baber/WOPTO huggingface dataset:
Patent JP-H09141050-A (JP)
Title: Method for washing inside of gas absorber of smoke desulfirization plant and device therefor
Inventor: OGAWA YOSHIO
IPC: B01D53/77
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To wash a solid retaining part without changing a water balance of the whole device, to perform stable operation for a long time and to improve reliability. SOLUTION: When washing a solid retaining part inside a gas absorber 21 of a smoke desulfurization plant, a liquid absorbent gypsum slurry in a liquid storage part 24 is separated into a clarified liquid of <=10wt.% gypsum concentration and the other concentrate by a solid-liquid separating means 61, and the solid retaining part inside the gas absorber 21 is washed with the clarified liquid. The liquid after washing is returned again into the liquid absorbent, and also the concentrate is returned again into the liquid absorbent in the liquid storage part 24 at the same time.
Patent JP-H07149569-A (JP)
Title: Wear-resistant silicon nitride sintered compact and its production
Inventor: MATSUBARA MASARU
IPC: B23B27/14
Filed: 1993-11-30
Abstract: PURPOSE:To obtain a silicon nitride sintered compact improved in wear resistance by firing a molded form of a powder composition comprising Si3N4 material powder and a specific sintering auxiliary. CONSTITUTION:Firstly, a powder composition is prepared by mixing (A) Si3N4 material powder 1-3wt.% in oxygen content with (B) magnesium oxide 0.05-1.3mum in average particle diameter as a sintering auxiliary so that, when the total of the respective amounts of the components A and B and the amount of the SiO2 calculated by assuming that the whole amount of the oxygen existing in the component A react with the Si is represented as 100vol.%, 10-30vol.% thereof is volatilized during firing and not left in the final sintered compact and the remaining 70-90vo1.% thereof form vitreous phase. Then, a molded form of this composition is fired at 1800-1950 deg.C under a pressure of 1.5-9atm to obtain the aimed sintered compact <=9.5mum in the maximum major axis diameter of beta-Si3O4 grain, >=98% in relative density and <=2.0mm in the relief surface wear under the conditions that a material to be cut is FC 20, cutting rate 300m/min, feed 0.34mm/rev, notch size 1.5mm and edge angle 0.15X20 deg..
Patent JP-H04203024-A (JP)
Title: Circular forms made of plate for foundation bed
Inventor: HOKARI MINORU
IPC: E02D27/01
Filed: 1990-11-30
Abstract: PURPOSE:To facilitate assembly by a method wherein a beltlike plate is curved in a circle, the two end parts thereof are overlapped with each other, and the plates of the overlapped part are intercoupled by means of a plurality of screws inserted therethrough. CONSTITUTION:A beltlike plate 1 made of a beltlike steel sheet is curved in a circle, the two end parts of the plate 1 are overlapped with each other, and fastened for coupling by means of a plurality of screws 2 to form circular forms 4. L-metals 5 are arranged at equal angular intervals to the inner lower part of the forms 4, and a vertical plate 6 of the metal 5 is fixed to the forms 4 by means of a screw 9 to form a circular forms 10 with a mounting metal. The forms 10 are then placed to the upper part of a leveling concrete layer 12, a horizontal plate 7 of the metal 5 is fixed to the layer 12 by means of concrete nails 13, and concrete 14 is placed in the forms 4. Even when the plate 1 is thin, this constitution holds the forms 4 in the shape of roundness by means of a hoop tension, reduces the cost, and facilitates assembly.
Patent JP-H06164502-A (JP)
Title: Optical receiver
Inventor: TAKAYANAGI KAZUNOBU
IPC: H04B10/60
Filed: 1992-11-16
Abstract: PURPOSE:To remove a noise component included in an optical signal and to transmit the optical signal which is analog-modulated for a long distance. CONSTITUTION:An anode-side load resistor 7 and a cathode-side load resistor 8 are connected in series to both sides of an optical-to-electrical-transducer element 3. Electric signals which have opposite phases are fetched from the anode-side and the cathode side of the optical-to-electrical transducer element 3, they are amplified and the difference signal is extracted 13. In-phase noise components included in the electric signal obtained from the anode side and that obtained from the cathode side are cancelled by the extraction of the difference signal. Since the electric signal equivalent to an original signal component has the opposite phase, the electric signals are added and outputted when the difference signals is taken. Thus, a C/N is cosiderably improved.
Patent JP-2001146936-A (JP)
Title: Hydraulic shock absorber
Inventor: EGUCHI MUNEMITSU
IPC: F16F9/44
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To equip a spring load regulator on an outer periphery of a cylinder while making the total length of the cylinder compact, and ensure the storage length of a suspension spring, in a hydraulic shock absorber. SOLUTION: In the hydraulic shock absorber provided with the spring load regulator 16, a large diameter part 61 is disposed on an outer periphery of an attaching member side of the cylinder 11, a collar 62 is supported in the axial direction by an end surface 61A of the large diameter part 61, a cutout part 61B is formed on the large diameter part 61, a detent protrusion 62A engaged with the cutout part 61B is formed on the collar 62, and a cam surface 64A of a cam cylinder 64 is engaged with a stopper 63 fixed to an outer surface of the detent protrusion 62A.
Patent JP-H05284539-A (JP)
Title: Extension television system
IPC: H04N11/06
Filed: 1992-12-10
Abstract: PURPOSE: To obtain extension television signals which can be easily decoded by means of a standard television receiver without raising any compatibility problem by encoding additional signals during the horizontal blanking period of the extension television signals. CONSTITUTION: A re-distributor 101 separates continuously added input additional N1-bit signals having an input clock frequency CK1 and encodes the signals in each back porch. The output signal of the re-distributor 101 is supplied to an error correcting encoder 103 at a frequency CK2 in N2 bits and supplied to a channel encoder 105 as a 1-bit signal at a frequency CK31. The output of the encoder 105 is a 1-bit signal having a frequency CK3 and added to a pulse shaper 107. The block 109 of the shaper 107 outputs the signal by increasing the clock frequency of the signal L times so that a filter 111 can easily filtrates the signal. The output of the shaper 107 is added to a normal television component TV-in by means of an adder 117 through an A/D converter 113 and a multiplier 115 and an extension television signal TV-o is obtained.
Patent JP-H05164574-A (JP)
Title: Sea-bottom observation system
Inventor: MORIMATSU HIDEJI
IPC: G08C19/00
Filed: 1991-12-13
Abstract: PURPOSE:To conduct environmental observation of sea-bottom periphery with vary high time accuracy without requiring any cable connection of an observa tion device to a device of a base thereof provided on the sea or on land, and also without requiring any ultrahigh accurate clock provided in the observation device which is placed on the sea-bottom. CONSTITUTION:A plurality of buoys 2a to 2j are provided at an observation device 1 placed on the sea-bottom and each one buoys is separated from the device 1 to float upto the sea surface, by every predetermined time. Each the buoy counts the same time as that of a clock circuit in the device 1, measures the standard time by a GPS receiver device when the buoy reaches the sea surface, and obtains the error of the clock circuit in the device 1 to transmit it in wireless to a device 3 at a base thereof. In the device 3 at the base, time data is corrected after a series of the observation is finished. Since the time data is to be corrected after completion of all the observation, there is no need to prepare an ultrahigh accurate clock circuit as a clock circuit in the device 1, and also to connect the observation device 1 to the device 3 on the base, by a cable.
Patent JP-H05166448-A (JP)
Title: Electromagnetic relay
Inventor: KAWAI MITSUTOSHI
IPC: H01H50/04
Filed: 1991-12-13
Abstract: PURPOSE:To perform sure action by restricting motion in a direction, except the motion of an armature attracted or separated, to a position approximate to a side wall of the armature of a coil bobbin by an armature moving restricting part, so that a movable contact is brought into proper contact with a fixed contact. CONSTITUTION:In a relay 1, an armature motion restricting part 6f1 provided in a coil bobbin 6 is adjacently arranged relating to a side wall 11a of an armature 11, and further an armature motion restricting part 4b1 provided in a case 4 is adjacently arranged relating to a ceiling wall 11c of the armature 11. In this way, the armature 11 can not be moved in three directions except a normal moving direction of the armature 11. Accordingly, even when a drop shock is applied to an electromagnetic relay 1, deformation of a movable contact piece of the armature 11 is prevented by the restricting parts 6f1, 4a1, 4b1, and a deviation of the armature in an attraction or separation moving direction relating to a coil iron core 5 is prevented from being generated.
Patent JP-H05163542-A (JP)
Title: Heat-resistant titanium alloy
Inventor: HOSOMI MASAKATSU
IPC: C22C14/00
Filed: 1991-12-13
Abstract: PURPOSE:To develop a Ti alloy excellent in high-temp. strength, high-temp. creep characteristic, fatigue strength and oxidation resistance by adding specified amts. of Ta and Nb to a Ti-Al-Sn-Zr-Mo-Si alloy. CONSTITUTION:The Ti alloy contains, by weight, 5.0-7.0% Al, 2.0-5.0% Sn, 2.0-5.0% Zr, 0.10-1.00% Mo, 0.20-0.60% Si, 0.20-1.10% Nb, 0.10-0.45% Ta, one or >=2 kinds among <1.00% Hf, <1.00% Cu, <1.00% W, <0.10% C and the balance Ti. In this case, 1.5<=Nb/Ta<2.5. The alloy is excellent in the high- temp. characteristics such as high-temp. strength and high-temp. creep.
Patent JP-H03182229-A (JP)
Title: Cardiovascular signal-monitoring method and fiber optic coupler cardiac-sound sensor
Inventor: DEIBITSUDO DABURIYUU GERUTO
IPC: A61B5/025
Filed: 1990-11-30
Abstract: PURPOSE: To monitor cardiovascular sound by installing a fiber optic coupler sensor on a position where the cardiovascular sound is to be detected, generating stress in a sealed material, and converting the distributed optical energy from an output optical fiber into a corresponding electric signal. CONSTITUTION: A variable coupler fiber optic heat sound sensor 30 having an input fiber 31 and an output fiber 32, comprises a joint 33 sealed in an inclusion body 34. Light is sent to the one input fibers 31 by a light source such as a fiber optic LED 35, induced by the joint 33, divided into two optical fibers (32), and then inputted to photo detectors 36, respectively formed by a photodiode. The stress in an area of the sealed joint 33, generates a specific variation in the photo output of the fiber 32. The photo specific variation is converted into voltage, to be measured by the photo detectors 36. The voltage outputted from the photo detectors 36 is differentiated and amplified in a differentiating amplifier 37, and the output is inputted to an oscilloscope 38.
Patent JP-H08160131-A (JP)
Title: Moving object detecting device
Inventor: MATSUHASHI HISAHIRO
IPC: H04B5/00
Filed: 1994-12-09
Abstract: PURPOSE: To highly reliably detect a moving object passing through a passing- through area free from care of erroneous signals, etc., caused by external light by projecting electromagnetic waves toward a parasitic antenna provided on the lower surface of the moving object. CONSTITUTION: A transmission antenna 6 from which microwaves are radiated upward and a reception antenna 9 are arranged below the road surface 1 of each lane. When a moving object passes over the upper lid 3a of an antenna installing groove 3, sweep frequency-modulated microwaves radiated from the antenna 6 are reflected by a parasitic antenna 8 provided on the lower surface 7 of the moving object and the reflected waves are received by means of the antenna 9. Since the phase of the reflected waves received by the antenna 9 has a phase difference against the signals radiated from the antenna 6, a beat detecting section 13 detects a beat signal generated by the phase difference.  Therefore, it is considered that the moving object is passing over the groove 3 and a moving object detecting and displaying section 14 generates a moving object detecting signal and outputs and displays the signal.
Patent JP-H06180771-A (JP)
Title: English letter recognizing device
Inventor: YUSHIMO RYOICHI
IPC: G06K9/62
Filed: 1992-12-11
Abstract: PURPOSE:To suppress the influence of noise and to highly accurately recognize a character by executing the determinate processing of a recognized result based upon word information, judging whether an undeterminate character is noise or not and disregarding character judged as noise. CONSTITUTION:A document to be recognized is inputted and stored in an image storing means 13 as a binarized document image. A letter rectangle detecting means 14 finds out a rectangle circumscribed to a letter and stores the coordinate data of the rectangle and a serial number in a letter rectangle coordinate storing means 15. A word segmenting means 16 finds out a letter rectangle constituting a word and stores the serial numbers at every word in a word letter rectangle means 17. A letter pattern sorting means 18 superposes letters in the character image, sorts the letters in each same letter sort, a letter recognizing means 21 recognizes a sorted letter group and a recognized result defining means 24 defines the recognized result. Then the existence of noise is judged by the positional relation and size of the undeterminate letter rectangle and the letter judged as the noise is disregarded to obtain the recognized result.
Patent JP-H11227222-A (JP)
Title: Adsorbent for ink jet, ink retainer with adsorbing member using the adsorbent, and ink feed system and ink-jet recording apparatus equipped with adsorbing member
Inventor: SHIMOMURA MASAKO
IPC: B41J2/175
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To enable high-quality recording without twists, ooze, strike-through, etc., and eliminate a large increase of a surface tension of ink by selectively adsorbing by an adsorbing member a hydrophobic substance such as polyol, a plasticizer, an activator, a catalyst, a lubricant, a neutralizer, etc., dissolved from an ink-absorbing body or the like. SOLUTION: In using an adsorbent in a form as it is, an ink-absorbing body 101 of polyurethane or the like in an ink tank 100 is notched partly and the adsorbent of particles is held at a notched face 105. In this case, an adsorbing member 102 for a dissolved substance is preferably set at a position above an ink feed port 103 and not separated so much from the ink feed port. In this simple constitution, the dissolved substance can be adsorbed easily. The adsorbent is preferably silica gel having a hydrophobic group introduced at a surface, a polymer, a polymer having a hydrophobic group introduced to a side chain, particularly, a porous poly(metha)crylate ester resin or polystyrene resin.
Patent JP-H05162275-A (JP)
Title: Decorative sheet
Inventor: OOYA YOSHIYUKI
IPC: B32B33/00
Filed: 1991-12-16
Abstract: PURPOSE:To obtain a decorative sheet having depth in its pattern as compared with a doubling sheet for a surface layer and enhanced in design value having brilliant feeling and changing in hue or pattern according to a viewing angle by applying printing to a conventional colored sheet. CONSTITUTION:In a decorative sheet wherein a transparent hard coat layer A, a transparent resin layer B, a transmitted printing layer C, a spotted pattern brilliant sheet layer D having titanium mica dispersed therein and a colored sheet E are successively laminated and titanium mica is dispersed so that the axis in the direction vertical to the surface of the decorative panel thereof is turned in the almost same direction at an arbitrary unit in the plane direction of the brilliant sheet and the mutual axial directions of the adjacent unit parts are mutually different.
Patent JP-H05162851-A (JP)
Title: Workpiece transfer device
Inventor: ISONO TORU
IPC: B65G51/00
Filed: 1991-12-16
Abstract: PURPOSE:To make a workpiece hardly jam in a workpiece transfer device at a transfer process, and make the device compact. CONSTITUTION:This device comprises a tubular body 1 to form a water passage for transferring a workpiece W and water for carrying the workpiece W, a water pump 2 to generate a water flow F1 in the tubular body 1, a plurality of fins 3 to generate a vortex F2 in the water running through the tubular body 1, and a workpiece separation device 4 to separate the workpiece W from the water.
Patent JP-H05162591-A (JP)
Title: Moulding structure for automobile
Inventor: NAKANO SATORU
IPC: F16B5/12
Filed: 1991-12-16
Abstract: PURPOSE:To fix both a front pillar garnish and the front edge part of a roof moulding on a car body by means of only one bolt, by integrally forming an extension part which extends inside in the car width direction above the upper edge of a windshield, on the upper edge part of the front pillar garnish. CONSTITUTION:An extension part 7a which extends inside in the car width direction in the upper part from the upper edge of a windshield 13 is integrally formed on the upper edge part of a front pillar garnish 7. Inside the extension part 7a, the bolt head 5a of a bolt 5 is fixed in the state where the screw rod part 5b of the bolt 5 is projected downward from the undersurface of the extension part 7a, and the screw rod part 5b of the bolt 5 is allowed to penetrate through bolt holes 15 formed on both the side edge parts 1a and 2a, and the front pillar garnish 7 is installed on the car body by tightening a nut 6 on the screw rod part 5b. In this case, the stepped part 4a of a roof moulding 4 is installed on the car body, nipped between the extension part 7a and a recessed groove 3.
Patent JP-H02176764-A (JP)
Title: Lighting controller
Inventor: NAKANO KATSUAKI
IPC: G03G21/00
Filed: 1988-12-28
Abstract: PURPOSE:To securely protect respective parts of the device by detecting the continuous illumination of a lamp due to circuit abnormality, etc., twice and powering off the lamp. CONSTITUTION:A CPU 1 inputs an on/off control signal for a lamp load 11 to a constant voltage power unit 7 through a driver 5 according to copy quantity information, copy start command information, etc., and the constant voltage power unit 7 supplies adjusted electric power to the lamp load 11 or cuts it according to whether the on/off control signal is on or off. Then if the lamp illuminates when the on/off control signal is off, the lamp load 11 is powered off and when the output of a copy counter 3 indicates the end of copying or counting, the lamp load 11 is powered off forcibly. Therefore, the lamp load 11 is prevented double from illuminating abnormally. Consequently, the respective parts of the device are properly protected.
Patent JP-H10173132-A (JP)
Title: Semiconductor device and its manufacture
Inventor: YASUSHIGE HIROAKI
IPC: H01L27/04
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To reduce malfunctions of a semiconductor device by reducing the increase of the resistance of a thin film resistor due to the influence of wiring, etc., by providing a metal-containing film which absorbs hydrogen on the resistance area of the thin film resistor through an insulating film which can diffuse hydrogen and forming a hydrogen supply film between the metal-containing film and thin film resistor. SOLUTION: An NPN bipolar transistor 60 and a polysilicon thin film resistor 10 are formed on the same semiconductor substrate. The resistor 10 has a resistance area 11 on which an insulating film 20 composed of silicon oxide and a hydrogen supply film 50 to which arsenic is introduced are successively formed. In addition, a metal-containing film 30 composed of a material containing titanium and wiring 40 composed of a material containing aluminum are successively formed on the hydrogen supplying film 50. The hydrogen 50 contained in the hydrogen supplying film 50 is absorbed to the metal-containing film 30 without giving any influence to the thin film resistance 10. Therefore, the occurrence of dangling voids can be prevented, because the hydrogen terminating intercrystalline boundaries in the resistor 10 is absorbed to the film 30.
Patent JP-H09171583-A (JP)
Title: Coin storing device
Inventor: INAGAKI TOSHIO
IPC: G07F9/00
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To make a coin sorting device small. SOLUTION: A coin CT thrown-in from a coin charging port 6 is discriminated by a coin selecting orbit 11 and the legal coin CS is temporarily stored in the coin storing chamber 84 of a coin storing device 3. The stored legal coin CS is discharged to a coin containing and returning orbit 21 by a containing operation, introduced to a coin containing orbit 23 and contained in a safe from a coin containing port 23a. In the coin storing chamber 84, a coin receiving port 84a is provided at an upper part, a coin discharging port 84b is at a side part and a base part 84c is formed so as to be inclined to a coin discharging port 84b side.
Patent JP-H08164742-A (JP)
Title: Manufacture of door sash and the like for automobile
Inventor: YAMANAKA TAKASHI
IPC: B60J5/04
Filed: 1994-12-12
Abstract: PURPOSE: To easily manufacture a door sash even when the widths of lateral edge parts are different, or the width is gradually changed by bending a raw material place into a specified shape, cutting off a part on the side connected to the lateral edge part of a lapped part, and folding back the edge part of the lateral edge part on the side edge of the remaining part. CONSTITUTION: A belt-like raw material plate M, on the surface of which a notched groove (n) is cut, is round-welded on one end Ma side so that the plate is lapped over the back face of a glass-run holder part 43 formed by bending, to form a hollow sectional part 45 and a longitudinal edge part 42. At the same time, a weather trip holder part 44 and a part 44a lapped with the lateral edge part 41 are integrally and continuously formed on the edge part on the other end Mb side, and these boundary parts are bent to lap-weld and fix the holder part 44 on the back face of the holder part 43. Then, the boundary part (a) is cut off, and a part 44a lapped with the notched groove (n) is stripped. The edge part 41a of the lateral edge part 41 is bent at about right angles and then folded back into U-shape to be lapped over the side edge of the lapped part 44a.  Thus, a door sash and the like can be manufactured even when the widths of the lateral edge part are different, or the width is gradually changed.
Patent JP-H07193145-A (JP)
Title: Non-voltage semiconductor storage and its manufacture
Inventor: OI MAKOTO
IPC: H01L29/788
Filed: 1993-12-27
Abstract: PURPOSE:To provide a non-voltage semiconductor storage which can improve reliability by improving the charge-retention characteristics of each memory cell and its manufacturing method. CONSTITUTION:An interlayer insulation film between a floating gate 49 and a control gate 51 is provided with a three-layer structure of silicon thermal oxide film 35, silicon nitride film 37, and silicon oxide film 42 by the CVD method or a three-layer structure consisting of the silicon oxide film, silicon nitride film, and silicon oxynitride film by the CVD method. The charge retention characteristics of a memory cell can be improved or the film thickness of the interlayer insulation film between the floating gate and the control gate can easily be controlled and at the same time the reliability of transistors at a peripheral circuit can be improved.