baber/WOPTO huggingface dataset:
Patent JP-H03196615-A (JP)
Title: Semiconductor manufacturing device
Inventor: TANIMURA SHOICHI
IPC: H01L21/31
Filed: 1989-12-26
Abstract: PURPOSE:To prevent foreign matter from separating and readhering to a board by providing an exhaust pipe on the extension in the introductive direction of the flow of the gas introduced from the introduction port of the gas inside a reaction chamber, and making the diameter of the exhaust pipe lager than the diameter of the gas introduction port. CONSTITUTION:An exhaust pipe 6 is provided on the extension in the introductive direction of the gas introduced from the introduction port 2 inside a reaction chamber 1, and further the diameter of the opening of the exhaust pipe 6 is made lager than the diameter of the gas introduction port 2. That is, the gas flowing in the reaction chamber 1 from a minute pipe not only advances in the direction of introduction but also diffuses in the transverse direction and hits on the obstacle, whereby it produces turbulent flow. And the higher the speed is, the higher the flow speed expanding in the transverse direction and the speed of turbulent flow generated become, and the flow of gas at high speed is blown against the wall face of the reaction chamber or the parts. Hereby, the products which were adhering to the wall face, or the like, are separated by the blasting of gas at high speed, and they can be prevented from being readhering to a substrate 5.
Patent JP-H04200573-A (JP)
Title: Golf ball and production of golf ball
Inventor: OKA KENGO
IPC: A63B37/00
Filed: 1990-11-30
Abstract: PURPOSE:To markedly improve production efficiency and to obtain the golf ball which is improved in the accuracy of dimples and is decreased in fluctuations by disposing the dimples formed or corrected by cutting or thermoworking using molds on a seam after molding, thereby forming the constitution in which the large circular passages without intersecting with the dimples do not exist at all on the surface of the golf ball. CONSTITUTION:The dimples 4 are molded on the surface of the ball 3 exclusive of the seam along the mold joint line L' simultaneously with molding of the ball 3 by the metallic molds 1A, 1B. These dimples 4 are so disposed that the large circular passages without intersecting with the dimples do not exist except on the seam. Burrs 6 are then removed by polishing of a centerless system. Plural pieces of the dimples 3 are formed apart intervals on the large circular passages 5 from which the burrs 6 are removed, by thermoworking using the molds. The working of the dimples 7 to be formed on the large circular passages 5 is easily and rapidly executed, if a working tool which is provided with the arc-shaped base plate part 8b along the large circular passage at the front end of the shaft part 9c of an iron 9 and is provided with plural pieces of the base plate part 9b is used in the thermoworking by the molds. The working of the dimples 7 to be formed on the large circular passages 5 is easily and rapidly executed in this way.
Patent JP-2000225145-A (JP)
Title: Absorbent product
Inventor: TSUTSUI KATSUSHI
IPC: A61F13/15
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To provide an absorbent product capable of sealing in liquid such as urine completely inside without leakage by guiding the liquid, etc., excreted by a user speedily to the end of a sheet material and making an absorbent material function in a wide area. SOLUTION: This absorbent product has a liquid in permeable first sheet material, a liquid permeable second sheet material 22 and an absorbent material 16 put between the first and second sheet materials. In this case, an initial absorbing part 35 enclosed by a first liquid carrying part, and second liquid carrying parts 31, 32, 33 and 34 are formed on the surface of the second sheet material 22. The second liquid carrying parts are arranged extending aslant from around the initial absorbing part 35 on the second sheet material 22.
Patent JP-H09152316-A (JP)
Title: Form inspection device for three-dimensional object
Inventor: BUSHI MASAMI
IPC: G01N21/88
Filed: 1995-12-01
Abstract: PROBLEM TO BE SOLVED: To stably detect a defective part of a three-dimensional object even when there is nonuniformity of reflection factor and lightening by correcting lightness of a slit light projection image with a total luminous flux projection image. SOLUTION: A light source part 22 projects slit light on a to-be-inspected three-dimensional object. A image pickup part 18 images the surface of three- dimensional object. A image processing part 12 corrects the lightness of the slit projection image data outputted from the image pickup part 18, and extracts disagreement part between the slit projection image data whose lightness is corrected and preset standard model image data. Further, the light source part 22 is provided with a total luminous flux projection function that total luminous flux is projected on the three-dimensional part based on an external command, and, the image pickup part 18 images the surface of three-dimensional object, and further outputs the total luminous flux projection image data to the image processing part 12.  The total luminous flux projection image is reversed for synthesizing with the slit light projection image, so that only slit-shaped lightness distribution caused by the slit light remains. So that lightness difference due to nonuniformity is not extracted.
Patent JP-H09161723-A (JP)
Title: Ultraviolet ray radiator
Inventor: GAMO HITOSHI
IPC: G21K5/00
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To prevent a lamp house from becoming a high temperature and improve durability by providing an outer bulb on a ultraviolet lamp, cutting ultraviolet rays in the shorter wavelength region, and providing a filter on the opening section of the lamp house. SOLUTION: An ultraviolet lamp 2 has a cylindrical outer bulb 3. A bowl-like lamp house 5 is fitted to the socket tube 4 of a socket 1, and a filter 6 is fitted to the opening section of the lamp house 5. The outer bulb 3 cuts ultraviolet rays in the shorter wavelength region of about 300nm or below harmful for a human body and transmits most of visible light and infrared rays. The filter 6 cuts visible light and transmits most of the ultraviolet rays exciting the phosphors on an irradiated surface to luminesce and part of infrared rays. Even if a person enters an irradiation field while the lamp 2 is lighted, there is no possibility that an injury is inflected on the skin or eyes.  When a light emitting tube is covered with the outer bulb 3, the deterioration of the transmission factor of the filter 6 by ultraviolet rays can be prevented, and the life of the light emitting tube can be extended.
Patent JP-H07156796-A (JP)
Title: In-pipe runner
Inventor: NAKAMURA TAKAYUKI
IPC: B61B13/10
Filed: 1993-12-01
Abstract: PURPOSE:To provide an in-pipe runner capable of curving at a T junction without contact with the internal wall of a pipe and increasing the capacity of its main body. CONSTITUTION:An in-pipe runner, which includes a cylindrical portion 22 of radius (r) and height (h), a main body 2 having semispherical portions 23, 24 of radius (r) combined at both ends of the cylindrical portion 22, wheels mounted on the main body, and a drive portion for driving the wheels, and self-travels inside piping 1 of a piping radius R including a T junction, is designed so that the center point of the main body moves on a circle of radius P which is in contact with both axes of the T junction. The radius (r) is smaller than a value calculated using [R<2>-{P<2>(3-2sq. rt. /2)}]1/2, and of angles theta between 0 deg. and 45 deg. at which the main body rotates and moves, the angle thetah at which the height (h) is at its minimum is calculated using cos<-1> (P/(P+R-r)), and the height (h) of the cylindrical portion is set to a value smaller than that calculated from (r) and (thetah) using [2X{PX(1-costhetah)+R-r}]/sinthetah.
Patent JP-H11172320-A (JP)
Title: Method for refining steel by utilizing mgo in slag in electric furnace for steelmaking or combination of electric furnace for steelmaking and ladle arc refining apparatus
Inventor: TATE MASAHISA
IPC: C21C5/52
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To restrain the erosion of refractory in an electric furnace and a ladle without obstructing the function of original slag by adding magnesia source material into the slag in the electric furnace, with a heat as an object having the sum of CaO molar fraction and FeO molar fraction in a specific range in the slag at the time of refining and adjusting the MgO concn. to specific range. SOLUTION: In the refining method of a steel by tapping after executing an oxidizing refining, or the oxidizing refining and a reducing refining in the electric furnace, the MgO source material is added into the electric furnace at the initial stage of the oxidizing refining period, with the heat as an object having at least the sum of the CaO molar fraction and the FeO molar fraction in the range of 0.4-0.7 in the slag at the time of refining. Then, the MgO wt.% concn. in the slag, is adjusted to the estimated saturation wt.% concn. of MgO based on the formula or higher to <=13 wt.%. In the formula, wt.% MgO is the estimated saturation wt.% concn. of MgO, and NCa O and NFe O are the molar fractions of CaO and FeO in the slag, respectively.
Patent JP-H10200049-A (JP)
Title: Equipment and method for lead frame ball grid array package of integrated circuit which can be laminated
Inventor: CHOKU J CHIA
IPC: H01L23/29
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To improve package mount density, by constituting a lead frame as a structure wherein solder balls can be arranged on both the uppermost part and the lowermost part of an IC package, and stacking the packages to reduce the used board area. SOLUTION: A semiconductor chip 115 of a lead frame 101 is coupled via a metal wire 120 which is connected with both the semiconductor chip 115 and the lead frame 101. For exposing an upper part conductor and a lower part conductor of the lead frame 101, the lead frame 101 is sealed with plastic 125 having apertures 130. On both sides of the upper part and the lower part of the lead frame 101, the apertures 130 are filled with solder balls 110 for connection. A solder ball of a package of one integrated circuit can be connected with a paired solder ball, of the lower part of another integrated circuit, and the integrated circuits can achieve multilayered lamination of package.
Patent JP-H09173198-A (JP)
Title: Spread carpet mat
Inventor: FUJIMOTO ISAO
IPC: A47G27/02
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To increase the resistance of a mat against a motion, regardless of the type of raising, by providing a high antislip effect even when carpet raising at the side of a floor has such a shape as hardly caught like a cut pile, regarding a mat having a lining material formed out of rubber, a thermoplastic elastomer or the like. SOLUTION: A spread carpet is formed out of a carpet body 2, and a lining material 3 stacked on the reverse side thereof. In addition, antislip projections 4A are arranged on the reverse side of the lining material 3. In this case, each antislip projection 4A has a base projection 5A formed on the reverse side 3a of the lining material 3, as well as a plurality of small projections 6A from the external surface of the top 11 of the base projection 5A. Also, each small projection 6A is formed slantwise outward for the top 11 of the base projection 5A when viewed from the center point thereof.
Patent JP-H05172838-A (JP)
Title: Piezoelectric vibration sensor device
Inventor: KUNIMURA SATOSHI
IPC: G01P15/08
Filed: 1991-12-20
Abstract: PURPOSE:To obtain a piezoelectric vibration sensor which can reduce the noise due to pyroelectric effect. CONSTITUTION:As for a piezoelectric vibration sensor device, each processing circuit 8 is formed on both the surfaces of a base seat 2 of a sensor 1 consisting of the base seat 2, detection part 3, and a loading body 4, and the detection part 3 is fixed on the processing circuit 8, and further, a temperature compensation element which temperature-compensates the output of the sensor 1 is arranged on the detection part 3 side of the processing circuit 8, and then accommodated in a hollow package 5, and the sensor 1 is fixed in the floated-up state in the hollow package 5, only on the peripheral part of the base seat 2, and the base seat 2 on which the processing circuit 8 is formed is constituted of the porous ceramic. The precentage of voids of the porous ceramic which constitutes the base seat 2 is 10-50% in volume ratio.
Patent JP-H03196392-A (JP)
Title: Card processor with print function
Inventor: KACHI TADAYUKI
IPC: G07F7/08
Filed: 1989-12-26
Abstract: PURPOSE:To shorten the print processing time of a card by dividing all the print areas of the card into carrying directions, printing the area divided on one side in forward feed, and printing the area on the other side in backward feed. CONSTITUTION:When the plane of the card 13 is printed, the print area 22 of lateral write in which the start part in the carrying direction of a card plane is set as a line 0 and the termination part of it as a line 11 is provided, and they are divided by setting lines 0-4 at a front part area 23, and lines 5-11 at a rear part area 24. The rear part area 24 on one side of the divided areas is printed in the forward feed, and the front part area 23 on the other side is printed in the backward feed. In such a way, all the print areas of the card plane can be printed conforming to the position of a print head 20. Also, print feed quantity can be divided by dividing all the print areas before and behind the carrying direction, and arranging constitution that a print position can be set at the front part side of a reversible carrier path 14 can be realized, and the feed length of the card can be reduced, which surely shortens the print processing time of the card.
Patent JP-H04201545-A (JP)
Title: Heating core in continuous producing device for pressure resistant tube
Inventor: YOKOBORI SHIZUO
IPC: B29D23/00
Filed: 1990-11-30
Abstract: PURPOSE:To shorten vulcanization time by heating simultaneously from inside and outside of a rubber hose in vulcanizing and forming by a method in which at least a part of a core is made into double cylinders, and a heating part is formed in the gap between said double cylinders, and then the heat medium- flowing path which communicates with the heating part from a hot medium inlet and a hot medium outlet, is provided. CONSTITUTION:The core 1 on which a green rubber tape is wound, is arranged in the heating tube for vulcanization. Then, the core 1 itself is made into double cylinders 10, 11, and heating part 12 is formed in the gap between said cylinders 10, 11. Further, the hot medium-flowing path 15 which communicates with said heating part 12 from a hot medium-inlet 13 and a hot medium-outlet 14, is provided. The hot medium is fed to the heating part 12 through the hot medium- flowing path 15 from said inlet 13, and the core 1 is heated through said hot medium. Consequently the green rubber tape wound on the core 1 is heated simultaneously from inside and outside, and vulcanizing and forming are achieved in short time, whereby a pressure resistant rubber hose is continuously produced.
Patent JP-H09177438-A (JP)
Title: Adjusting member for fitting vertical edge
Inventor: IKENOTANI SHINJI
IPC: E06B3/00
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To facilitate settling adjustment of a fitting on an opening frame by providing an additional adjusting mechanism on a vertical edge of a fitting main body without requiring special adjustment technology at a working site. SOLUTION: It is furnished with a lengthy stay member 1 of a sectionally channel shape with one side open a front surface of which is opened to insert in a cut groove part 16 provided on a side surface of one vertical edge 11 or the side surfaces of both of the vertical edges 11, 12 of a fitting main body 10, a cover member 2 to block an opening side by being fit on the stay member 1 and a screw main body 3 to screw from the opening side of the stay member 1 at two or a plural number of points to install the stay member 1 on the vertical edge. The screw main body 3 is furnished with a head part 4, a small diametrical part 5 formed with an interval (t) larger than thickness of a back surface of the stay member 1 at least from the head part 4, a screw part 6 and a washer 7 free to connect and disconnect to and from the small diametrical part 5.
Patent JP-H06183764-A (JP)
Title: Method for cutting brittle substrate
Inventor: ARAKI MASAAKI
IPC: H05K1/03
Filed: 1992-12-18
Abstract: PURPOSE:To cut a brittle substrate along a predetermined cutting line in a high yield even if the line is curved. CONSTITUTION:A crack C is formed on the surface of a brittle substrate B along a predetermined cutting line in the scribing stage. The substrate having the crack C is clamped from the upper and lower surfaces by the plural upper split clamp dies K1a and K1b and plural lower split clamp dies K2a and K2b which are split along the sliced surfaces identical in the shape with the line in the clamp dies joining stage so that the sliced surfaces of the clamp dies are arranged on both sides of the crack C, and the upper and lower clamp dies are joined together. The joined clamp dies are bent along the sliced surfaces in the cutting stage.
Patent JP-2000163129-A (JP)
Title: Linear guidance device
Inventor: AKASHI KOJI
IPC: G05D3/12
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To stably control a mobile stage without generating any vibration in a state that straightness is highly precisely held in a linear guidance device equipped with a mobile stage having an opening at the center. SOLUTION: A mobile stage 1 having an opening at the center is guided by a pair of guide members 3a and 3b set on a base foundation 2, and a pair of members 7a and 7b to be driven are arranged on the base foundation 2 between the pair of guide members 3a and 3b on a straight line and in parallel with the guide members 3a and 3b. Also, ultrasonic motors 6a and 6b set in mobile stages 6a and 6b are butted to each member 7a and 7b to be driven from the same direction.  Then, a control system is constituted of a position detecting means 11 for measuring the displacement of the mobile stage 1, control part 9 for performing a PID arithmetic operation based on a parameter based on position deflection between the position signal and a preliminarily set position signal, and for outputting a command signal and driving drivers 10a and 10b for outputting a command voltage to each ultrasonic motor 6a and 6b based on the command signal.
Patent JP-H08168750-A (JP)
Title: Treatment of fine pieces of animals and plants and treating device therefor
Inventor: WATANABE KAZUO
IPC: B09B5/00
Filed: 1994-12-16
Abstract: PURPOSE: To provide a method and device for extremely decreasing the amt. of residues by removing water of the volume much more than in the case of compressing from fine pieces of animals and plants, such as waste vegetable and waste meat, generated in kitchens, food plants, farms, gardens, etc., with a small equipment investment. CONSTITUTION: The fine pieces of animals and plants, such as waste vegetable and waste meat, are put into a pressure vessel and this vessel is hermetically closed. These fine pieces are then heated and pressured at 144 to 175 deg.C and under a gage pressure of 3 to 8kg/cm<2> in a wet state and is thereby subjected to a steaming and boiling for >=5 minutes. The treated fine pieces are then discharged rapidly under the atm. pressure from the pressure vessel to allow the water content in the tissues of the animals and plants to evaporate and explode instantaneously, by which the fine pieces of the animals and plants are crushed and the water content therein is removed as steam.
Patent JP-2001154764-A (JP)
Title: Optical communication equipment
Inventor: MATSUGI TSUNEYOSHI
IPC: H04B10/556
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide an optical communication equipment to be constituted by connecting at least one set of optical transmission and reception circuit 3 to be constituted by connecting a serial circuit 2 to be constituted by connecting a current restriction register R1 in series with a light emitting diode D1 for transmission in serial and an optical transmission and reception circuit 3 to be constituted by connecting a phototransistor T1 for reception in parallel with the diode D1 between two lines of one end of two-wire bidirectional communication line L, providing a register R2 for detection to detect change of voltage of the phototransistor T1 by voltage drop on the other side of the two-wire bidirectional communication line L and to permit high SN ratio and operation with low power consumption in the case of reception. SOLUTION: Polarities of the light emitting diode D1 and the phototransistor T1 are set so that DC current to flow in the two-wire bidirectional communication line L through the light emitting diode D 1 in the case of transmission and DC current to flow in the two-wire bidirectional transmission line L through the phototransistor T1 in the case of reception flow in the opposite direction to each other.
Patent JP-2000168805-A (JP)
Title: Bag-like container having spout, and its manufacture
Inventor: TOUGI TOSHIHIDE
IPC: B31B19/64
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To easily take out the liquid content, and to easily pour and shift it to another specified container by providing a three-dimensional tubular spout which communicates with a bag-like container body in a flat seal part area formed at least on one end part of the bag-like container body. SOLUTION: A bag-like container A is provided with at least a flat seal part 2 on an upper end part 1d of a container body 1 provided with right and left end closing parts 1a, 1b and a lower end closing part 1c. The flat seal part 2 is a thermally-fused sealed area, the seal part is flat in shape over the whole area, and a three-dimensional tubular spout part 3 to communicate with a content storage part inward of the container body 1 is provided in the sealed area. The flat seal part 2 is formed so as to seal the container body 1 along an upper end part of the container body 1, and easily tearable in the longitudinal direction of the flat seal part 2. For example, a notch 2a (notched part) is provided on one end or both ends in the longitudinal direction of the flat seal part 2.
Patent JP-H08186767-A (JP)
Title: Field discrimination method and circuit
Inventor: SHIMURA MASAYUKI
IPC: H04N5/335
Filed: 1994-12-30
Abstract: PURPOSE: To provide a field discrimination method/device which can surely discriminate the fields of TV signals on any scene in a camera system using a solid state image pickup element. CONSTITUTION: The fields of TV signals' are discriminated for a period covering the solid state image pickup element read pulse (XSG1) outputted from a timing generation circuit which reads out a solid sate image pickup element through the rise of the horizontal synchronizing signal (HD) or the TV signal and according to the presence or absence of the frame shift pulse of a vertical register drive pulse of the image pickup element. In such a constitution, the fields of TV signals can be surely discriminated from each other.