baber/WOPTO huggingface dataset:
Patent JP-H1033865-A (JP)
Title: Thread delivery device for sewing machine
Inventor: YAMAMOTO YUJI
IPC: D05B45/00
Filed: 1996-07-23
Abstract: PROBLEM TO BE SOLVED: To uniformly and forcedly deliver thread required for stitch formation by providing a thread delivery mechanism for rotating and forcedly delivering the thread required for the stitch formation and a transmission mechanism for transmitting motion required for the delivery of the thread from a driving shaft to the thread delivery mechanism. SOLUTION: This thread delivery device 10 incorporated in a sewing machine transmits the rotation through the transmission mechanism to a thread delivery roller 12 and intermittently rotates it when the sewing machine is driven and an upper shaft 3 is rotated. Then, a driven roller 13 is rotated by the rotation of the thread delivery roller 12 and the thread held between both rollers 12 and 13 is forcedly sent out to the side of a sewing machine needle. At the time, in the case of changing the amount of the thread accompanying the change of a sewing object and a sewing method, etc., by operating a slider operation part 27 and fixing the engaging groove of a pitch change slider 24 matched with one of the positionings of a slider fixing plate 30, the pitch of a slide 17 is changed and the rotation amount of the thread delivery roller 12, that is a thread delivery amount, is adjusted.
Patent JP-2000031411-A (JP)
Title: Manufacture of ferroelectric thin film
Inventor: KOIWA ICHIRO
IPC: H01L21/8242
Filed: 1998-07-09
Abstract: PROBLEM TO BE SOLVED: To form a dense and uniform thin film by using laser annealing for laser processing by depositing ferroelectric material on a base to form a pre- ferroelectric thin film and then annealing to crystallize the pre-ferroelectric thin film into the thin film. SOLUTION: Ferroelectric material is deposited on a base 10 to form a pre- ferroelectric thin film 12a. By annealing, the pre-ferroelectric thin film 12a is crystallized to be transformed into a ferroelectric thin film 12b. The annealing is laser annealing, the beam size being 0.47 mm×150 nm, and 95% overlapping. Laser beam is emitted on the pre-ferroelectric thin film 12a by means of an excimer laser line annealing system to rapidly heat the thin film 12a into the ferroelectric thin film 12b. After forming an upper electrode 14 on the ferroelectric thin film 12b, second annealing is conducted. Then, a structure constituted of the base 10, the ferroelectric thin film 12b, and the upper electrode 14 is heated at 800 deg.C for 30 min. in an oxygen atmosphere.
Patent JP-S6084672-A (JP)
Title: Image processing system
Inventor: WATANABE YASUHIRO
IPC: G06F3/153
Filed: 1983-10-17
Abstract: PURPOSE:To transmit an image signal applied with interactive editing to plural work stations in a network by providing a page memory storing an image signal transferred among respective input/output parts. CONSTITUTION:A read image and a code image are stored in areas M1, M2, M3 and M4 of a main memory in response to editing commands for a figure, a graph, and a document inputted as the read image and code image. Editing operation is carried out and edited images are stored again in the areas M1, M2, M3, and M4 of the main memory 34. When the read image is outputted, only the read image stored in the area M1 is transferred to an area M6. When image transfer to another WS which uses LAN is selected, output to an output equipment in the WS is inhibited and an image is outputted from the main memory to another WS through the LAN.
Patent JP-H0946537-A (JP)
Title: Color reproducing area correction method
Inventor: HIMOTO ETSUKO
IPC: G09G5/36
Filed: 1995-07-31
Abstract: PROBLEM TO BE SOLVED: To output an excellent color image by placing priority onto the lightness of colors at the outside of a color reproduction range so as to avoid a large reduction in the saturation when the image is outputted to a color image output device with a narrow color reproduction range such as a color printer. SOLUTION: An input signal to an output device such as a color printer is converted into a signal with lightness l1 , saturation c1 , hue h1 and when the signal is discriminated to be at the outside of a color reproduction range drawn by a border line 12 representing the color reproduction range of the output device, a lightness signal l2 is set to (l'max-l' min)(l1 -lmax)/(lmax-lmin)+l'max, where the l1 is a lightness signal.  A cross point C(l2 ,c3 ,h1 ) between a line segment AB tying a coordinate A(l1 ,c1 ,h1 ) of the input signal on a same hue plane in a perception color space and a coordinate B(l1 ,0,0) on an L* axis of the lightness signal l2 within a color reproduction range and a border line 12 within the color reproduction range of the output device is obtained to correct the signal (l1 , c1 , h1 ) at the outside of the color reproduction range of the output signal into a signal (l3 ,c3 ,h1 ) within the color reproduction range.
Patent JP-H0245651-A (JP)
Title: Motor-driven type starting fuel pump for portable working machine
Inventor: KOBAYASHI TAKESHI
IPC: F02M37/10
Filed: 1988-08-03
Abstract: PURPOSE:To surely send fuel into a carburetor by always transferring a starting fuel pump under the liquid level of fuel even if a fuel tank tilts, by accommodating the starting fuel pump and an electric motor in shiftable ways inside the fuel tank. CONSTITUTION:A starting fuel pump E is accommodated in shiftable ways inside a fuel tank 32 joined with the bottom part of an engine body. The starting fuel pump E is constituted by joining a pump 74 onto the shaft of an electric motor 76 consisting of a field coil 67 and an armature 75. The discharge port of the starting fuel pump E is connected with a carburetor by a fuel pipe 29. The fuel pipe 29 is pulled outside, penetrating through a sealing member 63 installed onto the upper wall of the fuel tank 32. A lead wire 30 led out from the electric motor 76 is pulled outside from the sealing member 61 for a three- way pipe 62 through an outlet pipe 64a and the inside of the fuel pipe 29 and connected with a power source battery.
Patent JP-S6256673-A (JP)
Title: Control device of counter balance valve
Inventor: HARA SADAAKI
IPC: F16K17/04
Filed: 1985-09-03
Abstract: PURPOSE:To eliminate dead zone by outputting control signals obtained by adding a second control signal corresponding to an energizing force acting on a control spool to a first control signal corresponding to the difference between a pressure signal of the return side and a reference pressure signal at the time of valve changing over. CONSTITUTION:When the change-over valve V is changed over from the neutral position to the right side position, a contact 2a of a changeover switch 2 is closed by a position detector 1. While the difference between a signal P1 corresponding to the pressure of a passage 9 and an objective pressure signal Pcr is calculated by a pressure detector 40 to output a displacement amount y of a spool CS. And a fixed signal yo is applied to the displacement amount y by means of a signal generator 3, and exciting current I+Io is output from an amplifier 43. As a spool PS starts to move against the spring before current I reaches the predetermined value, dead zone time is shortened.
Patent JP-H0242591-A (JP)
Title: Magnetic card device
Inventor: CHIBA KAZUYUKI
IPC: G11B25/04
Filed: 1988-08-03
Abstract: PURPOSE:To make the device compact by driving sending at the time of reading/writing of magnetic card data with a stepping motor and driving a printing mechanism provided in the middle of the sending orthogonally to the sending direction with the separate stepping motor. CONSTITUTION:When a magnetic card 12 is sent, a first stepping motor 18 is driven, a magnetic head 10 is made contact with the surface of a magnetic tape 14, and the data are read. When information is processed by the data, the motor 18 is driven again, and since the card 12 is printed on a printing surface 36, the card 18 is sent between a platen 34 and a printing head 32. The head 32 can be moved in the orthogonal direction to the sending by a second stepping motor 38. According to a program, by driving the motors 18 and 38, the head 32 is positioned on the printing surface 36, and the printing is started. Thus, the two motors are sufficient, and since the head 32 is in the middle of the sending, the whole device can be made compact.
Patent JP-S6253968-A (JP)
Title: Novel 3(5)-(2-hydroxyphenyl)pyrazole derivative and production thereof
Inventor: TANAKA MASAAKI
IPC: A61P7/02
Filed: 1985-09-03
Abstract: NEW MATERIAL:A 3(5)-(2-hydroxyphenyl)-5(3)-methylpyrazole derivative expressed by formula I (R1 is lower alkyl except methyl, substituted alkyl, cyclic alkyl, substituted phenyl, aralkyl, heterocyclic ring or acyl; R2 is nitro or amino) and an acid addition salt thereof when R2 is amino group. EXAMPLE:1-Ethyl-3-(2-hydroxyphenyl)-5-methyl-4-nitropyrazole. USE:Useful as a medicine having improved inhibitory action on blood platelet agglutination and antipyretic, analgesic and anti-inflammatory action. PREPARATION:2-Methyl-3-nitrochromone expressed by formula II is reacted with a substituted hydrazine expressed by formula III in an amount of 1.2-5mol based on one mol compound expressed by formula I in a solvent, e.g. methanol, to afford the aimed compound expressed by formula V in formula I.
Patent JP-H0244204-A (JP)
Title: Optical fiber type interference film thickness meter
Inventor: INOUE KATSU
IPC: G01B11/06
Filed: 1988-08-05
Abstract: PURPOSE:To facilitate the measurement of a film thickness in an atmosphere differing from atmospheric air such as vacuum by using a branch type optical fiber for irradiation of a white light and for detection of reflected light to set a common end of the optical fiber airtight in an another atmosphere. CONSTITUTION:An incoming branch end 12 of a branch type optical fiber 10 is fixed on a white light source 8 while an outgoing branch end 14 thereof is fixed on an image interference meter 20. On the other hand, a common end 13 of the branch type optical fiber 10 is introduced into a measuring chamber 50 with the atmosphere differing from atmospheric air 60 and the tip 17 thereof faces a sample 52 to be measured having a surface film 53 on a measuring platform 55. The measuring chamber 50 is surrounded by a diaphragm 58 exclud ing a through part 15 sealed airtight. With the supply of a power source 1, light of a lamp 2 is emitted to the sample 52 via the tip 17 of the common end at the incoming branch end 12 and the reflected light is introduced to the image interference meter 20 at the outgoing branch end 14. Thus, an interference fringe 29 is made to form an image on a photo detecting surface of a photo diode array 30 to detect a film thickness.
Patent JP-S6438741-A (JP)
Title: Image read unit
Inventor: MISHINA YOSHIHIKO
IPC: G03B27/50
Filed: 1987-08-05
Abstract: PURPOSE:To accelerate image reading velocity, to read a distinct image and to make a unit itself compact by combining the light projectile end surface of a light source part and the image reading surface of a rod lens array nearly in parallel. CONSTITUTION:The light projectile end surface 14b of a light source part obtained by integrating the line light source 13 with a light guiding member 14 for illuminating in a line having an incident end surface 14a on which the light facing the line light source 13 is made incident and the light projectile end surface 14b which projects the light on the surface of an original 12 and the image reading surface 15a of the rod lens array where refractive index distribution type cylindrical lenses 15 for reading an original are arrayed are combined nearly in parallel so as to be held between side plates 11a and 11b. Thus, the reading velocity can be accelerated without raising the light emission quantity of the line light source 13 and the entire image reading unit can be miniaturized.
Patent JP-H0358765-A (JP)
Title: Production of healthy food
Inventor: MASUDA TATSUO
IPC: A23L33/155
Filed: 1989-07-26
Abstract: PURPOSE:To obtain a physiologically functional food by impregnating vitamin, etc., into a food in large quantities using a device in which a vacuum pump and air compressor are connected to a vessel capable of retaining air tightness by shutting a lid. CONSTITUTION:An impregnating liquid 5 in which vitamin, mineral, food additive, etc., are dissolved is charged into a vessel 1 connected to a vacuum pump 3 and air compressor 4 and capable of retaining air tightness by shutting a lid 2 and food such as vegetable or fruit is sunk and put in the impregnating liquid 5 and the lid 2 is shut and air in the vessel 1 is evacuated by the vacuum pump 3 and pressure in the vessel is enhanced by the air compressor 4 and the impregnating liquid 5 is permeated into the food to provide the physiologically functional food.
Patent JP-S6437807-A (JP)
Title: Voltage nonlinear element
Inventor: HARADA SHINJI
IPC: H01C7/10
Filed: 1987-08-04
Abstract: PURPOSE:To obtain an element having a large nonlinear index by causing a semiconductor which is covered with an insulating coating containing MnO2 and Pr6O11 to be mounted on one side electrode of an insulating substrate and at the other electrode side, by causing its lower layer side to be hardened with an insulating bonding agent and then by causing its upper layer side to be hardened with a conductive paste. CONSTITUTION:ZnO fine particles are burnt and ground and then MnO2 and Pr6O11 are added to the above particles and they are treated with heat in the air and an insulating coating of oxide is formed. They are untied by a mortar and the like and then glass powders having a low fusing point as well as organic binders of ethyl cellulose and the like are mixed in the above fine powders as bonding agents and the fine powders become paint-like. The paint- like powders are applied to a glass substrate 2 where indium-tin oxide (ITO) electrode 1 is mounted and they are treated with heat in the air. On the other hand, the electrode 3 at the other side is screen-printed with a carbon paste and then a nonlinear element 4 is obtained. This approach makes a voltage nonlinear index large in a low current region.
Patent JP-H05208809-A (JP)
Title: Production of silicate granule
Inventor: FURANSOWA DERUUERU
IPC: C11D17/06
Filed: 1992-06-29
Abstract: Alkali metal silicate solutions are formed into granules in a single stage. The heated solution is sprayed into a heated drum having a multiplicity of arms fixed to a rapid by rotating central shaft. A gas, preferably air, heated to 150  DEG C to 200  DEG C is also introduced with the silicate solution and a granulated product is obtained from the other end of the drum.
Patent JP-H0360090-A (JP)
Title: Semiconductor laser
Inventor: MACHIDA TOYOTOSHI
IPC: H01S5/042
Filed: 1989-07-27
Abstract: PURPOSE:To generate a laser light and to branch it by integrating a plurality of semiconductor laser elements on the same semiconductor substrate, and controlling regions between the elements according to a light, a current, a voltage, etc., to control the magnitude of the light absorption. CONSTITUTION:A plurality of laser elements 3, 5 are formed on a semiconductor substrate 1, and a laser space region 4 is formed therebetween. The region 4 is provided with light absorption control means 9. The means 9 is composed, for example, of voltage applying means for applying a reverse bias voltage, current supply means for injecting a forward current, light incident means for introducing a light, etc., When a current of a laser oscillation threshold value or more flow to the elements 3, 5, a laser oscillation occurs. When currents of laser oscillation threshold value or more flow to both the elements 3, 5, optical intensity distributions are superposed in the region 4, and both the phases are in phase or out of phase. The width of the region 4 is so selected as to sufficiently generate an interference between the elements.
Patent JP-H0940848-A (JP)
Title: Elastomer composition having epoxy group
Inventor: ABE YASUSHI
IPC: C08G59/50
Filed: 1995-07-31
Abstract: PROBLEM TO BE SOLVED: To obtain an elastomer composition having high curing rate and giving a cured elastomer having slight compressive residual strain, containing an epoxy-containing elastomer, an imidazole-based compound, trimethylthiourea and isocyanuric acid. SOLUTION: This composition is composed of (A) an elastomer having an epoxy group, (B) an imidazole-based compound of the formula (R1 is a 1-17C alkyl, amino, etc.; R2 is H, a 1-17C alkyl, etc.; R3 and R4 are each H, cyano, etc.) (e.g.; 1-methylimidazole), (C) trimethylthiourea and (D) isocyanuric acid. The component A is usually obtained by copolymerizing an epoxy-containing monomer with a monomer copolymerizable to it. Preferably, the component A is bonded with 0.5-3wt.% an epoxy-containing monomer unit such as glycidyl methacrylate as a crosslinking site. Preferably, 100 pts.wt. of the component A is mixed with 0.5-3 pts.wt. of the component B and respectively 0.3-4 pts.wt. of the component C and the component D.
Patent JP-S6439310-A (JP)
Title: Method for protecting refractory in blast furnace
Inventor: TOKUNAGA MASAAKI
IPC: C21B7/06
Filed: 1987-08-04
Abstract: PURPOSE:To prevent development of abnormal erosion and to restrain progress of the erosion by packing mud containing TiO2 into an iron tapping hole near the eroded part in furnace bottom and sticking the TiO2 in the mud to the eroded position. CONSTITUTION:At the time of plugging the iron tapping hole 4 near the eroded position 5 in the furnace bottom 2 and lower side wall part 3 of the blast furnace 1, the muds 6 adding TiO2 content are packed with a mud gun 7 at plural times. Together with the wall making action of the mud 6, by sticking the TiO2 in the mud 6 to the eroded position 5 as high m.p. compound, the refractory in the blast furnace is protected. As the TiO2 content adding in the mud 6, ilmenite, sorel flux, iron sand, etc., is used. By this method, additional quantity of the TiO2 can be saved. Further, the operation is stabilized and the deterioration of the quality of molten iron can be prevented.
Patent JP-S6172320-A (JP)
Title: Generating circuit of reference voltage
Inventor: OKADA YASUHIRO
IPC: G05F3/30
Filed: 1984-09-18
Abstract: PURPOSE:To obtain a reference voltage generating circuit which has the reduced current consumption and a corrected temperature level without using any special constant current circuit, by having connection with a specific method among four transistors, two resistances and a current mirror circuit respectively. CONSTITUTION:A transistor TR 1 contains a collector and a base connected in common to each other together with an emitter grounded. While a TR2 contains a base connected to the base and the collector of the TR 1 and an emitter grounded via a resistance 3. The collectors of both TR 1 and TR 2 are connected to current mirror circuits 4 and 5 which supply a current equal to that flowing to the TR 2 to the TR 1. Then a TR 6 having a base connected in common and an emitter grounded is connected to the bases of both TR 1 and TR 2 respectively. Furthermore a TR 8 having a collector and a base connected in common to a diode and a resistance 7 are cascaded with the collector of the TR 6. Then the emitter area ratio between both TR 1 and TR 2 and the resistance ratio between both resistances 3 and 7 are controlled. Thus it is possible to generate the reference voltage Vx which is constant to the temperature change at both ends of the resistance 7 and the TR 8 respectively.
Patent JP-S6254975-A (JP)
Title: Light emitting element
Inventor: TAKASU KATSUJI
IPC: H01L21/263
Filed: 1985-09-03
Abstract: PURPOSE:To improve light emitting efficiency and reproducibility by periodically laminating the first layer region made of a nonsingle crystal material which contains silicon atoms, carbon atoms and hydrogen atoms,and the second layer region having different optical band gas from the first region as one unit to form a multilayer structure. CONSTITUTION:A light emitting element is composed of a light emitting layer made of a P-type conductivity layer 103, a semiconductor intermediate layer 104 and an N-type conductivity layer 105, and electrode 106 formed on the light emitting layer on electrode 102 formed on a substrate 101. The emitting element has a multilayer structure that the first layer region I formed of a nonsingle crystal material which contains silicon atoms, carbon atoms, hydrogen atoms and the second layer region II having different optical band gap Egopt from the region I are periodically laminated as one unit in at least one of the layers 103, 104 and 105 for forming the light emitting layer. The regions I, II are formed in thickness to generate quantum mechanical sizing effect by alternately laminating by selecting the thickness to form a superlattice structure.
Patent JP-H0727739-A (JP)
Title: Air/fuel ratio detection element
Inventor: ISHITANI MASAO
IPC: G01N27/41
Filed: 1993-07-12
Abstract: PURPOSE:To prevent variation in detection precision in the direction of mounting and quickly detect the air/fuel ratio even at the time of engine start. CONSTITUTION:A heater pattern 19 is formed on the outer circumferential face of a heater core 18 formed into a small diameter rod shape having an axial hole part 18A and a through hole 18B and an insulating heater coating layer 20 is provided on the outer circumferential side of a heater core 18 so as to cover the heater pattern 19. And, a solid electrolyte layer 25, a protection layer 28 and the like are integrally formed on the outer circumferential side of a heater part 17 formed into a slender rod shape by means of a means such as curved surface printing. Thereby, an air/fuel ratio detection element 16 is manufactured, when it is attached to an exhaust pipe and the like, the quantity of gas introduced through each gas permission hole 28A, 28B is prevented from greatly being changed in a gas dispersion gap space 29 in accordance with the direction of the time of mounting. In addition, the heat transfer area of the heater part 17 is greatly occupied and the heater part 17 is allowed to quickly be transmitted to the solid electrolyte layer 25 and the like.
Patent JP-S6255786-A (JP)
Title: Bank note teller machine
Inventor: SUZUKI SUSUMU
IPC: B65H7/06
Filed: 1985-09-04
Abstract: PURPOSE:To prevent previously a miscounting trouble of bank notes after jam processing by securing such a system where a sheet number count mode setting part set automatically the operation in a sheet count mode by a depression signal of a jam reset key and a sheet number confirming transaction is carried out by means of false notes. CONSTITUTION:When a note sensor detects a jam, a jam detecting part 17 sends prescribed signals to a main control part 11 and a sheet number count mode setting part 24. The part 11 starts a display part 15 to turn on various displays at a display part. While the part 24 is started. When a jam reset key is depressed after deleting jam factors and closing a cover, the part 24 sends a prescribed signal to the part 11 to request the setting control for count of number of false notes. Then the presence or absence of a jam is confirmed again after carrying out a confirming transaction in a sheet number count mode. Then a bank note teller machine 1 is set in its initial state in case not jam is produced and a counting action is started again.
Patent JP-H05213757-A (JP)
Title: Aqueous solution
Inventor: USHIO KAZUMICHI
IPC: A61K31/538
Filed: 1991-08-05
Abstract: PURPOSE:To obtain the subject aqueous solution, capable of using 3,4-dihydro-2,8- diisopropyl-3-thioxo-2H-1,4-benzoxazine-4-acetic acid as an eye drop and excellent in stability without any irritancy to the eyes. CONSTITUTION:The objective aqueous solution comprises 3,4-dihydro-2,8- diisopropyl-3-thioxo-2H-1,4-benzoxazine-4-acetic acid or its pharmacologically permissible salt as a chief pharmacodynamically effective ingredient and cyclodextrin.