baber/WOPTO huggingface dataset:
Patent JP-H08282822-A (JP)
Title: Overload stop mechanism for motor mounted on shaft
Inventor: NAITO MASANORI
IPC: H02H7/085
Filed: 1995-04-12
Abstract: PURPOSE: To compact a mechanism which activates an emergency stop switch of a motor mounted at the end of a shaft when the driving shaft of a chip conveyor or the like is overloaded. CONSTITUTION: This mechanism is provided with a motor 5 of which one end of the driven shaft 2 is engagedly fixed in a hollow output shaft 6, a torque arm 8 fixed on the casing of the motor and preventing the casing from rotating, a second arm 12 supported with a non-moving member 3 by a sub-shaft 11, a spring 16 energizing the second arm 12 to one side, and a sensor 19 detecting the oscillation to the other side of the tip 13 of the second arm 12. The tip 10 of the torque arm 8 is in a direction pushing the second arm 12 to the other side and in contact with the middle position of the second arm 12. The second arm 12 composes an enlarging mechanism of a stroke by the action of a lever and a shrinking mechanism of force to make a detecting stroke of the sensor 19 longer and to make the spring 16 smaller.
Patent JP-H049826-A (JP)
Title: Optical distributer
Inventor: IDE KAZUHIKO
IPC: H04B10/27
Filed: 1990-04-27
Abstract: PURPOSE:To decrease the number of components and to simplify the constitution by incorporating a rare earth element in the mixing rod of an optical fiber coupler and providing an optical fiber for which exciting light is inputted on the input terminal side or output terminal side of the mixing rod. CONSTITUTION:This optical distributer consists of an input terminal 11 for inputting signal light, the mixing rod 13 which incorporates the rare earth element, an exciting light input terminal 14 which is connected to the mixing rod 13' on the side of the input terminal 11 to input exciting light for exciting the mixing rod 13', a laser 2 for excitation, and an output terminal 12 for distributed light. Therefore, an optical signal which is inputted to one of terminals 11 is mixed by the mixing rod 13', amplified with the exciting light from the exciting light input terminal 14, and outputted to respective output terminals 12 so that the signal is outputted uniformly to the respective output terminals 12. Consequently, an optical amplifier need not be provided for the respective output terminals 11, so the constitution is simplified and the number of components is decreased.
Patent JP-2000308224-A (JP)
Title: Cable-pulling machine and control method for the same
Inventor: TSUCHIYA KINYA
IPC: H02G1/06
Filed: 1999-04-20
Abstract: PROBLEM TO BE SOLVED: To relax the phenomenon where pulling states between pulling machines have adverse effects upon each other, i.e., the hunting phenomenon. SOLUTION: A cable-pulling machine has an intermediate pulling machine, which controls a pulling machine drive motor 13 so as to have a cable pulled with a predetermined pulling speed based on the output value of a tension sensor 20 which detects the tension applied to the pulled cable, a motor control unit 11c which decelerates the cable pulling speed to a prescribed speed and keeps the speed at that value, if the output value of the tension sensor 20 becomes not higher than a motor stop determining value and a timer 11d, which when the output value of the tension sensor 20 becomes not higher than a motor stop determining value, measures the lapse of time afterwards, and when the measured time reaches a motor stop determining time, outputs a motor stop command signal S6 to the motor control unit 11c.
Patent JP-S62269033-A (JP)
Title: Helium leakage detector
Inventor: BUERGER HEINZ-DIETER
IPC: G01M3/22
Filed: 1987-05-11
Abstract: A helium leak indicator has a mass spectrometer cell (1) at the intake side of a molecular pump (2) and has a mechanical backing pump, a test piece or a test probe (3) being connected between the two pumps. According to the invention, the mechanical backing pump consists of three stages (5, 6, 7) connected in series. <IMAGE>
Patent JP-H07317477-A (JP)
Title: Drilling device
Inventor: HAYASHIDA MICHIYA
IPC: E21B7/04
Filed: 1994-05-26
Abstract: PURPOSE:To conduct rectilinear propagative drilling easily by mounting a dril with a bit on the end face of a nozzle head installed to a shaft and forming a jet at a place, where the ultrahigh pressure water of the drill does not interfere in bit blades. CONSTITUTION:A nozzle 11 is set up to the front section of a nozzle head 10, and connected to an ultrahigh pressure water supply source by an ultrahigh pressure water path 12. The nozzle 11 is connected to a pressure-air supply source from a pressure air path 13, and drilling is performed by a water jet while blowing out pressure air from a pressure-air blow-off port 25. A drill 20 with a bit is fixed onto the nozzle head 10 by four bolts 14, a guide hole is drilled on an axis by a drill 21, and cutting and drilling are carried out by the water jet from a jet 24. The drill 20 with the bit is placed at a frontest end and the drill 21 bores the guide hole at that time, and the whole drilling device is borne, thus constantly holding the direction of drilling in the rectilinear propagative direction.
Patent JP-H08306379-A (JP)
Title: Fuel sell power generation system, and its operation method
Inventor: SENDA MASAHITO
IPC: H01M8/06
Filed: 1995-05-11
Abstract: PURPOSE: To provide a fuel cell power generation system and its operation method in which an excessive part of output can be effectively utilized in self sustaining of a fuel cell at the lowest output required for stand-by operation or low-load operation to save the consumption of material fuel, and achieve a low oxygen utilization factor of the fuel cell. CONSTITUTION: In a fuel cell power generation system comprising a material fuel reforming device 1, a fuel cell 2, and a power converting device 3, a water electrolytic device 4 for electrolysis of water by excessive output of the fuel cell 2 is provided in the system. The water electrolysis device 4 is charged as a load at the time of low-load operation and stand-by operation in which a load 6 is less than the lowest output of the fuel cell 2 required, and hydrogen and oxygen generated by this water electrolytic device 4 are respectively added to reformed gas and air to be supplied to a hydrogen electrode and an air electrode in the fuel cell 2.
Patent JP-S594369-A (JP)
Title: Sounder drive circuit
Inventor: NAKAYAMA MIKIO
IPC: H04M19/04
Filed: 1982-06-30
Abstract: PURPOSE:To ring howler tone with a prescribed sound volume, by switching a signal from a generating circuit of an incoming tone and a signal from a generating circuit of howler tone for applying the resulting signal to a sounder. CONSTITUTION:When ''1'' is applied to an input terminal 16 for the generation of howler tone, a howler sound generating section 3 is operated and tri-state gate circuits 9, 10 are opened, then a howler sound from a howler sound generating section 3 is applied to a sounder 11 via the gate circuits 9, 10. That is, since the howler tone is applied to the sounder 11 not via a variable resistor 12, the tone rings with a prescribed sound volume.
Patent JP-H01283834-A (JP)
Title: Manufacture of semiconductor device
Inventor: YUZURIHA KOJIRO
IPC: H01L21/302
Filed: 1988-05-10
Abstract: PURPOSE:To form a gentle slant at an opening of a recess so as to obtain a recess suitable for element formation by retreating central end parts by specific amount outward from the opening of a recess provided at a substrate. CONSTITUTION:When a substrate 1 is treated for oxidation in the atmosphere of oxygen, etc., after removal of a resist pattern 6b, the exposed part of the substrate 1 is oxidized, and an oxide layer 8 is formed from a recess 7 to right below the end faces of a silicon oxide film 5. Next, when the oxide layer 8 is removed by isotropic etching, the silicon oxide film 5 is also removed together and the recess 7 becomes a one where a slant 9 gently inclined from the main face of the substrate 1 to the inside wall side face part of the recess 7 is formed at that opening. Thereafter, specific treatment is applied to this substrate 1 and insulation layers, etc., for capacitor or element separation is formed. Hereby, it becomes a one suitable for element formation inside the recess or over the recess.
Patent JP-S63277133-A (JP)
Title: Image forming device
Inventor: KATO TOSHIO
IPC: B65H1/26
Filed: 1987-05-08
Abstract: PURPOSE:To enable a paper feeding cassette to be installed/removed also in the direction perpendicular to a paper feeding direction by providing a guide part which has an upwardly curved arc form or which is upwardly inclined, in each of two directions of the paper feeding direction and the direction perpendicular to the paper feeding direction. CONSTITUTION:By depressing a releasing lever 334 and with a lock pin 337 being engaged with an engaging groove 341a, a paper feeding cassette is inserted into a housing case 308. And, an inclined face 341d is brought into contact with a latch part 343a and, as the lock pin 337 comes off of the engaging groove 341a, a stopper part 336a enters, and is lapped on, the engaging part of a frame 324. When the paper feeding cassette is pushed into a defined position, a lock lever 341 rides over and is engaged with a latch claw 343. At the time of drawing out the paper feeding cassette, as the releasing lever 334 is depressed, the lock pin 337 of a latch plate 336 is fitted into the engaging groove 341a while sliding on a guide face 341b and releases locking, also rotating the latch claw 343 to enable the draw out.
Patent JP-H02291742-A (JP)
Title: Electronic mail communication terminal access device
Inventor: FUKANO YUKIO
IPC: H04L12/58
Filed: 1989-05-02
Abstract: PURPOSE:To widely extend the function on the user side independently of the function of an electric communication network by registering management information related to message transmission and reception of electronic mail communication in an external storage device and performing the data processing of this information. CONSTITUTION:When accepting the log-on indication having a user ID as the parameter from a user program, a user access interface part 4 calls a message transmission processing part 9 to retrieve a user management file 12 and reads out a user's name and a password as parameters required for log-on and transfers the log-on indication and parameters to a command processing part 7. At the time of receiving a message, the user access interface part 4 takes a reception condition or the like of a message from the user program 10 as the parameter and accepts the message reception indication to call a message select processing part 8, and management information of the message coinciding with this reception condition parameter is selected from a mail management table file 11 and is processed.
Patent JP-S5815554-A (JP)
Title: Resin composition
Inventor: TANAKA CHIAKI
IPC: C08L71/02
Filed: 1981-07-21
Abstract: PURPOSE:To provide a resin compsn. suitable for extensive applications ranging from high-viscosity and high-melt tension elastomer to heat-and cold-resistant flexible material, prepared by blending polyether ester amide and ionomer resin. CONSTITUTION:5-98wt% (A) polyether ester amide consisting of (a) 6C or higher aminocarboxylic acid or lactam, (b) poly(alkylene oxide) glycol with a number-average molecular weight of 300-6,000 and (c) 4-20C dicarboxylic acid, is blended with 2-95wt% (B) ionomer resin obtained by adding a mono- to tri-valent metallic ion to a copolymer of an alpha-olefn and a 3-8C alpha,beta-unsatd. carboxylic acid. Preferred component (a) are 11-aminoundecanoic acid and 12- amino-dodecanoic acid.
Patent JP-S6187633-A (JP)
Title: Organic silicon compound
Inventor: KATO SHOZO
IPC: C07C7/12
Filed: 1984-06-04
Abstract: NEW MATERIAL:The organic silicon compound of formula I (R1, R2 and R3 are alkyl or phenyl; k, l and n are positive integer, m is 0 or 1; X is halogen). USE:Useful as a carcinostatic agent. It can be utilized for the prevention, remedy and treatment of various cancers. It can be administered by oral administration, parenteral administration (e.g. perioneal infusion, rectal infusion, etc.) or topical application. Dose: generally 800-0.002mg/kg daily, preferably 500-0.01mg/kg daily. PREPARATION:The compound of formula I can be prepared by reacting the organic silicon compound of formula II with an organic compound having N- nitron-haloalkylaminocarbonyloxy group of formula III (n is positive integer), in a solvent preferably ethyl ether, tetrahydrofuran, etc., e.g. at -20-+100 deg.C.
Patent JP-S5540449-A (JP)
Title: Method for detecting development capability of two-color developer and developing apparatus provided with unit using its method
Inventor: HIRAKURA KOUJI
IPC: G03G15/08
Filed: 1978-09-14
Abstract: PURPOSE:To detect development performance of a 2-color developer with high precision, by catching each color component separately from the 2-color developer, measuring each amount, and comparing each with a cleaning level to correct the amount. CONSTITUTION:Hopper 20 for storing 2-color developer 43 containing red and black toners is arranged in the recirculation cource. After flow route 23 has been cleaned by operation of vlaves 27 and 28, the cleaning levels of transparent conductive layers 22a and 22b are measured using light source 32 and photoelectric elements 33 and 34. Then, direct current voltages of reverse polarity are applied to layers 22a and 22b, respectively, the developer is allowed to drop freely to attach the black toner to layer 22a and the red toner to layer 22b. The attached amounts of both are measured. In computing circuit 37, the detected toner amounts are corrected by the cleaning levels, these values are compared to the set values from references each toner feed valves 41 and 42 are regulated to supply the required amount of each toner to the developer.
Patent JP-H01282199-A (JP)
Title: Production of thin zinc sulfide film
Inventor: MITSUYU TSUNEO
IPC: C01G9/08
Filed: 1988-05-10
Abstract: PURPOSE:To obtain a thin zinc sulfide film which exhibits good characteristics as a material for a blue light emitting element by subjecting the surface of a thin zinc selenide film epitaxially grown on a gallium arsenide single crystal substrate to alternate irradiation of a zinc molecular beam and sulfur molecular beam. CONSTITUTION:The thin zinc selenide film is epitaxially grown on the gallium arsenide single crystal substrate in a vacuum. The surface of the thin zinc selenide film is then irradiated alternately by the zinc molecular beam and the sulfur molecular beam obtd. by thermal cracking of a gas of a compd. contg. sulfur. The raw material of the sulfur molecular beam to be used is exemplified by hydrogen sulfide dimethyl sulfide, diethyl sulfide, etc. The substrate temp. during thin film formation is adequately 200-500 deg.C. The respective atoms are not exactly stabilized at <200 deg.C and the reevaporation of the atoms is excessive and the holes of the atoms are generated at >=500 deg.C. The perfect crystal is, therefore, not obtainable in either case.
Patent JP-S604304-A (JP)
Title: Branching circuit
Inventor: ANDOU MAKOTO
IPC: H01P1/213
Filed: 1983-06-23
Abstract: PURPOSE:To prevent the influence of an auxiliary waveguide upon a main waveguide by inserting a radio wave absorbing body into a waveguide whose long sides are narrowed into a taper shape and connecting this waveguide to the end part of the auxiliary waveguide. CONSTITUTION:Terminating waveguides 10 are narrowed into a taper shape up to such dimensions that dimensions of long sides of an auxiliary waveguide 2 reflect completely radio waves having a frequency f1, and radio wave absorbing bodies are inserted in parts having dimensions smaller than those which reflect completely radio waves having the frequency f1. Therefore, radio waves having the frequency f1 which are branched to the auxiliary waveguide are taken out from coaxial tubes 6 by converters constituted with terminating waveguides 10 and coaxial tubes 6. Meanwhile, radio waves having a frequency f2 which are leaked to the auxiliary waveguide 2 are absorbed by radio wave abosrbing bodies 11. Consequently, cavity resonance of radio waves having the frequency f2 cannot be caused in the auxiliary waveguide 2, and radio waves having the frequency f2 which are leaked to the auxiliary waveguide 2 have no influence upon radio waves having the frequency f2 which pass through a main waveguide 1, and the increase of loss and a delay distortion are not generated.
Patent JP-H09280102-A (JP)
Title: Manufacture for cylinder block
Inventor: SAGARA AKIHIRO
IPC: F02F1/18
Filed: 1996-04-10
Abstract: PROBLEM TO BE SOLVED: To manufacture a cylinder block of a closed deck type with good mechanical strength. SOLUTION: A plug member 5 and an arm 5a for connecting these plug members 5 are integrally molded by a die casting method. Ultrasonic vibrations are applied to a zinc lead alloy soldering layer of either of the joint parts of the passage walls 9a, 9b of a cooling water passage 9 and the plug member 5 to form a zinc lead alloy solder layer and the plug member 5 is joined to the joint part of the passage walls 9a, 9b via the zinc lead alloy soldering layer.
Patent JP-H11304159-A (JP)
Title: Heating cooker network system
Inventor: NOMURA HIROYOSHI
IPC: F24C7/02
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To communication control a plurality of different types of microwave oven effectively while reducing cost by providing a network adapter for delivering cooking sequence information to a heating cooker, and a heating cooker performing heating according to the cooking sequence. SOLUTION: In a convenience store, for example, a plurality of microwave ovens are installed and at least one microwave oven is connected with a network adapter. When a food is placed in a microwave oven and a corresponding number (cooking menu number) is inputted, a controller 3 controls a communication control section 6 to communicate with the network adapter and transmits a cooking sequence data request signal, and the like. In response to the request; signal, an information control section 11 retrieves a cooking sequence memory section 12 based on a machine type ID code and a cooking menu number to finds a cooking sequence and then controls a microwave oven communicating section to transfer the request to the microwave oven. The controller 3 receives the cooking sequence at the control section 6 and controls the control section 6.
Patent JP-2000306889-A (JP)
Title: Dry etching system
Inventor: KANEKIYO HIROSHI
IPC: H05H1/46
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To improve temperature adjustment for a shower plate and implement uniform diffusion of a process gas by performing dry etching, while arranging upper and lower electrodes within an etching chamber, with the upper electrode having a cooling chamber and a gas diffusion chamber formed therein and the lower electrode serving to fixedly support a wafer. SOLUTION: A high-frequency voltage is applied to an upper electrode 2 arranged within an etching chamber, and a high-frequency bias is applied to a lower electrode on which a wafer is mounted. Upon application of the high-frequency voltage to the electrode 2, electromagnetic waves are radiated within the etching chamber to generate a plasma. At this time, the electrode 2 is heated, resulting in raised temperature. Within the electrode 2, a cooling chamber 7 and a gas diffusion chamber 8 are formed and a shower plate 12 is fixed in contact with the chamber 7. Therefore, a coolant cools the chamber 7 and exchanges heat with the plate 12, whereby temperature adjustment can be made. Furthermore, a process gas is diffused uniformly within the etching chamber from nozzles 11 via entrances 10 and the chamber 8.
Patent JP-H10329492-A (JP)
Title: Flat raster drawing instrument
Inventor: GALAN MARIO ANDRADA
IPC: B41J19/20
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a compact flat raster drawing instrument by improving yield and drawing quality level. SOLUTION: This drawing instrument 10 comprises a flat table for placing flexible material 14 moved while controlling in a direction parallel to a lengthwise axis of the material to be automatically controlled. The instrument 10 also comprises a guide member on the fixed table to move a carriage perpendicularly (Y-axis) to the lengthwise axis of the material thereon, and a head placing carriage 22 moving in a direction (X-axis) of the lengthwise axis of the material 14 by placing a pin printer row type head.
Patent JP-H04340687-A (JP)
Title: Optical pattern recognition device
Inventor: HIRANO TAKASHI
IPC: G06K9/20
Filed: 1991-05-17
Abstract: PURPOSE:To exactly recognize a pattern to be recognized even when a position for the center of gravity is deviated between the pattern to be recognized and a reference pattern. CONSTITUTION:This device is equipped with an optical filter 31 to obtain the power spectrum of the reference pattern by executing Fourier transformation after logarithmic transformation, Fourier transformation optical systems 22, 23 and 25 to execute the Fourier transformation of pattern light to be recognized, radiation optical systems 30, 32 and 33 to radiate the optical filter with the Fourier spectrums of these Fourier transformation optical systems after logarithmic transformation and Fourier transformation, and recognition processing means 40 to recognize the pattern to be recognized according to an optical correlation signal between the reference pattern, which is generated at the optical filter by this irradiation due to the radiation optical systems, and the pattern to be recognized, and to calculate the size deviation of the pattern to be recognized to the reference pattern.
Patent JP-S596439-A (JP)
Title: Wedge brake
Inventor: RIYUUKOU BUNJI
IPC: F16D65/14
Filed: 1982-06-29
Abstract: PURPOSE:To have large braking force even when displacement of the wedge is small, by lessening the stroke of brake shoe per unit displacement of the wedge either continuously or steppingly in accordance with displacement of wedge. CONSTITUTION:A wedge 1 has two slopes 12, 13 on its both sides, and the one 12 with larger angle will press a plunger 4 in the initial period of wedge displacement. Thus the brake shoe can act with large strokes even when the displacement of the wedge is small. At this the gap formed between the drum and lining is narrowed. When the wedge 1 displaces further, braking is performed by the slope 13 to give larger braking force because of the smaller angle of the slope 13. The angle of the surface to be pressed 5 of plunger 4 may be changed either continuously or steppingly.
Patent JP-S5739114-A (JP)
Title: Converter for top and bottom blow refining
Inventor: OZEKI AKIYA
IPC: C21C5/32
Filed: 1980-08-20
Abstract: PURPOSE:To improve the agitation effect by a method wherein, the bottom of a converter is divided into the first area and the second area, the first area is an area between a fire point periphery and the circumference of a circle which is described by the middle point of a distance between the fire point periphery and the wall of the converter, the second area is an area between the circumference and the wall of the converter, and more than two tuye res for blowing gas for agitation into the converter are installed in each of the both areas so that any two tuye res on the both areas are out of alignment with the center of the converter. CONSTITUTION:In a composite blow refining converter having a plurality of tuye res for blowing gas for agitation installed on its bottom, the bottom is divided in two areas, the first area A is one between the fire point periphery 3 and the circumference of a circle 4 that is described by the middle point of a distance d between the fire point periphary 3 and the furnace wall 1' and the second area B is one between the circumference 4 and the furnace wall 1'. At least two tuye re groups 2a,  2b are installed on the both areas A, B so that the tuye re 2a in the first area A and  the one 2b in the second area B are out of alignment with the center of the furnace  bottom. The installation of tuye res results in remarkable improvement in the agitation effect of gas.