baber/WOPTO huggingface dataset:
Patent JP-H0286979-A (JP)
Title: Scroll compressor
Inventor: OGAWA HIROSHI
IPC: F04C18/02
Filed: 1988-09-26
Abstract: PURPOSE:To decrease the extent of tooth interference and leak clearance as well as to aim at the promotion of high efficiency, reduction in noise and vibration and improvement in reliability by making the form of a scroll tooth in a side large in a thermal expansion coefficient in a fixed scroll and a rocker scroll smaller as much as the specified value than that of the other side. CONSTITUTION:A scroll compressor, with each of scroll teeth 1, 12, is provided with a fixed scroll and a rocker scroll different in material quality. In this case, each form of these scroll teeth 1, 12 in the side large in a thermal expansion coefficient is set to be smaller as much as the specified value than that of the other side. For example, when cast iron is used for the fixed scroll 1 and aluminum for the rocker scroll 12 respectively, the aluminum scroll tooth 12 is formed into a relatively small form as compared with the cast iron scroll tooth 1. With this constitution, each scroll tooth form of both these scrolls at time of high temperature is approximated to an ideal form (the same form), whereby any interference with teeth themselves and each clearance are decreased.
Patent JP-S60130986-A (JP)
Title: Video signal processing unit
Inventor: TOMITA MASAO
IPC: H04N5/21
Filed: 1983-12-20
Abstract: PURPOSE:To decrease the noise in a video by improving the S/N of a VTR by means of a line noise canceller through the sampling at a frequency being less than two times of the upper limit frequency of an input video signal and at a frequency of fS=1/2fH(2n-1). CONSTITUTION:The input video signal is converted into a digital signal sampled by a sample frequency fS' by an AD converter 1. The digitized video signal is fed to an adder 8 and a subtractor 3 as it is and via a 1H memory 2. An output of the adder 8 is fed to a synthesizer 11 and an output of the subtractor 3 is fed to the synthesizer 11 via a low pass filter 9 and a slicer 10. An output of the synthesizer 11 is restored into an analog signal by the DA converter 7 and becomes an output video signal.
Patent JP-H1148670-A (JP)
Title: Knotless binding string
Inventor: KURAMOTO TOYOAKI
IPC: B42F13/04
Filed: 1997-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a knotless binding string which helps anybody bind documents by single finger touch and thereby, enhances the efficiency to perform a document binding work. SOLUTION: One to three pieces of hole A are opened on one of sides of the binding string 1 and the opposite end of the binding string 1 is introduced into either of these holes A and then is pulled. Consequently, the binding string 1 itself is barred, so that documents can be simply bound by single finger touch.
Patent JP-H04122466-A (JP)
Title: Automatic coating system
Inventor: FURUTA SATORU
IPC: B05B13/04
Filed: 1990-09-10
Abstract: PURPOSE:To carry the object to be coated to the side of coating machines by a conveyor to effect an automatic coating by providing a transfer speed signal producing means for generating a signal synchronously with the transfer speed of a conveyor and an object detecting means for detecting the height of the upper and lower end of the objects to be coated during the passage through a detection position successively synchronously with an output signal from the transfer speed signal producing means. CONSTITUTION:When an automatic coating is started by driving a conveyor 2, the height of the upper and lower end of the objects 1 to be coated is detected successively by a photoelectric sensor 3 in the course of the passage through a detection position and the detection signals SH and SL are supplied from a detection circuit 18 to a control circuit 20. The information on these detection signals SH and SL is stored temporarily in a memory part 21. The control circuit 20 judges the transfer speed based on a speed signal SV, whereby the timing for the object 1 to reach from the detection position to the coating position is judged. According to this timing, the control circuit 20 reads the information on the detection signals SH and SL stored in the memory part 21 and, based on this information, supplies control signals S1 and S2 to driving circuits 22 and 23. This method is conducive to the improvement of coating efficiency as well as the reduction of equipment cost.
Patent JP-H0559523-A (JP)
Title: Method for partial nitriding and quenching and partial carburizing and quenching for parts
Inventor: HARA MASAHIRO
IPC: F16B25/10
Filed: 1991-08-27
Abstract: PURPOSE:To execute partial nitriding and quenching or partial carburizing and quenching only to a desired part without using a nitriding preventing agent or a carburizing preventing agent. CONSTITUTION:The figure is a one in which the edge part of a drilling tapping screw 1 is subjected to partial nitriding and quenching. A holding plate 3 fitted to the lower part of a vessel 4 is provided with a hole in which a screw 1 can be inserted, and the screw 1 is hung down to this hole. The lower part of the screw 1 is immersed in a treating soln. 2 and is subjected to nitriding treatment. Compressed air is introduced into the vessel 4 via a regulator 6 for regulating inflow pressure from a gas inflow pipe 5, flows out from the space between the hole of the holding plate 3 and the screw 1 and covers the part over the treating soln. 2, so that a nitrided film can be formed only on the surface of the immersed part without nitriding caused by a gas generated from the liq. face of the treating soln. 2 or the like.
Patent JP-H1090625-A (JP)
Title: Optical scanner
Inventor: MURAKAMI KENJI
IPC: H04N1/113
Filed: 1996-09-11
Abstract: PROBLEM TO BE SOLVED: To provide an optical scanner having electric elements having high durability in the optical scanner vibrating by a large defection angle by allowing an elastic member to have the electric elements and making it an insulating elastic film reaching on a movable plate and a supporting body. SOLUTION: An elastic member 102 has a polyimide film as a main material and wirings 108 heading from contact pads 107 to a supporting body 103 are formed in the inside of the member. On the surface of the supporting body 103, bonding pads 109 for supplying electric power from the outside to a driving coil 106 through the wirings 108 are formed. Since electric elements such as the driving coil 106, wirings 108 and the contact pads 107 or the like are formed in the inside of the polyimide film in such a manner, the electric elements are seldom deteriorated by moisture and also insulating properties among wirings of the driving coil 106 are stabilized by providing it in the inside of the polyimide film.
Patent JP-H03104667-A (JP)
Title: Gradation-record controlling apparatus
Inventor: MIKAMI TOMOHISA
IPC: H04N1/40
Filed: 1989-09-19
Abstract: PURPOSE:To obtain ideal relationship for the relationship between the number of recording dots and the density of picture elements by changing the number of exposures and the time of the exposure or the intensity of the exposure and the time of the exposure for the number of the recording dots in response to a signal indicating the number of recording dots to be stored with respect to the density of the picture elements, and controlling a dot driver. CONSTITUTION:A dot number (n) to be recorded in response to an input data signal for an electrophotographic printer 10 is applied into a gradation-level holding circuit 12. then, the dot number is stored in the gradation-level holding circuit 12. The stored data are applied into a recording-pulse variable circuit 14. Recording pulses are applied into an LED array 13 so that the relationship between the recorded dot number (n) and the density of picture element becomes an ideal curve in response to the recorded dot number (n) which is applied from the gradation-level holding circuit 12. At this time, the recording dot area is stably controlled. For this purpose, a pulse width PW is made wide when the recording dot area is narrow and the pulse number is few so that the change in exposure energy with respect to the change in recording dot area becomes small. When the recording dot area is wide and the pulse number K is many, the pulse width PW is made narrow.
Patent JP-H0290128-A (JP)
Title: Liquid crystal display device
Inventor: YOSHIMOTO HATAAKI
IPC: G02F1/1365
Filed: 1988-09-28
Abstract: PURPOSE:To reduce the fluctuation of the distance between base plates so as to reduce the driving voltage and, at the same time, to suppress the varister characteristics caused by a polymer diffused type liquid crystal material so as to improve the reliability of a liquid crystal display device by forming and holding a polymer diffused liquid crystal layer between the base plates, with a gap being kept against varister elements so that the liquid crystal layer does not come to contact with the varister elements. CONSTITUTION:Picture element electrodes 9, signal lines 8 for sending signals to the electrodes 9, and varister elements 4 which connects the electrodes with the lines 8 are provided on a base body 1 and a polymer diffused liquid crystal layer 3 is formed and held between the base body 1 and another base body 2 provided with scanning electrodes 10 respectively facing the electrodes 9, with a gap being formed against the varister elements 4 so that the layer 3 does come to contact with the elements 4. Thus a polymer diffused type liquid crystal display device which is not unnecessarily high in driving voltage and can make good displays for a long period because the varisters can maintain good varister characteristics for a long period is obtained.
Patent JP-H04120646-A (JP)
Title: Initializing system
Inventor: KAKIGI MASAYA
IPC: G06F11/22
Filed: 1990-09-11
Abstract: PURPOSE:To simultaneously initialize all processors to reduce the initializing time by providing identification numbers which become valid to all processors connected to a data bus for diagnosis. CONSTITUTION:Processor identification numbers are respectively given to processors 11 and 12-1n and the processor ID check circuit 1 of each processor 11 and 12-1n is set so that the circuit 1 can detect the processor identification number and a common identification number given to its own processor. When a diagnostic processor 10 sends one processor identification number, the circuit 1 of the processor 11 detects the number and gives enable signals to a driver circuit 3 and answer output circuit 2 and the circuit 2 sends an answer to the processor 10 through an identification number circuit. The processor 10 recognizes that the processor 10 has received the answer from the processor 11 and starts communication with the processor 11. Then data including commands are received by all processors and the processors are respectively initialized.
Patent JP-S59121774-A (JP)
Inventor: SEODOAA ROBAATO BIITEII
IPC: H01M2/04
Filed: 1983-12-20
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-H0959910-A (JP)
Title: Sidewalk and roadway boundary block with surrounding frame
Inventor: TERADA TOMOTERU
IPC: A01G9/28
Filed: 1995-08-25
Abstract: PROBLEM TO BE SOLVED: To simultaneously construct a boundary block for a sidewalk and a roadway and a surrounding frame, by sticking a unit of concrete surrounding frame to one side of the breadthwise direction of a semi-cylindrical boundary block of a sidewalk and a roadway, made of concrete. SOLUTION: Arms 6 are protruded at one side in the breadthwise direction of a semicylindrical boundary block 1 of a sidewalk and a roadway, made of concrete and a unit of concrete surrounding frame 7 is fixed in parallel with a boundary block 1 of a sidewalk and a roadway, at the front end. In this way, the boundary block for a sidewalk and roadway and the surrounding frame for vegetation can be simultaneously constructed.
Patent JP-H0959171-A (JP)
Title: Nfg producing inducer and beverage and food
Inventor: OKAMOTO YOSHIMITSU
IPC: A23L23/00
Filed: 1995-08-25
Abstract: PROBLEM TO BE SOLVED: To obtain the subject medicine comprising a complex component prepared by extracting the fruit body of Hericium erinaceum with a nonpolar organic solvent as an active ingredient, excellent in nerve growth factor inducing effect, by a simple operation. SOLUTION: This NFG producing inducer comprises a complex component obtained by extracting the fruit body of Hericium erinaceum with a nonpolar organic solvent (preferably chloroform, dichloromethane, etc.) as an active ingredient. The complex component is obtained by extracting the ground material of the fruit body of Hericium erinaceum with a nonpolar organic solvent of twice to three times as much as the ground material at a room temperature for 10 to 50 hours while slowly stirring, filtering or centrifuging, concentrating the extracted solution at 35-45 deg.C under reduced pressure and drying. The mycelium of Hericium erinaceum may be used as the raw material. In this case, a mycelium obtained by culturing the cell of Hericium erinaceum in a liquid medium at pH4.5 to pH6 at 25 to 30 deg.C for 10 to 30 days under aeration by shaking culture is preferably used as the mycelium.
Patent JP-H09136705-A (JP)
Title: Storage and cargo handling installation
Inventor: MISHINA YASUHISA
IPC: B65G1/137
Filed: 1996-09-12
Abstract: PROBLEM TO BE SOLVED: To allow warehousing/delivery to be carried out in an automated warehouse even while trouble is occurred to an installation controller, and easily transplanted shelf data, updated at this time, to the restored installation controller for automatic restoration so as to reduce the burden of a worker by a large margin. SOLUTION: An automated warehouse control device 31 and an installation controller 67 are connected to communication cables 37, 38. The automated warehouse control device 31 carries out warehousing/delivery action in accordance with a warehousing/delivery command inputted through the communication cables, controls information specifying loads every load storage space of a shelf, and outputs this information to the installation controller 67 through the communication cables. The installation controller 67 outputs a delivery command to the automated warehouse control device 31. The information specifying loads every load storage space of the shelf is thereby controlled by the information inputted from the automated warehouse control device 31 through the communication cables.
Patent JP-H04124287-A (JP)
Title: Method for preventing corrosion and fouling of underwater steel structure
Inventor: YOSHIKAWA FUTOSHI
IPC: C23F13/00
Filed: 1990-09-13
Abstract: PURPOSE:To prevent the corrosion and fouling of an underwater steel structure by a simple means by supplying weak electric current with an electrically conductive member laid on the immersed surface of the structure with an insulating material in-between as the anode and the structure as the cathode. CONSTITUTION:The immersed surface of an underwater steel pile 1 implanted in the bottom 2 of the sea is coated with an insulating material 3 and an electrically conductive member 4 is laid so as to coat the insulating material 3. The immersed surface is between the water level HWL of the sea at high tide and the bottom GL of the sea. The material 3 is a corrosion resistant material having electric insulating property and water retentivity, e.g. glass wool, a plastic net or mortar resin. The member 4 has water permeability and is preferably a lightweight member having superior flexibility and durability, e.g. a Ti steel wire net or carbon fiber cloth coated with electrically conductive paint. The pile 1 as the cathode and the member 4 as the anode are connected to a DC power source 7 with electric wires 5, 6, weak electric current is supplied to the member 4 at 0.01-1.0A/m<2> current density and the pile 1 is electrified through the seawater.
Patent JP-S60132519-A (JP)
Inventor: HIROSE YASUO
IPC: A47J19/00
Filed: 1983-12-20
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-2001067475-A (JP)
Title: Method and device for uniform color area extraction, and recording medium
Inventor: KOKADO KOICHI
IPC: H04N19/625
Filed: 1999-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for uniform color area extraction which can discriminate a background, etc., having gentle luminance variation not as a uniform color area, but a texture area. SOLUTION: A uniform color area is extracted twice by a uniform color area initial extracting means F1 and a uniform color area reextracting means F3 while the start point is made different. A judging means F5 judges an area which is judged twice to be an uniform color area and has more pixels as a uniform color area and an area having less pixels as as a texture area. The place of a reference seed block in the 1st uniform area extracting process is different from that of the 2nd one, so the mean luminance value, means color difference signal value, etc., in the seed block are different at a gentle gradation variation part, so the shape of the uniform color area is greatly different. Consequently, the number of overlapping pixels decreases and a texture area can be decided.  In uniform color area having small gradation variation, nearly the same areas are extracted in the 1st and 2nd extracting processes, so it is not judged as a texture area and can be processed as a uniform color area.
Patent JP-S62102591-A (JP)
Inventor: KOBAYASHI TSUTOMU
IPC: H05K3/18
Filed: 1985-10-30
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-H1175510-A (JP)
Title: Oscillator main body for combine harvester
Inventor: SAMURAGI HITOSHI
IPC: A01F12/32
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To further improve sorting performances by an oscillatory sorting apparatus installed below the thresher of a combine harvester. SOLUTION: The oscillating machine body 51 of an oscillatory sorting apparatus 10 is divided into upper and lower two stages and individually oscillated. An upper oscillating main body 70 is arranged in the whole length of the rocking and selecting apparatus. A grain pan 71 at the front part of the upper oscillating machine body 70 is installed below the front half part of a threshing cylinder 20 and a chaff part 72 connected to a part behind the grain pan 71 is laid below the rear half part of the threshing cylinder. Plural cylindrical bodies 74 are arranged behind the chaff part 72. The chaff part 86 of a lower oscillating machine body 80 is placed below the chaff part 72 and the cylindrical body 74. Further a suction fan 30 is installed above the rear part of the upper oscillating machine body 70 and another suction fan 91 is set behind the lower oscillating machine body 80.
Patent JP-H07148094-A (JP)
Title: Dust collecting filter for vacuum cleaner
Inventor: SAGAWA KOICHI
IPC: A47L9/14
Filed: 1991-09-20
Abstract: PURPOSE:To provide a dust collecting filter for vacuum cleaner extremely excellent in the housing property to a packing bag and the setting property to a vacuum cleaner. CONSTITUTION:Both sides of a bag body 65 are folded in parallel to the edge of a mouth plate 66 in such a manner that both enfolded adhesive parts are situated in the rear in the back surface part of the mouth plate 66, and both the sides overlap one another within the back surface part of the mouth plate 66.
Patent JP-H03102336-A (JP)
Title: Image exposing method
Inventor: SONODA TAKAKUNI
IPC: G03B27/32
Filed: 1989-09-18
Abstract: PURPOSE:To obtain an output image without color slurring and blurring by directly forming a light shielded image on a photosensitive recording medium by the use of electrostatic toner and performing exposure through the light shielded image so that a latent image may be formed on the photosensitive recording medium. CONSTITUTION:A photosensitive body 3 which is electrostatically charged by an electrostatic charger 4 is irradiated with laser light by a scanner 1 so as to form the electrostatic latent image. The electrostatic latent image formed on the photosensitive body 3 is expressed as a negative charge 6. When the photosensitive recording medium 12 is rotated in synchronism with the photosensitive body 3 and is moved to a developing device 2, toner particles which are electrostatically charged to be positive adhere to the spot of the photosensitive body 3 where the charge remains. While the recording medium 12 to which the toner adheres is moved in a direction shown by an arrow A, it is scanned and exposed by an exposing device 9. The exposure is executed with three primary colors. The latent image of a specified color image is formed on the recording medium 12 already exposed.
Patent JP-H0287827-A (JP)
Title: Voltage generating circuit
Inventor: ITO RIEKO
IPC: H03M1/76
Filed: 1988-09-26
Abstract: PURPOSE:To simplify the circuit by connecting two resistance ratio arrays, whose resistance values have a geometric progression of 2, in series to constitute a voltage dividing circuit and combining pairs of open and close switches so that the pair of open and close switches for resistances having the same resistance value have reciprocal relations. CONSTITUTION:In a voltage dividing circuit 1, two resistance ratio arrays R1a to R4a and R1b to R4b having a geometric progression 2<0>, 2<1>, 2<2>, and 2<3> of 2 are connected in series through an output terminal T0, and switches are connected in parallel between respective resistances, and a voltage VREF is applied to both ends of the voltage dividing circuit 1. A driving part 3 outputs control signals C1a to C4b of switches to control switches so that switches S1a and S1b parallel with a pair of resistances R1a and R1b having the same resistance value have always reciprocal relations of turning-on and turning-off. Consequently, the number of resistances, where divided resistance values have a geometric progression of 2, and switches is reduced from (m) to 2log2(m+1) to generate an m-bit step output voltage, and the layout of parts is facilitated. Thus, the circuit is simplified.
Patent JP-H04121862-A (JP)
Title: Magazine housing type disk player
Inventor: SUZUKI MASASHI
IPC: G11B17/04
Filed: 1990-09-12
Abstract: PURPOSE:To surely lock a magazine by forming a lock groove to which a lock pin is inserted when a lock lever is moved in a pressing direction at the magazine. CONSTITUTION:An inserted magazine M is locked on a mobile table A, and hereinafter, an integral state can be kept until it is ejected. A pair of sliding holes 11d are pierced through the bottom plate 11a of the table A, and two lock pins 12 are protruded through the sliding holes 11d. The lock levers supporting the pair of lock pins 12, respectively are provided at the lower plane of the bottom plate 11a. A spring 14 is interposed between the lock levers 13 and a projection 11e provided in the inner terminal of the bottom plate 11a, and the levers 13 and the pins 12 are pressed by the pressing force of the spring. The magazine M can be locked by pushing an ejection member with the magazine,and operating the levers 13 coming off the ejection member in the pressing direction,and inserting the pins 12 to the lock grooves 1f, 1h.