baber/WOPTO huggingface dataset:
Patent JP-S58149047-A (JP)
Title: Thermodevelopable color photographic sensitive material
Inventor: NAITOU HIDEKI
IPC: G03C1/06
Filed: 1982-03-02
Abstract: PURPOSE:To enable a formed dye to be separated from unreacted matters and a silver image, and to obtain a sharp color image not causing fog or stains, by using 2-equiv. magenta image-forming polymer latex for reacting with the oxidized product of a reducing agent for reacting with silver halide and/or an org. silver  salt oxidant, and forming a diffusible dye. CONSTITUTION:When the entitled material is imagewise exposed and thermo- developed, oxidation-reduction reaction occurs between an org. silver salt oxidant and a reducing agent by the catalytic action of the exposed photosensitive silver image to produce a silver image in the exposed areas. At that time, a polymer coupler latex derived from a monomer latex represented by general formulaIand embodied as formula II reacts with the oxidized product of the reducing agent and produces an image of a diffusible magenta dye on the areas corresponding to the silver image, and it is diffused and transferred to an image receiving layer contg. a mordant and forms a sharp color image.
Patent JP-H01207260-A (JP)
Title: Production of 4,4'-methylenedianiline
Inventor: KISO YOSHIHISA
IPC: C07C67/00
Filed: 1988-02-15
Abstract: PURPOSE:To suppress production of highly condensed product and isomer and selectively obtain 4,4'-methylenedianiline in high yield, by reacting aniline with formaldehyde raw material in the presence of a fluorine-treated dealuminum Y type zeolite catalyst. CONSTITUTION:Aniline is reacted with formaldehyde raw material using a fluorine-treated dealuminum Y type zeolite as a catalyst at 20-300 deg.C for 0.1-40hr to provide the aimed product. The fluorine treated dealuminum Y type zeolite is a zeolite obtained by subjecting to Y type zeolite to dealuminum treatment and further subjecting the surface thereof to fluorine treatment and has 5.5-20 SiO2/Al2O3 (molar ratio) and 0.1-30wt.% fluorine content. The formaldehyde raw material is formaldehyde-containing raw material capable of reacting with aniline, e.g., formalin aqueous solution, trioxan or N,N- diphenylmethylenediamine.
Patent JP-S59158315-A (JP)
Title: Diesel engine combustion chamber
Inventor: SHIOZAKI CHIYUUICHI
IPC: F02B23/06
Filed: 1983-02-28
Abstract: PURPOSE:To intensify squish flow while to reduce production of smoke due to counter-squish, by providing a lip projecting upward on the circumference of cavity made in the top face of piston while making slit inclining in the direction of swirl in the lip. CONSTITUTION:A cavity is formed in the top of piston 11 while a lip 13 is projected upward along the circumference of said cavity 12. A recess 17 to be fitted with the lip 13 is made at the portion facing the lip 13 at the inner face of cylinder head 16. A plurality of slits 18 inclining in the direction of swirl are made in the lip 13. Near the end of compression stroke of piston 11, squish flow will advance through the slit 18 into the cavity 12 to promote mixing of fuel and air. Consequently squish can be intensified to reduce production of smoke due to counter-squish.
Patent JP-H04272630-A (JP)
Title: Polarized electromagnetic relay
Inventor: TOMONO NOBORU
IPC: H01H51/20
Filed: 1991-02-27
Abstract: PURPOSE:To provide a downsized/low manufacturing cost polarized electromagnetic relay into which two electromagnetic relays are integrated in the polarized electromagnetic relay suitable for controlling automobile electrical equipment and/or the like accompanying reciprocal rotation of a motor or reciprocal operation of a plunger. CONSTITUTION:A polarized electromagnetic relay is provided with one base block 1, one yoke 5, one permanent magnet 10, one magnetic pole piece 11, two movable iron cores 9 and 9', two coils 7 and 7', two movable contact point springs 2 and 2' having movable contact points 2a and 2a' and fixed contact point springs 3 and 4 equipped with fixed contact points 3a, 3a', 4a and 4a' arranged so as to be opposed to the movable contact points, and is constituted of two electromagnetic relays.
Patent JP-H01283412-A (JP)
Title: Switching device for water current in tank
Inventor: TAKADA MASAHIDE
IPC: F15D1/00
Filed: 1988-02-17
Abstract: PURPOSE:To conduct switching of water current at any period by alternatively flow water through a distributing chamber by sliding of the distributing chamber arranged in a body for introducing water in a tank. CONSTITUTION:A circulating pump 22 is operated to suck water in a water tank 20 from a flow-out-pipe 21 to introduce the water in an introducing chamber 3 via from a discharge pipe 23 to an introducing port 6 and the water is let in the distributing chamber 4 from a communicating port 7. Next, a distributing port 8 is alternatively, communicated to the flow-in-ports 10-1, 10-2 of respective let-out chambers 5-1, 5-2 provided at a partition wall 2 and the water is alternatively ejected from the ejecting ports 24-1, 24-2 of the water tank 20 via let-out-ports 9-1, 9-2 and ejecting water pipes 25-1, 25-2 by sliding along the partition wall 2 due to the reciprocation and the rotation of the distributing chamber 4.
Patent JP-H01209437-A (JP)
Title: Stabilizing power source device
Inventor: BANDO TOSHIRO
IPC: H05B37/00
Filed: 1988-02-17
Abstract: PURPOSE:To automatically and instantly execute a gain adjustment by providing a means for detecting a lamp terminal voltage, a means for performing the analog/digital conversion of this detected value, and a means for calculating a phase angle from this analog/digital converted value and a control target value. CONSTITUTION:The gain adjustment is automatically executed by the loop, a voltage control amplification circuit 5 an A/D converter 8 an automatically set routine 12 a D/A invertor 9 the voltage control amplification circuit 5. That is, a gain G is calculated by the automatically set routine 12 from the digital value VF of a voltage squared integrated value VL and a digital value DF previously set, is D/A inverted, and is outputted to the voltage control amplification circuit 5. The gain (g) of the voltage control amplification device 5 is automatically adjusted by repeating this loop. Thus, the gain adjustment is automatically and instantly executed only by turning on a power source at the time of finishing the assembly of a copying machine.
Patent JP-H10213090-A (JP)
Title: Pumping device
Inventor: KURAMASU MASAHIRO
IPC: F04B23/02
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To perform pumping by an extremely simple constitution that only a plurality of pumps and a plurality of relay tanks are used at a pumping location where pumping is impossible by a pump without problems of adjustments of quantity of water by a valve for adjustment of quantity of water and a pump operation control. SOLUTION: This device is constituted to perform pumping from a water absorption location up to a pumping location of a pumping impossible height in a single pump head characteristic of a pump. In this case, a plurality of relay tanks 3, 4 are provided from the water absorption location to the pumping location and each relay tank 3, 4 is provided with underwater pumps 5, 6 of the same specification which pump water of the relay tanks 3, 4 to the relay tanks of the poststage. Water absorbed by an underwater pump 7 arranged at the water absorption location is constituted to be successively pumped up to the pumping location via the relay tanks 3, 4 and the underwater pumps 5, 6. The operating point of each underwater pump 5, 6 is set by an actual pump head so that pump discharge of the relay tanks of the prestage may be pump discharge of the relay tanks of the poststage or more.
Patent JP-S62193365-A (JP)
Title: Picture reader
Inventor: HORIUCHI HIDEYUKI
IPC: H04N1/407
Filed: 1986-02-19
Abstract: PURPOSE:To reduce the influence of noise by reducing the light unevenness on a film by an optical fiber and a light diffusing plate and reducing the noise component by the output of a CCD one-dimensional line sensor and the correlative double sampling method and providing a signal correcting circuit part with a means which adds and averages white-and-black correcting data. CONSTITUTION:A light diffusing plate 6 is inserted between the exit end of an optical fiber 5 and an X-ray film 7 to reduce the spatial light variance of the quantity of projected light. The light transmitted through and diffused by the X-ray film 7 passes an optical mirror 9 to focus a film image on a CCD one-dimensional line sensor 12 by a focusing lens 10 and is converted to an electric signal proportional to the intensity of light. An optical output monitor signal detected by a photodetector 18 passes an amplifier 19 and an AD converter 20 to obtain a digital signal REF. A signal correcting circuit 21 performs various corrections and logarithmic conversion with AD-converted digital signal SIG and REF to obtain correct X-ray film density information, and this information is stored in a picture memory and is outputted to a CRT display device 23 or the like as required.
Patent JP-S58164783-A (JP)
Title: Magnetron-shape cathode sputtering device
Inventor: YAKOBUSU EDEYUARUDASU KUROMUBE
IPC: C23C14/34
Filed: 1983-03-02
Abstract: By connecting in a magnetron cathode sputtering system the target (plate of material to be sputtered) 8 against the backing plate 13 by vacuum suction, the backing plate 13 may be used over and over again. 
<??>By moreover providing the backing plate with a layer of soldering material which does adhere to the said backing plate 13 but does not adhere to the target 8, the heat transfer between the two plates can be improved.
Patent JP-H04272632-A (JP)
Title: Coat formation on tubular inside surface
Inventor: KOBAYASHI HISASHI
IPC: H01J9/20
Filed: 1991-02-27
Abstract: PURPOSE:To heighten accuracy on linearity and an adhering angle in the right and left edge parts of a coat formed by means of coat solution adhered onto the inner peripheral surface of a bulb. CONSTITUTION:In the first place, a bulb 11 is put in its slant posture, and is supported so as to be rotatable freely. While pouring coat solution 12a to form a coat onto the inner peripheral surface of this bulb 11 from its upper edge, this bulb 11 is put in turning motion around its central axis by a prescribed angle in either the right or the left direction. Next, the direction of turning motion of this bulb 11 is reversed, and when its position is returned to the first pouring point Oa, its inversion is stopped for a prescribed time.
Patent JP-S53118229-A (JP)
Title: Method of manufacturing anticorrosive shape steel
Inventor: IDE TAKANORI
IPC: B21C37/00
Filed: 1977-03-25
Abstract: PURPOSE: To manufacture anticorrosive shape steel having a good outer appearance, from band steel applied with plating all over its surfaces, which is obtained by extending band steel slit into the width of desired shape steel, side by side in a plurality of rows, connecting them together temporarily, and applying continuous plating on their surfaces. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11226832-A (JP)
Title: Automatic mechatronics damper system
Inventor: YAMAMOTO WAKA
IPC: B23Q3/06
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To automatically tighten in accordance with a work form even without tightening by a worker. SOLUTION: In a linear motor type mechatronics damper 10 set up between a table 3 and a workpiece 2, two vibration of the workpiece 2 is used for vertical moving of a cylinder 11 to include electromotive force corresponding to vibration thereof in a coil part. In the case that this electromotive force is power corresponding to large vibration, a control device 12 brings the both poles of each coil in a short-circuit condition. Consequently, since a cylinder of an electric mechatronics damper is automatically locked to fix the workpiece, man-hours are decreased, and adjustment by a worker by putting a hand between the workpiece and the table is dispensed with to source safety.
Patent JP-S52117303-A (JP)
Title: Grease composition
Inventor: ISA HIROSHI
IPC: C10N10/06
Filed: 1976-03-26
Abstract: PURPOSE: A grease composition resisting heat deterioration and water even under severe conditions such as higher speed running, higher load, etc., containing a soap of a branched fatty acid. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05231382-A (JP)
Title: Fluid pump
Inventor: NAMIKI MASANORI
IPC: F01N3/32
Filed: 1992-02-20
Abstract: PURPOSE:To improve an yield of a product by suppressing a thrust (shaft) directional clearance between an impeller and a casing to a minimum limit so as to eliminate unevenness of a flow characteristic. CONSTITUTION:A hollow cylindrical pressure chamber 13 is formed by a casing 11 and a pump housing 12, and fluid suction and delivery ports 11a, 11b are formed to communicate with the pressure chamber 13, in the peripheral part of a surface of the casing 11. A fluid passage A of hollowly providing a part, opposed to a blade 14a and a recessed part 14b of an impeller 14, by connecting a part from the suction port 11a to the delivery port 11b is provided in a reverse surface of the casing 11, and also forming a slide contact surface 15, protrusively provided, brought into sliding contact in only the vicinity of a rotational center part of the impeller 14, in the center part. The opposed part to the second blade and a recessed part 14c of the impeller 19 is hollowly provided to form the annular second fluid passage B, in the pump housing 12.
Patent JP-H01210042-A (JP)
Title: Fully automatic device for selecting rice from hull and starting device in rice cleaning machine
Inventor: HIRANO HARUCHIKA
IPC: B02B5/02
Filed: 1988-02-16
Abstract: PURPOSE:To permit a highly efficient operation and operation, by providing a selecting device with swirling selective plates in a small number arranged therein and formed into a downwardly opened configuration and permitting an automatic switching action to take place between the separate and simultaneous operation of hull removal and rice cleaning. CONSTITUTION:The air is sent up from a wide opening 40 to a first streamline plate 34 and a second streamline plate 46 in that order in a selecting device 12, so arranged as to produce an effective stream of air in spite of the small number of the plates. A separate projecting streamline portion 48 and 49 provided at the end of each streamline plates creates inside the same a swirl of the air which brings rice, the hulls separated therefrom and other substances in a temporarily stationary condition, whereby the heavier rice grains drop and the lighter rice hulls are sent by suction together with the air to a suction opening 13a. In an under selecting passage 55 also, the upper current intensity of the air steam produced from the bottom to the top of the selecting device is controlled by a streamline plate 44 at the lower part thereof, thereby accelerating the dropping of rice grains for achieving an accurate separation.
Patent JP-2000233224-A (JP)
Title: Crack discrimination method for strain straightening device
Inventor: KONDO MASAO
IPC: B21D3/10
Filed: 1999-02-12
Abstract: PROBLEM TO BE SOLVED: To discriminate the presence of crack of a work instrain-straightening with a high precision by arranging a displacement sensor, an AE sensor, a means to discriminate the presence of crack of the work, based on the detected value of the displacement sensor, detecting the work enters a plastic deformation region and conducting a prescribed processing to the output signal of the AE sensor. SOLUTION: A work W mounted to center pins 3 is rotated, the position, where the output of a displacement sensor 2 is max, is directed a punch 10 side, by retreating the center pins 3, the work W is loaded on an anvil 8 and is pressed by the punch 10. An AE sensor 5 for elastic wave detection is arranged to the side face of the punch 10. When an amplitude exceeds a reference value and its count number is a prescribed number or more in a fixed time, it is discriminated there is a crack. Counting of the out put signal of the AE sensor 5 is started after the work W enters an elastic deformation region so as not to count initial external disturbance vibration when the punch 10 is abutted on the work.
Patent JP-H11219538-A (JP)
Title: Optical pickup
Inventor: KAWAOMO HISASHI
IPC: G11B7/135
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To improve a signal-to-noise ratio by converting a first return light in which a reflected return light from an optical disk is branched into a first electric signal and converting the central part of a second return light into a second electric signal after shaping it into a diffused light or a converged light and outputting a signal while subtracting the second electric signal from the first electric signal. SOLUTION: A reflected return light 16 from an optical disk 14 with an optical system of the laser beam 15 emitted from a semiconductor laser 1 is branched into a first return light 17 and a second return light 19 by a beam splitter 7. A first photodetector 10 outputs a first electric signal 18 in accordance with a received first return light 17 and a second photodetector 12 receives, the central part of the second return light which is shaped into a diffused light by a concave lens 11 to output a corresponding second electric signal 20. An arithmetic part 13 outputs an electric signal in which the second electric signal 20 is subtracted from the first electric signal 18 as the reproduced signal of the information recorded on the recording surface of the optical disk 14. Thus, crosstalk is made to be reduced and the signal-to-noise ratio is improved.
Patent JP-S57150083-A (JP)
Title: Pedometer
Inventor: YUGAWA KAZUHIKO
IPC: G06M3/12
Filed: 1981-03-11
Abstract: PURPOSE:To prevent a pedometer from miss counting by forming one of stoppers which determine the rocking range of a magnet for the pedometer provided with a lead switch turning ON/OFF by the contact/separation of a pendulum whose top is provided with a magnet, with buffering member having magnetism. CONSTITUTION:A pendulum 1 is attached to base plate 4 by a pendulum supporting shaft 5 so as to rotate freely and a rectangular parallelepiped-like permanet magnet is fixed on the top of the pendulum. Upper and lower 2 stoppers are opposed at a fixed interval in the oscillating direction and the lower stopper 10' is made of magnet rubber for the relaxation of impact. When a free end of a plate spring 3' whose base end is fixed on a spring fixing pin 9 is made contact with the spring holding part 9' projected near the free end of the pendulum 1, the pendulum 1 is forced so as to be pushed up; the pendulum is balanced at static status. When the pendulum 1 oscillates downwards by the intial strong acceleration, the magnetic pole of the top permanent magnet 14 adsorbes that of the lower stopper 10' because of different poles and a lead switch 15 is continued to be ON until strong acceleration at the end of stepping is applied reversely, preventing the pedometer from overcounting.
Patent JP-S62192415-A (JP)
Title: Selfcrosslinkable thermosetting resin
Inventor: TAGOSHI HIROTAKA
IPC: C08F12/00
Filed: 1986-02-20
Abstract: PURPOSE:To obtain the titled thermosetting resin which is excellent in chemical storage stability, can be easily cured by crosslinking by heating at a lower temperature and can give a cured article free of residual stress and excellent in dimensional accuracy, by copolymerizing specified three vinyl monomers into a terpolymer. CONSTITUTION:1-99.9mol% vinyl monomer (A) of a bicycloorthoester structure of formula I or II (wherein R<1> is H or CH3, R<4> and R<6> or phenyl, R<5> is a bivalent lower alkyl residue and R<6> is a lower alkyl) is copolymerized with 0.1-20mol% vinyl monomer (B) having a benzylsulfonium salt structure of formula III (wherein R<2> is R<1>, X is SbF6, AsF6, PF6 or BF4) and 0-94.9mol% vinyl monomer (C) which is an ethylenically unsaturated compound such as methyl methacrylate in the presence of 0.1-50mol%, based on the total number of moles of the monomers, radical polymerization initiator to obtain the titled thermosetting resin comprising a copolymer of the formula IV (wherein M is a monomer unit derived from an ethylenically unsaturated compound, R<3> is a group of formula V or VI and (a) to (c) are each a molar fraction of each structural unit.
Patent JP-S63202806-A (JP)
Inventor: YONEZAWA MITSUYUKI
IPC: C23C14/08
Filed: 1987-02-17
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-H09231100-A (JP)
Title: Debugging device
Inventor: YAMASHITA FUMIAKI
IPC: G06F11/28
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To normally perform CBR refreshing even during emulation memory access without deteriorating the performance of a debugging device by comparing the respective activation timings of ready signals and detecting that it is prescribed timing relation. SOLUTION: In addition to a microprocessor 11 and an emulation memory 12 in common to a conventional case, a ready signal selection circuit 13 is provided. In the ready signal selection circuit 13, the respective activation timings of the ready signals TRDY and ERDY are compared. Then, target ready signals TRDY are selected when the signals TRDY are behind, emulation ready signals ERDY are selected when the signals ERDY are behind and the signals TRDY and ERDY are selected when both signals ERDY and ERDY are simultaneous respectively as the signals IRDY.
Patent JP-H01209762-A (JP)
Title: Semiconductor device
Inventor: TADA YOSHIHIDE
IPC: H01L29/78
Filed: 1988-02-18
Abstract: PURPOSE:To enhance reliability and a service life by extremely reducing the thickness of an insulating oxide film layer disposed on the upside of a pair of low impurity concentration regions, providing auxiliary electrodes of thin conductive layers thereon and connecting the electrodes to the pair of regions or a gate region. CONSTITUTION:The thickness of oxide insulating films 4 respectively disposed on low impurity concentration regions 5 between a gate electrode 3 and a pair of high impurity concentration source and drain regions 1, 2 is reduce to approx. 100-50Angstrom . Further, auxiliary electrodes 7 of thin conductive layers are respectively provided on the oxide insulating film 4', and the electrodes 7 are respectively connected to the regions 1, 2 or the gate electrode. Since the thickness of the insulating oxide layers 4' disposed on the regions of the extended parts of the regions 1, 2 and not covered with the electrode 3 is extremely reduced, hot electrons pass the film 4' by a tunnel effect and will flow to the electrodes 7. Accordingly, the probability of the film 4' trapping the electrons is sufficiently lower than that of the thick insulating oxide film.
Patent JP-S63200532-A (JP)
Title: Method for development of photosensitive organic film
Inventor: TANAKA KOUKICHI
IPC: G03F7/30
Filed: 1987-02-16
Abstract: PURPOSE:To reduce a time during which a developer spreads into the whole parts and carry out a uniform development by preparing three or more nozzles for the developer, thereby arranging these nozzles so that the whole wafer may be covered by respective fluid areas of the developer where outward flow points of the developer are centered. CONSTITUTION:Positions of nozzles 11-13 form an equilateral triangle, a centroid of which is in agreement with the center of a wafer 2 and intervals between the nozzles are to be less than one-half of a radius of its wafer. Outflow of a developer forms fluid areas 11a-13a having the radius r and these three areas cover the wafer 2. When there are few nozzles, satisfactory results are obtained by rotating the wafer, while there are many nozzles, it is almost unnecessary for this device to rotate the wafer. This configuration makes it possible to spread the developer through all the plane in a short time and also to perform application and development under a uniform condition.