baber/WOPTO huggingface dataset:
Patent JP-S5715140-A (JP)
Title: Speed reducer
Inventor: IKEGAMI KAZUMI
IPC: F16H1/32
Filed: 1980-06-27
Abstract: PURPOSE:To simplify the structure of a speed reducer and make it compact, by providing two bevel gears engaged with each other at the inner ends of an input and an output shafts and by changing the number of the teeth of the bevel gears to obtain a desired speed reduction ratio. CONSTITUTION:A gear shaft 5 is provided at the inner end of an input shaft 3 so that the gear shaft 5 has an axis 5L crossed at an inclination angle of theta with that 3L of the input shaft 3. A first bevel gear 7 is mounted on the gear shaft 5 so that they have the same axis 5L. A second bevel gear 15, which is engaged with the first bevel gear 7 and differs in the number of teeth from it, is mounted on the inner end of an output shaft 13 which has the axis 3L. When the input shaft 3 is rotated, the gear shaft 5 is turned relative to the first bevel gear 7 and the bevel gears 7, 15 perform precessional swinging while being engaged with each other. At that time, the engaging pin 9 of the first bevel gear 7 is reciprocated in the engaging hole 10 of a machine body 1. As a result, torque is transmitted to the output shaft 13 with a desired speed reduction ratio depending on the difference between the numbers of the teeth of the bevel gears 7, 15.
Patent JP-S62243865-A (JP)
Inventor: SUNADA MASAYOSHI
IPC: D06B23/04
Filed: 1986-04-17
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-S60232430-A (JP)
Title: Heat-cooking apparatus
Inventor: SHITAYA TAKEO
IPC: H05B6/68
Filed: 1984-05-02
Abstract: PURPOSE:To improve the finish of cooking by detecting a contact pressure of a probe and a food-stuff and controlling the same. CONSTITUTION:When data on the hardness of a food-stuff 13 is requested from a control part 11, an operating signal is transmitted to expanding and contracting means 21 through a driver 22. As a result, the probe 19 extends within a heating chamber 12 through a small hole 18 and comes into contact with the surface of the food-stuff 13 to push up a holding plate 20 against a force exerted by a spring mechanism. The magnitude of this pushing up force is detected by a volumeter 24 connected to the holding plate 20. When the food 13 is heated and softened, the probe 19 is inserted into the food-stuff 13 by the pressure of the spring mechanism 23. This state is momentarily detected by the volumeter 24. The control part 11 stops heating at a time point wherein the probe 19 is sufficiently inserted into the food-stuff 13 or by data on the speed of the probe 19 to be inserted. Thus, vegatables such as potatoes which have been completely cooked or thawed food-stuff are softly finished.
Patent JP-S59216493-A (JP)
Title: Frequency converter
Inventor: SUGI KAZUHIRO
IPC: H02P27/06
Filed: 1983-05-20
Abstract: PURPOSE:To suppress the overcurrent by providing power detecting means, and adding the signal as a correction signal to a speed reference signal. CONSTITUTION:A current detector 55 is provided in a motor in which a rolled material 22 is initially restricted of a plurality of motors to detect a current, a motor input power is calculated from a voltage detected by a voltage detector 5b, and a speed reference signal is corrected in response to the input power amount. In this manner, the motor is rotated at a speed different from the speed reference forcibly externally, and even if the overcurrent is required due to the increase n the motor slip, the overcurrent can be controlled by this correction.
Patent JP-H10269795-A (JP)
Title: Floating-point type analog register device
Inventor: NAGAZUMI YASUO
IPC: H04N5/355
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To extend the dynamic range of measurement by a method wherein the occurrence of an overflow from a 1st gate means which accepts a charge input not larger than a predetermined limit value to a 2nd gate means is judged at timings with predetermined intervals and charge signals held by the respective gate means and the number of the timings at that time are used as output data. SOLUTION: A charge signal generating source P supplies input charge signals to a gate means X through an input supply means Z. Charge signals exceeding a charge value which can be stored in the gate means X overflow across a barrier B and are transferred to a gate means Y. A charge input control means C monitors the signal charge value stored in the gate means Y at timings with predetermined intervals. If an overflow is detected, charge supply from the charge signal generating source P is stopped and a digital memory means M counts the number of the timing intervals until the charge supply is stopped and records the number. With this constitution, the floating- point representation of the input charge signal which is an analog signal can be realized.
Patent JP-S62244607-A (JP)
Title: Conveyance device
Inventor: ANDO TAKEHIRO
IPC: B29C31/08
Filed: 1986-04-16
Abstract: PURPOSE:To automate the re-supply function of raw material by a method wherein a curved frame, from the lower supplying position of the raw material to the upper discharging position of the same, is provided with an elevating device, buckets and a bucket driving device elevatably. CONSTITUTION:Material is thrown into the bucket 28 of a bucket device 13, waiting for the supply of the material at a position (a) and the bucket device 13 is elevated by operating a motor 17 for elevating while a bucket turning motor 31 is operated in accordance with the ascending movement of the bucket device 13 to control the bucket 28 so as to be kept horizontally at all times. A bucket driving device 16, moved to a material discharging position (b), is stopped by an upper limit switch 37, then, the bucket turning motor 31 is operated to turn the bucket 28 by 180 deg. and throw the material on the bucket 28 into the material throwing port 14A of a steam roller 14. The bucket 28 is turned to return it to the original position, thereafter, the bucket device 13 is descended to the material supplying position (a) while controlling the posture of the bucket 28 and is stopped by a lower limit switch 37, then, the bucket device 13 is kept waiting until the conveyance of the subsequent material.
Patent JP-H06303302-A (JP)
Title: Telephony system with learning function
Inventor: SAKAI HIROSHI
IPC: H04Q3/58
Filed: 1993-04-16
Abstract: PURPOSE:To reduce the number of times of the dial operations of a caller without registering anything on an abbreviated dial or one-action dial button when making a telephone call concerning a telephone set provided with display, telephone set dedicated to PBX, key telephony equipment and various dialers. CONSTITUTION:History for each called telephone number is recorded in a storage part 5, and the latest call time (year, month, day, hour and minute), speaking time (cumulative) and number of times of speaking (cumulative) are stored. A control part 6 retrieves the storage part 5 by using a number detecting means for a first digit from the caller and displays the corresponding telephone number on a display part 2 and when the displayed telephone number is a telephone number desired by the caller, it is connected to the opposite side by pressing a call originating button. When the retrieved result is not the desired telephone number, the storage part 5 is retrieved by using a number detecting means for the next second digit, and the corresponding telephone number is displayed on the display part 2. By repeating this dial operation, the call is connected to the opposite side with the less number of times of dial operations as much as possible.
Patent JP-H09283509-A (JP)
Title: Wafer processing apparatus and processing thereof
Inventor: SAGA KOICHIRO
IPC: H01L21/22
Filed: 1996-04-11
Abstract: PROBLEM TO BE SOLVED: To enable such processing of a surface of a wafer as film formation, by removing absorbed organic material from the surface of the wafer to clean the wafer surface. SOLUTION: A wafer processing apparatus 1 includes a chamber 10 for processing a wafer 2, a preliminary chamber 16 continuously connected with the processing chamber 10 without being opened to the atmosphere, and a preprocessing heater (heating means) 17 for heating an interior of the preliminary chamber 16. Also connected to the preliminary chamber 16 are an exhausting means 19 communicating with the interior of the preliminary chamber 16 for exhausting the gas within the chamber 16 and a supply means 18 communicating with the interior of the preliminary chamber 16 for supplying an oxygen gas into the chamber 16.  When it is desired to process the wafer 2, the wafer 2 is first placed within the chamber 16, an oxygen gas is supplied into the chamber 16 while the chamber 16 is being vacuumized, the wafer 2 within the chamber 10 is heated, and then the wafer 2 is fed to the processing chamber 16 for its processing.
Patent JP-H07277752-A (JP)
Title: Synthetic quartz glass for ultraviolet light laser and method for producing the same
Inventor: KONO MITSURU
IPC: C03B8/02
Filed: 1994-04-04
Abstract: PURPOSE:To provide the synthetic quartz glass capable of being applied to UV light optical parts such as lenses, prisms, beam splitters or spectroscopes, especially optical parts used for the optical systems of UV light laser devices such excimer laser devices, and excellent in optical characteristics, and to pro vide a method for producing the same by a sol-gel method. CONSTITUTION:The synthetic quartz glass for UV light lasers is produced by mixing silica fine particles containing metal elements belonging to the alkali metal elements, the alkaline earth metal elements, and the transition metal elements in concentrations of <=50ppb, respectively, and further Ge, Sn and Pb metal elements in concentrations of <=5ppb, respectively, with a silicone alkoxide containing the metal elements which belong to the alkali metal elements, the alkaline earth metal elements and the transition metal elements in concentrations of <=10ppb, respectively, and further the Ge, Sn and Pb metal elements in concentrations of <=5ppb, respectively, and subsequently subjecting the synthesized gel to a drying, sintering and glassifying treatments under heating.
Patent JP-S59206029-A (JP)
Title: Gas separating method
Inventor: RONII ERITSUKUSON
IPC: C01B13/02
Filed: 1984-05-02
Abstract: In a pressure swing adsorption process, oxygen and argon are separated from a raw gas containing a mixture thereof. The process comprises an adsorption step in which the raw gas is supplied to an adsorption bed in which a greater proportion of one gas than of the other is adsorbed, whereby a gas flow enriched of said other gas is produced, and a desorption step in which a gas flow is produced which is enriched of said one gas adsorbed in said adsorption step. According to the invention the adsorbent material of the adsorption bed comprises a zeolite of the clinoptilolite type.
Patent JP-H08288915-A (JP)
Title: Method for detecting reception sensitivity of radio equipment and radio communication system using the method
Inventor: NAKAZAWA TAKASHI
IPC: H04B17/00
Filed: 1995-04-14
Abstract: PURPOSE: To select a best reception path automatically by repeating transmission while stepping down a transmission power sequentially every time a transmission interval timer expires and detecting a communication error from the expiration of a reception monitor timer. CONSTITUTION: A unit A14 sends a start command signal to detect a reception sensitivity to start a reception monitor timer. On the other hand, upon the receipt of the start command signal, a radio unit B15 uses a transmission power variable section 6 to send a signal SM representing a maximum power while keeping a maximum transmission power PM to start a transmission interval timer. The unit B15 steps down the transmission power sequentially every time the transmission interval timer expires, sends the signal corresponding to the prescribed transmission power and starts repetitively the transmission interval timer.  The unit A14 detects a communication error and recognizes the reception sensitivity required for the communication with the radio unit B15 based on the signal stored just before the occurrence of the communication error, then the best reception path is automatically selected.
Patent JP-S5715002-A (JP)
Title: Pneumatic radial tire for heavy load
Inventor: MATSUMOTO KENJI
IPC: B60C9/00
Filed: 1980-07-02
Abstract: PURPOSE:To prevent separation between the belt end and the bead folding end in said tire for a rough road by maintaining a given relationship among the following factors: the carcass maximum width; distances between the radial line inside the bead core and both a carcass intersection and a maximum width point; and the distance between the maximum width point and the bead core center. CONSTITUTION:Dimensions in the rim assembling position of a tire are so set as to be able to maintain a given expression of relation among the following factors: the carcass maximum width SW; a distance CH from a reference line A which passes through the center of a bead core 2 and is parallel to the tire rotational axis, to a point C where a radial line R contacting with a carcass 1 inside the bead core crosses the carcass 1; a distance h from said line A to a carcass maximum width point B; and a distance W from the radial line R to the carcass maximum width point B. By said constitution, it is possible to effectively prevent the separation phenomenon between the belt end and the bead folding end.
Patent JP-S5314105-A (JP)
Title: Executing method for construction of blast furnace trough
Inventor: HARADA KOUICHI
IPC: C21B7/14
Filed: 1976-07-26
Abstract: PURPOSE: To make the lining of the molten pig iron trough which has not the stamping irregularity and has an excellent durability with small number of processes, by forming under pressure with the former of regular shape after the rough shape of the groove has been formed using the core, at the execution of lining of the molten pig iron trough of blast furnace. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000243125-A (JP)
Title: Ceiling direct mount type luminaire
Inventor: WATANABE TOSHIAKI
IPC: F21V21/02
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To reduce the possibility of falling of an apparatus body accompanied with the linear movement (horizontal slippage) or rotation of the apparatus body. SOLUTION: This luminaire has an adaptor 10 having an adaptor body 11 fixed to a ceiling surface; a male screw part 13 suspended from the center thereof and having a male thread 12 on the circumference; and a female screw part 16 having a female thread 15 to be attachably and detachably screwed to the male screw part 13. It also has an apparatus body 20. The apparatus body 20 comprises a backbone 21 exposed to the ceiling surface side. A double circular hole 22 comprising a major hole part 22L having a size loosely insertable of the female screw part 16 and a small hole part 22S having a size loosely insertable of the male screw part 13 is formed on the backbone 21. The peripheral part of the small hole part 22S in the backbone 21 is fastened by the female screw part 16. A projection 23 is formed on the peripheral part of the small hole part 22S in the backbone 21.  A receiving hole part 14 to be attachably and detachably engaged with the projection 23 is formed in the circumferential position of the male screw part 13 in the adaptor body 11. The projection 23 is engaged with the receiving hole part 14 to prevent the rotation of the backbone 21 around the male screw part 12 and also prevent the linear movement along the longitudinal direction of the double circular hole 22.
Patent JP-H08288754-A (JP)
Title: Bias circuit
Inventor: TAKEUCHI SEIJI
IPC: H03F3/45
Filed: 1995-04-14
Abstract: PURPOSE: To maintain voltage between the gates and sources of a pair of input MOS transistors(TRs) in a circuit for supplying a bias current at a prescribed value regardless of a change in an environmental condition or the like. CONSTITUTION: A signal corresponding to a difference of gate voltage between FETs 12, 13 having a source potential difference by the same standard constant voltage Vc as that of a pair of input MOS TRs is outputted from an amplifier 16 and the drain currents IDS17 , IDS18 of FETs 17, 18 having mirror ratio set up to 1:4 are controlled in accordance with the output signal and supplied to the sources and gates of the FETs 12, 13. The gate voltage values of the FETs 12, 13 are controlled so as to be values the same with each other made a prescribed value depending only upon constant voltage Vc. Since the drain currents IDS17 , IDS18 have a function for fixing voltage between the gates and sources of the FETs 12, 13, voltage between the gate and source of the input MOS TR pair is always fixed by generating a bias current based upon these currents IDS17 , IDS18 .
Patent JP-H06302122-A (JP)
Title: Optical information recording and reproducing device
Inventor: GOTOU NATSUHIRO
IPC: G11B20/12
Filed: 1993-04-16
Abstract: PURPOSE:To always read either of three kinds by providing a rewriting means when at least one kind is not read normally from among three kinds of specified information written four by four each at the time of initialization. CONSTITUTION:At least one kind is read from among three kinds of information of a disk definition structures, first defect lists and second defect lists written four by four each at an initialization time by inserting an optical disk. The corresponding information is again written on the place of the disk from which the information is not normally read among the four. Consequently, wether or not the four are always normal is checked and abnormal reading is prevented. The information is written on an alternative sector when it is not written by rewriting.
Patent JP-H01314574-A (JP)
Title: Heart pacemaker
Inventor: STOTTS LAWRENCE J
IPC: A61N1/365
Filed: 1989-04-07
Abstract: PURPOSE: To obtain a stable voltage standard level as a target for comparison with a level of a heart signal by including a capacitor amplifier alterable to control a passing band frequency and gain selectively as well as a dual comparative capacitor amplifier in a detecting amplifier. CONSTITUTION: A dual comparative capacitor amplifier 55 is made by multiplying respective comparators 58 and 59 to supply two target standard levels. If the comparators are pulled out by an input signal level above the selected target level, a pulse producer 14 of a heart pace maker 10 is instructed to produce a pulse. If the target level is above the input signal level, motion of the pulse producer 14 is stopped. A voltage standard taken as the target level of the comparators 58 and 59 utilizes an alterable capacitor amplifier 35. The detector is switched in such a way that an input level correlating to a temperature is detected and amplified so to offset a sensitivity against a temperature by amplification, modeling and holding motions. The amplifier is switched in such a way that the input level correlating to the temperature oppositely is detected and amplified.  The obtained voltage standard level is converted into a standard current independently from a voltage of an electric source and other circuit parts, to stabilize furthermore the output voltage standard.
Patent JP-S59214443-A (JP)
Inventor: FUKUMOTO SHINJI
IPC: A61L27/00
Filed: 1983-05-20
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-2000086345-A (JP)
Title: Aluminum nitride sintered body, its production, and electrostatic chuck, susceptor, dummy wafer, clamp ring and particle catcher bu using the same
Inventor: FUJITA MITSUHIRO
IPC: H05K1/03
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To obtain an aluminum nitride sintered body having a heat conductivity equal to that of a highly pure aluminum nitride sintered body, and <=1014 Ω.cm volume resistance at room temperature. SOLUTION: This aluminum nitride sintered body consisting of an aluminum nitride phase, and a yttrium aluminum oxide phase formed among particles of the aluminum nitride phase, contains 0.5-10 wt.% yttrium aluminum oxide phase expressed in terms of the outer percentage based on the amount of the aluminum nitride, and at least one kind of lanthanoid elements in the outer percentage of 0.1-20 atm.% based on the amount of the yttrium element.
Patent JP-H04302629-A (JP)
Title: Simplified working room
Inventor: NAKAMURA SHOGO
IPC: E04B1/344
Filed: 1991-03-27
Abstract: PURPOSE:To manually carry out assembling work and the like easily and rapidly without requiring a special equipment by providing a device to be folded easily, convenient for transport and storage, and moreover light in weight. CONSTITUTION:In right and left side wall panels 3, side edges thereof are pivoted to side edges of fore and aft side wall panels 1, 2, and inward folding is free at the central portion, while a channel shape rail 9 cut at the folding position is provided outside an upper end of each of the right and left side wall panels 3. An end portion of the rail 9 is extended, while being cut at the pivoted position, to each of the fore and aft side panels 1, 2, and one extended portion 9a is blocked at the end to be a stopper. The other extended portion 9b is formed at the end for facing downward, a wheel 11 for sliding on the rail 9 is provided via a downward facing bracket 10 at a side portion of a forward end of a ceiling panel 5, and casters are provided at lower ends of the side wall panels.
Patent JP-S5613241-A (JP)
Title: Method and apparatus for removing water droplets on automobile fender mirror
Inventor: SEKI MASARU
IPC: B60R1/06
Filed: 1979-07-14
Abstract: PURPOSE: To remove water droplets attached to the fender mirror surface and ensure satisfactory back side field of view on a rainy day by sprinkling an aqueous  solution of a surface active agent over the mirror surface from a pump.  
     CONSTITUTION: For removing water droplets attached to the surface 8 of a fender mirror 7 during running on a rainy day, an aqueous solution of a surface active agent 1 in a tank 2 is supplied through a pipe 9 to a sprinkling nozzle 6, and thence it is issued toward the mirror surface 8. In consequence, the water droplets attached to the mirror surface 8 is extremely reduced in surface tension and removed. Also, a thin film of the surface active agent liquid is formed on the mirror surface 8 to prevent subsequent attachment of water droplets. The mirror surface can thus provide satisfactory back side field of view for safe running. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5617728-A (JP)
Title: Indicator for seat adjusting position
Inventor: SUZUKI TAKESHI
IPC: B60N2/90
Filed: 1979-07-17
Abstract: PURPOSE: To secure proper position and reclining angle of the seat easily by shifing the position longitudinally of the seat and changing the angle of the back rest while the indication disc is turned.  
     CONSTITUTION: The longitudinal position indication window 3 and the reclining indication window 4 are provided on the side of the cushion frame 2. The belt 9 is looped across the pulley 7 fixed at the lower mount end of the back rest frame 8 and the angle indication disc 10 being pivoted on the central side of the frame 2. The toothed section 12 is formed solidly on the circumference of the longitudinal position indication disc 11 and meshed with the toothed track 15 fixed on the lower rail 14 of the seat adjustor on the undersurface of the seat. In the longitudinal displacement of the seat, the upper side alone fixed on the under-surface of the seat shifts with the seat, and the indication disc 11 meshed with the fixed toothed track 15 turns. Said action allows persons on the seat to secure the proper position of the seat and the reclining angle with a single adjustment. 
     COPYRIGHT: (C)1981,JPO&Japio