baber/WOPTO huggingface dataset:
Patent JP-H10262126-A (JP)
Title: Automatic notice equipment
Inventor: TAKEDA HIROSHI
IPC: G08B21/00
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To provide the automatic notice device that is accessed from a remote place via a telephone line to confirm an internal history, to revise setting of a notice destination or the like and to activate a self-diagnosis function for the confirmation of the function. SOLUTION: The device is provided with a control section 32 that informs a fault sensed by sensors 12, 14 in the case of sensing fault information through the sensors 12, 14 to a notice destination 25c whose telephone number is stored in advance in a memory 30 via a telephone line 24. Then the memory 30 is provided with a fault information storage area 30a that stores the fault information. In the case that the fault information is sensed, the control section 32 stores the fault information to the fault information storage area 30a as a fault information history and reads the fault information history from the fault information storage area 30a when a fault information history notice instruction is received from external telephone sets 25a-25c via the telephone line 24 and sends the fault information history to the external telephone sets 25a-25c.
Patent JP-H08262249-A (JP)
Title: Forming method of optical waveguide element
Inventor: NAKAI MICHIHIRO
IPC: G02B6/13
Filed: 1995-03-23
Abstract: PURPOSE: To prevent production of inner stress or warpage of an optical waveguide, to use any material as a substrate and to form an optical element in a film state by separating a laminated thin film comprising a core layer and a clad layer from a substrate to produce the optical waveguide. CONSTITUTION: A release film 3 is formed by vapor deposition of Si or Al on a ceramic porous substrate 1 and further a core layer 4 comprising SiO2 and GeO2 is formed on the release film 3. Then the lower part of the porous substrate 1 is dipped in an etching soln. so as to allow the etching soln. to permeate from the lower part to the upper part of the substrate 1 as shown by arrows in the figure. By using the capillary effect, the release film 3 is corroded or dissolved and the core layer 4 is peeled from the substrate 1 in this etching process. The obtd. core layer 4 is adhered to a synthetic quartz substrate 2 comprising SO2 at specified temp. Then the core layer 4 is patterned by photolithography and an overclad layer is formed to cover the pattern 5.
Patent JP-H04300608-A (JP)
Title: Circulating purification system for bathtub water
Inventor: WAKEFUJI TETSUAKI
IPC: F24H9/00
Filed: 1991-03-28
Abstract: PURPOSE:To permit an effective use of the water mixed with rusty water in a bathtub. CONSTITUTION:A circulating passage R is provided with an org. material filter 3 at its beginning and a high gradient magnetic separating device 2 at the end thereof. Since water is supplied into a bathtub 1 after effective filtration of rusty water particles from the rusty water produced due to the corrosion of the pipe constituting the circulating passage, the rusty water particles and the org. components produced in the bathtub combine with each other into a colloidal state, which can prevent scale-like dirt from occurring. Threfore, it is sifficient to filter only the org. components by the org. material filter, there is no occurrence of the clogging of the org. material filter with the scale- like dirt and the liability to pipe scaling is reduced, when a boiler 6 is used as a hot water supply machine. A rusty water countermeasure is applied to a bathtub, while filter effectively the org. components such as metallic soap and scale as originally intended, a hot water in the bathtub can be kept clean and the hot water is not required to be replaced each time the bathtub is used in order to save water.
Patent JP-S5316329-A (JP)
Title: Chrome transformation coatings
Inventor: JIYON JIYOSEFU BAANAADO WAADO
IPC: C25D11/38
Filed: 1977-05-31
Abstract: A method of producing chromium conversion coatings is described. The coatings are novel in that they are chromite i.e. Cr2O3 coatings rather than the conventional chromate i.e. CrO3 coatings. The invention includes a novel electrolyte for depositing chromite layers. The electrolyte is an aqueous solution containing CrIIIions, a weak complexing agent for CrIIIions and a poison for the electrodeposition of chromium metal. The electrolyte preferably also contains conductivity salts and may include other additives such as fluoride ion and boric acid. Examples of poisons are CrVIions, peroxide, nitrate, polyamines, phosphates and formaldehyde. The chromite conversion coatings can be improved by aging and can be subsequently painted or lacquered. The electrolytes of the present invention are much less corrosive than CrVI electrolytes and thus the substrates which can be coated include materials which cannot readily be chromate coated because they are reactive towards CrVI electrolytes.
Patent JP-H10262118-A (JP)
Title: Broadcasting transfer system
Inventor: SATO KAZUYUKI
IPC: H04M3/42
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To reduce the time required for a broadcast communication in the broadcasting transfer system to distribute the same information from a main node to a plurality of sub nodes. SOLUTION: A main node 7 decides a prescribed topology consisting of a plurality of layers in a advance. The main node 7 sends the prescribed data to a sub-node not having received the prescribed data yet among sub nodes 1-2 placed at the highest layer of the prescribed topology after the end of preceding transmission of the prescribed data repetitively. Each of the plurality of sub-nodes 1-6 repetitively transfers the prescribed data to a sub-node to which the prescribed data are not yet transferred among sub-nodes of immediate lower layers after the end of the preceding transfer of the prescribed data.
Patent JP-S63229505-A (JP)
Title: Hand moving method for robot
Inventor: YASUTOMI FUMIO
IPC: G05B19/416
Filed: 1987-03-19
Abstract: PURPOSE:To avoid such a case where a robot hand has vibrations or the hand moving speed exceeds its limit level by changing continuously and monotonously the hand moving speed component at a certain point. CONSTITUTION:When a start point P1, an intermediate point P2 and an end point P3 are given to an input register 18 from an input device, a nearby point production means 19 calculates a circular arc drawn centering on the point P2 with a minute radius and the intersecting points (a) and (b) between segments P1P2 and P2P3 as nearby points. A 1st speed production part 20 obtains these bits of point information P1, P3, (a) and (b) and produces the speeds V between the segment P1 serving as a 1st track and the point (a) as well as the point (b) serving as a 3rd track and the segment P2 for each component Vx and Vy as a function of the time (t). Then a 2nd speed production means 22 decides the speed V of a 2nd track part for each component Vx and Vy as a function of the time (t) in order to secure the smooth connection between the speeds of the 1st and 3rd track parts set by the means 20.
Patent JP-H05261975-A (JP)
Title: Printing timing-signal control circuit for impact printer
IPC: B41J2/30
Filed: 1992-03-23
Abstract: PURPOSE:To provide a control circuit time-sharing driving the printing timing of each wire of an impact printer. CONSTITUTION:Electricity-conduction time signals HPW1 and HPW2 generated from a basic printing timing signal PTS are displaced at the value intervals of a delay-quantity register 3 by a delay circuit composed of eight bit counters 6-9, four-bit up-down counters 10-13 and divide-by-10 decoders 14-17 in printing data stored in a printing-data N register 1 and a printing-data H register 2, and stored in flip-flops 18-23 together with bits, and the electricity-conduction signals HD1-HD9 of each wire are generated by OR gates 24-26. Accordingly, low-noise printing is conducted without deteriorating printing quality in the impact printer of a mechanism, in which a printing head is arranged obliquely to a paper surface for printing.
Patent JP-S62222234-A (JP)
Title: Optical image printer
Inventor: HATTA NAOYUKI
IPC: G03B27/50
Filed: 1986-03-25
Abstract: PURPOSE:To attain uniform exposure in a device for exposing photosensitive recording paper and forming a latent image by additionally exposing light corresponding to uneven exposure generated on the photosensitive paper before or after exposure. CONSTITUTION:An original is set up on an original platen 12 and light beam are radiated from a long fluorescent lamp 13 to the original 11. A reflection cover is arranged around the lamp 13 and a gap is formed on the cover 14 so that the center part is narrowed and both the end parts are widened. Consequently, light beams radiated from the gap of the reflection cover 14 directly irradiates the photosensitive recording paper 17 so that the quantity of light is reduced on the center part and increased on both the end pars. On the other hand, the reflected light from the original 11 illuminates the photosensitive recording paper 17 through an optical lens 16 to form a latent image. The recording paper 17 is carried by a roll 18 as shown by an arrow. Although the quantity of light reflected from the original becomes uneven so as to be reduced on the center part and increased on both the end parts, the uneveness is uniformed by the light from the gap of the reflection cover 14. Thereby, the photosensitive recording paper 17 can be uniformly irradiated, so that an image of high quality can be formed.
Patent JP-H10252893-A (JP)
Title: Metal plate gasket
Inventor: UDAGAWA TSUNEKAZU
IPC: F16J15/08
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To prevent the crack to be generated in an intermediate plate of a gasket, which is formed of plural metal plates. SOLUTION: This gasket is formed of an intermediate plate 4b made of metal, surface plates 4a, 4c made of metal and laminated on both surfaces of the intermediate plate 4b, and a fluid hole 2 is opened through the surface plates 4a, 4c and the intermediate plate 4b, and furthermore, periphery of the fluid hole 2 in the intermediate plate 4b is formed with an overlapped part 4d. This overlapped part 4d is folded through an edge 4e, which is formed in the periphery of the fluid hole 2 and which has a circular cross section.
Patent JP-S59192199-A (JP)
Inventor: IINUMA KENZOU
IPC: E21D11/10
Filed: 1983-04-13
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-H11263413-A (JP)
Title: Raised-up type cross road forming device in roller conveyor
Inventor: MAEHARA TOSHIHIRO
IPC: B65G13/11
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive, raised-up type, cross road forming device in a roller conveyor, in which consideration is given to both the safety when a short roller conveyor is leaped up upright and the weight-balance when the roller conveyor is opened/closed and which can cope with the impact when the short roller conveyor is returned to the ordinary use condition. SOLUTION: A short conveyor 2 is pivotally mounted on an end part of a roller conveyor main body 1. To facilitate the rotation of the short roller conveyor 2 when the short roller conveyor 2 is rotated to the upright position so as to form a cross road a counter-weight is provided. In addition, the short roller conveyor 2 is safely locked to the upright position by a ball-plunger 8 installed in the end part of the roller conveyor main body 1. Moreover, a shock absorber is installed in an end part of the roller conveyor main body 1 in order to absorb the shock.
Patent JP-S58185018-A (JP)
Title: Production of thin film magnetic head
Inventor: TAKAGI MASAYUKI
IPC: G11B5/31
Filed: 1982-04-21
Abstract: PURPOSE:To improve the yield of a thin film magnetic head, by forming a magnetic core pattern with a photomask of a pattern which is set symmetric to the center axis of a substrate and within the surface of the substrate after attaching a magnetic film to the substrate by means of a device containing an evaporating source at the outside of the substrate. CONSTITUTION:A photomask pattern 12 is designed so that the form of an element pattern is symmetric to the center line D-D' of the substrate which is parallel to the longer side of a target errosion area 11 under the substrate and that a front level difference part 5 is set inside. With use of such pattern 12, a magnetic film 4 is patterned. As a result, the attachment of a magnetic film (the film thickness ratio ts/t between a magnetic core and a flat part at a level difference part) satisfies >=0.8 at the part 5. This increases the yield. Thus it is possible to apply a planar magnetron type sputtering process that has the uniform magnetic characteristics and excellent reproducibility.
Patent JP-H09230759-A (JP)
Title: Device for removing image forming material from image carrier
Inventor: MAGAI MASARU
IPC: B41J29/26
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a toner removing device provided with a cleaning device for an offset belt, capable of maintaining excellent cleaning performance by suppressing the clogging with toner of a recessed part not coming into contact with the offset belt of a spiral roller having a spiral edge in the outer peripheral part. SOLUTION: In the toner removing device provided with a toner peeling unit for peeling the toner from a transfer paper 1, the spiral roller 310 having the edge coming into contact with the surface of the offset belt 301, in the outer peripheral part and the cleaning device provided with a driving device rotationally driving the roller 310, the surface of the recessed part not coming into contact with the offset belt 301, of the spiral roller 310 which has difficulty in sticking to the toner in such a degree that the clogging with the toner of a part adjacent to the edge of the outer peripheral part caused by the sticking of the toner to the surface of the relief part is prevented. For instance, an inactive surface layer 310c to which the toner is hardly stuck is formed on the surface of the recessed part.
Patent JP-H0827584-A (JP)
Title: Method for cleaning and surface-treating metallic material
Inventor: KITAGAWA SHIYOUICHI
IPC: B23K26/00
Filed: 1995-03-24
Abstract: PURPOSE:To remove contaminants in the oxide film on the surface of a metallic material by irradiating the surface of a component material of an equipment such as vacuum vessel, semiconductor manufacturing equipment, medicinal equipment, etc., with a laser beam. CONSTITUTION:In this method, the surface of a metallic material is irradiated with a laser beam having a 10 to 100J/mm<2> energy density to clean it. Preferably, the oxide film present on the surface of the material is once removed with the laser beam irradiation and thereafter, a new oxide film contg. no contaminant is formed. Also, the water repellency of the surface of the material can be enhanced with this laser beam irradiation. At the time of treating an aluminum material 1, the surface of the oxide film 2 is irradiated with a laser beam 4 through a lens 3 while adjusting the energy per shot to 215J/pulse. By repeating this laser beam irradiation, contaminants 5 are removed in a short time, however, since the cleaning effect by irradiation varies with the energy density, preferably, the focal length is changed as indicated by arrows 6.
Patent JP-S60209816-A (JP)
Title: Controller on unattended car
Inventor: OGAWA HIROSHI
IPC: G05D1/02
Filed: 1984-04-02
Abstract: PURPOSE:To make an efficient operation control possible to improve the reliability by stopping the operation temporarily when the validity of a received command is not discriminated and controlling the operation in the mode before reception when the command cannot be received again. CONSTITUTION:An unattended car 1 receives commands from a transmitter and receiver 2A of an earth station 2 through a transmitter and receiver 1A. A controller on the unattended car 1 has a CPU 3, a memory 4, etc. and outputs control signals to a steering operation part 8 and a running operation part 9 through an interface 5. Then, the CPU 3 discriminates whether the received command is valid or not and controls the operation in a mode according with this command if the command is valid; but if it is not valid, the CPU 3 stops the operation. After this operation stop, the command reception processing is performed and it is discriminated whether the command is valid or not again; and if the command is not valid, the system is judged to be abnormal to stop the system. If there are no signal receptions, the operation is controlled back to the position for signal reception quickly.
Patent JP-S60209829-A (JP)
Title: Pattern information input device
Inventor: MIKAMI TETSUO
IPC: G06F3/048
Filed: 1984-04-02
Abstract: PURPOSE:To improve the operability and to make a device simple and low in cost by judging the device to be in the partial erase mode to erase corresponding pattern information when coordinate information is inputted with a writing tool in the storage part. CONSTITUTION:A terminal equipment is provided with a pattern information input device body 10, a pattern information display device body 20, and a subscriber's device 30, and this input device body 10 consists of a pattern information input panel 11, a coordinate information detecting part 12, and an operation part 13. The subscriber's device 30 consists of an input interface circuit 31 for output signals from said operation part 13, a control circuit 34, etc., and the control circuit 34 monitors not only presence/absence of overall erase input but also the output of a pen detector 7 when waiting inputs. If the overall erase input is absent and the output of the pen detector 7 in a pen storage part 6 is turned on, the mode is switched to the information input mode; but if this output is turned off, the mode is switched to the partial erase mode. In case of the partial erase mode, coordinate information is stored in a control data memory 35, and contents of a storage area in a picture memory 33 corresponding to the erase range is erased.
Patent JP-H06277566-A (JP)
Title: Sprinkler
Inventor: KADOTA CHIAKI
IPC: B05B3/02
Filed: 1993-03-24
Abstract: PURPOSE:To easily adjust the level of an upper case with a ground surface by rotting this upper case relative to a lower case to vertically move the upper case screwed to the lower case and adjusting the height of the case by vertical movement of the upper case. CONSTITUTION:This sprinkler is constituted by freely liftably housing a sprinkler body B for spraying water to lawn, etc., into the casing 1 to be embedded into the ground and sprinkles the water while moving this sprinkler body B upward and further rotating the sprinkler body B by a water feed pressure. This casing 1 is composed of the upper case 1-1 to be installed at the same level as the ground surface and the lower case 1-2 to be allowed to communicate and connected to and with a water feed pipe C embedded in the ground. Further, the upper case 1-1 is constituted freely adjustably in height by screwing the upper case 1-1 to the lower case 1-2.
Patent JP-S54157313-A (JP)
Title: Swash plate type compressor
Inventor: KAWASHIMA KENICHI
IPC: F04B27/08
Filed: 1978-06-02
Abstract: PURPOSE: To positively utilize oil foaming produced in a compressor at the activation thereof for effective lubrication even in the reactivation.  
     CONSTITUTION: When a compressor has sufficient amount of refrigerant to display full refrigerating capacity in the freezing cycle, foaming phenomenon occurs due to the lowering pressure in a swash plate chamber 16 at the activation of the compressor. The foaming phenomenon increases th apparent volume of oil to several ten times. It also occurs in oil within an oil reservoir 25 to jet foamed oil from an orifice 26 into a swash plate chamber 16 as shown by arrow in the drawing. This oil is supplied to lubricate the surface of a swash plate 3. On the other hand when the amount of refrigerant decreases in the reactivation of compressor, the amount of refrigerant dissolved into oil in the swash plate chamber 16 decreases. However, when furan system refrigerant is used and a protective device for the compressor is provided, at least some degree of refrigerant is mixed into oil in the oil reservoir 25 at the reactivation of compressor and always foaming phenomenon occurs. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09259408-A (JP)
Title: Thin-film magnetic head
Inventor: IWAMA HIDEO
IPC: G11B5/31
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To make the regenerative output of negative pulse smaller regardless of change in the angle (skew angle) formed by a track recorded with magnetization patterns and a gap. SOLUTION: The ends (the surfaces for sliding with a recording medium when a head is built into a magnetic disk device) of an upper pole 4, a lower pole 2 and alumina layer are removed by an etching method using an ion milling method, etc., by several tens nm to several hundreds nm so that the upper pole 4 and the lower pole 2 form circular island shapes. As a result, a pole edge part 7 is curved in the transverse direction of the pole and, therefore, even if the skew angle changes, the timing to generate a contour effect over the entire area of the pole width is dispersed in time and the regenerative output (the value obtd. by integrating the regenerative output occurring on the contour effect in the transverse direction of the pole) of the negative pulses is made smaller.
Patent JP-S63234315-A (JP)
Title: Coordinate input/display device
Inventor: ITO TAKAFUMI
IPC: G06F3/041
Filed: 1987-03-23
Abstract: PURPOSE:To decrease the thickness of the primary part of a coordinate input/ display device by using a transparent substrate set at the display surface side of a liquid crystal display also as a transparent substrate of a transparent tablet and at the same time unifying a polarizing plate with the transparent tablet. CONSTITUTION:An upper polarizing plate 11a set opposite to the display surface side of a liquid crystal display is incorporated into a member which secures a transparent tablet structure. In other words, the plate 11a serves as an analyzer which deflect the light by 90 deg. on the liquid crystal display and also as an insulator layer which insulates an area between an X directional transparent electrode 22 and a Y directional transparent electrode 24. At the same time, a display upper glass 12 serving as a component element of the liquid crystal display is used to the member which secures the transparent tablet structure in place of a tablet lower glass. In such a constitution, it is possible to decrease the thickness of the primary part of a coordinate input/display device while securing the strength of said part.
Patent JP-S57181207-A (JP)
Title: Voltage-controlled oscillating circuit
Inventor: TATESHIMO TSUNEO
IPC: H03C3/16
Filed: 1981-04-30
Abstract: PURPOSE:To obtain an oscillation frequency stable against fluctuations of temperature and variation in power voltage, by composing an oscillating circuit body of an LC resonating circuit and an unbalanced differential oscillating circuit which has an unbalance differential amplifier. CONSTITUTION:An oscillating circuit body 11 consists of an LC resonating circuit 16 composed of a coil L11 and a capacitor C12, and an unbalanced differential LC oscillating circuit which has an unbalanced differetial amplifier 14. When an input control voltage V is O, the main body 11 oscillates at the resonance point of the circuit 16. When not, on the other hand, the feedback voltage of the main body 11 is the sum of vectors of the output of an adder 23 and a positive feedback voltage during an offset, and the circuit varies in oscillation frequency in accordance with the voltage VIN. Consequently, the oscillation frequency is stable against fluctuations of temperature and variation in power voltage, a higher harmonic spurious level is low, and the linearity of input and output characteristics is obtained over a wide range.