baber/WOPTO huggingface dataset:
Patent JP-S61176258-A (JP)
Title: Setting method for sheet material
Inventor: OKUBO AKIO
IPC: B41J15/04
Filed: 1985-01-31
Abstract: PURPOSE:To set a sheet material easily and also to avoid the oblique printing to the sheet material CONSTITUTION:When a recording material 1 is set, a plate spring 16 fixed to an.
Patent JP-S54109474-A (JP)
Title: Illuminator for liquid crystal watch
Inventor: KOIDE HIROSHI
IPC: G09F9/00
Filed: 1978-02-15
Abstract: PURPOSE:To reduce the attenuation of the light escaping from the side of a liquid crystal device so that letters may be clearly illuminated by reflecting the ambient light upon the reflective coating layer in a reflective member so that it may be guided to a reflecting plate. CONSTITUTION:A member 1 made of a resin or metal is disposed outside of liquid crystal cells 7 and 8, upper and lower polarizing plates 9 and 10 and a reflecting plate 12. There is arranged inside of the member 1 a reflecting layer 3 which is coated with highly reflective metal or resin by the evaporating or applying method. Thus, the ambient light let in from the upper side of the liquid crystal cell 7 is effectively guided through the upper polarizing plate 9, the liquid crystal cells 7 and 8 and the uper polarizing plate 10 to the reflecting plate 12. The liquid crystal cells 7 and 8 are illuminated with an illuminator 11 which is disposed below the cell 8. The light entering directly the reflecting plate 12 from a liquid crystal display device 2 is partially reflected by the reflecting layer 3. Thus, letters can be seen clearly.
Patent JP-2000216108-A (JP)
Title: Manufacture of semiconductor device
Inventor: SAITO MASANOBU
IPC: H01L21/265
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To lessen the shadowing effect in a process where a well is formed by implantation of ions by a method wherein the edge of an opening of a resist pattern is inclined by a heat treatment, and the well is formed by implanting impurity ions using the resist pattern as a mask. SOLUTION: A resist pattern 12 with an opening is formed in a well forming region of a silicon substrate 11. Thereafter, the silicon substrate 11 is heat- treated, by which the opening edge 12a of the resist pattern 12 is inclined. Impurity ions are implanted at a high speed to form a well 13. As mentioned above, the opening edge 12a of the resist pattern 12 is tilted, by which the shadowing effect caused by the resist pattern 12 can be lessened. By this setup, the well 13 can be formed as designed, so that a device can be enhanced in degree of integration.
Patent JP-H01189856-A (JP)
Title: Explosion-proof cell
Inventor: UETANI YOSHIO
IPC: H01M2/12
Filed: 1988-01-25
Abstract: PURPOSE:To change the operating pressure of an explosion-proof device according to temperature by arranging a circular thermal deformation member in a space section formed by a sealing plate and the main body portion of a terminal plate. CONSTITUTION:At the pressure rise within the normal usage temperature range, the fulcrum when a flexible thin plate 40 is flexed upward is the inner periphery end of a circular thermal deformation member 50, the diameter of the flexed portion of the flexible thin plate 40 is restricted by the thermal deformation member 50. On the other hand, at the continuous pressure rise resulting from the temperature rise, the circular thermal deformation member 50 is deformed by heat, the fulcrum when the flexible thin plate 40 is flexed upward becomes the folded point on the boundary between the main body portion of a terminal plate 20 and a collar-shaped periphery section 22, the deflection of the flexible thin plate 40 is restricted by the terminal plate 20. As a result, the flexible thin plate 40 is flexed into contact with a cutting edge 24 at the pressure lower than the pressure rise within the normal usage temperature range, an explosion- proof device is operated at the pressure within the range that safety can be secured.
Patent JP-S56114542-A (JP)
Title: Working method for deep hole blanking
Inventor: FUJITA TADAO
IPC: B21C23/00
Filed: 1980-02-13
Abstract: PURPOSE: To prevent the bending deformation of a punch and make possible long- hole working by guiding the punch to a die by way of a bushing.  
     CONSTITUTION: A stock material 16 is supplied into a die 10. When a male die descends, a piston 19 abuts on a stripper plate 5, and a bushing 4 is lowered by way of a stripper plate 5, by which the lower outside circumferential part of the bushing 4 is fitted into the hole of the die 10. When the male die descends further, the punch 1 backward extrudes the blank material and blanks the same. The blanked scrap is removed through a ring die 8, a die plate 15, a chute 11 and the hole in the upper part of the means of knock-out. Next, when the male die ascends, the punch 1 goes out from the product 17, and the stripper plate 5 etc. are moved upward by the effect of a spring 14, and the product 17 is pushed upward by a knock-out 12 by way of the ring die 8 and the pin 7, and is taken out from the die 10. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5952200-A (JP)
Inventor: MIHARA SOUICHIROU
IPC: F41G7/22
Filed: 1983-02-02
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-H10195456-A (JP)
Title: Absorptive removal of trace amount of metal in liquid hydrocarbon oil
Inventor: FUKUDA KAZUYUKI
IPC: C10G53/08
Filed: 1997-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for absorbing and removing a trace amount of metal contained in a liquid hydrocarbon oil in high efficiency over a long period. SOLUTION: At least two absorbing towers 1, 2 provided with porous inorganic absorbent-packed layers are arranged and these absorbing towers 1, 2 are connected in series so that either one thereof is located on upstream side and the other is located on downstream side, and a hydrocarbon oil is fed to the absorbing tower 1 and brought into contact with an absorption filler to carry out absorption treatment, and the hydrocarbon oil is subjected to absorption treatment in the absorbing tower 2 on the downstream side during exchange of absorbent in the absorption tower 1 on the upstream side and both absorbing towers are connected so that the absorption tower 2 becomes downstream and brought into contact with the absorption filler.
Patent JP-H03219975-A (JP)
Title: Line printer
Inventor: IGA KANAME
IPC: G03G15/04
Filed: 1990-01-25
Abstract: PURPOSE:To make data available for printing without rearranging the data by providing at least one line memory for temporarily storing the printing data in which one bit is corresponding to the ON/OFF state of an active element for one pixel of a line head. CONSTITUTION:Printing data inputted from a page memory of a printer controller 11 are read by every bite, paralell-serial converted by an interface 12, and temporarily stored in either a memory block 37 or 38 per bit. Simultaneously, printing data that have been previously temporarily stored are high-speed output from the memory blocks 37, 38 by being controlled by a timing controller 17 on the basis of an address, and printing is carried out. When printing data to be transmitted to shift registers 311 - 31n are outputted from RAMs 351 - 35n in the memory block 37, the data are successively read from the address under the control of the timing controller 17 and transmitted to the shift register 311. Thus, printing data for a first common electrode 311 is formed.
Patent JP-S59142822-A (JP)
Inventor: UIRIAMU EFU BUAN UIINEN
IPC: F16K11/074
Filed: 1984-01-31
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-2000215660-A (JP)
Title: Semiconductor memory
Inventor: TSUCHIYA TOMOHIRO
IPC: G11C11/4074
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor memory having a improved sense margin by reducing the fluctuation of each signal even in a memory cell positioned at a remote edge. SOLUTION: The 1/2 level of a power supply potential is used for cell counter electrode level setting and digit line pre-charge in this semiconductor memory. A shorting circuit 103 for short-circuiting a cell counter electrode level HVCP1 and a pre-charge level (reference level) HVCD are arranged in a plurality of places in the neighborhood of a sense amplifier area. Thus, a sense margin can be improved by reducing the fluctuation of each signal due to coupling or the like due to concentrated refresh just after power-on even in a memory cell positioned at the edge far from the HVCC level generating circuit 101.
Patent JP-S59142411-A (JP)
Title: Displacement meter setting device
Inventor: YORITA AKIRA
IPC: G01B21/32
Filed: 1983-02-04
Abstract: PURPOSE:To execute a measurement with high accuracy by installing a sensor to a piston through a sleeve attached freely rotatably around its shaft, and installing a guide member attached to said sensor slidably along a guide rail parallel to the piston. CONSTITUTION:When executing an assembly, bolts 13, 15 are slid and adjusted along groove holes 17, 18 so that an interval between a sensor 27 and a scale 14 holds a fixed gap of 2+ or -0.1mm., and thereafter, they are clamped. Accordingly, as a piston 19 of an actuator moves up and down, a minute rotation of the piston 19 is absorbed by a sleeve 21 which rotates lightly around the shaft of the piston 19 by both upper and lower thrust bearings 23, 23, and ball bearings 20, 20 contained in the upper and lower parts, the sensor 27 is guided by a guide piece 30 and a guide rail 16, moves vertically, and in this way, the interval between the sensor 27 and the scale 14 is always kept constant.
Patent JP-H09210658-A (JP)
Title: Defect detection method for cover ray film
Inventor: SUGITANI ATSUSHI
IPC: G01N21/892
Filed: 1996-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a defect detection method for a marking cover ray film by automatically detecting bubble, foreign matter, gel and lack of band, etc., contained in a cover ray film with a defect detecting device. SOLUTION: In defect detection method for a cover ray film, in manufacturing process of a cover ray film, a bonding agent is applied to a polyimide film, and dried with a dryer, and then before laminated on a mold release sheet, the light is emitted from the polyimide film side of the cover ray film, and the transmitted light is received with a picture element of a CCD line sensor, and voltage variation caused by light quantity is signal-processed, and, when the signal level is above a reference value of preset brightness/darkness, or below the reference value, bubble, foreign matter, gel and lack of bond, etc., are decided as a defect, for detecting.
Patent JP-H11264676-A (JP)
Title: Fluid cooler and cooling method
Inventor: LAMERIS HERMAN JOHANNES
IPC: F28D7/02
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To prevent lowering of cooling efficiency while protecting the outer surface against erosion and corrosion by providing a plurality of spiral tubes for passing refrigerant running through a conduction space at a pitch being set such that the rising angle is at least equal to the falling angle of solid particles existing in fluid flow. SOLUTION: Refrigerant, e.g. water and steam, flows through tubes 10-15 preferably as a counter flow to a gas flow in the direction A. the gas flow is fed through the conduction space in a container 2 toward a discharge opening along the outer surface of a central tube 4 while touching tubes passing a cooling medium. The tubes 10-15 passing the cooling medium run at an angle of 45 deg. or above with respect to a horizontal plane so that power dust and ash particles from the gas flow are not left on the outer surface of the tubes 10-15. In order to prevent so-called bridging phenomenon between the tubes 10-15 inner tubes 13-15 are preferably arranged reverse spirally to the outer tubes 10-12. The angle of 45 deg. is the so-called falling angle of particles.
Patent JP-S55108292-A (JP)
Title: Production of proteopolysaccharide with antitumorigenic activity
Inventor: ITOU HITOSHI
IPC: C12P21/00
Filed: 1979-02-15
Abstract: PURPOSE: A new species of fungus belonging to Agaricaceae is cultured to produce said proteopolysaccharide with antitumorigenic activity.  
     CONSTITUTION: A new species belonging to Agaricaseae, that is, Agaricus heterosistes Heinem. et Gooss (FERM-4731), is inoculated in an enriched medium and cultured preferably by the solid culturing method under aerobic conditions. The mycelia formed are collected by centrifugation or filtration and extracted with an aqueous solvent. Said proteopolysaccharide is obtained from the extract. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62174962-A (JP)
Title: Lead frame
Inventor: MURAKAMI TOSHIYUKI
IPC: H01L23/495
Filed: 1986-01-28
Abstract: PURPOSE:To enable inner leads to be bonded reliably with a resin material while providing them with a finer structure in a lead frame in which the inner leads are sealed with the resin material, by providing a projection at a bonding location of each inner lead with the resin material such that the projection projects in the direction of thickness of the inner lead. CONSTITUTION:When an inner lead 6 is punched out of a plate material and shaped by a press, it is simultaneously provided with a rib 9 which projects in the direction of thickness of the plate. This rib 9, projecting in the direction of thickness of the inner lead 6, substantially enforces the bonding force of the inner lead 6 with a resin material and enables the inner lead 6 to be formed finely without deteriorating its strength. Thus since there is no redundant projection on the plane of the plate of the inner lead 6, such inner lead 6 can be arranged in a lead frame in a higher density.
Patent JP-H03219802-A (JP)
Title: Vegetable harvester
Inventor: KANEFUJI YUJI
IPC: A01D45/26
Filed: 1990-01-26
Abstract: PURPOSE:To omit labor after cutting and harvesting and facilitate harvesting treatment operation by pressing outer leaves located in the lower part of a vegetable against the surface of a field, cutting the stem part thereon and harvesting the vegetable. CONSTITUTION:Power is transmitted from a motor through a transmission device to a rotating guide unit 3 and the rotating guide unit 3 is guided to the surface of a cabbage without excessive force. A harvesting device 5 is further lowered along the spherical surface of the cabbage surface. An outer leaf pressing device 1 functions in a state of pressing outer leaves of the cabbage to tread the leaves thereon and advance. Thereby, the harvesting device 5 is further lowered with the rotating guide unit 3 guided by the outer surface of the cabbage and the stem part is cut by a cutter 2 reaching thereto. The cut cabbage is embraced in holding devices 9 and 9' located on both left and right sides and held to reach a conveying part by lifting a lifting and lowering arm. The cabbage is then fed to a housing box.
Patent JP-H03222360-A (JP)
Title: Read-only semiconductor memory
Inventor: YOSHIHARA IKUO
IPC: H01L21/8246
Filed: 1990-01-26
Abstract: PURPOSE:To shorten a read-only semiconductor memory in turnaround time by a method wherein a metal wiring provided with an opening at least one the gate electrode of a depletion type MISFET is provided. CONSTITUTION:When a metal wiring BL forming metal film is formed, a mem ory manufacturing process is kept on standby until a program is determined, and a metal wiring BL provided with a openings a, b, c, and d is formed by patterning the metal film concerned when the program is decided, and a pro gram can be executed through an ion implantation performed to form a MISFET into a depletion-type using the metal wiring BL as a mask. In this case, as the metal wiring BL provided with the openings a, b, c, and d is formed in a process performed after a read-only memory manufacturing process, processes required for completing the read-only memory after programming are small in number, and a programmed read-only semiconductor memory can be shortened in turnaround time.
Patent JP-2000210448-A (JP)
Title: Ball withdrawable controller for pachinko game machine
Inventor: ENOMOTO HIROSHI
IPC: A63F7/02
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To prevent inconvenience caused by the scattering of prize balls withdrawn during ball withdrawal in the passage of a pachinko hall. SOLUTION: A ball withdrawal controller keeps a frame opening/closing switch for outputting a corresponding opening/closing detecting signal according to the open or closed state of a front frame, and a prize ball dispensing mechanism in stopped states while the content of the opening/closing signal is still in an open state even if the content of a position detecting signal is switched from a normal position to a ball removing position, and then operates the prize ball dispensing mechanism when the content of the opening/closing detecting signal is switched from the open state to a closed state (steps S1 to S3).  Further, a control circuit is equipped for stopping the operation of the prize ball dispensing mechanism when the content of the opening/closing detecting signal is switched from the closed state to the open state during the operation of the prize ball dispensing mechanism (step S4 to S7).
Patent JP-S57131289-A (JP)
Title: Additve for binder oil
Inventor: KISO NOBORU
IPC: C10L5/00
Filed: 1981-02-09
Abstract: PURPOSE: The titled additive capable of being added in a reduced amt. to a binder used for the granulation of a bituminous coal powder and enhancing the deashing and dehydration thereof, which comprises a specified partial ester compd. or an ethylene oxide adduct.  
     CONSTITUTION: A partial ester compd. consisting of a tri- to hexahydric alcohol such as glycerol or trimethylolpropane and a 6W22C fatty acid such as caproic acid or carylic acid, or an adduct thereof with about 30mol% or less ethylene oxide is used as an additive for a binder oil. Said additive is used pref. in an amt. of about 0.05W20wt%, based on the binder oil such as fuel oil, waste oil of industries or pitch. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S58134158-A (JP)
Title: Titanium dioxide pigment
Inventor: SAKAMOTO MASASHI
IPC: C09D7/00
Filed: 1982-02-04
Abstract: PURPOSE:The titled pigment useful as a colorant for coating compounds of the solvent type or the water-soluble type for high-grade coating finish, having improved dispersibility, gloss, and weather resistance, obtained by coating the surfaces of particles of titanium dioxide substrate with a tin phosphate and an aluminum oxide hydrate in a specific ratio. CONSTITUTION:(A) Aqueous slurry of titanium dioxide is blended with (B) 0.3- 1wt% calculated as SnO2 based on substrate weight of a soluble tin compound (e.g., tin chloride, etc.) and a soluble phosphoric acid or its salt (e.g., orthophosphoric acid, etc.) so that an inner film is formed. The slurry is adjusted to <=2pH, the slurry is blended with (C) 0.1-5wt% calculated as Al2O3 of an aluminum oxide hydrate (e.g., alkali aluminate, etc.), so that an outer film is formed. The slurry is adjusted to 6-8pH, to give the desired pigment.
Patent JP-H02196132-A (JP)
Title: Exhauster for engine
Inventor: TERASAWA YASUYUKI
IPC: F02B53/06
Filed: 1989-01-25
Abstract: PURPOSE:To improve the reducing effect of hydrocarbon by installing a specified volumetric reaction chamber for making exhaust gas subject to afterburning, in space between a secondary exhaust port and an on-off valve, in an engine provided with both primary and secondary exhaust ports. CONSTITUTION:An exhaust port 20 of a rotary piston engine is partitioned off by a first exhaust port (primary exhaust port) 20a at a leading side where exhaust gas is taken out by a partition wall 21, and a second exhaust port (secondary exhaust port) 20b at a trailing side. A shutter valve 22b is installed in the second exhaust port 20b. In this case, when this shutter valve 22b is closed at time of low load driving of the engine, it is constituted so as to cause a specified volumetric combustion reaction chamber Vd to be formed in the second exhaust port 20b. Then, a secondary air supply passage 25b is connected to this second exhaust port 20b, and secondary air is fed to it as much as a proper quantity via an air pump 31, whereby an unburnt airfuel mixture is made combustible.
Patent JP-H08213334-A (JP)
Title: Manufacture of semiconductor element
Inventor: NAKAMURA MITSUTOSHI
IPC: G06F19/00
Filed: 1995-02-03
Abstract: PURPOSE: To obtain an accurate simulation at high speed even when a heavily doped region exists and a time pitch is long by a method wherein a differential equation is decentralized using a formula which shows the space differential of a carrier concentration by the space differential of an impurity concentration, and the coefficient matrixes and constant terms of simultaneous linear equations are made out and are calculated. CONSTITUTION: The initial distribution of impurities K and the like and first set and a coefficient B is found. Then, coefficient matrixes of simultaneous linear equations, which are generated by deeontralizing a diffusion equation, are calculated by a formula I obtained by decentralizing a space differential term. Moreover, constant terms of the simultaneous linear equations are calculated by a formula II obtained by decontralizing the space differential term. The second term within the parenthesis of the second term of the formula II is a space differential Δn of a carrier concentration (n). In such a way, matrix calculations of the simultaneous linear equations made out by the formulas I and II are made and the numerical solution of the diffusion equation is found. In the formulas, the CK shows the total concentration of impurities, the DK shows a diffusion coefficient, the NK shows an activated concentration and the ZK shows the charged state of impurities (The numerical representation to N-type impurities is shown at a value of 1 and the numerical representation to P-type impurities is shown at a value of -1).
Patent JP-S61176970-A (JP)
Inventor: TAKAHASHI SABURO
IPC: G21C19/32
Filed: 1985-01-31
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-S55109591-A (JP)
Title: Toughness improving welding procedure
Inventor: TANIDA SHIYOUZOU
IPC: B23K9/23
Filed: 1979-02-19
Abstract: PURPOSE: To improve the toughness of the coarse crystal heat affected zone near the toe of weld of the plate structure of iron-carbon base by heating the portions of the welding materials near at least their heat-affected zones to a suitable temperature prior to welding of the final layer.  
     CONSTITUTION: The V-groove or the like of the welding base metals 1 such as high-temsile steel or the like is welded by arc welding with convered electrode or the like. The welding is once stopped after the weld layers are laminated up to nearly 90% of the plate thickness. The portions near at least the heat affected zones of the both ends of the welding materials 1 are heated to the A 3  transformation point or more by a heating torch 3 or the like to form ferrite and pearlite, after which the welding of the final layer is performed again. By this method, the toughness of the coarse particle heat affected zones of the final layer may be improved to the value equivalent to 1/4 part the thickness and the reliability and safety of the welded structure for water wheels or the like using the high-tensile steel of plates may be enhanced. 
     COPYRIGHT: (C)1980,JPO&Japio