baber/WOPTO huggingface dataset:
Patent JP-H06325797-A (JP)
Title: Charging equipment
Inventor: MAEDA TAKASHI
IPC: H02J7/00
Filed: 1993-05-10
Abstract: PURPOSE:To provide such a charging equipment for charging a battery used for radio equipment like a portable telephone that is possible, to charge either one of two kinds of battery packs having very simple constitution, different sizes, and capacities. CONSTITUTION:A charging equipment has a storage part 8 which is possible to store a large battery pack as being mounted on the main body of the equipment and is integrally provided with the first and the second projection parts 12, 13 for position regulation on lower and upper parts of the reference plane 8a of the storage part 8.
Patent JP-S5733569-A (JP)
Title: Preparation of seasoning solution
Inventor: OIKAWA SHIYOUZOU
IPC: A23L27/10
Filed: 1980-08-08
Abstract: PURPOSE: To prepare a seasoning solution of good quality having remarkably reduced common salt concentratin from a regenerated waste liquor in preparing beet sugar, by neutralizing a hydrolyzate solution with an alkali with an H type weakly acidic cation exchange resin.  
     CONSTITUTION: A regenerated waste liquor from a weakly anion exchange resin formed in preparing beet sugar is heated under highly alkaline conditions to give a hydrolyzate solution with an alkali. The resultant hydrolyzate solution is then dealkalized and neutralized with an H type weakly acidic cation exchange resin. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5811136-A (JP)
Inventor: URAHAMA KADOAKI
IPC: B32B15/08
Filed: 1981-07-11
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-H06331477-A (JP)
Title: Pressure sensor in plastic casing and manufacture of pressure sensor thereof
Inventor: KURUTO BUAIPUREN
IPC: G01L9/00
Filed: 1994-05-23
Abstract: PURPOSE: To significantly simplify the assembling of a pressure sensor within a plastic casing. CONSTITUTION: In a pressure sensor 2 within a plastic casing 1, a connecting part is formed between an external pressure connecting part 18 and the pressure sensor 2, and a connecting pipe 21 surrounds a sensor pipe connecting part 5 while forming a gap 22. In order to attain a simple assembling and a bonding free from stress to gap seal, an adhesive 23 is employed.
Patent JP-S63273392-A (JP)
Title: Mounting structure for substrate
Inventor: MIYASHITA TOMOAKI
IPC: H05K1/14
Filed: 1987-05-01
Abstract: PURPOSE:To electrically conduct substrates therebetween by providing a bump on a spacer between the substrates, and engaging the bump with the hole of the substrate to simply position the substrates each other. CONSTITUTION:A molding frame 3 is bonded onto a glass substrate 1, and has a bump 5 on its upper surface. A hole 6 is formed on a circuit substrate 2, and the center of the bump 5 coincides with that of the hole 6 at a position where the substrate 1 is electrically connected to the substrate 2. According to this configuration both the substrates 1, 2 can be electrically conducted by anisotropically conductive rubber merely by matching the hole 6 to the bump 5 of the frame 3.
Patent JP-H01280062-A (JP)
Title: Looper of tufting machine
Inventor: HAKUI TAMOTSU
IPC: D05C15/36
Filed: 1988-04-28
Abstract: PURPOSE:To facilitate the prevention of the hooking of a pile yarn and the release of the hooked yarn, to uniformize the pile and to decrease the production of defective product, by using a hook having a lower edge inclined backward, forming a round recess at the corner of the inner side edge and rounding the lower edge of the tip end of a protruded piece directing upward. CONSTITUTION:A hook 2 protruded perpendicularly downward is connected to the front end of a yarn hooking part 1. A main body 3 of looper is formed in such a manner as to contact the lower edge of said hook 2 with an upward- directing protruded piece 5 attached in freely swingable manner through a threaded supporting shaft 4. Said hook 2 has a rounded recess 7 formed by cutting the front-face ridge and the back-face ridge of the inner side edge corners and has a lower edge 9 inclined backward. The corners of said lower edge and the inner side edge are also rounded. The lower edge of the tip end of the protruded piece 5 is also rounded to prevent the hooking of a pile yarn in tufting and to enable smooth disengaging of pile yarn by slightly retreating the looper.
Patent JP-H06270918-A (JP)
Title: Winder for outer peripheral face-protecting thin plate for rolled sheet coil
Inventor: IMOARAI TAKEO
IPC: B65B25/14
Filed: 1993-03-16
Abstract: PURPOSE:To automate a task for winding a protecting thin plate on an outer peripheral face of a rolled plate coil to improve operating efficiency and rolling quality. CONSTITUTION:A base 4 provided on a carrier 3 is equipped with a pair of guide arms 8, 9 for bending a mounted thin plate C into an approximate U- shape, pressing rollers 11a, 11b which can move toward/away from an outer peripheral face of a coil and third cylinders 12c, 12d for applying force to the pressing rollers 11a, 11b toward a coil center axial line. It also comprises rotating arms 12a, 12b for rotating the pressing rollers 11a, 11b in a coil peripheral direction with a thin plate S interposed to wind the thin plate S around the outer coil peripheral face, a chain 4 in contact with a portion of the thin plate S winding on the outer coil peripheral face for tightening the plate so that the thin plate S may not come off the outer peripheral face, and a taping apparatus 15 for fixing a roll end of the thin plate S.
Patent JP-S5334553-A (JP)
Title: Ultrasonic liquid level detector
Inventor: ASANO KUNIKAZU
IPC: G01F23/22
Filed: 1976-09-13
Abstract: PURPOSE: To detect liquid levels by detecting the change in free impedances of an ultrasonic vibrator in detecting the liquid levels of sodium being a coolant for high speed breeder reactors. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5535173-A (JP)
Title: Method of and apparatus for enlarging surge margin in centrifugal compressor and axial flow conpressor
Inventor: SATOU SADAO
IPC: F04D27/02
Filed: 1978-09-02
Abstract: PURPOSE: To permit enlargement of the surge margin without reducing the maximum stage efficiency by arranging such that part of fluid on the high pressure side is introduced to an inducer tip portion of a vane wheel at an instant when the working point of the compressor reaches a point right before the surge point or in the neighborhood of a stall point.  
     CONSTITUTION: When the working point of the compressor reaches a point right before the surge point or the neighborhood of a stall point, this is detected, and at the same time part of the high pressure fluid extracted from a high pressure section of the compressor is led through a duct 14 and an on-off valve 13 to a header section 13, and is injected as a high speed jet from jet ports 12a of an injection ring 12 into an inducer tip section 9c. In consequence, instable low speed fluid over a vane surface 8 is given energy to increase the insensity of turbulence, whereby the boundary layer is prevente from being peeled-off or re-attached. In this way, an effect of  enlarging the surge margin is reliably obtained to permit stable operation. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58225752-A (JP)
Title: Sound multiplex transmission system
Inventor: TSUTSUI HIDEKAZU
IPC: H04J3/17
Filed: 1982-06-24
Abstract: PURPOSE:To multiplex signlas, by compressing the time length of a voiced sound after making it into a block, transmitting the energy of a representative frequency component of a voiceles sound, and stopping the transmission when an input is not a voiced sound. CONSTITUTION:When an input has a voice array as shown in a figure, a voiced- sound block is time-compressed, a voiceless sound is transmitted after spectrum envelope compression, and a nonsound part is not transmitted, utilizing time periods t1, t2, t3 for other voice transmission. The input voice is divided into a voiced sound, a voiceless sound, and a nonsound part by a sound characteristic detection part 8. The output of a unit 4 is timecompressed and the output of a unit 7 is time-compressed with regard to its envelope. A control part 14 controls a switch part 9 to select contacts (a), (b) and (c) corresponding to the voiced sound, voiceless sound, and nonsound part. Namely, no signal is outputted for the nonsound part. A channel multiplexing part 10 receives similar signals from other channels and multiplexes them to output to a transmission line group 12.
Patent JP-H02290115-A (JP)
Title: Floor wiring device
Inventor: URASAKI JUN
IPC: E04F17/08
Filed: 1989-04-27
Abstract: PURPOSE:To reduce the manhours in manufacture and manufacturing cost by constituting a wiring enclosure duct by an aluminium alloy channel type duct main body and plural aluminium alloy cover bodies manufactured by extrusion system. CONSTITUTION:A wiring enclosure duct 8 is composed of an Al alloy channel type duct main body 11 and a detachable Al alloy cover plate 12 at an opening section 10 to open and close it. Since the duct main body 11 is manufactured by extrusion, a V-shaped elongated recess 14 for fixing a supporting member and a V-shaped elongated projection 15 for fixing a cover body are formed at the upper part of both side walls 13 The bottom wall 18 of the duct main body 11 is divided into the 1st wiring line 201 to enclose cables W1 for weak current and the 2nd wiring line 202 to enclose cables W2 for weak current by a separator 19. The cover body 12 is also manufactured by extrusion, in which an interlinking click 23 is provided with which the cover body 12 is tightly installed to the duct main body 11 and the backlash is prevented accordingly.
Patent JP-S5634829-A (JP)
Title: Foundation constructing method by steel plate cell
Inventor: SEKIMOTO HISASHI
IPC: E02D5/54
Filed: 1979-08-27
Abstract: PURPOSE: To reduce the cost by a method wherein a supporting strength of an underground portion of a steel plate cell of which diameter is reaching about 20W 30m  is increased and a length thereof in the underground is shortened.  
     CONSTITUTION: A steel plate cell is formed under dividing into a ground portion 1 and an underground portion 2 and a flange 3 is attached to either a lower end of the ground portion or an upper end of the underground portion. After the underground portion 2 is driven into a foundation, the ground portion 1 is connected to the underground portion 2 and thereby a supporting strength of the foundation is increased. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63274504-A (JP)
Title: Surface finish of sulfur concrete or sulfur mortar
Inventor: MIZUKAMI KUNIO
IPC: E04F15/08
Filed: 1987-05-01
Abstract: PURPOSE:To obtain a smooth and accurate finish surface, by laying a sheet like article on sulfur concrete or sulfur mortar before curing and peeling off said sheet like article after curing. CONSTITUTION:A sheet like article composed of paper or a plastic sheet is laid on uncured sulfur concrete or sulfur mortar and rolling action is applied thereto through the sheet like article by a roller having a smooth surface. After the concrete or mortar is cured, the sheet like article is peeled off from the formed finish surface. As the sheet like article, one having no fold, wrinkle and joint is used in order to keep the surface of the concrete or mortar smooth and a somewhat thick one is desirably used in order to prevent the sheet like article from the generation of wrinkles due to thermal expansion.
Patent JP-S60254842-A (JP)
Title: Optical local area network
Inventor: FUJIOKA FUMIO
IPC: H04B10/00
Filed: 1984-05-31
Abstract: PURPOSE:To decrease the number of optical fibers for wiring and reduce the man-hour of laying work by providing a coupler which has plural input terminals and one output terminal and another coupler which has one input terminal and plural output terminals in each subarea. CONSTITUTION:A coupler 5 with plural input terminals 5a and one output terminal 5b and another coupler 6 with one input terminal 6a and plural output terminals 6b are provided in respective subareas 11-14, and a light signal from the output terminal 1a of each node 1 is transmitted to terminals 5a of the coupler 5 through a optical fiber 3. The coupler 5 multiplexes inputted light signals and outputs the resulting signal to the terminal 5b. The light signal from the terminal 5b of each coupler 5 is transmitted to an input terminal 7a of a star coupler 7 arranged in the subarea 12 through the optical fiber 3. The coupler 7 has output terminals 7b as many as input terminals, and a light signal from a terminal 7b is sent to the terminal 6a of the coupler 6 through optical fiber 3 and demultiplexed by the coupler 6 into light signals, which are sent from output terminals 6b to input terminals 1b of each node 1.
Patent JP-S63277364-A (JP)
Inventor: MIWA YORINARI
IPC: E04F15/02
Filed: 1987-05-01
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-H09290291-A (JP)
Title: Method for efficiently denitrifying coke-oven gas liquor by adding hydrogen donative body
Inventor: TOKI SHINGO
IPC: C02F3/34
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To control NOx-N produced during the purifying treatment of a coke- oven gas liquor (ammonia liquor) by a biological nitrification/denitration method to <=30mg/l. SOLUTION: In the circulation system of a nitrification liq. of the ammonia liquor using an activated sludge for removing nitrogen also, the ammonia liquor 1 is subjected to a denitrification treatment in the first denitrification tank A being an anaerobic atmosphere, then a nitrogen-containing matter is nitrified in a nitrification tank B being an aerobic atmosphere, and denitrified in the second denitrification tank C being the succeeding stage of the nitrification tank B while a nitrification liq. is circulated from the nitrification tank B to the first denitrification tank A. Especially, in order to stably remove a NOx-N concn. produced during a purifying treatment of the ammonia liquor by the activated sludge method to <=30mg/l, methanol is added in the denitrification tank A to reduce the NOx-N concn. and the methanol is added in the second denitrification tank C to reduce a residual NOx -N to <=30mg/l.
Patent JP-S62265542-A (JP)
Title: Electronic clinical thermometer
Inventor: IKEDA TOSHIO
IPC: G01K7/00
Filed: 1986-05-13
Abstract: PURPOSE:To confirm the last measured body temperature and to measure the present temperature speedily by displaying the last measured value as long as the 1st pushing operation of an input switch is carried on and moving onto the measuring operation when the pushing operation ends. CONSTITUTION:Temperature information detected by a temperature sensor 1 successively is inputted to a CPU 3 through an A/D converter 2. The CPU 3 reads the last measured value out of a memory 4 and displays it on a display device 12 as long as a power switch 13 is pushed, and then moves on to the measuring operation stage when the pushing operation is released. Namely, the temperature sensor 11 is operated to store successively sent temperature information in a memory 4 and display it on the display device 12.
Patent JP-S63286152-A (JP)
Inventor: DEIIN AANORUDO AAZUFUERUDO
IPC: A61F13/04
Filed: 1988-05-02
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-S5634231-A (JP)
Title: Logical operation circuit
Inventor: YASUDA YASUSHI
IPC: H03K19/018
Filed: 1979-08-29
Abstract: PURPOSE:To shorten the turning-off time, by providing a constant-current circuit between the base and the emitter of the output transistor of a logical operation circuit and by bypassing always a part of the base current of the output transistor and by emitting base charge when the output transistor is turned off. CONSTITUTION:A logical operation circuit is formed with transistor TrQ1 of an emitter follower and emitter-grounded output TrQ2, and the collector of TrQ1 is connected to power source VCC through resistance R1, and the emitter is connected to the base of TrQ2. Further, constant-current circuit J is provided between the base of output TrQ2 and the earth. A constant current is always taken into the base of TrQ2 from constant-current circuit J; and at a switching time from turning-on to turning-off, base storage charge is eliminated linearly at a proportion determined by the constant current to shorten the turning-off time. In case of turning-off, turning- off and on of TrQ2 are made rapid and slow respectively to give skew to the switching speed.
Patent JP-S63274826-A (JP)
Title: Photodetection part for color pyrometer
Inventor: OKUHARA SEIICHI
IPC: G01J5/60
Filed: 1987-05-06
Abstract: PURPOSE:To measure the temperature of molten steel at low cost by directing the light incidence surface atop an optical fiber to a photoconductor column body while a photodetection rod is inserted into 1st and 2nd cylinder bodies in a superposed state. CONSTITUTION:A 1st disk 5 which has a small hole 3 and a 2nd disk 6 which has a small hole 4 are arranged at the tip part of a short paper cylinder 2. A photodetection part consists of the 1st cylinder body 1 provided at the rear end part of the paper cylinder 2, the 2nd cylinder body 25 made of a paper cylinder to be inserted into the tip of the cylinder body 1, and the photodetection rod 10 to be inserted into the cylinder body 25. The optical fiber 16 is inserted into the photodetection rod 10 from the rear end of the cylinder 11 and the light incidence surface 17 atop the fiber 16 faces the photoconductor column body 7 across the small hole 4 of the disk 6 while the cylinders 1 and 25 are mounted. Then when the temperature of molten metal like the molten steel 26 is measured, the cylinder body 25 which is inserted into the tip of the cylinder body 1 is mounted on the photodetection rod 10 and while inert gas is blown in from an air vent 19, the tip of the cylinder body 1 is thrust to the molten steel 26; and then a light beam emitted by the molten steel 26 is incident on the incidence surface 17 and guided to the photoelectric converting element 22 of a color pyrometer 21 to measure the temperature.
Patent JP-H01279670-A (JP)
Title: Synchronizing signal generating circuit with display function of synchronized state of laser printer
Inventor: NAGANUMA HISASHI
IPC: G02B26/10
Filed: 1988-05-06
Abstract: PURPOSE:To facilitate to adjust the fitting position of a photoelectric sensor by providing an LED to be driven by the differentiated output of the photoelectric sensor, and adjusting the fitting position of the photoelectric sensor according to the intensity of the emitted light of the LED. CONSTITUTION:A photodiode 1 of the photoelectric sensor is fitted at a position for generating a synchronizing signal, and its output is amplified by a current voltage conversion circuit 2, and is inputted to a synchronizing signal generating part 3. On the other hand, the output of the current voltage conversion circuit 2 is differentiated by a differentiation circuit 4, and is inputted to a peak hold circuit 5, and is amplified by a voltage current conversion circuit 6, and lights the LED 7. If the position of the photodiode 1 is adjusted so that the brightness of this LED 7 comes to be a maximum value, the proper synchronizing signal can be obtained.
Patent JP-H11301302-A (JP)
Title: Right and left driving force distributing device for vehicle
Inventor: FUKUSHIMA NAOTO
IPC: F16H48/27
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To obtain a reliable differential lock as required in addition to a distribution of right and left driving forces. SOLUTION: A plunger motor 43 is inserted between an axle 38 of a differential device 30 and a differential case. A passage selector valve 62 is interposed in a hydraulic circuit connecting a plunger pump 44 and the plunger motor 43. A selector valve with check valve 66 is interposed into a hydraulic circuit connecting each of suction and delivery ports 51a, 51b to the passage selector valve 66. The selector valve with check valve 66 has a check valve mode (j) in which a hydraulic fluid is prevented from flowing from the motor 43 toward the passage selector valve 62, and an open mode (i) in which the hydraulic fluid is allowed to flow freely. At a differential lock, both of the selector valves 66 are arranged in the check valve mode (i). At this time, the hydraulic fluid does not leak from the pump 44 side to pump suction side through the passage selector valve 62.
Patent JP-H06320970-A (JP)
Title: Multiple disc clutch control type limited slip differential
Inventor: SEKIGUCHI SHINICHI
IPC: F16H48/32
Filed: 1993-05-12
Abstract: PURPOSE:To reduce jadder at the time of a start on a split mu road, while providing a cost merit, regarding a multiple disc clutch control type limited slip differential where a differential limiting force is maintained under the electronic control of the engagement of a multiple disc clutch, upon the occurrence of a rotating speed difference between right and left wheels. CONSTITUTION:Side flanges 8L and 8R with right and left drive shafts connected, are respectively provided with torsional dampers 18L and 18R to absorb a torsional vibration due to the mass of a member around a differential gear, and the spring effect of the drive shafts.
Patent JP-H048496-A (JP)
Title: Trim setter for slitter
Inventor: SHINOHARA TAKESHI
IPC: B26D1/24
Filed: 1990-04-27
Abstract: PURPOSE:To position a mobile unit equipping a cutting edge in a highly accurate manner as well as to make an edge position resettable so accurately by installing a controller which controls a driver for each lock cylinder for staying and traveling uses installed in each of both first and second mobile units and each of both first and second movable bars. CONSTITUTION:Two lock cylinders 23A, 24A are used for staying and traveling of mobile units 12A, 12B. These lock cylinders are engaged with a mechanically corresponding static bar 12A or movable bar 22A, locking them powerfully. Consequently, even such an atmosphere as plenty of dust being produced with the slit of paper powder or the like, the edge position is accurately resettable without entailing any drop in the locking force.
Patent JP-H11303753-A (JP)
Title: Hermetic compressor
Inventor: AKASHI HIRONARI
IPC: F04B39/12
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To attenuate a vibration and noise in a hermetic compressor without reducing its high efficiency by preventing the transmission of a pressure pulse and vibration from a muffler to a suction tube. SOLUTION: This hermetic compressor comprises a motor, mechanical parts such as a piston and cylinder, a sealed container accommodating the motor and the mechanical parts, a suction tube 20 fixed to the sealed container, a muffler 15, a muffler inlet 16 formed in the muffler 15, and an expansion tube 22 made of an expansible thin film so as to connect the suction tube 20 and the muffler inlet 16. Accordingly, the transmission of a pressure pulse and vibration from the muffler 15 to the suction tube 20 is prevented without the reduction of a high efficiency by the expansion of the expansion tube 22, and the vibration and a noise in the hermetic compressor can be small.
Patent JP-S63276274-A (JP)
Title: Manufacture of semiconductor device
Inventor: SUZUKI HIDETAKE
IPC: H01L29/812
Filed: 1987-05-08
Abstract: PURPOSE:To form a gate window in a GaAs substrate without damaging the substrate, by depositing a thin aluminum film, dry etching an SiO2 film on the aluminum film to form an aluminum gate and etching the aluminum film by a wet chemical etching process. CONSTITUTION:After an n-type diffused layer 16 and an n<+> type diffused layer 17 are formed, aluminum is vapor-deposited to form an aluminum thin film 23. SiO2 is then deposited and photoresist 19 is applied and patterned so as to provide a gate window 20. Then the SiO2 film 18 is selectively etched to provide the gate window 20. Aluminum is vapor deposited as a third metallic film, which is removed except its portion for providing a gate electrode 21. The residual SiO2 film 18 is etched off. Further, the aluminum thin film 23 is removed from the GaAs substrate 11 by wet etching so as to leave the gate electrode 21 only. Finally, ohmic electrodes 22 are formed by the lift-off process. In this manner, a GaAs MESFET can be produced without damages.