baber/WOPTO huggingface dataset:
Patent JP-S6064532-A (JP)
Title: Phase locked loop type receiver
Inventor: BATORI NAOYA
IPC: H04B1/16
Filed: 1983-09-19
Abstract: PURPOSE:To suppress phase distortion due to an excessive input signal by adding an AGC circuit operated while being not synchronized and preventing the effect of a disturbing wave. CONSTITUTION:The phase of an output signal of an amplifier 3a and that of a signal caused from a signal without distortion which is an output of a frequency converter 1 while being amplified and phase-shifted are compared, an AGC voltage is applied to a variable attenuator 2 via a low-pass filter 8b, a summing amplifier 14 and a switch 15 to control an output signal level of the amplifier 3a while the distortion is minimized. After a phase locked loop is closed, a lock-on signal changes over the switch 15 to supply a normal AGC (incoherent AGC) voltage to the variable attenuator 2.
Patent JP-H0226377-A (JP)
Title: Valve
Inventor: NAKAMU KEIICHIRO
IPC: F16K31/02
Filed: 1988-07-13
Abstract: PURPOSE:To reduce impact noise and decrease the number of parts by providing a slide part having a mechanism by which fluid output ports can be selectively closed or opened, and actuating a slow operating element having an operating shaft contacted with this slide part by an exothermic means. CONSTITUTION:The valve has a fluid inlet port 10 and a plurality of fluid outlet ports 11, 12, 13, and the end parts of the above-stated fluid outlet ports 11, 12, 13 are selectively opened or closed with a slidably movable slide part 3. And a slow operating element 1 is contacted with this slide part 3, and an exothermic means 2 is provided for actuating the slow operating element 1. Moreover, a wax type thermo element or a form memory alloy or the like is used as the slow operating element 1.
Patent JP-2000011430-A (JP)
Title: Optical system for optical head
Inventor: WATABE TAKASHI
IPC: G11B7/135
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To provide an optical system for an optical head permitting to easily decrease an optical head device in size and thickness. SOLUTION: In an optical system for an optical head wherein a light beam from a light source is made incident on a reflecting member 5 and the light beam reflected by the reflecting member 5 is made incident on an object lens 6 so as to be emitted on a disk-shape recording medium, the system is composed so as to shade a part of the light beam incident on the object lens by making the dimension of the reflecting member 5 in the direction of the optical axis of the object lens 6 smaller than that in the above-optical axis direction of the light beam incident on the reflecting member 5.
Patent JP-S5698301-A (JP)
Title: Auxiliary power source apparatus for electric car
Inventor: HIRAO SHINZOU
IPC: B60L1/00
Filed: 1979-12-29
Abstract: PURPOSE: To greatly improve the reliability in the operation of the electric car by providing the third opening and closing means between the first and second power feeding circuits which are connected to the main power source and the electric paths connecting the opening and closing means and the loads.  
     CONSTITUTION: A low voltage three phase AC is generated by generators G 1  and G 2  of motor-generator M 1 -G 1  and M 2 -G 2  which are connected to a pantograph collector, and the electric power is supplied to auxiliary rotary machines AM 11W13  and AM 21W23 , a control circuit CC, a lighting circuit LC, anf the like. Electromagnetic contactors MGK 1  and MGK 2  are provided in the electric lines, and an electromagnetic contactor MGK 3  is provided between both electric lines. The contactors are switched at the time of normal operaion and at the time of failure so that the operation of the electric car can be continued. In the case one of the motor- generator, e.g., M 1 -G 1  fails, a circuit breaker L 1  on the power source side and the contactor MGK 1  on the output side are opened, and the interlinking contactor MGK 3  is closed. Since only one motor-generator is operating, the load is limited to allow the power running of the electric car. In this constitution, the operation of the electric car can be continued and the operational reliability can be greatly improved. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0834232-A (JP)
Title: Sun visor for automobile
Inventor: ITO MASARU
IPC: B60J3/02
Filed: 1994-07-25
Abstract: PURPOSE:To mount a sun visor for automobile by saving labor without necessitating after-treatment after a support shaft is mounted. CONSTITUTION:A support shaft 11 to be mounted on a wire material exposed in a window section provided in an auxiliary support section is formed into mating members 12, 13 obtained by dividing a tubular shape into halves. Depressions 14a, 14b are formed on at least one side on an outer peripheral side of mating surfaces 12a, 13a on one side of the mating members, and mutual end fringes are connected by an integral hinge 15. Locking sections 16, 17 which lock in such a manner that they can be locked and unlocked are formed on the other mating surfaces 12b, 13b. When the support shaft is mounted on the wire material, the integral hinge forms a part of outer periphery of the support shaft.
Patent JP-S6065552-A (JP)
Title: Ic module and ic card
Inventor: NAKAHARA YOSHIHIKO
IPC: H05K1/18
Filed: 1983-09-21
Abstract: PURPOSE:To obtain an IC module having uniform thickness and uniform dimension by using a resin having high hardness as a sealing resin, thereby preventing a damage of a bonding portion and forming a filling layer with resin having less thermal shrinkage. CONSTITUTION:A polyethylene sheet 3 is contacted with a lower surface of a core material 1, and IC module 4 is mounted on a molding hole 2, and a sealing resin layer 8 is formed on a substrate 5. The sealing resin has good bondability to the substrate 5, an IC chip 6, and wirings 7 and high hardness. A resin 9 which has good bondability to the layer 8 and less shrinkage of heating and pressing is filled on the layer 8 in the degree of raising higher than the material 1. A thermal flexible film 10 is superposed on the resion 9 and the material 1, and the upper surface is flattened by pressing with a roller 11. Then, the resin 9 is hardened to form a filling layer 9'. Then, polyethylene sheet 3 is removed, and the IC module 4' is separated by a removing tool 12 from the material 1.
Patent JP-S6329381-A (JP)
Title: Magnetic disk device
Inventor: MIYASAKA TAKASHI
IPC: G11B21/02
Filed: 1986-07-23
Abstract: PURPOSE:To reduce head clash by forming a slot at nearly the center of a rack vertically to a rack tooth so as to suppress splash of grease. CONSTITUTION:The rack 14 is fixed to a carriage 13 mounting a magnetic head 12 for positioning on a magnetic disk 11, the rack 14 is in contact with a pinion 17 formed by a shaft 16 of a carriage drive motor 15 with a pre-load and a slot is formed to the rack 14. Since the pinion and rack have a tilt not corrected by the adjustment at assembling, wear powder caused at one side of the rack is led to the rack slot and excess grease is led to the rack slot. In the wear powder and grease in the slot, the grease comes on the wear powder due to the difference in the specific gravity and clean grease is always supplied to the rack/pinion. Further, since excess grease resides in the slot, no splash of grease is caused at head seek. Thus, the clash of magnetic head is avoided.
Patent JP-2000005885-A (JP)
Title: Method and device for solid jointing
Inventor: AOKI KOJI
IPC: B23K20/00
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To joint a large member to be jointed without usage of a jointing material. SOLUTION: One jointed member 42 composed of a copper plate is inserted in a quean acid soluble 38 of an electrolytic treatment part 30 to be used as a cathode, so as to reduce an oxidation film by the electrolytic treatment. Thereafter, the jointed member 42 being electrolytically treated is washed by ethyl alcohol 52 of the first washing part and acetone 60 of the second washing part 48, and is disposed on a base plate 84 of a joint treatment part 34. After the other jointed member 62 composed of tin is disposed in a fluoridation treating chamber 64 of the fluoridation treating part 32, and a joint face is fluoridated by the fluorine gas generated at a discharging unit 68, and is disposed on the jointed member 42.  Then, while a joint treating chamber 78 is made under a nitrogen atmosphere and a cylinder 80 is actuated to pressurize the jointed members 42, 62, the jointed members 42, 62 are heated to the temperature below their melting points and jointed together.
Patent JP-H0730580-A (JP)
Title: Electronic mail device
Inventor: GOTO ATSUSHI
IPC: H04L12/58
Filed: 1993-07-13
Abstract: PURPOSE:To surely circulate an electronic mail by providing a means storing circulation path information, a means deciding stations to which the mail is to be circulated, a means detecting no acquisition in mail information and a history processing means to the device. CONSTITUTION:When an electronic mail is received by a mail server M1 from a terminal equipment A, the mail is stored tentatively in a RAM 1f and a circulation path decision section 1i acquires an electronic mail class and data of a sender. Furthermore, the circulation path is decided by referencing a circulation path method table in a ROM 1b. A destination collation section 1d discriminates whether or not a terminal equipment indicated in the circulation path is in existence. When all terminal equipments are in existence, the decision section 1i references the content described in the circulation path and a final circulation field and the content described in a circulation path conversion history field to decide the terminal equipment to which the mail is to be circulated next. When the terminal equipment to which the mail is to be circulated next is not in existence, the end of circulation is signified. Thus, the mail is circulated without interruption of the circulation.
Patent JP-H0730045-A (JP)
Title: Semiconductor device, lead frame for semiconductor device, and manufacture thereof
Inventor: MURATA AKIHIRO
IPC: H01L23/28
Filed: 1993-07-13
Abstract: PURPOSE:To enable a thermal stress generated between a die pad and a tab suspension lead to be dissipated by a method wherein a semiconductor device lead frame is manufactured making a die pad and a tab suspension lead be separately formed, and then the die pad and the tab suspension lead are so joined together by a fastener as to be enough in degree of freedom. CONSTITUTION:Only a frame of a lead frame 1 without a die pad is formed, and a die pad 3 corresponding to the tie pad of the lead frame 1 is formed. Then, a tab suspension lead 4 and the die pad 3 are joined together by fasteners 13 and 16 as to be enough in degree of freedom. The die pad 3 and the tab suspension lead 4 are made to so overlap each other as to make the die pad 3 positioned under the tab suspension lead 4, and the screw 13 as a fastener is put through both a through-hole 14 provided to the tab suspension lead 4 and a through-hole 15 bored in the die pad 3, driven into a nut 16, and fixed by tightening. By this setup, a stress generated by thermal expansion or shrinkage can be prevented from occurring, so that a semiconductor device can be lessened in fraction defective.
Patent JP-H1019256-A (JP)
Title: Lighter having cover, and cover
Inventor: ATSUMI HIROYUKI
IPC: F23Q2/50
Filed: 1996-07-03
Abstract: PROBLEM TO BE SOLVED: To arbitrarily change or add decorative or advertising elements including patterns, figures or letters by inserting a body part of a lighter into a cover, and applying the pressing force against the side of the body part from a projected part of the cover. SOLUTION: A cover 2 is cylindrical and has an approximately same inner diameter L2 as the outer diameter L1 of a body part 12. One end in the axial direction of the cover 2 is opened, and two projected parts 21, 22 are provided on an inner circumferential surface on the other end side in the axial direction. The clearance L3 between two projected parts 21, 22 is smaller than the outer diameter L1 of the body part 12 of the lighter 1. The body part of the lighter 1 is inserted in the cover 2. The pressing force P is applied against the side of the body part 12 from the projecting parts 21, 22 of the cover 2. The pressing force P is generated because the clearance L3 between two projecting parts 21, 22 is smaller than the outer diameter L1 of the body part 12 of the lighter 1. The cover 2 is made of a material excellent in malleability and ductility, for example, aluminum.
Patent JP-H1198138-A (JP)
Title: Method and device for dynamically loading transport mechanism in multipoint distribution system
Inventor: RICHIYAADO ENU BARITSUJI
IPC: G06Q10/10
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To make it possible to transmit a message such as a point-to-point message between users by dynamically loading a specified transport mechanism into a resource locator(RL) in response to the reception of a position mark of the RL to allow the mechanism to participate in collaboration session. SOLUTION: A collaboration system 210 includes a parser 240. The parser 240 analyzes a received RL. A dynamical loader 250 is a part of the system 210. The loader 250 dynamically loads a protocol stack stored in a memory 270. The loader 250 loads the protocol stack in response to the RL for specifying the type of a protocol to be used for a session/client to be established. Then the loader 250 receives type specification from a registory 230, determines the protocol stack to be loaded in accordance with the type and retrieves the protocol stack from a memory 270.
Patent JP-2001003134-A (JP)
Title: Hypo-eutectic spheroidal graphite cast iron
Inventor: NATSUME TAKESHI
IPC: C22C33/08
Filed: 1999-06-21
Abstract: PROBLEM TO BE SOLVED: To produce hypo-eutectic spheroidal graphite cast iron showing high strength, high rigidity and high toughness as-cast without requiring heat treatment and moreover produced by using general molds and melting equipment with the increase of the casting temp. suppressed to a minimum. SOLUTION: This cast iron contains, by weight, 1.5 to 3.0% C, 1.0 to 5.5% Si, 0.008 to 0.25% rare earth metal and 0.005 to 0.015% (B equivalent) BN, and the balance substantially Fe. By allowing it to contain BN with a hexagonal ferrite type crystal structure same as that of graphite, graphite is produced with BN as neclei at the time of eutectic reaction, and a structure in which fine spheroidal graphite is dispersed is obtained.
Patent JP-S6065366-A (JP)
Title: Processor unit having bus cycle stealing function
Inventor: TOMONO SATOSHI
IPC: G06F15/177
Filed: 1983-09-20
Abstract: PURPOSE:To improve the using efficiency of a bus by having such a structure where a processor can execute the internal bus cycles including a direct memory access cycle, a refresh cycle, etc. in a waiting mode for acquisition of using right for common bus. CONSTITUTION:A processor 2 produces direct memory access DMA request signals DMRQ1-n through an input/output controller 5 or a refresh request signal REFRQ through an internal memory 4 in a waiting mode for acquisition of using right for common bus. Then an internal bus control circuit 6 produces an internal bus use inhibiting signal to extend the waiting time of the processor 2 and at the same time floats a bus driver 3 to separate the processor 2 from an internal bus I-BUS. Thus the DMA or refresh cycle is started. In a non-waiting mode a holding request signal is sent to the processor 2 when signals DMARQ1-n and REFRQ are received. Then the processor 2 transmits a request signal, and the DMA or refresh cycles are started when the processor 2 is put under a holding state.
Patent JP-S6233378-A (JP)
Title: Magnetic disk device
Inventor: KATO KOICHI
IPC: G11B21/10
Filed: 1985-08-07
Abstract: PURPOSE:To perform a correct positioning of a magnetic head by carrying out a positioning control of the magnetic head by a position signal previously recorded in a servo information area. CONSTITUTION:A rectifying signal obtained by a reading signal rectifying circuit is changed into a logical signal by an A/D converter and the quantity of a shift in position in an orthogonal direction of a magnetic head with respect to a track subject to a tracking is fetched to a latch by a sample strobe signal from a timing signal. A positioning control circuit 4 drives a magnetic head actuator 5 so as to bring the quantity of shift in position obtained from this position signal detecting circuit 3, namely, an error signal to zero. An index signal generating circuit 8 generates an index signal at a terminal end of a servo information area 11 in response to a timing signal from an index detecting circuit 7 and outputs it to a host device. Thus, since a correct positioning can be carried out, a high track density can be taken.
Patent JP-H0614641-A (JP)
Title: Combine harvester
Inventor: SATO SHIGEO
IPC: A01D57/02
Filed: 1992-07-01
Abstract: PURPOSE:To properly maintain the peripheral speed of a raking in reel relatively to the ground surface by controlling the rotational frequency of the raking in reel at a specific value according to the car speed or sensing whether the operation is in a reaping state or not. CONSTITUTION:The objective combine harvester is equipped with a controlling means for controlling the rotational frequency of a raking in reel 9 so as to increase with increasing car speed and connecting the controlling means to a sensing means (S5) for sensing whether the operation is in a reaping state or not. During the nonreaping operation, the rotational frequency of the raking in reel is controlled by using that in changing the operation from the reaping to the nonreaping as an upper limit.
Patent JP-S5964079-A (JP)
Inventor: UGAWA SHIYOUHACHI
IPC: A63F7/02
Filed: 1982-10-02
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-H0835471-A (JP)
Title: Protection device for starter motor
Inventor: TANAKA MASAFUMI
IPC: G01R19/165
Filed: 1994-07-26
Abstract: PURPOSE:To provide a starter motor protection device capable of protecting a starter motor via the prohibition of the operation thereof during engine operation. CONSTITUTION:This device is mounted on a vehicle equipped with an engine to be started on the operation of a starter motor, and has a voltage detecting section 12A for detecting the state of engine operation with an ignition power supply IG turned on. Also, the device is provided with a start signal switching section 12B for interrupting the transmission of a start signal ST1 (ST2) to drive the starter motor with a relay switch 130, upon the identification of the engine as operating via the section 12A, and for releasing the interruption of the transmission of the start signal ST1 (ST2) with the switch 130, upon the identification of the engine as not operating via the section 12A with the power supply IG turned off.
Patent JP-S6064700-A (JP)
Title: Fermentation treatment of highly alkaline sludge
Inventor: ITOU HAJIME
IPC: C02F11/02
Filed: 1983-09-19
Abstract: PURPOSE:To promote fermentation while keeping active fermentation, by performing the heat exchange of fermentation exhaust gas generated from a fermentation active part and the open air, and removing moisture in the exhaust gas from the fermentation active part to reflux the same into unfermented sludge inactive in fermentation. CONSTITUTION:A fermentation tank is provided with a large number of fermentation chambers R1-Rn in an up-and-down direction in a multi-stage fashion in order to be capable of performing efficient fermentation and a highly alkaline org. waste material, for example, sewage sludge having slaked lime mixed therein is supplied to the upper fermentation chamber R1 and fallen by successively opening and closing the stage floor with the elapse of time to be transferred to lower stage side fermentation chambers. In this case, fermentation is actively performed in the fermentation tanks of a second stage and below a third stage and the temp. of the exhaust gases therefrom are as high as 40-60 deg.C. This fermentation exhaust gas is supplied to a heat exchanger 2 through an exhaust pipe 1 to perform the heat exchange with the open air while the warmed open air is supplied to the fermentation active chambers through an air supply pipe 4.
Patent JP-S6064392-A (JP)
Inventor: MACHIDA TOYOTAKA
IPC: H04N5/445
Filed: 1983-09-20
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-H0729118-A (JP)
Title: Multi-channel magnetic head
Inventor: ABE MITSUO
IPC: G11B5/17
Filed: 1993-07-14
Abstract: PURPOSE:To reduce crosstalks between channels by separating signal windings of adjacent heads in a multi-channel magnetic head not to confront each other and arranging the windings orthogonal to each other. CONSTITUTION:Magnetic heads 31-34 constituting the multi-channel magnetic head are attached to a common head base 4. Each head 31, 32, 33, 34 consists of a generally rectangular magnetic path, namely, a pair of a side core and a back core. The magnetic heads are arranged via a gap X in the running direction of a magnetic tape 1. The sliding surfaces of the magnetic heads are so processed as to describe a circular arc as a whole. For instance, a winding 51S for side core and a winding 51B for back core are separately wound around orthogonal magnetic cores in the magnetic head 31. In this manner, windings for side cores of tone adjacent, magnetic heads are provided at such positions as not to confront each other, as represented by 51S, 52S,....
Patent JP-H0463716-A (JP)
Title: Rain garter structure for vehicle
Inventor: HARUNA SHIGERU
IPC: B60J1/02
Filed: 1990-06-29
Abstract: PURPOSE:To reduce aerodynamic noise by providing a rain garter, which is extended upward and downward along the side edge of a windshield, so that it may have greater widths and be located nearer to the center of the windshield with tending to the upper side. CONSTITUTION:A chenille 9 is mounted between the first wall portion 5a, which is opposed to the end face of a windshield 1 in an outer panel 5 at a front pillar 4, and the end face of the windshield 1, and a rain garter 10 extended upward and downward along the front pillar 4 is provided outside of the chenille 9. The rain garter 10 has a recessed groove 11 along the surface of the windshield 1. The breadth B of the outside surface portion 10b of the rain garter 10 and the depth D of the recessed groove 11 are set to be gradually greater with tending to the upper part of the pillar, and the outside surface portion 10b is formed into an approximately triangle, which is located nearer to the center of the windshield 1 with tending to the upper part of the pillar.
Patent JP-S60110295-A (JP)
Title: Production of polyol by fermentation of sugars in industrialscale
Inventor: JIYANNKUROODO DOU TOROSUTENBER
IPC: C12P7/18
Filed: 1984-08-23
Abstract: An industrial process for producing polyols comprises subjecting sugars to aerobic fermentation using Moniliella tomentosa var pollinis in a fermentation medium containing a water-soluble or water-dispersible polymer which is capable of retaining the cells in the fermentation medium. The process is especially suitable for the industrial production of erythritol and/or ribitol. The process overcomes the disadvantage shared by prior proposals wherein cells are lost from the fermentation media through being carried away by the foam produced during fermentation.