baber/WOPTO huggingface dataset:
Patent JP-S61212063-A (JP)
Title: Characteristic measurement of semiconductor device
Inventor: TOMIKI HIDEFUMI
IPC: H01L21/331
Filed: 1985-03-18
Abstract: PURPOSE:To increase reliability, by measuring the current amplification factor after heat treatment is done in an atmosphere including hydrogen, in the current amplification factor measurement before internal wiring is formed in the course of the manufacturing process. CONSTITUTION:In the manufacturing process for a bi-polar semiconductor device, a wafer which is finished in regard to window opening for contacts is heat-treated at a temperature of 400-500 deg.C in an atmosphere including hydrogen and nitrogen having a ratio of 1:1. Then the current amplification factor before forming the internal wiring is measured. The heat treatment in the hydrogen atmosphere makes the interface level inactive, so the measurement value of the current amplification factor hFE reflects the diffusion conditions positively. Accordingly, measured data which has definite correlation between it and a final measurement value, is attained, and a final hFE can be anticipated precisely from the value measured just after opening the contact windows, thus enabling to manage the process properly.
Patent JP-S56148751-A (JP)
Title: Automatic switching device of tape recorder
Inventor: HARA KOUICHI
IPC: G11B15/05
Filed: 1980-04-22
Abstract: PURPOSE:To record pieces of music without any break by detecting the remaining recordable quantity of a tape and by reversing the tape run by utilizing an intermusic interval when the remaining quantity becomes below a prescribed value and the intermusic interval comes. CONSTITUTION:The remaining recordable quantity of tape 1 is detected by the detector consisting of a couple of sensors 2a and 2b. During a recording period, a recorded signal is reproduced by a recording and playback combined magnetic head and the existence of a no-signal time longer than a certain period is detected via amplifier 6, etc. A signal indicating the existence of the no-signal time is inputted to discriminating circuits 5a and 5b together with a signal showing that while the remaining quantity of the tape is below a prescribed value, the tape recorder is in recording mode at this time. From the remaining recordable quantity of the tape and the quantity of the tape required to record one piece of music, discriminating circuits 5a and 5b discriminate the point in time when the tape should be reversed to recorde music without a break, thereby operating reversing mechanism 9. The constitution like this records music without a break.
Patent JP-S62265291-A (JP)
Title: Novel synthetic anthracycline relating to daunorbicine
Inventor: JIYUSETSUPE KATSUSHINERI
IPC: C12P19/56
Filed: 1987-03-09
Abstract: <CHEM> are prepared by a biosynthetic process based on the addition of sodium salt of 1,3-N,N-dimethylbarbituric acid and 2-thiobarbituric acid respectively during the fermentation process of different micro-organisms such as Streptomyces peucetius and its mutants. The novel compounds are provided with good antibacterial and antitumour activity.
Patent JP-H02233088-A (JP)
Title: Stereoscopic television device
Inventor: NISHIKAWA TAKUSHI
IPC: H04N13/04
Filed: 1989-03-07
Abstract: PURPOSE:To prevent stereoscopic effect from being lost according to an angle in which a viewer looks at a picture by making the viewer operate a device so that he can obtain an optimum angle by changing the polarization angle of the picture on a screen. CONSTITUTION:When the viewer changes the viewing angle, a motor 5 is started by remote control by a transmitter 7. A rotating direction too is determined by the remote control. When a reception circuit 8 receives and decides a rotation start signal and a rotating direction signal, it informs a motor drive circuit 9 so as to drive the motor 5. The rotation of the motor 5 moves the outer frames of polarization filters 2a, 2b through a belt 6 so as to rotate simultaneously both the polarization filters 2a, 2b in the same direction and by the same angle. By stopping the rotation at a proper position by the viewer, a stereoscopic image can be clearly obtained from any viewing angle. As mentioned above, by only adding a simple rotating function, the stereoscopic image can be clearly obtained regardless of the viewing posture of the viewer.
Patent JP-S54145876-A (JP)
Title: Operating time management process
Inventor: KONDOU SHIGEO
IPC: G05B11/18
Filed: 1978-05-09
Abstract: PURPOSE: To improve an overall efficiency and enable an easy servicing work, by renewing and storing an accumulating operation time lag of each device at intervals of one control cycle, and by selecting a best operation pattern as a result of comparing an estimated value of the change in the condition with the existing operating condition.  
     CONSTITUTION: An operation pattern, which satisfies a required value 2 of an overall exhaust volume, is produce at a block (a), and is supplied to estimating blocks (b) and (c). A change value between the present operating condition and the produced operation pattern is found as an estimated value, and the estimated value is computed from an accumulated operation time lag between each device and other device. The operation pattern is selected at a step (d) on the basis of the estimated value, and the best operation pattern of the rest patterns is selected at the block (e) as a result of estimating the operation time lag. A starting or stopping instruction 7 is output from a block (f) according to the best pattern. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63223131-A (JP)
Title: Manufacture of steel plate and sheet excellent in workability
Inventor: TAKAHASHI MANABU
IPC: C21D9/46
Filed: 1987-03-11
Abstract: PURPOSE:To manufacture an aluminum-killed steel material excellent in workability, by estimating the respective amounts of solid-solution nitrogen and solid-solution aluminum of a hot-rolled aluminum-killed steel plate from components and hot-rolling conditions by means of the prescribed equation and by regulating hot-rolling conditions so that amounts of solid-solution nitrogen and solid-solution aluminum become required values, respectively, according to the above estimated values. CONSTITUTION:In an ordinary aluminum-killed steel, respective amounts of solid-solution nitrogen and solid-solution aluminum of a hot-rolled steel plate are estimated from the components and hot-rolling conditions by means of an equation log[Al].[N]=-a/To+ b.[TN]-c.(To-DTo).t+d.ho-e. Moreover, in the equation, [Al] and [N] represent the amounts of solid-solution aluminum and solid-solution nitrogen in the hot-rolled steel plate, respectively, To and DTo represent heating temp. and finish rolling-starting temp., respectively, ho means plate thickness at the time of finish rolling initiation, (t) means the length of time from heating and extraction to rolling initiation, [TN] is the total amount of nitrogen, and the symbols (a)-(e) stand for constants determined by means of experiments, respectively. Subsequently, hot-rolling conditions are regulated according to the above estimated values so that required amounts of solid-solution nitrogen and solid-solution aluminum are obtained. In this way, cold-rolled steel sheets and hot-rolled steel plates excellent in workability can be efficiently manufactured.
Patent JP-2000260748-A (JP)
Title: Semiconductor manufacturing apparatus
Inventor: NAGAI HIROYUKI
IPC: H01L21/3065
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To reduce consumption of an electrode for prolonging its service life, without affecting a process in a semiconductor manufacturing device provided with a pair of electrodes facing opposite to each other. SOLUTION: A dry etching device has a housing, having a lower electrode therein and an electrode unit 2 forming a processing chamber with the housing. The electrode unit 2 has a ring-shaped upper electrode 21 made of aluminum and facing the lower electrode, a reactive gas supply part 22 arranged inside the upper electrode 21, a cover 23 covering the top of the reactive gas supply part 22, and a ring-shaped electrode plate cover made of alumina, which is removably attached to the bottom surfaces of the upper electrode 21 and the reactive gas supply part 22, and covering a predetermined region which includes the boundary between the upper electrode 21 and an outer wall 25. A plurality of recessed portions are formed on the surface of the electrode plate cover and is made to easily collect matters generated by reaction during etching.
Patent JP-H04292197-A (JP)
Title: Washing and drying machine
Inventor: NATSUNO KENJI
IPC: D06F39/08
Filed: 1991-03-19
Abstract: PURPOSE:To shorten preheating time and to shorten drying operation time by stopping the cooling water for heat exchange during the preheating time for drying process, that is, time from starting. CONSTITUTION:A lid 27 is opened, and clothes are thrown into a washing tub 7. When the washing is over, a rotation motor 22 is energized and an outside tub 6 is tilted and rotated. When rotated in the prescribed angle, the drying process is started in succession. For dehumidifying clothes, the hot wind containing the humidity of clothes is sprayed from a nozzle 44, and the heat exchange is performed by directly applying water to condense and collect the moisture. When starting the drying operation, circular hot wind 50 is heated by stopping the cooling water in heat exchange and the starting speed for preheating can be improved.
Patent JP-S59178577-A (JP)
Title: Decimal binary conversion system
Inventor: HATSUZAKI JIYUNJI
IPC: H03M7/08
Filed: 1983-03-30
Abstract: PURPOSE:To make decimal binary conversion at high speed by dividing converted decimal data into even number figures and odd number figures and performing operation in parallel using a multiplier and an adder alternately. CONSTITUTION:A decimal number D=(d<0>, d<1>-d<n>) is divided into even number figures term P and odd number figures term Q, and shown as an expression 1. When operating even number figures term and odd number figures term of the decimal number for each step, specified operation is performed by shifting the phase of a set of multiplier MT and adder ADD, that is shifting by one state, and using them alternately in parallel and simultaneously. Values obtained by operating even number figures term and odd number figures term respectively are finally added ADD and a binary coded value B is obtained.
Patent JP-H02234863-A (JP)
Title: Air bag in air bag device
Inventor: NAKAYAMA YOSHIKAZU
IPC: B60R21/16
Filed: 1989-03-07
Abstract: PURPOSE:To dispense with the positioning of a ring fitting and a air bag mount ing base and conduct the installation easily and certainly by preliminarily bonding the ring fitting integrally to the mounting base part in an air bag in which its mounting base part is supported between a support fitting and the ring fitting. CONSTITUTION:An air bag 3 has its mounting base part 3a supported between a support fitting 6 apd a ring fitting 8. The mounting base part 3a is fastened integrally with the flange part of an inflator not shown, the support fitting 6 and the ring fitting 8. In the above constitution, the ring fitting 8 is preliminari ly connected to the mounting base part 3a. Respective holes 10, 11 are bored in the same positions of the mounting base part 3a and the ring fitting 8. After the respective holes 10, 11 and a hole 12 bored in the support fitting 6 are mutually fitted, one fixture 9 is inserted through these holes, and its top end 9a is caulked. Hence, the installation of the mounting base 3a can be conducted easily and certainly.
Patent JP-S62215707-A (JP)
Title: Fender
Inventor: MUROTA NOBUO
IPC: B63B59/02
Filed: 1986-03-14
Abstract: PURPOSE:To permit impact-receiving heads to be exchanged by a method in which a light-weight elastic material is packed into a baggy rubber outer skin, and the basal bottom of the outer skin with an integrated rigid plate is bonded to the fender body which a wall of high rigidity. CONSTITUTION:When a fender 14 with a laminated layer elastic board 28 is touched by a ship, the board 28 incorporated with an expanded material 34 resists the hull with a comparatively small repulsive force and also softly follows the displacement of the full in the direction of the wall face of quaywall 10 or the indlinced or curved face of the outer skin of the hull by deformation. When the compressive deformation of the board 28 proceeds to some extent, the deformation on the fender body 16 begins. Since the head has light weight and soft as well as excellent buffer characteristics, damage to the hull can be prevented. Also, only the laminated layer elastic board can be exchanged by leaving the fender body intact.
Patent JP-S60255369-A (JP)
Inventor: ERIKU ROORANDO RAMU
IPC: B25B21/00
Filed: 1985-03-20
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-H09239168-A (JP)
Title: Sewing machine
Inventor: NISHIKAWA KEIZO
IPC: D05B1/12
Filed: 1996-03-12
Abstract: PROBLEM TO BE SOLVED: To eliminate a trouble and a time for a sewing work for cost reduction by concurrently sewing a plurality of rows of seams and completing the sewing work via a one-time sewing process. SOLUTION: A plurality of needle bars 6 are held on the head of an arm having a rotatably driven main shaft work, so as to be freely movable in a vertical direction, and a plurality of needle bars 6 are arranged side by side along a direction for feeding a sewing object A. Also, a plurality of needles 9 are mounted on the lower ends of a plurality of the needle bars 6 at suitable intervals. In this case, the needle 9 on the lower end of each needle bar 6 is dislocated right and left, so as not to be superposed when viewed in the feed direction of the sewing object A. Also, hooks are provided on a bed, so as to correspond to each needle 9, and a plurality of the needle bars 6 are concurrently driven. A plurality of rows of seams B are thereby sewn concurrently with a plurality of the needles 9 on respective needle bars 6.
Patent JP-H03258030-A (JP)
Title: Communication equipment and system
Inventor: AKUTSU SHIYOUJI
IPC: H04B1/62
Filed: 1990-03-08
Abstract: PURPOSE:To improve the rising time of a signal without losing the substantial function of a compander by stopping the supply of a tone signal when the tone signal is present in a delayed input signal. CONSTITUTION:This communication equipment 20 compresses a delayed input signal by a delay means 26 and the resulting signal is sent. That is, the level of a tone signal is adjusted in response to the input signal hourly preceding over the compressed and sent signal at a level adjustment means 24. The tone signal is interrupted for the supply by a switching means 30 together with the rise of the input signal in the compressed and sent signal. Thus, when the input signal rises, the tone signal whose level is adjusted in response to the level of the input signal is fed to a compressor 32 in the time corresponding to the delay time of the delay means 26 and then the signal is switched into the delayed input signal. Thus, the fluctuation in the level at the switching is suppressed small and the response of the compressor 32 at the rise of the delayed input signal is improved.
Patent JP-S62213931-A (JP)
Title: Gripper for aluminum sash assembly
Inventor: KITAMURA KOICHIRO
IPC: B23P21/00
Filed: 1986-03-14
Abstract: PURPOSE:To make it possible to hold and carry a plurality of kinds of parts with one means by providing jaws opposingly to each other for holding a plurality of kinds of parts between first and second fingers, arranging one of parts to a specified position, and closing the fingers. CONSTITUTION:A gripper body 33 is fixed to the ends of the arms 31 of a handling robot, and a pair of first and second brackets 34a and 34b are mounted to the gripper body 33 rotatably around pins 35a and 35b, and first and second fingers 36a and 36b are fixed to the ends of the brackets. And three kinds of jaws 37a and 37b, 38a and 38b, and 39a and 39b for holding one of the parts for an aluminum sash are provided between the fingers. When any one of three kinds of parts 2, 3 and 4 is thus arranged to a specified position, and the fingers 36a and 36b are closed, the one can be gripped. One of these three kinds of parts 2, 3, and 4 is, therefore, held and can be carried by one gripper 32.
Patent JP-H03259000-A (JP)
Title: Air blower of air conditioner
Inventor: SUZUKI SOUZOU
IPC: F04D29/32
Filed: 1990-03-06
Abstract: PURPOSE:To suppress the deterioration of blowing performance and reduce blowing noise by providing a bell-mouth shaped orifice ring on the outer circumferential part between the front edge part and rear edge part of a runner, and further and orifice ring enclosing the outer circumferential part of the rear edge part of the runner. CONSTITUTION:At least one or more bell-mouth shaped orifice ring 11 is pro vided on the outer circumferential part between the front edge part 9b and rear edge part 9a of an axial flow or mixed flow runner 8. Further, an orifice ring 12 enclosing the outer circumferential part of the rear edge part 9b of the runner 8 is provided. The air flow radially flowing from the outer circumfer ential direction of the runner 8 is deflected in the axial flow direction before it flows into the runner 8 to reduce a rapid directional change of the air flow in the runner 8, so that the disturbance of the air flow can be suppressed. Hence, the deterioration of blowing performance can be suppressed, and the generation of blowing noise can be reduced.
Patent JP-S58172234-A (JP)
Title: Thin film of amorphous lithium tantalate-lithium niobate and its preparation
Inventor: MIYAUCHI KATSUMI
IPC: G02B6/13
Filed: 1982-04-05
Abstract: PURPOSE:To obtain a thin film of an amorphous body with superior ionic conductivity, by forming a thin film by sputtering in a region where Li2O is contained by a specified amount in a ternary composition diagram having Li2O, Ta2O5 and Nb2O5 at the vertexes. CONSTITUTION:Sputtering is carried out using a target made of a mixture consisting of a lithium tantalate-lithium niobate composition represented by a formula (1-x) LiTaO3.xLiNbO3 (0<=x<=1.0) or a mixture forming the composition by sputtering and a lithium compound forming Li2O by sputtering. Thus, a thin film of amorphous lithium thantalate-lithium niobate is prepared. The composition of the thin film is within a region (quadrilateral ABCD) where Li2O is contained by 40% (segment BC)-67% (segment AD) in the ternary composition diagram having Li2O, Ta2O5 and Nb2O5 at the vertexes.
Patent JP-S58184008-A (JP)
Inventor: EMIRU FURIIDORITSUHI KERUSUTEI
IPC: B21B37/18
Filed: 1983-04-01
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-H09224494-A (JP)
Title: Film perforator
Inventor: MATSUI EIJI
IPC: B26F1/26
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a film perforator with which prescribed holes can be more surely perforated on a film. SOLUTION: Inside a loop-shaped groove 202 formed at a metallic storage part 201 at a heating part 1, a heating wire 5 is embedded by a ceramic adhesive agent 6. When the heating wire 5 is connected through a lead wire 7 to a power source, heat is generated, and a lower face H of the storage part 201 is immediately heated by heat generated by the heating wire 5. When the lower face H is abutted to mulch film in such a state, the prescribed holes are perforated on the mulch film.
Patent JP-S54147011-A (JP)
Title: Reel turntable device
Inventor: KISHI YOSHIO
IPC: H02K7/108
Filed: 1978-05-10
Abstract: PURPOSE: To make clutch coupling stable by magnetically and mechanically coupling a drive motor and a reel by means of the magnet provided to the rotor of the motor which directly couples and drives the reel through a friction clutch.  
     CONSTITUTION: A rotor 8 provided with a magnet 17 to be attracted to a drive coil 18 provided to the substrate 7 of the stator of a motor and a reel shaft 4 are magnetically and mechanically coupled by way of a friction resistance stabilizing member 10, friction member 7, clutch disc 6, spring, etc. Hence, the directly coupled drive motor and reel are stably clutch coupled and the tape is run stably. Even  after the tape on the feed reel side is totally wound to the take-up reel side, exertion  of tension beyond the specified on the tape does not occur, thus the occurrence of  tape breakage or the like is prevented. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59180643-A (JP)
Title: Editing method of file
Inventor: TAKE RIICHIROU
IPC: G06F13/00
Filed: 1983-03-31
Abstract: PURPOSE:To divide plural kinds of information having relations each other into respective kinds to store the information files and to refer and correct these files if necessary by storing abbreviation file names or the like in a text file. CONSTITUTION:The text file 18 stores abbreviation file names, comment file names and text information including pointers. A command interpretation part 16 refers the abbreviation file name and comment file name written in the file 18 after opening the file 18 and then opens the corresponding abbreviation file 22 and comment file 25. When a WRITE or READ command is inputted, the device 16 starts a corresponding part out of file operation parts 15, 21, 24, or the like and the started file operation part writes data in a file or reads the data in a buffer. Thus, the plural kinds of information having relations each other can be divided into plural kinds, stored in the files, and if necessary, referred and corrected.
Patent JP-S60198880-A (JP)
Title: Laser device
Inventor: SHIRASAKI MASATAKA
IPC: H01S5/00
Filed: 1984-03-23
Abstract: PURPOSE:To enable to obtain laser device, which can be easily mass produced and integrated and oscillates in a hybrid mode, by a method wherein an active substance is arranged between two sheets of reflecting mirrors provided in parallel with each other and Faraday rotors are provided one by one between the active substance and the two reflecting mirrors. CONSTITUTION:An active substance 3 is arranged between two sheets of reflecting mirrors 1 and 5 provided in parallel with each other and 45 deg. deflection Faraday rotors 2 and 4 are disposed one by one between the reflecting mirrors 1 and 5 and the substance 3. When a light, which passed through the substance 3 in a TE polarization in this constitution, passes through the rotor 4, the deflecting surface of the light is made to rotate by 45 deg.. The light, which passed through the rotor 4, is reflected by the reflecting mirror 5 and the polarizing surface is made to again rotate by 45 deg. in the rotor 4. As a result, the light, which incides in the substance 3, becomes a TM polarization made to rotate by 90 deg.. This light furthermore travels, is made its polarizing surface to rotate by 90 deg. by the rotor 2 and the reflecting mirror 1 in the same manner, again becomes a TE polarization and incides in the substance 3. The abovementioned process is repeated. As a result, a laser oscillation of a hybrid mode arises.
Patent JP-S63222698-A (JP)
Title: Production of fatty acid ester of maltoses
Inventor: KIKUCHI KAZUNORI
IPC: C12P19/02
Filed: 1987-03-11
Abstract: PURPOSE:To industrially obtain fatty acid esters of maltoses useful as a food, cosmetic, medicine, etc., by reacting specific maltoses with a fatty acid having plural carbon atoms in the presence of a hydrolase. CONSTITUTION:(A) Maltoses, such as acetylmaltose, having one or more primary hydroxyl groups and (B) an 8-22C (un)saturated fatty acid, hydroxyfatty acid, etc., (e.g. caprylic acid) are dissolved in a buffer solution so as to provide 50-1:1-100 molar ratio of the component (A) to the component (B) expressed in terms of maltoses in which hydroxyl groups are not substituted and 1-30wt.% total substrate concentration of the components (A) and (B) to afford a substrate solution. (C) Lipase which is a hydrolase derived from Rhizopus delemer having 1,000U/g enzymic activity in an amount of 0.2-4wt.% based on the total substrate concentration is added to the above-mentioned substrate solution and reacted at 20-60 deg.C. after completing the reaction, the reaction solution is adjusted to pH<=3 and extracted with ethyl acetate, etc., to recover the aimed fatty acid esters of the maltoses.