baber/WOPTO huggingface dataset:
Patent JP-H0959731-A (JP)
Title: Titanium alloy for golf club head
Inventor: OKADA MINORU
IPC: B21B3/00
Filed: 1995-08-24
Abstract: PROBLEM TO BE SOLVED: To form a golf club head from a titanium alloy having >=250 hardness Hv and >=12,000kgf/mm<2> Young's modulus in a plate thickness direction and excellent in rebound characteristic. SOLUTION: This titanium alloy has a composition containing zirconium and oxygen by the amounts in the ranges satisfying >=1.0% Zr, Zr+2502 >=5(%), and 3×Zr+220×O2 <=86(%), further containing <=1wt.%, in total, of one or >=2 elements selected from the group consisting of aluminum, tin, iron, copper, and chromium, and having the balance titanium with inevitable impurities.
Patent JP-H0264505-A (JP)
Title: Infrared optical fiber
Inventor: WATARI MASABUMI
IPC: B23K26/064
Filed: 1988-08-31
Abstract: PURPOSE:To prevent the deterioration at the end part of a fiber of a laser beam machine by providing >=5 deg. angle to the central axis of a hand piece and the optical axis of the laser light emitted from a fiber. CONSTITUTION:An optical cable 3 of the laser beam machine consists of the optical fiber 1 and a sheath 2 and is connected to a hand piece 4. The laser light is condensed through a condenser lens 5, the optical fiber 1 and a condenser lens 6 to a processing point 8. The central axis of the lens 6 and the optical fiber 1 are apart the distance (a) and the processing point 8 is irradiated with the exit light B at the incident angle theta. The angle theta is 5 deg. when the distance (a) is set at 5mm. As a result, the reflected light C from the work 7 transmits the lens 6 and falls onto a light absorber 9 and is thereby converted to the heat which is cooled with water. The heat generation and melting of the edge and fixture of the optical fiber 1 are, therefore, obviated and the deterioration thereof is prevented.
Patent JP-H0265411-A (JP)
Title: Pll circuit and cordless telephone set
Inventor: FUJITA YOSHITAKA
IPC: H04M1/00
Filed: 1988-08-31
Abstract: PURPOSE:To reduce the settling time and to decrease the effect of noise by increasing a resistance of a loop filter at the changeover of a frequency and decreasing the resistance of the loop filter after a prescribed time elapses. CONSTITUTION:A frequency switching circuit 1a outputs a signal switching a frequency division ratio of a variable frequency divider 7 to a trigger circuit 8, the trigger circuit 8 outputs a trigger signal to a timer circuit 9, which starts counting and turns on a switch S1. Thus, resistors R1, R5 of a lag lead filter 11 are connected in parallel and the combined resistance of a lag lead filter 10 is reduced. Then the timer circuit 9 counts a prescribed time and turns off the switch S1 to increase the combined resistance of the lag lead filter 11. Thus, the indicial response speed is quickened and the effect due to noise is reduced.
Patent JP-H0760674-A (JP)
Title: Suction pad
Inventor: NAGAI SHIGEKAZU
IPC: B25J15/06
Filed: 1993-08-31
Abstract: PURPOSE:To provide a suction pad excellent in durability by which adherence between mutual skirt bodies constituting a skirt part and abrasion of the skirt bodies caused by the adherence can be prevented. CONSTITUTION:A skirt part 38 has the first skirt body 46 extending by expanding a diameter from a periperal end part of a root part 36, the second skirt body 50 bending by contracting a diameter inward from a periperal end part of the first skirt body 46 and the third skirt body 54 bending by expanding a diameter outward from a peripheral end part of the second skirt body 50, and plural fine recesses and projections 56 are formed on an inside wall surface of the first skirt body 46, both inside and outside wall surfaces of the second skirt body 50 and an outside wall surface of the third skirt body 54.
Patent JP-H0378913-A (JP)
Title: Nb3sn superconductive wire rod having high current density
Inventor: OGAWA RIKURO
IPC: H01B12/10
Filed: 1989-08-22
Abstract: PURPOSE:To obtain a Nb3Sn superconductive wire rod having a high current density where a uniform reaction of Nb3Sn can be realized in the cross section of the wire rod by gradually increasing Nb concentration distribution of a final wire rod from a Sn diffusion source side toward a diffusion terminal side. CONSTITUTION:A billet 1 is such constituted that a Cu rod core material 2 coated with a Ta foil 3 and Cu-Nb composite layer 4 are sealed into a Cu pipe 5. In diffusing Sn from the outer surface or the inside of the final wire rod, a concentration is gradually increased in monotony toward a direction of Sn diffusion, that is, the concentration on a Su diffusion source side is lower than that on a diffusion terminal side. Accordingly, a Nb filament becomes rougher as a distance from the Sn diffusion source decreases so that Nb3Sn first generated cannot interrupt the Sn diffusion due to an application of a thermal treatment. Consequently, Sn can be sufficiently supplied to a portion distant from the diffusion source, thereby obtaining a Nb3Sn superconductive wire rod having a sufficient high critical current density.
Patent JP-S6372259-A (JP)
Title: Picture reader
Inventor: SASAKI MARIKO
IPC: H04N1/028
Filed: 1986-09-12
Abstract: PURPOSE:To efficiently mass-produce highly accurate devices by applying alignment between an optical axis of a sensor system and optical axes of two linear light sources at once depending on the position adjustment by a sensor mount and a light source mount. CONSTITUTION:A linear image sensor 3 is mounted onto an upper part of a sensor mount 4a and non-magnification image forming lens system 2 is mounted to the lower center. A box form light source accommodation section 41 is located at the lower part of the sensor mount 4a and the original arrangement face A is regulated by the lower face. The light source mount 4b is inserted in the light source accommodation section 41 in the sensor mount 4a and set while being retained by plate springs 6, 7 in upper and right directions. Then the mount 4b is changed slightly in the horizontal direction by a screw 9 and changed vertically by a screw 8. Thus, a cross line is read and ease of coincidence is attained to the line.
Patent JP-H10153992-A (JP)
Title: Keyboard musical instrument
Inventor: AKIMOTO TERUO
IPC: G10C3/00
Filed: 1997-08-11
Abstract: PROBLEM TO BE SOLVED: To improve the display functions of music and/or text, etc., at the time of playing and playing functions and turning functions of ensemble playing or KARAOKE playing, etc., by providing this musical instrument with a flat planar panel-like display device displayed with images on characteristic information and/or videos. SOLUTION: The display device 80 displays the character information and/or videos, etc., controlled by a controller. This display device 80 consists of a flat planar panel-like liquid crystal display and is assembled by a fitting state to the central part of an upper front surface plate 4 forming the upper front surface 1a of a piano body 1. Speakers 91, a recording and reproducing device 92 of multimedia, such as recording media for music and/or videos, and external microphones as well as a KARAOKE reproducing device 93 are respectively arranged on both right and left sides thereof of the display device 80. These devices are connected via the controller to the display device 80. The display device is provided with a digital video camera 93, a headphone, etc., as image pickup devices.
Patent JP-H04101394-A (JP)
Title: Lighting circuit
Inventor: KAMOGAWA TAKEHIKO
IPC: H05B37/02
Filed: 1990-08-17
Abstract: PURPOSE:To set a total light-out mode by installing two illuminating lamps for safety, and removing one of them when a delayed lights-out function becomes unnecessary. CONSTITUTION:A discharge lamp lighting device 6 with a dimming function is used as a main illuminating lamp 3, and a first and a second illuminating lamps 3, 4 for safety are installed. At least one of these illuminating lamps 3, 4 for safety is controlled to be for delayed lights-out. The illuminating lamp 4 for safety controlled, for example, to a delayed lights-out circuit is removed if a delayed function is unnecessary. It is thereby possible to change a delayed lights-out mode to a lights-out mode, and to set an illuminating device with a delayed lights-out function at the same lighting cycle as required without using a special switch, by the same operation as an illuminating device which does not have that function.
Patent JP-S58150938-A (JP)
Inventor: ANNA EMU RATSUKUNAA
IPC: G02F1/1337
Filed: 1982-12-10
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-H0774170-A (JP)
Title: Manufacture of wiring pattern
Inventor: TSUKAMOTO MASANORI
IPC: H01L21/311
Filed: 1993-08-31
Abstract: PURPOSE:To obtain a favorable pattern and control the wear in an insulating film by preventing optical deterioration in a reflection film and suppressing standing-wave effect. CONSTITUTION:A reflection preventive film, composed of a SixOyNz film, for example, is formed on an offset oxide film formed on a first wiring layer. Resist is placed on the reflection preventive film, and patterning is performed to form a laminated film 6. Sidewalls 7 are formed on the laminated film 6. Some of regions encircled with the sidewalls 7 are selectively implanted with n-type impurities (e.g. phosphorus (P)), as required to form impurity diffusion regions 11 in the surface of the silicon substrate 1. Second sidewalls 9 are formed inside the sidewalls 7, and further contact holes 10 reaching the silicon substrate 1 are formed by self alignment. Finally, a second wiring layer 12 is formed.
Patent JP-S6458256-A (JP)
Title: Absorbable article and its preparation
Inventor: KONDO KEIICHI
IPC: B32B5/16
Filed: 1987-08-31
Abstract: PURPOSE:To effectively prepare an absorbable article on-line while reducing manufacturing cost, by scattering an absorbable polymer to at least only the central part of the surface of a support sheet except both end parts thereof in the longitudinal direction. CONSTITUTION:An absorbable polymer 50 is scattered only to the central parts of support sheets 51A, 51B except both ends thereof in the longitudinal direction. After the supply of absorbing paper, the support sheet 51A is laminated and the absorbable polymer 50 is continuously delivered from a hopper 52 by a feeder 53 to be scattered on the support sheet 51A. Subsequently, the other support sheet 51B is laminated and water W is subsequently sprayed thereto to attain the fixing of the polymer 50 to the sheets 51A, 51B. A cushion roll 55 is moved up and down to form a loop and the speed of the absorbing body on the laminating line is made constant and the change of the scattering density of the polymer 50 is prevented.
Patent JP-H0560235-A (JP)
Title: Neutral energizing mechanism of hydrostatic continuously variable transmission for working vehicle
Inventor: OHASHI SHOJI
IPC: F16H59/06
Filed: 1991-08-28
Abstract: PURPOSE:To set the neutral energizing force of a hydrostatic continuously variable transmission appropriately, and restrict a sudden neutral reset in a low speed area. CONSTITUTION:An operating arm 4 is fitted to a trunnion shaft 3 of a hydrostatic continuously variable transmission, and a recessed cam surface 4A is formed in the lower surface of the operating arm 4, and a cam follower 5A engaged with the cam surface 4A and for energizing the operating arm 4 neutrally is projected from an energizing arm 5 supported under the operating arm 4 freely to turn. Each one end of a first extension spring 6 and a second extension spring 7 is coupled with an oscillating end of the energizing arm 5. The other end of the first extension spring 6 is fixed to a machine body side bracket 19, and the other end of the second extension spring 7 is coupled with a hand accelerator lever 8, and as the speed of the hand accelerator lever 8 is higher, the energizing force of the second extension spring 7 is larger.
Patent JP-H05192403-A (JP)
Title: Inhalator
Inventor: ERITSUKU MARUSHIERU
IPC: A61M15/00
Filed: 1992-08-14
Abstract: PURPOSE: To provide an inhaler at a low cost, which can be easily assembled and used, by arranging a capsule housing block on the same line with an air intake port and an air discharge port of a main body and a cutting device, and piercing both ends of a capsule with the cutting device so as to discharge the medicines inside of the capsule with a flow of air, which passes through the capsule. CONSTITUTION: A magazine 32, which includes a capsule 26, is pushed into a groove 6 of a main body 4 of each housing block 34, and the magazine 32 is slid along the groove 6 till a front edge of the magazine 32 is engaged with an expansion 30 of a fastener remover 26, and when the fastener remover 26 is pushed, a fastener 44 is engaged with an air intake port 16 by the distortion of a magazine arm 42, and a head housing block 34 is arranged on the same line with cutter blades 56, an air intake port 16 and an inhaling adapter 20. When a button 58 is pushed, the cutter blades 56 are extended to the housing block 34, and one cutter edge 56 cuts one end of a capsule 46, and the other cutter edge 56 cuts the other end thereof. Air is flowed into the air intake port 16 by inhalation of a user, and flowed into the housing block 34.
Patent JP-H0930660-A (JP)
Title: Automatic sheet feeding device
Inventor: ISHIDA HIRONORI
IPC: B65H1/26
Filed: 1995-07-12
Abstract: PROBLEM TO BE SOLVED: To facilitate the location of sheets of paper stacked in a sheet feed cassette and enhance the operating easiness in mounting and removal of the cassette in/from the device body. SOLUTION: An automatic sheet feeding device concerned is composed of a sheet feed cassette 1 which accommodates sheets in stacked condition and can be mounted and removed in/from the body 3 of a printer etc., a left and a right position control plate 16 which are movable across the sheet width in compliance with the size of sheets to be accommodated in the cassette, a guide means to guide the cassette relative to the body 3 of printer, etc., and locating means 18, 38 to locate the plates 16 when the cassette is mounted in the body 3 of printer etc. The locating means 18, 38 are composed of a detention part 17 formed on each plate 16 and a part to be detained 37 which makes location of the plate 16 across the sheet width through engagement by the detention part 17, wherein the part detained 37 is formed in the body 3 of printer etc.
Patent JP-S6459879-A (JP)
Title: Semiconductor laser protective circuit
Inventor: SASAKI NORIJI
IPC: H04B10/07
Filed: 1987-08-31
Abstract: PURPOSE:To protect a semiconductor laser from breakdown when excessive driving current is applied, by detecting and breaking the driving current of the semiconductor laser momentarily. CONSTITUTION:Driving current is converted to voltage by an amplifier 4 then the value thereof is compared with a reference voltage Vref2 by a comparator 7. When excessive driving current is supplied to LD1, the driving current to LD1 is broken at once and LD1 is thereby prevented from breakdown due to excessive current. Since the reference voltage Vref2 is controlled by a temperature detecting element 8 and a voltage controlling circuit 9 according to ambient temperature change, light output is maintained constant by the threshold value current change of LD1 due to the temperature change. Therefore, if driving current increases, it can be prevented from breaking by error. If the excessive driving current is partial, driving current can be supplied again to LD1 after a specified time period.
Patent JP-H07199842-A (JP)
Title: Three-dimensional electroluminescence display device
Inventor: MAIKERU DABURIYU KIYASU
IPC: G09F13/22
Filed: 1994-09-12
Abstract: PURPOSE: To e provide a three-dimensional electro-luminescence display device whose whole surfaces (plane or curve) have uniform brightness. CONSTITUTION: The three-dimensional electro-luminescence display device 10 provided with a transparent sheet 16, a light permissible layer 18, at least one electro-luminescence(EL) lamp 22 arranged next to the light permissible layer 18 and a substrate 26 formed against the EL lamp 22 and the transparent sheet 16 so that it forms the integrally formed three-dimensional EL display device 10, and the manufacture method are provided.
Patent JP-H1158866-A (JP)
Title: Ink film unit for thermal transfer recorder
Inventor: SUDO HIROAKI
IPC: B41J17/32
Filed: 1997-08-12
Abstract: PROBLEM TO BE SOLVED: To prevent a reel from turning to slack an ink film even if a cassette is removed from a recorder body by providing means for meshing a tooth part to block rotation. SOLUTION: When an ink film unit is taken up from a cassette 35, first and second shaft supporting parts 53A, 54A rise independently from respective reels supported on the recorder body. A pair of click parts 56 at the lower end of legs of the first shaft supporting part 53A abut against the holding part 44 of first shaft members 33A, 33B to lift up the first shaft members 33A, 33B while a pair of click parts 58 at the lower end of legs of the second shaft supporting part 54A abut against the holding part 44 of second shaft members 34A 34B to lift up the second shaft members 34A, 34B. The click parts 56 of the first shaft supporting part 53A engages (meshes) a tooth part formed on the holding part 44 of the first shaft member 33A to block rotation thereof thus blocking rotation of a feed reel.
Patent JP-S60107412-A (JP)
Title: Temperature controller for car air conditioner
Inventor: OKUDA HIDENORI
IPC: H01C10/34
Filed: 1983-11-17
Abstract: PURPOSE:To secure space economization by detecting the position of an air mix door by the printed resistor on a printed circuit board installed onto the gear of the output shaft of a motor actuator and the contact pieces fixedly installed inside the actuator. CONSTITUTION:A printed circuit board 12 having contact pieces 12a-12c is installed inside a motor actuator 3. An arm 5 and a gear 13 are installed onto the output shaft 4 of the motor actuator 3, and a printed circuit board 14 having a resistor 14a for position detection and copper foil 14b-14d printed is installed onto the gear 13. The output shaft 4 and the arm 5 are turned through the gear 13 by the motor of the motor actuator 3, and an air mix door is turned. The contact pieces 12a-12c of the printed circuit board 12, resistor 14a of the printed circuit board 14, and copper foil 14b and 14c contact in slidable ways and position detection is performed. Therefore, the position of the air mix door can be certainly detected, securing space economization.
Patent JP-H03128483-A (JP)
Title: Fuel assembly
Inventor: KUDO YOSHIRO
IPC: G21C3/34
Filed: 1989-08-25
Abstract: PURPOSE:To improve the cooling performance of fuel rods by supplying liquid drops which flow together with a steam flow to the surfaces of circumferential fuel rods by a blade member for steam flow stirring. CONSTITUTION:The blade member 33b for steam stirring is provided for some of spacers 25, constituting the assembly, which are arranged right above short- sized fuel rods 22 at a cell part 33 among spacers arranged above the short-sized fuel rods 22. Namely, a column member 33a which is raised from the lower side part of the cell part 33 is provided and the blade member 33b is provided on it. Further, the blade member 33b is embedded by welding its lower part in spacers 25 corresponding to the position of the short-sized fuel rods 22. Consequently, the steam flow which flows up vertically is stirred in the annular flow area above the assembly to add a lateral speed element, so the liquid drops which flow together with the steam flow can be supplied to the surfaces of the circumferential fuel rods 22. Therefore, the cooling performance of the fuel rods 22 can be improved.
Patent JP-H0881902-A (JP)
Title: Electric hot air snow-melting heater
Inventor: KAZAMA SHIRO
IPC: E01B7/24
Filed: 1994-09-12
Abstract: PURPOSE: To install the snow-melting heater at a position without being adversely affected by the state of the surface of ballasts and a blowing wind from outside to develop a stabilized function, and prevent an air supply pipeline from coming in contact with the metal part of a sleeper rail or a floor board by vibrations produced during the passage of a train. CONSTITUTION: An electric hot air type snow-melting heater constitutes an air supply pipeline 13 having both shoulders 17 in T-shape in cross section which are mounted on adjacent sleepers 4. The dimension (b) of the shoulder parts 17 of the air supply pipeline 13 is set so that it may be smaller than the dimension (a) from an end face of a floor board 2 fixedly loaded on the sleepers 4 to the sleeper's end face.
Patent JP-S6460506-A (JP)
Title: Handle device for moving rack and the like
Inventor: KIMURA AKIYUKI
IPC: B65G1/10
Filed: 1987-08-31
Abstract: PURPOSE:To make smooth and secure the return of a handle, in a handle device for a moving rack for offices of the like, by constituting so that the rotation of a grip in the handle-arm stopped state can be transmitted to a driving shaft in the same direction in a prescribed ratio. CONSTITUTION:While the rotation of a driving shaft 6 is differentially distributed to both a handle arm 7 and a grip 8 via a differential transmission mechanism 9, the handle arm 7 maintains the hanging-down state by gravity, and the grip 8 remains in no-load condition. On the other hand, the ratio of the number of revolutions of the grip 8 in such a state as the handle arm 7 is stopped to that of the driving shaft 6 is set to be n:1 (n is an integer other than 1), and the driving shaft is made to be turned in the same direction as the grip. Thereby, when the handle arm 7 is turned by holding the grip 8, the driving shaft 6 is turned to drive the traveling wheels, while the handle arm 7 returns to its hanging-down position by the dead weight when a hand is released from the grip 8. Accordingly, the return of the handle can be smoothly and securely carried out.
Patent JP-H0767927-A (JP)
Title: Circulating/heating device for bubble bath device
Inventor: TAKAGI HIDEHIKO
IPC: A61H23/00
Filed: 1993-09-01
Abstract: PURPOSE:To reduce the number of valve devices by separately providing circulation selector valves at the junction of the inlet section and outlet section of a forced circulation circuit, and adjusting the opening of the downstream side passage of the branch point of the forward path in the range from the fully closed state to the fully opened state with the circulating valves while the forced circulation circuit side is kept at the communicating state. CONSTITUTION:A circulation circuit 1 for bubble operation inserted with a large-quantity circulating pump is communicated/connected to a bathtub B, and a forced circulation circuit 1c for circulation heating inserted with a small-quantity circulating pump is communicated/ connected. The circulation circuit 1 and the forced circulation circuit 1c are communicated/ connected to circulate the hot water in the bathtub B during the additional heating operation. The forward path 1a after the discharge side of the large-quantity circulating pump is branched to a discharge side circuit and connected to the bath tub B, and the inlet section and outlet section of the forced circulation circuit 1c are separately connected to the downstream side of the branch point Q of the forward path 1a of the circulation circuit 1. A circulation selector valve 15 at the junction of the forced circulation circuit 1c can adjust the opening of the downstream side passage of the branch point Q of the forward path 1a in the range from the fully closed state to the fully opened state while the forced circulation circuit 1c side is kept at the communicating state.