baber/WOPTO huggingface dataset:
Patent JP-H01169076-A (JP)
Title: Opening and closing system of double door for pneumatic film structure
Inventor: TAKAYAMA TOMIO
IPC: E04H15/22
Filed: 1987-12-24
Abstract: PURPOSE:To suppress the variation of internal pressures of a pneumatic film structure by sending signals of a door-opening and closing switch for controlling the opening or closing of the double door of an electric power mechanism and also of the preliminary opening of a solenoid valve mechanism to a computer for controlling internal pressures. CONSTITUTION:The inside and outside doors 7 and 4 of an electric power mechanism are inter-locked, and only when one door is closed, the other door is opened. When both doors 7 and 4 are closed, the inside preliminary opening on the inside 1 of a pneumatic film structure is opened by a solenoid valve mechanism and the pressure of the entrance space 2 is equalized with the internal pressure of the pneumatic film structure. Prior to opening or closing the door 7 or the door 4, signals of the inside door opening and closing switch 9 or the outside door opening and closing switch 6 are sent out to a computer 10 for controlling internal pressures. The internal pressures of the pneumatic film structure 1 during opening or closing period can thus be predicted and controlled.
Patent JP-2001142266-A (JP)
Title: Image forming device
Inventor: AOKI MATSUYUKI
IPC: G03G15/00
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device by which an image having excellent gradation reproducibility is formed by highly accurately measuring the density of a controlling toner image. SOLUTION: This device is provided with a toner image forming part 12 to form a toner image on an image carrier 11, a recording medium carrying mechanism 18 to carry a recording medium P along a paper carrying path 16, a transferring/fixing part 14 to transfer and fix the toner image formed on the image carrier 11 on the recording medium P, a controlling toner image density measuring part 21 to measure the density of the controlling toner image on the recording medium P while carrying the recording medium P and a gradation correcting part 40 to correct the gradation of the toner image based on the measured value of the density of the controlling toner image, and the recording medium carrying mechanism 18 carries the recording medium P by the same carrying speed in either of a density measuring mode to measure the density of the controlling toner image on the recording medium P and in an image forming mode to form the image on the recording medium P by forming the toner image on the image carrier 11 based on a picture signal.
Patent JP-H05135281-A (JP)
Title: Multipoint spot type area monitor
Inventor: ISHII TAKESHI
IPC: G01J1/02
Filed: 1991-11-13
Abstract: PURPOSE:To detect a position of an object existing in a monitoring area using the optical spot of excellent linearity. CONSTITUTION:A light emitting object group 1 is provided to discrete- sequentially project an optical spot at plural place points of a prescribed monitoring area 12. The light emitting object group 1 is connected to a driving circuit 2 for successively selection-driving respective light emitting objects LED 1 to N corresponding to given address signals ADS 1 to N. A light receiving object 5 light-receives reflected light from the monitoring area 12 to output an electrical signal corresponding to the light intensity. The electrical signal is processed by conversion means 6 to 9 to time sequentially generate sample data M1 to N corresponding to the respective light emitting objects LED 1 to N. The conversion means 6 to 9 are connected with discrimination means 10 and 11 and detect the point of the existing place of an object A in the monitoring area 12 by sequentially processing sample data M1 to MN.
Patent JP-H04198895-A (JP)
Title: Monitoring method for nuclear power plant
Inventor: SAKAMOTO YASUNORI
IPC: G21D3/12
Filed: 1990-11-29
Abstract: PURPOSE:To achieve higher operating rate by correcting an inserting position of a control rod during the calculation of a limit output ratio and at the present and a operation restriction value calculated as function of a flow rate of a core to be compared with an LPRM signal inputted from a plant and the operation restriction value respectively. CONSTITUTION:Process data (control rod pattern, core flow rate, LPRM signal and the like) are inputted into a core performance calculator 2 from a nuclear reactor 1 when calculation cycle is reached to calculate a limit output ratio as restraint conditions imposed on a fuel and then, the limit output ratio and the process data are transferred to an operation restriction value calculator 3, with which 3 a restriction value for monitoring the minimum limit output ratio is determined from the data to be transferred to an operation restriction value corrector 8. Then, with the device 8, the operation restriction value calculated with the device 3 is corrected to be applicable for the state of a core at a monitoring to be transferred to the minimum limit output ratio monitor 9. With the device 9, the LPRM signal is inputted from the nuclear reactor 1 through a control rod drive system 10 and a recirculation flow rate system 11 to be compared with the operation restriction value calculated with the device 8 to block the operation of the control rod.
Patent JP-H02171494-A (JP)
Title: Inner form device for directly placed concrete lining method
Inventor: SHIYOUGU SUMIO
IPC: E04G11/34
Filed: 1988-12-22
Abstract: PURPOSE:To make improvements in workability by installing a restoring deformation adjustable part which operates so as to partition off a recess in a circumferential proper spacing spot on the circumferential surface of an inner form body, and also installing a fresh concrete flow port in this recess. CONSTITUTION:In this device, there is provided with a restoring deformation adjustable part 17 which operates so as to partition off a recess 16 in a circumferential proper spacing spot on the outer circumferential surface of an inner form body 14. Next, this adjustable part 17 is made up of a movable bottom plate 17a forming a part of the outer circumferential surface of the form body 14 and a peripheral wall 17b guiding this bottom plate 17a free of slide motion, and the movable bottom plate 17a is driven in the radial direction of the form body 14 by operation of a jack 19, thus restoring deformation takes place. At this time, fresh concrete fed to the inside of the recess 16 from a fresh concrete flow port 22 is extruded in the radial direction of the form body 14 for pressurization. With this constitution, chargeability of concrete is thus improvable.
Patent JP-2001144465-A (JP)
Title: Terminal block fixing device
Inventor: HAYAKAWA MANABU
IPC: H05K7/02
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To prevent an impossible force from acting on a terminal block without making the block larger in size. SOLUTION: A terminal block 13 is mounted on a printed wiring board 11 by inserting positioning ribs 15 protruded from the bottom face of the block 13 into the through holes 17 of the board 11. The through holes 17 are filled up with solder 18 and the ribs 18 are surrounded by the solder 18. Consequently, even when a strong rotational force is applied to the block 13 by means of a thread fastening machine or the block 13 receives a tensile force from a cable connected to the block 13, the occurrence of such a case can be prevented that an impossible force acts on the junction between the block 13 and wiring board 11.
Patent JP-H03187924-A (JP)
Title: Quartz glass producing furnace
Inventor: ITO HIRONORI
IPC: C03B37/018
Filed: 1989-12-15
Abstract: PURPOSE:To obtain a high-quality quartz glass having good heat efficiency without making a transparent sheet opaque and causing heat deformation by attaching a refractory tube to a window hole of furnace, attaching a transparent sheet at the end and letting an inert gas to flow from the inside of the transparent sheet. CONSTITUTION:A substrate target 2 is set in the interior of a furnace 1 and deposited quartz glass 3 is put on the substrate target 2. A window hole 4 for observing the deposited quartz glass 3 is provided in a furnace wall 5 and a burner 6 for charging silicon tetrachloride, oxygen and hydrogen is provided in the upper part of the furnace. A refractory tube 7 is attached to the window hole 4 for observing the quartz glass 3 and the transparent sheet 8 is attached to the end of the tube 7. A tube 9 for charging a high-purity inert gas such as argon or nitrogen is installed inside the transparent sheet 8. Thereby deformation of window material and clouding are prevented.
Patent JP-H08177933-A (JP)
Title: Hydraulic shock absorber
Inventor: FUKUI YASUSHI
IPC: F16F9/348
Filed: 1994-12-27
Abstract: PURPOSE: To secure the degree of freedom of tuning of a damping force characteristic with respect to the piston speed, with regard to an optimum hydraulic shock absorber as a shock absorber for a vehicle suspension device. CONSTITUTION: The interior space of a cylinder 44 filled with a shock absorber oil 45 is partitioned to a first chamber 46 and a second chamber 48 by a piston 20. A inside circumferential side communication passage 30a communicating with the first chamber 46 and the second chamber 48 is provided in the piston 20 and also provided thereon are a leaf valve 32c for closing the inside circumferential side communication passage 30a and a land part 30e which functions as a valve seat for the leaf valve 32. The land part 30e is made of a low Young' s modulus material and enables the effective opening area of the inside circumferential side communication passage 30e, or in other words, the pressure applied surface of the leaf valve 32 to be enlarged when the interior pressure of the inside circumferential side commuication passage 30e rises.
Patent JP-H01199102-A (JP)
Title: Apparatus for inspecting three-dimensional shape
Inventor: NAKAGAWA YASUO
IPC: G01B11/245
Filed: 1988-12-26
Abstract: PURPOSE:To certainly, stably and automatically inspect a minute three- dimensional shape, by projecting slit light to an object wherein a body having a three-dimensional shape is provided on a substrate to record the relative position of the body with respect to the slit light and moving the body on the basis of said position to set the relative position thereof and detecting the signal of the light cut image on the surface of the object due to the slit light. CONSTITUTION:For example, the quality of the minute three-dimensional quality of the soldered part on a printed circuit board 1 being a substrate is inspected. The XY coordinates of the soldered part to be inspected are preliminarily recorded on an external memory at this time. X- and Y-tables 19, 2 are moved on the basis of said recording by a motor control circuit 15 to guide the printed circuit board 1 to the coordinates position thereof. Then, the light to the soldered part from a slit light projector is detected from diagonally upward positions on both sides thereof by image detectors 4, 5. From these detected light cut images, light cut waveforms are extracted by light cut line extraction circuits 9A, 9B and the three-dimensional feature of the soldered part is calculated from the signals of said circuits 9A, 9B by a judge circuit 11 and compared with a reference value to judge the quality of the three-dimensional shape.
Patent JP-H0243180-A (JP)
Title: Removing method for lap winding filament at bobbin end and cutting device thereof
Inventor: TAMURA MASAYUKI
IPC: B65H67/08
Filed: 1988-12-26
Abstract: PURPOSE:To remove an unused part for a lap winding filament quickly and accurately without entailing any damage to a bobbin by cutting the lap winding filament from the upside or the side of the lap winding filament along the bobbin axial direction and, after holding two yarn ends of this cut filament by suction, holding these filaments and moving them downward in both directions along the bobbin circumferential direction. CONSTITUTION:At the time of removing a lap winding filament from a filament package P wound up in forming a transfer tail after holding a filament at the outset of winding at time of a filament changeover for lap winding on a slit groove installed along the circumferential direction of the end of a bobbin 41, the lap winding filament is cut off by a fusing heater of a cutting device 30 attached to a topper on a robot hand 2 via a plate spring along the bobbin axial direction from the upside or the side of the lap winding filament in a position where the slit groove is not installed. Next, two yarn ends of this cut filament are drawn in by suction and held by a sucker 50, and then this filament is held by a holder 10, moving it downward in both directions along the circumferential direction of the bobbin 41.
Patent JP-H05162521-A (JP)
Title: Manufacture of suspension member for vehicle
Inventor: KUSAKA KAORU
IPC: B62D17/00
Filed: 1991-12-10
Abstract: PURPOSE:To improve the accuracy of arrangement of a cam guide part to an orientation of a suspension member by providing a cam guide part for abutting on eccentric cams of a coupling member on the outer surface of a fitting part for connecting a connecting member, and extruding this cam guide part simultaneously with the base material. CONSTITUTION:Grooves 2g are formed in the outside surface of the side wall of a bush Bu fitting part J1 of a suspension arm, and are made to function as cam guide parts G, on which eccentric cams C1, C2 abut, in the inside wall opposite to the grooves 2g. At the time of manufacturing this suspension arm, simultaneous molding is performed by extruding to the predetermined extruding direction along the cam guide parts G. Consequently, a cam guide part G is formed at an orientation of a suspension member accurately, and the adjustment of the alignment is performed accurately and surely to simplify the work process and reduce a cost.
Patent JP-H06177002-A (JP)
Title: Projection aligner
Inventor: ITO MASAAKI
IPC: H01L21/30
Filed: 1992-12-07
Abstract: PURPOSE:To obtain a high exposure intensity depending upon pattern dimensions by making an exposing wavelength area variable in a projection exposing device where a pattern on a mask illuminated by an X-ray or vacuum ultraviolet ray is transferred to a substrate through an image formation optical system consisting of a reflection mirror. CONSTITUTION:A pattern on a reflecting type mask 3 illuminated by an X-ray or vacuum ultraviolet ray 1 is reduction-projected on a substrate 6 through reflection mirrors 4 and 5. In this case, a reflecting surface 7 of the mask 3 and mirrors 4 and 5 is provided with a multilayered film thereon. Further, high reflectivity can be obtained in the layer only if its wavelength satisfies Bragg's condition or it exists adjacent to its area. However, in a wavelength area of at least about 25nm, the reflectivity will increase even if the Bragg's condition is not satisfied. In consequence, when the pattern dimension is large, an X-ray or ultraviolet ray satisfying the Bragg's condition and an X-ray or vacuum ultraviolet ray satisfying no Bragg's condition will be used. Thus high exposing intensity can be obtained.
Patent JP-H10212876-A (JP)
Title: Laterally drawing slider
Inventor: TAKAISHI KAZUO
IPC: E06B9/02
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a laterally drawing slider for a garage, a storage house, etc., which eliminates the gap of the lower end of the slider curtain in particular, connecting the inside and the outside to secure wind pressure-resistance and crime prevention and reduce the radius of curvature and spare the space in the corner rail position and smoothly move at the corner. SOLUTION: The upper and lower guide members provided at the upper and lower ends of a slider curtain bendably connecting a plurality of panels are guided by the upper and lower guide rails constituted of an inlet/outlet side rail, a containing side rail, and a corner rail and laterally opened or closed. The outdoor side lower end of the slider curtain is positioned in the lower side than the top of the inlet/outlet rail at the inlet/outlet rail part and positioned at the upper side than the top of the corner rail 3 at the corner part. The corner rail 3 is formed to have a nearly trigonal pyramid-shaped rail 3B, 3B which have the same height with the adjacent rails at both corner ends and gradually losing the shape toward the central part of the corner rail 3 and further formed to have a recessed-sectional rail 3A except the corner ends.
Patent JP-H02172376-A (JP)
Title: Drive method for solid-state image pickup element
Inventor: KAWAURA HISAO
IPC: H04N5/353
Filed: 1988-12-25
Abstract: PURPOSE:To reduce after image by controlling a substrate bias voltage after reading out a signal charge of a charge storage section so as to inject a charge to the charge storage section and seeping out the charge to the substrate. CONSTITUTION:A bias voltage fed to a semiconductor substrate 8 is pulsive, different from a constant DC (VS) used for a conventional method. That is, a bias voltage to the semiconductor substrate 8 from a time t4 to a time t5 after the end of signal charge readout period (t2-t3) is set to VSL (<VS) to inject the charge to the charge storage section. however, the voltage VSL is set to inject the charge from the substrate to the charge storage section 4 but not to inject the charge to the charge storage section 6. Moreover, the time (t5-t4) is selected sufficiently shorter so as not to overflow the charge from the charge storage section and the bias voltage of the semiconductor substrate 8 from the time t5 to the time t6 is set to VSH (>VS) to sweep out the charge in the charge storage section 4 to the substrate 8 and the succeeding charge storage is implemented after the time t6. Thus, after image is reduced.
Patent JP-H04192917-A (JP)
Title: Reset signal generating circuit
Inventor: HIRAYAMA YASUHIRO
IPC: H03K17/22
Filed: 1990-11-27
Abstract: PURPOSE:To prevent a reset signal output circuit from going to instable when a power supply voltage is low by supplying the power supply voltage to a reset signal output element by a power supply voltage supplying circuit having a threshold value higher than the operating threshold value of the reset signal output circuit. CONSTITUTION:When the power supply voltages is started by turning a switch 2 on, the power supply voltage reaches an operating threshold value V2 of a power supply voltage operating circuit 4, and a Tr 2 of the circuit 4 is turned on. At such a time, since a reset signal output circuit 3 is in an operating state, the output state of a Tr 1 appears at a reset signal input terminal and the terminal is turned to L. The Tr 1 is turned off after the lapse of fixed time decided by a timer circuit in the circuit 3, the reset signal input terminal is turned to H, and the reset signal is outputted to the outside. Thus, the reset signal input terminal is prevented from going to instable level.
Patent JP-H05144006-A (JP)
Title: Game device
Inventor: FURUHASHI MAKOTO
IPC: A63F13/54
Filed: 1991-11-15
Abstract: PURPOSE:To enable to hear a CD music while playing a game employing a ROM cartridge controlling game sound signal mute and release in accordance with the CD reproduction and stop through the mute circuit of a sound output circuit. CONSTITUTION:The picture output based on the software of a ROM cartridge 3 and the game sound output through an output circuit 41 are outputted by a controller 4 and a CPU 11 of a read section 1 and a game is executed. A mute circuit 42 of the circuit 41 is controlled by a CD mechanism controller 26 of a read section 21, the section 1 mutes game sound signals during a CD reproduction and reproduced sound signals from the CD are outputted. During a CD reproduction stop, the mute of game sound signals is released thus, the CD music is heard while the game is being executed.
Patent JP-H07188227-A (JP)
Title: Thiazolidine derivative and oxazole derivative
Inventor: SHINKAI HISASHI
IPC: C07D413/04
Filed: 1993-12-24
Abstract: PURPOSE:To obtain a new thiazolidine derivative having excellent hypoglycemic action and circulating action in blood and useful as an agent for the prevention and treatment of diabetes and hyperlipemia. CONSTITUTION:This thiazolidine derivative is a compound expressed by formula I [R is a (substituted)condensed heterocyclic group; R1 is H, OH or a lower alkyl; R2 is a lower alkyl] or its pharmacologically permissible salt, e.g. 5-[4-[2-[2-(2-benzothienyl)-5-methyl-4-oxazolyl]ethoxy]benzyl]-2,4-thi azolidinedione. The compound can be produced by using an aspartic acid ester derivative of formula II (R<31> is carboxyl-protecting group such as benzyl) as a starting raw material through the path shown by the reaction formula via an oxazole derivative of formula VIII such as 2-[2-(2-benzothienyl)-5-methyl-4-oxazolyl)ethanol as a new intermediate.
Patent JP-H01170042-A (JP)
Title: Semiconductor device
Inventor: WASHIO KATSUYOSHI
IPC: H01L21/331
Filed: 1987-12-25
Abstract: PURPOSE:To stabilize the high speed operation by a method wherein the width of a base region is controlled by the formation requirements of a buried diffused layer and another diffused layer at the corner part near the surface. CONSTITUTION:The subject semiconductor device is composed of a vertical operational structure comprising a p-type diffused layer 4, an n-type diffused layer 7 buried in projected single crystal semiconductor layer 3 and another p type diffused layer 6 provided at the corner part near the surface of the projected semiconductor layer 3. The buried-in p type diffused layer 4 is taken out by the other p-type diffused layer 5 provided on the side of the projected semiconductor layer 3 and a p-type doped polycrystalline semiconductor layer 50 while the p-type diffused layer 6 is taken out by the polycrystalline semiconductor layer 50. Consequently, the parasitic capacitance can be reduced to assure the high speed operation. Furthermore, the width of the base region 7 is controlled by formation requirements (implanting and diffusing requirements of impurity) of the buried-in p-type diffused layer 4 and the p-type diffused layer 6 at the corner part near the surface. Through these procedures, the stable operation in base width with high precision can be assured.
Patent JP-2000187166-A (JP)
Title: Endoscope device
Inventor: IKETANI KOHEI
IPC: G02B23/26
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To enable an accumulation meter for displaying the use accumulated time of an endoscope device and the accumulated time of lamp use to hold the counted use time and lamp use accumulated time without using mercury and even when an endoscope device is not used. SOLUTION: This endoscope device is constituted as an electronic accumulation meter provided with a battery 146 as the power source, timer circuits 148A and 148B for timing and accumulating the use of the lamp and a time display circuit 149 for displaying the time accumulated in a timer circuit on a display part. When current is input from an endoscope processor 100 through a connector male terminal 141, the timer circuit counts clock and accumulates the counted clock. When the electronic accumulation meter is connected to the endoscope processor the current for the use of the device and the current synchronized with the use of the lamp is fed from the endoscope processor and the clock is counted based on that current.