baber/WOPTO huggingface dataset:
Patent JP-S62253796-A (JP)
Title: Plated steel sheet having superior suitability to painting by electrodeposition
Inventor: IRIE YASUSUKE
IPC: C25D5/26
Filed: 1986-05-28
Abstract: PURPOSE:To obtain a steel sheet having superior suitability to painting by electrodeposition by plating a steel sheet with pure Zn or a Zn alloy to form a lower layer and by further plating the steel sheet with Fe contg. B or S to form an upper layer. CONSTITUTION:A steel sheet is plated with pure Zn or a Zn alloy to form a lower layer. The steel sheet is further plated with Fe contg. 0.001-3wt% B or 0.001-0.4wt% S to form an upper layer by 0.5-10g/m<2> per one side. The plated steel sheet has much superior suitability to painting by cationic electrodeposition as compared with a conventional one, so it is suitable for use as a material which is painted by electrodeposition after working, e.g., a material for the members of an automobile body.
Patent JP-S5249022-A (JP)
Title: Silver halide photographic light sensitive material
Inventor: OKA AKIHARU
IPC: G03C1/33
Filed: 1975-10-13
Abstract: PURPOSE:To provide a light sensitive material not subjected to unfavorable photographic effects due to dustilike substances, heavy metals, their oxides, and the like by adding a specified compound derived from polysulfide to said material.
Patent JP-S5348562-A (JP)
Title: Driving method of electromagnetic type buzzer for wristwatches
Inventor: NOMURA HIROO
IPC: G10K9/12
Filed: 1976-10-14
Abstract: PURPOSE:To achieve the reduction in the buzzer consumption current and the increase in sound volume of an alarm for wristwatches by utilizing a driving circuit which accomplishes a.c. driving with d.c. pulses.
Patent JP-H01293072-A (JP)
Title: High-speed image scanner
Inventor: MATSUKI MAKOTO
IPC: H04N1/04
Filed: 1988-05-20
Abstract: PURPOSE:To highly precisely input an object with a high quality by processing and accumulating picture signals obtained by means of plural two-dimensional image sensors and outputting the accumulated picture signals after converting the picture signals into picture signals having a picture density adapted to an output device. CONSTITUTION:For example, the projected image of an object 1 projected by a light source is split into plural images by means of a splitting means 3 and the split images respectively formed in two-dimensional image sensors 41 and 42. Therefore, picture signals of the split images are respectively obtained by the image sensors 41 and 42. The picture signals are respectively accumulated in picture signal accumulating section 61 and 62 after they are respectively subjected to signal processing, such as amplification, binarization, etc., at picture signal processing sections 51 and 52. At the time of outputting the picture signals of the object accumulated in the accumulating sections 61 and 62, picture signal accumulation controlling sections 71 and 72 output the picture signals to an output device, such as a display 9, the data accumulating device 11 of a picture data base system, etc., after converting the picture signals in picture signals having a picture element density adapted to the output device 61 performing thinning of the picture element, etc. Thus the object can be inputted with a high quality.
Patent JP-H06306429-A (JP)
Title: Device for automatically deciding distributing pattern of remaining thickness in brick at furnace bottom part in blast furnace
Inventor: HARADA SUMINORI
IPC: G06F15/18
Filed: 1993-04-26
Abstract: PURPOSE:To always carry out the stable operation of a blast furnace by automatically and accurately recognizing a distributing pattern of remaining thickness in a brick at the furnace bottom part influenced at the time of operation of the blast furnace and adopting the countermeasure of the operation and the work in the suitable timing based on this result. CONSTITUTION:This blast furnace is provided with thermometers arranged in the brick at the furnace bottom part, a device 10 converting the temp. of the brick into the remaining thickness thereof and an automatic remaining thickness distributing pattern deciding device 20 for the furnace bottom brick. The automatic deciding device 20 is constituted of a remaining thickness data inputting device 21 for inputting the remaining thickness data from the comverting device 10 into the remaining thickness, a data pre-processing device 22 for executing the pre-processing to the inputted data, a data storage device 23 for temporarily storing the processed data and a hieralchical neural network 24 for deciding the data. A peripheral device 31 for displaying the result of the automatic deciding device 20 is connected to the netword 24, and by using the result of the automatic deciding device 20, the action quantity for the blast furnace is decided by an automatic control system 30.
Patent JP-H10302568-A (JP)
Title: Push button structure
Inventor: NAKANO SHINICHI
IPC: H01H3/12
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To provide push button structure with long stroke and no backlash by integrally forming a foot for operating a push switch having a hook at the tip and a spring foot for energizing the return of a button on the bottom surface of the button. SOLUTION: A push switch 10 is mounted on the position facing a hole 4 on a wiring board 9 within a housing 1, and an operation part 11 of the push switch 10 is made possible to come into contact with a hook part 7. When a button 6 is pushed against the repulsive force of a spring foot 13, the spring foot 13 is bent and at the same time the button 6 is pushed in, the operation part 11 of the push switch 10 is pressed by the hook 7, and the push switch 10 is operated. When the button 6 is released, the repulsive force of the push switch 10 and that of the spring foot 13 are jointly operated, and in addition, by the repulsive force of the spring foot 13, the button 6 is returned. By the repulsive force of the spring foot 13, the button 6 is energized upward, backlash generating when stroke is made long is prevented, and by integrally forming the spring foot 13 with the button 6, the number of components is reduced, and time for assembling components is saved.
Patent JP-H04349560-A (JP)
Title: Bus master arbitration system
Inventor: TAKADA ISAO
IPC: G06F13/366
Filed: 1991-05-28
Abstract: PURPOSE:To provide the bus arbitration system which can shorten a period for detecting whether a signal input exists or not by executing a pass without giving a clock pulse for checking whether a bus use request signal exists or not to an unused terminal, with regard to a system for arbitrating a bus use request in a data processor in which plural bus masters are connected to one bus. CONSTITUTION:In bus use request terminals 21, 22... 2n, 2(n+1)... 2p of a bus use request priority deciding part 2, 2(n+1)... 2p which are not connected to bus masters 11, 12... 1n in order to input a bus use request signal are fixed in advance to a level being different from a level of the bus use request terminals 21, 22... 2n connected to the bus masters 11, 12... 1n at the time of resetting the bus masters 11, 12... 1n. At the time of resetting the bus masters 11, 12... 1n, a level of the bus use request terminals 21, 22... 2n, 2(n+1) ...2p is checked, and as for the terminals 2(n+1)... 2p being in a fixed level, whether an input of a bus use request signal exists or not is not checked thereafter.
Patent JP-S5648138-A (JP)
Title: Manufacture of semiconductor device
Inventor: YOSHIDA YASUHISA
IPC: H01L21/306
Filed: 1979-09-26
Abstract: PURPOSE:To selectively etch a CVD oxide film on a thermal oxide film by using an NF4F solution properly diluted with water. CONSTITUTION:A thermal oxide film is thinly formed on a semiconductor substrate to apply a resist mask by placing a CVD oxide film on the thermal oxide film and a photoetching is applied by a solution dilluted NH4F with H2O. The speed ratio of the photoetching for the NH4F solution is about CVD oxide film: Thermal oxide film = 4.5:1. Therefore, control is difficult for a thin thermal oxide film due to a high etching speed. A slow photoetching speed sill be attained by diluting the NH4F solution with water. And easy control will be possible as the CVD oxide film only will easily be selected and etched.
Patent JP-S5825680-A (JP)
Title: Cleaning device
Inventor: KONDOU SHIROU
IPC: G03G21/10
Filed: 1981-08-07
Abstract: PURPOSE:To efficiently clean positively or negatively charged magnetic toners remaining on a recording medium surface after transfer in a transfer type image recording device, by providing the 2nd roller made of a magnetic material which rotates in contact with the 1st roller and a blade for scraping the magnetic toner. CONSTITUTION:Magnetic toners 4 remaining on the surface of a recording medium 1 after transfer are removed with fiberous hair implanted in a sleeve 9, and also transferred to the side of the 1st roller 2 by a magnetic attracting force and an electric attracting force by an AC electric field where the bipolar charging of magnetic toners 4 is considered, so its cleaning is performed effectively without scattering the magnetic toners 4 and deteriorating the surface of the  recording medium 1. The after treatment of the magnetic toners 4 sticking to  the 1st roller 2 is also performed efficiently by simple means such as the 2nd  roller 3 and a blade 5, and its recovery is performed without mixing impurities  and paying attention to the blocking of the toner.
Patent JP-H09285993-A (JP)
Title: Recording material cutting device for image forming device
Inventor: SUZUKI TATSUMA
IPC: D06H7/00
Filed: 1996-04-23
Abstract: PROBLEM TO BE SOLVED: To prevent an untidily cut edge cut by a blunt edge by setting a cutter freely oscillationally in a face including its blade face and providing a deflecting means elastically deflecting in the traveling cutting direction of the cutter. SOLUTION: If a cutter becomes blunt and a load applied in cutting is increased, a cutter 2 is rotated clockwise against an action of a spring 6. Under this condition, a blade position of the cutter 2 touching a recording member 5 is changed, and an unused sharp part is brought into contact with the recording member 5, so that cutting is carried out in this sharp part, afterward. Therefore, damage in a cut edge of the recording member 5 because of continuous contact of a blunt edge part, with the recording member 5 can be prevented. In addition, the cutter 2 is tilted further if cutting efficiency deteriorates, and cutting is carried out by a new blade part.
Patent JP-H10311911-A (JP)
Title: Diffraction optical element
Inventor: TAKEUCHI SEIJI
IPC: G02B5/18
Filed: 1997-05-14
Abstract: PROBLEM TO BE SOLVED: To obtain a diffraction optical element (BOE) in which a diffraction efficiency is prevented from being lowered by dully forming ridgelines of fine difference in level parts of a cyclic step structure to reduce undesired lights. SOLUTION: Ridgelines 11 of difference in level parts having a height h=λ/(n-1) for every one cycle are sharply formed, however, ridgelines 12 of fine difference in level parts having a height d-h/2M being in one cycle are dully formed to be dully formed with respect to conventional ridgelines 15. Provided λ is a wavelength to be used, n is the refractive index of glass and M is the number of sheets of masks to be used in a lithographic process. Then, the phase function of the wave front passed through the BOE approaches the phase function 25 of an ideal wave front as compared with the phase function 24 of the wave front passed through the BOE by dulling ridgelines of the fine difference in level parts of the step structure.  Besides, a part in which the phase of the wave front 19 of one part of a wave front 17 is delayed by 2 πand a part in which the phase of the wave front 20 of one part of a wave front 18 is advanced by 2 π are combined at discontinuity parts 21. Thus, it is required that phase functions for every one cycle are to be given sharply so that phases of different wave fronts are easy to connect.
Patent JP-H04235196-A (JP)
Title: Process for reducing cyclohexapeptide of certain kind
Inventor: JIEEMUSU EMU BARUKOBUEKU
IPC: C12P21/04
Filed: 1991-05-29
Abstract: PURPOSE: To prepare more stable modified cyclohexapeptide than the mother compound in aqueous media by selectively reducing echinocandin-type cyclohexapeptide in a strong acid medium using a reducing agent.  
     CONSTITUTION: The compound of formula I [Q is H or OH; R 1 , R 2  are each H or methyl; X 1 , X 2  are each H or OH; Y is H, methyl or CH 2 CONH 2 ; Z is 5-23C alkyl, 5-23C alkenyl or phenyl which may have substituents (1-16C alkyl, 1-16C alkoxy, 2-20C alkanoylamino, 1-16C thioalkoxy), heteroaryl (selected from among pyrrolyl, thiophenyl, furyl, indolyl, benzothiophenyl, benzofuryl, imidazoline, benzimidazoline or pyridinyl)] is ruduced in a strong acid medium such as trifluoroacetic acid, trichloroacetic acid, by using a reducing agent, e.g. sodium cyanoborohydride, to obtain mono-reduced compound of formula II (Q=OH) or bis-reduced compound of formula II (Q=H). 
     COPYRIGHT: (C)1992,JPO
Patent JP-S62280326-A (JP)
Title: Non-heattreated steel material for bolt excellent in toughness
Inventor: ASHIDA SHINZO
IPC: C21D8/06
Filed: 1986-05-28
Abstract: PURPOSE:To manufacture a non-heattreated steel material for bolts excellent in toughness and minimal in the variance of strength, by subjecting a low-alloy steel which contains Mn and Al as principal components and in which respective contents of Si and S are limited to hot working under specific conditions and then to controlled cooling so as to form a composite structure of ferrite and low-temp. transformation forming phase. CONSTITUTION:The steel consisting of, by weight, 0.02-0.10% C, <=1% Si, 1.0-2.5% Mn, <=0.015% S, 0.01-0.05% Al, one or more kinds among 0.01-0.05% Ti, 0.01-0.20% Zr, and 0.01-0.20% V, and the balance Fe with inevitable impurities is refined. This steel is heated to 900-1,100 deg.C and finish- rolled at 850-1,200 deg.C finishing temp., followed by cooling from 800-950 deg.C to <=400 deg.C at an average cooling rate of 1-15 deg.C/sec. In this way, the non- heattreated steel for bolts having a composite structure consisting of >=60% volume content of ferrite and the balance low-temp. transformation forming phase composed of martensite or bainite or mixed structure thereof can be obtained. If necessary, Nb, Cr, Mo, and Ni are incorporated in the above steel composition.
Patent JP-S5914613-A (JP)
Title: Ac electromagnetic apparatus
Inventor: KURIHARA KEN
IPC: H01F7/06
Filed: 1982-07-16
Abstract: PURPOSE:To obtain an apparatus in small size and light weight having quick response rate by applying AC field orthogonally to a secondary current to a secondary coil which is fixed to a movable piece in the iron core and induces said secondary current due to an AC current flowing into the primary coil. CONSTITUTION:An iron core 11 is provided at its center with a hole through which a movable piece 17 moves. A field magnet coil 13 is wound around a field magnet yoke 15, forming a field magnet means. A material having a high mechanical strength, light weight and small electrical resistance is desirable for the secondary coil 16. Therefore a high tensile aluminum etc. is used for the secondary coil. Even when directions of secondary current and AC magnetic field are charged from time to time, the secondary coil 16 receives a force always in the same direction and accordingly the movable piece 17 mounting the secondary coil 16 also moves in such direction. Thereby, a small size and light weight apparatus assuring quick response rate due to a small inertia can be obtained.
Patent JP-S5651018-A (JP)
Title: Composite magnetic head
Inventor: FUJIOKA YOSHIHARU
IPC: G11B5/187
Filed: 1979-09-28
Abstract: PURPOSE: To easily prevent the crosstalk from adjacent tracks by reducing the width of recording area with an erasing gap provided to a location corresponding to both ends of write-read gap via a prescribed nonmagnetic substance layer.  
     CONSTITUTION: A magnetic head consists of a write-read magnetic head core 24 having a write-read gap 23 formed between the opposing surfaces of a magnetic substance cores 21, 22 via a nonmagnetic substance spacer, and an erasing magnetic head core 28 having an erasing gap 27 formed between opposing surfaces of magnetic substance cores 25, 26 via a nonmagnetic substance spacer. These magnetic cores 24, 28 are formed incorporatedly via a nonmagnetic substance layer such as ceramic, the both ends of the write-read gap 24 are provided with a notch 30  regulating the gap width TW, and the erasing gap 27 is formed with a hole 31  having the width GW the same as or less than said width TW. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5825937-A (JP)
Title: Manufacture of top plate for desk, table, etc.
Inventor: TAZAKI MICHIHARU
IPC: B29C39/00
Filed: 1981-08-07
Abstract: PURPOSE:To shorten the period of the manufacturing work of the ceiling of the desk, etc. by inserting a back plate, a four peripheral frame and a surface plate into a mold base under a condition that they are incorporated and filling a void between the surface plate and the back plate with foaming resin under the condition and foaming and solidifying the resin. CONSTITUTION:The back plate 3 is charged into the mold base, a pair of a front frame 6a and a rear frame 6b previously formed in ?-shaped form are opposed and the four peripheral frame 6 is manufactured, the frame into which a fringe material 4 is inserted is placed onto the back plate 3, the surface plate 2 is stacked, and the void d in the top plate 1 is filled with the foaming resin and the resin is foamed. When the resin is filled and foamed, the foaming resin 5 is filled up to the inside of the four peripheral frame 6 through the through- hole 7 of the peripheral frame 6, and the combination of the elastic fringe material 4 and the four peripheral frame 6 is further strengthened while the combination of the surface plate 2, the back plate 3 and the four peripheral frame 6 is automatically completed.
Patent JP-S61280817-A (JP)
Inventor: KITAMURA SHUSUKE
IPC: A47L5/24
Filed: 1985-06-07
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-H07306347-A (JP)
Title: Optical element holding device
Inventor: SAITO SHUICHIRO
IPC: G02B7/00
Filed: 1994-05-13
Abstract: PURPOSE:To improve the impact resistance and vibration resistance of an optical element holding device which holds a relatively large-sized optical element. CONSTITUTION:Six pieces of elastic members 2 (2a to 2c), 3 (3a to 3c) are coupled at one end to the optical element 1. The other-side ends of these elastic members 2, 3 are coupled respectively via spherical seat washers to an optical element holding plate 4. The elastic members 2 which regulate the positions in the optical axis and the elastic members 3 which regulate the directions perpendicular to the optical axis directions are alternately arranged in such a manner that three pieces among six pieces of the elastic members 2, 3 regulate the position of the optical element 1 in its optical axis direction and that the remaining three pieces regulate the positions of the optical element 1 in the direction perpendicular to its optical axis direction.
Patent JP-H02303430-A (JP)
Title: Method for carrying out tissue culture of adventive root of tropane-based alkaloid producing plant
Inventor: ENMI AKIKO
IPC: C12P17/18
Filed: 1989-05-19
Abstract: PURPOSE:To obtain the subject adventive root useful as a medicine in high yield by culturing the adventive root in specific concentrations of nitric acid ion and sugar so as to be capable of culturing the adventive root at a high concentration when adventive root of tropane-based alkaloid producing plant is subjected to liquid culture. CONSTITUTION:A liquid culture medium or culture ingredient is fed to a liquid medium obtained by adding an adventive root of tropane-based alkaloid producing plant (e.g. Duboisia myoporoides) to a liquid medium, preferably of Nitsch & Nitsch, etc., containing a plant hormone, etc., so as to retain 10 to 30mM nitric acid and 2 to 10% sugar concentrations during culturing period and the adventive root is cultured at a high concentration (concentration of tissue-culture material at culture starting time of >=25g/l by fresh weight or concentration of the material at culture finishing time of >=200g/l in a culture tank) to provide the objective adventive root.
Patent JP-H10320103-A (JP)
Title: Coordinate input device
Inventor: YOSHIMURA YUICHIRO
IPC: G06F3/043
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a coordinate input device capable of highly accurately detecting coordinates independently of the input posture of an oscillation source. SOLUTION: Plate wave oscillation from an oscillation source is detected by plural oscillation sensors 6a to 6d, 6a' to 6d' formed on an oscillation transmission plate 8 and the positional coordinates of the oscilltion source are detected based on the oscillation transmission time. The sensors 6a to 6d arranged on the surface of the plate 8 are used for detecting the asymmetrical wave of the oscillation wave at high sensitivity and the sensors 6a' to 6d' arranged on the side face are used for detecting a symmetrical wave at high sensitivity.  Since the amplitude of the symmetrical wave and that of the asymmetrical wave are changed in accordance with the posture of the oscillation source, these amplitude values are detected, any one of oscillation sensor is selected in accordance with the posutre of the oscillatoin source and coordinate operation is executed based on the transmission speed of the plate wave detected by the selected sensor. In the constitution, coordinates can be highly accurately inputted independently of an input posture.
Patent JP-S6018226-A (JP)
Title: Method for performing marking of hot-rolling flaw on steel material
Inventor: KAWAMURA KOUJI
IPC: B21C47/02
Filed: 1983-07-11
Abstract: PURPOSE:To perform accurately a marking of hot-rolling flaw on a steel material by detecting a flaw of steel material by a flaw detecting coil and marking a flaw part at the position estimated basing on the position of a marking device, the advancing speed of the material, and the characteristics, etc. of the device. CONSTITUTION:A flaw detecting coil 1 and a marking device 3 which is separately positioned from the coil 1 in the advancing direction of a wire rod 2 by a fixed distance L downstream, are arranged on the transporting line of the rod 2. The advancing speed of the rod 2 is detected by a pulse generator 6 provided to the final rolling roll of a wire-rod rolling mill 7, to output it to a treating device 9. Further the front tip of the rod 2 is detected by a HMD5 used for detecting the passage of the rod 2, to output its signal to the device 9, and the flaw detecting signal detected by the coil 1 is transmitted to the device 9 through a flaw detector 8; then the marking is performed, by actuating a solenoid operated valve 4 of the device 3, at the position where the flaw part arrives after moving the distance expressed by the following equation, LR=L- V(K.1/2t+DELTAt)(where, LR: marking tracking distance, K: correction factor, 1/2t: central value of marking time, DELTAt: delay time of marking motion).