baber/WOPTO huggingface dataset:
Patent JP-H08253312-A (JP)
Title: Iron-containing crystalline aluminosilicate and catalyst composition using the substance
Inventor: IINO AKIRA
IPC: B01J29/10
Filed: 1995-03-13
Abstract: PURPOSE: To obtain a catalyst having high selectivity by supporting a specific metal on a catalyst carrier containing an iron-containing crystalline aluminosilicate having a specific content of an easily reducible iron, a specific pore volume distribution and a specific ratio of terminal SiOH/Brϕnstead acid. CONSTITUTION: A slurry containing about 10-50wt.% of a zeolite, which has been subjected to an aluminum-removing treatment, is prepared. An aqueous solution of an iron salt such as FeCl3 of about 0.01-5.0mol/L in concentration is added to the slurry under stirring and the mixture is heated. Then, the mixture is added with at least one kind of acid selected from among hydrochloric acid, nitric acid, etc., at the ratio of about 0.5-15mol/1kg of zeolite. After the completion of the addition of the acid, the production mixture is filtered, and the cake is washed and dried to obtain an iron-containing crystalline aluminosilicate. The aluminosilicate has an easily reducible iron content of 35-65%, the pore volume of 50-100Å in pore size of <=35wt.% based on the total pore volume of <=600Å in pore size and a ratio of terminal SiOH/Brϕnstead acid 0.5 or more than 0.5.  The aluminosilicate is mixed with a matrix so as to be 5-85% based on the carrier. The mixture is baked at about 300-750 deg.C after molded to obtain a catalyst carrier. One or more than one kind of metal selected from the elements of groups of 6 and 8-10 of the Periodic Table is supported on the carrier to obtain the objective hydrogenating catalyst composition.
Patent JP-S62209409-A (JP)
Title: Distributed index optical system
Inventor: SUZUKI MASAYUKI
IPC: G02B9/00
Filed: 1986-03-10
Abstract: PURPOSE:To enable a cemented lens or single lens to meet the requirements of a device which needs to have high image forming performance by providing the lens with the 1st refracting surface which consists of a curved surface formed in an area where a refractive index distribution is present in an optical axis direction, the 2nd refracting surface which consists of the interface between the area where the refractive index distribution is present and an area with a homogeneous refractive index, and the 3rd refracting surface which consists of a curved surface in the area with the homogeneous refractive index. CONSTITUTION:The 1st refracting surface r1 consists of the convex surface of a distributed index single lens, the 2nd refracting surface r2 consists of the cemented surface between the distributed index single lens and a homogeneous lens, and the 3rd refracting surface r3 consists of the surface with the curvature of the homogeneous lens. Thus, the distributed index single lens is cemented to the homogeneous lens to reduce the refractive index difference in the refractive index distribution of the distributed index lens as compared with an optical system which uses a single distributed index lens. Further, one surface of the homogenous lens is made convex or concave to select the refractive index at the peak point of the 1st refracting surface r1 of the distributed index lens almost freely.
Patent JP-S61214790-A (JP)
Title: Power supply of linear motor
Inventor: KOIKE SHIGEKI
IPC: H02P25/06
Filed: 1985-03-18
Abstract: PURPOSE:To prevent movable units from stopping in operation by closing or opening a switch provided in parallel or in series with a feeding switch when the feeding switch is not closed or opened even if the prescribed time is elapsed when the feeding switch is closed or opened by a close or open command. CONSTITUTION:When no defect occurs, a switch SWnb is normally opened, and SWnc is normally closed. The switch SWna is closed or opened in response to the movable unit position. If a signal representing that the switch SWna is closed is not presented even when the prescribed time is elapsed after a close command of the switch SWna is generated, a close command is output to the switch SWnb parallel therewith. When the switch SWna is improperly opened, an open command is output to the switch SWnc. Thus, even when a feeding switch is defective, the unit can be operated.
Patent JP-H11249583-A (JP)
Title: Display
Inventor: MATSUDAIRA TSUTOMU
IPC: G09F9/00
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To reduce the work-in-process loss of a film substrate, mounted components and a display element by folding back the tip of an electrode terminal part of the film substrate with a spacer in between, and arranging the film substrate from inside the display element and pressing it. SOLUTION: A liquid crystal display element 1 has liquid crystal filled in a gap formed by arranging patterned glass substrates opposite to each other. A film substrate 2 has Cu patterned on a polyimide film and a driver IC3 is mounted facedown with an anisotropic conductive film. The output signal electrode of a driver IC 4 is brought up to an electrode terminal for connection with the liquid crystal element 1 and fixed with an adhesive across a rubber spacer 3 while being folded back with the electrode terminal out. Then the terminal of this film substrate is plated with gold and positioned at the terminal of the liquid crystal display element, and pressure is applied from the liquid crystal display screen side. The display screen is checked by applying a liquid crystal driving signal, and the connection is held on condition that there is no problem.
Patent JP-S60195904-A (JP)
Inventor: MATSUO KAZUYOSHI
IPC: H01C10/32
Filed: 1984-03-19
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-S63218403-A (JP)
Title: Load existence detecting device for automatic warehouse sorting place
Inventor: TANAKA TAIJI
IPC: B65G1/04
Filed: 1987-03-06
Abstract: PURPOSE:To improve the safety of a sorting place by providing a photoelectric switch in such a way that a ray passage is formed through the load supporting part of a positioned bogie in the oblique up/down direction, on a guide for guiding the receiving hand bogie and a pillar erected on the terminal end of said guide. CONSTITUTION:A receiving hand bogie 4 is moved by fitting a guided pin 10 in the groove type guide rail 16 of a guide 14, a positioning column body 12 is fitted in the inlet part of the groove type guide rail 16, and a stopper 11 is brought into contact with a stopper 17. At the same time, a lock pin 13 is fitted in a lock hole to carry out positioning. In this condition, a ray passage 20 from the light emitter 21a to light receiver 21b of a load existence detecting photoelectric switch passes through the bogie 4 in the oblique up/down direction. Hence, it can be detected whether a load W is loaded on a load positioning support table 9. By this structure, a pillar which stands in the way of the side, etc., of a bogie traveling course can be eliminated, improving environment such as the safety of an operation, etc.
Patent JP-2000247224-A (JP)
Title: Target position determinant device
Inventor: KAWAGUCHI KEIJI
IPC: B61B13/10
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To secure a pipe traveling robot which is satisfactorily capable of passing through a bent-pipe part. SOLUTION: A pipe traveling robot 2 traveling in the inner part of a pipe is equipped with an attitude determinating means 10a to secure the attitude information after a bent pipe part of the pipe traveling robot 2 in a state that the robot 2 has passed through an innermost circumferential part or an outermost circumferential part of the bent pipe part, from the attitude information of the robot in front of bent pipe part and bending angle information of the pipes in space between in front and in the rear of the bent pipe part, in the case where the pipe traveling robot 2 passes through the bent pipe part, thereby controlling its traveling and driving in accordance with this output.
Patent JP-S58169819-A (JP)
Inventor: MORI SADAJIROU
IPC: H01H9/46
Filed: 1982-03-31
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-S62211419-A (JP)
Title: Treatment of head of in-situ concrete pile
Inventor: KANEZUKA HIROMITSU
IPC: E02D5/34
Filed: 1986-03-12
Abstract: PURPOSE:To make the treating operation of pile head easier by a method in which an in-situ concrete pile is formed, and a settling retarder is mixed sufficiently even into the outside of the reinforcing bar cage of the pile while blowing air into an extra-banking portion. CONSTITUTION:An in-situ concrete pile is formed, and while air is blown into an extra-banking portion for pneumatic agitation, a settling retarder is mixed into the extra-banking portion. The settling retarder can be sufficiently mixed into the outside concrete portion of the reinforcing bar cage of the concrete pile, permitting apparatus, facility, and operations to be simplified and eased. Even in the case where longer extra-banking portion is required for the treatment of the pile head in the foundation of underground floor, for example, the pile head treatment can be easily attained by using longer air-blowing pipe because said method employs pneumatic agitation.
Patent JP-S57170822-A (JP)
Title: Porous theta-alumina molding body
Inventor: KAGEYAMA YOUICHI
IPC: C01F7/02
Filed: 1981-04-08
Abstract: PURPOSE: To provide a very porous θ-alumina molding body holding a large number of both relatively fine pores and pores of intermediate size, having superior mechanical strength and large specific surface area, and suitable for use especially as an adsorbent, a catalyst carrier or a catalyst.  
     CONSTITUTION: This porous θ-alumina molding body has 30W150m 2 /g specific surface area. The total volume of pores having 37.5W75,000Å radius is 0.4W 1.0cc/g, and pores having 37.5W3,000Å account for ≥90% of the total pore  volume. A pore distribution having clear peaks at 40W200Å radius and 100W 3,000Å radius is shown, and the volume of pores having 37.5W100Å radius is  <0.5cc/g. Starting material for alumina such as boehmite is mixed with carbon  black, and to the mixture is added water or further added a molding aid. They  are kneaded, molded, and calcined in a gaseous flow contg. O 2  to remove the  carbon black by burning. Thus, the molding can be manufactured. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10243819-A (JP)
Title: Toothbrush
Inventor: ASE JUNKO
IPC: A46B9/04
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To obtain a toothbrush by which one can brush his teeth efficiently, rapidly, and securely by arranging brushes so as to oppositely position respectively at the free ends of a pair of levers extended from the base end. SOLUTION: A pair of brushes 2a, 2b are planted so as to oppositely position and form toothbrushes at the free ends of a pair of plastic levers 1a, 1b so that both front and rear faces of teeth are caught by a pair of toothbrushes and brushed at the same time. The respective middle parts of the levers 1a, 1b are bent to form a chevron-shape in the direction of crossing at right angles against the planted direction of the brushes 2a, 2b. In this toothbrush, the levers 1a, 1b can be elastically positioned close to each other or separated from each other by adjusting the holding force of a hand and the contact pressure of the brushes 2a, 2b onto teeth can be arbitrarily adjusted and hence, the brushing time can be reduced.
Patent JP-H07234108-A (JP)
Title: Measuring apparatus
Inventor: NAGINO HIROYUKI
IPC: G01B11/02
Filed: 1994-02-24
Abstract: PURPOSE:To reduce a measuring error due to an angular aberration by a simple structure in a size measuring apparatus using a one-dimensional image sensor. CONSTITUTION:A size measuring apparatus irradiates an object with parallel rays L1 to allow a one-dimensional image sensor 1 to receive the transmitted rays, detects a position of an edge based on an output from the sensor 1, and measures a size with the predetermined edge as a reference. First, when a light source 100 is deviated from an optical axis S, an angular aberration thetai is reduced. Then, a base 31 in which the source 100 and a pair of lenses 101, 102 are mounted is rotated clockwisely and so regulated that an emitting direction of the rays L1 perpendicularly crosses the receiving surface 1a of the sensor 1.
Patent JP-S58170056-A (JP)
Title: Photointegrated semiconductor device
Inventor: YAMAGOSHI SHIGENOBU
IPC: H01L27/14
Filed: 1982-03-31
Abstract: PURPOSE:To enable to prevent the erroneous operation of an electronic device due to emitted light, to improve the reliability of a semiconductor device and to integrate it in a high density by forming an operating layer of semiconductor crystal having Al density different from a semiconductor crystal forming a light emitting unit or a photodetecting unit of a light device. CONSTITUTION:A buffer layer 32 of GaAlAs crystal, then an active layer Ga1-XAlXAs 33, then a clad layer GaA As 34 and further a semi-insulating GaAs or Ga1-YAlYAs crystal 35 are respectively grown on an N<+> type GaAs substrate 31. Then, an operating layer N type Ga1-ZAlZAs layer 39 of an electronic circuit is grown. In order to eventually operate a laser, a P type region is formed by diffusing or implanting Zn through the layer 35 into the layer 34, and a P type electrode 10 is formed on the semi-insulating layer. On the other hand, a bipolar transistor, a P-N type diode, and a Schottky diode are formed on the layer 39, and the operating layer is mesa etched as required, thereby isolating between elements.
Patent JP-S58170091-A (JP)
Title: Semiconductor light emitting device
Inventor: IKEDA HIROYUKI
IPC: H01S5/022
Filed: 1982-03-31
Abstract: PURPOSE:To enhance the light utility efficiency of a laser beam wave surface converter associated with a semiconductor laser and a hologram lens by forming the hologram lens on he surface of a beam emitting window, thereby eliminating the necessity of regulating the position of the lens. CONSTITUTION:A window glass 17 is formed to contain a hologram lens 20 in the inside surface (which is the surface faced with a laser diode 1), and the outside surface is formed in a flat plate shape. The lens 20 is secured to the glass 17 with resin adhesive. The lens 20 is formed to match the wavelength of the laser diode 1 in such a manner that the position is determined in the stage of manufacturing to always generate a parallel beam. An elliptical beam is collimated in a laser assembly.
Patent JP-H09243768-A (JP)
Title: Neutral particle incident device
Inventor: YAMAMOTO MASAHIRO
IPC: G21B1/11
Filed: 1996-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a neutral particle incident device having a vacuum vessel miniaturized and reduced in manufacturing cost. SOLUTION: Vessels of an ion source tank 12 and a neutralized cell tank 26 are made of a stainless clad steel formed of a composite material of SS 400 (soft steel) base material β and SUS 304 (stainless steel). The soft steel plays the role of holding the vessel in high vacuum. Thus, the ion source tank part and the neutralized cell part which had a triple structure in the past can be made into double structure vessels.
Patent JP-H08222623-A (JP)
Title: Manufacture of semiconductor device
Inventor: TANI TOMOFUNE
IPC: H01L29/78
Filed: 1995-02-17
Abstract: PURPOSE: To provide a method for manufacturing a semiconductor device which can stably microprocess the gate part of a transistor when elements are isolated by field shielding technology. CONSTITUTION: After a field shield is formed at an element isolation region 51 on a semiconductor substrate, a polycrystalline silicon film is deposited on an active region 50, its central part is removed by etching to provide a channel opening 15, and parts 14 to become a source electrode and a drain electrode are first formed at both sides of the opening. A gate oxide film 17, a gate electrode 20 and a gate upper part insulating film 21 are sequentially formed in the opening of the center, thereby manufacturing a transistor. According to such a method, since there is no difference between the field shields in the case of forming a gate part, etching residue hardly occurs, and stable data can be formed.
Patent JP-H08226478-A (JP)
Title: Disk brake
Inventor: YAMAGIWA TOSHIO
IPC: F16D65/12
Filed: 1995-02-17
Abstract: PURPOSE: To set and control the coefficient of friction freely without being affected by a base material by fixing a frictional material on the surface of a brake disk in those areas where a brake pad is contacted so as to form a braking surface. CONSTITUTION: A countersunk part 12 formed in a brake disk 5 is formed larger than the head part 4a of a bolt 4 so as to form a clearance 13. Also a braking surface 6 is formed concentrically in the sliding area of a brake pad 8, and structured with a frictional material 14. The composition of the frictional material 14 is determined by the combination with the brake pad material. In either case of the same system composition and different system composition, consideration must be paid so that a coefficient of friction required between a braking surface and the brake pad is produced. In the same system, a component ratio is varied between the braking surface and the brake pad so as to control the coefficient of friction.  Also, in the combination of different compositions, for example, when the brake pad is made of sintered alloy, the braking surface is formed with non-metal material so as to control the coefficient of friction.
Patent JP-S59178801-A (JP)
Title: Resonator type power distribution and combination device
Inventor: SAITOU TOSHIYUKI
IPC: H01P5/12
Filed: 1983-03-29
Abstract: PURPOSE:To attain stably the distribution and combination of ultrahigh frequency power of a broad band by providing the 2nd cavity resonator in magnetic field coupling radially to a circular cavity resonator so as to couple a waveguide or a coaxial line to the 2nd cavity resonator. CONSTITUTION:Since the 1st cavity resonator 2 is a circular cavity resonator and the 2nd resonator 4 and a waveguide 6 are formed radially to the 1st cavity resonator 2, they are manufactured easily. In case of the power distributor, an ultrahigh frequency signal inputted from an input waveguide 8 is coupled with the 1st cavity resonator 2 from an electric field coupling antenna 10 via a coaxial line 9, coupled with the 2nd cavity resonator 4 via a magnetic field coupling iris 3 and a distributed output is distributed to an amplifier or the like from an output waveguide 6. In case of the power combination device, the ultrahigh frequency signal inputted respectively from the input waveguide 6 is coupled by means of magnetic field with the 1st cavity resonator 2, the combined output is propagated to a coaxial line 9 by the electric field coupling antenna 10 and the combined output is obtained via an output waveguide 8.
Patent JP-H01228600-A (JP)
Title: High speed methane fermentation method
Inventor: NAKATSUGAWA NAOKI
IPC: C12P5/02
Filed: 1988-03-07
Abstract: PURPOSE:To enhance the concn. of methane producing bacteria in a reactor within a short time by performing methane fermentation in such a state that a substrate having a metabolizing speed faster than that of a substrate having slow metabolizing speed is allowed to coexist along with the substrate having the slow metabolizing speed. CONSTITUTION:Methane producing bacteria capable of metabolizing two or more kinds of substrates and different in a metabolizing speed between two or more kinds of the substrates are utilized to perform methane fermentation using a substrate having a slow metabolizing speed as a main fermentation object. In this case, a substrate having a metabolizing speed faster than that of the substrate having the slow metabolizing speed is allowed to coexist along with the substrate having the slow metabolizing speed. As an example of methane producing bacteria, ones belonging to the genus Methanosarcina can be designated. By employing this method, the concn. of methane producing bacteria in a reactor can be enhanced within a short time.
Patent JP-S51128609-A (JP)
Title: A continuous heating method and apparatus for said method
Inventor: MAEDA MASAO
IPC: C21D11/00
Filed: 1975-05-02
Abstract: PURPOSE: Plural numbers of treating articles to be heated under different heat treatment conditions are heat treated at high efficiency with one heating furnace using a central control apparatus. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S52145488-A (JP)
Title: Composite material
Inventor: SEKIGUCHI MASATSUGU
IPC: B32B27/08
Filed: 1976-05-10
Abstract: PURPOSE: To prepare a light-weight composite material shrinking hardly and having higher interlaminar strength by laminating an unsaturated polyester resin containing an isocyanate compound and a foaming agent together with the reinforcing material on the back surface of a thermoplastic resin sheet. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60199512-A (JP)
Title: Method for controlling dimension of wire rod
Inventor: OKA TOSHIHIRO
IPC: B21B37/00
Filed: 1984-03-22
Abstract: PURPOSE:To control the dimensions of a product within the small tolerances throughout its whole length by estimating the dimensional change caused by the temperature change in a bar material by using a relative equation and performing rolling-reduction control for offsetting them by two sets of the most downstream mills. CONSTITUTION:The change DELTAF of a rolling load caused by the change DELTAT of a rolling temperature is obtained by the data of actual rolling, etc. The changing quantity DELTAH of vertical dimension is given from Hook's law by DELTAH=DELTAF/M where M is a mill rigidity. In the same manner, the change DELTAB of width dimension is obtained when he change of rolling temperature is DELTAT. Further, the draft correcting quantities X, Y of two sets of the most downstream mills, and the change DELTAB of width dimension and the change DELTAH of vertical dimension are given by the simultaneous equations of empirical formulas obtained by regression calculations. Accordingly, the quantities X, Y are obtained by inputting the changing quantities DELTAB, DELTAH caused by the change DELTAT to the simultaneous equations. In this way, the dimensional torelances throughout the whole length of a bar material is controlled within a small range.
Patent JP-S55144503-A (JP)
Title: Monitoring device for cross section of hot-rolled material
Inventor: KOBAYASHI KAZUO
IPC: G01B11/04
Filed: 1979-04-30
Abstract: PURPOSE: To eliminate troubles due to stoppage for measurement of dimensions and enable accurate rolling, by using optical scanning heads comprising numerous photoelectric converters and lens to scan a hot-rolled material and detect its end edge.  
     CONSTITUTION: Optical scanning heads 53, 54, which constitute dimension measuring units 5, 6, comprise light receivers 53b, 54b made of numerous photoelectric converters and lens 53a, 54a facing the receivers. An image is formed on each light receiver by light from a rolled material to identify the end edge of the material by light bits or dark bits. To measure the diameter D of a round billet 1, the units 5, 6 are placed to extend almost perpendicularly to the moving direction of the billet, the fixed head 54 is adjusted to one end of the billet, the movable head 53 is moved and adjusted to the other end of the billet, an optical axis distance of D is set and a number of light bits corresponding to the distance is input in a data processor 7. When the diameter of the round billet 1 deviates from a target value D, the difference between the number of bits corresponding to the value and that corresponding to the diameter of the billet are calculated by the processor 7 to obtain the proper diameter of D and indicate it on a display unit 8 through compensation for a cold state. 
     COPYRIGHT: (C)1980,JPO&Japio