baber/WOPTO huggingface dataset:
Patent JP-H09160677-A (JP)
Title: Keyboard device
Inventor: NAGAMATSU TAKAOMI
IPC: G06F3/02
Filed: 1995-12-12
Abstract: PROBLEM TO BE SOLVED: To effectively utilize the dead space of keys and to miniaturize a device by respectively housing storage batteries in the keys of a keyboard and connecting the storage batteries. SOLUTION: The cover 1 of this keyboard device is attached to a case body 3 freely rotatably through a hinge 4 and opened and closed and a screen device 2 is attached to the inner side face of the cover 1 and displays characters or drawings. Also, the keys 5 are arrayed on the upper surface part of the case body 3, information signals are inputted by pressurization and switches 7 are provided in the lower part of the keys 5 and operated by the pressurization of the keys 5. Then, the storage batteries 8 are incorporated in the keys 5 and supply a DC voltage and a connection line 6 connects the storage batteries 8 by U-shaped wiring on the back surface of the keys 5. As a result, by dividing the storage batteries in the keys which were the dead space, the case body 3 is made thinner further and the keyboard device is miniaturized.
Patent JP-H04196399-A (JP)
Title: Liquid crystal display driver ic mounting jig
Inventor: TANEDA KOKI
IPC: G02F1/1345
Filed: 1990-11-28
Abstract: PURPOSE:To enable a TCP to be mounted on the front and the rear of two glass plates at prescribed positions by a method wherein a liquid crystal display element is fixed to a jig by the single chucking operation of a fixing means, and the fixing means is turned by an angle of 180 deg.. CONSTITUTION:A mounting jig 10 is supported by a pin 20 at a frame 21 in a freely rotatable manner, and a locating pin 23 closely inserted into a hole 22 in a freely slidable manner is inserted into a hole 34, whereby the jig 10 can be fixed. In this state, a TCP(tape carrier package) 2a is mounted on a glass plate 1b of a liquid crystal display element 1. Then, the mounting jig 10 is turned by an angle of 180 deg. to the frame 21, and the locating pin 23 is inserted into the holes 22 and 24 again to fix the jig 10 to the frame 21. By this setup, the liquid crystal display element 1 can be rotated by an angle of 180 deg. and fixed without unclamping the element 1 from a jig, whereby a TCP 2b can be mounted on a glass plate 1a through a hole provided to the mounting jig 10.
Patent JP-H01164641-A (JP)
Title: Thermosetting foam seal material
Inventor: KITO OSAMU
IPC: B60R13/02
Filed: 1987-12-21
Abstract: PURPOSE:To permit a void to be surely filled in a predetermined position by compressing a foaming unit, having a shape almost agreeing with the void of automobile pillar part or the like, and arranging a seal unit, formed by coating this foaming unit with a thermosetting foaming unit, in this void thereafter heating the seal unit. CONSTITUTION:A foaming unit 1 of urethane foam material or the like is cut into a block of predetermined size, thereafter this foaming unit 1 is pressed from its upper surface and compressed to a flat plate shape. Next, coating this foaming unit 1 with a thermosetting foaming material 2, a thermosetting foam seal material 3 is prepared. Using this seal material 3, a void is filled, but here, first preparing two sheets of flanged channel steels 4', the one channel steel 4' glues to its bottom surface the thermosetting foam seal material 3, thereafter the other channel steel 4' is integrally mated from the upper, forming an angular tube 4. Thereafter, the whole unit is heated in an electric oven, and restoring the foaming unit 1 to the original shape while foaming the foaming material 2, the void of the angular tube 4 is completely closed.
Patent JP-H01165466-A (JP)
Title: Image forming device
Inventor: MIYAZAWA YOSHINORI
IPC: B41J27/00
Filed: 1987-12-21
Abstract: PURPOSE:To lower the running cost of a heating-type image forming device, by opposing a toner adhesion surface of a toner-feeding means and a transfer material to each other, heating one of a dry-type toner electrified to have electric charges and a toner-feeding member under an electric field generated by an electric field applying means, and then transferring the toner onto the transfer material. CONSTITUTION:In a hopper 7, a dry-type toner is electrified by slipping through a gap between a metallic roller 5 and a friction plate 6 as the roller 5 is rotated. The electrified toner fed to a magnetic film 1 provided as a toner-feeding means is magnetically attracted to and held on the film 1, and is fed between a transfer material 10 and a thermal head 8. When a predetermined heat generating part of the head 8 is energized to generate heat, a predetermined portion of the toner 4 is heated through a base material 2. The toner 4, previously electrified to have electric charges, receives an electrostatic attractive force toward the transfer material 10 under an electric field applied between a platen 9 and a magnetic conductor layer 3 of the magnetic film. The toner lowered in permeability by heating to a temperature near the Curie point thereof is lowered in magnetic attractive force, and is selectively transferred and adhered to the transfer material by the electrostatic attractive force. The toner thus adhered is fixed on the transfer material as the temperature is lowered.
Patent JP-H10146360-A (JP)
Title: Vibration proof bed for use in ambulance
Inventor: KIMURA HISAFUMI
IPC: A61G1/06
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To prevent the damper function of an actuator from being impaired even if a bed is varied in height or tilted and to fix the bed at a certain height as necessary. SOLUTION: A bed is supported against a base by means of a pair of front and rear hydraulic actuators 10 in such a way that it can be raised and lowered. Each actuator 10 comprises a pair of upper and lower oil chambers 17, 18 defined by fitting a piston 12 into a cylinder 9. The cylinder 9 is connected to the base 22, a rod 13 projecting upward from the piston 12 is connected to the bed, and a throttle passage through which the pair of upper and lower oil chambers 17, 18 communicate with each other is formed. The lower roil chamber 18 of the actuator 10 can be connected to either the discharge opening of a hydraulic pump 4 or an oil tank 2 by a direction changing valve 6, and a pressure accumulator 7 is connected to the lower oil camber 18. A switching valve is disposed in the throttle passage.
Patent JP-H02169060-A (JP)
Title: Multicolor powder coating device
Inventor: TOKUKASA KOICHI
IPC: B05B15/12
Filed: 1988-12-23
Abstract: PURPOSE:To perform multicolor coating with a single coating booth by efficiently collecting a surplus powder paint in a falling powder recovery box set in the coating booth with a powder baffle panel and reutilizing only the powder paint recovered in the box. CONSTITUTION:A powder paint is sprayed by a spray gun 9 onto a material 5 to be coated set in the coating booth 1 to coat the material 5. The plane- expansion powder baffle panel 8 is set behind the material 5, and the falling powder recovery box 3 is provided below the panel 8. The panel 8 is freely moved and guided to the inside and outside of the booth 1 by a guide rail 10. A cleaning booth 12 is provided outside the booth 1 to clean the panel 8 moving along the guide rail 10. As a result, multicolor coating is performed with a single booth.
Patent JP-H07174170-A (JP)
Title: Pressure receiving plate for friction engaging device
Inventor: TAKAHASHI SHIGEO
IPC: F16D65/092
Filed: 1993-12-22
Abstract: PURPOSE:To ensure necessary hardness with a small man-hour by providing a pawl part in one of internal/external peripheral surfaces of an annular part coming into contact with a friction disk, and crash working the other of the surfaces as a reference guide integrally molded. CONSTITUTION:A material 14 is set to a manufacturing device 12 and punched by a punch 126, to manufacture a blank material 15. A shear drop, here formed in annular part internal/external peripheries and pawl part periphery, is formed in only the other side of an annular part. Thereafter, the blank material 15 is set to a manufacturing device 13, to lower down a punch 133 toward a knockout 134, and the other side of the annular part is crashed by a prescribed crash margin, to manufacture a backing plate. A clearance of prescribed dimension is set between a center guide 131, die 132 and the blank material 15, to deform a crashed part of the blank material 15 so as to bury the clearance, and hardness in a friction surface, pawl part and both side surfaces thereof is increased to desired hardness, to form the friction surface in desired roughness. Thus, a working man-hour is reduced.
Patent JP-H10161437-A (JP)
Title: Image forming device and method therefor
Inventor: OGAWA MASASHI
IPC: G03G15/16
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device and method capable of reducing a deviation in the position of an image, at the time of performing a transfer from a toner image carrier to a printing paper. SOLUTION: The image forming device for transferring a toner image held on the toner image carrier rotationally driven by a driving apparatus to the printing paper, in a direction perpendicular to the carrying direction of the printing paper, is provided with a detecting part 15 which is for detecting the rotational position of the toner image carrier and consists of plural detectors, a rotational amount detecting part 16 for detecting the rotational amount of the driving apparatus when the toner image carrier is rotated by a fixed number, by plural detected rotational positions, an arithmetic part 18 for calculating the deviation value between the detected rotational amount and a reference rotational amount and a rotational amount correcting part 19 for making the rotational amount by the driving apparatus,  after the toner image carrier is rotated by a fixed number of rotations larger/smaller when the detected rotational amount is larger/smaller than the reference rotational amount, respectively. Thus, the image forming device capable of reducing the deviation in the position of the image at the time of performing the transfer from the toner image carrier to the printing paper is obtained.
Patent JP-H04198240-A (JP)
Title: Nbr composition
Inventor: MATSUURA SHINJI
IPC: F16J15/32
Filed: 1990-11-27
Abstract: PURPOSE:To prepare an NBR compsn. excellent in strengths and abrasion resistance and useful as a molding material for a reciprocating-motion seal such as shock absorber seal by compounding NBR with a specific whisker. CONSTITUTION:NBR is compounded with potassium titanate whisker.
Patent JP-H08162004-A (JP)
Title: Electron emission element, electron source and image forming device using it
Inventor: HAMAMOTO YASUHIRO
IPC: H01J1/316
Filed: 1994-12-02
Abstract: PURPOSE: To provide a surface conductive electron emission element having a new structure, having electron emission characteristics suitable for an electron source of an image forming device. CONSTITUTION: In a surface conductive electron emission element wherein an electron emitting part 2 is provided on a conductive thin film 3 for communicating element electrodes 4, 5, the continuous linear distribution is provided between the electron electrodes, and the distribution is provided to a resistance value of the conductive thin film 3 in a single element. The change of the emission current amount, caused by dispersion or fluctuation of driving voltage by noise can be restrained without unnecessary rising of the element driving voltage.
Patent JP-H11162298-A (JP)
Title: Multi-directional key switch
Inventor: YOKOBORI SHUYA
IPC: H01H25/04
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To improve a space factor without causing vaiation in operation feeling between first and second step switches by comprising a center switch and an outer periphery switch consisting of a plurality of first and second step switches constituted in array on a common circumference, so that the second switch is delay-operated in comparison with the first step switch. SOLUTION: When a key top 2 is pressed and operated downwardly, a center switch 430 is turned on; and when press operation is released, off state is restorted by a key top bias coil spring 3. When the first step switch of the key top 2, a switch having a fixed contact disposed vertically and horizontally, a corresponding part is pressed, a spherical shell-shaped turning member 3 is turned in an arrowed direction, a slide member 38 turns on the first step switch, and the center switch 430 is turned off. When it is further pressed, and turning member 4 is turned in the arrowed direction, and the second step switch, a switch having a fixed contact disposed in the left lower and right upper and left upper and right lower directions is turned on.
Patent JP-H10162402-A (JP)
Title: Optical disk device
Inventor: KAKU TOSHIMITSU
IPC: G11B7/125
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To perform a correct failure prediction concerning the life of a semiconductor laser by calculating a laser life time based on the optimum power obtained in a trial write processing and issuing a warning when the life time exceeds a threshold value. SOLUTION: A cumulative time when an effective power equivalent to a read power is emitted is calculated by reading data (1) of a laser-ON time with a warning judging block 15 in a memory block. Also, a cumulative time when an effective power equivalent to a recording power is emitted is calculated by reading data (2) of the number of write blocks similarly and a cumulative time when an effective power equivalent to an erasing power is emitted is calculated by reading data (3) of the number of erasure blocks similarly.  Then, light emitting cumulative times corresponding to the data (2), (3) are weighted with coefficients in oreder to be converted into a lifetime to become an effective time and the effective time is stored to be summed up with an effective time when the normal reproducing power of a reproducing time and a seek time or the like and the summed effective times are compared with the threshold value set for judging a warning.
Patent JP-S63197943-A (JP)
Inventor: DIEHL DONALD R
IPC: C09B23/14
Filed: 1987-12-23
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-H08182013-A (JP)
Title: Digital convergence automatic adjustment device
Inventor: TAKAYOSHI RYOICHI
IPC: H04N9/31
Filed: 1994-12-27
Abstract: PURPOSE: To attain high accuracy and the same criterion for the measurement by displaying a special pattern (dot display only for adjustment point) for each color and measuring accurately a gravity center of a relative position on a measurement pattern with a camera and a visual sensor. CONSTITUTION: The device is made up of a camera image fetch section 1, an image processing section 2 by a visual sensor, a CPU section 3 being a deviation arithmetic operation, generation of feedback data or the like and an entire command and a jig 4 reading/writing in-set digital convergence data and a configuration 5 controlling a set to be checked.
Patent JP-H06173573-A (JP)
Title: Excavating method for large diameter tunnel
Inventor: FUJII TAKAHIRO
IPC: E21D9/08
Filed: 1992-12-03
Abstract: PURPOSE:To provide an elliptical section having an expanded diameter by inclining a cutter drum when an advancing drift having a small diameter is excavated by means of a pilot excavation machine and then a tunnel having an expanded diameter is formed following the advancing drift by means of a reaming excavation machine provided at the rear of the advancing excavation machine. CONSTITUTION:A cutter head 22 of large diameter of a reaming excavation machine B is telescopically mounted to a drive cylinder 20 so as to be inclined with respect to the cylinder and only the outer periphery having expanded ring-shape provided with an excavation cutter is rotated by a hydraulic motor 21. A front supporter gripper is raised and front and rear grippers 28 are made contact with a drift wall 7 to generate reaction forces so that the cylinder 20 is contracted by the reaction forces, thereby pulling the cutter head 22, while the ground 7 around an advancing drift 1 is excavated by means of a pilot excavation machine A, whereby an elliptical shape having the major axis in the horizontal direction is formed. By changing the angle of inclination of the cutter 22 during excavation, a tunnel having peculiar elliptical section can be formed.
Patent JP-H03220399-A (JP)
Title: Production of sheet for stamp and sheet for stamp
Inventor: MATSUZAWA SHIGEJI
IPC: D21H19/38
Filed: 1990-11-26
Abstract: PURPOSE:To obtain the subject sheet having excellent appearance and printability with improved working efficiency by applying a coating solution containing pigment, inorganic fluorescent pigment after a specific treatment and adhesive as principal components on a supporting body and drying. CONSTITUTION:Inorganic fluorescent pigment (preferably fluorescent pigment to be excited by irradiation of light having 254 or 356nm wavelength) is subjected to wet crushing treatment in a sand mill, etc., so as to have specific surface area satisfying a condition expressed by the formula (Sw1 is specific surface area after the wet crushing treatment; Sw2 is specific surface area before the wet crushing treatment) to produce dispersion of the fluorescent pigment. Then, said dispersion is mixed with general pigment such as kaolin in an amount of 0.5-4.0wt.% of total pigment component, adhesive such as casein and various auxiliaries such as lubricant or water-retentive agent, thus applied to a supporting body in an amount of 5-30g/m per one face in dried weight so as to give <=1000mug worn degree of a stamp sheet to afford the aimed sheet.
Patent JP-H08176760-A (JP)
Title: Ferritic stainless steel welded pipe for bellows
Inventor: YAMAMOTO AKIO
IPC: C22C38/18
Filed: 1994-12-27
Abstract: PURPOSE: To provide a ferritic stainless steel welded pipe for bellows hardly causing defective working. CONSTITUTION: In the welded steel pipe by using the ferritic stainless steel containing, by wt., <=0.02% C, 0.1-1.5% Si, <=1.0% Mn, 11.0-22.0% Cr, <=0.1% Al, <=0.015% N and further, as necessary, <=0.6% Ti and/or <=1.0% Nb and one or more kinds among <=2% Mo, <=1.5% Cu and <=1.5% Ni as the blank, the thickness of the fused part is made to be 90-120% of the thickness of the base material. By this constitution, the ferritic stainless steel pipe for bellows is obtd. in a low cost without containing expensive Ni. Further, the stress corrosion crack resistance is extremely excellent, and the leakage of harmful material caused by occurrence of the stress corrosion crack is disappeared and the contamination in the environment is eliminated.
Patent JP-H10161800-A (JP)
Title: Method and device for inputting glance information, and storage medium
Inventor: OSHIMA TOSHIICHI
IPC: G06F3/0346
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To perform correcting operation for glance information from a glance information input device while keeping a state used for another information processor as it is. SOLUTION: The position and attitude of head of an operator are obtained with a display screen 101 as a reference, an index required for correcting operation is presented at a prescribed position on the display screen 101 based on these position and attitude, a glance position as the optical center of eyeball is obtained with the coordinate system of reference signal generator 107 fixed at the upper part of display screen 101 as a reference, any index or mark required for correcting operation is obtained with the position and attitude of head of the operator as a reference by performing prescribed operation while using the rotating amount of eyeball gazing upon the index presented at the prescribed position on the display screen 101,  and such an obtained index or mark is presented at the prescribed position on the display screen so that the correcting operation is performed at any arbitrary time point without fixing the head of the operator.
Patent JP-H09162583-A (JP)
Title: Shield structure
Inventor: UMEZAWA MASAAKI
IPC: H05K9/00
Filed: 1995-12-13
Abstract: PROBLEM TO BE SOLVED: To stabilize the shielding of an electronic apparatus. SOLUTION: An upper cover 10 and a lower cover 20 which have conductivity and are different in the thickness of side surface are formed. On the side surface inner wall 10c, a first rib 10b is formed which has conductivity, is set a little lower than the height of the upper cover 10 side surface, and has a first notched part at the tip of the engaging side with the lower cover 20. On the side surface inner wall 20c, a second rib 20b is formed which has conductivity, is set a little lower than the height of the lower cover side surface, and has a second notched part at the tip of the engaging side with the upper cover 10. A gasket 30 is formed which has conductivity and elasticity and is set a little wider than the width of the first or the second notched part of the rib 10b or the rib 20b.  The gasket 30 is set in the first and the second notched parts of the ribs 10a, 20b, and the upper cover 10 is engaged with the lower cover 20. Thereby the gasket 30 is compressed in the lateral direction, and the upper cover 10 is electrically connected with the lower cover 20.
Patent JP-H10150340-A (JP)
Title: Piezoelectric vibrator
Inventor: HAYASHI TOSHIYA
IPC: B23K35/26
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To improve heat resistance and the shock-proof performance which are requirements of surface mount devices by applying high temperature solder paste to an inner lead, melting it for the connection to an electrode of the piezoelectric vibrator to mount the vibrator and press-fitting and sealing a metal-made cap to the vibrator assembly under vacuum. SOLUTION: A base 1 to which an eutetic group solder plating is finished is placed on a jig, a metal screen for paste coating with a hole to a part corresponding to a head of an inner lead 14 is overlapped on the base 1 and spherical fine particles of a high temperature solder material and rosin flux are kneaded. Then solder paste whose viscosity is adjusted to be desired viscosity is printed to adhere a proper amount of paste around the inner lead 14. Then the crystal vibrator 2 is inserted to a gap of the inner lead 14 so that its electrode film is in contact with paste drops, the entire assembly passes through a reflow furnace whose temperature is in excess of a melting point of high temperature solder, in which connection and mount of the crystal vibrator 2 are finished. A cap 4 is press-fit and sealed just above the base 1 in a working direction 5 under vacuum.
Patent JP-H07325103-A (JP)
Title: Acceleration detector
Inventor: OGATA YOSHIHISA
IPC: H01H35/14
Filed: 1994-12-27
Abstract: PURPOSE:To improve detection precision of acceleration and prevent production of unnecessary actuating sounds. CONSTITUTION:An acceleration detector comprises a mass part 1, a plate spring 2 for regulating tilting of the mass part 1 until specified acceleration acts on the mass part 1 due to contact from a non-tilt state of the mass part 1 and specified spring resiliency and a switch consisting of another plate spring 3 and the plate spring 2 closing contacts when the specified acceleration acts on the mass part 1, which is tilted up to a specified position against load of the plate spring 2.