baber/WOPTO huggingface dataset:
Patent JP-H0942930-A (JP)
Title: Clutch
Inventor: FUKUSHIMA SUSUMU
IPC: G01B11/03
Filed: 1995-08-01
Abstract: PROBLEM TO BE SOLVED: To reduce a burden upon a person to be examined and prevent hindrance to the opening and closing motion of the mouth in a clutch having one end secured to the lower jaw within the mouth and the other end secured to a target as an index for measuring a position on the outside of the mouth, during mounting. SOLUTION: A clutch is composed of a plate-like lower jaw securing part 61 extending along the arrangement of the lower teeth during mounting, and having holes 61a formed therein, an arm part 62 having a first arm 62a extending downward from the lower side of the center part of the lower jaw securing part 61, a second arm 62a extending obliquely upward from the lower end of the first arm 62a, and third arm 62c extending substantially horizontally from the front end of the second arm 62b, a fixing part 63 formed at the front end of the third arm 62c.
Patent JP-H0724287-A (JP)
Title: Medium dispersing device
Inventor: INOUE YOSHITAKA
IPC: B01F15/00
Filed: 1993-07-15
Abstract: PURPOSE:To improve the wear resistance of a rotor and the inner wall of a treating vessel and also to eliminate the sticking of dirt, and to use a device in a place where there is a danger of being exploded. CONSTITUTION:A rotor 4 rotated by a rotating shaft 3 is installed in a treating vessel 2. The rotor 4 is equipped with a cylindrical rotor body 11 and end plates 12, 13 for fitting the rotor body 11 to the rotating shaft 3. The rotor body 11 is formed of ultrahigh molecular polyethylene contg. carbon black. The wear resistance of the rotor body is improved, and there is no danger of being charged with static electricity because of its having conductivity. In this way, the sticking of dirt and the generation of a spark causing explosion are prevented.
Patent JP-H06157740-A (JP)
Title: Isolation of polycarbonate from solution
Inventor: DEIITAA FURAITAAKU
IPC: C08G64/40
Filed: 1993-07-15
Abstract: PURPOSE: To isolate a polycarbonate useful for moldings or the like by dispersing a solution of thermoplastic aromatic polycarbonate in an organic solvent by using steam and then, drying the polycarbonate particles, condensed water or the like under specific conditions to efficiently remove the residual solvent.  
     CONSTITUTION: This polycarbonate is isolated from its solution by dispersing the solution of thermoplastic aromatic polycarbonate in an organic solvent by using steam and subsequently, drying the resulting suspension of polycarbonate particles, condensed water and/or water/solvent in a tube with cross-sectional constrictions. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S6176234-A (JP)
Title: Automatic tightening device
Inventor: CHIBA HIDEMI
IPC: B25B23/02
Filed: 1984-09-21
Abstract: PURPOSE:To enable a supporting means to balance a base part to be supported, by moving the base part in the perpendicular direction and positioning a holding means and a socket for a bolt insertion hole in a tightened member. CONSTITUTION:A device holds a bolt 58 by a bolt holding member 56, both holding a nut 16 coaxially with the bolt 58 by a socket 16 and rotating it by a nut runner 20. The nut runner 20 is fixed to the first base part 22. While an air cylinder 48, being fixed to the first base part 22, moves the bolt holding member 56 in an axial line direction of the bolt 58 for the first base part 22. Here, the device, in which a balance cylinder 72 can balance the second base part 68 to be supported in a predetermined position in the perpendicular direction, enables the first base part 22 to be positioned in an optional position of a predetermined range in the perpendicular direction.
Patent JP-S6352057-A (JP)
Title: Method and apparatus for qualitative determination of material by gas chromatography using capillary column
Inventor: KITSUWA TAKAAKI
IPC: G01N31/00
Filed: 1986-08-22
Abstract: PURPOSE:To make various analyses of the components of a trace sample with high accuracy by feeding a sample distributively to a capillary column and reaction column, detecting the components emitted from the respective columns and making overall analysis. CONSTITUTION:The sample is injected from an injection port 2, then the sample is distributed at a specified ratio to the capillary column 3 and the reaction column 4 by a splitting mechanism 1. The distribution ratio thereof is determined by a splitting resistor 5. The peak of the sample from the capillary column 3 is detected by a detector 6 in a 1st chromatogram. On the other hand, the sample is brought into reaction with a reagent 4a in the reaction column 4. The reactive component is eluted from the reaction column 4. The component eluted from the reaction column 4 is passed to the capillary column 3 and the peak thereof is detected in a 2nd chromatogram. The peak detected in the 1st chromatogram at this time is not detected in the 2nd chromatogram; therefore, the specific component can be decided. Since the chromatograms are obtd. from all angles in the above-mentioned manner, many kinds of natural materials are analyzable with high accuracy.
Patent JP-H0592314-A (JP)
Title: Clamp member
Inventor: ARAI TATSUO
IPC: B23C5/22
Filed: 1991-08-06
Abstract: PURPOSE:To improve the durability of a wedge member that pushes pressingly the tip or the like of a cutting tool. CONSTITUTION:A wedge member 8 is formed by means of precision casting, and its upper surface is made to be a casehardened surface 16 by means of precision casting. At the surface layer portion of the casehardened surface 16, a hardened layer 18 is formed by administering nitriding with a decarbonized layer 17 left intact. The outermost surface of the hardened layer 18 is made to be a non-treated surface 20 that does not receive finish processing after nitriding. A chemical compound layer 19 whose friction resistance is small and whose lubricatability is high, is formed at the decarbonized layer 17 at the surface layer portion of the upper surface 9 due to nitriding, and as the surface of the chemical compound layer 19 is made to be the non-treated surface 20 that forms the shape of recesses and projections after the manner of the case-hardened surface 16, the slide resistance of a chip sliding on the upper surface 9 is reduced, and damage is prevented. Also, as the surface area of the upper surface 9 is increased due to recesses and projections, the quality of heat dissipation is improved, and there is no damage due to heat fatigue, either.
Patent JP-H0359615-A (JP)
Title: Laser beam scanning device of electrophotography device
Inventor: YATSUNAMI KIMIO
IPC: H04N1/04
Filed: 1989-07-28
Abstract: PURPOSE:To obtain excellent synchronism by making two laser beams incident on one polygon mirror, and reading a document and forming an electrostatic latent image. CONSTITUTION:The two laser beams outputted from laser light sources 21 and 23 are made incident on one polygon mirror 25, one laser beam R between two laser beams which are reflected by the polygon mirror 25 is used to scan the document 28, and the reflected light from the document 28 is guided to a photoelectric conversion element 29 to read the document 28. A photosensitive body is scanned with the other laser beam W according to read information on the document 28 and the electrostatic latent image is formed on the photosensitive body. Thus, one polygon mirror 25 is used to easily synchronize the read scan on the document 28 with the scanning for the formation of the electrostatic latent image on the photosensitive body 26, and the document can be read by the simple constitution with high accuracy by using inexpensive elements.
Patent JP-H0489617-A (JP)
Title: Production and apparatus for production of magnetic recording medium
Inventor: TAKAHASHI KIYOSHI
IPC: G11B5/84
Filed: 1990-07-25
Abstract: PURPOSE:To prevent the degradation in the strength of adhesion of a protective layer by thermal loading at the time of formation of a protective layer and to prevent the cutting of the magnetic recording medium itself by forming the protective layer while irradiating the magnetic recording medium or dielectric coating film with an electron ray. CONSTITUTION:The magnetic recording medium 20 formed with a ferromagnetic metallic thin film layer on one surface of a dielectric base material is transferred by bringing this medium into tight contact with a roller 23 which supports the other surface. The magnetic recording medium 20 or the dielectric coating film 23a provided on the surface of the roller 23 is irradiated with the electron beam and is electrified, by which the temp. of the magnetic recording medium 20 is lowered and the protective film is formed on the ferromagnetic metallic thin film by a plasma CVD method. The protective layer having the high strength of adhesion is formed in this way and the still life and corrosion resistance are improved. The cutting by the heat of the magnetic recording medium itself is prevented.
Patent JP-H0845877-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAMAZAKI SATOSHI
IPC: H01L29/78
Filed: 1994-07-30
Abstract: PURPOSE:To prevent sheet resistance from increasing due to a film reduction of a silicide layer by forming a sidewall insulation film on an electrode, forming a metallic silicide layer on an impurity diffusion layer adjacent to the electrode, coating a low-viscosity film material, and treating the low-viscosity film material and the side wall insulation film with anisotropic etching. CONSTITUTION:A sidewall oxide film 107 is formed on both sides of a gate electrode 102, and a N-type high-concentration diffusion layer 108 comprising a source and a drain is formed. Next, a Ti silicide layer is formed by Ti sputtering on the surface of a semiconductor substrate 101 at each diffusion layer 106 and 108 of the source and the drain. A non-reaction Ti is eliminated and a Ti silicide layer 109 is formed by the second heat treating on the surface of each diffusion layer 106 and 108 of the source ad the drain. Next, a low- viscosity SOG film 111 is applied to the surface of a semiconductor substrate 101, and reactive ion etching is performed until an SOG film 111 is gone, on a condition of simultaneous etching rates for the sidewall oxide film 107 and the BOG film 111.
Patent JP-H03748-A (JP)
Title: High-hardness and oil-resistant rubber composition
Inventor: NAKADE SHINICHI
IPC: C08K3/26
Filed: 1989-07-28
Abstract: PURPOSE:To obtain a rubber compsn. with high hardness and excellent oil resistance by compounding an acrylonitrile-butadiene rubber with an alpha,beta- monoethylenically unsatd. carboxylic acid, a specified metal oxide and an org. peroxide. CONSTITUTION:The title compsn. comprises 100 pts.wt. acrylonitrile-butadiene rubber (A), 10-100 pts.wt. 3-8C alpha,beta-monoethylenically unsatd. carboxylic acid (B), 5-120 pts.wt. Zn and/or Mg oxides, hydroxides or carbonates (C), and 0.5-5.0 pts.wt. org. peroxide (D). It is thought that in this compsn., the oil resistance is provided by using the component A as the rubber component and by incorporating the components B and C, because these two components are reacted in the rubber compsn. to form a Zn or Mg salt of the alpha,beta-monoethylenically unsatd. carboxylic acid to thereby increase the hardness. It is thus possible to prepare a rubber molded item with high hardness and excellent oil resistance.
Patent JP-S5987357-A (JP)
Title: Orientating device of position of sound source in pressure vessel
Inventor: MIYATA KENJI
IPC: G21C17/04
Filed: 1982-11-12
Abstract: PURPOSE:To discriminate a known sound source which an unknown sound source is close to, by using weight functions depending upon lengths from sound sources and sensors to obtain weighted variance values of differences of sound arrival time between known and unknown sound sources for respective sensors and using these values as indexes of resemblance. CONSTITUTION:When a computer 101 is started, output signals of amplifiers 101-10N are sampled at a proper period and are stored in a storage device 120. Comparators are provided for amplifiers, and the computer monitors whether each detection signal exceeds a set level or not simultaneously with sampling operation of data; and if it exceeds the set level, it is reported to the computer by an interrupt signal from the comparator. When the computer detects the generation of an abnormal sound, it stops data sampling. At this time, this data is stored in the storage device, and indexes of an unknown sound source to K-number of known sources are calculated on a basis of this data, and a minimum index is searched from K-number of indexes, and its number is displayed. As the result, the known sound source which the unknown sound source is close to is discriminated, and an accurate position of a foreign matter is detected.
Patent JP-H0838381-A (JP)
Title: Mousse dispenser
Inventor: HORIMOTO MIKIO
IPC: B05B7/00
Filed: 1994-07-29
Abstract: PURPOSE:To selectively inject liquid-state soap or foamed soap by changing the liquid-state soap into the foamed soap with a foam nozzle while using a compressing means, injecting it and varying the mixing ratio of liquid-state soap and air while operating a flow rate control valve. CONSTITUTION:A mousse dispenser 10 is provided with a case 20 for housing the liquid-state soap, bellows 70S for air supply equipped with an air chamber 70S for feeding air with pressure, bellows 80 for liquid-state soap supply equipped with a liquid-state soap chamber 80S for feeding the liquid-state soap with pressure, and compressing mechanism 90 equipped with a manipulating member 90a for compressing the bellows 70 for air supply and the bellows 80 for liquid-state soap supply. Besides, this dispenser is provided with an air flow-out path 120 for passing air fed with pressure, liquid-state soap flow-out path 140 for passing the liquid-state soap, foam nozzle 150 equipped with a nozzle port 150N for foaming the liquid-state soap with air and ejecting the foamed soap, and flow rate control valve 160 for controlling the state of foamed soap.
Patent JP-S6440986-A (JP)
Title: Expression system for character font
Inventor: ASANO MORIO
IPC: G09G1/00
Filed: 1987-08-07
Abstract: PURPOSE: To easily execute processing such as enlargement, reduction, rotation, and inclination by obtaining the information of a center line and an outline. CONSTITUTION: The expression system has data expressing the position of a center line of each character, the position of an outline of a character pattern and the relation of these positions. The character is expressed by data expressing the position of the center line of the character, the position of the outline of the character pattern and the relation of these positions. Thereby even when the character is enlarged, the character pattern is not roughened, and even when the enlargement of magnification, e.g. 1.5 times, other than integer times is executed, the character pattern is not disturbed. The system can deal with also a change in the thickness of a character pattern.
Patent JP-S6090988-A (JP)
Title: Wave force electric generating device
Inventor: KOBAYASHI HIROSHI
IPC: F03B13/12
Filed: 1983-10-22
Abstract: PURPOSE:To keep safety for a long period of time by passing large waves. CONSTITUTION:A cylindrical structural body 12 is arranged on the surface of sea bottom E so as to keep a predetermined distance h2 from the surface of sea P by support column 14 while sea water can move freely into horizontal direction through the space between the structural body 12 and the surface of the sea bottom E. The sea water in an air chamber 11 moves up-and-down in an amplitude larger than the same of the external wave with respect to the waves, coming from multiple directions and having prevailing frequencies, and therefore, electric generating capacity may be increased. The device can pass extremely large waves and high safety may be kept in the device.
Patent JP-H0729768-A (JP)
Title: Ceramic electronic part and manufacturing method thereof
Inventor: TAKESHIMA YUTAKA
IPC: H01L41/083
Filed: 1993-07-14
Abstract: PURPOSE:To provide the title ceramic electronic part by lessening the leakage for increasing withstand voltage. CONSTITUTION:A lower electrode 3 is formed on a substrate 2 comprising single crystal MgO, etc., by sputtering Pt, etc. Next, a dielectric thin film 4 comprising a thin thin film part 4b having another uniaxial orientation is formed on the lower electrode 3. Finally, at, etc., is evaporated on the dielectric thin film 4 to form an upper electrode 5 for manufacturing the title ceramic electronic part 1.
Patent JP-S6442134-A (JP)
Title: Apparatus for cleaning semiconductor wafer
Inventor: OZAWA MASAMI
IPC: B08B3/10
Filed: 1987-08-10
Abstract: PURPOSE:To improve a yield and to enhance a characteristic of a semiconductor device by a method wherein an ionized gas is introduced into a cleaning tank, static electricity is neutralized by blowing the ionized gas onto a semiconductor wafer and the electrostatic attraction of fine particles onto the wafer is prevented. CONSTITUTION:By a cleaning treatment, especially by cleaning processes 4-8 using deionized pure water, static electricity which has electrified a semiconductor wafer and static electricity which bas been generated by an action of an arm from an operation mechanism and which has electrified fine particles are neutralized by using an ionized gas introduced into a cleaning apparatus 1. That is to say, the ionized gas introduced into the cleaning apparatus 1 acts on the semiconductor wafer electrified by the static electricity and neutralizes its static electricity; the gas acts on the fine particles electrified by the static electricity and neutralizes their static electricity; the electrostatic attraction of both is released. Accordingly, a foreign substance which has adhered to the surface of the semiconductor water due to the electrostatic attraction is removed; the substance is cleaned; the clean surface can be kept. By this setup, it is possible to enhance a characteristic of a semiconductor device and a yield.
Patent JP-S6175109-A (JP)
Inventor: TATSUNO HIYOSHI
IPC: E01F9/688
Filed: 1984-09-21
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-2000023947-A (JP)
Title: Biological light measuring method
Inventor: SONEHARA TSUYOSHI
IPC: G01N21/3577
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To enable a non-invasive measurement of biochemical components such as in-blood glucose density by providing a photodetector detecting light transmitting and diffusing in an organism and a circuit converting an output of the photodetector into voltage and sweeping frequency ranges which have prescribed values and are not zero by an oscillator. SOLUTION: Light made into monochrome by a slit 8 is introduced into an optical fiber 10-1 by a coupling lens 9 and an organism 11 is irradiated with light. In this case, a hand palm paddle is selected as a region to be measured of the organism 11 and any region easy to measure such as an ear lobe, fingers, arms may be selected. Light diffusing in the organism 11 is introduced into an optical fiber 10-2 by a lens 12 for collecting light and is made incident on a photodetector 13. The light detector 13 outputs photoelectric current proportional to light quantity and is converted into a voltage signal proportional to light quantity by a current voltage converter 14. Analog output voltage of the current voltage converter 14 becomes a digital signal by an A/D conversion board 16, a CPU 18 reads the digital signal via a bus and the digital signal is preserved in a RAM 19.
Patent JP-H1141632-A (JP)
Title: Contact pin and its insertion/withdrawal method
Inventor: WADA SHIGETO
IPC: H04Q1/14
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To provide useful contact pins for miniaturization of an automatic MDF device. SOLUTION: A pin is constituted of a contact part 3 that is inserted to insertion point of a matrix board connecting layer-shaped wiring patterns with each other to connect the wiring patterns electrically and a grip part 2 that is gripped by robot hand to connect a desired subscriber wire with a wire of a switchboard side. The grip part 2 is formed with projections 2b, 2c whose cross section is shaped to be a triangle and which are symmetrical horizontally at both upper and lower ends of a part 2a whose cross section is shaped to be rectangle.
Patent JP-H0249250-A (JP)
Title: Roller
Inventor: SHIBATA MASAO
IPC: G11B15/29
Filed: 1988-08-09
Abstract: PURPOSE:To improve reliability by forming a small diameter part and a large diameter part on the aperture side of a through hole, and setting the small diameter part as a bearing part by covering with resin. CONSTITUTION:The through hole 30 is formed in the central part of a roller main body 2, and the small diameter parts 33 and 34 with the same diameter within a constant range inside from the end part of an aperture are formed and the large diameter part 35 between them. A resin layer 40 is formed along the tapered planes 31 and 32 of the through hole 30, the small diameter parts 33 and 34, guide planes 36 and 37, and the large diameter part 35, and the resin layer at the planes 31 and 32 is also tapered, and the bearing parts 44 and 46 are formed with the resin layer 40 of the small diameter parts 33 and 34, then, a moderate curved part 48 is formed on the large diameter part 35. When a magnetic tape is hung and fed on the sliding plane 50 of the main body 2, the main body 2 is rotated centering a supporting shaft 16, and the oscillation of the tape can be absorbed and reduced by the moment of inertia of the main body 2. Especially, the bearing parts 44 and 46 are formed with the resin layer 40 corresponding to the small diameter parts 33 and 34, and a contact plane with the shaft 16 is reduced, thereby, smooth rotation can be obtained. In such a way, it is possible to realize a roller with high reliability and to maintain stable rotation extending over a long period.
Patent JP-H0364882-A (JP)
Title: Spark gap forming device for spark plug
Inventor: NAKATANI HIROSHI
IPC: H01T21/06
Filed: 1989-07-31
Abstract: PURPOSE:To eliminate the generation of undesirable deformation and a cave-in of both electrodes and eliminate the dispersion of the discharge characteristic and a failure by detecting the spark gap optically and while pushing the outer surface of an earth electrode to compress an electrode interval till the predetermined target value. CONSTITUTION:Earth electrode pushing parts 13, 14 of an electrode interval compressing means 1 push the outer surface of an earth electrode of a spark plug 9 to compress an electrode interval. Interval image pickup means 2, 3 pickups the electrode interval, and a spark gap detecting means 4 detects the minimum electrode interval (spark gap) with the video signal, and an electrode push control means 5 drives the earth electrode pushing parts 13, 14 till the spark gap reaches the predetermined target value, and when the spark gap reaches the predetermined target value, the electrode push control means 6 stops the push of the earth electrode pushing parts 13, 14. The spark gap is thereby formed without a contact to the discharge side surface of both the electrodes, and a spark plug 9 in which unnecessary deformation of both the electrodes and dispersion of the spark gap are hard to be generated can be formed.