baber/WOPTO huggingface dataset:
Patent JP-S62219621-A (JP)
Title: Manufacture of semiconductor device
Inventor: TOUNO HIROSHIGE
IPC: H01L21/30
Filed: 1986-03-20
Abstract: PURPOSE:To control a pattern size width of a photomask without using a photomask of new pattern size width by subjecting a photoresist whose width is enlarging upward to anisotropic etching from above of its surface to change the surface width. CONSTITUTION:On a semi-insulating GaAs substrate 1, an N-type active layer 2 is formed by gas-phase epitaxial growth technique, ion implantation technique or the like. A gate electrode 3 is formed on the active layer 2 and a photoresist 4 is spread over the entire surface. The exposure is performed over a wider width than a desired distance between source and drain and by development, that is, etching, a photoresist 4 whose width is enlarging upward is formed. Nextly, this photoresist 4 is subjected to anisotropic etching of reactive ion beam etching from above of it to make the width of a surface of the photoresist 4 a desired one. A metal for ohmic contact is evaporated by using the photoresist 4 as a mask so as to form a source electrode 5 and a drain electrode 6. Lastly, the photoresist 4 and the ohmic metal deposited on that are removed to complete an FET.
Patent JP-H02241252-A (JP)
Title: Multifunctional telephone system
Inventor: YASUI TOSHIHIKO
IPC: H04M1/274
Filed: 1989-03-15
Abstract: PURPOSE:To facilitate the arrangement of number information to be used by each person by providing a telephone directory data base part to register the number information to be used in common by many persons and an external storage input/output part for registering the number information to be used by only an individual person in an external storage medium. CONSTITUTION:By inputting the number information fro an input part 5 after classifying it into the common number information and the individual number information, this number information is transferred to a data base managing part 4 through a central control part 7, and if it is the common number information, it is registered in the telephone directory data base part 1, and if it is the individual number information, it is written in the external storage medium 2 from the external storage input/output part 3. Because the number information of both the telephone directory data base part 1 and the external storage medium 2 is displayed simultaneously on a displaying part 6, the number information of the telephone directory data base part 1 and the number information of the external storage medium 2 can be used for call origination through equal procedure.
Patent JP-S56158924-A (JP)
Title: Automatic luminance thermometer
Inventor: NAGATA MITSUO
IPC: G01J5/52
Filed: 1980-05-12
Abstract: PURPOSE:To obtain stable output even in the case of low luminance without using any rotating mechanism by using photodiodes in place of rotating sectors. CONSTITUTION:Photocurrents corresponding to the radiation energy of an object X to be measured and a comparing radiator R flow in photodiodes D1, D2 via an optical system 1. When a switch SW1 is held closed, the photocurrent of the diode D1 is integrated by an integrator 2, and the output of the integrator 2 increases in a negative direction. When the output of the integrator 2 equals to a reference power source -Es, the output of a comparator 5 inverts, and a control circuit 7 turns the switch SW1 off. On the other hand, a switch SW2 also makes on-off action in synchronization with SW1, and while the switch SW2 is held closed, an integrator 3 integrates the photocurrents of the diode D2. The final output of this integrator 3 is held in a holding circuit 4, and an amplifier 6 sends a signal to a control circuit 9 so that the deviation between the output of the circuit 4 and the voltage -Es is made zero. Upon receiving this signal, the circuit 9 drives the radiator R. The output of the circuit 9 is converted 10 to the signal corresponding to temp. and is outputted.
Patent JP-S59188281-A (JP)
Title: Television receiver with ghost eliminating device
Inventor: KAWACHI MAKOTO
IPC: H04N5/21
Filed: 1983-04-08
Abstract: PURPOSE:To obtain a correct ghost reference waveform and to perform accurately ghost detection by inhibiting a video intermediate frequency AGC circuit from making a response only almost at the leading edge of a vertical synchronizing pulse. CONSTITUTION:A switching control circuit 2 which turns on and off by a control signal generating circuit 5 is added to a video detection AGC circuit 4. The AGC circuit 4 consists of transistors (TR) Q1-Q3, etc., and controls the gain of a video intermediate frequency amplifier A or tuner B according to the level of a signal inputted from a video detecting circuit 1. A switching circuit 3 provided to the control circuit 2 is turned on only almost at the leading edge of the vertical synchronizing pulse for detecting a ghost by a control signal C outputted from a control signal generating circuit. This on operation increases the filter time constant of the AGC circuit 4 to delay the response of AGC, preventing the variance of the waveform of the vertical synchronizing pulse nearby the leading edge.
Patent JP-H07265557-A (JP)
Title: Manufacture of inner cutter blade stock and inner cutter for reciprocating type electric shaver
Inventor: OTSUKA HARUTAKA
IPC: B26B19/04
Filed: 1994-03-31
Abstract: PURPOSE:To provide a method of manufacturing an inner cutter for a reciprocating type electric shaver which can support the inner blade with a high supporting strength. CONSTITUTION:In a method of manufacturing an inner cutter 2 in which several inner cutter blades 21 are radially supported to a inner cutter base 23, a predetermined number of inner blade stocks each having several inner blades 2 which are connected together, are arranged at predetermined intervals, and the inner blade stocks are sent in a direction in which one of inner blades 21 that is located at the innermost end is supported by a regulating support end of an inner cutter base 23 so as to support the inner blades 21 to the regulating support part 1. Thereafter, the blade 21 is cut off.
Patent JP-S61219406-A (JP)
Title: Composite ring roll
Inventor: NAKAGAWA YOSHIHIRO
IPC: C22C38/00
Filed: 1985-03-26
Abstract: PURPOSE:To make an inner layer tough and to reduce the manufacturing cost of the titled roll by diffusion joining the outer layer of a high alloy steel stock, containing the respective specific amounts of C, Cr, Si, Mo, Mn, V, P, to the inner layer excellent in toughness, such as a matrix of ferrite, under a hot hydrostatic pressure. CONSTITUTION:A high alloy steel stock is constituted of the following components, by weight percent. 1.0-2.8% C, 0.2-2.0% Si, <=1.5% Mn, 2-10% Cr, 3-15% Mo, 0.1-3% V and 1-0.5% P. This high alloy steel is suitable for an outer layer stock, because of its excellent high-temp. hardness, resistance to wear and resistance to seizure. For the inner layer stock, a carbon steel for machine structural use or a alloy steel for structural use, etc. is used. These outer and inner layer stocks are fixed by shrinkage fitting to, for instance, an axis 21 having an annular projected part 22 at its central outer circumference, to use it as a built-up roll. Such roll is manufactured at low cost and is excellent in durability.
Patent JP-H11323494-A (JP)
Title: High strength hot rolled steel plate excellent in formability
Inventor: TOYODA TETSUO
IPC: C22C38/02
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a high strength hot rolled steel plate combining a strength- and-elongation balance superior to that of the conventional steel plate with excellent stretch-flange formability. SOLUTION: The steel plate has a composition consisting of, by weight, 0.05-0.15% C, 0.5-2.0% Si, 0.5-2.0% Mn, <=0.05% P, <=0.010% S, 0.005-<0.10% Al, and the balance Fe with inevitable impurities and also has a microstructure composed essentially of three phases of ferrite, retained austenite, and bainite. Moreover, the ferrite quantity V(F) is 60 to 95 area %, the retained austenite quantity V(γ) is 3 to 15 volume %, and the bainite quantity V(B) satisfies V(B)>1.5×V(γ) by area ratio, and moreover, the average hardness of bainite is 240 to 400 Hv. Further, it is preferable to regulate the average grain size of ferrite to >5.0 μm.
Patent JP-H08258809-A (JP)
Title: Method and device for bonding film
Inventor: YAMAMOTO KOICHI
IPC: B65B23/22
Filed: 1995-03-22
Abstract: PURPOSE: To obtain a film-bonding method that is suitably used for bonding a film to a panel surface of a display without flawing a target surface as well as wastefully using a material and can be simply automated, a film used for the method, and a film-bonding device. CONSTITUTION: A holding tape 32 is temporarily bonded to one end of a film 30 having an area equal to or smaller than that of a target surface 38 to be bonded. The film 30 with the holding tape 32 temporarily bonded is disposed on the target surface 38. The holding tape 32 temporarily bonded is held by a holder. The film 30 is pressed on the target surface 38 from the side thereof temporarily bonded to the holding tape 32. After the film 30 is bonded to the target surface 38, the holding tape 32 is removed.
Patent JP-S59187827-A (JP)
Title: Extrusion molding method of plastic molding with large number of holes
Inventor: SATOU KAZUNORI
IPC: B29C48/11
Filed: 1983-04-09
Abstract: PURPOSE:To effectively and economically obtain a molding product, e.g., thin plate scale having a large number of through holes, etc., by using a molding die provided with pins reciprocally movable to the other inner surface in one inner surface of a lip for molding a plate molding. CONSTITUTION:In a die 11 to mold by extrusion a scale to be buried in the corner of mortar finish, for example, an adequate number of pins 16, 17, and 18 reciprocally movable to the other inner surfaces 13b, 14b, and 15b are provided on the inner surfaces 13a, 14a, and 15a of lips facing holes 13, 14, and 15 to form the thin plates 1, 2, and 3 of a scale. In extruding molten plastic material through the extrusion port 12 of the die 11, the pin 16, for example, coming in and out of the hole 13 is intermittently moved reciprocally to drill a through hole 4' by its tip 16a, and then the thin plate 1 having a large number of through holes 4' for a scale is extruded.
Patent JP-S61220548-A (JP)
Title: Hook switch
Inventor: MORIYASU HIDEAKI
IPC: H04M1/06
Filed: 1985-03-26
Abstract: PURPOSE:To eliminate influence of the inclination of a lever on a microswitch by fixing the lever as well as a contact piece to the attaching plate and by attaching the microswitches symmetrically about the point of the said fixing point. CONSTITUTION:When the lever 1 is being released, it is made rock counterclockwise by the force energized by a spring 7, so that respective contact parts 14a and 14b of the contact piece 14 contact respectively the actuators 13 of respective microswitches 10 moving through respective holes 2d and 2e of the attaching plate 2, and the electrical circuit is closed. On the contrary, when the lever is energized downward, it rocks clockwise so that the parts 14a and 14b of the piece 14 is detached from the actuators 13 of the switches 10, and the circuit is cut off. As formerly described, because the lever 1 is perpendicular to the parts 14a and 14b, any disarrangement in the attaching of the lever 1, if occurring, does not influence the microswitches 10.
Patent JP-H08263553-A (JP)
Title: Input planning support system
Inventor: ONARI SATOKO
IPC: G06F19/00
Filed: 1995-03-22
Abstract: PURPOSE: To carry out efficient input planning operation by actualizing an efficient flow of articles through plural factories. CONSTITUTION: Whether a necessary number 8 of materials required to manufacture an input object are held, whether or not the daily factory input limit 3 of the front-end factory for the manufacture of the input object, i.e., the daily facility capacity of the neck process having the least throughput among plural passing processes in each factory is exceeded, and the facility possible input limit 7 by next factory input dates of the input object, i.e., the actual possible facility input limit obtained by excluding the load of the input object in process that is predicted to be present at a next factory on the day of the input object to the next factory and already inputted to the process and the load of the input object that is already reserved in the input schedule, but not inputted to the process from the daily factory input limit at the next factory,  is exceeded are checked to plan the input object which satisfies the three items.
Patent JP-S57175972-A (JP)
Title: Digital scan converter
Inventor: HIRATA TAKAO
IPC: G01S7/298
Filed: 1981-04-23
Abstract: PURPOSE:To prevent the occurrence of a black Moir e pattern and to make brightness of a radar target constant irrespective of a location, by a method wherein an interpolating process is conducted in parallel at each block. CONSTITUTION:An inputted video data is converted into a digital quantity by a D/A converter 1. A position data of a hit picture element, corresponding to a sample position of radar information obtained by a radar sweep, and radar information at the picture element position are outputted in a plural number of picture elements by a data compression part 7. By an interpolating process part 8, radar information in a picture element position other than a hit picture element position is made equivalent to radar information in an adjusting hit element position to perform an interpolating. The output of the interpolating process part 8 is written in a display memroy part 3. A video data, read out of the display memory 3, is outputted through a D/A converter 5.
Patent JP-S62220031-A (JP)
Title: Inter-system communication system
Inventor: MASUDA HIROKI
IPC: H04B1/74
Filed: 1986-03-20
Abstract: PURPOSE:To prevent a fault diagnosis of one system from being affected on the other system by disconnecting the other system from a communication path by the operation of an inter-system communication equipment of one system and applying the fault diagnosis in the state. CONSTITUTION:An inter-system separation means 5 for disconnecting the other system from an inter-system communication path 2 by the start of one system is provided. At the fault diagnosis, the inter-system separation means 5 of one system disconnects the other system (#1) from the inter-system communication path 2 and an own-system reception permission means 7 allows the reception of the signal transmitted to the inter-system communication path at one system (#0) via an interface 6. In this state, when test data sent from the inter-system communication equipment 3 of one system is returned to the equipment 3, an answer signal from an answer signal generating means 8 is transmitted to the communication equipment 2 and this signal is returned again to the equipment 3. The fault diagnosis is applied by comparing the said test data and a received answer signal.
Patent JP-H06250641-A (JP)
Title: Lid mechanism of keyboard musical instrument
Inventor: HOSHI YOSHITOMO
IPC: G10H1/32
Filed: 1993-02-26
Abstract: PURPOSE:To reduce the storage space for a drawer type lid in an open state in constitution wherein the top of a keyboard operation part is opened and closed by the drawer type lid and to reduce the opening/closing force for the lid without providing any special mechanism. CONSTITUTION:The lid 30 opening and closing above the keyboard operation part 2 consists of a 1st lid member 31 composed of plural striped plates which are narrow in width and coupled in a mutually bendable state at their width- directional ends and a 2nd lid member 32 which composed of a wide flat plate coupled in a bendable state with the front end part of the 1st lid member 31. When the lid is opened, the 2nd lid member 32 is bent over the 1st lid member 31 so as to laminate, which is stored behind the keyboard operation part 2 along a guide rail 7; and the 2nd lid member 32 is stored in a parallel state below a top plate 1b along a guide projection 9.
Patent JP-H04297699-A (JP)
Title: Sheet spreading disc and sheet spreading execution method
Inventor: IKUTA AKIO
IPC: E21D11/38
Filed: 1991-03-27
Abstract: PURPOSE:To facilitate welding execution of a sheet, not only avoid pendency, extension, thinning and damage caused by weight of the sheet based on heat melting up to an unnecessary additional are but also of a disc on a coating face of a difficult part of execution work corresponding to a sequestered place of the sheet. CONSTITUTION:An electromagnetic induction heating conductor 3 laminating heat welding compositions on both sides thereof is loaded to the surface of a heat melting disc 1 on which a heat welding sheet 2 has to be welded. The electromagnetic induction heating body 3 is fixed to a coating face, the sheet 2 is put on the surface of the induction heating body 3, the induction heating body 3 is heated form the surface side of the sheet by electromagnetic induction, and the sheet is welded to heating body by brining the sheet into contact with the heating conductor.
Patent JP-S55154760-A (JP)
Title: Semiconductor device
Inventor: TAMURA SADAJI
IPC: H01L29/73
Filed: 1979-05-22
Abstract: PURPOSE:To largely reduce a high level input current of a semiconductor device such as a two-emitter transistor by forming a base auxiliary electrode independent not only from a nomal base electrode but from any portion in addition to the  normal base electrode. CONSTITUTION:A collector region 2 is diffused and formed in a semiconductor substrate 1, a base region 3 is formed at the center and collector contact region 4 is formed at the end. Then, two emitter regions 11 and 12 are diffused and formed at predetermined interval in the region 3, and an oxide film 7 is coated on the entire surface. Thereafter, signal wires 31-33 are formed on the film 7 between two regions 11 and 12, openings are perforated at the rilm 7, emitter electrodes 21 and 22 are mounted therethrough on the regions 11 and 12. Normal base electrodes 6 are formed at the collector contact electrode 5 from the region 2 to the end of the region 3 on the region 4, and independent base auxiliary electrodes similarly over the regions 3 and 2 are so formed at the side confronting the electrodes 6 as to be ohmically on the region 3 and to form a Schottky barrier on the region 2.
Patent JP-H11255450-A (JP)
Title: Centering device for elevator guide rail
Inventor: MUKOYAMA YOSHITO
IPC: B66B7/02
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a centering device for an elevator guide rail to perform a guide rail centering work in a short time with high precision. SOLUTION: This centering device is provided with bolt to regulate the mounting position of a long member at the lower part of a base body 128 along the longitudinal direction of the base body 125; and bolts 178 and 179 to intercouple a gauge body 125 and the long member and regulate the mounting position of the gauge body 125 along a direction crossing the longitudinal direction of the base body 128. Grasping parts 126 and 127 are provided with a plurality of rollers, and grasp a pair of rail members through the respective rollers, and after the rail member is centered by rotation operation of the bolts 178 and 179 with the gauge body 125 held through the base body 148, the rail member is fixed through a rail bracket. In this case, with the rail member grasped, the centering device is vertically moved as the rollers are rolled on the rail member.
Patent JP-H08280634-A (JP)
Title: Pressure measuring guide wire
Inventor: MISHIYAERU SHIYUBUAAGUNAA
IPC: A61B5/00
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a pressure measuring guide wire with an excellent pressure and kinking resistance which can be manufactured easily at a low cost. SOLUTION: A pressure measuring guide wire has a slender flexible shaft 1. The shaft 1 has a lumen 4 penetrating therethrough. The lumen 4 is surrounded by a wall 5 forming the shaft. A distal part 6 of the wall 5 is provided with a slot 10 for allowing pressure medium to intrude. The distal part 6 has a thickness greater than the thickness 9 of a proximal area of the shaft. A coil 13 surrounds the proximal area of the shaft and compensates the difference in kinking resistance between the proximal area and the distal area of the shaft.
Patent JP-H10260816-A (JP)
Title: Data processor and arithmetic unit in sequence controller
Inventor: KOIKE TAKANAO
IPC: G06F7/50
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To easily convert numeric data of two bytes into numeric data of eight bits by means of an ASCII code with a processing in terms of hardware, by judging whether highest four bits of inputted data are specified values or not, inputting stored data of four bits and generating data of eight bits. SOLUTION: A judgment/storage instruction part 501 sets flags to pertinent ASCII code flag registers 502 and 503 when it judges that the highest four bits are '3'. Numeric data registers 504 and 505 latch lowest four bits D0 -D3 based on the instruction of the judgment/storage instruction part 501. An eight bits generation circuit 506 reads data of four bits latched by the registers 504 and 505 and generates numeric data of eight bits. In the case of numeric data, it can be converted into numeric data of eight bits. The arithmetic processing can easily be executed at the time of executing the arithmetic processing later.
Patent JP-S60208139-A (JP)
Title: Data transfer system in ring network
Inventor: ISHIZUKA TAKUO
IPC: H04L12/433
Filed: 1984-04-02
Abstract: PURPOSE:To attain high speed transfer by establishing a logical link retending the right of transmission to an opposite node by both nodes with each other in transferring a data from a node of a ring line including plural nodes to other node. CONSTITUTION:For example, I/O nodes 1, 2 and a channel node 3 are connected to a link R. In transferring a data from the node 3 to the node 1 for example, the node 3 shuts off the link R by a transmission selection circuit 31 by the control of the CPU35 via a transmission buffer 32. The node 1 compares (13) the transmitted address and when the own address is detected, the data is given to a memory 17 via a buffer 14, a transmission selection circuit 11 shuts off the link R by the control of a CPU15 so as to attain the transmission enable state. The data transfer from the node 1 to the node 3 is attained independently of the data transfer from the node 3 to the node 1. Thus, the transmission efficiency is improved so as to attain high speed transfer.
Patent JP-S58180968-A (JP)
Title: Bearing measuring apparatus
Inventor: YAMAZAKI TAKESHI
IPC: G01S3/62
Filed: 1982-04-16
Abstract: PURPOSE:To improve the measuring accuracy while reducing the measuring time by a calculation to determine the incoming direction of radio wave. CONSTITUTION:A quantized waveform data 21 is memorized into a display memory 22. The memorized data is read out sequentially and expanded to a desired magnification to be indicated into a display 23. A cursor generation circuit 24 indicates cursor lines C1 and C2, which are movable at an equi-space in the direction of azimuth by operating an operation element of the circuit 24, while the space between the cursor lines C1 and C2 is set with a space varying circuit 25. When a point (a) is specified in a data 21 by the cursor line C1, the point (b) is specified by the cursor line C2 separated at distance therefrom. The position of the points are read out with a cursor line reader 26 to be fed to an azimuth computation unit 27. The computation unit 27 obtain the approximation of two straight lines running between the points (a) and (b) and two or three azimuth data therenear and the data of the straight lines are fed to an intersection computation unit 23 to determine the intersection thereof. The intersection data are converted to an azimuth character data with a memory table made up of ROMs and the like and indicated.