baber/WOPTO huggingface dataset:
Patent JP-2000138856-A (JP)
Title: Image input device, presentation system and information storage medium
Inventor: KOHATA TAKESHI
IPC: H04N5/225
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To allow a single image pickup means to photograph a remote object and a near object. SOLUTION: This presentation system is provided with a camera 12, that photographs a remote object such as a screen 31 or a near object, such as a manuscript 32 and a photographing changeover means such as a mirror 14 and an arm 15, that selects the direction of the camera 12 for remote object photographing or near object photographing. Since a single image pickup means can photograph remote objects that are enlarged characters or images such as images on a screen or posters on a wall placed remotely and observed by a large number of people at once or near objects that are a paper manuscript or original document information, such as books and newspapers, the presentation function for both objects can be realized at low cost and with superior operability.
Patent JP-2001132395-A (JP)
Title: Tunnel construction method and tunnel excavator
Inventor: SUGIYAMA MASAHIKO
IPC: E21D13/02
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To miniaturize a device, lighten the weight, reduce the cost, and to improve the workability in a tunnel construction method. SOLUTION: A steel frame S is assembled in order, while excavating the longitudinal direction of the outer circumference of a construction planned tunnel T by a shield machine 10, a slide steel plate C is pushed out to a position along the side of the adjoining steel frame S by pushing jacks 32, 33 incorporated in the excavator body 11, and the adjoining steel frames C are mutually connected. After the outer circumference whole face of the construction planned tunnel T is surrounded with the steel frame S by repeating the process, the soil in a part surrounded with the steel frame is removed so that a large diameter tunnel T is constructed.
Patent JP-H01149018-A (JP)
Title: Acoustooptic element
Inventor: TAKEDA TAKAKO
IPC: G02F1/33
Filed: 1987-12-07
Abstract: PURPOSE:To assemble a compact optical system easy to produce and to reduce the cost by forming the face opposite to the light incidence face of an acoustooptic medium into many faces and providing a partial reflection film on one of these many faces and providing a total reflection film on the other faces. CONSTITUTION:An acoustooptic medium 1 is provided with a transducer 3 which generates an ultrasonic wave, and the face opposite to a light incidence face 1c of the acoustooptic medium 1 is formed into many faces, and a partial reflection film 5 is provided on one face 1d out of these faces and a total reflection film 6 is provided on the other faces 1b. That is, a part of the diffracted light is emitted from the partial reflection film 5 and the quantity of this diffracted light is monitored. Consequently, this information is fed back to an acoustooptic element to stabilize the quantity of laser light, and the use of optical parts such as a beam splitter 5 on the outside is unnecessary to miniaturize the optical system. Further, a dielectric multilayered film or a metallic film is used and the film thickness is only controlled to produce the partial reflection film 5 and the total reflection film 6. Thus, the workability is good and the cost is reduced.
Patent JP-H06281658-A (JP)
Title: Integrated chip distortion sensor
Inventor: JIYOAKIMU KUREIBUSU
IPC: G01B21/30
Filed: 1993-12-09
Abstract: PURPOSE: To provide a integrated chip strain sensor for a measuring probe to be used in combination with an atom force microscope(AFM). CONSTITUTION: Integrated chip sensors 171 to 174 is combined with a single atom force(AFM) in which a surface is profiled three-dimensionally. A sensing lever beam 11 carries an integrated chip stem 12 on which a piezoelectric thin film strain sensor is laminated. High-resolution direct electron beam lamination processing is used for growing a chip 16 with its sharp tip on a Si sensing lever structure. Direct electron beam lamination processing enables controllable manufacture of a nano-meter scale structure of high aspect ratio. The piezoelectric sensor functions in a face vertical to a face of the AFM probe. That is, chip contact with a line width surface generates chip slackness, and a parallel electric signal output is generated.
Patent JP-H03171580-A (JP)
Title: Clinching device
Inventor: FUKUDA KATSUZO
IPC: B21F15/00
Filed: 1989-11-29
Abstract: PURPOSE:To improve the work efficiency and make the clinching securer by constituting so that when a member to be clinched is placed in a clinching position, a claw closes itself and opens itself when the clinching is finished. CONSTITUTION:When a member 12 to be clinched is inserted in a hole 8 of an attaching tool 7 and set to a clinching position, a switching valve 9 for detection switches itself and compressed air is supplied to an operating section of a switching valve 15 for actuation. The compressed air is also supplied to a tank 24 of a delay timer valve 16 through an orifice 26. Then the valve 15 switches itself to supply compressed air to an air cylinder 6 through a pipe 20. This causes a claw 4 to close to clinch the member 12. When the air pressure in the tank 24 exceeds a specified value after a certain time, the valve 16 switches itself to release the operating section of the valve 15 to the atmosphere. Then, since the air pressure in the operating section of the valve 15 decreases, the valve 15 switches itself to supply compressed air thorugh a pipe 19 to the cylinder 6 and to open the claw 4.
Patent JP-H09129125-A (JP)
Title: Manufacture of matrix substrate arranged with electron emitting element
Inventor: HOSOYA MORIO
IPC: H01J1/30
Filed: 1995-11-02
Abstract: PROBLEM TO BE SOLVED: To simply manufacture a matrix substrate for application to a flat panel display. SOLUTION: A lower electrode layer 110 is formed on a glass substrate 100, and the first resist layer having the insulator grain dispersion type positive photosensitive characteristic is formed on the whole upper face. A back exposure is applied via a photo-mask for shielding the region functioning as a line direction wiring layer in an upper electrode layer 130, the first resist layer is developed to remove an exposure section, and the remaining section is baked to form an insulating layer 120 having a shielding property. The second resist layer having the metal grain dispersion type or organic metal mixing type positive photosensitive characteristic is formed on it.  A front exposure is applied via a photo-mask for exposing the region corresponding to a separation zone Z, then a back exposure is applied to the whole substrate 100, the second resist layer is developed to remove the exposure section, the remaining section is baked to form the upper electrode layer 130, and an electron emitting film 140 is finally formed.
Patent JP-H04182380-A (JP)
Title: Seed chuck for pulling up crystal
Inventor: OKUBO KAZUYA
IPC: C30B15/32
Filed: 1990-11-15
Abstract: PURPOSE:To allow the pulling up of a crystal having a large weight by providing a heat conduction suppressing part consisting of ceramics on the seed chuck for pulling up the crystal connected via a ball chain to a pulling up means. CONSTITUTION:The circular cylindrical body part 2 of the seed chuck 1 having the body part 2, an approximately cylindrical ball chain connecting part 3 and an approximately cylindrical seed crystal mounting part 4 is formed of the ceramics. Heat conduction is suppressed in this way and the quantity of the heat transmitted from the seed chuck 1 to the ball chain 10 decreases. The deterioration by the heat of the ball chain 10 is hardly generated and the possibility that the ball chain 10 breaks is eliminated even when the large crystal ingot is pulled up. The entire part of the body part 2 constitutes the heat conduction suppressing part in this example and a part of the body part 2 may be formed of the ceramics as well. Only the ceramic part thereof constitutes the heat conduction suppressing part in such a case.
Patent JP-H03167672-A (JP)
Title: Registering system for specification drawing
Inventor: SAKATA TOMOMI
IPC: G06T1/00
Filed: 1989-11-28
Abstract: PURPOSE:To omit the re-editing and re-registering operations of a data base of the specification drawing control information by reading and storing the APC in the reading order as the image image information and therefore omitting the order changing operation of the APC. CONSTITUTION:The character information on the APC inputted from a card reader 8 are successively stored in a file contained in an external storage 2 via an image terminal 4 and a CPU 1 in a batch program of the CPU 1 and then outputted as a confirmed list. The APC is set to an image input device 5, and the character information file of the storage 2 is transferred to the terminal 4 together with transmission of a register instruction. The terminal 4 displays the drawing number included in the character information on the APC on a screen and then displays the image received from the device 5 on the screen. An operator confirms these displayed number and image and stores them in an external image storage medium 6 to write the stored information into a file. When the processing is through with all APCs, the file is transferred to the storage 2 via the CPU 1 from the terminal 4. Then the information stored in a drawing specification information control data base is updated.
Patent JP-H1143796-A (JP)
Title: Liquid for palladium plating, plated palladium film prepared by using the same, and lead frame having plated palladium film for semiconductor equipment
Inventor: TANAKA HISAHIRO
IPC: H01L23/50
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To prepare a liquid for palladium plating capable of giving a plated palladium film which has a high wettability and a high wetting speed to a solder, and the ability to keep these properties even under a high temp. circumstance, by adding a soluble palladium salt and a quat. compound into the liquid. SOLUTION: The soluble palladium salt used in the plating liquid is at least one compound selected from halides, sulfates, nitrates, phosphates, sulfites, nitrites, ethylendiamine tetra-acetate of palladium, e.g. dichloroammine palladium, etc., which is used in a concentration of 0.1-50.0 g/l. The compound to be used as quat. compound above is expressed by the formula (wherein, R1 -R4 are each alkyl, alkenyl, aryl or aralkyl; Z is N, P, As or Sb atom; X<-> is an anion, e.g. a chloride ion, etc.), and is oxidized and decomposed under the high temp. circumstance so as to inhibit the oxidation of Pd and to improve wettability of the plated surface to the solder.
Patent JP-H09153049-A (JP)
Title: Method and device for supporting document classification
Inventor: MORIMOTO YUKIKO
IPC: G06F17/30
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To reduce the work volume at the time of classifying a text, whose classification is judged to be impossible by a machine, by a person. SOLUTION: A classification processing part 23, a classification discrimination part 24, a classification result display part 25, an update knowledge input part 27, an update knowledge base generation part 28, a reclassification processing part, and a classification knowledge base merging part 29 are provided to constitute this device. Since a classification knowledge 2 which is newly generated and updated through an input device by a user independently of a preliminarily stored classification knowledge is used to perform re-classification, a text requiring the same classification knowledge can meet the classification discrimination reference when being inputted at second and following times.
Patent JP-2000136335-A (JP)
Title: Water-base ink for ink jet and ink jet recording process
Inventor: YAMAZAKI HIDETO
IPC: C09D11/00
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To obtain a water-base ink which can give a print of good water resistance and does not cause plug at the tip of an ink jet head by mixing a water-soluble dye having a structure of an ammonium salt or substituted ammonium salt of a carboxyl group with a combination of an acidic amino acid with a basic substance in a specified ratio. SOLUTION: The molar ratio of the basic substance to the acidic amino acid is 0.5-2. The content of the aqueous dye used is usually 0.1-20 wt.% based on the entire ink weight. The acidic amino acid used is glutamic acid, aspartic acid, or such amino acid in which the alkyl is a substituted one. The content of the acidic amino acid used is usually 0.01-20 wt.% based on the entire ink weight. The basic substance is particularly desirably a basic nitrogen compound such as monoethanolamine, diethanolamine, or triethanolamine. The solvent used is a mixed solvent comprising water and a water-soluble organic solvent.
Patent JP-H02159942-A (JP)
Title: Geared motor
Inventor: NAKAKITA KAZUO
IPC: H02K7/116
Filed: 1988-12-08
Abstract: PURPOSE:To facilitate variation of driving speed or driving force of load by arranging plural rows of teeth engageable with rows of gear wheels on the side face at the root section of an output member supported by a guide for guiding the output member linearly with respect to the case and arranging a coupling section at the tip thereof. CONSTITUTION:Case G is provided with a guide 16 for linearly guiding an output member B and a plurality of teeth 20 to be engaged with gears 23 in a gear wheel C are arranged on the side face at the root section of the output member B being supported by the guide 16, and a coupling section 21 is arranged at the tip thereof. When the gear wheel C is rotary driven through a motor A, linear driving force appears at the tip of the output member B and a next stage driven member is operated linearly. When a customer specifies the advance/retreat speed or push/pull driving force of the output member B, it can be coped with quickly and easily by selecting the pitch of the tooth at the root section, the width at the root section or corresponding number of tooth or the diameter of the gear 23.
Patent JP-H03176259-A (JP)
Title: Trouble sensor circuit for anti-skid control device
Inventor: KANEKO JUNICHI
IPC: B60T8/88
Filed: 1989-12-01
Abstract: PURPOSE:To sense failure in a main power shutting means momentarily and enhance the safety by giving a plurality of simultaneous testing pulses from a logic circuit to a plurality of valves of a liquid pressure control means, and sensing failure using fed-back signals therefrom. CONSTITUTION:At certain intervals, individual testing pulses A are given from a logic circuit 3 to solenoid valves 11a-11n of a liquid pressure control means 11 via an amplifier circuit 5, and the feed-back signal is compared with a control signal given by the logic circuit 3, and a failure sensor circuit 6 senses eventual existence of failure in the liquid pressure control means 11. At the same time, a plurality of simultaneous testing pulses B are given to the solenoid valves 11a-11n independently from the testing pulses A, and if the supplied current is restricted by a current checking means 13 and the voltage drop associate therewith becomes below a low voltage sensing threshold value for a voltage monitoring circuit 7, it leads to sensing by a failure sensor circuit 7 as failure of a main power shutting means 10, and an alarm means 12 is actuated through the logic circuits 3, 4. Thus the safety of an anti-skid control device is enhanced.
Patent JP-H04308533-A (JP)
Title: Use of combination of angiotensin transferase inhibitor with calcium antagonist for treatment of proteinurea
Inventor: RAINHARUTO BETSUKAA
IPC: A61K38/55
Filed: 1991-11-26
Abstract: PURPOSE: To prevent and treat proteinurea by using a combination of an angiotensin-converting enzyme(ACE) inhibitor with a calcium antagonist. CONSTITUTION: A combination of a ACE inhibitor, for example, a compound of formula I [n is 1, 2; R is H, a 1-8C aliphatic group, a 3-9 alicyclic group, an 6-12C aromatic group; R<1> is H, a 1-6C aliphatic group, a 3-9C alicyclic group, a 4-13C alicyclo-aliphatic group; R<2> and R<3> are each H, a 1-6C aliphatic group, a 6-12C aromatic group, a 7-16C aroaliphatic group; R<4> and R<5> form heterocyclic mono-, di- or tricyclic ring] with (B) a Ca antagonist, for example, a compound of formula II (R<6> is methyl, ethyl, isopropyl; R<7> is methoxycarbonyl, ethoxycarbonyl, 1,2,4-oxadiazol-3-yl) is used for prevention and therapy of proteinurea. the component A is, for example, ramipril, trandolapril or quinapril, while the component B is, for example, verapamil, diltiazem or nifedipine.
Patent JP-H11139525-A (JP)
Title: Bucket conveyor
Inventor: FURUYAMA KUNINORI
IPC: B65G17/12
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To discharge a conveyed object from multiple discharge ports. SOLUTION: Multiple buckets 17 are fixed to a chain 14 so that the chain 14 and the buckets 17 can be integrally and circulatively traveled. The bucket 17 is constituted of a bucket main body 18 opened at the upper and lower sections and a base plate 29 opening or closing the lower section opening section of the bucket main body 18. A spring 28 exciting the base plate 29 in the closing direction is provided on the bucket main body 18, and a lug is provided on the base plate 29. Cam mechanisms 31 are provided near discharge ports 12 of a casing 2 respectively.  When the cam mechanism 31 of the discharge port 12 required to discharge a conveyed object is operated and its cam is located on the travel line of the jug, the jug of the bucket 17 passing there is brought into contact with the cam, the base plate 29 is moved in the direction opposite to the traveling direction, the bottom section opening section of the bucket 17 is opened, and the conveyed object in the bucket 17 is discharged to the outside of the casing 2 from the discharge port 12.
Patent JP-H05152011-A (JP)
Title: Crimp-style terminal
Inventor: ITO AKIRA
IPC: H01R4/18
Filed: 1991-11-26
Abstract: PURPOSE:To improve crimping performance while reducing contact resistance at the time of crimping of a plurality of wires by arranging tabs having serrations on both sides on the boundary part where core wires come in contact mutually. CONSTITUTION:When two wires W1, W2 are to be crimped to a connector terminal 20, a core 8' of the wire W2 is inserted into a core wire crimping barrel 23 of the terminal 20, then a tab 21, where the serrations 25, 26 are formed on both side surfaces and the edges 25a, 26a are provided, is inserted into the upper surface of a core wire 8' followed by inserting a core wire 8 of the wire W1 for crimping. Thereby, oxide films of the wires W1, W2 on the boundary parts are removed by the serration 25, 26 of the tab 21 while allowing electrical connection of the fellow wires W1 and W2 through the tab 21 so as to improve a crimping performance of the terminal 20 to the wires W1, W2.
Patent JP-H06136149-A (JP)
Title: Wrapping film
Inventor: MORI JUNICHI
IPC: C08J5/18
Filed: 1992-10-27
Abstract: PURPOSE:To provide a wrapping film excellent in heat resistance, transparency, stickiness and cuttability. CONSTITUTION:The film made of a polymethylpentene resin composition comprising 1-50 pts.wt. polybutene prepared by polymerizing butene-1 and/or hydrogenated petroleum-derived hydrocarbon resin and 99-50 pts.wt. polymethylpentene.
Patent JP-2001133249-A (JP)
Title: Driver
Inventor: FUJII NORINAGA
IPC: G01B21/30
Filed: 1999-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a driver which can ensure the straightness in the moving direction of a measuring instrument with a simple structure and can be downsized and reduced in weight. SOLUTION: The measuring instrument 1 is held by a slider 5, and the slider 5 is moved along an approximately U-shaped guide rail 4 parallel to the moving direction of the measuring instrument 1 without turning. This allows the sectional shape of the guide rail 4 to be enlarged without enlarging the entire driver 2, and hence a high rigidity can be ensured with downsizing and lightening of the weight, compared with the conventional driver using two shafts. Thus, the slider 5 movable along a reference plane of the guide rail 4 and the straightness in the moving direction of the measuring instrument 1 can be realized at high accuracies, and since a means 6 is provided for pressing the slider 5 to the guide rail 4, the moving of the instrument 1 can be surely repeated.
Patent JP-H08164454-A (JP)
Title: Pouring nozzle for continuous casting apparatus for wide and thin cast slab
Inventor: TAKEUCHI TOMOHIDE
IPC: B22D41/50
Filed: 1994-12-14
Abstract: PURPOSE: To form the spouting flow having good straightness while restraining clogging by providing a many hole nozzle for straightening flow having pouring small holes so that the pouring small holes communicate with slitting spouting holes. CONSTITUTION: Molten steel is supplied into a movable mold from a tundish through an immersion nozzle 6 via an inner nozzle 6i. The molten steel is straightened in the desirable condition with the pouring small holes 10 in the many-hole nozzle 11 for straightening flow provided in the immersion nozzle 6 and spouted into the movable mold from the slitting spouting holes 5c, 5s. Since this molten steel is spouted into the movable mold by straightening the flow in the desirable condition, the molten steel spouting flow from the center part spouting hole 5c and both side part spouting holes 5c is formed to the uniform and stable flow having many horizontal directional components at the shallow range near the molten metal surface, and the generation of stable solidified shell at the initial stage is accelerated and the entrapment of scum is restrained.  By this constitution, the wide and thin cast slab having good surface characteristic can stably be cast for the long time.
Patent JP-S63162271-A (JP)
Title: Ink jet recording sheet
Inventor: MARUYAMA HITOSHI
IPC: B41M5/00
Filed: 1986-12-26
Abstract: PURPOSE:To obtain an ink jet recording sheet with superior absorptive properties and sharpness of a recording image by adding a denatured polyvinyl alcohol (PVA) having a nonionic substitution group containing an amide group to an absorptive layer. CONSTITUTION:In an ink jet recording sheet with an ink absorptive layer in a supporting base and/or its surface, the absorptive layer contains a denatured PVA having an nonionic substitution group which contains an amide group can be obtained by saponification of a copolymer consisting of vinylester and a monomer having a nonionic substitution group which contains the amide group. In addition, as a monomer having a nonionic substitution group which contains the amide group, for instance, N-vinyl imide such as (metha) acrylamide, N-methyl(metha) acrylamide are used. As a monomer having the nonionic substitution group which contains the amide group, N,N-dimethyl(metha) acrylamide, N-vinyl-N-methylacetateamide being highly ink-absorptive material are employed.
Patent JP-H11131463-A (JP)
Title: Soil improving device
Inventor: WATANABE NORIO
IPC: E02D3/10
Filed: 1997-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a soil improving device in which the pressure loss of high-pressure air released into a sandy ground can be minimized without enlarging the device. SOLUTION: This ground improving device is provided with a casing having at least one hole 22 opened to the outside, a rotating member 34 having at least one hole 24 intermittently communicable with the hole 22 of the casing during rotation, which is arranged within the casing in such a manner as to be rotatably, and a passage 38 for receiving the supply of high-pressure air, which is provided within the casing to communicate with the hole 24 of the rotating member 34.