baber/WOPTO huggingface dataset:
Patent JP-2000345527-A (JP)
Title: Snow-melting block
Inventor: KITAGAWA HIROSHI
IPC: E01H5/10
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To simplify jointing work for adjoining blocks when a water sprinkling block is to be laid. SOLUTION: A block 1 in which a water supply pipe 2 and a snow-melting nozzle are embedded is provided. Flat surfaces 1A are formed on both right and left sides of the block 1, a joint pipe 10 fixed to the end of the water supply pipe 2 is faced to recess sections 7 formed in the flat surfaces 1A, and the joint pipe 10 is so provided that it is not projected from the block 1. When the block 1 is laid on the road R, after a coupling pipe 5 is inserted into the joint pipe 10 in the recess sections 7, and a joint pipe 10 of the following block 1 is inserted into the joint pipe 10 to connect the adjoining blocks 1 to each other. In that case, even when the direction of the block 1 is right or left, the coupling pipe 5 can be connected thereto.
Patent JP-S5949092-A (JP)
Title: Color signal recording or recording/reproducing system
Inventor: HASHIMOTO SEIJI
IPC: H04N9/86
Filed: 1982-09-13
Abstract: PURPOSE:To reduce the generation of a color false signal, by adopting a frame recording system so as to improve the vertical resolution of a luminance signal and a color signal, recording by switching a color difference signal at each field and reproducing two fields at the same time for attaining ease of simultaneousness of the color difference signal. CONSTITUTION:In Figure, 13 is switching circuit changed over at each field, 14 is a record head recording a signal on the 1st track and 15 is a record head recording a signal on the 2nd track, 16 is a reproducer head reproducing a signal on the 1st track, 17 is a reproducing head reproducing the signal on the 2nd track and 22 is a switching circuit switched at each field. In recording an odd number field, a Y signal and a (R-Y) signal are recorded on the 1st track and in recording a signal on an even number field, the Y signal and a (B-Y) signal are recorded on the 2nd track. In using a rotating disc recording medium, the 1st and the 2nd tracks are concentrical or spiral. The recording is performed with the two heads individually on each field. The 1st and the 2nd tracks are reproduced at the same time with the two heads.
Patent JP-S5962318-A (JP)
Title: Rotary cylindrical filter element having large surface area for tank filter
Inventor: RORUFU BAURU
IPC: B01D37/02
Filed: 1983-08-31
Abstract: A rotary disc filter element having a large surface area for tank filters, such rotary disc filter element being composed of a hub, a circular bottom plate mounted thereon, a filter mesh clamped above it, and a supporting mesh arranged between the bottom plate and the filter mesh. The bottom plate is stiffened by corrugations which extend substantially radially and coaxially of the hub.
Patent JP-H11354025-A (JP)
Title: Exposure device for forming fluorescent screen of color cathode-ray tube
Inventor: TAI NOBUYUKI
IPC: H01J9/227
Filed: 1998-06-09
Abstract: PROBLEM TO BE SOLVED: To provide an exposure device for forming a fluorescent screen, capable of eliminating the H/V difference of beam landing due to by the dispersion of the arc of a discharge tube. SOLUTION: An exposure device for forming a fluorescent screen of a color cathode-ray tube consists of a discharge tube 39 having a straight tube-like light source part, and a shading part 40 which is long in a direction crossing perpendicular with respect to the discharge tube axis, has a slit-like opening 41 having a width almost equal to the arc diameter of the discharge tube 39, and is arranged at the specified distance in the panel 1 direction from the discharge tube 39. The discharge tube 39 is supported rotatably with the tube axis as the rotation center axis and is made to rotate by a driving device.
Patent JP-S6314650-A (JP)
Inventor: KATSUTA TOMOKI
IPC: A23L7/10
Filed: 1986-07-08
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-H11353323-A (JP)
Title: Document retrieval device and its retrieving method
Inventor: UCHIDA MAYUMI
IPC: G06F17/30
Filed: 1998-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a document retrieval device capable of executing a looking as identified retrieval as necessity without deteriorating response time or the like. SOLUTION: In the document retrieval device, an index (A + half size character A) for retrieving A (em capital) and half size character a (en capital) e.g. by identifying them with each other and an index (a + half size character a) for retrieving a (em small letter) and half size character a (en small letter) e.g. by identifying them with each other are prepared independently of original indexes (A, a, half size character A and half size character a) and registered in a retrieving dictionary.  When 'A (em capital)' is specified as a retrieval character string, these indexes are properly used and either one of processing for retrieving only a document including the 'A (em capital)' itself and processing for adding a document 'half size character A (en capital)' and retrieving these documents is executed in accordance with user's selection without exerting any influence upon response time performance.
Patent JP-S6139100-A (JP)
Inventor: TAGUCHI SATORU
IPC: G10L25/00
Filed: 1984-07-31
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-S5948295-A (JP)
Title: Controlling method of side sluster for ship
Inventor: MISHIMA TOMONORI
IPC: B63H25/42
Filed: 1982-09-13
Abstract: PURPOSE:To balance a load on a driving prime mover such as an induction motor, by a method wherein the output of one of propellers provided in a tunnel is made to conform to a controlling signal, and the other is so controlled as to produce an output equal to the output of the former one. CONSTITUTION:The variable-pitch propellers 3A, 3B driven by induction motors 8A, 8B are provided in a tunnel 2. The controlling signal 15 from a steering gear 4 is inputted into pitch-calculating means 13A, 13B. For example, the steering gear 4 is set into B-direction, a switch 16B is closed by a change-over signal 17, and the propeller 3B on the downstream side is operated by a signal from an output difference detecting means 11. Since the detecting means 11 detects the difference between the outputs of the induction motors 8A, 8B, the pitch of the propeller on the downstream side is so controlled that both of the induction motors, and hence both of the propellers generate equal outputs. Accordingly, the loads on the induction motors are balanced with each other, and the motors are enabled to display their capabilities.
Patent JP-H081770-A (JP)
Title: Embossed plate and production thereof
Inventor: CHIHARA KENSHIRO
IPC: B29C59/00
Filed: 1994-06-21
Abstract: PURPOSE:To faithfully reproduce the quality feeling such as surface gloss, gloss effect or texture of wood by forming a large number of fine recessed and protruding parts to the flat part corresponding to the texture of wood. CONSTITUTION:In an embossed plate 1, high protruding parts 3 corresponding to the vessels of the grain of wood are formed on the surface of a metal base material 2 composed of copper or the like and a large number of fine recessed and protruding parts 4 corresponding to the texture of the grain of wood is formed on the flat part of the base material. The large number of fine recessed and protruding parts 4 are fine unevenness consisting of parallel curve groups and the depth of them is pref. set to 30-20mum and the interval of them is pref. set to 15-100mum in order to reproduce the surface gloss, glossiness and texture of the grain of wood. As the material quality of the metal base material 2, iron, stainless steel, aluminum, brass or zinc other than copper are also used. As an etching soln., a ferric chloride soln. is used in the case of copper, iron, stainless steel and aluminum and nitric acid is used in the case of brass and zinc. In the case of copper, chromium plating is applied to the embossed plate 1 after production to enhance surface hardness.
Patent JP-H0514573-A (JP)
Title: Facsimile equipment
Inventor: YAMAGUCHI AKIICHI
IPC: H04N1/04
Filed: 1991-07-02
Abstract: PURPOSE:To inform a fault of recording output to the user immediately when a recording output of a received picture has a fault. CONSTITUTION:A received picture outputted by a printer 14 is read by using an image scanner 15 reading a picture of a transmission original and a controller 11 uses a discrimination circuit 16 to discriminate the presence of a fault in the read picture and when the picture is discriminated to be faulty, a buzzer 13 is driven and a fault of the print-out is informed to the user of the facsimile equipment by the sound of the buzzer.
Patent JP-S5861157-A (JP)
Inventor: RUISU FUERUDAA
IPC: C08K5/42
Filed: 1982-09-14
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-S5685127-A (JP)
Title: Digital signal processor
Inventor: FUJITA KENGO
IPC: H04L1/24
Filed: 1979-12-13
Abstract: PURPOSE: To eliminate the control of clock although the return mode varies, by adding the clock delay circuit having the same delay time as the processed data output with every several function block units.  
     CONSTITUTION: The input data D in  to receive a signal process is processed successively and serially through several function block units 11-1W11-3 of a signal processor. The clock delay circuits 41-1W41-3 are provided with every units 11-1W 11-3 to be connected serially. And at the same time, the first stage is connected to the clock source 14 for data process. Then the delay time is given from the delay circuits 41-1W41-3 each so that each clock output has the same delay amount as the processed data output supplied from each of the corresponding units 11-1W11-3. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0722093-A (JP)
Title: Terminal equipment for printed board
Inventor: MATSUOKA KAZUHIRO
IPC: H01R9/00
Filed: 1993-06-30
Abstract: PURPOSE:To keep workers from making erroneous wiring by placing a printed board on the terminal block of a board, and overlapping a predetermined terminal screw with a terminal cover piece, so preventing the terminal screw from being exposed before the workers connect wires together. CONSTITUTION:A terminal block 2 comprises a plurality of terminal assemblies 4 disposed one by one by means of a separator 5 placed on the end of a printed board 1. The terminal block 2 also has a placement portion 6 for placing a printed board 3 thereon and the board 1 is secured thereto by screws 7. A terminal cover piece 11 for covering a terminal screw 4b that is used depending on the application of the terminal block 2 is located near a terminal block 8 for controlling the board 3. The cover piece 11 is for covering the terminal screw 4b used depending on applications with the board 3 placed on the board 1, and the application for which the terminal screw is used is displayed thereon in an easy-to-understand manner by silk screening as in the case of the board 1.
Patent JP-S6136871-A (JP)
Title: Image input device
Inventor: SAKA KAZUHIKO
IPC: G03B15/02
Filed: 1984-07-30
Abstract: PURPOSE:To prevent an input of a shadow of an object to an image pickup means by setting an illumination means at a place opposite to the visual axis of the image pickup means and at the same time setting a mirror having a light transmitting part at the center on the visual axis of the image pickup means so that the coincidence is obtained between said visual axis and the optical axis of the illumination means. CONSTITUTION:A mirror 6 having a light transmitting part 60 at the center is set on a visual axis 10 of a TV camera 1 with a tilt and the mirror surface set toward an object 5. A light source 2 is set opposite the axis 10. Thus the image of the light source 2 is formed on the axis 10 at the rear side of a half mirror 6 at the same position as a visual point 11 of the camera 1 or after the point 11. A shadow 51 produces at the back of the object 5 is hidden by the object 5 and does not enter the viewfield of the camera 1. Thus the shadow 51 is not recognized as a subjected of picture input. This avoids the misrecognition of the object 51 which is due to the shadow 51.
Patent JP-H0830488-A (JP)
Title: Testing method for program and analyzing device for test coverage
Inventor: NAGAMATSU SUKETSUGU
IPC: G06F11/28
Filed: 1994-07-13
Abstract: PURPOSE:To provide a method and device for testing the program which can measure the coverage of a test even under test coverage standards other than the CO major and C1 major. CONSTITUTION:Areas 312, 313, and 314 are set for the program 301 to be tested which is displayed in a control flow graph, and the test coverage standards 302, 303, and 304 are set in the respective areas 312, 313, and 314. Further, maximum permissible repetition frequencies are set for loop repetition parts in the areas 312, 313, and 314 (308). The program to be tested is tested under the maximum permissible repetition frequencies as the loop repetition conditions and the coverage of the test under the test coverage standards 302, 303, and 304 set in the respective areas is measured from the test result. Consequently, the testing operation is made efficient and the reliability of the program is improved.
Patent JP-S5863386-A (JP)
Title: Preparation of restriction enzyme
Inventor: KAMISAKA TOSHIYUKI
IPC: C12N9/16
Filed: 1981-10-12
Abstract: PURPOSE:To obtain a restriction enzyme useful as a reagent for isolating genes, etc. easily, by cultivating Bifidobacterium bifidum capable of producing a restriction enzyme discriminating a specific base sequence in a duplex deoxyribonucleic acid, and extracting the resultant restriction enzyme from the microbial cells. CONSTITUTION:Bifidobacterium bifidum (FERM-P No. 3372 and No. 5871) having the ability to produce a restriction enzyme exhibiting the ability to discriminate the base sequence expressed by the formula in a duplex deoxyribonucleic acid and sever the sequence at specific sites is cultivated in a nutrient culture medium at about 35-38 deg.C and about 7.4pH. After the completion of the cultivation, the culture is centrifuged to collect the microbial cells. The aimed restriction enzyme is then separated and purified from the resultant microbial cells by crushing with ultrasonic waves, fractionating with ammonium sulfate, gel filtering, ion exchange chromatography, etc.
Patent JP-S5682348-A (JP)
Title: Solar heat collector
Inventor: EBISU KOUJI
IPC: F24J2/46
Filed: 1979-12-11
Abstract: PURPOSE:To enable to obtain a desired heat-insulating effect even when the overall thickness of a heat-insulating layer is reduced by providing a double-layer structure of insulating materials of different performances between a heat-collecting plate and the bottom plate of a container. CONSTITUTION:Iron plates 1 and 3 are locally adhered to each other to provide passages 2 for hot water on one side thereof, thereby constituting the heat-collecting plate 4. A transparent plastic film 13 for preventing convection loss is fitted to the side plates of the box-shaped container 7. Insulating materials 9-11 are provided as a heat-insulating structure between the plate 4 and the bottom plate 8. The material 9 is an insulating material having a high resisting temperature, such as glass wool, while the material 10 is a material which prevents spot temperature rises and interrupts heat transfer by radiation involved in heat transfer by conduction, such as a metallic aluminum foil, and the material 11 is polyurethane foam or the like. This structure leads to a reduced overall thickness of the heat-insulating layer and an excellent heat-insulating effect.
Patent JP-2000343355-A (JP)
Title: Moving stage
Inventor: SAKAI TERUO
IPC: B23Q1/44
Filed: 1999-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a moving stage that can keep tables less buckled even when carrying heavy objects without correspondingly elevated rigidity, despite its construction of positioning the tables vertically at their center. SOLUTION: Under the center of a Z-axis slider coupling plate 24 for guided movement only in a Z direction, a pair of rollers 25 is urged up by a cam 22c of a slider 22. The Z-axis slider coupling plate 24 carries thereon a table 30 having, on the undersurface, seats placed in contact with the surface of the Z-axis slider coupling plate 24 at a plurality of positions enclosing the table center.
Patent JP-H0717198-A (JP)
Title: Transfer foil
Inventor: SHIINA YOSHIAKI
IPC: B44C1/17
Filed: 1993-06-30
Abstract: PURPOSE:To provide a transfer foil which can perform easily a patterning having a three-dimensional effect and is rich in variation of gloss on the surface of plastic. CONSTITUTION:A transfer foil 5 is obtained by a method wherein a projected pattern having a constitution that at least a mold release layer 2, peeling layer 3 and adhesive layer 4 are laminated in order, consists mainly of thermosetting resin and is comprised by combining a plurality of unit patterns so that directions of stripe patterns of the unit patterns adjoining to the mold release layer 2 are different from each other is provided on a base film 1 by embossment. Hereby, the surface of plastic can be made into a state wherein it has solid feeling and is rich in variation of gloss.
Patent JP-H0452232-A (JP)
Title: Continuous heat treatment for steel strip
Inventor: HAYASHI JUNICHI
IPC: C21D9/573
Filed: 1990-06-21
Abstract: PURPOSE:To prevent the fracture of a steel strip at the time of emergency shutdown by burning the unburnt portion in a combustion exhaust gas from a direct-fire heating furnace in a preheating furnace, stopping the blowing of combustion air at the time of the stoppage of a heat treatment line, and blowing an inert gas vertically against the steel strip surface in the combustion position of the unburnt portion. CONSTITUTION:Fuel is subjected to incomplete combustion at 0.8 air ratio by means of a nonoxidizing combustion burner in a direct-fire heating furnace 3, and direct-fire heating is applied to a steel strip S. A combustion exhaust gas (a) generated in the furnace 3 is allowed to flow into a preheating furnace 2. In a position lying to the outlet side of the furnace 2, the unburnt portion in the exhaust gas (a) is burnt by means of combustion air blown through a burner 16, and the steel strip S is preheated by means of a mixed gas stream (b) of the exhaust gas (a) and the combustion gas of the unburnt portion. In the case where a heat treatment line is subjected to emergency shutdown, the burner of the furnace 3 is extinguished and also the air blowing in the furnace is stopped, and simultaneously, the blowing of nitrogen gas is started. As a result, the temp. in the furnace and the temp. of the steel strip are lowered, and the fracture of the steel strip S due to overheating can be prevented.
Patent JP-S645277-A (JP)
Title: Scrambling method
Inventor: FUJIMORI YASUHIRO
IPC: H04N7/167
Filed: 1987-06-29
Abstract: PURPOSE:To easily prevent the descrambling even when a monitor receives the scrambled signal by mixing the frequency to change the frequency at random for the time into a video signal. CONSTITUTION:A programmable counter 4 is a means to receive the signal of a controller 5, to change this at random with four frequency-dividing ratios and to change the frequency of an output 8 of a VCO3. A VCO3 is a circuit to output the output signal of the frequency in accordance with the output voltage of a PLL2. A video signal 6 is the symmetrical video signal to load scrambling. These devices are used, and a single frequency to change at random with the clock of a horizontal synchronizing signal is added to the video signal. An analog switch 22 is a means to respond to the output of a control 21 and select either of voltages V1,V2,V3 and V4. As such a result, a bias can be loaded to the filter so as to remove four single frequencies at a transmitting side with four biases.
Patent JP-S5950128-A (JP)
Title: Rotary type finish annealing furnace for steel plate coil
Inventor: YOSHIDA SHIGERU
IPC: C21D9/56
Filed: 1982-09-16
Abstract: PURPOSE:To improve the thermal efficiency of a rotary type finish annealing furnace and to make the handling of the coil easy by providing heaters to a protective cover so as to be positioned upper than the top end part of the steel plate coils placed on coil receiving bases. CONSTITUTION:A hearth 20 is supported by rollers 21 which travel on the circumference of a prescribed radius. Coil receiving bases 23 are installed on the hearth 20, and two rows of steel plate coils 22 are placed thereon in the positions where the axial lines of the coils are perpendicular. The coils 22 are covered respectively with inner covers 25. The hearth 20 is covered with a heat insulating cover 26, and heaters 17 such as burners are provided to the cover 26 in the positions upper than the top end part of the coils 22 placed on the bases 23. The heat radiation area is decreased by the above-mentioned device as compared to the number of the steel plate coils and the thermal efficiency is improved.
Patent JP-H04360806-A (JP)
Title: Blight-controlling agent for japanese turf (zoisia japonica)
Inventor: YOKOYAMA MASASHI
IPC: A01N63/00
Filed: 1991-06-05
Abstract: PURPOSE:To provide a blight-controlling agent capable of safely and effectively controlling blights such as spring patch and large patch of Japanese turf (Zoisia japonica) which are serious problems especially in golf links. CONSTITUTION:Chitosan is dissolved in an organic acid solution and dehydrated. The obtained water-soluble chitosan powder is diluted with water and applied. When the blight of the turf is serious, it is effective to use a low-molecular chitosan having a molecular weight of <100,000 as a raw material and, in the case of blight-prevention or control of the turf of healthy state, the use of an agent prepared from a high-molecular chitosan having a molecular weight of >=100,000 is effective.
Patent JP-S5954425-A (JP)
Title: Method and device for rotation contour spinning
Inventor: ASHIZAWA YOSHIMI
IPC: B21D22/16
Filed: 1982-09-20
Abstract: PURPOSE:To manufacture easily and at a low cost a thin cylinder, by inserting one end part of a work into a contacting end part of a tail rod which is made to contact with the tip part of a mandrel, and moving the tail rod in the direction separated from the mandrel. CONSTITUTION:A flange part 24 formed on the tip part of a tail rod 18 is made to contact with the tip part of a mandrel 10, and a flange-like part 12a of a work 12 inserted. The tail rod 18 is driven at a rotating speed of the mandrel 10, namely, at the same speed as the main shaft of a spinning machine, and the tail rod 18 is transferred in the direction opposite to a working roll 16 at a speed having a constant relation to a feed speed in the axial direction of the mandrel 10 of the working roll 16. In this way, as for lubrication of the inside surface of the work 12 and the mandrel 10, a state that the work 12 is inserted to the mandrel 10 in the beginning will do, it is unnecessary to apply lubricating oil successively in the course of working, also cooling water does not flow out, and the working is stabilized.