baber/WOPTO huggingface dataset:
Patent JP-S5639358-A (JP)
Title: Shift device for speed-change gear of transmission
Inventor: HOSOI KOUJI
IPC: F16H63/32
Filed: 1979-09-07
Abstract: PURPOSE: To shorten the length for fitting of shift forks in the axial direction by a method wherein only one out of two arms of a basic part for fitting of one shift fork, having a U-shaped cross section is positioned separately and intermediately between two arms of a basic part for fitting of the other shift fork, having a U- shaped cross section.  
     CONSTITUTION: When a cam tube 10 is rotated normally or reversely by the operation to work a shift pedal, each of shift forks 30, 40 and 50 is transferred on an fork-holding axis 20 and the cam tube 10 in the axial direction by each of pins 31, 41 and 51 engaged with each of cam grooves 12aW12c of the cam tube 10, and thereby a speed-change gear train is completed selectively. On the occasion, both shift forks 30 and 40 are set on the fork-holding axis 20 in such a manner that each of the U-shaped basic parts 33 and 43 for fitting are opposed to each other and that only right and left arm parts 43a constituting the basic part 43 are positioned intermediately between both arm parts 33a and 33b constituting the basic part 33, and thus both shift forks 30 and 40 can be brought close to each other. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04321632-A (JP)
Title: Purification of 1,1,1,2-tetrafluoroethane
Inventor: ONO HIROMOTO
IPC: B01J23/75
Filed: 1991-04-19
Abstract: PURPOSE:To purify 1,1,1,2-tetrafluoroethane in high purity and good yield by reacting fluoroalkenes contained in the tetrafluoroethane with hydrogen fluoride in the presence of a fluorinated catalyst in vapor phase and then separating and removing the resultant product by distillation. CONSTITUTION:Fluoroalkenes contained in 1,1,1,2-tetrafluoroethane are reacted with hydrogen fluoride in a vapor phase using a fluorine catalyst using alumina, aluminum fluoride or active carbon as a support and containing at least one kind of element selected from a group of Zn, Co and Cr (CF3CH2F is not reacted with hydrogen fluoride) and then the reaction product is separated and removed by distillation. Thereby high-purity CF3CH2F containing no fluoroalkenes is purified in good yield. According to the above-mentioned method, fluoroalkenes which were extremely difficult to separate can efficiently be removed.
Patent JP-H02295013-A (JP)
Title: Switch
Inventor: TAMURA TOMOMI
IPC: H01H13/52
Filed: 1989-05-09
Abstract: PURPOSE:To simplify structure of a wiring base by providing a diode for preventing invasion of currents, not on the wiring base but on the side of a pressing control member. CONSTITUTION:A pair of conductive patterns 11, 12 insulated from each other are formed on a wiring base 1, and also a pressing control member 2 which has a dome-shaped elastic supporting portion 3 is provided for covering the base, and a diode 7 which falls down to electrically mediate between both conductive patterns when the elastic supporting portion 3 is deformed by pressing is provided on the inner face of the pressing control member 2. The dome- shaped elastic supporting portion 3 is elastically and inwardly deformed by pressing of the pressing control member 2, and the diode 7 provided on the inner face of the pressing control member 2 falls down accordingly and mediates between the pair of conductive patterns 11, 12 electrically. Thereby a current is caused to flow from one of the conductive patterns to the other conductive pattern via the diode 7. The wiring base is thus simplified and made smaller while reserving the function of preventing invasion of signals.
Patent JP-H04319064-A (JP)
Title: Gate cutting device for casting
Inventor: SAWADA AKIRA
IPC: B22D46/00
Filed: 1991-04-18
Abstract: PURPOSE:To efficiently cast many kinds and little quantity of castings by executing gate cutting corresponding to this casting even in the case the castings removed from plural different molds flows on one line. CONSTITUTION:In a control part for gate cutting in the casting line, relation between the necessary number of molds and shapes of the castings cast with these molds, is beforehand inputted as mold information for comparison and the mold for this casting is sensed at the time of removing this casting from the mold and this mold information is inputted to the above control part, and in this control part, the above mold information and the above mold information for comparison are comparison-operated, and by judging the shape of this casting, this casting is related with this shape to execute the gate cutting.
Patent JP-2000300069-A (JP)
Title: Production of both edible mushroom and clean vegetable
Inventor: SHIMIZU MICHITAKA
IPC: A01G1/04
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing both an edible mushroom and a clean vegetable by increased utilization of efficiency of energy. SOLUTION: One or both of air discharged from a culture chamber for growing a mushroom mycelium in the presence of air which is in a first specific temperature range (20-24 deg.C in the case of Cortinellus shiitake) and has a carbon dioxide gas concentration adjusted to a first specific value (1,600 ppm in the case of Cortinellus shiitake) or smaller than it and air discharged from a generating chamber for germinating and growing a mushroom in the presence of air which is in a second temperature range (17-18 deg.C in the case of Cortinellus shiitake) lower than the first specific temperature range and has a carbon dioxide gas concentration adjusted to a second specific value (900 ppm in the case of Cortinellus shiitake) or smaller than it smaller than the first specific value are fed to an apparatus for carrying out water culture of clean vegetable in a closed space.
Patent JP-S595986-A (JP)
Title: Apparatus for detecting passage of sheet
Inventor: TANAKA HIDETOSHI
IPC: G01B13/00
Filed: 1982-07-02
Abstract: PURPOSE:To make it possible to detect the presence of a sheet, by providing a fluid sucking means having an opening part formed above the conveying passage of the sheet to detect the change in the flow amount of a fluid. CONSTITUTION:A sprocket 30 is fixed to one end of a roller 27 and the rotation from a drive source is transmitted to said sprocket 30. A suction box 32 is present between side plates 25, 26 and an opening part is provided to a part corresponding to the holes of belts 291-293 in the under side thereof. The suction box 32 is connected to a sucking means through a pipe 33 and a hose 34 to be constituted so as to be capable of sucking and conveying paper. An opening 33 is provided to the part of the pipe 33 and closed by adhering a thin elastomer 36 to the outer wall of the pipe 33. The actuator of a microswitch 37 performing light operation is contacted with the thin elastomer 36. In this apparatus, when the opening part of the suction box 32 is covered by paper, because an air inlet is gone and the elastomer 36 is depressed by the reduction in the pressure of the suction box 32, the presence of paper can be detected by detecting the change in the shape of said elastomer by the microswitch 37.
Patent JP-S62273171-A (JP)
Title: Vehicle body of tractor
Inventor: TAKUBO EIJI
IPC: B62D49/00
Filed: 1986-05-19
Abstract: PURPOSE:To prevent vibration from being transmitted from a prime mover in the front section of a vehicle body direct to a pilot seat section, by enabling the front section of the vehicle body and the rear section of the vehicle body to rotate relative to each other about the longitudinal axis of the vehicle body. CONSTITUTION:A frame-like front section vehicle body 3 to which a pair of right and left front wheels 2 are journalled and which is mounted thereon with a prime mover 1 above the wheels 2, is coupled at its rear end with a cylindrical rotary member 8 coupled with a rear section vehicle body 6 incorporating a transmission mechanism. A pair of right and left rear wheels 2 are journalled to the rear section of the rear section vehicle body 6, and a pilot seat 4 is provided on the rear section vehicle body 6 between right and left fenders 16. Vibration from the prime mover 1 is absorbed by right and left springs due to the rotation of the rotary member 8 relative to the rotary section, and therefore, vibration may hardly transmitted to the rotary section 9, the rear section vehicle body 6 and the pilot seat 4.
Patent JP-S5449080-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAMAMOTO SHIGEJI
IPC: H03K19/08
Filed: 1977-09-27
Abstract: PURPOSE: To manufacture a low-consumption device which is able to operate at a high speed, by removing the influence of unneeded junction generating parasitic capacities, specially junctions residing on the bottom surface.  
     CONSTITUTION: In n--type layer 12 on n--type Si substrate 11, n + -type ion implantation layer 13 is formed, and layer 12 is chemically etched by Si 3 N 4  mask 14 to expose layer 13. Through an anode formation treatment, layer 13 is made porous and then, heat-treated into siO 2  layer 13', so that the flank of the window will be oxidized slightly. After layer 13' is etched and removed, space 15 is made, and phosphorus ions are injected to provide n +  layer 16. Mask 14 is removed and n--type epitaxial layer 12 is formed, so that layer 16 will expand. Then, separating insulating layer 17 reaching space 15 is selectively formed and covered with SiO 2 17'.  Openings are selectively provided to film 17', and p + -type injector 18, external  base 19, p--type internal base 20 and n 15+ -type collector 21 are formed, thereby  forming electrodes. In this way, unneeded junctions on the bottom surface can be  eliminated by forming spaces, so that junction capacity will decrease remarkably 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6454801-A (JP)
Title: Voltage control oscillator circuit
Inventor: MAIKURU EICHI HEITO
IPC: H03B5/12
Filed: 1988-05-12
Abstract: PURPOSE: To control oscillation between the peaks of a tank node by discharging an AGC capacitor when the oscillation of a tank circuit exceeds a voltage level determined by a resistance ratio, the emitter/base ratio of a transistor and a power supply voltage. CONSTITUTION: This circuit is composed of a coil 10 and a voltage variable capacitor 14. A diode assembly coupled from the terminal of the tank circuit on the bias side to the ground is provided for setting the bias point of a fixed voltage to the ground. A current sync circuit coupled to the terminal of the tank on the oscillation side pulles a current out of the tank and controls the gain of the tank. At an AGC discharging circuit coupled to an AGC capacitor 100, a resistor chain for setting a reference voltage almost regardless of the parameter of an active device and a transistor 88 coupled to this reference voltage and the AGC capacitor 100 discharge the AGC capacitor 100 when the tank voltage exceeds a scheduled value related to this reference voltage. Thus, the amplitude of the oscillator can be stabilized.
Patent JP-H10277127-A (JP)
Title: Fingerstall for acupressure
Inventor: SATO SHIGEKO
IPC: A61N2/08
Filed: 1997-04-01
Abstract: PROBLEM TO BE SOLVED: To effectively carry acupressure with fun it. SOLUTION: The forefront end of a rubber article 1 formed in a finger shape is provided with a magnet 2 for effectively carrying out acupressure, and the shapes of a thumb, a forefinger, and a middle finger are provided. Acupressure can be carried out with fun.
Patent JP-2000306684-A (JP)
Title: Image monitor device and its illumination control method
Inventor: KONUMA CHIEKO
IPC: H04N7/18
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To allow control of a lighting system without a sensor, extend the life of the lighting system, and reduce the operation cost, in an image-monitor device having the lighting system for monitoring whole day. SOLUTION: A monitor region having a lighting system 50 is photographed with an ITV camera 100 in a prescribed cycle, input images are A/D converted to variable- density images, varying regions are extracted from the difference between frames of these variable-density images, variable-density pattern matching is performed in a normalized correlation process between one input image and other input image for each varying region to perform object determining process, when a moving object is detected and the object is displayed on a display device 7000. An illumination projection control portion 1000 calculates an average luminance from variable-density value of the input images during non-illumination. The control portion 1000, when the detected luminance exceeds a threshold, selects a turn-off mode, holds the lighting system 50 in the off state, and when the detected luminance is lower than the threshold, exchanges the mode to a projection mode to transfer to projection on/off control. In addition, the portion turns on the lighting system 50 only during input of monitoring images, turns it off during the other time, and takes in the input images for illumination detection during this off control.
Patent JP-S63282469-A (JP)
Inventor: NISHIMURA KATSUJI
IPC: F25D21/06
Filed: 1987-05-13
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-S60258680-A (JP)
Title: Image processor
Inventor: TAKAKURA MASAKI
IPC: G06T11/80
Filed: 1984-06-04
Abstract: PURPOSE:To perform flexible multiprocessing and to improve operativity by dividing an image processing process into four processes by using the concept of processing points, and setting a parameter for each process. CONSTITUTION:A microprocessor 1 for control is connected to a ROM3 stored with a program for control, a RAM4 stored with variables for control, and an instruction input device 5 such as a keyboard for inputting instructions for control through a bus 2. An image input device 11 input an original image to an image memory (A)6 through an A/D converter 12. A display device 13 displays the contents of an image memory (B)7 through an A/D converter 14. Further, a memory (C)15 is provided to specify a one-screen image area. Thus, four parameters of the scanning method, judgement reference, processing point (element graphic form), and processing contents of the scanning point of the image processing process are set independently to perform image processing.
Patent JP-S61275282-A (JP)
Title: Triphenylmetacryloxysilane
Inventor: SAITO NOBUHIRO
IPC: C07F7/18
Filed: 1985-05-31
Abstract: NEW MATERIAL:Triphenylmethacryloxysilane shown by the formula. USE:A delayed reagent, having lower hydrolysis rate than already-known trimethylmethacryloxysilane, controlled hydrolyzing properties, and stability. PREPARATION:Methacrylic acid is reacted with triphenylchorosilane in an organic solvent such as benzene, etc., in the presence of both an acceptor of hydrogen chloride such as triethylemine, etc., and a polymerizations initiator such as hydroquinone, etc., at 35-60 deg.C.
Patent JP-S60260891-A (JP)
Inventor: TOMITA FUMIAKI
IPC: G21C19/06
Filed: 1984-06-08
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-H08293713-A (JP)
Title: Antenna
Inventor: IZUMI YOSHITAKA
IPC: H01Q1/10
Filed: 1995-04-19
Abstract: PURPOSE: To provide an antenna not deteriorated in the sliding force and having durability by applying flexibility and freely extending/retracting it. CONSTITUTION: A spring part 11 is constituted by folding the lower end part of a first elastic element conductor 13 consisting of a first element. Even when external force is applied to the antenna and the part where the spring part 11 is positioned is bent, the spring part 11 is rotated inside a second element 2 so as to suppress deformation. Thus, the deformation of the spring part 11 is prevented and sliding force is not deteriorated. Since the first element conductor 13 can be prepared by a hard material, the durability of the spring part 11 can be improved.
Patent JP-S5543260-A (JP)
Title: Internal combustion engine
Inventor: NEMOTO ISAMU
IPC: F02B47/10
Filed: 1978-09-25
Abstract: PURPOSE: To improve the power by drawing out the power one time for evey rotation by operating the combustion expansion exhaust at the top of a piston of a reciprocating piston type internal combustion engine, operating an intake compression at the bottom.  
     CONSTITUTION: Cylinders 1 and 2 are configured respectively at the top and the bottom of a piston 3. A compression mixed gas injection valve 10, exhaust valve 11, and spark plug 12 are provided for a cylinder 1, a cylinder 2 being communicated with an intake pipe 5 having a carbureter through a check valve 6, communicating with a communication passage 8 through a check valve 7. Thus, the mixed gas admitted through the intake pipe 5 is compressed within the cylinder 2, the compressed mixed gas thereof being admitted into the cylinder 1 through the communication passage 8 and a mixed gas chamber 9, operating the combustion expansion exhaust within the chamber 1, and the exhaust gas being evolved to the atmosphere through the exhaust valve 11. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04321927-A (JP)
Title: Polishing method for magnetic disk
Inventor: NAKANE KOICHI
IPC: G11B5/82
Filed: 1991-04-22
Abstract: PURPOSE:To prevent the polishing powder from being mixed in, and to manufacture the magnetic disk whose surface property is excellent. CONSTITUTION:In the polishing method for a magnetic disk by rotating the magnetic disk 4, pressing a polishing tape 21 against the surface of its magnetic disk by a roller 20, supplying continuously the anpolished surface of the polishing tape 21 by driving of the roller 20, and polishing the magnetic disk 4, the rotational direction of the magnetic disk 4 and the supply direction of the polishing tape 21 are set to the same.
Patent JP-H11303348-A (JP)
Title: Energy-saving solar eaves
Inventor: KOSUGI SHIROHISA
IPC: E04F10/00
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a useful energy-saving eaves that can reduce indoor cooling and heating load by intercepting sunlight in summer and transmitting sunlight in winter while being utilized also as a hot water solar system by making effective use of the installation space of the eaves. SOLUTION: An energy-saving solar eaves is provided with a hollow eaves body 3, light nontransmissive colored water 4 filled in the eaves body 3, and a colored water tank 5 for storing the colored water 4. At least both upper and lower faces 3a, 3b of the eaves body 3 are formed of light nontransmissive material, and colored water 4 is closed inside in a freely supplied and drained state. In addition, heat energy of sunlight is collected into the eaves body 3, and it is desirable to dispose a heat collecting pipe 8 for circulating clean water 9 to a clean water tank 10, inside the eaves body 3. The sunlight can therefore be intercepted only by filling the colored water 4 into the eaves body 3 from the colored water tank 5 so as to prevent the temperature rise of a building frame and to reduce cooling load.  When the colored water 4 retained in the eaves body 3 is drained from the colored water tank 5, the sunlight is transmitted through the eaves body 3 to shine directly upon the building frame so as to reduce heating load (winter mode).
Patent JP-H05285660-A (JP)
Title: Wire feeder for torch welding
Inventor: TAKATORI TAKESHI
IPC: B23K9/133
Filed: 1992-04-10
Abstract: PURPOSE:To reduce an interval between a motor and a head and to reduce the size of the wire feeder by fixing the motor and a head axis on the opposite side of the head. CONSTITUTION:There is a screw 4 at a left end of an output axis 3 of the hollow motor 1 and a boss part 7 of the head 6 provided with a roller 5 for feeding a wire is screwed thereon. A right end of the output axis 3 is then passed through the inside of the motor 1 toward a side wall 8 of the opposite side of the head 6 and the notched surface 10 for fixing the output axis is formed on a projecting part 9 to project outward from the side wall 8. The size of the wire feeder is reduced as compared with a conventional case where the notched surface for fixing the output axis is constituted between the motor 1 and the head 6 and the rotation of the motor can be stabilized by forming this constitution.
Patent JP-S63283210-A (JP)
Title: Aperture plane antenna
Inventor: KUSANO MITSUHIRO
IPC: H01Q19/18
Filed: 1987-05-15
Abstract: PURPOSE:To contrive the improvement of a gain and side lope and the improvement of an input/output impedance characteristic in a primary radiator, by forming a main reflecting mirror and a sub reflecting mirror as rotational parabolic planes rotated around the same axis, and constituting the primary radiator in such a way that it has an aperture diameter almost equal to the diameter of the sub reflecting mirror and it projects a flat wave on the sub reflecting mirror. CONSTITUTION:A wave surface immediately after being radiated from the primary radiator 3 is maintained at an aperture part, and is radiated as the flat wave advancing almost in a direction of axis Z. And when the flat wave is made incident on the sub reflecting mirror 2, the wave, after being reflected on the sub reflecting mirror 2 geometric-optically, is focused on the focal point F of the rotational parabolic plane, and afterwards, it is radiated centering the focal point F, and is projected on the main reflecting mirror 1. Since the main reflecting mirror 1 sets the point F as the focal point, and it is the rotational plane of a parabola setting its axis as an axis Z' in parallel with an axis Z, all of the waves from the focal point F are radiated from an antenna as the flat waves advancing in the direction of axis Z. Therefore, it is possible to almost uniformize amplitude distribution at the aperture plane of the main reflecting mirror, then, to improve the gain. and also, to improve the impedance characteristic of the primary radiator by reducing a reflected wave on the primary radiator.
Patent JP-H0417549-A (JP)
Title: Motor actuator
Inventor: KATO SADAHIKO
IPC: H02K11/00
Filed: 1990-05-08
Abstract: PURPOSE:To control operation speed and change thrust gradually in the operation process by converting the rotational motion into a rectilinear motion by a pinion, whose radius changes gradually accompanying the rotation, and a rack, which engages with this. CONSTITUTION:In a motor actuator 1, the rotation of a motor 2 is transmitted to the pinion at the final stage by a speed reduction mechanism 3, and it is converted into a rectilinear motion with a rack 5, which engages with this pinion 4, and it protrudes or pulls in a reciprocating member 6 by a specified amount. Hereupon, said pinion 4 is so made that the radius changes gradually accompanying the rotation, for example, that the pitch circle draws Archimedes spiral. Accordingly, for the protruding operation of the reciprocating member 6, the radius of the pinion changes gradually accompanying the rotation of the pinion 4, so thrust and shifting speed vary between the time of operation start and the time of finish. Hereby, the transmissive force by rotational position and the speed can be changed, and the thrust in accord with driven load can be gotten.
Patent JP-S599113-A (JP)
Title: Method for discriminating grain size of coke in raceway in blast furnace
Inventor: NAKAGOME TOMOMICHI
IPC: C21B7/24
Filed: 1982-07-07
Abstract: PURPOSE:To eliminate effectively unnecessary noise and to measure grain sizes with high accuracy in the titled measurement for grain sizes by photographing luminance by utilizing the period in the inflow state of the charge condition directly above the raceway. CONSTITUTION:The luminance in a raceway changes cyclically as shwon in the figure, and since the cycle time T thereof corresponds to the charging intervals of the charge at the furnace top, said time is considered to correspond to the melt down in a root part. Thus, the large coke in the period d, d' when the dark and large coke flows into bright and small coke grains is the coke which is not burned at all in the raceway, and is the final coke which is influenced by the reaction in the furnace. Thereupon, if only the dark coke between d and d' is measured, the grain sizes of the coke in the furnace are measured exactly.