baber/WOPTO huggingface dataset:
Patent JP-H11142308-A (JP)
Title: Device for measurlng physical quantity of granular catalyst
Inventor: HARADA AKIRA
IPC: G01N3/08
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a device for measuring the physical quantity of a fluid catalyst capable of simultaneously measuring the collapse strength, the catalyst weight, and the size in the direction of compression of a granular catalyst. SOLUTION: A computer 7 controls a motor 5 on the basis of an output signal of a load cell 8 on which a granular catalyst specimen is placed and an output signal of a switch 9 to detect the measurement reference point of a head pressure element 6 in vertical directions. In addition, by output signals of a weight measuring device 10 embedded in the load cell 8 and the switch 9, the weight, size, collapse strength of the granular catalyst specimen are computed.
Patent JP-2000143178-A (JP)
Title: Drum lock device for crane
Inventor: MORI HISANOBU
IPC: B66C23/88
Filed: 1998-11-11
Abstract: PROBLEM TO BE SOLVED: To surely inform an unlocking state of a claw caused by the human error or the failure on a mechanism, to an operator or the like, and to improve the safety and the reliability on a crane device. SOLUTION: A drum lock device for crane comprises a means for stopping the operation in the take-down direction, of a drum by latching a claw 13 to an unevenness formed on an outer periphery of a drum of the crane, further comprises a lock detecting means for detecting the existence of the latch state of the claw 13 to the unevenness 12, a lock discriminating means for discriminating the necessity of the latch of the claw 13 to the unevenness 12, and a warning means for generating the warning on the unlatching of the claw 13 when the unlatch of the claw 13 is detected by the lock discriminating means, and the necessity of the latch of the claw 13 is discriminated by the lock discriminating means.
Patent JP-H04191961-A (JP)
Title: Document processor
Inventor: NAKAJIMA KAZUHIDE
IPC: G06F17/21
Filed: 1990-11-27
Abstract: PURPOSE:To enable simple and well-balanced change of a frame area and a margin by automatically changing the surrounding margin area when the frame area is changed and automatically changing the internal frame area when the margin area is changed. CONSTITUTION:A margin area change instructing means issues the change instruction turning the prescribed width area around the frame area after this change to the margin area against the margin area changing means when the frame area is changed by a frame area changing means, and a frame area change instruction means issues the change instruction turning the area of the prescribed dimension of the internal part of the margin area after this change against the frame area changing means when the margin area is changed. Thus, the position relation between the frame area and the margin area is changed while confimed visually, and the change of the frame and the margin can be performed with the simple and optimum balance.
Patent JP-H08181135-A (JP)
Title: Manufacture of semiconductor device
Inventor: SUGANO TAKEAKI
IPC: H01L21/3105
Filed: 1994-12-22
Abstract: PURPOSE: To provide a method of manufacturing a semiconductor device having a high-insulation property dielectric film, which is high in insulation properties and has little leakage current in the vicinity of its interface. CONSTITUTION: A formed insulating oxide film is first oxidized with the mixed gas of water vapor and oxygen gas at a temperature of 1000 deg.C or lower. Whereby the film is put in a state that movable ions remain on the surface of the film. Then, a thermal oxidation process is performed on the film for removing the remaining ions. By performing in such a way, the acceleration of an oxidation of the internal layer part of the film and the improvement of the insulation properties of the surface layer part of the film are made. Thereby, a high- insulation property dielectric film, which is superior in breakdown strength characteristics and has little leakage current in its surface, is obtained.
Patent JP-H09278480-A (JP)
Title: High refractive index optical glass
Inventor: SAKAMOTO TAKEHIRO
IPC: C03C3/068
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To produce a low cost and stable high quality glass by remarkably reducing the content of GeO2 , which has a effect to increase the refractive index but is very expensive, compared with the conventional practice at the time of producing the high refractive index glass. SOLUTION: The high refractive index optical glass having the refractive index (nd) of 1.90-2.03 and the Abbe's number (νd) of 25-35 is obtained by incorporating respective components of, by weight, 3.0-16.0% B2 O3 , 3.0-19.0% GeO2 , 20.0-50.0% La2 O3 , 0.1-10.0% TiO2 , 0.5-10.0% ZrO2 , 11.0-35.0% Nb2 O5 , 0-<2.0% SiO2 , 0-3.0% Al2 O3 , 0-8.0% Gd2 O3 , 0-30.0% Ta2 O5 , 0-20.0%, ZnO, 0-30% RO (where, R=Ca, Sr, Ba), 0-0.5% R'O2 (where, R'=Li, Na, K), 0-3.0% SnO2 , 0-10.0% Bi2 O3 and 0-1.0% Sb2 O3 .
Patent JP-2000143055-A (JP)
Title: Sheet processing device and image forming device provided with it
Inventor: KAWADA WATARU
IPC: B65H31/30
Filed: 1998-11-11
Abstract: PROBLEM TO BE SOLVED: To stably discharge a sheet on a stack tray without being affected by the number of sheets to be discharged in a bundle and curl of the sheet in a sheet processing device. SOLUTION: When the number of sheets to be discharged by a pair of bundle discharge rollers 180 is small, a discharge speed of a pair of bundle discharge rollers is controlled by a controller so that its speed becomes proper. For example, a discharge speed is reduced when sheet discharge is started and is increased when a sheet rear end is discharged. Consequently, it is possible to discharge a sheet bundle onto a stack tray 200 stably even when the number of sheets is small and sheet is curled.
Patent JP-H08173338-A (JP)
Title: Bath water circulating bath tub
Inventor: NAKAYAMA KIMIHIRO
IPC: A61H23/00
Filed: 1994-12-22
Abstract: PURPOSE: To enable the hot water in a bath tub to be kept clean, by providing a self-priming pump halfway in a circulating flow path connected to a bath tub, and a control means for draining the remaining water within the self- priming pump out of the bath tub after filling hot water. CONSTITUTION: This bath tub 1 is provided with an inlet 2 and an outlet 3, which are communicated to each other in a circulation flow path R, and halfway in the circulating flow path R, a self-priming pump P is provided so that the bath water in the bath tub 1 can be circulated. Also, in the circulating flow path R, a drain pipe 4 for draining the remaining water in the self-priming pump P is bifurcated on the downstream side of the self-priming pump P, the bifurcated portion being provided with a flow path switching valve 5. Further, a control portion 6 as a controlling means for draining the remaining water in the self-priming pump P out of the bath tub 1 after filling the hot water if provided.  When a preliminary operation switch is turned on, the control portion 6 outputs an actuation signal to the pump P, and also outputs a signal to a flow path switching valve 5 to form a drainage path, thereby draining the remaining water within the self-priming pump.
Patent JP-H05130156-A (JP)
Title: Orthogonal modulator
Inventor: MARU TSUGIO
IPC: H03C3/40
Filed: 1991-11-08
Abstract: PURPOSE:To completely delete a phase error between two carriers in the orthogonal modulator through the processing of a base band signal. CONSTITUTION:A signal resulting from an in-phase component signal I multiplied with a coefficient (a) by a coefficient device 23 and a signal resulting from an orthogonal phase component signal Q multiplied with a coefficient (b) by a coefficient device 24 are given to an adder 27, in which a sum signal I' is formed and it is used for a base band input to a multiplier 30. Moreover, a signal resulting from an orthogonal phase component signal Q multiplied with the coefficient (a) by a coefficient device 26 and a signal resulting from an in-phase component signal I multiplied with the coefficient (b) by a coefficient device 25 are given to an adder 31, in which a sum signal is formed and it is used for a base band input to a multiplier 31. Output signals X, Y of the multipliers 30,31 are synthesized by a synthesizer 32 to obtain an output modulation wave Z. Let an error of a 90 deg. phase shifter be (1 radian, let the (a) is equal to cos(alpha/2) and let the (b) is equal to sin (alpha/2), then the output signal Z is expressed as Z=cosalpha.cos(omegat+phi(t)+alpha/2) and then the image component is eliminated.
Patent JP-H02164333-A (JP)
Title: Endoscope device
Inventor: HIBINO HIROKI
IPC: G02B23/24
Filed: 1988-12-19
Abstract: PURPOSE:To enable curving operation even if load more than fixed is applied by providing control means for changing the driving frequency of a motor driving circuit and controlling at least either the speed of an oscillatory wave motor or the torque. CONSTITUTION:When a curving switch is tilted downward, an interlocking switch of switches 30, 33, 34 is set to D side, so that switches 51. 52 are turned on and a variable resistor 36 outputs designated voltage. A comparison circuit 38 compares the voltage from the variable resistance 36 with the output of an encoder 44 and outputs the comparison result to an indicating circuit 45. As the output of the encoder 44 is zero when the USM is in the stationary state, the indicating circuit 45 outputs to increase the preset value of amplitude xsi0. By this operation, USM 12 is started to rotate, and the preset value of the amplitude xsi0 is increased until the comparison results by the comparing circuit 38 agree. If the comparison results agree, a feedback circuit 43 outputs to an oscillation circuit 42 in such a manner that the preset value comes to xsi3, for example.
Patent JP-2001140051-A (JP)
Title: Method of manufacturing hot dip metal coated steel sheet and galvanized steel sheet and hot-dipping metal coating apparatus
Inventor: TADA MASAHIKO
IPC: C23C2/40
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a hot dip metal coated steel sheet, with which the uneven heating and the powdering are prevented by uniformly promoting an alloying reaction and the good coating state, etc., can be obtained in a state industrially stable without lowering the productivity, and particularly capable of coating material hard to be coated in good condition, too. SOLUTION: This manufacturing method of the hot dip metal coated steel sheet has the peculiarity, in which after heating the steel sheet in a reducing atmosphere, mainly inert gas is supplied and at least one side surface of the steel sheet is irradiated with low temperature plasma in the gas atmosphere at the substantially ordinary pressure and successively, the hot dip metal coating is applied.  A continuously hot-dipping metal coating apparatus for steel sheet 1 provided with a heating furnace 2 having a heating zone 3, a soaking zone 4 and a cooling zone 5, and a hot-dipping metal coating bath 6, has the peculiarity, in which a low temperature plasma generating device 7 for generating the low temperature plasma in the gas atmosphere at the substantially ordinary pressure by mainly supplying the inert gas, is arranged at the front position where the steel sheet 1 comes into the hot-dipping metal coating vessel 6, and this device 7 has a gas supplying means 15 for supplying the gas.
Patent JP-H09168963-A (JP)
Title: Device for profile measurement of polishing pad of chemical mechanical polishing system
Inventor: MANUUSHIYAA BIRANGU
IPC: B24B37/00
Filed: 1996-10-28
Abstract: PROBLEM TO BE SOLVED: To uniform the thickness of a polishing pad by moving a slide assem bly along a guide, and extending an arm from the slide assembly to hold a sensor above the radial segment of the polishing pad. SOLUTION: A member firmly supports a single axis guide 240 above a base. The guide 240 supports a slide assembly 250. The slide assembly 250 is movable horizontally along the longitudinal axis of the guide 240. A position sensor 260 is connected to an arm 255 protruded from the slide assembly 250. In operation, the sensor 260 determines the height of the surface of a polishing pad. The sensor 260 measures the dislocation of a sensing arm 266 along a segment to provide the profile of the pad laid along this segment.
Patent JP-H05159653-A (JP)
Title: Lightning arrestor device
Inventor: TSUBOI YASUYUKI
IPC: H01B17/46
Filed: 1991-12-05
Abstract: PURPOSE:To provide a lightning arrestor device having no possibility of causing a position shift in a support body for supporting a jumper wire, and capable of regulating the height of a support body and ensuring a determined aerial discharge gap with the electrode of a lightning insulator. CONSTITUTION:In a lightning arrestor device having a jumper wire 18 which is connected between the end parts of a pair of strain insulator devices supported by the support arm 1 of a steel tower, and a lightning insulator 11 having a discharge electrode 17 which is supported by the support arm 1, a pair of fixed cramps 22 mounted on both ends of a lengthy support body 20 are installed to the jumper wire 18, and the support body 20 has a discharge electrode 31 for forming a determined aerial discharge gap G with the discharge electrode 17 of the lightning insulator 11. By changing the mounting position of the fixed cramps 22, the height regulation of the support body 20 and thus the regulation of the aerial discharge gap G between both electrodes 17, 31 can be performed.
Patent JP-2000270348-A (JP)
Title: Controller for observation device
Inventor: ZU PAN U
IPC: G02B27/22
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a controller that controls a liquid crystal display LCD shutter eyeglass so that a right LCD shutter and a left LCD shutter of the LCD shutter eyeglass are alternately made transparent. SOLUTION: The controller is provided with a 1st means 31 that generates an optical passing enable signal in response to a vertical synchronizing signal, a 2nd means 32 to generate a 1st voltage signal, and a 3rd means 33 that generates 1st and 2nd control signals in response to the optical passing enable signal and the 1st voltage signal so as to control the left and right LCD shutters in a way of creating a three-dimensional image effect for a viewer. The viewer wearing the LCD shutter eyeglass controlled by the controller has an experience of a three-dimensional effect because the speed of the left and right LCD shutters becoming alternately transparent is in matching with the vertical synchronizing signal.
Patent JP-H06151547-A (JP)
Title: Traveling device, wafer having the traveling device, and manufacture of the wafer
Inventor: IKEDA RIKIO
IPC: B81B5/00
Filed: 1992-11-09
Abstract: PURPOSE:To provide a wafer transfer means in which the occurrence of particles from the rear surface of a wafer can be suppressed when it is transferred, or a wafer in which the occurrence of particles from the rear of the wafer can be suppressed when it is transferred. CONSTITUTION:A traveling device 10 is made up of a roller 12, a frame 14, and a shaft bearing 16 that is provided on the frame 14 and also supports the roller 12. These are made of a material which can be etched. The rear surface of a wafer is joined to such a traveling device or a traveling device made up of a turbofan composed of a material which can be etched.
Patent JP-H08174811-A (JP)
Title: Method and apparatus for ink jet recording
Inventor: IWATA KAZUYA
IPC: B41J2/05
Filed: 1994-12-26
Abstract: PURPOSE: To stably record at a high speed without respect to recording data by providing record control means for so controlling as to be able to switch the head drive by a head driving means and the head drive by a shift driving means. CONSTITUTION: An ink jet recording head 5100 is placed on a carrier shaft 5004 provided in parallel with a platen 5000 and a carrier 5101 guided to a guide shaft 5003. It is reciprocated by a motor 5013 via leadscrews provided at gears 5012, 5011, 5019 and the shaft 5004 in the directions of arrows (a), (b). A recording sheet 5102 is so held by the platen 5000 as to oppose to the head. In the case of recording, ink is discharged from the desired orifice of the head 5100 according to recording data while moving the carrier 5101 in the direction of the arrow (a) or (b) to be recorded on the sheet 5102.
Patent JP-H08182011-A (JP)
Title: Cathode ray tube projector
Inventor: NISHIKAWA SHUNJI
IPC: H04N9/31
Filed: 1994-12-26
Abstract: PURPOSE: To provide a cathode ray tube the projector with excellent mass- productivity with various image sizes are easily realized in a short time in which an image projector has a prescribed structure. CONSTITUTION: In each of three image projectors 10r, 10g, 10b, each of CRTs 11r, 11g, 11b and each of projecting lenses 12r, 12g, 12b are fixed with a prescribed relation of position. A support frame 20 and the image projectors 10r, 10b at both sides form a combination structure of guide holes 21r, 22r, a stud 131r and a bolt 132r and a combination structure of guide holes 21b, 22b, a stud 131b and a bolt 132b as two guides to slide the image projectors 10r, 10b a both sides in cooperation. The guide holes 21r, 22r, 21b, 22b of the two guide sections have a curvature to adjust a conversion angle of the image projectors 10r, 10b a both sides to be required in response to the image size.
Patent JP-H06180091-A (JP)
Title: Folding door unit
Inventor: YAMAMOTO TOKUO
IPC: E05D3/06
Filed: 1992-11-06
Abstract: PURPOSE:To make the smooth on-off motion of more than two sets of folding door bodies achievable by a series of operations. CONSTITUTION:In a folding door being composed of using more than two sets of a door body 1 made up of connecting two door panels 1a, 1b free of folding motion by way of each hinge 2 and installing them free of opening or closing in each opening part between two vertical rails 5 and 6, each of mounting fixtures 10, 10 is attached tight to these door panels 1a, 1b to be opposed to adjacent door bodies 1 and 1. A turning lever 12 integrally turning round with the mounting fixture 10 and two engaging members 16, 16 to be engaged with each other, capable of transmitting the turning force to the one side turning lever 12 when the other side lever 12 is turned round as far as the constant angle are connected to these mounting fixtures 10, 10 and, after one side door body 1 is folded as far as a constant angle, the other side door body 1 is folded as far as the desired angle automatically by more than that of folding motion of the door body 1.
Patent JP-H11159305-A (JP)
Title: Pressurized fluidized bed combined generating plant
Inventor: YOSHINARI YUKIMASA
IPC: F01D19/00
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To ensure a safety operation and improve equipment protection and reliability by sufficiently preventing a flash occurring around an exhaust gas heat exchanger at a start/stop time and emergency stop time of a plant. SOLUTION: A generating plant comprises a pressurized fluidized bed boiler 2 generating steam, a steam turbine 8 drive by the steam generated therein, a gas turbine 4 driven by exhaust gas from the pressurized fluidized bed boiler 2, and a water feed system feeding water from a condenser 11 of the steam turbine to the pressurized fluidized bed boiler 2, the water feed system having an exhaust gas heat exchanger 6 heating the feed water, a feedwater heater 14, and a deaerator 17. In the feedwater system are provided substituted water supply system supplying substituted water of the exhaust gas heat exchanger produced in the deaerator 17 to the exhaust gas heat exchanger 6, a pump 24, and a regulating valve 26 controlling flow.
Patent JP-H07178133-A (JP)
Title: Surface material of absorbent products
Inventor: MINOWA HIROKI
IPC: D04H1/559
Filed: 1993-12-21
Abstract: PURPOSE:To provide an absorbent surface material having such excellent dynamics characteristics that keep the body fluid of a user from blotting or diffusing on the surface or returning onto the surface since the body fluid is quickly permeated in the absorbent without leaving any trace on the surface and maintain smooth touch and good airiness, posing no risk of being broken during use. CONSTITUTION:A surface material of absorbent products is formed with at least two layers of non-woven fabric in which the first layer comes in contact with the skin of a user. The non-woven fabric is characterized by 1) no distinct interface existing between the layers, 2) fiber no-occupancy space of the first layer under a load of 2.5g/cm<2> being 100X10<-6>-3000X10<-6>m<3> on average, 3) fiber no-occupancy space of other layers under a load of 2.5g/cm<2> being less than that of the first layer, and 4) the total thickness under a load of 2.5g/cm<2> being 0.1-4mm.
Patent JP-2000131992-A (JP)
Title: Image forming device
Inventor: YOSHIHARA MASANARI
IPC: G03G15/00
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To tilt a peeling claw so that the top end of the peeling claw does not project when a door is opened and also enable checking the attachment of a cleaning means by providing a projective/unprojective restricting means which is provided on the door side and restricts the movement of the peeling claw. SOLUTION: When a door 16 is opened, a restriction means 24 moves apart from a reference part and is put in a projecting position against the force of the spring of the restricting means 24. The top end of the peeling claw 14 turns around a shaft 25 by moving the restricting means 24, thereby pressing the other end 27 of the peeling claw 14. The top end of the peeling claw 14 moves apart from a heat roller 17 by opening the door 16, and when the door 16 is opened completely, the top end of the peeling claw 14 tilts to be brought into an unprojecting state, and it therefore makes it possible to do the jobs of the maintenance of a fixing device 13, etc., without being hindered by the peeling claw 14.  In the case that, for example, a cleaning means 31 is not attached to the fixing device 13 unintentionally, the restricting means 24 is not put in an unprojecting position because of the absence of the reference part 22 when the door 16 is closed, and a detection means 30 therefore does not perform detection.
Patent JP-H11157088-A (JP)
Title: Cap device in ink jet recorder
Inventor: MARUYAMA NORIHIRO
IPC: B41J2/185
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To prevent adherence of an ink to lower surface of a recording head by preventing an ink droplet from being scattered and to prevent a periphery of a cap device from being stained with an ink by preventing adherence of the ink at a pawl of a peripheral wall. SOLUTION: In the cap device comprising at least peripheral walls 31c, 32c brought into close contact with a recording head to surround a nozzle opening for ejecting an ink at an end portion, bottom walls 31d, 32d for closing one surface of the wall, a cap member 31 having ink suction ports 31a, 32a formed at the bottom wall, and an ink absorbing material contained in the member 31, undercut parts 31e, 32e are provided at an inside of the wall, and a protrusion formed at the absorbing material is inserted into undercut parts 31e, 32e to fix the ink absorbing material to a containing portion.