baber/WOPTO huggingface dataset:
Patent JP-H11168866-A (JP)
Title: Small-sized direct current motor
Inventor: MASUKO KAORU
IPC: H02K13/00
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To obtain a small-sized DC motor whose commutating brushes can be assembled easily with respect to a commutator, even by an inexperienced person. SOLUTION: In this motor, a magnet ring is put inside a motor case 1 in the shape of a cup, and a rotor is fixed to the intermediate part of a shaft 3 supported between the motor case 1 and a bracket 2 striding the free part of the motor case 1, and commutating brushes 5A, 5B which slide on the commutator 4 of the rotor are supported by the bracket 2. At this time, supporting members 9A, 9B which are capable of forcedly suppressing the tips 5a of the commutating brushes 5A, 5B and operable from the outside of the bracket 2 are provided in the bracket 2, and the tips 5a of the commutating brushes 5A, 5B are kept in contact with the commutator 4 by operating the suppressing members 9A, 9B from the outside, after the bracket 2 has been fitted to the rotor case 1.
Patent JP-S6153045-A (JP)
Title: Apparatus for making stencil printing plate
Inventor: KUDOU YOSHIMASA
IPC: B41M5/382
Filed: 1984-08-23
Abstract: PURPOSE:To attain to miniaturize an apparatus by dispensing with an exclusive preheater, by providing a preheating part to a thermal head itself. CONSTITUTION:A thermal head 4 is equipped with a glazed ceramic substrte 12 and a plurality of a heat generation resistors comprising Ta2N are provided to the upper surface of the substrate so as to provide an interval therebetween. A heat generation part 16 is formed to the part between both lead wires 14, 15 of the heat generation resistors 13 and an oxidation resistant layer 17 comprising SiO2 is provided to the upper surfaces of the heat generation part 16 and the lead wires 14, 15 and one elongated preheating resistor 18 comprising Ta2N extending to the arrangement direction of the heat generation part 16 is embedded in the predetermined place of the oxidation resistant layer 17 in the front stage side of the heat generation part 16. A certain degree of voltage is applied to the preheating resistor 18 from the time immediately before the start of the punching of a character or pattern to the time immediately before the finish thereof. Therefore, the preheating resistor 18 generates heat to preheat the resin film 8 of a stencil 1 to certain temp. from ambient temp. to the m.p. thereof.
Patent JP-H09329845-A (JP)
Title: Dry type diazo copying machine
Inventor: MIYAKE TAKAFUMI
IPC: G03B27/14
Filed: 1996-06-13
Abstract: PROBLEM TO BE SOLVED: To save power without making the waiting time up to a copying possible state long by turning off a mercury lamp, when copying instructions are not inputted within a specified time. SOLUTION: When the copying instruction is not inputted in the specified time, after the mercury lamp is energized, a developing part is maintained to make the generation of an ammonia gas possible and only the mercury lamp 7 is turned off. In other words, in this copying machine, a controller (automatic turn-off control means) 55 is provided with a timer 57. When the copying machine is started by the turning on of the power, the energization of the mercury lamp 7 is started and the counting of the timer 57 is started. Then, it is judged whether a supplying switch 47 is in a turned on state or not. Only when the supplying switch 47 is not in the turned on state, it is judged whether a specified time A for counting by the timer 57 lapses or not. At this time, the specified time A can be arbitrarily set by a turning off time setting dial 51.  When the specified time A lapses, the mercury lamp 7 is turned off.
Patent JP-H0621507-A (JP)
Title: Epitaxial wafer with window layer
Inventor: YOKOTA TETSUKAZU
IPC: H01L33/10
Filed: 1992-07-01
Abstract: PURPOSE:To enable a short wavelength light to be emitted by a method wherein the composition ration of Al is to be pertinently selected by locating the light emitting regions in an n type AlxGa1-xAs epitaxial layer and a p-type AlyGa1-yAs epitaxial layer. CONSTITUTION:A p-n junction layer comprizing an n-type Alx Ga1-xAs epitaxial layer 2, 20-100mum thick, with the Al composition (x) specified by 0<x<0.8, a p-type AlyGa1-yAs epitaxial layer 3, 10-80mum thick, with the Al composition (y) specified by 0<=y<=0.1 <=z<=8 as well as a window layer 4 comprising p-type AlzGa1-z As epitaxial layer, 5-50mum thick, with the Al composition (z) specified by 0.1 are laminated on an n-type GaAs single crystal substrate 1. Through these procedures, the rear surface absorption can be suppressed by a reflecting layer provided on the opposite side to the light giving off surface. Furthermore, the title high output epitaxial water enabling the light in the wavelength not exceeding 940nm to be emitted can be manufactured.
Patent JP-S6329261-A (JP)
Title: Scanning type oscilloscope
Inventor: YAMAMOTO YOSHIAKI
IPC: G01R13/22
Filed: 1986-07-23
Abstract: PURPOSE:To move an observation waveform to an optional position of an X and a Y axis and to observe it as a stationary waveform by forming a trigger signal of synthesized pulses of projection pulses of a high-frequency component and a low-frequency component and starting the sweep part of a scanning type oscilloscope. CONSTITUTION:A trigger part 78 forms the waveform of the low-frequency part into the projection pulse and a trigger part 79 forms the high-frequency part into a narrow pulse. Both trigger parts includes a delay function at need. Both waveforms are mixed 80 to obtain the trigger signal with a waveform 82. For example, when a signal component of 1kHz includes a noise of 60Hz, pulses of 60Hz are formed into differential pulses, which are mixed with an X-axial component to obtain a trigger signal and a trigger point is fixed at a differential projection at the time of level adjustment to make a start and a sweep. Consequently, the position on the Y axis is fixed and the wavelength regarding 60Hz becomes stationary on the Y axis. A sweep start is made with a signal component of 1kHz even on the X axis to make the observation waveform stationary similarly. Consequently, the scanning type oscilloscope capable of X-Y triggering by one trigger circuit is obtained.
Patent JP-2000012113-A (JP)
Title: Earth spring device
Inventor: KAMIO SUSUMU
IPC: H01R4/64
Filed: 1998-06-22
Abstract: PROBLEM TO BE SOLVED: To provide an earth spring device which can be deformed to be contacted along a contact surface of an upper case to improve the contact condition, and by which the undesired deformation and fracture of an earth spring in the mounting and demounting of the case can be prevented. SOLUTION: An end of an earth spring body 1 is located approximately in parallel with an upper case when the upper case 2 is loaded on a lower case 4 by providing the earth spring body 1 with a first and second inclination parts 1b, 1c, whereby the separation of the conductive coating applied on the upper case 2 can be reduced. Further by mounting a locking portion 1d to the end of the earth spring body 1, the locking portion 1d is contacted with a rear surface of a printed board 3 when the upper case 2 is removed, whereby, the undesired deformation and fracture of the earth spring body 1 can be prevented.
Patent JP-S6233638-A (JP)
Inventor: KATO KAZUAKI
IPC: B32B18/00
Filed: 1985-08-07
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-H0338818-A (JP)
Title: Capacitor
Inventor: SAIKI YOSHIHIKO
IPC: H01G9/028
Filed: 1989-07-05
Abstract: PURPOSE:To obtain a capacitor provided with a fuse function and to improve a production efficiency by forming a conductive high-polymer material on an outer-electrode terminal or on a capacitor element. CONSTITUTION:A graphite layer 3, a paste layer 4 and a solder layer 5 are formed one after another as cathode conductor layers by a well-known means; after that, a polypyrrole layer 6 as a conductive high-polymer material is formed on the solder layer 5 by an electrolytic oxidation-polymerization method. Then, an outer anode terminal 7 is welded to a tantalum lead 2; after that, an outer cathode terminal 9 is attached onto the polypyrrole film 6 by using a conductive adhesive 8. In addition, this assembly is immersed in an epoxy-based resin; this resin is heated and hardened to form an outer-packaging resin layer 10. Thereby, even when a stress is exerted on a capacitor element, a fuse is not blown simply and a fuse function is kept; a productivity can be enhanced.
Patent JP-2000008026-A (JP)
Title: Surface-treated substrate excellent in water drop- slipping property, and its production
Inventor: NARISAWA IKUO
IPC: C09K3/18
Filed: 1998-06-22
Abstract: PROBLEM TO BE SOLVED: To obtain a surface-treated substrate excellent in a water drop-slipping property, especially capable of allowing a water drop, even if it is a fine water drop, to be slipped down by a small tilting angle, and further excellent in durability. SOLUTION: This surface-treated substrate is obtained by chemically bonding an organic silicon compound having CH3SO3 group on the surface of the substrate by a siloxane bond or a urethane bond, and further chemically bonding an organic silicon compound having the siloxane bond to the substrate by the siloxane bond on the urethane bond.  Further, the surface-treated substrate is obtained by coating the surface of the substrate with a coating liquid obtained by dissolving (I) the organic compound having a functional group capable of forming the siloxane bond or the urethane bond with the substrate by hydrolysis, and the CH3SO3 group, and (II) the organic silicon compound having the functional group capable of forming the siloxane bond or the urethane bond with the substrate by the hydrolysis, and the siloxane group, regulated so that the weight ratio of the organic silicon compound (I) to the organic silicon compound (II) may be (1:1)-(1:60), in an organic solvent, and drying the coated substrate.
Patent JP-H0781850-A (JP)
Title: Taping reel for polarized electronic component and packaging machine provided with reel setting portion thereof
Inventor: MITANI TOSHIYUKI
IPC: H05K13/02
Filed: 1993-06-22
Abstract: PURPOSE:To enable the polarity of a polarized electronic component accommodated in a reel to be easily recognized according to the size of the reel by constructing the reel of a pair of reel flanges and a core, and making the pair of reel flange have different sizes. CONSTITUTION:In an electronic-component taping reel in which an electrically polarized electronic component 4 taped is wound on a core and accommodated, a pair of reel flanges 1, 1', made of a disc-shaped cardboard about 1mm thick, have different sizes; one of the flanges (1) has a diameter of 178mm, for example, and the other reel flange 1' has a diameter of 174mm, about 4mm smaller than that of the flange 1. The reel thus formed is set in a reel setting portion provided with a polarity recognition portion 6 having portions corresponding to the sizes of the reel flanges 1, 1'. The presence of the polarity recognition portion 6 inhibits setting of any heteropolar reel, ensuring that heteropolar setting can be prevented.
Patent JP-H05337619-A (JP)
Title: Production of continuous cast steel having little squeezing crack
Inventor: SATO TAKAHIKO
IPC: B22D11/20
Filed: 1992-06-08
Abstract: PURPOSE:To establish a casting condition for stably producing a continuously cast product so as not to develop squeezing crack. CONSTITUTION:By setting the operational condition so as to satisfy the following qualification I, the method for producing the continuously cast steel having little squeezing crack is established. D/V >=0.4L<2>.K<-2>...I. Wherein, D: the dipping depth of a nozzle into molten steel in a mold (mm), V: continuous casting velocity (m/min), L: length of long side in cross section of a cast slab (mm), K: solidified constant.
Patent JP-S6066144-A (JP)
Title: Production of electrode of element for oxygen concentration detector
Inventor: NISHI TAKESHI
IPC: G01N27/409
Filed: 1983-09-20
Abstract: PURPOSE:To obtain an electrode of an element for an O2 concn. detector which has large power to carry Pt and economizes the amt. of the Pt to be used by coating a Pd soln. prepd. by dissolving Pd in water or an org. solvent on the surface of a sintered ceramic then plating chemically Pt on the Pd film resulting from a heat treatment of said coating then subjecting the plating to a heat treatment. CONSTITUTION:A soln. prepd. by dissolving palladium salt such as palladium chloride, palladium complex compd., org. metallic palladium, etc. in alcohol such as butanol, ethylene glycol or the like is coated on the inside and outside surfaces of a cylindrical sintered ceramic 1 which consists principally of zirconium oxide contg. slightly yttrium oxide and is sealed at one end. The coating is then calcined at about 600-1,200 deg.C in air. The surface thereof is then chemically plated at a room temp. by using a plating liquid consisting principally of platinum ammonia complex. The ceramic is thoroughly rinsed after plating and is heat-treated at 600-1,200 deg.C after drying to form platinum electrodes 2, 3. Conductive metallic terminals 4, 5 are connected thereto. The white electrodes which are thin and securely joined are thus relatively easily formed and the stable element for detecting O2 concn. is obtd.
Patent JP-S6238164-A (JP)
Inventor: NAKADA TAKESHI
IPC: A61L9/01
Filed: 1985-08-10
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-H0834748-A (JP)
Title: Prevention of fouling in step for handling vinyl compound
Inventor: TANIZAKI SEIJI
IPC: C07C15/46
Filed: 1994-07-27
Abstract: PURPOSE:To increase effects of a polymerization inhibitor and prevent a vinyl compound from fouling occurring in production, purification, storing thereof, etc., by adding a specific sulfonic acid together with the polymerization inhibitor in combination to the vinyl compound. CONSTITUTION:This method for preventing a vinyl compound from fouling is to add a sulfonic acid of the formula R<1>-SO3[X]n [R<1> is a straight-chain or a branched 4-32C alkyl or an alkyl-substituted naphthalene nucleus in which at least one of the alkyl is a straight-chain or branched 4-32C alkyl, etc.; X is H, an alkali metal, etc.; (n) is 1 or 1/2] or its salts (e.g. sodium dodecylbenzenesulfonate) to a vinyl compound [e.g. (meth)acrylic acid] in a step for adding a polymerization inhibitor (e.g. anthraquinone or hydroquinone) thereto. The amount of the added sulfonic acid or its salts is preferably 20-10000ppm based on the weight of the vinyl compound. The amount of the added polymerization inhibitor is usually 10-100000ppm based on the weight of the vinyl compound.
Patent JP-H11319118-A (JP)
Title: Combination of metals of different ionization tendencies (galvanic series) and health instrument utilizing the array method
Inventor: OSHIRO SUNAO
IPC: A61N1/18
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To prevent and mitigate fatigue to be the cause of stiff hands, arms and shoulders, etc., by combining the cathode/anode of the metals of different ionization tendencies, joining the completely oppositely arrayed ones on the outer and inner sides of the arm, turning them to a ring-like bracelet and winding it around the arm. SOLUTION: The anode (anodizing-treated aluminum of 1 mm thickness) 2 of the different ionization tendency (galvanic series) is fitted in the cathode (copper or titan of 3 mm thickness) 1 and about 8-10 pieces of them are connected by a spring pin 4 for the outer side of the arm. Also, the one for which the three pieces of the cathodes (stainless SUS-304 of 1 mm thickness) 3 are fitted in the anode 2 is connected to both ends by the spring pin 4 and turned to the inner side part of the arm and a ring-like object is formed. Just by winding such a ring-like object around the arm, electrochemical reaction generated by the combination of the different ionization tendencies is utilized and the fatigue is prevented and mitigated.
Patent JP-S5876757-A (JP)
Title: Oxygen concentration detector
Inventor: SANO HIROMI
IPC: G01N27/407
Filed: 1981-10-31
Abstract: PURPOSE:To obtain a low cost detector while simplifying the construction by forming a thin-film like porous electrode on the outer and inner surface sides of a solid electrolytic element which is shaped like a cup with one end thereof closed and the other end thereof opened. CONSTITUTION:A solid electrolytic element 11 of a detector is shaped like a cup with one end thereof opened and the other end thereof (the tip of the detecting section) closed. The solid electrolytic element 11 is made up of an oxygen ion conducting metal oxide. A ring-shaped expanded section 11a is formed on the central circumference of the elements 11 and a ring-shaped seat section 11b on the open-end side of the inner circumference to reduce the diameter. A first thin- film-shaped porous platinum electrode 12 is formed on the inner surface of the element 11. Thus, a low cost detector is obtained with a simple construction.
Patent JP-H096656-A (JP)
Title: Data access device
Inventor: SAKOTA SATOSHI
IPC: G06F12/00
Filed: 1995-06-19
Abstract: PURPOSE: To assure the consistency of reference data even when the data are updated and a data area is switched to another. CONSTITUTION: When the data store area of an updating object is updated (S31 to S33), this updating processing frequency is counted by a reference data pointing counter (S34). Then the data stored in a new updating object area are updated based on the data on the area to be newly referred to (S35 to S37). Furthermore, the counter value are compared with each other between the start and end modes of the processing that refers to the data store area to be referred to in response to a process request. When no coincidence is confirmed between both counter values, the reference processing is applied again to the new area.
Patent JP-S6235950-A (JP)
Title: Inter-memory data transfer system
Inventor: SOSHI MASATO
IPC: G06F12/06
Filed: 1985-08-09
Abstract: PURPOSE:To transfer a large quantity of data between memories directly at a high speed by supplying a NOP code to the CPU side in the data transfer mode. CONSTITUTION:Various devices (a ROM 2 and RAMs 1 and 2) are coupled to a CPU 1 through a system data bus SDB. A data bus switch/NOP generating part 5 is provided with a tri-state buffer, which is used to disconnect the CPU 1 from the bus SDB when the direction of the bidirectional system data bus SDB is controlled and data is transferred at a high speed, and a NOP generating part which supplies the NOP code to the CPU side in the disconnection state. An address bus AB is connected to a device selecting logic part of a control signal control part 6. The address bus AB is connected to other various devices, and the address of the address bus is given from an address counter of the CPU 1 through the AB output.
Patent JP-H0733135-A (JP)
Title: Transparent case
Inventor: WATANABE HARUHIKO
IPC: B65D5/02
Filed: 1993-07-15
Abstract: PURPOSE:To obtain excellent transparency, a gloss, high tensile strength, heat resistance, impact resistance, good dead holdability and excellent adhesion by adhering a polystyrene film containing syndiotactic polystyrene with an adhesive agent. CONSTITUTION:A polystyrene film containing at least uniaxially stretched syndiotactic polystyrene is cut into a desired shape, a fold 1 is made, and an adhesive agent is applied on a margin 2 for pasting to have the film adhered to form a transparent case. The polystyrene film contains syndiotactic polystyrene at a ratio of 10 to 100wt.%. It further contains syndiotactic polystyrene at a ratio of 10 to 50wt.% and G-type polystyrene at a ratio of 50 to 90wt.%. The transparent case using this polystyrene film has no adhered portion whitened and has excellent transparency and glass, so that a product inside can be shown neatly and further the case has high tensile strength and impact resistance.
Patent JP-S6066875-A (JP)
Title: Chip type photoconductive element
Inventor: OOTA MASASHI
IPC: H01L31/0264
Filed: 1983-09-22
Abstract: PURPOSE:To contrive to improve the manufacturing efficiency by prevention of the occurrence of hindrances due to solder by a method wherein a plated layer is formed on an element chip by means of a plate base layer, and a solder layer is formed on the chip via plated layer. CONSTITUTION:A metallic electrode layer 3 of ohmic contact with a photoconductive layer 2 is formed on the element chip with the layer 2 formed on an insulation substrate 1. In contact with the layer 3, the solder layer 4 for external connection is formed from the front of the chip to the back. In this case, the plated base layer 6 is formed from part of the section, where the electrode 3 is to be formed in the front of the chip, to the back. A metallic plated layer 7 easy of soldering is then formed on the layer 6, and the solder layer 4 is formed on the layer 7. Besides, the layer 3 is formed on the layer 2 by contact with the layer 4.
Patent JP-H0731236-A (JP)
Title: Apparatus for covering over ground surface with folded turf
Inventor: AOYANAGI TORU
IPC: A01C11/04
Filed: 1993-07-15
Abstract: PURPOSE:To obtain an apparatus for covering over other places with a piece of folded turf reared into a matlike form. CONSTITUTION:A piece of folded matlike turf 23 is placed on a truck 1 and the lower end of the delivered turf 23 is elastically supported by a turf supporting roller 19 to weaken the contact thereof with other parts of the turf. Furthermore, the piece of the turf 23 is supported by a tip supporting roller 27. The top surface of the turf is contact bonded with a contact bonding roller 29 and the resultant turf is delivered. The rotation of the contact bonding roller 19 is carried out by a motor 37 through sprockets 33 and 35.
Patent JP-S6333472-A (JP)
Title: Thermosetting resin composition
Inventor: NICHIZA MISAO
IPC: C08G59/18
Filed: 1986-07-28
Abstract: PURPOSE:The titled composition, obtained by blending a resin consisting of a cyanic acid ester component and bismaleimide component with a specific amount of a liquid epoxy resin, etc., having improved heat and impact resistance, etc., suitable for impregnating high-elongation and medium-modulus carbon fibers and useful as aircraft materials, etc. CONSTITUTION:A composition obtained by blending (A) 98-50wt% resin constituted of a cyanic acid ester component and bismaleimide component with (B) 2-50wt% liquid epoxy resin having preferably <=500 molecular weight and <=300 epoxy equivalent and (C) 2-50wt% two or more thermoplastic resins and/or rubbers. Resins compatible with the component (A), e.g. saturated polyester, polyurethane, etc., are used as the component (C) and butadiene-nitrile rubber (particularly preferred), acrylic rubber, are used as the rubbers.
Patent JP-H0845701-A (JP)
Title: Rod resistor and its manufacture
Inventor: TERAMAE TOSHIHIRO
IPC: H01C17/242
Filed: 1994-07-27
Abstract: PURPOSE:To attain the quality improvement, the avoidance of defectives in manufacture as well as the enhancement in productivity a rod resistor comprising an insulator rod element with lead wires fitted to both ends thereof. CONSTITUTION:In a rod resistor 1 comprising a insulator rod element 2 whose surface is covered with a resistor film 4 with lead wires fitted to both ends of the element 2 and a spirally trimmed resistor film 4 on the periphery of the element 2, the lead wires 6 are forcibly inserted into a hole 3 formed almost in the central position of both ends of the element 2. Likewise, the rod resistor is manufactured in the three steps as follows: the first step of coating the surface of the rod element 2 formed of an insulator having the hole 3 almost in the central position of both ends of the element 2, the second step of forcibly inserting the lead wires 6 into the holes 3 formed almost in the central position of both ends, and the third step of spirally trimming the resistor film 4 on the element 2.
Patent JP-S5875871-A (JP)
Inventor: ROI RINUTSUDO MATSUDODOTSUKUSU
IPC: H01L29/786
Filed: 1982-10-04
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。