baber/WOPTO huggingface dataset:
Patent JP-H11243042-A (JP)
Title: Device and method for forming thin film
Inventor: KITANO TAKAHIRO
IPC: G03F7/16
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a thin-film forming device, which is capable of forming thin film, without the requirement for rotating a substrate to be processed, and is capable of forming the film only at the required part in the substrate to be processed. SOLUTION: A wafer W is set in a conveyor, which can be moved in a plane. A plate-shaped member 20 having through-holes 21 is held up in the vicinity of the surface of this wafer W. Applying agent is applied in the through- holes 21. At the same time, at the position of the through hole 21, a part where the applied film on the surface of the wafer W is to be formed, is located. An inert gas such as nitrogen gas is injected through a nozzle 11 from the back of the through-hole 21, and an applied agent in the through hole 21 is discharged into the wafer W. Furthermore, a solvent is sprayed from an opening part 51 on the applied agent discharged on the wafer, and the applied agent is dispersed on the surface of the wafer W. Thus, a thin, uniform film is formed.
Patent JP-S58163223-A (JP)
Inventor: HAGA HIROSHI
IPC: H02H3/06
Filed: 1982-03-19
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-H09237801-A (JP)
Title: Package containing electronic part
Inventor: ISOBE TAKAMASA
IPC: H01L23/12
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a relatively simple structural package containing electronic parts. SOLUTION: An electronic parts mount of a package 50 containing electronic parts is formed by conductor composing an electrode 74 loading piezo-electric vibrator. That is, the package 50 has a structure where the electrode 74 loading piezo-electric vibrator connected to a surface electrode 66 for supporting electronic parts such as piezo-electric vibrator 60 at a prescribed height position from a surface 54 of substrate 52 is actually put on the electronic parts mount piece formed as its thickness uniformly by thick-film printing on the surface 54 of substrate 52.  Therefore, the electronic parts such as piezo-electric vibrator 60 is supported by the electrode 47 loading piezo-electric vibrator on the electronic parts mount piece formed by thick-film printing, without being put in the dent formed in the surface 54 of substrate 52 by layered formation, or stuck to a metal support specially made on the surface 54. As a result, the low cost and relatively simple structural package 50 containing electronic parts can be manufactured.
Patent JP-S62200372-A (JP)
Title: Image forming device
Inventor: WATANABE JUNJI
IPC: G03G15/04
Filed: 1986-02-28
Abstract: PURPOSE:To execute copying which has erased an optional part of an original image by simple constitution and operation, by converting a coloring material of a boundary of a set erasion range to an electric signal, discriminating the erasion range, and erasing the corresponding latent image from an image carrying body. CONSTITUTION:In accordance with an operation of an original read key, and an erasion key, a coloring material of blue, etc. of a boundary of an erasion range of an area designating original is read and converted to an electric signal by a CCD 174, and also, an A/D-converted signal is written to a memory 194 through a main processor 71, a DMA 193, etc. Based on this write contents, erasing information of H, etc. is stored in a memory 140 in accordance with an address of the erasion range by a processor group 71. Subsequently, a latent image of the erasion range, which is formed on an image carrying body from an original image from an original image in accordance with a copying key operation is erased by exposure from an erasion array 150 in accordance with an array driving part 160 which reacts to the erasing information of the memory 140. In this way, copying of an original image which has erased an optional part can be executed by simple constitution and operation.
Patent JP-H06237337-A (JP)
Title: Picture projector
Inventor: OZAKI KOJI
IPC: H04N1/04
Filed: 1993-02-08
Abstract: PURPOSE:To provide the small sized and inexpensive picture projector in which its contained components are easily extracted in use, which are used with general-purpose function as being added to any type of a copying machine at its accurate position without various restrictions such as the size and in which contained components are easily contained surely with safety not in use. CONSTITUTION:The picture projector which is added removably to a picture read section of a copying machine A or the like and uses a picture read section to read a projected light obtained by lighting a transparent original 2 such as a film by a light source 3 is provided with a projection section 1 having the light source 3 lighting the transparent original and having a projecting lens 4 projecting a projected light of the transparent original, with a deflection section 6 deflecting the projected light toward the picture read section of the copying machine, and a lens cover 9 formed to open/close a projection path of the projecting lens at the projection section and having a positioning means positioning the deflection section when the path is open.
Patent JP-H11242336-A (JP)
Title: Formation of photoresist pattern
Inventor: OKABE ICHIRO
IPC: G03F7/38
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for formation of photoresist patterns having excellent dimensional controllability and resist peelability while maintaining heat resistance and dry etching resistance. SOLUTION: In a lithography stage for transferring mask patterns to positive type chemical amplification type resist applied on a semiconductor substrate, the chemical amplification type resist 1 is applied on the semiconductor substrate 3 and is subjected to exposing and developing to form the resist patterns 1A and thereafter, the chemical amplification type resist is irradiated with radiation having a single peak at a specified wavelength over the entire surface and thereafter, the semiconductor substrate is heated. The full-surface irradiation quantity is >=2 times the film omission sensitivity of the resist.  The refractive index to a wavelength 633 nm after the full-surface irradiation is increased by >=3% than that before the full-surface irradiation with the radiation, by which the line width of the resist patterns after the full-surface irradiation it reduced by >=5% than that before the full-surface irradiation.
Patent JP-S61201870-A (JP)
Title: Heat exchanger using internal-combustion engine
Inventor: ITO YOSHIYUKI
IPC: F24H1/00
Filed: 1985-03-04
Abstract: PURPOSE:To facilitate maintenance by arranging affiliated equipment in concentration outside a cooling-water tank and forming an inspection window onto the outside case for equipment in correspondence with the above-described arrangement, in a cooling and warming machine in which an engine is immersed into the cooling-water tank and an engine for power generator. CONSTITUTION:An engine 8 is suspended into a cooling-water tank 10 through a mount 9, and the compressor and circulation pump of a cooling and warming machine, or power generator 13 is driven. The exhaust is discharged outside from an exhaust pipe 19 through a heat exchanger 16 and a muffler 18. An oil feeding port 23, lubricating-oil filter 24, fuel filter 25, etc. which are necessary in the maintenance of the engine are installed in concentration onto a base board 22 installed onto a part of the tank 10. Though these apparatuses are accommodated into an outside case 27, an inspection window 28 is installed in correspondence with the base board 22, and a various sorts of maintenance can be executed by demounting a cover 29.
Patent JP-S55134938-A (JP)
Title: Preparation of semiconductor device
Inventor: TAKASAKI KANETAKE
IPC: H01L21/318
Filed: 1979-04-10
Abstract: PURPOSE:To obtain a crackless, strong and highly water-proof protecting film by forming laminated Si3N4 films on a semiconductor substrate by applying the plasma CVD method twice at a low temperature and a high temperature. CONSTITUTION:In a bell jar provided with a heater 2 connected with a temperature controller 5, a base 1 on which a semiconductor wafer 4 is mounted is arranged and Si3N4 film 5 and 6 about 5,000Angstrom are stack-grown on the wafer 4 by the plasma CVD method. To grown the film 5 in this constitution, the wafer 4 is kept at about 100 deg.C, gas mixture of N2/SiH4 about 300 is supplied to the bell jar, high frequency power is applied to the device under a pressure of 1 Torr and the film 5 is grown first. Next, the temperature of the wafer 4 is increased to about 350 deg.C keeping other conditions the same as before and the film 6 is grown over the film 5. By so doing, compressive stress occurs in the film 5 and tensile stress occurs in the film 6 and these stresses cancel with each other, and so cracks do not occur even when the thickness of the entire film is increased and a good protecting film is obtained.
Patent JP-H05237760-A (JP)
Title: Belt grinding mechanism
Inventor: FUKUCHI HIROSHI
IPC: B24B21/12
Filed: 1992-02-28
Abstract: PURPOSE:To make a belt lengthy and extend its life by arranging rolls perpendicularly to each other, stretching the grinding belt while reversing it by 90 deg. between the rolls, and arranging at least two or more contact rolls among the rolls for pressing the grinding belt to a work perpendicularly to each other. CONSTITUTION:One of two grinding directions perpendicular to each other is selected, and a contact roll 3a corresponding to the selected grinding direction is moved to the grinding position while it is floated from the surface of a work. A grinding belt 7 is rotated by a drive roll 2, and the grinding belt 7 is lowered into pressure contact with the surface of the work by the contact roll 3a to perform grinding at the preset position in the preset direction. Two or more perpendicular contact rolls 3a, 5a are individually lifted or lowered, and the grinding belt 7 is brought into pressure contact with the work to perform grinding in multiple directions with good maneuverability.
Patent JP-H10237087-A (JP)
Title: New diarylheptanoid-based compound
Inventor: FUJIWARA HIROMI
IPC: A61K8/00
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To obtain the new subject compound comprising 5-hydroxy-1,7-bis-[4- hydroxyphenyl]-3-heptanol-5-O-β-D-glucopyranoside and used for a safe and stable accelerator of cell propagation, antioxidant, etc. SOLUTION: The objective compound is a new diarylheptanoid-based compound of 5-hydroxy-1,7-bis-[4-hydroxyphenyl]-3-heptanol-5-O-β-D-glucopyranoside, provides excellent cell propagation activities and antioxidant activities and is useful as an accelerator of cell propagation, antioxidant, etc., excellent in safety and stability. The compound is obtained by thermally extracting bark chips of a plant belonging to Betulaceae (e.g. Betula platyphylla) with methanol, distilling off the only methanol from the obtained extract, filtering the precipitated insoluble material, subjecting the filtrate to a silica gel column chromatography and fractionating the active fraction by a reversed-phase high performance liquid chromatography.
Patent JP-S60186848-A (JP)
Title: Photoreceptive member
Inventor: SAITOU KEISHI
IPC: G03G5/10
Filed: 1984-03-06
Abstract: PURPOSE:To eliminate the appearance of an interference fringe pattern and the specks in the stage of reversal developing by changing smoothly the boundary of the photosensitive layer in a photoreceptive layer contg. prescribed atoms in the distribution state nonuniform in the layer thickness direction. CONSTITUTION:A photoreceptive member 900 has a photoreceptive layer 902 on a substrate 901 subjected to surface machining. The layer 902 is constituted of a layer 903 for preventing electric charge implantation and a photosensitive layer 904 from the substrate 901 side. The layer 903 is constituted of A-Si contg. hydrogen atoms or/and halogen atoms and is incorporated therein with a material which governs conductivity. The boundary of the layer 904 is not in parallel with the substrate surface and changes smoothly.
Patent JP-H04280301-A (JP)
Title: Control program design support system
Inventor: NISHIZAKI HIROMASA
IPC: G06F3/048
Filed: 1991-03-08
Abstract: PURPOSE:To execute I/O data registering work and program for control editing work in parallel while looking at the same display, to improve work efficiency, and to prevent an artificial fault such as the input mistake of I/O data and the like. CONSTITUTION:A task control part 11 controlling an interruption signal from outside to a computer body 10, an I/O data registration part 12 difining and registering I/O data, a logic editing part 13 editing a program for control with graphic input, and an I/O data management part 14 managing and controlling the going in and out of data in the I/O data file 17 are provided for a computer system generating a program for controlling a plant in a graphic input system and an input equipment 15 and a window display device 16 are connected with the task control part 11. Plural windows for displaying the result of process and input are displayed simultaneously on the screen of the window display device 16, and I/O data registering work and program for control editing work are executed in parallel.
Patent JP-H09233852-A (JP)
Title: Ac amplifier
Inventor: TAIRA MASAAKI
IPC: H03F3/38
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a compact and high precision AC amplifier which generates little heat. SOLUTION: A DC current supplied from a switching power supply 1 is switched and smoothed by an inverter unit 2 and outputted. An input side analog-digital converter 12 and an output side analog-digital converter 14 are synchronized with each other and input signals v1 or output signals v2 are sampled with a required period. The sampled digital values are transmitted to a CPU 15 every required period. The CPU 15 calculates a present gain in accordance with those digital values. If the calculated gain is larger than a required value, the CPU 15 sets a continuity time for each switching time in the inverter unit 2 longer. If the calculated gain is smaller than a required value, the CPU 15 sets the continuity time shorter. The inverter unit 2 adjusts the continuity time for each switching time in accordance with the instruction of the CPU 15.
Patent JP-H09237137-A (JP)
Title: Computer system and method for controlling power source controller to be applied in the same
Inventor: SATO SHIGENOBU
IPC: G06F11/32
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To prevent inconvenience such as the stop of power source supply required for operating a system by easily recognizing the residual capacity of a battery for an operation power source which is mounted in the system in a specially small or super-small computer system. SOLUTION: A personal computer where a charging battery 3 is especially used as the operation power source is provided with a power source controller 1 which controls a display equipment 7 for displaying the residual capacity of the battery together with power source supply control by the battery 3. The display equipment 7 is provided with the light emitting elements L1-L4 of LED and displays the residual capacity of the battery in accordance with emission color and the interval and time of on/off. The power source controller 1 monitores the residual capacity of the battery by a power capacity measuring function, emits green light from applying LEDL 3 when the battery is a full- changing state and displays the residual capacity of the battery 3 by the on/off control of the prescribed interval and time by orange color emission in the other states.
Patent JP-H10234631-A (JP)
Title: Filter pack for vacuum cleaner
Inventor: YAMAMOTO NOBUO
IPC: D04H1/559
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To obtain a disposable filter pack for a vacuum cleaner where its motor is small with high air passable performance without a large leakage by almost perfectly picking-up the eggs, faces and castoffs of ticks and pollen, etc., through the use of electret unwoven cloth. SOLUTION: The filter pack 1 is constituted by laminating and joining electret unwoven cloth 5 with coarse structure with at least more than one layer and unwoven cloth 6 with structure being denser than that of cloth 5. Alternatively, the filter pack consists of one layer electret unwoven cloth or plural laminated and joined layers of electret unwoven cloth. Melt blow unwoven cloth is used for the objective cloth.
Patent JP-S62200947-A (JP)
Title: Bus repeater
Inventor: SHIRASAKA ICHIROU
Filed: 1986-02-28
Abstract: PURPOSE:To minimize the reduction in the processing capability of a high-speed peripheral processing equipment on a local bus and an arithmetic processor on the local bus by providing hardware returning a reply and recognizing a group channel number to a bus repeater. CONSTITUTION:A group channel number added to a command is compared with a number of a channel number register 1-4 by a comparator 1-5, and when the result is equal to a group channel number of its own remote bus, a coincidence signal is sent to a reply control circuit 1-3 to send a reply to an arithmetic processor. Further, a control processor 1-7 uses the coincidence signal to output a command fetched by a local buffer 1-6 via a local driver/receiver 1-9 to start the bus repeater at the remote bus side. A bus control circuit 1-23 outputs the said command to a remote bus 1-24 to the peripheral controller on the remote bus.
Patent JP-H08239378-A (JP)
Title: New kalihinol derivative, its production and its application
Inventor: TOMONO YASUHIKO
IPC: A01N47/46
Filed: 1995-03-03
Abstract: PURPOSE: To obtain a new compound having activity capable of preventing attachment and metamorphosis of underwater injurious attached organism such as Acanthella cavernosa and useful as an antifouling agent. CONSTITUTION: This compound is expressed by the formula (R<1> is formaldehyde, isocyano or amino; R<2> is H or an acyl; R<3> is isocyanato, isocyanato, amino, etc.; either one of R<4> and R<5> is Cl and other is H, excepting when R and R are simultaneously isocyano). The compound wherein R<1> is formamide or isocyano and R<2> represents H and R<3> is isocyano, isocyanato, etc., among the above compound is obtained by extracting a porifera (e.g. Acanthella cavernosa) belonging to the genus Acanthella with an organic solvent (preferably a water- containing solvent such as ethanol), concentrating the oil water solution, preferably distributing the concentrate with a nonpolar solvent such as water or hexane and further purifying the nonpolar solvent phase.
Patent JP-H02221656-A (JP)
Title: Method of controlling flow control valve
Inventor: NISHIMURA SHOGO
IPC: F02D41/16
Filed: 1989-02-23
Abstract: PURPOSE:To make the control easy and precise by controlling the opening and closing of either of flow control valves in two bypass passages bypassing a throttle valve, when conditions to conduct idle up are piled up. CONSTITUTION:In an idle rotating speed control device 2, solenoid valves 6, 7 as flow control valves are disposed in two bypass passages 4, 5 arranged in a row bypassing a throttle valve 3, respectively. The opening and closing of each solenoid valve 6, 7 is controlled by an electronic control device, based on the load oc an engine 1 detected by a neutral switch 13, an air-conditioner switch 14, and an idle switch 15. In this case, when the conditions to conduct idle up are piled up, either of the solenoid valves 6, 7 is controlled to open and close. Namely, the simultaneous opening and closing control of the solenoid valves 6, 7 at the time of idling is solved. Hence, the control is made easy, and the additional increase in engine rotation is solved.
Patent JP-H02225140-A (JP)
Title: Working machine
Inventor: OKAWA TAKESHI
IPC: B60K5/06
Filed: 1989-02-25
Abstract: PURPOSE:To increase serviceability for assembly by forming the opening of a body frame larger in its diameter than a power take-out member mounted at the lower end of a crankshaft, in a vertical engine mounted on the body frame with the lower end of its crankshaft projected downward from the opening of the body frame. CONSTITUTION:In a working machine such as a passenger type lawn mower, an engine 5 is mounted on a body frame 2 with its crankshaft 15 directed vertically, and the lower end 15b of the crankshaft 15 is projected from an opening 2d formed in the bottom plate 2C of the body frame 2. A pulley 31 for driving rear wheels is closely fitted onto the lower end 15b of the crankshaft 15, and a BV belt 32 is wound between the pulley 31 and a pulley at rear wheel side. Also, the housing 36 of an solenoid clutch 33 is keyed to the boss 31a of the pulley 31. In this case, the opening 2d is formed larger in the diameter than that of the pulley 31, and the rotation of a supporting member 38a to support the solenoid coil 39 of the solenoid clutch 33 is prevented by an engaging lock pin 41b provided at the bottom of the engine.
Patent JP-S61207666-A (JP)
Inventor: NAKAO YUKIMICHI
IPC: D06M101/02
Filed: 1985-03-06
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-S57159188-A (JP)
Title: Information transfer system in video response service system
Inventor: TERAJIMA HISANORI
IPC: H04N7/173
Filed: 1981-03-27
Abstract: PURPOSE:To enable the video information transfer service between subscriber terminals and to make a transmission line common between the video information service center and an exchange network, by adding a transmission switching function transmitting video information received once to other subscriber terminals. CONSTITUTION:In transferring video information receiving the service by a subscriber terminal 5 to another subscriber terminal 6, the terminal 5 stops the correspondence with the center 1 and communication is made with a telephone set 7 via an exchange network 3. When the off-hook of the terminal 6 is confirmed, a transmission instructing button 14 is operated at the terminal 5, and a line switching device 8 and a transmission code processing section 12 are started with this instruction. In this case, a request picture stored in a readout scanning section 10 is read and a signal is transmitted from a modulator 13 and transmitted to a telephone line 4 together with the picture information and further applied to the terminal 6 via the exchange network 3. The same as the reception of normal video service from the center 1 at the terminal 6, the video information is processed with the telephone set 7 and the switching device 8 to display the information on a TV receiver 11.
Patent JP-S62201153-A (JP)
Inventor: INAGAKI JITSUO
IPC: F24H9/00
Filed: 1986-03-03
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-H05239532-A (JP)
Title: Method for melting extreme-low carbon steel
Inventor: KIYOSE AKITO
IPC: C21C7/068
Filed: 1992-02-28
Abstract: PURPOSE:To easily obtain an extreme-low carbon steel by adding a solid material containing gas component to molten steel having a prescribed or lower carbon concn. in the reduced pressure, increasing gas-liquid reaction interface area by the generated gas and promoting decarburizing reaction. CONSTITUTION:A molten steel having <=0.005mass% carbon concn. is incorporated in a vacuum vessel, and to this molten steel, a solid material [e.g. Ca(OH)2, TiH2, etc.], containing a gas component is added. Then, by the gas instantaneously decomposed and generated, the gas-liquid reaction interface area is increased to promote the decarburizing reaction. In such way, the extreme-low carbon steel having <=0.001mass% carbon content in the molten steel is obtd.