baber/WOPTO huggingface dataset:
Patent JP-S63278237-A (JP)
Title: Wire bonder
Inventor: HORIE SHINICHI
IPC: H01L21/60
Filed: 1987-05-09
Abstract: PURPOSE:To facilitate fixing inner leads of a lead frame and removing a window clamper by fixing the lead frame magnetically. CONSTITUTION:In order to fix a lead frame 14 by a heating block 1 to which an electromagnet is fitted, a current is supplied to the electromagnet. In order to release the fixed state, an AC current is supplied to the electromagnet for demagnetization. The lead frame 14 is brought by a frame feeder 9 to the predetermined position on the heating block 1 whose temperature is controlled by a heater 2 and a thermosensor 3 and pressed against the heating block 1 and fixed by a window clamper 13. By this process, a bonding head 10 is moved to the predetermined position and, at the same time, a wire which penetrates through a capillary 11 and whose tip part is turned into a ball by a discharge induced between a torch electrode 12 and itself is pressed against the external electrode of an IC bonded and fixed to the lead frame and fixed to it by the capillary 11. Then, after the wire is pressed against the inner lead of the lead frame and fixed to it, the wire is lifted up with the capillary 11 and cut off.
Patent JP-H11301784-A (JP)
Title: Discharge outlet structure of bag
Inventor: YAMAGUCHI HIROJI
IPC: B65D33/36
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To secure the sealing properties and bundling workability of a discharge outlet formed of a comparatively flexible fabric and reduce lowering of discharge properties caused by flexibility. SOLUTION: In the constitution of a cylindrical inner cover 20 formed on the bottom of a bag main body 1 and provided with flexibility, its inner hollow section is formed into a discharge outlet 2 communicated with the inside of the bag main body 1 and the discharge outlet 21 is closed by utilizing the flexible and bundled by a rope 13. An endless belt shaped belt 50 having the hardness of retaining the handle section of the inner cover 20 in the open state is set on the lower end peripheral edge of the inner cover 20. The inner cover 20 is reinforced with the belt 50 and the deformation is controlled at the time of discharging, and contents are dropped smoothly and the sealing properties and bundling workability are not damaged.
Patent JP-S60256957-A (JP)
Title: Disc playing device
Inventor: KIYOMIYA MASAAKI
IPC: G11B17/26
Filed: 1984-06-02
Abstract: PURPOSE:To grip stably any size of a disc by forming the mechanism that three engaging points among a grip rod, a grip arm pair moving it in the opposite direction and the disc is directed to the center of the disc. CONSTITUTION:The 1st engaging point between a tip 71a of a spindle 71 on a chassis 64 moved freely horizontally and the disc, and the 2nd and 3rd engaging points between the grip arm pairs 73, 74 driven by the spindle 71 and gripping the outer circumference of the disc and the disc itself for an isosceles triangle. Thus, the three engaging points are directed to the center of the disc, and the disc extracted sequentially while being selected from the disc storage section is supported stably without being forced compulsively. Even when a disc with different size is gripped, the center is not deviated and the disc is carried smoothly to the playing position.
Patent JP-H02292834-A (JP)
Title: Manufacture of charge-coupled device
Inventor: ANDO TAKESHI
IPC: H01L21/339
Filed: 1989-05-02
Abstract: PURPOSE:To make it possible to control independently the film thicknesses of a second gate oxide film and an insulating film between electrodes by a method wherein after an insulating film is formed on a first polycrystalline silicon film, an etching is performed to form the first layer transfer electrode, successively, a sidewall oxide film is formed on the sidewalls of the first layer transfer electrode and after the second gate oxide film is grown, the second layer transfer electrode is formed. CONSTITUTION:A first gate oxide film 3, a first polycrystalline silicon film 4 and an insulating oxide film 5 are formed in order on a P-type silicon semiconductor substrate 1 and thereafter, the films 3 to 5 of those three layers are selectively etched to form a first layer transfer electrode. Then, a sidewall insulating film 6 is formed on the sidewalls of the above first layer transfer electrode and after a second gate oxide film 7 is formed on the substrate 1, a second layer transfer electrode (a second polycrystalline silicon film) 8 is formed. Thereby, the film thicknesses of an insulating film between the transfer electrodes and the film 7 can be independently controlled and with the insulation properties between the transfer electrodes improved, the amount of a charge which can be stored and transferred can be increased. Moreover, an out diffusion of an impurity from the first layer transfer electrode at the time of formation of the film 7 is eliminated and contamination of a second layer transfer electrode formation region is eliminated.
Patent JP-H08280751-A (JP)
Title: Human body lifting device for nursing
Inventor: SATO TORU
IPC: A61G7/10
Filed: 1995-04-14
Abstract: PURPOSE: To provide a human body lifting device for nursing with improved operability, safety, comfortableness and economy capable of being easily applied to a bed. CONSTITUTION: An integrated frame for which an elongated circular support pipe 2a is erected on a truck 1 for which wheels S are pivotally supported, a circular inclined pipe 2b is inclined to a rear part and connected to the upper end and both ends of a circular elongated beam pipe are connected to the upper end further is formed. Among them, an open grove is formed on the pipe 2a and a screw jack elevated and lowered in a vertical direction by a synchronous motor is provided in the inside. In the meantime, an elevating and lowering bar is connected to the left and right screw jacks and a human body lifting frame 5 is freely attachably and detachably attached through a lifting arm 3a and a belt 4.  Further, upper and lower two points on the back surface of the pipe 2a are provided with connection shaft parts 2d and 2e, the tip of a pantograph type extension and contraction arm 6 is connected there and an extension and contraction arm fixing bar 6a for fixing the rear end of the extension and contraction arm 6 to a floor or the like is provided on the rear end.
Patent JP-S605668-A (JP)
Title: Facsimile equipment
Inventor: SHIGEE NOBUYUKI
IPC: H04N1/38
Filed: 1983-06-23
Abstract: PURPOSE:To improve the efficiency of office work by providing a partial copying function to the equipment. CONSTITUTION:In executing the copying operation, a smeared-out mark described on a left end area of an original is detected. When the mark is detected, the main scanning line corresponding to the mark is not recorded. Thus, when the operator describes the mark to a required part M, the unnecessary part of a copy original is outputted without being copied.
Patent JP-H11302174-A (JP)
Title: Cell adhesion inhibitor
Inventor: KAMIMURA HIROMI
IPC: C07D317/70
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To obtain a pharmaceutical composition useful as a cellular infiltration inhibitor based on cell adhesion inhibitory action, anti-inflammatory agent (e.g. antiallergic agent, antiasthmic agent), immunosuppressive agent or the like, by including a specific compound (salt) as active ingredient. SOLUTION: This pharmaceutical composition is obtained by including a compound (salt) of the formula [R<1> and R<2> are each OH or the like; R<3> is H, or R<1> and R<2> are bound to each other into OCH2 O; R<3> is H, or R<1> is H, and R<2> and R<3> are bound to each other into OCH2 O; R<4> is a lower alkyl or the like; R<5> and R<6> are each H, a lower alkyl or the like; R<7> and R<8> are each a lower alkoxy; R<9> is H, or R<7> and R<8> are bound to each other into COH2 O; R<9> is H, or R<7> is H, and R<8> and R<9> are bound to each other into OCH2 O; R<11> is a lower alkyl or the like; R<10> is COH2 O(=O)OCH3 or the like; R<12> is OH or the like, or R<10> and R<12> are bound to each other into CH2 CH2 , wherein a lower alkyl may be bond to X to which R<12> is bound; R<13> is H or the like;  X is N or C, or the N involves a quaternary ammonium salt, X bears a counterion Y (Y is a halogen anion)].
Patent JP-H0412082-A (JP)
Title: Method for growing single crystal
Inventor: SATO KOJI
IPC: C30B15/00
Filed: 1990-04-27
Abstract: PURPOSE:To prepare a high-quality single crystal of decomposing and melting compound at a short time without using the high-quality single crystal as a flux by growing the single crystal while subjecting the vicinity of single crystal- growing interface of melt for growing the single crystal of decomposing and melting compound to supercooling until a specific temperature or below. CONSTITUTION:A single crystal of decomposing and melting compound is grown while subjecting the vicinity of single crystal-growing interface of melt having same composition as the above-mentioned single crystal to supercooling until decomposing and melting temperature or below of the above-mentioned decomposing and melting compound. The decomposing and melting compound includes e.g. LiB3O5, KNbO3, KTiOPO4, LiNdP4O12 or NdP5O14. The temperature of melt in the vicinity of single crystal-growing interface is preferably kept to the temperature lower by 1-100 deg.C, preferably 5-50 deg.C than the decomposing and melting temperature of decomposing and melting compound. When the temperature of melt is too close to decomposing and melting temperature, impurities are mixed in the single crystal by decomposition of crystal and when the temperature of melt is too low, the single crystal is inclined to poly-crystallize.
Patent JP-S5737848-A (JP)
Title: Heating apparatus for wafer
Inventor: KAWATE KEIICHI
IPC: H01L21/68
Filed: 1980-08-19
Abstract: PURPOSE:To heat the wafer with radiant heat, and to improve the uniformity and reproducibility of a temperature by mounting a heat radiation section, heat radiation efficiency thereof is increased, onto a heat generating section through a heat-transfer section and supporting the wafer while forming a clearance between the wafer and the surface of the heat radiation section by a spacer. CONSTITUTION:The heat-transfer section HT is shaped on the heat generating section HS into which heater blocks HB are buried, and the wafer mounting section HP, which is coated with carbon, etc. and the heat radiation of the surface section HPS thereof is improved, is formed on the heat-transfer section HT. The cylindrical spacers S consisting of a material having low thermal conductivity such as a nichrome wire are fitted onto the HPS in order to form the clearance between the wafer and the HPS, and arranged so as to support the wafer W by several minute contact areas. Accordingly, the wafer can be heated without extremely damaging thermal efficiency, and the generation of the unevenness of the temperature due to the deformation and repeated use of the wafer can be prevented.
Patent JP-H02292818-A (JP)
Title: Manufacture of semiconductor device
Inventor: OKAMOTO SHIGERU
IPC: H01L21/265
Filed: 1989-05-08
Abstract: PURPOSE:To make it possible to manufacture a P-N junction semiconductor device having a high withstand voltage by a method wherein a stepped part is provided on a mask, and ions are implanted obliquely from above the mask. CONSTITUTION:When a P-N junction is formed on the surface of a semiconductor, the following two processes are conducted; one is the process in which a stepped part is formed on masks 5 and 7, and the other is the process in which ions are implanted obliquely from above the masks 5 and 7. For example, after a thin film 4 for mask has been formed on the semiconductor substrate 1 constituted by P-type silicon, a first mask 5 having an aperture part is formed by etching. Then, after a thick film 6, to be used for mask, covering the semiconductor substrate 1 including the first mask 5, a second mask 7 is formed by conducting anisotropic etching in such a manner that a stair form is formed using the first mask 5 and the second mask 7. Then, an N-type diffusion layer 3 is formed by implanting ions from above the first mask 5 and the second mask 7 and also from the direction of arrows A and B which are inclined by 10 degrees or more to the left and right against verticality.
Patent JP-S5696846-A (JP)
Title: Semiconductor device
Inventor: HIRAKAWA YUKIO
IPC: H01L23/12
Filed: 1980-08-18
Abstract: PURPOSE:To increase the current gain of the semiconductor device by individually forming metallized layers for confronting common terminal, connecting the layers across an output terminal metallized layer and connecting them also across the input terminal metallized layer. CONSTITUTION:The output terminal metallized layer 25 and the input terminal metallized layer 26 are covered to confront a ceramic substrate 24 thereon, and an output terminal 28 and an input terminal 29 are respectively mounted thereon. Then, when the metallized layers 27, 27' for the common terminals 30, 30' are covered perpendicularly thereto on the substrate 24, they are independently formed separately, are not only connected with a metal plate 32 crossing the output side metallized layer 25, but connected to the input side metallized layer 26 crossing the metal plate 35. Thereafter, a semiconductor chip 24 is secured to the inside end of the metallized layer 25, and is wired as prescribed. Thus, the input side metallized layer is covered with a metal plate thereon.
Patent JP-H09296299-A (JP)
Title: Liquid for electrolytic etching work of copper alloy and method therefor
Inventor: NOMURA MASABUMI
IPC: C25F3/12
Filed: 1996-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a technique capable of effectively removing a smut remaining on the surface at the time of an electrolytic etching work of a copper alloy, especially precipitation hardening copper alloy. SOLUTION: The electrolytic etching work of a precipitation hardening copper alloy is executed by using an aq. soln. containing one or >=2 kinds copper ion fixing agents selected from a group consisting of phosphoric acid and its salts, org. mono ordicarboxylic acid and its salts and org. sulfonic acid and its salts, and supplying an electrolyte capable of electrochemically dissolving the copper and an anion forming a waterinsoluble or semiinsoluble compd. by reacting with a copper ion.
Patent JP-H10306860-A (JP)
Title: Hydraulic type auto-tensioner
Inventor: NIWA TAKESHI
IPC: F16H7/08
Filed: 1997-05-01
Abstract: PROBLEM TO BE SOLVED: To reduce the number of part items of a hydraulic auto-tensioner and to improve assembly ability. SOLUTION: An arm 1 is oscillatorily attached to an engine block 4, and one end of an actuator 6 to energize an arm 1 in a direction in which a tension pulley 5 supported at the arm 1 presses a belt is coupled to the arm 1. A shaft insertion hole is formed in the other end part of the actuator 6 and a fulcrum shaft 24 inserted in a shaft hole is fixed at an engine block 4 through fastening of a bolt 29. The fulcrum 26 forms a single structure wherein a bush 26 made of rubber is fixed at the outer periphery of a metallic sleeve 25 through baking, the number of part items is reduced, and assembly ability is improved.
Patent JP-H11319799-A (JP)
Title: Water purification device with means of displaying consumption of purifying agent
Inventor: UWE HOFFMAN
IPC: C02F1/00
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive indicator capable of recognizing easily the status of consumption of a purifying agent substance of a water purification device and functioning securely. SOLUTION: Means 14 and 15 for indicating the consumption are used as indicators 14, and are fitted and fixed firmly on an opening on the fixed top surface of a cover 9 of a water purification device so that they are not lost, and its indicator panel 15 can be visualized from above by a person outside. Only respective states of times passed by are indicated by a battery driven electronic circuit not co-working with a separate signal generating means.
Patent JP-H092909-A (JP)
Title: Biocidal composition containing mixture of holoprovinyl compound and sulfur-containing triazine
Inventor: EBAARIISA KUUSHISUTO
IPC: A01N47/20
Filed: 1996-05-08
Abstract: PROBLEM TO BE SOLVED: To obtain a biocidal agent composition manifesting a wide spectrum of a high effectiveness to both of fungi and algae and substantially not affected even if eluting into water by blending a specific fungicide and an algicide. SOLUTION: This biocidal agent is obtained by blending a halopropynyl compound, especially a halopropynyl carbamate fungicide with a s-triazine algicide containing sulfur. As the halopropynyl compound, especially a compound selected from an iodopropargyl ester, an iodopropargyl ether, an iodopropargyl acetal, an iodopropargyl carbamate and an iodopropargyl carbonate is preferable. As the triazine compound containing sulfur, a compound of formula I (R<1> , R<2> are each an alkyl, or a cycloalkyl) is preferable. Also, as the halopropynyl compound, an iodopropargyl carbamate of formula II [R is H, an alkyl, an aryl, etc.; (m), (n) are each 1-3] is preferable. The halopropynyl compound and the triazine compound are used in a ratio of (1:25)-(25:1).
Patent JP-H07299271-A (JP)
Title: Thread tension setting device in sewing machine for overcasting
Inventor: EBATA YOSHIKAZU
IPC: D05B47/02
Filed: 1994-04-28
Abstract: PURPOSE:To easily change the thread tension passing the lower thread controller at the time of switching a mode by providing a switching element capable of selectively setting the tension proper to the overcasting mode/sewing mode by switchingly controlling a control part to a looper thread guide plate placed close to the lower looper thread controller. CONSTITUTION:In the standard sewing machine equipped with the lower looper crossed with the phase difference to the oscillator of the upper looper is provided with a thread controller applying tension to the thread guided by a right and left needles and a thread tension device 10 applying the tension to the thread guided to the upper and lower loopers. In this case, an upper thread guide part 13 with a slit part 12 formed and a looper thread guide plate 11 equipped with a lower thread guide part 14 are provided on the front of an arm machine frame. On the guide plate 11, an L-shaped thread control plate 15 and a pressure chip 20 to be pivotally attached to oscillate freely are provided. With the control of a switching element 24 at the other end of the pressure chip 20, the tension of thread can be set to the tension proper to the overcasting mode/sewing mode.
Patent JP-S605881-A (JP)
Title: Growing method of amorphous silicon
Inventor: HAYASHI YUTAKA
IPC: C23C16/517
Filed: 1983-06-24
Abstract: PURPOSE:To control the amt. of the bound hydrogen in a grown amorphous silicon film by setting the frequency of an AC power source at the treble cut-off frequency of electrolytically dissociated ion or below in an evacuated vessel and applying a DC potential difference between counter electrodes. CONSTITUTION:The frequency of an AC power source 1 is set at the treble cut- off frequency of the electrolytically dissociated ion or below, for example, <=1,000kHz in the stage of inducing a glow discharge and forming an amorphous silicon film on a substrate in an evacuated chamber 10. One end of the AC power source is connected to a plasma electrode 11 and the other end to a heater electrode 2 via a capacitor (pass capacitor) 3 for AC bypass from the ground. A voltage-variable power source 2 is provided in parallel with the capacitor 3 to the closed loop thereof and a DC bias is applied between a heater electrode 12 and a plasma electrode 11 to apply a DC potential difference between both electrodes 12 and 11. The amt. of the bound hydrogen in the amorphous silicon film is controlled by adjusting the DC bias value thereof.
Patent JP-S63279444-A (JP)
Title: Production of optical recording medium
Inventor: KAWAKAMI HARUO
IPC: G11B7/26
Filed: 1987-05-11
Abstract: PURPOSE:To obtain a good ceramics protective film having no pinholes by accelerating the cluster ions of a compd. obtd. by adiabatically expanding the vapor of a ceramics compd. by an electric field and depositing the same by evaporation on a substrate. CONSTITUTION:The ceramics compd. which is the ceramics protective material or the metallic element components thereof are evaporated in a crucible 30 to form the vapor which is adiabatically expanded by a nozzle 40 to form the clusters of the metal elements or the compd. The clusters are then ionized by using an electron releasing filament 34 and an electron leading-out grid 33. The cluster ions of the metal elements are brought into reaction with a reactive gas and are converted to the cluster ions of the compds. The resulted cluster ions of the compd. are accelerated by the electric field generated by the accelerating electrode 35 and are deposited by evaporation on the substrate 1. The ceramics protective layer having no pinholes is thereby obtd.
Patent JP-S5638659-A (JP)
Title: Word processor having sentence confirming function by audio
Inventor: YOSHIDA YUKIHIRO
IPC: G06F3/16
Filed: 1979-09-04
Abstract: PURPOSE: To enable to confirm the content of input sentence with audio, by providing the audio synthesizer synthesizing the audio signal with mono-tone code, in the word processor performing sentence edit processing.  
     CONSTITUTION: In the central processor 1 performing the control of entire word processor, the RAM2 coding and storing the sentences including Hiragana, Katakana, and Kanji edited via the bus line 4, ROM3 providig the conversion table converting the Kanji code into mono-tone code, keyboard 5, printer 7, disc memory 9, CRT display unit 10, and these control units, are connected. Further, the audio synthesizer 15 is connected to the bus line 14, and the input sentences are output as the audio signal with the combination of mono-tone codes, by the audio controller 16 providing the audio ROM storing the synthesized data specific to each mono- tone. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05286485-A (JP)
Title: Swing suppressing device for vessel
Inventor: TAWARA HIDEO
IPC: B63B39/06
Filed: 1992-04-06
Abstract: PURPOSE:To provide a swing suppressing device which prevents the collision of a swing suppressing plate with a quay or other vessels and generates a large swing suppressing effect by suppressing the projection of the outer edge of the swing suppressing plate outside a gunnel, in use, and permitting the use of the outer edge in a deep water part where the wave motion radius is extremely small. CONSTITUTION:The basic edge part of a swing suppressing plate 2 is installed at an axial supporting part which projects slantly in the vicinity of the underline on the rear surface of the transom 11 of a vessel so that the plate surface is set almost parallel to the transom 11 surface, and when the swing suppressing plate is turned downward, the plate surface is set nearly perpendicular to the swing direction, and projects downward to the ship bottom, and the top edge is set inside for the outermost side of the vessel.