baber/WOPTO huggingface dataset:
Patent JP-S5962741-A (JP)
Title: Leaf suspension apparatus
Inventor: MIYAZAKI NORIHIDE
IPC: F16F1/18
Filed: 1982-09-30
Abstract: PURPOSE:To vary a spring constant by turning a sliding sheet for supporting one edge of a leaf spring and changing a contact point through a cam, thus varying the effective length. CONSTITUTION:The undersurface of a sliding sheet 8 for supporting the rear edge side of a leaf spring 2 is constituted of a cam part 17 to be in contact with the leaf spring 2. A hydraulic cylinder 13 is operated on the basis of a control signal transmitted from a controller 16, and the effective length of the leaf spring 2 is varied. It is known that the spring constant is varied in inverse proportion to the cube of the effective length of the leaf spring. The effective length and the spring constant can be varied in accordance with the species of car, load, and road surface state. In case of traveling on a rough road or loading with a large load, the spring constant is increased by shortening the effective length, and dizzy traveling of car is prevented, and thus driving stability is improved.
Patent JP-H0224115-A (JP)
Title: Manufacture of composite vessel
Inventor: AKAZAWA KIYOHIDE
IPC: B29D22/00
Filed: 1988-07-13
Abstract: PURPOSE:To obtain a composite vessel which possesses uniform thicknesses on each part of the vessel, rigidity and gas barrier properties further and is capable of performing favorable sealing, by a method wherein sealing flange parts of an outer and inner vessels are sealed each other under a decompressed state. CONSTITUTION:A multi-layer inner vessel 2 to which gas barrier properties are imparted and an outer vessel 1 of an injection molding product whose flange part 3 is made a size smaller by a width and thickness amounts of a flange parts 4 of the inner vessel 2 are combined with each other, the two vessel are sealed under decompression and a composite vessel 1 is made. Sealing between the two vessels is performed at a joint 5, the flange part 3 of the outer vessel neither receives pressure and temperature history nor disturbs a surface condition at the time of the sealing between the two vessels and at the time of sealing with a lid material, stabilized sealing can be performed.
Patent JP-H1122182-A (JP)
Title: Built-up construction of hanging scaffold
Inventor: OKANOE HIROSHI
IPC: E01D21/00
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To efficiently and safely carry out the assembly of a working hanging scaffold within a short period of time even by an unskilled worker. SOLUTION: A pair of right and left scaffold brackets 13 and 13 parallel with each other provided at a start position in a scaffold panel installation are horizontally hung down to girder member, etc., with chains 12 and 12, both ends of a scaffold panel 1 are mounted and connected to a pair of right and left scaffold panel brackets 13 and 13 parallel with each other, the following scaffold panel brackets 21 and 21 are added to the scaffold panel brackets 13 and 13, and both ends of the following scaffold panel 1 are mounted and connected to the added scaffold panel brackets 21 and 21. By successively repeating this action, a hanging scaffold is so constituted that the required number of scaffold panels 1 are installed.
Patent JP-S6150475-A (JP)
Title: Character broadcast signal error correction circuit
Inventor: MATSUMOTO KOJIRO
IPC: H04N7/083
Filed: 1984-08-20
Abstract: PURPOSE:To apply error correction in real time and to cope with an increase in superimposed H numbers by using two error correction circuits to use the said circuits switchingly at each superimposed H. CONSTITUTION:The error correction circuits 83, 84 are of the same constitution as conventional ones and the operation is identical. A clock signal, a character broadcast signal, a start signal and a superimposed H switch signal are inputted to input terminals 71, 72, 73, 74 respectively. Switches 75, 79, 85 are switched by the said switch signal, and in case of an even number line, they are connected to terminals 77, 81, 87 and in case of an odd number line, they are connected to 78, 82, 86 respectively. Then a character broadcast signal of the even number line inputted to the circuit 83 is corrected and outputted when the switch signal represents an odd number line and the character broadcast signal of the odd number line inputted to the circuit 84 is corrected and outputted when the switch signal represents the even number line.
Patent JP-S6334037-A (JP)
Title: Method for installation of crank shaft
Inventor: GOTOU MUNEHISA
IPC: B23P21/00
Filed: 1986-07-24
Abstract: PURPOSE:To prevent damage to metal bearings by locating a connecting rod in the crank shaft direction using a locating device which nips the connecting rod from both sides in crank shaft direction. CONSTITUTION:A cylinder block with a piston fitted, equipped with a connecting rod B, is transported by a roller conveyor and stopped in a specified position on a set table of a mounting station. Then each locating jig 15 of a locating device 11 is advanced toward the cylinder block through the action of No.1, 2 cylinders 16b, 17a. Thereby the large dia. part of each connecting rod B is inserted in a guide groove 15a at the tip of each locating jig 15, and the connecting rod B is located in the crank shaft direction. This should, together with the attitude of connecting rod B being determined specifically by its own weight, put the axis of connecting rod B identical to the axis of the piston. Then bolt holds 31 are advanced toward the cylinder block, and the locating jigs 15 are retracted.
Patent JP-S5696845-A (JP)
Title: Manufacture of semiconductor device
Inventor: KURAHASHI TOSHIO
IPC: H01L21/768
Filed: 1979-12-28
Abstract: PURPOSE:To enhance the positioning accuracy in the method of manufacturing the semiconductor device by laminating an etching stopper film and a wiring contact metal film on the wiring film of a predetermined layer, forming the metal film equal in shape to the contact hole and surrounding in with an insulating film and thereby eliminating the need of the formation of the contact hole. CONSTITUTION:The first wiring film 12 formed of aluminum or the like, an etching stopper film 13 and a wiring contact metal film 14 are laminated on the substrate  11, and with a photoresist film 15 as a mask the laminated films are patterned  using a dry etching to form the edge of the pattern at an acute angle. Then, insulating films 16 such as SiO, SiO2 or the like is surrounded only around the periphery of the lowermost layer 12, the resist film 15 is removed, and a resist film 17 having  the same size as the contact hole is formed on the film 14 thus exposed. Thereafter,  the film 14 is patterned, is similarly surrounded by the insulating film 18, the second wiring film 19 is covered on the film 14 becoming for contact while the film 19 is extended on the film 18, and a multilayer wiring is formed thereon.
Patent JP-S6416609-A (JP)
Title: Concrete plant provided with cooling faculty
Inventor: OGI KEISUKE
IPC: B28C9/02
Filed: 1987-07-13
Abstract: PURPOSE:To enable the large amount of concrete to be effectively cooled continuously by connecting the feeding path feeding the liquid gas for cooling concrete from a storing tank to the cooling mixer for kneading again the concrete which has been kneaded by the mixer for kneading. CONSTITUTION:Two closed type mixers 38, 38 for cooling are provided beneath the discharging hopper 36 of a kneading mixer 16. A first gas feeding path 42 is connected to each cooling mixer 38 from the two tanks 40, 40 containing liquid nitrogen gas. The concrete kneaded by the kneading mixer 16 is thrown into the cooling mixer 38. The valve of the first gas feeding path 42 is opened and liquid nitrogen gas is fed, which the mixer 38 is driven. In the evaporation process of nitrogen gas, heat is taken from the concrete, whereby the concrete is cooled. The liquid gas feeding path from the tank 40 has a second gas feeding path 44 caused to branch from the first gas feeding path 42 and connects a cement hopper 18 to an aggregate hopper 20, thereby precooling cement and aggregates.
Patent JP-H0726624-A (JP)
Title: Joint method of steel encased reinforced concrete column in precast method
Inventor: MATSUBARA HIROSHI
IPC: E04B1/16
Filed: 1993-07-13
Abstract: PURPOSE:To provide a joint method by which the workability is increased and the construction period is reduced and further, the toughness of the columns is increased. CONSTITUTION:The head of a steel pipe column 1 in a precast SRC column A of the lower floor is projected to be higher than the column base of a precast SRC column B of the upper floor. A steel frame sleeve 5 to insert the steel pipe column 1 and a sleeve 6 to insert reinforcements are provided at the base of the SRC column B of the upper floor. The steel frame sleeve 5 for inserting the steel pipe column 1 of the SRC column B of the upper floor and the sleeve 6 for inserting column reinforcements are inserted into the head of the steel pipe column 1 of the SRC column A of the lower floor and the column reinforcements 2 and non-contractive mortar is poured into respective sleeves 5, 6.
Patent JP-H04370400-A (JP)
Title: Air-lift pump
Inventor: SUZUKAWA YUTAKA
IPC: F04F1/18
Filed: 1991-06-18
Abstract: PURPOSE:To improve lifting efficiency of liquid by minimizing a pressure drop generated between a lower end inlet and an upper end outlet of a lifting pipe in an air-lift pump. CONSTITUTION:This air-lift pump comprises a lifting pipe 9 arranged in an upward direction immersing its lower part in liquid 2 with a sectional area of its upper end outlet 9b larger than a sectional area of its lower end inlet 9a and a flow pipe 4 of which end opening 4a is arranged adjacently to the lower end inlet 9a of the lifting pipe 9 in the liquid 2 for blowing gas into the lifting pipe 9. By blowing gas from the flow pipe 4 into the lifting pipe 9 through its lower end inlet 9a, a gas-liquid mixed flow is generated in the lifting pipe 9 toward its upper end outlet 9b thus to efficiently lift the liquid 2 through the lifting pipe 9.
Patent JP-H09192402-A (JP)
Title: Evaporating dehydrator
Inventor: TAKADA KAZUHARU
IPC: B01D1/00
Filed: 1996-07-03
Abstract: PROBLEM TO BE SOLVED: To effectively evaporate and dehydrate a material to be concentrated by providing an exhaust pipe with an exhaust branch pipe. SOLUTION: A rotor 2 is subjected to rotary driving and also a vacuum pump is operated, allowing a material to be concentrated in an evaporator 1 to be evaporated and dehydrated. That is, by the operation of the vacuum pump, an exhaust pipe body 3 is evacuated and also an exhaust branch pipe 5 is evacuated. Therefore, the atmosphere in agitation cylinders 4 is sucked into the exhaust branch pipe 5 and steam fed into a heater body 26 smoothly flows into the agitation cylinders 4. In other wards, new steam is fed into the agitation cylinders 4. When the heater 2 is rotated in this state, new steam is always fed into the agitation cylinders 4.  Since the agitation cylinders 4 come into contact with a new concentrate by the rotation of the heater 2 to keep the peripheral surface thereof wetted with moisture, an evaporator heat transfer condition is good and the water content in the material to be concentrated is effectively evaporated.
Patent JP-H0222864-A (JP)
Title: Cell paired pole division system of dynamic ram
Inventor: MATSUI YOSHINORI
IPC: G11C11/404
Filed: 1988-07-11
Abstract: PURPOSE:To reduce a noise component to a minimum by a method wherein a memory cell composed of one MOS transistor and one capacitance element is formed in an intersecting point of a word line and a digit line and cell paired poles are separated at each memory cell on an identical word line in order to offset a noise from a cell plate and a noise via the word line. CONSTITUTION:In a cell plate 4, a memory cell composed of a MOS transistor 1 and a capacitance element 2 is arranged in each intersection point of word lines W1 to W4 and digit lines D1, the inverse of D1, D1, the inverse of D1; individual memory cells are connected to cell paired poles L1 to L4. In addition, a memory cell paired pole potential connected to the word line W1 is given by a 1/2VCC generation circuit 3A via the cell paired pole L1; in the same manner, potentials are given independently of the cell paired poles L2 to L4 individually in the case of the word lines W2 to W4. In addition, the paired poles L1 to L4 are separated in a word direction. Thereby, a paired pole noise and a noise via the word lines are offset.
Patent JP-S5965645-A (JP)
Title: Clutch device of planetary gear mechanism
Inventor: TAKAHASHI TAKASHI
IPC: F16H1/28
Filed: 1982-10-04
Abstract: PURPOSE:To form a clutch device in a compact size and enable a clutch to be surely engaged and disengaged by a large pressing area, by allowing a ring- shaped piston to press the internal gear of a planetary gear device in the shaft direction and enabling said internal gear to be fixed or set free. CONSTITUTION:A planet gear 4 rotatably fitted to a carrier 6 integrally formed with an output shaft 2 is engaged with both a sun gear 3 integrally formed with an input shaft 1 and an internal gear 7. The device is operated as a planetary gear type reduction gear by allowing a ring-shaped piston 10 to press the internal gear 7 in the shaft direction, while its transmission is disconnected by releasing pressing force of the piston 10.
Patent JP-H1021778-A (JP)
Title: Vehicular switch
Inventor: WAKAYAMA TAKASHI
IPC: H01H9/02
Filed: 1996-07-03
Abstract: PROBLEM TO BE SOLVED: To obtain a stable electric connection of an individual terminal and reduce the coating man-hour of a chassis by providing an elastic leg portion at a portion protruding outside the casing of the individual terminal, and pressing in and mounting as separating the coating and the like of a chassis fitting hole. SOLUTION: A common terminal 2 is planting provided in one side inner wall of a mold resin-made box type casing 1, one part of an individual terminal 13, in the other side, and the operation portion 5A of a push button 5 holding a moving contact piece 4 is protruded from the central hole 7C of a mold resin- mode cover 7 so as to comprise a vehicular switch. when the switch is pressed into the fitting hole 8A of a chassis 8, the end face of the cut-up elastic leg portion 13A of the terminal 13 is advanced as separating the surface layer such as oxide film, coating, and the like of the hole 8A, and is mounted at a root portion close to a solid body. Accordingly, the stable electric connection of the terminal 13 and the chassis 8 can be obtained, and the man-hour of making and the like at a chassis coating time can be reduced.
Patent JP-2001005431-A (JP)
Title: Display device
Inventor: MIHARA TADASHI
IPC: G09G3/36
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To facilitate the editing work using a display picture. SOLUTION: This display device is provided with two information line drive circuits 105a, 105b in a liquid crystal device, and the display in different resolution are performed in two display areas A1, A2. Thus, the display in the different reduced scales are performed in the state that a character and a sign are recognizable. For instance, the menu bar of the display area A1 is displayed without reducing, and the editing work using a mouse is facilitated.
Patent JP-H0819923-A (JP)
Title: Automatic screw fastening device
Inventor: KOBAYASHI KOICHI
IPC: B23P19/06
Filed: 1994-06-30
Abstract: PURPOSE:To provide an automatic screw fastening device which does not mar a member to be fastened even when the head end of a screw part of a machine screw makes contact with the surface of the member to be fastened and which does not apply an impact load on a screw fastening member. CONSTITUTION:This device is furnished with a driver unit 14 to such a machine screw 10 and to carry out screw fastening, a detector 8 to detect a position of the driver unit 14 and an air control device 1 to control elevation of the driver unit 14 in accordance with a signal state from the detector 8. The air control device 1 consists of a cylinder 2 to actuate a piston by supply and exhaust of air, directional control valves 3, 4 to enable air exhaust from both ends of the cylinder 2 and a flow rate control valve 5 to control a flow rate of air.
Patent JP-S6233744-A (JP)
Title: Heat-resistant cast steel
Inventor: OKADA YUJI
IPC: C22C38/00
Filed: 1985-08-07
Abstract: PURPOSE:To provide castability and workability which are well-balanced with resistance to heat and oxidation, by subjecting a steel having each specified content of C, Si, Mn, P, S, Cr and B to casting and then annealing treatment. CONSTITUTION:The steel consisting of, by weight, 0.5-2.0% C, 1.5-3.5% Si, <=0.7% Mn, <=0.05% P, <=0.1% S, 5.0-10.0% Cr, 0.1-3.8% B and the balance essentially Fe is refined, which is subjected to deoxidizing treatment, to casting and then to annealing treatment by the ordinary method, by which carbides in a graphite-free ferritic matrix structure are formed into primary carbides crystallizing out in dendritic condition and secondary carbides finely dispersed and precipitated. This steel has durability characteristics such as heat resistance etc., excellent in castability and machinability and capable of inexpensive manufacture, so that it can be suitably used for exhaust system parts of vehicle engines or the like.
Patent JP-H1159298-A (JP)
Title: Energy absorbing element
Inventor: EIPPER KONRAD
IPC: B60R19/22
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To exert properly an influence on a desired energy absorbing performance of an energy absorbing element by a simple means. SOLUTION: This elements is manufactured by using a foaming metal to be used for a vehicle especially for an automobile, and has a combining element 18 to be fitted to a structural body of the vehicle. In this case, in order to improve an energy absorbing efficiency by a simple means, an energy absorbing element is given the last finish so as to have a closed shell in a foaming process, as a molding 10 fitted to a desired energy absorbing performance in a special examples of being used.
Patent JP-2001006033-A (JP)
Title: Display device for automatic vending machine
Inventor: INAGAKI NOBORU
IPC: G07F9/02
Filed: 1999-06-21
Abstract: PROBLEM TO BE SOLVED: To provide an automatic vending machine where a trouble for changing the content of display on a commodity is eliminated. SOLUTION: Plural switch parts 10 installed in accordance with plural commodities are arrayed in a switch member 13. A money amount display part 1 displaying the money amount of the commodities A in accordance with each of the switch parts 10 and a display part 2 displaying information on the commodities A such that the commodity A is hot or cold are installed in each of switch member 13. The display parts 2 are provided with the rotary display bodies 3 of almost quadrangular prism forms, which are fitted to the switch member 13 so that they can rotate. Seals 3c on which the characters of 'HOT', 'COLD', 'NEW COMMODITY' and 'SOLD OUT' are written are stuck on each side of the rotary display bodies 3.  When a rotary driving part which is not illustrated rotates the rotary display bodies 3, the sides of the rotary display bodies 3 exposed from the opening 13b of the switch member 13 are switched and a display content is switched.
Patent JP-H1016740-A (JP)
Title: Vehicle motion control device
Inventor: IMAMURA MASAMICHI
IPC: B60T8/58
Filed: 1996-07-03
Abstract: PROBLEM TO BE SOLVED: To prevent an erroneous operation caused by an erroneous sensing of a lateral G from being produced and also to prevent an execution of control opposing against an intension of a driver from being carried out. SOLUTION: This vehicle motion control device is constructed to be comprised of a controlling hydraulic source (d) connected to a brake pipe (c) and capable of increasing a hydraulic pressure of a wheel cylinder (b); and a braking control means (f) for executing a motion control for controlling a supplying of hydraulic pressure to the brake pipe (c) and an operation of a control valve (e) so as to generate a braking force in either a direction in which a yawing moment of a vehicle is restricted or in a direction in which the yawing moment of the vehicle is generated in response to a state of the vehicle detected by a vehicle motion sensing means (a).  In this case, the braking control means (f) is constructed such that at least one of a slip angle gain or an acceleration gain in a lateral direction during a calculation of controlling amount is changed in reference to an absolute steering angle obtained by the vehicle motion sensing means (a).
Patent JP-H0222982-A (JP)
Title: Still picture transmission equipment
Inventor: KIKUCHI HIROAKI
IPC: H04N19/85
Filed: 1988-07-12
Abstract: PURPOSE:To shorten a time from the start of transmission to the display of picture data by dividing index data with arbitrary bit size, transmitting them from a high-order bit for several number of times, and performing encoding on each division index at a reception side. CONSTITUTION:An index division transmission circuit 10 consists of an index division circuit 11 to generate three division indexes (Ij.d1-Ij.d3) by dividing the index Ij, three index memories (12a-12c) to store the division index at every division stage, and a transmission control circuit 13 to control a transmission buffer 3 and the index memories (12a-12c), respectively. Therefore, the transmission of the index data can be performed separately in three stages, and picture display at the reception side can be performed by stages. In such a way, it is possible to shorten the time until the picture at a first stage is displayed after starting the transmission of the picture to around 1/3 of an on-going time.
Patent JP-S6235958-A (JP)
Title: Microcomputer
Inventor: KAWAMURA MASAMI
IPC: G06F13/12
Filed: 1985-08-09
Abstract: PURPOSE:To change electrical specifications of an input output port freely by software by making the part of a circuit that determines specifications of the input output port of a microcomputer changeable according to the content of memory of a buillt-in memory. CONSTITUTION:A change-over circuit section 41 that switches operation modes in a partial input output terminal (p) electrically is added to an input output port 4. A ROM section 51 that can be rewritten freely by a user side to set change-over state of the change-over section 41 is added to an EEP-ROM 5. An output circuit in the input output circuit has a C-MOS field effect transistor M, and set to either C-MOS type output circuit or an open drain type output circuit corresponding to on/off state of the change-over circuit section 41.
Patent JP-H04233827-A (JP)
Title: Cmos circuit for averaging digital/analog converter
Inventor: UU TEUSU
IPC: H03M1/08
Filed: 1991-07-15
Abstract: PURPOSE: To execute usage by means of a high frequency by constituting a circuit by means of a CMOS circuit, which is constituted of a master cell M and a slave cell S, supplied with a data signal and connected to a shift register sr controlled by shift clocks c1 and c2 and the respective cells so as to average a digital/analog converter where gate circuits g1 and g2 controlled by gate clocks c3 and C4 and constant current sources q1 and q2 connected to one of the outputs by the gate circuits. CONSTITUTION: A system is characterized in such a way that the three gate outputs of the gate circuit g1 and g2 are connected to a gate bus sg, Q, Q', and the buses sq, sq', the input of a current mirror cm is connected to the gate bus, the output is connected to Q or a Q' bus and the current mirror cm is provided with a current scale coefficient where the value of differential current is fixed to be zero in the data reference level of the data signal.