baber/WOPTO huggingface dataset:
Patent JP-H07117409-A (JP)
Title: Pneumatic tire
Inventor: ONO MASAHARU
IPC: B60C9/18
Filed: 1993-10-27
Abstract: PURPOSE:To decrease the sensitivity of a tire to steering so as to enhance driving stability while preventing localized abrasion by effectively restraining a belt layer from rising while the tire is running. CONSTITUTION:A pneumatic tire has a carcass 6, a belt layer 7 comprising a plurality of belt plies 7A, 7B, and a reinforcing layer 9 disposed on the outside of the belt layer, with the belt plies using steel cords oriented at 26 to 32 degrees to the equator C of the tire, the reinforcing layer being formed with a width gauge WG 0.3 to 0.8 times that of the broadest belt ply forming the belt layer, and aromatic polyamide fibers used as reinforcing cords.
Patent JP-H01133438-A (JP)
Title: Switcher control circuit
Inventor: TAKAHASHI HIROSHI
IPC: H04H20/00
Filed: 1987-11-18
Abstract: PURPOSE:To reduce the number of connecting lines required between a control section and switching section by providing a means which shares a control line and tarry line. CONSTITUTION:Buffer circuits 17 and 18 which receive control information outputted from the encoder 10 of a control section 1 and tarry information outputted from the latch circuit 12 of a switcher 2 are provided. Turning on/off of the buffer circuits 17 and 18 is controlled by strobe signal so that it can be contrary turned on/off to each other. Moreover, a control cable and tarry cable which connect the control section 1 with the switching section 2 are shared on each side. Thus the sharing of the cables is attained.
Patent JP-H06218220-A (JP)
Title: Equipment and method for dehumidifying system
Inventor: HERMANN KERSTAN G
IPC: F26B21/08
Filed: 1993-11-24
Abstract: PURPOSE: To provide a dehumidifier for maintaining the dew point temp. at a desired temp. without need of keeping a pressure and flow rate constant in a membrane cartridge for dehumidification. CONSTITUTION: The apparatus 10 generating dehumidified air and maintaining the dew point temp. of the dehumidified air has a membrane cartridge 17 with an inflow hole 16. The membrane cartridge comprises a membrane 18 for removing fluids such as steam from air, dehumidified air is made to flow out from an outflow hole 26 of dehumidified air and the fluids such as steam from an outflow hole 19 of fluids. Compressed air is supplied to the membrane cartridge with a flow rate of changing according to atmospheric pressure by a compressor 11 connected with inflow hole of the membrane cartridge. Flow control means 12, 20 connected in series with the compressor and the outflow hole of dehumidified air of the membrane cartridge permit their changes between pressure change and flow rate change so as to correlate in the desired relation, and a suitable combination of the pressure and flow rate, so as to maintain the dew point of the dehumidified air at the desired temp. regardless of their changes, is obtained.
Patent JP-H04164606-A (JP)
Title: Drilling process of green sheet and carrier film
Inventor: KOBAYASHI YOSHIHISA
IPC: B28B11/12
Filed: 1990-10-29
Abstract: PURPOSE:To form the through hole with excellent positioning accuracy, while the burrs generated in a carrier film are minimized by a method in which the carrier film in which a high stretchable film is stuck onto a high cutting property-film is laminated on a green sheet so that the high cutting property-film is brought in contact with the green sheet, and a drilling tool is inserted from the side of the high stretchable film. CONSTITUTION:The high cutting property-film 2b of the carrier film 2 in which a high stretchable film 2a is stuck onto a high cutting property-film 2b, is stuck onto a green sheet 1 so that the high stretchable film 2a appears on its surface. When a through hole 10 is bored by a drill P, the pressure from upper side is absorbed by the expansion of the high stretchable film 2a, whereby the stress of such grade that the green sheet 1 is shortened does not occur. The drill P suppress the occurrence of burrs B due to the high stretchable film 2a by the action of the low stretchability of the high cutting property-film 2b, whereby the depth of the burr B generated by the high cutting property-film 2b itself on the border with the green sheet 1 may be reduced. By the separation of the carrier film 2 after the filling with metallic paste Mp, the unfilled part C with the metallic paste Mp generated in the through hole 10 is reduced.
Patent JP-H06134374-A (JP)
Title: Method for coating material to be worked of paper or the like and device therefor
Inventor: HOUCHIN NORIO
IPC: D21H23/00
Filed: 1992-10-30
Abstract: PURPOSE:To prevent generation of roll marks on a material to be worked and to make an exchange work of the roll easier than conventional one, in a coating method on the material to be worked by applying a resin on the material to be worked of paper, etc., and its device. CONSTITUTION:(1) In the coating device having an upper roll 1 and a lower roll 2 pressing the material to be worked by being held the material to be worked from top and bottom and provided with a resin coating roll 4 adjacent to the upper roll 1, the upper roll 1 and the resin coating roll 4 are composed of metal and also the lower roll 2 is composed of rubber. The resin coating roll 4 is provided at the advancing direction side of the material to be worked to the upper roll 1, and all of the upper roll 1, lower roll 2 and resin coating roll 4 are constituted to enable to rotate in the same direction in the coating device. (2) A coating method applying a resin on the material to be worked of paper, etc., by the coating device.
Patent JP-H03154402-A (JP)
Title: Microwave power amplifying circuit device
Inventor: KANI NOBUHIRO
IPC: H01P3/08
Filed: 1989-11-10
Abstract: PURPOSE:To prevent leakage of a radio wave by inserting a flexible conductive plate to a connection part between a bottom plate and a side wall and between the side wall and a cover. CONSTITUTION:Microwave circuit components such as a FET 22 and a capacitor 23 are mounted on a microwave circuit board 21. After the microwave circuit board 21 is fitted to a bottom 14 with a screw 24, and a flexible copper plate 20 and a side wall 15 are fitted to the bottom 14 with a screw 25. Moreover, a cover 16 and a flexible copper plate 19 are fitted to the side wall 15 by a screw 26. Thus, the copper plates 20, 19 are inserted between the bottom plate 14 and the side wall 15 and between the side wall 15 and the cover 16 to eliminate a gap caused between the bottom plate 14 and the side wall 15 and between the side wall 15 and the cover 16 and leakage of a radio wave is prevented.
Patent JP-S63149401-A (JP)
Title: Priority valve
Inventor: MATSUSHITA KUNIHIKO
IPC: F15B13/06
Filed: 1986-12-11
Abstract: PURPOSE:To limit return oil quantity to a relief valve for a reduction in pres sure loss by providing a pressure compensating valve between an input port and an output port, and a variable throttle valve between the output port and the pressure compensating valve. CONSTITUTION:The inlet side of a valve 1 is provided with an input port 11 and a relief valve 61, and the input port 11 communicates through a pressure compensating valve 21 with a priority port 31 and an excess port 41. The output port side of the valve 1 is provided with a variable throttle valve 51 adjacently to the priority port 31. In this constitution, pressure oil entering at the input port 11 flows through the pressure compensating valve 21 to the priority port 31 and the excess port 41, and the relief valve 61 opens when subjected to pressure equal to that at the priority port 81 to cause the pressure oil of 2-3 liters to flow into a tank end its remainder to flow into the excess port 41. Thus energy loss can be reduced.
Patent JP-H07145847-A (JP)
Title: Vibration damping device
Inventor: YOSHIDA KAZUO
IPC: E04H9/02
Filed: 1993-11-24
Abstract: PURPOSE:To perform damping of vibration of a structure and to reduce the size and the weight of a drive means through shortening of the operation stroke of a drive means during vibration damping operation by a method wherein an additional mass is reciprocated along the track of an inclining oscillating member. CONSTITUTION:A damping device comprises an oscillating member A3 having a track A1 formed in a sate to extend in the vibration direction of a structure and supported rockably around the approximately intermediate position of the track A1 serving as a fulcrum A2; and an additional mass A4 arranged slidably along the track A1 of the oscillating member A3 and sliding downward according to the inclination angle of the track A1. When the structure is vibrated, the vibration is detected by a vibration detecting means A5 and the oscillating member A3 is oscillated based on a vibration detecting value by a drive means A8. Since the additional mass A4 arranged to the track of the oscillating member A3 is moved to effect damping operation, a short stroke when the oscillating member A3 is oscillated by the drive means A8 suffices for the oscillation and the drive means A8 is formed in a compact state by an amount equivalent to an amount by which the stroke is shortened.
Patent JP-H07147232-A (JP)
Title: Manufacture of semiconductor thin film
Inventor: SEKIKAWA TOSHIHIRO
IPC: H01L21/20
Filed: 1993-11-24
Abstract: PURPOSE:To form a semiconductor thin film whose impurity concentration is low on an insulating film, and manufacture a semiconductor device having an active region whose characteristics can be controlled. CONSTITUTION:In the manufacturing method of a semiconductor thin film wherein, after an insulating film 2 is formed on a single crystal silicon substrate, and a seed region 3 where a part of the single crystal silicon substrate 1 surface is exposed by partially eliminating the insulating film 2 is formed, a semiconductor thin film is formed on the seed region 3 and the insulating film 2, a process wherein a silicon film containing boron is formed on the surface of the single crystal silicon substrate 1 which is the seed region 3 and the insulating film 2, and a process wherein a semiconductor thin film having desired thickness is formed by repeating a plurality of times the process wherein a silicon oxide film is formed by heat-treating the silicon film, and the process wherein the silicon oxide film is eliminated are contained.
Patent JP-2000123084-A (JP)
Title: Device and method for processing information and medium for providing information
Inventor: MATSUYAMA SHINAKO
IPC: G06Q30/06
Filed: 1998-10-15
Abstract: PROBLEM TO BE SOLVED: To efficiently realize adjustment processing and gain calculation processing. SOLUTION: A gain distributing part 16 stores data for specifying information and data for indicating the payment sum of money of an information provider for the use of the information, and calculates the total payment sum of money of each information provider. A cashing part 20 instructs the settlement of each information provider to a settlement institution based on the gain of each information provider calculated by the gain distributing part 16.
Patent JP-H05130805-A (JP)
Title: Control device of threshing depth of combine
Inventor: USUI KATSUYA
IPC: A01D61/00
Filed: 1991-11-11
Abstract: PURPOSE:To prevent occurrence of shallow threshing by allowing operation of a threshing depth controlling means to a deep threshing side by change in length of grain culm even after working of the threshing depth controlling means to a deep threshing side following rising operation of a reaping part. CONSTITUTION:In a state of grain culm existing at the beginning side of a grain culm transporting device 8, as a reaping part is operated in an increasing side of set time (or set amount), a threshing depth controlling means C is worked to a deep threshing side. Then, at an interval from a point of time when no grain culm exists at the beginning side of the grain culm transporting device 8 to a time in which a combine travels a given distance (to a lapse of given time), operation of the threshing depth controlling means C based on a working state of ear tip position detecting means S1 and S2 is allowed only to a deep threshing side.
Patent JP-H02139982-A (JP)
Title: Current driver circuit
Inventor: SAKAMURA KYOJI
IPC: H04B10/50
Filed: 1988-11-21
Abstract: PURPOSE:To predetermine an arbitrary current value in a digital manner by a method wherein a plurality of current driving circuits are provided and their current values are made to conform to binary relations and a plurality of the current driving circuits are individually turned ON and OFF. CONSTITUTION:A light emitting device 1 converts a current into a light and current switching transistors 3a and 3b drive the light emitting device 1. (n) current driving transistors 41-4n are so provided as to have the sizes or current values of those transistors roughly conform to binary relations. Switches 91-9n are switches for turning ON and OFF current mirror transistors 71-7n respectively and a current value ID applied to the current switching transistors 3a and 3b, i.e., a current for driving the light emitting device 1, can be changed in a digital manner. For instance, if a current applied to the current driving transistor 41 is denoted by I, a current applied to the transistor 42 is 2I, a current applied to the transistor 43 is 4I and so on. The current value ID applied to the transistors 3a and 3b, therefore, can be predetermined by an arbotrary value.
Patent JP-2000117633-A (JP)
Title: Removing method for abrasive slurry and device therefor
Inventor: TERANISHI YASUO
IPC: B24B55/06
Filed: 1998-10-15
Abstract: PROBLEM TO BE SOLVED: To reduce the lowering of the abrasive slurry concentration and to keep the desired concentration only by adding a small amount of new abrasive material to a slurry tank, by gradually moving the abrasive slurry by blowing the low pressure air while supplying a small amount of water to a surface of a plate-shaped matter on which the slurry is attached. SOLUTION: Water 16 is supplied to a plate glass 10 surface on a roller conveyor 13 from the pore formation parts 14a of a water supply mechanism 14, and the air if blown from a slit-shaped opening 15a of a blower mechanism 15. The abrasive slurry 17 attached to a surface of the plate glass 10 is gradually moved to be removed. The removed abrasive slurry 17 is dropped into an abrasive slurry recovering container mounted at a lower part from a side end part of a jig 11 to be recovered into a slurry tank storing the abrasive slurry in advance. Whereby the abrasive slurry of desired concentration can be obtained only by adding a small amount of new abrasive agent, or without necessity of adding the new abrasive agent at all.
Patent JP-H04166321-A (JP)
Title: Molding device of waterproof pan
Inventor: KATO ISAMU
IPC: B29L31/10
Filed: 1990-10-30
Abstract: PURPOSE:To mold a flat bottom type waterproof pans different in bottom areas and wall placing surface heights without making use of a wooden mold and master mold, by a method wherein the title molding device possesses a rising piece molding body of a lateral direction, a bottom molding body and a rising piece molding body of a longitudinal direction and the rising piece molding body of the longitudinal direction is selected out of those different in rising heights. CONSTITUTION:In case of molding of a flat bottom type waterproof pans different in lengths of a long sides and wall placing surface heights, a bottom molding body 1 is moved vertically along stationary and a side rising piece molding bodies 2, 2 on the long side, and the wall placing surface height is set up. Then a side rising molding body 3 on a short side having the wall placing surface height of the same height as the wall placing surface height is selected and placed and born on the short side of a molding surface 1a of the bottom molding body 1. The short side rising piece molding body 3 is slid up to a lenght set to a purpose on the molding surface 1a of the bottom molding body 1 in the direction meeting at right angles with the side rising molding body 2 on the long side. With this construction, a molding surface of the waterproof pan is formed of a molding surface 1a of the bottom molding body 1, rising inclined surfaces 2a, 3a and wall placing surface molding surfaces 2b, 3b.
Patent JP-2000113737-A (JP)
Title: Flame-retardant wire and cable
Inventor: SAWADA HIROTAKA
IPC: H01B3/44
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a flame-retardant wire and cable having the same flame- retardance as a wire and cable using a PVC(polyvinyl chloride) composition as a coating material producing no poison gas from a coating material at the time of incineration, and capable of gravity separation from PVC. SOLUTION: The outermost coating layer of this wire and cable is formed into a bilayer structure composed of an internal layer made of a first flame- retardant resin composition, and a second flame-retardant resin composition having the constitution different from that of the first flame-retardant resin composition. The first flame-retardant resin composition and the second flame- retardant resin composition are both made of a polyolefin resin, and have a specific gravity of 1.14 or less, and the oxygen index of more 24.
Patent JP-H05131261-A (JP)
Title: Low pressure casting method
Inventor: NAKAGAWA NOBUYUKI
IPC: B22D18/08
Filed: 1991-11-11
Abstract: PURPOSE:To prevent the failure of misrun, shrinkage cavity and entraping of oxide in a casting product by impressing the necessary pressure for holding molten metal surface in a stoke to the prescribed height on the surface of the metal in a crucible and opening dies. CONSTITUTION:After the molten metal 5 is filled up in the die through the stoke 6 by pressurizing the molten metal surface in a crucible 4, the pressurizing gas is evacuated to reduce the pressurizing force on the surface of molten metal 5. Then, before the dies are opened, preceding to this die opening, by again pressurizing the surface of molten metal 5 with the gas pressure, the height of the surface of molten metal 5 in the stoke 6 is held to the prescribed value. By this method, it can be prevented that the height of the surface of molten metal 5 in the stoke 6 lowers at the time of opening the dies. Therefore, the invasion of the air into the stoke 6 can be prevented and the air quantity to be evacuated regardless of the remained molten metal quantity is reduced to the min. limit and as the lowering of the temp. in the molten metal 5 can be prevented, the misrun of molten metal 5 in the die can be prevented.
Patent JP-H11130369-A (JP)
Title: Carrier lifting sling
Inventor: WASEDA MASARU
IPC: B66C3/04
Filed: 1997-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a carrier lifting sling capable of easily and efficiently processing cut chips irrespective of chip materials by a simple structure and at low costs. SOLUTION: A carrier lifting sling is provided with a pair of lifting sling main bodies 30 composed of first and second members 1 and 2 which intersect each other like a scissors and connected to be rotated in the intersection part, a lifting two-stage rope 7 having a long side rope part 7a and a short side rope part 7b, an eye bolt 6 and a fork part 11 provided in one side of each of the first and second members 1 and 2, and a hook 12 provided in the other side thereof. The fork parts 11 are arranged such that the tips thereof oppose each other, the tips of the fork parts 11 are separated from each other if the short side rope part 7b is not connected to the hook 12 while the long side rope part 7a is connected to the eye bolt 6, and if the short side rope part 7b is connected to the hook 12, the tips of the fork parts 11 approach each other.
Patent JP-H07124204-A (JP)
Title: Wagon for use in medical institution
Inventor: SUZUKI HARUHIKO
IPC: A61G12/00
Filed: 1993-10-30
Abstract: PURPOSE:To prevent the contents of a wagon from springing out even if some impact is applied during movement, to allow storage compartments storing the contents to be easily taken out, and to enable a number of storage compartments to be transported at a time. CONSTITUTION:This wagon 2 comprises partition panels 6 adapted for partitioning the wagon vertically into a plurality of stages and attached to posts 4 provided longitudinally at four corners, partitions 8 formed on each partition plate 6 to partition the wagon horizontally into a plurality of sections to form a storage portion 12 for a storage compartment on each partition plate 6, a top board 14 mounted on the upper ends of the four posts 4, and casters 15 provided at the lower ends of the four posts 4, with each partition panel 6 being slanted downwards from the front to the depth.
Patent JP-H03156108-A (JP)
Title: Valve system for engine
Inventor: YAMATANI MITSUTAKA
IPC: F01L1/26
Filed: 1989-11-15
Abstract: PURPOSE:To reduce the size of an engine and prevent pinching of a valve by pivotally supporting a preset outer-dia. roller with rotational movement allowable in such a state that it infiltrates into a space portion opening to the approximately center of the slide contact portion of a swing arm. CONSTITUTION:For a swing arm 1, a slide contact face 4 which is put in contact with a cam face 32a is formed at the upper portion. At the approximately center of the slide contact face 4, a space portion 8 is formed which has the upper end opening on the slide face 4 and the lower end opening in opposition to a head cap 22. A roller 3 which has the outer dia. almost equal to the height L of the swing arm 1 is allowed rotational movement by a roller axis 5 and pivotally supported in the space portion 8. In this way, when the roller 3 is put in contact with the contact face of the head cap 22 of an inlet valve moved along an axial line CL1, pinching of the inlet valve is prevented by freely rotational movement of the roller 3.
Patent JP-H11114337-A (JP)
Title: Powder and moisture collector
Inventor: KAWAMURA KOTARO
IPC: H01L21/304
Filed: 1997-10-14
Abstract: PROBLEM TO BE SOLVED: To continuously and effectively collect powder and moisture without needing the replacement, disassembling and inside washing operation of a collecting part. SOLUTION: This collector is installed in a clean room of a semiconductor production line, and when treating waste gas by a thermal oxidation decomposition system or a combustion system, powder of fine particles and moisture contained in treated gas are collected at the same time. In this case, in flow passage for treated gas, baffle plates 7 each having a plurality of pores are installed. The flow passage for the treated gas is a gas flow passage behind a device for treating waste gas, and each branch of the flow passage is provided with a washer 6 above the baffle plates 7, and below and above the flow passage, a treated gas inflow port 1 and outflow port 2 are arranged respectively and are provided with a pressure detection means 10, thereby preferably forming an integrated unit 9 (9a, 9b).  That is, it is preferable that a plurality of units are installed in the flow passage for the treated gas in parallel and alternately operated.
Patent JP-H06148325-A (JP)
Title: Laser distance-measuring apparatus
Inventor: KITAMURA YOSHIYUKI
IPC: G01S17/08
Filed: 1992-11-04
Abstract: PURPOSE:To obtain a laser distance-measuring apparatus wherein it can measure a distance stably and with small errors even if a laser output fluctuates due to the irregular dispersion of the light-emitting quantity of a lamp in a Q- switched laser oscillator. CONSTITUTION:A third photodetector 18 which measures the quanity of light of a lamp is brought close to an excitation lamp 1. The output of the third photodetector 18 is input to a threshold-value setting means 20, and the threshold value of a second comparator 29b is changed. That is to say, when the output of the third photodetector 18 is small at the threshold-value seting width of the second comparator 29b, the threshold value of the second comparator 29b is lowered to an extent that it is not caught by a noise.