baber/WOPTO huggingface dataset:
Patent JP-H09170002-A (JP)
Title: Iron powder finish heat-treating method and device therefor
Inventor: MARUTA KEIICHI
IPC: F27B9/04
Filed: 1996-10-14
Abstract: PROBLEM TO BE SOLVED: To improve the gas permeability of a raw-powder bed and to improve heat-treating efficiency in the finish heat treatment of iron powder by incorporating moisture into the raw powder while impressing a magnetic field. SOLUTION: An iron powder being a raw powder 7 is supplied to a belt 9 from a raw material hopper 8 and sent to a heat-treating furnace 20. A magnetic field generator 12 having a magnet as a counter electrode is set above and below the belt 9 between the furnace 20 and hopper 8 to impress a magnetic field on the raw powder 7. The pipeline 13 of a moisture feeder is furnished directly below the magnetic field generator 12, and moisture is supplied to the raw powder 7 impressed with the magnetic field. The furnace 20 is divided by a partition wall 1 into a decraburization zone 2, a deoxidation zone 3 and a denitrification zone 4, and one or >=2 kinds of heat treatments are conducted in each zone. An aq. soln of an acid such as carbonic acid, formic acid, acetic acid, benzoic acid and oxalic acid consisting only of C, O and H is preferably used as the moisture to be incorporated.  The magnetic field to be impressed on the raw powder 7 is preferably controlled to about 1000 gauss at the bottom of the raw powder 7 bed and to about 200 gauss on the surface.
Patent JP-S61152357-A (JP)
Title: Machining device
Inventor: MATSUURA KENJI
IPC: B24B37/04
Filed: 1984-12-24
Abstract: PURPOSE:To improve productivity by constituting a grinding device where a workpiece is retained by a rotary index arm and intermittently shifted to two grinding positions and a position between each one of supply and discharge positions in the grinding process of a bump electrode for a semi-conductive wafer. CONSTITUTION:By the help of a loader conveyor 11, a wafer 5 is fed under the retaining mechanism 4 of an index arm 3, and this arm 3 is lowered to absorbably retain 4 the wafer 5. Then, the arm 3 is lifted and 90 deg. turned for shifting the wafer 5 over a sand paper 13 and lowering the same. In this state, the wafer 5 is subjected to a grinding process. During this process, another wafer 5 is absorbably held by the retainer 4 of another arm 3. Then, it is made to rotate 90 deg. and lowered for a grinding process by grinding wheels 13 and 15. The arm 3 rotates 90 deg. further for discharging the wafer 5 and other grinding processes 13 and 15. This flow of work is repeated and productivity can be improved.
Patent JP-H10116053-A (JP)
Title: Display device
Inventor: MINAMI KOJI
IPC: G09G3/28
Filed: 1996-10-14
Abstract: PROBLEM TO BE SOLVED: To enable a gradation display reducing a pseudo outline in a moving image by dividing a unit field to plural sub-fields with different relative ratios of luminance, containing the sub-fields with the relative ratios of specified luminance and gradation expressing to become display, non-display corresponding to the relative ratios of the luminance. SOLUTION: A control part 6 reads out a video signal converted by an A/D conversion part 3, a code conversion part 8, and stored in a frame memory part 4 to write it in a plasma display panel(PDP) 7 by a drive part 5. At this time, the sub-fields with the relative ratios of the luminance not a an exponential of 2 are contained, and the hourly arrangement of the sub-fields is made order of the luminance. Then, the state of the sub-field S1 with the large relative ratio of the luminance in n (n>=0) gradations is made the display, and the state of the sub-field S2 with the relative ratio larger than that by one of the luminance is made the non-display. Further, when a carry occurs, the gradation display is performed so that the state of the sub-field S1 in n+1 gradations becomes the non-display.
Patent JP-H07125706-A (JP)
Title: Case packer
Inventor: OYAMA KENJI
IPC: B65B5/08
Filed: 1993-10-28
Abstract: PURPOSE:To provide a case packer with simple transfer mechanism that packs articles into an open-top case waiting in an article conveying route in a stable form according to the article height and number of stacked cases. CONSTITUTION:Through a housing member 202, No.2 link 215 is connected to No.1 link 194 mounted on an output shaft 182. One one end of the No.2 link 215 is mounted a cam follower 225 that rolls along a cam groove 186, and on the other end is mounted a No.2 shaft pin 224 provided with synchronous pulley 192. At the base of the output shaft 182 is provided a base synchronous pulley 192 mounted on a frame. A housing member 202 at the end of the No.1 link 194 is linked with a No.1 pin shaft 209 which has gears at both ends. Synchronous pulleys 192 are linked through No.1 timing belts 191 and No.2 timing belt 212. The synchronous pulley 192 on the No.2 shaft pin has an sucking arm 230 having a horizontal sucking device, so that the arm 230 can be held horizontal.
Patent JP-H01149800-A (JP)
Title: Glutamine-containing peptide and production thereof
Inventor: BUERUNAA SHIYUTEYUUBAA
IPC: C07K7/06
Filed: 1988-10-28
Abstract: Peptides having the structure
 H-A1-A2-A3-A4-Gin-A6-Lys-Val-A9-A10-NH2  (I> in which
 A1 is Val or Leu,
 A2 is Gly or Ser,
 A3 is Pro or Hyp,
 A4 is Gly or Ser,
 A6 is Gly or Ser,
 A9 is Leu or Ile and
 A10 is Gly or Ala,
 and their salts act as substrates for blood coagulation factor XIII and can be used to assay this enzyme and to detect reactions in which activated coagulation factor XIII is produced, consumed or inhibited.
Patent JP-H02119089-A (JP)
Title: Heat cooking appliance
Inventor: SENDA HIROYUKI
IPC: H05B6/68
Filed: 1988-10-27
Abstract: PURPOSE:To make it possible to obtain a rushing current prevention circuit in a low cost without using a microcomputer terminal by operating a relay which is put in series with a resistor among three relays to supply electric power to a heating means by OR of a series relay control signal of the other two relays. CONSTITUTION:Main relays 1 and 2 are connected in series and a transistor 10 is put on at the high of a port R2 of a microcomputer 8 and both relays 2, 3 are closed. Electric power source 7 excites a transducer 5 while rushing current is suppressed through a resistor 4. After slight delay, a port R1 becomes high, a transistor 9 is put on, a relay 1 is closed, power source voltage is applied to the transducer 5 through the relays 1 and 2, and regular heating is carried out. At stopping time, after a slight delay since the port R1 becomes low, the port R2 becomes low at next stopping time, this timing are controlled reversely by the microcomputer 8 so as to use the relays 1 and 2 reciprocally and lengthen their lives.
Patent JP-H11106823-A (JP)
Title: Method for refining extra-low carbon and extra-low nitrogen stainless steel
Inventor: OKUYAMA GORO
IPC: C21C7/068
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently refining an extra-low carbon and extra-low nitrogen stainless steel at a low cost which restrains the oxidation loss of chromium contained in molten steel as little as possible in comparison with the conventional method and shortens or omits a vacuum decarburizing process. SOLUTION: The refining method of the extra-low carbon and extra-low nitrogen stainless steel is executed by tapping into a ladle after supplying oxygen into the Cr-containing molten steel and decarburizing to a fixed [C] concn. and thereafter, executing further the decarburization with the oxygen supply under reduced pressure, decarburization under vacuum and reduction treatment. In such a case, the first decarburization with the oxygen supply is executed to the range of 0.25-0.10 wt.% [C] concn. and this molten steel is tapped into the ladle without deoxidizing. The decarburization with the oxygen supply under reduced pressure thereafter, is executed under condition of >=5 Nl/min/t flow rate of bottom-blown inert gas and <=15 kg/t wt. of produced slag.
Patent JP-S62131591-A (JP)
Title: Temperature controlling circuit
Inventor: ERA YOSHIKAZU
IPC: H01S5/042
Filed: 1985-12-04
Abstract: PURPOSE:To decrease power consumption at a current driving circuit, by providing a converter, which converts a power source voltage into a voltage, whose absolute value is smaller than the absolute value of the power source voltage, and applies the voltage to the collector of a transistor. CONSTITUTION:A transistor 13 is turned ON and OFF by control pulses from a pulse generating circuit 16. A voltage, which is obtained by making a collector voltage VEE ON and OFF, is supplied to a coil 14 and a load 19. The time constant, which is determined by the inductance of the coil 14 and the resistance of the load 19, is set sufficiently larger than the ON-OFF period of the transistor 13. Then the output voltage, which is applied to the load 18 at this time, i.e., the collector voltage of a current driving transistor 5 on the cooling side, is determined by a ratio between the ON time and the OFF time of the transistor 13. Thus the negative voltage VEE can be stably stepped down to a negative voltage V, whose absolute value is smaller than that of the VEE. Therefore the collector loss of the current driving transistor on the cooling side can be decreased.
Patent JP-H1096714-A (JP)
Title: Method and device for analyzing trace gas
Inventor: ASAOKA TOSHIO
IPC: G01N30/12
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To improve gas generation efficiency and analyze speedily and easily trace gas, by depressurizing inside of a sealed container just before or after beginning of heating, by pressurizing it with carrier gas, and by taking out and analyzing generated gas. SOLUTION: Before or after heating section 12 begins heating a sealed container (vial bottle) 14 supporting a sample (d), by sticking a needle 27 into a septum 14a of the vial bottle 14, opening a pressure-reducing valve 48, and depressurizing rapidly and speedily inside of the bottle 14 with a pressure- reducing pomp 49, generation of sample gas (b) is promoted. After a given time from beginning of heating, a valve 50 for carrier gas is opened for a short time and carrier gas (c) is injected into the vial bottle 14 to pressurize its inside atmosphere, and then the valve 50 is closed, a valve 51 for sample is opened, and sample gas (b) is entered into a gas chromatograph 31 using a suction pomp 39. Finally data in the peak area for sample gas (b) is converted to concentration using the calibration-curve relational expression, and the result is displayed.
Patent JP-H05112782-A (JP)
Title: Cleaning of tar pan
Inventor: HIROZAWA MASANORI
IPC: C10B43/04
Filed: 1991-10-21
Abstract: PURPOSE:To clean off deposits completely and smoothly from a tar pan even when the pan is deformed. CONSTITUTION:A process for cleaning off deposits by scraping from a tar pan of a coke oven with a scraping roller provided in such a manner that it can move back and forth toward the tar pan and can move vertically, wherein the scraping roller 9 is lifted to the uppermost position at the backmost position and then moved to the forefront position, a vertical motion fluid cylinder of the scraping roller 9 is released at that position, the scraping roller 9 is moved back after a specified time, and the deposits 22 are scraped from the tar pan while its cutter edge is allowed to thrust through the deposits. According to this process, the deposits can completed be cleaned off, and the scraping roller 9 can operate satisfactorily even when the tar pan is slightly deformed.
Patent JP-S61149397-A (JP)
Title: Ink carrier
Inventor: HIRAHARA SHUZO
IPC: B41M5/382
Filed: 1984-12-25
Abstract: PURPOSE:To reduce diffusion of heat in lateral directions, by a method wherein a substance having anisotropic dispersion characteristics is mixed into either one of an ink and a support member, and thermal conduction characteristics are set to be higher in an ink-transferring direction than in directions perpendicular to the ink-transferring direction. CONSTITUTION:A ferromagnetic material 3 is dispersed in an ink solution 5, a magnetic field generating device is operated immediately after the ink is applied to a base film 2 together with a solvent, and the operation is continued at least until the solvent is completedly evaporated off to be a vapor 6. During this, the ferromagnetic material is maintained in the state of being forcibly orientated in a columnar shape by a magnetic flux 10, resulting in an ink sheet 1 in which the ink 4 is solidified while the ferromagnetic material 3 is left in the columnar form. An alternative method comprises applying the ink in a thermally melted state, and cooling it while impressing a magnetic field thereon. The ferromagnetic material may not be in a particulate form, and a substance which is originally acicular in shape is move effective, since such a substance has high mechanical strength in the longitudinal direction of the acicular shape.
Patent JP-H03174435-A (JP)
Title: Continuous production of conductive polymer material
Inventor: KIMURA OKITOSHI
IPC: C25B3/29
Filed: 1989-10-20
Abstract: PURPOSE:To produce a conductive polymer film free from crazing and deposited on both sides of a conductive substrate sheet in a uniform thickness by conducting the electrolytic polymn. while moving the substrate sheet, as one electrode, kept facing the counter electrode installed vertically in an electrolytic cell. CONSTITUTION:While a conductive substrate sheet 1, as one electrode, kept facing the counter electrode 2 installed almost vertically in an electrolytic cell is being moved, a conductive polymer such as polypyrrole or polyaniline is continuously synthesized and deposited on both sides of the substrate sheet 1 by electrolytic polymn. (pref. by const. -current electrolysis in terms of mass production).
Patent JP-H03133635-A (JP)
Title: Sealing method for metal laminated by resin
Inventor: SAWARA MASAO
IPC: B32B15/08
Filed: 1989-10-20
Abstract: PURPOSE:To surely seal a resin laminated metal wherein a fluorine-based resin film is laminated by treating the surface of the fluorine-based resin film positioned in the sealing part with at least specified surface tension. CONSTITUTION:A fluorine-based resin film 2 is laminated on the surface of an aluminum plate 1. The end part of this metal laminated by resin is bent at right angle to form a sealing part 3. Two pieces of metal A, B laminated with resin wherein the sealing parts 3 are formed in such a way are prepared. Then in these metals A, B, surface treatment is performed for the fluorine-based resin films 2a positioned in the sealing parts 3. The surface tension of the films 2a is regulated to at least 30 dyne/cm. Thereafter a sealing agent 4 is interposed between the respective sealing parts 3 of the metals A, B. Sealing between both metals A, B is performed. By this method, sealing is surely enabled.
Patent JP-H05204814-A (JP)
Title: Interface method between personal computer and compact disc rom drive and system thereof
Inventor: KIMU DAE YON
IPC: G06F3/06
Filed: 1992-10-09
Abstract: PURPOSE: To speedily interface a host and a target side with each other by making the host perform other operation while instruction data of the host are prepared on the target side. CONSTITUTION: An interface part 100 is connected to input/output extension slots 22-1 to 22-N of the host PC 20 and the interface part 100 connects the host PC 20 and plural CD-ROM drives 11-N by one interface bus. Then, the PC 20 selects a desired CD-ROM drive as a target and instructs the target. If there is a cutoff instruction in instruction data, the target transmits cutoff state data to the PC 20 to make the interface bus free. Then, the PC 20 latches discrimination data on the target in the interface part 100 and performs other operation. The target, on the other hand, applies a reselection interrupt signal to the PC 20 after making preparations for transmit data, and the PC 20 reselects the target and receives data sent from the target.
Patent JP-H10121112-A (JP)
Title: Isotropic pressure sintering method for metallic sintered body
Inventor: KITAGAWA TAKAHIRO
IPC: B22F3/15
Filed: 1996-10-15
Abstract: PROBLEM TO BE SOLVED: To provide an isotropic pressure sintering method for a metallic sintered body in which the removal of a capsule made of glass is facilitated and the process is simplified at the time of sealing metallic particles into the capsule and subjecting the metallic sintered body to isotropic pressure sintering under isotropic pressure. SOLUTION: This sintering is executed in such a manner that, into the space between metallic particles 1 and a capsule 2, powder 3a obstructing the joining of the metallic particles 1 with the capsule 2 is interposingly sealed. As the powder 3a, ceramic powder is used, the metallic particles 1 are filled into the capsule 2 formed into the shape of the preliminarily formed body of the metallic sintered body, the capsule 2 is sealed, and, via the capsule 2, the metallic particles 1 are sintered under isotropic pressure.
Patent JP-H07129973-A (JP)
Title: Tracking device of sampled servo system
Inventor: YOKOGAWA FUMIHIKO
IPC: G11B7/085
Filed: 1993-10-29
Abstract: PURPOSE:To shorten a drawing time by making a tracking servo loop an open state with a jump instruction, making it a closed state with the switch of a read track and placing an irradiation spot to a target track. CONSTITUTION:An RF signal read out by a pickup 1 is supplied to sample memories 8-13 after digitized. According to an odd/even discrimination signal by a comparator 16, outputs of subtracters 14, 15 are shifted by a switch 17 to be outputted to a servo circuit 19 as a tracking error signal. In the circuit 19, the switch 25 is turned on when the tracking is operated, and an error signal is supplied to a driving circuit 26. On the other hand, when the jump instruction is supplied to a jump control circuit 33, by the circuit 33, the switch 25 is turned off for opening the tracking servo loop, and an actuator 28 is driven in the radial direction by the circuit 26 according to the generation of a kick pulse. When the level of the odd/even discrimination signal is inverted, the switch 25 is turned on, and the actuator 28 is moved in the radial direction according to the generation of a break pulse.
Patent JP-H0580564-A (JP)
Title: Electrophotographic sensitive body
Inventor: OSHIBA TAKEO
IPC: G03G5/06
Filed: 1991-09-24
Abstract: PURPOSE:To obtain an electrophotographic sensitive body having satisfactory photosensitivity, high sensitivity and durability, not lowering potential by electrification even after repeated use and causing no image defect. CONSTITUTION:In this electrophotographic sensitive body with at least a photosensitive layer on the electric conductive substrate, the photosensitive layer contains a perylene compd. represented by formula I and/or a perylene compd. represented by formula II and a polycyclic quinone compd. or a perylene compd. represented by formula II. In the formulae I, II, Z is a group of atoms required to form an optionally substd. arom. ring. In the formula III, Q is -O-, etc., and D is H, an optionally substd. heterocyclic group, optionally substd. alkyl, alkenyl, cycloalkyl, cycloalkenyl or aryl.
Patent JP-H08135496-A (JP)
Title: Air cylinder discriminating device for internal combustion engine
Inventor: HASHIMOTO ATSUKO
IPC: F02D45/00
Filed: 1994-11-07
Abstract: PURPOSE: To discriminate the air cylinder without generating a mistake by inhibiting the discrimination of air cylinder by an air cylinder discriminating means in the case where a fluctuation of rotation of an internal combustion engine is detected, and by forecasting the air cylinder for discrimination on the basis of a result of past discrimination of air cylinder. CONSTITUTION: A rotary disc 2 fixed to a rotary shaft 1, which is synchronously rotated with a crank shaft of a rotation signal generator 10, has windows 3 provided corresponding to a first and a second reference angle positions of each air cylinder, and windows 4 provided corresponding to a third and forth reference angle positions of a first air cylinder as a specified air cylinder. At the time of rise of each rotation signal, output period and rotation signal period are measured. When the engine speed is changed large at the time of quick start and at the time of clutch meet and this fluctuation of rotation is detected, discrimination of air cylinder by an air cylinder discriminating means is inhibited.  At this stage, air cylinder can not be discriminated by computing, but since any one of the air cylinder signal and the specified air cylinder discriminating signal is detected, air cylinder of this time can be forecasted on the basis of a result of past discrimination of air cylinder.
Patent JP-H06123517-A (JP)
Title: Engine heat pump system
Inventor: MITA TAKASHI
IPC: F25B27/02
Filed: 1992-10-12
Abstract: PURPOSE:To increase a heat absorption capability during an absorption of heat and further to increase a heat generating capability during a heat generating operation by a method wherein there are provided a thermal load heat exchanger for performing a heat exchanging between a thermal load and refrigerant, a main heat source heat exchanger for performing a heat exchanging operation between a water heat source and the refrigerant and a waste heat recoverying heat exchanger for performing a heat exchanging between an engine cooling water and the refrigerant. CONSTITUTION:Refrigerant is circulated by a compressor 1 driven by an engine within a refrigerant circuit. A thermal load heat exchanger 11 performs a heat exchanging operation between the thermal load and the refrigerant. A main heat source heat exchanger 3 performs a heat exchanging operation between the water heat source fed from outside and the refrigerant. In addition, a waste heat recoverying heat exchanger 16 performs a heat exchanging operation between an engine cooling water and the refrigerant. In the case that the thermal load heat exchanger 11 may act as an evaporator, it is also possible to shut off a flowing-in of engine cooling water into the waste heat recoverying heat exchanger 11 by an engine cooling water shut-off means. Further, when the thermal load is to be cooled, it is also possible to provide the water heat source fed from outside to the waste heat recoverying heat exchanger 11. by the water heat source feeding means.
Patent JP-S63129812-A (JP)
Inventor: SAITO MITSUO
IPC: H02H7/28
Filed: 1986-11-15
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-H09111842-A (JP)
Title: Display device of flush toilet seat
Inventor: TORII TOSHIYUKI
IPC: E03D9/08
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To add a display function whereby the operating positions of operating parts corresponding to various mechanisms can be seen easily in a dark toilet room. SOLUTION: A sheet 13 which shows the contents of the operations of various mechanisms by means of an operating part 14 made permeable to light is bonded to the surface of a housing 7a which performs both control functions and display functions for operating conditions, and light emitters 18 which are turned on in combination with switches 17 corresponding to the mechanisms are provided inside the sheet 13. The light of the light emitters 18 turned on is transmitted to the outside through the portion that is made permeable to light.