baber/WOPTO huggingface dataset:
Patent JP-H09196040-A (JP)
Title: T-nut
Inventor: NAGAYAMA YUTAKA
IPC: F16B37/04
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of wood chips at the time of driving by forming an internal thread on one end side inner peripheral surface of a shank, providing a caulking part to be caulked from the end part to the other end side of the shank, and forming the inner diameter of the internal thread almost the same as the inner diameter of the other end of the shank. SOLUTION: A T-nut 1 held to a driving upper head 50 with a guide rod 51 piercing a shank 11 of the T-nut 1 is driven into a fixed object 60 by the descent of the driving upper head 50. The inner diameter A of an internal thread 12a of the T-nut 1 is formed into almost the same dimension as the inner diameter A' of a caulking part 13. The driven caulking part 13 is caulked to the fixed object 60 side in a groove part 72 of a lower head 70, and a cutting edge 71 of the lower head 70 bites into the fixed object 60 to a certain extent, so that the caulking part 13 is almost flush with the surface of the fixed object 60. Chips 300a generated at the time of the nut 1 being driven are discharged from a dust hole 73. Since a clearance is not generated between the guide rod 51 and the caulking part 13, ring-like wood chips are not generated.
Patent JP-S57122644-A (JP)
Title: Wear-proof laminated plate
Inventor: RIYOUDORI HARUO
IPC: H01F5/06
Filed: 1981-01-22
Abstract: PURPOSE:To obtain an excellently wear-proof laminated plate by putting a base material layer impregnated with adhesive thermosetting resins between a fluorine resin layer having an antifriction material and a glass base material layer impregnated with polyester resin. CONSTITUTION:Between a fluorine resin layer A with an anti-friction material and a glass base material layer c impregnated with a polyester resin material layer B impregnated with a thermosetting resin is put in. Thereby a cheap laminated plate for insulating a rotary motor coil resisting to the atmosphere of B class and excellent in the anti-friction properties can be obtained.
Patent JP-S58137519-A (JP)
Title: Fixing device for cutting short scale bar material
Inventor: TAKEMOTO FUMIO
IPC: B23D47/04
Filed: 1982-01-20
Abstract: PURPOSE:To thinly ring a bar material throughout a whole body, by tensing plural lines of wires to fix the short scale bar material. CONSTITUTION:A lever 14 is moved in the direction of an arrow head 15 to rotate a shaft 12 and remove tension from wires 10, under this condition a short scale bar material 4 is supplied onto a guide member 9. Then the lever 14 is moved in the direction of an arrow head 16 to rotate the shaft 12 and wind the wires 10, and the tension is applied to fix the material 4. Unevenness in length of each wire is absorbed by a sag of leaf springs 11, and each wire operates to press the material 4 to the member 9. Under this condition, the material between each wire is cut by cutting tools.
Patent JP-H03211550-A (JP)
Title: Processing device for photosensitive material
Inventor: KASHINO AKIO
IPC: G03D3/00
Filed: 1990-01-16
Abstract: PURPOSE:To obtain specified brightness and contrast in a display part by providing a circuit which corrects a change in the luminance of an LCD changing by the temp. of a mounting part. CONSTITUTION:The temp. of the mounting part 9 for the LCD of a display part 8 is detected by a sensor 11 and the circuit which corrects the change in the luminance of the LCD changing by the temp. is provided. The mounting part 9 is heated up by the temp. rise in the processing device for photosensitive materials and a contrast change by the temp. of the LCD is generated. Although the temp. control over the entire part of the processing device for photosensitive materials is difficult in such a manner, the display of the LCD of the display part is stabilized in contrast and is well visually recognized by changing the driving voltage of the LCD according to a predetermined program and correcting the luminance change.
Patent JP-S5394154-A (JP)
Title: Elastic surface wave device
Inventor: HAZAMA TAKESHI
IPC: H03H9/145
Filed: 1977-01-28
Abstract: PURPOSE:To enhance the accuracy of frequency f0 by wetting the fundamental frequency to 1/odd-numbered amount of frequency f3 corresponding to the central frequency and utilizing the elastic surface wave groups to which the odd-dimensional higher harmonic is added.
Patent JP-S59133657-A (JP)
Title: Storage retrieving device of picture information
Inventor: SHIMIZU MAKOTO
IPC: G06F17/30
Filed: 1983-01-20
Abstract: PURPOSE:To perform always surely the retrieval, the read, the editing, etc. of picture information, by storing management information, which includes retrieval information corresponding to picture information, in plural management information storage means. CONSTITUTION:If a register key on a keyboard 24 is depressed when a picture displayed on a CRT display device 25 is satisfactory, one-unit components of picture information stored in a page buffer 14 are sent successively to a compressing/expanding circuit 15 under the control of a CPU 12, and band-compressed line information is supplied to an optical disk device 21. Thereafter, the device 21 stores picture information in an optical disk 22. The CPU 12 generates information consisting of storage addresses of a track number, a storage start sector, a picture length, etc. on the disk 22 and the size of picture information, and a retrieval titled is added to this information, and this information is stored in a main memory 13 with a retrieval titled, and this information is stored in two floppy disk devices 28A and 28B.
Patent JP-H10201619-A (JP)
Title: Lid of rice cooker
Inventor: MIYAMOTO TOSHIYASU
IPC: A47J27/00
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To correct the position of a pot by closing a lid without deforming an inner lid and interfering with its removal when the pot is stored in a rice cooker main body while being inclined. SOLUTION: A regulating projection 13' provided on the inner surface of a lid main body 1 outside an inner pot 3 and along the outer periphery of the inner pot 3, is pressed against the flange 9 of a pot 8 to correct the position of the pot 8, and is prevented from interfering with the inner pot 3 when a part of the inner pot 3 is pulled diagonally for removal.
Patent JP-S60151994-A (JP)
Inventor: YAGI SOUICHI
IPC: H05B44/00
Filed: 1984-01-20
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-H07218698-A (JP)
Title: Fluorescent plate, radiation photographing device with the use of it and production method for the fluorescent plate
Inventor: SATO NORITAKA
IPC: G01T1/00
Filed: 1994-01-28
Abstract: PURPOSE:To produce brighter images for observation. CONSTITUTION:An X-ray B10 is guided to a fluorescent layer 3 by way of a support 1 and a light reflection layer 2. The light emitted from a fluorescent layer 3 is observed with an observer machine 12 through am optical multilayer thin film 4 and lead glass 11. The optical multilayer thin film 4 condenses the light emitted by the fluorescent layer 3 on the normal. By this, the observer machine 12 can observe brighter image and contrast and sharpness are also improved.
Patent JP-H04250369-A (JP)
Title: Boundary scan test circuit
Inventor: OKUBO CHIE
IPC: G01R31/28
Filed: 1991-01-28
Abstract: PURPOSE:To provide operation of a pattern compressor as a circuit by providing four kinds of operational modes through two control signals of a first selector, and a control signal of a second selector as well as each clock signal of first and second flip flops (FF). CONSTITUTION:In a pattern compression operational mode, an exclusive OR between an output DI from the inside of a chip and a scan-out data SI from a prior step circuit is sent to a first FF 3 by a first selector 1 through two control signals A1=H, A2=H. The FF3 follows a clock signal T1 and the value is output as an input SO to a next step circuit by the FF3. As a clock signal T2 is not given, the output value is retained by a second FF4. While the output of the FF4 is output to a system output pin D0 by a second selector 2 through a control signal A3=H, the value of the output pin D0 is retained during the compression of the pattern. In a normal operational mode, the output DI from the inside of the chip is output to the system output pin D0 by the selector 2 through a signal A3=L.
Patent JP-2000207752-A (JP)
Title: Optical information recording and reproducing head
Inventor: KUBO WATARU
IPC: G11B7/135
Filed: 1999-01-14
Abstract: PROBLEM TO BE SOLVED: To provide an optical information recording and reproducing head in which an error and an offset are not generated in a servo signal even when the wavelength of a laser luminous flux is changed and in which the degree of freedom of a design is high. SOLUTION: This optical information recording and reproducing head is constituted by comprising a first hologram element 27 by which a luminous flux reflected by a recording medium is split into a plurality of luminous fluxes used to detect various signals. In addition, it is constituted by comprising a light receiving means 29 provided with a plurality of light receiving parts used to receive a plurality of spots formed of the plurality of luminous fluxes divided by the first hologram element 27. In addition, it is constituted by comprising a second hologram element 51 which is arranged between the first hologram element 27 and the light receiving means, which corrects the movement of a spot position due to a chromatic aberration and by which the plurality of spots are always incident on the plurality of light receiving parts.
Patent JP-S54102119-A (JP)
Title: Production of electrostatic type electro-acoustic transducer
Inventor: TAMURA SAKAE
IPC: H04R19/00
Filed: 1978-01-30
Abstract: PURPOSE:To reduce the number of parts and provide a simple assembling process by securing a first insulation spacer to the stationary electrode having an electret layer, providing a moving electrode 1 to this spacer then integraing these with part fixing frame bodies. CONSTITUTION:A first insulation spacer 7 which also serves as a moving electrode stretching frame body to a first stationary electrode 4 having an electret layer 5, and a moving electrode 1 is provided thereto and further a second insulation spacer 3' is disposed, after which a second stationary electrode 4' is disposed via moving electrode 1 so as to oppose to the first insulation spacer 7 and first stationary electrode 4 and these are integrated by part fixing frame bodies 6, 6'. Hence, the concurrent use of the insulation spacer and moving electrode stretching frame body may be made, the number of parts reduced and assembling simplified. In addition, characteristics may be improved by making the pressure deformation strength of the spacer 3 lower than that of the spacer 7.
Patent JP-2000202734-A (JP)
Title: Cutting device provided with cooling mechanism
Inventor: KUWABARA MITSUO
IPC: B23Q11/10
Filed: 1999-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a cutting device provided with a cooling mechanism which can improve cutting performance and extend the life of a cutting tool without using cutting oil. SOLUTION: A cutting device is provided with a cooling mechanism 39 constituted by a first space part 42 enveloping a spindle shaft 22 and a columnar part 24 drilling a hole 34 in which a first coolant is sealed, second space part 46 enveloping the first space part 42 to circulate a second coolant, and a heat- electric conversion element 60 generating a high/low temperature part with the low temperature part in contact with the first coolant and the high temperature part in contact with the second coolant. Further, the cooling mechanism 39 can be removably provided relating to the existing spindle shaft 22.
Patent JP-H01186498-A (JP)
Title: Three-axis controlled active solar sail
Inventor: SHIMODAIRA KATSUYUKI
IPC: B64G1/24
Filed: 1988-01-20
Abstract: PURPOSE:To improve reliability by removing a movable part and a sliding part by generating a three-axis control torque by selectively changing the optical characteristics of the surface element divided in the vertical and horizontal directions for the center of gravity of a solar sail. CONSTITUTION:Two solar sails 1 and 2 arranged in the pitch axis YS direction are constituted of a plurality of divided surface elements 1-11-1-22 and 2-11-2-22 arranged in two rows. Each surface element is formed from the elec tric optical effect substance in which the optical characteristics such as transmissivity can be changed by applying a voltage onto a liquid crystal plate, light adjusting glass, etc. The optical characteristics are changed by applying a voltage only onto the surface elements 1-11 and 1-21 at the position separated by (y1) from the center G of gravity of the solar sail 1 in the reverse direction to the pitch axis YS, and when the mirror surface reflection rate and dispersion reflection rate are changed, a roll axis torque TXS is generated. Therefore, a three-axis torque is generated by selectively changing the optical characteristics of the divided surface element.
Patent JP-H055151-A (JP)
Title: Tic-based cermet and production thereof
Inventor: IMAHASHI KUNIHIKO
IPC: C22C29/02
Filed: 1991-01-28
Abstract: PURPOSE:To simply produce TiC-based cermet having a low coefft. of friction at a low cost. CONSTITUTION:A mixture consisting of 1-10wt.% carbonaceous powder having self-sinterability, 1-10wt.% one or more among TiB2 powder, B4C powder and BN powder and the balance TiC powder and binding metal powder is compacted into a prescribed shape and sintered to produce TiC-based cermet. Resin present on the surface of the self-sinterable carbonaceous powder acts as a binder at the time of compacting and ensures compactibility. The carbonaceous powder, TiB2 powder, B4C powder and BN powder act as solid lubricants.
Patent JP-H03211428-A (JP)
Title: Electronic image pickup device
Inventor: YOSHIDA HIDEAKI
IPC: G03B7/099
Filed: 1990-01-17
Abstract: PURPOSE:To realize sufficient photometry without causing a deficiency in the quantity of light of a main image pickup system by providing a photometry means which receives a component slanting to the optical axis of a photographic optical system among the reflected light components from a convergence optical system arranged nearby an image pickup plane. CONSTITUTION:A solid-state image pickup element 1 is constituted by disposing a convex lenslet 1d as a fine optical element constituting a microlens array plate 1c opposite to the picture element opening part of a photosensitive part arranged on a silicon chip 1a at equal pitches; and photographic beams g1 and g2 or a photographic beam g0 is refracted by the lenslet 1d and converged on the opening part 1b and the reflected light h0 of the photographic light g0 is reflected toward the position of a condenser lens 2 and used for the photometry. Therefore, the numerical aperture of the image pickup element 1 is improved substantialy and the sufficient photometry is realized without generating any deficiency in the quantity of light of the main image pickup system.
Patent JP-S62170625-A (JP)
Inventor: MATSUMOTO OSAMU
IPC: E03D9/08
Filed: 1986-01-17
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-S55102673-A (JP)
Title: Permeating waterproof composition
Inventor: TANIGAWA SHIN
IPC: C04B41/84
Filed: 1979-01-30
Abstract: PURPOSE: A permeating waterproof composition usable for construction material coating, having durable water repellency, improved surface strength, anti-staining properties, and weatherability, comprising an organo-alkoxysilane and a specific acrylic resin.  
     CONSTITUTION: A composition comprising (A) 1pt.wt. of an organoalkoxysilane of the formula (n is 0W3; R 1  and R 2  are alkyl, aryl, etc.), e.g. triethoxymethylsilane, and (B) 0.1W10pts.wt., preferably 0.5W3pts.wt., of an acrylic resin containing 10W50wt% of an alkyl acrylate having a 1W10C alkyl group, most preferably a copolymer of methyl, ethyl, or 2-ethylhexyl acrylate in combination, or a copolymer of them with a vinyl monomer, e.g. methyl methacrylate or styrene.  
     USE: Coating of concrete, mortar, glass, ceramics, stone, and brick. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09197650-A (JP)
Title: Lebenson type phase shift mask and manufacture thereof
Inventor: KITAMURA YOSHITAKA
IPC: G03F1/68
Filed: 1996-01-23
Abstract: PROBLEM TO BE SOLVED: To provide the excellent selective etching characteristic with a phase shifter, low refraction factor and the excellent chemical resistant characteristic in a mask washing process by providing an etching stop layer, which is formed of a mixture film of silicon oxide and tantalum oxide, on a support board. SOLUTION: A phase shifter 3 formed of a dielectric film is provided on a support board 1 through an etching stop layer 2, which is formed of a mixture film of silicon oxide and tantalum oxide. Composition ratio of silicon oxide and tantalum oxide in the etching stop layer 2 is set at 1:3-3:1 of film forming speed ratio. Excellent etching characteristic is obtained and the chemical resistant characteristic is improved by using a mixture film at a composition ratio like this. In the case of the silicon oxide film forming speed/tantalum oxide forming speed >3, selective etching characteristic with a phase shifter 3 is lowered, and in the case of the silicon oxide film forming speed/tantalum oxide film forming speed <1/3, transmission of light is lowered.
Patent JP-S6452631-A (JP)
Title: Transparent crystallized glass
Inventor: KOYAMA AKIHIRO
IPC: C03C10/12
Filed: 1988-01-19
Abstract: PURPOSE:To obtain the titled glass having low expansion, excellent heat resistance, hardness and mechanical strength and high percent transmission at short wavelength, by blending oxides of specific elements, melting, annealing and heat-treating. CONSTITUTION:2.5-6wt.% Li2 is blended with 0-4wt.% Na2O, 0-4wt.% K2O, 0-4wt.% MgO, 0-4wt.% ZnO, 15-30wt.% Al2O3, 60-75wt.% SiO2, 1-4wt.% SnO2, 0-1wt.% TiO2, 1-4wt.% ZrO2, 0-4wt.% P2O5 in such a way that the amount of SnO2+ZrO2 is 3.5-7.0wt.% and optionally mixed with a colorant such as CrO3 or CeO2 and a clarifier such as As2O3 or Sb2O3, melted at 1,450-1,550 deg.C, annealed and heat-treated to give transparent crystallized glass containing beta-quartz solid solution and/or beta-spodumene solid solution as precipitated crystal.
Patent JP-2000205688-A (JP)
Title: Refrigerant circuit device
Inventor: KAWASAKI MASAO
IPC: F25B1/00
Filed: 1999-01-18
Abstract: PROBLEM TO BE SOLVED: To prevent coefficient of performance (input/output) from lowering when cooling of a space to be cooled and accumulation of heat in a storage tank are simultaneously conducted. SOLUTION: A device comprises a plurality of refrigerant circuits 10, 20 for cooling a room by circulating refrigerant, and a circuit controller 30 for controlling the refrigerant circuits 10, 20. The refrigerant circuits 10, 20 have a cooling mode for circulating refrigerant between compressors 11, 21, condensers 12, 22, throttling devices 13, 23 and evaporators 14, 24, and a heat storage mode for circulating the refrigerant between the compressors 11, 21, the condensers 12, 22, heat storage throttling devices 15, 25 and heat exchangers 16, 26. The circuit controller 30 sets the refrigerant circuits 10, 20 so that an operational mode of one is different from the other.
Patent JP-S56118736-A (JP)
Title: Manufacture of absorbent product
Inventor: ROJIYAA BURAIAN DENERU
IPC: A61F13/472
Filed: 1981-01-23
Abstract: The invention concerns a process for manufacturing a water-absorbent article in which particles of a water-swellable polymer are fixed to a water-absorbent substrate. The process includes the steps of forming on the surface of the water-swellable particles a coating of a thermoplastic adhesive resin; locating the coated particles in their unswollen and dry state on or within the water-absorbent substrate also in the dry state; and applying heat to soften the thermoplastic coating of the particles and pressing the particles and substrate to cause the particles to be bound to the substrate.
Patent JP-H11261026-A (JP)
Title: Method of forming trench buried strap and structure
Inventor: CANALE ANTHONY J
IPC: H01L27/108
Filed: 1999-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a method of forming a semiconductor trench capacitor cell having a buried strap. SOLUTION: A substrate has a trench having conductors 28 and 34 separated from a trench wall by dielectric materials 26 and 30. One part of the material 30 is removed from the top surface of the conductor 34 to the low level of the conductor 34 and at least one part of a space formed, in such a way, is filled with a diffusible material 42. The conductor 34, the wall 32 and the material 42 are subjected to annealing to diffuse conductive elements from the wall and the conductors into the material 42, whereby a buried strap 42 is formed.
Patent JP-S61115577-A (JP)
Title: Subcataneous syringe
Inventor: ENRI REONARUDO
IPC: A61M5/315
Filed: 1985-01-21
Abstract: 1. Syringe intended for the ultra-ligamentary injection of liquid products, especially anaesthetic products, of the type composed of a body the forward portion of which, to which the injection needle is fitted, serves as housing for a container of the said liquid product, constituted by a glass tube the rear extremity of which is closed by a plug (7) of rubber or analogous material, while the rear portion of the body serves as guide for a piston (6) actuated by a rack (4), in such manner that when the operator operates the syringe, the piston progresses forward step by step, thrusting the said plug forward into the interior of the container, and consequently the liquid product into the injection needle, the piston (6) being terminated, at its forward extremity, by a head (12, 12') of a diameter substantially equal to the internal diameter of the container (8), characterised in that the head forwardly presents a concavity causing migration of the material of the plug (7) towards the axis in the advance of the piston (6).
Patent JP-S5395403-A (JP)
Title: Test device for turbine valve
Inventor: HARA SHIYOUGO
IPC: F01D17/10
Filed: 1977-02-01
Abstract: PURPOSE: To detect the abnormality of a valve, by comparing the time required and fall speed up to totally-closed condition from totally-opened condition with prearranged values. 
     COPYRIGHT: (C)1978,JPO&Japio