baber/WOPTO huggingface dataset:
Patent JP-H0788078-A (JP)
Title: Optical instrument for endoscope
Inventor: FUKUNISHI SOHEI
IPC: A61B1/00
Filed: 1993-09-27
Abstract: PURPOSE:To provide an optical instrument for an endoscope with which the examiner can focus the lens from the side of the hard parts on top of the scope after the hard parts including the optical instrument have been assembled, and which can cope with deep observation and achieve the maximum resolving power. CONSTITUTION:On top of the scope, installed are the illumination optical instrument 8 which irradiates light to observe the inside of the subject's body; the objective 9 which has the lens 12 to collect light reflected from the irradiated observed part; and the photographing element 14 to get an image from the light collected by that objective And the device 21 is provided so that the lens 12 of the objective 9 can be focused from the top of the scope.
Patent JP-H0287030-A (JP)
Title: Platinum temperature sensor
Inventor: HAINRITSUHI CHITSUTSUMAN
IPC: G01K7/18
Filed: 1988-09-24
Abstract: PURPOSE:To obtain a sensor wherein the connection strength of a lead wire is strong by connecting the lead wire to a terminal electrode by welding without employing the connection structure of the lead wire due to soldering. CONSTITUTION:The conductive film 11 formed on each of terminal electrodes 3, 4 is composed of material quality such as gold, gold-platinum, silver, silver- palladium, silver-platinum, nickel or copper and formed into a thick film type or a membrane type. Lead wires 5, 6 each composed of a platinum wire, a nickel-platinum wire or a gold-platinum alloy wire are brought into contact with the conductive film 11 and connected to the terminal electrodes 3, 4 by resistance welding through the conductive film 11. Resistance welding is performed by applying two terminals (a), (b) of a resistance welding machine to the lead wires 5, 6 so as to provide a distance therebetween and allowing a current to flow between the terminals (a), (b). At this time, a current also flows to the conductive film 11 to melt the same, and the terminal electrodes 3, 4 and the lead wires 5, 6 are connected mutually.
Patent JP-H0879135-A (JP)
Title: Digital signal error reduction device
Inventor: TATSUDO BAUZAA
IPC: H03H15/00
Filed: 1994-09-06
Abstract: PURPOSE: To reduce the errors in digital signals caused by other transmission line interference including timewise change type multipath distortion, the same channel interference and nonlinear distortion while following both errors of quick change and static errors. CONSTITUTION: In this digital signal error reduction device, an error detector 2 is provided in the output part of a transversal filter 1 and signal errors are detected. The signals are supplied to a coefficient generator 3 and the coefficient generator 3 updates the tap coefficient of the transversal filter 1 until the signal errors become minimum. The coefficient generator 3 calculates the coefficient of the transversal filter 1 at a system clock speed and high-speed conversion and real time processings are made possible to reduce the errors of a timewise change type.
Patent JP-S62101093-A (JP)
Title: Metal vapor laser apparatus
Inventor: KIMURA HIRONOBU
IPC: H01S3/03
Filed: 1985-10-28
Abstract: PURPOSE:To obtain a long-life metal vapor laser apparatus which provides high output steadily by composing a discharge tube of a multilayer tube. CONSTITUTION:The discharge tube 20 of a metal vapor laser apparatus is composed of a ceramic inner tube 20A, a ceramic intermediate tube 20B and a high melting pint metal outer tube 20C. When discharge is induced in the discharge part 2 in the inner tube 20A, discharge plasma is induced inside auxiliary electrodes 21a and 21b. As the inner tube 20A is supported by ceramic spacers 22 only, the temperature distribution in the tube is nearly uniform. Gas gaps 5A and 6A are provided between the outside circumferences of the tip parts of anodes 5 and 6 and the inside circumference of the intermediate tube 20B so that even if the tubes are heated to the high temperature, the two open ends of the intermediate tube 20B are not influenced by the heat. As the outer tube 20C is closely contacted with the outside of the intermediate tube 20B, the temperature in the intermediate tube 20B can be kept uniform in the portion corresponding to the length of the outer tube 20C. With this constitution, the output can be elevated significantly.
Patent JP-H1057569-A (JP)
Title: Outer frame for pachinko game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1996-08-21
Abstract: PROBLEM TO BE SOLVED: To provide an outer frame for a pachinko game machine in which manufacturing cost of the outer frame can be largely reduced by waking completely common use of frame members for frame types of the Kansai and Kanto districts in Japan. SOLUTION: An outer frame 2 is formed by assembling L-shaped base bodies 20a, 20b, the L-shaped base bodies 20a, 20b are provided with assembly lock parts 22 and assembly engagement parts 24 which are changeable between a small type and a large type to assemble them. In frame types of different standardized outer sizes between the Kansai and Kanto districts in Japan, the L-shaped base bodies 20a, 20b can be completely used in common, so manufacture cost of the outer frame 2 can be largely reduced. By molding the L-shaped base bodies 20a, 20b of a synthetic resin, durability and mass-producibility can be improved.
Patent JP-H1177505-A (JP)
Title: Oxidized scale removing device for welding part
Inventor: IMATOMI HIDESHI
IPC: F28F9/18
Filed: 1997-09-04
Abstract: PROBLEM TO BE SOLVED: To reduce labor of a worker for enormous number of oxidized scale removing works of a welding part by providing a remote control part performing a remote control for revolution of a brush stored in a brush revolving part separately from revolution of a head revolving part and the brush revolving part. SOLUTION: When a worker turns on a switch 18 for power supply of a remote control part 17 and further turns on a power supply switch 19 for head revolving part and a start switch 20 for head revolving part, both of the head revolving part and a brush revolving part 14 are driven. The brush revolving part 14 is moved, performing planetary movement in the peripheral direction of a welding part of a heating tube 7. When the worker turns on a switch 21 for brush of the remote control part 17, a brush 15 is revolved and oxidized scale generated in the welding part of the heating tube 7 is removed by the rotational force.
Patent JP-H0289486-A (JP)
Title: Satellite broadcast receiver
Inventor: SUZUKI HIDENORI
IPC: H04N5/45
Filed: 1988-09-27
Abstract: PURPOSE:To correctly regulate an antenna by regulating the direction of the antenna so that a LEVEL value coincides with a MAX value while broadcast receiving equipment is confirming the numeric level of the MAX and LEVEL in the on-screen displaying on a monitor screen. CONSTITUTION:In the satellite broadcast receiving equipment having an on- screen function, an AGC voltage is inputted from an ACC circuit 12 to a voltage controlled circuit 13, the output of the circuit 13 is converted into a digital signal by an A/D converter 14, fetched into a CPU 15, and digital-processed. The circuit 13 is provided in order to prevent the input of the excessive signal to the A/C converter 14. Then the digital processing updating-stores the maximum value of an ACC voltage value to a memory, the maximum ACC voltage value and the currently fetched AGC voltage value are sent to an on-screen circuit 8, and the respective voltage values are displayed on the screen of a monitor 9. Consequently, by regulating the direction of the antenna so that the LEVEL value coincides with the MAX in the on-screen displaying, the antenna can be correctly regulated.
Patent JP-H1176783-A (JP)
Title: Stirring device
Inventor: TSUYUKI ISAO
IPC: B01F27/91
Filed: 1997-09-04
Abstract: PROBLEM TO BE SOLVED: To homogeneously and efficiently disperse a liquid additive in a main component liquid by rotating a 1st stirring blade and a 2nd stirring blade, which are co-axially arranged, separately and reversely to each other to suppress the generation of vortex flow. SOLUTION: A stirring device for producing a silver halide photographic emulsion is provided with a stirring vessel 4, a liquid additive mixing chamber 6 supported by a supporting shaft 22 and a liquid additive supply pipe. In such a case, the stirring blade 31 is provided as a paddle blade structured by cruciformly arraying 4 flat blades around a cylindrical boss part so as to accelerate the generation of turbulent flow to stir the liquid in the chamber 6. And a stirring blade 32 is provided as a jet blade structured by cruciformly arraying 4 curved blades around the cylindrical boss part to generate the thrust.  The generation of the vortex flow is prevented by rotationally driving the stirring blades 31, 32 separately and reversely to each other by motors 43, 47 to compensate the flow formed by the stirring blade 31 and the reverse flow generated by the rotation of the stirring blade 32 each other.
Patent JP-S6394949-A (JP)
Title: Sealed, packed paste product
Inventor: TATSUIE KIYOAKI
IPC: A23L17/00
Filed: 1986-10-08
Abstract: PURPOSE:The titled paste product such as KAMABOKO (boiled fish paste), etc., having the same fragrance of Japanese cedar as that of KAMABOKO with board of Japanese cedar even by the use of inexpensive board of Japanese spruce or plastic material instead of expensive Japanese cedar, obtained by adding fragrance of essential oil of Japanese cedar to ground fish. CONSTITUTION:A Japanese cedar material is subjected to steam distillation, etc., to give a essential oil, which is added to ground fish, etc., and sealed to give a paste product such as KAMABOKO, CHIKUWA (kind of fish paste), fish meat sausage, etc.
Patent JP-H0991765-A (JP)
Title: Both-side multilayered optical disk and its production
Inventor: IIDA TETSUYA
IPC: G11B7/24062
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To obtain a process for production suitable for the production of many kinds in small quantities with simple stages by holding radiation curing type resins between the reflection layers of first and second substrates and the reflection layer of an intermediate substrate, thereby forming cured resin layers. SOLUTION: The pit recording surface of the first reflection layer 22 of the first substrate 21 is directed upward and the uncured radiation curing type resin PP is supplied onto the reflection layer 22. Next, the intermediate substrate 23 having microruggedness as the recording surfaces on both surfaces is placed thereon while the one recording surface 23a is directed toward the reflection layer 22 of the substrate 21 and the centers thereof are aligned. The resin PP is then supplied onto the other recording surface 23b of the substrate 23 and the second substrate 24 is placed thereon while the recording surface 25 is directed to the recording surface 23b of the substrate 23 and the centers are aligned. The film thicknesses of the uncured resin layers 26 are adjusted while these layers are formed by rotating the substrates 21, 23, 24 around the common central axis. Then, the need for the stage for sticking the one-side multilayered disks is eliminated and the reduction of the cost and the shortening of the production time are made possible.
Patent JP-S61119046-A (JP)
Title: Assembling device of hoop type electronic part
Inventor: KURITA YOSHIO
IPC: H01L21/50
Filed: 1984-11-14
Abstract: PURPOSE:To improve the productivity remarkably by a method wherein all substrates are automatically supplied and pressure-fed one by one to the front end of lead terminal. CONSTITUTION:Substrates 3 are mounted in the longitudinal direction on a belt conveyer arranged in parallel with the shifting direction of lead frame 1 to be conveyed being guided by a guide 7 to specified longitudinal attitude. A stopper 8 is provided on the upper part near the rear end of conveyer to receive and stop the substrates 3 at specified attitude guiding the front end of substrate 3 received by the stopper 8 to a guide groove 11 for engagement therewith. Besides, another guide grove 12 guiding the rear end of substrates 3 to a rear guide rail 10 is formed for engagement therewith shifting the substrates 3 to the lead frame 1 side. The first pushers 13 and the second pushers 14 are actuated respectively describing circular loci A, B. In other words, the substrates 3 may be conveyed one by one in order by means of the first and second laterally reciprocating pushers 13, 14 at around half a stroke of the conveyed distance of substrates 3.
Patent JP-H0287045-A (JP)
Title: Detecting method of gas in liquid
Inventor: HAYASHI KENICHI
IPC: G01N15/02
Filed: 1988-09-26
Abstract: PURPOSE:To enable execution of successive measurement by remote measurement by making a parallel light fall on a bubble in a light-transmitting liquid and by imaging a scattered reflected light and a transmitted refracted light on a one-dimensional photosensor by an optical image-forming system. CONSTITUTION:When a slit-shaped parallel light emitted from a parallel-light source 1 falls on a bubble 3 in a light-transmitting liquid through a window 2 and within one plane, it is turned into a reflected light 6 reflected on the surface of the bubble 3 and a transmitted refracted light 7 transmitted and refracted inside the bubble 3 and emitted therefrom, and they are scattered. Due to the refractive indexes of air and the liquid, the transmitted refracted light 7 on one side of the central axis does not proceed onto the other side beyond the central axis, and when the bubble 3 is viewed from the direction at an angle theta to the central axis, accordingly, bright spots by the reflected light 6 and the refracted light 7 can be seen on one side of the center of the bubble 3. These bright spots are imaged on one-dimensional photosensor 4 by an optical image-forming system 5 installed in the direction of the angle theta within the plane of the parallel light, and the radius of the bubble 3 is detected from a distance between them and the magnification of the optical image-forming system 5.
Patent JP-2000075720-A (JP)
Title: Fixing device
Inventor: HASHINASHI AKIRA
IPC: G03G15/20
Filed: 1998-08-26
Abstract: PROBLEM TO BE SOLVED: To suppress the temperature fluctuation in a paper passing area and eliminate the high-temperature offset or fixing failure by setting the set temperature for continuous heating of a plurality of recording materials according to the current-carrying frequency to a heater from the start of fixing operation. SOLUTION: A thermistor 13 makes contact with a fixing roller 10 to detect the surface temperature and controls the current-carrying to a fixing heater 12 so that the detected temperature T is a prescribed temperature. When a plurality of recording materials is continuously heated, the set temperature is set according to the current-carrying frequency to the heater 12 from the start of fixing operation. Namely, when the detected temperature by the thermistor 13 is for example, less than 175 deg.C at the start of copying operation the current carrying to the heater 12 is performed until the detected temperature by the thermistor 13 reaches a first target value, for example, 175 deg.C +2 deg.C (hysteresis)=177 deg.C.  When the roller surface temperature falls after the current carrying is ended, and reaches 175-2 (hysteresis)=173 deg.C, the current carrying to the heater 12 is performed until the temperature reaches a second target value, for example, 183 deg.C+2 deg.C=185 deg.C.
Patent JP-H05202121-A (JP)
Title: Production of polymethacrylimide polymer
Inventor: MANFUREETO BUREEMU
IPC: C08F20/52
Filed: 1992-09-09
Abstract: Polymethacrylimide polymers which are low in amide or N-alkylamide groups and in carboxyl and carboxylic anhydride groups are obtained by heating copolymers comprising from 1 to 60 mol% of methacrylamide and/or N-alkylmethacrylamides and from 40 to 99 mol% of alkyl methacrylates and/or phenyl methacrylate to from 170 to 450 DEG C in an aliphatic monoalcohol.
Patent JP-H08105521-A (JP)
Title: Air-cooled gear transmission
Inventor: WASHITANI HIDEMI
IPC: F16H57/04
Filed: 1994-10-04
Abstract: PURPOSE: To provide an air-cooled gear transmission which is small in size and low in noise by making a fan small in size and low in noise with wind from the cooling fan efficiently made use of in the air cooled gear transmission which is so compact in structure that a transmission main body and the cooling fan are combined in an integral unit. CONSTITUTION: The air-cooled gear transmission is provided with a fan casing 4 at the outside of a radial fan 2 directly connected to the shaft end of the input shaft 1 of a transmission main body 9, and with nose section 5 and spiral casing sections at one place or a plurality of places so as to allow ventilating sections within the case to be formed into a spiral shape each, and furthermore, the transmission is formed into a structure where the number of outlet ports 7, which is equal to the number of the nose sections 5, are provided, and wind paths are interposed between each outlet port 7 and each lubricant passage 8 with a fin provided close to the shaft end of the output shaft 1.
Patent JP-2001067299-A (JP)
Title: Interface controller and computer system
Inventor: KIMURA TAKEYOSHI
IPC: H04L1/00
Filed: 1999-08-26
Abstract: PROBLEM TO BE SOLVED: To make efficiently performable the judgement to packets sent from a plurality of input/output devices by judging whether or not data put in a received packet are normal and carrying on the data transfer when it is judged that the received packet is normal. SOLUTION: An arithmetic part 113 confirms the identification number stored in the received packet. Device control information corresponding to the received packet is determined. The arithmetic part 113, after judging that the serial number stored in the packet is also normal, increases the counter value of the device control information by one. The arithmetic part 113 informs a transfer control part 115 that the packet is normal. The transfer control part 115 carriers on the data transfer according to the judgment result of the arithmetic part 113 when the contents of the packet are normal. The transfer control part 115 ends the data transfer abnormally when the contents of the packet are abnormal, informs the data transfer source of that fact, and ends the process.
Patent JP-H05250049-A (JP)
Title: Small voltage lowering voltage adjustment equipment
Inventor: BUANI POREETOO
IPC: H02J1/00
Filed: 1992-09-09
Abstract: PURPOSE: To show fevorable frequency stability even at the time of using a high frequency output capacitor with small equivalent serial resistance by having the improved characteristics of a deviation, adjustment and speed performance. CONSTITUTION: The input terminal 2 and the output terminal 4 of a P-type power transistor 6 are respectively connected to a load 5 and a control terminal is driven by the output of an arithmetic amplifier 21. A reference voltage source 13 is connected to the non-reverse input terminal of the arithmetic amplifier and also a reverse input terminal is connected to the output terminal. A capacitor 26 is connected between the input and output terminals of the arithmetic amplifier.
Patent JP-S61120228-A (JP)
Title: Optical coordinate input device
Inventor: YAMAMOTO MITSURU
IPC: G06F3/042
Filed: 1984-11-16
Abstract: PURPOSE:To prevent the crosstalk between optical guiding paths by inserting a light emitting matter having a small common wavelength between the wavelengths of a light emitting area and a light absorbing area. CONSTITUTION:A light guiding path 2 is formed by providing the clad layers on both sides of a core layre, and optical guiding paths 2a and 2b containing photodetecting means 8a and 8b are set in parallel to both ends of the path 2. Thus an optical guiding path type coordinate input device. Here fluorescent matters 14a and 14b are used in place of the conventional diffusing matters as the light emitting matters having small wavelength common to the wavelengths of both a light emitting area and a light absorbing area. Thus the light emitted from a light pen 10 is made incident into the path 2a to actuate the matter 14a and detected by the means 8a after passing through the path 2a. The fluorescent light of the matter 14a is not absorbed by the matter 14b and therefore the matter 14b never emits the light.
Patent JP-H03103836-A (JP)
Title: Nonlinear optical material
Inventor: YOSHIMURA TETSUZO
IPC: G02F1/355
Filed: 1989-09-19
Abstract: PURPOSE:To increase a nonlinear optical characteristic by forming the well layers of the nonlinear optical material which is periodically changed in the hand gap of guantum rays to the width smaller than 4 times the length of excitons. CONSTITUTION:Barrier layers and the well layers are formed in the quantum rays to constitute the nonlinear optical material which is periodically changed in the band gap of the quantum rays. The interaction between the excitons generated in the well layers is extremely increased by forming the well layers to the width about equal to the length of the excitons or within, for example, 4 times the length of the excitons. The excellent nonlinear optical material is obtd. by utilizing the interaction between the excitons in this way.
Patent JP-S6397310-A (JP)
Title: Pull-out device for thin sheet coil
Inventor: KANAZAWA YUKIO
IPC: B65H16/10
Filed: 1986-10-09
Abstract: PURPOSE:To easily restore a thin sheet coil when the coil slants in the lateral direction during a traction of the coil by supporting either of a driving roller and a free roller to be capable of relatively tilting against the other roller. CONSTITUTION:A thin sheet 10' is pulled out from a thin sheet coil 10 put on both a driving roller 11 and a free roller 12 by rotating the roller 11 with a motor 15. The roller 12 is supported to can seesaw by a cam follower 24 of a supporting part 14. By a device having that structure, a position of the sheet coil on the supporting rollers is automatically corrected so that the working efficiency is improved.
Patent JP-S61119312-A (JP)
Title: Shape control device of strip
Inventor: YAMANAKA NORIYA
IPC: B21B37/00
Filed: 1984-11-16
Abstract: PURPOSE:To prevent the meandering of a strip, maintain a good plate passing and perform an effective correction by operating with the on-line the optimal operation quantity against each operation quantity of the driving side and operation side by a shape detector and meandering detector. CONSTITUTION:The shape of a strip 1 is detected by shape detectors 6, 7 and the meandering quantity by meandering detectors 26, 27 and they are inputted into a computer 11. The computer 11 operates the optimal output value of correction control for rolling reduction command devices 14, 15, bending force command devices 16, 17 and roll quantity moving quantity command devices 22, 23 in order to make the difference in the target shape value and current value on operation side and current value on driving side in zero with avoiding the meandering from the prescribed position set already. And it outputs with adding these correction control output values to the preset value and perform a correction control to the target shape value with on-line.