baber/WOPTO huggingface dataset:
Patent JP-H01253542-A (JP)
Title: Control device for number of idle revolution of engine
Inventor: TAKEDA TOSHIO
IPC: F02D41/00
Filed: 1988-03-31
Abstract: PURPOSE:To always make the accurate control of idle revolution possible in an engine having an intake air quantity control valve and a flow rate control valve which are provided in series on a bypass intake passage bypassing a throttle valve by making the control characteristics of an intake air quantity control valve variable according to the opening to the flow rate control valve. CONSTITUTION:An intake air quantity control valve 8, which is controlled in its opening and closing at least during the idle operation of an engine and changes the intake air quantity on the basis of previously established control characteristics, is provided on a bypass intake passage 7 connected to the middle of an intake passage with a detour made round a throttle valve (not shown in a figure). In addition, a flow rate control valve 23 to control intake air flow rate according to cooling water temperature is provided on the downstream of the valve 8, and the valves 8, 23 are controlled to keep the number of idle revolutions at its target value. The above-mentioned device is provided with a varying means A to make the control characteristics of the valve 8 variable for varying the intake quantity control characteristics of the valve 8 according to the opening of the valve 23.
Patent JP-H02261094-A (JP)
Title: Very low temperature refrigerator
Inventor: OKUMURA NOBUAKI
IPC: F25B9/14
Filed: 1989-03-30
Abstract: PURPOSE:To shorten the cooling time of a refrigerator easily by making the number of revolutions of a motor variable through connecting a three-phase power supply with a synchronous motor for very low temperature refrigerator via three-phase frequency converter and phase-number conversion transformer. CONSTITUTION:When a frequency setter 15 is connected with a frequency converter 13 connected with a three-phase power supply 12, the three-phase AC of said power supply 12 is converted into that with a desired frequency and a phase delayed by 120 deg. through said frequency converter 13. The converted three-phase AC is inputted to a phase-number conversion transformer 14 with a Scott connection to generate two single phase powers with phase deviation of 90 deg. each other. One sides of said two single phase powers are connected in common with each other to make a three-phase AC with a phase delayed by 90 deg. to drive a synchronous motor for a very low temperature refrigerator 10. Thus, it is possible to make the number of revolutions of said synchronous motor 11 easily variable and to shorten the cooling time of said very low temperature refrigerator.
Patent JP-S558822-A (JP)
Title: Chemicals feed controller in water treatment equipment
Inventor: SAKAMOTO YOSHIJI
IPC: B01D21/30
Filed: 1978-07-03
Abstract: PURPOSE:To provide the optimum amount of chemical feed to raw water by properly adapting for varied raw water quality, a manually variable, calculation coefficient setting means is provided in a calculation circuit giving from raw water quality to the desirable chemical feed ratio. CONSTITUTION:Raw water is taken from the inlet 2 of river 1 and passed through the couduit 3 to the flow meter 4. The flow meter 4 transmits a water flow signal 5 to the chemical feed amount multiplier 17. Raw water is also sent to the water quality measurement 6 from which water quality signal is sent to the calculator 11 for chemical feed ratio. The calculator 11 sends out signal for chemical feed ratio 15 to the multiplier 17. The multiplier 17 sends feed signal 19 representing the proper amount of chemical to be fed. The feed signal 19 is received by the chemical feeder 22. The chemical feeder 22, according to the signal 19, supplies optimum chemical quantity from the chemical reservoir 21 to the injection point 10. The manual variable setter 12 is connected to the chemical feed rate calculator 11, enabling manual operation for the calculator 11, variably setting the optimum chemical feed quantity.
Patent JP-H05277117-A (JP)
Title: Method and device for ultrasonic diagnosis
IPC: A61B8/14
Filed: 1992-04-02
Abstract: PURPOSE:To attain improvement of a real time property, enlargement of a visual field area, and improvement of an S/N without sacrificing any of the real time property, the visual field area and the S/N. CONSTITUTION:The device is provided with an ultrasonic probe 2, a transmission control circuit 4 for generating a transmitting wave having a main lobe and a grating lobe from the ultrasonic probe and sharing in the scanning each block of a visual field area by the main lobe and the grating lobe, main lobe reception processing circuits 10, 14 having directivity in the main lobe direction and for generating an image of the block in charge of the main lobe, and a grating lobe reception processing circuit having directivity in the grating lobe direction and for generating an image of the block in charge of the grating lobe. Also, this device is provided with an image display circuit 17 for synthesizing the image of the block in charge of the main lobe and the image of the block in charge of the grating lobe and displaying the image of the whole visual field area.
Patent JP-2000271724-A (JP)
Title: Molten metal guiding member
Inventor: KUMAGAI NORIO
IPC: B22D17/02
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a molten metal guiding member which prevents the breakage of a cylindrical member caused by intrusion of the molten metal so that a gap is hardly developed between the supporting member and the cylindrical member constituting the molten metal guiding member. SOLUTION: In the molten metal guiding member 11 communicated with a cavity bored in a metallic mold for casting and disposed so as to introduce the molten metal into a cavity, the molten metal guiding member 11 is composed of a ceramic base material-made member 12 and metal-made members 13, 14 and a loosing mechanism 17 for absorbing the thermal-expansion difference between these members, is arranged at the connecting part of these members.
Patent JP-H01254345-A (JP)
Title: Forging method for thick-walled, bottomed cylindrical stock
Inventor: YAMAZAKI SUMIO
IPC: B21K21/00
Filed: 1988-03-31
Abstract: PURPOSE:To obtain a thick-walled, bottomed cylindrical body high in mechanical strength by forging a bar stock having an axis X-X as the direction of a fiber flow structure into a bar stock having an axis X'-X' intersecting at right angles to the axis X-X and pressing a punch by forging into this bar stock in the direction of the axis X'-X'. CONSTITUTION:A long-sized bar stock formed by hot working from a steel ingot having a fiber flow structure 1 parallel to the central axis X-X is cut to make a bar stock 3a having a desired length. This bar stock 3a is compressed by free forging in the direction of a central axis X-X and, moreover, a bar stock 3b having an axis X'-X' as the central axis is obtained by compressing this bar stock by forging from the circumference of the axis X'-X' intersecting at right angles to the central axis X-X. The fiber flow structure 1 of the bar stock 3b takes a direction intersecting at right angles to the axis X'-X'. Then, this bar stock 3b is put into a die 4 and a punch 5 is pressed by forging into the bar stock from one end of the punch in the direction of the axis X'-X' to form a thick-walled, bottomed cylindrical stock 6. As a result, it is possible to prevent discontinuity of the fiber flow system of the bottom part and to obtain a bottomed, cylindrical stock high in mechanical strength.
Patent JP-S57197616-A (JP)
Title: Method of displaying picture on cathode ray tube
Inventor: SHIMADA NOBUYUKI
IPC: G05B23/02
Filed: 1981-05-29
Abstract: PURPOSE:To display important and emergency messages or the like without delay by demonstrating simultaneously different kinds of information dividing a picture plane into a plural area with forcibly applied interruption to it when certain kind of information is being displayed on the picture plane of a cathode- ray tube (CRT). CONSTITUTION:When an interrupt button A on a keyboard 15 attached to a CRT display device 14 is pushed, an interrupt request (a) is generated. With this, a CRT picture plane is divided into three, an important and emergency message area, general communication message area an man-machine communication area in accordance with the kind of various message which is input to a display control device 13. On the other hand, when the CRT picture plane is to be restored to the original condition, if an interrupt button B is pressed, an interrupt request (b) is generated and the whole CRT picture area comes to one display area to allow any kind of information.
Patent JP-H03283074-A (JP)
Title: Audio equipment
Inventor: NAMIKI AKIO
IPC: G11B31/00
Filed: 1990-03-30
Abstract: PURPOSE:To prevent adverse effect such as noise onto other sources such as a radio and to reduce power consumption by automatically selecting the active mode for a photosensor normally when other source than a CD or a cassette tape is listened to and setting the intermittent active mode when all sources are not in use. CONSTITUTION:The equipment is provided with a means 2 sensing the operating state of sources 1, 2 and a drive mode changeover means 5 automatically selecting the drive mode of a photosensor 8 to the active mode or the intermittent active mode normally based on a detection output of a detection means 3. When other source than a CD or a cassette tape is listened to, the photosensor 8 is selected to be in the active mode normally and when all sources are not in use, the photosensor 8 is selected to be in the intermittent active mode. Thus, a drive current of the photosensor 8 is not intermitted. Then adverse effect such as noise onto other sources such as a radio is prevented and power consumption is reduced.
Patent JP-S61237603-A (JP)
Inventor: KANZAKI ICHIRO
IPC: B28B1/20
Filed: 1985-04-15
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-S565792-A (JP)
Title: Fixing-type heat-sensitive recording paper
Inventor: TAKIGUCHI RIYOUHEI
IPC: B41M5/323
Filed: 1979-06-29
Abstract: PURPOSE:To provide a fixing-type heat-sensitive recording paper capable of improving the strength of the recording layer after recording, wherein a heat-sensitive and photo-sensitive layer comprising a diazosulfonate and a coupling agent and also comprising a photo-sensitive resin hardenable by ultraviolet rays as a binder is formed on a support. CONSTITUTION:A fixing-type heat-sensitive recording paper is prepared by forming a heat-sensitive and photo-sensitive layer on a support, said layer comprising (A) a diazosulfonate of the formula (where R1 is alkali metal; R2, R3, R5 and R6 are each H, halogen, alkyl or alkoxy; R4 is H, halogen, alkoxy, amino, benzoylamino, morpholino, trimercapto or pyrrolidino), (B) a coupling agent and (C) a photo- sensitive resin hardenable by ultraviolet rays. As examples of the constituents (A), (B) and (C), sodium 2-methoxy-benzenesulfonate, 4-benzoylresorcinol and polyvinyl cinnamate may be cited respectively.
Patent JP-S536420-A (JP)
Title: Preparation of suppository base
Inventor: ISHIZUKA WAICHI
IPC: A61K9/02
Filed: 1976-07-07
Abstract: PURPOSE: Industrial preparation of oil and fat suitable for the high quality suppository base. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5958750-A (JP)
Title: Display device for holography electron microscopic image
Inventor: OKUMURA MASAHIDE
IPC: G03H5/00
Filed: 1982-05-17
Abstract: PURPOSE:To enable the contour line figure of the phase of a test sample to be instantaneously obtained by using a TV camera having a monitor on which a hologram image rotated by an arbitrary angle is displayed, and modulating the monitor signal with an arbitrary frequency corresponding to the frequency of a reference stripe image. CONSTITUTION:A hologram image formed on a fluorescent plate 1, after being picked up with a TV camera, is fed to the input of a multiplier 3. A visual-field rotating part 7 is constituted of a sine, a cosine and a po tentiometer. Hologram stripes formed on a TV monitor are adjusted to be vertical to a raster by rotating the visual-field rotating part 7 while observing the image. A complete contour line figure can be obtained on the TV monitor by controlling the frequency (tc) of a reference stripe generator 4 when the pitches of a hologram stripe and a reference stripe are different, controlling timing (ts) when their phases are different and controlling the pulse width when their line widths are different.
Patent JP-H09274784-A (JP)
Title: Magnetic tape cartridge
Inventor: TOJO TAKEHIKO
IPC: G11B23/107
Filed: 1996-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic tape cartridge having a small level difference and little dropout by forming a leader tape of a special material. SOLUTION: A magnetic tape cartridge 1 is constructed in such a manner that a signal tape reel 3 is housed in a cassette main body 2 composed of a first half 2a and a second half 2b so as to be freely rotated and a magnetic tape having a successively provided leader tape 10 is wound on its tip. Preferably, the leader tape 10 is made of a SUS metal, for instance austenite SUS 304 or SUS 316, and its tensile strength is set to 30kgf/mm<2> or higher. By making the leader tape of a high tensile strength SUS metal material, a magnetic tape having a small level difference and little dropout is provided.
Patent JP-S537951-A (JP)
Title: Radiation type heating and cooling panel
Inventor: KUNIMOTO KEIJIROU
IPC: F24F1/00
Filed: 1976-07-08
Abstract: PURPOSE: To install a heating panel so as to radiate a radiation heat obliquely and transversely with respect to a human body, and to rpevent a condensed water produced at that time from dropping. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60225990-A (JP)
Inventor: KOBAYASHI TOSHIYUKI
IPC: G07B15/00
Filed: 1984-04-25
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-H08246043-A (JP)
Title: Slow cooling method for bearing steel billet
Inventor: KITAMURA YASUFUMI
IPC: C21D9/00
Filed: 1995-03-13
Abstract: PURPOSE: To reduce surface hardness and to prevent the occurrence of a ferrite decarburized layer while obviating the necessity of additional costs such as reheating cost at the time of slow cooling for a billet. CONSTITUTION: A billet, prepared by cogging a bearing steel, is cut into regular size, and this bearing steel billet is cooled slowly in order to facilitate cold working in the following stage. In this slow cooling method, the surface of the billet, cut into regular size, is cooled rapidly from a γ-region temp. of 750-900 deg.C down to <=400 deg.C and subjected to temporary bainitic transformation. Subsequently, the billet is introduced into a slow cooling furnace having a burner to recuperate the surface temp. to 600-750 deg.C and then slow cooling is carried out at <=40 deg.C/hr cooling rate.
Patent JP-H03280018-A (JP)
Title: Liquid crystal display device
Inventor: HAYASHI HISAO
IPC: G02F1/1333
Filed: 1990-03-29
Abstract: PURPOSE:To assure the holding of the voltage to be impressed to a liquid crystal cell and to lower the driving electric power by forming the dielectric films of the additive capacitors of respective picture elements thinner than the gate insulating films of thin-film transistors (TFTRs) so that the capacity per unit area is larger than the gate capacity per unit area of the TFTRs. CONSTITUTION:The additive capacitors Cs of the respective picture elements are constituted by forming thin films for constituting the channels of the TFTRs 23 and thin films constituting gate electrodes 8 as both electrodes 25 and 27 and having the dielectric films 26 thinner than the gate insulating films 7 of the TFTRs so that the capacity per unit area is larger than the gate capacity per unit area of the TFTRs. The voltage to be impressed to the liquid crystal is, therefore, surely held and since the gate capacity of the TFTRs 23 decreases, the input capacity of a scanning circuit part is decreased and the driving electric power is decreased. The liquid crystal display device which can decrease the driving electric power and hold the voltage of the liquid crystal cell is obtd. in this way.
Patent JP-S538374-A (JP)
Title: Growing method for single crystal of semiconductor
Inventor: FUJITA MASATO
IPC: H01L21/208
Filed: 1976-07-12
Abstract: PURPOSE: To grow the single crystal of little faces having crystal habit with a rapid rate, by performing the crystal growth while cooling the surroundings of the silicon single crystal by passing the atmospheric gas for growth which has been cooled sufficiently with a liquified gas. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60226205-A (JP)
Title: Long side longitudinal vibrator
Inventor: DOI ARATA
IPC: H03H9/17
Filed: 1984-04-25
Abstract: PURPOSE:To reduce the effect on the vibration by providing the 2nd supporting part supporting two points of a base of a support shown in Fig. 1 in a frame form surrounding the vibrator in the direction of the long side of the vibrator and selecting the interval between the two points as nearly 5/8 of the width of the base. CONSTITUTION:The vibration of the vibrator 1 is delivered to the base 3b connecting both legs via a leg 3a along the long side direction of the vibrator of the support 3 from a connecting part 2 led out to both sides from the center of the long side direction. The 2nd support 4 supporting the two points of the base 3b of the support 3 in the long side direction of the vibrator 1 is provided and after an arm 4a led out to said long side direction is bent once in a hook form, the arm is incorporated at the center so as to form a fixed part 4b. The fixed part 4b is fixed to a holder, and the two points supported by the arm 4a are selected to the interval of D (5/8)W to the width W of the base 3b so that the vibration of the vibrator 1 is not almost delivered to the fixed part 4b.
Patent JP-H02261529-A (JP)
Title: Device for gasifying and supplying liquid material
Inventor: SAKAMOTO SADAO
IPC: B01J7/00
Filed: 1989-04-01
Abstract: PURPOSE:To stably supply a gasified gas by directly heating a mass flow controller, delivering the gasified gas to the downstream side only when the controller temp. is higher than a specified value and rapidly heating the controller to a specified usable temp. CONSTITUTION:A liq. material tank 8 contg. a liq. material 7 and used for gasifying the material and a mass flow controller 17 for controlling the flow rate of the gasified gas from the tank 8 are provided in a thermostatic bath 2. A heating means 19 is provided to the metallic main body 41 of the controller 17, and the controller 17 is directly heated by the heating means 19. Furthermore, the gasified gas is supplied to an external device 27 through the controller 17 only when the temp. of the controller 17 is higher than a specified value. As a result, the controller 17 can be heated to the usable temp. as rapidly as possible, the condensation of the gasified gas in the controller 17 is prevented, and a specified amt. of the gasified gas is stably supplied.
Patent JP-H03284138-A (JP)
Title: Driving supporting mechanism for rotor
Inventor: NISHIMURA SHIGEO
IPC: F16C32/04
Filed: 1990-03-29
Abstract: PURPOSE:To miniaturize and simplify it while securing the precision of control by putting it in such magnetic pole arrangement structure that the rotating field and the magnetic field for the radial float do not interfere with each other. CONSTITUTION:The magnetic pole 3 for a motor has projections 3a on all sides, and the tops are arranged opposite at a small distance to the inside periphery of a rotor 2. Moreover, magnetic pole 5 for radial bearings are U-shaped ones each of which has a pair of salient poles, and are arranged at four places at regular angles along the slant provided at the periphery 2b of a rotor, and the top of each salient pole 5a is arranged opposite at a small distance to the slant 2c of the rotor. Both the rotating field H1 by a motor 4 and the magnetic field H2 by a radial magnetic bearing 6 pass inside the rotor, but do not overlap each other, so the problems of interference and magnetic saturation can be avoided.
Patent JP-H0698461-A (JP)
Title: Auxiliary power supply device of distributed unit system, distributed unit system using it and electric-energy replenishment method in distributed unit system
Inventor: RII DEI TAISU
IPC: G08B17/00
Filed: 1993-04-09
Abstract: PURPOSE: To lay a pair of comparatively thin signal cables up to a distance place, and to connect a large number of detectors in parallel between the signal cables by releasing electrical energy stored in an electric accumulating circuit to a pair of conductors only for a specified discharge time. CONSTITUTION: An auxiliary electric power device has an electric-accumulating circuit 40, for storing a fixed quantity of electrical energy and a detector 32 connected to a pair of conductors 14a, 14b for detecting the specified place of an electric signal. The auxiliary electric power device has discharge circuits 36, 38, releasing electrical energy stored in the electric accumulating circuit 40 to a pair of the conductors 14a, 14b only for a fixed discharge time on the basis of the detected information of the detector 32, when there is the electric signal. Switching elements for the discharge circuits 36, 38, are brought into a conductive state, only for a specified discharge time by a pulse-width control circuit 34 connected to the discharge circuits 36, 38. The electric signal transmits power or information to a unit joined between a pair of the conductors.  Accordingly, the electric signal is applied from a control panel, etc.
Patent JP-H06293100-A (JP)
Title: Production of laminated sheet
Inventor: OKA KAZUNORI
IPC: C09J201/00
Filed: 1993-04-09
Abstract: PURPOSE:To produce a laminated sheet having various characteristics suitable for an architectural material or house furniture and reduced in warpage. CONSTITUTION:A laminated sheet is produced by bonding and laminating a plurality of base materials different in expansion/shrinkage properties by an adhesive usually containing particles (pref., soft synthetic resin particles) with a particle size of 10-300mum in an amt. of 5-40wt.% and forming a film with JIS-A hardness of 50-85 and it is especially pref. to use arylic or unsaturated polyester type artificial marble in one of the base materials.
Patent JP-S63256777-A (JP)
Title: Method for dyeing or printing fiber material
Inventor: UIRIAMU DAGURASU SUNAIDAA
IPC: D06P3/60
Filed: 1988-04-05
Abstract: In the pretreatment of textile fibres, prior to dyeing or printing, with a compound comprising the reaction product of an amine with cyanamide, dicyandiamide, guanidine or bisguanidine, operation at pH values greater than 11 and temperatures less than 50 DEG C gives improved fixation of pretreatment agent and superior fastness properties of the finished dyeing or printing.
Patent JP-S5510619-A (JP)
Title: Character information display system
Inventor: OKADA MAMORU
IPC: G09G5/24
Filed: 1978-07-07
Abstract: PURPOSE: To fulfill the reduction of the volume of transmission data and the economization of a terminal display unit at the same time.  
     CONSTITUTION: Character codes outputted from information processor 2 are stored in memory circuit 11, and it is decided whether each character code expresses foreign language or not; when not, it is converted into a character code fixed in this system and sent out to modulator 3. When it expresses foreign language, on the other hand, a foreign-language code is sent to foreign-language pattern generator 13 for conversion into foreign-language pattern data, which is given by control code addition circuit 14 and sent to modulator 3. Modulator 3 converts input character codes, control codes and foreign-language pattern data into an adequate transmission signal form and sends then to terminal equipment 4 via transmission circuit 9. Terminal display unit 7, when character patterns are sent from center equipment 1, displays character patterns as they are and character codes if sent are converted into corresponding character patterns by character pattern generator 8 in unit 4 and then displayed. 
     COPYRIGHT: (C)1980,JPO&Japio