baber/WOPTO huggingface dataset:
Patent JP-H10270705-A (JP)
Title: Thin film transistor and manufacture thereof
Inventor: NAKAJIMA MITSUO
IPC: G02F1/136
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a thin film transistor and a display apparatus using the thin film transistor stably with the high yield by providing excellent etching selectivity between a semiconductor layer and an insulating film. SOLUTION: A thin film transistor 15 includes on a transparent substrate 1 polysilicon 3, a gate electrode 6, a source contact area 7 and a drain contact area 8, which come into contact with the polysilicon and into which a material quality different from the polysilicon is implanted, and thickness of both contact areas ranges from 5 nm to 50 nm. By doping an impurity into an insulating film to be etched an etching characteristic of the film to be etched ins changed, and by improving etching selectivity between the insulating film and the polysilicon film, there is reduced a contact faiture among a source electrode, a drain electrode and the polysilicon film.
Patent JP-S61245875-A (JP)
Title: Method for lining inner surface of piping
Inventor: TANAKA TOSHIAKI
IPC: F16L58/00
Filed: 1985-04-23
Abstract: PURPOSE:To make it possible to coat the interior of piping having a large diameter part and a small diameter part at once, by introducing a liquid lining material and large and small diameter matters into piping in such a state that the small diameter matter entered the liquid lining material and moving all of them by fluid pressure. CONSTITUTION:A proper amount lining material 2, large diameter matter 3 having a diameter corresponding to the inner diameter of a large diameter part 1a and the thickness of a lining and small diameter matter 4 having a diameter corresponding to the inner diameter of a small diameter part 1b and the thickness of the lining are introduced into the large diameter part 1a in such a state that the small diameter matter 4 entered the lining material 2. At first, the lining treatment is applied to the inner surface of the large diameter part 1a by the large diameter matter 3 moved by the air pressure from a blower 5 and, at the same time, the lining material 2 and the small diameter matter 4 are pushed in the small diameter part 1b. Thereafter, air pressure is applied to the small diameter matter 4 through the hole 3a of the large diameter matter 3 stopped at the end of the large diameter part 1a and the small diameter matter 4 is moved to apply lining treatment to the inner surface of the small diameter part 1b.
Patent JP-S60231391-A (JP)
Inventor: YOKOTA HACHIJI
IPC: B23K3/04
Filed: 1984-04-29
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-S60231816-A (JP)
Title: Polyvinyl alcohol-based binder fiber and its manufacture
Inventor: GENMA TSUNEO
IPC: D04H1/545
Filed: 1984-04-27
Abstract: PURPOSE:To obtain the titled fiber having excellent paper-making property in wet paper-making process, and capable of giving a paper sheet having high strength in wet state, by carrying out the wet-spinning of the spinning dope of a (silyl-modified) PVA in a coagulation bath containing an inorganic salt at a high concentration, and drawing the obtained filament. CONSTITUTION:A silyl-group modified PVA or a mixture of the modified PVA and an ordinary unmodified PVA are dissolved in water to obtain an aqueous solution having a concentration of 7-20wt% and a silyl-content of 0.1-10mol%. The solution is used as the spinning dope, and extruded into a strongly acidic coagulation bath having an acid concentration of 0.5-10g/l and containing inorganic salt at a high concentration. The obtained filament is drawn with a roller and then drawn in a hot-wet state. Thereafter, the product is optionally dried, and drawn in a dry and hot state and/or treated in a dry and hot state to obtain the objective binder fiber having a dissolution temperature of 40-95 deg.C in 0.4g/l aqueous solution of sodium hydroxide.
Patent JP-S5211721-A (JP)
Title: Color demodulation circuit of secam system color television signals
Inventor: OKADA TAKASHI
IPC: H04N9/64
Filed: 1975-07-17
Abstract: PURPOSE: To bring back to the proper change-over condition by stopping the change-over operation once when the color difference signal change-over switch is in a wrong change-over condition. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62244180-A (JP)
Title: Manufacture photovoltaic element
Inventor: YAMASHITA SEISUKE
IPC: H01L31/04
Filed: 1986-04-16
Abstract: PURPOSE:To cut an element in a predetermined size and shape by a marker of an accurate size by forming the marker region of a semiconductor thin film together with a photovoltaic power generating region after laminating the thin film. CONSTITUTION:After a transparent conductive film 5, a semiconductor thin film 6, a metal electrode film 7 and a protective film 8 of predetermined shapes as required are sequentially laminated on a transparent insulating substrate 4, a marker 1 used as a reference in case of cutting it in predetermined size and shape is formed of the film 6 together with a photovoltaic power generating region. For example, a glass substrate 4 is covered with the film 5 made of ITO or SnO2, patterned in a predetermined shape, and an amorphous silicon film 6 having a P-I-N structure is formed thereon. When the silicon film is patterned by photoetching, the marker is simultaneously formed. Then, a metal electrode film 7 is formed by depositing aluminum using the mask thereon. Further it is covered with a protective film 8.
Patent JP-S5714424-A (JP)
Title: Die holder in pressing machine
Inventor: SAKAMOTO KATSUYOSHI
IPC: B21D28/34
Filed: 1980-06-30
Abstract: PURPOSE: To improve working accuracy and rising sizes and prevent the failure of work pieces and press machines by making the height of dies for forming placed on the die holder on a turret adjustable.  
     CONSTITUTION: In the case of beforehand mounting a die 15b for piercing, working pressure fluid is put into a shrink side pressure chamber 93a through a supply and discharge port 95 provided to a cylinder 81, and a piston 87 is pressed downward so that a piston rod 85 is beforehand held placed in a lower limit position. By this operation, a die supporting member 63, an intermediate supporting member 99 and the die 15b are lowered integrally, and the top surface of the die 15b is aligned to the pass line. Thence, a work piece is positioned, moved and pierced. In the case of moving the work piece with a work piece positioning device, the entry of the work piece into the gap of the ejection mechanism of the die for working is prevented by the above, whereby the failure of the work piece and the press machine is prevented and the movement of the work piece is made easy. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01261281-A (JP)
Title: Production of dense ceramic
Inventor: TSUKAMOTO WAKICHI
IPC: C04B35/64
Filed: 1988-04-08
Abstract: PURPOSE:To readily obtain the title poreless ceramic without the need for a large-scale equipment, by mutually and firmly contacting unsintered intermediates comprising ceramic powder differing in shrinkage from each other and integrally sintering. CONSTITUTION:Firstly, two or more kinds of unsintered intermediates (forms or pasty forms) comprising ceramic powder, differing in shrinkage factor from each other, are prepared. Thence, said intermediates are mutually, firmly contacted and put to integral sintering, thus obtaining the objective ceramic. During the above sintering process, an intermediate of lower shrinkage factor, due to the shrinkage of another intermediate of higher shrinkage factor, exhibits greater shrinkage than that when sintered singly, resulting in producing a poreless, dense sintered form. The intermediate of greater shrinkage factor can be separated afterwards by, e.g., abrasion.
Patent JP-H03286602-A (JP)
Title: Rf steering system by array antenna
Inventor: MURAKAMI KOICHI
IPC: H01Q3/26
Filed: 1990-04-02
Abstract: PURPOSE:To improve the steering accuracy and the continuity performance by controlling each output adjustment device and a phase adjustment of each antenna independently to move an apparent output point of a synthesized wave inside area of a triangle or its circumference, thereby applying RF steering over a wide plane as a whole. CONSTITUTION:A control computer 17 calculates an output wavelength and a phase quantity of each antenna, attenuators 10-12 and phase shifters 13-15 control a signal generated from a signal generator 16 to vary the output signal of antennas 1-3 thereby allowing a synthesized radio wave to radiate target object.
Patent JP-H11262919-A (JP)
Title: Apparatus for regeneration treatment of foamed resin molded product
Inventor: ISEYA NORIFUMI
IPC: B02C18/14
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To provide the apparatus preventing the diffusion of malodor- containing gas generated when a foamed resin is heated and melted to be reduced in its vol. to the outside of the apparatus and capable of separating foreign matter such as pebbles or metal pieces bonded to or mixed with a foamed resin molded product. SOLUTION: A crushing means 2 of a foamed resin molded product W1 is arranged under the charging part 1 in which the foamed resin molded product W1 is charged and the housing part 3 for the crushed foamed resin W2 is provided under the crushing means 2 and the introducing part 7 receiving the crushed foamed resin W2 from the housing part 3 to charge the same in a volume reducing means 8 is provided to the upper part of the volume reducing means 8 reducing the vol. of the foamed resin 2 to be connected thereto by a feed duct 5 through a blowing means 4. Further, the introducing part 7 and the housing part 3 are connected by a circulating duct 6 to constitute the circulating route feeding the foamed resin W2 in the housing part 3 to the introducing part 7 and returning the air in the introducing part 7 to the housing part 3 by the circulating duck 6.
Patent JP-S60241835-A (JP)
Inventor: NISHIHARA YOUICHI
IPC: A01N25/18
Filed: 1985-04-24
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-S63253789-A (JP)
Title: Recorded information reproducing device
Inventor: KANAMARU HITOSHI
IPC: H04N9/85
Filed: 1987-04-09
Abstract: PURPOSE:To reduce harmful components from a signal and to improve the quality of a reproduced image by providing a specified low-pass filter in the route of a read signal of a recording information from a recording medium. CONSTITUTION:The low-pass filter 9 is provided on the route of a read signal of a recording information from a recording medium in which video FM signals and digital voice signals are recorded by frequency-division multiplexing, and the interrupting frequency of the low-pass filter 9 is set in a value higher than the white peak frequency of a video FM signal and lower than the color subcarrier wave frequency included in the upper first side band of the video SM signal. As a result, particularly a beat hindrance occurring in a reproduced chroma signal can be remarkably decreased, and the deterioration in quality of a reproduced image due to mixed modulation hindrance spectrum can be remarkably ameliorated.
Patent JP-S63254342-A (JP)
Title: Controlling method of duct type air conditioner
Inventor: ODAJIMA TADAYA
IPC: F24F11/76
Filed: 1987-04-10
Abstract: PURPOSE:To enable a proper air conditioning to be carried out after a temperature is reached to a predetermined temperature by a method wherein capability is changed to a control pattern having a lower capability by a desired stage than a control pattern of a maximum capability in case that a threshold value is not reached under the control pattern of a minimum capability and exceeds a predetermined temperature and it is changed to a lower capability control pattern every time the temperature exceeds the predetermined temperature. CONSTITUTION:When temperature reaches a predetermined temperature, an operation is moved to a minimum capability control pattern so as to decrease an air conditioning capability at first, and then in case that an excessive capability is attained with this minimum capability control pattern, the temperature exceeds a threshold value temperature, so that a blower is stopped. If a capability lack occurs with a minimum capability control pattern to exceed the predetermined temperature, it is changed to a control pattern having a lower capability than the maximum capability control pattern by a desired stage, and then room temperature can be kept stable at a predetermined temperature.
Patent JP-H09278066-A (JP)
Title: Drink paper container with straw
Inventor: SHIMAMURA ETSUO
IPC: B65D25/02
Filed: 1996-04-10
Abstract: PROBLEM TO BE SOLVED: To glue a straw to a container so that it does not fall off and enable selling by a vending machine, by attaching a package of straw having a stretchable part to the recess of the top or bottom of a container. SOLUTION: In the case of a drink paper container having recesses at its top and bottom, the body 2 of its container main body 1 is formed by curving a rectangular sheet of paper into a cylinder and superimposing its ends, and a disklike bottom member 3 is fixed to one open-end of the body 2 and a top member 5 with a through-hole 4 serving as an opening through which contents are drunk is fixed to the other open-end. A straw package 7 obtained by wrapping a straw, having a stretchable part nearly in its middle part, with a plastic film is bent in its stretchable part and firmly fixed to the recess of the top or bottom of the container main body 1 with a hot-melt type adhesive.  In the case the straw is fixed to the recess in such a way, after the package 7 is detached from the recess and the straw is taken out, a pull-tab 6 is peeled off, the straw is put into the through-hole 4, and contents are sucked and drunk.
Patent JP-S57203366-A (JP)
Title: Feeding system to subscriber terminal device
Inventor: DEGUCHI FUMIHIKO
IPC: H04M19/00
Filed: 1981-06-10
Abstract: PURPOSE:To improve the ground unbalanced attenuation quantity and at the same time to facilitate the production of a feeding circuit, by switching the feeding circuit between the floating and nonfloating states in accordance with the communication and noncommunication states of a terminal device. CONSTITUTION:For a subscriber terminal device A, a switch S2 is closed in the monitor mode that monitors the presence or absence of the outgoing. Then a current loop is formed also with the signal which is transmitted by the switch S1 and uses the ground for its coming-back route. The presence or absence of the current loop can be detected by a relay circuit 2-1. When a call mode is obtained after completing a call connecting process, a switch S2 is opened and a feeding circuit B adopts a floating type feedin system. As a result, the signal using the ground for its coming-back route can be received excepting the busy mode, and at the same time the satisfactory ground unbalanced attenuation quantity can be obtained in the busy mode.
Patent JP-H07297410-A (JP)
Title: Semiconductor acceleration sensor
Inventor: ESASHI MASAKI
IPC: G01P15/12
Filed: 1994-04-26
Abstract: PURPOSE:To provide such a highly reliable sensor that the airtightness of a through section surrounded by a semiconductor member and glass plates is not deteriorated and leads connected to fixed electrodes are not discontinued, and then, no strong stress is generated even when the sensor is thermally deformed and the sensor can measure the acceleration of an object to be measured with high accuracy. CONSTITUTION:A semiconductor sensor is provided with insulating films 9 and 10 which are respectively formed on the upper and lower surfaces of a semiconductor member 2 having a through section 2a at its central part and have recessed sections on their surfaces, leads 7 and 8 which are respectively connected to fixed electrodes 16 and 17 provided on the internal surfaces of glass plates l and 2 which are respectively provided in the recessed sections of the films 9 and 10 and seal the through section 2a, and a semiconductor film which is formed around the films 9 and 10 and forms one plane together with the leads 7 and 8 and films 9 and 10.
Patent JP-S59214045-A (JP)
Title: Image forming device
Inventor: DEKURA HITOSHI
IPC: G03G21/00
Filed: 1983-05-20
Abstract: PURPOSE:To clearly display a state of incapability of action by detecting the state of incapability of attached devices and displaying it. CONSTITUTION:Detectors 52-56 detect whether attached devices are now capable of acting or not. When they detect that one is incapable, segments for displaying pictorial symbols and indicating out of copying operation on a liquid crystal panel is allowed to display incapability of copying by instructing actions including the attached devices through an input means on the operation panel.
Patent JP-S5423238-A (JP)
Title: Control device for air conditioner
Inventor: KISHIMOTO TETSUO
IPC: F25B47/02
Filed: 1977-07-20
Abstract: PURPOSE: To protect a coolant circuit, by running a compressor under a non-load or a low load condition in case of defrosting. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06301157-A (JP)
Title: Photographic film cartridge
Inventor: TAKATORI TETSUYA
IPC: G03C3/00
Filed: 1993-04-15
Abstract: PURPOSE:To prevent a photographic film from being rubbed with a cartridge main body to generate scratches and dust when the photographic film is delivered. CONSTITUTION:A rib 15 formed integrally with the upper case 11 of a cartridge main body is extended to a photographic film passage 21, and a recess 14d provided on a cover member 14 is coupled with the tip of the tip section 15a of the rib 15 when a cover is closed. A photographic film cartridge is molded to satisfy the equations 1.0mm<=K, 0.5mm<=H, 2.0>=J, where H is the height of the tip section 15a from the wall face of the photographic film passage 21 in the photographic film passage 21, J is the vertical distance from the point P where a line segment passing through the photographic film passage 21 is kept in contact with the outermost periphery of a photographic film 1, K is the vertical distance between the point P where the line segment passing through the photographic film passage 21 is kept in contact with the outermost periphery of the photographic film 1 and the wall face, and K+H=J. The delivered photographic film 1 is guided, the photographic film 1 is prevented from being brought into contact with the photographic film passage 21 to be scratched, and the generation of dust due to the rubbing of the rib 15 is prevented.
Patent JP-S5315696-A (JP)
Title: Method of and for honing long pipe
Inventor: KAKEGAWA MAGOROKU
IPC: B24B33/04
Filed: 1976-07-28
Abstract: PURPOSE:To extrude a fin from a honing head, using a pressure liquid as back pressure, press a grinding stone on the fin against the inner surface of a long tube having  a small inner diameter to be machined, and forcedly eject a machining liquid against the grinding stone thereby to uniformly finish the inner surface of the tube.
Patent JP-H02267739-A (JP)
Title: Optical head device
Inventor: TSUJIOKA TSUYOSHI
IPC: G11B7/135
Filed: 1989-04-07
Abstract: PURPOSE:To eliminate a necessity to wind an optical tape around a rotary drum, etc., by using a reflected laser light from a cam-shaped prism having a reflecting surface in a necessary shape. CONSTITUTION:A laser beam by a laser diode 8 and a collimate lens 9 passes a beam splitter 10, prisms 2 and 3, etc., it is reflected at an irradiating point moved in the circumferential direction of a reflecting surface 6a in a shape in which a height is gradually changed over the circumference of a cam-shaped prism 6 to be turned integrally with a rotary drum 1, and it is made into an optical tape scanning light. By such a constitution, the necessity to obliquely wind the optical tape around the rotary drum is eliminated, and the generation of the damage of the optical tape, etc., can be reduced.
Patent JP-H04302448-A (JP)
Title: Collective inspection method for semiconductor device
Inventor: MORI SHIGEOKI
IPC: H01L21/66
Filed: 1991-03-29
Abstract: PURPOSE:To perform the collective inspection of the electrical characteristics of all electrode pads of each semiconductor device produced on a semiconductor wafer. CONSTITUTION:A support 2, which carries a semiconductor wafer 1, and an inspection unit 6, which has a plurality of inspection electrodes 5 corresponding to electrode pads 4 of a semiconductor device, respectively, are disposed oppositely in such a manner as to approach to, or depart from, each other. An elastic conductive member 7, which passes a current when it is pressed, is interposed between the semiconductor wafer 1 and the inspection unit 6. When the support 2 and the inspection unit 6 are pressed to approach each other, sandwiched fractions of the conductive member 7 transmit an electric current, and establish an electrical conduction between all electrode pads 4 and the counterpart inspection electrodes 5 at one time. Thus, the electrical characteristics of the electrode pads 4 can be inspected collectively.
Patent JP-H02269173-A (JP)
Title: Plywood adhesive
Inventor: WATABE YUKIEI
IPC: C09J161/06
Filed: 1989-04-07
Abstract: PURPOSE:To obtain the title odorless adhesive with little formaldehyde released, long in pot life and good in coating performance by blending a phenol- formaldehyde resin, melamine-formaldehyde resin and urea-formaldehyde resin at specified proportion. CONSTITUTION:The objective adhesive comprising (A) a phenol-formaldehyde resin produced from phenol, formaldehyde and sodium hydroxide at the molar ratio 1.0:(2.0-2.3):(0.04-0.08), (B) a melamine-formaldehyde resin and/or melamine- urea formaldehyde co-condensation resin produced from melamine, urea and formaldehyde at the molar ratio 1.0:(0.0-0.5):(2.0-2.3) and (C) a urea-formaldehyde resin produced by condensation between urea and formaldehyde at the molar ratio 1.0:(0.7-1.0) under alkaline and acidic conditions, with 8-12wt.% of the phenol component, 18-22wt.% of melamine component, 8-12wt.% of the urea component and 18-22wt.% of the formaldehyde component.
Patent JP-S5424211-A (JP)
Title: Cooling method for annealed wire rod
Inventor: SHIMAZU MASAAKI
IPC: C21D9/52
Filed: 1977-07-26
Abstract: PURPOSE:To prevent the discoloration of the annealed wire rod due to oxidation at the cooling of the above wire rod of high temperature, by using the water which has been degassed by being boiled and has been cooled with the heat exchanger.
Patent JP-S58206523-A (JP)
Title: Antitumor agent
Inventor: MAEDA YUUJI
IPC: A61P35/00
Filed: 1982-05-26
Abstract: PURPOSE:To provide an antitumor agent exhibiting cytocidal activity against cancer cells in vitro, by using 25-hydroxy-24-oxocholecalciferol as an active component. CONSTITUTION:25-Hydroxy-24-oxocholecalciferol of formula is used as an active component. The compound exhibits proliferation inhibiting effect and cytocidal effect in vitro to tumor cells such as K-652 cell derived from human leukemia, LICR-LON-HMy2 cell derived from human myeloma, etc. and antitumor effect in the test conducted by using mouse and rat as the host. Dose: 0.1-10,000mug, preferably 0.5-1,000mug daily for adult by parenteral or oral administration.