baber/WOPTO huggingface dataset:
Patent JP-S5522866-A (JP)
Title: Separation method of semiconductor device
Inventor: MORIKAWA HIROSHI
IPC: H01L21/76
Filed: 1978-08-07
Abstract: PURPOSE: To separate an element without any step by epitaxially forming a single crystal layer and mulitcrystal layer simultaneously after forming a porous oxidized film on one conduction substrate of a low density selectively.  
     CONSTITUTION: After providing a B-diffusion for a P - Si substrate 1 by utilizing a Si 3 N 4  mask, it is oxidized and turned to a porous Si4. Next, a liquid SiO 2  dissolved in an alcohol is coated, to establish a wet oxidation, it is turned to a porous SiO 2  5, and a SiO 2 6 is formed on the surface. An opening is provided selectively to make an n +  diffusion layer 7. Next, when the film 6 is removed, and epitaxial growth is provided at a desirable impurity density and thickness, a single crystal layer is formed on only the upper portion of the n +  layer and, at the same time, a single crystal Si 9 is formed on the porous SiO 2 . If an element is formed on the single crystal layer 8, the element is separated with the multi-crystal layer 9 by pn junction to make the epi-layer surface flat and, therefore, an interelement wiring is not cut stepwise. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08293920-A (JP)
Title: Voice mail system with call back function
Inventor: NOKAI TOMOMICHI
IPC: H04M3/58
Filed: 1995-04-21
Abstract: PURPOSE: To provide a voice mail system with call back function capable of simplifying the terminal operation of a caller, connecting a line to the caller by the simple terminal operation of a callee, improving the operability of the callee and efficiently performing connection processing. CONSTITUTION: While an incoming call is not completed, a message addressed to the callee from the caller is sent from a terminal 11 to an exchange 14 via an exchange 13. The exchange 13 retrieves a caller number from a subscriber data base based on the housing position of a subscriber 16, and transmits the caller number to the exchange 14. The exchange 14 receives the caller number with the message from the caller, and accumulates them in a voice accumulator 15. After that, when it is desired to call the caller after the callee hears the message or in the midst of hearing the message, the exchange 14 reads the caller number in the voice accumulator 15 by performing the key input of a terminal 12, and connects the line to the terminal 11 of the caller via the exchange 13, then, calls the caller.
Patent JP-S58214615-A (JP)
Title: Device for recovering exhaust energy of engine
Inventor: KAWAMURA HIDEO
IPC: F01N5/04
Filed: 1982-06-05
Abstract: PURPOSE:To enable exhaust energy to be recovered even in low enthalpy at the partial output of an AC generator by giving electic energy generated from the AC generator to a DC motor to drive the DC motor and feed back the output of the AC generator to the output shaft of an engine. CONSTITUTION:When an engine 1 starts its rotation and high temperature exhaust gas is exhausted from an exhaust turbine 3, a turbine blade 3b of the exhaust turbine 3 begines its rotation to drive an AC generator 4 for generation. When the rotational frequency of the engine 1 is raised gradually to increase an amount of exhaust gas and raise the temperature of same, the output voltage of the AC generator 4 is also raised to drive finally a DC motor 7. And since the DC motor 7 drives the rotary shaft 1a of the engine 1 in the direction of increasing its output, energy which the exhaust gas has been recovered and fed back to the rotary shaft of the engine 1.
Patent JP-S5524719-A (JP)
Title: Coiler
Inventor: TAKASAKI KATSUAKI
IPC: B21C47/34
Filed: 1978-08-10
Abstract: PURPOSE: To accomplish proper coiling of band plate material with a mandrel in the axial direction and at the right angle thereto by means of multiple side rollers respectively arranged in contact with both side ends of the band plate material in  such a manner as to be driven rotatively.  
     CONSTITUTION: A chanve-over valve 21 is operated to draw slide boxes 19 to the respective guide frames 13 so that the space between side guide rollers 18 facing each other withdwise with respect to a hoop 12 is widened properly. Then, a pusher bar driving pinion 15 is rotated while a pusher bar 14 is moved so that the space between rollers 18 is almost equal to the width of the hoop 12. Then, with the operation of a valve 21, the space between the rollers 18 are slightly narrowed so as to come in contact with two side ends of the hoop 12. Subsequently, carried between the rollers rotated at an angular velocity larger than the moving speed thereof, the hoop 12 rolled is fed into the mandrel in the axial direction thereof and at the right angle thereto to coil. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57211742-A (JP)
Title: Semiconductor device
Inventor: SHIMIZU SHIYUUICHI
IPC: H01L21/60
Filed: 1981-06-24
Abstract: PURPOSE:To prevent the breakage of wire at steps and to enhance a yield rate, by providing mesa etching groove surrounding an element part provided on a GaAs substrate, and providing all surface wirings including bonding pads on the inside of said groove. CONSTITUTION:The mesa shaped etching groove 3 is provided so as to surround the element part 2 in which an FET and the like are formed on the GAAs substrate 1. All the Al wirings including the Al bonding pad parts 5 are provided in the inside of said etching groove. In this constitution, since the wirings are not laid on the groove, the breakage of the wire can be prevented, the reliability of the element is enhanced, and the yield rate can be improved.
Patent JP-H09278411-A (JP)
Title: Controlling method of density of generated ion and ozone concentration in gas
Inventor: SATSUTANI TAISHI
IPC: C01B13/11
Filed: 1996-04-18
Abstract: PROBLEM TO BE SOLVED: To accurately control the density and distribution of ion and the ozone concn. near the exit of a generator by controlling the supply time and halt time of voltage or current in the low power supply side of a converter which is used as a high voltage generator to apply voltage on the generator. SOLUTION: A generator 1 to apply high frequency voltage on a gas to ionize is connected to the high voltage terminal of a converter 2 which acts as a high voltage generator. The low voltage terminal of the converter 2 is connected with a controller 3 to a power supply 4. The voltage from the power supply is applied on the low voltage terminal of the converter 2, which boosts to a high voltage to apply the ion generator 1, while the supply time and halt time of voltage or current from the power supply is controlled by the controller 3.
Patent JP-S58213968-A (JP)
Inventor: MATSUDA ETSUICHI
IPC: E05D15/00
Filed: 1982-06-04
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-S6118914-A (JP)
Inventor: KURUTO MERUSHIYUTARINGAA
IPC: G02B21/20
Filed: 1985-05-09
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-S59223037-A (JP)
Title: Synchronization protecting circuit
Inventor: OKADA YUKIHIRO
IPC: H04J3/06
Filed: 1983-06-02
Abstract: PURPOSE:To cause no hunting state even if a bit error is massed and generated, by providing a controlling circuit for generating a signal for resetting a counter whenever a coincidence pulse is detected in a period in which synchronization is taken and no hunting is executed. CONSTITUTION:Set count values N1, N2 of two counters 4, 5 are determined by an appearance state of a dissidence pulse. In case a hunting control signal is logic ''0'', namely, in a synchronized state, even if a mass-like bit error exists, a hunting control signal is inverted by an invertor 9 and inputted as logic ''1'' to a counter reset controlling circuit 10, therefore, whenever a coincidence pulse arrives, a reset signal is generated, and the counters 4, 5 are reset through an OR circuit 8. Accordingly, a count number accumulated in the dissidence number counter 5 is also reset immediately when only one coincidence pulse comes, therefore, even if a few dissidence pulses come thereafter, they do not reach the set value N2, and the hunting control signal does not become logic ''1''. Accordingly, ''step-out'' caused by the circuit itself does not occur either.
Patent JP-H07283672-A (JP)
Title: Digital equalizer circuit
Inventor: FUKUNAGA KOICHIRO
IPC: H03G5/16
Filed: 1994-04-11
Abstract: PURPOSE:To prevent clipping distortion by the same bit as an input bit by comparing the level of digital data where a desired frequency band is boosted with a prescribed level and performing a boosting by the attenuation amount corresponding to an exceeded level. CONSTITUTION:A first addition means is formed by a BPF21, an attenuator 22 and an adder 24, and first digital data Y1 where the desired frequency band of input digital data X1 is boosted is outputted. A difference calculation circuit composed of a clipper 26, a substracter 27 and an integrator 29, etc., transmits the attenuation control signal corresponding to the level in which the first digital data Y1 exceeds a prescribed signal level to a variable attenuator 23. A BPF 21, a variable attenuator 23 and an adder 25 form a second addition means, and second digital data Y2 where the desired frequency band of input digital data X1 is boosted is outputted as an equalized signal by the attenuation amount according to an attenuation control means. The second digital data Y2 does not exceed the number of bit of the input digital data X1.
Patent JP-H10286458-A (JP)
Title: Adsorbent and treatment of gas using the same
Inventor: NAGANO HAYAMI
IPC: B01D53/04
Filed: 1997-04-15
Abstract: PROBLEM TO BE SOLVED: To provide an adsorbent and a gas treating method using the same capable of efficiently adsorbing and removing an organic compound in a gas and efficiently recovering the adsorbed and removed organic compound. SOLUTION: A 1st adsorbent layer 110 composed of an adsorbent prepared by mixing an activated carbon with a larger quantity of an inorganic silicate porous body than the activated carbon is provided near a gas supply port 10a and a steam discharge port 10d inside an adsorption column 10, a 3rd adsorbent layer 130 composed of an adsorbent prepared by mixing the activated carbon with almost equal quantity of the inorganic silicate porous body to the activated carbon is provided near a gas discharge port 10b and a steam supply port 10c inside the adsorption column 10,  a 2nd adsorbent layer 120 composed of an absorbent prepared by mixing the activated carbon with a smaller quantity of the inorganic silicate porous body than the activated carbon is provided between the 1st adsorbent layer 110 and the 3rd adsorbent layer 130 inside the adsorption column 10 and a steam re-heater 23 is provided near the middle part inside the adsorption column 10 in the gas passing direction.
Patent JP-H04327970-A (JP)
Title: Ink sheet cartridge
Inventor: TAKIGUCHI DAIKI
IPC: B41J17/32
Filed: 1991-04-26
Abstract: PURPOSE:To make a thermal transfer recording size by providing an ink sheet cartridge wherein a casing at an ion sheet take-up side is eliminated. CONSTITUTION:An ink sheet cartridge comprises a sheet supply body 1 for delivering an ink sheet 3, a sheet take-up bobbin 2 for taking up the ink sheet 3, and the ink sheet 3 wound on a sheet supply spool housed in the sheet supply body 1 and fixed to the sheet take-up bobbin 2 at the tip thereof. The sheet supply body 1 and the ink sheet 3 are formed separately. At the ends of the sheet supply spool and the sheet take-up bobbin 2 and in the same directions, parts to be engaged with a supply reel base and a take-up reel base arranged on a thermal transfer recording device are formed, respectively.
Patent JP-H05270826-A (JP)
Title: Formation of high-temperature superconducting thick film on metallic substrate
IPC: C01G3/00
Filed: 1992-03-24
Abstract: PURPOSE:To smooth the surface of a high-temp. superconducting thick film, to increase the compactness and to obtain good superconductivity by applying a soln. of the calcined powder in a binder on an insulating layer thermally sprayed on a metallic substrate and sintering the powder after cold isostatic pressing. CONSTITUTION:A soln. of the calcined powder of a superconducting material in a binder is applied on a thin insulating layer thermally sprayed on a metallic substrate and difficult to peel. The powder is dried, subjected to cold isostatic pressing to increase the density of the powder and then sintered to form a high-temp. superconducting thick film. The cooling rate is decreased in sintering, hence metallic temp.-resistance performance and good zero-resistance transition temp. are provided, the density of the superconducting film is increased, and the current density is enhanced. Besides, the surface of the superconducting thick film subjected to cold isostatic pressing is smoothed, hence the film is hardly contaminated or damaged, and the performance is hardly changed.
Patent JP-H11292186-A (JP)
Title: Base storage case and base holding member
Inventor: KOBAYASHI JIRO
IPC: B65D85/86
Filed: 1998-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a base storage case for the easy handling of take-in and take-out operation and the like without damaging the primary function of the base storage case for storing a base inside and also provide a base holding member for holding the base at the time of take-in and take-out operation of the base into and from the base storage case, carrying the base and the like. SOLUTION: A base holding member 17 for holding a base 13 is set removably in a base storage case for storing the base 13 so as to handle easily the take-in and take-out operation for the base 13 or the like, and the base holding member 17 for holding the base 13 is provided with a handle section 171 for gripping the base holding member 17 and a holding section 172 for holding the base 13 so that the base 13 is held easily at the time of take-in and take-out operation of the base 13 into and from the base storage case, the operation of carrying the base 13 and the like.
Patent JP-H02276502-A (JP)
Title: Rotary lifter for riding controller
Inventor: KUROIWA FUMIO
IPC: A01B33/02
Filed: 1989-04-17
Abstract: PURPOSE:To facilitate the changes in ridging number and ridge width by allowing transmission cases having transmitting means outside to separately rotate around the transmission shaft, respectively. CONSTITUTION:Pin 41 is removed off from the pin hole in the stopping part 36 which is vertically fixed to the transmission case 34 and another pin 41 is removed on the stopping part fixed to the hitch frame to demount the pressing rod. Since the pressure of the pressing rod becomes free, the transmission case 34 becomes rotatable upward to send up transmission case 34 and the plowing nail 44. The stopping part 36 projecting from the transmission case 34 is inserted into the inside the hitch frame and pin 47 is inserted from the side face of the hitch frame into the pin hole on the stopping part 36 to fix the transmission case so that it does not go down. Accordingly, plowing nails 44, 44 on the right and left sides except the central nail 44 can work to form 2 rows of wider ridges.
Patent JP-H06287359-A (JP)
Title: Production of vulcanizable rubber composition
Inventor: NISHIMURA KOICHI
IPC: C08K3/30
Filed: 1993-03-31
Abstract: PURPOSE:To produce the title composition improved in scorching resistance. CONSTITUTION:A process for producing a vulcanizable rubber composition by mixing 100 pts.wt. ethylenically unsaturated nitrile/conjugated diene copolymer rubber with 10-60 pts.wt. zinc compound (a), 20-60 pts.wt. alpha,beta-ethylenically unsaturated carboxylic acid (b), 10-60 pts.wt. carbonate and/or sulfate (c) of at least one metal selected from the group consisting of the alkali metals, the alkaline earth metals and the metals from manganese (no. 25 element) of the first group of transition metal elements to copper (no.29 element) and 0.2-10 pts.wt. organic peroxide (d), which process comprises reacting component (a) with component (b) in the presence of component (c) in said rubber, is provided.
Patent JP-H02279872-A (JP)
Title: Floor forming body
Inventor: TANAKA YASUHIRO
IPC: E04F15/18
Filed: 1989-04-19
Abstract: PURPOSE:To prevent a communication cable from impeding and to facilitate a work to lay an upper member by a method wherein the upper member having a part to be engaged, engaged with an engaging recessed part, is laid on a lower member on which a plurality of support part pieces each having the engaging recessed part is formed. CONSTITUTION:A lower member 1 having an engaging recessed part 4 and a notch part 5, formed in a seat plate 2, and a plurality of high plateform support part pieces 3 erected thereon is laid on a floor board. An upper member 6 having an engaging protrusion part 9 and a plurality of low leg part pieces 8 suspended therefrom is laid on the lower member 1 in a state that the engaging protrusion part 9 is engaged with an engaging recessed part 4 to form a floor forming body. The support part piece 3 forms a laying reference line when the upper member 6 is laid. A communication cable arranged between the support part pieces 3 and 3 or in the notch parts 5 intercommunicated in a parallel direction are held so as to prevent unreasonable movement thereof, and the upper member 6 is easily laid.
Patent JP-H07304992-A (JP)
Title: Aqueous organic pigment dispersion
Inventor: MORI HIROFUMI
IPC: C09K19/60
Filed: 1994-05-11
Abstract: PURPOSE:To provide the dispersion from which alkali metals are removed effectively by a simple inexpensive method. CONSTITUTION:This dispersion is one in which the dispersed organic pigment (e.g. copper phthalocyanine chloride) is in the form of finely divided particles (of a mean particle diameter of 115nm), from which alkali metals (e.g. Na and K) are removed by contact with and adsorption by a cation-exchange resin and from which the cation-exchange resin is separated.
Patent JP-H09260531-A (JP)
Title: Manufacture of ball grid array type part
Inventor: MORI MAKOTO
IPC: H01L23/12
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a BGA(ball grid array) part which has a highly accurate circuit element and bumps of uniform size while making the most of the merits of making the bumps by plating. SOLUTION: An electric circuit and common wiring being a film connected with a group 3 of electrodes on common side and also capable of connecting with a group 3 of counter electrodes, too are made on the surface of an insulating substrate 1, and the resistance value or capacity value of each circuit element is adjusted by trimming. Next, the electronic circuit is covered with a protective circuit, and also a hole is provided in the position where a brazing material is planned to be fixed, and plated wiring to connect the group 4 of counter electrodes with the common wiring 5 is made on the surface of the substrate 1.  Then, the section of the electrode exposed from the above hole is made a cathode, and it is supplied with currents through the common wiring 5 and plated wiring 83, and it is plated with brazing filler metal, and the brazing filler metal is fused into the shape of a bump, and then the common wiring 5 and the plated wiring 83 are cut from the electronic circuit.
Patent JP-S60239640-A (JP)
Title: Pressure resistant explosionproof type load cell
Inventor: YOSHIMURA SHIGEO
IPC: G01L1/22
Filed: 1984-05-15
Abstract: PURPOSE:To achieve a pressure resistant explosion proofing function while enabling application for small or medium weighing capacity by providing a fixed cover with a pressure resistant explosionproof strength to form a clearance between a force landing section and the cover. CONSTITUTION:Circular grooves 25 and 26 are formed on the top surface 24 of a cover 4 and at a force landing section 5A of a load cell body 5 and, for example, an O ring 27 made of silicone rubber is mounted between the grooves 25 and 26 to cut the communication of the load cell 5 between the inside 22 and the outside 28 through a clearance 21 with a ring 27. The depth shall be (L2+L3)>= L1 to prevent the creep of fire. The dust and water proofing with the ring 27 can be accomplished by increasing the depth of the clearance 21. Thus, the clearance 21 can prevent the creeping of fire to eliminate the need for a thick diaphragm thereby enabling accurate weighing even in a small or medium weighing capacity.
Patent JP-S57212403-A (JP)
Title: Trimming filter
Inventor: SAWAMURA MITSUHARU
IPC: G02B5/28
Filed: 1981-06-24
Abstract: PURPOSE:To obtain a wide band of transmission, by laminating >=4 groups as a whole and alternately the 1st thin film group containing at least >=1 layer having a lambda/4 optical film and the 2nd thin film group containing alternately a 2/4lambda layer and a 4/4lambda layer. CONSTITUTION:The 1st layer 1 having the optical film thickness n1d1 of lambda/4, the 2nd layer 2 having the n2d2 of lambda/4, the 3rd layer 3 having the n3d3 of 4/4lambda, the 4th layer 4 having the n4d4 of 2/4lambda, the 5th layer 5 having the n5d5 of 4/4lambda, the 6th layer 6 having the n6d6 of lambda/4, the 7th layer 7 having the n7d7 of lambda/4, the 8th layer 8 having the n8d8 of lambda/4, the 9th layer 9 having the n9d9 of 4/4lambda, the 10th layer 10 having the n10d10 of 2/4lambda and the 11th layer 11 having the n11d11 of 4/4lambda are laminated respectively from the side of a substrate S. The 1st and 2nd layers form the 1st thin film group; the 3rd and 4th layers form the 2nd thin filf group; the 6th, 7th and 8th layers from the 1st thin film group; and the 9th, 10th and 11th layers form the 2nd thin film group respectively. For a characteristic curve, the valleys exist near 470nm and 560nm, and the high transmittance is shown at other visible wavelength bands with the separation of three colors.
Patent JP-H04311401-A (JP)
Title: Method for smoothing powder flow
Inventor: KONDO JIRO
IPC: B65G69/06
Filed: 1991-04-04
Abstract: PURPOSE:To smooth a powder flow with pulsation, and make it uniform powder flow by a method wherein a powder flow which is discharged from a powder feeding device, or a powder flow which is being carried in a piping together with a gas is made to pass through a smoothing cylinder to which a high frequency vibration is applied. CONSTITUTION:A material powder 2 is discharged from a rotary feeder type powder feeding device 1 while pulsating, and the material powder 2 falls in a smoothing cylinder 3. Also, a high frequency vibrator 5 vibrates by a high frequency vibration generated by a high frequency generator 4, and the high frequency vibration is applied to the smoothing cylinder 3 through a vibration transmitting horn 6. By this operation, the material powder 2 in the smoothing cylinder 3 receives the high frequency vibration, and is placed under a dispersed condition in which the material powder 2 moves extremely actively, and becomes a powder 7 with a uniform density. The powder 7 with the uniform density is discharged from the outlet of the smoothing cylinder 3, and a uniform powder flow 8 with a smooth flow rate can be obtained.