baber/WOPTO huggingface dataset:
Patent JP-S622017-A (JP)
Title: Rotary device
Inventor: TAKAHASHI KUNIMASA
IPC: F16C11/12
Filed: 1985-06-26
Abstract: PURPOSE:To make a device small while enable it stand a strong spring force by forming the first and second engaging parts which are rotatably engaged with each other, of a rotary device used in a hinge, etc., into separate parts respectively, and engaging these parts. CONSTITUTION:Notches 6, 7 are provided on the top end of supporting stand parts 4, 5 provided on the base part 2 while recessed parts 8, 9 are provided on their mutually opposite faces 4b, 5b respectively. Further, table parts 10, 11 are provided on the lower parts of the opposite faces 4b, 5b. A base part 15 is installed to the end part 2a of the base part 2, at the middle part between the supporting stand parts 4, 5, via a thin walled first hinge part 12, an elastic part 13, and a second hinge part 14. Rotary arm parts 17, 18 are provided to the end part 15a of the base part 15 on both sides of the second hinge part 14, while being extended in the direction of the supporting stand parts 4, 5. And, shafts 19, 20 to be fitted into the recessed parts 8, 9, are projected on the outer faces 17a, 18a of the rotary arm parts 17, 18 respectively.
Patent JP-H089693-A (JP)
Title: Secondary excitation control method of ac excitation synchronous machine
Inventor: MACHINO TAKESHI
IPC: H02J3/24
Filed: 1994-06-22
Abstract: PURPOSE:To control a converter for excitation without stopping an AC excitation synchronous machine sb as to continue an operation by a method wherein the output of the converter for excitation is changed over to a DC excitation operation from an excitation operation when a load is cut off in a power generation operation. CONSTITUTION:When a load is cut off and a rotational speed is raised in an AC excitation synchronous machine 100, a switch 14 is operated immediately after the load has been cut off, a signal route to a converter 5 for excitation from a DC excitation instruction device 23 is closed, and a signal route to the converter 5 for excitation from a detector 6 is opened. As a result, since the output of the converter 5 for excitation is changed over to a DC excitation operation from an AC excitation operation by the operation of the switch 14, an AC excitation synchronous output voltage V1 is increased in proportion to a rise in an AC excitation synchronous rotational speed N. However, a converter output voltage V2 for excitation does not reach an over voltage, and the operation of the AC excitation synchronous machine 100 can be continued. Consequently, even when the load is cut off, a power supply inside a power plant can be ensured continuously, and a power system can be restored quickly.
Patent JP-H09313239-A (JP)
Title: Hair stopper
Inventor: YASUDA MASAHIRO
IPC: A45D8/20
Filed: 1996-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a hair stopper which is smoothly handled to stop the hair, inexpensive and produced with high productivity. SOLUTION: An engagement piece 13 is protrudingly provided at one end side of a band-shaped base plate 1, and a pair of opposed base receiving pieces 12 are formed at the other end side. A bend part 16 in a folded-back shape is formed at the one end of a spring plate part 3 in a curved-downwards shape and via the bend part 16 connected to a hair-pressing plate part 4 which sandwiches hairs in between with the spring plate part 3. Engagement parts 4b which are freely engaged with the engagement piece 13 are provided at the end of the hair-pressing plate part 4. Small protrusion piece parts 16b protruding to both sides are provided at the base part 16a of the bend part 16.  Then, these small protrusion piece parts 16b are inserted between the base receiving pieces 12, and the base part 16a of the bend part 16 is held so that the base part 16a can slide to the band-shaped base plate 1 in its longitudinal direction.
Patent JP-S5662997-A (JP)
Title: Barrel of rotary barrel system acid bath electroplating
Inventor: KANEDA KOUICHI
IPC: C25D17/16
Filed: 1979-10-29
Abstract: PURPOSE: To prevent generation of burn on the surface of the plating layer, by providing many axial-direction V cut grooves, which are connected to small hole parts provided with many holes and are opened toward the inside, on the inside face and by forming many ion conduction holes on the outside circumference.  
     CONSTITUTION: Many axial-direction V cut grooves 5b which are connected to outside small hole parts 5a provided with many holes and are opened toward the inside are provided on the inside face, and many ion conduction holes 5 are formed on the outside circumference of barrel 4. Metal ions generated by electrolysis pass through ion conduction holes 5 and perform electrophoresis in barrel 4 but are dispersed widely radially by V cut grooves 5b. Therefore, the metal ion passage concentration per a unit area is reduced, and generation of burn on the surface of base metal 6 dependent upon the short phenomenon is prevented. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01309808-A (JP)
Title: Hook of antiskid device for tire
Inventor: SEKINE NOBORU
IPC: B60C27/16
Filed: 1988-06-07
Abstract: PURPOSE:To prevent a fastening device from being disconnected from a hook, which is arranged annularly at a side part of an anti-skid device main body and to which the fastening device can be hung, by forming an arced, fastening- device-touching surface so that it becomes symmetric with respect to a straight line connecting the center point of this arc and the center of rotation of a hook-installing part. CONSTITUTION:A hook 10 of an anti-skid device for a tire is formed through bend-forming of a hard, steel wire, and at an end of it is formed a hanging part 14, which is hung to an anti-skid device main body and which is of an arc shape having a relatively small diameter. This hanging part 14 is provided with a rising part 14A which is bent toward another end-part. At another end- part of the hook 10 is formed through bending a hook part 18 which is of an arc shape having a relatively large diameter and to which a rubber ring working as a fastening device can freely be hung, and the rising part 18A of this hook part 18 is bent toward the hanging part 14. In addition, a touching surface 18B is designed so that it becomes symmetric with respect to the straight line passing an arc-middle-point A of the hanging part 14 and an arc- middle-point D of the hook part 18.
Patent JP-H054541-A (JP)
Title: On-vehicle display device
Inventor: TERAOKA HIROKI
IPC: G09F9/00
Filed: 1991-06-12
Abstract: PURPOSE:To prevent display of pictures from being disturbed at the time of handling a switch part by housing an LCD module in a housing with a switching portion. CONSTITUTION:In an on-vehicle display device, where an LCD module 100 is housed in a housing 5 and a switch panel 200 is installed on the housing 5, a spacer 6 is provided between the housing 5 and the LCD module 100, so that the stress applied to the LCD module 100 through the housing 5 when a mechanical switch or a touch switch is handled on the switch panel 200 is relaxed. Consequently, disturbance of displayed picture by the LCD module is prevented.
Patent JP-H0432484-A (JP)
Title: Cage for observation elevator
Inventor: TAJIMA SUSUMU
IPC: B66B9/00
Filed: 1990-05-30
Abstract: PURPOSE:To improve the appearance and facilitate alternation of the pattern of an exterior panel by providing a guide to the back side of the exterior panel surrounding a window glass parallel to the panel, and slidably engaging a decorative panel with the guide and fixing the panel by an assembly tool. CONSTITUTION:A guide rail 22 of a U-shaped cross section is fixed to the outside of the flange 21a of a decorative panel 21. A guide 23 is mounted to the back sides of upper and lower parts of an exterior panel 1 parallel to the panel to form a vertical groove 23a. The guide rail 22 of the decorative panel 21 is engaged with the groove 23a and the decorative panel 21 is fixed to a specified position by a stopper bolt 24. When the stopper bolt 24 is removed, the decorative panel 21 can be slided freely in the groove 23a upward or downward and removed, and thus alternation of the exterior panel can be done by mounting a new decorative panel.
Patent JP-S63307049-A (JP)
Title: Sealing clamp
Inventor: OKAMURA KOICHI
IPC: B65D55/02
Filed: 1987-06-04
Abstract: PURPOSE:To prevent the detachment of the title clamp from a packing box without widening the gap between a knob and a plate surface even when said clamp is repeatedly mounted to and detached from the packing box, by mounting an engagement release part having a knob provided to the end part thereof to the leading end part of the plate mounted to a main plate through a hinge part and provided with the pawl thrust in a sealing surface and providing the engaging means engaging with the knob to the main plate. CONSTITUTION:A pawl 10b curved inside is integrally formed to the plate part 10 provided to a main plate 9 in the vicinity of the central part thereof through a hinge part 10a. A projection 9c is engaged with the projection 10d provided to the leading end part of the plate part 10 when the plate part 10 is revolved to become parallel to the main plate 9. An engagement release part 11 is constituted of the plate 11a integrally formed to the end part of the plate part 10 toward the inside of the main plate 9 and a plate 11d having a knob 11c provided to the end part thereof through a hinge part 11b. The projection 9d engaging with the knob 11c is integrally provided to the main plate 9 in the vicinity of the hinge part 10a.
Patent JP-H09316385-A (JP)
Title: Water-base colored stain composition for porous member, ultraviolet-curable coating composition, and coating method using them
Inventor: MORIMOTO KOJI
IPC: B05D7/06
Filed: 1996-06-03
Abstract: PROBLEM TO BE SOLVED: To form a coating film which is hardly accompanied by blisters or grittiness and is excellent in adhesive properties, smoothness, and crack resistance even when formed on a porous member and to provide a water-base colored stain compsn., an ultraviolet-curable coating compsn., and a coating method using them to accomplish the above-mentioned purpose. SOLUTION: This water-base colored stain compsn. for a porous member contains a colored pigment or dye, a water-soluble or -dispersible resin, and gypsum. This ultraviolet-curable coating compsn. contains an ultraviolet-curable resin and a water-absorbing agent. This method for coating a porous member comprises applying, to a porous member, a water-base colored stain compsn. contg. a coloring pigment or dye, a water-soluble or -dispersible resin, and gypsum and an ultraviolet-curable coating compsn. contg. an ultraviolet-curable resin and a water-absorbing agent, each at least once in an arbitrary order.
Patent JP-H036067-A (JP)
Title: Light emitting device using diamond and manufacture thereof
Inventor: YAMAZAKI SHUNPEI
IPC: H01L21/205
Filed: 1989-06-01
Abstract: PURPOSE:To assure the situation where all or a most part of an applied current is directed to flow through the interior of a diamond not through a crystal grain boundary by providing a damage layer on the surface and upper portion of the diamond provided on a substrate, and further providing a rare earth element layer or a compound of the former covering said damage layer with said rare earth element layer. CONSTITUTION:A diamond 2 is provided on a substrate such as a semiconductor or a conductor or on a substrate 1 having an insulator surface, and further a damage layer 5 is provided on the upper surface or upper portion of the diamond 2. A rare earth oxide layer 14 for example comprising a rare earth element or a compound of the former is provided covering the damage layer 5 therewith. Further, one or a plurality of electrodes 12, 13 are provided on said layer 14. All or most part of an applied current is directed to flow through the interior of the diamond and not through a crystal grain boundary.
Patent JP-S6121423-A (JP)
Title: Ball bearing with seal
Inventor: HARADA YOUICHI
IPC: F16C33/78
Filed: 1984-07-09
Abstract: PURPOSE:To improve sealing performance and to prevent a change in turning torque of a bearing by fixing the radial end edge of a seal member to one of an inner race and an outer race, and bringing the other end edge into contact with the peripheral surface of the other of the inner race and the outer race. CONSTITUTION:A lot of balls 13 retained by retainers 12 are engaged with a bearing raceway between an outer race 10 and an inner race 11, and seal members 14 are symmetrical disposed on both sides of the balls. In this case, a step portion 15 and a groove portion 16 continuously connected to the outside of the step portion are formed on the end portion of the outer race 10. On the other hand, the seal member 14 comprises a seal piece 17 and a pair of protection plates 18 for clamping the seal piece. The seal member 14 is fixed to the outer race 10 by a retaining ring 19 brought into contact with the groove portion 16, with the outside diameter end edge thereof fitted to the step portion 15 of the outer race 10, and the inside diameter end edge of the seal piece 14 is engaged with the outer peripheral surface of the inner race 11. Thus, the sealing performance can be improved by contact of the seal piece 17 with the inner race 11, and a change in turning torque of a bearing is prevented.
Patent JP-H0243971-A (JP)
Title: Method for applying coating to groove
Inventor: OISHI MASAAKI
IPC: B05C13/02
Filed: 1989-06-02
Abstract: PURPOSE:To apply coating material to a groove formed on a curved surface to be coated by mounting an article to be coated on a jig, while a nozzle is inserted into a groove of said article to be moved linearly and then causing said article to revolve about a pivotal fulcrum located at the center of a curved surface part when coating is applied to the curved surface part of said article. CONSTITUTION:An article to be coated 10 which has a flat surface to be coated 10A and a curved surface 10B extending continuously from the surface 10A, wherein a groove 11 is formed across both the surfaces 10A and 10B, is mounted on a surface of a jig 13 for receiving an article to be coated comprising a flat surface part 13a and a curved surface part 13b extending continuously from the part 13a, wherein said jig 13 is disposed rotatably about a pivotal fulcrum 12 located approximately at the center of the curved surface part 13b. And the forward end of a nozzle 20 arranged movably in a direction of the surface for receiving the article is inserted into the groove 11 to spray coating material while being move along the groove 11 formed on the surface 10A and, when coating is applied to the groove 11 formed on the surface 10B, the jig 13 is caused to revolve about the fulcrum 12 by means of a driving device 14.
Patent JP-H04341595-A (JP)
Title: Surface processed steel plate excellent in corrosion resistance, paint adhesiveness, high speed weldability and achromatic color tone
Inventor: ICHIBA MIKIYUKI
IPC: C25D11/38
Filed: 1991-05-15
Abstract: PURPOSE:To impart excellent corrosion resistnace, paint adhesiveness, high speed weldability and achromatic color tone and to obtain a favorable material for cans. CONSTITUTION:At least one iron-tin alloy layer is formed on the surface of a steel plate and a metallic tin layer is formed thereon. A chromate coating film consisting of the metallic chromium layer and a chromium oxide hydrate layer is formed on the metallic tin layer. The quantity of iron-tin alloy layer is in a range of 0.2-0.5g/m<2>. The total quantity of the iron-tin alloy layer and the metallic tin layer is in a range of 1.0-1.5g/m<2>, the quantity of metallic chromium of the chromate coating film is in a range of 8-13mg/m<2> and the quantity of the chromium oxide hydrate layer of chromate coating film is in a range of 10-20mg/m<2>, respectively in terms of tin.
Patent JP-S5844249-A (JP)
Title: Method of controlling air-fuel ratio
Inventor: MANAKA TOSHIO
IPC: F02D9/02
Filed: 1981-09-09
Abstract: PURPOSE:To control the air-fuel ratio and idling rotational frequency to values for idling acceleration or working acceleration, by providing a vehicle speed sensor in a control circuit for regulating the idling rotational frequency, to discriminate between the idling acceleration and working acceleration. CONSTITUTION:The throttle valve 40 of a carburetor 3 is provided with an open/close lever 41 interlocked with the valve and is also provided with a lever 43 which turns around a throttle valve shaft 42. A stroke shaft 45, which is urged in the direction of an arrow B by a spring 49, is located on the tip of the open/close lever 41. The stroke shaft 45 is screw-engaged with a speed reduction gear 46 coupled to a motor 48, so that an idling detection switch 47 is on as long as an accelerator pedal for detecting the speed of a vehicle is not depressed. A controller 6 regulates the motor 48 so that the rotational frequency is sharply reduced from Nset0 to Nset1 when idling acceleration is effected at the vehicle speed of zero.
Patent JP-H08314712-A (JP)
Title: Programmable controller
Inventor: MISHINA TAKASHI
IPC: G05B19/05
Filed: 1995-05-16
Abstract: PURPOSE: To exchange a user program during its execution without increasing the user program areas by dividing a user program into an execution part which performs the real-time processing by a CPU and a qualification part which performs no execution in a real period. CONSTITUTION: The contents of a user program memory 161 is divided into a pre-write execution part A1 and a pre-write qualification part B1 by a division line D. When a system is started, a system program carries out the part A1 and carries out an internal operation. At the same time, the information is written in the part B1 to monitor a user program. When the user program is changed, a post-write execution part A2 of a new program is written in the part B1. When an old program is written, the new program is carried out and at the same time a post-write qualification part B2 is written in an unnecessary area of the area A1.
Patent JP-H038454-A (JP)
Title: Production of powder by multistage pulverizing treatment
Inventor: SHIBUYA KYOICHI
IPC: B22F9/04
Filed: 1989-06-05
Abstract: PURPOSE:To produce particulate powder having a spherical shape at a time for pulverizing the matter to be pulverized which is large in plastic deformation by combining pulverizing treatment due to pressure shearing force with pulverizing treatment due to both impact force of powder itself and impact force of powder and a rotator and performing pulverizing treatment. CONSTITUTION:The matter 8 to be pulverized is passed through an introducing chute 7 and allowed to fall on a pulverization table 2. It is led between the end face 3 of the table and the rollers 4 by centrifugal force based on rotation of the table 2. Therein shearing force and compressive force are exerted to pulverize the matter to be pulverized. The pulverized raw material is introduced into a rotary striking board 10 for performing impact pulverization together with gas 20 led from the introducing port of gas. Therein the matter to be pulverized in the gas receives impact from both the rotary striking board 10 and a liner 11 while it is passed through the gap in between and the shape is changed. The pulverized matter passed through the gap is classified to coarse powder and fine powder by the rotary blades of a classifier 14. The coarse powder is passed through the return space 21 and furthermore pulverizing treatment is performed therefor together with the freshly introduced matter 8 to be pulverized.
Patent JP-S5366011-A (JP)
Title: Tank
Inventor: SATOU TERUYOSHI
IPC: B65D90/08
Filed: 1976-11-26
Abstract: PURPOSE: To improve reliability of a tank by welding the wall plate and the bottom plate of a tank to the rib and flange of a T-shape steel of the bottom frame of the tank formed in the shape of the bottom section of the tank. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5837878-A (JP)
Inventor: ARUBERUTO PERUCHIYU
IPC: G11B23/02
Filed: 1982-08-16
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-H10319764-A (JP)
Title: Fixing roller and its manufacture
Inventor: KATO KOICHI
IPC: G03G15/20
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To improve the releasability of a fixing roller by providing a release layer comprising a polymer having at least fluorine atom on the surface of a fixing roller, and setting the releasing strength between toner and the fixing roller into a specified range. SOLUTION: A release layer 2 on the surface of a fixing roller 1 is formed of a polymer having at least fluorine atom, and the releasing strength between toner and the fixing roller is set to 0.1 mN/cm<2> or more and 5 mN/cm<2> or less. The fixing roller 1 has a surface roughness of 0.1 μm or more and 3 μm or less, preferably 0.3 μm or more and 1 μm or less. At this time, the toner contains a compound having at least a melting point, the compound having the melting point is formed of at least a fatty acid ester, and the melting point of the compound is preferably 60 deg.C or higher and 15 deg.C or lower. It may contain a low molecular weight olefin or fatty acid. Further, the thickness of the release layer 2 is preferably 5 μm or more and 20 μm or less.
Patent JP-S6120384-A (JP)
Title: Semiconductor laser and manufacture thereof
Inventor: TANAKA HARUO
IPC: H01S5/00
Filed: 1984-07-07
Abstract: PURPOSE:To contrive the end-surface deterioration of a laser resonator in the state of high output, by a method wherein stepwise differences larger than the film thickness of an active layer are formed at both ends of the active layer, thus making the composition of a layer located at the laser resonator end- surface larger than that of said active layer. CONSTITUTION:The stepwise differences 11' levelled down from a substrate 10 are formed at both its ends in the direction cleavage: the center part is of the form of a rise in projection. Each of layers laminated on the surface of this substate is of the same form as that of said substrate 10. Since the composition of the active layer 21 is AlYGa1-YAs and that of the upper clad layer is AlXGa1-Y As, use of the above-mentioned semiconductor laser 1 makes a clad layer 22 located at both end-surfaces of the active layer 21 in the presence of the stepwise differences 11' and therefore yields a substantial aluminum composition of X. Besides, the composition ratio is: X>Y, therefore, the band gap of the laser resonator end-surface comes to enlarge. In other words, the light absorption in this part decreases, thereby inhibiting the heat developing in the end surface in the state of high output.
Patent JP-S5474421-A (JP)
Title: Strobo discharge circuit
Inventor: NUMATA SABUROU
IPC: G03B15/05
Filed: 1977-11-25
Abstract: PURPOSE:To make it possible to feed all the charges in a main capacitor to a flash tube upon illumination of the flash tube by connecting the main capacitor in parallel with a series circuit composed of an auxiliary circuit and a resistor. CONSTITUTION:A series circuit of a resistor 17 and an auxiliary capacitor 16 is connected in parallel with a main capacitor 13. These capacitors 13 and 16 are charged at the boosted voltage by the operation of a main switch 11. In response to the opening of the shutter of the camera, a trigger circuit 14 is operated so that a flash tube 15 is instantly lit upon reception of the energy from the capacitor 13. Simultaneously with the discharge of the capacitor 13, the other capacitor 16 starts its discharge so that the current regulated by the resistor 17 is fed to the flash tube 15. This current is higher than the minimum striking current of arc so that the flash tube 15 is maintained under a discharge condition, even if the current of the capacitor 13 is reduced to a level lower than the minimum striking current of arc, thus discharging most of the charges for that time.