baber/WOPTO huggingface dataset:
Patent JP-H05276970-A (JP)
Title: Production of saccharide solution having high content of xylosylfructoside by microorganism
IPC: C12R1/84
Filed: 1991-03-01
Abstract: PURPOSE:To obtain a solution of saccharide having high content of xylosylfructoside by action of a microorganism. CONSTITUTION:In producing xylosylfructoside by treating sucrose and xylose with beta-fructofuranosidase or levansucrase, sucrose and xylose are treated with at least one strain of microorganism belonging to the genus Candida and Pichia capable of assimilating glucose and fructoses but not xylosylfructoside, xylose and sucrose to consume glucose and fructose prepared as by-products.
Patent JP-S61218256-A (JP)
Title: Outgoing trunk supervisory system
Inventor: SANO SHIGEO
IPC: H04M7/00
Filed: 1985-03-25
Abstract: PURPOSE:To eliminate the need for a photocoupler by dividing a voltage fed from an opposite station between lines A and B of a relay line into a predetermined voltage range, superimposing the divided voltage onto a voltage set between an own station DC power supply voltage and the ground and comparing the superimposed voltage with a predetermined reference voltage. CONSTITUTION:A voltage VAB between lines A and B of an outgoing trunk is divided by a differential amplifier 12, the result is superimposed on a set voltage Vc sent from an emitter follower 11, the result is converted into a superimposed voltage Vo, which is supervised by using comparators 13-15. Thus, the need for a photocoupler is eliminated and the supervision of a DC current is substituted with the supervision of the voltage VAB between the lines A and B, then it is not required to insert a diode in series with a DC loop circuit and this method is effective for an electronic DC loop circuit. Moreover, since the voltage VAB is used as an object, the method is not affected by a ground potential difference with the opposite station and a high voltage produced in the lines A and B of the relay line is protected sufficiently by inserting diodes 20-23.
Patent JP-H04294647-A (JP)
Title: Optical amplifier relay transmitter
Inventor: TAKAHASHI AKIRA
IPC: H04B10/291
Filed: 1991-03-25
Abstract: PURPOSE:To attain the maintenance management for kinds of a fault and a caused position or the like in the multi-relay transmission by optical amplification. CONSTITUTION:An optical transmission section 1 of an optical transmitter 4 generates information to be sent as a main signal, a sub transmission section 2 generates a sub signal for maintenance management and an optical synthesis section 3 sends a transmission signal subjected to wavelength multiplex. A repeater 9 terminates only the sub signal, the main signal is amplified by an optical amplifier section 7 and the result is sent and relayed as an optical signal. An optical demultiplexer section 6 of an optical receiver 11 demultiplexes the multiplexed optical signal into the main signal and the sub signal, the sub signal is terminated by a sub reception section 8 and the main signal is decoded by an optical reception section 10. Thus, a fault type, its cause and its caused position are discriminated by checking the sub signal.
Patent JP-S61283319-A (JP)
Title: Electric cleaner
Inventor: KAJIKAWA SABURO
IPC: A47L7/04
Filed: 1986-03-18
Abstract: PURPOSE:To sterilize fungi, bacteria and spores etc., leaked from a dust collection bag and to inhibit and suppress the propagation thereof, by collecting said fungi, bacteria spores, etc. by the sterilizing filter, to which a chemical solution of a sterilizer and an antibacterial agent is adhered, arranged immediately behind the dust collection bag. CONSTITUTION:Dust-containing air sucked from the suction port 13 of a front lid 12 is passed through a dust collection bag 17 to collect all of substances with a particle size of 10mum or more. Some fine dust with a particle size of 10mum or less is leaked from the dust collection bag 17 along with the passed air. A fine dust filter 24, wherein an electrostatic filter is inserted between front and back surface side sterilizing filters, is provided to collect the true fungi or bacteria such as yellow staphylococci not only to sterilize the same but also to inhibit the growth and propagation thereof. This sterilizing filter is arranged immediately behind the dust collection 17 to prevent fungi and bacteria from adhering to other members.
Patent JP-S54152404-A (JP)
Title: Infrared-ray transmitter
Inventor: KOYAMA SATOSHI
IPC: H04B10/07
Filed: 1978-05-22
Abstract: PURPOSE:To make it possible to confirm th operation of a LED easily and definitely by directly detecting the output of an infrared-ray LED emitting light by a photo detector and by displaying out its operation state. CONSTITUTION:As shown by dotted lines, LED3 radiates infrared rays at a wide angle and those radiated out are sent to a distant point after being made parallel through lens 2. In the optical system, on the other hand, photo detector 5 is arranged where the main energy beam of an infrared-ray LED arranged close by the  focus can not be prevented near the LED. Consequently, the output of LED is  directly detected by detector 5 and the operation state of the LED is displayed out,  so that the operation of the LED can be confirmed easily and definitely.
Patent JP-H09229023-A (JP)
Title: Discharge port of liquid container
Inventor: SENOO YASUTOSHI
IPC: F15D1/02
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To prevent production of swirl and efficiently discharge liquid from a liquid container by providing a cylindrical partitioning wall member along the center line direction of a discharge port so as to surround the circumference of the discharge port. SOLUTION: A partitioning wall member 4 is arranged around a discharge port 3 so that thereat the depth of liquid becomes an upper end of the member 4. Even if swirl generates in a liquid container 1 to reach the inside of the member 4 with its strength, the moment of the swirl giving the swirl at the outer part of the member 4 is proportional to the depth of liquid, and accordingly it is reduced remarkably. The swirl at the outer part of the member 4 is decreased thereby and disapeared at last. By preventing production of swirl in this way no centrifugal force is applied to the liquid so that a smooth discharge of liquid is made possible without generation of interference in discharge caused by pressure decrease in the vicinity of the discharge port 3. When the level of liquid in the container 1 becomes below the member 4, the liquid is then discharged through a flow passage 5.
Patent JP-H11255518-A (JP)
Title: Tantalum hydroxide, tantalum oxide and production thereof
Inventor: FUKUMOTO SATOSHI
IPC: C01G35/00
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To obtain a highly pure tantalum hydroxide or tantalum oxide suitable for an optical material or an electronic material by percolating a raw material containing the tantalum with hydrofluoric acid to provide an aqueous solution, extracting the obtained aqueous solution with orthophosphoric acid ester, back- extracting the obtained extract with an ammonia-based aqueous solution, removing an organic component by a porous absorbent from the extract, adding an ammonia aqueous solution to the product, to provide the tantalum oxide having specific values or less of contents of F and P. SOLUTION: The content of P in the tantalum oxide is <=100 wt. ppm, and the content of F is <=0.5 wt. ppm. A tantalite ore or a scrap containing tantalum is used as a raw material and the tantalum is percolated with hydrofluoric acid or a mixed acid thereof with other inorganic acids. The percolated liquid is extracted with an organic phase. An aqueous phase having 5-15 wt.% hydrofluoric acid, 10-20 wt.% sulfuric acid causes a good separation of other metal such as niobium. The organic phase is especially preferably tributyl phosphate. The separated organic phase is washed with a sulfuric acid-containing aqueous phase, and back-extracted with 1-3 wt.% aqueous ammonia to provide an aqueous phase containing 5-100 g/l Ta, and an organic material is removed from the obtained aqueous phase by using an activated carbon.
Patent JP-H04295911-A (JP)
Title: Power unit
Inventor: FUKUSHIMA YOSHIO
IPC: G05F1/56
Filed: 1991-03-25
Abstract: PURPOSE:To realize an easy-to-use power source without using any transformer by detecting an output voltage and controlling an energizing switch, and thus preventing the output voltage from becoming unnecessarily high and suppressing the dielectric strength and heat generation of components. CONSTITUTION:If an output voltage detecting circuit 8 detects the output voltage reaching a detection level before the output of a rectifying circuit 2 reaches a 1st reference voltage, a 2nd switch control circuit 9 operates to control a 1st switch circuit 4 preferentially to a 1st reference voltage generating circuit 6. When the output voltage of the rectifying circuit 2 reaches the 1st reference voltage, a 1st switch control circuit 7 turns OFF the 1st switch circuit 4. When the output voltage is not detected by the output detecting circuit 8 any more, the 2nd switch control circuit 9 stops and only the 1st switch control circuit 7 operates to control the 1st switch circuit 4. Thus, the power unit which suppresses a rise in the output voltage below a constant value is obtained.
Patent JP-H06146176-A (JP)
Title: Production of synthetic resin molding having flocklike surface
Inventor: HISHIDA IWAO
IPC: D06N7/02
Filed: 1993-03-19
Abstract: PURPOSE:To readily obtain a soft velvety resin molding, having fluff due to protrusion of flocks and rich in high-class feeling by primary molding without requiring post-processing. CONSTITUTION:A synthetic resin containing colored or uncolored organic fiber, having <=400 desize and <=2mm fiber length, added and mixed therein is molded by using a metallic mold having the tip in a fine protruding part of a crepe pattern on the metallic mold surface formed into a nonplanar shape to produce the objective synthetic resin molding having a flocked surface.
Patent JP-S588740-A (JP)
Title: Ethylene polymer composition for film manufacture
Inventor: MAGUNUSU BOSUTOROMU
IPC: C08K5/49
Filed: 1982-04-13
Abstract: Use of compositions based on ethylen polymers for the production of film. The compositions comprise an essentially linear ethylene polymer which has a density not exceeding 935 kg/m<3> and a molecular weight distribution not exceeding 18. The ethylene polymer contains a small number of short aliphatic branches from alpha-olefins having not more than 14 carbon atoms. The compositions comprise certain phosphorous compounds, phosphites, phosphonites or phosohonic acid derivatives, in an amount of at least 0.005 per cent by weight, based on the ethylene polymer. Films produced from the compositions have very satisfactory optical properties.
Patent JP-H02239267-A (JP)
Title: Magnetic brush developing device
Inventor: EOMO KYORI
IPC: G03G15/09
Filed: 1989-03-13
Abstract: PURPOSE:To reduce the developer consumption by constituting a magnetic pole of a group of electromagnets which are linearly arranged in the axial direction of a sleeve and are driven and controlled independently of each other. CONSTITUTION:A magnetic body 3 having a half-moon section is provided in a sleeve 4, and a crest cutting magnetic pole 3a projecting to the inside peripheral surface of the sleeve 4 is provided on the magnetic body 3, and a coil 9 is wound around each of developing main electrodes 6 which are linearly arranged to face a photoconductor drum 7, and the coil 9 wound around the developing main electrode 6 is provided with taps 9a to 9d at intervals of a prescribed length, and taps 9a to 9d of the coil 9 are connected to electrodes 10a to 10d through switches 11a to 11d. The developing main electrode 6 and the coil 9 whose length corresponds to intervals of taps 9a to 9d constitute a group of electromagnets which are linearly arranged in the axial direction of the sleeve 4 and are driven and controlled by power sources 10a to 10d independently of each other. Thus, the width of contact between the photoconductor and held toner on the sleeve is varied to suppress the developer consumption for a part other than the form part used for printing.
Patent JP-S58176641-A (JP)
Title: Electrophotographic transfer paper
Inventor: AZUMA TOSHIAKI
IPC: G03G7/00
Filed: 1982-04-12
Abstract: PURPOSE:To inhibit ground staining, curling, etc. during electrophotographic copying, to improve fixability, and to enhance the quality of a transferred image, by providing wire sides to both sides and to make the density of paper stock in the thickness direction uniform. CONSTITUTION:80% LBKP beaten with a refiner is mixed with 20% NBKP beaten with a double-disk refiner, and the mixture is refined with Jordan to prepare a starting material having 430cc freeness. To the starting material are added a general rosin size as a size to be internally added by 0.4% per 1kg pulp, 1.5% aluminum sulfate and 0.2% polyacrylamide resin as a reinforcing agent, and 10% clay is further added as a filler. Paper making is carried out using a Bel-Baie-II type twin-wire machine at 600m/min paper making speed to obtain base paper having 66g/m<2> basis weight. The properties of the paper are shown in the figure.
Patent JP-H05268520-A (JP)
Title: Solid-state image pickup element
IPC: H04N5/369
Filed: 1992-03-17
Abstract: PURPOSE:To improve the sensitivity of an image pickup element by increasing the channel length of a load MOS transistor(TR) connected to each pixel signal line wired in a vertical direction in an FWA(Floating Well Amplifier) amplifier type solid-state image pickup element, and thereby improving the property of a constant current. CONSTITUTION:A load MOS TR 6 connected to each pixel signal line 4 [4O, 4E] is formed within a width L2 by two picture elements in a horizontal direction. Furthermore, the load MOS TRs 6O connected to every other pixel signal line 4O are arranged to a 1st column close to an image pickup area 30 and load MOS TRs 6E connected to every other pixel signal line 4E are arranged to a 2nd column remote from the image pickup area.
Patent JP-S53145404-A (JP)
Title: Data transmission circuit
Inventor: NAGAMORI MICHIO
IPC: H04W76/00
Filed: 1977-05-24
Abstract: PURPOSE:To reduce the transmission control time in case the symbols are transmitted collectively only to the transmission circuit designated from the controlpart, by installing the data transmission circuit designated FF.
Patent JP-S58178356-A (JP)
Title: Photoengraving method by direct etching
Inventor: TACHIBANA EIICHI
IPC: G03F5/20
Filed: 1982-04-12
Abstract: PURPOSE:To produce a gravure plate economically in a photoengraving method by direct etching, by using a halftone nagative for gravure as an original plate thereby averting the adverse influence of dust, etc. attached thereon in the printing stage and omitting a varnishing stage. CONSTITUTION:This method consists of (1) forming a light-curable photosensitive film 24 on the copper surface 22 on the surface of a cylindrical base body, (2) exposing the picture image of a halftone negative 26 for gravure as an original plate to form a latent image on the film 24, (3) developing the image by using a developing soln. of hydrocarbon or the like to remove the unexposed part of the film 24, (4) forming a corrosion-resistant metallic layer 28 on the exposed surface of the plate material (land part), (5) removing the remaining film 24 with an alkali stripping agent or the like, (6) etching the exposed surface 22 with an etching soln. to form a gravure cell 30, and (7) using the same for printing.
Patent JP-H03261722-A (JP)
Title: Drug preparation for transcutaneous absorption
Inventor: FUKUDA MUTSUMI
IPC: A61K47/12
Filed: 1990-03-12
Abstract: PURPOSE:To obtain a drug preparation for transcutaneous absorption having the stability as well as good transcutaneous absorbability of nicorandil by uniformly dispersing nicorandil in a base agent in the form of fine crystal particles having specific particle diameter and compounding a specific stabilizer thereto. CONSTITUTION:One to 20wt.% of N-(2-hydroxyethyl)nicotinamide nitrate (nicorandil) having antistenocardiac action is uniformly dispersed in a base agent in the form of fine crystal particles mostly having an average particle diameter of >=2mum, preferably >=4mum and the dispersion is compounded with 0.5-20wt.% (preferably 1-10wt.%) of a stabilizer consisting of an organic acid metal salt composed of univalent and/or bivalent metals and an organic acid and, preferably, 1-20wt.% of an absorbefacient. Nicorandil of isolated state can be extremely highly stabilized to enable the selection range of the absorbefacient to be used in combination. An acrylic base agent can be used in the preparation.
Patent JP-S63229202-A (JP)
Title: Tool rest device of machine tool
Inventor: KIMURA MITSURU
IPC: B23B21/00
Filed: 1987-03-16
Abstract: PURPOSE:To make it possible to firmly fix a tool rest to a slide base with fixed clamping force by providing wedges for making the slide base closely contact with the tool rest through elastic flexible sections being cut into the cracks of the slide base at the lower ends of the piston rods of the cylinder mechanism of the tool rest. CONSTITUTION:The piston rods 22 of a cylinder piston mechanism are provided in such positions that their lower ends are projected from the bottom face of the slide groove 19 having a reverse trapezoid shaped cross section which is formed to the lower face of a tool rest 18. Rising of the piston rods 22 makes wedges 27 cut into the cracks 15 of a slide base 6 to flex the elastic flexible sections 17 in the proximity of these wedges 27. This flexing firmly fixes the tool rest 18 to the slide base 6 with fixed clamping force with the inclined slide faces 13 of the both sides of the slide base 6 closely brought into contact with the inclined side faces of the groove 19 of the tool rest 18 respectively; moreover, with each of the upper side slide faces 14 of the both sides of the slide base 6 contacted with the bottom face of the slide base groove 19 of the tool rest 18. Stopping the rise of the piston rods 22, restoring the elastic flexible sections 17 into the inside, and forming space between the slide base 6 and tool rest 18 cancel this clamping condition.
Patent JP-H09250277-A (JP)
Title: Architrave fitting structure
Inventor: SATO SHINOBU
IPC: E06B1/62
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To correspond with different sizes despite of the same architrave, reduce the number of the part items, and reduce the cost by changing the fitting direction of the architrave provided in the front face of a top frame and vertical frames. SOLUTION: This architrave fitting structure is constituted of an upper top frame 13 and left/right vertical frames provided in an opening of a building so as to be into a portal shape. The architrave 1 is a rectangle whose cross sectional shape is composed of the long sides 1a and the short sides 1b and it is so assembled that, when it is provided in the front face of the top frame 13, the long sides 1a are faced to the front and when it is provided in the front face of the left/right vertical frames, the short 1b sides are faced to the front.
Patent JP-H02240774-A (JP)
Title: Color mixing method, color expressing method, and data holding method
Inventor: OGAWARA HIROYUKI
IPC: G06T11/60
Filed: 1989-03-15
Abstract: PURPOSE:To obtain the desired colors by arranging and displaying many sample colors, copying the sample color data to the mixed color data, processing the mixed color data, and storing the processed mixed color data in an external storage. CONSTITUTION:Many sample colors which are chromatically systemized and structured are arranged and displayed so as to evenly select the color information. The sample color data is copied to the mixed color data, and the mixed color data is processed. The proper number of mixed colors are collected and stored. As a result, the desired colors can be effectively selected out of many systemized sample colors and also finely adjusted by several color processing methods. Then the colors desired by an operator are displayed on a full color display with no gap produced between the expression data, e.g., the RGB numerical value and an actually expressed color and without worrying about the complicatedness of mixed colors.
Patent JP-H03263751-A (JP)
Title: Mass spectrograph
Inventor: UCHIDA MINORU
IPC: G01N27/62
Filed: 1990-03-14
Abstract: PURPOSE:To measure the mass number in a wide range with good sensitivity via the SIM method by providing a means switching the accelerating voltage and the magnetic flux density in turn. CONSTITUTION:When two specific masses (M and 4M) are selected and only the intensity changes of their mass numbers are to be concurrently detected, the magnetic flux density is set to the mass number M<-> smaller than the mass number M by 10 masses by a switching means a,7. The accelerating voltage is swept between the mass numbers M<-> and M by a switching means b,8. The magnetic flux density is set to the mass number 4M<-> smaller than the mass number 4M by 40 masses. The accelerating voltage is swept between the mass numbers 4M<-> and 4M by a switching means b,8. The above continuous actions are performed by a data processing device at a high speed, and only the intensity changes of the mass numbers M and 4M can concurrently be detected.
Patent JP-H09257982-A (JP)
Title: Fuel number automatic reader and optical unit and character recognizer therefor
Inventor: SAKAMOTO HIROMI
IPC: G06T7/00
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To secure an automatic reading of the fuel number of both fuel assemblies of a boiling water reactor(BWR) and a pressured water reactor (PWR). SOLUTION: The top surface of fuel assembly in the water of pool is image taken by an optical unit and the image is image processed at a character recognition processor and the characters in the image are recognized. The optical unit provided with two submerged type cameras 7a, three illuminating light unit 7b and an adaptor suitable for both grapples for BWR AND PWR, can move the lighting units 7b up and down by means of rod. By use of neural network for the recognition processing of characters readable from the taken image, the system with high performance of general use showing the capability of high speed processing with high recognition and high flexibility to change in the fuel number image taking atmosphere can be provided.
Patent JP-S61223417-A (JP)
Title: Burning device for heating
Inventor: UESHIMA KAZUO
IPC: F23D11/24
Filed: 1985-03-26
Abstract: PURPOSE:To enable to vaporize surely fuel such as kerosene, etc. and burn completely with no clogging by installing such a device that is installed at the front of a primary burning chamber and injects secondary air to a front end opening of a cylinder and reduces pressure at a back part. CONSTITUTION:In the inside of a cylinder 1 a primary burning chamber 11, which injects fuel from a fuel injection nozzle 6 and is equipped with a flow resistance generating part to disturb air flow, is installed and before it, a secondary air supply part 17 is also installed. Secondary air is supplied into the inner of a cylinder 3 in a main body is injected to a front end opening at a front part of the cylinder 3 and the back part of the cylinder 3 is reduced in pressure. Thus, mixing of unburnt fuel, primary burning flame, and primary air is promoted and unburnt fuel is surely vaporized and burnt completely. By heating in the state of soaking fuel in oil containing body, fuel is surely vaporized and clogging up is prevented.