baber/WOPTO huggingface dataset:
Patent JP-S581280-A (JP)
Title: Input device for manuscript
Inventor: MATSUI HARUKI
IPC: G06F3/048
Filed: 1981-06-27
Abstract: PURPOSE:To simplify the operation of a device, by displaying manuscript characters and figures in real time in following to the scription, through the detection of coordinates of inputted characters and figures and the display of them corresponding to the detected coordinates. CONSTITUTION:A manuscript input device of a Japanese word processor consists of a manuscript character input section 3 and a script display 5, and a character is inputted to the input section 3 and the signal is applied to a character recognizing section 7, where the discrimination of the inputted character is made for the output of the signal to a display 5 and to a sentence display 9 and a sentence storage section 11. A transparent pressing plate 13 is provided for the  input section 1, the pressure of script of the character from an input pen 20 is  detected with pressure sensors 15-17, and coordinates are detected with X and  Y position detecting circuits 21 and 22. The coordinates detected at the circuits  21 and 22 are applied to X and Y driving circuits 23 and 24 driving a liquid crystal panel 19 of the display 5, and the inputted character is displayed in real  time in following to the script.
Patent JP-S58661-A (JP)
Title: Magnetic coupling
Inventor: ASAI SHIYOUICHI
IPC: F16D7/02
Filed: 1981-06-26
Abstract: PURPOSE:To provide a large vibration blocking effect in thrust and radial directions, by engaging an external cylinder member between drive and driven shafts in a tiltable state for these shafts and forming a magnetic coupling among these three of the shafts and the member. CONSTITUTION:A drive shaft 5 and driven shaft 11 are approximated with their facing end faces, and permanent magnets 5a, 11a are provided in the periphery to an end part respectively of the drive shaft 5 and the driven shaft 11 in their side with the end faces at a face-to-face position, while an external cylinder member 14 is internally provided with permanent magnets 14a, 14b in its internal peripheral part correspondingly to said permanent magnets 5a, 11a and provided with a protrusive peripheral bearing part 15 in the periphery. The external cylinder member 14 is slightly movably supported to radial and thrust directions by a housing 16 constituting a static pressure gas bearing.
Patent JP-S59224183-A (JP)
Title: Photoelectric converter device
Inventor: YAMAZAKI SHIYUNPEI
IPC: H01L31/04
Filed: 1983-06-03
Abstract: PURPOSE:To reduce the abosrption coefficient of a semiconductor layer, by providing an N or P type semiconductor having fine-crystal property or multicrystal property so that electrodes and an uneven surface are provided and closely contacted. CONSTITUTION:An amorphous component is approximately removed from a mixed layer. The most part of a P or N type semiconductor 29 or 31 comprises a crystal component. The surface, wherein the amorphous component has a pitch of 30-2,000Angstrom , is made to be an uneven surface, a fibrous, or a needle-shaped surface. Light is irregularly reflected by the interface. As a result a light path is made long. By providing the long light path, pairs of holes and electrons are generated in the I type semiconductor layer by long-wavelength light of 600nm or more, whose light absorption coefficient is low.
Patent JP-H08298727-A (JP)
Title: Detection apparatus of isolated operation of synchronous generator and power generation operation
Inventor: TSUJI MASANORI
IPC: H02J3/38
Filed: 1995-04-25
Abstract: PURPOSE: To surely detect whether a synchronous generator is in the state of isolated operation or not by a method wherein absolute values of the difference in detection frequencies are accumulated in a second computing means over a predetermined time so as to respond to the output of a first computing means and, when their accumulated value is at a predetermined value or higher, the synchronous generator is judged to be in the isolated operation. CONSTITUTION: The output frequency of a synchronous generator 7 is detected at a sampling frequency which is decided in advance by a frequency detection means 38. Absolute values of the difference in detection frequencies in respective adjacent sampling frequencies are operated by a first computing means 84 so as to respond to a detected output. The absolute values of the difference in the detection frequencies are accumulated by a second computing means 85 over a predetermined time so as to respond to a computed output. The signal of their accumulated value is input to one side of a level discrimination means 86 so as to be compared with a value which has been decided in advance by a specifying means 87. When the accumulated value exceeds the predetermined value, the synchronous generator 7 is judged to be in an isolated operation, and a switch 9 or 10 is cut off.  Consequently, the isolated operation can be detected surely.
Patent JP-S5526528-A (JP)
Title: Magnetic toner developing device
Inventor: NOGUCHI KOUJI
IPC: G03G15/09
Filed: 1978-08-15
Abstract: PURPOSE: To charge the magnetic toner to positive or negative and obtain good electrostatic latent images and reversal latent images by using the magnetic toner conveying belt which has a flexible magnetic field generating layer provided with an insulation layer on the surface.  
     CONSTITUTION: The magnetic toner 4 being held in a magnetic toner hopper vessel 5 is held magnetically attracted to said belt surface by the magnetic field generated from a magnetic toner conveying belt 6. The belt 6 is constituted by a surface insulation layer 61, magnetic field generating layer 62 and back conductive layer 63. The magnetic toner magnetically attracted onto the belt 6 is conveyed along guide rollers 8 in the A direction at the same speed as that of a latent image substrate 2 and on the way, it is forcefully charged to positive or negative by a magnetic toner charging means 7, after which it is put in contact with a latent image substrate 2. Since the magnetic toner 4 is holding charges, extremely good transfer is possible. In addition, if the charging polarity of the latent image substrate 2 is made opposite, it is also possible to obtain reversal images with ease. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S582019-A (JP)
Title: Manufacture of semiconductor device
Inventor: IWAI HIROSHI
IPC: H01L21/02
Filed: 1981-06-26
Abstract: PURPOSE:To detect registering indexes at high resolution when operation of a alignment for a wafer and an exposing device in an exposure process, by forming registering indexes constituted of radiactive substance on a wafer. CONSTITUTION:The beam of radioactive substance finely stopped down is scanned on the wafer 24 for ion implantation to form crossshaped registering indexes 30a, 30b. Various kind of radioactive substances can be used. When used with particularly americium which radiates alpha rays, alpha rays pass through a 20mum thick film but with immediate attenuation in substance or air for useful registering in respect to wafer damage prevention and safety. It is desired that the depth of registering indexes is approx. 1mum in consideration of erosion on the wafer surface by the formation, removal, etc. of an oxide film. Accordingly, when manufacturing a semiconductor device from the wafer, it is preferable that the wafer itself is less etched.
Patent JP-S5433501-A (JP)
Title: Treatment of thermally carcked gas
Inventor: ANDOU NAOYOSHI
IPC: C10B53/00
Filed: 1977-08-19
Abstract: PURPOSE: Heat recovery from a thermally cracked gas is conducted so that the temperature of the gas may not become lower than a specific degree thereby preventing sticky substances in the thermally cracked gas from adhesion to units and pipes leading to maintenance of normal operation. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5326057-A (JP)
Title: Coupling means
Inventor: TEZUKA HISAO
IPC: B66C1/34
Filed: 1976-08-20
Abstract: PURPOSE: To provide a coupling means, which can automatically couple and release a subject floating in ocean, for instance when lifting the subject, by the weight of a coupling means body provided at an end of a hanging rope or by downwardly pulling the body. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01270617-A (JP)
Title: Method and apparatus for detecting liquid level
Inventor: HOCHIDO YUKO
IPC: G01F23/22
Filed: 1988-04-22
Abstract: PURPOSE:To achieve miniaturization and to detect a liquid level at a high detection speed with high accuracy, by allowing a current to flow to a pair or more of temp. detection elements to cause self-generation of heat and detecting the liquid level between a reference element and a detection element. CONSTITUTION:A flange 2 is provided to the bottom part of a stainless steel container having a liquid received therein and the connection part 4 of a detector 3 equipped with two outer stainless steel cylinders for receiving temp. detection elements 6-1, 6-2 is connected to the flange 2 in a liquidtight state. The element 6-2 becoming a standard is inserted in one of the outer metal cylinders (or the element 6-1 of the detection part is inserted in the other outer cylinder) and the elements are always arranged at a height in the liquid (or at the height of the liquid level to be detected). The respective elements are connected to a bridge circuit by lead wires 7-1, 7-2. By this constitution, when the liquid level 8 becomes the height of the element 6-1 or less and said element 6-1 is exposed to air, the liquid level is detected. Therefore, when a small-sized thermistor is used as each of the elements, detection operation can be miniaturized and a detection speed can be increased.
Patent JP-S582065-A (JP)
Title: Manufacture of semiconductor device
Inventor: TOKUNAGA HIROSHI
IPC: H01L29/72
Filed: 1981-06-25
Abstract: PURPOSE:To contrive to enhance density of a semiconductor device by a method wherein an Si compound of a high melting point metal containing reversely conductive impurities to a base is used as electrodes for the collector contact region and the emitter region, and the emitter region is formed by self alignment the same. CONSTITUTION:After openings are formed on the base region 12 and the collector contact region 11, the Si compound (an MoSi2 film, for example) 15 of the high melting point metal containing the reversely conductive impurities to the base is adhered on the surface. Then patterning of the Si compound 15 thereof is performed to make the Si compound 15 to remain only on the emitter region and on the collector contact region 11. Here treatment is performed, containing impurities are made to diffuse from the Si compound 15 to form the emitter region 16, and the surface of the Si compound 15 is oxidized. Then a conductive metal is adhered, and patterning is performed to form the base electrode 18. As a result, the emitter can be formed by self alignment, and performance of high speed operation and formation in high integration of the IC can be attained.
Patent JP-S63264934-A (JP)
Inventor: MORIZAKI MASAYUKI
IPC: D02G3/36
Filed: 1987-04-22
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-S5725271-A (JP)
Title: Sprue device of die casting machine
Inventor: NAKAMURA HIROMI
IPC: B22D17/02
Filed: 1980-07-21
Abstract: PURPOSE: To prevent damage of the tip of a spool pin and eliminate remaining of solidified molten metal after pulling out by forming a passage of cooling water at the branching point of both sides making a cut of required depth from the tip to the base of a spool pin.  
     CONSTITUTION: The tip of injecting orifice of a nozzle 4 faces to a cut 52. Accordingly, the molten metal sent by pressure at high speed from the nozzle 4 flows into the cut 52 without colliding against the head of branching part. Consequently, the head of the brancing part is not damaged and the life of the spool pin is lengthened. After completion of injection and solidification of molten metal in the metal mold, a movable metal mold 2 is separated from a fixed metal mold 1. The molten metal in the cut 52 is cooled by cooling water in the branching part 54 and discharged to outside with the spool pin 51. In this case, the molten metal at the tip of the nozzle of molten metal inlet hole 3 is cooled by the tip of the branching part 54. Transmission of heat at the tip of the nozzle is intercepted by a heat insulating nozzle 50, and the molten metal solidifies easily in a short time and thus incompletely solidified molten metal does not remain in the molten metal inlet hole 3a. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S58217104-A (JP)
Inventor: OOKI RIYUUHEI
IPC: F22G5/04
Filed: 1982-06-10
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-H03296007-A (JP)
Title: Manufacture of plastic optical fiber cord
Inventor: FUJITA HIROSHI
IPC: C03C25/10
Filed: 1990-04-16
Abstract: PURPOSE:To obtain the plastic optical fiber cord which is small in optical transmission loss deterioration by using a fusion extrusion coating device which has a specific die shape and performing a coating process under constant conditions. CONSTITUTION:The coating process is carried out under conditions satisfying an expression II by using a cross head type fusion extrusion coating device which has a projecting nozzle 19 atop of a nipple 9 in the cross head and satisfies expressions I. In the expressions I and II, L1 is the length that a coated optical fiber 3 contacts a fused polymer in the die to, L1 the length of the nozzle 19 projecting atop of the nipple, D0 the nozzle diameter of the die, S0 the travel speed of the coated optical fiber 3, and S1 the mean linear speed of the fused polymer at the tip part of the projecting nozzle. Therefore, even when the thickness of an extrusion coating is thick, damage due to heat movement and tension is suppressed and optical transmission loss deterioration in plastic optical fiber coating is eliminated. Consequently, the plastic optical fiber cord which holds the transmission loss characteristic that the plastic coated optical fiber has can easily be obtained.
Patent JP-H05298533-A (JP)
Title: Automatic vending machine
Inventor: ONO SHIGEKI
IPC: G07F9/00
Filed: 1992-04-20
Abstract: PURPOSE:To improve workability and to shorten a time required for the refilling of goods by providing a knob part for column extraction at the front of a column in such a way that it can be turned freely in a horizontal direction, and providing a means which releases engagement between an engaging recessed part and a regulation member by turning in the horizontal direction at the upper part of the knob part. CONSTITUTION:The knob part 32 is set in a perpendicular state by being held by a worker from a housed state and turning it centering axial parts 30, 31 against the elastic force of a coil spring 36. Thereby, a releasing part 40 is also rotated, and a connection part 56 jumps up against the elastic force of the coil spring 36. As a result, the engagement between a blocking part 58 and the engaging recessed part 48 is released, and the blocking part 58 arrives at the lower part of the front inclination part 47 of a mobile rail supporting part 44. When the worker further extracts the column 14 forward by holding the knob part 32, the blocking part 58 is moved along the front inclination part 47, and after it arrives at the upper plane of the mobile rail supporting part 44, the mobile rail supporting part 44 is moved forward as being abutted with the roller 62 of the blocking part 58 at its upper plane. In other words, the release of the blocking part 58 and the extraction of the column can be performed simultaneously.
Patent JP-H07306627-A (JP)
Title: Image forming device
Inventor: KONNO SHINICHI
IPC: B65H1/26
Filed: 1994-05-13
Abstract: PURPOSE:To provide an image forming device improved in safety and reliability by preventing the damage of sheets and parts through the prevention of wrong action of a sheet storage means at the time of jam disposal. CONSTITUTION:An image forming device is provided with an image printing part B for forming an image on a sheet P according to image information read by a reader part A, a sheet cassette 15 stored with sheets P in the stacked state and removable from the front face of the device, a reversing part 18 for reversing and conveying the sheet P, delivered from the sheet cassette 15, to the image printing part B. and a front cover closably provided at the front face of the device so as to cover the image printing part B. When the front cover is opened, a protrusion protrusively provided at the external face of the front cover impedes the fitting/removing action of the sheet cassette 15.
Patent JP-H02278128-A (JP)
Title: Controlling device of zero point correction of combined weigher
Inventor: TOYODA YOSHIHARU
IPC: G01G23/01
Filed: 1989-04-19
Abstract: PURPOSE:To prevent degradation of the precision in combination to be caused by execution of zero point adjustment at the time when the number of effective tanks is small, by estimating the number of the effective tanks in selection of combination in which a tank discharged this time participates next. CONSTITUTION:The time when the number of tanks which participate in the next selection of combination and hold a substance to be weighed is determined is detected by a detecting means 1. Next, a combination computing means 2 executes combinational computation for the selection of the combination from the determined time detected 1 and computes the number of tanks which discharge next time the substance to be weighed held thereby. Based on the number of the tanks computed 2, subsequently, an estimating computation means 3 executes estimating computation of the number of tanks which hold the substance to be weighed and participate in the selection of combination, in the selection of the combination in which a tank makes discharge this time participates next. In the case when the number of the tanks subjected to the estimating computation 3 is smaller than a prescribed number of tanks, a weighing tank subjected to unloaded weighing for zero point correction currently is changed to real weighing of the substance to be weighed, by a changing means 4, so as to increase the number of tanks which hold the substance to be weighed and participate in the next selection of combination in which the tank makes discharge this time.
Patent JP-H02278166-A (JP)
Title: Apparatus for inspecting semiconductor
Inventor: YONEZAWA TOSHIHIRO
IPC: G01R31/26
Filed: 1989-04-19
Abstract: PURPOSE:To enhance the throughput of the title apparatus by arranging a plurality of inspection stage systems in parallel along a semiconductor element transfer mechanism. CONSTITUTION:An apparatus main body is constituted of a tray loader system 4 for loading or unloading a tray 3 having a large number of semiconductor elements (chips) 2 arranged and received, for example, in a lattice state therein and inspection stage systems 5 mounting the chips taken out of the tray 3 one at a time on an inspection table to feed the same to an inspection part. A plurality of the inspection stage systems 5 are arranged in parallel along the base table 10 of a chip transfer mechanism 6. As a result, during a time when various electrical characteristics of each chip 2 are inspected by one inspection stage system 5, the electric characteristics of each chip 2 can be inspected by the other inspection stage system 5. Since the tray loader system 4 is used in common by the inspection stage systems 5, constitution can be simplified.
Patent JP-H08276941-A (JP)
Title: Return envelope
Inventor: SHIGEMI KAZUTOMI
IPC: B65D27/00
Filed: 1995-03-31
Abstract: PURPOSE: To make sending of a return envelope easy without troubles of entering the name and the address of the return main sender on sending the return envelope by a method wherein the return envelope is made in a duplicate structure with a copying paper attached detachably to a lower paper of the envelope and the name and the address of the return mail sender can be copied when the name and the address are entered originally on the outgoind mail. CONSTITUTION: An envelope upper paper 1 is put on an envelope lower paper 2, and adhesion is made with an adhesive on three sides thereof, and an envelope with one side opened is formed. A sealing part 4 is formed, extending along the end of the envelope upper paper 1 on the opening side, and a sticking agent and a stripping paper 6 for covering the sticking agent are provided at the sealing part 4. A copying paper 7 is put on the envelope lower paper 2, and two sides on the upper end and the lower end thereof are separably stuck together with an adhesive 8. Furthermore, a part corresponding to an address-entering part 11 of the copying paper 7 on the envelope lower paper 2 is constructed in a structure where duplication can be made. Thereby, the name and the address necessary for the outgoing mail are entered in the copying paper 7 while the name and the address of the return mail sender can be entered in duplication on the envelope lower paper 2. Therefore, the return envelope can be sent without making entry about the sender while information about notice to the return mail sender can be entered in the copying paper 7.
Patent JP-S59225809-A (JP)
Title: Manufacture of titanium or titanium alloy sheet with less fine scab in its surface
Inventor: YAMAMOTO AKIO
IPC: C23F1/26
Filed: 1983-06-04
Abstract: PURPOSE:To manufacture a titanium or titanium alloy sheet with less fine scab in its surface by hot rolling and annealing a titanium or titanium-alloy sheet and scarfing it successively in the aq. solution of one or more kinds of acids or salts after grinding it mechanically. CONSTITUTION:A hot-rolled and annealed titanium or titanium alloy sheet is subjected to descaling or fine surface modification by mechanical grinding before or at the intermediate stage of cold rolling, and is successively subjected to scarfing treatment in the aqueous solution of one or more kinds of acids or salts, and then is cold-rolled by removing fine scratches remaining after the fine surface modification, etc. to obtain a titanium or titanium alloy sheet with less fine scab on its surface. In a scarfing treatment in said solution, the treatment is preferably regulated to about >=1mu, and it is enough when regulated especially to >=2mu.
Patent JP-H10294373-A (JP)
Title: Automatic wiring method
Inventor: SHIMADA NAOMI
IPC: H01L23/52
Filed: 1997-04-17
Abstract: PROBLEM TO BE SOLVED: To enable the layout of a wiring pattern in a short time which ensures the wiring of its characteristics and occupies small area, by a method wherein an automatic wiring is carried out by neglecting a through-hole design rule, and then modifications are automatically made later so as to eliminate the violation. SOLUTION: An automatic wiring operation is carried out, using a wiring grating where a square through-hole whose side is equal to the short side of a through-hole different in an aspect ratio is employed (101). Then, through-holes which violate a design rule are searched, and an aggregate of through-holes which violate the design rule is obtained. Thereafter, violation elimination processing (103 to 107) formed of a combination of first processing where through-holes which violate a design rule are moved, second processing where the through-holes are rotated by an angle of 90 deg., and third processing where a wiring is made to bypass the through-holes are executed by making processing where a wiring is less changed in length prior to other processing, whereby violation of a through-hole design is eliminated. By this setup, a layout of wiring pattern small in area can be obtained.