baber/WOPTO huggingface dataset:
Patent JP-H05198832-A (JP)
Title: Solar cell
Inventor: HASHIMOTO YUICHI
IPC: H01L25/04
Filed: 1992-09-30
Abstract: PURPOSE:To prevent dusts and motes from adhering and to obtain the stable conversion efficiency of a solar cell, which is not deteriorated over a long term and is never reduced its light transmissicirty, by a method wherein a solar cell element and a protective layer are provided and the protective layer should contain conductive particles. CONSTITUTION:A photosensitive layer 101 is provided on a substrate 100 which is used as an electrode and support, a transparent electrode 102 is provided thereon, a protective layer 104 is provided thereon via an adhesion layer 103 and a solar cell is constituted. The layer 104 is formed by a method wherein dispersion fluid obtainable by dispersing conductive particles, such as a metallic oxide, in a resin are applied on a solar cell element, are dried and desirably, are further hardened. It is desirable that the mean particle diameter of the conductive particles in the layer 104 is 0.3mum or smaller, specially 0.1mum or smaller. Thereby, as the resistance of the layer 104 can be arbitrarily controlled, dusts and motes are hardly adhered to electrostatic drops and a reduction in the conversion efficiency of the solar cell can be prevented without obstructing optical transmission.
Patent JP-2001082492-A (JP)
Title: Swivel base bearing and its manufacture
Inventor: AOYANAGI ATSUSHIGE
IPC: F16C33/64
Filed: 1999-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a swivel base bearing that can perform finishing work of a ball raceway surface not by grinding work. SOLUTION: This swivel base bearing 1 is provided with a ball bearing that can bear thrust load and radial load. A ball insert groove 6 is formed on the ring end surface 3b of an inner ring 3 and is blockaded with a tap 8. The outer ring material and inner ring material are manufactured by grinding work and then are combined together. Under the combined condition, a steel ball is inserted from the ball insert groove 6 and is turned relatively by force. Hence, the outline shape of the steel ball is transcribed on the ball raceway surfaces 2a, 3a of the inner and outer rings. And these surfaces can be finished in plastic working. The finishing work for ball raceway surface by this method can be made easier than the finishing work by grinding work.
Patent JP-H0797711-A (JP)
Title: Spinneret for side-by-side type conjugate fiber
Inventor: TAKAGI NOBUAKI
IPC: D01D5/30
Filed: 1993-09-24
Abstract: PURPOSE:To obtain a spinneret capable of manufacturing conjugate fiber having a straight boundary face bonded in a side-by-side type and high crimping manifestation in excellent productivity. CONSTITUTION:This spinneret is used for subjecting two different spinning component solutions A and B to conjugate spinning into a side-by-side type and consists of a lower cap plate 1 having a delivery guide hole 6 for the component B at the upper part and a spinning hole composed of a guide hole 2 of conjugate flow and a delivery hole 3 at the lower part and of an upper cap plate 4 provided with a capillary 5 for the component A and a guide hole 11 for the component solution B against the spinning hole. A cut 7 for supplying the component B is set at the outer peripheral part of the capillary 5 and a capillary deliver hole 9 for supplying the component A from the capillary to the guide hole 2 side is laid between the center 14 of the capillary and an inner wall of the capillary guide hole. A plane passageway 10 to join the components A and B is installed between the tip of the capillary and the delivery hole of the conjugate flow.
Patent JP-S63116308-A (JP)
Inventor: YOKOYA YOICHIRO
IPC: H01B3/12
Filed: 1986-11-04
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-S63116525-A (JP)
Title: Code converting device
Inventor: IKETANI AKIRA
IPC: H03M5/16
Filed: 1986-11-04
Abstract: PURPOSE:To attain the new ternary code having the performance suitable to a high density recording with a very small circuit scale by executing a special circuit constitution. CONSTITUTION:4 bits of an input are displayed by 2 bits to be able to classify mutually three levels with a code converting circuit 2, three parallel symbol outputs are serially converted by a parallel-serial converting circuit 3, sent to a switch 4 and an inverting circuit 5 and the output of the inverting circuit 5 is sent to the switch 4. On the other hand, the inverting control signal is outputted in which a disparity is also generated by the code converting circuit 2, sent to an inverting control circuit 7 together with the output of a holding circuit 6, when the polarity of the cumulative adding value of the disparity and the polarity of the disparity are equal, '0' is obtained and when they are different, '1' is obtained. When the inverting control signal is '0', the output of the code converting circuit 2 is sent and the disparity is added to the cumulative adding value as it is. Reversely, when the inverting control signal is '1', the back pattern of the code converting circuit 2 is sent and the value of the disparity is also inverted.
Patent JP-H08268429-A (JP)
Title: Easily openable can lid and method for opening the lid
Inventor: MIRUTON DABURIYU KURAAKE ZA SA
IPC: B65D17/353
Filed: 1995-09-15
Abstract: PROBLEM TO BE SOLVED: To form a wide opening by securely placing a tear panel provided on a can end wall downwardly into a can. SOLUTION: A tear panel 16 defined by a tearable score line 18 is provided to be opened by operation of a tab 14. An end of the tab 14 can press the tear panel 16 at a distance from the score line 18 and covers a small portion of an opening left by the tear panel being opened. The other end of the tab 16 can be lifted to have the tear panel 16 opened, and returns to an initial position in contact with a lid 10. The tab and the tear panel remain fixed to the lid even after they have moved to an opening position. In order to completely tear the score line 18, especially to secure initial tear passing through a 3 o'clock position, a bead 12 is extended under the tab to form a contact between the tab and the bead at the 3 o'clock position of the score line for another contact between the tear panel 16 and the tab distant from the 3 o'clock position.  This contact works as a fulcrum of the former contact, thereby causing shearing stress to extend the tear.
Patent JP-H06107227-A (JP)
Title: Body construction of automobile
Inventor: SATO MOTOHARU
IPC: B62D27/04
Filed: 1992-09-30
Abstract: PURPOSE:To increase the rigidity of an upper body by erecting sub-frames on a drive shaft connected to a drive axle and also providing mount points on them at relatively high positions for mounting the upper body. CONSTITUTION:A single cab type pick-up adopting a front wheel drive system comprises a bonnet section 2 constituting the front part of a vehicle, a cabin section 3 positioned at the rear of it, and a deck section 4 forming the rear part of the vehicle. Also an automobile 1 is provided with a full-frame structure made by extending a pair of roughly straight base frames 8 (8L and 8R) in the longitudinal direction. In this case, sub-frames 20 each comprising a pair of right and left longitudinal members 21 and 22, lateral members 23, etc., are provided at the front of the base frames 8, i.e., under the bonnet section 2 of the base frames 8. Then mount points 31 are provided on the lateral members 23 at three positions, and a cowl box 30 is connected at the mount points 31.
Patent JP-H06120283-A (JP)
Title: Semiconductor pellet and mounting method thereof
Inventor: HOTTA HIROFUMI
IPC: H01L21/58
Filed: 1992-09-30
Abstract: PURPOSE:To provide a method for mounting a semiconductor pellet onto a heat plate through molten solder mixed with spacer particles for determining the thickness of solder, and to provide a semiconductor pellet for allowing easy and positive application of such mounting method. CONSTITUTION:In a method for pressing a semiconductor pellet against molten solder 4 fed on a heat plate 1 thus mounting the semiconductor pellet thereon, amount of spacer particles 6 to be admixed to a specified quantity of molten solder 4 is regulated such that the entire surface of the molten solder 4 is covered by the particles 6 and then the semiconductor pellet 2 is pressed, on the rear thereof, against the molten solder 4. In this regard, the particles 6 do not escape from the rear of the semiconductor pellet 2 and a constant quantity of particles 6 is retained between the semiconductor pellet 2 and the heat plate 1. The particles 6 exhibit spacer function sufficiently to allow mounting of the semiconductor pellet 2 on the heat plate 1 through solder of specified thickness (d).
Patent JP-H09105528-A (JP)
Title: Heating method
Inventor: ASANUMA TADASHI
IPC: F24C7/02
Filed: 1995-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently heating to a high temperature by microwave by solving the problem that heating in the case of small water content has low efficiency and difficulty of heating an article to 100 deg.C or higher in the case of heating the article by the microwave. SOLUTION: A material to be heated is introduced into a glass vessel coated on its inner surface with glaze that acicular titanium oxide and/or triiron tetraoxide is dispersed in glass, heated to be melted, and emitted with a microwave to heat the material to be heated.
Patent JP-2001083039-A (JP)
Title: Wind-tunnel-test model
Inventor: ABETA TAKESHI
IPC: G01M9/08
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To obtain a wind-tunnel-test model whose measuring accuracy can be enhanced by a method wherein a wind tunnel balance is insulated by a cylinder pipe from the air introduced to a body part and an action on the wind tunnel balance due to the air flowing into the body part is prevented. SOLUTION: A cylindrical sleeve 30 is fitted, to be slidable, to the inner circumferential face of a cylindrical space 11 which is formed at the inside of a body part 10. A cylinder pipe 40 is arranged and installed coaxially inside the sleeve 30. In a wind tunnel test, the air which is used to burn a ramjet engine is taken into from the air intake 21 of an introduction part 20, it flows into the body part 10 through an air inflow port 14 and a ventilation hole 31, and it is then discharged from the rear end of the body part 10 through the ring-shaped space 11 which is constituted on the outer circumferential side of the cylinder pipe 40.  Consequently, since a wind tunnel balance 50 which is arranged and installed at the inside of the cylinder pipe 40 is insulated from the air which flows into the body part 10, the pressure of the air does not act directly on the wind tunnel balance 50, and the measuring error of the wind tunnel balance 50 due to a wind pressure can be eliminated.
Patent JP-H0789889-A (JP)
Title: Production of 1,1,3-tris(2-methyl-4-hydroxy-5-t-butylphenol) butane
Inventor: TAKEDA TAKASUKE
IPC: C07C39/16
Filed: 1993-09-27
Abstract: PURPOSE:To provide a process for producing 1,1,3-tris(2-methyl-4-hydroxy-5-t- butylphenyl)butane, without necessitating complicate production steps, in a state having decreased content of low-boiling impurities to cause foaming trouble when compounded to a high molecular material as an antioxidant. CONSTITUTION:1,1,3-Tris(2-methyl-4-hydroxy-5-t-butylphenyl)butane containing an aromatic hydrocarbon solvent as an impurity is treated with a saturated hydrocarbon solvent having a boiling point of 100-250 deg.C.
Patent JP-2001090901-A (JP)
Title: Method of controlling generation of steam in cdq equipment
Inventor: TADOKORO KENICHIRO
IPC: F22B1/04
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To provide the method of controlling the amount of generated main steam at a targeted value. SOLUTION: The amount of the generated main steam is calculated as the function of the scaled quantity of cold coke, circulating gas flow, the quantity of blowing in air and the temperature of charged coke, and controlling one or more of the scaled quantity of the cold coke, the circulating gas flow and the amount of blowing in air, the calculated amount of the generated main steam is kept at the targeted value.
Patent JP-H09105673-A (JP)
Title: Spectral apparatus
Inventor: TANAAMI TAKEO
IPC: G01J3/50
Filed: 1995-10-11
Abstract: PROBLEM TO BE SOLVED: To accurately measure the distribution of the colors of an article having a spatial distribution by providing a spectral means disposed so that one axis corresponds to the continuous space coordinates of an object to be measured and the other axis perpendicular thereto corresponds to the wavelength spectrum of the object to be measured, an incident slit, and an image processor. SOLUTION: A spectroscope 10 has a lens 11, an incident slit 12, a diffraction grating 13 and a photoreceiver 14. The lens 11 condenses the light from a sample 2, and focuses the area corresponding to a part from A to B on the sample 2 on the slit 12. The image of the slit 12 is incident on the grating 13, and the light spectrally separated by the grating 13 is incident on the photoreceiver 14. Many photoreceivers are arranged in two-dimensional state in the photoreceiver 14. CCD is normally used as the photoreceiver. With this constitution, the area from A to B on the sample 2 is focused on the slit 12 by the lens 11. The image of the slit 12 is spectrally decomposed into wavelengths from ϕ1 to ψ2 by the grating 13. At this time, the A and B of the space shaft become A", B" of the photoreceiver 14, and decomposed into the wavelengths λ1 to λ2 .
Patent JP-2001088935-A (JP)
Title: Belt carrier sorter
Inventor: SUZUKI HIROYUKI
IPC: B65G47/52
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To convey and sort a long item by loading the long item on one belt carrier. SOLUTION: In this belt carrier sorter 1, many belt carriers 3 loaded with a subject to be sorted travels along a guide rail 4, and a carrier conveyor 5 of the belt carrier 3 is driven in the perpendicular direction to the traveling direction to load or deliver the object to be sorted 2. An induction conveyor 8 for feeding the object to be sorted 2 to the belt carrier 3 is provided such that a feeding direction of the induction conveyor 8 becomes approximately perpendicular to the traveling direction of the belt carrier 3, and a length detecting means 9 to detect a length of the object to be sorted 2 and a control means 10 to control action of the carrier conveyor 3 according to the detected length of the object to be sorted 2 are provided,  and the control means 10 controls the action of the carrier conveyor 3 such that a center of the carrier conveyor 5 in a delivering direction approximately coincides with a center of the object to be sorted 2 in the lengthwise direction.
Patent JP-2000083840-A (JP)
Title: Vacuum heat insulating container made of metal
Inventor: UEDA HIDEKAZU
IPC: A47J41/02
Filed: 1998-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum heat insulating container for which the convenience of a user is improved. SOLUTION: To an external container 22, handles 303 and 304 are detachably attached. The handles 303 and 304 cover a welded part P between an external cylinder 22a and an external member 22b extending to the total peripheries. On the external container 22, recesses (or protuberances) to determine attaching locations of the handles 303 and 304 are provided. By this method, a user can attach the handles 303 and 304 under a normal posture by the recesses (or the protuberances).
Patent JP-H01108193-A (JP)
Title: Production of single crystal
Inventor: TAKEDA SHIGERU
IPC: C30B13/24
Filed: 1987-10-19
Abstract: PURPOSE:To stably obtain an inexpensive single crystal having good quality and large diameter, by using a raw material rod and seed crystal having diameter being specific times larger than maximum diameter of filament of high-temperature light source in producing the single crystal by a floating zone. CONSTITUTION:Light emitted from a high-temperature light source 2 such as halogen lump is constituted so as to be focused on the central part of a quartz tube using a rotating oval mirror 1 and on the one hand, a raw material rod 6 having diameter 1.2 times larger than maximum diameter of filament of the high-temperature light source is set under an upper shaft 9 and a seed crystal 7 having same diameter as that of the raw material rod is set on a lower shaft 10 to constitute a single crystal producing apparatus. Then air or a gas such as Ar, N<2>, C or H2 is charged from a gas charge inlet 4 into a quartz tube 3 and discharged out of a gas discharge port 5 to pack the inner quartz tube 3 with the above-mentioned gas atmosphere and power of the light source 2 is enhanced and the light is focused on the central part of the quartz tube 3 and in the focused part the tip of the raw material rod 6 is brought into contact with the tip of the seed crystal 7 and melted to form a melt band 8. Then stable melt band doped with the relationship between the surface tension of the melt and gravity is maintained through the raw material rod 6 and the seed crystal and the simple crystal having large diameter is stably obtained.
Patent JP-H11100553-A (JP)
Title: Roll of tape with adhesive for tab and preparation method thereof
Inventor: HOSOYA YOSUKE
IPC: C09J7/02
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To improve the flatness and the decrease in yield during the fine- processing process of an adhesive tape for TAB(tape automated bonding) by preventing the adhesive from adhering to an organic insulating tape. SOLUTION: A roll of a tape with an adhesive for TAB is prepared by winding up a tape with an adhesive for TAB, which is prepared by laminating an organic insulating film, an adhesive layer and a protective film, in a roll form having a void ratio of 5% or larger with a spacer disposed in between.
Patent JP-H04140003-A (JP)
Title: Magnetic levitation train
Inventor: HIGASA HIROMASA
IPC: H01F6/00
Filed: 1990-10-01
Abstract: PURPOSE:To improve reliability and to eliminate influence of magnetic field onto a trainman through a magnetic shield by composing a feeder conductor of a superconducting material exhibiting pin stop effect and shielding the interior of vehicle magnetically. CONSTITUTION:A superconductor 8 cooperates with a magnetic levitation coil 5 to impart magnetic buoyancy to a vehicle 1 and further blocks magnetic field produced by coils 5, 6, 7 and a permanent magnet 11 thus shielding the interior of the vehicle 11 magnetically. The superconductor 8 is composed of a superconducting material exhibiting pin stop effect. According to the constitution, lateral vibration of the vehicle is prevented and even a strong magnetic field causes no detrimental effect on the human body.
Patent JP-H01107770-A (JP)
Title: Hard resin composition for medical use and medical instrument
Inventor: NAGAI HIROSHI
IPC: A61L33/00
Filed: 1987-10-21
Abstract: PURPOSE:To obtain a hard resin composition for medical use excellent in shelf life against erythrocytes, by mixing a specific carboxylic ester compound into a hard resin composition. CONSTITUTION:A hard resin composition for medical use contains a carboxylic ester compound with two or more ester bonds characterized by that: at least two of monovalent hydrocarbon groups linked with the ester bonds are chain hydrocarbon groups with different numbers of carbons, while at least one of monovalent hydrocarbon groups is a hydrocarbon group with a number of carbons 3 or less or 13 or more; not all the monovalent hydrocarbon groups turn into either those with a number of carbons 3 or less or those with a number of carbons 13 or more; at least one of monovalent hydrocarbon groups possesses the bifurcate structure; and molecular weight is 1000 or less. When contacting blood, said composition becomes excellent in protection from erythrocytes by prevention of hemolysis on the action of a carboxylic ester compound elated to transition from the resin composition.
Patent JP-H03127992-A (JP)
Title: Production of fatty acid ester
Inventor: KOSUGI YOSHIJI
IPC: C12P7/62
Filed: 1989-10-09
Abstract: PURPOSE:To decrease the free fatty acid content in an ester after reaction by reacting a fatty acid with an alcohol in the presence of an immobilized lipase. CONSTITUTION:An ester is produced by reacting a fatty acid with an alcohol. The above process is carried out by reacting in the presence of an immobilized lipase having an anion-exchange group on the carrier surface and then in the presence of a lipase immobilized to a hydrophobic carrier free from anion exchange group on the carrier surface. The lipase used in the above process is an enzyme capable of bonding an acyl-enzyme (R-COO-E) or (R-COS-E) by bonding a fatty acid (R-COOH) with an enzyme (HO-E) or (HS-E) and any kind of enzyme such as phospholipase, lipoprotein lipase, protease, etc., can be used provided that the enzyme has the above function. The immobilized lipase can be prepared by contacting a lipase solution with an anion exchange material or a hydrophobic carrier.
Patent JP-H05111170-A (JP)
Title: Battery driven electronic appliance
Inventor: TAMORI NOBUYUKI
IPC: G01R31/36
Filed: 1991-10-11
Abstract: PURPOSE:To prevent an electric appliance from stopping in the way of a series of operations or recorded data from being destroyed or erased due to inadvertent malfunction caused by battery voltage drop and to indicate battery exchange time or battery charging time accurately. CONSTITUTION:A first voltage detector 20 detects a time when the battery voltage drops below a predetermined level and a second voltage detecting circuit 21 detects a time when the battery voltage during operation of a motor (electromagnetic induction type driving means) 16 reaches a second predetermined level which is lower than the first predetermined level but slightly higher than the lower limit for allowing normal operation of an appliance. Upon detection of any one of these times, a microcomputor 8 forces an indicator 17 to indicate an alarm for urging replacement or charging of battery. In the case of detection through the latter circuit, file of FD is closed and the operation of the motor 16 is stopped with a time lag.
Patent JP-S63119037-A (JP)
Title: Production of master disk for information recording medium
Inventor: KUWABARA TETSUO
IPC: G11B7/26
Filed: 1986-11-07
Abstract: PURPOSE:To assure high durability over the entire part of a mold, to shorten the time for prepn. to a greater extent and to permit cost reduction by forming a patterned resist layer on a substrate and forming a thin hard film on the substrate surface having the resist in succession thereof, then dissolving the resist layer and removing the resist layer and the thin hard film thereon. CONSTITUTION:The pattern of the photoresist layer 2 is formed on the substrate 1. The thin hard film 3 is then formed on the exposed surface of the substrate 1 on which the patterned photoresist layer 2 is formed. The photoresist layer 2 is dissolved by a dissolving soln. which dissolves only the photoresist. The photoresist layer 2 and the thin hard film 3 thereon are both removed by such dissolution, by which a master disk for an information recording medium is completed. Since the substrate having the high hardness and strength and the thin hard film are utilized, the durability is improved.