baber/WOPTO huggingface dataset:
Patent JP-H10138108-A (JP)
Title: Equipment and method for grinding spectacles lens
Inventor: MIZUNO TOSHIAKI
IPC: B24B49/16
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To efficiently perform the grinding by providing a rotation control means to change the rotation of a lens rotating means based on the detection results of a grinding wheel rotating condition detecting means to make an effective use of the grinding ability of a grinding wheel. SOLUTION: A main operation control circuit 100 monitors the number of rotation of a grinding wheel to be obtained through a photo-sensor 602 and a signal processing circuit 604. In the grinding wheel, the grinding load is increased and the number of rotation is decreased. When the number of rotation per unit time is dropped below the prescribed value of the regular number of rotation, the rotation of a lens by a pulse motor 721 is once stopped. Because the grinding quantity is reduced and the grinding load is reduced by stopping the rotation of the lens, the number of rotation per unit time is started to be restored. When the number of rotation is restored to the prescribed level in starting the rotation of the lens, the rotation of the lens is re-started to perform the machining.
Patent JP-H08166105-A (JP)
Title: Deaeration structure
Inventor: HIRAI SUKENORI
IPC: F22D1/28
Filed: 1994-12-12
Abstract: PURPOSE: To enable operation to maintain a pressure in a deaerator at a specified pressure state by controlling an amount of heating steam and a shutoff valve of a heating steam path based on individual detection information of a feed water temperature detection mechanism at a deaerator inlet port part and a pressure detection mechanism in the deaerator to actuate a means of lowering the temperature of feed water. CONSTITUTION: In an equipment system comprising a waste heat boiler 6 provided in an incinerator 1, a high pressure steam reservoir 13, a steam power generator 3, a condenser 18, a deaerator 19 and the like, the amount of heating steam to be supplied to the deaerator 19 is controlled by a heating steam path shutoff valve 30 based on a feedback control by a detection value of a feed water temperature detection mechanism 28 for detecting the temperature of feed water near the inlet of the deaerator and detection information of a pressure detection mechanism 26 for detecting a pressure in the deaerator 19 to set the temperature of the feed water to a specified state by a command by a feed water temperature lowering means 27. Here, the command by the feed water temperature lowering means 27 lowers the temperature of the feed water to maintain the pressure in the deaerator within a proper range when the pressure in the deaerator rises above a reference operation pressure.
Patent JP-H07138031-A (JP)
Title: Forming method of lens
Inventor: SUZUKI TOSHIAKI
IPC: C03B11/08
Filed: 1993-11-12
Abstract: PURPOSE:To provide a forming method of a lens capable of forming a precise lens despite of its large diameter, by press forming a molten glass having a diameter close to the diameter of a die. CONSTITUTION:A bottom side of a lump of molten glass 2 is controlled by a bottom die 3 and at the same time the upper side of the glass is crushed with a pressure of extrusion to provide the glass to be supplied having its diameter close to the diameter of the bottom die 3.
Patent JP-H07138932-A (JP)
Title: Injection pipe for chemical injection method
Inventor: SUZUKI KEIJI
IPC: E02D3/12
Filed: 1993-11-12
Abstract: PURPOSE:To enhance the strength of a pipe and improve operability by applying pressure to a fluid in an outside pipe so as to lower an inside pipe and allowing an outlet of chemicals installed to the side wall of the inside pipe to agree with that installed to the side wall of the outside pipe so as to discharge the chemicals and mixing and discharging the supply chemicals. CONSTITUTION:Hole drilling water or the like is introduced into an inside pipe 2 where pressure is applied thereto so that a valve disk 4 may be axially lowered, thereby opening the ends of an outside pipe 1 and the inside pipe 2. Then, the hole drilling water is discharged outside from a cutting blade unit 9 by way of a flow passage of the inside pipe 2 and that of the outside pipe 1 while the ground is excavated. Then, when the supply of the hole excavation water is halted and infection chemicals are supplied to the outside pipe 1 on one side and pressure is applied, load is applied to a pressure actuating cylinder 3, thereby lowering the inside pipe 2 and closing the end of the inside pipe with the valve disk 4. The inside pipe chemicals outlet 6 is arranged to agree with the outside pipe chemical outlet 8. When the outer chemicals are supplied to the inside pipe 2 and pressure is applied thereto, the chemicals are mixed by way of a communication hole 7 and discharged outside the pipe. This construction makes it possible to simplify structure and enhance structure and what is more, to operate in a simple and speedy manner.
Patent JP-H07138954-A (JP)
Title: Earth retaining timbering
Inventor: HIRAHARA KENICHIRO
IPC: E02D17/08
Filed: 1993-11-12
Abstract: PURPOSE:To provide such a timbering that is not inclined during the driving by mounting a plurality of erection frames to a fabric frame, and mounting face plates between both erection frames facing to an earth retaining side. CONSTITUTION:Erection frames 3 are vertically provided to every corner of a fabric frame 2 of a tibering main body 1. After that, auxiliary members 4 are mounted to a longitudinal middle section in a frame-shape. In addition, face plates 5 of sheet iron are made to adhere to longitudinal members, auxiliary members 4 and between both erection frames 3 and 3. Then, leg sections 6 are projected downward from the face plates 5. After that, they are inserted in specific depth to be excavated and, at the same time, they are tapped to bury their lower parts. After the lower parts are completely fitted in, steel sheet piles are driven to both sides along the outsides of the face plates 5. According to the constitution, the steel sheet piles are driven with the face plates 5 as guides, so that they can be driven vertically without inclining.
Patent JP-2001120170-A (JP)
Title: Method for producing persimmon leaf for storage, and persimmon leaf for storage
Inventor: INOUE SHOGO
IPC: A23L19/00
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To obtain persimmon leaves which are useful for storage, can immediately be used as a sub-material for foods by consumers, and has a high quality. SOLUTION: This method for producing the persimmon leaves for storage comprises applying a salting treatment to persimmon leaves, desalting the persimmon leaves with salt water and fresh water, immersing the desalted persimmon leaves in an aqueous sodium hypochlorite solution or ozonous water, further wiping the surfaces of the leaves with an alcohol to sterilize the leaves, drying the leaves in a damp-dry state, and then packing the treated leaves in a degassed state. Therein, the salting treatment is carried out by sequentially immersing the leaves in salt water prepared in at least two concentrations. The damp-dried state is preferably obtained under an ozone-containing gas flow. Since the desalted persimmon leaves are packed in the damp-dry state, a consumer can take out the leaves from the bag and immediately use the leaves.  Since the leaves do not contain salt over a long period, the fresh green color of the leaves are held.
Patent JP-H03170047-A (JP)
Title: Anion selective membrane and electrode
Inventor: OKI NAOTO
IPC: G01N27/333
Filed: 1989-11-29
Abstract: PURPOSE:To improve the life of the membrane and to suppress resistance so as to stabilize performance by incorporating a strong acid, such as hydrochloric acid as an additive into the membrane at the time of or after membrane formation. CONSTITUTION:An internal liquid 2 is filled in an electrode cylinder 1 and an internal electrode 3 consisting of silver/silver chloride is kept immersed in this internal liquid 2. A sensitive membrane 4 is adhered to the end of the electrode cylinder 1. A quaternary onium salt having 3 or 4 pieces of long chain alkyl groups hardly dissociates paired ions and, therefore, has somewhat a lower tendency to act on anions as the photosensitive material. The polarity of the membrane is, however, increased and the dissociation of the quaternary onium salt is accelerated by incorporating the strong acid, such as hydrochloric acid, as an additive into the sensitive membrane. The quaternary onium salt which is the sensitive material in the sensitive membrane is liable to act as an anion exchanger in this way and the longer life and lower resistance of the sensitive membrane are obtd.
Patent JP-H10146688-A (JP)
Title: Welding joint
Inventor: MOCHIZUKI MASATO
IPC: B23K33/00
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To reduce the residual stress on the surface of a structure by using a material having the stress to stress relation of being made in a smaller stress against the same strain amount in comparison with the mechanical property of a filler metal of a material to be welded or the filler metal of initial layer side for the filler metal of final layer in the case of forming a structure joint by a multilayer welding method. SOLUTION: A flange 1 of T type welding joint and a web 2 of T type joint are joined with both sides multi layer welding after machining grooves on both sides. In this case, as a filler metal 3 to be made in the joint surface of the final layer, a material is used which has a smaller stress and strain relation against the same strain amount in comparison with the mechanical property of the flange, the web 2 or the initial layer side common filler metal. For example, when the flange 1 and the web 2 are made of carbon steel SM490A, the filler metal equivalent to carbon steel SM400A is used. Since the absolute value of the residual welding stress on the joint surface depends on the yield stress, with this welding method, the residual stress can be reduced and the fatigue strength or the corrosion resistance are improved.
Patent JP-2001122934-A (JP)
Title: Method for producing anionic polymerizable resin composition
Inventor: MAEDA MASAHIKO
IPC: C08F2/44
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an anionic polymerizable resin composition by which a viscosity increase and generation of gels are suppressed and a temperature control of the contents is easily carried out as compared with conventional methods for producing the anionic polymerizable resin composition by a bulk polymerization and advantages in all aspects of time, operation and energy are attained as compared with conventional methods of solution polymerization. SOLUTION: A polymerizable monomer (A) having one reactive group (A1) possessing radical polymerizability in one molecule is subjected to radical polymerization by using a liquid polymerizable monomer (B) having at least one reactive group (B1) substantially possessing anionic polymerizability without possessing the radical polymerizability in one molecule as a reactional medium to obtain the anionic polymerizable resin composition comprising a polymer prepared from the polymerizable monomer (A) and the polymerizable monomer (B).
Patent JP-H11123628-A (JP)
Title: Positioning tool
Inventor: IWATA KOICHI
IPC: B23Q5/52
Filed: 1997-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a positioning tool capable of simply and correctly adjusting the position of a sensor in the axial direction. SOLUTION: This positioning tool 1 is used for a device 17 provided with an immovable fixing member 18 and an axis 2 slidably is inserted through the fixing member 18. The positioning tool 1 comprises a body part 3 fastened onto the axis 2, and a sensor 4 supplemented with the body part 3 and detecting a positional relation of the fixing member 18 to the axis 2 in the axial direction through contact with the fixing member 18. A screw hole 16 extending in the axial direction is provided on the body part 3, to form a male screw 10a on the periphery of an outer case 10 of the sensor 4. By screwing the outer case 10 to the screw hole 16, the sensor 4 is installed to the body part 3 so as to be adjustable in the axial direction.
Patent JP-H04180967-A (JP)
Title: Polyarylene sulfide resin composition
Inventor: WAKABAYASHI NOBUKATSU
IPC: C08L81/02
Filed: 1990-11-14
Abstract: PURPOSE:To prepare the title compsn. excellent in electromagnetic wave shielding effect and persistence of the shielding effect by compounding a polyarylene sulfide resin, stainless steel fibers, and an inorg. filler. CONSTITUTION:The title compsn. comprises 98-20wt.% polyarylene sulfide resin, 20-2wt.% stainless steel fibers, and 70-0wt.% inorg. filler (e.g. glass fiber or silica). An olefin polymer (e.g. polyethylene), a polyester resin, a polycarbonate resin, a thermal stabilizer, a pigment, etc., may be added to the compsn., if necessary. The compsn. has antistatic and electromagnetic wave interference shielding properties, is excellent in heat resistance, water resistance, flame retardance, etc., and is useful as a molding material for electronic parts, automotive parts, etc.
Patent JP-H07159743-A (JP)
Title: Optical waveguide element
Inventor: MAEZAWA TAKUYA
IPC: G02F1/035
Filed: 1993-12-08
Abstract: PURPOSE:To provide an optical waveguide element stable to temperature change and external force. CONSTITUTION:In this optical waveguide element where a substrate 1 is made of optical crystal showing pyroelectricity characteristic and piezoelectricity characteristic and a photoelectric effect; the surfaces of the substrate 1 divided by an optical waveguide 2 are coated with a conductor or semiconductor thin film 3 and both thin films are electrically connected by a connection part 4. Then, a control part 5 controlling light propagated through the optical waveguide is formed at one part of the neighboring area of the optical waveguide 2.
Patent JP-H01149851-A (JP)
Title: Curable composition
Inventor: HIROSE TOSHIBUMI
IPC: C08L71/02
Filed: 1987-12-05
Abstract: PURPOSE:To obtain a curable composition, curable with moisture, etc., having improved surface characteristics and suitable as adhesives, tacky agents, coatings, hermetic sealing agents, etc., by blending a specific oxyalkylene based polymer with a specified amount of a liquid diene based polymer. CONSTITUTION:A curable composition obtained by blending 100 pts.wt. oxyalkylene based polymer, having hydroxyl groups or hydrolyzable groups linked to silicon atom and one or more silicon-containing groups (e.g., methoxysilyl group), crosslinkable by forming siloxane bonds and expressed by formula I [R<2> is 1-20C (substituted) monofunctional organic group, etc. ; X is hydroxyl or hydrolyzable group (e.g., alkoxy group) ; a is 0-2; b is 0-3) (ma+b)>=1; m is 0-19] and consisting of recurring units expressed by the formula -R<1>-O-(R<1> is bifunctional organic group) with 0.1-10 pts.wt. liquid diene based polymer (e.g., liquid polybutadiene).
Patent JP-H0513938-A (JP)
Title: Printed wiring board
Inventor: MACHIDA HIDEO
IPC: H05K3/34
Filed: 1991-10-28
Abstract: PURPOSE:To avoid the spotting of the flux produced on a solder resist surface by a method wherein the flux repelled by solder resist is made run into a dent for sucking at an adsorbent film part. CONSTITUTION:The title printed wiring board whereon a solder resist filling the role of repelling flux is provided is manufactured by providing a dent 8 for flux reservoir when a solder resist film 6 is formed on the upper side of an insulating substrate 1 by the silk printing process.
Patent JP-H09145882-A (JP)
Title: Reactor pressure vessel replacing method and equipment at the time of replacing reactor pressure vessel
Inventor: AOKI MASATAKA
IPC: G21C11/02
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a reactor pressure vessel replacing method that can replace a reactor pressure vessel including reactor internal-external auxiliary equipment, without removing a radiation shielding body of a reactor containment, and provide equipment at the time of replacing the reactor pressure vessel. SOLUTION: Without removing a radiation shielding body 17 disposed in cylindrical shape around a reactor pressure vessel 1, the reactor pressure vessel 1 including reactor internal-external auxiliary equipment (a reactor internal structure 2, a control rod driving device, a housing 23, and the like) is carried outside of a reactor building as it is in the installed form of the reactor pressure vessel 1 including the reactor internal-external auxiliary equipment, and a new reactor pressure vessel 1 including new reactor internal-external auxiliary equipment is carried into the reactor building as it is in the installed form before carrying out, without removing the radiation shielding body 17.
Patent JP-H05211466-A (JP)
Title: Selective radio call receiver
Inventor: TANI HIROAKI
IPC: H04W88/02
Filed: 1991-11-25
Abstract: PURPOSE:To make the receiver small in size by separately containing a call notice function to a notice section as a means used to carry a receiver main body by itself. CONSTITUTION:A notice section 2 including a speaker 9 outputting a sound as a call notice function, an LED 10 outputting light emission, a vibrator 11 informing the arrival of a call through vibration is contained in a carrying means used to carry a receiver main body 1 with a body and separated from the receiver main body 1. The receiver 1 is remarkably miniaturized through the separate provision. The object of the carrying means is a neck decoration of a pendant, a pending part of an earring, or a band of a wrist watch. The pendant main body, the earring main body, and the wrist watch main body respectively act like a case used to house the receiver main body 1, an input signal through an antenna 3, a radio section 4 and a waveform shaping section 5 is decoded by a decoder 6, and when the signal is a call code addressed to itself through the result of collation with read data by a ROM 7, a drive amplifier section 8 activates at least one function of the notice section 2.
Patent JP-H05243983-A (JP)
Title: Phase synchronized oscillator circuit
Inventor: TANAKA HIROTADA
IPC: H03L7/14
Filed: 1991-11-25
Abstract: PURPOSE:To suppress the jitter component of a reference clock signal inputted to a phase synchronized oscillator circuit. CONSTITUTION:A frequency divider circuit 1 time-averages a jitter coming by being superimposed on the reference clock signal (a) and a cycle measuring circuit 2 measures the cycle of the change of a carry signal (c) with a high speed clock signal (b). An arithmetic processing circuit 3 statistically processes a cycle data signal (d) and controls a frequency dividing rate data signal (e) deciding the frequency dividing rate of a frequency divider circuit 4. The frequency divider circuit 4 divides the high speed clock signal (b) with the frequency dividing rate corresponding to the frequency dividing rate data signal (e) and outputs the reference signal (f) of the phase synchronized oscillator circuit 5.
Patent JP-H10199988-A (JP)
Title: Semiconductor device
Inventor: OKA ITSUMI
IPC: H01L21/331
Filed: 1997-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device, wherein a plurality of semiconductor elements whose output characteristics and thermal characteristic are almost equal and which are not affected by mutual signals are formed on a common semiconductor substrate. SOLUTION: Two bipolar transistors 1, 2 formed on a common semiconductor element 3 are isolated by an isolating band 7. The isolating band 7 is constituted of a first isolating part 8, which has the same conductivity type as base regions 12, 22 of the bipolar transistors 1, 2 and has impurity concentration and diffusion depth, which are almost equal to the base regions 12, 22 of the bipolar transistors 1, 2, and second isolating parts 9 which is formed on both sides of the first isolating part 8 and has the same conductivity type as the respective emitter regions 13, 23 and impurity concentration and diffusion depth, which are almost equal to the respective emitter regions 13, 23. The second isolating parts 9 are formed shallower than the first isolating part 8 and extend over the first isolating part 8 in the interior of the substrate and the collector regions 11, 21.  The peripheries of the respective transistors are surrounded by the second isolating parts 9, and a space between the respective transistors is isolated by the first isolating part 8.
Patent JP-H09144026-A (JP)
Title: Footing construction for building
Inventor: ABE YUKUSHI
IPC: E04B1/61
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To further promote working efficiency by making it possible to provide tension members without passing through them one by one when a building is constructed. SOLUTION: A building footing is so constituted that a large number of concrete blocks 2 are continuously provided to the ground and that tensile force is applied to long and narrow tension members 20 passing through through- holes 15 having axes in the continuous direction provided to the concrete blocks 2 to connect the concrete blocks 2 to each other. The tension members 20 are inserted into the through-holes 15 of the concrete blocks 2 in a movable manner in advance, recess section 24 exposing the ends of the tension members 20 to them are formed on joint end sides of the concrete blocks 2, and the ends of the tension members 20 of the concrete blocks 20 adjacent to each other in the recess sections 24 are connected to each other through joint devices 30.
Patent JP-S63163412-A (JP)
Title: Optical transmission hose
Inventor: IWAMI KOICHI
IPC: G02B6/032
Filed: 1986-12-26
Abstract: PURPOSE:To prevent the direct contact of a clad material and the external environment by providing a protective tube of a high airtightness at a prescribed interval on the outside periphery of the clad material, and also, enclosing a sealing material in a clearance between the opening circumferential edge part of the protective tube and the opening circumferential edge part of the clad material. CONSTITUTION:As for an optical transmission hose 1, the inside of a cylindrical clad material 2 is filled with a liquid core material 3 whose refractive index is higher than that of the clad material 2, a columnar window material 4 is inserted into one end part of the clad material 2, a protective tube 6 of a high airtightness is provided on the outside of the clad material, and the opening part of the protective tube end part is sealed with a sealing material 5. In such a way, the direct contact of the clad material and the external environment is prevented, therefore, the outflow of the liquid core material which has filled the inside of the clad material is prevented exactly, and the intrusion of the moisture content from the external environment can be obstructed.