baber/WOPTO huggingface dataset:
Patent JP-H11314971-A (JP)
Title: Forming method of granular inorganic material
Inventor: GHOSH SYAMAL K
IPC: C04B35/622
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To give proper strength of a compacted body to a ceramic material and to form a ceramic material into a complicated form such as a mesh by mixing an inorg. material with a dispersant, then milling, filtering, deaerating, forming in a die, drying and sintering. SOLUTION: A dispersant is deposited by grafting or adsorbing on the surface of inorg. particles such as a ceramic material. Then the particles are mixed with a treating liquid or a solvent and milled in a ball mill or the like at a temp. where the dispersant acts as a steric stabilizer or flocculant. After the aggregates are dispersed, the obtd. slurry is filtered and placed in a vacuum chamber and deaerated. Then the slurry is press-injected into a die under low pressure. The die is kept at a lower temp. than the temp. of the slurry so as to aggregate and get the slurry. Then the gelled compacted body is kept at a low temp. and released from the die. Then the body is dried to remove the solvent and then sintered.  As for the dispersant, polyethylene glycol or the like is preferably used as grafted onto an inorg. powder of alumina, stabilized zirconia, silicon carbide, magnesia, titania or the like.
Patent JP-S58154204-A (JP)
Inventor: NAGASAWA IKUO
IPC: H01C7/10
Filed: 1982-03-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07224341-A (JP)
Title: Wear resistant aluminum sintered alloy and its production
Inventor: ISHIJIMA ZENZO
IPC: B22F3/10
Filed: 1994-02-12
Abstract: PURPOSE:To produce an Al-Si sintered alloy high in mechanical properties and elongation and excellent in wear resistance by incorporating specified amounts of Si, Cu, Mg, Ti, V, Cr, Mn, Fe, Co, Ni, Zr, Nb and Al into an alloy. CONSTITUTION:This steel has a compsn. of, by weight, 2.4 to 23.5% Si, 2 to 5% Cu, 0.2 to l.5% Mg and 0.01 to 1% of one or >= two kinds of transition metals selected from Ti, V, Cr, Mn, Fe, Co, Ni, Zr and Nb, and the balance substantial Al. It has a porphyritic structure of an Al-Si alloy phase in which primary crystal Si having 5 to 60mum maximum grain diameter is dispersed and an Al solid solution phase, and the area of the Al solid solution phase occupied in the face of the porphyritic structure is regulated to 20 to 80%. Even in the case the phase in which primary crystal Si is dispersed is less than 20% or more than 80%, its wear resistance is remarkably deteriorated.
Patent JP-S51113969-A (JP)
Title: Automatic warehouse system of vertical type
Inventor: OOKUBO YOSHIO
IPC: B65G1/16
Filed: 1975-03-28
Abstract: PURPOSE: To provide warehouse system which can automatically accomplish the temporary accommodation and stock of thick plate articles as they are arranged in vertical shapes. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H02217051-A (JP)
Title: Telephone set
Inventor: MURAKAMI YASUSHI
IPC: H04M1/60
Filed: 1989-02-17
Abstract: PURPOSE:To make it possible to adjust speaker volume and liquid crystal display(LCD) contract only by key operation and to reduce the number of parts by providing a telephone set with a control means for changing the resistance value of an electronic volume when the output of a key detecting means is received and the prescribed key operation is executed. CONSTITUTION:In the case of adjusting the input level of an objective element such as the density of an LCD 12 and the volume of a speaker 9 to be adjusted at its input level, the execution of the prescribed key operation is detected by a key detecting means 7 and the key operation information is outputted to the control means 4a. When the output of the means 7 is the prescribed key operation input, the control means 4a controls the resistance value of the electronic volume 6 so as to change it. Thereby, the volume of the speaker and the contrast of the LCD can be adjusted simply by the key operation and the number of parts can be reduced.
Patent JP-H05236773-A (JP)
Title: Motor speed controller
Inventor: YAMAGUCHI OSAMU
IPC: H02P25/098
Filed: 1992-02-25
Abstract: PURPOSE:To eliminate impact noise to be generated from a motor at the time of acceleration or deceleration thereof and to realize smooth operation. CONSTITUTION:A slope generating means 2 produces a signal which increases or decreases at a predetermined rate according to an acceleration/deceleration command 1 and thus produced signal is then applied onto a motor speed control means 4 through a buffer means 3 comprising a primary lowpass filter. According to the constitution, a motor 5 can produce torque continuously and can be accelerated or decelerated smoothly.
Patent JP-S54129963-A (JP)
Title: False pulse generator
Inventor: TAI ICHIROU
IPC: H03K3/84
Filed: 1978-03-31
Abstract: PURPOSE:To make the equivalent test of a generator, composed of a false pulse generating circuit,a delay circuit and an analog adder circuit, efficient by making it possible to send out desirable false pulses easily by waveform-shaping the output of a D-A converter into a desirable waveform. CONSTITUTION:Pulses sent out from the false pulse generating circuit are passed through the delay circuit and added by the analog adders before being outputted. From D-A converter 16, signals which form the frequency distribution stored in non- volatile memory 1-1 lastly in terms of peak values are outputted at random time intervals. Then,those pulse signals are passed through pulse stretchers 19-1-19-N and the outputted via the waveform-shaping circuit composed of analog adder circuit 20, differential circuit 21, integral circuit 22, amplifier circuit 23, and polarity change-over circuit 24. A desirable false pulse wave can therefore be obtained by selecting any output terminal of the waveform-shaping circuit.
Patent JP-H06251256-A (JP)
Title: Commodity sale registration data processor
Inventor: YAMAMOTO MIKIO
IPC: G07G1/12
Filed: 1993-02-26
Abstract: PURPOSE:To offer service by detecting a set menu consisting of a combination of orders of plural individuals who belong to a group. CONSTITUTION:The sale data processor, equipped with a discrimination input means which discriminates and inputs the orders of the respective individuals in the same group, one by one, a discrimination storage means which discriminates and stores the orders inputted by the discrimination input means, one by one, and an amount due calculating means which calculates the amount due by the individuals who are in the group, is provided with a set menu detecting means which detects the set menu consisting of the combination of plural menus from the total order of the group and a discount means which reduces the amount due at a previously set reduction rate once the set menu detecting means detects the set menu.
Patent JP-S55130559-A (JP)
Title: Exposure device
Inventor: YANO TAKASHI
IPC: G03G15/04
Filed: 1979-03-30
Abstract: PURPOSE: To make the exposure on photoreceptor surface constant by performing program controlling along with the scanning of an optical system.  
     CONSTITUTION: A system control unit 32 connected with a memory device 33 is provided. As a result of this, at the time when the original on contact glass 27 is lighted by the lighting device consisting of lighting lamps 23, 24 and oscillating reflecting mirrors 25, 26 and the reflected light hereof is lighted onto a photoreceptor 31 by way of a lens 28, stationary reflecting mirrors 29, 30, a system control unit 32 reads out the program in a memory device 33 to control each part and subject the oscillation of the osicllating reflecting mirrors 25, 26 and the reciprocating motion of the lens 28 to scanning controlling according to the revolution of the photoreceptor 31 as well as to control the light quantities of the lighting lamps 23, 24. Thereby, the exposure on the photoreceptor 31 surface is controlled constant and the high-speed scanning made possible. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0560364-A (JP)
Title: Method of automatically controlling separation type air conditioner (air conditioner)
Inventor: BAE YANNDON
IPC: F24F11/00
Filed: 1992-02-25
Abstract: PURPOSE: To create a comfortable environment and, in addition, to reduce the economical loss of a split type air conditioner, by discriminating the relative humidity in a room on the basis of detected outdoor temperatures, and appropriately operating the air conditioner for dehumidifying in accordance with the relative humidity. CONSTITUTION: The values detected by means of an indoor temperature detecting sensor 2, an indoor heat-exchanger temperature detecting section 5, and a humidity sensor 4 are inputted to a microcomputer 1. In addition, the outdoor temperature is detected at prescribed time intervals by means of an outdoor temperature sensor 3 and stored in the memory of the microcomputer 1. In addition, weather discrimination is performed based on the number of outdoor temperature storing times in the memory. Based on the discriminated weather, the humidity is discriminated and a split type air conditioner is operated for dehumdifying. After the dehumidifying operation, an indoor heat exchanger freezing preventing routine is executed.  Therefore, a comfortable environment can be created and the economic loss of the air condition can be reduced by preventing the freezing of the indoor heat exchanger of the air conditioner.
Patent JP-H06253134-A (JP)
Title: Picture processing device
Inventor: RAO GURURAJIYU
IPC: H04N1/40
Filed: 1993-02-26
Abstract: PURPOSE:To quicken multi-value processing and to simplify structure by generating all dither threshold levels required for multi-value processing from basic dither matrix information. CONSTITUTION:A threshold level processing means 1 applies multi-value processing to an input picture (signal) based on a dither threshold level fed from a threshold level generating means 2 and multi-value processing information and the multi-value processing information is printed out onto a printer or the like as an output picture. A basic dither information storage memory 3 stores basic dither information by a dither matrix based on a write control signal, an address and data from a dither information write read means 4. An information setting means 5 sets threshold level generating information as difference data between each dither threshold level as basic dither information and a dither threshold level of other matrix than a basic matrix. Then one basic dither matrix value and offset information between dither matrices in the multi-value processing are stored and all multi-value processing threshold levels are calculated from the basic dither matrix offset information and they are compared with a threshold level of the input picture to execute multi-value processing.
Patent JP-S61198615-A (JP)
Inventor: MURAOKA TAKASHI
IPC: H01G7/04
Filed: 1985-02-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S54131368-A (JP)
Title: Method of making metallic vapor discharge lamp
Inventor: MIYAZAKI KOUICHI
IPC: H01J9/42
Filed: 1978-04-03
Abstract: PURPOSE: To enable an easy guarantee of a lamp quality, by finding an exhausting condition and an electrode performance as a result of determining current-voltage property due to an instantaneous lighting of a luminous bulb which finishes to be exhausted.  
     CONSTITUTION: Immediately after completion of an exhausting process of a luminous bulb 1, a triode 3 is cut off by applying a d.c. bias through, say, a direct current power source 2, a triode 3, a DC amplifier 4, a sweep voltage producer 5 and a trigger generator 6. The triode 3 is overlapped with a single sweep signal, such as sine wave, triangle wave etc., which are electromotivated with a trigger,  and thus, the current is modulated. When the luminous lamp 1 is single-lighted on,  the current-voltage property of the luminous lamp 1 is produced in a cathode-ray  tube oscilloscope 7, and thus, a vacuum degree of exhaust gas and the extent of impure gas in the lamp are determined according to the arc drop voltages, and an electrode performance can be found according to the discharge current values. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10200963-A (JP)
Title: Portable telephone set with personal computer communication function
Inventor: KURIKI HIROSHI
IPC: H04W8/22
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a portable telephone set by which personal computer communication is easily conducted. SOLUTION: A portable telephone set is provided with a portable telephone set main body 1, a radio reception section for a speech use voice signal placed in the telephone set main body 1, a personal computer communication control circuit 11 to conduct personal computer communication, an execution program to execute automatically the personal computer communication, a storage modem 12 to store the execution program and display data, a modem section 5 that modulates/demodulates a personal computer communication signal and outputs/inputs the resulting signal to/from the radio transmission reception section, a display device 10 that displays information sent/received by the personal computer communication and an operation button for a series of operations.
Patent JP-S53122947-A (JP)
Title: Electronic oven
Inventor: YAZAWA YUUKICHI
IPC: H05B6/68
Filed: 1977-04-04
Abstract: PURPOSE: To prevent deposition of a switches by using a semi-conducting control element of no contact to make up a door switch. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61198309-A (JP)
Title: Magnetic head positioning circuit
Inventor: MASUYAMA YASUHIRO
IPC: G05D3/12
Filed: 1985-02-27
Abstract: PURPOSE:To perform the speed control adapted to the variation of an external factor by changing the speed curve for deceleration in accordance with the acceleration time required for the arrival of a magnetic head at a reference speed. CONSTITUTION:Corresponding speed reference information group is stored preliminarily in each area designated by the upper address of a speed reference information selecting signal 45, and speed reference information 47 which is changed along a curve determined preliminarily in accordance with a difference counter value 46 is stored in the lower address. Consequently, a read only memory 36 outputs data of the speed reference information group as speed reference information 47 in accordance with the change of the difference counter value 46. Thus, the speed reference information group adapted to the variation of a driving force due to the external factor is selected, and not only the track traversing time is shortened to a required minimum but also the operation is stabilized.
Patent JP-2000235617-A (JP)
Title: Data reader
Inventor: TATSUTA SEIJI
IPC: G11B7/0033
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a data reader capable of surely reading data from dot code of various sizes by appropriately and also adaptively setting an initial parameter for marker detection so as to surely reduce the possibility of detecting many error markers in the initial stage of dot code reading. SOLUTION: A dot code includes plural data dots arranged in accordance with data to be recorded and a marker which is used to decide a reading reference point for the data dots and holds a prescribed relative magnitude correlation to the data dots about prescribed physical characteristics quantity, and plural dot codes are respectively arranged according to a prescribed format. A parameter setting part 3 sets a parameter that is needed to detect a marker in a marker detecting part 4 from a dot code image stored in an image data storing part 2. The parameter is decided on the basis of the relative magnitude correlation between the marker and the data dots so as to first detect the marker without detecting the data dots.
Patent JP-H01214823-A (JP)
Title: Active matrix substrate and its manufacture
Inventor: NAKAZAWA KENJI
IPC: G09F9/35
Filed: 1988-02-23
Abstract: PURPOSE:To equalize the size of a picture element electrode to that of an area surrounded with a data line, a scanning line, and a thin film transistor TR by forming the picture element electrode by self-matching. CONSTITUTION:An Mo wiring 103 on a glass plate 101 is coated with an SiO2 109, and a poly Si layer 104 is selectively provided to coat the SiO2 109. A resist 111 is provided and ions are injected to form source and drain electrodes 119 and 121. A picture element electrode 123 is formed by etching with a negative resist 125 as the mask. A positive resist is coated on the SiO2 film 109, and a mask having the same shape as the wiring is provided by using the wiring 103 as the mask to etch the SiO2 109. The mask is removed and a through hole is formed, and an Al film is accumulated, and a photomask is used to work the Al film, and a wiring 129 and a connection conductor 133 are formed. By this constitution, the size of the picture electrode is equalized to that of the area surrounded with the data line, by scanning line, and the thin film TR, and the aperture rate is raised.
Patent JP-H08233607-A (JP)
Title: Encoder signal output method
Inventor: SEKI SHIGEO
IPC: G01D5/245
Filed: 1995-02-27
Abstract: PURPOSE: To allow encoder signals to be outputted successively as serial signals by making time until the output of an encoder signal after receiving a request signal differ every encoder. CONSTITUTION: When all the encoders receive a common request signal Rc, encoder signals S1 -Sn (n=8 in this example) are read out according to the self-recognition number of each encoder so as to shorten the communication start time of each encoder that is the summed-up time of the data time and idle time of the signals S1 -Sn . Accordingly, in the case of using the signals S1 -S8 of eight encoders provided at an eight-axis robot, for instance, communication time in a multiaxis system can be shortened, so that rapidity can be attained. When the signal S3 of the third encoder, for instance, slips out of a serial signal 100 due to some abnormality, an independent request signal is transmitted to the third encoder, and the signal S3 is further read out.
Patent JP-H05206896-A (JP)
Title: Echo canceller
Inventor: KIYOKU IETOSHI
IPC: H04B3/23
Filed: 1992-01-29
Abstract: PURPOSE:To provide the echo canceller cancelling an echo signal with stable accuracy at all times without causing an error in a pseudo echo signal to be calculated even in the occurrence of double-talk. CONSTITUTION:A correction circuit 7 is operated when no double-talk takes place in the echo canceller which generates a pseudo echo signal so as to cancel a digital echo signal through differential calculation and writes sequentially a corrected tap coefficient to registers 8a, 8b, the written tap coefficient is sequentially inputted to a convolution integration circuit 3, and when a double- talk detector 9 detects a double-talk, the operation of the correction circuit 7 is stopped, and a tap coefficient of the register whose tap coefficient is not corrected at present is inputted to the convolution integration circuit 3 by a control circuit 10, and on the occurrence of a double-talk, an uncorrected tap coefficient is not in use and the pseudo echo signal is calculated so that the echo signal is cancelled at all times stably with high accuracy.
Patent JP-S54131573-A (JP)
Title: Gas stirring type solid-liquid contactor
Inventor: ISHIBASHI HITOSHI
IPC: B01F33/40
Filed: 1978-04-04
Abstract: PURPOSE: A gas-stirring type solid-liquid contactor capable of fluidizing great amounts of solid particles and also of performing good liquid-liquid contact, having plural openings pervious to solid particles in the side walls of draft tube provided in its tank.  
     CONSTITUTION: The draft tube 2 is provided in the gas stirring tank 1, and the draft tube 2 is provided with the plural openings 5 pervious to solid particles 4. The plural openings 5 are provided similarly in the lower 1/3 zonal side wall of the draft tube 2, in the central 1/3 zonal side wall of  the draft tube 2, in the lower half zonal side wall of the draft tube 2, or in the whole zonal side wall of the draft tube 2, according to need. Or, if necessary, notches may be formed at an invterval and alternately right and left in the draft tube or plural small draft tubes are stacked vertically in such a way that their central axles conicide with each other with width large enough to make solid particles pass. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63210458-A (JP)
Title: Torque cam device
Inventor: SHIMAMOTO MASAO
IPC: F16H35/10
Filed: 1987-02-21
Abstract: PURPOSE:To prevent the generation of excessive thrust by forming the cam face of the input/output member of the captioned device used for a V-belt type continuously variable transmission, etc. and the cam face of a cam member into inclinations in the mutually reverse directions and holding a cam roller in between said cam faces by means of the compression force of a compression spring. CONSTITUTION:A cylindrical part 11 is integrally projected on the back of a movable sheave 3 and a first cam face 11a is formed on the end face of the cylindrical part 11, whereas, a second cam face 12a which is in the reverse direction to the first cam face 11a is formed on the end face of a cam member 12 which is slidably provided on the outside of the cylindrical part 11. And, a cam roller 10 is held between the first and second cam faces 11a, 12a by means of the compressing force of a compression spring 15. Thereby, even if the acting direction of a driving torque is varied, the cam roller 10 is not separated from the cam faces 11a, 12a, while a torsional torque component is not added to the generated thrust at the time of normal driving, preventing the generation of excessive thrust.
Patent JP-H03241794-A (JP)
Title: Insertion/extraction of live wire
Inventor: SATO TATSUO
IPC: H05K7/14
Filed: 1990-02-19
Abstract: PURPOSE:To enable fluctuation of power supply voltage of other packages when inserting this package to be reduced by providing a first power supply pin which is connected from a ground pin power supply through an inductance and a second power supply pin and a signal pin which is connected to the power supply and then allowing power to be supplied to an electronic circuit within the package. CONSTITUTION:A bus wire for supplying first power supply 302 is connected to a power supply side terminal of a power supply 400 through an inductance 502 and then is connected to a terminal 401, a bus wire for supplying second power supply 303, and a ground terminal 201, and then a ground side terminal 402 of the power supply 400, a bus wire for ground 301, and a power supply terminal 202 are connected. When inserting a plug-in PKG 100, first of all a pin 304 and a pin 106 are connected and a ground potential is given to the plug-in PKG 100. Then, a pin 305 and a pin 107 are connected and a power supply flows from the power supply 400 to an electronic circuit 101 through the inductance 502. At this time, current is slowly supplied by the inductance 502. thus enabling voltage fluctuation at the terminal 401 to be kept to be small.
Patent JP-H102634-A (JP)
Title: Condenser of air conditioner system for automobile
Inventor: PAROLA ANDREA
IPC: F28D1/053
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To remove or reduce a danger of damage under testing conditions of a pulsating pressure by decreasing an interval of fins of stuck ends smaller than that of fins of stuck centers in a condenser having a tube fixed to stuck flat fins. SOLUTION: The condenser has a row of tubes 12. The respective tubes 12 are inserted into a hole to penetrate stuck fins 14. The tubes 12 are coupled to the fins 14 to each other due to expansion of the tubes 12 when the tubes 12 are once inserted into the hole of the fins 14, and ends of the tubes 12 protruding from the fins 14 are connected to respective manifolds 16 and 18 by brazing. In this case, if the parts of the tubes 12 at both ends of the stuck fins 14 are received by internal pressure, there is a fear of damage, and hence an interval of the stuck fins 14 in an end region 20 is shortened. That is, an interval P' of the fins 14 is reduced to 30 to 70% of the interval P at the ends 20 of the fins 14, or preferably the interval P' is set to 40 to 60% of the interval P.