baber/WOPTO huggingface dataset:
Patent JP-H01114697-A (JP)
Title: Heat exchanger
Inventor: ITO SHIGEO
IPC: F28F9/04
Filed: 1987-10-29
Abstract: PURPOSE:To provide a high pressure proof strength on a tank member by forming a tube insertion section of a tank larger than non-insertion section of a tube. CONSTITUTION:Tank members 4a and 4b are formed in wave shape. A tube 1 is laid out on the top of this wave-shaped member. Moreover, the tank members 4a, 4b and end plates 3a and 3b are calked on the bottom of the wave-shaped member. Therefore, the pressure proof strength of the tank is upgraded by the wave shape forming of the tank. Furthermore, the connection strength of the tank members 4a, 4b and the end plates 3a and 3b are also enhanced by calking claws 9, which serves to further improve the strength of the tank. Even if an attempt is made to insert a tube 1 deeper, the change in the cross section area inside the tank is relatively small, thereby enabling inhibiting pressure loss. Since the tube insertion section for which the tube is inserted into the tank in parallel, are formed in greater size than non tube insertion section, a plurality of gaps in parallel to a plurality of tubes are formed. This construction makes it possible to reinforce the mechanical strength of the tank and upgrade the pressure proof strength of the tank as well.
Patent JP-2001099145-A (JP)
Title: Needle bearing
Inventor: HIGUCHI SEIJI
IPC: F16C19/46
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a needle bearing into which a penetrating shaft is easily inserted and which can prevent increase in friction loss, even if caulking pressure of a calking portion is applied to a seal member. SOLUTION: A needle bearing has an outer ring 21, a plurality of rollers 22 rolling on an inner peripheral surface of the outer ring 21, an annular seal member 13 press-fitted to one end side in an axial direction of the outer ring 21. The seal member 13 is annular and has an end face 13B and a peripheral face 13A, and a caulking portion 24 disposed at one end side in the axial direction of the outer ring 21 is caulked in such a manner that the end face 13B and the peripheral face 13A of the seal member 13 is pressed and brought into contact with each other by the caulking portion 24. A cutout recess 13C as an clearance portion for avoiding the press-contact with the caulking portion 24 is disposed between the end face 13B and the peripheral face 13A of the seal member 13.
Patent JP-H11153111-A (JP)
Title: Screw anchor
Inventor: KOSSIAN SUSANNE
IPC: F16B13/02
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a screw anchor which can be driven into only by hammering it in its axial direction, and with which threading can be made for a hole wall with minimum energy consumption. SOLUTION: In a screw anchor adapted to be driven into and fixed to a drilled hole, and comprising a load support area 2, a substantially cylindrical stationary area 3, and a body side surface 4 from which a spiral cutting edge 5 is radially projected, the cutting edge 5 has an asymmetric sectional shape, and the cutting edge side surface 6 in front of the stationary area 3 as viewed in the driving direction S is inclined at an angles β to a perpendicular line V with respect to the axis A or the stationary area 3, the inclined angle βbeing set to be smaller than an inclined angle δ of a rear cutting edge side surface 7 within a range from about 20 to 45 deg.
Patent JP-H02122433-A (JP)
Title: Optical recording and reproducing device
Inventor: TANAHASHI YUTAKA
IPC: G11B7/0045
Filed: 1988-10-31
Abstract: PURPOSE:To form a pit of accurate duty on a recording medium by detecting a time difference between a regenerative block signal and a read signal in response to the polarity changes in the rise and fall of the regenerative signal and controlling light beam intensity of an optical recording means in order to minimize the differential. CONSTITUTION:A time difference detecting means 14 is provided to calculate a duty shift based on a binarized read signal (b) by utilizing the timing of the rise and the fall of the regenerative signal (a). Consequently, the duty shift can effectively be detected by the regenerative signal (a) only without considering, in particular, how to cope with a write signal, and a power current circuit 52 is controlled in output based on a signal concerning this duty shift. By this method, even on a general optical disk device, the accurate duty pit can be formed on the recording medium 1 without being affected by a recording modulation system of the write signal.
Patent JP-S60231620-A (JP)
Inventor: MARON KITSUTO
IPC: C12N15/09
Filed: 1984-12-28
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-H0699835-A (JP)
Title: Control device for speed induction type power steering
Inventor: TANAKA YOSHITO
IPC: B62D6/02
Filed: 1992-09-18
Abstract: PURPOSE:To offer a control device for a vehicle speed induction type power steering which enables a vehicle to run safely and without causing the steering torque to increase extremely even if the vehicle is under a misjudgment of speed when a speed sensor is judged to be abnormal and thereafter judged to be normal again. CONSTITUTION:An abnormality discrimination means 2, which discriminates abnormality from normality of a speed sensor, a first assistant control means 3, which controls an electric motor in accordance with the first assistant characteristic by which assistant power of the electric motor becomes variable responding to the speed when the speed sensor is normal, and a fail control means 4 which controls the assistant power of the electric motor in response to the fail characteristic when the speed sensor is abnormal are provided. A second assistant control means 5, which controls the electric motor in accordance with the second assistant characteristic so as the assistant power may be lower than the first assistant characteristic by a specific proportion when a detected speed value has become equal to or more than a specified value after the abnormality discrimination means 2 has judged the abnormality of the speed sensor.
Patent JP-H07125943-A (JP)
Title: Diagnostic operating device for elevator
Inventor: KONO KENJI
IPC: B66B3/00
Filed: 1993-11-04
Abstract: PURPOSE:To provide a diagnostic operation device for an elevator capable of easily performing a highly-reliable diagnostic operation. CONSTITUTION:When the low-speed command relay drive section 1g of a low- speed operation command section 1c is turned on by the command of an elevator diagnosis section 1b, terminals 1j1, 1j2 are closed by a contact 1d1, terminals 2b1, 2b2 fitting or removing the connection lines of an existing operating panel for installation construction are closed, and a controller 2a sets an elevator to the low-speed state with the voltage Vcc. When a lifting operation command relay drive section 1h is turned on, terminals 1j3, 1j4 are closed by a contact 1e1, terminals 2b3, 2b4 are closed, a lifting operation command section 2e is turned on, and the controller 2a lifts an elevator car 5. The controller 2a stops the lifting operation of the car 5 when an upper limit switch 7 is operated. An elevator diagnostic operating device 1 receives this information from the controller 2a for a diagnosis.
Patent JP-H09114217-A (JP)
Title: Developing device and image forming device provided therewith
Inventor: OONO MICHITERU
IPC: G03G15/08
Filed: 1995-10-24
Abstract: PROBLEM TO BE SOLVED: To supply only developer having high purity to a part to be developed by providing a foreign matter removing member between the ends of both carrying members and removing a foreign matter included in the developer passing between the ends by the foreign matter removing member. SOLUTION: After the developer in a developing device 34 is carried from one end side to the other end side by the rotation of a 2nd mixer 52 in a direction shown by an arrow, it is carried to the other end side on a 1st mixer 51 side. A mesh member 55 for removing a foreign matter is provided between the ends of the 1st and the 2nd mixers 51 and 52 and successively provided to the end of a partitioning member. The mesh member 55 has mesh diameter larger than the particle size of toner and carrier used. Voltage having the same polarity as the toner is impressed on the member 55 by a voltage impressing means. The developer is rubbed on the member 55 by a blade 56, so that bulky powder of the toner is removed or disintegrated.
Patent JP-S63128477-A (JP)
Title: Checking system by conversion of circuit
Inventor: FUJITA MASAHIRO
IPC: G06F17/50
Filed: 1986-11-18
Abstract: PURPOSE:To realize simulation when only a part of the input and the output is decided respectively by adding a circuit which calculates adversely the input/ output to a given circuit. CONSTITUTION:A comparator T consisting of a latch circuit, and an exclusive OR circuit detects coincidence between the output signal of a 2-input NAND gate M and the signal out' applied to an adverse logic circuit M'. In this circuit the fail signal and the data valid signal are changed for each clock. Then an asynchronous circuit is also available when the clock is deleted out of this circuit. Thus simulation can be carried out by applying the gate-level simulation to the data where only a part of input/output is decided. Then a high effective checking job is ensured.
Patent JP-2000105399-A (JP)
Title: Electronic flashing device
Inventor: YOKONUMA NORIKAZU
IPC: G03B15/05
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To improve shorten power source voltage boosting efficiency and to shorten its boosting time. SOLUTION: This electronic slashing device is provided with a capacitor C1 connected in parallel to a battery BAT, a step-up transformer L for boosting a voltage impressed on primary windings L1-L2 and inducing electromotive force in secondary windings L5-L6, and a switching element Q1 which is arranged between the battery BAT/the capacitor C1 and the primary windings L1-L2 of the boosting transformer L and repeats conduction and non-conduction, and is used as a light emitting power source by storing the electromotive force induced in the secondary windings L5-L6 of the boosting transformer L. In this case, the device is provided with a by-pass circuit (D2) connected in parallel to the switching element Q1 and by-passing the counter-electromotive force generated in the boosting transformer L to the capacitor C1 when the switching element Q1 is non-conductive.
Patent JP-H03111595-A (JP)
Title: Device for electroplating metal part or treating same chemically
Inventor: MANFUREETO GUUTE
IPC: C25D17/00
Filed: 1989-10-25
Abstract: PURPOSE: To minimize the contamination of treating liquids in the backward of a transporting direction occurring in the preceding treating liquid by guiding metallic parts by belts, etc., to liquid vessels separated by a block wall and dropping the liquids until the metallic parts are delivered to these belts, etc., above the block wall.  
     CONSTITUTION: The material parts 17, 18 are horizontally transferred beyond the block wall 29 between the liquid vessels up to a delivery station 16 through a bath liquid 27 from a charging station 1. The transporting belts 30, etc., are circulated in the respective liquid vessels 25, 26 for treating the bulky parts 17, 18 and the parts 17, 18 are held below the liquid and are transported. The belts 30, etc., are introduced up to the delivery region 34 above the block wall 29 at the beginning or terminal end of the liquid vessels. The parts 17 are delivered to the succeeding liquid vessel 26 along the transporting direction 24 from the one liquid vessel 25. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H01151909-A (JP)
Title: Separator for cell-containing liquid
Inventor: PETORUSU YOHANESU TOROSEA MARI
IPC: B01D61/14
Filed: 1988-11-02
Abstract: PURPOSE: To obtain a cell-containing liquid separator which is simple and inexpensive by passing a cell-contg. liquid through a sepn. membrane consisting of hollow fibers. CONSTITUTION: The separator in the form of a hollow tube 2 including the hollow fibers 1 having closed ends 14 exists on the inner side of the housing 3 of the separator for blood, etc. The inlet of the housing 3 is closed by a rubber cap 5. The other end thereof, exclusive of the release port 15 of the hollow fiber membrane is closed by polyurethane 10 and is closed by a region 4. Many blood outflow ports 9 exist right above the point where the tube 2 ends at the region 4. The cell-contg. fraction can enter the region 8 through these outflow pots. The cell-contg. liquid 7, such as blood, is injected into the hollow tube 2 from a needle 12 of a syringe. The cells may be filtered and separated with the hollow fiber membrane by the pressure in the internal cavity 13.
Patent JP-H1190569-A (JP)
Title: Bending machine
Inventor: KATO NOBUYUKI
IPC: H05B3/20
Filed: 1997-09-23
Abstract: PROBLEM TO BE SOLVED: To provide the bending machine which is capable of suppressing deformation and achieving the bending with excellent balance without any acratch wrinkles on a wire, and excellent in keeping the shape of a bent part. SOLUTION: A bending machine comprise a part of locking tools 28, 29 capable of holding and fixing a point of a wire W, a pair of holding tools 26, 27 movable in the axial direction of the wire W and capable of holding and fixing the other point of the wire away from one point by the prescribed distance, and a piece 30 which is arranged at the intermediate position between the holding tools 26,27 and the locking tools 28, 29 and on the side of the wire W to be supported by the holding tools and the locking tools, semi-circular in shape of the surface opposite to the wire, movable in the axial direction of the wire W at the speed of 1/2 that of the holding tools 26, 27, and advancing/retracting in the perpendicular direction relative to the wire W.
Patent JP-H10119528-A (JP)
Title: Controller for damping force generator
Inventor: KATSUTA TAKAYUKI
IPC: B60G17/018
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To keep the riding comfortableness of a vehicle satisfactory and suppress the vibration of a car body by avoiding a stopper hit due to large expansion/shrinkage of a damper device in a controller controlling the attenuation coefficient of the damper device according to the sky hook theory. SOLUTION: An absolute speed x' in the vertical direction of a car body 11 is detected, the relative speed y' in the vertical direction of the car body 11 against a lower arm 13 is detected, the target attenuation coefficient C* according to the sky hook theory is determined based on the speed ratio x'/y' between both speeds x', y', and the attenuation coefficient of a damper device 15 is controlled to the target attenuation coefficient C*. When the vibration of the car body 11 is large and the relative displacement quantity (y) is drifted from the prescribed range, the lower limit value of the target attenuation coefficient C* is limited to the prescribed limit value or above, the free displacement of the car body 11 against the lower arm 13 is suppressed, and a stopper hit due to the expansion/shrinkage of the damper device 15 is avoided.
Patent JP-H06100779-A (JP)
Title: Method for obtaining silicone rubber molded product
Inventor: TAKAMURA TORU
IPC: C08L83/06
Filed: 1992-09-21
Abstract: PURPOSE:To obtain the subject composition reduced in waste, excellent in moldability, heat resistance, cold resistance and compressional resilience, useful for home appliances, automobiles, etc., by mixing, granulating and molding of a composition comprising silicone rubber powder and a specific binder at a specified proportion. CONSTITUTION:Firstly, a silicone rubber composition as binder is prepared by incorporating (1) a plastic such as phenolic resin with (2) at least one kind of adhesive auxiliary of formula I, II and/or III (a, b and c are each 0-4; (a+b+c) = 4; m and n are each 0-3; (m+n) = 3; q, r and s are each 0-6; (q+r+s) = 1-10; (q+s) = >=1). Then, (A) 100 pts.wt. of silicone rubber powder is incorporated with (B) 5-25 pts.wt. of at least one kind of the above silicone rubber composition, and the resultant composition is then mixing, granulating and molding to obtain the objective molded product.
Patent JP-H07129413-A (JP)
Title: Interruption processor
Inventor: MATSUZAKI TOSHIMICHI
IPC: G06F13/26
Filed: 1993-11-05
Abstract: PURPOSE:To provide an interruption processor which can be accelerated flexibly corresponding to various systems with smaller amount of hardware. CONSTITUTION:When interruption occurs, a corresponding interruption request flag in an interruption control register 1 is set in a group interruption control part 5. Based on the interruption request flag, an interruption request part 2 outputs an interrupt signal to a CPU 6. An interruption level arbitration part 3 arbitrates the competition with the other group control part and as the arbitrated result, it is outputted whether the interrupt signal can be outputted or not. According to this arbitrated result, a group number output part outputs the group number specific to the group in response to access from the CPU 6. When the interruption request signal is received, regardless of which group interruption control part outputs the interrupt signal, the CPU 6 activates a program starting from the same address.
Patent JP-H05334055-A (JP)
Title: Linker
Inventor: TAKAGI HIDEHIKO
IPC: G06F9/45
Filed: 1992-10-15
Abstract: PURPOSE:To easily reserve a maximum data area by inserting the start address and the size of a remaining area to the positions of two reserved word variables. CONSTITUTION:In the discrimination processing, it is checked whether a reserved word variable 1 indicating the start address of a maximum continuous unused area in a data area and a reserved word variable 2 indicating the size of this maximum area, are referred to or not. When they are referred to, the reserved word variable resolution processing is performed, and a symbol table 13 is referred to perform the resolution processing of addresses to reserved word variables 1 and 2. If reserved word variables 1 and 2 are not referred to in the discrimination processing, a completed machine word is outputted as an executable program 14, and the symbol table 13 is outputted as a map list 15 as information of the arrangement result.
Patent JP-H0587015-A (JP)
Title: Air fuel injection device of inter-cylinder injection type two-cycle engine
Inventor: MOTOYAMA TAKESHI
IPC: F02D41/02
Filed: 1991-09-27
Abstract: PURPOSE:To provide the air fuel injection device of an air fuel injection type two-cycle engine which can realize inter-cylinder direct injection by a new injection system differing from a prior system, and can additionally exert an influence by the air fuel ratio of atomization on the air fuel ratio of the whole inside of a cylinder. CONSTITUTION:An air fuel injection device is provided with a mixture gas manufacturing device 3 for supplying injection air and fuel into a mixture chamber 4 and manufacturing mixture gas of prescribed air fuel ratio, and a mixture gas valve 2 for injecting and supplying mixture gas supplied from the mixture gas manufacturing device 3 into a cylinder. By such constitution, the air fuel injection device of an inter-cylinder injection type two-cycle engine is constituted.
Patent JP-S63130264-A (JP)
Title: Solder coating method on lead frame
Inventor: HOJO TETSUYA
IPC: B23K3/00
Filed: 1986-11-19
Abstract: PURPOSE:To form a solder film which is uniform and thin, and has high quality and good wettability, by applying a flux to a necessary part of a string line lead frame, allowing solder fine powder to adhere to said flux, melting it in inert gas, and forming a solder layer. CONSTITUTION:A flux 3 is applied to a solder facing necessary part 2 of a string line lead frame 1 after bonding and molding. Subsequently, solder fine powder 4 is brought to fluidization in a state of mist, and allowed to adhere onto the flux 3. Next, it is allowed to reflow in an inert gas 5, the solder fine powder 4 is melted, and a solder film 7 is formed on the necessary part 2. Thereafter, unnecessary solder and flux are washed 14 and eliminated. According to this method, coating of a solder film can be formed uniformly and with high accuracy to the necessary part of a lead frame in a state of string line.
Patent JP-H05233112-A (JP)
Title: Line precharge circuit and method for precharging line
Inventor: JIAN KEI AITORUHAIMU
IPC: G06F3/00
Filed: 1992-09-24
Abstract: PURPOSE: To provide a precharge circuit without causing any ringing and oscilla tion in precharging, having a timing independent from production, capable of precharging a bus or a line just to the switch point of a receiver to maximize a velocity, capable of operating well across a wide range of supply voltage and having noise resistance. CONSTITUTION: The bus precharge circuit 50 precharges a bus line 52 so as to gradually approach the precharge level of the bus lien as the inverse function of the precharge level already obtained on the bus line. Then the circuit 50 selects one of two supply voltage at a level where the bus line can partially be raised or lowered by storing and using the former state of the bus line. The switch point of the sensing gate 96 of the precharge circuit is set to be equivalent to the switching point of the receiving gate 112 of a receiver.
Patent JP-H08134912-A (JP)
Title: Timbering member
Inventor: KITAMURA MORIO
IPC: E02D17/04
Filed: 1994-11-11
Abstract: PURPOSE: To let piping be safely and easily run in a channel in a state that the timbering is temporarily set in the inside of the channel for burrying the piping when the piping is burried. CONSTITUTION: The timbering A is made up of waling sections 3 and 4, and of a strut section 5 combined with the waling section 3. The waling sections 3 and 4 are disposed while being faced to each other at the right and left inner surface of a channel. The strut section 5 is rotatably joined with the waling section 5, and so made as to be freely telescopic. Therefore, the strut section 5 is easily brought into a condition that it is supported while a space between the waling sections 3 and 4 is propped by the strut section by extending the strut section 5 in a state that it is perpendicularly intersected with the waling section 3. Besides, by rotating the strut section 5 with itself contracted while it is being kept as is in the aforesaid condition, the strut section 5 is easily brought into a condition that it is along the waling section 3.  In addition, since the strut section 5 is formed into two stages composed of an upper and a lower stage, the piping can be lowered down to the bottom section of the channel while the channel is being prevented by the timbering A from being ruptured by leting either of the upper and lower stages be so conditioned as to support the waling sections 3 and 4.
Patent JP-H06105738-A (JP)
Title: Mailbox
Inventor: USHIGOE YOSUKE
IPC: A47G29/12
Filed: 1992-09-22
Abstract: PURPOSE:To provide a mailbox into which even light, easily curving articles such as envelopes can be dropped by one hand without opening the door by fingers and which therefore eliminates the danger of mails being stolen or damaged. CONSTITUTION:An opening 20 in which to drop mails is provided through the upper portion of the front side of a box 10 provided with a mail outlet 16 closed by a door 16 and a plurality of strip blocking pieces 21 are each pivotally supported near its upper end portion by a pivot 17 provided along the upper edge of the opening, while the blocking pieces 21 are allowed to freely swing. With the mailbox 1 in which the line of blocking pieces 21 thus abuts and blocks the opening 20 from inside the box, the opening 20 cannot be opened by more than the width of a hand so that mails are hard to be taken out of the opening 20.