baber/WOPTO huggingface dataset:
Patent JP-H02168101-A (JP)
Title: Apparatus for automatic continuous measurement of linear pitch
Inventor: SUZUKI KINPEI
IPC: G01B5/16
Filed: 1988-12-21
Abstract: PURPOSE:To make it possible to measure the pitch of a rack, a ball screw or the like having a linear groove, automatically and continuously in a short time, by detecting electrically a difference between indication values obtained when two contact probes are pressed on measuring points of a substance to be measured. CONSTITUTION:A substance 2 to be measured is set on a support block 15 and fixed by bolts 16. When two contact probes 34 are pressed on points in the vicinity of a pitch line of rack teeth respectively, levers 35 and 36 shake around the intersecting point of leaf springs 41 and 42 having a formless pivot structure. Rotations of the two levers 35 and 36 are accompa nied by rotations of detectors 43a and 44a, electric signals corresponding to the amounts of rotations of the detectors 43a and 44a are generated in detecting devices 43 and 44, detection signals of the two detecting devices 43 and 44 are inputted to an arithmetic unit of an indica tor 3, the two input signals are subjected therein to a comparative operation, and a difference between the two signals is displayed in the indicator 3, while it is recorded on recording paper 4a of a recorder 4. After the above-mentioned measuring operation is executed to the final end of the substance 2 to be measured, the quality of the substance 2 to be measured is judged on the basis of data recorded on the recording paper 4a.
Patent JP-H01170322-A (JP)
Title: Device powered by storage battery
Inventor: TANAKA MASATOSHI
IPC: H02H7/18
Filed: 1987-12-22
Abstract: PURPOSE:To prevent an overdischarge by raising the stopping time set voltage of stopping time terminal voltage detecting means higher than the operating time set voltage of operating time terminal voltage detecting means. CONSTITUTION:Stopping time terminal voltage detecting means 27 detects the terminal voltage of a secondary battery 23 at the time of stopping a load 25, and when the voltage of the battery 23 is lower than a stopping time set voltage, it outputs to interrupting means 24 thereby to interrupt power supplied to the load 25. Operating time voltage detecting means 28 detects the terminal voltage of the battery 23 at the time of operating the load 25, and when the voltage of the battery 23 is lower than an operating time set voltage, it outputs to the means 24 thereby to interrupt the power supplied to the load 25. The stopping time set voltage of the means 28 is set to a higher value than the operating time set voltage of the means 27.
Patent JP-H03186685-A (JP)
Title: Pipe joint
Inventor: SUEHIRO ATSUO
IPC: F16L15/04
Filed: 1989-12-13
Abstract: PURPOSE:To improve screw accuracy and a rustproofing effect by forming a screw part, having a helical groove coated with an electric insulation resin layer of specific film thickness, in an internal surface. CONSTITUTION:A pipe joint 1 is provided with a female screw 2 in its internal opposed parts and the whole internal and external surfaces thereof are coated with an electric insulation resin layer 3 by power coating. At a part of the electric insulation resin layer 3 corresponding to the female screw part 2, a helical groove 3a formed in conformity with an irregular shape of the screw part 2 is formed. The film thickness of the electric insulation resin layer 3 in which the helical groove 3a is formed is almost uniform in conformity with the irregularity of the screw part 2 and has 30mu or more. The electric insulation resin layer 3 is made of olefin resin, polyvinylchloride resin, etc., such as polyethylene, ionomer, polypropylene. As a result, the female screw part 2, excellent in screw accuracy and a rustproofing effect, is formed.
Patent JP-H09158537-A (JP)
Title: Vibration control device
Inventor: KANAI FUMIAKI
IPC: F16F15/02
Filed: 1995-12-13
Abstract: PROBLEM TO BE SOLVED: To efficiently adjust the swinging cycle steplessly by a simple work without holding the weight of a vibration control mass by a separate means, by hanging the control mass so as to freely swing through a rod at a building side. SOLUTION: A vibration control device is provided with a vibration control mass 25 having a specified weight and a rod 24 hanging the weight. A vertical pierced hole 26 passing through the gravity center is provided in the vibration control mass 25 and a female screw is formed at the inner periphery of the hole 26. On the other hand, a male screw is formed at the outer periphery of the rod 24 and connected to the female screw to form such a state that the rod 24 goes through the pierced hole 26 of the vibration control mass 25 and the rod 25 is suspended at the building side through a hinge 23 so as to freely swing. A universal joint 23 is used as the hinge 23 of the rod 24 and the vibration control mass 25 is formed circular in plan view.
Patent JP-H11157909-A (JP)
Title: Interior finishing material composition
Inventor: NAGAI HIROYOSHI
IPC: C04B11/26
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To obtain a plastered wall material for interior finishing capable of absorbing moisture under conditions of a specific humidity or above and desorbing the moisture under conditions below the prescribed moisture absorption and having great moisture absorbing and desorbing performances when used as a gypsum-based internal finishing plastered wall material by composing the plastered wall material of α-hemihydrate gypsum having a specific composition, β-hemihydrate gypsum and a moisture absorbing and desorbing substance. SOLUTION: This interior finishing material composition is composed by using 1-60 pts.wt. α-hemihydrate gypsum and 99-40 pts.wt. β-hemihydrate gypsum as principal agent gypsum, further 1-10 pts.wt. water-soluble sizing agent (e.g. polyvinyl alcohol), 1-20 pts.wt. aggregate (e.g. expanded vermiculite), 0.01-0.5 pt.wt. improving agent for kneading operating efficiency (e.g. soaps) and 0.01-2.0 pts.wt. hardening regulator (e.g. a retarder) as main components and adding a moisture absorbing and desorbing substance thereto. The moisture absorbing and desorbing substance is selected from a clay mineral such as sepiolite, a water-soluble polymer such as poval and an organic material such as natural fibers.  The amount thereof added is preferably 0.5-10 pts.wt. based on 100 pts.wt. principal agent gypsum. α-Hemihydrate gypsum formed as a by-product in a wet process for producing phosphoric acid is preferred as the α- hemihydrate gypsum.
Patent JP-H06172525-A (JP)
Title: Soluble polyimide resin
Inventor: YOSHIDA TATSUHIRO
IPC: C08G73/10
Filed: 1992-12-04
Abstract: PURPOSE:To obtain the title resin having low hygroscopicity, soluble in a low- boiling organic solvent, and improved in heat resistance and moldability by end-capping a polyimide resin produced by reacting a specified acid component with a specified amine component. CONSTITUTION:An acid component consisting of amol of 3,3',4,4'- biphenyltetracarboxylic acid dianhydride and bmol of 3,3',4,4'- benzophenonetetracarboxylic acid dianhydride is reacted with an amine component consisting of cmol of 2,2-bis[4-(4-aminophenoxy)phenyl]propane, dmol of 1,3-bis(3-aminophenoxy)benzene and/or dimethylphenylenediamine and emol of alpha,omega-bis(3-aminopropyl)polydimethylsiloxane, and fmol of an acid anhydride of formula I wherein x is a group of any one of formulas II to Xor gmol of an aromatic amine of formula XI wherein Y is H, methyl, etc., at such a molar ratio as to satisfy the relations of formulas XII to thereby effect imide ring closure, and the obtained polyimide resin is end-capped.
Patent JP-H04192806-A (JP)
Title: Piezoelectric vibrator and its frequency adjusting method
Inventor: MIYAMA KENJI
IPC: H03H9/02
Filed: 1990-11-27
Abstract: PURPOSE:To facilitate the fine adjustment of a resonance frequency by providing the lower electrode opposed to one upper electrode through a dielectric layer on a substrate, and connecting a capacitor constituted of the upper electrode, the dielectric layer and the lower electrode in series to a piezoelectric vibration element. CONSTITUTION:A substrate 5 is provided with the lower electrode 53 opposed to one upper electrode 51 through a dielectric layer 52, and a capacitor constituted of the upper electrode 51, the dielectric layer 52 and the lower electrode 53 is connected in series to a piezoelectric vibration element 1. Plural substrates 5 in which the capacities of the capacitors are different are prepared in advance. and by selecting suitably the substrate 5 and combining it with the piezoelectric vibration element at the time of executing fine adjustment of a resonance frequency of the piezoelectric vibration element 1, plural kinds of piezoelectric vibration elements 1 whose frequencies are different from each other are constituted. In such a way, the kinds of the piezoelectric vibration elements 1 to be prepared in advance decrease and the management is simplified, and the fine adjustment of the resonance frequency is facilitated.
Patent JP-H08179265-A (JP)
Title: Liquid crystal display device and interface method therefor
Inventor: FURUBAYASHI YOSHINORI
IPC: G02F1/133
Filed: 1994-12-27
Abstract: PURPOSE: To increase resolution and display colors without increasing signal lines by transmitting display data while encoding the data with a prescribed algorithm and reducing transferred data amount while decoding the encoded data. CONSTITUTION: This device is constituted of a decoding device 15, a liquid crystal display panel 11, a scanning electrode driving device 12 and a signal electrode driving device 13. An interface of the display data is constituted of an encoding device and the decoding device 15 of a liquid crystal display device 10. In this case, the correlation value of the display data, for example, the continuity of the same data in the horizontal and vertical directions is checked in the encoding device 30, which performs the time compression of the display data without losing the display data and generates a compressed data signal 32 and a compression control signal 31.  On the other hand, in the liquid crystal display device 10, the decoding device 15 reproduces the display data and also adds synchronizing signals by the compression control signal 31 and the compressed data signal 32 from the encoding device 30 to control the scanning electrode driving device 12 and the signal electrode driving device 13.
Patent JP-H05264467-A (JP)
Title: Inspecting apparatus for defect of repeated pattern
IPC: G06T7/00
Filed: 1992-12-04
Abstract: PURPOSE:To carry out the accurate inspection by correcting even a slight posi tional displacement thereby to make photographing conditions of to-be-compared two image signals agreed with each other as perfectly as possible. CONSTITUTION:The inspecting apparatus of a defect of a repeated pattern is provided with a delay means 12 for taking an image signal of a to-be- inspected article from one photographing device 10 and delaying the image signal by the pitch of the repeated pattern, and a comparison means 13 for comparing the image signal delayed by the pitch of the repeated pattern with an image signal at the time point. Moreover, the apparatus is provided with a positional shift detecting means 18 for detecting the positional shift of the two image signals in space and adjusting the amount of the delay by the delay means so as to make the positional shift optimum. A defect of the repeated pattern is thus inspected.
Patent JP-H10169044-A (JP)
Title: Panel connecting joint and panel connecting method
Inventor: MASUDA HIROTAKA
IPC: E04H1/12
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To easily erect panels in such a state as flush with each other by laying a joint having rod type members like a T-shape and orthogonal with each other at both ends between the butt ends of panels, and the panels are connected to each other by rotating the joint after panel erection. SOLUTION: Regarding a groove 36 having a slit 64 formed on the end of the first wall panel 10, a joint 14 is inserted in the slit 34 in such a state as the first rod type part (engagement piece) 18 kept vertical. Then, the joint 14 is rotated by 90 degrees around a shaft 16, thereby keeping the second rod type part 20 vertical. Thereafter, the second wall panel 12 is abutted and jointed to the first wall panel 10. In this state, the joint 14 is rotated by approximately 45 degrees around the shaft 16, and the internal surface of each of the rod type members 18 and 20 is kept in contact with the bent erect pieces 38 of the grooves 36 of the panels 10 and 12, thereby fixing the members 18 and 20. Also, the joint 14 is rotated by use of a plate type spanner coupled to a cutout part 26 formed on the shaft 16.  Also, the panels 10 and 20 are firmly secured to each other by use of the sub-assembly method. According to this construction, a jointing work can be easily executed.
Patent JP-H08176121-A (JP)
Title: Production of diguanamine
Inventor: KARASAWA MINAHITO
IPC: C07B61/00
Filed: 1994-12-27
Abstract: PURPOSE: To obtain a diguanamine in high yield in a mild state without generating extreme heat and with only a little by-product formation by reacting a new monoguanamine with dicyandiamide under specific conditions. CONSTITUTION: A diguanamine of formula II [(4,6-diamino-1,3,5-triazin-2-yl) groups combine at 2,5- or 2,6-positions] is obtained by reacting a monoguanamine of formula I [(4,6-diamino-1,3,5-triazine-2-yl) group combines at 5- or 6-position] with dicyandiamide in the presence of a basic catalyst. An alkali metal, its hydroxide, an alkaline earth metal hydroxide, an amine, ammonia, etc., is used as the basic catalyst. The reaction is preferably carried out in a non-aqueous protic solvent or in an aprotic polar solvent. Further, the reaction is preferably carried out at 60-200 deg.C. This method realizes simple production processes such as separation and purification of the products and enables easy handling of the raw material.
Patent JP-H06173332-A (JP)
Title: Construction for fitting balcony
Inventor: OKUMURA SHOJI
IPC: E04B1/00
Filed: 1992-12-04
Abstract: PURPOSE:To enhance the free degree of a balcony fitting position. CONSTITUTION:A fixing plate 38 is firmly fitted by welding on both the end section projecting beam 34 of a balcony, and the fixing plate 38 is fixed on a ceiling girder 18 and a floor girder 24 with bolts 40 and nuts 42 in a state that both the girders 18, 24 are crossed over the plate 38. Besides, the projecting beam 34 is set on an extended line in the longitudinal direction of the floor beam of a floor frame. Accordingly, the balcony can be sufficiently supported, and so the free degree of a fitting position for the balcony can be enhanced. Besides, torsion due to the tare weight of the balcony is not generated on the floor girder 24.
Patent JP-H10153391-A (JP)
Title: Slag casting device
Inventor: MAKI HIROSHI
IPC: F27D15/00
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To provide an automatically controlled slag casting device that injects the molten slag of fixed quantity to each of all treys reliably. SOLUTION: In a slag casting device being provided with treys 1 that are dies for receiving molten slag, a conveyer device 2 that runs connecting between the treys 1 and an injecting device 3 injecting the molten slag into treys 1 at the upper stream side position of the conveyer device 2, the slag casting device is provided with the controller that drives the conveyer device 2 intermittently so that the empty trey 1 is stopped at a slag injecting position and after the injection of fixed quantity of the slag to it, the next empty trey 1 is brought to the injecting position and a sensor 4 being arranged to the upper part of trey 1 stopping at the injecting position detects the injected quantity to the trey 1 and the controller drives the conveyer device 2 according to the confirmation signals of the injected fixed quantity from the sensor 4.
Patent JP-H10152538-A (JP)
Title: Production of cyclic conjugated diene-based polymer
Inventor: NATORI ITARU
IPC: C08F36/04
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To obtain the subject polymer capable of controlling the microstructure of a polymer chain, having polymer characteristics corresponding to purpose, by subjecting a cyclic conjugated diene-based monomer to anionic polymeriza tion. SOLUTION: A cyclic conjugated diene-based monomer is subjected to anionic polymerization and a prepolymer of a cyclic conjugated diene-based polymer containing at least one growth end or a part of a block unit in a cyclic conjugated diene-based block copolymer is synthesized. Then a complexing agent is added or additionally added to a part or the whole of the growth end.  Successively, at least one monomer selected from a cyclic conjugated diene-based monomer, a chained conjugated diene based monomer, a vinyl aromatic monomer, a polar monomer, ethylene and an α-olefin monomer is polymerized to give the objective polymer containing a polymer main chain of the formula (A is a cyclic conjugated diene-based monomer unit, B is a chain conjugated diene-based monomer, C is a vinyl aromatic monomer unit, D is a polar monomer unit and E is any monomer unit of ethylene and an α-olefin-based unit; a+b+c+d+e=100, 0.5<=a<=100, 0>=b, c, d, e<=99.5) and having 300-5,000,000 number-average molecular weight.
Patent JP-H04199970-A (JP)
Title: Image reader
Inventor: OTAKE MASAKI
IPC: H04N1/19
Filed: 1990-11-29
Abstract: PURPOSE:To make common use of a white base plate for shading correction and to prevent unequal densities by a change with elapse of time as well as to reduce the scale of the device by changing the correction parameter at the time of shading correction according to respective reading modes. CONSTITUTION:The single white reference plate 216, a storage means 280 which stores the white signal outputted from an image sensor when the white reference plate 21b is irradiated with light and a changing means 208 which executes the substitution of the white signals stored according to each of the plural image reading modes are provided. The shading correction is executed in accordance with the white signals. Namely, the correction parameter considered to be required at the time of shading correction is changed by using the single white reference plate 216. The common use of the white reference plate for shading correction is allowed in this way and the unequal densities by the change with elapse of time are prevented. In addition, the scale of the device is reduced.
Patent JP-2001139731-A (JP)
Title: Rubber composition and vulcanizer
Inventor: AKIBA MITSUO
IPC: C08K5/36
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To obtain a vulcanizer capable of easily carrying out material recycling or disposing and a rubber composition using the same. SOLUTION: In producing a rubber composition, a compound having a sulfur functional group capable of being relatively easily decomposed by a predetermined chemical agent. To be concrete, a compound containing the functional group expressed by the formula is used as the vulcanizer.
Patent JP-H03186864-A (JP)
Title: Color copying machine
Inventor: DEYAMA HIROYUKI
IPC: G03G21/14
Filed: 1989-12-15
Abstract: PURPOSE:To miniaturize a rotating body and to increase the number of copied sheets per unit time while the aligning accuracy of a toner image is maintained by starting scanning every generation time of a rotational position signal which is generated previously fixed times according to the back and forth moving time of a scanner in one scanning. CONSTITUTION:The rotating body 11 is rotated corresponding to the scanning in order to superpose the respective toner images. A rotational position detection means 56 generates the rotational position signal every time that the body 11 is rotated once. Besides, a scanning control means starts the forth movement of the scanner 50 based on the rotational position signal. Then, when the plural times of the scanning are executed for an identical original, the scanning is started every generation time of the rotational position signals which is generated previously fixed times according to the back and forth moving time of the scanner 50 in one scanning. Thus, the rotating body for superposing the toner images is miniaturized and the number of the copied sheets per unit time is increased while the aligning accuracy of the toner image is maintained.
Patent JP-H11164066-A (JP)
Title: Facsimile equipment
Inventor: IIDA MASAHIRO
IPC: H04N1/00
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for resetting a command or an original after power source recovery by holding a transmitting command even when a power source is turned off and providing an original detecting means. SOLUTION: A command memory 12 has a non-volatile memory and even after the power source is turned off, a transmitting command is stored and memorized. When the power source is recovered after a power failure, a signal processing part 1 investigates the command in the command memory 12 when an original for read-out is detected by a document sensor, and when that command is a specified command such as a time designated transmitting command or poling command, ordinary operation is performed while holding that command. When the command is an ordinary command, the command memory 12 is cleared and the original on a scanner is ejected.  Thus, since the standby command is held in the state of setting the original for read-out onto the scanner when the power source is recovered, it is not necessary to input the command again or to reset the original and the execution of time designated transmission or polling is enabled at a designated time.
Patent JP-H08243920-A (JP)
Title: Slurry viscosity adjusting device
Inventor: TOYAMA KOHEI
IPC: B24B57/00
Filed: 1995-11-21
Abstract: PURPOSE: To adjust viscosity of water soluble slurry to a proper value, and hold quality of a work cutting surface always constant by replenishing a proper quantity of water according to viscosity of the water soluble slurry in a slurry viscosity adjusting device added to a slurry circulating device to supply the water soluble slurry to a wire saw. CONSTITUTION: A slurry circulating device 2 recovers slurry supplied to a wire saw 3 by a pump 21, and again returns it to a slurry tank 20 after, for example, cooling processing or the like is performed. In this case, a slurry viscosity adjusting device 1 composed of a viscosity monitor 10 and a water replenishing device 11 is provided. Viscosity is calculated by a viscosity analyzer 14 from a mass flow rate, density and a temperature detected by a flowmeter 12, a differential pressure gauge 16 and a temperature measuring means 13, and when this value is larger than a prescribed value, a solenoid valve 15 is opened, and water is replesnished, and the viscosity is properly adjusted. Therefore, water soluble slurry having proper viscosity is always supplied to a work cutting surface, and quality can be held, and the service life of the slurry can be lengthened.
Patent JP-H04269678-A (JP)
Title: Logic-circuit testing apparatus
Inventor: ROBAATO UORUTAA BERII JIYUNIA
IPC: G01R31/3185
Filed: 1991-11-14
Abstract: PURPOSE: To improve a logic circuit tester. CONSTITUTION: The output signal line of a latch row is selectively related to the input signal line of a logic circuit 20' so that the pair of adjacent latch circuits are not connected to the same logic cone in the circuit 20', and the combination of the logic circuit and latch row is formed. Thus, the capacity of the delay circuit test or AC circuit test can be greatly improved with respect to the independence of the stimulus data of the test pair. The dummy latch element which is not input to any input signal line of the circuit 20' is used to perform the whole or part of the object.