baber/WOPTO huggingface dataset:
Patent JP-H06205358-A (JP)
Title: Recording and reproducing device for muse signal having still picture discrimination information
Inventor: SAWABE TAKAO
IPC: H04N7/081
Filed: 1992-12-28
Abstract: PURPOSE:To simply and exactly attain the recording and reproduction of still picture information. CONSTITUTION:A recording signal on a disk 21 on which a MUSE signal for one still picture with a frame group comprising a prescribed number of consecutive frames each covering the same picture is recorded is read to obtain a reproduced MUSE signal. A detection circuit 31 detects still picture discrimination data of a prescribed line in the reproduced MUSE signal and a system controller 29 stops the write control only of a storage means 26 storing the reproduced MUSE signal when the still picture identification data are detected and reading of the disk is set to standby to set the still picture reproduction mode. Thus, the edit is simplified in the recording on the disk and the start of the still picture reproduction mode is made sure and simple in the reproduction by a player and the still picture reproduction immune to a dropout is attained.
Patent JP-2000173070-A (JP)
Title: Optical information recording/reproducing apparatus
Inventor: KONAYAMA SHIYUUICHI
IPC: G11B7/131
Filed: 1998-12-08
Abstract: PROBLEM TO BE SOLVED: To provide an optical information recording/reproducing apparatus to be used in recording and reproducing information. SOLUTION: In an optical information recording/reproducing apparatus comprising a hologram element 6 and a photodetector 8 for receiving the light split with the hologram element 6 to generate a focus signal and a track signal from the received light beam and recording information to an optical information recording medium 5 or reproducing the recorded information therefrom while conducing the focus control and track control based on these signals, the hologram element 6 has the recessed spherical shape area at the center area, the hologram lattice surface area is located at the external circumference of the spherical shape area,  while the photodetector 8 has a 4-split photodetector for receiving the light beam from the spherical shaped area and a couple of 3-split photodetector for receiving the light beam of the hologram lattice surface area to generate the track signal from the light beam from the spherical shape area and the focus signal from the light beam from the hologram lattice surface area.
Patent JP-H10185514-A (JP)
Title: Coil position detector
Inventor: INOMATA MASAKAZU
IPC: B66C13/00
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable coil locator having simple structure. SOLUTION: A slit light scanner 12 projects a plurality of parallel slit lights onto the upper surface of a coil in the radial direction thereof while scanning the coil in the breadthwise direction and a TV camera 10 picks up the image thereof. An image processing means 14 processes an image pickup signal to extract a image signal corresponding to the slit light therefrom. Based on the extracted image signal, a shape operating means 16 obtains the three-dimensional data at a part irradiated with the slit light for each of a plurality of slit lights. Based on the three-dimensional data at the part irradiated with the slit light for a plurality of slit lights, a coil operating means 18 determines the central position of the coil in the radial direction, the coil diameter, the central position of the coil in the breadthwise direction, and the coil width.
Patent JP-H11181426-A (JP)
Title: Nematic liquid crystal composition and liquid crystal display using the same
Inventor: TAKEUCHI KIYOBUMI
IPC: G02F1/1333
Filed: 1997-12-18
Abstract: PROBLEM TO BE SOLVED: To obtain a nematic liquid crystal improved in a temperature change in operation potential, an to provide a liquid crystal display using the liquid crystal. SOLUTION: This liquid crystal composition comprises (A) a liquid crystal component of the formula [R<11> is a 1-10C linear alkyl or alkoxy; X<11> is a 1-10C linear alkyl, H, F, Cl or CF3 ; Y<11> is H, F or Cl; Y<12> is a 3-10C linear alkyl or a 2-10C alkoxy; Z<11-13> are each a single bond, COO or C≡C; (k<1> ) and (k<2> ) are each 0 or 1; rings A<11-13> are each a (substituted with F) 1,4-phenylene ring or pyrimidin-2,5-diyl ring], (B) a 10-99.9 wt.%, liquid crystal component composed of any compounds having Δε of >=+42 and (C) a 0-70 wt. % liquid crystal component composed of any compounds having Δε from -2 to +2, where the total of respective contents of the component B and the compont C is 50-99.9 wt.%.
Patent JP-H10186404-A (JP)
Title: Active matrix type liquid crystal display device and its production
Inventor: NISHIKI HIROHIKO
IPC: G02F1/1368
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To improve the display quality and the percent nondefective of a liquid crystal display device having a high numerical aperture via an interlayer insulating film. SOLUTION: In the liquid crystal display device, in which the interlayer insulating film is provided so as to cover a gate wiring 1, a signal wiring and a switching element such as a TFT on an insulating substrate 10 made of gears, etc., and a pixel electrode 8 is arranged so as to superpose on the wirings, thickness of the insulating substrate 10 at a contact hole forming part 10a is made larger than the thickness at other parts. By this constitution, contact defect does not occur even when the interlayer insulating film 8 is formed thicker is order to decrease parasitic capacity between respective wirings and the pixel electrode 9. Further, the size of the contact hole 7 can be reduced.
Patent JP-H09168613-A (JP)
Title: Golf club head
Inventor: KAWAGUCHI MASATAKE
IPC: A63B102/32
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To make it possible to attain the compatibility of impact resistance strength with a low spring constant and to prolong the carry of a ball by providing the circumference of the impact part of a face part with a part having the spring constant smaller than the spring constant of the impart part. SOLUTION: The face 2 of the head 1 is constituted to the thicknesses changing in two stages; the part of the prescribed range corresponding to the impact part 3 at its center is formed relatively thick and the peripheral part thereof thin. Then, the bending moment at the center of the face is the highest and the bending moment on its periphery is lower and, therefore, if the thickness t1 of the impact part 3 is set at the thickness sufficient for strength, the thickness t2 of its circumference may be made smaller than the thickness t1 of the impart part 3. As a result, the spring constant over the entire part of the face part 2 may be set lower. The boundary where the thickness changes is approximately aligned to the position where the bending moment is zero, by which the rupture of the thin part is averted.
Patent JP-2000171034-A (JP)
Title: Flame detecting circuit
Inventor: KUBOTA SHINGO
IPC: H03B5/12
Filed: 1998-12-09
Abstract: PROBLEM TO BE SOLVED: To prevent fluctuation in the characteristics of parts from having effect on the peak value or the oscillation frequency of high voltage by inputting a pulse width modulated signal to the base of a transistor and separately exciting a booster transformer through an LC oscillation circuit to induce an AC voltage in the secondary coil thereof. SOLUTION: A flame detecting circuit 2 comprises a microcomputer 3 having a PWM port 31 for delivering a PWM signal to a transistor 4 connected with the primary coil 51 of a booster transformer 5 and a capacitor 6 forming an LC oscillation circuit. Since the transistor 4 is turned on/off in synchronism with the PWM signal, the LC oscillation circuit is excited separately to oscillate at a same frequency as the PWM signal. Consequently, a sine wave AC voltage of same frequency as the PWM signal is induced in the secondary coil 52 of the booster transformer 5.
Patent JP-H07195421-A (JP)
Title: Production of box body having bent passage
Inventor: NISHIDA SHOZO
IPC: B29L22/00
Filed: 1993-12-29
Abstract: PURPOSE:To produce a box body having a bent passage capable of compactly housing complicated and manifold passage piping. CONSTITUTION:Partition walls W1, W2 forming a bent passage P1 are molded on the inner surfaces of a pair of split members A, B from a primary resin in a first process so as to be continued to the partition walls 3 forming the outer peripheral parts of the split bodies (A) and subsequently, continuous connection spaces C1-C4 having a secondary resin injection ports I opened to the outer peripheral boded parts of a pair of the split bodies to which a pair of recessed grooves are abutted are formed in a second abutting process (B) and, finally, a secondary resin M is injected into the connection spaces from the injection ports I simultaneously with outer peripheral connection parts C5, C6 in an integration process to integrate the split bodies A, B, (C). By this constitution, the bonded part has a sufficient adhesion area by the secondary resin and a box body having a complicated piping system having the bend passage excellent in bonding strength can be mass-produced by a two-stage molding method.
Patent JP-2001162230-A (JP)
Title: Rotary type pneumatic separator for waste
Inventor: SUMIYA TAKIO
IPC: B07B4/06
Filed: 1999-12-09
Abstract: PROBLEM TO BE SOLVED: To perform the enhancement of the separation of heavy matter (b) and lightweight matter (c) and the adjustment of the sorting degree of medium weight matter even by a means other than an airflow rate. SOLUTION: Waste (a) is fed in a rotary drum 6 by a screw feeder 9 while air (e) is sent in the rotary drum from an air supply pipe 2 and heavy matter (b) is allowed to flow backward by a scrape-up plate 7 to be discharged from an outlet 10 and lightweight matter (c) is discharged from an outlet 12. The attaching angle of the scrape-up plate 7 is variable and, by adjusting the angle thereof, the waste (a) can be arbitrarily sorted into the lightweight matter (c), the heavy matter (b) and medium weight matter. The air supply pipe 2 is deviated to a region where the waste (a) falls much in the rotary drum 6 to effectively supply air to the falling waste (a) to perform smooth separation. Air flows through the lower half area of the rotary drum 6 by the barrier plate 19 in an outlet hood 5 to be allowed to effectively impinge against the falling waste (a).
Patent JP-H07197564-A (JP)
Title: Wing wall panel installing device
Inventor: OKADA SEIJI
IPC: E04B2/56
Filed: 1993-12-28
Abstract: PURPOSE:To accurately, reliably and stably install a wing wall panel without falling down only by hooking an upper part of the wing wall panel without temporarily fastening it. CONSTITUTION:A lateral sash bar 43 is installed inside of the upper end of a wing wall panel 4, and an installing metal fitting 7 formed in a crank shape is fixed inside of an outer wall panel 3 3 to run along this wing wall panel 4. The lateral sash bar 43 of the wing wall panel 4 is installed so as to be hooked on this installing metal fitting 7.
Patent JP-H09180869-A (JP)
Title: Electric blanket using non-woven fabric and manufacture thereof
Inventor: SHIYUKU MINORU
IPC: D04H3/105
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To enhance productivity of an electric blanket by using a needle non-woven fabric whose main component is synthetic fiber and to prevent movement and eliminate the risk of abnormal heating by closely fixing a heater wire. SOLUTION: A top layer 1 and a bottom layer 4 of an electric blanket is constituted by a needle non-woven fabric whose main component is synthetic fiber, a heater wire 3 and hot melt adhesive, in particular, spider's web shaped hot melt sheet 2 are arranged between both layers 1 and 4, and the heater wire 3 is closely fixed so as not to move between both top and bottom layers 1 and 4 by means of heating and pressurization.
Patent JP-H07200631-A (JP)
Title: Electronic filing device
Inventor: SHIMIZU YUTAKA
IPC: G06T1/00
Filed: 1993-12-27
Abstract: PURPOSE:To retrieve a desired document even if the document retrieval conditions and the document title are not memorized and to eliminate the need for input of the retrieval conditions and the title of the document in a registering mode and also for the operations of a keyboard, etc., in a retrieval mode by retrieving a specific document based on the specific management information. CONSTITUTION:A CPU 1 functions as a management information recognition means which recognizes a specific part of the image inputted by an image scanner 9 as the management information functions that specifies three documents and also functions as a retrieval means which retrieves a specific document based on the management information. That is, a user inputs a retrieval sheet through the scanner 9 to retrieve the registered documents. The information which specifies a document is shown in an image on a device recognition image area included in a specific area of the retrieval sheet. Other areas of the retrieval sheet are not used by an electronic filing device and therefore used as the user retrieval image areas. Thus the images are stored in these image areas so that the users can specify the documents.
Patent JP-2000169641-A (JP)
Title: Rubber composition
Inventor: FUJIMAKI KANAME
IPC: C08L23/08
Filed: 1998-12-09
Abstract: PROBLEM TO BE SOLVED: To obtain a rubber composition suppressing the elevation of its viscosity even an blending a large amount of carbon black, and capable of producing an electromagnetic wave shielding material and an electric conductive rubber part in a good processing property. SOLUTION: This rubber composition contains (a) 100 pts.wt. ethylene-α- olefin-based copolymer rubber, (b) 50-175 pts.wt. carbon black having 10-50 m2/g specific surface area and 100-150 ml/100 g DBP oil absorbing amount and (c) 1-50 pts.wt. carbon fiber.
Patent JP-H07201866-A (JP)
Title: Semiconductor device provided with bump and manufacture thereof
Inventor: YAMAMOTO MICHIHIKO
IPC: H01L27/04
Filed: 1993-12-31
Abstract: PURPOSE:To completely resolve disadvantage due to a probe trace, even though the probe trace is left in the surface of a pad at the time of pressing a probe onto the surface of a pad of a semiconductor device (IC chip) for testing. CONSTITUTION:A pad 2 is composed of a bump formation region 2a and a contact region 2b for test use. Even though a probe trace 8 is generated in the surface of a pad 2 in a contact region 2a for test use, a backing metal layer 6 can be formed with uniform thickness on the pad 2 in the bump formation region 2a, and therefore the disadvantage due to the probe trace 8 can be completely resolved.
Patent JP-H06177286-A (JP)
Title: Contact pin of ic socket
Inventor: HAYASHI TOSHISHIGE
IPC: H01R33/76
Filed: 1992-12-03
Abstract: PURPOSE:To relieve contact failure caused by foreign matters between an IC lead and a contact pin of an IC socket. CONSTITUTION:A foreign matter 3 deposited on an IC lead 1 drops into a trough of the serration 2b of a contact pin 2 of an IC socket, thereby enabling a contact between the IC lead 1 and the contact pin 2. The structure of the combination of a plural contact pins of different heights enables a contact of another pin with an IC lead even when the foreign matter 3 is deposited on some pin. The structure of the combination of a plural contact pins which can move in the longitudinal direction and in the rear direction enables removal of the foreign matter 3 with the result that contact failure can be relieved.
Patent JP-H05165348-A (JP)
Title: Image forming device
Inventor: OZAWA MASARU
IPC: G03G15/16
Filed: 1991-12-13
Abstract: PURPOSE:To prevent developing toner from being scattered by an electric field produced by a transfer roller by arranging a front and a rear roller so that a photosensitive drum and a recording form come into contact with each other in front of and behind a transfer roller to longer than certain length. CONSTITUTION:This image forming device is equipped with the front roller 19 which brings the recording form 16 into contact with the photosensitive drum 10 and the rear roller 21 which maintains the contacting state. The front roller 19 and rear roller 21 are put away so that the influence of the electric field due to the shape of the transfer roller 20, etc., is small, and the distance Lm between the transfer roller 20 and front roller 19 and the distance Ln from the rear roller 21 are so set that Ln>Lm. A toner image 15a on the surface of the photosensitive drum 10 moves at the same speed while contacting the recording form 16, and is transferred to the recording form 16 with a Coulomb force generated by applying a voltage to the transfer roller 20 and separated from the photosensitive drum 10 at the part of the rear roller 21. The image is visualized on the surface of the recording form 16 for the 1st time, and stabilized into a permanent image by a fixing unit 17, and the recording is completed.
Patent JP-2000174129-A (JP)
Title: Forming method of wiring layers
Inventor: MIYAMOTO TAKAAKI
IPC: H01L21/768
Filed: 1998-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a forming method of wiring layers where formation of imperfect burial is restrained and wiring layers can be formed, when conductor like W is buried in an aperture part opened on an insulating film containing a dielectric film whose relative permittivity is at most 3.0, and the wiring layers are formed. SOLUTION: A first wiring layer 30 is formed on a substrate 10, insulating films (20, 21) containing organic based dielectric film 20 whose relative permittivity is at most 3.0 are formed on the upper layer of the first wiring layer, and an aperture part (viahole) H which penetrates the insulating films and reaches the first wiring layer is formed. First thermal treatment is performed at a first treatment temperature in a vacuum or an inert gas atmosphere. Conductor is buried in the aperture part so as to be connected with the first wiring layer at a second treatment temperature, and a second wiring layer is formed. The first treatment temperature is set higher than or equal to 100 deg.C and lower than or equal to a temperature which is 100 deg.C higher than the second treatment temperature which is at most thermal decomposition temperature of the insulating films.  Water is removed from the insulating films in the first thermal treatment process.
Patent JP-2001166258-A (JP)
Title: Optical system for stereoscopic image photography and stereoscopic image photographing device using same
Inventor: KOBAYASHI SHUICHI
IPC: G03B35/00
Filed: 1999-12-10
Abstract: PROBLEM TO BE SOLVED: To obtain a stereoscopic image photographic optical system which has excellent optical performance for stereoscopic photography, is more small- sized, and can take a picture at a relatively wide field angle and to provide a stereoscopic image photographing device using it. SOLUTION: The optical system for stereoscopic photography having a couple of shutters for the right and left eyes which limit passing luminous flux, a couple of front lens groups which have negative refracting power for the right and left eyes, a couple of reflecting mirrors for the right and left eyes, a composite optical element which is arranged at or near to the position where the optical axes of the front lens groups cross each other and align the optical axes of the front lens groups with each other, a diaphragm, and a rear lens group which is arranged having its optical axis aligned with the aligned optical axes, has the reflecting mirrors arranged between the front lens groups and composite optical element;  and the shutters are opened and closed alternately to form parallactic images for the right and left eyes in time series on an image pickup element provided on an image formation plane through the front lens groups and rear lens group.
Patent JP-H07199851-A (JP)
Title: Information display device
Inventor: SEKI TAKEHISA
IPC: G09G3/20
Filed: 1993-12-29
Abstract: PURPOSE:To provide an information display device which has a high reliability and securely displays the contents of the original information even though faults occur in any of the display units. CONSTITUTION:A display graphic pattern processing circuit 15 moves an original display graphic pattern with respect to the display data read from a display graphic pattern storage circuit 12 in accordance with the abnormality detection signal from an abnormality detecting circuit 16 based on the comparison monitor data with display data, reduces character intervals or character sizes, deletes graphics or performs conversion processes such as replacing the original graphic pattern with a display graphic pattern with a fewer number of characters and outputs display data employing a display unit 2 excluding the units having faults.
Patent JP-2001176055-A (JP)
Title: Recording medium
Inventor: KATANO TOMONORI
IPC: G11B5/73
Filed: 1999-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a recording medium wherein the impact to a head is more lessened compared with conventional impact and the recording medium itself is equally or more difficult to be damaged to conventional one even if the impact is occurred at the time of loading or unloading of the head. SOLUTION: The impact to the head 2 can be mitigated and the medium itself can also be made difficult to be damaged when the medium 1 for lamp load and unload comes into contact with the head 2 by adopting a material having a low Young's modulus and an yield strength of a certain degree or more such as resin as a substrate 11.
Patent JP-2000168664-A (JP)
Title: Frame for bicycle with rear suspension
Inventor: KITAGAWA TSUNEO
IPC: B62K25/04
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To minimize restriction of shape designing of a frame for a bicycle by internally installing a shock absorber storing an elastic member in an outside cylinder in a hollow part of a central lug. SOLUTION: A shock absorber 12 is constituted of a device storing a thing clamping both sides of a piston with rubber in an outside cylinder. The piston is installed on a piston connecting part 10 of a chain stay bridge 8, and a shock absorbing function is displayed. Additionally, the shock absorber 12 is completely stored in a hollow part of a central lug 5 and fixed in the central lug 5 by a dowel fitting 11. Hereby, as the dowel fitting has a small play, the shock absorber 12 is free to oscillate in the hollow part of the central lug 5 in the case when excessive impact force works. Consequently, no restriction is given to freedom of shape designing of an inside diameter and a front frame of a main pipe.
Patent JP-H06171449-A (JP)
Title: Air bag unit
Inventor: MIZUNO MASAJI
IPC: B60R21/20
Filed: 1992-12-10
Abstract: PURPOSE:To prevent a windshield from being damaged by regulating the bulging direction of an air bag body, securing the positive restrainability of a rider, while reducing the pressure receiving surface of a deployment door and its opening part, and preventing a tip of this deployment door from colliding with the windshield. CONSTITUTION:A base plate 22 covering an air bag body 23 in a storage state is clamped tight to a peripheral edge 27a of a cover member 27. In addition, a guide plate 41 regulating the bulging direction of this air bag body 23 is installed in this peripheral edge 27a at the outside of the cover member 27. In this constitution, an air bag unit is formed by a front guide plate 42 and a rear guide plate 43 made up of dividing this guide plate 41 in front and in the rear.