baber/WOPTO huggingface dataset:
Patent JP-S6057940-A (JP)
Title: Manufacture of semiconductor device
Inventor: YANAGIHARA FUMIO
IPC: H01L29/49
Filed: 1983-09-09
Abstract: PURPOSE:To form first and second electrode layers to the same shape pattern by forming a first insulating film, the electrode layer, a second insulating film and the electrode layer on a semiconductor substrate in successeion, over-etching the second insulating film more than a pattern of the second electrode layer and selectively etching the first electrode layer. CONSTITUTION:A first insulating film 12 consisting of a silicon dioxide film, a first electrode layer 13 composed of polycrystalline silicon, a second insulating film 14 consisting of silicon dioxide and a second electrode layer 15 composed of polycrystalline silicon are formed on a silicon substrate 11. The second electrode layer 15 is ethced selectively through dry etching while using a photo-resist film 16 as a mask. The second insulating film 14 is wet-etched so as to be under-etched up to a section under the second electrode layer 15. When the first electrode layer 13 is etched selectively through second dry etching, the second insulating film 14 functions as a mask while the second electrode layer 15 is side-etched, and the first electrode layer 13, the second insulating film 14 and the second electrode layer 15 aer each formed to approximately the same shape pattern.
Patent JP-S5689036-A (JP)
Title: Detector for stress in earth
Inventor: KATAGIRI TOSHIAKI
IPC: E02D1/00
Filed: 1979-12-22
Abstract: PURPOSE: To detect accurate stress by sealing a pressure converter and a liquid with constant compressibility in a casing and by absorbing a liquid, as much as the volume of the compression of the casing due to external force, with the compressibility of the liquid and the strain of the pressure converter.  
     CONSTITUTION: In pressure receiving casing 7 that getting strained equally by external equal force operating in every direction and made of surfaces of point symmetry, pressure converter 9 and liquid 8 with constant compressibility are sealed. As pressure 6 in the earth operates on pressure receiving casing 7 and casing 7 contracts, liquid 8 is pushed away according to the extent of the contraction and while its volume is absorbed with the compressiblity of liquid 8 and the strain of pressure converter 9, the detection value of converter 9 is passed through amplifier 13 and displayed on display part 14. Therefore, the pressure in the earth never causes the pressure receiving surface to expand and strains in the earth in respective three orthogonal axial directions are ignored, so that the precision of the detection can be improved. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000358398-A (JP)
Title: Driving of rotary load by plural motors
Inventor: SHIMAMURA SHINTARO
IPC: H02P1/56
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To make a smooth control at start-up time. SOLUTION: In a rotation driving system where rotation is transmitted to a rotating load 3, such as a winding drum by means of a plurality of motors 1, 1 via respective speed reducers 2, 2, a braking force is applied preliminarily to the rotary load 3, and under this state, each of the motors 1, 1 is started up and thereafter braking force is removed from the rotating load 3, and then the rotary load 3 is rotated. Since the rotary load is added after the gap between the gears of the speed reducers is removed, there is no influence due to backlash and a smooth control is made available at start-up time.
Patent JP-H0613481-A (JP)
Title: Electronic part housing package
Inventor: MIYAWAKI KIYOSHIGE
IPC: H01L23/08
Filed: 1992-06-25
Abstract: PURPOSE:To provide a thin electronic part housing package in which its inside is hermetically sealed completely and the electronic part housed inside can normally and stably operate for a long period. CONSTITUTION:In an electronic part housing package comprising an insulating base 1 and a cap body 2, and having a space for housing an electronic part 3 inside, at least one of the insulating base 1 and the lid body 2 is formed out of a sintered body containing an aluminum oxide and a zirconia oxide 2.0 to 27.0wt.%.
Patent JP-S5693459-A (JP)
Title: Carrier wave reproducing circuit
Inventor: SASAKI SUSUMU
IPC: H04L27/227
Filed: 1979-12-22
Abstract: PURPOSE:To prevent false leading-in easily to extend the synchronization leading-in width of the phase synchronous circuit, by adding differential frequency DC components between the reference oscillator and the voltage control oscillator to the center frequency control voltage of the voltage control oscillator directly. CONSTITUTION:An AFC circuit is constituted by low-pass filter 11 and amplifier 12. The output of voltage control oscillator 5 and the output of reference oscillator 9 are mixed by mixer 10 to generate the differential frequency. The control voltage of oscillator 5 is controlled by DC components of the differential frequency. Since the oscillation frequency is moved to the center frequency of oscillator 5, the phase synchronous circuit leads it into the normal input frequency to prevent false leading- in.
Patent JP-H0810834-A (JP)
Title: Production of tapered square angle
Inventor: AKAHORI AKIO
IPC: B21C37/15
Filed: 1994-06-27
Abstract: PURPOSE:To facilitate knock-out without allowing a blank to be strongly press welded to metal molds. CONSTITUTION:This process comprises producing a square pipe drawn on three sides or a square pipe drawn on two sides. A blank square pipe 12 is cut out of a square steel pipe. The one end face A inclines at an angle alpha and the other end face is right-angled. A blank rest 16 of a male mold 14 inclines at the same angle alpha. The blank square pipe 12 is set perpendicularly and the top end face is set horizontal when the blank square pipe 12 is placed on the blank rest 16 in such a manner that the inclined end face A is rear and is put on the male mold 14. Since the front end face is horizontal, the inside surface of the female mold 15 comes into uniform contact with the front end face of the blank square pipe 12 at the time of drawing the square pipe by lowering the female mold 15. Then, the blank square pipe is not locally strongly press welded to the inside surface of the female mold and the knock-out after drawing is facilitated.
Patent JP-S5868111-A (JP)
Title: Backlash correction system
Inventor: FUKUYAMA TAKAOMI
IPC: B23Q5/56
Filed: 1981-10-20
Abstract: PURPOSE:To make the edge of a corner part shape or round by adequately selecting two kinds of backlash correction through a selecting means for backlash correction mode. CONSTITUTION:When one of backlash correction modes, e.g. G77 is selected by a paper tape 11, an FF15 is set. A tape is moved in a <+>X direction and positioned, and then when the command movement direction is changed to a <->X direction (XD=high), the output of an AND gate 14c rises to output a direction inversion signal XDRS (=high). Consequently, a correcting circuit 16 outputs a preset number of backlash correction pulses BCP. The pulses BVP are inputted to a pulse encoding circuit 21 through a pulse string accelerating/decelerating circuit 20. The circuit 21 converts the backlash correction pulses into positive pulses <+>P or negative pulses <->P in accordance with whether a command direction signal CPS is at a high or low level, and outputs them. When a backlash is corrected, a backlash correction completion signal XBCE is outputted from a correcting circuit 16.
Patent JP-S5957044-A (JP)
Title: Back-under mirror enabling movable setting of under mirror
Inventor: TAKAYANAGI MASAMIKI
IPC: G02B5/10
Filed: 1982-09-28
Abstract: PURPOSE:To widen the view of a back-under mirror by composing it of an upper mirror with a large radius of curvature, a lower mirror gradually decreasing in the radius of curvature continuously from the upper mirror, and a top- rising part with the same large radius of curvature with the upper mirror. CONSTITUTION:At the front left (or right) corner, a back-under mirror is fixed with its upper mirror (a) formed as a back mirror of a large radius of curvature and its lower mirror formed as an under mirror gradually decreasing in the radius of curvature continuously from the upper mirror. Furthermore, its top-rising part is formed with the same large radius of curvature with the above- said back mirror. This construction permits to move the said lower mirror automatically in accordance with the speed change or gear change positions.
Patent JP-H1080644-A (JP)
Title: Crushing tool
Inventor: BECKSCHULTE HEINRICH
IPC: B01F33/40
Filed: 1997-06-11
Abstract: PROBLEM TO BE SOLVED: To improve a crushing tool capable of executing crushing treatment without impeding its operation by fibrous components generated during solid material homogenizing treatment and without interrupting the crushing treatment. SOLUTION: This crushing tool 10 crushes solid material having fibrous components in a vessel for receiving material in the batch or continuous way. The crushing tool 10 is provided with one or more material crushing elements 21. The material crushing elements 21 are arranged on a rotating shaft 20, separated from each other. Size in girth of a part present in an area between the material crushing elements of a rotating shaft 20 is larger than the maximum fiber length of fibrous components generated during pulverizing treatment. Therefore, since the operation of the crushing tool is not empeded by the fibrous components generated during homogenizing treatment of solid material, crushing treatment is executed without interruption.
Patent JP-S5957455-A (JP)
Title: Manufacture of semiconductor device
Inventor: KURAHASHI TOSHIO
IPC: H01L21/324
Filed: 1982-09-27
Abstract: PURPOSE:To prevent the generation of a spike, and to stabilize the characteristics of the device manufactured by patterning an aluminum layer sufficiently reacting with silicon and forming an aluminum wiring. CONSTITUTION:An emitter is diffused completely, a window is bored to an oxide film 2 for a Schottky barrier diode 8, and the aluminum layer 7' is formed to the whole surface through a method such as a sputtering method. Consequently, the whole surface is coated with the aluminum layer 7', and polysilicon is removed only in a region shown in a symbol 8'. The quantities of aluminum and silicon are approximately equal under such a state, and the contact surface of aluminum and silicon is under an approximately equivalent state. The aluminum layer takes uniformly in silicon through annealing under the state. The aluminum layer 7' is patterned to form the aluminum wiring 7. According to such treatment, on aluminum changes even when heat treatment is added in post processes.
Patent JP-H0777526-A (JP)
Title: All-blood weighing cup and weighing method
Inventor: MERITSUTO NAIRUZU JIYAKOBUSU
IPC: G01N1/28
Filed: 1994-07-20
Abstract: PURPOSE: To provide a method to provide an unfiltrated fluid of patient directly to an analyzer, carry out separation, and transport the separated fluid to testing faces of testing elements through the minimum treatment processes. CONSTITUTION: This method and apparatus are to distribute a biological liquid such as the blood to diagnostic testing elements by adding a prescribed amount of patient sample to a container 2 having filters 10, 12 to filtrate the sample and hold a prescribed amount of sample. This container 2 comprises an outer part face 14 having good wettability to the filtrated sample, a cover 16 to prevent evaporation of the sample from the wetted filter face, and a movable transportation element 16 to carry the filtrated liquid from the wetted face and to distribute to testing elements.
Patent JP-S6325761-A (JP)
Title: Character processor
Inventor: KATANO KIYOSHI
IPC: G06F3/153
Filed: 1986-07-18
Abstract: PURPOSE:To surely confirm a tab executing position by displaying a mark on a display means to show a tab-set character position and scrolling a display picture in response to the display situation of characters of the display means. CONSTITUTION:A keyboard 10 contains a tab setting key to set a tab position and a tab executing key. A CPU 20 performs character processing based on the input information received from the keyboard 10 and carries out a control procedure. Then said character information and a mark showing the tab-set character position are displayed on a display device 30. A display picture is scrolled in response to the display situation of characters on the device 30. Then the mark is scrolled together with characters.
Patent JP-H0830609-A (JP)
Title: Japanese word processor with erroneous input alarm
Inventor: KANO KAZUHIRO
IPC: G06F17/22
Filed: 1994-07-20
Abstract: PURPOSE:To quickly correct an erroneous input by judging the availability of KANA (Japanese syllabary) conversion in each input character for Roman character input/KANA conversion and informing an operator of the erroneous input by an alarm tone. CONSTITUTION:This Japanese word processor 1 with an input error alarm is provided with a storage part 4 for storing data such as characters, a keyboard 5 for inputting characters or the like and an input character comparing data part 9 having 1st to 3rd character comparing data 10 to 12 consisting of vowel groups 13, 15, 17 and consonant groups 14, 16 to be compared with 1st to 3rd inputs. The processor 1 is also provided with an input error judging part 8 for comparing the input character comparing data with an inputted character and judging the availability of KANA character conversion, a character conversion control part 3 for executing KANA conversion for the input character judged that its KANA character conversion is available by the judging part 8, a buzzer 7 capable of generating an alarm tone at the occurrence of an input error, and a display part 6 for displaying the input character, the KANA character converted by the control part 3, and so on.
Patent JP-H10297083-A (JP)
Title: Oil ink for ink-jet process printing plate
Inventor: KATO EIICHI
IPC: C09D11/328
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To obtain superior re-dispersibility and shelf stability by constituting a star-type copolymer A-B block polymer chain of a specific molecular weight of a block A having a polymer containing a polymeric component corresponding to a functional monomer and/or one kind of polar group, and a block B expressed by a specific formula. SOLUTION: A dispersibility-stabilizing resin A is a star-type copolymer in which at least three of A-B block polymer chains couple with an organic molecule, having a weight-average molecular weight of 2×10<4> to 1×10<6> . A block A has a polymeric component corresponding to one functional monomer (A), and/or a polymeric component containing one kind of polar group such as a phosphono group or the like, and a polymeric component containing at least one kind of polar group selected from cyclic anhydride-containing groups. A block B contains at least one kind of polymeric component expressed by a formula in which X<1> is -COO or the like, Y<1> is an aliphatic group of 8 or more carbons, and a<1> , a<2> is -COO-Z<1> via a hydrogen atom or the like.
Patent JP-S5692407-A (JP)
Title: Radiation thickness measuring device
Inventor: TSUJII TATSUO
IPC: G01B15/02
Filed: 1979-12-26
Abstract: PURPOSE: To perform high-precision measurement, by inserting a wedge reference piece into the reference radiation beam from one direction and by storing outputs for the thickness at prescribed points successively to generate a measuring line and by comparing this line and the object to be measured with each other to perform measurement.  
     CONSTITUTION: Measuring beam 1a and reference beam 1b are detected by radiation detector 2a and radiation detector 2b respectively. When correction signal (a) is applied to operation processing circuit 4, operation processing circuit 4 operates servo mechanism 7 so that the thickness of wedge reference piece 6 becomes the zero position. After the output of detector 2b is stored, a prescribed plate thickness part of wedge reference piece 6 is inserted into the reference radiation beam. The output of detector 2b at this time is stored in operation processing circuit 4. Outputs of detector 2b for the prescribed plate thickness are stored successively to obtain a detection line. In measurement of the plate thickness of the object to be measured, the plate thickness is set to plate thickness setting equipment 5, and the deviation of outputs of detector 2a and 2b is obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5871201-A (JP)
Title: Wheel hub
Inventor: NAKANO SHIYOUZOU
IPC: B60B27/02
Filed: 1981-10-20
Abstract: PURPOSE:To improve the strength of a spoked wheel in a spoked wheel hub of a bicycle or so by drilling spoke fitting holes at certain pitches on respective concentric circles in the equally spaced and parallel relation through both the external periphery and the internal periphery of each of flanges which are formed at both sides of a shaft. CONSTITUTION:A flange 25 formed at a wheel shaft 21, with the internal peripheral part 23 thicker than the external peripheral part 24, has spoke fitting holes 26 and 27 drilled respectively therethrough at certain pitches on different concentric circles thereof in the equally spaced and has seats 28 recessed in the exterior faces of the spoke fitting holes 27 by a depth which corresponds to a difference between the thicknesses of the internal and external peripheral parts 23 and 24. This configuration permits many spoke fitting holes 26 to be placed through the external periphery, hence allowing additional increase in number of the spokes and providing an aid for dissipating the load which is transmitted therefrom. Moreover the deeper internal spoke fitting hole seats 28 permit the same spokes to be used at both the internal and external sides. The strength of the wheels may be thus improved.
Patent JP-H058816-A (JP)
Title: Material storage device
Inventor: TOKIWA TORU
IPC: B65G1/14
Filed: 1991-07-09
Abstract: PURPOSE:To improve strength in the Y axial direction of a multistoried shelf by arranging a lifter guide in a separate place so that pillars of the multistoried shelf can be put in mutual connective in the Y direction and also to reduce cost by means of weight reduction and simplification of foundation work. CONSTITUTION:A material storage device 1 is built up with multistoried shelves 3 each of which is provided with storage shelves 11 arranged in plural steps and a lifter 5 arranged in its hung shape from a crane 7 for carrying out or storing materials M from/in each of these multistoried shelves 3, and is put in connection in the X axial direction of each multistoried shelf 3 by means of a X axis reinforcing member 13, and is put in M connected in the Y axial direction thereof by means of a connecting member 15 in one united body. Guide members 35 and connecting members 37 are arranged in the lifter 5 in the vertical direction, and the guide members 35 are guided by being inserted into guide grooves 41 arranged on the tips of the storage shelves 11. Furthermore, the connecting members 37 are characterized in being arranged in holes 43 formed in the crane body 21 of the crane 7 so as to be capable of being inserted/extracted freely.
Patent JP-H09327727-A (JP)
Title: Bending of shape
Inventor: TSUGE MITSUO
IPC: B21D7/06
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To improve working precision and productivity by calculating a curvature radius/bending direction at an arbitrary position of a shape and a length from a working start position to an arbitrary position of a shape and deciding an action quantity of a moving die. SOLUTION: In the method that a shape 1 is bent to a stereoscopic three dimensional shape by pushing through bending with using a fixed die 2 and moving die 3, the coordinate values for objective bending shape are grasped in a three dimensional orthogonal coordinate system. A curvature and bending direction at an arbitrary position of the shape 1 is calculated as well as a length along stereoscopic three dimensional shape from a working start position to the arbitrary position of shape 1. At the timing a pushing in quantity is along three dimensional shape is calculated, a theoretical moving quantity of the moving die 2 is decided based on calculated curvature radius/bending direction.  A moving quantity of moving die 3 is decided by multiplying a theoretical moving quantity with a correction coefficient due to the inherent spring back to material and shape of the shape 1, bending is continuously executed from the bending start position of shape 1 to completing position.
Patent JP-H0216650-A (JP)
Title: System for securing and releasing using real memory
Inventor: SATO KUNIHIKO
IPC: G06F12/00
Filed: 1988-07-05
Abstract: PURPOSE:To eliminate the restriction to the quantity of using memories in the design of an application program AP so that the program can be designed freely by automatizing the segmenting and releasing and integrating and releasing of the using real memories in one transaction TRS and controlling the using quantity of the real memories. CONSTITUTION:A real memory securing and releasing system is constituted of an application program (AP) 1, a real memory reducing device 2, and data base (DB) 3 and the device 2 is constituted of a segmenting and releasing device 20 and integrating and releasing device 21. The reference counter 30 of the device 20 counts the rotation of reference from the AP 1 or device 21. The device 20 does not release secured real memories until the counted value reaches a preset value and, when the counted value reaches the preset value, releases the real memories and adjusts the efficiency of access and effective use of the real memories by freely setting the counter 30. Moreover, an updating switch 31 contained in the device 21 is turned off when reference is made form the AP 1 and turned on when updating is made. Therefore, the accumulation of the real memories at the updating time is discriminated and the real memories are released at once.
Patent JP-H06337833-A (JP)
Title: Apparatus for giving of open system environment of open distributed digital system and network system
Inventor: DEBITSUDO ERU FUIRITSUPUSU
IPC: G05B15/02
Filed: 1993-06-16
Abstract: PURPOSE: To provide a method and a device for providing an open system. CONSTITUTION: An open network system is provided with a network and modules connected to the network and one of the modules is an operator station. The respective modules are provided with an internal bus 36 operationally connected to the network, a module central processing unit(CPU) 38 and a module memory 40 and the module central processing unit 38 and the module memory 40 are connected to the internal bus 36. In order to display display information from an external device and the network system at the display device 151 of the operator station, a certain device performs interfacing to at least one external device as well. The device is provided with a processor 200 for receiving the display information to be displayed at the display device 151 from the external device.  A graphic device operationally connected to the processor 200 and the internal bus 36 is provided as well and the graphic device turns data from the processor 200 and the internal bus 36 to a format to be displayed at the display device 151 in response to control information from the processor 200.