baber/WOPTO huggingface dataset:
Patent JP-S59220756-A (JP)
Title: Recording device
Inventor: TARUMI NORIYOSHI
IPC: G03G21/18
Filed: 1983-05-30
Abstract: PURPOSE:To improve the position precision of each member by unitizing plural members close to an intermediate transfer body attachably to and detachably from a main body. CONSTITUTION:A photosensitive drum 9, intermediate transfer body 1, and intermediate transfer body cleaning member 26 are unitized and fitted to a chassis 51, and then attached to chassis of a machine body. The chassis 51 engages the guide member of the chassis of the machine body through a guide member 51A. Further, the drum 9, photosensitive drum cleaning member 34, developing part, electrostatic charging part, intermediate transfer body 1, member 26, pressing roll, pressing roll cleaning member, roll for removing vapor from on the photosensitive body, destaticizing part, etc., may be unitized all or in any optional combination.
Patent JP-H07281477-A (JP)
Title: Electrophotographic toner
Inventor: NAKAYAMA KOJI
IPC: G03G9/08
Filed: 1994-04-08
Abstract: PURPOSE:To obtain an electrophotographic toner maintaining a sufficient anti- offsetting temp. region, fixable at a low temp. and excellent in fixing strength by incorporating a bonding resin having hydroxyl groups and diphenylmethane- bis-4,4-ethyleneurea. CONSTITUTION:At least a binding resin having hydroxyl groups and diphenylmethane-bis-4,4-ethyleneurea are incorporated. When an electrophotographic toner is usually produced by melting and kneading, the kneading temp. is preferably about 130-160 deg.C in consideration of the dispersibility of additives. Since diphenylmethane-bis-4,4-ethyleneurea has about 130 deg.C dissociation temp., it can be allowed to react within the kneading temp. range. The diphenylmethane-bis-4,4-ethyleneurea is preferably contained by 0.5-20wt.% of the total amt. of the compd. and the bonding resin having hydroxyl groups in accordance with the hydroxyl group content of the bonding resin.
Patent JP-S63260374-A (JP)
Title: Geometrical distortion correcting method for matrix type television receiver
Inventor: ISHITANI HIROAKI
IPC: G02F1/133
Filed: 1987-04-17
Abstract: PURPOSE:To obtain a reproduced pattern with high picture quality by adopting the scanning system such that the scanning at the right half is shifted downward with respect to the left half scanning near the center of the screen so as to make the scanning system for encoding and decoding nearly coincident thereby reducing the geometrical distortion. CONSTITUTION:Said lines represent scanning lines of a 1st field 1 and scanning is applied sequentially in the direction of arrow from the upper side. Moreover, the scanning lines 6 for the right half are deviated downward by one scanning line in comparison with scanning lines 7 for the left half near the middle of the screen. Broken lines represent scanning lines of a 2nd field 2, the screen is scanned sequentially from the upper part in the direction of arrow and the scanning lines 8 for the right half are deviated by one scanning line downward in comparison with the scanning lines 9 for the left half. Since the scanning system above is adopted, the scanning system for encoding/decoding sides is made nearly coincident to reduce the geomatrical distortion.
Patent JP-S62259138-A (JP)
Title: Production system for program dictionary
Inventor: IKEDA TAKAAKI
IPC: G06F9/45
Filed: 1987-04-18
Abstract: PURPOSE:To always secure a fact that the retrieving result of a program dictionary reflects the information on a real matter, by always performing both compiling and dictionary registering jobs at a time. CONSTITUTION:A source program 1 is converted into an object module 6 by a compiler 2 and then into a load module by a linkage editor 7. For the program 1, the program name, the file name, the record name and the item name are extracted by a sentence structure analyzing means 4 and stored in an intermediate file 9. If the file name, record name and item name are written to the program 1 has shown in the figure, the data are written to the file 9. A program dictionary register part 10 registers the contents of the file 9 to a program dictionary 11. Then the relevant record names, the file names of these records and the program names using the corresponding data items are written to the dictionary 11 in terms of the data items to be used by plural programs. A pointer 12 points out the final writing position.
Patent JP-H01266216-A (JP)
Title: Heat-weldable composite fiber
Inventor: KAMAYA AKIRO
IPC: D04H1/541
Filed: 1988-04-19
Abstract: PURPOSE:To obtain the subject fiber having high bulkiness and suitable for the production of a nonwoven fabric having high weld strength, by including a specific amount of an inorganic filler having plate particle shape into a high- melting component and carry out composite spinning of the high-melting component and a low-melting component in molten state. CONSTITUTION:A high-melting component (e.g. crystalline PP, polyester resin or nylon resin) is mixed with 0.1-13wt.% of an inorganic filler having plate particle shape (e.g. talc, mica, alumina powder or clay). The objective fiber is produced by the composite melt-spinning of the high-melting component and a low-melting component (e.g. PE). The particle size of the inorganic filler is preferably selected to completely pass through a 150 mesh sieve (<=110mum).
Patent JP-S59222515-A (JP)
Title: Method for repairing converter
Inventor: HAMAI KAZUO
IPC: C21C5/44
Filed: 1983-05-30
Abstract: PURPOSE:To prevent the cracking and stripping of a repaired part by repairing the damaged part of a converter by a spraying method in a state in which part of molten slag produced during refining remains in the converter after discharging steel and by coating the surface of the repaired part with the molten slag. CONSTITUTION:Steel and slag are discharged from a converter, and part of molten slag is left in the converter. In this state, refractory powder for repairing is sprayed on the damaged part of the lining to form a dense reparied part. The converter is then tilted to coat the repaired part with the molten slag. The resulting slag layer reduces the generation of thermal stress in the repaired part due to a temp. change, so the cracking and stripping of the repaired part are prevented.
Patent JP-H069663-A (JP)
Title: Phospholipid derivative and cell damage protection agent
Inventor: HIBINO HIDEHIKO
IPC: A61P43/00
Filed: 1993-04-22
Abstract: PURPOSE:To provide a new compound having excellent bio-compatibility, tissue transferability, active oxygen elimination effect and cell damage protecting effect and useful for the treatment of ischemic cardiopathy, ischemic encephalopathy, circulatory disease, etc. CONSTITUTION:The compound of formula I (R<1> and R<2> are 16-22C unsaturated fatty acid acyl residue; X is H or salt-forming metal), e.g. the compound of formula II. The compound of formula I can be produced e.g. by reacting a phosphatidic acid chloride with ascorbic acid.
Patent JP-S60242554-A (JP)
Title: Video and sound recording and reproducing device
Inventor: TAKAHASHI HIROAKI
IPC: H04N5/85
Filed: 1984-05-16
Abstract: PURPOSE:To improve the recording density of sound information accompanying to a still picture by using a time-base compressed digital signal for sound information, and providing bits required for reproduction and information bits which indicate the sampling frequency during recording and performing recording and reproducing operation. CONSTITUTION:A sound signal is inputted to an input terminal 12 and converted by an A/D converter 13 into a digital signal, which is supplied to adecision device 14. The decision device 14 decides on the dynamic range and frequency band of the input signal and informs a signal processing circuit 15 of a high quality mode or low quality mode. The circuit 15 performs signal processing and records additional bits indicating the mode from the decision device on a track 18 through a recording amplifier 16 together with the sound information. A playback signal is supplied to a signal processing circuit 20 through a regenerative amplifir 19 during reproduction. The processes signal is sent from a reproduction system RAM21 to a D/A converter 22. The converter 22 is controlled on the basis of the reproduced additional bits to operate in the mode of the specified number of bits and sampling frequency. Thus, the recording density is improved.
Patent JP-S58213971-A (JP)
Inventor: YAMASHITA MITSUHIKO
IPC: E05C17/22
Filed: 1982-06-05
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-H11290271-A (JP)
Title: Optometric apparatus
Inventor: TAMURA MASAAKI
IPC: A61B3/10
Filed: 1998-04-09
Abstract: PROBLEM TO BE SOLVED: To provide an optometric apparatus which can stably transmit data even when an exterior instrument by which the data of a measurement for an eye to be examined are received exists in any direction. SOLUTION: Infrared signal transmitting parts 10, 20 and 30 for transmitting data are arranged on the top face of an optometric apparatus main body and infrared signals are transmitted in a plurality of directions. In order to do them, a plurality of LEDs for transmitting the infrared signals are arranged and the infrared rays from the LEDs are reflected in a wide range or the directions of the LEDs are freely changed.
Patent JP-S5523464-A (JP)
Title: Periodical water measuring instrument for grain
Inventor: KANEFUJI YUUJI
IPC: G01N27/04
Filed: 1978-08-08
Abstract: PURPOSE: To make accurate periodical water measurement possible by measuring the volume of water by crushing grains between electrodes with the on-off valve of an opening part under a shunting cylinder closed and then by measuring it agains after washing off crushed grains sticking to electrode surfaces.  
     CONSTITUTION: Inside of the humidity regulation tank 1, vertical shunting cylinder 4 of a small diameter is fitted. Once motor 10 rotates periodically, slider 7 advances and back edge part 13 also advances at the same time to close on-off valve 15 by elasticity of spring 16 and grains flowing down through the cylinder are made to stay and also pushed against fixed electrode 9 by moving electrode 8 to crush grains, thereby measuring the volume of water. Next, when motor 10 reverses to move moving electrode 8 backward, back edge part 13 of slider 7 moves backward to release on-off valve 15 and grains sticking to the surfaces of electrodes 8 and 9 are washed off by dropping grains, so that the next measurement will be possible. To obtain grains of the desired percentage of water, the unit can automatically be stopped by knowing the point in time. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10274055-A (JP)
Title: Muffling shielding cover for engine
Inventor: SHINADA MASAFUMI
IPC: G10K11/16
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To positively damp noise in a wide range generated from an engine as a muffling shielding cover without causing the temperature rise of a shielding part. SOLUTION: A case body 11 of box shape opened at a lower face center part and an other-side-face center part is formed of a top wall 11a, one side wall 11b, both end walls lid and lower face end part walls 11e. Sound absorbing material 12 is attached to the inner surface of the case body 11. Resonance chambers 14 formed of the top wall 11a, end parts of one side wall 11b, the end walls 11c, the side face end part walls 11d and the lower face end part walls 11e are formed at both end parts of the case body 11. Both end walls 11c are provided with ducts 15 of specified thickness and length piercingly protruded into the resonance chambers 14.  The upper part periphery of an engine is covered with this cover body 11, and noise generated from the engine is positively damped by absorption of the sound absorbing material 12, reduction and enlargement of, passage area by passing through the ducts 15, and resonance absorption in the resonance chambers 14.
Patent JP-H0213436-A (JP)
Title: Image correction system for removing artificial effect of crosstalk with computer-aided tomographic apparatus
Inventor: KEBIN FURANKURIN KINGU
IPC: G01N23/04
Filed: 1989-04-18
Abstract: PURPOSE: To reduce the artificial leak effect of a CT image by adding respective X-ray measured values from respective detectors and the result multiplying a leak correction coefficient related to leak coupling between each detector and the adjacent detector to the adjacent X-ray measured values in that view. CONSTITUTION: In case of a detection element composed of a scintillator 22 and a diode 32, this specified element receives X-ray flux Lo and has an electric output signal So. The electric gain of the prescribed element is defined as ε0 and the strength of leak coupling between this prescribed element and two respectively adjacent elements is defined as ε- and ε+ . When S- , S0 and S+ are assumed as output signals normalized to a reference from three adjacent detectors, a corrected measured value S' corresponding to each X-ray flux measured value is every view estimates the values of ε0 Lo. When an expression 4 is applied to each measured value is every view of CT scan, image data to get the image conspicuously decreasing the artificial effect due to leak can be provided.
Patent JP-S58212901-A (JP)
Inventor: SANO YOSHIO
IPC: B27D5/00
Filed: 1982-06-04
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-S62253579-A (JP)
Inventor: KOSUGE YUTAKA
IPC: G09F9/00
Filed: 1986-04-25
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-S62254212-A (JP)
Title: Self-traveling robot
Inventor: TAGUCHI SHUNICHI
IPC: G05D1/02
Filed: 1986-04-28
Abstract: PURPOSE:To accurately obtain the data showing the azimuth change of a self- traveling robot by correcting the detection data of a rate gyro with the offset value. CONSTITUTION:When a power supply is applied, a central controller 1 first reads the zero signal received from a rate gyro 10 and then starts a sucking motor 15 when said zero signal is stable. Thus a sweeper is started. Thus the zero signal received from the gyro 10 is read while a robot main body is vibrating and the offset value is obtained. Then the drive motors 5R and 5L are started to start the run of the robot. Then the data on the rotary encoders 8R and 8L are read for each unit time and at the same time the data received from the gyro 10 are read for each cycle of a clock pulse and averaged for each unit time. The data thus obtained are corrected with the offset value and the position ordinates and azimuth of the robot are obtained.
Patent JP-S58212856-A (JP)
Title: Automatic charging furnace
Inventor: HAYASHI SHIZUO
IPC: B22D39/06
Filed: 1982-06-04
Abstract: PURPOSE:To tap molten metal at a desired exact rate into an initial flask in the stage of tapping right after the start of using an automatic charging furnace, by providing a means for applying a shot pressure higher than an ordinary shot pressure in the storage chamber. CONSTITUTION:A switch 16 is turned on in the stage of tapping from an automatic charging furnace to an initial flask. The signal e1 indicating the shot pressure DELTAP set in a shot pressure setter 12 and the signal e2 indicating the additional pressure DELTAP' set in an additional pressure setter 13 are applied to an adder 15 in this stage and the signal es corresponding to e1+e2 is applied from the adder 15 to an adder 14. On the other hand the signal e0 indicating a base pressure P is applied from a base pressure setter 11 to the adder 14. As a result, the signal corresponding to e0+es is applied from the adder 14 to a control device 10. The pressure P+DELTAP+DELTAP' is thus applied in the storage chamber of the charging furnace and the high shot pressure is applied on the initial flask, whereby a desired amt. of the molten metal is charged.
Patent JP-S584863-A (JP)
Inventor: TAJIMA IKUO
IPC: D05C7/04
Filed: 1981-06-22
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-S5522876-A (JP)
Title: Manufacturing method of semiconductor integrated circuit device with lateral transistor
Inventor: SAIKAI HIROSHI
IPC: H01L29/73
Filed: 1978-08-08
Abstract: PURPOSE:To raise the characteristic of a lateral transistor by providing a high density base layer not in contact with a collector layer with an opening given to an Si3N4 film and further by providing an emitter layer in the base layer by self-matching. CONSTITUTION:An N<+>epi layer on a p-type Si substrate 11 is separated by P<+> layers 13 and 15. Openings 19 and 20 are provided for an SiO216 and Si3N417 over  an N<+> buried layer 12. An N<+>base layer 22 is formed by covering selectively with  the SiO218 and is pressed under a high temperature N2 condition. Next, the SiO2 18  is removed to form P<+> layers 23 and 24 by self-matching and the layer 24 is made  not in contact with the layer 22. According to such a process, an N<+> base layer of a lateral PNP transistor obtained has a high accuracy and its impurity density becomes higher in the emitter region than the collector. Therefore, a resistance rbbis lowered, and a BVCEO is raised because of non-occurrence of a punch-through even in the narrow base width. An hFE and fT are raised as well because an accelerating field is formed in the base layer.
Patent JP-H05273281-A (JP)
Title: Acquisition system of information on contact
IPC: H02J13/00
Filed: 1992-03-24
Abstract: PURPOSE:To obtain the acquisition system, of ON/OFF information on a plurality of contacts, wherein its constitution is comparatively simple and its cost is low. CONSTITUTION:Discrimination circuits 6 which are provided with series resonance circuits whose respective resonance frequencies f1 to fn are different from each other are connected to a plurality of contact SW1 to SWn. They are connected to one pair of lines 7 for information acquisition; a transmission- reception apparatus 8 is installed at one end of the lines 7; a frequency converter 9 is installed at the other end. A signal, for measurement, which sweeps a prescribed frequency range including the frequency components of f1 to fn is sent out from the transmission-reception apparatus 8; the frequency converter 9 shifts the signal for measurement to a frequency region not including the frequencies f1 to fn, and sends it to the lines 7. The transmission-reception apparatus 8 measures its level, i.e., its attenuation characteristic; it compares the measured value with a prescribed value. Thereby, the ON/OFF operation of the contacts is judged.
Patent JP-S57211103-A (JP)
Title: Production for optical waveguide
Inventor: HOSAKA TOSHITO
IPC: G02B6/134
Filed: 1981-06-23
Abstract: PURPOSE:To make an optical waveguide multilayered, by forming impurities, which increase the refractive index of glass, to a desired shape like a layer on a glass substrate and accumulating fine glass particles on this layer and diffusing said impurities into accumulated glass and making this glass transparent. CONSTITUTION:Impurities 2 such as Ti and Sb which increase the refractive index of glass are vapor-deposited on a quartz glass substrate 1 and are formed to a shape like a waveguide by a minute lithography technique. SiO2 porous fine glass particles 3 are accumulated on these impurities and are heated at a high temperature to diffuse impurities 2 into the porous glass, and thus, a waveguide is produced. This waveguide is heated at a higher temperature to make the SiO2 porous glass transparent, thus producing an optical waveguide.
Patent JP-2000290877-A (JP)
Title: Water repellent reticulate material and its production
Inventor: YANAGAWA TSUTOMU
IPC: D06M15/256
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To produce a water repellent reticulate material having both waterproofness and air permeability and capable of supposing the application to various kinds of sundries and products by carrying out a water repellent coating of a reticulate material comprising many holes having a specific opening length formed side by side. SOLUTION: This reticulate material is produced by carrying out a water repellent coating of a reticulate material comprising many holes having 1 μm to 1.5 mm opening length and two-dimensionally formed side by side, preferably according to a dipping method using a water repellent coating material containing glass beads or polytetrafluoroethylene beads as a water repellent powder. Furthermore, when the glass beads are used as the water repellent powder in the dipping method, the solid content of the water repellent coating material is preferably 5-30 wt.% and the specific gravity of a solvent such as heptane is preferably 0.6-1.6.
Patent JP-H06288935-A (JP)
Title: Visual inspection of metallic plate
Inventor: HATANAKA NOBUO
IPC: G01B11/30
Filed: 1993-03-31
Abstract: PURPOSE:To detect the slight ruggedness defect or pattern-like defect of a metallic plate by counterposing illumination and CCD camera above the metallic plate at specific angles against the metallic plate. CONSTITUTION:The angles of illumination 6 and CCD camera 1 counterposed to each other above a metallic plate 5 against the surface of the metallic plate 1 are respectively set at theta1 and theta2 (theta1-20 deg.<=theta2<=theta1-10 deg. or theta1+10 deg.<=theta2<=theta1+20 deg., where, 0 deg.<theta1 and theta2<90 deg.). It has been experimentally proved that the detection rates of a ruggedness defect and pattern-like defect, such as the uneven gloss, pattern, etc., on the metallic plate, such as a steel plate 5 becomes higher when the angle theta2 is smaller than 90 deg. as a result of investigations performed by setting the angle theta1 of the illumination 6 against the surface and advancing direction of the steel plate 5 at 45 deg. and changing the angle theta2 of the camera 1 between 0 deg. and 90 deg.. The detection rate of the ruggedness defect becomes the highest when the angle theta2 is 20-40 deg. or 50-65 deg. and that of the pattern-like becomes the higher when the angle theta2 is 25-35 deg. or 55-75 deg.. Therefore, the angle theta2 is set at 25-35 deg. or 55-65 deg..
Patent JP-S63262705-A (JP)
Title: Programmable controller
Inventor: KAWAHARA NAOHISA
IPC: G05B19/04
Filed: 1987-04-20
Abstract: PURPOSE:To obtain the titled controller having high accuracy by providing a start information storage part for storing the information by which timing each timer has been started, and a high speed sampling counter, and executing a time limit processing. CONSTITUTION:A general purpose data memory part 30 is constituted of a storage element part 1, a timer address switching circuit 2, a timer memory competition control circuit 3, etc. In this state, an input address of its start information storage part (start information holding means) 10 is connected to a switching circuit 2, and an input/output control signal is connected to the control circuit 3. Also, in the storage part 10, a start flag and a start label are stored, and start information is brought to high speed sampling by a timer control part 4. In such a way, the storage part 10 holds the start information of each timer, and also, a timer counting signal by this start information and a high speed sampling counter 11 is outputted to the timer control part 4, and the time limit processing is executed with high accuracy without changing a time limit processing range.