baber/WOPTO huggingface dataset:
Patent JP-S5921138-A (JP)
Title: Transmitting system having amplitude-frequency characteristic variation compensating circuit
Inventor: IKEUCHI MASARU
IPC: H04N7/00
Filed: 1982-07-27
Abstract: PURPOSE:To compensate the level variation between the base band video signal level and the pilot signal level with no fluctuation, by providing an amplitude- frequency characteristic variation compensating circuit to a transmitting system. CONSTITUTION:An amplitude-frequency characteristic variation compensating circuit 10 consists of a video peak wave detecting circuit 11 which detects the peak value of a base band video signal, a differential amplifier 12 which compares the base band video signal component with the pilot signal component and detects a level fluctuation of the video signal, and a variable capacity diode 13 connected to a feedback circuit of a head amplifier 7. If the high band of the amplitude-frequency characteristics is lowered, the overall level rises up for the base band video signal component. Then the circuit 10 detects that the base band video signal component increases more than the pilot signal component and then changes the inter-terminal voltage of the diode 13. Thus the high band of the amplitude-frequency characteristics is raised up.
Patent JP-S6024617-A (JP)
Title: Timer reading-out system of electronic computer
Inventor: IKEGAMI YOSHIROU
IPC: G06F9/46
Filed: 1983-07-20
Abstract: PURPOSE:To read out a timer at a high speed by a software instruction by storing an output of the timer in a store means whenever the timer is updated by an external clock, and reading out this stored timer value. CONSTITUTION:When an external clock 5 of one millisecond period is received, a timing circuit 6 outputs once a count pulse 7 synchronizing with an internal machine cycle of an electronic computer. Subsequently, a signal 23 for informing an updating of a timer is generated by the same timing, sent to a microprogram control device 20 in a processor 3, and it is informed that the timer has been updated. A real time timer 1 is counted up by weight of one millisecond, when the pulse 7 is supplied. On the other hand, when the device 20 receives the signal 23, upper four bytes and lower four bytes are stored successively in a store means 19 through a data bus 2 and 18, under the control of a microprogram. Therefore, a software instruction for storing a timer value in a memory unit 4 is executed at a high speed.
Patent JP-2000323365-A (JP)
Title: Dc supplying device
Inventor: ROKUTO TAKAO
IPC: H01G11/00
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To allow an operation wherein the loss at charging is suppressed for a simple configuration, by providing a DC power source device with a first AC-DC conversion means, second AC-DC conversion means, and DC-DC conversion means. SOLUTION: A main rectifier 2 is provide as a first AC/DC conversion means comprising an AC/DC converter where an input side is connected to an AC power source 1 while the output side connected to a DC load 3. A charger 4 is provided as a second AC-DC conversion means comprising an AC/DC converter where the input side is connected to the AC power source 1 while the output side is connected to a battery 5 as an accumulation means. A DC/DC converter 6 is provided as a DC-DC conversion means wherein the input side is connected to the buttery 5 while the output side is connected to the load 3. Thus, an operation in which a loss at charging is suppressed is allowed while a configuration is simplified and a needless increase of an AC-DC conversion means is eliminated.
Patent JP-S63299720-A (JP)
Title: Power source circuit for parallel operation
Inventor: IGUCHI SHIGENOBU
IPC: H02M3/28
Filed: 1987-05-29
Abstract: PURPOSE:To reduce a loss at the time of operation and to balance output currents by providing a relay contact at the output side of a converter, and providing a controller for setting the difference of the output voltages of the converters to zero. CONSTITUTION:A relay contact 1 is provided in series with the output side of a converter 5 in each power supply circuit in an apparatus for supplying power to a load 6 by operating in parallel a plurality of power supply circuits A, B. The contact 1 is opened when a malfunction is discriminated by the direction of the output current. Further, an output controller 4 for controlling so that the difference of the output voltages of the converters becomes zero is provided. Thus, the contact 1 is opened at the time of a malfunction while the loss during the operation is being reduced to protect the power supply circuit. Further, the output current can be supplied always to balance them with respect to the load 6.
Patent JP-S6024339-A (JP)
Title: Permanent magnet alloy
Inventor: TOKUNAGA MASAAKI
IPC: H01F1/08
Filed: 1983-07-19
Abstract: PURPOSE:To obtain a very useful novel permanent magnet having further improved characteristics by adding Mn and Al to a conventional permanent magnet alloy. CONSTITUTION:This permanent magnet alloy has a composition represented by the formula, wherein R is one or more kinds of rare earth elements, M is one or more among Zr, Hf, Ti, Nb, Ta and Si, and 0.01<=x<=0.7, 0.001<=y<=0.25, 0.001<=z <=0.15, 0.01<=alpha<=0.3, 0.01<=beta<=0.4, and 5<=A<=12.
Patent JP-S61288194-A (JP)
Title: Timepiece with alarm function
Inventor: INATOMI NAOYUKI
IPC: G04G13/02
Filed: 1985-06-17
Abstract: PURPOSE:To surely and quickly wake up a user by having an alarm function which transmits an alarm sound when the reversed time for transmission of the alarm sound comes. CONSTITUTION:The transmission of the alarm time is not started while an alarm preservation switch 3 is off. The transmission of the alarm time is started when the preserved time for the transmission of the alarm time comes while the switch 3 is on. At the same time, figures of three digits are displayed at a symbol display point 4. The alarm is so set that the transmission of the alarm sound does not cease even if the switch 3 is changed over to off during the transmission of the alarm sound. To cease the transmission of the alarm sound, the user pushes a 1-input key 6, 2-input key 7 and 3-input key 8 which are the signal input part so as to correspond to the figures of three digits displayed at the point 4. More specifically, the user pushes the key 8 cone then pushes the key 2 twice if, for example, 322 is displayed at the point 4. The transmission of the alarm sound is then ceased.
Patent JP-H11299908-A (JP)
Title: Escape mask used in fire
Inventor: FUKAYA HIROSHI
IPC: A62B7/02
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To form an escape device capable of safe escape in a fire in simple combination of a water spectacle type of eye mask and a small bomb filled with compressed air, wherein the remainder of air in the small bomb is always visibly identified and the release of air from the small bomb is easily stopped at a position of possible respiration of outside air. SOLUTION: On the lower face of the bottom wall of an eye mask 1 which has a transparent plate 11 at the front side to be applied to a head with a band for covering the front side of eyes on a face, a mounting member with a pipe line (a) inside is suspended. A mouth piece 5 communicating with the pipe line (a) through a respiration pipe line (b) is provided at the upper end thereof and a mounting port communicated with the pipe line (a) is provided at the lower end of the mounting member where the nozzle 30 of a high pressure air bomb 3 is mounted in a demountable manner. A gage 4 communicated with the high pressure air bomb 3 through the communication passage 48 and the above pipe line is arranged in the eye mask 1 for detecting and displaying air pressure in the bomb.
Patent JP-S63297787-A (JP)
Title: Vacuum switch mechanism of bilge pump
Inventor: TSUKUDA SADAAKI
IPC: B63B13/00
Filed: 1987-05-29
Abstract: PURPOSE:To improve airtightness by fitting the peripheral edge of the opening of a cover member integrally formed with a vacuum hose in a closely attached condition on the outer peripheral edge of a diaphragm casing. CONSTITUTION:A cover member 8a formed with a material having an expandable/contractible property is integrally formed with a vacuum hose 8. The peripheral edge 8'a of the opening of the cover member 8a is fitted in a closely attached condition on the outer peripheral edges 6'a, 6'b of a diaphragm casing 6. Thereby, the covered place of the diaphragm casing 6 with a cover can be kept in an airtight condition, enabling the atmosphere on the outside to be shut off while preventing the generation of rust even when a vacuum switch mechanism is exposed on the sea.
Patent JP-S63298273-A (JP)
Title: Image forming device
Inventor: HONDA HARUHISA
IPC: G03G21/10
Filed: 1987-05-29
Abstract: PURPOSE:To make a device small and compact in size by using an elastically cleaning roller to execute transfer and cleaning an image carrier by rubbing and cleaning with the roller at the time of not transferring. CONSTITUTION:The titled device is an image forming device which has the running image carrier 1 and an elastic transfer roller 3 which is in press contact with said carrier and executes transfer by sequentially passing a transfer mem ber between both 1 and 3, and it provides a means 9 for separating a cleaning means 4 from the transfer roller 3 at the time of transfer, when the transfer member passes between both 1 and 3,and for abutting the cleaning means 4 on the transfer roller at the time of no transfer. Namely, it is constituted so that the image carrier 1 can be cleaned at the time of non transfer of the trans fer roller 3. Thus, it is not necessary to set the cleaning roller in a cleaning device 5 and the device can be minimized because a transfer charged unit is not necessitated.
Patent JP-H0214874-A (JP)
Title: Production of alumina ceramic
Inventor: YAGUCHI MASACHIKA
IPC: C04B35/101
Filed: 1989-05-26
Abstract: PURPOSE:To obtain an alumina ceramic maintaining sufficiently high mechanical strength and corrosion resistance even in a high-temperature calcination as a container for the calcination of fluorescent material, etc., by mixing MgO powder, ZrO2 powder and Al2O3 powder at specific ratios and calcining the mixture. CONSTITUTION:The objective alumina ceramic is produced by selecting an aluminium compound, a magnesium compound and a zirconium compound from MgO powder, a magnesium compound capable of forming MgO by calcination, ZrO2 powder, a zirconium compound capable of forming ZrO2 by calcination, powder of sintered MgO.ZrO2, Al2O3 powder and an aluminum compound capable of forming Al2O3 by calcination, mixing the above compounds at the following ratios and calcining the mixture. The weight ratio of the magnesium compound to the zirconium compound is 2:8-7:3 in terms of MgO and ZrO2 and the sum of the above compounds is 0.1-0.65wt.% based on Al2O3.
Patent JP-S62288317-A (JP)
Title: Suction control device for engine
Inventor: KUBODERA TAKEHISA
IPC: F02B27/02
Filed: 1986-06-06
Abstract: PURPOSE:To perform optimum suction by means of a mutual interference effect between suction pulsations, by a method wherein a suction pipe for the one of two groups of cylinders and suction pipes is positioned independently from and adjacently to a suction pipe for the other, plural communicating holes are provided in an adjoining wall surface and in the longitudinal direction of the suction pipe, and opening and closing of the communicating hole is controlled according to the running state of an engine. CONSTITUTION:Plural cylinders 14 are divided into two groups, and suction pipe 3 of each group is disposed independently from and adjacently to that of the other group. Plural communicating holes 5a are provided in an adjoining wall surface 5 and in the longitudinal direction of the suction pipe, and an on-off valve 9 actuated by means of an actuator 10 is provided so as to open and close the communicating hole 5a. During low speed running of an engine, the communicating hole 5a positioned farmost from the cylinder 14 is opened, and suction pulsations in intake air passages 6 and 8 are interfered with each other in that position. During middle speed running, the communicating hole 5a is opened, and during high speed running, the communicating hole 5a positioned closemost to the cylinder 14 is opened. The on-off valve 9 is actuated by means of a signal from a control device 13 responding to various inputs 11 and 12 to the engine.
Patent JP-H11347707-A (JP)
Title: Process for rising gradient low pressure casting of metal and apparatus for executing this process
Inventor: DAMM NORBERT
IPC: B22D18/04
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To improve the casting capacity while keeping high quality of a cast product. SOLUTION: In the case of a rising gradient low pressure casting of a metal, particularly of a light metal, a mold 1 is connected with a molten metal vessel 4 with a gate 11 thereof through a rising passage 7, and molten material 5 contained in the molten metal vessel is transferred into the mold 1 through the rising passage 7 by applying the pressure. In order to increase the casting capacity while keeping high quality the cast product, a large quantity of the molten material required to fill up the mold 1 is transferred into the mold 1 at the maximum casting rate, subsequently the molten column inside the rising passage 7 is sheared off, and residual volume remaining between the sheared point and the gate 11 is transferred to the mold 1 at the negative speed gradient. The apparatus for executing the above process is also explained by the above description.
Patent JP-2000316536-A (JP)
Title: Instant bowl ingredient for clear soup
Inventor: FUJII SEIGO
IPC: A23L23/10
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To provide bowl ingredients used for cooking instant-type clear soup such as vegetables in a bowl in a short time by pouring hot water. SOLUTION: This bowl ingredients are finished by laminating (A) a rectangular dehydrated vegetable sheet 1 being 1.5-2.5 cm long, 3.0-4.0 cm wide and 0.1-0.2 mm thick and prepared from dehydrated vegetables having characteristics which have a short restoring time measured when being poured with hot water containing soup stock and flavor and color each peculiar to vegetables are not lost after being restored and (B) a rectangular dried tangle flake sheet 2 being 1.5-2.5 cm long, 3.5-4.5 cm wide and 1.3-1.7 mm thick and having excellent restoring force and reproducibility of flavor and a food feeling, by wrapping the two-layered laminated sheets with (C) a dried tangle sheet 3 being 3.5-4.5 cm long, 6.5-7.5 cm wide and 0.3-0.4 mm thick and having excellent restoring force and then by tying them all up with (D)  a flexible string 4 being 14-15 cm long and 1.5-2.5 mm thick and made of dried food.
Patent JP-H08326221-A (JP)
Title: Metallic ventilating material for construction
Inventor: OKURA YOSHINORI
IPC: E04F13/12
Filed: 1995-05-30
Abstract: PURPOSE: To obtain the material which heightens the effect of thermal insulation by the flow of air, by a method wherein a female connection part and a male connection part are separately formed on both sides of a rectangular body part having a hollow part therein, which body part is formed of light metal by extrusion. CONSTITUTION: On one side of a rectangular body part 2 having a hollow part 3 therein, a female connection part 4 is formed, which is composed of both a covering wall 4a projected sideways from the upper part thereof and a female connector 14 formed at the top part of the covering wall 4a. On the other side of the body part 2, a male connection part 5 is formed, which is composed of both a male connector 15 being projected sideways from the upper part thereof and to be secured with the female connector 14 of an adjacent female connection part 4, and a fitting wall 5a projected sideways from the lower end part of the body part 2. It is also effective that a securing member 4b is vertically formed on the covering wall 4a of the female connection part 4 and that a wall 5b to be secured with the securing member 4b is formed on the fitting wall 5a of the male connection part 5.  Such ventilating materials 1 are molded of light metal by extrusion and are transversely connected with each other by progressively engaging the male connection part 5 with the adjacent female connection part 4.
Patent JP-S5758219-A (JP)
Title: Magnetic head and its manufacture
Inventor: SAKAI KUNIHIDE
IPC: G11B5/133
Filed: 1980-09-24
Abstract: PURPOSE:To form a gap with high accuracy without deteriorating a magnetic characteristic of a magnetic substance, by placing a spacer of a nonmagnetic material of a high softening point on the gap part, and using a nonmagnetic material of a low softening point when cores are made to adhere to each other. CONSTITUTION:A block 1 of ferrite is polished to a specular surface, a groove 3 for a winding window, and a lot of hollowed parts 4 are formed, and on a block 2, too, a similar hollowed part 5 is formed. Subsequently, thin film layers 7, 7' becoming a gap spacer are formed in advance on the block 1 by vapor deposition by use of a nonmagnetic material of a high softening point, they are butted, a nonmagnetic material of a low softening point and a glass rod 9 are placed in the hollowed parts 4, 5 and the groove 3, respectively, they are cut and polished, by which a magnetic head is obtained. In this way, since the thin film layers 7, 7' are not softened when they are heated and made to adhere, the size at the time when the thin film has been formed is maintained correctly, also a mutual diffusion phenomenon between the core and the spacer does not occur, and a magnetic characteristic of the core is not deteriorated.
Patent JP-H10306022-A (JP)
Title: Ophthalmic solution
Inventor: ISHII REIKO
IPC: A61K31/045
Filed: 1997-05-06
Abstract: PROBLEM TO BE SOLVED: To obtain an ophthalmic solution which eases too strong chilly touch when eye drops are administrated, possesses the excellent durability on refreshing feeling and can decrease the irritation to eyes by formulating menthols with cyclodextrins and when necessary, adding refrigerants other than menthols. SOLUTION: This ophthalmic solution is prepared by formulating (A) menthols with (B) cyclodextrins, preferably α-cyclodextrin and the like, in an amount of 0.005-1 wt.% based on the whole weight of ophthalmic solution in the total weight of the components A and B and in a molar ratio of 0.1-10 in the compound ratio of the component B to the component A. In addition, more than at least one kind of refrigerant selected from borneols, camphors and eucalyptus oil are preferably formulated with this ophthalmic solution. By this process, the ophthalmic solution which affords more improved refreshing feeling without losing the effect for easing chilly touch and generating the irritation to eyes can be prepared.
Patent JP-H01301941-A (JP)
Title: Idle number of revolution controller of internal combustion engine
Inventor: ARAKI AKIHIKO
IPC: F02D41/16
Filed: 1988-05-31
Abstract: PURPOSE:To prevent any uncontrollable state caused by false learning by limiting a feedback correction value in a range where learned correction values are taken into account, in a controller which makes control of engine cooling water temperature by means of a throttle bypass and control of an idle rotational speed by means of a learned value on the basis of the cooling water temperature. CONSTITUTION:A basic control value and a learned correction value are found out on the basis of an engine cooling water temperature. Meanwhile, an engine number of rotation is compared with a target idle number of revolution so as to set a feed back correction value by increasing/decreasing it. Under a preset learning condition, a feedback correction value is learned so as to renew it by setting a learned correction value. Hereat, duty is calculated in the form of a sum consisting of the basic control value, the learned correction value and a feedback correction value, so as to control the opening of an auxiliary air value. On the other hand, every trouble caused by false learning is dissolved by setting the upper and lower limits of the feedback correction value by taking the learned correction value into account.
Patent JP-S6111225-A (JP)
Title: Device to form flat tube into cylindrical form
Inventor: HIDAKA YOSHIHIRO
IPC: B29C63/18
Filed: 1984-06-28
Abstract: PURPOSE:To enable a pair of rollers to be attached in even either directions without causing any failure of the couplement of a float and the roller by setting the rollers on the base in an orthogonally crossing manner at the upper and lower positions. CONSTITUTION:A pair of rollers 12a and 12b having contracted portions on their centers which are turned by two shafts 11a and 11b with a fixed aperture in parallel with each other are pivotally supported on the base 10. A pair of cylindrical rollers 14a and 14b are also pivotally supported with a fixed aperture on shafts 13a and 13b vertical to the rotary shafts of the rollers 12a and 12b on the base 10. A tube 3 is put into the upper part of the float 15 with flat tip, pulled by the other rollers, and flowed on the outside of the float 1, during which period the flat shape of the tube is corrected by the rollers 12a, 12b, 17a, and 17b. Also, the float 15 is stably supported by the rollers 14a, 14b, 19a, and 19b.
Patent JP-H02310834-A (JP)
Title: Optical recording medium
Inventor: SATO AKINOBU
IPC: G11B7/2531
Filed: 1989-05-24
Abstract: PURPOSE:To improve weather resistance of an optical ROM (read-only optical disk) by covering an interface area of a reinforced glass substratre and a thin film and interfaces of thin films with a sealing layer. CONSTITUTION:The side surface of an optical recording medium having a multilayer structure is wholely covered with sealing material or otherwise, side surfaces except for the reinforced glass substrate 1 are covered with sealing material 8. Hot-melt resin or UV-curing resin or sol-gel material are used for sealing to cover the interfaces of glass substrate 1 and thin films, or interfaces of thin films. Thereby, water is prevented from intruding into the interfaces of glass substrate 1 and thin films and into interfaces of thin films. By this method, the optical recording medium having a multi-layer structure comprising several thin films formed on a reinforced glass substrate is protected from water, and this improves weather resistance of the medium.
Patent JP-H01302219-A (JP)
Title: Swing mechanism
Inventor: YANAGISAWA MICHIO
IPC: G02B26/10
Filed: 1988-05-30
Abstract: PURPOSE:To obtain the swing mechanism which is easily assembled and has superior productivity and causes no resonance of high order by using a permanent magnet for a movable part. CONSTITUTION:The cylindrical permanent magnet 1 where N and S poles are magnetized alternately is provided in the circumferential direction of the outer peripheral surface of a rotor which is supported rotatably. A stator core 6 which has teeth 21 as many as couples of magnetic poles of the permanent magnet 1 is provided opposite the outer peripheral surface of the rotor across a constant gap and the teeth 21 are excited by an exciting coil 7 to the same polarity. The state wherein the teeth 21 of the stator core 6 faces border positions between the N and S poles of the permanent magnet 1 corresponds to the center of swinging and the rotor is rotated and displaced in both directions according to the direction of a coil current. Therefore, the excellent swing mechanism is used which uses no elastic member to hold the movable part in a neutral state, facilitates its assembly, and causes no resonance of high order.
Patent JP-S6113177-A (JP)
Inventor: ROBAATO DANIERU MAGII
IPC: G21C15/00
Filed: 1985-06-19
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。