baber/WOPTO huggingface dataset:
Patent JP-S62160322-A (JP)
Title: Soil discharger for reversibly turnable bucket conveyer
Inventor: SAKANO FUSAO
IPC: E02F5/02
Filed: 1986-01-08
Abstract: PURPOSE:To permit soil on places to be scooped to away even by either case of normal or back turning operation by a method in which a pair of plows slidably contacting with the scooping face of a nearly perpendicular shaped bucket having a claw on its tip are provided to the upper end of an excavator by hanging them down from the upper end in a freely rocking manner. CONSTITUTION:A plurality of bucket bodies 6 provided to the upside of a chain 5 are rotationally moved by motor, etc., and the soil excavated by the tips of the bucket bodies 6 is scooped up by the curved scooping face 9. A little before where the bucket bodies 6 reach the uppermost stage, the plows 16 of a soil raker 13 are slidably contacted with the scooping face 9, and a spring 17 is operated to scrape soil away. When the face 9 is passed over, the spring 17 is restored and the raker 13 is hung down. In the same way, soil is discharged by repeating the operation of the buckets 6. Even when the chain 5 is turned backwardly, soil is scraped away in the same way. The structure of the soil discharger can thus be simplified, and the discharger can be used for a long period of time.
Patent JP-H03206628-A (JP)
Title: Curing apparatus of resin adhesive for die-bonding use
Inventor: SHIOZAKI AKIO
IPC: H01L21/52
Filed: 1990-01-08
Abstract: PURPOSE:To eliminate a wire-bonding defect caused by the adhesion of a gas by a method wherein an interval is formed between a heat source for lead-frame heating use and a lead frame and nitrogen is blown from the upper part of the lead frame. CONSTITUTION:A lead frame 3 on which a die 1 is attached by a silver paste 2 is held so as to be slid freely on conveyance rails 4a and 4b; it is conveyed via a feed claw. When, e.g., a heater block is heated to 400 deg.C, a nitrogen-heating block 11 is heated to 350 deg.C and nitrogen is supplied at 5 to 10l/min, it is confirmed that the best condition is obtained when an interval between a heater block 8 and the lead frame 3 is 2 to 3 mm. When the lead frame is fed intermittently by using claw 6 in this state, the silver paste is heated and hardened, and the die is fixed and bonded to the lead frame 3. Since a gas from the silver paste flows to the lower part by nitrogen supplied from the upper part and by the flow of a duct sucking from the lower part, it does not adhere to a lead and an electrode pad and a good curing operation can be executed.
Patent JP-H05190800-A (JP)
Title: Manufacture of semiconductor memory device
Inventor: YOSHIMURA KATSUNOBU
IPC: H01L21/8246
Filed: 1992-01-09
Abstract: PURPOSE:To enhance the dielectric strength between electrodes by a method wherein about the half of the growth film thickness of polysilicon for charge storage use is isotropically etched by a wet etching operation and the residual polysilicon is anisotropically etched by a dry etching operation. CONSTITUTION:Polysilicon 7, for charge storage use, which forms a lower-part electrode for a capacity part is grown; phosphorus is diffused; and after that, a photoresist 9 is patterned. Then, about the half of the growth film thickness of the polysilicon 7 for charge storage use is isotropically etched by a wet etching operation. Then, a residual part 16 is anisotropically etched by a dry etching operation; charge-storage upper-part electrodes 17-A, 17-B by means of the polysilicon are formed; and the photoresist 8 is removed. Then, a capacity insulating film 10 is grown; capacity polysilicon 13 to be used as an upper-part electrode for the capacity part is grown on it. Thereby, the dielectric strength between the polysilicon 7 for charge storage use in the lower-part electrode and the capacity polysilicon 13 in the upper-part electrode is enhanced.
Patent JP-S5595185-A (JP)
Title: Plane scanning type original reader
Inventor: KANEKO TERUHISA
IPC: H04N1/04
Filed: 1979-01-10
Abstract: PURPOSE: To simplify an adjustment and also to reduce cost by irradiating selectively an original surface with light, differing in spectrum, by an electronic method and then by photoelectrically converting by a common photoelectric converting element reflected light from the original surface corresponding to each spectrum.  
     CONSTITUTION: Original 2 is fed by paper feed motor 3 as shown by the arrow in the figure. On the other hand, light for one line in the main scanning direction of the surface of original 2 is image-formed on photoelectric converting element 22 through lens 6. To photoelectric converting element 22, clock part 23 supplying scanning pulses and amplifier 16 amplifying photoelectric conversion signals are connected respectively. Then, a lighting method of illuminating the main scanning direction of the original 2 surface consists of several light sources 5aW5c emitting light differing in spectrum, and photo transfer medium 21 leading respective photo outputs to the original-2 surface. Light sources 5aW5c are selectively changed over by light-source control method 4 and control over control signals, etc., is exercised by main control part 17. In this way, the simplification of an adjustment and reduction in cost can be provided by simplifying a light separation optical system. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58119305-A (JP)
Title: Hydrauic apparatus
Inventor: ISODA KUNIYUKI
IPC: F04B49/10
Filed: 1982-01-09
Abstract: PURPOSE:To provide a hydraulic apparatus capable of feeding a pressure medium of a high quality by removing gas and water contained in the pressure medium. CONSTITUTION:When a direction control valve 11 is closed, a pressure medium 4 jet from a pressure control valve 7 is circulated to a deaerator 3 through a check valve 8 and a heat exchanger 10; gas in the pressure medium 4 is removed by repeating the circulation with a pressure feed pump 5. At this point, if the heat exchanger 10 is set to the heating position, water in the pressure medium 4 turns to steam and is exhausted from the deaerator 3 with other gases. After time required for deairing and dewatering elapses, the direction control valve 11  is operated to feed the pressure medium 4 of a high density to an actuator 12.  This improves the rigidity of the pressure medium enabling power of the actuator 12 to respond to an input signal accurately. Thus, a highly accurate control of a load is possible.
Patent JP-H02181772-A (JP)
Title: Developing device
Inventor: NAKAHARA TOMOTOSHI
IPC: G03G15/08
Filed: 1989-01-09
Abstract: PURPOSE:To improve the accuracy in detecting a toner concentration by detecting the toner concentration by a magnetic sensor disposed near to a rotor for stirring developer while the rotor for stirring the developer rotates and a developing roller stops because of a bristle cutting. CONSTITUTION:Each developing roller 4Y, 4M and 4C stop except at the action time of developing and at the action time or cutting the bristle, on the other hand, a stirring paddle 11 always continues rotating and stirs the developer even when the developing roller stops. Each magnetic sensor 20 is disposed in an area near to the stirring paddle 11 where the developer is forcibly conveyed by the paddle 11, the toner concentration is detected while the bristle cutting is performed in the developing roller of each developing roller 4Y, 4M and 4C which is not in process of action of developing, and the developing roller stops. Because of this constitution, the speed and the flow quantity of the developer which flows on the magnetic sensor 20 are nearly fixed, and the toner concentration is detected by a plenty of stirred developer, so that the toner concentration of the developer in a developing tank can be detected with accuracy by the magnetic sensor 20.
Patent JP-S59126997-A (JP)
Inventor: HONDA TAKU
IPC: G21D1/00
Filed: 1983-01-12
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-H03207983-A (JP)
Title: Heating aparatus
Inventor: YAMADA KAZUYUKI
IPC: F26B3/347
Filed: 1990-01-09
Abstract: PURPOSE:To enhance the inspection of parts and the serviceableness of replacement and to suppress an increase in the cost by arranging an operation part to a control part box in a freely openable and closable manner and mounting a control panel to the rear of the operation part. CONSTITUTION:A control part box 12 is fixed to the front of the main body 1 of a microwave dryer through a mounting stand 11 and an operation part 13 is arranged to one side of the front of the control part box 2 in a freely openable and closable manner through a hinge 14 so as to be exposed to the front of the main body 1 and covered with a freely detachable panel frame 16. A control panel 18 is mounted to the rear of the operation part 13 through a spacer 17. By revolving and opening the operation part after the detachment of the panel frame 16, the control panel 18 or other control parts in the control part box 12 can be simply inspected and replaced. Since the control panel 18 is mounted to the inside of the operation part 13, it is unnecessary to form the cut and raised part for mounting ocntrol panel 18 to the control part box and mold cost does not increase.
Patent JP-S62160624-A (JP)
Inventor: MIYAZAKI YASUAKI
IPC: H01H47/00
Filed: 1986-01-10
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-H06209176-A (JP)
Title: Heat conduction method
Inventor: NAKAGAWA NOBUO
IPC: H01L23/40
Filed: 1993-01-11
Abstract: PURPOSE:To directly conduct the heat of a high heat generation component like an LSI from the component to a board frame or the like, instead of indirect conduction via a mounting board. CONSTITUTION:Leads 2 of an electric component 1 are inserted into a mounting board in which a square hole 8 conformable to the package size is formed, so as to be buried. From the opposite surface of the mounting board 5, a box type stiffener 9 or a pedestral type stiffener is directly fixed to the package of the electric component 1, by using thermally conductive adhesive agent. Generated heat is directly conducted to a board frame 11 via each stiffener. Since the generated heat from the electric component 1 is directly conducted to the board frame 1, head conduction efficiency is improved, and temperature rise of the board 5 can be restrained.
Patent JP-H07205420-A (JP)
Title: Recorder
Inventor: KONDO YOSHIHIRO
IPC: B41M5/00
Filed: 1994-01-14
Abstract: PURPOSE:To easily remove ink firmly adhering in a recording head in a recorder in which ink which is an electroviscous fluid is pressurized by an ink pressurizing means, and an ink delivery from a nozzle is controlled by applying an electric field into the nozzle by an electrode pair. CONSTITUTION:A vibrating means 2b attached to a head cover part 2 applying a pressure to ink in an ink chamber 1b for delivering the ink from a nozzle 1c is vibrated by ultrasonic waves, whereby ink firmly adhering in a recording head is removed.
Patent JP-S60159106-A (JP)
Inventor: FURIIDORITSUHI RAIMERU
IPC: C21C5/44
Filed: 1985-01-09
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-H06207259-A (JP)
Title: Manufacture of galvanized high tensile strength steel sheet
Inventor: KYONO KAZUAKI
IPC: C23C2/06
Filed: 1993-01-11
Abstract: PURPOSE:To prevent the generation of non-coating part on a steel sheet, at the time of applying galvanizing or galvannealing treatment on the high tensile strength steel sheet. CONSTITUTION:At the time of manufacturing the galvannealed steel sheet using the high tensile strength steel sheet as the base material containing >=1.0wt.% the total of one or more kinds among Mn, Si and Cr as the strengthening elements after treating the surface of this high tensile strength steel sheet with a solution containing an organic acid, the ordinary annealing and galvanizing treatments are executed. The solution containing the organic acid, contains the organic acid generating unsoluble iron salt such as oxalic acid, malonic acid, maleic acid, etc., and further, may contain the saturated iron salt of the organic acid and/or H2O2.
Patent JP-S61161737-A (JP)
Title: Manufacture of semiconductor device
Inventor: HAYANO HITONORI
IPC: H01L21/3205
Filed: 1985-01-11
Abstract: PURPOSE:To prevent short circuits and breakdown at step parts and to prevent deterioration of moisture resistance, by utilizing a resist pattern for forming a first wiring layer, utilizing the difference in etching speed, selectively forming an insulating film, and further forming a second insulating film on the entire surface. CONSTITUTION:An aluminum layer 3 is formed on the entire surface of a field insulating film 2 on a semiconductor substrate 1. With a photoresist 4 as a mask, the layer 3 is patterned. Then, an insulating film 5 is deposited without removing the photoresist 4. Thereafter the entire surface is etched. The etching speed of the film 5 on the side surface of the stepped part of the layer 3 is quick, and the film is selectively removed. Thereafter, the photoresist 4 is removed. Then an insulating film 6 is deposited on the entire surface and the surface is flattened. Thereafter, a second aluminum wiring layer 7 is formed.
Patent JP-H06209012-A (JP)
Title: Manufacture of semiconductor device
Inventor: MAKITA NAOKI
IPC: H01L29/78
Filed: 1993-01-11
Abstract: PURPOSE:To acquire a semiconductor device of high performance by reducing defect existing in a non-single crystal silicon semiconductor layer effectively without increasing the number of processes. CONSTITUTION:A gate insulation film 104 consisting of silicon nitride film containing hydrogen is formed on a p-Si-based semiconductor layer 103. It is thermally treated and hydrogen inside the gate insulation film 104 is diffused inside the semiconductor layer 103. Thereby, it is possible to effectively reduce defect such as dangling bond existing inside the semiconductor layer 103.
Patent JP-H11123874-A (JP)
Title: Heat sensitive recording body
Inventor: ISHIBASHI RYOZO
IPC: B41M5/337
Filed: 1998-01-09
Abstract: PROBLEM TO BE SOLVED: To provide a heat sensitive recording body, excellent in the water resistant preserving property of a recorded picture. SOLUTION: In a heat sensitive recording body, provided with a heat sensitive recording layer containing leuco dye and color developer on a substrate, or a heat sensitive recording body having an under-coating layer provided between the substrate and the heat sensitive recording layer or a protective layer provided on the heat sensitive recording layer, at least one layer among the heat sensitive recording layer, the under-coating layer and the protective layer is specified so as to contain a compound, such as 2,2-bis[3,5-di(hydroxy-5- methylbenzyl)-4-hydroxy phenyl] propane or the like which is represented by a formula in a diagram.
Patent JP-H07205462-A (JP)
Title: Thermal record head
Inventor: KIYONO TASAKU
IPC: B41J2/345
Filed: 1994-01-17
Abstract: PURPOSE:To reduce the leakage of the heat from a heating resistor via an electrode in the printing of an image by a constitution wherein a thickness of each thin film of a common electrode and individual electrodes in an area right beneath or in the vicinity of the heating resistor is smaller than that of the other section. CONSTITUTION:For example, a width of a heating resistor 1 is about 190-240mum and a pitch L of individual electrodes 3 is about 125mum. When printing on a thermal paper using a thermal head, a supply voltage is applied to a common electrode 2 and an individual electrode 3 corresponding to a pixel dot to be colored is grounded. Thereby, an electric current flows into the grounded individual electrode 3 from both of the adjacent common electrodes 2 through the heating resistor 1, then the heating resistor 1 adjacent to the grounded individual electrode 3 is heated so that any point on the paper can be heated. At that time, the heat leaks out via the electrodes 2, 3. In order to prevent the leakage, the electrode is so constituted that the thickness of the film indicated by slanted lines of the electrode is smaller than that of the other section thereof.
Patent JP-S5596868-A (JP)
Title: Solar heat utilizing system
Inventor: USUI SANPEI
IPC: F24S90/00
Filed: 1979-01-17
Abstract: PURPOSE: To minimize heat loss due to radiation of high-temperature water, by dividing a heat accumulating tank into two chambers, one being disposed to surround the most portion of the other chamber, and storing high-temperature water in the center portion of the tank while storing warm water of a relatively low temperature at the peripheral portion.  
     CONSTITUTION: Water is pumped up from the bottom of hot-water reserving tank 2 by means of pump 3 and sent via valve 14 and pipe 8 to heat collector 1, where it is heated by solar heat to warm water of a relatively low temperature. This warm water is returned to an upper portion of one chamber A via pipe 9 and valve 15. The warm water reserved in said one chamber A is sent via pipe 18 to heater 4, where it is heated to hot water, and it is returned to other chamber B via hot-water pipe 19 and reserved therein. Temperature of hot water taken out through outlet pipe 7 is controlled on the basis of mixing ratio of warm water taken out from one chamber A to hot water taken out from the other chamber B by appropriately controlling the opening of valves 16, 17. With such an arrangement, it is enabled to minimize heat loss due to raidation of hot water to the open air. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58120658-A (JP)
Title: Polyvinyl chloride composition
Inventor: SHINGIYOUUCHI KAZUO
IPC: H01B3/44
Filed: 1982-01-12
Abstract: PURPOSE:A composition suitable as a sealing agent, forming a foamy carbonated layer to become flame-retardant when it is brought into contact with a flame, obtained by blending chlorinated polyethylene with a zinc compound. CONSTITUTION:At least 30pts.wt. chlorinated polyethylene is added to 100pts.wt. polyvinyl chloride, which is blended with a zinc compound (preferably, zinc carbonate, zinc borate, zinc pyromellitate). The amount of the zinc compound blended is preferably 1-50phr.
Patent JP-H09187605-A (JP)
Title: Pleat cartridge filter and fitter for power plant condensate system using the same
Inventor: YOSHIDA SATOSHI
IPC: B01D27/06
Filed: 1996-01-11
Abstract: PROBLEM TO BE SOLVED: To obtain an inexpensive, disposal pleat cartridge filter having simple structure as a prefilter of a condensate desalination device in a condensate system of a thermal power plant. SOLUTION: A pleat type filter body in which a flat plate-shaped filter sheet is folded in pleats to form it into a cylinder is arranged around a water collecting core of a central part. The filter body 7 having laminated structure consisting of a second layer 702 consisting of a filter membrane having filter action to suspended matter as the inner surface of the cylinder and a first layer 701 consisting of coarse nonwoven fabric in which there is essentially no filter action to the suspended matter as the outer surface of the cylinder. Besides, the average folded pitch in the circumferential direction in a folded part on the cylinder inner edge side of the filter body is 2.5mm, and the thickness of the filter layer is 200μm.
Patent JP-S58119983-A (JP)
Inventor: UIRIAMU ETSUCHI EBAAN JIYUNIA
IPC: F04B49/06
Filed: 1982-01-12
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-H04242361-A (JP)
Title: Telephone exchange
Inventor: TANIGAWA YOSHIHIRO
IPC: H04Q3/58
Filed: 1991-01-16
Abstract: PURPOSE:To prevent the talking of an extension telephone set from being disturbed by a busy tone uselessly even when the extension telephone set receives an incoming call from an external line during the talking. CONSTITUTION:A control section 2 references a setting data in a memory 3 to discriminate whether or not a ring tone is raised with respect to an incoming call, and in the case of making ringing, the state of the relevant telephone set is discriminated by referencing a busy flag in a memory 3. When the discrimination of all telephone sets is finished, the control section 2 references a flag (RING) in the memory 3 to discriminate whether or not a telephone set rings a usual incoming call tone and terminates the processing when the telephone set making ringing exists. On the other hand, when a telephone set making usual ring tone is not in existence, an extension interface 7 is started to make ringing a busy tone to all relevant telephone sets based on a telephone set number saved in the memory 3.
Patent JP-S63174724-A (JP)
Title: Bending machine
Inventor: HASEGAWA MASAYUKI
IPC: B21D5/02
Filed: 1987-01-12
Abstract: PURPOSE:To promoto the plastic deformation of a work piece and to perform the bending with high accuracy by guiding the work piece with the specified pressure by a moving die while under the bending by three points and giving an ultrasonic vibration to the punch tip part. CONSTITUTION:A pressure detector 17 detects the pressurizing force on to a vibration die 9d and based on the action of a control device the servovalve of a hydraulic cylinder 21 is controlled so that the pressurizing force becomes the specified one. The agitator main body 19a starts the vibration with the working start, concentrating the vibration energy to the tip vicinity of a punch 11, promoting the plastic deformation of the punch tip part of a work piece W by limiting the flow of the metal by plastic work to the tip vicinity of the punch and performing the bending of high accuracy.
Patent JP-2000197816-A (JP)
Title: Vertical type stirring apparatus
Inventor: YATOMI RYUICHI
IPC: B01F7/16
Filed: 1999-01-08
Abstract: PROBLEM TO BE SOLVED: To provide a vertical type stirring apparatus capable of shortening the up-and-down evenly stirring time, making the flow rate even in the upward and downward directions, and shortening the heat transmission time in a high liquid and deep stirring tank, a stirring tank comprising an acute angle conical bottom having a half apical angle of 60 deg. or narrower, or a stirring tank of a combination of these tanks. SOLUTION: A rotatable rotation axis 8 is installed in the center of a stirring tank from the outside of the tank, bottom paddle blades with a large surface area are attached to a lower part of the rotation shaft 8, and grid blades 3 produced by combining a vertical grid 1 and a transverse arm 2 are installed in the rotation shaft 8 in the upper side of the bottom paddle blades. The distance between the outer rim parts of the vertical grids 1 in the outermost side of the grid blades 3 and the center of the rotation shaft 8 is made wider than that of the bottom paddle blades. Furthermore, the width of the vertical grids 1 is made wider in the upper side and narrower in the lower side.
Patent JP-H04241483-A (JP)
Title: Gas laser device
Inventor: ISHIKAWA KEN
IPC: H01S3/038
Filed: 1991-01-16
Abstract: PURPOSE:To prevent an excessive rise in temperature of a pre-ionization electrode to perform stable high speed operation by providing a piezoelectric element which electrostrictively vibrates to displace at least one set of spark pins and changes a relative position of a discharging portion of the respective sets of spark pins as pulse discharge proceeds. CONSTITUTION:A main discharging electrode 5 and a pre-ionization electrode 22 are provided in a discharging chamber 2. The pre-ionization electrode 22 comprises anode spark pins 22a... and cathode spark pins 22b.... A bimorph piezoelectric elements 27, 27 are electrostrictive with voltage output from a charging power source 8 applied to have the anode spark pins 22a... vibrated. The bimorphs 27, 27 vibrate the anode spark pins 22a... to vary relative positions of respective sets of spark pins 22a...,22b... and displace tips of the anode spark pins 22a... along horizontal parts 23... of the cathode spark pins 22b....