baber/WOPTO huggingface dataset:
Patent JP-2001006127-A (JP)
Title: Tunnel magnetic resistance effect type head
Inventor: REDON OLIVIER
IPC: H01L43/08
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a tunnel magnetic resistance effect head in which a high head output can be obtained so as to be applied to super-high density recording without any deterioration of a TMR change rate, and to provide a tunnel magnetic resistance effect head in which the flexibility of the selection of a bias means can be made excellent. SOLUTION: This tunnel magnetic resistance effect type head 1 is provided with a tunnel multi player film 3 in which a tunnel barrier layer 30, and a ferromagnetic free layer 20 and a ferromagnetic pind layer 40 interposing the tunnel barrier layer 30, are laminated. In this case, a bias magnetic field is impressed to the longitudinal direction of the ferromagnetic free layer 20 by bias applying means arranged so as to be connected with the both edge parts of the longitudinal direction, and the length of the longitudinal direction (bias magnetic field impressing direction) of the ferromagnetic free layer 20 is set so as to be longer than the length of the longitudinal direction of the ferromagnetic pind layer 40,  and extended sites extended beyond the positions of the both edge parts of the longitudinal direction of the ferromagnetic pind layer 40 are arranged at the both edge parts of the ferromagnetic free layer 20.
Patent JP-H05340134-A (JP)
Title: Damping structure in super-multistoried building
Inventor: KOSAKA HIDEYUKI
IPC: E04H9/02
Filed: 1992-06-04
Abstract: PURPOSE:To reduce and prevent vibrations generated in a super-multistoried building by a strong wind. CONSTITUTION:A plurality of wind-force gyro dampers 4 are disposed to the top section of a building, and gyro blades 6 rotated by receiving wind force are mounted on the outer circumferences of gyro shafts 5 arranged in the vertical direction in each wind-force gyro damper 4. Support shafts 7 disposed in the horizontal direction while being crossed at a right angle with the gyro shafts 5 are arranged so that the specified wind-force gyro dampers 4 generate moment as damping force to a wind from all directions in a plane manner.
Patent JP-H05340181-A (JP)
Title: Excavator having leader mast
Inventor: OHORI MASATO
IPC: E21B15/00
Filed: 1992-06-06
Abstract: PURPOSE:To make it possible to ensure the rigidity of an expansion cylinder section by providing a rigid reinforcing bar to the rear of the expansion cylinder section of a leader mast to fix it to a grip section in a separable manner, and raising and lowering an auger in the case of excavation to control excavation. CONSTITUTION:An expansion cylinder section B 3 is extended from an arm coupling cylinder section B1 in the case of excavation of an longitudinal hole, and the rising and falling movement of an auger is repeated, and the upper part of the leader mast B makes shovel movement. At that time, an interpolation guide bar device 10 is fixed to an extension section L, and an interpolation guide bar 11 is interpolated to provide a rigid reinforcing bar 23 to the rear of the expansion cylinder section B3 extending the same length as that of the extension section L. The lower end 26 of the reinforcing bar is fixed to a lower grip section 24 in a separable manner, and the upper end 32 of the reinforcing bar is fixed to an upper grip section 30 in a separable manner to form an expansion cylinder reinforcing device C. According to the constitution, curve operation on the forward of the expansion cylinder section B3 is controlled by the rigid reinforcing bar 23, and a warp in the expansion cylinder section B3 can be prevented.
Patent JP-H0919564-A (JP)
Title: Labyrinth puzzle toy
Inventor: SUZUKI SHIGERU
IPC: A63F9/10
Filed: 1995-07-07
Abstract: PROBLEM TO BE SOLVED: To obtain a highly enjoyable labyrinth puzzle toy by a method wherein a labyrinth is formed on the surface of a cylinder body, an operation ring is fitted through on the cylinder body and a pin-shaped guide on the operation ring is moved along the labyrinth. SOLUTION: A labyrinth 2 is formed at random vertically and horizontally or diagonally as required on the surface of a cylinder 1 made about 25-30mm across and about 12-15cm long. The labyrinth 2 is formed using a linear groove 3 about 1.5mm wide and about 1mm deep and is arranged to have passable paths mixed properly with paths as dead end. A transparent operation ring 4 about 15mm wide is fitted loosely through on the surface of the cylinder body 1 and a pin-shaped or protrusion-shaped guide 5 sticking out through the operation ring 4 is made to engage the linear groove 3 of the labyrinth 2. A player can enjoy a game by competing for time until the operation ring 4 is moved and reaches the other outlet 7 from one end of the cylinder 1.
Patent JP-H0336593-A (JP)
Title: Screen display device
Inventor: KIJI AKIO
IPC: G09G5/22
Filed: 1989-07-03
Abstract: PURPOSE:To facilitate the development of a program and to execute a test which does not depend on a user ROM by constituting a character ROM of a ROM where rewriting is possible and a mask ROM and selecting either of ROMs by a ROM area selection circuit. CONSTITUTION:The character ROM 5 has the ROM area 5a where rewriting is possible and the mask ROM area 5b in which the polarity of one bit is set different among the bits where the addresses of one part of the address for one character are adjacent. Then, a ROM area selection signal generation means 8 for selecting either of the areas of the ROMs and the ROM area selection circuit 7 which receives the selection signal of the means 8 and selects either the ROM area 5a where rewriting is possible or the mask ROM area 5b are provided. Thus, the development of the program by a user is facilitated and the test in the case of incorporating the ROM where rewriting is possible is facilitated.
Patent JP-H0336568-A (JP)
Title: Image forming device
Inventor: SATO KUNIHIKO
IPC: G03G15/00
Filed: 1989-07-03
Abstract: PURPOSE:To obtain a satisfactory image density which provides high resolution by forming a toner image on a toner image carrier so that the number of toner layers goes to a prescribed value. CONSTITUTION:Where a value which is obtained by regularizing the weight of a toner image attached on the toner image carrier 1 per area in relation to the weight of toner 1a, of a mean grain diameter, attached on one layer most densely per area is the number of toner layers, toner image forming means 2-4 form a toner image on the toner image carrier 1 so that the number of toner layers goes to 0.8-1.2. That is, the relation between the number of toner layers and an image density does not relate to a toner grain diameter but an image density is unequivocally determined by the number of toner layers. Thus, the recorded picture of a satisfactory image density which provided high resolution can be obtained.
Patent JP-H0520867-A (JP)
Title: Bloch line memory device
Inventor: MARUYAMA YOJI
IPC: G11C11/14
Filed: 1991-07-12
Abstract: PURPOSE:To realize record density of 256Mb/cm<2> or above by forming a protruding pattern on the surface of a magnetic garnet film in a domain region constituting the memory part of a solid state magnetic memory element. CONSTITUTION:A magnetic garnet film 2 is applied on a substrate 30. The film 2 is then heated and a protruding pattern 3 is formed through wet etching. The domain 1 in the film 2 is magnetized 5 in the direction reverse to other regions 4. Since the magnetizing direction in the pattern 3 is identical to that of the domain 1, repelling force is produced in the magnetic wall existing around the domain 1 which thereby has a protruding pattern 3 on the inside. When a bias field is applied in the direction same as the region other than the domain 1, the magnetic wall moves in the direction for constricting the domain 1. The magnetic wall is settled at a position where the constricting force is balanced with the repelling force of the pattern 3. Consequently, the position of the domain 1 is fixed and high density is achieved by providing a multiplicity of patterns 3 and arranging a multiplicity of domains.
Patent JP-H11351008-A (JP)
Title: Rotation angle detecting device for internal combustion engine
Inventor: TANAKA RYUJI
IPC: G01B5/24
Filed: 1998-06-04
Abstract: PROBLEM TO BE SOLVED: To arrange a detecting means for detecting a rotation angle adjacent to an identification body by providing the detecting means mounted to an engine structural body so that it is inserted into a through hole of a dermal body facing an identifying portion and is opposite to an identifying surface. SOLUTION: In a rotation angle detecting device 52, an identifying surface 56 of a sensing rotor 54 integrally provided for an intake side mounting portion 32 of an intake cam shaft 16 is provided with an identifying portion corresponding to a rotation angle of the intake cam shaft 16 so as to face a chain cover 50. A sensor 60 for identifying the identifying portion and detecting the rotation angle of the intake cam shaft 16 is mounted to a cylinder head 6 so that the sensor is inserted into a through hole of the chain cover 50 facing the sensing rotor 54 and is opposite to the identifying portion.  Thus, because the identifying portion is provided using the identifying surface 56 orthogonal to an axis line of the intake cam shaft 16, the rotation angle can be detected by providing a slightly deep identifying portion in the sensing rotor 54 integrally provided for the intake side mounting portion 32, and variation of a distance between the sensor 60 and the identifying portion can be reduced.
Patent JP-H0922329-A (JP)
Title: Touch panel device
Inventor: KUMAMOTO TAICHI
IPC: G06F3/041
Filed: 1995-07-07
Abstract: PROBLEM TO BE SOLVED: To prevent erroneous touch caused by the parallax of a touch panel or the like. SOLUTION: A menu (touch items) is displayed on the display screen 2 of a display device 1, plural light emitting elements (such as LED) are arranged at suitable intervals on two not-crossing sides of the display screen, and light receiving elements 4 (such as phototransistors) are provided on the opposite sides corresponding to the respective light emitting elements. The light from the light emitting elements 3 is received at one end of an optical waveguide board 5 and emitted from the other end provided at a position closer to the display screen, and this light 7 is received at one end of an optical waveguide board 6 provided close to the display panel and emitted from the other end opposite to the light emitting elements 4 toward the light receiving elements.  The diameter of the light receiving end face of the optical waveguide board 5 is enlarged and the end face is made into a cone- shaped recessed surface so that the light of the light emitting element 3 can be easily received. Then, the light receiving end face of the optical waveguide board 6 is obliquely formed so that light from the display device can not be made incident. Besides, the surfaces of respective optical waveguide boards 5 and 6 excepting for the end faces are coated with a paint including a metal so that the reflection efficiency of light can be increased and electromagnetic noise from the display device can be prevented from being infiltrated from openings for light emitting element/light receiving elements to an internal circuit.
Patent JP-2001005170-A (JP)
Title: Dry finishing method of pellicle frame, and dry finishing device therefor
Inventor: SEKIHARA KAZUTOSHI
IPC: G03F1/64
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a dry finishing method of a pellicle frame which dry finishes the pellicle frame washed by a detergent of an aqueous system at a low cost with high productivity while maintaining its surface clean, and a dry finishing device therefor. SOLUTION: This dry finishing method of the pellicle frame after washing with an aqueous system detergent consists in immersing the pellicle frame into pure water, then drying the pellicle frame by making combination use of air drying and irradiation with IR rays while perpendicularly pulling up the pellicle frame on the water surface at a velocity of 0.5 to 10 mm/sec. The temperature of the pure water at which the pellicle frame is immersed is preferably 30 to 95 deg.C and the water is circulated at all times through a filter 9.
Patent JP-H0515307-A (JP)
Title: Topping mix for food and topping for food
Inventor: MASUDA HIDEAKI
IPC: A23G3/34
Filed: 1991-07-12
Abstract: PURPOSE:To obtain the subject mix, distributable at ordinary temperature and capable of simply and readily producing an edible topping by blending specific amounts of grain flour with sugar and powdlery fats and oils. CONSTITUTION:The objective mix is obtained by blending 100 pts.wt. grain flour with 20-100 pts.wt. sugar and 20-100 pts.wt. powdery fats and oils, having >=40 deg.C melting point and capable of maintaining the powdery state at ordinary temperature. Water is added to the resultant mix to afford a topping for food.
Patent JP-S6065018-A (JP)
Title: Polyisocyanate compound
Inventor: MIYAI SEIICHI
IPC: G11B5/73
Filed: 1983-09-19
Abstract: PURPOSE:To obtain a high-MW polyisocyanate compound without causing gelation, by reacting a chemical species having two active-hydrogen-containing functional groups in the molecule with a specified triisocyanate compound. CONSTITUTION:A polyisocyanate compound having at least four isocyanato groups in the molecule is obtained by reacting a chemical species having two active-hydrogen-containing functional groups in the molecule with a triisocyanate compound having three isocyanato groups in the molecule one of which is less reactive than the other two at a molar ratio of the isocyanato groups to the functional groups, M, in the range of 1.5<M<=3. When used as a curing agent for a paint such as a magnetic paint, the polyisocyanate compound can improve the strength, durability, and solvent resistance of a cured film, because it is possible to increase the number and concentration of isocyanato groups even when its MW is high. It is also advantageous, for example, in that the toxicity problem during application can be avoided.
Patent JP-H0224900-A (JP)
Title: Semiconductor storage device
Inventor: KAJITANI KAZUHIKO
IPC: G11C11/413
Filed: 1988-07-13
Abstract: PURPOSE:To optimize a memory cell to be tested in accordance with a testing content by selectively changing the number of memory cells to be tested simultaneously in accordance with bit number designating codes supplied through prescribed external terminals in the multi-bit testing mode of a dynamic RAM, etc. CONSTITUTION:The total number of memory cells to be simultaneously set to a state where the memory cells are connected to a data line which is common to each phase is selectively changed in accordance with bit number designating codes b0 and b1 in the multi-bit testing mode of a dynamic RAM. The code signals are supplied through external terminals AYi-1 and AYi-2 in the WCBR mode in which a write enable signal WE and column address strobe signal CAS are set to low levels prior to a row address strobe signal RAS. The dynamic RAM is continuously set to the multi-bit testing mode until the ordinary CAS before RAS mode is executed after the WCBR mode is executed and the readout and write modes during this period are executed to simultaneously selected 4 or 16 memory cells.
Patent JP-S6332289-A (JP)
Inventor: FUKUMOTO KATSUTOSHI
IPC: C10B39/02
Filed: 1986-07-24
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-S5699862-A (JP)
Title: Operating device for trunklid
Inventor: KOJIMA JIYUUJI
IPC: B62D25/12
Filed: 1979-12-31
Abstract: PURPOSE:To improve operating behavior of a trunk lid by a method wherein a spiral spring is used to the operating device of the trunk lid where the whole coil is bent uniformly. CONSTITUTION:A bead is provided over a quarter of the coil spring 10 from its external end used in the operating device of the trunk lid, and by this bead is increased bending rigidity and decreased eccentricity when in motion. This sprial spring is substituted for a torsion bar for the trunk lid which have ever been used.  In other words, a slit groove is provided on a shaft in a unitary body with a hinge 1  fixed to a vehicle body, a hook is inserted into the internal end of the spring and is  prevented from escaping by a snap ring. Thus, the whole coil turns of the spiral  spring are bent uniformly, contact between spring plates is reduced, histerisis as a torque feature is minimized and abnormal sounds due to local contacts are prevented from occurring.
Patent JP-S6235473-A (JP)
Inventor: UEHARA KIYOHIRO
IPC: H01R11/01
Filed: 1985-08-08
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-H0337835-A (JP)
Title: Optical recording and reproducing device
Inventor: SATO YASUYUKI
IPC: G11B7/09
Filed: 1989-07-05
Abstract: PURPOSE:To easily miniaturize a device by providing a single semiconductor laser which generates plural light spots, and a single driving system which performs the tracking control of the plural light spots. CONSTITUTION:Two beams of light emitted from a two-beam semiconductor laser 70 pass a collimator lens 2, a polarizing beam splitter 3, and a lambda/4 plate 4, and are reflected on a reflection prism 71, and are stopped down with an objective lens 7 coupled with a voice coil 72 for orthogonal crossing axis driving, then, generates two light spots 61 and 62 on the plane of a recording medium. Tracking control signals for the spots 61 and 62 are detected independently, and a voice coil 72 is driven in a tracking direction B with the tracking control signal of the light spot 61 detected on the light receiving planes 77a and 77b of a quadripartite optical detector 77, then, tracking control is performed. Also, the voice coil 72 is driven in a tracking direction C with the tracking control signal of the light spot 62 detected on the light receiving planes 77c and 77d, then, tracking correction control is performed.
Patent JP-H0924292-A (JP)
Title: Precipitation classifier
Inventor: NISHIYAMA YUGO
IPC: C12M1/26
Filed: 1995-07-10
Abstract: PROBLEM TO BE SOLVED: To prevent adhesion of bubbles to a straightening flow path in a precipitation classifier having the straightening flow path and also prevent supply failure of a sample caused by choking of a sample supplying part due to adhesion of bubbles. SOLUTION: A bubble removing flowing path 5 to remove bubbles in a liquid is installed in the upper stream side of a straightening flow mesh 36 in a classifier tank 4 to classify an object to be classified by the difference of falling positions based on the terminal velocity of the object to be classified which is thrown in the flowing liquid and precipitated in the liquid. The bubble removing flowing path 5 is composed of a filter 15 and a filter holders and fixed in the classifier tank 4 through projected parts 4a.
Patent JP-S6151540-A (JP)
Title: Compression testing device
Inventor: IIFUSHI JUNICHI
IPC: G01N3/36
Filed: 1984-08-22
Abstract: PURPOSE:To make a compression test with high precision continuously under various conditions by combining the cam mechanism adjusting and setting the position of a ram with the crank sliding mechanism driving the ram and compressing a test piece. CONSTITUTION:A testing device is composed of the crank sliding mechanism consisting of a fixed upper ram 20 and a movable lower ram 30 compressing the test piece W, a crank 26, a connecting rod 25, a slide 24, etc., and making the lower ram 30 to make the vertical motion, the cam mechanism consisting of an eccentric cam 35, cam base 31, position detector 40, etc., and adjusting and setting the position of the lower cam 30, and motors 50, 51, etc. Then, the upper ram 20 is fixed to the frame of the device and the lower ram 30 is made to make the vertical reciprocating motion by the crank sliding mechanism and also, its position is set at the time of no load by the cam mechanism to compress the test piece W by the both rams 20 and 30. Thus, the stepwise and continuous compression test with high precision allowed an optional compression pattern can be made.
Patent JP-H04369534-A (JP)
Title: Method and apparatus for shaping green tire
Inventor: NOHARA YOSHIO
IPC: B29D30/08
Filed: 1991-06-19
Abstract: PURPOSE:To prevent the biting of the rubber of a green tire and to enhance tire uniformity by suppressing a sudden increase in the internal pressure of a bladder accompanied by mold clamping at the time of the shaping of the green tire and keeping shaping pressure almost constant. CONSTITUTION:Inert gas such as nitrogen gas is supplied to the bladder 54 arranged in the green tire 52 within a mold 50 to expand the bladder 54 and the green tire is shaped. At this time, the inert gas is discharged from the bladder corresponding to an increase in the internal pressure of the bladder accompanied by mold clamping to keep shaping pressure almost constant.
Patent JP-H0619344-A (JP)
Title: Fixing device and image forming device provided with the same
Inventor: SAKAI AKIHIRO
IPC: G03G21/00
Filed: 1992-06-30
Abstract: PURPOSE:To eliminate the deformation or damage of a heat resistant belt which occurs when it is pinched with a recording material between the outer peripheral surface of an elastic rotating body and a heating body only when the recording material is fed. CONSTITUTION:When the leading edge of the recording material 16 is detected, a cam 204 is rotated to move a rocking arm 203 downward, so that the heating body 12 integrated with a movable block 208 and a film guide 202 are lowered to press-contact with a pressure roller 17. The recording material 16 receives pinching force at a fixing nip part N and passes there. When the material 6 passes through paper ejecting rollers 51 and 52 and is perfectly ejected from a fixing device, the cam 204 is rotated clockwise to raise the arm 203 and move the block 208 upward, and the heating body 12 is separated from the roller 17 to release pressuring. Therefore, pressure and heat are prevented form being applied to an endless belt-like fixing film 9 at all times, and fatigue and deformation are prevented.
Patent JP-H1121550-A (JP)
Title: Photochromic substance, its derivative and its application device
Inventor: NARUSE ATSUKO
IPC: G03C1/73
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To make it possible to form a high-surface-density film of an azobenzene photochromic substance which photoisomerizes upon photodissociation by introducing a thiol or disulfido group into the vinyl group of a vinyl- containing azoic photochromic substance (derivative). SOLUTION: The terminal groups in the main chain, side chains or both of an azobenzene-containing compound are converted into radicals and reacted with a substance having a thiol or disulfido group to introduce a dialkylsulfido group thereinto and, in case when the side chain present between the azobenzene ring and the terminal vinyl group has a length shorter than the length sufficient for self-structuralization, converting it into a photoisomerized state to obtain an azoic photochromic substance and its derivative. A light reflector containing at least one layer made of Cu, Ag, Pt or Au is immersed in a solution containing at least either the photochromic substance or the derivative and irradiated then with ultraviolet rays to form a film, and this film is irradiated with visible light if it is used in a not photodissociated state.
Patent JP-S6330473-A (JP)
Title: Novel aminopyrimidinone derivative and production thereof
Inventor: TANAKA MASAAKI
IPC: A61K31/505
Filed: 1986-07-25
Abstract: NEW MATERIAL:An aminopyrimidinone derivative shown by formula I (R<1> is lower alkyl, phenyl, substituted phenyl, amino or cyclic amino; R<2> is H, lower alkyl, lower alkoxy or halogen) and an acid addition salt thereof. EXAMPLE:5-Amino-6-(2-hydroxyphenyl)-2-methylpyrimidin-4(3H)-one. USE:A drug having strong analgesic action. PREPARATION:A 4-methoxy-3-nitrocoumarin shown by formula II or a derivative thereof is reacted with an amidine shown by formula III to give a nitropyrimidinone derivative shown by formula IV, which is reduced to give a compound shown by formula I.