baber/WOPTO huggingface dataset:
Patent JP-2001066509-A (JP)
Title: Optical apparatus
Inventor: HOSHI HIROAKI
IPC: G02B3/02
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To make it possible to obtain uniform film characteristics at a low cost when films are deposited by a dip coating method, etc., on an optical element constituted by combinations of plural surfaces. SOLUTION: This optical element is constituted by forming optical surfaces 4 to 11, connecting surfaces 25, 27 to 32 and 35 to 38 connecting these optical surfaces and base material surfaces exclusive of the optical surfaces and one connecting surface among the connecting surfaces 26 connecting the adjacent optical surfaces 7 and 9 to each other on an element base material 1 and forming the thin films on this element base material. The joining angle of the optical surfaces and connecting surfaces described above is specified to >=95 deg..
Patent JP-H04126149-A (JP)
Title: Heating implement for acupuncture
Inventor: HOSHINO ETSUO
IPC: A61H39/06
Filed: 1990-09-14
Abstract: PURPOSE:To exactly and safely execute heating to a treatment part by setting a heating temperature of a heating element formed like a sheet from conductive cloth to a temperature of a specific range, and heating the surface of the body of the periphery into which a needle is pierced. CONSTITUTION:A heating element formed like a sheet from conductive cloth impregnated with a resin is set to an arbitrary temperature extending from 40 deg.C to 80 deg.C as to its heating temperature. By heating the surface of the body of the periphery into which a needle is pierced, a deep part of the human body is heated through a needle body. When the heating element is installed in the head part of the needle body, it is heated, and the deep part of the human body is heated through the heated needle body. As for the heating element which becomes conductive cloth, cloth of a conductive thread, cloth to which a conductive agent is applied, conductive nonwoven cloth and paper, a nichrome wire, a vapor deposition aluminum film, etc., are considered, and in the case of selection therefrom, a medical treatment heating sheet is satisfactory, and cloth of a conductive thread is the most desirable. In such a way, a heating implement obtained by connecting several pieces of sheet-like heating elements to control box 2 by a lead wire 3 is manufactured.
Patent JP-H0292966-A (JP)
Title: Production of board material
Inventor: ARISAWA TOMOHARU
IPC: B32B17/04
Filed: 1988-09-29
Abstract: PURPOSE:To obtain a board material having excellent abrasion resistance and high hardness and useful as an interior wall material or flooring material of building by bonding fine grains of an inorganic material such as metal, glass or ceramic with each other using a synthetic resin adhesive and forming in the form of a plate. CONSTITUTION:The objective board material is produced by bonding fine grains of one or more kinds of inorganic materials such as metal, glass or ceramic and having an average particle diameter of 0.5-2mm (preferably 0.7-1.5mm) with each other using a synthetic resin adhesive and forming in the form of a plate. The volume ratio of the fine grain to the adhesive (grain/adhesive) is preferably 1/(0.1-0.2).
Patent JP-H07107584-A (JP)
Title: Microphone cover
Inventor: AKUTSU TADAHIRO
IPC: H04R1/12
Filed: 1993-09-30
Abstract: PURPOSE:To keep clean an easy-to-handle microphone to be used by many and unspecified persons. CONSTITUTION:A microphone cover 10 consists of a globular head part 2 and a bar type handle part 3 and it is loaded and unloaded to cover a head part 2 of a nearly pole shape holding type microphone 1. With the synthetic resin containing the antibacterial agent, the cover 10 is formed almost in a semispherical shape with many sound induction holes 11 projected. An elastic engagement chip 13 to be engaged with a wind-proof net coupling ring member 6 provided on the head are integrally formed on an opening end part 12.
Patent JP-H0578807-A (JP)
Title: Operating method of induction heating type alloying furnace
Inventor: NAGAYAMA TAKAHARU
IPC: C21D1/42
Filed: 1991-09-25
Abstract: PURPOSE:To select broad heat patterns and to attain excellent alloying by adjusting the disposition and energization method of the induction coil pairs and crossinduction interference preventive devices of an induction heating type alloying furnace for a galvanized steel strip. CONSTITUTION:The coil pairs 1 each connected with two pieces of the induction coils 1a, 1b in parallel and the crossinduction interference preventive devices 2 are disposed in this alloying furnace. The coil pairs 1 and the devices 2 are alternately disposed adjacently to each other and rectilinearly or the plural coil pairs are combined to constitute a unit. The devices 2 are disposed between such units. A high current is passed to a small number of the coil pairs on an inlet side to rapidly heat the steel strip or a low current is passed to a large number of the coil pairs to remove heat. Many kinds of the heat patterns are obtd. in this way.
Patent JP-H0586457-A (JP)
Title: Vacuum arc treating device and vacuum arc ignition method
Inventor: TAKEUCHI JUN
IPC: C23C14/22
Filed: 1991-09-25
Abstract: PURPOSE:To maintain a vacuum arc without extinction regardless of the traveling speed and surface characteristic of a work in a continuous type vacuum arc descaling method. CONSTITUTION:The vacuum arc treating device which uses the work as a cathode 1 and in which the cathode 1 travels has a vacuum arc ignition device 5 in the upstream part of an anode 2. A fresh cathode point is supplied and the vacuum arc is maintained even if the cathode point moves together with the work to the downstream part since the arc is continuously ignited in the upstream part of the anode 2 by this constitution.
Patent JP-H03110253-A (JP)
Title: Building material
Inventor: KASAI TADASHI
IPC: E04F13/10
Filed: 1989-09-21
Abstract: PURPOSE:To make execution of look fine finishing work possible by a method wherein middle and upper boards are mutually stuck to connecting parts provided on the opposite ends in the longitudinal direction of a main body while the connecting parts are fitted in and fixed thereto, and veneers are stuck to the surface of the main body. CONSTITUTION:The title material is made up of a main body 1 and a first and a second connecting parts 2 and 3, respectively provided on the opposite ends in the longitudinal direction of the main body, and on these connecting parts 2 and 3, middle boards 2b and 3b are stuck to the surface of bottom boards 2a and 3a and to the surfaces of the middle boards 2b and 3b, upper boards 2c and 3c are stuck. Fitting parts 6 and 7 in zigzag shape are formed on each one of the end parts on the connecting parts 2 and 3 and zigzag fitting parts 4 and 5 corresponding therewith are also formed on the opposite ends in the longitudinal direction of the main body 1. The fitting parts 4, 5 and 6, 7 are then engaged with each other and thereby the first and the second connecting parts 2 and 3 are fixed to the main body 1. In the final stage, veneers 8 are stuck to the surface Z of the main body 1 and to the surface X of the upper boards 2c and 3c on both of the connecting parts 2 and 3. Thereby a look fine finishing work can be executed easily.
Patent JP-S6490419-A (JP)
Title: Liquid crystal display device
Inventor: NAKAGAWA YUTAKA
IPC: G02F1/137
Filed: 1987-10-01
Abstract: PURPOSE:To improve the visibility and to prevent the display contents from being recognized erroneously by placing a pair of polarization films on both faces of a liquid crystal cell, setting an angle of torsion of a liquid crystal layer to 50 deg.-85 deg., and also, placing polarization axes of a pair of polarization films so as to make a cross angle of 91-100 deg.. CONSTITUTION:A nematic liquid crystal layer 6 is inserted and held between substrates 1 (1A, 1B) provided with electrodes 2 (2A, 2B), and on both faces of a liquid crystal cell provided with a light shielding film 4 on other part than the part corresponding to a display pattern, a pair of polarization films 7 (7A, 7B) are placed so that a light beam transmits through a polarization axis of a polarization film in a part where no voltage is applied. In this state, a voltage is applied to an electrode of other display pattern part than a desired display pattern. Subsequently, polarization axes of said pair of polarization films 7 are placed so as to make a cross angle of 91-100 deg. without allowing them to be orthogonal to each other, and a contrast ratio in the diagonal direction is raised. Also, the control direction of an oriented film is allowed to cross at a prescribed angle by the upper and the lower substrates 1 so that a liquid crystal molecule forms a torsion structure of 50 deg.-85 deg., and selected in accordance with an installation angle of a display device.
Patent JP-2000077454-A (JP)
Title: Manufacture of semiconductor device
Inventor: HORIO TOMOHARU
IPC: H01L21/607
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To enhance connecting strength between a wire and the wire bonding pad of a substrate in the manufacturing method of a semiconductor device, including the wire-bonding process for imparting ultrasonic vibration. SOLUTION: A semiconductor chip 3 having a plurality of terminal parts 30, etc., are mounted on a substrate 2A, where the wiring pattern comprising a plurality of lead terminals parts 20, etc., (20B, etc.), having wire-bonding pads 20a (20b) is formed on one-surface side. The part between each terminal part 30 of the semiconductor chip 3 and each wire-bonding pad 20a (20b) are connected with a wire 6'. In this manufacturing method for semiconductor device which includes this process, the respective wire-bonding pad 20a (20b) is formed so that the dimension is one direction is longer than the dimension in the direction perpendicular to this one direction. When the wire 6' is bonded to the respective wire-bonding pads 20a (20b), the direction of the vibration is made to coincide with the one direction, and ultrasonic waves are imparted.
Patent JP-H04127900-A (JP)
Title: Motor control circuit
Inventor: WADA SHUNEI
IPC: H02P8/24
Filed: 1990-09-18
Abstract: PURPOSE:To prevent the consumption of a dead current by discontinuing the driving power supply to a pulse motor when it is detected that all phases become active. CONSTITUTION:In order to supply electric power V, transistors Tr1-Tr4 are successively turned on during the period from time t1 to time t2 after a transistor Tr5 is turned on by activating a signal S5 and, in order to rotate a motor, signals S1-S4 are successively activated with time lags. A back electromotive force is returned to coils L1-L4 side of a pulse motor so as to decelerate the pulse motor from the time t2 by activating all phases of the pulse motor until time t3 comes. When the back electromotive force is returned to the pulse motor, the power supplying signals S1-S4 to the pulse motor are inputted to an AND gate G1 and, when all of the signals S1-S4 become active, the third signal S5' which is nonactive is outputted. The signal S5' is inputted to an AND gate G2 together with the signal S5 and the fourth signal S6 of the output of the AND gate G2 becomes nonactive when all of the signals S1-S4 are active and the transistor Tr5 discontinues the driving power supply to the pulse motor even when the signal S5 is active. Thus the heat generation of the pulse motor is prevented.
Patent JP-2001074328-A (JP)
Title: Stirling refrigerating machine for air conditioning and method for assembling thereof
Inventor: NOZAKI MASAYA
IPC: F25B9/14
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a Stirling refrigerating machine for air conditioning and a method for assembling thereof having high efficiency of refrigerating capability, easy assembling work, and easy adjustment of spaces among respective parts with a thermal insulation state being as complete as possible among a high-temperature side heat exchanger, a regenerative heat exchanger and a low-temperature side heat exchanger. SOLUTION: A high-temperature side heat exchanger 3, a regenerative heat exchanger 5 and a low-temperature side heat exchanger 4 are united to be a heat exchanger assembly. An assembled heat exchanger 46 is incorporated into a compression expansion machine 2 and manifolds 6, 7. In pursuance of a viewpoint of measure adjustment inside the heat exchanger assembly 46, the heat exchanger assembly 46 comprises the high-temperature side heat exchanger 3, the low-temperature side heat exchanger 4 and the regenerative heat exchanger 5, wherein the heat exchanger assembly 46 is able to be connected with the compression expansion machine 2 via the high-temperature side manifold 6 and the low-temperature side manifold 7 by equalizing length of the heat exchanger assembly 46 to whole length of the compression expansion machine 2.
Patent JP-H0292401-A (JP)
Title: Light gage shape steel and its manufacture
Inventor: SUZAWA KAORU
IPC: B21B1/22
Filed: 1988-09-30
Abstract: PURPOSE:To increase strength of a light gage shape steel and to prevent slips between the steels by forming parallel grooves whose direction is orthogonal or slant to the longitudinal direction on both surfaces of a rolled stock for the steel so that the grooves on both the faces are alternately positioned to each other. CONSTITUTION:A strip stock (a) is pinched with rolls 2, 2 and grooves 11 are formed on both surfaces of the stock (a). A light gage shape steel 1 having flanges 1a is formed by working the stock (a). The grooves 11 whose direction is orthogonal or slant to the longitudinal direction of the steel 1 are arranged on both the surfaces of the steel 1. Further, both the grooves 11 on one surface and the grooves 11 on the other surface are formed in parallel and are arranged in mutually alternate patterns. It is useful to form grooves crossing each other. Hence, strength of the steel 1 is increased and slips of the steel 1 on another steel 1 is prevented.
Patent JP-H03109593-A (JP)
Title: Display device for information processing device
Inventor: KATO NAOICHI
IPC: G09G1/16
Filed: 1989-09-25
Abstract: PURPOSE:To reduce the storage capacity of a frame memory for a text display by setting the dividing ratio of a shift lock outputting means and sending the same data to odd and even brains in a condition where a character data display executable signal is outputted from a comparator. CONSTITUTION:When character data stored in the text memory 7 is outputted to a display means, the information of a display starting position is stored in a display starting position information storing means 2 and the dividing ratio of the shift lock outputting means 6 is set, and the same data is sent to the both odd and even brains in the condition where the character data display executable signal is outputted from the comparator 3. Thus, the capacity of the frame memory for the text screen 7 where a high resolution display is not required much is reduced, and the enlarged display of the text screen is processed in real time, so that the capacity of the memory is reduced and a low cost is obtained, a rapid enlarged display can achieved, and operability is improved.
Patent JP-H0990695-A (JP)
Title: Image forming device
Inventor: SATO NOBUYUKI
IPC: G03G15/01
Filed: 1995-09-25
Abstract: PROBLEM TO BE SOLVED: To perform stable correction without performing correction by mechanical displacement, and to restrain the cost from rising. SOLUTION: In this device, an electrostatic latent image is formed by writing the information of different colors according to the image data of respective different colors on plural photoreceptors with a scanning line by plural writing means, and the electrostatic latent image is developed, superposed and transferred on a transfer material, thereby obtaining a color image. The device is provided with a means 33 measuring the bending and the inclination of the scanning line of the writing means, and means 42 and 43 interpolating and correcting the image data in a subscanning direction or two-dimensionally in accordance with measured result by the means 33.
Patent JP-H04125536-A (JP)
Title: Back projection type liquid crystal display device
Inventor: IMAI MASAO
IPC: G03B21/10
Filed: 1990-09-17
Abstract: PURPOSE:To reduce moire fringes without spoiling the picture quality of a display image greatly by inserting parallel plane glass into the optical path between a liquid crystal display element and a projection lens and arranging the parallel plane glass slantingly to the liquid crystal display element. CONSTITUTION:The parallel plane glass 3 is formed by polishing both top and reverse surfaces of glass optically and then forming reflection preventive films of dielectric multi-layered on both the surfaces, and this parallel plane glass 3 is arranged in the optical path between the liquid crystal display element 2 and projection lens 4 slanting to the element 2 around the horizontal and vertical directions of the display image on the element 2 as axes. Thus, the glass 3 is arranged slantingly to the element 2 and then a projection image has astigmatism; and one horizontal or vertical image of the grating image of a black matrix projected on a transmission type screen 6 is resolved and the other image is not resolved. Consequently, the picture quality of the display image is more excellent than that in a direction where the whole picture is defocused and the moire fringes are reduced.
Patent JP-H1094268-A (JP)
Title: Inverter device with reduced power supply harmonic current
Inventor: SADOHARA MASASHI
IPC: H02M7/48
Filed: 1996-09-18
Abstract: PROBLEM TO BE SOLVED: To reduce at low cost harmonic current that is produced when a capacitor is charged. SOLUTION: The inverter device consists of a converter section 2 that rectifies the output of a commercial alternating-current power supply 1 through a diode bridge to obtain direct-current voltage; and an inverter section 4 that switches the direct-current voltage through a bridge composed of a first semiconductor switching element and applies voltage in pulse-like waveform to a load 5 containing an inductance. A series circuit comprising capacitors 11, 14 and second diodes 12, 15, is connected between the positive pole or negative pole of the converter section 2 and the neutral point 17 of the load 5, and the capacitors 11, 14 are charged with the output voltage of the converter section 2 through the first semiconductor switching element and the load 5.  Further, at a non-charging time the electric charges charged in the capacitors 11, 14 are supplied to the output side of the converter section 2 through the diodes 13, 16.
Patent JP-S60141251-A (JP)
Title: Readily solubilizing aspartame composition
Inventor: OKADA YUUZOU
IPC: A23L27/30
Filed: 1983-12-28
Abstract: PURPOSE:The titled composition that contains a foaming agent and aspartame at a specific ratio and is adjusted in its particle size, thus being readily soluble even in cold water and used as a sweetener of low calories to be added to beverage separately. CONSTITUTION:The objective composition is obtained by combining 10-80wt% of a foaming agent with 5-60wt% of aspartame and adjusting its particle size to 30 mesh pass.
Patent JP-S63102899-A (JP)
Inventor: YAMAMOTO HIROYASU
IPC: B26F3/08
Filed: 1986-10-16
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-S6490900-A (JP)
Title: Solar-cell panel expanding mechanism
Inventor: MURATA KIYOSHI
IPC: B64G1/44
Filed: 1987-09-30
Abstract: PURPOSE: To extend the light receiving area by arranging circumferentially extensible rims on the upper and lower surface parts of an artificial satellite through a plurality of expansible and contractible bar-like stays radially mounted around the spin shaft of an artificial satellite, and mounting a plurality of expansible and contractible solar batteries on the rims. CONSTITUTION: A plurality of bar-like diameter extensible (expansible and contractible) stays 2 are radially mounted around the spin shaft 6 of a cylindrical spin stable type artificial satellite 5, and circumferentially extensible (expansible and contractible) rims 3 are mounted on the upper surface part and lower surface part of the artificial satellite 5 through the respective stays 2. Fixed rims 4 are laid between the upper and lower circumferentially extensible rims 3, 3 in positions corresponding to the arrangement positions of the diameter extensible stays 2. A solar battery panel 1 is mounted along the circumferentially extensible rim 3 in the space formed by each circumferentially extensible rim 3 and each fixed rim 4. Each solar battery panel 1 is constituted so as to be expansible and contractible according to the extension of the circumferentially extensible rim 3.
Patent JP-S61109776-A (JP)
Inventor: BURAIAN HAABAATO WAARINTON
IPC: C07D/
Filed: 1985-11-01
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-H1184794-A (JP)
Title: Image recorder
Inventor: KITAMURA MAKOTO
IPC: G03G15/08
Filed: 1997-09-11
Abstract: PROBLEM TO BE SOLVED: To prevent the printing quality from being lowered and to prevent the occurrence of the rotational unevenness of each roller. SOLUTION: This device is provided with a photoreceptive drum 11 where drum gears 16 and 32 are disposed at the both ends and a press-contact roller, which is brought into press-contact with the photoreceptive drum 11 and is provided with roller gears respectively engaged with the respective drum gears 15 and 32 on the both ends. Then, a one-way clutch 36 locked only when the rotation in the driving direction is transmitted, is disposed on at least one side among respective roller gears. In this case, since the rotation is transmitted at the both ends between the photoreceptive drum 11 and the press-contacting roller, the drum gears 15 and 32 and the roller gears are prevented from being deflected and twisted. Therefore, the feeding pitch of the drum gears 15 and 32 and the roller gears is prevented from being fluctuated.
Patent JP-S60140892-A (JP)
Inventor: BANDOU YOSHIHIDE
IPC: H05K1/18
Filed: 1983-12-28
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-H03108549-A (JP)
Title: Liquid droplet jet device
Inventor: KUBOTA KOJI
IPC: B41J2/045
Filed: 1989-09-22
Abstract: PURPOSE:To make uniform the jetting characteristics by a method wherein electrodes and a piezoelectric element part surrounded by the electrodes to change in volume are disposed inside a wall surface surrounding a liquid chamber. CONSTITUTION:Each of piezoelectric element part 6... is disposed so as to be projected from the top surface of a substrate part 5 forming a bottom-side wall face into each of liquid chambers 12. Electrodes for generating a change in volume in the piezoelectric element part 6 including first ground electrodes 7 disposed outside are disposed on the wall faces surrounding a liquid chamber, inside the substrate part 5, and along the surface on the side of the liquid chamber 12. Therefore, upon application of a voltage to a signal electrode 8, an electric field occurs only in an area of the piezoelectric element part 6 between first and second ground electrodes 7 and 9, but does not reach the substrate part 5 beyond the first ground electrode 7. In this manner, a variation caused by the assembly accuracy in interposing a diaphragm or other member is eliminated, favorable jetting characteristics are maintained, and operating characteristics for every liquid chamber 12 are stabilized.