baber/WOPTO huggingface dataset:
Patent JP-S6477829-A (JP)
Title: Manufacture of cathode-ray tube with reflex preventive film
Inventor: KAWAMURA TAKAO
IPC: H01J9/20
Filed: 1987-09-18
Abstract: PURPOSE:To prevent a cathode-ray tube from deformation, distortion, and/or destruction by heating the cathode-ray tube to a temp. below the distortion point of glass, by heating the front face of the panel over the distortion point necessary to form a reflex preventive film, and by forming reflex preventive film at the front face of the panel by normal pressure CVD method. CONSTITUTION:A cathode-ray tube 3 is heat treated in a gas exhaust furnace 1 to a temp. below the distortion point of the glass material for cathode-ray tube 3, for ex. 430 deg.C. This cathode-ray tube 3 is transported from the left to right on a belt conveyor 4 in a film forming chamber 2. Before application of No. 1 layer, covering surfaces over the panel 3a are heated by a heater 10 to 500-450 deg.C. Then film for No. 1 layer is coated, and also films for No. 2 and No. 3 layers, wherein the films are so formed that specified coefficient of refraction n is obtained. As the temp. of the covering surface in the case of No. 2 and No. 3 layers is 340 deg.C, there is no need to heat the covering surface, and the temp. is controlled by the gas exhaust furnace 1.
Patent JP-2001057007-A (JP)
Title: Disk player
Inventor: KIMURA MASARU
IPC: G11B19/02
Filed: 1999-08-19
Abstract: PROBLEM TO BE SOLVED: To obtain a disk player capable of performing the reproducing from a reproducing-interruption position easily. SOLUTION: A system controller 60 stores reproducing state specifying data needed for specifying the interruption position of a reproducing operation in a RAM 62. When the instruction of the reproducing starting pisition by an FP-PGC is preset as to a DVD 10 becoming the object of the reproducing, the controller 60 starts the reproducing operation from that position and resumes the reproducing operation from the reproducing-interruption position by properly skipping reproducing positions in accordance with permission states of a title search, a chapter search and a time search.
Patent JP-S59120213-A (JP)
Title: Traveling grit scraper
Inventor: SUZUKI TAKASHI
IPC: B01D21/18
Filed: 1982-12-27
Abstract: PURPOSE:To efficiently perform the scraping-up work of precipitated sand, by a method wherein the height position of a bucket during horizontal movement in scraping is allowed to follow the positional variation of the surface layer of the precipitated sand in a sand precipitation basin and the tension force of the chain having the bucket attached thereto is kept constant. CONSTITUTION:A liftable frame 8 is lowered onto the surface layer of the precipitated sand in a sand precipitation basin 1 by a rising and falling drive apparatus 14, a winding cylinder drum 13, a sheave 12 and a wire rope 11 and a rising and falling cylinder 10 is fixed to the side wall by a clamp cylinder 9. Constant tension is imparted to a chain 7 equipped with a bucket 6 by a winding cylinder drum 16, a hydraulic motor 17, a tension chain wheel 14 and a wire rope 15. The chain 7 is driven to an A-direction by the operation of a scraping drive apparatus 18 and precipitated sand is scraped up by the bucket 6 to be taken out onto a conveyor 23 through a chute 22. By this constitution, the bucket 6 is allowed to follow the movement of the surface layer of the precipitated sand by the rising and falling cylinder 10 and the tension force of the chain 7 can be kept constant by the tension chain wheel 4.
Patent JP-H0554413-A (JP)
Title: Objective lens holding structure for optical disk device
Inventor: YANAI JUNICHI
IPC: G11B7/09
Filed: 1991-08-21
Abstract: PURPOSE:To improve focusing and tracking control by significantly suppressing occurring of torsional resonance mode in the X direction and horizontal bending resonance mode which follow fast rotation in stead of using a leaf spring method. CONSTITUTION:The free end of a pair of leaf springs 3A and 3B arranged in parallel, above and below, to each other, and being supported by one end, respectively, elastically hold a lens holder 5 of an objective lens 6. A viscoelastic members 12A and 12B having enough thickness to absorb deflective resonance in the Z direction, torsional resonance in the X direction and horizontal bending resonance of the spring which follow focusing operation of the objective lens 6 are stuck on the pair of leaf springs 3A and 3B. The thickness of viscoelastic members 12A and 12B is about 1-2mm.
Patent JP-H0874079-A (JP)
Title: Method for pickling stainless steel with nitric acid-hydrofluoric acid mixture
Inventor: YANAI TOSHIHIKO
IPC: C23G1/08
Filed: 1994-09-02
Abstract: PURPOSE: To appropriately pickle stainless steel and to constantly obtain a stainless steel having an excellent surface with high glossiness, etc., by using this method. CONSTITUTION: In the pickling of stainless steel with a nitric acidhydrofluoric acid mixture, a reducing reagent is added to the sample of the mixture, and the mixture is titrated with a concn.-known neutralization titration reagent to measure the total acid concn. The sample added with the reducing reagent is titrated with a concn.-known substitution titration reagent in a nonaqueous solvent to measure the nitric acid concn., and the hydrofluoric acid concn. is calculated from the total acid concn. and nitric acid concn. The nitric acid concn. measured by the analytical method is controlled to 0.2-2.5mol/l and the calculated hydrofluoric acid concn. to 0.2-1.5mol/l, the ratio of HF to HNO3 is kept at 0.2-1.2, and the metallic ion concn. is controlled to 40g/l. A stainless steel is pickled by using such a pickling soln.
Patent JP-2000078534-A (JP)
Title: Image converter, its method and served medium
Inventor: KONDO TETSUJIRO
IPC: H04N7/01
Filed: 1998-08-19
Abstract: PROBLEM TO BE SOLVED: To provide an image signal whose image quality is surely corrected or improved even when the image quality of received image data is not excellent in the case of converting a received image signal into an image signal with a same or a different format. SOLUTION: An area segmentation section 1 segments a class tap, an ADRC pattern extract section 4 classifies it, generates a class code corresponding to the class and its characteristic amount, and outputs a prediction coefficient corresponding to the class code from a built-in ROM table to a prediction arithmetic section 5. The prediction arithmetic section 5 conducts a prediction arithmetic operation based on the prediction tap segmented by an area segmentation section 2 and the prediction coefficient. The segmentation by the area segmentation sections 1, 2 is controlled dynamically corresponding to the characteristic detected by a characteristic amount extract section 3.
Patent JP-H0280277-A (JP)
Title: Printing device control
Inventor: MIYOSHI HIROAKI
IPC: B41J19/20
Filed: 1988-09-19
Abstract: PURPOSE:To detect any defect in the movement of a printing head and thereby prevent misalignment of a printing start position and loss of printing data by allowing a printing head to shuttle back and forth several times when power is turned ON and comparing this return movement distance with a distance across both ends of a position for setting printing paper. CONSTITUTION:If printing paper has no defect, a printing head 10 travels from an initial position (a) to a left reference point position (b) to perform a line feed action. After this, the printing head 10 is initialized to move to a right reference point position (c). At that time, an encoder input circuit 6 counts the number of pulses from the position (b) of the printing head 10 to the position (c), and determines whether this number of pulses equals to a specified standard value M between the positions (b, c) The matching of the pulse frequency count value with the standard value M is determined and the printing is normally completed. If any failure occurs due to paper at a position A of a guide 15 while the printing head 10 moves, the printing head 10 is reversed in its feed direction at a position (e), and the encoder input circuit 6 judges that the count value of pulses from the position (e) of the printing head 10 to the position (c) does not reach the standard value M. Then the counting of the number of pulses between the position (c) and the position (b) is resumed.
Patent JP-S61110873-A (JP)
Inventor: EDOMANDO EI DEITSUGURU JIYUNIA
IPC: F26B13/28
Filed: 1984-11-06
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-S61110141-A (JP)
Title: Light shieldable masking film
Inventor: MURAKAMI YOSHIAKI
IPC: G03F1/00
Filed: 1984-11-05
Abstract: PURPOSE:To increase the strength of a release layer consisting of a resin compsn. contg. acrylic rubber, vinyl chloride resin and light shieldable dye by providing said release layer on one surface of a light transmittable plastic film base. CONSTITUTION:A coating liquid is prepd. by dissolving the acrylic rubber and vinyl chloride resin into a solvent such as acetone, methyl ethyl ketone or toluene, then compounding the light shieldable dye therewith. Such coating liquid is coated on one surface of the light transmittable plastic film base by a roll coater, etc. to form the release layer, by which the light shieldable mask ing film is obtd. The mixing ratio of the acrylic rubber and vinyl chloride resin is made about 20:80-50:50 by solid content. The light shieldable dye includes an oil soluble dye, org. solvent soluble dye, metallic complex dye, etc. and the compounding ratio thereof is made about 0.5-10pts.wt. by 100pts.wt. the resin solid component.
Patent JP-H0795234-A (JP)
Title: Node for high speed grid type network system
Inventor: AKABOSHI TETSUYA
IPC: H04L12/70
Filed: 1993-09-20
Abstract: PURPOSE:To obtain a node in which 1-to-N communication can be attained without transmitting a packet whose destination is written by each node. CONSTITUTION:A transmission packet outputting circuit 11 outputs the packet with an arbitrary column or row as the destination by writing a prescribed value 0 in either a destination column address part DAR or row address part DAC. This packet is transmitted through a row side output line 14 or a column side output line 15 to respective nodes in the row or column to which its own node belongs. A DAC filter 18 and a column selector 20 discriminate whether or not the destination of the packet transmitted through the column side input line 16 is the row to which its own node belongs, or whether or not it is the column to which its own node belongs. When the destination of the packet is the row, the received packet is stored in a reception buffer 22, and transmitted through the row side output line 14 to respective nodes in the row to which its own node belongs. When the destination of the packet is the column, the received packet is stored in the buffer 22. The similar processing is operated also to the row side received packet.
Patent JP-H0785492-A (JP)
Title: Information recorder/reproducer
Inventor: MUKAI TOSHIHARU
IPC: G11B19/00
Filed: 1993-09-20
Abstract: PURPOSE:To realize a low power consumption by intermittent reproduction. CONSTITUTION:An eccentric component stored in a first semiconductor memory 12 is combined with a tracking control loop having a recording/reproducing head 2, a head amplifier 3, a tracking error generator 4, an adder 6, a loop filter 5 and an actuator driver 7 in synchronization witch a frequency generator 9 engaged with a motor 8, and always added through the adder 6. On the other hand, a system controller 19 outputs a waiting instruction when a content amount of a second semiconductor memory 15 is full, and simultaneously opens a switch 22 engaged with a power source 21 to turns off the control loop, a modulator-demodulator 13 and a code decoder 14. Thus, a low power consumption is realized.
Patent JP-S61110593-A (JP)
Title: Thermal transfer material
Inventor: KUSHIDA NAOKI
IPC: B41M5/40
Filed: 1984-11-02
Abstract: PURPOSE:To impart sharp high density printing, by providing a first heat- meltable ink layer with a uniform thickness wherein specific fine particles are dispersed throughout heat-meltable ink and a second heat-meltable ink layer with a uniform thickness to a support. CONSTITUTION:A thermal transfer ink layer 13 is provided on a sheet like support 12 to form a thermal transfer material. The thermal transfer ink layer 13 has a double-layered structure itself and constituted of a first ink layer 13a and a second ink layer 13b provided in order from the support side. The first ink layer 13a has such a structure that fine particles enclosing an org. liquid or a thermally decomposable foaming agent easily evaporated under heating are dispersed throughout heat-meltable ink 13a and provided in order to smoothly perform the transfer of the whole of the thermal transfer ink layer containing the second ink layer and to enhance the cutting property and transferrability of the second ink layer.
Patent JP-S60125946-A (JP)
Title: Production of optical information recording thin film
Inventor: YAMADA NOBORU
IPC: G03C1/735
Filed: 1983-12-09
Abstract: PURPOSE:To improve reproducibility, controllability and uniformity by mixing a specific reducing material with TeO2 in the limited range of component compsn., subjecting the mixture to a heat treatment to form a sintered body in which a part of TeO2 is brought into reaction with the reducing material and mixing an additive material with such sintered body thereby forming a recording thin film. CONSTITUTION:TeO2 powder and a reducing material M are mixed in the form expressed by the formula. Metals such as Al, Si, Ti, V, Cd, In, Sn, Sb, Ta, W, Cr, Mn, Fe, Co, Ni, Cu, Zn, Ge, Mo, Bi, Pb and Zn, semimetals or S, Se and C are used as the material M. The mixture is placed in a quartz boat after drying and is heat-treated in an inert gaseous atmosphere of N2, Ar, etc. in an electric furnace. The resultant sintered body is the assemblage of the M-Te alloy, M-O oxide and TeO2. An additive for improving or adding functions is mixed with such sintered body. The mixture 2 is put in a quartz vessel 3 in a vacuum system 1 and is heated from the outside by a coil heater 4 so that the thin TeOx (o<x<2) film contg. the additive is deposited and formed by evaporation on a substrate 6 installed on a supporting base 5.
Patent JP-H0975318-A (JP)
Title: Method and device for picking up magnetic resonant image
Inventor: SATO HIROSHI
IPC: A61B5/055
Filed: 1995-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for picking up magnetic resonant image with which an echo planar method can be executed without requiring any special gradient magnetic field generator of high through rate. SOLUTION: This device for performing magnetic resonant image pickup by the echo planar method is provided with exciting means B, G, TR, GR and CNT for performing the high-frequency excitation of an examinee with respect to the two-dimensionally limited area in the plane vertical to a read gradient magnetic field direction.
Patent JP-2001056407-A (JP)
Title: Production of color filter and ink jet head
Inventor: SONE KOJI
IPC: B41J2/01
Filed: 1999-08-19
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing color filters capable of reducing the cost of the color filters and making the color density of the color filters uniform and an ink jet head. SOLUTION: This process for producing the color filters forms colored layers of the color filters by discharging ink liquid drops to pixel blocks 9 on a filter substrate by using an ink jet head 1. The plural ink liquid drops are discharged simultaneously to one pixel block 9 while making the characteristics, such as volume and flying velocity of the respective ink liquid drops uniform.
Patent JP-S6389323-A (JP)
Title: Manufacture of multi-layered oriented vessel
Inventor: SUZUKI TORU
IPC: B29K67/00
Filed: 1986-10-02
Abstract: PURPOSE:To prevent gas barrier resin from being exposed, by a method wherein the injection timing of gas barrier resin is controlled so as to be slightly slower in the initial period of injection but slightly quicker in the final period of injection as compared with the injection timing of thermoplastic polyester. CONSTITUTION:The screw of an inner layer injection machine 6 is advanced to inject small amount of polyester resin into a cavity 12 through a solid flow passageway 2 and a gate 13. The screws of an outer layer injection machine 7 and an intermediate layer injection machine 8 are advanced with a timing slightly delayed from the injection timing of the inner layer injection machine 6. According to these operations, an outer layer resin is supplied to the tip end 10 of a hot runner nozzle through an outer annular flow passageway 3 while an intermediate layer resin is supplied to the same end 10 through an inner annular flow passageway 4. In the stage of the initial period of injection, multi-layer resin flow, consisting of the foremost end resin flow 15 of polyester, the solid flow 2a of polyester, the annular flow 4a of gas barrier resin around the solid flow 2a and the annular flow 3a of polyester around the annular flow 4a of gas barrier resin, may be formed on the tip end of the nozzle.
Patent JP-H0679906-A (JP)
Title: Correcting method for density of thermal head
Inventor: KAWASUMI KATSUNORI
IPC: B41J2/365
Filed: 1992-09-01
Abstract: PURPOSE:To prepare density irregularity correction data in accordance with thermal characteristics of heating resistors without lowering a yield of production by adjusting a heat value upon observing temperatures of the heating resistors and making a correction so that all the resistors show a predetermined temperature. CONSTITUTION:Resistance values of the whole heating resistors of a thermal head 7 are metered by a resistance meter 5, and an operation unit 3 calculates a mean resistance value of the whole heating resistors and an irregular rate in the resistance value of each heating resistor with respect to said mean resistance value. Power to be commonly applied to each heating resistor is set, and an initial voltage to be applied to each heating resistor is determined on the basis of the resistance value of each heating resistor. Then, the initial voltage is applied by an automatic stage 8 to measure a heat generating temperature. The heat generating temperature at that time is set as a target temperature for each heating resistor, and operation is carried out so that the heat generating temperatures of the heating resistors from the second one to the last one are adjusted to the target temperature.
Patent JP-H0572404-A (JP)
Title: Shielding material for laser beam
Inventor: TSUJI SUEHISA
IPC: H01S3/10
Filed: 1991-09-12
Abstract: PURPOSE:To provide the shielding material for laser beams which can sufficiently deal with the radiation of a high-density laser beam without exerting harmful influence on a human body even if such beam is radiated. CONSTITUTION:A pair of wall materials 1, 1' disposed nearly in parallel are provided. A liquid housing part 2 is provided between a pair of such wall materials 1 and 1'. A laser beam absorptive liquid 3 is stored into this liquid housing part 2. Then, the laser beam absorptive liquid is discharged from a through-hole of the wall materials even if such through-hole is made in the wall materials. Since the laser beam absorptive liquid 3 is filled in the through- hole 7 during the outflow thereof, the laser beam does not leak from this through-hole until the outflow stops. The transmittance of the laser beam can be maintained always constant by the laser beam absorptive liquid and the wall materials. The through-hole, if made in the wall materials, can be recognized from the fall of the liquid level of the laser beam absorptive liquid by the outflow.
Patent JP-2000035360-A (JP)
Title: Rocking egg-shape quake detecting apparatus
Inventor: MUKAI KIYOSHI
IPC: G01H1/00
Filed: 1998-07-16
Abstract: PROBLEM TO BE SOLVED: To obtain a rocking egg-shape detecting apparatus by which a faint quake on a horizontal plane is detected, by which the faint quake is detected directly without a need of an intervening object, whose detecting time is short, whose structure is simple and which is handled easily, SOLUTION: A spherical plumb hob 7 and a conductive fluid 8 are put into the lower part at the inside of an egg-shaped hollow plastic container 1. A first non-closed current ringed passage 11 and a second non-closed current ringed passage 12 are arranged in the upper part of the fluid 8 so as to be in an insulated state. A battery 5 and a warning device 6 are housed in the uppermost part of the container 1, When the container 1 is tilted by responding to a quake on a horizontal plane, the first and second non-closed current ringed passages 11, 12 are short-circuited by a part of the conductive fluid 8. The voltage of the battery 5 is applied to the warning device 6 via the first non- closed current ringed passage 11, a part of the conductive fluid 8 and the second non-closed current ringed passage 12.
Patent JP-H0794409-A (JP)
Title: Formation of iii-v compound semiconductor thin film
Inventor: ESHITA TAKASHI
IPC: H01L21/20
Filed: 1993-09-20
Abstract: PURPOSE:To provide a method by which a III-V compound semiconductor thin film with high crystallinity an be formed on a substrate hetero-epitaxy and the yield of elements formed on the thin film can be improved. CONSTITUTION:A natural oxide film 30 formed on an Si substrate 14 is removed by reducing the film 20 with H2 by using a first device under a condition where the flow rate of H2, pressure, and temperature of the substrate 14 are respectively controlled to 5-50 SLM, 50-760Torr, and 950-l,050 deg.C (first process) and an As thin film 32 having a thickness of several nm to several tens of nm is vapor- deposited on the substrate 14 at a substrate temperature of about 450 deg.C (second process). Then the thin film 32 formed on the substrate 14 is removed by using a second device under a condition where the pressure, flow rate of H2, and substrate temperature are respectively controlled to 76Torrs, 5-15 SLM, and about 700'C (third process) and an A GaAs buffer thin film 34 and GaAs thin film 36 are successively formed on the substrate 14 by hetero-epitaxy by using AsH3 and TMG (fourth process).
Patent JP-2000065617-A (JP)
Title: Manufacture for microbridge sensor
Inventor: SHOJI HIROYOSHI
IPC: G01F1/692
Filed: 1998-08-20
Abstract: PROBLEM TO BE SOLVED: To prevent a Ta2O5 film used as an etching mask from peeling and separating. SOLUTION: An insulating thin film 5 used as an etching mask when a metallic thin film 4 formed on a substrate 2 is to be patterned to form a thin film heater 6 and temperature sensors 7, 8 is formed of Ta2O5. A film thickness is made 2000 Å or larger. Since the insulating thin film 5 is increased in strength, the insulating thin film 5 is hard to generate a crack even when a stress is generated because of a difference of contraction factors of the metallic thin film 4 and insulating thin film 5 in a cool process after the formation of the insulating thin film 5. A film peeling is thus prevented.
Patent JP-2000065355-A (JP)
Title: Combustion chamber
Inventor: WILLIS JEFFREY DOUGLAS
IPC: F23R3/30
Filed: 1999-08-20
Abstract: PROBLEM TO BE SOLVED: To reduce the occurrence of a fluctuation in a pressure in a chamber and to minimize the generation of vibration of a combustion chamber. SOLUTION: A three-stage lean combustion chamber consists of a primary combustion region, a secondary combustion region, and a tertiary combustion region. First fuel injectors 64 and 66 inject fuel against first and second spirally winding apparatuses 60 and 62. The first fuel injectors 64 and 66 and the first and second spirally winding apparatuses 60 and 62 are formed that an air-fuel ratio between fuel and air flowing from the passage of the first spirally winding apparatus 60 is different from an air-fuel ratio between fuel and air flowing from a passage 65 of the second spirally winding apparatus 62 to the primary combustion region. This constitution distributes fuel in the primary combustion region in an axial direction and reduces the generation of vibration injurious to a combustion chamber.