baber/WOPTO huggingface dataset:
Patent JP-H07218979-A (JP)
Title: Focal-plane shutter for camera
Inventor: TAKAHASHI SHIGEMI
IPC: G03B9/36
Filed: 1994-02-02
Abstract: PURPOSE:To prevent the slit forming blade of a rear blade group from colliding with an intermediate plate at the time of exposure traveling in a focal-plane shutter where a front blade group and the rear blade group are arranged to be partitioned by the intermediate plate between two substrates and the tip part of the rear blade group slides between the intermediate plate and a rear blade pressing plate. CONSTITUTION:The front blade group including the slit forming blade 4 is arranged between the substrate 1 and the intermediate plate 10, and the rear blade group including the slit forming blade 7 is arranged between the intermediate plate 10 and an auxiliary substrate 12. The projection part 12c of the substrate 12 pierces the hole of the rear blade pressing plate 11 and its tip part comes in contact with the plate 10. Even when the front blade group is bent to be wavy by impact at the time of finishing the exposure traveling, the plate 10 is prevented from being deformed because a part adjacent to the tip part of the front blade group is pressed.
Patent JP-H11213113-A (JP)
Title: Data recording method
Inventor: MATSUI SHINZOU
IPC: G06K1/12
Filed: 1998-01-23
Abstract: PROBLEM TO BE SOLVED: To provide a data recording method capable of preventing dot deterioration, of reducing the probability of a reading error and of printing/recording data of a high density or high capacity. SOLUTION: In this data recording method, data to be recorded are converted into dot image data to be optically read out and a dot pattern is printed and recorded on the printing face of a recording medium so that respective dots are arranged on respective squares of plural polygons adjacently arranged like a virtual matrix. The dot pattern includes isolated dot image data corresponding to isolated dots and connected dot image data corresponding to connected dots and constituted so as to form a non-contact state with respective sides of a polygon area formed by a square along prescribed directions.
Patent JP-H04326685-A (JP)
Title: Video printer and monitor display method thereof
Inventor: SEUNNHO HON
IPC: H04N5/76
Filed: 1992-01-24
Abstract: PURPOSE: To allow the user to visually grasp a progressing status of a printing operation by generating the progressing status signal of the printing operation, generating a horizontal bar and characters in response to this and displaying them on a monitor. CONSTITUTION: When an initial state setting of a color video printer is finished, a microcomputer 301 uses an encoder 302 to encode a signal of a printing ready, a chip-enable signal generated from a bar display memory 304 is fed to a timing pulse generating circuit 303 so as to close a switch. In this case, print progress display bar data are generated from the memory 304, and an A/D converter 305 converts the data into an analog bar signal. The analog bar signal is fed to a video signal output terminal VSO via an RGB enable switch 306 and switches 311, 312, and the signal is displayed on a monitor screen.
Patent JP-H04249929-A (JP)
Title: Light transceiver
Inventor: KASHIMA YOSHIO
IPC: H04B10/43
Filed: 1991-01-07
Abstract: PURPOSE:To expand a dynamic range by selecting the output of a second photodetector when a light receiving level by a first photodetector is higher than a prescribed value. CONSTITUTION:A semiconductor laser 13 whose one terminal is connected to an optical fiber transmission line 20, the first photodetector 18 which receives an optical signal from the optical fiber transmission line 20, and a control circuit 11 including a transmission/reception switching means which switches light transmission by the semiconductor laser 13 and light reception by the photodetector 18 are provided at a light transceiver on one side, and a semiconductor laser 33, a photodetector 38, and a control circuit 31 are provided at a light transceiver on the other side similarly. Also, the second photodetectors 14, 34 arranged neighboring to an end face at a side opposite to the transmission terminal of the semiconductor lasers 13, 33 are provided. When the light receiving levels by the photodetectors 18, 38 are higher than the prescribed value, the output of the photodetectors 14, 34 are selected.
Patent JP-H09202543-A (JP)
Title: Operation device for elevator for automobile
Inventor: HASHIMOTO KAZUHITO
IPC: B66B5/02
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of an abnormal situation due to improper operation by a passenger riding in a car by an automobile. SOLUTION: A car control panel 9 having a safety conformation button is arranged at a car 2, and an automobile detecting device 15 operated when an automobile 8 loaded on the car 2 is stopped in a given position is provided. Further, a safety confirmation urging device is provided to continuously change brightness of the display means of a safety confirming button through energization by operation of the automobile detecting device 15. This constitution prevents the occurrence of a trouble wherein the door of an elevator hall is not closed as a result of a destination button being pushed before a safety confirming button is pressed by an inexperienced passenger, and the car 2 is not elevatable.  Thus, an abnormal situation due to improper operation by a passenger riding in a car by an automobile is prevented from occurring and operation of an elevator for an automobile is maintained in a normal state.
Patent JP-H11208366-A (JP)
Title: Light distribution control device of headlight for automobile
Inventor: MIICHI YOSHIAKI
IPC: B60Q1/08
Filed: 1998-01-23
Abstract: PROBLEM TO BE SOLVED: To irradiate a running lane forward in an advancing direction of a vehicle without generating glare in a leading vehicle, in a light distribution control device of a headlight for an automobile. SOLUTION: By a leading vehicle detection means 26, a leading vehicle running forward a self vehicle is detected, based on this detection information, by a leading vehicle position calculation means 27, relative position of the leading vehicle relating to the self vehicle is calculated. By a road curvature calculation means 4A, road curvature of a running lane of the self vehicle running is calculated.  In an optical axis angle target value calculation means 5, based on the relative position of the leading vehicle relating to the self vehicle calculated in the leading vehicle position calculation means 27 and the road curvature calculated by the road curvature calculation means 4A, a vertical/ lateral direction optical axis angle target value is calculated, and a control means 7, through an optical axis actuator 8, adjusts a vertical/lateral direction optical axis angle of a headlight 9 so as to be equal to this calculated vertical/ lateral direction optical axis angle target value.
Patent JP-H05204947-A (JP)
Title: Method and system for processing business form
Inventor: MAKINO HIDENARI
IPC: G06Q10/10
Filed: 1992-01-27
Abstract: PURPOSE:To provide a method by which the defined contents by arbitrary data can be verified and confirmed, and the processing contents are verfied and conformed easily at every business form in advance, and also, without interlocking other business form. CONSTITUTION:By an instruction of temporary execution, information required for the temporary execution is obtained from a business form definition, and based on the obtained information, data is inputted arbitrarily, by which a temporary execution part 206 executes the business form processing concerned, as data of a business form for referring to the data inputted arbitrarily. In accordance with the contents of the business form definition, a user can verify and confirm easily the processing contents at every business form in advance, and also, without interlocking other business form, and the contents of a business form processing can be corrected or changed easily.
Patent JP-H07215904-A (JP)
Title: Production of hydroxypivalaldehyde
Inventor: HONDA YUKIHIRO
IPC: C07C45/75
Filed: 1994-02-03
Abstract: PURPOSE:To provide a method for producing hydroxypivalaldehyde in improved yield and purity by effectively removing the reaction heat. CONSTITUTION:Isobutyraldehyde and a basic catalyst, preferably a mixture containing potassium carbonate and triethylamine are heated to 50-80 deg.C, preferably 55-70 deg.C and an aqueous solution of formaldehyde is dropped thereto over >=3hr, preferably 3-5hr to react isobutyraldehyde with formaldehyde and after dropping, the reaction mixture is successively kept to the reaction temperature for >=1hr, preferably 2-8hr so as to complete the reaction to provide the objective hydroxypivalaldehyde. The reacted liquid after finishing the reaction can directly be used as a raw material for synthesizing the following compound. Although isobutyraldehyde and formaldehyde can be used in nearly equimolar ratio, a range of a molar ratio of 0.9-1.1 can preferably be adopted as a molar ratio of the former/the later. An amount of the basic catalyst used is 1-10mol%, preferably 2-6mol% based on isobutyraldehyde.
Patent JP-H02194070-A (JP)
Title: Conductive coating film for electrolyzing sea water
Inventor: USAMI MASAHIRO
IPC: C09D5/08
Filed: 1989-01-23
Abstract: PURPOSE:To reduce the filler content in a conductive topcoating film and improve the serviceability and durability by forming a conductive prime-coating film, then forming a conductive intercoating film, and finally forming a specific conductive topcoating film. CONSTITUTION:At least one member selected from the group consisting of vinyl, acrylic, epoxy, urethane and unsatd. polyester resins is compounded with a carbon black filler and a solvent to give a conductive topcoating. On a submerged part of a shell plate of a ship or of a marine structure or a sea water intake part of a power plant, first if necessary a corrosion-resistant coating film is formed, and then a conductive prime-coating film is formed. Thereafter a conductive intercoating film resistant to said solvent and comprising a polymer coating having a three-dimensional molecular structure is formed, and finally said topcoating is applied and dried to form a conductive topcoating film cotg. 30-50vol.% said carbon black filler and having a specific resistance of 10<-1>-10<2>OMEGA.
Patent JP-S60157397-A (JP)
Title: Decentralized control system
Inventor: SHINKAWA SEIZOU
IPC: H04M3/60
Filed: 1984-01-27
Abstract: PURPOSE:To eliminate stagnation when call is concentrated to a private branch exchange that executes incoming call from a main wire with stored program controls, by replying by plural repeating boards and general telephone set dividing into preset group of main wires. CONSTITUTION:When incoming call from a main wire increases and comes up to preset stagnation, group of main wires is divided into n groups, and incoming call to main wire groups n1, n2 is replied dispersedly by groups of extension subscribers EXT-1, EXT-2, and incoming call to main wire group n3 is replied dispersedly by B boards 2 and general telephone sets. Thus, burden of B board operators is reduced and waiting time of callers is shortened without increasing the number of repeating boards.
Patent JP-S61170612-A (JP)
Title: Automatic surveying instrument for shielding machine
Inventor: MIKAMI TADAO
IPC: G01C15/00
Filed: 1985-01-25
Abstract: PURPOSE:To survey automatically the position and attitude of a shielding machine in real time by installing three luminous spots for detection to the shielding machine and processing the information by detecting these luminous spots in a detecting part installed in the prescribed position behind the shielding machine. CONSTITUTION:The three luminous spots 3a, 3b, 3c for detecting direction are photographed by a TV camera 6 and an automatic collimation optical rangefinder 7. The rangefinder 7 tracks automatically a luminous spot 5 for automatic collimation which is a target and measures the distance up to a reflection prism 4. The three points 3a, 3b, 3c within the image screen of a monitor television 9 are tracked and at the same time the data on the X-Y coordinates on the monitor image screen is read by a personal computer 10 in a moving position detector 8. The deviation of the shielding machine 1 with the planned line, the attitude and direction thereof are calculated from the measured distance data and the X-Y coordinate data. The results are recorded and displayed.
Patent JP-H08208223-A (JP)
Title: Producing equipment of potassium carbonate
Inventor: ITO MASAYASU
IPC: B01J2/16
Filed: 1995-01-27
Abstract: PURPOSE: To reduce energy consumption by fractionating granules of potassium carbonate generated in a fluidized bed in a high temperature state to coarse, middle and fine granules, producing a product by cooling the middle granules and making the coarse and fine granules intactly at a high temperature middle granules. CONSTITUTION: Potassium carbonate is generated from potassium hydroxide KOH supplied as a principal raw material to a fluidized bed 11, ejected from an output port 17 as is in a high temperature at about 200 deg.C and fractionated through an elevator 18, then supplied to a fractionating means 12, and fractionated to coarse, middle and fine granules. The middle granules are cooled to about 50-60 deg.C by a cooling means 15 and ejected into a silo 41, received thereto and made as a product. The coarse granules are crushed by a crusher 13 as a crushing means in a high temperature state and supplied into a fractionating means 12, and fractionated to middle granules and fine granules. The fine granules are returned into the fluidized bed 11 by a returning means 14 in a high temperature state.  Ejected gas ejected from the fluidized bed 11 is introduced into a cyclone 42 and separated solid component is returned into the fluidized bed 11 through the returning means 14.
Patent JP-S55105770-A (JP)
Title: Data retrieval unit
Inventor: NAGAAI KAZUMICHI
IPC: G06F17/30
Filed: 1979-02-05
Abstract: PURPOSE: To automate the data retrieval, by feeding the paper on which retrieval data are recorded and retrieving and reading cut the data corresponded to the retrieval data read in from the paper from the data file.  
     CONSTITUTION: The paper 2 on which the retrieval data 3 to perform data retrieval on specific part is recorded in advance is fed, and this paper is carried with the carrier section 5. The retrieved data 3 is read in from the paper 2 carried, and the data corresponding to the retrieved data 3 read in is retrieved and read out from the data file unit 1. Further, the paper 2 carried is received and the data read out from the paper 2 is recorded and outputted 7. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04246708-A (JP)
Title: Dc constant-voltage circuit
Inventor: ONOSAKA JUN
IPC: G05F1/56
Filed: 1991-02-01
Abstract: PURPOSE:To prevent the oscillation and to suppress a sudden increase of an input current. CONSTITUTION:When an input voltage Vin drops, an output voltage Vout of an output transistor Q2 drops. When a non-inversion input terminal voltage of a differential amplifier obtained by dividing Vout becomes lower than a reference voltage Vs of an input terminal, an output current of the differential amplifier increases suddenly. Therefore, a base current I1 increases, and a driving current ID increases. In this case, since the output voltage Vout rises, diodes D1, D2 are turned on and a forward current I2 flows, and I1 is decreased. Accordingly, by suppressing the driving current, a sudden increase of an input current Iin can be prevented.
Patent JP-S63180452-A (JP)
Title: Computer group management transport system
Inventor: KAWASAKI KEIICHI
IPC: B65G37/00
Filed: 1987-01-23
Abstract: PURPOSE:To improve the faculty in process management and product transport faculty by allowing a host computer to be equipped with a process flow data file and a lot management data file and allowing a local computer to be equipped with a lot information file. CONSTITUTION:A host computer 30 consists of a calculation part.data processing part 31, process flow data file 32, lot management data file 33, and an input/output part 34, and performs searching of file, data processing, and communication with local computers 35 (351-35n) and a product transport vehicle controller 41. Further, also the local computer 35 is equipped with the input/ output part and the calculation part data processing part. The managed data is a lot information file 36 corresponding to a shelf No. into which the product in a warehouse is accommodated. With such constitution, the product can be transported to the warehouse corresponding to the next process through the delivery processing, receiving, and next process corresponding warehouse transport processing.
Patent JP-S54107081-A (JP)
Title: Step device for escalator
Inventor: KAJII MASUO
IPC: B66B29/02
Filed: 1978-02-08
Abstract: PURPOSE: To provide a step device for an escalator, which is durable and vivid as safety mark provided at both side ends and front end of a step at triangle sides.  
     CONSTITUTION: A plurality of circular holes 8 are perforated at the portion of both side ends 7a of a riser 7 and the fron end 6b and both side ends 6a of a step 6. The diameter of the hole 8 perforated at the riser is larger than a cleat pitch P. Transparent or translucent colored synthetic resin piece 9 of the same shape as the cleat portion is buried in the hole 8. Then, this step is assembled with an escalator having a truss 1, balustrade 2, skirt guard 3, movable handrail 4, and steps 5 and illuminated by lamps 10 to thus illuminate the pieces 9. Thus, it notices passengers for gap G1 between the guard 3 and the steps 5 to effectively guide them to ride on the center cpart from the outer periphery of the steps 6. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S56109552-A (JP)
Title: Preparation of candy
Inventor: SHIBATA FUMIO
IPC: A23G3/00
Filed: 1980-02-06
Abstract: PURPOSE: To prevent the discoloration of granulated sugar in a candy with an acidulant, by wrapping colored granulated sugar with the main candy component obtained by drawing a composition composed of sugar and starch syrup, taking and further drawing a part of the drawn composition, embedding an acidulant in the latter composition, and integrating the latter composition with the remaining part of the former composition.  
     CONSTITUTION: Granulated sugar is colored and flavored by heating and drying carefully preventing the melting. Separately, sugar and starch syrup are boiled together to obtain a homogeneous mixture, which is boiled down in a vacuum pan to clearness, cooled, and drawn. A part of the drawn mixture is drawn further, embedded with an acidulant such as citric acid, and integrated with the remaining part of the drawn mixture. The colored and flavored sugar 1 obtained above is placed on the integrated component 3 in the shape of a string or a long, narrow strip, wrapped up, drawn to a proper thickness, and cut to obtain the objective candy. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S55105248-A (JP)
Title: Dye image forming method
Inventor: MASUDA KOUSAKU
IPC: C09B26/02
Filed: 1979-02-06
Abstract: PURPOSE: To form a black image with superior photographic characteristics by treating a silver halide photographic emulsion with an aromatic primary amine color developer in the presence of specified bis-type pyrazolones.  
     CONSTITUTION: 3-acylamino-5-pyrazolones are reacted with parahydroxy-benzaldehydes in which at least one ortho-position hydroxy group has been substituted by a halogen atom or an alkyl, aryl, amino or amido group. In the presence of a reaction product represented by formula I a silver halide photographic emulsion is treated with an aromatic primary amine color developer. Exposed silver halide particles are reduced with the color developing agent to form a silver image, and the oxidized developing agent couples with the compound of this invention to give a black dye mixture. Accordingly, by a process of color development-fixing-washing a practically black dye image is formed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58130537-A (JP)
Title: Surface stabilization method for silicon semiconductor element
Inventor: ITOU HIDEO
IPC: H01L21/316
Filed: 1982-01-29
Abstract: PURPOSE:To enable to form a stable surface protection film by a method wherein a single crystal Si is treated in a specific mixed gas resulting in the formation of a polycrystalline Si film, and thereafter heat-treated in a gas containing chlorine or chlorine compound and oxygen. CONSTITUTION:A single crystal Si semiconductor element whereon a P-N junction is formed is treated by an etching. Next, this Si semiconductor element is treated by an exposure in the mixed gas constituted of HF gas, NO2 gas and chlorine gas or chloring compound, and thus a polycrystalline Si film is formed on the surface of the Si semiconductor element by the reaction between the Si single crystal surface thereof and the mixed gas. Then, this Si semiconductor element is heat-treated at approx. 100 deg.C-500 deg.C for several min-several 10hr under the presence of the oxygen containing chlorine or chlorine compound, and accordingly at least the surface of the polycrystalline Si film is changed into a stable oxide film. Thereby, a surface protection film can be simply formed wherein the flat band density is small and extremely stabilized.
Patent JP-H02192746-A (JP)
Title: Manufacture equipment of semiconductor device
Inventor: KODA TSUNEMITSU
IPC: H01L21/60
Filed: 1989-01-20
Abstract: PURPOSE:To relieve strict parallelism required for heating jig and a surface to be heated by heating and melting a protrusion of a semiconductor element, which is composed of low melting point metal or low melting point alloy, by using infrared rays. CONSTITUTION:A protrusion 3 which is formed on the electrode 2 of a semiconductor element 1 and composed of low melting point metal or low melting point alloy is position-aligned with an inner lead 4 stretched from a carrier tape 5. Then said protrusion is temporarily fixed by a retaining jig 11, heated and melted by infrared rays from an infrared ray source 7, and bonded with the inner lead 4. By heating the protrusion 3 in non-contact manner with infrared rays, strict parallelism required for the heating jig 11 and the upper surface of the inner lead 4 being a surface to be heated can be remarkably relieved.
Patent JP-S59140392-A (JP)
Title: Manufacture of stainless steel sheet
Inventor: NAITOU HIROMITSU
IPC: C21D9/52
Filed: 1983-01-31
Abstract: PURPOSE:To obtain inexpensively color stainless steel having high corrosion resistance and an arbitary color by plating a cold rolled stainless steel sheet with Cr and by subjecting the plated sheet to annealing-thermal diffusion in an oxidizing atmosphere. CONSTITUTION:A cold rolled stainless steel sheet is plated with Cr or a Cr alloy contg. >=1kinds among Mo, V, W and P, and the plated sheet is annealed at the recrystallization temp. -1,000 deg.C in an oxidizing atmosphere. The Cr- freed surface layers of the stainless steel sheet are supplied with Cr, and the layers are rather enriched with Cr, so a high-quality stainless steel sheet having high corrosion resistance is obtd. By this method, color stainless steel whose color can be changed from golden yellow to brown, purplish red, blue, purplish blue or black by regulating the annealing atmosphere, temp. and time can be inexpensively manufactured.