baber/WOPTO huggingface dataset:
Patent JP-S5976312-A (JP)
Title: Structure for narrow icy sea
Inventor: YASHIMA NOBUYOSHI
IPC: E02B17/00
Filed: 1982-10-22
Abstract: PURPOSE:To fix a structure for ice sea by a method in which a slope to break ice plates is provided on the peripheral side of the structure body of a flat form and a concaved portion into which ice pieces are packed from the upper end of the slope for applying a load to the structural body is also provided. CONSTITUTION:When ice plates 16 are formed and ice force F acts on the ice plates 16 in the winter season, the ends of the ice places 16 come into contact with the slope 5 of the marine structure body 2, is warped upwards, and broken into ice pieces 16a by the bending stress. The ice pieces 16a are pushed up to the slope 5 by coming ice plates 16 and dropped into the concaved portion 3. The structural body 2 is fixed to the seabed 12 by the weights of the body 2, the ice pieces 16a, ballast water, and an excavator equipment 19.
Patent JP-H0849537-A (JP)
Title: Engine cooling device
Inventor: SUZUKI KAZUKI
IPC: F01P7/04
Filed: 1994-08-05
Abstract: PURPOSE:To satisfactorily control the engine cooling water temperature in response to the engine load with only one water temperature detecting switch without requiring an electronic control device. CONSTITUTION:A water temperature detecting switch 17 is arranged the outlet tank 3d of a radiator 3, and a selector valve 19 is adjacently installed to a cooling water room 13a where the temperature-sensing member 17e of the water temperature detecting switch 17 is arranged When an engine has a low load, the low-temperature cooling water cooled by the core section 3c of the cooling water room 13a is fed by the selector valve 19. When the engine has a high load, the high-temperature cooling water from the upper tank 3a of the radiator 3 is fed. When the engine has a high load, the water temperature detecting switch 17 is turned on earlier than when the engine has a low load, the availability factor of a cooling fan 9 is increased, and the radiator cooling capability is increased.
Patent JP-H0849739-A (JP)
Title: Brake cooling device
Inventor: YANASE HISASHI
IPC: F16D66/00
Filed: 1994-08-05
Abstract: PURPOSE:To prevent the useless consumption of cooling water in the forced cooling of brakes and improve cooling effect. CONSTITUTION:A brake cooling device is provided with cooling water spring means 2, 9-12 for spraying cooling water to brakes 13, 14 brake temperature detecting means 15, 16 for detecting the temperature of brakes 13, 14, and a control means 18 for operating the cooling water spray means to spray cooling water when the detected value of the brake temperature becomes the specified temperature or higher and controlling the operation of the cooling water spray means so as to increase the spray quantity of cooling water according to the increase of deviation between the detected temperature and target temperature.
Patent JP-H1129956-A (JP)
Title: Interference prevention device of very small turn type shovel
Inventor: KASHIMA NAOKI
IPC: F15B20/00
Filed: 1997-07-10
Abstract: PROBLEM TO BE SOLVED: To enable reducing the cost of the interference prevention device of a very small turn type shovel by simplifying the constitution of the drive circuit of a solenoid proportional valve in the device. SOLUTION: Limit switches LS1 , LS2 , LS3 , LS4 , LS5 are disposed at the attachment 16 of a very small turn type shovel 11. In accordance with the switching conditions of the limit switches LS1 , LS2 , LS3 , LS4 , LS5 , a region judging circuit 36 determines whether the position of a bucket at the end of the attachment is in a safety region or a speed reducing region or a stopping region. Two resistances R1 , R2 are arranged in parallel and interposed downstream of the solenoid SOL of a solenoid proportional valve 35, and transistors Tr1 , Tr2 are interposed downstream of the respective resistances R1 , R2 . When the position of the bucket is in the speed reducing region, a base current is output from the region judging circuit 36 to the transistor Tr1 , holding the solenoid proportional valve 35 half-open.  Further, when the position of the bucket is in the stopping region, a base current is also output from the region judging circuit 36 to the transistor Tr2 , holding the solenoid proportional valve 35 fully closed.
Patent JP-2001011173-A (JP)
Title: Production of polytetramethylene ether glycol
Inventor: MURAI NOBUYUKI
IPC: C07C43/11
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a method enabling the quantity consumed of a transesterification catalyst to be reduced without impairing the smooth progress of transesterification reaction in producing a polytetramethylene ether glycol by the transesterification of the polytetramethylene ether glycol diacetate with a lower aliphatic alcohol in the presence of an alkali metal catalyst. SOLUTION: When producing a polytetramethylene ether glycol by the transesterification of a polytetramethylene ether glycol diacetate with a lower aliphatic alcohol in the presence an alkoxide or hydroxide of an alkali metal, the total concentration of acetic anhydride and acetic acid in the polytetramethylene ether glycol diacetate as a raw material is <=1,000 ppm.
Patent JP-H0849793-A (JP)
Title: Pipe joint
Inventor: SHIMANO KOICHI
IPC: F16L37/30
Filed: 1994-08-05
Abstract: PURPOSE:To identify the types of plural plugs provided by the sorts of fluids and connect the plug to a socket without erroneous connection to communicate the mutual passages. CONSTITUTION:The flange part 12 of a plug 2 fitted into the plug holding hole 8 of a socket 1 is provided with groove parts 21 formed by the sorts of fluids along the circumferential direction. Light emitting elements 22 and light receiving elements 23 are provided near the outer peripheral side of the plug holding hole 8, in the mutually opposed state in the orthogonal direction to the axial direction. A control part is provided to identify the type of the inserted plug 2 on the basis of detection signals from the light receiving elements 23 and to compare this with the sort of the fluid preset by a setting part. In the case of the type of the plug 2 coinciding with the sort of the set fluid, the control part slides a socket part 3 toward the plug 2 by a valve driving part and releases the closure of passages closed by a valve seat part 7 and valves 5, 14 so as to communicate the respective passages R1, R2 of the socket 1 and plug 2.
Patent JP-H08336302-A (JP)
Title: Apparatus for coupling working machine in tractor
Inventor: WAKUTA TAKESHI
IPC: B60D1/01
Filed: 1996-07-15
Abstract: PURPOSE: To provide an apparatus for coupling a working machine in a tractor, capable of automatically separating a coupling part when the working machine is removed and improved in operating efficiency by constituting the apparatus so as to couple a joining unit in the front and rear in coupling the working machine to a hitch frame. CONSTITUTION: This apparatus for coupling a working machine in a tractor comprises installing a hitch frame 5 through a link to the rear of a machine body, providing a part to be coupled in the upper and lower parts of the hitch frame 5, coupling the coupling part provided in the upper and lower parts of the working machine relatively to the part to be coupled so as to enable the installation and removal, additionally attaching a sensor to the working machine, further installing a rear joining unit 37 linked to the sensor in front of the working machine, attaching a front coupling unit 41 linked to a hydraulic device for lifting and lowering the hitch frame 5 therein and opposing the front joining unit 41 to the rear joining unit 37 in the left,  right and vertical directions so as to couple the front and rear joining units 41 and 37 when coupling the working machine to the hitch frame 5.
Patent JP-S6161839-A (JP)
Inventor: SATO SHUNICHI
IPC: B32B5/08
Filed: 1984-09-04
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-H1185674-A (JP)
Title: Method for transaction communication between pct buses and computer system
Inventor: ALZIEN KHALDOUN
IPC: G06F12/08
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To surely communicate a transaction between devices respectively connected to primary and secondary PCI buses. SOLUTION: A PCI repeater 116 is interposed between a primary PCI bus 112 and a secondary PCI bus 118. The repeater snoops a configuration cycle communicated by the primary PCI bus 112 and stores the base address of a device contained in this cycle into an address map. Besides, when the transaction generated on the secondary PCI bus 118 has been addressed to the device included in the address map, the repeater transfers it to the primary PCI bus 112. When the transaction is not included in the address map, it is transferred to the secondary PCI bus 118. Since the configuration cycle is executed in initialization or the like without fail, the repeater can confirm the device connected to the primary PCI bus 112 so that communication is surely performed between different PCI buses.
Patent JP-H0849576-A (JP)
Title: Intake/exhaust valve driving control unit of internal combustion engine
Inventor: HARA SEINOSUKE
IPC: F02D13/02
Filed: 1994-08-08
Abstract: PURPOSE:To prevent generation of acceleration performance (response) and torque shock caused by operational angle conversion or the operational angle when operation is transferred from a low-rotational low-load range to a low- rotational middle-high load range. CONSTITUTION:Throttle rotation speed V is calculated by a section 2, and a basic injection quantity TP is calculated by a section 3 respectively after an engine rotational speed N, an intake air quantity Q, throttle openting thetaT are read by a section 1. When the operation is judged to stay in a high rotational range by a section 4, an intake valve is controlled for a large operational angle by a section 9, but when it is judged to stay in the low rotational range and low load range by sections 6, 7, the valve is controlled by the section 8 for a small operational angle. When a throttle valve is rapidly rotated from the low rotational range so as to transfer it to the high load range, it is advanced from the section 5 to the section 8 so as to control it by the small operational angle. On the other hand, when the operation is transferred to the low rotational middle load range, it is advanced from the section 10 to the section 9 so as to be controlled to the large operational angle gradually.
Patent JP-2000015206-A (JP)
Title: Wastewater leak prevention system for landfill disposal place
Inventor: SO RYUSUKE
IPC: B09B1/00
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a wastewater leak prevention system wherein wastewater treatment equipment having a rationally minimum wastewater treating capacity is equipped thereto and a water-barrier sheet can be prevented from swelling out in the middle of the landfilling of waste substances. SOLUTION: This system is provided with a landfill depression 1, a water-barrier sheet 4, a wastewater drain pipe 6 whose a water-collecting pipe part is disposed on a bottom part of the landfill depression 1, the other end is allowed to communicate with wastewater treating equipment 5, to which wastewater is collectively introduced, an underground water drain pipe 8 whose water collecting part is buried underground at a position lower than an underground-water water level around the landfill depression 1 to discharge the underground water, a wastewater water level detecting means 11 which detects a wastewater water level inside the landfill depression 1, an underground-water water level detecting means 12 which detects the underground water level around the landfill depression 1; and an underground water draining valve 10.  Water levels of the wastewater and underground water are detected by the wastewater water level detection means 11 and the underground-water water level detection means 12, and the maintenance is constituted so that the underground- water water level becomes higher than the wastewater water level by a specific height by adjusting the underground water drain valve 10.
Patent JP-H0627030-A (JP)
Title: Soldering inspecting apparatus
Inventor: UNO MASAHIKO
IPC: G01N21/88
Filed: 1992-07-13
Abstract: PURPOSE:To enhance reliability in inspection and to realize quick inspection by suppressing erroneous judgment in the inspection of soldering of electronic components or the like. CONSTITUTION:The soldering inspecting apparatus comprises means 1 for illuminating soldered parts of an electronic component mounted on a board, means 2 for imaging the illuminated soldered part as a gray image, and means 3 for multivalue encoding the gray image with a plurality of arbitrarily set gray levels and storing the encoded value. The inspection apparatus further comprises means 6 for extracting feature amount from thus stored multivalue encoded image, and means 7 for deciding pass/fail of soldering based on the feature amount thus extracted.
Patent JP-H0934756-A (JP)
Title: Document managing system
Inventor: MAEDA JUN
IPC: G06F12/00
Filed: 1995-07-21
Abstract: PROBLEM TO BE SOLVED: To maintain normal depending relation between respective information files by separating a link matched with rule information and the other link and deleting the unwanted link while protecting the required link so as to satisfy rules at an irreducible minimum concerning the matched link when deleting a certain depending relation link. SOLUTION: When deleting the depending relation link connected to a certain information file in an information data base 6 through a command start part 2 by a user interface part 1, a link deletion control part 3 collates the depending relation link to be deleted with the rule information specified in a rule file 7 and separates it into the matched link and the other link. Then, the unwanted link is deleted while protecting the required link so as to satisfy the rules at an irreducible minimum concerning that matched link. Thus, the normal depending relation between the respective information files 7 and 8 can be maintained.
Patent JP-S5887803-A (JP)
Title: Inductor for power supply line filter
Inventor: KITAHARA SATORU
IPC: H03H1/00
Filed: 1981-11-20
Abstract: PURPOSE:To provide inductor for a power supply line filter usable for the elimination of a high voltage pulse noise and suitable for use in preventing the malfunction of a computer and the like by using a magnetic core composed of an amorphous magnetic alloy suitable for removing the high voltage pulse noise. CONSTITUTION:A magnetic core 2 is prepared by winding a thin belt 1 of an amorphous magnetic alloy containing elements of Fe, Ni, Co series in the troidal form by giving heat treatment (annealing) thereto to make 2,000<=mui<=5,000, Br<=3kG, 6kG<=B2<=9kG, and Bm>=12kG, and the core 2 is provided with winding; where mui is initial permeability; Br is residual magnetic flux density; B2 is magnetic flux density when the magnetic field is 20e; and Bm is saturation magnetic flux density. Thus it becomes possible to remove the low voltage noise through high voltage pulse noise satisfactorily and effectively.
Patent JP-H058583-A (JP)
Title: Software for book type personal computer
Inventor: OHARA MAKOTO
IPC: G06F15/02
Filed: 1991-06-28
Abstract: PURPOSE:To understand difficult software easily by binding a plurality of sheets, in which information related to software for a personal computer is printed or recorded on the surfaces of the sheets one by one, connecting software for the personal computer to the personal computer and operating the personal computer. CONSTITUTION:Software 10 for a book type personal computer is constituted by binding a plurality of sheets 11, in which information related to software for the personal computer is printed or recorded on the surface of the sheets one by one, and required information can be read by visual observation. A program (a ROM) 13 is buried detachably in the back cover (or a front cover) 12 of the software 10, and the program 13 can be transmitted electrically over a terminal 15 through a circuit 14. On the other hand, a television monitor 21 is installed to the personal computer 20, and a connector 23 at the tip of a lead 22 can be connected to the terminal 15 of the software 10. Accordingly, information written to a book in conformity with the progress of software is viewed simultaneously, thus easily understanding softwares.
Patent JP-H0933561-A (JP)
Title: Acceleration detecting device
Inventor: NAKATSUKA AKIRA
IPC: G01P15/09
Filed: 1995-07-21
Abstract: PROBLEM TO BE SOLVED: To improve reliability by detecting acceleration and performing self check even if a circuit part fails. SOLUTION: A drive signal can be applied from a drive circuit 10 to an electrode 7 of piezoelectric elements 4 and 5 joined to both surfaces of a diaphragm. An electrical signal generated at an output electrode 6 of the piezoelectric element 4 is outputted to an engine control unit 14 via a plurality of circuit parts 13A and 13B. Even if one circuit part 13A or 13B fails, acceleration can be detected and self check can be made.
Patent JP-H0235378-A (JP)
Title: Checker of connection of leading wire
Inventor: IWATA MANABU
IPC: G01R31/02
Filed: 1988-07-25
Abstract: PURPOSE:To check up normal connection very easily by a method wherein a line voltage on the load side is stored beforehand by connection onto the load side of a leading wire, the presence or absence of the normal connection of the leading wire after construction is detected immediately and the connection is done afresh when there is any abnormality. CONSTITUTION:When a memory set switch 8 is turned ON, line voltages, e.g., 100V between (a) and (e), and (b) and (e), and 200V between (a) and (b), are stored in an incorporated memory 1 respectively. A breaker of a consumer being turned OFF, subsequently, leading wires (a), (e) and (b) are cut off at a transmission end 9 and a load end 10, and replaced by new wires. When a power source is turned ON after the replacement, a voltage detecting circuit 2 of a lead wire connection checker of the present invention detects a line voltage of each leading wire and compares it with the line voltage on the load side stored by the memory 1, and when there is a difference between them, an indication lamp (red) 41 is made to flicker, while a buzzer 43 is made to give an alarm. Therefore, the power source is turned OFF immediately, connection is done afresh, and the lighting of an indication lamp (blue) 42 is checked up.
Patent JP-H0930670-A (JP)
Title: Printing device
Inventor: NAKAJIMA SHIGEKI
IPC: G03G15/00
Filed: 1995-07-21
Abstract: PROBLEM TO BE SOLVED: To make a printing device in a small construction by stopping transmission of the driving force to a shaft using a changeover means when a medium sensor senses passage of a medium, and putting a transport roller in idling condition relative to the shaft. SOLUTION: When the second medium sensor senses passage of a sheet of paper, a control part stops current feed to a coil 30, and then an actuator 27 is rotated by the energizing force of a spring 29. Accordingly a feed roller shaft 7 moves in the direction of Arrow D, and the second coupling part 26 separates from the first coupling part 25. Then the external drive motive for the feed roller shaft 7 ceases. Pins 22a, 22b are set off from notches 23a, 23b, and transport rollers 6a, 6b are put in idling condition relative to the feed roller shaft 7. The transport rollers 6a, 6b continue idling with the frictional force of sheet until its trailing edge has passed pressure rollers 20a, 20b.
Patent JP-H0932021-A (JP)
Title: Pipe joint for catch basin and invert member and catch basin using the same
Inventor: TAKEUCHI HIDEO
IPC: E03F5/10
Filed: 1995-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a pipe joint for a catch basin, an invert member and a catch basin, which can be easily manufactured and assembled, and can be precisely positioned, relative to one another, and which allows sewage to flow smoothly. SOLUTION: A pipe joint 2 has a through-hole 22 and is inserted in an opening formed in an outer wall of a basin body, and also has an invert receiving part 21 at an end face positioned inside of the basin body. The invert receiving part 21 has an arcuate shape having an inner diameter larger than the inner diameter of the through-hole 22, having its inner peripheral surface so as to define a step part with the inner peripheral surface of the through-hole 22. An invert member has, in its principal surface, a groove serving as a flow passage, and on the side remote from the groove, an a recessed part having a peripheral surface having a shape complementary with the inner peripheral shape of the invert receiving part 21, being supported at the inner peripheral surface of the receiving part 21. The inner peripheral surface of the groove defines a flow surface passage which is continuous with no step parts, with respect to the inner surface of the through-hole 22.
Patent JP-S6428960-A (JP)
Title: Mos semiconductor transistor
Inventor: ISHIDA TATSUO
IPC: H01L29/78
Filed: 1987-07-24
Abstract: PURPOSE:To reduce a leakage current and to improve latch-up endurance, by forming an ion implantation region, where impurity ions are implanted, smaller in its width than a gate electrode in order to change a carrier concentration of a channel region. CONSTITUTION:A field oxide film 2 for element isolation, a channel region 4 in the middle of an N<+> type diffusion layer 3, and a P type ion implantation region 5 are formed on a surface of a P type silicon substrate 1. Further a gate electrode 7 is formed thereon with a gate oxide film 6 in between. The P type ion implantation region 5 is partially superposed on the N<+> type diffusion layer 3, and it is formed smaller in its width than the gate electrode 7. Hence a carrier concentration of the N<+> type diffusion layer 3 is not reduced except on one its part which is superposed on the P type ion implantation region 5 under the gate electrode 7. Accordingly a resistance of the N<+> type diffusion layer 3 is decreased except on the region under the gate electrode 7, so that a contact resistance can be decreased in the case of connecting the electrode to the diffusion layer. Further since a leakage current can be reduced, latch-up endurance can be improved.
Patent JP-S6161298-A (JP)
Inventor: RUDEI YOOHAN FUAN DE PURATSUSH
IPC: H03K7/02
Filed: 1985-08-26
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-H0780874-A (JP)
Title: Manufacture of thermoplastic resin foamed sheet having skinned tongued and grooved surface
Inventor: INAI KO
IPC: B32B3/30
Filed: 1993-07-28
Abstract: PURPOSE:To obtain thermoplastic resin foamed sheet having tongued and grooved surface, the height of tongue and the depth of groove of which have no limitation, in the forming process of which no deformation of foaming sheet develops and to the tongued and grooved surface of which skin is laminated for reinforcing strength. CONSTITUTION:Foamed sheets 1a and 1b, on the surface of each of which has unskinned tongued and grooved surface produced by profile slicing work, are formed. After that, the foamed sheets 1a and 1b are continuously fed in a heating box 2 so as to melt the tongued and grooved surface by radiating heat energy over the tongued and grooved surface from heat source 4 and then cool the tongued and grooved surface with cooling rolls 5a and 5b. Thus, skin is formed on the tongued and grooved surface having arbitrary size and shape, resulting in obtaining the sheet, the strength of the surface of which is reinforced, and enlarging the range of use application.