baber/WOPTO huggingface dataset:
Patent JP-H03173292-A (JP)
Title: Color picture signal evaluation method
Inventor: AOKI HIROYUKI
IPC: H04N9/77
Filed: 1989-12-01
Abstract: PURPOSE:To evaluate the propriety of a color picture signal by discriminating the propriety depending whether a differentiating vector combined value written in a 3rd picture memory is larger than a specified value or not so as to specify the range of color unevenness. CONSTITUTION:Single color signals R, G, B are outputted from a signal source 1, inputted to a converter 2, in which they are converted into I, Q signals. The I, Q signals are stored in a 1st picture memory 3A and a 2nd picture memory 3B having addresses corresponding to each picture element, the stored data is read out as a block data, differentiated by differentiating devices 4A, 4B and the result is extracted. The outputs differentiated by the differentiating devices 4A, 4B are subjected to vector synthesis at a computing element 5 and the result of computation is written in an address corresponding to each picture element location in a 3rd picture memory 6, the effect of color shading is eliminated and the portion having color unevenness is stored while being emphasized. The synthesized value written in the memory 6 is read to specify the range in the color unevenness.
Patent JP-2001131414-A (JP)
Title: Process for hydrosilylation
Inventor: HAYASHI KEIZO
IPC: C08L83/05
Filed: 1999-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a process for promoting hydrosilylation between an unsaturated bond-containing polymer showing a high viscosity at an ordinary temperature and a hydrogenated silica compound. SOLUTION: When subjecting an unsaturated bond-containing polymer having a number average molecular weight of from 500 to 200,000 to hydrosilylation by a hydrogenated silica, <=0.5 pts.wt. organic solvent is used against the polymer, no plasticizer is used and the reaction temperature is raised to from 50 to 150 deg.C to reduce the viscosity of the reaction system and to shorten the reaction time.
Patent JP-H01152063-A (JP)
Title: Marker for component part
Inventor: TANAKA KENJI
IPC: B41F17/36
Filed: 1987-12-10
Abstract: PURPOSE:To enable a reduction in the number of manual operating steps for changing a mark, by providing a plurality of types to be brought into contact with the outer peripheral surface of a transfer roller, at appropriate intervals in the circumferential direction, and providing a means for fixing a sleeve so that the sleeve can not be rotated relative to an eccentric shaft. CONSTITUTION:An ink in an ink tank 13 is applied to the outer peripheral surface of an ink roller 15 by an ink fountain roller 14. An eccentric shaft 18 in a type roller 16 is rotated around the axis 16a of the roller 16, and one of a plurality of types 20 provided on the outer peripheral surface of each of sleeves 19 fitted over the shaft 18 is brought into contact with the outer peripheral surface of a transfer roller 17 after making contact with the outer peripheral surface of the ink roller 15. Therefore, an ink film provided on the outer peripheral surface of the ink roller 15 is applied to a tip surface of one type 20 on each of the sleeves 19, and a mark is transfer printed on an electronic part 12. At the time of changing the mark, each of the sleeves 19 is removed from the shaft 18, is rotated so that a desired type 20 is located at a position for contact, and then each of the sleeves 19 is again fitted onto the shaft 18.
Patent JP-S63162121-A (JP)
Title: Electric discharge processing device
Inventor: FUTAMURA SHOJI
IPC: B23H7/26
Filed: 1986-12-24
Abstract: PURPOSE:To make it possible to visually monitor whether the position of electric discharge processing is moved in accordance with an instruction or not, by detecting the actual movement of the position of electric discharge processing, and by displaying the locus of the actual movement and an instructed locus. CONSTITUTION:A display unit 4 displays an instructed locus in accordance with an instruction from a microcomputer 1. Meanwhile sampling units 9, 10 detect the movements in the X- and Y-axial directions of a mechanical system 7 and delivers them to a converter 8. Therefore, display data is formulated with the aid of the microcomputer 1 as necessary, and is transmitted to a display unit controller 3 through a logic element 11 so that the locus of the actual movement is depicted on the display unit 4. Due to display of both instructed locus and actual movement locus on the display unit 4, and if the display thereof is made to be distinctive from each other, the condition of coincidence therebetween may be seen so as to simply find out whether the mechanical system is moved in accordance with the instruction or not, thereby it is possible to visually monitor the movement of the position of electric discharge processing.
Patent JP-H11129678-A (JP)
Title: Projectable and retractable type mechanical pencil
Inventor: NAGAKI TAKESHI
IPC: B43K21/16
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a projectable and retractable type mechanical pencil having a non-operating lead feeding mechanism at the time of containing (carrying) to retract a mechanical pencil unit in a barrel body. SOLUTION: In the projectable and retractable type mechanical pencil comprising a mechanical pencil unit disposed in a barrel body 1 to be urged rearward by an elastic member 15, a pressing member mounted at a rear end to be forwarded or rotated to allow a writing part 11 of the unit to protrude from the body 1, and a knocking member 28 having an external part protruded from a side face of the body 1 and an operating part disposed at an inside of the external part to operate a lead feeding mechanism to be knocked to feed a lead, the knocking member 28 can be locked to set the state the feeding mechanism is impossible to be operated at the time of carrying.
Patent JP-H06165344-A (JP)
Title: Wiring unit and wiring method
Inventor: NODA HIRONORI
IPC: H04Q9/00
Filed: 1992-11-24
Abstract: PURPOSE:To readily and easily perform house wiring by constituting additional functions, such as the timer function, wireless receiving function, etc., in simple structures and eliminating the restriction on the kind of used switches, and then, omitting the wiring to a control system. CONSTITUTION:A distribution board is connected to indoor electric installations through a wiring unit 1 in which a joint box 2 for distribution which is connected to the distribution board and from which electric power is supplied to the indoor electric installations and a joint box 3 with a control function which is integrally formed in one module with the box 2 and controls the operations of the electric installations are arranged.
Patent JP-H05128042-A (JP)
Title: Input/output control system
Inventor: HANIYUDA KOICHI
IPC: G06F13/10
Filed: 1991-11-01
Abstract: PURPOSE:To provide an I/O control system unnecessecitating an area storing the connection existence information of respective I/O controllers and the judgement for the loading of a control program for each I/O controller in each execution of the program. CONSTITUTION:A pseudo program storage area 114 for artificially controlling I/O devices 115 to 117 is provided in a 2nd program storing means ROM106 storing a control program for controlling a channel device 102. When respective I/O controllers 103 to 105 are not connected yet, the pseudo program is transferred to corresponding transfer program storing means (RAMs) 108 to 110 to use it.
Patent JP-H08172247-A (JP)
Title: Circuit board
Inventor: NAGAMI MASABUMI
IPC: H05K1/02
Filed: 1994-12-16
Abstract: PURPOSE: To prevent a separation, etc., of a circuit pattern without adding a stress to a semiconductor element by a method wherein a fragility part for absorbing a bending stress is provided in an internal side of a circuit board provided with a fitting hole at an angular part and a marginal part of the fitting hole, so that the stress is absorbed into a portion that the semiconductor element is not mounted. CONSTITUTION: In a circuit board 10, a slit-like hole 12 is radially provided in a marginal part of a fitting hole 11 provided in an angular part thereof and also inside the circuit board 10 to form a fragility part. Therefore, if a height dimension of a fitting boss of a receiving case is slightly incorrect, a stress can be absorbed into the fragility part. Further, when the circuit board 10 is pushed down by a screw head, the stress is absorbed into the fragility part in a boundary between a section A provided with the fitting hole 11 and a section B that a semiconductor element 16 is mounted, and the degree of plan surface of the section B is kept constant and a stress distortion applied to the semiconductor element 16 is minimized. Further, a slit-like hole whose top end is directed to the inside of board can be arranged in a tangent line direction of the fitting hole 11.
Patent JP-H07163696-A (JP)
Title: Vibration-proof damper, and ski plate provide with the same damper
Inventor: SUMI AKIYOSHI
IPC: A63C5/075
Filed: 1993-12-14
Abstract: PURPOSE:To prevent deterioration of direction stability by vibration by installing a vibration-proof damper achieving excellent vibration absorbing characteristics to various types of vibration of a wide frequency range so as to damp the vibration of various frequencies along plate thickness applied to the ski plate. CONSTITUTION:A vibration-proof damper 5 comprises a closed container 11, plural viscous plates 12 disposed in it to be laminated on each other in such a way that one end of each is fixed to and supported by the closed container 11, with the other end being a free end, and that the positions of the free end and the fixed end of the adjacent plates do not coincide with each other, and viscous fluid 13 filled in space inside the closed container 11, and this vibration- proof damper 5 is installed on a ski plate.
Patent JP-S63161893-A (JP)
Title: Two-phase brushless motor
Inventor: SAKAMOTO SATOSHI
IPC: H02K29/00
Filed: 1986-12-24
Abstract: PURPOSE:To prevent the generation of electromagnetic sound, and to reduce vibrations by using a driving current waveform in the vicinity of phase changeover by linearly amplifying a waveform from a magnetic detector. CONSTITUTION:Drive coils L1, L2 are arranged concentrically to a stator for a two-phase brushless motor at a regular interval, and Hall elements H1, H2 are mounted. N poles and S poles are disposed alternately in the circumferential direction and magnetized in a rotor, and angular ranges AS in S-pole magnetizing regions facing the Hall elements H are made wider than N-pole sides AN. A driver circuit for the motor is constituted of differential linear amplifiers 1, 2 with two operational amplifiers A1, A2. Accordingly, output voltage from the Hall elements H1, H2 slowly fluctuating with the revolution of the rotor is amplified in a waveform as it is and output from the operational amplifiers A1, A2, and the inclinations of the rise and fall of the driving currents of the coils L1, L2 turned ON/OFF by transistors TR1, TR2 are made gentle.
Patent JP-H03175964-A (JP)
Title: Method for polishing coffee raw bean
Inventor: SATAKE TOSHIHIKO
IPC: A23F5/02
Filed: 1989-12-01
Abstract: PURPOSE:To efficiently remove silverskins remaining on coffee raw beans by adding water or an aqueous solution to the coffee raw beans after removing endocarps and wet polishing the resultant coffee beans. CONSTITUTION:Coffee raw beans after removing endocarps in a dusting polishing chamber, composed of a polygonal perforated wall dusting cylinder and an eccentric polishing rotor rotatably provided in the aforementioned dusting cylinder or a brush type polishing rotor rotatably installed in the above- mentioned dusting cylinder and further provided with a feeding part at one end of the perforated wall dusting cylinder and a discharge outlet having a pressing lid at the other end are polished to remove silverskins. In the process, water or salt water or another aqueous solution in an amount of 0.2-2% based on the coffee raw beans is added to directly polish the coffee raw beans and the separated dust is passed through the aforementioned perforated wall and removed.
Patent JP-H01155762-A (JP)
Title: Picture communication equipment
Inventor: EJIRI SEISHI
IPC: H04N1/21
Filed: 1987-12-14
Abstract: PURPOSE:To attain proper memory residual display in matching with the using state of the user by providing a means measuring the data quantity of one page stored in a picture memory, a means calculating the page reference data in the unit and a means displaying the memory residual quantity to be calculated. CONSTITUTION:A main control section 1 calculates a value M adding a page reference data to a value of a picture pointer representing the present data storage address of the picture memory 8. Whether or not the value M calculated as the address upper limit of the picture memory 8 is smaller than or equal to is discriminated. When the result of discrimination is affirmative, the present picture pointer is substituted to the start pointer representing the address starting the data storage. Simultaneously, the present picture pointer is subtracted from the maximum value of the picture pointer and the real residual quantity N is divided by the page reference data quantity and the obtained real residual quantity P is displayed on the liquid crystal display device 12b of the operation panel 12. Thus, since the unit of the residual display is a data quantity required for one page storage actually, the accurate residual display is applied.
Patent JP-H09291987-A (JP)
Title: Transmission
Inventor: JIYON SOORU PAKU
IPC: F16H3/44
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a transmission to reduce incurring of a friction loss, by comparatively quiet, be formed in a compact manner, and facilitate manufacture. SOLUTION: A first, second, and third elements are provided, and a transmission comprises a first simple planetary gear set 130 formed such that a rotation movement input is received by the first element; and the first, second, and third elements. The transmission comprises a second simple planetary gear set 140 formed in such a manner to output a rotational drive output by the first element; a first clutch 150 to selectively connect the second element of the first gear set to the second element of the second gear set; a second clutch 152 to selectively connect the third element of the first gear set to the third element of the second gear set; a third clutch 154 to selectively interconnect the two elements of the elements of the first gear set; a first brake 156 to selectively brake the second element of the second gear set;  and a second brake 158 to selectively brake the third element of the second gear set.
Patent JP-H02159485-A (JP)
Title: Electromagnetic valve
Inventor: SANKOU MASAKI
IPC: F16K31/06
Filed: 1988-12-13
Abstract: PURPOSE:To prevent the influence of a fluid upon a pressure loss and the ingress of a foreign material at the time of fully opening a valve, and ensure the freedom of an orifice from clogging due to a foreign material and the reduction of a fluid flow sound. CONSTITUTION:When a valve seat 306 opens and passages 304 and 305 become continuous to each other, a fluid flowing from a fluid passage pipe 302 runs to another fluid passage pipe 301 bypassing a filter 405, and a pressure loss due to the filter 405 does not appear. Then, when power supply to a coil 202 is interrupted, a fluid running from the pipe 301 flows to the pipe 302 via the filter 405. As a result, a foreign material, if any, in the fluid is removed by the filter 405, thereby enabling preventing the clogging of an orifice. Furthermore, when filters 405 and 406 are fitted to both sides of a bleed board 403, a fluid from the pipe 302 becomes free from the ingress of dusts due to the filter 406. In a valve closed condition, a fluid from the pipe 301 does not expands instantaneously and is alleviated by the outlet filter 406 of the orifice, thereby enabling reducing a fluid flow sound.
Patent JP-H07136410-A (JP)
Title: Sludge deposition preventing agent
Inventor: TSUNEKI TAKAO
IPC: C02F5/10
Filed: 1993-11-19
Abstract: PURPOSE:To provide a sludge deposition preventing agent with which an inorganic substance and slime particles are efficiently prevented from growing and flocculating and which is safe and easy to handle by containing a specified unsaturated carboxylic acid polymer and a specified nitrogen-containing compound. CONSTITUTION:A sludge deposition preventing agent contains a homopolymer, copolymer, or their salts together with a compound selected from benzoisothiazolon, lower alkyl-substituted benzoisothiazolon, and bromonitro- alcohol-type compounds wherein the homopolymer and the copolymer contain an unsaturated carbonic acid monomer selected from acrylic acid monomer unit, methacrylic acid monomer unit, and maleic acid monomer unit.
Patent JP-H08152665-A (JP)
Title: Camera
Inventor: OTAKA YUKIO
IPC: G03B7/26
Filed: 1994-11-25
Abstract: PURPOSE: To prevent the progress of a sequence from being stopped when a power source switch is opened by providing the power source switch which is opened when a camera is not used between a secondary battery and a load circuit, connecting it to a switching element in parallel and conducting the switching element by a control circuit in the midst of the operation sequence. CONSTITUTION: A solar battery is irradiated with external light and the charge of the electromotive force is given to the secondary battery 3. When the prescribed fully charged voltage of the battery 3 is detected by an over-voltage prevention circuit block I, the over-current of the battery 1 is bypassed and the feeding of the battery 3 is stopped by the circuit block I. When the power source switch 4 is opened by any case in the midst of the sequence, a signal for instructing the switching element II to become a conductive state is generated from a linear power source circuit block IV. Then, the current from the battery 3 is supplied through the switching element block II. Therefore, the progress of the sequence is not stopped.
Patent JP-H04187520-A (JP)
Title: Production of hydrated zirconia sol
Inventor: MATSUI KOJI
IPC: C01G25/02
Filed: 1990-11-21
Abstract: PURPOSE:To improve formability by preparing an aqueous solution of a zirconium salt so as to provide a specific concentration expressed in terms of ZrO2 and a specified pH of a reaction solution at the time of completing hydrolytic reaction and hydrolyzing the resultant solution while heating the solution. CONSTITUTION:A zirconium salt such as zirconium oxychloride is dissolved in water and an alkali such as aqueous NH3 is added to increase the pH of the solution and prepare an aqueous solution at >=0.5mol/l concentration expressed in terms of ZrO2. The prepared raw material solution is then heated at 110-200 deg.C for about 1-30hr and hydrolyzed while being stirred. The pH of the suspension at the time of completing the hydrolysis is within the range of 0.2-0.7. Thereby, a hydrated zirconia sol having >=0.1mum average gain diameter measured by a photon correlation method is obtained.
Patent JP-H01153808-A (JP)
Title: Power transmission shaft
Inventor: SHIRAI KAZUHIKO
IPC: B60K17/22
Filed: 1987-12-11
Abstract: PURPOSE:To aim at reinforcement against high loaded torsional torque by clamping an outside power transmission member on both of inner and outer circumferential sides by a serration portion and a flange portion with a serration formed on the outer circumference of an inside power transmission member. CONSTITUTION:A serration 10b is formed on the outer circumference of the cylindrical portion 10a of a yoke 10 serving as an inside power transmission member and a flange portion 10c is provided integral with the yoke 10 at an insertion gap t of a pipe member 11 serving as an outside power transmission member between the cylindrical portion 10a and the flange portion. A serration portion 10d is formed on the inner circumferential portion of the flange portion 10c, the end 11a of the pipe member 11 is inserted in the gap t and the flange portion 10c is squeezed in the direction of shortening diameter for caulking. Accordingly, the end 11a of the pipe member 11 is plastically processed to be clamped on both of the inside and outside so that the structure which is strong against high load torsional torque can be obtained.
Patent JP-H03176455-A (JP)
Title: Production of copper formate
Inventor: KAWAKAMI TAKAMASA
IPC: C07C51/41
Filed: 1989-12-05
Abstract: PURPOSE:To inexpensively obtain copper formate preferably used as a raw material for catalyst, for producing mildew proofing agent, fine copper powder or for employing in copper plating by subjecting methyl formate to a hydrolytic reaction in the presence of a copper carbonate in liquid phase. CONSTITUTION:Methyl formate is subjected to a hydrolytic reaction using water of 3-7 equivalent, preferably 4-6 equivalent and copper carbonate of 0.6-0.8 equivalent, preferably 0.7-0.8 equivalent based on 1 equivalent methyl formate at 60-85 deg.C, preferably at 70-80 deg.C and after reaction is over, unreacted methyl formate and methanol produced as a by-product are distilled away and then water is separated by the concentration and the crystal of anhydrous copper formula is produced. The crystal is separated from the concentration in a state of <=95% production ratio of crystal. As for above-mentioned copper carbonate, an alkali(hydrogen)carbonate is added to an aqueous solution of copper sulfate to produce the precipitate thereof at 60-85 deg.C and the filtrate precipitate as a cake having a water content of 40-70% is cleaned by adding water, diluted alkali or acid solution, and the obtained purified copper carbonate is pref. used.
Patent JP-H10153979-A (JP)
Title: Display device and aperture for application of electron beam
Inventor: SUZUKI MUTSUZOU
IPC: G09G3/22
Filed: 1996-11-26
Abstract: PROBLEM TO BE SOLVED: To obtain a matrix type electron beam excitation type display device of a high contrast having a many number of scanning lines by using thin film type electron sources as electron releasing elements and making the voltages impressed on the electron releasing elements by pulses smaller than the work function on the surfaces of the time film type electron sources. SOLUTION: The matrix consisting of the thin film type electron sources laminated with lower electrodes 13, insulating layers 12 and upper electrodes 16 to 18 in this order as constituting elements is formed. The matrix is driver in the constitution of scanning pulses and the data pulses based on image signals. The impressed voltages Vd on the thin film type electron sources at the point of the time the scanning pulses are not impressed are made smaller than the work function of the upper electrode surface layer films 18. If, for example, Al is used for the upper electrodes 13, Al2 O3 for the insulating layers 12, Ir as the upper electrode boundary layer films 16, Pt as the intermediate layer films 17 and Au as the surface layer films 18, the work function of the Au is ϕ=4.8V and, therefore, the impressed voltage is merely necessitated to be set at Vd<4.8V.