baber/WOPTO huggingface dataset:
Patent JP-S59122705-A (JP)
Title: Turbine blade
Inventor: IWASAKI HIDEO
IPC: F01D5/18
Filed: 1982-12-28
Abstract: PURPOSE:To perform the cooling of a blade efficiently and uniformly without setting up transparent holes in a blade web part, by installing blowoff holes in a back part of the blade which has cooling passages in its inside, and also installing a lot of blade height directional small holes in the blade web part. CONSTITUTION:Cooling passages 13 are installed inside a turbine blade 11, while blowoff holes 14 are installed in the backside as well as a lot of blade height directional small holes 12 in the blade web side. These small holes 12 open to each of cooling passages 13 at the blade top part. Since no blowoff hole is installed in the blade web side like this, no loading happens there so that the blade web side can be cooled efficiently and uniformly owing to the cooling air passed through these small holes 12.
Patent JP-H0281609-A (JP)
Title: Defoaming method of casting mold
Inventor: HASHIMOTO MASAHITO
IPC: B29C39/02
Filed: 1988-09-19
Abstract: PURPOSE:To form a casing mold not mixed with foam and having high strength by providing an intermediate layer comprising a porous material inside of a frame perforated with a plurality of defoaming holes around a model, and providing a filter inside thereof, and then carrying out defoaming thereof while compressing the casting mold. CONSTITUTION:A frame 1 has a side frame 1a and an upper frame 1b capable of coming up and down, and is made of a material for example metal, wood, or the like having strength sufficient to stand against the inner pressure during the compressing period, and besides, a plurality of holes 1c are formed in the frame 1 so as to extract foam. The intermediate layer 2 comprises a porous material such as for example porous ceramics, and adhered to the outer peripheral frame 1. An inner layer 3 is constituted such that a throwaway inexpensive filter is stuck thereto in order to prevent the blinding due to the infiltration of a casting material into the porous material of the intermediate layer 2. And, a vacuum pump 8 is driven so as to make the surrounding of the frame 1 to be an approximate vacuum state, and, as the upper frame 1b is pressed by driving a compression plunger 4, the inner foam 7a within the casting mold can be extracted promptly while compressing a casting mold 7 via the inner layer 3, intermediate layer 2 and the side frame 1a, upper frame 1b, thereby becoming a casting mold with high casting mold.
Patent JP-H0685302-A (JP)
Title: Solar cell panel array
Inventor: KAWAKAMI SOICHIRO
IPC: H01L31/048
Filed: 1992-09-02
Abstract: PURPOSE:To provide a lightweight solar cell panel array of roof-installation type which facilitates the installation work and requires a less installation cost. CONSTITUTION:A fixing frame 101 can be directly anchored on projections 100 on a roof, and receives and holds the ends of solar cell panels 104; a solar cell panel 104 having no frame 101 is held between a plurality of the fixing frames 101.
Patent JP-H0957933-A (JP)
Title: Decorative sheet
Inventor: YAMASHITA YOSHIYUKI
IPC: B41M9/00
Filed: 1995-08-21
Abstract: PROBLEM TO BE SOLVED: To obtain a decorative sheet having an internal irregular pattern having a desired interlaminar adhesive force even without a primer layer at a low cost by forming a print layer on an irregular face of an irregular sheet formed on one face of a transparent thermoplastic resin sheet and layering it on a thermoplastic resin sheet. SOLUTION: On an irregular face of an irregular sheet having an irregular pattern formed of an ionizing radiation setting resin on one face of a transparent thermoplastic resin sheet, a print layer is formed and layered on a thermoplastic resin sheet. For forming a fine irregular pattern 2 on the surface of a transparent thermoplastic resin layer 1, a so-called drum printing system method which utilizes a roll intaglio printing method is performed. As an embodiment of a decorative sheet 5, a fine and sharp transparent irregular pattern layer 2 is formed out of the ionizing radiation setting resin on the transparent thermoplastic resin sheet 1, and a print layer 3' is formed with an acrylic ink by gravure printing.
Patent JP-S6479054-A (JP)
Title: Carbon containing refractory and production thereof refractory
Inventor: ICHIKAWA KENJI
IPC: C04B35/64
Filed: 1987-09-21
Abstract: PURPOSE:To obtain the titled refractory contg. uniform, fine SiC whiskers in the structure and having superior mechanical strength such as bending strength, thermal shock and spalling resistance with no increase in modulus of elasticity by sintering a molded body of a mixture of Si3N4 with C and a fireproof starting material in a nonoxidizing atmosphere under a prescribed partial pressure of gaseous nitrogen. CONSTITUTION:A mixture consisting of 1-10wt.% fine Si3N4 powder (A) having preferably <=200 mesh particle size and >=90wt.% purity, 1-35wt.% one or more kinds of carbon (B) such as flake graphite, artificial graphite, anthracite and carbon black, and the balance fireproof starting material (C) such as sintered alumina, synthetic mullite, molten silica, stabilized zirconia, silica or SiC is molded. This molded body is sintered at >=1,300 deg.C in a nonoxidizing atmosphere under <=0.2atm. partial pressure of gaseous N2 to obtain the titled refractory having a rigid structure contg. uniformly deposited fine SiC whiskers.
Patent JP-S6478160-A (JP)
Title: Device for detecting deterioration of metal material
Inventor: HASEGAWA KUNIO
IPC: G01N33/20
Filed: 1987-09-21
Abstract: PURPOSE:To non-destructively and simply detect the degree of embrittlement of a metal material by detecting the residual magnetism formed by loading a magnetic field to a body to be measured, and thereafter, unloading it, by a high sensitivity magnetism detector, and deciding the degree of deterioration from a data base for showing the relation of a variation of the residual magnetism and the deterioration of the metal material derived in advance. CONSTITUTION:First of all, a saturation magnetic field is given to a body to be measured 1, and thereafter, the magnetic field is eliminated. Subsequently, a magnetism detecting sensor 7 of high sensitivity is brought to a part where the residual magnetism of the body is generated, and the residual magnetism is measured by a magnetism detecting device 8. A value of the residual magnetism is outputted to an external storage device 5 and an external recorder 6. Also, a data base for showing the relation of deterioration of the residual magnetism and the metal material derived in advance is recorded, and from this relation, a breakdown toughness value for showing the degree of deterioration of the body to be measured 1 is calculated by using a computer 4.
Patent JP-H0794119-A (JP)
Title: Electron gun for color picture tube
Inventor: NOZAKI YUKINOBU
IPC: H01J29/50
Filed: 1993-09-21
Abstract: PURPOSE:To increase a diameter of an aperture lens to be a main lens to the maximum to obtain excellent resolution by constituting the main lens of a pair of envelope electrodes and an astigmatism correction electrode plate having an aperture provided with a specific cutout part. CONSTITUTION:An electron gun is provided with an in-line type electron beam generating means 6 and a main lens for focusing three electron beams onto a fluorescent screen 4. The main lens comprises a pair of envelope electrodes 9, 10 arranged to surround three electron beams and opposed to each other while being apart from each other; and astigmatism correction electrode plates 13, 14 equipped rather apart from opposing ends 17, 18 and equipped with apertures 15, 16 for passing at least a central electron beam, being formed into non-circular shapes. The apertures 15, 16 are formed in such a manner that the minor axis directions thereof nearly coincide with the arrangement direction of the three electron beams, and at least the ends 17, 18 of one side electrodes 9, 10 are provided with cutout parts 19, 20 in both the peripheral parts in the arrangement direction of the three electron beams.
Patent JP-S60127509-A (JP)
Title: Production for magnetic head
Inventor: KOORIYAMA HIDEHIKO
IPC: G11B5/147
Filed: 1983-12-15
Abstract: PURPOSE:To enhance dimensional precision of the gap, to eliminate positional deviation of a magnetic core and to facilitate giving a azimuth angle to the gap by cutting the magnetic core stuck to a magnetic core inserting groove of a block body for core holding body and combining cut magnetic cores again to form the gap. CONSTITUTION:A groove 6a for winding is formed on one of a pair of block bodies 6 for core holding body, and plural magnetic core inserting grooves 6b are formed on the other, and butting faces 6c are polished. Butting faces 6c are butted by adhesion. A magnetic core 1 constituted by laminating amorphous magnetic thin plates is inserted to the groove 6b and is fixed by adhesion. This block body 6 is cut in the center, and cut faces are polished and are stuck by glass or an adhesive to form a gap 2. The block body 6 is cut along a line A- A', and the sliding face to a magnetic tape is polished into a prescribed shape, and a coil 4 is wound. Thus, dimensional precision of the gap 2 are improved to eliminate positional deviation of the magnetic core, and the azimuth angle is formed easily.
Patent JP-H0397343-A (JP)
Title: Data monitor equipment
Inventor: YAMADA SHOICHI
IPC: H04L69/40
Filed: 1989-09-11
Abstract: PURPOSE:To search data with lots of strings at a high speed by providing a table to store a pointer pointing out an address of a succeeding page in advance to an address of each page corresponding to the data subject to search and using the pointer so as to discriminate whether or not plural consecutive data have specific patterns through the use of the pointer. CONSTITUTION:Line data D, A, B...C inputted sequentially via a communication line interface 1 are stored sequentially in the address area in a large capacity memory 2. A pointer pointing out an address of a succeeding page in advance is stored in an address of each page of a management table 7 corresponding to a searched data pattern (such as data A, B, C), an interrupt pointer INT is stored in an address of a page of the management table 7 corresponding to the last data pattern C, the data stored in the large capacity memory 2 is used as an address of the management table 7 to read a pointer and 3 consecutive data stored in the large capacity memory 2 are discriminated as to whether they are patterns A, B, C by using the pointer.
Patent JP-H1077523-A (JP)
Title: Black-colored polyester fiber fabric and its production
Inventor: MASAKI MASARU
IPC: D06M11/38
Filed: 1996-09-05
Abstract: PROBLEM TO BE SOLVED: To obtain a black-colored polyester-based fiber fabric hardly causing lowering of fastness and whitening due to abrasion, having various hues and rich in elegance and provide its production. SOLUTION: This fabric is composed of a polyester-based fiber in which both of pigment and disperse dye are contained and the fiber is composed of a pigment-dyed fiber. This method for producing the fabric comprises dyeing a fabric composed of the pigment-dyed polyester-based fiber obtained by mixing and dispersing pigment particles into a polyester-based polymer with a disperse dye and specifically comprises dissolving or decomposing a sheath component into a fabric comprising a core-sheath type conjugated fiber whose core component is a polyester containing a pigment and whose sheath component is composed of a polymer not containing pigment capable of readily being removed by dissolution or decomposition to remove the sheath component and then dyeing the fabric with a disperse dye.
Patent JP-2001061101-A (JP)
Title: Image processing method and system
Inventor: OGAWA EIJI
IPC: G01N23/04
Filed: 1999-08-23
Abstract: PROBLEM TO BE SOLVED: To eliminate the effect on a moving grid from an image signal which denotes a radiation image photographed via the moving grid to eliminate scattered radiation. SOLUTION: A radiation 2 not passing through an object 3 is detected via a moving grid 4 by changing emitting times in a plurality of ways, a mask image signal denoting a pattern of uneven density by the grid 4 for each emission time is obtained, and this mask image signal is stored in a storage means in cross-reference with the emission time, when the mask image signal is obtained. The radiation 2 passing through the object 3 is detected via the grid 4, and an object image signal to carry the radiation image of the object 3 is obtained on the basis of the detected radiation dose. Then the mask image signal corresponding to the radiation emission time, when the object image signal is obtained is read from the storage means, and the read mask image signal is subtracted from the object image signal to obtain a difference signal for reproducing the radiation image.
Patent JP-2000064725-A (JP)
Title: Gate
Inventor: MIYAZAKI NOBUYUKI
IPC: E06B11/00
Filed: 1998-08-21
Abstract: PROBLEM TO BE SOLVED: To obtain a stable gate which can be easily installed or transferred by connecting a door provided with casters at the lower side by a hinge at a higher position than the gravitational center of a gatepost and forming its shape to have a nearly L-shape in plan view. SOLUTION: Gateposts 3, 5 and casters 1 are put on a floor face 2. The bottom face of a pedestal 13 is made rectangular so that the depth is longer than the aspect width. A hinge 9 is attached to an upper position than the gravitational center S in the height direction of the gatepost 3. A partition 27 is integrally formed with a lower part 29 in the door 7. The gatepost 3 and the door 7 are formed to have a nearly L-shape in plan view in the state that the door is closed. The caster 11 is attached at a position by the hanging side from the nearly central part of the partition 27 to support the weight of the door 7. In the gatepost 5, the front part of a rectangular shape and the rear part of a main entrance door side is formed to have a nearly L-shape in plan view.  In this way, the weight of the door 7 and a part of the weight of the gatepost 3 are supported by the caster 11, the installation and transfer of the gate is facilitated and the gate is made hard to fall.
Patent JP-H0891755-A (JP)
Title: Inspection device for forgetting of fixing step of escalator
Inventor: MATSUDA YASUSHI
IPC: B66B31/00
Filed: 1994-09-29
Abstract: PURPOSE: To obtain an inspection device for the forgetting of fixing steps of an escalator which can inspect the installation state of an installation metal fitting surely in a simple manner. CONSTITUTION: An installation metal fitting 20 is installed on a step 1 so as to enfold a staircase shaft 7 by the recessed part of the metal fitting and the recessed part 3 of the step 1. The obverse surface of the installation metal fitting 20 is coated with the paint having a high reflectance. A beam source 21a is installed in a lower part machine chamber, and the laser beam B irradiated from the beam source 21a is irradiated onto the surface of the installation metal fitting 20 from the gap L between the staircase 1. A detection part 21b receives the beam reflected on the surface of the installation metal fitting 20.  A calculation processing device 22 judges the forgetting of the installation of the installation metal fitting 20, from the detection signal of the detection part 21b, and when the forgetting of the installation of the installation metal fitting 20 is judged, an anomaly signal is outputted. A controller 23 receives the anomaly signal of the calculation processing device and suspends the traveling of an escalator.
Patent JP-H0555565-A (JP)
Title: Semiconductor device
Inventor: ASAO YOSHIAKI
IPC: H01L21/8234
Filed: 1991-08-22
Abstract: PURPOSE:To provide the structure of a MOSFET having a high punchthrough breakdown voltage and a small gate mirror capacitance and a method for manufacturing the same. CONSTITUTION:Since a buried channel layer 2 is provided at the intermediate of source/drain regions 8 formed on a semiconductor substrate 1 and a surface channel layer is formed between the layer 2 and the region 8 and formed on an N<-> type layer 9 directly under a gate oxide film 3, a punchthrough breakdown voltage is raised. Since a gate mirror capacitance is decreased, a switching speed is accelerated.
Patent JP-H0899501-A (JP)
Title: Pneumatic tire
Inventor: OKAMURA NOBUYUKI
IPC: B60C11/12
Filed: 1994-09-29
Abstract: PURPOSE: To improve low noise, maneuverability, and braking performance on a wet road surface in the case of abrasion of a tire having a tread on which a flask sipe is formed. CONSTITUTION: A pneumatic tire is so set that 300% modulus of rubber of a tread is 85kgf/cm<2> or more, 30 deg.C, 2kgf/cm<2> in initial loading, 50Hz, and 0.30 or more in tanδ in the case of 1% of dynamic distortion in the pneumatic tire provided with a tread on which sipes having an enlarged part at least in its bottom part are formed.
Patent JP-H1164307-A (JP)
Title: Method and apparatus for inspecting outer wall
Inventor: NOZAWA TAKESHI
IPC: G01H17/00
Filed: 1997-08-14
Abstract: PROBLEM TO BE SOLVED: To eliminate a worker's work at a high place and permit judgment by an inspector's ear by combining a transmission unit, a radio receiver and a reception unit, collecting a hitting sound of an outer wall of a structure by a sound collection microphone, transmitting the sound from a radio transmitter to the receiver, and outputting the hitting sound from a speaker. SOLUTION: A transmission unit A is positioned at an upper part of a structure. A dispatch reel 2 and a wind drum 3 are respectively set at a rooftop and on the ground. A guide rope 1 is made parallel to an outer wall 51 and a roller of a frame 4 is kept in touch with the outer wall 51. An inspector 52 is present on the ground. A motor, a sound collection microphone, a radio transmitter, a radio receiver and a speaker are powered on. When the motor is rotated, a flat gear is rotated and a projecting engagement projection is engaged with a raise arm of the hammer. The raise arm is further rotated in accordance with the rotation of the flat gear, thereby rotating a hitting part of the hammer. The engagement is released at a position of a predetermined angle of the flat gear and the hammer is freed. As a result, the hitting part hits the outer wall 51.  The hitting sound is collected and output from the speaker of a receiving unit B.
Patent JP-S60127180-A (JP)
Title: Transfer-type thermal recorder
Inventor: ISHIKAWA NORIYOSHI
IPC: B41J35/16
Filed: 1983-12-14
Abstract: PURPOSE:To enable images to be recorded at high speed and with high accuracy of color registration, by a method wherein a plurality of needles for preventing slipping are provided at an end of a back-up roller, and the surface of the roller brought into contact with recording paper is coated with a high friction material. CONSTITUTION:The width of an ink doner film (IDF) 51 and a back-up roller 52 is set to be larger than that of a thermal head 50 and the recording paper P, and the roller 52 is provided with the needles 520 on the peripheral surface thereof in proximity to both side ends thereof. A rotary shaft for a detecting roller 54 rotated following up to the feed of the IDF51 is fitted with a rotary encoder 58 which has a rotary plate rotated synchronously with the rotation of the roller 54 and generates an electrical signal according to the rotating quantity of the plate. The surface of the roller 52 brought into contact with the paper P is coated with a high friction material, whereby feeding of the paper P is synchronized with the feeding of the IDF51. Accordingly, since the paper P and the IDF51 are fed in perfect synchronism with each other, detection accuracy is not lowered even when the IDF is changed.
Patent JP-H1169477-A (JP)
Title: Repulsive magnetic circuit type speaker system
Inventor: KOBAYASHI TAKAO
IPC: H04R9/02
Filed: 1997-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a repulsive magnetic circuit type speaker system capable of reinforcing low frequency sound without essentially increasing the volume of a cabinet. SOLUTION: For this repulsive magnetic circuit type speaker system, a repulsive magnetic circuit type speaker 1 for which the two first and second vibration systems 1A and 1B of different diameters are arranged through one voice coil 8 to a repulsive magnetic circuit 2 where first and second magnets 3 and 4 are arranged so as to make the same poles face each other is attached to the cabinet 30. The repulsive magnetic circuit type speaker 1 is attached to the cabinet 30 so as to directly discharge sound to the outside from one vibration system 1A and to discharge the sound to the inside of the cabinet 30 from the other vibration system 1B.
Patent JP-H0551364-A (JP)
Title: Germicidal o-acylformaldoxime pyridines
Inventor: KURAHASHI YOSHIO
IPC: A01N43/40
Filed: 1991-08-23
Abstract: PURPOSE:To obtain compounds useful as an agricultural and horticultural germicide. CONSTITUTION:Compounds expressed by formula I (R<1> is halogen; R<2> is H, halogen or 1-3C alkyl; R<3> is trifluoromethyl, cyano, hydroxy, etc.; R<4> is chloro or methoxy; m is 1-4; n is 0-2), e.g. o-(2-chloro-4-trifluoromethylbenzoyl)-3-(alpha- chloroformaldoxime)-pyridine. The compounds expressed by formula I are obtained by reacting a compound expressed by formula II with a compound expressed by formula III (hal is chloro or bromo) in the presence of an acid binder (e.g. triethylamine) in an inert organic solvent (e.g. methylene chloride) at -10 to +80 deg.C. The compounds are useful for late blight of tomato, anthracnose of cucumber, helminthosporium leaf spot of rice plant, etc.
Patent JP-H1171282-A (JP)
Title: Aqueous preparation for eye drop
Inventor: OGAWA TAKAHIRO
IPC: A61P43/00
Filed: 1997-09-01
Abstract: PROBLEM TO BE SOLVED: To obtain an aqueous preparation for dye drop, capable of significantly increasing the concentration of penciclovir as an active metabolite of famciclovir in instillation of drop, by including famciclovir and a water-soluble polymer. SOLUTION: This preparation comprises (A) preferably about 0.01-3 (w/v) % of famciclovir or its pharmacological permissible salt as a main component and (B) about 0.01-10 (w/v) % of a water-soluble polymer such as a mucopolysaccharide such as hyaluronic acid having about 5,000-2,000,000 average molecular weight. Preferably the objective preparation has pH about 5-7, several drops are applied once and the preparation is applied about several times daily.
Patent JP-H0680746-A (JP)
Title: Epoxy vinyl ester resin composition
Inventor: TAKEI YUTAKA
IPC: C08G59/17
Filed: 1992-09-03
Abstract: PURPOSE:To obtain the title compsn. having an excellent high-temp. thermal stability and low water absorbency by dissolving an epoxy vinyl ester resin contg. a specified amt. of a vinyl ester of a styrenated phenol novolac epoxy resin in a polymerizable vinyl monomer. CONSTITUTION:The compsn. is obtd. by dissolving an epoxy vinyl ester resin contg. at least 10wt.% vinyl ester of a styrenated phenol novolac epoxy resin of formula I [wherein X is a group of formula II or III; R1 and R2 are each H or a (halogenated) 10C or lower hydrocarbon group; and n is 0, or 1-10] in a polymerizable vinyl monomer. The compsn. gives a cured article having good electrical characteristics and low water absorbency without detriment to heat resistance and is useful for an anticorrosive material, electric and electronic materials, an ultraviolet-curable ink, etc.