baber/WOPTO huggingface dataset:
Patent JP-H11311860-A (JP)
Title: Negative resist composition and formation of resist pattern
Inventor: NOZAKI KOJI
IPC: H01L21/027
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To obtain a resist compsn. which has a high sensitivity, high resolution, etc., and is capable of forming fine patterns by constituting the compsn. contg. a photo-acid-generator which acts in such a manner that a compd. having an allyl alcohol structure is decomposed by absorbing radiation for image information and turns to be a protective group for an alkali soluble group, etc. SOLUTION: A polymer which has the alkali soluble group and is soluble in a film formable basic aq. soln. is used. In addition, the compsn. contains the compd. having the allyl alcohol structure and the photo-acid-generator capable of generating an acid that the compd. having the allyl alcohol structure can protect the alkali soluble compd. when decomposed by absorbing the radiation for image formation. The exposed parts of this negative resist compsn. after the exposure are developable by the basic aq. soln. which is insoluble in the alkali. Namely, the polymer soluble in the film formable basic aq. soln. having the alkali soluble group is used as the polymer to be used as a base material resin and the compd. having the allyl alcohol structure is used.
Patent JP-S6012580-A (JP)
Inventor: OKABASHI SHIYOUICHIROU
IPC: G09G3/14
Filed: 1983-07-02
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-H08315365-A (JP)
Title: Multibeam recording method
Inventor: ISHII NORIHIKO
IPC: G11B7/14
Filed: 1995-05-18
Abstract: PURPOSE: To obtain a multibeam recording method in which tracks of a narrow track pitch and high density are formed even if the intervals of the condensed beams formed on an optical tape by a laser diode array are relatively wide. CONSTITUTION: The recording (forming of the tracks of the solid lines and broken lines given the same number enclosed by circles on the upper side of the tape) in the positions apart by a specified distance on the optical tape 4 by the plural condensed beams A, B and C from the laser diode array 1 is repeated. Thereby, the multibeam recording is executed.
Patent JP-H0417042-A (JP)
Title: Memory access control circuit
Inventor: OKI MAKOTO
IPC: G06F13/18
Filed: 1990-05-11
Abstract: PURPOSE:To prevent the occurrence of such a case that data sending from a resource is stopped for a long time due to an arbitration process by starting the arbitration process at the moment when a bus control circuit sends a bus grant signal to a bus in accordance with the memory access of the resource. CONSTITUTION:A function which sends a signal for controlling memory refreshing operations to a DRAM 8 and another function which makes delivery and reception of signals for making reading and writing operations between a resource in a system which makes memory access and the DRAM 8 to which memory access is made are given to this memory access control circuit 7. In addition, a function which detects the sending time of a bus grant signal outputted from a bus control circuit 6 to inform the resource in the system which has sent a bus using request of the acceptance of the request and another function which starts an arbitration process on the basis of the bus grant signal sending time are also given to the circuit 7. Therefore, the starting time of the arbitration process becomes considerably earlier and, as a result, the occurrence of such a case that data sending from a resource is stopped for a long time can be prevented.
Patent JP-H11290883-A (JP)
Title: Waste water treatment control method
Inventor: OGAWA TAKAO
IPC: G01N33/18
Filed: 1998-04-15
Abstract: PROBLEM TO BE SOLVED: To obtain energy saving by the rationalization of aeration air quantity, the early discovery treatment of the abnormal inflow of waste water and the labor saving of operation control work in waste water treatment utilizing aerobic bacteria. SOLUTION: Waste water during aeration treatment is sampled to measure dissolved oxygen in waste water, a dissolved oxygen reducing change (curve) in such a state that the inflow of new waste water is stopped thereafter and a change (curve) of dissolved oxygen increased by aerating waste water and the activity of sludge, the concn. of untreated BOD and the quantity data of aeration air obtained by measurement are compared with an objective data/ curve pattern to emit a signal designating and controlling an increase/decrease in aeration air quantity.  In this case, when the concn. of dissolved oxygen at a time of measurement in such a state that the inflow of new waste water is stopped, waste water is aerated for a short time at a time of measurement, to increase the concn. of dissolved oxygen to a degree reducing the concn. of dissolved oxygen linearly to measure a reducing speed of dissolved oxygen.
Patent JP-H0416814-A (JP)
Title: Electron endoscope device
Inventor: SAITO SATOSHI
IPC: A61B1/04
Filed: 1990-05-11
Abstract: PURPOSE:To obtain the electron endoscope device which fully closes a stop mechanism unless the endoscope is used by providing a decision means which decides whether or not endoscope is used. CONSTITUTION:A light quantity control switch 16 outputs a full closing command for a stop 4 to an automatic light quantity control circuit (ALC circuit) 14 when supplied with a detection signal from a pressure sensor 15. Then an observation by the endoscope 8 is interrupted and when an operator fixes this scope 8 to a scope hanger, the pressure sensor 15 detects that and outputs the detection signal, which is supplied to the light quantity control switch 16. The light quantity control switch 16, therefore, outputs the command for closing the stop 4 fully to the ALC circuit 14. Consequently, the stop 4 is fully closed and no light irradiates the incidence end surface 7 of a light guide.
Patent JP-H0417130-A (JP)
Title: Optical disk device
Inventor: SAKATA AKIHIRO
IPC: G11B7/085
Filed: 1990-05-11
Abstract: PURPOSE:To obtain the function of pseudo overwrite at inner and outer peripheries of a disk stably by positioning an erasure optical head in preceding over the rotating direction of the disk to the inner peripheral side of a recording optical head. CONSTITUTION:A recording optical head 3 is moved on a line passing through a rotating center 1 of a disk, an erasing optical head is placed at a position in preceding over the rotation of the disk and at the inner peripheral side from a same lateral position of the recording optical head 3. Since the radius of curvature of the track is selected smaller toward the inner periphery and larger toward the outer periphery, the converging point of the beam radiating from the erasing optical head 4 is positioned at the outer peripheral track more than that of the recording optical head 3 at the innermost periphery and the converging point of the beam radiating from the erasing optical head 4 at the outermost periphery is positioned to a more inner peripheral track than that of the recording optical head 3. Thus, the deviation of the relative angle and the relative position of both optical heads depending on their inner diametrical position is improved and pseudo overwrite is attained.
Patent JP-S62278568-A (JP)
Title: Electrophotographic sensitive body
Inventor: SASAKI MASAHIRO
IPC: G03G5/147
Filed: 1986-05-27
Abstract: PURPOSE:To form an electrophotographic sensitive body long in life by laminating a layer containing a strong dielectric component at least on the surface side of a photoconductive layer, and maintaining electrostatic contrast high and residual potential low even at every microscopic area. CONSTITUTION:The layer 5 containing the strong dielectric component is laminated at least on the surface side of the photoconductive layer 2 of a vapor deposited film of Se, Se-Te alloy, or Se-As alloy forming an electrostatic latent image. The electrophotographic sensitive body is provided with the layer 2 on a conductive substrate 1 of a film subjected to conductivity-enhancing treatment with a metal or an alloy, or made of InO2, SnO2, or CuI. The layer 5 is formed by selecting the strong dielectric component from materials having a high dielectric constant at normal temperature, such as KH2PO4, NaK(C2H4O6), or BaTiO3, finely pulverizing it, mixing it with a proper agglutinative agent, applying it on the surface side of the layer 2 and drying it, and laminating it on the layer 2.
Patent JP-S5546661-A (JP)
Title: Diaphragm for acoustic apparatus and its manufacture
Inventor: TSUKAGOSHI NOBUHIRO
IPC: H04R7/02
Filed: 1978-09-29
Abstract: PURPOSE:To improve the Young's modulus of a diaphragm by using a caking substance and graphite powder. CONSTITUTION:A diaphragm is made of a kneaded material of a caking substance and graphite powder; the graphite powder is oriented and the caking substance is carbonized or graphitized. In this case, the caking substance graphite powder are kneaded by mixing rollers 1 and kneaded diaphragm material 3 is rolled by rollers 2 to a constant thickness. In the process of rolling diaphragm material 3 in a sheet shape, the carbon powder is arrayed in parallel on the surface of the sheet, so that the Young's modulus of plate material 3 will remarkably be increased.
Patent JP-H05313967-A (JP)
Title: Record editing system
Inventor: NAKAMURA SATOSHI
IPC: G11B27/034
Filed: 1992-05-13
Abstract: PURPOSE:To easily and quickly carry out even a complicated record editing job by inputting the retrieving conditions and the editing method independently of each other. CONSTITUTION:A retrieving condition input means 5 and an editing method input means 8 are provided independently of each other. The, the retrieving conditions and the editing method are stored in a retrieving condition storage means 4 and an editing method storage means 7, respectively. A record retrieving means 6 retrieves a record with an access given to a file and based on the retrieving conditions stored in the means 4. A record editing means 9 edits the retrieved record based on the method stored in the means 7. In such a constitution, it is possible to obtain a record editing system which can easily and quickly edit even a complicated record.
Patent JP-H02300224-A (JP)
Title: Production of liquid, stable modified aromatic polycarbonate having isocyanurate ring
Inventor: MORIYA KIYOSHI
IPC: C08G18/02
Filed: 1989-05-16
Abstract: PURPOSE:To obtain the title polyisocyanate improved in compatibility with other resins, etc., by isocyanurating a (partially urethanized) aromatic polyisocyanate in the presence of a trimerization catalyst and an organic phosphorous ester and a surfactant to a specified degree of isocyanurization. CONSTITUTION:An aromatic polyisocyanate (A) is reacted with a hydroxy compound (B) of an MW <=2000 and a functionality <=3 at 100 deg.C, desirably 60-90 deg.C for about 2hr to react at least 10wt.% of the total NCO groups to obtain a partially urethanized aromatic polyisocyanate (C). Component A and/or component C is isocyanurated in the presence of 0.005-0.5wt.%, based on component C, component A and/or component C, trimerization catalyst (D) and 1/10-20 pts.wt., per pt.wt. component D, an organic phosphorous ester (E) as a promoter, and 0.1-2wt.%, based on component A and/or component C, surfactant at 100 deg.C, desirably 15-70 deg.C to convert at most 20wt.% of the total NCO groups into isocyanurate groups and optionally a short stop is added to the reaction system.
Patent JP-S5910965-A (JP)
Title: Picture recording device
Inventor: HAKAMATA ISAO
IPC: G03G15/04
Filed: 1982-07-09
Abstract: PURPOSE:To reduce the influence of interference fringes and to perform picture recording with less unevenness of density by using light beams differing in wavelength for the picture recording. CONSTITUTION:Current modulations are imposed upon semiconductor lasers 10-1 and 10-2 simultaneously according to picture information to emit plural light beams differing in wavelength. Those light beams are collimated by collimator lenses 11-1 and 11-2 to strike a polygon rotating mirror 12 which rotates at a specific speed. The light beams are swept through the polygon rotating mirror 12 to irradiate a photosensitive drum 17 through an f-theta lens 14. The photosensitive drum 17 is electrified positively or negatively by an electrifier 18 to form an electrostatic latent image thereupon according to the irradiation light beams. Then, a developing device 19 develops it with a developer consisting essentially of charged coloring particles and then the developed image is transferred to a transfer sheet 20 by a transferring means which is not shown in a figure and fixed by an unshown fixing means to obtain a print image.
Patent JP-S63285523-A (JP)
Title: Mounting device for accessories
Inventor: AOYANAGI MASAO
IPC: G03B11/04
Filed: 1987-05-18
Abstract: PURPOSE:To attain a secure installation and to facilitate a detaching operation by executing a switching operation against the spring force which energizes an engaging pawl in a peripheral direction by means of the turning operation of a tightening ring. CONSTITUTION:In a hood main body 1, since the engaging pawl 3 is energized in the peripheral direction with the spring 4 before installing, the engaging part of the engaging pawl 3 is on the same plane as the internal peripheral plane of the main body 1 or it is a little back to the outside. Next, if the tightening ring 2 is turned in one direction, a part of the ring 2 presses a part of the engaging pawl 3 to the inside and the engaging part of the engaging pawl 3 engages with the peripheral groove of the outer periphery of a lens barrel edge part against the energizing force of the spring 4, so that the main body 1 is fixed on a lens barrel. Therefore, the main body 1 is not carelessly detached from the lens barrel. And if the ring 2 is turned in an opposite direction, the engaging part of the engaging pawl 3 opens with the energizing force of the spring 4, so that detaching can be easily executed.
Patent JP-S5645068-A (JP)
Title: Manufacture of semiconductor
Inventor: OSA YASUNOBU
IPC: H01L27/112
Filed: 1979-09-21
Abstract: PURPOSE:To obtain a high density wiring layer by alternately and closely providing thick SiO2 films and thin SiO2 films in a belt shape on a semiconductor substrate when a multi-layer wiring layer is formed on a semiconductor memory device wherein a wiring layer is formed on each film and SiO2 films exposed between electrodes and wires are eliminated. CONSTITUTION:Many belt shaped and parasitic channel proof P<+> type regions 4 are diffuely formed on a P type Si substrate 1. And thick SiO2 films 2 and thin SiO2 films 3 are alternately and closely formed on the P type Si substrate 1 and between the films 2 respectively. Next, the thin films 3 are used to gate SiO2 films and the first-layer multicrystal Si gate electrodes 5 are formed on the films 3 while the films 3 are hung on the end sections of the thick film 2. The second polycrystal Si wires 7 are also formed by positioning the wires 7 on the thick films 2 in the direction crossing with the gate electrode 5. Then, the masks of photo resist films 8 are provided on the electrodes 5 and the wires 7 and the films 2 and 3 exposed between the electrodes 5 and the wires 7 are eliminated.
Patent JP-H10311204-A (JP)
Title: High differential pressure end rotor seal
Inventor: UEMATSU KAZUO
IPC: F02C7/16
Filed: 1997-05-12
Abstract: PROBLEM TO BE SOLVED: To prevent an influence from being exercised even when displacement between thermally-elongated fins occurs, and reduce leakage, in a high differential pressure end rotor seal when a steam cooling system is employed in a gas turbine. SOLUTION: In rotary seal structure used in the end rotor of a gas turbine, regarding a double strip seal, an example (a) indicates that fins 3, 4 or 5, 6 are arranged in an abutment on the stator side 1 and the rotor side 2 and an example (b) indicates that the fins are alternately arranged on the sides described above. By selecting the pitch P and the clearance C of a fin to 2-6 mm and 3-1.0 mm, respectively, leakage of steam through a high differential pressure seal is minimized without being influenced by displacement between the rotor side 1 and the stator side 2 due to thermal elongation.
Patent JP-S5547721-A (JP)
Title: Channel selection unit
Inventor: SAKAI TSUNEAKI
IPC: H03J5/00
Filed: 1978-09-30
Abstract: PURPOSE: To enable to select channel sequentially for the channel only having  broadcast signal, by enabling to select the channel having broadcast signal at the application of power supply and providing the up down designation push button unit.  
     CONSTITUTION: When the first and second power switches 26 and 30 are closed, the signal from the first and second initialize signal generation circuits 31 and 32 is fed to the control signal generation circuit 23. As a result, the control signal generation circuit 23 produces the mode designation signal of up count mode for example, and clock pulse and those are fed to the counter group 17. The counter group 17 starts count and it reaches the channel having the broadcast signal, the count operation is stopped with the signal from the detection circuit 22. When the up down designation push button unit 24 is depressed, the counter group 17 again starts count, and it is made to the channel having the next broadcast signal, the count operation  is stopped with the signal from the detection circuit 22. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5748005-A (JP)
Title: Whirlpool-type removing method for suspended matter
Inventor: KATSUTA MOTOHEI
IPC: E02B5/08
Filed: 1980-09-01
Abstract: PURPOSE: To remove suspended matters efficiently by generating a whirlpool near an intake to gather the suspended matters to the center of the whirlpool in a method wherein water containing the suspended matters is utilized as industrial water.  
     CONSTITUTION: At the intake 3 for drainage containing the suspended matters located at the bottom part of a cylindrical vessel 2 for separating the suspended matters, an intake pipe 8 for the drainage containing the suspended matters which is opened upward is arranged in such a manner that it forms double piping coaxially with the cylindrical vessel 2. When a whirlpool is formed by a water jet or a stirring wing, for instance, at the time of water-intake, the pressure at the central part turns smaller than that in the circumference, and the suspended matters 9 are gathered into the central part by the difference in pressure caused and is discharged from the intake 3 for drainage containing the suspended matters via a drain pipe 5. Meanwhile, cooling water 10 from which the suspended matters 9 are removed passes through a cooling-water sending pipe 4 and is sent to and utilized at a power plant and the like. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04348638-A (JP)
Title: Data transmission method
Inventor: TAKAI MAMORU
IPC: H03M5/14
Filed: 1991-05-27
Abstract: PURPOSE:To attain a high speed transmission by transmitting a value of each digit of a coded code while the state of plural communication lines is changed so as to eliminate the need for making numerals of adjacent digits of the coded code different thereby reducing the length of the code. CONSTITUTION:Three communication lines 74-78 are provided from a sender side 1 to a receiver side 8 and three communication lines 80-84 are provided from the receiver side 8 to the sender side 1. A CPU 2 converts an original data into a coded code based on a coding table stored in a memory 3 and sends the code to a CPU 9 one by one digit each. In this case, the state of the communication lines 74-78 is changed in response to the numeral to be sent. The CPU 9 checks a change in the communication line to recognize it that the data is sent and implements the reverse arithmetic operation to that of the sender side 1 based on a change in the numeral of the communication lines, decodes the coded code sent from the sender side and decodes the original data by collating the coding table. Thus, the restriction of the coded code is reduced to quicken the transmission.
Patent JP-H09286422-A (JP)
Title: Take-out apparatus for packaged processed meat
Inventor: IMABAYASHI KATSUHIDE
IPC: B65B69/00
Filed: 1996-04-17
Abstract: PROBLEM TO BE SOLVED: To automatically and continuously unseal bags and take out processed meat therefrom by providing a rotary blade which is protrusively disposed on one end side in a transferring direction between a transfer belt conveyor part and a press belt conveyor part and which is driven for rotation, and providing a bag separation part on the terminal end side of the transfer belt conveyor part. SOLUTION: A processed meat D is transferred to a terminal end of a press belt conveyor part 6 under the condition that it is held between a transfer belt conveyor part 2 and the press belt conveyor part 6. During this transfer, one end side of a bag E containing the processed meat D is cut by a rotary blade 14. The processed meat D released from the press belt conveyor part 6 under the condition that one end side of the bag E is cut is then transferred into a bag separation part 16. Since this bag separation part 16 is provided obliquely with respect to a direction in which the processed meat D is transferred, the processed meat D advances into a portion formed by a press roll, a stripping roll and a transfer belt from the other end side of the bag E.  Thus, only the bag E is stripped by the stripping roll in the transferring direction, and the processed meat D is pushed out in the F-direction.
Patent JP-H10305342-A (JP)
Title: Manufacture of coil spring and device therefor
Inventor: HIROMURA TOSHIKI
IPC: B21F3/00
Filed: 1997-05-12
Abstract: PROBLEM TO BE SOLVED: To control equipment costs for manufacture of coil springs and increase an accuracy of the coil spring products by decreasing the steps of the manufacturing process. SOLUTION: The manufacturing process and device have a heating process 2a, in which a wire 1a is heated to an austenizing temperature, and an extracting process 3a, in which the heated wire 1a is drawn and extracted to be a defined diameter, and a coiling process 4a, in which the extracted wire 1a is changed in the wire direction to the defined one and the wire temperature is kept to be constant by the completion of the beinite transformation and then the wire 1a is coiled, and a cutting process 5a, in which the wire 1a is cut after the completion of the benite transformation.
Patent JP-H0648708-A (JP)
Title: Method for separating catalyst-free working solution from palladium black-containing working solution in hydrogenation circulating passage in anthraquinone process for preparing hydrogen peroxide
Inventor: FUUBERUTO AIKUHOFU
IPC: B01D39/20
Filed: 1993-05-24
Abstract: PURPOSE: To improve the efficiency of filtration, thereby permitting the reduction of investment costs by using a specific microfilter as a filter membrane in order to remove a catalyst from a palladium black-contg. working soln.  
     CONSTITUTION: A catalyst-free working soln. is separated from the palladium black-contg. working soln. of a hydrogenation circuit of the anthraquinone process for the production of hydrogen peroxide while using the microfilter. In this case, this method is executed by periodically reversing the differential pressure between a holding space and a transmitting space for a short time. In addition, the microfilter, which is equipped with the filter membrane made of a ceramic material or polyolefin with an average pore diameter within a range of 0.1 to 3.0 μm and is operated on the crossflow principle, is used for separation. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S61299-A (JP)
Inventor: AOKI YOSHIAKI
IPC: C11D17/00
Filed: 1984-06-13
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。