baber/WOPTO huggingface dataset:
Patent JP-S55151354-A (JP)
Title: Forming method of electrode for semiconductor device
Inventor: HIROSE YOSHIHIKO
IPC: H01L21/60
Filed: 1979-05-16
Abstract: PURPOSE:To increase the thickness of a bonding portion of a fine electrode of a semiconductor device and to improve the reliability of the device by coating the first metal capable of electrically plating on a semiconductor substrate and electrically plating the third metal with the second metal mask not plated thereon. CONSTITUTION:An insulating film 3 formed with an opening is formed at the region 2 on a semiconductor substrate 1  formed with the impurity diffusion region 2 becoming an active region, and there are formed an underground metal film 7 such as Ti-Pt including the opening and the first metal film 8 such as Au capable of plating thereon. Then, the second metal film 9 such as an aluminum not plated is formed on the first metal film, and an opening 9a is formed to expose the predetermined portion of the first metal film. Then, with the second metal film as a plating current passage and a mask the third metal film 10 such as Au or the like is formed on the exposed portion 8a of the first metal film, and the second metal film is etched and removed. In this manner, the external conductor is connected by alleviating the stress occurred upon the connection to improve the yield of the semiconductor device.
Patent JP-S55153165-A (JP)
Title: Recording and reproducing device for recording tape
Inventor: MIYANOCHI TOSHIHARU
IPC: G11B15/66
Filed: 1979-05-16
Abstract: PURPOSE: To reduce the cost of a mechanism by simplifying it, by attaining the holding of the pressure-contacting state of a pinch roller and the release and holding of the braking of a reel turntable through the operation of one locking electromagnetic plunger.  
     CONSTITUTION: Electromagnetic plunger 8 of brake unit 48 for reel turntables 30 and 40 serves as locking electromagnetic plunger 21. Then, this device is provided with connecting rod 23 which locks pinch roller 3 by auxiliary lever 10 in a pressure-contacting state by turning release lever 39 connecting with rod 22 of plunger 21 toward the brake release side and further by turning lock arm 16 to a lock stand- by position, and execute lever locking apparatus 58 consisting of execute lever 50 and lock lever 52. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5632471-A (JP)
Title: Tetrazole derivative
Inventor: NISHI TAKAO
IPC: C07D401/12
Filed: 1980-05-08
Abstract: NEW MATERIAL:A tetrazole derivative of formula I (R 1  is lower alkyl, cycloalkyl, cycloalkylalkyl, phenyl or phenylalkyl; A is lower alkylene; X is halogen).  
     EXAMPLE: 1-Cyclohexyl-5-γ-chloropropyltetrazole.  
     USE: An antithrombotic agent, an ameliorant of cerebral circulation, an anti-inflammatory agent, an antitumor agent, a hypotensive agent, an antiasthmatic agent and a synthetic intermediate for a carbostyril derivative useful as a phosphodiesterase inhibitor.  
     PROCESS: A haloamide of the formula X-A-CONHR' is reacted with PCl 5  in a solvent, e.g. benzene, at -20W50°C, preferably 0W25°c, to give a haloimine derivative of formula II, which is, without isolation, reacted with a hydrazoic acid at 0W150°C to afford the compound of formula I. The carbostyril derivative of formula III which  is an antithrombotic agent is obtained by subjecting a hydroxycarboxtyril of formula IV and a compound of formula I to dehydrohalogenation. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11261086-A (JP)
Title: Photovoltaic device and solar battery module
Inventor: TANIGUCHI HIROSHI
IPC: H01L31/04
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a low-priced photovoltaic device, having very small power loss due to current collection and simply performing in process. SOLUTION: This photovoltatic device is provided with an insulating resin film 2, backside electrodes 3, 4 and 5, an amorphous silicon layer 6 and a transparent electrode 7 formed on a conductive substrate 1. At least a recessed part or a through hole 8 is formed on the above-mentioned photovoltaic device, at least the backside electrodes 3, 4 and 5 are covered by the amorphous silicon layer 6 on the above-mentioned recessed part or the through hole 8. The amorphous silicon layer 6 is covered on the through hole 8, and the transparent electrode 6 is connected to the conductive substrate 1 through the recessed part or the through hole 8.
Patent JP-S58178667-A (JP)
Title: Signal processing circuit
Inventor: NAKAMURA MASAAKI
IPC: H04N5/202
Filed: 1982-04-12
Abstract: PURPOSE:To execute an optimum tonal correction in accordance with the brightness range of an original, by providing plural recording means for correction, and constituting them so as to be switched suitable in accordance with the original, in a tone correcting circuit by a digital system. CONSTITUTION:A recording means for correcting a tone is constituted of plural ROMs 14a-14c, and these ROMs are constituted so that they can be switched by switches SW1, SW2. In each ROM 14a-14c, data for executing an optimum tonal correction in accordance with contrast of an original. In this way, an image signal outputted from an image pickup sensor is digitized by an A/D converter 13, and thereafter, is inputted to the recording means 20 for correcting a tone. In the recording means 20 for correcting a tone, the ROM corresponding to the brightness range of the original is selected by switching the switches SW1, SW2. The corrected data is converted to an analog signal by a D/A converter.
Patent JP-H03262206-A (JP)
Title: Memory device and digital signal processing device
Inventor: MIZUOKA HISAKO
IPC: H03H17/06
Filed: 1990-03-12
Abstract: PURPOSE:To reduce power consumption required for write by providing two each of address counters and memories, allowing one address counter to sample data, decrementing the count of the other address counter by a prescribed value when carry takes place so as to write the data. CONSTITUTION:An i-th output Xk-i in a k-th sampling period outputted from a memory device 100 and a filter coefficient hi of a ROM 200 are given to a multiplier 200, where they are multiplied. The result of multiplication is given to one terminal of an adder ALU 203 and added to the result of sum up to an (i-1)th period of a k-th sampling period given to the other terminal and stored in an accumulator ACC 204. The result of sum to be stored is given to other terminal of the adder ALU 203. ln a DSP constituted in this way, the sampling data Xk-i and the filter coefficient hi are read, multiplied, added and stored and they are repeated twice, and a new data is written therein when one sampling period is finished.
Patent JP-H10258863-A (JP)
Title: Airtight structure for opening of container used at high temperature
Inventor: NISHINO MICHIO
IPC: B65D45/02
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To make it possible to withstand high-temperature use, eliminate the need for a gasket or an O-ring, and, therefore, prevents seal-member deposition, by making a lid member out of a heat-resistant material and by engaging the tapering part of the lid member and the tapering part of the opening of a container. SOLUTION: A tapering part 1b is formed on the opening 1a of a container 1. Also, a lid member 2 is made of a heat-resistant material such as stainless steel or heat resistant steel, and it is provided with a tapering part 2a which engages with the tapering 1b. A bolt 3 is inserted into the lid member 2, screwed into the container 1, and secured so as to engage the tapering parts 1b and 2a firmly. Here, because the lid member 2 is made of the heat resistant material, it eliminates the need for cooling and maintains an airtight seal at a high temperature. Also, this makes it unnecessary to use a gasket or an O-ring, therefore, prevents deposition around the opening 1a, and also makes it possible to produce the lid member 2 as by means of a lathe at a low cost.
Patent JP-S55152565-A (JP)
Title: Robot for coating operation
Inventor: AIZAWA KENSUKE
IPC: B05B12/08
Filed: 1979-05-18
Abstract: PURPOSE:To permit an automatic coating operation without resting on the hands of operator by a method in which the shape of an object to be coated is detected automatically and according to detection signal, coating program is read out of a memory. CONSTITUTION:The coveyer 12 runs, the objects 13-17 are moved in the direction of A, and the generator 23 outputs n number of pulses per unit of running amount. By the pulses, signals as the logic 1 from the flip-flop 37a are supplied to each of the AND gates 38-40. When all light of the luminiferous devices 26-28 are shielded by the object 15, a signal as the logic 1 is outputted and supplied to the AND  gates 38-40, pulse of the generator 23 is outputted and supplied to each of the  counters 41-43, and a signal as the logic 1 is outputted from the light receivers 29  and 31 to stop pulse from the generator 23. As a result, discrete values corresponding to the length a of the object 15 are stored.
Patent JP-H05261122-A (JP)
Title: Hand piece for laser therapeutical device
IPC: A61C3/02
Filed: 1992-03-18
Abstract: PURPOSE:To provide a hand piece which is for use in a laser therapeutical device and which is easy to use in an oral cavity, durable, requires less man- hours for assembly, and can be constructed at a low cost. CONSTITUTION:A hand piece 2 is equipped internally with a printed circuit board 13, on which a laser diode 11 and switch 12 are mounted, wherein the dia. of the hand piece can be lessened by mounting the laser diode vertically at the end face of the circuit board, and the wiring work does not require much time, and further leads are not soldered directly to thin terminals of the laser diode, so that the terminals are free from load application to lead to enhancement of the durability.
Patent JP-H02240061-A (JP)
Title: Production of quinoline
Inventor: SAITO MASAHIRO
IPC: B01J23/68
Filed: 1989-03-14
Abstract: PURPOSE:To easily obtain quinoline in high selectivity by contacting an alkylquinoline and oxygen with a catalyst containing Ag and V oxide and/or Ag and Mo oxide or further K compound at a specific temperature, thereby effecting vapor-phase oxidative dealkylation of the raw material. CONSTITUTION:Quinoline useful as a raw material for nicotinic acid, agricultural chemicals, surfactants, etc., can be produced by contacting an alkylquinoline and oxygen with a catalyst containing Ag and V oxide and/or Ag and Mo oxide or further K compound at 250-400 deg.C. The above catalyst is produced by supporting oxide of V, Mo, etc., on a carrier such as alumina, silica or titanium oxide and adding silver oxide as an important component to the catalyst base prepared by the above process. The stability against deterioration van be improved by adding a K compound to the catalyst. The content of silver element in the formed catalyst is preferably 0.3-20%.
Patent JP-S52146050-A (JP)
Title: Process for waste water with high concentration of organic component
Inventor: KOBAYASHI HIROSHI
IPC: C02F9/00
Filed: 1976-05-29
Abstract: PURPOSE: To purify waste water with high concentration of organic component such as human waste and kitchen waste water through repeated biological oxidization by microorganism maintaining the level of Ph below 5.5 to prevent nitric organic compound from changing to nitrous acid and nitric acid-oritented nitrogen. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59186390-A (JP)
Inventor: OOTA HIDEO
IPC: H05K3/42
Filed: 1983-04-07
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-S62218315-A (JP)
Title: Multi-directional sorting device
Inventor: NOBUTSUGU HIDEO
IPC: B65G43/08
Filed: 1986-03-19
Abstract: PURPOSE:To make it possible to set up the scheme of preparation of workers to aim at smoothing the sorting of goods, by providing a means for controlling the delivery of goods alternate to a plurality of pockets which deliver goods conveyed on a distributing conveyer, and for estimating the overflow of goods. CONSTITUTION:A process for alternate delivery comprises steps of resetting a use flag after confirming that a right flag is turn on, driving a distributing conveyer 16 to deliver goods into a right pocket if the number of remaining goods to be sorted in the right pockets is zero, then setting the use flag if the flag is turned off and driving the distributing conveyer 16 to deliver goods in a left pocket if the number of remaining goods in the left pocket is zero. Further, When a control board delivers a signal indicating a sorting data for pockets in a certain module, and if the number of goods to be sorted exceeds the accommodation capacity of a pocket, a flashing demand flag in an indicator is set to turn on and off a number indicator. Thereby a worker may anticipate the overflow of goods so that a suitable preparation scheme may be set up.
Patent JP-2000255048-A (JP)
Title: Ink-jet printing apparatus
Inventor: O RITSUSAN
IPC: B41J2/05
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To restrain a temperature rise in a printing head without excessive power consumption and devices, by providing an ink supply path in the printing head and cooling the printing head having the temperature raised by the printing operation simultaneously with the ink supply. SOLUTION: A printing head 1 comprising a base plate 1b with a nozzle heater distributed in a high density, is provided with a pipe-like circuit 12 made of a material with the excellent heat conductivity. An ink supply path tube 10 from an ink cartridge 3 to the printing head 1 and an ink supply path tube 11 from the printing head 1 to a sub-tank 4 are connected via the pipe-like circuit 12. By an ink flowing in the pipe-like circuit 12, the ink itself acts as a cooling medium to cool the printing head 1. The pipe-like circuit 12, and the tubes 10, 11, from the ink supply path. Therefore, even in the case heat is generated in the printing head 1 during the printing, since the circulating ink has a large heat absorbability, the heat can be discharged to the outside.
Patent JP-S58178432-A (JP)
Title: Priority selective switching device
Inventor: KAWAMOTO MASAKAZU
IPC: G06F13/362
Filed: 1982-04-14
Abstract: PURPOSE:To prevent a low-speed device from failing a access by switching plural coupled circuits and counting the coupling frequency of every coupled circuit coupling with a host device, and inhibiting only a specific host device from being coupled. CONSTITUTION:Selection detection rejecting circuits 10 and 11 detect signals of ports A and B. If the circuit 10 selects a selction signal, an FF14 is set through an AND gate 12 and an AND gate 15 outputs 1 to set an FF19 through an OR gate 18. An AND gate 20 also outputs 1 and the circuit 11 rejects the signal of the port B. A coupling counter 22 counts the coupling frequency of the port A to makes a comparison 23 with a predetermined threshold value 24, and outputs 1 when the counted value exceeds the threshold value to set an FF27 through an AND circuit 28. Then, the selection detection rejecting circuit 10 is set through an OR circuit 16 to reject the signal from the port A. The selection detection rejecting circuit 11 is enabled to accpet the signal from the port B. Consequently, only specific device is inhibited from being coupled.
Patent JP-S59188764-A (JP)
Title: Memory device
Inventor: ITOU SATOSHI
IPC: G06T3/00
Filed: 1983-04-11
Abstract: PURPOSE:To relieve the processing load of a processor by providing a logical circuit for write operating an input data and a data in a memory and returning it to a prescribed location in the memory to the memory side device. CONSTITUTION:A data 100 read from a memory 10 which stores picture data with addressing in the unit of a word is set to a register 12 and applied to the logical circuit 14 for write. The logical circuit 14 for write consists of a logical circuit group 16 taking an input data 102 as a write data 104 as it is, an OR logic circuit group 18 operating OR, AND or exclusive OR of the read data 100 and the input data 102 so as to form a write data 104, an AND logic circuit group 20, an exclusive OR logical circuit group 22, and a bit selecting circuit 28. Further, the kinds of the operation and the selection bit are designated by a logical mode holding circuit 24 and a bit mask data holding circuit 26.
Patent JP-H11242975-A (JP)
Title: Socket for electrical component
Inventor: OSHIMA HISAO
IPC: H01R12/71
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a socket for an electrical component, hindering a terminal of an electrical component such as IC package from being erroneously positioned on the upper side of a movable contact piece of a contact pin if insufficiency happens in pushing of an upper operating member, and thereby preventing deformation, breakage, and seating failure of the terminal. SOLUTION: This socket has a socket body 13 having a resting part 13a for resting thereon an IC package 12 as 'an electrical component', a plurality of contact pins 15 attached to the socket body 13 and capable of contacting with and parting from IC leads 12b of the IC package 12, and an upper operating member 16 provided on the socket body 13 in a vertically movable manner. In this socket for an electrical component, a movable contact piece 15c contacting with each IC lead 12b is formed on each contact pin 15 and the movable contact piece 15c is displaced to contact with or part from the IC lead 12b by vertically moving the upper operating member 16. Jump-in blocking parts 16c for blocking the IC leads 12b from advancing into the upper side of the movable contact pieces 15c are provided between the upper operating member 16 and the socket body 13.
Patent JP-S51139005-A (JP)
Title: Conection device of the rail
Inventor: SAKAI HIDEO
IPC: E01B11/02
Filed: 1975-05-23
Abstract: PURPOSE: To improve the rail connection and reduce the shock and noise at the train running time and also prevent the damage of the wheel shaft. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S52145390-A (JP)
Title: Recovery of liquid phase oxidation catalyst
Inventor: KOMATSU MAKOTO
IPC: B01J38/00
Filed: 1976-05-31
Abstract: PURPOSE: To separate residue from the production of terephthalic acid into organic substance residue and an aqueous solution contg. catalyst by adding benzoic acid to the residue in a specified ratio by weight to p-alkyl substd. benzoic acids contained in the residue so as to extract and recover the catalyst. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58179381-A (JP)
Title: Clock provided with illuminator
Inventor: YOSHINO HIROSHI
IPC: G04C19/02
Filed: 1982-04-15
Abstract: PURPOSE:To inform the time by sounding an alarm, a bell, a buzzer, etc. at a set time, and also to simultaneusly executing the illumination by providing an illuminator. CONSTITUTION:A titled clock is manufactured so that the outside can be illuminated from a clock body 1 by installing an illuminator 2 by a flashlight system in the same direction as a dial 3, to the clock body 1. According to this structure, a bell of the clock is interlocked with the illuminator, and when the bell operates, the illuminator also operates and executes illumination. Switches 5, 6 are instlled so that the bell and the illuminator can be used separately.
Patent JP-H0769518-A (JP)
Title: Classifying device to house sheet paper state recording medium
Inventor: HERUMUUTO SHIYUTAINHIRUBAA
IPC: B65H39/11
Filed: 1991-03-27
Abstract: PURPOSE: To operate a sorting device at a high speed by setting a traction position of a transport unit to a part between vehicles to be moved along a storage case charging side of a positioning traction means or setting the positioning traction means to an opposite part between vehicles. CONSTITUTION: Two transport units 32 are fixed to two positioning belts 24. The transport units 32 are extended across the circulating direction of the positioning belts 24, and located right at the opposite position, and when one transport unit 32 is at the lower right, the other transport unit 32 is at the upper left. The transport units 32 receive the recording media 12, and transport it to a selected storage case 16. When one transport unit 32 is at the delivery position of the storage case 16, the other transport unit 32 is immediately before the pull-out position, and thus, a sorting device can be flexibly operated to efficiently effect the sorting.
Patent JP-S58181855-A (JP)
Title: Production of steel plate hot-dipped in aluminum base composite
Inventor: ITOU TAKEHIKO
IPC: C22C21/10
Filed: 1982-04-15
Abstract: PURPOSE:To obtain a planted steel plate excellent in corrosion resistance, wet corrosion resistance and suitability to chemical conversion treatment, by immersing a steel plate in an Al base composite plating bath having a specific composition containing Zn and Si to which Mg, Mn, Cr and a Misch metal are added in a proper amount. CONSTITUTION:One kind or more 0.01-1.0% Mg, 0.01-0.5% Mn, 0.01-0.5% Cr and 0.01-2.0% Misch metal are added to an Al base Al-Zn alloy bath containing 1-30% Zn and 1-12% Si and, according to necessity, 0.01-0.5% Sb is further added to form a hot dipping bath material. This hot dipping bath material is heated to about 620-670 deg.C and, after a pretreated steel plate is immersed in the heated hot dipping bath to carry out plating, the adhered amount is controlled to pref., 30g/m<2> (single surface) or less by a gas squeezing method to prepare a steel plate hot-dipped in an aluminum base composite excellent in corrosion resistance, heat resistance and wet corrosion resistance and good for chemical conversion treatment and processability.
Patent JP-H11254929-A (JP)
Title: Tire-rim assembly, and tire assembling method into rim
Inventor: TSUKAHARA KAZUMI
IPC: G01M17/02
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To reduce as much as possible the balance weight of a tire-rim assembly. SOLUTION: The dynamic unbalance (F2) of a tire's own can be canceled by dynamic unbalance (F1) generated by the tilt of a tread, consequently a tire-rim assembly having a few dynamic unbalance can be obtained, thereby lessening a balance weight; because a position, in the tire peripheral direction in the heaviest part in the dynamic unbalance of a tire 10 mounted on the rim of a tire testing machine and measured, and a position, for indicating the maximum value of the mean tilt angle of a tread 40 to a tire rotation axis C in a tire peripheral direction, are positioned in the same direction looking from the tire rotation axis C;  and also the position of the heaviest part of the dynamic unbalance (F2), and the larger radius side, in the right and left shoulder part in the position for indicating the maximum value of the mean tilt angle of the tread 40 in the tire peripheral direction, are faced with a tire equator surface CL nipped.
Patent JP-S59187835-A (JP)
Title: Spongy rubber extruded product and manufacture thereof
Inventor: NAKAJIMA TAKAO
IPC: B29C48/30
Filed: 1983-04-09
Abstract: PURPOSE:To obtain a soft sealed portion having a high expansion ratio and a hard fitting portion on a spongy rubber extruded product by a method in which a vulcanizing skin layer is formed on the sealed surface layer of the spongy rubber extruded product having both sealed portion and fitting portion made of the same rubber compound, heated by micro waves, and then vulcanized. CONSTITUTION:In manufacturing a spongy rubber extruded product having a sealed portion and a fitting portion, each being made of the same rubber compound, by heating by micro waves followed by vulcanization, the surface layer where the sealed portion is to be formed is quickly heated to form a vulcanized skin layer and then heated by micro waves, whereupon the escape of blowing gas produced by the micro waves heating to the outside is prevented and the sealed portion having a higher expansion ratio than that of the fitting portion is obtained. USE:Weather strip, etc., for trunks.