baber/WOPTO huggingface dataset:
Patent JP-H07145856-A (JP)
Title: Planetary roller type power transmission device
Inventor: NAITOU KIYAO
IPC: F16H13/08
Filed: 1994-05-10
Abstract: PURPOSE:To perform lubrication by using an oil-contained member form a long period without any trouble through simple structure needing no high-precise processing. CONSTITUTION:In a planetary roller type power transmission device provided with a fixed wheel 2, a sun shaft 3, a plurality of planetary rollers 4 to rotatably support the respective planetary rollers 4, and a carrier 5 rotatably supporting each planetary roller 4, an oil-contained member 10 making contact with the planetary roller 4 or the fixed wheel 2 is arranged between the adjoining planetary rollers 4 and 4 and a support body 11 engaged with the carrier 5 side for interlocking rotation is arranged to the end face of the carrier 5. The oil-contained member 10 is supported to the support body 11.
Patent JP-H01268054-A (JP)
Title: Manufacture of solid-state image sensing device
Inventor: TAKESHITA TETSUYOSHI
IPC: H01L27/146
Filed: 1988-04-19
Abstract: PURPOSE:To improve the characteristics of a thin film transistor without imparting effects on the characteristics of an optoelectronic transducer element, by forming a part of the thin film transistor except at least wirings, putting the device into excited hydrogen gas, thereafter forming the optoelectronic transducer element, and electrically connecting the element to the thin film transistor. CONSTITUTION:An optoelectronic transducer element 105 using a non-single crystal semiconductor and a thin film transistor 102 are formed on a same substrate 101 in a solid-state image sensing device. In this device, a part of the thin film transistor 102 at least except wirings is formed. The device is exposed in excited hydrogen gas. Thereafter, the optoelectronic transducer element 105 is formed and electrically connected to the thin film transistor 102. For example, the thin film transistor 102 comprising polycrystalline silicon is formed on the quartz substrate 101. An insulating film 103 is formed, and hydrogenation is performed. When a film is formed on the optoelectronic transducer element 105 in an exciting apparatus by using amorphous silicon, a lower electrode 104 is formed. Thereafter, the device is set in said apparatus. Then, the hydrogenation is performed. These steps are desirable. After the optoelectronic transducer element 105 is completed, an upper electrode 106 is formed.
Patent JP-S5810652-A (JP)
Inventor: ERUNSUTO FUERITSUKUSU
IPC: D06H3/10
Filed: 1982-06-07
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-S59221709-A (JP)
Title: Fault detector for actuator
Inventor: SATOU YASUHIKO
IPC: G05B23/02
Filed: 1983-05-31
Abstract: PURPOSE:To detect accurately a fault such as a runaway, stick phenomenon, etc, of an actuator by having comparisons among the absolute quantity of deviation between a valve opening amount instruction and the actual opening amount, the future working direction and degree and the actual actions of the actuator respectively. CONSTITUTION:A deviation monitor circuit 102 compares a deviation epsilon and an a allowance deviation beta through a comparator 105. Then a fault of an operation terminal 12 is decided when the deviation exceeds the allowance value by an amount larger than the set time of an on-delay timer 123. An action monitor circuit 103 of a positive deviation mode detects the deviation epsilon by a comparator 106 when the epsilon exceeds the prescribed deviation alpha and applies it to the input of an AND 112 in case the deviation lasts longer than the set time of an on-delay timer 120. A holding circuit 107 holds the immediately preceding output value. Then the normal and abnormal states are decided when the integration value of deviation to the present value increases in the positive and negative directions respectively. In an abnormal mode an output is delivered to an OR122 to produce an alarm signal. A negative deviation monitor circuit 104 also has a similar operation to detect a fault.
Patent JP-S5430310-A (JP)
Title: Suction-and-exhaust valve operation device of 4-cycle engine
Inventor: KISHIDA HAJIME
IPC: F02D13/00
Filed: 1977-08-12
Abstract: PURPOSE: To provide fewer HC composition in exhaust gas, stable idling, and improved engine efficiency by reducing overlap under low load and speed. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10280336-A (JP)
Title: Attaching structure for sound absorbing body on rear surface of elevated bridge
Inventor: NONOGAKI HARUHISA
IPC: E01D19/00
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To reduce the weight by arranging and fixing a supporting beam of welded H section steel in a lower space of an elevated bridge, arranging a sound absorbing body on the rear surface at the lower level flange of the supporting beam, and pushing under pressure a leaf spring between the sound absorbing body on the rear surface and an upper level flange of a supporting beam. SOLUTION: A supporting beam 1 is constituted with welded H section steel comprising a an upper level flange 2 and a lower level flange 3 and web 4, a stopper portion 8 is provided at the upper level flange 2 by the welding of wire rod, and the supporting beam 1 is arranged and fixed in a lower space of an elevated bridge. A sound absorbing body on the rear surface 11 is placed on a lower level flange 3, a leaf spring is pressed in to a curved shape in a gap between the sound absorbing body 11 on the rear surface and the upper level flange 2, the tip portion 9c of the leaf sprung is butted to the stopper portion 8 and linked, and the base end plate portion 9a of a leaf spring is butted to a stopper plate 14 fixed to the sound absorbing body 11 on the rear surface.  Therefore, the supporting beam itself may have the smallest weight by adequately selecting the thickness and width dimensions for each steel plate of the upper level flange, lower level flange and web.
Patent JP-S62253989-A (JP)
Title: Rotary compressor
Inventor: IWATA HIROSHI
IPC: F04C29/06
Filed: 1986-04-28
Abstract: PURPOSE:To prevent lubricating oil from being stirred by positioning a lower balance weight in a silencer and sealing the part between said silencer and said lubricating oil stored in a closed container. CONSTITUTION:A compression element has balance weights 24, 25 on the upper and lower sides of the cylinder 1 of a rotary shaft 5. A rotor 13 and the compression element are housed in a closed container 27, lubricating oil is stored in the lower part of the closed container 27, and the lower balance weight 25 is positioned in a silencer 16. Thereby, the lubricating oil stored in the lower part of the closed container can be prevented from being stirred by the balance weight.
Patent JP-S5430721-A (JP)
Title: Pickup tube
Inventor: YOSHINO TSUNEICHI
IPC: H01J31/38
Filed: 1977-08-12
Abstract: PURPOSE: To improve reliability by maintaining a sufficient degree of vacuum and by preventing the deterioration of a photo conductive layer by applying a sealing material, composed of Pb and Sn groups below a temperature at which a photoing edge of a vacuum container. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06288450-A (JP)
Title: Pulley lateral pressure control device for belt-type continuously variable transmission
Inventor: MATSUDA TAKAHIRO
IPC: F16H9/00
Filed: 1993-03-31
Abstract: PURPOSE:To prevent a slip also at the signal off time of a shift range detector by computing transmission torque on the basis of driving torque from a drive source at the time of detecting the setting of a travel shift range position by a shift range position detecting means and also at the off time of the detection signal. CONSTITUTION:A shift range position detector 66 detects shift range position and inputs a detection signal to a controller 70. The controller 70 includes a transmission torque computing means for computing transmission torque transmitted from a drive side movable pulley 11 through a V-belt. This transmission torque computing means computes the transmission torque on the basis of driving torque from an engine ENG when the shift range position detector 66 detects the setting of the shift range position, and computes the transmission torque on the basis of the driving torque from the engine ENG also at the off time of the shift range position detection signal.
Patent JP-H01271652-A (JP)
Title: Device for feeding fuel of internal combustion engine
Inventor: HIRONAKA YOSHIAKI
IPC: F02M37/00
Filed: 1988-04-21
Abstract: PURPOSE:To easily and surely carry out the start of an engine and obtain stable engine performance from low speed to high speed by applying negative pressure in a negative pressure chamber to a lever member via a sub-diaphragm and pivotally moving same to move a valve closing member. CONSTITUTION:During the stoppage of an engine, the pressure in a negative pressure chamber 21 is equal to atmospheric pressure and a valve closing member 13 is attached by pressure to a valve seat 15 by the action of compression springs 14, 18, surely closing a fuel feeding valve. At the start of the engine, a relatively low negative pressure introduced into the negative pressure chamber 21 acts on and expands a sub-diaphragm 20, which gives sufficient force to pivotally move a lever member 3 counterclockwise in cooperation with the force of atmospheric pressure acting on the main diaphragm of an atmospheric pressure chamber 9. Thereby, the valve closing member 13 is separated from the valve seat 15 to open a fuel feeding valve, and a petroleum liquefied gas is introduced from a fuel inlet 10 into a fuel chamber 2 to be fed into an internal combustion chamber through a fuel outlet 16.
Patent JP-H05294896-A (JP)
Title: Optically active aromatic group-substituted alkanoic acid ester derivative and its production
Inventor: HONDA YUTAKA
IPC: C07C67/317
Filed: 1992-04-17
Abstract: PURPOSE:To industrially and advantageously obtain the subject optically active compound derivative useful as a raw material, etc., for ferroelectric liquid crystals by oxidizing a specific optically active aromatic group-substituted alkanoic acid ester derivative having aldehyde group in the aromatic ring. CONSTITUTION:An optically active aromatic group-substituted alkanoic acid ester, expressed by formula I (R<1> is alkyl; R<2> is alkyl or hydrocarbon substituted with alkoxy, hydroxyl group, aldehyde or carboxyl group) and having aldehyde group in the aromatic ring [e.g. (S)-4-(1-hexyloxycarbonyl)ethylbenzaldehyde] is dissolved in acetone and a Jones' reagent is added thereto under conditions of cooling with ice to carry out the oxidizing reaction. The obtained reactional solution is naturally filtered and concentrated under reduced pressure to provide an oily residue, which is purified by silica gel chromatography to afford the objective optically active aromatic group-substituted alkanoic acid ester derivative, expressed by formula II and having carboxyl group in the aromatic ring [e.g. (S)-4-(1-hexyloxycarbonyl)ethylbenzoic acid].
Patent JP-S5525029-A (JP)
Title: Electrophotographic photoreceptor
Inventor: NISHIGAKI YUUJI
IPC: G03G5/14
Filed: 1978-08-09
Abstract: PURPOSE: To make the charge movement between the photoconductive layer and substrate smooth and improve electrophotographic characteristics to be improved by providing a conductive polymer layer between the photoconductive layer containing photoconductor in binder and the substrate.  
     CONSTITUTION: The solution of polymers such as polymers of quaternary ammonium salt structure of 10 3  to 10Ωcm - , polystyrene sulfonate, etc. as conductive polymer is coated on a conductive substrate and is then dried, after which the coating containing photoconductor such as CdS, etc., binder (polyester, etc.) and solvent is coated thereon and is dried, whereby the photoconductive layer is formed. By improving the electrical adhesiveness of the substrate and photoconductive layer in this way, the resistance between the substrate and photoconductive layer is reduced at the exposure and the roughness of the images and the decrease in contrast are eliminated. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03293574-A (JP)
Title: Apparatus for ageing single printed circuit board unit
Inventor: KOIZUMI YOSHIAKI
IPC: G01R31/30
Filed: 1990-04-12
Abstract: PURPOSE:To precisely control temp. and to visually confirm trouble during heating by receiving an object to be tested in a side surface openable and closable receiving means and controlling a heating means on the basis of the difference between set temp. and measured temp. to control temp. CONSTITUTION:The support means 20 holding a side surface openable and closable receiving means 10 moves vertically and horizontally to receive a printed circuit board unit PX to be tested in the means 10. Temp. is set according to a testing condition by a setting means and the temp. in the means 10 is measured by a measuring means 12 and, according to the detection value of the difference between the set temp. and the measured temp., a heating means 30 is controlled by a control means 32 to adjust the temp. in the means 10 to the set value. A fution dryer 30A is used as the means 30 for the sake of inexpensive constitution. The unit PX is drawn out to the front surface of an apparatus 1 by an extension package to be received in the means 10 and, therefore, the extension distance of a connection line becomes only the distance of the extension package and, by this constitution, signal delay can be neglected. As a result, the unit PX is held to temp. in an apparatus mounting state and the side surface of the means 10 is opened during heating test to make observation and the investigation of trouble possible.
Patent JP-H06291115-A (JP)
Title: Fabrication of semiconductor device
Inventor: EGAWA YUMIKO
IPC: H01L21/3205
Filed: 1993-03-31
Abstract: PURPOSE:To ensure positive conduction at a through hole part at the time of sputter cleaning and continuous processing of upper wiring layer by forming the upper wiring layer on a semiconductor substrate before sputtering is started for next semiconductor substrate. CONSTITUTION:A semiconductor substrate formed with a lower wiring layer is loaded at a loading position A, sputtered at a cleaning position 13, and then heated at a heating position C. At that time, a second subsequent semiconductor substrate is loaded at the loading position A. Subsequently, the first semiconductor substrate is shifted from the heating position C to a deposit position D where an upper wiring layer is deposited on the surface of the semiconductor substrate. At that time, the second subsequent semiconductor substrate is shifted to the cleaning position B and sputter cleaning is started when deposition of the upper layer onto the first semiconductor substrate is completed. Consequently, sputtering gas is not generated in a vacuum chamber.
Patent JP-H04327859-A (JP)
Title: Low-frequency treatment apparatus
Inventor: TERADA TAKESHI
IPC: A61N1/04
Filed: 1991-04-26
Abstract: PURPOSE:To enclose a conductor cord and a conductor in a low-frequency treatment apparatus and to miniaturize the apparatus. CONSTITUTION:A cord reel 21 is freely rotatably provided inside a treatment apparatus. A circuit portion 27 is provided in the inner space of the cord reel 21. The conductor cord 45 of a conductor 41 is wound on the cord reel 21 and connected to the circuit portion 27. A conductor mounting portion for mounting the conductor 41 thereon is provided on the reverse side of a treatment apparatus main body 1.
Patent JP-H1052408-A (JP)
Title: Method and device for producing patient's perfusion index
Inventor: POLOGE JONAS A
IPC: A61B5/0245
Filed: 1997-04-15
Abstract: PROBLEM TO BE SOLVED: To observe perfusion of arterial blood on a patient's anatomy at real time by producing at least one single-colored light with at least one element of spectrum and irradiating the light on a part of the anatomy, processing the optical strength signal penetrating through the anatomy and obtaining a perfusion index. SOLUTION: This device has a photoplethysmograph sensor 20 to be fixed at a finger tip 22 of a patient, and light generated from a red light emitting diode 24 and an infrared light emitting diode 25 is irradiated toward a finger nail 26 at the photoplethysmograph sensor 20. And the light penetrating through the finger tip 22 will be received at a silicon photodiode 28. The penetrating radioactive ray strength signal from the silicon photodiode 28 will be transmitted to a probe interface 102 of a monitor 100 through a cable 60, and digital data obtained after A/D conversion will be sent to a data process circuit 107. And a command memorized in a memory 106 necessary for determining a perfusion index from the penetrating optical strength signal will be executed, and the perfusion index will be displayed on a graphic display 114 and on a numerical display 115.
Patent JP-S61256883-A (JP)
Title: Convergence corrector
Inventor: SUGIMOTO TAKAYUKI
IPC: H04N9/28
Filed: 1985-05-08
Abstract: PURPOSE:To prevent a dislocation of a static convergence by clipping a central section of a parabola waveform formed in an analog system correcting circuit of a convergence correcting circuit of a color television receiver. CONSTITUTION:Input signals from vertical and horizontal pulse input terminals 11, 13 are integrated by vertical and horizontal parabola waveform forming circuits 12, 14 to form vertical and horizontal parabola waveforms. An output waveform of the vertical parabola waveform forming circuit 12 is adjusted in its amplitude by a variable resistor VR1, supplied to a clipping diode D1. More than a forward voltage Vf of the diode D1 is clipped and in an emitter of a transistor TR1, the parabola wave clipped at about zero volt is obtained. The operation with respect to the horizontal parabola waveform is similar, the clipped vertical and horizontal parabola waves are added in resistances R5 and R6 and outputted to an analog correcting waveform output terminal 15. A voltage of a central section of the parabola waveform corresponding to the central section of a television scope is constantly zero volt even when an input level of the parabola waveform is changed and the dislocation of a static convergence is not produced.
Patent JP-H07299373-A (JP)
Title: Pyrite discharge device
Inventor: OGOSHI SATOSHI
IPC: B02C23/00
Filed: 1994-05-11
Abstract: PURPOSE:To easily and rapidly feed pyrite discharged from a vertical mill housing to a predetermined place without requiring labor. CONSTITUTION:A pyrite feed device 36 for feeding pyrite falling through an openable and closable plate valve unit 35 is arranged under a pyrite discharge hopper 34 having the plate valve unit 35 provided to the lower end thereof. A shield member 7 having a damper receiving space 8 provided therein so as to cover the opening 34b formed to the upper surface of the pyrite discharge hopper 34 is attached to the upper part of the pyrite discharge hopper 34 and the lower end of a reducer 9 for discharging pyrite falling on the bottom plate 3 of a vertical mill housing 2 to the outside of the vertical mill housing 2 is inserted into the shield member 7 and an openable and closable damper 17 is provided in the damper receiving space 8 of the shield member 7 so as to close the lower end of the reducer 9.
Patent JP-S60242427-A (JP)
Title: Control system for electrochromic element
Inventor: ISHIWATARI KAZUYA
IPC: G09G3/19
Filed: 1984-05-17
Abstract: PURPOSE:To prevent coloring in the stage of decoloring and to increase the response speed of coloring by impressing a refresh pulse voltage for refreshing the DC bias voltage to be impressed between the voltage of a coloring signal and the voltage of a decoloring signal. CONSTITUTION:A basic clock signal S1 of the 1st oscillator 7 is inputted to an adder circuit 14 via a frequency dividing circuit 8, a phase converting/frequency dividing circuit 9 and the 1st and 2nd monostable multivibrators 10, 11. The DC bias voltage from a DC voltage impressing circuit 15 is also added thereto and said circuit outputs a signal S7. The basic clock signal of the 2nd oscillator 17a is made into the refresh pulse signal S8 having the voltage value equal to the voltage 21 of the decoloring signal by a voltage regulation circuit 18. The signal S9 inputting to an electrochromic element 19 has the signal component of the signal S7 when the output signal S6 of a D-FF16 is on and has the signal component of the signal S8 when said signal is off. The refresh pulse voltage 23 is impressed into the DC bias voltage 22.
Patent JP-H02275616-A (JP)
Title: Reduction aligner
Inventor: KONO HIROMICHI
IPC: H01L21/30
Filed: 1989-04-17
Abstract: PURPOSE:To enable a reticle to be replaced in a short time by exposing a specified region on a wafer by a reticle holder for attaching a plurality of reticles simultaneously and one reticle and then by providing a means for exposing non-exposed regions in sequence by the next reticle. CONSTITUTION:In addition to a light source 5, a reticle A fitted to a first reticle holder 6, and a first reduction projection system 10A consisting of an optic system 3, etc., a light source 15, a reticle B fitted to a second reticle holder 16, and a second reduction projection system 10B consisting of an optic system 13 are available. Since the relative position of the first and second reduction projection systems 10A and 10B can be measured previously, a non- exposed region of the wafer 1 can be started to be exposed immediately by the second reduction projection system 10B if a stage is moved by a specified distance after exposing a specified part of the wafer 1 by the first reduction projection system 10A. Thus, it becomes possible to perform expose with a different reticle readily for the same wafer.
Patent JP-H11254081-A (JP)
Title: Manufacture of various gears having tooth profile of high accuracy
Inventor: YOKOYAMA MICHIHIRO
IPC: B21D28/00
Filed: 1998-03-07
Abstract: PROBLEM TO BE SOLVED: To reduce the cost by changing the manufacturing method of various kinds of gears having tooth profile of high accuracy which are mainly manufactured in cutting to the cold press with high productivity. SOLUTION: A stock which is forged and connected by the grain flow (fiber flow) is cold press punched using a die device having dies with extremely small clearance and having special cross section. The cold press punching comprises two stages, and in the first stage, the work is completed before the punching, and in the second stage, scraps left in the first stage and an extremely small finishing allowance are punched.
Patent JP-S5622552-A (JP)
Title: Bearing device of small motor
Inventor: ITOU KOUICHI
IPC: H02K5/167
Filed: 1979-08-02
Abstract: PURPOSE:To reduce the axial play of a rotor and facilitate the adjusting work thereof by mounting a thrust washer inserted into the bearing on the opposite load side to receive thrust toward the opposite load after the assembly of the motor. CONSTITUTION:A collar 12, an elastic thrust washer 13, an intermediate thrust washer 14 and a sliding thrust washer 15 are provided inside a load side sleeve bearing 9 on a rotating shaft 5 to receive thrust toward the load. After the assembly of the entire motor, another thrust washer is inserted into the bearing from outside the opposite load side sleeve bearing 10 facing the end of the rotating shaft 5. The thrust washer is made up of a steel ball 18, a seat washer 19, a lock ring 22 and the like. The inserting state is adjusted visually checking the axial play of the rotor. This can facilitate the axial play of the rotor.