baber/WOPTO huggingface dataset:
Patent JP-H08164276-A (JP)
Title: From-behind collision preventing device for human power travel type swing device
Inventor: TASHIRO FUMIO
IPC: A63G9/04
Filed: 1994-12-13
Abstract: PURPOSE: To provide a safe from-behind collision preventing device for a human power travel type swing device, allowing the feelings of speed, excitation, tension and pleasure to be greatly enjoyed, and capable of preventing the occurrence of a collision. CONSTITUTION: This device has a loop type center guide rail 13 laid along a center line between parallel rails, a lengthwise cushion 14 with the rear end fitted to the front end center of each moving carriage frame 3 via a vertical pin and a front rod 4-1 projected from the front end, and a cushion rod support member supported on the lower end of the support shaft of a floating wheel connected to the front end of the rod 4-1 and suspended so as to be capable of free travel along the guide rail 13.  Also, a lengthwise gap is formed to be equal to or above the prescribed safety distance between a stepping member at the time of the backward maximum swing of the suspension rod of a leading movable carriage 1A and another stepping member at the time of the forward maximum swing of a trailing moving carriage 1B, when the rear end of the carriage 1A comes in contact with the forward end of the cushion rod support member of the carriage 1B.
Patent JP-H02116312-A (JP)
Title: Toilet means
Inventor: MAAREN BETSUKU
IPC: A45D34/04
Filed: 1988-12-28
Abstract: PURPOSE: To enable to mix or dilute mascara immediately before applying on eyelashes, by inserting two eyelash brushes as a cosmetic applicator into a vessel to engage with each other when the vessel is closed by a lid member and to rub against each other when the cosmetic applicator is taken out of the vessel. CONSTITUTION: The length of a bar 28 of each cosmetic applicator 24 is set so that brushes 34, 36 of each cosmetic applicator get entangled when a handle 26 of each cosmetic applicator is fixed to a neck part 16 of a vessel 12. To apply mascara to eyelashes, the handle 26 of one cosmetic applicator is taken out of the vessel. When the handle 26 is rotated, one bush 34 or 36 rotates around the other brush of the cosmetic tool. Bristles rub against each other by the rotation and the mascara between bristles is mixed by the motion. The mixing motion to rotate or vibrate the brush can liquefy or dilute the mascara to enable the mascara to be uniformly applied to eyelashes.
Patent JP-H02191328-A (JP)
Title: Method of supplying liquid to wafer
Inventor: SASAKI TAMOTSU
IPC: H01L21/306
Filed: 1989-12-25
Abstract: PURPOSE:To facilitate etching of a fine pattern without creating etching unevenness by a method wherein a wafer support part is rotated and, further, liquid is supplied to the wafer surface while a nozzle is moved above the wafer. CONSTITUTION:Rotating members 16 and 18 which are supported by a pair of support members 12 and 14 facing each other so as to be rotated freely are provided on a machine frame 10 and a jet nozzle 20 facing downward is attached to the rotating members 16 and 18 by a linking member 22 which is extended from both the rotating members 16 and 18 coaxially. Etchant EH is jetted out form the tip of the nozzle 20 with a large angle theta1 to a certain direction and a small angle theta2 to a direction perpendicular to the former one as shown by the figures. A wafer 28 is rotated by a support 26 and the wafer surface is scanned by the etchant jet 24 which is moved periodically by the swing of the nozzle 20. With this constitution, sharp selective etching free form unevenness can be performed.
Patent JP-H04199382-A (JP)
Title: Displaying system for hair of head
Inventor: ANJO KENICHI
IPC: G06T15/00
Filed: 1990-11-29
Abstract: PURPOSE:To realistically represent the hair of the head by designating the parting of the hair on a head model displayed on a display screen, and arranging the hairs at both sides from the designated parting. CONSTITUTION:The head model whose hair is desired to define is displayed on a display, and the position of the parting or the position 101 of the whirl of the hair is designated on a picture seen from just above. Then, the hair is generated by computer processing as making the parting a boundary, and the forelock and the back hair are defined as the front side of a face and the back side of the head respectively. Further, a user designates the part in which the hair is generated as making the parting the boundary and the density, the length and the direction 103 of the forelock or the back hair independently of each other. Namely, algorithm to enable the user to designate the hair at the parting is used. Thus, the representation of the hair with the sense of reality can be attained without using the model of the tuft of the hair.
Patent JP-2000164586-A (JP)
Title: Etchant
Inventor: KEZUKA TAKEHIKO
IPC: H01L21/308
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To provide an etchant which is capable of selectively etching a doped oxide film by a method wherein the etchant which contains hydrogen fluoride and has etching properties where ratio of an etching rate of boron silicate glass film or boron phosphorus silicate glass against etching rate of thermal oxide film is equal to a specific value or above is used. SOLUTION: An etching rate boron silicate glass film (BSG)/thermal oxide film (THOX) and/or an etching rate boron phosphorus silicate glass film (BPSG)/THOX are set equal to 10 or above at a temperature of 25 deg.C. The etchant has a dielectric constant of about 61 or below and contains at least an element selected out of a group composed of organic acid and organic solvent with hetero atoms. The etchant is about 0.01 to 50 wt.% in hydrogen fluoride, about 70 wt.% or below in water content, about 1 to 99 wt.% in inorganic acid content, about 30 to 99.9 in organic acid content, and about 30 to 99.9 wt.% in content of organic solvent with hetero atoms. By this setup, doped oxide film is selectively etched.
Patent JP-2001156324-A (JP)
Title: Semiconductor photo detector of near infrared region
Inventor: NAKAJIMA SHINICHI
IPC: H01L31/10
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor photo detector for improving the crystallinity of a light absorption layer and reducing a dark current. SOLUTION: In the semiconductor photo detector where a multi-stage InAsyP1-y buffer layer 2 is formed on an InP substrate 1, an In1-xGaxAs light absorption layer 3 whose lattice constant coincides with that of the substrate 1 is formed on the buffer layer 2, and an InAsyP1-y window layer 4 is formed on the light absorption layer 3, the composition difference between the uppermost layer of the buffer layer and a layer directly below is made smaller than that of the other layers.
Patent JP-H07186991-A (JP)
Title: Auxiliary steering angle controller for vehicle
Inventor: SUDO HIDEKI
IPC: B62D137/00
Filed: 1993-12-27
Abstract: PURPOSE:To absorb a variation in a minute auxiliary steering angle in time of travel when an amount of auxiliary steering angle feedback desired value is tiny and vibratively varied to some extent, by setting the range of a specified hysteresis steering angle to a dead zone to the auxiliary steering angle quantity reference value to be given by feedback control, and using the value determined on the basis of the input value as the output value. CONSTITUTION:An auxiliary steering angle feedback desired value calculating means (f) has a reference value setting part setting the auxiliary steering angle quantity reference value to be given by feedback control. In addition, it is also provided with a minute variation absorber f1 which sets the range of a specified hysteresis steering angle to a dead zone to this reference value and regarding the value determined on the basis of the input value as the output value. Accordingly, in a minute variation absorbing process, when a difference between the input value and the reference value is within the range of the specified hysteresis steering angle, the reference value is turned to the output value, and also when a difference between the input value and the reference value is out of the range of the specified hysteresis steering angle, such a value as checking a variation as much as a portion for the hysteresis steering angle from the input value is regarded as the output value.
Patent JP-H08165835-A (JP)
Title: Interlocked sliding door with rails on upper and lower stages
Inventor: YOSHIMURA KAZUTO
IPC: E05D15/06
Filed: 1994-12-13
Abstract: PURPOSE: To facilitate the maintenance of an interlocked guide device and smoothly open or close a sliding door by fitting rails on the guided upper and lower stages so that the front sliding door auxiliary wheels fixed to a front sliding door are rolled on auxiliary fixed rails fitted at the upper positions of moving rails. CONSTITUTION: A front sliding door 2 is moved to the opening direction from the closed state, and rear sliding door rotary wheels 7a, 7b are friction-rotated with moving rails 4a, 4b integrally fitted to the front sliding door 2. The rear sliding door rotary wheels 7a, 7b are rotatively moved on fixed rails 11a, 11b, and an integrally fitted rear sliding door 1 is moved to the opening direction. The shift distance of the rear sliding door 1 is made nearly a half of that of the front sliding door 2, and the rear sliding door 1 and the front sliding door 2 are overlapped in the fully opened state at the terminal (fully opened state). Rails and wheels are covered with urethane rubber to increase the coefficient of frictional resistance, and the moving rails 4a, 4b and the rear sliding door rotary wheels 7a, 7b are cooperated with each other by preventing a ship.
Patent JP-H02178188-A (JP)
Title: Cord reel device
Inventor: HOSHIIDE SHINICHI
IPC: H02G11/02
Filed: 1988-12-29
Abstract: PURPOSE:To keep off any disconnection due to flection of a cord nu holding it so as to cause a power cord holding part of a cord reel and a cord guide part to become a straight line. CONSTITUTION:A power cord 18 is fixed in a drum part 14a of a cord reel 14a via a holding plate 23. A curvature of more than R5mn is formed in an outlet part 24 of the drum part 14a, and bending force of the power cord 18 is relazed so that any disconnection is thus prevented from occurring. In addition, there are provided with a cord guide part 25, the outlet par 24 and the cord holding plate 23 so as to cause the power cord 18 to become a straight line between the cord guide part 25 installed in the outlet part of the power cord 18 of the cord reel holding plate 21 and the cord holding plate 23. Consequently, at time of drawing out the power cord 18, a disconnection rate is lowered.
Patent JP-H07187659-A (JP)
Title: Method for compacting zeolite
Inventor: AYABE TSUNEO
IPC: B01J2/00
Filed: 1993-12-27
Abstract: PURPOSE:To compact microcrystalline powder of zeolite into a prescribed shape without deteriorating the characteristics of the zeolite as a porous body. CONSTITUTION:An organosilicon compd. is vapor-deposited on the surfaces of zeolite microcrystals 1 and the vapor-deposited organosilicon compd. is hydrolyzed to form silica layers 2 on the surfaces of the zeolite microcrystals 1. Powder made of the zeolite microcrystals 1 with the silica layers 2 formed on the surfaces is compacted into a prescribed shape after a binder is added to the powder and the zeolite powder compacted into the prescribed shape is fired.
Patent JP-H08172049-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: YAMAZAKI SHUNPEI
IPC: H01L21/77
Filed: 1994-12-16
Abstract: PURPOSE: To equalize an annealing effect, and to prevent the dispersion of the characteristics of a plurality of elements by mutually arranging the elements, in which characteristics are made uniform particularly, on a straight line, irradiating the element regions with linear laser beams and conducting various annealing. CONSTITUTION: Laser beams oscillated by an oscillator 2 are amplified by an amplifier 3 through total reflection mirrors 5, 6, and introduced to an optical system 4 through total reflection mirrors 7, 8. Laser beams are passed through the optical system 4, thus obtaining slender beams having length of 10-30cm and width of approximately 0.1cm. Laser beams are worked to such slender beams for improving irradiation efficiency. Beams are emitted from the optical system 4, and applied to a substrate 11 through a total reflection mirror 9, but the width of the beams is made longer than the width of the substrate, thus irradiating the whole substrate with laser beams. A stage 10, on which the substrate 11 is arranged, is designed so as to be moved at speed required in the perpendicular direction to linear laser beams.
Patent JP-H08170726-A (JP)
Title: Transmission controller
Inventor: SHINOJIMA TAKUMI
IPC: F16H61/18
Filed: 1994-12-16
Abstract: PURPOSE: To eliminate a necessity of gear shift operation for obtaining allowance for shift down or shift up immediately after gear shift to the determined speed gear step is done. CONSTITUTION: When a change lever 10 is operated, a transmission controller 14 recognizes a lever position before the operation and a lever position after the operation, finds to which gear step gear shift is done by referring to a shift indication signal generation table based on a signal from a change lever position switch 13, and sends a signal for changing gear to a shift standard gear step from the controller 14 to a change gear actuator 4. The controller 14 changes gear to the shift standard gear step when the shift operation is done from R, N or 1 to H, to a gear step of the shift standard gear step +1 when the shift operation is done from R, N or 1 to UP, and to a gear step of the shift standard gear step -1 when the shift operation is done from R, N or 1 to DOWN.
Patent JP-H10176771-A (JP)
Title: Lining pipe manufacturing device and shield secondary lining method
Inventor: WATANABE MICHIHIKO
IPC: F16L1/00
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a pipe device composed of a lining pipe to perform high- efficient and comfortable manufacture of a lining pipe and to provide a shield secondary lining method. SOLUTION: A pipe manufacturing device 1 is formed such that a lining pipe 60 is formed in a pipe closed conduit 5 such that with a long profile 6 fed in the pipe closed conduit 5 helically wound, the joining rib and the joining groove, making contact with each other, of the long profile 6 are joined together and in a state that along with formation thereof, a lining pipe 60 is unwound to the rear, the lining pipe is advanced through the pipe closed conduit 5.  The pipe manufacturing device comprises a plurality of guide roller 2 to guide the lining pipe 60 unwound in a state to make contact with the inner surface of the lining pipe 60: a joining mechanism part 3 to run round on the inner surface of the closed conduit 5 and join together the joining rib and the joining groove of the long profile 6; and a slide plate 4 arranged at least at the lower half part of the outer shell of the guide roller 2 without buffering running-round movement of the joining mechanism part 3 and smooth advancing of the pipe manufacturing device 1 in the pipe closed conduit 5.
Patent JP-H09151420-A (JP)
Title: Sound insulating device
Inventor: FUJIWARA KYOJI
IPC: E01F8/02
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a sound insulating device capable of reducing a sound wave leaking from the top of a sound insulating wall after diffraction, and enhance productivity. SOLUTION: A sound insulating device 20 has a cylindrical part 23 extended along a sound insulating wall 10. Also, the first division 21 radially extended from the external surface of the cylindrical part 23 to the entire surface thereof, and the second division 22 extended from the external surface of the cylindrical part 23 along a lengthwise direction are formed via a gap. An acoustic chamber 24 is thereby formed on the external side of the cylindrical part 23 in such a state as open externally. The first and the second divisions 21 and 22 form the side walls of the chamber 24, and the cylindrical part 23 forms the bottom thereof. In this case, the depth of the acoustic chamber 23 is taken at 1/4 of the wavelength of a sound wave as a main component of noises to be insulated.
Patent JP-2001150594-A (JP)
Title: Composite board
Inventor: TSUJIMOTO HIDEAKI
IPC: E04C2/24
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a composite board which is equipped with sound absorption characteristics from a low-pitched sound region to a high-pitched sound region, the sound absorption characteristics in a middle-pitched sound region is high, and insulating characteristics of the same degree as that of glass-wool. SOLUTION: A plate body 2 comprising glass-wool is superimposed on a coconut mat 3 comprising coconut fiber, which is covered with a covering material 4.
Patent JP-H07301716-A (JP)
Title: Resonance filter for wavelength-division multiplexing optical communication system
Inventor: KARURO DE BERUNARUDEI
IPC: H04J14/02
Filed: 1994-12-16
Abstract: PURPOSE: To provide a filter in the shape of a resonant cavity properly balanced of a small size, filter directionality and a dead spectrum range. CONSTITUTION: In an integrated resonant cavity optical filter, the resonant cavity 2 is obtained with optical waveguide parts 5a to 5c, 6a to 6c, 7 and 8 generating two confronting Y-shaped couplers connected at the tips of Y-arms 5a, 5b, 7, 6a, 6b and 8. The Y-arms 5a, 5b, 7, 6a, 6b and 8 are a single mode waveguide part and on the other hand, Y-legs 5c and 6c are selected two-mode waveguide with a length where radiation reflected at free tips 9 and 10 to enter one of the two-mode parts 5c and 6c from one of the single mode parts 5a and 6b passed through from the same two-mode part the tip of which reflects the radiation to the other single mode parts 5b and 5a of the cavity 2.
Patent JP-2001153612-A (JP)
Title: Three-dimensional image pickup device and method, and inteference light generating device
Inventor: KATO MASAHIKO
IPC: G01C3/06
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a compact and inexpensive three-dimensional (3D) image pickup device as a 3D image pickup system and its method for recording in real time the range (phase) information and RGB information of an object which is a 3D object, and an interference light generating device. SOLUTION: According to one mode of the invention, this three-dimensional image pickup device is capable of obtaining range information to an imaged object, and is provided with a means for applying to the object interference light having a flowing interference fringe pattern generated by making two beams of light having a frequency difference Δν interfere with each other, and a means for imaging the interference light reflected from the object by an image pickup element sensitivity-modulated by the frequency difference Δν. The range to the object is obtained the phase information of the output of the image pickup element.
Patent JP-H10159453-A (JP)
Title: Sliding door panel with cushion
Inventor: OZAWA TADASHI
IPC: E05F5/02
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To attach a cushion material easily and surely to a sliding door panel body by mounting a corner member having an engaging hole on its surface opposed to a sliding door frame, as a separate body, and fitting an elastic foot of a cushion material into the engaging hole. SOLUTION: An engaging hole having a shape corresponding to the foot of a cushion material 4 is formed in a vertical opposing surface 211 being a portion of a vertical surface 11 opposed to a sliding door frame of a sliding door panel body 1 of a sash roller body as a corner member 2 of a sliding door panel A1 with cushion. And an opening of a guide liner body being a corner member 3 is closed by attaching thereto a plate-shaped body in which an engaging hole for the material 4 being a portion of the surface 11 of the sliding door panel body is provided. The material 4 is formed by projecting an elastic foot having a diameter slightly larger than the engaging hole integrally from the rear side of cushion material of soft resin.  A sash roller 21 and a guide liner 31 are mounted to the corner members 2, 3 of the sliding door panel body 1 respectively, and thereafter the elastic foot of the material 4 is pushed into each engaging hole so as to be restored.
Patent JP-H10157343-A (JP)
Title: Sheet for threefold postcard
Inventor: TEZUKA MOTOHIKO
IPC: B42D15/02
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a sheet for a threefold postcard easily handled without the risk of rupture at a folded part. SOLUTION: In a sheet for a threefold postcard for making a threefold postcard 16 having an upper piece 4, a middle piece 5, a lower piece 6 continuously for serving as the information filling parts, via half slits 2, 3, which serve as folded parts, with the pieces 4, 5, 6 superimposed and removably adhered with an adhesive 7 having a weak adhesion force, the middle piece 5, which is superimposed with the upper piece 4, is provided with a postcard indication 12 so that it serves at the postcard main body, the upper piece 4 has a narrow width such that the postcard indication 12 can be revealed when the upper piece 4 is superimposed on the middle piece 5, which is the postcard main body, and the half slits 2, 3 are provided so as to be hidden inside when the three pieces 4, 5, 6 are superimposed.
Patent JP-H05174717-A (JP)
Title: Cavity resonator for multi-cavity type klystron
Inventor: HAMADA YOSHIICHI
IPC: H01J23/20
Filed: 1991-12-18
Abstract: PURPOSE:To avoid deterioration in the high frequency characteristics and variation in the tuning frequency due to thermal expansion of a metal plate by providing a conductive material layer consisting of a conductor, whose electric resistance is below 2.5muOMEGA.cm, on that side of the metal plate which is facing a drift tube. CONSTITUTION:A copper plating layer 4b is provided on the surface of a metal plate 4 which faces a drift tube 2. The impedance for a high frequency current flowing at the surface of the metal plate 4, therefore, reduces in association with the operation of a cavity resonator, which permits reducing power loss and allows avoiding deterioration of the Q-value. It may also work well that a plating of any other metal having an electric resistance of 2.5muOMEGA.cm or less is formed over the surface of the metal plate 4, or a layer of such metal attached thereto. Exceeding 2.5muOMEGA.cm gives insufficient reduction of the impedance for the high frequency current flowing at the surface of the metal plate, and it is not possible to exert satisfactory effect. One example of conductor having electric resistance below 2.5muOMEGA.cm, besides copper, is gold.
Patent JP-H09181289-A (JP)
Title: Partially fabricated silicon wafer and its manufacture
Inventor: KOJIMA YOSHIKAZU
IPC: H01L27/146
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To reduce the size and cost of ICs which are respectively constituted by pluralities of one-dimensionally arranged identical transistors and arranged in a matrix-like state on a partially fabricated silicon wafer through scribed lines. SOLUTION: The minimum machined width of an IC 2 is reduced to <=1.2μm by using a stepper and, at the same time, the width of a chip is reduced to <=400μm by narrowly forming scribed lines 20 in the length direction of the chip by writing the alignment mark of the stepper only on the scribed lines 20 in the width direction of the chip. The butt mark 21 of a defective chip is reduced to a diameter of 100-200μm by irradiating the mark 21 with laser light.