baber/WOPTO huggingface dataset:
Patent JP-H06244268-A (JP)
Title: Transfer equipment
Inventor: OSAWA SATORU
IPC: H01L21/67
Filed: 1993-02-16
Abstract: PURPOSE:To detect that plate-like works such as semiconductor wafers are present or not or get out of place on shelves in a carrier (container) without arranging sensors around the carrier. CONSTITUTION:An ultrasonic oscillator which transmits ultrasonics forwards and an ultrasonic receiver are provided to the front end of a rotary base 31 of a transfer equipment 10 on which a fork 3 is mounted in a such a manner that it recedes or advances freely. Ultrasonics emitted from the ultrasonic oscillator are reflected by the end face of a wafer W when the wafer W is present on a shelf. Therefore, it can be detected that a wafer is presented on a shelf or not by checking ultrasonics reflected from the wafer, and at the same time it can be also detected if the wafer gets out of place on the shelf or not by checking the intensity or the time lag of the reflected ultrasonics.
Patent JP-H01254474-A (JP)
Title: Wheel guide apparatus
Inventor: GERUHARUTO KARUSHIYUTENGERUDES
IPC: B62D7/06
Filed: 1989-03-03
Abstract: PURPOSE: To eliminate a steering defect in the flexible motion of a spring leg, by making the guide member of a wheel guide device be rotatably journaled in the outer side on a guide casing, and be secured to a wheel retainer via a rotary hauling device incapable in force transmission in an axial direction. CONSTITUTION: A supporting member 4 is guided rotatably and movably in an axial direction with axis line A as the center in a guide casing 1. The supporting member 4 cylindrically constituted is equipped with a flange 7 on the lower side, and a wheel retainer 8 for retaining a wheel is screw-fixed to the flange 7. A ring 10 having double constitution is rotatably journaled on the outer side of the lower side edge part of the casing 1, and a steering lever 11 as a guiding member is screw-fixed to the ring 10, and has plural hinge pins 12, to journal a steering rod 14 by the hinge pins 12.
Patent JP-S56146768-A (JP)
Title: Ink jet recording system
Inventor: FURUKAWA TATSUYA
IPC: B41J2/045
Filed: 1980-04-18
Abstract: PURPOSE:To render an acuator needle functionable as a valve and improve an energy converting efficiency in case an ink droplet is injected by displacing a supersonic vibrator by a method wherein the needle is provided in such a constitution that one end thereof is secured to the supersonic vibrator while the other end thereof is faced to a nozzle. CONSTITUTION:At first, ink in an ink tank 21 is introduced to a head 23 and a printing signal is impressed to the supersonic vibrator 19 in the head 23 through an exciting circuit 25. Then, the vibrator 19 is displaced and push out the ink through the nozzle 16 with the needle 18 to print on recording paper 24. In this case, the tip end 18' of the needle 18 is projected to the vicinity of the nozzle 16 to block the passageway thereof and the needle 18 functions as the valve thereby improving the energy converting efficiency. Accordingly, the vibrator 19 can be made smaller, therefore,integration thereof may be facilitated. EFFECT:The problem of the blocking of the nozzle may be eliminated.
Patent JP-H10246515-A (JP)
Title: Life-saving equipment
Inventor: UEDA TAKESHI
IPC: B63C9/02
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a life-saving equipment for flood in an ordinary home which can be installed at a low budget by effectively using a space in residence and can rapidly and assuredly acieve a life-saving activity upon generation of flood. SOLUTION: A life-saving equipment includes a solar panel 1 and a hot water storage tank l2 for storing hot water heated by the solar panel 1. Pipings connected to the inner parts of a building and a piping connected to the solar panel 1 are removably connected to the hot water storage tank 2. When the pipings are removed from the hot water storage tank 2, the tank can be used as a life-saving boat.
Patent JP-H07256311-A (JP)
Title: Cross roll mill
Inventor: OSAKI MASATOSHI
IPC: B21B35/14
Filed: 1994-03-22
Abstract: PURPOSE:To average the strength of upper and lower couplings having an oval-shaped hole and to improve the strength of the oval-shaped hole parts by providing the phase of pivotally attaching part of cross pin of the upper and lower couplings having the oval-shaped hole shifting by a specified angle from the phases of the upper and lower oval-shaped holes. CONSTITUTION:Upper and lower work rolls 2, 12 are crossed and revolved with upper and lower driving shafts 7, 17 through upper and lower couplings 6, 16, upper and lower universal joints 8, 9, 18, 19, upper and lower spindles 1, 11 and the upper and lower couplings 3, 13 having the oval-shaped hole. At this time, the phases of the upper and lower projecting parts 3a, 13a of the upper and lower couplings 3, 13 having the oval-shaped hole are shifted by about 45 deg. from the phases of the oval-shaped holes. Then, the phase angle between the upper oval-shaped hole 3b and the pivotally attaching part of the cross pin 5 in the upper projecting part 3a and phase angle between the lower oval-shaped hole 13b and the pivotally attaching part of cross pin 5 in the lower projecting part 13a are approximately equalized. Consequently, strength drop due to approach of the thin wall part of the upper oval-shaped hole 3b to the pivotally attaching part of cross pin 5 in the upper projecting part 3a is evaded.
Patent JP-S55144921-A (JP)
Title: Throw away type ring cutter for roughly cutting groove
Inventor: NARA MOMOO
IPC: B23C5/08
Filed: 1979-04-23
Abstract: PURPOSE: To reduce the cutting impact and the vibration generated when a cutter such as staggered milling cutter bites a work by mounting a diamond-shaped tip forming a cutting edge horizontally symmetrical having a tip angle at the cutter outer rim.  
     CONSTITUTION: A mounting hole 2 is drilled at the radial center of a cutter body 1 while a mounting groove 3 for a peripheral cutter is formed at a space on the outer rim. Mounting grooves 4 and 5 for a broad cutter are provided at a symmetrical position on both sides of the internal body radially positioned from the groove 3. A locator 8 provided with a diamond-shaped tip 6 in such a manner that the cutter is horizontally symmetrical with a tip angle is fixed with a wedge 9 on the surface of the groove 3 at the right angle to the shaft axis of the cutter 1. A tip 6 and a groove 12 are formed on the locator 8 and the tip 6 is placed into the groove 12 and clamped on the locator 8 through a counter-sunk screw through the mounting hole from the front of the tip 6. Thus, the cutting impact and vibration generated during the working can be reduced. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06263072-A (JP)
Title: High mount stop lamp of motorcycle
Inventor: TAKASE KATSUHIKO
IPC: B62J6/04
Filed: 1993-03-11
Abstract: PURPOSE:To provide a high mount stop lamp of a motorcycle which is fitted to the rear face of the upper part of a storage box fitted on the upper side of the rear part of the body of the motorcycle, and provided on the high position so as to be easily seen from the rearward. CONSTITUTION:A window hole 6 is provided on the rear face of the cover part 5 of a storage box 4 fitted on the upper side of the rear part of a body 1, and a stop lamp 7 is fitted in the window hole 6 so as to peep a lens 9 from the inside. The storage box 4 is detachably fitted on a rear baggage base 16.
Patent JP-S60193659-A (JP)
Title: Ink jet printer
Inventor: AIBA MASAHIKO
IPC: B41J2/025
Filed: 1984-03-15
Abstract: PURPOSE:To eliminate the need for a charging electrode, a deflecting electrode, etc., and to simplify the constitution and control of the titled printer by controlling phase between a first high-frequency power supply and a second high-frequency power supply, making predetermined ink grains reach to recording paper and recording an image such as a character. CONSTITUTION:When electric-mechanical vibrators 3 and 4 are excited by the frequency of high-frequency power supplies US1 and US2 for a first nozzle 1 and a second nozzle 2 regarding the granulating rows of nozzles, the ink drip of the granulating row by the first nozzle 1 and the ink drip of the granulating row by the second nozzle 2 collide on an intersection on their flying paths, two ink drips take a shape that they are unified by a collision while the directions of flying are varied in the direction of openings 6C formed to a shielding plate section 6B for a gutter means 6, and the varied unified ink drips pass through the openings 6C and reach to recording paper 8, thus forming a picture. The excitation frequency for the electric-mechanical vibrators 3, 4 is made the same and the titled printer is driven so that the granulating rows of the first nozzle 1 and the second nozzle 2 collide at the intersection under the state of the formation of the image, and a carriage is moved in the main scanning direction, thus forming the image of one line.
Patent JP-S61211319-A (JP)
Inventor: GIYARII RII DEIITSU
IPC: C08F299/00
Filed: 1986-03-10
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-H09223185-A (JP)
Title: Information reproducing method and its information recording method and information recording body
Inventor: SHIMANO HIDEAKI
IPC: G06K7/00
Filed: 1996-02-15
Abstract: PROBLEM TO BE SOLVED: To provide an information reproducing method capable of reproducing information by using the reading order of patterns without inputting an identification(ID) number and to provide an information recording method and an information recording body to be used for the information reproducing method. SOLUTION: In the information reproducing method for reproducing prescribed information by reading out successively plural patterns M0 to M4 obtained by encoding the information, a picture arranged with the patterns M0 to M4 in accordance with a code-breaking key is previously recorded in an information sheet SH, the reading states of the patterns M0 to M4 are discriminated by a discrimination part 5 in accordance with pattern data included in respective patterns M0 to M4 and read patterns are deciphered by a code- breaking part 7 by using the code-breaking key determined by a determination part 6 based upon the discriminated results to reproduce required information. Numerals or characters indicating inherent ordinal numbers corresponding to respective patterns M0 to M4 are arranged in the vicinity of resepctive patterns M0 to M4.
Patent JP-H08247458-A (JP)
Title: Burner combustion control device and burner combustion controlling method
Inventor: SUZUKI HARUHIKO
IPC: F23N5/24
Filed: 1995-03-10
Abstract: PURPOSE: To detect an abnormal combustion at a burner by a main controller when a burner controller shows an erroneous operation and the abnormal combustion at the burner can not be detected at the burner controller. CONSTITUTION: A combustion state of flame at a burner 1 is detected by a flame rod 11 and its detecting signal is inputted to a flame sensing circuit 12 to generate a flame signal. The flame sensing circuit 12 outputs the flame signal to both CPUs 10 and 13. When the burner 1 shows an abnormal combustion, the CPU 10 normally shuts off relay switches 5 to 9, although in the case that a burner controller 14 shows an erroneous operation, the CPU 13 shuts off a main power supply switch 15. In this way, since the abnormal combustion can be monitored with a surplus characteristic at the burner controller 14 and the main controller 17 sides, it is possible to improve a safety characteristic of a system.
Patent JP-H04286520-A (JP)
Title: Screw type suply device
Inventor: ITANI MORIKAZU
IPC: B65G65/34
Filed: 1991-03-15
Abstract: PURPOSE:To detect generation of pulse, and discharge a constant flow quantity accurately in a screw type supply device for discharging the raw material with a screw. CONSTITUTION:A light source 8 and a light receiver 9 are located in both sides of a flow passage of the raw material A, which is discharged from an exhaust port 6 to fall, and generation of pulse in the flow of the discharged raw material is detected on the basis of the fluctuation of a detected light quantity Cs of the light receiver 9 to control a motor so as to reduce the fluctuation of the light quantity. Or, a sound source and a sound receiver are located in both sides of the flow passage of the raw material A, which is discharged from the exhaust port 6 to fall, and generation of pulse in the flow of the raw material is detected to control the motor so as to reduce the fluctuation of the sound quantity.
Patent JP-H02229345-A (JP)
Title: Construction method of floor/roof truss
Inventor: IKEDA SHUGO
IPC: E04B5/02
Filed: 1989-03-01
Abstract: PURPOSE:To simplify a work process and to remarkably reduce the manhour of a work by fixing a panel having rigidity for the horizontal force between the respective beams extending over plural beams spanned parallel. CONSTITUTION:At the time of fixing a panel 12 having a satisfactory in-plane rigidity between plural H-shaped steel beams 11 spanned parallel at four places, a U-shaped metal fitting 14 for supporting a panel bearing member 17, which has a projection 16 convenient for fitting alignment, is previously fitted to the beam 11 through a bolt 15. After a positioning hole 20 provided on a frame 18 forming the panel 12 and the projection 16 are fitted, they are fastened by a bolt 21. Thus, a work process can be simplified and the work manhour and the assembling time can be reduced remarkably.
Patent JP-S54143015-A (JP)
Title: Automatic vartical sag compensation unit
Inventor: JINGO ETSUYA
IPC: H04N5/14
Filed: 1978-04-28
Abstract: PURPOSE: To compensate the vertical sag distortion of a video carrier wave used for a TV relay unit, etc., by improving an automatic gain control loop.  
     CONSTITUTION: TV signals at terminal 1 pass through separation circuit 2, and sound signals are pass through limitter 3, and video signals are set to a fixed level by variolosser 5 and pass throgh amplifier 6. Then, these signals are synthesized by video sound synthesizing circuit 4 and are outputted to terminal 7. The output of amplifier 6 passes through distribution circuit 13, and one output is compared with the reference value by differential amplifier 16 after peak detection, and the other is subjected to synchronization extraction by clamper circuit 18 after average value detection. Then, the difference between both inputs is amplified by wide-band differential amplifier 17, thereby setting the output level of the variolosser to a fixed level. When vertical sag is inputted, a vertical sag waveform is generated at the output of clamper circuit 18 and is applied to differential amplifier 17, and the difference between this waveform and the DC reference value of differential amplifier 16 is applied to variolosser 5, so that gain may be controlled to reduce vertical sag. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63217662-A (JP)
Title: Compound semiconductor device with electrode layer forming schottky barrier
Inventor: OFUJI SHINICHI
IPC: H01L29/812
Filed: 1987-03-05
Abstract: PURPOSE:To manufacture with good reproducibility and ease by a method wherein a first layer composed of metal other than W chosen from groups Va, VIa, and VII is equal to or less than 30Angstrom  in thickness, and a second layer is composed of nitride silicide or metallic silicide, which metal is chosen from group Va, VIa, and VII. CONSTITUTION:An electrode layer 2 forming a schottky barrier contains a first layer 2a formed directly on a compound semiconductor substrate 1 or a compound semiconductor layer and a second layer 2b formed thereon. The first layer 2a composed of metal other than W chosen from group Va, VIa, and VII has a required thickness equal to or less than 30Angstrom  and the second layer 2b is composed of nitride silicide or metallic silicide, which metal is chosen from groups Va, VIa, and VII. By these processes, a schottky barrier is formed well as initially prescribed in property with ease and good reproducibility.
Patent JP-H10230386-A (JP)
Title: Gas shield arc welding wire
Inventor: HIRANO AKIRA
IPC: B23K35/30
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To obtain a welding wire having excellent high temperature strength and crack resistance and moreover obtainable excellent rigidity by limiting elements harmful to induced activation, adding a suitable quantity of C, Si, Mn, Ni, W, V, Ta, B and rationalizing the balance of C, Ni, N, B. SOLUTION: This welding wire is composed of, by wt., 0.03-0.12% C, 0.03-0.40% Si, 0.10-1.60% Mn, 0.15-0.75% Ni, 8.0-11.0% Cr, 1.3-2.4% W, 0.05-0.35% V, 0.01-0.04% Ta, 0.0005-0.0055% B, 0.002-0.015% N, 0.002-0.007% O and the balance Fe with inevitable impurities. However, the inequality 0.07<=C+1/30Ni+10B+N<=0.16 is satisfied and further Mo, Nb, Co and Cu and limited so as to be Mo+Nb+Co+Cu<=0.09. The wire having this constituent is allowed to use in various kinds of low induced activation ferritic steels, especially suitable for welding the low alloy steel containing 8-10% Cr.
Patent JP-H07118341-A (JP)
Title: Polyacrylic acid ester and cationically active surfactant
Inventor: EBERUHARUTO ETSUSERUBOON
IPC: C09K23/52
Filed: 1991-03-15
Abstract: PURPOSE: To obtain a polyacrylate ester free of skin irritation having an ammonium salt group by the transesterification of an alkyl polyacrylate with a plurality of specific compounds and the subsequent formation of a salt of the transesterification product with a predetermined acid.  
     CONSTITUTION: A 1-8C alkyl polyacrylate obtained by radical polymerization in which up to 50% acrylate esters may be replaced by the corresponding methacrylate esters is transesterified with (A) a compound of formula I or formula II [wherein R 1  is one of the groups of formulae III-V (wherein R 4  is 1-16C alkyl; q, n and p are each 2-4; and m is 1-20); and R 2-3  are each 1-18C alkyl] and (B) an 8-22C (un)saturated aliphatic alcohol or a 9-27C alkoxylated alkylphenol at a ratio (molar ratio) of component (A) to component (B) of 1:9 to 9:1 in such an amount that 5-70% ester groups are transesterified, in the presence of a conventional transesterification catalyst at 70-140°C, if necessary, in the presence of an organic solvent and subsequently, a salt of the transesterification product is formed with a 1-6C organic carboxylic acid or an inorganic acid. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H11229026-A (JP)
Title: Method for melting ferrous scrap and apparatus therefor
Inventor: HARADA TOSHIYA
IPC: C21B11/10
Filed: 1998-02-18
Abstract: PROBLEM TO BE SOLVED: To continuously melt ferrous scrap by using a molten iron storing vessel provided with a channel induction heating device and reducing the supplement of molten iron as the supplying source of carbon. SOLUTION: At the time of charging and melting the ferrous scrap into the molten iron storing vessel 1 provided with the channel induction heating device 2 while keeping the carbon concn. in the molten iron to the high level by injecting the powdery or the granular carbon material into the molten iron 3, the induction heating is executed to melt the ferrous scrap. As the carbonaceous material, coke or coal can be used, but inexpensive coal is desirable to be used. As carrier gas for injecting the carbonaceous material, inert gas is used.  In the molten iron storing vessel 1, in order to inject the carbonaceous material, a through-hole is provided on the wall surface which is not dipped into the molten iron 3, and a refractory lance 4 or a consumable pipe 5 for injecting the carbonaceous material which inserts from the through-hole and dips the tip part into the molten iron, is provided.
Patent JP-S62209969-A (JP)
Title: Control system for frame size of image information
Inventor: ASAMI KAZUO
IPC: H04N1/41
Filed: 1986-03-11
Abstract: PURPOSE:To shorten synthetically the entire transmission time by setting the size of an image information frame transferring image information to a CCU from a buffer memory great and small when the efficiency for encoding are high and low, respectively. CONSTITUTION:A G4 facsimile compresses and encodes image information and transmits the encoded image information as a frame at the time of outputting it to a circuit. The size of the frame is changed in accordance with the efficiency in terms of encoding. Namely, after the line-by-line encoding ends, a direct memory access DMA stops to apply interruption. However, when a counter is counted down one by one to attain zero, an encoder 3 checks the transfer time of the DMA to the buffer memory 4. If it is smaller than a comparison value, the DMA stops, and the counter is set to N. Then the destination address of the DMA is shifted to a next block 6 and restarted. The comparison value is initialized. Whereas the transfer time is larger than the comparison value, the DMA is not stopped. Instead, the checked transfer number is added to the comparison value, and the counter is reset to N.
Patent JP-H04286614-A (JP)
Title: Method of molding resin molding
Inventor: OKUDAIRA KINJI
IPC: B29C45/14
Filed: 1991-03-15
Abstract: PURPOSE:To provide a molding which is extremely reduced in weight, moreover, has a high bending elasticity and specific intensity, for interiors to be installed in an automobile. CONSTITUTION:By mold clamping of a cavity mold 12 and core mold 14, while pressing a sheet 19 by blank holder 16, skin material 18 and expansion stampable sheet are pressed together for primary molding, and thereafter into the opening peripheral part of the cavity mold 12, the end part of the skin material 18 is pushed from the position of a slide core 17-2 to the position of a slide core 17-1. Following this, into the inner part of a molding cavity 12-1, an appropriate quantity of resin such as polypropylene or the like is force- fed from an injection cylinder 15 for additionally molding the boss part and peripheral part of an article to be integrated with the skin material 18 and expansion stampable sheet 19.
Patent JP-S59179509-A (JP)
Title: Preparation of ethylene copolymer
Inventor: TAKEZAWA MAKOTO
IPC: C08F210/16
Filed: 1983-03-29
Abstract: PURPOSE:To obtain a copolymer having wide molecular weight distribution, improved moldability and strength, by copolymerizing ethylene with an alpha-olefin in the presence of a catalyst prepared by blending a reaction product of a Mg alkoxide, a halogenated hydrocarbon, and a Ti compound with an organoaluminum compound. CONSTITUTION:Ethylene is copolymerized with an alpha-olefin (e.g., 1-butene, etc.) using a catalyst consisting of (A) a catalytic component obtained by reacting (i) a magnesium alkoxide (e.g., magnesium diethoxide, etc.) with (ii) a halogenated hydrocarbon (e.g., hexa-chloroethane, etc.) and (iii) a titanium compound (e.g., titanium tetrachloride, etc.) and (B) an organoaluminum compound (e.g., diethylaluminum chloride, etc.) to give the desired copolymer.
Patent JP-H03253113-A (JP)
Title: Driving circuit for current driving type semiconductor switch
Inventor: MAKINOSE KOUICHI
IPC: H03K17/60
Filed: 1990-03-01
Abstract: PURPOSE:To reduce the size and cost of a driving circuit by inputting a transfer current to the base terminal of a transistor(TR) to turn on the TR and supply DC power to a load. CONSTITUTION:When a control signal is outputted from a control signal output terminal 13, a transfer current is supplied to the base of a TR 11 through a TR 15, and when the TR 11 is turned on, the current is supplied to the load 12 and a current flowing into an inductance coil 19 is supplied to the base of the TR 11 as a part of the transfer current when a TR 18 to be turned on and off is turned off. When the voltage of the load 12 is boosted and the current flowing into the coil 19 is increased, the TR 15 is turned off and the transfer current can be supplied from the current flowing into the coil 19. Consequently the transfer current can be surely supplied to the gate terminal of a semiconductor switch without using a floating power supply and the size and cost of the circuit can be reduced.