baber/WOPTO huggingface dataset:
Patent JP-S5882544-A (JP)
Title: Resin sealed type semiconductor device
Inventor: IKETANI HIROTOSHI
IPC: H01L23/31
Filed: 1981-11-12
Abstract: PURPOSE:To obtain a resin material for sealing which assures excellent electrical characteristic and moisture proof characteristic under a high temperature from compositions of novolak type epoxy resin (epoxy equivalent 170-300), phenol resin organic phosphine, titanic acid ester compound or titanium acilate compound, etc. CONSTITUTION:The bisphenol A type epoxy of 50wt% or less is added to the phenol novolak type epoxy resin with expoxy equivalent of 170-300, and the phenol novolak resin is mixed as a hardener so that a ratio of the number of phenol hydroxyl groups and the number of epoxy groups lies in the range 0.5- 1.5. Then, as a hardening accelerator, the triarylphosphine is added within the range 0.01-5wt% of the resin component, and moreover the tetrabutyl titanic acid or (CH3)2CHOTi[OCO(CH3)16CH3]2 is added in the 0.01-10wt% of the resin component. An inorganic filling agent is also added as requied and is mixed. The resin in such composition is heated and hardened, and thereby a highly reliable resin sealed type semiconductor device can be obtained.
Patent JP-S6077107-A (JP)
Title: Oxygen pump
Inventor: MORIMOTO TAKESHI
IPC: B01D71/02
Filed: 1983-09-30
Abstract: PURPOSE:To provide an oxygen pump having excellent selective permeability of O2 and high heat resistance, and composed of an oxygen ion conductive solid electrolyte containing Nd, Y, F and O at specific ratios and represented by a specific general formula. CONSTITUTION:The raw material of an oxygen ion conductive solid electrolyte represented by the general formula NdalphaYbetaFgammaOdelta (alpha is 4.5-7.5; beta is 7.5-4.5; gamma is 14-24; delta is 11-6; 3alpha+3beta=gamma+2delta; alpha+beta=12) is prepared beforehand. The material is formed to a desired form and calcined. The sintered material is mounted in a specific tube to obtain an oxygen pump. The pump is resistant to heat, and has excellent selectivity to the transmission of O2.
Patent JP-S6337021-A (JP)
Title: Direction-changing and positioning device for material to be conveyed
Inventor: TAKAMURA YOSHIYUKI
IPC: B65G47/28
Filed: 1986-07-31
Abstract: PURPOSE:To surely position a packaging article, by providing a direction change-over guide surface for articles to be conveyed, which is obliquely arranged with respect to the conveying direction of a first conveyer, on the latter, and by arranging a second conveyer, obliquely with respect to a positioning guide surface for the articles to be conveyed, which is continuous to the afore-mentioned guide surface. CONSTITUTION:When one side 21a of a packaging article 21 makes contact with a guide surface 14a on a first conveyer 3, the one side 21a of the packaging article 21 slips on a conveying member 9 so that is advances bit by bit along the guide surface 14a while the other side 21b of the article 21 rides on the conveying member 9, and therefore, the packaging article 21 is gradually rotated toward the conveying direction A side of the first conveyer 3 about the one side 21a thereof. When the one side 21a is shifted onto a guide surface 20 on a second conveyer 4, the other side 21b is rotated so as to approach the guide surface 20a, comparatively. Thereafter, the other side 21b is made to approach the guide surface 20a, being along the conveying direction B of the second conveyer 4, and therefore, makes contact with the guide surface 20a. Thus, the direction of the packaging article is changed over, and is conveyed, being held against the guide surface under a slight force while the longitudinal direction of the article is along the guide surface 20a.
Patent JP-S6338879-A (JP)
Inventor: OGAKI KOHEI
IPC: F26B13/10
Filed: 1986-07-31
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-H0914653-A (JP)
Title: Combustion equipment
Inventor: ENOMOTO MASANORI
IPC: F23N5/24
Filed: 1995-06-22
Abstract: PURPOSE: To prevent fuel supply from uselessly stopping each gusty wind to improve convenience by momentarily inhibiting stoppage of fuel supply to continue combustion even if a fan is controlled in an up-mode and CO concentration exceeds an allowable value when gas quantity detected is smaller than a threshold. CONSTITUTION: When gusty wind blows in, wind velocity detected by a wind velocity sensor 6 rapidly decreases. Also, when gusty wind blows in, combustion air is not adequately fed by a fan 2 to make a combustion condition at a burner 1 worse, so that CO concentration in exhaust gas momentarily increases with a little time lag. Since an increase in CO concentration at this time is momentary, human organism is not affected thereby. A momentary retention means 7 judges blowing-in of gusty wind when wind velocity sensed by the wind velocity sensor 6 lowers below a threshold, and cancels information of CO concentration to temporarily retain stoppage of gas supply even when the fan 2 is controlled in an up-mode and the CO concentration exceeds an allowable value.
Patent JP-H0229788-A (JP)
Title: Automatic key determining device
Inventor: YAMAGUCHI YORIHISA
IPC: G10H1/18
Filed: 1988-07-20
Abstract: PURPOSE:To set a key automatically by setting key data corresponding to a specific chord when it is decided that all pieces of chord information representing plural specific chords predetermined by keys are stored in a chord information storage means. CONSTITUTION:When chords are set one after another by a keyboard 10 as a chord specifying means, the chord information storage means of a working memory 83 stores chord information representing a previously specified chord in response to the chord specification. Then when a decision means decides that all pieces of chord information representing the specific chords predetermined by the keys are stored in the chord storage means, a key data setting means sets key data representing the keys corresponding to the specific chords. Consequently, even if a player does not know the key of play music or is in process of playing, a key is determined automatically according to music logic based upon future tendency without any trouble.
Patent JP-H0781992-A (JP)
Title: Concrete products using glass-reinforced thermosetting resin as reinforcing material and production thereof
Inventor: KOBAYASHI YOSHIO
IPC: C04B18/20
Filed: 1993-06-25
Abstract: PURPOSE:To improve the characteristics of various kinds of concrete products and promote the effective discarding disposal of ERP by using the crushed matter of glass-reinforced thermosetting resin (ERP) as a reinforcing material. CONSTITUTION:The FRP crushed matter is made to the filament having the size of order of passing a 5mm sieve or under beated to crush and open the filament to a short fiber. These are incorporated and kneaded to a mortar or a concrete by 5-30% as the reinforcing material and formed and solidified to the concrete products. In this way, bulk density, bending strength and compression strength are improved. Strength is improved, heat conductivity is reduced in accordance with the increase of a mixing ratio and heat insulating effect is improved in the case of the mortar, etc., added with a light weight aggregate. Moreover, when the FRP crushed matter which is made into the filament is mixed to the mortar, etc., added with an inorg. powder, the bulk density, the bending strength, the rate of change of length and the heat conductivity are improved, and final fracture strength and toughness are improved even when used as the rein forcing material by sandwiching the FRP plate between the layers of the mortar, etc.
Patent JP-S6337275-A (JP)
Title: Dummy flaw signal writing apparatus for diagnosing magnetic disk inspection apparatus
Inventor: SHIMOKAWA KATSUHIRO
IPC: G11B20/18
Filed: 1986-07-31
Abstract: PURPOSE:To perform accurate inspection, by writing a dummy signal of a missing flaw at the predetermined position of a diagnostic magnetic disk for a definite time under the control of a microcomputer by a flaw signal control circuit and a writing gate circuit. CONSTITUTION:For example, when a missing flaw signal is written, the writing data signal from a writing data signal generator 2 is applied to a writing head 9 on the basis of the order of a microcomputer (MC)1 by a read/write circuit 8 through a flaw signal control circuit 3 and ready to be written in a diagnostic magnetic disk 14 but writing is stopped for a definite time at the point of time when the coincidence signal from a sector number comparator 4 is inputted. When the level of the writing data signal is lowered to obtain the missing flaw signal, the lowering quantity of a current is preset to a current control circuit 11 the order of MC1 and the current value of the circuit 8 is lowered by the coincidence signal from the comparator 4. By this method, the writing data signal is lowered in its level for a definite time to be written in the disk 14.
Patent JP-H0231383-A (JP)
Title: Alternative processing system for disk device
Inventor: ANZAI ICHIRO
IPC: G06F3/08
Filed: 1988-07-20
Abstract: PURPOSE:To shorten read time and to improve processing efficiency by using alternative information where error correction results in success out of plural bits of alternative information to read data written in an alternative area at the time of detecting error during reading. CONSTITUTION:A control means 2 converts the logical address sent from a master device to a physical address consisting of a track number and a sector number of a disk medium 12 to generate alternative information indicating the range of a secondary alternative area where the address is allocated. This alternative information is stored in an alternative information register 7 and sent to a writing circuit 6, and alternative information is added to each of data divided into plural blocks, and an error correction code is generated and added by an ECC circuit 5. Thus, since alternative information which can be corrected out of data of a defective sector is used to search the range where alternative allocation is preliminarily estimated of the alternatively written secondary alternative area, the time required to detect the alternatively written sector is shortened and the processing efficiency of a computer system is improved.
Patent JP-H0914561-A (JP)
Title: Sound absorbing element and silenced elbow mounting same
Inventor: INOUE HARUO
IPC: F16L55/02
Filed: 1995-06-23
Abstract: PURPOSE: To provide a sound absorbing element and a silenced elbow having a high silencing effect in a low frequency sound region with a small pressure drop to be easily manufactured. CONSTITUTION: A silencing elbow is constituted by mounting a sound absorbing element 10, having wedge-shaped ridge lines 12a, 12b, 13a, 13b to the formed of a porous plate charged with a sound absorbing material in the inside, so that the ridge line is placed along inlet/outlet plates 103, 104 between upper/ lower plates 101, 102 of the elbow 100. Accordingly, the wedge-shaped sound absorbing element 10, by having a thickness in a sound absorbing part, is excellent in a sound absorbing effect of a low frequency sound, and to reduce a self generating sound. Charging a sectional area of a flow path is decreased also to guide a fluid, so as to reduce fluid resistance.
Patent JP-S6336432-A (JP)
Title: Floating point arithmetic unit
Inventor: NOMURA KOICHI
IPC: G06F7/485
Filed: 1986-07-31
Abstract: PURPOSE:To improve the performance when floating point arithmetic instructions continue and the results of preceding instructions are used by following instructions by adding a previous digit matching function to a normalizing means and inputting its output to an arithmetic means. CONSTITUTION:A means which latches outputs of registers 10 and 18 in registers 5 and 13, or registers 6 and 13 is provided. When floating point addition/ subtraction instructions continue and the results of preceding instructions are used by following instructions, a decoder 19 calculates a digit matching quantity based on the output of an exponent part subtracter 17, the result of a preceding instruction, the exponent part of the operand of the following instruction, i.e., outputs of registers 11 and 12. When the digits of the result of the preceding instruction need to be matched, the outputs of decoders 16 and 19 are applied as a shift quantity to normalizing operation by a normalizing shifter 9 to perform the digit matching operation, and the result is latched in a register 10 and also latched in the register 5 or 6; and the other operand is latched in the register 5 or 6 from the register 1 or 2 without digit matching while its exponent part is latched in the register 13.
Patent JP-H0467677-A (JP)
Title: P channel horizontal type conductivity modulation type mosfet
Inventor: HOSHI YASUYUKI
IPC: H01L29/78
Filed: 1990-07-09
Abstract: PURPOSE:To protect a MOSFET against avalanche breakdown when it is turned OFF with an L load without deteriorating it in other characteristics by a method wherein a P<-> layer where an N base region and a collector region are provided is specified in resistivity and thickness. CONSTITUTION:A P<-> layer 2 having a resistivity of 1OMEGA-cm or above and a thickness of 10mum or below is formed on a 55mum thick N<-> substrate 1. Furthermore, as a reserve structure is formed, a depletion layer is made to reach through to the surface of the P<-> layer 2 at a counter electromotive force VCE of -60V or so at turnoff, and as the P<-> layer 2 shares only 1/5 of a counter electromotive force VCE, ions are very small in ionization rate in the P<-> layer 2. A depletion is expanded in the N<-> layer 1 to share the residual voltage. The N<-> layer 1 is five times or more as thick as the longitudinal type P<-> epitaxial layer 2, so that the range of electrons which pass through a part of electric field high in intensity is shortened, whereby electrons are also small in ionization rate in the N<-> layer 1, so that an avalanche breakdown hardly occurs at turnoff.
Patent JP-H0346206-A (JP)
Title: Manufacture of chip inductor
Inventor: MASUDA MITSUO
IPC: H01F27/29
Filed: 1989-07-13
Abstract: PURPOSE:To make it possible to facilitate the continuous winding and soldering of a coil by a method wherein projections are provided on a pair of terminals located in the frame of a hoop member respectively. CONSTITUTION:Projections 5 and 6 are provided respectively on a pair of terminals 3 and 3 which are cut off in the center of the frame 2 made of a hoop member, and one of the flanges of a core 1 is attached by adhesion astriding the above-mentioned pair of terminals 3. Then, using the nozzle 7 of a winding machine, the starting end of a lead wire 8 is fastened to the projection 5 of the other one of the pair of terminals 3, and a coil is wound on the drum core 1. The finishing part of lead wire 10 is fastened to the projection 6 provided on the other terminal 3 of the pair of terminals, the tip 11 of the above-mentioned lead wire 10 is used as the winding-starting lead wire, a winding operation is conducted continuously on the drum core 1. Said winding- starting lead wire 8 and the projection 5, on which the wire 8 is fastened, are soldered. As a result, the soldering work can be conducted easily, and the coil can be wound continuously.
Patent JP-H11350493-A (JP)
Title: Water-permeable net
Inventor: SUGIE MASANOBU
IPC: E02D17/18
Filed: 1998-06-11
Abstract: PROBLEM TO BE SOLVED: To smoothly pass the moisture accumulated in the fill downward by providing water-permeable wires formed with water passing paths around water-nonpermeable wires into a net shape. SOLUTION: Water-permeable wires 3 uniformly transmit the load of the fill above a water-permeable net and the load of vehicles passing on the fill after execution to the fill and ground below the water-permeable net. Ridges 4 and grooves 5 extending in the axial direction are formed in turn in the peripheral direction on each of the water-nonpermeable wires 1 constituting the water-permeable wires 3. The ridge 4 is the portion kept in contact with fill grains when the water-permeable net is installed in the fill, and it is protruded into a triangular shape on the front view, for example. The groove 5 is a portion acting as a water passing path, and the width of the groove 5 is set smaller than the diameter of the fill grains.  When the water-permeable net is installed on the boundary surface between the ground and fill, the moisture increased in the fill by a rainfall infiltrates into the upper grooves 5, flows in them, then flows into the lower grooves 5 via second grooves 6, and are discharged below the water-permeable net.
Patent JP-H0843530-A (JP)
Title: Ultrasonic sensor and ultrasonic control switch using it
Inventor: UNO MASATAKE
IPC: G01B17/00
Filed: 1994-08-02
Abstract: PURPOSE:To detect the existence of an object such as 4 human being or the like even when reflected waves from the object such as ' human being or the like existing inside a monitoring space having an obstacle are overlapped with reflected waves from the obstacle. CONSTITUTION:The ultrasonic sensor TS is provided with a wave transmitter 1, a wave receiver 4 and j a detection-system changeover means 13 by which an existence detection system and a movement detection system are changed over at every definite time. when the existence of an object cannot be detected by the existence detection system, the magnitude of the Doppler signal immediately before it is discriminated. When the Doppler signal is larger than a prescribed level, it is judged that the object has left from a monitoring space. When the Doppler signal is smaller than the prescribed level, a definite confirmation time is set, and it is instructed to execut a confirmation processing operation to discriminate the existence of the Doppler signal during the time. When the Doppler signal does not exist, it is judged that the object has left from the monitoring space. However, when the Doppler signal is detected within the confirmation time, a leaving judgment means 5 repeatedly instructs to execut the confirmation processing operation until the Doppler signal is not detected.
Patent JP-S6159274-A (JP)
Title: Probing method to double-sided element mount printed circuit board
Inventor: TAKADA MASASHI
IPC: G01R31/28
Filed: 1984-08-31
Abstract: PURPOSE:To enable the test of two elements while preventing the warpage of a printed circuit board, by probing two elements on both surfaces of the printed circuit board so as to apply pressure from one surface of said printed circuit board. CONSTITUTION:The table 14 of an element selection and positional determination mechanism 10 is moved with respect to the desired element 3 of a printed circuit board 2 to perform the positional alignment of a probe 8 and the lead wire 4 of the element 3. The same operation is also operated with respect to the element 3' on the other surface of said board 2 to perform the positional alignment of a probe 8' and the lead wire 4' of the element 3'. Next, the cylinders 19, 19' of both units 7, 7' are synchronously driven by the output signal of a control unit 30 and the leading ends of the probes 8, 8' are elastically and lightly impacted to the lead wires 4, 4' through springs 21, 21' to hold a temporary contact state. Thereafter, the cylinder 16 of the unit 7 is driven to press the lead wire 4 from one surface of the board 2 by the probe 8. The horizontally slidable board 2 transmits pressing force to the other surface thereof and necessary pressing forces are applied to the probes 8, 8' and the lead wires 4, 4' to bring the same to an electrical continuity state and the electric tests of the elements 3, 3' are performed while the warpage of the board 2 is prevented.
Patent JP-S6424246-A (JP)
Title: Silver halide photographic sensitive material with high sensitivity and improved raw stability
Inventor: KAJIWARA MAKOTO
IPC: G03C1/18
Filed: 1987-07-21
Abstract: PURPOSE:To obtain the titled material having the high sensitivity and the excellent preservative stability of a raw material by incorporating a specified sensitizing dye together with an inorg. sulfur, in the titled material. CONSTITUTION:The titled material is formed by incorporating the sensitizing dye shown by formula I in a silver halide emulsion layer, and the inorg. sulfur in at least one layer of a photographic constituting layer contg. the silver halide emulsion layer, respectively. In formula I, Z1 and Z2 are each an atomic group necessary for forming a benzene ring or a naphthalene ring, R1 and R2 are each alkyl, alkenyl or aryl group which may be substd., R3 is hydrogen atom or 1-3C alkyl group, X1<-> is an anion, (n) is 0 or 1, Y1 and Y2 are each oxygen, sulfur or selenium atom, etc., R4 and R5 are each H atom or alkyl or alkenyl group which may be substd., etc. Thus, the titled material having the high sensitivity and the improved raw preservative stability is obtd.
Patent JP-H0918610-A (JP)
Title: Radio communication system and radio communication terminal equipment
Inventor: KONDO MASAHIKO
IPC: H04W12/06
Filed: 1995-06-26
Abstract: PURPOSE: To obtain a radio communication system and a radio communication terminal in which the load of the operation by the user is relieved and the service by a service provider is easily served. CONSTITUTION: When the user makes a call request to a service provider 5, a PHS terminal equipment 4 reads a specific telephone number of the service provider from a built-in EEPROM 27 or a loaded ID chip 28 automatically and makes dialing by the specific telephone number. When a line is connected with the service provider 5, a credit number is read from the built-in EEPROM 27 or the loaded ID chip 28 automatically and it is sent to the service provider 5 and an entered password is sent. The service provider 5 provides the service to the PHS terminal 4 when the credit number and the password are coincident to those registered in a database 5a.
Patent JP-H0470169-A (JP)
Title: Panning device for camera
Inventor: SHIMADA MASAKI
IPC: H04N5/225
Filed: 1990-07-10
Abstract: PURPOSE:To obtain the panning device, whose structure is simple and compact, for a camera by providing a mechanism to move a lens parallelly to an imaging device. CONSTITUTION:A frame 13 is a frame for supporting a lens stand 11, equipped with a step hole 13c composed of a large diameter part 13a set larger than the lens stand 11 and a small diameter part 13b set smaller than the lens stand 11, and arranged parallelly to a base 19. An imaging device 16 is provided at a position counter to the small diameter part 13b of the frame 13 on the base 19. When unfastening a screw 14, the lens stand 11 is made movable to an arbitrary position in the large diameter part 13a of the step hall 13c, and after moving the lens stand 11 to a position where a desired picture angle can be obtained, the screw 14 is tightened. Thus, the panning device with simple and compact structure for the camera can be obtained.
Patent JP-S6160836-A (JP)
Title: Method for operating copper converter
Inventor: KIMURA TAKAYOSHI
IPC: C22B15/06
Filed: 1984-08-31
Abstract: PURPOSE:To shorten the reaction times of a refrigerant and a flux and to make the temp. of a melt in a copper converter uniform when the materials are fed into the converter, by blowing the materials into the melt in the form of powder through a top blowing lance. CONSTITUTION:The powdery refrigerant and a powdery flux stored in a pressu rized hopper 1 are discharged through a table feeder 2, sent through a sending pipe 4 with pressurized air from a pipe 3, and blown into a melt in a converter 6 through the top blowing lance 5. The powdery materials are spouted at >= about 20m/sec rate. The scattering of the materials into exhaust gas is reduced and free air is prevented from leaking into the exhaust gas.