baber/WOPTO huggingface dataset:
Patent JP-H06146931-A (JP)
Title: Ceramic gas turbine control device
Inventor: GOSHIMA YASUO
IPC: F02C9/18
Filed: 1992-11-02
Abstract: PURPOSE:To control an air flow amount flowing into a combustor in a proper range, and suppress the temperature change speed of a ceramic member in a proper range by opening/closing controlling a blow-off valve according to the change of a load. CONSTITUTION:A full closing signal for fuly closing a blow-off valve 9 is outputted as a reference control signal 110, while a full opening signal for fully opening the blow-off valve 9 as the result of closing a contact point 12 by shut-out of the load is outputted as the reference control singal 110. In a divide meter 13, a fuel flow signal is divided by an air flow signal, and a fuel air ratio signal 106 is outputted. The signal 106 is differentiated by a differentiator 14 so as to form a differential signal 107. A correct control signal 109 for correcting the reference control signal 110 according to change of a load is outputted to adder 17 through a dead band processor 15 and a controller 16. In the adder 17, the correct control signal 109 is added to the reference control signal 110, and the signal is outputted to the blow-off valve 9 as a control signal for opening/closing controlling the blow-off valve 9.
Patent JP-H11136560-A (JP)
Title: Picture take-in device for portable information terminal
Inventor: INOUE HITOSHI
IPC: H04W88/02
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a picture take-in device for a portable information terminal, which can display picture information without giving a special device to the portable information terminal, which can display picture information even by means of a portable information terminal equipment that is already merchandised, and which can reduce the information quantity of picture data to be transferred compared with a former case. SOLUTION: A dither image conversion circuit 3 is provided for the picture take-in device 12. Picture information which is taken in by an image pickup element 1 is A/D-converted and is converted into dither image data. Dither image data is transferred to the portable information terminal 13 via an interface circuit 4. In the portable information terminal 13, dither image data is sent to a monochrome liquid crystal display part 8 via an interface circuit 5 and it is displayed. Since the picture information is converted into the dither image and is sent from the picture take-in device 12 to the portable information terminal 13, the image data transfer time can be reduced and an increase in costs can be suppressed since the special device is not necessary to be loaded on the portable information terminal 13.
Patent JP-S63168977-A (JP)
Inventor: MATSUOKA NORIYUKI
IPC: H01R24/00
Filed: 1986-12-28
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-H11139592-A (JP)
Title: Conveying device and conveyance control method
Inventor: GONDA TSUNEMI
IPC: B65H3/06
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To inversely convey a desired fixed quantity of a conveyed object without being affected by the aging effect of a motor. SOLUTION: When a conveyed object 20 is conveyed along a conveyance path by the rotation of a roller 16 via the driving force of a motor 18, the transit of the conveyed object 20 through a point P is detected by a sensor 22 arranged at a detection position (point P) apart from a reference position on the conveyance path by the prescribed distance. The conveying time of the conveyed object 20 from the reference position to the point P is measured by a timing device 50B based on the output of the sensor 22. The motor 18 is stopped by a control device 50 when the prescribed time (the time determined from the measured time, the distance between the known reference point and detection point, and the desired total conveyance distance) elapses after the conveyed object 20 passes through the detection position based on the measured conveying time.
Patent JP-H02163587-A (JP)
Title: Ribbed pipe made of synthetic resin and manufacture thereof
Inventor: MURATA MASAHIRO
IPC: B29C39/06
Filed: 1988-12-14
Abstract: PURPOSE:To prevent the generation of cut and crack at the both edge parts by making the thickness of the pipe wall at the both edge parts larger than that of the pipe wall at the part other than the both edge parts. CONSTITUTION:As for a ribbed pipe 1 made of synthetic resin, a number of annular ribs 3,... are formed on the outer peripheral surface, and an inner peripheral surface 4 is formed into a smooth surface, and the thick width of the pipe wall at the both edge parts 51 and 52 is made larger than the thickness (t) of the pipe wall in the part other than the both edge parts 51 and 52. However, the height of the rib 3 shall not be exceeded. Therefore, the strength at the both edge parts 51 and 52 is increased, and even if an impact due to dropping, etc., is applied, destruction is prevented.
Patent JP-H06151344-A (JP)
Title: Laser doping treatment method, insulated-gate semiconductor device and manufacture thereof
Inventor: YAMAZAKI SHUNPEI
IPC: H01L21/8247
Filed: 1992-10-30
Abstract: PURPOSE:To prevent impurities from being diffused to the transverse direction, to control the depth of their diffusion and to stably manufacture a MOS device whose channel length is 1.0mum or lower by a method wherein a semiconductor substrate is irradiated with a pulsed laser beam in the atmosphere of an impurity gas and the substrate is doped with impurities. CONSTITUTION:A single-crystal semiconductor substrate 304 of a first conductivity type is irradiated with a pulsed laser beam in the atmosphere of an impurity gas which gives a conductivity type opposite to the conductivity type, the surface of the semiconductor substrate 304 is doped with impurities contained in the impurity gas, and the type of its conductivity type and/or its strength are changed. For example, a sample 304 is placed on a sample holder 305, the inside of a chamber 301 is vacuum-evacuated by an evacuation system 307, and the sample 304 is heated to a prescribed temperature by a heater 306. Then, a reactive gas is introduced into the chamber by a gas system 308, and the sample 304 is irradiated with a laser beam 303 through a window 302 at 1 to 50 pulsed/place.
Patent JP-H09161537-A (JP)
Title: Air cleaning device
Inventor: TAKIMOTO KAZUTOSHI
IPC: B01J35/02
Filed: 1995-12-05
Abstract: PROBLEM TO BE SOLVED: To obtain a room air cleaning device with simple structure and high efficiency by providing an air blowing machine for blowing air to a light source for an illumination fixture which radiates light including ultra-violet rays, to which a light catalyst transmitting light and causing a catalytic reaction by means of the ultra-violet ray is applied. SOLUTION: A light source 1 is made of white fluorescent tubes, and on the surface of a light emitting part 1a" thereof an almost crystal light catalysis 2 causing a light catalysis reaction by means of an ultra-violet ray composed of, for example, TiO2 , ZnO, etc., is applied in the layer shape. When the light source 1 is lit, the light transmits the layer of the catalysis 2 and illuminates the inside of a room, an air blasting machine 3 operates to blast air to the catalysis 2. The catalysis 2 is reacted by the ultra-violet ray included in the light of the light emitting part 1a", the offensive smell component included in the air flow from the air blasting machine 3 is dissolved, and the room air can be deodorized. When the switch of the illumination fixture is turned OFF, the light source 1 goes out and the air blasting machine 3 stops.
Patent JP-H02161351-A (JP)
Title: Method for measuring infrared spectrum of sample of thin-layer chromatography plate
Inventor: NAKADA YASUSHI
IPC: G01N30/95
Filed: 1988-12-14
Abstract: PURPOSE:To decrease measuring stages and to enhance measuring efficiency and sample resolution by migrating the developed sample to a collecting agent and measuring the IR spectra of the sample. CONSTITUTION:A TLC plate 1 is provided with the carrier 3 of the sample on one surface of a base plate 2 and the sample 4 is developed as spots on the carrier 3. The sample collecting agent 5 is sprayed in the form of a thin layer on the surface of this carrier 3 over nearly the entire surface and ethyl acetate is sprayed as a solvent over the entire surface of the collecting agent 5. The sample 4 migrates together with the solvent to the collecting agent 5 when the solvent is evaporated. The surface of the collecting agent 5 is thereafter scanned and the IR spectra of the respective samples 4a are measured.
Patent JP-H04186468-A (JP)
Title: Information processor switching control system using communication between central information processors
Inventor: ONAKA KENICHI
IPC: G06F15/16
Filed: 1990-11-21
Abstract: PURPOSE:To rapidly and surely switch plural status processors by controlling the switching of usable stable/unusable state for plural information processors corresponding to attribute codes by means of communication between central information processors. CONSTITUTION:An information processor to be in a usable state as a resource of a central information processor 100 is turned to an unsuable state as the resource of the processor 100 by using a switching instruction based upon an attribute number and then the information processor is turned to a usable state as a resource of a central information processor 200. Namely an attribute code is added to each information processor, plural information processors are allowed to correspond to respective attribute codes of control instructions and the switching of the usable state/unusable state of the plural information processors corresponding to the attribute codes is controlled by means of the communication between the device 100 and 200. Consequently, switching control can be executed by the input of only one instruction.
Patent JP-H0314648-A (JP)
Title: High density fibrous structural article of polyamide and its production
Inventor: NONAKA TOYOICHI
IPC: D06M101/16
Filed: 1989-12-06
Abstract: PURPOSE:To obtain the subject structural article having waterproof property and permeability as well as soft handling properties and useful as a raw material for outer cloth by circulating and moving a polyamide-based fibrous structural article in a polyamide swelling agent and uniformly contracting the structure article in the vertical and horizontal directions. CONSTITUTION:A fibrous structural article using a polyamide-based fiber (e.g. nylon 6) is circulated and moved in a solution of polyamide swelling agent and uniformly contracted at ratio of >=10% in the vertical and horizontal directions to provide the objective structural article consisting of fibrous layer along having <=200g/m<2> mesh and the surface to which water repelling furnish is applied, and having 0.5-3cc/cm<2> sec air transmission rate >=350mmH2O/cm<2> resistance to water pressure and >=8000g/m<2>.24hr moisture permeability.
Patent JP-H10140388-A (JP)
Title: Iron and phosphorus electroplating bath
Inventor: NITOU TAKEHIRO
IPC: C25D3/56
Filed: 1996-11-13
Abstract: PROBLEM TO BE SOLVED: To obtain a plating film excellent in resistance to seizure and wear by adding a specified amt. of dodecyl sulfate to an iron and phosphorus electroplating bath contg. iron(II) ion and hypophosphorous acid or its salt. SOLUTION: Dodecyl sulfate is added by >=0.5g/l, preferably 0.5-1g/l, to an iron and phosphorus electroplating bath contg. 20-80g/l iron(II) ion using ferrous sulfate, etc., as its source, 0.05-20g/l water-soluble phosphorus source of hypophosphorous acid and/or hypophosphite and further contg., as required, 0-200g/l ammonium sulfate as a conductive salt, 0-60g/l boric acid, etc., as a pH buffer and 0-200g/l ammonium bifluoride as a complexing agent. The water-soluble salts of Na, K, Li, etc., are used as the surfactant dodecyl sulfate. The plating soln. is preferably controlled to pH 0-3.5, and plating is preferably conducted in this bath at room temp. to 80 deg.C and at >=0.5A/dm<2> current density.
Patent JP-2001132899-A (JP)
Title: Boil-off gas reliquefying method
Inventor: IRIE TOSHIKAZU
IPC: F25J3/08
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a boil-off gas reliquefying method reducing the quantity of flash gas generated in reliquefying boil-off gas generated from a liquefied gas storage tank, to return the obtained liquid to the storage tank. SOLUTION: Boil-off gas generated from a storage tank 1 is compressed by a BOG compressor 2 and then cooled by a liquefying part 5 of a heat exchanger 3. The obtained liquid in a saturated state is once led to a liquid separating drum 6 where noncondensable substance is separated. The liquid is then led to a sub-cooling part 7 of the heat exchanger 3 and cooled again into an overcooled state to return the liquid to the storage tank 1.
Patent JP-H11148604-A (JP)
Title: Controller for boiler vapor temperature
Inventor: UENISHI MASATO
IPC: F22G5/12
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a controller for a boiler vapor temperature capable of settling main vapor temperature in a short time. SOLUTION: There are multiplied by a correction coefficient for restricting excess correction a final superheater outlet temperature deviation of a difference between final superheated outlet temperature set in response to a boiler input instruction and actual temperature in a multiplier 20, a first step superheater outlet temperature deviation of a difference between first step superheated outlet temperature set in response to the boiler input instruction and actual temperature in a multiplier 30, and an attemperator total spray amount dedviation of the total of a difference between a set spray amount in each affemperator and an actual spray amount in a multiplier 40.  Each output is added in an adder 50 through proportional distributor 21, 31, 41, an integrator 22, and an adder 23 and is added to a fuel flow rate calculated in a fuel flow rate calculation circuit 10 based upon the boiler input instruction and is outputted as a fuel flow rate supply command.
Patent JP-H07145285-A (JP)
Title: Flexible vinyl chloride-based resin composition and flexible vinyl chloride-based resin film
Inventor: YAMAUCHI KENICHI
IPC: C08L27/06
Filed: 1993-11-24
Abstract: PURPOSE:To provide a flexible vinyl chloride-based resin composition and film improved in flexibility at relatively low temperatures without impairing the excellent characteristics inherent in vinyl chloride-based resins such as transparency and moldability. CONSTITUTION:The objective flexible vinyl chloride-based resin composition can be obtained by incorporating (A) 100 pts.wt. of a vinyl chloride-based resin with (B) 5-80 pts.wt. of an acrylonitrile-butadiene copolymer containing 10-35wt.% of acrylonitrile. The other objective film can be obtained by incorporating 100 pts.wt. of the component A with 5-80 pts.wt. of the component B and 30-80 pts.wt. of a plasticizer.
Patent JP-2000139529-A (JP)
Title: Personal accessory
Inventor: OMURA MAKI
IPC: A61K8/00
Filed: 1998-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a person accessory capable of not only maintaining the ability of aroma but also changing the kind of aroma corresponding to environments or taste. SOLUTION: This accessory is composed of a capsule 1 having an attachment part to be hung or connected for decoration, cap 2 tightly fitted to the capsule 1, and aromatic member 3 housed in the capsule 1 so as to be exchanged. Then, any one of capsule 1 and cap 2 is provided with ventilation holes 9 and 10 for aroma at least and the other is formed as an accessory.
Patent JP-2001129840-A (JP)
Title: Production method of thermoformable organic/inorganic composite material and resin composition
Inventor: KIKUCHI YOSHIHIKO
IPC: C08K3/36
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To provide an organic polymeric compound/silicon oxide composite material capable of molding a bulk molded object by thermoforming. SOLUTION: In a method for producing an organic/inorganic composite material, as a first stage, the compatibilization and hydrolysis of a thermoplastic organic polymeric compound and an organosilicon compound low in reactivity are performed and, as a second stage, the condensation reaction to silicon oxide and thermoforming are performed by heating. A resin composition is produced by this method.
Patent JP-H07177581-A (JP)
Title: Transmitter
Inventor: SUZUKI KOICHI
IPC: H04L12/40
Filed: 1993-12-17
Abstract: PURPOSE:To provide the transmitter connecting to plural different kinds of terminal equipments on a transmission line whose processing capability is not deteriorated without the need for additional means. CONSTITUTION:The transmitter 20 is provided with a buffer section 30, a data extract section 22, an interface section 24, a group discrimination section 26 and a data storage section 28 and connects to plural kinds of terminal equipments 601-60n. That is, plural terminal equipments handling transmission data of different data structures are connected to a transmission line 50. The buffer section 30 has plural buffers, 1st buffer 301-m-th buffer 30m. The data extract section 22 extracts data sequentially from the 1st buffer 301 and sends transmission data to the transmission line 50. In the case of receiving the data, the group discrimination section 26 discriminates a buffer to which data are to be stored and the data storage section 28 stores received data to a prescribed buffer according to the discrimination.
Patent JP-H08151092-A (JP)
Title: Cd housing case
Inventor: SAKA SHINJI
IPC: B65D85/57
Filed: 1994-11-28
Abstract: PURPOSE: To obtain a CD housing case capable of compactly housing a plurality of CDs, convenient to carry or suitable for being placed within a narrow space. CONSTITUTION: An opening part 5 is formed to one side surface of a case main body 1 having a square shape and a partition plate 2 is provided to the intermediate part of the case main body 1 to form two upper and lower stage housing parts 3, 3 in the case main body 1. Each of the upper and lower housing parts 3 is formed into a shape capable of housing two or more CDs. A stopper 4 freely protruding to the lateral part on the side of the opening parts 5 of the respective housing parts 3 is attached to the side part 9 on the side of the opening parts 5 of the partition plate 2.
Patent JP-H01159850-A (JP)
Title: Photodetector for optical pick-up
Inventor: NOSE YASUTO
IPC: G11B7/22
Filed: 1987-12-16
Abstract: PURPOSE:To improve an producing efficiency and the C/N of a disk by using the frame of a cross for locating four photodetectors and specifying a transmissivity to the frame and a used laser wavelength. CONSTITUTION:Four sheets of rectangular photodetector 1 cut so as to be matched to the size of a photosensor are combined so as to be matched to a frame 2 in a cross shape, the pieces 1 are set on a quadrisected photosensor 3, and they are joined by using a UV curing type adhesive 5. Here, the width of the frame 2 of the cross is made into 0.1-0.8mm, and a material is selected so that the ray transmissivity to the used layer beam can be made into <=10%. As a result, the locating combination of respective photodetector 1 can be facilitated, and a leaking light from the photodetector on the other photosensors to the individual photosensors can be eliminated. Thus, producibility can be widely improved, and an O/N can be improved.
Patent JP-H05156060-A (JP)
Title: Fomable thermolstic resin composition
Inventor: KURIO HIROYUKI
IPC: C08J9/12
Filed: 1991-12-02
Abstract: PURPOSE:To obtain a fomable thermoplastic resin composition capable of readily and safely producing a foam having high expansion ratio under low pressure by a clean carbon dioxide gas. CONSTITUTION:Carbon dioxide gas is dissolved in a resin composition comprising a thermoplastic resin and polycarbonate powder having <=500mum average particle diameter to give the objective fomable thermoplastic resin composition.
Patent JP-H09170702-A (JP)
Title: Multistage pressure type waste heat boiler and operating method thereof
Inventor: BUERUNAA KAMUBERUGAA
IPC: F01K23/10
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To make it possible to protect all the parts of a plant against corrosion and contamination. SOLUTION: The multistage type waste heat boiler 7 comprises at least one circulation type steam generator having a low pressure economizer 15, a low pressure drum 17 and a low pressure evaporator 16 and at least one forced once-through type steam generator having a high pressure economizer 21, a high pressure evaporator 22 and a high pressure superheater 23. An oxygen adding unit 32 is disposed between the drum 17 of the generator and the economizer 21 of the generator. An ammonium adding unit 31 is disposed in a supply conduit 33 communicating with the circulation type generator. Ammonium solution of the quantity to regulate to pH of 9.4 to 7 is introduced to the condensate in the low pressure drum. The gaseous oxygen of the quantity to vary the oxygen content between 500ppb and 150ppb is introduced to the water flowing to the once-through generator.
Patent JP-H08178665-A (JP)
Title: Driving method of vibration gyroscope
Inventor: MITAMURA TAKESHI
IPC: G01C19/574
Filed: 1994-12-21
Abstract: PURPOSE: To simplify the structure, simplify and facilitate the manufacturing treatment process, and also improve the precision by using an electrode pair for driving and exciting a vibrating body also to monitor the exciting state of the vibrating body. CONSTITUTION: A vibrating system is formed of a silicon base 1a having an oxide film 20 formed thereon, a vibrating mass 13 (vibrating body), and a support body 30. The support body 30 is fixed to the base 1a by a fixing part 14. A comb-tooth electrode 18 (electrode pair) for driving the vibrating mass 13 by electrostatic attraction is formed on the side surface of the vibrating mass 13. The vibrating mass 13 is vibrated in x-axial direction by alternately supplying a driving voltage to driving electrode ends Vd1 , Vd2 . The y-axial displacement of the vibrating mass 13 by the Coriolis force generated by the y-axial rotation is detected as a change of electrostatic capacity by an electrode 16.  Further, the electrode 18 used for driving and exciting the vibrating mass 13 is also used to monitor the vibrating state of the vibrating mass 13, and controls the vibrating mass 13 so that the vibrating state is regularly constant. Thus, the structure is simplified to facilitate the mass production, and a small- sized gyroscope can be formed at low cost.
Patent JP-H09267494-A (JP)
Title: Printer and its manufacture
Inventor: AIHARA TAKASHI
IPC: B41J2/14
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To prevent inferiority in printing by inhibiting sticking or the like of ink or the like to around a nozzle by forming a groove part between the first nozzle opening part and the second nozzle opening part in a printer wherein the first and second nozzles which are respectively communicated to first and second pressure chambers are so opened as to be adjacent to each other. SOLUTION: A printing head of a carrier jet system printer is composed of a pressure chamber unit having pressure chamber 40, 41, and first and second piezo units corresponding to respective pressure chamber 40, 41. The pressure chamber unit is composed of an orifice plate 38 on which inductive openings 35, 37 communicated to nozzles 34, 36 are formed, the pressure chamber 40 being a passage for diluting liquid, the pressure chamber 41 being the passage of ink, and a diaphragm 42. In this case, a groove part 63 is formed over from the opening part of the nozzle 66 (36) of one main surface 68a being a nozzle opening surface of the orifice plate 68 (38) to the opening part of the nozzle 64 (34). Thereby, sticking of ink to around the nozzle opening part is inhibitted.