baber/WOPTO huggingface dataset:
Patent JP-S5993381-A (JP)
Title: Frame body for seal impression case and production thereof
Inventor: NAKAJIMA YUKISHIGE
IPC: B41K1/58
Filed: 1982-11-18
Abstract: PURPOSE:To inexpensively produce a high-quality frame body through automation, by a method wherein a pair of fitting frames provided respectively with sleeves on one side thereof and supporting a receiving body for storing a seal impression are made to abut against each other at the sleeve part, a round rod form core is inserted into the sleeves, and both ends of the core are arc-welded. CONSTITUTION:The pair of fitting frames 1 provided respectively with the sleeves 2, 3 on one side thereof and supporting the receiving body for storing the seal impression are made to abut against each other at the part of the sleeves 2, 3, the round rod form core 4 (the length of which is preferably equal to the total length of the sleeves 2, 3 jointed to each other) is inserted into the sleeves 2, 3, and both ends of the core 4 are arc-welded 5 to produce the frame body for the seal impression case. The arc-welding is conducted, for example, by using a plasma spot welder in the conditions of an electrode-base spacing of 1.5mm., an electric current of 30A, an arcing time of 80m/sec, an argon flow rate of 7l/min and a temperature of 5,000-30,000 deg.C.
Patent JP-H0488611-A (JP)
Title: E-shaped core
Inventor: KAINO DAISUKE
IPC: H01F27/255
Filed: 1990-07-31
Abstract: PURPOSE:To prevent the reduction of cross-sectional area of the complementary notched part of a yoke section, and also to prevent occurrence of magnetic saturation by a method wherein the width of the yoke section of an E-shaped core is made wider than the width of magnetic legs. CONSTITUTION:The width of the yoke part 55 of an E-shaped core 51 is made wider than the width of side magnetic legs 53 and 54, and both E-type surfaces of the core 51 are divided into a plurality of parts along the side magnetic leg parts 53 and 54. On the E-shaped core 51, the center magnetic leg cut part 61a of the groove section 61 formed by cutting and the yoke cut part 61b are positioned on the same surface, and as the upper and lower surfaces of the E-shaped surface of the E-shaped core 51 are cut using a disc-shaped grinder, first side magnetic leg notched parts 63a and 63b having a width of W5 and second side magnetic leg notched parts 64a and 64b are formed respectively on the first side magnetic leg 53 and the second side magnetic leg 54. At this time, a relation of W1<W4 is formed between the width W1 of the center magnetic leg cut part 61a and the width of W4 of the yoke cut part 61b, and the left and right positions obtained by dividing W1 from W4 become the complementary notched part 60.
Patent JP-H0867577-A (JP)
Title: Production of lightweight concrete
Inventor: HAYASHI SHINICHI
IPC: C04B38/02
Filed: 1994-08-29
Abstract: PURPOSE: To increase the strength even with being lightweight and make the external walls on multistoried buildings uniform in density and strength easily by adding a prescribed amount of aluminum powder in a lightweight concrete product which does not contain lightweight aggregate and is aged with high- temperature and high-pressure steam. CONSTITUTION: In the production of lightweight concrete which mainly comprises tobermorite and calcium silicate hydrate of 0.35-1.2 CaO/SiO2 molar ratio, less than 100μm micropore diameter, 35-70% micropore volume, 0.2-1.5mm macropore diameter, 1-25-% macropore volume, 0.85-1.5 bulk density, higher than 200kg/cm<2> compression strength, silicate starting powder and calcareous starting powder at 0.35-1.2 CaO/SiO2 molar ratio, cement in an amount of more than 6wt.% on the total solid basis, quicklime powder or slaked lime in an amount of more than 10wt.% calculated as CaO are formulated and water is added in an amount of 50-80 pts.wt. per 100 pts.wt. of the formulated powder, then aluminum powder is added in an amount of 0.001-0.020wt.% based on the total starting materials.
Patent JP-S5994275-A (JP)
Title: Positioning mechanism of magnetic head
Inventor: MORIYAMA KANICHI
IPC: G11B21/02
Filed: 1982-11-22
Abstract: PURPOSE:To eliminate a gap between a bearing and a fixed shaft and to prevent the inclination of a supporter of a magnetic head in order to ensure the positioning of magnetic head with high precision, by forming the fixed shaft so that it has contacts at >=3 points with the bearing of a rotor which supports the magnetic head. CONSTITUTION:A positioning mechanism works with application of current to a voice coil 4 of a voice coil motor to position a magnetic head 1 supported at the tip of a head arm 2 to a desired track on a magnetic disk 15. In this case, the positioning mechanism contains a fixed shaft 50 which supports rotatably a supporter 3 via a bearing 6a at three points 10, 13 and 14. As a result, the supporter 3 has the holding power to external force of any radius direction and can hold stably the head 1 owing to a composite function of external forces obtained at three points.
Patent JP-S6181695-A (JP)
Inventor: TAKADA KENJI
IPC: H05K3/34
Filed: 1984-09-28
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-H0489102-A (JP)
Title: Method for rolling continuous joint type shapes
Inventor: NISHINO TANEHARU
IPC: B21B1/082
Filed: 1990-07-31
Abstract: PURPOSE:To extremely smoothly bend a flange to the outside by bitting the flange in a mill SKM. CONSTITUTION:An intermediate rolled stock which is rolled by a rough universal mill U and an edger mill E and has various kinds of web thicknesses and a nearly H-shaped section symmetrical to vertical and horizontal center lines is formed by bending its flange part through a flange bending mill SKM outward into an intermediate finish rolled stock 16. This flange bending mill SKM is mounted so that oblique rolls 40a, 40b, 41a, 41b having a nearly trapezoidal section each can be adjusted in width vertically and in the direction orthogonally crossed with rolling direction. The oblique rolls 40a-41b are composed of an upper flange 401, a lower flange 402 and a bent barrel tart 403 between them, the axial center C of this roll is inclined with an axial angle to the surface orthogonally crossed with the horizontal surface in the rolling direction and an inclination angle beta is set to the horizontal surface in the rolling direction.
Patent JP-S6446806-A (JP)
Title: Remote control device
Inventor: SHIMA TOSHIHIRO
IPC: H04Q9/00
Filed: 1987-08-17
Abstract: PURPOSE:To obtain a simple remote control device having high operability by realizing transmission of the received remote control signal as it is. CONSTITUTION:A remote control device is set between a conventional remote control transmitter and a device 22 to be remote-controlled and consists of a light receiving diode 13, a receiving preamplifier 14, a microcomputer 15, a key board 16, a remote control signal generating circuit 17, and an infrared LED 18. In such a constitution, the remote control signal received from the remote control transmitter is once recorded and then reproduced as it is. This reproduced signal is sent to the device 22 or the received remote control signal is transmitted after recording and re-editing. Thus it is possible to simply control plural electrical devices via a simple remote control device.
Patent JP-H119647-A (JP)
Title: Reflexing bar exclusive for sole treatment
Inventor: SATO SUMIJI
IPC: A61H39/04
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To prevent the damage of a skin cell and muscle by means of friction and to relieve the burden of a finger without using a lubricant by arranging a spherical body holding part where a part of a spherical body is contained freely rotatably in a projecting state in one end of a grasping part with a receiving tray. SOLUTION: A reflexing bar mainbody is constituted of the grasping part 2 and the spherical body holding part 3 arranged in one end of the grasping part 2. The shape of the grasping part 2 is made to be a proper size for easy gripping and a center part is made to be a little thick in diameter. One end of the grasping part 2 is formed in a taper shape and the second cylinder part 6 of the spherical holding part 3 is fitted. A hollow first cylinder part 5 with a diameter being a little larger than that of the spherical bodies 7 and 7' is formed in the longitudinal direction center part of the spherical body holding part 3 and its lower end is adopted as the second cylinder part 6. An upper opening part 9 is formed in the first cylinder part 5, the receiving tray 8 is fitted inside and the spherical bodies 7 and 7' are held freely rotatably.  The grasping part 2 is held so as to add a stimulation to the reflexing zone by the pressure and sliding of the spherical body V. Thus, the burden of the finger is relieved and a reflexing zone bar is used without the damage of skin, etc.
Patent JP-S6359582-A (JP)
Title: Thermal transfer recording material
Inventor: SAITO OSAMU
IPC: B41J31/00
Filed: 1986-08-29
Abstract: PURPOSE:To achieve a stable traveling performance, by employing a plastic film having Young's modulus higher than specific value as basic material, thereby reducing softening deformation of the basic material when it is heated by a thermal head. CONSTITUTION:A basic material 1 composed of plastic film having Young's modulus higher than 500kg/mm<2> is scarcely subjected to softening deformation and causes no stick slip when it is slid against a thermal head under heated condition, thereby no trouble occurs during traveling. The plastic film being employed as the basic material includes polyester film, polyimid film, polyether ether ketone film, polyethylene naphthalate film, etc. Such a film as has high Young's modulus can be obtained by bridging in film and improving the strength or increasing the stretching times during molding or strengthening the stretchability.
Patent JP-H0751228-A (JP)
Title: Eyesight testing device
Inventor: OANA YOSHINORI
IPC: A61B3/028
Filed: 1993-08-18
Abstract: PURPOSE:To provide an eyesight testing device which can improve precision in eyesight test by reduing the effect of outer diffused light to the utmost. CONSTITUTION:A sight mark 7 and a concave mirror 3 are installed in a box body 1, and at the same time a translucent mirror 9 is interposed between the sight mark 7 and the concave mirror 7, and the light is transmitted through the translucent mirror 9, and the sight mark 7 is projected on the concave mirror 3, and the sight mark 7 projected on the concave mirror 3 is reflected by means of the translucent mirror 9, and the image of the sight mark 7 is shown to an inspectee. The reflectance of the translucent mirror 9 is designed to be smaller than its transmittance.
Patent JP-S6183548-A (JP)
Title: Electrophotographic toner
Inventor: KOBAYASHI HIROYUKI
IPC: G03G9/087
Filed: 1984-10-01
Abstract: PURPOSE:To enhance fixing speed and to enlarge the range of fixable temps. by preparing a toner essentially composed of a binder resin and a colorant, and specifying the lower limit and the upper limit of the softening point of this toner. CONSTITUTION:An electrophotographic toner is prepared by using a toner essentially composed of a colorant and a binder resin, such as polyester, preferably, the one obtained by reacting polycarboxylic acid with etherified phenol, and,preferably, having a glass transition point of 50-80 deg.C, a number average mol.wt. of 2,000-20,000, and an acid value of 10-100, and forming this toner satisfying the following relations: 10<=T2-T1<=60, 110<=T1<170, where the lower limit of the softening point is T1 deg.C, and its upper limit is T2 deg.C. As an electrostatic charge controller used for the toner, an org. salt contg. a metal having a valence of >=2 and the like are enumerable.
Patent JP-H0367947-A (JP)
Title: Air capacity controller of air conditioner
Inventor: KATO AIICHIRO
IPC: F24F11/02
Filed: 1989-08-07
Abstract: PURPOSE:To prevent air conditioner performance from being reduced even when the loading of a filter is generated by dust and the like by changing the number of revolutions of the fan motor of an air conditioner in response to a change in current flowing into the fan motor. CONSTITUTION:An input control unit 2 controls an input voltage applied to a fan motor 11. A current detecting unit 3 detects a current flowing into the fun motor 11. A reference signal generating unit 4 outputs a reference current which is a reference signal. A comparator unit 5 compares the reference current and detected current with each other and detects a current difference between both. An arithmetic unit 6 conducts an operation with the current difference as a correction component for a reduction in an air capacity due to the blinding of the filter 13 of the air conditioner. The arithmetic unit 6 applies the result of the operation to the input control unit 2 as a control command and increases an output voltage, variably controlling the rotation of the fan motor 11. A timer unit 7 lets the arithmetic unit 6 perform the operation at a constant period. Thus, the reduction in the air capacity of the air conditioner is corrected at the constant period whereby air conditioner performance can be held constant.
Patent JP-H0488687-A (JP)
Title: Variable-wavelength semiconductor laser
Inventor: SEKIGUCHI YOSHINOBU
IPC: H01S5/0625
Filed: 1990-08-01
Abstract: PURPOSE:To enable an optical semiconductor waveguide to change in refractive index without increasing it in absorption loss and to enable a semiconductor laser to oscillate laser rays variable in wavelength by a method wherein a semiconductor optical waveguide which contains a specific quantum well of two or more layers and a barrier layer prescribed in thickness is provided, and an impressed voltage is controlled. CONSTITUTION:An N-AlGaAs clad layer 2, a supper lattice waveguide layer 3 composed of alternately laminated N-GaAs well layers 31 and high resistive AlGaAs layers 32, and a GaAs active layer 4 are made to grow on an N-GaAs substrate 1 through an adequate method, and a secondary diffraction grating 5 is provided on the surface of the outer waveguide layer. At this point, when a negative bias is applied to an electrode 11, the waveguide layer 3 decreases in refractive index. Therefore, the diffraction grating 5 is lessened in Bragg wavelength, and oscillation wavelength becomes shorter. At this point, a voltage applied to a phase control region 21 and a DRB region 22 is controlled to quasi- continuously change oscillation laser rays in wavelength.
Patent JP-S6447672-A (JP)
Title: Car body inclination preventor of pneumatic spring truck for high speed vehicle
Inventor: KITAYAMA TOSHIKAZU
IPC: B60G99/00
Filed: 1987-08-19
Abstract: PURPOSE:To provide a mechanism for forcibly inclining a car body with a simple constitution for improving on-curve passing speed by interconnecting left and right pneumatic springs supporting a truck chassis through a Roots type air pump to drive the air pump according to the radius of curve, cant, vehicle speed, etc. CONSTITUTION:On both ends of a truck chassis 6 are provided pneumatic springs 8 having a spring constant vertically soft and horizontally proper to support a car body 9 and interconnected through a Roots type air pump 12. During travelling from a transition curve inlet to a circular curve inlet or from circular curve outlet to the transition curve outlet, the air pump 12 is driven on the basis of the radius of curve, cant, vehicle speed, etc., to incline forcibly the car body for improving on-curve passing speed. By using the Roots type air pump capable of facilitating reversible variable speed running and unconditionally determining flow speed and quantity according to the rotational frequency and number of times can be simplified a mechanism for forcibly inclining the car body.
Patent JP-H0252402-A (JP)
Title: Base board for brush-assembly and manufacture of brush-assembly
Inventor: TAMAO TERUMASA
IPC: H01R39/24
Filed: 1988-08-17
Abstract: PURPOSE:To eliminate harmful influence on a weld zone and unnecessary wire member loss by providing nearly equally spaced base seats of a brush assembly via connecting parts thereof on one side of a girdle and providing at least one column of projection in parallel with the girdle on the base seat. CONSTITUTION:Nearly equally spaced base seats 4 are provided via a connecting parts 3 in a configuration that the base seat 4 extends laterally from the girdle 2. A column of projection 6 is provided at the extremity 5 of the base seat 4 nearly in parallel with the girdle 2. The projection 6 is for welding wire members 8 consisting of thin wires 7. The surface of the projection 6 may be flat, but a recess, with a depth of about 30mum for example, can be formed on the projection by which the wire members 8 consisting of six thin wires 7, with a diameter of 120mum for example, can be fixed rigidly. Thus, very homogeneous contact welding can be effected without shifting the thin wires during the welding, and stable welding strength can be obtained as to individual wire members.
Patent JP-H0254029-A (JP)
Title: Urine testing stool
Inventor: SHIGEMATSU TOSHIBUMI
IPC: G01N33/48
Filed: 1988-08-17
Abstract: PURPOSE:To remove the sense of unpleasantness by sinking a urinal section usually under the water of a bowl and lowering the water level in the bowl only in case of conducting a urine test to disclose the urinal section. CONSTITUTION:In case a urine test is conducted, a pump 11e of a water level changing device 10 is driven, the water in a bowl 9 is sucked into a tank 10d through a water absorption pipe 10a, and the water level in the bowl 9 is lowered to disclose a urinal section 14 and a urine guide way 9b from the under water. After that, a test paper is soaked in the urinal section 14. Then, when urine is gathered by the test paper, the test paper is pulled up to conduct a test. Furthermore, after completion of the test, the water level changing device 10 is driven to send the absorbed water back into the bowl 9 through a drainage pipe 10b, and the urinal section 14 is sunk under the water.
Patent JP-H0756147-A (JP)
Title: Light controllable material and light controllable element consisting of the same
Inventor: OZAWA TETSUO
IPC: G09F9/35
Filed: 1993-08-18
Abstract: PURPOSE:To provide a light controllable material which has good repetitive responsiveness, has a large change in ray transmittance at the time of impressing an electric field to the material and at the time of not impressing the electric field thereto and has good voltage sensitivity and heat resistance by clamping a light controllable material of a high polymer obtd. by copolymerizing specific compds. between a pair of substrates having electrodes on their inside surfaces, at least one of which are transparent. CONSTITUTION:This light controllable material includes a liquid crystal and the high polymer and controls transmission and scattering of light by the presence or absence of the electric field. The high polymer described above is a high polymer obtd. by copolymerizing the (meth)acrylate compd. and thioether compd. Such light controllable material is clamped between a pair of the substrates having the electrodes on their inside surfaces, at least one of which are transparent, by which the light controllable element is constituted. The thioether compd. to be used includes the compds. expressed by the formula. In the formula, R<1> denotes a cyano group, 1 to 18C alkyl group or -COOR<3> (R<3> denotes 1 to 20C alkyl group); R<2> denotes a hydrogen atom or -CH2COOR<3>; (n) denotes 0 or 1.
Patent JP-H0850389-A (JP)
Title: Image forming device
Inventor: FUNABASHI EIJI
IPC: G03G15/02
Filed: 1994-08-05
Abstract: PURPOSE:To prevent generation of a electrification noise by eliminating the melt sticking of developer on an image carrier surface, restraining the wear of a electrifying member and a scrape as well as a stain on an image carrier surface, and restraining the vibration from transmission to the image carrier even in the case of applying the voltage of DC superimposed with AC voltage to the electrifying member. CONSTITUTION:The image forming device is composed so that the electrifying member 1 is disposed opposite to the image carrier 4 across the gap (g), the image carrier 4 is uniformly electrified by the electric discharge from the surface of the magnetic material dispersed layer 5 dispersedly containing the magnetic material of the electrifying member 1, and the electric discharging side is present on the surface of the electrifying member 1 opposing the surface of the image carrier 4 across the gap (g).
Patent JP-H0955141-A (JP)
Title: Switch for luminaire
Inventor: OHATA KAZUO
IPC: H01H9/16
Filed: 1995-08-10
Abstract: PROBLEM TO BE SOLVED: To recognize easily a position of a switch used for turning on luminaire in a state that the luminaire is not yet turned on. SOLUTION: A switch proper 20 is mounted in a recessed part 11 provided in a wall surface 10 and an operating member 22 to be operated for turning on/off a power supply of luminaire is exposed out of an opening part 12 of the recessed part 11. A light emitting body 30 is provided on the periphery of the opening part 12 in the wall surface 10 so as to surround the operating member 22. A plurality of light emitting elements 32, which are turned on in a state that the switch proper 20 is off, are arranged in an appropreately spaced manner on a surface of the light emitting body 30. The light emitting body 30 is covered by a cover 50 and light emitted from each of the light emitting elements 32 leaks out in a diffused manner from front face parts 51 and side face parts 52 of the cover 50.
Patent JP-S6181796-A (JP)
Title: Production of hydrogen using light and shade cycle of marine green algae
Inventor: MIURA YOSHIATSU
IPC: C12R1/89
Filed: 1984-09-29
Abstract: PURPOSE:To produce hydrogen efficiently, by repeating alternately a cycle wherein marine algae capable of evolving hydrogen is cultivated in water under light aerobic condition to carry out photosynthesis, and a decomposition cycle wherein they are cultivated in water under dark condition. CONSTITUTION:A cycle wherein marine green algae (e.g., green alga belonging to the genus Chlamydomonas, sp. MGA208) are cultivated in water at about 15-40 deg.C under light aerobic condition while introducing a mixed gas preferably of carbon dioxide and air in a volume ratio of 2:98$-10:90, and a cycle wherein they are cultivated in water at about 15-40 deg.C under dark condition preferably in a nitrogen atmosphere containing a very small amount of oxygen are repeated alternately. Photosynthesis is carried out in the light aerobic condition, and a substance (e.g., starch) accumulated by the photosynthesis is decomposed and hydrogen is evolved during the cultivation under the dark condition, to obtain hydrogen economically.
Patent JP-H05155104-A (JP)
Title: Printer
Inventor: KIMOTO ISAO
IPC: B41J29/10
Filed: 1991-08-14
Abstract: PURPOSE:To prevent producing of printing noises in impact printing by a method wherein a control device that outputs sound in the same volume and in an opposite phase as sound produced by a recording head is provided to a sound- producing means that moves together with the recording head. CONSTITUTION:Head driving signals generated in accordance with image data to be printed are temporarily stored in a buffer 21. With the data transferred from the buffer 21, a driver 22 drives a recording head 15 to operate printing work, and such working parts execute printing works on the head driving signals. A control circuit 23 that controls operation of a speaker S is constructed of an inverted printing sound-producing circuit 23a that produces sound in the same loudness with and in an opposite phase to printing sound produced by the recording head, and a driver 23b that drives the speaker S. Therefore, sounds produced by hammers are offset by the sound produced from the speaker, S, and ambience surrounding the printer can be kept quiet.