baber/WOPTO huggingface dataset:
Patent JP-S5877116-A (JP)
Title: Manufacture of valve seat
Inventor: HIRAOKA TAKESHI
IPC: F01L3/02
Filed: 1981-10-31
Abstract: PURPOSE:To improve wear resistance and coupling strength of a valve seat, by press molding and sintering the valve seat, and then assembling the sintered alloy valve seat, worked to prescribed dimensions, to a cylinder head, finally applying steam treatment to the valve seat. CONSTITUTION:A sintered alloy made valve seat 2, finished with work, is assembled to a cylinder head 1 by press fit or shrinkage fit and expansion fit. Here the valve seat 2 is formed by press molding of normal powder metallurgy, after sintering, the valve seat, including its valve adapted surface 20, is worked to almost completed dimensions. Nozzles 40, uniformly injecting high temperature heating steam to said valve adapted surface 20, are provided in a steam gun 4, and the steam gun 4 is located at a face-to-face position to the valve seat 2. In this way, an excellent wear resistant oxidized film of Fe3O4 is formed to the valve adapted surface of the sintered alloy valve seat 2, simultaneously coupling strength of the valve seat to the cylinder head in their adapted part can be improved.
Patent JP-H0225019-A (JP)
Title: Dopant film and impurity diffusion into semiconductor substrate
Inventor: IWABUCHI SHINZABURO
IPC: H01L21/225
Filed: 1988-07-14
Abstract: PURPOSE:To enhance the bond properties of films onto substrates while facilitating the mass diffusion by holding the films between substrates by a method wherein the dopant films used for diffusing impurities such as phosphorus, boron, etc., on semiconductor substrates are composed of the films containing compounds of organic base binder, inorganic base binder and impurity element for diffusion. CONSTITUTION:Polyvinyl acetate and nitrocellulose copolymer selected as vinyl base synthetic resin to be an organic binder, silicon tetrahydroxide selected as inorganic binder and e.g., boron oxide for diffusion are resolved in ethanol. Next, this solution is placed on a clean resin fluoride plate and dried up at the temperature exceeding 50 deg.C to form a dopant film in thickness of 50mum and B2O3 concentration of around 10%. Later, this film is released from the plate to be cut off conforming to the shape of a substrate; both surfaces of this film are coated with acryl base adhesive 2 and furthermore held by two each of roll type releasing sheets 3 to be stored in the roll shape and then taken out for application if necessary.
Patent JP-S5875088-A (JP)
Title: Production of clock sheath parts
Inventor: SATOU KEIJI
IPC: G04B37/22
Filed: 1981-10-30
Abstract: PURPOSE:To obtain complicatedly shaped clock sheath parts with excellent coupling and closing properties in a simple process, by dividing clock sheath parts, which consists of materials difficult to work or are shaped complicatedly, to simple shapes to work them and working them into one body while utilizing the solid-state coupling property of a superplastic metal. CONSTITUTION:A case 1 formed with a sintered hard alloy, and a rear cover 2 is formed with a stainless steel, for example, SUS316, and a Zn-22Al superplastic foil 6 with 22wt% Al and rest Zn as the standard composition is interposed between the case 1 and the rear cover 2 and is treated with hot hydrostatic pressure at 250 deg.C in 4MPa, and an adhesive 7 is applied to the connection part between the case 1 and the rear cover 2 for the purpose of preventing corrosion.
Patent JP-S5964571-A (JP)
Inventor: IOKA MASAYOSHI
IPC: B01J21/12
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。
Patent JP-S6152742-A (JP)
Title: Arrangement operating device
Inventor: USUI JIRO
IPC: G06F9/30
Filed: 1984-08-22
Abstract: PURPOSE:To improve the data processing speed by preparing in advance a definition element of arrangement and a designation element of arrangement elements and allowing one instruction to check the upper and lower limit range of the element number. CONSTITUTION:On the way of execution of an arrangement element disignation element discriminating instruction, 1 is added to an address for the arrangement definition element stored in a register file 23, the address is fed to a storage device 1 via buses 41- 43, the address of the upper limit at each dimension of the arrangement definition element is designated and the upper limit value is read in general register file 21 via buses 42, 43, 30. Then 1 is added to an address for arrangement element designation element stored in the file 23, the address is fed to the storage device 1, the address of the element number at each dimension of the arrangement element designation element is designated and the element number is read in the general register file 21. Similarly, the lower limit value at each dimension is obtained and read in the general register file 21. Whether or not the arrangement element number is larger than the upper limit value and whether or not the arrangement number is smaller than the lower limit value are discriminated by using each read data.
Patent JP-H0465306-A (JP)
Title: Oxide superconductor thin film
Inventor: OHASHI SHINICHI
IPC: C01G1/00
Filed: 1990-07-03
Abstract: PURPOSE:To provide many centers capable of effectively pinning a magnetic flux and a high critical current density even in a strong magnetic field by forming the thin film having a structure in which the particulates of a multiple oxide consisting of specified metals are dispersed in an oxide superconductor crystal. CONSTITUTION:The oxide superconductor thin film has a structure in which the granular particulates of the multiple oxide of at least one kind selected from group IA elements and at least one kind selected from groups VIA and IVB elements and rare-earth elements are dispersed in an oxide superconductor crystal. The oxide expressed by the composition formula ABO3 (A is >=1 kind selected from Mg, Ca, Sr and Ba, and B is >=1 kind selected from Zr, Sn, Ce and Ti) is preferably used as the multiple oxide. The superconducting thin film can be produced by vapor deposition, sputtering, CVD or laser vapor deposition.
Patent JP-H1124788-A (JP)
Title: Portable personal computer
Inventor: UCHIYAMA TATSUYUKI
IPC: G06F1/16
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a portable personal computer which is free from the obstruction of the visual field of an operator by the display device when an external CRT display device is viewed and excellent in operability without increasing installation area by providing a mechanism which superposes the display device on the rear side of the main body. SOLUTION: This computer is equipped with the main body 11 which has a keyboard 50 provided on its upper surface, the display device 21, hinges 31 connecting the main body 11 with display device 21 together, a main-body side groove 12, and a display-device side groove 22. In this case, the hinges 31 are freely slidable to the main body 11 and display device 21 along the main-body side groove 12 and display-device side groove 22 by arranging shaft bodies 32 provided to one end 35 and the other end 36 in the main-body side groove 12 and display-device side groove 22, and also rotatable on the main body 11 and display device 21.
Patent JP-H1017442-A (JP)
Title: Hair treatment agent composition
Inventor: KAJINO TAKAYOSHI
IPC: A61K8/00
Filed: 1996-07-04
Abstract: PROBLEM TO BE SOLVED: To obtain a composition capable of permanently straightening curly or twisted hair by nature without damaging the normal air, containing a keratin- reducing substance and a guanidine derivative as active ingredients. SOLUTION: This hair treatment agent composition contains, as active ingredients, 1-20wt.% of a keratin-reducing substance (e.g. thioglycolic acid) and 0.1-30wt.% of a guanidine derivative of the formula (X and Y are each H, an alkyl, alkenyl, aromatic ring, aralkyl, etc.; Z<1> and Z<2> are each H, an alkyl, alkenyl, aromatic ring, aralkyl, guanidino, etc.) (e.g. butylguanidine) or an acidadded salt thereof, of pref. formulated with 0.5-50wt.% of an organic solvent (e.g. n-propanol). The composition, which is adjusted to pH3-9, can be prepared by a conventional means into an one-pack or two-pack type curly hair corrective, straight perming agent, permanent wave agent, sustainable hair setting agent, sustainable hair flexibilizer, etc.
Patent JP-S5965621-A (JP)
Title: Front pto clutch of agricultural tractor
Inventor: ISHII JIROU
IPC: A01D69/08
Filed: 1982-10-04
Abstract: PURPOSE:To eliminate a particular member for supporting a cam ball and to enable a device to be compactly constituted on the whole, by a method wherein a cam ball, sliding a cam lever for control of the clutch of a front PTO clutch, is supported directly by a gear case. CONSTITUTION:A cam lever 31 for control of a front PTO clutch is located facing a gear case wall 7. During rotation of the cam lever 31, the cam lever 31 is slid by the action of a cam ball 43, located between the cam lever 31 and the gear case wall 7, and the action of an inclining surface, and this causes disengagement of a clutch. Further, the cam ball 43 which forces sliding of such cam lever 31, is situated between the gear case wall 7 and the cam lever 31, and the cam ball 43 may be supported directly by the gear case 1. This eliminates a particular member for supporting the balls and permits the whole device to be constituted in a compact size.
Patent JP-S6065700-A (JP)
Title: Speaker
Inventor: YAMAGISHI KIYOSHI
IPC: H04R9/04
Filed: 1983-09-20
Abstract: PURPOSE:To prevent disconnection at a connected part by using an instantaneous curing resin of two-liquid reaction type and fixing the connected part and a lead wire to a coil bobbin while they are molded. CONSTITUTION:The lead wire 14 is fixed to the coil bobbin 12 so as to be sewed thereon, the connected part where the other end of the lead wire 14 is wound onto a lead 17 of a coil and they are applied with solder 18 and a connected part between a diaphragm 8 and the voice coil 9 are applied with a cyanoacrylate group adhesives of high viscosity type so as to cover them. Moreover, they are bonded by curing momentarily 2-3 drops of an accelerator where an amine group compound is diluted by fron solution, methylethylketone or acetone, so- called two-liquid reaction type instantaneous curing resin 20.
Patent JP-H0462531-A (JP)
Title: Certification picture taking device
Inventor: OMURA HIROSHI
IPC: G03B19/02
Filed: 1990-07-02
Abstract: PURPOSE:To easily change the size of a certification picture by forming two pictures of an object on the central parts of respective screens through a pair of photographic lenses even in the case of changing the size of the picture and photographic magnification. CONSTITUTION:In the case of taking a picture for a passport, by looking through a finder 9 to decide a compositional arrangement after loading a film holder 23, and by focusing with a focusing knob 15, pulling out a light shielding board 31 and then by depressing a shutter button 18, two pictures are simultaneously exposed on one film. Next, in the case of taking a picture for an examinee, the holder 23 is detached and a holder 24 is loaded and a prism unit 42 is loaded. Then, the engaging lug 44 of a unit is opposed and pushed into the engaging hole 41 of a housing. The optical axis of the lens is bent by prisms 48 and 49, and the image is formed on the central part of each photographic picture and photographing is immediately performed without changing a focusing position. In the case of taking a picture for a driving licence thereafter, the unit 42 is detached and a conversion lens unit 43 is loaded. After changing the photographic magnification of the lens by the unit 43 so as to bend the optical axis, the picture is formed on each photographic picture and the picture is immediately taken.
Patent JP-S6067111-A (JP)
Inventor: KATOU KIMIYA
IPC: B29C48/30
Filed: 1983-09-24
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-S6332541-A (JP)
Title: Photopolymerizable composition
Inventor: KOIKE MITSURU
IPC: G03F7/028
Filed: 1986-07-25
Abstract: PURPOSE:To obtain a photopolymerizable composition having high sensitivity and superior shelf stability by combining a photopolymerizable monomer having an ethylenic unsatd. group with specified photopolymn. initiators and by further adding a liner org. polymer as required. CONSTITUTION:A photopolymerizable monomer having an ethylenic unsatd. group is combined with at least one kind of compound represented by formula I, II or III and a compound represented by formula IV as photopolymn. initiators and an org. amine compound is further added as required to obtain a photopolymerizable composition. In the formulae I-IV, each of R1 and R2 is alkyl, R1 and R2 may bond to each other to form alkylene, R3 is H, alkyl or acyl, X1 is -OR5 or the like, R5 is H, alkyl or alkenyl, Y1 is H or the like, Y2 is H, halogen or nitro, R4 is a direct bond or alkylene, X2 is -O-R8-O- or the like, R8 is alkylene and each of Ar and Ar' is aryl.
Patent JP-H0353425-A (JP)
Title: Electromagnetic relay
Inventor: ANTON FURENTSUNITSUKU
IPC: H01H50/02
Filed: 1990-07-04
Abstract: PURPOSE: To eliminate the necessity of a connecting member so as to reduce work expenses and automate manufacturing by providing a diode in the coil body of a relay winding wire for preventing connection between different polarities. CONSTITUTION: A connecting member 19 is composed of a diode and its connecting lines 19a and 19b are placed in fixed contact with a coil end 18a for one end and with a connection part 14 housed in a substrate for the other. A relay winding wire 18 is disposed in a coil body 17, its rear winding wire end is in contact with a linear connecting member inserted into the coil body 17 and its front winding wire end is wound and soldered around the connecting line 19a of the diode 19 for preventing connection between different polarities. Thus, part item and work expenses are reduced and relay manufacturing is automated.
Patent JP-H0841414-A (JP)
Title: Film-forming composition
Inventor: NOBUTO YOSHIYASU
IPC: C09D181/06
Filed: 1994-07-27
Abstract: PURPOSE:To obtain a film-forming composition having high thixotropy, prevented from sags during application, excellent in wet-on-wet coatability, thus useful as, e.g. a coating for the outer wall surface of buildings, comprising a pigment and a mixture containing a polyethersulfone resin solution. CONSTITUTION:This film-forming composition comprises (A) a mixture of at least (1) a polyethersulfone solution, (2) a polyether-ether ketone resin <=5mum in average particle diameter and (3) at least one kind of fluororesin selected from tetrafluoroethylene resin, perfluoroalkoxy resins, tetrafluoroethylene- hexafluoropropylene resin and ethylene-tetrafluoroethylene resin and (B) a pigment such as titanium dioxide. This composition is pref. further incorporated with a polyimide resin.
Patent JP-2001004661-A (JP)
Title: Probe card with built-in light source
Inventor: MIZOGUCHI TOSHIYUKI
IPC: H01L33/00
Filed: 1999-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a probe card with built-in light source, capable of stably irradiating semiconductor chip to be inspected with the light having uniform illumination without generating a difference in illumination at respective probe cards. SOLUTION: This probe card with built-in light source is provided with a probe card substrate 1, a hole 3 formed at the central part of the probe card substrate 1, a probe needle 5 which is disposed on the underside of the probe card substrate 1 near the hole 3 and whose front end extends toward the lower part of the hole 3 so as to be brought into contact with a semiconductor chip to be inspected at the time of inspection, and a light-emitting diode 7 built in the probe card substrate 1 near the hole 3 as a light source, and the light- emitting part of the light-emitting diode 7 is exposed to the inside of the hole 3.
Patent JP-H0225716-A (JP)
Title: Electronic scale
Inventor: FUKUI KENSUKE
IPC: G04F3/00
Filed: 1988-07-14
Abstract: PURPOSE:To inform run-down of a battery to a user before a battery is consumed and weighing comes not to be executed by stopping sounding of a buzzer when a voltage being less than a circuit guarantee voltage is detected for the first time, after a buzzer for informing a set time or set weight which is provided on a scale circuit has sounded. CONSTITUTION:When a power supply voltage has dropped due to consumption of a lithium battery of a power source part 9, when a buzzer signal is outputted from a microprocessor 3, a current flows to a buzzer circuit 8 and the power supply voltage further drops. When the power supply voltage becomes lower than a voltage which is added with a voltage of a circuit which can guarantee a weighing operation, to said dropped voltage portion, a power supply voltage detecting circuit IC1 detects this voltage, and an output goes to a Low level. As a result, a TR1 is turned off, the current comes not to flow to the buzzer circuit 8, and the power supply voltage rises again by that portion, therefore, the weighing operation can be guaranteed. Also, since a buzzer BZ1 does not sound, a user can know that a replacement time of the battery has come.
Patent JP-H05339716-A (JP)
Title: Method for supplying raw material pellet in vacuum evaporation
Inventor: TAKAI MITSURU
IPC: C23C14/30
Filed: 1992-06-11
Abstract: PURPOSE:To prevent splashing by supplying quietly a raw material pellet at the time of a vacuum evaporation. CONSTITUTION:By supplying the raw material metal pellet 17 to a crucible 15 through an inclined supply passage and irradiating the raw material metal pellet in the crucible 15 with electron beam 2, the metal 17 is allowed to vaporise and to deposit the vaporized metal on the base plate 5, the raw material pellet 17 is introduced to the crucible 15 after reducing the speed once in the vicinity of the crucible.
Patent JP-S6238777-A (JP)
Title: Welding machine for can making
Inventor: MAEYASHIKI HIROSHI
IPC: B23K11/08
Filed: 1985-08-10
Abstract: PURPOSE:To enable the repeated use of the copper wire to be used for electrification and to reduce the cost of the can economically by providing a round wire and angular wire discriminating device at the copper wire supply side and by providing a plating removing device before the bobbin. CONSTITUTION:In case of the copper wire 1 drawn from a copper wire supply 2 being unused round wire a round wire and angular wire discriminating device 4 detects it as the round bar, makes a flat angular wire forming device 5 in an operation state and forms the copper wire coming into the device 5 successively in a flat angular wire. The cylindrical body made by forming a strip bar travels by locating the overlapped part of the strip bar between electrode rollers 8, 11, the current is fed via a copper wire 1 from each electrode roller 8, 11 and the seam welding is performed. The copper wire performing the welding fed to a plating removing device 17 and the plating is separated by a plating separating member 19 under heating by a heating electrode 18. The copper wire 1 is thus enabled for re-use as the copper wire for welding due to the new surface of the copper wire 1 being exposed with the removal of its plating.
Patent JP-S6068740-A (JP)
Title: Communication control method
Inventor: FUJIWARA HIROSHI
IPC: H04L12/413
Filed: 1983-09-26
Abstract: PURPOSE:To prevent deterioration of transmission efficiency by transmitting immediately reception confirming data from other information processing unit to reception data without confirming the idle state of the transmission line to decrease the frequency of collision. CONSTITUTION:In transmitting generic data from an optional node #i to #j, the data is transmitted after the idle state of the transmission line 2 is confirmed, and when no error exists in the data, reception confirming data ACK is returned immediately from the node #j to the node #i. Thus, the deterioration of the transmission efficiency of a general transmission text is prevented and also generation of collision due to generation of data ACK is reduced.
Patent JP-S6237026-A (JP)
Inventor: UCHIDA YUKIO
IPC: H02J7/34
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-S6154592-A (JP)
Inventor: ISOKIMI HIDEKAZU
IPC: G06Q40/02
Filed: 1984-08-24
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-H118169-A (JP)
Title: Manufacture of electric double-layer capacitor
Inventor: IWANO NAOTO
IPC: H01G11/84
Filed: 1997-06-18
Abstract: PROBLEM TO BE SOLVED: To lessen a capacitor device in drying time by a method wherein electrodes are arranged on the one side of a current collector so as to make their polarizable electrode layers confront each other, the polarizable electrode layers are rolled up interposing a separator between them into a capacitor element, and the capacitor element is self-heated so as to be dried up. SOLUTION: Electordes are arranged on the one side of a current collector so as to make their polarizable electrode layers confront each other, and the polarizable electrode layers are rolled up or laminated interposing a separator between then into a capacitor element 5, a high-frequency current is applied to a heating coil 2b with a high-frequency heater 2 to induce an induction current in a conductive aluminum foil and polarizable electrode layers which form the capacitor element 5 to self-heat the capacitor element 5, and moisture contained in the capacitor element 5 is exhausted from the capacitor element 5 to make the capacitor element 5 dried out. By this setup, an electric double- layer capacitor can be shortened in drying time and easily controlled in temperature.
Patent JP-H094998-A (JP)
Title: Tank drain cock
Inventor: KUROYANAGI ATSUSHI
IPC: F28F9/02
Filed: 1995-06-19
Abstract: PURPOSE: To perform a positive prevention of loss of fixing of a rubber packing for a drain cock by a method wherein when the cock is screwed in the internal thread of a cock seat under a state of no installing of the rubber packing, liquid-tightness of both of them is positively eliminated through a recessed part. CONSTITUTION: A rubber packing 4 is applied to cover a shaft part 8 so as to contact with a disk plate 9 and the shaft 8 is screwed tight in a cock seat 2, so that the rubber packing 4 is held between the cock seat 2 and the disk plate 9 so as to keep a liquid tightness. However, when the cock 5 is screwed in the cock seat 2 without fitting the rubber packing 4 to the shaft 8, liquid- tightness across the inner and outer surfaces of the tank 1 is broken through a recess 6 at the cock seat 2. With such an arrangement as above, it is possible to discover the fact that no rubber packing is present in the cock 5 before the tank is used. Accordingly, it is possible to prevent an accident of liquid leakage during operation.
Patent JP-H0528606-A (JP)
Title: Tape cassette
Inventor: ZAITSU OSAMU
IPC: G11B15/675
Filed: 1991-07-17
Abstract: PURPOSE:To provide a positioning means for each tape cassette of two kinds of tape cassettes having different sizes. CONSTITUTION:In the cassette for short recording time (called as S-cassette hereafter), a 1st positioning pen is provided on the position of a lower half surface 33c. A lower half surface 33h is received by a cassette reception part of the positioning pin, and the inclined surface of the tip and the positioning part are engaged to a notched part 33j which is provided on the back surface part of the lower half. Though the positioning pin is in the partially engaged state, at least a shaft center of the positioning pin exists in the space of S- cassette 30, and the width K of notched part 33j is formed to have the same diameter of the positioning part of positioning pin, therefore, the positioning in the rotating direction taking a cassette positioning hole 33c as a center can be performed by this notched part 33j and the positioning pin.