baber/WOPTO huggingface dataset:
Patent JP-H0484568-A (JP)
Title: Vertical synchronizing signal separator circuit
Inventor: CHIBA MASAHIKO
IPC: H04N5/10
Filed: 1990-07-27
Abstract: PURPOSE:To obtain a vertical synchronizing signal with a stable pulse width by providing a comparator detecting an integration value of a capacitor and increasing a charge current with an output of the comparator when the integration value of the capacitor exceeds a prescribed value so as to select a time constant. CONSTITUTION:When a comparator 2 detects a prescribed integration value of an integration capacitor C1, the circuit is controlled to increase a charge current I1 by turning on a transistor(TR) or the like and since the charge time constant is selected, the time constant is increased in the initial stage when the capacitor is charged and the time constant is set small on the way. Thus, even when a small consecutive noise is invaded, the integration capacitor C1 cannot charge by a prescribed integration quantity due to the noise and no malfunction takes place. On the other hand, since the time constant is reduced on the way of charging, final integration time up to a prescribed integration quantity is not delayed. Thus, a vertical synchronizing signal with a stable pulse width is outputted.
Patent JP-H1029197-A (JP)
Title: Method for punching sheet non-hardened compound and punching jig used therefor
Inventor: OKAMI TAKEHIDE
IPC: B29C37/00
Filed: 1996-07-10
Abstract: PROBLEM TO BE SOLVED: To cut an adhesive compound having relatively low levels of a green strength and plasticity to a target shape by holding a non-hardened compound with a protective sheet and using a special punching jig. SOLUTION: When an adhesive compound is cut by a jig such as a cutter, in order to prevent sticking of the compound to the jig, both surfaces of the compound are held by a protective sheet (first step). In order to prevent sticking of the compound to the cutter or the like, only the compound placed inside is moved without cutting the protective sheet (second step). In order to completely punch the sheet-like non-hardened compound, the protective sheet is cut (third step). Thus, adhesive rubber having a low degree of plasticity is punched without breaking a target shape.
Patent JP-H0515863-A (JP)
Title: Intake channel cleaning device
Inventor: ASAZUMA HARUKAZU
IPC: E03F9/00
Filed: 1991-07-16
Abstract: PURPOSE:To allow dealing with various sectional shapes and intake channels and to allow the cleaning operation during water intake. CONSTITUTION:Spring cylinders 8 are divided to blocks in a circumferential direction and are installed around a cleaning device body 5. Scrapers 9 are mounted to the spring cylinders 8 of each of the respective blocks. The scrapers 9 are so selected as to correspond to the sectional shape and size of the intake channel 1. Traction members are connected to the front and rear parts of the cleaning device body 5. The cleaning device body 5 is moved by utilizing the traction members to scrape off the ocean living things sticking to the wall surfaces of the intake channel 1 by the scrapers 9.
Patent JP-H0941558-A (JP)
Title: Shearing reinforced structure of precast concrete beam member
Inventor: NAKAI JUNICHI
IPC: E04C3/20
Filed: 1995-08-04
Abstract: PROBLEM TO BE SOLVED: To improve the arranging workability of reinforcements, by providing one continuous reinforcement rod composed of a part extending along the upper end of a beam member, a slant part against the beam axis, extending from the upper end of the support ends to the lower end, and a part extending along the lower end to arrange from the upper end to the lower end through the support ends. SOLUTION: A reinforcing rod 2 in this structure is made of a continuous rod composed of a part 21 parallel to the upper end, a slant part 22 against a beam axis, extending from the upper end of the support end 10 to the lower end thereof, and a part 23 parallel to the lower end. Since a diagonal tensile stress generated in the concrete is distributed to the direction from the center of member to the ends thereof and from the lower side to the upper side at the nearby position of the support ends 10, the reinforcements are arranged in this distributing direction and hence, the support ends are effectively reinforced. Since the end of the beam member is reinforced by one reinforcing rod 2, the beam dispenses with closed type shearing reinforcements in notched parts and hence, arrangement of reinforcements is simplified and the arranging workability of reinforcements is improved.
Patent JP-H0738331-A (JP)
Title: Slot feeding plane antenna for linearly polarized wave
Inventor: HIDAKA KAZUTAKA
IPC: H01Q21/24
Filed: 1993-07-20
Abstract: PURPOSE:To provide a slot feeding plane antenna for linearly polarized wave by which loss is low by a plane structure, a linearly polarized wave is radiated, and that of a plane of polarization of an arbitrary angle being horizontal, vertical, etc., can be assembled and manufactured easily or the plane of polarization can be adjusted. CONSTITUTION:This antenna is provided with a conductor frame plate 20 provided with a circular inside space, a slot plate 40 which is arranged in front of the abovementioned conductor frame plate 20 so as to form a radial waveguide between a pair of opposed plane conductors and in which plural orthogonal slot pairs are formed by a spiral array as an electromagnetic coupling feeding element to a meander line, circular meander line plates 60, 80 which are arranged through a spacer in front of the slot plate 40 in the circular inside space and in which plural meander lines are formed linearly in parallel, and a cover 100 for covering the front of the circular meander line plates 60, 80, and constituted so that the circular meander line plates 60, 80 can be assembled and manufactured by such a rotation angle as becomes a prescribed plane of polarization or can be adjusted at a prescribed angle.
Patent JP-H0643440-A (JP)
Title: Liquid crystal display device
Inventor: ONO JUNICHI
IPC: G02F1/1333
Filed: 1992-07-27
Abstract: PURPOSE:To provide a liq. crystal display device with a high molecular liq. crystal-low molecular liq. crystal mixed film having a high response speed and excellent in self-supportability. CONSTITUTION:A side chain type liq. crystal-like polymer having side chain liq. crystal groups M bonded to the polymer skeleton P through hydrogen bonds or contg. hydrogen bonds in side chain liq. crystal groups M or in the principal chain of the polymer skeleton P is used as a high molecular liq. crystal material forming a mixed film in combination with a low molecular liq. crystal material. Since the side chain type liq. crystal-like polymer is excellent in the kinetic property of the side chain liq. crystal groups M, the response speed of the resulting mixed film can be increased while maintaining the self-supportability.
Patent JP-H0734227-A (JP)
Title: Matt finished metallic vapor deposited film
Inventor: KATAYAMA AKIRA
IPC: B24C1/06
Filed: 1993-07-19
Abstract: PURPOSE:To produce a matt-like metallic vapor deposited film having high design characteristics by specifying the roughness of a matt finished surface at the time of forming a metallic vapor deposited surface on one side of a transparent film and a matt finished surface on the rear side. CONSTITUTION:A metallic vapor deposited surface (aluminum, etc.) is formed on one side of a transparent film (polyethylene terephthalate film, etc., of about 25-50mu thickness) and a matt finished surface is formed on the rear side by means of sand blasting, by which a matt finished metallic vapor deposited film is produced. At this time, matt finishing is done so that the matt finished surface has a roughness where the amplitude probability density in the range between +0.2mu (peak side) from the center line of roughness and -0.3mu (trough part) is regulated to <=62%. By this method, the matt finished metallic vapor deposited film where, when observers see reflected light, the shape of a light source cannot be perfectly recognized and which has high design characteristics can be obtained.
Patent JP-S5990779-A (JP)
Title: Plasma engine
Inventor: UEMATSU KAZUO
IPC: F03H1/00
Filed: 1982-11-15
Abstract: PURPOSE:To obtain wide variation in propelling characteristics and a highly efficient propelling performance, by storing a plurality of kinds of propellants including at least one kind of molecular propellant in respective reservoirs, and supplying a required propellant or propellants selectively to the space formed between electrodes of an engine head. CONSTITUTION:An engine head 5 is constituted by disposing anodes 2 in the manner of surrounding a cathode 1 with a proper spacing and insulating the interspace between the solid cathode 1 and the anodes 2 by an insulator 3. A vaporized propellant or propellants are supplied to the space formed between the electrodes 1 and 2 through the gap 4 formed between the anodes 2 and the insulator 3. Propellant supply pipes 6 are connected to the gap 4, and O2, CO2, H2O, NH3 etc. stored in liquefied state in reservoirs 10a-10c and so on are mixed appropriately and supplied as propellant to the gap 4 from the pipes 6 via branch pipes 7a-7c and so on branched from the pipes 6, valves 8a-8c and so on and vaporizers 9a-9c and so on. Since, with such an arragement, various kinds of propellants can be supplied selectively, it is enabled to obtain widely varied propelling characteristics and a highly efficient propelling performance.
Patent JP-H0628300-A (JP)
Title: Priority selecting circuit
Inventor: MARUYAMA MASATO
IPC: G06F13/26
Filed: 1992-07-06
Abstract: PURPOSE:To decrease the generating probability of underruns and overruns by inputting the weighting information of the line speed of individual line to an interrupt priority selecting circuit. CONSTITUTION:The circuit consists of interrupt request signals 1-0 to 1-2 of line numbers 0, 1 and 2, priority selecting circuit 2, interrupting signals 3a being the output of the circuit 2, line numbers 3b and 3c, and line speed information holding circuits 4-0 to 4-2 with line numbers 0, 1, and 2 weighted. The interrupt request signals 1-1 and 1-2 corresponding to the line and the output of the weighting information holding circuits 4-0 to 4-2 of the line speed corresponding to the line to be updated when newly provided line speed is set are inputted. The line with large weighting information of the line in the interrupt request is selected in the order of its priority and the selected line number is made coded at the output. Thus, the high-speed lines can accept a service with the highest priority wherever it is placed and the generating probability of underruns and overruns due to the processing delay of the high-speed line can be decreased.
Patent JP-H0913721-A (JP)
Title: Portable garage
Inventor: TSUNODA YONEO
IPC: E04H6/04
Filed: 1995-07-03
Abstract: PROBLEM TO BE SOLVED: To facilitate the assembling, disassembling, and transferring worms or a garage, by assembling an airmat swelled by the supply of compressed air into an air-chamber to form the side walls and the roof and putting up support steel rods at the four corners to erect them on the ground. SOLUTION: When assembling an airmat garage 21 by use of an airmat 10 made of air-impermeable sheet, compressed air is supplied to the mat through an air supply circuit to expand an air-chamber 2 to form a columnar shape and form an airmat 22 for the roof and an airmat 23 for the side walls. The airmat for the side walls are erected on the ground to have a distance through which vehicles can be parked. And anchors 8 are driven through eyelets 3 provided at the outer edge. Airmats 22 for the roof are connected through a magic fastener to form a triangular root and connected to the side wall airmats through the magic fasteners. And support steel rods 7 are fixed to the joining points of the roof airmat 22 and the side wall airmat 23 through eyelets 3 and fixed to the ground surface through anchors 8.
Patent JP-S6093073-A (JP)
Inventor: YASUDA KUNIO
IPC: B66B1/26
Filed: 1983-10-26
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-S6356078-A (JP)
Title: Exposure time variable system still picture camera
Inventor: FUJIKAWA YOSHIMASA
IPC: H04N5/335
Filed: 1986-08-26
Abstract: PURPOSE:To obtain the best exposure time for the change of the light quantity of an input picture or the change of the moving speed of the object to be taken by varying the generation timing of a clear pulse which all clears a pickup part. CONSTITUTION:A counter 10 is cleared by a vertical synchronizing signal VD and starts counting a horizontal synchronizing signal HD and when the counted value coincides with a set value, a drive signal is outputted and a clear pulse generation part 11 outputs a clear pulse CP. Just after clearing all, a signal charge begins to be accumulated in a pickup part 2 and the accumulation period of the signal charge which should be outputted as a video signal, in fact, is the period from the time of clearing all till the time of the next vertical synchronizing signal VD. When an exposure time selection part 15 in an exposure time adjustment part A1 selects the best exposure time, a counted value alteration part 14 renews the set value of the counter 10 based on the exposure time set code data inputted from a memory 16. Thus the accumulation period of the signal charge outputted as the video signal is altered to the selected exposure time.
Patent JP-H1143237-A (JP)
Title: Document carrying device
Inventor: YAMAZAKI KATSUYA
IPC: G03G15/00
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a document carrying device by which a document carrying interval can be made smaller than usual. SOLUTION: A constant current circuit 3000 is arranged to control an electric current flowing to a separating motor 100 of a first document carrying means by a PWM driving signal 3008, and the electric current flowing to the separating motor 100 is optionally and variably controlled. The electric current flowing to the separating motor 100 is detected by an electric current detecting circuit 3002, and the PWM driving signal 3008 is controlled, and impression voltage of the separating motor 100 can be optionally controlled. Since the separating motor 100 is made controllable, time necessary to start the separating motor 100 can be stabilized regardless of a driving speed of the separating motor 100, and it can be started in stable time when the separating motor 100 is started in synchronism with a carrying motor.  A sheet document can be carried over different driving rollers operated by the different separating motor 100 and the carrying motor, and a different driving roller interval can be designed small.
Patent JP-2001028069-A (JP)
Title: Paper sheets processor
Inventor: TSUJI IWAO
IPC: G07D7/00
Filed: 1999-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a paper sheets processor which is improved in throughput by making it possible to handle three kinds of tickets, etc., as paper sheets. SOLUTION: The processor is equipped with a bundle supply device 1A and a bundle stacking device 1B which send out a bundle Pa of uninspected tickets, etc., with a band T and receive a bundle Pb of genuine tickets, etc., having been inspected, an inspection device 4 which receives and inspects the uninspected ticket bundle Pa, ticket by ticket and sends it out discriminatingly between the genuine ticket bundle Pb and a rejected ticket cassette Pc, a rejected ticket processing unit 3 which receives the rejected ticket cassette and performs inspection again, a conveyance path 7a for sending the uninspected ticket bundle from the bundle supply device to the inspection device, a conveyance path 7b for sending the genuine ticket bundle from the inspection device back to the bundle stacking device,  and a discharge path 7c for sending the rejected ticket cassette from the inspection device to the rejected ticket processing unit.
Patent JP-2001025504-A (JP)
Title: Dialysis agent contained in container
Inventor: TAKEUCHI ATSUSANE
IPC: A61M1/14
Filed: 1999-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a dialysis agent contained in a container which is capable of preventing the change in properties of glucose and facilitates dissolution. SOLUTION: A block member 5, which segments an internal space 9 of a bottle 9 to a glucose housing space 10 and an another component housing space 11 is disposed. The glucose 12 is housed in the glucose housing space and an another constitution component 13 is housed into the another component housing space 11, by which the glucose is isolated from the another constitution component. At the time of dissolution of the respective constitution components, the block member 5 is broken by a nozzle member 38 to communicate the glucose housing space with the another component housing space so that the mixing of the glucose and the another constitution component in the container is made possible.
Patent JP-S6442592-A (JP)
Title: Production of copper oxide powder by electrolysis
Inventor: TAMURA KOICHI
IPC: C25C5/02
Filed: 1987-08-11
Abstract: PURPOSE:To efficiently produce copper oxide powder free from impurities by electrolyzing a nitrate bath of a specified pH as an electrolytic soln. at a specified current density with the anode made of high purity copper and the cathode made of a metal inert to the electrolytic soln. CONSTITUTION:The anode of an electrolytic apparatus is made of copper having >=99.99% purity and the cathode is made of a metal inert to an electrolytic soln. used, e.g., platinum. The electrolytic soln. is an aq. soln. having <=80g/l concn. of copper ions fed from copper nitrate. The soln. is electrolyzed at <=15 deg.C and >=2.5A/dm<2> current density with the anode and cathode to deposit high purity copper oxide powder of a small uniform particle size on the cathode.
Patent JP-S5990871-A (JP)
Title: Controlling method of potential of electrophotographic sensitive body
Inventor: AOIKE TATSUYUKI
IPC: G03G15/05
Filed: 1982-11-16
Abstract: PURPOSE:To maintain the copying density in a black part even if a photosensitive body changes by forming beforehand the potential corresponding to a throughly non-exposed part and the potential corresponding to a part drawn with a pencil, etc. on the photosensitive body and controlling these potentials so as to attain target values. CONSTITUTION:Blank exposing light 12 is flickered to form the potential (potential in a dark part) V1 corresponding to a throughly non-exposed part and the potential V2 corresponding to an intermediate gradation part, such as writing with a pencil, on a drum 4. The potentials V1, V2 are measured with a potential sensor 8 and the current values of the primary electrostatic charge by a primary electrostatic charger 5 and the secondary electrostatic charge by a secondary electrostatic charger 6 are controlled to approximate the potentials to target values. A developing bias voltage is thereafter applied on a developer 9 so that the toner sticks more than substantially on the part of the intermediate gradation part having the target surface potential. A satisfactorily high copying density is provided to the dark part such as printing and typewritten characters and the copying density higher than a considerable level is provided to a gray part, such as characters drawn with a pencil, as well. As a result, the same copying density is maintained without decrease even if the photosensitive body is variously changed and the gray part is copied sharply, too.
Patent JP-S5990052-A (JP)
Title: Melanoma diagnosis medicine using monoclonal specific antibody
Inventor: TANIGUCHI KATSU
IPC: C12Q1/04
Filed: 1982-11-16
Abstract: PURPOSE:To obtain a diagnosis and treatment medicine having high reactivity and high sensitivity by using a human melanoma diagnosis medicine contg. the monoclonal antibody (more paricularly M2590 antibody) which recognizes the melanomaantigen common to mammalia. CONSTITUTION:A monoclonal antibody in general recognizes only one antigen deteurmining group of an antigen molecule. The monoclonal antibody, more particlarly M2590 antibody, recognizes the tumor antigen constituted by a sugar chain. More specifically, many sugar chains exist on one antigen molecule, and therefore many antibodies can be bound on the antigen of one molecule. Since the M2590 antibody can react equvalently with an animal melanoma cell and a human melanoma cell in the above-mentioned way, the antibody is usable for an ideal melanoma diagnosis agent if the possibility of a direct application to human with the result of the experiment made with an animal model is taken into consideration. The solid phase immunoassay using the antibody (M2590) exhibits the result having extremely exact accuracy and is capable of detecting an extremely trace of a melanoma antigen.
Patent JP-H0257508-A (JP)
Title: Article packaging apparatus using semifolded film
Inventor: HANAKATA TOSHIYUKI
IPC: B65B9/06
Filed: 1988-08-11
Abstract: PURPOSE:To permit the sealing of articles to be packaged without stopping the flow thereof by moving the articles and a sealer together with a movable stand at the same speed in the same direction and returning the movable stand to its original position after completion of the sealing. CONSTITUTION:The distance between belt conveyors C1 and C2 is held constant, since follower rollers 28 and 30 for these two conveyors are mounted on a movable stand 2 by means of a shaft. Also, driving rollers 14 and 15 for such belt conveyors are mounted on a base stand 1 by means of a shaft, their positions being unchanged. The belt conveyors C1 and C2, although changeable in their lengths by the movement of the movable stand 2, are held in a tensioning condition, because changes in their lengths are cancelled by the doubly dimensional changes of doubly rollers 28, 20, 21 and 30. At the time of sealing, the movement of the movable stand and the rotation of the carry-out belt conveyor C2 are adjusted to nearly the same speed and thus subjected to a non-mobile action, thereby continuing the movement of articles.
Patent JP-S5993184-A (JP)
Title: Heat exchanger
Inventor: FUKUYAMA NAGAYOSHI
IPC: F28D15/02
Filed: 1982-11-16
Abstract: PURPOSE:To improve the heat exchange efficiency of the heat exchanger by a method wherein a rotary casing is rotated about a stationary hollow shaft so that the absorption and dissipation of heat to a heat pipe are made effectively by churning. CONSTITUTION:Electromagnetic valves 11a and 11b are provided on the side of a passage for a disused gas 12 and that of a passage for a supply liquid 13 and the valves 11a and 12b are turned ON and OFF in an alternative fashion so that the magnetized liquid in the heat pipe is churned in the axial direction. The rotary casing 2 rotates about the hollow shaft 3 through a bearing 4 so that the thermal efficiency of the heat exchanger is improved by the effect of churning and at the same time, the circulating capacity is improved by the rotation of the magnetized fluid in the heat pipe 10. As a consequence, it is possible with the heat pipe 10 to obtain the same rate of heat conduction irrespective of the length of the pipe.
Patent JP-2000050680-A (JP)
Title: Method and device for using back electromotive force for motor control
Inventor: LI CHIN
IPC: G11B19/20
Filed: 1999-07-14
Abstract: PROBLEM TO BE SOLVED: To suppress the generation of noise, and to stably control the revolutions of a motor having phase inputs by disregarding the signal of each phase output during a preset time interval in a preset sequence. SOLUTION: A control system 10 provides a motor with a voltage signal input, rotates it at fixed respective speeds designed in advance, and detects a BEMF signal generated by a motor 20 in response to the revolutions. In order not to be affected by noise or interference, the system is subjected to a filtering process. Then, a correct commutating signal is generated so that the present speed can be maintained with the processed signal. A control signal is generated for each phase input, and phase changes with a reference potential are measured by each of the phase inputs. Then, the changes of the phase inputs are disregarded during the time interval when noise is expected, and timing information is generated by the changes increased by the phase inputs.