baber/WOPTO huggingface dataset:
Patent JP-2001085159-A (JP)
Title: Organic electroluminescent element driving method, driving device, and display device using it
Inventor: TSUJIOKA TSUYOSHI
IPC: G09G3/30
Filed: 1999-09-13
Abstract: PROBLEM TO BE SOLVED: To ensure high light-emitting efficiency over a long period of time and obtain long light-emitting life by applying driving pulse in which first voltage which is light emitting start voltage or higher and second voltage which is higher than a specified voltage but lower than light emitting start voltage are alternately varied to between electrodes of an organic electroluminescent element. SOLUTION: A driving pulse applying circuit 10 connected between a hole injection electrode 2 and an electron injection electrode 6 of an organic EL element 20 applies driving pulse to the organic EL element 20. An organic light-emitting layer 4 of the organic EL element 20 emits light, and light 100 is emitted from the backside of a glass substrate 1. When first voltage is applied, light emitting intensity is quickly raised to a certain level, and since light emission is continued to the beginning of the application of second voltage of 0 V or higher, the total light emitting time is made long, and high light-emitting efficiency can be obtained. By alternately applying the first voltage and the second voltage, since the organic EL element 20 intermittently emits light, the drop amount of luminance is decreased over a long period of time and long life can be obtained.
Patent JP-S63111651-A (JP)
Title: Semiconductor device
Inventor: KUROKI HIDEFUMI
IPC: H01L21/60
Filed: 1986-10-30
Abstract: PURPOSE:To prevent the generation of microcrack even when a pressure is applied to an interlayer insulating film on the occasion of mounting a bump and the generation of leak current between a pad, and conductive material through the interlayer insulating film, and assure reliable insulation by defining thickness of a protection insulating film. CONSTITUTION:A first aluminum wiring layer 3 is formed on a semiconductor substrate 1 through a first interlayer insulating film 2, a pad 5 of a second aluminum wiring layer is formed on the wiring layer 3 through a second interlayer insulating film 4 and moreover a bump 6 consisting of solder is formed on this pad 5. A protection insulating film 7 is formed in the thickness of 500-2000Angstrom  on the upper most layer except for the region of bump 6. Moreover, the substrate 1 is electrically connected to the wiring layer 3 through the contact hole 8 formed on the interlayer insulating film 2. The stress generated on the protection insulating film 7 and interlayer insulating film 4 can be lowered by forming the protection insulating film 7 in the thickness of 500-2000Angstrom  on the upper most layer of elements.
Patent JP-H0678937-A (JP)
Title: Forming method of flanged denture and combined tray used therefor
Inventor: TSUTSUMI SADAMI
IPC: A61C9/00
Filed: 1992-09-01
Abstract: PURPOSE:To provide flanged denture which is fifted for the jaw characteristic of an individual patient and is excellently comfortable for the patient to use by going to clinic two times in the case of a minimum and simplify and facilitate the technical working operation. CONSTITUTION:The taking of the impressions of the upper and lower jaws and the determination of the biting height are carried out simultaneously by using the upper and lower trays 1 and 3 in one set, and each shape of the taken-out impression members 2 and 4 is measured in noncontact form, and the jaw bank shape in electronic data form is obtained. The jaw bank shape in electronic data form is inputted into a computer, and further, the setting of the artificial tooth data, determination of the shape of denture flange floor, analysis of the stress generated at each position on the basis of the jaw movement data of a patient and the correction of the shape of an artificial tooth for obtaining the optimum biting state on the basis of the analysis are executed in succession on a monitor.
Patent JP-H04137656-A (JP)
Title: Manufacture of hermetically sealed semiconductor device
Inventor: SHIGESAWA SHINJI
IPC: H01R9/16
Filed: 1990-09-28
Abstract: PURPOSE:To avoid a short-circuit between a cap and a conductive lead, a short- circuit between conductive leads, and to improve electric characteristics by removing the leads for placing on the outer periphery of a circuit board in a final step. CONSTITUTION:A circuit pattern 12 is formed on a circuit board 4 by using known technique. The board 4 is coated with a resist film except a part 21 to be formed with a profile on the outer periphery of the board 4 and a part 22 to be mounted with electric components, etc. The part 22 is, for example, Au-plated by using conductive leads for plating in a state that the part 21 is coated with a masking film. After plating is finished, the masking film is removed. The part 21 of the board 4 is removed by etching to eliminate burr of the lead. Thus, a short-circuit between a cap 9 and the lead, a short-circuit between the leads are avoided to obtain a hermetically sealed semiconductor device having excellent electric characteristics.
Patent JP-H1194154-A (JP)
Title: Insulating lock ring
Inventor: KUBO TOSHIHIRO
IPC: F16L21/08
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To ensure insulation of a lock ring by applying thinning to the outer peripheral surface of the lock ring interposingly inserted in an annular space formed with a circumferential groove of the inner surface of a socket and an opposed circumferential groove of the outer peripheral surface of a spigot, and applying insulating coating to a thinned part. SOLUTION: In a pipe joint for a ductile cast iron pipe, a lock ring 6 is interposingly inserted in an annular space 5 formed by a circumferential groove 2 formed at the inner surface of a socket 1, and a circumferential groove 4 opposedly formed at the outer periphery of a spigot 3, and a set bolt 7 thread- fastened to the socket 1 is fastened to bring the lock ring 6 into pressure contact with the outer surface of the spigot 3, thus preventing slip-off. In this case, thinning is applied to the outer peripheral surface 6A of the insulating lock ring 6, and an insulating coating 9 of required thickness is formed at a thinned part. Accordingly, even though strong local stress is generated to the outer peripheral part of the lock ring 6 at the time of thread-fastening the set bolt 7, the insulating coating 9 is not easily broken so as to hold insulating performance.
Patent JP-H02103178-A (JP)
Title: Thermal recording material
Inventor: GOSHIMA ATSUO
IPC: B41M5/42
Filed: 1988-10-13
Abstract: PURPOSE:To enhance thermal response and dot reproducibility and to reduce the adhesion refuse on a head by providing an under coat layer consisting of the first coating layer containing pigment, the second coating layer containing urea-formaldehyde and the third layer containing oil absorbable inorg. pigment. CONSTITUTION:An under coat layer consisting of three layers is provided between a support and a thermal coating layer. Pigment is contained in the first layer to level the unevenness of the support and a smoother surface is formed. A urea-formaldehyde resin is contained in the second layer to develop the heat insulating effect caused by the low heat conductivity of the urea-formaldehyde resin itself and the air retaining properties of the porous urea-formaldehyde resin powder and the escape of heat energy from a thermal head to the outside of the system is prevented not only to allow heat energy to act on the thermal layer more effectively but also to further smooth the surface. Further, pigment is contained in the third layer to be melted by the heat energy from the thermal head and a developed color image is concealed not only to prevent a lowering of image density but also to further smooth the surface.
Patent JP-H08177101-A (JP)
Title: Covering lid of garbage housing cage
Inventor: NAKANO MICHIHIRO
IPC: E03C1/266
Filed: 1995-09-12
Abstract: PURPOSE: To provide a garbage housing cage which has its inside not directly seen and is not deteriorated and can be washed or removed easily, and can lead in the garbage into the housing cage securely. CONSTITUTION: A coverage formed at the inner side of an outline edge 6 is composed of a plane 2 inclined a little to the center, in one half part, and an inclined plane 4 formed inclined greatly to the lower sides, in the other half part. Between the end 2a of the plane 2 and the end 4a of the plane 4, a garbage thrawing-in hole 3 to lead in the dust and the water is formed. Consequently, the dust housed in the dust housing cage can be concealed not to be visible directly by the plane 2.
Patent JP-H06116874-A (JP)
Title: Polyolefin sheet and its production
Inventor: SEKI MASAO
IPC: B32B38/00
Filed: 1992-09-29
Abstract: PURPOSE:To provide a polyolefin sheet having excellent interlaminar peeling strength and abrasion resistance, i.e., excellent coating film durability without deteriorating the characteristic properties and feeling of an olefin resin sheet and to provide a process for stably producing the sheet. CONSTITUTION:The polyolefin sheet is a laminated sheet having a resin coating film laminated to at least one surface of an olefin elastomer coating film and has an interlaminar peeling strength of >=150g/inch. The polyolefin sheet can be produced by treating a surface of an olefin elastomer coating film by discharge treatment, ultraviolet treatment, ozone treatment or two or more kinds of the above treatments and applying a resin to the treated surface.
Patent JP-S61137144-A (JP)
Title: Transfer device
Inventor: OZAWA MASATAKA
IPC: G03B27/16
Filed: 1984-12-07
Abstract: PURPOSE:To prevent a decrease in density and double transfer and to improve the quality of an image by providing light shield plates for light from a lamp at a specific position, and transferring an image to only the press-contacting surface between a transfer member and a transferred member. CONSTITUTION:The light from the flash discharge lamp 5 is reflected by an elliptic mirror 4 and radiated from the aperture part C or the mirror 4 directly. At this time, light shield plates 9a and 9b are provided at both sides of the aperture part C so that a part which is not applied with pressure by a roller3 for exposure and a roller 6 for pressure application is not irradiated with light, and only the part of the member applied with pressure by both rollers 3 and 6 is irradiated. Therefore, while the transfer member 1 and transferred member 2 are pressed against each other, a sublimate dye component printed on the member sublimates and is transferred to the member 2, and at the same time the transferred member is carried out as shown by an arrow (b).
Patent JP-H01102954-A (JP)
Title: Input protective circuit of semiconductor device
Inventor: YAO TAKEYUKI
IPC: H01L27/092
Filed: 1987-10-16
Abstract: PURPOSE:To reduce an area of a chip and to prevent a latchup or the like from being caused by a method wherein a resistor is constituted by a series- connected resistor of a first resistor formed on an insulator on a semiconductor substrate and of a second resistor formed by an impurity diffusion region. CONSTITUTION:A second P-well 3 as an impurity diffusion region forms a second resistor 18 by making use of the high-resistance diffusion region. P<+> well contact regions 8a, 8b are formed on both ends of this surface. An N<+> diffusion layer 9 is formed inside a third P-well 4; a polycrystalline silicon electrode 12 is formed on the layer via an insulating film 11; a MOS capacitor is constituted by them. Polycrystalline silicon 14 is deposited on a silicon oxide film 13 as an insulator; this is used as a first resistor 15. A series-connected resistor of the first resistor and a second resistor 18 corresponds to a resistor in a conventional structure. Because a high-resistance value can be realized by a comparatively small area in the second P-well 3, the first resistor 15 is set at about several tens of kOMEGA or below. Accordingly, it can be constituted by low-resistance N<+> polycrystalline silicon; a large pattern area is not required and it is not necessary to introduce an impurity.
Patent JP-H11155588-A (JP)
Title: Stimulation of t cell having desired antigenic specificity
Inventor: STAEGE MARTIN
IPC: A61K39/00
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To obtain the subject T cell having a desired antigenic specificity by transferring an immortalized gene into an antigen presenting cell, then transducing a desired antigenic gene into the resultant cell, continuing the expression of the antigen, adding a T cell thereto and carrying out the coculture. SOLUTION: At least the expression or the function or both of at least one immortalized gene are regulated and the immortalized gene is then transduced into a conditionally immortalized antigen presenting cell(APC) so as to provide an antigen presenting cell. Thereby, a gene capable of encoding a desired antigen is transduced into the immortalized cell so that even the antigen can be expressed after termination of expression and/or function failure of at least the one immortalized gene and the immortalized APC is proliferated by expression and/or functional activation of the immortalized gene. Thereby, the expression of the antigen is continued and a leukocytic cell containing a T cell is added thereto. The resultant cellular mixture is subsequently cultured to stimulate the T cell for the desired antigen to thereby afford the T cell having a desired antigenic specificity.
Patent JP-H11101001-A (JP)
Title: Reinforcing structure column body of existing structure
Inventor: BABA AKIO
IPC: E04G23/02
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To improve aseismatic property, fire resistance and durability by integrally forming a main body of an existing structure arranged on a core, a ceramic frame material to surround an outer periphery and a filler filled in a clearance part formed of a column body and the frame material, in a structure to reinforce or repair the existing structure. SOLUTION: A frame material 2 formed of plural ceramic plates is assembled around a main body 1 of an existing structure, and a cement filler 4 is filled in a clearance part 3 between the main body 1 and the frame material 2, and these are integrally formed. The frame material 2 is molded by a ceramic raw material such as cement and silica sand, and an L-shaped plate is used, and a dovetail groove is arranged on a surface getting into contact with the cement filler 4. The frame material 2 is arranged by using timbering so that an interval width of the clearance part 3 becomes two times or less of a thickness of the frame material 2. At filling time, the frame material 2 is compacted by the timbering, and the frame material 2 is fixed, and next, the filler is poured from an upper opening, or is pressed in by securing an injection port 7.  Therefore, the aseismatic property, fire resistance and durability can be improved.
Patent JP-H09100576-A (JP)
Title: Method for joining end section of column for wooden framework technique
Inventor: KOSAKA SEIICHI
IPC: E04B1/26
Filed: 1995-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for joining end sections of columns for a wooden framework technique by which a wooden framework which can exert a sufficiently high tensile strength when an earthquake occurs, does not generate any disadvantageous stress resulting from an eccentric load, and can be constructed easily can be constructed. SOLUTION: After a reinforcing bar inserting hole for junction is bored into a lower-story column B along the center axis of the column B from the upper end face and the hole is filled with an adhesive, the leg section of an upper-story column A into which a reinforcing bar 2 for junction is inserted along the center axis of the column A from the lower end face so that part of the bar 2 can be protruded from the lower end face is erected on the column B. At the time of erecting the column A on the column B, the part of the bar 2 protruded from the lower end face of the column A is inserted into the hole of the column B filled up with the adhesive through a reinforcing bar passing hole 3 which is bored through a cross member C interposed between the columns A and B so that the member C can cross the axes of the columns A and B.
Patent JP-H08122819-A (JP)
Title: Liquid crystal display device and its manufacture
Inventor: KAWAMOTO AKIRA
IPC: H01L21/336
Filed: 1994-10-25
Abstract: PURPOSE: To reduce manufacturing cost by decreasing the number of times of photomechanical process in a liquid crystal display device using TFT array and its manufacture. CONSTITUTION: A gate electrode 2 and a charge holding capacity electrode 9; a gate insulation film 3; an amorphous silicon i-layer 4; a picture element electrode 10 and a contact hole 15 are formed on a transparent insulation substrate 1, and an upper protecting film 5 where the outside of the contact hole 15 is located above the end of the amorphous silicon i-layer 4; an amorphous silicon n<+> -layer 6 coming into contact with the amorphous silicon i-layer 4 through the contact hole 15; a source electrode 7 formed on the amorphous silicon n<+> -layer 6: and a drain electrode 8 formed on the amorphous silicon n<+> -layer 6 so as to electrically connect the picture element electrode 10 and the amorphous silicon n<+> -layer 6 are prepared for composing a liquid crystal display device.
Patent JP-H11148937-A (JP)
Title: Ball and socket lid for sample collection container having integrated diaphragm
Inventor: NIERMANN VOLKER
IPC: G01N35/02
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To obtain a lid for sealing an opening part from an environment which is easy to manufacture and has high sealing effect, by providing a diaphragm in which a self seal access hole to the interior of a collection container can be formed and maintaining a negative pressure in the collection container. SOLUTION: A diaphragm 15 is formed of a flat disk-shaped self seal material in which a hole can be opened, for instance, elastomer or the like. The hole can be formed by piercing a needle into the diaphragm. The diaphragm 15 is used in relation to a vacuum collection tube 100 that can maintain the interior at a negative pressure. The collection tube is particularly useful to suck or collect a blood sample. The diaphragm 15 provides a self seal access for a lid 10 to an internal area of the collection tube 100, i.e., an upper chamber 115 through a ball 20. The lid 10 can be used together with the vacuum collection tube. The diaphragm 15 in which the hole can be formed is detachably capped to a path 21 of the ball 20. The diaphragm 15 can be detached after sampling, allowing the ball 20 to rotate in a socket 40.
Patent JP-H01102661-A (JP)
Title: Bank control system for memory
Inventor: TAKURI JUNICHI
IPC: G06F12/06
Filed: 1987-10-15
Abstract: PURPOSE:To minimize the increase of capacity of a memory part and at the same time to increase the multiplex degree of the bank interleaves by dividing a memory into plural different memory areas for bank interleave numbers for execution of the interleave control. CONSTITUTION:A bank retrieving part 2 can set and retrieve the interleave numbers which are allocated to the memory areas of a memory part 1 for each minimum bank constitution unit (minimum extension unit) of the part 1 and based on the capacity of the part 1. These interleave numbers are retrieved by the access addresses received from a storage control unit SCU for acquisition of the interleave numbers forming the memory areas. Based on the value of said interleave numbers, the address, the timing and the control of a data transfer control part 4 to the part 1. Thus the part 1 is divided into plural address areas of different bank numbers. These address areas can be controlled with different interleave numbers. Thus the transfer is possible successively to the higher ranks from an area having a memory constitution that can move to the higher rank interleaves. In such a constitution, the increase of the capacity and the minimum capacity of the part 1 are minimized and also the multiplex degree of interleaves is increased for improvement of the performance.
Patent JP-H0978189-A (JP)
Title: Hot rolled steel plate for working, excellent in fatigue characteristic
Inventor: KONO OSAMU
IPC: C21D9/48
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To stably combine excellent fatigue characteristic with workability by specifying chemical components in a steel plate, forming a microstructure, and specifying the volume occupancy of ferrite and the grain size of ferrite, respectively. SOLUTION: This hot rolled steel plate for working has a composition which consists of, by weight, 0.001-0.10% C, 0.003-0.06% Al, <=0.05% P, <=0.01% S, <=5.0% Si, <=2.0% Mn, and the balance Fe with inevitable impurities and in which the contents of Si and Mn satisfy the conditions in inequality. Further, a structure is formed into microstructure, and the volume occupancy of ferrite is regulated to >=70% and also the grain size (d:mm) of ferrite is regulated so that it satisfies the condition in the inequality. By this method, the hot rolled steel plate for working, having the characteristics of >=250(MPa) fatigue limit and >=30(%) total elongation, can be obtained. If necessary, 0.0005-0.01% Ca, 0.005-0.05% REM, or one or more elements among Nb, Ti, Cr, Cu, Ni, V, B, and Mo are incorporated into the composition of this steel plate.
Patent JP-H03123448-A (JP)
Title: Raising productivity improver for livestock and poultry and feed containing same
Inventor: TANAKA YASUO
IPC: A23K1/16
Filed: 1989-10-04
Abstract: PURPOSE:To provide the title improver capable of improving the productivity of livestock and poultry, useful for the prevention of fatty liver and ascites, therapeutic effect, growth promotive effect and flesh-improving effect, containing, as active ingredient, Verbena officinalis, etc. CONSTITUTION:The objective improver containing, as active ingredient, Verbena officinalis and/or Houttuynia cordata. It is preferable than 0.01-0.5 wt.% of the present improver is incorporated in a feed (for chickens, 0.01-0.1 wt.%; in the case of bovines or pigs, 0.05-0.5 wt.%).
Patent JP-H08100906-A (JP)
Title: Catalyst burner
Inventor: SASAKI MIYA
IPC: F23D14/18
Filed: 1994-09-30
Abstract: PURPOSE: To reduce the power consumption of a vaporizer by efficiently transmitting the heat of a catalyst to the vaporizer. CONSTITUTION: A burning catalyst unit 1 has a premixer 5 for uniformly mixing a liquid fuel vaporized by a vaporizer 3 and burning air, and catalysts 11, 13 supplied with the premixed gas formed by the premixer 5 to form combustion reaction, and a vaporizer 3 disposed oppositely to the catalyst 11 in the premixer 5.
Patent JP-H02108658-A (JP)
Title: Production of aromatic polycarbamate
Inventor: TAKESHITA NORISUE
IPC: C07C271/28
Filed: 1988-10-17
Abstract: PURPOSE:To obtain the subject compound having low content of intermediate product in high yield by treating a reaction mixture of phenyl carbamate and a methylation agent with an aromatic solvent, precipitating MDU crystal from separated organic phase by crystallization and treating the residual solution with an inorganic acid. CONSTITUTION:The objective compound can be produced by reacting phenyl carbamate with a methylation agent in the presence of an acid catalyst, treating the obtained reaction mixture with an aromatic solvent to form an aqueous phase containing the acid catalyst and the methylation agent and an organic phase containing the reaction product, etc., crystallizing 4,4'-MDU (methylenediphenyl dicarbonate) from the organic phase separated from the aqueous phase, treating the organic solution left after the separation of the crystal with an aqueous solution of an inorganic acid (preferably sulfuric acid) to convert the N-benzyl compound of formula I (R is 1-6C alkyl) and the bisanilino compound of formula II to a polycarbonate and recovering the polycarbonate separately from the above crystal in the form of pure substance or a solution.