baber/WOPTO huggingface dataset:
Patent JP-H0758449-A (JP)
Title: Reflow device
Inventor: KOIKE HARUHIKO
IPC: H05K3/34
Filed: 1993-08-09
Abstract: PURPOSE:To enable the title hot blast heating and the infrared ray heating to be respectively controlled by the same reflow device using an easy change- over operation. CONSTITUTION:In order to heat the works W in transit by circulating hot blast in a furnace, the conduction to a heater 22 is controlled by a thermostat while detecting the in-furnace atmospheric temperature by an atmospheric temperature control sensor 33. On the other hand, in order to heat the works W by infrared rays radiated from the surface of the heater 22, a heater surface temperature control sensor 24 is selected by the use of a change-over switch so as to control the conduction to the heater 22 by a thermostat while detecting the surface temperature of the heater 22 by the sensor 24. At this time, the infrared ray radiation amount decided by the heater surface temperature can be controlled by controlling the surface temperature of the heater 22. Through these procedures, both of the reflow soldering of the surface mount substrate, etc., by the hot blast and the setting of bonding agent by the infrared ray heating can be respectively performed.
Patent JP-H0616083-A (JP)
Title: Managing and transporting method of constant temperature stock
Inventor: ARAI YUKIO
IPC: B60P3/20
Filed: 1992-07-01
Abstract: PURPOSE:To prevent a deterioration of a constant temperature conserving substance owing to an abnormal temperature rise and fall by monitoring securely, and to make a freezing storehouse and the like in the conventional method unnecessary so as to reduce the cost of equipment, by managing and transporting a storage house such as a freezing container housing a constant temperature stock such as a frozen blood and a medicine adequately. CONSTITUTION:A storage tank 6 housing a constant temperature conserving substance is loaded in a carrier van 4 at one place, and transported to the other place, and an occupant watches a temperature abnormality warning means 15 during such a business. And he confirms that a temperature rise or temperature fall is generated in the storage tank 6 operated by the power source of the carrier van 4 through temperature abnormality warning signal generating means 10 and an temperature abnormality warning signal receiving means 14, and takes a countermeasure. Furthermore, the storage house 6 is unloaded at the other place, and set at a setting place 16, where a foreman confirms an abnormal temperature rise as to the storage tank 6 operated by a power source 16c for setting, through the temperature abnormality warning signal generating device 10-a temperature abnormality warning signal receiving means 18-a temperature abnormality warning means 17, and takes a countermeasure.
Patent JP-2001022509-A (JP)
Title: Input pen holding structure and information terminal device
Inventor: SUZUKI KOJI
IPC: G06F15/02
Filed: 1999-07-12
Abstract: PROBLEM TO BE SOLVED: To allow an information terminal device main body to hold an input pen even while miniaturizing the information terminal device with respect to an input pen holding structure allowing the information terminal device main body capable of a pen input to hold an input pen. SOLUTION: A pen point locking part 41 locking the pen point of an input pen 3 and a rear end locking part 42 locking the rear end of the pen 3 are arranged at a side 23 of a device main body 2. The rear part of the pen 3 is locked on the part 42 by turning the pen 3 toward the main body 2 turnably around a locked part while the pen point of the pen 3 is locked on the part 41.
Patent JP-H0484628-A (JP)
Title: Turret punch press
Inventor: FUJIWARA TAKAYUKI
IPC: B21D37/04
Filed: 1990-07-27
Abstract: PURPOSE:To shorten the time for mounting or attaching and detaching of a flanged die base by providing the die base having dies in stepped notch grooves in such a manner that the die base can be freely inserted and fixed or attached and detached from a horizontal direction. CONSTITUTION:Free attachable and detachable die set mounting regions 33 which allow the free attaching and detaching of die sets 29 are provided on upper and lower turrets 5, 7. The die set mounting regions 33 are provided with die exchangers 35 which exchange the die sets 29 by attaching and detaching the die sets in a horizontal direction. The die exchangers 35 are provided with detention releasing devices 65 which operate at the time of exchanging the die sets 29 by attaching and detaching the die sets mounted in the die mounting regions. The die exchanges are also provided with die holding parts 67 for holding the die sets 29 to be exchanged by attaching and detaching. The stepped notch groove 5V of nearly a U shape is formed in the die set mounting region 33 of the upper turret 5 and the flanged die base 91 held in the die holding part 67 is inserted and fixed from the horizontal direction into this groove or is attached or detached thereto and therefrom.
Patent JP-H0839668-A (JP)
Title: Biodegradable bag and production thereof
Inventor: AKAISHI HIROSHI
IPC: B29L22/00
Filed: 1994-07-28
Abstract: PURPOSE:To provide a bag having a property capable of treating garbage or excretion along with the bag. CONSTITUTION:Air is sent from an air nozzle 37 while a biodegradable resin melted under heating is supplied to the periphery of the air nozzle 37 from a resin supply nozzle 33 formed into a slit shape to form a tube 2 and this tube 2 is flattened. The opposed surfaces of the flattened tube 2 are fused and bonded to be cut.
Patent JP-S58122506-A (JP)
Title: Lens driving device
Inventor: TANAKA KOUJI
IPC: G02B7/04
Filed: 1981-12-10
Abstract: PURPOSE:To drive a lens quickly with a simple constitution so that the lens goes straight and extend the life of a device, by providing a field magnet on a movable lens barrel and providing an armature coil having a magnetic sensor on a fixed lens barrel. CONSTITUTION:Both ends of two guide bars 15 are fixed to the inside of the the fixed lens barrel, and guide bars 15 are fitted to through holes which projections 16 in the outside circumferential part of a movable lens barrel 8 have. Field magnets 19-1 and 19-2 having >=3 odd-number magnetic poles are fixed in positions facing the outside circumferential part of the movable barrel 8, and an armature coil 20 having a conductor part 20a which contributes to the odd- field generated torque of magnetic poles of field magnets is provided inside face part of the fixed barrel, and a current is flowed to the armature coil 20 to move back and forth the movable barrel 8 quickly in the direction of the optical axis. Inside and outsisde barrels have less contacting parts and have simple constitutions, and there is no restriction on the straight-going motion stroke of the lens, and therefore, this device can be applied to a large-scale device.
Patent JP-H0362678-A (JP)
Title: Color picture forming device
Inventor: TANAKA KAZUYOSHI
IPC: H04N1/48
Filed: 1989-07-29
Abstract: PURPOSE:To form an excellent color tone picture by using a picture data conversion means so as to convert a picture data of R, G, R into Y, M, C, K (black) picture data thereby using the R, G, B picture data as they are. CONSTITUTION:R, G, B picture data are read in parallel for each picture element from a frame memory 41 and inputted to a buffer 51 and the R,G,B picture data are outputted in parallel to an LUT 52 synchronously with a dot clock DCK. Color selection data Sephi, Se1 are inputted to the LUT 52 as address signals. The LUT 52 stores picture data OUTphi, OUT1 in 2-bit to be outputted at each of toner image forming process for Y, M, C, K corresponding to the combination of the R, G, B picture data and the data OUTphi, OUT1 are outputted by the signals Sephi, Se1 to a laser drive circuit 42 and a latent image corresponding to the signals is formed onto a photosensitive body 1, developed to form a toner image.
Patent JP-H0925926-A (JP)
Title: Crank shaft of 2 cycle engine
Inventor: NOMURA AKIHITO
IPC: F16C3/20
Filed: 1995-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a crank shaft of 2 cycle engine capable of being reduced in its weight and manufactured at a low cost while securing high primary compression ratio and good rotational balance. SOLUTION: In the crank shaft of a 2 cycle engine for which one pair of crank weights 2 are mutually connected by means of a crank pin fitted in a crank pin bearing hole 4 and also parts of the crank weights 2 closer to the crank pin are made light-weighted parts, light-weighted parts are formed by boring opening holes 6, 7 in the crank weights 2 and the opening parts of the opening holes 6, 7 are blocked by means of metallic lid members 9 caulked to the crank weights 2 along the entire periphery.
Patent JP-S6258433-A (JP)
Title: Waveguide type optical head
Inventor: TAKADO NOBUKAZU
IPC: G11B7/135
Filed: 1985-09-06
Abstract: PURPOSE:To obtain an optical head which has a simple constitution and is easy to produce and condenses efficiently a guide light to one point in a free space by using a prism coupling method. CONSTITUTION:The beam emitting face of a prism 16 has the same shape as a cylindrical lens which has the condensing function only in a plane parallel with the side face of the prism 16. If lithyl is used as materials of the prism 16, the focal length is 2.4mm and the beam diameter at the focus is 1.0mm half diameter when the radius of curvature of the emitting face is set to 4.2mm. The convergence point due to the prism 16 is caused to coincide with a convergence point 17 due to a condenser lens 15 to condense the luminous flux to one point.
Patent JP-H0841433-A (JP)
Title: Adhesive composition
Inventor: KATO KUNIYASU
IPC: C09J175/04
Filed: 1994-07-29
Abstract: PURPOSE:To obtain the composition small in the changes of cohesive force and the adhsion even under a high temperature and a high humidity, excellent in adhesive force on curved surfaces, and suitable for the adhesion of an optical film to a substrate by adding a specific curing agent and a specific curing auxiliary to an acrylic resin adhesive. CONSTITUTION:This composition is produced by adding (A) an isocyanate compound (preferably trimethylolpropane tolylene diisocyanate adduct) as a curing agent and (B) an amine compound [preferably a compound of the formula (R,R' are alkyl; R1 is H, alkyl, etc.; m, n are 0 or larger integer, but are simultaneously not 0) such as triethanolamine] to an acrylic resin adhesive. The components A is preferably used in an amount of 0.5-5 pts.wt., per 100 pts.wt. of the acrylic resin, and the components A and B are preferably used so that the molar ratio between the hydroxyl group content of the component B and the NCO group content of the component A is 0.05-1.
Patent JP-S6354853-A (JP)
Title: Telephone set
Inventor: NOZAWA YUJI
IPC: H04M1/27
Filed: 1986-08-26
Abstract: PURPOSE:To prevent the dial of an optional telephone number by an unspecified user having no liability of payment of talking charge by sending only a telephone number set by a dial information setting circuit in advance to a telephone line as a dial signal through the depression of a dial button. CONSTITUTION:A telephone number is converted into a dial information code by a dial information setting circuit 13 and stored in a storage circuit by the control of a control circuit 14 interlocked with the circuit 13. The dial information code stored in the storage circuit 15 is read by the control circuit 14 interlocked with a dial button 20 on the occasion of the operation of the button 20 and fed to the circuit 13 together with a start signal from the circuit 14. The circuit 13 sends a dial signal to telephone lines 11, 21 based on the dial information code. The circuit 13 is mounted in the case and not set easily externally.
Patent JP-H1046318-A (JP)
Title: Shell type needle roller bearing
Inventor: SUGIYAMA AKIRA
IPC: F16C19/44
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To realize the long service life of a bearing even in an environment in which foreign matter intrudes and to make satisfactory the roundness of the outer diameter of a shell type outer ring by forming a nitrogen enriched layer in which the content of residual austenite is specified on the surface layer part of a needle roller of a bearing. SOLUTION: As for this shell type needle roller bearing, a shell type outer ring 1 in which only either edge part is bent to the inner direction of the radial direction to form into a collar is formed into a prescribed shape, while a needle roller 2 is inserted into a window hole 4 of a cage 3, it is assembled to the shell type outer ring 1, and the other edge part of the shell type outer ring 1 is bent to the inner direction of the radial direction to form into a collar, which is assembled into a bearing. This assembled bearing is subjected to carbo-nitriding treatment and is thereafter subjected to quenching and tempering to form a nitrogen enriched layer on the surface layer part of the needle roller 2. Moreover, the content of residual austenite in the nitrogen enriched layer is made high of >=20vol.%.  In this way, the service life of the shell type needle roller bearing is made long even in lubricating conditions in which foreign matter intrudes. The thickness of the nitrogen enriched layer is preferably regulated to >=0.1mm.
Patent JP-2000204822-A (JP)
Title: Door stopper
Inventor: TERAMOTO MITSUKI
IPC: E05C17/46
Filed: 1999-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a door stopper capable of locking a door by pulling force of the door and holding a condition of the door opened in a desired width without requiting fixing or installing it which can be installed on the opposite side surface to a front surface in a door closing direction. SOLUTION: This door stopper is provided with a base seat 1 formed to be placed on a floor surface, a support 2 supported on the base seat 1 at one end, and standing from the floor surface upward at the other end, a stop rod 3 supported on the support 2 in a lateral direction on the other end side of the support 2, a holding member 4 supported by a middle part of the support 2 at one end, and extended diagonally downward in the same direction with the stop rod 3 at the other end, and a stopper 5 provided at a tip of the holding member 4.
Patent JP-2000027457-A (JP)
Title: Support for construction work
Inventor: TAZAWA KAZUYA
IPC: E04G25/06
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To provide support for construction work, such that a thread which is prone to the adhesion of foreign matter formed at a construction site such as concrete and to damage is not exposed to the outside and that the longitudinal and perpendicular dimensions of a main body part can be reduced for easy handling. SOLUTION: This support for construction work includes a handle member 7 for rotating the main body part 4 of the support, a first rod-shaped member 8 where a thread 13 meshing with a thread 11 on the inner peripheral surface of the member 7 is formed on the outer peripheral surface of the member 7 side end of the member 8, and a second rod-shaped member 10 having its member 7 side end inserted into a cylindrical connecting member 9 freely rotationally connected to the handle member 7. Hook parts at the ends of the first and second rod-shaped members 8, 10 are hooked to the subject of construction work and the length of the main body part 4 is adjusted by selecting the hole 17 of the second rod-shaped member 10 aligned with the hole 16 of the cylindrical connecting member 9 and allowing insertion of a pin 18 therein, and by rotating the handle member 7.
Patent JP-S5886932-A (JP)
Title: Discoloration preventing method of metallic wire coil
Inventor: KOIZUMI TATSUYA
IPC: C23F15/00
Filed: 1982-11-12
Abstract: PURPOSE:To stop capillary condensation on the edge surface, and to exactly prevent discoloration of the side surface and the coil winding adherence surface, by tightly sticking and fixing a laminated plate which has laminated a hygroscopic material layer on the surface of a waterproof plate, to the edge surface  of a metallic line coil. CONSTITUTION:A laminated plate 1 is formed by stretching a waterproof plate 3 on a frame body 2, and fixing a hygroscopic material layer 5 consisting of filter paper or hygroscopic paper, through a spacer 4, to its inside. This laminated plate 1 is provided so that the hygroscopic material layer 5 side is made to  tightly adhere to both edge surfaces 12a of a metallic coil 12, and is tightly  stuck and fixed as one body so that the metallic wire coil 12 is pinched from both sides by detaining a spring 13 to a detaining hole 10 opposed to the laminated plate 1. As a result, even if air containing steam goes in between the  edge surface 12 and the hygroscopic material layer 5, this steam permeates preferentially into the hygroscopic layer 5, condenses by an action of capillary condensation, and becomes a liquid. Also, it is prevented that the liquid leaches out  to the side surface 12a side, by a large capillary action.
Patent JP-S6092515-A (JP)
Title: Sheathing work
Inventor: YAMADA KUNIMITSU
IPC: E02D17/04
Filed: 1983-10-24
Abstract: PURPOSE:To make operations in narrow construction sites safer by a method in which natural ground is gradually stepwise excavated from above, sheathing boards are fixed to lock bolts, and open cell cement mortar, etc., is placed between the excavated ground and the sheathing boards. CONSTITUTION:Natural ground is stepwisely excavated for every sections h1, h2, h3,...hn in order from above, and lock bolts 1 are driven into the excavated ground. Sheathing boards 2 of concrete slab having a compressive strength of 1,000-1,400kg/cm<2> are fixed to the lock bolts 1 with a metal net or plate of a thickness of 5-15cm and laid on the excavated ground. An open cell cement mortar or dry cement 3 placed between the excavated ground and the sheathing boards 2. A drainage trench 4 is further constructed at the lower end of the excavated ground.
Patent JP-S58100173-A (JP)
Inventor: HAMADA HIROSHI
IPC: G02F1/157
Filed: 1981-12-09
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-H0941967-A (JP)
Title: Cooling structure of four-cycle outboard motor
Inventor: TAKAHASHI MASAAKI
IPC: F02B61/04
Filed: 1995-08-03
Abstract: PROBLEM TO BE SOLVED: To untilize a characteristic structure effectively in response to the structure inherent in an outboard motor and to improve cooling balance in each cylinder part in the case where a four-cycle engine is adopted to this outboard motor. SOLUTION: In this cooling structure of a four-cycle engine, which is set up vertically so as to make its crankshaft substantially perpendicular in time of sailing, a cooling water passage 69a is passed through the bottom part of an oil pan 41 set up in the lower part of a cylinder block. Then it is connected to a cooling jacket J of an exhaust pipe 39, and then this exhaust pipe cooling jacket J is connected to an engine cooling jacket.
Patent JP-S6259201-A (JP)
Title: Immobilized germicide and production thereof
Inventor: WATANABE SHOICHIRO
IPC: A61P31/04
Filed: 1985-09-09
Abstract: PURPOSE:An immobilized germicide, obtained by immobilizing a specific compound in a polysaccharide subjected to specific treatment as a substrate, slightly liberating a drug from the polysaccharide, capable of exhibiting improved germicidal efficacy against Gram-positive and Gram-negative bacteria and useful in laboratories, etc. CONSTITUTION:An immobilized germicide obtained by treating the surface of a substrate consisting of a polysaccharide, e.g. cellulose, beta-cyclodextrin, dextrin, dextran or starch, with a silane coupling agent of a primary or secondary amine, e.g. gamma-aminopropyltriethoxysilane, and condensing the treated substrate with a compound, having at least phenolic OH group and capable of leaving the phenolic group even after reaction with the above-mentioned coupling agent, e.g. p-hydroxybenzyl alcohol, in the presence of palladium black as a catalyst in N2 atmosphere through dehydration. EFFECT:The residual property of the drug can be reduced and continuous sterilization can be carried out. Materials can be treated in a large amount by simple sterilizing operation, etc.
Patent JP-S6357863-A (JP)
Title: Control device for air-fuel ratio of carburetor internal combustion engine
Inventor: OGITA TAMOTSU
IPC: F02M7/24
Filed: 1986-08-27
Abstract: PURPOSE:To improve the purifying performance of exhaust, by enabling the initial value of a control current, when an engine is transferred from an open control to a feedback control, to be changed in accordance with the time after the engine is started so that the optimum initial value can be set in accordance with each condition. CONSTITUTION:An air bleed passage 1 is formed communicating with a metering jet of a carburetor adjusting a passage area by a metering needle, and an air bleed control valve 2 is provided interposing in the halfway of said passage 1. And this air bleed control valve 2 is controlled by a feedback signal forming means 3 which forms a feedback signal controlling the opening of said valve 2 in accordance with the actually measured air-fuel ratio for obtaining preset air-fuel ratio. Here the first and second initial value setting means 4a, 4b, setting the initial value of different feedback signal, are provided. An an engine, in which the time after its start is measured by a timer means 5, controls each setting means 4a, 4b to be switched by a switching means 6 in accordance with the measured time of said means 5.
Patent JP-H0731869-A (JP)
Title: Microcapsulation of solid particle
Inventor: WAKABAYASHI KENGO
IPC: B01J13/14
Filed: 1993-07-16
Abstract: PURPOSE:To make possible a microcapsulation which enables the efficient formation of a uniform polymer-coated layer on the surface of a solid particle by using a polymer having a structural unit which originates from at least one kind of monomer selected from the group consisting of isoprene sulfonic acid and the like as a surfactant. CONSTITUTION:A polymer-coated layer is allowed to form on the surface of a solid particle by polymerizing a polymerizable monomer in the presence of the solid particle and a surfactant. A polymer used as the surfactant has a structural unit originating from at least one kind of monomer selected from the group consisting of isoprene sulfonic acid, styrene sulfonic acid, vinyl sulfonic acid, naphthalene sulfonic acid, lignin sulfonic acid, norbornene sulfonic acid and alkali salts thereof. Consequently, it is possible to adjust the quality of a polymer to be coated on the solid particle and the thickness of the coated layer and not to generate a polymer particle consisting of only a monomer without coagulating the solid particles.
Patent JP-2000029025-A (JP)
Title: Liquid crystal display device and storage medium where program implementing liquid crystal display function is stored
Inventor: KUBOTA YASUKAZU
IPC: G09F9/00
Filed: 1998-07-15
Abstract: PROBLEM TO BE SOLVED: To give a notice of the state of a battery-driven liquid crystal display device to an operator and warns the operator, not to mention the prolongation of the battery life and the suppression of a rise in the temperature of the device with respect to a liquid crystal display divice drived by the battery. SOLUTION: The liquid crystal display device 01-07 is equipped with a temperature sensor device 01-08 which measures the ambient temperature around the liquid crystal display device including a back light device, a battery device 01-03 which supplies electric power thereto, and a voltage detecting device 01-04 which detects the voltage of the battery. As the rest of the battery decreases, the time (automatic power-off time) up to the back light device automatically turns off a certain time after the operator stops keyboard input becomes short, so that operator is warned of the rest of the battery and the battery consumption is reduced.