baber/WOPTO huggingface dataset:
Patent JP-H10242370-A (JP)
Title: Semiconductor device
Inventor: MORI NOBUYUKI
IPC: H01L23/50
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To enhance reliability of bonding connection with a lead frame by mounting a lead frame directly on a chip without using a polyimide tape applied with adhesive and bonding the chip at a part of the lead frame thereby enhancing moisture resistance of an LOC package. SOLUTION: A chip fixing lead 2 is formed on a lead frame 1 facing an outside lead frame 1. After a chip 3 is set on the lead frame 1, the chip fixing lead 2 is bent to secure the chip 3 to the lead frame 1. A bonding pad 5 is then bonded to the lead frame 1 through a wire 4. According to the structure, moisture resistance of a package can be enhanced along with the bonding properties.
Patent JP-S61203032-A (JP)
Title: Form feeding cassette structure
Inventor: AKAMATSU YOSHIYUKI
IPC: B65H1/00
Filed: 1985-03-06
Abstract: PURPOSE:To enable single cassette to handle numbers of forms in size by detecting how detecting holes, which are made on contact plates attached to both a longitudinal and a lateral form guide that slide while they are piled up each other, coincide with each other so as to determine the dimension of the form. CONSTITUTION:When positioning is performed by sliding both a lateral and a longitudinal guide 2 and 3 keeping in touch with each other along guide grooves 1a and 1b so as to conform to the dimension of a form, contact plates 2b and 3b which are attached to each of guides 2 and 3 respectively, slide while they are piled up each other. At this moment, as detecting holes H1-H7 are made on the contact plates 2b and 3b so as to conform to each dimension of forms. When positioning is accomplished, corresponding holes H1-H7 on both the contact plates coincide with each other in accordance with each dimension of forms. Under this condition, a cassette 1 is set in a copying machine 7, the dimension of the form can be determined by detecting how each of the detecting holes H1-H7 coincides with each other by means of detectors 13 and 14. This configuration enables a simple device to be employed allowing a single cassette to handle numbers of forms in size.
Patent JP-S59173094-A (JP)
Title: Separation of deoxyribonucleic acid
Inventor: RAINHORUTO KERAA
IPC: C07H1/08
Filed: 1984-03-09
Abstract: Crude nucleic acid solutions can be selectively separated using a membrane separating process, it being possible for the high molecular weight DNA to be isolated from the retentate and the low molecular weight RNA to be isolated from the permeate. Ultrafiltration on hollow fiber membranes is preferred.
Patent JP-S62203123-A (JP)
Title: Flexible liquid crystal display element
Inventor: INOUE AKIO
IPC: G09F9/35
Filed: 1986-03-03
Abstract: PURPOSE:To hold the thickness of a thin liquid crystal layer uniform with accuracy, to obtain a liquid crystal display surface of large area or optional desired size or in an optional desired shape,and to facilitate handling by fixing a weir between flexible substrates. CONSTITUTION:A transparent electrode film 2, an oriented film 4, cells 5 of a liquid crystal material sectioned by a weir 4, an oriented film 6, a transparent electrode film 7, and a flexible substrate 8 are arranged on a flexible substrate 1 in this order. The weir 4 needs to be adhered or fixed completely to at least one substrate side surface, e.g. entire oriented films 3 and 6 by a printing method, etc., and not merely sandwiched between the substrates. The weir 4 may be sectioned in, for example, a proper shape, e.g. triangular or hexagonal shape in addition to a square and a rectangular shape, but the shape needs to form continuous cells in a matrix.
Patent JP-S6061243-A (JP)
Inventor: UIRIAMU FUORESUTO WAADO SHINIA
IPC: B31B50/25
Filed: 1984-03-09
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-S60189266-A (JP)
Title: Semiconductor integrated circuit device
Inventor: YOSHII SHIGEJI
IPC: H01L29/78
Filed: 1984-03-08
Abstract: PURPOSE:To enable to form a transistor having a favorable characteristic, and to enable to form an LSI of a high speed and high density by a method wherein when the transistor is to be formed in a single crystal island surrounded with an insulator, thickness of a gate oxide film at the central part of the single crystal island is made thinner than thickness of the film thereof at the interface between the single crystal island and the peripheral insulator. CONSTITUTION:An oxide film 22 is formed on the surface of a substrate 21 of Si metal or insulator, etc. Then after a poly-Si film 23 is formed, a protective oxide film 27, and a nitride film 25 are formed. The poly-Si film 23 is etched by the half using the nitride film 25 as a mask, and when oxidized according to LOCOS, a poly-Si island 23 is formed. An island 23' is formed by performing crystallization of the poly-Si island 23 according to a laser beam (e) in such a condition. Then after field ion implantation is performed to the Si island 23', by depositing a thermal oxide film, a gate oxide film 24 is formed. After the central part 26 of the Si island of the gate oxide film 24 is etched to thin the film thickness, a gate electrode 28 is formed, source.drain ion implantation is performed, and an Al wiring and a passivation film are formed.
Patent JP-H03256866-A (JP)
Title: Insulating material for pack product and insulating method using same insulating material
Inventor: KUSAKA SUSUMU
IPC: B65D81/18
Filed: 1990-02-27
Abstract: PURPOSE:To improve the insulating effect by a method wherein in a rectangular sealing member bag which has an equal width with a distance from the top of a mountain to the bottom a valley, which are formed when pack products are placed in a storage case, and a length which is approximately equal to the width of the storage case, a specified number of rectangular insulating parts which have insulating members are bendably connected. CONSTITUTION:A sealing member 2 for an insulating material 1 has a width which is approximately equal to a distance 4 between the top of a mountain 7 and the bottom of a valley 8, which are formed by arranged pack products when a specified number of pack products are placed in a storage case, and a specified number of rectangular bags with a length which is approximately equal to the width of the storage case 5, and which have a structure to contain insulating members 3 can be placed in the sealing member 2, and the sealing member 2 is bendable. These bendable insulating plate parts can be bent and placed along the mountains and valleys of pack products when they are placed in the storage case. For this reason, the insulating effect is improved, and the insulating efficiency is increased.
Patent JP-H10239442-A (JP)
Title: Manufacture of detector for x-ray ct device
Inventor: TONAMI HIROMICHI
IPC: G01N23/04
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To make small a non-sensitive area between slices by forming a colimeter part for multilayered slice by a jig. SOLUTION: An adhesive is applied to a lower surface of a shielding plate A, then it is inserted into a groove 5 of a jig 3, and it is slid and adhered to a support plate 1. This step is repeated by the number of grooves 5. Then, after a slide direction shielding plate 2 is inserted into an opening of the jig 3 from the top, it is adhered to an upper surface of the plate A with an adhesive. From the upper side thereof, an adhesive is applied to a lower surface of a shielding plate B, and it is inserted into the groove 5 and slid, then adhered to the plate 2. This step is also repeated by the number of grooves 5. A support plate 4 is adhered to an upper surface of the plate B. Thereafter, the jig 3 is pulled off to complete a colimeter part.  Since only the plate 2 is interposed between the adjacent slices and the thickness of the plate 2 is made thin as much as possible, a non-sensitive area in the slice direction can be made small.
Patent JP-S57157833-A (JP)
Title: Retracting mechanism of disc brake caliper
Inventor: MATSUMOTO ATSUO
IPC: F16D55/2265
Filed: 1981-03-25
Abstract: PURPOSE: To prevent a rotor from causing large drug torque, by resetting a caliper, moved at brake operation, together with the second sleeve and removing the strong contact of an outer pad to a rotor surface after release of pressure.  
     CONSTITUTION: Elastic members 14, 14' are compressed respectively by smaller force than friction resistance between the second sleeve 12 and a sealed part 20 of boots 16, 16' and elastically deformed. In consequence, at brake operation, the second sleeves 12, 12' are moved rightward with a caliper 2 to compress the elastic members 14, 14' and cause elastic deformation, as a result restoring force of the elastic member acts on the sleeves 12, 12', then the caliper 2 is press returned at release of pressure to the former position with the second sleeve. In this way, the strong contact of an outer pad 4' to a rotor surface after release of pressure can be removed to prevent occurrence of large drag torque in a rotor D. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S54137520-A (JP)
Title: Exhaust gas recycling device
Inventor: KOHAMA TOKIO
IPC: F02D21/08
Filed: 1978-04-14
Abstract: PURPOSE: To quicken the response of an exhaust gas recyling device, by applying the degree of opening of an EGR valve and the running condition of an engine as parameters for calculating a set value for the pressure chamber of the EGR valve.  
     CONSTITUTION: An exhaust control valve 10 is provided between a passage 8 and a conduit 6. Because the control valve 10 is regulated by an electric control mechanism 30, the quantity of recycled exhaust gas is accurately controlled depending on various running conditions. Set values for the pressure chamber 24 corresponding to the revolution speed N of the engine and the intake pressure of an intake pipe 4 are previously stored into a microcomputer 37C of a control circuit 37. The degree of opening of the exhaust control valve is varied depending on the stored set values to control the cross-sectional area A of an orifice. Thus, the quantity of recycled exhaust gas is alwways controlled at an optimal ratio. This control based on the stored set values is accurate because the pressure of the pressure chamber 24 indicating the degree of opening of the EGR valve 10 is detected by a pressure sensor 34. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61203508-A (JP)
Inventor: YAGYU HIDEKI
IPC: B29C47/00
Filed: 1985-03-06
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-S52128053-A (JP)
Title: Electron microscope
Inventor: KUBOZOE MORIKI
IPC: H01J37/04
Filed: 1976-04-21
Abstract: PURPOSE: To provide an electron microscope which is operated as a scan type by removably arranging the sample to be observed in the side fo output of electron beam, focussing electron beam passing other image lens than an object lens on the observing sample and applying a deflection coil with electric current to deflect the electron beam in two dimension. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58162018-A (JP)
Title: Preparation of laminated transformer
Inventor: TAKATANI MINORU
IPC: H01F41/04
Filed: 1982-03-23
Abstract: PURPOSE:To simplify the preparation steps of transformer having three windings by forming three winding conductors of about 1/6 turn with equal internal at the area near the center, extendingly connecting them to the other three conductors while insulating magnetic material layer is provided and by laminating them each other. CONSTITUTION:Wire conductors 2-4 used for forming windings and leadout leads 1S-3S of them are printed simultaneously on a magnetic layer 1. These conductors 2-4 are arranged with equal interval along a circle around the center of magnetic material layer 1 and straight line forming an angle of 60 deg.C to such center and in length of about 1/6 of the winding. The rectangular magnetic layers 5, 6 are printed in such a manner that the one ends of conductors 2-4 are exposed, the area near to the starting end of each conductor is converted with a magnetic layer, and the conductors 7-9 for about 1/6 turn to be connected respectively to the exposed ends are printed. In the succeeding steps, conductors are sequentially shifted printed along the same circle.
Patent JP-S57167859-A (JP)
Title: Brake device
Inventor: SEKINO SHIYOUICHI
IPC: B60T13/22
Filed: 1982-03-23
Abstract: PURPOSE:To allow small operating force to produce large braking force in a braking device, which generates the braking force in compliance with the amount of movement of a rod or the like interlocked with the operating lever, by applying an additional braking force given by a brake cylinder. CONSTITUTION:Stamping on a lever 12 will oppose the force of No.1 rod 11 to the initial force set at a compression spring 10, so that No.2 rod 6 and a link 8 swing a lever 5 in the direction as fastening the brake band 2 while holding the initial condition of brake disengaged. A further stamping of the level 12 in order to let the force of the rod 11 increase exceeding the initial spring force of the spring 10 will shrink the spring 10 till the balanced spring force with the aid of link 8 and rod 9 to produce a relative movement between the rods 11 and 6, so that a variable pressure-reducer valve 7 makes expansion and the cylinder 15 is connected with a tank 31, when the pressure in the cylinder 15 drops down to the pressure balanced at the time. Thereby a compression spring 19 is expanded and the differential force between the spring force and cylinder 15 is transmitted to the lever 5. Thus the braking force is increased.
Patent JP-H01217598-A (JP)
Title: Service condition announcing device for transport facilities
Inventor: KAWASUGI NORIAKI
IPC: G08G1/127
Filed: 1988-02-25
Abstract: PURPOSE:To know the service condition of a running object by means of a telephone set, etc., without going to a bus stop, etc., by providing a question receiving means, a memory means control means to read a response, and an information transmitting means to transmit the read information to a terminal device. CONSTITUTION:When users inquire from telephone sets 21a-21n by means of the tone code of a push-phone, inquiries are received by push-phone code recognizing device 41. The device 41 classifies an inputted push-phone code Q1 into guiding types, takes in it as an information code, and gives it to a control circuit 43. The circuit 43 gives an inquiry information Q2 by the information code given from the device 41 to a service control device 1, and reads its response as response information A1 by means of the information code. A service condition guiding device 40 to have read the code A1 from the device 1 converts it into a synthetic voice by a voice synthesizer 42, and transmits it to the connected telephone set 21a (or 21b-21n). Thus, the user can obtain the desired response.
Patent JP-S52139774-A (JP)
Title: Production of yeast cells
Inventor: ASAI YOSHIYUKI
IPC: C12N1/16
Filed: 1976-04-22
Abstract: PURPOSE: To obtain yeast cells of high protein content by cultivation of a new species of Torulopsis capable of assimilating methanol, etc. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S53131006-A (JP)
Title: Automatic focusing device
Inventor: YAMAGUCHI TAKASHI
IPC: G11B7/09
Filed: 1977-04-21
Abstract: PURPOSE:To accomplish the sutomatic focusing operation of an objective lens, while simplifying the construction of a video disc, by supplying the reflected light from the disc to two divided optical detectors which have their division boundary dislocated from the optical axis.
Patent JP-H01218411-A (JP)
Title: Electric rice boiler
Inventor: OYA HIROSHI
IPC: A47J27/00
Filed: 1988-02-26
Abstract: PURPOSE:To boil a rice with a sufficient thermal power and to remarkably improve the exothermic efficiency of a pan by composing a pan E of an aluminum material to have a high thermal conductivity, arranging an induction coil made into the heating source of the pan in the outer circumference of the non- metallic part of a protecting frame, and providing an electric circuit to impress a current for generating an alternating magnetic field. CONSTITUTION:When an output terminal 43a of a driving circuit 43 is at a high potential, a transistor 46 is made into an on-condition. As a result, the current is made to flow from a choke coil 39 side to an induction coil 7 over the transistor 46 side, and simultaneously, a capacitor 48 is charged. When the output terminal 43a of the driving circuit 43 is at a low potential, since the transistor 46 is made into an off-condition, a charge to be charged in the capacitor 48 is discharged through the induction coil 7. In such a way, to the induction coil 7, the current to be controlled by the oscillation frequency of an oscillation circuit 43 is made to flow, the alternating magnetic field is generated, thus, a pan 7 is induce-heated by a Joule heat due to an eddy current to the pan 7, and a material to be cooked is cooked.
Patent JP-S60191155-A (JP)
Inventor: ISHII RIYUUTAROU
IPC: F25B13/00
Filed: 1984-03-12
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-H01218743-A (JP)
Title: Cooling drum for metal strip continuous casting
Inventor: TANAKA SHIGENORI
IPC: B22D11/06
Filed: 1988-02-27
Abstract: PURPOSE:To manufacture a metal strip having excellent surface characteristic without any flaw and fold by forming recessed crown on peripheral surface of a cooling drum and making the cooling capacity at center part much and the cooling capacity at both end parts little in drum axial direction. CONSTITUTION:At the time of manufacturing a metal strip by supplying molten metal on the surfaces of one pair of the cooling drums 1 and rapidly solidifying, the recessed crown forming thick gap at center part and thin gap at both end parts in the drum axial direction, corresponding to the projected crown for giving to the metal strip, is given to the one side or both peripheral surfaces of the drums 1. In the drum 1 giving the recessed crown, plural dimples 10 (round-shape or oval-shape recessed part having about 5-100mu depth and about 0.1-1.2mm diameter) on one round of the drum are formed so as to come to few at the center part and much at both end parts in the axial direction. By this method, rolling reduction is effectively acted at the time of cooling and the drum 1 for forming the metal strip having the excellent surface characteristic is obtd.
Patent JP-H07254882-A (JP)
Title: Optical modulator for data transmission
Inventor: IWAZAWA MASAHITO
IPC: H04B10/516
Filed: 1994-03-16
Abstract: PURPOSE:To provide the optical modulator for data transmission which surely transmits the optical signal of a light emitting part to a light reception part even in unfavorable circumstances of mixture of external disturbing lights and has high S/N and high reliability. CONSTITUTION:This device is provided with a coding part 12 which generates binarized data to be transmitted in series, a first modulating means 13 which generates a square wave having two kinds of frequencies f1 and f2 correspondingly to this binarized data, a high frequency generator 19 which generates a pulse train having a prescribed duty factor a second modulating means (gate 20) which generates a pulse train having a high frequency only in half cycles of the square wave having frequencies f1 and f2' and a light emitting element 21 which is driven to emit light by the output of the second modulating means.
Patent JP-H08241789-A (JP)
Title: Heating cooker
Inventor: FUKUZAWA NORIHO
IPC: H05B6/68
Filed: 1995-03-06
Abstract: PURPOSE: To provide a device conformable to various machine kinds (user) only by the replacement of a fixed memory or an external memory. CONSTITUTION: This device is formed of a fixed memory 3 and external memory 6 in which the machine kind Information for specifying a user is stored; a control part 5 having a plurality of machine kind information; and a heating means 13. According to such a constitution, the machine kind information of the fixed memory 3 or the external memory 6 is conformed with either one of the machine kind information of the control part 3, the control part 3 controls the heating means 13 according to the information of the fixed memory 3 or external memory 6. Thus, this device can answer a plurality of users with one control part, and answer many cooling menus without increasing the cost very much.
Patent JP-S58163293-A (JP)
Title: Protective device for hysteresis motor
Inventor: KAWABE RIYOUICHI
IPC: H02P23/00
Filed: 1982-03-24
Abstract: PURPOSE:To prevent the generation of high voltage due to a self-oscillation phenomenon positively by detecting the electromotive voltage of the hysteresis motor due to the self-excitation phenomenon and detaching a capacitor for improving a power-factor. CONSTITUTION:When closing a switch 2, the hysteresis motors 1a-1n start their operation. When the switch 2 is opened and operation is stopped, a constantly- opened contact 4-1 is closed and a control relay 6 is operated when back electromotive voltage due to the self-excitation phenomenon reaches the operating voltage of an overvoltage relay 4, a constantly-closed contact 6-2 is opened, and the capacitor 8 for improving the power-factor is detached from the hysteresis motor 1a.
Patent JP-H01222813-A (JP)
Title: Method for controlling cutting of band sawing machine and method for setting machining condition and device thereof
Inventor: TOYAMA SUSUMU
IPC: B23D55/08
Filed: 1988-03-01
Abstract: PURPOSE:To prevent tooth chipping, earlier abrasion and the bending in cutting by automatically controlling so as to bring a partial cutting ratio close to a target cutting ratio while automatically setting a proper machining condition for a workpiece of an unknown material. CONSTITUTION:A bracket 17 on the right end lower portion of a saw blade housing 9 on which a travelable band saw blade T is installed is rotatably supported by a hinge pin 19. An angle sensor 21 as a position sensor is installed on this hinge pin 19. Also, a hydraulic circuit 23 is provided in order to control a hydraulic cylinder device 27 for vertically moving the saw blade housing 9. Further, a saw blade motor 15, the angle sensor 21, a pressure sensor 57, and a flow regulating valve 59 are connected to a CPU 65 via interfaces 61A, 61B, 61C, 61D respectively. A setting input portion 67, first and second arithmetically processing means 69, 71, first, second and third data bases 73, 75, 77 and a display device 79 are also connected to the CPU 65.
Patent JP-S51121279-A (JP)
Title: Junction breakdown type semiconductor memory device
Inventor: TAKAYAMA OSAMU
IPC: H01L27/04
Filed: 1975-04-17
Abstract: PURPOSE: To provide a junction breakdown type semiconductor element with a constant breakdown mode by making the place and direction of development of microplasmas in these elements uniform. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S63215328-A (JP)
Title: Wheel for automobile
Inventor: ISHIHARA KOICHIRO
IPC: B60B3/04
Filed: 1987-02-28
Abstract: PURPOSE:To improve durability and to realize light weight by using the steel plate of dissimilar cross section as the stock for disk and assembling the disk in ununiform thickness and the rim roll-forming a cylindrical body by press- fitting them. CONSTITUTION:A thin steel coil 21 with dissimilar cross sectional part having different thickness in the width and rolling directions manufactured by rolling in the rolling roll with uneven die is cut in specific size to make a blank 22 for disk. After forming a center hole 23, etc., on this blank 22 the disk 26 having a hat part, pad part and spoke flange part is manufactured at press forming stage. On the other hand, a rim is made a blank 32 by cutting a hot rolled coil 31 in specific length and after forming it in cylindrical shape at coiling stage a cylindrical body 33 is made at butt welding stage. After removing burrs at trimming stage, it is formed in the rim shape having a necessary rim flange part, beat sheet part and well part and a valve hole is further punched to manufacture a rim 34. These disk 26 and rim 34 are assembled by press-fitting at pressure fit stage and integrated at welding stage to form a wheel 40.