baber/WOPTO huggingface dataset:
Patent JP-S58153688-A (JP)
Title: Heat-sensitive diazo type copying method
Inventor: MATSUDA TSUTOMU
IPC: B41M5/323
Filed: 1982-03-09
Abstract: PURPOSE:To provide a copyed picture which is easy to see and is perfectly fixed, by a method wherein the surface of the support of a heat-sensitive copying medium containing a heat-sensitive diazo compound and a coupler and having a heating developing layer formed thereon is closely contacted to an original, and a picture is irradiated with infrared light. CONSTITUTION:A heat-sensitive copying medium 1' with a thickness of 50mum or less is formed such that a diazo series heat-sensitive developing layer 12, which obtains in an independent phase state a heat-sensitive diazo compound and a coupler as a heating coloring component and a heat fusible material with a melting point of 50-150 deg.C as an auxiliary developing agent and can develop into a developing concentration of not less than 0.9 by means of energy of not more than 1.2 millijoule, is formed on (an opaque or) a transparent support 11. The support 11 surface of the heat-sensitive copying medium 1' is closely contacted to an original 2, and the work is irradiated from the side of the heat-sensitive copying medium 1' with infrared light from an infrared lamp. This heats a picture part 21 of the original 2, transfers the heat from the support 11 to a heat- sensitive developing layer 12', and reacts a diazo compound with a coupling component to form a copying picture 21'.
Patent JP-S54130024-A (JP)
Title: Silver halide color photographic material
Inventor: KIMURA KAZUHIKO
IPC: C09B53/00
Filed: 1978-03-30
Abstract: PURPOSE:To correct undesirable secondary absorption and form dye images of accurate color reproduction and high distinctness by containing the specific compound (colored coupler) having a maximum absorption wavelength region at 550 to 570nm thereby forming the silver halide color photosensitive material. CONSTITUTION:The compound indicated by the formula I [CP is residual groups of naphthol base cyan couplers; R1 is H, alkyl of C1-4, acyl; R2 is alkyl of C1-3, alkenyl of C2-4; M1, M2 are H, alkaline metals, ammonium; X is alkylene of C1-4, alkenylene of C2-4; A is formula II (X1 is alkylene; R3 is H, alkyl of C1-4; R4 is alkyl of C1-4, alkenyl of C2-4)] is used as a colored coupler. The above colored coupler is used together with colorless cyan coupler and the rate of their addition is desirably about 1/5 to 1/20 of the latter.
Patent JP-S59162558-A (JP)
Title: Electrophotographic sensitive body
Inventor: NAGAME HIROSHI
IPC: G03G5/08
Filed: 1983-03-07
Abstract: PURPOSE:To reduce deterioration of potential in the dark during repeated uses and to maintain potential difference between the light and dark parts at the early stage by forming on a conductive substrate, a photosensitive charge transfer layer made of an Se layer, and a charge generating layer consisting of an Se-Te layer, an Se layer, and an Se-Te layer. CONSTITUTION:A charge transfer layer 11 of an Se layer and a charge generating layer 12 consisting of an Se-Te layer 13, an Se layer 14, and an Se-Te layer 15 are laminated on a conductive substrate 10. Such a layer 12 is complemented in sensitivity in the red region with the Te-added layer 13, and the layer 14 transmits carriers generated in the surface layer 15 to the layer 13, and also contributes to lowering of the resistivity of the layer 12. As a result, deterioration of potential during repeated uses is reduced, and the potential difference at the early stage is maintained, thus reducing deterioration of image density and change of color tone, and maintaining high sensitivity.
Patent JP-S59161813-A (JP)
Title: Manufacture of impurity doped semiconductor thin film
Inventor: TANAKA KAZUNOBU
IPC: H01L31/04
Filed: 1983-03-07
Abstract: PURPOSE:To reduce the danger of handling a gas and facilitate the doping of an atom which does not have gaseous compound of hydrogen by a method wherein an impurity is put on one of the facing electrodes and a substrate is attached to another and discharge decomposition of the gas and sputtering are performed. CONSTITUTION:A pair of parallel plane type electrodes are composed of electrodes 1a and 1b. Indium 2 is attached to the bottom surface of the electrode 1a and a glass substrate 3, on which an impurity doped semiconductor thin film is to be formed, is put on the top surface of the electrode 1b. These electrodes are surrounded by a reaction chamber to which a gas inlet 4 and a gas outlet 5 are provided. Terminals of a heater 6, buried in the electrode 1b, are drawn out and a source 8 is connected to an external terminal projected from the electrode 1a. The reaction chamber is filled with SiH4 gas and Ar gas and SiH4 is decomposed by glow discharge, are discharge, DC discharge or the like to deposite an Si thin film on the substrate 3. With this constitution, the equipment can be simple and the thin film formation and doping can be performed at the same time.
Patent JP-H10220715-A (JP)
Title: Combined burner with internal flame hole
Inventor: UMEDA YOSHITO
IPC: F23D14/06
Filed: 1997-02-04
Abstract: PROBLEM TO BE SOLVED: To enable sending of flame almost uniformly to the bottom part of an object to be heated while reducing the generation of NOx. SOLUTION: This apparatus comprises a cylindrical main burner 11 provided with a first flame hole 31 on the inner circumferential surface thereof, a sub- burner 12 which is provided inside the main burner 11 and fitted with a second flame hole 32 toward the main burner 11 and a ring-shaped space part 13 provided between the main burner 11 and the sub-burner 12 while the bottom part of the ring-shaped space part 13 is closed by a bottom plate. The main burner 11 and the sub-burner 12 are connected to Venturi mixing tubes 51 and 52 to supply a mixture of a combustion gas and primary air.
Patent JP-H05202499-A (JP)
Title: Method for taking product to be treated into/out of barrel for surface treatment
Inventor: KIRISAWA TADASHI
IPC: C25D17/20
Filed: 1992-01-27
Abstract: PURPOSE:To automatically take a product to be treated in/out of a barrel for surface treatment by automatically locking a lid plate of a barrel opening part. CONSTITUTION:A lid plate (7A) is hinged to an opening part (6A) of a barrel (17A), and a locking piece (8A) is engaged/released to/form locking holes (12A, 13A) fitted to the upper surface of the lid plate (7A) in a turnable manner by a rotary grip (49) in the forward/reverse direction thus the lid plate (7A) is automatically locked/released to/form engagement, and the product to be treated is automatically dropped and discharged within the barrel (17A) by turning the barrel upside down and opening the lid plate (7A) with the self- weight of the barrel.
Patent JP-2000234749-A (JP)
Title: Floor heating member and floor heating system using the same
Inventor: NAKAMURA YOSHITAKA
IPC: E04F15/18
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a floor heating member for warming in a room by conducting a heat from a radiator to an installing surface and a floor heating member having good executability, by reducing a total finishing thickness in a floor heating system for warming in a room by a radiation heat from a floor surface and the floor heating system having excellent executability, and realizing an easy barrier free design. SOLUTION: The floor heating member 40 comprises a base material 8 having a first channel formed to hold a warm water pipe 5 in which warm water flows therein, a second channel formed at a position opposed to the first channel, and a flooring member 24 obtained by holding the pipe 5 between the first and second channels and laminating it with the material 8. In this case, the heat from the pipe 5 is conducted to a surface of the material 24 to warm in the room.
Patent JP-S55132315-A (JP)
Title: Safety wheel
Inventor: OGAWA MASAYUKI
IPC: B60C17/04
Filed: 1979-03-28
Abstract: PURPOSE: To improve a stability for driving by making a flat protector as a doughnut shaped disc, and an FP supporter as a combined unit of radially divided pieces being contacted over a drop bottom, being inclined from a weather side to an inside.  
     CONSTITUTION: When a contained air is suddenly lost and a tire 4 is collapsed, since an internal surface of a tread 4c is supported over an external circumferential surface 14 of a flat protector 1, and a tire-bead 4a in both ends is fixed securely between the flat protector 1, a hinge wall for an FP supporter 2 and a rim flange 6, the tire 4 not becoming more flat, supports the load of a vehcile by the protector 1, being also supported by the FP supporter 2, and by fixing the bead, variation of driving stability is prevented, and an excessive bent of a side wall 4b and heat generation by friction is controlled. Hence a stability for driving is maintined even for puncture. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000233517-A (JP)
Title: Maintenance device for ink jet printer
Inventor: AOKI RYUJI
IPC: B41J2/165
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To integrally form a lever and a movable frame from a synthetic resin and to allow them to execute wiping as a conventional wiping device in terms of a maintenance device for executing the wiping in an ink jet printer. SOLUTION: This maintenance device comprises a movable frame 40 holding a wiper blade, a lever 30, a support frame, an interlocking mechanism for moving the movable frame 40 to the reciprocal position synchronously with a carriage that enters a maintenance region and a disengagement mechanism that releases a hook section of the lever 30 acting on the lever 30 when the carriage returns from the maintenance region. The lever 30, movable frame 40 and a coupling member for coupling the lever 30 with the movable frame 40 are integrally formed from a synthetic resin. The coupling member is formed from a resin piece 70 which can be bendably deformed in forward and reverse directions of the lever 30.
Patent JP-S57151680-A (JP)
Title: Yellowish green fluorescent substance excited with low- speed electron rays
Inventor: ISHITANI AKIHIKO
IPC: C09K11/08
Filed: 1981-03-16
Abstract: PURPOSE: The titled yellowish green fluorescent substance that is composed of a mixture of a fluorescent substance prepared by doping a Er-activated yellowish green fluorescent substance R 2 O 2 S;Er with a specific amount of Sn, with an electrically conductive material, thus showing improved surface conductivity to low-speed electron rays and increased brightness.  
     CONSTITUTION: A Er-activated yellowish green fluorescent substance, R 2 O 2 S;Er (R is Y, La, Lu, Gd, Sc) is doped with Sn by 0.005W5atomic% based on R, to give a fluorescent substance. The resultant fluorescent substance preferably Y 2 O 2 S;Er,Sn, is mixed with an electrically conductive material, preferably In 2 O 3 , SnO 2 ;Sb, to give the objective fluorescent substance.  
     EFFECT: Since Sn only improves the surface conductivity of R 2 O 2  and does not relate to the emission characteristics of Er in the excitation with low-speed electron rays, the relationship between the emission intensity and the Er activation, known in the excitation with high-speed electron rays, also is kept in low-speed excitation. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06250191-A (JP)
Title: Oriented film for liquid crystal display element
Inventor: ASAKUMA SUMITOSHI
IPC: C08G69/26
Filed: 1993-02-26
Abstract: PURPOSE:To provide the oriented film adequately usable for the liquid crystal display element of a TFT system, STN system or ferroelectric system in order to stably develop a high liquid crystal pretilt angle by incorporating a polymer incorporated with a specific repeating unit in its main chain. CONSTITUTION:This oriented film contains the polymer incorporated with the repeating unit expressed by formula I in its main chain. In the formula I, R1, R2 are bivalent org. groups and R3 are a univalent org. group. R1 is a bivalent org. group constituting dicarboxylic acid and exhibits excellent characteristics as the oriented film for the liquid crystal display element in the case of the structure expressed by formula II. R2 is a bivalent org. group constituting diamine and exhibits excellent characteristics as the oriented film for the liquid crystal display element in the case of the structure expressed by formula III. In the formula III, R4, R5, R6, R7, R8, R9, are any of a hydrogen atom, 1 to 8 alkyl group, alkoxy group or trifluoromethyl group.
Patent JP-2000236531-A (JP)
Title: Broadcast reception terminal
Inventor: OKADA TAKESHI
IPC: H04N7/16
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a broadcast reception terminal that records/reproduces a received program and can conduct charging control in response to the change of a view condition such as a view charge and a view available period or the like. SOLUTION: This broadcast reception terminal is provided with a memory section 100 that stores the main information and attached information included in a received broadcast signal, a reception section 101 that extracts the main information and the attached information from an output of the memory section 100 or the broadcast signal, a memory control section 102 that controls recording and reproduction of the memory section 100, a main information processing section 103 that processes the main information, an attached information processing section 105 that processes the attached information according to an external input, a control means section 107 that conducts information communication with an external server that authenticates viewing of the program and imposes charging, a system control section 106 that controls the memory control section 102,  the main information processing section 103, and the attached information processing section 105 in response to an output of the attached information processing section 105 or the communication section 107, and an output section 104 that generates a reproduction signal in response to the output of the main information processing section 103 and the system control section 106.
Patent JP-S62195443-A (JP)
Title: Oil raising preventing mechanism for stirling engine
Inventor: KAWAJIRI KAZUHIKO
IPC: F16J1/08
Filed: 1986-02-21
Abstract: PURPOSE:To prevent raising of oil, by a method wherein the rod of a displacer piston is extended through a hollow rod through which the power piston of a Stirling engine is communicated with a cross head thereof, and an oil absorbing material is situated in the hollow rod. CONSTITUTION:A rod 19 of a displacer piston 20 of a Stirling engine is extended through a power piston 15, a hollow rod 14, intercoupling a power piston 15 and a cross head 13, and a displacer piston 13, and is coupled to a lower crank shaft. Oil absorbing materials 30 and 33 and an oil splashing preventing plate 31 are situated between the hollow rod 14 and the rod 19 to prevent raising of oil along the surface of the displacer piston rod 19.
Patent JP-H05230481-A (JP)
Title: Treatment of coke-containing collected coal dust
Inventor: KAMIYAMA HISAAKI
IPC: C10L5/16
Filed: 1992-02-25
Abstract: PURPOSE:To provide a method for recovering a collected dust in which coke and coal generated at a coke plant are present and subjecting the recovered dust to a processing to make it usable in a coke oven. CONSTITUTION:A coke-containing collected coal dust wherein a coke powder and a coal powder collected and recovered in a coke manufacturing process are present at a weight ratio of (40 to 60):(60 to 40) and which has a mean particle diameter of 60mum is made into an aqueous slurry having a concentration of the collected dust of 0.5-20%. The slurry is then mixed in multiple steps by stirring with tars as oil components different in viscosity, and the mixture is granulated; that is, the slurry is mixed by stirring with a tar having a viscosity of 100cP or lower to stick the tar to the surface of the solid particle and then mixed by stirring with a tar having a viscosity of 80-200cP, and the mixture is granulated.
Patent JP-H06247399-A (JP)
Title: Automatic flight safety operating device of spacecraft
Inventor: SUZUKI SHIGEHIRO
IPC: B64G3/00
Filed: 1993-02-26
Abstract: PURPOSE:To automatically effect safe operation of spacecraft (rocket, etc.) inside an onboard computer provided in the spacecraft. CONSTITUTION:An onboard computer 2 provided in spacecraft 1 calculates the position, velocity and attitude of the spacecraft 1 using a navigation calculating function 4, and a flight condition judging function 5 is used to originate judgment data on whether or not the spacecraft 1 should be destroyed according to the reference data of a flight safety related data base and to the current flight condition, and a destruction judging function 7 is used to make a final decision on whether or not the spacecraft should be destroyed. When the spacecraft is to be destroyed, a destruction signal is outputted so that a destruction device 9 destroys the spacecraft 1. The condition of the spacecraft 1 is outputted from a telemetry data transmission unit 10 and transmitted directly or via a relay satellite 11 to a terrestrial radar 12.
Patent JP-S58155667-A (JP)
Title: Molten-carbonate fuel cell
Inventor: TAKEUCHI MASAHITO
IPC: H01M8/02
Filed: 1982-03-12
Abstract: PURPOSE:To increase the mechanical strength and the electrolyte-holding ability of a molten-carbonate fuel cell, and prevent any cracks or deformations from being generated in the fuel cell by packing an electrolyte into the spaces of a self-supporting base body at least the surface layer of which consists of an alkali-proof non-conductive matter. CONSTITUTION:The surface of a metallic self-supporting base body is coated with an alkali-proof non-conductive matter. Then, the spaces of the self-supporting base body are packed with an alkali-proof non-conductive minute powder which is used as both an electrolyte and an electrolyte-holding member. In carrying out such a packing, either a method of immersing the base body in a homogeneous slurry prepared from the minute powder, or a method of pressing a paste prepared from the minuter powder into the base body is adopted. Here, it is preferred that the minute powder is packed as densely as possible. As a material for the self-supporting base body, ceramics is usually used, and an alkali-proof non-conductive member such as magnesia or lithium aluminate is preferred.
Patent JP-H05230541-A (JP)
Title: Production of high strength cold rolled steel sheet excellent in deep drawability and galvanized steel sheet
Inventor: MATSUOKA SAIJI
IPC: C21D8/04
Filed: 1992-02-25
Abstract: PURPOSE:To produce a high strength cold rolled steel sheet having deep drawability particularly superior to that of conventional steel sheet and also to produce a galvanized steel sheet by using this cold rolled steel sheet. CONSTITUTION:A steel stock having a composition which consists of, by weight, <=0.01% C, <=1.5% Si, <=3.0% Mn, 0.01-0.2% Ti, 0.001-0.2% Nb, 0.0001-0.0020% B, 0.01-0.20% Al, 0.03-0.20% P, <=0.05% S, <=0.01% N, and the balance Fe with inevitable impurities and in which{9146/28}C], [Ti], and [N] satisfy inequality [Ti]<=48([C]/12+[N]/14)(wt.%), where [C], [Ti], and [N] represent respective contents of the above-mentioned C, Ti, and N, is used. Rolling is applied to the steel stock at 50-95% total draft while applying lubrication at a temp. in the region between the Ar, transformation point and 500 deg.C. The resulting steel plate is subjected to recrystallization treatment by means of coiling or annealing stage, to cold rolling at 50-95% draft, and successively to recrystallization annealing.
Patent JP-H09289492-A (JP)
Title: Branching type optical communication device
Inventor: KUGISAKI TETSUYA
IPC: H04B10/03
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a transmission fault evading function which can transmit the continuous data even before and after occurrence of a communication fault and also can automatically recognize a transmission path fault to switch the transmitting directions for restoration of the fault. SOLUTION: The multiplex signals sent from a transmission master station 2 are usually transmitted through only a start terminal A of an outgoing branching optical transmission line 3 and not through a start terminal B. The packet signals sent from an end office 5 are transmitted to both start and end terminals A and B of an incoming optical transmission line 8. Therefore, the station 2 receives the packet signals through both terminals A and B of the line 8 and selects the normal direction based on its decision of reception. If both terminal directions are decided normal, the higher priority is given to the signals received through the start terminal A.  When the disconnection of the line 3 is detected by a multiplex decision circuit 25 of the station 2 and also the disconnection of the line 8 is detected by a pattern detection circuit 28, the multiplex signals of the station 2 are transmitted through both start and end terminals A and B of the line 3.
Patent JP-H01211331-A (JP)
Title: Optical head
Inventor: IKEDA YOSHIAKI
IPC: G11B7/135
Filed: 1988-02-19
Abstract: PURPOSE:To eliminate the need for a shaping prism so as to reduce the weight and cost of an optical head by using such a collimate lens that the minor axis of the elliptically diverged beam radiated from a semiconductor lens can become longer than the effective diameter of the collimate lens and the rays of light in the minor-axis direction can become parallel rays of light. CONSTITUTION:When the effective diameter 2a of collimate lens 2 is made shorter than the minor axis of the elliptically diverged rays of light from a semiconductor laser 1, the rays of light become parallel rays of light with a circular cross section. The parallel rays of light transmits through the 1/4-wave plate 5 of a polarization beam splitter and are allowed to form a beam spot on an information recording surface 7 by means of an object lens 6. Therefore, when the specifications and position of the collimate lens 2 are set so that the elliptically diverged rays of light can become parallel beams having a circular cross section, the necessity of an expensive shaping prism which shapes an elliptical beam to a circular beam can be eliminated and, as a result, an optical head which is small in size, light in weight, and low in cost can be obtained.
Patent JP-H07248624-A (JP)
Title: Pattern forming material and pattern forming method
Inventor: UTAKA SONOKO
IPC: H01L21/027
Filed: 1994-03-09
Abstract: PURPOSE:To efficiently form a high-resolution pattern by incorporating a thermosetting resin and an iodine compound generating hydrogen iodide when radiated with active chemical rays as an acid precursor. CONSTITUTION:A thermosetting resin and an iodine compound generating hydrogen iodine when radiated with active chemical rays are contained as an acid precursor. The developing period about 5-10 times the period in which the paint film of a nonradiation section is dissolved, is required, thus the dissolving speed of the paint film of the nonradiation section is desirous to be made larger. The iodide compound having the hydroxyl group in the molecule is excellent in the developing property in an alkaline aqueous solution, and it is particularly effective as the acid precursor of a pattern forming material. 2,4,6-triiodo phenol, 6-iodo-2-picoline-5-ol, 5,7-diiodo-8-hydroxyquinoline, 2-iodobenzyl alcohol, 2- iodoethanol, or 4-iodo-2-methyl phenol can be used as the acid precursor.
Patent JP-S52121706-A (JP)
Title: Preparation of armature without iron-core
Inventor: WATAMORI MINORU
IPC: H02K23/54
Filed: 1976-04-07
Abstract: PURPOSE: To provide inserting part of high accuracy, after molding coil connected before hand to commutator by mold cut fitted up pin, by inserting shaft in hole of center part of molded coil penetrated by this pin. 
     COPYRIGHT: (C)1977,JPO&Japio