baber/WOPTO huggingface dataset:
Patent JP-H03232689-A (JP)
Title: Armor lighting system for passenger conveyor
Inventor: TSUKAHARA YOSHITO
IPC: F16B5/06
Filed: 1990-02-06
Abstract: PURPOSE:To aim at the facilitation of detachment of a light transmission panel, prevention of torsional curvature, maintenance of spring force and elimination of breakdown by installing a doglegged first plate spring and an almost chevroned second plat spring both in the side of a side plate forming a recess in the bottom armored plate of a frame, and attaching a mounting bracket which engages with a side end of the light transmission panel and restrains it. CONSTITUTION:Each mounting bracket 14 attached to the side of a recess side plate 9a of a bottom plate armored plate 10 of a frame at specified intervals is solidly composed of a almost doglegged first plate spring 14a and an almost chevroned second plate spring 14c. With this constitution, a light transmission panel 12 presses the side end to the second plate spring 14c of the mounting bracket 14, bending it toward the side plate 9a, and it is installed horizontally, and then it is tilted and removed. Accordingly, facilitation of detachment of the light transmission panel, prevention of torsional curvature, maintenance of spring force and elimination of breakdown are all promotable.
Patent JP-S52110276-A (JP)
Title: Operation of rotary kiln
Inventor: KADOTA KENJI
IPC: B01J6/00
Filed: 1976-03-12
Abstract: PURPOSE:To prevent pulverizing of pellets and coating on furnace wall with materials by feeding strong pellets of product calcined just before stopping operation of a rotary kiln.
Patent JP-H09193247-A (JP)
Title: Pipe lining material, production thereof and pipe lining method
Inventor: KAMIYAMA TAKAO
IPC: F16L58/10
Filed: 1996-02-14
Abstract: PROBLEM TO BE SOLVED: To simultaneously line only a part of a main pipe and a branch pipe at a min. cost by the min. labor and prevent the penetration of underground water. SOLUTION: A pipe lining material constituted by intergrating a main pipe partial lining material 2 and a branch pipe lining material 3 impregnated with a curable resin is set within a main pipe 100 at a specified position and, thereafter, the branch pipe lining material 3 is reversed by fluid pressure to be inserted into a branch pipe 200 and a cut-off agent 64 is injected into the gap between the branch pipe lining material 3 inserted into the branch pipe 200 in a reversed state and the branch pipe 200. Subsequently, the main pipe partial lining material 2 and the branch pipe lining material 3 are pressed by fluid pressure to be pressed to the respective inner peripheral walls of the main pipe 100 and the branch pipe 200 and the curable resin infiltrated into the main pipe partial lining pipe lining material is cured while this state is held.  By this constitution, only a part of the main pipe 100 and the branch pipe 200 can be lined with a single pipe lining material in the min. cost by the min. labor.
Patent JP-H0686735-A (JP)
Title: Vacuum heat insulation vessel and its manufacture
Inventor: YAMADA MASASHI
IPC: A47J41/02
Filed: 1992-02-13
Abstract: PURPOSE:To provide the vacuum heat insulation vessel and the method for manufacturing the same which has excellent designability and compactness, has high reliability with regard to maintenance of a degree of vacuum, and also, can visually observe a failure of the degree of vacuum. CONSTITUTION:An exhaust tip tube 6 is joined to a metallic variable member wall 5 consisting of a peripheral edge part formed in an L-shaped cross-sectional structure by a bowl-like part 5a which is a projecting shape toward the outside while a space part 3 is in atmospheric pressure, but is curved and deformed in a recessed shape in the space part after exhaust, and a fitting part 5b fitted to the side face 7 of an outside vessel wall opening A, and a collar-like part 5c for covering an outside peripheral edge 8 of the outside vessel wall opening, joined air-tightly to the outside vessel wall opening A by the peripheral edge part of this metallic variable member wall 5, both of the vessel main body and the tip tube 6 are separately supported and fixed, respectively, and thereafter, the inside of the space part 3 is evacuated to a vacuum through the tip tube 6. Subsequently, by press-welding and sealing off the tip tube 6 at a middle part 6a of both fixing parts, the tip tube 6 is surrounded by a recessed part formed by the metallic variable member wall 5 by negative pressure of the space part 3.
Patent JP-H07306954-A (JP)
Title: Method and device for synchronous control
Inventor: GOMI TOSHIAKI
IPC: G06T13/80
Filed: 1995-02-15
Abstract: PURPOSE:To exactly synchronize motions of characters or objects displayed on a picture especially at the time of generating pictures of an animation in real time with respect to the method and device for synchronous control of plural modules which can be executed independently of one another. CONSTITUTION:A trigger signal generating part which periodically generates a trigger signal GV, plural modules MA, MB, and MP which execute plural processings to be synchronized with one another, and a module control part 31 which successively starts plural modules MA, MB, and MP once in a preliminarily determined execution order are provided. The module control part 31 successively starts plural modules HA, MB, and Mp once in accordance with the execution order at each time of input of the trigger signal SV, thus exactly synchronizing respective modules.
Patent JP-H07233756-A (JP)
Title: Cylinder head structure for subsidiary chamber type diesel engine
Inventor: HASHIOKA HITOSHI
IPC: F01P3/02
Filed: 1994-02-24
Abstract: PURPOSE:To prevent the generation of crack of the outer wall by providing a first and a second cooling water jetting passages in a partitioning wall for separating an intake port from an exhaust port along the inner wall surface of a cylinder head so as to be opened in the outer wall of a subsidiary chamber, and enlarging a part of the cooling water jetting passage near the opening in the direction vertical to the inner wall surface of the cylinder head, as it comes closer to the outer wall of the subsidiary chamber. CONSTITUTION:A piston 3 is inserted into a cylinder block 1, and a main combustion chamber 6 is provided between the inner wall surface 4a of a cylinder head 4 and the top surface 3a of the piston 3. A partitioning wall 27 for partitioning an intake port and an exhaust port 26 is provided in the cylinder head 4, and a first cooling water jetting passage 29 is provided at position far from the inner wall surface 4a, and a second cooling water jetting passage 29 is provided at a position near there, and openings 30, 31 are provided so as to face to the outer wall 7 of an subsidiary chamber 13. The jetting passage 29 are formed so that a part of each passage near the openings 30, 31 is formed so as to be enlarged in the direction vertical to the inner wall 4a of the cylinder head 4 as it comes closer to the subsidiary chamber outer wall 7. A space between both the jetting center lines 301, 31a is gradually enlarged to facilitate the collision of the cooling water with the subsidiary chamber outer wall 7 to improve the cooling property, and the generation of crack is prevented.
Patent JP-H05224981-A (JP)
Title: Debugger
Inventor: OKABE KOJI
IPC: G06F11/28
Filed: 1992-02-14
Abstract: PURPOSE:To provide a debugger which can repeat a series of debugging procedures as a single command in a simple way and in many times and can ensure the simple and highly effective debugging tasks. CONSTITUTION:A debugger 1 is provided with a command control means 2 which analyzes various commands inputted by the users end outputs the control information, a command program generating means 3 which receives the control information obtained by analyzing a program production command and received from the means 2 end produces a command showing a debugging procedure as a command program to save this program into a command program data file 7, a command program processing means 4 which receives the control information obtained by analyzing a program execution command and received from the means 2 and analyzes a command program showing a debugging procedure to process this program, and a debugging function executing means 5 which is connected to the means 4 and makes it possible to use an external user program 6 when the command program is carried out.
Patent JP-S52111522-A (JP)
Title: Preparation of aromatic nitro compounds
Inventor: YOSHIURA KOUICHI
IPC: C07C205/12
Filed: 1976-03-15
Abstract: PURPOSE: Dinitroanthraquinone and chlorodinitrobenzene are simultaneously prepared by the nitration of anthraquinone and chloronitrobenzene with a small amount of a nitrating agent without causing danger and environmetal pollution. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09218384-A (JP)
Title: Optical control element and directions for use thereof
Inventor: NOGUCHI KAZUTO
IPC: G02F1/035
Filed: 1996-02-14
Abstract: PROBLEM TO BE SOLVED: To make cross talk due to the electric coupling of an input/output part very small, to make the element small and suitable for integration and to enable high-speed operation by shifting input/output terminals of each traveling-wave electrode and arranging them. SOLUTION: In an optical control element arranging terminals for inputting or outputting an electric signal to two traveling-wave electrodes composed of signal electrodes 103, 104 and a grounded electrode 105 on both sides of an optical waveguide 102, the input/output part of the signal electrode 103 and the input/output part of the signal electrode 104 are arranged by 4mm apart from their opposed position in the traveling direction of light. Since the grounded electrode 105 is arranged in the opposed part of the input part of the signal electrode 103, coupling to the signal electrode 104 is least. Since the signal electrode 103 is arranged in the opposed part of the input part of the signal electrode 104 and its width and gap are narrow, the coupling of both electrodes is very weak. In the output part, quite reverse phenomenon holds. Consequently, cross talk between two signal electrodes is very small.
Patent JP-H04266293-A (JP)
Title: Color picture signal decoder
Inventor: SHIMURA TAKANORI
IPC: H04N5/44
Filed: 1991-02-21
Abstract: PURPOSE:To attain decoding and display of two kinds of luminance and chrominance signals with two frame memories (FM) only by allocating a decoding area and a display area of a luminance signal to one FM and allocating a decoding area and a display area of a chrominance signal to the other FM. CONSTITUTION:When an FM changeover control circuit 11 receives a decoding end signal 201 representing the end of decoding of one pattern from a decoding circuit 3 and receives a frame switching signal 202 from a display control circuit 7, the circuit 11 inverts an area selection signal 101. As a result, an FM decoding area and a display area are switched. Then the decoding circuit 3 writes a luminance signal to an area Y2 and a chrominance signal to an area C2. Thus, the FM switching control circuit 11 displays a decoded picture while selecting the decoded area and the display area.
Patent JP-S55118842-A (JP)
Title: Screw conveyor type injection molding machine
Inventor: HOSHINO MASANAO
IPC: B29C48/59
Filed: 1979-03-08
Abstract: PURPOSE:To secure a stable injection molding with a simple vent by a method wherein a small hole is perforated through the crest of the vent of a screw, the hole thereof is communicated with the exhaust hole provided in an axial direction, and a guide groove is provided in the recess from the small hole in facing to the root. CONSTITUTION:A plurality of small holes 8 are perforated to open a hole in the crest 7 of the screw 2, the screw 2 being provided with an exhaust hole 9 along the  axial direction, which is not reached to the point thereof, and a guide groove 11  being formed from the small hole 8 in facing to the space b developed during the  delivery of the raw material a filled in the root 10. 12 indicates a rotary joint to allow the exhaust hole 9 to communicate with the vacuum unit, which comprises a  tube 13 and allows O ring to contact with the screw 2. On feeding the raw material  plasticized by the compression process, the raw material a of the vent is compressed  against the crest which is positioned at the opposite side of the delivery thereof to develop the space b, the gas being exhausted from the exhaust hole 9 by passing  from the guide groove 11 to the small hole 8, which prevents the vent hole from  obstruction caused by the reciprocating motion and rotation of the screw, exhausting the gas smoothly, and enabling to maintain the stable performance.
Patent JP-S51112161-A (JP)
Title: Switching circuit
Inventor: YAMAUCHI TSUKASA
IPC: H03K3/2893
Filed: 1975-03-07
Abstract: PURPOSE:To obtain the stabilized switching circuit with the simple structure, the hysteresis characteristic and the constant current characteristic.
Patent JP-H0545843-A (JP)
Title: Image forming device
Inventor: KUMAI EIJI
IPC: G03D13/00
Filed: 1991-02-21
Abstract: PURPOSE:To obtain an output image without distortion with respect to an original by providing a carrying mechanism which can obtain the output image without distortion with respect to the original without receiving the effect of the elongation and contraction of a supporting body generated in an image forming process. CONSTITUTION:A photosensitive member 9 is carried by pressing a carrying roller 24 to the upper roller 17 of a pressure type transfer mechanism which is positioned on a downstream side from a heat developing mechanism. At this time, the member 9 arrives at the take-up roller 12 of the photosensitive member already exposed from a supply roll 11 through an exposure table 8, a heat developing plate 13, the upper roller 17 of the pressure type transfer mechanism and the carrying roller 24. When the member 9 is carried at the same speed as an exposure speed by pressing the roller 24 to the roller 7 of the pressure type transfer mechanism in such a way, the size of a latent image formed by an exposure mechanism part becomes 1% larger in comparison with the original in the case that the member 9 contracts 1% by heat, for example, because the member 9 at the part of the carrying roller already contracts by heat. However, since the member 9 contracts 1% when it is heat-developed thereafter, the output image obtained after pressure-transfer is unmagnified to the original as the result.
Patent JP-S59154462-A (JP)
Title: Image improving method in electrophotographic apparatus
Inventor: KOBU MAKOTO
IPC: G03G15/045
Filed: 1983-02-21
Abstract: PURPOSE:To improve an electrostatic latent image and to reproduce an original image throughout from low image density to high image density in good gradation by arranging a charger for improving an electrostatic latent image between an imagewise exposing part and a developing part to charge the electrostatic latent image. CONSTITUTION:An electrostatic latent image formed by imagewise exposure with an exposing luminous flux 12 undergoes latent image improving electrostatic charging of a charger 13 and developed with a developing device 14. The charger 13 is a scorotron, and a power supply E2 for its grid is controlled with CPU in accordance with the developing bias potential of a developing bias electrode E1 to regulate the charging condition for improving the latent image in accordance with the developing bias potential. As a result, gradation reproducibility of the low density part of an original image can be enhanced without impairing that of the high density part, and the obtained color electrophotographic image can be lighted in tone.
Patent JP-H04266054-A (JP)
Title: Preparation of a mounting board for electronic components
Inventor: ASAI TAKUJI
IPC: H01L23/50
Filed: 1991-02-21
Abstract: PURPOSE:To provide a preparation method which is capable of easily producing a high quality mounting board for electronic components by confining in a defined area the outflow of a brazing medium from each juncture between an inner lead element and an outer lead element. CONSTITUTION:An outflow prevention dam 30 is formed at a predetermined position on each outer lead element 20b to prevent the outflow of a brazing medium 40. Each of leads 20 is constituted by jointing the defined outer end of an inner lead element 20a and the inner end of each outer lead element 20b together.
Patent JP-S56123839-A (JP)
Title: Curling method for container flange part
Inventor: OCHI TAKASHI
IPC: B31B50/00
Filed: 1980-03-06
Abstract: PURPOSE: To obtain a curled part with stable shape in a shorter period, by pressing the container into a preheating part from a container feeding part and after the flange part is preheated pressing in further upto the curling part to curl the flange part.  
     CONSTITUTION: The mold is adjusted to an optimum temp. according to the material of a plastic container to be curled. The plastic container 5 is inserted into a rotatable mold 7 for inserting the container under pressure from a container lead part 1 to a preheating part 2 with or without rotating the container. Then only the feeding is interrupted and the flange part is preheated. Thereafter the container 5 is further pressed in to cause a curling along the curling part. The most suitable thickness for the sheet for the container, is ≥0.2mm and the most suitable temperature for the mold is around that of the heat distortion temperature of the material of the plastic container. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000228338-A (JP)
Title: Screening method for multilayer ceramic capacitor
Inventor: YAMASHITA YUKIHITO
IPC: H01G13/00
Filed: 1999-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a method of accurately screening a multilayer ceramic capacitor having an internal defect. SOLUTION: In this screening method, a dc constant current 4 is applied between external electrodes 6 of a multilayer ceramic capacitor 1, in which an effective layer 8 made of dielectric ceramic has a defective part 12. A voltage is increased between the external electrodes 6, and after a voltage curve becomes flat, the dc constant current 4 is further applied for a prescribed time interval. If the voltage decreases rapidly between the external electrodes 6 within the application time, then the capacitor is deemed as being a defective product.
Patent JP-S56125778-A (JP)
Title: Transferring-stripping device
Inventor: HASHIMOTO SHINICHI
IPC: G03G15/16
Filed: 1980-03-05
Abstract: PURPOSE:To make constitution simple and to reduce the size and weight of a copying machine by using a transferring roller of which the end part forms a stripping  part together with a stripping roller. CONSTITUTION:A nonconductive roller 23 which is small in diameter, is high in hardness and does not deform during transferring is juxtaposed with the nonsensible image forming part in one end part of a transfer roller 17 which is a conductive and elastic body. This roller and a stripping roller 20 abut to each other and turn at the speed synchronized with the peripheral speed of the roller 17 turning in contact with a photosensitive drum 3. With this simple constitution, the roller 17 provides both functions of good transferring and transfer paper stripping, and this enables the occupying space to be reduced, and the copying machine is made smaller in size and lighter in weight.
Patent JP-H07235604-A (JP)
Title: Semiconductor device
Inventor: MAEDA YUKI
IPC: H01L27/088
Filed: 1994-02-25
Abstract: PURPOSE:To provide a semiconductor device which can be stably operated even when input-output terminal potential exceeded the range of supply voltage when the device is in operation and also sufficient electrostatic protection effect can be displayed. CONSTITUTION:An N-channel type MOS transistor 38, on which a drain 3e is electrically connected to a VBB terminal 32, a source 35 is electrically connected to an input-output terminal 24, and a gate 37 is electrically connected to a VSS terminal 36, is provided in the title semiconductor device. According to this constitution, as the gate 37 of the N-channel type MOS transistor 38 is fixed to the VSS terminal 36 which is in the lowest potential on the circuit, the N-channel type MOS transistor 38 does not turn ON when the potential of the input/output terminal 34 exceeded the potential of the VBB terminal 32. As a result, the title semiconductor device can be operated stably even when it is used in excess of the potential of VBB terminal 32 of the output/input terminal 34.
Patent JP-S60173360-A (JP)
Title: Suction secondary air feeder for internal-combustion engine
Inventor: KISHIDA EIJI
IPC: F02D41/14
Filed: 1984-02-15
Abstract: PURPOSE:To aim at the promotion of reduction in the cost of production, by securing an air-fuel ratio controlling range corresponding to the operation state of an engine, while simplifying the constitution of a pneumatic system aimed at improvements in drivability and exhaust emission control properties. CONSTITUTION:An air control valve 16 situated in a suction secondary air feed passage 11 makes a flow passage sectional area of the passage 11 vary according to size of a suction pressure chamber 16a and thereby the flow passage sectional area grows larger in proportion as suction pressure increases. A solenoid valve 48 exists in a suction secondary air feed passage 12 and closes this passage 12 at a time when a solenoid 18a is unenergized. The passage 12 lying between the solenoid valve 8 and a throttle valve 19 is interconnected to the suction pressure chamber 16a via a pressure feed circuit 17. A check valve 21 allows a gas flow alone to pass through the suction pressure chamber 16a to the passage 12 while a check valve 23 passes only the gas flow to the said chamber 16a. The atmosphere is interconnected between the solenoid valve 18 and the passage 12 and the throttle valve 19 via an atmospheric feed passage 26, and a throttle 27 exists in the passage 26 while a solenoid valve 28 is at the downstream. Solenoids 18a and 28a are connected to a control circuit 36, and an oxygen content sensor 38 is connected in addition.
Patent JP-H03232334-A (JP)
Title: Asynchronous data reception circuit
Inventor: SAKAMOTO HIROSHI
IPC: H04L29/02
Filed: 1990-02-07
Abstract: PURPOSE:To eliminate the necessity of interruption control by setting timing for latching to a buffer memory in the front step of a CPU to timing for reading out the head buffer memory out of timing for the CPU to read out the buffer memories for each data length. CONSTITUTION:Serial data (1) is inputted for 72 bits and after completing a converting operation at an S/P conversion part 11, the parallel data is temporarily latched to a buffer memory 12. Further, parallel data (2) of the buffer memory 12 is parallelly latched to the respective 8 bit memories of a buffer memory 2. ln such a case, for a timing clock when simultaneously transferring (latching) data from the buffer memory 12 of 72 bits for one frame to the buffer memory 2, timing (3) is used to read out the data of a head buffer memory (BM) 21 (the buffer memory latching 8 bits most early) out of the buffer memory 2. Since the buffer memory 21 is decoded at the time point of the latch operation, the gate of the 8 bit data is opened and since this gate is punched out by the clock on a CPU 4 side, there is no problem for reading data out.
Patent JP-S57142715-A (JP)
Title: Manufacture of finned shape tube by multiple rolls
Inventor: MOTOMURA MITSUGI
IPC: B21B17/14
Filed: 1981-02-27
Abstract: PURPOSE:To manufacture a finned shape tube or a spiral finned shape tube by using a compact multiple roll rolling mill by rolling a hollow material by using the rolling mill provided with >=3 rolls. CONSTITUTION:Three, four, five, six or eight rolls of a rolling mill are combined, and when the rooled surface 2 is flat, the shape of the pass formed by the rolls becomes triangular, square, pentagonal, hexagonal or octagonal, respectively. The slanted faces of the rolls are out of contact with each other but a specified clearance is kept between them, and the clearance acts as a part that forms the fin in the material after rolling. That is, when a hollow material larger than the pass surrounded by rolls is rolled by the rolls, a fin is formed on the slanted faces of the rolls.