sample 9 with the required minimum spot light, the observation image can be fetched. Even when the sensitivity of an optical detector is repeatedly adjusted in order to fetch a clear observation image in a desired area on the sample 9, the observation image obtained after the sensitivity is adjusted can be fetched in a short time.  Thus, the desired observation image can be quickly obtained without discoloring the fluorescent sample and operability is also enhanced.
Patent JP-H0996956-A (JP)
Title: Wet type electrophotographic developing device
Inventor: KAWAMOTO CHIAKI
IPC: G03G15/06
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To suppress the sticking of toner grains to the nonimage part of an electrophotographic material after being developed as much as possible by enabling one prebath development, with a simple constitution. SOLUTION: A prebath electrode 20a, a developing electrode 20b and a rear electrode 22 are inclined at a fixed angle α from level and on the upstream side in a carrying direction from a developer supplying port 21, a developer 14 supplied between the prebath electrode 20a and the rear electrode 22 is retained. On the other hand, on the downstream side in the carrying direction from the developer supplying port 21, the developer 14 supplied between the developing electrode 20b and the rear electrode 22 is allowed to flow. Thus, on the upstream side in the carrying direction from the developing supplying port 21, the developer 14 in the vicinity of the rear electrode 22 connected to the anode of the power source of a bias circuit 13 has the low-concentration area of the toner grains 15.  In this low-concentration area, the nonimage part of the photographic material 10 just before being developed is subjected to prebath processing.
Patent JP-S61132247-A (JP)
Title: Continuous casting method
Inventor: KOJIMA SHINJI
IPC: B22D11/12
Filed: 1984-11-30
Abstract: PURPOSE:To decrease considerably the central segregation in the central part of the thickness of a steel ingot generated with equiaxes crystals in the unsolidified part by being subjected to electromagnetic stirring, etc. by exerting large rolling force by means of rolls to the central part of the ingot to roll down said part just before the solidification completion point of the ingot thereby forming the point where the solidification is forcibly completed. CONSTITUTION:The above-mentioned ingot 1 is subjected to electromagnetic stirring, ultrasonic wave application, etc. so that the equiaxed crystals are generated in the central part just before the solidification completion point thereof. The large rolling force of >=2% draft (2delta/h) is locally exerted by means of the rolls 7 to the unsolidified part 1d at the center of the solidified front end part of the ingot 1 in the above- mentioned state just before the solidification completion point. The solidification is thereby forcibly completed without forming the negative segregation zone to the central part and the central segregation is considerably decreased. The rolling reduction by the rolls 7 is enough if only the unsolidified part 1d at the center of the ingot is subjected to said reduction. The central segregation is decreased by the improved solidification profile if the width larger than the width (a) of the part 1d is subjected to the large rolling reduction.
Patent JP-H0197089-A (JP)
Title: Gas discharge display panel for television
Inventor: KONOUE AKIHIKO
IPC: G09G3/28
Filed: 1987-10-09
Abstract: PURPOSE:To attain display with apparently high resolution without an increase in the number of horizontal line cells by sampling analogue video signals with a frequency four or 4/3 times as much as color auxiliary carriers and setting the number of horizontal discharge cells between 745 and 751. CONSTITUTION:Television radio waves inputted from an antenna 301 are selected by a tuner 302, separated into respective video signals of R, G and B by a separation circuit 303, and are A/D converted. The clock frequency of an A/D circuit 305 is set to the auxiliary carriers 4fsc of four times or to 13.5MHz. When a latch circuit 305 is a circuit which holds data signals 201, 203 and 205 with the rise of latch pulses 202, 204 and 206, for example, the phases of the latch pulses are shifted by 120 deg. in R, G and B, and data are selected in the adjusted order of the color arrangement of a panel. With setting the number of the line cells from 745 to 751, or from 703 to 708, the picture quality of high resolution with the optimum number of the line cells can be obtained.
Patent JP-H0593964-A (JP)
Title: Instant photographic copying device
Inventor: ODA HAJIME
IPC: G03B27/32
Filed: 1991-10-01
Abstract: PURPOSE:To remove the complication of operation by performing copying action continuously without pressing a switch again in the case that power source voltage is equal to or above specified voltage. CONSTITUTION:When a lock switch LKsw is turned on, the signal P1 of output H is supplied from a control means 41 to a voltage stabilization circuit 42, which is allowed to act. Then, power is supplied to a motor 23 and an illumination means 24 through a motor driving circuit 43 and an illumination driving circuit 44, thereby executing copying. When a start switch Ssw is turned on, the motor 23 is driven and an optical means executes copying. The control means 41 detects the power source voltage by the use of a voltage detection means 45 before the copying action based on the on-action of the Ssw. When both the LKsw and the Ssw are turned on, the copying action is performed continuously in the case of detecting the voltage equal to or above the specified voltage, and when the LKsw is turned off and the Ssw is turned on, only the detection of the power source voltage is performed. In the case that the power source voltage is low, the signal P5 of the output H is supplied from the voltage detection means 45 to the control means 41 so as to control the copying to be impossible.
Patent JP-H0785730-A (JP)
Title: Cable
Inventor: KOJIMA MASAMI
IPC: H01B7/04
Filed: 1993-09-16
Abstract: PURPOSE:To reduce a cable load to be generated during operation of a movable unit by forming a cable into a specific shape in the cable for electrically connecting the movable unit capable of operation in two directions to a fixed unit. CONSTITUTION:A photographing unit 1 capable of a panning operation in the horizontal direction and a tilt operation in the vertical direction is electrically connected to a connector 7 of an image processing base board via a cable 4. The cable 4 comprises a first arm 401 for reducing a cable load during the panning operation and a second arm 402 for reducing a load during the tilt operation. The first arm 401 is formed into an S shape so as to be deformed according to the initial state during the panning operation, thus reducing a variation in the bending direction of the cable 4. In the same manner during the tilt operation, a moderately curved surface formed on the second arm 402 absorbs thereon a load generated during the tilt operation, thereby reducing deformation caused by the operation.
Patent JP-2000092021-A (JP)
Title: Digital broadcast receiver
Inventor: OSHIRO NOBUHISA
IPC: H04N5/44
Filed: 1998-09-08
Abstract: PROBLEM TO BE SOLVED: To simplify the circuit constitution of a digital broadcast receiver by making it into an IC by using a digital filter instead of a low-pass filter. SOLUTION: By using tracking band-pass filters 2 and 4 and an amplifier 3 the frequency band of a desired channel is selected from high frequency signals inputted from an input terminal 1, the output is converted into IF signals in a mixer 5 and then, I signals and Q signals are generated through the mixer 9 and the mixer 10 respectively. By passing the I signals and the Q signals through the digital filters 13 and 14 for analog signals, signals other than the I and Q signals such as the frequency of an adjacent channel for becoming noise at the time of reproduction and obstructing the reproduction are excluded.
Patent JP-H06103318-A (JP)
Title: Information reproducing device
Inventor: TANIFUJI TAKASHI
IPC: G06F17/30
Filed: 1992-09-24
Abstract: PURPOSE:To improve the utilization efficiency of a storage means where information read out of a recording medium is stored and to complete a correcting process based upon true/false decision information within a specific time. CONSTITUTION:A batch true/false decision on plural pieces of recording information of specific unit length read out of the optical disk 1 where the information is recorded is made and when it is decided that the recording information is correct, true/false decision information is abbreviated and written in a RAM 9, but when it is decided that the recording information is not correct, the recording information of the specific unit length and the true/false decision information are written in the RAM 9; and true/false decision result information is successively written in the RAM 9 as minimum-unit information and then when the information is read out of the optical disk 1, almost all the information can correctly be read out, so the true/false decision result information on each unit of the recording information is generated and recorded and only when wrong information is present in a unit, the original true/false decision information is stored in the RAM 9, thereby improving the utilization efficiency.
Patent JP-H0566764-A (JP)
Title: Combination of horn main body and mouthpiece
Inventor: HASEGAWA SHIGEYUKI
IPC: G10D7/12
Filed: 1991-09-06
Abstract: PURPOSE:To provide a musical instrument useful for musical education, to provide trumpets of tones with required frequency, and to play melody with several players by providing plural mouthpieces loaded on a trumpet main body loadably/unloadably and alternatively, respectively and in which sounding bodies to generate musical tones with different frequency are assembled. CONSTITUTION:The same number of mouthpieces as that of trumpets main bodies 2 are provided, and it is provided with an outer diameter fitted in the inner periphery of the mouthpiece fitting part 4 of the trumpet main body 2, and an air hole 5 is pierced along a center axis, and a partition wall 6 which separates the air hole 5 to two rooms is provided at the tip part of the air hole 5 along the center axis. A sounding port 7 is provided at the base end of the air hole 5. Also, a vent hole 8 is pierced on the partition wall 6, and the sounding body 9 in shape of reed is loaded so as to close the vent hole 8. Furthermore, the mouthpieces 3 with tones of different kinds of frequency are prepared, and the sounding bodies 9 loaded on those mouthpieces 3 generate different tones at every kind of mouthpiece 3, and the mouthpiece 3 can be loaded on the trumpet main body 2 alternatively from plural kinds of mouthpieces 3.
Patent JP-H03117230-A (JP)
Title: Mobile radio equipment
Inventor: SUZUKI HIROYUKI
IPC: H04W36/36
Filed: 1989-09-29
Abstract: PURPOSE:To effectively execute the selection of an incoming control channel and to reduce the operation disable time by providing a history memory and a frequency of use memory and controlling a frequency synthesizer based on the storage content of the frequency of use memory. CONSTITUTION:A history memory 7 and a frequency of use memory 8 are provided as a frequency of use means storing the frequency of use of an incoming control channel used in the past and a selection control means controlling a frequency synthesizer 3 based on the storage content of the memory 8 is provided to a control section 4. When a mobile radio equipment 10 decides a standby channel at application of power, the control section 4 refers to a number (P6, P7 or the like) of the incoming control channel used in the past written in a standby channel table in the memory 7 already. Then the received electric field level is measured, written in a level order memory 6 in the larger order and the propriety of the operation of the channel is in the written order. Since the channel with high reception possibility is quickly selected, the channel selection is effectively executed and the operation disable time of a radio equipment 10 is reduced.
Patent JP-2000064397-A (JP)
Title: Human body flushing nozzle
Inventor: HAMADA YASUO
IPC: E03D9/08
Filed: 1998-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a human body flushing nozzle which permits not only economization of water in flushing a human body, but also attainment of an improvement in a feeling of flushing by utilizing an intermittent stimulus given by scanning of flushing water on the skin along prescribed paths. SOLUTION: Almost simultaneously with an operation of opening a stop valve 52, a motor 41a starts to rotate according to a signal from a prescribed path control means 2 and a shaft 42a being the rotating shaft of the motor 41a and an eccentric cam 43 rotate. An eccentric cam support 33 being a body separate from the eccentric cam 43 and in contact therewith rotates eccentrically, not rotating on its own axis. Accordingly, flushing water is discharged along a prescribed path and, scanning a local part, flushes it.
Patent JP-H0567752-A (JP)
Title: Semiconductor device
Inventor: EMORI TAKAYUKI
IPC: H01L27/108
Filed: 1991-09-05
Abstract: PURPOSE:To provide a semiconductor device with improved resistance against soft errors caused by alpha ray irradiation, which enables the high speed operation of transistors. CONSTITUTION:In a semiconductor device provided with the first well 20 to compose a transistor in a memory circuit 2 and the second well 30 to compose a transistor in a peripheral circuit 3, a retrograding type well is used for the first well 20 and the second well 30. In addition these wells are formed with the junction depth d1 of the first well 20 smaller than the junction depth d2 of the second well 30.
Patent JP-S62115339-A (JP)
Title: Multidimensional vibration testing machine
Inventor: FUJIWARA KOJI
IPC: G01M7/00
Filed: 1985-11-15
Abstract: PURPOSE:To perform a test to influence an object to be tested by wave motion, etc., in a liquid with high accuracy by providing a hollow elastic member to isolate a liquid chamber formed to the upper part side of a vibrating table from a gas chamber formed to its lower part side. CONSTITUTION:First, the vibrating table 4 is floated by supplying pressure oil to a static pressure bearing in a static pressure joint 8 at the vibrator 6 side for vertically. When a vibrator 5 for horizontality is actuated in this state, the vibrating table 4 on which the object 2 to be tested is loaded is vibrated in the horizontal direction via the static pressure joint 8 and the object 2 to be tested is also vibrated in the same way in the sea water 3 of the liquid chamber 14. Next, in case the vibrating table 4 is vibrated in the vertical direction, the vibrating table 4 is vibrated in the vertical direction via the joint 8 when actuation of the vibrator 5 is stopped and the vibrator 6 is actuated. Further, the coupled vibrations in the horizontal direction and in the vertical direction can be given to the vibrating table 4 by actuating the vibrators 5 and 6 at the same time. Then, a sloshing phenomenon generating in the sea water 3 in a low-frequency area is absorbed by deformation of an elastic tube 11.
Patent JP-H0972867-A (JP)
Title: X-ray analyzer
Inventor: KONO HISAMASA
IPC: G01N23/223
Filed: 1995-09-05
Abstract: PROBLEM TO BE SOLVED: To provide an X-ray analyzer capable of performing accurate analysis by reducing the dependence of the intensity of secondary X-rays incident on-a detector on the positional relation of a sample and an X-ray source. SOLUTION: When a sample 4A is present at a reference position with respect to an X-ray source 2, the shield plate 15 shielding a part of the passage of secondary X-rays 8A is provided between a diffusion slit 6 and a detector 14. When the sample 4A approaches the X-ray source 2 from a reference position, secondary X-rays 8A ready to be incident on the detector 14 are more shielded.
Patent JP-H0891325-A (JP)
Title: Positioning device for cylindrical article
Inventor: KAWASUMI YASUHIKO
IPC: B65B35/56
Filed: 1994-09-22
Abstract: PURPOSE: To provide a positioning device for cylindrical article, which is totally automated without requiring human hand, of which the error for an adjusted position is small, and in addition, which can perform a positioning at a high speed. CONSTITUTION: A plurality of lines of pockets 10 which are arranged on one revolution circumference are formed in the axial direction on the outer peripheral surface of a cylindrical turret 8 which intermittently rotates as a positioning device for a cylindrical article 17, in such a manner that the locations of the pockets 10 for respective lines may meet the axial direction of the turret 8. At the same time, a sensor 30 which detects a mark of the article 17 for respective lines of the pockets 10 being formed on the turret 8, and article-rotating units 25, 26, 27 which rotate the article 17 in the pocket 10, and at the same time, stop the rotation of the article 17 based on a detection signal of the sensor 30 are respectively arranged on the outside of the turret 8.
Patent JP-S62115759-A (JP)
Title: Electronic device
Inventor: HATORI KAZUO
IPC: H01L23/28
Filed: 1985-11-15
Abstract: PURPOSE:To increase the adhesive strength of the interface between an outer lead in the peripheral section of a package and the package, and to improve damp-proofing property by partially coating a section inner than the periphery of the package for a lead frame with a thin-film consisting of copper. CONSTITUTION:In an electronic device such as a mini-mold type TRS1, a sheet metal consisting of an alloy such as a 42 alloy is used as a blank and punched and molded by press working in a lead frame 2, and thin-films 6 composed of copper are shaped partially to the whole surfaces of a collector post 5A, an emitter post 5B and a base post 5C and small sections adjacent to each post in separate outer lead 4A, 4B, 4C respectively through a flow plating method, etc. The peripheral sections of the thin-films 6 are positioned where sufficiently inner than the periphery of a package 9. The outer leads 4A, 4B, 4C projected from the package 9 are bent in approximately the rectangular downward direction where close to the package 9 while the outer leads are detached from an outer frame 3 at lower ends thereof.
Patent JP-H0197006-A (JP)
Title: Piezoelectric vibrator and its manufacture
Inventor: IGARASHI SEIICHI
IPC: H03H9/02
Filed: 1987-10-09
Abstract: PURPOSE:To obtain a vibrator with excellent characteristic and low cost by fixing a piezoelectric oscillation chip to a glass base formed with a section having a recessed part therearound, pressing a projection of the glass cover end sealing it directly. CONSTITUTION:An AT crystal oscillation chip 4 is fixed to each section of the glass base 1 by an adhesives such as a conductive paste, an eutectic member such as high melting point PbSn or AuSn or a method such as ultrasonic wave welding and continuity is applied to continuity parts 2, 2'. The glass cover 5 has sections provided at the same pitch as that of the glass base 1. A projection 6 exists around each section and provided to be a form mated to the recessed part 3 of the base 1. The glass cover 5 is pressed onto the glass base 1 fitted with the AT crystal oscillation chip 4, the mated part is sealed under vacuum or inactive gas by the heating of laser beam or infrared ray and then cut off at the same time. Or individual AT crystal oscillation chips are obtained by cutting off the base by means of the cutting in the post-process.