baber/WOPTO huggingface dataset:
Patent JP-H0492062-A (JP)
Title: Snow damage prevention type steel tower
Inventor: FURUHATA NORIAKI
IPC: E04H12/10
Filed: 1990-08-06
Abstract: PURPOSE:To remove damage caused under a steel tower due to falling down of snow lump, by sticking or winding a spiral wire on a steel tower member to fix the snow stacked up on the steel tower member to the tower and gradually thawing it. CONSTITUTION:A wire bar 1 formed to be a nearly oval spiral in the longitudinal direction on the external face, for instance, of an angle member 11 is fixed by welding, hooking 1a, fastening with bolts 1b, etc. When snow stacks thereon, as the wire bar 1 separated from the surface of the angle member 11 by the distance delta exists in the inside of the stacked snow 20, the wire bar 1 serves to retain the snow on the angle 11 to prevent the snow lump from falling down. The snow prevented from falling is thawed soon and the fear bringing about falling snow is removed.
Patent JP-H0873369-A (JP)
Title: Tea for health
Inventor: KUBO MICHITOKU
IPC: A61P39/02
Filed: 1994-09-01
Abstract: PURPOSE: To obtain a tea for health which is prepared by extracting a mixture of at least two kinds of crude drugs. CONSTITUTION: This tea for health is obtained by extracting a mixture of two crude drugs selected from KOUZINN(rhlzome of Panax ginseng), Acanthopanax senticosus, KEIHI (bark of Cinnamomum cassia), adlay, ganoderma A(red ganoderma), Houttuynia cordata, Citrus unshiu marc, ganoderma B(black ganoderma), Eucommia ulmoides Oliver, leaf of Lycium chinense Mill., Cassia obstusifolia L., TERATUBAKI (dried unripe fruit of Ligustrum Lucidumaiton), Humulus lupulus L., Cassia occidentalis, Polygonum multifolum THUNB., Crataegus cuneata Sieb. et Zucc.. dried bud of Rosa RugosaThunb. var. plena Regel, Gymnema sylvestre R.  Br., KANNZOU(root of Glycyrrhiza glabra), curcuma, ginger, dried fruit of Citrus trifoliata rafin., Chaenomeles sinensis Koehne, Matricaria chamomilla L., Fortunella japonicae Swing, KANNKYOU(rhizome of Zingiber officinale), leaf of guava, UBAI(dried fumigated unripe fruit of Prunus mume Sieb. et Zucc.), dried flower of Chrysanthemum molifolium Ramat., Glycine max Merrill., flower of Pueraria lobata(WILLD.)OHWI and KIGUSI (fruit of Hovenia dulcis THUNB).
Patent JP-H0954032-A (JP)
Title: Temperature cycle testing device
Inventor: MIURA TAKEO
IPC: G01N3/60
Filed: 1995-08-16
Abstract: PROBLEM TO BE SOLVED: To allow a temperature cycle testing device to perform precise test by enabling the same to be set in desired testing condition and to reduce the total testing time. SOLUTION: At least two intermediate baths 1, 2, in which atmospheres with different intermediate temperatures from a high to a low temperature are produced, are provided between a high temperature bath 3 and a low temperature bath 4, and shutters 15 to 20 for separating the baths from one another and transfer mechanisms 7, 8 by which trays 14 carrying samples are transferred between the baths are provided.
Patent JP-H0372387-A (JP)
Title: Developing electrode cleaner
Inventor: YAMANASHI MOTOAKI
IPC: G03G15/11
Filed: 1989-08-11
Abstract: PURPOSE:To keep a developing electrode clean and to obtain a stable picture by providing a cleaning blade which is attached to the developing electrode and scans the electrode to sweep away remaining toner and a blade driving device which uniformly presses the blade to the upper face of the developing electrode to scan it on all of the upper face. CONSTITUTION:A cleaning blade 102 is uniformly pressed to the upper face of a developing electrode 101 and is scanned to wipe out a developer remaining on the electrode and toner or the like electrodeposited on the electrode. Blade driving devices 103 to 108 draw back the blade 102 to such position at the time of development that development is not hindered by the blade 102; and when the developing electrode 102 is separated from a photosensitive body holding means after the end of development, the blade 102 is uniformly pressed to the electrode 101 and is scanned on all of the surface to clean it. After the end of cleaning, the blade 102 is drawn back to the above position again. Conse quently, not only the remaining developer but also electrodeposited toner is surely removed. Thus, the developing electrode is kept clean to obtain a stable picture.
Patent JP-S6269144-A (JP)
Title: Method and apparatus for inspecting friction coefficient on frictional contact surface of high strength bolt
Inventor: TANAKA ATSUO
IPC: G01N19/02
Filed: 1985-09-24
Abstract: PURPOSE:To quantitatively measure the friction coefficient of a frictional surface to be measured, by fitting a washer having a prescribed friction coefficient at one end of a high strength bolt passing through a frictional surface to be measured, fastening the high strength bolt at a prescribed axial force, turning the washer, and measuring the torque at which the washer begins to turn. CONSTITUTION:A washer 1 forms an annular projection 1b on the inner end face. A high strength bolt 2 is inserted through a steel material 3, fitted with the washer 1 on the frictional surface to be measured, and fastened with a washer 4 and a nut 5 at a prescribed axial force N. The torque T on the bolt 2, at which the washer 1 begins to turn, is represented by a function of the axial force N on the bolt 2, a friction coefficient mua between the projection 1b of the washer 1 and the friction surface 3a where a slip will occur, and a friction coefficient mub between the outer end face of the washer 1 and the washer 4. Therefore, by confirming the coefficient mub and the axial force on the bolt 2 and measuring the torque T on the bolt 2, the friction coefficient mua on the frictional surface 3a can be determined from a prescribed equation.
Patent JP-H1035348-A (JP)
Title: Flapper device of elevator for vehicle
Inventor: YAMAKI SHIGERU
IPC: B60P1/44
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To facilitate riding and to prevent falling by automatically raising and laying a flapper by making a front end of an operating rod axially supported backward from a support shaft reach the flapper, axially installing and connecting it to a base part of the flapper and equipping the flapper free to rise and fall by working of the operating rod. SOLUTION: A base end arranges support plates 18a, 18b in parallel with a required interval on a head end outer surface side of its side support plates 1a on head end parts of the side support plates 1a on both sides of an elevating platform 1. Thereafter, a support shaft 21 is axially supported in the middle of a base part 22a of a flapper 22 and a head end part 22b on a head end of an arm rod 20 axially supported with a support shaft 19 supported on the support plates 18a, 18b. Additionally, the base end makes a front end of an operating rod 24 axially supported on the support plates 18a, 18b with a support shaft 23 backward from the support shaft 19 reach the flapper 22 from the upper side of the support shaft 19, a support shaft 25 is axially installed and connected to the base part 22 free to revolve, and the flapper 22 is equipped free to rise and fall.
Patent JP-H0386424-A (JP)
Title: Band saw machine
Inventor: ARUMIN SHIYUTORUTSUAA
IPC: B23D53/04
Filed: 1990-08-06
Abstract: PURPOSE: To prevent formation of burrs during final separation by setting, in the region of the plane of a working table, the cutting line of a saw tool to the plane at an angle having an angle value whereby it opens in a cutting direction. CONSTITUTION: The cutting line of a saw tool 9 in the region of the plane of a working table 2 is set at an angle 18 having an angle value whereby it opens in a cutting direction 18. As a result, at the end of a cutting operation a band saw 9 forms an angle 19 and exceeds a position parallel to the working table 2. The angle 19 opens in the cutting direction 18, i.e., in the direction of a pressing table 5 to be fixed, and when a workpiece material 3 is finally cut through, a wedge-shaped part 36 is produced, drawing the shavings of the material into the remaining part 36 at the right of the side where the band saw 9 bites in. The shavings are not pushed in downward nor left behind as burrs.
Patent JP-2000043050-A (JP)
Title: Mold for vehicle tire and vulcanizing press adapted for receiving the mold
Inventor: BOSSEAUX BERNARD
IPC: B29K21/00
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a means for molding an undercut zone in a bead of a tire without an excessive burden on the mold cost per tire. SOLUTION: A mold for a tire T having two side walls and two asymmetric beads (B1, B2), Φ0 being the minimum diameter of the tire region of the tire having a smaller diameter, and Φ2 being the minimum diameter of the tire region of the bead having a larger diameter, comprises two shells 11, 12 for respectively molding the outer surface of each side wall and the outside portion of each bead to the inner end portion in the radial direction having each of the diameters of the tire region of Φ0 and Φ2, a consecutive-type counter molding ring 13 for molding the bead having the smaller diameter from the inner end portion in the radial direction having the diameter of the tire region of Φ0 to the inner end portion in the axial direction having the diameter of Φ1 (where, Φ1<Φ2, Φ1>Φ0).
Patent JP-H0850957-A (JP)
Title: Waterproof connector
Inventor: AOYAMA MASAHIKO
IPC: H01R13/52
Filed: 1994-08-09
Abstract: PURPOSE:To obtain a structure to resin mold the lead-in part of a wire, which has a high freedom of selecting the molding resin. CONSTITUTION:In a structure in which a molding is carried out by molding resin 100 by inserting a terminal metal fitting 40 to which a wire 20 is connected, to the terminal insert opening 131 of the cavity 12 of a connector housing 10, a water-proof seal 30 adhered closely to the inner peripheral surface of the cavity 12 being housed from the terminal insert opening 131 of the cavity 12 is provided to the above terminal metal fitting 40. Consequently, even though a clearance is generated between the molding resin layer 100, and the wire 22 or the connector housing 10, and the water infiltration through the clearance, the invasion of the water is prevented securely by the water-proof seal 30.
Patent JP-H0854717-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: MATSUMOTO ATSUSHI
IPC: G03C7/20
Filed: 1994-08-11
Abstract: PURPOSE:To provide a silver halide color photographic sensitive material superior in graininess and sharpness and small in change of photographic performance with the lapse of time after exposure by using a fine grain emulsion. CONSTITUTION:The silver halide color photographic sensitive material has at least 2 silver halide emulsion layers different in color sensitivity on a support and the emulsion layers contain at least one kind of compound represented by the formula and a silver halide emulsion having an average grain diameter of <=0.25mum. In the formula, Ra1 is an alkyl, alkenyl, or the like group; and Ra2 is H atom or the groups the same as Ra1, but when Ra1 is an alkyl, alkenyl, or aryl group, Ra2 is a hetero-cyclic group, an acyl group, or the like, car an aryloxycarbonyl group; and each of Ra1 and Ra2 may combine with each other to form a 5-, 6-, or 7-membered ring.
Patent JP-S6453485-A (JP)
Title: Manufacture of semiconductor laser
Inventor: FUKUNAGA TOSHIAKI
IPC: H01S5/00
Filed: 1987-08-25
Abstract: PURPOSE:To diffuse impurity in a specified region of an optical waveguide layer with good controllability and to acquire a semiconductor of an optimum devices structure by forming and then heat-treating an impurity diffusion source on the optical waveguide layer of superlattice structure. CONSTITUTION:An n-type clad layer 2, an active layer 3, a p-type optical waveguide layer 4 and a p-type superlattice optical waveguide layer 5 are formed on a substrate 1 one by one. Then an Si3N4 film 6 is formed onto the waveguide layer 5 of p-type superlattice and patterning is conducted at specified width and pitch. In the stripe region, a GaAs layer 7 which is Si-doped to high density is grown selectively and an Si3N4 film 8 is grown on the GaAs layer 7 and the Si3N4 film 6. Then heat treatment is conducted using Si as a cap allowing Si to diffuse from the GaAs layer 7 to a region (a region not covered with the Si3N4 film 6) excepting the stripe region of the optical waveguide layer 5. A superlattice disordered n-type AlyGa1-yAs layer 5A is thereby formed and refraction factor waveguide mechanism and current constriction mechanism in this case are formed.
Patent JP-H0495148-A (JP)
Title: Extended card access system
Inventor: HIRAGA HIROKATSU
IPC: G06F13/10
Filed: 1990-08-07
Abstract: PURPOSE:To standardize an access for initialization, interrupt control, etc., to extended cards by automatically intializing control, etc., to extended cards by automatically intializing each extended card at the time of system initialization and accessing respective extended cards from a main processor of a computer main body in common. CONSTITUTION:Interrupt controllers of extended cards 22 and 32 mounted on a computer main body 20 and an extended unit 30 are initialized by a common interrupt controller initializing routine. A common interrupt handler calls the interrupt handler routine of a requested extended card driver program in response to interrupt from extended cards 22 and 32 and performs interrupt handling, and a common extended card initializing routine is built in each extended card driver program to automatically ;initialize extended cards 22 and 23 at the time of system initialization, and thereby, extended cards 22 and 23 are accessed from a main processor 21 by a common method. thus, the access system for initialization, interrupt control, etc, to mounted extended cards 22 and 32 is standardized.
Patent JP-H0763165-A (JP)
Title: Swash plate type compressor
Inventor: SAKAI TAKESHI
IPC: F04B39/00
Filed: 1993-08-24
Abstract: PURPOSE:To reduce suction resistance, preventing fluid leakage, miniaturizing and simplifying a constitution and reducing a cost by supporting a rotary shaft to a journal bearing, constituting it of a slide bearing and a journal part, and also forming a suction passage and a suction port in the journal bearing. CONSTITUTION:When a rotary shaft 24 is rotated, since a double head piston 30a makes a reciprocating motion in a cylinder by swivel motion of a swash plate 27, expansion/contraction are repeated of an operating chamber in each cylinder in both front/rear sides. Here in each journal bearing 25, 26 in both front/rear sides, since each suction passage 38, 39, formed in each journal part 24a, 24b of the rotary shaft 24, is rotated, the suction passage 38 in the front side communicates with a suction port 40a of the cylinder 12a, and also the suction passage 39 in the rear side communicates with a suction port 41a of the cylinder 13a. In each journal bearing 25, 26, since an internal surface of each slide bearing 35, 36 is worked to be accurately finished, a clearance with each journal part 24a, 24b can be obtained very small, and a refrigerant can be prevented from its leak.
Patent JP-H0766833-A (JP)
Title: Frame repeater, frame repeater group and relay method
Inventor: SHIKAMA TOSHIHIRO
IPC: H04L47/52
Filed: 1993-08-24
Abstract: PURPOSE:To minimize a transmission delay and to improve the communication time efficiency by starting the transmission immediately when a speed of a designated transmission line is equal to or slower than a speed of a reception line and after storing transmission data by a required buffer capacity when faster than the speed of the reception line. CONSTITUTION:When a reception section 22c receives a header of a frame, a header processing section 34 informs a control section 25 of a received logical link number to. The control signal 25 refers to path control and transmission reception attribute tables 31, 32 to connect a line to a correct transmission section 23c by a switching control section and modules 39, 26 based on the number and the speed of transmission reception lines. Furthermore, a comparison control section 35 reports a required buffer capacity calculated based on the speed of the transmission reception lines and information of a frame length of the header to a storage quantity control section 36. A transmission section 23C starts the transmission after a buffer 37 stores received data according to the notice and required frames are stored at the end of reception of the header. Thus, even when the speed of communication lines differs, the transmission delay is minimized while preventing transmission under-run and the communication time efficiency is improved.
Patent JP-H0492447-A (JP)
Title: Formation method of inorganic thin film
Inventor: KASHIDA SHU
IPC: G03F1/22
Filed: 1990-08-08
Abstract: PURPOSE:To eliminate that a jig for substrate fixation use is bonded to a silicon wafer even when it is heated and to prevent a contamination by a method wherein a high-purity ceramic sheet obtained by a CVD method or a heat- resistant board coated with a high-purity ceramic obtained by a CVD method is used as the jig for substrate fixation use. CONSTITUTION:A high-purity ceramic sheet obtained by a CVD method is adopted as a jig for substrate fixation use. As the material for a ceramic, boron nitride, silicon nitride, silicon carbide and the like can be enumerated. They may be used singly or as a mixed body of two or more kinds. When the CVD method is used, the ceramic whose impurity is at 1ppm or lower can be obtained easily. In addition, a heat-resistant board which is represented by carbon, a mixed body of carbon with silicon or a mixed body of silicon with silicon carbide (SiC) may be coated with the high-purity ceramic by the CVD method. When the thickness of a base material is 0.05 to 5mm and the coating thickness of the ceramic is 10 to 500mum, a warp or a bend is not caused as the jig and the jig is not bonded to a substrate.
Patent JP-H1056712-A (JP)
Title: Method for laying power cable
Inventor: FUKAGAI TAKAYOSHI
IPC: H02G1/06
Filed: 1996-08-08
Abstract: PROBLEM TO BE SOLVED: To increase the current-carrying capacity of a power cable and make a spacing between the cables small when a plurality of the cables are laid underground by coating the cable with heat transferring concrete including heat transferring substance and then laying it underground. SOLUTION: To lay a power cable 1, the earth is excavated to a specified depth and the cable 1 coated with heat transferring concrete 5 is laid in the hole. After the cable 1 coated with heat transferring concrete 5 is laid, it is covered with earth, concrete, or other substance. The cable can be buried before the heat transferring concrete 5 is hardened but preferably, the cable should be buried after the concrete is semi-hardened or completely hardened as there is the possibility that part of the power cable 1 is exposed. In anyway, the cable 1 is coated with the heat transferring concrete 5 mixed with water and so, the surface of the power cable 1 and the heat transferring concrete 5 can be airtightly adhered to each other and the concrete is hardened in this condition.
Patent JP-H0373633-A (JP)
Title: Cryptographic communication system
Inventor: OTA KAZUO
IPC: H04L9/32
Filed: 1989-08-14
Abstract: PURPOSE:To generate a cryptographic key without memorization of secret information in advance by a user by utilizing identification information such as a fingerprint of the user used for the user identification for the generation of the cryptographic key. CONSTITUTION:A center 100 has an identification information file 110 managing identification information (concrete identification information) Fi in secret corresponding to name information IDi of a user Ui for the identification processing. Identification information (f) of the user and name information IDi are sent from a terminal equipment (T) 200 to the center 100 prior to the transmission reception of a cryptographic message. The center 100 uses the name information IDi given from the terminal equipment (T) 200 as a key to read the identification information fi corresponding to the name information IDi from the identification information file 110, uses a comparison section 120 compares them, an error correction section 130 calculates a correction value R, which is sent to the terminal equipment 200. A cryptographic key generation section 210 of the terminal equipment (T) 200 uses a cryptographic key generating function hT based on the given correction value R to calculate hT.f,R), which is used as a secret key K.
Patent JP-S6271045-A (JP)
Title: Foolproof device of duplex tape recorder
Inventor: KOIZUMI SATORU
IPC: G11B15/07
Filed: 1985-09-20
Abstract: PURPOSE:To attain sound recording operation with a common sound recording button, by controlling the operation of a foolproof member under a condition where the control is linked with the position of a mode switched member and making the foolproof member which corresponds to a cassette tape in a sound recording impossible condition to an operation stopped condition. CONSTITUTION:When a cassette tape 1 is in T1 mode, a foolproof member 12 corresponding to a nonselected cassette tape 2 is contacted with the protruded section 16 of a mode switching member 16 by means of its pin 12c and rotates in the clockwise direction and the end 12a of the member 12 is separated from the cassette tape 2. Under this condition, the end 12b of the foolproof member 12 is not engaged with the recessed section 14b of a sound recording operating member 14, even when a cassette tape with no wrong erase preventing click is loaded. On the other hand, a foolproof member 11 corresponding to another cassette tape 1 is operable since the recessed part 16e of the mode switching member 16 is at the position of a pin 11c and, if the wrong erase preventing click does not exists, its end 11b is engaged with the recessed part 14a of the sound recording operating member 14 and depression of the member 14 is blocked.
Patent JP-H0938770-A (JP)
Title: Formation of circumferential joint of fixed pipe
Inventor: IWAMOTO HIROYUKI
IPC: B23K9/09
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of forming the circumferential joint of fixed pipes with good welding quality over the entire periphery. SOLUTION: This method for forming the circumferential joint of the fixed pipes is executed by subjecting either the inside surface or outside surface of the butt parts of both steel pipes to grooving and executing welding by a plasma arc welding method of a system which converts welding current to pulses of a period from 80 to 120Hz to fill the groove. The butt parts of both steel pipes are then welded from the other surface by a non-consumable electrode type welding method.
Patent JP-H0625459-A (JP)
Title: Method and apparatus for dividing heterogeneous plastic material into homogeneous fractions
Inventor: ANNIBARE BETSUOORI
IPC: B03B9/06
Filed: 1991-07-26
Abstract: A process for separating heterogeneous plastic material into homogeneous fractions, which comprises   a) feeding the plastic material in a triturated form to a first water-containing separation tank (1) in order to separate the high specific weight products from the low specific weight products; b) recovering the mixture of high specific weight products from the bottom of said first separation tank and drying them in a first drier (2); c) treating the resulting mixture with a chemical agent capable of swelling/modifying at least part of the plastic materials; d) feeding the treated plastics material to a second separation tank (5), in which the non-swollen/non-modified plastic material precipitates while the remaining material, maintained on the surface, is discharged.   <IMAGE>