baber/WOPTO huggingface dataset:
Patent JP-H05105036-A (JP)
Title: Rain-snow preventer by means of air spraying to automotive windshield
Inventor: KOBAYASHI TOSHIHIRO
IPC: B60S1/54
Filed: 1991-10-14
Abstract: PURPOSE:To provide a device for preventing rain and snow from sticking to automotive windshield by collecting air from an air inlet attached to the inner part of an engine room, and spraying it to the automotive windshield from an air blowing port via a draft air duct, in place of the conventional automotive windshield wiper. CONSTITUTION:An air intake 1 is installed in an engine room of an automobile, installing a fan in the rear. A power transmission belt 5 for transmitting the rotational power of a fan belt is installed in this fan 3. In succession, a draft air duct 4 is installed in a range from the air intake to an automotive windshield surface, and further an air blowing port 7 is installed in and around the windshield surface.
Patent JP-H03191121-A (JP)
Title: Hydraulic circuit of power shovel
Inventor: TAKIGUCHI TAKAHIDE
IPC: E02F9/20
Filed: 1989-12-21
Abstract: PURPOSE:To enable travelling at a high speed and to make it possible to secure forwardness even if travelling and working machine are operated at a time by providing each valve of the working machine to each downstream side of right and left travelling valves, and providing a pressure compensating function to each valve. CONSTITUTION:A left travelling valve 21 is provided to a discharge way 20a of the first hydraulic pump 20, an arm valve 22 and turning valve 23 are provided to the downstream side thereof, a right travelling valve 25 is provided to a discharge way 24a of the second hydraulic pump 24, and a boom valve 26 and bucket valve 27 are provided to the downstream side thereof. After that, pressure oil is supplied to right and left travelling motors 28 and 31, arm cylinder 29, turning motor 30, boom cylinder 32 and bucket cylinder 33 respectively from each valve. Each valve of them has a pressure compensating function, and the highest load pressure in each cylinder, motor, etc., is introduced to the spring room. According to the constitution, circuit efficiency in the event of travelling is promoted and, at the same time, pressure required for each actuator in the event of composite operation can be secured.
Patent JP-H07163412-A (JP)
Title: Umbrella
Inventor: KONISHI KOICHIRO
IPC: A45B3/04
Filed: 1993-11-30
Abstract: PURPOSE:To improve a pedistrian's safety against cars, by providing a miniature electric bulb at the position of a ferrule, covering the bulb with a transparent or translucent protecting cover and connecting a battery to the bulb. CONSTITUTION:This umbrella is to be used on a rainy night and comprises ribs 1, a cover 2, a shaft 3 and a handle 4. Further, at the position of the ferrule of the umbrella, a miniature electric bulb 5 is provided, which is covered with a protecting cover 6, and a switch 7 is provided at the handle 4. The protecting cover 6 is made of a transparent or translucent plastic. Here, the hollow protecting cover 6 is attached to the tip of the shaft 3, the ferrule being formed by the protecting cover 6, and the miniature bulb 5 is received into the protecting cover 6. On a rainy night, when a pedestrian is walking on a road where cars run, the miniature bulb 5 is lighted at the position of the ferrule and miniature bulbs 8 are lighted at tips 8 to heighten visibility, so that, as far as a car driver is paying attention to the front, he can confirm the pedestrian early and surely.
Patent JP-H10167337-A (JP)
Title: Bag-like dehydrating product
Inventor: KAGEYAMA YOHEI
IPC: B65D81/26
Filed: 1996-12-10
Abstract: PROBLEM TO BE SOLVED: To obtain a bag-like dehycirating product excellent in heat bonding with a water permeable semipermeable membrane by mounting a mixture comprising a substance with a high osmotic pressure and water soluble paste in a narrow width on at least one of internal faces of a bag, coating its upper face with a water permeable semipermeable membrane and sealing a periphery of the semipermeable membrane by heat bonding to provide a dehydrating part. SOLUTION: In the bag-like dehyclrating product comprising a combination of a semipermeable membrane and a substance with a high osmotic pressure to allow moisture in food such as fish, meat or vegetable to be adjusted by using difference in osmotic pressures, a mixture comprising the substance with a high osmotic pressure and water soluble paste is mounted in a narrow width on at least one of internal faces of a bag equipped with a fastener which can be repetitively opened and closed on an opening, its upper face is coated by a water permeable semipermeable membrane, and a periphery of the semipermeable membrane is sealed by heat bonding to provide a dehydrating part. In this case, polyvinyl alcohol or common cellophane is used as the water permeable semipermeable membrane. The bag is preferably formed of polyolefin containing an acid anhydride group or a laminate film or sheet comprising polyolefin as an inner layer.
Patent JP-H02246096-A (JP)
Title: Ecleprom equipped with cmos write
Inventor: DAGURASU DEI SUMISU
IPC: H01L29/788
Filed: 1989-12-21
Abstract: PURPOSE: To make writing easy and to shorten an access time by separating a writing path from a reading path. CONSTITUTION: Two parallel paths are provided for a memory cell 26, and the memory cell 26 can receive a reading signal and a writing signal independently. ECL parts are used for reading a cell in a reading path, on the other hand MOS parts are used for reading and verifying a cell in a writing path. The memory cell 26 includes a MOS memory element, a ECL path element, and a sense element coupling the MOS memory element to the ECL path element. This MOS memory element is coupled to the writing path, the, ECL path element is coupled to a reading path provided with a bipolar output transistor. Thereby, a shortened access time of 4-5ns can be obtained.
Patent JP-H09326270-A (JP)
Title: Terminal for connector
Inventor: OKAMURA NORITOMO
IPC: H01R13/11
Filed: 1996-12-10
Abstract: PROBLEM TO BE SOLVED: To make the terminal small with stable, high contact reliability. SOLUTION: Free end edge parts of both side plates 28a, 28b continued to the bottom plate 27 are bent inward to form in a square pillar, the free end edge parts are bent in the square pillar to form contact plates 32a, 32b, and almost U-shaped notches 35a, 35b which accept other terminal for a connector for fitting and connecting are formed in the contact plates 32a, 32b. Since the contact plates 32a, 32b are arranged in a box-shaped part, the deformation of the contact plates 32a, 32b are prevented by the outside box-shaped part, and since the U-shaped notches 35a, 35b are formed by punching with a metal mold, dimensional stability is enhanced and high energizing force in the plate thickness direction can be obtained.
Patent JP-H03193226-A (JP)
Title: Method for detecting work
Inventor: KOKUBO SHIGETADA
IPC: B21D43/00
Filed: 1989-12-20
Abstract: PURPOSE:To reduce the waste of time and labor by detecting the size of a work by means of detection of parts to be detected arranged successively in the transporting direction of a loader on the upper surface of a work table. CONSTITUTION:A detector 18 is provided on the loader 3 moving upper part of the work table 2. When the detector 18 moves on the upper part of the work table 2, the parts 9D, 9E to be detected arranged successively in the transporting direction of the loader 3 is detected on the upper surface of the work table 2 to detect the size of the work W. In this way, as soon as the loader returns to the upper part of the work table, the size of the work can be detected.
Patent JP-H09165248-A (JP)
Title: Asphalt paving material, its production, paving using the same and paving structure
Inventor: YOSHII HIDEO
IPC: C08L95/00
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To provide an asphalt paving material having excellent durability and having sound-reducing property, draining function and freezing-suppressing property, etc., by mixing aggregate, rubber particles and fillers with asphalt. SOLUTION: This asphalt paving material is obtained by throwing aggregate, rubber particles and fillers into a mixer and mixing, then adding asphalt and blending. Preferably, a weight content of the rubber particles is made to 1-10wt.% and a porosity between the aggregate granules is adjusted to 10-40%, in this case. To pave the asphalt paving material, the paving material is smoothly paved and fastened to make the porosity between the aggregate granules to be 10-40% and to make the rubber particles to be dispersed to whole cross section of the paving material and projected onto the surface by a roll-pressing machine.
Patent JP-H05167447-A (JP)
Title: Differential parallel comparator circuit
Inventor: MATSUTANI YASUYUKI
IPC: G01R19/165
Filed: 1991-12-13
Abstract: PURPOSE:To quantize a differential form input signal through parallel comparison. CONSTITUTION:A 1st transistor(TR) 21 whose gate terminal receives a positive differential signal, a 1st diode string comprising n-sets of diodes 22 connected in series, a 1st constant current source circuit 31 are connected in series between power supply terminals 13, 14, and then a 2nd TR 23 receiving a negative differential signal at its gate terminal, a 2nd diode string of the similar configuration to that of the 1st diode string and a 2nd constant current source circuit 32 are connected in series between the power supply terminals 13, 14, and the comparator circuit is provided with n-sets of comparators 250-25n-1 comparing a potential of a connecting point pn-1 and a potential of a connecting point qh-1 (h is an integer being 0 or over and (n-1) or less and i is an integer being 0 or over and h or below, and p0, p1,...,pn, q0, q1,...,qn are connecting points of the 1st and the 2nd diode strings respectively) and with (n+1)-sets of comparators 25n-25n+1 comparing a potential of a connecting point pn-j and a potential of a connecting point qn-j (k is an integer being 2n or over and j is an integer being (k-n) or over and n or below).
Patent JP-H07189300-A (JP)
Title: Circulation water intake and discharge facilities of condenser
Inventor: ASAKURA SHINJI
IPC: G21D1/00
Filed: 1993-12-27
Abstract: PURPOSE:To turn a circulation water intake pipeline to two systems and facilitate the construction of work and excavation and simplify the structure of building foundation by installing a communication pipeline on the way to a condenser from a circulation pump and installing a gate valve to the communication pipeline. CONSTITUTION:Seawater is fed to each line from a seawater pump chamber 1 by way of a circulation water intake pipe boosted with three units of circulation water pumps. A communication pipeline 4 is installed on the way to the intake pipe 3, which makes it possible to reduce the intake pipeline which feed seawater from the three line to two lines and simplify the intake piping system, thereby reducing the man power of building construction work. A circulation water discharge pipeline 8 is avoided to cross a circulation water pipeline one above another and secure a plane route. Then, that water dischartge pipeline 8 installed under a turbine/generator rack 6 is laid out so as to discharoe water from the foundation of a turbine building 5 to the sea by way of a forebay 9 and a discharge water line 10. The intake pipe is isolated with a sate valve 11 installed on the way of the communication pipe 4 so that it may be divided to two lines. This construction makes it possible to feed water by way of one intake pipeline while halting the supply of seawater by way of the other intake pipeline, thereby ensuring internal cleaning of the pipeline.
Patent JP-H10173386-A (JP)
Title: Corrugated tube for shielding electromagnetic waves
Inventor: NOMURA MANABU
IPC: F16L11/12
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To obtain an electromagnetic shield by plating a corrugated tube made of a resin compsn., contg. a Cu inhibitor and antioxidant compounded at a specified wt. ratio with a main compsn. having a polypropylene resin, ethylene-propylene copolymer rubber and Ca carbonate at a specified ratio. SOLUTION: A resin compsn. contg. a Cu inhibitor 0.010.2wt. parts and antioxidant 0.01-2.0wt. parts compounded with a basic compsn. 100wt. parts contg. a polypropylene resin 40-95wt.%, ethylene-propylene copolymer rubber 0-30wt.%, and Ca carbonate 5-30wt.% is used to form a corrugated tube of desired shape by a known forming method, and the tube is plated. Ca carbonate contained increases the plating adhesion strength and improves the shield effect with respect to magnetic and electric field waves. The contained polypropyrene prevents cracks due to the environment-resistance stress, thus forming a tube having an electromagnetic shield effect.
Patent JP-H10216024-A (JP)
Title: Heat cooker
Inventor: HISHIYAMA KOJI
IPC: A47J37/06
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a heat cooker having a cover in which a heat condition in a heat container can be known without opening the cover during heat cooking. SOLUTION: A heat container 3 is covered with a cover 4, subject matter 3a is put in the heat container 3, and heat cooking is started by a heater 2a. The cover 4 has a handle part 8 for carrying, and this handle part 8 is formed of temperature-change plastic of which color is changed by temperature change, so that a temperature condition or cooking finished condition in the heat container 3 can be determined by change of color of the handle part 8 into color indicating high temperature by transmission of heat from the heat container 3 by heat cooking.
Patent JP-H10169852-A (JP)
Title: Cylindrical structure for fixing on wall surface
Inventor: OGINO HIROYUKI
IPC: H02G3/22
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a cylindrical structure which can be installed easily in a short time when a steel pipe is mounted on a wall surface. SOLUTION: First and second projecting annular parts 3, 4 are formed to be split from each other along the longitudinal direction of a cylindrical structure 1, the first projecting annular part 3 being formed to have a larger diameter than a through hole 5a formed in a bulkhead 5, the second projecting annular part 4 being formed to have a small diameter such that it can be passed through the through hole 5a. A compression jig 7 or the like compresses the space between both end faces 1a, 1b to make the second projecting annular part 4 greater than the diameter 5b of the through hole 5a, and both of the projecting annular parts 3, 4 are designed to be capable of being pressed against the opposed bulkhead 5A, so that a welding operation can be omitted, with the result that the cylindrical structure 1 can easily be mounted on the bulkhead 5A in a short time.
Patent JP-H03233478-A (JP)
Title: Developing device
Inventor: HIROSE KAZUNORI
IPC: G03G15/08
Filed: 1990-11-29
Abstract: PURPOSE:To obtain a developer which has a stable electrostatic charging distribution against environmental changes by constituting developer conveyance members and a developer so that their work functions are nearly equal. CONSTITUTION:The developer conveyance members 7 and 10 and developer 4 are so constituted their work functions Wd and Wt are nearly equal to each other. Thus, the work functions Wt and Wd of the developer 4 and developer conveyance members 7 and 10 are made nearly equal, triboelectric charge between resin particles which are easily affected by environmental changes is reduced as much as possible, and the developer 4 is charged electrostatically by triboelectric charge between a metallic developer control means 8 which is hardly affected by environmental changes and the developer 4 and further the forcible electrostatic charging of the developer control means 8 at need. Consequently, the developer which has the stable electrostatic distribution against environmental changes is obtained.
Patent JP-H09172130-A (JP)
Title: Resin-sealed semiconductor device
Inventor: INABA TAKEHITO
IPC: H01L23/50
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To prevent wire flow due to flowing resin in the resin sealing process without reducing the pitch at the inner lead leading edge and prevent short- circuit due to contact between the adjacent wires. SOLUTION: A top view shape (cavity shape) 9B formed by the arrangement of the leading edges of inner leads is permitted to be polygon such as octagon and circle. Among the inner leads, the leading edge of the inner lead to be connected with a wire 11B from the corner of a chip 5 is brought close to an island 6, and the length of a wire 10B from the corner of the chip 5 is permitted to be relatively shorter than that of other wires such as a wire from the middle of the chip side. Since the length of the wire 10B which receives largest force from flowing resin is shortest, wire deformation is small and contact between the adjacent wires do not occur. Since cavity shape is polygon and a distance for arranging the inner leads is the same as the conventional one, pitch reduction at the inner lead leading edge is not required.
Patent JP-H04202238-A (JP)
Title: Vinyl chloride resin film for agricultural use
Inventor: YAMAGISHI HIROSHI
IPC: C08J7/04
Filed: 1990-11-29
Abstract: PURPOSE:To obtain title film excellent in long-term algae-and dust--resistances by forming a coating film mainly comprising specific acrylic resins and contg. an org. nitrogen-based algaeproof agent on one side or both sides of a vinyl chloride resin film contg. specific compds. CONSTITUTION:A coating film which mainly comprises an acrylic resin obtd. by polymerizing a mixture comprising 60 pts.wt. or higher alkyl (meth)acrylates (e.g. a methyl methacrylate-butyl methacrylate-methacrylic acid copolymer) and a fluorinated acrylic resin obtd. by polymerizing a mixture consisting of 60-95 pts.wt. alkyl (meth)acrylates and 40-5 pts.wt. perfluoroalkyl (meth)acrylate (e.g. a methyl methacrylate-butyl methacrylate-2--perfluorooctylethyl methacrylate copolymer) and contains an org. nitrogen-based algaeproof agent [e.g. 2-(4- thiazolyl)-benzimidazole] is formed on one side or both sides of a vinyl chloride resin film contg. an org. phosphoric ester or org. metal phosphate (e.g. tricresyl phosphate) to give the title film.
Patent JP-H07191572-A (JP)
Title: Image forming device
Inventor: CHAGI ATSUSHI
IPC: G03G15/20
Filed: 1993-12-27
Abstract: PURPOSE:To effectively/practically use a transfer material used for the measuring work of the nip area of a fixing device, that is, a transfer material is used for the measurement of the nip area of several times. CONSTITUTION:In the fixing device, a nip part, holding, pressing and carrying the transfer material (paper sheet) by a heating part 42 having a heater 43 as a heating element and a pressure roller 44. A nip area measuring means measures the size of the area of the nip part, to recognize the strength of pressure applied to the transfer material in the nip part. At this time, a process for holding a part of the transfer material in the nip part by the stopping of a carrying means after the transfer paper is fed by a paper feeding roller 18 and a specified time Tn lapses is executed. The specified time Tn is variably set in accordance with the number of the measuring times of the nip area N obtained from a counter by a Tn setting means, to change an image forming region and measure the nip area several times in a transfer material.
Patent JP-H06159294-A (JP)
Title: Axial flow fan
Inventor: ARIMURA HISATO
IPC: F04D29/46
Filed: 1992-11-19
Abstract: PURPOSE:To enable stable operation by making a mixture of a circulating flow and a main flow satisfactory at the outlet of a circulating flow circuit in a range where the variable angle of an inlet guide vane is throttled. CONSTITUTION:An axial flow fan incorporating a circulating flow circuit composed of rectifying vanes and an air separator 18, is provided therein with a circulating flow control means composed a drive cone 20 which is axially moved by the shaft 14 of inlet guide vanes 13 and a lever 19 in accordance with a variable angle of the inlet guide vanes 13. The flow rate of the circulating flow through the circulating flow circuit is adjusted to a value in accordance with a variable angle of the inlet guide vanes 13 that is, a flow rate of a gas stream (main stream) 23 flowing through the main flow passage.
Patent JP-2001146209-A (JP)
Title: Bag end opening/sealing apparatus for bagging machine
Inventor: FUKUDA TOSHITAKA
IPC: B65B51/10
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for a bagging machine, capable of simply opening a bag and simply welding/sealing it while providing a deaeration hole. SOLUTION: A pin lever 3 is made in a set of two pieces. Each of pin levers 3a, 3b is joined to each of rotary shafts 4a, 4b interconnected by gears 5a, 5b, respectively, and is opened and closed in a horizontal direction. The pin lever 3 is provided on a freely rotatable support member 7 and is freely tiltable, and the tip end of the pin lever is operated to be inserted into and extracted from a bag mouth. A groove 11 brought into agreement with a position of the pin lever 3 is provided in a bonding face of a heating/pressure unit 10.
Patent JP-H06161216-A (JP)
Title: Electrifying member
Inventor: MORIKAWA SHOHEI
IPC: G03G15/16
Filed: 1992-11-18
Abstract: PURPOSE:To reduce fluctuation in resistance value at high temp. and high humidity, to prevent the generation of discharging electric breakdown of a photosensitive body of an electrophotographic device and to obtain a clear picture by forming a covering layer with a specified resin component as a substrate. CONSTITUTION:The electrifying member 1 is constituted such that a conductive/ elastic layer 3 is formed on the outside periferal surface of a shaft-like supporting body 2 and a covering layer 4 is formed on the outside peripheral surface of a conductive/elastic layer 3. The covering layer 4 is made of a base material consisting of a resin component contg. N-alkoxy methylated nylon and an insulating resin. As an insulating resin, polyolefine resin dispersion, silicon resin dispersion, nylon resin is uswed for instance. As a N-alkoxy methylated nylon, N-methoxy methylated nylon is usally used. The covering layer 4 is formed by lamination of the conductive/elastic layer 3 by a dipping method. In this case, a conductive material or other filler is dipersed in the covering layer 4, as necessary.
Patent JP-2000155783-A (JP)
Title: Shiping operation planning device and storage medium
Inventor: KURITA HIDEKI
IPC: G06F19/00
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To level the workloads in the respective time zones of a day. SOLUTION: When shipment indication information is inputted from an input device for inputting the information by at least one unit consisting of an article to be shipped and its quantity, the name of transportation by a transporting means for shipping the article, the departure time of the transportation, and the size (large or small) of the transportation, operation for large-quantity transportation is determined first and then operation for small-quantity transportation is arranged in a free time zone.