baber/WOPTO huggingface dataset:
Patent JP-H056783-A (JP)
Title: Method of cutting carpet on floor plate part of inner plug socket
Inventor: TANAKA KUNIKAZU
IPC: H01R13/46
Filed: 1991-03-26
Abstract: PURPOSE:To provide a method for easily and precisely cutting a carpet on the floor plate part of an inner plug socket mounted on an access floor on which the carpet is laid. CONSTITUTION:An inner plug socket 4 is mounted in a determined position of a floor material 1 with a mounting bracket 5, a positioning tool 14 having a needle body 16 extending through a carpet on one side is temporarily fixed to the mounting bracket 5. A carpet regulated in longitudinal and lateral positions is laid thereon, and the needle body 16 of the positioning tool 14 is passed through it. The carpet 2 is turned back in this state, a hole provided on a cutting frame for the carpet 2 is fitted to the protruding part 15 on the reverse side of the positioning tool 14 to position the frame, and the carpet is cut with a knife along the sides of the frame.
Patent JP-S59188605-A (JP)
Title: Waveguide type light mode filter
Inventor: TATSUTA MITSUHIRO
IPC: G02B6/132
Filed: 1983-04-11
Abstract: PURPOSE:To enable fabrication of a waveguide type light mode filter irrespective of crystalline and amorphous media and to increase freedom of selection of materials and manufacturing methods by forming at least one of the core and clad of the waveguide path with a prescribed structural birefringence material. CONSTITUTION:A structural birefringence medium 7 is formed by the vapor deposition method or the like on a substrate of SiO2 or the like, and a core material 6 is formed by the vapor deposition method or the like on the medium 7. Then, a desired core material 6 is left and the other core material 6 is cut off. At that time, a part of the structural birefringence medium 7 is cut off, and said medium 7 is formed to complete a waveguide structure. A refractive index ne in the direction of an anisotropic axis is always smaller than the in- plane refractive index no intersecting said axis rectangularly, and isotropic media 9, 10 different in refractive index from each other (irrespective of crystalline or amorphous media) are alternately laminated to form an intended filter. Therefore, freedom of selection of materials and manufacturing methods is increased.
Patent JP-S59190056-A (JP)
Title: Driving mechanism for omnidirectional movable bogie
Inventor: SAIDA YOUICHI
IPC: B62D7/02
Filed: 1983-04-11
Abstract: PURPOSE:To secure a driving mechanism available for an omnidirectional movable bogie being simple in structure, by installing a running motor to be coupled with an axle in a position beheath a steering shaft. CONSTITUTION:Each driving mechanism 32 is provided for each of wheels 2a and 2b at both left front and right rear sides. A running motor 21 is installed at the underside of a steering shaft 4 holding an axle 3a, and this motor 21 is coupled with the axle 3a via a gear 33. The driving mechanism 32 is very simple in its transmission system in terms of mechanical structure, through which rotation of the running motor 21 is transmitted at once to the axle 3a via the gear 33. On the other hand, a clutch 34 is disconnected when the wheel 2a is controlled for steering, thereby making the wheel 2a come into a state of free rotation. And, with this constitution, rotation of the wheel 2a to be moved by steering control is made to avoid being transmitted to the side of the running motor 21 and to cause the steering control for the wheel 2a to be smoothly performed.
Patent JP-S61219815-A (JP)
Title: Apparatus for measuring shape of disc
Inventor: MIKURIYA KENTA
IPC: G11B9/06
Filed: 1985-03-27
Abstract: PURPOSE:To obtain the signal of a displacement converter containing no vertical error of a disc, by the signal of an error erasing circuit for outputting the signal corresponding to the vertical axis error of the disc corresponding to the angle of rotation of the disc measured by an angle converter. CONSTITUTION:The angle phi of rotation of a disc 1 is measured by an angle converter 8 and a staticizer 9 expresses the output signal of the converter 8 in a state simultaneously present spacially. An error erasing circuit 10 outputs the signal corresponding to the vertical axis error of a disc 1 corresponding to the angle phi of rotation stored by the staticizer 9. A differential amplifier 11 takes the difference between the output v1 of a displacement converter 5 and the output v2 of the circuit 10 and the deflection to be calculated of the disc 1 can be obtained. Because the effect of the vertical axis error is removed by using the comparison with a reference disc, the shape of the disc can be easily measured with high accuracy.
Patent JP-S51139033-A (JP)
Title: Steering and braking operation device for the railed vehicle
Inventor: MATSUYOSHI HIDEAKI
IPC: B62D11/08
Filed: 1975-05-23
Abstract: PURPOSE: To obtain powerful braking force by making it possible to actuate both the right and left steering brakes at the same time through the operation of one main brake pedal. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H11243577-A (JP)
Title: Position registering method for radio telephone set
Inventor: SHIODA MASAYUKI
IPC: H04W48/16
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a position registering method for radio telephone set for which the probability for a communication line being disabled in setting with respect to a call is lowered. SOLUTION: To connectors 2A, 2B and 2C at the peak reception level, the registration of a position is requested, while adding a present radio telephone set ID and a communication enable connector number, and when the connector has an idle line, the registration of the position is performed by requesting the registration of the position to a communication control unit(CCU) 1, but when there is no idle line, the number of the connectors having the idle line among the communication enable connectors is selected and returned to a radio telephone set 3 by the CCU 1, and the connector which returned the number again is subjected to the registration of the position.
Patent JP-H11258706-A (JP)
Title: Image reader
Inventor: AOKI SUKEAKI
IPC: G03B27/62
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To provide an image reader constituted so that the erroneous automatic detection of an original caused by an original presser is reduced in comparison with a conventional reader. SOLUTION: The original placed on a contact glass is irradiated with light from a light emitting element and the light is received by a light receiving element 105. Based on the signal voltage of the element 105, a distance to a scattering point from the element 105 is obtained by using an astigmatism method by a subtraction circuit 33. By an addition circuit 36, the intensity of the light received by the element 105 is obtained. By outputting a control signal to an output selection circuit 25 from a main control part, the original placed on the glass is detected by selecting which signal out of a distance detection signal obtained based on the output of the subtraction circuit 33 and an intensity detection signal obtained based on the output of the addition circuit 36 is used. This selection is executed by detecting the opening angle of the original presser.
Patent JP-H03263483-A (JP)
Title: Lactic acid derivative and liquid crystal element using liquid crystal material containing same derivative
Inventor: MURAYAMA AKIO
IPC: G02F1/13
Filed: 1990-03-13
Abstract: NEW MATERIAL:A compound shown by formula I (R<1> is alkyl or alkoxy; R<2> is alkyl; Y is group prepared by bonding three groups arbitrarily selected from groups shown by formula II to formula IV; C* is asymmetric carbon atom). EXAMPLE:{4-[2-(4-Octyloxyphenyl)pyrimidin-5-yl]phenyl} (S)-alpha-n- butyloxypropionate. USE:A liquid crystal composition for display element. PREPARATION:5-(4-Hydroxyphenyl)-2-(4'-octyloxyphenyl)pyrimidine is suspended in methylene chloride, mixed with (S)-alpha-butyloxypropionic acid, N,N'- dicyclohexylcarboxylic acid diimide and 4-pyrrolidinopyridine and stirred at room temperature for 6 hours. Then the precipitated crystal is filtered off, the filtrate is concentrated under reduced pressure to give crude white product, which is further passed through a silica gel column and extracted with a mixed solution of n-hexane/ether.
Patent JP-S51137742-A (JP)
Title: Method for imparting water resistanc e to polyvinyl alcohol (pva)
Inventor: HAMAMURA TAMOTSU
IPC: C08J3/24
Filed: 1975-05-23
Abstract: PURPOSE: A method for imparting water resistance to PVA using a hydrophilic heat-reactive urethane composition blocked with a bisulfite as a crosslinking agent. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S59186811-A (JP)
Title: Heavy object moving device
Inventor: KAWANAKA SUSUMU
IPC: B65G7/04
Filed: 1983-04-07
Abstract: PURPOSE:To save human labor and enhance efficiency in an extra-heavy object conveying device, for ex. objects such as electric transformers, by allowing rollers and guide plates connected endlessly to move on an endless guide, which is installed along the bottom, back, side and front parts of each object, in linkage with motion of the object. CONSTITUTION:When an object A is tracted, a guide set as in a single piece therewith moves ahead together, so that rollers 3 roll along the guides 1 and move ahead together with the object A while facing the bottom, back, side and front parts of the object A. The guide plates 6 move along the outside surfaces of the rollers 3 in the same direction at a speed lower than that of the rollers 3. Thereby the object A is transported continuously in the direction of traction, and this arrangement ensures the saved human labor, enhanced efficiency and reduced time for road occupation.
Patent JP-H02278101-A (JP)
Title: Casting material approach sensor
Inventor: RONARUDO JIEI UORUFU
IPC: G01D5/245
Filed: 1990-03-13
Abstract: PURPOSE: To sense an iron material even at a speed of zero by assigning a magnetic flux response sensor so as to adjoin the side surface of a permanent magnet so that a magnetic flux component in radius direction almost vertical to the side surface of the permanent magnet is applied to a sensing surface of the sensor. CONSTITUTION: A hole effect IC is used as a magnetic flux response sensor 30, and the sensor 30 and a permanent magnet 34 are combined together to configure an iron object sensor assembly 50, in addition, the sensor 30 is assigned while adjoining a magnet side surface in the middle of magnetic pole surfaces P' and P" which the magnet 34 faces, so as to respond to a magnetic flux component in radius direction emitted from the side surface. Under no effect from an iron object 56, the magnetic flux component in the radius direction is zero at a neutral surface L1 which is near the intermediate paint of the magnet 34, and when the iron object 56 approaches the magnetic pale surface P', the neutral surface moves to a position L2 , and when the iron object 56 comes away from the magnetic pole surface P', the neutral surface cores park to the original position L1 .  Thus, the sensor 30 senses a magnetic flux applied to a sensing surface 32, and outputs a change in magnetic flux density as a voltage signal, so that even a tooth of an iron gear at a speed of zero or at a relatively slow speed can be detected.
Patent JP-S63230627-A (JP)
Title: Brain pressure and intra-ocular tension depressing agent
Inventor: NAKAYAMA KUNIO
IPC: A61P9/00
Filed: 1987-03-19
Abstract: PURPOSE:To obtain the titled depressing agent containing erythritol as an active ingredient and having strong brain pressure and intra-ocular tension depressing action. CONSTITUTION:Erythritol is contained as an active ingredient. The aimed depressing agent is used normally in form of injection or oral medicine. When the agent is used as the injection, the agent obtained by preparing the agent to about 10-40% (W/V) concentration using distillation water for injection and formulating the agent according to a conventional method is used and in case of the oral medicine, the medicine is used as a liquid agent or powder agent having high concentration and they are each administered in dose of 0.3-3g/1kg wt. of the body/day 1-3 times calculated in terms of erythritol.
Patent JP-H04276805-A (JP)
Title: Motor control circuit
Inventor: AOYAMA HIROSHI
IPC: H02P29/00
Filed: 1991-03-04
Abstract: PURPOSE:To carry out the position control in accordance with an external command by using an advanced function of the integrated circuit for motor control. CONSTITUTION:In a circuit that inputs encoder signals A and B from an encoder 2 and control data to control a servomotor 4, the motor control circuit carries out prescribed processing on a control instruction input means 11 for providing control data having the content of a stop instruction, command pulses C and D to be externally inputted, and encoder signals A and B to prepare pseudo encoder signals A' and B' and to supply the input terminal of control IC1 for encoder signal with pseudo encoder signals A' and B'.
Patent JP-H11258411-A (JP)
Title: Light diffusing plate and lighting system
Inventor: ISAMOTO KEIJI
IPC: F21V5/00
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To output or diffuse the light radiated from a light source correspond ing to the range of illumination. SOLUTION: A number of convex lenses are formed in a two-dimensional state on one side of a transparent substrate to comprise a lens array plate 2b, and a sealing layer 2c is installed thereon to constitute a first diffusion substrate 2. A second diffusion substrate 3 having the same structure is supported to face the first diffusion substrate 2, wherein a center distance between the convex lens of the diffusion substrate 2 and the convex lens of the diffusion substrate 3 can be adjusted within a certain range including (f1+f2) (f1 and f2 are focal distances). If the center distance is adjusted to (f1+f2), the parallel light from a light source 5 is converted into parallel light after passing through the lens array plates 2b and 3b.  If the distance between both diffusion substrates is adjusted to a value different from this, the light after passing through the second lens array plate 3b becomes diffused light.
Patent JP-2000260563-A (JP)
Title: Terminal part structure for electroluminescence
Inventor: SATO MASAAKI
IPC: H05B33/06
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a stable terminal part structure for electroluminescence with a metallic terminal assembly, prevented from being peeled off from a fetch electrode when a temperature change. an external force. or the like is applied thereto. SOLUTION: This terminal part structure for electroluminescence is made up by providing a extraction electrode 12a for voltage impression on a transparent electrode 3 and on a back electrode 6 of the electroluminescence 20 made up of the transparent electrode 3, an illuminant layer 4, a dielectric layer 5, and the back electrode 6, provided on a transparent substrate 2, and fixing a metallic terminal plate 23 to the extraction electrode 12a. Lock nails 25 are provided on the metallic terminal plate 23, and the metallic terminal plate 23 is fixed by crimping the lock nails 25 on the transparent substrate 2 of the electroluminescence 20.
Patent JP-H09256313-A (JP)
Title: Snow-melting apparatus for road, and operating method therefor
Inventor: NEMOTO KENICHI
IPC: E01C11/26
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a snow-melting apparatus that certainly melts snow on a pedestrian crossing at its side for exiting from its center without increasing consumption of energy so much and an operation method contributing to saving of energy consumption. SOLUTION: This snow-melting apparatus for road is constructed with heating wires buries under a road on positions of a braking zone 3 for cars and a pedestrian crossing 1, 2 near an intersecting point 11, and snow is melted with the heating wires electrified. A section including the braking zone 3 and the pedestrian crossing 1 on the side for entering onto the crossing and a section including the pedestrian crossing 2 for exiting from the crossing are formed separately, and the apparatus can be operated separately for both of the section.
Patent JP-H11259217-A (JP)
Title: Keyboard identifying device
Inventor: FUJIOKA HIROMOTO
IPC: G06F3/023
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a keyboard identifying device for correctly detecting the operating state of a key even when two keys are pressed, and for detecting specification setting. SOLUTION: This device is provided with a specification setting part 4 in which one part of the matrix cross points of a keyboard 1 arranged like a matrix is connected through a resistance Rs. At the time of retrieving the key operating state by a keyboard scan part 2, the potential of a connected key data output V2 of the specification setting part 4 is compared with the output voltage of a reference voltage generator 6 by a voltage comparator 5 so that the presence or absence of the resistance Rs of the specification setting part 4 can be detected. Thus, the set specification of the keyboard can be identified.
Patent JP-S63228562-A (JP)
Title: Ion beam irradiator
Inventor: NUSHIHARA AKIRA
IPC: H01J37/317
Filed: 1987-03-17
Abstract: PURPOSE:To make pollution of a sample due to a heavy metal and any damage to an electrode preventable even if a deflection angle of an ion beam is made larger, by constituting a thermion emitting source and a thermion control device, holding an ion beam orbit each in between, so as to be opposed to a surface to be formed by a displaced locus by deflection of the ion beam. CONSTITUTION:A thermion emitting source 11 supplying an ion beam 15 with a thermion 14 and electron control devices 12 and 13, holding an ion beam locus each in between, are constituted so as to be opposed to a surface C to be formed by a displaced locus by deflection of the ion beam 15. In the displacing direction by the deflection of the ion beam 15, a distance from the beam orbit can be made longer, and even if a deflecting angle of the ion beam 15 is made larger, the ion beam 15 is in no case made contact with these thermion control devices 12 and 13. With this constitution, the deflecting angle can be made larger, and even in case of a sample large in a caliber, pollution due to a heavy metal and any damage to an electrode are all preventable.
Patent JP-H09136386-A (JP)
Title: Colored decorative sheet
Inventor: SAWADA KOJI
IPC: B32B27/04
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To prevent design effect from decreasing caused by exposure of a core layer on the face of an end grain by laminating a surface layer consisting of a resin- impregnated paper for the surface layer prepd. by impregnating an original paper for a decorative sheet with a specified ratio of ash content with a resin on both faces of a colored core layer consisting of a resin-impregnated paper for the colored core layer prepd. by impregnating a colored core paper with a specified ratio of ash content with a resin. SOLUTION: A resin-impregnated paper for a colored core layer constituting the colored core layer prepd. by impregnating a colored core paper with a ash content of 15-55wt.% with a resin and drying it, is obtd. In addition, a resin-impregnated paper 2 for the surface layer constituting the surface layer 3 prepd. by impregnating an original paper for a decorative sheet with an ash content of at most 2wt.% with a resin and drying it, is obtd. Then, the surface layers 3 consisting of one sheet or a plurality of sheets of the resin-impregnated papers 2 are respectively laminated on both faces of a colored core layer 5 prepd. by laminating one sheet or a plurality of sheets of the resin-impregnated papers 4 and they are integrally molded to obtain a colored decorative sheet 1.  Therefore, the color and the flat pattern of the colored core layer 5 are recognized through the light-transmitting surface layers 3 and three- dimensional effects are provided on the color and the flat pattern.
Patent JP-H01237518-A (JP)
Title: Partial erasing system of thermal writing liquid crystal element
Inventor: TACHIKAWA MAKOTO
IPC: G02F1/13
Filed: 1988-03-18
Abstract: PURPOSE:To enable the adequate partial erasure of an image screen by forming a heating region for thermal erasing more largely than a heating region for thermal writing. CONSTITUTION:A liquid crystal element 1 is kept at a specified temp. To over the entire part of the element by specified temp. wind 45 from a temp. controller 40. Laser light 20 from a semiconductor laser 16 arrives as a laser beam 23 at the liquid crystal element 1 through a condenser lens 26, a Y-axis galvanomirror 23, an X-axis galvanomirror 24, and an f-theta lens 25. The Y-axis galvanomirror 23 and the X-axis galvanomirror 24 are respectively driven by a Y-axis servo amplifier 13 and an X-axis servo amplifier 14 to oscillate the laser light 20 vertically and horizontally and to impress the laser light as laser heat to the liquid crystal element 1. The heating region for thermal erasing is formed more largely than the heating region for thermal writing. The complete partial erasure is thereby enabled even if the accuracy of positioning servo is confined within an economical range.
Patent JP-H05261648-A (JP)
Title: Work detector
IPC: B65G43/00
Filed: 1992-03-19
Abstract: PURPOSE:To capacitate a detector to do its on-off operation surely by making it rockable surely even if deposits are stuck to an effector. CONSTITUTION:In a work detector 10, an effector 13 is rocked from a standby position to a detecting operation position against the resilient force of a spring 19 by dint of pushing force being added to a first butting part 17A by an admission work, through which it is made so as to be rocked and reset to the standby position from the detecting operation position by dint of the resilient force of the spring 19 and the pushing force being added to a second butting part 17B by a carry-out work.
Patent JP-S53149611-A (JP)
Title: Shaft direction devided pahse type pulse motor
Inventor: HONMA ROKUROU
IPC: H02K37/00
Filed: 1977-06-01
Abstract: PURPOSE: To facilitate manufacture of motors, by forming the stator and the rotor by laminating base materials which is formed by punching out magnetic thin plate in a specified shape. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S52146840-A (JP)
Title: Casing for electric assembly
Inventor: KIMURA TAKU
IPC: H02B1/46
Filed: 1976-06-02
Abstract: PURPOSE:To prevent discharge of gas generated in the interior of a casing, generation of nitric acid, rust and corrosion due to stress and to discharge the heat emitted from electric assemblies by forming a through-hole in the circumferential bending portion of a casing cover.
Patent JP-H01237442-A (JP)
Title: Humidity sensor
Inventor: KOBAYASHI HIROMI
IPC: G01N27/12
Filed: 1988-03-18
Abstract: PURPOSE:To reduce hysteresis and to improve response speed, by using a copolymer of polymethyl glutaminate and polyurethane as a moisture sensitive film which is provided between humidity measuring electrodes. CONSTITUTION:A total electrode is provided as a lower electrode 1-2 on an SiN substrate 1-4 by evaporation. A copolymer 1-1 of polymethyl glutaminate and polyurethane is dilluted with dimethylformamide at a volume ratio of 50%. The solution obtained in this way is spin-coated by turning SiO2 glass of the substrate 1-4. The solution is dried. A total electrode which is an upper electrode 1-3 is formed on the film by evaporation. Lead wires are attached to this element. The element is evaluated in a vessel wherein humidity can be changed at a relative humidity of 10%-90%. Thus, the highly reliable sensor can be obtained.