baber/WOPTO huggingface dataset:
Patent JP-H05239533-A (JP)
Title: Method for melting extreme low carbon steel
Inventor: KIYOSE AKITO
IPC: C21C7/04
Filed: 1992-02-28
Abstract: PURPOSE:To easily obtain an extreme-low carbon steel by adding a solid material of a prescribed grain diameter containing a gas component to molten steel having a prescribed or lower carbon concn. in the reduced pressure, increasing gas-liquid reaction interface area by the generated gas and promoting decarburizing reaction. CONSTITUTION:A molten steel having <=0.02mass% carbon concn. is incorporated in a vacuum vessel, and to this molten steel, a solid material having 0.2-10mm grain diameter [e.g. Mg(OH)2, ZrH2, etc.] containing a gas component is added. Then, by the gas instantaneously decomposed and generated, the gas-liquid reaction interface area is increased to promote the decarburizing reaction. In such way, the extreme-low carbon steel having <=0.001mass% carbon content in the molten steel is obtd.
Patent JP-S58175743-A (JP)
Title: Disposing device of condensed water for air conditioner
Inventor: AOKI YUKIO
IPC: F24F13/22
Filed: 1983-03-18
Abstract: PURPOSE:To improve an external appearance of installation of the titled device, by a method wherein a water sump provided on an outdoor side base is made into a small container of an ultrasonic atomizer and a drain pipe is eliminated by boring a hole on the bottom of the outdoor side base. CONSTITUTION:A draining pipe is abolished by providing a condensed water sump on an outdoor side base, making the water sump into a water container of an ultrasonic atomizer 10 and boring a hole 11 which is opened on the bottom of the outdoor side base, in an air conditioner having a structure of receiving condensed water generated by an indoor side heat exchanger 1 on a dew receiving saucer 2 and draining it outdoors. The appearance of installation of the titled device is improved and the hole 11 is made unnecessary to be connected with a draining hose, an opening area can be enlarged in comparison with a conventional draining pipe. It is hardly clogged with the dust, and water entering into the base at the rain time can be drained directly through the hole 11.
Patent JP-H09213237-A (JP)
Title: Deflection yoke
Inventor: KOGA SOUSUKE
IPC: H01J29/70
Filed: 1996-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a deflection yoke equipped with a protective cover which can protect a board so that the board is not removed from nails fixing the substrate to a separator, the board is not broken, the nails are not broken, lead were connected to the board is not disconnected even when a strong power is applied and can be installed easily. SOLUTION: A board 5 is installed to a flange in the neck side of a separator 1 by nails 8a, 8b. The neck side of a protective cover 26 is engaged by nails 26a and 11 and the face side by nails 26b and 13. Because the protective cover 26 is installed to the separator 1 independent of the board 5, fault may not be generated in the substrate 5 or the nails 8a, 8b even when power is applied to the protective cover 26.
Patent JP-H02223286-A (JP)
Title: Television receiver
Inventor: KUMAKI SATORU
IPC: H04N5/45
Filed: 1989-02-23
Abstract: PURPOSE:To reduce the missing of picture information by utilizing an idle area of a screen caused when the aspect ratio of the screen and a display picture differs, and displaying other picture. CONSTITUTION:A picture 1 with different aspect ratio from that of a television screen 3 is displayed on the television screen 3 of a television receiver. Then an idle area 4 without any picture formed when the picture 1 with a different aspect ratio is displayed is utilized and plural pictures 2 are displayed on the same television screen 3. Thus, the missing part of the picture due to overlapped pictures when the plural pictures 1, 2 are displayed is reduced or eliminated and a disadvantage of causing the missing of the main picture 1 due to the display of the sub-picture 2 is prevented regardless of the presence of the idle area 4.
Patent JP-S60189256-A (JP)
Title: Photoelectric conversion element
Inventor: CHIKAMURA TAKAO
IPC: H04N1/028
Filed: 1984-03-08
Abstract: PURPOSE:To obtain a photoelectric conversion element of high sensitivity, high S/N ratio, and high speed of one-dimentional image sensor to be used for a facsimile or reading of a picture by a method wherein an optically reflecting material is formed to a wave directing route to introduce incident light to a semiconductor device having favorable efficiency. CONSTITUTION:Incident light 14 enters in an introducing part 11, and every picture element of a wave directing part 12 is connected to the light receiving part of a semiconductor device 13. The wave directing part 12 is constructed by using glass or another material to generate small loss of propagated light. An optically reflecting material 16 is so constructed as to surround the wave directing part 12. A metal thin film is used for the optically reflecting material 16, Ag, Al, Mo, Ta, W, Ti, Cr, etc. are the material thereof, and a material having a large reflection coefficient in the wavelength region of incident light 14 is suitable. As the semiconductor device 13, a CCD of charge transfer device having a superior noise characteristic is used. Incident light 14 enters in a photo diode 18 in the condition having small loss owing to existence of the optically reflecting material 16.
Patent JP-H02225165-A (JP)
Title: Brake device
Inventor: TAKADA KOJI
IPC: B60T8/40
Filed: 1989-02-23
Abstract: PURPOSE:To always ensure a satisfactory feeling of pedal operation by setting the pressure of a dynamic pressure system to a value which is slightly higher than the pressure of a static system, and by opening a valve mechanism in a communication passage so as to allow hydraulic fluid to flow into the static pressure system from the dynamic pressure system when a specific condition is satisfied. CONSTITUTION:In a brake device in which brake pressure fluid is fed into front wheel cylinders WB from a master cylinder through a static system pipe line 4, and is fed into rear wheel cylinders WB through a dynamic pressure system pipe line 5, a pressure regulating valve 7 is disposed in the pipe line 5, regulating hydraulic pressure from a dynamic pressure source so that the hydraulic pressure has a predetermined relationship with a depressing force at a pedal. This pressure regulating valve 7 is adapted to allow hydraulic fluid having a pressure slightly higher than that of the static pressure system to flow through the pipe line 5. The dynamic pipe line 5 and the master cylinder are communicated through a pipe line 10 in which a first valve 20 adapted to be opened when the stroke of a piston 1 exceeds a predetermined value and a second valve 40 allowing hydraulic fluid to flow from the dynamic pressure system to the static pressure system when the hydraulic pressure of the static pressure reaches a value higher than a predetermined pressure are provided.
Patent JP-H05243006-A (JP)
Title: Manufacture of ptc thermistor
Inventor: FUKUI HITOSHI
IPC: H01C7/02
Filed: 1992-03-02
Abstract: PURPOSE:To prevent the increase of density of a molded form, to make shape retention and lubricity at the time or extrusion coexist and to give allowance for the conditions of baking by adding a dispersant to a binder. CONSTITUTION:A binder is added to barium titanate used as a main raw material, and kneaded sufficiently until barium titanate is changed into fine particles, thus obtaining a mixture. The binder used at that time is composed of methyl cellulose and glycerin, and a dispersant is added previously to the binder. The mixture is formed in the shape of a specified thermistor, and a molded form is baked. The formation of an electrode, packaging, selection, etc., are conducted, thus completing a product. Accordingly, the loadings of methyl cellulose may be increased for improving shape retention at the time of extrusion molding, but a cooling rate at the time of baking is accelerated for lowering the specific resistance value of the molded form after baking because there is a tendency that the density of the molded form is inversely augmented more than required and the specific resistance value is elevated abnormally, thus acquiring an effect equal to a substance, in which a large quantity of water is added to a body.
Patent JP-H01218623-A (JP)
Title: Method and apparatus for kneading paste
Inventor: UMEMURA KAZUYUKI
IPC: B01F11/00
Filed: 1988-02-29
Abstract: PURPOSE:To produce a good quality of paste free from air bubbles, by kneading the paste placed on a board by the rotation thereon of a kneader having a pressing face shaped into the form of an inverted bowl and the reversely circular movement thereof. CONSTITUTION:A paste (a) (e.g., clay used for pottery and porcelain and dough for noodle and bread) placed on a board 1 is kneaded by the rotation of a kneader 2 having a pressing face 2a shaped into the form of an inverted bowl and by the reversely circulator movement, whereby a good-quality paste free from air bubbles can be made.
Patent JP-H05244169-A (JP)
Title: Signal connection control method and terminal equipment therefor
Inventor: MASAKI SHOICHI
IPC: H04L12/40
Filed: 1992-03-02
Abstract: PURPOSE:To eliminate futile communication by holding transmission destination information of a signal changeover command in a signal path storing part at that time when the signal is repeated once and sending the signal changeover command from a terminal management section. CONSTITUTION:When a connection request to other terminal equipments B and C is generated, a terminal management section 12 notifies a connection content to a signal path retrieval means 16. The signal path retrieval means 16 makes a retrieval according to the notification, returning transmission other party information. The terminal management section 12 decides a transmission destination based on the obtained transmission other party information, issuing a signal switching command, which is sent through a communication control section 11 to a communication line 22. When the response for the command is inputted through the communication line 22 and the communication control section 11, the terminal management section 12 discriminates the propriety of the connection, if so, switching the connection by means of a signal changeover section 14. At this time, the terminal management section 12 notifies the content of the signal changeover command and the transmission other party information to a signal path storing means 15.
Patent JP-S5234484-A (JP)
Title: Variable processing tool securing and holding device
Inventor: TAKEDA TAKEFUSA
IPC: B23B31/107
Filed: 1975-04-12
Abstract: PURPOSE: To simply and easily follow change of a processing area, change of a processing size and change of processing method. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08209125-A (JP)
Title: Horticultural aromatic agent
Inventor: KOBUCHI AKIYOSHI
IPC: C09K17/14
Filed: 1995-02-08
Abstract: PURPOSE: To obtain a horticultural aromatic agent being excellent in the ability to mask the odor of soil otherwise increasing with the lapse of time in the case of e.g. a potted plant without causing undesirable effects such as black spots on the stem, leaves and flowers of the plant and having persistent aromaticity. CONSTITUTION: An aqueous solution, solubilized solution or emulsion of a suitable amount of a glycerol derivative or a tetrahydrofuranyl ether derivative is applied to at least one member selected from among the body of a plant, a supporting material for the plant, and a cultivation container, whereupon the compound is decomposed by the endogenous enzymes of the plant or soil microbes to form an aromatic alcohol, and this alcohol persistenly evaporates to mask the odor of the soil.
Patent JP-S5386215-A (JP)
Title: Copy material feeder
Inventor: KITAJIMA TADAYUKI
IPC: B65H3/06
Filed: 1977-04-19
Abstract: PURPOSE: To feed a desired copy material, in which a driving force of a single power source is transmitted to a feed roller through a conduction element, by a swing of a shift plate, when copy material cases select copy materials for copiers. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62203173-A (JP)
Title: Reversal developing method for electrophotographic equipment
Inventor: HASEBE MITSUO
IPC: G03G15/08
Filed: 1986-03-01
Abstract: PURPOSE:To prevent toner and carriers from being wasted, and to reduce the load on a cleaning part and prolong the life by providing a constant time difference between the application of a voltage to the corona wire of an electrostatic charger and the leading of corona discharging so that the surface of a photosensitive body is charged electrostatically after the voltage is applied to the corona wire and then the leading of the corona discharged becomes stable. CONSTITUTION:The photosensitive drum 3 rotates as shown by an arrow, and the surface 1 is charged electrostatically and uniformly by a scorotron charger 5 and exposed 13 by a proper method to form an electrostaitic latent image on the surface of the photosensitive drum 3. Then, A bias voltage having the same polarity is applied to a developing device 6 which contains toner having the same polarity with said electrostatic charging to develop the latent image and toner is stuck on a part where charges are removed by light projection i.e. image part to visualize the image. The potential of a screen grid 4 is raised slowly a certain time later and then the potential on the surface 1 of the photosensitive drum 3 also rises slowly to the same value with the potential of the screen grid 4. Then, the potential of the developing bias 11 is raised at the same speed as the potential rise speed of the screen grid 4 while having time lag of distance from the charger 5. Consequently, toner and carriers which are more than required never stick on the surface 1 of the photosensitive body 3.
Patent JP-H03246739-A (JP)
Title: Data protecting device for portable terminal equipment
Inventor: ONCHI MINORU
IPC: G06F21/70
Filed: 1990-02-26
Abstract: PURPOSE:To protect data and a program on a memory even when the runaway of a central processing unit occurs by providing a memory write protecting device, and prohibiting unauthorized write on the data or the program on the memory. CONSTITUTION:The memory write protecting device 5 is connected to the mem ory 4 and the central processing unit 1, and monitors a write operation on the memory 4 of the central processing unit 1. This device is provided with a function to invalidate such operation to perform write on the part of the memory 4 where designated data targeted to be protected is written when it is performed and to inform the occurrence of the unauthorized write to the central processing unit 1 and another device. In such a manner, when the unau thorized write on the data or the program on the memory 4 occurs due to the runaway of the central processing unit 1, etc., such write operation can be invalidated by the protective device 5, which protects the data or the pro gram on the memory 4.
Patent JP-S63214335-A (JP)
Title: Dispersant
Inventor: OCHI KOSUKE
IPC: C09K23/52
Filed: 1987-02-27
Abstract: PURPOSE:To enhance dispersion effect, by preparing a dispersant from a polymer having a narrow M.W. distribution width obtained by the oxidative polymerization reaction of a vinyl polymer or alkylene oxide polymer having surface activity. CONSTITUTION:A dispersant is prepared from a polymer having a narrow M.W. distribution width obtained by subjecting a vinyl polymer or alkylene oxide polymer having surface activity to oxidative polymerization reaction using ozone, light and peroxide. As the vinyl polymer having surface activity, there is a polymer of acrylic acid, maleic acid or styrenesulfonic acid or a derivative thereof. As peroxide used in the oxidative polymerization reaction, one kind or more of inorg. peroxide or org. peroxide is used. In the oxidative polymerization reaction, it is pref. to dissolve 100pts.wt. of the polymer in 100-200pts.wt. of a solvent and to add 0.1-20pts.wt. of a metal ion to the resulting solution.
Patent JP-S59170868-A (JP)
Title: Developing device
Inventor: NAGASAWA NAOKAZU
IPC: G03G15/09
Filed: 1983-03-17
Abstract: PURPOSE:To prevent a developer from scattering from the opening part of a housing facing a photosensitive body by supporting a developer scatter preventing member rotatably at the opening part and bringing a developer on a magnetic brush roll in sliding contact with the surface of the scatter preventing member. CONSTITUTION:The developer scatter preventing member 8 is supported rotatably under the opening part 1 of the housing 1 facing the photosensitive body 6, and development on the photosensitive body 6 is carried out by nap 5' according to the rotation of a rotary sleeve 2. The resulting scattered toner is sent to the bottom part of the housing 1. The scatter preventing member 8 rotates clockwise, i.e. in a scattered-toner collecting direction, so air containing a flying developer is not discharged from the housing by air blowing effect by the rotation, so high scatter prevention effect is obtained and no strong air blowing power is necessary, so only small driving force is enough.
Patent JP-S59171275-A (JP)
Title: Picture recording and reproducing system
Inventor: KINOSHITA TAKAO
IPC: H04N9/81
Filed: 1983-03-17
Abstract: PURPOSE:To attain picture recording and reproducing having sufficient image resolution by arranging an optical member reducing the decrease in a high frequency component by a sequence circuit, spreading a band handled by a process circuit and spreading the band taken by an FM-modulated signal. CONSTITUTION:In switching a mode selecting switch 1 to a black-white TV signal, an optical member 4b is arranged by the sequence circuit 7. Thus, a high frequency component of an objective image is not much reduced. Further, the band capable of being handled by the process circuit 9 is spread and the band taken by a signal modulated by an FM modulator 16 is spread. Further, the transmission system of a color signal is cut off by controlling a gate circuit 19 so as to prevent a color signal from being applied to a mixer. Moreover, a discriminating signal to discriminate whether or not a recorded picture signal is a black-and-white TV signal is multiplexed onto the picture signal in a prescribed part of the vertical blanking period the same as the selection of the color TV signal.
Patent JP-H09246803-A (JP)
Title: Integrated dielectric line type nrd line superconducting band pass filter
Inventor: ISHIKAWA YOHEI
IPC: H01P1/20
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To provide the nonradioactive dielectric line (NRD) band pass filter with a simple configuration, a simple manufacture, formed with a small size and light weight and operated in a single mode. SOLUTION: The NRD line band pass filter is formed by arranging plural NRD line resonators NR1-NR5 in parallel so that each of two adjacent NRD line resonators are coupled electromagnetically. Plural quadrangular prism shaped dielectric lines 21-25 arranged in parallel are inserted between an upper plane 1a and a lower plane 1b parallel with each other, the plural dielectric lines 21-25, the upper plane 1a and the lower plane 1a are formed integrally to form a quadrangular prism shaped dielectric case 1, and 1st and 2nd superconducting electrodes 11a, 11b are formed to each surface of the upper plane 1a and the lower plane 1b, and an interval H between the 1st and 2nd superconducting electrodes 11a, 11b is set to be a half of a wavelength of the resonance frequency under vacuum of the filter to use the outside part of the dielectric lines 21-25 as a cut-off region.
Patent JP-H10239723-A (JP)
Title: Second harmonic generating device and laser application device
Inventor: MAKIO SATOSHI
IPC: G11B7/125
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To obtain a low-noise 2nd harmonic generating device, by controlling the oscillation frequency of basic wave to the minimum value of phase matching wavelength characteristics of nonlinear optical crystal(SHG crystal) and generating a 2nd harmonic. SOLUTION: The exciting beam 31 emitted by a semiconductor laser 11 is converged by a convergence optical system 12 to excite solid-state laser crystal 4. The solid-state laser crystal 4 generates a 1st oscillation wave as the basic wave and a laser resonator consisting of an incidence-side laser mirror 3 as a curvature mirror and a laser mirror 7 which is formed on the projection end surface of the SHG crystal 6 and reflects the 1st oscillation wave generates the basic wave as the 1st oscillation wave. A birefringent filter formed of one crystal plate is used for a wavelength control element 5, and arranged at the Brewster angle to the optical axis and rotated on the optical axis to perform wavelength control, thereby matching the wavelength of the basic wave with the minimum value of phase matching wavelength characteristics of the SHG crystal 6.
Patent JP-S61202359-A (JP)
Title: Magnetic video recording and reproducing device
Inventor: KANAZAWA YOSHIKAZU
IPC: G11B15/48
Filed: 1985-03-05
Abstract: PURPOSE:To attain quickly a stable state of a capstan control circuit and to prevent the distortion of a picture by increasing the gain of a control loop of the capstan control circuit for a prescribed period during which the control of capstan motor is stabilized. CONSTITUTION:A microcomputer 8 gives a still signal to a capstan control circuit 5 with operation of a still button 9 and then a slow signal to the circuit 5 with push of a slow button 10. Furthermore the computer 8 delivers a control signal to increase the gain of the circuit 5 when a special mode is shifted to a normal reproduction mode. This control signal is applied to the circuit 5 via a time constant circuit 11. The circuit 5 increases its gain based on the control signal given from the computer 8 via the circuit 11. A section where the gain of the circuit 5 is increased is set by the time constant of the circuit 11.
Patent JP-S62205716-A (JP)
Title: Rotary grass reaper
Inventor: RINO ERUMAKOORA
IPC: A01D34/66
Filed: 1987-02-27
Abstract: In the mower of the invention, the spacer (27) of a module (10) comprises two stiffening wings (62, 63) which are directed at least substantially parallel to the longitudinal axis of the housing (9) and which are connected to one another by means of at least one rib (71, 72) directed transversely to said longitudinal axis of the housing (9). <IMAGE>
Patent JP-H11240364-A (JP)
Title: Sheet device for vehicle
Inventor: TOYODA MINORU
IPC: B60N2/36
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a wide flat surface by setting a sheet back to a folding position without deteriorating riding comfortableness on a rear sheet in the case that the upper surface height of a sheet cushion is set higher in a rear row sheet, and secure rear view while preventing the careless movement of a baggage mounted in a rear luggage compartment to the front row sheet side when the rear row sheet is doubly folded. SOLUTION: A first row sheet 11, a second row sheet 12 and a third row sheet are arranged sequentially from the front to the rear. The upper surface height of sheet cushions 11A-13A is set higher as they are positioned in the rear. Thickness of sheet backs 11B-13B is set thinner in the rear sheet. When the sheet backs 11B-13B are set to a folding position, a wide flat surface is formed that the back surfaces of the sheet backs 11B-13B are approximately flushed. The height of the doubly folded third row sheet 13 is set lower than the height of the doubly folded second row sheet 12.
Patent JP-S59201035-A (JP)
Inventor: JIYON EMAASON BAABANKU ZA SAAD
IPC: G03B23/06
Filed: 1984-03-09
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。