baber/WOPTO huggingface dataset:
Patent JP-H021808-A (JP)
Title: Focal point detecting device
Inventor: AOYAMA KEISUKE
IPC: G02B7/34
Filed: 1988-06-10
Abstract: PURPOSE:To improve the responsiveness when an image signal is filtering processed by selecting which is used among the filtering means in response to the condition of a photoelectric conversion signal of a luminous flux passed through an objective lens. CONSTITUTION:When a signal processing means 13 instructs a sensor device 10 to start the accumulation of photoelectric conversion output, and when the accumulation is completed, the signal processing means 13 instructs the selecting operation to the selecting means 14. The sensor device 10 receives the luminous flux passed through the plural regions which have the different injection pupils on a photographing lens and forms the image signal. The selecting means 14 fetches the image signal from the sensor device 10 and operates the filtering selection, and either means among no filtering, process a filtering means 11 and a filtering means 12 is selected. The signal processing means 13 detects the focusing condition of the photographing lens by the relative positional relationship of the two image signals which are processed by non-filtering processing or filtering processing.
Patent JP-H038377-A (JP)
Title: Light emitting device using diamond and manufacture thereof
Inventor: YAMAZAKI SHUNPEI
IPC: H01L21/205
Filed: 1989-06-05
Abstract: PURPOSE:To obtain a device having a good yield and high light emitting efficiency by forming a second diamond on the surface of a first diamond formed on an Si substrate to constitute a visible light emitting element. CONSTITUTION:A diamond layer 2 is formed on a P-type Si substrate by a plasma vapor phase method. Next, this is dipped in mixed liquid in which diamond powder is added to alcohol to form a damaged layer 10 on the upper part of the layer 2 by applying mechanical pressure. Then, S, Se, and Te added to laminate a diamond layer 3. Next a transparent electrode 4 is formed on the layer 3 whereon a metal electrode 5 is formed. Then, when voltage is applied between the electrodes 4 and 5, radiation in blue is generated. Thereby, a device having a good yield and high light emitting efficiency can be obtained.
Patent JP-H01312719-A (JP)
Title: Rotary cylinder device
Inventor: SHIBASAWA KATSUMI
IPC: G11B5/52
Filed: 1988-06-13
Abstract: PURPOSE:To make the inner race of a ball bearing in close contact onto an inner circumference and to prevent occurrence of the fluctuation of the position of a magnetic head after the adjustment of position by applying a press fit to a pressure medium of the rotary shaft. CONSTITUTION:The rotary shaft 10 is formed in hollow cylindrical shape in a rotary cylinder device provided with the rotary shaft 10 supported to a couple of ball bearings 2, 3 freely turnably and a rotary cylinder fixed concentrically to the rotary shaft and mounted with a magnetic head, and after the rotary shaft is inserted to the ball bearings 2, 3 and assembled, a pressure medium is enclosed with pressing in the rotary shaft. That is, the pressing medium is pressed in the inner diameter of the hollow cylindrical rotary shaft to expand the diameter and to minimize the clearance existing between the outer circumference of the rotary shaft and the inner circumference of the inner race of the ball bearings. Thus, the position of the rotary shaft aligned accurately at the assembly is maintained and the occurrence of the fluctuation of the position of the magnetic head is prevented.
Patent JP-H0437073-A (JP)
Title: Josephson element
Inventor: TAMURA ITSURO
IPC: H01L39/24
Filed: 1990-05-31
Abstract: PURPOSE:To form a Josephson element capable of being manufactured easily in high sensitivity by a method wherein the first layer comprising normal- conductive material is formed on a substrate and then thin film region comprising a superconductive material is formed on the first layer. CONSTITUTION:The first layer 12 comprising normal-conductive material is formed on a substrate 1. Next, a thin film 2 is formed extending over the whole surface of the first layer 12. The thin film 2 comprises a superconductive material. The thin film 2 is formed into a slender stepped base 2a. Next, the second layers 4 are formed in the arrow 3 direction. The layers 4 comprises a superconductive material. Later, the third layers 5 are formed in the arrow 6 direction. The layers 5 comprises the superconductive material. Next, the fourth layers 8 are formed in the arrow 7 direction. The layers 8 comprises the superconductive material. In such a constitution, the thin film region 4a in the layer 4 is partially exposed to form a Josephson junction. Finally, the fifth layer 13 is formed on the surface of the region 4a and the whole surface of the layers 5, 8. The layer 13 comprises the same material as that of the first layer 12.
Patent JP-H05189292-A (JP)
Title: Storage and retrieval of non-text object
Inventor: UORUTAA ESU ROOZENBAAMU
IPC: G06F17/30
Filed: 1992-06-04
Abstract: PURPOSE: To retrieve all documents or independently retrieve a non-text object by generating a keyword which characterizes the non-text object and using this keyword after including it in the inverted file index of a data base. CONSTITUTION: The program method and system are provided which sense the existence of non-text objects in mixed objects and multimedia documents preserved in an information retrieval system. Documents including mixed objects besides text objects T1 to T1 include non-text objects such as an image object I1 , a graphic object G1 , an audio object V1 , a video object, and a moving picture object. Keywords characterizing non-text objects are included in the inverted file index of the data base. These keywords are used to retrieve all documents or independently retrieve non-text objects thereafter.
Patent JP-H01313874-A (JP)
Title: Heating film
Inventor: SHINKAWA TSUTOMU
IPC: H05B3/20
Filed: 1988-06-10
Abstract: PURPOSE:To enable the formation of a metal powder film having a higher melting point than aluminum and obtain a heating part of a higher calorific value than a conventional exothermic body by forming a heating film via an induction plasma coating method. CONSTITUTION:A heating film is formed via an induction plasma coating method. In other words, a plasma portion has a capability of melting a metal powder, but a carrier gas of not so high pressure is used. In particular, no acceleration means is provided for the plasma and consequently the speed of the plasma portion colliding with a film formed surface is considerably lower than in other flame spraying methods. As a result, film texture becomes porous. This porous film can be changed in porosity by a flame spraying condition and a film thickness can be arbitrarily processes, thereby enabling the change of an effective resistance value. Also, a copper porous film can react to a difference of thermal expansion from a coated material for the superior deformation characteristics thereof. Furthermore, the copper porous film is superior in heat resistance, corrosion resistance and thermal shock resistance. According to the aforesaid construction, the film comes to have effective resistance equivalent to an aluminum heated film and high heat resistance.
Patent JP-S63311094-A (JP)
Inventor: KAWAGOE HIRONOBU
IPC: F41F3/04
Filed: 1987-06-11
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-H0436406-A (JP)
Title: Manufacture of compact body
Inventor: ICHIKAWA JIRO
IPC: C04B35/00
Filed: 1990-05-31
Abstract: PURPOSE:To easily manufacture a compact body having sufficient strength for preventing breakage by mixing organic fiber into inorganic powder in forming at the time of sintering and burning after forming the inorganic powder into the prescribed shape. CONSTITUTION:At the time of manufacturing the compact body for sintering and burning from the inorganic powder the organic fiber is mixed into the inorganic powder. Further, in the organic fiber, material decomposed by heating, such as nylon, polypropylene, acrylic, can be suitably used and is generally made to be about 5 - 300 mu diameter, about 0.1 - 10 mm length and about 1 - 25% mixed ratio. By this method, the strength of compact body is improved and the breakage during operation can be prevented.
Patent JP-H05328982-A (JP)
Title: Separation of isomers from cresol isomer mixture
Inventor: UEHARA KENICHI
IPC: C12P7/42
Filed: 1992-06-04
Abstract: PURPOSE:To inexpensively perform the separation of o-, m-and p-cresol isomers by a method using an energy-saving microorganism, the o-, m- and p-cresol isomers having hlretofore been separated by a multistage distillation method, a pressure crystallization method, or the like. CONSTITUTION:A method for separating the cresol isomers from the cresol isomer mixture comprises converting p-cresol into p-hydroxybenzoic acid with a microorganism in the mixture of o-, m-and p-cresol isomers and subsequently separating o-and m-cresol isomers from the mixture. For example, the cell of a Pseudomonas bacterium and/or an Enterobacter bacterium is multiplied, mixed with the mixture of the isomers and further cultured; or the cell is multiplied, recovered, transferred to a medium containing the mixture of the isomers, or further intermittently or continuously mixed with the isomer mixture, and subsequently subjected to the separation of the o-and m-cresol isomers.
Patent JP-S6125104-A (JP)
Title: Compound lens
Inventor: ONODA SEIICHI
IPC: G02B6/00
Filed: 1984-07-13
Abstract: PURPOSE:To improve the fiber coupling efficiency by optical transmission line insertion by providing plural optical transmission lines whose incidence angle and projection angle are equal to each other, and arranging the optical lines in parallel to an optical axis. CONSTITUTION:A spot light source 1 having light intensity P is provided and optical lines 3 and 4 incident on an optical path 2 at angles theta1 and theta2 propagate in the optical transmission line 2 in the thickness direction while reflected totally by the internal reflecting plate 9. Projection line from the optical transmission line 2 is split into light beams 5 and 5', and 6 and 6' having projection angles + or -theta1 and theta2, and they have equally divided light intensity. This optical system is equivalent to a system in which two spot light sources 7 and 8 having light intensity P/2 are positioned + or -l1 away from the projection surface of an optical path. Therefore, when outputs of the light sources are coupled with a fiber through the optical transmission line, the distance betwen the light source and the fiber is shortened equivalently and the fiber coupling efficiency is improved.
Patent JP-S6126429-A (JP)
Inventor: KONISHI HIROO
IPC: H02J1/00
Filed: 1984-07-13
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-S5769243-A (JP)
Title: Device for controlling air fuel ratio
Inventor: SONE KIMITAKE
IPC: F02D41/14
Filed: 1980-10-17
Abstract: PURPOSE:To control the air fuel ratio so that it is coincided with the objective value both in the lean region and in the over rich region based on the operating condition of an engine, by changing the direction of a current flowing into an oxygen sensor element with a diaphragm structure. CONSTITUTION:A discriminating signal 30 is outputted based on an operating condition signal 10 which is inputted to a control unit 9. At the time of low and medium load operating conditions when the air fuel ratio required for the engine is on the lean side, switches 31A and 31B are turned ON by the high level signal 30 from the control unit 9, and a current IR is flowed to the sensor element 1 having the diaphragm structure from a constant current power source in the control unit 9. At the time of high load operation when the air fuel ratio required for rhe engine is on the over rich side, switches 32A and 32B are turned ON by the low level signal 30 from the control unit 9, and a current IR' is flowed to the sensor 1. The output of the sensor 1 is compared with a reference voltage in a comparator 16, and the control signal for an air fuel ratio control circuit 18 is obtained.
Patent JP-H11337731-A (JP)
Title: Production of phase difference plate and apparatus for production of phase difference plate
Inventor: OKADA YASUMASA
IPC: B29C47/00
Filed: 1998-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of efficiently producing a phase difference plate which is uniform in a phase difference in an intra-surface direction, free of irregular color, is capable of an uniform and high grade display, is further free of the intrusion of foreign matter and is normal in appearance. SOLUTION: A thermoplastic resin is melt extruded by a first extruder 1 and in succession, the foreign matter is removed therefrom by subjecting the thermoplastic resin to filtration by using a filter 2. A plasticizer is mixed with the thermoplastic resin in a second extruder 3 after the filtration and the mixture is extruded to obtain a thermoplastic resin film. The resulted thermoplastic resin film is stretched.
Patent JP-S5844009-A (JP)
Inventor: OOKAMI KENJI
IPC: A47J27/62
Filed: 1981-09-11
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-H10320090-A (JP)
Title: Information processor
Inventor: KOBAYASHI HIDEYUKI
IPC: G06F1/26
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To separate a system by an optimum method without making a user be conscious of power by detecting and switching the supply origin of the power at the time of separating an external input/output device. SOLUTION: At the time of separating an information processor main body 1 and the external input/output device 13, a main body CPU 3 generates a separation instruction to a sub CPU 8. The sub CPU 8 checks the state of power supply to the system and simultaneously performs the switching processing of a battery and the releasing processing of a lock system, etc., in the case that separation is possible. In the sub CPU 8, whether or not the main body 1 is driven by AC is checked, whether or not the battery is provided in the main body 1 is checked in the case that the main body 1 is driven by the AC and whether or not the system is driven by the main body battery 12 at present is checked in the case that the battery is provided. In the case that it is driven by the main body battery 12, since the state capable of the separation is attained relating to the power, the status is reported to the side of the main body 1 and the processing is ended.
Patent JP-H0394083-A (JP)
Title: Method for removal of oil or oily substance from porous part
Inventor: JIYON MAIKERU BAAKU
IPC: C11D17/00
Filed: 1990-06-04
Abstract: PURPOSE: To rapidly and effectively remove oil or oily material from a porous parts by successively immersing the porous parts in a solvent, an alkaline soap aq. soln. and a water soluble amine aq. soln. and repeating evacuation and pressurization.  
     CONSTITUTION: The porous parts is immersed in the solvent capable of dissolving the oil or the oily material. The pressure is changed repeatedly from the pressure lower than the atmospheric pressure to the higher pressure in the immersing state. Then after washing the parts with water, the parts is immersed into the alkaline soap aq. soln. and the pressure is changed similarly to the last time. Then after washing again the parts with the water, the parts is immersed in the water soluble amine aq. soln. and the pressure is changed similarly to the last time. Then the parts is finally dried. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H07135132-A (JP)
Title: Projection aligner
Inventor: WAKAMOTO SHINJI
IPC: G03F7/22
Filed: 1993-06-16
Abstract: PURPOSE:To restrain the scanning speed of a stage under the upper limit, and maintain the exposure quantity control precision to a wafer in high precision, in the case that the sensitivity of photosensitive material coated on the wafer is changed, in a projection aligner of slit scan exposure system. CONSTITUTION:The slit-shaped illumination region 46 on a reticle 1 is illuminated with the illumination light from a mercury lamp 31 via a fly eye lens 36, a relay lens 37A, movable reticle shielding plates 38, 39, fixed reticle blinds 42, 43, a relay lens 37B, and a condenser lens 45. A pattern in the illumination region 46 is exposed on a wafer 10 via a projection optical system 9. The width of the scanning direction of the illumination region 46 is changed according to the sensitivity of photoresist on the wafer 10, via the fixed reticle blinds 42, 43.
Patent JP-S5477074-A (JP)
Title: Testing method of semiconductor devices
Inventor: ONODERA YASUHIKO
IPC: H01L21/66
Filed: 1977-12-01
Abstract: PURPOSE: To markedly increase the practicability and severity of reliability testing by observing the inside of specimens during and after completion of the electrical reliability testing.  
     CONSTITUTION: Internal observation of a part of the specimens which have been kept beforehand as the specimens for internal observation during the respective measurement times under electrical reliability testing of semiconductor elements and the internal observation of a part or the whole of the specimens afer finishing of the test are performed. These internal observations are performed by decomposing the sealing resins covering the elements or opening their hermetic seals and through direct observation by naked eyes or visual observation by the used of a microscope. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H039785-A (JP)
Title: Differential lifting sewing machine and its feed lifting mechanism
Inventor: IWATA MASANARI
IPC: D05B27/16
Filed: 1989-06-07
Abstract: PURPOSE:To obtain a differential lifting sewing machine with ease of designing a cam, and its feed lifting mechanism by a method wherein the cam is mounted on a walking bar rock shaft as a driving shaft, and a slide block is guided to move straight in the upward and downward directions by a head main body and brought in up-and-down motion by the cam. CONSTITUTION:The rotation of a main shaft 1 is transmitted to a walking bar rock shaft 43 via a timing pulley 4, timing belt 5 and timing pulley 42 to revolve a cam 44 mounted on the walking bar rock shaft 43. A slide block 45 is guided to move straight by a head main body 53 via cam follower 46, and the rotation of the cam 44 causes the slide block 45 to move up and down and a driven lever 49 to move up and down. The rotation of the main shaft 1 is converted to swing motion of a lengthwise feed driving lever 40 via an eccentric ring 6, a rod 7 and a walking feed adjusting mechanism 20, and the driven lever 49 is also brought in swing motion. That is, the driven lever 49 is given a swing motion as well as an up-and-down motion by the rotation of the main shaft. Thereby, a feed bar 55 makes a swing motion as well as a reciprocating motion, so that a para-elliptic motion is given to a walking feed dog 57.
Patent JP-S633614-A (JP)
Inventor: YUASA MIKIO
IPC: H02H3/20
Filed: 1986-06-23
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-S5768155-A (JP)
Title: Electrostatic sorter
Inventor: WATANABE YASUO
IPC: B07C5/344
Filed: 1980-10-16
Abstract: PURPOSE: To efficiently separte and sort conductives substances from nonconductive substances, by installing a rotary cylinder which is inclined so that mixtures carried into the cylinder are easily moved, an electrode which impresses a high voltage to the inside of the cylinder, a mechanism which exfoliates substances adhering on the inner surface of the cylinder, and a carrying out mechanism for exfoliated substances.  
     CONSTITUTION: A mixture of conductive substances and nonconductive substances is fed from a conveyor 11 to a cylinder 13 through a vibrating feeder 12. The cylinder 13 is inclined so that the mixture can move in the cylinder, and rotates in one direction. By the rotation of the cylinder, the mixture is brought to the direction of the rotation and, at the same time, conductive substances contained in the mixture are charged with electricity by a corona discharging electrode 25 to have the same polarity as the electrode 25. The electric charge is then discharged through the cylinder 13 and the conductive substances jump with Coulomb's force and fall down to the bottom of the cylinder 13. On the other hand, the nonconductive substances are attracted to the inner surface of the cylinder 13, and the attracted substances are exfoliated by a rotary brush 27. The exfoliated nonconductive substances are  then put on a carrier 31 and carried to an impurity hopper 32. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5370261-A (JP)
Title: Fluid system automatic transmission with overdrive device
Inventor: WATANABE KAZUAKI
IPC: F16H3/62
Filed: 1976-12-01
Abstract: PURPOSE:To allow concentrically unified connection between a torque converter, an overdrive device and an auxiliary transmission, by being provided with housings containing a concentrial outer circumferential surface or a contact surface to the central aixs.
Patent JP-H0578147-A (JP)
Title: Infrared light and ultraviolet light absorbing glass
Inventor: MORIMOTO SHIGEKI
IPC: C03C3/095
Filed: 1991-06-17
Abstract: PURPOSE:To obtain glass suitable as window glass of automobile having high transparency, absorbing infrared rays and ultraviolet rays, showing given rather light greenish color tone, having excellent ready tempering, high comfortableness, high safety and excellent environmental feeling free from glare, capable of being lightened. CONSTITUTION:A glass composition consisting of >=98wt.% total amounts of 68-72wt.% SiO2, 1.6-3.0wt.% Al2O3, 8.5-11.0wt.% CaO, 2.0-4.2wt.% MgO, 12.0-16.0wt.% Na2O, 0.5-3.0wt.% K2O, 0.08-0.30wt.% SO3, 0.58-0.65wt.% Fe2O3, 0.1-0.5wt.% CeO2, 0.1-0.4wt.% TiO2 and 10-350ppm MnO and containing 70.0-74.0wt.% SiO2+Al2O3+TiO2, 12.0-1.50wt.% CaO+MgO and 13.5-17.0wt.% Na2O+K2O.
Patent JP-H11341591-A (JP)
Title: Microphone with mixer
Inventor: HANEDA YOICHI
IPC: H04R3/00
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To obtain a clear output by housing a microphone, an amplifier and a filter to suppress a low frequency component of an amplified microphone signal to one case to avoid a microphone cable from being complicated and to prevent a low frequency area from being lifted even when plural microphone signals are summed. SOLUTION: A microphone 11, an amplifier to amplify a level of a microphone signal and a filter 13 to suppress a low frequency component of the amplified microphone signal are housed in one case. First a variable resistor 12 adjusts a sound signal picked up by the microphone 11 to a proper sound volume. Then, the high pass filter 13 suppresses the low frequency component of a microphone output signal. The resulting signal is summed to a signal inputted to an input terminal 14 and the summed signal is outputted from an output terminal 16. In this case, a power supply for these electronic components is supplied with power from a power supply input terminal 18.