baber/WOPTO huggingface dataset:
Patent JP-H06250104-A (JP)
Title: Observation device
Inventor: YAMAMOTO MASAO
IPC: A61B1/06
Filed: 1993-02-23
Abstract: PURPOSE:To provide a construction for an observation device such as a borescope and an endoscope which has more slender portion including an image transmission body and accurately and effectively illuminates a necessary part, is easily attachable and detachable and is unitized. CONSTITUTION:Illuminating light given by an optical source system is converged onto a light exit end face of the image transimission body and is made incident on the body. An illuminating system is configured so that the illuminating light, which is made incident on the body, illuminates an observation object through the propagation in the body. The illuminating light from the light emitting source is light guided by plural optical fibers 7 to form the light source system. The tip sections of the optical fiber bundles, in which a unit bundle has an arbitrary number of fibers, are placed in a ring shape. Condenser lenses 13 and 14 are provided corresponding to the unit bundles placed in a ring shape and the illuminating light from the bundles is converged in a ring shape at the peripheral section of a light exit end face 19i of an image transmission body 19.
Patent JP-H08283260-A (JP)
Title: Pyridazinone derivative and its production
Inventor: KATO MASAYUKI
IPC: A61P35/00
Filed: 1996-03-13
Abstract: PURPOSE: To produce the subject compound useful as an antagonistic agent for glycoproteins IIb/IIIb, an inhibitor of blood platelet aggregation and inhibitor of binding of a fibrinogen to blood platelets. CONSTITUTION: A compound of formula I [R<1> is a (substituted)cyclo(lower) alkyl containing N; R<2> is H or a lower alkyl; R<3> is a (protected)carboxy; R<4> is a (substituted)lower alkyl or an aryl; A<1> is a (substituted)lower alkylene, a lower alkanyl-ylidene or a lower alkenylene; A<2> is a lower alkylene; A<3> is a (substituted)lower alkylene; X is O, S or NH; (m) and (n) are each a 0 or 1], e.g. N-[4,5-dihydro-6-methyl-2-[2-(piperidin-4-yl)ethyl]-3(2H)-oxopyridazin-4- yl]acetyl-β-alanine. Furthermore, this compound is obtained by reacting a compound of formula II or a reactive derivative at the carboxyl group or its salt with a compound of formula III or a reactive derivative at the carboxyl group or its salt.
Patent JP-S64439-A (JP)
Title: Method and device for monitoring combustion
Inventor: FUIRITSUPU IKUSUTANSU
IPC: F02D35/02
Filed: 1988-03-11
Abstract: PURPOSE: To monitor combustion in a cylinder with high responsiveness by generating first and second electric signals indicating the intensity of light in the cylinder by means of first and second optical converters attached to the cylinder and monitoring the burning state from the signal ratio between the two electric signals.  
     CONSTITUTION: The light generated when combustion takes place in the cylinder is inputted to a light measuring instrument not shown in the Figure but attached to the external wall of the cylinder and supplied to two photodiodes 18 and 19 which are separated from each other through an optical fiber and make spectral responses. The diodes 18 and 19 generate different outputs based on the different spectral responses and the outputs are supplied to logarithmic amplifiers 21 and 22. The signals obtained at the amplifiers 21 and 22 are sent to a subtracting circuit 23 and the output of the circuit 23 indicates the logarithm of the signal ratio between the signals generated by the diodes 21 and 22. When the combustion is started in the cylinder, a sharp temperature rise occurs and the color of the emitted light suddenly changes. Therefore, the burning starting time can be monitored from the ratio signal of the circuit 23 indicating the start of the combustion, because the ratio signal also rises shraply. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H01230092-A (JP)
Title: Data transfer control device
Inventor: AZUMA YUKIYA
IPC: G09G5/24
Filed: 1988-03-10
Abstract: PURPOSE:To rapidly execute transfer also when the number of bits per pixel of transferring data is different from that of transferred data by constructing continuous data outputted from the 1st data buffer into transferred data, executing the operation between the output of the 2nd buffer and the transferred data and setting up an optional value in the 1st and 2nd registers. CONSTITUTION:The title device is provided with the 1st register 21 for holding color codes, a comparator 20 for comparing transferred data with the contents of the 1st register 21, detecting whether the color codes of pixels coincide with each other or not and outputting '1' or '0' in each pixel unit, and the 2nd register 22 for specifying a bit in a pixel to be compared to the comparator 20. When the transferring data are multivalued data and the transferred data are binary data, the multivalued data are converted into the binary data by allowing the color codes coincide with each other by the comparator 20, and in the reverse case, binary data stored in the 2nd data buffer 14 are replaced by a front ground color code or a background color code and the binary data are converted into multivalued data. Even when the number of bits per pixel of transferring data is different from that of the transferred data, data transfer can be rapidly executed.
Patent JP-S61269589-A (JP)
Inventor: JIYOZEFU KORINOO
IPC: H04N17/04
Filed: 1986-03-15
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-H05212146-A (JP)
Title: 'go-stone' position display method in 'go' column
Inventor: MAJIMA SHINPEI
IPC: A63F3/02
Filed: 1992-02-06
Abstract: PURPOSE:To allow easy finding of the position of stone on a board figure in a 'go' game column from stone placing No. as order of placing stones. CONSTITUTION:A 'go' game column is furnished with a plan sketch 3 besides a board figure 1 and a description column 5 associate therewith, wherein the board figure 1 is partitioned by dividing lines 7 passing the center into eight zones A, B, C, D, E, F, G, H marked with respective symbols, and at the open side of each zone, the line number 12 is indicated from No.1 thru 9 in sequence from the end. In the plan sketch 3, assumed frames 11, 13 as minor boards are arranged in the sequence of stone placing Nos., and each of these assumed frames 11, 13 is provided with stone placing No., solid circle, hollow circle, an instruction line to assume the dividing line 7, middle frame to show the position of zone, zone symbols A, B, C, D, E, F, G, H, and intersection symbols for the lines 2.
Patent JP-S58177869-A (JP)
Inventor: UMEDA YASUKAZU
IPC: B66B3/00
Filed: 1982-04-06
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-S60201065-A (JP)
Title: Fuel heating device
Inventor: ICHIHARA TAKAYUKI
IPC: F02M31/125
Filed: 1984-03-24
Abstract: PURPOSE:To improve the heating efficiency of the fuel for an engine by a method wherein one side wall of a fuel path is made by a heat transfer body and a heating element is mounted on the outer surface of said heat transfer body while a heat transfer member, having water permeability, is arragned at a part in the fuel path. CONSTITUTION:The outer surface side of one side wall 10A of fuel path 20 is bent into U-shaped section to form a recess 10B. The heating element 13 is mounted in the recess 10B and one side wall 10A functions as the heat transfer body. Foamed metallic bodies 21, 22 are arranged in the fuel path 20, partitioned by a partitioning wall 10F, as the second heat transfer bodies and are secured to side plates 10a, 15 by brazing. The foamed metallic bodies 21, 22 are integrated with the heat transfer body 10A, therefore, they are heated together with the heat transfer body 10A. Thus, the fuel, passing though the foamed metallic bodies 21, 22, may be heated efficiently.
Patent JP-H10238475-A (JP)
Title: Liquid feeding pump
Inventor: SAITO KATSUHIKO
IPC: F04B15/00
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To allow cleaning liquid to forcibly flow so as to prevent deposition of salt on a plunger seal by providing a liquid-tight cleaning chamber behind a plunger seal outside of a pump head, and a cleaning liquid supplying device for feeding the cleaning liquid through the cleaning chamber by means of a liquid feeding pump. SOLUTION: A plunger seal 34a for allowing a plunger 32a to slide in a liquid-tight state and movably supporting it is disposed behind of another plunger seal 30a. A clearance 36a defined between both the plunger seals 30a, 34a serves as a cleaning chamber in which cleaning liquid 40 flows. Another cleaning chamber 36b is formed behind a plunger seat 30b by plunger seals 30b, 34b. The two cleaning chambers 36a, 36b are connected to each other via a passage. The cleaning liquid 40 is fed to the cleaning chamber 36a by a cleaning pump, to the cleaning chamber 36b through the cleaning chamber 36a, and finally, returns to a cleaning liquid bottle through the cleaning chamber 36b. Water can be used as the cleaning liquid 40.
Patent JP-S57175739-A (JP)
Title: Preparation of rod lens
Inventor: KAWACHI MASAO
IPC: C03B8/00
Filed: 1981-04-17
Abstract: PURPOSE:To eliminate refractive index fluctuation like the growth rings of a tree in a parent material of glass and to obtain a quart type rod lens having improved characteristics, by heating the parent material at high temperature and simultaneously applying ultrasonic wave to it before the parent material is drawn. CONSTITUTION:The parent material 1 of glass of the quartz type is put in a carbon heating element stored in the furnace container 28. The ultrasonic vibrator 23 is connected through the supporting bar 21 and the insulating part 22 to the top of the parent material 1. First, electricity is applied to the carbon heating element 29 so that the parent material 1 is heated partially at about 2,000 deg.C, and simultaneously the ultrasonic vibrator 23 is driven so that ultrasonic wave is applied to the heated part 31. By this process, ultrasonic wave is absorbed effectively in the heated part 31 softened by the high temperature, so that refractive index fluctuation like layer or the growth rings of a tree in the inside of the parent material 1 of glass is reduced.
Patent JP-S62226961-A (JP)
Inventor: KURISUTA FUESUTO
IPC: A01N43/40
Filed: 1987-03-13
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。
Patent JP-S60199420-A (JP)
Inventor: OKADA HIDEO
IPC: A61H35/00
Filed: 1984-03-24
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-H03257926-A (JP)
Title: Manufacture of semiconductor device
Inventor: SHIRAISHI MASATOSHI
IPC: H01L21/3205
Filed: 1990-03-08
Abstract: PURPOSE:To deposit sufficiently thick wiring metal on the side wall and the bottom part of a contact having a vertical step difference of large aspect ratio, by a method wherein, after first metal is deposited on an insulating film having an aperture formed on a conducting film, and the first metal is left only on the side wall of the aperture part by anisotropic dry etching, a second metal is deposited on the insulating film and in the aperture. CONSTITUTION:Silicon dioxide 2 is deposited on polysilicon 1 doped with phosphorus. An aperture is formed by etching the silicon dioxide film 2. Tungsten 3 is deposited by a low pressure CVD method. The tungsten 3 sufficiently permeates into the side wall and the bottom part of a contact, because of the low pressure CVD method. The tungsten 3 is anisotropically etched, and left on the side wall of the contact, because of anisotropic etching. Finally, aluminum 4 is deposited by sputtering method. Since the contact shape before the aluminum 4 is deposited has been improved by the tungsten 3, coverage of the aluminum 4 is improved.
Patent JP-S51134149-A (JP)
Title: Method for detecting obstacles in front of the vehicle by visual inspe ction
Inventor: AMAMIYA YOSHIFUMI
IPC: G01C3/00
Filed: 1975-05-16
Abstract: PURPOSE: To make effective detection of obstacles in front of the vehicle by visual inspection. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H10249368-A (JP)
Title: Hot water purifier
Inventor: MEGURO YUICHI
IPC: F24H9/00
Filed: 1997-03-12
Abstract: PROBLEM TO BE SOLVED: To protect the microorganism by automatically stopping the suction of bathwater when the bathwater sucked from a suction pipe is heated close to the allowable ambient temp. of the microorganism. SOLUTION: A suction pipe 17 is closed by the safety valve 20 having a shape memory effect to protect the microorganism from the superheated bathwater in this hot water purifier 11, when the bathwater in a bathtub 2 exceeds a specified temp. below and close to the allowable ambient temp. of the microorganism. Accordingly, a special temp. sensor need not be provided to monitor whether the bathwater is heated above the allowable ambient temp. of the microorganism or not, the microorganism is protected by the use of the safety valve 20 contg. kind of a temp. sensor and consisting a shape memory alloy, etc., and the function of a filter 15 is kept normal.
Patent JP-S55149551-A (JP)
Title: Data correcting circuit
Inventor: KOJIMA TADASHI
IPC: G11B20/18
Filed: 1979-05-10
Abstract: PURPOSE: To simplify the circuit constitution, by providing a simple matrix generating circuit.  
     CONSTITUTION: The input data is fed to the P register 22 and the T -(n+1)  circuit 20. The circuit 20 is the circuit operating the input data by T -(n+1) . The Q register 21 for it can be the T matrix operating circuit in the diagram. When one block data W 1 ∼W n  enter the Q register 21 and the correction check code Q enters, the output of the Q register 21 is T -(n+1) S 2 . If the next the first error word is c, T c-(n+1) S 2 is obtained by shifting Q register by c times. By adding S 1 , S 1 ⊕T c-(n+1) S 2 is obtained. Next, by using the interval K of the error words Wd and Wc inspected with the error word control circuit EC, the matrix to decode a specific bit is selected from the matrix generator 25 and it is multiplied by the data in the Q register 21 to receive the correction data in the buffer circuits 23 and 24. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0747055-A (JP)
Title: Method for permanently recording visible image and topographic image of terminal optic nerve of eye
Inventor: TOOMASU JIEI SUTAIMAA
IPC: A61B3/14
Filed: 1993-03-17
Abstract: PURPOSE: To permanently record visible images and tomographic images of optic nerve peripheries by computer analyzing a pair of stereoscopic images formed by illumination produced only by parallel, vertically spaced lines. CONSTITUTION: Illumination of the fundus oculi is achieved only by a reference- illuminance light beam and evenly spaced vertical line matrix light beams. On a parallax three-dimensional photograph such as a panorama, a plurality of two-dimensional viewing fields are recorded from a number of horizontally spaced viewing points, i.e., a perspective. Two-dimensional frames are sequentially projected on a series of horizontal angle regions through a lenticular sheet. When ten vertical lines and ten scanning lines are used, the X-axis coordinate positions of one hundred points on an optic nerve head are recorded in memory in a topographic computer. Data includes a horizontal cup-to-disc ratio CDR-H, a vertical cup-to-disc ratio CDR-V, and ten dimensionless numbers, and expresses a topographic cross section by means of the deepest horizontal section passing through an optic nerve head.  Since tests are repeated every year, an ophthalmologist can detect changes in numerical data.
Patent JP-S57172862-A (JP)
Title: Wheel speed memory in vehicle having anti-skid system
Inventor: HARADA TSUMORU
IPC: B62D41/00
Filed: 1981-04-16
Abstract: PURPOSE:To enable braking control behaviour and wheel speed upon an accident or the like to be reproduced, by actuating a wheel speed memory in response to  a brake actuating signal or a skid-control signal. CONSTITUTION:A skid evaluating circuit 2 issues control signals 12, 13 for controlling solenoid valves 10, 11. The control signals 12, 13 together with a brake operating signal 21 are delivered to an OR circuit 27 which issues output signals into a shift register 16 and an AND circuit 27. Due to the output signals received by the shift register 16 and the AND circuit 27, clock pulses 29 are delivered to a counter 30, and a wheel speed signal is stored in a memory 17 through an A-D converter 14 and a latch circuit 15. Thereby, the behaviour of braking operation may be stored, and the wheel speed may be stored and reproduced by the control signals 12, 13 in accordance with the quick reduction of wheel speed upon an accident or the like.
Patent JP-H08245585-A (JP)
Title: Phthalimide insecticide
Inventor: EBIHARA KOICHI
IPC: A01N43/38
Filed: 1995-03-16
Abstract: PURPOSE: To obtain a new phthalimide derivative having an excellent insecticidal action, and to obtain the subject insecticide containing the derivative as an active ingredient. CONSTITUTION: A phthalimide derivative of formula I [A is a group of formula II (X is H, a lower alkyl, a halogen; n is 0, 1, 2) or a group of formula III; R1 is 4-chlorophenyl; R2 is 4-(trifluoromethylsulfonyloxy)phenyl, 4-(methylsulfonyloxy) phenyl]. For example, N-[1(4- chlorophenyl)-1- 4-(trifluoromethylsulfonyloxy)phenyl}methyleneamino] phthalimide. The compound of formula I is obtained e.g. by reacting a compound of formula IV with a compound of formula V or VI. The compound is added as an active ingredient in an amount of 0.0001-95wt.%, preferably 0.01-50wt.%, to obtain an insecticide.
Patent JP-H04275142-A (JP)
Title: Highly transparent antimicrobial multilayer sheet article and preparaiton thereof
Inventor: YOKOTA JUNICHIRO
IPC: C01B39/14
Filed: 1991-03-01
Abstract: PURPOSE:To develop an antimicrobial crystalline thermoplastic resin sheet article having transparency equal to or more than that of a highly transparent sheet like article composed of a non-crystalline thermoplastic resin and extremely excellent mechanical strength. CONSTITUTION:A laminated sheet for rolling obtained by welding and laminating a layer consisting of a crystalline thermoplastic resin (A) and an antimicrobial agent and a layer composed of a crystalline thermoplastic resin (B) or laminating both solidified layers through an adhesive layer, is rolled under a specific draft at temp. equal to or lower than the lowest m.p. of all of the resins to obtain a highly transparent antimicrobial multilayer sheet. Or, the layer composed of the resin (A) and the antimicrobial agent is laminated to the highly transparent sheet obtained by rolling the layer of the resin (B) at the same temp. under the same draft to prepare the highly transparent antimicrobial multilayer sheet.
Patent JP-S56154765-A (JP)
Title: Electrophotographic recorder
Inventor: KONISHI MASAO
IPC: H04N1/29
Filed: 1980-04-30
Abstract: PURPOSE:To perform partial copying easily by modulating the laser beam scanning a uniformly charged photosensitive drum surface according to printing information, or displaying the printing information on a cathode ray display tube opposing to the photosensitive drum. CONSTITUTION:A photosensitive drum 5 is so designed that when it rotates in the arrow A direction the surface of the drum 5 passing a charger 9 is uniformly charged. A laser exposure part 7 is so constituted as to irradiate the laser beam 8 modulated by the modulating signal corresponding to the printing information from a printing control part 6 to the above-mentioned uniformly charged photosensitive drum. At the time of projecting an original 2 onto the drum 5 in this case, an original cover 3 is disposed in contact with the back surface of the original 2 as shown in the figure. Thereby, partial copying is accomplished easily without the need for changing the original cover and the like in spite of a change in the size of an original for copying or the like.
Patent JP-H11257821-A (JP)
Title: Refrigerator controller
Inventor: KASHIWAGI TAKAYUKI
IPC: F25D11/02
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To save the power consumption of a refrigerator by reducing the power consumption of a motor for driving the cooler incorporated in the refrigerator. SOLUTION: A refrigerator controller is constituted of a main control section 9a which is connected to a compressor 3, motors 7 and 8 for cooler, an intra- refrigerator temperature detector 6, a timer device 10, and a setting device 11 and controls the operation of the motor 8 for cooler to prevent the continuous operation of the motor 8 by operating the motor 8 for a prestored prescribed period of time only when power saving time is set by means of the setting device 11. Consequently, the power consumption of a refrigerator can be saved and, the life reliability of the motor 8 can be improved, because the operating time of the motor 8 is shortened.
Patent JP-H03261875-A (JP)
Title: Method of testing electronic equipment
Inventor: SAKAMOTO TOMIO
IPC: G06F11/22
Filed: 1990-03-12
Abstract: PURPOSE:To dissolve a trouble to repeat the test every time a failure is generat ed by accumulating and controlling the failure of a test result together with fault information. CONSTITUTION:When a failure, namely, a disagreement between response information and correct solution data is generated in any of test blocks, the number of times of accumulated failures is stored in a memory 12 together with fault information and collected and judged together by a central processing unit 11 when one function test is terminated. Further, when the function test allows the generation of the failures of the number of times of some degree, the predetermined maximum allowable number of times of the failures and the number of times of the failures stored in the memory 12 are compared with each other. Only when the number of times of the failures stored in the memory 12 exceeds the maximum allowable number of times of the failures, the fault information is outputted from an input and output device 13 and, based thereon, the judgment of the function test is performed.
Patent JP-H04273821-A (JP)
Title: Asthma therapeutic drug
Inventor: TERASAWA MICHIO
IPC: A61K31/445
Filed: 1991-02-27
Abstract: PURPOSE:To provide an asthma therapeutic agent containing 4-amino(alkyl)-1- pyridylcarbamoyl cyclohexane compound as an active ingredient. CONSTITUTION:An asthma therapeutic agent contains a compound of formula I (R<1>, R<2> are H, 1-10C alkyl, 2-5C alkanoyl, formyl, 1-4C alkoxycarbonyl, amidino, 3-7C cycloalkyl, phenylalkyl, benzoyl, naphthoyl, benzylidene, piperidinyl, etc., or R<1>, R<2> form a five or six-membered ring or phthalimide together with the bonded N atom; R<3>, R<4>, R<6> are H, 1-4C alkyl; R<5> is H, OH, 1-4C alkyl, phenyl, phenylalkoxy; A is single bond, 1-5C alkylene, 1-4C alkyl- substituted alkylene; n is 0, 1), e.g. cis-4-amino-1-(4-pyridylcarbamoyl) cyclohexane, as an active ingredient. The compound of formula I is obtained by reacting a carboxylic acid of formula II or a reactive derivative thereof with a pyridine compound of formula III in an inert solvent at 0-80 deg.C.
Patent JP-S61215716-A (JP)
Title: Production of carbon fiber of high performance
Inventor: OKUYAMA KOHEI
IPC: D01F9/12
Filed: 1985-03-22
Abstract: PURPOSE:Pitch carbon fibers which have been obtained by baking at elevated temperature are heat-treated at a specific temperature in an oxygen-containing atmosphere to give carbon fibers which are suitable for use as filler fibers for high-performance composite materials, because they have improved tensile strength and tensile elasticity. CONSTITUTION:The objective carbon fibers are obtained by heat-treating the pitch fibers which have been prepared by roasting over 1,200 deg.C, preferably at 1,400-2,000 deg.C, in an oxygen-containing atmosphere such as in air, at 450-600 deg.C, preferably 450-550 deg.C less than 15min.