baber/WOPTO huggingface dataset:
Patent JP-H03116062-A (JP)
Title: Image forming device
Inventor: KATO JOJI
IPC: G03G15/00
Filed: 1989-09-29
Abstract: PURPOSE:To form a stable image excellent in printing quality regardless of the surface state of a transfer paper different by the sort of paper by feedback- controlling an image forming condition in accordance with the smooth state of the surface of the transfer paper. CONSTITUTION:The transfer paper 2 stocked in a paper feeding cassette is fed to the transfer part of a photosensitive body, etc., at a constant speed by a paper feeding roller 1. An output obtained by detecting the smoothness of the surface of the transfer paper 2 by the use of a detection means 3 is compared 4A with a threshold and the image forming condition such as a developing bias value, an electrostatic charging quantity, an exposing light quantity and a transfer charging quantity, in an electrophotographic process is controlled in accordance with the obtained output. Thus, a printed result which is different by the state of the smoothness of the surface of the transfer paper 2 is evaded and the stable image is always formed.
Patent JP-H08116709-A (JP)
Title: Ejection apparatus for lawn
Inventor: MANABE YUICHIRO
IPC: A01B45/00
Filed: 1994-10-18
Abstract: PURPOSE: To provide an ejection apparatus for lawn capable of optimizing ejection pressure, ejection amount and ejection position of liquid and useful for fertilizer application, etc., by constructing a nozzle system in such a manner that the positions of the nozzles are changeable within a nozzle fixing range of a frame. CONSTITUTION: This ejection apparatus for lawn is composed of a frame 4 which is movable along a lawn surface G, plural nozzles 3 fixed on the frame 4 having the ejection holes 31 directing to the lawn surface G, a pump for supplying high pressure liquid and a distributing mechanism 6 for distributing the high pressure liquid supplied from the pump to the nozzles 3. Positions of nozzles 3 are made changeable within a nozzle-fixing range R of the frame 4. Preferably, a nozzle fixing board 43 is attached on a part of the frame 4 in a horizontally extending manner. A laterally extending long hole 81 corresponding to the nozzle fixing range R is formed by passing through the nozzle- fixing board 43. The nozzles 3 can be fixed at arbitrary positions of the long hole 81 by penetrating it.
Patent JP-2000091399-A (JP)
Title: Semiconductor manufacturing equipment
Inventor: YAMAMOTO TETSUO
IPC: B65G49/00
Filed: 1998-09-07
Abstract: PROBLEM TO BE SOLVED: To improve the quality of a product by preventing the infiltration of dust into a semiconductor manufacturing equipment. SOLUTION: A case 7 is provided with an intake port 51, for taking in gas into the inside of the case 7 and exhaust ports 52, 53 for exhausting gas outside the case. The intake port and the exhaust ports are connected by means of ducts 54, 55, 56. In the middle of the ducts, an air blower 57 and a filter 58 for eliminating dust in the air are installed. An independent clean gas circulation path 59 is formed by the air blower, the filter, the duct, and the case to circulate the gas, and the inside of the case is kept at a specified degree of cleanness.
Patent JP-H0197199-A (JP)
Title: Pulse motor controller
Inventor: TANUMA JIRO
IPC: H02P8/12
Filed: 1987-10-08
Abstract: PURPOSE:To carry out rotary angle control with a fine rotary angle, by switching the rate of exciting currents stepwise. CONSTITUTION:In a pulse motor 6, a rotor is rotated by rotating a combined field vector formed through a pair of exciting coils 41, 42. Exciting circuits for controlling exciting currents independently and variably are provided to respective exciting coils 41, 42. The exciting circuits switch the ratio of exciting currents to be fed to respective exciting coils 41, 42 in step, so as to rotate the vector of combined field formed through the exciting coils 41, 42 by integer times of a predetermined unit angle at a time thus controlling the rotary angle of rotor.
Patent JP-S59152366-A (JP)
Title: Novel nitroaliphatic compound, its preparation and use
Inventor: OKAMOTO MASANORI
IPC: A61K31/00
Filed: 1983-12-27
Abstract: NEW MATERIAL:The compound of formula I [R<1> is H, lower alkyl or lower alkoxyphenyl; R<2> and R<6> are H or lower alkyl; R<3> and R<5> are H or together form a single bond; R<4> is lower alkyl; R<7> is H, hydroxyiminomethyl, cyano, etc.; R<10> is H or lower alkyl which may have (esterified)carboxyl group] or its salt. EXAMPLE:(E,E)-N-n-Butyl-4-ethyl-2,4-hexadienamide. USE:Useful as a vasodilator, hypotensor, and antithrombic agent. It has muscle relaxing activity to smooth muscles resulting in the cardiovascular dilating and hypotensive activities, etc., and is effective to inhibit the coagulation of blood platelet. PREPARATION:The compound of formula I a can be prepared by reacting the compound of formula II or its salt with dinitrogen trioxide in the presence of an acid such as hydrochloric acid.
Patent JP-H07106994-A (JP)
Title: Portable radio equipment antenna
Inventor: TAKEI TAKESHI
IPC: H01Q5/15
Filed: 1993-10-08
Abstract: PURPOSE:To ensure the effective radiation of radio waves through a draw-out type antenna which is applied to a portable radio terminal having its size less than 1/2 working wavelength by protruding a part of the antenna over its casing when the antenna is stored. CONSTITUTION:A 1st linear antenna 2 has an electric has an electric contact at one of its both ends, and a 2nd linear antenna 1 has an electric contact 3 at one of its both ends and is shorter than the working wavelength. Then the antenna 1 is joined to the other end of the antenna 2 through its contact with no electrical contact secured between both antennas. In addition to such a composite antenna, a matching circuit having two contacts contacts consists of the transmission lines 8 and 9 which connect these two contacts to a feeding point 11 respectively. When the antenna 2 is used, the electrical connection is secured to only one of both contacts of the matching circuit for feeding. Meanwhile the feeding is secured through both contacts of the matching circuit when the antenna 1 is used. thus the satisfactory matching of impedance is secured between a draw-out type antenna and the feeding part via a signal feeding part in both draw-out and storage states of the antenna. Then the capacity of a portable radio terminal and the cost can be reduced by a simplified feeding circuit.
Patent JP-H1014060-A (JP)
Title: Electric junction box
Inventor: ASAO TAKAHIRO
IPC: H02G3/08
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To protect a case from deformation or a split when an electric junction box is mounted. SOLUTION: An electric junction box includes a lower case 10 and an upper case 20. In the lower case 10, a pair of mounting arm parts 13 with each bolt through hole 13a are projected from each side wall 11a. Both side walls 25 of the upper case 20 have a pair of reinforcement ribs 23B and 23D corresponding to the mounting arm parts 13, while each reinforcement rib 23 is projected from the side 25 of the upper case 20 in such a way as to put the side wall 11a between the reinforcement ribs 23.
Patent JP-H0655063-A (JP)
Title: Liquid-liquid contacting tower
Inventor: NAKAYAMA TAKASHI
IPC: B01J19/00
Filed: 1992-09-22
Abstract: PURPOSE:To obtain high contact efficiency by alternately arranging a split flow plate having a liquid passage consisting of plural slits and a baffle plate in such a shape that it covers the passage in the gravitational direction and having a liquid passage in its periphery in a tower and making the opening area ratio of the liquid passage of the baffle plate larger than that of the split flow plate. CONSTITUTION:A heavy liquid is fed from the upper part of a tower 1 and a light liquid is fed from the lower part and both the liquids whose one liquid becomes a dispersed phase and the other becomes a continuous phase are given continuous countercurrent contact in the tower 1. In the liquid-liquid contacting tower 1 of this type, a split flow plate 2 traversing in the tower 1 and horizontally expanding and having a liquid passage 3 consisting of plural slit and/or holes and a baffle plate 4 expanding so that it may cover the liquid passages 3 of the split flow plate 2 in the gravitational direction and having a liquid passage 5 between its periphery and the inner wall of the tower 1 and having a passage opening area ratio larger than that of the split flow plate 2 are alternatively arranged at suitable vertical intervals. Consequently, the dispersed phase is retained by the split flow plates 2 to form a united layer.
Patent JP-H06104312-A (JP)
Title: Semiconductor device manufacturing device
Inventor: TAMAI KOICHI
IPC: H01L21/60
Filed: 1992-09-22
Abstract: PURPOSE:To obtain a semiconductor device manufacturing device with which a semiconductor device can be accurately manufactured. CONSTITUTION:This manufacturing device is provided with a feeding and take-up sprockets 6 and 7 for feeding and driving a film carrier 1, first and second rollers 40 and 41 which give tension to the carrier 1 by forcing the carrier 1 upward, and a punch 8 and die 9 which are arranged in a facing state on both sides of the stretched carrier 1 and perform punching on the carrier 1 when they are driven in the direction in which they are brought into contact with and separated from each other. In addition, the manufacturing device is also provided with positioning pins 15 which are provided on the lower surface of the punch 8 and position the carrier 1 when the pins 15 are inserted in the feeding holes of the carrier 1 immediately before punching and a first and second pressing rods 49 and 50 which are interlocked with the punch 8, brought into contact with the rollers 40 and 41 immediately before punching, and release the carrier 1 from the forced state.
Patent JP-2000050814-A (JP)
Title: Method for reducing or eliminating smell of animal excreta, compounding agent used for the method, and feed, pet food or food containing the agent
Inventor: HIRAMOTO TADAHIRO
IPC: A23K1/165
Filed: 1998-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a relatively simple and economic method for basically reducing or eliminating the smell of animal excreta such as feces and urine, etc., to obtain a compounding agent useful for the method and a feed, a pet food or a food containing the compounding agent. SOLUTION: A feed, a pet food or a food is mixed with a compounding agent containing one or more extracts selected from the group consisting of extracts of rosemary, sunflower seed, raw coffee bean, grape pericarp, grape seed, apple, carrot leaf and tea leaf and a phenolic compound oxidizing enzyme. The feed, the pet food or the food is fed to an animal.
Patent JP-S61131922-A (JP)
Title: Frequency offset initialize processing system
Inventor: KAWADA NOBORU
IPC: H04L27/00
Filed: 1984-11-30
Abstract: PURPOSE:To obtain a frequency offset in a high speed by generating a phase difference between a mean value of two symbols in a repetitive signal and a mean value before one Baud rate and extracting its output as an offset. CONSTITUTION:Delay circuits 8, 9 of an offset extraction circuit 4 give respec tively a delay for one Baud rate's share. Then a mean value generating circuit 10 generates, e.g., a mean value C between a vector A and a vector B having a phase difference of 90 deg. and a 1 Baud rate delay mean value C', which are fed to a difference generating circuit 11 via an LPF12. Then a complex conjuga tion value is calculated for the vector C subject to 1 Baud rate's share delay and the result is multiplied with the vector C' to obtain a frequency offset alpha. The value alpha is set to an alpha decision processing circuit 5 of an automatic phase control circuit 2 to complete initializing processing and the automatic phase control operation is executed.
Patent JP-H0196325-A (JP)
Title: Fluidized bed furnace
Inventor: KAWATE KENJI
IPC: F27B15/02
Filed: 1987-10-07
Abstract: PURPOSE:To uniformly heat a retort by constructing a part of furnace wall in a furnace body with the specific shaped refractory and forming luminous flame wall on an inner circumferential face of this refractory. CONSTITUTION:The part corresponding to fluidized bed of fluidized grain 61 at a part of the furnace wall 12 in the fluidized bed furnace is constructed by the shaped refractory 71. The refractory is used to one having 3.8-5.3cm/sec permeability, 0.7-0.8 bulk sp. gr., 70-80% porosity and containing 55-45wt.% Al2O3, 45-55% SiO2. Mixed gas is ignited with a pilot burner 73 inserted in a heating chamber 21 between the shape refractory 71 and retort 41 to uniformly form the luminous flame wall on the inner circumferential face of the shaped refractory 71. The retort 41 is uniformly heated with this luminous flame wall to uniformize the temp. distribution. As this luminous wall does not touch the retort 41, the service life of the retort 41 can be extended.
Patent JP-H0995207-A (JP)
Title: Vehicle theft prevention device
Inventor: KAMIYAMA YUTAKA
IPC: B60R25/04
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To let a surrounding persons know any abnormality by controlling an engine speed by setting the engine speed to a number of rotation far apart from an idle number of rotation, when an unfair start operation judging means judges an unfair start and an accelerator operation amount judging means judges an accelerator non-operation. SOLUTION: When a theft prevention program is assembled in an operation control device and an unfair start judging part 1 carrys out a start operation by an irregular key, the judgement of unfair start operation is outputted to the operation control device. Then, the output signal of an accelerator opening sensor as an accelerator operation detection part 2 is read in order to control a target idle running number of rotation to the number of rotation at the unfair start time. Then, when the target running number of rotation calculation part 3 judges, it is now in an idle running, from an accelerator opening, it is set for the unfair start time. The number of rotation is controlled by setting the high speed idle running number of rotation far apart from an usual idle running number of rotation to the target running number of rotation control part 4.
Patent JP-H02191273-A (JP)
Title: Pyridone carboxylic acid-based antimicrobial agent
Inventor: NISHITANI YASUHIRO
IPC: A61P31/04
Filed: 1989-09-28
Abstract: NEW MATERIAL:A compound expressed by formula I or salt of said compound (R<1> is H or protect group; R<2> is lower alkyl or cycloalkyl; R<3> is H, OH or amino; R<4> is halogen; R<5> and R<6> are H or lower alkyl; W is lower alkylidene; X is N or C-Y; Y is R or halogen). EXAMPLE:1-cyclopropyl-6,8-difluoro-7-(3-amino-4-methylenepyrrolidin-1- yl)-1,4- dihydro-4-oxo-3-quinoline carboxylic acid. USE:An antimicrobial agent exhibiting strong antimicrobial activity against Gram- positive and -negative bacteria. PREPARATION:A compound expressed by formula II (L is removed group) is reacted with a compound expressed by formula III to afford a compound expressed by formula I.
Patent JP-2000082577-A (JP)
Title: Electromagnetic induction heating cooking utensil
Inventor: KANEKO YOSHIO
IPC: H05B6/12
Filed: 1998-09-08
Abstract: PROBLEM TO BE SOLVED: To prevent a short circuit and electric discontinuity accident caused by sticking of an insect and water entering the inside of a utensil to the charging part. SOLUTION: The control circuit part and the operation part are respectively housed in separate box bodies 8, 9, a connecting terminal block 17 and the connector connecting part 14 are arranged on the side surface of the box body 8 hosing the control circuit part, a heating coil 7, the operation part 10 and a cooling fan 15 are connected through the terminal block and the connector connecting part, only the crest-shaped fin part of a cooling heat radiating plate 20 for cooling an electronic part is contacted with outside air, and the control circuit is housed in a sealed box body.  The operation part 10 connected by a cable 13 to the control circuit part is housed in the sealed box body 9 of a structure by covering the operation switch surface with a panel sheet 11, and a cable outlet of the box body 9 housing the operation circuit part is formed as a sealed structure by packing or a bushing to prevent an insect and water from entering the control circuit part and the operation circuit part.
Patent JP-H10102902-A (JP)
Title: Wind regulator device
Inventor: UCHIGATA TOSHIAKI
IPC: E05F11/38
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To ensure safety, silentness, and good operability and to ensure that a window pane is raised and lowered. SOLUTION: This wind regulator device 1 has a door sash frame 2 formed by stretching a plurality of horizontal rails 25, 26 between a pair of sash parts 2A, 2B arranged in an opposite, parallel relation to each other. Next, a plurality of pulleys 40, 41, 42, 43 are freely rotationally supported against both ends of each horizontal rail 25, 26 and a wire 44 is wound thereon. Further, the wire 44 is provided with a support member 60 to support both of the lower ends 3a, 3b of a window pane 3, and a drive means 45 for raising and lowering the window pane by driving the wire 44 is integrated with the horizontal rail 25.
Patent JP-2001072312-A (JP)
Title: Sheet sorting and discharging device and image forming device equipped with the same
Inventor: WAKAMIYA HIDEHIRO
IPC: G03G15/00
Filed: 1999-09-07
Abstract: PROBLEM TO BE SOLVED: To make clear the sorting of fellow sheets in a sheet sorting and discharging device. SOLUTION: This sheet sorting and discharging device 62 is provided with a pair of sheet discharging rotor means 101, 105 having a plurality of rotor means 101a, 101b, 105a, 105b, which are installed in a main body from which the sheet is discharged so as to hold the sheet from both sides to discharge it and which are rotatable coaxially and independently, driving means 100a, 100b, which individually drive/rotate a rotor on one side and a rotor on the other side, taking an intermediate part of at least a sheet discharging rotor means on one side out of a pair of sheet rotor means as a boundary, and a control means 31. Thereby, when sorting the sheets, by controlling the operation of the driving means 100a, 100b, the rotor on one side and the rotor on the other side are forced to make movement different from each other.
Patent JP-H0592137-A (JP)
Title: Oxidizing catalyst
Inventor: IMAI TETSUYA
IPC: F23J15/00
Filed: 1991-10-01
Abstract: PURPOSE:To provide an oxidizing catalyst for burning hydrogen, carbon monoxide and hydrocarbon. CONSTITUTION:An oxidizing catalyst is obtained by adding manganese oxide to composite oxide (1) of titanium and aluminum having oxide of an rare earth element supported thereon or molding composite oxide (2) of titanium and aluminum into a honeycomb shape or applying the catalyst (1) to a honeycomb- shaped heat-resistant base material (3) selected from cordierite, mullite and crystalline composite oxide composed of MgO, Al2O3 and TiO2.
Patent JP-H07107772-A (JP)
Title: Drive control circuit of permanent magnet-type synchronous motor
Inventor: KUSAKA YASUSHI
IPC: H02P23/03
Filed: 1993-10-12
Abstract: PURPOSE:To prevent an efficiency drop or an output shortage due to excess or lack of weak field current when a permanent magnet-type synchronous motor is controlled at a weak field. CONSTITUTION:When the number of revolutions N of a motor is the number of revolutions NB of a base or higher, a first calculation part 20 computes a maximum motor-impressed voltage VMAX, which can be output to an inverter 14, on the basis of a battery voltage VB detected by a battery-voltage detection part 18. A second calculation part 22 reads out the impressed voltage VMAX operated by the first calculation part 20, a torque command Tref and the number of revolutions N of the motor, and its computes a weak field current command Id* in the case of a terminal voltage = the applied voltage VMAX. An inverter controller 24 controls the motor at a weak field by the weak-field current command Id*.
Patent JP-S63108415-A (JP)
Title: Stop method for unattended carrying vehicle
Inventor: OKADA MINORU
IPC: G05D1/02
Filed: 1986-10-25
Abstract: PURPOSE:To improve the stop accuracy at a constant point of an unattended carrying vehicle by inserting and connecting a resistor in series with a battery at an inching speed running and then applying brake. CONSTITUTION:A resistor R and a contactor C used at inching speed running are added to the driver. When an unattended carrying vehicle is decelerated and reaches an inching speed near the stop point, a brake operation control circuit 5 receives a signal from an encoder 3 coupled directly with a motor 2 to detect the entrance to the inching speed and to activate the contactor C thereby inserting and connecting the resistor R between a battery 1 and the motor 2 and to turn off a chipper control circuit 4 and to operate braking thereby stopping the unattended carrying vehicle to a stop point. Thus, the electric circuit constant at inching speed running is increased to reduce the speed fluctuation at the inching speed drive thereby improving the stop accuracy of the unattended carrying vehicle at the constant point.
Patent JP-H0997415-A (JP)
Title: Magnetic recording medium and its production
Inventor: SASAKI YUICHI
IPC: G11B5/738
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To obtain a double-layer coating type magnetic recording medium ensuring satisfactory electromagnetic transducing characteristics adaptable to high density recording, excellent in running durability and satisfactorily suppressing the clogging of a head. SOLUTION: The thickness of an upper layer 2, the average particle diameter of primary particles of an abrasive material contained in the upper layer 2 and the Mohs hardness of the abrasive material are regulated. In this case, the abrasive material is satisfactorily dispersed while regulating the amt. of the abrasive material added to prepare a coating material and the abrasive material is added to a magnetic coating material in the state of the prepd. coating material.
Patent JP-H04132589-A (JP)
Title: Sleeve clamp in three-dimensional sewing machine
Inventor: SAKUMA KUNIHARU
IPC: D05B39/00
Filed: 1990-09-26
Abstract: PURPOSE:To achieve stable positioning of the vicinity of stitch lines on a sleeve and improve the quality in sewing by a method wherein an armhole of time sleeve is firmly hold on a body bar by clamp needles even in a narrow space nearby the armhole. CONSTITUTION:An auxiliary clamp cylinder 45 fixed on a sleeve bar 2a9 makes an acting plate 50 work on the vicinity of an armhole of a sleeve to form a bend B3 on the sleeve by an interaction of a body bar 34k, and the sleeve is clamped by a clamp needle 55 which is driven by a cylinder 59 attached on a body supporting axle. In addition to this, when a device is added, by which the auxiliary clamp cylinder 45 fixed on the sleeve bars 2 and 2a1 makes the acting plate 50 work on the vicinity of the armhole to form a bend on the sleeve by an interaction of a body bar 34a, and the sleeve is clamped by the clamp needle 55 which is driven by an another cylinder attached on the body supporting axle, the sleeve is surely fixed inside the body bars 34k and 34a because the sleeve is clamped at two positions.