baber/WOPTO huggingface dataset:
Patent JP-H01294129-A (JP)
Title: Image former
Inventor: AIBA YOSHINOBU
IPC: B65H29/66
Filed: 1988-05-20
Abstract: PURPOSE:To aim at the stabilization of conveyance by holding a stepping motor at a specified angle when a second conveying means conveys a topmost sheet among sheets being pinched on an intermediate tray by a first conveying means. CONSTITUTION:In the event of a double-face or multiple image forming mode, each sheet S formed with an image on one side at a copying part 2 is pinched on an intermediate tray 34 by a turnover roller (a first conveying means) 32 as its tip is shifted by a specified distance each in order. Next, when a topmost sheet S is refed to the copying part 2 by a refeed roller (a second conveying means) 33, a control part outputs a specified exciting signal to a stepping motor driving the turnover roller 32, holding the stepping motor at the specified angle, and it regulates rotation of the turnover roller 32 and prohibits any movement of the sheets other than the topmost sheet. Thus, stable refeed sheet is conveyable.
Patent JP-S6018358-A (JP)
Title: Magnetic printer
Inventor: YAMAZAWA AKIRA
IPC: B41J2/42
Filed: 1983-07-11
Abstract: PURPOSE:To almost perfectly remove a residual developer, by applying a charge to a developer remaining on a magnetic latent image carrier body, and thereafter, removing the residual developer from the magnetic latent image carrier body by electrostatic force. CONSTITUTION:The developer 12 remaining a magnetic latent image carrier body 1 after transfer receives the desired charge by discharge from a pre- cleaning corotron 8A arranged close to the feed path of the carrier body 1 and bias voltage is applied to the bias roll 13 arranged downstream from the pre- cleaning corotron 8A by a high voltage power source 14. An electrolytic field of the desired polarity and intensity is generated between the bias roll 13 and the opposed roll 15 arranged in opposed relation thereto. The residual developer 12 on the carrier body 1 is detached from the carrier body 1 by electrostatic force of the electrostatic field affecting the charge possessed by the residual developer 12 when passed between the bias roll 13 and the opposed roll 15 and adhered to the bias roll 13. By the above mentioned mechanism, the cleaning of the carrier body 1 is achieved.
Patent JP-H11324091-A (JP)
Title: Side ditch structure and its execution
Inventor: KATAGIRI KIYOSHI
IPC: E03F5/04
Filed: 1998-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a side ditch structure and its execution facilitating and ensuring mounting for a side ditch block, needing no chipping working or the like, and efficiently facilitating site execution even if a thin partition plate is used and size errors of a cover plate or the like exist in a meaning securing design of pavement. SOLUTION: A side ditch structure provides a partition plate 2 positioned on the upper edge face 1a of a side ditch block 1, and is constituted so as to partition a pavement member 3 and a cover plate 4. The partition plate 2 is constituted of a member by a cross section L-shaped metal or hard plastic, the lateral projection part 2a is directed outward to right and left moving- adjustably be mounted on the upper edge face 1a of the side ditch block 1, and the cover plate 4 is mounted on the upper edge face 1a of the side ditch block 1 along the vertical standing part 2b of the partition plate 2. The pavement member 3 is mounted on the lateral projection part 2a in a state where the side is abutted on the vertical standing part 2b of the partition plate 2, and the lateral projection part 2a of the partition plate 2 is sandwiched between the upper edge faces 1a of the side ditch block 1.
Patent JP-H11314214-A (JP)
Title: Manufacture of hydraulic inorganic molded body
Inventor: MAESAKO HIROSHI
IPC: B28B3/16
Filed: 1998-05-07
Abstract: PROBLEM TO BE SOLVED: To prevent a water permeable sheet from shifting or developing wrinkles by a method wherein the water permeable sheet is gradually and wavily boarded along a suction surface from the middle part of the sheet to its side edge sides. SOLUTION: Three sets of roll groups 7a, 7b and 7c are provided so as to vertically pinch a water permeable sheet 2. The first roll group 7a consists of an upper side roll 71 having one ring-like boarding part 71a and a lower side roll 72 having two ring-like boarding parts 72a apart from each other at an interval of one pitch of the wave form of a suction surface so as to wavily board only the middle part of the water permeable sheet 2. Next, the second roll group 7b wavily boards the middle part and the left and the right part respectively apart from the middle part by one pitch of the water permeable sheet 2. Similarly, the third roll group 7c wavily boards the middle part and the left and the right parts respectively apart from the middle part by two pitches of the water permeable sheet 2.  In other words, the boarding is executed from the middle part gradually toward outsides of the sheet, resulting in allowing to prevent the water permeable sheet from shifting or developing wrinkles.
Patent JP-S6333647-A (JP)
Title: Inspection device and method of detecting property and composition of liquid sample injected into liquid flow not divided by air
Inventor: JIYOOJI BII PARENTO JIYUNIA
IPC: G01N35/08
Filed: 1987-05-21
Abstract: A fluid injection analysis apparatus (10) and method uses a liquid stream (13) a detector (12), and a computer (11) which operates to observe properties in the composition of the fluid stream and compare detected data from observed samples with standards and in accordance with parameters established by calibration, calculate the characteristics of the observed samples. An integral but segmented liquid stream (13) flows through the analysis apparatus (10) to provide liquid segments of observed sample and reagent. The detector (12) scans data from the samples at the interface between these segments, and information relating to the composition at the interface is analyzed in accordance with a mathematical model that permits comparison of the detected data from successively observed samples with standards and thus determines the characteristics of the samples. The information includes values such as electrical conductivity, concentrations, and compositions of the samples and the operation rapidly and precisely analyzes and records multiple samples.
Patent JP-S6017874-A (JP)
Inventor: MOJI HIDEAKI
IPC: H01R24/00
Filed: 1983-07-08
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-H10314843-A (JP)
Title: Correcting device of cylindrical metal tube and cylindrical metal tube of electrophotography photoreceptor produced with above
Inventor: SHIBATA JUNICHI
IPC: B21D3/14
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To precisely correct the bend and the roundness of a cylindrical metal tube and to obtain the cylindrical metal tube having excellent surface property. SOLUTION: This device has a rotary frame body 1 rotated with a driving body 3 and plural numbers of hourglass-shaped correcting rolls 2 attached to the rotary frame body 1, whose axial lines are inclined against the axial line of the rotary body 1 and which are made freely rotatable, and the bend and the roundness of the cylindrical metal tube are corrected by pressing the hourglass-shaped correcting rolls 2 to the cylindrical metal tube M while revolving them around the cylindrical metal tube M to be advanced and corrected. In this case, among plural numbers of hourglass-shaped correcting rolls, the hourglass-shaped correcting rolls positioning at the most upper stream side in the axial line of the rotary frame body are attached on the rotary frame body so that at least three pieces are made to exist at the same position about the axial line direction of the rotary body 1.
Patent JP-S5924753-A (JP)
Inventor: HANSU JII SHIYUROIDAASU
IPC: C04B28/02
Filed: 1983-07-09
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-S5551420-A (JP)
Title: Deodorization
Inventor: NISHINO HIROSHI
IPC: B01D53/38
Filed: 1978-10-11
Abstract: PURPOSE: A method of effectively deodorization comprising contacting gas containing mercaptan, (di)sulfide, NH 3  or amine with isocyanuric acid halide or a salt thereof and then contacting the resulting gas with activated carbon.  
     CONSTITUTION: Gas containing mercaptan (for example CH 3 SH), (di)sulfide (for example CH 3 SCH 3 ), NH 3  or amine (for example CH 3 NH 2 ) is contacted with monochloro (or bromo) isocyanuric acid or a salt thereof at a temperature of below about 80°C, preferably 5W50°C, at a space velocity of about 500W500000hr -1 , preferably 1000W250000hr -1 . Then the resulting gas is contacted with activated carbon having a surface area in the range of about 200W2000m 2 /g at a temperature of below about 75°C, preferably 5W50°C, at a space velocity of about 50W 50000hr -1 , preferably 200W15000hr -1 . 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S615360-A (JP)
Title: Memory control circuit
Inventor: TOOYAMA OSAMU
IPC: G06F12/16
Filed: 1984-06-19
Abstract: PURPOSE:To obtain the high reliability by selecting the data delivered from memories divided into plural blocks, deciding the different data by the majority logic in case plural outputs have no coincidence and delivering selectively the unused data in place of the discordance data. CONSTITUTION:The same read data are supplied to a read data selecting circuit 12 from memories 31-33, and the necessary data is selected by the read data selection information on a signal line 13. This selected data is supplied to a majority circuit 15. The selected read data on a signal line 14 is monitored by a read data coincidence deciding circuit 16. When the discordance is detected, a discordance deciding circuit 18 is started for detection of the discordance data out of the selected read data. The discordance data position information is sent to an output selection control circuit 20 and a fact is reported. The circuit 20 changes the read data selection information on the line 13 according to the information on a signal line 19 and discontinues the selection the discordance read data out of the read data on a signal line 11. Then the unused read data is selected.
Patent JP-S5750541-A (JP)
Title: Method for removing excess formaldehyde in microcapsule dispersion
Inventor: ISHIGURO MAMORU
IPC: B01J13/20
Filed: 1980-09-10
Abstract: PURPOSE:To remove the formaldehyde in a microcapsule dispersion by adding dihydroxy acetone in the conditions of 40-75 deg.C liquid temps. and 8.0-12.0 pH to a dispersion contg. residual formaldehyde. CONSTITUTION:The amt. of addition of the dihydroxy acetone used for removal of residual formaldehyde is preferably in a range of >=20% (w/w) and <=80% (w/w) based on the amt. of the formalin used (37% formaldehyde soln.). The pH at the reaction is desirable as the alkalinity is higher, and is more preferably in a 8.0-12.0pH range. When the pH is high, hydroxide of alkaline metals, ammonia, and the like are preferable. Application temps. are a from ordinary temp. to 75 deg.C range, and more preferably a 40-60 deg.C range is effective. The reaction mechanism and effect mechanism of dihydroxy acetone and formaldehyde are unkown at present, but the effect of removal is extremely high and the formaldehyde is removed in a short time. This is also usable in combination with conventional removal methods.
Patent JP-H01298176-A (JP)
Title: Continuous dip treatment of metal with chemical
Inventor: IZUMIHARA SATOSHI
IPC: C23C22/73
Filed: 1988-05-25
Abstract: PURPOSE:To easily and inexpensively prevent the splashing of mists and a decrease in the temp. of a chemical by isolating the chemical surface from the upper space by a horizontal planar shielding means allowing the movement of a hanger holding a metal, and treating the metal with the chemical. CONSTITUTION:A metal 4 to be treated is held by a hanger 3, moved by a conveyor 2 in a tunnel treating line 1, successively dipped in the chemicals in the tanks 5 and 7, discharged from the tanks, and treated with the chemicals. In this continuous dip treatment, the chemical surface 71 is isolated from the upper space 9 by a horizontal planar shielding means 14. A passage clearance 15 is provided to the means 14 to allow the movement of the hanger 3. In addition, the upper space 9 is preferably isolated by a vertical planar shielding means allowing the movement of the hanger 3. By this method, the splashing of a chemical conversion coating soln. 70 of a phosphate, etc., and hence the contamination of the chemical 50 in the surface conditioner tank 5 with the soln. 70 can be prevented.
Patent JP-H0420523-A (JP)
Title: Production of polycarbonate
Inventor: SAKASHITA TAKESHI
IPC: C08G64/20
Filed: 1990-05-16
Abstract: PURPOSE:To obtain a polycarbonate excellent in hue, heat resistance, water resistance, weathering resistance, etc., by melt-polycondensing a 2,2-bis(4- hydroxyphenyl)propane/phenol adduct of a mixture thereof with a phenol with a carbonic diester. CONSTITUTION:A process for producing a polycarbonate by melt-polycondensing a bisphenol with a carbonic diester, wherein the bisphenol comprises a 2,2-bis(4- hydroxyphenyl)propane/phenol adduct or a mixture thereof with a phenol. Although a polycarbonate produced by the melting process in which bisphenol A is used cannot be improved in hue or properties such as heat resistance, a polycarbonate excellent in hue, heat resistance, water resistance, weathering resistance, etc., can be obtained by using the above adduct or its mixture with a phenol as the above bisphenol.
Patent JP-S62284474-A (JP)
Title: Regulated pattern extraction processing system for image
Inventor: SETO YOICHI
IPC: G06T7/40
Filed: 1986-06-02
Abstract: PURPOSE:To improve accuracy and to shorten processing time by converting image data into a frequency area by Fourier transformation and filtering, returning the frequency area to a space area by reverse Fourier transformation to execute binarization. CONSTITUTION:Image data 10 are transformed into data in a space frequency area by two-dimensional Fourier transformation 20. Then, only a component in a circule having specific width out of the space frequency components is filtered by a filtering circuit 30 for filtering only the component to attenuate components other than the space frequency component with a regulated pattern. The filtered data are returned to a space area by two-dimensional reverse Fourier transformation 60. After the transformation 60, the influence of an object having a periodical component appears in the image data as noise. Thereby, the noise component is binary-coded 70 by threshold processing and only the regulated pattern in the image is extracted and displayed 80. Since the collective filtering can be executed in the frequency space, the accuracy can be improved and the processing time can be shortened.
Patent JP-S5825952-A (JP)
Inventor: YANO TADASHI
IPC: B31B50/36
Filed: 1981-08-11
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-H08297087-A (JP)
Title: Method and apparatus for photoelectric analysis
Inventor: SHIMIZU MOTOHARU
IPC: G01N21/27
Filed: 1995-04-25
Abstract: PURPOSE: To simply, quickly and precisely analyze the state and the property of a liquid sample along the depth direction of the liquid sample by a method wherein the liquid sample inside a sample container is divided into layers in the depth direction. CONSTITUTION: First, a liquid sample is taken out, then put into a sample container 21 into which a density-gradient solution has been put, which is provided with a liquid-transmitting property and whose surface has been opened, thus a liquid sample 22 is obtained. A centrifugal force is made to act on the container 21 by utilizing a centrifugal separator, and the sample 22 is divided into liquid layers whose density differs in the depth direction. After this preparation, a power-supply switch is turned on, and the container 21 is put into a sample-container insertion part 9 at a sample-container holding implement 2.  After that, a motor switch for the holding implement 2 is turned on, the holding implement 2 is lowered from the upper part to the lower part at a very small speed, and the intensity of light L which has been transmitted through the sample 22 in all position in the depth (height) direction of the sample 22 is measured by a measuring device 4. On the basis of its data, a prescribed computing and processing operation is performed by an indication device 5.
Patent JP-S5921725-A (JP)
Title: False twist nozzle for bind spinning
Inventor: ANAHARA AKIJI
IPC: D01H1/115
Filed: 1982-07-21
Abstract: PURPOSE:The titled nozzle having increased suction force of fiber bundle, capable of preventing deterioration in quality caused by excess mechanical action on the fiber bundle in a large diameter hole part, equipped with air outlets and air channels to promote the discharge of air from the large diameter hole part of the false twist nozzle. CONSTITUTION:The face of the inner wall of the large diameter hole part 8 is equipped with the four air outlets 11 having rectangular cross sections at aproximately equally divided positions against a crosssectional circul or periphery intersecting perpendicularly to the axis in the downstream side lower than the air jetting nozzles 9, and the air outlets are connected to the air channels 12 having fan-shaped cross sections passing through the circular wall of the large diameter hole part 8 in the axis direction and opening upon the end part of the downstream of it. Air after use is discharged quickly from the large diameter hole part, and the amount of inflow air from the inlet part 4 is increased.
Patent JP-H04351101-A (JP)
Title: Dielectric filter
Inventor: YAMASHITA KAZUO
IPC: H01P1/205
Filed: 1991-05-29
Abstract: PURPOSE:To obtain a small sized filter with a low loss by decreasing the resistance of a conductor at a short-circuit end side through the elimination of interface between a dielectric body and a conductor so as to improve the Q. CONSTITUTION:A dielectric body block 10 has a length L1 in the resonance direction and plural throughholes 12, an outer conductor 16 and an inner conductor 18. Then a box-shaped conductor 24 is a conductor member covered from the lower side of the dielectric body 10 and a cavity is formed between the inner face and the end face of the dielectric body block 10. Furthermore, a short-circuit end side center conductor 26 is a copper rod fitted to the inner face of the box-shaped conductor 24 in the conductive state, inserted partly in the throughhole 12 in continuity with the inner conductor 18. Number of the short-circuit side center conductors 26 is equal to number of the throughholes 12. Thus, the box-shaped conductor 24 and the short-circuit side center conductors 26 are used and the conductor resistance is reduced by eliminating the interface between the dielectric body and the conductor at the short-circuit side end side, then the Q is increased and it is not required to increase the size in the resonance direction in this case.
Patent JP-S615342-A (JP)
Title: Microcomputer incorporating display controller
Inventor: IWAMOTO SHINICHI
IPC: H03M11/20
Filed: 1984-06-19
Abstract: PURPOSE:To facilitate programming and also to attain the effective use of an output terminal by producing an interruption request synchronously with the output of a digit signal that is used for drive a display element. CONSTITUTION:An interruption request is produced synchronously with the 1st digit signal, and a display controller is set so as to display 5 digits if a display element 6 has 4 digits. Then the output of the 1st digit signal is not used for display, and the 2nd-5th digits are connected to the element 6. The display data is outputted also as the segment signal at the 2nd-5th digits. A key scan signal is outputted at the 1st digit timing. In such a way of operations, a scanning action is facilitated by supplying data through an input port 5 when the interruption request is produced.
Patent JP-S61287004-A (JP)
Title: Magnetic recording device
Inventor: TAKIMOTO HIROYUKI
IPC: G11B5/024
Filed: 1985-06-12
Abstract: PURPOSE:To cancel crosstalk by providing a phase inverting circuit inverting the phase of an erasure signal fed to a flying erase head and mixing circuit mixing an information signal to be recorded and an output signal from the phase inverting circuit so as to give an output of the mixing circuit to the magnetic head at recording. CONSTITUTION:Channels for a flying erase head FEH, an L head and an R head are located in the order of the outside of a rotary transformer, then it is a problem arisen at the recording, crosstalk from the channel of the FEH toward the channel of the L head especially. Thus, a signal with inverted phase of an erasure current IF and current value (-DELTAIF) counterbalancing the crosstalk is mixed to a recording current IL of the L head via the mixing circuit As while the erasure current IF flows. Then the current DELTAIF due to the crosstalk is cancelled from the recording current flowing to the L head.
Patent JP-H08318326-A (JP)
Title: Method for forming sheet
Inventor: KATO SEIJI
IPC: B23K26/00
Filed: 1995-05-25
Abstract: PURPOSE: To attain high working accuracy by heating a forming area, and forming in the forming area under a heating state. CONSTITUTION: A slit working S is performed with a proper gap on the boundary line of a forming area in a work W by using a nozzle. After that, the forming area is heated by using the nozzle. At this time, the heat diffusion of the steel sheet of a work W to surroundings is shut off by the slit S, and a part H to be heated is reached to an extremely high temperature. The part H to be heated is formed by pressing, using punch and die under a heating state. By this working, product shapes shown in the drawings (D) and (E) are attained. Next, the slit working S is welded and filled by using the nozzle. Consequently, the load of the forming can be remarkably reduced.
Patent JP-H11354862-A (JP)
Title: Device and method for oscillating excimer laser, aligner, and laser tube
Inventor: OMI TADAHIRO
IPC: H01S3/225
Filed: 1998-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for oscillating excimer laser and an aligner that reduces load to a lens material and a surface, and at the same time, simplifying the control system of a mirror or a lens scan, and sufficiently prolonging the life of the excimer laser, and endure use for mass production. SOLUTION: A means for introducing a microwave for exciting laser gas in a laser chamber is provided, and at the same time, both the sides of the slot part of a slot waveguide where the means for introducing the microwave is provided is tapered, and a laser gas supply and exhaust sides are provided with bellows 703a and 703b for supplying the laser gas at a high speed.
Patent JP-S5751442-A (JP)
Title: Apparatus for inserting indication thread of cloth lined with rubber
Inventor: MORI KIYOBUMI
IPC: B29D30/46
Filed: 1980-09-11
Abstract: PURPOSE: To obtain the captioned apparatus wherein indication threads for indicating overlapped joint positions are automatically inserted to the side of an item of cloth lined with rubber at prescribed distance intervals so that overlapped joining of the cloth lined with rubber is precisely and effectively carried out.  
     CONSTITUTION: A sliding block 14 that is tensioned in the forward movement direction is provided to a reciprocative base table 6, and the sliding block 14 is provided with an indication thread guide mechanism A having an insertion guide member 19 and a V-pulley 15 for regulating the indiction thread inserting position P for the cloth 2 lined with rubber. The indication thread 5 is fed from an indication thread feeding mechanism B to the insertion guide member 19 while the indication thread guided by the guide member 19 is pushed down by a press roller mechanism C to be pressed and inserted into the cloth. A cutter mechanism D is provided so that the tailing end side of the indication thread 5 is cut and at the same time the cut tip will be pinched until the next inserting timing. 
     COPYRIGHT: (C)1982,JPO&Japio