baber/WOPTO huggingface dataset:
Patent JP-H06171531-A (JP)
Title: Sensing device for neutral position in steering of front and rear wheel driving car
Inventor: ITO YOSHIHITO
IPC: B62D6/00
Filed: 1992-12-04
Abstract: PURPOSE:To provide a steering neutral position sensing device for front and rear wheel driving car, which is used to correct the steering neutral position in accordance with the steering angle and which can sense accurately the steering neutral position. CONSTITUTION:A front and rear wheel driving car is equipped with a car speed sensing means 61, wheel speed sensing means 40, 42, 44, 46 to sense the wheel speeds of all wheels, a brake sensing means 50A to sense whether it is under braking, and a car speed sensing means 61. Upon receiving the sensing information from these wheel speed sensing means and brake sensing means 50A, a steering neutral position sensing means 60 passes judgement that the situation is under the steering neutral position when the conditions that the car speed is over a certain specified level, the differences between the mean wheel speed and the wheel speeds are all under the specified value, and the operation is not under braking, are met for a certain period of time.
Patent JP-H06178446-A (JP)
Title: Power feeder
Inventor: KONO SHINICHIRO
IPC: H02J7/34
Filed: 1992-12-04
Abstract: PURPOSE:To reduce the power facility cost and the operation cost required by electronic equipment and obviate the necessity of expanding the facility related to power at installation place, according to the performance elevation of the electronic equipment. CONSTITUTION:A thermoelement unit 3 produces thermoelectromotive force from the temperature gradient by the operation heat generated from a load unit 2 in operation. A battery unit 4 gets inner electromotive force, being charged by the thermoelectromotive force. A changeover means 6 supplies either the outside power supplied from an outside power source 1a or the inside electromotive force of the battery unit 4 selectively to the load unit 2. A power monitoring means 5 changes over the changeover means 6, according to the situation of the battery unit 4 and the load unit 2.
Patent JP-H07155780-A (JP)
Title: Purification tank for sewage, purification system and water purifying method
Inventor: TAMIYA ISHINOBU
IPC: B01D29/62
Filed: 1993-11-30
Abstract: PURPOSE:To provide a purification tank for sewage and a purification system for removing SS particles incorporated into treating water and enhancing a water purifying capacity and also enabling to save the cost without requiring a large place for bettled sludge. CONSTITUTION:This purification system has the purification tank 1 having a filtering chamber formed by opening the bottom surface and filling a filter medium in the inside, and a purifying device arranged with a filter medium- washing device in the purification tank 1, where the tank 1 and the device are arranged freely as cendably and descendably in the settling tank 4 to use for a water purifying method.
Patent JP-H11158915-A (JP)
Title: Engine hood for construction machine
Inventor: TAKEDA HIROAKI
IPC: E02F9/00
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To sufficiently cool an engine and obtain an excellent heat balance by providing a part of bonnet catches in a plurality of bonnet catches at the side edge part of an radiator and providing other bonnet catches at other side edge parts, in an engine hood of a construction machine lockably provided with a plurality of bonnet catches. SOLUTION: An engine hood 20 bulges at the central part and the section is a trapezoidal shape and a space is formed between an engine 63 and a radiator 64. A plurality of slender cooling openings are formed at the upper central part 22 of the engine 63 and also a plurality of cooling openings are formed at the side of the radiator 64. Bonnet catches 68 are provided between the cooling openings or at the right side of the right opening and bonnet catches 11 are attached to the left side of the engine hood 20. Accordingly, the bonnet catches 11 do not obstruct formation of the cooling openings 22. And hence, the engine is sufficiently cooled and an excellent heat-balance can be obtained.
Patent JP-H02104214-A (JP)
Title: Grain drier for common use
Inventor: SATAKE TOSHIHIKO
IPC: F26B25/00
Filed: 1988-12-24
Abstract: PURPOSE:To weigh the cereal with one weighing meter in both receiving and selecting operations to reduce the installation costs and the power costs, by placing the selector diverging through the flow switch between the crude selector and the weighing machine at the receiving process. CONSTITUTION:The selector 9 in the selection unit is placed between the crude selector 3 in the receiving unit which is provided with the receiving hopper 1 and the crude selector 3, and the weighing machine 18, so that the flow path connecting them is allowed to diverge, and a switching valve 19 is installed at the diverging point. Unhulled rice is charged into hopper 1, then fed through the lift 2 to the crude selector 3 for pneumatic classification, then sent through the flow path 23 to the weighing machine 18 for weighing. The weighed grains are dried by feeding them through the silo 28 to the drier 31, then stored in the silo 28. On shipping, the unhulled rice is taken out and fed through the circulation path 34, the switching valve 34, and the flow path 21 into the selector 9 to remove hulled grains, further weighed with the weighing machine 18 and sent to the next step.
Patent JP-H11157692-A (JP)
Title: Adhesive roller for conveyance
Inventor: INAGAKI TADAHIRO
IPC: B65H5/06
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To provide an adhesive roller having excellent stickiness over a long period and capable of being used over a long period without being replaced by forming a rubber layer with an isobutylene-isoprene rubber copolymer having a specific hardness, and applying stickiness to the surface. SOLUTION: An isobutylene-isoprene rubber copolymer constituted of an isobutylene-isoprene rubber copolymer 100 pts.wt., zinc white 5 pts.wt., a processing aid 20 pts.wt. and various antioxidants and having rubber hardness of JIS A 10-30 is press-molded by electric heating for 10 min at about 170 deg.C to obtain a cylindrical rubber molding 10. A ring 20 is inserted into the rubber molding 10 to obtain an adhesive roller for conveyance, thus the adhesive roller for conveyance excellent in durability can be manufactured merely by molding without requiring processes such as recording, polishing and secondary vulcanization.
Patent JP-2000147316-A (JP)
Title: Tool for butt connection of optical fibers
Inventor: MURAKAMI KAZUYA
IPC: G02B6/36
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a tool for butt connection of optical fibers which may be produced at a low cost with a simple mechanism and is capable of easily switching fiber cords and multiple fibers. SOLUTION: A mechanical splice holding part 25 is freely rotatably provided with a holder base 32 for holding fiber cord or multiple fiber optical fibers and butting both optical fibers within mechanical splices 1 and 11. A fiber cord optical fiber holder holding part 34 holding the single core optical fiber holder and a multiple fiber optical fiber holder holding part 35 for holding the multiple fiber optical fiber holder are discretely formed at the holder base 32 and are made freely switchable.
Patent JP-H05133057-A (JP)
Title: Structure for connecting dormer and roof surface
Inventor: ARASHI SHIZUO
IPC: E04D13/143
Filed: 1991-11-14
Abstract: PURPOSE:To improve waterproofing property and designing property in the connecting structure between a roof surface formed by use of a step-covering roof material and a dormer. CONSTITUTION:A curved tongue piece obtained by curving the end part of a step-covering roof material B upward is touched on a waterproof sheet in a dormer E side surface part, and the fixing piece of an aqueduct-like rain gutter body I is fixed to a bed material through a fixture. A dry facing material J is laid on the fixture. According to this constitution, the rainwater flowing down from the dry facing material J can be immediately discharged in the eaves direction by the rain gutter body I, and a connecting structure between the dormer E and a roof surface A improved in waterproofing property can be provided without separately using a waste plate.
Patent JP-H04196243-A (JP)
Title: Semiconductor acceleration detection device
Inventor: HAMAI TOSHIHARU
IPC: H01L21/66
Filed: 1990-11-27
Abstract: PURPOSE:To prevent a change in the pressure inside a metal package due to the thermal expansion of a shock-relaxing agent, to eliminate a stress onto a semiconductor element and to eliminate the deformation of the metal package by a method wherein a vacuum chamber is installed in one part inside the metal package. CONSTITUTION:At a semiconductor acceleration detection device, a vacuum chamber 7 is installed in one part inside a metal package 1. Thereby, a change in the internal pressure of the metal package 1 due to the thermal expansion of a shock-relaxing agent 6 can be absorbed by the vacuum chamber 7. For example, a silicone oil whose coefficient of thermal expansion is at 0.94X10<-3>/ deg.C is used as a shock-relaxing agent 6. When a vacuum chamber 7 whose internal volume is at 10 % of that of a metal package 1 is installed inside the package, it is possible to restrain a change in the internal pressure of the metal package 1 up to 125 deg.C. Thereby, it is possible to prevent the change in the internal pressure due to the thermal expansion of the shock-relaxing agent, to eliminate a stress onto a semiconductor element and to prevent the deformation of the metal package.
Patent JP-H02215163-A (JP)
Title: Semiconductor device for integrated circuit protection
Inventor: SUTEFUAN RIIBON UON
IPC: H01L27/02
Filed: 1989-12-16
Abstract: PURPOSE: To protect a semiconductor device from an overvoltage surge which occurs in a connected load device by incorporating a substitute circuit which operates only when such an accident as the disconnection, etc., occurs between a switching device and its power source. CONSTITUTION: A MOS transistor Tr having switch terminals 10 and 11 and a control terminal 12 is provided on a semiconductor device for protecting integrated circuit and the terminals 10 and 11 are respectively connected to a protective power source 14 and a load having an inductor 16. To the control terminal 12, in addition, the input terminal 20 of the semiconductor device is connected and a signal which controls the turn-on/off state of the switch of an integrated circuit for power is supplied from an accessory driver circuit through the terminal 20.  When the power source 14 is carelessly disconnected from the terminal 10 during the operation of this MOS device, the state where the disconnection, etc., occurs in the circuit between the power source 14 and terminal 10 is indicated by a second opened switch 24 and an overvoltage surge is generated between the terminals of the inductor 16 of the load in this state.
Patent JP-H05143787-A (JP)
Title: Optical card and optical card processor
Inventor: AOI AKIHIRO
IPC: G11B7/24012
Filed: 1991-11-15
Abstract: PURPOSE:To discriminate an erroneous card insertion instantly with no waiting time by providing a part to be detected mechanically discriminating the optical card insertion direction and facing side to the card insertion edge. CONSTITUTION:An optical card 1A is provided with a rectangular-shaped notched part 3 (part to be detected) to mechanically discriminate which side of the optical card 2 is facing. An optical card processor 5A is provided with a micro switch 11 detecting a card holder 8 on one side of a card insertion port 7 of a card carrier path 6, and a micro switch 12 detecting the optical card 1A inserted to one side of the card holder 8. If the micro switch 12 is turned off being not operated by a notch 3 provided on the insertion side of the optical card 2 when the optical card 1A is inserted from the card insertion port 7 and the micro switch 11 is turned on, the optical card 1A is judged to be correctly inserted.
Patent JP-H08183225-A (JP)
Title: Electronic typewriter
Inventor: EGASHIRA TSUTOMU
IPC: B41J21/00
Filed: 1994-12-28
Abstract: PURPOSE: To conduct the issue of a check and the deposit control of a bank account for issuing a check associated with the issue of a check in an electronic typewriter which is familiar to general families. CONSTITUTION: An electronic typewriter A has functions for implementing selectively a typewriter mode for printing input data from a key board 1 on a printing medium 6 corresponding to a specified mode and a check issue mode for printing necessary entering items (numeral of an amount of money to be paid, recipient of a check, remark, and inscription on the face exclusive to a check for an amount to be paid, etc.) and for controlling a deposit of a bank account for issuing a check associated with the issue of a check. In this way, the typewriter A can be used as a check issuing device and also as an ordinary type writer.
Patent JP-H01169871-A (JP)
Title: Manufacture of clad type lead-acid battery positive electrode plate
Inventor: OOTAKE NAOHIRO
IPC: H01M4/04
Filed: 1987-12-25
Abstract: PURPOSE:To reduce the formation electricity quantity and improve the battery characteristic by granulating the tetrabase lead sulfate powder via a binder then filling this granular lead powder in a sheath as an active material. CONSTITUTION:Tetrabase lead sulfate powder is granulated via a binder, then this granular lead powder is filled in a sheath as an active material to form a positive electrode plate. The tetrabase lead sulfate is obtained by adding dilute sulfuric acid and water to lead powder and kneading the mixture, for example, and metallic lead and lead oxide are not contained in this tetrabase lead sulfate. The formation electricity quantity is thereby reduced, and the battery characteristic can be improved.
Patent JP-H01168305-A (JP)
Title: Hollow yarn membrane filtration module
Inventor: ARITA MASUJIRO
IPC: B01D63/02
Filed: 1987-12-25
Abstract: PURPOSE:To reduce the passing resistance of a liquid object to be treated so as to attain high use efficiency of a hollow yarn membrane filtration module, by dividing a bundle of hollow yarn membranes into individual small bundles, fixing the bundles in a fixing part, and bundling them loosely in a U-shape bending part. CONSTITUTION:A hollow yarn membrane 3 is divided into 3-16 small bundles, each bundle is banded and bended into a U-shape in the banded part, and in the inside of a straight tube 1, the open end of the membrane is fixed to the end of a bending tube 2 which is set co-axially the tube 1. At this time, the small bundles are potted, keeping a particular interval each other. The U-shape parts of the bundles are banded loosely by a banding material 6. Thus, an object water to be treated invades easily into the hollow yarn bundles and due to no disorder of the bundles, breakage of the hollow yarn as well as decrease of use efficiency is lowered.
Patent JP-H07180792-A (JP)
Title: Hydraulic sound reducing device
Inventor: YOSHIMURA TOSHIO
IPC: F16L55/04
Filed: 1993-12-24
Abstract: PURPOSE:To reduce noise ranging from low frequency to high frequency through a simple and compact device by forming a hydraulic sound reducing device, to reduce hydraulic sound in a construction machine or the like, of a long and a short two closed pipe branched from the outlet piping of a hydraulic pump. CONSTITUTION:In a hydraulic device composed of a hydraulic pump 2, a control valve 3 and a hydraulic cylinder 4 which are connected through piping 5, 6, a hydraulic sound reducing device 1 is provided in a part of the outlet piping 5 of the hydraulic pump 2. The hydraulic sound reducing device 1 is composed of a long and a short two closed pipe 7, 8 branched from the piping 5. Low frequency (for example, 350Hz) sound caused by hydraulic pulsation occurring during the maximum load is absorbed by the long closed pipe 7, and high frequency (for example, 575Hz) sound caused by the hydraulic pulsation during noload is absorbed by the short closed pipe 8.
Patent JP-H09158093-A (JP)
Title: Bulky paper and its production
Inventor: KAKIUCHI HIDESUKE
IPC: D21H21/14
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To obtain bulky paper that has good touch feeling, bulkiness and is capable of developing excellent absorptivity. SOLUTION: This bulky paper 1 contains 10-mm or shorter fiber, is composed of fiber high-cumulative areas 2 and fiber low-cumulative areas 3, in such a way that, in the areas 2, fibers each having an angle of >=0 deg. but <15 deg. from the planar direction of the bulky paper 1 is present in a quantity of >=10%, and fibers each having an angle of >=15 deg. but <90 deg. from the planar direction of the bulky paper 1 is present in a quantity of >=10% with an angle difference of >=40 deg. between the fiber having the maximum angle and the fiber having the minimum angle from the planar direction of the bulky paper 1 and that the areas 2 are present at a rate of 5-60 counts in a square of 1cm<2> at any position of the bulk paper 1.
Patent JP-2001137615-A (JP)
Title: Bubble removing device
Inventor: SATO NUKIHITO
IPC: B01D19/00
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To efficiently remove the bubbles contained in a fluid. SOLUTION: A cylindrical inlet space 2, an inverted conical space 3 and a small cylindrical outlet space 4 are formed in a main body 1. An inlet 5 opened to the inlet space 2 and an outlet 6 opened to the outlet space 4 are formed tangentially to the spaces 2 and 4. A bubble discharge port 8 is disposed above the inlet space 2. A valve chest 9 is formed between the discharge port 8 and the inlet space 2, and a cylinder 13 having a communicating hole 12 is disposed in the valve chest 9. A cap-shaped float 17 having a plate 19 is put on the cylinder 13. The float 17 is raised by the internal pressure when the bubbles are accumulated to some extent to open the hole 12, and the bubbles alone are discharged from the discharge port 8.
Patent JP-H07180173-A (JP)
Title: Controller of civil work machinery
Inventor: TOCHISAWA MAMORU
IPC: G05D3/00
Filed: 1993-12-24
Abstract: PURPOSE:To continuously control the transfer of tools in a wide range and precisely transfer the tools along a required truck. CONSTITUTION:First combinations 3a, 5a of two control axes are selected from three or more control axes 3a, 4a, 5a. The two control axes 3a, 5a selected are controlled in the driving to transfer the bucket 6 in the first zone A-B of the transfer trucks of the bucket 6. When second combinations 3a, 4a of two control axes different from the first combinations 3a, 5a are selected, the two selected control axes 3a, 4a are controlled in the driving to transfer the bucket 6 in the second zone B-C which follows the first zone A-B.
Patent JP-H01168288-A (JP)
Title: Transformation promotor and promotion of transformation using same
Inventor: FUKUCHI AKIRA
IPC: C12N15/09
Filed: 1987-12-24
Abstract: PURPOSE:To markedly increase the yield of transformation product, by using, as the transformation promotor for microorganisms, an acid extraction product from the seeds of true grasses, the seeds of Cruciferae, brown algae or red algae. CONSTITUTION:At least one kind of acid extraction product selected from those of the seeds of true grasses, the seeds of Cruciferae, brown algae and red algae is used as the transformation promotor for microorganisms. Said true grasses is pref. wheat bran, corn hull or sugar of rice origin; whereas, said Cruciferae pref. colza tailings.
Patent JP-H02175664-A (JP)
Title: Production of calcined silicon nitride compact
Inventor: MIWA SHINICHI
IPC: C04B35/584
Filed: 1988-12-27
Abstract: PURPOSE:To obtain a calcined compact having both a high strength at high temperatures and a high density without using steps for reheating treatment, etc., by adding specified amounts of a rare earth element, Mg and Zr to Si3N4, further adding a specific amount of SiC, forming the resultant mixture and calcining the formed compact. CONSTITUTION:A powder blend is prepared by adding compounds of a rare earth element, Mg and Zr in respective total amounts of 15-2 pts.wt., 15-0.5 pt.wt. and 13-0.5 pts.wt. expressed in terms of oxide weights and 0.3-5 pts.wt. SiC to 100 pts.wt. Si3N4 raw material powder. A forming assistant is then added thereto and the resultant mixture is mixed, formed and calcined. Thereby, the SiC is further added to the system containing the rare earth element, Mg and Zr mixed with Si3N4 and capable of readily crystallizing a grain boundary glass phase to remarkably increase the above-mentioned crystallization rate and crystallization of the complete grain boundary glass phase can be attained. If the amount of the added SiC is less than 0.3 pt.wt., part or all of the calcined compact is normally still in a noncrystallized state in a furnace. If the amount exceeds 5 pts.wt., deterioration in strength at ambient temperature is remarkable.
Patent JP-2000146742-A (JP)
Title: Water leakage point detecting method and repairing method in final waste processing plant
Inventor: TORAN DYUKU FUI OAN
IPC: E02B3/12
Filed: 1998-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable water leakage point detecting method in final waste processing plant advantageous in view point of cost. SOLUTION: A water collecting/discharging layer 30 divided into a plurality of subsections 32 by a baffle plate 31 is set below a single water shield layer. Each subsection 32 is arranged independently with a water collecting/discharging pipe coupled independently with a water duct communicating with an external water processing facility. When a water shielding sheet 10 is damaged due to some cause, water leaks from a damaged part 11 and flows down on a mixed layer 20 and flows into one subsection 32A located directly under the damaged part 11 thence flows out from a water collecting/discharging pipe 33A in the one subsection 32A to the external water processing facility through a water duct 34A.  In the water processing facility, water leakage through the water duct is monitored and if water leakage is recognized through any water duct 34A, the part of the water shielding sheet corresponding to the subsection 32A communicating with the water duct 34A is specified as a water leak point.
Patent JP-H06170568-A (JP)
Title: Beam welding method for vehicle frame member
Inventor: FUKAHORI MITSUGI
IPC: B23K26/21
Filed: 1992-12-08
Abstract: PURPOSE:To improve rigidity against bending, etc., and impact energy absorbing characteristics by intermittently welding the side edge part in the breadthwise direction of a flange part of a frame member and a panel. CONSTITUTION:A frame model 1 consists of the frame member 2 having a hat shaped cross section in the breadthwise direction and the panel 3 formed in a closed cross section by welding the flange part 2a. The frame model 1 is assembled by laser beam welding the side edge part in the breadthwise direction of the square flange part 2a to form plural welding points 5 on which the frame member 2 is welded to the panel 3 along the longitudinal direction of the frame member 2 (longitudinal direction of a vehicle in a front frame). Thus, impact energy absorbing capacity is made high on a collision since the cross sectional area on welded parts is nearly increased by the cross sectional area of the flange part 2a. Further, this vehicle frame is not broken or bent but collapsed when it is applied with an impact energy.
Patent JP-H08336128-A (JP)
Title: Video viewing device
Inventor: NISHIGORI YOSHIHISA
IPC: H04N7/18
Filed: 1995-11-21
Abstract: PURPOSE: To provide a video viewing device on which a satisfactory video is always observed by a viewer without blurring even in every part. CONSTITUTION: Plural videos photographed by photographing means 100, 101 are transmitted by a transmission means 102, and inputted to image processing circuits 103, 104. The image processing circuit A103 selects the video, the part observed by the viewer of which is photographed most sharply from the viewpoint information of the viewer worn with a head mount display 107. The video is outputted to the head mount display 107.