baber/WOPTO huggingface dataset:
Patent JP-S61170683-A (JP)
Title: Radio navigation receiver
Inventor: FUKUHARA HIROSHIGE
IPC: G01S5/10
Filed: 1985-01-25
Abstract: PURPOSE:To display a reception position coinciding exactly with a map even if the propagation speed of a radio wave on the ground surface changes by moving, relatively with the displayed map, the display of the present reception position according to the held offset quantity of the present reception position. CONSTITUTION:The present reception position is determined by an arithmetic means (a) for the reception position using the radio propagation speed from the reception signal and the present reception position is displayed on the map by a means (b) for displaying the present position. The offset quantity of the reception position corresponding to the present reception position inputted from a means (c) for inputting the offset quantity is held by a means (d) for holding the offset quantity and the control to move the display of the present reception position relatively with the displayed map according to the held offset quantity is executed by a display control means (e).
Patent JP-S57126490-A (JP)
Title: Preparation of 3-formyl-pyrazolo(1,5-a)pyridine derivative
Inventor: MIURA TAKETOSHI
IPC: C07D471/04
Filed: 1981-01-29
Abstract: PURPOSE: To obtain the titled compound useful as an intermediate for organic synthesis such as a raw material for synthesizing a photosensitive dyestuff, etc. by one step in high yield, by reacting a 1-amino pyridinium salt with a β-halo- acrolein derivative under basic conditions.  
     CONSTITUTION: A 1-amino pyridinium salt shown by the formulaI(R 1 WR 4  are H, alkyl, aryl, etc.; X is anion such as halogen, sulfate ion, etc.) wherein hydrogen atom is linked to at least one of 2-position and 6-position is reacted with a β-halo-acrolein derivative shown by the formula II (R 5  is aryl or hetrocyclic group; Y is halogen) in a solvent such as chloroform, etc. in the presence of a base such as anhydrous potasium carbonate, etc. at 20W30°C, to give a compound shown by the formula III. The molar ratio of the compoundIto the compound II used is 1W1.5:1, and the amount of the base is an amount to give a molar ratio of the base to the compount shown by the formula Iof 5W50:1. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S58129252-A (JP)
Title: Ultrasonic flaw detector for piping
Inventor: NAGASE KOUICHI
IPC: G01N29/26
Filed: 1982-01-28
Abstract: PURPOSE:To increase degree of freedom of flaw detecting operations by providing an ultrasonic probe provided with a pressing mechanism to a moving body which is mounted to a mounting base plate freely rotatable along the outside circumference of a piping and is freely movable relatively with an arm moving in the axial direction of the piping. CONSTITUTION:An arm 16 which is moved in the axial direction of a piping 1 of power generating plants for atomic reactors is provided to amounting base plate 2 freely rotatable and movable along the outside circumference of the piping 1 by means of a screw rod 18 of an arm moving mechanism 17. A moving body 23 provided with an ultrasonic probe 36 pressed to the piping 1 by a pressing mechanism 32 is moved relatively with the arm 16 in the axial direction of the piping 1 by means of a screw rod 27. Therefore, the extent of moving of the probe 36 in the axial direction of the piping 1 increases and when the arm 16 interferes with the piping 1, the arm 16 is moved axially to prevent the interference and the body 23 is moved in the opposite direction, by which the probe is positioned and the degree of freedom of the operations is increased. As a result, even in the positions of the piping 1 where shapes are intricate, defects are inspected by the sure and highly accurate flaw detection.
Patent JP-S61175105-A (JP)
Title: Pneumatic tire for car
Inventor: HAAGEN TORABANTO
IPC: B60C11/04
Filed: 1986-01-24
Abstract: A pneumatic vehicle tire having a tread strip that is provided with zig-zagged grooves that essentially extend in the circumferential direction of the tire. In order to be able to expel small foreign objects from the tread profile, and in addition in order to be able to increase the traction, those edges of the tread surface that project the furthest toward the grooves are provided with notches that are delimited by V-shaped faces. The notches extend radially inwardly essentially to the base of the grooves. The plane of symmetry of each of the notches is determined by the V-shaped faces, and extends transerse to the circumferential direction of the tire.
Patent JP-H02191985-A (JP)
Title: Method for testing plane display panel
Inventor: IMAI SATORU
IPC: H01J9/02
Filed: 1989-01-20
Abstract: PURPOSE:To apply a display voltage without damaging a sealing material by clipping a substrate, where the electrode end is formed, between a plate-shaped member and a flexible printed board and bringing the printed board into contact with the substrate. CONSTITUTION:Respective end parts of many first electrodes formed on the upper face of a first substrate 2 are provided on the end part of the upper face, and respective end parts of many second electrodes formed on the lower face of a second substrate 4 put on the first substrate 2 are provided on the end part of this lower face, and a plane display panel 1 is clipped at least between a first plate-shaped member 11 with which the lower peripheral part of the lower face of the first substrate 2 is brought into contact and a second plate-shaped member with which the outside peripheral part of the upper face of the second substrate 4 is brought into contact. First conductor patterns formed on a first flexible printed board 13 with the same pitch as end parts of first electrodes are brought into contact with end parts of first electrodes, and second conductor patterns formed on a second flexible printed board with the same pitch as end parts of second electrodes are brought into contact with end parts of second electrodes.
Patent JP-H04241167-A (JP)
Title: Mark-cutting apparatus and cutting of mark cloth
Inventor: NAKADA TETSUO
IPC: D06H7/00
Filed: 1991-01-11
Abstract: PURPOSE:To prevent the adhesion of a thermally discolored molten material from a heat-cutter to the cutting mark pattern in a mark-cutting apparatus to form a mark pattern by cutting out a letter, mark, etc., from a mark cloth. CONSTITUTION:The mark-cutting apparatus provided by the present invention contains a mark data containing an offset data to set a cut-starting position to lower a heat-cutter for cutting a letter and a cut-end position to lift the heat-cutter to respective positions outside of the mark pattern to be cut out. A process for cutting a mark cloth with the apparatus is also provided by this invention. In the concrete example shown by the figure, the PS1 and PS2 are selected as the cut-starting positions and PE1 and PE2 as the cut-end positions by the control based on the offset data.
Patent JP-H06221473-A (JP)
Title: Hose for automobile fuel piping
Inventor: FUJIMORI MITSUHIRO
IPC: F16L11/04
Filed: 1993-01-28
Abstract: PURPOSE:To provide a low-cost hose for automobile fuel piping excellent in all of gasoline permeation resistivity, flexibility, kink resistivity fitting workability and sealing. CONSTITUTION:A hose 1 for automobile fuel piping comprises an inner layer 2 and an outer layer 3 formed outside the inner layer 2. The inner layer 2 is formed by polyamide resin not containing a plasticizer and the outer layer 3 is formed by a rubber elastic material. And then thickness of the inner layer 2 is set at 1/30 or more of the inside diameter of the hose which is assumed to be 1. Thickness of the outer layer 3 is set at 1/6 or more of the inside diameter of the hose which is assumed to be 1.
Patent JP-H09181096-A (JP)
Title: Semiconductor package having transparent window and manufacture thereof
Inventor: YANAGI CHIYUUKA
IPC: H01L23/02
Filed: 1996-01-29
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor package having a transparent window of simple structure without use an upper ceramic plate by bonding the transparent window directly to the upper face of inner leads, located on the top of a ceramic plate on both sides. SOLUTION: A lead frame(LF) 14 having inner leads(IL) 14a and stepped portions 14b is bonded to the top of a ceramic plate(CP) 12 on both side ends using ceramic adhesive 16. The workpiece is passed through a furnace to melt the adhesive 16 to completely bond LF to CP. A semiconductor chip 11 is bonded to CP 12 in the recess located in the center of the top, and both sides of the top of the chip 11 are connected with the stepped portions 14b of IL's using metal wires 18 by wire bonding. Transparent adhesive 17 is applied to the underside of a transparent window 20 on both sides, and the transparent window is placed on the top of IL's 14a. The workpices is passed through a furnace at a specified temperature.  Thereby, air in the recess on the top of CP 12 is discharged to the outside through air holes between the top of IL's 14a and the adhesive 17, and further the adhesive 17 is melted. Thus the transparent window 20 is bonded to the top of IL's 14a to seal up the package. This improves the water resistance, temperature resistance and humidity resistance of the package.
Patent JP-S55105936-A (JP)
Title: Display device of cathode ray plane picture
Inventor: SAKAMI HIROYUKI
IPC: H01J31/12
Filed: 1979-02-08
Abstract: PURPOSE: To make a electron beam scanning over the entire area of a fluorescent screen without any need for deflecting force, by parallelly moving the emitting point itself of electrons in a horizontal or vertical direction.  
     CONSTITUTION: On a transparent support plate 1 is provided a transparent horizontal electrode 2 having multi-stripes, and on its top is applied a fluorescent substance 3, further on the fluorescent substance 3 is provided a vertical electrode 4 with multi-stripes, thus forming a front panel unit. On the other hand, on a rear support plate 6 is arranged a filament 5 in a zigzag pattern, and a rear panel unit is constituted with a certain thickness of vacuum area apart from the front panel, and placed in a face-to-face relation with in parallel and adjacent to the front panel. The display of a picture occurs by generating an electric discharge between the filament 5 and the front panel. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04235325-A (JP)
Title: Wind tunnel apparatus simulating ground effect
Inventor: SHIDA HIROYA
IPC: G01M9/02
Filed: 1991-01-10
Abstract: PURPOSE:To make it possible to control the moving speed at the corresponding Part of a floor surface readily by providing a rectangular storage tank for storing magnetic fluid at the bottom surface of a measuring drum, and providing a pump in a returning flow path for circulating the direction. CONSTITUTION:A rectangular, running liquid path 13 wherein magnetic fluid 15 is made to flow is provided at the floor part of a measuring drum. Front and rear tanks 20, and 21 are provided at the front and rear ends of the liquid path 13. The tanks 20 and 21 are communicated with a returning pipe 24, and a circulating pump 23 is inserted in the pipe 24. When the pump 23 is operated, the liquid 15 in the tank 21 is circulated along the liquid path 13 through the tank 20. When a magnetic coil is excited, a magnetic field is formed in the direction crossing the liquid path 13 in the fluid 15 in the liquid path 13. When a current in the vertical direction with respect to the fluid 15 is made to flow through an electrode part, force directed from the upstream side to the downstream side acts on the fluid 15. When the direction of the magnetic field is reversed, the direction of the force is reversed. Thus, the flow speed of the fluid 15 can be varied over a broad range by controlling the number of rotation of the pump 23.
Patent JP-H03218296-A (JP)
Title: Inverter control system
Inventor: TANIGUCHI MASAYA
IPC: H02P27/06
Filed: 1990-01-23
Abstract: PURPOSE:To deal with quickly by inputting a current signal, detected from a motor to be driven with the output frequency of an inverter, to the control section of the inverter and lowering the output frequency of the inverter if the current signal is higher than the rating of the motor. CONSTITUTION:Source voltage of an AC power supply 1 is rectified through a converter into a DC voltage which is then fed to the switching section 3 of an inverter unit. The switching section 3 is turned ON/OFF by a command provided from a controller 8 to produce an AC voltage of specified frequency for driving a motor 4. Motor current I1 is detected through a CT 5 and inputted to the controller 8. When a data of a temperature sensor, for example, is provided from an external information source 7, a microcomputor 6 operates a required frequency which is then inputted to the controller 8. When the CT 5 detects a current higher than the rated current of the motor, the controller 8 performs control for lowering the output frequency without waiting for a command from the microcomputor 6. By such arrangement, the motor is protected easily against overload. Such an inverter control system is preferably applied on the compressor in an air-conditioner.
Patent JP-S60157038-A (JP)
Title: Penetration flaw detecting means
Inventor: NISHIMURA HIDESHI
IPC: G01N21/91
Filed: 1984-01-26
Abstract: PURPOSE:To obtain an accurate inspection record at low cost by cleaning a material to be detected and coating its inspection surface with a penetrant, bringing a developing belt piece into contact for a specific time after the cleaning treatment and then peeling it, and fixing a transferred image. CONSTITUTION:The inspection surface 1 is coated with the penetrant 2 with a brush, etc., and the liquid 2 is wiped off the surface 1 with cloth impregnated with a cleaning solvent after the liquid 2 penetrates a flaw 3. Then, the developing belt piece 7 coated with a developer 4 obtained by suspending white particulates such as bentonite powder in alcohol is held in contact with the surface 1 for a specific time long enough to evaporate the alcohol and then peeled off. The developer 4 in the developing belt piece 7 absorbs and diffuses the liquid 4 in the flaw 3 to form a pattern 8. The pattern 8 which is transferred to the developing piece 7 after peeling off, is fixed with transparent lacquer, etc. Consequently, the inspecting operation is facilitated and a material having resolution superior to a photograph is obtained.
Patent JP-H03217147-A (JP)
Title: Fsk demodulating circuit
Inventor: ANZAI TAKEO
IPC: H04L27/14
Filed: 1990-01-22
Abstract: PURPOSE:To prevent the degradation in quality of a reception signal due to band limiting by limiting the amplitude of an FSK signal and dividing the frequency and discriminating the frequency of the frequency divided signal to output a signal indicating the level of data. CONSTITUTION:The received FSK signal has the amplitude limited by a limiter circuit 1 and has the frequency accurately divided by the frequency dividing circuit of a binary counter 2 and is inputted to a frequency discriminating circuit 3. Thus, a conventional frequency converting circuit consisting of a local oscillating circuit 4, a multiplier 5, and a band selecting filter 6 is unnecessary, and the degradation in quality of reception data due to the output frequency deviation of the local oscillating circuit 4 is prevented.
Patent JP-H08200869-A (JP)
Title: Refrigerator
Inventor: OKA AKIHIRO
IPC: F25B13/00
Filed: 1995-01-31
Abstract: PURPOSE: To accurately control the superheat degree even when a plurality of outdoor units are provided. CONSTITUTION: In a lubricating oil high concentration operating area, the outlet temperature Ts of the superheat degree control of the outdoor motor operated expansion valve 24 is set to either the higher side of the suction refrigerant temperature T4 or the gas refrigerant temperature T6, and in the low concentration operating area of the oil the temperature Ts is set to the temperature T6.  When the operating capacity of the second outdoor unit 2B is large and the inlet temperature Tb of the outdoor exchanger 23 of the second outdoor unit 2B is higher than the evaporating temperature Te of the unit 2A, the temperature Tb is replaced with the temperature Te, and when the capacity of the unit 2A is large and the temperature Tb of the exchanger 23 of the unit 2B is higher than the correcting temperature of the evaporating temperature Te or higher of the unit 2A, the temperature Tb is replaced with the correct temperature.
Patent JP-H02194504-A (JP)
Title: Core and manufacture thereof
Inventor: SHIGETA MASAO
IPC: H01F3/02
Filed: 1989-01-23
Abstract: PURPOSE:To form a core easily, to increase its squareness ratio and its permeability and to reduce its permeability and its coercive force at its saturation by a method wherein a thin sheet of an amorphous magnetic alloy having a specific atomic-ratio composition is wound via an insulating film with a specific thermal-deformation temperature or lower and it is heat-treated in a wound state. CONSTITUTION:A thin sheet of an amorphous magnetic alloy having an atomic- ratio composition of Formula: Co100-(x+y+z)FexMny(B1-pSip)z (where 2<=x<=8, 0<=y<=10, 16<=z<=24 and 0.01<=p<=0.5) is wound via an insulating film whose thermal-deformation temperature is 200 deg.C or lower; it is heat-treated in a wound state. This heat treatment is executed at a comparatively low temperature of 150 to 350 deg.C. Accordingly, even when the heat treatment is executed by laying the insulating film of a low heat-resistant property in between, a breakdown strength and an insulating property can be obtained sufficiently; the number of windings may be only one; it is not required to form a plurality of windings which exert a stress after a heat treatment to remove a strain; an internal stress to be exerted on a core can be made small.
Patent JP-S61172782-A (JP)
Title: Recording apparatus
Inventor: HIRANO HIROFUMI
IPC: B41J29/17
Filed: 1985-01-29
Abstract: PURPOSE:To enable color recording reduced in running cost, by a simple and inexpensive apparatus constituted so that a recording hammer is contacted with a cleaning member in the change-over of a color to remove the ink adhered to the leading end part of the hammer before performing recording by a different color ribbon. CONSTITUTION:The change-over of a printing color is performed by shaking a ribbon cassette 1 to a direction A or B around a projection 1a to select the desired color part of an ink ribbon 2 and, when a recording hammer 4 is driven, the hammer of the recording hammer 4 is impinged to the recording paper 8 wound around a platen 3 through the ink ribbon 2 to perform the printing of a desired color. In this case, the recording hammer 4 is necessarily moved to the position in front of a cleaning member 6 prior to the change-over of a color by a carriage and the leading end part of the recording hammer 4 is contacted with the cleaning member 6 to clean the ink at the leading end part of the hammer 4 by the cleaning member 6. If the hammer 4 is moved to a desired position to perform the recording of the other color, color printing can be performed without generating undesired color mixing.
Patent JP-H04254940-A (JP)
Title: Tape tension control system magnetic recording and reproducing device
Inventor: OSHIMA EIJI
IPC: G11B15/093
Filed: 1991-02-05
Abstract: PURPOSE:To control the tension of a magnetic tape to attain the tape tension optimum for the running of various kinds of tapes such as a metallic tape and a deposition tape by detecting an RF output at the time of variable speed reproduction on a VTR and changing the back tension of the magnetic tape. CONSTITUTION:In a tape tension control system 1 controlling the tape tension of a magnetic tape 30 (20) running between a supply reel stand 10 of the VTR and a rotary head drum 11, an RF output 3' of a head 2 of the rotary head drum 11 is detected and the tape tension of the magnetic tape 30 (20) is controlled.
Patent JP-S5297552-A (JP)
Title: Dustproof chute
Inventor: TAKEBAYASHI TERUKATSU
IPC: B65G69/18
Filed: 1976-02-10
Abstract: PURPOSE: To prevent dust from spattering by reducing falling speed of the dust and shielding the dust in communication with a gate opened at the end at the peripheral surface of expanded tubular portion provided at the downstream side of a chute body. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62171977-A (JP)
Inventor: HANZAWA SHIGERU
IPC: C04B35/58
Filed: 1986-01-27
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-S62174442-A (JP)
Inventor: FUNAKI GANTAN
IPC: E04D3/362
Filed: 1986-01-27
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-H02196074-A (JP)
Title: Production of ceramics-metal joined body
Inventor: KANEHARA NAOYUKI
IPC: C04B37/02
Filed: 1989-01-25
Abstract: PURPOSE:To obtain a ceramics-metal joined body having superior resistance to repeated thermal shocks by forming fillet parts of a brazing filler metal protruding from the edges of metal members laminated on both sides of a ceramic member by a prescribed width or more. CONSTITUTION:Metal members such as copper sheets 2 are laminated on both sides of a ceramic member such as an alumina substrate 1 with an active brazing filler metal 3 in-between so that fillet parts 4 of the brazing filler metal 3 protruding from the copper sheets 2 are formed on the alumina substrate 1 by >=0.5mm width. The resulting laminate is heated in vacuum or in a nonoxidizing atmosphere and cooled to obtain a ceramics-metal joined body. Since this joined body has the above-mentioned characteristics, electronic parts and other parts having high reliability are obtd.
Patent JP-S5297785-A (JP)
Title: Ion source device
Inventor: NIINA TOMOJI
IPC: H01J49/16
Filed: 1976-02-13
Abstract: PURPOSE: To simplify the construction of a composite ion source device of field ionization, field dissociation and electron impingement by equipping a specimen holder and an emitter to the same probe. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02197290-A (JP)
Title: Driving device of brushless motor
Inventor: WATANABE NARIAKI
IPC: H02P6/08
Filed: 1989-01-25
Abstract: PURPOSE:To drive a brushless motor at variable speed while detecting the position with high accuracy in a brushless motor driving device for switching phase excitation with the control lead angle being zero, by providing a means for correcting the rotor pole position detecting timing detected by a position detecting means. CONSTITUTION:When a sample hold circuit 6 performs sampling and holding, respectively, during ON and OFF times of transistors T1-T3, terminal voltage Sva is obtained. The terminal voltage Sva is compared with the neutral point voltage Vn through a position detecting circuit 3 and a phase excitation switching position signal P1 is taken out. If the matching point exists in the OFF interval of the voltage waveform Sv, detection of position is delayed. In this case, a correcting circuit 7 operates and calculates the detecting time point correctly.
Patent JP-2000215269-A (JP)
Title: Character recognition system and method therefor
Inventor: NISHIDA HIROSADA
IPC: G06K9/03
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a character recognition system reducing the burden of correction work on an operator by automating the recognition/correction work of a character recognition result. SOLUTION: A character recognition device 1 is connected to a facsimile equipment 13 and a telephone set 15, which a user uses, through a general public network 14. The character recognition device 1 is provided with a communication part 3, a recognition part 5, a sound synthesis part 7, a control part 9 and a storage part 11. The control part 9 takes out the recognized result of all character patterns on original picture data from the storage part 11 and sends them to the communication part 3. The communication part 3 transmits the recognized result to the facsimile equipment 13 of a user-side. The sound synthesis part 7 generates sound guidance to the user and the communication part 3 sends the sound guidance to the telephone set 15. The user input-operates the push key of the telephone set 15 in accordance with the sound guidance and executes correction work. The control part 9 corrects recognized result data in accordance with the input operation.