baber/WOPTO huggingface dataset:
Patent JP-S61172010-A (JP)
Title: Displacement detector
Inventor: TAKEDA YOSHIAKI
IPC: G01D5/20
Filed: 1986-01-22
Abstract: PURPOSE:To enlarge change of coil reactances, by setting a compression spring resisting a draft of diaphragm inside a magnetic body sliding in the coil. CONSTITUTION:When a DC current is applied to the primary coil 7 of a differential transformer 5, the initially induced voltage generated in the secondary coil 8 amounts to approximately 0.2V. Air pressure admitted from the inlet port 22, the pressed surface 10 of the diaphragm 9 is floated upward and each surface of the circular disc body 11 is lifted up uniformly against the compression spring 18. This keeps the magnetic body 17 from inclining, and allows it to slide keeping a uniform clearance between the inside periphery of the transformer 5, that is to say, from the outside 9 the end surface of the secondary side coil 8 to inside. And, the magnetic body 17 produces higher output voltage than the time when it was allowed to move inside the primary side coil 7 by sliding. The compression spring 18 comes to elongate and contract inside the transformer 5 and when it deforms, densensess of the steel wires and magnetic fluxes are increased, feeding out electric voltages in such a way that they are added gradually to the individual output voltage of the magnetic body and the displacement of the magnetic body 17 produces the induced voltage becomes approximately 4.5V resulting to easier judgement process.
Patent JP-H08197230-A (JP)
Title: Metallic mold for casting grid body of lead battery
Inventor: HAYASHI YUJI
IPC: B22C3/00
Filed: 1995-01-26
Abstract: PURPOSE: To provide a metallic mold for casting the grid body of a lead battery excellent in the long service life of a coating layer and the productivity. CONSTITUTION: The casting mold for grid body of the lead battery arranges the coating layer 1 having <=70μm the max roughness on the surface 5 for engraving the grid body. When the ruggerdness on the surface of the coating layer 1 is little, since the detachment of a cork with molten metal can be prevented, the service life of the coating layer is made to be long and the spraying work of the cork can be reduced. Therefore, the productivity of the grid body is excellent and the working environment can be improved and the load of the worker can be reduced.
Patent JP-H0568814-A (JP)
Title: Water clarification equipment
Inventor: OGAWA SOUICHI
IPC: B01D35/027
Filed: 1992-01-23
Abstract: PURPOSE:To improve the filtration capacity and the maniaturization of water clarification equipment in the longitudinal direction by securing necessary space for providing uniform and smooth water flow to every part of an uncleaning chamber and a cleaning chamber even if using a filter medium comparatively on the thick one or even if making the front and rear walls of a clarification case come comparatively nearer to each other in water clarification equipment where a filter medium is interposed between the front and rear wall faces of the clarification case and the uncleaning and cleaning chambers are formed divided from each other by the filter medium in its front and rear. CONSTITUTION:In an uncleaning chamber 37 is installed the 1st space control part 362 for controlling the space between one wall surface of a clarification case C and a filter medium opposing each other so that the passage cross sectional area of chamber may be gradually decreased as water flows from the upstream side to the downstream side. In a cleaning chamber 34 is installed the 2nd space control part 21 for controlling the space between the other wall surface of the clarification case C and the filter medium opposing each other so that the passage cross sectional area of the chamber may be gradually increased as water flows from the upstream side to the downstream side.
Patent JP-H08200637-A (JP)
Title: Melting furnace
Inventor: ANDO MASATO
IPC: F23L7/00
Filed: 1995-01-26
Abstract: PURPOSE: To obtain a melting furnace which can reduce the concentration of dust of exhaust gas as for as possible. CONSTITUTION: In regard to a melting furnace 2 which melts incineration ashes 1 of refuse, industrial wastes or others for disposal, a burner 8 producing combustion gas by combined combustion of oxygen and inflammable gas so as to melt the incineration ashes 1 is provided in the melting furnace 2, a collector part 4 collecting molten materials melted by the burner 8 is provided at the bottom of the melting furnace 2, a combustion gas introducing part 5 is provided continuously to the melting furnace 2 and appropriate packings are packed in this combustion gas introducing part 5.
Patent JP-H09202211-A (JP)
Title: Webbing take-up device
Inventor: HORI SEIJI
IPC: B60R22/28
Filed: 1996-01-24
Abstract: PROBLEM TO BE SOLVED: To make a load stable in energy absorption by permitting drawing of a webbing when the drawing of the webbing is prevented, and make a webbing take-up device reach a stable load with small deformation to make the device small. SOLUTION: A shaft 30 and a spool 22 are rotated while a wire 106 usually maintains an original form. The rotation in the webbing drawing direction of the shaft 30 is prevented when a device is decelerated rapidly. At that time, the spool 22 is rotated to the webbing drawing direction by the webbing tensile force. A communication hole 104 is then rotated to the direction as the spool 22, and the wire 106 is drawn out from a second by cylinder-shaped space part 102 through the communication hole 104 to a first cylinder-shaped space part 100 and is wound around the shaft 30 in the first space part 100. The deformation load of the wire 106 at this time is made to be the load section for the rotation in the webbing drawing direction of the spool 22.
Patent JP-H09195559-A (JP)
Title: Multistory parking facility
Inventor: TANAKA KATSUTOSHI
IPC: E04H6/18
Filed: 1996-01-25
Abstract: PROBLEM TO BE SOLVED: To accurately drive cars approaching from an entrance/exit in respec tive pallets and easily guide persons so that they can safely transfer from the entrance/exit to respective pallets waiting in the second parking floor. SOLUTION: An entrance/exit 9 is opened in front of the second parking floor 3. A traversing pallet 26 which is transferable to the right and left sides, is provided on the second parking floor 3. A lifting pallet moving up and down between the first and second parking floors and the second and third parking floors is provided on the first and third parking floors. And a pair of right and left approach guides 38 guiding approaching cars to the parking space 7 of the second parking floor 3 is provided at the entrance/exit 9. A cover 48 coating the upper part of the front wheel 31a of the traversing pallet 26 is formed in respective approarch guides 38.  A linearly continuous flat passage face 49 in the front and rear directions on the passage deck 29 of respective pallets 26 halting at the parking space 7 of the front position in the second parking floor 3, is formed on the upper face of the respective approach guides 38 and the cover 48.
Patent JP-S63267179-A (JP)
Inventor: SUGIMOTO KOICHI
IPC: B25J9/06
Filed: 1988-01-22
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-S58130738-A (JP)
Title: Molded motor
Inventor: ICHIYANAGI KENJI
IPC: H02K5/08
Filed: 1982-01-26
Abstract: PURPOSE:To prevent a bracket from a slipping off by a motor wherein a bracket fitting with elasticity is press fitted to the bracket holding part formed at each of axial end faces of a synthetic resin-made housing, the bracket is fixedly bonded to the fitting. CONSTITUTION:A stator 1 including a stator coil 2 is integrally molded with synthetic resin to form a housing 3. Bracket holding parts 9 recessed (or projected) in concetric relation with a shaft 6 are formed at both axial end faces of the housing 3. A ring-like, metal-made bracket fitting 10 with elasticity is press fitted to each of the bracket holding parts 9, and a bracket 4 supporting a bearing 5 is abutted against the outer surface of the fitting 10. Then, the housing 3, bracket fitting 10 and the bracket 4 are fixed to each other by adhesives 8.
Patent JP-H01187843-A (JP)
Title: Semiconductor device
Inventor: NAITO TAKAHIRO
IPC: H01L23/50
Filed: 1988-01-22
Abstract: PURPOSE:To alleviate the concentration of a stress, at the time of forming an inner part of each bent part of a lead, on that part, and to effectively prevent the lead from deforming or damaging due to the stress concentration by forming the inner part narrower than the outer width of the bent part. CONSTITUTION:Bent parts 3a, 3b are respectively formed at two longitudinal parts of the leads 3 out of a package 3, bent to the rear side of the leads 3 at the base ends of the leads 3 out of the package 2, and bent at the free end sides to the front side of the leads 3. The parts 3a, 3b are bent in their sectional shape in equal leg trapezoidal shape, the part 3a is formed in its sectional shape in a trapezoidal shape that its lower bottom is shorter than its upper bottom, and the part 3b is formed in its sectional shape in a trapezoidal shape that its lower bottom is longer than its upper bottom and the inner width of the bending direction is formed narrower than the outer width of the bending direction is a structure that a stress at the time of bending is not concentrated inside the parts 3a, 3b.
Patent JP-S61170665-A (JP)
Title: Method for estimating voltage and reactance of electric power system
Inventor: TANAKA HIROYUKI
IPC: H02J3/00
Filed: 1985-01-25
Abstract: PURPOSE:To obtain easily and exactly the voltage and reactance of an electric power system by changing deliberately the operating conditions of a generator then returning the same to the original conditions and detecting the information on the operation of the generator during this time. CONSTITUTION:A generator terminal voltage VG1, generator output (available power) P1 and generator current I1 are detected while the generator is under operation in the 1st state. The generator is successively operated in the 2nd state under the deliberately changed operating conditions and the similar parameters VG2, P2, I2 are detected. The operating conditions are returned to the original conditions and the generator is operated in the 3rd state. The parameters VG3, P3, I3 are then detected. The restoration to the original state is when I1=I3 holds on condition of VG1=VG3, P1=P3. A vector diagram is drawn from these detected values and the infinite generator voltage VB and reactance Xe are determined. Then the easy and exact determination of the voltage and reactance of even the intricate power system is made possible.
Patent JP-S58131184-A (JP)
Title: Treatment of waste matter and apparatus therefor
Inventor: EBUCHI MINORU
IPC: B09B3/00
Filed: 1982-01-28
Abstract: PURPOSE:To compactly and easily treat wast matter in a simplified apparatus, by cutting, compressing, forming and caking the waste matter discharged from a building or the like, while carrying it by a conveyer. CONSTITUTION:Waste matter based on paper, synthetic films, etc. discharged from a building or the like is supplied from a hopper 1 onto a screw conveyer 2. By the operation of the conveyer 2, the waste matter is compressed by the conveyer 2 and a sleeve 3 and cut into pieces by a screw 2a during its movement. This operation is performed at one or more times, while the waste matter is optionally heated. The waste matter is further compressed at the squeezing part 4 of the sleeve 3, introduced into a die 5 and then formed into the shape of a round rod or the like having a round hole by a rod 6. During this treatment, combustible resin or the like is properly mixed in the waste matter. The formed body can be used as fuel or the like.
Patent JP-S61170707-A (JP)
Title: Substrate for hybrid optical integrated circuit
Inventor: FUJIWARA MASAHIKO
IPC: G02B6/122
Filed: 1985-01-25
Abstract: PURPOSE:To decrease the absorption loss of light and to make possible the relative easy realization of various functions by providing patterned electrodes and optical waveguides for optical connection between optoelectrical function elements on the surface. CONSTITUTION:The 1st, 2nd and 3rd glass layers are successively formed by a CVD method on an Si substrate 1 and are removed except an optical branching device 8 and coupling device 9 by a photolithographic method. Electrodes 2, 3 for the optoelectric function elements, lead-out wires 4, 5, electrodes 6, 7 for bonding and an electrode 10 for grounding are formed of Cr and Sn. Since high resistance Si is used as the substrate in this stage, the sepn. between the electrodes is made possible by patterning the electrodes for the optoelectrical function elements. The optoelectrical function elements are fixed to such electrodes 2, 3 by thermal welding or ultrasonic press welding, etc. The hybrid optical integrated circuit is then formed.
Patent JP-H10204044-A (JP)
Title: Production of amino-ethercarboxylic acid or its salt
Inventor: KANEKO YOHEI
IPC: C07C229/14
Filed: 1997-01-24
Abstract: PROBLEM TO BE SOLVED: To economically produce the subject high-purity compound, useful as a builder for detergents and excellent in chelating ability in high yield at a low cost by carrying out the oxidizing dehydrogenating reaction of an amino- ether alcohol in the presence of an alkali metallic hydroxide, water and a copper-containing catalyst. SOLUTION: The oxidizing dehydrogenating reaction of an amino-ether alcohol represented by formula I [(m) and (n) are each 0-5] is carried out by using an alkali metallic hydroxide such as NaOH or KOH, water and a copper- containing catalyst, e.g. metallic copper, copper nitrate or a developed Raney copper to remove the produced H. Thereby, an amino-ethercarboxylic acid or its salt represented by formula II (M is H, an alkali metal, etc.) is obtained. The alkali metallic hydroxide is used in an equiv. amount within the range of 0.9-2.0 times based on OH groups in the compound represented by formula I. The water and the catalyst are used in respective amounts of >=50wt.% and 1-50wt.% based on the compound represented by formula I. The produced H is removed so as to usually keep the temperature at 150-260 deg.C and the reactional pressure at 8-30kg/cm<2> G.
Patent JP-H07218752-A (JP)
Title: Production of electric power and optical fiber compound cable and optical fiber cable connection part used for the same
Inventor: HARADA WAHEI
IPC: G02B6/255
Filed: 1994-02-02
Abstract: PURPOSE:To obtain the optical fiber cable connection part which improves the reliability of optical fiber cable connection an is easy and economical in construction by providing a protection material, consisting of a flexible reinforcing tube and a lead layer extrude right onto the outer periphery of the flexible reinforcing tube to cover it, around the outer periphery of the optical fiber connection part of the optical fiber cable connection part. CONSTITUTION:To protect the connection part 9 consisting of a coated optical fiber 2 and a fusion-splicing connection part 3 altogether, it is protected with the protection material 10 which is previously fitted onto the periphery of an optical fiber cable 1. This protection material 10 is formed by integrating the flexible reinforcing tube 4 and lead layer 5 by extruding lead directly onto the outer periphery of the flexible reinforcing tube 4 consisting of a stainless steel spiral tube, etc., to cover the tube. After the protection material 10 is inserted into the connection part 9, both its ends are drawn to form drawn parts 11 which are fitted in the sheath 8 of the optical cable 1. The inside of the protection material 10 may be filled with a proper filler. Consequently, there is no gap formed between the flexible reinforcing tube 4 and lead layer 5, so that lead layer 5 is prevented from deforming during laying operation.
Patent JP-H07220350-A (JP)
Title: Recording and reproducing device
Inventor: SHIGEUCHI OSAMU
IPC: G11B17/028
Filed: 1994-02-02
Abstract: PURPOSE:To obtain a recording/reproducing device provided with the copy protecting function such as disabling the read-out owing to the dislocation of a recording track by mechanically making the centering position of a recording medium eccentric against a normal device. CONSTITUTION:A rotary shaft 10 is pivotally supported by a chassis 104 of the recording/reproducing device so as freely rotatable through a bearing, and the one end is connected with a spindle motor. At another end of this rotary shaft 10, a shaft 11 of the centering member for a flexible disk is integrally provided by a screw part 12. An axial center B of this shaft 11 is set at the position dislocated by the shifted amount E in the radial direction against an axial center A of the rotary shaft 10. When a carriage 61 mounted with a magnetic head 60 which is a signal converter, is moved to the position of the track 20 to write into the eccentric recording medium, the shaft 11 is shifted from the axial center B, then the track 20 with the axial center A of the rotary shaft 10 as the center is formed. Thus, the magnetic head is unable to trace on the track in the eccentric state, thereby the read-out is disabled.
Patent JP-H05285696-A (JP)
Title: Device for driving press machine
Inventor: IMANISHI SHOZO
IPC: B30B1/26
Filed: 1992-01-24
Abstract: PURPOSE:To obtain a large press load which can work a material over a wide range from high SPM to low SPM with one driving source and to miniaturize the device. CONSTITUTION:A variable capacity hydraulic driving mechanism 9 is connected to a variable speed motor 1 through a shaft coupling mechanism 10, a driving shaft 8 is connected to this mechanism 9 through a clutch 7, and a fly wheel 14 is provided to the shaft coupling mechanism 10 with a coupling 3. A clutch 12 is provided to the shaft coupling mechanism 10, the driving power of the motor 1 is transmitted to the fly wheel 14 with this clutch 12, and the driving shaft 8 is connected to the fly wheel 14 through a clutch 15.
Patent JP-H06217750-A (JP)
Title: Normal-pressure terilization and cooling apparatus
Inventor: KOMORI NOBUO
IPC: A23L3/36
Filed: 1993-01-26
Abstract: PURPOSE:To obtain a normal-pressure sterilization and cooling apparatus capable of easily and quickly cooling a food without deteriorating its quality. CONSTITUTION:An ejector 5 generating negative pressure by the ejection of cold water W is placed on the upstream side of a tank 1 for storing cold water W. The tank 1, a cooling chamber 2 and the ejector 5 are connected with each other through primary-side and secondary-side pipes P1 and P2. The cold air is circulated between the tank 1 and the cooling chamber 2 taking advantage of the negative pressure generated by the ejector 5. Ozone gas is added as a sterilization agent to the cold air flowing from the tank 1 to the cooling chamber 2.
Patent JP-H09205604-A (JP)
Title: Recording and reproducing device with program retrieval function
Inventor: YAMADA MASATOSHI
IPC: H04N5/76
Filed: 1996-01-25
Abstract: PROBLEM TO BE SOLVED: To obtain the recording and reproducing device with a program retrieval function in which a content of a program recorded on a tape is recognized roughly and a program desired to be seen is immediately reproduced by recording a video image resulting from sampling a program and a tape recording position are recorded to another recording medium as soon as the program is recorded onto a tape. SOLUTION: A recording and reproducing section 2 records a video signal of a channel selected by a tuner circuit 4 onto a magnetic tape 9 via a recording and reproducing circuit 6 and a magnetic head 8a and simultaneously an image processing circuit 5 samples the video signal in the unit of frames or fields and recorded on a hard disk (HDD) 7 as a still image. Furthermore, tape information obtained by a microcomputer (CPU) 3 is stored on the HDD 7 and recorded on the magnetic tape 9 via a magnetic head 8b simultaneously. The still image and tape information recorded on the HDD 7 are displayed on a display section (CRT) 11 via an image reduction circuit 10. Thus, a program recorded on the tape is roughly recognized and the program desired to be viewed is immediately reproduced.
Patent JP-H04245149-A (JP)
Title: Cathode ray tube device
Inventor: KOGA TAKAFUMI
IPC: H01J29/76
Filed: 1991-01-31
Abstract: PURPOSE:To reduce leakage magnetic field leaked from a deflecting yoke. CONSTITUTION:A 1/4 ring shape ferrite core (magnetic permeability: 320, electrical resistivity: 10<7>OMEGAcm) having the thickness of 3mm is arranged behind the front transition part of a saddle type horizontally deflecting coil as a magnetic substance 310. This magnetic substance 310 crosses at right angles to symmetrical planes of a pair of upper and lower saddle type deflecting coils inside planes perpendicular to a tubular axis, and is situated within 90 degrees range sandwiching planes containing the tubular axis. Furthermore, the distance from the tubular axis to the center of the length of the magnetic substance in the radial direction and the distance from the tubular axis to the center of the coils forming the transition part are set approximately equal to each other.
Patent JP-S60156691-A (JP)
Title: Asymmetric reduction of acid anhydride
Inventor: OOHASHI NAOHITO
IPC: C07D491/048
Filed: 1984-01-25
Abstract: PURPOSE:To obtain economically optically active lactone useful as an intermediate for synthesizing biotin, etc., by subjecting an acid anhydride having symmetry in the molecule to asymmetric reduction with a boron reducing agent which is modified by the use of a chiral alcohol, etc. CONSTITUTION:Cis-1,3-dibenzyl-2-oxoimidazolidine-4,5-dicarboxylic acid anhydride shown by the formula I is subjected to asymmetic reduction with a reducing agent of boron or aluminum which is modified with a chiral alcohol (e.g., menthol, etc.) or a chiral amine (e.g., alpha-phenylethylamine, etc.), to give an optically active lactone shown by the formula II.
Patent JP-H05204500-A (JP)
Title: Electronic computer stopping device
Inventor: INAZAKI KOJI
IPC: G06F1/30
Filed: 1992-01-27
Abstract: PURPOSE:To automatically prevent a data file and a program file from breaking at the time of the fault of the power source caused by service interruption, etc. CONSTITUTION:The computer stoppage device has a power source state detector 3 detecting the state of the power source, a power source fault jedgement device 4 judging a power source fault such as service interruption, etc., a program management device 5 which makes a program being operated to normally finish and an automatic stoppage instruction device 6 which makes a computer to normally stop. Thus, the computer can normally stopped for certain at the time of power source fault caused by service interruption, etc. so that the data file and the program file are prevented from breaking.
Patent JP-H02195040-A (JP)
Title: Liquid pressure shock absorber
Inventor: NAGASAWA JUNICHI
IPC: F16F9/36
Filed: 1989-01-20
Abstract: PURPOSE:To prevent a foreign object from being attached to the sliding portions of a shaft seal and prevent out of order due to the foreign object being attached, by sealing with capacity variable bodies piston rod portions which protrude from a cylinder, and also, filling with a liquid whose quality is non-corrosive against metals, the insides of the capacity variable bodies. CONSTITUTION:It is so constituted that either one of fitters 10, 10 is fitted to a movable portion and the other one is fitted to the fixed portion of a facility or the like, and the shock of the movable portion is absorbed by a viscous resistance at the time of the inflow of an operation oil 12 through the small penetrating hole 6 of a piston 4. Piston rod 7 portions which protrude from a cylinder 1 are covered in a sealed state with capacity variable bodies 13, 13, and at the same time, the insides of chambers 14 are at all times filled with a liquid 15 whose quality is non-corrosive against metals. Accordingly, no foreign object enters into sliding portions between the hollow shaft portion 7a of the piston rod 7 and packings 11, 11 forming the shaft seal of this portion, and out of orders such as corrosion caused by the foreign object being attached, or the leak of the operation oil and the like, are gotten rid of.