baber/WOPTO huggingface dataset:
Patent JP-S63201520-A (JP)
Title: Optical encoder
Inventor: OKADA GENSUKE
IPC: G01D5/36
Filed: 1987-02-17
Abstract: PURPOSE:To detect angular displacement with high accuracy by detecting the reflected light of laser light projected on a group of pits provided at intervals in the circumferential direction of an optical disk by a couple of photodetecting elements which photodetect light from pits shifting in the circumferential direction. CONSTITUTION:Plural pits 6 are provided along a track 5 of the optical disk 3 which is fitted to a rotary body and rotates together with the rotary body at equal intervals l1 to equal length l2 and width d1. Laser light from a light source 8 is reflected by the optical disk 3 and made incident on photodetecting elements 12 and 13 through a lens 9, a half-mirror 10, and a lens 11. The photodetecting elements 12 and 13 photodetect reflected light from pits 6 at positions shifting on the track 5 in the circumferential direction. Variation in the output levels of the photodetecting elements 12 and 13 is photodetected to find the rotating speed and rotating direction of the optical disk 3. Consequently, the measurement accuracy is improved by the simple device.
Patent JP-S55129315-A (JP)
Title: Production of liquid crystal display element
Inventor: MARUYAMA AKIO
IPC: G09F9/00
Filed: 1979-03-28
Abstract: PURPOSE: To simplify production process and produce the liquid crystal device of high accuracy and high quality by depositing the liquid crystal orientation agent coated on a coating plate onto the transparent electrodes of a substrate by way of a transfer body.  
     CONSTITUTION: A liquid crystal orientation agent 14 of viscosities about 50W1,000 cp is evenly coated on a coating plate 13. Next, a transfer body 15 which is composed of rubber-like material having elasticity and has nearly the same shape and size as those of the desired liquid crystal vertical orientation film is mounted to a fixing body 16 and the transfer body 15 is rotation-contacted in the arrow direction to the orientation agent 14 surface on the coating plate 13 so that the orientation agent 14 is deposited on the transfer body 15. Next, the orientation agent 14a held on the transfer body 15 is transferred in the specified positions of the top surface 17a of the substrate 17 to form liquid crystal vertical orientation film 18. This is fired and set for about 5W180min in air of about 80W350°C. By using this substrate, the liquid crystal display element is assembled according to conventional methods. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11216042-A (JP)
Title: Core for futon
Inventor: NISHIYAMA MASAO
IPC: A47C27/15
Filed: 1998-02-02
Abstract: PROBLEM TO BE SOLVED: To improve sleeping confortableness by using synthetic resin foam bodies of two kinds or more of different hardness and properly arranging each foam body corresponding to a body pressure distribution of body portions when futon is used, in a core for futon coated with a cushion material for coating and further is coated with an outer material. SOLUTION: A core 1 for futon 6 is constituted of four pieces of soft polyurethane foam (hereinafter referred to as foam bodies) 1 to 4 which are set to hardness corresponding to a body pressure distribution of the head part, breast part, the waist part and the leg part. As this time, the end faces of respective foam bodies 1 to 4 are formed vertical and adjacent foam bodies are joined and integrated with adhesive of an urethane-based emulsion type. At this time, each 1/4 of thickness direction of one end face of the longitudinal direction is preferably left from front and rear surfaces, an adhesive is applied to width of 25 mm at the center part and the foam bodies are connected with each other. The core 1 obtained is coated with polyester raw fiber 7 to be a cushion body, further the outside is coated with an outer material 8 made of cotton cloth and futon is constituted.
Patent JP-2000232845-A (JP)
Title: Method for covering and cutting and device for covering and cutting
Inventor: TASHIRO YASUNORI
IPC: A23G3/20
Filed: 1999-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for covering and cutting a food dough to produce a covered food, capable of giving the covered food having a high quality without exposing a filling to be covered from the covered food, and to provide a device for covering and cutting the food dough. SOLUTION: This method for covering and cutting and the device for covering and cutting use shutters. Each of the shutters is obtained by forming the side surface of the shutter piece 5 in a shape wherein a projected portion 9a projected toward a food dough is formed in the thickness-directional center of the shutter piece 5 and wherein approximately vertical wall surfaces 9b are further formed on both the upper and lower sides of the projected portion 9a, respectively, and further forming the back side of the side surface having the projected portion 9a in a shape wherein a depressed portion corresponding to the projected portion 9a is formed.
Patent JP-H07241402-A (JP)
Title: Evaporator
Inventor: SONOBE RYOJI
IPC: B01D1/06
Filed: 1994-03-07
Abstract: PURPOSE:To lower the temperature of the surface of a tube sheet, to restrain the corrosion rate of the tube sheet, to prevent the backflow of liquid to a heat transfer tube and to stabilize the system of an evaporator in evaporators handling corrosive liquid by forming a liquid pool on the tube sheet. CONSTITUTION:Of corrosive fluid of a gas-liquid two-phase leaving an outlet 6 of a heat transfer tube, a part of the corrosive fluid of a liquid phase does not reach a gas-liquid separator 12, and a part of a gaseous phase of the corrosive fluid also condenses in mid-way of piping 10 to turn it into a liquid which falls to a tube sheet 7. By projecting a heat transfer tube 3 from the tube sheet 7, the corrosive fluid of a liquid phase is surely accumulated on the tube sheet to form a liquid pool 8. A discharge port 9 is projected from the tube sheet 7 to discharge the liquid accumulated on the surface of the tube sheet 7 from the shell of the evaporator 1 through the tube sheet 7, which is transferred to the gas-liquid separator 12. As a result, the height of the liquid surface in the liquid pool 8 is kept constant. Here, the relationship, (projection of heat transfer tube 3 form tube sheet 7) > (height of discharge port 9 from tube sheet 7), is kept valid.
Patent JP-S54127814-A (JP)
Title: Preventing deformation in total annealing of pressure container such as spherical tank
Inventor: SAITOU YOSHIKATSU
IPC: C21D9/00
Filed: 1978-03-27
Abstract: PURPOSE: As a simple means of preventing buckling and deformation which is liable to occur, the total body by a pressure container is annealed while being pressurized internally under airtight condition.  
     CONSTITUTION: The bottom manhole 3 in the tank 1 is mounted with a cable inlet fixture so as to maintain the tank internal airtight. The heater 2 is actuated to heat the tank 1 and the air inside, and by air convection the tank 1 is uniformly heated. Compressed air is fed from the compressor 10 into the tank 1 to exert a constant internal pressure. Too high internal pressure is regulated to a specified value by exhaustion through safety valve as well as control valve functioned by pressure switch 13 through internal wiring 14. After a specified annealing heat treatment, the heater is cut off, and the whole tank is gradually cooled to complete the annealing. Thus, the process facilitates the production of a large-sized, thick plate pressure container. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61193610-A (JP)
Inventor: MIYASHITA KENICHI
IPC: A47B77/06
Filed: 1985-02-25
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-S61196998-A (JP)
Inventor: MATSUO KATSUHARU
IPC: D06F33/02
Filed: 1985-02-25
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-S63202463-A (JP)
Title: Thermal head
Inventor: TSUJI SHIRO
IPC: H05K3/28
Filed: 1987-02-18
Abstract: PURPOSE:To simplify manufacturing process and ensure long life, power consumption and high speed printing by forming a thermal resistor and a protective layer using the same composition. CONSTITUTION:For instance, a Mo-SiO2 thermal resistor film with a thickness of 3,000-4,000Angstrom  is formed, by means of high-frequency dipolar sputtering, on a glazed alumina substrate 9 in, for instance, an Ar atmosphere of pressure 4X10<-3>Pa. Al is allowed to adhere to the surface of the resistor film, in the thickness of 1-2mum, and subjected to selective etching to form, for instance, a thermal head pattern of seven thermal heads/mm. On this, Mo-SiO2 having a different composition from a thermal resistor 8 is sputtered in the thickness of 5mum as a protective layer 6 to complete the formation of a thermal head. In this way, only one kind of filming material is used for the thermal resistor 8 and protector 6 and only a single specification is required for filming. At the same time, filming time is reduced and the thermal head capable of long life, power consumption and high-speed printing is obtained.
Patent JP-H08210634-A (JP)
Title: Burning equipment
Inventor: TOMINAGA NAOTO
IPC: F23N3/08
Filed: 1995-01-31
Abstract: PURPOSE: To effectively check the failure of an air flow rate detecting sensor installed in a burning equipment. CONSTITUTION: Lapse time measuring means 30 measures the lapse time after the burning of a burning equipment is stopped. A target air flow rate setter 31 sets a target reference air flow rate corresponding to the temperature in an implement detected by a temperature sensor 27 after the lapse of a time for making the temperatures in the implements uniform after the burning is stopped. A fan drive controller 33 so controls the number of revolutions of a combustion fan 5 so that the air flow rate detected value of the sensor 23 becomes a target reference air flow rate.  Failure establishment judging unit 34 fetches the fan number-of-revolution detected value of a fan rotation detecting sensor 21, judges whether the fan detected value falls within the range of the decided value of the upper and lower limits of the reference fan number-of- revolution of the target air flow rate given to a decided data memory 32, judges as being check failure when it is deviated from the range, and counts up by '1'. When the counted value of the counter reaches the criterion times, the sensor 23 establishes the failure.
Patent JP-H07222843-A (JP)
Title: Line drawing machine
Inventor: MIKAMI MASAMI
IPC: A63C19/08
Filed: 1994-02-08
Abstract: PURPOSE:To provide a line drawing machine with which an unskilled person can precisely and easily draw a line with a paint in a short time under a comfortable posture only by pushing the machine by hands. CONSTITUTION:This line drawing machine which jets a pain for drawing a line while it moves, uses scatter shielding members 17, 17a which are laid in parallel with each other. Further, the paint is jetted between the members 17, 17a so as to determine a width of the line, and the pressure in a tank for storing the paint is regulated so as to maintain the jet pressure of the paint constant.
Patent JP-S57154193-A (JP)
Title: Stabilization of titanium compound
Inventor: WATANABE TAKESHI
IPC: C07F7/28
Filed: 1981-03-16
Abstract: PURPOSE: To improve the stability of moisture absorption of a titanium compound, by adding a silane coupling agent containing a long-chain alkyl group to the organotitanium compound and to improve its storage and handleability, controlling the moisture absorption reactivity of the compound.  
     CONSTITUTION: A silane coupling agent[e.g., a compound shown by the formula IV (R 3  is 6W24C normal alkyl, R 4  is 1W4C alkyl; R 5  is 1W4C alkyl, aryl), etc.]having long-chain alkyl group is added to at least one titanium compound selected from a tetraalkyl titanate and its polymer shown by the formulasIand II (R 1  is 1W10C alkyl; n is 0W40), and an alkoxy β-diketonate titanium complex compound shown by the formula III (R 2  is alkyl, akoxy; m is 1W3), to improve the stability of moisture absorption of the titanium compound.  
     USE: A surface active agent, water repellent. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H03239044-A (JP)
Title: Carrier regeneration circuit
Inventor: SHIMAZAKI HIROAKI
IPC: H04L27/38
Filed: 1990-02-16
Abstract: PURPOSE:To decrease a selection error of a phase component by using a decoding means so as to select the phase component from a transmission data after error correction decoding. CONSTITUTION:A signal point selection circuit 11 generates a selection control signal based on an output of a convolution coding circuit 10. Thus, only an error signal generated from a signal point having a phase equivalent to a signal point of a 4PSK signal is outputted at an output of a sample-and-hold circuit 14 while a modulation component of n.pi/2 is eliminated. An output of the sample-and-hold circuit 14 is fed to a VCO 16 through a loop filter 15. The VCO 16 generates a regenerative carrier having a phase corresponding to the inputted error signal and outputs it to a demodulation means 7.
Patent JP-H06251677-A (JP)
Title: Relay start circuit
Inventor: IWAMOTO SUMIO
IPC: H01H47/22
Filed: 1993-02-25
Abstract: PURPOSE:To make the capacity of an electric power supply for driving a relay of a relay start circuit be small, make the circuit compact, and lower the cost. CONSTITUTION:A relay 3 is inserted between a main electric power supply 1 and a main functional circuit 2 and a light-emitting diode LED1 to show the state of the work possibility of the electric power supply 5 is connected with the electric power source 5 to drive the relay 3. A first switching element Sw1 is installed for the relay 3 and a second switching element Sw2 is installed for the light-emitting diode LED1. A control circuit 4b turns on the first switching element Sw1 to make sensing current IS run to the relay coil 3a from an electric power supply, to turn on the relay contact point 3b, to drive the main functional circuit 2 and at the same time to turn off the second switching element Sw2, and to shut the current IL which runs in the light- emitting diode LED1, and consequently the tendency that load current It increases due to the increase of sensing current IS is suppressed by shutting the current IL.
Patent JP-2000235526-A (JP)
Title: Data processor
Inventor: ITO MASATO
IPC: G06F3/12
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To initialize data other than partial fixed data out of data stored in a non-volatile memory and to store a changed set value. SOLUTION: When a CPU receives a control command 'ESC M ', operation goes to a step S4 and reads out data (data for shipment from a plant) corresponding to a block A from a ROM. Then the operation goes to a step S5 and the data of the block A stored in an EE-PROM are rewritten by the read data. Since only a prescribed area of the EE-PROM is initialized by receiving the control command 'ESC M  ', a set value changed in an area other than the prescribed area is stored.
Patent JP-H039719-A (JP)
Title: Automatic cleaner
Inventor: KOBAYASHI YASUMICHI
IPC: A47L9/24
Filed: 1989-02-16
Abstract: PURPOSE:To permit a cleaner main-body to run at a distance according to a tensile force as desired by an operator, by detecting the degree of the tensile force with a tensile force detecting means when a suction hose is stretched, and by feeding output according to the degree of the force, to a steering and driving means. CONSTITUTION:When a suction hose 6 is stretched, then the micro switches 7A, 7B of tensile force detecting means 7 are worked. The micro switches 7A, 7B are fitted in a state that the working points are positionally shifted, and so after the micro switch 7B is worked, the micro switch 7A is worked. When the micro switch 7B is worked, then from a movement controlling means 17B, output 28 is generated, and a stop means 27 is worked, and the direction is controlled. After that, when the micro switch 7A is worked, then working time difference is detected, and if the working time is short, the output 29 of the movement controlling means 17B is generated for a long time, and if the working time is long, the output 29 of the movement controlling means 17B is controlled to be generated for a short time. By controlling the output 28 to be stopped, a main body 1 is greatly moved if stretched strongly, and is slightly moved if stretched weakly, and movement as desired by an operator can be realized.
Patent JP-H07244909-A (JP)
Title: Minidisk tray and metallic mold for molding the same
Inventor: KAINUMA TOSHIO
IPC: G11B17/04
Filed: 1994-03-08
Abstract: PURPOSE:To improve the quality of minidisk tray to be integrally molded of thermoplastic resin and to shorten its molding cycle. CONSTITUTION:The tray has a finger insertion part 2 on both sides of a disk housing part 1 and an outer side wall 4 opposite to a side wall 2a of this finger insertion part 2 via a small gap 5. Slits 11 are formed on the outer side wall 4. Recessed parts 12 and 14 are formed on the opposite surfaces of the side wall 2a and the outer side wall 4 to reduce the thickness of the side wall 2a and the outer side wall 4. The side wall 2a and the outer side wall 4 are linked between their opposite surfaces in the middle parts by a reinforcing rib 14. By this method, at the time of taking out the molded tray, even when some parts of the side wall 2a and the outer side wall 4 have higher retention heat than the other parts, unevenness of shrinkage attending upon the cooling is absorbed by the slits 11. The cooling effect itself at the time of molding is improved because of thin wall thickness of the side wall 2a and the outer side wall 4.
Patent JP-S56134994-A (JP)
Title: Separating and recovering method of porphyrin
Inventor: KOJIMA ICHIROU
IPC: C12P17/18
Filed: 1980-03-25
Abstract: PURPOSE: To recover both coproporphyrin and uroporphyrin in an easy operation with a high separation and recovery efficiency industrially and advantageously, by adjusting the liquid phase of a cultivation broth containing the coproporphyrin and uroporphyrin to a specific pH to form a mixed precipitate, and redissolving and reprecipitating the resultant precipitate.  
     CONSTITUTION: A microorganism, e.g. Arthrobacter hyalinus or Arthrobacter pascens, capable of producing coproporphyrin and uroporphyrin, is cultivated, and the liquid phase of the resultant cultivation broth is adjusted to pH 4W2.5. Thus, a  mixed solid substance containing the coproporphyrin and uroporphyrin is formed,  and the solid substance is collected to prepare an aqueous alkaline solution, which  is adjusted to pH 4W6 to collect the formed solid substance containing the coporporphyrin. The pH of the remaining solution is then adjusted to 4W1 to collect a solid substance containing the formed uroporphyrin. The coproporphyrin is coproporphyrin III, and the uroporphyrin is also uroporphyrin III. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06248677-A (JP)
Title: Automatic washing device of urinal
Inventor: ADACHI TOSHIYUKI
IPC: E03D5/10
Filed: 1993-02-25
Abstract: PURPOSE:To simplify the constitution of an automatic washing device of a urinal, prevent the generation of a bad smell or the scatter of urine and reduce the washing water. CONSTITUTION:A solenoid valve 5 is provided in the midst of a water supply pipe 3 connected to a urinal 1. A person detecting 7 is provided upward of the urinal 1, and a control circuit 9 is connected to the person detecting sensor 7 through a sensor circuit 8. The person detecting sensor 7 is constituted of an IR ray sensor consisting of a luminous element 7a and a light receiving element 7b and is radiated at a specific period. When the user is detected by the person detecting sensor 7, the control circuit 9 opens the solenoid valve 5 intermittently at specific time and, at the same time, when no user is detected by the sensor 7, the solenoid valve 5 is opened at a specific washing time.
Patent JP-S63207326-A (JP)
Inventor: OZEKI KAZUMI
IPC: A01G1/04
Filed: 1987-02-20
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-H05201753-A (JP)
Title: Slag water crusher for smelting furnace for rubbish incineration ash
Inventor: MASUTANI HIDEO
IPC: C04B5/00
Filed: 1992-01-28
Abstract: PURPOSE:To crush molten slag with the minimum necessary quantity of water by installing a means for detecting molten slug flow position, a water nozzle, etc., and making the watering position variable corresponding to the change in the slug flow position. CONSTITUTION:Water for water crushing is sprayed from a nozzle 21 to slag 13 flowing down from a molten slag discharge opening 10 of a rubbish incineration ash smelting furnace to crush the slag. The device is equipped with a slag flow position detecting means 28 and the nozzle 21 for spraying water to the slag flow 13 whose position is detected. And the nozzle 21 is constituted so that its direction may be variable corresponding to the change in the detected slag flow 13.
Patent JP-S51111499-A (JP)
Title: Device for dry ice pellets production
Inventor: KAWASAKI TAMOTSU
IPC: C01B32/55
Filed: 1975-03-27
Abstract: PURPOSE: To produce the dry ice pellets of desired size and shape by means of the degasification of sublimated carbon dioxide gas from extruder. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S51111685-A (JP)
Title: Method for sutomatically peeling lead wire from adhesive tape
Inventor: IMAI TAMIJI
IPC: H01G13/00
Filed: 1975-03-27
Abstract: PURPOSE: In a winding condensor automatic winding-up apparatus, when a lead wire is welded onto the electrode foil, the lead wire adhering to the adhesive tape is automatically peeled. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S56133417-A (JP)
Title: Iron and steel materials
Inventor: USUI MASAYOSHI
IPC: C21D8/00
Filed: 1980-03-24
Abstract: PURPOSE: To increase the fatigue strength of iron and steel materials to bending, vibration, etc. by subjecting the iron and steel materials after plastic working by drawing to low-temp. annealing treatment thereby forming these to the flat structure in which recrystallization is hardly observed and increasing their hardness.  
     CONSTITUTION: Iron and steel materials are subjected to cold plastic working such as drawing to make the iron and steel materials of a pipe- or bar-shape in the state in which uniform flat structure is maintained. Thence, it is subjected to the low- temp. annealing treatment by the temp. and time by which no recrystallization is observed, that is, such temp. and time that put them into the state just before the start of recrystallization, whereby they are formed into the flat structure in which recrystallization is hardly observed; moreover, the hardness thereof is increased to the hardness 55%W125% higher than that at the perfect annealing of these iron and steel materials. Thereby, the fatigue strength of the iron and steel materials after annealing is considerably increased. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H03244764-A (JP)
Title: Lifting device for circular circulation type parking equipment
Inventor: AOKI TAKEJI
IPC: E04H6/18
Filed: 1990-02-20
Abstract: PURPOSE:To improve reliability on operation of an on-off mechanism and holding of the mechanism in a constant position by actuating a double action pressure contact mechanism, and bringing a moving fork into a closed state at the lowermost part of revolution of trays and into an opening state at the intermediate part thereof. CONSTITUTION:A lift device LA is installed flush with the floor surface of a tray moving circulating part, and lift columns 10 each arranged facing the one of the two end parts of a tray train are erected. Elevating frames 11 and 11 each comprising a support frame 19, moving forks 20 and 20 pivotally coupled to the two ends and arranged facing each other, and a double action pressure contact mechanism are elevatably mounted on the respective lift columns 10. The double action pressure contact mechanism is actuated, the moving forks 20 and 20 are brought into a closed state at the lowermost part of revolutions of trays 3 and 3, and into an opening state at the intermediate part of revolution of the trays 3 and 3.