baber/WOPTO huggingface dataset:
Patent JP-H0947629-A (JP)
Title: Temperature controlling mechanism for nitrogen gas generating apparatus
Inventor: TEZUKA MINORU
IPC: B01D53/22
Filed: 1995-08-04
Abstract: PROBLEM TO BE SOLVED: To rapidly elevate and stabilize the temp. of a nitrogen gas separating cylinder and to improve separation efficiency for nitrogen gas by controlling a cooling fan by the degree of heat exchange of an after-cooler based on a signal from a temp. sensor arranged on a feeding inlet of the nitrogen gas separating cylinder and by feeding a controlled heat-up high temp. compressed air into a nitrogen gas generator. SOLUTION: A microfilter 25 with high removing efficiency is arranged for removing completely water, dust, etc., in compressed air under heat-up condition fed into a nitrogen gas separating cylinder 12 and the air is fed into the nitrogen gas separating cylinder 12 through the microfilter 25. A temp. sensor 19 is attached on a piping just before the gas is fed into the nitrogen gas separating cylinder 12. In addition, a control circuit in which the temp. measured by the temp. sensor 19 is compared with the temp. set by a temp. controller 22 and is controlled thereby, is assembled and on-off or rotation control for a cooling fan 15 for cooling an aftercooler 7 is performed by the control signal and air is fed into the nitrogen gas separating cylinder under stabilized air temp.
Patent JP-S6198518-A (JP)
Title: Manufacture of mold
Inventor: TATEWAKI MASAYUKI
IPC: B29L11/00
Filed: 1984-10-19
Abstract: PURPOSE:To enable a mold to have a gradient of up to 1 deg., by providing a step on a substrate that will determine the gradient, applying a fluidible substance thereon that will be required to determine the gradient, and heat-treating them. CONSTITUTION:A step layer 2 of SiO2 or the like having a thickness corresponding to the required gradient is formed in place on a substrate 1 of silicon or the like. A substance 3 that can be fluidized by heat treatment is applied on the substrate 1 including the step layer 2 in an amount so that the substance 3 has a thickness (z). When they are heat-treated in an oven having a temperature of 1,100 deg.C, the substance 3 is softened and the part thereof that is located on the step layer 2 flows downward, resulting in a gentle slope 5 on the substrate 1. Finally, a film 4 of a metal such as copper, gold, or rhodium is applied on the substance 3 for example by vacuum deposition so as to improve the releasability of a molded item from the thus produced mold.
Patent JP-S60110598-A (JP)
Title: Method of centering impeller
Inventor: NISHIDA HIROSHI
IPC: B63H1/14
Filed: 1983-11-22
Abstract: PURPOSE:To easily carry out the centering of an impeller and an impeller case with good precision by providing a filling member on the inner surface of the impeller case or on the end surface of an outer periphery in the impeller and eliminating the filling member after inserting the impeller into the case. CONSTITUTION:An impeller case 8 is immersed in the molten liquid of brazing material, which is solid at an ordinary temperature and is molten at a high temperature, and is slowly rotated to evenly form a thin film 11 of the brazing material on the inner surface of the impeller case 8. Next, the impeller case 8 is secured to a hull H by means of bolts in the state of tightly inserting an impeller 6 into the inside of the thin film 11. Thereafter, when the impeller case 8 is heated to eliminate the thin film 11, a given chip clearance is evenly ensured along the total circumference. That is, it is possible to easily carry out the centering of the impeller 6 and the impeller case 8 with good precision.
Patent JP-H0668302-A (JP)
Title: Inclination normalizing device
Inventor: AKIMOTO HARUO
IPC: G06K9/32
Filed: 1992-08-19
Abstract: PURPOSE:To provide an inclination normalizing device in which the normalization of the inclination of a character graphic can be processed relatively in a short time, at the time of recognizing a handwritten character. CONSTITUTION:The normalizing device of a character recognizing device which reads the handwritten character, binarizes it, normalizes it, extractes a feature, and recognizes the character, is equipped with a character frame extracting means 11 which extracts the rectangular character frame of the character graphic, circumscribed polygon extracting means 12 which extracts the circumscribed polygon of the character graphic, area calculating means 13 which searches the area of four polygons including each vertex of the rectangular character frame, inclination calculating means 14 which obtains the inclination of the character graphic from the area of each polygon, and inclination correcting means 15 which normalizes the inclination of the character graphic based on the obtained inclination. Thus, the inclination of the character graphic can be corrected.
Patent JP-S60111782-A (JP)
Title: Production of welded can body
Inventor: FUJIMURA TSUKASA
IPC: B23K11/08
Filed: 1983-11-21
Abstract: PURPOSE:To decrease welding resistance and to improve the strength, airtightness and appearance of a weld zone by subjecting the part intended to be overlapped at the side end of a rectangular blank to a specific pressurizing treatment. CONSTITUTION:A rectangular blank is sandwiched between an upper H-shaped roll 2 which is built into a housing 4 and is driven and a lower flat roll 3 and only the part intended to be overlapped at the side end is pressurized under 10- 300kg.f/mm.<2>. The hydrated chromium oxide layer of high resistance and metallic oxide layer of chromium, nickel, tin, etc. which are the locally surface treated layer are thus broken down on the surface of the thin steel sheet by the pressurization and the contact electric resistance is decreased. The surface treated steel sheet for various cans is seam-welded by the above-mentioned method without film removing treatment and the beautiful welded can body having excellent tightness and corrosion resistance is easily produced.
Patent JP-S60111485-A (JP)
Title: Gas laser oscillator
Inventor: TANAKA MASAAKI
IPC: H01S3/086
Filed: 1983-11-22
Abstract: PURPOSE:To protect a light source for alignment at low cost by simple constitution by forming a window to a box body by the material, the quality of which transmits visible rays and absorbs laser beams outputted from a gas laser oscillator. CONSTITUTION:A window 18 shaped to a box body 9 is formed by the material, the quality of which transmits visible rays and absorbs laser beams oscillated by a gas laser oscillator, such as quartz glass or rock crystal glass. The window 18 displays high transmittance at the wavelength lambda1 of laser beams for alignment in a visible ray region C-D, and displays low transmittance at the wavelength lambda2 of laser beams oscillated by the gas laser oscillator. When using such a window 18, He-Ne laser beams for alignment can be introduced into the laser oscillator, and CO2 laser beams emitted from a small hole 19 in a concave total reflection mirror 7 are absorbed by the window 18, and do not reach a He-Ne laser oscillator 17.
Patent JP-S60111932-A (JP)
Title: Method for compensating cold contact of thermocouple sensor in engine control
Inventor: INA KATSUHIRO
IPC: F02D45/00
Filed: 1983-11-22
Abstract: PURPOSE:To eliminate error caused by the difference of the peripheral temp. of an engine part and the temp. of a circuit without using an expensive compensation lead wire, by measuring the temp. of the reference contact of a thermocouple sensor by using a separate temp. sensor and correcting the measured value by a microcomputer to add the same to the output of the thermocouple sensor. CONSTITUTION:The temp. measuring contact of a thermocouple sensor 103 is mounted to a catalyst 102 and a reference contact (cold contact) is mounted in the external engine room of the catalyst 102 and engine control is performed by the output of a sucked air temp. sensor 104. The output of the sucked air temp. sensor 104 is taken in CPU106 and converted to a temp. Said temp. is converted to reference contact voltage by using a conversion formula for allowing said voltage to match with the characteristics of the sensor 103 and the output voltage of the sensor 103 is taken in to be added. Said voltage is converted to a temp. to accuralely calculate the temp. of the catalyst.
Patent JP-H04102636-A (JP)
Title: Hydraulic circuit structure of working vehicle
Inventor: ARII KAZUYOSHI
IPC: E02F9/22
Filed: 1990-08-21
Abstract: PURPOSE:To suppress a power loss and a hydraulic pressure rise by providing plural sets of pumps in the hydraulic circuit of a working vehicle, controlling to convert the discharges of those pumps by a single converting means, and controlling to convert the discharges to the minimum values. CONSTITUTION:To each of plural sets of pumps 10 and 15, hydraulic actuators 7, 8, 9, 17, and 24 are connected in parallel, and the discharges of the pumps 10 and 15 are operated to convert at the same amount in the increasing and the decreasing directions by a hydraulic cylinder 25. And the average discharge values of the hydraulic actuators 7, 8, 9, 17, and 24 are detected by a detecting means. In this case, the hydraulic cylinder 25 is operated to contract or expand so that the discharges of the pumps 10 and 15 are converted to the increasing discharge side when the average value comes to the smaller discharge side, while the discharges of the pumps 10 and 15 are converted to the decreasing discharge side when the average value comes to the larger side. Consequently, a power loss and a hydraulic pressure rise can be suppressed.
Patent JP-H0961335-A (JP)
Title: Fitting/removing structure of viscometer spindle
Inventor: MIKAMI KUNIO
IPC: G01N11/14
Filed: 1995-08-29
Abstract: PROBLEM TO BE SOLVED: To improve the replacement workability of a spindle and fit or remove the spindle without applying bending force to an output shaft by screwing a one-operation coupler capable of fitting or removing the spindle via the fitting/ removing action in the direction parallel with the axial direction of the output shaft to a screw at the tip of the output shaft of a viscometer. SOLUTION: A base member 26 of a one operation coupler 24 is screwed to a left make screw 23 provided at the tip of the output shaft 22 of a viscometer 21, and the coupler 24 is connected to the output shaft 22. The outer circular sleeve 33 of the coupler 24 is moved toward the base member 26 against the elastic force of a spring 31, and the pressing of a steel ball 30 by the sleeve 33 is released. One of multiple spindles is selected, and the selected spindle 34 is inserted into a sleeve 28. When the insertion is completed, the sleeve 33 is recovered by the elastic force of the spring 31, the steel ball 30 is intruded into a steel ball intrusion recess 35 of the spindle 34, and the coupler 24 and the spindle 34 are connected together.
Patent JP-S6199388-A (JP)
Title: Semiconductor light detector
Inventor: NISHIZAWA JUNICHI
IPC: H01L31/107
Filed: 1984-10-19
Abstract: PURPOSE:To improve the characteristics such as optical sensitivity and response speed,by providing a heterogeneous part in potential distribution in a base or in a gate channel at a specified period, and controlling the potential of a current by the potential of the junction interface of Schottky electrodes. CONSTITUTION:From the surface of a Schottky gate SIPT, light having a wavelength, whose energy is larger than the band gap of a semiconductor, is iuputted. Its penetrating depth is about the thickness of high resistance regions 502-504. Then pairs of electrodes and holes are generated in the high resistance regions. An electron 522 flows into an n<+> drain region by an electric field. A hole 523 is stored in a Schottky junction plane, where the potential is the lowest. By the stored holes, the potentials at the Schottky junction plane and a gate point G* are lowered. The electrons are injected from an n<+> source region 501 through a channel region 503. A current, which is obtained amplifying a light signal, flows. The high resistance regions are held between the n<+> source region and the gate and between n<+> drain regions and the gate. The junction area of the gate can be reduced. Therefore a high speed can be realized.
Patent JP-S59130703-A (JP)
Title: Wheel for car
Inventor: GERUHARUTO MAUKU
IPC: B60C15/02
Filed: 1983-11-25
Abstract: In combination, a vehicle wheel which has a rigid, one-part rim, and a belted pneumatic tire having a single-ply or multiple-ply carcass and substantially inextensible and/or tension resistant core rings in the beads. The rim has rim flanges and, adjacent thereto, seating surfaces for the belted tire. To permit simple mounting of the tire, there is proposed that, in the position of the mounted tire, the distance from the center of a core cross-section to the bead edge facing the seating surface is greater than the distance to the axially inner bead edge, so that the core ring is eccentrically mounted in this region of the bead.
Patent JP-S6376174-A (JP)
Title: Sound signal recording and reproducing device
Inventor: OGURO MASAKI
IPC: G11B27/34
Filed: 1986-09-19
Abstract: PURPOSE:To confirm in color which channel is reproduced at present at the position separate from a recording/reproducing device by providing a signal generating means to generate the color displaying video signal of a color in accordance with the channel of a sound signal recording part during the access. CONSTITUTION:Plural tracks 2 on a magnetic tape 1 are divided plurally along a length-wise direction. A sound signal recording part 10 of plural channels 3 is formed, and by using a rotary magnetic head 11 selectively to the sound signal recording part 10 of plural channels 3, a sound signal is recorded or reproduced. Signal generating means 22, 24, 30, 33, 34 and 35 to generate a displaying video signal to display the channel 3 of the sound signal recording part 10 during the reproduction out of the sound signal recording part 10 of plural channels 3 in color are provided. For this reason, a color displaying video signal in accordance with the channel of the sound signal recording part during the access is generated. Thus, a channel displayed in color on a cathode ray tube surface 19 can be discriminated.
Patent JP-H0887449-A (JP)
Title: Hierarchical storage device
Inventor: KIDOKORO KAZUAKI
IPC: G06F12/08
Filed: 1994-09-16
Abstract: PURPOSE: To provide the hierarchical storage device improved in hit ratio to data arranged on a high-order hierarchical storage device. CONSTITUTION: When a data block is accessed, its information is recorded in a 1st access information recording means by an access information management part 23 and when it is stored on a storage medium at a storage part from the data processor in a set storage device, the access information regarding the data block which is recorded in the 1st access information recording means is recorded in a 2nd access information recording means; when the storage medium is loaded on the data processor from the storage part, the access information recorded in the 2nd access information recording means is read out to the 1st access information recording means.
Patent JP-2001052491-A (JP)
Title: Data writing device and connector
Inventor: YASUKI HIROYUKI
IPC: G11C17/00
Filed: 1999-08-04
Abstract: PROBLEM TO BE SOLVED: To improve work efficiency by facilitating removing work of a target board in a data writing process to a ROM on the target board and to provide a data writing device and a connector having a service life longer compared with a conventional one. SOLUTION: A converting board 2 is attached to plural ROM sockets provided in a ROM writer, and a PCB 10 is attached to the connecting connector 21 provided in the converting board. And data are written into a flash ROM 12 on the PCB by the ROM writer via the converting board. The converting board is provided with plural attaching connector 22 attached to each ROM socket, since respective attaching connectors are mutually connected by a board substrate 20, the converting board is not disengaged from the ROM writer when the PCB is removed.
Patent JP-H1062983-A (JP)
Title: Image forming material
Inventor: HIRAOKA SABURO
IPC: G03F7/004
Filed: 1996-08-22
Abstract: PROBLEM TO BE SOLVED: To provide an image forming material which has excellent handling property and image reproducibility and is suitable for formation of a color proof print by using a photopolymerizable compsn. having high sensitivity. SOLUTION: This image forming material has a layer containing a photopolymerizable compsn. and a reactive layer which has oxygen cut property, and contains a coloring material and in this order on a support. The image forming material forming an image by transferring the image to an image accepting material after exposuring, and the oxygen cut layer contains at least one kind of photosensitive compsn. which is not inhibited by oxygen or reactive groups which can react with active species produced by exposure and oxygen.
Patent JP-S6281276-A (JP)
Title: Spot welding gun
Inventor: URA SEIJIRO
IPC: B23K11/10
Filed: 1985-10-04
Abstract: PURPOSE:To cope with a direct welding and indirect welding by one unit of a gun by constituting to connect a pair of electrodes to a pair of output terminals of a transformer and to connect auxiliary electrode to either one part of the output terminals. CONSTITUTION:The electrodes 11, 16 at the tip of each arm 10, 15 are connected to the output terminals 14, 18 of a transformer 13 via cables 12, 17 and an auxiliary electrode 19 is connected to one part of the terminal 18 via a cable 20. A spot welding is made under a current circuit E1 with the electrification by making the electrode 19 in non-contact state by pinching with pressure the flange part F of panels W1, W2 between the electrode 11, 16. The spot welding is made under a current circuit E2 with the electrification by making the electrode 19 in press-fitting state to the panel W2 by pinching with pressure the flange part F between the electrodes 11, 16 together with an insulating type pack electrode 21. Accordingly both direct welding and indirect welding can be coped with one unit of the gun.
Patent JP-H0561533-A (JP)
Title: Numerical controller and fuzzy inference device applicable to same
Inventor: NIWA TOMOMITSU
IPC: G05B19/401
Filed: 1991-09-02
Abstract: PURPOSE:To provide a system for the speed control method of a numerically controlled machine tool so as to always keep the relative speed between a work and a tool in a machining process using a rotary shaft and also to secure the optimum control for the feed speed of the general machining process in accordance with the machining state. CONSTITUTION:A feed speed processing part 24 corrects the feed speed command given to a pulse distribution processing pert 21 in accordance with the machining state. The part 24 includes a knowledge storage part 25 end an inference part 26. Then the feed speed is changed based on the rule set et the part 25. Thus the feed speed can be properly controlled for a rotary shaft. Furthermore the know-how of a worker can be reflected on the feed speed control of the general machining process.
Patent JP-S6375686-A (JP)
Title: Spot light mapping radar apparatus
Inventor: SASAO AKIRA
IPC: G01S7/02
Filed: 1986-09-19
Abstract: PURPOSE:To perform azimuth compression with respect to all of points within the same range gate in an observation object by one reference signal, by adding a reference signal extending quantity calculating means and a reference signal extending means etc. CONSTITUTION:A reference signal generating means 8 determines a synthetic aperture time T on the basis of the position and speed informations of a flight body from an inertial navigation apparatus 9 to generate a reference signal of a range -(t/2)-+(T/2). A reference signal extending quantity calculation means 11 extends the reference signal from an antenna beam width to calculate a band width to be expanded and determines a time U to be extended from the instantaneous Doppler change rate of the reference signal to output the same to reference signal extending means 12. A reference signal extended to -(T-U)/2-+(T+U)/2 is supplied to an azimuth compression means 6 enhancing azimuth resolving power from the means 12. By this method, azimuth compression is performed with respect to all of the points within the same range gate in an observation object by one reference signal without performing a large quantity of calculation.
Patent JP-S6463011-A (JP)
Title: Filter jig
Inventor: SHIBAZAKI MICHIO
IPC: B01D29/01
Filed: 1987-09-04
Abstract: PURPOSE:To enable a large amount of material to be quickly treated by constituting a filter jig of an assembling body, a main body, a pressing body, an elevating body, a nozzle body and a water absorption member. CONSTITUTION:Both a water absorption member 6 and a filter piece 9 are separated at a time of unfiltration. At a time of filtration, an aspirator is fixed, to the nozzle port 21 part of a nozzle body 5 and this nozzle body 5 is pushed to the upper part by this fixing force and thereby the water absorption member 6 is closely abutted against the rear surface of the filter piece 9. Since the water absorption member 6 is good in water absorbency and permeability, the soln. on a filter body 10 is passed through the fine holes of the filter piece 9 by capillarity and absorbed to the water absorption member 6. The soln. absorbed to the member 6 reaches the lower part of the member 6 and furthermore is sucked by suction force of the aspirator assembled to the nozzle body 5.
Patent JP-H0779293-A (JP)
Title: Notification system
Inventor: IMURA YONEKAZU
IPC: H04L9/32
Filed: 1993-09-07
Abstract: PURPOSE:To automatically rewrite the password of a terminal even if it is destroyed by comparing the password transferred from a center device and the password read from a recording means by an abnormality detection means and transmitting a password abnormality to a center when the passwords do not coincide. CONSTITUTION:When the line with a terminal 20 is set in the password transmission part 13 of a center device 10, the password Z of the terminal equipment 20 is read from a password recording part 11 and is transmitted via an I/O 17. The password transmission part 13 waits for the response from the terminal 20, terminates a password confirmation processing if the password is OK in the response from the terminal equipment 20 and starts a normal notification processing. If the response is a password incoincidence for emergency, the password Z is transmitted again. If the password is abnormal, an abnormality detection data generation part 23 reads the password X recorded on a recording part 21 and generates abnormal detection data a. An abnormality detection part 24 data a and the data A recorded in the recording part 22 are compared. If they uncoincide, the passwords X and Z of the recording part 21 are compared. In the case of Z=X, the password OK is transmitted to the device 10 and the processing is terminated.
Patent JP-H0885689-A (JP)
Title: Inspection drive device of elevator door
Inventor: OKAMOTO HAJIME
IPC: B66B13/14
Filed: 1994-09-16
Abstract: PURPOSE: To provide an inspection drive device of an elevator door capable of precisely detecting abnormality of an opening and closing motion of the elevator door and speedily and precisely corresponding with dirt clogging, etc., by carrying out inspection driving by way of setting the elevator door so that it is easily influenced by load change at the time of the opening and closing motion. CONSTITUTION: A door opening and closing mode setting circuit 3G to output a specified signal to lower rotational speed and rotational torque of a driving motor for door opening and closing to a door drive device 2 is provided in a door inspection drive control device 3, so that an opening and closing motion mode of an elevator door is changed over by the signal at the time of inspection driving.