baber/WOPTO huggingface dataset:
Patent JP-H08120943-A (JP)
Title: Sheet for tent for building site, tent for building site and building execution method
Inventor: KUDO TAKAHIRO
IPC: E04G21/28
Filed: 1994-10-25
Abstract: PURPOSE: To lower inside wind pressure for securing a safe state by enabling a wind to escape through a wind hole in the case of blowing up a tent sheet from the inside. CONSTITUTION: Dropping films 14, 14 are provided as a wind escaping means on both the sides of the belt 12 of a sheet main bodies 11 being mutually adjacent with the belt put between the sheet main babies. The dropping film is square, and its one side is sewingly attached to a belt side, and the other three sides are in a freely opened state, and usually hang down on account of their own weight to shut wind escaping holes 11a, 11a. An overlapping part 11b is further provided on the circumference of the dropping film, and even when a wind being on the level of usually blowing one blows downward against the film to blow up the tent sheet 1 from the inside, the tent sheet has no possibility of turning up.  In the case where the tent sheet 1 is blown up from the inside under a strong wind, the dropping films 14, 14 are raised upward, and the wind therefore escapes through wind holes 11a, 11a to lower inside wind pressure for securing a safe state.
Patent JP-S61137340-A (JP)
Title: Forming method for separating region of semiconductor device
Inventor: SHIMIZU KEIJI
IPC: H01L21/76
Filed: 1984-12-10
Abstract: PURPOSE:To separate elements with less steps by etching a semi-insulating substrate to pattern a separating region, superposing an insulating film photoresist, anisotropically dry etching, allowing an insulating film to remain on the separating region, and forming a high resistance polycrystal on the separating region by a molecular beam epitaxial method. CONSTITUTION:Separating etching grooves are formed on a semi-insulating GaAs substrate 3, an SiO2 film 4 is formed by a plasma CVD method, and a photoresist film 5 is coated. An anisotropic etching is performed with CF4 gas in a parallel flat plate type device, and an SiO2 film 4a is allowed to remain in the grooves by selecting the conditions of small etching velocity difference of the SiO2 and the resist. Then, a single crystal film 6a is formed on a GaAs substrate and a polycrystal film 6b is formed on an SiO2 film 4a by a molecular beam epitaxial method. The layer 6b exhibits a high resistance, small density and large thickness, and is thicker by approx. 10% than the layer 6a. However, the surface of a wafer can be flattened by regulating the depth of the grooves of the substrate and the thickness of the SiO2 film. Thus, a microminiaturization can be facilitate in the later steps.
Patent JP-H11147137-A (JP)
Title: Die device for forming pawl in punch press
Inventor: OYAMA AKIHIRO
IPC: B21D22/04
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a die device for forming a pawl capable of forming an engaging pawl on the surface of a sheet without forming recessed parts or the like on the rear side of the sheet. SOLUTION: In a die device for forming a pawl in a punch press having a pawl forming punch 17 and a die 19, the pawl forming punch 17 is equipped with a guide cylinder 25 abutting on a sheet W on the die 19 so as to press the upper surface of the sheet, with a spot facing blade 41 which has a blade part 43 for forming an engaging pawl 55 on the upper surface of the sheet W and is supported by the bottom part of the guide cylinder 25, with a punch body 30 which has a projecting part 36 to punch downward the spot facing blade 41 for forming the pawl and is fitted to the inside of the guide cylinder 25 freely slidable, with a punch head 27 which makes the punch body 30 descend when blown by an impact striking part 14 of the punch press, and with a restoration spring 33 which energizes the punch head 27 upward.
Patent JP-H03122806-A (JP)
Title: Production of magnetic head
Inventor: UEMURA KIYOHIRO
IPC: G11B5/127
Filed: 1989-10-05
Abstract: PURPOSE:To uniformize gap depths and to lessen the fluctuation in magnetic characteristics by working a core block joined with a core half body formed by inserting core bars into the grooves provided on a nonmagnetic plate and another core half body via a nonmagnetic material of the gap to the gap depth of a desired length. CONSTITUTION:The core bars 42 are inserted into the grooves 44 formed in parallel with each other on the nonmagnetic block 43 and are fixed by an adhesive agent, such as glass. The block is then cut along an alternate long and short dash line MN and is divided to core bodies 45, 46. A winding groove 47 is formed on the core body 45. The core bodies are butted against each other via the nonmagnetic material 48 of the magnetic gap in such a manner that the core bars 42 again correspond to each other. The core bodies 45, 46 are joined by bonding glass 49 to form the core block 39. The surface 48 is subjected to polishing in such a manner that the gap depth attains the desired length. The core block is cut along dotted lines JK to cut out the head blocks. The gap depths are unified by a single polishing process and the magnetic characteristics are uniformized.
Patent JP-H07114711-A (JP)
Title: Magneto-resistance effect type thin-film magnetic head
Inventor: WADA KUMIKO
IPC: G11B5/39
Filed: 1993-10-19
Abstract: PURPOSE:To suppress Barkhausen noise and to obtain stable head characteristics by forming a high-permeability yoke between the end on the tape-sliding surface side of a magneto-resistance effect element and the tape-sliding surface side. CONSTITUTION:A conductor 12 for impressing bias magnetic fields to the magneto-resistance effect element 13 and the magneto-resistance effect element 13 consisting of an Ni-Fe alloy film, etc., are arranged via an insulating layer on a magnetic substrate 11 consisting of a high-permeability material, such as Mn-Zn or Ni-Zn. A pair of electrodes 14a, 14b are formed on the magneto- resistance effect element 13. The front yoke 16 consisting of a Co alloy film, Ni-Fe alloy thin film, etc., to provide a magnetic path for conducting magnetic tape signals from the magnetic tape-sliding surface 15 to the magneto-resistance effect element 13 is formed between the tape-sliding surface 15 side of the magneto-resistance effect element 13 and the tape-sliding surface 15 via the insulating layer on the magneto-resistance effect element 13.
Patent JP-H10106565-A (JP)
Title: Positive electrode active material for non-aqueous electrolyte battery and manufacture therefor
Inventor: IIDA SADAHIRO
IPC: H01M10/05
Filed: 1996-10-01
Abstract: PROBLEM TO BE SOLVED: To manufacture a positive electrode active material for non-aqueous electrolyte battery which is practically mass-producible and excels in the high- temp. shelf life. SOLUTION: A mixture powder is prepared from lithium compound and cobalt compound so that the mol ratio of Li/Co lies within the range 0.95-1.0, and a water solution of vinyl alcohol resin in an amount of 20-30 parts by weight is added to 100 parts by wt. mixture powder as prepared so that granulated substance is produced, which is left to a baking process in an oxygen- containing atmosphere at 850-1000 deg.C for a time between 6 and 20 hours so that synthesizing takes place. Thus the intended positive electrode active material consisting of lithium-cobalt composite oxide is achieved.
Patent JP-S63114665-A (JP)
Title: Thermal printing head
Inventor: NAKAYAMA YASUHIKO
IPC: B41J2/335
Filed: 1986-10-31
Abstract: PURPOSE:To prevent electrodes and a heat generating resistor film from being oxidized and prevent a protective film from undergoing electrolytic wear under high-temperature conditions, by providing an electrically insulating, heat-resistant first protective film and providing a wear-resistant second protective film comprising SiC on the first film. CONSTITUTION:A heat generating resistor film 2 is provided in a predetermined pattern on a base 1, and electrodes for applying currents are provided in a predetermined pattern thereon. An electrically insulating, heat-resistant first protective film 4 of SiO2, a glass material, a ceramic oxide or the like is provided on the electrodes 3 and on exposed parts of the resistor film 2. A highly wear-resistant second protective film 5 of SiC is provided on the first protective film 4. The first protective film is capable of improving step coverage, maintaining pulse resistance and air-tightness, and preventing the electrodes and the resistor film from being oxidized. The second protective film is capable of displaying sufficient wear resistance even when the thickness thereof is small.
Patent JP-S61140760-A (JP)
Inventor: NAKAHARA TAKAFUMI
IPC: F25B25/02
Filed: 1984-12-11
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-H08105614-A (JP)
Title: Portable gas burner
Inventor: YANAGIDA MINORU
IPC: F23D14/28
Filed: 1994-09-30
Abstract: PURPOSE: To make it possible to stabilize flames ejected from an ejection nozzle at the tip of a torch and braze or solder definitely, and what is more, to optimize the portability of a gas burner by minimizing its size. CONSTITUTION: One air pump or a plurality air pumps 2 which are small-sized are installed in a proper-sized gas burner main body 1. In addition to the air pump (s), an air storage small-sized air tank 4 connected to the inner side end of one or the air pumps 2 in serial or in parallel by way of a connection pipe 3 and an exchangeable cassette gas cylinder are laid out in a proper spacing therein where a small-sized torch 6, which mixes a proper amount of air and fuel gas and burns, is connected to the outside end of the air tank 4 and the cassette gas cylinder 5 by way of an air hose 7 and a gas hose 8.
Patent JP-2000152913-A (JP)
Title: Electric endoscope
Inventor: TAKAHASHI TADASHI
IPC: H04N5/225
Filed: 1999-09-16
Abstract: PROBLEM TO BE SOLVED: To provide an electronic endoscope which can control reduction of illumination quantity by automatically adjusting the light to appropriately maintain the luminance of the visual image of the diseased part such as of the force while a treatment such as forceps is used. SOLUTION: This electronic endoscope consists of a scope 10 with a treatment implement inserting passage 15 to insert a treatment implement and an image signal processing unit 12 to connect the scope 10 detachably. An imaging sensor 14 is attached at the top of the scope 10 and a light source 18 is installed inside the unit 12. The quantity of light guided from the light source to the scope is adjusted by a diaphragm 20. The luminance is calculated based on the luminance pixel signal obtained from the imaging sensor, and the diaphragm is controlled so that the calculated luminance substantially agrees with a prescribed reference value of the luminance.  Whether the treatment implement is being used or not is judged with the scope, and when it is judged that the implement is being used, the prescribed reference value of the luminance is compulsorily increased by a prescribed value so that reduction of the illumination quality is controlled.
Patent JP-H08101231-A (JP)
Title: Waveform recorder
Inventor: NAKANO TAKAHIKO
IPC: G01R13/22
Filed: 1994-09-30
Abstract: PURPOSE: To obtain a waveform recorder in which a cursor can be moved or a waveform can be scrolled by the limited number of operating keys and in which the position of the part of a waveform displayed on a screen with reference to a waveform as a whole can be grasped. CONSTITUTION: In addition to a movement control key 21 and a counting control key 22, a shift key 23 is installed. When the shift key 23 is not pressed, a desired function can be selected by the movement control key 21, and the variable of the function can be changed by the counting control key 22. When the shift key 23 is pressed, a cursor can be moved by the movement control key 21, and a waveform can be scrolled by the counting control key 22.
Patent JP-2001084543-A (JP)
Title: Magnetic haed and manufacture of magnetic head
Inventor: SATO TOSHIHIKO
IPC: G11B5/48
Filed: 1999-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic head for without the dielectric breakdown of a head element at the time of film formation by an ECR-CVD method and at the time of a dry etching process, and to provide its manufacturing method. SOLUTION: For this magnetic head, since the head element 5 and a bump 6 connected to the head element 5 are formed on one end face 4a of a slider substrate 4 and an insulation film 21 is formed on the other end face 4d facing the end face 4a of the slider substrate 4, the bump 6 formed on the other slider substrate 4 is not brought into contact with the other end face 4d of a charged slider substrate 4. Thus, the electric charge of the charged slider substrate 4 does not flow into the bump 6 and the dielectric breakdown of the head element 5 can be prevented.
Patent JP-S62120367-A (JP)
Title: Benzo(g)quinoline derivative
Inventor: NAKAO TATSU
IPC: A61P7/02
Filed: 1985-11-20
Abstract: NEW MATERIAL:A compound expressed by formula I (R<1>, R<2>, R<4> and R<5> are H or lower alkyl; R<3> is H, lower alkyl or halogen; R<6> is hydroxyimino, amino, lower alkylamino, alicyclic alkylamino, aralkylamino or acylamino) and an acid addition salt thereof. EXAMPLE:9-Hydroxyimino-1,2,3,4,6,7,8,9-octahydrobenzo[g]quinolin-2-one. USE:A medicine, analgesic, anti-inflammatory and antithrombotic drug, having analgesic anti-inflammatory action and inhibitory action on blood platelet agglutination and administered in 10-500mg/adult daily dose once - in divided several portions. PREPARATION:A compound expressed by formula II and hydroxylamine or an inorganic acid salt thereof are refluxed in a solvent, e.g. ethanol, etc., in the presence of a deacidifying agent, e.g. NaHCO3, etc., while heating for 1-10hr to afford the aimed compound expressed by formula I (R6 is hydroxyimino).
Patent JP-H06115798-A (JP)
Title: Image forming device
Inventor: YAMADA NAOTOSHI
IPC: B65H29/20
Filed: 1992-09-30
Abstract: PURPOSE:To facilitate discharge of wound recording sheets by disposing a winding means which winds up the recording sheet on the recording sheet conveyance downstream side of the cutting means with no core, and discharging the record sheet to the outside of the device under a wound condition by a discharging means. CONSTITUTION:A record sheet 1 where an image is formed and which is cut to a prescribed size is guided through a gate 20 and a guide 24, and discharged onto a sheet discharging tray 28 running through between a carrier roller 21 and a pinch member 22. When the guide 24 is switched so as to guide the recording sheet 1 to the wound part side, the recording sheet 1 is carried to the wound part to travel along the guide surface of guides 24, 25, 26 which form a roughly cylindrical space, and the recording sheet which goes around by the whole turn is wound so as to increase its thickness on the inner space side with no core, being guided by the inner surface of the recording sheet and next wound so as to increase its diameter to the outside. After winding is completed, a space between guides 25, 26 are kept widely open to drop the recording roll, thus collecting the recording sheets into a stocker.
Patent JP-H11101086-A (JP)
Title: Bolter head
Inventor: OBARA YOSHIYUKI
IPC: E21B7/02
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To obviate switching/positioning, and improve the working efficiency by boring a hole by a boring mechanism arranged on a bolter head, injecting cement milk through the boring mechanism, and then, replacing a driving rod with a boring rod. SOLUTION: In a lock bolt driving machine 1, a mast 3 is arranged on a carriage 2, and a bolter head 4 is mounted on the mast 3. A boring mechanism 6, a cement milk filling mechanism 7, and a replacing/housing rod changer 8 for replacing a boring rod with a driving lock bolt are arranged on the bolter head 4. A hole is bored by supplying a flushing fluid through a shank rod 13, the boring rod and a tip bit inserted/installed in a rock drill 11. The filling mechanism 7 connects cement milk injection piping to flushing piping, and injects cement milk into the hole by the same passage. After filling, the rod is separated from the shank rod 13 by the rod changer 8, and is inserted into a bolt hole by connecting the lock bolt. When it is positioned once in the beginning, work can be performed as it is.
Patent JP-S63116128-A (JP)
Title: Driving method for optical modulating element
Inventor: TANIGUCHI OSAMU
IPC: G02F1/133
Filed: 1986-11-04
Abstract: PURPOSE:To identify contrast according the electric field direction of an element such as ferroelectric liquid crystal element by applying a refrest driving system which periodically and successively repeats linear sequential writing in a prescribed period of one frame or one field. CONSTITUTION:This ferroelectric liquid crystal cell is formed by orienting a liquid crystal molecular layer 72 perpendicularly to the planes of glass substrates 71 and 71b on which transparent electrodes consisting of In2O3, SnO2 or ITO (indium-tin-oxide) are coated, between said two substrates. The liquid crystal molecular layer 72 is a liquid crystal of a chiral smectic SmC* phase and is sealed between the substrates 71 and 71b. Lines 73 denote the liquid crystal molecules and the liquid crystal molecules 73 have dipole moments Prt. angle74 in the direction orthognal with said molecules. The spiral structure of the liquid crystal molecules 73 is unraveled when a voltage above the specified threshold value is impressed between the electrodes on the substrates 71a and 71b. The orienting direction of the liquid crystal molecules 73 can be so changed that all the dipole moments Prt. angle74 are directed in the electric field direction.
Patent JP-H01103478-A (JP)
Title: Printer
Inventor: YAMAKAWA KIYOSHI
IPC: B41J19/18
Filed: 1987-10-16
Abstract: PURPOSE:To reduce or eliminate a step-out time at the times of the second and later detections of an original point by a method wherein the second or latter detection of the original point is carried out based on the distance between a stopper and a carriage-detecting means which distance is calculated after the first detection of the original point. CONSTITUTION:An allowable range l for a sensor 26 is set to correspond to 23 steps. At the time of the first detection of an original point, a carriage 9 is driven leftward by 4 steps at a time. When the sensor 26 is turned ON, the carriage is moved leftward by the number of steps for driving after the detection of the carriage 9 by the sensor 26, namely, 28 steps, whereby the carriage 9 is located at the original point, and 0 is set into a position memory. The carriage 9 is driven rightward until the sensor 26 is turned OFF, while the content of the position memory is incremented, and the content is stored into a distance memory as a calculated distance L. At the time of the second and latter detections of the original point, the carriage 9 is driven leftward by 4 steps at a time, and when the sensor 26 is turned ON, the carriage 9 is driven leftward by (the calculated distance L) +2. In this case, a motor 11 steps out by an amount of 4 steps, so that the step-out time is shortened.
Patent JP-H10109724-A (JP)
Title: Superposed belt conveyor
Inventor: YAMAGUCHI YUKIHISA
IPC: B65G21/20
Filed: 1996-10-03
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of blowing-off of objects to be conveyed from the end part of superposed belts when conveying objects to be conveyed such as lumps, grains and powder with a cover belt being superposed over a supporting belt to realize a high lift. SOLUTION: An intermediate horizontal part 3 is provided between a lower horizontal part 1 and an upper horizontal part 2, the lower horizontal part 1 is connected to the intermediate horizontal part 3 through a lower vertical part 4, and the intermediate horizontal part 3 is connected to the upper horizontal part 2 through an upper vertical part 5. On the intermediate horizontal part 3 are disposed rollers 16 which separate a cover belt 13 from a supporting belt 10, and is disposed a skirt 18 which accumulates objects to be conveyed 17 placed on the supporting belt 10 on the central side of said belt 10.  The objects to be conveyed 17 which are spread in a width direction of the respective belts 10 and 13 at the lower vertical part 4 are accumulated on the center by the skirt 18 at the intermediate horizontal part 3, and the cover belt 13 is superposed again to be pinched and held for conveying the objects 17 from the upper vertical part 5 to the upper horizontal part 2.
Patent JP-H10112065-A (JP)
Title: Optical information recording medium, its initialization method and optical information device
Inventor: TOKUJIYUKU NOBUHIRO
IPC: G11B7/0055
Filed: 1996-10-03
Abstract: PROBLEM TO BE SOLVED: To provide the optical information recording medium in which a jitter rising is reduced after an overwrite recording, a good recording and a reproducing of information are conducted and a reloadable recording film is used. SOLUTION: The optical information recording medium utilizes the phase transition recording film in which information is recorded in a reloadable manner by changing the states between crystalline and amorphous states. Note that the average value of the diameters of the crystal grains after an initialization is set less than twice the diameters of the crystal grains after move than 100 reloadings of the information are conducted. Moreover, during the initialization method of an optical disk 11, the disk 11 is rotated and is irradiated by the optical beams which are wide in the normal direction against the direction of the rotation and have more than two peak power levels against the direction of the rotation and the diameters of crystal grains after an initialization are obtained.
Patent JP-H01105849-A (JP)
Title: Lap joint structure of reinforced concrete post
Inventor: TAKEDA JUICHI
IPC: E04C5/06
Filed: 1987-10-20
Abstract: PURPOSE: To improve fitting in of mutual column main bars and keep correlation with a hoop satisfactorily by bending and forming the column main bar at a corner on one side of each column main bar equivalent to an overlapping joint part of the column main bar on a diagonal line for the column main bar at a corner on the other side. CONSTITUTION: Each column main bar 2 of a reinforced concrete column is overlapped and joined mutually, and a column main part 21 at a corner on one side of each column main bar equivalent to this overlapping joint part is bent and formed on a diagonal line for a column main part 41 at a corner on the other side at an adjacent position. Consequently, mutual corner column main bars are fitted in satisfactorily, and overlapped, and joined, and correlation between mutual column main bars 2 and a hoop 5 is kept satisfactorily. It is possible to hold the corner column main bar of the column main bar 2 by the iron plate hoop 5 in the surroundings or a beam.