baber/WOPTO huggingface dataset:
Patent JP-H02203862-A (JP)
Title: Blood anticoagulating material
Inventor: HASHIMOTO HISAO
IPC: A61L33/00
Filed: 1989-02-01
Abstract: PURPOSE:To obtain a blood anticoagulating material having excellent blood anticoagulating property and fixed quality by providing a constitution consisting of a polyurethane or polyurethane urea having a specified polyoxyalkylene alkyl ether in the side chain. CONSTITUTION:In a blood anticoagulating material, a functional group is introduced to the terminal of a polyoxyalkylene alkyl ether shown by the formula which forms a side chain to prepare a prepolymer having the polyoxyalkylene alkyl ether as the side chain, and further the chain extension is conducted to prepare a polyurethane or polyurethane urea having the polyoxyalkylene alkyl ether in the side chain. As the polyoxyalkylene alkyl ether forming the side chain, polyoxyethylene stearyl ether is preferred, and as the introduced functional group, any group capable of reacting with functional groups of polyurethane or polyurethane urea forming monomers can be used without particular limitation.
Patent JP-S62178833-A (JP)
Title: Capacity control device for air handling unit
Inventor: KANO YUJI
IPC: F24F11/02
Filed: 1986-01-31
Abstract: PURPOSE:To eliminate a waste of electric energy by sending signals which minimize the sum of pump power and blower power corresponding to heat output at the air side of a heat exchanger from a multi-point part respectively. CONSTITUTION:At a memory part 1, the data for flowing water amount at a heat exchanger vs required power for a pump, ventilating air amount at the exchanger vs required power for a blower, and heat output at the air side of the exchanger vs flowing water amount at the exchanger vs ventilating air amount at the exchanger are stored. A combination selecting part 5 converts an input signal from a comparison part 4 into heat output data at the air side of the exchanger and also selected out a combination which minimizes the sum of data for required power of the pump and the blower corresponding to said heat data from the part 1 through a readout part 2. Then, a multi-point output part 6 sends signals for flowing water amount and ventilating air amount at the exchanger which correspond to respective data selected by the part 5 to a control motor 8 and a variable voltage frequency converter 10. Thereby, a waste of electric energy consumed in an air conditioning equipment is able to be eliminated.
Patent JP-H06235741-A (JP)
Title: Composite transducer for measuring electrical quantities and error correcting method therefor
Inventor: SETOMOTO NORIYUKI
IPC: G01R21/133
Filed: 1993-02-09
Abstract: PURPOSE:To realize downsizing and simplification of the system by disposing a central processing unit at a measurement operating section and employing a digital operation system so that the measurement operating section is shared by various electrical quantities. CONSTITUTION:Voltage and current 1, 2 are fed to voltage transformers and instrument transformers 1-4 and then subjected to level conversion 11-14 to produce AC voltage and current 1', 2' which are then subjected to A/D conversion 21-24. A CPU 31 reads in signals corresponding to the instantaneous values of the AC voltage and current 1', 2' and stores 32 the signals thus read in. A/D conversion and storage are repeated to ensure an instantaneous data (n sets) of one period required for measurement operation of electrical quantities. Electrical quantities, e.g. effective values of AC voltage and current, power, power factor, etc., are then operated based on the instantaneous value data. Opon finish of the operation, measurement data are outputted sequentially and subjected to D/A conversion 41-n and level conversion 51-n to produce DC voltage and current having predetermined levels corresponding to a machine to be measured. In other words, a measurement operating circuit is shared by various electrical quantities using a CPU thus eliminating phase correction circuit and offset voltage correcting circuit.
Patent JP-S59151542-A (JP)
Title: Remote supervisory and controlling equipment
Inventor: SHIYOUROJI KENJI
IPC: H02J13/00
Filed: 1983-02-10
Abstract: PURPOSE:To prevent the function of transmission from being stopped due to a failure at any location by using a usual transmission line even after the failure to each slave station located before the failed point of each transmission line, and transmitting information to each slave station on and after the failed point by switching the transmission line. CONSTITUTION:A PSM (parallel/series converter and modulator) of a master station M is branched by a branching circuit H, and the 1st control line 1CL1 is connected to the 1st communication link connecting points 1LK2-1LKn via the 1st communication link connecting point 1LK1 of a slave station R1. This applies also to the 2nd control line 2CL1. SPDs (series/parallel converter and demodulator, are collected via a branching circuit HSW and the 1st display line 1IL1 is connected sequentially to the 1st communication link connecting points 1LK2- 1LKn of the slave station via the 1st communication link point 1LK1 of the slave station R1. This applies also to the 2nd display line 2IL1. The PSM and SPD are provided to slave stations R1-Rn.
Patent JP-H09214946-A (JP)
Title: Mobile object tracking camera system
Inventor: SASADA YOSHINAGA
IPC: H04N7/18
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To construct a system with which an invading object can be automatically tracked and monitored by a simple device. SOLUTION: The output video signal of a television camera 2 is distributed by a distributor 2, displayed on a television monitor 4 and monitored. The video signal is distributed by the distributor 3 and respectively distributed to a video sensor 5a or the like. At the video sensor 5a, etc., band-shaped detection areas are set to four of up, down, the left and the right sides in a subject, the change of the output video signal in this area with the passage of time is detected and a sensor output L5a, etc., is outputted. When a mobile objects moves to the left and enters the detection area set to the left side, for example, the correspondent video sensor 5a outputs the sensor output L5a, for example.  When a control part 6 detects the output L5a of the video sensor, the control part 6 sends a drive signal to a turn control part 7 and the television camera 2 is turned to the left by a turning part 7. Afterwards, the television camera is similarly turned in the respective moving directions of the mobile object and the mobile object is tracked.
Patent JP-H09216051-A (JP)
Title: Laser brazing method
Inventor: YOSHIYASU SHIGEHIRO
IPC: H01G13/00
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To provide the simple and low cost laser brazing method to directly join both an object to be joined of laminated part, in which metal materials or metal sheets of large heat capacity are laminated in plural sheets, and a lead wire without interposing an intermediate part of terminal, etc. SOLUTION: A paste-like brazing filter metal 5 is coated to the tip part of a lead wire 3, a laminated cross sectional face of an object 10 to be joined is brought into contact with the tip part of lead wire 3, while the position apart in a prescribed distance in the direction toward the laminated face of laminated material from this contact part is irradiated with a laser beam 7, brazing is executed.
Patent JP-H11218627-A (JP)
Title: Photonic crystal waveguide and its manufacture
Inventor: TACHIKAWA YOSHIAKI
IPC: G02B6/122
Filed: 1998-02-02
Abstract: PROBLEM TO BE SOLVED: To stabilize characteristics of the photonic crystal waveguide and to reduce the manufacturing cost. SOLUTION: The photonic crystal waveguide is provided with a photonic crystal 14 structure which has a slab optical waveguide 3 on the top surface of a substrate 2 and also has refractive index variation areas 13 with a different refractive index from that of the core layer of the slab optical waveguide 3 arranged in a lattice array shape at part of the slab optical waveguide 3. In this case, the refractive index variation areas 13 are formed of the same material as the material constituting the core layer of the slab optical waveguide 3. The refractive index variation areas 13 are arranged in the lattice array shape on both the sides of an optical waveguide area 6 where light is propagated.  The refractive index of the core layers of the refractive index variation areas 13 is larger than that of the core layer of an area off the refractive index variation areas 13 and the relative index difference is about 10<-4> to 10<-2> . A unit lattice is in regular triangle array.
Patent JP-H08195919-A (JP)
Title: Picture size controller
Inventor: SHIRAI IZURU
IPC: H04N7/015
Filed: 1995-01-13
Abstract: PURPOSE: To accurately detect upper and lower mask parts and to display that image on a video display part in the optimum state. CONSTITUTION: A low-pass filter 1 removes the high frequency component of a video signal and an A/D converting circuit 2 converts that video signal to digital data. A synchronizing signal separator circuit 3 separates a synchronizing signal from the video signal and a timing generating circuit 4 supplies a timing signal to an arithmetic circuit 5. The arithmetic circuit 5 vertically fetches the data at horizontal positions so that the plural horizontal positions can be provided. The luminance level of upper and lower mask parts is detected from those data and with this luminance level as a reference, data are threshold processed. The binary data are horizontally integrated and based on the integrated data, upper video start and lower video end line positions are calculated.  As a result, in the case of a laterally long image, an aspect conversion circuit 6 is operated and that image is displayed on a cathode-ray tube 7.
Patent JP-H02201332-A (JP)
Title: Camera with automatic zooming mechanism
Inventor: HASHIMOTO TAKESHI
IPC: G03B5/00
Filed: 1989-01-30
Abstract: PURPOSE:To vary the set magnification of automatic zooming to an optional value by easy operation by calculating magnification after manual zooming operation and employing the magnification as the magnification of the automatic zooming. CONSTITUTION:The automatic zooming is carried out by calculating the focal length of a photographic lens automatically from magnification data set in a magnification setting means 53 and the distance to a subject which is measured by a distance measuring means 52. When the set magnification is varied, the focal length of the photographic lens which is obtained by the automatic focusing operation is calculated reversely by a varied magnification arithmetic means 54 to find current photographic magnification, which is set by a set magnification varying means 55 as the photographic magnification of the magnification setting means 53. Therefore, a finder is peeped in actually to determine the set magnification of the automatic zooming operation over a look at a subject image. Consequently, the photographic magnification required to calculate the focal length in the automatic zooming operation can be varied to an optional value by the easy operation.
Patent JP-S61181094-A (JP)
Inventor: HIRAMA KOICHI
IPC: G01K7/32
Filed: 1985-02-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01196961-A (JP)
Title: Fault detector for picture reader
Inventor: TAJIMA KATSUAKI
IPC: H04N1/10
Filed: 1988-02-01
Abstract: PURPOSE:To prevent read mistake of an original by varying a reference voltage of an A-D converter and comparing conversion output data before and after the change so as to detect a fault in a light system, an optical system, an image forming system and other circuit component. CONSTITUTION:In the read of a reference pattern, a reference voltage of an A-D converter 4 converting an analog signal from an image sensor 2 into a digital signal is changed. Then outputs of the A-D converter 4 before and after the change of the reference voltage to the A-D converter 4 are compared, and when the difference is within a prescribed value, it is discriminated that there is any fault in the lighting system, the optical system or the image forming system. Thus, the fault is detected before the exposure scanning of the original D with simple constitution and the read mistake of the original D is prevented.
Patent JP-S54114148-A (JP)
Title: Procucts sales data processor
Inventor: SAITOU SHIYUNJI
IPC: G06F17/40
Filed: 1978-02-27
Abstract: PURPOSE: To ensure the quick and assured cash process in case the plural number of receipt are issured for one customer by adding the total data of each receipt and then printing the results of the cash process on the recipt.  
     CONSTITUTION: Customer memory M 2  and M 3  memorize the total data of the customers under the control of CPU3 and by the operation of keyboard 1 and then calls out the total data at the register process time of the products sales data to the customer to print it on the receipt at the register process time and then to add it to the total data at the register process time. Based on this added total data, the cash process including the deposit, the changer and others is carried out. After the total data is once memorized in the customer memory through the register process, the total data is called out automatically at the next resistor process time. In this way, the total of the purchase can be known at a glance to ensure an assured cash process in such case a customer purchased the total amount of the products which is equivalent to two customers. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02245309-A (JP)
Title: Ceramic percolation mold and its method
Inventor: GIYUNTAA AADASHIYU
IPC: C04B35/573
Filed: 1990-01-31
Abstract: PURPOSE: To manufacture a ceramic dipping mold having a high thermal conductivity, wear resistance and excellent corrosion resistance by constituting it of a silicized silicon carbide, a silicon carbide sintered without pressurizing, beryllium oxide or aluminum nitride. CONSTITUTION: When the dipping mold adopts a silicon carbide (SiSiC) split with a silicon, a silicon carbide (SSiC) sintered without pressurizing, an aluminum nitride or a beryllium oxide, disadvantages of the mold formed of an aluminum or a porcelain used so far can be eliminated. Thermal conductivity of each of these materials is the same as or even larger than that of the aluminum. The mold made of these material is used to effectively gelatinize (vulcanize) a polyvinyl chloride in the mold at about 300 deg.C. And, a time necessary to be exposed to the temperature is very shortened. Another advantages of the ceramic material are very larger hardness than that of the aluminum and high wear resistance, corrosion resistance.
Patent JP-H04260096-A (JP)
Title: Display controller
Inventor: IWASAKI OSAMU
IPC: G06F3/048
Filed: 1991-02-15
Abstract: PURPOSE:To improve the operation efficiency of a user by moving information which is displayed at the border part of plural pictures to easy-to-see positions. CONSTITUTION:A display control means 4 detects the user trying to access information at the border part of plural pictures according to information from a position coordinate input means 6 and the contents of a display coordinate display means 5 are altered by the display control means 4 to easily move the picture displayed on a display device 3a by an image signal generating means 2, so that the information displayed at the border part moves to an easy-to-see position.
Patent JP-2000220024-A (JP)
Title: Structure for attaching shield in helmet
Inventor: ARAI MICHIO
IPC: A42B3/22
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To facilitate operations to remove a shield in a helmet for wearing when riding on a motorcycle, etc. SOLUTION: This structure for attaching a shield in a helmet is designed to readily remove the shield by rotating an operating lever or performing operations to slide the operating lever, thereby extending a shield pressing cover 4L outward, forming a gap B capable of passing the shield therethrough between the shield pressing cover 4L and an apex of a supporting shaft 5 and making an attaching part 3L of the shield reach to the apex of the supporting shaft 5.
Patent JP-H08218057-A (JP)
Title: Packing material
Inventor: MATSUSE TAKAHIRO
IPC: C09K3/10
Filed: 1995-02-09
Abstract: PURPOSE: To provide a packing material low in hardness, excellent in fatigue permanent set characteristics, capable of being easily adhered to the case of a hard disk, simple in production processes, and suitable for the dust prevention of the hard disk. CONSTITUTION: This packing material is obtained by disposing a metal material for forming the case of a hard disk into a mold for molding the packing material, coating the surface of the metal plate in the mold with an adhesive material such as a carboxyl-modified styrene-ethylene-butylene-styrene block copolymer, drying the coated adhesive to form an adhesive layer, disposing a thermoplastic elastomer having a JIS A hardness of 10-30 and a permanent compression strain of <=50% in the coated mold, and subsequently thermally press-molding the thermoplastic elastomer. The adhesive force of the packing material to the metal plate is >=1.0kg/25mm.
Patent JP-H0515874-A (JP)
Title: Method and device for sterilizing liquid
Inventor: AKAMATSU NORIO
IPC: C02F9/00
Filed: 1991-02-15
Abstract: PURPOSE:To provide a liq. sterilizer with the use of chemicals reduced as far as possible. CONSTITUTION:The gaseous component dissolved in a liq. to be sterilized is liberated in a deaeration tank 5. The liq. treated in the tank 5 is introduced into an ultrasonic wave impressing tank 13 and impressed with the ultrasonic wave. Since the gaseous component in the liq. is liberated before the ultrasonic wave is impressed, the transmission of the ultrasonic wave is blocked when the ultrasonic wave is impressed, and gas aeration is prevented in the liq. absorbing the ultrasonic wave. As cavitation is caused on the surface of the bacteria suspended in the liq., the cell membrane of the bacteria is physically broken, and the liq. is efficiently sterilized by the ultrasonic wave.
Patent JP-S60165639-A (JP)
Title: Copying machine
Inventor: OGAWA YASUHIRO
IPC: G03B27/62
Filed: 1984-02-08
Abstract: PURPOSE:To prevent an original from shifting in position when a cover is closed and to eliminate a waste in copying by using a magnetic body for one side of an original platen glass support frame, and placing an original holding plate made of a permanent magnet sheet thereupon and pressing the original. CONSTITUTION:One side of the original platen glass support frame 6 which supports platen glass 1 is made of the magnetic body, e.g. iron. Then, the original holding plate 7 made of the permanent magnet sheet is placed thereupon. Therefore, when a copy is taken, the original 8 is placed within an effective copying range and then the holding plate 7 is placed thereupon, so that the original 8 is fixed between the holding plate 7 and glass 1 with magnetic force. Consequently, even when the original 8 is light or easy to slip, the original 8 never shifts in position owing to a flow of air generated when the cover is closed and a waste in copying due to the cutting of an image is prevented.
Patent JP-H06215129-A (JP)
Title: Rank order filter
Inventor: KONO MASAHIRO
IPC: G06F7/22
Filed: 1993-01-13
Abstract: PURPOSE:To provide a rank order filter in which the number of times of comparison processing is small, a circle scale is small, and a processing speed is fast. CONSTITUTION:Picture elements in a 3X3 local area are rearranged by column units in an ascending order in size, and held in 3X3 latches 5a-7c, and each maximum value or minimum value in etch column is compared by a comparator 9, and the maximum value or the minimum value in the 3X3 local area is decided. Also, each central value in each column is compared, the maximum value in the column where the minimum central value exists, the minimum value in the column where the maximum central value exists, and the central value in the column where the middle central value exits are compared by a comparator 16, and the central value in the 3X3 local area is decided from the compared result.
Patent JP-S63190737-A (JP)
Title: Production of heavy metal fluoride glass fiber
Inventor: CHIGUSA YOSHIKI
IPC: G02B6/00
Filed: 1987-02-02
Abstract: PURPOSE:To prevent the contamination of the title fiber with the moisture and other impurities absorbed from the working atmosphere and variations in the outer diameter of the fiber by carrying out the heating, melting, and drawing into a fiber of a heavy metal fluoride glass base material in a vacuum. CONSTITUTION:The heavy metal fluoride glass base material 1 such as ZrF4 and BaF2 is heated by a heater 3 in the heating furnace 2 in a vacuum vessel 8, melted, drawn into fiber 4, and then wound on a drum 6 through a capstan 5. Since the glass base material 1 is drawn in a vacuum, the fiber 4 is quenched by the atmospheric gas, the viscosity is increased, the variations in the fiber diameter are prevented, and the contamination of the glass fiber 4 with the moisture and impurities absorbed from the atmospheric gas is eliminated, and the high-purity optical fiber 4 having uniform diameter can be produced.
Patent JP-S56119409-A (JP)
Title: Combustion apparatus
Inventor: UCHIKAWA HIDEFUSA
IPC: B01J23/84
Filed: 1980-02-25
Abstract: PURPOSE:To minimize precipitation of tar and to prevent occurrence of troubles due to sticking of tar, by providing a tar-sticking preventing means using a solid acid catalyst in a fuel passage extending from a fuel inlet port to an outlet port of combustion gas. CONSTITUTION:In an oil gasified instantaneous water heater, a tar-sticking preventing means using a solid acid catalyst is provided in fuel passages 1a, 1, 2a, 2, 3, 4, 8, 15, 16, 17, which extends from a fuel inlet port 1a to an outlet port 17 of combustion gas. By using a tar-sticking preventing means, for instance, in the form of paint, it is coated over the surfaces of a combustion sleeve 4 and a vaporizing sleeve 3 for forming a porous film thereon. With such an arrangement, it is enabled to minimize precipitation of tar and to prevent degradation of the performance due to sticking of tar.
Patent JP-H02201525-A (JP)
Title: Picture input device provided with coordinate input function
Inventor: TAJIMA TOSHIHIRO
IPC: G06F3/0354
Filed: 1989-01-30
Abstract: PURPOSE:To improve the operability by incorporating a coordinate input mechanism independently of a picture input mechanism and controlling this coordinate input mechanism with a rotating ball for coordinate input. CONSTITUTION:A picture input mechanism 3 and a coordinate input mechanism 4 are incorporated in a device main body independently of each other. Respective input operations of these mechanisms are performed in the same manner as conventional picture input mechanism and coordinate input mechanism provided independently of each other, that is, a picture is inputted by the moving operation of the device main body 2 due to a rotating roll 6, and coordinates are inputted by the rotating operation of a rotating ball 7. Thus, the operability is improved though one device is provided with plural functions.
Patent JP-S60165649-A (JP)
Title: Negative type photoresist composition
Inventor: HANABATAKE MAKOTO
IPC: G03F7/038
Filed: 1984-02-08
Abstract: PURPOSE:To obtain a negative type photoresist compsn. superior in sensitivity, dry etching resistance, etc., by incorporating an aromatic azide compd. sensitive to UV rays as a photosensitive agent in a hydroxy-alpha-methylstyrene polymer or copolymer. CONSTITUTION:An intended negative type photoresist compsn. is obtained by mixing (B) an aromatic azido compd. having an azide group decomposable by irradiation of 300-500nm UV rays to produce nitron as a photosensitive agent with (A) polyhydroxy-alpha-methylstyrene and/orhydroxy-alpha-methylstyrene copolymer with a monomer, such as styrene or acrylic acid, preferably, having a weight average mol.wt. of 3,000-100,000, in a B/A mixing weight ratio is 1/100-1/2. The compd. (B) is exemplified by azidopyrene, 2,6-bis(4'-azidobenzal)4-methylcyclohexanone, etc.