baber/WOPTO huggingface dataset:
Patent JP-S6323174-A (JP)
Title: Multicolor image forming device
Inventor: MOCHIDA YOSHINORI
IPC: G03G15/01
Filed: 1986-07-16
Abstract: PURPOSE:To prevent transfer shift and unevenness in transfer produced at a transferring position and unevenness in exposure produced at an exposing position by an impact resulting from the movement of a developing unit, by controlling the timing of starting and terminating the movement of the developing unit. CONSTITUTION:A Y-color developing unit is at a developing position S and exposure is started at an exposing position (u). At the developing position S, the developing process of a yellow-toner image is performed at the timing which is delayed by the time t1(=L3/nu) required by a latent image formed at the exposing position (u) to move the distance L3 to the developing position S. At a transfer position T, moreover, a transfer process is performed at the timing which is delayed by the time t2(=L1/nu) required by the toner image formed at the developing position S to move the distance L1 to the transfer position T. The Y-color developing unit starts to move (saving) a certain time t3 (t3>=0) after the completion of its developing process. An M-color developing unit, on the other hand, completes the movement to its developing position a certain time t4 (t4>=0) before starting exposure.
Patent JP-S6411815-A (JP)
Title: Method for controlling heating of heating cylinder of injection molder
Inventor: TANIGAWA TERUO
IPC: B29C45/50
Filed: 1987-07-03
Abstract: PURPOSE:To make it possible to set the temperature distribution of a heating cylinder in its favorable state regardless of the injection quantity by a method wherein the combination of heater means consisting of respective groups is changed in accordance with the injection quantity of resin material corresponding to the quantity of retreat of an injection screw. CONSTITUTION:The combination of band heaters consisting of respective groups or a front group, acenter group and a rear group in accordance with the injection quantity corresponding to the quantity of retreat of an injection screw 18. For example, when the injection quantity is much or the amount of retreat of the injection screw 18 is large at the filling operation of resin material, the respective band heaters 14a-14i are thermally controlled by energizing. Thus, the width of the front zone Zf and, in its turn, the high temperature heating range on the tip side of a heating cylinder 10 can be enlarged, resulting in allowing preventing the heat quantity applied to the resin material at the late stage of the filling operation of the resin material from shorting and to dodge unfavorable states such as short melting, temperature lowering and the like of the resin material and to uniformly melt the material introduced ahead the injection screw 18 into favorable state.
Patent JP-H0333545-A (JP)
Title: Friction type continuously variable transmission
Inventor: SAGATA MAKOTO
IPC: F16H15/52
Filed: 1989-06-29
Abstract: PURPOSE:To omit a reduction gear for rotation after speed change so as to compact a transmission rotatably supporting a driven rotating body for output, driven and rotated, around the axis center of an axis of rotation by means of plural driving rotation bodies to which a transmission fixed ring is circumscribed or inscribed. CONSTITUTION:Although a taper core 3 is rotated around its own axis from an input disk 2 by the input entered from the input gear 7 is a friction type continuously variable transmission, since a fixed ring 5 is circumscribed to the taper core 3, the taper core 3 is also made to revolve along the inner periphery of the fixed ring 5. An output disk 6 rotates by being driven by means of the taper core 3 rotating while revolving, and takes out output rotation subjected to speed change and deceleration from an output gear 14 spline-outer fitted to an output axis 1 by drivingly rotating the output axis 1 via an automatic pressure governing mechanism A and flange member 12.
Patent JP-H0218899-A (JP)
Title: X-ray device
Inventor: TSUCHIYA AKIRA
IPC: H02M7/48
Filed: 1988-07-05
Abstract: PURPOSE:To construct an X-ray device small and light and simplify its system by using a switch control means to control the closing timing of switch and its duration. CONSTITUTION:When a switch SW2 is closed by a switch control means 25, the primary current flows by-passing the primary winding 6a of a transformer 6, so that no voltage is induced in the secondary winding 6b. As another switch SW4 is kept opened, a voltage is induced in a secondary winding 6'b. This induced voltage is rectified by a rectifying means 7' and emitted to an X-ray tube 9'. When the X-ray output is changed over, the switch SW2 is opened by the means 25 while the one SW4 closed. Thus a voltage is induced in the secondary winding 6b, rectified by a rectifying means 7, and emitted to another X-ray tube 9. Thus only one switch is operated with the others kept out of operation, and thereby X-ray output is obtained alternately. This permits constructing the device small and light, and also suppressing the space and simplification of the system are made practicable.
Patent JP-H0456909-A (JP)
Title: Production of optical fiber coupler and apparatus for producing this coupler
Inventor: YAMAUCHI RYOZO
IPC: G02B6/287
Filed: 1990-06-26
Abstract: PURPOSE:To substantially prevent the generation of a bend in a fusion stretched part and to produce the low-loss coupler by arraying plural pieces of optical fibers along a perpendicular direction and fusing a part thereof by heating, then stretching the thermally fused part substantially by gravity, thereby forming the fusion stretched part. CONSTITUTION:Two pieces of the optical fibers 11, 11 from which coatings 10 are partly removed are pinched to a fiber clamp 13 and are held to a post 12. A load body 14 is mounted below the held optical fibers 11, 11 and the optical fibers 11, 11 are held in a perpendicular direction. In addition, the load is applied thereto. The bare optical fibers 15, 15 between the fiber clamp 13 and the load body 14 are then heated by an oxyhydrogen burner 16 to fuse two pieces of the bare optical fibers 15, 15. Further, the fusion stretched part is stretched by the gravity applied by the load body 14. The optical fibers 11 are then stretched without undue stress in the specified direction at the time of stretching. The bend in the fusion stretched part is substantially prevented in this way and the low-loss coupler is produced.
Patent JP-H0330180-A (JP)
Title: Magnetic disk device
Inventor: HINOBAYASHI TAKEO
IPC: G11B21/21
Filed: 1989-06-28
Abstract: PURPOSE:To always form a stable lubricating film by providing a lubricant jetting means opposite to the surface of a magnetic disk and providing also a circulation mechanism for collecting the jetted lubricant in a lower part of an airtight container and supplying it again to the jetting means. CONSTITUTION:The jetting means (jet nozzle part) 18 for a liquid lubricant 31 is provided opposite to the surface of the magnetic disk 11, while the circulation mechanism (pump for jet) 19 is provided to collect the jetted lubricant 31 in the lower part of the airtight container 17 and to supply it again to the jetting means 18. By this method, the liquid lubricant 31 is jetted by the lubricant jetting means 18 to the surface of the magnetic disk 11 to be rotated just prior to its rotary drive, and the surface is always under wet condition with the lubricant, so that a magnetic head slider 13 is never brought into direct contact with the surface of the magnetic disk 11, while the stable traveling state is maintained without jumping the lubricant film of fluidity due to sucking force.
Patent JP-H1118028-A (JP)
Title: Shot changeover detection method and recording medium recording shot changeover detection program
Inventor: TANIGUCHI YUKINOBU
IPC: H04N5/91
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a method that detects a shot changeover with a long changeover time with which the shot changeover including dissolve is conducted stably at a high speed, even if a camera or an object moves in the method, that detects shot changeover from video data. SOLUTION: A label Lc denoting that a pixel value takes almost a prescribed value for each pixel point, a label Ls denoting that the pixel value has suddenly changed, and a label Ll denoting that the pixel value has changed almost linearly for a time period are given based on timewise fluctuation of the pixel value to the pixel value (S3). The presence of a cut is discriminated, when an incident ratio of the label Ls calculated from pixel points other than those without the provision of the labels is high (S51, S52), and the presence of dissolve or fade is discriminated when an incident ratio of the label L1 calculated from pixel points other than those without provision of the labels is high (S53, S54). Furthermore, a wide/narrow time interval of input of an image string is controlled by the magnitude of the motion of the video image.
Patent JP-S5957419-A (JP)
Title: Manufacture of semiconductor thin film
Inventor: MATSUMURA MITSUO
IPC: H01L21/205
Filed: 1982-09-27
Abstract: PURPOSE:To control the growth of a film and avoid the generation of a fault in the thin film to manufacture the thin film which has excellent properties as a semiconductor device easily by exposing a heated substrate in a plasma atmosphere intermittently. CONSTITUTION:A semiconductor thin film is formed on a heated substrate 4 by exposing the substrate 4 in a plasma atmosphere intermittently. In order to get an intermittent growth of the semiconductor thin film by exposing the substrate 4 in the plasma atmosphere intermittently, for instance, a shutter 6 which has the same potential as a substrate holder 3 is provided between an electrode 2 and the substrate holder 3 and closer to the substrate holder 3 and this shutter 6 is opened and closed with a necessary time interval or an electric source is applied intermittently to apply plasma discharge at intervals or a larger substrate holder 3 on which a plurality of the substrate are loaded is rotated. The shutter 6 is made of preferablly conductive material.
Patent JP-H0611365-A (JP)
Title: Inspection management system
Inventor: AKIZUKI SHUJI
IPC: G06F13/00
Filed: 1992-06-25
Abstract: PURPOSE:To unitarily manage inspected results so as to make inspecting work more efficient and accurate by making a portable terminal device to display inspecting points and update historical data of inspections and a host computer to update and register a data base. CONSTITUTION:A portable terminal device 1 is carried by an inspector with him when inspector makes a tour of inspection, displays inspecting items, and stores inspected result data in a memory. A personal computer 3 down-loads facility data onto a memory card 1c before starting inspecting work. In addition, inspected result data inputted at every checking item as the inspecting work is carried on are written on the card 1c. A display device 1d displays various kinds of data supplied from a CPU 1a. The computer 3 up-loads the inspected result data from the card 1c when the card 1c is mounted on an interface 2. Then the computer 3 reads out the inspected result data written in a prescribed area on the card 1c and registers the data in an inspection history file. Thereafter, the computer 3 retrieves points where corrosion or deterioration takes place from a data base registered in the history file at every facility unit and displays a list of retrieved results.
Patent JP-S6148617-A (JP)
Title: Annulus plate member fixed on fixed member or rotary member in automatic transmission
Inventor: KOBAYASHI YUKIHIRO
IPC: F16B21/18
Filed: 1984-08-11
Abstract: PURPOSE:To prevent an annulus plate member from rattling by making spline- fitting of an annulus plate member in inner splines formed on a fixed or rotary member in an automatic transmission case between a tapered ring and a locking means. CONSTITUTION:An annulus plate member 1A fixed on a fixed or rotary member in an automatic transmission case comprises inner splines 2a formed on the fixed or rotary member in the automatic transmission case 110, ring grooves 2b formed on inner splines 2a and a locking means 6, a tapered ring 3 set inside of the ring grooves 2b, an outer shell 1b having outer splines 1a to spline-fit in the inner splines 2a mounted between the tapered ring 3 and the locking means 6. The tapered ring 3 is arranged so that the curved portion 3n of its one end plane 3n may abut on the inclined portion 2d of the ring groove 2b, and the other end plane may come into contact with the tip plane of the annulus plate member.
Patent JP-S5691367-A (JP)
Title: Ion injector
Inventor: MIYASHITA SHINICHI
IPC: H01J37/317
Filed: 1979-12-26
Abstract: PURPOSE:To prevent injection of undesirable ions which is caused by malfunction, by providing an ion detector in front of a Faraday cup holding water to be processed for judging ions. CONSTITUTION:Only the desired ion among many kinds of ions generated in an ion source head 1 is treated in the electromagnetic field by analyzer 2, led to a path 11, accelerated by an accelerator 3, and radiated over the whole surface of wafer 8 to be processed while being scanned by a scanner 4. An ion detector 5 such as an ion spectrum analyzer is provided in front of the Faraday cup 7 holding the wafer, and connected with an ion display circuit 9. Accordingly, when an undesirable ions are radiated by an operator's wrong operation or malfunction of the device, it is possible to stop immediately the irradiation. Therefore, only desirable ion can always be injected.
Patent JP-S6411149-A (JP)
Title: Vinyl chloride polymer composition
Inventor: YASUI MITSUO
IPC: C08K3/18
Filed: 1987-07-06
Abstract: PURPOSE:To obtain the titled composition imparted with excellent initial discoloration resistance and long-term heat-stability without lowering transparency, by compounding specific hydrotalcites and beta-aminocrotonic acid ester to a base polymer. CONSTITUTION:A vinyl chloride polymer is compounded with (A) 1-10pts.wt. (based on 100pts.wt. of the vinyl chloride polymer) of hydrotalcites of formula I (M<2+> is bivalent metal ion selected from Mg, Ca and Zn; A<n-> is n-valent anion; 0<x<0.5; 0<=m<=2) and (B) 0.05-0.6pt.wt. (based on 1pt.wt. of the component A) of a beta-aminocrotonic acid ester of formula II (n is 1-6; R is 1-6 alcohol residues).
Patent JP-S6145975-A (JP)
Title: Digital frequency discriminator
Inventor: MATSUMOTO SHINJI
IPC: H02P29/00
Filed: 1984-08-11
Abstract: PURPOSE:To discriminate a frequency with good linearity as long as input frequency is within a discrimination range even if shifting from a reference frequency by using a memory to obtain an error voltage proportional to the frequency difference between the input frequency and rederence discrimination frequency. CONSTITUTION:The memory 10 is interposed between a latch circuit 8 and a D/A circuit 9; the latch output signal S14 is inputted to the address part of the memory, whose memory output signal S15 is inputted to the circuit 9. When the signal S14 has an upper-limit value, this vaue is inputted to the address part of the memory 10 and an (n)-bit memory output signal S16 is ''1'' (upper-limit value); when the signal S14 has a value of a slanting part, the signal S16 shows linearity and further when the signal S14 has a lower-limit value, the signal S16 is ''0'' (lower-limit value). For the purpose, the memory stored with a values for the linearity of the slanting part is used to reduce the capacity of the memory and preform frequency discrimination with good linearity.
Patent JP-H08337277-A (JP)
Title: Bag storage case
Inventor: ONO SATOMI
IPC: B65D83/08
Filed: 1995-06-10
Abstract: PURPOSE: To obtain a bag storage case which can contain a specified number of bags made of synthetic resin film compactly and allows taking out the bags easily, by a method wherein a bag holder that is formed in a shape having almost an inverse U-shaped cross section and provided with hinges at the U-bend parts is set upright on a bottom panel having a bag outlet. CONSTITUTION: A bag storage case consists of a back panel 3, a swingable cover panel 4 connecting to the a back panel member 3, a bottom panel 7 with a bag outlet 9 and a bag holder 5 that is formed in a shape having an inverse U-shape cross section, provided with hinges 15 at the U-bend parts and set upright on the bottom panel 7. After the cover panel 4 is opened and a specified number of bags 2 are put over the bag holder 5, the bag holder 5 is bent into a shape having an inverse U-shape cross section along the hinges 15. That is, the bags 2 can be stored in a folded state. Therefore, the bags 2 can be stored without an unwieldiness, that results in an improvement of the atmosphere in a kitchen, etc. such as neatness. The bags 2 stored can be taken out through the bag outlet 9 one by one by simply pulling the bags 2.
Patent JP-H07153929-A (JP)
Title: Bonded structure of silicon wafer, and bonding method thereof
Inventor: DERIRU DEII JIEI OORUMAN
IPC: H01L27/12
Filed: 1994-07-21
Abstract: PURPOSE: To provide a silicon wafer, having a high heat resistance required during an integrated circuit manufacturing process and having a superior adhering structure. CONSTITUTION: A silicon wafer has first and second semiconductor wafers and a bridged siloxane copolymer layer sandwiched between these wafers. Their adhering method involves the steps of arranging a transistor on a silicon substrate, forming a liquid spin-on-glass(SOG) layer on the substrate and hardening the SOG layer by adhering the semiconductor wafers onto the SOG layer.
Patent JP-H04366691-A (JP)
Title: Thermal transfer sheet and image formation
Inventor: TAKAHASHI YONOSUKE
IPC: B41M5/382
Filed: 1991-06-13
Abstract: PURPOSE:To obtain a high-strength image using a dry process in a completely lighted room by laminating a light/heat conversion image formation layer containing a photopolymerization monomer, a thermal fusible layer and an image-receiving medium sequentially and further, specifying the inter-layer binding strength between the laminated layers and the relative relationship of the inter-layer binding strength of a light-emitted part after projection of a light in an image-like pattern. CONSTITUTION:The subject sheet is composed of a light/heat conversion image formation layer 3 containing a substance which generates heat through the absorption of a high-density energy light (laser beam), a binder and a photopolymerization monomer, a thermal fusible layer 4 such as ethylcellulose and a laser beam permeable image-receiving medium 5, formed on a support 2. In this case, the binding strengths F1, F2, F3 between the support 2 and the image formation layer 3, the image formation 3 and the thermal fusible layer 4, and the thermal fusible layer 4 and the image-receiving medium 5 are F3>F1>F2, and the coagulation strength of the image formation layer 3 is allowed to become higher than F1. In addition, when the laser beam is emitted to an image-like pattern, the image formation layer 3 of the laser-emitted part is allowed to become thermally fused to the thermal fusible layer 4 so that the bidding strength F4 becomes higher than F1. After that, the image-receiving medium 5 is separated from the support 2 after laser emission.
Patent JP-H04366018-A (JP)
Title: Superconducting bearing
Inventor: SAWADA KAZUHIKO
IPC: F16C32/04
Filed: 1991-06-12
Abstract: PURPOSE:To provide a superconducting bearing used actually as a magnetic bearing for which oxide superconductor is used. CONSTITUTION:A rotating shaft 1 formed with tubular oxide superconductor is provided with a bearing 2 formed with magnet, or the rotating shaft formed with magnet is provided with a bearing formed with tubular oxide superconductor. Since the tubular oxide superconductor is used for the rotating shaft, a rotating system can be cooled through the interior of the rotating shaft, a light and stable rotating system can be formed, and the bearing can be formed with magnet to obtain a powerful magnetic bearing. Thus the exterior of the rotating shaft on be used as a free space through the bearing to form an arbitrary rotating system. On the other hand, a powerful magnetic force can be generated using the tubular oxide superconductor for bearing to obtain various forms of bearings easily.
Patent JP-S5690372-A (JP)
Title: Read system for design pattern
Inventor: MAEDA OSAMI
IPC: G06K9/36
Filed: 1979-12-25
Abstract: PURPOSE: To eliminate a failure in reading design automatically by comparing each picture-element output value of a correcting circuit with adjacent picture-element output values and by changing it into either output value of adjacent picture elements when the compared output value is an intermediate output value.  
     CONSTITUTION: Design pattern 1 is mounted on moving table 8 and moves at constant intervals synchronizing with timing from control part 7. Meanwhile, device 2 is provided which takes a read with line scanning type solid-state image pickup elements arrayed at right angles to the movement direction of pattern 1. Its output video information is corrected with the inter-element correction value of correcting circuit 4 and then led to logical operating circuit 5. Each picture-element output value of circuit 4 is compared with adjacent picture-element output values and,  when it is an intermediate value, it is changed into either output value of adjacent  picture elements. Those circuits repeat line-by-line or picture-element-by-picture- element processing and picture-element data are inputted to color graphic display  device 6. Thus, a failure in read of a design pattern can automatically be eliminated. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04366735-A (JP)
Title: Material weighing method
Inventor: YOSHIDA TOMIZO
IPC: G01G13/28
Filed: 1991-06-12
Abstract: PURPOSE:To automatically estimate the quantity of fall for determining the closing time of a weighing gate by applying a fuzzy inference. CONSTITUTION:A fuzzy control section 6 is allowed to store, in advance, a fuzzy rule in which a ratio of an average weighing speed to the maximum measured quantity of a set weighing value is made to be an antecedent section, and the quantity of fall correction to the set weighing value is made to be a consequent section. And when material is weighed by a weighing tank 4, weighing values are sampled in order at a specified sampling period, so that the weighing speed is computed based on a plural number of computed weighing speeds. The quantity of fall is then inferred by the fuzzy control section 6 on the basis of the average weighing speed and the set weighing value, so that the closing time of a weighing gate 2 for a storing bin 1 is determined. By this constitution, weighing high in accuracy can be carried out by realizing weighing control which makes the best use of the experience of a skilled operator.
Patent JP-H0219724-A (JP)
Title: Acoustic spectrum measuring device
Inventor: NAKATANI YOSHIKATSU
IPC: G01H17/00
Filed: 1988-07-08
Abstract: PURPOSE:To easily extract the characteristic of an acoustic spectrum by considering that the peak value of a measured object exists in an measuring band where Pn/Pw=P1>1 or Pn-Pw=P2>0 and the value of P1 or P2 is a relative peak value when a measured value by a narrow-band filter and a wide-band filter are taken as Pn and Pw. CONSTITUTION:The narrow-band characteristic filter and the wide-band characteristic filter which have an identical center frequency are provided. Then, the acoustic power Pn in the measuring band is picked up with high sensitivity through the narrow-band filter and the acoustic power including the acoustic power out of the measuring band is picked up through the wide-band filter. In such a case, it is considered that environmental noise is comparatively much included in the acoustic power Pw obtained through the wide-band filter. Based on such point of view, the measuring band where the projecting acoustic power is generated can be specified by measuring projecting values every measuring band in letting P1=Pn/Pw1 and P2=Pn-Pw>0 and obtaining the spectrum of P1 or P2.