baber/WOPTO huggingface dataset:
Patent JP-S5818937-A (JP)
Title: Positioning device for round-shaped substance
Inventor: KOBAYASHI JIROU
IPC: G05D3/00
Filed: 1982-03-31
Abstract: PURPOSE:To eliminate the eccentricity of a stand and a disk and to position the disk by a method wherein the disk floated on the stand is held from the circumference by a reciprocating movable member and a notch is detected by rotating the stand and the stand is stopped when the notch arrives at the predetermined position adsorb the disk. CONSTITUTION:A disk 1 is carried 30 to optically detect 32 and the center is stopped on a stand 2 and the disk 1 is moved to the stand 2 by descending a pulley 31. The disk 1 is floated by exhausting air from the groove 2c of the stand. A motor 14 starts to rotated a cam 9 by a spring 11 and each tip of five arms 6 concentrically arranged on the stand 2 proceeds to center 01 by recessed sections 9a and a bearing 7 to hold the edge of the disk and the cam plate 9 stops by eliminating the eccentricity of the disk. The motor 14 rotates again and each arm opens to the outside before a bearing 12 idles in the notch 9b and again abuts the end surface 9c. Then, the disk is adsorbed to the stand by changing to inspiration. A notch F is judged and detected 33 by rotating 5 the stand and the stand 2 is suddenly stopped when the notch is correctly positioned on a sensor 33. With these operation executed by electrical control, the disk with notches can always be set in the determined direction.
Patent JP-H01225253-A (JP)
Title: Polling system
Inventor: KURANO TAKANORI
Filed: 1988-03-04
Abstract: PURPOSE:To decrease the searching time and waiting time of a transmission requesting node by dividing the node into groups, executing polling to the group at first and executing the polling to the respective nodes in the group concerning the group which includes the node to have a transmission request. CONSTITUTION:A polling system is composed of a center 1 and an (n) nodes and the node is divided into an (m) groups. Then, the polling is executed to these groups. Now, when the polling is executed to a group Ai, if the node to be included in the group A requests the transmission, the next polling is executed to a node Nk and N(k+1)... to be included in the group Ai. The polling to the group and node obtains a round robbing system in order to equalize a chance.
Patent JP-S60195564-A (JP)
Title: Discharging device
Inventor: TAKEUCHI TATSUO
IPC: H01T19/00
Filed: 1984-03-19
Abstract: PURPOSE:To prevent abnormal discharging by setting the shortest distance in a straight line between the first conductive member and the second discharging member and the distance in a straight line between the first and the second exposed terminals to lengths longer than the shortest distance in a straight line between an induction electrode and a discharging electrode. CONSTITUTION:The interval between the face, where terminals 7 and 9 are arranged, and an induction electrode 3 is made sufficiently longer than the thickness of a dielectric 4 between a discharging electrode 2 and the induction electrode 3. Thus, undesired discharging due to a pair of electrodes formed with the induction electrode 3 and the terminal 7 is prevented. The shortest distance in a straight line between the terminal 7 and a conductive member 8, that between the terminal 9 and a conductive member 6, and that between the conductive member 6 and the conductive member 8 are made longer than that between the discharging electrode 2 and the induction electrode 3. Thus, the occurrence of abnormal discharging between them and flowing of a displacement current are prevented.
Patent JP-S54143261-A (JP)
Title: Weighing apparatus
Inventor: MUKAI KATSUZOU
IPC: G01G13/00
Filed: 1978-04-28
Abstract: PURPOSE: To let weighing of a fixed volume of granualr material to be continuously accomplished by forming the weighing volume by the tubular member fixed to a movable frame which is movable in vertical directions with respect to a stationary frame as well as upper and lower shutters.  
     CONSTITUTION: E.g. pellets sufficient for keeping a volume 20 constantly filled are being supplied to a hopper 3 which is fixed in a frame 1 where a shutter 4 is held closed while weighing is being cosntrolled only by a level gauge irrespective of the timings of the weighing. When the shutter 4 where a release shutter 14 is held closed opens, the pellets in the hopper 3 faills into the volume 20, thence the shutter 4 is closed, whereby weighing is accomplished. Thereupon, the release shutter 14 is opened by suitably matching the timing to release the weighed pellets from a chute 11. After a fixed time, the release shutter 14 is reclosed and the shutter 4 is opened to supply the pellets into the volume 20 and the above operations are repeated. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58169840-A (JP)
Inventor: SHIMURA MASAKATSU
IPC: H01H85/46
Filed: 1982-03-31
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-H07285542-A (JP)
Title: Package of box
Inventor: SHIRUBANO BORIAANI
IPC: B65D85/10
Filed: 1995-03-10
Abstract: PURPOSE: To provide a box package which is rigid in structure and surely effective in protecting an inner box, and effective in serving as a container of a non-used box after being opened. CONSTITUTION: A rigid package 1 for a number of packets, in particular packets of cigarettes, is provided with a cup-shaped container 4 and a lid 6 which are connected to each other by a hinge 19, and a collar 23 projecting outwards from an open end part of the container 4, the container 4 is provided with a front wall 7 one end of which is connected to a front wall 11 of the lid 6 along a precut line, and a T-shaped appendix 54 is connected to an intermediate portion of a free edge 55 of a tab 40, and folded on to the front wall 7 of the container 4 to define a collar 23.
Patent JP-S61207285-A (JP)
Inventor: NAGANO MASASHI
IPC: B62M25/02
Filed: 1985-03-13
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-S6010472-A (JP)
Inventor: FUREDERITSUKU YUUJIN ATSUKUSUM
IPC: G11B23/30
Filed: 1984-03-19
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-S52135196-A (JP)
Title: Positioning apparatus of stern tube boring device
Inventor: WAKITA KIYOYUKI
IPC: B63B9/00
Filed: 1976-05-07
Abstract: PURPOSE: To perform high accuracy and simple operations of mounting, aligning and flex correction of boring bar for sten tube, by laser center detect means integral with the boring bar. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61209189-A (JP)
Title: Preparation of recording sheet
Inventor: YAMAMOTO ITSURO
IPC: B41M5/00
Filed: 1985-03-14
Abstract: PURPOSE:To obtain a high density sharp image, by treating a film containing pigment and an adhesive by an electrolyte solution and closely contacting the treated film with a non-adhesive mirror finish surface in a set state. CONSTITUTION:A paint containing inorg. pigment and an adhesive coagulable by an electrolyte is applied to a support to coagulate the adhesive and the resulting film is contacted with a mirror finish non-adhesive surface under heating and pressure and dried to perform finishing. By this method, the adhesive in the film is coagulated by the coagulating action of the electrolyte and the pore gap, that is, the void amount of the obtained gel is increased markedly. As a result, the absorption of ink is quick and a recording layer reduced in exudation is obtained.
Patent JP-S61210538-A (JP)
Title: Indium-niobium alloy for recording medium
Inventor: SHIBATA YASUO
IPC: G11B7/2433
Filed: 1985-03-14
Abstract: PURPOSE:To obtain an alloy layer for a recording medium which has approximately specified sensitivity with the phase change of the aprt prradiated with laser light and wide latitude of variance in the stage of forming the recording layer, permits easy means production and has high C/N by using an alloy of In and Nb in a specific compsn. range as an optical recording medium. CONSTITUTION:The substrate 1 consisting of transparent plastic, etc. is placed on a freely rotatable holder in a vacuum vessel and an alloy of In and Nb or In and Nb alone are respectively used as target under the introduction of gaseous Ar so that the Ar ions are bombarded against the targets to induce sputtering. The alloy layer 2 consisting of 50-70wt% In and the balance Nb is formed to 500-1,000Angstrom  thickness on the substrate 1 under rotation to form the recording layer. A protective layer 3 is provided of a synthetic resin on the layer 2 if necessary. A laser beam is irradiated from a laser light source of a recording system R on the recording medium D obtd. in the above-mentioned manner and the reflectivity of the irradiated part is increased by the phase change of the layer, by which recording is executed. The beam is irradiated from a laser light source 10 of a reproducing system P on the layer and the reading is executed by the reflected light thereof. Since the phase change is approximately constant in a wide range of the In-Nb compsn., the easy mass production of the recording medium D is made possible.
Patent JP-S63219802-A (JP)
Title: Signal generator for torque motor test
Inventor: SATO YASUHIKO
IPC: F01D25/00
Filed: 1987-03-06
Abstract: PURPOSE:To improve the accuracy of signal setting so as to enhance test efficiency by inputting various kinds of setting commands from a console panel in a microcomputer so as to generate a signal for torque motor test. CONSTITUTION:Various kinds of operating commands from a console panel 1 are inputted in a control portion 2 composed of a microcomputer, and a signal according to an operating command is outputted here. This output signal is amplified in a power amplifier 3 and then sent to a torque motor. With this arrangement, high-accurate signal setting in a short time can be performed.
Patent JP-H02229503-A (JP)
Title: Cleaning adsorber of liquid filter
Inventor: NAKAMURA SHINICHI
IPC: B01D15/00
Filed: 1989-03-02
Abstract: PURPOSE:To purify a liq. to a high level by housing a cleaning adsorbent of special shape in a fine-mesh bag impermeable to the grains of the adsorbent. CONSTITUTION:The granular or lumpy purifying adsorbent 1 capable of deodorizing and adsorbing impurities is housed in the fine-mesh soft bag 2 impermeable to the grains of the adsorbent 1. An appropriate number of the bags are set in a septic tank 3. The floating of the adsorbent 1 on the liq. surface can be prevented by setting a material capable of adjusting the sp.gr. in the bag 2 even if a low-sp.gr. adsorbent is used. By this method, the clogging of the filter part is prevented.
Patent JP-S61211471-A (JP)
Inventor: MATSUTOMI RON
IPC: E05B85/08
Filed: 1985-03-14
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-2000252190-A (JP)
Title: Alignment mark of semiconductor device
Inventor: NISHI TETSUO
IPC: H01L21/027
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To obtain an alignment mark used for alignment of a mask pattern in a semiconductor device manufacturing process, in which high diffraction efficiency and alignment of high accuracy can be obtained, even if a conductive film is as thick as a gate electrode film whose thickness is determined by the process conditions of a MOS semiconductor device. SOLUTION: This alignment mark is formed in a manner whereby a a first film (insulating film) 2 transparent to light for mask alignment is formed on the prescribed region of a semiconductor substrate, and a second film (conductive film) 4 which is formed like a diffraction grating pattern composed of islands and provided on the first film 2 to reflect the mask aligning light. This is obtained in a manner where a conductive film of the same component with a gate electrode is formed on a grooved element isolation region, and a primary diffracted light which does not interfere with reflected light from the conductive film 4 is extracted.
Patent JP-S62208763-A (JP)
Title: Clamp device
Inventor: NAKAYAMA TADANORI
IPC: H04N5/18
Filed: 1986-03-10
Abstract: PURPOSE:To apply clamping at a response speed suitable for the property of a DC level fluctuation of an input signal by increasing the time constant of an LPF so as to slow down the response of the clamping in receiving a satellite broadcast. CONSTITUTION:The LPF 7 consists of a time constant circuit comprising a resistor and a capacitor, and the time constant of the LPF 7 is changed by controlling whether or not a capacitor C2 is connected in parallel with a capacitor C1 by a switch 10. In case the input signal passes through a dispersal elimination and de-emphasis circuit 3, the switch 10 is closed to slow down the time constant of clamp response. In case the input signal does not pass through the said circuit 3, the switch 10 is opened to quicken the time constant of clamp response thereby obtaining a suitable clamp response speed in response to the input signal.
Patent JP-S63221542-A (JP)
Title: Color picture tube
Inventor: HIROTA KOJI
IPC: H01J29/07
Filed: 1987-03-09
Abstract: PURPOSE:To correct the purity drift on the whole screen and improve the image quality by giving the specific relationship to sizes of the long axis, short axis, and diagonal axis of the shadow mask and mask frame of a color picture tube to prevent the deformation of the mask main body. CONSTITUTION:The side section 21 of a rectangular mask main body 22 having folded sections 20 at the periphery is welded and integrated with the inner face of the side wall section of a mask frame 23. Then, U-shaped mask holders 12 made of the elastic member of the frame 23 are hooked on stud pins fixed to a panel, thereby the mask main body 22 is made to face the fluorescent screen inside a panel. In this case, the mask main body 22 and the frame 23 are formed to satisfy the equations, where WSL, WSS, WSD are sizes between folded sections of the long axis, short axis, diagonal axis of the mask main body 22, and WFL, WFS, WFD are sizes between the side wall sections of the long axis, short axis, diagonal axis of the frame 23. As a result, the deformation of the mask main body becomes the same for each axis by the thermal expansion of the mask and the deformation of the frame, and the image quality of a color picture tube is improved.
Patent JP-S62209468-A (JP)
Title: Developing device for recording device
Inventor: AOKI NAOKI
IPC: G03G15/08
Filed: 1986-03-10
Abstract: PURPOSE:To connect a developing device electrically by only the operation in which the developing device is covered with a development cover by enabling the developing device to be loaded in an unloaded from a recording device and providing a connector part which connects the terminal pin of the development cover supported pivotally on the recording device when the developing device is loaded. CONSTITUTION:The development cover 39 provided to the main body 1 is rotated to cover the top surface of the developing device 9. The connector part 41 provided to an upward connector terminal 40 is provided at one side part of the developing device 9 and the connector terminal pin 42 is projected from the development cover 39 at the part facing the connector terminal 40; and then the development cover 39 is rotated after the developing device 9 is positioned in the hollow part 1a of the main body to cover the top surface of the developing device 9, so that the connector terminal pin 42 connects with the connector terminal 40 of the developing device 9. Therefore, the developing device 9 needs to be supplied with electric power, but powered on by only the operation in which the development cover 39 is merely rotated.
Patent JP-S63218654-A (JP)
Title: Production of dithiodialdehyde
Inventor: KITANO MASAO
IPC: C07C67/00
Filed: 1987-03-09
Abstract: PURPOSE:To obtain a compound useful as a crosslinking agent, synthetic intermediate for agricultural chemicals, medicines, photographic chemicals and resin modifiers in high purity and yield, by simultaneously feeding an active hydrogen- containing aldehyde and sulfur monochloride into a solvent and reacting both. CONSTITUTION:An active hydrogen-containing aldehyde expressed by formula I (R1 and R2 are 1-8C alkyl) (e.g. isobutyl aldehyde) is subjected to condensation reaction with sulfur monochloride to afford the aimed substance expressed by formula II. The reaction is carried out at 0-100 deg.C, preferably 10-60 deg.C for 30min by simultaneously feeding both raw materials into an inert solvent (e.g. methylene chloride). The sulfur monochloride is used in 1.0-1.2 equiv., preferably 1.0-1.02 equiv. based on the compound expressed by formula I. The compound expressed by formula II is reduced to provide a mercaptoaldehyde or reacted with various primary amines to provide the corresponding Schiff base, which is then reduced to afford a tertiary thiol group- containing amine.
Patent JP-S54144122-A (JP)
Title: Continuous monitor system for pcm terminal station unit
Inventor: TAMURA MASATO
IPC: H04J3/14
Filed: 1978-05-02
Abstract: PURPOSE:To simplify the monitor function and circuit constitution, by transmitting the test signal at one time point specified independently of the change in the synchronism and the phase difference of the synchronizing transmission pulse and the reception pulse of PCM signal and excluding the phase comparison circuit. CONSTITUTION:In the PCM terminal station unit, monitoring the coder section 1 and the decoder section 2 of asynchronous system, at the time other than the transmission time of the assigned information signal transmitted and received for the coder 1 and decoder 2 of the PCM terminal station unit to the relay transmission line, the digital test signal T' in synchronizing with the received PCM signal A is produced from the test signal generation circuit 11, it is coupled with the PCM signal A at the OR circuit 12, and after converting it into the analog test signal at the decoder 2, it is fed to the expansio sample hold circuit 13 to hold only the test sognal H'. This signal H' is controlled with the transmission conrol pulse C't at the gate circuit 14, multiplexed with the transmission PCM signal, converted into digital at the coder 1, and compared with the reference signal at the comparison circuit 15 to deliver the monitor output signal.
Patent JP-H02233982-A (JP)
Title: Heat insulated box
Inventor: AOKI TAKASHI
IPC: F25D23/06
Filed: 1989-03-03
Abstract: PURPOSE:To allow attaching a heat insulated box stably with a simple device by a method wherein a strip of painted steel plate with a pre-painted surface is bent and formed in an outer box, a double flange is formed around the edge of the opening on the front face of the outer box, and steel plate reinforcing members are fixed on the rear face of the double flange by means of one-side spot welding. CONSTITUTION:An outer box 2 consists of left and right side plates 8 and 9, a top plate 10 and a double flange 11 which is formed around the edge of an opening on the front face, and is formed by bending a strip of painted steel plate with a pre- painted surface. The back face of a rear flange 11d of the outer box 2, i.e., steel plate itself of the opposite face of the painting film 13, is in contact with a reinforcing member 18, and electric welding is carried out on the opposite face of the painting film 13 in such a state that the non-conductive painting film 13 side is placed on a base 22a of a spot welding tool 22. At this time, a voltage is applied to the steel plate of the reinforcing member 19 through a plus electrode 22c of the tool 22, and an electric current is flowed from the electrode 22c to a minus electrode 22b through the steel plate to generated heat by which the steel plates are melted and welded to each other. Furthermore, as the electric current and the voltage concentrate on a protrusion 21, the protrusion 21 is melted and stably welded.
Patent JP-H11249598-A (JP)
Title: Successive notice device
Inventor: HIGUCHI TOSHIRO
IPC: G09F11/32
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To make it possible to successively display plural display sheets with low noise without using a complex mechanism. SOLUTION: This successive display device is provided with a sheet electrode 2 wherein plural electrodes extending approximately perpendicular to the longitudinal direction of an endless track of an endless track body 3 are formed integral with the endless track of the endless track body 3, and a driving power source 1 for sequentially impressing a voltage on each electrode on the sheet electrode 2, and on the display sheet 5 arranged facing the sheet electrode 2, electric charges are induced on a surface facing each electrode of the sheet electrode 2, and by the voltage successively impressed across the induced charges and each electrode on the sheet electrode 2, an electrostatic force is generated between the both, and the endless track is moved by the generated electrostatic force.
Patent JP-H04287203-A (JP)
Title: Disturbance state estimating device
Inventor: UEDA TAMIO
IPC: G05D23/19
Filed: 1991-03-18
Abstract: PURPOSE:To estimate return type disturbance and non-return type disturbance with a simple constitution. CONSTITUTION:This disturbance estimating device is constituted of a rate-of- change calculating section 13 which calculates the rate of change H1 in the output amount of a controlling object 1 when disturbance occurs in the controlling operations for bringing the output amount of the controlling object 1 to a target value and the rate of change H2 when the output amount is returned after the change and a disturbance state estimating section 14 which estimates the state of the disturbance from the rates of change H1 and H2.
Patent JP-S57167120-A (JP)
Title: Magnetic recording and reproducing device for flexible magnetic disc
Inventor: YAMADA HIROSHI
IPC: G11B21/18
Filed: 1981-04-09
Abstract: PURPOSE:To read and write data stably without the influence of the position and the state of tracks, by controlling a relative height of a magnetic head to a magnetic disc. CONSTITUTION:The rotation of a step motor 10 is converted to a linear motion through a driving pulley 11, a belt 13, and an inverted pulley 12, and a carriage 15 moves along a guide rail 14 through a fastening material 20 and is positioned. 1 flexible disc 3 press-fixed to a spindle 29 by a clamper 4 and a spring 5 is rotated through a pulley 8, a driving belt 9, and a pulley 6 by a driving motor 7, and an output is obtained with magnetic heads 16 and 18 pressed to the disc 3 by an arm 17 and a spring 19. The height of heads 16 and 18 is changed on inside and outside circumferences of the disc by inclining the rail 14, thereby stabilizing the output.
Patent JP-S55146011-A (JP)
Title: Scale automatic engraving unit in tank lorry
Inventor: YAMAGATA TOSHITAKA
IPC: G01F23/60
Filed: 1979-05-01
Abstract: PURPOSE: To enable to repeat the engraving automatically and repetitively for the tank lorry, by providing the float free of lifting up and down along the scale (m) floating on the water surface, supporting the unit engraving the side of the scale with the float, and leading the switching valve and engraving unit.  
     CONSTITUTION: The water from the water tank 1 provided on the upper part of the tank lorry 3 is fed to the tank chambers 11, 13, 15 from the hoses 17, 19, 21 via the pipe 9 of the water supply path 8 and flow meters 23, 25, 29, and the electromagnetic switching valves 29, 31, 33 provided on the way of pipe close the flow path when they reach the flow value set to the flow meters. The float 41 free of lifting up and down is provided in the tank chamber 11 along the scale 35 provided vertically. When the scale 35 is marked, the float 41 is entered in the tank chamber from the lubrication inlet 51, and water supply is started with the float at the bottom, and the switching valve 29 is closed at scheduled amount. After a given time with the timer, the punch for engraving is driven and it collides with the scale. The engraving is made every given amount, and after the engraving at the tank chamber 11 for a given number, the power supply and engraving are made for the the tank chambers 13 and 15. 
     COPYRIGHT: (C)1980,JPO&Japio