baber/WOPTO huggingface dataset:
Patent JP-H10104596-A (JP)
Title: Production of liquid crystal display device
Inventor: SOTANI NAOYA
IPC: G02F1/1335
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To prevent the decrease of an aperture ratio by the misalignment between the light shielding film and TFT electrodes of the liquid crystal display device, the light escape by the faults of the TFTs, the peripheral parts of the TFT electrodes of the spacers for spacing control dispersed in liquid crystals and the increase in the working time for the purpose of correcting the liquid escape in an active matrix type liquid crystal display device. SOLUTION: A photographic emulsion contg. photosensitive silver halide is applied via a protective film 10 made of a UV curing acrylic resin copolymer on the outside surface of the liquid crystal display device and is used as a photosensitive film 11. The photosensitive films of the parts of the bright display where light is transmitted are exposed with respect to the regions 6 of the abnormally bright display and the regions of the TFTs among the pixels of the liquid crystal display device set at the black display, by which the silver is precipitated and the photosensitive films are converted to the light shielding films 9 of low light transmittance.  The liquid passing the TFTs allowing the easy flow of light currents and the pixels of the bright display which induces the degradation in contrast is thus shut off, by which the rapid production of the bright and distinct liquid crystal display device by self-alignment is made possible.
Patent JP-S63114860-A (JP)
Title: Workpiece support device for optical element polishing machine
Inventor: USHIYAMA KAZUO
IPC: B24B13/01
Filed: 1986-10-31
Abstract: PURPOSE:To make it possible to polish workpieces having different dimensions with a high degree of accuracy, by constituting a support device with a workpiece support shaft and first and second swingable members, and by allowing a point corresponding to the spherical center of a tommy sphere as an imaginary center to exist at an arbitrary position so as to decrease the polishing angle. CONSTITUTION:The axis X1 as a swinging center of a first swingable member 7, the axis Y1 as a swinging center of a second swingable member 13 and the axis Z1 as a rotating center of a workpiece support shaft 23 are orthogonal to each other and are crossed together at one point O1. Further the point O1 is set so as to be positioned on a line P1N1 which is tangential to the cuter periphery of a convex lens 22 at the point P1. That is, the polishing angle is set to 0 deg. Then, the first and second swingable members 7, 13 are swung to swing the workpiece support shaft 23 and the convex lens 22, and a polishing pan is rotated to polish a part of the convex lens to be polished. With this arrangement, since the polishing angle is set to 0 deg., stable polishing may be carried out, thereby it is possible to polish the workpiece with a high degree of accuracy.
Patent JP-H1191086-A (JP)
Title: Ink jet recording device
Inventor: AKAO YUJI
IPC: B41J2/01
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of faulty printing. SOLUTION: An ink jet recording device is provided with a faulty printing preventing means, equipped with timers for measuring a discharge posing time and a printing time respectively to measure the printing time and the discharge posing time. No-ink discharging condition upon printing, discharge posing and printing starting time are specified so as to satisfy the relation of N>=n+1 during printing, N>=n*1.1 (first decimal is rounded off) and satisfy the condition of N>=n+1 upon starting printing. In this case, (n) means the number of drops of thin color ink, produced by the phase separation of the ink per unit time, while N mans the number of drops of no-ink discharge per unit time.  A faulty printing preventing means, whose driving waveform upon the no-ink discharge includes at least a waveform, changing from a low duty, including different waveforms, which are different in the intake process of ink of fundamental waveform of full duty and the like, into a high duty lower than the full duty, is provided in the ink jet recording device.
Patent JP-H10100706-A (JP)
Title: Power transmission device for four-wheel drive car
Inventor: HATANO YUTAKA
IPC: B60K17/344
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To widen the degree of freedom in the layout of constituent elements of a power transmission device and prevent effectively the tooth bearing of a hypoid ring gear which transmits the driving force to a propeller shaft. SOLUTION: A hypoid ring gear to transmit the driving force to the rear wheels through a propeller shaft is installed between the first and second power transmitting mechanisms 54 and 55, wherein the first power transmitting mechanism 54 consists of the first aux. shafts 51 and 52 installed parallel with the first axles 10 and 11 for the front wheels and a pair of spur wheels 54a and 54b which transmit to the first aux. shaft 51 the driving force given from the output element to the second wheel side of an inter-axle differential device 20 while the second power transmitting mechanism 55 consists of a pair of spur wheels 55a and 55b to transmit to the second aux. shaft 52 the driving force fed to the first aux. shaft 51.
Patent JP-S61137729-A (JP)
Title: Woody flexible synthetic resin molded product
Inventor: NISHIBORI SHIGEKO
IPC: B29C59/02
Filed: 1984-12-08
Abstract: PURPOSE:To enable the surface properties of a molded product approximate to a woody material, by a method wherein the profection processing by grit particles is applied and the surface part is scraped. CONSTITUTION:Cellulose type aggregate 1 which is mixed in resin material 2 is made to 80-200 mesh by grinding, for instance, woody chip, pulp, bagasse and chaff etc. The residual stress existing inside of the flexible synthetic molded product by heat treating and the distortion generated by the roughness and fineness etc. of texture part are drawn out beforehand, and surface skin layer (x) of the molded product which was applied to prevent warpage and torsion of a woody synthetic material according to resin molding afterward or constraction with age is removed by the project processing by grit, and (y) parts which situate more inside than the skin layer and having no residual internal stress are exposed directrly as the outside surface. Hereby, a grain pattern having more natural appearance can be obtained.
Patent JP-S63104711-A (JP)
Inventor: DEREKU SUTABINZU
IPC: B21B13/10
Filed: 1987-10-16
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-S63114555-A (JP)
Title: Actuator
Inventor: ISHIBASHI TAKEHISA
IPC: H02K33/16
Filed: 1986-10-31
Abstract: PURPOSE:To scale down an external shape in the radial direction by setting the direction of the magnetic field of a permanent magnet for a rotor in parallel with the center of revolution of an output shaft while arranging a plurality of electromagnets for a stator at predetermined clearances to the upper and lower sections of the permanent magnet. CONSTITUTION:A damping force variable type hydraulic buffer is constituted of a piston, a cylinder, a regulating piece, etc., and an actuator operating a control rod 11 for the buffer is organized of a casing 20, an output shaft 21, a rotor 22 and a stator 23. The output shaft 21 is connected to the regulating piece for varying damping force, and forms the rotor 22 together with permanent magnets 38-39 fixed on the outer circumference of the output shaft 21. The stator 23 has electromagnets 46-51 selectively attracting said permanent magnets 38-39 in the peripheral direction in the casing 20. The directions of the magnetic fields of the permanent magnets 38-39 are shaped in parallel with the center of revolution, and said electromagnets 46-51 are disposed at required clearances to the upper and lower sections of the permanent magnets 38-39.
Patent JP-H09100716-A (JP)
Title: Engine exhaust emission control system
Inventor: SHIMADA TAIZO
IPC: B01D53/86
Filed: 1995-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a sufficient HC removing effect by utilizing the reproducing capability of an HC adsorbent to its limit. SOLUTION: A bypass path 3 is provided in the upstream side of the exhaust pipe 2 of a diesel engine 1 so as to be branched from the same and connected to the same, an HC adsorbent 7 is provided in this bypass path 3, and electric heater 8 for increasing the temperature of this HC adsorbent 7 is also provided and an NOX reducing catalyst 9 for reducing and making NOX nontoxic by using HC as a reducing agent is provided. When the NOX reducing catalyst 9 is inactive, HC contained in exhaust gas is adsorbed through the bypass path 3 by the HC adsorbent 7 and when the NOX reducing catalyst 9 is active, HC is desorbed from the HC adsorbent 7 by a temperature increase caused by the electric heater 8 and decomposed by the NOX reducing catalyst 9.
Patent JP-S62120199-A (JP)
Title: Headphone device
Inventor: YAMAMOTO TAKASHI
IPC: H04R1/10
Filed: 1985-11-20
Abstract: PURPOSE:To change a resonance frequency by a cavity space and to limit the height of a gain of a high frequency characteristic by changing the size or the number of apertures opened in a bottom part of a magnet yoke on which a voice coil is set. CONSTITUTION:The voice coil 3 is set between a ferrite magnet 2 and the magnet yoke 1. On the bottom surface of the yoke 1, the aperture 4 for lowering the cavity resonance effect and improving the high frequency characteristic is provided. By externally bonding acoustic damping materials to the size or the number of the apertures 4 or the parts of the apertures 4, a required frequency characteristic can be obtained. Thereby, the resonance frequency by the cavity space is changed and to height of the gain of the high frequency characteristic is suppressed.
Patent JP-2000090428-A (JP)
Title: Magnetic recording medium and magnetic recording and reproducing device
Inventor: TANAKA TSUTOMU
IPC: G11B5/82
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To obtain a magnetic recording medium which is hardly flawed in spite of receiving an impact by a head at the time of loading and may be formed into higher density and larger capacity. SOLUTION: The medium formed with a protective layer 203 of a region inclusive of a position where the floating height of the head is lowest at least at the time of loading to a thickness more than the thickness of the region exclusive thereof is used and is made lower in the recording density of the region described above than the recording density of the region exclusive thereof at the time of recording and reproducing or the medium which is provided with the magnetic layer having the half-amplitude level of isolated waves when recording and reproducing are executed larger than the region exclusive thereof as the magnetic layer of the medium is used.
Patent JP-H1087473-A (JP)
Title: Titanium dioxide fine particle coated in high concentration
Inventor: NAKAMURA TADAO
IPC: A61K8/00
Filed: 1996-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a means for suppressing a generated radical when titanium dioxide absorbs light rays. SOLUTION: In the titanium dioxide fine particles whose surface is coated with the oxide of a metal except titanium, when a HeLa cell is irradiated with ultraviolet light and cultured in a medium containing 1% of the zinc oxide whose surface is coated and in a medium not containing the zinc oxide, the survival rate of the HeLa cell in the medium containing the zinc oxide is >=90% of that of the HeLa cell in the medium not containing the zinc oxide.
Patent JP-H0789217-A (JP)
Title: Ink jet recording paper
Inventor: KAWASHIMA YOSHIHARU
IPC: B41M5/52
Filed: 1993-09-27
Abstract: PURPOSE:To provide ink jet recording paper excellent in color forming properties and ink absorbability and providing printed matter having reticulated embossed patterns. CONSTITUTION:Ink jet recording paper consists of base paper based on cellulose pulp and the ink receiving coating layer formed on at least one surface of the base paper and containing white pigment and a binder resin as main components and embossed patterns are preliminarily applied to the surface of the base paper before the ink receiving coating layer is provided on the base paper.
Patent JP-S61138638-A (JP)
Title: Coating composition for surface-treatment of polymeric elastomer
Inventor: NAGATA NOBUYOSHI
IPC: C09D175/04
Filed: 1984-12-10
Abstract: PURPOSE:To provide the titled composition containing curable polyurethane composed of a polyvalent isocyanate and a polyol, a curable silicone, a tackifier, and a silicone oil, and capable of forming firmly bonded coating film having excellent slipperiness, water-repellency, sound-proofing property and abrasion resistance. CONSTITUTION:The objective composition can be produced by compounding (A) a curable polyurethane composed of a combination of a polyvalent isocyanate and a polyol, (B) a curable silicone, (C) a tackifier, and (D) a silicone oil, as film-forming elements. The component C is e.g. a chlorinated EPT having a chlorine-content of 10-30% which may be grafted with an amino-coatining acrylic monomer, and the component D is e.g. dimathyl silicone oil etc. preferably having a viscosity of 10,000-10,000,000cst. The amounts of the components B, C and D are 1-1,000pts. (wt.), 5-300pts. and 3-150pts. per 100pts. of the component A, respectively.
Patent JP-S62119472-A (JP)
Title: Circuit board fixing apparatus
Inventor: NAGAFUJI TAKASHI
IPC: G01R31/28
Filed: 1985-11-19
Abstract: PURPOSE:To enable a circuit board fixing apparatus to be used for the inspection of a mass-produced circuit board by allowing a solenoid to vertically move a contact probe mounting plate integratively mounted with a plurality of contact probes. CONSTITUTION:A circuit board 6 is deposited on a pin-protecting plate 5. At this time, the circuit board 6 is mounted to a reference pin 7a by a fit, whereby the positioning of the board 6 is conducted. A plurality of contact probe pins 21 are integratively mounted to a contact probe mounting plate 4. The mounting plate 4 is moved upward by a solenoid 3c and other solenoids when driven and each contact probe pin 21 is brought into contact with an opposing electrode on the circuit board 6. Further, by providing a solenoid driving control circuit with a voltage control circuit for increasing an output voltage with time, the deformation and the wear of the tips of the probe pins can be repressed.
Patent JP-2000084107-A (JP)
Title: Screen device for fire-preventive section
Inventor: KUBOTA TAKAYUKI
IPC: E06B9/17
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a screen device for a fire preventive section with a door which can be opened without the moment force such as to pry the pivotally attaching member and cannot be opened by the difference in pressure between inside and outside of the door. SOLUTION: The hanging screen 12 of this screen device is highly nonflammable or fire-resistant, and slits are cut upward from the bottom edge of the screen cloth 12 to make a rectangular door which is tortuously rotated. Weight bars 16a, 16b, 18a and 18b are attached to the bottom edge of the door and the hanging screen 12. A connecting member 16c to connect the weight bars 16 for the screen running under the weight bars 18a and 18b for the door and the weight bars 18a and 18b for the door are connected by a pivotally attaching member with two rotation shafts in the horizontal and vertical directions. When the door is opened, the weight bars 18a and 18b for the door are rotated in the horizontal direction for the connecting member 16c, and also rotated in the vertical direction so that the oscillation top of the bars is moved upward.  Since the difference in pressure between inside and outside of the door acts on the door 38 symmetrically side to side for the rotation shaft in the horizontal direction, the moment to open the door is offset.
Patent JP-H1191021-A (JP)
Title: Base cloth for ink ribbon, manufacture thereof and ink ribbon cartridge using the same
Inventor: OOMAE KIYONORI
IPC: B41J31/02
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To improve the durability of base cloth for an ink ribbon without deteriorating the printing quality thereof. SOLUTION: Regarding a first base cloth layer 1a prepared in a circle by joining the opposite end parts of a beltlike material formed by weaving warps and wefts and a second base cloth layer 1b prepared in a circle by joining the opposite end parts of the beltlike material formed by weaving the warps and the wefts, the first and second base cloth layers are made to overlap each other and joined together, with the positions of a joining part of the first base cloth layer 1a and the one of the second base cloth layer 1b shifted from each other so that they may not overlap each other, and thus base cloth having a higher impact transmission property in the direction perpendicular to the surface of the overlapping part than the first base cloth layer 1a is provided.
Patent JP-H05101471-A (JP)
Title: Magneto-optical recording and reproducing method
Inventor: FUKUMOTO ATSUSHI
IPC: G11B11/105
Filed: 1991-10-08
Abstract: PURPOSE:To provide a recording and reproducing method which performs a one shot reproduction, automatically erases the recording right after a reproduction, has a simple magnetic layer constitution of the magneto-optical recording medium and reproduces images with a ultra high resolution. CONSTITUTION:During a recording, information recording pits 11, which include spacial frequency components that are more than the cutoff spacial frequency, are recorded against a magneto-optical recording medium 10. During a reproduction, a reproduction light power is selected so as to form a high temperature region 13 within a reproduction light spot 12 which erases information recording pits 11 and only the information recording pits 11 in the low temperature region 14, that excludes the high temperature 13 within the reproduction light spot 12, are reproduced by a magneto-optical effect.
Patent JP-H01154031-A (JP)
Title: Display device and manufacture thereof
Inventor: YAN UIRENE DEIRUKU MARUTENSU
IPC: H01L29/47
Filed: 1988-10-18
Abstract: PURPOSE: To prevent an anode and a cathode contact from short-circuiting by filling a pinhole with metal by composing a lateral diode of a Schottky diode. CONSTITUTION: Many image electrodes 6 and 7 which are arranged in rows and columns are provided on support plates 2 and 3, and opposite image electrodes 6 and 7 constitute a pixel of a display device. The image electrodes 7 are integrated so as to constitute a thin streak row electrode 11 and thin streak column electrodes 8 are provided between the image electrodes 6. Each image electrode 6 is connected to one column electrode 8 by a switching element 9, i.e., a Schottky diode. On the surface of the Schottky metal, a thin layer 16 of tantal oxide is provided, and the distance between a Schottky contact and a contact area 14 along the surface of a semiconductor material layer 13, namely, the distance of the anode and cathode of the Shottky diode 12 by a thin layer 16. Consequently, the short circuit is prevented from being caused by filling a pinhole with the contact member.
Patent JP-H10105838-A (JP)
Title: Infrared intercepting type alarming device
Inventor: IKEGAWA TOSHIO
IPC: G08B13/19
Filed: 1996-10-01
Abstract: PROBLEM TO BE SOLVED: To make an alarming device possible to be optically adjusted with accuracy and in a short time and usable as both of a projector and a light receiver by integrating the projector and the light receiver so as to provide both functions of the projector and the light receiver. SOLUTION: A Fresnel lens 31 is fixed to the front surface of a case and a moving member 32 is freely movably fixed to the longitudinal direction of the case at the back surface. The member 32 is operated manually. A substrate 33 mounted with a light emitting diode 34 outputting near infrared rays and a photo-transistor 35 detecting near infrared rays is fixed to the inner side of the case of the member 32. In this case the dimension of the width of the case is decided so that the diode 34 and the photo-transistor 35 may be on the focus of the lens 31. In addition, it is possible to bring the diode 34 or the photo-transistor 35 onto the focus of the lens 31 by moving the member 32.
Patent JP-H0898809-A (JP)
Title: Ophthalmological device
Inventor: SUZUKI NOBUO
IPC: A61B3/10
Filed: 1994-09-30
Abstract: PURPOSE: To easily perform alignment with high accuracy by providing a control means which operates to perform the alignment based on the result of a barometer detecting means and a means which performs restoration to an original position in a second moving means. CONSTITUTION: Automatic alignment is performed by operating an X directional driving system 114, a Y directional driving system 113 and a Z directional driving system 115 by output signals from a two-dimensional detecting element 37 and a one-dimensional detecting element 53 by a control circuit 112. The control circuit 112, when judging that each barometer image goes in a prescribed allowable range, stops the operation of each driving system, and executes measurement as issuing a measurement start signal. When a measurement completion signal is obtained, a measuring part is moved to the original position by the X, Y and Z driving systems 113-115.  When no measurement completion signal is obtained, the presence of a left/right eye switching signal is detected by a micro-switch 100, and the measuring part is moved to the original position for a main body part by operating the X, Y and Z driving system 113-115. When no right/left eye switching signal is detected, the measurement is performed by performing the alignment again.
Patent JP-H01104962-A (JP)
Title: Priming of fuel injection pump
Inventor: KANEKO TATSUO
IPC: F02M59/44
Filed: 1987-10-16
Abstract: PURPOSE:To permit the simple operation by swinging a swing arm whose swing edge is inserted between a tappet and a cam and operating a plunger through the tappet and moving the swing arm in a little angle. CONSTITUTION:When a cam shaft 1 turns, a swing arm 25 is swung vertically by a cam 2. Then, a fuel injection pump P is driven by the vertical movement of a tappet 20 by the pushing-up of the swing arm 25. When priming is carried out, the top edge of a pipe 30 is fitted onto a projection 29 at the basic edge of the swing arm 25, and the other edge of the pipe 30 is pushed down. Then, the swing edge of the swing arm 25 is pushed up, and the swing edge pushes up a plunger through the tappet 20, and priming is carried out. Since priming is carried out by the swing of the swing arm 25, the movement of the swing arm 25 in a little angle is sufficient, and the simple operation is permitted.
Patent JP-H08187789-A (JP)
Title: Vacuum treatment method
Inventor: IMADA KIYOSHI
IPC: B29C71/04
Filed: 1995-10-09
Abstract: PURPOSE: To provide a vacuum treatment method capable of performing good vacuum treatment, capable of enhancing productivity and high in seal reliability. CONSTITUTION: Each of first and second seal roll groups is composed of one set of seal rolls formed from a first seal roll 14 supported in a positionally fixed state and the second and third seal rolls 8, 9 arranged in adjacent relation to the first seal roll and supported so as to be positionally fixed with respect to the first seal roll at the time of the feed of an article to be treated. An article to be treated is subjected to vacuum treatment by a vacuum treatment apparatus wherein the first and second seal roll groups are arranged so that the second and third seal rolls 8, 9 become parallel to the first seal roll 14.