baber/WOPTO huggingface dataset:
Patent JP-H03249810-A (JP)
Title: Transistor power amplifier
Inventor: SAKAI KAZUHIKO
IPC: H03F1/32
Filed: 1990-02-27
Abstract: PURPOSE:To reduce APL fluctuation by controlling the base bias of a transistor power amplifier circuit in an AB-class operation with the output of an amplifier circuit. CONSTITUTION:A part of a signal inputted from an input terminal 1 is taken out in a directional coupler 2, and it passes through a capacitor for DC blocking 12 and is detected in a detection diode 14. The voltage to be detected of the detected signal is adjusted with a variable resistor for detected voltage adjustment 20 and it is clamped to a DC potential set by a variable resistor for clamping level setting 19 and a clamping circuit. The clamped signal is impedance-converted in the collector ground circuit 22 of a PNP transistor. Then, a time constant circuit composed of a resistor 24 and a capacitor 25 takes out the average value of the detection signal, namely, an average picture level(APL) component, and makes the change speed of a differential gain characteristic when APL changes to follow the change speed of a base bias current. Thus, APL fluctuation can be reduced.
Patent JP-S55141543-A (JP)
Title: Mo-containing hard alloy
Inventor: MIYAKE MASAYA
IPC: C22C29/04
Filed: 1979-04-17
Abstract: PURPOSE: To enhance the oxidation resistance and toughness of a hard alloy by using carbide or carbonitride of a solid soln. of Mo and W as at least one kind of the hard phase and composing the binding phase iron group metals and rare earth elements.  
     CONSTITUTION: At least one kind of the hard phase of this hard alloy is carbide or carbonitride of a solid soln. of Mo and W, and this hard phase is bound with a binding phase obtd. by adding about 0.1W10wt% rare earth elements such as La, Ce and Y to an alloy of iron group metals such as Fe, Ni and Co. The amount of the binding phase contained is 3W50wt% of the amount of the hard alloy. By introducing the rare earth elements into the binding phase oxidation of this hard alloy is prevented, and simultaneously stable oxide is formed on the alloy surface. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59175360-A (JP)
Title: Inserting method of stator coil
Inventor: SATOU YASUAKI
IPC: H02K15/06
Filed: 1983-03-24
Abstract: PURPOSE:To reduce the inserting force when a coil end is inserted by temporarily stopping the insertion of the coil in the course of inserting the coil of 3rd layer, moving a wedge guide and isolating the guide from the coil end of the 3rd layer. CONSTITUTION:A wedge 24 is mounted between weage guides 20. Then, the coil 13C of 3rd layer is placed on a coil placing jig, a blade is contacted with the guides 20 of a coil inserting unit, and the coil 13C of 3rd layer is transferred. The insertion the coil is temporarily stopped in the course of inserting the coil of the 3rd layer, the guide 20 is moved, and the guide 20 is isolated from the coil end 13C of the 3rd layer to be contacted with the inserted coil end at one end of a core 10, thereby increasing the interval between the coil ends 13A, 13B of the inserted 1st and 2nd layers and the guide 20.
Patent JP-H11335876-A (JP)
Title: Steel excellent in corrosion resistance and structure using this steel
Inventor: YUSE FUMIO
IPC: C22C38/00
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To obtain a steel excellent in corrosion resistance and usable in a coated or uncoated state with high reproducibility by coating the surface of steel with rust contg. a specified amt. of one or more kinds among Ti, Nb, Ta, Zr, V and Hf. SOLUTION: In a steel surface or a steel rust layer, one or more kinds among Ti, Nb, Ta, Zr, V and Hf are incorporated by >=0.01 wt.%, preferably >=0.05% in total. In these elements, Ti is preferably used as the essential one in particular. In this way, a stable rust layer in which the amorphous substance of rust generated while using the steel and α-FeOOH are suppressed can be formed. As a result, high corrosion resistance can be exhibited in a salt corrosive environment. As the rust generated while using the steel is dense, the effect of suppressing the intrusion of corrosive factors such as chloride ions is higher. This treatment is executed, e.g. by cleaning the steel surface and thereafter applying an aq.soln. contg. Ti, Nb, Ta, Zr, V and Hf thereto.
Patent JP-H04284011-A (JP)
Title: Method and device for controlling frequency of piezoelectric oscillator
Inventor: AKAHA KAZUHIKO
IPC: H03H3/04
Filed: 1991-03-13
Abstract: PURPOSE:To control a frequency with high accuracy/high characteristics in a short time by controlling the frequency of a piezoelectric oscillator while setting a control target value to the average value of frequency distribution before the control. CONSTITUTION:At the method and the device for controlling the frequency of the piezoelectric oscillator, in the case of controlling the frequency while changing the electrode film quantity of a pizoelectric oscillator 1, a dry plated electrode film 2 or a dry etched electrode film 3 can be obtained by using both a metal ion irradiator 4 and a metal film trimming device 5. Therefore, the average value of dispersion distribution in the rot (group) of a manufacture process is defined as the control targeted value and can be matched by plus or minus shifting.
Patent JP-S61208343-A (JP)
Title: Composite type information communication system
Inventor: ECHIGO AYUMI
Filed: 1985-03-13
Abstract: PURPOSE:To obtain uniform response, to improve the processing capability and to cope easily with the request of processing capability increase by providing a dataway and applying load decentralization of function. CONSTITUTION:Since job processing computers 1-3, a relay processing computer 5 and network controllers 7, 8 are connected organically by dataways 4, 6, the conversation between the job processing computers 1-3 and the relay processing computer 5 or between the computer 5 and the network controllers 7, 8 attained freely. Then a text inputted externally is fetched from a packet exchange 9 to the network controller 7 or 8 and then given to the computer 5 and the relay processing by the subscriber management data managed in the lump is executed. The text processed by the computer 5 is given to any of the computers 1-3 so that the load is decentralized and after text processing and additional service is applied, the data is distributed again by the computer 5, the network controller 7 or 8 and a packet exchange 9.
Patent JP-H05249185-A (JP)
Title: Test circuit for semiconductor integrated circuit device
Inventor: MAENO HIDESHI
IPC: G01R31/28
Filed: 1992-03-05
Abstract: PURPOSE:To produce large different data sequences by shifting all cycle sequences in scan paths and changing the sequent order of the scan paths by using a test data producing test system. CONSTITUTION:The title test circuit is provided with a first multiplexer 4a, first scan path 2a, second multiplexer 4b and second scan path 2b. Either a first or second data input is selected as the data inputs of the first and second multiplexers 4a and 4b by means of a common control input and, depending upon the selected data input, the sequent order of the scan paths is changed and different test data are produced.
Patent JP-S52129365-A (JP)
Title: Timer circuit
Inventor: MIYAMOTO NAOTAKE
IPC: H01H43/00
Filed: 1976-04-23
Abstract: PURPOSE: The operation of the timer circuit which controls the power source supply to the load circuit is held inactive for the prescribed time regardless of the reset action by cutting off the power source supply in case abnormality takes place in the load circuit. After this, the power source is supplied to the load circuit. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10234497-A (JP)
Title: Plug-in type holder
Inventor: IKEDA EIJI
IPC: A47J47/16
Filed: 1997-03-03
Abstract: PROBLEM TO BE SOLVED: To insert many kitchen knives of any size at optional positions by providing a box body having an opening section on one face and many linear bodies extended from a bottom section in the box body toward an opening section, and holding the objects inserted from the opening section such as kitchen knives between the linear bodies. SOLUTION: A holding member 10 is constituted of a hold section 12 concentrated with many linear bodies 11 and a holder 13 holding one end of the hold section 12. The holding member 10 is inserted into a box body 20 having an opening section 20a on one face from the holder 13, and the bottom face of the holder 13 is supported on pins 21 serving as supporters provided near the bottom sections bored on the facing inner wall faces 20b among the inner wall faces of the box body 20. Kitchen knives are inserted from the insertion face 12a of the holding member 10, and they push their way through the concentrated linear bodies 11 to the depth while being held by the surfaces of the linear bodies 11 kept in contact with the surfaces of the blade sections of the kitchen knives to complete insertion.
Patent JP-S56145023-A (JP)
Title: Article transfer device
Inventor: KAWAGUCHI KATSUJI
IPC: B65G47/82
Filed: 1980-04-10
Abstract: PURPOSE: To eliminate a jammed state of articles in a transfer device and prevent the rate of operation from lowering in its reception side device, by contacting an engagement feed rotary disc from above to the article of semiconductor element or the like fed out of a feed side device and assisting slide falling transfer operation of the article along a lower guide track.  
     CONSTITUTION: An upper guide track 10 is mounted to a supporting member, not shown in the drawing, parallelly arranged with a gap S 1  apart from a lower guide track 2 and provided with a slotted groove 10a from its point end side, then an engagement feed disc 11, for instance, made of rubber rotating in a direction of arrow mark A is provided in such a manner that its lower side enters into said groove 10a. The disc 11 is arranged in such a position that its outer circumferential lower face is contacted at a point B to an upper surface 1b of an element 1 fed out of a containing cylinder 4 and provided with a slight amount of gap apart from an end point C of an end part in an upper side of the containing cylinder 4. In this way, if the element 1 is given a slide falling transfer motion into the lower and upper guide tracks 2, 10 from the containing cylinder 4, floating movement of the element 1 in its point end side can be corrected by the disc 11, thus the element 1 can be transferred in a uniform attitude along the track 2. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S54140395-A (JP)
Title: Floating marine construction
Inventor: KAMIYAMA MITSUYOSHI
IPC: B63B35/44
Filed: 1978-04-24
Abstract: PURPOSE: To utilize a floating marine construction as living and swimming facilities by forming the construction so as to have a concaved shape consisting of two longitudinal portions vertically constructed at both sides and a bottom connecting portion  like as a floating dock and utilizing the both longitudinal portions as living facilities  and the bottom portions as ballast tanks and a swimming pool situated above the ballast tanks.  
     CONSTITUTION: A floating marine construction is constituted of two longitudinal portions 1a vertically constructed at both sides and a bottom portion 1b connecting the longitudinal portions at bottom sides so as to have a concaved shape like as a floating dock. Living facilities for resting ans staying are provided in both longitudinal upright constructions 1a and ballasting devices are provided in the bottom connecting portions 1b, and further, the whole construction is made as a half-submerged floating construction. At the both ends of the concave-shaped construction, fences 2 are provided, thereby, the draft of the whole floating construction may be adjusted and the bottom connecting portion 1b may be utilized as a swimming pool. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04285707-A (JP)
Title: Magnetic head and magnetic recording device
Inventor: IZUKAWA KAZUHIRO
IPC: G11B5/17
Filed: 1991-03-14
Abstract: PURPOSE:To perform better recording by covering the drop of the power source voltage, in the magnetic head being constituted by winding a coil on the magnetic core and the magnetic recording device conducting magnetic recording of the information on the magnetic recording medium by using it. CONSTITUTION:By using the magnetic head 15 wound around the magnetic core with the coils 6, 8 having the same winding direction and connected in parallel and the coils 10, 12 having the direction opposite to the former and being connected in parallel, the recording signal current is impressed on the coils 6, 8 and 10, 12 respectively with the transistors 4, 5 connected respectively to the coils 6, 8 and 10, 12.
Patent JP-H11230972-A (JP)
Title: Semiconductor evaluating apparatus
Inventor: FUKUDA HIROAKI
IPC: G01N37/00
Filed: 1998-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor evaluating apparatus for evaluating a semiconductor by measuring a fault of a microstrucutre of the semiconductor at a high resolution by utilizing a near field interaction. SOLUTION: The semiconductor evaluating apparatus 1 places a sample 14 of a semiconductor device on a PZT stage 2, applies a bias voltage from a bias circuit 13 to the sample 14, gives a vibration of a resonance frequency of a probe 3 to the probe 3 in a horizontal direction by an exciting mechanism 4, and position-regulates by a PZT stage controller 12 in three directions of XYZ while detecting an amplitude of the probe 3 by a laser diode 6 and a photodiode 7. When the bias voltage is applied to the sample 14 of the device, a light is emitted from a fault part of the device. And, this luminance is changed according to a distance between the probe 3 and the sample 14. This change of the luminance is detected by an optical fiber 15 and a spectroscope 11.  And, a CPU 8 measures a two-dimensional luminance distribution, a luminance distribution and a luminance spectral distribution and the like of each wave length.
Patent JP-S59174613-A (JP)
Title: Epoxy resin composition
Inventor: IKETANI HIROTOSHI
IPC: C08G59/00
Filed: 1983-03-25
Abstract: PURPOSE:To provide an epoxy resin composition for sealing a semiconductor, having high wettability of the filler with the resin, and having excellent moisture-resistance, by compounding an epoxy resin with a hardener of said resin, an inorganic filler and a specific organic phosphine compound. CONSTITUTION:The objective composition is composed of (A) an epoxy resin (preferably a novolak epoxy resin having an epoxy equivalent of 170-300), (B) an epoxy resin hardener (e.g. phenolic resin, maleic anhydride, etc.), (C) preferably 0.001-20wt% of an organic phosphine compound of formula I (R1- R3 are aromatic group or aliphatic group; X is alkoxy or halogen) (e.g. the compound of formula II or III), and (D) an inorganic filler (e.g. quartz glass, crystalline silica, etc.).
Patent JP-H10244874-A (JP)
Title: High-mount strap lamp for automobile
Inventor: TANAKA HITOSHI
IPC: B60Q1/44
Filed: 1997-03-04
Abstract: PROBLEM TO BE SOLVED: To increase visibility and the rear visual field by locating a part of the upper side of a body above the upper edge section of a rear window glass, reflecting the reflected light downward with a reflector provided in a body, and sending the light outward through a lens. SOLUTION: A part of the upper side of an indoor type high-mount strap lamp(HMSL) 1 is located above the upper edge of a rear window glass RWG in the fixed support state, only the lower portion of the HMSL 1 is provided along the rear window glass RWG, and the overlap size L1 in the vertical direction of the rear window glass RWG and the HMSL 1 is reduced even when a decorative cover 3 is provided. The light projected to the rotary paraboloid in the lower region of a reflector 21 is reflected as the parallel light along the optical axis, and it is sent outward through a lens 4.
Patent JP-H01223739-A (JP)
Title: Tape feeding mechanism
Inventor: OKAMOTO KAZUAKI
IPC: H01L21/60
Filed: 1988-03-02
Abstract: PURPOSE:To position a tape accurately while stably winding the tape on a take-up reel, by installing first and second fixed tension mechanisms at two positions between a supply reel and a continuous treatment device and between the continuous treatment device and the take-up reel, and mounting a third fixed tension mechanism between the supply reel and the take-up reel. CONSTITUTION:A first fixed tension mechanism is disposed to a film tape 1 delivered from a supply reel 3 and a second fixed tension mechanism to a spacer tape 2 respectively, and the tapes are given constant tension. Predetermined treatment is executed, and the completely treated tape 1 is given constant tension by a third fixed tension mechanism, and superposed to the spacer tape 2 and wound on a take-up reel 4. Accordingly, said each fixed tension mechanism is formed by two idler pulleys 9a, 9b, on which the film tape 1 or the spacer tape 2 is wound in an accompanying manner and which are turned freely, and a weight pulley 8, which is shifted along a guide rail 7 mounted between these idler pulleys and gives constant tension to the film tape 1 or the spacer tape 2 wound in the accompanying manner by its own weight.
Patent JP-H04266625-A (JP)
Title: Reducing device of clutch engaging shock
Inventor: NOZAKI TAKEAKI
IPC: F16D47/06
Filed: 1991-02-20
Abstract: PURPOSE:To reduce an engaging shock by providing such a constitution as connecting a liquid pressure joint after engaging a clutch in a transmission device provided with a hydraulic coupling and the clutch. CONSTITUTION:Between a clutch 3 and a hydraulic coupling 2, an interlocking mechanism 6 for operating the flow rate control part 8 of the hydraulic coupling 2 interlockingly with the changing operation of the clutch 3 is provided. In the interlocking mechanism 6, a delay mechanism consisting of a cam plate 29 as operating the flow rate control part 8 later than the fitting of the clutch 3 is provided.
Patent JP-S59175579-A (JP)
Inventor: SHIRAISHI IKIO
IPC: H01R43/16
Filed: 1983-03-25
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-S53135377-A (JP)
Title: Eddy current flaw detecting apparatus by rlc series resonance method
Inventor: MATSUOKA YOSHIAKI
IPC: G01N27/90
Filed: 1977-04-30
Abstract: PURPOSE: To let large exciting power to be stably outputted by the use of a relatively small capacity amplifier and improve detecting sensitivity and flaw analyzing ability by making use of an RLC series resonance circuit. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0538336-A (JP)
Title: Ultrasonic drawing for blood flow
Inventor: UMEMURA SHINICHIRO
IPC: A61B8/06
Filed: 1991-02-21
Abstract: PURPOSE:To discriminate and display the artifact other than the blood flow information which is displayed on the conventional type ultrasonic two-dimensional blood flow drawing device, in reflection of the motion of a tissue accompanied with the pulse beat of a heart and aspiration and the fine position change of a probe, as the information which can be utilized in clinical aspect even in case of the blood flow having an extremely low speed. CONSTITUTION:An ultrasonic blood flow drawing device for detecting the flow or the shift a substance from the phase shift of the pulse echo signal obtained by the repetition of the transmission and reception of the ultrasonic pulses, applies the spatial smoothing processing to Doppler signal obtained through the calculation on the basis of the signal which does not pass through MTI filters 83 and 93, and detects and discriminates the cause of the artifact such as the motion of the organ substance.
Patent JP-H08221507-A (JP)
Title: Method and device for recognizing document
Inventor: OKAMOTO TAKUYA
IPC: G06K9/03
Filed: 1995-02-14
Abstract: PURPOSE: To provide a method and device for recognizing document with which characters can be recognized by highly precisely discriminating and removing a printed part from an image inputted as a binary image including the print of seal. CONSTITUTION: A recognizing area (field) in the image is extracted and line extraction and character recognition in the field are performed (101). When the recognized field is a field sealed at the end of sentences, print removing processing is performed. In the case of print removing processing, first of all, the position of sentence end is calculated from the information showing the indentation of each line in the field and a blank at the end of line as line end deciding processing (103). Further, the processing of comparison and verification with a word having possibility to appear at the end of sentence is performed as sentence end verifying processing to respective sentence end positions (104, 105, 106 and 108) and based on the result, the position correction of sentence end and the correction of recognized result are performed (107).  This processing is repeated for each field (109).
Patent JP-S52131427-A (JP)
Title: Interruption system for 3-digit division information
Inventor: ISHIDA HIDEAKI
IPC: G06F7/00
Filed: 1976-04-27
Abstract: PURPOSE: To simplify the circuit constitution and thus to perform an accurate interruption for 3-digit division information by having interruption of 3-digit division information between the numeral information through utilization of the delay element of the adder circuit. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02227369-A (JP)
Title: Electric power steering
Inventor: MATSUOKA HIROSHI
IPC: B62D5/04
Filed: 1989-02-28
Abstract: PURPOSE:To determine proper steering assisting force at all times by constituting a control part to drive a motor so as to detect a detected value conformed to the detected value of a first torque detecting means by a second detecting means. CONSTITUTION:Input torque Tin attending on turning operation of a steering wheel 1 is set down to a difference in rotational quantity between an input shaft 2 and an output shaft 3a with a torsion bar 20 twisted and it is detected by a torque sensor S1 and inputted into a control part 6. In addition, the input torque Tin acting on the steering wheel 1 and driving torque of a motor 5 are composed in one and output torque Tout acting on the output shaft 3 is set down to a difference in rotational quantity between an output upper shaft 3a and an output lower shaft 3b and it is detected by a torque sensor S2 or a second detecting means and inputted into the control part 6 which also inputs a car speed signal V in addition to those of the torque sensors S1, S2. Then, the motor 5 is driven by an output signal of the control part 6 via a motor drive circuit 7. Likewise, this driving current is detected by a current detector 8 and inputted into the control part 6 as well.
Patent JP-H02224744-A (JP)
Title: X-ray photographing device
Inventor: SHIBATA KENJI
IPC: A61B6/00
Filed: 1989-02-28
Abstract: PURPOSE:To erase image other than contrast medium completely and enhance the contrast on an image by converting a penetration image created by two monochromatic X-ray beams having different wavelengths, which have penetrated an object to be photographed, into an image signal, and by forming a differential image between penetration images. CONSTITUTION:An electron beam bent by a deflecting electric magnet 83 generates a synchrotron radiative light, which is emitted in the tangential direction to permit taking-out from an SOR takeout port 85. A high frequency accelerative cavity 86 is provided at part of the straight portion of an ultra-high vacuum vessel 82, and high frequency electric power is injected from outside. Rotary discs 12, 14 rotate synchronously under control by a timing control device 7, and a reflex X-ray beam at silicon crystal 11 and a reflex X-ray beam at silicon crystal 13 are generated one after another. The penetration image due to these two X-ray beams is converted by an image converting part 3 into TV image signals. These two TV image signals are sent to an image processing part 4, and upon logarithmic conversion by logarithmic converting circuits 41, 42, such image processings as subtraction, contrast emphasis, etc., are made by an image processing circuit 43.