baber/WOPTO huggingface dataset:
Patent JP-H06317541-A (JP)
Title: Aerosol type quick drying developer for penetrant flaw detection test method
Inventor: FUJIWARA KUJURO
IPC: B65D83/14
Filed: 1993-04-30
Abstract: PURPOSE:To form a thin layer of white inorganic fine particle of constant thickness without irregularity by, with the use of white inorganic fine particle of a specific particle size, forming revolving current with a break-up type jetting nozzle a then jetting it in spiral from an jetting opening. CONSTITUTION:The white inorganic fine particle of particle of particle size 0.1-2mum is jetted from a break-up type jetting nozzle. Relating to the jetting nozzle, an jetting hole 2 is formed at the center of a disk-like chip body 1, and on the rear side of it, a circular recessed section 3 whose center is the jetting hole 2 is formed, and a straight grooves 4, connecting a periphery 1 to a periphery wall 31 of the recessed section, is provided. At jetting, thanks to the pressure of jetting liquefied gas in an aerosol can, quick drying developer, consisting of volatile low boiling-point organic solvent wherein white inorganic fine particle is dispersed, is made to flow from a jetted object path 5 into the recessed section 3 by way of the straight grooves 4, and after revolving current is formed, it is jetted in spiral from the jetting nozzle 2, generating dispersed mist. The jetting liquefied gas is mistlike and its vaporization is fast, so, an even thin layer is formed even if the distance from the jetting nozzle 2 to the surface of a tested object is short.
Patent JP-S5251511-A (JP)
Title: Electrical appliances with magnets
Inventor: FUJITA YUUICHI
IPC: H02K21/22
Filed: 1975-10-23
Abstract: PURPOSE: Between magnets and a housing, resin coverings are adhered to one part of each component respectively, just as to form up an air layer between a magnet and a pole piece, solidify these and absorbing the difference of the heat expansion coefficient with the air layer, thereby prevent the magnet damages. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07308640-A (JP)
Title: Apparatus for arranging recovered bottle, etc., and sorting shape thereof
Inventor: UENO RYOTA
IPC: B07C5/06
Filed: 1994-05-19
Abstract: PURPOSE:To arrange unspecified-shaped recovered bottles etc., automatically and longitudinally in the transfer direction of a conveyer by constituting the conveyer with a pair of conveyer parts which are mutually slanted inward and moving in the same direction at different speeds. CONSTITUTION:A recovered bottle A which is put into a chute 5 drops to the gap V in the middle bottom of a conveyer 1. The end of the recovered bottle A which is oriented crosswise is moved faster because one conveyer part 11 moves downward faster than the other conveyer part 11a so that the end of the recovered bottle A is gradually oriented in the transfer direction of the conveyer, and finally the position is changed to be inserted into the gap V in the middle bottom of the conveyer. When two or more recovered bottles drop side by side onto the conveyer 1, the recovered bottle A on the outside is pushed back to the upstream side by shaking down rotors 6, 6a.
Patent JP-S5828954-A (JP)
Title: Water tank
Inventor: KITAMURA MITSUO
IPC: F28D17/00
Filed: 1981-08-15
Abstract: PURPOSE:To improve the thermal efficiency of the water tank by a structure wherein a large number of thermal conductors, one end of each of which is extended into the ground, are possessed to the tank main body, which is imbedded under the ground, of the water tank for cooling or heating the stored water utilizing subterranean heat. CONSTITUTION:The tank main body 2 of the water tank is imbedded in the ground 4 by assembling in the form of a box with the material such as reinforced concrete, metal plate or the like so as to form a water storage space 2a within the main body 2, the closed box-like heat pipes 3... contg. a wick impregnated with a, working fluid such as ammonia or the like, are provided at  the side wall 2b of the tank main body in such a manner that each heat pipe 3  pierces the side wall 2b of the tank mainbody from the ground 4 into the water storage space 2a so as to expose itself. In addition, a feed water pipe 6 and a  pumping pipe 7 are provided at the upper part of the tank main body 2. Owing  to the structure as described above, the heat transfer between the water 6 stored in the tank main body and the ground can be rapidly performed, resulting in  enabling to improve the practicability of the water tank.
Patent JP-S5917340-A (JP)
Inventor: TSUTSUI HIROSHI
IPC: A61B18/20
Filed: 1982-07-22
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-H01298799-A (JP)
Title: Chip component installing machine
Inventor: IWATA TOMIO
IPC: H05K13/08
Filed: 1988-05-27
Abstract: PURPOSE:To make it possible to accurately and easily detect the condition of absorption at the time of absorption and holding of components by providing an absorbing/ holding means to take out chip components, claws to gauge the holding components, means to detect the catching condition of the components provided at the components contact catch part of the claws, and a comparison means which has functions to judge whether the components catching condition is good or bad according to the output signal from this detection means. CONSTITUTION:An absorption nozzle 2 shifts above a component supply means, and next it lowers to components W to be taken out and absorbs the components W. Thereafter, the nozzle 2 absorbs the components W and rises by the specified amounts and returns to the former position, and gauging claws 9 and 10 close at the same time and gauge it. Then, gauging pressure at that time is output from each pressure sensor 11, and its output value is sent to a comparison device 12 and is compared with the set value. And if that value is within the tolerance, it is judged that the components W are absorbed, held and gauged normally. And in case that it exceeded the scope of tolerance, the comparison device judges that the components W are absorbed and held in abnormal condition, and it outputs the results of its judgement to a controller. This controller stops a component mounting machine 8 or removes the components W which was absorbed and held abnormally.
Patent JP-H11325616-A (JP)
Title: Compression type refrigerator
Inventor: YOKOYAMA TAKESHI
IPC: F25B1/00
Filed: 1998-05-12
Abstract: PROBLEM TO BE SOLVED: To improve efficiency by effectively utilizing the solvability of a refrigerator oil with respect to a refrigerant. SOLUTION: In a compression type refrigerator using a refrigerator coil soluble to a refrigerant, a cooler 17 is provided in a passage downstream of an evaporator 4 from an oil separator 5. According to this constitution, a part of the low pressure refrigerant vapor at the downstream of the evaporator 4 is solved in the refrigerator oil cooled in the cooler 12 to result in a high solubility to the refrigerant, and this part enters a compressor 1 in the liquid phase to thereby reduce the amount of the refrigerant vapor the compressor 1 compresses, this reducing the required power of the compressor 1 and improving the efficiency.
Patent JP-H06337551-A (JP)
Title: Developing method
Inventor: NOGUCHI KOJI
IPC: G03G13/09
Filed: 1993-05-31
Abstract: PURPOSE:To obtain high developing efficiency even in the case of feeding developer constituted by mixing magnetic toner with magnetic carrier at low speed. CONSTITUTION:As to this developing method, a developing area is formed by arranging a non-magnetic sleeve 8 having a fixed magnetic member inside so that it may be opposed to an image carrier 7 having an electrostatic charge image on its surface; and the developer 12 constituted by mixing the magnetic toner containing binding resin and magnetic powder and having the charging ability in a unidirectional polarity with the magnetic carrier is magnetically attracted to the surface of the sleeve 8, and the sleeve 8 is rotated, so that the developer 12 is fed to the developing area and the electrostatic charge image is developed with the magnetic toner. In the developing method, the magnetic carrier is constituted of a magnetic material core which has conductivity or insulating ability and whose surface is coated with resin.
Patent JP-S61285808-A (JP)
Title: Current amplifier circuit
Inventor: MIYAKE TOSHIHIDE
IPC: H03F3/343
Filed: 1985-06-11
Abstract: PURPOSE:To control digitally the current amplification factor over a wide dynamic range by controlling a current flowing to each tansistor (TR) provided for plural numbers. CONSTITUTION:The emitter area of a TR Q2 is designed to be, e.g., seven times of the area of a TR Q1 in the 1st group PNP TRs Q1 and Q2 constituting the input side and both emitters are connected to a power supply Vcc. A photoelectric conversion output current Ii of the incident ray received by a photo TR PT is given to an input terminal 1. On the other hand, in the 2nd group PNP TRs Q3, Q4 and Q5 constituting the output side, the emitter area of the TR Q3 is designed to be twice that of the TR Q1 and the emitter area of the other TRs Q4, Q5 is designed equal to that of the TR Q1 and they constitute a current mirror with the 1st group TRs. Aside the TRs Q1, Q5, switching elements S1, S2 and S3 bypassing the collector current are connected as the 3rd group TRs to the TRs Q2, Q3 and Q4.
Patent JP-S5931763-A (JP)
Inventor: REZURII ROI HATSUTON
IPC: C07D231/38
Filed: 1983-07-14
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-H0422952-A (JP)
Title: Photosensitive transfer type image recorder
Inventor: HIOKI TATSUO
IPC: G03D13/00
Filed: 1990-05-18
Abstract: PURPOSE:To eliminate the waste of an unused photosensitive material by providing a supply roller and a take-up roller. CONSTITUTION:The unexposed and undeveloped part of the photosensitive material past an exposing section and heating and developing section is rewound so as to be reused while the used photosensitive material is taken up. Namely, the unexposed part is rewound by rotating the supply roller 3 in the arrow w direction. The supply roller is merely necessitated to be rotated in the w direction by as much as the length between the terminal of the exposed and heat developed photosensitive material and the rewinding position. The rewinding position is set at least up to the take-up roller 3 side from the exposing part. The photosensitive material is preferable returned to the inside of a cassette. The wasting of the photosensitive material before use is prevented in this way.
Patent JP-H02308659-A (JP)
Title: Digital copying machine
Inventor: NISHITSUJI HIDEFUMI
IPC: G03G21/00
Filed: 1989-05-24
Abstract: PURPOSE:To improve the operability by discriminating it to be the absence of a desire for further copy by the operator, releasing the interrupt mode automatically and restarting the interrupted copying immediately when no new original is inserted for a prescribed time and a key of an operation display section is not depressed after the end of interrupted copying. CONSTITUTION:When an interrupt set signal is sent from an operation control circuit 401 through the depression of an interrupt key by the user, a flag representing the interrupt copying state is set in the copying state, a copy stop signal is sent to a block and the set sheet number, paper feed sheet number and other mode are stored in a picture memory section 301. However, when an interrupt set signal is sent and the mode is in the copy standby mode, the mode is stored but a flag representing the interrupt copy state is not set. When the interrupt is entered, the copy end time is checked, a timer is started from the end and when a prescribed time elapses, a mode signal is restored to send an interrupt release signal to the circuit 401.
Patent JP-H1083147-A (JP)
Title: Electronic apparatus
Inventor: NI JIAN
IPC: G09F9/30
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To lessen electric power consumption by using the gap between display elements at least between two partially adjacent lines. SOLUTION: This apparatus comprises a display device 1, a memory 19 which stores a character bit map, a lead-only memory 20 which stores the application software of a microprocessor, a read/write memory 21 which stores the requested data during the use of the electronic apparatus, a keyboard 22 which supplies the data and a microprocessor 23 which controls the functions over the entire part. Further, the apparatus includes the characters to be displayed on the display device arranged in such a manner that the gap by as much as one display element exists between the two adjacent lines. Then, the dot matrix of the applied words or syllable words may be decreased and the more characters are arranged at the display elements of the same size. The capacity of the memory required by a character set is decreased.
Patent JP-S5753571-A (JP)
Title: Water-soluble resin for temporary rust prevention
Inventor: NIIMOTO MASAKI
IPC: C08L33/02
Filed: 1980-09-17
Abstract: PURPOSE: A water-soluble resin for temporary rust prevention, prepared by neutralizing a resin having introduced phosphoric acid groups in a thermoplastic water- thinnable acrylic resin containing carboxyl groups with ammonia, etc., and effective for preventing white rust of a galvanized steel material.  
     CONSTITUTION: A resin, containing salts of acrylic resin acid, and obtained by neutralizing (A) a thermoplastic water-thinnable acrylic resin containing structural units expressed by formula I (R 1  is H or CH 3 ; X is -CH 2 CH 2 - or group of formula II) and carboxyl groups with ammonia or an organic amine. A copolymer of 2-hydroxyethylacryloyl phosphate with another copolymerizable monomer is preferred as the component (A), and the carboxyl groups are introduced into the resin by copolymerizing an α,β-ethylenically unsaturated monocarboxylic acid, etc. for solubilizing the resin in water. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63292576-A (JP)
Title: Fuel cell power generating system
Inventor: MITARAI REIJI
IPC: H01M8/06
Filed: 1987-05-26
Abstract: PURPOSE:To improve the controllability of the reforming vapor flow by calculating the unbalance quantity of the transient cell cooling heat quantity based on the load command applied to a system. CONSTITUTION:A correction quantity arithmetic means constituted of two generated heat function generators 11-1, 11-2 calculating the cell generated heat quantity for the load command applied to a system, a delay arithmetic unit 12 delay-calculating the calculation value calculated by one generated heat function generator 11-2, and a dimension conversion coefficient multiplier 13 proportionally calculating the deviation signal DELTAQ between the calculation value from this delay arithmetic unit 12 and the calculation value from the other generated heat function generator 11-1 to generate the feed-forward signal is added. The feed-forward signal calculated by this correction quantity arithmetic means is added to the pressure target value signal Pref of a cell cooling system as its correction signal. The unbalance quantity of the transient cell cooling heat quantity from the load command applied to this fuel cell power generating system is calculated, and the feed-forward signal is generated based on it. The controllability of the reforming vapor flow is thereby improved.
Patent JP-S5755219-A (JP)
Title: Shade of automobile
Inventor: YAMAGUCHI KIMIAKI
IPC: B60J3/04
Filed: 1980-09-16
Abstract: PURPOSE: To optimize an amount of transmitted light corresponding to drive requirements by enabling transmission factor to be controlled by controlling the  amount of transmitted light with liquid crystal.  
     CONSTITUTION: A liquid crystal 44 is provided between transparent electrodes 43, 45 to be controlled together with polarizing plates 41, 47 in response to the voltage effected by the transmission factor of a shade 4. The shade 4 is provided on a sun visor, sun roof, rear window, etc. to control the transmission factor through operation of a switch 51, etc. by a driver. Since the transmission factor is controlled as necessary, the driver is prevented from dazzling and also cooling load is reduced. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S618671-A (JP)
Title: Measuring device for edge interval
Inventor: TAKANO HIROMI
IPC: G01P3/489
Filed: 1984-06-22
Abstract: PURPOSE:To measure the edge interval of a rectangular wave signal with high precision by constituting a counter by a CPU according to a program and taking a measurement of time on a rough measurement unit basis, and also measuring time on a fine measurement unit basis by a counter of hardware constitution. CONSTITUTION:The rectangular wave signal SFG from a frequency generator is supplied to a rise detecting circuit 22 and the CPU23, which detects its level H or L at timing of a constant period. Then, the detection period is used as a time measurement unit to perform counting operation. Further, the detecting circuit 22 detects the leading edge of the signal SFG and the counter 24 takes a time measurement on the basis of the measurement unit finer than the time measurement unit of the CPU23. Thereforae, the edge interval of the rectangular wave signal is measured with high precision and a variety of alterations are coped with immediately only by modifying a program for operating the CPU, increasing the degree of freedom of the measurement.
Patent JP-S63292602-A (JP)
Title: Permanent magnet
Inventor: FUJIWARA TORU
IPC: H01F1/057
Filed: 1987-05-26
Abstract: PURPOSE:To present a low-priced permanent magnet of good workability with the excellent magnetic characteristic, by bonding a magnetic alloy powder of rare earth iron and boron base, which provides high coercive force being crushed into fine powder cable of field orientation, by a binder. CONSTITUTION:A magnetic alloy fine powder is placed in a monocrystal condition consisting mainly of 12 to 20% Nd, Dy or Tb (where the total of Dy and Tb is 2 to 6%), 65 to 81% Fe, 6 to 15% B and 1 to 3% Si by atomic ratio % and containing a phase mainly of tetragonal compound showing its composition formula in R2Fe14B (where R shows a rare earth element). A permanent magnet, formed by this magnetic alloy fine powder and a binder of 50% or less volume constitution ratio, is excellent in performance and workability. Especially, by adding 1 to 3% Si, coercive force can be increased without so much decrease in saturation magnetic flux density. It is important to crush an alloy into powder with diameter from 1 to 50mum for obtaining a bond magnet and the coercive force necessary for magnetism.
Patent JP-S6021576-A (JP)
Title: Photo detection element
Inventor: SHIMIZU AKINORI
IPC: H01L31/0216
Filed: 1983-07-15
Abstract: PURPOSE:To improve the sensitivity by the reduction of the reflectance of an incident light on the surface of a protection film by a method wherein the film is composed of an Si nitride film in the lower layer and a film showing a reflectance lower than that of Si nitride in the upper layer in a range that the function of surface protection of Si nitride is not damaged. CONSTITUTION:Covering the P-N junction exposed to the surface of a photo diode with a P<+> region 2 formed in the surface of an N type Si substrate 1 by the implantation and diffusion of boron ions, the Si nitride film 0.5mum thick is formed by a plasma CVD method as the first protection film 3. The second protection film 4 is a plasma CVD oxy-nitride film 0.5mum thick, being formed by an SiH4-NH3-0.7%O2 gas series at a substrate temperature of 250 deg.C, and its refractive index is 1.6. The reduction of the reflectance of the incident light at the interface with the air is enabled by varying the refractive index of the film to 1.6 at the interface with the air and to 2.0 at the interface with an Si substrate.
Patent JP-H06335302-A (JP)
Title: Device for attaching tilling tine
Inventor: SEKI HIROSHI
IPC: A01B33/14
Filed: 1993-05-31
Abstract: PURPOSE:To surely stop the rotation and looseness of a bolt in a simple structure. CONSTITUTION:A washer 12 has a contact plate part 13 contacting with a tilling tine 10. Insertion holes 14 for inserting two bolts 16 are formed in the contact plate part 13. A rotation-stopping part 15 for stopping the rotations of the bolt heads of the two bolts are formed in the contact plate part 13. The opening edge 26 of each insertion hole 14 is formed in a state capable of being elastically deformed in the insertion direction of the bolt 16.
Patent JP-H07330327-A (JP)
Title: Production of ammonium chloride
Inventor: TERASE KUNIHIKO
IPC: C01C1/16
Filed: 1994-06-10
Abstract: PURPOSE:To provide a method for producing ammonium chloride by which a response to the total abolition of chlorofluorocarbons that are targets of regulation can be made and the ammonium chloride of good quality can be produced without any danger such as a fire, e.g. ignition or explosion by cooling a solution for crystallizing the ammonium chloride in direct contact with a refrigerant such as 1,1,1,2-tetrafluoroethane or 1,1,2,2-tetrafluoroethane in the ammonium chloride-soda process. CONSTITUTION:In a process for producing ammonium chloride by which the ammonium chloride and sodium hydrogencarbonate are alternately and cyclically crystallized with sodium ammonium chloride and carbon dioxide in an aqueous medium, a solution for crystallizing the ammonium chloride is cooled by direct contact with a refrigerant such as 1,1,1,2-tetrafluoroethane. The refrigerant is introduced as fine liquid droplets thereinto by using a suitable nozzle from the vicinity of the lower base of a crystallization vessel filled with the solution for crystallizing the ammonium chloride. Thereby, crystals having 500-1000mum grain diameter are obtained in cooling the solution at 0-15 deg.C under about 2.4kg/ cm<2>G internal pressure of the crystallization vessel.
Patent JP-H10315961-A (JP)
Title: Car body
Inventor: KAWASAKI TAKESHI
IPC: B61D17/08
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To reduce stress by suppressing an increase of mass to the minimum extent in a car body in which a side structural body is formed by using a hollow structural angle constituted by two face plates and a rib which joins these face plates mutually. SOLUTION: In a car body in which a side structural body 11 is formed by using a hollow structural angle constituted by two face plates and a rib 32 which joins the face plates mutually, thicknesses of face plates 31c, 31d in upper and lower regions B, D of a continuously contact point (c) of a circular arc which constitutes a corner part of a window 15 and a vertical side of the window 15 are made larger than thicknesses of face plates in the other regions A, C, and E. Stress is most concentrated in the regions B and D. According to this configuration, it is possible to reduce mass and improve strength simultaneously. Moreover, a buckling prevention tool can be arranged in a space of the hollow structural angle in the regions B and D. Furthermore, a thickness of a face plate in the inside of a car as a face plate of the hollow structural angle 18 of a pier panel is made larger than a thickness of a face plate on the outside of the car.
Patent JP-H08296591-A (JP)
Title: Sound insulating device for fan
Inventor: MURAMATSU MIZUO
IPC: F04D29/28
Filed: 1995-04-27
Abstract: PURPOSE: To provide an impeller adjustable in balance in the state of being supported to a balance machine and a vane shaft. CONSTITUTION: Guide vanes are welded between a disc-like inner plate and an annular outer plate to form an impeller 20. A large number of fitting holes 25 circumferentially arranged at equal distance from the axis near the peripheral edge are bored in the inner plate and outer plate, and balance weights 30 are bolt-fastened to the fitting holes 25. To be concrete, the balance weight is sometimes composed of a plurarity of balance weights in the overlapped state if necessary.