baber/WOPTO huggingface dataset:
Patent JP-S57112975-A (JP)
Title: Dc arc welding machine
Inventor: ISHII HIDEO
IPC: B23K9/073
Filed: 1980-12-29
Abstract: PURPOSE: To perform optimum welding suited to the works by operating the signals detecting the welding voltage and welding current supplied to welding load and set signals and controlling welding voltage, welding current and dropping characteristics.  
     CONSTITUTION: AC is converted to DC in a control output part 2, which supplies welding voltage and welding current to welding load 2'. This welding voltage is detected with a detecting circuit 3 and is divided voltage with resistances R 1 , R 2  and the control signal proportional to the welding voltage of the resistance R 2  is inputted via a resistance R 3  to an operator 6. On the other hand, the welding current is detected with a detector 5, and is converted to voltage with a converter 6. This voltage is divided voltage with resistances R 4 , R 5 , and the control signal proportional to the welding current of the resistance R 5  is inputted via the resistance R 6  to an operator 10. Further, the set signal is inputted from a setting part 9 via a resistance R 8  to the operator 10. In the operator 10, the control signals and the set signals are added and by the outputs thereof, the control rectifier elements in a control output part 2 are controlled of firing via a phase shifter 11, whereby the welding voltage, welding current and drooping characteristics are controlled. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6342892-A (JP)
Title: Thermal transfer recording sheet
Inventor: SUGAFUJI JUNPEI
IPC: B41M5/382
Filed: 1986-08-11
Abstract: PURPOSE:To ensure that a transferred image remains sharp without any change for a long time, by providing a receiving layer by using a vinyl acetate resin as a resin to be applied to the surface of a thermal transfer recording sheet. CONSTITUTION:This sheet is used in combination with a thermal transfer sheet having a dye layer comprising a dye capable of being transferred through melting or sublimation when being heated. This sheet has a receiving layer for receiving the dye transferred from the transfer sheet, on one side of a sheet- shaped base, and the receiving layer comprises a vinyl acetate resin. The receiving layer may be of a first type in which only the vinyl acetate resin is used as a resin component or a second type in which the vinyl acetate resin is used in combination with other resin. With this construction, the light resistance of images transferred to the receiving layer is excellent, so that a lowering in the value of color of the transferred images is extremely slight, and the sharpness of the images can be maintained for a long time.
Patent JP-2001014056-A (JP)
Title: Semiconductor integrated circuit and spread spectrum clock oscillator
Inventor: IGARASHI HATSUHIDE
IPC: G06F1/04
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To reduce EMI by properly using a spread spectrum clock signal with a simple structure in a semiconductor integrated circuit device with a central processing part, a memory and a peripheral circuit part. SOLUTION: A first clock signal with fixed cycle is generated by a clock oscillator 17. The first clock signal is supplied to a timer/counter 15 and a communicating part 16 by the clock oscillator 17. The first clock signal generated by the clock oscillator 17 is supplied to a spread spectrum clock oscillator 18 as well. A second clock signal with fluctuating cycle is generated by the spread spectrum clock oscillator 18. The second clock signal as a spread spectrum clock signal is supplied to the memory 11, the central processing part 12, a general purpose port.A/D converting part.others 13 and an interruption controller 14 by the spread spectrum clock oscillator 18.
Patent JP-S5978063-A (JP)
Title: Sheet discharge apparatus
Inventor: AMITANI JIYOUJI
IPC: B65H29/04
Filed: 1982-10-26
Abstract: PURPOSE:To aid sheet transfer after release of a gripper by revolving a rotary body which follows the gripper, in interlock with the release of the gripper, in the sheet discharge apparatus for a various sorts of machines equipped with a sheet transfer and discharge mechanism. CONSTITUTION:Under a gripper 2, a paper discharge roll rotary body 10 is held so as to be rotatable by a roll support 11, and said roll support 11 is held rotatably for the gripper 2. The gripper 2 holding a sheet 1 and he sheet 1 approach to a cam-shaped paper discharge board 3, and the sheet 1 advances in a speed V. After that, the bottom part 21 of the gripper 2 collides with the paper discharge board 3, and the gripper 2 opens, and the sheet 1 stops, having one edge attached onto the edge of a discharged sheet tray 9. When the gripper 2 is transferred with a belt 6 further, the discharge paper roll rotary body 10 runs over the discharge sheet board 3, and revolved through frictional revolution, and contacts with the bottom of the sheet 1, and sheet transfer is aided.
Patent JP-S6164285-A (JP)
Inventor: MORITA HIROFUMI
IPC: D06F33/02
Filed: 1984-09-07
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-H0746569-A (JP)
Title: Video conference multispot control system
Inventor: SANO SHOICHI
IPC: H04L29/08
Filed: 1993-07-29
Abstract: PURPOSE:To provide the video conference multispot control system which can connect respective video conference terminals and a video conference controller with simple operations. CONSTITUTION:This system is provided with a video conference controller 1 for controlling the video conference of plural video conference terminals 2 provided at multiple spots, and a line interface means 22 once originates a call to the video conference controller 1. A connection information managing means 24 manages connection information for the video conference terminal 2 to be connected and transfers the connection information to the video conference controller 1. Based on one time of this call origination, a control call originating means 12 originates the call to the video conference terminal 2 corresponding to the connection information transferred from the connection information managing means 24. A connection control means 14 connects a line 3 to the video conference terminal 2 based on the call origination of the line interface means 22 and the video conference terminal 2 based on the call origination of the control call originating means 12.
Patent JP-S6251696-A (JP)
Title: Production of steroid
Inventor: YAMAMOTO YOSHINORI
IPC: C07J75/00
Filed: 1985-08-29
Abstract: PURPOSE:To obtain a stereospecific OH-containing steroid in high yield, selectivity and purity, by reacting a specific aldehyde with a specific organometallic compound in an inert organic solvent. CONSTITUTION:The objective compound of formula III can be produced by reacting (A) 1mol of the aldehyde of formula I (X is steroid skeleton; Y is <=10C hydrocarbon residue) with (B) preferably 1.2-3mol of an organometallic compound of formula R<1>-M [R<1> is -Z-CidenticalC- or CH2=CH-CH2- (Z is <=10C alkyl, cycloalkyl or allyl); M is -SnR3<2> or -SiR3<2> (R<2> is 1-4C alkyl); when M is SiR3<2>, R<1> is CH2=CH-CH2-] in an inert solvent (preferably halogenated hydrocarbon) preferably at -90--50 deg.C.
Patent JP-H0352863-A (JP)
Title: Optically active compound
Inventor: SATO MASAHIRO
IPC: C07D213/30
Filed: 1989-07-20
Abstract: NEW MATERIAL:An optically active compound of formula 1 [R and R' are 3-20C alkyl which may have an asymmetric C atom (but either of the R and R' invariably has the asymmetric C atom); X1 and X2 are single bond, O, S, COO, OCO, CH2O, OCH2 or OCOO; A is 1,4-phenylene, 4,4'-biphenylene or 2,6- naphthylene capable of having a substituent selected form F, Cl, NO2 and CN; Y is CidenticalC or CH2CH2]. USE:Highly useful on the development of ferroelectric smectic liquid crystal compositions having large response speeds. PREPARATION:For example, a compound of formula 2 (Y' is Br or I) is reacted with a compound of formula 3 in the presence of a monovalent or divalent palladium catalyst in triethylamine under an inert gas atmosphere to provide the compound of formula I (formula 4).
Patent JP-H06241070-A (JP)
Title: Throttling device for hydraulic medium
Inventor: ROBERUTO HOOFUAA
IPC: B01D29/01
Filed: 1993-07-29
Abstract: PURPOSE: To restrain hard impure particles from being unexpectedly mixed in pressure media. CONSTITUTION: This throttling device is provided with a device for restraining hard impure particles containable in the flow of pressure media from being unexpectedly generated. The device for restraining hard impure particles is composed of a plate material 1 having cutouts 2, 3 on its both surfaces. The cutouts 2 are parallel to each other, have the same depth, and intersect the cutouts 3 on the opposite side which are parallel to each other and have the same depth. The sum of the depth (a) of the cutout 2 on one side and the depth (b) of the cutout 3 on the opposite side is larger than the thickness of the plate material 1.
Patent JP-S6345854-A (JP)
Title: Semiconductor memory device
Inventor: OGATA SHINKO
IPC: H01L27/108
Filed: 1986-08-13
Abstract: PURPOSE:To reduce the region to be required for one memory cell and to enhance an integration by constituting memory cells at the overlapping parts of a data line and word lines. CONSTITUTION:Word lines WL are each formed of a first conductivity type poly Si film and a data line DL is constituted of an Al film. The cross parts of the word lines WL and the data line DL are each used as one memory cell. In a memory cell with information, a connection hole 5 is formed between the word line WL and the data line DL and a diode is constituted by burying a second conductivity type poly Si film 20 in its interior. In a memory cell with no information, the above connection hole is so contrived as not to be formed. If a memory device is made into such a constitution, a high integration can be contrived because the region to be required for one memory cell is reduced.
Patent JP-S5990265-A (JP)
Inventor: MAACHIN HANSUUURURITSUCHI DOSU
IPC: G05D3/12
Filed: 1983-10-11
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-H1020646-A (JP)
Title: Developing device
Inventor: MUKOUDAKA HISASHI
IPC: G03G15/08
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device forming an excellent image by removing dust raised from a recording medium. SOLUTION: In this developing device 4; a toner supply roller 45 is provided in a developing container 41 so that it may contact and slide on a developing roller 40 and the rollers 45 and 40 can mutually rotate, and the toner is supplied from the roller 45 to the roller 40. Nip width between the rollers 40 and 45 is set to >=1mm and both rollers are rotated in a counter direction at the nip position.
Patent JP-S5978348-A (JP)
Title: Plate making system for video picture
Inventor: FUJITA HIDEJI
IPC: H04N1/64
Filed: 1982-10-27
Abstract: PURPOSE:To perform easily and securely plate making of high quality by reproducing a desired picture signal from a master tape on the bais of a time code and correcting it, and then converting it into an R, G, and B signal and storing them for the plate making. CONSTITUTION:Time codes from a time code memory 37, an external memory 38, etc., are specified selectively through a console panel 50 and a desired picture signal recorded on the one-inch tape of a VTR32 together with a time code is reproduced. This reproduction output is corrected at the picture quality improving part 60 consisting of a time base corrector 61, noise reducer 62, detail corrector 63, etc., to obtain a high-quality picture signal, which is converted by an RGB decoder 52 into an R, G, and B color signal. Then, those color signals are corrected by a gradation correcting part 72 independently of one another and stored on a floppy disk 81, etc., and those storage contents are used to perform easily and securely the high-quality plate making on the basis of the color signals of high quality with excellent resolution without an image picking up a CRT video image by a TV camera.
Patent JP-H0355362-A (JP)
Title: Construction method of sauna work
Inventor: YOSHIDA MITSUTAKA
IPC: E06B1/62
Filed: 1989-07-24
Abstract: PURPOSE:To promote the work efficiency of the replacement of a hinged door by applying a silicon caulking to the entire area of the circumferential edge of a bearing frame member of the hinged door of a box type sauna bath through a plywood frame body, etc. CONSTITUTION:A box type sauna bath body 1 is installed, and the front part of the peripheral front plate member 2 of a plywood frame body 9 capable of removing of a plywood temporarily stuck in advance on the entire area of the circumferential edge of a bearing frame member 51 mounting a hinged door 52 through a hinge 53 is coated with mortar 10. Then, after tiles 11 are stuck on the mortar surface 10a, the frame body 9 is removed to caulk a space with silicon 12. When the hinged door 52 is replaced, the silicon part is cut off with a cutter knife, etc., and, at the same time, the bearing frame member 51 is easily withdrawn forward by pulling out screws 54 only, and the hinged door 52 is easily removed to replace without damaging the tiles.
Patent JP-H0935956-A (JP)
Title: Electromagnetic device
Inventor: MATSUO AKINOBU
IPC: H01F38/08
Filed: 1995-07-25
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic device, in which an abnormal temperature-rise protective device can be installed to a coil exposed section having a small space, the number of parts and working processes can be inhibited extremely and insulation with a shell can be ensured and adhesive properties with a coil improved without changing the part shapes of the electromagnetic device. SOLUTION: This device has an electromagnetic device body 1 with a coil exposed section 7, an abnormal temperature-rise protective device 2 brought into contact with the surface of the coil exposed section 7, an insulating molded cover 4 abutted against the abnormal temperature-rise protective device 2 and a coil cover 3 being mounted on the electromagnetic device body 1, holding down and fixing the insulating molded cover 4 so as to push the abnormal temperature-rise protective device 2 against the coil exposed section 7 and being made of a metal.
Patent JP-S5890141-A (JP)
Title: Trouble diagnosing device for optical detecting system
Inventor: TANEDA YASUO
IPC: G01M11/00
Filed: 1981-11-25
Abstract: PURPOSE:To output a plurality of diagnosis signals through classification of a trouble source, by a method wherein a plurality of diagnosing circuits are controlled corresponding to a sample hold value of an optical detecting signal and a difference in sample hold value between different points of time. CONSTITUTION:An optical detecting output by a measuring light sensor 13 is held by a sample hold circuit 23 of a first trouble diagnosing system 20, and if it is below a reference value of a comparing circuit 25, a first diagnosing signal for deterioration of a sensor 13 system is outputted. The hold value of the hold circuit 23 and a hold value of a sample hold circuit 33 at a different point of time of a second trouble diagnosing system 30 are applied to a deviation operating circuit 34, and if a deviation is large, a second diagnosing signal on the occurrence of unevenness in surface sensitivity due to dispersion of cooling water is generated via a comparing circuit 36. Likely, in case outdoor daylight except measuring light enters through a third diagnosing system 40, a third diagnosing signal is generated. This permits output of a plurality of diagnosing signals through classification of a trouble source, and enables to perform a high-precise diagnosis.
Patent JP-S6166467-A (JP)
Title: Variable magnification laser printer
Inventor: FUKUMOTO TERUMICHI
IPC: B41J2/44
Filed: 1984-09-10
Abstract: PURPOSE:To reduce deterioration of quality of printing due to the change of magnification by making driving speed of a photosensitive body, scanning speed of a scanner and beam diameter of laser light variable according to set magnification of printing. CONSTITUTION:At first, magnification of printing is set by a variable resistance 16. Magnification is determined by mid-point potential VM, and inversely proportional to the potential VM. A rotary polyhedric mirror 7 is controlled by a speed controlling circuit 15 to rotate at rotational frequency N inversely proportional to the potential VM, and a photosensitive body 10 is controlled by a speed controlling circuit 14 to run at a speed (v) inversely proportional to VM<2>. As a beam diameter of a semiconductor laser 5 is approximately proportional to the driving current, the larger the gate potential VG of an FET18, the smaller the beam diameter. A correcting circuit 17 is provided to correlate magnification setting potential VM with the beam diameter. The potential VG is determined by the correcting circuit 17 corresponding to VM, and the optimum beam diameter is obtained.
Patent JP-S5892379-A (JP)
Inventor: FUKUSHIMA NOBUO
IPC: A63F7/02
Filed: 1981-11-27
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-H0720171-A (JP)
Title: Insulation diagnosis/monitor system for power cable
Inventor: YAMADA NAOYA
IPC: G01R27/26
Filed: 1993-06-30
Abstract: PURPOSE:To obtain an insulation diagnosis/monitor system for power cables which can diagnose and monitor an insulation state of the power cable being operated at a high voltage as it is. CONSTITUTION:A current transformer 4 is loosely fitted to a ground line 3 of a power cable 1, while an excitation power source 5 is connected to the transformer 4. When excitation is applied from a secondary side of the current transformer 4 by the excitation power source 5 having a frequency (f) different from a commercial frequency (f), it is possible to overlap a voltage for diagnosing/monitoring insulation onto the ground line 3. In addition a zero-phase- sequence current transformer 6 is loosely fitted to the power cable 1, while an insulation monitor board 8 is connected to the zero-phase-sequence current transformer 6. When an output from the transformer 6 and the voltage for diagnosing/monitoring insulation are input to the insulation monitor board 8, vector calculation is performed inside the insulation monitor board 8, and insulation resistance and a dielectric loss tangent of the power cable is measured. Thus the insulation state of the power cable being operated at a high voltage can be diagnosed and monitored as it is.
Patent JP-S6432363-A (JP)
Title: Memory device controller
Inventor: MATSUMOTO WATARU
IPC: G06F13/10
Filed: 1987-07-29
Abstract: PURPOSE:To improve access time and to reduce the load of a host computer by connecting a memory disk between a host interface control circuit and a memory device control circuit and using the memory disk as a virtual memory device. CONSTITUTION:A memory disk 7 is connected between a host interface control circuit 3 connected to a host computer 1 and a memory device control circuit 4 connected to a memory device 6. Then a data transfer processor 60 is connected to the circuits 3 and 4 and the disk 7 via the internal buses. When the computer 1 needs the disk 7, a data transfer instruction between the disk 7 and the device 6 is set at the computer 1. Thus the disk 7 serves as a virtual floppy disk to transfer the data on the device 6.
Patent JP-H0852897-A (JP)
Title: Direct image forming apparatus
Inventor: IRISA NAOKI
IPC: B41J2/385
Filed: 1994-08-11
Abstract: PURPOSE:To increase the speed of the arrangement conversion processing of the opening and closing signal outputted to a gate for permitting toner to selectively pass. CONSTITUTION:An image signal arrangement conversion circuit 29 distributing the image signal serially inputted to an image reader 32 to odd-number lines and even-number lines to store the same in odd-number and even-number memories 30, 31 is provided and reads the image signal stored in the even-number memory 31 while stores the image signal in the odd-number memory 30 to output the same to voltage changeover circuits 28a, 28b and reads the image signal stored in the odd-number memory 30 while stores the image signal in the even-number memory 31 to output the same to the voltage changeover circuits 28a, 28b.
Patent JP-H03233454-A (JP)
Title: Device and method for offset and similar printing system
Inventor: YOERU NETSUTSU
IPC: H04N1/405
Filed: 1990-07-19
Abstract: PURPOSE: To generate a half-tone image from a continuous color tone source by continuously changing the obtained thickness of individual reproduced lines on a developed photosensitive layer which is obtained by screening information through an array, as a function of the density of individual information points of the color tone source. CONSTITUTION: Arrays are interposed for the purpose of forming a composite array where lines having minimum and maximum optical densities are alternately arranged practically in parallel at regular intervals. These lines determine their ranges between areas having stepwise optical densities, and the gradation in each area is increasingly changed from adjacent lines having a low optical density of a first array to those having a high optical density of a second array, and 100 to 400 lines are arranged per inch in the first array, and the obtained thickness of individual reproduced lines on the developed photosensitive layer obtained by screening information through the array is continuously changed as a function of the density of individual information points of the color tone source. Thus, a half-tone image is generated from the continuous color tone source.
Patent JP-H0746530-A (JP)
Title: Digital video signal recorder
Inventor: KAWAGUCHI TAKESHI
IPC: G11B20/10
Filed: 1993-07-30
Abstract: PURPOSE:To normally record a video signal in a digital VTR by separating normal synchronizing from a video signal while preparing this video signal, for which a pseudo synchronizing pulse is excluded, even when a video signal mixing the pseudo synchronizing pulse is inputted to the digital VTR. CONSTITUTION:A video signal is inputted to an input 1 and it is decided by a pseudo synchronizing pulse detection circuit 2 whether the pseudo synchronizing pulse is mixed or not. The video signal, in which the pseudo synchronizing pulse does not exist, is prepared by a selector 3, and AGC processing is performed through an AGC circuit 4 for automatically controlling the gain of the video signal. The exact synchronizing is separated from the video signal, in which the pseudo synchronizing pulse does not exist, and a gate signal outputted from a gate signal generating circuit 7 by a synchronizing separator circuit 8. With the correct synchronizing extracted by the synchronizing separator circuit 8 as a reference, the input video signal is properly digitally recorded by a magnetic recording circuit 9. Thus, even when the video signal mixing the pseudo synchronizing pulse is inputted, the video signal can be properly recorded.
Patent JP-S6290895-A (JP)
Title: Reflecting cell for microwave oven
Inventor: ROJIYAA EI YANGASU
IPC: F24C7/02
Filed: 1986-08-14
Abstract: A plurality of cells (10, 110, 212) installed in a microwave oven reflect the microwaves and improve temperature uniformity of food heated in the oven. The cell includes a reflector which moves with variation in the response of a temperature sensor (24, 114, 212) and varies the concentration of reflected microwaves incident on the food.