baber/WOPTO huggingface dataset:
Patent JP-2000337871-A (JP)
Title: Distance measuring apparatus
Inventor: TAKUBO MASAYUKI
IPC: G01S13/931
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To precisely measure a distance irrespective of whether an object is near or far in a distance measuring apparatus which uses a marker. SOLUTION: By using an optical system 1, beams of light from markers m11, m12, m21, m22 which are provided at an object are converged on the light receiving face of a light receiving part 2, The light receiving part 2 generates and outputs an image signal by a photoelectric conversion operation. A first marker-image extraction means 3 extracts images which correspond to the markers m11 m12. A second marker-image extraction means 4 extracts images which correspond to the markers m21, m22. A selection means 5 selects an output from the first marker-image extraction means 3 when a distance up to the object is near, and it selectes an image from the second marker-image extraction means 4 when the object is far. A computing means 6 calculates the distance up to the object by trigonometry on the basis of the distance between the images of the markers selected by the selection means 5.
Patent JP-S5582030-A (JP)
Title: Bending test unit for large diameter flexible rubber tube
Inventor: SUMITANI KATSUYOSHI
IPC: G01N3/20
Filed: 1978-11-28
Abstract: PURPOSE: To perform bending test under the usage condition close to actual usage for large diameter flexible rubber tube for dredging, by providing the flexible rubber tube end support flange movable along the rails on the fixed base and the rotary base.  
     CONSTITUTION: The tested rubber tube is supported with the fixed member 3 on the fixed base 1, another end is supported with the fixed member 4 on the rotary base 2, and the center is mounted on the free movement stand 26. The flange fixing member 3 on the fixed stand 1 can be moved lengthwise freely on the rails 5, 5' of the fixed stand 1. When the rotary base 2 is turned with the hydraulic piston unit 11, the rubber tube is bent at the center. In this case, no compressive force is exerted toward lengthwise axial line at the same time when the bending force is exerted, then the bending test can be made with the condition close to the actual usage condition. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08339643-A (JP)
Title: Recorder/reproducer for disk-like double-sided recording medium
Inventor: HANDA YOSHIHIKO
IPC: G11B21/02
Filed: 1995-06-14
Abstract: PURPOSE: To simplify the structure by using a cover system to realize the double-sided reproduction capable of replacing a disc in the state that a cover is opened. CONSTITUTION: In a reproducer 1 for reproducing a disk 4 recorded with information on double sides, the part (first pickup guide means 11) of a guide member capable of guiding a pickup 9 over the double sides of the disk 4 is separated from the residual parts (12, 13), so provided as to be able to displace in cooperation with the cover 2, and a control circuit 18 for preventing the opening of the cover 2 when the pickup 9 is disposed on the first pickup guide means 11 is provided.
Patent JP-S5851852-A (JP)
Title: Feed additive or feed
Inventor: MASUDA TAKAYOSHI
IPC: A61K31/22
Filed: 1981-09-21
Abstract: PURPOSE:To provide a feed additive or feed containing a sugar alcohol fatty acid ester, and capable of promoting the growth of various animals, improving the feed efficiency, and keeping the health of the animals. CONSTITUTION:The feed additive contains a sugar alcohol fatty acid ester, which is the ester of a sugar alcohol having 4-30 hydroxyl groups such as sorbitol, mannitol, lactitol, etc. and a fatty acid having a carbon number of about 6-24. It is added to the feed fed to animals such as cattle, poultry, fish, etc. in an amount of usually about 0.001-20wt%, preferably 0.01-10wt%, especially 0.02-5wt%.
Patent JP-S5574628-A (JP)
Title: Input unit
Inventor: NOSE TOSHIROU
IPC: G06F3/02
Filed: 1978-12-01
Abstract: PURPOSE: To establish the input unit which can directly read out the key code from the code consisting of the key address and the number representing the type of the letter board with keying of the keyboard.  
     CONSTITUTION: In keying, the keyboard 2 delivers the code of the letter board set to the discriptor analysis circuit 3 and the key signal to the record readout circuit 4. The analysis circuit 3 holds the letter board code at keying before the said keying, and if the comparison of the present keying with the letter code is different, the corresponding letter code and the record length signal are read in from the discriptor section 13 of the table 6 and the record length signal is delivered to the readout circuit 4. The readout circuit 4 operates the record address from the key signal and the record length signal and reads out the record signal 14 from the table 6 to transfer them to the data processing unit 15. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5770278-A (JP)
Title: Plasma etching apparatus
Inventor: AKAZAWA TATSUJI
IPC: C23F4/00
Filed: 1980-10-22
Abstract: PURPOSE: To enable plasma etching of a semiconductor substrate plate in one process by arranging plural pins for upwardly and downwardly moving the semiconductor substrate plate on a stage.  
     CONSTITUTION: A corner 2b of a semiconductor plate 2 placed on a stage3 is surrounded by plural pins 4 and a back surface 2a is closely contacted to the stage 3.  In this condition, in order to promote plasma reaction, the stage 3 is heated. Next,  pins 4 are moved to a direction of an arrow A by using a power means. Then, the  substrate plate 2 is supported by the pins 4 and floated from the stage 3. In this condition, said plate is allowed to stand for an optional time and a plasma gas is turned into the back surface 2a to carry out etching thereof. Next, the pins 4 are moved to a direction shown by an arrow B and said plate is stopped in such a condition that the back surface 2a is closely contacted to the stage 3. By the aforementioned operation, one cycle of a plasma process is completed. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0874068-A (JP)
Title: Refractory-coated structure
Inventor: NAKAJIMA MASUMI
IPC: C23C4/10
Filed: 1995-05-10
Abstract: PURPOSE: To obtain a refractory-coated structure resistant to corrosive gases and corrosion of fused salt by coating a glass film fused to the surface of a member with a refractory film contg. inorg. binder, fusion or solid-phase welding the coating film. CONSTITUTION: A glass film is fused to the surface of a metallic base material itself or, as required, on the surface of a member formed by thermally spraying a metal resistant to heat and corrosion on the base material. Cr2 O3 or its multiple oxide is heated and incorporated into the glass film when being fused, and a vitreous ceramic thin film is deposited as a vitreous film. The glass film or vitreous glass film is then coated with a refractory film formed by binding an aggregate of ceramic, etc., with an inorg. binder such as metal alkoxide, and further a glass film or a vitreous ceramic thin film is fused or solid-phase welded to the refractory film. Consequently, a refractory-coated structure impermeable to corrosive gases such as gaseous chlorine and highly resistant to the corrosion of the molten metal, glass and salt is obtained.
Patent JP-H0815943-A (JP)
Title: Color image forming device
Inventor: SASAKI HIDEKAZU
IPC: H04N1/46
Filed: 1994-06-29
Abstract: PURPOSE:To provide a color image forming device capable of forming an image and also capable of adjusting the reproducibility of the image under the same conditions as an actual image. CONSTITUTION:The image forming device transfers images in separate colors to an intermediate transfer body 32, and transfers the superimposed images to a transfer material all at once. In the entire image formation area of a photoreceptor 20, a test pattern is formed together with an image part, and the density of the test pattern is detected in highlight, middle, and shadow parts each, and the result of the detection is corrected to adjust the quantity of light for writing, thereby improving the color reproducibility of the image. Thus, the trial printing and, at the same time, the check of the color reproducibility can be achieved.
Patent JP-H05345726-A (JP)
Title: Antialopecic agent containing proteopolysaccharide
Inventor: NOBORIKAWA MASANORI
IPC: A61K36/07
Filed: 1992-05-14
Abstract: PURPOSE:To provide the antialopecic agent containing a safe polymer extremely low in acute toxicity as an active ingredient and useful for inhibiting alopecia induced by chemotherapeutics. CONSTITUTION:The antialopecic agent is characterized by containing a proteopolysaccharide which is obtained from a fungus belonging to the genus Coliolus and which contains proteins in an amount of approximately 18-38%.
Patent JP-2000007623-A (JP)
Title: Stable aromatic amine composition, production of color- stabilized aromatic amine and production of polyether polyol based on light-colored aromatic amine
Inventor: ADKINS RICK L
IPC: C07C211/46
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To obtain a stable aromatic amine composition capable of preventing or minimizing the discoloration of a compound containing an aromatic amine group, and useful for the production of a light-colored polyether polyol by including a specific organic compound and an aromatic amine group-containing compound in a specified proportion. SOLUTION: This stable aromatic amine composition comprises (A) 0.001-10 wt.% one or more kinds of 1-20C organic compounds containing one or more carboxylic acid groups, and (B) 100 wt.% aromatic amine group-containing compound having <200 molecular weight such as ortho-toluenediamine. The component A is preferably an aliphatic compound having 1-6 carboxylic acid groups (e.g. acetic acid), a 7-20C aromatic compound having 1-6 carboxylic acid groups (e.g. benzoic acid) or the like.
Patent JP-S61110853-A (JP)
Inventor: UENDERU JIEI BIIAMAN
IPC: F25B15/00
Filed: 1985-07-05
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-H0261363-A (JP)
Title: Fuel injection nozzle
Inventor: ROBAATO MATSUKUSU DEIBISU
IPC: F02M61/18
Filed: 1989-06-09
Abstract: PURPOSE: To restrain formation of deposits by engaging a valve element in a passage of a nozzle body, seating a valve head freely in an annular seat of a port arranged at one end of the passage of the nozzle body, and forming the port as a smoothly transiting annular directing surface with respect to the seat. CONSTITUTION: An opening 16 is formed on the wall of a valve stem 15 in a valve 13 axially slideably engaged in a passage 12 of a fuel injection nozzle body 10. Fuel can flow from inside the stem 15 through the passage 12. A valve head 14 of the valve 13 is so arranged as to be received in a port 17 communicated with the passage 12. The wall of the port 17 is formed by an inner taper portion 20 at an angle of 90 degrees, an outer taper portion 21 at an angle of 0-60 degrees, and an arc portion 22 forming a smooth transitional portion between the two taper portions 20, 21. The inner arc portion of the valve head 14 cooperates with the inner taper portion 20 of the port 17 (shown by a contact line 30) when the valve is closed, to form a required seal.
Patent JP-S5937828-A (JP)
Inventor: II AN
IPC: H02G5/06
Filed: 1982-08-26
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-S6223462-A (JP)
Inventor: BIRUFURIDO FURORII
IPC: B04B11/02
Filed: 1986-06-26
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-H0316030-A (JP)
Title: Optical head
Inventor: FUJITA SHUICHI
IPC: G11B7/09
Filed: 1989-06-13
Abstract: PURPOSE:To obtain the optical head which does not generate an offset of a tracking error signal cause by a movement in the tracking direction of an objective lens by placing a 2-split photodetector on both the front side and the rear side of a focusing point, and taking the sum of tracking error signals obtained from both of them. CONSTITUTION:First 2-split photodetectors 5a, 5b are installed on a focusing optical path of the front side of a focusing point, and second 2-split photodetectors 8a, 8b are installed on a divergent optical path of the rear side of the focusing point. A second operational amplifier 9 subtracts the output of the photodetector 8b from the output of the photodetector 8a, and a third operational amplifier 10 takes the sum of an output of a first operational amplifier 6 and a second operational amplifier 9. In such a case, the outputs of a first and a second operational amplifiers 6, 9 to a movement in the tracking direction of an objective lens 3 are opposite in phase to each other, therefore, the influence of an offset is offset and does not appear in a tracking error signal being the sum of both the outputs, that is, the output of a third operational amplifier. In such a way, the optical head which does not generate an offset is obtained.
Patent JP-H01316434-A (JP)
Title: Heat-resistant aluminum alloy material and its manufacture
Inventor: MATSUMOTO HIDEKI
IPC: C22C1/04
Filed: 1988-06-17
Abstract: PURPOSE:To easily manufacture the title Al alloy material suitable for a material in which high temp. strength is required by forming the molten metal of an Al alloy in which the content of Fe, Zn, etc., is limited into powder by a gas atomizing method, subjecting it to hot compacting and regulating the average size of an intermetallic compound. CONSTITUTION:An alloy contg., by weight, 5.5-15% Fe, 0.1-5% Zn and one or more kinds among 0.5-15% Co, 0.7-15% Cr, 0.3-10% Zr, 0.3-10% V, 0.5-10% Ce, 0.2-8% W, 0.5-10% Ti, 0.2-10% Mo, 0.5-15% Mn and 0.2-10% Cu, in which the total amt. of all elements to be added is regulated to <=25% and the balance Al with inevitable impurities is refined. The molten metal is subjected to rapid solidification by a gas atomizing method to form powder and is subjected to hot compacting by an ordinary method. The average size of an inermetallic compound contg. Fe finely dispersing at the time of the above rapid solidification is then regulated to the range of 0.07-1mum. By this method, the heat-resistant Al alloy material can easily be obtd.
Patent JP-S5672028-A (JP)
Title: Amino type resin foam
Inventor: ISHIDA TOSHIO
IPC: C08J9/04
Filed: 1979-11-15
Abstract: PURPOSE: To efficiently obtain a high-strength, stable-quality foam, by adding a blowing agent and resorcinol to an amino type resin precondensate prepated by reacting an amino type compound, an aldehyde and ε-caprolactam.  
     CONSTITUTION: A mixture is obtained by adding resorcinol and a blowing agent which is a low-boiling, water-immicible liquid such as n-pentane or which is a substance which generates gas when heated or contacted with an acid, to an amino type resin precondensate prepared by reacting a mixture obtained by adding, to an amino type compound, an aldehyde, ε-caprolactam and optionally a modifier, a lightweight filler, a flame retardant, etc. Then, the mixture is foamed at normal temperature or an elevated temperature into an amino type resin foam. Preferably, said resorcinol is added to the amino type resin in an amount of 1W30pts.wt. of the former per 100pts.wt. of the latter. An amount of resorcinol of below 1pt.wt. does not provide a satisfactory effect, and an amount more than 30pts.wt. causes lowering in foamability. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S629799-A (JP)
Title: Electrical hydraulic servo device for working machine
Inventor: KOGURE TSUNEO
IPC: B30B15/20
Filed: 1985-07-06
Abstract: PURPOSE:To enable the optimum control of the pressure of a working body as well as its position and speed by arranging a servo valve control means as well as providing a pressure liquid generating part and pressure liquid feeding part in a hydraulic circuit, further by providing the setting means for a control mode. CONSTITUTION:A hydraulic circuit 51 has two systems circuit for feeding a pressure oil to two cylinders 33A, 33B and is controlled by the electric signal of a control panel 39. The circuit 51 is composed of a pressure liquid generating part 53, servo part 55 and pressure liquid feeding part 57 and the servo part 55 is constituted by two servo valves 37A, 37B. The pressure liquid feeding part 57 feeds under the prescribed control to the cylinder 33 the pressure oil of which flow is controlled by the servo valve 37. The hydraulic circuit 51 provides further an electromagnetic proportional valve SOLE and performs the control of the position, speed and pressure by setting to the set mode of a control mode setting means. The optimum control of the position, speed and pressure of the working body of the working machine can thus be performed.
Patent JP-H05209722-A (JP)
Title: Apparatus and method for evaluating minute structure
Inventor: TSUJI TOSHIHIKO
IPC: G03F1/84
Filed: 1992-05-15
Abstract: PURPOSE:To evaluate the minute structure at high resolution by casting the luminous flux from a light source means on the object having the minute structure, detecting the scattering dispersion characteristics of the scattered light based on the minute structure, and processing the scattering signals of the scattering distribution characteristics. CONSTITUTION:Light 11 emitted from a light source means 1 is made to be convergent light 35 through a lighting optical system 3. The light is converged on a minute region 21 on an object (e.g. mask). The convergent light 35 converged on the object 2 is scattered in the minute region 21 with the scattering distribution characteristics depending on the minute structure (e.g. pattern). Scattering light 41 is received with a detector 4, and the scattering distribution characteristics of the scattering light 41 undergo photoelectric conversion, and the result is detected. The data of the minute structure are extracted and analyzed with good S/N in a signal processing system 5 based on the detected scattering distribution characteristics. Thus, the minute structure is optically evaluated in high resolution.
Patent JP-S5279424-A (JP)
Title: Circuit for shortening switching delay time of contactor for motor veh icle
Inventor: YAMADA KEIICHI
IPC: B60L11/18
Filed: 1975-12-11
Abstract: PURPOSE: To improve the maneuverability of an industrial motor vehicle by shortening the switching delay time of a speed control resistance short-circuiting contactor in response to the speed of the vehicle. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S635870-A (JP)
Title: Solder outflow preventing device for automatic soldering device
Inventor: MAZAKI HIROSHI
IPC: B23K3/06
Filed: 1986-06-25
Abstract: PURPOSE:To stop the outflow of a molten solder earlier by stopping a jet motor when the two about parallel conductors provided on the side face of a jet type solder tank are subjected to a short circuit by a flowed out molten solder. CONSTITUTION:The detecting means 4 arranging two about parallel conductors 3, 3 is fitted to the side face 2 of the solder tank 1 that a molten solder is jetted by a jet motor 6 at the center part. When the conductors 3, 3 is subjected to a short circuit with the molten solder being flowed out of the solder tank 1 for some causes the coil of a solenoid relay 5 is actuated with a power source 9 being fed thereon, the solenoid relay 5 is actuated and its constant closing contact 7 is opened. The jet motor 6 stops therefore and the outflow accident of a solder is eliminated.
Patent JP-H04372027-A (JP)
Title: Automatic identification method for memory capacity
Inventor: TODA TADAHIRO
IPC: G06F12/06
Filed: 1991-06-20
Abstract: PURPOSE:To identify an expansion memory automatically. CONSTITUTION:With respect to the expansion memory boards where the storage area of the expansion memory is determined in advance and equipped with an integral multiple of memory capacity of this storage area, in an information processor capable of installing one of the expansion memory boards, the memory capacity of the expansion memory board is identified automatically by updating the writing to the head of the address by an identification code corresponding to the number of banks while switching banks successively when the extension memory is installed, reading the identification code written in the head address when the writing of the identification code written in the head address, and judging whether the read identification code corresponds to which expansion memory.
Patent JP-H0396614-A (JP)
Title: Method and apparatus for connecting and disconnecting heat exchanger
Inventor: OSUKAA SHIYATSUTSU
IPC: F01N3/26
Filed: 1990-06-07
Abstract: PURPOSE: To connect/disconnect a heat exchanger without causing malfunction by providing a heat absorber and a storage space in an exhaust passage for an internal combustion engine so that a heat transfer fluid in a heat transfer circuit is operated to be collected in the storage place during thermal isolation action. CONSTITUTION: A heat exchanger 50 is laid in an exhaust gas duct 62 connected to an internal combustion engine 10 for giving/receiving heat to/from a heat transfer fluid flowing in a heat transfer circuit 52, and a accumulator 54, a pump 56 and a correction container 58 including a ventilator 57 are provided in the heat transfer circuit 52. The accumulator includes a first accumulating chamber 19 ranging to an inlet room 19, a second accumulating chamber 23 joined to an outlet room 22 and a direction change room 21 arranged across both accumulating chambers 19, 23 to cause the heat transfer fluid to flow to the outlet room 22. During non-operation of the pump 56, the heat transfer fluid flows out of the heat exchanger 50 with its self weight to thermally isolate the heat exchanger 50 for collecting and storing the heat transfer fluid in the correction container 58.
Patent JP-H0442395-A (JP)
Title: Merchandise selection controller for cup type automatic vending machine
Inventor: OKA YOSHITSUGU
IPC: G07F13/06
Filed: 1990-06-07
Abstract: PURPOSE:To improve service by once setting a user's taste for himself to be repeatedly sold with the identical taste from next time at all times. CONSTITUTION:Whether a sales button 7 is pushed or not is checked when a coin is thrown and the automatic vending machine becomes in a sellable state, and sales operation is performed as it is with a standard data when the sales button 7 is pushed. The sales button 7 is not pushed, and a user's number is inputted from ten keys 4, next, the drink is sold while adjusted to the taste stored together with the number when the sales button 7 is pushed. Further, even though the number is inputted, the sales is performed by the standard data when there is not setting on the taste. Thus, the trouble of setting one's taste in every time is eliminated so that the service can be improved.
Patent JP-S5575591-A (JP)
Title: Radiator-fan
Inventor: KOIKE TOSHIO
IPC: F04D29/58
Filed: 1978-12-04
Abstract: PURPOSE: To increase the radiation area contacting eddy current for raising the radiation efficiency of a fan by connecting ribs to an adjacent blade and a disc.  
     CONSTITUTION: Three ribs are connected with an adjacent blade 4 and a disc 3 with the tip thereof 7 located on the disc 3 side of straight line 10 interconnecting the tip 8 of the disc 3 and the outer-circumference 9 of the end on which the blade 4 is located. The ribs 5 increase the radiation area contacting with the eddy current f 2  generated in the vicinity 13 of the connection of the boss 2 and disc 3 with each other and the eddy currents f 3  and f 4  generated between the ribs 5 by a fan in operation so that the radiation efficiency of the fan 1 is raised. 
     COPYRIGHT: (C)1980,JPO&Japio