baber/WOPTO huggingface dataset:
Patent JP-H10251025-A (JP)
Title: Production of ammonium metavanadate
Inventor: AKABOSHI TOSHIAKI
IPC: C01G31/00
Filed: 1997-03-12
Abstract: PROBLEM TO BE SOLVED: To provide an ammonium metavanadate producing method excellent in equipment efficiency, low in energy and chemicals cost and improved in crystallization efficiency at the time of supplying an oxidizing gas in an aq. solution containing vanadium and ammonium sulfate, oxidizing in the presence of ammonia, supplying the resultant ammonium metavanadate-containing aq. solution to a crystallization vessel and crystallizing ammonium metavanadate. SOLUTION: In the reaction process, the aq. solution having the ammonium metavanadate concentration ranging from equal to or below the saturated concentration at the temp. to <=1.2wt.% and the ammonium sulfate concentration of 50-30% is obtained by performing the reaction under a pressure in a high temp. condition of over 100 deg.C and the aq. solution obtained in the reaction process is transported under a condition of pressurizing and keeping the temp. through a supply pipe to be fed to the crystallization vessel.
Patent JP-S535794-A (JP)
Title: Bus duct
Inventor: TSUYUKI KENICHI
IPC: H02G5/00
Filed: 1976-07-05
Abstract: PURPOSE: To prevent adjacent metallic structures from inductive heating by employing many lines strips and non-magnetic, high-conductive metal coil for AC large-capacity bus duct. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S57195664-A (JP)
Title: Ink jet printing device
Inventor: FURUKAWA ISOKAZU
IPC: B41J2/02
Filed: 1981-05-27
Abstract: PURPOSE:To obtain the device in the title, wherein ink pressure in a liquid chamber is detected through a piezoelectric vibrator which gives the vibration to ink or a nozzle, a pump is controlled by said detected signal, and an inexpensive, compact, pressure control means is provided. CONSTITUTION:The piezoelectric vibrator 10 is bonded to a vibrating plate 9 which constitutes one surface of the liquid chamber 2 by a bonding agent. An exciting circuit 14 is connected to a exciting electrode 12. An electric field which is proportional to the bending vibration is generated at the part of the detecting electrode 13 in the vicinity of the piezoelectric vibrator 10. The vibrating plate 9 and the vibrator 10 are distorted in response to the ink pressure in the liquid chamber. The detected voltage outputted from the detecting electrode 13 is inputted to a comparator 18 through a signal amplifier 15 and an integrating circuit 16, and compared with a reference voltage from a reference voltage generating circuit 17. Then a driving force for a pump 4 is increased or decreased by a control circuit 19, and the ink pressure in the liquid chamber 2 is kept constant.
Patent JP-H01252018-A (JP)
Title: Digital signal processing circuit
Inventor: MAEDA MASAICHIRO
IPC: H03H17/04
Filed: 1988-03-31
Abstract: PURPOSE:To satisfactorily execute the switching of a filter characteristic without generating an over-flow phenomenon by selecting the bypass signal of an input signal until digital processing goes to be possible by coefficient data, which are composed of the other couple of the coefficient data, from the couple of the coefficient data to be just selected presently. CONSTITUTION:One coefficient device is respectively provided in multipliers 22, 25 and 28 of a digital signal processing circuit. Then, an input side circuit is composed of the multiplier 22 of an input terminal 21, an adder 23, a register 24 and the multiplier 25 and an output side circuit is composed of an adder 26, a register 27 and the multiplier 28. One coefficient device is respectively provided in the multipliers 22, 25 and 28 and when the coefficient of the signal processing circuit is switched, the change of the coefficient is executed by reloading the preceding coefficient. A selecting edge (b) of a switch 30 is connected to the output of the adder 26 and a selecting edge (a) is connected to the input terminal 21. Then, until the digital processing goes to be possible by the coefficient data, which are constituted by the other couple of the coefficient data, from the couple of the coefficient data to be just selected presently, the bypass of the input signal is selected.
Patent JP-H05280791-A (JP)
Title: Air conditioner
IPC: F24F11/02
Filed: 1992-04-01
Abstract: PURPOSE:To provide an air conditioner in which a comfortable indoor environment can be maintained by obtaining ventilation air volume without overcooling a room to be air conditioned at the time of room cooling or without overheating it at the time of room heating when an air conditioning load of the room to be air conditioned is reduced. CONSTITUTION:A controller 22 so controls a compressor 6 through a compressor controller 21 that outlet temperature to be detected by an outlet temperature detector 4 becomes a set outlet temperature previously set to an outlet temperature setter. If a return air temperature to be detected by a return temperature detector 20 is lowered by a predetermined value as compared with the set return temperature previously set to a return temperature setter at the time of room cooling or raised by a predetermined value at the time of room heating, the set outlet temperature of the outlet temperature setter is controlled to be raised by a predetermined value at the time of room cooling or lowered by a predetermined value at the time of room heating.
Patent JP-H07259100-A (JP)
Title: Flat hole excavating device with multi-spindle auger
Inventor: MORI SEIJI
IPC: E02D17/13
Filed: 1994-03-26
Abstract: PURPOSE:To control a rotary cutter by allowing augers equipped with an upper and a lower excavating cutter edge to rotate independently in the regular direction at a varying speed, allowing the cutter shafts to be rotated in the opposite directions to each other, and fixing rotary cutters for shaving off the residual ridges at the two ends of each cutter shaft removably. CONSTITUTION:Between preceding augers 3, 3 whose excavating cutter edges 6 lie in the dowd-position, a following auger 2 whose excavating cutter edge 6a is in the up-position is independently rotated at a varying speed. A flat hole excavating unit B is furnished below the multi-shaft augers 2, 3. Cutter shaft 9 borne by the body B1 in the left and the right position on the following auger 2 is coupled with the following auger 2 through transmitting means D, D1. The cutter shafts 9, 9 are made rotatable in the opposite directions to each other. Rotary cutters 7, 7 to shave off the residual ridges between circular holes remaining under a continuous hole are installed removably at the two ends of the cutter shafts 9, 9.
Patent JP-S62250481-A (JP)
Inventor: PIITAA EMU MAAKASU
IPC: G09G5/32
Filed: 1987-03-31
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-H09238967-A (JP)
Title: Lumbar pulp tractor
Inventor: EMOTO HIROSHI
IPC: A61F5/01
Filed: 1996-03-06
Abstract: PROBLEM TO BE SOLVED: To enable freely moving of a human body with a corset left on for reducing lumbago by reducing a vertical load on an intervertebral disc between lumbar pulps. SOLUTION: This stretcher is constituted of a belt 3 mounted on a lumbar of a patient and the bodies 4 of right and left lumbar pulp stretchers spread between right and left side parts of the belt 3 and armpits 2B of the patient. The belt 3 comprises a belt body 3A and a stretcher receiver 3B provided on right and left side corresponding parts of the waist in the belt body. The bodies 4 of the lumbar pulp stretchers each comprise a stretcher part and a casing part 6 coving it and a piston 5B moving into or out of the stretcher receiver 3B is mounted on the stretcher part free to lift or lower.
Patent JP-S61239585-A (JP)
Inventor: MITOMO AKIO
IPC: H05B3/56
Filed: 1985-04-15
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-H07272311-A (JP)
Title: Optical integrated circuit and optical pickup
Inventor: OYAMA MINORU
IPC: G11B7/135
Filed: 1994-03-26
Abstract: PURPOSE:To provide transmission type optical integrated circuit and optical pickup capable of precisely efficiently detecting light in the same waveguide mode and improving productivity and suitable for integration and packaging. CONSTITUTION:After a laser beam outputted from a semiconductor laser 22 of a substrate 17 side is made parallel rays of light by a collimate lens 23, they transmit through the optical integration circuit from a transparent substrate 10 side, and are converged by an objective lens 24 to be incident on a magneto- optical disk 26. The laser beams reflected by the magnetic recording part 28 of the disk 26 and collimated nearly by the objective lens 24 are led into a waveguide layer 12 by grating couplers 14A, 14B, and become waveguide beams 30A, 30B in the same mode whose polarizing directions intersect orthogonally with each other. These waveguide beams are emitted and converged on the substrate 17 side by outgoing couplers 16A, 16B to be photoelectric converted by photodetectors 18A, 18B.
Patent JP-S62236445-A (JP)
Title: Snack confectionery and production thereof
Inventor: MOTOI KATSUMI
IPC: A23L25/00
Filed: 1986-04-07
Abstract: PURPOSE:The titled confectionery, containing edible granular materials, e.g. sesame, etc., freely floating in a hollow part of a snack confectionery body and capable of giving a change in taste and pleasure, e.g. making a rattling sound by shaking other than edible use as well as taste such as KAKINO TANE (a kind of crackers in the form of persimmon seeds). CONSTITUTION:A snack confectionery obtained by containing edible granular materials 14, e.g. sesame, etc., freely floating in a hollow part 12 of a snack confectionery body 13. The granular materials 14, e.g. sesame, etc., collide with the inner surface of the snack confectionery body 13 by shaking the body 13 to make a rattling sound and the pleasure other than edible use can be enjoyed. The shape of the snack confectionery 11 is not limited to that of a mallet of luck.
Patent JP-S63244489-A (JP)
Title: Driving method for sense amplifier circuit of dynamic ram
Inventor: FUJISHIMA KAZUYASU
IPC: G11C11/409
Filed: 1987-03-31
Abstract: PURPOSE:To alleviate an electrical field effective on a gate insulating film of a MOS transistor for a transfer gate by performing lock control on a source of a driving transistor for a sense amplifier circuit. CONSTITUTION:A source voltage for the driving transistor 7 for the sensor amplifier circuit 5 is not an earth voltage VSS but a clock controlled voltage VS'. In other words, the source voltage VS' for the driving transistor 7 for the sense amplifier circuit is set at a certain middle level beta(0<beta<VCC) before a word line WL voltage is boosted up to a level of VCC+alpha, and reset to 0V after bringing the word line WL voltage back to an electric supply voltage VCC level again. By this method, the electric field effective on the insulating film of the MOS transistor for transfer gate can be alleviated.
Patent JP-S58197514-A (JP)
Title: Decision and backup device for fault source
Inventor: FURUKAWA MASAZUMI
IPC: G05B23/02
Filed: 1982-05-14
Abstract: PURPOSE:To improve an operator's decision function by displaying the state value of equipment as candidates for trouble sources wherein influence appears speedily in case of trouble and the quantities of state are measurable automatically in a system consisting of plural sets of equipment. CONSTITUTION:A plant 101 consists of plural sets of equipment 102 and sensors 103. Each sensor 103 detects the operation state of each equipment 102, e.g. signal 104 regarding a flow rate, temperature, etc., to send a detection signal 105 to a trouble detector 106. The trouble detector 107 compares the input with a previously given reference signal to send an output signal 108 to a trouble source estimating device 109. The trouble source estimating device 109 estimates a trouble source on the basis of the input signal and a signal 111 regarding the direction of trouble influence inputted from an initial data input device 110 to send the estimation signal 116 to a relative state quantity selecting device 117. The device 117 selects the state value of an equipment where its influence appears speedily and the quantity of state is measurable, and then outputs the result signal 112 to a display 113.
Patent JP-H07293523-A (JP)
Title: Shaft device
Inventor: NISHIDA HIDEAKI
IPC: F16C3/02
Filed: 1994-04-19
Abstract: PURPOSE:To make the manufacture of a support shaft, and the connecting work of the support shaft and a base easier, and furthermore, to reinforce the support shaft. CONSTITUTION:To a base 1 formed of a metal plate, a cutting out piece 2 bent in the vertical direction to the surface of the base 1 is formed, and by providing a support shaft made of a synthetic resin in which the above cutting off piece 2 is buried in the center as a core member, the support shaft 4 is connected to the base 1 at the same time when the support shaft 4 is formed, and furthermore, the synthetic resin support shaft 4 is reinforced by the metallic cutting out piece 2.
Patent JP-S60224799-A (JP)
Title: Treating device for dilute electrolyte solution
Inventor: SAKANISHI AKIHIRO
IPC: C25D21/20
Filed: 1984-04-23
Abstract: PURPOSE:To provide a titled device which recovers efficiently a concd. liquid by flowing a dilute electrolyte soln. into the connecting inside cylindrical hole of electrode units each of which interposes and sandwiches a diaphragm between the surface of a porous inside cylindrical cathode and the surface of a porous cylindrical anode and dropping the liquid leaching through the diaphragm from the outside surface of the anode. CONSTITUTION:The permeable diaphragm 22 is interposed between the cathode surface 26 of the porous inside cylinder 26' and the anode surface 26 of the porous half-split cylindrical body 25' and is fastened and sandwiched by means of bolts 30. Such electrode units 21 are connected to each other in the connecting parts 26a, 26b of the inside cylinders. The dilute electrolyte soln. is flowed into such connected inside cylinder hole and current I is passed between both electrodes 25 and 26, then the volume Va of the anode chamber expressed by the equation I increases considerably and the moving speed U of the chromate ion is proportional to the electrolytic current I as expressed by the equation II. The leaching speed of the concd. liquid is therefore increased by increasing the current density and the recovery 20 by dropping is made extremely efficient.
Patent JP-H05282547-A (JP)
Title: Cup-type automatic vending machine
IPC: G07F13/00
Filed: 1992-04-02
Abstract: PURPOSE:To reduce the waiting time of a cup-type automatic vending machine for coffee and tea when sale is concentrated. CONSTITUTION:A coffee drip mechanism 17 and a tea drip mechanism 16 are provided. Sale history data which are measured through a sale history measuring means 01 is stored in a sale history storage means 02. One beverage which is sold by pooling between coffee or tea and time are decided from sale history data stored through a pooling beverage decision means 03, and the drip liquid of the drink is held in a tank 2 at decided time. Then, the beverage is sold by using the drip liquid of the tank 2.
Patent JP-H09242361-A (JP)
Title: Parking device
Inventor: ENAMI KATSUJI
IPC: E04H6/18
Filed: 1996-03-11
Abstract: PROBLEM TO BE SOLVED: To reduce the weight and cost of a parking device, by continuously providing non-slip projections with a distance on a parking zone and a catwalk of a floor material and providing vertically striped rugged face between the parking zone and the catwalk and bending it to form a pallet. SOLUTION: Non-slip projections 5a, 6a and vertical projections (or vertical recesses) 10a are extruded on a flat raw material board by a press or the like to integrally form them. This flat board is bent to form a floor material provided with a parking floor 1a, a walking floor 2a, and rising walls 4a. These floor materials are symmetrically arranged and stoppers 7a, 7b, 8a, 8b or the like are provided to form a pallet. The projections 5a, 6a, 10a are not provided at the bend 9 to facilitate the bending work. Respective projections are made at every distance so as not to retain rainwater. When a car is diagonally driven in and a tire contacts the rising wall 4a, the condition can be easily confirmed by sound and vibration and hence, it can be easily correctly driven in again. In this way, a light-weight and easily formable pallet can be obtained in a low cost.
Patent JP-S566700-A (JP)
Title: Controller for excitation of synchronous machine
Inventor: ONIZUKA OSANORI
IPC: H02P9/08
Filed: 1979-06-26
Abstract: PURPOSE:To enable the turn-on starting of two thyristor exciters which are connected in series with each other and differ from each other in the phase of supplied AC power, by simultaneously applying a gate pulse to both the thyristor exciters only at the time of their turn-on starting. CONSTITUTION:Thyristor exciters 8a, 9 coupled in series with each other are supplied with power of different phase from power transformers 10a, 11 connected to the output of the armature 1 of an electricity generator. In normal operation, a contact 20a is closed, another contact 20b is open and gate pulses are applied from pulse generators 15a, 16 to the thyristor exciters 8a, 9. At the time of the turn-on starting of the thyristor exciters 8a, 9, the contact 20a is open, the other contact 20b is closed and a gate pulse is applied from the pulse generator 15a to the thyristor exciters 8a, 9.
Patent JP-S60236486-A (JP)
Inventor: URATA SUSUMU
IPC: H05B3/68
Filed: 1985-04-16
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-H02281342-A (JP)
Title: Method and tool for evaluating design
Inventor: ANIRU KEI SHIENOI
IPC: G06F11/34
Filed: 1990-03-28
Abstract: PURPOSE: To judge the performance of the whole program by providing a step for evaluating the efficiency of program designing and the possible weak point concerning performance so as to give information at an early step to correct. CONSTITUTION: The steps for program design are set by structuring analysis 10 and structuring designing 12. Just after the finish of the designing 12 evaluation 20 of designing is executed before coding 14 through the use of information indicated as the result of the designing 12. The evaluation 20 evaluates the effectively of the program and the possible weak point concerning performance to identify a module to be used most frequently. The program is redesigned based on the evaluation 20 then to be more excellent to be a program for coding 14 and testing 16. This program is corrected at ease and at a low cost so as to reduce the labor and time for forming it to release 18 at least.
Patent JP-S575479-A (JP)
Title: Luminance adjusting circuit
Inventor: MASUDA MITSUYA
IPC: H04N5/57
Filed: 1980-06-13
Abstract: PURPOSE:To prevent the variance in a luminance set value due to variance of elements, by connecting a variable resistor in parallel with a sample holding capacitor for setting of luminance at vacant channel reception. CONSTITUTION:Normally, transistors TRs 6, 7 are conducted with a pedestal clamp pulse, and a resistance between the collector and the emitter is very small. On the other hand, at vacant channel reception, the TRs 6, 7 are turned off and TRs 15, 16 are operated. In this case, since negative feedback is given so as to equalize the emitter voltage of a TR4, to the base voltage of a TR10 and the base voltage of a TR11, the voltage at an output terminal 2 is set arbitrarily by adjusting a variable resistor in parallel connection with a sampling hold capacitor 9.
Patent JP-S558642-A (JP)
Title: Magnetic recording and reproducing device
Inventor: YAMAMOTO TATSUO
IPC: G11B5/027
Filed: 1978-07-03
Abstract: PURPOSE: To reduce crosstalk from a magnetic head in reproducing signals by multiplying and recording TV vertical synchronizing signals and controlling the tape speed according to the comparison difference between signals, which obtained by detecting, dividing and restoring the signals above, and external synchronizing signals.  
     CONSTITUTION: The frequency of 50/60 Hz oscillator circuit 10 or a frequency equal to the external synchronizing frequency is multiplied in 11 to obtain a frequency several times as high as the frequency above, and synchronizing signals are recorded on tape 3 by head 1, and synchronizing signals are detected by synchronizing detection head 13 and are subjected to frequency division in 15 and are supplied to PLL 17 after waveform shaping in 16. In PLL 17, signals of external commercial frequency 50/60 Hz are subjected to waveform shaping in 18 and are supplied, and synchronizing signals on tape 3 and external synchronizing signals are compared with each other, and signals according to the comparison phase difference are amplified in 19, thereby controlling capstan motor 20. As a result, the synchronization between the tape and the external can be adjusted. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06294973-A (JP)
Title: Array substrate for liquid crystal display device
Inventor: HIRAHARA HARUAKI
IPC: G02F1/136
Filed: 1993-04-07
Abstract: PURPOSE:To provide an array substrate for a liquid crystal display device which has an excellent adhesion property between gate electrodes, wirings and glass substrates and does not leave etching residues. CONSTITUTION:A molybdenum/tantalum alloy film 21, a molybdenum film 22, an aluminum film 23 and a molybdenum/tantalum alloy film 24 are laminated and formed on the glass substrate 1 to form the gate electrodes and wirings 4 of a four-layered structure. Since the contact parts of the gate electrodes and wirings 4 and the glass substrate 1 are provided with the molybdenum/ tantalum alloy film 21, the adhesive property between the gate electrodes, wiring 4 and the glass substrate 1 is improved. Since the molybdenum film 22 is formed between the molybdenum/tantalum alloy film 21 and the aluminum film 23, the simultaneous etching of the molybdenum film 22 with the aluminum film 23 is possible and the etching residues are not produced. The aluminum film 23 is coated and enclosed with the molybdenum/tantalum alloy film 21, the gate electrodes and wirings 4 having low resistance and excellent chemical resistance are obtd.
Patent JP-H01252946-A (JP)
Title: Diaphragm device
Inventor: ISAKI MASATAKA
IPC: G03B9/02
Filed: 1988-03-31
Abstract: PURPOSE:To improve the focusing performance of a video camera, etc., equipped with an automatic focus detecting device by providing plural stop blades possessing light quantity attenuating parts of such shape that makes an opening part anity even if an aperture rate changes, so that a diaphragm opening can be covered in slightly narrowing operation. CONSTITUTION:The shape of stop blades 11 and 12 on the slightly narrowing side are formed of a group of straight line parts 11a and 11b and that of straight line parts 12a and 12b so that the shape of the opening 19 which is slightly narrowed can be roughtly rectangular when plate-like inserting members (ND filters) 20 and 21 are removed. The facing parts of the ND filters 20 and 21 are formed of recessed curves 20a and 21a so that the opening parts composed of the ND filters 20 and 21 can be identical. In addition, opening parts made of the stop blades 11 and 12 and the ND filters 20 and 21 can be always identical in slightly narrowing operation. Since even in that case plural openings do not exist, the focusing performance of a video camera, etc., equipped with the automatic focus detecting device can be improved.