baber/WOPTO huggingface dataset:
Patent JP-H0720564-A (JP)
Title: Camera device capable of panoramic photographic
Inventor: YASHIRO TAKAHIRO
IPC: G03B17/28
Filed: 1993-06-30
Abstract: PURPOSE:To provide a camera device capable of suppressing a change in a viewing angle in a vertical direction, at the time of switching to panoramic photographing, in a camera device capable of panoramic photographing by electrically or optically masking the upper and lower parts of a photographic picture frame. CONSTITUTION:The camera device is equipped with a zoom lens 1Z, a panoramic photographing setting means (4, 10 and 11) electrically or optically masking the upper and lower parts of the photographic picture frame and a zoom lens driving means 12 moving the zoom lens to a wide angle side by specific amounts, in accordance with the setting action of the panoramic photographing setting means.
Patent JP-2000349169-A (JP)
Title: Semiconductor device and its manufacture
Inventor: ONO TAMASHIRO
IPC: H01L29/78
Filed: 1999-06-09
Abstract: PROBLEM TO BE SOLVED: To restrain parasitic resistance of a field effect CMOS transistor by forming a plurality of kinds of layers formed of metal or metal silicide on an N-type semiconductor region and a P-type semiconductor region. SOLUTION: In this field effect CMOS transistor, metal layers 15, 16 are formed on a source/drain 9 (an N-type semiconductor region) of an N-channel field effect transistor and on a source/drain 10 (a P-type semiconductor region) of a P-channel field effect transistor. That is, first metal 15 whose Fermi level exists nearer to the valence band side than the center of the forbidden band of a semiconductor layer of a silicon substrate 1 reduces contact resistance of the P-channel field effect transistor with the source/drain 9. Second metal 16 whose Fermi level exists nearer to the conduction band side than the center of the forbidden band of the silicon substrate 1 reduces contact resistance of the N-channel field effect transistor with the source/drain 10. As a result, parasitic resistance due to contact resistance can be restrained.
Patent JP-H0831593-A (JP)
Title: Plasma treating device
Inventor: YOSHIKI TAKAHIRO
IPC: H01L21/205
Filed: 1994-07-14
Abstract: PURPOSE:To perform the uniform plasma treating to a large area relatively inexpensively and continuously by dividing a deielectric layer, a hollow layer, and microwave leading-in plates by a metallic plate to connect plural microwave leading-in paths to the divided dielectric layers. CONSTITUTION:A specimen S is placed on a specimen base 23 to exhaust the inside of a reaction vessel 11 to given pressure, and then a gas such as CF4, O2, and Ar is supplied from gas supply pipes 19a and 19b. Concurrently, a microwave is led into a plasma generation chamber 20 via waveguides 15a and 15b, a dielectric line 12, and microwave lead-in plates 22a and 22b from a microwave oscillator. Since a microwave lead-in plate supporting body 12c is made of metal to shut off the microwave, the microwave is not mixed to be led into the generation chamber 20 separately to generate gas plasma. The plasma is hardly generated in the vicinity of the supporting body 12c, but is diffused also in a lateral direction as receding from the leading-in plates 22a and 22b, allowing the uniform treating of the specimen S.
Patent JP-S647946-A (JP)
Title: Method for preventing discoloration of plated decorative article
Inventor: FUJISHIMA DAISHIRO
IPC: A44C25/00
Filed: 1987-06-29
Abstract: PURPOSE:To prevent the discoloration by enclosing a plated decorative article such as necklaces and earrings in a closed vessel along with an adsorbent having desulfurizing activity. CONSTITUTION:An aq. soln. contg. an alkaline substance such as sodium hydroxide and potassium hydroxide is absorbed in zeolite, activated carbon, etc., and then dried to form an adsorbent. The alkaline substance in such an adsorbent exhibits strong reactivity to gaseous sulfur dioxide and hydrogen sulfide, adsorptive reactivity is also exhibited by the porous material, and hence the desulfurizing activity is remarkably increased. A decorative article is enclosed in a closed vessel along with the adsorbent packed in a small bag. In addition, a dehumidifying agent is preferably enclosed in the vessel. By this method, extremely effective preserving environment is formed, and the discoloration of the decorative article can be prevented over a long period.
Patent JP-H0718763-A (JP)
Title: Bathroom unit
Inventor: NOGI HISAYOSHI
IPC: A47K4/00
Filed: 1993-06-30
Abstract: PURPOSE:To increase joint strength between wall panels and to reduce deflection by inserting and fitting a required number of connection bodies in adjacent baglike recesses at necessary intervals in right-angled connecting sections of wall panels or plane connecting sections to joint. CONSTITUTION:Connection bodies 3a and 3b are inserted and fitted in both up and down of baglike recesses 2 adjacent to right-angled adjoining wall panels 1, and the connection bodies 3a and bar-shaped bodies 4 are alternately inserted in the baglike recesses 2. Second connection bodies are inserted and fitted in both up and down of the bag-like recesses 2 adjacent to the plane adjoining wall panels 1, and the second connection bodies and flat bodies are alternately inserted in the baglike recesses 2. The bar-shaped bodies 4 lie between the right-angled adjoining sections, the number of the connection bodies 3a is increased to increase freely connecting positions, and the flat bodies lie between the plane adjoining sections, so that the second connection bodies are increased. In addition, the thickness of the flat body is set to fitting size without space against the width of the bag-shaped recess 2, and the front and rear positions of the plane adjoining wall panels 1 are set.
Patent JP-H04359987-A (JP)
Title: Joint sheet
Inventor: ASHIZAWA MASAAKI
IPC: C08L21/00
Filed: 1991-06-06
Abstract: PURPOSE:To provide a joint sheet which has improved heat resistance and steam resistance and is utilized as an asbestos-free joint sheet improved in characteristics and life, by using an EPR having good heat resistance and steam resistance together with an NEM as constituents so as to reveal a synergistic effect. CONSTITUTION:A joint sheet which is made by using an ethylene propylene rubber (EPR) and a highly saturated nitrile rubber (NEM) as principal binder components respectively in amounts of 60-90 and 10-40wt.% based on the total weight of the binder. Particularly, a vulcanization accelerator based on sulfenamide and dithiocalbamic acid chloride is preferably used.
Patent JP-S6053799-A (JP)
Inventor: KASAI KIYOSHI
IPC: F42B15/01
Filed: 1983-09-01
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-S6422878-A (JP)
Title: Fluorescein derivative and liposome preparation containing the same
Inventor: MAIKERU DEII FUIICHINAA
IPC: G01N33/542
Filed: 1988-06-28
Abstract: The present invention provides novel fluorescein derivative compounds having fluorescence spectrum and quantum yield characteristics similar to those of fluorescein. The compounds are readily synthesized and purified and are readily soluble in water at self-quenching concentrations. Significantly, due to the presence of polar polyhydroxy group substituents and the absence of metal-chelating groups, these fluorescein derivatives are susceptible to minimal leakage across liposome membranes and have fluorescence characteristics minimally sensitive to the presence of metal ions. Compounds of the invention are thus exceptionally suitable for use in the development of highly storage stable liposome preparations to be employed in immunolytic assays involving human body fluid samples.
Patent JP-H0328983-A (JP)
Title: Display device and display system
Inventor: HIGUMA SHINGO
IPC: G06T11/20
Filed: 1989-06-27
Abstract: PURPOSE:To attain the smooth curve display with no level difference produced at a display boundary part even with display of an oblique line, a waveform, etc., by displaying a display request picture element and the picture elements near the display request picture element according to the specific output display. CONSTITUTION:When a tilt detecting part 4 detects the tilt of a display request picture element train, the reference data is referred to as (XO, YO) with the next sample data as (X1, Y1) respectively. Thus the tilt (a) between both data points is shown as (a) = Y1 - YO. Based on the value ¦a¦, a Y direction process and an X direction process are carried out by a ¦a¦>1... Y direction processing part 6 and a ¦a¦ = 1... X direction processing part 5, respectively. In addition, a horizontal line process proper to this example of ¦a¦=0... is carried out. When the luminance of a side line picture element is reduced, each luminance is reduced via the same value as long as the tilt ¦a¦ of a straight line is equal to a multiple of '5'. While the luminance is assigned one by one in the higher luminance order by an amount equal to the residue if the tilt ¦a¦ is not equal to a multiple of '5'. Thus the luminance of the side line picture elements are successively modulated according to said reduction process and a horizontal line process. As a result, the smooth and easy-to-see display is attained.
Patent JP-S6140026-A (JP)
Title: Manufacture of semiconductor device
Inventor: HANAKURA MITSURU
IPC: H01L29/744
Filed: 1984-07-31
Abstract: PURPOSE:To prevent the self-admixture of buried gate layers and to prevent a defective layer from generating in the epitaxial layer by a method wherein the first thin epitaxial layer is superposed on an Si layer and buried gae layers at a low temperature and after a treatment is performed in the halogen-containing gas at high temperature, the second epitaxial layer is superposed at high temperature. CONSTITUTION:A P type layer is superposed on both of the surface and the back surface of the N type Si substrate and P<+> type gate layers are selectively buried in the P2 type base layer. Then, a first epitaxial layer 1 is formed on the surface at 1,100 deg.C to prevent a self-admixture to the epitaxial layer form the P<+> type gate layers. Subsequently, defective layer 3 in the epitaxial layer 1 are removed by the gettering action of Cl2 in a Cl2+O2-containing atmosphere of 1,200 deg.C. The SiO2 film formed on the surface is removed, and after that, when a second epitaxial layer 2 is superposed at 1,200 deg.C, the generation of defective layer is suppressed, because the growth temperature is high and the defective layer nuclei in the P2 type base layer are decreased. After that, the GTOSCR is completed as usual. According to this constitution, the self- admixture from the buried gate layers and the generation of defective layer in the epitaxial layer can be both suppressed by a simple means.
Patent JP-S5686852-A (JP)
Title: Controller for expansion and contraction of brake cylinder
Inventor: OKASAKA KENICHI
IPC: B60T13/26
Filed: 1979-12-17
Abstract: PURPOSE: To cause a controller for the expansion and contraction of a single brake cylinder to fulfill a positive brake function and a negative brake function, by using change-over valves and a variable control valve.  
     CONSTITUTION: The first passage from an air pressure distribution valve 55 is connected through a change-over valve 56 to a clutch cylinder 45 which acts to change running and turning for each other. The second passage is connected to an operating valve 57 and change-over valves 67, 70 through a parking valve 63. The third passage is connected to the change-over valve 70 through a variable control type foot valve 58. When the change-over valve 56 is operated depending on running or turning, the change-over valves 67, 70 act in response to the operation to  that the pressure from the parking valve 63 and the pressure from the foot valve 58 are changed over and transmitted to a running brake 39 and a turning brake 42, respectively. According to this constitution, the brakes can be put in positive operation and in negative operation, respectively, depending on running or turning. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H1110442-A (JP)
Title: Fixed dimension cutting method by front vice in saw panel
Inventor: ITO TOSHIO
IPC: B23D55/04
Filed: 1997-06-19
Abstract: PROBLEM TO BE SOLVED: To eliminate human error, to delete time and labor for determining dimension by manual work and to shorten time required for setting so as to improve the productivity by automating the work. SOLUTION: A front vice 3 and a rear vice 21 are provided with encoders 11, 29 which are position detection mechanisms, respectively, for position control. When a product is taken out from an end material W, a tip of the rear vice 21 is positioned at a desired cutting position, and the front vice 3 which clamps the end material W is fed in the opposite direction to the direction of a material feed and is fed up to an input value. The rear vice 21 clamps the end material W in this condition to perform cutting machining. Consequently, automatic positioning at fixed dimension can be done, the time required for the work can be shortened without demanding human labor, and the productivity can be improved.
Patent JP-S6224184-A (JP)
Inventor: MIZUNO MINEO
IPC: G21C5/06
Filed: 1985-07-25
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-H0210833-A (JP)
Title: Manufacture of semiconductor device
Inventor: IKEDA KANICHIRO
IPC: H01L21/306
Filed: 1988-06-29
Abstract: PURPOSE:To prevent the short etching and side etching of dielectric films on each electrode by forming a monitor electrode besides each electrode on a GaAs substrate and monitoring the etching time of the dielectric films on respective electrode by the monitor electrode. CONSTITUTION:A source electrode 3, a drain electrode 4 and a gate electrode 5 are shaped at specified positions on the active layer of a substrate 1, and an electrode 6 for monitoring etching is formed of a material capable of being etched by buffered hydrofluoric acid such as Al, Ti, etc. A dielectric film 7 is shaped onto the whole surface of an element, patterned photo-resists 9 are left on the dielectric film 7, the dielectric films 7 on the electrodes 3-6 are etched selectively by buffered-hydrofluoric acid, etc., and opening sections 10 for wire bonding or for forming gold plating are shaped onto the electrodes 3-6. The dielectric film on the monitor electrode 6 is etched completely at that time, and the surface of the monitor electrode 6 is discolored blackly. Accordingly, the dielectric films on the electrodes 3-5 are etched perfectly.
Patent JP-H1115375-A (JP)
Title: Private card in self-preparing method and method for preparing the same
Inventor: NISHIMURA KAZUAKI
IPC: G09F1/02
Filed: 1997-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a private card suitable to positively possess by producing significantly adequate data as identification for a lost child or a senior person in a self-preparing method and provide a method for preparing thereof. SOLUTION: This private card contains at least a printed image A1 formed by printing process of appearance such as the face of a person to be a card possessor, the name A2 of the possessor, the age and the date of birth and further the address A3, the place to be contacted such as telephone number A4 and is prepared by making input of the data in a printing apparatus by oneself. The method for preparing the card comprises processes of making input of the above mentioned data as card data in a printing apparatus by oneself who becomes a card possessor or by a person who has a relation with a person to be a possessor, selecting preferable card appearance from a plurality of choices displayed on the printing apparatus, and immediately printing and displaying at least the data on a card.
Patent JP-H06327837-A (JP)
Title: Game playing board equipped with computer
Inventor: SAITO KUNIHISA
IPC: A63F13/245
Filed: 1993-05-26
Abstract: PURPOSE:To enjoy the game playing process through the progress method nearly the same as the conventional game fighting feeling and record the game history correctly and surely. CONSTITUTION:A game playing board equipped with a computer is constituted so that a transmissive contact input device 2 is arranged on the upper surface of a display output device 1, and a game proceeds through the finger contact input method under the inside computer 3 control, and time display and history record are processed instantly, and preservation is enabled by connecting with an outside device 4.
Patent JP-2000049697-A (JP)
Title: Synchronization for base station in radio telecommunication system
Inventor: MATUSEVICH ALEX
IPC: H04L7/00
Filed: 1999-06-10
Abstract: PROBLEM TO BE SOLVED: To surely synchronize the timing signal of a radio communication base station. SOLUTION: A base station 502 generates its own timing signal based on the frequency of a reference timing signal and the phase of a feedback signal. The reference timing signal can be provided from one common timing source and from various timing sources designed so as to have the same frequency as well. The feedback signal is generated as a result of joining two feedback loops. In the first (second) feedback loop, the feedback signal is based on the phase of the timing signal of the base station itself (based on the phase of timing signals from one or plural nearby base stations). The feedback signal is generated based on the logic AND or NAND function of timing signals of the base station itself and any nearby base station.
Patent JP-S6056137-A (JP)
Title: Solenoid valve apparatus
Inventor: NAKAGAWA TOYOAKI
IPC: F16K31/06
Filed: 1983-09-07
Abstract: PURPOSE:To improve the response performance of a solenoid valve by constituting an exciting means for the solenoid valve for a fuel injector, etc. from a plurality of exciting coils and connecting each coil and a power source through a switching means and reducing the inductance of the exciting coil. CONSTITUTION:An unit injector is equipped with a pump chamber 27 which is pressurized through a plunger 23 by the revolution of a cam 26 and a fuel passage 29 which communicates to a needle chamber 30, and said passage 29 communicates to a low-pressure fuel feeding side through a control passage 40 and a solenoid valve 41. Said solenoid valve 41 is equipped with an exciting coil group 49 consisting of three exciting coils 49a-49c wound concentrically. Each exciting coil 49a-49c is connected to a power source through a switching means 71 constituted of transistors 71a-71c. Said switching means 71 is controlled at a prescribed timing correspond to a variety of driving information, by a control circuit 72, and each exciting coil 49a-49c is controlled independently.
Patent JP-H065767-A (JP)
Title: Lead frame for semiconductor device
Inventor: MATSUKUMA HIDEMI
IPC: H05K3/34
Filed: 1992-06-23
Abstract: PURPOSE:To enhance wettability to solder at the time of soldering/surface mounting of outer lead after assemblage of lead frame. CONSTITUTION:Rectangular holes 2 are made in the vicinity of a frame 3 coupling outer leads 1, exposed to the outside of seal resin, at the other ends thereof. The rectangular hole 2 is made at such position as one inner wall face on the resin 6 side is left as the end face of the outer lead when the outer leads 1 are cut off at a predetermined length along a line A-A. Since the plated inner wall of the rectangular hole 2 is left as an end face even if the outer lead is cut off after plating, wettability to solder does not deteriorate at the time of mounting resulting in sufficient soldering strength.
Patent JP-H0454839-A (JP)
Title: Dc power supply
Inventor: MAEDA KEIJI
IPC: H02J1/10
Filed: 1990-06-20
Abstract: PURPOSE:To obtain a highly reliable DC power supply employing a single isolation transformer and parallel redundancy by selecting one of a plurality of parallel connected AC power supplies cyclically and feeding out operational commands sequentially with predetermined intervals. CONSTITUTION:An AC power supply 101 closes the contact of its control relay 14 only during an interval when a signal G1 is '1' and produces an AC power from the output terminal 16. Another AC power supply 102 closes the contact of its control relay 14 only during an interval when a signal G2 is '1' and produces an AC output from the output terminal 16. A predetermined interval is provided between both output timings. When voltage is not produced due to an abnormality in the AC power supply 101, it is detected immediately and switching is made to the normal AC power supply 102 which is thereby operated continuously.
Patent JP-H0211580-A (JP)
Title: Phenoxypropionic acid amide derivative and herbicide
Inventor: TOYABE KEIJI
IPC: C07D263/58
Filed: 1988-06-30
Abstract: NEW MATERIAL:A compound expressed by formula I (X is lower alkyl, halogen, OCH3, methoxymethoxy, benzyloxy, methylthio or 1-metylvinyl; n is 0-2). EXAMPLE:N-(2-Methylphenyl)-2-[4-(6-chlorobenzooxazolyl-2-oxy)phenoxy]p ropionic acid amide. USE:An active ingredient of herbicide exhibiting excellent weeding effect against gramineous weeds such as Panicum crusgalli L., Digitaria adscendens Henr., Setaria viridis Beauv., etc., grown in paddy field or upland and having high safeness to useful crops, especially rice or wheat. PREPARATION:For example, a compound expressed by formula II is reacted with a compound expressed by formula III (Y is halogen, alkylsulfonyl or benzenesulfonyl), as necessary in an organic solvent such as acetonitrile in the presence of a base such as K2CO3, as necessary together with a phase- transfer catalyst such as tetra-n-butylammonium bromide to provide the compound expressed by formula I.
Patent JP-S5787519-A (JP)
Title: Flame holding device for high load combustion unit
Inventor: HASEGAWA TOSHIAKI
IPC: F23D14/22
Filed: 1980-11-21
Abstract: PURPOSE: To provide a positive flame holding by a method wherein a funnel- shaped metal member having a specified top angle is arranged at the top part of a high load combustion unit, primary air small injection holes and large air injection holes having a specified axial angle and a turning angle are arranged around a circumferential position of the metl member so as to form a center-narrowed tubular form holding space.  
     CONSTITUTION: Around the gas injection head 13 is arranged a funnel-shaped metal member having a cone top angle ψ of about 60°. Spark is generated between the electrodes 17 and 18 so as to perform an ignition. Around a circumferential position of the metal member 14 are arranged the primary combustion air injection holes 151, 151' and 152, 152'... such that their centripetal angle ϕ towrd a center axis is about 60W90°, and a turning angle θ in a circumferential direction is about 10W45°. Primary air large injection holes 16, 16'... are arranged such that a centripetal angle ϕ' is about 60W90°, and a turning angle ϕ' toward a circumferential direction is about 0W30°. In this way, the primary air forms a center-narrowed tubular form flame holding space and the flame holding for the combustion unit may positively be performed. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6320445-A (JP)
Title: Ion plating
Inventor: SUNAMI HIDEHACHIRO
IPC: C23C14/06
Filed: 1986-07-14
Abstract: PURPOSE:To enable formation of coatings having excellent wear resistance by projecting a coating material to the surfaces of articles to be treated while changing the coating material from Ti to TiN at the time of coating the surfaces of said articles with the coating material. CONSTITUTION:The gaseous coating material to which a positive charge is impressed is projected to the articles 10 to be treated to which a negative voltage is impressed while the coating material is changed from Ti to TiN. A high-hardness T2N layer is thereby formed on the surfaces to be treated and the TiN layer 12 exhibiting lubricity is formed thereon. The TiN layer 12 on the surfaces to be treated exhibits the lubricity and the Ti2N layer 11 exhibits the high hardness when the articles 10 are used for the part where the articles receive friction. As a result, the wear resistance of the coatings over the entire part is improved.