baber/WOPTO huggingface dataset:
Patent JP-H0551941-A (JP)
Title: High density dredging equipment
Inventor: MICHIHASHI HISATOSHI
IPC: E02F3/88
Filed: 1991-08-21
Abstract: PURPOSE:To dredge the ooze of sludge or the like piled up under water, with the generation of less dirt and at high density. CONSTITUTION:With the suction pipe 13 of a sand pump 12 fixed on a main body frame F, to be connected to an opening section at the lowest position of the other end, with one closed end, on a cylindrical pipe 1 with an upper opening section, rotors 4 with scraping blades 3 fitted respectively at equal intervals and between circular ring plates 2 arranged in parallel with the progress direction of the main body frame F are fitted to be rotated by a hydraulic motor 7. To a hood 9 fixed on the main body frame F to cover the upper half sections at least of the rotors 4 and the cylindrical pipe 1, to the upper section, a feed pipe 10 for feeding compressive air the internal section is jointed, and to the lowest end, an exhaust pipe 11 for discharging extra air into atmosphere is jointed. On an upper section in the hood 9, underwater cameras 14 for monitoring the state of ooze 8 scraped with the scraping blades 3 of the rotors 4 are fitted.
Patent JP-H1061888-A (JP)
Title: Float type steam trap
Inventor: FUJITA SATOYUKI
IPC: F16T1/08
Filed: 1996-08-13
Abstract: PROBLEM TO BE SOLVED: To provide a float type steam trap provided with an automatic blow mechanism for a pressure in a trap and air in the trap. SOLUTION: An inlet 4, a valve chamber 3, and an outlet 6 are formed in a casing comprising a body 1 and the cover 2 and a drain valve port 9 to intercommunicate a valve chamber and an outlet is arranged at the lower part of the valve chamber. A float 10 to open and close a drain valve port is contained in a valve chamber, and an exhaust valve port 16 to intercommunicate the valve chamber and the outlet is formed in the upper part of the valve chamber. In a so formed device, a diaphragm 11 to partition the valve chamber and the outlet side is energized to the valve chamber side through the force of a spring 18 and attached to the upper side of the valve chamber. The exhaust valve port is formed in the diaphragm 11, a bimetal 19 to open and close the exhaust valve port is arranged on the valve chamber side of the exhaust valve port.  During a time in which a pressure in the valve chamber attains a working maximum pressure, the diaphragm is displaced to the valve chamber side, an exhaust valve port is advanced to a position opened and closed by a bimetal. When a pressure in the valve chamber exceeds the working maximum pressure, the diaphragm is displaced to the outlet side and the exhaust port is retreated from a position where the exhaust valve port is opened and closed by a bimetal.
Patent JP-H0574032-A (JP)
Title: Assembled optical disk device
Inventor: YOKOGAWA YUKIO
IPC: G11B17/26
Filed: 1991-09-12
Abstract: PURPOSE:To provide the assembled optical disk device for monitoring the states of housing optical disk media in cells and selecting and instructing housing positions for assembled optical disk media. CONSTITUTION:A command received from an AP after the waiting state S1 for receiving the command from the AP is analized, and what ordinal number of a cell in a cell part should house an optical disk medium is recognized S2. Then, whether the medium has already entered the above cell is checked S3 by using a sensor 4. When it is decided by information from the sensor 4 that the optical disk medium is not loaded into the cell concerned, the optical disk medium is housed S4 into this cell from an entry hole 5 or an optical disk driver part 3, and the purport that the optical disk medium has normally been housed into the cell is informed S5 to the AP. Then, when it is decided by the sensor information that the optical disk medium has already been loaded, the purport that the optical disk medium has already been housed in the specified position and also the information about the vacant cell are informed S7 to the AP by obtaining S6 the sensor information of other cell which is close to the specified cell number from the AP.
Patent JP-H0783196-A (JP)
Title: Axial compressor
Inventor: KATO YASUHIRO
IPC: F01D5/14
Filed: 1993-09-20
Abstract: PURPOSE:To avoid generation of a shock wave in the case of a high subsonic speed or ultrasonic wave so as to realize high efficiency by forming curvature distribution on a blade back side of a blade row in such a manner as to once have a minimum value within a range from a blade front edge toward a blade rear edge and then have a maximum value. CONSTITUTION:A moving blade row to be turned together with a plurality of stationary blade rows is disposed at the inner surface of a casing constituting an annular passage. In curvature distribution of a blade back side from the blade front edge of the stationary blade row toward the blade rear edge thereof, a curve 3a is drawn from the blade front edge in such a manner as to once have a minimum value 3b and then a maximum value 3c. The maximum value 3b is located between a position having a Mach number of 1 at the blade surface and a position of a maximum speed, and the maximum value 3c is positioned in a region of a maximum speed on the blade back side. With this blade structure, in the case where fluid having a subsonic flow speed is supplied to the blade front edge, the fluid having a speed exceeding a sonic speed and supplied from the blade rear edge is set at a subsonic speed on the blade back side.
Patent JP-H0889905-A (JP)
Title: Remover check system
Inventor: UNO KAORI
IPC: G06Q50/32
Filed: 1994-09-28
Abstract: PURPOSE: To easily and rapidly check removers with a cargo classifying machine having an image reading section by providing this machine with a bar code reading section and a control section having a remover data base and referencing and comparing the address images stated on cargoes and the data base. CONSTITUTION: To check the remover, the system first retrieves the remover data base 6 at the time of reading the bar codes stated on the cargo with the bar code reading section 2. The system transfers the cargo, as a result of the retrieval, to the classifying mechanism 1 by a transporting path A14 in case of the bar codes for which a removal notice is not submitted. On the other hand, the cargo is transported by a transporting bath B15 to the image reading section 3 in case of the bar codes for which the removal notice is submitted. The read image is then stored temporarily in an image file 7. The stored image and the information on the remover of the address relating to the bar codes are displayed on a display 9. An operator, thereafter, presses a new address printing switch 11 to print the cargo with the bar codes corresponding to the address by a bar code printing section 4.
Patent JP-H03204869-A (JP)
Title: Production of optically active propionic ester derivative
Inventor: KAGAWA TAKUMI
IPC: C07D307/12
Filed: 1989-09-11
Abstract: PURPOSE:To readily obtain a compound useful as a herbicide or an intermediate thereof by reacting an optically active propionic acid methyl ester derivative with tetrahydrofurfuryl alcohol. CONSTITUTION:An optically active propionic acid methyl ester derivative shown by formula I (R is H or 3-chloro-5-trifluoromethyl-2-pyridyl) is reacted with tetrahydrofurfuryl alcohol in the presence of an acid catalyst (e.g. toluenesulfonic acid) in a solvent such as benzene at 40-150 deg.C to give the objective compound shown by formula II. The amount of tetrahydrofurfuryl alcohol is 2-40mols based on 1mol compound shown by formula I, the amount of the acid catalyst is 0.01-10mol% based on the compound shown by formula I and the amount of the solvent used is 10-100 times as much as that of the compound shown by formula I.
Patent JP-H1079061-A (JP)
Title: Automatic ticket examining machine
Inventor: NAGASE HIDEHIKO
IPC: G07B15/00
Filed: 1996-09-03
Abstract: PROBLEM TO BE SOLVED: To improve the convenience of a user by operating a fare adjusting processing and an entrance/exit processing when a train getting-off condition is fulfilled, and realizing automatic ticket examination through a connected ticket examination port and another company's ticket examination port even when a user does not carry any connection ticket or future ticket. SOLUTION: When a user gets on a train with an Io card at an A station, and gets off at a B station, the user presses the switch of an automatic ticket examining machine main body (a) for setting a transfer/return processing mode, and inserts a season ticket and an Io card. Then, the automatic ticket examining machine main body (a) judges a train getting-off condition from the sum of the two tickets. The minimum fare is subtracted from the Io card at the entrance, and the shortage to a C station is calculated. Also, when the balance of the Io card is larger than the shortage, the fare is adjusted, and the train getting-off condition is fulfilled.  The door of the automatic ticket examining machine main body (a) is opened under a condition that any future ticket or the like is not inserted, and an entrance/exit processing is operated to the season ticket, and the season ticket is returned after entrance data to a B company's line are added. Also, the entrance/exit processing is operated also to the Io card with the season card, and the Io card is returned.
Patent JP-2001055849-A (JP)
Title: Handle for folding door
Inventor: KAWADA KOSUKE
IPC: E05B1/00
Filed: 1999-08-19
Abstract: PROBLEM TO BE SOLVED: To provide a handle for folding door capable of being handled safely and easily by children, aged persons, and wheelchair users. SOLUTION: This handle 10 for opening and closing a folding door 1 formed by foldably connecting a plurality of panels 2 to each other through hinges 3 is formed in a prismatic body of modified cross-section relatively longer in vertical direction, and installed on the front and rear surfaces 6 and 7 of each hinge 3 on the non-rotating area side of the panel and at a position allowing the handle to be operated by small children and standing adults.  The handle 10 comprises a base plate part 11 of U-section in contact with the hinge 3, a slanted plate part 12 extending aslant from one side of the base plate part 11 to the other side a one side finger hooking part 13 extending from the tip of the slanted plate part 12 to the one side in parallel with the base plate part 11, and the other side thick finger hooking part 14 extending from the tip of the slanted plate part to the other side in parallel with the base plate part 11. The outer surfaces of one side and the other side hooking part 13 and 14 are flush, and the inner surfaces have the tips bent to the base plate part side so as to be hooked by the finger easily.
Patent JP-S6476007-A (JP)
Title: Manufacture of mixing plate for optical star coupler
Inventor: OKADA HIROSHI
IPC: G02B6/28
Filed: 1987-09-17
Abstract: PURPOSE:To efficiently obtain a mixing element by extruding a core part material in a shape of a plate, and simultaneously, extruding a clad layer material along both faces of this plate, and laminating and covering it on both faces of the core part material. CONSTITUTION:Ferrule parts 2, 4 consist of a double structure, and a core part material 6 is extruded in a shape of a plate from an opening of the inside ferrule 2. The opening of the inside ferrule 2 consists of a shape corresponding to a cross section shape of a desired mixing plate. Also, a clad layer material 8 is extruded from a ring-like opening formed between the inside ferrule 2 and the outside ferrule 4. The clad layer material 8 is extruded in the direction as indicated with an arrow R from the ferrule parts 2, 4, and simultaneously, laminated and covered on the surface of the core part material 6, and in a state that a clad layer 12 has been stuck to the core part 10, a long size plate 14 is obtained. In such a way, a mixing plate can be manufactured efficiently.
Patent JP-2000059620-A (JP)
Title: Image forming device, image forming method, image forming system and storage medium
Inventor: KOZUKA YASUHIRO
IPC: H04N1/401
Filed: 1998-08-06
Abstract: PROBLEM TO BE SOLVED: To conduct excellent shading correction without increasing the capacity of a memory by switching the width of a variable power rate of white board data based on a comparison result between the read white board data and a prescribed value and setting a black character discrimination parameter according to resolution corresponding to the range. SOLUTION: A width of a variable power rate of white board data is switched based on a comparison result between the read white board data and a prescribed value and a black character discrimination parameter according to resolution corresponding to the range is set. In this device, black character discrimination parameters P1, P2 according to the resolution corresponding to the gain ranges GR1, GR2 are set in the parameter registers 3014, 3015. Then a selector 3013 selects the black character discrimination parameter P1 when the gain range GR1 is set and selects the black character discrimination parameter P2 when the gain range GR2 is selected and the selected parameter is fed to a black character discrimination section 3012.
Patent JP-H0396908-A (JP)
Title: Varifocal lens controller
Inventor: HATA DAISUKE
IPC: G02B7/08
Filed: 1989-09-09
Abstract: PURPOSE:To correct automatically an image formation position shift which is characteristic to a varifocal lens by controlling automatically the correction of the image formation position shift, pertaining to the update of the overall focal length of a variable power optical system, while a variable power lens group is moved for power variation. CONSTITUTION:A focusing correction quantity arithmetic means 11b calculates the image formation position shift, pertaining to the power variation movement of the variable power lens group 2, with respective pieces of position information outputted from focusing lens group position detecting means 6 and 7 and a variable power position lens group position detecting means 8, as a correction quantity, operates estimatedly the focusing correction time which performs the focusing correction of quantity equivalent to correction by a focusing lens group 3, operates a defocusing correction quantity in consideration of the power variation movement quantity of the variable power lens group 2 during a focusing correction period, and calculates a focusing correction controlled variable by adding the correction quantity and defocusing correction quantity. A focusing correction control means 12 drives the lens group 3 to a focusing position of focal length when a focusing correction time is elapsed.
Patent JP-H0795068-A (JP)
Title: Synchronizing signal generating circuit
Inventor: NIWA TAKAHIRO
IPC: H03L7/18
Filed: 1993-09-20
Abstract: PURPOSE:To reduce the time required for synchronization by controlling a frequency division timing of a frequency signal of a voltage controlled oscillator and a frequency division ratio with respect to the synchronizing signal generating circuit. CONSTITUTION:A voltage controlled oscillator 4 provides an output of a frequency signal fv in response to an input voltage and a frequency divider circuit 5 outputs a frequency division signal fp of a frequency signal fv. A phase comparator 1 compares a phase of the frequency signal fp with a phase of a reference signal fr to provide an output of a phase difference signal S1. A charge pump circuit 2 outputs a voltage signal Do based on the phase difference signal S1. A low pass filter 3 outputs a control voltage signal VT resulting from smoothing the voltage signal Do to the VCO 4. A frequency division ratio setting circuit 6 sets number of pulses of the frequency signal fv for one cycle of the reference signal fr at the start of synchronization to be a frequency division ratio. A timing setting circuit 7 sets a frequency division timing of the frequency signal fv based on the reference signal fr at the synchronization start. A frequency division section 8 frequency-divides the frequency signal fv based on the frequency division ratio and the frequency division timing.
Patent JP-S59125960-A (JP)
Inventor: TANIGUCHI SHIYOUJI
IPC: D06C5/00
Filed: 1982-12-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0984314-A (JP)
Title: Polygon mirror scanner motor
Inventor: MATSUMOTO TOSHIAKI
IPC: H02K7/08
Filed: 1995-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a polygon mirror scanner motor that a metal base plate is electrically connected to the GND pattern of a motor controller and which has simple structure, a high quality at low cost. SOLUTION: In a polygon mirror scanner motor having a metal base plate, the plate 1 has the insertion hole 14 of a sleeve 2b made of a conductive material so that the noise on the plate 1 does not affect the influence of the accuracy of the number of revolutions of a polygon mirror, a sleeve 2b is engaged fixedly with the pattern 15 of the controller disposed in the radial direction of the hole 14. Thus, the motor that the plate 1 is electrically connected to the pattern 15 of the controller to make it possible to simplify the structure of the plate 1 and which realizes the easy operation, high quality and low-cost is obtained.
Patent JP-H1170580-A (JP)
Title: Film sticking device
Inventor: SHINOMIYA TSUTOMU
IPC: B29C63/02
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To stick films correctly at constant intervals without generating film cutting chips by a method in which each film which was cut in belt shapes, after being guided in the direction to separate from each other, is transported in parallel with prescribed intervals kept and positioned at the sticking position of a can barrel blank material. SOLUTION: A film sticking device 5 is equipped with a supply means 18 which supplies an inner surface film 7 along the transportation route 1 of a can barrel blank material 2. A knife roll 19 which cuts the film 7 longitudinally and divides it into a pair of belt-shaped inner surface films 7a, 7b is installed downstream from the inner film supply means 18, a guide roller 20 which guides the cut films 7a, 7b in the direction to separate them from each other and forms intervals is provided downstream from the roll 19. A thermosetting adhesive is applied previously on the sticking surface of the films 6, 7, which are stuck on the blank material 2 by a press rollers 21, 22. Intervals can be formed between each film with a structure made simple and sure.
Patent JP-S61111569-A (JP)
Title: Resin-sealed semiconductor device
Inventor: SHIOBARA TOSHIO
IPC: H01L23/556
Filed: 1984-11-06
Abstract: PURPOSE:To prevent the soft error of the VLSI and the characteristic variation of semiconductor elements caused by resin stress, by a method wherein a semiconductor device is sealed with a specific resin after a coat of an organic resin of specific thickness. CONSTITUTION:This semiconductor device is produced by mounting a semiconductor element 1 coated with an organic resin 2 of 30mum or less thickness in the part other than bonding pads on a lead frame 3 with Ag paste or eutectic crystal, by connecting this element 1 to the lead frame 3 with bonding wires 4, and then by sealing them with a sealing resin 5 containing 1ppb or less of urane and thorium. Since the content of radioactive substances of the sealing resin is 1ppb or less, the generation of soft error due to alpha-ray radiation can be prevented without thickening the organic resin layer coating the semiconductor element particularly to 30mum or more. Besides, element characteristics do not deteriorate by internal stress due to sealing resin, and accidents such as passivation crack and the movement of aluminum wirings do not generate.
Patent JP-H0897724-A (JP)
Title: Filter circuit and adm system voice codec devic using it
Inventor: OKAMOTO HISASHI
IPC: G10L19/00
Filed: 1994-09-28
Abstract: PURPOSE: To attain circuit integration and to reduce the power consumption by realizing a digital filter circuit used for an ADM system voice CODEC or the like. CONSTITUTION: The filter circuit is provided with a switch 5 selecting either one of two different values, a delay circuit 3 outputting an input signal with a prescribed time of delay, a 1st adder 4 inverting an output sign of the delay circuit 3 and adding the inverted output value and the selected value by the switch 5, a multiplier 6 multiplying a prescribed constant with an output of the 1st adder 4, and a 2nd adder 7 adding an output of the multiplier 6 and an output of the delay circuit 3, and an output of the 2nd adder is fed back to the delay circuit 3.
Patent JP-H04232610-A (JP)
Title: Information reading and writing apparatus
Inventor: DANA HENRII BURAUN
IPC: G11B5/48
Filed: 1991-08-22
Abstract: PURPOSE: To correct the mismatch of tracks when reading and writing elements, which are separated to a slider of a head.assembly, are included. CONSTITUTION: Offsets are fundamentally determined at first and second positions of an actuator.arm.assembly. Then, from these offsets, the constants and the multiplier are determined to set the offsets as a function of cylinder positions. Moreover, the method and the device are provided to make the movement distance minimum in order to prevent the mismatch while conducting a repositioning between the reading and writing elements. The reading element is intentionally offset from the writing element with an angle in which the movement distance across a disk is made minimum.
Patent JP-H0396539-A (JP)
Title: Hot water feeder
Inventor: KOYAMOTO MASANORI
IPC: E03D9/08
Filed: 1989-09-09
Abstract: PURPOSE:To prevent the insulating deterioration of a control circuit section or the like and rust from being generated due to condensation by setting the heating temperature of hot water in a hot water tank, to be a specific temperature or higher. CONSTITUTION:Washing water fed into a hot water tank 3 through a water channel section 4 is heated by a heating heater in the tank 3, and is turned into hot water. Then, the hot water is detected by a temperature detector, and based on a detected temperature, by a control circuit 5, the heater is controlled, and the temperature of the hot water is retained to be a set temperature.
Patent JP-H1173185-A (JP)
Title: Electronic musical intrument, control method for the instrument, and record medium recording control program of the instrument
Inventor: INOUE TOSHIHIRO
IPC: G10H1/18
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To provide an electronic musical instrument provided with a regist sequence function consisting of plural models in which the numbers of regist switches are different from each other at a low price and also to provide the compatibility of regist data and regist sequences among respective models. SOLUTION: Regist data and regist sequences produced by operating an input device 106 or read out from a recording medium by an external memory 107 are stored in an RAM 104. A CPU 108 sets the regist data specified by the operating of the input device 106 to a sound source 101 or the like according to a control program being in an ROM 105. However regist switches directly specifying respective regist data are provided for the input device 106, regist data which do not correspond to any regist switches are also stored in the RAM 104 and those are set to the sound source 101 or the like.
Patent JP-S60130632-A (JP)
Inventor: KIYOUSAKU SATOU
IPC: C08L21/00
Filed: 1984-11-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。