baber/WOPTO huggingface dataset:
Patent JP-S56163552-A (JP)
Title: Tape tension control device
Inventor: OOBA SHIYOUSUKE
IPC: G11B15/43
Filed: 1980-05-20
Abstract: PURPOSE:To realize a control of the tape contact pressure at a constant level regardless of a variation of the friction resistance, by providing a means to detect the contact pessure between a rotary head drum and a tape and a means to control the rotational torque of a reel with the output of the said detecting means. CONSTITUTION:The output of a contact pressure detecting device 10 provided to a rotor 2 having a video head is fed to a detecting circuit 21, and the output of the circuit 21 is supplied to a switch circuit 23 via an amplifier 22. The output of the circuit 23 receives a voltage holding at a holding circuit 24 and is applied to a differential amplifier 25 that compares the voltage of the circuit 24 with the voltage given from a reference voltage source 26. The output of the amplifier 25 is given to a motor drive control circuit 27 that controls the rotational torque of a reel motor 7. As a result, the tape tension is controlled to ensure a constant contact pressure to a dummy head chip 11 of the device 10.
Patent JP-H03264289-A (JP)
Title: Slitter and using method thereof
Inventor: TANAKA MASAHITO
IPC: B26D1/22
Filed: 1990-03-15
Abstract: PURPOSE:To sharply improve productivity of a sheetform material, e.g. an adhesive tape, by mounting a plurality of disc-shaped cutters, secured by inserted spacers, on a cutter shaft having an axis the direction of which is extended approximately in parallel to that of the rotary shaft of a cutter support roll. CONSTITUTION:A flange 6a is joined in a screwed-in manner with the one end part of a cutter shaft 6 and a nut 6b for press is joined in a screwed-in manner with the other end part thereof. Annular spacers 7 and cutters 5, each nipped between the spacers 7, aye orderly engaged with the cutter shaft 6. The disc-shaped cutter 5 has a shaft hole formed in its central part and having a fit tolerance between the shaft hole size and the shaft size of the cutter shaft 6 set to a given value. For example, when there is unevenness in size between the disc-shaped cutters 5 due to a manufacturing error, the size of each disc- shaped cutter 5 is measured with high precision, the cutters 5 are mounted, in order of the size of the cutter, from the one end side of the cutter shaft 6. The axis of the cutter shaft 6 is deviated in a given direction by a distance equivalent to the ratio of a change in the cutter size, and a clearance between the outer surface of a tape raw fabric on a blade support roll and each cutter position is set to the identical value.
Patent JP-2000150485-A (JP)
Title: Device and method for plasma treatment
Inventor: YOKOGAWA KATANOBU
IPC: H01L21/302
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a plasma treatment device which can generate a magnetic field existing microwave plasma with high uniformity with small power consumption even if the treatment area of an object is large, has excellent fine processability, enables the treatment with a high selection ratio and a high aspect ratio, and enables high speed treatment. SOLUTION: A plasma is generated by mutual reaction between 300-500 MHz electromagnetic wave and magnetic field, a 50 kHz-30 MHz electromagnetic wave is applied to an electromagnetic wave introducing flat plate so as to be superposed upon the 300-500 MHz electromagnetic wave, and a spacing between the flat plate 5 and a treatment sample 6 is not larger than 1/2 of a smaller one among the diameter of the treatment sample and the diameter of the flat plate. With this constitution, active species in the plasma can be controlled independently from plasma generating conditions and effectively and long term treatment performance can be stabilized.
Patent JP-H11245539-A (JP)
Title: Printed material with data code, and printing paper
Inventor: UBUKAWA HIROAKI
IPC: G06K19/06
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a printed material with a data code, using a paper of which the smoothness is not so favorable such as a woodfree paper, and a printing paper which can be used for the printed material. SOLUTION: A printed material with a data code, having a character, picture pattern printed part 1 where at least one of characters and picture patterns is printed, a data code printed part 2 which can be optically read, and a smooth layer 3 which is provided on the surface of a printing paper as the base for the data code printing part 2, and the printing paper having the smooth layer 3, which is used for the printed material with the data code, are provided.
Patent JP-S58182826-A (JP)
Title: Automatic removing device for forein matter
Inventor: IMAMURA KAZUNORI
IPC: G03F1/84
Filed: 1982-04-20
Abstract: PURPOSE:To remove automatically only a foreign matter deposited on a mask by a method wherein the titled device is so constituted as to remove only the foreign matter from a material to be inspected and then deposit it onto an adhesion member by providing a foreign matter testing device, a position detecting means, a foreign matter removing means, and a control means. CONSTITUTION:Mainly divided, it is constituted of the foreign matter testing part A, foreign matter removing part B, and control part C which controls the entire device. The foreign matter testing part A detects the foreign matter deposited on the mask 1 photoelectrically, and thus generates the information AP concerning the position of foreign matter deposition. A supporting base 2 which supports the side edge part of the mask 1 is provided at the foreign matter removing part B, and reciprocating movements are performed by an x motor 3. On the other hand, two foreign matter removing heads 5 and 6 are arranged above and under the supporting base 2 so as to interpose the mask 1. Cylinders 100 for adhering foreign matters which can perform reciprocating motions in the direction of z of a coordinate system xyz are provided inside the removing heads 5 and 6, and adhering members are provided at contact parts. The operation of the (x) motor 3, a (y) motor 13, expanding drive mechanisms 14, 14', and the cylinder 100 is performed sequentially according to a fixed timing by the control part C.
Patent JP-H05274710-A (JP)
Title: Optical head
IPC: G11B7/13
Filed: 1992-03-24
Abstract: PURPOSE:To provide the optical head constituted in such a manner that the position of a photodetector can be easily adjusted and that the adjusted state thereof is surely maintained. CONSTITUTION:This optical head has an optical base 21 to be mounted with the photodetector 24 and an optical system 23 which is provided on this optical base 21, irradiates an information recording medium with a light beam and introduces the light beam reflected from this information recording medium to the above-mentioned photodetector 24. The above-mentioned photodetector 24 is mounted to a transparent member 32 and this transparent member 32 is mounted to the optical base 21 via a photosetting adhesive 33.
Patent JP-H05277725-A (JP)
Title: Welding method of steel member
IPC: B23K25/00
Filed: 1992-03-24
Abstract: PURPOSE:To prevent the deterioration of the toughness of a joint by the weld heat and to weld at high efficiency by executing the bevel cutting to the end part of a steel member to be welded, and executing the electroslag welding to the space which is formed by a groove recessed in the end surface after the welding of the beveled part and the temporary welding. CONSTITUTION:A U-shaped groove 9 is cut to the center part in the thickness direction at the end surface of a flange 7 of a beam 2, the bevel welding is executed outside of a blade part on each side, and beveled parts 10, 10 are provided. A small scallop is preliminarily provided to a web at the position where the beveled parts cross the flange 7 in order to execute the shielded metal arc welding or the CO2 gas shielded arc welding of the beveled parts 10. The welding 11 of the beveled parts 10 on each-side of the end part of the flange 7 of the beam 2 is executed by the shielded metal arc welding or the like. Then, the electroslag welding 12 to the columnar space surrounded by the U-shaped groove 9 and the surface of a pillar 1 is executed, and the beam 2 is welded to the pillar 1 by filling the melted metal.
Patent JP-S61223091-A (JP)
Title: Vertical crusher for production of coal-water slurry
Inventor: KURODA YORIAKI
IPC: B02C17/16
Filed: 1985-03-28
Abstract: PURPOSE:To provide a crusher having high power and crushing efficiency and giving a high-quality coal-water slurry economically, by using a vertical processing tank containing a number of spheres for the wet crushing of raw coal and furnished with a lifting screw shaft for stirring said spheres and inserted into the tank. CONSTITUTION:For example, a mixture of a coal-water slurry raw material having a coal concentration of e.g. 70wt% is supplied through the feeding channel 4 to the first processing tank 1A and the processed product is extracted from the bottom of the tank. A part of the processed product is recycled to the tank and transferred downward through the tank to effect the crushing and kneading pretreatment of the product by the agitation motion of the spheres 2. The pretreated product is pushed into the second processing tank 1B through the transfer channel 6 and lifted in the tank against the downward motion of the spheres by the lifting screw shaft 3. The crushing and kneading post- treatment can be carried out effectively by this process and a highly concentrated coal slurry free of coarse coal particles is discharged from the delivery line 7.
Patent JP-S6110703-A (JP)
Inventor: PIITAA SHINPUSON KAAKUUTSUDO G
IPC: G01B21/26
Filed: 1985-03-29
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-S54157426-A (JP)
Title: Program display unit for information receiveing device
Inventor: HIRASHIMA MASAYOSHI
IPC: H04N7/08
Filed: 1978-06-01
Abstract: PURPOSE: To receive the signals obtained by multiplying the picture information to the TV signals in the different reansmission systems and then to dislay these signals at the common program display means in distinction and in an easy-to-see method.  
     CONSTITUTION: The picture information is transmitted by the lateral or longitudina scanning system, in multiplication to the continous fields by one optional horizontal period during the vertical flyback time of the TV signal and with addition of indentification code signal IDC showing whether clock line signal RI or the picture signal features the lateral or longitudinal scanning system. At the receiving device, the multiplied information signal is sampled at circuit 3, and the picture signals equivalent to one time and transmitted to buffer memory 4 are stored temporarily. Then the picture signals of the desired program are memorized in main memory 5 in the prescribed sequence. For the display of the character picture, the amount equivalent to 8 lines, 2 lines and one line are delivered via gate 6 after reading from main memory 5 for the display of the entire surface, two lines and the longitudinal feed respectively for the display. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63229846-A (JP)
Title: Manufacture of semiconductor device
Inventor: SATO NOBORU
IPC: H01L21/8247
Filed: 1987-03-19
Abstract: PURPOSE:To form a fine semiconductor device easily subject to stable gm by a method wherein a polysilicon oxide film and a gate oxide film of MOSFET are simultaneously formed on the same Si substrate. CONSTITUTION:A P well 22 and an N well 23 are provided on a P type Si substrate 21; the P well 22 is encircled by a P<+>type layer 26; and an Si3N4 mask 25 is used to selectively form SiO2 film 27. The other SiO2 film 38 and the first polySi 29 are newly over-lapped on the substrate 21 to be doped with phosphorus. First, a gate oxide film 38a and a polySi oxide film 38b are simultaneously formed by photoetching process and thermal oxidizing process. Second, a gate electrode and a capacity electrode are formed of the second polySi thin films 31 and then the static capacity element interior device in polySi structure is completed by conventional process. In such a constitution, a semiconductor device can be formed stably with high precision without increasing the thickness of gate oxide film initially formed due to the effect of simultaneous formation subject to no decline in gm.
Patent JP-H02245656-A (JP)
Title: Reference sample injection measurement for gas chromatography mass spectroscopy
Inventor: KOBAYASHI KAZUHARU
IPC: G01N30/72
Filed: 1989-03-19
Abstract: PURPOSE:To enable the obtaining of a mass number data under the same conditions as those of an analysis data of a sample to be measured by setting a location of injecting a standard sample in an original analysis line to inject the sample under the same conditions as those of the sample to be measured. CONSTITUTION:A branch section 12 is provided at a part of a connection (analysis) line 11 between a gas chromatography apparatus system GC and a separator S. A standard sample reservoir 14 is provided at a branch line branched off the branch section 12 to supply a standard sample to the reservoir from an injector 15 such as microsyringe and a standard sample cylinder 16 or the like. When a standard sample is supplied into the analysis line 11 by injection, it is fed to a mass spectrograph system MS passing through the separator S. Thus, a mass number data of the sample is obtained under the same conditions as those of an analysis data of a sample to be measured.
Patent JP-S51141482-A (JP)
Title: Method of treating dust
Inventor: TAKAHASHI TOKIO
IPC: B01D46/42
Filed: 1975-05-31
Abstract: PURPOSE: To provide a method of treating dust by utilizing water stream to eliminate mechanical movable parts except a pump to reduce mechanical trouble such as wear and the like. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-2000264147-A (JP)
Title: Arrangement structure of vehicle collision detection sensor
Inventor: SASAKI SHIN
IPC: B62D25/02
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To provide an arrangement structure of a vehicle collision detection sensor allowing easy setting of sensitivity of the collision detection sensor to an optimum value even in a vehicle body having a different rigidity. SOLUTION: In this arrangement structure, a collision detection sensor 18 is installed to an inner panel 11 through an installation bracket 19 provided with a shock transmission member 22 extending toward a rear fender panel 10. By adjusting an interval L between the front end of the shock transmission member 22 and the rear fender panel 10, sensitivity of the collision detection sensor 18 is adjusted.
Patent JP-S61226741-A (JP)
Title: Image forming device
Inventor: TAMURA YOSHIAKI
IPC: G03B27/62
Filed: 1985-03-30
Abstract: PURPOSE:To confirm copying operation by providing a light transmission part which emits externally part of light during the operation of an exposure system to part of an original cover and displaying the continuation of operation on the basis of the light emitted from the light transmission part. CONSTITUTION:The original cover 17 is fitted rotatably to the top surface of a main body 1 through a hinge 25 and a slit type cut window 26 which is long in the moving direction of an exposure lamp 19 is formed as the light transmission part (a) at the part adjacent to the hinge 25. One end part of the exposure lamp 19 faces the cut window 26 across a lens 27, which moves together with the exposure lamp 19 in one body. When a copy is taken, the original cover 17 is closed to cover an original. In this state, an operation button 31 is operated and the exposure lamp 19 turns on and moves accordingly to scan the image of the original. At this time, part of the light from the exposure lamp 19 is emitted out from the lens 27 through the cut window 26. Consequently, the continuation of actual operation is recognized securely.
Patent JP-H08228936-A (JP)
Title: Portable heating box
Inventor: HORIGUCHI HISAO
IPC: F24V30/00
Filed: 1995-02-28
Abstract: PURPOSE: To provide a portable heating box which is free from such danger as heat generation at the time of carrying, is safe without danger of having a burn by steam during use, is reusable by replacing a heating element and is cost effective. CONSTITUTION: The heating element formed by packing an exothermic agent 13 which generates heat when hydrolyzed into a non-woven fabric bag is housed into the inside bottom of a box 1 which consists of a blank having heat resistance and water resistance and is openable and closable in the upper part. In addition, the box 1 is freely openably and closably provided with a water injection port 5 for injecting water in the lower part of its side face. The bag of the heating element is formed of a non-woven fabric of 50 to 55 meshes.
Patent JP-H03269209-A (JP)
Title: Method and apparatus for measuring side wall profile of cabonizing chamber of coke oven
Inventor: KOMAMURA SEI
IPC: C01B31/00
Filed: 1990-03-19
Abstract: PURPOSE:To obtain the profiles of a side wall surfaces by correcting the measured distance values to both side walls of a carbonizing chamber detected with distance sensors provided in the pushing ram or the ram beam of coke pushing machine in correspondence with the longitudinal deflection of the ram beam. CONSTITUTION:An oven width lw of a carbonizing chamber 1 is found by the expression I based on distances l1 and l2 from distance sensors 13A and 13B to the side wall surfaces. The deflection delta between an axial line CL of a ram beam 12 and a measuring center Q of the sensors is obtained by the expression II by using the distances between parallelism sensors 15A and 15B of the pushing machine and reflection reference plates 20A and 20B which are in parallel with the outer walls of an oven 10 and the distance between a running direction and position sensor 16 of the pushing machine and the reflection reference plate 20A. The attaching position of a position sensor 14B is also used as a reference. The profiles y1 and y2 of the side wall surfaces are obtained by the expressions III and IV by using the deflection amount delta. In this constitution, the oven width of the carbonizing chamber and the profiles of the oven side walls can be independently measured. Therefore, the accurate data in the oven are obtained, and the adequate repair can be performed. The life of the oven body can be elongated, and the repairing costs can be reduced.
Patent JP-H06343592-A (JP)
Title: Tableware washing device
Inventor: KAWAKAMI KUNIHIKO
IPC: A47L15/42
Filed: 1994-04-05
Abstract: PURPOSE:To obtain the tableware washing device which can execute easily a quick and sanitary washing processing, and a quick drying processing by an air flow, and can be used easily. CONSTITUTION:This device is provided with a main body 23 provided with a processing tank 22 having an opening part 21 through which tableware, etc., can be taken in and out, a washing device for pouring jet water to tableware, etc., held in the processing tank 22 washing them, and a drying device for ejecting an air flow generated from an air blower 66 with a blowout nozzle 25 to the tableware, etc., held in the processing tank 22 and blowing away moisture adhering to the tableware, etc., and also, a washing nozzle 24 and a blowout nozzle 25 are arranged before and behind the depth.
Patent JP-H08258499-A (JP)
Title: Molded piece and manufacture thereof
Inventor: SATO KEIJI
IPC: C08J7/04
Filed: 1995-03-27
Abstract: PURPOSE: To provide a structure suitable for a molded piece which requires safety for people, lightness, and originality, and a method for manufacturing the molded piece. CONSTITUTION: A molded piece 10 consists of a part 10a and a protective layer 10b. The part 10a consists of foamed plastic whose surface is worked by engraving in accordance with the shape of the molded piece. The protective layer 10b is covering the part 10a and is formed of a resin for improving at least the weather resistance and the mechanical strength of the part 10a. The foamed plastic in a state of raw material is engraved into a shape corresponding to the shape of the molded piece by a knife or a heated nichrome wire. On the surface of the engraved foamed plastic 10a, a resin which cures at an ultra-high- speed under room temperature is sprayed, so that the protective layer 10b is formed.
Patent JP-H05275373-A (JP)
Title: Manufacture of compound semiconductor device
IPC: H01L21/312
Filed: 1992-03-25
Abstract: PURPOSE:To form plated electrodes stably by preventing the stepped breaking of plating electrodes. CONSTITUTION:A first insulating film 13 composed of a silicon nitride film 15 composed of polyimide are formed on ohmic electrodes 12. Then a second and first insulating films 15 and 13 are etched in order to form openings. After that, additional etching of the second insulating film 15 is performed to smooth the side walls. The plating electrode 19 is formed on the whole surface, and an upper-layer electrode 21 is formed by electrolytic plating.
Patent JP-H03268690-A (JP)
Title: Catv converter
Inventor: YAMADA TSUKASA
IPC: H04N7/16
Filed: 1990-03-19
Abstract: PURPOSE:To attain the service of a high quality voice signal by adding a CATV converter able to receive a satellite broadcast signal revised for a CATV line together with a data channel signal to a conventional home use receiver. CONSTITUTION:The gain and selectivity of a CATV input signal 100 are improved. The output is subject to frequency conversion (201) and amplified by an IF amplifier 202. The output is given to a trap circuit 203, in which adjacent video carrier trap and audio carrier trap is implemented, and a video signal is detected by a video detection circuit 204, from which the video signal is outputted. On the other hand, an audio filter 207 detects a satellite broadcast audio digital signal, the signal is fed to an AGC circuit 208, and a digital signal having a peak in a line is decoded 209 to be logical 1 or 0, the audio signal is decoded by an audio decoder 210 and an analog audio signal 218 is extracted, Then a stereo and a monaural output are obtained. Thus, a satellite broadcast signal converted into a signal for a CATV line is received by the converter added to a conventional home use receiver together with a data channel signal.
Patent JP-H02244381-A (JP)
Title: Detection and display system for component position in hierarchic structure drawing
Inventor: MORINO KOJI
IPC: G06F17/50
Filed: 1989-03-17
Abstract: PURPOSE:To easily know the use position of a specific component in a package drawing by retrieving a component constitution data base and displaying the number of the component in the drawing with high brightness. CONSTITUTION:When a drawing number tree generating means 2 specifies a component drawing number and a package drawing number (or semifinish drawing number, total assembly drawing number, etc.), the component constitu tion data base 3 which is formed previously is retrieved to extract only relative drawing numbers, thereby generating a constitution drawing number tree list 4. Then an in-drawing drawing number retrieval means 5 retrieves and finds components in the drawing corresponding to the drawing numbers in the constitu tion drawing number tree list 4 and the found components (or component draw ing number) are displayed in the easy-to-see form of high brightness, etc. Conse quently, when the component drawing number and package drawing number (or semifinish drawing number, total assembly drawing number, etc.) are speci fied, the specified components in the drawing are retrieved automatically in the component constitution data base 3 and displayed with the high brightness, etc., so that they can be pointed out.
Patent JP-S51144121-A (JP)
Title: Character signal overlapping system
Inventor: MIYAZAWA MIKIO
IPC: H04N5/278
Filed: 1975-06-06
Abstract: PURPOSE: Small sized not-expensive character signal overlapping system. 
     COPYRIGHT: (C)1976,JPO&Japio