baber/WOPTO huggingface dataset:
Patent JP-H0635591-A (JP)
Title: Key input circuit
Inventor: FUKUNAGA NAGAHIRO
IPC: H03M11/20
Filed: 1992-07-15
Abstract: PURPOSE:To provide a key input circuit which is capable of preventing the circulation of a signal caused by the simultaneous pressure of plural key switches and is small-sized and inexpensive. CONSTITUTION:A key input array KA is composed by arranging plural key switches SW1 to SW9 in a matrix state. On each column line CL 1 to CL 3 of the key input array KA, power source voltage Vcc is impressed via pull-up resistors R1 to R3. In each row line RL 1 to RL 3 of the key input array KA, low active strobe signals STB 1 to STB 3 are imparted. Further, on each row line RL1 to RL3, diodes D1 to D3 are provided. By these diodes D1 to D3, the of a signal is prevented.
Patent JP-H0376926-A (JP)
Title: Steep-sloped banking
Inventor: KAWASAKI HIROTAKA
IPC: E02D17/18
Filed: 1989-08-18
Abstract: PURPOSE:To improve efficiency in execution of work by a method wherein the ends of geotextiles laid horizontal in a banking on the rear side of a sheathing wall forming an external wall surface of the banking are embedded within the sheathing wall, and other ends thereof are embedded in and anchored to an anchorage reinforcing layer formed in the banking. CONSTITUTION:An external wall surface of a banking 1 is formed in steep slope and the insides of sheathing members 3 having U shape section are filled with banking materials 4 made of soil or the like, and are arranged and formed in U shape of rise parts 6 and a base part 5 that is embedded in the banking 1 extending in the horizontal direction. Geotextiles 16 are wound round the outer peripheries of the sheathing members 3 and each one end thereof is extended horizontal toward the rear of the banking 1, and external end part of the banking is embedded in the banking materials 4. Then an anchorage reinforcing layer 17 is made from the sheathing members 3 filled with self- hardening reinforcing soil 13 such as cement or the like and is formed in perpendicular standing opposite to a sheathing wall 2, and geotextiles 16 embedded therein are anchored to the anchorage reinforcing layer 17. Thereby an existing land can be effectively utilized.
Patent JP-S59101546-A (JP)
Title: Suction device of rotary piston engine
Inventor: KAWACHI MASAYUKI
IPC: F02B53/08
Filed: 1982-12-02
Abstract: PURPOSE:To increase the charging efficiency ranging from a medium rotation area to a high rotation area and improve the output by properly setting the position of an expansion chamber to reverse an expansion wave generated in a low-load suction passage into a compression wave, the length of a passage between high-load suction ports of both cylinders, and the length of a passage from the said expansion chamber to a low-load suction port. CONSTITUTION:The branch section of a main low-load suction passage 20 is located downstream a low-load throttle valve 22 and is constituted with an expansion chamber 28 having a communication path 27 communication the first low-load suction passage 20a and the second low-load suction passage 20b to each other. The capacity of the said expansion chamber 28 is set 0.5-2 times of the engine exhaust quantity. In addition, the length LS of a passage between high-load suction ports 4, 4 of both cylinders 1A, 1B is set to 0.57-1.37(m) and the length lP of a passage between the open end to the expansion chamber 28 and the open end to the operation chamber 9 of each low-load suction passage 20a, 20b is set to 0.37-0.78(m).
Patent JP-H0496934-A (JP)
Title: Production of maleimide resin having ether group
Inventor: FUJIOKA ATSUSHI
IPC: C08G73/10
Filed: 1990-08-10
Abstract: PURPOSE:To obtain the title resin useful as heat resistant adhesive, heat resistant and electrically insulating material, etc., and having excellent heat resistance and moldability, etc., by blending a diamine with 4,4'-oxydiphthalic acid dianhydride and maleic anhydride at a specific ratio. CONSTITUTION:A diamine expressed by formula I (R is H or F; X is H, halogen or lower alkyl) is blended with a compound expressed by formula II and maleic anhydride at a ratio of (1:0.05) to (0.7:0.6-4) and these components are reacted in an inert solvent to provide the objective resin. Further, the diamine expressed by formula I is preferably 2,2-bis[4-(4-aminophenoxy)phenyl]-propane.
Patent JP-H0938499-A (JP)
Title: Catalytically cracking catalyst
Inventor: NISHIMURA YOICHI
IPC: B01J29/08
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To obtain a catalytically cracking catalyst having high activity and high selectivity by thoroughly removing the alkali in Na-Y type zeolite and regulating the residual rate of four-coordination Al atoms forming the skeleton of the zeolite to a specified value or below. SOLUTION: This catalytically cracking catalyst having high activity and high selectivity is made of faujasite type zeolite having <=0.5wt.% Na2 O content and satisfying formulae I, II, wherein (R Al) is the residual rate (%) of four- coordination Al atoms forming the skeleton of the zeolite, (Na2 O) is the Na2 O content (wt.%) of the zeolite, (N Al-1) is the number of four-coordination Al atoms in a unit lattice of Na-Y type faujasite type zeolite as starting material calculated from the Breck's formula and (N Al-2) is the number of four- coordination Al atoms in a unit lattice of the dealkalized faujasite type zeolite having Na2 O content of (Na2 O)wt.% calculated from the Breck's formula.
Patent JP-H0260682-A (JP)
Title: Tool using pneumatic cylinder
Inventor: SAKAI YUICHI
IPC: B26B15/00
Filed: 1988-08-26
Abstract: PURPOSE:To obtain a sufficient output with an external shape appropriate for work by using the title pneumatic cylinder, in which both the sections of a piston and a cylinder tube have either an elliptical shape or an oval shape, and making the external shape of this cylinder tube into the holding part of the title tool. CONSTITUTION:The external shape of a piston tube 1 directly forms the holding part. Both the internal shape and the external shape of the piston tube 1 are oval shapes, and a head cover 2 is provided for the base part of the piston tube 1. Pressured air is connected through an air joint 3 provided for this head cover 2 to a directional control valve 5 provided for the internal part of the piston tube 1. A piston 7, for which a piston packing 8 is provided, is provided for the internal part of the piston tube 1. The piston 7 is energized by a piston spring 11 in a direction to pull in a piston rod 13. A cam 12 having two action surfaces is provided for the tip of the piston rod 13. A nipper 25 is pivotally fixed on a structure extended from the piston tube 1 by a shaft 23 so that most of its edge can be exposed to an external part.
Patent JP-2000045810-A (JP)
Title: Engine speed control device for working vehicle
Inventor: ONO HIROYOSHI
IPC: F02D29/00
Filed: 1998-07-28
Abstract: PROBLEM TO BE SOLVED: To safely control the position of working machine especially on the levee side while preventing the generation of accident as a cause of an unexpected collision by operating an engine speed lowering mechanism with a change of an attitude of the working machine from a ground working attitude to a rising attitude or the operation for the reverse movement of a machine body. SOLUTION: When a handle operating angle exceeds a fixed value in the case of operating a tractor, a control unit 50 carries on the engine speed control at the time of turning. Namely, when three conditions that an acceleration level switch 92 and a turn changeover switch 93 are turned on together and an auxiliary transmission switch 94 is not set at a high speed are satisfied, a working machine is raised by a hydraulic cylinder with the raising operation of an elevation operating lever is a working machine raising mode. At the same time, an engine speed down flag is set, and a turn relay output request is set so that a control motor 70 for controlling the engine speed outputs the engine lowering signal. With this structure, generation of accident such as a collision of a tractor with the levee side due to an unexpected quick start can be prevented.
Patent JP-S59193111-A (JP)
Title: Oil purification apparatus
Inventor: KUROSHIMA HIROSHI
IPC: B01D57/02
Filed: 1982-12-04
Abstract: PURPOSE:To remove accurately fine foreign matter and to simplify the titled apparatus by applying both the electrophoretic and the electroosmotic principles to the same tank. CONSTITUTION:An inflow port 6 is provided to the upper part of the front surface of an oil tank 5 in a purification apparatus 4, and an outflow part 7 to the upper part of the back surface. A partition plate 8 consisting of an insulating material is provided in the tank a little to the front side with a flow clearance 9 at the lower end. The chamber on the front side of the partition plate 8 is used as a foreign matter separation apparatus A which utilizes the electrophoretic principle, and the chamber on the back side as a foreign matter filtration apparatus B which utilizes the electroosmotic principle. The oil sucked up by a pump P from a storage tank 1 is supplied into the oil tank 5 from the inflow port 6, drawn to a negative electrode plate 11 by the electro phoretic principle through the action of the high potential electric field formed between a positive electrode plate 10 and the negative electrode plate 11, separated from the contents of the oil, and deposited on the surface. The oil, passing through the separation chamber A, enters the chamber B, and only the oil passes through the chamber by the electroosmotic principle through the action of the electric field formed between a couple of positive and negative electrode plates, and the foreign matter is filtered by a filter 18.
Patent JP-H0764863-A (JP)
Title: Automatic discrimination system for cache memory
Inventor: SUGIURA ETSUSHI
IPC: G06F12/08
Filed: 1993-08-30
Abstract: PURPOSE:To provide an automatic discrimination system for cache memory which recognizes information indicating which cache memory out of cache memories having many kinds of memory transfer widths and memory capacities is mounted, with respect to cache memories which are used between a main storage device and a CPU for the purpose of performing the high-speed processing. CONSTITUTION:When a test program or the like is transferred from the cache object area of a main storage device 1 to the cache non-object area to control the data transfer to cache memories 8A to 10A from the main storage device 1, data transfer widths and storage capacities of mounted cache memories 8A to 10A are recognized. This automatic discrimination system for cache memories 8A to 10A is provided with a transfer width discriminating means which discriminates arbitrary data transfer width (n) bytes ((n) is a natural number) and a storage capacity discriminating means which discriminates arbitrary data storage capacity mK bytes ((m) and K are natural numbers).
Patent JP-S6369584-A (JP)
Inventor: KOGA MOTOYUKI
IPC: B08B9/032
Filed: 1986-09-10
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-S59102164-A (JP)
Inventor: SMITH JOHN L
IPC: B01L99/00
Filed: 1983-11-15
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-S60107481-A (JP)
Title: Shipping
Inventor: NAGAMATSU TETSUO
IPC: B63B1/02
Filed: 1983-11-14
Abstract: PURPOSE:To secure an optimum type of a ship without performing any model tests, by systematically changing each specification for a hull form under the condition that displacement is constant and ship length is below the limited value, while calculating such a form as making the total amount of viscous pressure resistance, frictional resistance and peeling resistance minimal, by means of a numerical expression. CONSTITUTION:Those of viscous pressure resistance Rvp obtainable with pressure on a hull surface integrated to its whole surface, frictional resistance RF obtainable with shearing stree on the hull surface integrated to its whole surface and peeling resistance Rsp of hull resistance in the more rearward than a peeling point are all found with each numerical expression. And, on the condition that displacement is constant and ship length is below the limited value, each parameter showing each hull form is systematically changed whereby calculation for each resistance value takes place, through which such a hull form as making viscous resistance in the hull as the total amount of each resistance value minimal is found. According to this method, such an optimum hull form as making the hull resistance smaller is securable without performing any model tests which must be repeatedly performed over and over.
Patent JP-H0551444-A (JP)
Title: Polyether and its production
Inventor: BANDO KAZUHITO
IPC: C08G65/22
Filed: 1991-08-26
Abstract: PURPOSE:To obtain a polyether suitable as a fuel binder by collectively introducing bisazidomethyloxetane, azidomethylmethyloxetane, a specific reaction initiator and a molecular weight modifier into a halogenated hydrocarbon and carrying out reaction. CONSTITUTION:3,3-Bisazidomethyloxetane, 3-azidomethyl-3-methyloxetane, BF3 O(C2H5)2 as a reaction initiator and a diol component such as 1,2-ethanodiol or 1,3-propanediol as a molecular weight modifier are collectively introduced into a halogenated hydrocarbon such as dichloromethane and reacted therewith to provide a polyether, expressed by the formula and having 0.05-9.5 value of the ratio (n/m) between the number (n) of mol of the 3,3- bisazidomethyloxetane and that (m) of the 3-azidomethyl-3-methyloxetane, 500-6000 number-average molecular weight and <=100 P viscosity measured at 60 deg.C by using a Brookfield type viscometer.
Patent JP-H04102729-A (JP)
Title: Energy attenuator
Inventor: RARUFU KARENBATSUKU
IPC: F16F7/08
Filed: 1990-08-14
Abstract: PURPOSE: To obtain large resistance force in a compact size by providing a friction assembly engaged with a piston to be concentric with each other and a spring for pressing the friction assembly to be in frictional engagement with the inner peripheral surface of a cylinder and engaging the friction assembly with a cylinder by a wedge. CONSTITUTION: An energy damper 10 has a piston 22 in a cylinder 20 which is provided with a friction assembly 14, and a pre-load spring 16. The friction assembly 14 is firmly in the frictional engagement with the inner peripheral surface 21 of a cylinder by wedges 25, 26 and compression rings 30, 33, 36. When the piston is subjected to the axial force, the compression ring of the friction assembly expands the wedges in the radial direction to be in the frictional engagement with the inner peripheral surface of the cylinder to provide load burden capability about five times as larger as that in the case of only the spring. Thus, the capability of the damper 10 is heightened so that the damper can be made in a compact size.
Patent JP-S6272941-A (JP)
Title: Cork friction material
Inventor: FUJIWARA HIROAKI
IPC: B27N3/02
Filed: 1985-09-26
Abstract: PURPOSE:To have a large quantity of oil impregnated in a cork friction material as well as to aim at improvement in its friction characteristic, by replacing the water content mixed in the cork friction material with oil. CONSTITUTION:Prior to forming a cork friction material, a large quantity of water is dispersed and mixed in it together with a bonding agent in advance, thereby forming the cork friction material by means of an ordinary process. Afterward, the water content in this cork friction material is heated and evaporated under the vacuum, forming a void in a part where the water content is occupied, and the water is replaced with oil and impregnated in the said void. With this constitution, such impregnation of large quantity oil that has been impossible so far is made performable.
Patent JP-H0662488-A (JP)
Title: Speaker equipment
Inventor: CHIYOU SHISEI
IPC: H03H21/00
Filed: 1992-08-11
Abstract: PURPOSE:To easily control the directivity over a wide frequency band by driving a group of digital filters, to which a common input signal is supplied corresponding to individual speakers of a speaker group with characteristics changed for the purpose of controlling the directivity, by a required sampling frequency. CONSTITUTION:A high frequency band audio signal passing an HPF 22 is supplied to digital filters DF1 to DFm of a filter unit 24 of the filter group. Filter characteristics of these filters DF1 to DFm are controlled to control the directivity of high frequency band sounds outputted from a high frequency band speaker unit 28 having corresponding plane arrangement type speakers SP1 to SPm. The control on the low frequency band side is performed in the same manner. The filter unit 24 and a low-pass filter unit 32 are controlled through a controller (CPU) 38 and are driven by the sampling frequency corresponding to the reproducing frequency band of the corresponding speaker group, and the directivity is easily controlled over a wide frequency band by divisional control corresponding to the reproducing frequency band.
Patent JP-H0498767-A (JP)
Title: Fuel cell support frame
Inventor: GENGO TADASHI
IPC: H01M8/02
Filed: 1990-08-13
Abstract: PURPOSE:To embody the construction of a fuel cell support frame resistant against the internal temperature of an SOFC during the operation thereof by providing a beam section, and a column section having such height as corresponding to the height of the fuel cell and strength to support the weight of stacked fuel cells at each corner for connecting each beam section. CONSTITUTION:A fuel cell support frame 26 is constituted with beam sections 27 for sealing the sides of fuel and air electrodes where no gas port is formed, and column sections 28 having such height as corresponding to fuel cell height and strength to support the weight of stacked fuel cells at each corner for connecting each beam section 27. SOFC 21 is built into the support frame 26. According to the aforesaid construction, the flat SOFC 21 can be a standalone structure as a stack. Also, the structure can be properly sealed. Furthermore, it becomes easy to fit fuel gas and air port benders for the application of module design. In addition, current can be collected at upper and lower levels, and other portions of the module can be insulated.
Patent JP-H0497000-A (JP)
Title: Detergent
Inventor: HIRAKI YOSHIO
IPC: A61K8/44
Filed: 1990-08-13
Abstract: PURPOSE:To provide a detergent such as a shampoo excellent in detergency, foamability, use feeling and hair protectiveness, containing hyaluronic acid (salt), an anionic surfactant etc., a cation-modified cellulose, a fatty acid alkanolamide and a specific ester. CONSTITUTION:The objective detergent containing (A) hyaluronic acid (salt), (B) an anionic surfactant (pref. N-acylglutamic acid triethanolamine salt or fatty acid methylalanine salt) and/or an amphoteric surfactant (pref. fatty acid amide alkyldimethylaminoacetic acid betaine or alkyldimethylaminoacetic acid betaine), (C) a cation-modified cellulose, (D) a fatty acid alkanolamide, and (E) a mono, di or triethylene glycol mono or difatty acid ester.
Patent JP-H0378397-A (JP)
Title: Initialization control system for remote control device
Inventor: MUKAI HIDETO
IPC: H04Q9/00
Filed: 1989-08-22
Abstract: PURPOSE:To immediately control the completion of the initialization of a distant remote control device by detecting an initialization completion frame from the remote control device by a channel, and stopping the transmission of an initializing frame from the channel, and reporting the completion of the initialization of the remote control device to a central processing unit. CONSTITUTION:The initialization completion frame from the remote control device 3 passes through the optical receiver 21 of the channel 1, and is converted from a bit serial frame into a byte parallel frame by an S-P conversion circuit 17, and is detected by an initialization completion frame detection circuit 15. When the initializing frame from the channel 1 comes not to be detected by an initializing frame detection circuit 316 in the remote control device 3, an initializing frame detection signal 202 becomes '0', and it is known that the initialization is completed. A data transfer control circuit 324 makes an initialization completion frame sending circuit 322 stop sending the initialization completion frame by a sending instruction signal 207 and a selection signal 209. Thus, the initialization of the remote control device 3 more than several km distant can be controlled immediately.
Patent JP-H1057166-A (JP)
Title: Hanging rack with illumination
Inventor: HORI MASAKI
IPC: A47B77/04
Filed: 1996-08-14
Abstract: PROBLEM TO BE SOLVED: To make wiring to an illuminator invisible even when the illuminator is located on the lower surface of a bottom board. SOLUTION: In the hanging rack with illumination, a hanging rack 1 is attached near the ceiling by positioning the back of the box-shaped hanging rack 1 along a wall surface 2, and an illuminator 5 is mounted on the lower surface side of a ground board 4 of the hanging rack 1. In that case, concerning this hanging rack with illumination, a rack board 7 formed from a horizontal main body 7a of rack board and a vertical front plate part 7b on the front face so that its cross section can be almost inversely L-shaped, and arranged on the ground board 4 of the hanging rack 1 and between this rack board 7 and the ground board 4, the space is used as a wiring space S.
Patent JP-H0957974-A (JP)
Title: Ink jet printer
Inventor: MINEMOTO HITOSHI
IPC: B41J2/06
Filed: 1995-08-23
Abstract: PROBLEM TO BE SOLVED: To stably discharge coloring material particles by measuring the lapse of time from when the applied voltage to a discharge electrode is turned off by OFF time measuring means, and varying the applied voltage to the electrophoretic electrode or the discharge electrode in response to the time measured by the OFF time measuring means. SOLUTION: While an image is formed, OFF time measuring means 40 always measures the lapse time T after the end of applying a discharge voltage Vb. A control circuit 44 turns on an electrophoretic voltage inversion signal Vain when the time T measured by the means 40 becomes a predetermined time or more, and outputs it to a voltage applying circuit 42. The circuit 42 applies the reverse polarity voltage to an electrophoretic electrode 20 as an electrophoretic voltage Va in response to the signal Vain which has turned on. When the reverse polarity voltage is applied to the electrode 20, coloring material particles 58 moved toward an ink discharge port 16 and coloring material particles 58 concentrated near an ink outlet 16 are moved in the direction separating from the port 16.
Patent JP-2000042492-A (JP)
Title: Apparatus for separating foreign matter from chip like crushed material
Inventor: SHIBATA NOBUTAKA
IPC: B07B7/06
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To separate foreign matter from a chip like crushed material of plastic or the like rapidly, simply and inexpensively by utilizing the collision with a filter screen. SOLUTION: A vertically positioned case 20, an inner cylinder 30 positioned in the case 20 to be rotated by a motor 40 and a filter screen 50 positioned between the inner cylinder 30 and the case 20 are provided. The space between the inner cylinder 30 and the case 20 is divided into an inner cylinder space 11 and an outer cylindrical space 12 by the filter screen 50. An inflow port 21 allowing a chip like crushed material before the separation of foreign matter to flow in the inner cylinder space 11 is provided to the lower part of the case 20 and an outflow port 22 allowing the chip like crushed material after the separation of foreign matter to flow out to the outside of the case 20 from the inner cylinder space 11 is provided to the upper part of the case 20.  A vertically fixed vertical plate 34 and an inclined plate 35 obliquiely fixed with respect to an axial direction are provided to the outer periphery 31 of the inner cylinder 30 and, by rotating the inner cylinder 30, the chip like crushed material is formed so as to be capable of being upwardly transferred through the inner cylinder space 11 by the inclined plate 35.