baber/WOPTO huggingface dataset:
Patent JP-S575402-A (JP)
Title: Automatic frequency adjuster
Inventor: KIMURA KATSUHIRO
IPC: H03B9/14
Filed: 1980-06-13
Abstract: PURPOSE:To make automatic adjustment of an oscillated frequency to an objective value, by trimming a resonance circuit pattern conductor of an oscillator supported in oscillating state, while receiving and monitoring the electromagnetic waves radiated from this oscillator. CONSTITUTION:Electromagnetic waves 9 radiated to surrounding through the oscillation of an oscillator consisting of a gun diode 5 and a strip line resonator consisting of a pattern conductor 4 on a ceramic base 3, are received at a receiver with antenna 10, measured with a counter 11 and digitally displayed. On the other hand, the output of the counter 11 is applied to a laser driving circuit 14 via a D-A converter 12 and a comparator 13 so that a part of the pattern conductor 4 can be cut (trimming) to obtain the oscillating frequency to be an objective.
Patent JP-H05237688-A (JP)
Title: Flux composition for soldering
Inventor: NAKAMURA HIDEKATSU
IPC: H05K3/34
Filed: 1992-02-28
Abstract: PURPOSE:To enable the production of the non-washing type flux with low residues by incorporating a benzimidazole compd. having an alkyl group in the second position as an activator into the flux. CONSTITUTION:This flux compsn. is prepd. by dissolving rosin, etc., into a solvent such as isopropyl alcohol, and adding the benzimidazole compd. having the alkyl group in the second position as the activator thereto. The benzimidazole compd. expressed by formula is otherwise added as the activator thereto. The benzimidazole compd. having the alkyl group in the second position is basic and the proton of the first position is hardly dissociatable, and therefore the amt. of the ionic material in the presence of moisture is small. In addition, the hygroscopicity is low and, therefore, this compd. is useful as the low residue and non-washing type flux which has good solderability and reliability and can sufficiently deal with higher-density packaging.
Patent JP-S61237060-A (JP)
Title: Assay for components of living organism by chemical luminescence method
Inventor: WATANABE HARUO
IPC: C12Q1/62
Filed: 1985-04-12
Abstract: PURPOSE:To assay the activity of a substrate or an enzyme, by converting hydrogen peroxide generated from an enzyme reaction product due to the substrate or the enzyme in an organism sample into fluorescent substance to which diester oxalate compounds and hydrogen peroxide are added. CONSTITUTION:An enzyme is made to act upon a substrate as component of a living organism or a substrate is made to act upon an enzyme and finally an oxidation enzyme is applied via a single or multiple enzyme reaction processes to form hydrogen peroxide. Then, an non-fluorescent substance and an oxidation catalysis are made to act upon hydrogen peroxide to form a fluorescent substance. Then, diester oxalate and hydrogen peroxide are made to act upon the fluorescent substance to generate light and the intensity of light is measured.
Patent JP-S62236000-A (JP)
Inventor: MINOWA TOSHIMITSU
IPC: G10L25/00
Filed: 1986-04-08
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-S62237763-A (JP)
Title: Manufacture of semiconductor device
Inventor: MIMURA TAKASHI
IPC: H01L21/338
Filed: 1986-04-08
Abstract: PURPOSE:To perform uniform characteristics of a semiconductor device and to miniaturize and highly integrate the device by specifying an interval between a source electrode and a drain electrode in the width of the lower layer of 2-layer insulating layer to be selectively etched in a channel direction on a semiconductor substrate, and replacing the upper layer and the lower layer disposed directly under the upper layer with a gate electrode. CONSTITUTION:Semiconductor layers of an HEMT are epitaxially grown on a semi-insulating GaAs substrate 1, and 2-dimensional electron gas 2e is formed near a hetero junction boundary between a GaAs layer 2 and an N-type AlGaAs electron supply layer 3. The substrate 1 is covered with a silicon nitride layer 5 and a silicon dioxide layer 6, with a resist pattern 7 as a mask the layers 6, 5 are etched perpendicularly, the layer 6 is selectively sidewisely etched to set the thickness in its channel direction to approx. 0.25-0.5mum. An ohmic contact electrode layer 8' is deposited, the pattern 7 is separated, the layer 8' is patterned to form source and drain electrodes 8, heat treated to be alloyed to form an alloyed region 8A. The substrate is coated with resist 9, aluminum is deposited as a gate electrode layer on the exposed surface of the substrate and the resist 9 by etching, and lifted off to form a gate electrode 10.
Patent JP-H08277966-A (JP)
Title: Piping strucutre of flexibile resin pipe
Inventor: HASEGAWA KIYOSHI
IPC: F16L3/16
Filed: 1995-04-04
Abstract: PURPOSE: To improve durability of expanding and contracting load by fixing a resin pipe in at least two positions by fixing supporting means, and forming the length of the resin pipe between two fixing support means by a length in which heat schrinkage is taken into amount. CONSTITUTION: A resin pipe 1 which is used in a feed water pipe and the like in a feed water facility and air conditioning facility in a building, is fixed at least two positions, a curving part 1a having a prescribed curbing angle is arranged on the resin pipe 1 between fixing supporting means 3, 3 while taking a heat contraction amount in consideration for absorbing the expandable and contractible load of the resin pipe 1. A free supporting means 2 (2a to 2f) is arranged between the fixing supporting means 3, 3 in order to support the resin pipe 1 in a free condition.  The free supporting means 2 is formed of a saddle 4 which is formed in such constitution that a plate shaped part is arranged on both sides of a cylindrical part having an inner diameter larger than the outer diameter of the resin pipe 1, and a base seat 5 which is formed as a flat plate shaped member connected integratedly to the plate shaped member of the saddle 4.
Patent JP-S61238135-A (JP)
Title: Tdma communication system
Inventor: KATO TADAYOSHI
IPC: H04J3/16
Filed: 1985-04-16
Abstract: PURPOSE:To improve the frame efficiency by gathering data bursts of the same kind as a burst group, arranging them in a frame while the burst groups of different kinds are spaced as far as possible and using an idle time slot between the burst groups for a communication request to apply burst assignment with simple control. CONSTITUTION:Burst location information in one frame including a RFB when one frame is constituted by 1 unit data burst UDB only is stored in a read-only memory 7, and burst location information when one frame is constituted by an n-unit data burst NDB only is stored in a read-only memory 8. When the 1st and 2nd burst groups are arranged in the frame, an address signal from an address control circuit 2 reads the burst location information from the read- only memory 7 when only one unit data burst is arranged in one frame and reads the burst location information from the read-only memory when only the n-unit data burst is arranged in one frame.
Patent JP-S6036876-A (JP)
Inventor: BO RAPINGAA
IPC: H05B/
Filed: 1984-04-19
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-H09245182-A (JP)
Title: Document preparing method and its device
Inventor: YOKOYAMA NOBORU
IPC: G06T11/60
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To prevent an erroneous input caused by the mistake of a layer by allowing an operator to give respectively different names to each layer so as to coordinate the number of a layer and what prepared data is from the name. SOLUTION: This device consists of a naming means A, a specifying means B specifying a layer, A deleting instruction means C instructing the deleting of all the pieces of information on the layer specified by the means B, a deleting means D deleting all the pieces of document information on the layer specified by the instructing means B according to the instruction of the means C, a display means E displaying various information and a control means (CPU) F controlling the whole device. The respective means A to F are electrically connected. These means prepare document information on a paper by dividing into plural layers and prepare a document by super posing them. In addition the operator gives the respectively different names to each layer.
Patent JP-S556655-A (JP)
Title: Detection and processing system for fault
Inventor: ISHIKAWA TAKASHI
IPC: G06F13/00
Filed: 1978-06-30
Abstract: PURPOSE: To send out a blocking indication signal, which stops the transmission of signals from all of units connected to a common bus to signal lines, from a main unit by coupling several main units with sub units via signal lines made into the common bus, and also to detect the existence of a fault signal during the transmission of this signal.  
     CONSTITUTION: Center processor MD is connected to sub units SD 1  to SD 4  via common bus CB, and between processor MD and sub units SD 1  to SD 4 , signals are transmitted and received via common bus CB. Then, blocking signal lines SG 1  to SG 4  are provided which send out blocking indication signal B together with interface signals to be transmitted from unit MD to respective sub units SD 1  to SD 4 . this blocking indication signal B is transmitted from unit MD to all sub units SD 1  to SD 4  while the sending of signals from unit DM and all sub units SD 1  to SD 4  to common bus CB is stopped, and the fault detector provided to unit MD or  supervisory unit W makes a check on the existence of a fault signal as to unit MD  and all sub units SD 1  to SD 4 . 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06289667-A (JP)
Title: Image forming device
Inventor: UEDA OSAMU
IPC: G03G21/00
Filed: 1993-04-06
Abstract: PURPOSE:To improve safety at the time of opening a door. CONSTITUTION:When the door 27 is opened, a projecting member 62 is retreated from the light passing path 70a of a photosensor 70, and image forming actions are stopped. Pressing to a driven gear 55 by the projecting member 62 is released, and the driven gear 55 is pressed by a spring 61 to be in a non-driven state where it is separated from a driving gear 54. Driving force from a motor is transmitted to a driving roller 50. Even when the photosensor 70 gets wrong and a door closing signal is outputted regardless of the opening/closing of the door 27, the driven gear 55 is stopped in the non-driven state at the time of opening the door 27.
Patent JP-H0228283-A (JP)
Title: Fluorescent material for white-luminescent rare gas discharge lamp and the same lamp
Inventor: NAKAGAWA KAZUAKI
IPC: C09K11/83
Filed: 1989-03-30
Abstract: PURPOSE:To provide a fluorescent material composed of a specific dysprosium- doped yttrium phosphovanadate fluorescent material and giving a white- luminescent rare gas discharge lamp having stable luminance and little color shift. CONSTITUTION:The subject fluorescent material is expressed by formula I or formula II (0.001<=x<=0.03; 0.4<=y<=0.7; 0.001<a<=0.01). The fluorescent material can be produced by putting the pulverized mixture of raw materials consisting of oxides, etc., of Y, Dy, P and V into a vessel made of alumina, etc., and calcining in air at 1100-1250 deg.C for 1-5hr. Preferably, the inner wall of the glass tube of the objective lamp is coated with 0.1-6wt.% of a substance exhibiting positive contact potential relative to titanium oxide together with 99.9-94wt.% of the fluorescent material.
Patent JP-S564156-A (JP)
Title: Interface control system in copying machine control system
Inventor: HOSAKA MASAO
IPC: G03G21/14
Filed: 1979-06-26
Abstract: PURPOSE:To prevent malfunction owing to electric power source surging at the power ON and prevent malfunction owing to active operation at the resetting of an LSI chip by providing a means of turning OFF the DC power system during continuation of system reset pulse and a means of turning ON the AC power system after DC power system ON. CONSTITUTION:This is the interface control system relating to the setting order of the power system loads at the electric power source ON in particular in the copying machine control system using a microcomputer, wherein a microcomputer 1, ROM2, RAM3, system reset circuit 14, etc. are provided and power relays 19, 20 are OFF while reset pulses are being put in them. When there are no more reset pulses, the power relay 19 goes ON to supply DC source. Next, when the CPU1 starts and the power relay 20 is turned ON by the program, the AC source is supplied.
Patent JP-H07262893-A (JP)
Title: Case enclosed type magnetic proximity switch
Inventor: ISHIDA HIROSHI
IPC: H01H36/00
Filed: 1994-03-25
Abstract: PURPOSE:To provide a magnetic proximity switch capable of binding-soldering lead wires at a certain distance from a glass end, apart from the glass end surface of a reed switch so that head shock is not applied to the glass part of the reed switch, and surely conducting the center positioning of the reed switch after an outer case assembling. CONSTITUTION:A reed switch fixing recess 13 is formed in an inner case 4, a groove 14 is formed in the lengthwise direction at both ends of the reed switch fixing recess 13, a reed switch 1 and a lead wire 2 are fitted to the recess 13 and the groove 14, terminal ends A18, B19 of the lead wire 2 are bound to reeds A16, B17 at both ends of the reed switch 1, then soldering treatment 6 is applied. The inner case 4 in which the lead wire is fixed to the recess 13 and the groove 15 is fixed to an outer case 3 through floating prevention patches 9 and fixing pins 10, then casting resin 5 is poured.
Patent JP-S523743-A (JP)
Title: High-frequency heater
Inventor: SHIN YASUO
IPC: H05B6/78
Filed: 1975-06-24
Abstract: PURPOSE: Turntable with a smooth vertical and rotary motion. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10276024-A (JP)
Title: Antenna, and portable radio equipment using the same
Inventor: OBATA TORU
IPC: H01Q1/24
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain sutisfactory characteristics in both states of being housed and being extended with simple constitution by operating only a helical coil in an element-housed state and operating a whip element capacitively coupled to the helical coil in an element-drawing-out state. SOLUTION: When housed, the element 22 is entirely housed inside a case 12 leaving a knob part 33 and the upper fitting part 35 of the element 22 is fitted and fixed to a main body 11. At this point, the helical coil 21 is operated as this antenna by a single body. Thus, when housed, it is turned to the 1/4 wavelength helical antenna of almost 50 Ω. On the other hand, when extended, since a metal pipe 25 is inserted in the helical coil 21, impedance itself is lowered and the helical coil 21 is operated as a simple power feeding element. Since the whip element 26 capacitively coupled to it pulls the impedance in a high direction again, the total antenna impedance becomes about 50 Ω.
Patent JP-H11281665-A (JP)
Title: Semiconductor acceleration sensor
Inventor: MURAMATSU HIROYUKI
IPC: H01L29/84
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor acceleration sensor which can be protected against damage due to dropping impact and can be assembled easily. SOLUTION: A rectangular prism weight 20 having a conical opening 30 is fixed at the free end of a rectangular prism cantilever sensor element 10 of silicon having a strain-sensitive part 60 for detecting acceleration in the vicinity of fixed end, and a conical rod 40 for regulating movement of the sensor element 10 is fixed to a supporting part 50 and inserted into the opening 30 of the weight 20. The gap (t) between the opening 30 and the rod 40 can be set easily at a specified value by controlling the inter-vertex distance (a) thereof accurately. When an undue acceleration is applied due to dropping impact, or the like, the sensor element 10 flexes to abut the opening 30 and the rod 40 thus protecting the sensor element 10 against damage.
Patent JP-H03278730-A (JP)
Title: Source distribution system
Inventor: ENOMOTO MITSUTAKA
IPC: H04N7/00
Filed: 1990-03-28
Abstract: PURPOSE:To surely distribute broadcast source information from a broadcast master station to a broadcast branch station by transmitting a source transmission signal from the broadcast master station to an artificial satellite in a predetermined transmission time and recording the signal at the broadcast branch station. CONSTITUTION:A broadcast master station 1 sends a source transmission information output S14 to an artificial satellite 2 as a transmission source signal S1 via a satellite transmitter 15 and an antenna 16 when a broadcast source transmission time decided in a schedule in advance comes. In this case, the satellite receiver 22 of a broadcast branch station 3 receives a broadcast source distribution signal S2 returned from the satellite 2 via an antenna 21 when a broadcast source transmission time decided as a schedule in advance comes and the station 3 records its reception output S21 onto a buffer reception video tape recorder 23. Thus, even when the satellite 2 is being operated by a unique clock, the transmission source is surely distributed to plural branch stations 3 from the master station 1 without being affected by the clock allocation.
Patent JP-H04313869-A (JP)
Title: Carriage mechanism for floppy disk device
Inventor: HOSHI AKIO
IPC: G11B21/12
Filed: 1991-04-12
Abstract: PURPOSE:To make a device thin in thickness by pressing from an elastic member of the head arm and a head arm fixing part to a fixing part side of the elastic member and a carriage with a drive part and raising the head arm. CONSTITUTION:The head arm 31 and the carriage 30 are connected with a screw and a spring 33 presses the arm 31 to a first head 11 side. With an unloading operation of the cassette 20 a cassette guide 40 raises and is engaged with a projecting part 32c of a lifter 32, and the lifter 32 is rotated in clockwise. After the rotation, an inclined part 32b and an arm 31a are engaged and as accompanied with the rotation of the lifter 32, the arm 31 is lifted while it moves upwards in nearly parallel. In the unloading completion state of the cassette 20, the head 11 and the second head 12 become in a state opened only a specified gap L, and the arm 31 is held in a nearly parallel state and following this, the heads 11, 12 are confronted while holding a nearly horizontal state. Thus at an unloading, the height of the arm 31 with respect to the head 11 can be made low.
Patent JP-S57195763-A (JP)
Title: Acrylic polymer composition
Inventor: HANADA YOSHIAKI
IPC: C08L33/02
Filed: 1981-05-28
Abstract: PURPOSE: To provide an acrylic polymer compsn. which has excellent melt moldability and can stably produce an expanded fiber which is uniform and has a high expansion ratio, by blending water and a hydrophobic oligomer with an acrylic polymer composed mainly of acrylonitrile.  
     CONSTITUTION: 5W40pts.wt. water and 2W15pts.wt. hydrophobic oligomer are blended with 100pts.wt. acrylic polymer composed of acrylonitrile alone or at least 40wt% acrylonitrile and the balance of an ethylenically unsaturated compd. such as vinyl chloride or ethyl acrylate to obtain the desired acrylic polymer compsn. As said hydrophobic oligomer, a terpene resin, low-molecular polypropylene and low-molecular polyethylene having an average MW of 1,000W10,000 are preferred. Moldability can be further improved by adding a solvent for the acrylic polymer, the particles of an inorg. matter, etc. to the resulting compsn. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04313345-A (JP)
Title: Production of catalyst for liquefying coal
Inventor: KOBAYASHI MASATOSHI
IPC: C10G1/06
Filed: 1991-04-12
Abstract: PURPOSE:To offer the method for production of iron sulfide as the catalyst for liquefying coal without adding a sulfur powder by effectively using an alkali waste liquid produced in the process of washing waste gas in the liquefying process of coal. CONSTITUTION:Synthesis of goethite and denitrification of goethite are successively performed (A) in one reaction chamber. Namely, iron (II) salt is dissolved in an alkali soln. containing hydrogen sulfide (G) (the alkali waste liquid produced in the liquefying process of coal (H)), into which oxygen-contg. gas is introduced (B). Then the gas is exchanged to an inert gas or hydrogen sulfide- contg. gas (the waste gas in the liquefying process of coal above mentioned) to produce iron sulfide from goethite. This product is desalted and washed (C) to obtain a slurry, which is dried (D) and pulverized (E) to obtain the catalyst of this invention (F). By this method, problems concerning to environment and fire-prevention accompanied with use of a sulfur powder can be solved. The production cost of the catalyst can be decreased by making the effective use of alkali waste liquid in the coal liquefying process and the production process of the catalyst in one line.
Patent JP-H07284761-A (JP)
Title: Water purifier
Inventor: HONDA TOMOTAKA
IPC: C02F1/28
Filed: 1994-04-19
Abstract: PURPOSE:To enhance assembling properties and to achieve miniaturization by making a water stream changeover valve disc having a predetermined structure built in a valve case having a plurality of raw water inlets and outlets and changing over water to respective water streams of purified water, raw water and raw water shower only by the operation of the valve disc. CONSTITUTION:A water stream changeover mechanism 4 is constituted of a raw water inflow part, a water stream changeover part 4b and a backwashing changeover part 4c and integrally formed along with a valve case 7. The water stream changeover part 4b is fitted in the valve case 7 and constituted of a water stream changeover valve disc 8 having a plurality of internal and external communication ports and a water stream changeover dial 9. The water stream changeover valve disc 8 is rotated by the rotation of the water, stream changeover dial 9 to change over water streams. Valve O-rings 60-62 having the same dimension and the same shape are interposed between the water stream changeover valve disc 8 and the inner wall of the valve case 7 to perform water sealing. By this constitution, respective water streams of purified water, raw water and raw water shower can be changed over only by the operation of the valve disc.
Patent JP-H09267797-A (JP)
Title: Ship steering assist device for escape navigation
Inventor: MATSUDA KAZUO
IPC: B63B49/00
Filed: 1996-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a recommended deceleration pattern to a mate and to avoid the danger of clashing to as to contribute to safe traveling if the danger of clashing with another ship occurs during traveling in a region in which steering is impossible. SOLUTION: A clash preventing device 1 measures TCPA(time from a closet point to a clashing danger ship) for other ships, DCPT(distance from a closest point to the clashing danger ship), direction and distance from the self ship and the course and the speed of other ships. A clash avoidance planning device 6 makes a clash avoidance plan based on data for the other ships from the clash preventing device 1, a self ship position from a position measuring device 2, a ship speed from a speed meter 3, a ship bow direction from a gyro 4 and a self ship closing circle radius value (r) inputted from a key board 5, if the plan can be made, provides the recommended deceleration pattern as the result of processing to a navigation officer by displaying the same on a display device 7, and if the plan cannot be made, sends data to an alarm producing device 8 and produces an alarm.  The mate steers the ship according to the deceleration pattern displayed on the display device 7, avoids clashing with another ships and thereby navigates the ship safely.