baber/WOPTO huggingface dataset:
Patent JP-H09175159-A (JP)
Title: Swash plate compressor
Inventor: UMEMURA YUKIO
IPC: B60H1/32
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To improve assembling workability by forming a swash plate out of a journal part near a shaft and a flat plate part fitted outwards in the radial direction of the journal part separately, forming the flat plate part out of material whose Young's modulus is high, and decreasing the thickness of the flat plate part as much as possible. SOLUTION: In this single-head type variable capacity swash plate compressor, a swash plate rotated by a shaft 1 is fitted inside a crank chamber 3, and the rotational movement of the swash plate makes a piston 6 reciprocate inside a cylinder chamber 7, so that fluid is sucked and discharged. This swash plate is constituted by forming a cast iron journal part 2a and a steel flat plate part 2b whose Young's modulus is high separately and connecting both of them with a threaded part N. By forming the flat plate part 2b out of a material whose Young's modulus is high, it is possible to decrease the thickness of the swash plate, increase the engaging allowance of a sliding shoe 5 largely, and set the stroke of the piston 6 so as to be long. It is also possible to facilitate assembling work.
Patent JP-H05143471-A (JP)
Title: Online reconstituting method for failed memory device in redundant array of memory device
Inventor: DEBITSUDO CHIYAARUZU SUTARIMO
IPC: G06F11/14
Filed: 1991-10-23
Abstract: PURPOSE: To reconstitute a faulty storage device in an array by on-line while the operation of the overall redundant system of a storage device is normally continued. CONSTITUTION: A displacement storage device for a faulty storage device is supplied (step 30), and the XOR result of a data block from the remaining storage device in each strip in this array and the corresponding parity block is stored in the corresponding block of this replacement storage device (step 33). When a CPU demands a reading operation to the data block on this replacement storage device, a parallel reading task is executed, and the strip including the demanded data block is reconstituted. When the reading operation is demanded to the data block which is not present on this displacement storage device, the parallel reading task is executed, and a normal reading is executed. When a writing operation is demanded to some data block, the parallel writing task is executed, and a normal reading/changing/writing operation is executed.
Patent JP-H0523019-A (JP)
Title: Transplanter for seedling with soil for multiple balk
Inventor: MIKAWA ISAO
IPC: A01C11/02
Filed: 1991-11-29
Abstract: PURPOSE:To accurately transplant seedlings according to the set intrarow spacing by regulating the speed of a seedling feed conveyor and a variable seedling grading and conveying speed part depending on the clogging conditions of the seedlings with a contactless sensor installed between the seedling feed conveyor and a seeding grading conveyor. CONSTITUTION:Clogging conditions of seedlings (P) with soil on a seedling arranging belt 19 are sensed with a contactless sensor 22 installed between a seedling feed conveyor 4 and the seedling arranging belt 19 to regulate the travel speeds of belts 17, 16, 11, 14, 15 and 9 and the seedling feed conveyor. The seedlings with soil are transferred with a seedling guide 7 between the delivery end of the seedling feed conveyor and the receiving end of the seedling grading conveyor.
Patent JP-H04202501-A (JP)
Title: Production of polymer bead
Inventor: NOGUCHI HIROSHI
IPC: C08F2/00
Filed: 1990-11-30
Abstract: PURPOSE:To obtain the title product suitable for a filler for liquid chromatography, having extremely small particle diameter and narrow particle diameter distribution by forming droplets having a narrow particle diameter distribution of a monomer composition in a dispersion medium by a specific method and polymerizing the composition under heating. CONSTITUTION:First, a finely vibrating metallic dispersing plate 5 is immersed in a dispersion medium 8 and a monomer composition is jetted from fine pores of the dispersing plate 5 into the dispersion medium 8 under high pressure to form droplets having a narrow particle diameter distribution of the monomer composition. Then the dispersion medium 8 is heated and the monomer composition is polymerized to give the objective product. In order to manufacture the product, a device consisting of a pump 10 to feed the monomer composition, a monomer jetting pipe 3 equipped with the metallic dispersing plate 5 at the bottom and a polymerizer 7 having a heater 9, charged with the dispersion medium 8 is used.
Patent JP-H03199522-A (JP)
Title: Burying of ready-made hollow pile
Inventor: YAMANAKA NORIAKI
IPC: E02D7/00
Filed: 1989-12-27
Abstract: PURPOSE:To reduce the cost and to shorten construction period by burying a pile in a cutting hole of a ready-made hollow pile, or after the burying, blowing out a stiffening grount material from a ringged pipe, and filling it in the gap between the outer circumference of the pile and the cutting hole, and by drawing a hose end out therefrom. CONSTITUTION:An earth auger is inserted into a ready-made hollow pile, so as to excavate a ground A, and a hollow pile 1 is buried by the reaction of a pile striking machine. A hose 17 is drawn from a winding drum 18 in a free state, and a round-pile stiffening liquid is blown out of a jet port of a ringged pipe 5 through the hose 17, and is filled in a gap of the surrounding ground generated by an enlarged part 4 of the hollow pile 1. The winding drum 18 is rotated in reverse by a driving source 19 on the ground, so as to draw the hose 17 out of the ground, and is wound up around the winding drum 18. Great frictional force is generated by picking up the predetermined round-pile stiffened part, through the entire region of the surrounding ground of a main body 2 of the hollow pile 1.
Patent JP-H07155735-A (JP)
Title: Crude refuse treating device
Inventor: KURASAKI KAZUYOSHI
IPC: B09B3/00
Filed: 1993-12-03
Abstract: PURPOSE:To efficiently agitate decomposition-treating materials and to facilitate taking out of residues by providing this device with a first agitating means for pulling up the decomposition-treating materials in a decomposition tank upward, a second agitating means for withdrawing the decomposition-treating materials downward and a decomposition tank rotating means for rotating a tank placed thereon. CONSTITUTION:A motor 6 is driven by a control means 30 and a turn table 5, i.e., the decomposition tank 4, is rotated at a low speed and agitating vanes 14, 26 which are respectively spiralled reverse from each other are rotated when operation is started by charging crude refuse into the decomposition tank 4 in which bacteria for digesting and decomposing the crude refuse to water and carbon dioxide and sawdust as a medium for moisture adjustment and crude refuse treatment are housed. As a result, the decomposition-treating materials of the decomposition tank 4 are pulled upward by the agitating vanes 14 and are withdrawn downward by the agitating vanes 16. The crude refuse in the decomposition tank 4 is evenly mingled with the bacteria, etc., by the synergistic effect of rotation of these agitating vanes 14, 16 and turning of the decomposition tank 4 so that the decomposition treatment of the bacteria is vigorously executed.
Patent JP-2001155331-A (JP)
Title: Magnetic disk substrate and its grinding method
Inventor: OTANI KOICHI
IPC: B24B37/08
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic disk substrate which is small in grinding traces and waviness causing anisotropy among the components of the magnetic disk and also to provide the grinding method. SOLUTION: The magnetic disk substrate 5 is such that it has plural grinding traces of different directions and that the grinding traces are formed by moving the substrate 5 in a reciprocating manner between the inner and outer circumferential sides of an upper and lower disk-like grinders 2, 3, after stoppage of the rotation of the grinders 2, 3 which are provided in a horizontal double-face simultaneous grinding machine 1. Thus, the problem of causing the anisotropy is solved with the magnetic disk substrate so ground and by the grinding method in which the substrate 5 is moved in a reciprocating manner between the inner and outer circumferential sides of the grinders 2, 3 after the rotation of the grinders are stopped.
Patent JP-H03197922-A (JP)
Title: Waveguide type polarization controller
Inventor: SHIMIZU HARUHITO
IPC: G02F2/00
Filed: 1989-12-26
Abstract: PURPOSE:To lower the operating voltages of a quarter-wave plate element and a halfwave plate element by connecting these elements in parallel. CONSTITUTION:The quarter-wave plate element 101 and the halfwave plate element 102 are provided in parallel on a lithium niobate substrate 100. The propagation directions of the light thereof align nearly to the C-axis direction of the lithium niobate substrate 100. The quarter-wave plate element 101 and the halfwave plate element 102 are constructed by providing electrodes on the channel waveguide formed on the lithium niobate substrate and both sides thereof and have the same functions as the functions of the wavelength plates formed by using bulk optical crystals. The length allotted to the respective elements is made longer than in the case in which the quarter-wave plate element and the halfwave plate element are connected in series and, therefore, the operating voltages of the respective elements are lower.
Patent JP-H03201413-A (JP)
Title: Amorphous alloy thin band and saturable reactor core using the same
Inventor: SAWA TAKAO
IPC: H01F1/153
Filed: 1989-12-28
Abstract: PURPOSE:To stably obtain excellent soft magnetic characteristics such as high angular ratio and low iron loss, and also to obtain a magnetic material suitable for a saturable reactor core and the like by a method wherein a Co-group amorphous alloy of specific composition is used. CONSTITUTION:An amorphous alloy thin band consists of a Co group amorphous alloy, the alloy composition of which is substantially indicated by a general formula (Co1-a-b-cFeaMbCrc)100-z(Si1-d-eBdCe)z (provided that the M in the formula indicates at least a kind selected from Nb and Mo, and a, b, c, d, e and z indicate the number which satisfies the following formula: 0.04<=a<=0.06, 0.015<=b<=0.03, 0.015<=c<=0.03, 0.04<=d<=0.5, 0<=e<=0.2, 24at%<=z<=26at%), and said alloy thin band has excellent surface condition. Also, a saturable reactor can be obtained by performing a heat treatment within the range of temperature lower than the crystallization temperature and higher than the Curie point after the above-mentioned amorphous alloy thin band has been wound around.
Patent JP-H06188956-A (JP)
Title: Cordless telephone set
Inventor: KISHINO YASUKAZU
IPC: H04W88/02
Filed: 1992-12-21
Abstract: PURPOSE:To permit a slave set to inform of various errors without wasteful power consumption in the cordless telephone set in which its master set is sophisticated to have a multi-function. CONSTITUTION:A master set 3 incorporates transmission standby means 6, 9 to set the transmission standby state of error information upon the detection of an error. The master set 3 is incorporated with error transmission means 6, 9, 20 sending error information to the slave set 2 in a radio wave upon the receipt of various information from the slave set 2 while the transmission standby mode is set to the master set 3. The slave set 2 is provided with error notice means 24, 26 outputting an error upon the receipt of the error information from the master set 3 in a radio wave.
Patent JP-H03196496-A (JP)
Title: Pulse generating device
Inventor: KIDO SHOJIRO
IPC: H05B41/18
Filed: 1989-12-25
Abstract: PURPOSE:To enhance a reduction in the withstand voltage of a first capacitor by connecting the first capacitor in parallel to the series connection of a second capacitor connected in parallel to a discharge resistance, a transformer, and a switch, and discharging the charge of the second capacitor during the OFF period of the switch. CONSTITUTION:In the pulse generator circuit of a high voltage discharge lamp, when a first capacitor C1 is charged by a DC voltage E0, the charged charge of the capacitor C1 is discharged through a second capacitor C2, the primary coil of a transformer PT, and a switch element SW1 by the ON of the switch element SW1, and a pulse voltage is generated in the transformer PT. The charge of the capacitor C2 charged by this discharge is discharged by a discharge resistance Z during the OFF period of the switch element SW1, or the charging period of the capacitor C1. Thus, the withstand voltage of the capacitor C1 can be reduced, compared with the case having no capacitor C2.
Patent JP-H09179683-A (JP)
Title: Mouse
Inventor: NAKAJIMA MINORU
IPC: G06F3/0354
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To reduce the number of parts to be arranged on the periphery of click buttons of a mouse and the cost of the mouse. SOLUTION: A button plate 2 is an elastic plate-like member side-supported by fixing a base end part to the body 1 of the mouse by adhesives or the like and is constituted of uniting two click buttons to a body. The plate 2 is divided into two parts by a groove 2d from its head part up to an intermediate part and the divided head parts are respectively expanded to form button tops 2a, 2b. The intermediate part of the plate 2 is easily elastically deformed by a groove 2e formed on its lower face, and when the tops 2a, 2b are depressed, the intermediate part is distorted, the tops 2a, 2b are moved down and projected parts 2c formed on the lower face of the tops 2a, 2b depress switches 4a, 4b to turn on them. When fingers are separated from the tops 2a, 2b, the tops 2a, 2b are lifted by the elastic force of the intermediate part and returned to the original positions.
Patent JP-H09174122-A (JP)
Title: Device for preventing rolling mill from vibrating
Inventor: KABEYA KAZUHISA
IPC: F16F15/02
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of defective sheet thickness of a material to be rolled by attaching a damper between a pair of work roll chocks to support ends of work rolls and damping the vibration of the work roll. SOLUTION: A pair of dampers 15 are attached between a pair of work roll chocks 5a, 5b to support end parts of work rolls 3a, 3b. A cylinder of the damper 15 is attached to the work roll chock 5b. The inside of the cylinder is divided into two rooms with a piston. A piston rod of the piston is attached to the work roll chock 5a. A viscous liquid is sealed into the piston. A passing through route passing continuously between the two rooms is installed, so that the viscous liquid can be moved between two rooms. A flexible joint is installed at an attaching part with the work roll chock 5a, 5b. Because the movement of the piston inside the cylinder is restricted with the viscous fluid, the displacement of the work roll chock 5a, 5b is restricted. The damper 15 functions as a viscous damping damper.
Patent JP-H04209153-A (JP)
Title: Frame replacing device
Inventor: KIMURA AKIRA
IPC: B65H19/30
Filed: 1990-11-30
Abstract: PURPOSE:To reduce an amount of spoilage generated from front to rear of a cut part of a web by providing a tape reel traveling body with an impact easing mechanism which is moved in the width direction of the web on a guide with tension of a tape wound around a new spool as a power source. CONSTITUTION:A tape feeding roller 10 and a nip roller 11 are in contact with a square hole 16 provided on a horizontal face of a tape guide arm between them, and when a tip end is inserted into the nip part, it is advanced along a guide arm perpendicular face by a tape feeding motor. The tape is slowly fed to a nip part of a new spool 15 and a reel drum 17 by the tape feeding roller 10, and when it is bitten by the nip part, the speed is rapidly increased. But impact to the tape feeding motor and a tape inserting device 2 is avoided by an action of a one-way clutch built in the tape feeding roller 10.
Patent JP-H10169805-A (JP)
Title: Pilot changeover valve
Inventor: YOSHIMURA SHINICHI
IPC: F16K11/07
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a pilot changeover valve which can be changed over between internal and external pilot types, without erroneous operation due to residual pressure of pilot fluid. SOLUTION: A pilot changeover valve 1 has first to fifth ports 7 to 11, an external pilot port X1, an internal pilot supply flow passage 15 which outputs inner pilot fluid supplied from the first port 7, an external pilot flow passage 16 which outputs outer pilot fluid supplied from the external pilot port X1, and a high pressure preference shuttle valve 28 which outputs pilot fluid of higher pressure among the inner and outer pilot fluid to a pilot valve 3. When the inner pilot fluid is higher than the outer pilot fluid in pressure, the inner pilot fluid is output to the pilot valve by means of the high pressure preference valve 28. When it is lower, the outer piliot fluid is output to the pilot valve 3. When the internal and external pilot flow passages 15, 16 are opened to the outside, the pilot fluid is discharged through the pilot valve 3 and the shuttle valve 28.
Patent JP-H09174624-A (JP)
Title: Synthetic resin product and accumulator
Inventor: TANAKA TSUNEKICHI
IPC: B29C33/44
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To form an undercut in the inner wall of a synthetic resin molded product. SOLUTION: An accumulator piston 20 is equipped with an outer die composed of a slide core 1 which forms the shape of the accumulator piston 20, a slide core 2, a fixed die inner diameter core 3, etc., an undercut forming die 12 which forms an undercut 24 which is positioned inside the die and is sectioned in a circumferential direction in a plurality, a slit molding die 11 which forms slits dividing the undercut 24, after molding, the slit forming die 11 is drawn out, and then the undercut forming die 12 is reduced in diameter and pulled out for forming.
Patent JP-H08189232-A (JP)
Title: Keyway illuminating device of door lock
Inventor: MORITA HARUO
IPC: E05B17/10
Filed: 1994-12-29
Abstract: PURPOSE: To easily insert and draw out a key in and from a keyway even in the dark by disposing a luminous member in the keyway itself of a cylinder or in the vicinity of the keyway, and spontaneously emitting absorbed light to illuminate the keyway hole. CONSTITUTION: In the lower part of the front of a keyway 12 formed in the longitudinal direction of a cylinder 10, a luminous member 60 itself which emits light in the dark and has at least such a luminous intensity as to illuminate the keyway 12 or a luminous member 60 where the luminous material is mixed is disposed in a counter bore part 30 by a suitable method such as welding, printing, vacuum evaporation or the like. In some case, the luminous member 60 can be partially disposed in the vicinity 31 of the front of the upper part of the keyway 12, and furthermore, it can be partially disposed on the inner peripheral wall surface of a little deeper part of the keyway, or the luminous member 60 may be disposed extending over the whole surface of the keyway 12, not partially.  Thus, the luminous member emits light in the dark so as to surely illuminate the keyway part without any operation.
Patent JP-H10163048-A (JP)
Title: Power transmission cell and gap adjusting method
Inventor: OKUBO HITOSHI
IPC: H01F38/14
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To simply and easily adjust a gap for a desired size by rotating a transmission cell screwed into a housing to adjust the gap. SOLUTION: A notch is formed into one end of the inner wall of a housing 31, a first transmission cell 1 is screwed to butt the notch and mutually rigidly fix. A second transmission cell 2 is screwed into a housing 32 having a screw hole in the radial direction, and a setscrew 4 is screwed to butt the outer wall of the second cell 2, thereby rigidly fixing the housing 32 to the second cell 2. The second cell 2 has equi-spaced marks 5 on the back side outer wall. This cell 2 is screwed into the housing 32 until the gap is zero, and rotated reversely to the housing 32 according to the scale of the marks 5. The setscrew 4 is screwed to rigidly fix this cell 2 to the housing 32.
Patent JP-2000173918-A (JP)
Title: Lighting device for euv microlithography
Inventor: WANGLER JOHANNES
IPC: G03F7/20
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To meet various requirements in an EUV region, by a method wherein the lighting device is provided with a reflective optical element consisting of a fluoride, such as calcium fluoride, at least one microlens array, as an element to increase an optical waveguide value, and at least one honeycomb capacitor. SOLUTION: Two microlens arrays 3 and 5 consisting of CaF2 are used for introducing an increased optical waveguide value. The second microlens array 5 is favorably an individual element having one form, such as a rectangular form, and has the same aspect ratio as those of a reticle mask, the lens field of a projection lens and a focus face. A constituent element 6 is a diffusion disc, which is provided with diffusion characteristics and is capable of provided with an option equipment, such as a CaF2 disc having been subjected to etching treatment. This element 6 is used for enhancing an optical waveguide value and a homogeneity. The two lens rasters of honeycomb capacitors 7a and 7b may be constituted as a microlens array, for example.
Patent JP-H11177965-A (JP)
Title: Digital information transmission network
Inventor: HISATOMI HIROYUKI
IPC: H04N7/18
Filed: 1997-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a digital information transmission network which can simultaneously transmit both image/voice information and peripheral device control information and accordingly can always control the peripheral devices. SOLUTION: This transmission network has plural (m) image transmitting terminals, at least a single image receiving terminal and a transmission cable. Thus, the network peripherally transmits a frame signal 101 consisting of plural frames storing the digital information and transmits the digital information. Meanwhile, the image information 106 and the voice information 107 to be transmitted are stored in every frame of the signal 101 via (n) channels. At the same time, the peripheral devcie control information 105 including the digital control information which are sent to (m) image transmitting terminals from at least an image receiving terminal are stored and transmitted via these image transmitting terminals.
Patent JP-H03198877-A (JP)
Title: Manufacturing method of golf club head
Inventor: TAKE SHIGEKI
IPC: A63B53/04
Filed: 1989-12-27
Abstract: PURPOSE:To certainly position and fix a hollow metallic core body in a mold and provide ease of charging a filler by a method wherein an adhesive member is attached around the hollow metallic core body, the hollow metallic core body is positioned and fixed in the mold by protrusions, the adhesive member is formed around the hollow metallic core body by means of press-heating molding, and filler is charged into a hollow metallic core. CONSTITUTION:Two or more protrusions 25 are formed as integral parts of a hollow metallic core 21, and at least one of the protrusions 25 is provided with a filler charging hole 27 which leads to the inside of the hollow metallic core 21. After a hollow metallic core body 37 is formed, an adhesive member 41 consisting of reinforcing materials such as high-strength fiber and matrix material is attached around the hollow metallic core body 37, and then the metallic core body 37 is positioned and fixed in a mold 49. After that, the adhesive member 41 is molded around the hollow metallic core body 37 in the mold 49 by means of press-heating molding. Then, filler is charged in the hollow metallic core 21 through the filler charge hole 27 of the protrusion 25.