baber/WOPTO huggingface dataset:
Patent JP-S5937043-A (JP)
Title: Grinding equipment
Inventor: HAGIWARA KIYOKAZU
IPC: B24B19/26
Filed: 1982-08-19
Abstract: PURPOSE:To easily machine materials such as crystal etc. into a cylindrical form with high precision by rotating a cylindrical body on its axis while reciprocating a workpiece holder in the axial direction of the cylinder. CONSTITUTION:In a grinding equipment used for producing a thickness shearing vibrator from the material obtained by applying AT-cut or BT-cut to a crystal plate, a workpiece, i.e., a crystal plate 35, is held by a retainer 23 by the action of a vacuum pump from a vacuum-suction port 33 through a workpiece frame 24, a workpiece retainer 23 and further, a vacuum-suction groove 34. The rectangular crystal plate 35 is machined while being pressed against diamond grinding grains 20 of a cylindrical body 21 due to the rotary motion of a cylindrical body 21 and the reciprocating motion of a workpiece holder 200. Thereby the crystal plate 35 is easily machined with high precision into a cylindrical form having a curved surface (R surface) approx. equal to the inner surface with radius R of the cylindrical body 21.
Patent JP-H038651-A (JP)
Title: Band material replacement mechanism of band material supplying device
Inventor: OSHIKI TOSHIO
IPC: B65H19/18
Filed: 1989-06-06
Abstract: PURPOSE:To simplify the replacement and supply of a band material by cross- arranging the ends of two transfer paths and supply path in Y form, providing a supply roller, freely driven in rotation, in both forward and reverse directions, at a crossed section, and providing pressing rollers, free to contact and depart, on both transfer path sides of the outer periphery of the supply roller with the band material sandwiched between these rollers. CONSTITUTION:One pressing roller 5b is moved to a supply roller 5a side to sandwich a band material 2a, the band material is fed to a supply path by the forward rotation of the supply roller, and the front end of the band material remaining between the supply roller and the other distant pressing rollers is put in standby state. When a detector sensor 1a detects that remaining amount of band material being supplied becomes small, the band material is cut off by a cutter 4a, the pressing roller on the waiting side is moved to the supply roller side, the supply roller is rotated reversely to bring the band material being supplied out of the supply path, and, instead, the band material put in standby state is fed to the supply path successively.
Patent JP-S626394-A (JP)
Inventor: SATO KAZUHIKO
IPC: G07C5/08
Filed: 1985-07-03
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-H06236109-A (JP)
Title: Developing device
Inventor: KATO KEIJI
IPC: G03G15/08
Filed: 1993-06-16
Abstract: PURPOSE:To sufficiently stir a large quantity of toner replenished into a developing tank. CONSTITUTION:When the printing of a form is started, the toner in the developing tank 1 is consumed and a Loner concentration is lowered. In low printing that the maximum change width of the output voltage of a permeability sensor 4 is 0.1V, the toner is replenished a little by a toner replenishing roller 22. The replenished toner is sufficiently stirred by a stirring roller 3. In high printing that the maximum change width of the output voltage of the permeability sensor 4 exceeds 0.1V, a large quantity of toner is replenished by the toner replenishing roller 22. When the high printing is completed, the stirring roller 3 is rotated for a specified time, to sufficiently stir the toner.
Patent JP-H09299359-A (JP)
Title: Portable radiation device
Inventor: IKETANI KAZUYUKI
IPC: A61B6/00
Filed: 1996-05-16
Abstract: PROBLEM TO BE SOLVED: To enhance safety by eliminating the possibility of making the error of producing radiation while a portable radiation device that has different moving and service configurations is in its moving configuration and eliminate the possibilities of inadvertent generation of Xrays, damage to an X-ray source, and inversion of the device when the device is moved while in the service configuration. SOLUTION: This device is provided with a configuration sensor 1b for detecting a moving configuration or service configuration and control means 1a, 1c for inhibiting generation of radiation when a signal from the configuration sensor indicates that the device is in the moving configuration or in configurations other than the service configuration. The device is also provided with a configuration sensor 1b and control means 1a, 1d for inhibiting movement when a signal from the configuration sensor indicates that the device is in the service configuration or in configurations other than the moving configuration.
Patent JP-S627656-A (JP)
Inventor: KOMARU HIROMI
IPC: F26B3/00
Filed: 1985-07-01
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-2000327376-A (JP)
Title: Ear notcher for laminated glass
Inventor: OKAMURA ENSHIYO
IPC: C03C27/12
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To permit simple and high-efficiency ear-notching operation. SOLUTION: This ear notcher for laminated glass is equipped with a glass- arresting device 8 for fixing the laminated glass 4 to a certain position, a robot arm 44 that is movable along the periphery of the laminated glass 4 fixed to the glass-arresting device 8, and a cutter blade-fixing device that supports the clamp of the cutter blade to the robot arm 44 so that the cutter blade may be pressed elastically to the periphery of the laminated glass.
Patent JP-S625766-A (JP)
Title: Picture recording device
Inventor: SHIBATA TETSUYA
IPC: H04N1/21
Filed: 1985-06-29
Abstract: PURPOSE:To omit the setting of an original and the operation of a picture reading in re-recording of the original by printing an original mark when the picture of the original is recorded on a recording paper, and storing the registration data of a print mark and the data of the picture. CONSTITUTION:A picture reading mechanism 6 erected over two rods 5 and 5 in such a way that it is freely reciprocated reads the picture of an original G and outputs a picture data. A print mechanism 8 is equipped with a registration data output device 9 which prints a mark on the peripheral space part of the original at every reading of the picture by the picture reading mechanism 6 and outputs the print mark. A data processor 10 outputs the picture data to a picture recording mechanism 11 and makes it record the picture on the recording paper and also, makes a storing mechanism 12 store the picture data and the registration data of the print mark. When the picture of the original G is re-recorded, with inputting the data equivalent to the registration data from a data output device 13 to the storing mechanism 12 and inputting a corresponded picture data to the picture recording mechanism 11, the picture is recorded on the recording paper.
Patent JP-S624773-A (JP)
Title: Anti-fogging agent
Inventor: KUBOTA KOICHIRO
IPC: G02C13/00
Filed: 1985-07-02
Abstract: PURPOSE:To obtain an anti-fogging agent which as an excellent anti-fogging effect on a glass surface and is highly safe against the human body, by blending a fatty acid ester nonionic surfactant, a polyhydric alcohol and ethyl alcohol or water. CONSTITUTION:An anti-fogging agent consists of 2-6wt% fatty acid ester nonionic surfactant, 5-15wt% polyhydric alcohol and 79-93wt% ethyl alcohol and/or water. Examples of the fatty acid ester nonionic surfactants are sorbitan fatty acid esters(e.g. sorbitan monopalmitate) and sucrose fatty acid esters(e.g. sucrose monostearate) which are used as food additives. The surfactant is used in an amount of 2-6wt% based on that of the anit-fogging agent. The polyhydric alcohol acts as a component which prevents the deterioration of prevents glass transparency by its freezing point lowering action by the freezing of water deposited on the glass surface at a low temp.
Patent JP-S63310791-A (JP)
Title: Device for molecular beam epitaxy
Inventor: SUMI YASUKAZU
IPC: C30B23/08
Filed: 1987-06-11
Abstract: PURPOSE:To obtain the title device for molecular beam epitaxy giving a stabilized film strength in a short time and good controllability of film thickness, and useful for a thin compd. semiconductor film, etc., by providing >=1kind of a molecular beam shutter made of a material having high IR transmissivity. CONSTITUTION:A manipulator 6 provided with a wafer 3 on one side and a flux monitor 7 on the other side is arranged in a vacuum chamber 5 kept at an ultrahigh vacuum by a vacuum pump 8. Raw materials 2 such as Ga and/or In are then charged in the Knudsen cells 1 opposed to the wafer 3 and heated, and the generated vapor is projected on the wafer 3. The molecular beam shutters 4 and 4A are then quickly opened and closed by a shutter driving mechanism 9 to pass or interrupt the vapor, and a thin compd. semiconductor film having a steep interface is grown on the wafer 3.
Patent JP-H08308304-A (JP)
Title: Grass and straw-twining inhibitor in partially reverse-rotating rotary
Inventor: OTOKURA ISAO
IPC: A01B33/08
Filed: 1995-05-19
Abstract: PURPOSE: To provide a grass and straw-twining inhibitor in a partially reverse- rotating rotary which is increased in durability without damage of the seal group by mounting a dust cover for the outer surface and the outer periphery of the first tilling cylinder at its outside end so that the cover rotates in the opposite direction to first tilling cylinder. CONSTITUTION: The first tilling cylinder R1 arranged at the side of the drive case and the second tilling cylinder R2 arranged at the outer side of the first one are rotated in the opposite directions to each other with the ordinarily rotating driving mechanism D1 and the second reversely rotating driving mechanism D2. In addition, a dust cover 2 is set to cover the outer surface and the outer periphery of the first tilling cylinder at its outer end so that it rotates in the opposite direction to that of the first cylinder.  It is preferred that the center hole which has a projection to be connected to the spline 3a of the driving shaft 3 as a constitution component of the reversely rotating driving mechanism D2 is opened on the dust cover 2 and the center hole is inserted to the spline 3a to link the spline to the projection to rotate the dust cover 2 in the opposite direction to the first tilling cylinder.
Patent JP-S6124430-A (JP)
Inventor: TORIGOE YASUHIRO
IPC: B31B33/60
Filed: 1984-07-13
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-H10329830-A (JP)
Title: Folding box-type container
Inventor: GO KAIGEN
IPC: B65D6/18
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive folding box-type container excellent in transportability and recoverable (recycling) property. SOLUTION: A bottom panel 1, a front panel 2, a rear panel 3, and a top panel 6 each have bandlike bamboo-pieces 10 connected together side by side by means of fastening members 7, ventilating openings 11, and reinforcement ribs 12 fixed crosswise by the use of joining members 9. The reinforcement ribs 12 are at right angles to the bandlike bamboo-pieces 10, and have acute- angle parts 121 arranged at both their ends. In the assembly of the panels, L-shaped bends having right angles are formed from the acute-angle parts 121, and rectangular frames are formed from the reinforcement ribs 12, on their right and left sides.
Patent JP-H0814233-A (JP)
Title: Welded bolt
Inventor: KAJINO HIROSHI
IPC: F16B35/04
Filed: 1994-06-28
Abstract: PURPOSE:To provide a welded bolt which has no water leakage trouble and completely dispenses with troublesome labor such as the application of a seal member. CONSTITUTION:An annular projecting stripe 4 is provided about a threaded shaft 2 in the seat surface 5 of a head part 3 following the threaded shaft part 2 to divide the seat surface 5 into an inner seat part 5a and an outer seat part 5b and at the same time a plurality of molten metal releasing parts 6, the part of which is chamfered at a predetermined interval, are disposed in the outer seat part 5b, and a welding projection 8 is provided in each of the releasing parts 6.
Patent JP-H04370382-A (JP)
Title: Scroll type fluid machine
Inventor: HIGUCHI YORIHIDE
IPC: F01C1/02
Filed: 1991-06-18
Abstract: PURPOSE:To prevent damage of a volute body of each scroll by well relieving an abnormal high pressure, generated in a fluid action chamber, to a low pressure side with constitution simplified and miniaturized. CONSTITUTION:A ring body 4, energized by a belleville spring 7, is arranged in a reverse surface of a movable scroll 2 to place its internal peripheral side appearing in a high pressure side action chamber 51 and peripheral side appearing in a low pressure side action chamber 52, and further an O ring 8 is put on the periphery of the ring body 4. At the time of generating an abnormal high pressure, a clearance is provided in a volute end face to escape the abnormal high pressure, and at the time of normal operation, pressing force of the belleville spring 7 and energizing force formed by the high pressure side action chamber 51 are applied to resist against deflecting force from an action chamber 3, to prevent unprepared displacement of the movable scroll 2 and suction heating by disconnecting a high pressure side from a low pressure side.
Patent JP-S6037803-A (JP)
Title: Beam forming circuit
Inventor: HIROSE SEIZOU
IPC: H01Q25/00
Filed: 1983-08-10
Abstract: PURPOSE:To attain a small-sized beam forming circuit with low loss by arranging the connection of a directional coupler and a phase shifter in the form of matrix. CONSTITUTION:A part of a signal impressed to input terminals I1-II is extracted by directional couplers A11-AIJ. After the signal is subjected to a prescribed phase shift by phase shifters C11-CIJ, the result is coupled to output terminals O1-OJ via directional couplers B11-BIJ. The beam formation with low loss is attained by setting properly the degree of coupling of the directional couplers A11-AIJ and B11-BIJ in this constitution. Further, the directional couplers A11-AIJ and B11-BIJ and the phase shifters C11-CIJ are manufactured with miniaturization by using the microstrip technology.
Patent JP-S5770157-A (JP)
Title: Glass fiber-reinforced polyarylane sulfide resin composition
Inventor: IZUTSU HITOSHI
IPC: C08K7/14
Filed: 1980-10-21
Abstract: PURPOSE: A composition with excellent tensile strength, weld strength and fluidity during injection molding, prepd. by compounding a glass fiber of a specified diameter with a polyarylene sulfide resin of specified melt flow rate and crosslinking rate.  
     CONSTITUTION: A glass fiber of diameter 5W11.5μ and a plyarylene sulfide resin of melt flow rate 8W50 at 300°C under 2160g load and crosslinking rate ≤1.3 as defined by formula: log (MFR 0 /MFR 60 ) wherein MFR 0  is melt flow rate g/10min before heat treatment; MFR 60  is melt flow rate g/10min after heating at 270°C for 60min in air) are heated and kneaded by a well-known extruder or injection machine, to obtain the title composition.  
     EFFECT: The glass fiber is intimately dispersed in the resin.  
     USE: A high-performance engineering plastic. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63310842-A (JP)
Title: Production of bis(beta-p-methoxyphenoxyethyl) ether
Inventor: MIZUNO KENICHI
IPC: C07C41/16
Filed: 1987-06-12
Abstract: PURPOSE:To obtain the titled compound from an inexpensive raw material in high yield, by reacting p-methoxyphenol with bis(beta-chloroethyl) ether in the presence of a base using ethers or N,N-dimethylacetamide as a solvent. CONSTITUTION:p-Methoxyphenol is reacted with bis(beta-chloroethyl) ether in the presence of a base, such as NaOH, K2CO3 or KOH, using (a) aliphatic chain ethers, e.g. diisopropyl ether, aliphatic cyclic ethers, such as tetrahydrofuran, or (b) N,N-dimethylacetamide as a solvent at 100-200 deg.C in the case of (a) and 45-100 deg.C in the case of (b) under ordinary or higher pressure, preferably by a batch method to afford the titled compound useful as a sensitizer for heat-sensitive recording paper in yield as high as 85-95mol.% from the inexpensive (beta-chloroethyl) ether as a starting material.
Patent JP-S5370988-A (JP)
Title: Growing apparatus in liquid phase
Inventor: UEDA OSAMU
IPC: H01L21/208
Filed: 1976-12-08
Abstract: PURPOSE: To provide an apparatus which makes possible multilayer growth without causing surface defects such as flaws on the crystal surface by pouring down one of folns. contained in plural vessels onto a substratum. After completion of the liquid phase growth, a stand on which the substratum is supported is turned around a horizontal shaft. Then other solns. are poured down successively onto the substrum. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5684729-A (JP)
Title: Production of transparent material having excellent reflection-preventing effect
Inventor: TANIGUCHI TAKASHI
IPC: C08J7/00
Filed: 1979-11-14
Abstract: PURPOSE: To impart a lower light reflectance and a higher light transmittance, by treating the surface of a transparent material such as glass or plastic having a superficial layer containing a fine particulate inorganic substance having a specified particle diameter with activated gas.  
     CONSTITUTION: Titled transparent material is obtained by incorporating 5W80wt% of a fine particulate inorganic substance, average diameter about 1W300mμ, such as SiO 2  or Al 2 O 3  into at least the superficial layer of a transparent material (such as lens) such as glass or plastic, and treating the inorganic substance-filled transparent material with activate gas comprising ions, electrons activated gas molecules generated by corona discharge or high-voltage discharge at atmospheric or reduced pressure. As means for incorporating the fine particulate inorganic substance, there are a method in which the inorgnaic substance is uniformly dispersed in the transparent material during the molding stage and a method in which the inorganic substance is dispersed in a transparent coating material such as a silicone type resin coating agent and then the dispersion is applied to the surface of a transparent material. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S627902-A (JP)
Title: Screw-type rotary device
Inventor: KASAHARA KEISUKE
IPC: F04C18/16
Filed: 1985-07-05
Abstract: PURPOSE:To improve durability of a thrust bearing together with prevention of occurrence of vibration and noise by changing fluid pressure applied to a balance piston synchronously with varying period of thrust. CONSTITUTION:A source of flow pressure 4 is fitted to a balance piston 3 through a piping 12 in order to give oil supply pressure from the air suction side toward the discharge side. A piezoelectric element 5 detects vibration in the thrust direction of screw rotors 1, 2, and converts its amplitude into electric change so as to be amplified by an amplifier 7 and to be input into an actuator output device 6. Electric variation is converted into pressure variation in the actuator output device 6, and the said pressure variation is, separately from the source of flow pressure 4, given to the balance piston 3 through a communicating pipe 13. Flow pressure applied to the balance piston 3 can be changed by being changed synchronously with intermittent variation of thrust generated by revolution of the screw rotors 1, 2.
Patent JP-H05317653-A (JP)
Title: Method for separating and condensing isotope by using laser
Inventor: MURATA TOMOSUMI
IPC: B01D59/34
Filed: 1992-05-14
Abstract: PURPOSE:To provide the method for greatly improving the efficiency of separating and condensing isotope and quantum yield by improving the absorption efficiency of a laser beam in a method for separating and condensing the isotope by using IR laser. CONSTITUTION:This method for separating and condensing the isotope by providing a gaseous raw material with the IR laser beam to induce the dissociation of IR multiphotons consists in previously adding a sensitizer which is liable to absorb the laser beam into the gaseous raw material and irradiating this gaseous raw material with the laser beam. As a result, the quantum yield is greatly increased and eventually, the desired isotope (for example, carbon 13) is produced in a large amt. at a low cost.
Patent JP-S635837-A (JP)
Title: Cooling method for width rolling reduction pressing die of hot slab
Inventor: NIKAIDO HIDEYUKI
IPC: B21J1/02
Filed: 1986-06-25
Abstract: PURPOSE:To prevent the deterioration in the quality of a hot slab and to extend the life of a pressing die by slowly cooling the work face of a pressing die while under width rolling reduction pressing and strongly cooling the work face of the pressing die while under standby until the succeeding hot slab coming to the pressing die. CONSTITUTION:A width rolling reduction pressing die 2 is arranged at the upper and lower two steps and in case of a hot slab 1 being subjected to the width rolling reduction with a pressing die 2a (the die 2 at descending position) a pressing die 2b is in non-rolling reduction position and the work faces of both dies 2a, 2b are slowly cooled by nozzles 6, 8. The die is strongly cooled by the nozzles 6, 8 while under standby until the succeeding slab comes after completion of the press of the hot slab 1. The press die 2 is then shifted to the upper part and the succeeding width rolling reduction is performed by the press die 2b. In this case the press dies 2a and 2b are slowly cooled at the work faces thereof by the upper die nozzle only. After this width rolling reduction pressing the press die 2 is shifted to the lower part and strongly cooled by each nozzle.
Patent JP-H08319801-A (JP)
Title: Turbine scroll and manufacture thereof
Inventor: SHIBATA HITOSHI
IPC: F02B39/00
Filed: 1995-05-23
Abstract: PURPOSE: To improve durability of a flow passage forming block, in a radial turbine scroll used as a performance tester. CONSTITUTION: A flow passage forming block formed of thermosetting resin 2 is built in a metal casing 1 of two separating structure which is separatable and connectable in a surface perpendicular to a turbine axial core line O. The block 2 is formed as a two separating structure, and a marth 4 for equalizing a wall thickness and a metal member for reinforcing a wall thin part are buried in the block 2. A packing 7 is interposed to prevent leakage of a fluid supplied from a scroll flow passage.
Patent JP-H08317213-A (JP)
Title: Image processor
Inventor: HOSONO TAMOTSU
IPC: H04N1/405
Filed: 1995-05-23
Abstract: PURPOSE: To provide an image processor which can change the gradation property in the same hardware constitution. CONSTITUTION: This image processor is provided with a halftone processing part 5 which applies the halftone processing to the digital image data having the number of bits accordant with the gradation number by an error propagation method, a binarization part 6 which binarizes the pixel data undergone the halftone processing based on the threshold data having the number of bits accordant with the gradation number, a RAM 7a which stores the error data and the threshold data used at the parts 5 and 6 respectively, and a gradation property control part 8 which controls the number of bits of both pixel and error data processed at the part 5 and the threshold data given to the part 6 in order to attain the variable control of the gradation property.