baber/WOPTO huggingface dataset:
Patent JP-S5243022-A (JP)
Title: Automotive exhaust purging system
Inventor: SUGIURA AKINOBU
IPC: F02M1/14
Filed: 1975-09-30
Abstract: PURPOSE: When normal driving, the exhaust port is introduced the secondary air, and when accelerating, the angle of lag is involved with the ignition time, without complicating the structure to reduce HC,CO, NOx. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06304825-A (JP)
Title: Screw tightening machine
Inventor: MIURA HIROSHI
IPC: B23P19/06
Filed: 1993-04-23
Abstract: PURPOSE:To eliminate the possibility that dust enters a movable part, and avoid frequent cleaning by moving a cylinder tube relatively to a setter member, and contracting a diameter of a clamper part inwardly in the radial direction. CONSTITUTION:In order to grip a screw 11 by the tip of a screw rotating bit 5 from a prescribed position, when the screw rotating bit 5 is rotated by a driving device 7, a clamper 17 is also rotated integrally, so that the lower end part of the clamper 17 is opened by centrifugal force. When a screw tightening machine 1 is lowered so as to approach the screw 11, the tip of the screw rotating bit 5 engages with a groove in the head part of the screw 11, and the screw 11 is rotated. When air is supplied into an air chamber 21 from a pushing-down air discharge device 23 in this condition, a cylinder tube 20 is lowered in the axial direction relatively to a setter member 16, and the lower end of the clamper 17 of the setter member 16 is pushed out inwardly in the radial direction by the tip, and grips the head part of the screw 11.
Patent JP-S60262718-A (JP)
Title: Device for arranging and supplying members having different diameters
Inventor: TAKIGUCHI FUJIMATSU
IPC: B65G47/14
Filed: 1984-06-11
Abstract: PURPOSE:To stably and smoothly arrange and supply members having different diameters by constituting a device body from a resonance body connected directly to a part feeder to arrange and supply said members with the same speed as the transfer speed of said member by the part feeder. CONSTITUTION:Members 3 having different diameters are transferred through a transfer path 12 by a vibrating-transferring force of a part feeder 5 to be sequentially fed in a guide path 13 of an arranging-supplying unit 6 connected directly to the part feeder 5. A resonance body 7 which is a main body of said unit 6 receives the vibrating transferring force of said feeder 5 to transfer said members 3 in the guide path 13 with the transfer speed of said feeder 5. Next, said member 3 reaches a suspending transfer path 14 to drop its smaller diameter portion 2 into a strip-like hole 18 while the larger diameter portion 1 is transferred suspended from edges of a groove 17 between plates 16, 16'. And when said member 3 abuts against a stopper 21 of a notch 19, said member 3 is dropped from a drop port 15 with the larger diameter portion 1 being in the upper position.
Patent JP-H08309310-A (JP)
Title: Treatment method for incinerated fly ash containing heavy metal
Inventor: FUJIMURA YASUSHI
IPC: A62D3/36
Filed: 1995-05-18
Abstract: PURPOSE: To insolubilize heavy metals existing in incinerated fly ash and to make them harmless by specifying the reaction conditions in each stage of a process in which the heavy metals in the incinerated fly ash are eluted by adding a mineral acid, incorporated with ferrous ion as required, oxidized in the vicinity of a neutral point to precipitate a coprecipitated product with ferric ion, and the product is made alkaline to occlude ions of heavy metals other than iron as ferrite. CONSTITUTION: In the first process, incinerated fly ash is incorporated with an aqueous solution of a mineral acid, the pH of the mixture is adjusted at 4 or below, and heavy metals are eluted. In the second process, ferrous ion and ions of heavy metals other than iron which are eluted in a suspension are measured, the molar ratio of them is adjusted in a range of 6/1-80/1, an oxidizing agent is added keeping it approximately neutral, ferrous ion is converted into ferric ion, and the ions of heavy metals other than iron is converted into a coprecipitation product with ferric hydroxide. In the third process, ferrous ion corresponding to about a half molar ratio of residual ferrous ion is added, an alkaline substance is added to adjust pH at 9-11, and agitated at 60-100 deg.C.
Patent JP-S611604-A (JP)
Title: Plant growth regulator
Inventor: ERUNSUTO FURIIDORITSUHI SHIYUR
IPC: A01N43/50
Filed: 1985-06-04
Abstract: Plant growth regulators comprising a compound of the formula I <IMAGE>  (I)  wherein x=0, S or N, R1=hydrogen, phenyl, alkenyl or (substituted) alkyl and, when X=0 or S, also a metal cation or ammonium cation, n=1 when X=0 or S, and 1 or 2 when X=N, R2 and R3=alkyl, R4=alkyl, alkoxy or halogen and m=0, 1, 2 or 3, and, when R1 does not represent a cation, their acid addition salts, complex salts or quaternization products, in combination with a compound of the formula II R-CH2-CH2-N+(CH3)3Cl-(II) wherein R denotes OH or Cl, or in combination with N,N-dimethylpiperidinium chloride.
Patent JP-S5644710-A (JP)
Title: Waste heat recovery method of converter gas
Inventor: TANAKAMARU KAZUO
IPC: C21C5/40
Filed: 1979-09-18
Abstract: PURPOSE:To recover and utilize both sensible heat and latent heat effectively by treating the exhaust gas having sensible heat and latent heat produced from a converter by making proper and effective use of a heat exchanger, a gas holder, etc. CONSTITUTION:The exhaust gas (K gas) of high temperatures and much CO content produced during the operation of a converter 1 is gathered in a flue 3 while the entry of air is being prevented with a skirt 2. The K gas of a low temperature having beforehand been recovered and stored is partly admitted in the upper hood 3-b part on its way to lower its temperature, thence the latent heat of the K gas is converted to steam in a heat exchanger 9 via a dry type dust collector 4. The K gas itself is cooled and is stored in a gas holder 7 through a wet type dust collector 6. At the time when the exhausting of the K gas is less on the way of the converter operation, the K gas having been stored in the gas holder 7 is supplied to the heat exchanger 5 through a by-pass 8, a blower 12 and a control valve 10-b and is mixed with the air supplied with a blower 9 and is thereby burned, so that the steam of always a fixed amount is generated from the heat exchanger 5 and is sent to a boiler etc.
Patent JP-H0417373-A (JP)
Title: Manufacture of nonvolatile semiconductor memory
Inventor: ARAKI HITOSHI
IPC: H01L21/8247
Filed: 1990-05-11
Abstract: PURPOSE:To improve the reliability and charge holding property of a semiconductor device by forming a fifth insulating film on a fourth insulating film and a first wiring layer, flattening the surface of the fifth insulating film, and forming a phosphorus-doped sixth insulating film on the fifth insulating film. CONSTITUTION:A first insulating film 202, a first gate electrode 203, a second insulating film 204, and a second gate electrode 205 are sequentially formed on a semiconductor substrate 201. A diffused layer 206 for source and drain regions is formed in the substrate 201. An insulating film 207 is deposited to cover the surface of the substrate, including the upper and side faces of the gate electrode 205 and the side face of the gate electrode 203, and then an insulating film 208 is deposited over the substrate. A contact hole 209 is opened in a predetermined position over the region 206, and an aluminum wiring layer 210 is formed on the contact hole. A phosphorus-doped silicon oxide film 211 is deposited on the wiring layer 210. The oxide film 211 is flattened and covered with a phosphorus-doped silicon oxide film 212.
Patent JP-H10308662-A (JP)
Title: Cmos logic circuit and its driving method
Inventor: KIOI KAZUMASA
IPC: H03K19/0948
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To shorten an operation processing time in the driving method of a CMOS logic circuit which is provided with a clamping circuit constituted of a pair of PMOS transistors and two function circuits provided with at least one NMOS transistor, which is driven by pulse source and charges an output node in an adiabatic manner. SOLUTION: Phases of inputs (a) and (b) are set to be similar to the phase of pulse source (c). When the pulse source (c) becomes a high level, any input (a) or (b) rises at the high level and outputs (d) and (e) corresponding to respective inputs (a) and (b) rise in accordance with the rise of the pulse source (c). The response delay of output against input is eliminated and operation processing time can be shortened while charging operation in an adiabatic manner is realized.
Patent JP-S5644297-A (JP)
Title: Diaphragm for speaker
Inventor: MOGI NORIO
IPC: H04R7/26
Filed: 1979-09-20
Abstract: PURPOSE:To suppress divisional vibration of a diaphragm without lowering efficiency considerably to prevent generation of self-vibration sound peculiar to materials of the diaphragm, by filling a soft foamed material consisting of open cells in the internal space of the conical diaphragm. CONSTITUTION:Soft foamed material 10 consisting of open cells is filled in the  space by conical diaphragm 5. As a result, peak dip is reduced to obtain a smooth  frequency characteristic. In respect to efficiency, large difference is not generated,  for example, 2kHz or more. Directivity resulted by the 30 deg. characteristic is rather improved slightly. Further, harmonic distortion is reduced slightly.
Patent JP-S6058024-A (JP)
Inventor: GERUHARUTO BAUMAN
IPC: A01G31/02
Filed: 1984-06-13
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-S5453883-A (JP)
Title: Thickness-width slip crystal vibrator
Inventor: KAWASHIMA HIROFUMI
IPC: H03H9/17
Filed: 1977-10-06
Abstract: PURPOSE:To obtain excellent frequency-temperature characteristics by improving the electrodes structure of thickness-width slip crystal vibrator to reduce the equivalent impedance, and by properly combining the cut-out angle and dimension. CONSTITUTION:In a thickness-width slip crystal vibrator of which Y plate is cut out from a plate rotated 34 deg. to 36 deg. about X-axis as rotation axis, two electrodes or plural electrodes 9, 10 are provided on the main surface verical to Y-axis, and another two electrodes 11, 12 of reverse polarity each other are provided on the opposing face. In this setup, excitation in the vibration mode of (1,1,1) is possible, so that the equivalent impedance may be reduced. In addition, by rotating the side face of the vibrator by -49 deg. to -52 deg. from Z-axis and by making the side ratio of the vibrator smaller than 0.3, excellent frequency- temperature characteristics may be obtained.
Patent JP-S61278718-A (JP)
Inventor: KUROODO TASUTE
IPC: G01G19/22
Filed: 1985-06-03
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-S62276614-A (JP)
Title: Power factor improving circuit for inductive load
Inventor: HOSHIKA HARUO
IPC: H02J3/18
Filed: 1986-05-26
Abstract: PURPOSE:To suppress size expansion of a capacitor by using an inductive load also as a higher harmonic preventing reactor for a power factor improving capacitor and setting up the capacitor to specific capacity. CONSTITUTION:A reactor for protecting the power factor improving capacitor 2 connected to a semiconductor frequency converter 1 is omitted and the capacitor 2 is connected to a load RL1 in series. The loads RL1, RL2 are set up to the same characteristics and the capacity of the capacitor 2 is set up so as to satisfy Vc=2E at the time of resonance when power supply voltage is E and voltage impressed to both the ends of the capacitor 2 is Vc. Consequently, the voltages impressed to both the ends of respective loads RL1, RL2 are equally set up to E, so that these loads RL1, RL2 can be driven under equal conditions.
Patent JP-H09305945-A (JP)
Title: Multi magnetic head, polishing of front end of magnetic head and bonding method
Inventor: HONJO HIRONORI
IPC: G11B5/53
Filed: 1996-05-15
Abstract: PROBLEM TO BE SOLVED: To assure required performance by simplifying the man hours to manufacture a multi magnetic head loading three or more heads on the head base and the steps for polishing and bonding the head. SOLUTION: The magnetic heads 1, 2 are recording combination heads and the magnetic heads 3, 4 are erasing combination heads. These are bonded to the same multi-head base 7. For the loading of the multi-head base to the polishing drum 16 and polishing of the recording heads 1, 2, the front surface is projected from the external circumference surface 17 and the front surface of erasing heads 3, 4 is located at the position not projected from the external circumference surface 17. Using diameter difference between the rotating cylinder 9 and polishing drum 16, polishing is executed for each combination head of the magnetic heads 1 to 4. For the bonding of the magnetic heads 1 to 4 to the multi-head base 7, the erasing heads 3, 4 are much projected because there is an fitting error in the projecting direction.  After the polishing of the recording heads 1, 2, the erasing heads 3, 4 are polished to make zero the difference of projection amount.
Patent JP-H0417118-A (JP)
Title: Magnetic disk substrate and its manufacture
Inventor: KITAMURA SHINOBU
IPC: G11B5/84
Filed: 1990-05-10
Abstract: PURPOSE:To form a surface pattern with its pitch and height of crests within desired ranges and to obtain good CSS characteristics by executing rough machining of blank by means of lathe turning so as to provide a helical pattern on the surface, subjecting this blank to base anodic oxide coating treatment and to texturing by heating at specified temp. so that the helical pattern appears. CONSTITUTION:An aluminum blank punched into a specified size is chambered and machined with a lathe so as to provide a desired helical pattern which is to appear by texturing treatment. After the surface is smoothened by grinding, the blank is subjected to alumite treatment as a base coating. Then the blank is polished to have a mirror surface and subjected to texturing while heating at 180 - 400 deg.C to release the residual strain due to machining with a lathe so that the helical pattern appears on the anodized base surface. By this method, the surface becomes a rough surface having an uniform pitch and height of crests in a simple process, and the contact-start-stop (CSS) characteristics of the medium can be improved.
Patent JP-S60263821-A (JP)
Title: Electronic clinical thermometer
Inventor: ISHIDA JIYUNICHI
IPC: G01K13/00
Filed: 1984-06-11
Abstract: PURPOSE:To expand the application range by making a peak holding display and a real display properly for the purpose of use. CONSTITUTION:A power switch 7 is turned on. Then, when a changeover switch 8 is placed at the side of a terminal 8p, a peak holding display mode is read in and when the switch is set at the side of a terminal 8r, the real display mode is read in. Then when the switch 8 is operated to the terminal 8p, a digital signal from an A/D converter 10, i.e. real value of temperature detected by a temperature sensor 4 is read in and then stored in a memory 11 successively, thereby extracting the peak held value which is largest so far. Then, it is outputted to a digital display part 6. Further, when the switch 8 is operated to the terminal 8r, the real display mode is entered and the digital value of the real value from the A/D converter 10 is read in and outputted to a display part 6. Therefore, the switch 8 is operated according to the purpose of use to display the peak held value or real value.
Patent JP-H02300695-A (JP)
Title: Ion exchange resin for cleaning primary cooling water
Inventor: INAMI ICHIRO
IPC: G21F9/00
Filed: 1989-05-16
Abstract: PURPOSE:To efficiently remove not only ionic impurities but insoluble microparticles as well in a demineralizer for cleaning primary cooling water by subjecting an H type cation exchange resin to an Fe/Cu loading treatment. CONSTITUTION:After Fe ions and/or Cu ions are once loaded to the H type cation exchange resin, the exchange resin is again subjected to a sulfuric acid treatment and is returned to the H type. The process to dissolve iron rust having no crystal form by the cation exchange resin having the surface of an oxidative atmosphere and to capture the same as iron ions is then accelerat ed and the same holds true of a copper compd. The microparticles are efficiently removed and the carryover thereon into a reactor is lessened if the ion exchange resin subjected to such Fe-Cu treatment is used for the treatment of the primary cooling water.
Patent JP-S62277605-A (JP)
Title: Tape recorder
Inventor: NOJIMA HIDEAKI
IPC: G11B5/027
Filed: 1986-05-26
Abstract: PURPOSE:To attain an overall compact structure of a tape recorder by using a switching circuit which secures the common use between the forward an reverse outputs of an FET connected to each signal output side of a head and connecting those outputs to each channel input side of a reproduction amplifier to supply a DC potential to the gate of the FET. CONSTITUTION:A changeover switch 29 is opened in a forward mode and the FET9 and 11 and heads 1 and 3 are activated by the bias voltage extracted out of a terminal T1. While a sound recording mode is secured when a changeover switch 22 is kept open and both L and R input signals are supplied to the heads 1 and 3. These input signals are recorded on a tape in a co-action with the bias current delivered from a bias oscillator 21. In a reverse mode, the FETs 9 and 11 are inactivated with the FETs 10, 12 activated respectively. Thus the heads 2 and 4 are activated. Then the switch between the reproducing and recording actions is carried out by the switch 22 like in the case of the forward mode. Thus the FET can be distributed at optional positions of a printed circuit board and a compact type recorder is obtained.
Patent JP-S5745460-A (JP)
Title: Inspection sheet for measuring trace component and inspecting method using said sheet
Inventor: NAGATOMO SHIGERU
IPC: C12Q1/00
Filed: 1980-09-02
Abstract: PURPOSE: To obtain a highly sensitive detecting method capable of applying an immunity inspecting method of a trace of component and enzyme determination method, by combining a photographic active material such as a spectral sensitization coloring matter or a fogging agent with silver halognide.  
     CONSTITUTION: Water absorbing layer and photosensitive emulsion layer of silver halogenide are provided in order on a inspection sheet on a support body. The water absorbing layer is used for increasing the amount of water absorption and is held between the emulsion layer and support body and also, it is preferably to have nonsensitivity and swelling property. An inspection method by said inspection sheet is as follows; A synthetic substrate containing at least each one of construction singularly contacting with the enzyme to be measured or that of spectral sensitization coloring matter or fogging agent in the same molecule is used and either of the reaction product containing the spectral sensitization coloring matter construction or fogging agent construction produced by the enzyme reaction of the substrate and the enzyme to be measured or unreacted synthetic substrate, is brought contact with silver halgenide. Then, developing is carried out after exposure (spectral sensitization coloring matter) or as it is (fogging agent) and the amount of the enzyme is measured from the concentration of the coloring matter. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6147850-A (JP)
Inventor: ZUDENEKU HORAKU
IPC: D03D49/62
Filed: 1985-06-05
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-H04346718-A (JP)
Title: Threshing cylinder structure of axial flow type thresher
Inventor: MINAMI RYUICHI
IPC: A01F12/20
Filed: 1991-05-27
Abstract: PURPOSE:To prevent damage of grain and excessive increase in load by pivoting stirring plates equipped with spiral squeezing teeth on the outer peripheral surface of a rotary barrel on a control tool in an attitude changing way and rockingly. CONSTITUTION:The outer peripheral surface of a rotary barrel 4 is equipped with spiral threshing teeth 5 and stirring plates 19 having agitating action are pivoted rockingly in the outer diameter direction by centrifugal force followed by revolution of the rotary barrel. The rotary barrel is equipped with a control tool 21 of regulating a standing angle of the stirring plates smaller than the maximum standing angle in a freely pivoting state.
Patent JP-S61277484-A (JP)
Title: Material for ink jet recording
Inventor: MIURA KONOE
IPC: C09D11/00
Filed: 1985-06-04
Abstract: PURPOSE:To enhance weather resistance and water resistance, by providing a recording layer comprising a cationic compound or amine compound of a specified general formula on a base to produce an ink jet recording material. CONSTITUTION:A coating liquid comprising a cationic compound of formula I, wherein R<1> is 15-25C hydrocarbon residue, m and n are integers the sum of which is 4-8, and X is halogen, or formula II, wherein R<2> is 10-22C hydrocarbon residue, and X is halogen, or a compound of formula III, wherein lis an integer of 4-10, is prepared, and is applied to the base, followed by drying to produce the ink jet recording material. The amount of the amine compound or the cationic compound added to the coating liquid is about 0.03-5wt%, and the quantity of the coated layer is about 1-50g/m<2>, preferably, 2-30g/m<2>.
Patent JP-H07326990-A (JP)
Title: Automatic matching control device
Inventor: OGAWA MASAYOSHI
IPC: H04B3/03
Filed: 1994-06-02
Abstract: PURPOSE:To reduce interference with an opposite disposed device, and simultaneously, to maintain always the best matching state even at the time of the change of environment (rainfall or snow, etc.). CONSTITUTION:A matching control start judgement circuit 13 outputs a matching control start signal 111 on the basis of a receiving speech detection signal 112 from a receiving speech signal detection circuit 11 when there is no transmitting speech detection signal 110 of a transmitting speech signal detection circuit 9, and a control tone signal generation circuit 7 generates a control tone signal 107 by this signal. Besides, a level detection judgement circuit 4 executes the level comparison of the control tone signal 107 and a sneak path control tone signal 106, and outputs a DC signal 108 corresponding to that level difference, and this operation is repeated until the sneak path control tone signal 106 becomes minimum. Besides in the case that a transmitting speech signal 102 is detected, or in the case that a receiving speech signal 103 comes not to be detected, the matching control start signal 111 is canceled.
Patent JP-H04349509-A (JP)
Title: Automatic light quantity adjusting device for beacon
Inventor: TSUNODA KATSUJI
IPC: F21S2/00
Filed: 1991-05-27
Abstract: PURPOSE:To obtain the automatic light quantity adjusting device for a beacon, which can adjust automatically the light quantity of the beacon in accordance with brightness in the periphery and the kind of a transportation means moving body. CONSTITUTION:Based on an input signal from an illumination meter for detecting brightress in the periphery and an identification signal of a transportation means to be guided by a beacon 2, an optimal illuminance calculating means 5 calculates optimal illuminance of a lighting part 1 of the beacon 2. Subsequently, the optimal illuminance calculated by the optimal illuminance calculating means 5 and a light quantity signal of the present beacon 2 are compared by a comparator 7. and based on a result of this comparison, a light quantity correcting means 8 corrects the light quantity of the lighting part.