baber/WOPTO huggingface dataset:
Patent JP-H04107860-A (JP)
Title: Manufacturing method of semiconductor integrated circuit
Inventor: FURUTA KOJI
IPC: H01L27/00
Filed: 1990-08-27
Abstract: PURPOSE:To make a semiconductor integrated circuit small by a method wherein a polysilicon film formed with a drain/source of a p channel MOS field-effect transistor directly comes into contact with a drain region of an n-channel planer MOS field-effect transistor. CONSTITUTION:A silicon oxide film 2 for separating an element, a gate insulating film 3 and a gate electrode 4 are formed on a p-type silicon substrate 1, an n-type self-aligning diffusion disposal is performed and an n-type diffusion region 5 is formed, whereby an n-channel planer MOS field-effect transistor 1A is formed. Next, an insulating film 6 between layers is formed, a polysilicon film 7 which is a gate electrode of a p-channel thin film MOS field-effect transistor 6A is formed, and a disposition is performed to make the n-type. Thereafter, a gate insulating film 8 of the p-channel thin MOS field-effect transistor 6A is formed and an opening 8A for coming into electric contact with a drain part of the silicon substrate is formed. Thereafter, a source, a drain, a channel part, and a silicon film 9 as a conductive layer in the p-channel thin film MOS field effect transistor 6A are formed.
Patent JP-S6380942-A (JP)
Title: Method for casting using consumable pattern and said pattern
Inventor: SUZUKI NISAKU
IPC: B22C9/04
Filed: 1986-09-26
Abstract: PURPOSE:To reduce the man-hours for molding and to easily form a casting mold having high accuracy by embedding a consumable pattern into molding sand, evaporating and consuming the pattern and pouring a molten metal into the cavity formed thereafter. CONSTITUTION:The pattern 1 is fashioned of the block of dry ice and is embedded into a molding flask 7. A runner 2, sprue 3, etc., are set thereto and molding is executed by using quick setting self-curable molding sand 4. A flow off hole 5 is provided to the flange part in contact with the cope surface in the upper part of the pattern 1 and the molten metal 8 is poured through a funnel 6. The pattern 1 and the runner 2 are molded and are sublimated and consumed upon lapse of the prescribed time to form a cavity. The molten metal 8 is successively cast into the casting mold 1 from the lower part and the casting having the shape exactly complying with the shape of the pattern is obtd. Casting is thereby easily and simply executed. Since the pattern itself is strong, the deformation thereof is obviated. The product casting having intricate shapes is thus easily cast.
Patent JP-H0273214-A (JP)
Title: Manufacture of plastic spectacles frame with saddle type silicone pad
Inventor: TANAKA TAKESHI
IPC: G02C5/12
Filed: 1988-09-08
Abstract: PURPOSE:To simply assemble a spectacles frame by heating a leg piece of a metallic core member covered with a pad made of silicone rubber to a temperature being lower than a heat resisting temperature of the pad and higher than a softening temperature of the spectacles frame, and bringing the leg piece to press fit into an insertion port of the spectacles frame. CONSTITUTION:By bringing a metallic sheet to press working, a core member 1 having a wing-shaped base part 11 and a leg piece 12 is obtained. The base part 11 of the core member 1 is covered as one body with silicone rubber whose heat resisting temperature is >= about 250 deg.C. Subsequently, a spectacles front 31 is formed by an injection molding method by using a cellulose resin of a thermoplastic resin material whose softening temperature of 85-100 deg.C, and an insertion port 32 is provided on a pad attaching part of an eyepiece part. This insertion port 32 is provided so as to be smaller than volume of the leg piece 12, and a volume ratio of the insertion hole : the leg piece is set to 6:10. Next, the leg piece 12 of the core member 11 is heated to about 150 deg.C which is lower than a heat resisting temperature of a pad 2 and higher than a softening temperature of a spectacles frame 3 and the leg piece 12 is brought to press fit into the insertion hole 32. In such a way, the resin material enters elastically into a through-hole 12a of the leg piece 12, and when it is cooled, the pad 2 is fixed firmly to the spectacles frame 3.
Patent JP-H0275227-A (JP)
Title: Automatic preset method for radio receiver
Inventor: FUKUDA KEISUKE
IPC: H04B1/16
Filed: 1988-09-09
Abstract: PURPOSE:To expand the identification enable range of an electric field intensity and to preset each channel with fidelity to the electric field intensity by attenuating a received electric field intensity at automatic preset by means of an attenuator and varying the station detection level in response to the attenuation of the attenuator. CONSTITUTION:The received electric field intensity E0 of an antenna ANT is attenuated by the attenuator 1 in the automatic preset and the station detection level of the attenuator 1 is varied in response to the attenuation. A system controller 2 compares the level of an intensity instruction signal E1 detected in this way with that at the automatic preset so as to preset a prescribed number of stations with a high intensity instruction signal E1 into a preset memory 2a automatically. Thus, the identification range of the received electric field intensity E0 is expanded and each station is preset with fidelity to the intensity of the electric field.
Patent JP-H0965720-A (JP)
Title: Rice transplanting machine
Inventor: KITAI HIROAKI
IPC: A01C11/02
Filed: 1995-09-04
Abstract: PROBLEM TO BE SOLVED: To prevent a lower groover from being missed mounting, when a seedling transplanter is returned to the working posture in a rice transplanter equipped with a divided type of the transplanting unit. SOLUTION: The left groover 51 of the center float which is positioned on the center of the transplanting width is divided into the upper and the lower groovers 51A and 51B. The conduction sensor 52 is set to detect that the upper and lower groovers 51A and 51B are connected. In the case that the lower groover 51B is not connected to the upper groover 51A, while the transplanter is on the working posture, the transplanting mechanism is inhibited from actuating.
Patent JP-H0275141-A (JP)
Title: Ultra-high vacuum chamber having member with high voltage applied to its inside
Inventor: KASAHARA TAKASHI
IPC: H01J37/18
Filed: 1988-09-09
Abstract: PURPOSE:To prevent any crack of a cylindrical insulator due to difference in thermal expansion caused by baking by using a ring plate having a surface attached to the bottom surface of the insulator and another surface set at a suitable angle with respect to the above-mentioned surface. CONSTITUTION:A ring plate having a surface 60P attached to the bottom surface of a cylindrical insulator 3 and another surface 60Q set at a suitable angle with respect to the surface 60P is used. Therefore, even if difference in thermal expansion due to the difference between thermal expansion coefficients of covers and that of the insulator is generated in a direction perpendicular to an optical axis caused by baking, ring plates 6A' and 6B' can almost relieve or absorb the difference in thermal expansion.
Patent JP-S61103421-A (JP)
Inventor: SUZUKI TOSHIAKI
IPC: A47J27/00
Filed: 1984-10-26
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-2001049022-A (JP)
Title: Conditioning material and its preparation
Inventor: MATSUDA HIDEAKI
IPC: C08J9/40
Filed: 1999-08-10
Abstract: PROBLEM TO BE SOLVED: To impart excellent moisture absorption and desorption properties by having a deliquescent material carried in the pores of a porous material having a specific structure. SOLUTION: This conditioning material is obtained by containing a deliquescent material carried in the pores of a continuous porous material having a structure in which adjacent, nearly spherical pores are communicated through small holes and having a porosity in the range of 50-95%. This conditioning material is prepared by polymerizing a water-in-oil emulsion composition comprising an aqueous solution of the deliquescent material, a polymerizable unsaturated compound, a reverse emulsifier and a polymerization initiator and then removing water. The deliquescent material includes calcium chloride, lithium chloride, magnesium chloride and sodium polyacrylate. The polymerizable unsaturated compound includes styrene, α-methylstyrene and methyl methacrylate. The emulsifier includes sorbitan sesquiolate and sorbitan monooleate. Common radical and redox polymerization initiators can be used as the polymerization initiator.
Patent JP-H01100853-A (JP)
Title: Indicator tube having rear stage deflection structure and manufacture of the structure
Inventor: UERUNAA DANIERU PETORUSU KAUBU
IPC: H01J9/02
Filed: 1988-09-12
Abstract: PURPOSE: To uniformalize brightness and resolution on an image surface by providing a phosphor layer, an electron emission means, a selective electrode system and a precise deflection electrode in a closed container having a front wall and a back wall parallel thereto. CONSTITUTION: A flat-panel display tube device 10 is composed of a square container 15 having a nearly flat front plate 12, and a phosphor screen 14 having a repetitive pattern of a RGB line group extending in a vertical direction is provided on the inner surface of the plate 12. In addition, a single beam electron gun 20 is installed on the inner surface of the back of the container 15. A low energy electron beam 18 is generated therefrom to direct downward along the back wall of the plate 12 and the container 15. An electrostatic deflection unit 17 provided in the lower portion of the electron gun 20 is employed to perform line scanning, then producing the deflection on the flat surface parallel with the plate 12.  The beam 18 is deflected 180 degrees by a folded lens 21 at the bottom portion, so that a partition wall 19 is erected with an electrode strip 23 capable of selectively energizing its surface and the beam 18 therefrom is doubled by an electron doubler 16 parallel with the screen 14.
Patent JP-H09132743-A (JP)
Title: Recording liquid and ink-jet recording
Inventor: HIRASA TAKASHI
IPC: C09D11/00
Filed: 1996-08-28
Abstract: PROBLEM TO BE SOLVED: To obtain a recording liquid high in safety, not generating the precipitation of a carbon black, etc., during its preservation for a long period, good in injection endurance, capable of performing the recording with a high reliability on using it for an ink-jet recording, good in water proof property on recording to an ordinary paper, capable of obtaining a recorded material good in fastness other than the water proof property such as light fastness, especially forming an extremely small adhered substance (so called scorching on a heated electrode plate when using it for a heating-type ink-jet recording, and suitable as a heating-type ink-jet recording liquid. SOLUTION: This recording liquid containing a carbon black in an aqueous medium, has <=0.05 absorbance of a toluene extract of the carbon black at the λmax in 330-340nm range or at 337.5nm in case not showing any λmax in the 330-340nm range.
Patent JP-H0947591-A (JP)
Title: Handy automatic sewing machine
Inventor: KOIKE FUJI
IPC: D05B29/00
Filed: 1995-08-10
Abstract: PROBLEM TO BE SOLVED: To improve usability of a handy sewing machine by installing an operation lever to push up a cloth press lever. SOLUTION: When a press operation part 22 of an operation lever 20 is pushed down by a hand, a front edge of a push-up face 21 is rotated counterclockwise around a rear edge 21 of the push-up face 21 as the fulcrum to push up a cloth press lever 10 against the spring elasticity of a torsion spring 19. Since the cloth press lever 10 is pivotally fixed to the base end part 4a of a sewing table 4 by a shaft 18, a press part 12 of the cloth press lever 10 leaves to upper side of a sewing position (S). After setting the sewn matter to the sewing position (S) on the sewing table 4 by another hand, when press by the operation lever 20 is released, the cloth press lever is rotated back by the spring resilience of the torsion spring 19 to press the sewn matter on the sewing position (S) with the press part 12.
Patent JP-H0959180-A (JP)
Title: Activated immunoglobulin
Inventor: YOSHII HARUO
IPC: A61P29/00
Filed: 1995-08-11
Abstract: PROBLEM TO BE SOLVED: To obtain a new activated immunoglobulin imparted with pharmacological activity and useful as an agent such as an eosinophil suppressing agent, immunomodulator, antiinflammatory agent for the treatment of autoimmune disease and anti-allergic agent. SOLUTION: This activated immunoglobulin is produced by mixing an immunoglobulin with preferably 0.075-75μg of a histamine component based on 1g of the immunoglobulin and removing the histamine component from the mixture. The immunoglobulin used as a raw material is produced from serum, placenta plasma, etc., by conventional method. The contamination with hepatitis virus and AIDS virus is prevented by using the raw material plasma negative to HBS antigen, HCV antibody and HIV antibody and heat-treating the raw material. The mixing of the immunoglobulin with the histamine component is preferably carried out by dissolving both components in an aqueous solution such as water or physiological saline and stirring the mixture at room temperature or leaving standing the mixture after stirring. The removal of the histamine component is easily carried out by dialysis, gel-filtration, etc.
Patent JP-2001048312-A (JP)
Title: Automated storage and retrieval system for long size article
Inventor: YAOI MASAJI
IPC: B65G1/04
Filed: 1999-08-11
Abstract: PROBLEM TO BE SOLVED: To provide an automated storage and retrieval system for a long size article exclusive for the long size article such as a shape and a pipe. SOLUTION: This system has a rack device, a stacker crane 20 provided movably right and left in the front of the rack device, and a warehousing/ shipping station 11 provided near to the rack device. An article storage shelf 7 of the rack device, an article supporting member 25 provided movable before and behind on the elevating mount 23 of the crane 20, and article placing mounts 15 provided on the station 11 are constituted of at least three supporting bars 6 positioned at given intervals in right and left direction for supporting a long- size article W the longitudinal direction of which is directed in the right and left direction; and the bar 6 for constituting the member 25 is made movable vertically between the bars 6 for constituting the shelf 7 and the mounts 15.
Patent JP-H0274411-A (JP)
Title: Damping force control device
Inventor: NAKAMURA MASASHI
IPC: B60G17/015
Filed: 1988-09-09
Abstract: PURPOSE:To provide ideal damping control with a simple construction comprising one kind of detecting means capable of measuring damping force by measuring the damping force only and controlling it with spring top absolute velocity estimated from the damping force and spring top relative velocity calculated from the damping force. CONSTITUTION:A damping force of a wheel section on a vehicle is detected with a damping force detecting means M2 and a spring top relative velocity in relation to the ground is calculated according to the damping force with a spring top relative velocity calculating means M3. Also, a spring top absolute velocity of the vehicle is estimated by means of a spring top absolute velocity estimating means 4 according to the damping force detected with the damping force detecting means M2, using parameters determined based on a dynamic model of vertical movement of the vehicle. A target damping force of the wheel section of the vehicle is determined on the estimated spring top absolute velocity and the spring top relative velocity calculated by the spring top relative velocity calculating means M3, and a command to alter the damping force of the wheel section of the vehicle to the target damping force is output to a damping force altering means M1 form a control means M5.
Patent JP-H0273369-A (JP)
Title: Developer for electrostatic photography
Inventor: ITOU TOSHIIKU
IPC: G03G9/097
Filed: 1988-09-09
Abstract: PURPOSE:To prevent generation of fog due to selecting phenomenon which occurs when two printed sheets are superposed and to prevent decrease of printing density by prepg. a developer by sticking carbon black to the surface of toner particles. CONSTITUTION:Carbon black is deposited to the surface of toner particles. Thus, the charge of the toner can be reduced when frictional electricity is generated in the toner by the friction of the toner between a carrier or a plate, etc. In this case, the distribution of the charge is narrowed when a printed sheet is superposed on another printed sheet due to decrease of toner particles having a large amt. of charge of frictional electricity remaining undeveloped in a developer. Thus, generation of fog due to occurrence of selecting phenomenon when a sheet of printed sheet is superposed on another printed sheet and generation of decrease of printing density, are prevented.
Patent JP-H07207342-A (JP)
Title: Production of high toughness martensitic stainless steel sheet excellent in wear resistance
Inventor: HIRAI TATSUYUKI
IPC: C21D8/02
Filed: 1994-08-30
Abstract: PURPOSE:To easily improve wear resistance and toughness through hot rolling by hot rolling the stainless steel containing specific components in the specific condition and executing the specific cooling treatment. CONSTITUTION:This martensitic stainless steel containing a ferrite phase consists of, as principal components and by weight, <=0.08% C, <=1.0% Si, <=1.0% Mn and 11.5-15.5% Cr. After the steel is heated in the region of <=1150 deg.C, the steel is subjected to hot rolling at a draft of >=10% at <=1000 deg.C and to be finished in a temp. region of >=800 deg.C. Immediately after that, the steel is cooled to a temp. region of <=1000 deg.C at a colling speed of 5 deg.C/sec. By this method, hardening treatment by reheating is eliminated, making a production process simple.
Patent JP-S61105520-A (JP)
Title: Focus detector
Inventor: KUSAKA YOSUKE
IPC: G02B7/36
Filed: 1984-10-29
Abstract: PURPOSE:To eliminate influences of eclipse better by selecting the logarithm converting characteristic of a logarithm converting means in accordance with a representative value of image sensor output data to convert output data of the image sensor to a logarithm correctly. CONSTITUTION:A pair of object images are projected onto a pair of image sensors 7, and a photoelectric conversion output corresponding to the illuminance distribution of object images is transmitted to an AD converting means 8 in time series. Outputs data Xa1-Xan and Xb1-Xbn of a pair of image sensors subjected to AD conversion are transmitted to a memory means 9 and are stored there. A minimum value detecting means 10 reads out 2n-number of image sensor output data Xa1-Xan and Xb1-Xbn stored in the memory means 9 and detects a minimum value Xmin in data and switches logarithm converting means 12A, 12B, and 12C in accordance with the minimum value Xmin by a selecting means 11. Optimum one of logarithm converting means 12A, 12B, and 12C is selected by the selecting means 11, and image sensor output data are converted to logarithms and are outputted to a two-stage differentiating means 13.
Patent JP-S60118734-A (JP)
Title: Thermoplastic resin composition having improved impact resistance and heat resistance
Inventor: KISHIDA KAZUO
IPC: C08L25/16
Filed: 1983-12-01
Abstract: PURPOSE:A composition having improved heat resistance and impact resistance, obtained by blending a graft copolymer prepared by polymerizing styrene, etc. in the presence of enlarged rubber latex with a thermoplastic resin in such a way that amounts of butadiene rubber and alpha-methylstyrene are specific amounts. CONSTITUTION:(A) A graft copolymer obtained by polymerizing 93-30pts.wt. styrene, etc. in the presence of 7-70pts.wt. enlarged rubber latex having 0.2mu particle diameter prepared by adding 0.1-5pts.wt. latex consisting of 3-30pts. wt. acid group-containing monomer and 97-35wt% alkyl acrylate having 1-12C alkyl to 100pts.wt. rubber latex having >=7pH and small particle diameter consisting of 100-50wt% 1,3-butadiene is blended with (B) a thermoplastic resin in such a way that an amount of the butadiene rubber in the component A is 3- 40wt% and an amount of the alpha-methylstyrene is 10-75wt%.
Patent JP-S6287397-A (JP)
Inventor: SUGIMOTO HIKARI
IPC: G06K19/00
Filed: 1985-10-15
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-H1052359-A (JP)
Title: Teaching method for curtain rail
Inventor: INAGAKI HIROSHI
IPC: H02P25/06
Filed: 1996-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a teaching method in which teaching can be securely completed. SOLUTION: When an opening switch is operated (yes for S12), if teaching is completed or not is determined (S14), opening action and closing action are performed to measure running length of a movable element (S28, S30) when teaching is not completed (yes for S14), and as the running length of the movable element measured in the opening action and the running length of the movable element measured in the closing action coincide with each other (no for S32), the running length is held to complete teaching (S34). Before completion of the teaching, teaching action is performed every time the opening switch is operated, thereby teaching can be securely completed.
Patent JP-H1067399-A (JP)
Title: Helicopter landing inductive device
Inventor: NAGATA KOJIRO
IPC: B64F1/20
Filed: 1996-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a landing inductive device which permits a pilot to identify an approach line to a landing zone easily and can attain prompt and safe landing of a helicopter. SOLUTION: This landing inductive device, which guides a helicopter to a landing zone indicated by a boundary light C, is provided with the first landing guide light A which illuminates the light of different color from that of the light which the boundary light C disposed so as to put the landing zone between them illuminates, and the second landing guide light B which illuminates the light of different color from that of the light which the boundary light C illuminates. Illumination from the first and second landing guide lights indicates an approach line to the landing zone.
Patent JP-S63140284-A (JP)
Inventor: HIRANO BUNZO
IPC: F27B9/20
Filed: 1987-09-11
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-S6472338-A (JP)
Title: Manufacture of optical pickup device
Inventor: ISHII SEKIO
IPC: G11B7/22
Filed: 1987-09-11
Abstract: PURPOSE:To improve the workability, so that even a non-skilled workman can execute simply a connecting work, by melting cream solder by radiating optical heat energy from a hole formed in a suspension, and soldering the suspension to a conductive member on a holder. CONSTITUTION:A conductive member is placed in a prescribed position of a bobbin 1 to which an objective lens 21 and focus use or tracking use coils 11, 12 have been attached, and to the conductive member, end parts of the coils 11, 12 are connected electrically by solder, etc. Also, to a suspension 24 fitting position of this conductive member, cream solder 42 is applied, and the end part of the suspension 24 is placed thereon. From a hole 41 formed at the end part of this suspension 24, optical heat energy is radiated to the cream solder 42, and the cream solder 42 is melted. Subsequently, when the irradiation of the optical heat energy is released, the solder is solidified, and the suspension 24 and the conductive member are connected electrically. In such a way, the work is facilitated, and even a non-skilled workman can execute the work.