baber/WOPTO huggingface dataset:
Patent JP-H08111089-A (JP)
Title: Power-on resetting signal generating circuit of sdram
Inventor: ARAKI TAKESHI
IPC: H03K17/22
Filed: 1994-10-11
Abstract: PURPOSE: To obtain a power-on resetting signal having the pulse of a sufficiently long period independently of the rise speed of an external power spource by newly providing a flip-flop circuit and an OR gate in a conventional circuit. CONSTITUTION: An OR circuit 110 having three signals of the inverse of RAC, the inverse of CAS and the inverse of WE as inputs generates a precharging signal, the inverse of PRE, to output it to the OR gate 16 of the inside of a flip-flop circuit 101, which inputs the opposite signal, the inverse of POR1, of the signal from a power-on resetting signal generating circuit 100 which is conventionally ordinarily used before a time when the precharging signal is applied and newly outputs a power-on resetting signal, the inverse of POR2. Thus, the power-on resetting signal having the pulse of a sufficiently long period is made possible to be obtained in an SDRAM independently of the rise speed of the external power source and then the resettings of the indefinite nodes of the inside of the SDRAM are surely performed.
Patent JP-H0666096-A (JP)
Title: Tunnel cover laying method
Inventor: UNEMOTO KATSUHIKO
IPC: E21D11/10
Filed: 1992-08-21
Abstract: PURPOSE:To efficiently lay an arcuate concrete cover having a specified thickness along the wall surface of a tunnel. CONSTITUTION:Movable form devices 1, 1 are laid along opposite sides of a part defined between front and rear guide rails 4, 4 which are arranged so as to be movable along the wall surface 2 of a tunnel, longitudinally of the tunnel, and are moved upward while fast-curable concrete is placed between the form devices 1, 1 and the tunnel wall surface 2. When both form devices 1, 1 comes to the top end face of the tunnel, the concrete is placed in a joined condition, thereby an arcuate continuous concrete cover 3 is laid.
Patent JP-2000080438-A (JP)
Title: Steel for machine structural use, excellent in cold workability, machinability, deburring property, and induction hardenability
Inventor: FUKUOKA KAZUAKI
IPC: C22C38/00
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To inexpensively manufacture a steel for machine structural use, excellent in cold workability, machinability, deburring property, and induction hardenability. SOLUTION: This steel has a composition which consists of, by weight, 0.45-0.70% C, 1.0-2.0% Si, 0.10-0.30% Mn, 0.005-0.020% P, <=0.040% S, 0.010-0.050% sol.Al, <=0.0080% N, <=0.35% of (Cu + Ni + Cr + Mo), and the balance Fe with inevitable impurities and in which a relation of 0.30<=C/2+(Cu+ Ni+Cr+Mo)<=0.65 is satisfied between the content of C and the content of (Cu+Ni+Cr+Mo). Further, its structure is composed of ferrite and graphite.
Patent JP-2001061907-A (JP)
Title: Lift for nursing
Inventor: KAMEYAMA SADAYOSHI
IPC: A61G7/10
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To move a care-taker's body to a position over an obstacle, i.e., a wall or a pillar or the like and decrease a cost by assembling a strut or a holding bar without boring the wall or a floor. SOLUTION: One side of a flat and almost square frame member 22, i.e., 22a is installed on a bracket 4 which is provided on a strut 3 revolvably. A base edge of an arm 6 is installed on a bearing piece 27 of an upper part of a revolvable supporting bracket 26 which is installed on the other side of the frame member 22, i.e., 22b so as to be moved up and down. A driving means 7 is installed between an almost middle part of the arm 6 and the bearing piece 27 of a lower part of the supporting bracket and the care-taker H who is suspended by a hanger 9 which is suspended on a point of the arm 6 is risen and fallen by being operated the driving means 7 through a controller 10. In addition, the strut 3 is held firmly by fastening the strut 3 and a holding bar 28 with a joint member 29.
Patent JP-H0294122-A (JP)
Title: Optical head device
Inventor: HIKASA MASAFUMI
IPC: G11B7/09
Filed: 1988-09-30
Abstract: PURPOSE:To obtain an effective objective lens actuator for an optical head which can make stable motion by providing spacers to mounting parts of a tracking leaf spring. CONSTITUTION:The tracking leaf spring 55 freely turnably bonds a relay member 54 and a head body 56. Notches 54A, 56A are provided respectively to the mounting parts of the relay member 54 and the head body 56 and the tracking leaf spring 55 is inserted into the notches 54A, 56A. The spacers 1 are inserted into the spacings between the notches 54A, 56A and the tracking leaf spring 55 so as to fill the spacings and the tracking leaf spring 55 is fixed by packing an adhesive agent 57 into the notches 54A, 56A at this time. The bleeding of the adhesive agent 5 is prevented in this way and the stable tracking performance is exhibited.
Patent JP-H1093508-A (JP)
Title: Data communication equipment
Inventor: OHASHI TSUTOMU
IPC: H04B10/11
Filed: 1996-09-18
Abstract: PROBLEM TO BE SOLVED: To attain data communication without connection of a special equipment even when the environment is changed by providing a plurality of communication means using different kinds of communication methods and a selection means that selects any communication means for data communication depending on a state of a communication channel. SOLUTION: This equipment is made up of an infrared communication means 1, a radio wave communication means 2, a selection means 3 and a CPU device 4. A signal denoting starting data communication is received by the selection means 3. The selection means 3 decides a communication equipment to be selected at first based on the information in a memory circuit 32 that stores a final communication means in a preceding communication. In the case that the infrared communication means 1 is selected, an infrared ray emission diode 13 emits a modulated infrared ray.  The CPU device 4 awaits a communication start acknowledgement signal but when the signal is not received within a prescribed time, the device 4 does not execute the data communication using the infrared ray but informs the selection of the radio wave communication 2 to the selection means 3, which switches a switch circuit 31 to select the radio wave communication 2.
Patent JP-H1089131-A (JP)
Title: Air-fuel ratio control system for internal combustion engine
Inventor: YOSHIMURA SEIJI
IPC: F02D41/02
Filed: 1996-09-18
Abstract: PROBLEM TO BE SOLVED: To stably adjust the air-fuel ratio regardless of the delay in response of the change of the purging fuel quantity, in an internal combustion engine where the fuel vapor generated in a fuel tank is purged to be added to the air-fuel mixture. SOLUTION: An injector 7 adjusts the quantity of fuel to be supplied to an engine 8. A processing unit comprising a vapor line 13, canister 14 and a purge line 21, purges the fuel vapor generated in a tank 1, to an intake path 10. A purge control valve 22 adjusts a flow rate of fuel to be purged. An electronic control unit(ECU) 51 calculates the quantity of fuel to be supplied to the engine 8 under a condition that an air-fuel ratio of the air-fuel mixture is agreed with the target air-fuel ratio, and controls the injector 7 on the basis of the calculated fuel quantity. The EUC 51 calculates a flow rate of the fuel vapor to be supplied to the engine 8, and controls the opening of a control valve 22 on the basis of the calculated flow rate of the fuel vapor.  The EUC 51 increases and compensates the calculated supply fuel quantity, when the rate of change of the opening of the control valve 22 is limited to the upper limit value thereof.
Patent JP-H0987312-A (JP)
Title: Catalyst for diene polymerization and method for diene polymerization
Inventor: MUKOYAMA MITSUAKI
IPC: C07F17/00
Filed: 1995-09-25
Abstract: PROBLEM TO BE SOLVED: To obtain a catalyst which is useful in the cyclopolymerization of a diene and with which a polymer having a high trans-ring content is obtained, by using a specific transition metal compound and an organoaluminumoxy or organoboron compound. SOLUTION: The catalyst comprises a transition metal compound and either an organoaluminumoxy compound or an organoboron compound. The metal compound is represented by the formula (wherein M<1> is Sc, Y, Ti, Zr, Hf, V, Nb, Ta, Cr, Mo, W, or a lanthanoid metal; M<2> is Mn, Tc, Re, Fe, Ru, Os, Co, Rh, Ir, Ni, Pd, Pt, Cu, Ag, Au, Zn, Cd, or Hg; M<3> is a transition metal; Cp<1> to Cp<4> each is a group having a cyclopentadienyl skeleton; R<1> and R<2> each is a group containing C, Si, Sn, Ge, P, or S or a single bond; X, Y, and Z each is a hydrocarbon group, a group containing N, O, Si, P, or S, a halogen, or hydrogen, or each of X and Y, Y and Z, and X and Z may be bonded together to form -O-, -S-, or a group containing O, S, etc.; n is 1-4; and m and p each is 1-5).
Patent JP-S6489152-A (JP)
Title: Manufacture of electrolyte retaining matrix for fuel cell
Inventor: TAKAHASHI KENZO
IPC: H01M8/02
Filed: 1987-09-29
Abstract: PURPOSE:To obtain a matrix having good penetration capability and retainability of phosphoric acid and high adherence to an electrode by uniformly kneading an electrolyte retaining material comprising mixed particles containing silicon carbide and metal boride, a binder, and a plasticizer, and forming a sheet, then extracting the plasticizer with a solvent. CONSTITUTION:A pair of gas diffusion electrodes comprising catalyst layers 2a, 2b obtained by applying carbon supported with platinum with water repellent polytetrafluoroethylene serving as a binder are formed on both sides of an electrolyte retaining matrix 3 in which phosphoric acid is retained. They are covered with electrode substrates 1a, 1b such as conductive carbon sheets to form a unit cell 4. The unit cell 4 is placed between reparators 6 each of which has a large number of parallel gas supply grooves 5, and a plurality of these units are stacked. As a metal boride, TiB2, CrB2, ZrB2, NbB2, MoB2, or HfB2 is used. Fluorocarbon resin is used as a binder, and dimethyl phthalate as a plasticizer. The content of SiC is 30-80wt.% based on the matrix.
Patent JP-S62107521-A (JP)
Title: Conditional branching circuit
Inventor: SUZUKI SHINICHI
IPC: H03K19/20
Filed: 1985-11-01
Abstract: PURPOSE:To attain plural conditional branchings in response to a potential of an input signal by providing a means setting a potential range corresponding to plural branching destination stored by a register with respect to an input signal thereby deciding the potential range of the input signal and a conditional branching logic circuit controlling the branching. CONSTITUTION:An output signal of comparators 17-20 is converted into a signal as shown in the truth table by a logic circuit 11 and the result is inputted to a conditional branching logic circuit 12 as a selection signal for a register 13 storing the branch destination address. The conditional branching logic circuit 12 uses a signal through selection signal lines 31, 32, 33, 34 to select one register among 4 registers 13 and to output a branch destination address stored in the selected register 13 and to output a branch destination address stored in the selected register 13 to a control signal line 15 together with other control signals. If the level of an input signal is a level or below bringing an output of even a comparator 20 to a high level, the level of the signal through the selection signal lines 31-34 goes all to a low level, any of the 4 registers 13 is not selected and no conditional branching executed.
Patent JP-H1178805-A (JP)
Title: Car washing device
Inventor: YAMAZAKI SHIGENORI
IPC: B60S3/04
Filed: 1997-09-11
Abstract: PROBLEM TO BE SOLVED: To reduce space and optimally wash a large vehicle such as a truck or the like by providing a pipe driving part having a first driving mechanism for reciprocating an injection pipe forward and backward alternately within the range of an axial direction specified stroke and a second driving mechanism for reciprocally rotating the same forward and backward alternately within the range of a peripheral direction specified angle. SOLUTION: A car washing device 1a includes a pair of left and right opposing injection units 11 and 12 installed for washing the left and right surfaces of a vehicle and an injection unit 13 installed between the injection units 11 and 13. A left injection pipe 2p, a lower injection pipe 2d and a right injection pipe 2g respectively provided in the injection units 11 to 13 are reciprocated forward and backward alternately within the range of an axial direction specified stroke decided based on the selected positions of an air switching valve and a stopper by a first driving mechanism. Also, by a pipe driving part 6p having a second driving mechanism, the left injection pipe 2p, the lower injection pipe 2d and the right injection pipe 2g are reciprocally rotated forward and backward alternately within the range of a peripheral direction specified angle.
Patent JP-H0692213-A (JP)
Title: Brake fluid pressure control device for vehicle
Inventor: HORIUCHI MAKOTO
IPC: B60T8/00
Filed: 1992-09-16
Abstract: PURPOSE:To provide a braking fluid pressure control device for a vehicle, which can surely prevent braking fluid pressure from a liquid pressure control valve from being applied to a braking device during non-braking operation and enables traction control of the braking device in the non-braking operating condition. CONSTITUTION:A fluid pressure cut-off path 50 having a normally opened solenoid vale 60 in the midway thereof is connected to an output path 19, and a fail safe valve 61 capable of selecting the condition of interrupting between the fluid pressure cut-off path 50 and a reservoir 7 when a brake pedal is pressed and the condition of communicating the fluid pressure cut-off path 50 with the reservoir 7 when the brake pedal 1 is not pressed according to the movement of a valve element interlocked and connected with the brake pedal 1 is interposed between the fluid pressure cut-off path 50 and the reservoir 7.
Patent JP-H1091854-A (JP)
Title: Merchandise take-out port door device for automatic vending machine
Inventor: MATSUMOTO HISAO
IPC: G07F9/00
Filed: 1996-09-19
Abstract: PROBLEM TO BE SOLVED: To improve safety for protecting a hand or fingers caught between a merchandise take-out port and a door plate while the door of the merchandise take-out port is closed by a simple spring mechanism which does not use any complicated finger caught detecting switch. SOLUTION: In a door device in which a merchandise take-out port is opened and closed according to a merchandise selling operation, a slide type door plate 7 arranged inside the merchandise take-out port 6 is mutually connected through a helical tension spring 16 for towing with a door driving part 10 arranged at the back of the door plate for operating the movement of the door plate 7 to the opening and closing direction. Even when a hand or fingers are caught between the merchandise take-out port and the door plate while the door plate is closed, the hand or fingers can be prevented being directly pressurized by the driving of a motor 12, and the door plate is pushed back to the opening direction against the spring strength of the helical tension spring so that the hand or fingers can be easily pulled out.  Thus, injury due to the finger caught can be prevented, and the safety of the door device can be improved.
Patent JP-S61125823-A (JP)
Title: Extruding and weighing mechanism in extruding machine
Inventor: INABA ZENJI
IPC: B29C45/76
Filed: 1984-11-24
Abstract: PURPOSE:To improve the controllability of extrusion and weighing while increasing the output by a method wherein all the driving sources of extruding and weighing mechanism are equipped with servometer. CONSTITUTION:When a weighing servometer is driven to rotate a rotary driving tube 22, a spline axle 20 and a screw sleeve 11 fixed thereto is driven through the intermediary of a spline to rotate a screw 7 fixed thereto. When the screw 7 is rotated, it is reversed by the melting pressure of forming material but supplying an extruding servomotor with a certain amount of current to provide it with back pressure. In order to extrude the forming material, the extruding servomotor is driven to rotate extruding two each of ball screws 30a, 30b ad vancing a pressure plate 14 with ball nuts 31a, 31b respectively threaded through by said ball screws 30a, 30b to advance the screw 7 fixed to the pressure plate 14 through the intermediary of the screw sleeve 11 for extruding the forming material.
Patent JP-S62107879-A (JP)
Title: Inner packaging material for both face welding
Inventor: MATSUNAGA FUMIO
IPC: E04C2/08
Filed: 1985-11-06
Abstract: PURPOSE:To improve the quality of a product and to reduce the cost by providing a notch at the prescribed intervals at the upper and lower parts of a bent conductive body, then by fitting and projecting the projection piece in regular triangular shape, etc. CONSTITUTION:A notch is provided at the prescribed intervals on the conductive material of the steel sheet, etc. which is wavily bent and the projecting pieces P, P in regular triangular shape or bending regular triangular shape are fitted to the notch thereof. In this case, the electric resistance of the projection pieces P, P is selected larger than the resistance of an inner packaging material 21, the upper and lower opposing members 22, 23. Then, the spot welding is perform by closely fitting the inner packaging material 21 in parallel with its pinching so that the projection pieces P, P can come in touch along the longitudinal direction of the opposing members 22, 23, there between. The contact area with the opposing members 22, 23 of the projection pieces P is small and the welding dent and the separation of deposition can be prevented. In this way a mass production is enabled and the quality improvement in products and cost reduction are made possible.
Patent JP-S63102656-A (JP)
Title: Production of processed fish egg food
Inventor: IWAI KATSUHIKO
IPC: A23L17/30
Filed: 1986-10-17
Abstract: PURPOSE:To obtain a processed fish egg food having excellent palatability and novel flavor, by stirring salmon roe in salt water, draining the salmon roe, adding and blending seasoning for 'MENTAIKO' (salted walleye pollack roe seasoned with spices) and 'MIRIN' [sweet SAKE (Japanese rice wine)] and aging the resultant blend. CONSTITUTION:Fish eggs, e.g. 'IKURA' (salted salmon roe separated into grains), 'SUJIKO' (salted salmon roe), etc., are stirred in salt water and drained and a seasoning for 'MENTAIKO' (salted walleye pollack roe seasoned with spices) and 'MIRIN' [sweet SAKE (Japanese rice wine)] are added and blended. The resultant blend is then aged for several days to afford the aimed processed fish egge food.
Patent JP-S6486941-A (JP)
Title: Ct image display apparatus
Inventor: SUGAWARA MICHITAKA
IPC: A61B6/03
Filed: 1987-09-30
Abstract: PURPOSE:To obtain the imaging position of a CT image on a human body from various angles in an extremely easy manner, by performing affine transformation for allowing the CT image to coincide with the imaging direction of an imaging means and displaying said image in a state synthesized at the position of the outer shape image corresponding to the imaging position of the CT image. CONSTITUTION:The CT image stored in an image memory 13 is supplied to the affine transformation/synthesis part 15 provided to the next stage. The affine transformation/synthesis part 15 performs affine transformation in order to allow a human body part to coincide with the imaging direction of a video camera 4 with respect to CT image data. The CT image data of a human body part subjected to the affine transformation by the affine transformation/ synthesis part 15 is synthesized as an image at the position corresponding to the video camera image stored in an image memory 14, that is, the outer shape image of a human body. This synthesized image is selected by a multiplexer 16 and converted to an analogue image signal through a video controller 17 to be displayed on a CT monitor 18.
Patent JP-H0987689-A (JP)
Title: Cleaning agent composition
Inventor: KAMASHITA TOMOKO
IPC: A61K8/00
Filed: 1995-09-26
Abstract: PROBLEM TO BE SOLVED: To obtain a cleaning agent composition comprising a specific secondary amide type N-acyltaurine salt and a sterilizer, excellent in foamability, low irritative to skin and hair, high in washing ability, good in touch and excellent in sterilization effect. SOLUTION: This cleaning agent composition low irritative to skin and hair, excellent in sterilization effect and good in durability comprises a secondary amide type N-acyltaurine salt of formula I (R<1> CO is a 10-16C linear acyl; M is sodium, potassium, an alkanol ammonitim) (e.g. lauroyltaurine triethanolamine salt), (B) a sterilizer such as a 1-hydroxy-2-pyrrolidone derivative of formula II [R is a 1-17C alkyl, a 2-17C alkenyl, a 5-8C cycloalkyl, etc.; R<3> is H, a 1-4C alkyl, a 2-4C alkenyl, a halogen, phenyl, benzyl; X is an organic base, an alkali(ne earth) metal ion, etc.], and (C) a higher fatty acid salt (e.g. lauric acid triethanolamine salt).
Patent JP-H08110971-A (JP)
Title: Vending mechine with change paying device
Inventor: KUBO SHOZO
IPC: G07F5/22
Filed: 1994-10-13
Abstract: PURPOSE: To provide a vending machine with a change paying device which resolves a jam of coins to continue the vending operation even in the case of an unaccustomed clerk. CONSTITUTION: A change control part detects whether a release switch is operated or not in a step #6, and detects whether the power source is switched from the turned-off state to the turned-on state or not in a step #7, and discriminates whether the denomination of jamming coins which should be paid as the change can be replaced with another denomination whose coins can be normally paid or not in a step #8. If it is detected that the release switch is operated or that the power source is switched from the turned-off state to the turned-on state, the execution of jam release operation is instructed in a step #10 or #13, and if it is discriminated in the step #8 that the denomination of jamming coins can be replaced with another denomination, the change is paid by a paying mechanism capable of payment to continue the sale.
Patent JP-2001069911-A (JP)
Title: Process cheese
Inventor: KOIZUMI SHOICHI
IPC: A23C19/08
Filed: 1999-09-01
Abstract: PROBLEM TO BE SOLVED: To provide process cheese having thermostable firmness and good cook aptitude excellent in releasability after cooked. SOLUTION: This process cheese is produced by formulating 0.5-5 wt.% of a molten salt, 0.05-3 wt.% of an emulsifier and 0.1-10 wt.% of thickening polysaccharides with raw material cheese having 5-50 wt.% of an αs casein ratio in protein, heating/emulsifying the compounded product and cooling it.