baber/WOPTO huggingface dataset:
Patent JP-S58222421-A (JP)
Title: Multi-track head for magnetic recording and reproducing
Inventor: KANEKO HISAO
IPC: G11B5/187
Filed: 1982-06-18
Abstract: PURPOSE:To uniformize the reproduce output and other characteristics of each track, by constituting each track of plural heads so as to have different widths. CONSTITUTION:The widths of tracks 6 and 7 corresponding to both edge parts of a tape are made wider than that of a track 6 corresponding to the central part of the tape and the width of each track is set in such a way that the width is proportioned to the reciprocal number of the contact pressure of tape with the width of the track 6 as a reference. That is to say, when a tape contacts with the head of this invention, the reproduced output of each track is lowered as going toward both edges of a tape from the center and, the track width is changed in accordance with the contacting condition and the characteristics, such as reproduced output, etc., are uniformized.
Patent JP-H043514-A (JP)
Title: Power-on reset circuit
Inventor: HATTA TOSHIYA
IPC: H03K17/22
Filed: 1990-04-19
Abstract: PURPOSE:To avoid a defect against multi-function and high circuit integration of an integrated circuit by integrating a time constant comprising a MOS transistor(TR) and a small capacitance of a capacitor into the integrated circuit in place of using a time constant of a discrete resistor and capacitor. CONSTITUTION:A CMOS inverter 3 outputs a power supply voltage VDD till an N-channel MOS TR 1 reaches an ON state in the stage where the power supply voltage VDD fed from terminals 6-8 increases to a prescribed set voltage from 0V, and a CMOS inverter 4 outputs a ground level being 0V. When the power supply voltage VDD further increases from this state, the conduction of the N-channel MOS TR 1 gradually increases, the CMOS inverter 3 is inverted and outputs a ground level being 0V by adjusting the ON resistance of the TR 1 to be smaller than the ON resistance of the N-channel MOS TR of the CMOS inverter 4, and the CMOS inverter 4 is also inverted to output a level of the power supply voltage VDD and reaches a stable state. Thus, a defect against multi-function and high circuit integration of the integrated circuit is eliminated.
Patent JP-S63267408-A (JP)
Title: Cationic high polymer flocculating agent
Inventor: KAWAMORI YOSHIHIRO
IPC: B01D21/01
Filed: 1987-04-27
Abstract: PURPOSE:To enhance flocculating and dehydrating treatment performance for sewage or the like by copolymerizing the mixture of two kinds of monomers expressed in the specified formulas or the mixture of both the above-mentioned mixture and the other water soluble (meth)acryl-base monomer. CONSTITUTION:A cationic high polymer flocculating agent is obtained by copolymerizing the mixture of a monomer shown in a general formula I [R<1> represents methyl group or the like, R<2> and R<3> for 1-3C alkyl group, R<4> for hydrogen atom or the like, Y for -O- or the like, (m) for integer of 1-3, X<-> for anion derived from mineral acid or the like] and a monomer shown in a general formula II [R<5> represents methyl group or the like, R<6> and R<7> for 1-3C alkyl group, A for -O- or the like, (n) for integer of 1-3, Z<-> for anion derived from saturated monocarboxylic acid) or the mixture of both the above- mentioned mixture and the other water soluble (meth)acryl-base monomer. When using this cationic high polymer flocculating agent, flocculating characteristics and filtering characteristics of solid content incorporated in sewage, excretions and sludge are performed excellently together with the peeling properties of cake from filter cloth.
Patent JP-H02281362-A (JP)
Title: Interrupt control system
Inventor: KIKUCHI HIDEO
IPC: G06F15/16
Filed: 1989-04-24
Abstract: PURPOSE:To eliminate the need of a control line only for interrupt to simplify the interrupt control in an information processor by transmitting an interrupt request signal itself through a data line and adding a simple additional circuit to an arithmetic unit to discriminate this signal. CONSTITUTION:When an arithmetic unit Y constituting an interrupt controller receives the interrupt request from another arithmetic unit X not shown in the figure, they are operated as follows; a signal where a k-th bit is T (true) and the other bits are F (false) is sent to a data bus from the unit X, and an address corresponding to an interrupt request register 7 of the unit Y is sent as the address signal. The unit Y receives the pertinent signal sent from the unit X as an interrupt request input and transmits it to data signal lines 301 to 316, and ORs between present states of FFs 101 to 116 and signal lines 301 to 316 are given to inputs D of FFs 101 to 116 and are executed by OR gates 201 to 216. The address signal is decoded by a select synchronizing circuit 12, and FFs 101 to 116 are rewritten at the time of acquiring clock synchronization.
Patent JP-H06313323-A (JP)
Title: Interference preventing device for working machine
Inventor: NASU KATSUYOSHI
IPC: E02F9/24
Filed: 1993-04-30
Abstract: PURPOSE:To control lowering in the speed of a front according to an approached state between a drivers cabine and the front by providing an angle detecting means, a coordinates operation means, a dangerous domain setting up means, a comparison operation means and a drive control means. CONSTITUTION:Coordinates (x4, y4, z4) at a fixed spot on a front are computed by a coordinate operation means 61, and whether the front is in the range of deceleration domains 74, 75 set up by a deceleration domain memory 76 or in the range of a interference danger domain 73 set up by a interference danger domain memory 65 is comparatively computed by a comparative operation section 62 on the coordinate values (x4, y4, z4). Next, when the operation section 62 judges that the front is in the range of the domains 74, 75 and out of the range of the domain 73, the operation section 62 issues a signal for lowering the moving speed of a front member cooresponding to the domains 74, 75, and a drive control section 77 inputs signals fed from the operation section and an operating lever 69, and computes the moving speed of each front member and a control signal to a hydraulically driven circuit 7 corresponding to the moving speed and outputs them.
Patent JP-S63272109-A (JP)
Title: Semiconductor integrated circuit device
Inventor: SUZUKI MAKOTO
IPC: H03F3/34
Filed: 1987-04-30
Abstract: PURPOSE:To obtain the low power consumption by increasing and decreasing the bias current of a source follower or an emitter follower circuit with a control signal to delay the output signal of the circuit. CONSTITUTION:In an emitter follower circuit, an NMOS101 constitutes a bias current source and a circuit 200 composed of a resistance 102 and a capacity 103 constitutes a delay circuit. By delaying the voltage of an output terminal 2 with a CR delay circuit 200 and impressing it to a gate terminal 5 of the NMOS101, the bias current is increased and decreased. The bias current activates so as to decrease at the time of charging and driving a load and to increase at the time of discharging and driving it. Accordingly, a reactive current part is decreased at the time of charging and driving, the driving current of a driving transistor is efficiently used to the driving of he load, a speed performance is improved and under the design of constant power consumption, an active current is increased only with the decreased reactive current part. Thus, the speed performance of the circuit can be improved.
Patent JP-S60248869-A (JP)
Title: Wear resisting alloy
Inventor: SHINTANI CHIKANOBU
IPC: C22C38/38
Filed: 1984-05-22
Abstract: PURPOSE:To provide the titled alloy having a high toughness as well as excellent wear resistance and oxidation resistance and having sufficient impact resistance by composing said alloy with C, Si, Mn, Cr and Fe of a specific composition. CONSTITUTION:It is a wear resisting alloy consisting of 0.5-2.0% C, 0.05-1.5% Si, 5.0-15.0% Mn, 10.0-15.0% Cr, if necessary 0.1-0.5% one kind or more among Mob, Nb, V, balance Fe substantially and having a high toughness as well as excellent wear resistance and oxidation resistance and suitable for the uses of heat resistance and wear resistance which required heating and cooling of steel rolled roll, etc. Said alloy has higher wear resistance with higher hardness given by increasing C contents, also has higher toughness of the body by increasing Mn contents and further by mixing a residual austenite phase in proper in a martensite body systematically, a high impact resistance is obtd.
Patent JP-S5227435-A (JP)
Title: Inorganic composition for coating
Inventor: YAMADA KOUICHI
IPC: C04B28/24
Filed: 1975-08-27
Abstract: PURPOSE: The titled composition with improved resistances to water and weathering mainly containing water-soluble silicate salt characterized in using zinc oxide obtained by specific treatment as curing agent. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10302562-A (JP)
Title: Double tension device
Inventor: KATO SUSUMU
IPC: H01B17/06
Filed: 1997-04-22
Abstract: PROBLEM TO BE SOLVED: To prevent the contact of insulator strings by finding the distance between axis centers of double insulator strings by simulation based on a twist angle allowable to the double insulator strings, the length of the insulator strings, and the moment necessary for the tension and the allowable twist angle. SOLUTION: The distance D between double insulator strings 5a, 5b of a double tension device 1 can be found by using a formula based on an allowable twist angle θ, the length L of the insulator strings, and the moment Me necessary for generating the twist angle. In the formula, T shows the tension of the insulator strings (per one string). The allowable twist angle θ is determined in a range where the contact of insulator shades for forming the insulator strings 5a, 5b, caused by the generation of twist in the double insulator strings 5 is prevented, and in addition even when a jumper device is moved to a steel tower side by a side wind, the insulating distance to the steel tower is sufficiently kept. Therefore, the contact between the insulator strings is prevented and the insulating distance to the steel tower is ensured.
Patent JP-S62261814-A (JP)
Title: Truck moving device in crematory
Inventor: ARA TERUO
IPC: F23G1/00
Filed: 1986-05-07
Abstract: PURPOSE:To provide a truck moving device in a crematory capable of being smoothly inserted or removed into a coffin sending chamber by suspending a chain fixed with engaging pawls for engaging or disengaging engaging members at positions opposing respective engaging members in front and rear parts of the crematory truck, and drive in a circulating manner the chain in a forward direction and a reverse direction by means of a motor provided on the front bottom surface of the coffin sending chamber. CONSTITUTION:At the time of cremation a motor 44 is started in the formed direction to circulate and drive a chain 43, and a crematory truck 4 on which a coffin 50 has been set, is inserted into a coffin sending chamber 5 from a hall 3 in front of the crematory together with a truck moving car 14 by engaging means of first and second engaging pawls 41 and 42 of the chain 43 and engaging members 37 and 38 in the front and rear of the truck 4. Thereafter, only the crematory truck 4 is inserted into a main combustion chamber 2 of the crematory 1 from the top of the truck moving car 14. After the completion of the crematory, the motor 44 is started in the reverse direction and the chain 43 is circulated and driven only the crematory truck 4 is drawn out from the combustion chamber of the main crematory 1 onto the truck moving car 14 in the coffin sending chamber. Then, the crematory truck 4 is cooled within the coffin sending chamber 6, and thereafter the crematory truck 4 is drawn out together with the truck moving car 14 from the coffin sending chamber to the side of the front hall 3.
Patent JP-S587348-A (JP)
Inventor: AOKI MASAMITSU
IPC: B32B15/08
Filed: 1981-07-06
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-S58222225-A (JP)
Title: Vacuum discharger of soil and sand
Inventor: KOGA MOTOYUKI
IPC: E02F3/94
Filed: 1982-06-17
Abstract: PURPOSE:To keep the continuous operation of soil discharge by a method in which a hopper is set below an air stream region coming to a filter chamber, and when soil and sand sucked into a collecting chamber go down due to the lowering of pressure, the soil and sand collected are deposited below the hopper. CONSTITUTION:When an engine 2 is actuated, a blower 3 is operated and a negative pressure acts in a collecting chamber 5, and the suction force entailed is transmitted to a vacuum hose 12. When the nozzle 12a of the hose 12 is positioned at a place where soil is discharged, excavated soil and sand are sucked, together with the surrounding air, into the collecting chamber 5. The soil and sand collide on a baffle plate 14 and soil and sand having greater specific gravity are dropped onto a hopper 30 due to the lowering of the dynamic pressure of the collecting chamber 5 and deposited on the bottom of the collecting chamber 5. When the deposited soil is dropped and discharged downwrads by opening a soil discharge port 16, air enters into the soil discharge port 16 and thereby soil and sand falling through the hopper act as a kind of vacuum shield in such a way as to keep the collecting chamber 5 vacuum practically.
Patent JP-2000288252-A (JP)
Title: Driving game device
Inventor: EGUCHI TORU
IPC: A63F13/57
Filed: 1999-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a driving game device capable of making a game more realistic and amusing by having the body weight of a player reflected in a game even in the case that the body weight of the player is not directly reflected in the operation of the game. SOLUTION: The driving game device which is operated by a player P to amuse himself by moving a vehicle in the screen of a display 33 is provided with both a body weight measuring means 5 to measure the body weight of the player P and a moving performance changing means 42 to change the moving performance of the vehicle in which the player P fictitiously is according to the lightness or heaviness of the body weight of the player P transmitted from the body weight measuring means 5. As the game assumes reality and becomes complicated and deep by the addition of a body weight to game elements, it is possible to add more amusement to the game.
Patent JP-S5437610-A (JP)
Title: Extension privacy service system
Inventor: SANO YOSHIICHI
IPC: H04Q3/58
Filed: 1977-08-31
Abstract: PURPOSE:To perform the extension privacy service and make it possible to release the interruption dependent upon the erroneous operation during the extension service by re-operation, by inhibiting the connection of another key telephone sets only in case that two or more key telephone sets are connected in the extension circuit.
Patent JP-H08277104-A (JP)
Title: Production of halosilane
Inventor: KIOKA KAZUMASA
IPC: C01B33/107
Filed: 1995-04-05
Abstract: PURPOSE: To make it possible to utilize a finer metal silicon source than that in a gas-solid fluidized layer reaction and reduce the danger of firing at the time of the discharge of a reaction residue by producing a halosilane by a specific method using metal silicon and/or a metal silicon-containing solid material as a Si source. CONSTITUTION: Metal silicon and/or a metal silicon-containing solid material, preferably a non-reacted metal silicon-containing solid material generated by a method for directly synthesizing chlorosilane or an organochlorosilane from metal silicon with a fluidized bed reactor is suspended as a Si source in a solvent (e.g. liquid paraffin), and to the produced slurry, a hydrogen halide (e.g. HCI) is introduced to produce a halosilane. The reaction of the metal silicon with the hydrogen halide is preferably performed at a temperature of 200 deg.C to the boiling point of the solvent.
Patent JP-S60249339-A (JP)
Title: Manufacture of resin-sealed type semiconductor device
Inventor: MATSUZAKI TAKASHI
IPC: H01L21/56
Filed: 1984-05-25
Abstract: PURPOSE:To contrive the moisture resistance by a method wherein the resin- molded part is formed by placing a lead frame in the cavity of a metal mold so that the part other than outer connection leads of the lead frame do not project out of the cavity. CONSTITUTION:A semiconductor chip 3 is mounted on a lead frame 9 large enough to be completely enclosed in the cavity C of a metal mold for forming the resin-molded part in the part other than the outer connection leads 9a, and wire bonding and semiconductor encapping are done. Next, an insulator 10 projecting out of the upper and lower surfaces of the lead frame 9 each in a required amount is fixed at the end on the opposite side of the outer connection lead 9a of the lead frame 9. Then, automatical positioning of the lead frame 9 finished in insulator 10 fixing in the cavity of the lower metal mold 4A and then clamping by lowering the upper metal mold 5 eliminate the possibility that the lead frame 9 is exposed to the surface of the resin-molded part. This manner yields the titled device of high moisture-resistance and hence high reliability.
Patent JP-2000299502-A (JP)
Title: Led lamp
Inventor: NAKATANI TOSHIHIRO
IPC: G09F9/33
Filed: 1999-04-13
Abstract: PROBLEM TO BE SOLVED: To provide an LED lamp, which can reduce the effect of the sunlight and can widen its angle of elevation when an LED unit is constituted. SOLUTION: An LED lamp has a light-shielding film 6, which fulfills the role of an overhang, on a part (the part of the upper side) of a light-transmitting resin (epoxy resin) 5, which protects an LED chip 1, condenses its light, and the like. Thereby, when constituting a LED unit, the sunlight is prevented from directly striking on a reflecting plate 2 of the LED lamp even though the overhang protruding on the forward side of the unit is not provided, so that the contrast of an image is enhanced.
Patent JP-S61163-A (JP)
Inventor: ARAN ETSUCHI GURANTO
IPC: B65D39/00
Filed: 1985-05-16
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-2000289666-A (JP)
Title: Radio type lock device for bicycle
Inventor: HAMADA TORU
IPC: B60R25/00
Filed: 1999-04-13
Abstract: PROBLEM TO BE SOLVED: To operate the locking/unlocking of a lock device by ratio by providing a reception section on the lock device of a bicycle, connecting a parking judging means judging whether the bicycle is parked or not to the reception section, and setting the reception section to a receivable state only when it judges that the bicycle is parked. SOLUTION: A locking/unlocking circuit 10 is connected to a hub dynamo H provided on a bicycle to light a frontlamp 14 via a bridge type full-wave rectifier R in parallel to a frontlamp circuit 10a connected to the hub dynamo H. The locking/unlocking circuit 10 is connected to a battery B serving as an auxiliary power supply in parallel to the bridge type full-wave rectifier R. A parking detecting switch 8 switched based on the parking attitude of a parking stand 7 and a reception section 12 are connected in series to the battery B, and the reception section 12 can be set to a receivable state when the switch 8 is turned on.
Patent JP-S62261906-A (JP)
Title: Method and device for calibrating projection magnification measuring instrument
Inventor: SUZUKI MITSUO
IPC: G01B11/00
Filed: 1986-05-09
Abstract: PURPOSE:To easily calibrate a detection origin by calculating and determining an offset quantity by a distance setting jig based on the difference between the distance from the holding part of a projection lens and the distance detection output of the holding part. CONSTITUTION:When the distance setting jig 28 is set at a projection surface part 15, the distance between the reference surface 18 of the holding part 12 for the projection lens 11 and the projection surface part 15 is set to distance A'. The distance Ax between the main surface Pa of the lens 11 and the projection surface part 15, on the other hand, is detected as Ax=KaXalpha from the encoder and counter of a distance detector which is associated with a mechanism for elevating and lowering the holding part 12. Here, Ka is a counter value and alpha is the resolution of the encoder. Then, the offset Aoff of the detection zero point of the distance detector is determined from Ax-(A'+a). Here, (a) is the distance between the reference surface 18 and main surface Pa. The distance detection offset quantity as to a film surface 13 is determined similarly and the detection origin is easily calibrated by using a reference distance setting jig.
Patent JP-S61264330-A (JP)
Title: Mirror scanning device
Inventor: SAWADA KENJI
IPC: G03G15/04
Filed: 1985-05-18
Abstract: PURPOSE:To obtain a mirror scanning device which is reduced in play, vibration, abrasion, etc., and has superior strength, etc., with simple constitution by supporting a support member pivotally on a moving table of rigid structure, and supporting it on both runners and moving the support member on a rail. CONSTITUTION:The 1st mirror 6 for printing is moved to make a scan by driving the moving table 11 of rigid structure which holds it by a driving mechanism 32 at a specific speed. The moving table 11 moves while supported on its one side at two points on rail 26 by both runners 27 of the support member 22 capable of rocking up and down. Both runners 27, therefore, move while pressed securely against the surfaces of the rail 26 through the weight of the 1st mirror 6 for printing, the operation of other loads, and proper and free oscillatory displacement. Therefore, the majority of the plate of the moving table 11 due to an unavoidable error in parts precision is absorbed and reduced. On the other hand, the oscillation of the runners 27 due to fine dust, flaw, etc., on the surface of the rail 26, i.e. the quantity of oscillation and the quantity of vertical movement are transmitted while reduced in amplitude to half by the mirror 6.
Patent JP-H043359-A (JP)
Title: Magnetic recording and reproducing device
Inventor: TANAKA TETSURO
IPC: G11B15/675
Filed: 1990-04-19
Abstract: PURPOSE:To directly insert a small size tape cassette into the device as well as a standard tape cassette and to promote the operability by moving the standard and the small size tape cassette holders into a loading position from a cassette inserting hole. CONSTITUTION:When the standard tape cassette 89 is inserted with its cassette holder 7 into a prescribed position from the inserting hole 3, this is detected by a detecting means, and a cam gear 30 is driven clockwise by a driving motor 33, and then a slide lever 24 is moved to the right. A side lever 22 is also moved to the right, and the holder 7 is moved to the right via a gear 18 and a pinion 17 and loaded into the device. On the other hand, when the driving motor 33 is rotated counterclockwise, the small size tape cassette holder 10 is lifted via the cam gear 30, a slide lever 47, gears 42 and 41 and a driving arm 39 to become under the standby state. The small size tape cassette 58 is inserted into the holder 10, and the holder 10 is loaded into the device by driving the motor 33.