baber/WOPTO huggingface dataset:
Patent JP-H09182504-A (JP)
Title: Rear cover of tiller
Inventor: KAMIMURA KEIJI
IPC: A01B33/12
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To enable to carry out an efficient tilling work and lift a rear cover to a position suitable for various works in maintaining a rotary, mounting a working machine, compacting after tilling, etc. SOLUTION: In a tiller installed with an engine 2 in the front part of a machine body, a rotary tilling device A in the rear part of the machine body and a handle above the rotary tilling device A, a mission case 6 is installed between the engine 2 and the rotary tilling device A, a middle part of the mission case 6 is fixed with the front part of the rotary cover 14, the rear part of the mission case 6 is fixed with a supporting material 15 which inserts through a depth adjusting rod, etc., and the supporting material 15 is fixed with the rear part of the rotary cover 14, while a rear cover 19 which swings against the rotary cover 14 is installed outside the rotary cover 14 and an engaging unit capable of engaging with the supporting material 15 is installed in the front part of the rear cover 19.
Patent JP-H03238263-A (JP)
Title: Paper discharge device for printer
Inventor: MIYAZAWA YOSHINORI
IPC: B65H29/58
Filed: 1990-02-09
Abstract: PURPOSE:To eliminate a positional constraint to the installation of a paper discharge device by providing a recording paper reversing means having an axis in the same or orthogonal direction as or to a conveying direction, on a recording sheet path, so as to set the stacking positions of discharged face-up and face-down sheets at the same place. CONSTITUTION:Recording sheets on which toner images formed by an electrophotographing process have been fixed by a fixing device 12, are reversed by a reversing device 13 having two kinds of recording sheet reversing means having axes in the same and orthogonal directions as and to a conveying direction, and are stacked on a stacker 14 in a face-down condition. Meanwhile, in the case of face-up discharge, sheets are fed without being reversed by the reversing device 13, and are stacked in the stacker 14. Since the discharge and stacking positions are set to be uniform, no constraint is given to the installation of the device, and no rearrangement is required even with versatile page arrangements including a spread of the like, thereby it is possible to enhance the manipulatability.
Patent JP-H01205181-A (JP)
Title: Light source for copying machine
Inventor: KAWAKATSU AKIRA
IPC: H01K1/32
Filed: 1988-02-12
Abstract: PURPOSE:To reduce the number of used color cut glass filters by forming a dielectric multilayer film on at least either the outer surface or the inner surface of a valve and decreasing the passage of energy in a long wavelength band. CONSTITUTION:The dielectric multilayer film 7 which decreases the transmission of energy in the wavelength band longer than 600nm is formed by alternately laminating a high refractive index layer and a low refractive index layer on at least either the outer surface or the inner surface of the straight tube-shaped valve 1 made of quartz or hard glass. Therefore, sensitivity in the highest sensitivity part is suppressed in a photosensitive body having the highest sensitivity in the area longer than 600nm and uniform sensitivity can be obtained extending wide area. Thus, the use of the color cut glass filters can be eliminated or the number of used color cut glass filters can be reduced, so that the cost of a copying machine can be lowered.
Patent JP-H01205575-A (JP)
Title: Driving circuit for light emitting element
Inventor: NISHIE MITSUAKI
IPC: H04B10/50
Filed: 1988-02-12
Abstract: PURPOSE:To curb an increase in a power supply voltage and stabilize light output from a light emitting element by providing a base potential stabilization circuit made of a constant current source and a resistor in the base of a driving transistor forming a current switching. CONSTITUTION:A base potential stabilization circuit made of constant current sources 2, 3 interposed between the collector and the base and resistors R2, R3 interposed between the base and the emitter is connected to the base of both drive transistors TrQ1, Q2 respectively. Switches S1, S2 that open and close complementally to each other are connected in parallel to resistors R2, R3. Only when the switch S1 is opened and a current flows through the resistor R2, TrQ1 is energized and LED1 emits light. At this time, the switch S2 is closed, and to short the resistor R3, the base potential of TrQ2 drops, turning off the TrQ2. The base potentials of TrQ1, Q2 are stabilized by the action of the current sources 2, 3. This makes it possible to curb the increase in the power source voltage and stabilize light output from the element 1.
Patent JP-S59163130-A (JP)
Inventor: MURAYAMA AKIRA
IPC: B65B61/18
Filed: 1983-02-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S52113484-A (JP)
Title: Control system
Inventor: TADA OSAMU
IPC: G05B15/02
Filed: 1976-03-19
Abstract: PURPOSE: To improve the reliability of the control system by arranging such that usually each control subject is controlled by each single function process unit and that a multi-function process means serves the role of a back-up means when a single function process unit is in trouble. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05231437-A (JP)
Title: Clutch disc
Inventor: MATSUKAWA TERUO
IPC: F16D13/62
Filed: 1992-02-18
Abstract: PURPOSE:To reduce the permanent setting of elastomer by providing a stopper for restricting the compression of the elastomer at the friction facing of a side plate, or at the side plate of the friction facing. CONSTITUTION:A clutch disc 7 is fitted to a vehicle or the like. When the pressure plate of the vehicle is kept in pressed contact with the upper side of a friction facing 3a and a friction facing section is pressed, a bead type of elastomers 2 existing between a back plate 4 and the friction facing 3a are compressed, while being deformed toward space between the elastomers 2. This compression, however, is restricted due to the contact of the edge of the facing 3a at the side of the back plate 4 with a stopper 1, and further compression does not take place. According to this construction, the setting of the elastomers can be lessened, and the reduction of the thickness of the friction facing section can be restrained, thereby realizing the long service life of the clutch disc 7.
Patent JP-S56139401-A (JP)
Title: Pyrethrinoid-based and insecticidal vapor generating composition
Inventor: KUROODO ENAARU
IPC: A01N25/22
Filed: 1981-03-05
Abstract: Heat-stable composition, destined to emit insecticidal vapors by being heated, which contains at least one insecticidal substance of the family of pyrethrinoids, a stabilizer chosen from among the compounds defined by the chemical formula   <IMAGE>   in which R represents one or two optional alkyl radicals containing one to twelve carbon atoms, R' and R'', alike or different, represent each an alkyl radical containing one to eighteen carbon atoms, R' and R'' together can represent a divalent saturated hydrocarbon group containing two to seven carbon atoms, and R''' represents a hydrogen atom or an alkyl radical containing one to seven carbon atoms; and, optionally, an adjuvant inert to the insecticide and chosen from among diluents, thickening agents, perfumes, synergists, colorants, repellants, solid supports and comburants.
Patent JP-H07238378-A (JP)
Title: Device for producing metallic thin film body
Inventor: KITAORI NORIYUKI
IPC: C23C14/56
Filed: 1994-02-28
Abstract: PURPOSE:To produce a high-quality metallic thin film body in a high yield by abutting a sticky dust collecting member on a substrate coated with a thin film and on the thin film. CONSTITUTION:A nonmagnetic substrate 3 such as a polyethylene terephthalate film is rewound from a feed roll 2a and traveled along a cooling can roll 1 in a vacuum vessel 8. Meanwhile, a magnetic metal 6 such as Fe in a crucible 5 is heated, melted and vaporized by an electron beam from an electron gun 7. The vaporized metal is deposited on the traveling substrate 3 to form a metallic thin film, and the magnetic metal thin film body thus obtained is wound on a winding roll 2b. In this device for producing the metallic thin film body, sticky dust collecting rollers 9a and 9b opposed with the traveling substrate 3 in between are abutted on the substrate and on the metallic thin film between the can roll 1 and the winding roll 2b. As a result, the dust depositing on the substrate and thin film is efficiently removed without damaging the thin film, etc.
Patent JP-S62189442-A (JP)
Title: Optical hetetodyne/homodyne detection receiver
Inventor: HONMO HIROSHI
IPC: H04B10/64
Filed: 1986-02-17
Abstract: PURPOSE:To always make the polarized waves of a signal light and a local oscillation light coincide, by providing a birefringence generating part for offsetting the birefringence of an optical coupler. CONSTITUTION:As for an output light outputted to the second light output terminal 6 of an optical coupler 3, the polarized wave state of the output light is detected by a photodetector 13, the difference to a linearly polarized wave outputted from a local oscillation light source 9 and polarized in the direction being parallel to the paper surface is applied as a detecting signal to a polarized wave controller 2, and it is controlled so as to become a linearly polarized wave polarized in the direction being parallel to the paper surface by the emitting terminal of the polarized wave controller 2. Also, this linearly polarized light becomes the same linearly polarized light in the light output terminal 6, as well, by the birefringence giving part 10. Moreover, the local oscillation light of a linearly polarized wave outputted from the local oscillation light source 9 also becomes the same linearly polarized wave in the light output terminal 6 by the birefringence giving part 11. In this way, it is realized to make the polarized waves of the signal light and the local oscillation light coincide.
Patent JP-S61192393-A (JP)
Title: Biological denitrification apparatus for water treatment
Inventor: KUBOTA KATSUYOSHI
IPC: C02F3/30
Filed: 1985-02-19
Abstract: PURPOSE:To conserve operation cost, by arranging the air diffuser of the front stage of an aeration tank so that the depth thereof is set to 1/2-1/3 that of the air diffuser arranged in the vicinity of the bottom part of the front stage of the aeration tank. CONSTITUTION:The front stage part 3 of an aeration tank is provided so as to be connected to a raw water supply line 1 and a dilution water supply line 2 and the post stage part 4 of the aeration tank for treating water from the front stage part 3 of the aeration tank is provided to return water to the front stage part 3 of the aeration tank from said post stage part 4. A recirculation flow path 5 is provided and the supply of air by an air diffuser 6 and the nitration and denitrification reaction in the front stage part 3 of the aeration tank by a stirring blade are performed. The air diffusers 7, 9, 12 of the post stage part 4 of the aeration tank, a denitrification tank 8 and a re-aeration tank 11 are arranged in the vicinity of the bottom parts thereof and the air diffuser of the front stage part 3 of the aeration tank is arranged so that the depth thereof is set to 1/2-1/3 that of the air diffuser 7 of the post stage part 4 of the aeration tank.
Patent JP-H02208702-A (JP)
Title: User definition instruction registering device in programmable controller
Inventor: YOSHIDA YOSHIKI
IPC: G05B19/05
Filed: 1989-02-09
Abstract: PURPOSE:To handle a user definition instruction in the same way as an instruction set in advance by calling and executing a microcode which is related to the user definition instruction and registered by a user definition instruction registering means, when the user definition instruction appears in the course of executing a ladder program by a microprogram. CONSTITUTION:When a microprogram 1 calls a routine in itself by an 'STR' instruction 6 and detects that an (a) contact of a switch A is closed, an 'FF999' instruction 5 is read in and interpreted, and a function block 11 is executed. Also, even in the case when the microprogram 1 calls a routine in itself by an 'STR' instruction 7 and detects that an (a) contact of a switch B is closed, an 'F999' instruction 5 is read in and interpreted, and the function block 11 is executed. In such a way, a user can execute the same function as the function block 11 by one user definition instruction, and this 'F999' instruction 5 can be handled in the same way as an instruction set in advance.
Patent JP-S58148776-A (JP)
Title: Laser heat-sensitive printer
Inventor: FUJII YOSHIHIKO
IPC: B41M5/382
Filed: 1982-02-27
Abstract: PURPOSE:To raise the practical performance capability of laser direct irradiation type heat-sensitive printer by a method in which CO2 gas-laser source is used and an external modulation element consisting of an electrophoto modulation mechanism, especially of Cd-Te single crystal, is used as a modulation mechanism. CONSTITUTION:Laser beam emitted from a CO2 gas laser generator 1 passes through an electrophoto modulator 2 consisting of a Cd-Te single crystal element and a Ge polarization plate and then goes to a galvano mirror 8 as a beam scanner through a folding mirror 3, a beam expander mirror 4, a folding mirror 5, a beam expander mirror 6, and a folding mirror 7, and the laser beam coming into the range corresponding to the scanning angle of the galvano mirror 8 is reflected by a F.theta mirror 9 and directed to a spot position corresponding to the width of a heat-sensitive recording paper 10.
Patent JP-S57144998-A (JP)
Title: Fluorometric determination of amount of hydrogen peroxide or peroxidase activity
Inventor: YOSHIZAKI TOSHIO
IPC: G01N33/50
Filed: 1981-03-04
Abstract: PURPOSE: To determine the titled substance, by adding a 2-(lower alkoxy) phenol as a substrate to a specimen in the presense of peroxidase, measuring the emmision intensity of a fluorescent substance caused by the reaction of hydrogen peroxide.  
     CONSTITUTION: A 2-(lower alkoxy) phenol such as guaiacol, etc. as a substrate to a speciment to be tested, peroxidase activity in the specimen is measured or the amount of hydrogen peroxide in the specimen to be tested is measured in the presence of peroxidase. Other peroxide capable of producing hydorgen peroxide such as cumene hydroperoxide, benzoyl peroxide, 2,5-dimethylhexane-2,5-dihydroperoxide, etc. can be measured. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10196384-A (JP)
Title: Gate valve combustion chamber type rotary engine
Inventor: IRISAWA HAJIME
IPC: F02B53/02
Filed: 1997-01-07
Abstract: PROBLEM TO BE SOLVED: To provide an internal combustion engine to generate smooth rotational motive power by forming an annular ring-shaped combustion space by a stator to cover a rotor, and partitioning this combustion space by operation of gate valves. SOLUTION: A stator 3 is assembled so as to cover the circumference of a rotor, and an annular ring-shaped or wheel-shaped combustion space is formed. Gate valves 4 to periodically open-close the combustion space according to a rotational phase of the passing timing of pistons 2 attached to the rotor 1, are installed in its stator 3, and the combustion space is partitioned by operation of these gate valves 4. Air injection valves 8 are also arranged to inject compressed air into an operation position just after passing through the gate valves 4 of the stator 3, and exhaust valves 7 to exhaust gas after an expansion stroke are arranged in positions just before the gate valves 4 of the stator 3. Therefore, an engine to directly generate smooth rotational motive power can be provided with a simple mechanism-structure.
Patent JP-S63200923-A (JP)
Title: Manufacture of carbide tool having plastic shank
Inventor: KOBAYASHI YOSHINOBU
IPC: B23P15/32
Filed: 1987-02-13
Abstract: PURPOSE:To efficiently produce a tool having a high shank strength at a low cost by subjecting an carbide powder material and an assistant to extrusion molding so as to obtain a body which has a sword-like shape as a whole, by centering the body and cutting the same into a primary log, and by forming a plastic layer on the primary log to form a shank. CONSTITUTION:A powder extrusion molding machine produces a primary log in which drill cutting edges 11 and grooves 12 are spirally formed extending from one to the other ends on the outer peripheral surface thereof. Then the log is sintered at a predetermined sintering temperature to obtain a sintered log which is then cut into a unit length L corresponding to the overall length of a drill to be formed so as to obtain a unit sintered body. Then, a thermoplastic resin is cast into dies set around a part indicated by the arrow S of the sintered body, so as to form a shank part 13. Thereafter, the cutting and polishing are made to the cutting edges 11 to finish up a drill having a shank. With this arrangement, it is possible to effectively produce a drill having a high shank strength and a clamping ability.
Patent JP-S63199584-A (JP)
Title: Information transmitter
Inventor: YAMASHITA MASAMI
IPC: H04N7/16
Filed: 1987-02-13
Abstract: PURPOSE:To simplify an equipment and to improve the convenience of use at a terminal side, at the equipment transmitting plural signals from the plural VTRs of a transmitting side to a receiving side by transmitting the plural signals by multipliexing them and simultaneously displaying them on a terminal equipment when the VTR is not in an ordinary reproducing state. CONSTITUTION:The titled equipment is constituted of a transmitter comprised of CADA encoders 6, 7 and a modulator 11 by multiplexing and transmitting a video signal and a voice signal from the VTRs 1b-1d and a leakage cable 21, which transmits this multiplex signal, and selecting devices 33-36 which select the desired signal out of this multiplex signal and a terminal equipment 30 which has a video display device 35a to which the selected signal is supplied and a voice generating device 35c. Besides, a signal generator 57, which generates the video signal or the voice signal showing that the VTR is not in the ordinary reproducing state, is provided and when the VTR selected by the selecting devices 33-36 is not in the ordinary reproducing state, the signal from the signal generator 53 is supplied to the display devices 35a or 35c. Changeover switches 51-53, 54-56 are switched and connected according whether the VTR is in the ordinary reproducing state or not.
Patent JP-H02234835-A (JP)
Title: Air conditioner for bus
Inventor: RONARUDO UOOKAA BURAUN
IPC: B60H1/00
Filed: 1990-02-09
Abstract: PURPOSE: To reduce the generation of noise by a method wherein a single air returning means common to upper and lower air distribution systems arranged in the cabin of a bus is horizontally arranged in an orientation manner in the rear upper position of the bus, and the air returning means are arranged into a state to be connected to an evaporator section and a condenser section, which are vertically partitioned from each other. CONSTITUTION: This bus air-conditioning unit 12 is arranged in a plenum 31 partitioned above an engine room 25, and regulated air is fed in a car room through upper and lower distribution ducts 26, 28; 27, 29. The unit 123 has an elongated frame 60 made of a metal, and this frame 60 is divided into an upper evaporator section and a lower condenser section by an intermediate part extending between axial end parts 74 and 80 and approximately horizontally oriented, and an evaporator coil 98 and a condenser coil 144 are arranged in the respective sections. Further, at the evaporator section, an upper air distributing means 120 for an evaporator is provided to drive centrifugal blowers 158 and 160 by a two-shaft motor 157 and regulated air is fed through a duct part 164 to the distribution duct 26 and 28.
Patent JP-2000231056-A (JP)
Title: Photographing lens and photographing device provided with the lens
Inventor: HARADA AKIRA
IPC: G02B9/34
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a photographing lens capable of focusing to an object distance in a wide range from an infinity object to a short distance object. SOLUTION: This photographing lens is provided with a 1st lens group L1 having positive refractive power, a 2nd lens group L2 having negative refractive power, a 3rd lens group L3 having positive refractive power and a 4th lens group L4 having negative refractive power in order from an object side. In the case of focusing from the infinity object to the short-distance object, the 1st lens group L1 is fixed, the 2nd lens group L2 is moved to an image side, the 3rd lens group L3 is moved to the object side and the 4th lens group L4 is moved to include a locus projected to the object side.
Patent JP-H02210411-A (JP)
Title: Lens position detector of camera
Inventor: KOBAYASHI TAKEO
IPC: G02B7/04
Filed: 1989-02-10
Abstract: PURPOSE:To prevent the stop of a zoom lens in a stop inhibition area thereof by executing the end point detection of the stop inhibition area at the point where brushes change from the nonconducting part of a code plate to the conducting part. CONSTITUTION:The code plate is stuck to the peripheral surface of a cam cylinder for driving a lens and the brushes ZC0, ZC1, ZC2, GND which come into sliding contact with the code plate are provided on the body side. The part between a lock position and a zoom area and the part between the zoom area and a macro position are defined as the stop inhibition areas. The code plate and software are so constituted as to use the change of prescribed terminals from off to on at the time of detecting the boundary of these areas. The detection that the terminals are on in the region where the terminals are ought to be off is obviated in this way and, therefore, the stop in the stop inhibition position is averted even if there is a contact defect between the brushes and the code plate.
Patent JP-H08200186-A (JP)
Title: Hall type fuel injection nozzle
Inventor: SHIMOKAWA KIYOHIRO
IPC: F02M61/18
Filed: 1995-01-27
Abstract: PURPOSE: To prevent lengthening of an injection period in a region where an injection amount is high, to suppress the generation of NOX by reducing an injection amount to a point of time, when ignition is effected, as much as through reduction of an initial injection rate, and to reduce an amount of discharging black smoke through the increase of an air utilizing factor. CONSTITUTION: Main injection nozzles 2 opened toward the peripheral wall of a cavity formed in a piston and auxiliary injection nozzles 3 positioned between adjoining main injection nozzles 2 and opened further upward than the main injection nozzles 2 are formed in a nozzle 1. The total opening area of the auxiliary injection nozzles 3 is set to 35-65% of the total opening area of the main injection nozzles 2, the auxiliary injection nozzle 3 positioned situated downstream of a swirl 6 is displaced from an equal interval to a position situated upper stream of the swirl 6 on a bases of the main injection nozzle 2. This constitution continues stable combustion, inputting fresh air, to a final stage and suppresses the generation of NOX and black smoke.