baber/WOPTO huggingface dataset:
Patent JP-S6145907-A (JP)
Title: Flatness detector
Inventor: HAMAZAKI SHIGEMITSU
IPC: G11B21/21
Filed: 1984-08-11
Abstract: PURPOSE:To perform dynamic inspection without contacting by providing a head for inspection which is held through an arm and moved in a radial direction of a disk by a driving device and floating the heat through the rotation of the disk, and detecting variation in minimum distance to the disk from variation in electrostatic capacity. CONSTITUTION:The inspection head 10 is fitted to the driving device 13 through the arm 12 and moved in the radial direction of the disk 1 by a motor 14. The disk 1 is rotated to float the head 10 and the electrostatic capacity generated between the conductor of the head 10 and disk 1 is detected by a capacity- voltage converter 15 and if the electrostatic capacity exceeds a slice level 18 set in a comparator 17 through an amplifier 16, that is displayed as a defective on a lamp 19 and the extent (e) of waviness is recorded on a recorder 20.
Patent JP-H111925-A (JP)
Title: Production of tensile member for ground anchor, and device therefor
Inventor: YAMADA YASUHIRO
IPC: E02D5/80
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To insert the free length part of a PC steel member in an unbonded sheath filled with oil and completely prevent oil from sticking on the exposed anchorage length part. SOLUTION: A PC steel member 14 is inserted from one side to the insertion hole 2 (2a, 2b) for the PC steel member, of a device body 1 which is divisible into two portions and an unbonded sheath 13 is fitted to the other side. Pressurized oil is supplied to an oil chamber 3 (3a, 3b) formed in the middle of the insertion hole 2 for the PC steel member. And the PC steel member is inserted in the sheath 13 in the state that oil is filled in the unbonded sheath 13. After a specified length thereof has been inserted, the device body 1 is divided into two portions 2a, 2b and a tensile member is removed from the device by a jack structure 11 and taken out.
Patent JP-S5869630-A (JP)
Inventor: BURUUNO MITSUSHIO
IPC: B65G61/00
Filed: 1982-09-27
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-H0517446-A (JP)
Title: Pyridinium perhalogen complex
Inventor: IGARASHI YOSHIO
IPC: C07D213/76
Filed: 1991-07-09
Abstract: PURPOSE:To obtain a new pyridinium perhalogen complex useful as a halogenating agent capable of selectively halognating side chains of an aromatic compound under mild conditions at a low cost. CONSTITUTION:An acylaminopyridinium perhalogen complex expressed by formula I [R<1> is H, halogen or substituent group; R<2> is substituted or unsubstituted alkyl, substituted or unsubstituted phenyl or substituted or unsubstituted aralkyl; R<3> is H, substituted or unsubstituted alkyl or substituted or unsubstituted aralkyl; X and Y are halogen; Z is CO or SO2; (n) is 0-3], e.g. 2-acetamidopyridine.HBr3 complex. The aforementioned complex is obtained by synthesizing a quaternary pyridinium salt using a compound expressed by formula II as a raw material and halogenating the resultant quaternary pyridinium salt. Furthermore, if the above-mentioned complex is used as a halogenating agent, a compound expressed by formula IV (X' is H or halogen) is obtained from a compound expressed by formula III [R<1>' is respective groups in R<1>; R<2>' is substituted or unsubstituted aromatic group; (n) is 1-3] in high yield under mild conditions of low temperatures without a catalyst.
Patent JP-H0334803-A (JP)
Title: Feeder of refractory body
Inventor: NISHINO KOICHI
IPC: B28B13/02
Filed: 1989-06-30
Abstract: PURPOSE:To always introduce homogeneous body into a mold and to obtain a molded article little in dispersion of quality by providing a measuring hopper which is nearly equally correspondent to the dimension of a molded form to the lower part of a service hopper and an intermediate hopper and providing an introducing hopper which is nearly equally correspondent to the dimension of the measuring hopper and equipped with an agitator to the lower part of the measuring hopper. CONSTITUTION:When a service hopper 4 is moved at the prescribed distance, an opening and closing cover 8 is opened in right and left both sides. Body falls into a lower intermediate hopper 9 and is placed on a belt feeder 10 having prescribed width and introduced into a measuring hopper 11 of the side. The measuring hopper 11 is provided to the lower part of the side end of the belt feeder 10. An inserting hopper can be fitted into this hopper so that it is allowed to coincide with the dimension of a molded body. While body carried in a state correspondent to the dimension of the molded body obtained heretofore maintains the intact state, it can be introduced into the measuring hopper 11 from the belt feeder 10. Body falls into an introducing hopper 12 provided just under the measuring hopper 11 and is introduced into a mold 13 from the introducing hopper 12 and refractory is molded.
Patent JP-S6326231-A (JP)
Title: Forge welding method for steel material
Inventor: UCHIDA KIYOSHI
IPC: B21K25/00
Filed: 1986-07-16
Abstract: PURPOSE:To heighten cleanness of a faying surface and obtain joining strength equal to base metal at the time of forge welding of steel materials by welding and sealing up outer periphery of joined face of steel materials of the same kind or different kind to be forge welded, and after heating the sealed joined face by hydrogen atmosphere and hot forging. CONSTITUTION:Pipes 4, 5 for supplying and discharging H2 gas are welded at outer periphral position of a joined face of steel material 2, and after superposing the joined face of steel material on it, outer periphery of the joined face 3 of steel material is welded and sealed. Then, after keeping the welded face 3 in H2 gas atmosphere by letting flow H2 gas from the pipe 4 and discharging from the pipe 5, steel materials 1, 2 are heated to about 900 deg. C in a furnace to clean the joined face 3. When the joined face 3 is cleaned sufficiently, steel materials 1, 2 are heated to about 1000-1300 deg. C and forged in a temperature range of 1300 800 deg. C. Thus, joining strength of the forge welded part can be heightened to capacity equivalent to the base metal.
Patent JP-S5791862-A (JP)
Title: Production of composite roll
Inventor: NAKAGAWA YOSHIHIRO
IPC: B21B27/00
Filed: 1980-11-27
Abstract: PURPOSE: To make a tapered composite roll having an outside shell layer of uniform thickness castable by centrifugally casting an outside shell layer and a core material at different angles of inclination while rotating a mold having a tapered inside surface.  
     CONSTITUTION: A metal mold 11 of wich the inside surface is formed of a tapared surface 14, and which is provided with sand molds 12, 13 for forming roll necks on both sides is inclined at 20W45° angles to horizontal plane in such a way that the small diameter part of the tapered shape comes downward, and while it is rotated by the rotation of rollers in rotary roller supporting parts 15, molten steel of high abrasion resistance such as high alloy steel or high hardness steel for forming the outside shell layer of the roll is first cast. The outside shell layer 10 of a tapered shape wherein the thicknesses t 1  and t 2  on both sides are equal is formed, the angle of inclination of the mold 11 is increased to 40W45°, and strong and tough ductile cast iron or the like as a core material is cast, whereby a core material 9 including the roll neck parts is cast into one body, and the composite roll is cast. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6149091-A (JP)
Inventor: YOKOYAMA KAZUYA
IPC: E06B9/80
Filed: 1984-08-10
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-H0922145-A (JP)
Title: Electrophotographic toner and its production and image forming method
Inventor: TOMITA KAZUFUMI
IPC: G03G9/087
Filed: 1995-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a toner preventing the aggegation of the toner and securing fluidity, having low minimum fixing temp., excellent fixing property and free form the offset of a fixing image by ester-interchanging between a resin having an ester group and the surface of a particle composed of a coloring agent. SOLUTION: A resin higher than that of the interior of the particle in glass transition point is formed on the surface of the particle by providing the ester group on the surface of binder resin particles and ester-interchanging. That is, the resin having the ester group and the surface of the particles composed of the coloring agent are ester-interchanged. A well-known catalyst is used for the ester interchange reaction. Alcohol used for the ester interchange is used to increase the glass transition point of the polymer after interchanging and a lower aliphatic alcohol can be used and concretely ethyl-alcohol, iso-propyl alcohol or tert-butyl alcohol are preferable, particularly iso-propyl alcohol is preferable.
Patent JP-H0613660-A (JP)
Title: Electronic part
Inventor: OSAWA EIJI
IPC: H01L33/48
Filed: 1992-06-26
Abstract: PURPOSE:To provide an electronic part which enables coincidence of radiation direction of radiation signal even in the case a number of elements are arranged and also enables reduction of arrangement pitch. CONSTITUTION:This device is provided with a light emitting part 2 which projects light in a specified direction and two leads 3a, 3b for supplying current to the light emitting part 2. The two leads 3a, 3b are led out parallel with an optical axis A-A and the led out leads are bent at different positions.
Patent JP-S6060543-A (JP)
Title: Material evaluating device
Inventor: HARADA TETSUYA
IPC: H01L21/66
Filed: 1983-09-13
Abstract: PURPOSE:To evaluate various electronic materials by detecting a transient photoconduction phenomenon due to pulse light excitation while varying the measurement temperature of a sample continuously. CONSTITUTION:The sample 2 to be measured which is put in a sample cavity 1 is excited with pulse light from a light source 3. The transient photoconduction phenomenon due to the pulse light excitation is detected by a microwave photoconduction measuring device A equipped with a temperature control part 6 capable of a continuous temperature sweep. The sample 2 is cooled temporarily and then brought under the temperature control of the temperature control part 6 to rise in temperature continuously, measuring the transient photoconduction phenomenon on real-time basis. A time-series electric signal regarding the transient photoconduction phenomenon is outputted from the measuring device A and supplied to a waveform processor B for waveform processing. Thus, various electronic materials are evaluated.
Patent JP-S6059811-A (JP)
Title: Digital filter with resonance characteristic
Inventor: SASAKI HIROYUKI
IPC: H03H17/04
Filed: 1983-09-13
Abstract: PURPOSE:To obtain a filtering output with stable gain by providing a control means decreasing an input signal to a digital filter in response to a resonance coefficient and applying the result to the filter. CONSTITUTION:An ROM storing coefficients b1, b2 selected by the resonance coefficient R and a cut-off frequency fc is provided to a filter coefficient operating circuit (a). The coefficient information b1, b2 outputted from said circuit (a) is given to a control circuit 10. The control circuit 10 gives an input coefficient K to a multiplier 1. In such a digital filter, as the resonance coefficient R is increased, the input coefficient K given from the control circuit 10 is reduced linearly, resulting that the peak value of the frequency characteristic is made almost constant and the overflow in the filter internal operation is reduced.
Patent JP-H0333925-A (JP)
Title: Row positioning system for editor
Inventor: YOSHIOKA YUTAKA
IPC: G06F9/06
Filed: 1989-06-29
Abstract: PURPOSE:To easily perform positioning to a targeted row by extracting a program row using a specific digit area, displaying only an extracted program row on a screen, and selecting the row desiring to perform the positioning out of displayed rows. CONSTITUTION:When an instruction to perform specific digit area display selective positioning is issued while a program editing picture 4 is being displayed, the row using the specific digit area is extracted from the program being edited at present, and is stored in a storage area 5. An extracted row using the specific digit area is read in from the area 5 with a display means 2, and is displayed on a in-use row display screen 6. A user selects the row for which the positioning is desired to perform when the picture returns to a program editing picture 7 from the picture 6 with a positioning row selection means 3. When an instruction to complete the display of the picture 6 is issued by the user, the picture is switched from the picture 6 to the picture 7, and the cursor of the picture 7 can be positioned to the row where the cursor exists while the picture 6 is being displayed.
Patent JP-2000356818-A (JP)
Title: Method, system and device for producing print
Inventor: MUKAI TOSHINORI
IPC: G03B27/46
Filed: 1999-06-15
Abstract: PROBLEM TO BE SOLVED: To allow a user to order a print with the various kinds of full-sized samples actually in his/her hand and to enable a device to comply with the various requests of users at large. SOLUTION: By this print producing method, sample discrimination information for designating the sample of the print is previously recorded and a sample image is previously recorded while corresponding to the sample discrimination information. Then, the sample image selected based on the sample discrimination information to be designated and an ordered image and/or a character are composited so as to produce the print being based on the designated sample.
Patent JP-H1110576-A (JP)
Title: Industrial robot device
Inventor: INOUE KENJI
IPC: B25J17/02
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To provide an industrial robot device capable of normally providing required motion even when loading a load of a high inertial moment on a head end working part. SOLUTION: A head end working part 7 moves in a straight line by selection of a speed reduction ratio by driving three revolving systems consisting of a first speed reduction mechanism 20, a second speed reduction mechanism 21 and a third speed reduction mechanism 22 by one driving source by a driving part 8. In such an extensive arm mechanism, it is possible to improve rigidity in the rotational direction by forming the revolving systems respectively of the speed reduction mechanisms such as the first speed reduction mechanism 20, etc. Consequently, even when a load of a high inertial moment is loaded on the head end working part 7, vibration is not generated, and motion in an industrial robot is normalized by preventing nonconformity of positional precision failure, etc., by backlash in a transmission mechanism of a first transmission mechanism 24, etc.
Patent JP-H0730025-A (JP)
Title: Fan integral type cooling device for heater element
Inventor: KITAHARA TAKASHI
IPC: H01L23/467
Filed: 1993-07-08
Abstract: PURPOSE:To provide a fan integrated type heater element cooling device having improved cooling efficiency and provided with a fan to cool down a high heater element and unit having the shape and structure which can be mounted in high density. CONSTITUTION:In the title fan integral type heater element cooling device with a heat sink 2 which is arranged on the upper surface of a heater element 1 and having a plurality of heat-radiating fins 2-1 and a cooling fan unit 3 with a motor part 3-1 which is rotated in the center part, at least an auxiliary wiring 3-3 is provided on the lower surface of the motor part of a fan unit.
Patent JP-S5693253-A (JP)
Title: Electron beam deflecting device
Inventor: ITOU AKIO
IPC: H01J37/147
Filed: 1979-12-27
Abstract: PURPOSE:To compensate the orthogonal error of the device by providing an auxiliary deflecting element in addition to x-deflecting element and y-deflecting element. CONSTITUTION:A y-deflecting auxiliary coil 4 is provided coaxially between x- deflecting main coil 2 and y-deflecting main coil 3. A signal is fed from a driving source 5 to the main coil 3, a signal value which is product of the main coil driving signal and a given factor is fed to the auxiliary coil 4. Thus the orthogonal error between the x-deflecting coil and y-deflecting coil can be compensated.
Patent JP-S6230251-A (JP)
Title: Silver halide photographic sensitive material
Inventor: NUMATA YASUMASA
IPC: G03C7/34
Filed: 1985-07-31
Abstract: PURPOSE:To enhance graininess of an image and to prevent color fading by incorporating a specified phenol type cyan coupler and a photographic useful reagent precursor in a silver halide emulsion layer. CONSTITUTION:The silver halide emulsion layer contains the phenol type cyan coupler represented by formula (1), as one example, embodied by formula I-1, preferably, in an amount of 0.01-2.0mol per mol of silver halide, and the photographic useful reagent precursor embodied by formula P-1, as one example.
Patent JP-H08340514-A (JP)
Title: Recording method for digital data, recording device and reproduction system
Inventor: YANAGIHARA HISAFUMI
IPC: H04N19/00
Filed: 1995-06-12
Abstract: PURPOSE: To provide a recording method of digital data to record a program supplied as a transport stream in the MPEG 2 system onto a recording medium, the recording device and the reproduction system. CONSTITUTION: The system is made up of a reception section 10 that receives an ATV signal, converts a desired program into a standard system television signal and provides an output of the converted signal and up of a recording and reproducing section 20 recording/reproducing a bit stream of a scramble broadcast received by the reception section 10. The recording and reproducing section 20 uses a program number as auxiliary data to reproduce data of each main packet and gives the data to the reception section 10 in the case of reproducing a data packet being a multiplexed packet between a main packet and a sub packet of plural programs from the recording medium.
Patent JP-S6148486-A (JP)
Inventor: TSUNO NOBUO
IPC: C04B37/02
Filed: 1984-08-15
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-H0723889-A (JP)
Title: Movable cleaning mat
Inventor: TAGUCHI SETSUO
IPC: A47L23/22
Filed: 1993-07-08
Abstract: PURPOSE:To provide the movable cleaning mat is simple and has a high- performance cleaning function. CONSTITUTION:This movable cleaning mat is a movable floor surface dust suction type cleaning mat and consists of a base body part 2 having conduit holes for passing air and a bristle part disposed with bristles 1 thereon. The bristle part has many aperture holes at the root part and the aperture hole parts communicate with the conduit holes of the base body part. The conduit holes are integrated and are conencted to an air suction machine 3. In the case of movable floor surface dust suction type cleaning mat, it has the base body part consisting of coils and fibers and the bristle part disposed with the bristles thereon. The bristle part has many aperture holes and these aperture holes communicate with the conduit holes of the base body part; in addition, the conduit holes are integrated and are connected to the air suction machine.
Patent JP-H1113945-A (JP)
Title: Connecting device for hot-water heater
Inventor: FUJIMOTO MOTOAKI
IPC: F16L39/00
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To simplify work and maintenance and to improve appearance by collecting a hot-water pump, a power source cord and a control signal line cable for connecting an indoor machine with an outdoor machine into a pipeline to be singly inserted into a through-hole and joining all these elements in a wall surface portion. SOLUTION: An outdoor machine 2 having a heating circuit is installed outdoors separated from a wall 1, an indoor machine 3 having a heat radiating fin or the like is arranged indoors, and these machines 2 and 3 are connected together by a pair of hot-water pipes 4a and 4b having going and returning routes. A controller 5 installed outdoors is connected to a remote-control terminal 6 provided indoors by a plurality of control signal cables 7. Power is supplied to this controller 5 by a power source cord 8 connected to an indoor commercial power receptacle. Then, the hot-water pipes 4a and 4b, the control signal cables 7 and the power source cord 8 are all collected in a single connection box 9 attached to the wall 1, and these are joined in the connection box 9.
Patent JP-S6228049-A (JP)
Title: Cooling body of quick cooler for molten metal
Inventor: TOMITA TOSHIRO
IPC: B22D11/06
Filed: 1985-07-30
Abstract: PURPOSE:To improve the sheet thickness accuracy of a thin metallic strip by using a cooling body which contains specific weight % of Ni, contains prescribed with % of 1 or >=2 kinds among Co, Cr, C, etc. as necessary and is constituted of the balance substantially Fe. CONSTITUTION:The thin metallic strip 4 is formed by injecting a molten metal 1 from the tip of a nozzle 2 onto the surface of a roll 3 as the cooling body under high-speed rotation. An ally steel contg. 30-45% Ni and consisting the balance substantially Fe is used as the material to constitute the roll 3 for cooling. Further the steel contains 1 or <=2 kinds among 30-45% Ni, Cr, Co, Mn, Cu and <=1% C and is constituted of the balance substantially Fe. The cooling body roll constituted of such components is considerably decreased in the coefft. of thermal expansion and is decreased in thermal deformation. The distance between the nozzle 2 and the roll 3 is thus made constant and the sheet thickness accuracy is improved.
Patent JP-S6327565-A (JP)
Title: Coating composition
Inventor: FUTAKI KOJI
IPC: G02B1/10
Filed: 1986-07-18
Abstract: PURPOSE:To provide the titled composition readily dyeable, outstanding in adhesiveness even afforded with inorganic anti-reflection coating, for application on plastic articles, comprising an epoxy group-contg. trialkoxysilane hydrolyzate, colloidal silica sol, and curing catalyst in specified proportion. CONSTITUTION:The objective composition with little difference from plastic lens in terms of reflactive index, free from development of interference based due to film thickness variation, long in pot life of the coating fluid therefrom can be obtained by incorporating 100pts. by wt. of the chief component made up of (A) 10-50pts. by wt. of a hydrolyzate and/or partial condensate prepared by adding an aqueous weak acid solution to a silicon compound having at least one kind of epoxy group of formula R<1>Si(OR<2>)3 (R<1> is epoxy group-carrying organic group; R<2> is 1-3C alkyl or alkoxyalkyl) and (B) 50-90pts. by wt. of colloidal silica sol with a particle size 5-100mu with (C) 0.01-2pts. by wt. based on the total of a curing catalyst.
Patent JP-S6415358-A (JP)
Title: Production of carburized parts having fine-grained structure
Inventor: KANBARA SUSUMU
IPC: B21J5/00
Filed: 1987-07-07
Abstract: PURPOSE:To obtain carburized parts having a fine-grained structure, superior strength and toughness by successively subjecting steel stock for carburized parts to carburization, cooling to room temp., heating to a prescribed temp. above the Ac1 point, holding for a short time, forging in the temp. range and direct quenching. CONSTITUTION:Steel stock for carburizing parts is introduced into a carburizing furnace, carburized and cooled to room temp. The stock is heated to a temp. in the temp. range from the Ac1 point to 950 deg.C and held for <=15min. This holding time includes the heating time. The stock is then forged to a desired shape in the temp. range, directly quenched and subjected to required tempering and final finish working such as polishing to obtain carburized parts having a fine-grained structure. Thus, the coarsening of the grains of a carburized end product is prevented, the grains are actively made fine and the mechanical properties can be improved.