baber/WOPTO huggingface dataset:
Patent JP-H07301620-A (JP)
Title: Photosensitive characteristic measuring method for photoreceptor drum
Inventor: SEGA SUSUMU
IPC: G03G21/00
Filed: 1994-04-30
Abstract: PURPOSE:To provide a method of measuring the photosensitive characteristic of a photoreceptor drum, that is, the potential unevenness of the drum surface caused by the defect of the photoreceptor drum itself or caused by the defect of a grid provided as occasion calls, correctly as well as nondestructively in a short time. CONSTITUTION:A potential sensor 27 is reciprocated over a zero potential calibrator 28 and the whole effective charged area of a photoreceptor drum 2, and the photoreceptor drum 2 is rotated at least by one circle respectively at the going and returning time of the sensor 27 in the effective charged area. The dark potential of the photoreceptor drum surface charged at the going time of the sensor 27 after zero potential calibration, and the light potential of the photoreceptor drum surface exposed at the returning time of the sensor 27 are respectively measured every step of micro-moving quantity of the sensor 27.
Patent JP-2000304629-A (JP)
Title: Strain gauge adjusting device
Inventor: ONO TAKATOSHI
IPC: H03M1/10
Filed: 1999-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a strain gauge adjusting device capable of easily adjusting offset and span without using a potentiometer, by solving such conventional problem that adjustment of the offset and span of a fine output voltage from a strain gauge by using a potentiometer is delicate and apt to fluctuate. SOLUTION: Zero point adjustment and amplification factor adjustment can be done easily without using a potentiometer, by using a D/A conversion part 6 for adjusting the zero point of an output voltage of a strain gauge, an amplification factor setting part 4 for adjusting an amplification factor, and an A/D conversion part 5 for A/D-converting a previously set voltage for adjusting the zero point.
Patent JP-H02292263-A (JP)
Title: Production of 1-methyl-3-alkyl-5-pyrazole carboxylate
Inventor: OKADA ITARU
IPC: C07D231/14
Filed: 1989-05-08
Abstract: PURPOSE:To obtain in an industrially advantageous manner the subject compound to be used as an intermediate for insecticides and mitcides by reaction at a specific temperature of dimethyl sulfate with an easily synthesizable 3- alkyl-5-pyrazole carboxylate as raw material. CONSTITUTION:The objective compound of formula II (e.g. 1,3- dimethyl-5-pyrazole ethyl carboxylate) can be obtained by reaction at 10 to 80 deg.C between (A) a 3-alkyl-5-pyrazole carboxylate of formula I (R<1> is 1 to 4C alkyl or cyclopropyl; R<2> is 1 to 3C alkyl) (e.g. 3-methyl-5-pyrazole ethyl carboxylate) and (B) dimethyl sulfate. With the above method, the objective compound can be extremely easily obtained both in high purity and high yield. The present compound is useful as an intermediate for medicines and pesticides, especially, insecticides and mitcides.
Patent JP-H11304343-A (JP)
Title: Front structure of refrigerating show case
Inventor: WATANABE TAKESHI
IPC: F25D21/04
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To prevent dew formation and condensation dropping to a floor face, and at the same time improve the external appearance by reforming the joint structure of the front glass installed at the front part of a refrigerating show case. SOLUTION: In the front structure where a cap-shaped trim 9 and a glass presser board 10 are overlaid, covering the joint between the segments of front glass, on a refrigerating show case where front glass 6 fitted with a dew preventive heater and a bumper rail 8 are laid on the front of the case body, and besides the trim is coupled with and supported by the sheet metal member 12 inside the refrigerator, a heat conductive plate 14 is interposed between the trim and the glass presser board, and one end of the heat conductive plate is brought into contact with the dew preventive heater so as to prevent the dewing of the trim and glass presser board with the heat of the heater,  and a heat insulating sheet 13 is inserted between the seat 9a for mounting the rear end of the trim and the sheet metal member 12 on the interior side of the refrigerator so as to interrupt the heat conduction from the interior side of the refrigerator, and the bottom end of the glass presser board is thrusted between the front glass and the bumper rail for fixation, and further a recess 8a is formed at the top face of the bumper rail so as to receive the condensation water flowing down from the front glass and prevent it from dropping onto the floor.
Patent JP-H08315369-A (JP)
Title: Data reproducing circuit
Inventor: MORITA TSUTOMU
IPC: G11B7/005
Filed: 1995-05-12
Abstract: PURPOSE: To precisely decode regenerative RF signals with different amplitudes without increasing the circuit scale. CONSTITUTION: This circuit is a data reproducing circuit reproducing two kinds of signals with different reflectances from a disk. The regenerative RF signals with different amplitude levels reproduced from the disk are supplied to an AGC circuit 30, and after they were controlled so that the signal amplitudes became nearly equal levels to be supplied to a time constant variable circuit 38, and the regenerative RF signal Sc with less sag and low-band noise is obtained because of that respective time constants are controlled in a signal section and a non-signal section. The regenerative RF signal is supplied to a signal processing circuit 22, and the recording data are decoded from the regenerated clock data and the address data. Since the signal amplitudes re made equal, the signals are processed by a common circuit system.  Since the sag and the noise are less, data decoding processing is made precise, and an error rate is improved.
Patent JP-S5817239-A (JP)
Title: Cylinder device
Inventor: NIIHORI TAKEYOSHI
IPC: F15B15/08
Filed: 1981-07-22
Abstract: PURPOSE:To prevent inclination or eccentricity of the piston and obtain a  smooth operation, in a single-acting cylinder device having a short stroke, by retaining a piston substantially concentrically with a cylinder body. CONSTITUTION:A head-side cover 12 is provided with a projection 22, the outer peripheral portion of which is concentric with the peripheral wall of a cylinder chamber 11. A piston head 16a is provided with a concave portion 23 having the inner peripheral wall which is concentric with the outer peripheral portion thereof. A spring member 21 is fitted in the projection 22 at the inner peripheral portion thereof, while the outer peripheral portion is fitted in the concave portion 23. Thus, the eccentricity of the piston head 16a can be prevented effectively and there is not nibble in the mutual slide portion, which enables a stable  and smooth operation of the cylinder during a long period of time.
Patent JP-2000305215-A (JP)
Title: Roll-shaped heat developable photosensitive material
Inventor: GOTO KENJI
IPC: G03C1/498
Filed: 1999-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a roll-shaped heat developable photosensitive material high in contrast and improved in rising curl of the photosensitive layer side after developed as a roll article and in transportability by incorporating a photosensitive silver halide, a silver organic salt, a reducing agent for silver ions, a contrasting agent and a binder, and specifying the rising curl of the photosensitive layer side after developed within a specified range. SOLUTION: This photosensitive material contains the photosensitive silver halide, the silver organic salt, the reducing agent for silver ions, the contrasting agent and the binder. The rising curl of the photosensitive layer side is made into 0-60 mm after developed. Particularly colloidal silica is preferably incorporated and heat development is preferably processed at 10-60% RH humidity. As a result, the rising curl of the photosensitive layer side after developed is improved and the transportability at a step to make a printing plate by an automatic printing plate making machine is also remarkably improved. As the contrasting agent, selected hydrazine derivatives and quaternary onium compounds are preferably used.
Patent JP-H01319397-A (JP)
Title: Method and apparatus for determining acoustic parameter of audio artificial appliance
Inventor: GUREGORII PIITAA UIDEIN
IPC: H04R25/00
Filed: 1989-05-08
Abstract: PURPOSE: To simplify adjustment by comparing the auditory response characteristics of a software model with target auditory response characteristics and optimizing the acoustic parameter of an artificial accessory for sense of hearing by adjusting the acoustic parameter for minimizing the error of comparison. CONSTITUTION: Matching is executed to an individual 30. A matching system 32 has an automated matching program 34. This automatic matching program 34 is operated together with an artificial accessory 10 for the sense of hearing. Otherwise, it is operated together with a software model 36 for the artificial accessory 10 for the sense of hearing. This software model 36 is stored in the matching system 32 or stored, so as to be retrieved. Then, the auditory response characteristic of the software model are compared with the target auditory response characteristic, and the acoustic parameter is adjusted for minimizing the error for result of this comparison, so that the acoustic parameter of the artificial accessory for sense of hearing can be adjusted. Thus, adjustment can be performed easily.
Patent JP-S5340195-A (JP)
Title: Irradiating method of radioactive ray
Inventor: TANAKA TOKIZOU
IPC: G21K5/10
Filed: 1976-09-24
Abstract: PURPOSE: To irradiate radioactive ray to a substance to be irradiated with extreme uniformity, by means of forming the substance to be irradiated to a layer having an uniform layer without generation of scattering or turbulence of the layer. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11302940-A (JP)
Title: Woven fabric and belt
Inventor: HATANO TAKESHI
IPC: D06M101/16
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To obtain a woven fabric not dropping a film, having excellent releasability and durability, useful as a belt, etc., by coating the surface of a woven fabric with a fluororesin. SOLUTION: This woven fabric comprises a weaving yarn constituted of a fluororesin yarn such as polytetrafluoroethylene yarn or the like at least in one direction of warp and weft and is coated at least at one side with preferably 3-30 wt.% (based on the weight of the woven fabric) of the fluororesin. The weaving yarn (the fineness is preferably 500-20,000 D) containing the fluororesin yarn is a conjugate yarn which comprises the fluororesin yarn as a sheath yarn and one or more selected from an aramid-based yarn, a carbon yarn and a glass yarn as a core yarn. Preferably a belt is produced by using the woven fabric. The woven fabric has preferably 2-50 yarns/inch weaving density both in the warp and weft.
Patent JP-H07318900-A (JP)
Title: Active matrix liquid crystal display device and driving method therefor
Inventor: HASHIMOTO SEIJI
IPC: G09G3/36
Filed: 1994-05-27
Abstract: PURPOSE:To execute an image display low in flicker by making electric polarities of image signals on two rows of row pixels the same phase at an odd field and making them opposite phases at an even field. CONSTITUTION:Input signals (R, G, B) of a signal process circuit 50 form an inversion signal for every one H and one field by an inversion control circuit 50-B controlled by a pulse PHI1H/FLD converting a television signal to a characteristic considering an input/output characteristic of a liquid crystal in a gamma process circuit 50-A first of all. The output of the inversion control circuit 50-B is inputted directly to a sampling circuit 30-B, and is noninversion or inversion controlled by an inversion amplifier 80' to be inputted to the sampling circuit 30-A. Thus, the signal of the sampling circuit 30-B is written in even pixel rows. and the signal of the sampling circuit 30-A is written in odd pixel rows. Where, the inversion amplifier 80' operates as a noninversion amplifier at the add field, and operates as the inversion amplifier at the even field.
Patent JP-S5542422-A (JP)
Title: Method and device for picture reading
Inventor: ABE MICHIHARU
IPC: H04N1/024
Filed: 1978-09-21
Abstract: PURPOSE:To decrease the shading and thus to increase the photo sensitivity by giving scanning via the light beam scanner to the picture recording medium featuring the transmissible pattern and condensing the transmission beams through the condenser lens with detection of the light volume via the photo detector. CONSTITUTION:Original 2 on orginal stand 1 is illuminated by lamp 13, and the image formation exposure is given on picture recording medium 12 through image formation lens 11. Thus the picture image of original 2 is memorized onto medium 12 in the form of the transmissible pattern. After this, medium 12 featuring the transmissible pattern is scanned via light beam scanner 3, and the transmission beams are condensed through condenser lens 14. Then the light volume is detected via photo detector 5. Thus the shading can be decreased, increasing the photo sensitivity.
Patent JP-H09299391-A (JP)
Title: Clavicle fracture fixing band
Inventor: MATSUZAKI YASOO
IPC: A61F5/40
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To surely press and fix a fracture region and prevent the radial nerve and the radial artery running the armpit from being pressed by passing back belts through rings on shoulder pads and then folding back the same to join hook-and-loop fasteners to each other. SOLUTION: Connection between a shoulder pad 22 and back belts 3, 4 is performed by passing the belt through rings 27, 28 and fixing by hook-and-loop fasteners 3a, 3b, 4a, 4b, the rings 27, 28 are mounted on folding back parts 26, and a back pad 1 and a waist belt 9 are connected to each other through a tracting band 8 made of an ealstic material. The inside of the shoulder pad 22 is filled with a cushion material, and further a core material 25 made by from a synthetic resin having flexibility is fixed to a part for covering the fracture part of the clavicle. Thus, even in a long time use, the belt is kept from biting into the armpit, and the position of the back pad can be always put in the initial state by a waist belt and the tracting belt so as to keep the bow-like physical condition of the clavicle.
Patent JP-S6119027-A (JP)
Inventor: KENESU AASAA FUOOSERU
IPC: H01H23/22
Filed: 1985-05-28
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-H07317337-A (JP)
Title: Plane figure of building
Inventor: KAWAMOTO AKIO
IPC: E04H1/06
Filed: 1994-05-27
Abstract: PURPOSE:To remarkably reduce the pillars of a living room part by arranging structure cores constituting the main parts of a building structure on the periphery of shared facilities or equipment facilities. CONSTITUTION:Shared facilities such as elevator shafts 1 or staircases 3 and equipment facilities such as an air conditioner room 4 or duct spaces 5 are arranged on the center part or the end part of a building, and structure cores 7 constituting the main parts of a structure are arranged on the periphery of the shared facilities and the equipment facilities. The shape and position of the structure core 7 are not limited into a specified shape if a wall quantity over a certain quantity can be insured in each direction of squarely crossing, for example a cylindrical shape can do. The plane figure, the arrangement, and the like are determined according to arrangement and the like of various shared facilities and equipment facilities. Hereby, the structure cores positively arranged on the periphery of the shared facilities and the equipment facilities constitute the main parts of a building structure, and hence pillars of a living room part can be remarkably reduced so as to insure a large living room with no pillar.
Patent JP-S595438-A (JP)
Title: Optical recording system
Inventor: ITOU MASAKI
IPC: G11B7/24035
Filed: 1982-07-02
Abstract: PURPOSE:To execute optical recording with high sensitivity, by generating foams under a supporting layer of a recording layer, varying an optical constant of the recording layer of a part on the foams, and executing the recording. CONSTITUTION:A reflecting film (30nm in thickness) 2 of Al, a polymer film (200nm) 3 and a supporting layer (10nm) 4 consisting of Ti are laminated successively on a polymethyl methacrylate substrate 1. Subsequently, an Ar gas laser beam of 514nm wavelength is converged and irradiated, the supporting layer 4 is peeled off from the transmitting layer 3, and a foam 5 whose maximum gap length is about 200nm is formed. A recording layer (35nm) 6 consisting of a lower oxide of tellurium is stuck onto the supporting layer 4. A semiconductor laser beam 7 of 830nm wavelength is converged and irradiated to a part of the recording layer 6 on the foams 5, a blackened (an optical constant is varied) part 20 is formed and recording is executed. Outflow of heat from the recording layer 6 and the supporting layer 4 is obstructed by the foams 5, therefore, the sensitivity becomes high.
Patent JP-H06308020-A (JP)
Title: Sample cell
Inventor: AZUMA YOJI
IPC: G01N21/05
Filed: 1993-04-20
Abstract: PURPOSE:To obtain a multiple reflection type sample cell wherein a position of an emitted light flux is automatically corrected when its position has been shifted due to disturbance so as to allow a light absorption spectrum to be stably and highly sensitively measured. CONSTITUTION:An actuator 1 for adjusting angles is attached to one 4 of concave mirrors 3, 4, 5, a position of an emitted light flux is detected by a two-dimensional array type light position detector 13, and an angle of one of the concave mirrors 4 is feedback-controlled via the actuator 11 so that the emitted light flux is always positioned at the center of the light position detector 13.
Patent JP-S63278842-A (JP)
Title: Preparation of molding material
Inventor: MOMOSHIMA SACHITADA
IPC: B32B27/12
Filed: 1987-05-11
Abstract: PURPOSE:To obtain the strength in a desired direction, by inserting a reinforcing fiber between two upper and lower layers each composed of a membrane like thermoplastic resin in a freely oriented state to impregnate the same with said resin. CONSTITUTION:40-30pts. of a solvent 3 is added to 60-70pts. of an ABS resin 1' to form an ABS resin solution 1' which is, in turn, degassed to be applied to a mold 4, whose surface is preliminarily coated with a release material, in a membrane form by a roller or brush. Next, carbon fibers 2 are arranged to the coating layer of the ABS resin solution 1' in a freely oriented state. Then, the degassed ABS resin solution 1' is applied to the carbon fibers 2... from above in a membrane form by the roller or brush to cover the upper surface of the layer composed of the carbon fibers 2... and these upper and lower ABS resin solutions 1', 1' are naturally or forcibly dried to obtain a thin plate-shaped molding material A. By this method, the thin plate-shaped molding material obtaining the strength in a desired direction and excellent in heat-deformable processability can be obtained.
Patent JP-2000264605-A (JP)
Title: Production of iodine monochloride aqueous solution
Inventor: EBIHARA NOBORU
IPC: C01B7/24
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To safely obtain an iodine monochloride aqueous solution in no need of chlorine by adding hydrochloric acid to a liquid of a prescribed composition that is prepared by adding an oxoate to a slightly alkaline aqueous solution of iodine. SOLUTION: Iodine is dissolved in an alkaline aqueous solution into which 1.0-2.0 molar equivalent amount per mole of iodine is dissolved to prepare a slightly alkaline pH 8-12 solution including iodine, iodide ion and iodate ion or including iodide ion and iodate ion. Then, an oxoate salt of chlorine is added to the slightly alkaline solution in an amount of 1.0-1.1-fold stoichiometric amount, then they are heated at 20-60 deg.C to oxidize the iodide ion to iodate ion to prepare a composition including the iodide ion having the component ratio of the iodide ion to the iodate ion of 2/1. Then, hydrochloric acid is added to the composition to give the objective iodine monochloride. According to the process, iodine monochloride can be produced economically and safely.
Patent JP-H02293823-A (JP)
Title: Optical changeover switch
Inventor: MATSUMOTO MICHITO
IPC: H04B10/27
Filed: 1989-05-09
Abstract: PURPOSE:To allow the changeover of light signals without interruption by providing plural rare earth element-doped optical fibers connected via optical fibers for connection and plural exciting light source which make exciting light incident on the rare earth element-doped optical fibers on the plural exist sides of an optical branching device. CONSTITUTION:Two pieces of the optical fibers 8, 8 for connection are connected to the exit side of the optical branching device 5 and further the rare earth element-doped optical fibers 9a, 9b are connected to these optical fibers 8, 8 for connection. Optical fiber couplers 11, 11 are disposed to the optical fibers 8, 8 for connection and the exciting sources 12a, 12b for exciting the rare earth element-doped optical fibers 9a, 9b are respectively connected to the incident side of the optical fiber couplers 11, 11. The changeover of communication lines at the intermediate point thereof without interrupting the light signals is possible in this way.
Patent JP-S62269595-A (JP)
Title: Light exchanging element
Inventor: IMAI HAJIME
IPC: H04B10/00
Filed: 1986-05-19
Abstract: PURPOSE:To facilitate the constitution of an exchange, to ensure the multiplexing and to obtain also the effect of a non-crosstalk by providing a light exchanging unit composed of an optical switch and a delaying line, which connects both edges of the delaying line to the input/output edge of the optical switch, corresponding to the number of the input channel. CONSTITUTION:The optical switch 51 of four light exchanging units is wholly controlled by a control system 6 and an ON/OFF action is executed. When an optical signal inputted to the optical switch is held, the optical switch is turned OFF, the optical signal is put into a delay line 52 connected to the OFF edge of the output side OFF edge of the optical switch and the signal is held by rotating the signal round and round in the delay line. In such time, other edge of the delay line is made into the condition to be connected to the input edge of the optical switch. On the other hand, when the optical signal is outputted from the optical switch 51, the optical switch is turned ON and the optical signal is outputted from the ON edge at the output side. Consequently, when a light exchanging element to provide the light exchanging unit of the quantity equivalent to the number of the input channel is provided, the light exchanging machine is simplified, the light exchanging unit is made to module and easily prepared.
Patent JP-H06330360-A (JP)
Title: Equipment for washing treatment of strip
Inventor: FURUYA TAKUMI
IPC: C23G3/02
Filed: 1993-05-18
Abstract: PURPOSE:To increase the pressure in resonance tubes and to intermittently inject the washing liquids in nozzles with high output to the surfaces of a passing strip by feeding gases controlled in flow rate into the resonance tubes and fluctuating gaseous pressures. CONSTITUTION:Air is fed into the resonance tubes 4a, 4b from gas supplying devices 9a, 9b while gas flow rate control valves 10a, 10b are controlled. The strip 101 is passed within a washing tank 1 by driving a crank shaft to rotate and moving a piston back and forth. The air pressures in the resonance tubes 4a, 4b are increased and the injection force of the washing liquids 102 in the upper and lower nozzles 3a, 3b is increased. The air in the resonance tubes 4a, 4b fluctuates periodically and the washing liquids 102 in the nozzles 3a, 3b are intermittently injected with the high output to the surfaces of the strip 101. Nitrogen may be used in place of the air for the gas. As a result, the washing treatment efficiency of the strip is improved.