baber/WOPTO huggingface dataset:
Patent JP-H1021762-A (JP)
Title: Dc oil immersion power cable
Inventor: TAKAHASHI SUSUMU
IPC: H01B9/06
Filed: 1996-07-05
Abstract: PROBLEM TO BE SOLVED: To allow only a slight amount of the deterioration of an impulse breakdown characteristic even if a de-oiling void is produced resulting from temperature fluctuation by providing an oil immersion kraft paper layer on the conductor side of the oil immersion insulating material of plastic laminate paper and/or on the outside shielding layer side. SOLUTION: Oil immersion insulating material 3 is provided by impregnating high viscosity insulation oil impregnation into plastic laminate paper wound on an inside oil immersion kraft paper layer 2 provided on a conductor 1. An outside oil immersion kraft paper layer 4, an outside shielding layer 5 made of conductive material, and a sheath 6 made of polyethylene or the like are successively laminated on the insulating material 3. Either one of the high viscosity insulation oil-impregnated kraft paper 2, 4 may be used, and preferably, the kraft paper of 40 to 100μm in thickness is wound into 0.3 to 5mm in thickness.  By the kraft paper layer having a larger dielectric constant than that of the plastic laminate paper, the development of a breakdown streamer invading into the oil immersion kraft paper 2 resulting from discharge by de-oiling void formed in a conductor 1 side or in an outside shielding layer 5 side is suppressed.
Patent JP-H1018473-A (JP)
Title: Fire resisting belt mounting section for expansion joint and mouting method therefor
Inventor: WAKABAYASHI HISATSUGU
IPC: E04B1/94
Filed: 1996-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a mounting section and a mounting method for a fire resisting belt capable of making the function thereof display without imposing a burden thereon with the variations in skeletons. SOLUTION: One longitudinal side in a space of a fire belt 1 is loaded on a skeleton A side with a mounting section 2, and the other side is loaded on a skeleton B side with a conventional bracket 104 and a bolt 105. When the mounting section 2 is constituted of a hooking metal fixture 3, a bracket 4 and a fixed metal fixture 5 covering the outside of the hooking metal fixture 3, the fire resisting belt 1 can be loaded while maintaining a slidable hooking state with the hooking metal fixture 3 and bracket 4. By the constitution, the variations in a space between the skeletons are absorbed, and the function of the fire resisting belt 1 can be displayed.
Patent JP-H05188036-A (JP)
Title: Capacitance-measuring chamical sensor device
Inventor: BERUNTO EFU BUEE HOFUMAN
IPC: G01N27/333
Filed: 1992-07-03
Abstract: PURPOSE: To obtain a capacitive measuring chemical sensor apparatus capable of easily replacing individual constituting elements to be adapted to reduce size by indicating extremely low interlacing sensitivity with simple manufacture. CONSTITUTION: The capacitive measuring chemical sensor apparatus comprises a sensor 12, and a reference element 11 connected in series with the sensor 12 to be brought into contact with measuring solution, i.e., electrolyte 1 with semiconductor as a base capable of being reduced in size. The element 11 is covered with a membrane 8, and formed of a highly doped semiconductor substrate 10 or metal-semiconductor substrate. The sensor 12 is formed of insulator- semiconductor substrate 5 covered with a sensitive film 7, and the film 7 of the sensor 12 has higher sensitivity than that of the film 8 of the element 11.
Patent JP-H0846074-A (JP)
Title: Resin-sealed semiconductor device and its manufacture
Inventor: FUJIEDA SHINETSU
IPC: H01L21/56
Filed: 1994-07-28
Abstract: PURPOSE:To eliminate a chip defect such as a short-circuit defect by a method wherein a sealing resin molded unit is heated in a heated metallic recess and a recessed shape resin molded unit at least whose sealing surface is made of uncured resin. CONSTITUTION:After a resin sheet is cut into the required size, the sheet is put onto TQFP 1000-pin molding molds 20 and molded at the mold temperature of 120 deg.C to form a recessed shape resin molded unit 1. Then the surfaces and rears of outer lead components are temporarily fixed to the uncured resin parts of the recessed shape resin molded units 1 and 2 under a heated state and then the resin molded units 1 and 2 are pressed and cured with the molds 20 surrounding the outer circumferences of the recessed shape resin molded units 1 and 2. The molds 20 surrounding the outer circumferences have 14X14X0.6mm cavities. A semiconductor chip is sandwiched between the recessed shape resin molded units 1 and 2 and molded with the units 1 and 2 into one piece by the molds 20 at a temperature of 175 deg.C for 15 seconds. Then the after cure at a temperature of 175 deg.C for 8 hours, a moisture absorption treatment at a relative humidity of 85% for 168 hours and an infrared radiation reflow treatment at a temperature of 240 deg.C are successively performed.
Patent JP-H06171878-A (JP)
Title: Arc adjustor for handrail roller
Inventor: JIERARUDO JIYONSON
IPC: B66B23/04
Filed: 1993-07-19
Abstract: PURPOSE: To give an optimum tensile force to a handrail, by arranging in the vicinity of a driving wheel at a portion of the return path of the handrail moving circularly a bow-shaped tensioner which supports a plurality of guide rollers with bearings in such a way as to be freely movable. CONSTITUTION: A moving handrail 12 on an escalator moves along the guide rails on handrail panels, moves in the bottom range of its tread in the return path, and is given a moving force by being coiled by a driving wheel provided at a portion of the return path. In this structure, a tensioner 30 provided with a bow-shaped plate 32 which supports a plurality of guide rollers 34 with bearings is arranged at the position close to the driving wheel. Both end parts of the tensioner 30 are supported by pins 46, 48 to guide plates 36, 38 in such a way as to be freely movable along slots 42, 44 horizontally. The tension of the handrail 12 is made adjustable by rotating an adjusting nut 56 to advance or retreat a rod 54.
Patent JP-H106428-A (JP)
Title: Material for vacuum-absorbing lid and use thereof
Inventor: ASAKURA TAKASHI
IPC: B32B7/02
Filed: 1996-06-19
Abstract: PROBLEM TO BE SOLVED: To prevent the deformation of a plastic molded container accompanied by the lowering of the internal pressure of a package caused by the liquification of steam present in the head space of the container or the lowering of temp. generated when the container is filled with a hot liquid heated to the vicinity of its b.p. and held to a saturated steam pressure state. SOLUTION: A laminate consisting of a base material film having vent holes 4, an adhesion obstructing layer 13 or a weak adhesive layer and a heat sealable thermoplastic resin layer 20 is used as the lid material of a molded container and the adhesion obstructing layer 13 or the weak adhesive layer is provided other than the heat seal part of the lid material and the molded container to constitute the vacuum-absorbing lid material for the molded container.
Patent JP-H0280318-A (JP)
Title: Synthesis of refractory metal boride having predetermined particle dimension
Inventor: BIJIYAN KAZAI
IPC: C04B35/58
Filed: 1989-07-11
Abstract: PURPOSE: To make it possible to synthesize a high density refractory metal boride of a desired particle size by setting the reaction rate, at which the metal boride is produced, higher than the crystallization rate thereof.  
     CONSTITUTION: The reaction is executed under the conditions where the reaction rate is beyond the secrystallization rate of the metal boride in synthesizing the metal boride (for instance: TiB 2 ) by allowing a solid boron source, a metal source and a reductant, B 4 C or TiO 2 , for example, and carbon of the reductant to react at high temp. The reaction temp. is preferably in the range up to about 2/3 of the melting point of the boride, and in the case of TiB 2  (melting point: about 3000°C), it is up to 2000 to 2100°C, which is 2/3 thereof, or most preferably, up to 1600 to 1750°C. The reaction time is normally within 2 hours, prefarbly 10 to 20 minutes. The particle size of a reaction product, which depends on the average particle size of a boron compsn. of a reactant, is approximately on the same order. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H1126956-A (JP)
Title: Snap mount structure
Inventor: AKIZUKI HIDEAKI
IPC: H05K7/14
Filed: 1997-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a snap mount structure which can be surely used on boards with two kinds of thickness. SOLUTION: This structure is provided with a pair of snaps 10 and 20 having support legs 11 and 21 projected from a lower face 3 of a base 2, and first lock pieces 14 and 24 and second lock pieces 15 and 25 extended from top ends 12 and 22 of support legs 11 and 21 toward the base 2 like an arrow shape, and elastically deformed when inserted into through-holes 6 and 6 of a board 5, and engaged with the opening peripheral edges of through-holes H and H at stepped parts 18 and 28 or 19 and 29. In this case, the snaps 10 and 20 are arrayed so as to be unidirectionally lines up in the order of the first lock piece 14 and second lock piece 15 of the snap 10 and the second lock piece 25 and first lock piece 24 of the snap 20.  The snaps 10 and 20 are formed so that length from the lower face 3 of the base 2 to the stepped parts 18 and 28 of the first lock pieces 14 and 24 can be made different from the length from the lower face 3 of the base 2 to the stepped parts 19 and 29 of the second lock pieces 15 and 25.
Patent JP-S6420774-A (JP)
Title: Picture reader
Inventor: SAKAI MASAKI
IPC: H04N1/409
Filed: 1987-07-15
Abstract: PURPOSE:To attain an image reading faithful to an original image by varying an amplification factor to a serial image signal in accordance with the spatial frequency of an input signal. CONSTITUTION:An image passing through a lens 15 is photoelectically converted by a CCD 16, image information turns to be a serial analog electric signal such as red green blue, and is inputted into a low pass-filter 100c to remove the noise of the image signal after being amplified by an amplifier 1006. This image signal is separated into the image signals of respective colors in red, green and blue at S/H circuits 100d, 100e and 100f by a timing from a timing control part 100a. Variable amplifiers 100g, 100h and 100i are controlled by the output voltage of a D/A converter and the image signals are amplified by the variable amplifiers with the signals from the control part. Namely, the image signals are amplified by amplifiers 100p, 100q and 100r having a frequency characteristic in which an amplification factor is increased when the frequency of an input signal is high. Thus, the reading faithful to the image is attained.
Patent JP-H0226524-A (JP)
Title: Dish washer
Inventor: SUZUKI HAJIME
IPC: A47L15/42
Filed: 1988-07-15
Abstract: PURPOSE:To clean a water level detecting room with simple constitution without executing a valve control, etc., and to maintain a water level detecting function by communicating a feed room and a water level detecting room to a washing room, and simultaneously, communicating the water level detecting room through a buffering means to the feed room. CONSTITUTION:A washing room 2 to circulate-jet a washing water, a feed room 5 to supply the washing water and a water level detecting room 6 to detect the water level in the washing room 2 are provided. The feed room 5 and water level detecting room 6 are communicated to the washing room 2, and simultaneously, the water level detecting room 6 is communicated through a buffering rib 14 to the feed room 5. Namely, the water level detecting room internal part can be washed away at each time of the feed, simultaneously, the supply water is made hydrostatic only with the buffering means, and the water level detecting function can be maintained.
Patent JP-S6238669-A (JP)
Title: Picture processing device
Inventor: SAKAMOTO MASAHIRO
IPC: H04N1/401
Filed: 1985-08-14
Abstract: PURPOSE:To surely correct the output change with simple constitution by using an amplifier whose gain is controlled amplifying an output of a read means, controlling the amplifier so as to allow an output of the amplifier to be a prescribed value in scanning the reference member, storing the control condition in this case and reproducing the signal at a prescribed condition in reading a picture. CONSTITUTION:In reading a reference member ahead the original reading, a waveform including shading distortion appears on an output signal line 1a of a CCD sensor 1. Preset input is applied to an up-down counter 27 through a signal line 27a, switches are all turned ON and feedback resistors are all short-circuited and the gain of an amplifier 3 is set minimizingly. Thus, a signal the same as the input side signal appears at an output of the amplifier 3 as shown in caption 3a. That is, as to the output signal on the signal line 3a, an output controlled to a prescribed value the same as that at a section B at read of a reference member at a section C, and a picture signal output subject to correction of shading distortion uniformly from the end of an original to the end by the reproduction with the similar gain at a section D are obtained.
Patent JP-S5976449-A (JP)
Title: Formation of package for semiconductor or the like
Inventor: HAZAMA KEIJI
IPC: H01L21/50
Filed: 1983-09-26
Abstract: PURPOSE:To combine thermo-setting resin plates excellently by providing the protruded area on the combining surface of thermoplastic plates, combining them in such a condition that these do not in contact with the foundation surface of protruded area and by fusing and inflowing the resin of protruded area into the space formed between the foundation surface and lead surface. CONSTITUTION:A lead frame 5 loading semiconductor is held by the thermoplastic plates 13, 13' having the recessed portions 17, 17' for accommodating semiconductor, while it is heated up to the specified temperature. Thereafter, a ultrasonic wave vibration is applied thereto with a tool 15 and thereby plates are fused and combined. At this time, continuous one protruded portion 19, 19' is provided surrounding the recessed portions 17, 17' on the foundation surfaces 18, 18' in both sides of combining surface. When ultrasonic wave vibration is applied through the tool 15, the protruded part in contact with the lead frame 5 fuses and flows into the space 16 between leads and further fuses flowing into the gas 21 between the foundation surface 18 and the surface 20 of lead, also into the burrs reservoir 22, thereby, these are integrally sealed. According to this structure, a package which assures excellent air tightness and generates less amount of burrs can be obtained.
Patent JP-S5968153-A (JP)
Title: Deflecting coil device for in-line type color cathode-ray tube
Inventor: UCHIYAMA HITOSHI
IPC: H01J29/76
Filed: 1982-10-09
Abstract: PURPOSE:To reduce the degree of misconvergence and pincushion distortion, by constituting at least one of a horizontal deflecting coil and a vertical deflecting coil with a lead wire part wound in 1st winding direction and a lead wire part wound in 2nd winding direction in reverse to 1st winding direction. CONSTITUTION:The constitution is set up in such a way that, within the face orthogonally intersecting a central axis, in the direction of a horizontal X-axis where the central axis passes through, at the outer circumference of the neck part 11 of an in-line type color cathode-ray tube, at the cross sections 12A and 12B of horizontal deflecting coils which are disposed facing each other; in the vicinal side of X-axis, the winding-distributed parts 12Ap and 12Bp are formed, while said winding wire in which a deflecting current flows from front to the back of the figured paper and also in the vicinal side of X-axis orthogonally intersecting X-axis, the winding-distributed parts 12An and 12Bn are formed, while said winding in which a deflecting current flows toward 2nd direction contrary to 1st direction, for instance, the direction from the back to the front of the figured paper. By doing this, magnetomotive force distribution can be optionally obtained and optimum magnetomotive force distribution for reduction of the degree of misconvergence and pinchusion distortion can be realized.
Patent JP-2000006120-A (JP)
Title: Method for dehydrating press molding
Inventor: SARUYAMA YUKIHISA
IPC: B28B3/02
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To effectively remove pressed water generated at the time of molding and to prevent a return of the water at the time of mold releasing by forming a flow of the air between a mortar and an upper mold. SOLUTION: A check valve 2 is provided in transfer suction piping 1. The valve 2 is opened by a negative pressure generated in the case of pressure reducing, sucking and removing pressed water, and not opened in the case of transferring a molding material. When the valve 2 is opened, the air 3 is fed from the valve 2 between a mortar 4 and an upper mold 5 through the piping 1, and a flow of the air 3 is formed thereat. The flow of the air 3 passes from the piping 1 between the mortar 4 and the mold 5, and is directed toward dehydrating suction piping 6. A closability in a form is lowered, the pressed water from the mortar 4 generated at the time of press molding is smoothly fed through the piping 6, and exhausted together with the air 3 out of the form.  Thus, the water can be effectively removed at the time of press molding, and in the case of mold releasing, a back flow of the water into the form can be prevented.
Patent JP-H1018401-A (JP)
Title: Catch basin
Inventor: KURASHIMA TAKASHI
IPC: E03F5/10
Filed: 1996-07-08
Abstract: PROBLEM TO BE SOLVED: To function as a stopper to specify the insertion depth of a connection pipe and to prevent breakage of a catch basin itself by integrally forming a protrusion, at which the tip of a connection pipe is locked, on the deep end of a socket part in a state to be protruded to the inside of an inner peripheral surface. SOLUTION: A taper reduced toward the deep side is formed on an inner peripheral surface 21 of a socket part 2, so that a connection is insertable and adhesion by an adhesive is practicable. Protrusions 3 protruding toward the inner side and formed at the deep end of the inner peripheral surface 21 of the socket part 2 are molded integrally with a catch basin body 1 in four spots where a periphery is divided into approximate four sections. The protrusions 3 are functioned as a stopper to specify the insertion depth of the connection pipe. Simultaneously, when a surplus load is exerted on the catch basin body 1 through the connection pipe and the connection part is strongly pressed, the protrusions 3 are broken by the tip of the connection pipe and in a way that the connection pipe is thrust further deeper, the catch basin body 1 is prevented from breakage.
Patent JP-S5879825-A (JP)
Title: Wet method for preparing magnet-plumbite ferrite power
Inventor: TAKAGI HIROYOSHI
IPC: C01G49/00
Filed: 1981-11-05
Abstract: PURPOSE:To prepare a magnet-plumbite ferrite powder having improved magnetic characteristics, by mixing a mixture solution of Ba or Sr chloride or nitrate with a ferrite with an aqueous solution of ammonium carbonate, separating the formed precipitate, and calcining the resultant precipitate. CONSTITUTION:An aqueous solution mixture consisting of Ba<2+> or Sr<2+> chloride or nitrate with ferric chloride or ferric nitrate at (10/1)-(12/1) ratio of Fe to M  (M is Ba or Sr) is mixed with an ammoniac alkaline aqueous solution of ammonium carbonate at >=1.3g ion ratio of CO3<2-> to M<2+> and >=4.0g ion ratio of  OH<-> to Fe<2+>. The resultant aqueous solution mixture is then stirred to separate  the formed precipitate, which is washed to give <=3wt% ammonium salt content  in the precipitate in the dried state. The resultant washed precipitate is then  calcined at 600-1,300 deg.C to give the aimed magnet-plumbite ferrite powder of  stable quality at a low cost.
Patent JP-S5879377-A (JP)
Title: Correcting device for screen distortion
Inventor: OGINOYA MASARU
IPC: H04N3/22
Filed: 1981-11-05
Abstract: PURPOSE:To correct the screen distortion of picture, by making the Q of the 1st and 2nd horizontal circuits different with each other in a TV receiver and controlling a deflection current of the former through the change of the resonance frequency of the latter from that of the former. CONSTITUTION:A horizontal pulse is applied to a base of a transistor (TR)22 from a horizontal oscillation circuit 21. The 1st horizontal resonance circuit consists of a capacitor (C)23, a diode (D)25, a deflection coil 27, and an S-haped correction and scanning capacitor 28, and the 2nd horizontal resonance circuit is made up of a C24, a D26, a modulation coil 29 and a modulation scanning capacitor 30, and the both are connected in series between the collector and emitter of the TR22. A power supply voltage Vb is applied to the collector of the TR22 via an input coil of a flyback transformer 32. The Q of the coil 27 is selected larger than that of the coil 29, a closed circuit current is selected smaller for the coil 27 than that of the coil 29 at a high voltage fluctuation (white peak) part, allowing to correct the screen distortion of picture longitudinally.
Patent JP-H0229251-A (JP)
Title: Foot rest mechanism
Inventor: YAMADA KOJI
IPC: A61G5/02
Filed: 1988-07-19
Abstract: PURPOSE:To prevent the interference of the end portion of a foot rest with a floor surface by foldingly rotating each link while drawing in a fifth link at the time of rotating an upper link downward centering around the linking point thereof to a fixed pillar and making the foot rest shorter accompanying the downward rotation. CONSTITUTION:A foot rest 24 is fixed to a fifth link 21 and becomes horizontal at the time of being lifted up. When the foot rest is rotated downward, an upper link 12 and a lower link 13 are rotated downward centering around linking shafts to a fixed pillar while simultaneously rotating a third link 16 and a fourth link 19. As the lower link is rotated downward, the third link linked thereto is lowered while being erected centering around the linking shaft to the lower link and retracted. As the lower link 13 thus erected while being lowered, the fourth link 19 is also lowered while being erected centering around the linking shaft to the upper link 12 and retracted. At this time, the lowering quantity at the time of lowering is relatively small, without causing the foot rest 24 to interfere with a floor surface when the foot rest 24 is lowered.
Patent JP-S6331311-A (JP)
Inventor: SUTEIIBUN KENTO SARIBAN
IPC: H03H11/28
Filed: 1987-07-16
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-H0344495-A (JP)
Title: Cathode roller mechanism
Inventor: SASAKI IKUO
IPC: H05K13/00
Filed: 1989-07-12
Abstract: PURPOSE:To correct the deviation in the position of a lead frame during transportation and to prevent a wheel disengagement by providing a tapered surface on the inner side of a stopper part formed to a tapered roller body and providing a tapered surface on the tapered electrode on the inner side of a tapered energizing stopper. CONSTITUTION:The stopper part 62d is formed to the tapered roller body 62 of a cathode roller 60 and the tapered surface 62e is provided on the inner side of the stopper part 62d. The tapered surface 64a is provided on the tapered electrode 64 on the inner side of the tapered energizing stopper 63. The taper angles of the tapered surfaces 62e, 64a are so determined that the position of the lead frame 40 can be corrected to the low part on the side face 62a of the tapered roller body 62. An auxiliary electrode 64b having the tapered surface 64c may be provided at need. The orbit of the lead frame 40 deviated in position is corrected and the wheel disengagement is prevented if the lead frame 40 is transported by a press roller 70 and the cathode roller 60 with this constitution.