baber/WOPTO huggingface dataset:
Patent JP-H0922955-A (JP)
Title: Package for housing semiconductor element
Inventor: MATSUDA SHIN
IPC: H01L23/12
Filed: 1995-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a package by which respective electrodes of a semiconductor integrated circuit element housed at the inside can be electrically connected precisely to a prescribed external electric circuit. SOLUTION: A package is composed of: a mounting part, which is composed of an electric insulating material and mounts a semiconductor element 3 on the surface; an insulating base body 1 which comprises many recessed parts 1b on the rear surface; a plurality of metallized wiring layers 5 which are derived from the periphery of the mounting part, which mounts the semiconductor element 3; the insulating base body 1 up to bottom faces of the recessed parts 1b; a plurality of connecting pads 5a which are formed on the whole inner faces of the recessed parts 1b in the insulating base body 1 and to which the metallized wiring layers 5 are connected electrically; and terminals 7 which are brazed to the connecting pads 5a and which comprise spherical protrusion parts 7a on the rear surface of the insulating base body 1.  The diameter of every spherical protrusion part 7a at every terminal 7 is designated as D1 , the diameter of the opening diameter of every recessed part 1b is designated as D2 , and the depth of every recessed part is designated as (d). Then, the package satifies requiments of D2 <D1 . 0.3(mm)<=D2 <=1.0 (mm), (d)>=0.05 (mm) and 0,08<=(d)/D2 <=0.85.
Patent JP-S6147552-A (JP)
Title: Uranium-plutonium analyzer for nuclear fuel reprocessing process
Inventor: KANEKO MASAO
IPC: G01N27/42
Filed: 1984-08-14
Abstract: PURPOSE:To measure uranium and plutonium in a nitric acid solution accurately in terms of valence using a detector of flow type coulometry system, by reducing the concnetration of nitric acid in a sample water. CONSTITUTION:A dilution liquid 11 employing 0.1-1N nitric acid solution is sent to a mixing column 16 through a dilution liquid pump from a dilution liquid tank 12 and mixed with a sample water being fed through a sample water pump 18. The sample water as 3-4N nitric acid solution is diluted below 2N, fed to a detector 14 of flow type coulometry system to analyze and the results of the analysis are shown on an indicator 15. This eliminates interference due to the precipitation of hydroxide in plutonium and nitrons acid thereby enabling a precise measurement of uranium and plutonium in terms of valence.
Patent JP-H0460046-A (JP)
Title: Verge roof tile and construction method for verge portion
Inventor: TAMAMURA KOZO
IPC: E04D1/36
Filed: 1990-06-27
Abstract: PURPOSE:To omit the caulking work and improve the workability by sticking the waterproof seals on the surface and back of a verge roof tile to the overlap section of upper and lower roof tiles to secure waterproofness. CONSTITUTION:A verge roof tile 2a with a half roofing width of that of a full-width flat roof tile 1 is formed, waterproof seals 6a1, 6b are stuck over the whole length in the vertical direction on the surface and back of the overlap section 4 verge roof tiles 2a. A waterproof sheet 7 is installed on a roof backing 9, a belt-shaped waterproof seal 8 is provided at the verge portion, the roof tiles 1, 2a are roofed in turn upward from the eaves side in sequence, and the waterproof seals 6a1, 6b on the surface and back of the verge roof tiles 2a and the overlap section 4 of the upper and lower roof tiles 1 are stuck to secure waterproofness. The caulking work is omitted, and the workability can be improved.
Patent JP-H0333845-A (JP)
Title: Color developing composition and processing method using the same
Inventor: FUJIMOTO HIROSHI
IPC: G03C7/413
Filed: 1989-06-30
Abstract: PURPOSE:To prevent the deterioration of a color developing agent and contamination by a product (tar) produced by the oxidative decomposition of the agent by incorporating at least one kind of specified compd. CONSTITUTION:At least one kind of compd. represented by formula I is incorporated. In the formula I, L is alkylene, A is a residue of phosphonic acid, a residue of phosphinic acid, a residue of phosphonamide or a residue of phosphonic ester, R is H, alkyl, acyl, carbamoyl or alkoxycarbonyl and n is 0 or 1. The decomposition of a color developing agent, the coloring of a soln. and the conversion of the agent into tar can be prevented.
Patent JP-S6228283-A (JP)
Title: Ink ribbon
Inventor: SAKURAI NAGAFUMI
IPC: B41M5/03
Filed: 1985-07-30
Abstract: PURPOSE:To reduce abrasion of a printing member, by producing an ink ribbon through impregnation or coating with an ink comprising a coloring agent consisting of a dye or a nigrosine-lake pigment, an oil and a dispersant as main constituents. CONSTITUTION:A dye or a nigrosine-lake pigment is added as a coloring agent to an oil which is a vehicle, together with a predetermined amount of a dispersant, and the mixture is uniformly kneaded by, for example, a tripple roll mill to prepare an ink. The ink is infiltrated into or applied to an ink ribbon fabric to obtain an ink ribbon. The lake pigment is preferably used in an amount of 2-20wt% in the ink, and the particle diameter of the pigment particles is preferably not more than 5mum. The ink ribbon fabric may be, for example, cotton, silk or nylon fabric.
Patent JP-H0335883-A (JP)
Title: Charging and discharging circuit for capacitor
Inventor: NEO SHIGERU
IPC: B23K11/26
Filed: 1989-06-30
Abstract: PURPOSE:To improve stability and reproducibility of welding conditions by charging at a value slightly lower than the specified voltage by a main charging circuit to execute phase control charging from an AC power source, superimpos ing the voltage of the difference from an auxiliary charging circuit to execute charging. CONSTITUTION:The set voltage of the main charging circuit 100 is set lower by several ten % than the desired charging voltage of a capacitor 300. The auxiliary charging circuit 210 is then set at the voltage of the difference between the desired charging voltage and the set voltage of the main charging circuit 100. The sum of a current of these two charging circuits charges the capacitor 300. The change in the lapse of time of the charging voltage of the capacitor 300 is controlled so that the sum of the current of the two charging circuits is made to the desired charging voltage. When the inputted voltage rises sudden ly, although the charging voltage rises, the set voltage of the main charging circuit 100 is set lower by several ten % than the desired charging voltage, so it does not exceed the desired charging voltage. At this time, the output voltage of the auxiliary charging circuit 210 drops responsibly quickly and the desired charging voltage of the main charging circuit 100 is maintained.
Patent JP-2000000186-A (JP)
Title: Hinge for opening seat and cover of western style toilet bowl
Inventor: FUJITA SATONARI
IPC: F16F9/12
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a hinge for opening a seat or cover of toilet bowl wherein the feeling of opening/closure of the seat or lid of toilet bowl can be finely adjusted by adjusting the torque of a rotation shaft. SOLUTION: In a torque adjusting means comprising a rotation shaft 10 rotatably provided in a hinge case 12, a fixed cam member 20 fixed to a partition wall provided in the hinge case, a rotation, sliding cam member 21 which is provided so as to be slidable on and rotatable with the rotation shaft 10, and an elastic means 22 which urges the member 21 toward the member 20, the torque adjusting means is comprised of an adjusting screw 17 which is inserted into a through hole provided in the axial direction of the rotation shaft so that it can be rotated by means of a screwdriver from the side of a deformation mount axis part 10b and a spring holder 18 which is threadedly mounted to a part protruding from the rotation shaft of the adjusting screw in the hinge case so as to be brought into contact with an end of the elastic means.
Patent JP-S6426117-A (JP)
Title: Pressure transducer
Inventor: OKADA TOMOKIMI
IPC: G01L9/04
Filed: 1988-07-08
Abstract: PURPOSE:To improve various performances such as nonlinearity and transient temperature characteristics of a pressure transducer by forming stress concentration grooves in the reverse surface of a strain inducing plate and increasing the spring constant of the strain inducing plate. CONSTITUTION:Strain gauges 11, 11... are stuck on the opposite side (top surface side) from where the stress concentration grooves 8 and 8 are formed in the reverse surface of the strain inducing plate 10. Consequently, a diaphragm 2 deforms by receiving pressure, thereby the strain inducing plate 100 of strain inducing body 4 is deformed and the stress is generated at the inside of the strain inducing plate 10, and the stress is much larger in the part where the stress concentration grooves 8 and 8 are formed. Namely, when the stress concentration grooves 8 are formed in the strain inducing plate 10, the stress that the strain inducing plate 10 has when receiving pressure is concentrated on the part where the stress concentration grooves 8 are formed. Outputs that the strain gauges 11, 11... generate corresponding to the pressure applied to the strain inducing plate 10 increase and the sensitivity becomes excellent.
Patent JP-H11346287-A (JP)
Title: Digital copying machine system and digital copying machine
Inventor: KANZAKI YOSHIO
IPC: H04N1/00
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To provide the digital copying machines, which are interconnected and each of which is organically in operation. SOLUTION: Each copying machine is provided with a scanner section 1 that reads image data of a prescribed original, a plotter section 2 and a communication I/F section 5 that is used to make communication with other digital processing unit, and transfers image data read by the scanner section 1 to the other digital processing unit. Furthermore, the other digital processing unit such as a printer and a facsimile equipment processes the image data. Thus, the read image data are processed while the processing capability is organized by sending/receiving the read image data with the other digital processing unit such that the processing is executed by a unit having higher processing capability, the processing is executed by a unit with a fewer tasks, the processing is executed by a unit suitable for processing the image data, or a unit closer to one outputs a hard copy.
Patent JP-H0459554-A (JP)
Title: Offset roller device
Inventor: WADA YOSHINOBU
IPC: B65H23/038
Filed: 1990-06-26
Abstract: PURPOSE:To prevent a relative slip between a belt like sheet and slide members and to prevent damages to the contact surface of the belt like sheet by arranging plural slide members on the peripheral surface of roller bodies along the shaft directions of the roller bodies so as to be capable of advancing and retreating freely and winding the belt like sheet round the slide members. CONSTITUTION:In the case when a belt like sheet 1 is carried according to the rotations of a roller body 6, slide members 10 in contact with the belt like sheet 1 move in the shaft direction of the roller body 6 so that a relative sideway slip between the belt like sheet 1 and the slide members 10 is not caused. Accordingly, contact surfaces of the belt like sheet with the slide members can be prevented from being damaged. And the slide members 10 moved from one edge to the other edge of the roller body can be restored to their original positions by a restoring means such as a cam mechanism or springs, or in the case of having the roller body arranged in the vertical direction, or in its slant posture, the slide members can be restored in their original positions due to their dead weights.
Patent JP-S5870582-A (JP)
Title: Manufacture of infrared ray detecting element
Inventor: UEDA TOMOSHI
IPC: H01L21/316
Filed: 1981-10-22
Abstract: PURPOSE:To allow the effective utilization of the whole substrate without waste, by forming an electrode reaching the rear surface via the side surface of a compound semiconductor substrate and forming an anodic oxide film on the epitaxial layer of the substrate surface. CONSTITUTION:The epitaxial layer 1 is grown on the surface of the compound semiconductor substrate 2. Besides, the electrode for anodic oxidation 9 which is coupled to the layer 1 and reaches the back surface of the substrate 2 via the side surface of the substrate 2. This electrode 9 is coupled to the positive electrode of source side, and the negative electrode of the power source 4 is coupled to the negative electrode 6 for anodic oxidation. The substrate 2 and the electrode 6 are dipped into the solution for anodic oxidation 7. When positive potentials are impressed on the epitaxial layer 1 via the electrode 9 in this manner, an anodic oxide film 8 is formed over the entire surface of the layer 1. Thus, an anodic oxide film can be easily formed over the entire surface of the epitaxial layer 1 without damaging the surface cleaning effect on the epitaxial layer.
Patent JP-H0460011-A (JP)
Title: Stirring device for soil improvement and soil improving method using the same
Inventor: SHIMIZU YUUICHI
IPC: E02D3/12
Filed: 1990-06-29
Abstract: PURPOSE:To pulverize earth and sand to homogenize the mixing with a solidifying material and enhance the quality of a consolidated body by conducting the cutting and pulverization of excavated earth by a pulverizing frame mounted on an excavation rod and a stirring blade protruding in the middle thereof. CONSTITUTION:A stirring device A is formed of a pulverizing frame 2 consisting of pulverizing blades 2a, 2b, connecting materials 2b, 2b, and outer pipes 2c, 2, said frame being mounted to an excavation rod 1 in such a manner as to be rotatable and vertically movable thereto, and a stirring blade 3 protruding in the middle position thereof. When drilling is performed with an excavation bit 5 on its top by the rotation of the excavation rod 1, the excavated earth is finely pulverized by the pulverizing frame 2 and the stirring blade 3 rotating late to the rod 1. Further, the earth is further stirred and mixed together with a solidifying material which is a slurry of soil cement or mortar discharged from the rod 1 top end to construct a consolidated body of good quality.
Patent JP-S6232827-A (JP)
Inventor: MIYAZAKI HAJIME
IPC: A01G31/00
Filed: 1985-08-02
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-H05322824-A (JP)
Title: Freshness meter
Inventor: INOUE KIYOSHI
IPC: G01N33/12
Filed: 1992-05-19
Abstract: PURPOSE:To measure the spoilage of meat, fish, vegetables, etc., with high sensitivity by forming a film of Ti or Mg oxide and Ru on a metallic substrate. CONSTITUTION:An activated layer 2 of TiO2+Ru is formed on a Ti metal substrate 1. The layer 2 is formed by forming an oxide film on the surface of a Ti electrode by performing electrolyzation in an electrolyte by using the Ti electrode as an anode and performing anodic oxidizing treatment. Then plating treatment is performed on the treated Ti material in a Ru-salt solution by conducting a cathode. Thereafter, the Ru plate thus formed is oxidized by heat treatment. Even when Mg is used for the substrate 1, the Ru plate is similarly formed by performing the anode oxidizing treatment and an HgO +Ru layer is formed by heat treatment. Therefore, this sensor thus formed can measure the spoilage of meat, fish, vegetables, etc., with high sensitivity, because the surface of this sensor is always maintained in an activated state by the activity of Ru and sensibly reacts especially to trimethylamine, hydrogen sulfide, etc.
Patent JP-H0775814-A (JP)
Title: Controller
Inventor: HARAKAWA TETSUMI
IPC: B65H23/18
Filed: 1993-06-17
Abstract: PURPOSE:To provide a controller with which the effect of disturbance is removed by a simple constitution and without crossing control systems. CONSTITUTION:Digital controllers 20, 21 with which setting of operating peirod to each of a looper angle command r. and tension command r2 can be individually executed, a looper motor control part 22 and speed control part 23 for main machine with which looper angle controlling output y1 and tension control output y2 corresponding to respective control contents of a looper motor and main motor based on the output signals u1, u2 of those controllers are individually generated are provided and the operating period T are set at different values for every output signals u1, u2.
Patent JP-H0198095-A (JP)
Title: Method and apparatus for preventing fraud of selection access system
Inventor: SHIMON BARAKA
IPC: B42D15/10
Filed: 1988-07-07
Abstract: PURPOSE: To prevent illegal access to the system by detecting number of times of failure access stored in a memory area in excess of a prescribed limit allocated to the area so as to generate a signal representing an attempted illegal access. CONSTITUTION: A sales shop with a shop terminal SAS activates the terminal SAS by inserting an electronic card CE to a circuit ICE. Furthermore, the sales shop requests an agency responsible to distribute and control the electronic card to send a signal VALPROM by a telephone line TL. The signal VALPROM is stored in a PROM of the card CE. When a magnetic card CM is inserted to a reader LCM, the card CE receives an identification code CODIDENT of the card CM and generates a signal INVALACCES representing an attempted illegal access by detecting number of failure times stored in the PROM in excess of a prescribed limit allocated to an area. Thus, illegal access is prevented.
Patent JP-H0335167-A (JP)
Title: Analysis apparatus
Inventor: ICHIMURA KATSUHIKO
IPC: G01N35/00
Filed: 1989-06-30
Abstract: PURPOSE:To enable an operator to make analysis even without memorizing many kinds of operating procedures by incorporating the explanatory documents for various kinds of the operating procedures in accordance with the combinations of the nature and shapes of samples and analysis means and displaying the same. CONSTITUTION:The operator adds various functions to the analysis apparatus by attaching and detaching adapters 21, 22 ... to and from an analysis apparatus body 1 and requests a control device to make explanatory display by means of a keyboard 4. The operator first assigns the nature of the samples as solid, liquid or gas, then assigns the shape thereof. Various kinds of the analysis means applied to the respective samples are then displayed on a CRT 9. The procedures for the analysis are displayed when the analysis means is assigned. A document memory 5 stores the explanatory documents of the analysis means therein and the character data thereof are converted to character patterns by a character pattern memory 7. The character patterns are combined and edited with graphic patterns and are displayed on the CRT 9. The operation of the analysis apparatus is, therefore, possible even if the operator does not memorize the operating procedures.
Patent JP-H0517790-A (JP)
Title: Lubricating oil for cold rolling of steel plate
Inventor: MITSUBE TATSURO
IPC: C10N40/24
Filed: 1991-07-10
Abstract: PURPOSE:To further improve lubricating properties, low-temperature fluidity, defatting properties and stain prevention of rolling machine and a peripheral environment thereof of a lubricating oil for cold rolling of steel plate. CONSTITUTION:A lubricating oil for cold rolling of steel plate comprising >=10% synthetic ester prepared by reacting a partial ester compound (containing one hydroxyl group per one molecule) obtained from 12-8C saturated fatty acid and trihydric or polyhydric alcohol with a dibasic fatty acid in a molar ratio of about 2:1.
Patent JP-S6231350-A (JP)
Title: Jig for shaping armature of coreless motor
Inventor: SAITO JUN
IPC: H02K3/04
Filed: 1985-07-31
Abstract: PURPOSE:To make a precise alignment of both internal and external coils to position by inserting position regulating fins to the slits formed at both axial ends of each internal and external coil. CONSTITUTION:The jig for shaping up an armature is composed of a cylindrical core 10 inserted into the armature and a pair of outer pieces, upper and lower, 13a and 13b equipped with a connecting leg 12 each inserting to fit to a couple of connecting holes 11 formed at both axial ends of the core 10 thereof respec tively. The cylindrical connecting legs with the diameter smaller than that of the outer piece body 16 at a bottom surface of the cylindrical outer piece 16 with a diameter equivalent to the outer diameter of an armature 5 coaxially overhang both upper and lower outer pieces 13a and 13b respectively. Multiple position regulating fins 14a and 14b are provided at about equal intervals around the base of the connecting leg 12. Both coils 3a and 3b are aligned to position by inserting each position regulating fin 14a and 14b into the slits 6a and 6b respectively formed at both axial ends of each internal and external coil 3.
Patent JP-S6326667-A (JP)
Title: Development method and device by non-magnetic one-component developer
Inventor: KAMIMURA HIROSUKE
IPC: G03G15/08
Filed: 1986-07-18
Abstract: PURPOSE:To faithfully reproduce an electrostatic latent image by holding a toner which is electrified to one polarity of the positive or the negative, in a shape of mist in a space part opposed to the surface of a photosensitive drum, flying the toner by applying an alternating electric field, and executing a development. CONSTITUTION:A non-magnetic and one-component toner 1 is stirred by a stirring member 13 in a toner carrying path 11 and electrified to the positive, carried into a hollow cylindrical pipe 12, further stirred by a stirring member 14 and goes to like mist, and moves in the direction where an electric attraction works. In such a state, an AC voltage 16 is applied to a screen grid 15, the toner 1 which is electrified to the positive executes a flying motion in its vicinity through a toner passage 12a. In such a toner, that which is in a position opposed to a minus charge of a photosensitive drum 2 is attracted by its minus charge and comes out of the flying motion area, reaches the surface of the photosensitive drum and adheres to its position. In such a way, an ideal development by only an electric suction force can be executed.
Patent JP-S6148483-A (JP)
Inventor: KUBOTA YOSHITAKA
IPC: B21C25/00
Filed: 1984-08-17
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-S6416454-A (JP)
Title: Window wiper for automobile
Inventor: YAMAMOTO TAKESHI
IPC: B60S1/04
Filed: 1987-07-08
Abstract: PURPOSE:To make a storage space smaller by installing a mechanism, which holds a wiper arm linearly at less than the specified load, in a bendable turning part at an intermediate part of the wiper arm, installing a stopper, coming into contact with the side of a turning end of the wiper arm, at the car body side. CONSTITUTION:Both arm members 14 and 15 are dendably coupled together by a caulking pin 16 as a turning part, and hold a wiper arm 10 linearly with the spring 17 externally fitted in the pin 16. On the other hand, at the car body side, there is provided with a stopper member 20 which comes into contact with the body front side in the arm member 15 at the more turning end side than the caulking pin 16. With this constitution, at time of wiper arm storage, if the arm member 15 comes into contact with the stopper member 20, movement of the arm member 15 to the body front side is checked, and thereby the wiper arm 10 is bent with the pin 16 as the center. Consequently, a wiper arm storage space can be made smaller.