baber/WOPTO huggingface dataset:
Patent JP-H11271204-A (JP)
Title: Method and device for measuring smell
Inventor: MATSUMOTO KOICHI
IPC: G01N5/02
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To uniformly adsorb a smell gas to each quartz oscillator sensor to perform a measurement without being influenced by the concentration change of the smell gas by supplying a mixed gas of the evaporated gas of a sample and a carrier gas to a plurality of quartz oscillator sensors having different characteristics, and performing the discrimination of the sample from the change of the oscillating frequency of each quartz oscillator sensor. SOLUTION: A flow rate controller 2 controls the air flow quantity from an air supplying device 1 so as to be constant. When a measurement is started, a solenoid valve 3a is closed, and solenoid valves 3b, 3c are opened, and closed after about 1-3 seconds. A pulse-like mixed gas is fed into a parallel sensor cell 7. Dry air is passed through one of syringe needles 6 and injected into a sample bottle 4. The smell gas generated from a sample 5 in the sample bottle 4 is mixed with dry air, and discharged through the other syringe needle 6 to supply a mixed gas of the same quantity to the quartz oscillator sensor of the parallel sensor cell 7. When the smell gas is adsorbed, the mass is increased to reduce the oscillating frequency of quartz. This oscillating frequency change is measured by a frequency counter 9, and the discrimination of the sample is performed by a personal computer 10.
Patent JP-S58194481-A (JP)
Title: Recording and reproducing device
Inventor: NAKAMURA SHIYOUICHI
IPC: G11B20/02
Filed: 1982-05-07
Abstract: PURPOSE:To obtain the coincidence of reproducing time between a video signal and an sound signal, etc. related with the video signal, by delaying the reproduction of the sound signal, etc. by a fixed time. CONSTITUTION:A video signal, etc. is extracted out of the output of a TV tuner 21 and recorded at a video signalrecording/reproducing part 26. At the same time, an sound signal, etc. is extracted out of the output of the tuner 21 and then recorded at an sound, signal recording/reproducing part 26' after about 4.4sec delay given by a delay circuit 25. As a result, it is possible to obtain the coincidence of reproducing time between a video signal and an sound signal, etc. related to the video signal.
Patent JP-S553952-A (JP)
Title: Method of manufacturing screen
Inventor: OONO YOSHIO
IPC: G03F7/12
Filed: 1978-06-27
Abstract: PURPOSE: To manufacture printing screens having a good aperture ratio by repeating several times plating operation of scraping off the resin on a plated metallic convex part by a doctor and exposing the metallic surface before conductive resin sticked to a plating surface is hardened.  
     CONSTITUTION: After non-conductive part is produced by filling up resin onto the metallic surface, for example, the first nickel plating will by conducted for manufacturing a nickel screen. Then the second plating process will be conducted on the metallic surface exposee by scraping the resin of metallic convex parts with a popular or flat doctor blade before said resin is hardened or by scraping the resin directly after pushing it into the screen mesh. Repetition of these processes will give a screen of desired thickness. Additionally, these two processes, coating resin and exposing metallic convex parts can be reduced into a single process. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63242774-A (JP)
Title: Steering force control device for power steering device
Inventor: ETO KUNIHIKO
IPC: B62D6/00
Filed: 1987-03-30
Abstract: PURPOSE:To eliminate a handle torque sensor and a steering output torque sensor, by a method wherein based on information from a car speed sensor and a steering angle sensor, handle torque and steering output torque are computed, and based on the torque, control of steering is performed. CONSTITUTION:A car speed V and a steering angle theta, changed momentarily according to the running state of an automobile, is detected by a car speed sensor 40 and a steering angle sensor 45 to input the results to a resistor. After a car speed Va and a steering angle thetaa stored in the resistor, are read, a CPU 51 computes a handle torque TMa responding to the car speed Va and the steering angle thetaa from a characteristic map stored in an ROM 52. From a characteristic map stored in the ROM 52, a steering angle TSa responding to the car speed Va and the steering angle thetaa is computed. The CPU 51 computes a control current value, responding to the computed handle torque and steering output torque, from a characteristic map stored in the ROM 52. By means of a computed current value, a solenoid valve is controlled.
Patent JP-H03275241-A (JP)
Title: Method for applying lubricant
Inventor: ABE KUNIHIRO
IPC: B21J3/00
Filed: 1990-03-26
Abstract: PURPOSE:Always to work a workpiece into a normal shape by injecting lubricant at high pressure on the lubricating surface of a die, then, injecting it at low pressure and coating the surface with the lubricant. CONSTITUTION:Whenever the workpiece is worked, the lubricant is injected from an injection nozzle 23 before it is worked to coat the lubricating surface 9 of the die 6 with the lubricant. Therefore, in time of an initial injection, the lubricant is injected at high pressure so that adhesive lubricant adhering to the lubricating surface 9 of the die 6 can be removed at injection pressure. Thereafter, the lubricant is injected at low pressure to coat the lubricating surface 9 of the die 6 with the lubricant. In this way, the internal surface of the cavity can be prevented from being flawed.
Patent JP-S521519-A (JP)
Title: Oil supplying service shop
Inventor: TATSUNO HIYOSHI
IPC: B60S5/02
Filed: 1975-06-23
Abstract: PURPOSE: An oil service shop with advantage of oil supplying of vehicles by means of setting up movable oil hanger hoses along with a road. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S556209-A (JP)
Title: Time difference correcting watch
Inventor: TAMARU MUNETAKA
IPC: G04G5/00
Filed: 1978-06-28
Abstract: PURPOSE:To facilitate the time difference correction while moving to an area having a different time difference by accomplishing the operations of the difference correcting time and the time required for the correction through the single action of a switch. CONSTITUTION:When a switch signal S1 is fed to the FF 30 of a difference correction input circuit 6, fast foward pulses are generated at a line 25 so that a motor 5 is fast forwarded. On the other hand, the stored contens in a counter 9 and a memory 8 become coincident, the FF 30 is reset to generate 1 Hz at the line 25 so that the hands are carried in a normal manner. When switch signals S2 are fed to an FF 31, fast forward pulses are generated at the line 25. In response to the output of an FF 40, reverse signals are generated from a reverse signal generating circuit 7 so that the motor 5 is reversed at the same speed as the fast forward pulses. On the other hand, when the contents in a counter 9' and a memory 8' become coincident, the FF 31 is reset so that the 1 Hz is generated at the line 25.
Patent JP-S573225-A (JP)
Title: Magnetic recording body
Inventor: MATSUFUJI AKIHIRO
IPC: G11B5/71
Filed: 1980-06-09
Abstract: PURPOSE:To obtain a magnetic recording body which has superior lubricity and runs stably, by adding specific polyethylene glycol ester to a magnetic layer. CONSTITUTION:In 100pts.wt. ferromagnetic powder, about 0.1-5pts.wt. polyethylene glycol ester expressed by formula I or II (where n is 1-500 and R and R' are 1-20C saturated or unsaturated aliphatic group) is contained. Further, a proper binder, or the like is added and dispersed by being kneaded by using an organic solvent to adjust a magnetic coating solution. This coating solution is applied over a nonmagnetic base and dried to form a magnetic layer. Magnetic powder in the magnetic layer is oriented at need and the surface is further smoothed. Thus, the running property and durability of the magnetic recording body are improved.
Patent JP-H08276976-A (JP)
Title: Cartridge and cartridge storage apparatus
Inventor: TAKEUCHI HIROYUKI
IPC: G11B23/03
Filed: 1995-04-03
Abstract: PURPOSE: To take out thin cartridges which are tightly housed with a simple operation by providing a rack-rail-shaped cut on a side close to a rear of the cartridge for housing recording media such as optic disks and magnetic disks. CONSTITUTION: A rack-rail-shaped cut 1-a is provided on a side close to a rear on a cartridge 1 housing recording media, and a plurality of the cartridges 1 are tightly housed in a storage 2. The storage 2 is formed with triangular guides on upper and lower faces inside it, wherein these guides guide housing of the cartridges 1. A guide shaft 3 is placed along an upper rim of an opening of the storage 2, wherein a hook 5 on an arm 4 slidably pivoted on the guide shaft 3 is pushed against a spring 6 to have it swung, thereby engaging a tooth at a tip of the hook 5 with the cut 1-a of the cartridge 1 to have it pulled forward.
Patent JP-S522738-A (JP)
Title: Electrostatic modified element
Inventor: TAKENOUCHI MUTSUO
IPC: G03H1/02
Filed: 1975-06-25
Abstract: PURPOSE: To provide a reflief modified image forming sensitive body for preventing any generation of an edge effect and obtaining a true modified image. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01249701-A (JP)
Title: Preservative for cut flower
Inventor: MAEDA SHUZO
IPC: A01N3/02
Filed: 1988-03-29
Abstract: PURPOSE:To obtain a preservative for cut flowers, containing a hydrogen peroxide adduct of an inorganic compound, such as sodium carbonate hydrogen peroxide adduct, as an active ingredient and readily and efficiently usable without a fear of residual toxicity. CONSTITUTION:A preservative in the form of powder, granule, pellet or tablet obtained by adding and blending a hydrogen peroxide adduct of an inorganic compound, such as sodium carbonate, sodium borate or sodium sulfate, as an active ingredient with, as necessary, fertilizer active ingredients, such as N, K or P ingredients, nutrient ingredients, such as saccharides, and further inorganic salts, such as sodium sulfate, for auxiliary purposes, such as dilution. Propagation of various germs and algae in water is inhibited by available oxygen generated from the hydrogen peroxide adduct of the inorganic compound, putrefaction of water and accompanying cloudiness and bad smell are prevented from occurring, resulting in preservation of cut flowers for a long period. The preservative is used in an amount so as to provide 5-100mg/l initial concentration of available oxygen in water.
Patent JP-S5411570-A (JP)
Title: Electric dust collector
Inventor: SASAOKA RIYOUSUKE
IPC: B03C3/12
Filed: 1977-06-28
Abstract: PURPOSE: To provide an electric dust collector wherein the inhibition of discharge due to space residence of ions is reduced and dust collection efficiencies are improved by providing a gas permeable electrode between an ion generation section and a dielectric filter section. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06268722-A (JP)
Title: Stereo telephone system
Inventor: KOMATSU SEIJIYUROU
IPC: G10K15/04
Filed: 1993-03-11
Abstract: PURPOSE:To provide a stereo telephone system realizing telephone communication with high quality sound and presence. CONSTITUTION:The subscriber's circuits 2 of an exchanging device 1 is provided with a function multiplexing the right/left signals of a stereo on the same line and the system is composed of stereo telephone sets 4a and 4b connected to the subscriber's circuit 2. The stereo telephone sets 4a and 4b are respectively composed of a receiving part composed of small right/left speakers, which reproduce the right/left signals of a stereo signal and a transmission part composed of small right/left microphones which stereophonically picks up the voice of a speaking person. Thereby, telephone communication is executed by the stereo signal.
Patent JP-S555071-A (JP)
Title: Rectifying circuit
Inventor: MIYAMOTO HIDETO
IPC: H02M7/12
Filed: 1978-06-26
Abstract: PURPOSE: To improve the linearity of a rectifying circuit by saturating between the emitter and the collector of a transistor of base grounded as a rectifier to thereby take out a rectified output voltage therefrom using the transistor.  
     CONSTITUTION: When an input voltage VIN sufficient to saturate a transistor TR is applied to the transistor TR, the output voltage VOUT applied to a load becomes VOUT=VIN-0.2(V) since the saturated voltage between the emitter and the collector of the silicon transistor TR is approx. 0.2 volt. This rectifying circuit has superior liniaritly and stable temperature change. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58195148-A (JP)
Title: Method and device for measuring internal temperature and texture of metallic material
Inventor: KAWASHIMA KATSUHIRO
IPC: G01N29/00
Filed: 1982-05-08
Abstract: PURPOSE:To measure the transformation rate and temp. distribution of a metallic material with good accuracy, by detecting the propagation time of a longitudinal ultrasonic wave and a transverse ultrasonic wave in the thickness direction of the steel material and processing the same arithmetically. CONSTITUTION:When electric current is flowed to a coil 31 for magnet from an electric power source 36, a magnet core 30 is magnetized and a magnetic flux B is generated near the surface of a thick plate 21. When pulse current is flowed to a coil 32 for generating and detecting ultrasonic waves by a pulse current generator 37, induced current I flows near the plate 21 and a transverse ultrasonic wave Ws and a longitudinal ultrasonic wave Wl are generated by Lorentz forces FH, FV. Both waves pass through alpha phase 22, gamma phase 23 and alpha phase 24 and are reflected on the bottom surface of the thick plate, whereafter the waves are detected with the coil 32. The detection signal is displayed in an oscilloscope 40 through an amplifier 45. On the other hand, the propagation velocities Tl and Ts of the longitudinal wave and the transverse wave are calculated by a calculator 42, and the transformation rate and temp. distribution of the steel material 21 are determined by the numerical computation basing on said velocities.
Patent JP-H10275935-A (JP)
Title: Semiconductor light-emitting element
Inventor: ITO NORIKAZU
IPC: H01L33/38
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor light-emitting element for increasing a luminance by increasing a chip area even in a semiconductor light-emitting element where a large semiconductor layer with a series resistance where the operation of a dopant is not sufficient is used. SOLUTION: A semiconductor light-emitting element has a light-emitting element chip consisting of a substrate 1, a light-emitting layer formation part 10 where a light-emitting layer is formed by laminating a first-conductive layer (a p-type layer 5) and a second-conductive layer (an n-type layer 3) on the substrate 1, and electrodes (a p-side electrode 8 and an n-side electrode 9) that are provided at the first-conductive-type layer and the second-conductive-type layer of the light-emitting layer formation part 10 while the electrodes are connected to them. In this case, a plurality of first electrodes (the p-side electrodes 8) connected to at least the first-conductive-type layer of the above electrode are provided so that they are connected to a different location of the first-conductive-type layer.
Patent JP-S57192938-A (JP)
Title: Stop controller for camera
Inventor: NAKANO YOSHIYUKI
IPC: G03B7/085
Filed: 1981-05-25
Abstract: PURPOSE:To omit a reduction mechanism used for the determination of a stop in a motor-driven camera by utilizing driving loads of a mirror and a shutter as braking factors. CONSTITUTION:A motor 30 rotates counterclockwise according to the operation of a release. At that time, a film system is not moved becaused of one- way clutch. The rotation of the motor is utilized for mirror-up, stopping and shutter charging through a worm 58, worm gears 59, 60 and gears 70, 124. A stop determination means consists of a locking pawl which controls the rotation of a lever 80 by an electromagnet through an over-drive gear. Since each load of the shutter charging performed only by mirror driving and release operation is utilized as a reduction factor, another load is made unnecessary.
Patent JP-S60220816-A (JP)
Title: Sensor for angle of rotation
Inventor: TAKANO TOSHIO
IPC: G01D5/245
Filed: 1984-04-17
Abstract: PURPOSE:To detect an angle of rotation precisely with lightweight, simple structure by detecting the magnetic field of a permanent manget by using Hall elements. CONSTITUTION:An electric signal corresponding to the intensity of a magnetic field detected by the Hall element 9a is VA1 and maximum at an electric angle pi/2 and minimum at 3pi/2 since magnetic pole parts 6a and 6b are magnetized in a triangular shape. Further, a Hall element 8b is provided while having a phase shift of pi/2 in electric angle from the element 8a, so the element 8b detects a voltage VB1 for the theta-directional rotation of a rotating shaft 2. Then, the absolute angle of the rotating shaft 2 is measured from the relation between the output voltages VA1 and VB1. Here, two signals detected by the elements 8a and 8b provided having the phase shift of pi/2 are utilized to evaluate the angle to the same voltage once.
Patent JP-H09246944-A (JP)
Title: Driver circuit with temperature correction
Inventor: OKAYASU TOSHIYUKI
IPC: H03K5/003
Filed: 1996-03-06
Abstract: PROBLEM TO BE SOLVED: To obtain relatively stable waveform amplitude and output timing by detecting the driver power consumption of an output stage and performing the correction control of a bias circuit. SOLUTION: Monitoring circuits H35 and L36 for detecting the temperature change of output elements 31 and 32 are provided and the output timing of output signals 3 to input signals 1 is temperature-corrected by an output timing temperature correction means composed of correction circuits 37 and 38 and a timing adjustment circuit 39 based on the temperature detection signals. Also, based on the temperature detection signals tram the circuits H35 and L36, the output amplitude of the output signals 3 is temperature-corrected by an output amplitude temperature correction means composed of the correction circuits 37 and 38 and the bias circuit 40. As a result, corresponding to the power consumption of the output elements 31 and 32, the stable waveform amplitude and output timing are obtained.
Patent JP-H10275814-A (JP)
Title: Manufacture of semiconductor device and semiconductor storage device and information recording method therefor
Inventor: SHIGEMASA RYOJI
IPC: H01L29/792
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a method by which a semiconductor device which can control the magnitude of a barrier height Φb of a Schottky gate electrode, regardless of the material used for forming the gate electrode. SOLUTION: A method for manufacturing an MESFET which is operated by using a Schottky barrier is provided with the first step (A) of forming a resist pattern 304 on a semiconductor substrate 101, the second step (C) of irradiating the surface of the substrate 101 with the electron beam 305 through the resist pattern 304, the third step (E) of forming a Schottky electrode 307 on the substrate 101, and the fourth step of performing forward bias conduction on the electrode 307 for a prescribed period of time.
Patent JP-H05238614-A (JP)
Title: Heating device
Inventor: KOU SHIYOUKIYOU
IPC: B65H23/038
Filed: 1992-02-28
Abstract: PURPOSE:To always stabilize film draw controlling and film transporting by constituting a film draw controlling means in such a way that film draw moving speed in the film cross direction is controlled according to the detection signal from an endless film cross directional drawing position detecting means. CONSTITUTION:Taking the direction crossing the transferring direction of an endless film 11 as film cross direction, a film draw motion controlling means, which makes film draw motion, arrow marks B and C, become endless reciprocating motion in a specified range in the process to transfer the film 11, is provided. This film draw motion controlling means comprises the deep end side shaft 20 of a driven roller 12, a swing lever 6, a stepping motor 23 and a micro computer 26. The film draw motion controlling means has a plurality of film draw position detecting sensors 16 to detect the draw of the endless film 11 in the cross direction and varies the inclination quantity of the driven roller by controlling the number of drive pulses given to the stepping motor 23 according to this detected signal to variably vary the draw speed of the endless film 11.
Patent JP-H03279339-A (JP)
Title: Hydroxyalkyl compound
Inventor: TAKANO SEIICHI
IPC: C07C33/30
Filed: 1990-03-27
Abstract: NEW MATERIAL:A compound expressed by the formula (the asterisk mark indicates asymmetric carbon; R is 1-8C alkyl; X is protecting group inert to reaction). EXAMPLE:(3S)-4-Benzyloxy-3-hydroxy-1-(4-methylphenyl)-1-butyne. USE:An intermediate for liquid crystals, medicines, perfumes, insect pheromones, etc. PREPARATION:Bistriphenylphosphinepalladium chloride and copper iodide are added to a solution of (3S)-4-benzyloxy-3-hydroxy-1-butyne and p-iodotoluene in triethylamine under anhydrous conditions in an argon stream and the resultant solution is exposed to ultrasonic waves at 40-45 deg.C for 160min to afford the exemplified compound.
Patent JP-S57193473-A (JP)
Title: Vitamin e linoleic acid ester
Inventor: HORIE MASAO
IPC: A61P3/06
Filed: 1981-05-26
Abstract: NEW MATERIAL:The vitamin E linoleic acid ester of formula.  
     USE: Drug for the prevention and remedy of arteriosclerosis. It has excellent effect to lower the cholesterol level in blood and little side effects.  
     PROCESS: The compound of formula can be prepared by the ester-forming reaction of vitamin E and linoleic acid using a conventional process, e.g. reacting vitamin E with linoleic acid halogenide or linoleic anhydride, etc. in the presence  of an acid acceptor. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62234290-A (JP)
Title: Memory device
Inventor: USUI JIRO
IPC: G06F12/02
Filed: 1986-04-04
Abstract: PURPOSE:To execute the high speed of a memory access by sending a counting-up signal only from a CPU after second word of a continuous address and counting up the address at a memory device side. CONSTITUTION:A CPU 1 mounts the first address of a continuous address to a bus 20 and sends it to an address selector 11. The selector 11 usually selects the address from the bus 20 and sends it to a RAM 12 for converting an address. After an address converted by the RAM 12 is stored into a register 13 once, the address is mounted on the bus 20 and sent to the CPU 1. Next, the CPU 1 sends a counting-up signal through a control signal line 30 and an address counter 10 counts up the address one time and sends it to the selector 11. The selector 11 selects the address from the counter 10 by a signal 25 and sends it to the RAM 12. Consequently, the number of times through the bus is decreased and the high speed is executed.