baber/WOPTO huggingface dataset:
Patent JP-H10122992-A (JP)
Title: Photo-pressure sensor
Inventor: SHIRAI KAZUSHI
IPC: G01L11/02
Filed: 1996-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized lightweight photo-pressure sensor by using a bismuth-substituted rare earth iron garnet monocrystal film as photoelastic element. SOLUTION: As the photoelastic element of a photo-pressure sensor formed of a polarizer, a photoelastic element, and an analyzer, a bismuth-substituted rare earth iron garnet monocrystal (BIG) film is used. The BIG film is properly selected form those represented by the general formula (RNi)3 (FeA)5 O12 (in the formula, R represents at least one selected from the group consisting of Y, La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb and Lu, and A represents at least one selected from the group consisting or Ga, Sc, Al, Zr, Si, In and Mg). The BIG film is preferably manufactured by liquid phase epitaxial method. A 1/4 wavelength plate is preferably set between the polarizer and the BIG film, or BIG film and the analyzer.
Patent JP-H07135268-A (JP)
Title: Semiconductor integrated circuit device and its manufacture
Inventor: NONAKA YUSUKE
IPC: H01L21/8249
Filed: 1993-11-11
Abstract: PURPOSE:To obtain a semiconductor integrated circuit device having a high- speed operating characteristic by forming the source area, drain area, and gate electrode area of a MOSFET and contact areas which electrically connect the above-mentioned areas to each electrical wiring layer of a silicon compound combined with a metallic element. CONSTITUTION:A MOSFET and bipolar transistor are formed in a semiconductor area on a semiconductor substrate 1. After formation, metal silicide electrodes 23 composed of a silicon compound combined with such a metallic element as titanium, etc., are formed in the source.drain area which is a p-type semiconductor area 21, source.drain area which is an n-type semiconductor area 22, and contact areas on gate electrodes 11 of the MOSFET. Therefore, the sheet resistances and contact resistances of the contact areas can be reduced and a semiconductor integrated circuit device having a high-speed operating characteristic can be obtained.
Patent JP-S62143244-A (JP)
Title: Setting circuit for program search operation of magnetic recording and reproducing device
Inventor: WATANABE KATSUYUKI
IPC: G11B27/28
Filed: 1985-12-18
Abstract: PURPOSE:To prevent malfunction in program search due to the disturbance from adjacent to adjacent tracks by outputting an output of a magnetic head for the LP made from a preamplifier at all times during the period when the program search is executed in the PCM multi-mode. CONSTITUTION:Magnetic heads 1a, 1b for the SP mode are pressed onto a magnetic tape 33 and magnetic heads 1c, 1d for the LP mode are pressed onto the tape 33 respectively in the mode recording/reproducing the video signal, and the sound signal subjected to PCM modulation is recorded/reproduced during the overlap period turned by 36 deg. and the video signal is recorded/reproduced during the period of next 180 deg.. Thus, a track T formed on the magnetic tape 33 consists of a section 37 formed during the overlap period and a section 36 formed while the magnetic heads are turned by 180 deg. in succession to the overlap section, a PCM sound signal is recorded on the overlap section 37 and a video signal is recorded on the 180 deg. section 36.
Patent JP-H11106193-A (JP)
Title: Elevating/lowering tread device
Inventor: NAKAMURA KOJI
IPC: B66F7/04
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To provide an elevating/lowering tread device which reduces the steps between a passage and a roof top of a vehicle, and allows a worker to easily and safely move the roof top. SOLUTION: An elevating/lowering tread device is provided with a support member 7 which is provided on a frame 5 in an elevating/lowering manner, a first tread 8 which is turnably provided on the support member and fixed thereto in a horizontal condition, a second tread 9 which is provided on the support member in an elevating/lowering manner, a stopper 35 to fix the support member at the prescribed height of the frame, a transmission member 12 such as a chain connected to a free end of the first tread, and a traction mechanism 11 to tract the transmission member, and when the transmission member is pulled or loosened by the traction mechanism, the support member is elevated/ lowered accompanied thereby, and when the transmission member is loosened while the support member is kept at the prescribed height, the first tread is kept in the horizontal condition,  and stair-like steps are generated between the first tread and the second tread.
Patent JP-H11111532-A (JP)
Title: Transformer
Inventor: NARUSE KEIJI
IPC: H01F27/26
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a transformer, the core of which can be fixed without requiring varnishing treatment nor welding and which can be manufactured easily. SOLUTION: A transformer is provided with a flanged bobbin 1 for winding coil, a coil 2 wound around the bobbin 1, and a core 3 which is formed by laminating (n) pieces of sheet metals 31 for forming a closed magnetic circuit from the central part to the central part of the bobbin 1 through the peripheral part of the bobbin 1. The n-th and (n-1)-th sheet metals of the core 31 are partially elongated and bent into U-shape and put on the remaining sheet metals as elastic retaining members 4A and 4B which apply press-contact forces inside of the laminated body in the laminating direction.
Patent JP-H08119925-A (JP)
Title: Production of 3,4-dichlorobenzonitrile
Inventor: OI HIDEO
IPC: C07C253/00
Filed: 1994-10-21
Abstract: PURPOSE: To provide a method highly suitable for industrial production, capable of obtaining 3,4-dichlorobenzonitrile in such high yield as not to be realized by conventional methods. CONSTITUTION: In this method for producing 3,4-dichlorobenzonitrile by reaction between 3,4-dichlorobenzotrichloride and an ammonium halide in the presence of a copper catalyst, it is characteristic that sulfolane is used in the reaction.
Patent JP-H08148523-A (JP)
Title: Tab type semiconductor device
Inventor: NAKANO FUJIO
IPC: H01L21/60
Filed: 1994-11-17
Abstract: PURPOSE: To prevent the adhesion from lowering by setting the width on the frame body of a lead proximate to the corner part of the frame body wider than the width of the frame body at the part extending inward or outward thereby relaxing concentration of stress and temperature rise at the part for bonding the lead. CONSTITUTION: A large number of leads 5, each having an intermediate part made of an insulating material, are connected, at the inner end part thereof, with a large number of electrodes of a semiconductor pellet 3 disposed in a frame body 4. Width of at least such lead as located closely to the corner part of the frame body 4 is set wider than that of a part extending inward or outward. Since the stress caused by high temperature and pressure being transmitted through an inner lead 2a at the time of thermocompression of an electrode 3a and the inner lead 2a is relaxed on the frame part of an insulating film 1, adhesion is prevented from lowering thus preventing a conductive pattern 2 from being stripped off.
Patent JP-H04158284-A (JP)
Title: Tracking method of target
Inventor: TOGANO KAZUTOSHI
IPC: F41G7/22
Filed: 1990-10-20
Abstract: PURPOSE:To improve the calculation process of a center-of-gravity position of a target and always exactly enable the tracking of the target by calculating the average value of brightness on a center part and a peripheral part respectively to take the value dividing a threshold by a specified ratio therebetween. CONSTITUTION:The picture image of a target 10 is overlapped to show markers indicating the areas of a center part 20 and a peripheral part 22 and a joy stick is operated so that the center part 20 may be overlapped on the target 10 to overlap the center part 20 and the target 10 so as to set the areas of the peripheral part and the center part by properly selecting the size of the peripheral part 22 with the aid of the stick. Next, the average value of brightness of a picture element belonging to the areas of a set center part and a set peripheral part is calculated to determine a threshold by the use of a specified formula. The image is made binary with the use of the determined threshold to obtain a binary image so as to calculate a center of gravity of the target from the binary image. Since the difference between the coordinate of the calculated area center-of-gravity and the other coordinate of an image plane center is a tracking error, the value is given to a gimbals to perform the tracking of the target as a new picture image signal is taken in.
Patent JP-S63137217-A (JP)
Title: Photographic printing device
Inventor: OSONE YUTAKA
IPC: G03B27/58
Filed: 1986-11-29
Abstract: PURPOSE:To change printing frames in various configurations automatically by external easy operation and to perform photographic printing efficiently by providing a light shield material through which a printing frame can pass to an opening part. CONSTITUTION:When sun gears 51A and 51B are rotated by a driving motor 55 as shown by an arrow P while a machine frame 4 is held at a horizontal attitude and a printing frame 20 is at a printing position A, the printing frame 20 is stored in the machine frame 4. THen planetary gears 52A and 52B are stopped by rotation stopping members 54A and 54B from rotating and then the printing frame is held at an upright attitude. Here, when the gears 51A and 51B are rotated by the motor 55 in the opposite direction from the arrow P, the printing frame 20 slides in the opposite direction from an arrow Q and enters a printing frame passage 61 through the light shield member 7. Thus, part of the machine frame 20 moves to a take-out position B where it projects to outside a device housing 1 through an opening part 6 for changing. An operator detaches the printing frame 20 from a holding part 3 in this state and fits another printing frame 21 from a storage part 11 to the holding part 3. The printing frame is set at the position A by the reverse operation.
Patent JP-2000107745-A (JP)
Title: Production of liquid impermeable confining barrier
Inventor: LOCKHART THOMAS P
IPC: E02D19/16
Filed: 1999-10-04
Abstract: PROBLEM TO BE SOLVED: To produce a confining barrier preventing the movement of a pollutant in the ground and usable in the removal of the pollutant from ground water. SOLUTION: A fluid impermeable confining barrier is produced by a process forming a large fracture by the hydraulic fracturing of the ground, that is, a process performing hydraulic fracturing by injecting a compsn. selected from (i) an aq. soln. or dispersion of a material having gelling capacity, (ii) an aq. dispersion of a solid and (iii) a material capable of being coagulated by cooling or a soln./dispersion thereof through a well under pressure and a process holding the compsn. under pressure until a confining barrier substantially comprising the compsn. (i)-(iii) is formed.
Patent JP-H03141563-A (JP)
Title: Electrical connection structure between circuit wiring substrate electrode and case mounting component
Inventor: OKAZAKI KENZO
IPC: H01R13/73
Filed: 1989-10-26
Abstract: PURPOSE:To offer a connecting mechanism which performs electrical connection, positioning and fixing simultaneously by providing a case mounting component with a fixing means formed by an elastic means, and a stop claw for preventing the component from being disconnected. CONSTITUTION:A stop claw 8 for preventing a case mounting component 4 from being disconnected is provided in the side face of the case mounting component 4. Upper resilient springs 7 having elasticity are provided on the upper face of the case mounting component 4. A case opening 9 is provided near a circuit wiring substrate electrode 5 provided on a single face of a circuit wiring substrate 2 disposed inside a case 1. A parallel wall 3 opposite and parallel to the circuit wiring substrate 2 is provided to the upper portion of the case opening 9. The case mounting component 4 is inserted into the case 1 from the case opening 9. During the first half of the process of insertion, the stop claw 8 is forced to abut on the side wall of the case opening 9 and is temporarily closed, and when the component 4 is completely inserted into the case 1 the stop claw 8 is re-opened to prevent the case mounting component 4 from being disconnected from the case 1, and the case mounting component 4 is positioned and fixed.
Patent JP-H11120535-A (JP)
Title: Magnetic recording medium
Inventor: MIZUNOYA HIROHIDE
IPC: G11B5/65
Filed: 1997-10-16
Abstract: PROBLEM TO BE SOLVED: To improve reproducing output in a short wavelength recording region by controlling plural parameters representing the surface profile of a support where a metal thin film type magnetic film is formed to specified ranges. SOLUTION: As for the parameters which represent the surface profile of a support where a magnetic film is formed, a distortion value Rsk and a kurtosis value Rku are defined by formula I and formula II, respectively. In each definition, Rq is the RMS roughness coefft. defined by formula III, f(x) is a roughness curve, L is the measuring length. The average of the distortion value Rsk is specified to -1.0 to 0 and the average of kurtosis value Rku is specified to 2 to 3. After the support is subjected to surface treatment such as ion bombard and then a magnetic film and a protective film are formed, the obtd. medium is evaluated by measuring the distortion value Rsk kurtosis value Rku on five points in a sample region in about 10×50 mm size with using a laser interference microscope or the like and calculating the average of each value.
Patent JP-H09126311-A (JP)
Title: Power train controller
Inventor: KUROIWA HIROSHI
IPC: F16H63/50
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To effectively reduce gear shift shock in the transient period of gear shift in an automatic transmission mounted vehicle with no one-way clutch. SOLUTION: Output torque T in all the gear shift transient period (a), (b) is properly obtained by detecting angular acceleration of a casing of an automatic transmission through an acceleration sensor and calculating the output torque T of the automatic transmission in torque phase (a). Taking advantage of the output torque T of the automatic transmission, ECU for AT control properly controls hydraulic pressure CI1 of newly connected clutch CL1 side and hydraulic pressure CI2 of released clutch CL2 side as well as ignition timing of an engine so as to smoothly perform clutch changing.
Patent JP-H08252776-A (JP)
Title: Reversibly rotating power wrench
Inventor: TORE GUNARU HERUSUTOROOMU
IPC: B25F5/00
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic power wrench, compact, simple in structure, easily operated, and comprising a power transmission integrally provided with a reversible reduction gear shiftable between a forward rotating state and a reverse rotating state. SOLUTION: A pneumatic power wrench is provided with a reduction gearing 20 shiftable to select the rotating direction of an output shaft and provided with a first planetary gearing 28 engageable in the forward direction of rotation and a second planetary gearing 29 engageable in the reverse direction of rotation. A sun gear 31 of the gearing 28 and a sun gear 39 of the gearing 29 are connected to each other and rotated, and the gearing 29 is provided with an inner set of planetary gears 37 and an outer set of planetary gears 38. Planetary gears 33 of the gearing 28 and both inner and outer sets of planetary gears 37, 38 are journalled on a common planetary gear carrier, and a ring gear 40 is axially shiftable between a forward rotating position in which it is meshed only with the planetary gears 33 of the gearing 28 and in a reverse rotating position in which it is meshed only with the gear set 38 of the gearing 29.
Patent JP-H07177888-A (JP)
Title: Dna coding fusion protein of cattle plague virus
Inventor: YAMAUCHI KAZUYA
IPC: C12Q1/70
Filed: 1994-11-17
Abstract: PURPOSE:To obtain a new DNA useful e.g. for the production of the antigen protein of cattle plague virus for a vaccine against cattle plague virus. CONSTITUTION:This DNA has a molecular weight of 2359 bp and codes a fusion protein of cattle plague virus having the amino acid sequence of the formula as essential amino acid sequence. A cDNA library is prepared from mRNA extracted from the cultured product of cattle plague virus L strain (L13 strain) acclimatized to enable the proliferation in Vero cell. A clone [E.coli DH-RVF-2 (FERM BP-1318)] hybridized with an F gene probe (cdv-F-cDNA) of canine distemper virus is selected from the cDNA and a cDNA insertion part (about 2.4 kb) in a plasmid pDH-RVF-2 in the E.coli is obtained from the clone.
Patent JP-2000079256-A (JP)
Title: Game machine
Inventor: ANDO NAOKI
IPC: A63F7/02
Filed: 1999-10-05
Abstract: PROBLEM TO BE SOLVED: To prevent the installation error of a game controller by displaying the identification machine model data corresponding to the machine model specification data that a display controller receives from the game controller at the time of making of a power source on a design display. SOLUTION: A game controller and a display controller are initialized (S2) by making of the power source and the game controller reads the display design data and sends the data to the display controller (S3). As a result, the display controller displays the design corresponding number to a design display L. Next, the game controller reads the machine model specification data and sends the data to the display controller (S5). The display controller, then, reads in the common machine model data and displays the common machine model data ('Toyotech') (S6) on the design display 1. The display controller decides whether the common machine model data is A or B and displays the machine model specification form meeting the result thereof (S7) to (S10). The controller executes error processing if the data is neither thereof.  As a result, the erroneous mounting of the game controller for similar machines may be judges.
Patent JP-2000111727-A (JP)
Title: Shield film for flat panel display and its manufacture
Inventor: SASA KAZUAKI
IPC: G02B1/16
Filed: 1998-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a shield film in which an electromagnetic wave shield layer or an electrostatic preventing layer can be easily connected with ground by forming a hard coat layer only on the display opening of a flat panel display of a transparent conductive layer formed on the surface of a transparent film base material. SOLUTION: Heat resistant adhesive tapes 2 are applied in a film axial direction in constant width with constant intervals on the transparent conductive layer of a roll-shaped transparent conductive film 1 constituted by forming the transparent conductive layer on the surface of a transparent film base material. Afterwards, hard coat layers 3 are continuously coated on the transparent conductive layer in constant width narrower than that of the transparent conductive film. Then, the adhesive tapes 2 are peeled so that the treated roll- shaped transparent conductive film 1 in which the hard coat layers 3 are coated only on the display opening of a flat panel display, and the peripheral part of the display body is provided with a hard coat non-coated part 4 can be obtained.
Patent JP-H09130085-A (JP)
Title: Data forming device
Inventor: KOGANEZAWA KEIICHI
IPC: H05K13/00
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To make it possible to easily know the occupation region on the part feeding stage of a part feeding device in accordance with the data of wiring by providing a means for showing the occupation region which shows the occupation region of the part feeding device on a part feeding stage. SOLUTION: The occupation region of a part feeding device on a part feeding stage is shown on an occupation region showing part, and the number on the upper part of the showing part is the reel number which shows the position of the region partitioned by a dotted line. The part ID, which is the part housed in a part library, is displayed on a part type display section. The number shown on a width displaying part shows the tape width of the part feeding device, and the occupation width of the part feeding device in the tape width of the number is determined. The lowest display part on a CRT screen is a message display part, and various kinds of messages are displayed.
Patent JP-2000114707-A (JP)
Title: Soldering method of printed board and jet soldering bath
Inventor: SAKURAI TAKAHISA
IPC: H05K3/34
Filed: 1998-10-06
Abstract: PROBLEM TO BE SOLVED: To stick proper quantities of melted solder corresponding to the lead shapes of different types of electronic components on one printed board and improve the quality and reliability of soldering. SOLUTION: An escape hole 10B is formed in an advance nozzle part 10A. The escape hole 10B is formed in order to increase the solder flow angle θA of a peel-back point PBP from the surface of a printed board 84. The angle of a guide plate 11 is automatically adjusted while the printed board 84 is conveyed. With this constitution, as melted solder 95 at the peel-back point PBP escapes into the hole 10B, the head of the melted solder 95 is changed and the shape of jet wave is adjusted. That is, the jet wave of the melted solder can be changed so as to correspond to the positions of the leads where solder bridges are to be avoided and to the positions of the leads where large quantities of melted solder are to be stick respectively on the same printed board.
Patent JP-H0647074-A (JP)
Title: Aid lift
Inventor: BAN HAJIME
IPC: A61G7/10
Filed: 1991-08-05
Abstract: PURPOSE: To enable a supported person to be lifted, held, carried and displaced without holding the supported person, by combining a breast support provided with an arm supporting member and a jaw holder with a vertical rotation axis and arranging the horizontal axis near the center of gravity of the supported person riding on the supporting lift. CONSTITUTION: While a breast support 4 is not tilted very much and kept almost vertical at fist, an arm supporting member 8 is put under the both arms of a supported person, a jaw holder 9 keeps the weight of a head, the arm supporting member 8 supports the weight of the upper body, and the breast support 4 is lightly adhered to the breast part of the supported person lying on his/her face to support the supported person. The arm supporting member 8 further lifts the upper body from the position from which the upper body is raised so that the upper body is bent backward, by picking a pin 16 in an inclined bearing 7 through an insert bore 17 and gradually pulling the bless support 4 down. As the horizontal axis 19 is located near the center of gravity of the supported person, an acting force for an inclined action is not required very much.  When legs are put on a pair of leg-rests 6 while lifting the bottom, the supported person can turn the facing direction around a vertical rotation axis 5.
Patent JP-H02132209-A (JP)
Title: Snow melting machine
Inventor: MISHIRO MITSURU
IPC: E01H5/10
Filed: 1988-11-10
Abstract: PURPOSE:To improve thermal conductivity and to prevent the splash of hot water by providing a plurality of injection nozzles at the height facing lump of snow floating on a hot water storing part having a charging port for charging the lump of snow so as to inject substantially horizontally. CONSTITUTION:Hot water in a storing part 5 is heated by a heat exchanging part 3, sucked through a suction pipe 10 and injected from a plurality of injection nozzles 15 substantially to a horizontal direction to lump of snow which is charged from a charging port 20 and floating on the hot water storing part 5. Then, the hot water is completely penetrated to the lump of snow in the storing part 5 and is prevented from being splashed with the interference of the lump of snow successively charged from an upper part. Thus, a danger can be prevented.