baber/WOPTO huggingface dataset:
Patent JP-H03255807-A (JP)
Title: Burner for surface reduction of burned item
Inventor: MORIOKA TOSHIMICHI
IPC: F27D99/00
Filed: 1990-03-02
Abstract: PURPOSE:To uniformize the composition and concentration of reducing gas over the area from outer periphery to central region by disposing a large number of blowoff holes with specific diameter of a burner in such a manner that the interval between the adjacent blowoff holes is made smaller than specific number of times the diameter of the hole. CONSTITUTION:There are provided a burner head 12 and a premixing section 14, where fuel gas and air respectively fed from feed ports 16, 18 is premixed and then sent therefrom to the burner head 12. The mixed gas is blown off and excessive fuel gas is decomposed by flames to produce reducing gas. A large number of blowoff holes 26 have a diameter (d) of 1-5mm and the interval (l) between the adjacent holes 26, 26 is less than three times the diameter of the hole. And the mixed gas blown off from the holes 26 is decomposed in flames containing reducing gas, so that reducing gas is produced. Reduction is performed by blowing said reducing gas, wherein the reduction is carried out in a zone isolated from the outside atmosphere, so that the reduction is performed uniformly.
Patent JP-H08244681-A (JP)
Title: Marine board
Inventor: KAWASAKI MASAHIDE
IPC: B63B35/79
Filed: 1995-03-13
Abstract: PURPOSE: To provide a marine board, e.g., surfboard, wind surfboard, body board, safely allowing a marine sport and not impairing the performance as a fin by using the safe fin. CONSTITUTION: A fitting piece 4 is formed on the peripheral edge section of a fin 2, insertion sections 7 formed with recesses or through holes are provided at proper positions of the fitting piece 4, a soft member such as molten rubber or silicone rubber is insert-molded to the fitting piece 4, and a soft protective cover 8 is provided at the peripheral edge section of the fin 2.
Patent JP-H03255572-A (JP)
Title: Document preparation device
Inventor: YASUDA HIROYUKI
IPC: G06F17/21
Filed: 1990-03-06
Abstract: PURPOSE:To reduce the burden of an operator and to improve the work efficiency by providing a means for setting a position of rewriting scheduled character data as an input position. CONSTITUTION:The device is provided with a registered character-string storage means 9 for storing registered character-string data containing at least rewriting scheduled character data, a character-string data copying means 8 for copying the stored registered character-string data to the generated character-string storage means 9 as the generated character-string data, a rewriting scheduled character detecting means 8 for detecting rewriting scheduled character data in this generated character-string data, and an input position determining means 8b for setting the position of the detected rewriting scheduled character data as an input position. In such a way, the position of the rewriting scheduled character-string can be set automatically as the input position.
Patent JP-H08243227-A (JP)
Title: Display device for game machine or the like
Inventor: FUJII YUKIHIRO
IPC: A63F7/02
Filed: 1995-03-13
Abstract: PURPOSE: To effectively use a display unit and to enhance the interesting of a game. CONSTITUTION: A display device 17 for a game machine or the like, is composed of a plurality of display units 31 in combination so as to display a screen for displaying data relating to a game or the like. A movable display unit which is movably supported by at least one a drive device 40 is provided at least one of display units 3, and an inlet port for passing a movable member which is formed being accompanied with the movement of the variable display unit is provided in a part of the screen. The movable display unit is moved by a drive device so as to open and close an inlet port 54.
Patent JP-S62215186-A (JP)
Inventor: GOTO YOSHIHISA
IPC: F16L9/12
Filed: 1986-03-12
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-S54144333-A (JP)
Title: Tetrapeptide derivative
Inventor: FUJINO MASAHIKO
IPC: C07K14/655
Filed: 1978-05-02
Abstract: NEW MATERIAL:A tetrapeptide derivative of formula I: [R1 and R3 are H or alkyl groups; R2 is H or D-alpha-amino acid; R4 is H, alkyl, alkenyl, or aliphatic acyl group which may be substituted by OH, amino, alkoxy, or halogen], and its pharmacologically acceptable acid addition salt. EXAMPLE:A compound of formula II. USE:Analgesics which are stable and economical, and show sufficient analgesic actions by intravenous or subcutaneous administration. Particularly useful for instillation. PROCESS:Protecting groups of a compund of formula III: (R4' is R4 and may have protecting group; Y1 is a protecting group; Y2 and Y3 are H or protecting groups) are removed to give the objctive compound of formula I.
Patent JP-S62210881-A (JP)
Title: Speed control unit of motor
Inventor: GOTO MAKOTO
IPC: H02P29/00
Filed: 1986-03-11
Abstract: PURPOSE:To reduce the influence of specific frequency fluctuation of load torque on a large scale, by differentiating the timing of the actuation to work out a memory output value from that of the actuation to update and store the memory value to a memory storage. CONSTITUTION:A compensatory means 4 outputs a control signal c in accordance with a detection signal b from a speed detector 3. A computing element 5 of the compensatory means 4 operates a resultant error synthesizing multiple rotating errors and memory output values are substantially renewed and stored in sequence, while the memory output values and rotating errors are operated and synthesized to strike a control signal. Every time a speed detection signal is obtained, a new control signal is struck. Every time Q-many detection signals are obtained, memory values are substantially updated. In addition, the actuation to work out memory output values from a memory storage 6 and the actuation to update and store the memory values to the memory storage are substantially differentiated with reference to the timing of the detection signal.
Patent JP-H05256773-A (JP)
Title: Device for inspecting properties of coating surface
IPC: G01N21/55
Filed: 1992-03-11
Abstract: PURPOSE:To obtain the device of very reliable measurement and capable of rapidly measuring. CONSTITUTION:An image to be inspected from a coating surface is received by a CCD camera 6. In an image processor 30, contours of the image are extracted from the inputted image, and frequency data represented as a peak value for each frequency are formed from waveforms forming the contours. The evaluation of properties (feelings of evenness and build) of the coating surface is operated from the area of a fixed frequency region of the frequency data.
Patent JP-S63220583-A (JP)
Title: Submount
Inventor: IKEGAMI YOSHIKAZU
IPC: H01S5/00
Filed: 1987-03-10
Abstract: PURPOSE:To obtain the excellent heat conduction, insulation and heat radiation by forming one set of reversed P-N junctions inside a heat-radiating body. CONSTITUTION:At a submount 3, impurities whose conductivity type is opposite to that of a substrate of a semiconductor element 5 are introduced down to a depth of several mu from a face where a heat-radiating body 6 composed of, e.g., silicon is glued and another face where a heat sink is glued; one set of a first and a second P-N junctions 7a, 7b whose diode characteristics are mutually reversed are formed. In order to enhance the bonding performance of the semiconductor element 5 and the heat sink 1, metal layers 8 composed of gold or the like are formed on the face where the element is glued and on the face where the heat sink is glued. Accordingly, a reverse-direction breakdown voltage of a diode formed by the junctions 7a, 7b can be set to a prescribed value if the specific resistance of the heat-radiating body 6 and the concentration of diffusion impurities to form the junctions are controlled. By this setup, the sufficient insulation is displayed against a voltage which is impressed on both ends of the submount 3 during an ordinary operation of the semiconductor element 5.
Patent JP-2000249760-A (JP)
Title: Buried object detecting sonar system and method thereof
Inventor: NAKAMURA YOSHIYUKI
IPC: G01S15/88
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a sonar detecting a small object buried in the seabed by parallel use of high and low frequency transmission and reception so as to improve a detection probability by processing a corresponding signal and identifying a seabed face reflection characteristic. SOLUTION: This sonar system is provided with a high/low frequency transmitter 11 generating and transmitting high/low frequency sound through the water, a high frequency reception processing unit 12 receiving a high frequency echo outputted from a high/low frequency transmitter 113 so as to be reflected from the seabed face and a buried object, a low frequency reception processing unit 13 receiving a low frequency echo in the sound fed from a high/low frequency transmitter 10 and reflected from the seabed face and the buried object, a subtracter 16 taking a differential between the high frequency echo and the low frequency echo processed in the high frequency reception processing unit 12 and the low frequency reception processing unit 13,  and an adjustable filter processing unit 14 canceling the seabed face echo included in the differential signal inputted from the subtracter 16 and extracting the echo of the buried object. As a sonar sound frequency for detecting a seabed buried object, high frequency and low frequency waves are used together, and from the differential between both reception signals, an echo of the buried object can be extracted.
Patent JP-S52135604-A (JP)
Title: Partial mount network system
Inventor: KASAMA KAZUHIRO
IPC: H04Q3/64
Filed: 1976-05-10
Abstract: PURPOSE:To enable economical extension, by constituting the partial mountu network, without lowering the network capacity more than required and without changing the interface of the entire mount network with software and hardware.
Patent JP-S52136635-A (JP)
Title: Electrostatic image developing toner
Inventor: OGUCHI TOSHIHIKO
IPC: G03G9/08
Filed: 1976-05-12
Abstract: PURPOSE:To enable the proposed toner to have superior storage stability and constantly form sharp images for a long period of time, by combining nonadhesive fine particles with the surfaces of toner particles throught the reactive functional group of the toner and coating the former on the latter.
Patent JP-S62210828-A (JP)
Inventor: MACHIDA TOSHIO
IPC: G01R1/22
Filed: 1986-03-11
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-S51130598-A (JP)
Title: Process for producing concentrated barley tea
Inventor: TAKENAWA TOORU
IPC: A23F3/34
Filed: 1975-05-06
Abstract: PURPOSE: Process for producing concentrated barley tea, which can be sterilized easily by heating, from barley grains. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S57168931-A (JP)
Title: Resin composition for agricultural film
Inventor: WATANABE SHIYUUZOU
IPC: C08L27/00
Filed: 1981-04-10
Abstract: PURPOSE: The titled composition capable of forming films having excellent heat- insulating property without detriment to transparency, prepared by adding a silicone oil to an ethylene/vinyl acetate copolymer.  
     CONSTITUTION: A resin composition for agricultural films, prepared by adding 1W10pts.wt. silicone oil to 100pts.wt. ethylene/vinyl acetate copolymer, vinyl acetate content 4W25wt%, melt index 0,5W10g/10min. This ethylene/vinyl acetate copolymer film has good heat-insulating property as well as characteristics inherent in conventional ethylene/vinyl acetate copolymer agricultural films, and particularly has both transparency and heat-insulating property. This film is extremely useful as a covering material used in facility horticulture such as greenhouse culture or tunnel culture. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06264837-A (JP)
Title: Intake passage structure for multi-cylinder internal combustion engine
Inventor: DOUGAHARA TAKASHI
IPC: F02M35/10
Filed: 1993-03-15
Abstract: PURPOSE:To resolve the occurrence of an offset on the flow of fuel and air, reduce the density difference of the fuel fed to cylinders, and improve the exhaust gas performance by arranging the openings of intake branch pipes communicated with the cylinders at an intake collection section circulatively in the order of intake. CONSTITUTION:The intake air is fed to cylinders 11-l through 11-4 via an intake collection section 12 arranged with a carburetor 10 on the inlet side. Openings 14-1 through 14-4 of intake branch pipes 13-1 through 13-4 communicated with the cylinders 11-1 through 11-4 at the intake collection section 12 are arranged circulatively in the order of intake (l, 3, 4, 2) clockwise or counterclockwise, for example. Air is circulatively sucked at the intake collection section 12, and the occurrence of an offset on the flow of fuel and air is resolved. The density difference of the fuel fed to the cylinders 11-1 through 11-4 is reduced, and the exhaust gas performance is improved.
Patent JP-S59180114-A (JP)
Title: Bearing device
Inventor: YOMO HIDEO
IPC: B22F5/00
Filed: 1983-03-29
Abstract: PURPOSE:To reduce irregularity of rotation, regarded as the most important trouble in sintered oleo bearing with less than 4mm. diameter used for sound/image projector and improve characteristic of sound/image projection by using specific bronze sintered alloy as a material for bearing and specifying the ratio of the bearing clearance to the diameter of an axis. CONSTITUTION:The quality of material of a bearing, is bronze sintered alloy consisting of 8-11% tin by ratio of weight, and the remaining copper. Further, the ratio of clearance to the diameter of an axis (bearing inside diameter D' -diameter of axis D)/D is made 2.8-8.2(X0.001).
Patent JP-H06265670-A (JP)
Title: Sintering method for nuclear fuel pellet and sintering furnace
Inventor: KUBO TOSHIO
IPC: G21C21/02
Filed: 1993-03-15
Abstract: PURPOSE:To prevent nuclear fuel pellets from cracking in a process of mass-producing them. CONSTITUTION:A sintering furnace 1 is designed to have the height longer than the width. The inside is horizontally divided into plural parts. In each part of them, the temperature can be independently controlled. Green pellets 3 are piled up in many tiers in tungsten container boats 2 for them, and are moved from the lower part to the upper part of a sintering furnace 1 by a drive unit 6. Gas flows in from gas entrances 4 located in the upper part of the sintering furnace 1 and is emitted from gas exits 5 located in the lower part of it. Tungsten tubes 7 are installed inside the sintering furnace 1 to equalize the temperatures of the upper and lower parts and prevent the residence of gas.
Patent JP-S62211759-A (JP)
Title: Microprogram controller provided with control storage trouble preventing mechanism
Inventor: TAKAHATA MASAMI
IPC: G06F12/16
Filed: 1986-03-13
Abstract: PURPOSE:To prevent the fall of instruction execution speed by checking and recovering the trouble of the whole of a control storage during a microprogram is in the idle state of its normal function. CONSTITUTION:During a processor is in the waiting state, a wait routine is executed where micro instruction in all areas of a control storage 1 are read and error is checked and corrected. Addresses of successive micro instruction read for error check are designated by the first work register (WRI) 12, and contents of the WRI 12 are transferred to an address register 5 before execution of a control storage read micro instruction which reads out the check object micro instruction. A field NA of the control storage read micro instruction is sent from a data register 2 to a save register 13 and is preserved there. Thereafter, the read operation of the control storage 1 is performed to read out the check object micro instruction to the data register 2.
Patent JP-H04270999-A (JP)
Title: Tracer
Inventor: TAZAWA SHUICHI
IPC: G01N23/12
Filed: 1991-02-27
Abstract: PURPOSE:To enable prevention of tracer's melt down before the tracer reaches a position to be observed or in the midway of observation, and full following of the tracer to flowing of a liquid metal of which specific weight stays within a certain range. CONSTITUTION:The tracer in this invention consists of a radiation absorbing power particulate body 1 made of a material of which radiation absorption rate is fairly great, and metallic cladding 2 covering an outer surface of the radiation absorbing powder particulate body 1. The radiation absorbing powder particulate body 1 consists of a eutectic alloy of a gold and a cadmium, and, by varying mixing ratio of the gold and the cadmium in the eutectic alloy, specific weight of the eutectic alloy can be adjusted within the range of 90% to 110% of that of a liquid metal which is the object to be observed.
Patent JP-H11249464-A (JP)
Title: Mechanism for stretchingly setting endless film and heating device
Inventor: YAMADA MASAMICHI
IPC: G03G15/20
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To stabilize the tension force of an endless film and to stabilize the function of a film surface abutting member. SOLUTION: This mechanism arranged inside a heat fixing device 20 is provided with an endless belt 31 laid between at least two winding members 32 and 33 and rotating, and the film surface abutting member 35 giving the tension force to the endless film by being pressed by pressuring force on the outside peripheral surface of the belt 31. In this case, a pressuring member 50 giving the pressuring force to the member 35 is supported by the members 32 and 33.
Patent JP-S60197041-A (JP)
Title: Circuit switching controlling system
Inventor: TAJIMA NORIO
IPC: H04B1/74
Filed: 1984-03-21
Abstract: PURPOSE:To shorten a time required for switching a circuit by deciding a rank to each of plural spare circuits in accordance with a switching state and a fault state, and selecting the spare circuit whose priority rank is the lowest with respect to a switching request generated newly. CONSTITUTION:Spare circuits SP1, 2 are switched and connected to existing circuits (SYS1-SYS3) 3-5 by sending-end parallel switches SW61-63, 71-73, and receiving-end switching SWs 81-83, 91-93, respectively. As for a rank of the spare circuit, the lowest priority rank is set to a dead spare circuit, and in case the spare circuit is faulty or busy, the highest rank is set. Also, even in case switching to the spare circuit is executed, the priority rank is set to automatic switching, manual switching, spare operation switching, etc. A switching request signal 17 is received by SP1 use and SP2 use circuit switching control parts 12, 13, a spare circuit whose rank is the lowest is selected 15 from a rank detecting circuit 14, it is compared 16 with a rank signal 18 of a switching request, and switching to the spare circuit is decided.
Patent JP-S62209442-A (JP)
Title: Photosensitive microcapsule and photosensitive material
Inventor: KAKIMI FUJIO
IPC: G03C1/00
Filed: 1986-03-10
Abstract: PURPOSE:To obtain the titled microcapsule and photosensitive material capable of forming easily, and having a good shelf life and extremely high sensitivity by forming an outer shell composed of a composite resin made of a polyurethane resin and a polyester resin at surroundings of a core substance contg. silver halide and a polymerizable compd. CONSTITUTION:In the titled material, the outer shell composed of the composite resin made of the polyurethane resin and the polyester resin is formed at surroundings of the core substance contg. silver halide and the polymerizable compd. The silver halide may present either in an inside of the core substance or in a state of partially being burried in the outer shell at surroundings of an interface between the core substance and the outer shell. A well-known silver halide in a photography may be used as the silver halide of the titled material. The photosensitive microcapsule may use either silver chloride, silver bromide and silver iodide or silver chlorobromide, silver chloroiodide, silver iodobromide and silver chlorobromide. The halogen composition of the silver halide particle may be uniform or un-uniform in the surface and inside of the particle.
Patent JP-S61212722-A (JP)
Title: Vehicle-mounted present position display unit
Inventor: SAKAMOTO MASAHIRO
IPC: G08G1/137
Filed: 1985-03-18
Abstract: PURPOSE:To enable stationary display of the position of its own vehicle at the predetermined position of a display section by scrolling a display map in the direction of its own vehicle moves on a display map. CONSTITUTION:A micro floppy disc in which map information of the present position is recorded is set on an external memory 4. As the vehicle starts to run, the running direction and distance are inputted into a CPU6 from a bearing sensor 1 and a running distance sensor 2. Then, when a start button of a keyboard 3 is operated. The CPU6 controls a media controller 5 to read the contents of a floppy disc set on the unit 4 and displays 9 a list of map number and name of corresponding districts through a graphic display controller 8. When an operator manipulates the keyboard 3 to specify the map number for the name of district in which the own vehicle exists currently, the CPU6 reads map information accessing the unit 4 to be memorized into an image memory 7. Thus, a display map is scrolled with the position display mark of the own vehicle fixed at the set position thereby facilitating the confirmation of the position of the own vehicle.
Patent JP-H08251032-A (JP)
Title: Expanding method for compressed speech information
Inventor: ONISHI TADASHI
IPC: G10L19/00
Filed: 1995-03-14
Abstract: PURPOSE: To speed up processing by extracting and arranging sampled speech information and the information used for sampling, inversely sampling the speech information, and performing the sub-band composition of the reversely sampled speech information. CONSTITUTION: Header information is extracted from compressed speech information 101 and analyzed 102 to determine conditions of the processing, frame by frame. Bit allocation is extracted from the compressed speech information and arrangement 103 is carried out. Then scale factor information is extracted 104 by subbands by referring to the bit allocation information to find scale factors. Then quantized samples by the subbands are extracted from the compressed speech information and arranged 105. Each time parameter extraction or selective arrangement ends, a reverse sampling processing 106 is performing by using a sample, a scale factor, etc. Pieces of computed speech information by the subbands are put together 107 into one piece of speech information, and linearly quantized and outputted.
Patent JP-S63221377-A (JP)
Title: Cleaning device
Inventor: NISHIMINE TERUJI
IPC: G03G21/00
Filed: 1987-03-11
Abstract: PURPOSE:To minimize an increase in the number of parts and to permit automatic removal of foreign matter from the edge of a cleaning blade by moving a blade cleaning plate to bring the same into contact with the cleaning blade by the rotation of a support to support the blade. CONSTITUTION:A presser 7a presses the blade cleaning plate 11 to largely curve the plate and the tip of the plate 11 is held retracted from the tip of the cleaning blade 2 in a cleaning state. A supporting fitting 4 rotates around a rotary shaft part 4a after the completion of the cleaning operation, by which the blade 2 is detached from a recording body 1. The plate 11 parts from the presser 7a as the fitting 4 rotates and, therefore, the curving thereof returns and the curvature thereof changes. The tip of the plate 11 mounted on the fitting 4 is thereby moved while being pressed to the edge of the blade 2. The foreign matter adhered to the edge is thereby removed.
Patent JP-S51131075-A (JP)
Title: Overhead travelling crane device
Inventor: ARAKI TAKESHI
IPC: B61B13/00
Filed: 1975-05-06
Abstract: PURPOSE: To provide a device for providing a smooth run of an overhead travelling crane even in a case when a running rail is based along not only a rectilineal course but a curved route and an inclined route. 
     COPYRIGHT: (C)1976,JPO&Japio