baber/WOPTO huggingface dataset:
Patent JP-S58180038-A (JP)
Title: Manufacture of semiconductor device
Inventor: TOKUYOSHI FUJIKI
IPC: H01L21/762
Filed: 1982-04-15
Abstract: PURPOSE:To prevent the generation of a crystalline strain, etc. while enabling the insulating isolation of a dielectric having excellent reproducibility by a method wherein the pattern width of a silicon groove is limited to specific value or less, a silicon oxide film is formed in the film thickness of half or more of the pattern width, a silica film is formed onto a polycrystalline silicon film through a spin-coating method, and the silica film and the polycrystalline silicon film are removed simultaneously through etching. CONSTITUTION:The groove 13, the pattern width thereof is 2mum or less such as approximately 1.5mum and depth thereof is approximately 1.3mum, is formed into the surface of a silicon substrate 11. The silicon oxide film 12 is formed in the film thickness of approximately 1,000Angstrom  through a thermal oxidation method. When the polycrystalline silicon film 14 is formed in the film thickness of approximately 1.0mum by using a vapor growth method, the polycrystalline silicon film growing on the side surface of the groove is in contact in the central section of the groove, and structure in which the groove is buried partially is obtained. The silica film 15 is formed through the spin- coating method. The silica film and the polycrystalline silicon film are removed simultaneously through a plasma-etching method. The surface of the polycrystalline silicon film is oxidized, a silicon oxide film 16 is formed, and elements are insulated and isolated.
Patent JP-H07268626-A (JP)
Title: Treatment of surface for preventing blackening of hot-melt galvanized steel sheet
Inventor: SUZUKI TOSHIKO
IPC: C23C22/00
Filed: 1994-03-31
Abstract: PURPOSE:To stably improve the blackening resistance of chromate in a steel sheet in a simple way by impregnating the surface of a hot-melt galvanized steel sheet with oxide ions to form an oxygen-enriched layer directly below the surface and thereafter executing chromating treatment. CONSTITUTION:A Zn or Zn-Al hot-dip plated steel sheet is impregnated with oxide ions of 3.6X10<15> ions/m<2> or above by >=10keV energy from the side of the plated surface. Thus, an oxygen-enriched layer is formed directly below the plated surface. After that, the plated surface is subjected to chromating treatment. Thus, Al causing blackening which diffuses from the inside of the plating to the surface is trapped by the oxygen-enriched layer, and the blackening of the chromate film is effectively prevented.
Patent JP-2000256556-A (JP)
Title: Antibacterial/antifungal organopolysiloxane composition
Inventor: SAKAMOTO TAKAFUMI
IPC: C08K3/22
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To obtain an antibacterial/antimicrobial silicone rubber excellent in both antibacterial and antifungal effects, good in heat resistance and weatherability such as ultraviolet light resistance, and also substantially causing no discoloration of itself and nonhazardous to human health. SOLUTION: This composition comprises (A) 100 pts.wt. of an organopolysiloxane of general formula I: HO(SiR12O)nH (R1 is a 1-10 deg.C univalent hydrocarbon group; n is an integer of >=10) or formula II (R1 and n are each the same as mentioned above; R2 is a 1-10C univalent hydrocarbon group; R3 is a 1-6C univalent hydrocarbon group; m is 0 or 1), (B) 0.1-30 pts.wt. of a silane compound having in one molecule two or more hydrolyzable groups bound to the silicon atom or a partial hydrolyzate thereof, and (C) 0.1-20 pts.wt. of an antimicrobial agent consisting mainly of a ferrous compound.
Patent JP-H08265303-A (JP)
Title: Voice data controller with error correction function
Inventor: TANIGUCHI KENJI
IPC: H04L1/00
Filed: 1995-03-22
Abstract: PURPOSE: To correct a data error in a voice and packeted data multiplex transmission system by an audio signal generated by a fixed length format, a syndrome generating means to correct the error of the audio signal and a buffer register. CONSTITUTION: A syndrome correction means 13 generates data required for the correction of the error of the audio signal by using the audio signal transmitted intermittently essentially and generated with the fixed length format out of transmitted video and audio multiplex signals, and an error correction means 14 corrects the error of the audio signal. A video counter 21 generates a required timing signal by utilizing the fact that a video signal is fixed at a multiplex voice packet position in the horizontal position of the video signal. Buffer memory 25 holes the audio signal whose error is corrected transiently, and a readout control circuit 28 operated by receiving the command of a frequency conversion control signal generation circuit 26 reads out a buffer content as performing frequency conversion.
Patent JP-S53149054-A (JP)
Title: Maximum displacement detecting system
Inventor: YONEMOTO HIROSHI
IPC: G01D5/245
Filed: 1977-06-01
Abstract: PURPOSE: To generate the pulses indicative of the maximum at all times with the use of a simple circuit by generating two kinds of pulses in accordance with the displacement of a test piece in different directions so that they may be counted by an irreversible circuit to make use of the output of the borrowed pulses. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10261686-A (JP)
Title: Substrate treating apparatus and substrate carrying-in/ out device
Inventor: IMANISHI YASUO
IPC: H01L21/68
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a substrate treating apparatus which does not need a stage for exchange work of a substrate storage container and can suppress the increase in the installation space thereby. SOLUTION: A cassette support 10 for temporarily placing a cassette 101 is provided at a flank 6a of a cassette stage 6 in the board carrying-in/out region of a substrate treating apparatus. The cassette support 10 is accommodated into the flank of a cassette stage 6, and projects outwards at from the flank 6a of the cassette 6 at exchange work time of the cassette. The cassette support 10 is opened and closed by a drive means or manually, or it is pulled out from the inside of the cassette stage 6. On the cassette stage 10, a cassette 101 before treatment or a treated cassette 101 s temporarily placed.
Patent JP-S54155026-A (JP)
Title: Music selector
Inventor: SHIGA TAKASHI
IPC: G11B27/22
Filed: 1978-05-29
Abstract: PURPOSE: To facilitate the confirmation of music selection through a simple construction, by displaying the number of desired music and the number of selected music with common light emitting diodes.  
     CONSTITUTION: The music selector is operated a number of times corresponding to the number of desired music. The number of desired music is stored at 6 by the output of a music number setting switch SW1. The number of reproduced music  pieces is counted at 11 by inter-music discrimination signals on a tape whereon  a plurality of music are recorded. The stored value and the counted value are compared with each other at 9. When both the values coincide with each other, the tape is put in ordinaly reproduction mode. The stored value and the counted value are applied to the light emitting diodes corresponding to storage output terminals and cound terminals to jointly display the number of set music and the number of selected music being reproduced. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08229334-A (JP)
Title: Dust collector
Inventor: HARA AKIKUNI
IPC: B01D50/00
Filed: 1995-02-27
Abstract: PURPOSE: To heighten the cyclone efficiency, to effectively separate dust, and to miniaturize whole equipment by spraying water by a nozzle from below to the center of a water distribution board installed above a centrifugal dust collecting mechanism to scatter fine water droplets and mixing air introduced into the dust collecting mechanism with them. CONSTITUTION: In a dust collector X, a dust collecting mechanism A of centrifugal type (cyclone) is installed in the center thereof, and in the center of the dust collecting mechanism A, a nozzle pipe C having a nozzle (n) for spraying use water W is arranged. The nozzle pipe C has such a constitution that the use water W in a tank T arranged below the dust collecting mechanism A is sprayed to a rotary water distribution board 2 installed above the dust collecting mechanism A and rotated by a motor M. While by taking in dust containing gas (a) from an inlet 1 and rotating the rotary water distribution board 2, the surroundings of an inner cylinder B are subjected to centrifugal motion as shown by the arrows a.1 , a2 , a3 , a4 , a5 ,..., the cyclone efficiency is heightened to effectively separate dust in the dust containing gas (a).
Patent JP-H11259994-A (JP)
Title: Data processor
Inventor: YOSHIOKA SHINGO
IPC: G11B20/18
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To increase the reliability of TIA(track information) of ITI(insert and track information) of a DV format (format used for a digital video tape recorder). SOLUTION: Three block data reproduced from the TIA area of the ITI sector of a video tape are stored in registers 26, 27 and 28. In a majority decision circuit 29, when no error flags are set up in any of these three registers 26, 27 and 28 and data are coincident with each other for two or more, the coincident data are sent to the register 30 of a next stage.
Patent JP-H09260649-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: OTAKE FUMIO
IPC: H01L21/28
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To stably form a metal silicide layer on a surface layer of a silicon region to which an impurity is added by a method wherein, when the metal silicide layer is formed in the impurity added region on a silicon substrate, a region low in impurity concentration is formed between the impurity added region and the silicon substrate. SOLUTION: By use of a multilayer mesa structure 6 as a mask, a p-type impurity added region 10 is formed on a silicon substrate 1, a sidewall insulator 11 is formed on a sidewall of the multilayer mesa structure 6, and by use of the insulator 11 as a mask, a p-type impurity added region 12 is formed on the silicon substrate 1, and a p-type impurity added region 13 is formed. Herein, the p-type impurity added region 12 is formed to be deeper than the p-type impurity added region 10, and the p-type impurity added region 13 is formed to be deeper than the p-type impurity added region 12. Next, an upper insulation film 5 is removed, a Co film 20 is accumulated on the entire face of the substrate and heated, and cobalt silicide layers 21, 22 are formed on an interface between the Co film 20 and the silicon substrate 1 and on an interface between the Co film 20 and a gate electrode 4.
Patent JP-H04296808-A (JP)
Title: Document reading lens
Inventor: NAGASE OSAMU
IPC: H04N1/04
Filed: 1991-03-27
Abstract: PURPOSE:To obtain a small, inexpensive, and bright wide angle lens for reading a document. CONSTITUTION:A first group 1 of positive lens, the strong convex surface of which is directed to an object side, a second group 2 of negative lens, the strong concave surface of which is directed to the object side, and a third group 3 of positive lens, the strong convex surface of which is directed to an image side, are arranged in order from the object side to the image side, and a diaphragm 6 is arranged between the second and the third groups, while the first as well as the second groups are formed out of resinous material, and at least one surface of the first group is formed into non-spherical shape. Expressions (1)55<nu1<62, (2)29<nu2<33, (3)0.13<(D4+D5)/D2<0.22, (4)0.36<¦f2¦/f<0.41, are satisfied, where nuj is Abbe number for d-line of the material of the lens of numeral (j)-th group (J=1-3), with a suffix (j), and Di (i=1-6) is the surface interval on the optical axis between the numeral (i)-th surface (including the surface of the diaphragm) and the nemeral (i+1)-th surface from the material side, with a suffix (i), and f2 is a focal point distance of the second group, and (f) is a composite focal point distance of the whole system.
Patent JP-H05265048-A (JP)
Title: Production of varistor element
IPC: H01C7/10
Filed: 1992-03-19
Abstract: PURPOSE:To provide the process for production of the varistor element which has no fluctuations in varistor element characteristics over the entire surface of a liquid crystal display device of a two-terminal element type and has excellent electrical characteristics and to obtain the liquid crystal display device having high image quality of a high contrast without having unequal display. CONSTITUTION:The varistor element is produced by printing ink, which is added with at least varistor particles 13a of the powder of zinc oxide crystal particles 131 formed with inorg. insulating films 13 on the surfaces, insulating glass frit and an org. binder and is made into paste, to prescribed pattern shapes on an insulating substrate 10 previously disposed with prescribed electrodes and subjecting the substrate to a heat treatment at the temp. above the combustion temp. of the org. binder and below the softening point of the glass frit, then solidifying the ink by baking. The heat treatment is executed particularly in an oxygen atmosphere.
Patent JP-S52146962-A (JP)
Title: Process for treating blow down water from wet type waste gas denitrator
Inventor: OOTANI KOUJI
IPC: B01D53/50
Filed: 1976-06-02
Abstract: PURPOSE: To decomposed and remove COD components of a blow-down water, to make it harmless in view of public pollution, and to drain the water, by adding a strong acid to the blow-down water drained from a wet type waste gas denitrator operating in the limestone-plaster method, and then heating the water. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01239800-A (JP)
Title: Microtron
Inventor: OGASAWARA MUNEHIRO
IPC: H05H13/10
Filed: 1988-03-18
Abstract: PURPOSE:To take out different energy particles by providing RF separators on orbits corresponding to different energies and taking out a punch every natural number of punch lines of beams. CONSTITUTION:On orbits corresponding to different energies, RF separators 7, 8 are provided. A wave form a is punch line initially passed through an accelerating tube. Denoted at Ea is an energy, which is lined at punch intervals T according to the accelerating frequency. The energy is increased as Eb, Ec every time it is passed through the accelerating tube. When the RF separator 7 on the orbit 5 is operated as a wave form d, the orbit of the energy particles are partly bent, further deflected by a deflection magnet 9, and taken out of the device. When the RF separator 8 on the orbit 6 is operated as a wave form f, then a part of the energy particles is taken out in a wave form e. The punch line of the particles accelerated at last has a wave form as g. Thus, three kinds of different energy particles can be taken out simultaneously.
Patent JP-S63227477-A (JP)
Title: Front body structure for automobile
Inventor: KOMATSU NOBUHIRO
IPC: B62D25/20
Filed: 1987-03-18
Abstract: PURPOSE:To improve rigidity and impact absorbency, by a method wherein a lower arm frame is fastened with a bolt in a state that the frame is positioned astride a space between a dash cross member, extending in the direction of the width of a car, and a front side frame to which the rear end part of the dash cross member is joined. CONSTITUTION:A dash cross member 4 extending in the direction of the width of a car is joined with a dash panel 3 by which a car room 1 of an automobile is partitioned from an engine room 2, and the rear end parts of a pair of front side frames 5 extending longitudinally across the interior of the engine room 2 are connected to the member 4. In this case, a lower arm set frame 14, to which a suspension lower arm 13 is rotatably mounted, is fastened to a bolt 16 in a state that it is positioned astride a space between the cross member 4 and the side frame 5. In this case, a bolt hole 17 formed in the fastening part, fastened against the side frame 5, of fastening parts against the cross member 4 and the side frame 5 is formed in the slotted shape in the longitudinal direction which forms the longitudinal direction of a car body.
Patent JP-H07168919-A (JP)
Title: Connector device
Inventor: HIYAMA NAOTAKA
IPC: G06K13/08
Filed: 1994-03-31
Abstract: PURPOSE: To keep a data processing medium in a connection state in spite of a malfunction by selectively switching the transmission and the transmission release of motion between a reciprocating movement material and a connecting means. CONSTITUTION: The driving shaft 86a of a solenoid 84a is driven in a state where a memory card is connected to the terminal of a connector device. The engagement part of an L-shaped plate 118a is rotated and the other end of a link bar 110a is rotated around a rotary shaft 112a. At this time, motion transmission between a rocking lever 42a' and the link bar 110a is interrupted. In this state, the connection between the memory card and the connector device is not released even if a push bar 48a' is errorneously pushed. In the meantime, when the driving shaft 86a of the solenoid 84a is driven, the pawl 116a of the rocking lever 42a' is inserted into the hole 114a of the link bar 110a again so that the rocking lever 42a' is mechanically connected to the link bar 110a.  When the push bar 48a' is pushed in this state, the connection between the memory card and the connector device is released.
Patent JP-S52147033-A (JP)
Title: Code conversion circuit
Inventor: TAKAHASHI TATSUO
IPC: H03M7/12
Filed: 1976-06-01
Abstract: PURPOSE: To obtain the code conversion circuit which converts the binary code to a BCD code. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08265145-A (JP)
Title: Frequency synthesizer
Inventor: NAGASE TORU
IPC: H03L7/16
Filed: 1995-03-23
Abstract: PURPOSE: To make an output of the synthesizer stable by allowing an attenuation of a variable attenuator to be controlled by a ROM and a D/A converter to correct a difference in the attenuation of each function circuit depending on a selected frequency channel. CONSTITUTION: A phase detector 5 detects a phase difference between an output of a 1st reference signal oscillator 4 and an output of a variable frequency divider 3, a loop filter eliminates an undesired wave and provides an output of a voltage signal subject to amplitude-phase modulation. The output voltage is fed to a voltage controlled oscillator 1 to form a phase locked feedback loop. A signal with a desired frequency and a phase in matching with the oscillator 4 is generated by the feedback loop, and the other of signals distributed into two by a power distributer 2 is corrected by a variable attenuator 13 comprising a ROM 11, a D/A converter 12 and a diode. The output is combined by a 2nd reference signal oscillator 7 and a frequency combiner 8 and the result is outputted via a BPF 9. Since data for each channel are stored in the ROM 11, an output signal with uniform power level is obtained.
Patent JP-H03267659-A (JP)
Title: Helium freezer
Inventor: KAWAMURA SHIGETO
IPC: F25B9/00
Filed: 1990-03-16
Abstract: PURPOSE:To keep an inside absorber at a liquid nitrogen temperature to procure efficient regeneration by a method wherein liquid nitrogen which works as auxiliary cold is made to flow through a coil wound in the inside absorber and is led into a heat exchanger having a temperature higher than the liquid nitrogen temperature level, and at the time of heating for regeneration, gaseous nitrogen is made to flow through the coil. CONSTITUTION:During cooling operation, liquid nitrogen which works as auxiliary cold enters a cold box 2 and then flows through a coil 13 in an inside absorber 4 to make the temperature of helium gas flowing through the inside absorber 4 come up to a liquid nitrogen temperature level more completely. At the time of heating an object to be cooled, for example, a magnet, valves 34 and 33 are adjusted, helium gases of the liquid nitrogen temperature level and of a normal temperature are mixed and the mixture is supplied to the magnet, while the liquid nitrogen is made to flow through the coil 13 in the inside absorber 4, whereby a relatively small amount of helium gas flowing through the inside absorber 4 can be kept at the liquid nitrogen temperature level.
Patent JP-H04299163-A (JP)
Title: Video printer
Inventor: ATSUMI TOMOO
IPC: B41J2/00
Filed: 1991-03-28
Abstract: PURPOSE:To protect the print face of second sheet of image receiving paper, which is most subjected to damage immediately below the tangent of a paper feed roller at the time of paper feed, against damage in a video printer employed in a full-color printer. CONSTITUTION:The automatic paper feeder is constituted such that the print face 4a of second sheet of image receiving paper 4d does not come immediately below the tangent between a paper feed roller 20 and an image receiving paper at the time of paper feed. Consequently, even if an image receiving paper push up board 16a is pressed strongly at the time of paper feed, the print face 4a is not influenced at all.
Patent JP-S59192472-A (JP)
Inventor: YAMASHITA YUKIO
IPC: B25D17/00
Filed: 1983-04-14
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-H08336444-A (JP)
Title: Cushion base
Inventor: HAINRITSUHI FUROMUME
IPC: A47C31/12
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a cushion base capable of comforting the size and shape of a cushion to be supported, reducing the weight of itself, reforming the cushion of an existing bed without any problem, being manufactured economically, and being assembled easily. SOLUTION: A grid structure composed of a plurality of spring elements 20 can be formed according to the size and the shape of a cushion face and can be carried on a base 3. Each of the spring elements 20 has at least one spring main body 21 comprising a supporting plate 29. The spring main bodies 21 cover almost the whole area of the cushion face 1 except the gaps between the adjacent supporting plates 29. A cross member 13 has at least one spring element. A connection lug is formed as an arm integrally with the cross member. The spring main body is disposed at the center of the cross member or arranged regularly to the arm of the cross member.
Patent JP-S61221712-A (JP)
Title: Ferrule of optical connector and method for connecting ferrule and optical fiber
Inventor: SUZUKI NORIO
IPC: G02B6/24
Filed: 1985-03-27
Abstract: PURPOSE:To improve the connection loss and reliability of an optical connector by controlling the bending of an optical fiber. CONSTITUTION:The coating at the end part of the fiber is removed to specific length to expose an optical fiber 61. Then, a coated optical fiber 6 whose coating end part is rounded is inserted into the ferrule 1 which is made of metal which is under relatively small influence of temperature variation, i.e. stainless steel and has a fine fiber insertion hole 41, a coated fiber insertion hole 42, a tapered hole 13, a stepped hole 44, and tapered holes 43 and 45 and then the fiber 6 is fixed with a resin adhesive while aligned by making the rounded coating end part of the coated optical fiber 6 to abut on the tapered hole 45. Consequently, the fiber is prevented from being bent.