baber/WOPTO huggingface dataset:
Patent JP-H11182392-A (JP)
Title: Internal combustion engine having combustion type heater
Inventor: SUZUKI MAKOTO
IPC: F02M35/10
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To maintain satsifactory combustion of a combustion type heater by preventing the effect of blow-by gas even when air for combustion of the combustion type heater is introduced through an intake passage of an internal combustion engine. SOLUTION: In this combustion type heater 7, fuel is introduced by a pump 7b, and air is introduced through an air introduction passage 7d by a fan 7c for combustion. Moreover, the air introduction passage 7d is connected with an intake passage 2. Furthermore, a blow-by gas introduction passage 18 is connected with the intake passage 2. An opening part k1 for the intake passage 2 of the blow-by gas introduction passage 18 is positioned on the downstream side of an intake air stream more than an opening part k2 for the intake passage 2 of the air introduction passage 7d. Consequently, it is possible to suppress flowing in of blow-by gas into the combustion type heater 7 and maintain satisfactory combustion.
Patent JP-H10299416-A (JP)
Title: Turbine engine
Inventor: MONIZ THOMAS
IPC: F01D25/18
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a turbine engine to contain a lubrication oil flow passage passing through a low pressure system shaft so as to increase rated torque of the low pressure system shaft and a life thereof compared with a conventional lubrication oil flow passage. SOLUTION: A lubrication oil opening part 78A is provided in a low pressure system shaft 56 and the arrangement direction of the lubrication oil opening part is determined such that the central axis of the lubrication oil opening part 78A is extended approximately vertically to a plane along which the outer surface of the low pressure shaft 56 is extended. In one working mode, the low pressure system shaft further contains a different lubrication oil opening part 78B and the lubrication oil opening part has a central axis approximately paralleling a plane along which the outer surface of the low pressure system shaft 56 is extended. Further, a high pressure system shaft 58 is provided with a lubrication oil opening part 76 having a central axis being approximately vertical to a plane along which the outer surface of the high pressure system shaft 58 is extended.
Patent JP-H11172440-A (JP)
Title: Treatment of exhaust gas in cvd device and device therefor
Inventor: KAI MAKOTO
IPC: H01L21/205
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To execute exhaust gas treatment with high efficiency by optimizing the quantity of dilution gases to be mixed into exhaust gases in a CVD device. SOLUTION: This device is provided with a CVD device 1 alternately exhausing dissimilar exhaust gases from the inside of a reaction chamber at the time of producing a semiconductor, a primary exhaust gas treating device 8a for treating either one exhaust gas of the dissimilar exhaust gases, a secondary exhaust gas treating device 8b for treating the other exhaust gases, piping 2, 5, 7a and 7b introducing the exhaust gases from the CVD device 1 into the primary exhaust gas treating device 8a and the secondary exhaust gas treating device 8b, means 10a and 10b mixing the dilution gases such as gaseous nitrogen into the exhaust gases, and an exhaust gas controller 3 executing the control of the quantity of dilution gases to be mixed in accordance with the conditions of the exhaust gases.
Patent JP-H09189225-A (JP)
Title: Cooling device for outboard engine
Inventor: TAKAHASHI MASAAKI
IPC: F01N13/12
Filed: 1995-12-30
Abstract: PROBLEM TO BE SOLVED: To improve the durability of parts by efficiently cooling an engine with the cooling water to reduce the thermal effect, and improve the performance of the engine. SOLUTION: In a cooling device of an outboard engine 1 which pumps up and feeds the cooling water by a cooling water pump 200 and cools an engine 8 provided with a cylinder body 10, a cylinder head 11, and an exhaust system 12, a cooling water passage is provided in which the cooling water from the cooling water pump 200 is introduced to the exhaust system 12, and further introduced to the cylinder head 11 to cool the cylinder head 11 and the cylinder body 10, and the cooling water is discharged from the cylinder body 10 to the exhaust system 12.
Patent JP-H06179161-A (JP)
Title: Polishing device for optical fiber edge surface
Inventor: TAKAHASHI MITSUO
IPC: G02B6/36
Filed: 1992-12-15
Abstract: PURPOSE:To provide an edge surface polishing device for an optical fiber ferrule which always hold a ferrule holder horizontally and provents the generation of polishing error between the optical fiber ferrules by improving a ferrule holder supporting means which supports a plurality of optical fiber ferrules for polishing. CONSTITUTION:An optical fiber edge surface polishing device is equipped with a polishing device base board 14, polishing machine assemblies 15 and 16 which are installed on the base board 14 and support the polishing machine and are driven so that the surface of the polishing machine 15 shifts to polish the inside of the horizontal standard surface, and a ferule holder 21 which supports the polishing edges of a plurality of ferules 24 and 24 toward one-side. Further, the optical fiber edge surface polishing device is constituted of ferule holder supporting means 18, 22, and 23 which horizontally support the ferule holder 21 and guides the ferule holder 21 to the polishing completion position which is parallel to the standard surface and urging means 27 and 28 for urging the ferule holder 21 towards the polishing machine.
Patent JP-2000206307-A (JP)
Title: Functional film and cathode-ray tube adopting it
Inventor: CHIN BENKI
IPC: G02B1/16
Filed: 1999-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a functional film capable of suppressing secondary emission of outside light by an antistatic function while preventing reflection of external light, and to provide a cathode-ray tube adopting the functional film. SOLUTION: This functional film comprises a base film 30, a multilayer antireflection layer 50 formed on one side of the base film 30 and laminated alternately with a high-refractive layer 51 and with a low-refractive layer 52, and an adhesive layer formed on the other side of the base film 0 and containing adhesive polymeric resin and not less than one king organic pigment, inorganic pigment or organic dye of principal-light absorption range 490-510 nm or 570-610 nm. And, a CRT includes the functional film mounted on an exterior of a panel. Accordingly, the functional film is applicable in a diverse range from a dark-tint panel having low transmittance to a clear-tint panel having high transmittance not less than 80%, so that the CRT with the use of the functional film exhibits an excellent contrast characteristic and antistatic characteristic, a high image quality and a body color.
Patent JP-H10184028-A (JP)
Title: Earthquake-resisting reinforcing structure of building
Inventor: KATO TAKEHIKO
IPC: E04G23/02
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To curtail the construction period of earthquake-resisting reinforcement of a building by increasing the wall thickness, by arranging reinforcements between an existing wall and one or more precast concrete plates connected through joining means and charging mortar between the wall and the precast concrete plate. SOLUTION: After a plurality of reinforcements 20 have been arranged in advance in a pair of columns 14 connected to a wall 12, a beam 16, and a slab 18 respectively, a plurality of mutually connected PC plates 24 are arranged in parallel with the wall 12. Reinforcements 26 are arranged between the wall 12 and the PC plates 24 and mortar is filled in the space to form a mortar layer 28 which is integrally and firmly connected to both columns 14, the beam 16, and the slab 18 through the planted reinforcements 20 and the reinforcements 26. The thickness of the concrete wall 12 of an existing building is increased with the mortar layer 28 including the reinforcements 26 and the PC plates 24 and hence the earthquake-resisting strength is increased as well.  And since the PC plates 24 bring out the function of forms defining the charged space of mortar, The assembling work of forms and the removing work thereof are not required and hence the construction period can be reduced.
Patent JP-H06203316-A (JP)
Title: Winding hook and its production
Inventor: KODA YOSHIO
IPC: C25D1/22
Filed: 1992-12-17
Abstract: PURPOSE:To obtain a winding hook having higher strength and accuracy and dealing with an automatic winding machine for a miniaturized magnetic head by forming the tip of the hook like a hook and constituting the hook of a core material formed by a photoelectro-forming method. CONSTITUTION:The winding hook 1 whose tip is formed like a hook so as to be used for the coil winding of a magnetic head consists of the core material formed by the photoelectro-forming method. The shape of the tip 2 of the hook 1 is allowed to form a hook for pulling a coil wire and the size of the hook is properly determined in accordance with the size of a winding hole of a core of the magnetic head. The hook shape of the tip 2 is to be considered so that the width W1 and W3 of the hook part are furthermore thinned so as to thin the whole width (W1+W2+W3) and allow a space part W2 for holding the wire to secure a fixed width. A holding part 3 is allowed to form a guide hole 7 on it and formed widely as compared with the tip part.
Patent JP-H11179949-A (JP)
Title: Thermalhead
Inventor: MICHIHIRO TOSHIAKI
IPC: B41J2/345
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To perform a series of full color recordings only by feeding color thermal paper at a constant pitch in the arranging direction of heating element rows by preliminarily matching the timing of the heating driving of the respective heating element rows with the feed speed or the like of the color thermal paper and to increase a recording speed. SOLUTION: At least heating element rows 2y, 2m, 2c for respectively developing yellow, magenta and cyan colors are together provided on a single substrate 1 and hole parts 4y, 4m, 4c are provided along the respective heating element rows 2y, 2m, 2c and drivers IC 6y, 6m, 6c for selectively heating the heating elements 2y, 2m, 2c are embedded in the hole parts 4y, 4m, 4c to constitute a thermal head.
Patent JP-H10181149-A (JP)
Title: Apparatus for opening and closing thermal head
Inventor: TANAKA SHUICHI
IPC: B41J25/312
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To perform necessary opening and closing operation of a mechanism by only one operation of an operation lever by implementing releasing and setting operation of a head locking mechanism by an operation parting plate, and opening and closing operation of a head support mechanism by a driving link connected to the operation plate. SOLUTION: An operation lever 21 is installed oppressively feasibly in the front of a thermal printer 1 and around the operation shaft 26 of the operation lever 21, thereby carrying out contact wand release of a thermal head 3 and a platen roller 5, releasing and setting of a head lock mechanism 6, and further opening and closing operation of a roller opening and closing mechanism 25. Also, the driving link 24 is to conduct opening and closing operation of a head support mechanism 4 and opening and closing operation of a roller opening and closing mechanism 25, and set rotatably around a frame rotation shat 12 in common with the head support mechanism 4. At each distal end of four arms, it is connected to the operation parting plate 23, head support mechanism 4 and roller opening and closing mechanism 25.  As such, the thermal head can be contacted with and released from the platen roller 5 through once operation.
Patent JP-2001170006-A (JP)
Title: Endoscope
Inventor: ARAI KEIICHI
IPC: A61B17/32
Filed: 1999-12-15
Abstract: PROBLEM TO BE SOLVED: To provide an endoscope allowing an operator to insert/retract and bend a treatment instrument at the same time or alternately without delay with fingers of both hands and to execute the treatment inside the body cavity securely and in a short period of time by linking minute operation of plural treatment instruments. SOLUTION: Plural instrument inserting channels are formed from an operating part 3 to an insertion portion 2 of the endoscope 1, and an operating ring 31 is mounted on the operating part 3 for operating a treatment instrument top moving mechanism. The treatment instrument top moving mechanism is to raise a treatment instrument 60 inserted into one of the instrument inserting channels. The operating ring 31 is mounted adjacent to the entrances 18 and 19 of the treatment instrument inserting channels formed in the operating part 3.
Patent JP-H05175789-A (JP)
Title: Radio receiver
Inventor: SAKAI TADASHI
IPC: H04B1/16
Filed: 1991-12-24
Abstract: PURPOSE:To access a frequency table of a memory without provision of a connector not used by the user to a cabinet. CONSTITUTION:A synthesizer system radio receiver is provided with a nonvolatile memory 34, plural channel selection keys KS1-KS5 and an external audio connector 19. An external storage device writes a frequency table having frequency data for channel selection to a memory 34 through an external audio connector 19 in the 1st operating state. The frequency table is saved from the memory 34 to the external storage device through the external audio connector 19 in the 2nd operating state. When one of the plural channel selection keys KS1-KS5 is operated in the 3rd operating state, frequency data allocated to the operated channel selection key are extracted from the frequency table in the 3rd operating state and a reception frequency f12 is set according to the extracted frequency data.
Patent JP-H06182888-A (JP)
Title: Releasing method for foamed molded form from mold
Inventor: SEKI MASAO
IPC: B29C33/46
Filed: 1992-12-22
Abstract: PURPOSE:To effectively release a molded form from a stationary mold and to prevent dropping of the form even when the molds are opened by introducing negative pressure to a movable mold chamber and high pressure only to a main chamber of the stationary mold before the stationary mold and the movable mold are opened and releasing the form from the molds. CONSTITUTION:A main chamber 11 and an outer chamber 12 around a cavity 5 are provided at stationary molds 1, 2. As a movable mold 3, a mold formed with a main chamber 13 is used. When a molded form A is released, the form A is molded, a switching valve 39 is opened to introduce negative pressure from a vacuum pump 40 to the chamber 13 of the mold 3 before the molds 1, 2 and the mold 3 are opened after the foam A is molded. A switching valve 98 is opened to introduce high pressure from an air source P only to the chamber 11 of the mold 1, and the form A is held at the mold 3 by the negative pressure of the chamber 13 of the mold 3. Thereafter, the mold 3 is separated from the molds 1, 2 to open the molds.
Patent JP-H10189177-A (JP)
Title: Electric connector
Inventor: MATSUNUMA HIROYOSHI
IPC: H01R12/70
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To provide an electric connector with which a state of mounting on the base board of electric appliance can be maintained stably. SOLUTION: A connector body 20A is installed by legs as fixture 22 of a hill 21 consisting of a worked piece formed of a metal plate as the exterior of the connector body 20A and a protruding terminal leg 40 of each contact installed in the connector body 20A on the circuit board 1 of an electric appliance, and the side with socket 21a for a mating connector is left open to outside the electric appliance. In this electric connector, an aid leg 51 is formed from extension pieces 51a extending from part of the hill 21 nearer the socket side for the mating connector than the leg 22 of the hill 21 and fastened to the circuit board 1, whereby a stably mounted state is established.
Patent JP-2000307143-A (JP)
Title: Solar cell module and solar cell panel provided therewith
Inventor: KAMIMURA KUNIO
IPC: H01L31/042
Filed: 1999-12-16
Abstract: PROBLEM TO BE SOLVED: To dispense with an alignment operation where a glass and a solar cell are precisely aligned with each other and to remarkably simplify the assembly operation, by a method wherein connection members which electrically connect solar cells together to form an electric circuit and a sheet of cover which covers the connection members are provided. SOLUTION: A solar cell module 19 is equipped with a board 15, solar cells 13 which are arranged in a two-dimensional manner and bonded to the board 15 with adhesive agent 14, connection members or interconnectors 16 which electrically connect the solar cells 13, and a cover glass (glass) 11 which covers the solar cells 13 and the interconnectors 16. The cover glass 11 is bonded to the solar cells 13 and the interconnectors 16 with adhesive agent 12. The solar cell module 19 has a structure where the solar cells 13 is covered with a single sheet of the glass 11, where the solar cells 13 are housed in the glass cover 11, so that the solar cells 13 are not required to be precisely aligned with the glass cover 11.
Patent JP-H10192114-A (JP)
Title: Left-behind article storage case for pet animal
Inventor: SATO AKIRA
IPC: A47G1/14
Filed: 1996-12-30
Abstract: PROBLEM TO BE SOLVED: To store together and decorate the photo of a pet animal after the death thereof and a left-behind article such as a collar by providing a support part for bearing or storing the left-behind article of the pet animal in such a state as kept near a photo storage part formed on a substrate for the storage of the photo. SOLUTION: A support part 5 to bear or store the left-behind article 4 of a pet animal is provided in such a state as kept near a photo storage part 3 formed on a substrate 1 for the storage of the photo 2 of the pet animal. The substrate 1 is box type with an open front and a grounding plate 1c attached to the bottom, and the open front is closed with a transparent glass panel, thus keeping the internal space of the substrate 1 visible. Also, a photo storage part 3 is formed on the internal surface of a rear wall 1b detachably attached to the substrate 1 at such a position as slightly above a center part. In addition, the support part 5 is formed so that two rod type bodies 5a are arranged in parallel under the photo storage part 3 on the internal surface of the rear wall 1b, and horizontally projected forward. A dog's collar 4a is hung from the support part 5 for display.
Patent JP-H05182385-A (JP)
Title: Magnetic disk device
Inventor: IWAMA HIDEO
IPC: G11B19/04
Filed: 1991-12-28
Abstract: PURPOSE:To provide the magnetic disk device having high reliability. CONSTITUTION:This device has a disk-shaped magnetic disk 1, a disk driving section 2 for rotating the magnetic disk 1, a magnetic head 3 for writing and reading out magnetic signals to and from the magnetic disk 1 while floating by a prescribed distance on the rotating magnetic disk 1, a head driving section 4 for positioning the magnetic head 3 to the prescribed position on the magnetic disk 1 and a control circuit 5 as a control means for moving the magnetic head 3 by the head driving section 4 and setting and controlling the writing and reading out positions of the magnetic signal. A saving region 1A having the surface roughness higher than the surface roughness in the other regions is provided on the surface of the above-mentioned magnetic disk 1 and the control circuit 5 moves the magnetic head to the saving region via the head driving section 4 at least when the rotation of the magnetic head stops.
Patent JP-H05180781-A (JP)
Title: Method and apparatus for surface defect inspection
Inventor: NAKAMURA TSUTOMU
IPC: G06T5/00
Filed: 1991-12-27
Abstract: PURPOSE:To achieve highly accurate detection of the defects even when there is a trend in the intensity of an image signal about any of an unevenly colored defect, a defect due to a fine change in the surface roughness and a dot-like or linear fine defect. CONSTITUTION:Light irradiates the surface of a steel plate 26 from a light source 10 and the surface of the steel plate 26 is photographed with a TV camera 12 to transmit an image signal. The image signal is converted into digital with an A/D converter and the image signal converted is stored in a memory 20 while undergoing a specified image processing with an image processing section 18. The processing section 18 smoothes the image signal and an offset value is added evenly to the smoothed image signal to determine a threshold. A difference is determined between the original image signal and the threshold and a positive value of the difference is binary coded. The presence of a surface defect is judged from an area factor alpha of a dark part 32A of the binary coded signal. The results of the judgment are printed out from an outputting section 24 or shown on a monitor.
Patent JP-2001175411-A (JP)
Title: Image controller
Inventor: ABE HIROSHI
IPC: G06F3/038
Filed: 1999-12-17
Abstract: PROBLEM TO BE SOLVED: To provide an image controller which can be easily operated using a single one device. SOLUTION: This image controller 1 is provided with a cross key 21 for instructing the movement of a place and an attitude angle detecting device 4 for instructing the movement of a point of view.
Patent JP-H10165281-A (JP)
Title: Food chewing tool adapting lever
Inventor: FUEOKA YASUKUMO
IPC: A47G21/04
Filed: 1996-12-09
Abstract: PROBLEM TO BE SOLVED: To help chewing food by constituting a system by means of a spoon where a tip is adoped as a fulcrum, the projection/recession of a back base are as an operation point and the tip of a handle is as a force point and a container where a part for receiving the fulcrum of the spoon is disposed in a part of an edge and the projection/recession and a groove engaged with the operation point of the spoon are arranged in a base and a side surface. SOLUTION: The spoon 1 consists of the fulcrum 2 for operating a lever, the rear base 3 to be the operation point with the projection/recession and the tip 4 of the handle to be the force point. Besides, the part 6 for receiving the fulcrum 2 and the projection/recession and the thin groove part 7 for chewing food by facing the operation point 3 are formed in the container 5. Chewing tools being different in the strength and production expenditure are obtained by a projection material such as ceramics, metal, plastic and other things and the ones with various kinds of shapes are formed in accordance with demand.
Patent JP-2000176673-A (JP)
Title: Laser irradiating device for underwater laser welding monitor
Inventor: OWAKI KATSURA
IPC: B23K26/064
Filed: 1998-12-17
Abstract: PROBLEM TO BE SOLVED: To allow a laser irradiating device to withstand high temperature near a weld zone by connecting a laser-guiding optical fiber to one end of piping, providing near this end a port for connecting a cooling gas line, and emitting a laser beam as well as discharging the cooling gas from the other end of the piping. SOLUTION: A laser irradiating device is constituted so that an optical fiber 12 for guiding a laser beam is connected to one end 11 of piping 10 and that a port 13 for connecting a cooling gas line is provided near this end. Using an inert gas such as argon or nitrogen gas as the cooling gas, the piping 10 is provided with a mirror-finished surface inside so as to prevent transmission loss of the laser. The laser beam is emitted from ' the tip end 14 of the piping 10, and also the cooling gas is discharged. At the tip end 14 of the piping 10, a ball lens 15 is provided, its center is aligned with the piping axis, and a discharging port 16 is provided at the base of the ball lens 15, so that the ball lens 15 is cooled by the discharge of the cooling gas. The ball lens 15 functions to converge the laser beam and diffuse it.