baber/WOPTO huggingface dataset:
Patent JP-H01251480-A (JP)
Title: Head positioning device
Inventor: KAWABATA TOMOYUKI
IPC: G11B5/55
Filed: 1988-03-31
Abstract: PURPOSE:To improve positioning accuracy as securing sufficient storage capacity in a magnetic disk by performing control for a head travel mechanism based on servo information in combination with the control for the head travel mechanism based on the output of a position detecting means. CONSTITUTION:In case of positioning a magnetic head H1 in a servo area SA on the magnetic disk 1, a servo control circuit 22 controls a current supplied from a voice coil 10 based on the servo information read by the head H1, and always performs the position control of the magnetic heads (H1-H4) on designated tracks. Meanwhile, in case of reading no servo information by the head H1, the current on the coil 10 is controlled based on a position detecting signal outputted from the photodetector 16 of a head position detector 15 and supplied via a signal processing circuit 20, and the positioning control of the heads (H1-H4) are always performed on the designated tracks. In such a way, it is possible to improve the positioning accuracy of the heads (H1-H4) in a state where the storage capacity of the area SA is suppressed at minimum.
Patent JP-S62235962-A (JP)
Title: Image recorder
Inventor: NOGUCHI MATSUSABURO
IPC: G03G15/05
Filed: 1986-04-08
Abstract: PURPOSE:To obtain an image recorder having excellent printing quality by providing the device with a photosensitive body electrostatic charging means, an optical signal projecting means, a means for adsorbing ink mist and executing printing, and a means for destaticizing the photosensitive body. CONSTITUTION:The Se-group photosensitive body 1 rotated by a primary electrifier 2 is uniformly charged to positive polarity and selectively turned to '0' potential by projecting an optical signal 3 from an LED to form an electrostatic latent image. Recording paper 6 is electrostatically sucked and allowed to contact with the photosensitive body 1 and ink mist 11 is adsorbed to the paper 6 to print out an image. The ink mist image is directly formed on the paper 6 carried B at the same speed as the photosensitive body 1. Then, the electrostatic latent image on the photosensitive body 1 is destaticized by a destaticizing lamp 8. The ink mist is O or N ion flow in air and ionized by a corona electrode 13 so as to be electrified at the same polarity and potential as the primary charge potential on the surface of the photosensitive body 1. Thereby, the ink mist is electrostatically adsorbed only to the electrostatic latent image and the ink mist image is formed on the paper 6. In said constitution, a small-sized recording device with excellent printing quality can be obtained.
Patent JP-S573833-A (JP)
Title: Production of synthetic resin foam
Inventor: TAKIGUCHI HIDEKI
IPC: C08L77/00
Filed: 1980-06-11
Abstract: PURPOSE: To produce a synthetic resin foam which reduces the amount of CO evolved when exposed to a high temperature, by a method wherein copper oxide or manganese oxide is added to a raw material for a synthetic resin foam, and the mixt. is expanded.  
     CONSTITUTION: Not more than 50pts.wt. copper oxide or manganese oxide (in a fibrous, particulate or powdered form having a particle size of 1W150μ), a blowing agent, a flame retarder, etc. are added to 100pts.wt. raw material for a synthetic resin foam, and the mixt. is expanded. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000275268-A (JP)
Title: Forming method for electrode with wire sensor and wire sensor structure
Inventor: SHIOZAWA TATSUO
IPC: G01C19/00
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To improve workability, prevent the dispersion of contact resistance and improve productivity by applying gold plating to a wire sensor, applying solder plating to an electrode, and facilitating the connection by a laser beam. SOLUTION: In this forming method for an electrode 1 with a wire sensor 4, solder plating is applied to the electrode 1, gold plating is applied to the wire sensor 4, and a laser beam 5 is radiated to the surface 2b of an end section 2 with the wire sensor 4 kept in contact with the back face 2a of the end section 2 to connect the wire sensor 4 to the end section 2. A constriction section 3 is formed on the end section 2, and the wire sensor 4 is connected to the end section 2 at the tip of the constriction section 3.
Patent JP-S564671-A (JP)
Title: Heterogeneous aqueous ink
Inventor: YANAI KENJI
IPC: C09D11/00
Filed: 1979-06-23
Abstract: PURPOSE: To provide an aq. ink which can be subjected to a capillary action even when the ink is in a high viscous state or in a non-flow state, consisting of a colorant, water and a water-insoluble, water-absorbing resin.  
     CONSTITUTION: A water-insoluble, water-absorbing resin capable of absorbing a large amount of water, is added to an aq. colorant liquid. Examples of the water- absorbing resins are a water-insoluble resin obtd. by partially crosslinking or modifying a cellulose ether; resins obtd. by polymerizing starch, cellulose or amylose with a water-soluble monomer having double bonds or a monomer capable of converting by hydrolysis into a water-soluble monomer and a crosslinking agent; or resins derived from the hydrolysis of said resins resulting from the above polymn. Examples of the colorants are anionic or cationic dyes such as conventional water-soluble acid dyes, direct dyes; nonionic dyes wherein polyoxyethylene is a water-soluble group; disperse dyes; and pigments. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09245026-A (JP)
Title: Character storing method, character generating method, and character generating device
Inventor: ITO AKIRA
IPC: G06F17/21
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To make it possible to store homonymous and synonymous characters of different fonts by storing plural different fonts of homonymous and synonymous characters in a full-size character area which usually stores one character, and giving the same address to the different fonts. SOLUTION: The character generating device consists of a character generating means 11 which generates plural different fonts of homonymous and synonymous characters, plural homonymous and synonymous characters in different design, or plural homonymous and synonymous characters having different patterns, a character extracting means 12 which extracts the homonymous and synonymous characters and their attributes, and a full-size character generating means 13 which enlarges a font or character compressed and stored in the full-size character area to a full-size character and corrects its position.  Then the different fonts of the homonymous and synonymous characters, the homonymous and synonymous characters in different design, or the homonymous and synonymous character having the different patterns are stored in the full- size character area, which usually stores one character, together with the same address.
Patent JP-H09241793-A (JP)
Title: Iron-copper alloy steel having superior strength, ductility, and toughness
Inventor: MARUYAMA NAOKI
IPC: C22C38/16
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To provide an Fe-Cu alloy steel superior in a balance between strength and ductility and a balance between strength and toughness than in the conventional steel by controlling the crystal structure of Cu precipitates in the steel. SOLUTION: This alloy steel has a composition consisting of, by weight, <=0.2% C, <=3.0% Si, <=3.0% Mn, 0.5-5.0% Cu, and the balance Fe with inevitable impurities and also has a structure having 20-80% fraction of precipitation of Cu with bcc structure and composed of martensite, bainite, ferrite, and mixture thereof.
Patent JP-S60233193-A (JP)
Inventor: FUREDERITSUKU DEIIN RANIEERU
IPC: C10G9/38
Filed: 1985-04-16
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-H09242467-A (JP)
Title: Connecting method of mutual shielding tunnels
Inventor: MORITA TAIJI
IPC: E21D9/04
Filed: 1996-03-07
Abstract: PROBLEM TO BE SOLVED: To enhance efficiency of connecting work by advancing an excavation propelling machine after joining a plate body inserted underground toward a preceding tunnel in parallel from a shielding excavation propelling machine for a succeeding tunnel and a liner assembled in the excavation propelling machine. SOLUTION: A slit whose tail end is opened toward the end of a tail part is arranged in parallel to the advancing direction in the tail part of a shielding excavation propelling machine 1. Next, when a succeeding tunnel in parallel to a preceding tunnel 4 is executed by the excavation propelling machine 1, an advance of the excavation propelling machine 1 is temporarily stopped in a prescribed connecting position, and a plate body 5 is pushed out underground toward the tunnel 4 from the slit, and the upper and lower plates 5 are made to reach a ceiling upper part of the tunnel 4 and the lower side of a floor. Next, after the succeeding tunnel assembled in the excavation propelling machine 1 and end parts of the plates 5 are joined together, the excavation propelling machine 1 is advanced by leaving the plates 5 and the succeeding tunnel.  After a tunnel wall surface is dismantled, the ground surrounded by the plates 5 and both tunnels is excavated. Therefore, these can be connected to each other simultaneously with excavation propelling work, and execution work can be safely performed.
Patent JP-S564007-A (JP)
Title: System for detecting position of original point
Inventor: SUGIMOTO IHEI
IPC: G05D3/12
Filed: 1979-06-22
Abstract: PURPOSE: To exactly detect the position of the original point even when a counter takes slight erroneous action by only knowing, from a counter a pulse counted value corresponding to the position of a material to be driven, that the action returning to the original point enters an appropriate pitch.  
     CONSTITUTION: A counter 7a directly counts an output pulse A of a pulse generating circuit 4, and carries out addition counting at the time of reciprocating motion of a movable part 3 and the subtraction counting is carried out at the returning movement. The counting output side of the counter 7a is connected to one terminal of a digital comparator 8a, and a register 9 is connected to another terminal. When the counted value of the counter 7a comes into coincidence with the registered value of the register 9 at the time of the original point returning movement in the latch circuit 10, the output from the digital comparator 8a is latched, and the logical product of the latched coincidence signal and the intermittent stop signal from the second frequency dividing circuit 6 is obtained to generate an action stop signal D from an and circuit 11. A pulse B is supplied through a pulse output circuit 2 to a pulse motor 1, and the pulse output circuit 2 is controlled by an intermittent stop signal C obtained by frequency-dividing the pulse B in the frequency dividing circuit 6 thereby to intermittently shift the movable part 3 to a pitch of a predetermined width. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H03277918-A (JP)
Title: Penetration scanning type earth sensor
Inventor: KATO AKIO
IPC: G01C21/02
Filed: 1990-03-28
Abstract: PURPOSE:To expand the fields of view at the medium and high altitudes by arranging a prism in front of a driving mirror, expanding the scanning angle of the field of view, and further providing an encoder pattern for detecting only the measuring range in the vicinity of the edge of the earth. CONSTITUTION:A region where in the scanning of the viewing line of a sensor becomes discontinuous at the central part of a scan-expanding prism 16 is removed from a measuring range. An encoder pattern for performing measurement only within a measuring range in the vicinities of both east and west ends as a non-measuring range is provided. An optical encoder part 19 outputs reference pulses 1 and 2. A mirror driving part 18 generates scanning pulses (k) in response to the reciprocal motions of a reflecting mirror 15. An attitude angle is measured with an attitude-angle measuring part 20 based o the pulses 1 and 2. A measurement control part 21 supplies an attitude-angle-measurement control signal for controlling of the measuring range and the non-measuring range in the attitude-angle measurement 20. These parts are provided. The prism 16 expands the scanning angle of both east and west end parts other than the central part. Thus, the edge of the earth can be captured even if the viewing angle of the earth is large at the medium and high altitudes.
Patent JP-S556984-A (JP)
Title: Record scanning system
Inventor: INOUE KUNIHIKO
IPC: H04N1/04
Filed: 1978-06-30
Abstract: PURPOSE: To increase the record time without decreasing the transmission velocity by delaying the record scanning velocity with every n-division for the n-divided one main scanning line by one main scanning time to the 2nd division line.  
     CONSTITUTION: The n-th line picture information is read out from register 20 in a speed of 1/2 times as high as the basic clock pulse. And the first half of the n-th line selects in the above mentioned velocity heat generation resistor 15m of each block in the first half via latch circuit 13a and heat-sensitive head driving circuit 14a. On the other hand, the n-1st line picture information is read out from 1/2-line shift register 21 with delay equivalent to one secondary scanning line, and resistor 15m of each block in the second half is selected with the same timing as the record scanning of the first half and via the same circuits. As a result, the heating time is doubled for resistor 15m with elimination of unnaturalness from the reception record picture. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08278940-A (JP)
Title: Data transfer device
Inventor: HENMI TOMIO
IPC: G06F12/04
Filed: 1995-04-05
Abstract: PURPOSE: To program data transfer without being aware of hardware such as a CPU and a font cartridge and to make the data transfer at high speed. CONSTITUTION: Control means 2 and 4 detect the request data width of a data processor 11 and generates a read address of a data storage device 12 to control the setting of blocks of data selected by selecting means 5-0 to 5-3 and the holding by holding means 6-0 to 6-3. While selection state information showing the position of remaining data to be transferred in a state storage means BF is controlled, data read out of the data storage means 12 by specific widths are divided by the selecting means 5-0 to 5-3 into plural blocks, whose data are selectively arrayed at plural array positions and held by the holding means 6-0 to 6-3, and the data in the data storage device 12 are rearranged according to the request data width of a data processor 11 and transferred.
Patent JP-H09267772-A (JP)
Title: Bumper reinforcement and its manufacture
Inventor: ANDO SHOJI
IPC: B62D21/15
Filed: 1996-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a bumper reinforcement having an excellent load characteristics and manufactured at low costs. SOLUTION: A bumper reinforcement 1 is manufactured by joining first and second half-dividing members 10 and 20 to each other. In the first upper surface 13 of the first half-dividing member 10, a first upper side projecting part 13a and a first upper side recessed part 13b are formed, and in a first lower surface 15, a first lower side projecting part 15a and a first loser side recessed part 15b are formed, these parts being alternatively provided side by side. In the first upper surface 23 of the second half-dividing member 20, a second upper side projecting part 23a and a second upper side recessed part 23b are formed, and in a second lower surface 25, a second lower side projecting part 25a and a second lower side recessed part 25b are formed, these parts being alternately provided side by side.  Plastic deformation occurs if a deformation quantity exceeds a certain level when a compressing load is applied to the bumper reinforcement 1, but only a dent roughly elliptic in shape is formed in a large area part L1 and a sectional form is maintained and thus resistance to a large compressing load is provided after plastic deformation.
Patent JP-S57196207-A (JP)
Title: Joint chamber structure for optical submarine cable
Inventor: EJIRI YOSHIHIRO
IPC: G02B6/46
Filed: 1981-05-28
Abstract: PURPOSE:To protect optical fibers from steam transmitted through O rings, by providing a tightly sealed thin metallic bellows between both end faces of a joint chamber where the optical fiber connection part is stored. CONSTITUTION:A contractible and expansible thin metallic bellows 21 which stops steam transmitted through O rings 16 and 17 is provided between end face plates 2a and 2b of a joint chamber. A soldering part 22 of the bellows 21 is worked preliminarily in a factory, and a soldering part 23 is soldered after a prescribed connection work for optical fibers, and the end face plate 2b is pressed into a joint ring 3' and is fixed by a bolt 14, and an outer ring 7 is fixed by a clamp ring 6, thus completing the assembly. As a result, steam transmitted through O rings 16 and 17 is stopped by the bellows 21 and does not reach optical fibers, and thus, the lowering of the mechanical strength of optical fibers is prevented to obtain a highly airtight joint.
Patent JP-H04315614-A (JP)
Title: Earth floor construction method for cold district
Inventor: KAJITA YUUSUKE
IPC: E04B1/76
Filed: 1991-04-12
Abstract: PURPOSE:To provide an earth floor with high heat insulation property and moisture-proof property. CONSTITUTION:A foam heat insulating material 2 is provided on the outer periphery of a fabric foundation 1 concurrently with the construction of the fabric foundation 1, and the peripheral segment of the fabric foundation 1 is buried with backfill soil 3. Ballast 4, a moisture-proof sheet 5, and a foam heat insulating material 6 are placed in sequence, earth floor reinforcing bars 7 are assembled, earth floor concrete is placed, and an earth floor 8 is formed integrally with the fabric foundation 1. The fabric foundation 1 with the foam heat insulating material 2 on the outer periphery can be efficiently constructed. The heat insulation property is improved by the foam heat insulating material 2, the life of the earth floor 8 can be extended, and the earth floor 8 suitable for a cold district is provided.
Patent JP-S5414179-A (JP)
Title: Constituent of electrostatic induction transistor logic
Inventor: UEDA MASAHIRO
IPC: H01L21/8222
Filed: 1977-07-05
Abstract: PURPOSE:To prevent the defective cut off of SITL(Electrostatic transistor logic), by forming the channel region independent of the diffusion toward transversal direction at gate layer formation.
Patent JP-H10272986-A (JP)
Title: Rear under-mirror mounting structure of vehicle
Inventor: NONAKA HIDEO
IPC: B60R1/08
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle's rear under-mirror mounting structure that is able to dispense with any reinforcement or the like of a mirror mounting part of a rear door, and also to attach a rear under-mirror securely to this rear door so as to not come down. SOLUTION: This vehicle's rear under-mirror mounting structure is provided with a bracket 30 having a mounting base 30a going along the inner surface of a door panel 13 at an upper edge of a rear door 12 and a stay mounting part 30c extendedly installed downward along the outer surface of an upper edge part of this rear door 12, while the mounting base 30a of the bracket 30 is attached to the inner surface of the door panel 13 by a tubular fixture 35 and a bolt 38, and likewise an upper part of a mirror stay 17 is attached to the stay mounting part 30c with a screw 39, whereby a lower side of this mirror stay 17 is boned tight to the outer surface of the rear door 12 by means of a bonding means 40, and thus an under-mirror body 16 is installed in the mirror stay 17.
Patent JP-H11283706-A (JP)
Title: Mounting structure for connector
Inventor: YOSHIDA BAKUSEI
IPC: H01R13/73
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To prevent a connector from being tilted in the radial direction with a simple structure by abutting an inclined face formed on the screw part of a connector on a stop part formed from a linear side of a hole formed into a D-shaped form in the inside periphery of a round connector mounting hole of a panel and fastening it with a nut so that the inclined face is brought into press contact with the stop part. SOLUTION: A flat stop face 11b is formed at a part of the periphery of a connector screw part 11a located at the root side of a round connector 11 by tilting it with respect to a center axis L of the round connector 11. In a round hole 2m for mounting the round connector 11 formed in a panel 2a, a linear stop part 2a is formed at a part of its inside periphery and the stop face 11b is abutted on the stop part 2a. The tilt of the stop face 11b is formed in such a direction as to close up a collar part 11h of the stop face 11b to the center axis L, a nut 3 is screwed to the connector screw part 11a, and the round connector 11 is fastened to the panel 2. Thereby, the stop face 11b is brought into press contact with the stop part 2a, so that the round connector 11 is prevented from tilting in the radial direction.
Patent JP-S60224087-A (JP)
Title: Time detector
Inventor: SUZUKI TETSUO
IPC: G01D5/249
Filed: 1984-04-20
Abstract: PURPOSE:To simplify construction by providing respectively 3 electrodes having 30 deg. spaces in the inside and outside on a wiring board by shifting the positions from each other, bringing a contact piece which makes one turn on 12 hours on a concentrical circumference into sliding contact therewith and detecting time from the attachment and detachment thereof. CONSTITUTION:The inside electrodes 2A, 2C, 2E and outside electrodes 3A, 3C, 3E which have respectively the inside spaces 2B, 2D, 2F and outside spaces 3B, 3D, 3F spaced from each other at 30 deg. are provided on the wiring board 1 by shifting the positions thereof from each other. The contact piece 7 which makes on turn on 12 hours on the concentrical circle is brought into sliding contact therewith so that the time is detected by the way of the contact between the inside circumferential contact 7a and outside circumferential contact 7b of the piece 7 and the electrodes 2A, 2C, 2F and 3A, 3C, 3F. The radius of the 12-hour wheel (not shown) is thus made smaller and the number of the contact pieces is decreased, by which the time detector having the simple constitution without generation of erroneous contact, etc. is obtd.
Patent JP-H07272895-A (JP)
Title: Electron beam excitation plasma generator
Inventor: HARA TAMIO
IPC: H01L21/027
Filed: 1994-03-29
Abstract: PURPOSE:To make adjustment in orbital direction and axial deviation of an electron beam as desired and conduct positively fine working by ion drydtching as designed in an electron beam excitation plasma generator (EBEP), orbit of the electron beam not being affected by geomagnetism or magnetic fields in output generation devices, etc., of other facilities. CONSTITUTION:A field forming electrode 16 and a magnet as orbit displacement mechanism are disposed in and out a casing for an electron beam acceleration region 9 in an electron-irradiation cathode 6'. It is then connected electrically to a controller 19 via an alternating current conversion device 18. A positional adjustment dimensional directions is disposed to the irradiation cathode 6' for an electron beam 6''.