baber/WOPTO huggingface dataset:
Patent JP-S56162523-A (JP)
Title: Elastic surface wave device
Inventor: SATOU HIROAKI
IPC: H03H9/02
Filed: 1980-05-19
Abstract: PURPOSE:To improve the reliability of equipment by eliminating the occurrence of discharge by increasing the hole diameter of a crack after etching the surface of a piezoelectric crystal plate and by vapor-depositing a metallic film on its internal wall. CONSTITUTION:The surface of a piezoelectric plate, such as an LiNbO3 and LiTaO3 crystal plate, is polished with chemicals to be made smooth and the reverse surface, on the other hand, is roughened. Then, at least the reverse surface of the crystal plate is immersed in an etching solution, such as a mixed solution of an aqueous NH4F solution and HF or that of an aqueous nitric acid solution and HF, to etch a worked layer away. Respective transducers are formed on the surface and then a metallic film 42, etc., are adhered by vapor deposition. In this case hole diameters of cracks 51a-51c are increased and the metallic film 42 are adhered to their internal walls. Thus, the occurrence of discharge based upon pyroelectricity is eliminated completely and the reliability of equipment is improved remarkably.
Patent JP-H04300599-A (JP)
Title: Clothes drier
Inventor: YOSHIDA TOSHIO
IPC: D06F58/26
Filed: 1991-03-29
Abstract: PURPOSE:To prevent the shrinkage and the damage of diversified clothes by providing a heating means for supplying hot air into a rotary drum, a heating control means, an electrode provided in a position where clothes come into contact, a resistance detecting means for detecting a resistance variation, and a control means for inputting its output and controlling the heating control means. CONSTITUTION:When an operation is started, a proportional control valve 17 drives a burner 5 so as to become the maximum gas consumption quantity, and supplies hot air into a rotary drum. In this case, a resistance value R at the beginning of the operation becomes a low value in the case the quantity of clothes is large and they are wet, and it becomes a parameter for deciding the quantity of clothes. When clothes are dried as time elapses, and a resistance detecting part 18 detects a first set value at time T1, a control part 19 controls the proportional control valve 17 from time DIS and lowers gradually the gas consumption quantity by a first heating value variation rate theta1, and increases the heating value to the extent that clothes are not damaged so that the drying time can be shortened.
Patent JP-H01239644-A (JP)
Title: Message communication system
Inventor: GOUSAI MASAHIKO
IPC: G06F9/46
Filed: 1988-03-18
Abstract: PURPOSE:To improve the security and the secrecy compensation of a system at the time of performing message communication by transferring the real address of a message storage area between tasks which perform the message communication. CONSTITUTION:A message storage area real address reference means 1 finds the address of its own entry Ps corresponding to a virtual address from a page table 9, and obtains the real address of the message storage area 7 from the entry Ps. Next, a message queue-in means 2 sets the real address of the storage area 7 at a null message pointer in a message queue terminal 8. Meanwhile, a message queue-out means 3 searches an effective message pointer in the terminal 8, and takes out the real address of the storage area 7 from the pointer. And a message assembling means 4 finds the address of the entry corresponding to its own virtual address from a page table 10, and sets the real address of the storage area 7 on the address.
Patent JP-S56163040-A (JP)
Title: Formation of brake drum
Inventor: HIGUMA YUUJI
IPC: D06F37/40
Filed: 1981-04-30
Abstract: PURPOSE: To improve productivity by forming a hollow groove for winding of a brake band by pressing on the outside circumferential surface of a brake drum.  
     CONSTITUTION: A brake drum 17 and a collar 18 formed at one end on the outside circumference of the drum 17 are formed into one piece by pressing. Next, when a projecting part 19 is formed at the other end of the outside circumference of the drum 17 by ironing together the outside circumferential metal of the drum 17, the brake drum 17 having a hollow groove 21 for the purpose of winding a brake band 20 is made. Hence, the hollow groove is formed on the outside circumference of the drum 17 by pressing alone without cutting and without using any separate members and productivity is considerably improved. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S57181148-A (JP)
Title: Terminal mounting on double-sided circuit substrate
Inventor: IRIE TATSUHIKO
IPC: H01L23/50
Filed: 1981-04-30
Abstract: PURPOSE:To prevent the coming off of one-sided terminals by a method wherein folded sections are cut after welding and hardening terminals consisting of a wire rod and folding up into the surface and reverse sides of terminals on a double-sided circuit substrate. CONSTITUTION:Terminals 3 consisting of a wire rod and folding up into the surface and reverse sides of terminals 2 on a double-sided circuit substrate 1 are mounted so that the terminals 3 may elastically be held on the terminals 2 and the folded sections of the terminals 3 are cut after soldering. In this way, the coming off of the one-sided terminals going with solder melting can be prevented.
Patent JP-H08265089-A (JP)
Title: Surface acoustic wave element and its manufacture
Inventor: SHIMOE KAZUNOBU
IPC: H03H3/08
Filed: 1995-03-24
Abstract: PURPOSE: To realize the surface acoustic wave element with an excellent characteristic without increasing the size of the surface acoustic wave element. CONSTITUTION: Three stages of surface acoustic wave filters each comprising a couple of reflector electrodes 3, 3 and two IDT electrodes 2, 2 formed between the reflector electrodes 3, 3 on a substrate 1 are arranged in parallel. Then plural external extract electrodes 4 are formed to the outside of the forming area of the plural reflector electrodes 3 and an SiO2 thin film 5 is formed between opposed end faces of the substrate 1 to the middle part of the substrate 1 except the area where the plural external extract electrodes 4 are formed so that the plural IDT electrodes 2 and the plural reflector electrodes 3 are covered between the opposed end faces of the substrate 1.
Patent JP-H06274893-A (JP)
Title: Information recording and reproducing device
Inventor: TAKEUCHI RYOJI
IPC: G11B7/0045
Filed: 1993-03-25
Abstract: PURPOSE:To provide an information recording/reproducing device capable of preventing the destruction of media or already recorded data by detecting the generation of recording having an extraordinarily wide pulse width from among recorded pulses of a variable recording pulse width and preventing it from inputting to a laser driving circuit. CONSTITUTION:A circuit 50 interrupting a recording pulse is provided between a CPU 23 outputting the recording pulse and a laser driving circuit 14 generating a laser driving current when a recording pulse having the width wider than an ordinary recording pulse width is detected. The circuit 50 for interrupting the recording pulse is composed of a counter circuit 52 and a gate circuit 53.
Patent JP-S57183776-A (JP)
Title: Preparation of mycophenolic acid derivative
Inventor: YAGIYUU KAZUFUMI
IPC: C07D307/88
Filed: 1981-05-01
Abstract: PURPOSE: To prepare a mycophenolic acid derivative useful especially as a drug such as carcinostatic agent, etc., economically, in an industrial scale, by reacting a mycophenolic acid ester with an isocyanate compound in the presence of an organic amine devoid of active hydrogen.  
     CONSTITUTION: The mycophenolic acid derivative of formula III (R is alkyl; R 1  is alkyl, aryl or aralkyl, all of which may have substituent groups) can be prepared economically, without directly using highly toxic phosgene, by reacting the mycophenolic acid ester of formulaIwith the isocyanate compound of formula II in the presence of an organic amine having no active hydrogen atom in the molecule, e.g. trimethylamine, triethylamine, pyridine, 2,6-lutidine, N-methylmorpholine, N,N-dimethylaniline, etc. The amount of the amine is stoichiometric or more, based on the compound of formulaI. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62222300-A (JP)
Inventor: IKETANI HIROMI
IPC: G10L13/06
Filed: 1986-03-24
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-S63234069-A (JP)
Title: Heat-resistant coating
Inventor: HOSOKAWA ETSUO
IPC: C09D183/00
Filed: 1987-03-20
Abstract: PURPOSE:To obtain the titled coating, capable of sufficiently withstanding high temperatures (about 1,000 deg.C) and having excellent handleability and heat shock characteristics, by dissolving or dispersing a polycarbosilane resin, etc., and inorganic filler in an organic solvent. CONSTITUTION:The aimed coating obtained by dissolving or dispersing (A) 100pts.wt. one or more selected from polycarbosilane resins, polysilastyrene resins, polytitanocarbosilane resins and polysilazane resins, (B) preferably 5-500 pts.wt. inorganic filler (e.g. metal, ceramics or glass) and preferably further (C) silicone resin and/or heat-resistant synthetic resin containing nitrogen- containing heterocyclic rings in the molecule in an organic solvent.
Patent JP-2000262502-A (JP)
Title: Medical x-ray device
Inventor: FURUBIKI TAKAAKI
IPC: A61B6/02
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To generate a three-dimensional image and a two-dimensional image whose angle of fluoroscoping is variable with a single device by providing a means to set optionally the angle of irradiation of X-rays in the axial direction of the body of a subject in the first supporting member and providing a means to arrange an image receiving means in opposition to the set angle of irradiation in the second supporting member. SOLUTION: An X-ray tube 2 is supported movably on a curved surface around an isocenter Z formed in an arm 1 supporting the X-ray tube 2 and fixed to a rotating plate 7 along a curved guide 3 and similarly an arm 4 fixed to the rotating plate 7 is disposed in a position opposite to the X-ray tube 2, interposed by a subject. An X-ray image receiving means 5 that detects X-rays transmitting the subject is supported movably in a curved surface 6 around the isocenter Z along the curved guide 6. The rotating plate 7 is supported on a supporting frame 8 supporting the rotating plate 7 through at least a pair of bearings 11 and rotated through a belt 10 or the like by the driving of a driving portion 9.
Patent JP-S62222764-A (JP)
Title: Facsimile equipment
Inventor: MORI AKIKO
IPC: H04N1/00
Filed: 1986-03-25
Abstract: PURPOSE:To send easily proper sender information respectively by registering 2 kinds of sender information and transmitting it selectively in response to a switch selecting a sender. CONSTITUTION:As domestic sender information, 'facsimile' is stored in advance in a storage area 5 and as international sender information, 'FACSIMILE' is stored in advance in a storage area 7. The operator uses a switch to select the destination designation of a destination to be sent from an operation/ transmission section 1. When it is judged that the opposite station is an international station, a microprogram control section 2 selects an address B6 in a storage section 3 to transfer control to sender information transmission processing. When the opposite station is judged to be domestic station, the microprogram control section 2 selects an address A4 in the storage section 3 to transfer the control to the sender information sending processing.
Patent JP-H05274768-A (JP)
Title: Loading device for optical disk
IPC: G11B17/04
Filed: 1992-03-25
Abstract: PURPOSE:To reduce the cost of a device, to miniaturize a mechanism and to save a space by realizing the structure of the mechanism capable of loading while reproducing for exchanging other optical disk while one sheet of optical disk is reproduced with simple constitution and reducing the number of motor for driving in an equipment reproducing optical disks successively. CONSTITUTION:This device is constituted of an optical deck part 9 reading the signal of the optical disk 2, a loading part 7 transferring plural optical disks to the optical deck part 9 and one driving motor 10 and the loading part 7 is linked with the driving motor 10 through a transferring member 11. Then the rotation of a raising/lowering cam 12 in both directions is changed to the movement of one direction interlocking with the raising/lowering cam 12 by the raising/lowering cam 12 engaging with a part of the optical deck part 9 and raising/lowering the optical deck part 9, a control gear 14 provided with the broken tooth shape of two upper and lower and two driving gears 15, 16, and the loading part 7 is moved reciprocally straightly.
Patent JP-H04356726-A (JP)
Title: Production of magnetic recording medium
Inventor: KAMIOKA TOSHITSUGU
IPC: G11B5/85
Filed: 1991-03-29
Abstract: PURPOSE:To increase the content of Fe3O4 in a magnetic film by constituting a target for sputtering of iron oxide contg. the Fe3O4 and depositing this iron oxide by sputtering on the surface of a base material. CONSTITUTION:The target 3 is constituted of the iron oxide contg. the Fe3O4 at the time of forming the magnetic film by the sputtering method on the surface of the base material. The iron oxide contg. the Fe3O4 is driven out as the Fe3O4 or in the form of Fe atoms and O atoms from the target by the sputtering and is successively deposited on the surface of the base material 8 in such a case. The regulation of the partial pressure of the O2 in a vacuum chamber contributes to the formation of the Fe3O4 by the above-mentioned Fe atoms and O atoms and increases the content of the Fe3O4 in the magnetic film formed on the surface of the base material 8.
Patent JP-H07276727-A (JP)
Title: Serial printer
Inventor: HASEGAWA HARUO
IPC: B41J13/10
Filed: 1994-04-05
Abstract: PURPOSE:To provide a serial printer in which the tip part of a form is surely guided to the opposite part of a platen and a printing head. CONSTITUTION:A serial printer is equipped with both a first form conveyance guide 2a for guiding a form to the opposite part of a printing head 15 placed on a carrier 16 and a second form conveyance guide 2b for guiding the form passed through the opposite part of the printing head. The serial printer is provided with a carrier shaft 17 and a form end part-guiding member 20 in which the base end part is fixed in the outer circumferential part of the carrier shaft along the axial direction and also the tip part is pushed out to the opposite part of the printing head. The carrier shaft 17 is arranged in parallel with a platen in the conveyance guide 2a side and holds the carrier freely movably back and forth and also is provided freely turnably. Carrier shaft-driving members 21, 22 formed with cam grooves 23, 24 are fitted to both end parts of the carrier shaft. The carrier shaft is turned by driving the carrier and inserting rodlike bodies 18, 19 provided in both ends of the carrier into the cam grooves 23, 24. Thereby, the form end part-guiding member 20 is pushed out for the opposite part of the printing head and retreated therefrom.
Patent JP-S54157241-A (JP)
Title: Interruption-free power source system
Inventor: MORIKAWA TETSUO
IPC: H02J9/06
Filed: 1978-06-02
Abstract: PURPOSE: To simplify mechanism and improve reliability by connecting controllable and non-controllable charging devices in parallel so that when the controllable charging device is in trouble, it can be disconnected from power source output line to maintain DC power supply from the non-controllable charging device.  
     CONSTITUTION: A non-controllable charging device 12 composed only of diode is connected in parallel to a controllable charging device 11 composed of a thyrister rectifier provided with an output voltage control function. While DC power is usually supplied from the controllable charging device 11 to a DC power source output line L, when the controllable charging device 11 became out of service, a no fuse switch 13 is tripped and a contact 13 is put on so that DC power is supplied from the non-controllable charging device 12. As the non-controllable charging device 12 is composed only of diode, it requires no control circuit, and therefore, it is possible to simplify the mechanism prolonging its average service life (MTBF) and improving its reliability. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09221803-A (JP)
Title: Packing for toilet stool washing water tank
Inventor: WATANABE ATSUSHI
IPC: E03D11/13
Filed: 1996-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a sure sealing property by arranging a packing having a projection between the washing water outlet of a washing water tank and the washing water inlet of a toilet stool main body when the washing water tank storing toilet stool washing water is fixed to the toilet stool main body. SOLUTION: This packing 10 is molded with a flat section 10a located between a toilet stool main body 1 and a base 2d, an projection 10b protruded from the flat section 10a toward the toilet stool main body 1 and the base 2d and inclined by the inclination angle α, and an extension section 10c. The thickness of the projection 10b of the packing 10 is set to about 0.5-1.5mm, and the inclination angle α against the center line of a washing water passage is set to about 5-45 deg.. The packing 10 is inserted between the toilet stool main body 1 and the base 2d around a drain tube 6, the projection 10b is pulled down toward the center side of the drain tube 6 by the load of a casing, and sure sealing performance is exerted. Toilet stool execution can be facilitated.
Patent JP-H11262575-A (JP)
Title: Fishing game toy
Inventor: KANEKAWA KAZUJI
IPC: A63F9/30
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a fishing game toy which enables a player to enjoy a fishing game by swinging a fishing rod or winding a fishing reel. SOLUTION: This fishing game toy 10 is equipped with a grip part 11 for a player to swing a fishing rod, a handle 13 for a player to wind up a fishing reel, an informing means 14 which can inform prescribed contents including information to indicate rotation and stop of the handle and information that means fish was gotten or lost, and a control means to control the information action of the informing means 14. The control means can detect a swing motion and a rotation of the handle 13, and judges fish was hooked up when detection of the swing motion and the rotation of the handle satisfied a prescribed condition and judges fish escaped when unsatisfied to make an informing means to inform whether fish was hooked up or escaped.
Patent JP-S54158539-A (JP)
Title: Method of making ignition plug electrode having corrosion-proof property at hight temperature
Inventor: YAGI TOSHIROU
IPC: H01T13/39
Filed: 1978-06-03
Abstract: PURPOSE: To improve a corrosion-proof property at a high temperature, by applying a nickel-aluminum alloy metal being made at a low cost and having an excellent corrosion-proof property on a surface of an ignition plug electrode made of a nickel system metal.  
     CONSTITUTION: A center electrode 1 and an earthing electrode 2 are constituted in such a manner that forms a film 4 of a nickel-aluminum compound on a surface of an ignition plug electrode material 3. A coating liquid having 50 to 90 weight percent of an aluminum or aluminum alloy powder and 10 to 50 weight percent of a plastic resin is dried after being applied on a surface of the ignition plug electrode material, and an aluminum film layer is formed as a result of being heated. It is further held in more than 30 minutes at a temperature of 700 to 850°C and the aluminum film layer and the nickel metal material can be reacted on each other. The film layer 4 can thus be formed. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S51143628-A (JP)
Title: Process for preparation of haloaromatic amines
Inventor: AZUMA HIKARI
IPC: C07C209/00
Filed: 1975-06-04
Abstract: PURPOSE: High quality haloaromatic amines are prepared in high yield by the hydrogenation of haloaromatic nitro compounds in the presence of Gp. VIII transition metal catalysts and benzenesulfonic acids. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S51143302-A (JP)
Title: Tape recording and reproducing system
Inventor: TSUJI TAKAO
IPC: G11B15/02
Filed: 1975-06-04
Abstract: PURPOSE: Immediate recording of synchronizing signal on an endless tape eliminating waiting time before the tape is brought to the start posiiton, or without necessitating troublesome work of applying an electro-conductive tape. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S54158498-A (JP)
Title: Curable resin composition
Inventor: OKA TAKEO
IPC: C08J5/04
Filed: 1978-06-05
Abstract: PURPOSE: To prepare a curable resin composition having excellent electrical characteristics, heat and humidity resistance, comprising a specific semi-carbon fiber base, a cyanuric acid ester (prepolymer), a maleimide (prepolymer), etc..  
     CONSTITUTION: A curable resin composition comprising (A) a semi-carbon fiber having an insulation resistance of ≥ 10 10  ohm, (B) (a) a polyfunctional cyanurate I (m is integer 2W5; R is an aromatic group; the cyanurate group is bonded to the aromatic ring of R), etc., (b) a prepolymer of the component (a), or (c) a prepolymer from the component (a) and an amine, e.g. p-phenylenediamine, and (C) (d) a polyfunctional maleimide II (R is divalent  or trivalent aromatic or alicyclic group; X 1  and X 2  are H, halogen or alkyl; n is 2 or 3), etc., (e) a prepolymer of the component (d), or (f) a prepolymer from the component (d) and an amine, etc., and, if necessary, (D) an epoxy compound having two or more epoxy groups in the molecule. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6427321-A (JP)
Title: Constant current source circuit
Inventor: HOTTA MASAO
IPC: H03F3/347
Filed: 1988-03-23
Abstract: PURPOSE:To attain free use of the titled circuit such as the control of the supply current with respect to a referenced current by adopting the circuit constitution such that two TRs of the opposite polarity are connected symmetrically via a variable resistor so as to bring a current flowing to a series circuit comprising the two TRs and the resistor to a desired value. CONSTITUTION:A constant current source 11 is a series circuit where a variable resistor 111 is connected between emitters of an NPN TR 110 and a PNP TR 112. A current I1 flowing in the series circuit depends on the base potential difference of the TRs 110, 112 and the value of the variable resistor 111. That is, a switch circuit 31 being a load is connected to one terminal of the series circuit, a detection resistor 51 is connected to the other terminal via a changeover switch 4 so as to supply the current I1 of the constant current source and the other current I0 being the reference current switchingly to the detection resistor 51. Thus, the difference of both the currents is detected by the voltage change and the detected current error is fed back to control the resistance of the variable resistor 112 thereby controlling the current 11 of the constant current source 11 corresponding to the reference value I0.
Patent JP-S59192065-A (JP)
Title: Peanut ketchup
Inventor: KIMURA NOBUTSUGU
IPC: A23L23/00
Filed: 1983-04-15
Abstract: PURPOSE:To provide peanut ketchup obtained by mixing powdery peanut to ketchup, and suitable for giving the nutrient of peanut even to the old aged or a person having bad teeth. CONSTITUTION:For example, the objective product can be prepared e.g. by crushing, squeezing and straining tomatoes, dissolving sugar and salt to the juice, adding spices, vinggar, etc. thereto, further adding powdery peanut, and stirring the mixture under heating. Peanut butter may be used in place of peanuts.