baber/WOPTO huggingface dataset:
Patent JP-S62145733-A (JP)
Title: Etching
Inventor: KURE TOKUO
IPC: C23F1/00
Filed: 1985-12-20
Abstract: PURPOSE:To reduce side etching caused by scattered ions substantially by employing mixed gas of heavy reactive gas and light rare gas. CONSTITUTION:A cathode coupling type reactive sputtering apparatus is employed as an etching apparatus and mixed gas composed of Br2 and He mixed in the ratio of 1 to 9 is employed as etching gas. As a result, the depth of side etching is less than 0.1mum and a quite vertically steep side wall can be obtained. When etching ions are scattered in reactive etching, most of the apponents of the collisions of the ions are etching gas molecules themselves. Therefore, in the case of Br2+90%He mixed gas, 10% of Br<+> ions produced by dissociation of Br2 molecules collide against Br2 molecules and 90% collide against He molecules. As the mass ratio of Br<+>/He=20, Br<+> ions which collide against He molecules hardly turn side from the direction of acceleration and enter a specimen surface. Therefore, in this case, the incident angle distribution of Br<+> ions is concentrated near zero degree and such etching is suitable for highly accurate work.
Patent JP-H07116604-A (JP)
Title: Stable sorting device for rotary sorting huller
Inventor: KOJIMA SHUNJI
IPC: B07B13/14
Filed: 1993-10-20
Abstract: PURPOSE:To stabilize sorting action and improve sorting performance by a method wherein a grain return plate is provided inclining along the surface of a fluidized layer formed off-center on the upwardly rotatzng side of the inner peripheral surface of a bowl type sorting body for sorting out mixed rice. CONSTITUTION:A rotary sorting part C of a rotary sorting huller has mounted coaxially therewith a sorting body 1 provided with an infinite number of bowls 15 formed in its inner peripheral surface and further provided with an unpolished rice receiving trough 3 and a mixed rice transfer trough 4 therewithin in juxtaposed relation. The sorting body 1 is rotated to cause the lifting action of the bowls 15, which makes a difference in the distance that the mixed rice flies describing a parabola, whereby the mixed rice is separated into unpolished and unhulled rice. When a mixed rice fluidized layer P is formed on the upwardly rotating side of the sorting body 1, a grain return plate 2 is provided inclining entirely from rearward to forward of the sorting body 1 in such a manner as to cover the fluidized layer P. A pressure valve 2a is also provided which can adjust a gap M between the upper side of the fluidized layer P and the overhead inner peripheral surface, thereby ensuring a stable sorting action.
Patent JP-H05220144-A (JP)
Title: Mechanism for controlling gain of ultrasonic scanning system
Inventor: KIYARORIN II FUREIZAA
IPC: A61B8/00
Filed: 1992-10-23
Abstract: PURPOSE: To make the gain of a signal received as the function of position of a beam changeable by the operator of a system by providing means for generating a gain control instruction, which can be regulated by the operator, and means for replying the gain control instruction. CONSTITUTION: A box 40 is a user interface in which an operator can select LGC gain value for respective sub-sectors desirable of transverse gain control, and potentiometers 42a-42n capable of being regulated by the operator are used. When LGC instruction is laid in usable state, a processor 52 generates an LGC gain value corresponding to a control signal selected by the operator through the user interface 40 every scanning line. LGC profile data are read into a line gain RAM 54. The data are retrieved from the RAM 54, and supplied to an adder 64 in reply to the information related to a specified scanning line and the form of the line.
Patent JP-H01126834-A (JP)
Title: Antenna input device for shf receiver
Inventor: MATSUMOTO KENJI
IPC: H04B1/18
Filed: 1987-11-12
Abstract: PURPOSE:To facilitate the impedance adjustment of an antenna and to miniaturize the antenna by parting a short-circuit plate, attaching a short-circuit rod, measuring the antenna impedance externally and using an adjusting screw so as to adjust the impedance. CONSTITUTION:In case of adjusting the antenna impedance, the short-circuit plate 20 is parted, the short-circuit rod 17 is attached so as to separate a left circuit (antenna part) to the short-circuit rod 17 and a right circuit (frequency conversion part) in terms of high frequencies. In this state, the impedance measurement of the antenna is facilitated externally via the aperture of the waveguide 12 and the adjusting screw 19 is turned to adjust the impedance. When the adjustment is finished, the adjusting screw 19 is removed to attach the short-circuit plate 20 and the antenna input device is functioned. Thus, the impedance adjustment of the antenna is facilitated to miniaturize the antenna.
Patent JP-H01155005-A (JP)
Title: Check valve for steam turbine bleeding piping
Inventor: MAIKERU TOWAADOTSUCHIRIBU
IPC: F01D17/10
Filed: 1988-11-14
Abstract: PURPOSE: To detect if a non-return valve is correctly working by arranging an electrical response device that detects the position of the non-return valve. CONSTITUTION: A swingingly movable valve 16 is mounted in a housing 15 for angular movement between open and closed positions. An electrical response device 28 is arranged in the housing 15 adjacent the open position of the valve 16. While the valve 16 is not at the open position, the electrical signals of an electrical signal generator 41 are always changed. Therefore, that if the non- return valve is correctly working can be detected.
Patent JP-H08117448-A (JP)
Title: Image display device and shooting type game machine
Inventor: INUI KOJI
IPC: A63F13/245
Filed: 1994-10-26
Abstract: PURPOSE: To provide a shooting game machine capable of playing a shooting game as accurately detecting the target position of a gun directing toward a game screen with simple constitution. CONSTITUTION: This device is a game machine including a game arithmetic part 42 which calculates a game screen for shooting, a raster scanning type display part 12 which displays the game screen, a gun means 20 which shoots a target displayed on the game screen, and a position detecting part which detects the target position of the gun on the game screen.  The position detecting part is attached to the gun means, and contains a light receiving part 24 which detects light from a direction toward which the gun is directed, and a position arithmetic part 30 which finds the target position in the horizontal and vertical directions on the screen based on a raster scanning position in the horizontal and vertical directions when the reception of light by the light receiving part is detected as X coordinates and Y coordinates, and decides an X coordinate position based on the raster scanning position in the horizontal direction when the reception of light by the light receiving part after second reception is detected.
Patent JP-H11194600-A (JP)
Title: Toner supplying vessel and electrophototraphic image forming device
Inventor: KANAMORI AKITO
IPC: B65D83/06
Filed: 1998-09-22
Abstract: PROBLEM TO BE SOLVED: To surely supply a toner to an electrophotographic image forming device body by providing a drive force receiving part for receiving a drive force for moving an opening and closing member in order to open a toner discharge opening in installation. SOLUTION: An operator manually rotates a handle 15 counterclockwise in the state where a toner supplying vessel 1 is installed into a device body. Then, the drive force by rotation is transmitted from the engagement part 15a of the handle 15 to a transmitting member 21 provided on the device body through an engagement part 21a. The drive force is further transmitted to an engaging member 22 through an engagement part 22a interlocked with the engagement part 21a. A shutter 16 is slid in the circumferential direction of a container 11 by the thus-transmitted drive force. A toner discharge opening 11a is then opened so that a toner can be supplied. At this time, the projection 13a of the vessel 1 is engaged with an engagement part provided on the device body. Therefore, the container 11 is never interlocked with the rotation of the handle 15.
Patent JP-S62144317-A (JP)
Title: Manufacture of compound semiconductor device
Inventor: YOSHIKAWA AKIO
IPC: H01S5/00
Filed: 1985-12-19
Abstract: PURPOSE:To form a compound semiconductor device with little dislocation, such as a crystal defect or the like, and having AlGaAs and GaAs grown multilayer with good interlayer and layer surface flatness by forming at least one GaAs layer on a GaAs substrate with a specified plane orientation by an epitaxy method. CONSTITUTION:At least one GaAs layer 5 not less than 0.3mum in thickness is formed on a GaAs substrate inclined by at least 1 degree from a plane (100) by an organic metal vapor phase epitaxy method. Further, one layer to become an active layer is formed on the GaAs layer by an epitaxy method. By such a structure, a flatness is obtained in the grown layer interface and the surface of an epitaxy layer and optical characteristics and electric characteristics thereof can be greatly improved.
Patent JP-H04159542-A (JP)
Title: Color photographic film package and formation of color print
Inventor: NISHIKAWA TOSHIHIRO
IPC: G03C7/00
Filed: 1990-10-24
Abstract: PURPOSE:To obtain a print having excellent sharpness by forming a photographic film having photographed information recording parts and incorporating one kind of planar silver halide emulsions having >=5 aspect ratio therein. CONSTITUTION:This package consists of a cartridge 7, a spool 6 which is rotatably supported around an axial line within the cartridge 7 and a silver halide color photographic sensitive material which is rolled on the spool 6 and has respectively 1 layers of red sensitive silver halide emulsion layers, green sensitive silver halide emulsion layers and blue silver halide emulsion layers on a base. The photographic film 1 has the photographed information recording parts and contains one kind of the planar silver halide emulsions having >=5 aspect ratio. The print having the excellent sharpness is obtd. in this way.
Patent JP-2000109320-A (JP)
Title: Metallic substrate for oxide superconductor and its production
Inventor: HIGASHIYAMA KAZUHISA
IPC: C01G1/00
Filed: 1998-10-08
Abstract: PROBLEM TO BE SOLVED: To obtain a metallic substrate having a long size, homogeneity or a large area and having high mechanical strength and excellent smoothness with high productivity at a low cost by constituting the substrate of a metallic film layer having the recrystallization texture grown by contact with a superconducting film and a metallic base material having the yield strength higher than the yield strength thereof. SOLUTION: Ni and Al are alternately laminated and the metallic coating layer of Pt, Ag, etc., forming the recrystallization texture having excellent orientation controllability is formed thereon. This composite is worked as it is to an approximately long-sized tape form, flat planar form, etc. This worked body is rolled to a desired shape, such as a long-sized tape or flat plate, by subjected to the body to intermediate annealing. This molding is then annealed in an inert gaseous atmosphere, etc., and is further fired at need.  As a result, the metallic substrate for flexible oxide superconductors which consists of the metallic coating layer 1 formed with the recrystallization texture grown by contact with the superconducting film and the metallic base material 3 of an intermediate metallic compound, 2, such as high-strength Ni3Al, and is preferably >=100 MPa in the yield stress value is obtained.
Patent JP-S62146326-A (JP)
Title: Construction of concrete block retaining wall
Inventor: OKURA TERUKO
IPC: E02D29/02
Filed: 1985-12-18
Abstract: PURPOSE:To simplify the operations of construction work for concrete-block retaining wall by a method in which a trench is excavated, a formwork is assembled by one-time manual operation, foundation concrete is placed, blocks of different heights are set to the same level, and a masonry work is applied to the upside of the blocks. CONSTITUTION:A trench is excavated to match the slope of a road, a formwork is assembled manually, and foundation concrete 2 is placed to have an adequately sloped upside and also to match the slop of road. Many home-base type concrete blocks of different heights as base stones are arranged in the order of heights in such a way as to have a fixed slope and also to make the heights of the upper ends of the blocks constant while forming joints 3. Afterwards, the blocks 4 are stacked up in combination with the blocks 5 until a given height is reached, and then the blocks 6 are stacked up to complete the construction work. Even in the case of coursed masonry, the construction work can be performed in the same manner.
Patent JP-S62132046-A (JP)
Title: Leaf-spring clamping device
Inventor: ROBAATO EFU SEERU
IPC: F16F1/368
Filed: 1986-12-01
Abstract: An improved leaf spring clamp is provided, particularly for use with composite material leaf springs, to securely fix the position of the leaf spring relative to a wheel axle or other suspension system member, such as in the suspension system of a motor vehicle. The leaf spring clamp comprises a rigid clamp member (30), a resilient wedge insert (60,70), and a rigid clamp plate (40). The clamp member (30) provides a base wall (31) and substantially parallel side walls (32a,32b) extending from the base wall (31) to form a channel adapted to receive the wedge insert (60, 70). The inner surface of at least one side wall of the clamp member is formed with a channel-widening concavity (34a, 34b), preferably at the longitudinal midpoint of the channel. The wedge insert (60, 70) has a base wall (62) and substantially parallel side walls (64a, 64b) extending from the base wall to a top wall and forms an inner channel adapted to laterally jacket the leaf spring. The outer surface of the wedge insert substantially fills the clamp member channel and provides a convexity (66a, 66b) adapted to register with the channel widening concavity (34a, 34b) of the clamp member (30). The clamp plate (40) attaches to the clamp member (30) to clamp the leaf spring between them under a pre-load. The clamp plate (40) and the clamp member (30) together comprise tab-and-slot means (47a, 47b, 37a, 37b) such that they can accurately and easily be attached to each other in position to yield a preselected degree of pre-load.
Patent JP-H07140354-A (JP)
Title: Optical connector plug
Inventor: SAITO MASAMI
IPC: G02B6/36
Filed: 1993-11-16
Abstract: PURPOSE:To provide the optical connector plug capable of smoothly connecting optical fibers. CONSTITUTION:This optical connector plug includes connectors inserted with the optical fibers, housings formed with apertures, a guide pin 19 for fixing the connectors to each other and spacers, one side of which comes into contact with flange parts and the other of which comes into contact with the inside surfaces of the housings. The optical connector plug described above satisfies 0<=(d-B)<1/2(D-B), 0<(A-B)<1/2(a-d), L>t when the width of the insertion holes of the spaces corresponding to the thickness direction of the connectors is expressed by d, the width of the spacers corresponding to the thickness direction of the connectors by a, the thickness of the spacers by t, the thickness of the spacers at the connecting end faces of the connectors by B, the thickness of the flange parts of the connectors by D, the width of the apertures of the housings in the thickness direction of the connectors by A and the length of the parts excluding the flange parts of the connectors by L.
Patent JP-H01127302-A (JP)
Title: Concrete kneading device with aggregate-precooler
Inventor: TOMOI TAKETO
IPC: B28C7/00
Filed: 1987-11-13
Abstract: PURPOSE:To cause the quality of kneaded concrete to be uniform by keeping the moisture-containing ratio in aggregate constant, while its temperature is uniformly lowered by providing a well point at the lower part of an aggregate reservoir. CONSTITUTION:The aggregate in storing is cooled by pressurized cooling air sent into the upper space of the aggregate reservoirs 1a, 1b enclosed by an enclosing wall 17 from a cooling air-feeding duct 5. While the cooling air sent under pressure passes the spaces between aggregate particles and cools the aggregate, said air flows downward and is collected in the well point 4 provided at the lower part of the aggregate reservoir with the moisture having been absorbed. Said air enters an air handling unit 8 by way of a collecting pipe 4', through the exhaust duct 6 of cooling air and via an exhaust fan 7, and after it has been cooled and demoistured by the cooler therein, it is again sent to the upper part of the aggregate reservoirs 1a, 1b by an air feeding fan. When this cycle is repeated for a certain time, the aggregate is cooled to a prescribed temperature. Then the aggregate is sent to a mixer through a batcher plant 15 and a measuring instrument. On one hand, the kneading water of the concrete is cooled by the cooling device 8 or partially cooled by the ice sent from a freezer 19, and then it is used.
Patent JP-H06116021-A (JP)
Title: Dielectric porcelain composition for low temp. firing and dielectric resonator or dielectric filter obtained by using the same and production thereof
Inventor: ABE MASAHIRO
IPC: C04B35/46
Filed: 1992-09-30
Abstract: PURPOSE:To provide a dielectric porcelain composition for low temp. firing capable of giving a dielectric porcelain high in relative dielectric constant, large in noload Q and small in the temperature coefficient of resonance frequency. CONSTITUTION:A composition expressed by the general formula: x[(1-a-b) BaO.aSrO.bCaO].yTiO2.z[(1-c)RE2O3.cBi2O3] (RE is rare earth metal), and constituted so as to satisfy 10<=(x)<=0.20, 0.60<=(y)<=0.75, 0.10<=(z)<=0.25, (x)+(y)+(z)=1, 0<=(a)<=0.40, 0<=(b)<=0.20, 0<=(c)<=0.30 is used as a main component and >=0.1 pts.wt. to <=(18-62.5c) pts.wt. (where (c)<=0.20) or to <=5.5 pts.wt. (where 0.2<(c)<=0.3) SiO2-B2O3 glass having a specific composition per 100 pts.wt. composition of the main component is incorporated therein to obtain the objective composition.
Patent JP-H03147399-A (JP)
Title: Board containing box and board containing box width adjuster
Inventor: SHIMOYAMA TATSUYA
IPC: H05K13/02
Filed: 1989-11-01
Abstract: PURPOSE:To associate with a device in an electronic circuit board mounting line by adjusting the width of a board containing box to match the size of an electronic circuit board for containing a board containing box for containing a plurality of electronic circuit boards in multiple stages. CONSTITUTION:A stopper opening/closing motor 14a of a board containing box width adjuster 11 is operated to release engagement of a gear 8 with a stopper 10. Then, when a width adjusting motor 15a is operated, the gear 8 of the bottom 3 side of a board containing box 1 is rotated, the rotation is transmitted from a sprocket 7b through a chain 6 to a sprocket 7a and further through a shaft 9 to the chain 6 of a ceiling plate 2 side. A movable side plate 5 secured to the chain 6 is moved in the same lengths vertically and laterally. The moving distance is detected by a sensor, etc., the motor 15a is stopped when it becomes a predetermined width, the motor 14a is again operated to engage the stopper 10 with the gear 8.
Patent JP-H11118161-A (JP)
Title: Ventilation device
Inventor: IHARA KENJI
IPC: F24C15/20
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To collect objects to be discharged such as smoke or the like generated within a room in a spot-like manner and then discharge it from its generating position. SOLUTION: One end of a connecting hose 3 which is formed in such a way that it may be bent and deformed is connected to a housing 4 of a sucking section 1 provided with a sucking mechanism 5. The other end of the connecting hose 3 is connected to a suction hood 2 having a shape suitable for sucking an object to be discharged. The sucking section 1 is arranged at a position spaced apart from a position where the object to be discharged is generated, the suction hood 2 is arranged near the generating position. The connecting hose 3 is bent and deformed in compliance with the state of arrangement of the sucking section 1 and the suction hood 2. The object to be discharged is collected near its generating position of the sucking mechanism 5 and discharged out at its generating position.
Patent JP-H02133435-A (JP)
Title: Production of ultrathin heat-resistant polymer film
Inventor: SAITO YUKIHIRO
IPC: C08L83/00
Filed: 1988-11-14
Abstract: PURPOSE:To facilitate the formation of an Si- or Ge-containing ultrathin heat- resistant polymer film by feeding a solution of a specified soluble polymer onto the surface of a support, laminating the formed ultrathin polymer film on a substrate by adhesion and heat-treating this film. CONSTITUTION:A solution of an alternate or block copolymer of formula I (wherein R1 is H, a 1-9C alkyl, a haloalkyl or a phenyl; R2 is a 1-9C alkyl, a haloalkyl or a phenyl n>=10; or X is a group comprising a residue containing C, B, Si or Ge) or formula II or an Si- or Ge-containing soluble polymer selected from those of formulas III and IV (wherein R1-2 are each a 1-6C alkyl, a haloalkyl or a phenyl) is fed to the surface of a supporting liquid, for example, the surface of water to form an ultrathin polymer film. Such films are laminated by adhesion and heat-treated at 300-1000 deg.C.
Patent JP-H09133347-A (JP)
Title: Storage heat combustion burner device
Inventor: KOIZUMI KENJI
IPC: F23L15/02
Filed: 1995-11-06
Abstract: PROBLEM TO BE SOLVED: To simplify the structure of a heat storage combustion burner device, to reduce the cost, to improve the strength of a burner, and to realize the exhaust gas countermeasures. SOLUTION: An inner tile 2 is provided on a tip part in an outer cylindrical tile 1, the outer cylindrical tile 1 on the upstream side of the inner tile 2 is formed to be a heat storage chamber 3, an air nozzle 5 whose diameter is smaller than that of the heat storage chamber 3 is formed between the inner tile 2 and the outer cylindrical tile 1, and a cooling air pipe 7 in which a fuel pipe 14 is incorporated is fitted in a fuel spray part 6 provided at the center of the inner tile 2.
Patent JP-H08113715-A (JP)
Title: Mixture for normal temperature type pavement using wood chip
Inventor: OKI SHINICHI
IPC: C04B28/00
Filed: 1994-10-15
Abstract: PURPOSE: To obtain a mixture for normal temperature type pavement useful for specific pavement for parks, promenades, jogging roads, etc., having excellent elasticity, durability, water permeability, sliding resistance, by blending wood chips with a bituminous binder. CONSTITUTION: This mixture is obtained by mixing (A) wood chips A1 , a blend of A1 and sawdust A2 , a blend of A1 and a fine aggregate A3 or a blend of A1 , A2 and A3 with (B) a bituminous binder B1 such as rubber asphalt, a blend of B1 and segment B2 or a blend of B1 , B2 and pigment B3 . The volume ratios of the component A2 /A1 and (A2 +A3 )/A1 are preferably 0-10% and 0-30%, respectively. The solid content of the component B1 is 20-40 pts.wt. based on 100 pts.wt. of the component A, that of the component B2 is 0-60 pts.wt. based on 100 pts.wt. of the component B1 and that of the component B3 is 5-50 pts.wt. based on 100 pts.wt. of the solid content of component B1 .