baber/WOPTO huggingface dataset:
Patent JP-S62191335-A (JP)
Title: Automatic original feeder for copying machine
Inventor: KOIZUMI YUTAKA
IPC: B65H83/00
Filed: 1987-01-23
Abstract: PURPOSE:To make an original for both one side and duplex copies dischargeable in page order, by installing a second selector gate for leading the original after being exposed selectively to either of first and second original cradles. CONSTITUTION:An original being fed out of an automatic paper feed tray 6 arrives at an upper traveling passage of an original feed belt 5 by way of a second gate 9, guided by a first gate 8, and is reached to a platen 3 through around a drive roller 11. Here it is subjected to exposure action, and then reaches the upper traveling passage again by way of a third gate 10 and a guide roller 12. At this time, the first gate 8 is already moved, and the original is guided into a manual paper feed block 4 and, after beeing turned over, it reaches the platen 3, thus the exposure action for an opposite side takes place. After exposure, the original is guided into the second gate 9 situated in a broken line by way of each circumference of the third gate 10 and the guide roller 12, and discharged onto an original cradle 20 in paper order.
Patent JP-H06218180-A (JP)
Title: Full automatic washing machine
Inventor: NAKAMURA KIMIHIKO
IPC: D06F33/02
Filed: 1993-01-28
Abstract: PURPOSE:To prevent the generation of abnormal vibration by judging the ratio of the number of times of the generation of abnormal vibration at the time of dehydration to the number of times of operation in each state of operation and changing the operation contents at the next and succeeding washing processes so as to scarcely generate abnormal vibration at the time of dehydration when the ratio is equal to or more than a prescribed value. CONSTITUTION:The machine is provided with an abnormal vibration detecting device 16 detecting the abnormal vibration of the inner tub of the washing machine. The detection signal from the device 16 is inputted to a microcomputer 13 together with output signals from a switch input section 17 including a course selection switch, water level sensor 18, rotation number sensor 11, etc. After the operation, the number of times of operation and the number of times of the generation of abnormal vibration at the time of dehydration are stored in a storage device 19 for each condition of operation. Whether or not the ratio of the number of times of the generation of abnormal vibration at the time of dehydration to the number of times of operation for each condition of operation is equal to or more than a prescribed value is discriminated. When 'YES', the operation contents such as the water level at the next and succeeding washing operations and the time for disentangling operation, the control of the number of revolutions of the dewatering vessel at the time of dehydration are changed so as to scarcely generate abnormal vibration at the time of dehydration.
Patent JP-H10211528-A (JP)
Title: Working line device for round work in cross section
Inventor: ISHIYAMA HIRONOBU
IPC: B21D28/28
Filed: 1997-01-27
Abstract: PROBLEM TO BE SOLVED: To enable many kinds of productions of hole opening or the like by making to coincide the position of the central height of works having different diameters fed with a work feeding line with the position of working height and clamping these works with an aligning clamp to equalize the position of the central height of works. SOLUTION: Three claw members 80 being the clamp member are arranged in the circumferential direction at equal interval in the front surface of the device main body 73 of the aligning clamp device. The rear end parts of the claw members 80 reach the front surface of a rotating member 76 through the opening part formed in a cover member 77. A spiral groove 76B making the rotating center part of the rotating member 76 the center is formed in the front surface of the rotating member 76, and the rear end parts of claw members 80 are engaged with the spiral groove 76B. When the rotating member 76 rotates, claw members 80 are simultaneously moved in the radial direction the same quality each.  After the work W is inserted into the through hole 73A formed in the device main body 73, claw members 80 are moved, the center of the work W is made to coincide with the center part of the device main body 73, and the work W is clamped with claw members 80.
Patent JP-H06224379-A (JP)
Title: Manufacture of semiconductor device
Inventor: AZUMA KENICHI
IPC: H01L27/092
Filed: 1993-01-28
Abstract: PURPOSE:To make it possible to manufacture an n-type gate electrode and a p-type gate electrode in a self-aligned manner by the use of a specified step in the formation of gate electrodes of an n-type polysilicon and a p-type polysilicon, and by simplifying a manufacturing step. CONSTITUTION:An n-type well 2, a p-type well 3, a gate oxide film 5, a polysilicon film 6, an oxide film 7, and a silicon nitride film 8 are formed on a p-type semiconductor substrate 1. Then, a resist pattern 9 is formed so as to cover a PMOS region. This is then etched using the resist pattern 9 as a mask, so that a poly-silicon film 6 is exposed. A PSG 10 is deposited over the entire surface of this, and it is then subjected to thermal diffusion, whereby an n-type polysilicon region 11 is formed. This is then subjected to selective oxidation, so that an oxide film 12 is formed. A silicon nitride film is then removed. Boron ions are injected into this using an oxide film 12 as a mask, so that a p-type polysilicon region 13 is formed. This is then processed into a gate electrode.
Patent JP-S60155386-A (JP)
Inventor: MARUKO JIROU
IPC: B25J9/06
Filed: 1984-01-25
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-S57126706-A (JP)
Title: Car height regulator
Inventor: KUWANA KAZUTAKA
IPC: B60G17/015
Filed: 1981-01-30
Abstract: PURPOSE: To reduce the number of repeated adjustments and control deviation by deciding the intermediate region of car height and adjusting the car height until the intermediate region signal is issued when the car height is adjusted by detecting the height between the car shaft and its body frame.  
     CONSTITUTION: When car height is reduced, the photosensor 101 of the car height detector is set to L and the sensors 102 and 103 are set to H, respectively. Thus, the output f of an AND gate AND2 receives the delay of a delay circuit 222, a compressor 233 is driven through an amplifier AMP2, and the car height is improved. Besides, when the car height reaches the central region, the photosensors 101 and 102 are set to level L. An OR gate OR2 and a flip-flop FF2 is reset and the compressor 233 is stopped. Moreover, when the car height is high, the sensor 101 is set to level H and the sensors 102 and 103 are set to level L. A valve 300 is opened through a delay circuit 221 and the car height is reduced up to the central region. As a result, the number of repeated adjustments can be reduced and control deviation be lowered. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01187470-A (JP)
Title: Photoelectric conversion characteristic measuring instrument for infrared detecting element
Inventor: YOSHIDA YASUAKI
IPC: G01R31/26
Filed: 1988-01-22
Abstract: PURPOSE:To easily evaluate photoelectric conversion characteristics of the detecting element at the stage of its wafer by supplying a cooling medium which cools a vacuum Dewar equipped with a cold shield and the element to be measured. CONSTITUTION:The instrument is equipped with the vacuum Dewar 2 equipped with the cold shield 11, a cooling medium supply means 5 which cools the element to be measured, an air discharging means 6 which holds a vacuum in the vacuum Dewar 2, an element 10 for measurement, and an element resistance measuring means 12. Then the cold shield 11 is fitted while covering the element 1 to intercept infrared rays emitted from the external wall of the vacuum Dewar 2 to the element 1 and the low background radiation level of the element 1 is realized. Further, when the element 1 is not covered with the cold shield 11, the element 11 is irradiated with the infrared rays from the external wall of the vacuum Dewar 2 and the high background radiation level is realized. The resistances values of the object element in both level states are measured by the element resistance measuring means 12 through the terminal 10 for measurement. Consequently, the photoelectric conversion characteristics of the element are easily found.
Patent JP-S5398779-A (JP)
Title: Manufacture for silicon oxide film
Inventor: EBARA KOUHEI
IPC: H01L29/78
Filed: 1977-02-10
Abstract: PURPOSE: To obtain the SiO 2  film whivh is small for the boundary level density, stable, and produces no deficient lattice in the wafer, by mixing the gas of three types such as O 2 , HCl, and H 2  with a given mixing rate in the order of a given timing and by heating the Si wafer under this atmosphere. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01189083-A (JP)
Title: Magnetic disk device
Inventor: KATAHARA HISATOSHI
IPC: G11B21/16
Filed: 1988-01-23
Abstract: PURPOSE:To excellently maintain recording and reproducing characteristics and to increase a storage capacity by aligning center lines of elastic supporting members in pair, each provided to each magnetic head and fitting them to a head arm with screws in different positions from each other. CONSTITUTION:Fitting holes 12a and 12b of the head arm 2 to be fitted with one pair of the elastic supporting members 11 on its upper and lower surfaces are disposed in different positions from each other for fitting the screws after aligning the center lines CL of the elastic supporting members 11 in pair. For example, by providing the fitting holes 12a and 12b to be asymmetric against the center line CL on the right and left sides, the center lines CL of the individual members 11 are aligned and fitted to the upper and lower surfaces of the arm 2 without interference between the upper and lower screws 14. By this method, there is no difference in yaw angle between the upper and lower heads 13, while the thickness of the arm 2 can be thinned, thus maintaining excellently the recording and reproducing characteristics and also increasing the storage capacity. Then, the weight of the arm 2 can be reduced, and hence the high speed access is feasible. In addition, the vibrational characteristics can also be improved.
Patent JP-S5296438-A (JP)
Title: Induction cooking appliance
Inventor: KOSEKI WASUKE
IPC: A47J43/04
Filed: 1976-02-09
Abstract: PURPOSE:To enable a coard-less operation of a rotational cooking appliance by using an induction heating cooker.
Patent JP-S62173383-A (JP)
Title: Crawler pulling device
Inventor: YAMAMOTO SHOICHI
IPC: B62D55/30
Filed: 1986-01-23
Abstract: PURPOSE:To permit easy control of the pulling condition of a crawler by moving an idle roller for pulling the crawler with a hydraulic device. CONSTITUTION:Upon the pulling action of a crawler 1, oil is fed into a hydraulic cylinder 4 by way of a change-over valve 10 while a hydraulic pump 11 is in the driven state. A piston 6 then elongates to swing a swinging arm 7 to the rear, move an idle roller 3 to the rear with the help of a sliding stick 8, and pull the crawler. After adjusting the pulling condition of the crawler, said condition is maintained by changing the valve over and using a lock nut.
Patent JP-S63183224-A (JP)
Title: Intake-passage opening and closing device
Inventor: SHINDO TAKAO
IPC: F02B31/00
Filed: 1987-01-23
Abstract: PURPOSE:To enable the generation of swirl and the suction of air to be performed with a high accuracy by individually controlling, through actuators, control valves, whose only one is provided with an inserting cylinder for a shaft, which are placed by means of shafts in passages composing one part of each of the intake passages in an engine respectively. CONSTITUTION:The intake manifold of an engine, which is connected to one combustion chamber, is provided with two intake passages. In this case, to each of the intake passages is connected each of the passages 2, 3 for the opening and closing device body 1, and then, to the intake manifold is connected each of the actuators 9, 10 in the same manner. In addition, following the operation of the engine, by introducing the negative pressure within the intake manifold into each of the actuators 9, 10, each of the shafts 6, 7 is caused to make a swinging movement against the force of return springs 13, 14 respectively. Thereby, the No.1 control valve 14 locked onto the No.1 shaft 6 and the No.2 control valve 15 supported by means of a link mechanism 16 on the No.1 shaft 6 are caused to open and close respectively. Hereupon, on the No.2 control valve 15 is provided an inserting cylinder 15a for the No.1 shaft 6, whose both ends are located inwards from the periphery of a valve plate 15b.
Patent JP-S5296485-A (JP)
Title: Method and apparatus for cutting tubular body
Inventor: OKAMOTO TOMIO
IPC: B26D3/16
Filed: 1976-02-10
Abstract: PURPOSE: To prevent a rise of an outer surface of a tube and a droop of an inner surface by controlling a movement of a chuck when a rool cutter makes an inroad on the tube. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06221733-A (JP)
Title: Alarm controller for freezing and refrigerating device
Inventor: YAODA KOSAKU
IPC: F25B47/02
Filed: 1993-01-29
Abstract: PURPOSE:To enable a correct output of alarm signal by a method wherein such a control is made as raises a set temperature of an alarming means up to a prescribed value in response to a power supply time signal which controls a defrosting control means so as to correspond to a temperature of substance to be cooled in a storing chamber, and thereby whether the temperature of the substance to be cooled in the storing chamber is normal or abnormal can be determined. CONSTITUTION:A temperature sensor 16 detects temperature of air 12 in a storing chamber 11 and a detection signal is transmitted to an alarming device. The alarming device is provided with either a temperature signal from an increasing device 24 or a temperature signal from a decreasing device 25 as a temperature signal for changing a set temperature which is a temperature determination reference to determine whether an alarm signal should be outputted or not. Accordingly, the alarming device compares a preset temperature of the alarming device which has been changed by the transmitted temperature signal with the temperature signal of the air in the storing chamber 11 transmitted from the temperature sensor 16, and determines whether an alarm signal should be outputted or not. By this, temperature of substance to be cooled in the storing chamber 11 is normal or abnormal can be determined correctly.
Patent JP-H11207941-A (JP)
Title: Ink jet recording device
Inventor: TASAKA SHIGEAKI
IPC: B41J2/01
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To enable a recording paper which is not treated to be water-resistant to be dried before ink could run by arranging a means to dry and fix the ink after discharging it onto a recording medium in the neighborhood of an ink recording head part made up of a high frequency heating means comprising a magnetron. SOLUTION: This ink jet recording device comprises conveyance rollers 1, 2 which guide a recording paper 5 to an ink recording head part 3 from a paper feed tray, a head part 3 for printing ink to the recording paper 6, conveyance rollers 4, 5 which guide the recording paper 6 printed to a paper unloading tray and further, a heating furnace 7 of a ladder shape as one of high-frequency heating furnaces which is arranged right below the head part 3 and at the lower part of the recording paper 6, and a magnetron 38 connected to the heating furnace 7 through a connecting part 42. In addition, after the printing of data on the recording paper 6 by the head part 3, the recording paper 6 is heated by induction frequency using the magnetron 38 provided below the head part 3 and the recording paper 6.  In this case, however, the discharged ink is dried leaving no time for it to permeate into the recording paper 6 as a waveguide is located right below the head part 3.
Patent JP-H09210503-A (JP)
Title: Concentration difference heat accumulator and heat cycle constitution method
Inventor: FUJITA AKIHIRO
IPC: F25B25/02
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption at a chiller during heat accumulation by providing a pipe through which outlet gas from a compressor is partly sent to a preheater for heating a solution in a concentrator/dilutor and is returned to an air heat exchanger. SOLUTION: In order to utilize heat which has been wasted to the external air through an air heat exchanger 2, outlet gas from a compressor 1 is allowed to flow into a preheater 26 by varying valve change-over conditions while a chiller 28 is being kept in a heat radiation state. Valves 18, 19, 20 and 27 are fully opened, and a valve 21 is fully closed. By this method, heat absorbed from cold water by an evaporator 3 is transmitted to a solution 25 by the preheater 26 and then wasted to the external air through the air heat exchanger 2, whereby heat can be effectively utilized. Further, since the solution 25 is preheated with residual heat before heat accumulation, reduction in power consumption at the chiller 28 for replenishing the heat capacity content of the solution 25 at the time of heat accumulation becomes possible.
Patent JP-S60157629-A (JP)
Title: Control circuit of magnetic disk device
Inventor: NAKAZAWA YOSHIMORI
IPC: G11B20/10
Filed: 1984-01-27
Abstract: PURPOSE:To prevent data from being recorded incompletely by updating the data without destruction during power-off and write inhibiting operation. CONSTITUTION:When a write ready signal WG is ineffective, a protecting circuit 10 makes an abnormal stop signal FAIL and an inhibition signal -INH effective simultaneously. Consequently, a gate circuit is turned off and the signal of a signal line 201 is held ineffective. When the signal WG is effective, the inhibition signal -INH is held ineffective until the signal WG becomes ineffective even if the signal FAIL becomes effective. Then when the signal WG becomes ineffective, the inhibition signal -INH becomes effectively. Consequently, the signal of the signal line 201 is held effective until writing to a sector is completed and held ineffective on the writing. Thus, data in a selector being written is prevented from being destroyed.
Patent JP-H11212461-A (JP)
Title: Electronic watermark system and electronic information delivery system
Inventor: IWAMURA KEIICHI
IPC: H04N7/08
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To provide an electronic watermark system which surely prevents unauthorized copy of digital data related to copyright. SOLUTION: The encryption processing and the electronic watermark burying processing of data are distributedly performed in first and second entities (including an author, a selling agent, and a user of data) 10 and 11, and the validity of these encryption processing and electronic watermark burying processing is verified in an independent entity (verification station) 30, thereby surely recognizing the wrong action at the time when the author, the selling agent, or the user wrongfully copies and delivers data. Since check is performed in the verification station in the stage of data delivery from the author to the selling agent and in the stage of that from the selling agent to the user, they cannot do wrong in league with each other, and a system safe against unauthorized delivery of data is realized.
Patent JP-S63182552-A (JP)
Title: Deformation inspecting device
Inventor: WATANABE KAZUO
IPC: H01L23/50
Filed: 1987-01-26
Abstract: PURPOSE:To facilitate inspection with sufficiently high accuracy and high reliability by forming an image selectively with regularly reflected light on the surface of a body to be inspected and observing the image obtained with the regularly reflected light. CONSTITUTION:A spatial filter 34 is provided at a position F which is distant on an optical axis by the focal length of an image forming lens 2 to parallel light and although all of regular reflected light from a part where the surface of the body 1 to be inspected is accurately vertical passes a focus position on the optical axis as to the passing position of said regularly reflected light on the surface of this filter 3, all of regularly reflected light La from a deformed part 1a deviates from the optical axis O-O and passes the peripheral part F' of the focus position F. Then, when the spatial filter 3 which has a transparent part 3a only at its center part is used, only the regularly reflected light Ln from the normal part of the body 1 to be inspected passes through the spatial filter 3 and an image is formed on the screen 7 with the light to make the difference in contrast between the normal part and abnormal part clear, thereby performing secure abnormality detection.
Patent JP-H07204894-A (JP)
Title: Pressurization type dehydrating device for sludge treatment and sludge treatment
Inventor: NAGAOKA TADAYOSHI
IPC: B30B9/04
Filed: 1994-01-12
Abstract: PURPOSE:To provide a sludge treatment device and method capable of efficiently dehydrating sludge with relatively simple constitution. CONSTITUTION:Plural inner screen cylinders 4 are slidably arranged in an outer screen cylinder 2. These inner screen cylinders have continuous slit screen surfaces orthogonal with the direction of pressurization by a pressurizing means 3 and spaces into which slurry water flows. The respective inner screen cylinders are provided with positioning means for positioning the inner screen cylinders to prescribed positions after the end of the pressurization.
Patent JP-H07312542-A (JP)
Title: Reset circuit
Inventor: SALI MAURO LUIGI
IPC: H03K3/356
Filed: 1995-01-31
Abstract: PURPOSE: To form a circuit for resetting to an initial stage at the time of the starting of an integrated circuit device in which current consumption is reduced under a normal operating state. CONSTITUTION: This circuit includes an input stage being a threshold circuit, and an output stage being a trigger circuit having histeresis characteristics is operated through an input node A. The input node A of an output stage is grounded through a capacitor C1, and connected through a transistor T6 with a connection node B between a capacitor C5 inserted between a power source VDD and a ground GND and diode-connected transistor T7. The gate terminal of the first transistor T6 is grounded.
Patent JP-S56111215-A (JP)
Title: Preparation of semiconductor device
Inventor: SUDOU ATSUSHI
IPC: H01L21/28
Filed: 1980-02-07
Abstract: PURPOSE: To prevent the corrosion of a wiring of a lower layer when a window is formed by etching an insulation, by placing an etch-preventing layer between the wiring and the insulation film.  
     CONSTITUTION: On an Al wiring 1 on an Si substrate 2, Si 3 N 4  is stacked and it is further covered with PSG and Si 3 N 4  are respectively etched by the solution. Then a gentle inclination is formed on the upper side of the window, preventing the disconnection of the wiring. Then Si 3 N 4  is removed away selectively by means of a plasma etching without enlarging the mouth portion 6. Then the resist-mask 5 is removed so that the Al wiring 7 is selectively formed. With such an arrangement, the Al wiring of the lower layer escapes from being etched and the highly reliable multilayer wiring can be achieved. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05204391-A (JP)
Title: Voice rule synthesizing device
Inventor: YAMAGUCHI MIKIO
IPC: G10L13/02
Filed: 1992-01-29
Abstract: PURPOSE:To improve the quality of a synthesized voice by relating the displacement ratio and the amount with parameter series. CONSTITUTION:During the generation of connecting parameter series of a connection part using two characteristic parameter series of connection objects, either one of the characteristic parameter series are varied (displaced) at a connection section. To do this, the amount of displacement which is time sequential and the displacement ratio in the connection section are stored in a storage means 2000 and a computational means 1000 constructs connection characteristic parameters employing the amount of displacement and the displacement ratio.