baber/WOPTO huggingface dataset:
Patent JP-H0257958-A (JP)
Title: Measuring electrode, measuring method of peroxide concentration using said electrode, and measuring method of concentration of substrate or organic matter
Inventor: MIYAI JINKICHI
IPC: G01N27/327
Filed: 1989-04-12
Abstract: PURPOSE:To perform high-sensitivity, stable measurement of minute current caused by the increase in oxygen due to decomposition of peroxide by using an oxygen electrode as a substrate electrode, and mounting a catalase fixing film on the electrode through an enzyme oxide fixing film. CONSTITUTION:Enzyme oxide which reacts with a substrate and consumes oxygen is fixed to an enzyme-oxide fixing film 8a. The film 8a and a catalase fixing film 9 are sequentially mounted on the detecting end of an oxygen electrode 7. A base solution 11 comprising 0.1-M phosphoric acid buffer (pH is 6.8) in injected into a cell 12. The detecting end of a hydrogen peroxide electrode 1 is immersed in the cell 12. A constant voltage generator, an ammeter and a recorder are connected to the electrode 1, and measurement is performed. In this way, the hydrogen peroxide at a 1ppm level can be measured simply and stably. Therefore, said electrode can be well applied to the checking of the hydrogen peroxide remaining in foods.
Patent JP-H11272419-A (JP)
Title: Coordinate information inputting device
Inventor: IWASAKI JUNICHI
IPC: G06F3/0354
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To provide a coordinate information input device equipped with an electrostatic countermeasure. SOLUTION: This coordinate information input device includes a print circuit board 12a constituted of an X-axial detecting part 14 and a Y-axial detecting part 15 for detecting a horizontal rotational extent and rotational direction arranged at a right angle with a ball 13 housed so as to be rotatable in a case 11, and a signal processing circuit for processing a signal from each detecting part. Each detecting part is constituted of rotary shafts 14a and 15b for supporting cylindrical rollers 14a and 15a abutting to the ball in an X direction or Y direction, and detecting means 14c, 14d, 15c, and 15d for detecting the rotation of the rotary shaft.  Also, this is provided with a spring 20 arranged so that one adjacent end of the rotary shaft of each detecting part can be supported so as to be movable in a horizontal direction, and the other end can be inserted into each bearing hole, and one end can energize one end of the rotary shaft of one detecting part to the ball side, and the other end can energize one end of the rotary shaft of the other detecting part to the ball side.
Patent JP-S5825251-A (JP)
Title: Lead frame
Inventor: KOJIMA TOMOAKI
IPC: H01L23/50
Filed: 1982-05-31
Abstract: PURPOSE:To reduce the cost a lead frame by providing the first metal-plated layer on a part of the lead frame whereon an element is mounted, and the seccond metal-plated layer only on other part than the above. CONSTITUTION:Only a part of a lead 1 whereon a semiconductor element is mounted is plated with an Au film, and other part than the above is plated with an Ag film. By this constitution, the cost of the frame can be reduced while the adhesiveness of the element and the joining property of fine metal wires are maintained as usual, and in addition, since the metal films of different kinds are formed adjacently, the surface of the material of the frame is not exposed and thus the corrosion of the material is prevented.
Patent JP-S5520046-A (JP)
Title: Sound buzz eliminating device
Inventor: TAKESHITA MASARU
IPC: H04N5/62
Filed: 1978-07-29
Abstract: PURPOSE: To secure the effective elimination of the sound buzz by providing the sound detector independently from the video detector and then inserting the trap circuit to attenuate the side band of the intermediate frequency into the input side of the sound detector in case the TV signal of the sound multiple system is received.  
     CONSTITUTION: The TV signal of the sound multiple system is supplied to tuner 22 via antenna 21, and the video intermediate frequency signal delivered from tuner 22 is amplified by video intermediate frequency amplifier 23. At the same time, the video intermediate frequency is drawn out from the output of amplifier 23 and then applied to video detector 25 via filter/aural trap 24 which traps the sound intermediate frequency. Thus the video signal is delivered through terminal 26 of detector 25. Furthermore, the output of tuner 22 is supplied to filter/trap circuit 27 provided independently to attenuate the side of the sound intermediate frequency, and the aural signal sent from circuit 27 and with the side band eliminated is detected through sound detector 28 and then delivered to terminal 29, thus eliminating the sound buzz effectively. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05288717-A (JP)
Title: Capillary coating agent
Inventor: OKUYAMA NORIO
IPC: G01N27/447
Filed: 1992-04-13
Abstract: PURPOSE:To neutralize effectively a charge on a functional group such as a silanol group inside a capillary and to enable execution of a highly precise analysis under the conditions of a high separation efficiency and excellent reproducibility by making low-molecular-weight chitosan be contained. CONSTITUTION:The desirable molecular weight of low-molecular-weight chitosan is 5,000 to 100,000 and 3 to 7 meg/g as a colloid equivalent weight, and a solution concentration range is 0.01 to 1 weight/volume percent. As for a capillary coating agent, the low-molecular-weight chitosan is dissolved in an acid solution such as a dilute hydrochloric acid in the concentration range of 0.005 to 0.2N, for instance. The solution thus prepared is injected into a capillary and made to flow through it for a prescribed time, and the capillary is heated and dried to be subjected to a coating treatment. The chitosan is obtained by removing calcium carbonate from chitin of a test of a lobster or a crab by the dilute hydrochloric acid, by removing protein from it by dilute alkali and then by removing acetyl from it by concentrated alkali. While the peak top of a non- coated type capillary is about 2.9 minutes, that of the chitosan-coated type one is about 3.3 minutes and a flow of electroosmosis is suppressed.
Patent JP-S58209132-A (JP)
Title: Wire bonding device
Inventor: KASHIMA NORIYASU
IPC: H01L21/60
Filed: 1982-05-31
Abstract: PURPOSE:To prevent a short circuit due to excessive wire length by freely ascending and descending an upper clamp apart from a bonding tool and closing the upper clamp and pulling a wire up when the bonding tool re-descends. CONSTITUTION:Before operation is started, the upper clamp 20 is closed, a solenoid 31 is turned OFF and clamping force is weak, and the nose of the tool 14 can be fast stuck to spheres 17 at the tips of the wires 3. The spheres 17 are compression-bonded with pellets, the tool 14 is elevated, moved laterally and dropped and the pellets are bonded with lead frames 19. A solenoid 32 is turned OFF to increase clamping force and a solenoid 37 is turned ON at that time, a bracket 22 is rotated, the sag of the wires 3 is removed and the pellets are bonded with the frames 19, and the pellets are cut to form the balls 17. The clamp 20 clamps the wires by variable force, and it clamps by weak force when the balls are bonded with the pellets. Accordingly, the joint strength of the wires and the balls does not lower as seen in the conventional devices, and excessive wire length does not short-circuit with the pellets.
Patent JP-H07282160-A (JP)
Title: Financial information processing system
Inventor: IWASAKI YUTAKA
IPC: G06Q40/00
Filed: 1994-04-07
Abstract: PURPOSE:To provide a system capable of automatically giving instruction on fund concentration and executing it to plural financial institutions by transmitting data in the fund concentration screen of a terminal equipment through a computer network to the main and branch offices of the required plural financial institutions and obtaining the balance information of the day by working and editing reception and payment transaction details. CONSTITUTION:The respective main and branch offices (host computers) of the plural financial institutions are connected to a VAN 100 for analyzing and integrating data by communication lines. The instruction information of the terminal equipment 10 is transmitted through the VAN 100 to the host computers of the respective financial institutions, the data stored in the host computers of the respective financial institutions are transmitted to the VAN 100, worked and edited and the data are transmitted to the terminal equipment 10. Then, editing and processing are performed to the transmitted data by operating a keyboard 13 or the like in the terminal equipment 10 and the information-processed data are transmitted through the VAN 100 to the host computers of the respective financial institutions.
Patent JP-H08246219-A (JP)
Title: Method for preparing paper pattern of clothing from three-dimensional shape model
Inventor: SAKAGUCHI YOSHIYUKI
IPC: A41H3/00
Filed: 1995-03-13
Abstract: PURPOSE: To provide a method for preparing a paper pattern of clothing correctly reflecting performances of real cloth constituting clothing and capable of calculating a shape of a paper pattern in a short time. CONSTITUTION: A silhouette specification line is given to an arbitrary part in a three-dimensional shape model composed of numerical value data, a dart specification line is given in a specified region surrounded by the silhouette specification line and a three-dimensional structural lattice is formed according to these specified information. The three-dimensional structural lattice is extended to a plane by using mechanical performance of the cloth constituting the clothing (tensile property and shearing property in warp and weft directions) as a restrictive condition prescribing the paper pattern shape to calculate the paper pattern shape.
Patent JP-H01265274-A (JP)
Title: Image forming device
Inventor: WATANABE JUNJI
IPC: G03G15/047
Filed: 1988-04-15
Abstract: PURPOSE:To obtain a low-priced device capable of eliminating the required part of an original image in simple constitution by providing an eliminating means the width of which is narrower than a range for the maximum image formation of an image carrier and moving said means to the specific position in the longitudinal direction of the image carrier. CONSTITUTION:A small writing unit 71 which is smaller than the maximum copying width of a photosensitive drum 10 is provided near the drum 10. An operation key responding to elimination is operated, and a spot light source is driven to specify a prescribed eliminated position. Then, the writing unit 71 is moved. When a copying key is operated in said condition, a range from the specified elimination starting position to the LED 71c of an LED array 71b is completely turned to lighting condition, and the electric charge of the photosensitive drum 10 is eliminated. Thus, a part of an original image can be eliminated by using the writing unit 71 simultaneously when the original image is formed.
Patent JP-S59218409-A (JP)
Title: Joining device of lens
Inventor: YAMADA NOBORU
IPC: G02B7/28
Filed: 1983-05-26
Abstract: PURPOSE:To hold the capacity of lenses without either peeling-off of lenses or a considerable change of lens shapes by providing an elastically deformable holding part on the outside circumference of the first lens and holding the second lens directly or indirectly in this holding part. CONSTITUTION:The first lens 1a and the second lens 2a are constituted of plastics, and an elastically deformable ring-shaped holding piece 3 is provided along the direction of the optical axis on the outside circumference of the lens 1a, and detaining edges 4 are provided continuously on the inside edge of this holding piece 3 so that their sections are saw tooth-shaped. A jaw piece 6 where detaining edges 5 corresponding to said detaining edges 4 are provided continuously on the circumferential edge is provided on the outside circumference of the lens 2a. The elastic deformation is used to press the lens 2a into the holding piece 3 of the lens 1a, and detaining edges 4 and detaining edges 5 are engaged with each other to joint both lenses 1a and 2a, thus attaining a product A.
Patent JP-H01263581-A (JP)
Title: Depth sounder
Inventor: ONO MITSUO
IPC: G01S7/60
Filed: 1988-04-15
Abstract: PURPOSE:To perform multiple depth sounding by mounting one recording pen, by transmitting (M) triggers one at a time by one recording pen mounted on a recording belt to perform correction and matching by the reduction of a data reading clock to a data writing clock. CONSTITUTION:A trigger 101 is generated one at a time at every one round of the recording belt of a recorder 1 provided with one recording pen. A control circuit 9 receives said trigger to count the same and supplies a transmission trigger 102 to a transmission circuit 2 one at a time at every predetermined integer-times and controls the timing of an A/D converter circuit 5. At each time when the trigger 102 is received by the circuit 2, the reflecting signal of the sound wave emitted into water from a transducer 3 is returned from the sea bottom to be received and amplified by a receiving circuit 4 and converted by the A/D converter circuit 5. On the basis of the signal, the period from the present transmission to the next one is stored in a memory circuit (1) or (2) 6a, 6b. During the writing of one of the memory circuits, data is read from the other circuit at the speed matched with the speed of the recording pen at each time when recording paper is swept by the recording pen and converted by a D/A converter circuit 8 to be recorded on the recorder 1.
Patent JP-H09254272-A (JP)
Title: Production of large diameter pipe joint
Inventor: FUKUHARA YOSHIHIRO
IPC: F16L21/02
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To easily produce a large diameter pipe joint by a simple apparatus by omitting the use of a large-sized expensive injection molding apparatus to reduce equipment cost and product cost. SOLUTION: A synthetic resin pipe material preformed by an extrusion molding means is cut into a predetermined length dimension to form a joint body 1 and the inner surface of this cut joint body 1 is subjected to cutting processing to form receiving ports 3 for permitting the insertion of pipes. Further, heating elements 4 each formed by coating the periphery of a conductor generating heat by passing electricity through the conductor with an insulating resin film to wind the coated conductor in a spiral coil shape are inserted into the receiving ports 3 and bonded to the inner surfaces of the receiving ports under pressure to be heated by an expansion pressure bonding heating jig 6 to integrally weld the heating elements 4 to the inner surfaces of the receiving ports of the joint body.
Patent JP-S60236611-A (JP)
Inventor: UEDA OSAMU
IPC: E06C1/00
Filed: 1984-05-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H06329801-A (JP)
Title: Oxidized polyarylene sulfide
Inventor: DEIITORITSUHI FURAISHIYAA
IPC: C08G75/0236
Filed: 1994-05-02
Abstract: PURPOSE: To provide a polyarylene sulfide oxidation product having a specified sulfur/oxygen ratio, having an enhanced heat distortion temperature and being easily producible.  
     CONSTITUTION: There are provided an oxidation product being a polyarylene sulfide oxidation product comprising repeating units of formula I and containing formula II (wherein the sulfur/oxygen ratio is 1:0.1 to 1:1, a is 0 only when b is 1; and a+b=1), an oxidation product entirely consisting of repeating units of formula III, and a product which is an oxidation product of a polyarylene sulfide comprising repeating units of the formula I and containing formula IV. An arylene sulfide polymer is oxidized with ozone. It is suitable for use that the polymer comprising repeating units of the formula I has an average molecular weight of 6,000-2000,000, especially 25,000-1000,000 and a particle size of 5×10 -6  to 500×10 -6  m, especially 10×10 -6  to 200×10 -6  m. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S5522240-A (JP)
Title: Musical performance device
Inventor: KAMIMURA HITOSHI
IPC: G11B5/56
Filed: 1978-08-02
Abstract: PURPOSE: To enable the azimuth adjustment from outside and thus to ensure the stability for performance by forming various mechanisms necessary for the tape drive excepting the capstan into a unit to be attached to the deck plate and then mounting detachably the unit to the cabinet.   
     CONSTITUTION: Detachable deck plate 7 is mounted in several steps to cabinet A containing driving motor 40 and capstan 18 driven by motor 40 via guide means 35 and 39. These deck plates 7 are formed into a unit with incorporation of magnetic head 12, azimuth adjustment mechanism 13 controllable at the side surface, pinch roller 15, opetating mechanism 26 to actuate the tape for running, and the connecting terminals and others. Capstan 18 is attached to the common cabinet to each step unit, and as a result the azimuth adjustment is possible from outside for each step. Thus the accuracy can be enhanced, also stabilizing the performance. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5719881-A (JP)
Title: Optical character reader
Inventor: MATSUDA SHINJI
IPC: G06V10/10
Filed: 1980-07-09
Abstract: PURPOSE:To make reading of difference kinds of slips possible during the same job and to produce an oscillation type optical character reader in commercial scale, by reading information entered a prescribed region on a slip and by recognizing magnitude of the slip on the basis of the information. CONSTITUTION:Different kinds of slips 2A, 2B are set in order on a hopper 1 and the slip 2A or 2B is sent one by one with a feed roller 3 to a scanning part. An ID number by a prescribed figure number is entered a range 4 of the ID number of this slips 2A, 2B and an edge of the slip 2A or 2B is detected at a head 7 when the slips 2A, 2B are sent, and a piece of information in the range 4 of the ID number is read, thereby magnitude of the slip 2A or 2B is recognized on the basis of the information at a recognizing part 8. Further recognized information is supplied to a controller 11, permitting the controller 11 to control a head controlling part 10, and if in the case when recognized magnitude is larger than that of the slip read previously, it moves conforming with the magnitude that the head 7 are recognized, thereby allowing reading of the slips 2A, 2B to be performed during the same job.
Patent JP-H09257285-A (JP)
Title: Humidity controller
Inventor: HISHIKARI ISAO
IPC: F24F6/02
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To obtain a small, compact and highly accurate humidity controller by providing a preliminary saturating tank for substantially saturating humidified air produced in a humidifying tank between a saturating tank and the humidifying tank. SOLUTION: A preliminary saturating tank 10 comprises a spiral passage 10b closed from the lower part to the upper part on the outer periphery of a metallic cylinder and a plurality of fin shaped heat radiating members 10a provided radially on the outside thereof. Thus, the temperature of humidified air is brought near to a room temperature T1, the humidified air A0 from a humidifying tank 9 is passed through the spiral passage 10b from the lower part to the upper part and saturated in concordance with the room temperature and guided to a saturating tank 2 provided in series in an upper part. Excessive water W produced after being slightly cooled by the saturating tank 2 and the preliminary saturating tank 10 or the like flows down and drops to the vertically and serially arranged preliminary saturating tank 10 and the humidifying tank 9, so that the large quantity of saturated air humidified by the humidifying tank 9 can be generated without occurrence an inconvenience such as a retention on the way. Thus, the device is preferable for a long period operation.
Patent JP-H10282476-A (JP)
Title: Structure for packaging liquid crystal display module on substrate
Inventor: NITOBE KENJI
IPC: G02F1/1333
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To prevent a main body substrate from being destructed by external force and to prevent a liquid crystal display(LCD) module from being dropped from the main body substrate. SOLUTION: Since three legs 49b are formed on both the end parts and front center part of a bezel 49 coverting an LCD device 46 and an LCD device substrate 47, engaging parts 54 formed on the tips of the legs 49b are penetrated into engaging holes 56 of the body substrate 55 to fix the bezel 49 to the substrate 55, the engagement of the engaging parts 54 with the substrate 55 is strengthened, the LCD device 46 and the substrate 47 are made hard to be dropped from the substrate 55 and the efficiency of manufacturing work can be improved. Even when external force is applied to the bezel 49, the force is distributed to the three legs 49b and force to be applied to the substrate 55 is also distributed to three positions, so that the body substrate 55 can be prevented from being destructed by external force.
Patent JP-S58210311-A (JP)
Title: Exhaust gas purifier
Inventor: SAKURAI SHIGENORI
IPC: F01N3/34
Filed: 1982-06-01
Abstract: PURPOSE:To enable enough catalytic reaction even if the temperature of an oxygen sensor at the time of cold starting is not higher than a prescribed level, by applying the output of a temperature sensor and an output corresponding to the detected temperature of the oxygen sensor, to control the opening and closing of a solenoid valve. CONSTITUTION:A solenoid valve 10 opens or closes a secondary air supply passage 8 depending on the outputs of an oxygen sensor 11 and a catalyst temperature sensor 13. The oxygen sensor 11, which detects the oxygen concentration of exhaust gas, is attached to the confluence part of an exhaust manifold 7. A catalytic converter 12 loaded with a three-way catalyst is provided downstream to the oxygen sensor 11. The catalyst temperature sensor 13, which detects the temperature of the converter 12, is attached to its downstream side. Both the detection output signals of the sensors 11, 13 are sent to the solenoid valve 10 to energize it.
Patent JP-H03291168-A (JP)
Title: Arc control method for tig welding
Inventor: UKITA SHIZUO
IPC: B23K9/167
Filed: 1990-04-09
Abstract: PURPOSE:To perform welding with high accuracy by magnetizing and demagnetizing couples of magnets based on a predetermined program according to an arc state detected by an optical detection means to control an arc. CONSTITUTION:Plural couples of magnets 6 of the north pole and south pole arranged in point symmetry with respect to the arc center are formed in order to maintain the arc in an ideal state on a magnet fitting coordinate disk 7 and the couples of magnets 6 are electromagnetic coil magnets which can be magnetized and demagnetized and whose strength of polarity and magnetic field can be changed. The polarity and strength of these couples of magnets 6 are based on the predetermined program and the polarity is controlled by changing over SW1 with a control part 13 and magnetization and demagnetization are executed by opening and closing of SW2 - SW7 and a line of magnetic force is controlled by changing the strength of an electric current. Consequently, welding with high accuracy can be performed and arc control is executed only by electric operation.
Patent JP-S61254061-A (JP)
Title: Stroke type stepping motor
Inventor: HIRATSUKA KO
IPC: H02K37/24
Filed: 1985-05-02
Abstract: PURPOSE:To obtain stable and accurate operation for a high load by eliminating the direct application of a force from a load to rotor by screw means and engaging means. CONSTITUTION:A rotor 3a having a magnet 2 is rotated through bearings 6a, 6b on the outer periphery of a shaft 4 press-fitted to an end cover 1 by revolving magnetic field of coils 16a, 16b in stators 15a, 12b. When a high load A is applied externally to a slider 10, a load is applied through a ball bearing 9 to the screw engaging portion 13 of a screw 14 with a shaft 12, but since the shaft 12 and the shaft 4 for rotating the rotor 3a are independent, no load is applied to the shaft 4.