baber/WOPTO huggingface dataset:
Patent JP-H04203772-A (JP)
Title: Cooling device
Inventor: MINOWA RYOHEI
IPC: F25B27/02
Filed: 1990-11-30
Abstract: PURPOSE:To prevent a water feeding temperature of cold water from being rapidly increased when an energization is stopped by a method wherein A valve is installed in a pipe between an outlet side of a turbo-freezer and a supply head, and a communication pipe is disposed at a suction side of a cold water circulating pump through a valve from between an outlet side of an absorption type freezer and an inlet side of the turbo-freezer. CONSTITUTION:Upon completion of a warming-up operation of a steam turbine 4, an amount of steam is increased and the number of rotation of the steam turbine 4 is gradually increased and in concurrent with this operation, a valve 11 is opened, water is supplied to a turbo-freezer 1 and then a valve 25 is closed. Absorption type freezer 2 finishes its warming-up operation, it shows a fast rising capable of sufficiently following up an increased capability of the turbo-freezer 1, resulting in that a water feeding temperature in a supply header 8 is scarcely disturbed and it shows the same degree of capability as that of the normal turbo-freezer. In the case of stopping operation, a valve 13 for the steam turbine 4 is closed and the turbo- freezer 1 is stopped. Upon stopping of the turbo-freezer 1, the valve 11 is closed, the valve 25 is opened and water is supplied only to the absorption type freezer 2 so as to perform a dilution operation. Although this dilution operation is continued for about 20 to 30 minutes, the turbo-freezer 14 may act as a cold water precooler and so a water feeding temperature of the supply header 8 is not disturbed.
Patent JP-H02176061-A (JP)
Title: Cross joint structure of walling
Inventor: KATAYANAGI YOSHIHIRO
IPC: E04F13/08
Filed: 1988-12-28
Abstract: PURPOSE:To make it possible to mount a joint cap securely and stably even if the thickness of walling is different by coating a cross joint consisting of each of ends of both wallings, and interlocking the joint cap elastically with a joint cap mounting body to be secured. CONSTITUTION:A joint plaster 4 is secured to a main body 1 consisting of a post and a furring strip with an anchor 5, and panel shaped external wallings 2 and 2 are loaded on the surface of the joint plaster 4 by holding a rising section 4a of the joint plaster 4. Then, a joint cap mounting body 6 is secured across both willing surfaces 2b and 2b with an anchor 7 by coating a cross joint consisting of each of ends 2a and 2a of the external wallings 2 and 2. A joint cap 8 is fixed stably and securely to the joint cap mounting body 6 by an elastic interlocking means of circular interlocking sections 8d, 8d formed on the above mentioned vertical sections 8b, 8b and a plurality of cut up shaped elastic interlocking sections 6e, 6e.
Patent JP-H05163083-A (JP)
Title: Method for treating stone
Inventor: OKAMOTO KIYOSHI
IPC: C04B41/46
Filed: 1991-12-13
Abstract: PURPOSE:To improve performance such as fouling resistance and appearance by coating the side and front or back surface of a stone with a permeation type silicone-based waterproof treating agent. CONSTITUTION:The side and the front surface of a stone such as white granite are coated with a permeation type silicone-based waterproof treating agent such as Tosbarrier (R) (manufactured by Toshiba Silicone Co., Ltd.) at about 100g/m<2> coating weight to produce a stone in which the permeation type silicone- based waterproof treating agent is permeated to 2-3mm thickness in the surface layer part. A colored waterproof treating agent, as necessary, is applied to the stone and a film-forming resin such as an acrylic or urethane-based resin is applied to the surface of the coating agent to produce a fouling-resistant stone.
Patent JP-H09168439-A (JP)
Title: Cabinet with water supply equipment
Inventor: MANABE HIROSHI
IPC: A47B77/06
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To protect the inside of a cabinet main body from leaking water by automatically stopping the supply of water to a faucet if water is leaking. SOLUTION: A faucet 4 for feeding water to a sink 2 is attached to a counter 3 on a cabinet main body 1, and a water vat 5 is provided below the counter 3 and in a position corresponding to the faucet 4. A sensor 6 for detecting the presence of water in the water vat 5 is provided in the water vat 5, and an automatic shutoff valve 7 which is closed if the sensor 6 detects water is provided in supply piping 8 connected to the faucet 4.
Patent JP-H05139667-A (JP)
Title: Lighting device for elevator cage
Inventor: SUZUKI YASUYUKI
IPC: B66B11/02
Filed: 1991-11-20
Abstract: PURPOSE:To provide an elevator cage lighting device in which a number of translucent bodies fitted into the opening of a plate body are held at the edge portions of the opening. CONSTITUTION:L-shaped mounting brackets 9 for engagement with at least the edge portions of the upper face of the flange portion 5 of a translucent body 4 are fastened to the edge-portion corresponding opposite positions of the plane of the translucent body 4 which is fitted into the opening 3 of a plate body 2. A viscoelastic body 10 is provided between the end face of the flange portion 5 and each mounting bracket 9. The end face of the flange protion 5 is pressed from its outer periphery by the visoelastic body 10 and the translucent body 4 is held in a predetermined position within the opening 3 of the plate body 2 so as to prevent nonconformity such as looseness of the translucent body 4 and disturbance of arrays. Therefore, a lighting device can be formed with good appearance through a small number of processes and its productivity is enhanced.
Patent JP-2001138004-A (JP)
Title: Stock feed device
Inventor: MINO MASANOBU
IPC: B21J13/10
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To shorten the feed cycle by decreasing the moving speed in an out-going passage from a billet receiving position to a billet delivering position, and increasing the moving speed in a returning passage after delivering the billet in a feeder to feed the billet which is a work to a forging press. SOLUTION: A stock feeder to receive the work sliding down from a carry-in chute and feed it to the forging press comprises a shutter to open/shut an outlet of the carry-in chute, a receiving device to receive the work fed from the carry-in chute, a grab to hold the work fed onto a receiving plate provided on the receiving device, and a driving device to reciprocate the grab from a part immediately below the outlet of the carry-in chute to a predetermined delivering position, and the driving device comprises an oscillation member to be oscillated in the longitudinal direction by a crank mechanism, and a rod to connect the oscillation member to the grab, and the crank mechanism decreases the moving speed on the on-going side of the grab and increases the moving speed on the returning side.
Patent JP-H04206504-A (JP)
Title: Thick film resistor composition and manufacture thereof
Inventor: MORI KEISUKE
IPC: H01C7/00
Filed: 1990-11-30
Abstract: PURPOSE:To enhance ESD characteristics and to obtain a resistance value having excellent reproducibility by a method wherein borosilicate glass composed of powdery metal boride containing metal boride ZrB2, metallic conductive substance, an organic bonding agent and art organic solvent 14 used. CONSTITUTION:Powdery metal boride-containing borosilicate glass and the powdery metallic conductive substance selected from the group consisting of metal, a metal boride, a metal silicide, a metal nitride and their mixture, are mixed at the weight ratio of 30:70 to 80:20, and the title composition is composed of the above--mentioned mixture, an organic bonding agent and an organic solvent. The metal boride-containing borosilicate glass is obtained by mixing fine metal boride ZrB2 and the powder of borosilicate glass and quenching the mixture in a nonoxidizing atmosphere at 900 deg.C or higher. ZrB2 of 1 to 20wt.% is contained in the glass powder.
Patent JP-H04202171-A (JP)
Title: Apparatus for producing alpha,beta-unsaturated nitrile
Inventor: ISHII KANJI
IPC: C07C253/18
Filed: 1990-11-30
Abstract: PURPOSE:To obtain a fluidized bed reactor having improved conversion degree at the outer circumferential part of the reactor to increase the overall yield by providing gas blasting nozzles connected to a raw material gas supplying device and an oxygen-containing gas supplying device placed at the lower part in a reactor and arranging the gas blasting nozzle to satisfy a specific positional relationship. CONSTITUTION:A raw material gas supplying device having plural raw material gas blasting nozzles 5 arranged at nearly uniform spacings on the lower face is horizontally placed at the lower part of a reactor. Opposite to the raw material gas blasting nozzles 5, the same number of oxygen-containing gas blasting pipes 6 are opened on the upper surface of an oxygen-containing gas supplying device 4 below the raw material gas blasting nozzles 5. The distance between the tip of the nozzle 5 and the tip of the pipe 6 is 25-300mm, the distance between the pipes 6 is 90-250mm and the number of the pipes 6 per unit cross-sectional area of the reactor is 16-120/m<2>. An alpha,beta-unsaturated nitrile is produced by the reaction of propylene, isobutylene or tert. butyl alcohol with ammonia and an oxygen-containing gas using the above reactor.
Patent JP-H05140692-A (JP)
Title: Corrosion resistant and wear resistant alloy for non-ferrous molten metal member
Inventor: GAMA TAKAHIRO
IPC: C22C32/00
Filed: 1991-11-18
Abstract: PURPOSE:To provide an alloy for improving the service life of a non-ferrous molten metal member such as an injecting part constituting member (e.g. a plunger sleeve, a chip and a sprue sleeve) of a die-casting machine excellent in corrosion resistance and wear resistance. CONSTITUTION:This alloy is a sintered alloy having a composite structure in which, as a dispersed phase, ceramic particles are mixed in a matrix. The matrix is constituted of an Mo-Ti alloy (solid soln.) having 5 to 40wt.% Mo content as a main phase; the ratio of a reactional product between the Ti and ceramic particles in the Mo-Ti alloy occupied in the matrix in the case the reaction product is attended, is regulated to <=30vol%; the quantity of the ceramic particles occupied in the composite structure is regulated to >=5vol%; and the volume% (Cervol%) of the ceramic particles and the Mo content (Mowt%) in the matrix satisfy the following inequality: (Cervol%) <=0.014 (Mowt%)<2>-1.1 (Mowt%)+42.1.
Patent JP-H05162853-A (JP)
Title: Feed and collection device for synthetic sheet
Inventor: MORI TAKESHI
IPC: B65G57/00
Filed: 1991-12-13
Abstract: PURPOSE:To enable a synthetic sheet to be used without being cut and further enable the sheet to be reused by feeding and collecting a continuous roll of the sheet according to the loading or unloading of a glass sheet body, and freely unwinding or winding the sheet around a sheet winding body. CONSTITUTION:Fore and aft shifting rails 11 and 11' are laid in parallel on top of a body rack 13 at both sides, and a pinion motor 10 gearing with a rack 12 fitted to the rail 11 is turned, thereby moving a lateral motion rail 8 in a fore and aft direction. The lateral motion rail 8 is fitted with a rack 9 and a pinion motor gearing therewith is turned, thereby moving lateral motion carriages 7 in a lateral direction. A rolled synthetic sheet winding body 4 suspended from the carriages 7 and a pair of feed and collection rolls 5 and 5' as guide rolls in common are thereby moved laterally. The rolled sheet winding body 4 and each of the rolls 5 and 5' are respectively caused to rotate in both normal and reverse directions, interlocked with the lateral motion of the carriages 7 on the operation of each built-in motor thereof. A synthetic rolled sheet 6 is thereby fed and collected for a glass sheet body 2 on a placement seat 3.
Patent JP-H08155353-A (JP)
Title: Spring member of trigger type atomizer
Inventor: SASAZAKI MITSUHIRO
IPC: F16F1/06
Filed: 1994-12-09
Abstract: PURPOSE: To accurately fit a coil spring to a position member by putting the tip cut surface of the coil spring inwards and arranging a spring end winding of a certain part from the tip of the coil spring on the surface orthogonal to the centerline of the coil spring. CONSTITUTION: When a coil spring 40 is inserted into a spring supporting hole 35 of a piston cylinder part 31, it is supported straight. Next, the piston cylinder part 31 is fitted to a cylinder 20. At this time, in the coil spring 40, a cut surface 43 at the tip thereof if formed so that the spring end winding 42 of a fixed length from the cut surface 43 may be arranged on the surface orthogonal to the centerline of the coil spring 40 while a spring end winding 42 is inscribed in a coil winding 41 adjacent thereto and inclined inward. In this way, the coil spring 40 is accurately fitted between the piston cylinder part 31 and a cylinder inner peripheral cylinder 23.
Patent JP-H01171017-A (JP)
Title: Testing system for display controller
Inventor: IWAMOTO NORIO
IPC: G06F11/22
Filed: 1987-12-26
Abstract: PURPOSE:To directly decide with an unmanned automatic operation and to correctly attain the testing by counting the rise of a video signal for a prescribed period and comparing the counting result and the expected value of the counting result prepared beforehand. CONSTITUTION:A testing circuit 3 to count and store the rise of a video signal for one raster and for a prescribed period and output the counting result to a device main body 1 is provided. Namely, the testing circuit 3 obtains the synchronization with a video synchronizing signal, counts the rise of the video signal for a prescribed period, stores it and outputs the counting result to the device main body 1. A test program 4 of the device main body 1 compares the counting result read from the testing circuit 3 and the expected value prepared beforehand and the quality of a display control device 2 is confirmed. Thus, the deciding is directly executed by the unmanned automatic operation and the testing can be correctly executed.
Patent JP-H07186942-A (JP)
Title: Floor structure of rolling stock
Inventor: NAKAZAWA TATSUYA
IPC: B61D49/00
Filed: 1993-12-27
Abstract: PURPOSE:To drain water collected in a floor part by installing a drain hole in a honeycomb material or pipe, in a vehicle provided with the pipe interconnecting an air chamber of this honeycomb material to the outside. CONSTITUTION:A floor plate 8 is made up of setting up a core material 11 in space between two up-and-down materials 9 and 10 (these long materials 9 and 10). This core material 11 is joined to these materials 9 and 10 by means of brazing, and a vent hole 14 interconnecting respective air chambers is installed for the purpose of air venting and positioning in time of vacuum brazing. In addition, a hole is installed in a position equivalent to the central part of a cell constituting the core material 11 of the material 9, and a pipe 12 with two holes, a hole 12a silincing a noise of the specified frequency and a drain hole 13 draing water, is attached to this hole. With this constitution, any water collected in a floor part is easily drainable, and with a Helmholtz effect to the drain hole 13 itself, a noise reduction in a low frequency range is made achievable.
Patent JP-H06160705-A (JP)
Title: Wide angle lens
Inventor: NAGAOKA TOSHIYUKI
IPC: G02B13/04
Filed: 1992-11-18
Abstract: PURPOSE:To widen a view angle and to correct a chromatic aberration by providing a lens group having positive refracting power and a lens group having negative refracting power in order from an object side, and using a refractive index distribution type lens of a specific radial type for the latter. CONSTITUTION:The wide angle lens consists of three lenses of positive, negative and positive in order from an object side, is constituted of a first lens group of positive refracting power and a second lens group of negative refracting power, and a second lens group consists of one piece of refractive index distribution type lens of a radial type shown by an expression I, and this refractive index distribution type lens satisfies a condition 1) N10Xf<2-0, 1 and a condition 2) 0<V10<V00. In the expression I, (r), N00, Ni0 (i=1, 2, 3...), (f), and V10 and V00 denote a distance from an optical axis to the radial direction, a refractive index on the optical axis, a coefficient for showing a refractive index distribution, a focal length of the whole system, an Abbe number to a distribution coefficient of the refractive index distribution type lens of the radial type and an Abbe number on the optical axis, respectively, and given in an expression II, respectively. In the expression II, N00d, N00F, N00C and N10d, N10F, and N10C denote a refractive index and a refractive index distribution coefficient of a (d) line, an F line and a C line, respectively.
Patent JP-H05143086-A (JP)
Title: Electronic sound elimination system
Inventor: MATSUMOTO KENTARO
IPC: G10K11/16
Filed: 1991-11-20
Abstract: PURPOSE:To enable sound elimination locally in a working range by a relatively simple device. CONSTITUTION:This electronic sound elimination system consists of sensor microphones 4, 5, and 6 which detect information on noises generated by plural machine devices 1, 2, and 3, a speaker 8 which radiates an additional sound for canceling the noises toward the local space where the noises are to be eliminated, an error microphone 7 which is disposed in the local space and detects propagated sound waves from the speaker 8 and machine devices 1-3, and a controller 9 which generates a driving signal to be supplied to the speaker 8 according to the input signals from the sensor microphones 4-6 and error microphone 7 so that the input signal from the error microphone 7 becomes minimum. Then the machine devices 1-3 are driven, one by one, and the information on the noises generated by the respective machine devices which are driven, one by one; and the correlations between the error signal obtained from the error microphone 7 after the machine devices 1-3 are driven and the stored information on the respective noises are calculated and only the noise information having the largest correlation is inputted to the controller 9.
Patent JP-H10159648-A (JP)
Title: Crank lower case of internal combustion engine
Inventor: KURODA AKIHIRO
IPC: F02F7/00
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a crank lower case of an internal combustion engine which has a low expansion coefficient, a high rigidity, and a low cost. SOLUTION: In a crank lower case of an internal combustion engine, which is provided at the lower part of a cylinder block, and composed of an oil pan rail and a bearing cap, the oil pan rail and the bearing cap are jointed by an ultrasonic soldering. The material of the bearing cap is an aluminum alloy such as a rapidly solidified aluminum powder extruded material, a particle dispersion aluminum alloy, or a fiber reinforced aluminum alloy.
Patent JP-H04196980-A (JP)
Title: Multimedia editor
Inventor: KIMURA YUJI
IPC: H04N5/222
Filed: 1990-11-28
Abstract: PURPOSE:To precisely confirm the real processing time set of a multimedia data processing part in the case of a schedule input by calculating time to actually execute a processing corresponding to a band while considering time to execute a command, and displaying the calculated time as the corrected band. CONSTITUTION:On the graphics of a display device 102, processing contents are selected from a command menu 205 by using a cursor 206 of an input device 101, desired start/stop time on a time base 203 of an objective medium is inputted, and inputted band data are converted to command data by a graphics data command converter 111. Next, the time to actually execute the command data is detected by a processing time corrector 112 based on the data of a command data execution preparing time storage device 113 and the command data of the graphics data command converter 111 and converted to graphics data to be newly displayed as the corrected band by a command data graphics converter 115.
Patent JP-H06171119-A (JP)
Title: Wire dot print head
Inventor: KOMORI TOMOHIRO
IPC: B41J2/30
Filed: 1992-12-11
Abstract: PURPOSE:To provide a wire dot print head wherein S/N ratio of an electrostatic capacity sensor is improved and printing with optimum printing force is possible. CONSTITUTION:In a wire dot print head having an electrostatic capacity sensor for detecting displacement of an armature 11 by a sensor electrode 18 opposing the armature 11, a noise cancel electrode is arranged at the periphery of the sensor electrode 18. Voltage is connected to an input of a sensor integrated circuit 22 from the sensor electrode 18 and the noise cancel electrode so as to cancel noise voltage.
Patent JP-H03192550-A (JP)
Title: Production of optical disk
Inventor: HAYASHI TAKESHI
IPC: G03F7/30
Filed: 1989-12-21
Abstract: PURPOSE:To improve the C/N of the regenerative signal with a simple process by developing a master disk with an aq. alkaline soln. with its normality specified. CONSTITUTION:The latent image 10 of a guide groove is firstly formed on a master disk 1 by laster cutting, the master disk is placed on a turntable with a photoresist layer 2 directed upward and turned, and a surfactant is supplied thereon to form a hydrophilic liq. layer. A 0.17-0.21 N aq. alkaline soln. is then supplied on the layer 2 at a fixed flow rate to develop the master disk. Pure water is dripped on the layer 2 after development is finished to clean the master disk, and an optical disk is formed. Consequently, the unexposed part 11 of the information recording surface of the optical disk is smoothed, and the C/N of the regenerative signal is improved with a simple structure.
Patent JP-H05144015-A (JP)
Title: Optical information recording and reproducing device
Inventor: DATE NOBUAKI
IPC: G11B7/085
Filed: 1991-11-21
Abstract: PURPOSE:To realize high speed access, to make the device light in weight and to prevent a positional deviation of light spots for recording and verifying on the surface of a recording medium even when a positional deviation occurs in an actuator. CONSTITUTION:An actuator 1 of an objective lens is provided with a tracking coil 4 for moving the actuator toward the tracking direction, a focusing coil 5 for focusing the objective lens against the recording surface of the recording medium, a mirror for refracting laser beams toward the optical axis of the objective lens and an optical path of the laser beams. Moreover, the device is provided with a supporting means which supports the actuator so that it moves toward a tracking direction, a position sensor 43 which detects the actuator's moving position and a driving means 33 which rotationally moves a diffraction grating based on the output of the position sensor.