baber/WOPTO huggingface dataset:
Patent JP-H01144680-A (JP)
Title: Manufacture of heterojunction bipolar transistor
Inventor: KUZUHARA MASAAKI
IPC: H01L29/73
Filed: 1987-11-30
Abstract: PURPOSE:To lead out a base electrode and a collector electrode from the upper section of the same plane, and to reduce a stepped section between wirings by burying and forming a collector region and a base region in a semi-insulating semiconductor substrate. CONSTITUTION:An N-type GaAs collector layer 3 is shaped onto a semi- insulating GaAs substrate 1 through the selective ion implantation of Si ions. Be ions or Mg ions are implanted selectively to the surface of a region including one part of the N-type GaAs collector layer 3 and the semi-insulating GaAs substrate 1 adjacent to one part of the layer 3, thus forming a P<+> type GaAs base layer 4. An N-type AlGaAs layer and an N<+> type GaAs layer are grown on the whole surface in an epitaxial manner, and selectively removed through etching in succession, thus shaping an N-type AlGaAs emitter layer 5 and an N<+> type GaAs emitter layer 6. An emitter electrode 8, a base electrode 9 and a collector electrode 10 are shaped.
Patent JP-H06151562-A (JP)
Title: Suction chuck
Inventor: FURUSHIMA HIDEO
IPC: H01L21/68
Filed: 1992-11-13
Abstract: PURPOSE:To provide a vacuum chuck which can attract an object, keeping cleanness, without damaging it. CONSTITUTION:This suction chuck is equipped with a chuck means 20, which chuck a semiconductor wafer to the suction face 12 by sucking air from the groove 13 at the suction face 12, and a porous resinous sheet material, which covers the suction face 12, being detachably attached to this chuck means 20.
Patent JP-H04176507-A (JP)
Title: Flange deburring device for aluminum wheel
Inventor: SASAKI HITOSHI
IPC: B22D31/00
Filed: 1990-11-13
Abstract: PURPOSE:To precisely and rapidly eliminate burs produced on an aluminum wheel by moving a positioning means for positioning and holding a rim bur at a predetermined position toward a table, by bringing it into contact with the aluminum wheel and by determining a movement position. CONSTITUTION:An aluminum wheel 1 is supported by a chuck 14 by an air cylinder 15. An air cylinder 19 is operated, a bur clamp 18 is advanced, and a fixing stopper 37 is stopped at a point in contact with the aluminum wheel 1. When a solenoid for clamping bur clamp is excited, an air cylinder 20 is operated and a bur clamp claw 18d pinches a rim bur 4a at a predetermined position. A cutter 21 is advanced to a flange of the aluminum wheel 1 by an air cylinder 24. The cutter 21 is driven by a motor 26 through a power transmission part 25 and eliminates a flange bur of the aluminum wheel 1.
Patent JP-H06142525-A (JP)
Title: Electric heater
Inventor: AWASAKA MORIYOSHI
IPC: F16L53/35
Filed: 1992-11-13
Abstract: PURPOSE:To provide an electric heater of which a heat generating body can radiate heat uniformly in the whole range of the body. CONSTITUTION:An electric heater 81 is composed of a heat radiating body 9 prepared by overlapping a conductive strip sheet 16 having the width even in the whole length and a conductive wavy sheet 17 each other and coiled along the wave proceeding direction of the wavy sheet 17, a center electrode 11 which is fixed in a center hole 10 of the heat radiating body 9 and connected with the heat radiating body 9, and a cylindrical outer circumferential electrode 12 which is fitted in the outer circumference of the heat radiating body 9 and connected with the heat radiating body 9. Each of the mutually contacting parts (a), (b) of the strip sheet 16 and the wavy sheet 17 of the heat radiating body 9 is joined one another with a solder layer 18 which can be expanded to the matix wire direction of the heat radiating body 9. To make the current density in each solder layer 18 almost even, the length of the solder layer 18 to the matrix wire direction of the heat radiating body is made gradually shorter as the solder layer 18 in the center electrode side 11 comes closer to the solder layer 18 in the outer circumferential electrode side 12. An insulating layer 20 is formed in the area 19 where each contacting part (a), (b) is not in contact with one another.
Patent JP-H04179123-A (JP)
Title: Semiconductor manufacturing device
Inventor: ODA YOSHINORI
IPC: H01L21/31
Filed: 1990-11-08
Abstract: PURPOSE:To enable the title semiconductor manufacturing device wherein the difference in the temperature inside wafers due to the convection effect is hardly made to be manufactured by a method wherein the horizontal rectifier sheets comprising one or more sheets are arranged between wafer rows and a gas running-out part. CONSTITUTION:The horizontal rectifier sheets 7 are arranged between wafer rows 4 and a gas running out part 6. On the other hand, the horizontal rectifier sheets 7 even if comprising only one sheet to be fundamentally effective are composed of more than three sheets so as to heighten the effect thereof.
Patent JP-2001121272-A (JP)
Title: Moving mechanism for horn for spot welding machine and spot welding machine equipped with the same
Inventor: SAGEHASHI RYOICHI
IPC: B23K11/31
Filed: 1999-10-26
Abstract: PROBLEM TO BE SOLVED: To solve the problems that in a conventional spot welding machine, it is difficult to move a horn by a desired distance and much labor and time are required. SOLUTION: When a screw rod whose one end is mounted on the horn and another end is screwed down into the screw hole of a holding block holding the horn, is normally and reversely rotated, the horn is moved back and forth with the screw rod. A rack is provided on the one side of the horn and the holding block and a pinion is provided on the other side. When the pinion is normally and reversely rotated, the horn is slid back and forth with the rack. A rotation preventing mechanism preventing the rotation of the horn by being fitted with the outer peripheral surface of the horn and the holding block, is provided. The screw rod and the pinion are rotated and operated by a handle. The above either moving mechanism for the horn is provided on a spot welding machine performing spot welding by tips mounted on upper and lower electrodes to a work set between the upper and lower tips.
Patent JP-2000125880-A (JP)
Title: Ubiquitin-specific protease gene
Inventor: FUJIWARA TSUTOMU
IPC: C07K16/40
Filed: 1998-10-26
Abstract: PROBLEM TO BE SOLVED: To obtain a new ubiquitin-specific protease gene encoding ubiquitin- specific protease having a specific amino acid sequence and useful for producing the above enzyme helpful for therapy of diseases relating to heterochromosome such as ganglioneuroblastoma, breast cancer, pancreatic cancer, rhabdomyoblastoma or the like, or the like. SOLUTION: The objective gene is a new ubiquitin-specific protease gene including a base sequence encoding a protein having an amino acid sequence of the formula and useful for therapy (especially gene therapy) of diseases relating to locally regional disorder of chromosome such as ganglioneuroblastoma, breast cancer, pancreatic cancer, rhabdomyoblastoma or the like, for diagnosis of diseases of the central nervous system and for screening and evaluation of their prophylactic or the like. The gene is obtained by extracting mRNA from human fetal brain, human adult artery, placenta or the like, by constructing cDNA library using the mRNA in an usual manner and by screening it according to immunological screening using an antibody specific to the protein or according to plaque hybridization using a probe specifically binding to the objective DNA sequence, or the like.
Patent JP-H08155165-A (JP)
Title: Puckering reduction and device therefor
Inventor: KONNO YOSHIYUKI
IPC: D05B27/10
Filed: 1994-12-08
Abstract: PURPOSE: To reduce such a puckering phenomenon that wrinkles are produced in the material to be sewn in its position near the stitch by using a simple device. CONSTITUTION: A number of elastic fibers 1 are secured to the large diametric side peripheral edge of a cylinder 2a in the form of a truncated cone, and the attitude is set by the undersurface of a holder foot 6 so that the large diametric side peripheral edge of the cylinder 2a is positioned on the material to be sewn 10, and a some plurality of elastic fibers 1 according to the stitch forming motions are supplied in such a way as sewn in between the oversurface of the material 10 and needle threads, and the cylinder 2a turns in conjunction with transport of the material 10 in the direction of arrow A, to cause the elastic fibers 1 to be drawn off from the stitched place automatically. Thus, a stitch with lesser puckering is produced simply.
Patent JP-2000118523-A (JP)
Title: Paper tray
Inventor: ANDO SUEHITO
IPC: B31B3/00
Filed: 1998-10-12
Abstract: PROBLEM TO BE SOLVED: To obtain a paper tray having a good appearance with flat internal and external faces which is formed of a cardboard by folding outward horizontal flanges from upper end rims of all side walls standing from a periphery of a bottom wall and folding downward flanges in a direction orthogonal to the bottom wall successively from their outer end rims. SOLUTION: When a tray is assembled from a single cardboard blank, side walls 6 to 9 are folded inward at peripheral rims 2 to 5 of a bottom wall 1 to be folded above a paper face, and at the same time, connection pieces 26 to 29 are folded inward from inward creases 30 to 33 and also folded outward from side rims 6A, 6B to 9A, 9B, thereby forming gussets between the side walls 6 to 9. In addition, horizontal flanges 14 to 17 are folded outward at upper end rims 10 to 13 of the side walls 6 to 9, and at the same time, downward flanges 22 to 25 are folded outward from outer end rims 18 to 21 of the horizontal flanges 14 to 17 to be in a posture orthogonal to the bottom wall 1.  Adhesive pieces 34 to 37 of the downward flanges 23, 25 are folded outward from outward creases to be stuck to rear faces of the downward flanges 22, 24, while the gussets of the connection pieces 26 to 29 are stuck to external faces of the side walls 6, 8.
Patent JP-H01145442-A (JP)
Title: Shock absorber
Inventor: ASHIBA MASAHIRO
IPC: B60G17/015
Filed: 1987-12-02
Abstract: PURPOSE:To improve maintainability by constituting a device of a shock absorber main unit, piston rod, hole, bar-shaped member and an insertion amount detector detecting an insertion amount of the bar-shaped member for the hole by converting the insertion amount into an electric signal changing its level corresponding to a change of the insertion amount. CONSTITUTION:A metering pin 29, serving as the bar-shaped member, is made by a magnetic material, being inserted into a shaft hole 27 of a piston rod 25. When the piston rod 25 extends and contracts, relatively displacing the metering pin 29 in the axial direction in the shaft hole 27, the effective sectional area of an orifice hole 26A, formed in the bottom end part of a nut 26, is changed by a tapered part 29A or the like, and generated damping force in a part of the orifice hole 26A is changed in accordance with a stroke position of a piston 22. A detector main unit 30 is housed in a large contour part 27A in the shaft hole 27, applying high frequency voltage to a coil 31 while converting the voltage in both ends of the coil 31 in accordance with an insertion amount of the metering pin 29 into a uniform electric signal, and it is led out to a lead wire 32 and detected.
Patent JP-H07157766-A (JP)
Title: Method for supplying high-temperature carbonization hot gas to vertical type briquetted coke carbonization oven
Inventor: TAKAHASHI YUTAKA
IPC: C10B53/08
Filed: 1993-12-06
Abstract: PURPOSE:To improve the yield and strength of briquetted coke by reducing the moisture in a high-temperature carbonization gas in feeding a warm carbonization hot gas to a vertical type briquetted coke carbonization oven. CONSTITUTION:This method for feeding a high-temperature carbonization hot gas to a vertical type briquetted coke carbonization oven is to dehumidify a gas 29 mixed in a high-temperature carbonization hot gas 27 introduced into a carbonization oven 2 to <=5% moisture content with a dehumidifier 25, then increase the temperature of the gas 29 with a heat exchanger 12 and mix the heated gas in a high-temperature combustion gas 28 from a combustion chamber 10.
Patent JP-H08141072-A (JP)
Title: Blood circuit valve
Inventor: TAKOJIMA TAKEHIRO
IPC: A61M39/00
Filed: 1994-11-15
Abstract: PURPOSE: To form the sliding part of a blood circuit valve which changes over blood circuits as a sliding part which has a small coefft. of friction and less abrasion wear and does not adversely affect the living body. CONSTITUTION: An outside frame 1 and a valve body 10 are formed of rigid resin materials. Port pipes 1a, 1b, 1c to be connected with pipes 3 are integrally formed in the outside frame 1 and a changing-over hole 12 of T-shape is formed in a selector 11 of this valve body 10. The outer peripheral surface (a) of the selector 11 is rotationally slid by the inner peripheral surface (b) of the housing part 1e of the outside frame 1 and the circuits of the respective pipes 3 are changed over by the rotational action. Films of a DLC or BN, etc., are formed via a stabilizing layer of a Cm Hn polymer on the resin surface of the outer peripheral surface (a) of the selector 11. These films have excellent mechanical characteristics and the rotational sliding characteristics of the valve body 10 are improved. The films are bioaffinity films and have no adverse influence on the living body.
Patent JP-H10134023-A (JP)
Title: Microcontroller
Inventor: SAITO HIROSHI
IPC: G06F15/78
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To efficiently use a terminal to which two functions are assigned even during the execution of a program by switching more than one terminals so that they function as a bus or input port at need. SOLUTION: According to a bus/port setting signal B/PSET and a reset signal RST outputted from a CPU while hardware is initialized, a B/P register 3 sets a terminal 5-0 as a bus or port. With a data signal DATA and a bus/port write signal WRBP, the terminal 5-0 is switched to the port or bus during the execution of the program. Further, the terminal 5-0 is switched to the bus or port according to the program. Consequently, the terminal 5-0 having both the functions of the bus and port can be used as either the bus or the port, so respective terminals 5-0 can effectively be utilized.
Patent JP-H03164796-A (JP)
Title: Channel assigning device for electronic musical instrument
Inventor: MATSUDA KAZUNORI
IPC: G10H7/00
Filed: 1989-11-24
Abstract: PURPOSE:To prevent musical tones from fading en route by dividing a musical tone generating channel group to a plurality, searching the min. or max. channel of weight coefft. data in the divided areas where the freshly generated musical tones belong and executing the fresh channel assignment. CONSTITUTION:The musical tone generating channel group of an assignment memory 8 is divided to a plurality in a tone generator 7. A CPU 6 searches the min. or max. channel of the weight coefft. data among the divided areas to which the freshly generated musical tones belong and executes the fresh channel assignment. The other channel divided areas are not affected in this way even if the swift performance is executed in the certain channel divided area and the fresh channel assignment is executed one after another. The musical tones kept operated are thus prevented from fading en route.
Patent JP-S63239449-A (JP)
Title: Color image forming method and silver halide color photographic sensitive material
Inventor: IKEDA TADASHI
IPC: G03C1/14
Filed: 1986-12-22
Abstract: PURPOSE:To improve the spectral sensitivity of the titled material and to accelerate the bleaching of a developed silver by incorporating an emulsion which has high silver chloride content and is sensitized by a specified dyestuff, in the titled material. CONSTITUTION:One or more layers of the photosensitive layer contg. a prescribed coupler and a silver halide emulsion which is spectrally sensitized by the dyestuff shown by formula I, II or III and does not contain substantially silver iodide and contains >=80mol.% silver chloride, are provided on the titled material. The color image is formed by image-wise exposing the titled material, followed by developing the obtd. material with a color developer, and then by processing said material with a bleach-fix bath within 75sec at <=6.5pH. At this time, the amount of the coated silver halide is preferably <=0.78g/m<2> expressed in terms of silver, and the content of a bromine ion is <=0.002mol./l. And, the titled material is preferably developed with the developer which does not contain substantially benzyl alcohol, within 2min and 30sec. In the formulas, Z11 is benzoxazole, etc., Z12 is benzothiazole, etc., R11, R12, R21, R22 and R31 are each <=10C alkyl group, etc., Z21 is sulfur atom, etc., Z32 is sulfur atom, etc.
Patent JP-H03166999-A (JP)
Title: Manufacture tableware
Inventor: NAKATANI SATORU
IPC: A47G19/00
Filed: 1989-11-25
Abstract: PURPOSE:To apply a pattern generating no fading or release and to prevent the adhesion of dry matter by making the color or smell of food hard to adhere by applying the transfer printing due to sublimable ink to the base body of tableware molded using a thermoplastic resin to form the pattern and forming the impregnated carrier layer due to a fluoroplastic dispersion on the pattern. CONSTITUTION:The base body of tableware is obtained by molding a thermoplastic resin. Next, the transfer printing due to sublimable ink is applied to the base body of the tableware to form a pattern and the impregnated carrier layer due to a fluoroplastic dispersion is formed on the pattern. As the method for forming the impregnated carrier layer, a method wherein the base body of the tableware having the pattern formed thereto is impregnated with the fluoroplastic dispersion to bring both of the pattern and the dispersion to a contact state is pref. employed.
Patent JP-H03164719-A (JP)
Title: 4-port optical switch
Inventor: ONO TAKUHIRO
IPC: G02B6/12
Filed: 1989-11-24
Abstract: PURPOSE:To obviate the generation of a difference in the connecting state of respective optical switches by connecting one port of the branch side light ports of respective 1X2 optical switches of respective optical switch groups to each other. CONSTITUTION:The optical switch groups S1 and S2 are respectively connected to both terminals (input side and output side) of the 2X2 optical switches S3. Both of the respective optical switches S1, S2 of the optical switch group S1 are so connected as to function as the 1X2 optical switches and both of the respective optical switches S3, S4 of the optical switch group S2 to function as the 2X1 optical switches. For example, the respective optical switches and optical ports are eventually disposed point-symmnetrically even in the case of the 2nd switching state when the optical port 1-optical port 2, optical port 3-optical port 4 are put into the 1st switching state, the optical port 1-optical port 3, optical port 2-optical port 4 into the 2nd switching state and the optical port 1-optical port 4, optical port 2-optical port 3 into the 3rd switching state. The generation of differences in the connections of the respective optical ports is obviated in this way and the switching actions are evenly executed.
Patent JP-H06132639-A (JP)
Title: Connecting method for ic lead to pad
Inventor: FUJIKAWA OSAMU
IPC: H05K3/32
Filed: 1992-10-20
Abstract: PURPOSE:To provide a method for connecting IC leads to pads which can remarkably reduce generation of a bridge. CONSTITUTION:A method for connecting IC leads to pads comprises the steps of printing optically decomposable polymer 3 having conductivity for the pads 2 disposed on a printed circuit board 1, disposing the leads 4 of a predetermined IC on the pads, decomposing unnecessary part of the polymer by exposing, and removing the decomposed unnecessary part by predetermined removing means.
Patent JP-H05140742-A (JP)
Title: Atomic beam implanting device
Inventor: NAGAI KAZUTOSHI
IPC: H01J37/317
Filed: 1991-11-21
Abstract: PURPOSE:To prevent the destruction of the element on a wafer and to improve a yield by implanting the high-velocity atomic beam of an electrically neutral dopant onto the wafer and controlling a high-velocity atomic beam source in accordance with the dose of the high-velocity atomic beam. CONSTITUTION:At least the electrically neutral atomic or molecular dopant generated in the high-velocity atomic beam source 21 is implanted via the high- velocity atomic beam 23 onto the semiconductor wafer 3 on a disk 4 and is driven into the element previously formed on the wafer 3. The dose of the high-velocity atomic beam 23 is measured by a high-velocity atomic beam counter 22 provided movably to the front surface of the disk 4 at this time. This counter may be disposed behind the disk which has a slit and is constituted rotatably. The above-mentioned high-velocity atomic beam source 21 is controlled in accordance with the dose measured in such a manner. As a result, the destruction of the element by electrification/discharge or Joule heat is prevented.
Patent JP-H03167048-A (JP)
Title: Folding method for air bag and device thereof
Inventor: MURAMOTO HISAO
IPC: B60R21/20
Filed: 1989-11-25
Abstract: PURPOSE:To make an exact protection for riders performable by folding an air bag so as to make it into an almost trapezoidal form in the final configuration by means of a specified folding method, and giving its desired directivity to the initial unfolding direction of the air bag when this air bag is unfolded by gas fed to the inner part. CONSTITUTION:When an air bag 30 formed into a bag body is folded by superposing two circular sheets 30a, 30b and joining their peripheral edges themselves together, first of all, both upper and lower half parts from a center line X of the air bag 30 are folded into an almost beltlike form of specified width W/2. Next, for example, a right half part of the folded beltlike body is folded on a slope line Sr tilted as far as a specified angle theta along a second reference line Y, at a position separated by a specified distance L/2 from this second reference line Y orthogonal to the center line X, and further the right half is turned up several times at the specified width along the slope line Sr. In addition, as for the left half part of the beltlike body, it is also folded along another slope line Sl tilted in the reverse direction, thus the air bag 30 folded into an almost trapezoidal form in the final configuration is secured in this way.
Patent JP-S63146496-A (JP)
Inventor: OORANDO II APUTON
IPC: H05K13/00
Filed: 1987-12-03
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-H09130885-A (JP)
Title: Headphone with automatic sound volume adjustment function
Inventor: TSUJI JIRO
IPC: H04R1/10
Filed: 1995-11-01
Abstract: PROBLEM TO BE SOLVED: To automatically adjust the sound volume of the signal inputted in a headphone by catching the sound volume of a headphone speaker by a sensor and antomatically controlling the sound volume according to the change of ambient noise. SOLUTION: The noise detected by a noise detection means 1 is sent to a sound volume comparison means 7 and a delay means 5. The comparison means 7 compares the noise from the detection means 1 and the noise sent from the delay means 5 with prescribed delay time. Based on the sound volume difference, the control value of sound volume is determined and this value is sent to a sound volume adjustment means 8. Thus, the adjustment means 8 controls the sound volume of the signal transmitted from a headphone input means 2. Therefore, the signal transmitted from the input means 2 is always controlled to the optimum sound volume according to the change of ambient noise.
Patent JP-S63159786-A (JP)
Inventor: SUGANO HIDENORI
IPC: G12B1/04
Filed: 1986-12-24
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。