baber/WOPTO huggingface dataset:
Patent JP-2000332395-A (JP)
Title: Printed wiring board
Inventor: OKUDA YASUHIRO
IPC: B23K35/14
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To obtain a printed wiring board superior in adhesion, connection and reliability by making such a solder pad structure having a high strength, corrosion resistance and adhesion that a solder paste is surely filled into solder pads, irrespective of the opening size of the solder pad and the shape and the function of the solder bump can be held. SOLUTION: Solder pads 77 are composed of three layers, i.e., a Ni layer 72, a Pd layer 73 and an Au plating layer 74 formed on a conductor circuit 158. Solder bumps 76 are formed thereon. The solder pads formed with the three layers improve the strength, the adhesion and the corrosion resistance. If solder bumps are formed on the solder pads with a solder paste, there is no problem about connection and reliability.
Patent JP-S5760318-A (JP)
Title: Film cassette of camera for encoscope
Inventor: KANEHIRA KATSUYUKI
IPC: A61B1/04
Filed: 1980-09-29
Abstract: PURPOSE:To surely indicate numbers of remaining frames of a film with a simple constitution, by providing an information member which indicates the number of remaining frames of the film which can be used for taking picture, and which is coupled with the rotation of a rotary body which rotates when the film is advanced. CONSTITUTION:A roller 36 is constituted in such a way that a part of its inner surface is frictionally engaged with the surface of a film 22 through an opening facing to the film 22 so that the roller may rotate as the film 22 advances, and one revolution of the roller 36 coincides with an advanced amount of one frame of the film 22. Moreover, an inverted gear 43 which functions as an information member is installed to the bottom plate of a bottom cover 20 of a film feeding section 14, so  that it may rotate, and an information disk 44 is fitted to the bottom. When such  constitution is applied, the advanced amount of one frame of the film 22 becomes  constant, and, therefore, a constant advancement of the film can be achieved and, at  the same time, the number of remaining frames of the film is indicated correctly.
Patent JP-S5759228-A (JP)
Title: Key input mode switching system
Inventor: NODA YOSHIHIRO
IPC: H03M11/14
Filed: 1980-09-29
Abstract: PURPOSE:To decrease the frequency of keying operation by an operator by selecting a mode, specified by a system program for error processing, etc., or a user's program for billing, automatically. CONSTITUTION:An alpha (alpha) mode and a book (BOOK) mode are alternated to enable alphanumeric data and book data to be inputted with the same keys. A mode discrimination part 12 discriminates various control signals from JOB control part 11. The JOB control part 11 first executes a user's program to perform billing processing, etc. A this time, the mode discrimination part 12 discriminates the BOOK mode. When an error occurs during the processing and error processing is performed, operating an ATTENTION key permits a selector 15 to select the alpha mode. On the error processing, an alpha mode specifying signal ATT is ceased and the last mode, i.e., the BOOK mode is set.
Patent JP-S63297080-A (JP)
Title: Character font processing method
Inventor: YAMANAKA KAZUNOBU
IPC: G09G5/24
Filed: 1987-05-29
Abstract: PURPOSE:To enable processing of a plurality of types of character fonts to be easily controlled by a data processing system, by controlling two or more types of character fonts as the same text codes through combinations of ON and OFF states of two unused bits in each of the text codes. CONSTITUTION:A 2-byte JIS code contains two unused bits, namely, the 7th bit in the first byte and the 7th bit in the second byte. By combining ON and OFF states of the two unused bits, even four different character fonts are controlled as the same text codes in a data form. Concretely, the types of the character font are so set that a combination of the two bits in the form of '00' indicates a Ming-style character font, a combination of '10' indicates a gothic character font, a combination of '01' indicates a calligraphic character font (a font of characters resembling those written with a writing brush), and a combination of '11' indicates a reserved character font formed by the user. The data is ORed with a desired mask code selected from mask codes by operating a keyboard, to form a text code.
Patent JP-H11331126-A (JP)
Title: Optical transmitter and its wavelength maintenance device
Inventor: MIZUOCHI TAKASHI
IPC: H04B10/564
Filed: 1998-05-18
Abstract: PROBLEM TO BE SOLVED: To maintain the state of a wavelength detector in an in-service state from the outside by providing a reference wavelength optical input circuit for maintenance for inputting the reference wavelength light for maintenance of a reference wavelength for maintenance to the wavelength detector and a wavelength detector output extracting circuit for extracting the output of the wavelength detector to the outside. SOLUTION: During the keeping of the wavelength of a transmission light source 3, reference wavelength light for maintenance outputted from a light source for maintenance 14 is made incident on a wavelength detector 6, and a detecting part 15 detects an output to the reference wavelength light for maintenance of the light source for maintenance 14. Although an error amplifier 8 outputs a difference signal at the time, feedback control is not executed since a switch 11 is switched to the side of a former value holding circuit 10. A voltage obtained by the detector 15 is compared with an output voltage in the reference wavelength for maintenance of the detector 6 stored in a memory in a signal processing part 16. When the difference is smaller than a prescribed value as the result of comparison, the detector 6 decided that it is normal.
Patent JP-S63299659-A (JP)
Title: Position display system for emergency reporting person
Inventor: HOSHI CHIKARA
IPC: H04M11/04
Filed: 1987-05-29
Abstract: PURPOSE:To accurately detect the position where emergency is reported, by receiving the telephone number of a telephone set used by a reporter who reports the occurrence of a state of emergency and using this telephone number as the keyword to obtain position information of this telephone set and converting this information to map information to display it visually. CONSTITUTION:When an originating subscriber dials '110' or '119' on a telephone 1, it is connected to a number receiver 4 of a police or fire station 9 through an exchange 2 and a fire/police trunk 3. When the number receiver 4 receives the originating subscriber number, a subscriber information storage system converts it to information of the position where said telephone set is installed. A data transmission/reception controller 5 sends obtained position information to a map information converter 6 to convert position information to a position on a map. Thus the position of the originating subscriber who reports emergency is visually displayed on a display device 80.
Patent JP-H11309012-A (JP)
Title: Hair dyeing tool
Inventor: USAMI HIDEYUKI
IPC: A45D19/02
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive hair dyeing tool by reducing a cost without deteriorating the performance of a product. SOLUTION: A fluid storing chamber 3 for storing an application liquid 2 is arranged in a container main body 1 and an application body having a comb body 18 is disposed in front of the container main body. The container main body is adopted as the fluid storing chamber 3, a valve mechanism is disposed between the fluid storing chamber and the application body and a knock member for operating the valve mechanism is arranged in the rear part of the container main body. The comb body is provided with a flow path 21 for permitting the application liquid discharged from the valve mechanism to flow till the front part of the comb body.
Patent JP-S62293843-A (JP)
Title: Timing extracting method
Inventor: HASHIMOTO SHINJI
IPC: H04L7/027
Filed: 1986-06-13
Abstract: PURPOSE:To remarkably shorten the initial lock time for timing extraction by using the 2nd multiplier so as to apply complex number multiplication to the result of multiplication of a 1st multiplier and the complex number conjugat ed data of complex number data stored in a register by means of a 2nd multi plier and using the imaginary part of the result as a timing phase. CONSTITUTION:Let a timing deviation be tau' at the steady-state, i.e., from the next Baud, a switch 5 is opened, and a 1st multiplier 4 applies complex number multiplication to a 1st pilot complex number demodulation signal 1 and a complex number conjugated signal 3 of a 2nd pilot complex number demodulation signal 2, then the result of complex number multiplication is exp{-j(jomega1-omega2)tau'} and in applying the result 9 of complex number multiplication and the complex number conjugated data 8 of the complex number data 7 stored already in the register 6, the result is expressed as exp{-j(omega1-omega2)(tau-tau')}. In this case, in bringing the result of multiplication (tau-tau') to zero at all times, the circuit follows the timing variation.
Patent JP-H05304141-A (JP)
Title: Manufacture of group iii-v compound semiconductor wafer
Inventor: HIRATANI YUJI
IPC: C30B29/40
Filed: 1992-04-28
Abstract: PURPOSE:To fabricate a group III-V compound semiconductor wafer, in which structure of device and maintenance thereof are simplified, without using chlorine. CONSTITUTION:The fabrication method of group III-V compound semiconductor wafer 12 comprises steps for depositing an oxide 11 on the surface of a group III-V compound semiconductor wafer 12 and forming a desired pattern thereon, wherein the desired pattern is formed by heating the wafer 12 while irradiating or after irradiating the oxide 11 with an atom or ion beam 13.
Patent JP-H05305881-A (JP)
Title: Coupling structure of constituent members in conveying box body and coupling method
Inventor: AMANO KIKUO
IPC: B62D33/04
Filed: 1992-04-28
Abstract: PURPOSE:To attach a cover member tight to a setting edge part in an easy manner by covering each head of coupling members such as a rivet, a bolt or the like, and linking a second engaging part up with a first engaging part. CONSTITUTION:A setting edge part E of a framework member in a conveying box body and an outer plate are coupled together with coupling members such as a rivet R, a bolt or the like. Subsequently, a tongue piece F1 of a cover member F, having this tongue piece F1 being inserted into a clearance E2 after being impulsively slidden on a circular outer surface of a shaft part at one and, and the setting edge part E and the outer plate at the other end, provided with a second engaging part F2 to be engaged with a first engaging part E3 is inserted into the clearance E2 formed in space between the circular outer surface of the shaft part of the setting edge part E and a flat outer surface of the setting edge part E. Next, rotating it around this shaft, each head of coupling members such as the rivet R, the bolt or the like is covered, and then the second engaging part F2 is linked up with the first engaging part E3.
Patent JP-H06344493-A (JP)
Title: Packing material and package for dry food
Inventor: MATSUDA NAGANARI
IPC: B65D85/50
Filed: 1993-06-07
Abstract: PURPOSE:To provide a packing material and package for dry food composed of a gas barrier film gentle to the global environment and excellent in food shelf stability. CONSTITUTION:A packing material and package for dry food enhanced in gas barrier properties and bending properties, being gentle to the global environment and excellent in practical characteristics can be provided by using a gas barrier film obtained by forming an aluminum oxide membrane on a plastic base material and characterized by that the specific gravity of the membrane is 1.80-2.20 as the whole of constitution or a part thereof.
Patent JP-H11318275-A (JP)
Title: Sinking rope for fishery
Inventor: HAYASHI RYOJI
IPC: A01K91/18
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To retain the direction of the flattened parts of individual weights in the same direction in the longitudinal direction of the sinking rope regardless of the variation in the core yarn twisting, even in the case where the weight is divided into a plurality of weight pieces, when the weights fixed around the periphery of the core yarn are made flat in their cross sections in order to utilize the plaited cord including the sinking core rope suitably as a construction material, in the fishery sinking rope in which the weights are fixed around the core yarn. SOLUTION: This fishery sinking rope wherein the weights are buried in the hollow axis core of the plaited cord 1 comprises the core yarn 3 extending along the longitudinal direction of the plaited cord 1 and weights 4 fixed to the circumference of the core yarn 3. The weights 4 are made flexible in the longitudinal direction by making flat in their cross sections, and the core yarn 3 is inhibited from causing increased or decreased twisting.
Patent JP-S6117369-A (JP)
Title: Pulse arc welding
Inventor: WADA KOUICHI
IPC: B23K9/16
Filed: 1984-06-30
Abstract: PURPOSE:To perform stable welding that generates little spatter in consumable electrode type gas shielded arc welding by using an arc current pulse current consisting of main pulse current and sub-pulse current. CONSTITUTION:When a base metal to be welded 18 by generating an arc 17 between a consumable welding wire 16 in welding torch 15 and a base metal to be welded 16 under the presence of shielding gas, welding current is set to pulse current constituted of current values 6, 7, 8. In this case, current generating devices 3, 4, 5 are switched by a time 2 to be times 9, 10, 11, 12 to obtain pulse current having main pulse 13 and sub-pulse 14 of smaller current than the main pulse. A droplet is formed at the end of the welding wire by the main pulse current 13, and the droplet is separated from the tip of the wire 16 to a molten pool by the sub-pulse 14. Thus, stable consumable electrode type gas ghielded welding that generates little spatter can be performed.
Patent JP-S5842574-A (JP)
Inventor: NOMOTO HIROYUKI
IPC: B66B1/52
Filed: 1981-08-31
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-H01304848-A (JP)
Title: Icing composition and production thereof
Inventor: YAMAMOTO MASANORI
IPC: A23G3/34
Filed: 1988-06-02
Abstract: PURPOSE:To obtain the title composition keeping favorable opaque state even applied in case a material to be topped is at elevated temperatures by using clouding powder as an essential component. CONSTITUTION:A mixture comprising 70-85 (pref. 73-83)wt.% (based on the whole composition) of sucrose and 1-5 (pref. 2-3)wt.% (based on the whole composition) of clouding powder is incorporated with water followed by kneading. The resulting product is then incorporated with 0.03-0.5wt.% of a thickening agent such as pectin or guar gum and, if desired, colorant and/or fragrant agent followed by adjusting the viscosity to 30000-100000cp.
Patent JP-H05320553-A (JP)
Title: Ink composition for color filter
Inventor: SHODA SHINJIRO
IPC: C09D11/02
Filed: 1992-05-28
Abstract: PURPOSE:To obtain an ink composition excellent in heat resistance, liquid crystal resistance, light resistance, etc., capable of forming a fine pattern and mass- producible at a low cost by using a polyester acrylate-based resin as the main component and blending a solvent and a pigment therewith. CONSTITUTION:The objective composition is composed mainly of a polyester acrylate-based resin preferably composed of a polyfunctional oligoester acrylate represented by the formula (A is an acrylic acid residue; X is a polyvalent alcohol residue; Y is a polybasic acid residue; (n) is 0 to 3) and further contains a glycol ether-based solvent such as ethylene glycol monomethyl ether and a pigment.
Patent JP-S61294345-A (JP)
Title: Apparatus for detecting injured point of steel cord of steel cord belt conveyor and x-ray photographing said point
Inventor: KURAKI HIROSHI
IPC: B65G43/02
Filed: 1985-06-22
Abstract: PURPOSE:To safely and efficiently know an injured condition by providing a coil sensor for detecting the abnormal point of steel cords and a X-ray photographic apparatus to the part where a return side belt passes. CONSTITUTION:The coil sensor 9 for detecting the abnormal point provided in the part of a belt conveyor where the return side belt 2 passes detects the injured part or joint part of the steel cords in the belt 2. A marking device 10 marks the abnormal point according to the result of the detection. The conveyor is so stopped that the marked point comes above a machine frame 11. The marked point is photographed by the X-ray photographing device movable in the directions parallel with the moving direction of the belt 2 and perpendicular thereto by a remote operation. The X-ray image generated in a fluorescent plate 5 is photographed by a television camera 6, is displayed on a monitor 6 or is recorded into a VTR38.
Patent JP-2000326216-A (JP)
Title: Double-side grinder and grinding method of glass disc using the same
Inventor: KOBAYASHI FUMITOSHI
IPC: B24B37/08
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of roll-over on an outer peripheral part of a disc to be ground by fixing and mounting a baffle having a thickness slightly thinner than that of a body to be ground between a pair of rotary grinders capable of simultaneously grinding the front and rear surfaces of the body to be ground, near the body to be ground. SOLUTION: A disc to be ground 1 is rotatably retained in a longitudinal posture by a retaining means 4 mounted on a frame 5, and a circular arc-shaped baffle 30 along an outer periphery of the disc 1 is mounted in a state that it is supported on a support 41 of the retaining means 4 by a supporting means 31. A pair of rotary grinders 2a, 32b are mounted in such manner that both of the front and rear surfaces of the disc 1 and the baffle 30 are held therebetween, and at least one of the rotary grinders 2a, 2b is pressed to the disc 1 by the action of a pressing device 11. The baffle 30 is slightly thinner than the disc to be ground 1, and a circular arc-shaped part along the outer peripheral shape of the disc 1 is located adjacent to the disc 1 with a clearance of about 0.1 mm with respect to the disc 1.  Whereby the generation of the roll-over on the outer peripheral part of the disc to be ground 1 can be reduced.
Patent JP-S5469553-A (JP)
Title: Expandable automatic extrusion bead winder in manufactruing apparatus for middle diameter electric-resistance welded pipe
Inventor: SATOU HIROYUKI
IPC: B21C37/06
Filed: 1977-11-15
Abstract: PURPOSE: To make possible the coiled bead to be automatically taken out, by installing plural  bars, with expandable tapered tip for winding the bead, at the front end of the rotor, and by installing the extrusion plate provided with a through hole fittable to the root protion of above stated bars.  
     CONSTITUTION: The air cylinder 13 is contracted so as to retreat the extrusion plate 9 and to lay  plural bars 5 all horizontally. After that, when the bead in the weld zone of the middle diameter  electric-resistance welded pipe 14 is cut away by the bead cutter 19, the cut bead is vertically lifted and is wound around the bar 5, and hereby, the motor 7 is driven for rotating plural bars 5  around the axial center of the sleeve 3. As a result, the bead is wound to the winding drum consisting of plural bars 5. When the quantity of the wound bead reaches a specified quantity, the  motor 7 is stopped and the air cylinder 13 is extended for advancing the extrusion plate 9. When  each hole leaves the tapered portion of each bar with the advance of the extrusion plate 7, a gap  is formed between the hole and the bar 5, and the bar 5 turns inward centering at the hinged  point depending on the tension of the wound bead; hereby, the bead comes to a condition readily  removable from the bar 5.  
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63297886-A (JP)
Inventor: SHIMIZU SHOHACHI
IPC: H02G3/22
Filed: 1987-05-29
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-S5563277-A (JP)
Title: Ink feeder for color ink jet recorder
Inventor: KODAMA YUTAKA
IPC: B41J2/21
Filed: 1978-11-07
Abstract: PURPOSE:To prevent deviation in coloring of the image by synchronizing actions of pressurizing units in the ink feeder for a recorder designed to inject inks in three primary colors separately pressurizing thereof. CONSTITUTION:With the rotation of an eccentric cam 14 mounted to the shaft of a motor 12, the piston 15 is moved horizontally to effect suction of ink from the ink tank in an ink pressure chamber 4 and discharge thereof to the head. In pressurizing units of such a type, eccentric cams 14-1-14-3 are turned at the same state with one motor 12 through connecting gears 19-1-19-3 equal in the number of teeth so that the suction and discharge strokes of the ink in three colors are performed synchronously. Otherwise, spring 17 and the eccentric cams 14 may be reduced common one each so that three pistons 15-1-15-3 run simultaneously by means of a connecting rod 20.
Patent JP-S61295962-A (JP)
Title: Both-sided stacker for copying machine or the like
Inventor: ISHII YASUAKI
IPC: B65H29/18
Filed: 1985-06-25
Abstract: PURPOSE:To make a transfer paper tip end surely guidable even if it has a curl, with a simple structure, by letting the transfer paper fed out of a conveyor belt stack along a flexible guide, in case of a stacker for deplex copying. CONSTITUTION:A flexible guide 14 is installed in an upper part of a discharge roller 13 shiftably installed on a lower surface of a conveyor belt and in an interval between an upstream side pulley 11 and a downstream side pulley 12. Transfer paper 18 out of a pair of rollers 7 is fed in space between the conveyor belt 9 and a wire 16, going forward along the lower surface of the flexible guide 14, and it goes down from the discharge roller 13, whereby it is fed after the flexible guide 14 and stacked upon being discharged onto a stack base 17. In this case, even if a curl is produced in a tip end or a rear end of the transfer paper 18, it is fed after the flexible guide 14 so that it is stacked on the stack base 17 in consecutive order.
Patent JP-S5927234-A (JP)
Title: Apparatus for detecting pressure of suction pipe
Inventor: NISHIDA TETSUJI
IPC: G01L23/24
Filed: 1982-08-06
Abstract: PURPOSE:To make it possible to accurately measure the pressure of a suction pipe, by a method wherein negative pressure release pipes are provided to the downstream side of each throttle value to be united by a unity pipe and an atmospheric pressure release pipe is provided to the upstream side of the throttle valve. CONSTITUTION:A throttle valve is provided to each air cylinder and an atmospheric release pipe 26 is provided to a surge tank 12. In addition, negative pressure release pipes 28, 30, 32, 34 are united by a unity pipe at every each cylinder. In this case, the pipes are arranged so as to equalize the substantial distance from each air cylinder to a confluence part 52. In this state, a pressure sensor 40 is interposed between the aforementioned atmospheric pressure release pipe 26 and the unity pipe 36 and differential pressure between the pressure in the surge tank 12 and the pressure of a suction pipe is measured. By this method, the pressure of the suction pipe can be accurately measured by simple constitution.