baber/WOPTO huggingface dataset:
Patent JP-2000123366-A (JP)
Title: Optical information recording/reproducing device
Inventor: TAKAHASHI HIDEAKI
IPC: G11B7/0045
Filed: 1998-10-12
Abstract: PROBLEM TO BE SOLVED: To provide an optical information recording/reproducing device capable of realizing the verification with high reliability. SOLUTION: In this information recording/reproducing device, among a recording light spot for recording the information scanned on an information track of an optical card, a reproducing light spot for reproducing the information and a monitoring light spot unreceiving the light quantity modulation by the recording information, a reproducing beam receiving signal from photodetectors 352a, 352b by the reproducing light spot and a power monitor signal from a photodetector 356 by the monitoring light spot are divided by division circuits 115 and binarized by binarization circuits 114, and when the minimum unit of the length of the recording information is defined as 1T, and the distance in the track direction between the recording light spot and the reproducing light spot on the optical card is defined as L1, L1=n1×1T+0.5T (n1 is integer) is satisfied.
Patent JP-H09122784-A (JP)
Title: Press die and its manufacture
Inventor: TAKIZAWA MAKOTO
IPC: B21D37/10
Filed: 1995-11-08
Abstract: PROBLEM TO BE SOLVED: To facilitate the manufacture of a punch guide capable of guide support of a punch with excellent accuracy and having suitable clearance by providing a tapered punch guide hole of the punch guide in a manufacturing method of a press die. SOLUTION: In a manufacturing method of a press die to guide-support a punch 11 and press it by a punch guide 12, a punch guide hole 13 is formed tapered so that the hole becomes narrower toward the tip of the punch 11, a margin is given in the vertical direction of the punch guide hole 13 relative to the flnish thickness of the punch guide 12, and the punch guide hole 13 is set so that an opening part on the tip side of the punch 11 is smaller in size than the flnished opening dimension. The opening part on the tip side of the punch 11 of the punch guide hole 13 is formed to keep a prescribed clearance from the punch 11 by subsequently removing the margin.
Patent JP-S63142213-A (JP)
Title: Apparatus for measuring horizontal displacement of underground drilling machine
Inventor: MIMURA TATSUO
IPC: E21D9/06
Filed: 1986-12-04
Abstract: PURPOSE:To simply and continuously measure the horizontal displacement of an underground drilling machine, by arranging a pair of measuring systems each measuring the horizontal displacement of the underground drilling machine so as to hold the obstruction present on the surface of the ground in a drilling direction therebetween. CONSTITUTION:A pair of measuring systems, which measure the horizontal displacement of an underground drilling machine 1 with respect to a drilling execution projected line 12 by the magnetic induction action between the loop-shaped signal wires 9a, 9b laid along the projection line 12 and the pillot head 2 provided to the leading end of the underground drilling machine 1, are arranged so as to hold the obstruction 10, for example, the rail present on the surface of the ground in a drilling direction therebetween. The measuring systems are connected by a radio circuit and the horizontal displacement of the drilling machine 1 along the projection line 12 containing the presence action of the obstruction 10 is measured by the cooperation of the measuring systems. By this constitution, the measuring systems measure the induced voltage generated by the magnetic induction action between the signal wires 9a, 9b and the head 2 and the horizontal displacement of the defense range of each system is measured on the basis of said voltage and, when the drilling machine 1 is positioned under the obstruction 10 on the surface of the ground, the horizontal displacement of the drilling machine is measured by the measuring systems cooperated by information transmission due to the radio circuit.
Patent JP-H06118273-A (JP)
Title: Manufacture of optical fiber ferrule
Inventor: SUDO TAKAYUKI
IPC: G02B6/36
Filed: 1992-10-02
Abstract: PURPOSE:To save the labor to fit a work carry for fixing arms to a ferrule raw material, improve productivity, and efficiently manufacture an optical fiber ferrule by bringing the rotation transfer arms into close contact with the ferrule raw material to transfer the rotation. CONSTITUTION:Tailstock centers 5 are inserted into both opening end sections of a ferrule raw material 4 having an optical fiber insertion hole 1, the ferrule raw material 4 is rotatably supported, rotation is applied to the rotatably supported ferrule raw material 4 from a rotor 6 via arms 7, and a grinding wheel 9 is put on the outer periphery of the rotating ferrule raw material 4 for grinding to manufacture an optical fiber ferrule. The cross section of at least one portion of the ferrule raw material 4 is formed into a polygonal shape, and ends of the arms 7 are brought into close contact with the polygonal portion 3 to transfer the rotation to the ferrule raw material 4.
Patent JP-H08143744-A (JP)
Title: Coatable propylene resin composition
Inventor: NAKANO HIROSHI
IPC: C08L51/06
Filed: 1994-11-24
Abstract: PURPOSE: To obtain a coatable propylene resin compsn. excellent in adhesion to a coating material and mechanical strengths by compounding a specific grafted propylene resin with a specified amt. of a specific hydroxyl compd. CONSTITUTION: This resin compsn. is prepd. by compounding 100 pts.wt. modified propylene resin obtd. by grafting a hydroxylated α,β-unsatd. carboxylic ester and an arom. vinyl compd. onto a propylene resin with 0. 1-50 pts.wt. hydroxyl compd. represented by the formula (wherein R<1> is a 1-20C polyhydric alcohol residue; R<2> to R<5> are each a 1-20C hydrocarbon group; (h), (i) and (j) are each 0 or 1; (k) is an integer of 0-50; and (m), (n), and (r) are each an integer of 0-30 provided k+m+n+r>=2) and having a mol.wt. of 300-5,000.
Patent JP-H08144323-A (JP)
Title: Back hoe
Inventor: MIYANISHI MASAMI
IPC: E02F9/00
Filed: 1994-11-24
Abstract: PURPOSE: To maintain the strength of a boom and an arm by forming the boom with middle rib plates held between two side plates and holding the middle rib plates between the side plates and the bottom plate of an arm so as to reduce the weight of the boom and the arm. CONSTITUTION: Middle rib plates 12 and 13 are held fixedly between two side plates 11 positioned at right angle to the side plates so as to form a boom B1, and arranged at least at the bottom part of the boom B1, roughly in parallel with each other. Also an arm which is formed with right and left side plate parts and a bottom plate part, open toward the top, and has channel shaped section is structured, and middle rib plates are held fixedly between right and left side plate parts roughly in parallel with the bottom plate. Then a boom cylinder 2 and bucket cylinder piping are covered and protected by the boom B1 and the arm so that the piping is not exposed to the outside.
Patent JP-H09247418-A (JP)
Title: Picture communication equipment and method therefor
Inventor: SUGIURA SUSUMU
IPC: H04N1/41
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To efficiently transmit/receive color-compressed picture data and black and white-compressed picture data by selectively outputting data in accordance with the funciton of a communicaiton opposite party. SOLUTION: A color/black and white discriminating part 312 is a circuit for discriminating whether an original is the black and white one or the color one so as to change-over whether original color resolving data is permitted to flow through a color compressing part 313 or to a black and white compressing part 315 based on the result of the automatic discrimination of the black and white original and the color original or based on manual setting by the color/black and white change-over button of an operation pannel 303. In the color compressing part 313, picture data adding color information is compressed through the use of a compression algorithm such as block encoding and vector quantization, etc. In the black and white compressing part 315, data is compressed by the compression algorithm which is used in a normal black and white facsimile equipment. Transmission is possible even though an opposite party is G3 and G4 when the equipment is the black and white mode automatically or manually and the standard compression of G3 and G4 is executed in the black and white compressing part 315.
Patent JP-2001110158-A (JP)
Title: Supporting structure for contact type magnetic head
Inventor: KONDO MICHIO
IPC: G11B21/24
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a supporting structure for a contact type magnetic head capable of being used to an exchange type magnetic recording medium and capable of controlling the occurrence of a gap center offset, contamination of a magnetic recording medium surface, wear of a magnetic pole and the generation of self-excited vibrations even when a tolerance range of a Z height is wide or even when being applied to a small sized magnetic recording medium. SOLUTION: The contact type magnetic head 50 is supported with a supporting body 70 having two supporting beams 76a consisting of a first beam 76b and a second beam 76c which are extendedly provided in the opposite direction, and a prescribed pressurizing force is imparted to the contact type magnetic head 50 by a pivot spring 68. In such a case, two supporting beams 76a are preferably connected by a first cross beam 76f and a second cross beam 76g. Also, the pivot spring 68 is composed of an arm part 68b and a loading beam 68c which are extendedly provided in the opposite direction each other, and the pressurizing force is preferably adjusted by flexible parts 68d and 68e which are respectively provided at the base end and the tip end of the arm part 68b.
Patent JP-H04162788-A (JP)
Title: Electric board
Inventor: YAMADA NOBORU
IPC: H05K1/03
Filed: 1990-10-26
Abstract: PURPOSE:To prevent the occurrence of curling without performing heating and pressurization or tension-impartment by disposing a deformation preventive plate great in rigidity at the section opposite to dielectric paste at the rear of or inside a substrate. CONSTITUTION:Dielectric paste 2 is patterned by printing on the surface of sheet-shaped board 1, and also a deformation preventive plate 3 is attached to the rear of the board 1 to constitute an electric board. This deformation preventive plate 3 is attached to the rear of the board 1 through an adhesive in such a way that it opposes to the dielectric paste 2. This way, by the deformation preventive plate 3 great in rigidity being provided in the position opposed to the dielectric paste 2 of the board 1, it is prevented from being pulled in the direction of dielectric paste by the deformation preventive plate 3, and the board does not curl.
Patent JP-H01132374-A (JP)
Title: Monoclonal antibody recognizing 2-3 bond
Inventor: NAGAI KATSUTAKA
IPC: C12N5/20
Filed: 1987-11-17
Abstract: PURPOSE:To produce a monoclonal antibody recognizing alpha2 3 bond by making a hybridoma producing the monoclonal antibody with a specificity to a specific lipid having alpha2 3 bond. CONSTITUTION:B-cells (lymphocytes) obtained by immunizing an animal using a glycolipid containing sialic acid containing N-acetylneuramin hearing alpha2 3 bond is subjected to cell fusion with myeloma cells to produce a hybridoma. The hybridoma produces a monoclonal antibody having specificity to a sialic acid-containing glycolipid containing N-acetylneuramin bearing alpha2 3 bond as an epitope. The hybridoma is allowed to produce the antibody by the cloning and the limiting dilution analysis.
Patent JP-S62153634-A (JP)
Title: Inner case of cooking device
Inventor: OKAMURA KENJI
IPC: F24C15/08
Filed: 1985-12-25
Abstract: PURPOSE:To provide an inner case of a cooking device which is made of a thin plate with high rigidity and by constituting a cooking chamber with an inner plate which forms integrally a side face and a bottom face and a reflection plate and further providing a bottom plate beneath the bottom face of the inner plate and fixing the bottom plate to the side face with a tongue shaped section formed in the bottom plate by bending. CONSTITUTION:The inside of an outer case 1 is divided by an inner case to a cooking chamber 2 and a control room 3, and an inner case is constituted with an inner plate 11 which forms side faces 11a and 11b and a bottom face 11c substantially in U-shape and a rear face. The reflection plate 7 is fixed by spot-welding or other methods of the bent sections 7a and 7b of the reflection plate 7 to the side faces 11a and 11b. A bottom plate 4 is punched out to a I-shaped plate, and its tongue shaped sections 4a and 4b are bent upwards at right angle, and further its front and rear ends have bent sections 4c and 4d formed. After the inner plate 11 is inserted so that its side faces 11a and 11b tightly contact with the inner sides of the tongue shaped sections 4a and 4b, and its bent section 11e with the bent section 4d, and further its bottom face 11c with the bottom plate 4. Those contacts are respectively spot-welded. With this constitution bending strength is improved and deformation due to a load can be avoided.
Patent JP-S63143563-A (JP)
Title: Noncontact one-component developing method
Inventor: ASANO KAZUO
IPC: G03G13/08
Filed: 1986-12-08
Abstract: PURPOSE:To prevent a no-image part from being stained by charging a developer electrostatically simultaneously with the formation of a thin layer of an insulating one-component developer on the surface of a developing roller by a layer thickness control member which is arranged while abutting on the surface of the developing roller. CONSTITUTION:A noncontact one-component developing device is arranged oppositely to a photosensitive drum 1, and its principal part consists of a cylindrical sleeve 2 which is made of stainless steel and provided rotatably and a blade 5 which abuts on the outer peripheral surface of said sleeve 2 to control the electrostatic charging and layer thickness of the developer 3. When a developing method using this device is employed, the insulating one-component developer consists of colored developing powder 7 and colorless transparent developing powder 8 which differ in triboelectrostatic charging array. In this case, the colored developing powder 8 is charged electrostatically to the negative polarity opposite to the colored developing powder 7, so the powder 8 is attracted electrostatically with the negative potential of the no-image part and image part periphery on a photosensitive drum 1 and stuck on said parts, but the visualized image is not stained because of the colorless transparent developing powder.
Patent JP-H07143461-A (JP)
Title: Teletext broadcast receiver
Inventor: MAKINO IKUO
IPC: H04N7/035
Filed: 1993-11-19
Abstract: PURPOSE:To easily select a program including desired information by allowing the user to freely select and set a desired keyword to when retrieving the teletext broadcast program depending on the set keyword. CONSTITUTION:A character signal extract section 4 separates a teletext broadcast signal superimposed on a demodulated television signal and stores the separated signal to a RAM 12. A keyword is inputted by operating an input section 10. A conversion table of a teletext broadcast code corresponding to character data is stored in advance in a ROM 9 and a CPU 11 reads the teletext broadcast code corresponding to the keyword and stores the code to a keyword memory 8. The CPU 11 retrieves a program number and a page number from the RAM 12 and reads them and transfers them to a work RAM 6. Then the keyword stored in the memory 8 is read and the presence of the same word as the keyword is retrieved in the RAM 6 and the found-out program number and program data are stored in a data memory 7. The data stored in the memory 7 are read by the CPU 11 and converted into a display signal by a CRTC 16.
Patent JP-S62149972-A (JP)
Inventor: TANAKA MASARU
IPC: D06M101/00
Filed: 1985-12-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11127070-A (JP)
Title: Semiconductor circuit
Inventor: NANBU HIROAKI
IPC: H03K19/08
Filed: 1997-10-23
Abstract: PROBLEM TO BE SOLVED: To shorten the charging and discharging time of an output signal line and a cycle time by obtaining a discharging circuit which can make cycles fast by supplying the output current signal of a voltage-current converting means to a resistance element or load element. SOLUTION: The voltage-current converting means VIC1 is provided which converts the voltage of an input signal. IN11 or IN12 or the output signal of a logic gate LG1 receiving the input signal and the output current signal of this voltage-current converting means VIC1 is supplied to the resistance element or load element RB1. Then the base potential of a npn type bipolar transistor QDC1 for discharging is controlled with the output current signal of the voltage- current converting means VIC1. To actualize both charging and discharging, the QDC1, resistance element RB1, voltage-current converting means VIC1, and a common current source IDC are used for the npn type bipolar transistor, thereby actualizing fast discharging.
Patent JP-S63171099-A (JP)
Title: Diaphragm for audio speaker
Inventor: YAMAMOTO HIROTAKA
IPC: H04R7/02
Filed: 1987-11-19
Abstract: PURPOSE:To reduce the weight of a diaphragm and to improve durability against the mechanical vibration of high power by forming the diaphragm by using a necessary sintered body. CONSTITUTION:Paper 2 is adhered to the formed body 1 of the sintered body obtained by sintering ceramic in a cloth shape or a perforated complex obtained by forming the powder of the ceramic and metal with a heat-resistant resin so as to obtain the diaphragm. Compared with the diaphragm made of paper or cloths, the obtained diaphragm is lighter in weight and its durability against the mechanical vibration of high power becomes high, so that the high efficiency of a speaker and the miniaturization of a speaker can be attained.
Patent JP-H07137585-A (JP)
Title: Installing structure of resin exterior material
Inventor: YOKOYAMA HAJIME
IPC: F16B5/02
Filed: 1993-11-19
Abstract: PURPOSE:To make the tentative attachment of a resin exterior material to a body easier, and to make a deformation of the exterior material owing to a thermal expansion in a modest looking. CONSTITUTION:A bumper 10 made of resin has a main body 11 extending along a body, and bumper sides 12, and it is fixed rigidly to the body side through parts 27 and 32 for fixing. A pair of left and right locking projections 40 and 41 are provided at the rear surface side of the bumper 10. Each of the locking projections 40 and 41 has a horizontal part 45 extending horizontally, and a downward projection 46 extending downward. L-shaped retainers 60 engaged to the projections 40 and 41 are provided to bases 55 installed to a member 28 at the body side rotatable around horizontal shafts. Each of the retainers 60 has the first part 61 pushed down by the locking projection 40 or 41 when the bumper 10 is attached tentatively to the part 28 at the body side, and the second part 62 rotating in the direction to be erected, and the second part 62 is to be engaged to the rear surface 46a of the downward projection 46 form the lower side.
Patent JP-H03159947-A (JP)
Title: Combined structure
Inventor: KUNUTO ETSUCHI YOHANSEN
IPC: C04B41/50
Filed: 1990-10-30
Abstract: Composite structures of ceramic material and super concrete. The structures comprises an outer layer of ceramic material bonded to an internal structure of super concrete or an outer structure of super concrete bonded to an inner layer of ceramic material The ceramic material is selected from inorganic or metallic products which are subjected to a temperature of 540 DEG C and above during manufacture or use, while the super concrete comprises densely packed particles of inorganic materials embedded in a matrix based on an hydraulic cement and having a strength of at least 70 MPa.
Patent JP-H02135916-A (JP)
Title: Clock and driver circuit
Inventor: TAZAKI CHIORI
IPC: G06F1/06
Filed: 1988-11-17
Abstract: PURPOSE:To freely select delay time at the mutual change points of a complementary output signal by providing master slice in first and second delay time selection circuits. CONSTITUTION:An input signal from an input terminal 1 is inputted to the first input terminal of a first logical circuit 4, and its output becomes input to a first output terminal 2 and the first delay time selection circuit 5, and its output is inputted to the first input terminal of a second logical circuit 6, and the input signal from the input terminal 1 is inputted to a third logical circuit 8, and its output is inputted to the second input terminal of the second logical circuit 6. Furthermore, the output of the second logical circuit 6 becomes the output of a second output terminal 3 and the input to the second delay time selection circuit 7, and the output of the second delay time selection circuit 7 is inputted to the second input terminal of the first logical circuit 4, thereby, the first and second delay time selection circuits 5 and 7 are provided with at least one piece of master slice. In such a way, it is possible to select the delay time at the mutual change points of the complementary output signal.
Patent JP-H08143266-A (JP)
Title: Sliding type double hook
Inventor: OHASHI HIROSHI
IPC: B66C1/34
Filed: 1994-11-25
Abstract: PURPOSE: To combine two hooks together so as to suspend either a large load or a small load by providing a recessed guide device on one side of a frame body and a projecting guide device parallel to it on the other side and setting the recessed guide device and the projecting guide device in such a state as slidably connecting them vertically. CONSTITUTION: A hook 2A and a hook 2B are provided with a recessed guide device 5A and a projecting guide device 5B on their both sides. When two hooks are combinedly used, these recessed and projecting guide devices 5A, 5B are engaged with their recessed and projecting parts each other so as to be slidably used in the longitudinal direction, namely up and down direction. To match the recessed and projecting guide devices 5A, 5B each other in the side face of a hook, the lower side hook in two hooks 2A, 2B, which are suspended from the tip of a boom at different height, is hoisted up and the recessed and projecting guide devices 5A, 5B are made to slide so that they are made to be the same height. Operation is performed by switching so as to be controlled by a lever.
Patent JP-2000117211-A (JP)
Title: Cleaning device
Inventor: OGATA KAZUYUKI
IPC: B08B3/02
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a device for cleaning sensors or the like of electronic equipment. SOLUTION: A sucking/jetting head 100 connected to an air compressor has a grip 110 and a pipe body 150 supported on the grip 110. A valve chamber 120 is installed inside the grip 110 and has a valve disc 114 operated by a pushbutton 112. Part A1 of the fed and pressurized air A is sent to an orifice 130 in the body 150, and is jetted toward behind the body 150 from a nozzle 132. By this action, a sucked air stream F1 acts on the head part 152 of the body 150. When the pushbutton 112 is pressed to open the valve 122, pressurized air A2 is jetted from the nozzle 132 to enhance cleaning effect.