baber/WOPTO huggingface dataset:
Patent JP-H01267589-A (JP)
Title: Video projector
Inventor: KUREMATSU KATSUMI
IPC: H04N9/31
Filed: 1988-04-19
Abstract: PURPOSE:To easily set and adjust the projector and to also correct convergence by forming the projector of an optical system which synthesizes respective light images of red, green, and blue transmitted through three rear lens groups, one front lens group for projection and a rear lens group together and guides the synthesized light image to the front lens group. CONSTITUTION:An optical synthesizing system is provided with the rear lens groups 6a-6c in front of light image projecting devices 1a-1c, and light images on the light image projecting devices are converged by those lens groups and synthesize by using dichroic mirrors 7 and 8, and the synthesized image is guided to the front lens group 5. Then this front lens group 5 projects the synthesized light image (video) of R, G, and B on a screen. Therefore, the television image can be projected by one projection lens (front lens group 5). Consequently, the need for complicate convergence correction which is performed electrically is eliminated and the projector main body is easily set and adjusted for the screen.
Patent JP-S60242370-A (JP)
Title: Colored particle for immunodiagnosis
Inventor: IMAI SENZOU
IPC: G01N33/545
Filed: 1984-05-17
Abstract: PURPOSE:To enable coloring of particles for immunodiagnosis without decreasing the accuracy of diagnosis by using at least one among a pigment, metallic powder and dye consisting of specific materials. CONSTITUTION:The particles for immunodiagnosis are colored by at least one among the pigment contg. the element selected from Mg, Ca, Ba, Al, Ti, Fe, Co, Ni, Cu, Zn and Si, the metallic powder selected from Cu, brass, Ag, Au, Al, Zn and stainless steel and at least one dye selected from an azo or quinone disperse dye and oil soluble dye.
Patent JP-H04325516-A (JP)
Title: Epoxy resin composition for semiconductor sealing
Inventor: HONDA SHIRO
IPC: H01L23/29
Filed: 1991-04-26
Abstract: PURPOSE:To obtain the title composition excellent in soldering-heat resistance, etc., by mixing an epoxy resin with a specified phenolic curing agent and a specified amount of fused silica of a specified composition. CONSTITUTION:A phenolic curing agent containing at least 50 wt.% phenolic compound of the formula (wherein R<1> to R<4> are H or 1-4C lower alkyl) (e.g. tetramethylbisphenol F) is prepared. Fused silica which comprises 97-60wt.% broken fused silica of a mean particle size of 10mum or below and 3-40wt.% spherical fused silica of a mean particle size of 4mum or below and in which the mean particle size of the spherical fused silica is smaller than that of the broken fused silica is prepared. The title composition is produced by mixing an epoxy resin with the above fused silica and the above phenolic curing agent in such amounts that the inorganic filler containing the fused silica is used in an amount of 75-90wt.% based on the total composition.
Patent JP-S63263465-A (JP)
Title: Ultrasonic automatic flaw detecting device
Inventor: MURAOKA TADASHI
IPC: G01N29/04
Filed: 1987-04-22
Abstract: PURPOSE:To perform the flaw detection of a circumferential weld joint part by automatic flaw detection which enables preliminary flaw detection by swinging a probe within a constant angle range to a weld line during the movement of the probe. CONSTITUTION:Both end parts of a cylindrical body 1 to be inspected which has circumferential weld joints 1a and 1b are mounted on the rollers of support devices 2 and 3. Those rollers rotate at an optional constant speed and the body 1 to be inspected also rotates at a constant speed. Contactors 7 held by scanners 4 and 5 which move successively at right angles and the external periphery to a circumferential weld line contact the outer peripheries of the body 1 to be inspected, and oscillation mechanisms 6 which swing the probes 7 optionally within constant angle ranges to the circumferential weld line during its movement are mounted on the scanners 4 and 5. Then the rotation of the body 1 to be inspected, the forward-backward movement of the probe 7, and the oscillating operation are performed at optional speeds and angles in combination and are selected according to the external diameter of each body 1 to be inspected, the plate thicknesses of the joints 1a and 1b, etc.
Patent JP-H01271096-A (JP)
Title: Submerged arc welding method for cr-mo low alloy steel
Inventor: SUEDA AKITOMO
IPC: B23K9/23
Filed: 1988-04-20
Abstract: PURPOSE:To obtain a weld zone of good quality without reducing a welding efficiency by limiting the contg. component of a Cr-Mo low alloy steel and welding by combining the wire whose N component is limited and the flux of specified basicity. CONSTITUTION:The flux taking the main component of a Cr-Mo low alloy steel at 0.10-0.17wt.%, 0.01-0.15% Si, 0.50-1.2% Mn, 1.80-3.80% Cr, 0.80-1.30% Mo, 0.30-0.60% V and 0.005-0.04% Nb and that taking the basicity B shown by the wire of <=0.0070% N and an equation in 2.0-4.0 are combined and welded. A high temp. strength is obtd. after a long hour SR and even after a short time SR the rigidity is good and the embrittlement of a weld zone is reduced during the use. Consequently the weld zone of good quality is obtd. without reducing a welding efficiency.
Patent JP-2000289125-A (JP)
Title: Paper pipe forming method and apparatus and paper pipe making machine
Inventor: FUTAGAMI MASAO
IPC: B31C1/00
Filed: 1999-04-05
Abstract: PROBLEM TO BE SOLVED: To reduce the number of parts to simplify a structure and to facilitate maintenance and control while easily forming a small diameter paper pipe. SOLUTION: The almost intermediate portion of a blank A is held between a mandrel 15 and a presser 16 and both ends of the blank A is pressed in this state by the leading ends of arms 17 to curve the blanck A into a cylindrical shape to wind the same around the mandrel and both ends of the cylindrical blank A are mutually joined by a joining means 18.
Patent JP-H02276658-A (JP)
Title: Electronic typewriter
Inventor: UEDA HIROYUKI
IPC: G06F17/24
Filed: 1989-04-19
Abstract: PURPOSE:To improve operability of operator and to reprint a document with no misstake by selecting a portion of the document to be stored in a revision memory and storing the selected portion into a non-volatile memory then reprinting a part of the selected document. CONSTITUTION:A printer port 21 for providing a print instruction and a carriage movement instruction to a printer 3 based on a received key code, and an MPU 22 for controlling an electronic typewriter according to a control sequence stored in a ROM 23 are provided. Furthermore, a ROM 23 for storing a control program, a random access memory (RAM 1) 24 containing the work area to be used by the MPU 22, and a non-volatile memory (RAM 2) 25 for holding the stored content such as margin or tab through a battery 26 are provided. By such arrangement, the carriage can be moved to the reprint start and end positions, under a condition where a print is made on a paper face, without requiring a display in order to set the reprint range while furthermore a plurality of phrases can be stored and called out through combination with the non- volatile memory 25.
Patent JP-S59222286-A (JP)
Inventor: KATOU RIYOUJI
IPC: B08B9/093
Filed: 1983-06-01
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-H11291799-A (JP)
Title: Child seat
Inventor: MORI ISAMU
IPC: A47D1/00
Filed: 1998-04-09
Abstract: PROBLEM TO BE SOLVED: To adjust the setting angle of a child seat, in which an infant sits, with respect to a vehicle seat different in inclining angle. SOLUTION: A setting angle adjusting mechanism part 5 which stretches out a main revolving plate or both the main revolving plate and an auxiliary revolving plate simultaneously in a revolving manner with respect to the angle of a vehicle seat 2 so as to allow them to be interposed between a receiving stand 3 and the vehicle seat 2, is provided for the receiving stand 3 composing a child seat 1. By this constitution, the angle of the receiving stand 3 can be freely set up regardless of the vehicle seat 2. Besides, the setting angle adjusting mechanism part 5 may be so constituted as to be interposed between the receiving stand and a seat main body so as to allow the angle of the seat main body to be adjusted.  And an angle for adjustment can be confirmed by providing an angle indicator for either one of the receiving stand or the seat main body, so that the simple easy-to-use form and safety of the child seat can thereby be enhanced to a great extent.
Patent JP-S58216349-A (JP)
Title: Rotary anode x-ray tube
Inventor: MATSUMOTO TOSHIO
IPC: H01J35/10
Filed: 1982-06-09
Abstract: PURPOSE:To prevent the variation of rotation imbalance, improve the rotor strength, and stabilize the rotating performance by forming the molybdenum shaft section of the rotor in a cylindrical shape and also by connecting its top section to a rotary shaft. CONSTITUTION:The molybdenum shaft 10 of a rotor is formed by squeeze- processing a molybdenum plate into a cylindrical shape, and the seat surface diameter of the fitting section of a target 2a is increased and the target 2a is directly fixed to the cylinder top section with screws 1a. The copper skirt section 9 constituting the rotor is coupled by brazing with the outer peripheral section of the shaft 10. By increasing the seat surface of the target 2a, the fixing precision is improved and the variation of rotation imbalance due to the variation of the target fitting section can be reduced. In addition, by fixing a rotary shaft 5 directly to the molybdenum shaft 10, the variation of rotation imbalance due to the deformation of a rotor shoulder section can be reduced.
Patent JP-S59222718-A (JP)
Title: Recorder
Inventor: TEZUKA KIYOTO
IPC: G01D9/00
Filed: 1983-06-01
Abstract: PURPOSE:To obtain recorded waveforms without disturbance and distortion, by sampling and storing a signal to be measured at a constant time interval, and reading the signal in synchronization with the rotary angle of a motor. CONSTITUTION:An analog signal to be measured in converted into a digital signal by an A/D converter 21. The address position of the signal is specified in synchronization with a clock signal. The digital signal is inputted in a memory means by a writing-address specifying means 24. The signal is read in the sequence of input in synchronization with a rotary angle detecting signal of a motor and outputted to a recording means, by a reading-address specifying means 25.
Patent JP-H10286036-A (JP)
Title: Passage cell, passage unit and passage pack for small pet
Inventor: ANDO YASUAKI
IPC: A01K1/02
Filed: 1997-04-15
Abstract: PROBLEM TO BE SOLVED: To obtain the subject cells hardly preventing the movement of a small pet and letting the pet or an enjoying people to get tired by forming a three dimensional outline capable of being housed in a hexahedron-type standard virtual case without space, having at least two opening parts facing to the walls of the same case, and mutually communicating the opening parts through the inner passages. SOLUTION: This passage cells 1 are obtained by forming three dimensional outlines capable of being housed in a standard virtual case without space when the case to be standard having hexahedron-type housing space is supposed, having at least two opening parts respectively facing to the walls of the same case, and mutually communicating the opening parts through the inner passages to form a passage for a pet (e.g. an animal belonging to the family Rodentia such as a mouse, a hamster and a squirrel). The passage cell 1 is preferably formed out of a wood.
Patent JP-H02299599-A (JP)
Title: Diagnosis kit, primer composition, and their use for replication or detection of nucleic acid
Inventor: FURETSUDO TERII OOKUSU
IPC: C12Q1/68
Filed: 1990-04-16
Abstract: Amplification, replication or detection of a predetermined target nucleic acid can be carried out using a unique primer composition. This composition comprises an aqueous mixture of a first oligonucleotide primer which is substantially complementary to a first specific nucleic acid sequence of the target, but which is suspected of having one or more mismatches with the target at or near its 3 min  end. Also included in the composition is one or more additional primers which are complementary to a nucleic acid sequence of the target. This sequence is either: (i) inclusive of only a portion of the first specific nucleic acid sequence, (ii) immediately adjacent to the first specific nucleic acid sequence, or (iii) removed from the first specific nucleic acid sequence by one or more bases, but which additional primer is capable of forming a primer extension product complementary to the first specific nucleic acid sequence. These composition components can be supplied as part of a diagnostic test kit which can include other reagents if desired.
Patent JP-H0228374-A (JP)
Title: Diffusion barrier structure and its manufacture
Inventor: NISHIDA KENJI
IPC: H01L21/28
Filed: 1989-04-18
Abstract: PURPOSE:To seek to check the reaction between a substrate and an electrode by making fine structures discontinuous between a first barrier layer and a second barrier layer so as to cut off element diffusion paths which are formed along grain boundaries in the barrier layers between the substrate and the electrode at the interface between the first barrier layer and the second barrier layer. CONSTITUTION:A first barrier layer 2 and a second barrier layer 4 have fine structures, respectively, consisting of columnar crystals 2a and 4a nearly extending at the substrate surface. Besides, as the fine structure of the first barrier layer 2 is made discontinuous to the fine structure of the second barrier layer 4 with interface 3 as a boundary, the grain boundaries 2b and 4b to partition the columnar crystals 2a and 4a, respectively, become discontinuous at the interface 3, and the diffusion paths of elements connecting the substrate 1 with the conductor layer 5 are cut off at the interface. Hereby, the diffusion of elements passing through the barrier layers can be suppressed efficiently.
Patent JP-H10248753-A (JP)
Title: Disposable absorption sheet for portable toilet
Inventor: MURATA ETSUKO
IPC: A47K11/06
Filed: 1997-03-10
Abstract: PROBLEM TO BE SOLVED: To easily execute the abandonment of urine and excrement, etc., and the cleaning of a stool, etc., after using a portable toilet for a little child, for an aged person and for a sick person. SOLUTION: Waterproof paper is used for the entire front side face 1 of a material. A bottom surface is composed of the three layers of an absorption material sheet 3, the material 5 for solidifying the urine and a waterproof sheet 4. Gathers 6 are provided on the four corners of the front side face 1 turned to a bucket shape. Edges 7 are provided on front, back, left and right at the upper part of the front side face 1 of the bucket shape and an adhesive tape 8 to the stool is provided on the back of the edges 7. A folding type adhesive tape 9 used at the time of the abandonment is provided on one part of the front side face 1.
Patent JP-H03295966-A (JP)
Title: Natural stone pattern tile
Inventor: IWAHASHI AKIRA
IPC: C04B33/02
Filed: 1990-04-13
Abstract: PURPOSE:To obtain excellent a tile of a natural stone pattern by spirally mixing raw material for base material made of pottery stone, clay, etc. and proper amount of PVA and pigment by means of an auger screw and extruding to the outlet side. CONSTITUTION:Raw material A for base material made of pottery stone, clay, etc. which is adjusted to water content of 20 to 24% is put in an extruder through the input port thereof. In addition, additive ornament material B made of same raw material as raw material A, to which PVA of 0.5 to 3% and red iron oxide as pigment of 10 to 20% are added, of 10 to 50% to the material A is properly put in the extruder 1, extruded to the outlet side by an auger screw 2, and spirally mixed. When the material passes the center 6a of a baffle 4, the spiral-like pattern of the additive ornament material B is collapsed, and as a result the material becomes such state that the additive ornament material B is contaminated in the base material A like a natural stone pattern. Thus, tiles of a natural stone pattern rich in decorativity can be obtained by using such simple method.
Patent JP-2000295445-A (JP)
Title: Lens array assembly, optical device and lens array using the same
Inventor: FUJIMOTO HISAYOSHI
IPC: G02B13/26
Filed: 1999-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a lens array assembly and a lens array improved in optical characteristics, capable of being produced extremely inexpensively in comparison with a conventional Selfoc(R) lens and further freely selecting the conjugate length or the depth of focus. SOLUTION: This assembly is provided with plural lens arrays 10 and 20, integrally molding plural lens parts 11 and 21 having convex or concave diffraction planes and holder parts 12 and 22 for mutually linking these plural lenses with resins, these plural lens arrays 10 and 20 are laminated so as to match the optical axes of these respective lenses, and the plural lens parts 11 and 21 of the respective lens arrays are arranged in plural lines extending in the same direction.
Patent JP-H09287759-A (JP)
Title: Drainage device of air conditioner
Inventor: MORI NOBUYUKI
IPC: F24F13/22
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a drainage device of air conditioner in which condensate can be completely discharged from a condensate receiving plate so that troubles of water leak can be avoided wherever the device is installed. SOLUTION: The bottom surface of a condensate receiving plate 6 is slightly downwardly inclined toward a connection part of a cross flow fan 4, and a drain port 6a is provided between ribs 5c1, 5c2 of the bottom of the plate 6 and a wall is erected downward of the rear of a bearing part 5d, and a water passage 6b is provided between the port 6a and the wall to allow condensate of the plate 6 to flow downward from the part 5d. And a drain receiving plate 7 provided with a separately formed cylindrical protrusion 7a or a second drain receiving plate provided with a protrusion extending to the rear of the wall, to which a drain pump can be mounted, is replaceably mounted to enable natural drainage or forced drainage.
Patent JP-H06307839-A (JP)
Title: Method and device for surface measurement using optical tracer
Inventor: YASUDA KYOSUKE
IPC: G01B11/30
Filed: 1993-04-23
Abstract: PURPOSE:To provide a method and device for surface measurement using an optical tracer which can measure not only the vertical direction surface roughness of any specimen at its measuring points but also various traits of optical characteristics either simultaneously or individually. CONSTITUTION:A beam of light Li is cast to each measuring point 4b on the surface 4a of a specimen 4 to be measured 4, and the reflected beam Lr from the point 4b is gathered by an objective convex lens 3 installed in a position apart by the focal distance D from the surface 4a and incident on a triangular prism 5 which is installed at a certain specified angle. The emitted beams of light from this prism 5 for different measuring points 4b are sensed individually in parallel using a plurality of photo-sensors 6a, 6b which are arranged confronting the light emission surface 5b, and then the sum of the photo- intensities given by the photo-sensors 6a, 6b is determined as the reflectance of the measuring point 4b.
Patent JP-H03297505-A (JP)
Title: Drawing method for seamless steel pipe of austenitic high alloy superior in sour resistance
Inventor: TAKAHASHI AKIHIKO
IPC: C21D8/10
Filed: 1990-04-13
Abstract: PURPOSE:To roll the pipe with a good surface quality and without cracking by specifying the temp. condition before drawing and strain condition in drawing to a pipe stock after piercing when manufacturing the seamless steel pipe of a high alloy of which components are confined. CONSTITUTION:When rolling the seamless steel pipe of the high alloy contg., by weight, <=0.03% C, <=0.50% Si, <=0.50% Mn, 20-25% Cr, 20-40% Ni, 2.5-4.5% Mo, <=2.0% Cu, <=1.5% Ti, <=0.07% Al, <=0.02% P, <=0.0020% S, <=0.03% N, <=0.0060 % Ca and <= 0.0050% O and consisting of the balance Fe with impurities, the inside and outside temps. of the shell after piercing are taken as <=1050 deg.C on the inside surface and as >=950 deg.C on the outside surface before drawing and this pipe is rolled by controlling the rolling strain epsilon that is expressed by the formula to <=1.0. In the formula, t1 is the thickness (mm) of shell before drawing, t2 is the thickness (mm) of shell after drawing, I1 is the length (mm) of shell before drawing and I2 is the length (mm) of shell after drawing.
Patent JP-H05346806-A (JP)
Title: Control method for process
Inventor: NUKUI KAZUMITSU
IPC: G05B13/02
Filed: 1991-04-03
Abstract: PURPOSE:To operate the scheduling of a PID constant, and to gradually change it to the optimal PID constant by a prescribed time change ratio, according to the change of an objective function due to the change of each kind of condition. CONSTITUTION:In a process control mechanism 10 whose stability is poor, a scheduling means 17 selects the optimal value of the PID constant based on the detecting signal of the change of the quantity and direction of the objective function based on the change of each kind of condition, gradually changes the PID constant to the optimal value by the prescribed time change ratio by a change ratio limiter 16, and derives the signal of the optimal value to a PID control part 11. Thus, a controllability can be maintained even in a system whose stability is poor.
Patent JP-H05113101-A (JP)
Title: Impulse steam turbine with drum type rotor
Inventor: JIYANNPIEERU GURO
IPC: F01D1/10
Filed: 1992-04-17
Abstract: PURPOSE: To provide an impulse steam turbine with a drum rotor and to raise the efficiency of such turbines. CONSTITUTION: An impulse steam turbine has a rotor 1 and a stator and a plurality of stages 5 each constituted by a diaphragm with stationary blading 10 followed by moving blading 10 comprising blades 8 that rotate with the rotor. The moving blades 8 are mounted directly on the rotor, and not on discs, with the stationary blading 10 providing more than 85% of the pressure drop at the base of each stage 5. Such turbine may be provided with improvements that reduce secondary losses. Efficiency is improved by several percentage points.
Patent JP-S58215687-A (JP)
Inventor: YAMANOSHITA MARI
IPC: G02F1/1335
Filed: 1982-06-08
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-S58218480-A (JP)
Inventor: MATSUURA TATSUYA
IPC: B62K5/02
Filed: 1982-06-10
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。