baber/WOPTO huggingface dataset:
Patent JP-H1063990-A (JP)
Title: On-road object detecting device
Inventor: AKUTSU EISAKU
IPC: G08G1/04
Filed: 1996-08-23
Abstract: PROBLEM TO BE SOLVED: To provide an on-road object detecting device for detecting an object on a road in a simple constitution. SOLUTION: This device is provided with a transmitter which emits a prescribed radio wave on a gantry, and a detector which detects a reflected wave from a road. The road is repeatedly paved with a reflective pattern 10n with which a metallic power or the like is mixed and a non-reflective pattern 20n with which a ferrite or the like is mixed in a prescribed cycle to the traveling direction of a vehicle 50. The reflective pattern 10n and the non-reflective pattern 20n are alternately covered, and alternately allowed to appear from the back end of the vehicle 50 according to the movement of the vehicle 50 so that the reflectance of the whole road can be changed. A receiving level of the detector is made fluctuate based on the change of this reflectance.  The presence of the vehicle 50 on the road can be detected, and the speed of the vehicle 50 can be also detected from the fluctuating period by the fluctuation of the receiving level.
Patent JP-H0564375-A (JP)
Title: Electromagnetic induction charging circuit
Inventor: KOBAYASHI YASUMICHI
IPC: H02J50/00
Filed: 1991-09-03
Abstract: PURPOSE:To provide a highly reliable noncontact charging method by which a charging work can be done safely. CONSTITUTION:This circuit is provided with a coil 5 which induces voltage due to high-frequency electromagnetic induction, a rectifying and smoothing circuit 8 which rectifies and smoothes the induced high-frequency voltage, a d.c. power circuit 10 which constitutes a control circuit power source from the smoothed voltage, a power device 11 which switches the smoothed voltage, and a smoothing device 15 which smoothes the switched voltage again and outputs it. This is also provided with a comparison amplifier 20 which, comparing the output voltage with an output reference voltage, amplifies the output voltage and outputs it, a chopping wave generating circuit 21 to constitute a switching cycle, and a comparator 22 which, comparing the chopping wave output with the output of the comparison amplifier 20, drives the power device 11. This is to be connected to a secondary battery 4 through a diode 16.
Patent JP-H03236816-A (JP)
Title: Positioning of yolk in center of egg in course of boiling thereof
Inventor: GERUTO BERUKUMAIAA
IPC: A23L15/00
Filed: 1990-08-27
Abstract: PURPOSE: To enable the yolk of an egg to be effectively shifted, particularly shifted in the direction of the longer axis of the egg by rotating the egg intermittently about the longer axis until the albumen solidified while the egg is boiled. CONSTITUTION: An egg 1 with the horizontal longer axis supported on two rolls 3 extending parallel to each other. The shaft of the roll 3 is provided on one end with a drive wheel 5, for example a sprocket and the drive wheels 5 are connected to each other through a chain 6. The shafts 4 of both rolls 3 are provided with another sprocket 7 and connected to a drive motor 9 through a chain 8. The drive motor can be reversibly rotated. When the egg 1 is rotated intermittently reversibly rotated about the longer axis by both rolls 3 until the albumen is solidified, the yolk of the egg shifts the center radially toward the longer axis 2 of the egg while moving in the direction of the longer axis 2 to such a degree that the yolk is spaced from both ends of the egg by a sufficient distance. The yolk is surrounded uniformly by the thick albumen layer after the egg is boiled.
Patent JP-2001048449-A (JP)
Title: Elevator
Inventor: TADOKORO TOSHIYUKI
IPC: B66B11/04
Filed: 1999-08-05
Abstract: PROBLEM TO BE SOLVED: To easily carry in and out a hoist of an elevator by providing a space for permitting the hoist to pass through inside a support apparatus. SOLUTION: Machine beams 4a, 4b are installed on receiving tables 2a, 2b installed on a building beam 7 provided near the floor of a machine room 5 of this elevator. Machine bases 6a, 6b are fitted to the machine beams 4a, 4b, and a hoist 3 is mounted on the machine bases 6a, 6b. The installation positions of machine beams 4a, 4b are such that the size between the beam insides is a little larger than the width dimension of the hoist. The floor of the machine room 5 is provided with a carry-in port 8 for a machine room goods from the hoistway 1, which is closed by a block plate after the elevator is installed. Thus, replacement work for the hoist can be facilitated.
Patent JP-H06279866-A (JP)
Title: Heat treatment apparatus for wire rod
Inventor: NAKAMURA YOSHITAKA
IPC: C21D9/56
Filed: 1993-09-08
Abstract: PURPOSE:To prevent temp. lowering in an electric heating furnace for executing heat treatment to a rolled wire rod. CONSTITUTION:A gas combustion furnace 5 is interposed in between a wire rod winding machine 2 for winding the wire rod 1 after rolling treatment and outputting as the coil-state and the electric heating furnace 4 for applying the heat treatment to the wire rod 1 formed as the coil-state with the wire rod winding machine 2, and the furnace pressure in the gas combustion furnace 5 is made to be the positive pressure higher than the pressure at the outside of the furnace. By this method, as the temp. of the coil-state wire rod 1 outputted from the wire rod winding machine 2 is not rapidly dropped, the deterioration of the product quality is prevented. Further, the invasion of the low temp. air at the outside of the furnace into the electric heating furnace is eliminated, and the wire rod rolling is obviated to stop in order to wait the temp.-up of the electric heating furnace.
Patent JP-H0888183-A (JP)
Title: Purge method of residual reaction gas
Inventor: IGARASHI MITSUO
IPC: C23F4/00
Filed: 1994-09-19
Abstract: PURPOSE: To reduce the equipment cost and the occupied area, and improve the utilization of substitution gas. CONSTITUTION: In a method wherein residual reaction gas left in piping connected with a vessel valve of a reaction gas cylinder and the reaction gas cylinder is purged by using inert gas at the time of switching the reaction gas cylinder, a purge system 7 constituted of one purge vessel 6 which is connected with an inert gas piping system 5 and filled with inert gas is used in common with a plurality of reaction gas cylinders 11 , 12 wherein the respective gas cylinders are connected with the respective reaction systems 21 , 22 and the respective discharging systems 41 , 42 .
Patent JP-S60114610-A (JP)
Inventor: FUJITA TADAO
IPC: F22D5/32
Filed: 1983-11-25
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-H0886422-A (JP)
Title: Small handy garbage incinerator
Inventor: MATSUO MITSUAKI
IPC: F23G5/00
Filed: 1994-09-19
Abstract: PURPOSE: To provide an inexpensive small handy garbage incinerator capable of burning paper, plastics, withered weed and the like which enables volume production in a factory at lower production costs with a simple construction while achieving higher burning efficiency and higher safety along with a lighter weight, rigidity and durability. CONSTITUTION: This incinerator comprises a furnace body 1 and a garbage dumping hopper section 8 and a garbage burning section 10 has a double structure in which an inner plate 3 is mounted on the internal surface of an outer plate 2 so as to have a heat insulating space 4. A fire grate 14 is provided at a lower part of the garbage burning section 10 and has large and small angle-shaped members with different heights arranged parallel alternately. Each of the large angle-shaped members each, have a passage part for combustion air and an air outflow part. The garbage dumping hopper section 8 has a fixed partition plate 11, a mobile partition plate 12 and an inclined plate 32.  An ash receiving member 26 free to insert or remove is provided at a lower part of the fire grate and a plurality of air introduction holes for combustion are arranged on left and right side walls of a furnace body at the lower part of the fire grate.
Patent JP-H1139860-A (JP)
Title: Ferro-dielectric material memory device
Inventor: OMURA MASAYOSHI
IPC: H01L21/8246
Filed: 1994-09-19
Abstract: PURPOSE: To provide a ferro-dielectric material memory which assures non- breakdown data reading and is suitable for longer operation life and higher integration density. CONSTITUTION: This memory device comprises a ferro-dielectric material capacitor to be used in the memory cell consisting of a polarizing portion in the film thickness of d and area of S1 , and the element P2 ' in the direction P1 to the diagonal polarizing portion P2 of the area S2 having only the single electrode. The combined hysteresis characteristic of the polarizing portions P1 and P2 ' has the twisted hysteresis characteristic. In the two levels of the memory conditions '0' and '1' of the twisted hysteresis characteristic, non- breakdown reading by the back switching phenomenon can be realized.
Patent JP-H0271620-A (JP)
Title: Television receiver
Inventor: HAYASHI SHUNEI
IPC: H04N5/44
Filed: 1988-09-06
Abstract: PURPOSE:To easily search each program in both ordinary TV broadcast and satellite broadcast by switching each channel of both broadcast sequentially successively by using a channel up/down key. CONSTITUTION:Each channel data of the ordinary TV broadcast and the satellite broadcast are registered on a successive channel address (a). The address (a) is incremented/decremented by the operation of the channel up/down keys 34A and 34B, and the channel data on a designated address (a) is read out. A switch circuit 6 to switch each video signal of the satellite broadcast and the ordinary broadcast and a switch circuit 7 to switch each audio signal are provided, and the circuits 6 and 7 are switched corresponding to the designated address (a). In such a way, it is possible to switch each channel of the satellite broadcast and the ordinary broadcast sequentially successively by using the keys 34A and 34B.
Patent JP-S59121839-A (JP)
Title: Spin coater
Inventor: WATANABE KAZUYA
IPC: H01L21/027
Filed: 1982-12-20
Abstract: PURPOSE:To offer a chamber wherein exhausted state that the air flow on a sample becomes uniform can be obtained, in a device for spin-coating an organic solution such as resist on the sample of a wafer, etc. CONSTITUTION:The chamber 11 consists of the upper part 11a and the lower part 11b, these parts have cross sections of hyperbolic forms respectively, which are arranged in parallel with each other at a space, and this space forms an exhaust port 12 through which the air in the chamber is exhausted. A chuck 13 is arranged in the chamber 11, the sample 15, e.g., wafer 15 is held on the spin head 14 of the chuck by vacuum adsorption, and the chuck 13 is connected to an exhaust rotary mechanism 16. When exhaust is performed by means of exhaust ducts around the exhaust port 12 in the direction shown by arrows I in the figure, clean air enters from an air intake 17 as shown by an arrow II, but the air flow (shown by arrows III) in the chamber 11 is made uniform by adjusting the exhausted amount and by the above-mentioned form of the chamber.
Patent JP-S6282500-A (JP)
Inventor: UENO YASUSHI
IPC: G08G1/0969
Filed: 1985-10-07
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-H1044050-A (JP)
Title: Polishing sheet
Inventor: SUZUURA YASUKI
IPC: B24D11/00
Filed: 1996-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a polishing sheet whose installation to a grinding machine without curling and peeling off during a grinding operation is easy and by which the mirror finish of precision parts like a photo-connector ferrule and an optical lens is carried out precisely. SOLUTION: By laminating a polishing layer by a coating method directly or through a primer coat layer on one side surface of a base maternal film and also a curl adjust layer directly or through the primer coat layer on the other side surface of the base material film, a polishing sheet is constituted. In the curl adjust layer, it is favorable to give a electrification prevention property and it is not mind to add an inorganic or organic fine grain to prevent the blocking.
Patent JP-H0275417-A (JP)
Title: Follow up mechanism for work on press bending
Inventor: YOSHIDA OSAMU
IPC: B30B15/00
Filed: 1988-09-08
Abstract: PURPOSE:To automatize following hold operation by connecting one end of a hollow air bag capable of stretching on the bedplate of a press machine and the other end to a following plate and providing a valve to breathe in the onside air naturally when it is stretched and to shut the outside air when it is stopped. CONSTITUTION:As the work 8 is put on a prescribed position of a lower die 5, the following plate 23 is attracted to a end part 8a of the work 8 through an electro-magnetic force. When the upper die 3 is taken down to bend the work 8, the part 8a is risen in a circular arc state making the front end of the upper die 3 as the supporting point. The following plate 23 attracts to rise, the air bag 31 is elongated, and steel ball 36 is floated to breathe the outside air naturally. When the press is finished, rising of the end part 8a is stopped and the steel ball 36 stays on the suction port 33 to shut the outside air by its dead weight. When the upper die is put up to the upper dead center, the air in the air bag 31 is exhausted from a forced exhaust port 38 through a control section, the work 8 is returned to the former position through shrinking the air bag 31.
Patent JP-S61100977-A (JP)
Title: Pattern forming method
Inventor: KUROTOBI MAKOTO
IPC: H01L21/306
Filed: 1984-10-22
Abstract: PURPOSE:To form a fine thin-film pattern having high dimensional accuracy onto a substrate regardless of thickness while easily removing an unnecessary oblique evaporation film by the special combination of a process, in which multilayer films are shaped, and a process, in which the oblique evaporation film is formed, and the like in a fine-pattern forming method using lithography. CONSTITUTION:A first layer 11 and a second layer 12 are shaped onto a substrate 10, and the upper second layer 12 is removed selectively. A third metallic substance is evaporated obliquely, and the first layer 11 is etched while employing a thin-film pattern 13 formed through oblique evaporation as a mask to shape an overhang form (c). Lastly, a fourth substance 14, which must shape a pattern, is deposited (d) on the surface of the substrate 10 while using the thin-film 13 as a mask, and the first layer 11 is removed through etching, thus obtaining a desired pattern 14. Said method is executed by employing a substrate, to the surface thereof a buffer layer N<+>/N layer or P<+>/P layer is shaped, as another execution example, thus acquiring a FET gate section having recess structure.
Patent JP-S6467025-A (JP)
Title: Level conversion circuit
Inventor: HATAKEYAMA AKIRA
IPC: H03K19/0175
Filed: 1987-09-07
Abstract: PURPOSE:To simplify the circuit constitution by turning on/off in response to the quantity between a reference voltage and a voltage at an output terminal, supplying a current to the output terminal in case of the on-state and bypassing the excess current to other terminal when the current exceeds a prescribed value. CONSTITUTION:Reference voltage generating means R5, R6 generating a reference voltage set to a prescribed level between the upper and lower limit of the voltage of the output terminal and the 1st switching means Q4 turned on/off in response to the quantity between the reference voltage and the voltage at the output terminal are provided. The 2nd switching means Q5 turned on/off in response to the on/off of the 1st switching means Q4 and supplying a current to the output terminal in case of the on-state and a current bypass means Q6 monitoring the current supplied by the 2nd switching means Q5 and bypassing the excess current to a terminal different from the output terminal when the current exceeds a prescribed value. Thus, the level conversion circuit with a hysteresis characteristic is constituted by a few circuit component number.
Patent JP-S59115652-A (JP)
Title: Detecting system of disconnection for subscriber
Inventor: KENMOCHI HIROYUKI
IPC: H04M3/22
Filed: 1982-12-22
Abstract: PURPOSE:To obtain an inexpensive wire disconnection system by flowing a minute current being a degree not detected by a conventional telephone exchange without interrupting the current at the end of call and providing a means monitoring this minute current. CONSTITUTION:A resistor Rs=40kOMEGA is connected in parallel with a subscriber (telephone set or the like) TEL in Figure and a current as small as 1mA is flowed thereto at all times. A contact C is a contact of a telephone exchange and closed normally. A relay L is a call detecting relay of the telephone exchange, restored normally and operated at the closing of a subscriber loop. Resistors RF1, RF2 and capacitors CF1, CF2 of a noise absorbing circuit FIL constitute a low pass filter, which absorbs a noise voltage such as AC induction induced in a subscriber line and gives only the change in a DC potential to an open wire detector DET through a diode DF. If a subscriber wire is opened, the DC potential of said subscriber line is dropped to a power supply voltage -48V. When any subscriber line potential in a subscriber group is lower than a reference potential, a current flows to a resistor RD1 through the diode DF and its terminal potential is made lower than the reference potential. Since the resistance of the L relay is 1kOMEGA, the change in the subscriber line potential depending on the presence of the Rs=40kOMEGA is nearly 1V. The result of detection is given to a controller CONT.
Patent JP-H0271613-A (JP)
Title: Multifunctional spare gate system
Inventor: YAMAZAKI TOSHIKAZU
IPC: G06F11/20
Filed: 1988-09-07
Abstract: PURPOSE:To extend the function of a spare gate to plural functions and to respond to the correction of logic flexibly without increasing the number of pins in an LSI wastefully by attaching a writable function selection latch by scan input. CONSTITUTION:Data is inputted from the scan input 1 to latches 18 and 19 which designate the function of the spare gate in advance, and (0) or (1) is written by a scan operation via a scan path, respectively. Signals supplied to input A14 and B15 are sent to an AND gate 8 and an OR gate 13, and the AND and OR signals of positive output and negative output are generated, respectively. Those output are sent to a selector 17, and four kinds of results can be obtained by the data written on a function designation latch. Therefore, it is possible to perform the required correction of the logic by a gate having four functions of AND, NAND, OR, and NOR.
Patent JP-2000057366-A (JP)
Title: Information providing device and storage medium in which information providing program is recorded
Inventor: HARA MASAKI
IPC: G06T19/00
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To provide an information providing device with a viewpoint control system to make a proper route possible to be set from any point by setting the route with a degree of freedom when an object is transferred in a virtual space and to make the proper route possible to be provided without changing the route when structure of the virtual space is changed by transfer of the object. SOLUTION: The information providing device is provided with a gravity object storage base 4 to store a gravity object to draw a user's viewpoint, a gravity calculating means 5 to calculate gravity to be affected to the viewpoint by individual gravity objects and a position of viewpoint deciding means 6 to decide a position of the user's viewpoint and to update viewpoint information from the calculated gravity. The information providing device can also be provided with a means to transfer a fact that the position of the object in the virtual space is changed to a gravity object changing means when the position of the object in the virtual space whose related information is stored in a related information storage base to store relationship between the object in the virtual space and the gravity object stored in the gravity object storage base 4 is changed.
Patent JP-S60116350-A (JP)
Inventor: NAKANISHI TAKU
IPC: A61F13/20
Filed: 1983-11-28
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-H0758945-A (JP)
Title: Image reader
Inventor: INOUE TAKASHI
IPC: H04N1/387
Filed: 1993-08-17
Abstract: PURPOSE:To provide an image reader capable of performing the optimum image processing on both surface and back planes without adding a compression encoder circuit and image memory as the image reader which reads the front and rear surfaces of a document by a CCD by a single operation and converts information into a digital value by A/D conversion and performs binarization and encoding. CONSTITUTION:This reader is provided with an image data synthesis circuit 7 which synthesizes image data on the surface and the rear surface read by plural CCDs 3, 4 at every line alternately and forms one piece of continuous image data setting one surface line and one rear surface line as a pair, a selection circuit which selects the optimum pre-processing method for the surface and the rear surface, respectively independently from plural kinds of image data pre-processing methods performed before compression encoding for reading resolution or binarization processing, etc., based on the distribution frequency of the kind of image data on the front and rear surfaces of the document (character data, gradation data, multiple edge data, etc.).
Patent JP-H1068017-A (JP)
Title: Production of steel material with low yield ratio, excellent in toughness in heat-affected zone
Inventor: IKI HIROSHI
IPC: C21D8/02
Filed: 1996-08-26
Abstract: PROBLEM TO BE SOLVED: To obtain a steel material with low yield ratio, excellent in toughness in a heat-affected zone at the time of large heat input welding, by providing a steel with a specific composition, dispersing oxide grains having composition phase satisfying specific equations, and applying cooling under specific cooling conditions. SOLUTION: As to a steel composition, 0.005-0.05% Nb is mixed to perform crystal grain refining. The average density of the grains to be dispersed, having a composition satisfying equations Mn=5 to 50 atomic % and (Al+Ti)=50 to 95 atomic % and also having a size of 1-10μm, is regulated to >=4 pieces/mm<2> , by which ferrite precipitation sites are formed. After heating to a temp. in the region between 1000 and 1200 deg.C, the steel is cooled from a temp. in the region between (Ar3 -40 deg.C) and (Ar3 -100 deg.C) down to <=400 deg.C at >=3 deg.C/sec cooling rate, and then cooling is stopped. By this method, the 600N/mm<2> class steel material with low yield ratio, excellent in toughness in a heat-affected zone, can be obtained.
Patent JP-H0735726-A (JP)
Title: Gas component detecting element
Inventor: ICHIDA SHUNJI
IPC: G01N27/41
Filed: 1993-07-21
Abstract: PURPOSE:To obtain a gas component detecting element in which the accuracy and stability are enhanced and the settling time is shortened while reducing the size without requiring correction of oxygen concentration in case of heated air and which can be produced through simple steps and equipment. CONSTITUTION:The gas component detecting element comprises a first insulation layer 3, a heater layer 4, a second insulation layer 5, and a stabilized zirconia layer 6, formed sequentially on an insulating or semiconductive substrate 1, noble metal electrodes 7a, 7b connected electrically with the stabilized zirconia layer 6, and a third insulation layer 9 formed on the electrodes 7a, 7b and the stabilized zirconia layer 6.