baber/WOPTO huggingface dataset:
Patent JP-2000181411-A (JP)
Title: Integrated circuit for driving liquid crystal
Inventor: MOGI SHUJI
IPC: G09G3/36
Filed: 1998-12-15
Abstract: PROBLEM TO BE SOLVED: To eliminate the necessity of requiring an externally mounted parts while having a display contrast adjusting function. SOLUTION: When control data D4 are logical values '1', any one of connecting point voltages V0 to V10 of serial resistors R5, R6 and R7 is led to an operational amplifier 8 through transmission gates TG0 to TG10 in accordance with control signals CA0 to CA10 and becomes a reference voltage VLCD0. In other words, 11 step reference voltages V0 to V10 set in an integrated circuit 1 for driving liquid crystal make the display contrast of a liquid crystal panel adjustable. On the other hand, if the data D4 are logical values '0', a transmission gate TG11 is turned on, a display contrast adjustment is made depending on the value of an external register prepared by a user, but not depending on the values of the resistors R5, R6 and R7. Thus, the versatility of the circuit 1 is expanded.
Patent JP-2001169885-A (JP)
Title: Sheet and its use
Inventor: KANEKO KAZUYOSHI
IPC: A47G9/02
Filed: 1999-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a sheet that can prevent a light bedspread or a blanket from slipping away or slipping off a bed. SOLUTION: The sheet 100 has a sheet member 101, a rubber member 102 fitted to the foot side edge of the sheet member 101, buttons 103 fastened to both ends of the edges, and button attaching holes 104 provided at both side edges of the sheet member 101. By engaging the buttons 103 and the button attaching holes 104, openings 105 are formed, and the sheet 100 is attached to a sleeping mat 301 by the shrinking force of the rubber member 102 by making the foot side corners 302 of the sleeping mat 301 getting into the openings 105. Subsequently, a bedspread is placed on a prescribed position on the sheet 100 and the neck side of the sheet 100 is folded and overlapped on the bedspread as a neck side cover.
Patent JP-H06193096-A (JP)
Title: Operator's cabin support device for construction machine
Inventor: SATO TAKAYUKI
IPC: E02F9/16
Filed: 1992-12-22
Abstract: PURPOSE:To ensure the effective prevention of the vibration of an operator's cabin, depending upon the type of a work by pressing the intermediate section of an elastic support body for bearing the body of the cabin with a pusher, and adjusting the spring constant of the elastic support body. CONSTITUTION:A leaf spring 28 is provided to reduce the natural frequency of the whole of an operator's cabin 6, thereby dampening a vibration transmitted to the whole of the cabin 6. Thereafter, a pusher 36 is caused to move in arrow A and B directions on the operation of a travel head 34. Then, the arbitrary position of the lengthwise intermediate section of the leaf spring 28 is pressed with the pusher 38. At the same time, a ratio of length L1 to L2 is pertinently changed, and the spring 28 is adjusted at a spring constant corresponding to the vibration mode of a cabin body 22. At the time of an excavation work, for example, the length L1 and L2 is kept equal to each other, and the body 22 is evenly supported in elastic state, thereby dampening pitching. Also, the length L1 is made long and the length L2 is made short at the time of travel, and a spring constant at a forward section is reduced, thereby increasing the cushion performance of the forward section.
Patent JP-H06191379-A (JP)
Title: Wiper blade
Inventor: SAITOU KATSUSHI
IPC: B60S1/38
Filed: 1992-12-22
Abstract: PURPOSE:To provide a wiper blade which can keep an effect to prevent a sliding noise with a window shield up to the end. CONSTITUTION:This is a rubber wiper blade 10 in which an edge 12 with an end face brought into contact with a window shield of an automobile and made to slide for wiping rain drops and so on is integrally joined to a body 11, and at least the edge 12 is provided with a water sensing part 20 made by vulcanizing a rubber to which a water sensing monomer having a hydrophilic group such as styrene sulfonic acid or the like and by polymerizing the monomer.
Patent JP-H10197820-A (JP)
Title: Diffraction type chromatic aberration correcting scanning optical system
Inventor: KAMIKUBO JUNJI
IPC: G02B26/10
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a scanning optical system which can evade deterioration in drawing performance due to variance in the light emission wavelength of a light source by correcting a power chromatic aberration without increasing the number of scanning lenses for an existing single beam. SOLUTION: Laser light which is emitted by a light source 1 such as a semiconductor laser and collimated by a collimator lens 2 into parallel luminous flux is made incident on a polygon mirror (deflector) 4 which is driven and rotated on an axis 4a of rotation through a cylindrical lens 3 having power only along a vertical scan, and then scanned and deflected by a polygon mirror 4 to form an image on a scanned surface 5 through an fθ lens 20 of three- element constitution as a scanning lens. The polygon-mirror side lens surface 21a of the 1st lens 21 of the fθ lens 20 is a diffracting lens surface and a Fresnel lens type diffracting lens structure which corrects a power chromatic aberration at a diffracting lens part is formed on an aspherical surface which is axially symmetrical as a base curve.
Patent JP-H11246698-A (JP)
Title: Flexible polyester foam
Inventor: HUSSAIN AL GHATTA
IPC: B29K67/00
Filed: 1998-12-16
Abstract: PROBLEM TO BE SOLVED: To obtain a foamed body that includes substance having a specific bulk density, high flexibility, and sufficient elastic recovery by heating the material at a temperature higher than Tg of the material but lower than its melting point under vacuum and specific conditions. SOLUTION: A polyester material is heated at a temperature higher than Tg of the material, but lower than the melting point of the material for a time sufficient to attain at least 30% reduction in its bulk density whereby an aromatic polyester foamed material having preferably 50-700 kg/m<3> bulk density, and preferably <=15%, or >=30% crystallinity is obtained.
Patent JP-2001176723-A (JP)
Title: Ring magnet and loudspeaker
Inventor: SHIMIZU MOTOHARU
IPC: H02K33/18
Filed: 1999-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a ring magnet having radial anisotropy, where linearity and/or the peak value of gap magnetic flux density distribution are improved, as compared with the conventional case. SOLUTION: This ring magnet has radial anisotropy and is constituted of a radial anisotropic region, where the angle between a central axis and a radial anisotropy imparting direction is at least 89 deg. and a radial anisotropic region, where the angle between the central axis and the radial anisotropy imparting direction is at least 40 deg. and less than 89 deg.. The plurality of radial anisotropic regions are formed along the direction perpendicular to the central axis, so that the linearity and/or a peak value of gap magnetic flux density distribution of an inner peripheral surface side or an outer peripheral surface side of the ring magnet are improved.
Patent JP-H11183356-A (JP)
Title: Laser diffraction and scattering type particle size distribution measuring device
Inventor: SHIMAOKA HARUO
IPC: G01N15/02
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To accurately measure the particle size distribution by a simple operation by making the optimum device condition or the like into database according to the kind of a sample (particle group) to be stored, and automatically setting the device or the like according to selection of a sample. SOLUTION: Laser light from a laser light radiating optical system 10 is applied to a particle group P in a flow cell 21, forward light of diffraction and scattered light enters a ring detector 12 through a condensing lens 11, and sideways and backward scattered light enters sideways and backward scattered light sensors 13,14, whereby the respective light intensities can be detected. The respective output signals of the ring detector 12 and the scattered light sensors 13,14 are input to an arithmetic control part 40 through an A/D converter. First, when a command is given by a keyboard 46, the kind of a sample and the optimum condition list in a condition storage part 44 are displayed on a display device 47.  Secondly, when an arbitrary sample is selected from the list, a dispersion method of a preparing device 23, and particles needed for determining a coefficient of conversion by a particle size distribution operating part 42 are automatically set by a condition setting processing part 45.
Patent JP-2000173106-A (JP)
Title: Wavelength selective film and optical recording medium using the same
Inventor: YANAGISAWA OSAMU
IPC: B42D15/10
Filed: 1998-12-02
Abstract: PROBLEM TO BE SOLVED: To provide an optical recording medium using a wavelength selective film having a write protection function for preventing the rewriting of data. SOLUTION: The wavelength selective film 4 which allows the transmission of a reproducing laser beam of the wavelength different from the wavelength of a recording laser beam but does not allow the transmission of the recording laser beam, is previously stuck to the optical recording medium D. As a result, the write protection function to prevent the rewriting of the data is exhibited.
Patent JP-H05180604-A (JP)
Title: Pilot pin device
Inventor: MISAIZU YOSHITO
IPC: G01B5/004
Filed: 1991-12-28
Abstract: PURPOSE:To improve the centering accuracy as well as the centering efficiency when a pilot pin is inserted into a pin hole of a work, and to prevent the pilot pin from being detached. CONSTITUTION:A bush 2 having a slit 8 is inserted into a pin hole 1 of a work W. The diameter of the bush 2 is possible to be widened. A pin insertion hole 7 of a regular hexagonal pyramid is formed in the bush 2. A pilot pin 4 having an insertion base 9 of the same shape as the pin insertion hole 7 is pressed into the hole 7. The work W is mechanically processed or the shape of the work W is measured on the basis of a cylindrical straight reference pin part 10 which is integrally formed with the insertion base 9.
Patent JP-H06204198-A (JP)
Title: Cleaning device for semiconductor substrate
Inventor: OKAWA YOSHINORI
IPC: H01L21/306
Filed: 1992-12-25
Abstract: PURPOSE:To see that different cleaning processing can be performed for the surface and the rear of a semiconductor substrate. CONSTITUTION:A bulkhead 11 is provided at the center of a cleaning vessel 10, and an opening 12 with a hole smaller than the external shape of a wafer 1 is provided at the center of the bulkhead 11. A plurality of small holes 13 for vacuum suction are provided around the opening 12. A pair of jet nozzles 17 are counterposed on both sides of the bulkhead 11. The surfaces 1a and 1b of the wafer 1 are cleaned by sucking and holding the periphery of the wafer 1 with the periphery of the opening 12 and jetting different cleaning liquids for different times from both jet nozzles 17 by means of a cleaning liquid feeder 20.
Patent JP-2001171221-A (JP)
Title: Stencil printing machine
Inventor: KOUNO MASAKAZU
IPC: B41F23/04
Filed: 1999-12-17
Abstract: PROBLEM TO BE SOLVED: To prevent a sensor detecting printing paper from being affected in the detection by the light of a light source used for drying the paper and thereby to enable output of a stable signal and prevention of a malfunction of printing operation. SOLUTION: The printing paper P after printing is sent to a drier 3 and ink is solidified and dried by the light emitted from the light source of a drying unit 17. The state of carriage of the printing paper P after printing is detected by the paper detecting sensor 20. This sensor 20 is disposed in proximity to the drying unit 17 and so affected by the light of the light source. A malfunction preventing circuit holds a detection signal of the paper detecting sensor 20 during the time of charging of the light source and outputs a value just before the emission of the light of the light source, and therefore the effect in the emission is eliminated.
Patent JP-H11191130-A (JP)
Title: Sales support device and record medium
Inventor: HABATA MASANOBU
IPC: G06Q50/00
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To immediately display the contents and price of an article to a customer by allowing a selective display means to select the article through the operation of an input device, to read corresponding information out of article information as to each selected article, and to display a selected article content display screen where its contents are displayed. SOLUTION: One desired article is selected out of list-displayed articles, an article introduction button is clicked, and the article numbers of the selected articles and several articles before and after the article are read in from information stored in an article storage part of a personal computer 6; and pieces of information on articles corresponding to those article numbers are copied from a content display information storage part of a CD-ROM 7 to a display article content information storage part on an HD(hard disk) 11. Then information on the article corresponding to the article number of the selected article is read in from the information stored in the storage part and the selected article content display screen is displayed on a display 2.
Patent JP-H10239550-A (JP)
Title: Dispersion shift fiber
Inventor: KATOU YASUTOSHI
IPC: G02B6/028
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a dispersion shift fiber suitable for long-distance light transmission by not making zero dispersion wavelength exist in a specific wavelength band, and setting a specific effective core sectional area. SOLUTION: The dispersion shift fiber has zero dispersion wavelength off a wavelength band of 1.53μm-1.56μm, and also has the dispersion value with the absolute value of 1.0-4.5ps/nm/dm, a dispersion slope with the absolute value of 0.13ps/nm<2> /km or less, effective core sectional area Aeff of 70μm<2> or ore, and transmission loss of 0.25B/km or less to light of a wavelength band of 1.55μ as various characteristics in 1550nm. A nonlinear optical constant (N2 /Aeff) of 5.8×10<-10> (1/W) in case of the sectional area Aeff being 55μm<2> becomes 4.6×10<-10> (1/W) if the sectional area is 70μm<2> so as to be reduced by about 20%. Wavelength multiplicity of signal light can therefore be increased in comparison to a conventional dispersion shift fiber.
Patent JP-2001145777-A (JP)
Title: Game system, and computer readable storage medium for effecting the system
Inventor: TAKAHASHI YUJI
IPC: A63F13/45
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a music game system capable of enhancing the interest of a player by improving a guide method for operation. SOLUTION: In a game machine 1 having a CPU 21 functioning as an operation guide device for guiding a series of operation of a keyboard 7 set corresponding to a designated music performance through a designated game screen 100, continuous operation longer than a designated unit time to the keyboard 7 can be guided as a kind of operation contained in the above series of operation by the operation guide device. Concerning at least one continuous operation, the timing of ending the continuous operation is guided after a player starts the operation of the keyboard 7 according to the guide of timing of starting the continuous operation.
Patent JP-H06197640-A (JP)
Title: Method for cultivating plant and its apparatus
Inventor: IDE OSAMU
IPC: A01G7/04
Filed: 1992-12-29
Abstract: PURPOSE:To obtain a means capable of promoting the growth of a plant and enhancing the disease resistance without using an agrochemical or a chemical fertilizer. CONSTITUTION:This method for cultivating a plant is characterized by making a high-frequency electric field utilizing spark discharge act on a plant. Furthermore, this apparatus for cultivating the plant has a high-frequency generator utilizing the spark discharge and an external antenna 14, connected thereto and capable of applying the high-frequency electric field to the plant.
Patent JP-2001173714-A (JP)
Title: Active damper
Inventor: HAMADA MASAAKI
IPC: F16F15/02
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To provide an active damper having a new structure, capable of displaying an effective active damping effect on the vibration in plural or a wide frequency region by small supply energy. SOLUTION: Plural mass members 16, 18 arranged so as to be independently displaceable to a fixing member 14 to be fixed to a damping object 12 are elastically supported rubber elastic bodies 20, 22 to constitute a vibration system having at least two flexibilities, an action air chamber 40 in which a part of wall is constituted of the rubber elastic bodies 20, 22 is formed between facing surfaces of the plural mass members 16, 18 and the fixing member 14, and by producing the pressure variation in the action air chamber 40, shaking force is directly applied to the plural mass members 16, 18.
Patent JP-H06190149-A (JP)
Title: Doorsill and indoor playing implement utilizing lintel
Inventor: HAMANAKA TADAKATSU
IPC: A63B17/00
Filed: 1992-12-27
Abstract: PURPOSE:To realize indoor use of various playing implements incapable of using in house heretofore by utilizing strength and a structure of a lintel, a doorsill, etc., and using a multipurpose frame which can easily be installed without damaging the inside of a room and scarcely necessitating an a acommodation space. CONSTITUTION:A frame is constituted of two pieces of supports 1 and one piece of beam 2, and the upper end part, and the lower end part are attached to a groove of a lintel, and a groove of a doorsill, respectively by the knack of fitting in fixtures. They are fitted into the same groove as established fixtures 8, and a vertical load, a front/rear load, and a left/ right load are transmitted to the doorsill, the groove of the lintel, and a pillar and a fixtures side part respectively. The support and the beam expand and contract, and can correspond to dimensions between the lintel and the doorsill, etc., being different in each house, as well. The beam, and the support are provided with hanging fixtures, and many holes, respectively, and this implement becomes a swing, a cradle, a horizontal bar, and a baby/infant protective door, when a rope and a seat plate are attached to the hanging fixtures, when a string is attached to a basket and it is hung, when a metallic bar is extended between the supports, and when a low door is attached, respectively, and moreover, a sports implement, general household implement, a medical treatment implement, etc., can be constructed simply.
Patent JP-H06198105-A (JP)
Title: Backwashing device for filter plate of filter press
Inventor: NISHISAKA KAZUHIKO
IPC: B01D25/12
Filed: 1992-12-29
Abstract: PURPOSE:To share a backwash process with discharge ports of filter plates of a filter press only and to improve a dehydration function in the same space without causing the rising cost of equipment. CONSTITUTION:A compound switching mechanism where a triplex tube 4 concentrically lies is installed in a filtrate tank 3 for collecting waste water of filter plates 1. An outer pipe 5 has openings communicating with filter plates 1 from a connecting tubes 8 through flexible tubes 9. An intermediate pipe 6 turns freely slidably on the outer pipe 5 and is provided with openings which communicates with the filter plates for each block every 1 turning of a prescribed angle on the backwash tank side and is provided with a series of openings in positions that communicate with connecting ports of the outer pipe 5 at the time of dehydration and is provided with discharge ports 1 19 coinciding with discharge ports 20 of the outer pipe. Consequently a filtrate from filter plates 1 is passed through the triplex tube 4 to the filtrate tank 3 without trouble.
Patent JP-2001176956-A (JP)
Title: Substrate chuck
Inventor: OCHI MASATADA
IPC: H01L21/683
Filed: 1999-12-21
Abstract: PROBLEM TO BE SOLVED: To surely hold by vacuum suction even a substrate having a warp larger than a prescribed value for vacuum suction. SOLUTION: A substrate chuck 1 comprises a disc-like chuck body 2, a ring-like outer rim 4 provided along the outer circumference of the chuck body 2, a ring-like inner rim 3 provided on the inside of the outer rim 4, a vacuum passage 6 for evacuating the chuck body 2 and an inner enclosed space 7, and orifices 51-54 connecting the inner enclosed space 7 and an outer enclosed space 8. When air is sucked from the vacuum passage 6, the inner rim 3 touches an wafer substrate 31 to form the inner enclosed space 7 which is evacuated. Subsequently, air is sucked from the outer enclosed space 8 through the orifices 51-54 and the outer rim 4 touches the wafer substrate 31 which is thereby sucked to the chuck body 2.
Patent JP-2001170388-A (JP)
Title: Washing clothes storage bag and washing machine provided with the bag
Inventor: KOBAYASHI MITSUO
IPC: D06F35/00
Filed: 1999-12-21
Abstract: PROBLEM TO BE SOLVED: To suppress the vibration of a washing machine to suppress the generation of noise, and to avoid an unforeseen overturning accident of the washing machine to heighten the safety of use. SOLUTION: This washing clothes storage bag comprises a bag body disposed in a rotating drum such as a washing tub or a dehydrating drum and having a storage part that can store clothes. The bag body is provided with a plurality of storage parts around the center part of the bag body.
Patent JP-2001184712-A (JP)
Title: Photodetector mounting device of optical head
Inventor: IDE AKIRA
IPC: G11B7/22
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of a photodetector mounting device which regulates the direction orthogonal with the optical axis of a photodetecting beam of the photodetector by displacing a substrate to be fixed with the photodetector on a mounting surface of a mounting plate. SOLUTION: The mounting plate 2 composed by sheet metal is installed and fixed to an optical housing 1 and pressing parts 2a and 2b which press the substrate 3 fixed with the photodetector 4 onto the mounting plate 2 by the energizing force generated by elasticity are formed on this mounting plate 2. The mounting plate 2 is supported onto the optical housing 1 in abutment therewith in the fixing part where the mounting plate 2 is fixed to the optical housing 1. The substrate 3 is displaced by sliding with the mounting plate 2 in the state of temporally fixing the substrate 3 to the mounting plate 2 by pressing with the pressing parts 2a and 2b, by which the regulation in the direction orthogonal with the optical axis of the photodetecting beam received by the photodetector 4 is executed.  As a result, the displacement in the optical axis direction of the photodetecting beam in this regulation is prevented.
Patent JP-H11178460-A (JP)
Title: Temperature controller for plastic gereenhouse
Inventor: YOKOYAMA MAKOTO
IPC: A01G9/26
Filed: 1997-12-18
Abstract: PROBLEM TO BE SOLVED: To provide the subject device capable of suppressing the frequency of a sudden temperature change in a plastic greenhouse and minimizing effects on field crops by performing the control for completely unwinding plastic curtains wound up at the preset time just after the sunset once. SOLUTION: This temperature controller for a plastic greenhouse is capable of performing the control for completely unwinding plastic curtains wound up at the preset time just after the sunset once in the temperature controller for the plastic greenhouse capable of detecting the ambient temperature, carrying out the winding up and unwinding of the plastic curtains of the plastic greenhouse and controlling the temperature in the plastic greenhouse. The plastic curtains can completely be prevented from mutually sticking or twining around winding up shafts.