baber/WOPTO huggingface dataset:
Patent JP-2001046259-A (JP)
Title: Soundproof structure for bathtub
Inventor: SUGINO MASAHITO
IPC: A47K3/02
Filed: 1999-08-06
Abstract: PROBLEM TO BE SOLVED: To reduce the generation of noises by favorably suppressing the vibration of a bathtub even when the bathtub is thin, and a pump is installed in the vicinity of the bathtub by arranging a restraining type damping material comprising a restraining layer and a viscoelastic layer, on the rear surface of the bathtub. SOLUTION: A damping material 8 is constituted of a retraining type damping material 8, wherein on the internal side of a restraining layer 8b of an aluminum sheet or the like, a viscoelastic layer 8a comprising a synthetic rubber based viscous material is formed. Then, when the viscoelastic material 8a is affixed on a jetting port attaching surface 2a of a bathtub 2, and a structure, wherein the viscoelastic layer 8a is sandwiched between the jetting port attaching surface 2a and the restraining layer 8b, is formed, the driving vibration frequency of a pump 3 is transmitted to the bathtub 2 when the pump 3 is driven.  Then, when the jetting port attaching surface 2a of the bathtub 2 generates a shear deformation by the vibration when the bathtub 2 vibrates, the vibration is absorbed and attached by an energy loss due to a slipping of the viscoelastic layer 8a in-between, and thus, the damping is performed. By this constitution, the vibration of the jetting port attaching surface 2a of the bathtub 2 can be suppressed, and noises into a bathroom can be reduced.
Patent JP-2000054973-A (JP)
Title: Rotary compressor
Inventor: KOMINE KENJI
IPC: F04C29/00
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To improve abrasion resistance between two sliding surfaces. SOLUTION: This compressor has a plurality of mutually sliding components, hardness of the sliding component 33 with high sliding density which has smaller total area impressed by load between two sliding surfaces is set higher than the hardness of the sliding component 19 with low sliding density, surface roughness of the component 33 with high sliding density is set lower than that the sliding component 19 with low sliding density, and therefore abrasion amount of one sliding component is prevented to extremely increase.
Patent JP-S6471071-A (JP)
Title: Separator for fuel cell
Inventor: HOTTA MINORU
IPC: H01M8/02
Filed: 1987-09-10
Abstract: PURPOSE:To allow a flexible sheet to flexibly deform in connection with the thickness variation of an electrode to keep sealing capability by fixing a thin flexible sheet to the whole periphery of a separator having passages through which different gases flow on both side, and placing the free edge of the separator on the surface of the electrode. CONSTITUTION:A separator 10 is formed by stacking corrugate plates 12, 13 having irregular surface. Each one side of thin flexible sheets 14a, 14b each of which is formed in a endless belt form by uniformly sealing the periphery and folding in two is stacked on each side of the periphery of a center plate 11, and then bonded over the whole periphery. The free ends of the sheets 14a, 14b are placed on the peripheries of the cathode 2 and anode 3, and the peripheries of the electrodes are wrapped with the sheets 14a, 14b. Even if the thickness of the electrode is varied, the flexible sheet in the wet sealing part, which is only stacked on the electrode, freely causes displacement to follow the thickness variation of the electrode.
Patent JP-H0886468-A (JP)
Title: Outdoor machine of air conditioner
Inventor: SAKAI MITSUO
IPC: F24F5/00
Filed: 1994-09-20
Abstract: PURPOSE: To provide an outdoor machine of an air conditioner in which air fan efficiency is improved and rain water is prevented from entering a fan motor from a junction part of a bracket provided on the fan motor. CONSTITUTION: A motor mount table 4 is provided facing a heat exchanger 3, and a mount part of the motor mount table 4 is protruded on the side of a bracket 5 integrally in the shape of a substantially trapezoid for mounting the bracket 5. A reinforcing flange 4a of the motor mount table 4 is protruded to the upper and lower portions and both sides of the bracket 5, and the same flange 4a of the upper part of the same bracket 5 is extended frontally of a junction part 5a with its tip end formed to be lower. Hereby, air sucked in from the side of the heat exchanger 3 is prevented from hitting the flange 4a to improve air fan efficiency. Further, rain water is prevented from going around the junction part 5a, and the rain water is prevented from scattering to the junction part 5a.  Thus, there is provided an outdoor machine of an air conditioner capable of preventing a trouble of the fan motor 6 due to invasion of the rain water.
Patent JP-S6380305-A (JP)
Title: Control method for robot
Inventor: TETSUYA TAKABUMI
IPC: B25J13/08
Filed: 1986-09-24
Abstract: PURPOSE:To improve the positioning accuracy in an absolute coordinate system by correcting the change in the length from the sensing of temperature of each arm of a robot and correcting each joint angle from the inverse arithmetic operation based on the positioning point at the tip. CONSTITUTION:Sensors 5(5a-5c) sense mean temperatures T1, T2 of each arm and arm lengths L1P, L2P of the temperature are found from a linear expansion coefficient alpha. A point desired to be positioned is X0=(x0, y0, z0)T in the absolute coordinate system and each joint angle desired to be positioned is HOP=(theta1p, theta2p)T. A controller 1 applies inverse operation from the coordinate X0=(x0, y0, z0)T=(HOP) and drives a motor 3 (3a, 3b) fitted to each arm 2 (2a, 2b) to position the joint angle HOP accurately. For example, the joint angle is corrected every change of a prescribed temperature or over. Through the constitution above, the tip of arm is positioned with high accuracy.
Patent JP-H1157310-A (JP)
Title: Flocculation treatment and device therefor
Inventor: FUKASE TETSURO
IPC: C02F1/52
Filed: 1997-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a flocculation treatment method enhancing efficiency of separation of flocculation flocks by using magnetized magnetic body powder in a method in which a flocculating is added to a liquid to be treated to perform a flocculation treatment, and then enabling to obtain a high quality of treated liquid by the flocculation treatment with a simple device and being easy in recovering of the magnetized magnetic body powder. SOLUTION: A liquid 5 to be treated is introduced into a first reaction tank 1 to be added an inorganic flocculant 6a, strongly stirred to allow to react, and a high molecular flocculant 6b is added to the reaction liquid 10 which is introduced into a second reaction tank 2, and the liquid 10 is slowly stirred to grow flocks, introduced into a flock collection tank 3, and passed through a fluidized bed 8 of the magnetization magnetic body as an upward couterflow, and the flocks are caught and the concentrated flocks 13 containing the magnetic body powder are passed through a magnetic body separator to recover the magnetization magnetic body and return it to the flock collection tank 3.
Patent JP-S60119033-A (JP)
Inventor: MORI SADAJIROU
IPC: H01H9/36
Filed: 1983-12-01
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-H0275374-A (JP)
Title: Steel strip vibration preventing device of roll coater type coating apparatus
Inventor: HAMADA SHIGEYUKI
IPC: B05C11/10
Filed: 1988-09-08
Abstract: PURPOSE:To uniformize the thickness distribution of a film by uniformizing the pressing force of a roll to a steel strip by relaxing the cyclical up-and-down movement of the steel strip by restricting both edge parts of the steel plate using vertical rolls. CONSTITUTION:Both edge parts of a fed steel strip 5 are restricted by vertical rolls having a plurality of V-shaped grooves (hereinbelow referred to as V-shaped rolls 9). The V-shaped rolls 9 are constituted so as to be made movable in an up-and-down direction as well as the lateral direction of the steel strip by a V-shaped roll raising and lowering electromotor 13 and a V-shaped roll tranversing electromotor 14. The position of the steel strip 5 is detected by a steel strip position detector 11 and the V-shaped roll raising and lcwering electromotor 13 is controlled until the steel strip 5 is returned to a predetermined reference position (e.g., reference path line + or -5mm) and the V-shaped roll tranversing electromotor 14 is controlled with respect to the variation of the steel strip after the return to the reference position.
Patent JP-H0966867-A (JP)
Title: Vibration-proof mechanism for crawler mounted travel device
Inventor: SUGIMURA TSUNEO
IPC: B62D55/104
Filed: 1995-09-01
Abstract: PROBLEM TO BE SOLVED: To realize a smooth steering in a swamp by supporting the rollers, which support a crawler belt from inside, utilizing a plurality of chevron shape equalizer mechanisms consisting of two as a pair and making the forefront or both the forefront and the rear end equalizer mechanisms freely oscillating and securing in their positions. SOLUTION: Right and left truck frames 8, 8 are independently raised and lowered and the device is constantly maintained horizontally by machine tilt control mechanisms 16, 16 which raise and lower right and left crawler belts 13, 13 separately. The gum crawler belt 13, which is driven by a drive sprocket 17, is provided stretchingly from the internal side by an idler 15 in the rear end and the rollers 1, 2, 20, 21, 22, 23 and supports a truck frame 8. Rollers 1, 2 are supported with a leaf spring 9 by the front and rear equalizer mechanisms. The leaf spring 9, which is formed in a shevron shape, has its center pivoted to a leaf spring pivot shaft 12 and provided with bearings 1a, 2a on its right and left. Thus shock given rollers 1, 2 is absorbed.
Patent JP-H0857612-A (JP)
Title: Nozzle for continuous casting
Inventor: ANDO MITSURU
IPC: B22D41/54
Filed: 1994-08-25
Abstract: PURPOSE: To stabilize a continuous casting operation for a long time and to improve and stabilize the quality of a cast slab by contriving the long service life and the stability of a long nozzle in the continuous casting of a metal, such as steel. CONSTITUTION: In the continuous casting of the metal, an oxidation resistant refractory layer 9 composed of Al2 O3 -MgO-Si-C containing a low melting glass component over the range of at least 5mm thickness, is integrally arranged on the outer surface 2 of a non-immersion part in molten metal in non-contact with the molten metal during casting. By this constitution, the oxidizing deterioration of the outer surface part not immerced in the molten metal at the time of continuously casting the metal, is restrained and therefore, the extremely large effects on the profitability and the reliability in the continuous casting operation, such as safety and stability of casting, the stability of quality of the cast slab and the improvement of durability and the reduction in troubles of the nozzle itself, etc., can be obtd.
Patent JP-H1070286-A (JP)
Title: Semiconductor pressure sensor
Inventor: HASHIZUME JIRO
IPC: G01L1/18
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor pressure sensor in which the sensor output is confined within a specified range while suppressing fluctuation in the specified range. SOLUTION: A bridge comprising four pressure-sensitive elements R1 -R4 exhibiting piezo-resistive effect is opened at one vertex thereof and connected in series with four resistor elements RC1 -RC4 , RC5 -RC8 . The resistor elements RC1 -RC8 correct the sensor output and the resistance is weighted such that the sensor output is confined within a specified range while suppressing fluctuation in the sensor output.
Patent JP-2000054189-A (JP)
Title: MATERIAL FOR ELECTRIC AND ELECTRONIC PARTS USED BY BONDING WITH Sn-Bi-BASED SOLDER, ELECTRIC AND ELECTRONIC PARTS USING IT, ELECTRIC AND ELECTRONIC PARTS-MOUNTED SUBSTRATE, AND SOLDER BONDING, OR MOUNTING METHOD USING IT
Inventor: TANI TOSHIO
IPC: B23K1/20
Filed: 1998-08-10
Abstract: PROBLEM TO BE SOLVED: To prevent the deterioration with time in the strength of an Sn-Bi- based solder bonding part in a high temp. environment and to improve the bonding reliability therein by forming a pure Sn surface layer having a specified thickness on the surface of a substrate composed of Cu or a Cu alloy via an laminated intermediate layer of a Cu3Sn layer and a Cu6Sn5 layer. SOLUTION: On the surface of a substrate of the material for electric and electronic parts in which at least the surface is composed of Cu or a Cu alloy, and having a surface layer, preferably, contg. 0.2 to wt.% Cu, an intermediate layer 2 in which a Cu3Sn (ε phase) layer 2a and a Cu6Sn5 (η' phase) layer 2b are laminated in this order is formed. This intermediate layer 2 is formed by plating the surface of the base material 1 with Sn, next executing heat treatment and mutually diffusing Cu and Sn. Then, via this intermediate layer 2, a surface layer 3 composed of pure Sn, an Sn-Ag alloy or an Sn-Bi alloy having 1 to 20 μm thickness or of pure Ag having 1 to 10 μm thickness is formed by plating.
Patent JP-S61105725-A (JP)
Title: Magnetic disk
Inventor: NAKAYAMA SHOICHI
IPC: G11B5/73
Filed: 1984-10-29
Abstract: PURPOSE:To obtain a magnetic disk having excellent thickness accuracy, surface accuracy and heat resistance by providing an underlying layer, magnetic layer and protective layer on a substrate formed by combining a plate-shaped body having excellent rigidity and heat resistance and a synthetic resin with which a specular surface characteristic is easily obtainable. CONSTITUTION:The composite substrate formed with an undercoating resin layer 2 and a synthetic resin layer 3 having a specular surface 3a on the layer 2 surface on one or both surfaces of the disk plate-shaped body 1 consisting of a metal such as Al or ceramic, etc. and having the excellent rigidity and heat resistance is manufactured. An epoxy resin is used for the layer 2 and an epoxy resin curable by an acid anhydride is used for the layer 3. The Ni-P underlying layer 4 is formed by electroless plating on the specular surface 3a of the composite substrate, then the Co-Ni-P magnetic layer 5 is formed thereon; thereafter the surface protective layer 6 is formed of SiO2, etc. on said layer. The specular surface 3a is obtd. by placing the substrate 1 provided with the layer 2 on a glass mold finished to the specular surface, casting an epoxy liquid resin to the mold and curing the resin by heat. The magnetic disk having the excellent heat resistance, surface accuracy, durability, etc. is thus obtd.
Patent JP-H0857381-A (JP)
Title: Coating method and coating apparatus
Inventor: TAKAZA YUKIHIKO
IPC: B05C5/00
Filed: 1994-08-25
Abstract: PURPOSE: To provide a coating method and apparatus by which a surface to be coated can be coated in a required thickness with a coating material such as grease, etc., irrespective of the change of viscosity of the coating material. CONSTITUTION: A feeder 15 is filled with the coating material by a filling means 35 and nozzles 29 for discharging the coating material and a surface to be coated are relatively moved by using a driving device 11. Linked with this relative movement, an exturding member 12a of another feeder 12 is moved by a specific moving amount with an interlocking means 13. The corresponding amount of the coating material to the moving amount of an extruding member 15a of the feeder 15 is extruded and supplied to the nozzles 29 by using the feeder 15. Thus, with the interlocking means 13, the relative movement and the movement of the extruding member 15a can be performed at respective constant speeds.
Patent JP-H0675290-A (JP)
Title: Camera
Inventor: KATAGIRI GOHACHI
IPC: G03B17/30
Filed: 1992-08-25
Abstract: PURPOSE:To provide a camera capable of being easily adjusted and easily loading a film, in a simple constitution. CONSTITUTION:In the camera pulling out the film from the loaded cartridge and winding the film onto a spool, the spool 4 winding the film and a pulling out sheet 5 whose one edge is fixed on the spool 4 and other edge passes behind, an aperture 2 and engages with the film to pull out the film and wind it onto the spool 4 are provided and when the other end of the pulling out sheet 5 is in an initial position after the sheet 5 passes behind the aperture 2, light finished to pass a photographic optical system reaches the back side from the pulling out sheet 5, as a characteristic.
Patent JP-H0954271-A (JP)
Title: Light band-pass filter device
Inventor: TAGA HIDENORI
IPC: G02B27/00
Filed: 1995-08-11
Abstract: PROBLEM TO BE SOLVED: To narrow a 20dB band width. SOLUTION: Incident wavelength multiplexed signal light led by an optical fiber 3 is collimated through a lens 4 to be radiated to a light band-pass filter chip 1. The signal light transmitted through the light band-pass filter chip 1 is reflected by a mirror 2 to be made incident on the lens 6 through the same light band-pass filter chip again. The lens 6 collimates the incident signal light to send it to an outputting optical fiber 5. Since the signal light transmits twice through the same light band-pass filter chip 1, the 20dB band width is narrowed to e.g. 2.8nm. Further, it is possible so that the signal light is made transmit three times or four times through the same light band-pass filter, and the 20dB band width can be further narrowed.
Patent JP-H0675357-A (JP)
Title: Automatic plotting device
Inventor: ASAKO HIROSHI
IPC: G03F1/00
Filed: 1992-08-25
Abstract: PURPOSE:To automatically set a soft limit in accordance with the size of paper such as a mask, to surely improve workability and to surely protect a head. CONSTITUTION:The head 22 is moved by 1st and 2nd edge detection parts 32 and 33 in X-axis and Y-axis directions on the mask paper set at a specified position. At such a time, each edge position of the paper is detected by an edge sensor 23. Based on the detected edge position, the size of the mask paper is recognized by a size recognition part 34.
Patent JP-S6384811-A (JP)
Title: Cutting machine for steel pipe
Inventor: AKITA SHINJI
IPC: B23D21/00
Filed: 1986-09-26
Abstract: PURPOSE:To obtain a good cut section by providing a carriage with a rotary cutter movable up and down for cutting a steel pipe, a clamp roll for securing the steel pipe, a drive roll for turning the steel pipe after cutting the upper part thereof and the like, and using a cutting tip for a rotary cutter. CONSTITUTION:A steel pipe 2 is carried into a cutting line on a walking bar 9 from a direction orthogonal with the axial line of the pipe 2 and a carriage 1 is moved to the predetermined cutting position of the steel pipe 2. Thereafter, the steel pipe 2 is secured with a clamp roll 5 and a rotary cutter 4 is lowered to cut the upper thick wall part of the steel pipe 2. Then, the steel pipe 2 is turned with a drive roll 8. After the steel pipe has been cut, the rotary cutter 4 is moved upward and cylinders 6A-6D are retreated. Thereafter, the steel pipe 2 is carried to the outside on the walking bar 9. According to the aforesaid constitution, the cutting tip of the rotary cutter 4 becomes hard to fracture, a good cut section is available and facilities can be simplified, thereby ensuring less cost for the facilities.
Patent JP-H1164992-A (JP)
Title: Reciprocating scanner
Inventor: TAKAHASHI TAKUJI
IPC: H04N1/04
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To improve assemblability, to improve scanning traveling posture and to reduce the number of parts by providing a 2nd scanning traveling body fixed on the ball holding member of a ball supporting slide rail and a 1st scanning traveling body fixed on the ball supporting slide rail. SOLUTION: This reciprocating scanner is provided with the guide rail 31, the ball holding member 33 and the ball supporting slide rail 3. The member 33 is held by the guide rail 31 through balls 32 and moves at constant velocity with the balls 32. The slide rail 3 has a slider 34 being an internal frame moved at lower speed than the member 33. Furthermore, the scanner is equipped with the 1st scanning traveling body 1 fixed on the slide rail 3 and the 2nd scanning traveling body 2 fixed on the member 33 of the slide rail 3. Therefore, it is unnecessary to increase the number of winding times or to fix a wire and a pulley so as not to cause slip between the wire and the pulley.
Patent JP-H0545779-A (JP)
Title: Silver halide photographic sensitive material
Inventor: OSHIMA NAOTO
IPC: G03C1/09
Filed: 1991-08-13
Abstract: PURPOSE:To obtain the photographic sensitive material adapted to rapid prcocessing, high in sensitivity, small in change of sensitivity at the time of exposure and processing, and capable of long storage by incorporating a specified compound and a silver chlorobromide emulsion not contg. silver iodide in a photosensitive emulsion layer. CONSTITUTION:The photosensitive emulsion layer contains at least one of the compounds represented by formulae I-III and has a silver bromide-localized phase exceeding 10mol% silver bromide content near the surfaces of the silver halide grains, and the content of the total silver chloride is >=95mol%. In formulae I-II, X<1> is -NR<15>R<16> or the like; Y<1> is hydroxy or same as X<1>; each of R<11>-R<32>, is II or an optional substituent; each of R<15>, R<16>, R<24>, R<32>, and R<33> is H, alkyl, or the like; each of X<2> and y<2> is hydroxy, -NR<22>R<24> or the like: each of R<21> and R<22> and R<31> is H or an optional substituent; X<3> is hydroxy or- NR<32>R<33>; and n is 0 or 1.
Patent JP-H10240920-A (JP)
Title: Image forming device, its method and image forming program storage medium
Inventor: KAWADE MASAHITO
IPC: G06T1/00
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To form a portrait in vivid colors based on inputted color facial image data. SOLUTION: A face part library 11 stores plural facial outline images and hair images different in the forms of faces being the feature value of face outlines and the forms of hair being the feature values of hair and each image is added with a previously fixed standard color. A color extracting means 13 extracts the colors of a cheek and hair from color face image data inputted through an image input means 4 to input to a color correction means 14. The means 14 corrects the standard colors added to the image of a facial out line and the image of hair read from the library 11 by a part information selecting means 8 based on the colors of a cheek and hair inputted from the means 13.
Patent JP-H07301562-A (JP)
Title: Method and equipment for spectrum analysis of picture
Inventor: DARIO KABIBU
IPC: G01J3/28
Filed: 1993-07-28
Abstract: PURPOSE: To provide a method and device for determining spectral intensities of respective pixels by analyzing an optical image in an optical coverage. CONSTITUTION: A condensing optical device 20 scans incident light by a scanner 22 while condensing incident light from the optical coverage. The scanned light is made to pass a interferometer 24 and modulated light corresponding to a predetermined set in linear combination of spectral intensities of light emitted from each pixel is output. The output from the interferometer 24 is focused on a detector array 26, an output from the detector array 26 is processed in signal processing 28 and a spectral intensity of each pixel is determined. When the interferometer is of a movable type, one dimensional scanning is required for a one dimensional detector array and scanning is unnecessary for a two dimensional detector array. When the interferometer is of a non-movable type, one dimensional scanning is required for the two dimensional detector array and two dimensional scanning is required for the one dimensional detector array.