baber/WOPTO huggingface dataset:
Patent JP-H0440431-A (JP)
Title: Light wavelength converting element
Inventor: NOZAKI NOBUHARU
IPC: G02F1/361
Filed: 1990-06-06
Abstract: PURPOSE:To prevent sublimation and modification of organic nonlinear optical materials and to make a shield layer hardly peelable by providing a contact layer, which is made of materials by which the adhesion strength to the surface part of a shield layer is higher than that of only shield layer materials, between the shield layer and the surface part. CONSTITUTION:After a core 11 is packed, shield layers 13a and 13b made of gelatin are formed on both end faces of a glass fiber 12' which has both ends properly cut. These shield layers 13a and 13b are fixed to element end faces 10a and 10b with contact layers 14a and 14b between them, and contact layers 14a and 14b are made of materials whose adhesion strength is higher than that of shield layers 13a and 13b. Since shield layers 13a and 13b are provided on both end faces of a light wavelength converting element 10 in this manner, the end faces of the core 11 made of DMNP of organic materials do not come into contact with the ambient atmosphere, and sublimation and modification of the core 11 are prevented to prevent peeling of shield layers.
Patent JP-H0441513-A (JP)
Title: Ethylene polymer having modified terminals and its production
Inventor: FURUHASHI HIROYUKI
IPC: C08F110/00
Filed: 1990-06-08
Abstract: PURPOSE:To obtain an ethylene polymer useful as a polycondensible macromonomer or the like by selecting an ethylene polymer having specified groups at both terminals and a specified molecular weight. CONSTITUTION:An ethylene polymer comprising repeating units of the formula, having X-C(O)- groups {wherein X is OH, OR<1> (wherein R<1> is a 1-5C hydrocarbon group), halogen or SO3R<2> [wherein R<2> is a (halogen-substituted) 1-20C hydrocarbon group]} at both terminals and a number-average molecular weight of 300-300000, e.g. a polymer obtained by polymerizing ethylene in the presence of a dilithio compound, obtained by reacting 2,7-di(4-toluyl)-1,7-octadiene with S-butyllithium, and tetramethylethylenediamine, reacting the product with CO2 and treating the product with hydrochloric acid, is selected.
Patent JP-S5770447-A (JP)
Title: Ph measuring apparatus provided with automatic discrimination apparatus of ph standard
Inventor: TSUTSUMI NORIHIKO
IPC: G01N27/26
Filed: 1980-10-21
Abstract: PURPOSE:To prevent the malfunction at the time of memorizing a calibration straight light by using a pH standard solution and to eliminate or reduce labor of calibration operation, by providing an apparatus with a function of discriminating  the kind of the pH standard solution. CONSTITUTION:Electromotive force of an electrode for pH measurement 1 is inputted into an A/D converter 3 through a high impedance amplifier 2. Noise by an outside induction currnt is prevented by an insulation circuit 4. An arithmetic unit 5 is composed of a microcomputer programmed to have the following functions, i.e. automatic calibration function of unsymmetrical potential variation and sensitivity variation by operating output of the converter 3 at the time of immersing an electrode 1 in the liquid to be inspected on the basis of a calibration straight line memorized by using a pH standard solution preliminarily and the function memorizing a  set up potential range of the plural kinds of each pH standard solution and also,  the function discriminating the output of the converter 3 at the time of immersing  the electrode 1 in an optional standard solution and kinds of the pH standard solution from the ptential range. In the figure, 6 is a printer of the operation results, 7  is a D/A converter, and 8 is a meter.
Patent JP-H09312883-A (JP)
Title: Portable telephone set
Inventor: OKA HIROYUKI
IPC: H04W4/02
Filed: 1996-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a portable telephone set that informs its own current position so as to be recognized at a glance by the user as required. SOLUTION: A control signal sent from a base station is received by a transmission reception antenna 11 and fed to a control circuit 20 via a transmission reception circuit 12, a base band processing circuit 13. The control circuit 20 extracts an identification ID to identify a base station from the received control signal. The control circuit 20 reads a district name from an identification ID- district name conversion table 241 formed in a memory 24 based on the extracted identification ID. The read district name is fed to an LCD controller 31 and the district name is displayed on the LCD 32 in characters depending on the control of the LCD controller 31. Thus, its own current position is informed to the user.
Patent JP-H0441609-A (JP)
Title: Method for operating blast furnace
Inventor: ICHIDA MORIMASA
IPC: C21B5/00
Filed: 1990-06-08
Abstract: PURPOSE:To further make sure the effect of operational action to secure center flow and secure stability of blast furnace operation by directly measuring gas flow velocity just above charged material at top part or at upper part of shaft in the blast furnace, judging the center flow degree and deciding the action of charged material distribution. CONSTITUTION:The gas flow velocity to radial direction just above the charged material at top part or in the charged material at the upper part of shaft in the blast furnace, is directly measured by using a hot wire anemometer, etc. In the case the relative gas flow velocity at the center part obtd. by dividing the gas flow velocity at the center part with the average value of gas flow velocity is <=1.5, the ratio of minus sieve of 10mm in the ore charged to the furnace as the charged material is temporarily decreased and when the relative gas flow rate at the center part attains to >=3.0, the ration of minus sieve of 10mm in the ore changed to the furnace as the charging material is temporarily increased, and the gas flow velocity at the center part is stably and suitably controlled. By this method, the degree of center flow can accurately be grasped, and the executive action effect is made to sure.
Patent JP-H06210072-A (JP)
Title: Speed control device for water channel vehicle
Inventor: TAKAI YOHEI
IPC: A63G21/18
Filed: 1992-05-18
Abstract: PURPOSE: To provide a speed controlling device for a vehicle running in a waterway which can give braking force for driving the vehicle and which can decrease the speed or which can stop the vehicle. CONSTITUTION: A vehicle which floats on a waterway is run by waterstream. On the way of the waterway, there is arranged a speed controlling device. In the device, a braking mechanism 35 for stopping the vehicle or decreasing the speed is arranged. In the waterway, there is arranged a rotating frame 13 in such a way to be rotated freely. The frame is rotated and guided by a guiding member 12. This rotating frame is accelerated for directing in a specified direction by a spring means 22. The braking mechanism 35 is mounted on the rotating frame. Thereby, in the case that the vehicle running on waterstream enters the braking mechanism in an oblique direction, the braking mechanism is made along the direction of the vehicle by rotation of the rotating frame. And, the braking mechanism is returned to the original direction by recovering the rotating frame to the specified direction.  Thereby, the direction of the vehicle is revised to the correct direction.
Patent JP-H05318274-A (JP)
Title: Power unit and its cooling structure
Inventor: ITO SUSUMU
IPC: B23Q11/12
Filed: 1992-05-18
Abstract: PURPOSE:To increase the rigidity of a power unit and facilitate its transport by mounting power circuit components on a base equipped with a bottom wall, installing reinforcing members at the bottom of the base so that they form a framing, and installing the undermost reinforcing members on the undersurfaface of the bottom wall in such an arrangement as oriented in the longitudinal direction of the base. CONSTITUTION:Power circuit components 4 are mounted on a base 2 equipped with a bottom wall. Reinforcing members 13a, 13b are installed at the bottom of the base 2 so that they form a framing, wherein the undermost reinforcing members 13 are installed on the undersurface of the bottom wall in such an arrangement as oriented in the longitudinal direction of the base 3. A cable cover is provided in the space between the two undermost members 13b, to form a guide space for cable wiring inside of the unit. This increases the rigidity of the base 2 of the power unit 1 and allows enlarging the cable wiring space in the power unit 1.
Patent JP-S635402-A (JP)
Title: Programmable controller
Inventor: DOI TETSUO
IPC: G05B19/02
Filed: 1986-06-25
Abstract: PURPOSE:To obtain a clock signal of optional ON/OFF time without using plural timer instructions by providing a setting controlling means that writes ON/OFF time for clock in an auxiliary relay area of an input/output memory and a controlling means that inverts the state of the auxiliary relay for clock. CONSTITUTION:The CPU 1 of a programmable controller is mainly formed of a microprocessor. It operates according to the system program of a system 2, and makes input refreshing process that writes input data taken in from an input/output circuit 3 in an input area of an input/output memory 4. The user program of a user memory 5 is executed referring to the content of the memory 4 for which the process is terminated, and the content of an output area of the memory 4 or the content of an auxiliary relay area is rewritten according to the result of execution. Rewriting of the user program etc. is made optionally in a time zone other than a series of processes utilizing a work memory 6 according to input from a program console 7.
Patent JP-S6034917-A (JP)
Title: Human il-2 and its preparation
Inventor: SUGINO HIROSHI
IPC: C07K14/52
Filed: 1984-07-17
Abstract: NEW MATERIAL:Interleukin-2(IL-2)A[molecular weight: 17+ or -1 kilodalton; amino acid composition: Pro, 1/2Cys, Trp and containing amino acids shown by the table I ; isoelectric point: 7.2+ or -0.2], human IL-2B, human IL-2A-1, human IL-2A-2, human IL-2B-1, human IL-2B-2, mixture of human IL-2A and B, mixture of human IL-2A-1 and B-1, or mixture of human IL-2A-2 and B-2. USE:An antitumor agent, and an improver for diseases having reduced immunological function. PREPRATION:A cell capable of producing human IL-2 is cultivated in the presence of an induction substance, human IL-2A and B are formed and accumulated, the culture solution is adsorbed on a column of dextran crosslinked with sulfopropyl, the elute is adsorbed on an anion exchange resin column, the elute with a salt is subjected to gel fitration, adsorbed on DEAE-cellulose column, eluted with a salt eluting solution, an active peak eluted at low salt concentration is collected, to give an IL-2A-containing solution.
Patent JP-2000341989-A (JP)
Title: Method and equipment for controlling induction motor at instantanoues power interruption
Inventor: SUGIURA YASUYUKI
IPC: H02P27/06
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To make stable operation of a motor without generating excessive current, even when the motor is restarted after it is recovered from instantaneous power interrupt ion. SOLUTION: In a control section 7 of an induction motor, a command section 9, a speed acceleration and deceleration control section 10, a feedback current selection circuit 13, a current angular speed control section 14, switches 16, 17, an output angular speed section 18, a current control and judgement circuit 22, an angular speed phase circuit 37, and a reference angular speed section 38 are installed. The angular speed phase circuit 37 comprises a voltage α β conversion section 30-2, a voltage dq conversion section 31, a zero command section 32, and a proportional and integral operation section 34.  At the instantaneous power interruption, an output angular speed value before the instantaneous power interruption is stored as a reference angular speed and the speed acceleration and deceleration control is stopped, and the angular speed phase control is started, to match the output angular speed of a power inverter to the angular speed and phase of the induced voltage of the motor. When the motor is recovered from the instantaneous power interruption, the decline of the induced voltage of the motor to a specified value or below is confirmed and then the angular speed phase control is stopped and the speed acceleration and deceleration control is restarted from the output angular speed which is synchronous with the motor.
Patent JP-S5673559-A (JP)
Title: Separating machine for ready-mexed concrete, and sand, stone and the like
Inventor: BABA EIJI
IPC: B03B5/56
Filed: 1979-11-16
Abstract: PURPOSE: To make the opening part of a rear cylinder larger and enable sand and stones to be charged from a mixer car, etc. by so constituting the machine that charging of sand and stones is performed from the rear of the cylinder and that the separated sand and stones are recovered from the front of a sieve cylinder.  
     CONSTITUTION: A sieve cylinder 1 consists of a rear cylinder 2 which is arranged with round bars 2a by providing intervals, and a front cylinder 3 which is provided with numerous small holes 6. The inside circumference of the front cylinder and the outside circumferences of the front and rear cylinders are mounted with sprial vanes 7, 8, respectively. To separate sand, stones, etc., water is put into a water tank 11 through a feed port 16 up to the height of a discharge port 12, and while the cylinder 1 is rotated, sand and stones are flowed through the feed port 16. The sand and stones slip downward on the inside circumference of an auxiliary cylinder 4, and enter the underside of the water surface of the rear cylinder 2. The sand falls into the water tank through the gaps the round bars and small holes 6, is lifed upward by the spiral vanes 8, is drained of water and is recovered beyond a partition 14. The stones are recovered from the opening part in the front end. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05339050-A (JP)
Title: Microwave absorbing and heat generating material
Inventor: IIDA KEIICHI
IPC: C04B38/00
Filed: 1992-06-09
Abstract: PURPOSE:To provide such a microwave absorbing and heat generating material that microwaves hardly transmit through this heat generating material and is efficiently absorbed, heat is produced at high heat generating effeiciency, and the material has good thermal shock resistance and heat generating characteristics. CONSTITUTION:This microwave absorbing and heat generating material consists of a porous alumina sintered body having 30-70% porosity and a silicon layer formed thereon. Since this material consists of a porous body having high porosity as the base body, it gives extremely good gas diffusing property, good thermal convection and thermal shock resistance, and high heat generating efficiency. Further, by forming the silicon layer, microwaves hardly transmit through this heat generating material and the body has extremely good absorption and heat generating characteristics. The alumina source material can be sintered without a flux and is excellent in heat resistance and inexpensive.
Patent JP-H09327482-A (JP)
Title: Sanitary mat
Inventor: TSUKAMOTO MASAKUNI
IPC: A61G7/05
Filed: 1996-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a sanitary mat which provides a clean and pleasant sleeping environment by enabling the temperature control of the mat according to its user's requirement and to reduce malodor and bacterial density of a bed and a bedroom. SOLUTION: This sanitary mat is provided with a mat 1 whose surface has many vents exhaling air from and air which has a proscribed temperature and a prescribed concentration of ozone, or, a mat main body 1 whose surface has many vents for air containing ozone and a sheet heater 2. It is possible to use a sheet 3, which is applied or impregnated with antibacterial or sterilizer, to cover the sanitary mat exhaling air containing a prescribed density of ozone.
Patent JP-H01318053-A (JP)
Title: Polyolefin composition
Inventor: ASO HIROTAKA
IPC: C08L23/00
Filed: 1988-06-17
Abstract: PURPOSE:To obtain a polyolefin composition improved in strength, rigidity, heat resistance, flow, water resistance and boiling water resistance by mixing a polyolefin with a specified modified olefin polymer, glass fibers and glass beads. CONSTITUTION:0.001-1 pt.wt. radical polymerization initiator and 0.5-15 pts.wt. unsaturated carboxylic acid (derivative) are added to a solution of 100 pts.wt. olefin polymer of an intrinsic viscosity of 0.5-25dl/g in 100-100000 pts.wt. solvent, and the obtained mixture is reacted at 100-250 deg.C for 15-600min to obtain a graft-modified olefin polymer (A) of an intrinsic viscosity of 0.3-10dl/g, an MW distribution of 1-3, an m.p. of 170-45 deg.C, a crystallinity of 1-45% and a DSC parameter <=4.0. 100 pts.wt. total or 88-99.99 pts.wt. polyolefin (B) (e.g., poly-4- methyl-1-pentene) and 20-0.01 pt.wt. component A is mixed with 1-300 pts.wt. glass fiber (C) of a fiber length of 0.5-6mm and a fiber diameter of 6-20mum and 1-300 pts.wt. glass beads (D) of a mean particle diameter of 5-80mum.
Patent JP-S636574-A (JP)
Title: Electrophotographic printer
Inventor: SHIMIZU SADAYUKI
IPC: G03G15/22
Filed: 1986-06-27
Abstract: PURPOSE:To miniaturize an electrophotographic printer by utilizing the internal space of a cylinder of a photosensitive drum, and internally installing an electrifier, a printing head, and a destaticizer. CONSTITUTION:A photosensitive film 2 is applied to the outside surface of a photosensitive drum 1, and the inside is hollow. In this space, the printing head 3, the electrifier 4, and the destaticizer 5 are fixed to a cylinder shaft 6 and installed internally. Each internal parts are provided at a prescribed distance against the photosensitive film 2, by which to the outer periphery of the drum 1, it may suffice that imaging system parts except the internal parts are installed, and accordingly, the printer can be miniaturized.
Patent JP-H0441840-A (JP)
Title: Floor slab having housing pit
Inventor: USHIO TOSHIYUKI
IPC: E04B5/48
Filed: 1990-06-07
Abstract: PURPOSE:To enable floor wiring and air-conditioning piping to be housed and ceiling height to be increased by installing plural PC floor slabs in 'T' and '2' sectional forms in a suitable combination so as to give a protruding-recessed sectional form in breadth direction, thereby constituting a floor mold. CONSTITUTION:Plural PC floor panels 2 in approximate sectional form 'T' each of which is made up of a web part 2a and a flange part 2b and plural PC floor panels 3 in approximate sectional form '2' each of which made up of a web part 3a and flange parts 3b, 3b are laid so as to give a protruding- recessed sectional form in breadth direction, thereby constituting a floor mold 4. Then, on the floor mold 4, required reinforcements 5 are arranged and then concrete 6 is placed, so that floor slabs having housing pits are formed; houding pits 9 in the form of channels opening above and below are thus provided at specific intervals. Accordingly, floor wiring and air-conditioning facility for OA equipment can be housed and a ceiling enclosure can be largely reduced.
Patent JP-S5576339-A (JP)
Title: Data imprinting device in camera
Inventor: FURUKAWA AKIO
IPC: G03B17/24
Filed: 1978-12-02
Abstract: PURPOSE: To enable data to be imprinted always as erecting images on the image plane of a horizontal position and a vertical position by changing the position of carriers which carry the data for horizontal position and vertical position with respect to the horizontal position and vertical position of the image plane.  
     CONSTITUTION: When with the image plane being in a horizontal position desired data are displayed in windows 20, 21, 22 by turning a changeover lever 8 to the a position then rotating respective set members 14, 15, 16, the data group A for horizontal position of the data carriers 17, 18, 19 integral with the set members 14, 15, 16 moves to an imprinting position S and the data 1, 2, 3 thereof are set in the horizontal array state. If photographing is done in a horizontal position in this state, the data are imprinted in an erecting posture in the specified position of a film 27. Next, when the changeover lever 8 is turned to the b position in the case of photographing in a vertical position, the data group B for vertical position on the data carriers 17, 18, 19 moves to the imprinting position S side. Thereafter, the imprinting in the vertical position is accomplished in an erecting posture on the image plane by the procedure similar to that in the case of a horizontal position. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6041850-A (JP)
Title: Loudspeaker telephone set
Inventor: NAKAMA SEIJI
IPC: H04M1/60
Filed: 1983-08-18
Abstract: PURPOSE:To perform stably sound switch operation by applying A/D conversion while referencing a logarithmic table prepared in an ROM or an RAM of a CPU to expand the dynamic range of logarithmic transformation. CONSTITUTION:In obtaining the dynamic range of, e.g., 60dB, resistors R1, R2 are selected as values to obtain 30dB. In outputting 1dB from the CPU5 to a ladder resistor 14, when an output voltage of a detecting rectifier circuit 18 is 1V or over, an output of comparators 16, 17 goes to an H level, and when the output voltage is smaller than 1V, the output of the comparator 16 only goes to an L level. Thus, the output of the comparators 16, 17 is observed by the CPU15, a signal is subject to A/D conversion while the output of the circuit 18 and the output A of the ladder resistor 14 are compared by the comparator 16 when the level of a CH1 is larger, and a numeral 30 is added in the CPU15, allowing to expand the dynamic range to 60dB.
Patent JP-2000340411-A (JP)
Title: Operating device of slide volume
Inventor: TSUBOUCHI TOSHIMICHI
IPC: H04R1/02
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To provide an operating device of a slide volume which can prevent chatter noise generated between a sliding knob member and a sliding part of the sliding knob. SOLUTION: In this operating device, end edge part 13a of a blind part 13 presses protruding parts 22A of a pair of spring chip parts 22, the spring leaf parts 22 are deflected, and spring force is generated. The protruding parts 22A of the spring chip parts 22 are slidably brought into contact with the edge part 13a of the blind part 13 by using the spring force. A rail part 11 is slid on a bottom surface 21a of a slide trench part 21 with proper pressure.
Patent JP-S5939996-A (JP)
Title: Suction device of decompression pump
Inventor: MOCHIZUKI TAKUO
IPC: F04F5/04
Filed: 1982-08-27
Abstract: PURPOSE:To prevent generation of noise and extra-high vacuum by constructing the negative pressure forming chamber and the surrounding of nozzle injection hole in such a way as given a same pressure by a communication pipe or the like, by arranging possibility of controlled introduction of air according to necessity, and thereby reducing loss of the enegy owned by the high-pressure jet water. CONSTITUTION:As a means to give the same pressure at the time of injection of high- pressure water to the inside of a negative pressure forming chamber 2 and to the surrounding part of a nozzle injection hole 3, the negative pressure forming chamber 2 is put in communication with a protection pipe 4 as surrounding the nozzle injection hole 3 through a thin communication pipe 6, and a three-way valve 7 is interposed in the piping route of said communication pipe 6, where one of the ports shall lead to a divergent air introduction pipe 9 in connection with an adjuster valve 8. A suction path 1 is connected with a decompression tank, not shown, while the high-pressure water injection nozzle 3, with a high-pressure water feeding pump, not shown. According to this arrangement, loss of the energy owned by the high-pressure jet water can be greatly sunk as well as generation of noise and extra-high vacuum owing to cabitation, prevented to ensure acqusition of a vacuum at a level near the absolute vacuum.