baber/WOPTO huggingface dataset:
Patent JP-H04371397-A (JP)
Title: Work clamp device in welding machine
Inventor: ARAKI YUJI
IPC: B23K37/04
Filed: 1991-06-19
Abstract: PURPOSE:To provide a welding machine with a work clamp device by which a small article can be clamped without the influence of a flange size. CONSTITUTION:Concerning the work clamp device for the welding machine, by which a work W is held against a stopper member 13 and fixed; a vertically movable frame 23 which is moved back and forth in the direction orthogonally crossed with the pressing direction of the work W, and a clamping die 35 which is fixed movably on the vertically movable frame 23 to the pressing direction of the work by means of a parallel link mechanism movable in parallel displacement in the pressing direction of the work W are provided. By the expansion and contraction of the parallel link mechanism, the clamping die 35 is moved in the pressing direction of the work W, and the calmping/unclamping of the work W is performed.
Patent JP-H11342941-A (JP)
Title: Cap for pull-top can
Inventor: KUNO KENICHI
IPC: B65D17/52
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To make a cap independent of a pull-top can, thereby facilitating production and reducing costs and to make the cap pre-attachable to the commercially available, ordinary pull-top can, thereby making it possible to use it instantly without providing it separately. SOLUTION: The cap comprises a main body 10 for covering the opening 3 of a pull-top can 1, and a projection 11, provided for the main body 10, which engages with the opening 3. The main body 10 and projection 11 are formed so that an insertion hole 12 into which the tab 5 of a pull-top is inserted is made in the main body 10, and are integrally formed out of a flexible resin. A groove 15 into which the open edge 3a of the opening 3 is inserted is formed in the outside of the projection 11. The end of the projection 11 is formed smaller in width than the opening 3 so that the groove 15 of the projection 11 is slid and held inside the open edge 3a of the opening 3. A space between the top and bottom of the insertion hole 12 is made smaller toward the middle. The main body 10 is provided with a ring-like cord 13 into which a finger is insertable.
Patent JP-H05194073-A (JP)
Title: Growth of compound semiconductor single crystal
Inventor: YOSHIDA KIYOTERU
IPC: H01L21/208
Filed: 1992-06-08
Abstract: PURPOSE:To efficiently grow a large size single crystal when growing a compound semiconductor single crystal in a vertical crucible by keeping the bottom plane of the crucible almost flat and cooling a molten polycrystal as the raw material from the seed side to the upward in order while controlling so as to exhibit a specified temperature distribution. CONSTITUTION:A compound semiconductor such as a polycrystalline InP 12 is put in a cylindrical crucible 10 having the bottom plane inclined by an angle gammawithin a range of -10 deg. to 10 deg. in the horizontal direction and the compound semiconductor is heat melted. The molten InP is rapidly cooled by 6 to 10 deg.C at the part higher than the top part of the seed 13 by controlling a slit heater 11 in the neighborhood of an InP single crystal seed 13 set to the bottom of the crucible and simultaneously controlling a heat sink 14 equipped with a pipe 15 for a cooling medium. Thereby the molten InP is supercooled so that the temperature distribution may be represented by a convex-shaped isothermal line in the direction of the crucible width. Cooling is continued from the top part of the seed 13 toward the upward while forming a thin plate-shaped InP single crystal in a prescribed area so as to grow a monolithic single crystal from the molten polycrystalline InP in the crucible 10.
Patent JP-S5770240-A (JP)
Title: Shaft type continuous annealing furnace with variable center partition wall
Inventor: IWASA MASARU
IPC: C21D9/56
Filed: 1980-10-22
Abstract: PURPOSE:To make it possible to work in conformity with various annealing conditions, by dividing a center partition wall into vertically arranged several walls with the divided walls capable of being separately moved into and out of the line. CONSTITUTION:The shaft type continuous annealing furnace comprises the upper partition wall 2 having a depending center partition wall 3 and located on the upper part of the furnace 1, and the partition wall 3 can be moved into and out of the line and divides the furnace 1. This center partition wall 3 is divided into several walls, for example two walls, i.e. an upper center partition wall 3 and an upper center partition wall 3'. The partition walls 3, 3' can be moved independently into and out of the line using wheels 10, 10' that will travel on rails 11, 11'. Accordingly, this arrangement can meet the working conditions of the furnace and the heating cycles of annealing that varies depending upon the type of the material to be thermally treated and upon the production capacity.
Patent JP-H08338900-A (JP)
Title: X-ray aligner
Inventor: TOMIE TOSHIHISA
IPC: G21K5/02
Filed: 1995-06-14
Abstract: PURPOSE: To make an X-ray aligner smaller wherein a laser excited plasma is employed for an X-ray source, shorten the evacuating time of a chamber inside a vacuum container, reduce the laser energy therefor, and to hold a sample on the outside of the vacuum container. CONSTITUTION: A lid plate member 33 is prepared on an opening part 32 of a vacuum container 31 in freely attachably and detachably in such a manner that it may seal an inner chamber 40. A hole is made in the member 33 to form an X-ray irradiation window and it is blocked by an X-ray transmission member 42. A target 43 for generating X rays is prepared in the hole 41, and it is irradiated through a laser light incident window member 47 from the outside of the container 31. A holding part 44 for a sample 50 is prepared on the outside of the member 33 and faces the X-ray irradiation window.
Patent JP-2000340052-A (JP)
Title: Grommet
Inventor: ITO TAKANORI
IPC: H02G3/04
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a grommet that improves the workability of mounting work capable of simply inserting a corrugate tube into an insertion hole through a slit and that also improves a liquid-tight property by completely sealing the slit after the mounting of the corrugate tube. SOLUTION: A slit 26 is formed from the upper end of a grommet body 25 through an insertion hole 25b thereof, opening end parts 25c, 25d of the grommet body 25 are tilted at a predetermined angle θ1 with respect to a straight line A perpendicular to the extending direction of the insertion hole 25b and faced to each other, and the circumferential part of the grommet body 25 on which an engaging groove 25a is formed is tilted at a tilt angle θ2 equal to that of the opening end parts 25c, 25d.
Patent JP-H072758-A (JP)
Title: New bis(arylsulfonylureido)benzene compound
Inventor: TOYOFUKU KUNITAKA
IPC: C09K9/02
Filed: 1993-06-18
Abstract: PURPOSE:To obtain a new compound consisting of a bis(arylsulfonylureido) benzene compound useful for developers, etc., of heat-sensitive recording body capable of forming color image having high sensitivity and good oil resistance, plasticizer resistance and storage stability by heating. CONSTITUTION:An arylsulfonylisocyanate (e.g. p-toluenesulfonyl isocyanate) expressed by formula I (R<3> is H, halogen or methyl) is made to react with an aromatic diamine compound (e.g. m-phenylenediamine) expressed by formula II (R<1> and R<2> are H, halogen or methyl) in a solvent such as acetonitrile while heating at 70 deg.C under stirring and the resultant reaction liquid is cooled to ambient temperature and the produced precipitation is filtered to provide the objective bis(arylsulfonylureido)benzene compound expressed by formula III and having high sensitivity and capable of forming color image and excellent in oil resistance and plasticizer resistance when used as a developer for heat- sensitive recording body.
Patent JP-S63313182-A (JP)
Title: Image forming device
Inventor: HIRABAYASHI HIROMITSU
IPC: G03G15/20
Filed: 1987-06-16
Abstract: PURPOSE:To reduce a waiting time, power consumption, and further a rise in temperature in a machine by heating and fusing an unfixed toner image on a transfer material by a heat generating body which is powered on impulsively to generate heat across a heat-resistant sheet. CONSTITUTION:The transfer material P which contacts a photosensitive body to have the unfixed toner image T transferred is interposed between the heating body 2 and a pressure roller 22 across the heat-resisting sheet 23 which moves at the same speed. The heat generating surface 28 of the heat generating body 28 is small in heat capacity and powered on impulsively to rise in temperature instantaneously up to about 260 deg.C, so the image T is heated and pressed; and its top surface layer part is softened and fused completely and fixed on the transfer material P, and cooled and solidified immediately, so that it is not offset on a sheet 22. Therefore, the heating body need not be raised in temperature previously, the power consumption is small, and the rise in the temperature in the machine is precluded.
Patent JP-S5938551-A (JP)
Title: Hot-water boiler with built-in fan coil
Inventor: YANAGIDA SHINICHIROU
IPC: F24H1/22
Filed: 1982-08-25
Abstract: PURPOSE:To enable to select various use patterns by combination of hot air heating and floor heating, by fixing a radiator performing the floor heating outside the titled boiler. CONSTITUTION:When an operating switch 22 is applied, a circulating pump 9 is operated, water in a hot water tank 8 is sent out from a feed pipe 10, through a flow of which a flow switch 13 is turned ON and combustion is started by a burner part 1. Water in a heat exchanger 6 is heated and turned into hot water through starting of the combustion of the burner part 1 and high temperature water is fed into a radiator A and a fan coil 11 gradually. When a temperature of the hot water in the feed pipe 10 is raised up to about 65 deg.C, which is a given temperature, a fan 16 is actuated as a thermoswitch 18 for prevention of cold air is closed and warm air is fed into a room. When a room temperature becomes more than a given level through heating by the fan coil 11, a room temperature thermoswitch 19 is opened, electrification to a fan motor is interrupted and warm air heating is suspended. On the one hand, when a temperature of an external surface of a radiator A is increased up to about 50 deg.C, a valve 21 is closed through activity of a thermoswitch 20, a flow of the hot water of the radiator is suspended and the flow switch 13 is opened.
Patent JP-S5271751-A (JP)
Title: Heating method and apparatus for absorbing refrigerator
Inventor: ISHIKAWA ATSUYUMI
IPC: F24D3/00
Filed: 1975-12-11
Abstract: PURPOSE: To decrease the thermal loss from the absorbing refrigerator at the time of heating operation and to improve the heating efficiency by using the refrigerant steam from a generator and a high temperature absorbing liquid at heating a temperature conditioning heat exchanger at a heating time. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000340861-A (JP)
Title: Mr characteristic evaluating method and equipment
Inventor: AKAMA HIROSHI
IPC: H01L43/12
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To obtain an MR characteristic evaluating method which can objectively decide the quality of an MR element with high precision and high reliability, without depending on visual observation. SOLUTION: In this MR characteristic evaluation method, an input signal having a specified periodical waveform for forming an external magnetic field is applied to an MR element to be inspected, and a waveform of the change in magnetoresistance of the MR element, when the external magnetic field is applied is obtained. From an X-Y graph, wherein the input signal forming the external magnetic field is made X and an output signal of the waveform of the change of magnetoresistance is made Y, characteristic of an MR element is evaluated. In this case, characteristic to be estimated is turned into a numerical value by calculation of the X-Y graph.
Patent JP-S5573792-A (JP)
Title: Dry lubricant for drawing
Inventor: KIMURA SHINJIROU
IPC: C10N50/08
Filed: 1978-11-30
Abstract: PURPOSE: Title lubricant that is prepared by adding carbon fluoride to the main component of metal soap, thus permitting high drawing speed, large reduction rate in cross section and causing no surface roughening.  
     CONSTITUTION: To a dry lubricant for drawing which contains a metal or alkali soap as the main component is added carbon fluoride in an amount preferably of 2W7wt%. The carbon fluoride has an atom ratio of 0.9W1.1F/C and less than 10 micron particle size. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6210984-A (JP)
Title: Solid-state image pickup device
Inventor: ITO KENICHI
IPC: H04N9/07
Filed: 1985-07-08
Abstract: PURPOSE:To reduce and error signal level due to a faulty picture element by replacing the output signal of a faulty picture element portion, after a gamma correction is performed on the output signal of an image pickup element, with the output of an addition averaging value of the output signals in preceding two picture elements and succeeding one picture element. CONSTITUTION:The output of the first S/H circuit 8 is impressed on the third S/H circuit 9, and the output of the second S/H circuit 8' is impressed on the fourth S/H circuit 9'. On the S/H circuits 9 and 9', sampling pulses have been impressed and each output is impressed on gamma correction circuits 10 and 10', and after the gamma correction, it is inputted to an adder 11 and obtaining an output, it is impressed on an S/H circuit 12. The outputs of the correction circuits 10 and 10' are impressed on the sixth and the seventh S/H circuits 13 and 14 and they are switched and sample-holded between the fifth S/H circuit 12. The sampling pulses impressed on S/H circuits 12-14 from a pulse generator 17 are mixed by a mixer 15 and are impressed on an LPF16, obtaining a luminance signal Y. Thereby, it is possible to reduce the error signal level of the faulty picture element portion.
Patent JP-S624436-A (JP)
Inventor: EDOWAADO POORU DERIKATSUTO
IPC: C10G49/00
Filed: 1986-06-26
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-S5773773-A (JP)
Title: Method for warranting quality of copy of copier
Inventor: HOSAKA MASAO
IPC: G03G15/20
Filed: 1980-10-24
Abstract: PURPOSE:To obtain copies of good quality without unfixed one and save energy by detecting factors for change of fixing temperature and supplying necessary electric power to the heater of a fixing device, and thereby improving response to change of temperature. CONSTITUTION:A temperature sensor detecting signal outputted from a temperature detecting circuit according to the temperature of a heater 34 is converted to a digital signal by an A/D converter 44. This is checked and the initial value of temperature of the heater 34 is monitored. Then, change of power source voltage, linear velocity of copying paper and number of continuous copying which are the factors of change of temperature of the heater 34 are monitored. Further, the result of conversion of a pattern detecting circuit 72 by the A/D converter is read out successively and white and black density ratio of the original 9 which is a factor of change of temperature of the heater 34 is monitored. Next, the amount of control of electric power is operated according to the number of copies, power source voltage, linear velocity and densitvy ratio, and power supply to the heater 34 is controlled basing on the result of operation.
Patent JP-S5938209-A (JP)
Title: Branched conjugated diene polymer
Inventor: OOSHIMA NOBORU
IPC: C08F8/00
Filed: 1982-08-28
Abstract: PURPOSE:A branched conjugated diene polymer excellent in processability, strength, elasticity, etc., containing a branched conjugated diene polymer in which the bond of the branch bond portion comprises a metal-carbon bond, and in which the terminal of polymer molecule has a functional group consisting of a tert. amino group. CONSTITUTION:A conjugated diene (e.g., 1,3-butadiene) or its mixture with an aromatic vinyl compoune (e.g., styrene) is solution-polymerized in a hydrocarbon solvent by using a lithium amide compound as an initator. Then, the coupling reaction of the product is effected by the addition of a coupling agent such as tin tetrachloride, germanium tetrachloride or solicon tetrachloride to obtain the purpose branched conjugated diene polymer. The produced polymer contains 0- 40wt% combined aromatic vinyl compound, contains tert. amino groups on polymer terminals, and contains at least 20wt% branched conjugated polymer in which the bond of the branched bond portion consists of a bond between carbon and a metal selected from the group consisting of Sn, Si, and Ge.
Patent JP-S5671877-A (JP)
Title: Magnetic bubble memory
Inventor: BABA MASAHIRO
IPC: G11C11/14
Filed: 1979-11-16
Abstract: PURPOSE: To increase the data rate, by connecting the information storage minor loop in the rate of one per one bit at both the sides of major section.  
     CONSTITUTION: By clipping a major line providing a generator 4 and a detector 3, minor loops 2, 2' in the rate of one to one bit of the line 7 are alternately located to prevent the interference of magnetic domain, and when different timing current is fed to the swap replicator gates 8, 8', data are sequentially transferred and stored in the loops 2, 2' in opposite transfer direction. With this constitution, the major is used without uselessness with no air gap and bubbles are transferred the same as drive rotating magnetic field frequency, allowing to increase the data rate. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5481378-A (JP)
Title: Improving surface hardness of molded polycarbonate article
Inventor: SASAMA SHIGERU
IPC: C09D183/04
Filed: 1977-12-12
Abstract: PURPOSE: To form a film with improved adhesiveness and to improve the surface herdness and solvent resistance of a molded polycarbonate article, by appliying a primer and a surface hardening coating compound to the article one after the other.  
     CONSTITUTION: The surface of a molded polycarbonate article is undercoated with (A) a primer comprising (a) a hydrolyzed aminoalkylalkoxysilane, e.g. aminopropyl-trimethoxysilane, etc., (b) a hydrolyzed epoxy alkyltrialkoxysilane, e.g. γ-glycidoxy-propyltrimethoxysilane, etc. at a molar ratio of (a) to (b) of preferably 2:8W8:2 and heat-treated. The film thus formed is then coated with (B) a surface hardening coating compound comprising (c) a hydrolyzed organotrialkoxysilane, (d) a benzoplenone compound of formula (X is H or OH; Y 1  and Y 2  are H, OH, or 1W10C alkoxy groups), and (e) a hardening catalyst to form a film, which is hot cured. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5273455-A (JP)
Title: System to set up and back auxiliary boom for crane with retractable bo om
Inventor: INAOKA MASAAKI
IPC: B66C23/70
Filed: 1975-12-12
Abstract: PURPOSE: To set up and extend an auxiliary boom easily by releasing the fastener of the auxiliary boom with absorbing wire movement arised at the initial expanding of tip boom by means of expanding and contracting boom. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0315697-A (JP)
Title: Impeller of axial blower
Inventor: KIDA TAKUMI
IPC: F04D29/32
Filed: 1989-06-12
Abstract: PURPOSE:To prevent air flow from exfoliation and reduce the noise of blast by providing a suction port in the suction side surface of the hub while providing a plurality of holes in the hub sides face on the negative pressure surface side of the blade in an impeller provided, on the outer periphery of an approximately cylindrical hub, with a plurality of blades. CONSTITUTION:The impeller 6 of an axial blower has a plurality of blades 2 fixed to the outer peripheral surface of an approximately cylindrical hollow hub 7 which is provided with a suction port 8 on its suction side surface 7a while provided with a plurality of holes 9 formed in the hub side face 7b on the negative pressure surface side 2e of the impeller 2. Thus, in the rotation of the impeller 6, air is sucked from the suction port 8 into the hub 7 and discharged from a plurality of holes 9 to the negative pressure surface side 2e of the blade 2 to prevent air flow at the negative pressure surface side 2e from exfoliation and restrain the increase of blast noise along with the turbulence of flow caused by the exfoliation.
Patent JP-H04372725-A (JP)
Title: Separate optical head
Inventor: MASUYAMA TOMIO
IPC: G11B7/12
Filed: 1991-06-21
Abstract: PURPOSE:To provide a separate optical head in which the number of parts is reduced, and by which a position detection can be operated by unnecessitating a position detecting slit, and a light source and a light receiving element or the like accompanied with this. CONSTITUTION:As for a separate optical head which is divided into a fixed part 13, and a movable part 14, the optical system of the fixed part 13 is equipped with an optical means constituted of a semiconductor laser 1, collimator lens 2, and composite prism 3 or the like, which radiates a laser beam 12 having a certain angle with a laser main beam 13, and the laser beam 12 is received by a position detecting sensor 10 provided at the movable part 14 so that the position detection can be operated.
Patent JP-H07668-A (JP)
Title: Control device for sewing machine
Inventor: SHIMIZU HISAHIRO
IPC: D05B69/18
Filed: 1993-06-21
Abstract: PURPOSE:To facilitate the assignment of function and the switching of set by providing a means for dynamically switching the assignment of initial set information to a set switch and a memory, in a one having a mechanical initial set switch and an nonvolatile memory for storing an initial set value. CONSTITUTION:A control device for sewing machine controls the operation of a sewing machine driving part 50 or a cloth presser and other driving parts 42 by a CPU 24 according to a prescribed program stored in a RAM 28. The function selection of a sewing machine is dynamically assigned to an EEPROM 30 and a dip switch 34, and the assignment is conducted according to a switch map formed on the EEPROM 30. The set of this switch map is conducted by a method for selecting the assignment to the dip switch 34 or the assignment to the EEPROM 30 by an operation part 38 every function followed by setting. A frequently used function is assigned to the dip switch 34, and a rarely changed function to the EEPROM 30.
Patent JP-S5373315-A (JP)
Title: Controller for motors
Inventor: YAMAUCHI HIROYUKI
IPC: H02P29/00
Filed: 1976-12-10
Abstract: PURPOSE: To control a motor by a retrigable mono-stable multi-vibrator operating with a frequency signal corresponding with a motor revolution. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5859478-A (JP)
Title: Composite image recording device
Inventor: SATOU TAKUMI
IPC: G03G15/047
Filed: 1981-09-17
Abstract: PURPOSE:To eliminate the generation of a black frame in an electrophotographic copying device, by lighting a CRT for external signal recording to erase the electric charge outside an original projection region. CONSTITUTION:Coordinates of measures 22 around an original set face 2 are designated by ten-keys 23 to determine a part S, where information of an original should be recorded, and a part M where external signal information should be recorded with CRT17. CRT recording is performed while a shutter 9 is closed, and exposure of the original image due to optical systems 4-7 is performed while the shutter 9 is opened. Regions m1 and m2 outside the original projection region S form a black frame if they are not exposed, and therefore, a CRT17 is lit to expose them, and the charged electric charge of these regions is erased.
Patent JP-S5272518-A (JP)
Title: Destination discrimination system
Inventor: OKANO MICHIAKI
IPC: H04N1/32
Filed: 1975-12-15
Abstract: PURPOSE: A blank column for entering the control mark is provided at the prescribed position of the destination discrimination pattern, and with the help of the presence or absence of the control mark or the code of the control mark, a plural number of destination codes are allocated to one destination code, thereby making it possible to discriminate a great number of destinations. 
     COPYRIGHT: (C)1977,JPO&Japio