baber/WOPTO huggingface dataset:
Patent JP-S63306539-A (JP)
Title: Optical head
Inventor: YOSHIDA YOSHIO
IPC: G11B7/09
Filed: 1987-06-05
Abstract: PURPOSE:To miniaturize a device by arranging a converging lens, a cylindrical lens and a polarized beam splitter on the optical axis of reflected light from a recording medium and arranging respective two-divided photodetectors in the bus direction of the cylindrical lens and its rectangular direction. CONSTITUTION:The converging lens 6 and the cylindrical lens 7 are arranged on the optical axis of reflected light from the recording medium and the polarized light beam splitter 8 for dividing light flux into two polarized components intersecting orthogonally with each is arranged on the back of both the lenses 6, 7. The two-divided photodetectors, one of them allows the dividing direction of photodetecting elements to almost coincide with the bus direction of the lens 7 and the other allows that to almost coincident with the direction intersecting orthogonally with the bus direction are arranged on symmetrical positions between respective focuses based upon the lenses 6, 7 on respective optical axes divided by the splitter 8. Divided outputs from the photodetectors 9, 10 are computed by a computing element 11 to detect a recording signal and a servo signal. Since the number of components can be reduced, the device can be miniaturized.
Patent JP-S63996-A (JP)
Inventor: WASHIMI HIROSHI
IPC: H05B33/12
Filed: 1986-06-17
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-H06345838-A (JP)
Title: Production of light-colored phenol resin for reinforced wood
Inventor: NAKAMURA MASAYUKI
IPC: C08G8/20
Filed: 1993-06-14
Abstract: PURPOSE:To obtain the subject rein having excellent clarity, moisture resistance, water resistance, wear resistance and mechanical strength by reacting a specific phenol with an aldehyde in a specific ratio in the presence of a catalyst comprising barium hydroxide, etc., and the neutralizing into a given pH region. CONSTITUTION:(A) A phenol composed of 80-100mol% of bisphenol A based on the whole phenols is mixed with (B) an aldehyde such as formaldehyde in the molar ratio of the component B/A of 1.5-6.0 and reacted in the presence of a catalyst comprising 90-100mol% based on the whole catalytic amount of barium hydroxide. After the reaction is over, the reaction mixture is neutralized with a neutralizing agent constituted of 90-100% based on the whole neutralizing agents of sulfuric acid to give the objective resin having pH2.0-8.0 at 25 deg.C.
Patent JP-S5768128-A (JP)
Title: Sealing device for rotary cylinder type reactor
Inventor: FUJIMURA KENSUKE
IPC: B01J8/00
Filed: 1980-10-14
Abstract: PURPOSE:To provide a titled sealing device which performs sealing with extermely simple construction by bringing sealing plates which permit free adjustment of tension into contact with the outside cylinder of a rotary cylinder packed with catalysts thereby partitioning the inlet side and outlet side for the gas to be treated thoroughly. CONSTITUTION:Sealing plates 8 made of sheets of ordinary steel or the like are disposed in the clearance parts (c), (d) between a casing 5 and the outside cylinder 2 of a rotary cylinder 1 packed with catalysts 4. One end of the plates 8 is fixed to the projecting part 9 on the casing 5 side and the other end is conducted in contact with the outside circumferential surface of the cylinder 2 and is connected to the leading end of the screw shafts 11 mounted to the casing 5 side. The shafts 11 serve also as tension bars, and nuts 12 are screwed to the outer ends thereof. Springs 13 are loaded between the nuts 12 and the casing 5. Hence, the repulsive force of the springs 13 can be adjusted by rotating the nuts 12 to adjust the tension to be applied upon the plates 8, so that despite the elongation or contraction of the plates 8 it is absorbed sufficiently by the elastic force of the springs 13. Here, 3 in the figure denotes an inside cylinder, 6 an inlet for gas and 7 on outlet for gas, respectively.
Patent JP-H11337659-A (JP)
Title: Remote observation system
Inventor: UEZONO HIROTAKE
IPC: G06T1/00
Filed: 1998-05-25
Abstract: PROBLEM TO BE SOLVED: To collect still image data by allowing a specimen to slide on an area, whose image is to be shot at a fixed speed left and right and back and forth, by moving a digital camera in the same direction by the opening time of a shutter, in synchronization with the movement, and by inputting the information. SOLUTION: A specimen is mounted to a specimen-mounting means 6, and conditions are inputted for starting photographs, where the conditions include the size of the specimen, a photographs magnification, the number of photographing the pixels of a digital camera 5, the number of image data for photographing the entire region of the specimen, and the like. Then, based on inputted photographing control information, the selection of the objective lens of an optical microscope 4, focus adjustment, or the like are made. The mounting means 6 is moved to a photographing preparation position by controlling a control means 7, and starts to be slid up to an initial shooting position.  The shutter of the camera 5 is operated in synchronization with the movement of the driving of the mounting means 6, while the driving of the mounting means 6 is not stopped for accumulating at a transmission image data accumulation means 10, thus the movement of the mounting means 6 and stopping work can be reduced, and furth a processing speed extending from photographing to monitoring can be reduced.
Patent JP-S63305154-A (JP)
Title: Phenolic resin molding material
Inventor: OYAMA HISAO
IPC: C08L61/06
Filed: 1987-06-08
Abstract: PURPOSE:To obtain the title molding material which can give a lacquer ware molding meeting the requirements of the Food Sanitation Law, excelling in moldability and paintability and having a texture like bamboo, by adding a specified amount of a bamboo flour to a phenolic resin. CONSTITUTION:40-60wt.% bamboo flour obtained by grinding bamboos and preferably having a water content of 40-60wt.% and such a particle diameter that all of the particles can pass through an 80 mesh screen is mixed with a novolac, resol or modified phenolic resin and, optionally, 5-15pts.wt., per 100pts.wt. resin, curing agent (e.g., hexamine).
Patent JP-H04367011-A (JP)
Title: Method and device for power conversion
Inventor: KONISHI HIROO
IPC: H02M7/48
Filed: 1991-06-14
Abstract: PURPOSE:To attain the method and a device for power conversion which can work stably and at a high speed as instructed without detecting the voltage phase of a system. CONSTITUTION:A power converter is provided with a means 430 which inputs the current and the voltage of the AC side of an inverter and obtains the instantaneous real power and the instantaneous imaginary power, and the means 414 and 418 which calculate both instantaneous real and imaginary power based on the level of the AC side voltage to obtain the real and imaginary currents and then calculate the signals showing the amplitude and the phase of the inverter based on the obtained real and imaginary currents. Thus it is possible to attain the method and the device which can work stably and at a high speed as instructed in a simple constitution without detecting the voltage phase of a system.
Patent JP-2000328036-A (JP)
Title: Adhesive composition for fluorine-containing film- laminated steel plate
Inventor: YAMADA ATSUSHI
IPC: C09J175/04
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To provide an adhesive composition for a fluorine-containing film- laminated steel plate which laminates fluorine-containing films at a low temperature of about from 160 to 180 deg.C and imparts an excellent low-temperature processibility at around 0 deg.C to a fluorine-containing film-laminated steel plate after laminating fluorine-containing films with this adhesive. SOLUTION: A base agent contains 100 pts.wt. polymer wherein the main chain is a copolymer containing methyl methacrylate and ethyl methacrylate in a weight ratio of from 60:40 to 80:20 and the side chain is urethane-modified, and from 1 to 5 pts.wt. epoxysilane compound. A hardener contains from 3 to 100 pts.wt. isocyanate compound against 100 pts.wt. polymer.
Patent JP-2000326285-A (JP)
Title: Tire cutting device
Inventor: ICHIOKA HISAKAZU
IPC: B60C19/00
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a tire cutting device capable of radially cutting a tire, such as a waste tire and the like not mounted on a wheel into plural pieces in the circumferential direction without using a high-powered driving source to divide the same by comprising a cutting blade control means capable of permitting the operation of an inching rotating means only when a cutting blade is separated from the tire. SOLUTION: A tire 1 is loaded on a disc 3 in a state that a tilting roller 25 is laid down, and then pressed to a driving roller 24 and a side guide 22, a tilting roller base 21 is fixed to a proper position by a vertical base lock 27 and a horizontal base lock 28, then the tilting roller 25 is uprightly standed by a tilting handle 26, and the tire 1 is held by the tilting roller 25, the driving roller 24 and the side guide 22. An upper blade 13 fixed to a blade unit 11 is lowered by a cylinder 9 to cut the tire 1 by the upper blade 13 and a fixed blade 14 fixed to a frame 4. After the cutting work, the blade unit 11 is moved upward, the driving roller 24 is rotated by a predetermined amount, and the tire 1 is set on a next cutting position.
Patent JP-S63307390-A (JP)
Title: Supporting plate for upper part of reactor core
Inventor: MINATO AKIHIKO
IPC: G21C15/18
Filed: 1987-06-10
Abstract: PURPOSE:To improve the rate of cooling a reactor core by varying the flow resistance of flow passage holes at the time of back flowing for each of the reactor core region thereby relieving the effect of suppressing gas-liquid counter current. CONSTITUTION:Curvature is provided to top end edges 8 of part of the flow passage holes 4 penetrating through a supporting plate 3 for the upper part of the reactor core. The flow resistance at the time of back flow decreases and the flow resistance at the time of forward flow is approximately the same when comparison is made with the case in which the edges 8 are not provided with the curvature. Emergency core cooling water 2 accumulated in an upper plenum 1 is liable to flow into the holes 4 of the smaller flow resistance at the time of the back flow in the event of a rupture of the piping. On the other hand, the cooling water hardly flows into the flow passages of the large flow resistance at the time of the back flow. A head difference between the holes 4 is, therefore, positively formed as compared to the case in which all the holes 4 have the same flow resistance at the time of the back flow. A descending water flow 6 is then formed in the holes 4 where the flow resistance is small and a rising steam flow 7 is formed in the holes 4 where the flow resistance is large. The flow passages are thus separated and the effect of suppressing the counter flow is relieved. The cooling water 2 accumulated in the plenum 2 is, therefore, capable of falling rapidly by gravity to the reactor core. The rate of cooling the reactor core is thus improved.
Patent JP-H08336836-A (JP)
Title: Apparatus for processing waste plastic material
Inventor: HATSUTORI TOMOMASA
IPC: B09B3/00
Filed: 1995-06-09
Abstract: PURPOSE: To provide an apparatus for processing waste plastic materials which can decrease the vol. of the waste plastic materials being largely generated from ordinary homes and businesses and is safe and easily handled. CONSTITUTION: A processing cylinder 6 for storing waste plastic materials on a bottom plate, an air bag type actuator 11 provided below the bottom plate and compressing the waste plastic materials by moving up and down the bottom plate 14, an air pump 10 for feeding compressed air into the air bag type actuator 11, a circulation device 5 for feeding and circulating hot air into the processing cylinder 6 and a heating means for heating air are provided.
Patent JP-S62298843-A (JP)
Title: Program address trace device
Inventor: YAMADA KAZUMI
IPC: G06F11/28
Filed: 1986-06-19
Abstract: PURPOSE:To save the capacity of a memory by deciding whether or not branching to the same address as before is performed. CONSTITUTION:A 1st and a 2nd subtracters 1 and 2 decide the difference between the contents of a 1st register 3 where an address is set at constant-period sample time and the contents of a 2nd register 4 to which the address of the register 3 is transferred to within the sample time, decide whether or not the addresses of executed instructions continue or whether branching is performed in a positively or negative direction, and then decide whether or not there is a local loop present before from whether or not the value in a counter 9 is 0. Further, the contents of a 3rd register 7 stored with the address of the last branch instruction are compared with the contents of the register 4 to decide whether or not branching to the same address as before is performed. Then, the state is classified by six kinds according to those decision results and data to be written in a memory is selected according to the six kinds of states.
Patent JP-S5844562-A (JP)
Title: Processor of ruled line
Inventor: MATSUYAMA AKIRA
IPC: G06F3/048
Filed: 1981-09-10
Abstract: PURPOSE:To shift easily an optional range of the ruled line to an optional position, by setting the shifting line of the ruled line and indicating both the direction and the extent of the shift to rewrite the ruled line data. CONSTITUTION:The shifting range of the ruled line is set with operation of a cursor shift key 10c and a region designation key 10b. Then a cursor mark is shifted by the key 10c. The signal delivered from a keyboard 10 is coded  through a key control circuit 11 and fed to an edit control circuit 12. The circuit  12 feeds the character data given from the circuit 11 to a sentence memory 13 following a prescrided sentence format. At the same time, the ruled line data is fed to a ruled line memory 16 based on a prescribed sentence format. The sentence and ruled line dada which are read out of the memories 13 and 16 are fed to a desplay device 14 and a printer 15 respectively.
Patent JP-H08334443-A (JP)
Title: Odor detector
Inventor: TANAKA KOJI
IPC: G01N1/22
Filed: 1995-06-09
Abstract: PURPOSE: To provide an odor detector which uniformly samples odor from respective parts of a monitor area and detects the odor. CONSTITUTION: An opening part 31 of a size D approximately 1/4 of the inside diameter W of a suction pipe 24 is formed in the tip part of the suction pipe 24 arranged in a monitor area and a plurality of sampling holes 32 having the diameter (d) less than 1/2 of the size D of the opening part 31 are formed in the side part of the suction pipe 24 along its longitudinal direction and a detection chamber having an odor sensor is connected to this suction pipe 24.
Patent JP-S6121767-A (JP)
Inventor: FUJIOKA YASUHIRO
IPC: B02B5/02
Filed: 1984-07-10
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-S5569949-A (JP)
Title: Method of obtaining the proper focal point of electron microscope
Inventor: KAMIMURA MASASHI
IPC: H01J37/21
Filed: 1978-11-22
Abstract: PURPOSE: To improve the performance and reliability of an electron microscope by storing the object lens current compensation value which corresponds to each magnification of the electron microscope and controlling the object lens current based on this memory value.  
     CONSTITUTION: When an electron microscope is operated, its magnification is set by the changeover switch 6 and the focus is adjusted to the just focus by the focussing switch 12. The data of the object lens current compensation value which cprresponds to the optimum focus in the magnification value specified by the switch 6 is read from ROM 2 by the microprocessor 1 and is subtracted from the data of the just focussing object lens current value to obtain the optimum focussing object lens current value. This value passes through the interface 3 and is analog-converted by the DA converter 7. It sets the object lens current which is required for the optimum focus. Sunsequently, the shatter switch 14 is operated and photographing is performed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5267386-A (JP)
Title: Automatic circular object screening apparatus
Inventor: FUKUCHI HIROMICHI
IPC: G01B11/24
Filed: 1975-12-01
Abstract: PURPOSE:Circular objects are automatically screened by holding the circular objects in the holders of a rotary table, rotating the table by a friction roller and inspecting the flaws, etc.  of the circular objects with the light from a projector.
Patent JP-S5843720-A (JP)
Inventor: SAWA ZENZOU
IPC: A01G9/02
Filed: 1981-09-10
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-S6089900-A (JP)
Title: Programmable memory
Inventor: MAYUMI HIROSHI
IPC: G11C29/00
Filed: 1984-07-11
Abstract: PURPOSE:To attain sure check at all times by providing respectively a dummy cell to each row or column, writing a code added with an even number parity to the row dummy cells in the order of address and arranging alternately 0s and 1s. CONSTITUTION:The dummy cell is arranged at each cross point among row addresses 143, 144 and column addresses 000C-100C by using the dummy row addresses 143, 144, the row dummy cell 141 is arranged to the row address 143 and the row dummy cell 142 is arranged to the row address 144. The cell 141 is arranged so as to repeat logical information sequentially as ''0'', ''1'', ''0'', ''1''- from the column address 000C to 100C, and the cell 142 is written as reverse logical information inverse to the address 141 for the same column addresses from the column address 000C to 100C. On the other hand, memory cells 131, 132 are arranged as to each cross point of each column and row address 000R-100R of the dummy column addresses 133, 134 as to the columns.
Patent JP-2000335793-A (JP)
Title: Web splicing device and spliced web formation method
Inventor: ISOMOTO KAZUHIRO
IPC: B65H19/18
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To shorten the length of a web splicing tail as much as possible, and efficiently carry out web splicing in regard with a web splicing device and a spliced web formation method. SOLUTION: This device is provided with a first holding means 19 holding the web 3 of a small diameter roll 2', a paper passing means 12 for letting the web 3' of a new large diameter roll 2 pass through in such a way that it is superposed on the web 3 of the small diameter roll 2', a second holding means 18 holding the web 3' having passed through the paper passing means, of the large diameter roll 2, and an adhesion means to be interposed between the web 3' of the new large diameter roll 2 and the web 3 of the small diameter roll 2' for adhering joining agent thereto in order to join both the webs 3 and 3'.
Patent JP-H08333400-A (JP)
Title: Fused protein having antithrombogenic activity and its production
Inventor: KITO MORIKAZU
IPC: C07K19/00
Filed: 1995-06-09
Abstract: PURPOSE: To obtain a DNA for expressing a fused protein having an antithrombogenic activity and useful for antithrombogenic medicines, platelet function-testing medicines, etc., in a host cell by a genetic recombination technique. CONSTITUTION: A DNA obtained by combining the first DNA fragment coding for a peptide having at least a part of a site bound to a glucoprotein lb with the second DNA fragment coding for a highly stable protein such as a maltose- bound protein. The DNA can be recombined with an expression vector suitable for a host cell, and the host cell. transformed with the expression vector, etc., can be cultured to express and produce a von Willebrand's disease factor fragment (antithrombogenic activity fragment) in a fused protein state with the stable protein and in a state having a combination activity with the platelet glucoprotein Ib.
Patent JP-S62299876-A (JP)
Title: Toner end detecting method for image forming device
Inventor: SAWAI YUJI
IPC: G03G15/08
Filed: 1986-06-19
Abstract: PURPOSE:To eliminate malfunction and to preclude a decrease in image density at the end of toner by resetting the toner end in response to the recovery of toner concn. even after the toner end is displayed, and then performing normal toner concn. control again. CONSTITUTION:One sensor 14 consisting of a light emission part and a light reception part is provided behind the arrangement part of a developing sleeve 2 in the rotating direction of a photosensitive body 1 and where the image formation area of a reference pattern 13 passes. This sensor 14 detects reflected light from a toner image formed by visualizing the electrostatic latent image of the reference pattern 13 and transduces the light photoelectrically to generate a sensor output VSP. Further, the sensor detects reflected light from an exposed part of the photosensitive body 1, i.e. where no toner sticks originally after the reference pattern 13 passes and transduces the light photoelectrically to generate the sensor output VSG. The detection signal of this sensor 14 is decided by a central processor CPU and a signal based on the result is sent to a driving device 15 to drive a toner supply roller 7 and an agitation spring 9.
Patent JP-H0435673-A (JP)
Title: Manufacture of foamy fire extinguishing agent using egg shells
Inventor: ISHIZUKA YOZO
IPC: A62D1/02
Filed: 1990-05-31
Abstract: PURPOSE:To improve the adhesive property, the thermal stability, and the like, by utilizing egg shells obtained by reacting egg shells made into minute powder with an adequate amount of acid or acid salt. CONSTITUTION:Protein attached to the recovered egg shells is washed with water and removed, and dried by the sun light or by heating. The resultant egg shells are powdered minutely less than about 100 meshes by using a ball mill and the like. The smaller the particle diameter the better. Then, by adding a single or a mixture solution of an adequate amount of acid or an acid sale to the egg shell powder, foams of several dozens times the adding solution are generated. And a metal salt such as iron chloride is added to the solution to maintain a fire-proof property so as to obtain a form source solution. As a result, the adhesive property, the thermal stability, and the like can be improved.
Patent JP-S63307304-A (JP)
Title: High-accuracy slit type one dimensional end part detector
Inventor: SAWADA YASUHIRO
IPC: G01B11/00
Filed: 1987-06-09
Abstract: PURPOSE:To reduce measurement errors of the end detection of an object material by finding photodetection levels of respective elements, one by one, through a reference object material of measurement, correcting and storing a threshold value, and comparing the value with the measured values. CONSTITUTION:Light from a rod type light source 76 is converted by a slit spectroscope 78 into approximate linear light and guided to a photodetecting element array 79, and the quantity of the light is varied stepwise by an end part of the plate material 77 to be measured. Here, a storage device 70-1 is stored with threshold values by the photodetecting elements and when a clock signal is generated, its storage contents are read out according to the address of a counter 69 and outputted to a D/A converter 71. The element array 79, on the other hand, outputs the photodetection levels by the respective elements to a comparator 72 with a bit shift signals synchronized with counters 69 and 75. Here, the comparator 72 compares the threshold signal of the storage device 70-1, etc., with the measured photodetection level signals to turn on and off a gate 74 and when the photodetection level is lower than the threshold level, the counter 75 stops, so the end part position is detected.