baber/WOPTO huggingface dataset:
Patent JP-H0563453-A (JP)
Title: Amplifier circuit
Inventor: TASHIRO TAKAHIRO
IPC: H03F3/187
Filed: 1991-09-04
Abstract: PURPOSE:To further improve the efficiency in the amplifier circuit for audio power amplifier or the like improving the followup ability for enhancing the efficiency and the rapid trailing edge due to a large amplitude input. CONSTITUTION:The power is supplied for an output stage transistor Qa from an efficient main power supply path 42 normally through driving switching. Dealing with the rapid input to which a main power supply path can not follow, the power is supplied from an auxiliary power supply path 48. A transistor Qb adjusting the power supply amount of the auxiliary power supply path 48 is controlled by a signal path 51 with a Zener diode ZD. At the time of output, the transistor Qc is controlled by a control means 82, preventing the reduction of the Zener current. The loss can be reduced by setting the Zener current at the small output low. Moreover, the saturation can be prevented by increasing VCE of the output-stage transistor Qa by the resistance Rc. Thus, the VCE at the small output can be set low, reducing the loss.
Patent JP-2000083440-A (JP)
Title: Cutting blade device of combine harvester
Inventor: YUZAKI YOSHIHIRO
IPC: A01D34/83
Filed: 1998-09-07
Abstract: PROBLEM TO BE SOLVED: To reduce vibrations on a cutting work and enhance the speed of the cutting work. SOLUTION: This cutting device 50 of a combine harvester C cuts grain straws raised using a raising device 9 liftably disposed on a frame 1 with the travel of the frame, and the cut grain straws are threshed in a threshing portion 22. The cutting device 50 has an endless chain 38 disposed in a state capable of being rotated at a high speed and cutting blades 51 attached to the chain 38. The cutting blades 51 are continuously driven together with the chain 38 at a high speed in one direction to cut grain straws. Since the cutting blades 51 are continuously rotated at a high speed in one direction without being reciprocated, vibrations are little. Since grain straw guides 41 disposed at a prescribed pitch in the lateral direction of the frame are projected from the frame in the frame-traveling direction, the lateral escapes of the grain straws on their cutting work can be prevented.
Patent JP-H0560876-A (JP)
Title: Photosensor
Inventor: ITO TAKEJI
IPC: G01V9/00
Filed: 1991-09-04
Abstract: PURPOSE:To obtain a photosensor having a plurality of detection directions. CONSTITUTION:A rotary body 14 having first and second engaging parts 12,13 respectively freely engageable with the intermediate part 1a of an optical fiber 1 at two points is provided. The rotating shaft 15 supported with respect to a main body 11 in a freely rotatable manner is provided to a roughly central part of the rotary body 14. When the external force in the two-dimensional direction crossing the rotating shaft at right angles is applied to the rotating shaft, the rotating shaft and the rotary body are integrally rotated around a rotation direction along with the first and second engaging parts and the optical fiber is deformed and, as a result, a change in the quantity of light is generated to make it possible to perform detection in the two-dimensional direction.
Patent JP-2001071100-A (JP)
Title: Device for attaching/detaching tundish stopper
Inventor: TOMITA SHIGERU
IPC: B22D11/10
Filed: 1999-09-07
Abstract: PROBLEM TO BE SOLVED: To eliminate such problems as the setting space and come-off of the connection and to stably execute a casting operation by quickly and reliably executing the attachment/detachment of a stopper in a tundish for continuous casting and a cylinder for elevating/lowering the stopper with a compact mechanism. SOLUTION: A stopper driving shaft 6 arranged at the outside of the tundish 2 so as to be elevated/lowered by linking with the stopper, a cylinder 7 for elevating/lowering the stopper fixedly arranged at the outside of the tundish 2 in a parallel direction with the stopper driving shaft 6 and directing a rod 7a downward and a connecting arm 8 connected with the stopper driving shaft 6 and extending the tip part to the lower part of the rod 7a are provided, and the rod 7a and the connecting arm 8 are arranged so as to be attachable/ detachable with a rotary type tapered key 9.
Patent JP-S62165332-A (JP)
Inventor: DAVIS CECIL J
IPC: H01J37/32
Filed: 1986-10-24
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-H0783853-A (JP)
Title: Device for inspecting thread grooving and key-way
Inventor: ISHIKAWA HIROAKI
IPC: B23Q17/24
Filed: 1993-09-17
Abstract: PURPOSE:To automate and ensure inspection of thread grooving and key-way and sorting. CONSTITUTION:Parts 2 are placed on the conveyor 11 of a delivery portion 10 and delivered one by one to a reader portion 20 by a stopper 12. The thread- grooved portion and key-way portion of the parts 2 delivered are photographed by video cameras 22, 25, and the image information is outputted to an image processing portion 50, to determine whether or not the parts 2 have thread grooves and key-ways. Non-defective products are sorted from defective ones accordingly, and the former are placed on a conveyor 31 and the latter on a conveyor 33.
Patent JP-S61132957-A (JP)
Title: Electrophotographic sensitive material
Inventor: SATO SHIGE
IPC: G03G5/14
Filed: 1984-11-30
Abstract: PURPOSE:To improve film forming property and solvent resistance and to enhance electric characteristics by forming a photoconductive layer through an interlayer contg. cross-linked PVA or partially saponified cross-linked PVA on a conductive substrate. CONSTITUTION:The interlayer 4 contg. cross-linked PVA optionally, partially saponified is formed by coating the conductive substrate 3 prepared by forming a conductive layer 2 on the surface of a base film 1, and the photoconductive layer 5 is formed on this layer 4. Such an interlayer 4 is superior in solvent resistance, and it is prevented from being swollen or dissolved in an intruding solvent, thus permitting the interlayer to be improved in film-forming property and voltage resistance, and made less liable to cause dielectric breakdown, and good electric characteristics to be obtained.
Patent JP-S62114196-A (JP)
Title: Memory cell using josephson effect
Inventor: SONE JUNICHI
IPC: H01L39/22
Filed: 1985-11-14
Abstract: PURPOSE:To widen a writing operation margin and to realize the memory circuit of large capacity by connecting Josephson junctions to an X line and a Y line through resistances and connecting the two junctions with the input line of a writing gate through resistances. CONSTITUTION:Josephson junctions 22, 25 are connected respectively with an X line 20 and a Y line 23 through resistances 21, 24. A memory cell loop circuit 28 consists of a writing gate 29 and inductances 30, 31 and is inserted to an auxiliary Y line 32. When current is applied to lines 29, 23, 32 at the time of selecting a memory cell, respective current is injected to junctions 22, 25, and junctions 22, 25 switch to the voltage state, and current is injected to an input line 33. Further, a gate 29 is switched and information is written in the cicuit 28. On the other hand, the junction 22 is switched at the time of semi- selection state 1/3 of current applied from the resistance 21 through 26 is injected to the junction 25, and 2/3 of current is injected to the line 33, and writing operation is not made.
Patent JP-S63108554-A (JP)
Title: Driving device for magnetic tape of cartridge
Inventor: NAGASE YASUO
IPC: G11B15/675
Filed: 1986-10-27
Abstract: PURPOSE:To easily insert and load a cartridge and to miniaturize a device by moving a moving plate in the inserting direction with the moving of a drawer to mount the cartridge and moving it in a prescribed position by the link to link a frame. CONSTITUTION:A cartridge is inserted into an inserting port and mounted to a drawer 4. When a door 3 is turned, a moving rod 21 releases the locking of an ejector 24 and a stopper 26 and the cartridge can be moved into a frame 2. Further, when the door 3 is turned and completely closed, the releasing piece of the door 3 releases a lock piece 19 and releases the moving interruption of the drawer 4. When the drawer 4 is moved while the door 3 is closed, a moving plate 7 is moved up to a prescribed position while a prescribed locus is drawn with fixed shafts 5a and 6a of link 5 and 6 combined to the frame 2 as a center and cartridge is inserted. Thus, the cartridge is easily inserted and loaded, and the device can be miniaturized.
Patent JP-H08115248-A (JP)
Title: Multiplexed file matching method and multiplexed file matching system
Inventor: FUKUMOTO MITSUYA
IPC: G06F13/00
Filed: 1994-10-19
Abstract: PURPOSE: To shorten the matching processing time of subordinate files as much as possible relating to a multiplexed file matching method. CONSTITUTION: In an information processing system constituted of a set of a main processor 100 provided with a main file 101 and the plural sets of subordinate processors 200 respectively provided with the subordinate files 201 and in which the main processor 100 stores plural data blocks in the main file 101, then delivers the respective data blocks stored in the main file 101 to the respective subordinate processors 200 one by one and executes a matching processing to the respective subordinate files 201 provided in the respective subordinate processors 200,  the main processor 100 directly transfers the respective data blocks extracted from the main file 100 and executes the matching processing for the subordinate processor 200 for transferring the data blocks through a high-speed communication channel and tentatively holds the respective data blocks extracted from the main file 101 and executes the matching processing separately from the subordinate processor 200 for transferring the data blocks through the high-speed communication channel for the subordinate processor 200 for transferring the data blocks through a high-speed communication channel.
Patent JP-H03116295-A (JP)
Title: Merchandise transportation device for vending machine
Inventor: MACHIDA YOSHIAKI
IPC: G07F11/00
Filed: 1989-09-29
Abstract: PURPOSE:To transport a merchandise to a sales opening quickly with a small constitution by lifting first second transportation the merchandise received by the receiving rack and transporting the merchandise received by the receiving rack to the sales opening by supporting this merchandise with this pair of transportation poles. CONSTITUTION:At the receiving rack 18, enough space 31 for the first and second transportation poles 29, 30 to go through are formed. The transportation poles 29, 30 are lifted in a parallel state through the space 31 by driving first and second driving ropes 22, 23, and a merchandise (a) received by the reception rack 18 are transported to a sales opening 3, supported by this pair of transportation poles 29, 30. That is, the driving ropes 22, 23 moves endlessly together with a motor 25 which rotates in one direction, and the first and second transportation poles 29, 30 move at a state where they are parallelly positioned and pass through the space of the reception rack 18 of the merchandise. In accordance with this, the merchandise (a) on that reception rack 18 is transported to the sales opening 3, supported by a pair of transportation poles 29, 30. Thus, the merchandise is supplied quickly to the sales opening 3, and the constitution is made smaller.
Patent JP-H07166816-A (JP)
Title: Turbine plant
Inventor: NAKAMURA YOSHIHIDE
IPC: F01K25/06
Filed: 1994-09-12
Abstract: PURPOSE:To improve heat efficiency, cope with not only a combustion boiler which can supply a constant high temperature but also an exhaust heat absorbing boiler by using water-amonnia mixture which is stable in high temperature area, and obtaining both regeneration effect and condensation pressure reduction effect. CONSTITUTION:Mixture of water and amonnia is used as operation fluid. Evaporated mixture is introduced into turbines l, 6 from a boiler 11. Extraction is performed in the turbines l, 6. Water steam is condensed in supplying heaters 2, 3, 4. A rate of the condensed water is greater than that contained in the mixture. Then heating is carried out for completing regeneration. Liquid of low density is separated from steam of high density. The liquid of low density is mixed with the steam flowed out of the turbines 1, 6. The steam is used in a condenser, and the pressure inside the condenser is kept low.
Patent JP-H0196653-A (JP)
Title: Method for processing photographic sensitive material by single tank and automatic development processing device
Inventor: KOBOSHI SHIGEHARU
IPC: G03C7/30
Filed: 1987-10-07
Abstract: PURPOSE:To enable rapid processing with a single tank by executing stabilization processing at least twice by using a liquid stabilizer. CONSTITUTION:The stabilization processing is executed at least twice by using the liquid stabilizer ST at the time of processing a photographic sensitive material 20 by using the single processing tank 71 and repeatedly supplying and discharging a color developing soln. CD, a bleach-fix bath BF and the liquid stabilizer ST to and from the processing tank 71. The automatic developing device for disk films which eliminates the delay in processing service, is as small as to be installable even in a narrow store, allows easy operations even by unskilled clerks and provides stable and good processing performance is thereby obtd.
Patent JP-S61134387-A (JP)
Title: Tocol derivative
Inventor: TAKEUCHI MASAHIRO
IPC: A61K31/355
Filed: 1984-12-03
Abstract: NEW MATERIAL:A compound shown by the formula I(R1-R4 are H, or lower alkyl; when R2 is CH2, R1 is not H). EXAMPLE:5, 7-Diethyl-8-methyltocol. USE:A promoting substance for normal cell division. Having improved effect and durability. PREPARATION:For example, an alpha-tocopherol shown by the formula II(R is group shown by the formula III) is reacted with chlorine under light irradiation, to give a chloromethylated derivative at the 5- and the 7-positions, which is reacted with Mg to give a compound shown by the formula IV. A carbonic acid gas is introduced into a reaction solution, which is reduced with LiAlH4, to give a hydroxyethylated derivative at the 5- and the 7-positions. The hydroxyl group at the 6-position is acetylated, and reacted with HBr, to give a compound shown by the formula V. this compound is reacted with Mg, a propyne gas is introduced to it, and the 6-position is deacetylated, to give a compound shown by the formula I(R1 is H; R2 and R3 are C2H5; R4 is CH3).
Patent JP-H03114871-A (JP)
Title: Print and discriminating method thereof
Inventor: KOMORI TETSUO
IPC: B41M3/14
Filed: 1989-09-29
Abstract: PURPOSE:To enable discrimination, by an infrared reflection or absorption detector, of printed information incapable of being discriminated by the naked eye without using black ink by mixing a small quantity of near infrared or infrared ray absorbent having the same or similar colors as yellow, cyan and magenta with each ink of yellow, cyan and magenta. CONSTITUTION:A substrate carrying printing information is provided, where the substrate holds a region having characteristics incapable of being visually discriminated by the naked eye, and the region is composed of the combination of a section including no dyestuff having absorption in a near infrared or infrared region or including the dyestuff at a first mixing ratio and a section containing the dyestuff having absorption in the near infrared or infrared region at a second mixing ratio, having same visual appearance. Accordingly, the reflection or absorption of the near infrared or infrared region differ even when printing is conducted so as not to be able to discriminated by the naked eye, thus allowing identification by detecting the reflection or absorption.
Patent JP-H04132988-A (JP)
Title: Scintillation camera
Inventor: KAWAGUCHI TOKIAKI
IPC: G01T1/164
Filed: 1990-09-26
Abstract: PURPOSE:To make a sorting value selectable in accordance with the window signal of a pulse-height analysis circuit by selecting the optimum sorting value in accordance with the energy range of radiations obtained from the pulse-height analysis circuit. CONSTITUTION:The output signal of a photomultiplier tube (PMT) 4 is inputted to a pre-amplifier circuit 5 for amplification. The output signal of the circuit 5 discriminates that gamma rays are made incident to a scintillator 2 and, at the same time, inputs the rays to an adder circuit 10 which finds the energy of the rays and an A/D conversion circuit 6. The output signal of the circuit 6 is inputted to a cutoff circuit 7 and the circuit 7 compares the output signal with a sorting value of an arbitrary size for selecting a signal used for position calculation from the PMT signal. When the output signal of the circuit 6 is larger than the sorting value, the circuit 7 outputs a value obtained by subtracting the sorting value from the PMT signal and, when the output signal is smaller than the sorting value, outputs '0'. The output signal of the circuit 7 is inputted to an arithmetic circuit 8. The circuit 8 finds the position of the gammarays made incident to the scintillator 2 by giving a weight for position calculation to the output signal of the circuit 7.
Patent JP-H0898085-A (JP)
Title: Image pickup device
Inventor: TAMURA EIJI
IPC: H04N5/238
Filed: 1994-09-26
Abstract: PURPOSE: To keep a signal level to be a prescribed value independent of an aperture with simple configuration by using a gain control signal of AGC in the image pickup device so as to control a charge storage time of the solid-state image pickup element. CONSTITUTION: A variable gain amplifier circuit 21 corrects a signal level of an image pickup signal S6 of a CCD 17 in an optical space transmitter 20 and provides an output of a video signal VD via a process circuit 22. In this case, an output signal S7 of the variable gain amplifier circuit 21 is subject to gain control in an AGC circuit based on a control voltage Vgc changing with the level and corrected to be a signal level depending on a reference level Vref. When the level of the signal Vgc exceeds a preset threshold level, a system control circuit 27 controls a shutter speed of a CCD 17 via a timing generator to keep the signal S7 to be a signal level depending on the reference level Vref. Furthermore, two stages of threshold levels are provided to avoid hunting and oscillation phenomena.
Patent JP-H01194158-A (JP)
Title: Recording carrier fitting device
Inventor: UEHARA TSUKASA
IPC: G11B17/03
Filed: 1988-10-07
Abstract: PURPOSE:To correctly and surely fit the center core of a magnetic disk to a rotating drive axis without generating an incomplete fitting by dispersion, etc., by pressing it to the rotating drive axis in plural places. CONSTITUTION:A pressing member 26c at the tip of a pressing member 26 has recessed part 26d for avoiding a detecting coil 24 in order to avoid a collision with the detecting coil 24 and has pressing projections 26e to press a center core 3 by two points opposite at an angle of 180 deg. on both sides of the recessed part 26d. Thus, when the center core is pressed by the two points, not only the detecting coil is avoided but also other members can exist mixedly on the center core 3 and pressing force is precisely given to a setting position of the center core 3. Thus, fitting to a spindle can be surely executed.
Patent JP-2000091527-A (JP)
Title: Semiconductor device
Inventor: FUKUNAGA NOBUICHI
IPC: H01L21/316
Filed: 1998-09-08
Abstract: PROBLEM TO BE SOLVED: To relax stresses supplied to an element active region at the edge part (bird's beak) of an LOCOS(element separation insulation film) without causing cost increase due to the increase of processes. SOLUTION: A memory cell MC as this device is provided with an insulated gate field-effect transistor ST, for which a gate electrode (a word line WL, for instance) is arranged on an element isolation insulation film 6 formed by thermally oxidizing the part of the surface of a semiconductor substrate (or semiconductor layer supported by the substrate) and on the element active region which is a semiconductor region clamped by the element isolation insulation film 6. The element isolation insulation film 6 is provided with a projected pattern part 6a which is projected to the side of the element isolation insulation film facing across the element active region on a planar pattern and the gate electrode crosses on the element active region, whose width is narrowed by the projected pattern part 6a.  The width W1 of the edge part of the projected pattern part 6a is made larger than the width W2 of the edge part at a peripheral part, and the stress is relaxed.
Patent JP-H02101327-A (JP)
Title: Device for cooking by heating
Inventor: KISHIMOTO SHUZO
IPC: F24C7/04
Filed: 1988-10-07
Abstract: PURPOSE:To achieve an excellent finish of cooking in next time by calculating the time of cooking in next time with a correction to a basic heating time by a correction value which is calculated by addition means, deduction means, and temperature correction means according to the heating time of this time and the time of non-heating up to next heating. CONSTITUTION:A memory 12 and CPU 11 are reset when a power source is turned on. Next, a display section 4 is controlled to display the residual time of heating during heating and present time during non-heating respectively. And, by signals from heat measurement means 10 the ambient temperature is measured, and according to that temperature the values of a variable is determined. By the way the speed of temperature fall in a heating chamber during non-heating is influenced by the ambient temperature, but temperature measurement means 10 is provided for measuring the ambient temperature, and by changing the value of the variable according to the results of temperature measurement the content of the deduction means is changed by changing the value of the variable according to the results of measurement, and correction value is corrected by the results of the temperature measurement so that it is possible to obtain a constant state of finish regardless of the ambient temperature.
Patent JP-H1193978-A (JP)
Title: Clutch operating device
Inventor: SUZUKI KANAME
IPC: F16D48/02
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To attain simplification of air piping, fluid pressure piping, device total unit, eliminate a mounting bracket, improve mounting workability in a vehicle, and attain reduction of a cost. SOLUTION: Relating to a pressure chamber 11 of a power cylinder 10, a switching valve MGV switching supply/discharge of compressed air, control valve 21, stroke cylinder 13 adjacent to the power cylinder 10 are provided, a double check valve DCV is interposed between the switching valve, control valve and the pressure chamber 11, compressed air can be supplied to the pressure chamber 11 selectively via either one of the switching valve or control valve, the control valve 21 and the stroke cylinder 13 are arranged in the same side relating to the power cylinder 10, and the control valve 21 and the double check valve DCV are integrally arranged in a cylinder main unit 35 of the stroke cylinder 13.