baber/WOPTO huggingface dataset:
Patent JP-S5443477-A (JP)
Title: Pattern formation method
Inventor: HATADA KENZOU
IPC: H01L21/306
Filed: 1977-09-12
Abstract: PURPOSE: To increase the tolerance of the correlation between the thickness of the resin and metal films by spraying the pressed solution onto the surface of the substrate to which the sensitive resin pattern and the metal film are formed to remove the both films simultaneously, and thus to realize formation of a minute pattern with a high yield.  
     CONSTITUTION: Pattern 22 of the sensitive resin is formed on substrate 21 with which the element formation is through, and metal film 23 and 23' are sticked to make corner 24 thin. The substrate is then soaked into the solution to dissolve only the resin film or part of the metal film, and then boiled. After this, the same solution is sprayed through the nozzle onto the substrate surface for scanning. In this way, the metal film is dissolved a little, and resin pattern 22 is dissolved away. At the same time, metal film 23' is removed forcedly to obtain pattern 23. This method features a higher yield than the method of the acetone ultrasonic vibration, ensuring formation of a minute pattern with a high accuracy. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000308023-A (JP)
Title: Method and device for transmitting data
Inventor: HIGUCHI HIROSHI
IPC: H04N7/08
Filed: 1999-04-16
Abstract: PROBLEM TO BE SOLVED: To efficiently transmit the data of a content package. SOLUTION: In a data transmitting method in which the data of each item including the data of video and/or audio item are transmitted as the transmission packet of serial digital transfer interfaces by packaging the data, video and audio data DVC, DAU, etc., are transmitted as a serial data CPS after the data are temporarily stored in an SDRAM section 250 or the data of each item obtained by receiving the data CPS are outputted after the data are temporarily stored in the SDRAM section 250. The data transfer to and from the SDRAM section 250 is performed by burst transfer and, at the same time, the section 250 is divided into a plurality of block areas in the unit of the quantity of burst-transferred data.  The data of each item are stored in every block area and, in such a case, the data are successively stored by adding the positional information indicating the position of the block area for storing the next data to the data for every item.
Patent JP-S61269085-A (JP)
Title: Temperature tester for electronic parts
Inventor: TSUYA HIDEKI
IPC: G01N17/00
Filed: 1985-05-24
Abstract: PURPOSE:To enable a good portability, an easy movability and a facilitated use to be realized by mounting both a Joule heating unit element and a thermoelectric effect element to a heating medium member brought into contact with an electronic part. CONSTITUTION:A heating medium member 5 is formed from a metal piece, for example, aluminum or the like with a high thermal conductivity. The metal piece is processed to such a configuration as to be able to be brought into close contact with an electronic part 11. A temperature sensor 4 is buried in the heating medium member 5. A plurality of thermoelectric effect elements 2 and a plurality of resistance heating elements 3 are mounted to the heating medium member 5 while both the elements checkedly entering into each other. The heating medium member 5 is adapted to be quickly cooled or heated to a given preset temperature through a controller. Thus, an easy portability and a facilitated use are realized and only a target electronic part can be efficiently heated or cooled.
Patent JP-S63275519-A (JP)
Title: Production of granule containing slightly soluble drug
Inventor: ITO SHUSEI
IPC: A61K9/16
Filed: 1987-05-06
Abstract: PURPOSE:To obtain the titled granules having high absorption characteristics, by blending a slightly soluble drug with a excipient, spraying a binding solution under reduced pressure, kneading and drying in vacuum in the same container. CONSTITUTION:A slightly soluble drug (e.g. indomethacin or flufenamic acid) is blended with an excipient such as crystalline cellulose or lactose by a twin- shell blender or ribbon type blender preferably by the use of a spherical container which is equipped with stirring blades and a cross screw, wholly shaken and can be evacuated, then sprayed with a binding solution (e.g. purified water or ethanol), kneaded and dried in vacuum in the same container to give slightly- soluble drug-containing granules having high absorption characteristics.
Patent JP-S63276247-A (JP)
Title: Manufacture of semiconductor device
Inventor: TABATA AKIRA
IPC: H01L21/60
Filed: 1987-05-08
Abstract: PURPOSE:To protect an edge from short-circuiting or an insulating film from damage by a method wherein plating solution temperature is caused to change as plate growth advances in a process of building a gold-bump by electrolytic plating so that hardness may be changed as required along the height of the gold bump. CONSTITUTION:An Al electrode 12 is formed on a semiconductor substrate 11, an insulating film 13 is grown on the entire surface, and then a window 19 is provided in the electrode 12. Next, a barrier metal layer 14 is attached by vaporization or sputtering. A negative resist 15 is applied, and a window 20 is provided therein, a little larger than the window 19 in the electrode 12. A process follows wherein electrolytic plating of gold is accomplished for a two-layer gold bump 18 consisting of a soft gold layer 16 formed in a high- temperature, high-current environment and a hard gold layer 17 formed in a low-temperature, low-current environment. The negative resist 15 is removed, and the gold bump 18 serves as a mask in a process wherein the barrier metal layer 14 is subjected to etching.
Patent JP-H0410276-A (JP)
Title: Storage device
Inventor: ARIMA KAZUNORI
IPC: G11B19/04
Filed: 1990-04-27
Abstract: PURPOSE:To read/write a desired data at high speed by controlling the active/ inactive state of a ready signal corresponding to the state of attaching/detaching a storing medium to be inserted freely attachably and detachably. CONSTITUTION:In the storage device to access the storing medium based on access permission information while having a driving means for the attachable/ detachable storing medium and a permitting means to output the access permission information to the storing medium, a detecting means 1c monitors the operation of attaching/detaching the storing medium and a drive control part 1a holds an access permitted state while loading the storing medium even when the operation of a driving means 1b is stopped. Thus, the access of confirming the storing medium to be executed when the driving means 1b is driven again can be avoided, and the desired data can be read/written at high speed.
Patent JP-S61156561-A (JP)
Title: Loading mechanism of recording disk
Inventor: KOBAYASHI KOICHI
IPC: G11B25/04
Filed: 1985-05-24
Abstract: PURPOSE:To decrease the number of parts, and to make a device small in size and light in weight by turning a sub-chassis incorporating turntable, in a range of a small angle by a combination of a crank metallic fixture, a reciprocating operation mechanism, and a transfer member. CONSTITUTION:When a disk 18 is placed on a slide table 12 and the slide table 12 is closed, the slide table 12 is locked, the second microswitch is operated, a motor 30 is started, and a rack 17 engaged with a pinion 38 is moved to the rear part of a reproducing device body 11. A sub-chassis 14 is rotated, and a crank arm 43 of a crank shaft 41 is also engaged and moved backward. The disk 18 is lifted up by a turntable 22, and pressed against a disk clamper 27. When the sub-chassis 14 is rotated and the turntable 22 is lifted up to a prescribed position, the third microswitch is operated, and the rotation of a motor 30 is stopped. In this way, the disk 18 becomes a state that it has been inserted and held by the turntable 22 and the disk clamper 27, and loading of the disk is executed.
Patent JP-S5337117-A (JP)
Title: Conveying method for material in induction heating
Inventor: KUNIOKA KAZUO
IPC: C21D1/42
Filed: 1976-09-17
Abstract: PURPOSE: To reduce variation in thermal deformation, mechanical properties by the transfer of metalic material through induction heating coil by use of rack and pinion mechanism. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61267812-A (JP)
Title: Timing signal generator
Inventor: FUJIMOTO TOMONORI
IPC: G06F1/04
Filed: 1985-05-23
Abstract: PURPOSE:To vary the reading cycle of a ROM by securing such a system where the frequency of the clock signal of a counter is varied and a selection circuit selects the ROM in response to the varied frequency of the clock signal to select the address of the ROM. CONSTITUTION:A timing signal generator consists of a binary counter 2, a latch circuit 4, a clock generator 5, a multiplexer 6, (n) pieces of ROM 7 and an interface circuit 8 serving as a selection circuit. Then the information which indicates a specific ROM 7 and a specific clock and decides whether the counter 2 is reset or not is sent to the circuit 8 from a CPU for production of a certain timing signal. Thus the frequencies of the clocks supplied to the counter 2 and the circuit 4 are varied by the output (selection signal) of the circuit 8. Then the ROM 7 having its reading cycle corresponding to said varied frequency is selected to produce a timing signal having a variable cycle with which the signal level is changed.
Patent JP-S5444341-A (JP)
Title: Heating system
Inventor: NAKAGAWA SATOSHI
IPC: F24D3/02
Filed: 1977-09-13
Abstract: PURPOSE: To provide a heating system, in which pipings for circulating heating midium is selectively short-circuited depending on the teperature difference between heating liquid and the panel surface hiving therein pipings for circulating heating medium, so as to automatically interrupt supply of hot water, whereby it is enabled to make an efficient use of solar heat.  
     CONSTITUTION: Heating liquid 5 is ordinarily circulated in the circuit starting from heating tank 1 and returning to the same via panels 2, 2'. When the surface of panel 2 is heated by solar heat 6 from window 12 and temperature on the surface of panel 2 becomes higher than the tempreature of heating liquid 5 circulated in pipe 4 which is extended in panel 2, it is detected by surface temperature sensor 7 and liquid temperature sensor 8 arranged in the panel 2, whereupon three-way electromagnetic valves 9, 9' are actuated by control means 13 and heating liquid circulating passage is short-circuited to flow the heating medium form panel via panel 2', electromagnetic valve 9', connecting pipe 10 and electromagnetic valve 9 to panel 2. Thus, it is enabled to make an efficient use of solar heat and to keep the surface temperature of panel 2 always constant 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05279026-A (JP)
Title: Production of superconducting film on metallic substrate
IPC: H05K1/05
Filed: 1992-04-03
Abstract: PURPOSE:To reduce the production cost by forming oxide superconducting thin film on a metallic Ni substrate. CONSTITUTION:The starting materials such as Bi2O3, PbO, SrCO3, CaCO3 and CuO are mixed in specified Bi/Pb/Sr/Ca/Cu atomic ratio, and the mixture is calcined at specified temp. in the and slowly cooled to obtain a multiple oxide superconducting powder contg. Cu such as (Bi, Pb)2Sr2Cu3Oy oxide superconducting powder. The powder is then mixed with a sole. of an acrylic resin such as polybutyl methacrylate in an org. solvent in a specified weight ratio to prepare a paste. The paste is applied on an Ni substrate by spray coating, etc., to from the film having specified thickness, and the film is calcined in the air and then slowly cooled provide an oxide superconducting thick film.
Patent JP-S5235918-A (JP)
Title: Cross talk compensating system on pam multiplex signal
Inventor: OONISHI MAKOTO
IPC: H04J3/10
Filed: 1975-09-16
Abstract: PURPOSE:To decrease cross talk between channels and higher reliability with the adjusting parts reduced, by providing compensating circuit in a multiplex communication common amplifier unit.
Patent JP-H08307426-A (JP)
Title: Atm device
Inventor: FUJISAWA TAKEO
IPC: H04L12/28
Filed: 1995-05-10
Abstract: PURPOSE: To provide an ATM communication system of high reliability. CONSTITUTION: The real ports 11 to 13 of an ATM circuit are collectively set opposite to a logical port 23 which performs the transmission/reception operations based on a map table. Then the the transmission/reception operations are carried out through the ports 11 to 13. At the same time, the substitute ports are set opposite to the ports 11 to 13 based on a substitute table. When a real port of the ATM circuit has a fault, its substitute port substituting the port is used for execution of the transmission/reception operations. In such a constitution, the reliability of an ATM device is improved and the available band of the ATM device is increased.
Patent JP-S61269262-A (JP)
Title: Video signal recording device
Inventor: TANAKA TAKEO
IPC: G11B33/10
Filed: 1985-05-23
Abstract: PURPOSE:To prevent a recording operation from being continued, by constituting the titled device so that an alarm control signal is outputted, when a recording head has reached the outside of a recording allowable range of a recording medium. CONSTITUTION:When a magnetic head 4 reaches the innermost periphery which can execute recording of a magnetic disk 1, and a recording operation is completed therein, a position detector 21 is operated by an operation of a head feeding mechanism 5. Subsequently, an alarm circuit 22 is operated, a control signal is outputted to a control input terminal 20a of an output circuit 20, and an output of a video signal is stopped. In this way, a monitoring video signal is eliminated from an output terminal 12, a received picture of a TV receiver, which an operator is seeing disappears, and the operator can perceive quickly that a device is not in a recordable state.
Patent JP-S61277165-A (JP)
Title: Secondary cell employing thermally processed highly conductive polyimid for electrode
Inventor: TAGUCHI SATOSHI
IPC: H01M4/587
Filed: 1985-05-22
Abstract: PURPOSE:To obtain a light weight secondary cell having excellent cycle characteristic by employing highly conductive thermally processed polyimid to be produced through thermal processing of aromatic polyimid under inert environment with specific temperature for the electrode. CONSTITUTION:Aromatic polyimid is thermally processed under inert environment with the temperature of 2,000-3,500 deg.C to produce highly conductive thermally processed polyimid which is employed for at least one electrode. The thermal processing temperature is higher than 2,000 deg.C and the upper limit is determined by the evaporating temperature of carbon. If the temperature is lower than 2,000 deg.C, the burnt material is insufficiently graphitized to provide unsatisfactory performance when employing in secondary cell. Preferably, argon is employed as inert environment.
Patent JP-S5445853-A (JP)
Title: Boiling cooler
Inventor: SASAKI RIYOUICHI
IPC: F28D15/02
Filed: 1977-09-17
Abstract: PURPOSE: To enable use of heater in a boling cooler stably for long period by providing a pressure regulator at partition plates arranged for dividing condensing element group in the header of a condenser to automatically control refrigerant temperature.  
     CONSTITUTION: A heater 3 is immersed in the primary refrigerant 2 in a sealed container 1. Boiled and evaporated primary refrigerant 2 is fed from the header 5 of a condenser to condensing element 6 and is cooled by secondary refrigerant to be condensed. The condensed primary refrigerant 2 is then returned through the header 7 to the container 1. Partition plates 8 are arranged at the positions corresponding to the headers 5, 7 to divide the element 6 into a plurality of groups. A pressure regulator valve 9 is mounted at each of the plates 8 of the header 5. When the refrigerant 2 becomes allowable maximum temperature in advance, the valve 9 operates at the pressure corresponding to the temperauture. As the temperature increases, it automatically increases the passing zones of the refrigerant 2 to thereby eliminate the temperature change 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61268791-A (JP)
Title: Method of treating gas evolved from coal gasify furnace, or the like
Inventor: ISHITOBI CHITOSE
IPC: C10J3/00
Filed: 1985-05-23
Abstract: PURPOSE:To make start and end of furnace operation easy, and to improve gas recovery efficiency, by setting a by-path flue changeable to a suction exhauster side, and using changeably a normal-pressure operation method to introduce an evolved gas to an atmosphere release side and a pressure operation method to sent the gas to a gas recovery side. CONSTITUTION:The suction exhauster 6 is operated to sena an evolved gas to the flues 7, 8, 10 and 17, the gas is cooled by the gas cooler 3, exhausted through the dust collectors 4 and 5 to atmosphere (furnace opening is opened and normal-pressure operation is carried out). The furnace opening part of molten iron bath furnace is closed and sealed, and the exhauster 6 is stopped. Then, the pressure at the furnace opening part is raised, the evolved gas is sent through the flue 7 by the pressure to the flue 10. When this gas output pressure reaches a gas recovery pressure, it is recognized by the detector 24 to operate the actuator 18, the divergence of the dust collector 5 is regulated corresponding to the furnace opening pressure of the bath furnace, the evolved gas is transported to a gas holder and stored (space between furnace opening part and flue is closed, and pressure operation is carried out).
Patent JP-2000263104-A (JP)
Title: Copper and copper alloy foil having excellent joinability to resin
Inventor: KODAMA ATSUSHI
IPC: C22C9/00
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To provide copper and copper alloy foil which may be joined to a resin for substrates, such as a polyimide resin, as copper foil for flexible substrates without applying roughening plating thereto in a rolled state. SOLUTION: The surface area substitution value defined as (the surface area of the sample obtained from measurement)/(the length ×width of the measurement range) in accordance with the surface area obtained by expanding 1000 times the superposed surface by an electron beam three-dimensional roughness analysis apparatus of the copper and copper alloy foil, which is formed by superposing two strips of the copper or copper alloy foil and rolling the same, is in a range of 1.005 to 1.08 and the copper oxide film thickness of the superposed surface is <=60 Å. The copper and copper alloy foil has a excellent joinability.
Patent JP-S6464915-A (JP)
Title: Belt cleaner
Inventor: MUKAI HIDEKI
IPC: B65G15/00
Filed: 1987-05-07
Abstract: PURPOSE:To enhance the scraping performance of a belt cleaner device by attaching a scraper which is bulged and curved in the belt return direction so as to have a bow shape, to the belt cleaner device, rotatably and adjustably about on axis crosswise of the belt. CONSTITUTION:A belt 1 is supported by a crosswise bar 8, and is attached thereto with a rotatable and adjustable scraper 9 which is bulged in the belt return running direction R and is curved in a bow shape as shown in the figure. Further, there is provided a chip 11 made of ultrahard alloy or the like. Further, a leaf spring 17a is held by means of a holder 19, and the bar 8 energizes and rotates the scraper 9 in the direction in which the scraper 9 stands up so that the scraping section of the scraper 9 is made into press-contact with the outer surface of the belt 1. With this arrangement, it is possible to surely scrape the belt even though the center part of the belt has been worn.
Patent JP-S594470-A (JP)
Title: Painting method and masking construction used in said method
Inventor: OOHASHI HIROSHI
IPC: B05D1/32
Filed: 1982-06-30
Abstract: PURPOSE:To make the positioning, etc. in the stage of mounting a masking film sure and easy, by inserting the end parts of wires mounted to the side edge of said films into the detaining parts provided to a member to be painted attachably and detachably. CONSTITUTION:A flexible masking film 9 consisting of a heat-resistant and solvent-resistant material such as a PP resin or the like is embedded with a pair of wires 10, 10' in both end edges thereof which wires are projected from the end parts of the film to form a masking jig 7. On the other hand, a bumper facer 8 is provided with a surface 8a to be painted at the circumferential edge and a non-painting surface 8b which is recessed slightly therefrom. Grooves 11, 11' to be provided with the wires along the longitudinal direction of the facer 8 are provided on the opposite edges of the surface 8b, and through-holes 12, 12' for detaining the wires are provided on continuation with the end parts of the grooves 11, 11'. The jig 7 is thus mounted simply by inserting the wires into the through-holes and the thermal expansion in the stage of baking is slidingly absorbed by the wires.
Patent JP-S5445397-A (JP)
Title: Preparation of polyester
Inventor: OKUMURA NORIYA
IPC: C08G63/00
Filed: 1977-09-19
Abstract: PURPOSE: To obtain a polyester having a high softening point and improved color, by polycondensation of a glycol ester of a bifunctional aromatic carboxylic acid, using the reation product of a titanium compound with an aromatic multivalent carboxylic acid and a phosphorus compound as a catalyst.  
     CONSTITUTION: A glycol ester of a bifunctional aromatic carboxylic acid, e.g. terephthalic acid, etc. and/or its low polymer is subjected to polycondensation with the reaction product of a titanium compound expressed by the formula Ti(OR) 4  (R is alkyl group) with an aromatic multivalent corboxylic acid expressed by formulaI: (n is an integer 2W4) or its anhydride in the presence of a phosphorus compound of formula II: (R 1 , R 2 , and R 3  are H or alkyl groups; at least one of the R 1 , R 2 , and R 3  is alkyl group) as a catalyst. Tetrapropyl titanate, tetrabutyl titanate, etc. may be cited as the titanium compound. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S594267-A (JP)
Title: Density control circuit for temperature compensation in heat-sensing recording
Inventor: MORI MASAAKI
IPC: H04N1/407
Filed: 1982-06-30
Abstract: PURPOSE:To ensure a constant printing density at all times even if ambient temperature changes, by supplying a printing pulse having a pulse width changed linearly against the change in the ambient temperature. CONSTITUTION:A thermister R3 detecting the temperature near a thermal head is provided, and connecting points of a variable resistor R5 and a capacitor C2 are connected to a monostable multivibrator 4, then the on-time of the monostable multivibrator 4 is controlled with the potential state at the connecting point, and the pulse width of the printing pulse appeared at an output terminal 4b is controlled. The width W of the printing pulse appeared at the terminal 4b is changed linearly substantially against the change in the ambient temperature T, while changes the thermister R3 against the chang of ambient temperature and the nonlinear change of the thermister R3 against the temperature T is linearized by adding a resistor R4. That is, the linearity is attained by forming the resistance value of the resistor R4 as [Rb(Ra+Rc)-2RaRc]/(Ra+Rc-2Rb), where Ra, Rb, Rc are resistance values of the resistor R3 at temperatures of Ta, Tb, Tc respectively.