baber/WOPTO huggingface dataset:
Patent JP-S59210117-A (JP)
Title: Trough
Inventor: KITANO MASAYUKI
IPC: E02B5/02
Filed: 1983-05-16
Abstract: PURPOSE:To raise the temperature of water in a trough by a method in which rails are fixed to the left and right side walls of the trough, and a light-transmissive sheet is laid between the left and right-handed rails and detachably fixed by a keep plate. CONSTITUTION:Rails 3 and 4 of an almost U-shaped cross section are fixed to the upsides of the left and right side walls 2A of a drain ditch or trough 2 by turning their opendings 3A and 4A toward the outside, and a light-transmissive synthetic resin sheet 5 is laid between the rails 3 and 4. The left and right edges 5A and 5B of the sheet 5 are folded into the openings 3A and 4A of the rails and fixed with keep plates 6 and 7. The temperature of water flowing in the trough can thus be raised.
Patent JP-S5515926-A (JP)
Title: Purifying method for aqueous solution of potassium chloride
Inventor: IWAI YOSHINORI
IPC: C25B1/46
Filed: 1978-07-17
Abstract: PURPOSE:To obtain an aq. soln. of KCl as an electsolytic soln. ensuring stable operation by adding phosphoric acids to an aq. soln. of KCl before a precipitation process so that residual phosphoric acids after filtration become 0-5 mg/l; filtering the soln.; and passing the filtrate through a chelate ion exchange resin layer. CONSTITUTION:Phosphoric acids are added to an aq. soln. of potassium chloride before a precipitation process and reacted with trace amts. of Ca, Mg and Fe, which are precipitated, filtered, and removed. The filtrate is further passed through a chelate ion exchange resin layer to almost thoroughly remove the umpurities, thus producing an electrolytic soln. In case free unreacted phosphoric acids are brought in an electsrolytic cell, fluctuations in cell voltage and current efficiency are induced, and it becomes difficult to maintain stable operation conditions. phosphoric acids are contained within the limits of 5 mg/l, and the acids are so added that the acid content of the filtrate does not exceed the amt., that is, becomes 0-5 mg/l.
Patent JP-H08252245-A (JP)
Title: Occlusive force meter
Inventor: SAKAGUCHI MASAO
IPC: A61C19/04
Filed: 1995-03-16
Abstract: PURPOSE: To provide an occlusive force meter with superior operability and capable of accurately and precisely measuring an occlusive force by comprising a part to be bitten by arranging diaphragms on the upper and lower sides of one terminal of a pressure transmission part in the inside of which pressure medium liquid is sealed. CONSTITUTION: A person to be measured holds a housing part 21 and inserts the part 6 to be bitten into the mouth. At this time, an auxiliary positioning part 17 is abutted with the lip, etc., and also, the positioning of main positioning parts 15, 16 is performed by abutting with the dents of upper and lower teeth T. The person bites thick parts 13, 14, and the occlusive force is applied to a pressure detector 9 via pressure panels 10, 11, a pressure room, a pipe 28, a coupler 26 and the pressure medium liquid in a pressurizing room 27, then, a detection signal of magnitude in accordance with the occlusive force is acquired. In this way, the part 6 bitten by the teeth is comprised extremely thinly, which provides the superior operability, and also, the occlusive force is accurately and precisely measured.
Patent JP-H05258319-A (JP)
Title: Gain controller
IPC: G11B7/09
Filed: 1992-03-10
Abstract: PURPOSE:To always and stably drive an optical pickup system regardless of the change of ambient temperature. CONSTITUTION:An optimum coefficient multiplied to an error signal at a setting mode time is detected by a system controller 8 at the setting mode time and the coefficient is stored as the initial value of the coefficient and the ambient temperature is detected from a temperature signal supplied from a thermometer 7 at that time and the temperature is stored as the initial value of the ambient temperature. Then, at a reproducing time, the ambient temperature at the reproducing time is detected and when a difference between the ambient temperature at the reproducing time and the ambient temperature at the time when the initial value of the coefficient is stored is present, the correction amount of the initial value of the coefficient is calculated from the temperature difference and the function data of the correction amount stored previously and the initial value of the coefficient is corrected automatically according to the correction value.
Patent JP-H06296844-A (JP)
Title: Foamy gas generator
Inventor: YASUIKE TETSUO
IPC: B01F3/04
Filed: 1993-04-13
Abstract: PURPOSE:To provide a foamy gas generator capable of continuously generating homogeneous foamy gas constant in the gas-liquid ratio of gas and a foaming liquid and pressure, and filling a packing member with the foamy gas without destructing the foamy gas. CONSTITUTION:A foaming liquid 12 is supplied to an airtight chamber 21 by a foaming liquid supply means 30 through a tank 31 and, at the same time, gas 31 is supplied to the chamber 20 by a gas supply means 40 and, in the chamber 20, the foaming liquid 12 and the gas 13 are stirred and mixed to generate foamy gas 14. At this time, the pressure of the gas 13 is to the tank 31 from a gas supply means 40 through piping 53 to make the pressure in the chamber 31 the same as that in the tank 20 and the water level of the foaming liquid 12 in the tank 31 is controlled to an almost constant value by a water level control means 60.
Patent JP-H09284058-A (JP)
Title: Phase comparator circuit
Inventor: KOBAYASHI TOSHIAKI
IPC: H03D13/00
Filed: 1996-04-09
Abstract: PROBLEM TO BE SOLVED: To provide the phase comparator circuit consisting of only logic circuits with high stability and suitable for digital LSI. SOLUTION: The phase comparator circuit is configured with a flip-flop circuit 1 using a 1st input signal in two digital clock input signals for its clock signal, a flip-flop circuit 2 latching a Q output 20 of the flip-flop circuit 1 based on the 2nd input signal to provide an output of a Q output 21, and a gate circuit 3 exclusively ORing the Q outputs 20, 21 of the flip-flop circuits 1, 2. The output of the gate 3 is '0' from a rising of the 2nd input signal till the rising of the 1st input signal and a signal in response to the phase difference between the two input signals is outputted to an output terminal 13.
Patent JP-S5210594-A (JP)
Title: Ferrimagnetism material for microwave
Inventor: SHIMANUKI SENJI
IPC: H01F1/34
Filed: 1975-07-15
Abstract: PURPOSE: Ferrimagnetism material for microwave, having the garnet structure which permutes the YIG permuted with Ca and V with furthermore Ca and Sb, and having small electric power loss and excellent electric power-proof characteristic. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02266803-A (JP)
Title: Cooling system for enclosed switchboard
Inventor: YOSHIKAWA SHUJI
IPC: H02B1/56
Filed: 1989-04-05
Abstract: PURPOSE:To prevent bedewing, etc., by dividing the inside of a box-type cooling housing interposed between two switchboards from the inside of two switchboards with a pair of side plates, by providing a compartment to connect both switchboards between this pair of side plates and by providing inlet ports and exhaust ports to the other surfaces except the side plates of the cooling casing. CONSTITUTION:Since a ventilating fan 5 sucks in outside air from inlet ports 4a and 4b and exhausts it from an exhaust port 6 and a pair of side plates 3 are cooled by the outside air, switchboards 1 on both sides are cooled through side plates 3 and a bus room in the switch-board is also cooled by the outside air through a compartment 9a of a bus 7. No outside air will go through the switchboards, either. If no ventilating fan 5 is used, an inlet port 3 and a ventilating opening similar to the exhaust port 6 in structure are provided to the upper half of the front surface of a cooling housing 3 in the lower part of two-stepped ceiling, so than the outside air which raised the temperature in the cooling housing 2 will flow more smoothly by natural convection.
Patent JP-H06298499-A (JP)
Title: Hydraulic pressure controller for cargo
Inventor: ASADA HIROAKI
IPC: B66F9/24
Filed: 1993-04-13
Abstract: PURPOSE:To prevent a stepping motor from stepping out by increasing torque generated in the stepping motor. CONSTITUTION:The controlled variable of a cargo handling lever 1, detected by a potentiometer 2, is input to a CPU 13 via an A/D converter 16. The CPU 13 controls the motor drive circuit 18 of a stepping motor 11 based on the controlled variable of the cargo handling lever 1, thus controlling the position of the spool 9 of a control valve 6. The amount of movement of the spool 9, detected by a spool sensor 10, is input to the CPU 13 via an A/D converter 17. The CPU 13 varies the driving frequency of the stepping motor 11 and thus increases torque in such a way as to allow the detected amount of movement of the spool 9 to match the controlled variable of the cargo handling lever 1, so as to prevent the stepping motor 11 from stepping out.
Patent JP-H04318283-A (JP)
Title: Distributor cap
Inventor: ARIGA SHINJI
IPC: F02P7/02
Filed: 1991-04-18
Abstract: PURPOSE:To prevent generation of a void by generating no turbulent flow of thermoplastic synthetic resin in a high temperature melting condition and almost uniformly solidifying internal and external parts of the resin, in the case of solidifying the above-mentioned resin, by a hollow. CONSTITUTION:In a distributor cap for an engine, a center electrode 3 for taking in high voltage and a side electrode 4 for distributing the high voltage to a spark plug are provided, and a hollow 7 is provided in an electrode calking part 3a of the cap to mold thermoplastic synthetic resin 2, placed in a high temperature melting condition, injected into a metal mold from a gate 5.
Patent JP-H11285072-A (JP)
Title: Radio telephone device of tdma system
Inventor: TANAKA HIROSHI
IPC: H04W88/06
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To give a notice of the isolation state of a transceiver or a slave device in home mode in a small zone where no base station is interposed by recognizing the isolation distance to an opposite radio telephone device according to the electric field intensity of a confirmation signal sent by the opposite radio telephone device. SOLUTION: A control circuit 13 of a reception-side slave device checks a setting mode in a RAM 15 and uses a reception slot which is not adjacent to a currently used slot when the set mode is a stray mode to make a bell 16 sound to indicate the isolation of a transmission-side slave device when the confirmation signal of the transmission-side slave device can be received even once of two times in the same cycle as a control signal and the electric field intensity is less than a specific value within a communicable range. If no signal is communicated, the bell 16 is sounded to indicator long-distance isolation or abnormality of the transmission-side slave device.  In wait mode, the bell 16 is sounded to indicate that the transmission-side slave device is close when the confirmation signal of the transmission-side slave device is received even once of two times with the same slot and in the same cycle as those of the stray mode and the electric field intensity is larger than the specific value within the communication range. A communication between those slave device is carried out in transceiver mode without any off-hook operation.
Patent JP-S58203695-A (JP)
Title: Semiconductor driving circuit device
Inventor: MATSUMOTO MASAAKI
IPC: G11C8/08
Filed: 1982-05-24
Abstract: PURPOSE:To reduce the descending time of a subword line or word line and the consumption of electric power, and to realize high integration, by making a constitution so that operating current is supplied to the subword line or word line from a constant current source, only at selected time. CONSTITUTION:If the electric potential of both of input signals An1 and An2 becomes lower than a reference voltage V1, TRs Qa1 and Qa2 are turned off, electric potential Vn1 and also the electric potential Vn2 of a subword one Xn' and the electric potential Vn3 of a word line are turned over to be high electric potential. Since the electric potential Vn2 of the subword line selected at this moment, is higher than the electric potential of other subword lines which are in non-selected state, the current of constant current source consisting of a TR Qc and register Rc runs only through a diode Dn connected to the subword line Xn'. If one of the input signals An1 and An2 is turned over to be high electric potential to exceed the reference voltage V1, the electric potential Vn1 is turned over to be low electric potential to pull out stored electric charge of stray capacitance Cn with high speed. Since only one unit of constant current source is provided, low electric power consumption and high integration are realized.
Patent JP-S5043355-A (JP)
IPC: B21B31/07
Filed: 1974-07-30
Abstract: In a rolling mill, an interlocking labyrinth-type seal for a roll neck which is rotatably supported in a chock assembly. The seal includes an inner first sealing element which rotates with the roll neck, an outer second sealing element which is fixed in relation to the chock assembly, and a third sealing element which is carried on and movable axially along one or the other of the aforesaid first or second sealing elements. The sealing elements have axially and/or radially spaced flanges and surfaces which cooperate to define an interlocking sealing labyrinth for preventing the escape of lubricating oil from the bearing, while at the same time preventing the bearing and lubricating oil from becoming contaiminated with rolling lubricant cooling water, mill scale, dirt, etc.
Patent JP-S57201676-A (JP)
Title: Manufacture of thermal head
Inventor: TANGE YUTAKA
IPC: H05K3/24
Filed: 1981-06-05
Abstract: PURPOSE:To make substantially equal the resistance values between conductors, by a method wherein a specified resistor for plating is provided between individual conductors and a plating electrode provided on the same substate as that for the individual conductors, and a plated layer having a thickness according to the whole lengths of the conductors is formed. CONSTITUTION:A plurality of heating resistors 2a-2n arranged adjacently to each other, a common conductor for connecting the resistors 2a-2n in common, the individual conductors 4a-4n corresponding respectively to the resistors 2a- 2n, and the plating electrode 21 are provided on the substrate 1, and the resistors 22a-22n for plating having resistance values reversely proportional to the whole lengths of the conductors 4a-4n are provided between the electrode 21 and the conductors 4a-4n. After passing an electric current through the electrode 21 to produce a plated layer according to the whole lengths of the conductors 4a-4n, the substrate 1 is cut at a cutting line C-C and the electrode 21 and the resistors 22a-22n are removed. Accordingly, the resistance values of the individual conductors can be made to be substantially equal, so that the heating conditions of the heating resistors can be uniformized and recording can be performed with a uniform density.
Patent JP-S5524596-A (JP)
Title: Multiple effect distillator
Inventor: SAWADA HIDETAKA
IPC: B01D3/06
Filed: 1979-07-09
Abstract: PURPOSE:To distillate the liquid at good efficiency using a compact apparatus, by alternately installing multiple chambers provided with condensing zone and vapor separating zone and the flash vaporization chambers, within the casing. CONSTITUTION:The solution, being introduced to the hot solution inlet 4 of the first chamber 2a through the solution preheater 19 and the preheated solution feed pipe 26, is moved upward in the vertical heating tube 11 owing to the thermosyphon phenomenon, and is introduced into the vapor separating zone 12; in which, the concentrated hot solution falls down into the reservoir 23 and flows into the concentrated hot solution pool 35 of the flash vaporization chamber 30 through the orifice 25. Meanwhile, the vapor passes through the mist separator 15 and enters the solution preheating zone 32 in common use of the vapor pathway of the next chamber 30, and contacts with the preheating tube 19 and the vertical heating tube 11 of the chamber 2b, and then, the vapor condenses. The vapor being flash vaporized from the concentrated hot solution pool 35 passes the mist separator 37, the pathway 36 and the communicating pipe 41, and enters the solution preheating zone 18 of the next chamber 2, in which the vapor contacts with the tube 19 and condenses. The condensate liquefied at each chamber 2 is taken away from the final chamber 2 through the condensate outlet pipe.
Patent JP-S60230026-A (JP)
Title: Temp. measuring instrument for semiconductor inspecting device
Inventor: TOUNO NAOMI
IPC: G01K13/00
Filed: 1984-04-27
Abstract: PURPOSE:To enable the detection of the condition close to the time of inspection by connecting to a probe of an inspecting unit the output terminal of a temp. measuring body in a temp. measuring element having the same shape and material as the semiconductor unit via a lead probe, and displaying the detected temp. of the temp. measuring element of the thermometer connected to the probe. CONSTITUTION:A temp. measuring element 7 is constituted by connecting a lead terminal 1B of a sample 1 to an output line 12B of a temp. measuring body 12 in the sample 1 having the same shape and material as the semiconductor unit which is the object for inspection. A thermometer 6 is then connected to a probe 8 of the semiconductor inspecting unit which is brought into contact with the terminal 1B on inspection and the temp. measuring unit is composed of the instrument 6, the element 7 and the probe 8. Since the element 7 can be moved and heated with the same handling as the semiconductor unit of the object for inspection, therefor, the measuring temp. can be arranged to the value close to actual temp.
Patent JP-H03285944-A (JP)
Title: Orientated polyester film
Inventor: KUZE KATSURO
IPC: C08J5/18
Filed: 1990-03-30
Abstract: PURPOSE:To obtain an orientated polyester film having improved affinity of polyester for inert inorganic particles and excellent transparency and wear resistance, containing the inert inorganic particles treated with a copolymer of a phosphatecontaining acid monomer and (meth)acrylic acid. CONSTITUTION:(A) A polyester (preferably polyethylene terephthalate) is blended with (B) inert inorganic particles having preferably 0.05mu-5mum average particle diameter obtained by subjecting B1: inert inorganic particles to surface treatment with B2 0.1-10wt.% (based on B1) of a copolymer of a phosphate-containing acid monomer shown by formula I (R is H or methyl; R1 is group shown by formula II or formula III; R2 is H, 1-12C alkyl or aromatic residue; n is 1-50) and acrylic acid or methacrylic acid in the ratio of the component B to the component A of preferably 0.005-3wt.% preferably during polymerization of the component A, molded into a film, drawn and heat-treated to give an orientat ed polyester film.
Patent JP-S5612008-A (JP)
Title: Two cycle internal combustion engine
Inventor: NODA OSAMU
IPC: F01M3/00
Filed: 1979-07-10
Abstract: PURPOSE:To preperly lubricate the bearing of a crankshaft and thereby improve the capacity of an internal combustion engine by installing through holes near the bearing sides of a balance weight. CONSTITUTION:A balance weight 3a is increased in volume to reduce the open space volume inside a crankcase 1. As a result, the balance weight naturally covers the sides of a bearing 5. To solve this problem, through-holes are bored near the weight sides in the same direction with a crankshaft 3. A fuel mixture enters the inside of the bearing 5 from the through-holes and lubricates a seal 6 and rises through passages 1b, thereby providing sufficient lubrication to the bearing 5, thus prolonging its service life. Furthermore, installation of the through-holes serves to depress heat generation, increasing the mixed density and the output of the engine.
Patent JP-S62244174-A (JP)
Title: Output device for change transfer device
Inventor: MUTO HIDEKI
IPC: H04N5/335
Filed: 1986-04-17
Abstract: PURPOSE:To operate an FET at an arbitrary operation point by forming the gate region of an initial stage FET of an amplifier as a common floating diffusion region of either one of source and drain of a reset FET and forming a control electrode through an insulating layer on a gate region. CONSTITUTION:An amplifier which inputs and amplifies a signal charge trans ferred from a charge transfer element 10 from the gate 22 of an initial stage FET 3 to output it, and a reset FET 2 for sweeping out the remaining charge on the region 22 of the FET 3 are provided. In the output device of such a charge transfer element, the region 22 of the FET 3 is used as a common float ing diffusion region of either one of source and drain of the FET 2. Further, a control electrode 34 is formed through an insulating layer 24 on the gate region, a voltage to be applied to the electrode 34 is selected to set the opera tion point of the FET 3. The FET 3 is, for example, composed of a P<+> type region 30, an N-type region 22 and a p-type substrate 1.
Patent JP-S5211201-A (JP)
Title: Method for preventing self-heating of heaped-up layer of coal
Inventor: ASOU KIYOUSUKE
IPC: C10L5/00
Filed: 1975-07-18
Abstract: PURPOSE: To prevent the self-heating of a heap of coal by hindering the penetration of oxygen into the heap by spraying a solution containing a lubricating component and a binding component onto the coal to form a layer of said components on the surface of the coal particles. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000281194-A (JP)
Title: Simple chemical feeding device
Inventor: KUWATA NOBUYOSHI
IPC: E21D20/00
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a simple chemical feeding device which is compact in size, light in weight and suitable for conveyance by one person. SOLUTION: The simple chemical feeding device comprises an elastically deformable A-solution storage pack 3 to store the A-solution of two-component mixture type urethane chemical, an elastically deformable B-solution storage pack 4 to store the B-solution of two-component mixture type urethane chemical, a pair of pressing bars 10, 11 to elastically deform the storage packs 3, 4, a hose to feed the chemical, and an electric tool, and the A-solution and the B-solution are discharged from the storage packs 3, 4 by elastically deforming the storage packs 3, 4 by both pressing bars 10, 11, and led to the hose and fed to a packer device.
Patent JP-S5513685-A (JP)
Title: Starting system of single-phase induction motor
Inventor: KUWABARA TAKASHI
IPC: H01H50/44
Filed: 1978-07-17
Abstract: PURPOSE: To make the conduction time of auxiliary winding fixed even if there happen the variation of voltage, etc., by winding both coils for currents and voltage on the outer circumferences of plungers for switching a contact in opposite polarity shapes, and by conducting electricity to the auxiliary winding by means of the contact.  
     CONSTITUTION: Electricity is conducted to auxiliary winding 4 by making a contact mechanism 7 when starting this single-phase induction motor 1, and a current coil 5 and a voltage coil 6 of this starting system 2 breaking the contact mechanism 7 when the motor 1 reaches the fixed number of revolution are mutually wound on the outer circumferences of a main plunger 9 and an auxiliary 10 held by means of springs 12,13 in opposite polarity shapes. 
     COPYRIGHT: (C)1980,JPO&Japio