baber/WOPTO huggingface dataset:
Patent JP-S5495351-A (JP)
Title: Automatic voltage switching circuit
Inventor: YANOO OSAMU
IPC: G05F1/46
Filed: 1978-01-14
Abstract: PURPOSE: To permit automatic voltage switching according to source voltage by providing a voltage detecting section, which functions to stop the operation of a load when the rectified voltage exceeds a predetermined level and drives the load when the voltage bacomes lower than the predetermined level.  
     CONSTITUTION: A load section 2, which is used for a rechargeable razor and uses a transistor inverter A for charging a battery B, is driven from a power supply section 4 rectifying an AC power source 1 through a voltage detecting section 3, in which with increase of the inout voltage beyond a voltage divider voltage for operating a transistor Q 1  a transistor Q 3  is triggered to shunt a feedback winding LB in a transistor inverter A. Thus, when the input voltgage is high, the transistor inverter A is intermittently oscillated, so that the output can be automatically maintained constant according to the input voltage to prevent damage of the apparatus due to an error of the switching operation. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04242192-A (JP)
Title: Support structure in atomic reactor containment vessel
Inventor: NAKAMARU TETSUYA
IPC: G21C13/024
Filed: 1991-01-16
Abstract: PURPOSE:To enable safe and easy composition in a short time, of such components as pipes, cables and ducts in the connection conduit in a pedestal constructed in a boiling-water reactor containment vessel, and prevent the loss of function of the reactor containment vessel. CONSTITUTION:In the support structure in a reactor containment vessel supporting components installed in the connection conduit of a pedestal constructed in the reactor containment vessel, a unit structure 12 is constituted of horizontal beams 10 and a multitude of stays 11. In this unit structure 12, a support part 19 to support and fix such components as pipes 5, ducts 16, cable conduits 17 and cable shoots 18 are provided. And on the horizontal beams 10, platforms for workers to stay and work are fixed, and a shape memory alloy made binding part 20 to press to the outside of the stays 11 is provided.
Patent JP-S60161202-A (JP)
Inventor: YONNII YANUSU
IPC: B60C15/02
Filed: 1985-01-10
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-S5388569-A (JP)
Title: Liquid phase epitaxial growth apparatus
Inventor: HIRANO RIYOUICHI
IPC: H01L21/208
Filed: 1977-01-14
Abstract: PURPOSE: To facilitate controlling of doping level through averting of the change in melt composition ratio owing to evaporation of an additive and impurity and prevent the oxidation of melt surface by charging the additive and impurity into the melt before contacting a semiconductor crystal substrate to the melt. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11204973-A (JP)
Title: Heat radiating structure for electronic equipment
Inventor: TSURUOKA HIDEJI
IPC: H05K7/20
Filed: 1998-01-09
Abstract: PROBLEM TO BE SOLVED: To provide a heat radiating structure through which inside of a case can be seen, and which can efficiently radiate the heat generated in the case to the outside of the case, even when the structure has holes of <=2 mm in diameter. SOLUTION: A case 1 is constituted of a case main body 2 and a cap body 21 both of which are made of transparent materials and, at the same time, a picture display device is housed in the main body 2. Then first heat radiating holes 10 are formed near the display device 4, and a circuit board 5 is housed in the cap body 21. In addition, second heat radiating holes 20 of <=2 mm in diameter and metallic shielding members 22 are provided near the circuit board 5. Moreover, a fixing member 6 is constituted as a metallic heat sink 6 which demarcates the interval between the display device 4 and the circuit board 5 and, at the same time, blocking sections 6a which block the first heat radiating holes 10 are provided to the heat sink 6.
Patent JP-2000205955-A (JP)
Title: Apparatus and method for calculating calibration data for polychrometer
Inventor: IMURA KENJI
IPC: G01J3/28
Filed: 1999-01-08
Abstract: PROBLEM TO BE SOLVED: To obtain calibration data for a polychrometer at low cost and in a short time. SOLUTION: The reference spectral sensitivity characteristic of each photocell of the bank 43 of photocells of a reference polychrometer 4 is stored in a ROM 51. Measuring control means 54 causes a light source 1 to emit light and rotates a filter wheel 2 to cause reference beams of different spectral characteristics to impinge on an integrating sphere 3 so as to obtain electric signals from the photocells of each of the rows 43, 63 of photocells when the reference beams impinge on the reference polychrometer 4 and a polychrometer 6 to be calibrated.  Arithmetic processing means 55 performs correcting arithmetic processes on each photocell of the polychrometer 6 to be calibrated, while using the reference spectral sensitivity characteristic of the corresponding photocell of the reference polychrometer 4 as an initial value, and thereby corrects the reference spectral sensitivity characteristic given as the initial value, so as to minimize the difference between measured data consisting of electric signals from the photocells of the polychrometer 6 to be calibrated and measured data consisting of electric signals from the photocells of the reference polychrometer 4 when the reference beams are made to impinge on the polychrometers 4, 6.
Patent JP-H06207092-A (JP)
Title: Flame-retardant polycarbonate resin composition
Inventor: SHIMIZU HISANAGA
IPC: C08K5/521
Filed: 1993-01-12
Abstract: PURPOSE:To obtain a resin composition which is excellent in flame retardancy and nonyellowing by mixing a polycarbonate resin with a specified titanium oxide, a specified silicon compound and a specified organophosphoric diester (alkali metal salt) in a specified ratio. CONSTITUTION:100 pts.wt. polycarbonate resin (A) is mixed with 5-50 pts.wt. fine titanium powder (B) produced by the chloride process and treated with a mixture of hydrated oxides of aluminum and silicon, 1-30wt.%, based on component B, silicon compound (C) of formula I (wherein R1 is methyl or ethyl; R2 is 1-3C alkyl; R3 is 1-3C alkyl or -R4NHR5; R4 is ethylene or propylene; R5 is H or aminothyl; n is 2 or 3; and m is 0 or 1) and 0.001-1 pt.wt. mixture (D) of an organophosphoric diester of formula II (wherein X is H or halogen) with its alkali metal salt of formula III (wherein X is as defined above; and M is an alkali metal). A reflection plate produced from the obtained flame- retardant resin composition does not yellow and therefore does not degrade in reflection performances.
Patent JP-S5389069-A (JP)
Title: Clothes dryer
Inventor: KONYA YUUJI
IPC: F26B23/06
Filed: 1977-01-14
Abstract: PURPOSE: To provide removable unit heater for hot blast to dryer body, and to simplify repair, inspection, and cleaning. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08193261-A (JP)
Title: Metallic working jig and formation of surface film thereof
Inventor: KAGIYAMA ARATA
IPC: C23C14/06
Filed: 1995-01-12
Abstract: PURPOSE: To provide a metallic working jig high in adhesive strength of surface film and a method for forming the surface coating film. CONSTITUTION: A carburized layer 3 is formed on the surface of a base material 1 and a titanium layer 4 is formed as the intermediate layer. Carbon is diffused from the base material 1 to the titanium intermediate layer 4 with this carburized layer 3 to form titanium carbide layer. Further, reaction gas concn. forming the surface layer 5 is gradually risen and then, the surface layer 5 becomes an inclining structure from the titanium layer 4 being the intermediate layer to a titanium nitride or titanium carbonitride, and the adhesive strength can be enhanced.
Patent JP-H03215486-A (JP)
Title: Synthesis of carbooxetanocin g
Inventor: HONJO MIKIO
IPC: C07D473/18
Filed: 1990-01-12
Abstract: PURPOSE:To obtain the subject compound useful as an antiviral agent in a high yield using a new method by reacting a specified compound with a sodium hydroxide and subsequently with hydrochloric acid. CONSTITUTION:To 0.44mmol compound of formula I, 1.5-2ml of 1N NaOH solution is added in a solvent such as dioxane and the resultant mixture is preferably allowed to react at the room temperature. The resultant reaction mixture is concentrated, blended with 1N HCl in an amount of 2-3ml based on 0.44mmol compound of formula I and heated at a temp. near the boiling point of the solvent. The resultant reaction mixture is subjected to chromatographical treatment, etc., thus obtaining the objective compound of formula II.
Patent JP-H11197893-A (JP)
Title: Multistage press equipment
Inventor: SHIMAMURA HIROYOSHI
IPC: B21D5/01
Filed: 1998-01-09
Abstract: PROBLEM TO BE SOLVED: To provide three-stage press equipment with functions equivalent to those of four-stage. SOLUTION: This is a piercing machine in which a first partial lower die 7 is detachably attached to the rear part of the receiving base 2, a first partial upper die 9 is detachably attached to the rear part of the elevating/lowering frame 5 through an arm stay 8 fully extended horizontally, a second partial lower die 11 is detachably attached to the front end of the receiving base 2, and a second partial upper die 12 is detachably attached to the front end of a pressing pat 3. Consequently, in a piercing process, local bending is performed concurrently with the piercing. By carrying out the local bending, a conventional restriking machine can be eliminated.
Patent JP-S62162277-A (JP)
Title: Write protect sensor for floppy disk driving device
Inventor: TAKEDA MASATOSHI
IPC: G11B19/04
Filed: 1986-01-13
Abstract: PURPOSE:To fix the relative position of light emitting and receiving elements, to prevent an optical axis from being shifted and to easily and surely execute connection based upon soldering by lapping a printed circuit board on the side of an element fixing part and forming a soldering land connecting the I/O terminals of light emitting and receiving elements on the back side of the board which is opposed to the lap surface. CONSTITUTION:A fixing part A for fixing the light receiving element 2 and a fixing part B for fixing the light emitting element 3 are integrally plastic molded together with a coupling part C positioned with separation from the edge of a jacket 9b and formed as a light emitting/receiving element holder 17, the printed circuit board D is lapped on the sides of the fixing parts A, B on the extended X-X surface of the vertical surface 17a of the coupling part C opposed to the edge of the jacket 9b, the coupling part C penetrates a projection part 17c formed on the opposite side to the vertical surface 17a into a window 18a and engages the projection part 17c with the substrate D, and lands 18b, 18c for soldering the I/O terminals 2a, 2b, 3a, 3b of the light emitting and receiving elements are formed on the back side of the substrate D opposed to the lap surface X-X.
Patent JP-S5286120-A (JP)
Title: Stationary power transformer
Inventor: MINAGAWA TAKUMI
IPC: H05B6/06
Filed: 1976-01-14
Abstract: PURPOSE:To steadily operate the transformer against large load fluctuations by controlling the time required for a current of one of of a solid state switching element block to shift from below zero point to turning-off such that the time is above a fixed value.
Patent JP-S56101871-A (JP)
Title: Ink jet recorder
Inventor: MAKINO MASAYUKI
IPC: B41J2/07
Filed: 1980-01-18
Abstract: PURPOSE:To keep a deflecting amount with respect to a temperature variation at constant by a method wherein a time length from the beginning of charging an ink drop to a time whereat the output of a detector is obtained is monitored and the variation of an ink flow velocity is converted into the variation of a time width to control the ink velocity. CONSTITUTION:When a gate opening pulse is outputted from a printing control circuit 19, a high pressure test pulse is generated in a charging electrode 22 through an AND circuit 20 by a charging circuit 21 and the ink drop is charged. A reference time generating circuit 23 and a flip-flop 24 are operated with the leading edge of the gate opening pulse. The charged ink drop is detected by the detector 33 while the peak value thereof is detected by a peak voltage detecting circuit 35 and the flip-flop 24 is set by the peak value. Thus, the time detected by the flip-flop 24 is compared with the reference time from the reference time generating circuit 23 by a time difference comparator 25 to feedback it to a pump 26.
Patent JP-S60148933-A (JP)
Title: Working vehicle
Inventor: SATOU TAKAYUKI
IPC: E02F3/76
Filed: 1984-01-13
Abstract: PURPOSE:To enable raking and raking-out of a disposal matter and to enable to perform a corner-cut work, by a method wherein a working blade attached to a supporting body at the forward end of a vehicle is located so that it can be freely moved laterally from the support body. CONSTITUTION:A support body 18 having a working blade 16 is mounted to the forward ends of a lift arm 4 and a tilt link 14. The support body 18 is formed with end plates 20a, 20b, coupling members 22 and 24, and a hollow guide support member 54, and is secured to an upper surface 38 of the blade 16 by means of mounting brackets 44a and 44b. The opposite ends of a member 26 are secured to the plates 20a and 20b, and slightly emerged outward from the plates 20a and 20b. A cylindrical member 50 is inserted from a hole 50 through the member 26, and the opposite ends thereof are welded to the brackets 44a and 44b. A member 54 is similarily inserted through a cylindrical member 48 and the ends are secured to the plates 20a and 20b, and this enables the member to be slidably positioned.
Patent JP-S5597172-A (JP)
Title: Face-opposed motor
Inventor: OKAMURA TOSHIHIKO
IPC: H02K29/00
Filed: 1979-01-16
Abstract: PURPOSE:To raise availability factor of magnetic flux and reduce torque ripple in the face-opposed motor by providing a ring magnetic material narrower in width than the inside diameter of a pair of parts in the peripheral direction of loop coil of the motor as the magnetic path for interlinking flux of coil. CONSTITUTION:Disc like rotor yoke 1 having rotor magnets 2 with poles N and S magnetized alternately is set on motor shaft 3 supported in a turnable state, while loop-form coil 9 is provided on stator yoke 8 in the state of closely opposing to magnet 2 in the axial direction. Moreover, back yoke 11 in ring narrower in width than the inside diameter of the parts Lm and Ln positioned in the peripheral direction of coil 9 is placed between coil 9 and stator 8. In the device thus formed, the magnetic flux from magnet 2 converges into back yoke 11 and the flux interlinking with the parts Lm and Ln of coil 9 decreases. Therefore, the flux interlinking with the part in the radius direction of coil 9 increases and revolving torque also increases.
Patent JP-H01181848-A (JP)
Title: X-ray ct device
Inventor: SHIBATA YUTAKA
IPC: G06T1/00
Filed: 1988-01-13
Abstract: PURPOSE:To obtain a CT value at high measuring accuracy by setting a ROI at an aorta or a vena cava where the CT value hardly changes, obtaining the CT value, and correcting the CT value for every pixel of a tomographic image obtained as reference data. CONSTITUTION:X-ray are exposed to a specimen, the CT value at every pixel of an image reconstituted based on the measured CT value is read, the CT value of the ROI set beforehand is used as the reference data, and the CT value is corrected. The CT value used as the reference data at the time of correction sets the ROI at an arbitrary part, whereas, the part where the CT value hardly changes and remains at the constant value is selected. For example, the aorta or the vena cava, which has the same characteristics as the aorta, are selected. Thus, the new CT value for every pixel can be obtained, the picture can be constituted based on the new CT value, as a result, the picture can be constituted by the CT value at the high measuring accuracy, and diagnosis accuracy can be improved.
Patent JP-S58121155-A (JP)
Title: Information recording medium
Inventor: GOTOU YASUYUKI
IPC: B41M5/26
Filed: 1982-01-13
Abstract: PURPOSE:To obtain an information recording medium which has excellent S/N in reading, by providing vapor depositing tellurium, etc. on a substrate to form a recording material layer, and obtaining holes of a uniform shape in a writing mode since the recording material layer is an amorphous element. CONSTITUTION:A transparent acrylic substrate 1 is set to a substrate holder 2 within a vacuum vapor depositing tank 6. Then the substrate 1 is cooled by a cooler 3, and tellurium in an evaporating boat 4 is vapor deposited to the substrate 1 to form a recording material layer 7' containing an amorphous tellurium film. For this layer 7', a uniform hole 8' is obtained since the shape of the hole is rearranged with irradiation of an energy beam in comparison with a polycrystal tellurium layer 7. Thus an amorphous tellurium film is formed by giving the vapor deposition to the substrate 1 at a low temperature of -190 deg.C. An information recording layer of an amorphous metal improves the writing/reading quality for an information recording medium.
Patent JP-H10197136-A (JP)
Title: Refrigerator
Inventor: MASE TOKUTARO
IPC: F25D23/00
Filed: 1997-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerator having a display device capable of performing an easy changing-over of a display of content within the refrigerator. SOLUTION: A display device 5 comprises a holder 6 having circumferential walls (side plates) 12, 13, 14 and 15 fixed to the side surface of it and having a front plate 8 bent to be extended from the circumferential walls and showing a clearance between it and the side surface; a display plate 7 supported between the holder and the side surface in which either a rotatable state or a state of restricting its rotation can be selected and having a plurality of states in the refrigerator displayed at the surface; and a knob 26 arranged at the central part of the display plate 7 and projected from the holder 6 in a side-way direction.  A cutout 20 for displaying any one of a plurality of states appeared at the display plate is formed at the front plate 8 of the holder, resulting in that the display at the display plate can be changed over without removing the display plate from the holder 6.
Patent JP-H03208479-A (JP)
Title: Video image device
Inventor: MATSUSHITA FUJIKO
IPC: H04N5/907
Filed: 1990-01-11
Abstract: PURPOSE:To store a stored picture by providing a removable memory and to store a succeeding picture by replacing the memory section. CONSTITUTION:When a video signal outputted from a reproduction signal processing circuit 4 is watched as a still picture, a switch 11 is thrown to the position of the memory operating mode, the video signal is A/D-converted by an A/D converter 5 and the result is recorded onto an IC memory card 21 connecting to a connector 22. The picture stored once is permanently stored by replacing the IC memory card 21 because the IC memory card is formed to be attachable and detachable. When the stored video signal is read out, the signal is converted into an analog signal through a D/A converter circuit 7 and outputted from an output terminal 9 while being selected by a changeover switch 8.
Patent JP-H11201473-A (JP)
Title: Mat for gas cooking stove
Inventor: OGASAWARA ATSUSHI
IPC: F24C15/14
Filed: 1998-01-12
Abstract: PROBLEM TO BE SOLVED: To prevent the juice that has boiled over from flowing out to the drip pan of a gas cooking stove, to supply a burner part with air surely without obstructing the circulation of air from the intake port to the burner part, while being used as it is to various types of apparatuses having different locations of the intake ports formed in the outer periphery of the drip pan parts, and to enhance combustion efficiency. SOLUTION: This mat for a gas cooking stove 9 is laid on a gas cooking stove top plate that is provided with a drip receiving groove part 12 on the periphery of a circular hole 10 for exposing a burner, and a horizontal part 8 outwards of the drip receiving groove part 12. In this case, upward and/or downward projections 13 are provided at the portions of the mat 9 corresponding to the location extending from the intake port that is provided on the outer periphery of the drip pan of the gas cooking stove to the burner part. Moreover, an air circulation passage is formed between the drip pan of the gas cooking stove and the mat 9, and the end of the air circulation passage 14 is opened to the circumference of the burner part.
Patent JP-H08192044-A (JP)
Title: Continuous surface treatment of sheet and device therefor
Inventor: YUASA MOTOKAZU
IPC: C23C14/56
Filed: 1995-01-13
Abstract: PURPOSE: To continuously make surface treatment of a sheet even under pressure near atmospheric pressure and even when the traveling speed of the sheet is increased by continuously bringing a gaseous mixture into contact with the surface of the sheet from the reverse direction to its traveling direction. CONSTITUTION: A solid dielectric 9 completely covers the surface of at least one opposite face of a metal electrode, and is arranged in a face facing an upper electrode 3 of a lower electrode 4. In case a sheet 6 is a conducting material such as metal, it is preferably arranged on the upper electrode 3 side and on the lower electrode 4 side. A gas flow generator 5 arranged so that a gaseous mixture is continuously brought into contact with the surface of the sheet 6 from the reverse direction to its traveling direction is installed, and the gaseous mixture existing in a space between electrodes is circulated from the sheet discharge side to the introducing side by a pump and a blower or the like. Therefore, air drawn into discharge plasma is decreased, and under pressture near atmospheric pressure, continuous surface treatment of a sheet is made at high speed and continuously.
Patent JP-S55117049-A (JP)
Title: Vehicle speed control method and device thereof
Inventor: IKUMA KATSUMI
IPC: B62M23/00
Filed: 1980-01-19
Abstract: PURPOSE: To make it possible to have a feeling like running on a bicycle by a method wherein an engine output is controlled so as to retain a desired vehicle speed which has been stored when the angular displacement of a foot pedal has become zero.  
     CONSTITUTION: When the pedal 16 is stepped on, a throttle valve of an engine carburetor 18 gets opened following the pedal motion. If a treading force on the pedal 16 is maintained at a certain level, an engine runs at a certain speed following the pedal 16 movement. If treading on the pedal 16 is then suspended, the displacement of the pedal 16 is memorized to keep the engine running at that speed. Thus, as an engine output is controlled so as to retain the desired vehicle speed which has been memorized when stepping-on of the foot pedal 16 has been suspended, the engine can maintain that vehicle speed even if stepping-on has been suspended during running. 
     COPYRIGHT: (C)1980,JPO&Japio