baber/WOPTO huggingface dataset:
Patent JP-S63276260-A (JP)
Title: Semiconductor package
Inventor: NAKAO SHIN
IPC: H05K3/34
Filed: 1987-05-07
Abstract: PURPOSE:To increase the mounting density on a printed circuit board by a method wherein the heads of input/output pins of a semiconductor package are formed into circular disks. CONSTITUTION:The heads of the input/output pins 11 of a semiconductor package 4 are formed into circular disks. The semiconductor package 4 is installed on a printed circuit board 9, with the heads of the input/output pins 11 and pads 12 positioned to meet the input/output pins 11 being aligned to each other. Solder applied beforehand to the input/output pins 11 and/or pads 12 is caused to melt. In this way, the mounting density of packages may be enhanced on the printed circuit board.
Patent JP-H06324999-A (JP)
Title: Multiprocessor system
Inventor: KAWAMURA TOSHIAKI
IPC: G06F13/16
Filed: 1993-05-14
Abstract: PURPOSE:To provide constitution capable of reducing the overhead of a main storage reference request in a multiprocessor provided with plural storage controllers. CONSTITUTION:The storage controller 5 performs processing of the main storage reference requests of both an instruction processor 1 and an instruction processor 2, and the storage controller 6 performs processing of that of both an instruction processor 3 and an instruction processor 4. The storage controllers 5, 6 send out the main storage reference request to a main storage device 7 or 8 by the address of the main storage reference request. The main storage device 7, 8 are provided with data pats 31-38 to directly transfer main storage readout data to all the instruction processors (1-4) respectively. The main storage reference request can be processed for the same period of time even when it is the one from which instruction processor is made to what main memory device, which reduces the overhead generated when plural memory controllers are used.
Patent JP-H10301670-A (JP)
Title: Computer system and its expansion device ejecting method
Inventor: KUNII SHINPEI
IPC: G06F3/00
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To prevent an operation mistake of an ejecting operation and also to provide a safe ejecting operation. SOLUTION: When an ejecting operator 40 is performed an ejecting operation, an ejecting event detection switch 36 detects the ejecting operation and generates an interrupt signal and the ejecting operation is confirmed by alarming that there is an ejecting operation based on the interrupt signal. After confirmation, with the operator 40 further operated, the signal line of a computer body and an expansion device is disconnected, function allocation of the computer body is released and after that, an ejecting operation is carried out.
Patent JP-S594388-A (JP)
Title: Solid-state image pickup device
Inventor: SEKINE KOUICHI
IPC: H04N5/335
Filed: 1982-06-30
Abstract: PURPOSE:To improve the S/N ratio and the circuit integration, by providing an impurity diffusion regions one of which is connected to a signal line in the direction of arrangement adjacent to a selecting gate every other respectively and the other of which is connected to a drain, for decreasing the vertical smear. CONSTITUTION:Picture element regions 111-1112 are arranged on a semiconductor substrate 10 and address gates AG1-AG12 are provided to the regions and a vertical shift register 18 selecting successively the gates is connected to the gates. Impurity diffusion regions S1-S3, D1-D4 are provided at the outside of selecting gates G1-G12, the regions S1-S3 are connected to a vertical signal line 13, and the regions D1-D4 are connected to a drain line 14. Thus, gates G1, G4, G5, G8, G9, G12 provided at ends of a charge transfer line 12 and the D1- D4 function as the drain selecting gates and the gates G2, G3, G6, G7, G10 G11 provided at the regions S1-S3 and the end of the charge transfer line 12 function as the signal selecting gates.
Patent JP-H05312887-A (JP)
Title: Partial discharge detection device for electric appliance
Inventor: UMEMURA TOKIHIRO
IPC: G01R31/12
Filed: 1992-05-06
Abstract: PURPOSE:To surely and speedily detect partial discharge generated in a coil without being influenced by noise, with a relatively simple constitution. CONSTITUTION:A current detecting means 4 is provided corresponding to each phase of coil 1 of a transformer, and the detection signal is outputted to a phase adjusting circuit 5. In the circuit 5 paired detection signals are integrated so that they are adjusted to have a same phase to cancel the signal components. The signal components as well as noise signal components are to be eliminated almost so that in the case where a signal by partial discharge is included only the signal remains. In a processing display circuit 6, the output signal level from the circuit 5 is compared with a reference level and thereby generation of partial discharge can be detected.
Patent JP-S5539979-A (JP)
Title: Page control system
Inventor: YASUI YUTAKA
IPC: G06F13/00
Filed: 1978-09-14
Abstract: PURPOSE: To provide a page processing system in which the soft processing is  simplified and which has an economical construction by providing a register for  setting temporarily the page address at the page register of the central processing  device.  
     CONSTITUTION: The page register comprising the registers JPR, PPR, LPR for setting the page address for carrying out the reading of command from the main memory device MM and the data and the like during the performance of macro command and a register UPR for the data transmission between the channel device CH and the main memory device MM or access of the main memory devive MM during the control of the system in the central processing device CC is provided in the central processing device CC. When the macro command is interrupted and the main memory device MM is made access, the page address is set by using the register UPR and according to this page address, the main memory device is made access to carry out the data transmission. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5338804-A (JP)
Title: Balance type steam regulating valve
Inventor: MATSUURA YUUTAROU
IPC: F01D17/10
Filed: 1976-09-22
Abstract: PURPOSE: To reduce the abnormal vibration and noises of valves based on the resonance of a balance chamber in a balance type steam regulating valve. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60257220-A (JP)
Title: Preparation of polarized film
Inventor: FUJIO JIYUNICHI
IPC: B29L11/00
Filed: 1984-06-04
Abstract: PURPOSE:To prepare stabilized and polarized film excellent in polarization properties without using a long interval stretch by using low speed rolls with curved cross-sectional configurations for a pair of stretch rolls when polarized film composed of thermoplastic resin and photodichromatic material is prepared by the roll stretch method. CONSTITUTION:As thermoplastic resin, polyester resin and polyamide resin are desirable from the viewpoint of humidity resistance, the heat resistance and durability. Organic coloring material such as dyestuff and pigment etc. are preferred for photodichromatic material and selected considering affinity with thermoplastic resin applied. The curved roll 1 has a concave or convex cross sectional configuration and preferably shows a smooth curve surface. When an unstretched film 2 is put on the roll 1, the unstretched film 2 is curved along the surface of the roll 1, the apparent width 1 becomes lesser than the initial with L of the film, and just after it when it is stretched and taken up by a takeup roll, the preferable uniaxial stretched film with the preferable width 1 can be obtained.
Patent JP-H02292916-A (JP)
Title: D/a converting circuit
Inventor: KIMURA SHIGENOBU
IPC: H03M3/02
Filed: 1989-05-02
Abstract: PURPOSE:To perform the converting operation of good linearity by providing a means which inputs a digital signal, a means which converts a pulse wave, a buffer means, and a means which outputs the output of this buffer means through a low pass filter. CONSTITUTION:The digital signal is inputted to an oversampling digital filter 11 and is subjected to interpolating operation to become data required for a noise shaping circuit 21 of the succeeding stage and is outputted as data X. Data X is converted to a PDM signal by the circuit 21 and is outputted as a quantized signal Y, and the signal Y is supplied to an LPF 32 through an optical coupling circuit 31. Since the input and the output of the circuit 31 are electrically insulated from each other, noise transmission to the LPF 32 is stopped though switching noise is generated in the filter 11 and the circuit 21. Then, the integral value of the signal Y, namely, an analog output corresponding to data X is obtained from the LPF 32. Thus, noise is prevented from being mixed with the analog output.
Patent JP-S5636394-A (JP)
Title: Electron beam welding equipment
Inventor: SUSEI SHIYUUZOU
IPC: H01J37/315
Filed: 1979-09-03
Abstract: PURPOSE: To perform sure vacuum sealing with simple constitution and achieve the improvement in workability and the reduction in cost by disposing an electron gun moving carriage between two fixing members and plural sheets of vacuum-holding sliding materials before and behind said carriage, in titled equipment of partial vacuum type.  
     CONSTITUTION: Two fixing material 3, a carriage 4 mounted with an electron gun 8 and movable along the fixing materials 3, and more than two sheets of sliding materials 5, 6 before and behind said carriage 4 are disposed to constitute partial vacuum type electron beam welding equipment. Vacuum selaing materials are interposed between the works 2 and the fixing materials 3, between the fixing materials 3 and sliding materials 5, 6 and the moving carriage 4, between the sliding members, and between the sliding members 5, 6 and the moving carriage 4, and these are so constituted as to weld the weld zone with the electron gun 8 while maintain- ing a vacuum by vacuuming between the works 2 and the moving carriage 4 and while moving the carriage 4. With the above-mentioned constitution, the workability may be improved and the cost reduced without requiring any special jigs. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5446796-A (JP)
Title: Dibenzoxepin-4-propionic acid derivative and its preparation
Inventor: FUJIMOTO YASUO
IPC: A61P29/00
Filed: 1977-09-22
Abstract: NEW MATERIAL:Dibenzoxepin-4-propionic acid derivatives of formulaI(R is OH, amino; X is O or two H).  
     EXAMPLE: 2-(10,11-Dihydro-11-oxodibenzo[b,f]oxepin-4-yl)-propionic amide.  
     USE: Anti-flammatory agent.  
     PREPARATION: A compound of formula II or its reactive drivative is heated in the presence of a condensation agent to form a compound of formulaIwherein X is O, R is HN 2 . The product is hydrolyzed to afford another compound of formula wherein X is O and R is OH. The compound of formula II is prepared by the condensation of a compound of formula III with a compound of formula IV (either A or B is halogen and the other is OH). 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5637853-A (JP)
Title: Tape run driver of vtr
Inventor: INATOME KIYOSHI
IPC: B65H59/38
Filed: 1979-09-04
Abstract: PURPOSE: To exercise the best control over tape tension by tape run modes, by providing a servo circuit with a tension error detecting circuit and then by supplying a tape tension detection output.  
     CONSTITUTION: Phase compensating circuit 21 consisting of resistors 22 and 23 and capacitor 24 of large capacity is supplied with a tape tension detection signal from input terminal t 1  by way of change over switch SW 1 . While the detecting circuit is in normal operation, circuit 21 supplies a tape tension detection output to level comparator 25 after normal phase compensation, but once the detecting circuit is not in operation, a voltage from initial-value voltage generating source 35 is applied to capacitor 24 by way of resistor 23 to set a voltage at the output terminal of circuit 21 to a level determined by the initial value of generating source 35. Even at the 1st moment switches SW 1  and SW 2  turn on simultaneously through the operation of the detecting circuit, comparator 25 obtains the fixed voltage. Then, the initial-value voltage is so set that while the torque is larger for the take-up motor, it is smaller for the supply motor. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07300195-A (JP)
Title: Cutter for can
Inventor: NONAKA SEIZO
IPC: B67B7/70
Filed: 1994-05-02
Abstract: PURPOSE:To enable opening a can, even when it is large-sized and heavy by one-handed handling and with facility relating to a can cutter for opening a can by cutting double seams seams to be circumferentially. CONSTITUTION:A can is put on a turntable 11 with its seams between a traction gear 25 and a cutter 45. By rotating an eccentric cam 17 by means of a handle lever 20 a main shaft 15 is lowered and the traction gear 25 is brought on the inner side of the seamed part. In this state the rotation of a motor makes a cam 27 rotate and through the intermediary of an actuating pin 30 the main shaft is displaced, causing the traction gear 25 to approach the cutter 45, the seamed part to be gripped between the cutter and the traction gear, and the cutter to cut in the peripheral surface of the seamed part. By rotating the cam 27 further the can is cut. After the cutting of the can the cam 27 is reversed, and the main shaft is displaced, causing the traction gear 25 to separate from the seamed part of the can and allowing the can to be removed.
Patent JP-S60256748-A (JP)
Title: Air blow-off port device
Inventor: YAMAZAKI TSUTOMU
IPC: F24F13/15
Filed: 1984-06-01
Abstract: PURPOSE:To obtain comfortable air-conditioning performance by a method wherein the flow of air is smoothed when airflow direction regulating fins are set in neutral condition while the total amount of airflow is blown off into a slanted direction when the fins are slanted to either left or right. CONSTITUTION:The upstream side ends 14 of a plurality of rotatable fins 10, provided in a case 12, are connected mutually through a connecting lever 29 and the upstream side end 14 of one of the fins 10 is connected to one end 15 while a cooperating lever 13, sliding the other end 16 into either one direction of upstream or downstream side by the rotation of the fin 10, is arranged. A guide fine is rotated to a position along the side wall of the case 12 or a position nearly orthogonal to the fins 10. As a result, the fins in the neutral condition will never become the resistance of an airflow path and a desired airflow amount may be obtained while a desired airflow direction may be obtained when the fins are slanted, whereby more comfortable air-conditioning performance may be obtained.
Patent JP-H06320837-A (JP)
Title: Seal device
Inventor: IOKA NORITAKA
IPC: B41J29/00
Filed: 1993-05-17
Abstract: PURPOSE:To certainly detect the position of a printer part by employing a seal part having a white part reflecting the light from a light emitting diode and a dark part not reflecting light at all because of the presence of a hole to easily discriminate between the white part and the dark part. CONSTITUTION:A light emitting diode 1 converting a current to light to emit the light, a seal part 3 having a white part 3a reflecting the light from the light emitting diode 1 and a dark part 3b not reflecting light at all because constituted of a hole and an amplifier 2 detecting the light emitted from the light emitting diode 1 and reflected in the seal part 3 to convert the same to voltage are provided. As a result, the white part and the dark part are easily discriminated and the position of a printer part can be certainly detected.
Patent JP-H07301256-A (JP)
Title: Synchro key device
Inventor: OSAKO ISAO
IPC: F16D23/06
Filed: 1994-04-28
Abstract: PURPOSE:To promote an increase in allowable torque by forming a head and a key to be longer in the axial direction of a synchro hub, and setting the number of a female spline tooth, at the inside of a synchro sleeve to be engaged with this key, to be one piece alone at a spot. CONSTITUTION:A head 15 is formed into a long rectangular form in the axial direction of a synchro hub 12, and a key 16 is also formed into rectangular form in accord with the form of the head 15. With this formation, since axial width (b) of an engaging part 15a of the head 15 with the key 16 can be made to the same to a diameter D of this engaging part 15a, and rotational length 1 in this engaging part 15a can be set to 1/3 to 1/2 of the width (b), only the length 1 is reducible to 1/3 to 1/2 as setting the width (b) to the same as the conventional one. In consequence, only the rotational length 1 of the key 16 can be shortened as far as one pitch portion or the like of a tooth 14b of a female spline 14a of a synchro sleeve 14, so that the number of notches of the tooth 14b will get off with one tooth portion per spot. Accordingly, strength in a male spline tooth is well improvable and, what is more, allowable torque is thus inreasable.
Patent JP-S598287-A (JP)
Inventor: JIYON RUUTO HOPUKINZU
IPC: H01R12/82
Filed: 1983-06-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H06286719-A (JP)
Title: Effective strand package
Inventor: IBUO JIE ENDORITSUKU
IPC: B65B25/06
Filed: 1992-05-06
Abstract: PURPOSE: To provide a strand package that efficiently protects during delivery to loading apparatus from a container retaining the package, and enables taking the strands out without damage. CONSTITUTION: The strands 12 are oriented in the package 10 so that the longitudinal axes of the stands are parallel to each other. Within the package external surfaces of the strands contact external surfaces of adjacent strands and ends of the strands terminate in approximately the same plane. In a plane perpendicular to the longitudinal axes of the strands, lines passing through the central axes of strands located close to the external surface of the package intersect to form a hexagon. The package consists of nine strand rows. The first row contains four strands. The second row contains five strands. The third row contains six strands, and the fourth seven strands. The fifth row is the central row and contains six strands. The sixth row contains seven strands, the seventh six strands, the eighth five strands, and the ninth row contains four strands.  The package has a retaining means 24, usually a package wrap, for securing the oriented strands within the package.
Patent JP-2000301335-A (JP)
Title: Build-up repair method by field welding of pressure- resistant surface of die of metal press or the like
Inventor: UCHIDA HIDEO
IPC: B23K9/095
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a repair method by field welding by which thermal strain has been made within an allowable limit and hardness has been made within the one by which a build-up welding part can be machined on the spot at the time of repair by the field welding of the pressure-resistant surface of the die of a metal product stock manufacturing machine, etc., such as a sheet metal press, etc. SOLUTION: The upper layer of a base material surface to be repaired, consists of a base layer of a build-up welding part, an intermediate layer and a surface layer. After completing all the build-up welding processes, for the surface layer, a machining process machining by a portable system cutting machine is provided. An operation is performed so that the surface of the residual part of the surface layer becomes a finished surface. For stainless steel build-up welding, low temperature welding is adopted, and welding is performed for each block formed by dividing all the areas into at least four sections or over. For the base layer, a soft steel-based welding rod is used, and for the intermediate layer, 13 chrome-based stainless steel welding rod containing niobium is used.  At the time of welding for each block, after making the block orthogonally cross an adjacent block by 90 deg., and for an order for welding for each block, detached blocks are welded by skipping other blocks. For the surface layer, a welding rod containing 1 to 3% nickel to 13 chrome or a silicon-based stainless steel welding rod is used.
Patent JP-S605868-A (JP)
Inventor: UORUTAA NOOMAN JIENKINSU
IPC: C23C4/12
Filed: 1984-06-01
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-S60258143-A (JP)
Title: Production of 2,3,5,6-tetrafluorobenzoic acid
Inventor: TOMINAGA NOBUO
IPC: C07C67/00
Filed: 1984-06-05
Abstract: PURPOSE:To prepare the titled compound useful as a raw material for photosensitive agent, etc. in high yield without passing through an intermediate, by reacting as pentafluorobenzoic acid with zinc in an alkaline aqueous solution within a specific temperature range. CONSTITUTION:Pentafluorobenzoic acid is reacted with zinc in an alkaline aqueous solution containing lithium hydroxide, sodium hydroxide, potassium carbonate or ethylenediamine, within about 20-100 deg.C, preferably 40-70 deg.C temperature range to give the aimed 2,3,5,6-tetrafluorobenzoic acid. The amount of the alkali to be used is preferably 3-5mol based on 1mol pentafluorobenzoic acid, and the amount of the zinc to be used is preferably 1.0-2.5mol based on 1mol pentafluorobenzoic acid.
Patent JP-H047799-A (JP)
Title: Controller for cup-type automatic vending machine
Inventor: HAYASHI YOSHIHARU
IPC: G07F9/00
Filed: 1990-04-26
Abstract: PURPOSE:To improve the operating safety and reliability of a vending machine by using either of the same power supply or the different power supplies to supply the power to a hot drink system and a cold drink system and operating automatically either one of both systems with preference when the same power supply is used. CONSTITUTION:An operating preference selection means 18 selects a simultaneous operation of a hot drink system 15 and a cold drink system 16. When a power supply state detection means 19 judges the same power supply for both systems 15 and 16, an operation control part 17 operates the system 15 or 16 with preference based on the data contents of a timer means 20. Thus the current working in an operation mode can be suppressed within an assured rated current range even if the operating preference is set at the simultaneous operation by mistake despite the same power supply used for both systems 15 and 16. As a result, a vending machine can be operated properly in accordance with the present situation.
Patent JP-H06296892-A (JP)
Title: Device for removing charged abnormal material in waste shredder
Inventor: WATABE KATSUAKI
IPC: B02C23/02
Filed: 1993-04-16
Abstract: PURPOSE:To perform shredding work safely and efficiently by only performing reverse rotation of a rotary blade and opening of a guide plate and removing the charged abnormal material. CONSTITUTION:A pair of rotary edges 3, 4 are provided in the lower step of the waste charging port 2 of a shredder main body 1. The rotary blade 4 of one side is provided in the lower position to constitute the rotary blade slanted in the direction of one side. Guide plates 5, 6 are provided in the upper step of the rotary blades. The guide plate 6 corresponding to the rotary blade 4 is separated into the upper part 7 and the lower part 8. A rotary shaft 10 is fitted to the top edge of the lower part. The lower part 8 is freely closed and opened downward while having the shaft as a supporting point. A motor 12 for opening and closing the lower part is fitted to the end of the shaft through a gearbox 11.