baber/WOPTO huggingface dataset:
Patent JP-H10126202-A (JP)
Title: Piezoelectric resonator and electronic component using it
Inventor: YAMAMOTO TAKASHI
IPC: H03H9/10
Filed: 1996-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric resonator without directional restriction in the case of mounting. SOLUTION: This piezoelectric resonator 10 includes a laminator 12. Internal electrodes 14, 14' are alternately laminated in the laminator 12, while having a piezoelectric layer inbetween. A plurality of insulating films 16 are formed on two side faces orthogonal to each other. A plurality of insulating films 18 are formed on other two side faces orthogonal to each other. On the one side face in the side faces on which the insulating films 16 are formed, a 1st external electrode 20a is formed and on the other side face, a 2nd external electrode 20b is formed. The 1st and 2nd external electrodes 20a, 20b are connected to an internal electrode 14'. On the other hand, on one of the side faces on which the insulating films 18 are formed, another 1st external electrode 22a is formed and on the other of the side faces, another 2nd external electrode 22b is formed.  The 1st and 2nd external electrodes 22a, 22b are connected to an internal electrode 14.
Patent JP-H05133972-A (JP)
Title: Sensor for detecting flow velocity and flowing direction of fluid
Inventor: KOBORI TAKASHI
IPC: G01P13/00
Filed: 1991-11-15
Abstract: PURPOSE:To reduce the size of the title sensor and improve the performance of the sensor by respectively fitting thermistors for temperature compensation and flowing speed sensors to a central support and side supports. CONSTITUTION:Flow velocity sensors 5 and 5' fitted to the upper end faces of side supports 3 and 3' use hot thermistors the resistances of which largely change against temperature and which are incorporated in one side of a bridge. When a flow collides with the hot thermistors and the thermistors are cooled, a required current flows to a bridge circuit so that the thermistors can be maintained at their initial temperatures. When the current is measured, the flow velocity of the flow can be detected. Although the quantities of heat removed from the sensors 5 and 5' due to the temperature change of a gas vary, thermistors 4 and 4' for temperature compensation fitted to the upper end face of the central support 2 compensate the removed heat. Therefore, this sensor can be miniaturized and the performance of the upstream-side sensor is especially improved, since the number of supports can be reduced to a half and the central support 2 functions as a shielding plate.
Patent JP-H07154083-A (JP)
Title: Housing for electric equipment
Inventor: KINEKAWA YASUKAZU
IPC: H05K9/00
Filed: 1993-11-30
Abstract: PURPOSE:To reduce radio wave leaking from the interior of the housing by providing a cover covering the front end part at the bottom face part of the chassis, the front part of the chassis, the chassis opening, the back face part of the chassis, and the side face part of the chassis. CONSTITUTION:The chassis 7 is bent inward, on the back face part thereof, to form a chassis introduction part 7d. A chassis step push part 7e being fitted to the cover bottom face part 10c is formed at the front end part on the bottom face of the chassis 7. A cover 16 is formed covering the step push part 7e, the front face part 7b, the side face part 7f, the opening part 7a, and the back face part 7g of the chassis. An angular window 10 is made in the front face part 10a of cover in order to expose a connector 9 and the like.
Patent JP-H03162565-A (JP)
Title: Production of thin film of silicon
Inventor: MORIYAMA AYANORI
IPC: C01B33/00
Filed: 1989-11-21
Abstract: PURPOSE:To easily produce a thin film of silicon having high quality at a low temp. with a low cost by sputtering a silicon target on a magnetron electrode surface by using a sputtering gas of a specific hydrogen content and maintaining a substrate at a specific temp. CONSTITUTION:The silicon target 9 is disposed on the magnetron electrode 7 contg. a magnet 8 in a vacuum vessel 1 to be evacuated to a vacuum from a gas discharge port 4 and the substrate 6 is disposed on a substrate holder 5 to face this target. The sputtering gas is introduced from a gas introducing port 2 into this vacuum vessel 1 and a high-frequency electric power is impressed from a power source 10 to the above-mentioned electrode 7 to generate plasma and to sputter the above-mentioned target 9, by which the sputtered particles are deposited on the substrate 6. The hydrogen content of the sputtering gas of the above-mentioned magnetron sputtering device is specified to >=90%. The temp. of the substrate 6 is kept in a 50 to 500 deg.C range. The thin film of the silicon semiconductor having the mobility equiv. to or higher than the mobility of the crystalline thin films is easily formed on the substrate without limiting the substrate.
Patent JP-H11129866-A (JP)
Title: Car body acceleration sensor for seat belt
Inventor: YAMAMOTO KAZUO
IPC: G01P15/02
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a good car body acceleration sensor for a seat belt which can easily cope with changing of a mounting angle of a retractor, in the car body acceleration sensor provided in the retractor mounted in a seat back. SOLUTION: A sensor case 36 is connected to a transmitting means 39 linking the sensor case 36 around its rotating shaft line in accordance with a tilting angle of a seat back so as to properly hold a direction of an inertial unit support surface 36a regardless of a tilting condition of the seat back, also is detachably mounted relating to a case support member 37 rotatable around the rotating shaft line of a winding shaft 4.
Patent JP-H02150593-A (JP)
Title: Collecting drain joint
Inventor: KOYAMA YOSHIRO
IPC: F16L39/04
Filed: 1988-11-30
Abstract: PURPOSE:To make piping formation so as to be simply performed by dividing a joint inner tube and joint outer joint into two parts each up and down, and constituting these halved pipe bodies to be joined together watertightly with each other. CONSTITUTION:A projecting strip 12 is installed in the lower outer circumferential surface of an upper joint inner tube 2 and a recessing strip 13 in the upper inner circumferential surface of a lower joint inner tube 3, respectively, and those of projecting strip 12 and recessing strip 13 are fitted with each other, while packing 14 is interposed between them and they are joined together in a rotatable manner. On the other hand, each outer side of these up-and-down joint inner tubes 2, 3 is covered with a joint outer tube 17 with a specified interval, and this joint outer tube 17 is also divided into the parts up and down, jointing them together with a bolt 19 via packing 18. Since connecting ports 7, 10 of a drain cross branch tube are installed in both these halved tube bodies, the upper split tube body and the lower one are separately rotated at the joint inner tubes 2, 3 and the joint outer tube 17, so that each of these connecting ports 7, 10 can be accorded with a position of the drain cross branch tube.
Patent JP-H11131958-A (JP)
Title: Stepladder
Inventor: FUJIMOTO YUJI
IPC: E06C7/00
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of collapse of stepladders in a stack when a number of stepladders are laid and vertically stacked by a method wherein lamination guide blocks having recessed and protrusion parts engaged with each other are fixed on the vertical overlapping surfaces of a plurality of stepladders. SOLUTION: Laminate guide blocks 6 are fixed on overlapping surfaces 3a of pedestals 3 when the two leg parts of the stepladder are folded in parallel and laminated together in a laying state. The lamination guide block 6 has a block body 6c long along the longitudinal direction of the stepladder and width slightly narrower than that of the pedestal 3. A recessed part 6a being an elongated conical hole and a protrusion part 6b being an elongated conical protrusion, in the same shape in cross section as each other, are formed on the block body 6c. The recessed part 6a and the protrusion part 6b are formed at the front and in the rear in a longitudinal direction on overlapping surfaces 3a of an upper pedestal 3 and a lower pedestal 3, which are vertically overlapped with each other, and in this state, the lamination guide block 6 is fixed at the pedestal 3 by a blind rivet 14.  When the stepladders are stacked, the lamination guide blocks 6 are fitted in each other and cargo collapse is prevented from occurring caused by displacement in the lateral direction and reliable stacking in a proper arrangement state is practicable.
Patent JP-H07126470-A (JP)
Title: Resin composition for blow molding
Inventor: OGURA KIYOSHI
IPC: C08L51/00
Filed: 1993-11-05
Abstract: PURPOSE:To obtain a resin composition remarkably improved in oxidative deterioration during air blow molding, capable of preventing reduction of mechanical properties and suitable for air blow molding by blending a specified compound with a rubber-reinforced styrenic resin. CONSTITUTION:This resin composition is obtained by blending (A) 100 pts.wt. rubber-reinforced styrenic resin with (B) 0.05 to 5 pts.wt. compound of the formula. In addition, the component (B) is a kind of sulfur-based antioxidant and, e.g. 2,6-di-tert-butyl-4-methylphenol is recommendably used.
Patent JP-H02182539-A (JP)
Title: Driving unit for vehicle in unmanned transport system
Inventor: BUORUFUGANGU DENTSUIN
IPC: B60K1/00
Filed: 1989-11-21
Abstract: PURPOSE: To compensate for height having no inclination by supporting an oscillation body on a turnable support plate through a plurality of springs, in a device to regulate height for a truck so as to follow an uneven floor surface. CONSTITUTION: A vehicle 1 having a loading surface 2 is provided with four wheels 3 on an under surface, and two drive units 4 supported turnable around a vertical axis 9. The drive unit consists mainly of a motor 5, a transmission device 6, and a drive wheel 7. In this case, a support plate 26 is turnably arranged on the under surface of a vehicle 1 through a turn table bearing 13. The support plate 26 is provided with an arm 27 arranged below and extending longitudinally of the drive unit 4 as seen from a running direction and one end of an oscillation body 28 is pivotally mounted on the lower end part of the arm 27. The oscillation body 28 is coupled, approximately at a central part, with a casing for the motor 5 and/or the transmission device 6 and the other end part is supported at the support plate 26 through a spring 29.
Patent JP-H05113907-A (JP)
Title: Timer controller
Inventor: TAKATSUKASA NAOTAKE
IPC: G06F9/46
Filed: 1991-10-21
Abstract: PURPOSE:To provide a timer controller which does not require the transmission/ reception of messages between a requester task and a timer control task and furthermore requires no task scheduling time even with a monitoring request of a timer and the cancel of the timer monitoring request. CONSTITUTION:A timer request control queue 7 is connected to plural request parameter blocks consisting of the value of the monitoring time and the identifiers. A requester task 1 functions to connect the request parameter blocks to the queue 7 when the monitoring of a timer is requested and then deletes the relevant request parameter block out of the queue 7 when the timer monitoring request is canceled. Furthermore a timer control task 2 is added to check those parameter blocks connected to the queue 7 at each fixed time interval to delete the relevant parameter block out of the queue 7 with detection of the lapse of a designated time and also informs the task 1 of the lapse of time.
Patent JP-H03164416-A (JP)
Title: Vitreous carbon powder and its production
Inventor: MATSUMOTO MASATOSHI
IPC: C01B31/02
Filed: 1989-11-20
Abstract: PURPOSE:To easily produce the vitreous carbon powder having specified grain diameter and specific surface and easy to handle at a low cost by roasting and crusing a cured and expanded thermosetting resin in a nonoxidizing atmosphere or crushing and then roasting it. CONSTITUTION:A thermosetting resin is cured and expanded. A resol-type phenolic resin, furan resin, etc., are used as the thermosetting resin. A volatile foaming agent and a curing agent are added to the resin, and a surfactant and a carbonaceous filler such as carbon powder are further added, as required. The mixture is heated to about 60-90 deg.C, cured and expanded. The expanded material is roasted in a nonoxidizing atmosphere and then crushed, or the expanded material is crushed and then roasted. The roasting is carried out at >=about 800 deg.C to carbonize the resin. Consequently, a vitreous carbon powder having >=1mum average grain diameter and >=200m<2>/g specific surface, excellent in resistance to corrosion and chemicals and easy to handle is obtained.
Patent JP-2000128334-A (JP)
Title: Reciprocating chain conveyor for carrying carriage
Inventor: UENO ICHIRO
IPC: B65G25/08
Filed: 1998-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a reciprocating chain conveyor for carrying a carriage capable of making simple structure not required to provide a take-up device, capable of forming a pit to store shallow in depth, easy to maintain and capable of reducing facility cost. SOLUTION: It is furnished with a chain guide 12 provided along below a pair of travelling tracks 3', 3' on which a carriage 2 travels, provided to be curved to the outside by passing below a travelling track on one side and to guide and support a carrier chain with an end free to move within a roughly horizontal surface and at least one pusher dog provided on an upper part of the carrier chain with the end and to push and deliver the aforementioned carriage 2 by being engaged with an engaging member provided on the carriage in the carrying direction.
Patent JP-H07127446-A (JP)
Title: Exhaust pipe air lead-in control device for internal combustion engine
Inventor: AKASE YOSHIAKI
IPC: F02M35/10
Filed: 1993-11-05
Abstract: PURPOSE:To prevent the generation of pulsating sound caused by the rotation of an air pump for the lead-in of air while having no influence on the measuring accuracy of an air flow sensor in a system for leading air into an exhaust pipe. CONSTITUTION:An air lead-in control device leads air from the upper reaches of the air flow sensor 4 of an intake pipe 2 or from an air cleaner 3 to the upper reaches of the catalytic converter 7 of an exhaust pipe 6 through an air lead-in pipe 10 and a check valve 9 by driving an air pump 10. In this case, a resonator 11 is provided at the intermediate part of the air lead-in pipe 10 so as to absorb air pulsation in the air lead-in pipe 10.
Patent JP-H08292303-A (JP)
Title: Planar lens array and its manufacture
Inventor: HAMANAKA KENJIRO
IPC: H04N5/335
Filed: 1995-11-20
Abstract: PURPOSE: To provide a planar lens array of low aberration and high numeral aperture. CONSTITUTION: A planar lens array 20 is made into a refraction factor distributed lens in which the central part of a fine lens 22 exposed on the surface of a board has the highest refraction factor and the refraction factor is continuously lowered toward the outside in the diameter direction. Besides, each fine lens 22 except for the fine lens provided at the position along the peripheral edge of a transparent board 21 has a planar view, and the entire periphery of that outer peripheral edge mutually interfers the outer peripheral edge of the adjacent fine lens 22. Then, the refraction factor at a point P1 crossing a line connecting the central points of two fine lenses 22 at the mutually interferred outer peripheral edges is highest and the refraction factor at a point P2, where the outer peripheral edges of four fine lenses 22 are concentrated, becomes the lowest.
Patent JP-2001120406-A (JP)
Title: Hanger
Inventor: IKUI SHIYURI
IPC: A47G1/16
Filed: 1999-10-22
Abstract: PROBLEM TO BE SOLVED: To solve a problem of an existing hangar that an existing hanger for hanging an object to be hung with a hanging strap of the object mat incline the object to be hung because the hanging strap of the object easily with only a slight outer force. SOLUTION: This hanger has an attaching guide part 2 with a curved face 4 which is the front side of a vertical abutting surface 3 curved in both vertical and horizontal directions, a hook guide part 6 with a hanging strap receiving grove 7 for receiving a hanging strap connected to the upper end face 5 of the attaching guide part 2 and the curved face 4 with is the front side of a slanting guide surface 8 continued to the hanging strap receiving groove 7, and hanging strap bending/supporting parts 9 and 9 recessed inward at thin parts at both ends of the hanging strap receiving groove 7. As the hanging strap 14 received in the hanging strap receiving groove 7 of the hook guide part 6 is bent and supported by the hanging strap bending/supporting parts 9 and 9, the hanging strap 14 will not be easily moved.
Patent JP-H11128397-A (JP)
Title: Exercise device and program recording medium for exercise device
Inventor: KINOSHITA HIROMI
IPC: A63B71/06
Filed: 1997-11-04
Abstract: PROBLEM TO BE SOLVED: To improve the display form of a display part in an exercise device for performing training and measuring physical strength, to detect the state of an exercising person such as the pulse rate and the rotation speed of a pedal, etc., and to surely report an abnormal state to the exercising person at the time of being turned to the abnormal state. SOLUTION: An exercise load is supplied to the exercising person corresponding to a set exercise program, the pulse rate of the exercising person and the rotation speed of the pedal are detected and a pulse rate display part 72 or a rotation speed display part is flicker-displayed when the pulse rate and the rotation speed of the pedal exceed a prescribed appropriate range. When the state continues for prescribed time, error reporting sound is outputted, the exercise program is stopped and shifting to cooling down is performed.
Patent JP-H10143745-A (JP)
Title: Sound absorption attachment for automatic vending machine
Inventor: FUJINAMI MASAKI
IPC: G07F9/10
Filed: 1996-11-13
Abstract: PROBLEM TO BE SOLVED: To make it possible to cope with sound absorption the leakage of noise generated inside an automatic vending machine installed on a floor surface through a pedestal to the outside. SOLUTION: A plane-shaped main member for sound absorption is provided on the lower face of a pedestal 7 of an automatic vending machine 9, and each belt-shaped sub-member 4A and 4B for sound absorption is fixed with screws to the pedestal 7 like a U-shape from the front face side to each side face side of the pedestal 7 so that the joint can be covered. Therefore, the leakage of a noise generated inside the automatic vending machine 9 set on the floor surface through the pedestal 7 to the lower part can be absorbed and reduced by the main member, and the leakage of the noise through the pedestal 7 to each right and left side part can be absorbed and reduced by each sub-member 4A and 4B.
Patent JP-H09142855-A (JP)
Title: Apparatus for producing optical element
Inventor: KOBAYASHI TAKASHI
IPC: C03B11/16
Filed: 1995-11-20
Abstract: PROBLEM TO BE SOLVED: To maintain the positional relationship of a metallic mold with other peripheral mechanisms with a high accuracy without being affected by the deformation when carrying out the press forming. SOLUTION: This apparatus for producing an optical element is equipped with a top plate 15 for holding a fixed metallic mold 1, a bottom plate 16 provided with a driving device 29 for vertically moving a movable metallic mold 2, plural supports 22 for connecting the top plate 15 to the bottom plate 16 and a supporting plate 17, capable of supporting sliding mechanisms 3, 4 and 5 for holding the movable metallic mold 2 so as to enable the free vertical movement and connected to the central part of the supports 22 in the apparatus for producing the optical element capable of pressing a thermally softened glass material 31 with a pair of the fixed metallic mold 1 and the movable metallic mold 2 arranged in a forming chamber.
Patent JP-H09147515-A (JP)
Title: Reel
Inventor: MORITA KIYOO
IPC: G11B23/037
Filed: 1995-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a reel where a plurality of reels can be easily handled together, productivity can be improved, and products can be conveniently stocked. SOLUTION: A reel 1 has a column-shaped boss part 3 which becomes a take-up shaft where a winding material is successively taken up from one edge part and a pair of disk-shaped flanges 9 and 11 in parallel with the upper and lower parts of the boss part 3. Then, the boss part 3 has a projection part 3A which projects toward one side in the thickness direction of the reel rather than the disk-shaped flange 9 and a recessed part 13 in a size where the projection part 3A can be engaged at the opposite side to the projection part 3A.
Patent JP-S63155029-A (JP)
Title: Liquid crystal display device and driving method
Inventor: YAMADA TAKAO
IPC: G09G3/36
Filed: 1986-12-18
Abstract: PURPOSE:To prevent the degradation in contrast and color reproducibility by applying effective value voltages to picture elements of respective colors so that effective values in the selection period and the non-selection period are different among picture elements of respective colors. CONSTITUTION:When a driving waveform with stop phase is applied to a liquid crystal panel, a row-side driver 4 successively selects upper scanning electrode groups 1a to output corresponding data to respective scanning electrodes 2Ra, 2Ga, and 2Ba of the row-side driver 4 while an upper picture is selected. At this time, voltages of the same potential are applied to scanning electrode groups 1b which do not display the lower picture and signal electrodes 2Rb, 2Gb, and 2Bb of red, green, and blue, and voltages applied to picture elements of respective colors of red, green, and blue in the driving stop period are changed to change the effective value voltage, which is applied to liquid crystal, different among respective colors, and thereby, the effective value voltage is so set that the applied voltage-transmittance curve coincides. Thus, the display contrast and the color reproducibility are improved.
Patent JP-H03161078-A (JP)
Title: Method and system for supplying two liquid
Inventor: AIZAWA GORO
IPC: B05B7/24
Filed: 1989-11-21
Abstract: PURPOSE:To permit a predetermined compounding ratio to be obtained by a method wherein supply and circulation passages are provided for each liquid and a bypass is provided in parallel with the circulation passage. CONSTITUTION:An epoxy resin coating material is stored in a tank 1 and a curing agent is stored in a tank 2. The liquids stored in both the tanks are heated to and maintained at predetermined temperatures by heating means 5 and 6 and pipes 13 and 14 are also heated to and maintained at predetermined temperatures by heating means 17 and 18. With switching valves 24 and 25 set to first stages 24a and 25a, valves 11 and 12 are opened and pumps 15 and 16 are also driven by a driving source 21 to pump out the liquid from each tank. Of discharge pipes 27 and 28, the discharge pipe 27 leading to the tank holding a less viscous liquid is provided with a bypass 41. A part of the liquid is allowed to flow to the side of the bypass 41 by regulating a balance adjusting valve 42, so that both flow meters 22 and 23 indicate the same value. In this manner a predetermined compounding ratio can be obtained exactly.