baber/WOPTO huggingface dataset:
Patent JP-S6160759-A (JP)
Title: Vibration-damping resin composition
Inventor: OCHIUMI MASAHIDE
IPC: C08L23/00
Filed: 1984-09-01
Abstract: PURPOSE:To provide a vibration-damping resin compsn. which has excellent vibration-damping properties and is suitable for use as a vibration-damping layer for a vibration-damping composite metallic sheet, consisting of a non- crystalline thermoplastic polymer and a crystalline thermopolastic resin which has high rigidity and is non-compatible with said non-crystalline thermoplastic polymer. CONSTITUTION:The title vibration-damping resin compsn. consists of 5-90wt% non-crystalline thermoplastic polymer (A) (e.g. polystyrene) having a glass transi tion point lower than that of component B and the max. tandelta of at least 0.5 in the frequency range of 0.1-20,000Hz at -50 to 150 deg.C and 95-10wt% crystal line thermoplastic resin (B) (e.g. polypropylene) which is incompatible with component A and has a m.p. higher than the glass transition point of component A and a modulus of rigidity of at least 1X10<8> dyne/cm<2> at a frequency and temp. at which component A exhibits the max. tandelta, in which at least 0.5% component A is copolymerized with component B.
Patent JP-H061731-A (JP)
Title: Production of hydrofluoromethanes
Inventor: YOSHITAKE MASARU
IPC: C07B61/00
Filed: 1992-06-17
Abstract: PURPOSE:To obtain in high selectivity hydrofluoromethanes such as CHC1Fz and CH2F2 without resulting in rapid deactivation of the catalyst by gaseous phase catalytic hydrogen reduction of CCR2F2. CONSTITUTION:The hydrofluoromethanes can be obtained by gaseous catalytic hydrogen reduction of CCl2F2 in the presence of at least one kind of hydrofluorocompound selected from hydrochlorofluorocarbons and hydrofluorocarbons (e.g. CHF2CH3, CH2FCF3, CHClF2, CH2F2).
Patent JP-S6427537-A (JP)
Title: System mode change-over apparatus of medical examination apparatus
Inventor: HARA YUKIHIRO
IPC: G01N23/04
Filed: 1987-07-22
Abstract: PURPOSE:To perform the change-over to the system mode of CT with good accuracy by a simple operation, by performing the locking at the center position using a lock means on the basis of the center position detection signal from a position detection means and bringing a system to an operable state when the locking is finished. CONSTITUTION:When the change-over between an X-ray simulator mode and a CT mode is performed by a system mode change-over means 13, a control means 14 executes a change-over sequence and judges whether the CT mode is changed over to the X-ray simulator mode by the system mode change-over means 13 and transfers a system to the X-ray simulator mode to make it possible to operate the system as an X-ray simulator. When the mode is transferred to the CT mode, the control means 14 checks whether signals i1, i2, i3 are in an ON-state and allows the brakes of rotary shafts R1, R2 or roller R3 in an ON-state to function to apply locking. When all of the position detection signals i1, i2, i3 become an ON-state and a table 3 is locked at the center position in all of directions, the CT operation in the table operating part 12 for a CT system becomes possible.
Patent JP-H0349529-A (JP)
Title: Switching, cutting-off and returning method for low voltage side load of transformer
Inventor: MATSUDA YOSHIHARU
IPC: H02J3/00
Filed: 1989-07-15
Abstract: PURPOSE:To prevent a transformer from overloading at the time of closed loop of both banks and a loop current from increasing by closing a changeover switch when a load of one bank is switched to the other bank, and then opening a primary cutout of one bank. CONSTITUTION:Primary cutouts PCU-PCW are respectively connected to phases U-W of power distribution liens L of high voltage side of transformers Tra, Trb provided at both banks A, B. A series circuit of a changeover switch S and a low voltage transformer Tr with a switching tap is connected between low voltage sides of both the banks A, B by using a bypass cable K. After the switch S is closed, if the cutouts PCU-PCW of one bank are sequentially opened, loads are switched. Thus, it can prevent a loop current from increasing due to the reactor of the transformer Tr with the tap and the transformer from overloading.
Patent JP-H0812333-A (JP)
Title: Preparation of hydrated tantalate and/or niobate and tantalate and niobate obtained
Inventor: DEIITAA BEERENSU
IPC: C01G33/00
Filed: 1995-06-28
Abstract: PURPOSE: To obtain spherical Ta and/or Nb oxide by adding an ammonia soln. contg. CO 2  to an acidic fluoride soln. prepd. by dissolving Ta and/or Nb.  
     CONSTITUTION: The ammonia soln. contg. the CO 2  is added to the acidic fluoride soln. prepd. by dissolving the Ta and/or Nb until the pH thereof attains 7 and thereafter, the precipitate formed by reaction is filtered, by which the (hydrated) spherical Ta and/or Nb oxide is obtd. The (hydrated) spherical Ta and/or Nb oxide and the material selected from metal oxide, hydroxide and carbonate are mixed at a corresponding to stoichiometric ratio and the mixture is fired, by which the spherical tantalic acid and/or niobium acid metal having a BET value of <1 m 2 /g is obtd. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H0234879-A (JP)
Title: Wet type developing device for copying machine
Inventor: KOBAYASHI YUICHI
IPC: G03G15/10
Filed: 1988-07-22
Abstract: PURPOSE:To quickly make a first copy by supplying developer preliminarily reserved in an auxiliary tank to a developing roll simultaneously when copying is started. CONSTITUTION:The auxiliary tank 21 which has the developer temporarily reserved therein and supplies the reserved developer to the developing roll 2 is provided between a developer supplying means 11 and the developing roll 2. The developer in the auxiliary tank 21 is preliminarily supplied to the developing roll 2 until developer is supplied to the developing roll 2 by pumping up the developer from a developing tank 30. As a result, the stand-by time of the title device is shortened. The first copy can be thereby made quickly.
Patent JP-S6343052-A (JP)
Title: Slip control device for automobile
Inventor: MATSUOKA TOSHIHIRO
IPC: F16H59/50
Filed: 1986-08-06
Abstract: PURPOSE:To prevent as far as possible the excessive slipping of driving wheels in an automobile having an automatic transmission in its driving system, by providing a means for detecting the slip condition of driving wheels, and a speed-change characteristic changing means by which the output torque is decreased when slip is large. CONSTITUTION:A solenoid member 94 (for changing speed-change characteristics) is connected to a battery 101 via two switches 102 and 103 which are arranged in parallel each other. The switch 102 is to be operated by an operator, and the switch 103 is automatically ON/OFF controlled in response to the slip condition of driving wheels. Into a slip calculating circuit 104, signals from sensors 105 and 106 are entered. The calculating circuit 104 calculates a slip value SA in response to the revolution signals from the sansors 105, 106. Further, a reference circuit 107 outputs a signal corresponding to a reference slip value SB. These output values SA and SB are entered into a comparison circuit 108, and only when SA is greater than SB, the switch 103 is closed. Accordingly, the solenoid member 94 is magnetizedd or demagnetized.
Patent JP-S6341318-A (JP)
Title: Receiver with filter
Inventor: SHINOHARA RYOJI
IPC: B01D46/02
Filed: 1986-08-06
Abstract: PURPOSE:To reduce the size of a device, by a method wherein a support device formed with a toroidal support skelton and a press skelton, is situated in a manner to extend from the inner peripheral edge of the upper part toward the central part of a receiver for pneumatic conveyance, and seamless cloth is inserted in a mandering manner between the two skeltons. CONSTITUTION:A press skelton 3 is disposed between a toroidal support skelton 2 and the skelton 2 in a manner to extend from the inner peripheral edge toward the central part of a receiver body 1 for pneumatic conveyance to form a filter support frame. Seamless cloth 4 is inserted in a meandering manner between the support skelton 2 and the press skelton 3 to fasten the skeltons 2 and 3 and the cloth 4 by means of a fastening metal 5. This constitution forms a small and high capacity filter, and enables execution of self-cleaning action by the use of small wrinkles.
Patent JP-H0233318-A (JP)
Title: Hygroscopic polyester fiber
Inventor: YAMAMOTO MITSUYUKI
IPC: D06M101/16
Filed: 1988-07-25
Abstract: PURPOSE:To obtain a polyester fiber with resistance to washing, excellent hygroscopicity and heat resistance and high Young's modulus suitable for inner fields, etc., and containing respectively specified polyoxyalkylene glycol and sulfonic metal salt in a specified ratio. CONSTITUTION:For example, a polyoxyalkylene glycol and a sulfonic metal salt are blended in polymerization of a polyester and a polyester fiber containing a polyoxyalkylene glycol with >=50wt.% oxyethylene unit and 300-3000, preferably 300-2000 number-average molecular weight in an amount of 0.5-10.0wt.% based on fiber weight and a sulfonic acid [e.g., 3,5-di(carbomethoxy)benzene sulfonic metal salt] linked with a metal atom (e.g., Mn) with >=1.5 hydration index represented by the formula in an amount of >=0.1g ion, preferably >=0.25g ion as the above-mentioned metal atom based on 1kg fiber weight is produced by copolymerization.
Patent JP-H03162635-A (JP)
Title: Ignition detector for internal combustion engine
Inventor: KAGAMI MASAYUKI
IPC: F02P17/12
Filed: 1989-07-18
Abstract: PURPOSE:To obtain a highly accurate, durable ignition detector by detecting the ignition state of the internal combustion engine according to light energy emitted by a black body radiation body formed at one end of an optical transmitter. CONSTITUTION:The black body radiation body 4 which is formed at one end of the heat-resisting optical transmitter 3 is inserted into a combustion chamber. When atomized fuel is ignited in the combustion chamber 2, the temperature of the radiation body 4 rises momentarily with momentarily generated high-temperature combustion gas and the light energy corresponding to the temperature is emitted and propagated in the optical transmitter 3. This propagated light is received by an optical detector 13 to detect the ignition. The radiation body 4 is formed of a thin film of a high-fusion- point material and has extremely small heat capacity, so the body responds quickly to the temperature variation. Further, the radiation body 4 is made of an optically opaque material, so the influence of the sticking of soot, etc., is eliminated. Therefore, the ignition detector which has high S/N and superior durability can be realized. Then their output signals are allowed to correspond with the signal from a crank angle detection sensor which indicates a crank angle to accurately detect the ignition point.
Patent JP-S57108320-A (JP)
Title: Reinforcing wall for banking
Inventor: TEZUKA NAOKAZU
IPC: E02D17/18
Filed: 1980-12-23
Abstract: PURPOSE: To reduce the kinds of metal skins to be formed and make easier the formation of the metal skins by a method in which metal skins molded of a steel plate into a shape of a given cross section are connected with each other horizontally and then stacked up vertically.  
     CONSTITUTION: Metal skins 1 are connected with each other through couplers 3 so as to extend them in the horizontal direction in order to form the metal skin row at the lowest stage. And, one ends of support strips 2 are fixed by bolts, etc., to the fitting holes of the upper and lower flanges of each metal skin at given pitches, the other ends of the support strips 2 are freed, and a banking 4 is formed in the freed portion. Then, metal skin 1 are concurrently connected with  the upper part of the metal skin row of the lowest stage, the support strips 2  are attached to them, and banking work is repeated to construct a reinforcing  wall. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0233791-A (JP)
Title: Tape recorder device
Inventor: NANBU TAKAFUMI
IPC: H04B1/16
Filed: 1988-07-25
Abstract: PURPOSE:To execute the listening of a reproducing tone in a cassette tape and mutual communication by providing a microphone in a tape recorder device and executing the transmission of a sound. CONSTITUTION:Reproduced signals from heads HL and HR of both right and left channels are amplified by an amplifying circuit 1, FM-modulated by a transmitting circuit 2 and transmitted through an antenna 3. Tape and microphone mode changing-over Sa and Sb are set to the tape and the sound of the cassette tape is heard through a receiving device with headphone. When the switches Sa and Sb are changed over to a microphone side, a sound signal from a microphone 10 is transmitted through the circuit 1, transmitting circuit 2 and antenna 3. Thus, the device can be used for the communication such as conversation, etc., as well.
Patent JP-2000021613-A (JP)
Title: Manufacture of chip resistor
Inventor: TERAMAE TOSHIHIRO
IPC: H01C17/06
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To reduce mixed unacceptable products whose overlap is extremely small in manufacturing by forming notched parts or through holes in the parts on which either electrode film of both the pairs of right and left electrode films which have lateral width larger than that of a resistance film is overlapped with the resistance film. SOLUTION: After material paste is spread on a resistance film partly overlapping by using screen printing, both electrode films 8, 9 are formed by drying and baking. A lateral width W2 of the electrode films is larger than the lateral width of the resistance film which is previously formed and set as a dimension approximate to the lateral width of an insulating board 1. In both of the electrode films 8, 9, notched parts 10, 11 are formed on parts overlapping with the resistance film.  Even if, both ends of the resistance film are covered with both of the electrode films 8, 9 a parts of which are overlapped with both of the ends, both of the ends of the resistance film are seen in the notched parts 10, 11, degree and quality of print deviation in the longitudinal direction of the resistance film out of print deviation between the resistance film and both of the electrode films 8, 9 can surely recognized.
Patent JP-S6339563-A (JP)
Title: Preparation of pasty product and apparatus therefor
Inventor: MATSUMOTO SHOJI
IPC: A23L17/00
Filed: 1986-08-05
Abstract: PURPOSE:To enable the formation of an appearance like NARUTO (a kind of boiled fish paste) even from a low-grade ground fish meat which cannot give high gel strength, by extruding ground fish meat through an extrusion nozzle hole having a star-shaped cross-section of a specific size, cutting the extrudate to a proper length and heating the product. CONSTITUTION:Ground fish meat is extruded through an extrusion nozzle hole having a star-shaped cross-section of a major diameter of <=25 mm. The obtained rod is cut to proper length and heated to effect the coagulation of fish meat protein. The number of protrusions of the star is not necessarily 5, and is about 5-15, e.g. 8. The major diameter means the diameter of a circle connecting the tip ends of the protrusions of the star.
Patent JP-H0934147-A (JP)
Title: Laminate type electrophotographic photoreceptor
Inventor: YOKOTA SABURO
IPC: G03G5/06
Filed: 1995-07-20
Abstract: PROBLEM TO BE SOLVED: To ensure high image quality and satisfactory electrostatic characteristics by which superior sensitivity and electrification ability are imparted by adopting a phthalocyanine compd. having a specified structure and a specified structure of a photosensitive layer. SOLUTION: In this electrophotographic photoreceptor, a 1st electric charge generating layer contains an n-type semiconductor pigment and a 2nd electric charge generating layer contains a reactional product of an oxytitanium phthalocyanine compd. with (2R,3R)-2,3-butanediol or (2S,3S)-2,3-butanediol as an electric charge generating material. The thickness of the 1st electric charge generating layer is preferably regulated to the range of 1-10μm so as to cover up the defects of the electrically conductive substrate. The thickness of the 2nd electric charge generating layer is in the range of 0.1-5μm and is preferably smaller than that of the 1st electric charge generating layer. The thickness of an electric charge transferring layer is preferably in the range of 5-50μm.  A disazo pigment, a perylene pigment, an anthanthrone pigment or a perinone pigment is preferably used as the n-type semiconductor pigment in the 1st electric charge generating layer.
Patent JP-H0743648-A (JP)
Title: Production of spectacle temple base material
Inventor: OKUDA KOZO
IPC: G02C5/02
Filed: 1993-07-26
Abstract: PURPOSE:To easily and inexpensively produce a three-dimensional ornamental temple by casting a temple preform continuously having a working part which can be afterward worked to a long shaft and an ornamental part which has three-dimensional moldings, then subjecting the working part of the temp. perform to working to form a forging structure and working to form the long shaft. CONSTITUTION:The temple preform 1 is obtd. by pouring molten metal into a casting mold formed from a prototype and solidifying the molten metal, then cracking the casting mold, taking out the casting and cutting off the unnecessary part formed in a runner part. The temple preform 1 is then combined with the ornamental part 11 of the prescribed shape and the working part 12 of the diameter larger than the temple to be finally produced. This ornamental part 71 is connected to a horizontally long first ornamental part having patterns on the surface and a second ornamental part having rings at both ends. The working part 12 is formed to a round bar shape and has a small diameter near the part connecting to the ornamental part 11. The working part 12 of the temple preform 1 is then elongated long in its axial direction by swaging and is flattened by pressing. The entire part is thereafter polished, by which the temp. base material is obtd.
Patent JP-S6245159-A (JP)
Title: Semiconductor device
Inventor: MATSUGAMI SHOJI
IPC: H01L21/60
Filed: 1985-08-23
Abstract: PURPOSE:To enlarge the size of a mountable semiconductor chip by a method wherein intermediate bonding pads are provided on a protecting insulating film of the semiconductor chip and electrical wirings between them and bonding pads, provided at the end parts of a longitudinal direction, are provided on the protecting insulation film. CONSTITUTION:In a DIP type semiconductor device, bonding pads 2 are provided at the end parts of the longutidinal direction of a semiconductor chip 1 and inner lead parts 10 of lead pins 4 which are to be unified with the bonding pads 2 are provided in a molding resin 3. Intermediate bonding pads 12 are provided on a protecting insulating film 11 of the semiconductor chip 1 along the both sides along the longitudinal direction adn electrical wirings 13 which connect the intermediate bonding pads 12 to the bonding pads 2 are provided on the protecting insulating film 11. Then the intermediate bonding pads 12 and the inner lead parts 10 of the lead pins 4 to be unified by the molding resin 3 are electrically connected by bonding wires 6. With this constitution, a space for lead frame part in a packaging part can be reduced and the size of a chip mounted in the package of the same size can be enlarged.
Patent JP-2000021723-A (JP)
Title: Alignment mark and manufacture of semiconductor element using it
Inventor: SHIMIZU TATSU
IPC: H01L21/027
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To provide an alignment mark, having a pattern of a box-in-box for clearly evaluating the overlap of masks at positioning the mask, and to provide a method for manufacturing a semiconductor element using the mark. SOLUTION: An alignment mark 10 is composed of a box pattern 1 and fringes 2A, 2B, 2C, and 2D. The fringe 2A is provided corresponding to a side 1A, the fringe 2B is provided corresponding to a side 1B, the fringe 2C is provided corresponding to a side 1C, and the fringe 2D is provided corresponding to a side 1D. A recessed part 3 corresponding to the box pattern 1 and recessed parts 4 corresponding to the fringes 2A and 2B have the same depth.
Patent JP-S5888066-A (JP)
Title: Coating method and apparatus of mortar
Inventor: SUZUKI HISAAKI
IPC: C04B41/65
Filed: 1981-11-19
Abstract: PURPOSE:To enable to form a coating layer of mortar corresponding to an object in a mass production system, by rendering the surface of a solid body to be coated into  a state suited to pressure-bonding, uniformly spreading dry mortar onto the surface,  and pressing the mortar layer by pressure suited to its hardening and pressure-bonding. CONSTITUTION:Underbedding mortar M in a hopper 1 is submerged in the interior 4a  of a receiving box 4a by horizontally drawing a partition plate 3, and then the partition plate 3 is closed so that the unadhesive dry mortar M in the interior 4a of the box  is completely separated to thickness of a few mm. by the pressure of its own weight.  The receiving box 4 is then pushed out together with a bottom plate 5 onto the surface  F to be coated, and the bottom plate 5 is drawn back while being affected by vibration with an oscillator 12 so that the mortar layer in the box is dropped and put on the surface F to be coated without destroying its configuration. Thereafter, the receiving  box 4 is also returned to a position below the hopper 1 by a cylinder 10, and the mortar layer is pressed with pressure suited to hardening and pressure-bonding by a press  7. When the surface F to be coated is concrete in a form, it is pref. flattened by vibration or pressing. When said surface F is a solid one, it is pretreated before the pressure- bonding.
Patent JP-S6340260-A (JP)
Title: Manufacture of electrode catalyst layer for fuel cell
Inventor: ARAKANE ATSUSHI
IPC: H01M4/88
Filed: 1986-08-05
Abstract: PURPOSE:To obtain an electrode catalyst layer capable of steady high rate operation for a long time by hardeing a mixture of carbon powder or particles supported with catalyst and polytetrafluoroethylene (PTFE), crushing the harded mixture, then forming a catalyst layer. CONSTITUTION:Carbon powder containing platinum and a material containing PTFE are mixed and dispersed by a wet process by ultrasonic wave or with a colloid mill. The mixed solution is dried to obtain a mixture of catalyst- supported powder and PTFE. The mixture is cold-pressed with a mold. The hardened mixture is crushed with a mixer. The crushed powder is molded with a press to form an electrode catalyst layer for fuel cell. Thereby, water repellent rate and the size of gas diffusion passage are controlled and the electrode catalyst layer capable of steady high rate operation fora long time can be obtained.
Patent JP-S6427093-A (JP)
Title: Decoder circuit
Inventor: IDEI YOJI
IPC: G11C11/413
Filed: 1987-07-23
Abstract: PURPOSE:To reduce the amplitude of a decoder line, to simultaneously decrease the time constant of output leading edge and to speed-up the action of a decoder circuit by providing a circuit to impress a signal generating circuit in proportion to a decoder output signal and a circuit to level-shift the output and to impress the output to the base, etc., of a transistor, etc. CONSTITUTION:A load resistance RD is divided into two, RD1 and RD2, and a dividing point is connected through a level shifting circuit consisting of an emitter and a constant current source to the base of a decoder transistor TRQD. This level shifting circuit reduces the base potential lower than the potential of the dividing point of the resistance for the line amplitude, decreases an output leading time constant, thereby acting to keep lower for an inter-base-emitter voltage VBE of an emitter follower QE. For this reason, at whatever point division ratio of the load resistance may be set, the decoder TRQD is not saturated, and can decrease the signal amplitude of the decoder line to the minimum value required for the action.