baber/WOPTO huggingface dataset:
Patent JP-H11257499-A (JP)
Title: Shut-off valve
Inventor: HIROSE YUKIMASA
IPC: F16K1/12
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a shut-off valve to reliably maintain a closed state by constraining a valve element through simple operation at a desired time regardless of the magnitude of a fluid pressure. SOLUTION: A fluid passage 11 is formed in the direction of an axis C at the internal part of a valve element 10. The valve element is axially moved in a reciprocating manner through a fit-in hole 15 for a valve element formed at the internal part of a valve body 14 having an inlet part 12 and an outlet part for fluid 2 communicated with the fluid passage. A cut-off valve 3 is brought into a closed state or an opening state by adhering and separating the front end part 16 of the valve element to and from a valve seat 17. A locking unlocking device 21 to maintain a closed state by effecting constrainment through press of the valve element 10 against the valve seat 17 is incorporated in the valve body 14.
Patent JP-S60221783-A (JP)
Title: Cleaning device
Inventor: ADACHI HIROYUKI
IPC: G03G21/00
Filed: 1984-04-18
Abstract: PURPOSE:To maintain stable cleaning function throughout a long period by bringing a web serving as an auxiliary cleaning member into sliding contact with the surface of a photosensitive body only when toner image is not formed. CONSTITUTION:In addition to a cleaning blade 3, a web 4 made of nonwoven fabric,etc. serving as an auxiliary cleaning member is wound around a roller 4a to allow pressure contact by a spring 5, and new web 4 is let out by rotation of the roller 4a. A lever 12 is coupled to the end of the roller 4a and a solenoid 11 is attached thereto. When a toner image is on the photosensitive body, the solenoid 11 is excited to separate the web 4, and when there is no toner image, degaussed to perform pressure contact. Consequently, deposited substances and corona products of transfer paper which is difficult to remove by the blade 3 can be removed and stable cleaning can be performed throughout a long period.
Patent JP-H06287281-A (JP)
Title: Copolyester
Inventor: NAKAMURA TOMOMICHI
IPC: C08G63/181
Filed: 1993-04-02
Abstract: PURPOSE:To provide the subject composition prepared from a specified acid component and plural glycol components, having a high melting point, excellent in heat resistance, exhibiting a high crystallization rate and excellent in injection moldability. CONSTITUTION:The objective composition is prepared, e.g. by transesterification between an acid component composed of (A) 2,6-naphthalenedicarboxylic acid and two glycol components composed of (B) 1,4-cyclohexanedimethanol and (C) 1,6-hexanediol and subsequent polycondensation thereof. In addition, the molar ratio of the component (B) to the component (C) is recommendably, e.g. 1/99 to 99/1.
Patent JP-H02259000-A (JP)
Title: Electrode device for dialysis
Inventor: DEO TAKASHI
IPC: C25D13/00
Filed: 1989-03-30
Abstract: PURPOSE:To prevent the wrinkling of a tubular ion-exchange body and to obtain the electrode device for dialysis which is hardly broken by making the lower end of the body freely movable in the vertical direction in accordance with the elongation of the body dipped in an electrodeposition coating soln. CONSTITUTION:A cylindrical electrode 2 is inserted into the tubular ion- exchange body 1 opened at both ends, and an upper lid 4 and a lower lid 3 are engaged with the upper and lower ends of the body 1 respectively through a bonding member 8. The lower end of the body 1 is closed by the lower lid 3, and the upper end is opened to insert the electrode 2 into the body 1 through the opening of the upper lid 4. The electrode 2 is suspended by supporting a collar 7 provided close to the upper end of the electrode 2 with the upper lid 4, hence the lower lid 3 engaged with the lower end of the body 1 is not pressed down by the lower end, and the body 1 is not broken. The body 1 itself suspended from the upper lid 4, the lower end of the body 1 is not fixed to the electrode 2 to form a free end, and the electrode can be moved in the axial direction in accorance with the expansion and contraction of the body 1.
Patent JP-H01248689-A (JP)
Title: Printing method
Inventor: YAMAKAWA MITSUAKI
IPC: B41M1/00
Filed: 1988-03-30
Abstract: PURPOSE:To read printing deviation directly and accurately by forming a graduation at regular intervals in a region, in which no electronic circuit is formed when a lower-layer pattern is printed and formed, and adjacently forming a graduation at pitches different from said pitches when an upper-layer pattern is printed and formed. CONSTITUTION:First marks 13a, 14a (the pitch L1 of a graduation) are shaped in a margin section 12 in an insulating substrate 11 at the same time as a lower-layer conductor pattern as a first layer pattern is formed onto the insulating substrate 11 through printing. Second marks 13b, 14b (the pitch L2 of a graduation) are shaped in the margin section 12 at the same time as a resistor as a second layer pattern through an induction body on the lower-layer conductor pattern and the pattern of an upper-layer conductor, etc., are formed through printing. Printing deviation between the first and second layer patterns is measured by the first mark 13a and the second mark 13b or the first mark 14a and the second mark 14b. Accordingly, the positional deviation of printing of the second layer pattern successively printed onto the first layer pattern can easily be read accurately.
Patent JP-H02256819-A (JP)
Title: Exhauster of engine
Inventor: ECHIGO KOJI
IPC: F01N13/08
Filed: 1989-03-29
Abstract: PURPOSE:To obtain a appropriate arrangement of the exhaust pipe of an engine in order to make a vehicle compact by arranging the exhaust pipe between a drive shaft and a steering shaft. CONSTITUTION:An engine 20 is mounted between two front frames 2a and 2b and behind the line connecting together two shaft centers of left and right wheels 12a and 12b in order to obtain a front, mid-ship type vehicle, in which the center of gravity of the engine 20 is located toward the center of the vehicle from the axle line of the wheels 12a and 12b. With this, since the weight of the vehicle can be almost evenly distributed forward and afterward, good steering stability can be obtained. In this case, an extended exhaust pipe 23b is arranged by utilizing spaces formed between the drive shafts 33a and 33b and steering shafts 38a, 37a and 38b. As a result, since laying-out of the extended exhaust pipe 23b can be conducted in a compact manner, a compact vehicle can be obtained.
Patent JP-S5411669-A (JP)
Title: Surface treatment unit
Inventor: BONSHIHARA MANABU
IPC: H01L21/60
Filed: 1977-06-27
Abstract: PURPOSE: To perform selective surface treatment continuously, by coating the plating unrequired part in synchronizing with the feed speed of the lead frame. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01248646-A (JP)
Title: Method for hermetical sealing semiconductor device and electrode for hermetical sealing
Inventor: AONO SUSUMU
IPC: H01L23/02
Filed: 1988-03-30
Abstract: PURPOSE:To enable efficient welding and sealing without replacing electrodes with ones having a tapered angle suitable for a cap of a package at every sealing work, by equipping a pair of electrodes having curved surfaces in the form of paraboloid of revolution and selecting the position of the curved surfaces of the electrodes for the contact of the surface with the circumference of the cap so that the contact resistance of the curved surface and the circumference of the cap may be the optimum for welding. CONSTITUTION:For the hermetical sealing of a package, a pair of electrodes 10 and 10' are horizontally supported face-to-face, cap contacting parts 12 and 12' in the form of paraboloid of revolution are brought into contact with the opposing sides of a rectangular metal cap 3 covering the rectangular seal frame of a package 1 and the electrodes are pressed to the lateral edges of the cap 3. The package 1 moves perpendicularly to the axes 13 of the electrodes and each electrode rotates on the axes 13 to seal the cap 3. The distance between the electrodes 10 and 10' is changed according to the kind, size, and the shape of the package 1 to adjust the contact area of the cap contacting parts 12 and 12' of the electrodes and the sides of the cap for selecting the position of the electrodes so that the contact resistance may provide excellent welding. The contacting parts and the sides of the cap are in contact with each other. This enables sealing by seam welding without replacing a roller electrode with one having a desired taper angle for each sealing work.
Patent JP-S58193531-A (JP)
Title: Subject observing and confirming device for self-timer photography
Inventor: UEDA HIROSHI
IPC: G03B17/04
Filed: 1982-05-07
Abstract: PURPOSE:To protect a reflecting device having negative power and allowing the observation of a subject image within a photographic range from a position in the photographic range against dust and other bodies, by providing the reflecting device with a protection lid which is movable between a covering position and an exposure position. CONSTITUTION:A convex mirror 4 for projecting a subject image corresponding to the photographic range is provided nearly in the center of the front surface of a camera body 3 corresponding to the left side part where a photographic lens 2 is sited so that an observer at a specific position within the photographic range of the lens 2 is observed. Then, the protection lid 9 for the convex mirror is provided slidably while holding frames 7 and 8 provided to the upper and lower edges of the convex mirror 4 are used as guide rails. The protection lid 9 moves from the position where the convex mirror 4 is covered to the exposure position corresponding to self-timer photography setting operation and also moves to the covering position corresponding to self-timer photography resetting operation to protect the reflecting device.
Patent JP-H0627151-A (JP)
Title: Amperometric converter operated on basis of compensation primciple
Inventor: KAI YOHANSON
IPC: G01R15/18
Filed: 1993-04-02
Abstract: PURPOSE: To obtain a current measuring transducer which operates in a compensation principle, and removes an induced voltage which is a problem in a high frequency and which is unavoidable for conventional transducers in a simple structure. CONSTITUTION: This current measurement transducer comprises two magnetic cores C1, C2 provided with windows respectively, a coil wound on these cores for a to-be-measured current Ip and a compensation current Is, and devices Um, Nm, R1, D, IA for generating a compensation current and adjusting the strength. In order to compensate an induced interference voltage, coils Nc1, Nc2 are further disposed in two magnetic cores of the current transducer. In order to expand a frequency hand, the coils Nc1, Nc2 are connected in series to a closed loop via a frequency depending impedance Z.
Patent JP-H02255195-A (JP)
Title: Detergent supply device for washing machine or the like
Inventor: IMAI TORU
IPC: D06F39/02
Filed: 1989-03-28
Abstract: PURPOSE:To prevent the overflow of water and powder detergent by composing a receiving surface of the powder detergent of the oblique upper receiving surface and the lower receiving surface, and providing a water pouring part at the gap part between the tip part of the upper receiving part and the lower receiving part approximately at the same water pouring width dimension as the gap dimension. CONSTITUTION:When a small cover 9 is opened, and powder detergent 34 for washing for one time is inputted from a detergent input port 8, it falls on a receiving surface 13, is guided to a lower rear part, and falls on a sharp slope part 19 of the receiving surface 18 and finally on a gentle slope part 20. In such a state when the water is fed, the washing water is supplied from a feed valve 27 through a water pouring case 28 into a tub 3, simultaneously the water is fed from a feed valve 26 to a poured water pooling part 24 as well, jetted from a small hole 23 of a water pouring part 22, and the water flows with momentum on the sharp slope part 19, gentle slope part 20 and a horizontal surface part 21 of the receiving surface 18 especially holding approximately the same water pouring width dimension L as a separate dimension l1 of a receiving surface 13 tip part with respect to the sharp slope part 19. Consequently the powder detergent 34 is supplied through a detergent supply port 32 to the tub 3.
Patent JP-S63243563-A (JP)
Title: Lockup clutch of torque converter
Inventor: KONO SATOSHI
IPC: F16H45/02
Filed: 1987-03-30
Abstract: PURPOSE:To make it possible to secure a smooth and rapid engagement and disengagement of a lockup clutch by fixing pressing members to engage with compression springs which connect a piston and a hub rotatable each other at the piston of the lockup clutch. CONSTITUTION:At a side of a hub 1 of a lockup clutch A, a piston 3 which can be connected to the input member of a torque converter is furnished. On the other hand, at the other side of the hub 1, a drive plate 6 to be fixed to the piston 3 is furnished, and the drive plate 6 and the hub 1 are connected rotatable each other through plural compression springs 9. At the piston 3, pressing members 10 are fixed between the piston 3 and the hub 1, arranged between neighboring compression springs 9 while contacting elastically to the compression springs 9. When the car speed exceeds a specific value and the piston 3 is contacted to a converter housing, the converter housing and the output shaft are connected through the clutch A, and the driving torque is delivered from the pressing members 10 to the hub 1 and to the output shaft.
Patent JP-S561580-A (JP)
Title: Amorphous silicon solar battery for wrist watch
Inventor: KOSHIBA SHIYOUHEI
IPC: H01L31/04
Filed: 1979-06-19
Abstract: PURPOSE:To improve the appearance of a wrist watch and improve the reliability of the watch by forming a resin layer containing black pigment operating also as a clearance on the back surface of a solar battery when assembling the solar battery made of amorphous silicon on the back surface of a cover glass for a wrist watch. CONSTITUTION:A solar battery made of amorphous silicon is formed on the back surface of a cover glass 5 for a wrist watch, divided negative electrodes 6 are coated on the back surface thereof. Then, a silicon electrode 7 extending on the electrode 6 is formed between the electrodes 6, and aluminum electrode 8 connected to the electrodes 6 is similarly extended on the electrode 7. In this manner a wrist watch having a solar battery is formed on the back surface of a cover glass 5. At this time an epoxy resin layer 9 containing black pigment such as carbon or the like is screen printed to the portion at the clearance on the back surface of the solar battery including the electrode 8. In this manner, the indication of the watch is improved to enhance the environmental resistance of the electrode 9.
Patent JP-S60224844-A (JP)
Inventor: SUGITA YOSHIMORI
IPC: D04B7/28
Filed: 1984-04-16
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-S563623-A (JP)
Title: On-line measuring method of austenite contained in rolled steel sheet
Inventor: KITAGAWA TAKESHI
IPC: B21C51/00
Filed: 1979-06-19
Abstract: PURPOSE: To perform the on-line measurement of the quantity of austenite contained in a steel sheet having a mixed structure composed of two phases, ferrite and austenite, by irradiating the steel sheet with characteristic X-ray, and by detecting the diffraction X-ray with a position-sensitive X-ray detector.  
     CONSTITUTION: A high tensile steel sheet composed of mixed structure of ferrite and austenite phases is heated to a temp range Ac 1 WAc 3  and is cooled rapidly to produce steel sheet for the exterior of automobiles, which is composed of ferrite and martensite phases and is excellent in press-formability and in spot-weldability. To regulate the quantity of martensite phase at a suitable degree, the quantity of the austenite phase prior to the rapid cooling is measured and adjusted. For that purpose, the steel sheet 7 on-line is irradiated with parallel beam of characteristics X- ray from an X-ray tube 1-2. The diffraction X-ray from the ferrite phase and the austenite phase are detected by a position-sensitive X-ray detector 1-3, and, after waveform analysis, the total sum of the diffraction X-ray for each phase is determined. The quantity of the austenite phase in the steel sheet is measured continuously while comparing the ratio with the correcting curve. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S563613-A (JP)
Title: Feeding method of basicity-control sand into converter
Inventor: MORISHITA HITOSHI
IPC: C21C5/36
Filed: 1979-06-19
Abstract: PURPOSE:To control the basicity of molten slag with high accuracy by blowing the SiO2-contained ore such as silica sand into the molten metal through the bottom tuyeres at the bottom blowing converter operation thereby adding the same into the molten slag at a high yield. CONSTITUTION:Molten slag is made to have high basicity in order to let desulphurization and dephosphorization be accomplished in the bottom blowing converter. Since this high-basicity molten slag has a high CaO content and is not good in slag- off, inexpensive slag-forming agents of a high SiO2 content such as silica sand are added. In this case, the SiO2-base slag-forming agents having been sized to fine particles of 1mm. or less are blown together with oxygen gas or inert gas into the molten metal through the refining-oxygen-blowing central pipe of the double tuyeres of the converter bottom. Since slag-forming agents are not blown from the upper part of the converter, they will not be sucked by a dust collector and are melted into the molten slag at an extremely high yield, thus the basicity of the molten slag may be made to the target value at a high success ratio.
Patent JP-S60242468-A (JP)
Title: Magnetic toner for developing electrostatic latent image
Inventor: ASANAE MASUMI
IPC: G03G9/083
Filed: 1984-04-17
Abstract: PURPOSE:To obtain a magnetic toner for an electrostatic latent image development capable of obtaining a stable picture image even in a continuous copying by adjusting the electric charge of toner having large particle size to the equal electric charge level per unit weight of toner having small particle size. CONSTITUTION:The amt. of the electric charge of a toner having a small particle size, which provides higher resolution, and the amt. of the electric charge of a toner having a large particle size, which is effective for the improvement of transportability and preservability, are adjusted by separated conditions to average the amt. of the electric charge of each particle per unit weight. Thus, the mixture of the particles exhibit sufficient developability and transfer characteristic causing less selection phenomenon, and insufficiency of cleaning in the cleaning stage is inhibited. The adjustment of the electric charge is executed suitably by adjusting the amt. of the electric charge of the toner having large particle size among a magnetic toner having a certain particle size distribution by adding 0.3-1.0pts.wt. hydrophobic fine silica powder to a charge coinciding with the charge of the system. Then, the charge of the toner having small particle size obtd. by classification per unit weight is adjusted to the same or somewhat larger charge as the charge of the toner having large particle size, by several means.
Patent JP-H06245746-A (JP)
Title: Squeezing of vegetable and apparatus therefor
Inventor: MATSUMOTO SHUICHI
IPC: A23L2/04
Filed: 1993-02-25
Abstract: PURPOSE:To obtain a method and apparatus for squeezing vegetable juice and capable of separating exclusively vegetable juice from the residue at high speed in high yield without destroying the nutrient component in the vegetable. CONSTITUTION:A vegetable used as the raw material is roughly crushed with a screw press provided with a roller having a particular shape and the roughly crushed vegetable is pressed and squeezed using the high pressure generated in a hydraulic press. Exclusively the vegetable juice can be separated in high yield without destroying the nutrient component in the vegetable by the use of the above two-stage squeezing process.
Patent JP-H09264144-A (JP)
Title: Intake air passage structure for internal combustion engine
Inventor: MURAMATSU SADAAKI
IPC: F02B27/02
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an efficienl supply of intake air optimal for engine running by changing an intake air passage length following the longitudinal change of an intake air passage area. SOLUTION: An intake air passage structure includes a branch pipe 10 connected to the intake port 7 of an engine main body 1 and an intake air releasing end 21 whose downstream side end part is connected to the branch pipe 10 so as to be slid for the flow of taken-in air and upstream side end part is air taking-in part. Further, the intake air passage structure further includes a slide pipe 19 whose sectional area is gradually increased from the downstream side end part to the upstream side end part and a conical projecting part 20 fixed to a serge tank 11, positioned in the slide pipe 19 formed to have a shape similar to that of the slide pipe 19.
Patent JP-S572922-A (JP)
Title: Combusting method of waste oil
Inventor: ARAMAKI MIKIO
IPC: F23G7/04
Filed: 1980-06-09
Abstract: PURPOSE: To safely burn the waste oil at predetermined flashing temperature by a method wherein the oil with high flashing temperature is added to the waste oil to form mixed oil and the added  amount of the coil with high flashing temperature is controlled in accordance with the flashing  temperature of the mixed oil when the waste oil with low flashing temperature collected from t ankers or the like is burnt.  
     CONSTITUTION: The oil with low flashing temperature such as slop oil or the like and the oil with  high flashing temperature such as heavy oil or the like are, respectively from tanks 1 and 3  through pumps 2 and 4, sent to a mixer 5 to be mixed. A part of the mixed oil in the mixer 5 is  extracted by an oil pump 6a and, after being heated to the predetermined temperature corresponding to the target flashing temperature by means of a heater 7a, led to a flashing point tester 8a.  The mixed oil in the tester 8a does not ignite if its flashing temperature is higher than the predetermined heating temperature and ignites if its flashing temperature is not higher than the predetermined heating temperature. The ignition of the mixed oil is detected by a flame detector 9a. The  mixed oil, the ignition of which is not detected by the detector 9a, is sent through a buffer tank 11  to a combustor 12 to be burnt. On the other hand, when the ignition of the mixed oil is detected  by the detector 9a, an addition oil supply pump 13 is operated to add the oil with high flashing  temperature to the tank 11 to adjust the flashing temperature of the mixed oil. 
     COPYRIGHT: (C)1982,JPO&Japio