baber/WOPTO huggingface dataset:
Patent JP-H03185195-A (JP)
Title: Sheet pulp base material for laminated board and laminated board
Inventor: YOSHIDA MINA
IPC: D21H11/02
Filed: 1989-12-15
Abstract: PURPOSE:To obtain the subject sheet pulp base material for a laminated board suitable for a printed-wiring board of an electronic equipment, etc., by adding glass fiber to an unbeaten bleached kraft pulp slurry of broad-leaved trees and carrying out papermaking of the resultant mixture. CONSTITUTION:An objective sheet pulp base material for a laminated board obtained by mainly using an unbeaten pulp slurry prepared by using a bleached kraft pulp of broad-leaved trees as the raw material, adding glass fiber thereto in an amount of 1-15wt.% based on 100wt.% pulp and carrying out papermaking of the resultant mixture and having >=0.45mm number-average fiber length of pulp fiber. In addition, an objective laminated board is produced preferably by impregnating the above-mentioned base material with a thermosetting resin in 1:1 weight ratio, laminating two or more of the resultant prepregs and carrying out compression molding.
Patent JP-2000162651-A (JP)
Title: Gyricon display using magnetic address and latching mechanism
Inventor: NICHOLAS K SHIERIDON
IPC: G09F9/37
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To control optical switching characteristic and image holding characteristic of an improved gyricon sheet. SOLUTION: A rotary element 34 to be used for an electric paper system is substantially cylindrical or spherical and consists of at least three portions. Each portion has related optical modulation characteristics. The optical modulation characteristics of at least one portion are different from the optical modulation characteristics of at least one of other portions. One portion can be permanently magnetized. Moreover, since the rotary element 34 has anisotropy, it generates electric dipole moment. By the electric dipole moment, the element 34 has electric responsiveness. By the electrical responsiveness is meant the tendency that when the rotary element is disposed rotatably in an electric field while the electric bipolar moment is generated, the element 34 rotates in the direction to align the electric dipole moment along direction of the electric field.
Patent JP-H05159588-A (JP)
Title: Semiconductor storage device
Inventor: KUMAKURA SHINSUKE
IPC: G11C17/00
Filed: 1991-12-10
Abstract: PURPOSE:To make it possible to find out simply an address wherein necessary data are written, by using a specific bit line or word line as an address index of arbitrary data. CONSTITUTION:In the case when an address containing data desired to read is to be found out by using Index, a specific bit line 9i is selected and, in this state, cells MC at which word lines being selectable by all address lines on the row side intersect the bit line 9i are read out sequentially, or a specific word line 3i is selected and, in this state, cells MC at which bit lines being selectable by all addresses on the column side intersect the word line 3i are read out sequentially. By reading out the address of the cell MC of a high threshold voltage Vth out of the MIS transistors MC connected to the specific bit line 9i or the specific word line 3i, the starting address on the row side or column side of arbitrary data can be found out.
Patent JP-H01166622-A (JP)
Title: Inter-frame prediction coding/decoding device
Inventor: TAKENAKA YUJI
IPC: H03M7/38
Filed: 1987-12-22
Abstract: PURPOSE:To minimize the deterioration of the quality of a picture for a TV conference or the like in low bit subject to changeover of an input signal by suppressing the production of a pseudo signal of a vertical synchronizing signal once at maximum when the input signal is changed over. CONSTITUTION:When a signal Sin inputted to a differential coding section 1 is switched, a vertical synchronizing signal detector of a detector 2 detects the input switching to drive a selector 31C of a signal selector 3C at the coder side. Then a prescribed prediction signal is sent as the input signal Sin after the changeover, the output of the signal selector 3C is used as a prediction value in the differential coding section 1, where differential coding is applied and its coded output Dout is outputted to a transmission line 4 together with a detection signal (d) of the detector 2. A pseudo synchronizing signal is generated only once after the frame being the result of the changeover of the input signal Sin at the coding side at the decoder side being the reception side of the transmission line 4, then one normal vertical synchronizing signal per one frame is outputted afterward.
Patent JP-H10151561-A (JP)
Title: Machining method to round ridge of machined article
Inventor: TSUCHIYA ATSUSHI
IPC: B24B31/00
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a machining method to round a ridge at a desired position of a machined article favourably in efficiency by improving face roughness. SOLUTION: Head ends of cutting blades are projected on a plural number of cutting blade installation grooves 3a radially positioned on an outer edge periphery of a cutting blade installation disc 3 fastened on a machining rotation axis 2 horizontally projected in a container 1 in which granular abrasive materials 9 are contained and cut out outward, and they are fastened so as to be positioned on the same circumference. Positional relation of the container and the machining rotation axis is regulated so that rounded parts of the cutting blades intrude in the abrasive materials 9. As the head ends of the cutting blades intrude in such a way as to push the abrasive materials away and pass through the abrasive materials by rotation of the machining rotation axis, a ridge is rounded.
Patent JP-2001145007-A (JP)
Title: Information recorder, method and digital camera
Inventor: ITOU TAKEYOSHI
IPC: H04N5/238
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To provide an information recorder and an information recording method that can reduce the effect of a noise and a blur. SOLUTION: The information recorder that records information of an external field, is provided with an information acquisition unit that acquires information, an information recording unit recording the information, at least one sub switch that is sequentially in operation depending on a degree of the operation, a multi-stage switch unit including a main switch operated after all the sub switches are in operation, and a recording control unit that stops recording of information, linked with at least one of the sub switches operated during the recording of information.
Patent JP-H01169740-A (JP)
Title: Optical tracking detector
Inventor: HATTORI YUTAKA
IPC: G11B7/09
Filed: 1987-12-23
Abstract: PURPOSE:To prevent offset from occurring in a tracking error signal and to upgrade the accuracy of signal detection by arranging an optical deflection element and a photodetector in a focussing position in the rear side of an objective lens. CONSTITUTION:A light beam emitted from a semiconductor laser 2 is made a parallel rays by a collimator lens 1-1 formed in an optical wave guide 1, then guided to an acousto-optical deflecting element 1-2 where they are deflected corresponding to the frequency of the impressed voltage. The rays of light are condensed on an optical disk 5 by an objective lens 4, subjected to a signal modulation on the recording surface, then reflected to be conducted from a light splitting element 3 to a photodetector 6. It is assumed that the position of the element 1-2 is A, the center of the lens 4 is B, and the surface of the disk 5 is C; since the point A is in the focussing position behind the lens 4, the light is made incident on the surface of the disk 5 vertically, and a reflected light transmits through the same optical path, and bent in direction by the element 3 to be made incident on the surface of the detector 6. When the detector 6 exists in a position F father than the focussing point E in the rear side of the lens 4 by a length (d), a beam shift delta is generated. In delta=d.DELTAr/f, if d=0, then delta=0, hence no beam shift occurs.
Patent JP-H01167392-A (JP)
Title: Thermosetting high foaming sealant
Inventor: KITO OSAMU
IPC: C09K3/10
Filed: 1987-12-23
Abstract: PURPOSE:To obtain a sealing material for motor vehicles which can be completely charged into every corner in a complicatedly shaped panels and shield the wind-blowing noise by mixing rubber, vulcanizing agents, vulcanizing accelerators, softening agent, foaming agent, foaming accelerator, and inorganic filler in a specific proportion. CONSTITUTION:The subject sealing material contains (A) 25-40 pts.wt. of rubber, (B) 2-3 pts.wt. of a vulcanizing agent, (C) 2-3 pts.wt. of vulcanizing accelerator, (B) 25-40 pts.wt. of a softening agent, (E) 1-10 pts.wt. of foaming agent and its auxiliary agent, and (F) 15-30 pts.wt. of inorganic filler. The material contains particles of less surface area, the softening agent has a viscosity of over 30cp, the ratio of the foaming agent/the foaming auxiliary is over 5/2, and the foaming rate is preferably over 600.
Patent JP-H05138189-A (JP)
Title: Aeration and agitation device in treatment tank
Inventor: OKADA MASAAKI
IPC: C02F3/18
Filed: 1991-11-15
Abstract: PURPOSE:To efficiently aerate and agitate drainage in a treatment tank in a simple constitution by rotating an aeration and agitation device around a rotary shaft by a motor and discharging bubbles for agitation in water in the treatment tank and also agitating the water therein. CONSTITUTION:A plurality of rotary branches 3 are attached to the rotary shaft 2 of a motor 1. Aeration and agitation devices 4 are provided in the tips of the rotary branches 3. When the motor 1 is driven and the rotary shaft 2 is rotated, the devices 4 are rotated and moved around the rotary shaft 2. The devices 4 suck the air on water from the aperture parts 5 in a position 1 and are positioned on the water surface 7 in the positions 2. While the devices 4 discharge the air sucked on water as bubbles for aeration from a plurality of hole parts 6 in the positions 3 to 8, the devices 4 agitate water in the circumference thereof according to rotation and movement. Furthermore the devices 4 are again positioned on the water surface in the position 8 wherein water is absorbed from the aperture parts 5. The devices 4 appear on water in the positions 8, 9 and discharge the water sucked from the aperture parts 5 toward the water surface 7.
Patent JP-2001137076-A (JP)
Title: Bedding
Inventor: KOMIYAMA SHOJI
IPC: A47C27/12
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a bedding excellent in its permeability, good in its use feeling and capable of giving a comfortable sleep. SOLUTION: A bedding 1 comprises three-dimensional structural fiber bodies 4 and 5 formed by connecting a first mesh type member to a second mesh type member separated by a prescribed dimension from the first mesh type member by a connecting member. Thus, since the bedding employs the fiber bodies with the three-dimensional structures, an air layer can be ensured. Accordingly, the bedding excellent in its permeability is obtained. Since the fiber bodies with the three-dimensional structures are employed, the body can be supported by many points. Thus, body pressure can be uniformly distributed to eliminate sweating, a use feeling is improved and a bedsore can be prevented.
Patent JP-H10166628-A (JP)
Title: Controller for dot line printer
Inventor: HIDA KATSUHIRO
IPC: B41J2/245
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To obtain a dot line printer having a failure detection circuit in which cost is reduced by decreasing the number of integrated circuits to be used and the number of terminals of individual integrated circuit. SOLUTION: The controller for dot line printer comprises a plurality of hammer integrated circuits 3a-3c for controlling a plurality of hammer coils 1a-1c where each hammer integrated circuit 3a-3c comprises a failure detection circuit 5 for each hammer coil drive system, and a host integrated circuit 8 for controlling the hammer integrated circuits 3a-3c integrally. Each hammer integrated circuit 3a-3c is provided with a gate circuit 6a-6c for delivering a failure decision signal outputted from its own failure detection circuit 5 wherein the gate circuits are connected sequentially on a plurality of stages and each failure decision signal is transmitted sequentially through the gate circuits on subsequent stages including the final stage gate circuit to the host integrated circuit 8.
Patent JP-H08175439-A (JP)
Title: Side panel and gate
Inventor: KUSANO TAKUO
IPC: B62D33/023
Filed: 1994-12-28
Abstract: PURPOSE: To provide a side panel for preventing the intrusion of rainwater or the like into a fitting part, and to provide a gate utilizing this side panel. CONSTITUTION: In a side panel 1 formed by fitting a fitting projecting part 21 provided in an upper rail 4 in a fitting recessed part 13 provided in a middle rail 5, the fitting recessed part 13 has an engaging piece 14, a groove part 18, and an engaging groove 22 to be engaged with the engaging piece 14. Furthermore, a clearance between the surface 19 of the groove part 18 and the tip surface 23 of the fitting projection part 21 is formed at 3mm or more, and the contact surface of the engaging piece 14 and the fitting projecting part 21 and the tip surface of the fitting projecting part 21 are provided with seal grooves 15, 24, and seal materials 26, 27 for preventing the intrusion of water from outside of the side panel 1 are fixed. A gate is provided with this side panel 1 and a hinge for fixing the side panel 1 to a frame of a load carrying platform of a truck.
Patent JP-2000116405-A (JP)
Title: Footgear, such as shoes
Inventor: OKADA SHUICHI
IPC: A43B13/40
Filed: 1998-10-12
Abstract: PROBLEM TO BE SOLVED: To causes notches to press shock absorption members in sole parts when pressing on insoles by providing the insoles with the notches in order to enhance the effect of the shock absorption of the shock absorption members disposed in the sole parts of footgear, such as shoes, and to additionally acceler ate the shock absorption by build-up parts when pressing on the sole parts by forming these build-up parts in the peripheral portions of the notches of the insoles and the peripheral portions of the shock absorption members in the sole parts. SOLUTION: When notches 5 constituted in the neck portions 5A of big toes, neck portions 5B of little toes and heel portions 5C in the insoles 3 of shoes 1 are pressed on, 6A, 6B and 6C of the shock absorption members of the sole parts 4 are pressed. The peripheries of the notches 5 of the insoles 3 are provided with the build-up parts 7 and the peripheries of the shock absorption members 6 of the sole parts 4 are provided with the build-up parts 7. When the notches 5 of the insoles 3 are, thereupon, pressed on, the shock absorption members 6 of the sole parts 4 are pressed and the action extremely effective for additionally preventing fatigue and promoting health is obtained.
Patent JP-2000147748-A (JP)
Title: Apparatus for inspecting appearance of photomask
Inventor: YONEKURA ISAO
IPC: G01N21/88
Filed: 1998-11-18
Abstract: PROBLEM TO BE SOLVED: To analyze the defect mode of a mask pattern at an exposure wavelength which is actually used for pattern transfer to the top of a wafer. SOLUTION: A photomask pattern S1 is inputted and transformed into mask pattern data S4, while a CAD pattern S5 is transformed into mask pattern data S7. Optical conditions S9 including the wavelength of light for exposure are inputted to both mask pattern data, and light intensity distribution data S10 and S11 obtained by optical simulation S8 are compared and evaluated S12 to identify defects in the photomask and to specify the defect positions. The light intensity distribution data of the defect positions are subjected to defect mode analysis S13 to analyze the defect mode and a defect information data base S15 is formed.
Patent JP-2000356268-A (JP)
Title: Framed gasket and manufacture of the same
Inventor: NISHIMURO YOICHI
IPC: F16J15/10
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a framed gasket satisfying the rigidity and the sealability and capable of being placed even in a narrow clearance by making a frame body out of a synthetic resin, forming a gasket out of an elastic body, and fixing the gasket to a side surface of the frame body. SOLUTION: A thickness t1 and a width W1 of a frame body, and the total thickness t2 and a width W2 of a gasket are properly determined in consideration of the use of a framed gasket, but the thickness of the frame body is preferably above 0.1 mm to obtain the sufficient rigidity. As a synthetic resin forming the frame body, for example, an acrylonitrile styrene resin and the like can be used. As an elastic body forming the gasket, for example, butyl rubber and the like can be used. By fixing the gasket 2 to the side surface of the frame body 1 in the framed gasket, the framed gasket can be provided with the rigidity enough to hold the shape with the total thickness of the gasket 2, and the gasket can be formed into the desired shape for satisfying the sealability.
Patent JP-H07180682-A (JP)
Title: Oscillating rotary compressor
Inventor: YASUI YOSHIKI
IPC: F04C29/02
Filed: 1993-12-24
Abstract: PURPOSE:To prevent baking abrasion so as to improve reliability by making the lubricating state of the eccentric part outer peripheral surface of a driving shaft and the inner peripheral surface of a piston desirable even during overload operation in spite of being an oscillating rotary compressor with a piston driven in revolving motion. CONSTITUTION:A piston 6 to be fitted to the eccentric part 51 of a driving shaft 5 by insertion is revolvably mounted into the cylinder chamber 21 of a cylinder 2, and the piston 6 is integrally provided with a blade part 61 in the protruding state. The blade 61 is oscillatingly supported to a support body 62 rotatably disposed at the cylinder 2. A cylindrical roller 7 is autorotatably interposed between the eccentric part 51 and the piston 6, and the peripheral speed between the eccentric part 51 and roller 7 and the peripheral speed between the roller 7 and piston 6 are respectively lowered to make the lubricating state desirable.
Patent JP-H01169439-A (JP)
Title: Focal distance switching camera
Inventor: AKIYAMA KAZUHIRO
IPC: G03B17/12
Filed: 1987-12-25
Abstract: PURPOSE:To facilitate switching between wide photographing and tele photographing by making a switching means in a free state where it can freely rotate with the aid of a free state forming means. CONSTITUTION:As the free state forming means of a switching cam 14, gaps 75 and 76 for rotary play of the switching cam 14 are formed between the engaging pin 14c of the switching cam 14 and the edge part 23d of a rocking control level 23 and between the engaging pin 14c and the engaging edge part 12b of a 1st switching lever 12 respectively. Therefore, the switching cam 14 becomes free within the range of the play formed between the notching 14d of the switching cam 14 and the engaging projection 17a of a motor switching lever 17. In case of meshing an epicyclic gear 20c of a transmission switching mechanism 20 with a wheel 20e on the switching cam side, both of them can be surely and smoothly meshed even if their addenda are touched.
Patent JP-H05165096-A (JP)
Title: Back projection type display device
Inventor: KARASAWA JIYOUJI
IPC: G02B27/18
Filed: 1991-12-12
Abstract: PURPOSE:To provide a back projection type display device of super-thin structure, which presents a wide degree of freedom in installing and is equipped with excellent stability. CONSTITUTION:An illumination device 8, image forming optical system 10, and projection lens 2 are installed in a cabinet 1 while the projection distance is secured sufficiently in such an arrangement that they are conjugate in the vertical direction in the position at the left side of the screen. The image light flux 12 emitted from the projection lens 2 is reflected by a first, second, third, and fourth reflex mirror 4, 5, 6, 7 and cast aslant onto the back face of the screen 3.
Patent JP-H06195175-A (JP)
Title: Information input device
Inventor: KATO KIYOSHI
IPC: G06F3/0487
Filed: 1992-12-09
Abstract: PURPOSE:To provide the information input device which can perform efficient inputting by preventing the load of a touch panel input from being concentrated on one hand. CONSTITUTION:This information input device is provided with a touch panel 6 for instructing a position corresponding to a display device 11 and a touch panel input controller 13 for executing processing corresponding to the input position detected by this touch panel 6. Further, this device is provided with a switch 1 to be operated independently of the touch panel 6, picture controller 12 for selectively outputting a picture to be displayed on the display device 11 in response to this switch 1, and picture synthesizing display device 10 for synthesizing the output picture of the touch panel input controller 13 and the output picture of the picture controller 12 and displaying the synthesized picture on the display device 11.
Patent JP-H05161514-A (JP)
Title: Rotary receiving apparatus
Inventor: HOSODA AKINOBU
IPC: A47B49/00
Filed: 1991-12-12
Abstract: PURPOSE:To utilize efficiently an upper space in a room, increase the receiving capacity for articles, facilitate the installation and maintenance, lighten the whole apparatus and reduce cost. CONSTITUTION:A rotary receiving apparatus A for rotatably endlessly and horizontally shifting a plurality of receptacles 1 for keeping and receiving articles in an upper space in a room is constituted of an endless support rail 2 provided on the ceiling side in the room, a support mechanism 3 for supporting pivotably the receptacle 1 while suspending the receptacle 1 from the support rail 2, a shift mechanism 4 for shifting the support mechanism along the support rail 2 and a regulating mechanism 5 for regulating the direction of the receptacle 1 always in a fixed direction.
Patent JP-H07193099-A (JP)
Title: Method of mounting semiconductor chip
Inventor: TOKUNO KENICHI
IPC: H01L21/321
Filed: 1993-12-27
Abstract: PURPOSE:To obtain a stable connection state by a method wherein a ball bump having a protrusion is formed on the electrode pad of a semiconductor chip and a conductive ball is held between the mounting pad of a board and the ball bump having a protrusion and the mounting pad, the conductive ball and the ball bump having a protrusion are connected to each other with conductive paste. CONSTITUTION:A ball bump 4 having a protrusion is formed on the electrode pad 3 of a semiconductor chip 1 by a wire bonder and a solder paste 5 is applied to the upper part of the ball bump 4 by a transfer method. On the other hand, a solder paste 5 is applied to the mounting pad 7 of a board 2 by a screen printing method and a metal ball 6 is placed on the solder paste 5. Then the ball bump 4 having a protrusion and the metal ball 6 are aligned with each other and the semiconductor chip 1 is mounted on the board 2 and the solder paste 5 is heated and melted to connect the ball bump 4 having a protrusion, the metal ball 6 and the mounting pad 7. If a gap between the board 2 and the semiconductor chip 1 is large, the chip 1 is connected to the board 2 with the ball bump 4 having a protrusion and the metal ball 6. If the gap is small, the metal ball 6 is deformed and the connection is performed in a stable state.