baber/WOPTO huggingface dataset:
Patent JP-H04259739-A (JP)
Title: Cathode body structure for cathode-ray tube
Inventor: TOMIHARI YOSHINORI
IPC: H01J29/04
Filed: 1991-02-13
Abstract: PURPOSE:To reduce the heater input electric power by providing a metal heat shielding plate on the opened part of a metal sleeve in a cathode body structure in which an one-end opened cylindrical metal sleeve provided with a heating heater is welded and fixed into a metal support cylinder. CONSTITUTION:An one-end opened two-stage cylindrical metal sleeve 2 provided with a heating heater 1 and covering an electron emitting emitter 4 is welded and fixed into a metal support cylinder 3. A metal heat shielding plate 5 consisting of the same material as that of the support cylinder 3 is welded and fixed to the sleeve 2 so as to cover the one-end opened part of the sleeve 2. Thus, the heat loss by heat radiation from the sleeve opened part can be suppressed, and the heater input power to provide a necessary temperature for the electron emitting emitter can be reduced.
Patent JP-S63187347-A (JP)
Title: Data base file recovering system
Inventor: FUJITA MASAO
IPC: G06F12/00
Filed: 1987-01-30
Abstract: PURPOSE:To rapidly recover a data base file, by saving the data base file on the data base file for saving at every write of a prescribed quantity of image records after updating on a journal file. CONSTITUTION:At every write of the prescribed quantity of the image records after updating on the journal files 7-1 and 7-2, the data base file 8 is saved on the data base file 9 for saving. Therefore, when a fault is generated in the data base file 8, it is possible to recover the data base file 8 by using only the image record after updating accumulated in the journal files 7-1 and 7-2 after a time when the data base file 8 is saved most recently on the data base file 9 for saving. In such a way, it is possible to recover the data base file in a short time.
Patent JP-S55112644-A (JP)
Title: Data write-in system in graphic display
Inventor: OKADA KAZUO
IPC: G09G1/00
Filed: 1979-02-23
Abstract: PURPOSE:To enable to write-in with shift in bit unit, by shifting the data outputted from pattern ROM, dividing the data into two in response to the amount of shift, and writing in the front and rear sections into disply RAM twice. CONSTITUTION:The readout data from the pattern ROM10 is inputted to the 8 sets of shift registers 12a-12h, and the data are shifted by selecting the input signal. The data shifted in bit unit are divided into the front and rear sections, and written in the display RAMs 6a-6b twice. The data is read out at the readout mode with the H4 clock signal and after being inputted to the parallel-serial conversion circuits 7a-7c, it is converted into serial signal and outputted. This signal is converted into color video signal at the color conversion ROM22.
Patent JP-H08190010-A (JP)
Title: Production of dielectric multilayered optical filter
Inventor: HOSEIN AKURAMU
IPC: G02B5/20
Filed: 1995-01-12
Abstract: PURPOSE: To provide a production method of a dielectric multilayered film optical filter by which variance for substrates is prevented and an excellent dielectric multilayered film filter having little change in optical characteristics with time can be obtd. CONSTITUTION: The dielectric multilayered film filter is produced by alternately forming SiO2 films 92 and TiO2 films 93 on a BK-7 substrate 91 by using an electron beam vapor deposition device having two vapor sources. As for film forming conditions, the oxygen pressure is controlled by switching between (0.5±0.1)4m10-<4> Torr for formation of SiO2 films and (1.4 to 1.5)×10-<4> Torr for formation of Tie, films, and the substrate temp. is fixed to 200±5 deg.C.
Patent JP-H07204808-A (JP)
Title: Seal gas for continuous steel casting and method for continuously casting steel
Inventor: OKUMURA KYOJI
IPC: B22D11/106
Filed: 1994-01-21
Abstract: PURPOSE:To prevent the air oxidation of molten steel and to reduce the quality defect caused by non-metallic inclusion to a cast slab, at the time of continuously casting the steel. CONSTITUTION:Seal gas mixed with 0.1% to <4% gaseous hydrogen to inert gas is used to the continuous casting seal in the range from a ladle 1 containing a tundish 2 and a nozzle 3 to a mold 6 and cast. Even if the air is mixed, the seal gas layer exists between the molten steel and the mixed air, and the air oxidation of the molten steel is prevented by consuming the oxygen in the air with the gaseous hydrogen in the seal gas.
Patent JP-H10207590-A (JP)
Title: Bus fight preventing circuit
Inventor: SOFUE TOSHIHARU
IPC: G06F3/00
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To prevent a bus fight without lowering the performance by adjusting the enable time of a bus of each LSI to the shortest time and then creating a state wherein output control times of all the LSIs are disabled in one cycle. SOLUTION: The pulse widths and delay times of control signals of bus drivers G15 and G25 of LSIs 1 and 2 are set. Then control signals which are inputted through pulse control circuits 1 and 2 and delay control circuits 11 and 21 are selected and supplies as control signals for the bus drivers G15 and G25. Selecting circuits SE12 and SW22 select and supply data signals to data input terminals of the bus drivers G15 and G25. Thus, the enable times of the buses of the LSIs 1 and 2 are adjusted to the shortest times to create the state wherein the bus driver G15 of the LSI 1 and the bus driver G25 of the LSI 2 are all disabled in one cycle. Consequently, a bus fight can be prevented without inserting a free cycle every one cycle.
Patent JP-2000223527-A (JP)
Title: Semiconductor device
Inventor: FUJIKI AKIMASA
IPC: H01L23/485
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To prevent formation of cracks in layers under an interconnection layer by forming the interconnection layer on a semiconductor substrate, and forming intermediate layers made of predetermined materials in such a manner that one of the intermediate layers is in contact with the interconnection layer, and the other intermediate layer is in contact with a bonding pad electrode. SOLUTION: A layer insulating film 2, an interconnection layer 3, a layer insulating film 4 are sequentially formed on a silicon substrate 1. A titanium layer 9 as a first intermediate layer and a titanium nitride layer 10 as a second intermediate layer are formed on the surface of the film 4. A sidewall conducting layer 8 is formed in such a manner as to be in contact with the layer 10, and a bonding pad is formed in such a manner as to be in contact with the layer 10. The intermediate layers may be formed of molybdenum, tungsten, titanium silicide, molybdenum silicide, tungsten silicide, molybdenum nitride, and tungsten nitride. As a result, the layers under the layer 3 are free of cracks, and thus a semiconductor device having a high reliability can be obtained.
Patent JP-S6359944-A (JP)
Inventor: SHIMAZAKI TORU
IPC: G01N24/08
Filed: 1986-01-31
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-H03223323-A (JP)
Title: Polyurethane resin composition and its production
Inventor: SAITO MUTSUO
IPC: C08L75/00
Filed: 1990-01-30
Abstract: PURPOSE:To obtain a polyurethane resin composition improved in dispersion stability during nonaqueous suspension polymerization and that of a nonaqueous dispersion by mixing a urethane polymer obtained from a polyol and a polyisocyanate with a specified dispersion stabilizer. CONSTITUTION:A polyol (a) (e.g. polycaprolactonediol) is mixed with a polyisocyanate (b) (e.g. isophorone diisocyanate) and an active hydrogen- containing polysiloxane derivative (c) (e.g. polysiloxanediol having a hydroxyl group on each end) in such a mixing ratio that the ratio of component (b) to the total of components (a) and (c) is 1.2-0.8 in terms of an NCO to active hydrogen equivalent ratio, and the mixture is allowed to react to obtain a dispersion stabilizer (B) comprising a urethane polymer and used for polyurethane resin. A urethane polymer (A) obtained from components (a) and (b) is mixed with component B to obtain the title composition.
Patent JP-S54113750-A (JP)
Title: Emergency gland sealing device of pump
Inventor: NAKANO YOSHIO
IPC: F04B49/10
Filed: 1978-02-24
Abstract: PURPOSE: In a pump which carries out gland sealing by feed water from other source, the prevention of injection of the fluid in the inner part of a pump and securing of gland sealing water at the time when sealing water from other source has been cut off.  
     CONSTITUTION: A part of water sucked up from a condenser by means of a condensing pump 2 is supplied to glands 8 and 9, and the condensing pump 2, is in a stop or in a trouble, water sucked up from a supply water tank 5 is supplied to the glands 8 and 9 by means of a sealing water pump 4. In the device thus constituted, there are attached thereto a tank 11, a pressure source 14 and a connecting pipe 13 for connecting both parts with each other and a connecting pipe 12 for connecting the tank 11 to a gland seal line 15. In the case where the condensing pump 2 and the sealing water pump 4 have come to a stop, water within the tank 11 is supplied instantaneously through the connecting pipe 12 and gland seal line 15 to the glands 8 and 9 by the pressure from the pressure source 14 thereby to protect the glands of the pump. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S54113706-A (JP)
Title: Method of contolling turbine bypass system
Inventor: YOKOTA MITSUHISA
IPC: F01D17/20
Filed: 1978-02-24
Abstract: PURPOSE: To provide a control device capable of preventing abrupt variation in the pressure in the case of increasing the set pressure of a low-pressure bypass in a steam turbine plant having a two-stage high pressure and low-pressure, turbine bypass system.  
     CONSTITUTION: The control device comprises a turbine bypass system consisting of a high-pressure bypass 2a leading steam from the front of a main steam adjusting valve 2 to the inlet port of a reheater 4, and a low-pressure bypass 5a leading steam from the front of a reheating steam stopping and intercepting valve 5 to a condenser 8. In the system thus constituted, when the low-pressure bypass is considered, pressure which has passed through a pressure setting characteristic 28 due to a turbine stage pressure 21, a set characteristic 29 due to a high-pressure bypass valve opening degree 9a and a primary delay circfit 30 is supplied as input to a high-value priority circuit 31, and its output signal is supplied as input to a pressure setting 13. In this case, for example, the characteristic 29 makes its pressure setting at 50 and 100% respectively in the case of the high pressure bypass valve opening degree being zero and 100% respectively. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58138318-A (JP)
Inventor: OCHI RIICHI
IPC: A01D57/22
Filed: 1982-02-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08223932-A (JP)
Title: Controlled power-supply circuit with charging lamp, of inverter device
Inventor: TAKAYAMA JUNICHI
IPC: H02M7/537
Filed: 1995-02-08
Abstract: PURPOSE: To lower the loss of a controlled power-supply circuit as a whole and to eliminate the danger of erroneously putting off a lamp due to a trouble in an inverter device which is provided with a rectifier part which converts AC power into DC power, with an inversion part which converts the DC power in the rectifier part into AC power and with an electrolytic capacitor which is connected between a positive DC bus and a negative DC bus. CONSTITUTION: A primary winding Np for a controlled power-supply transformer 13 which is connected in series between a positive DC bus P and a negative DC bus N, a field-effect transistor 41, activation resistors RG1 , RG2 which are connected in series between the positive DC bus P and the negative DC bus N, a charging lamp 42 for an electrolytic capacitor 5 and a control circuit 43 comprising an IC for control of a switching regulator, which is connected in parallel with the activation resistor RG2 and which ON-OFF-controls the field-effect transistor 41 are installed.
Patent JP-H02199672-A (JP)
Title: Magnetic recorder
Inventor: DOI HIROSHI
IPC: G11B20/02
Filed: 1989-01-30
Abstract: PURPOSE:To set an optimum chrominance signal recording current value in both normal and high band modes and to drastically improve the picture quality by possessing a signal intensity adjusting means for adjusting each modulation signal intensity corresponding to a modulation frequency band of a modulation signal modulated by a 1st modulating means. CONSTITUTION:The device is provided with a chrominance signal input part 100, a chrominance signal modulating circuit 101, a modulated chrominance signal intensity adjusting circuits 120 and 121 for adjusting the signal intensity of a modulated chrominance signal in either case of a normal band and a high bang respectively, and changeover switch 122 for changing the intensity adjusting circuits for the chrominance signal with the normal and high bands. Then, the signal intensity of the chrominance modulation signal can be changed by making a change between the normal and high band. By this method, the optimum chrominance signal recording current value is settled in both normal and high bands, and in either mode, a clear picture is obtained with less cross modulation and a good S/N ratio.
Patent JP-S58136761-A (JP)
Title: Controlling method of electroless plating liquid
Inventor: TSURU YOSHIYUKI
IPC: C23C18/31
Filed: 1982-02-10
Abstract: PURPOSE:To maintain depositing rate in a predetermined range and to obtain stable deposited copper by controlling parameters of >=1 kind of electroless plating solns. according to the depositing rate values of the electroless plating solns. which are measured continuously or intermittently at specified intervals. CONSTITUTION:A general electroless copper plating soln. (hereinafter expressed as ''plating soln.'') consisting of copper salt (e.g.; copper sulfate), a complexing agent (e.g.; EDTA), a reducing agent (e.g.; formalin) a pH control agent (e.g.; NaOH), etc. is prepd. The depositing rate of the plating soln. is measured continuously or intermittently at specified intervals. According to the measured depositing rates, parameters of >=1 kind of plating solns. are controlled. The parameters are pH, concn. of copper ions, concn. of reducing agents, temp., etc. The parameters of the plating soln. are controlled automatically to maintain the depositing rate in a predetermined range, whereby deposited copper is obtained stably.
Patent JP-H10203165-A (JP)
Title: Automobile sunvisor and auxiliary sunvisor
Inventor: YASUMOTO TAKASHIGE
IPC: B60J3/02
Filed: 1997-01-16
Abstract: PROBLEM TO BE SOLVED: To enable it to avoid any glare due to the sunlight as securing a visual field ahead by installing a pinch part capable of pinching the existing shading part and a shading part being rotatably connected to this pinch part and consisting of a translucent material or net material, respectively. SOLUTION: This device consists of a pinch part 2 manufactured by vinyl chloride resin or the like and a shading part 3. The pinch part 2 is inserted with a hinge pin 6 into one end and the other end is bifurcated, thereby capable of pinching the existing shading part S free of detachment. In the shading part 3, a hinge part 4 is composed of homogeneous resin as the pinch part 2, a body 5 is manufactured by translucent colored resin and it is made to be bonded to the hinge part 4. In addition, this body 5 is usually secured tight along a ceiling surface, and it will not utterly prevent a visual field ahead. When it is dazzled by the sunlight, the shading part 3 is rotated, and the frontward visual field is securable as avoiding the dazzle. When the sunlight is strong, insomuch that the sunlight is yet dazzled, it will do that the existing shading part S is rotated for utilization.  With this constitution, an automobile is safely travelable.
Patent JP-S55129495-A (JP)
Title: Diffusion pump oil
Inventor: NAKANISHI HIROSHI
IPC: C10N30/00
Filed: 1979-02-21
Abstract: PURPOSE: To prepare a diffusion pump oil having excellent heat resistance, oxidation resistance and radiation resistance, by using a specific diphenyl ether compound as an effective component.  
     CONSTITUTION: A diffusion pump oil containing meta-bis(m-phenylphenoxy)benzene or its mixture with m-(m-phenoxyphenoxy)diphenyl, as effective components. The diphenyl ethers can be prepared, e.g. by reacting a mixture of metal salts of m-phenylphenol and phenol with a m-halogenobenzene in the presence of a copper capalyst, optionally in a polar solvent such as dimethyl acetamide, at 150W220°C. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59147769-A (JP)
Title: Production of composite casting
Inventor: INOUE AKIRA
IPC: B22D19/08
Filed: 1983-02-09
Abstract: PURPOSE:To obtain economically a composite casting having locally a hardened layer, etc. by disposing a wear- and heat-resistant molding mixed therein with a formed resin on the inside surface of the cavity part in a casting mold, charging a molten metal into the mold to expend the resin and filling a metal in the expanded part. CONSTITUTION:A molding 3 mixed therein with a powder and granular foamed resin 1 and a wear- and heat-resistant part 2 of ceramics, etc. is disposed on the inside surface in the cavity 4 of a casting mold. A molten metal 5 is charged into a casting mold 6 to expend the resin 1, and metal 5 is penetrated and filled in the expended part, thereby forming a composite casting. The composite casting bound and united securely with the molding to serve as a surface hardening phase and the cast metal and is provided with the desired hardened phase on the surface is thus obtd.
Patent JP-2000218689-A (JP)
Title: Apparatus for producing half-finished product for laminated panel
Inventor: INOUE MASAAKI
IPC: B29C51/26
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To prevent such a phenomenon that a sheet material is drawn in an escape recessed part to be bonded to a protruded part in an apparatus wherein a suction mold having the escape recessed part receiving the protruded part formed thereto is used to laminate the sheet material to the surface of a base material set to the suction mold by the evacuation of the suction mold. SOLUTION: A support frame 16 is fixed to the extended recessed part 15 continued to the escape recessed part 14 formed to a suction mold 1 and a shutter member 17 opening and closing the opening surface of the escape recessed part 14 is supported on the support frame 16 so as to freely advance and retreat. An expansible member 18 having an intermediate joint part 18a is provided and one end thereof is pivotally provided to the shutter member 17 while the other end thereof is pivotally mounted on the support frame 16 and the expansible member 18 is energized by an energizing member 19 so as to become an upwardly projected expansible state.
Patent JP-S58138037-A (JP)
Title: Liquid phase epitaxial growing method
Inventor: YAMAMOTO KOUSAKU
IPC: H01L21/368
Filed: 1982-02-10
Abstract: PURPOSE:To offer a method wherein an over-cooling growth of such an arbitrary temperature difference that the surface of a substrate is not oxidized or formed to unevenness during an epitaxial growth, or that the surface of the crystal layer of a buffer layer of the first layer becomes into a smooth state without showing stepwise differences can be performed, by putting the crsytal layer forming liquid phase of the first layer into a fixed over-cooling state on a support bare in a state that the surface of the substrate for crystal growth is coated with the eighth meltback liquid phase. CONSTITUTION:A liquid reservoir 29 wherein the PbTe liquid phase 32 for meltback is contained is placed still on the substrate 24 only during the decrease of temperature approx. DELTAT, thus the substrate surface is coated, and the liquid reservoir 33 for buffer layer formation is placed on the carbon material of the support base 21 resulting in the over-cooling state of the liquid phase 36 in this liquid reservoir by the fixed temperature DELTAT. Thereafter, further a slide member is moved in the direction D of the arrow mark, and thus the liquid reservoir 33 for buffer layer formation is placed still on the substrate 24 resulting in the formation of a crystal layer of a buffer layer on the substrate 24.
Patent JP-H02238746-A (JP)
Title: Signal collision detector for synchronois communication
Inventor: JIYON AARU AGAASU
IPC: H04L12/403
Filed: 1990-01-30
Abstract: PURPOSE: To enable a signal collision detecting device to execute a message collision solving process by adding a circuit which can detect the presence of a pulse which is shorter than an ordinary pulse in a composite signal which is formed of simultaneous answer messages to the detecting device. CONSTITUTION: Low-pass filters 25 and 28 receive composite data-bus signal voltages generated on a date bus 39 due to the simultaneous transmission of answer messages of a plurality of response nodes and generate data bus signal voltages from which pulses of a prescribed length or shorter are removed by filtering the pulses from the composite data bus signal voltages. A pulse counter 29 receives interrogating messages and filter signals from the filters 25 and 28, increases its internal count value in accordance with the pulses in the filter signals, and, when the internal count value reaches a prescribed value, supplies a collision signal and clears the internal count value in accordance with the interrogating messages. Therefore, the probability of occurring malfunctions is reduced and polling can be performed simultaneously on a plurality of nodes on the data bus 39.
Patent JP-H05188731-A (JP)
Title: Contact electrifier
Inventor: ARATAIRA FUMIHIRO
IPC: G03G15/02
Filed: 1992-01-08
Abstract: PURPOSE:To attain proper electrifying by smoothening a sliding surface with a photosensitive drum, on an electrifying member. CONSTITUTION:A power source for an electric charge bias 6 applies an electric charge bias on the electrifying member 2. Since the photosensitive drum 5 is rotated/driven, the surface layer 2c of the electrifying member 2 abutting on the photosensitive drum 5, electrifies the whole of the surface of the photosensitive drum 5 to obtain an uniform potential, while sliding with the outer periphery of the photosensitive drum 5. The abutting surface of the surface layer 2c is smooth, and a gap microscopically does not exist between the surface layer 2c and the photosensitive drum 5, so that even if foreign matter sticks on the photosensitive drum 5, the foreign matter never enters between the surface layer 2c and the photosensitive drum 5.
Patent JP-S54114192-A (JP)
Title: Optical signal transmission device
Inventor: YOSHINAKA JIYUNICHI
IPC: H01L23/58
Filed: 1978-02-27
Abstract: PURPOSE: To obtain a constant optical output regardless of the temperature by securing the individual temperature compensation to both the luminous element and the photo detector for the optical signal transmission device which transmits the optical signals given from the light emission part containing the luminous element to the light reception part containing the photo detector.  
     CONSTITUTION: The light emission part comprises light emitting doide 1, resistor 6 connected to series to diode 1 and thermistor 7; while the light reception part consists of photo transistor 2, resistor 8 connected to the collector and thermistor 9 connected to the emitter respectively. As thermistor 7 and 9 feature the negative resistance characteristics to the temperature, the optical output given from the emitter of transistor 2 becomes constant even though the characteristics of diode 7 may be different with every device as long as the value of the resistor is selected properly. Thus, the fidelity can be enhanced for the optical signal transmission device. 
     COPYRIGHT: (C)1979,JPO&Japio