baber/WOPTO huggingface dataset:
Patent JP-H11333270-A (JP)
Title: Liquid concentration device
Inventor: PUSCH MICHAEL
IPC: A23L2/54
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a liquid concentration device using a gas, to be operated simply and capable of fitting and removing a container such as a bottle without accompanying the danger of damage. SOLUTION: In a liquid concentration device, a gas introduction element 38 can be changed over from the stopping state to the working state or vice versa. In this case, the element 38 is positioned outside the liquid level 96 of a liquid in a container 4 and/or at least outside the container 4 in the stopping state, while at least a part of the element 38 is positioned under the liquid in the working state.
Patent JP-S59160111-A (JP)
Title: Optical connector
Inventor: TAKAHASHI SAKANOBU
IPC: G02B6/38
Filed: 1983-03-02
Abstract: PURPOSE:To facilitate assembling work and to improve operability in coupling by providing a stopper part with which the expanding part of a spigot ferrule contacts and an elastic piece which fixes and holds repulsively the expanding part from the outside circumference. CONSTITUTION:The top end of a cylindrical sleeve 24 is a stopper 26 with which the expanding part 19 of a spigot ferrule 5 contacts. The position of the stopper 26 is preliminarily set in such a way that the distance between the top end of the ferrule 5 and the end face of an optical element 7 attains optimum coupling efficiency. Plural elastic pieces 6 are provided around the sleeve 24, and the expanding part 19 is fixed and held by the elastic force thereof via projections 23. Elastic ribs 10, a body 3, the pieces 6 and the sleeve 24, etc. are integrally molded by means of a plastic mold. When the element 7 is inserted into the body 3 from the rear thereof, the element is fixed and held in the body 3 by the elastic force of the ribs 10.
Patent JP-S53118723-A (JP)
Title: Flywheel generator
Inventor: KUBO TOSHIO
IPC: H02J15/00
Filed: 1977-03-25
Abstract: PURPOSE: To provide a mechanically stabilized operation, by means of using a synchronous generator as a synchronous motor when in an acceleration at the beginning and the following periodic acceleration. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S57148021-A (JP)
Title: Multiple-point-ignition internal combustion engine
Inventor: NAKAMURA NORIHIKO
IPC: F02F1/24
Filed: 1981-03-10
Abstract: PURPOSE:To enable multiple-point ignition, by providing a plurality of spark electrodes on the inner circumferential surface of a metal plate inserted in between a cylinder block and a cylinder head and exposed to a combustion chamber. CONSTITUTION:A metal plate 4 is inserted in between a cylinder block 1 and a cylinder head 3. The inner end of each of electrode holders 4c is protruded from the inner circumferential surface of an annular member 4a toward the axis of a combustion chamber 7. The anodes A and cathodes B of electode units 13- 20 are placed in the electrode holders 4c. The anodes A of the electrode units 13, 17 are connected to terminals 21, 22. The cathode B of the electrode unit 20 is grounded to the cylinder block 1 through a disc 33. The cathode B of the electrode unit 16 is grounded to the cylinder block 1 through a disc 34. According to this constitution, multiple-point ignition is enabled, the velocicy of combustion is heightened and the scavenging of residual gas is improved.
Patent JP-H05233693-A (JP)
Title: Machine translation system
Inventor: KATO NAOTO
IPC: G06F17/28
Filed: 1992-02-20
Abstract: PURPOSE:To automatically generate translation data without making a technical grammar rule and a conversion generation rule by generating a pattern train corresponding to an input sentence by using a local dictionary obtained by a routine sentence registration processing, and thereafter, substituting a translated word of this pattern train in translation data and generating a translation sentence corresponding to the input sentence. CONSTITUTION:This machine translation system is provided with a routine word train translation device 1, a dictionary storage device 2, a local dictionary retrieving device 3, a translation data generating device 5, etc. First of all, by inputting a routine word, etc., and a translated sentence thereto, a local dictionary is generated by the translation data generating device 5, and it is stored in the dictionary storage device 2. Subsequently, when a sentence which becomes a translation object is inputted, a translation sentence is generated by a regular processing by the routine word train translation device 1. As for a word train whose translation sentence cannot be generated by this processing, an untranslated word train is translated by retrieving the local dictionary by the local dictionary retrieving device 3, and a complete translation sentence is generated.
Patent JP-H06252763-A (JP)
Title: A/d converter
Inventor: IZUMIHARA KUNIHIKO
IPC: H03M1/14
Filed: 1993-02-23
Abstract: PURPOSE:To realize the A/D converter circuit in which high speed conversion processing is attained, the chip area is decreased and the power consumption is reduced. CONSTITUTION:The A/D converter circuit is provided with plural switching blocks S11-S47 detecting the presence of low-order bit data and redundant bit data for each prescribed string, a high-order encoder comparing a predetermined reference voltage with an input signal and obtaining a high-order bit conversion code in response to a redundant mode or a non-redundant mode depending on the result of comparison, a low-order encoder 110 obtaining a conversion code in a low-order bit from an output of each switching block and a conversion code in a redundant bit at the outside of a conversion range of the high-order encoder and generating a selection signal in response to the redundant mode and the non-redundant mode depending on the presence of the redundant bit data, a selection gate 120 to provide selectively an output of the conversion code in high-order bits in response to the redundant mode and the non-redundant mode based on the selection signal outputted from the low-order encoder among conversion codes of the high-order bits in response to the redundant mode and the non-redundant mode.
Patent JP-S54125552-A (JP)
Title: Production method for sheath heater
Inventor: NARUO NOBORU
IPC: H05B3/52
Filed: 1978-03-22
Abstract: PURPOSE: Heating process of metal pipe is effected in the ambient circumstance of non oxidative gas like N 2  gas. By doing so, thermal decomposition of silicon resin can be prevented and luminescence can be maintained.  
     CONSTITUTION: Insulating material with mixing of powdered magnesia and silicon resin is charged to metal pipe and then 10% reduction  of the pipe is done by means of rolling. After that, solidification of Silicon resin is done. So, when heat treatment is done in the ambient circumstance of N 2 , silicon resin weight changes very few till 750°C as shown in the curve A. On the other hand, curve B indicates the example of heat treatment in the atmosphere and it shows gradual thermal decomposition between 250°∼500°C in the chart. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04316699-A (JP)
Title: Multilayer cardboard product and manufacture thereof
Inventor: ROJIYAA PII HOFUMAN
IPC: D21H11/14
Filed: 1992-02-20
Abstract: PURPOSE: To produce a multi-ply paper product having a high accuracy top layer of recycled white office waste paper. CONSTITUTION: This multi-ply paper product such as cardboard is composed of a base ply of Kraft pulp and a top ply of the recycled white office waste paper containing fillers such as clay, calcium carbonate, toners and ink. A dry strength additive such as cooked starch is incorporated in the plies to improve the internal strength of the top layer as well as the bond between the plies.
Patent JP-H03237400-A (JP)
Title: Manufacture of x-ray window
Inventor: TOKAWA IWAO
IPC: G21K5/00
Filed: 1990-02-14
Abstract: PURPOSE:To obtain the X-ray window which is uniform in the quantity of X-ray transmission by forming a negative type X-ray sensitive film on the surface of a X-ray window material film and providing an X-ray sensitive agent film pattern selectively in an area where X-ray transmissivity is large. CONSTITUTION:A Be thin film 1 is formed firstly by a rolling to 30mum film thickness. This Be thin film 1 is not uniform in film thickness and has unevenness exceeding 2.5mum and 1,000mum cycles on both surfaces at random. Then the surface of the Be thin film is coated with negative X-ray resist 2 made of chloromethyl polystyurene to 0.5 mum film thickness. Then the entire surface on the side of the Be thin film 1 is irradiated to expose the X-ray resist 2 to X rays transmitted through the Be thin film. Then development processing is performed to form a resist pattern 3 in the area where the film thickness of the Be thin film 1 is small and the quantity of the X-ray transmission is large. The reverse surface of the Be thin film 1 is processed similarly as mentioned above to form resist patterns on both surfaces of the thin film, and thus the X-ray window is obtained and used to perform extremely uniform exposure.
Patent JP-S57148384-A (JP)
Title: Luminous surface type semiconductor light-emitting element
Inventor: IWAMOTO KUNIAKI
IPC: H01L33/30
Filed: 1981-03-09
Abstract: PURPOSE:To enable to exactly limit the light-emitting region for the subject element by a method wherein a grown layer, having the doping density lower than that of a substrate, of the same conductive type as the substrate is formed on a semiconductor substrate with a mesa protruded section. CONSTITUTION:The mesa type protruded section 31, having the prescribed diameter of light emission, is grown on an N-InP substrate 21. An N-InP layer 22 is grown by crystallization on the section 31. At this time, the doping density of the layer 22 must be made lower than that of the substrate 21, desirably at 1/3-1/4 of the substrate 21. On this layer 22, an InGaAs active layer 23, a P-InP layer 24 and a P-InGaAsP 25 are successively grown by crystallization. Accordingly, the specific resistance of the protruded section 31 becomes one over several integers of that on the circumferential region. Therefore, the more the stepping of the protruded section becomes larger, the more the current becomes easier to concentrate at the protruded section 31. And when an electrode limiting method and a selective diffusing method are jointly used with an anode, a light-emitting region can be more exactly limited without deteriorating the crystal growability, the element characteristics and the element reliability.
Patent JP-H08224723-A (JP)
Title: Production of cementitious composite panel having embossed patterns
Inventor: YOKOI YUZURU
IPC: B32B13/12
Filed: 1995-02-22
Abstract: PURPOSE: To produce a cementitious composite panel having embossed patterns showing design effect on the surface thereof and suitably usable as an interior material. CONSTITUTION: A synthetic resin sheet 2 having unevenness is applied to at least the single surface of a fiber-containing cementitious compsn. 7 molded into a panel shape and pressed to transfer patterns to the cementitious compsn. 7 and, after cement is cured, the synthetic resin sheet 2 having unevenness is peeled and removed.
Patent JP-H10229694-A (JP)
Title: Speed control method for plural motors
Inventor: ASHIZAWA TADAO
IPC: H02P5/68
Filed: 1997-02-18
Abstract: PROBLEM TO BE SOLVED: To obtain electrically dancer property by dispensing with a dancer roll for detection of tension. SOLUTION: In an object which performs a follow-up control of motors 11 -1n by driving the motors 1, 11 , and 1n of each roller R1, R11 , and R1n to send a cloth W at set line speeds by the output of VVVF devices 2, 21 -2n controlled by amplifiers 5, 51 , and 5n to amplify the signal of a line speed setter 3.  Furthermore, performing speed correction F to make tension constant for amplifiers 51 -5n , the line speed setter 3 receives an input of each speed correction signal, and the circuit to send out the speed correction signal is composed of amplifiers 6a-6n to set a load current value, by which the tension becomes the set tension at line from the quantity of increased currents to the preset speed and the quantity of tension of the cloth W, amplifiers 71 , 7n which output the detected load current values, and amplifiers 81 -8n which perform correction by comparing the set values of the load currents with the detected values and feeding the signals F back to the amplifiers 51 -5n . This speed correction circuit is inexpensive and moreover functions as a dancer at the same time.
Patent JP-H09233181-A (JP)
Title: Configuration system for v5 interface
Inventor: ISHIZUKA ATSUSHI
IPC: H04M3/00
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To attain one chip configuration for a V5 interface by reducing the circuit scale for the V5 interface control and the V5 protocol processing, improving the processing speed of a processor and reducing the memory capacity. SOLUTION: An HDLC processing section 16 has 3 time slots with respect to frames sent/received in timings of TS15, TS16, TS31 to/from a 2.048Mbps line to conduct HDLC protocol processing. A LAP-V5 processing section 16 has 5 channels corresponding to EF addresses 8176-8180 to conduct protocol processing of the LAP-V5. A ISDN processing section 20 conducts ISDN protocol processing. Then a DMA control processing section 21 controls DMA transfer of data between the HDLC processing section 16, the LAP-V5 processing section 18, the ISDN processing section 20 and an external RAM 12. Data from the HDLC processing section 16 are inserted to the 2.048Mbps line from an SEL 17 in the timings of TS15, TS16 and TS31.
Patent JP-H11217893-A (JP)
Title: Breakage detection and protection member
Inventor: ARAI YASUHIRO
IPC: E04B1/98
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To form a thin and flexible breakage detection and protection member by integrally forming an electric conductive member and nonconductive reinforced fiber bundles impregnated with a resin material to make a tape-shaped member. SOLUTION: This breakage detection and protection member 1A is constituted of a reinforcing member 10 composed of nonconductive reinforcing fiber bundles and resin materials, and a detection member 20 composed of the electric conductive member. The electric conductive member is formed of electric conductive fiber bundles having a smaller elongation percentage than the reinforcing fiber bundles and the reinforcing fiber bundles of the reinforcing member 10 are arranged at the peripheral area and the reinforcing fiber bundles are impregnated with the resin material to be integrally formed. In this case, the detection member 20 is arranged at the nearly central part in the thickness direction of the reinforcing member 10 to form a tape- shape. The resin material transmits an external force acting on the breakage detection and protection member 1A to the conductive member.  In this way, the conductive member is prevented from breaking when the breakage detection and protection member is rolled up and transported or during installation. Further, since the member 1A has a tape-shaped form, it can be easily installed regardless of conditions such as a rugged face or the like of a wall or the like on which it is laid.
Patent JP-S53118240-A (JP)
Title: Method of co2-gas arc horizontal welding
Inventor: MIHARA TAKAO
IPC: B23K9/02
Filed: 1977-03-26
Abstract: PURPOSE: To improve efficiency of horizontal welding operation, in carrying out welding by way of CO 2 -gas arc horizontal welding, by positooning the groove face of lower piece horizontal, beveling the groove face of upper piece, and using two torches extending in parallel with respective groove faces of upper and lower pieces. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S55127877-A (JP)
Title: Arc extinguishing system for thyristor
Inventor: NOMURA TOSHIHIRO
IPC: H02M3/135
Filed: 1979-03-22
Abstract: PURPOSE: To enable thyristors arc to be extinguished with a simplified circuit structure by converting a capacitor-stored energy to a high level current through a reactor so that it is supplied to thyristors as a reverse bias current.  
     CONSTITUTION: In order to extinguish the firing of a main thyristor 12 the gate signal being supplied to the main thyrstor 12 is stopped and the gate signal is supplied to a GTO thyristor 22. As a result, the GTO thyristor 22 conducts and the circuit comprizing a capacitor 16, reactor 20, GTO thyristor 22 and capacitor 16 is closed. The stored charge in the capacitor 16 is converted to a high level current by the reactor 20 and the current is supplied to the main thyristor 12 as reverse bias current, thereby the firing of the main thyristor 12 is extinguished. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10230486-A (JP)
Title: Mobile robot
Inventor: EJIRI KAKU
IPC: H05K13/04
Filed: 1997-02-18
Abstract: PROBLEM TO BE SOLVED: To accurately move a mobile robot to a desired position on a substrate by providing a moving member moving while a part item inserting hole formed in the substrate and a projection are fitted with each other. SOLUTION: A circuit board 10 includes a number of part item inserting holes 11 drilled for inserting IC pins or the like disposed in an (x) direction. The projections of the two moving members 24 of a mobile robot 20 are fitted in holes 11 provided in the front and deep sides of the circuit board 10, respectively and, when a motor provided in a head mechanism 21 is rotated, the mobile robot 20 is moved in the direction of arraying the holes 11. At the same time, a sensor provided in the heat mechanism 21 detects the positions of the holes 11 and, when the head mechanism 21 moves to a desired position, the rotation of the motor stops and work for inserting/removing IC pins or the like is carried out.
Patent JP-H03241155-A (JP)
Title: Strap hanger device
Inventor: FUNAKI GANTAN
IPC: E04D13/15
Filed: 1990-02-16
Abstract: PURPOSE:To raise the operational efficiency by a method in which a modesty panel-receiving metal is attached to the front face of the forward vertical frame of a strap hanger assembly and an eaves top plate-receiving metal is attached to the downsides of the front and back frames of the assembly. CONSTITUTION:A support metal 11 is fixed to the eaves edge end of a trough rafter metal 106, and front and back inclined angles in the vertical direction are set for the metal 11 to support a strap hanger assembly 21. A vertical level is set for the assembly 21 and a level metal 41 is attached to the assembly 21. The vertical position and front and back inclined angles of the assembly 21 are set up, and a modesty panel-receiving metal 51 is attached to it. Also, the horizontal front and back positions and vertical inclined angle of the assembly 21 are set up and a eaves top plate-receiving metal 61 with a strap hanger joint metal 71 is attached to it. Such a strap hanger device 10 is attached to the eaves edge end of a trough rafter metal 106.
Patent JP-S62192266-A (JP)
Title: Automatic welding equipment and its controlling method
Inventor: WATANABE MIKIO
IPC: B23K9/12
Filed: 1986-02-20
Abstract: PURPOSE:To transfer exactly a variation of a welding speed by detecting a detecting point of a welding work end and a rotational angle of a wheel being equal to an offset quantity of a welding torch, on a rotation transfer shaft of the wheel, and controlling a welding arc by the rotational angle of the wheel from the time point of the detection. CONSTITUTION:When a detector 10 detects a work end which becomes a start or a stop, a sprocket 15 is rotated by operating an electromagnetic clutch, and simultaneously, a shaft 16 is rotated. A dog 18 of the end part of the shaft 16 is turned and this dog 18 is made to contact and pressed against a limit switch 20, and a welding work of a welding torch 5 is started and stopped. An offset quantity L of the torch 5 and the detector is related to a rotational angle of the sprocket 15, a diameter of a wheel 9, etc. and derived by a relational expression. According to this controlling method, a welding torch can be stopped or started by controlling the offset quantity, and a variation of a welding speed can be transferred exactly as it is.
Patent JP-H10230914-A (JP)
Title: Automatic small-bag piling apparatus
Inventor: OKATSUKA HIROSHI
IPC: B65B61/28
Filed: 1997-02-18
Abstract: PROBLEM TO BE SOLVED: To eliminate possibility of breakage of small bags by a method wherein speed of bending and piling up of continuous small bags is increased and the continuous small bags are folded up smoothly. SOLUTION: The automatic small bag piling apparatus is equipped with a belt feeding part 18 that holds continuous small bags 12 comprising of small bags 10 connected with one another in plural numbers between opposite feeding belts 14 and 14 and moves forward the continuous small bags 12 to a mounting place 16 by forward-moving operation of the feeding belts 14 and 14, a crank part 20 that makes the belt feeding part 18 to swing and makes its front end 18a to make reciprocating motion against the mounting place, and a mounting control part 22 that operates the belt feeding part 18 and the crank part 20 in synchronous motion and mounts the continuous small bags 12 on the mounting place 16 with the continuous small bags 12 bent at connecting parts connecting the small bags 10 with one another and folded up in layers each comprising of the small bags 10 in the same number.
Patent JP-S59159575-A (JP)
Title: Photoelectric conversion element
Inventor: MATSUDA HIROO
IPC: H01L31/04
Filed: 1983-03-01
Abstract: PURPOSE:To form the titled element containing polythienylene as the material for said element by a method wherein a resin film containing particle form polythienylene in a dispersed state is provided on a conductive substrate electrode. CONSTITUTION:The binder resin film 2 contains and holds the poly particles 1 of dispersed state. This film is formed by coating the conductive substrate electrode wherein a conductive film electrode 4 is formed on a glass substrate 5 with homogenous slurry wherein the mixture of binder resin material with polythienylene is dissolved with a solvent, and vacuum-drying it. A semi-transparent metallic thin film electrode 3 is formed on the film 2 by vapor deposition. A lead wire 7 joined by means of silver paste 6 and 6' is connected to the electrodes 3 and 4.
Patent JP-H11220690-A (JP)
Title: Electronic still camera
Inventor: HIROI MASAKI
IPC: H04N5/92
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To make constant picture quality in each mode regardless of the kind of picture quality. SOLUTION: Picture data fetched from an inputting part are temporarily fetched in a frame memory 1, and compressed by a compressing/expanding part 2, and the compressed data are fetched in compression memories 3a-3n whose compression conditions are different. When the compression is ended, the compressed data are successively transmitted from each compression memory to the compressing/extending part 2, and data extended by the compressing/ extending part 2 are transmitted to a comparison arithmetic part 7. On the other hand, non-compressed picture data are transmitted through a buffer memory 6 to the comparison arithmetic part 7, and a picture quality evaluation value is calculated. When all the arithmetic operation is ended, an optimal compression condition is automatically judged by a control part (not shown in a figure). Afterwards, an instruction to select the compressed data is transmitted to a multiplexer 4, and the multiplexer 4 selects the instructed compressed data.