baber/WOPTO huggingface dataset:
Patent JP-S5515059-A (JP)
Title: Crystal clock
Inventor: OOTA TOMIO
IPC: G04C3/14
Filed: 1978-07-19
Abstract: PURPOSE:To make the thickness of a movement below 1mm by supporting a hand wheel row gear group between a ground plate and a bearing part and arranging a circuit part on the ground plate reverse face. CONSTITUTION:Fourth wheel 10 geared with rotor cam 9 fixed to rotor magnet 7, third wheel 11, second wheel 12, minute wheel 13, cylinder wheel 14, a time indication wheel row fixed to cylinder wheel 14, minute intermediate wheel 13 of the hand correction wheel row geared with minute wheel 13, a wheel row consisting of small iron wheels 16 are held between ground plate 1 and overall receiver 17 by a bearing. On the other hand, a circuit part is constituted by crystal oscillator 34 provided on coppercoated substrate 33 of the reverse face of ground plate 1, temeprature compeansating capacitor 35, output terminals 36a and 36b, battery minus lead board 28, MOS-IC chip 37 and circuit fixing pins 38, 39, 40 and 41.
Patent JP-S5516016-A (JP)
Title: Improved salt-resistant water-absorbing material
Inventor: ASAKA HIROYASU
IPC: A61F13/00
Filed: 1978-07-18
Abstract: PURPOSE: A water-absorbing material that is prepared by reacting a specific copolymer having carboxyl and amide groups with formaldehyde and bisulfite salt, thus showing high water absorbing capacity even when salts coexist.  
     CONSTITUTION: (a) Starch or cellulose, (b) a monomer having addition-polymerizable double bond and carboxyl group, which may be formed by hydrolysis or the like, as acrylic or methacrylic acid, sodium acrylate or methacrylate, and (c) another monomer having addition-polymerizable double bond and amide group, which may be formed by hydrolysis, as acrylamide or methacrylamide or acrylonitrile or methacrylonitrile, are polymerized to form a copolymer with a carboxyl/amide group ratio of 9:1W2:8 (A). The copolymer (A) is dispersed in water and 0.3W1.2 equivalent, based on the amide groups, of formaldehyde and bisulfite salt is added thereto and the reaction is effected by heating at about 100°C. The resulting polymer contains more than 0.3% of sulfonic base. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5422329-A (JP)
Title: Method of purifying dinitroaniline
Inventor: RICHIYAADO FURANKU AIZENBAA
IPC: C07C209/00
Filed: 1978-07-18
Abstract: Hydrochloric acid in either 20-38% concentration or gaseous form is effective is removing nitrosamines from a number of dinitroaniline herbicides.
Patent JP-H07295321-A (JP)
Title: Color image forming device
Inventor: KUMON AKIRA
IPC: G03G15/01
Filed: 1994-04-26
Abstract: PURPOSE:To realize a high-quality color output device whose running cost is reduced. CONSTITUTION:The image forming unit 10 forming a color image is constituted of two blocks of a developing part consisting of an image carrier 12 and a developing means 16 and a toner recovery part consisting of an electrostatic charge means 14 and a toner cleaning device 17. Since the toner recovery part is positioned at the lower part at an image forming time when the image forming unit group is rotated and moved clockwise and a transfer action is executed on an intermediate transfer belt 19 at the horizontal position thereof, waste toner is not retained near a cleaning means. Therefore, the cleaning means is effectively actuated and the image is stably formed.
Patent JP-S5314258-A (JP)
Title: Stirring engine
Inventor: OGURA MASAO
IPC: F02G1/055
Filed: 1976-07-24
Abstract: PURPOSE: To refrigerate refrigerant with latent heat of evaporation by using a radiator for an evaporator of LNG for promotion of refrigerating effect and minimization in size. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5313821-A (JP)
Title: Picture signal processing circuit
Inventor: IMAMURA KATSUAKI
IPC: H04N1/403
Filed: 1976-07-23
Abstract: PURPOSE: To convert the picture signal into the white and black binary signal without "tail duration" and "tail cut" , by combining the first and second binary signals introduced from two automatic background voltages with the third bnary signal introduced from them. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58205693-A (JP)
Title: Method for monitoring welding state of welded pipe
Inventor: NAKANO MASASHI
IPC: B23K9/025
Filed: 1982-05-24
Abstract: PURPOSE:To enable the monitoring of the state in a weld zone with high reliability, by judging the welding defect of a welded pipe overall with the temp. detection signal of a two-color thermometer and the signal of an ultrasonic flaw detector. CONSTITUTION:The groove part formed of both edges of an open pipe 2 is welded with a contact tip 4 by high frequency current, and the beads on the outside surface are shaped with a cutting blade 11 for the beads on the outside surface, whereby a welded pipe 1 is obtained. The radiation energy of blue light and red light is measured with the detecting element 10 of a two-color thermometer 9 disposed upper by H than the top end face in the weld zone in this stage and the ratio of the measured signals T0, T thereof is converted to a temp. detection signal T, by which the temp. in the weld zone is detected. The detection signal and the flaw detection signal S detected with a contactor 12 of an ultrasonic flaw detector are put into a control board 13, which makes overall judgement. When the board judges that the weld zone is ''defective'', a mark is put on the defective part of the welded pipe with a marker 14 in accordance with the output signal M, and the defect part is cut to a specified length with a cutter 15 by the signal C thereof.
Patent JP-S60232066-A (JP)
Title: Method and apparatus for continuous cooking of rice
Inventor: YABUI HIDEO
IPC: A23L7/10
Filed: 1984-04-28
Abstract: PURPOSE:To obtain a large amount of deliciously cooked rice efficiently in a short time, by transferring a rice-cooking pot by a straightly running conveyor, preliminarily cooking the rice in the rice-cooking pot in the course of passing through an indirectly heating chamber, and finally cooking the rice over an open fire in the lower directly heating chamber keeping the boiling state. CONSTITUTION:The cooking pot 7 containing rice is transferred by the straightly running conveyor, and is subjected to the preliminary cooking in the course of passing through the upper indirectly heating chamber 2 using the exhaust heat of the gas burner of the directly heating chamber 3 placed under the upper chamber 2. The precooked rice is lowered to the lower directly heating chamber furnished with the gas burner 4 keeping the boiling state of the rice, and is cooked on an open fire in the course of passing through the heating chamber 3.
Patent JP-S59212765-A (JP)
Title: Grafted packing material of chromatography and analyzing method of enantiomorphic mixture using said material
Inventor: OOI TAKAFUMI
IPC: B01J20/32
Filed: 1983-05-19
Abstract: PURPOSE:To obtain a packing material which provides a wide range of applicable compd., is chemically stable, and is suitable for spen. and analysis of an enantiomorphic mixture having a specific group, by grafting an optically active S-triazine deriv. having an asymmetric carbon atom onto an inorg. carrier having an OH group on the surface. CONSTITUTION:A chromatograph packing material is manufactured by grafting the compd. having >=1 asymmetric carbon atom expressed by the formula I (R1, R2 and R3 are alkyl, alkoxy, OH or halogen, >=1 among R1-R3 are alkoxy or halogen and m, n are 2, 3 or 4, X, Y are the residual group of an optically active amine or alcohol), for example, having the optically active S-triazine deriv. expressed by the formula II with an inorg. carrier such as silica gel having an OH group on the surface. An enantiomorphic mixture of compd. having -CONH-, -CO-, -OCONH group, etc. is made separable and analyzable in a short time with high efficiency by using such packing material.
Patent JP-H11285693-A (JP)
Title: Method of purifying salt water in salt bathtub or salt water pool and device
Inventor: KOMAZAKI KISABURO
IPC: B01D35/027
Filed: 1998-04-01
Abstract: PROBLEM TO BE SOLVED: To enable to sufficiently remove organic matter dissolved in salt water. SOLUTION: Sodium hypochlorite is injected into pool water W21 introduced from a hot salt water pool stored dead sea water dissolved mineral salt by a sodium hypochlorite injection device, and organic matter dissolved in the pool water W21 is made to be insoluble and is adsorbed on bubbles with a bubble separation tank 25 to separate and remove it. Besides, ozone is injected into the bubble treated water W22 with an ozone water injection device 31, and remaining organic matter is oxidized and decomposed and removed with a filter device 29. Thus, the water quality of the salt water in the salt bathtub or the salt water pool can be maintained excellently. An exchange quantity of the salt water and the exchange frequency are made less, and the maintenance cost can be reduced.
Patent JP-H11230189-A (JP)
Title: Power transmission mechanism
Inventor: OKADA MASAHIKO
IPC: F16D7/04
Filed: 1998-04-01
Abstract: PROBLEM TO BE SOLVED: To prevent careless cut-off of power transmission even at high speed rotation. SOLUTION: A spiral spring 46 allows relative rotation between a rotor 41 and a rotation shaft 16 by torsion-deforming due to load torque occurring on the driven apparatus side in power transmission. The spiral spring 46 is combined in an elastic deformation condition, and energizes its own outer end 47 on the rotation shaft, 16 side toward a position where it cannot re-engage with an engaging claw 43 on the rotor 41 side. A release projecting part provided on the rotation shaft 16 side is pressed onto the spiral spring 46 based on the relative rotation between the rotor 41 and the rotation shaft 16 when the load torque rises over a given value, and recovers the spiral spring 46 into the original form by separating its outer end 47 from the engaging claw 43.
Patent JP-H06274098-A (JP)
Title: Video projection device
Inventor: YAMANAKA YUKIYA
IPC: G09B9/30
Filed: 1993-03-24
Abstract: PURPOSE:To project an image over a wide range and decrease the number of projectors by providing a projector with a driving mechanism and moving it on an orbit in an optional direction, and projecting the image. CONSTITUTION:A rail 3 is installed bellow the projector 1 along a moving direction (a), casters 4 are fitted to the projector 1 so as to hold the rail 3 between, and casters 4 are fitted between the projector 1 and rail 3. Then a force is applied in the moving direction (a) to move the projection 1 on the rail 3 and then this one projector 3 serves as three projectors. Consequently, only the projector 1 can be moved, so a image having a wider range than a conventional image formation screen can be projected on an image formation screen. Further, images of optional parts can be displayed one over another when necessary.
Patent JP-S63255331-A (JP)
Title: Formation of ti-al intermetallic-compound member
Inventor: YAMAUCHI SHIGENORI
IPC: C22C14/00
Filed: 1987-04-10
Abstract: PURPOSE:To obtain a member of Ti-Al intermetallic compound excellent in compactibility, by mixing respective powders of Al and Ti in a specific ratio, by subjecting the above powder to deaeration and compacting, and by subjecting the resulting green compact to deaeration in a vessel and then to heat treatment under pressure. CONSTITUTION:Al powder (14-63wt.%) is mixed with 37-86% Ti powder, and the mixture is daerated and compacted to >=95% relative density. The resulting green compact is charged into a metallic vessel such as a can made of Al and subjected to deaeration treatment in a heated state. Subsequently, the sealed green compact is heated under a pressure of >=200atm to form a Ti-Al intermetallic compound. In this way, the dense Ti-Al intermetallic- compound member in which the occurrence of pores is inhibited can be obtained.
Patent JP-2000285142-A (JP)
Title: Circuit chart display device and storage medium recording circuit characteristic display processing program
Inventor: SUDO TOMOHIRO
IPC: G06F17/50
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a function for easily judging the characteristics of a displayed circuit chart. SOLUTION: When the circuit chart composed of respective elements is displayed (steps A11 and A12), the physical quantity of respective elements on that circuit chart is inputted (step A13) and when a graph display key is operated (step S14), the level of a potential in each part of the circuit chart is operated (step A15). Then, a three-dimensional(3D) graph visually expressing the level of that potential is prepared and displayed corresponding to the circuit chart (steps A16 and A17). From the display of this 3D graph, potential characteristics in each part of the circuit chart can be easily judged.
Patent JP-S5215885-A (JP)
Title: Process for immobilizing enzymes or microbial cells
Inventor: YOSHIDA MASARU
IPC: C12N11/08
Filed: 1975-07-23
Abstract: PURPOSE: A process for preparing immobilized enzymes which have high activities and high service durabilities, and is never removed from carriers even if used continuously and repeatedly. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61245933-A (JP)
Title: Manufacture of multistage shaft
Inventor: NISHIUCHI SHOHACHI
IPC: B21K1/12
Filed: 1985-04-25
Abstract: PURPOSE:To form a multistage shaft with a good dimensional accuracy by a one-shot-forging, by cold-extruding a shaft part of the initial stage by a percentage reduction by which the beat due to a working rises into the hot extruding region. CONSTITUTION:A blank material 1 is put in a container 7 and is set on; the material 1 is subjected to a compressive load by a punch 9 through down movement of a rum 10. The material 1 is drawn and extruded in the axial direction to be forged plastically, is elongated in the axial direction by the initial stage drawing; and the 1st stage shaft part 2b is formed at the lower position of the maximum diameter shaft part 2a. The extrusion for forming of the initial stage shaft part 2b is performed by a percentage reduction (forming rate, that is, fractional reduction in area by which the heat due to a working rises into the warm extruding region. After the bottom end of the material 1 passes over a land part 3b and the initial stage shaft party 2b is formed, the arm 10 moves down further and forming of the next stage shaft part 2c is started by the next positioned land part 4b. Stepped shaft parts 2d and 2e succeeding the stepped shaft part 2c are extruded and formed continuously by further down movements of the arm 10 and lands 5b and 6b.
Patent JP-S5213163-A (JP)
Title: Separation apparatus for crushing magnetic metals
Inventor: AKUTSU SHINICHI
IPC: B03C1/02
Filed: 1975-07-22
Abstract: PURPOSE: To separate only magnetic metal accurately, mixing crushing metal on the conveyor with magnetic metal adhered to the absorption conveyor, while the travelling direction of transfer conveyor and the travelling lower side of the absorption conveyor are made to travel mutually in the reverse direction. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06274801-A (JP)
Title: Video tape recorder
Inventor: KANESHIRO TOSHIO
IPC: G11B5/008
Filed: 1993-03-24
Abstract: PURPOSE:To effectively prevent the deterioration of demagnetization due to wear by providing a positioning mechanism positioning respective drum components of a drum assemblage in a prescribed positions so as to be suitable to the running path of a magnetic tape. CONSTITUTION:The drum assemblage 11 is provided with a first drum component (for VHF system) constituted of rotary/fixed drums 1a, 1b and a second drum component (for High-vision) having the drums 2a, 2b. The rotary shaft 10a of a drum motor 10 is connected to the rotary drums 1a, 2a to be rotated and driven integrally, and the fixed drums 1b, 2b are connected and fixed with a bracket 3. A guide member 3a with a trapezoidal sectional shape and a rack 3b are provided on the bracket 3, and the drum assemblage 11 is virtically moved by a geared motor 6 moved by a mini-solenoid 7. The moving position of the assemblage 11 is controlled by the output of a position sensor (not shown in figure), and is positioned precisely by penetrating a driving shaft 7a into either one of two positioning holes 3c. Thus, the deterioration in the demagnetization is prevented effectively.
Patent JP-H05255266-A (JP)
Title: Production of 1,3-diazetidin-2,4-dione derivative
IPC: B01J31/02
Filed: 1992-03-13
Abstract: PURPOSE:To obtain the subject compound useful as an insecticide with various solvents and a small amount of a catalyst in good yield under conditions of a low temperature and a short time by subjecting an isocyanic acid ester to dimerizing reaction using a pyridine catalyst. CONSTITUTION:An isocyanic acid ester expressed by the formula RNCO (R is substitutable phenyl) is made to react in the presence of a tertiary amine (e.g. pyridine) as a catalyst in a solvent (e.g. toluene) at ambient temperature to 100 deg.C under a high pressure of >=3000kg/cm<2> for 1-50hr to afford the subject compound expressed by the formula. The tertiary amine catalyst is used in an amount of 0.01-1mol based on 1mol isocyanic acid ester.
Patent JP-H11262438-A (JP)
Title: Container revealing nacreous image by stored object
Inventor: HARADA YUKI
IPC: A47G19/22
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To reveal nacreous images by the tone of stored objects which are stored within a container by providing the nacreous images formed by uniformly dispersing nacreous pigment in a transparent resin on the surface of a transparent container. SOLUTION: After a gold nacreous pigment 12 part of optical thickness of 220 nm in which the surface of natural mica is coated with titanium oxide of 42 wt.%, for instance, is uniformly dispersed in an epoxy resin of 70 pts., a silane coupling agent of 8 pts. and an antifoaming agent of 2 pts. on the surface of a glass cup as a transparent container 2 and further a nacreous image 3 of a pattern of a vessel of a line drawing is formed by screen printing by using nacreous ink to which an aliphatic polyamine system curing agent of 28 pts. is added, the nacreous pigment 12 is heated and cured. In this container 1, the nacreous image 3 of a slightly white and translucent vessel is visualized in a state that stored objects are not put, and when coffee is poured in the container 1, the nacreous image 3 of the vessel can be visualized in gold.  It is desirable that nacreous pigment containing amount in the nacreous image 3 is adjusted in a range of 1 to 40 wt.%.
Patent JP-S58206887-A (JP)
Title: Rotary cylinder type liquid pump
Inventor: NOMURA KENICHI
IPC: F04B1/20
Filed: 1982-05-26
Abstract: PURPOSE:To enable to facilitate the machining of a rotary cylinder, by forming a plurality of inlet ports at one end of the rotary cylinder, and disposing a plurality of outlet ports along the outer circumference of the rotary cylinder. CONSTITUTION:One suction port 211 and three holes 207, 208, 209 formed in a cover 210 in a concentrated manner are communicated with each other. That is, since inlet ports 41, 42 are formed at one end of a rotary cylinder, the suction port 211 is concentrated via the three holes 207, 208, 209. Further, since a plurality of outlet ports 51, 52 are disposed along the outer circumference of the rotary cylinder, six outlet ports can be formed at the intervals of 60 deg. if they are disposed in the same cross-sectional plane of the body. Therefore, it is enabled to facilitate machining of the apparatus.
Patent JP-S5213701-A (JP)
Title: Tv receiver tuner circuit
Inventor: SHIMA KIYOUJI
IPC: H04N5/44
Filed: 1975-07-24
Abstract: PURPOSE: Equalize simply element operating conditions by a common control circuit without adding switches. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08282573-A (JP)
Title: Auxiliary power assist device of auxiliary power assist type bicycle
Inventor: YAMAUCHI KOSAKU
IPC: B62M6/55
Filed: 1995-04-14
Abstract: PURPOSE: To improve the setting freedom of the power joining device of an electromotor, and to reduce the grease using amount, by composing a casing to house the primary reduction gear train and the secondary reduction gear train in separate chambers. CONSTITUTION: By composing a pedal depressing force to drive and rotate a crankshaft 33, and an auxiliary power generated by an electromotor 61, and the joined powers are output to a differential device 88 as a power joining device. And the primary reduction gear train G1 and the secondary reduction gear train G2 to transmit the auxiliary power by reducing are provided inside a casing 45 to house in separate chambers. Consequently, the setting freedom of the electromotor 61 and the differential device 88 as a power joining device can be improved, the grease scattered from the primary reduction gear train G1 can be reused, and the lubricating function of the primary reduction gear train G1 can be improved largely.
Patent JP-S58207173-A (JP)
Title: Key input system for electronic register
Inventor: TAKAHASHI HIROSHI
IPC: G06F3/02
Filed: 1982-05-28
Abstract: PURPOSE:To obtain an electronic register which can prevent the start of registration to the next customer when a registration ending process, etc. is carried out to a customer, by always monitoring the time during which a specific key and then the next key are operated. CONSTITUTION:The contents of an input buffer IB to which a key input signal is supplied when the power supply of an electronic register is switched on are transferred to a register X of a CPU1. The register X decides the contents of the IB and then produces a signal alpha in the case of a release key to reset a working counter 7. In the case of keys other than the release key, a signal gamma is produced to reset an FF8. Thus the working of the counter 7 is discontinued, and the count value of the counter 7 is transferred to a register Y of the CPU to decide whether it is longer than a prescribed time. If the count value of the counter 7 is longer than the prescribed value, the input processing is inhibited to the operated key. This can prevent the start of registration to a new customer before a specific key is operated to the preceding customer.
Patent JP-H09283326-A (JP)
Title: Superconductive coil and its manufacturing method and manufacturing apparatus
Inventor: GOTO KENJI
IPC: H01F6/06
Filed: 1996-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a superconductive coil free from a danger of quenching and its manufacturing method. SOLUTION: A coil 4 made of superconductive wire 3a is wound on the outside of bobbin 2a which has holes 2c and resin liquid 12 is sucked to the direction from outside of the coil 4 to the hole 2c and hardened after being soaked circumference of the superconductive coil 3a. This manufacturing apparatus has a suction tube 21 and so on which sucks the resin liquid 12 through the hole 2c prepared on the bobbin 2a, in the direction from outside of the coil 4 to the hole 2c and soak the resin liquid 12 circumference of the superconductive wire 3a.
Patent JP-H01260322-A (JP)
Title: Load sensor characteristic comparision weight meter
Inventor: TSUJI SHOGO
IPC: G01G9/00
Filed: 1988-04-11
Abstract: PURPOSE:To measure the weight of an object whose measured value is hard to determine such as the weight of an animal or moving vehicle in a short time, by adequately changing the threshold value of an actually measured sampling value. CONSTITUTION:The measuring amount to an object to be measured is detected by a load sensor 1 to be converted to an electric signal which is, in turn, amplified by a gain amplifier 5 to perform sampling by an A/D converter 6. The sampling value is stored in a measured value memory part 3 by a processing operation part 4 and a threshold value is determined by the processing operation part 4 so that the ratio of the number of sampling values larger than a certain threshold value level and that of the sampling values smaller than said threshold value level becomes equal to the ratio recorded on a characteristic value storing part 2. The number of sampling values having an ideal attenuation characteristic higher or lower than the steady value of the ideal attenuation characteristic to a certain load value inherent to the load sensor 1 in level is preliminarily recorded on the characteristic storing part 2.