baber/WOPTO huggingface dataset:
Patent JP-H02115662-A (JP)
Title: Multichamber type packaged air conditioner
Inventor: CHIKAMATSU SADAHARU
IPC: F25B5/02
Filed: 1988-10-25
Abstract: PURPOSE:To prevent refrigerant from overheating due to throttling by altering a throttling ratio, the pressure of the refrigerant from decreasing and to thereby prevent it from freezing by connecting a pressure reduction unit branched from each indoor unit to a solenoid valve by a bypass pressure reduction unit and also feeding the refrigerant to the reduction unit in other room and the bypass pressure reducing unit at the time of operation of one room. CONSTITUTION:The operations of a packaged air conditioner A and indoor units B, C are so set as to be operated to cool by switching solenoid valves 3, 7, 10. The valve 3 for a room A and the valve 10 for a room C are closed at the time of operation of one room, for example, a room B, the valve 7 for the room B is opened, refrigerant is fed to the indoor unit B, and the conditioner is operated for the room B. In this case, the refrigerant is fed in parallel to a pressure reduction unit 6 for the room B and simultaneously a pressure reducing unit 9 for the room C and the bypass pressure reducing unit 12, the two rooms are simultaneously operated, and a throttling ratio is altered in the operation. The operation is similar in case of the operation for the room C. The units 6, 9 for the rooms are connected to the valves 7, 10 via the unit 12, to prevent the refrigerant from overheating due to excessive throttling by altering the ratio and to prevent it from freezing due to the decrease in the pressure of an evaporator, thereby performing an efficient operation.
Patent JP-S62128008-A (JP)
Title: Composite magnetic head
Inventor: FUJIOKA YOSHIHARU
IPC: G11B5/23
Filed: 1985-11-29
Abstract: PURPOSE:To reduce cost and man-hours by recording a video signal to the surface layer part of a magnetic tape with the 1st cores consisting of a high permeability magnetic material, forming the 2nd cores of a magnetic material consisting of a high magnetic flux density high permeability material on the progression side of the tracks for recording by the 1st cores and recording an audio signal to the deep layer part of the magnetic tape. CONSTITUTION:The high permeability magnetic material cores 1 consisting of ferrite, etc. are butted at a prescribed gap length gv to form the 1st tracks TVR, TVL for recording the video signal. The 2nd magnetic material cores 2 consisting of the high magnetic flux density high permeability material are butted at a gap length gA of the side faces of the progression side of the tracks TVR, TVL to form the 2nd tracks TAR, TAL for recording the audio signal. These cores are adhered and fixed by glass 3 by which the composite magnetic head having two functions is formed.
Patent JP-S63123872-A (JP)
Inventor: KAWAUCHI TORU
IPC: C04B35/58
Filed: 1986-11-13
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-H0625521-A (JP)
Title: Polycarbonate resin composition excellent in chemical resistance
Inventor: KODERA HIDEAKI
IPC: C08L69/00
Filed: 1991-09-20
Abstract: PURPOSE:To provide a polycarbonate resin composition excellent in its surface luster, impact resistance and chemical resistance. CONSTITUTION:The resin composition comprising (A) 30-85 pts.wt. of PC, (B) 5-35 pts.wt. of U, (C) 1-60 pts.wt. of a graft copolymer produced by graft- copolymerizing an aromatic vinyl compound, a vinyl cyanide compound, an alpha,beta-unsaturated carboxylic acid alkyl ester and, if necessary, an unsaturated monomer in the presence of a rubbery polymer, and (D) 0-40 pts.wt. of a copolymer produced by copolymerizing an aromatic vinyl compound, a vinyl cyanide compound, an alpha,beta-unsaturated carboxylic acid alkyl ester and, if necessary, an unsaturated monomer is characterized in that the particles of the component (C) are coagulated in the resin composition to form a cluster and that the ratio of the particles forming the cluster is 20-80%.
Patent JP-H01109578-A (JP)
Title: Disk controller
Inventor: WAKABAYASHI NORIAKI
IPC: G11B21/10
Filed: 1987-10-23
Abstract: PURPOSE:To upgrade the accuracy of off-track phenomenon discrimination by comparing a detected-position signal from a first position servo loop means with a pseudo signal from the simulator of an off-track discrimination means. CONSTITUTION:The simulator 19 simulates in a real time: a comparator means 16, a first compensator 15, a power supply circuit 14, and the first position servo loop 22 constituted of an actuator 11 and a position detector 13, and generates a pseudo signal X'f of a detected-position signal from the loop 22. In case a shock or vibration is applied from the external, detected-position signal Xf from the loop 22 and the pseudo signal X'f from the simulator 19 are compared with each other by a monitoring means 20 to discriminate an off-track instantaneously; an off-track signal 21 is outputted when the off-track is generated.
Patent JP-H07116599-A (JP)
Title: Method for repairing leakage of building pipeline
Inventor: HOSHINO HIDENOBU
IPC: B05D7/22
Filed: 1993-10-27
Abstract: PURPOSE:To secure the gravitational drainage of an entire building and to repair leakage by sending a deflated rubber ballon into the tip of a corrosion pit, inflating the balloon, introducing a liq. resin on this side, pushing the balloon to fill the resin in the pit and leveling the resin. CONSTITUTION:When the formation of a corrosion pit 12 in a pipeline of an inspection route is confirmed by a leak test, a rubber balloon 7 introduced into the pipe in the leak test is stopped ahead of the pit 12, and the balloon 7 is inflated and firmly attached to the inner face of the pipe. A requisite amt. of a viscous liq. resin A is introduced into the pipe on this side of the balloon 7. The balloon 7 is pulled toward this side with a hose 6 as a tug rope to fill the resin A in the pit 12, and the resin is leveled. Consequently, the pit is filled with the resin A and closed, and a lining film of the resin is formed on the inner face of the pipe close to the pit 12.
Patent JP-H07123297-A (JP)
Title: Dispersal signal eliminating circuit
Inventor: TSUNODA KIYOSHI
IPC: H04N7/015
Filed: 1993-10-27
Abstract: PURPOSE:To prevent deterioration in picture quality by calculating a mutual difference from clamp results at different points of time in a field, generating a correction signal with an amplitude depending on the difference and having the same period as that of a dispersal signal and reducing the signal from a video input signal. CONSTITUTION:A noise reduction circuit 22 eliminates noise superimposed on a video input signal SIN in a dispersal signal elimination circuit. A level difference detection circuit 23 calculates a level difference of clamp level signals at different timing points when noise components are eliminated. An integration device 24 integrates a level difference signal S23 and an inverse phase generating circuit 25 inverts the polarity. A signal holding circuit 26 holds an inverted phase signal S25 and a DAC 27 converts the signal into an analog signal. A triangle wave generating circuit 28 generates the same correction signal S28 as a dispersal signal and gives it to an adder 21, in which the signal is subtracted from the video input signal SIN thereby preventing production of flicker on a screen.
Patent JP-H05108882-A (JP)
Title: Character recognition device
Inventor: YUSHIMO RYOICHI
IPC: G06K9/20
Filed: 1991-10-17
Abstract: PURPOSE:To improve a recognition rate by deciding the division pattern of a character area with the longitudinal/lateral ratio of the character area and dividing a character which is longitudinaly thin/long to be longitudinally fine and laterally rough and a character which is laterally thin/long to be laterally fine and longitudinally rough. CONSTITUTION:The longitudinal/lateral ratio of the character area is determined and the division pattern of the character area at the time of extracting a feature 3 is determined with the value of the longitudinal/lateral ratio. Division is executed by dividing the character area in the state of a grid and the division numbers in longitudinal/lateral directions are set with the longitudinal/lateral ratio. For example, the three division pattern of the length:width of 12:5, 8:8 and 5:12 are selectively used with the longitudinal/lateral ratio to set them to be the division patterns 1, 2 and 3. Then, the character area is divided into small areas to determine the area of black picture elements within the respective small areas. In order that the extracted feature does not correspond to the size of the character, the area of the black picture elements is divided by the area of the small area and normalized so as to set the values of the respective small areas to be graphic features. Then, based on the graphic feature, a character identification part 4 identifies what character the graphic within the character area corresponds to.
Patent JP-H05104719-A (JP)
Title: Ink jet record head and recording device
Inventor: DOI TAKESHI
IPC: B41J2/205
Filed: 1991-10-17
Abstract: PURPOSE:To widen adjusting width of discharge quantity of ink so as to improve the image quality by image recording with a high gradation. CONSTITUTION:A fluid resistant member 7 is provided in an ink passage 3A between an ink fountain 4 and a discharge outlet 1. A passage resistance of ink flowing in the reverse direction with respect to a passage resistance of ink flowing from a heater 6 to the ink fountain 4 in the ink passage 3A is set to be smaller than the later.
Patent JP-H07103457-A (JP)
Title: Structrure of suction-exhaust tube
Inventor: TSUCHIYA KEIICHI
IPC: F23L17/04
Filed: 1993-09-30
Abstract: PURPOSE:To obtain a structure, in which the top of a suction-exhaust tube is hardly frozen and strong against strong wind. CONSTITUTION:The top 3 of a double structure, in which an air suction tube 1 and an exhaust tube 2 are included, is formed so as to be conical and a plurality of rows of long holes 4, extending axially, are provided in the conical part 3a whereby exhaust gas is discharged linearly into the extending direction of the tip end of the exhaust tube 2 and does not come back into the side of suction. Futher, when wind blows against the long holes 4, forming an exhaust port 2a, the wind flows obliquely along the conical part 3a whereby the possibility of inflow of exhaust gas, discharged out of the exhaust tube 2, into the suction port 1a or the blockading of the top 3 due to the freezing of moisture contained in the exhaust gas and the like can be eliminated.
Patent JP-H02118343-A (JP)
Title: Ceiling air conditioner
Inventor: MATSUSHITA RYUJI
IPC: F24F13/32
Filed: 1988-10-26
Abstract: PURPOSE:To prevent air flow from being generated within a room by a method wherein a blowing box having a blowing port and a suction box having a suction port are arranged at a plurality of locations in a ceiling. CONSTITUTION:A blowing box 3 and a suction box 5 are integrally fixed at both ends of an upper surface of a ceiling plate 6. A lower surface of the blowing box 6 is opened as a blowing port 2 and a lower surface of the suction box 5 is opened as a suction port 4 at the lower surface of the ceiling plate 6. In case that the ceiling plate 6 is placed at a lower side of an edge 18 to form a ceiling, the ceiling plate 6 having the blowing box 3 and the suction box 5 positioned at both ends is applied, thereby the two blowing boxes 3 and the two suction boxes 5 are separately arranged at four corners of the room. An air conditioner 1 is fixed on the edge 18 and arranged in the attic and connected to each of the blowing boxes 3 or suction boxes 5 by ducts 7. Interior air is sucked from a plurality of suction ports 4 and at the same time the air may prevent air flow from being blown into a room through a plurality of blowing ports 2 and further prevent air current from being generated in the room.
Patent JP-H02116125-A (JP)
Title: Treatment device
Inventor: TAMURA MAMORU
IPC: G02F1/13
Filed: 1988-10-26
Abstract: PURPOSE:To enable presence or absence of a substrate to be treated to be monitored in a lock room and a treatment room and obtain a device with improved reliability by providing a sensor for monitoring presence or absence of the substrate to be treated through a transparent upper wall of the load lock room. CONSTITUTION:A wafer 1a is placed within a load lock room 9 at the IN side and light emitted from a sensor 14a provided on the upper surface of an upper wall 13a is reflected on the surface of the wafer 1a, thus allowing light to be received by the sensor 14a. Then, a lid 11b is opened and a wafer 1a is placed at an electrode 16 for setting within a treatment room 8 set to a specified reduced-pressure state. Then, after the lid 11b is closed, the wafer 1a is subject to plasma etching. This treated wafer 1b is carried into a load lock room 10 at the OUT side which is in reduced-pressure state. A sensor provided on the upper surface of an upper wall 13b of a room 10 informs that the wafer 1b was carried out of the room 8.
Patent JP-S62128741-A (JP)
Title: Preparation of rubber bush
Inventor: OKURA HIDEAKI
IPC: F16F1/38
Filed: 1985-11-29
Abstract: PURPOSE:To make it possible to increase the hardness of a rubber bush in a center line orthogonal direction without lowering the rotatable angle between an inner cylinder and an outer cylinder, by separately compressing rubbers of layers before integrating the same by inlaying mutually. CONSTITUTION:An inner cylinder 3 and an outer cylinder 4 are arranged in a concentrical circular form and unvalcanized rubber is injected between the inner cylinder 3 and the outer cylinder 4 to be vulcanized to form an inside rubber bush 1 wherein the inner cylinder 3 and the outer cylinder 4 are connected by the uncompressed rubber 5 inserted between the inner cylinder 3 and the outer cylinder 4. In the same way, an outside bush 2 wherein an inner cylinder 7 and an outer cylinder 8 are connected by uncompressed rubber 9 is formed. The outer cylinder 4 is formed so as to have an outer diameter and a wall thickness capable of being adjusted to an outer diameter having a size capable of being introduced into the inner cylinder 7 by drawing processing. A core is introduced into the inner cylinder 7 and the outer cylinder 8 is drawn from the outer periphery thereof to make the diameter thereof small. A core is received in the inner cylinder 3 and the outer cylinder 4 is drawn from the outer periphery thereof so as to obtain an outer diameter capable of being introduced into the inner cylinder 7. Next, the outer cylinder 4 is introduced into the inner cylinder 7 to form a rubber bush.
Patent JP-S62127858-A (JP)
Title: Operator identifying device for copying machine
Inventor: OGURA HISAKAZU
IPC: G03G21/00
Filed: 1985-11-29
Abstract: PURPOSE:To prevent the copy setting from being cleaned unnecessarily, when an operator is using a copying machine, by constituting the titled device so that existence of the operator is recognized and the manual copy setting is not reset, when a detecting medium is made incident on a receiving part continuously exceeding a prescribed value. CONSTITUTION:By an oscillating circuit 5 and a switching circuit 6, a transmitting part 3 is driven, infrared rays are emitted, and when an operator exists, the infrared rays are reflected and photodetected by a receiving part 4, and on the contrary, when the operator does not exist, said rays are not photodetected by the receiving part 4. A signal of the receiving part 4 is brought to a level adjustment of sensitivity by a comparator 8 through a differentiating circuit 7, and by taking a synchronous sampling of an output of the comparator 8, and an output which has made an output of the switching circuit 6 pass through a delaying circuit 10, by a synchronizing latch 9, a noise and a disturbance are eliminated. When a reflected light of the infrared rays which are emitted from the transmitting part 3 is started to be photodetected continuously exceeding a prescribed value by the receiving part 4, and an operator exists, it is recognized and a CPU 13 functions so that the copy setting is not cleared (reset).
Patent JP-2001087091-A (JP)
Title: Showcase
Inventor: MAEKAWA KATSUHIKO
IPC: A47F3/04
Filed: 1999-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a showcase wherein at the installation site of the showcase, operation efficiencies, when the installation height of a front cap is adjusted relative to an adjacent showcase, can be improved and the adjusting range thereof can be increased without injuring the external appearance of the showcase. SOLUTION: In the showcase wherein a front panel made of a sheet metal 6 and a front cap 7 are attached to the front side of a ship's bottom-shaped part of a case body being an insulated case body, the front edge of the cap 6 is folded inward to form it into a panel press part 6d and a screw hole (vertically oblong hole) is formed through the rear side of the cap 6 to fix the cap 6 to the inner wall surface of the ship's bottom-shaped part by means of a screw 9. The upper end of the panel 7 is inserted into between the part 6d and the wall surface of the ship's bottom-shaped part so as to be held, while the lower end thereof is fixed to the bottom-shaped part by means of a screw, whereby the mount height of the cap 6 can be vertically adjusted without forming a gap between the cap 6 and the panel 7.
Patent JP-H11104693-A (JP)
Title: Method for treatment of returning water in sludge treatment system
Inventor: SAKAI YOSHIO
IPC: C02F1/58
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for treating returning water in a sludge treatment system wherein phosphorus and nitrogen in the returning water generated from a sludge treating system is removed without using a BOD source of a water treatment system, and delivery of phosphorus from a floatation tank is prohibited by residual nitric acid nitrogen, and stability of treatment of the water treatment system and water quality improvement are brought about. SOLUTION: In the method for treating returning water in a sludge treatment system, the returning water is treated by a method wherein phosphorus and a part of ammonical nitrogen are collected from the returning water generated from a sludge-treating process as magnesium phosphate ammonium particles, and then the residual ammonical nitrogen is biologically nitrified, and raw sludge 2 is added to the treated water, and thereby the treated water is denitrified in a denitrification tank 7 by BOD not related to a water treatment system.
Patent JP-H02116288-A (JP)
Title: Disk performance instrument
Inventor: ISHIZUKA SHINICHI
IPC: H04N9/85
Filed: 1988-10-26
Abstract: PURPOSE:To satisfactorily expand the band of a chrominance signal even when jump action is executed by providing a controlling means to change the time base of the output of a delaying means by time corresponding to the change. CONSTITUTION:A 262H delaying circuit 24 is formed so that a signal delaying time may come to (262H-140ns), its output, after being delayed by 140ns through a delaying circuit 31, is further delayed by 140ns through a delaying circuit 32, and supplied to either input terminal of a change-over switch 33. The change- over switch 33, when a change-over control signal (a) comes to a higher level for instance, selectively selects the output of the delaying circuit 32 and selectively selects the output of the 262H delaying circuit 24 when the change-over control signal (a) comes to a lower level. Thus, higher area component is correctly interpolated and the band expansion of the chrominance signal can be satisfactorily executed even when the jump action is executed.
Patent JP-2000090869-A (JP)
Title: Optical microscope automatic focusing device of particle beam device
Inventor: MATSUTANI MIYUKI
IPC: G01N23/225
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To enable more exact focusing of an optical microscope, regardless of surface roughness of a sample, and always obtain optimum focusing accuracy. SOLUTION: This device is provided with a sample stage on which a sample is mounted, a stage control part for driving the sample stage, an objective lens for an optical microscope fixed and arranged relative to the surface of the sample in the optical axis direction, a projection pattern member 21 projecting patterns on the surface of the sample via the objective lens, a sensor detecting images of the projection patterns projected on the surface of the sample formed via the objective lens and an automatic focusing controller for controlling the stage control part so as to automatically focus a focus of the optical microscope based on a detection signal of the sensor. In this case, the projection pattern member 21 is constituted of narrow interval pattern parts 21A and wide interval pattern parts 21B.
Patent JP-H03227886-A (JP)
Title: Both-side paper feeder
Inventor: ONO YUKIHIRO
IPC: B65H83/02
Filed: 1990-10-11
Abstract: PURPOSE:To reduce a time by providing a sensor which detects a sheet or the final sheet of paper to be fed into an intermediate tray and generates a detection signal for stopping driving of paper feed and separating rollers being left as holding the rear end of a paper, in the case of performing both-side copying of only a sheet or a plurality of sheets of paper. CONSTITUTION:A rear end part of a paper form P and a rear end part of a final paper form P are detected by a sensor 5 respectively in the case of both-side copying only a sheet of the paper form P and in the case of both-side copying a plurality of sheets, and in a detection signal of the sensor, a command is output for stopping driving of a paper feed roller 22 in the predetermined timing being based on this detection signal in a control part not shown. Here the predetermined timing is the timing in which rotation of the roller 22 is stopped so as to obtain a condition that the rear end of the paper form P is put between the rollers 22, 23 and further separated from an upper guide piece 21. Now the put paper form P is held by the paired rollers always during conveyance, so that the paper form P, when it is refed, is immediately fed from this condition with no positioning required newly by a side plate or the like.
Patent JP-S62129870-A (JP)
Title: Automatic exposing device
Inventor: KISHIMOTO KEIICHI
IPC: G03B27/80
Filed: 1985-11-29
Abstract: PURPOSE:To shorten the time until the first picture to one original is formed and to prevent the void by comparing the successively read original density with the lightest original density out of the preceding reading density stored in the memory means and controlling it based upon the comparing signal. CONSTITUTION:An optical sensor 14 is provided approximate to a lens 5. The reflecting light quantity from an original D is read by a sensor 14 and discriminated to be larger then the maximum value of the preceding reading light quantity stored in a memory 19 or not. When the light quantity is discriminated to be larger, the set value is charged corresponding to the reading light quantity, the memory value of the memory 19 is updated and the electric power equivalent to the set value is supplied to a light source S. When the light quantity is discriminated to be lower than the reading light quantity stored in the memory 19, the formation of the picture is continued as it is. Thus, the highly speedy processing equal to the real time system processing can be executed and the occurrence of the void phenomenon can be prevented.