baber/WOPTO huggingface dataset:
Patent JP-S61142737-A (JP)
Title: Heat treatment of semiconductor crystal
Inventor: KURITA NORIAKI
IPC: H01L21/26
Filed: 1984-12-17
Abstract: PURPOSE:To prevent the dissociation of a compound semiconductor crystal, by accommodating a semiconductor crystal on a susceptor in a transparent quartz container, which is tightly closed, containing a evaporation source for controlling vapor pressure in order to prevent dissociation at the same time, and heating the inside of the transparent quartz container by flushing of infrared-ray lamps. CONSTITUTION:A susceptor 13 is mounted on a susceptor supporting pawl 12 at the intermediate part of a main body 11a. As solid power 16, which is controlled by As vapor pressure, is accommodated on a heating plate 15, which is mounted on a bottom part of the main body. As vapor, which is yielded in a second chamber, is diffused into a first chamber through a part between the intermediate pawl 12 in the main body 11a and the susceptor 13. The main body 11a of the container 11a and a lid 11b have tightly closed effect by fitting. A groove 17 is provided so that As does not become excessive. Temperature is monitored by a thermocouple 18. A container 24 is inserted in a flush annealing furnace 23, which is provided with independent slight sources 21 and 22, and infrared rays are projected.
Patent JP-H02225754-A (JP)
Title: Connecting structure of roofing plate and its construction
Inventor: OKADA SEINOSUKE
IPC: E04H1/12
Filed: 1989-10-13
Abstract: PURPOSE:To make operations easier as well as shorten the period of construction by enabling one to take measures against rain water without caulking, etc., by a method in which the bents of roofing plates are orderly connected with the couplers of connectors with grooves. CONSTITUTION:A groove 17 for draining rain water is formed in the lower coupler 16 of a connector 4, and roofing plates 3 are fixed in a curved state between the connectors 4 attached with a given spacing to a base 6. In this case, the bents 10 of the first plates 3 are connected with the upper coupler 15 of the first connector 4 and the other bents 10 are connected with upper coupler 15 of the second connector 4. The second connector 4 is attached to the base 6 while flexing upwards the centers of the first roofing plates 3. By repeating such processes, the roofing plates 3 are orderly connected.
Patent JP-S63128099-A (JP)
Inventor: TOOMASU BUI RISUTON
IPC: C07C309/01
Filed: 1987-10-20
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-S63145706-A (JP)
Title: Measuring method for layer thickness of charging material in shaft furnace
Inventor: MURAKAWA EMI
IPC: G01B7/06
Filed: 1987-10-22
Abstract: PURPOSE:To detect the layer thickness of coke and ore under good accuracy and to control distribution of charging material under good accuracy, by correcting only electrode length to layer thickness measured value by an elec trode type layer thickness meter using the difference of electric resistance of charging material charged at layer by layer. CONSTITUTION:One pair of two electrodes 1a, 1b are buried and fixed apart from each by distance (h) toward charging material dropping direction in the coke layer 4 and the ore layer 5 of charging material and the layer thickness of each layer 4, 5 is obtd. from the changing with passing the time of electric resistance signal, which is obtd. from one pair of electrodes 1a, 1b together with dropping of each layer 4, 5. Then, when the electrode 1 is brought into contact with even a little of coke grain, as the signal is become to the specific signal for the coke layer 4, the corrosion is necessary to only the electrode length L. That is, in case of using tc and t0 for the times judged to the charging material layer 4 having little electric resistance and the layer 5 having large electric resistance respectively, each charging material layer 4, 5 thickness of the layer lc, l0 is found from the equation.
Patent JP-H0575377-A (JP)
Title: Composite device between surface acoustic wave element and crystal resonator
Inventor: TAKEUCHI TOSHIAKI
IPC: H03H9/19
Filed: 1991-09-17
Abstract: PURPOSE:To integrate a surface acoustic wave element and a crystal resonator to attain miniaturization and to improve the reliability by forming the surface acoustic wave element to one plate face of a crystal plate and providing the crystal resonator to the other plate side. CONSTITUTION:A crystal plate 11 is cut at a prescribed angle with respect to a crystal axis by taking the propagation characteristic of a surface acoustic wave into account such as ST cut and 36 deg. Y cut. Then a surface acoustic wave element 12 is formed to one side of the crystal plate 11 to form pairs of two sets of transmission reception interdigital electrodes 13. Furthermore, plural terminals 15 are fitted to a metallic base 14 and an insulation material is packed. Moreover, an end of a crystal chip 17 under a prescribed cut is supported to the other plate side of the crystal plate 11 by using a support member 16 to form the crystal resonator 19. Through the constitution above, both plate sides of the crystal plate 11 are utilized effectively, the size is made considerably small to save the space and to attain high reliability.
Patent JP-H03126900-A (JP)
Title: Production of support for printing plate
Inventor: NISHINO ATSUO
IPC: C25F3/04
Filed: 1989-10-13
Abstract: PURPOSE:To modify the surface of an Al sheet without generating sparks due to a power supplying roll by distributing part of electric current used to roughen the surface of the a sheet with a rectifier to a stage for cathodically electrolyzing the sheet in an aq. neutral salt soln. CONSTITUTION:Distributed DC obtd. by rectifying AC supplied from an AC power source 2 with a thyristor 3, etc., is used as electric current supplied to an auxiliary electrode 7 in the pretreatment of an Al sheet 1 by cathodic electrolysis in an aq. neutral salt soln. 11. The Al sheet 1 electrolytically cleaned in a cathodic electrolysis stage A is washed with water sprayed from spray nozzles 9 in a washing stage W. In a subsequent electrolytic surface roughening stage B, the sheet 1 is subjected to electrolytic surface roughening action between the sheet 1 and a main electrode 4 with AC supplied from the power source 2 in an acidic electrolytic soln. 12. The sheet 1 is then sent to a washing stage W. The carbon of the main electrode 4 is not dissolved and supports for printing plates can be continuously produced.
Patent JP-H08124011-A (JP)
Title: Automatic vending machine
Inventor: IDA MIKITO
IPC: G07F9/10
Filed: 1994-10-28
Abstract: PURPOSE: To reduce the installing space, to prevent the protrusion over a road, and also to facilitate the installing work on a wall by providing a sticking member that sticks a nut and a volt for an automatic vending machine which is separately installed via its front door and store box. CONSTITUTION: This vending machine is provided with a hole 27 which is drilled through a wall 22 existing between a frame body 16 and a store box 21, a sticking member 26 which sticks a nut 25 having its length larger than the half of thickness of the wall 22, and a volt 28 which has its length larger than the half of thickness of the wall 22.
Patent JP-H09110284-A (JP)
Title: Paper discharge part of machine for feeding paper sheet by sheet
Inventor: OMOTO HIDEAKI
IPC: B65H31/36
Filed: 1995-10-13
Abstract: PROBLEM TO BE SOLVED: To easily and reliably jog paper fed sheet by sheet which is smaller in the size than paper fed sheet by sheet having the ordinary size. SOLUTION: Besides a paper jogging device 12 which is installed in a loading part 8 of a paper fed sheet by sheet and is used for paper fed sheet by sheet having the ordinary size and whose dimension can be adjusted, a paper jogging device 21 for the smaller size in which a paper jogging device 12 cannot jog paper, is arranged in the loading part 8 so as to be mountable and demountable.
Patent JP-H02114859-A (JP)
Title: Control system for dc-dc converter load current limiting characteristics
Inventor: SHIOZAWA KIMIO
IPC: H02M3/28
Filed: 1988-10-21
Abstract: PURPOSE:To stabilize a load current limiting value by controlling the dependency of said load current limiting value upon an input DC voltage value. CONSTITUTION:For a period while a transistor Q1 is turned ON and an electric current i2 flows from the terminal 57 of a winding T1B through a resistance R1 into a terminal 56, a diode D2 is turned ON to charge a capacitor C2 to a voltage V8. On the other hand, for a period while a transistor Q1 is turned OFF and the electric current i2 flow from the terminal 56 of said winding T1B into the terminal 57, said diode D1 is turned ON to charge said capacitor C1 to a voltage V9. Then, when an input voltage E1 is changed while a load current is kept constant, said voltages V8, V9 are changed respectively, but the total thereof is constant. Therefore, when the ratio of resistances R2 to R3 is changed, it is possible to control the ratio of dependency of a voltage to be applied to the terminal 54 of a driver circuit Q2 upon an input DC voltage E1. Thus, even if said input DC voltage E1 varies, a load current limiting value can be kept constant.
Patent JP-2001087312-A (JP)
Title: Disposable diaper
Inventor: HINAKAWA CHIEKO
IPC: A61F13/53
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a disposable diaper excellent in the fitness of an absorbent body to a wearer and making the absorbent body replaceable so as to be able to detach the same from an exterior member. SOLUTION: A disposable diaper consists of an absorbent body 13 for absorbing excretion and an exterior member 14 having the absorbent body bonded thereto and fitting and holding the same to a wearer and the absorbent body 13 is bonded to the exterior member 14 in a detachable manner at both end parts in the longitudinal direction thereof and the outer part thereof is separated from the exterior member 14 and at least one of both end parts of the absorbent body is bonded to the exterior member through a stretchable elastic member 19 and the absorbent body 13 is detachable with respect to the stretchable elastic member 19 and the front and back bodies 2, 3 of the exterior material 14 have lateral stretchability and the crotch part thereof has longitudinal and lateral stretchability.
Patent JP-H05109342-A (JP)
Title: Keyboard
Inventor: TACHIKI HIDEO
IPC: H01H13/70
Filed: 1991-10-15
Abstract: PURPOSE:To enable the winding in one side direction of a square so as to remarkably reduce the space in the transportation and storage by using a flexible dielectric material or a conductive material and a metallic foil in a keyboard for a portable computer. CONSTITUTION:Conductive foils in quantity of (m) and (n), respectively stuck to both sides of a sponge 3 uniform in thickness and square-shaped, in the mutually orthogonal directions, are connected to respective terminals, and an insulative rubber 1, on which switch marks and switch symbols are marked in a shape of matrix of (m) columns by (n) rows, is overlapped on one surface of the sponge 3, and another insulative rubber 2 is overlapped on the other surface.
Patent JP-H09109014-A (JP)
Title: Guide roller fitting structure for wire saw
Inventor: KATAMACHI SHIYOUZOU
IPC: B23D57/00
Filed: 1995-10-13
Abstract: PROBLEM TO BE SOLVED: To provide guide roller fitting structure facilitating guide roller replacing work. SOLUTION: A rotary shaft 62 to which a guide roller 18 is fitted, has an external thread 76A formed at a tip part, and a flange 72 formed at a base end part. A ring 80 with an internal thread 80A formed at an inner diameter part is screwed with the external thread 76A formed at the tip part of the rotary shaft 62. The guide roller 18 is fixed to the rotary shaft 62 being clamped by the ring 80 and the flange 72 of the rotary shaft 62 by insert-fitting an inner diameter part of the guide roller 18 along the shaft part of the rotary shaft 62 and screwing the ring 80 with the external thread 76A formed at the tip of the shaft part.
Patent JP-H07121356-A (JP)
Title: Batch job supplying system
Inventor: AMO HIROYOSHI
IPC: G06F9/46
Filed: 1993-10-25
Abstract: PURPOSE:To eliminate wasteful job waiting time and batch processing part using time generated by supplying the JCL (job control language) of erroneous description. CONSTITUTION:In a computer system provided with a host computer 9 provided with a batch processing part for executing a batch job described by the JCL, before supplying the JCL 2 to the batch processing part, the grammar of the JCL and the presence of a file appearing in the JCL are inspected in this batch job supplying system 8 and the result is displayed at a terminal display device 10. A user confirms the displayed result and then, selects whether or not the JCL 2 is to be actually supplied to the batch processing part of the host computer 9.
Patent JP-H01109634-A (JP)
Title: Impregnated type cathode structure
Inventor: NONAKA IKUMITSU
IPC: H01J1/28
Filed: 1987-10-23
Abstract: PURPOSE:To increase the adhesive strength between the component members and to improve the heat conductivity by placing a thin disk with plural grooves in a radial form between the enclosed surface of a metal sleeve and the bottom surface of a metal cup, and welding and fixing the three members. CONSTITUTION:A thin metal disk 6 is fixed on the enclosed end surface of a metal sleeve 3, coaxially with the sleeve. In the disk 6, plural grooves 6a to 6d are furnished in a radial form from the center. At the center of the disk 6, a penetrating hole 7 is arranged. The diameter of the hole 7 is made in the size to accomodate the part of crossing of two cathode holding wires 5. After these cup 2, disk 6, sleeve 3, and holding wires 5 are welded and fixed integrally, an impregnated type cathode 1 is installed in the cup 2, and both members are fixed by welding. Consequently, the adhesive strength between the component members is improved extensively. The heat conductivity between the all members is also improved, and a stable electron emitting performance can be obtained.
Patent JP-H02111961-A (JP)
Title: Electrophotographic apparatus
Inventor: YOSHINAKA MINORU
IPC: G03G5/08
Filed: 1988-10-21
Abstract: PURPOSE:To enable low power consumption and low cost, and to obtain high durability by forming a pressure-sensitive photosensitive body and a pressure destaticizing part. CONSTITUTION:The photosensitive body 1 to be used is enhanced in electric conductivity by irradiation with light and also by pressurization, and 2 or more times of light exposure can be made dispensable. The pressure destaticizing means is operated, for example, by pressing the surface of the photosensitive body 1 with a pressing roller 2 made of a metal or a insulating material, such as plastics, for example, in a pressure of 0.1-5kg/cm<2>, thus permitting the obtained photosensitive body to be extended in life, simplified in the circuit of the whole machine, so, enhanced in reliability of the apparatus and its durability, and the number of parts and power consumption to be reduced.
Patent JP-H06120209-A (JP)
Title: Semiconductor manufacturing equipment and semiconductor device
Inventor: YOSHIMURA HIDEFUMI
IPC: H01L21/31
Filed: 1992-10-05
Abstract: PURPOSE:To form a plasma CVD film which exerts no influence upon deposition growth speed and uniformity when the state of a wafer changes, and prevent the influence of H2 concentration on the memory element of a device, by installing a plurality of high frequency power supplies for plasma discharge in order to form a protective film by a plasma CVD method. CONSTITUTION:A plurality of high frequency power supplies 11 for plasma discharge are installed in order to form a protective film 6 for protecting wiring 1 on a substrate 5 as a multilayered film by a plasma CVD method. The oscillation frequency of a high frequency power supply 11a for forming the lowermost layer film 6a of the multilayered film is set higher than or equal 50kHz in the case of intermittent oscillation or higher than or equal to 900kHz in the case of a sinusoidal wave oscillation. For example, when plasma nitride films 6a, 6b are formed, the high frequency power supply 11a is set as 430kHz intermittent oscillation, and the high frequency power supply 11b is set as 1MHZ intermittent oscillation.
Patent JP-2000097751-A (JP)
Title: Capacity type liquid level measuring method and device for embodying the same
Inventor: MORI FUSAO
IPC: G01F25/00
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To provide an electrostatic capacity type liquid level measuring method for dissolving a linearity error of capacity characteristics at a terminal part of al liquid level sensor, and a device for embodying the same. SOLUTION: This embodiment is provided with a liquid level sensor 1 constituted by arraying a plurality of electrode pairs S in a lengthy direction; a sensor selection circuit 3 for selecting two electrode pairs S of the liquid level sensor 1, a capacity to voltage conversion circuit 4 for measuring electrostatic capacity of the selected electrode pairs S, and a level calculation circuit 5 for supplying to the sensor selection circuit 3 a signal designating a selection switch to be selected in response to a present liquid level stored in a program memory and also for acquiring the liquid level based on an output of the electrostatic capacity voltage conversion circuit 4 and data stored in the program memory.
Patent JP-H06121422-A (JP)
Title: Drawing tension detector and stringing executing device having same
Inventor: HIGUCHI YOSHIHIKO
IPC: H02G1/02
Filed: 1992-10-05
Abstract: PURPOSE:To accurately detect tension irrespective of the position of a line body on a winding drum or a diameter of the line body by feeding the line body from the winding drum, whose take-up surface is like a circular arc, to a tension detecting pulley via a first fixed pulley whose winding surface is linear, and further feeding the line body to the stringing side via second and third fixed pulleys. CONSTITUTION:A line body 20 is fed from a winding drum 8 on a winding drum side R to the stringing side W via first to third fixed pulleys 10 to 12, which constitute a drawn line tension detecting device 3, and a tension detecting pulley 9. Axes 13a-17a of the winding drum 8 and the pulleys 9-12 are attached in parallel to each other. Line winding surfaces of the pulleys 9, 11 and 12 are shaped like a circular arc to prevent rolling of the line body. A linear bus 23a that is parallel to the axis 15a is formed on a line winding circumferential surface 23 of the pulley 10. A load cell 19 is disposed on the base of the tension detecting pulley 9 for detecting a load, whereby a tension of the line body 20 is detected. Thereby, tension is accurately detected irrespective of the size of the diameter of the line body 20 and the position of the line body on the winding drum 8.
Patent JP-S62126631-A (JP)
Title: Formation of contact electrode
Inventor: WATABE KIYOTO
IPC: H01L21/28
Filed: 1985-11-27
Abstract: PURPOSE:To form contact electrodes having no disconnection even in a small contact by a method wherein, after the contact electrodes are each formed in advance in the shape of a high-melting point metal pillar, an insulating film is formed on the peripheries of the electrodes. CONSTITUTION:A nitriding film 20 is formed on a tungsten layer 6 which is used as a high-melting point metal layer by an LPCVD method and photo resist films 21 are formed only on the contact electrode forming parts. Then, nitriding films 20a are left on the contact electrode forming parts by performing an etching on the nitriding film 20 using the resist films 21 as masks and after the resist films 21 are removed, a heat treatment is performed in an atmosphere of oxygen. Whereupon, the parts not being covered with the nitriding films 20a are turned into tungsten oxide films and parts of the tungsten oxide films are turned into tungsten silicide layers 7. Thereafter, the nitriding films 20a are removed, an oxide film 22 is formed as a second insulating film by an LPCVD method, a second resist film 23 is formed thereon by coating and thereafter, the contact electrode forming parts are etched until tungsten layers 6a on the contact electrode forming parts are exposed in such conditions that etching rates of the resist film 23 and the oxide film 22 become equal.
Patent JP-S62127026-A (JP)
Inventor: NAGASHIMA TOSHIHIKO
IPC: A47L9/08
Filed: 1985-11-27
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-H02113011-A (JP)
Title: Production of novolak resin
Inventor: OTSU MASAAKI
IPC: C08G8/00
Filed: 1988-10-22
Abstract: PURPOSE:To obtain the subject resin without requiring dehydrating and boiling steps for a long period and containing any residual unreacted monomer by mixing phenols with an aqueous solution of an alkaline metal hydroxide, mixing and reacting the resultant mixture with aldehydes and further reacting the mixture at the boiling temperature. CONSTITUTION:The objective resin obtained by mixing phenols with an aqueous solution of an alkaline metal hydroxide (preferably sodium hydroxide) in an amount of 0.9-1.1mol based on 1 equiv. phenolic hydroxyl group, then mixing and reacting aldehydes (e.g., formaldehyde) in an amount of 0.7-1.0mol based on 1equiv. phenolic hydroxyl group at <50 deg.C and further reacting the mixture at the boiling temperature.
Patent JP-H04143712-A (JP)
Title: Lens position controller for optical equipment
Inventor: TAKANO HIRONOBU
IPC: G02B7/08
Filed: 1990-10-04
Abstract: PURPOSE:To place a focusing motor in a normal operation by performing control for varying the driving speed of a 2nd lens group when the driving speed exceeds an operable speed limit value. CONSTITUTION:The speed V of a lens group 4B for focusing which is determined by a driving control means (CPU) 33 is compared with the operable speed limit value Vmax of the driving means for the lens group 4B for focusing; when V>=Vmax, specific arithmetic operation is carried out and the arithmetic result is fed back to the driving control means 33 (CPU). Further, the speed of either of the driving means 27 for the lens group 4B for focusing and lens groups 1 and 2 for focal length adjustment is varied based on the arithmetic result according to a specific system. Consequently, the focusing lens 4B can accurately be moved according to a specific movement curve.
Patent JP-H08130357-A (JP)
Title: Circuit board manufacturing method and device
Inventor: TAKENAKA TOSHIAKI
IPC: H05K3/40
Filed: 1994-10-31
Abstract: PURPOSE: To attach a releasable plastic film continuously and finely to a prepreg sheet to obtain a circuit board of high quality. CONSTITUTION: First heating rollers 3 variable in pressure, second heating rollers 4, and takeout rollers 5 equipped with no heating means are so arranged as to pinch a prepreg sheet 1 which is formed into a prescribed shape or of continuous length making it sandwiched in between the releasant-applied faces of plastic films 2 of continuous length. The prepreg sheet 1 is made to pass through between the first heating rollers 3 prescribed in pressure and temperature by control so as not to be attached to the plastic films 2, through between the second heating rollers 4 controlled in temperature and pressure as prescribed so as to be attached to the plastic films 2, and through the takeout rollers 5 and an antistatic blowers 6 and then taken out.