baber/WOPTO huggingface dataset:
Patent JP-S5847026-A (JP)
Title: Production of aromatic sulfide polymer
Inventor: SHIIKI YOSHIYA
IPC: C08G75/06
Filed: 1981-09-14
Abstract: PURPOSE:To obtain the titled polymer at a high converssion, by reacting simple sulfur with a polyhalogen-substituted aromatic compound in the simultaneous presence of an alkali metal formate and a caustic alkali at a specified ratio in an organic solvent. CONSTITUTION:The titled polymer is produced by adding simple sulfur (A), a polyhalogen-substituted aromatic compound (B) (e.g., 1,4-dichlorobenzene), an alkali metal formate (c) (e.g., HCOONa) and a caustic alkali (e.g., NaOH) at a ratio (g. eq. ratio) of 1:0.8-1.2:0.8-1.5:1.3-2.5, in an organic solvent (e.g., hexamethylphosphoric triamide) and reacting the mixture at 100-300 deg.C. It is possible to carry out normal polymerization smoothly by removing excessive oxygen which is generated during the reaction and inhibits the polymerization by the use of component C as a reducing agent. It is also possible to decrease the amount of component C to about a half by the addition of component D, which converts the formed CO into component C.
Patent JP-H01312767-A (JP)
Title: Disk cartridge and disk recording and reproducing device
Inventor: YOSHIKANE TETSUO
IPC: G11B17/049
Filed: 1988-06-13
Abstract: PURPOSE:To load a floppy disk to a reproducing device while the disk is contained in a protection case by providing a case space expanding member to a disk cartridge. CONSTITUTION:When a disk cartridge loaded with a disk is loaded from a loading port 11 of a reproducing device 10, a notch of the case space expanding key 8 is pressed by a lock release pin 13 provided to the reproducing device 10 to release the lock of the case space expansion key. When the contained space expanding mechanism 14 is moved from the upper to the lower part in interlocking with the descending operation of a disk clamper 15 to press the expansion pressing part 7 of the disk cartridge 1, the disk cartridge rear part 3 is depressed downward around a case space expansion fulcrum 8 and the disk clamper 15 is moved downward at the same time to depress slightly the disk 12 downward and the disk is fixed onto a turntable 16.
Patent JP-S5269887-A (JP)
Title: Producing alpha-olefin polymerization catalyst component
Inventor: UENO HIROSHI
IPC: C08F10/00
Filed: 1975-12-08
Abstract: PURPOSE: To obtain a catalyst component with good granular properties which can increase the stereoregularity and polymerization speed in stereoregular polymerization of α-olefins by reducing TiCL 4  and activating with a specific complex, etc. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05126903-A (JP)
Title: Attaching and removing device for electronic test head and electronic-device handler
Inventor: NAASAN AARU SUMISU
IPC: G01R31/26
Filed: 1991-05-22
Abstract: PURPOSE: To obtain a mechanism by which the electric connector for electronic test head can be accurately connected to the electric connector for handler. CONSTITUTION: At least two guide pins 11b are fixed on a test head 11, and a handler 15 is provided with a block 202a with a socket 204a to receive a pin, and the test head and handier are positioned by using the guide pin and socket. Two cums having a spiral groove are provided to attach/remove the electric connectors for test head and handler, and they are connected with each other by means of a wire and rotated synchronously. When one cum is rotated by handlers 215a and 215b, a guide pin 206a provided on the side of the block 202a moves along the cum, the test head and handler are attracted to each other, thereby connecting the electric connectors.
Patent JP-2000335235-A (JP)
Title: Deep side wind direction adjusting mechanism for automobile resistor
Inventor: ITO HIROSHI
IPC: B60H1/00
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To blow out the wind in a wide angle range by improving the wind directivity, reduce the pressure loss and prevent generation of a noise. SOLUTION: Shut fins 131, 132 are provided each in deep fins 311, 35 of a deep louver 3. When the deep louver is swayed toward the outside of a ventilation path 1 maximally, the angle made by the deep fin disposed in the sway direction out of the deep fins on both ends and the corresponding shut fin is set at the upper limit value, and a partial ventilation path 21 or 24 is blocked by the shut fin. Also, the angle made by the other deep fin and the corresponding shut fin is set at substantially zero, the lower limit value, and the partial ventilation path 214 or 211 is opened fully. Furthermore, when at least the deep louver is directed straight forward, the angle made by each of the deep fins at both ends and the corresponding shut fin is set at substantially zero, the lower limit value, and the partial veritilation paths 211-214 opened fully.
Patent JP-S5769434-A (JP)
Title: Command prefetching system
Inventor: NAGAI SHIYOUTA
IPC: G06F13/12
Filed: 1980-10-17
Abstract: PURPOSE:To obtain a command control system suitable for an IO device and the attributes of its commands, by providing a bit showing whether a command one bit later or a command after the next one is to be prefetched in a command control word. CONSTITUTION:Since a bit PF at the bit position 15 of a command control word CCW0 is a ''0'', a data channel device prefetches the next command CCW1. Similarly, since the bit PF is the ''0'' even during the execution of the CCW1, the next CCW2 is prefetched, but since the bit PF is a ''1'' even during the execution of the CCW2, the command CCW4 following the next one is prefetched. On receiving the status ''1'' of a bit MOD from a magnetic disk device as information on the completion of the CCW2, the data channels sends the instruction of the execution of the prefetched CCW4 to the magnetic disk device, thereby performing chain actuation smoothly. When the status of the bit MOD is the ''0'', the CCW4 is discarded to perform TIC operation and the reexecution of the CCW2.
Patent JP-H10333603-A (JP)
Title: Assembling device for liquid crystal display panel and assembling method therefor
Inventor: TAKAHASHI RYOICHI
IPC: G09F9/30
Filed: 1997-06-03
Abstract: PROBLEM TO BE SOLVED: To provide an assembling device for a liquid crystal display panel for positioning and sticking together a pair of glass base plates without impairing them. SOLUTION: The assembling device for a liquid crystal display panel is provided with a fixed table 21, a movable table 22 that is arranged so as to oppose to the fixed table 21, a first suction passage 23 for producing an attractive force by which the glass base plate 29a on one side is held to the fixed table 21, a second suction passage 24 for producing an attractive force, by which the glass base plate 29b on the other side is held to the movable table 22, elastic layers 21b, 22b that have been provided to the surface for holding the glass base plate at least on either one side of the fixed table 21 and the movable table 22, and a laminar flow nozzle 34 by which when a pair of glass base plates 29a, 29b are positioned and stuck while bringing the movable table 22 near to the fixed table 21, a prescribed pressure is applied to these glass base plates 29a, 29b,  so that the central parts of the glass base plates 29a, 29b that are held through the elastic layers 21a, 21b are elastically deformed in the separating directions.
Patent JP-H02298176-A (JP)
Title: Picture processing unit
Inventor: TAKEUCHI KESATOSHI
IPC: G09G5/14
Filed: 1989-06-09
Abstract: PURPOSE:To display a corresponding picture at a desired location, in a desired size and in a desired timing by using a decode means to separate a 1st video signal into a luminance signal and a synchronizing signal, applying analog digital conversion, storing the luminance signal, applying analog conversion to the stored luminance signal and selecting and outputting either the result or a 2nd luminance signal. CONSTITUTION:A video signal decoder 140 separates a video signal VSTV outputted from a video signal selection circuit 130 into a video signal LSTV and a synchronizing signal SSTV and outputs them to an ADC 210 and a digitized control section 220. The ADC 210 converts the received signal into a digital signal and outputs the signal to a 3-port video memory 310. The 3-port video memory 310 stores the revised luminance signal LSTV at the condition controlled by a CPU 620. The horizontal write position of the 3-port video memory 310 with respect to the display screen is implemented by block designation in the address preset mode. The write position in the vertical direction is set by a vertical write offset counter 227. A smart video image is realized by controlling the control signal to the AC 210 and the 3-port video memory 310 in this way.
Patent JP-H0311138-A (JP)
Title: Fuel injection quantity control system
Inventor: TANAKA NOBUYUKI
IPC: F02D41/04
Filed: 1989-06-09
Abstract: PURPOSE:To stabilize the exhaust gas level by converting the injector gain value obtained from the characteristic result of the single flow rate of an injector to a map form with the fuel temperature and negative pressure and using the gain value matched with the temperature characteristic from the gain value. CONSTITUTION:The injector gain value which is obtained from the characteristic result of the single body flow rate of an injector 1 is changed to a map form with the fuel temperature (injector top edge temperature) and negative pressure, and the injector gain which is matched with the temperature characteristic as the environmental temperature of the injector 1 from the injector gain value in map form is used. Then, air-fuel ratio feedback control is performed. In a fuel injection quantity control system, the smaller injector gain value is used in the high temperature state even if the pressure of the fuel which flows in the injector 1 is normal, and the fuel injection quantity is increased so that the lean phenomenon of air-fuel ratio is not generated, by spreading the injection pulse width, and in case of the normal temperature and normal pressure, exhaust gas is purified in the vicinity of a theoretical air-fuel ratio. Therefore, the fuel flow rate change in equal quantity is performed at all times, and the exhaust gas level is stabilized.
Patent JP-S58126775-A (JP)
Inventor: SAMIYUERU JII WAIRUDOMAN
IPC: A24B15/18
Filed: 1981-09-14
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-S5769241-A (JP)
Title: Automatic titrating device
Inventor: ENDOU HEIICHIROU
IPC: G01N33/22
Filed: 1980-10-17
Abstract: PURPOSE:To obtain the highly accurate titrating device by providing a timing circuit for preventing excessive dropping when a determination point is approached and a dropping precedence circuit for preventing hunting phenomenon at this time point. CONSTITUTION:When the titration comes close to the end, one excessive drop of reagent will exceed an equivalent point. When the titration comes close to the determination point and the duration of a saturated current exceeds a preset time, one drop of passing reagent is sensed by a sensor 7, and the timing circuit B closes a solenoid valve 5 based on the sensed signal. The current caused by the drop of reagent results in fluctuation with a very short period (hunting phenomenon) due to the effect of stirring and the like in a titration tank 1. Therefore the precedence circuit C is provided so as to open the solenoid valve 5 until the passage of one drop is confirmed by the sensor 7 in the vicinity of a circuit point. The attainment of the equivalent point is confirmed by the fact that the critical point is exceeded and this state has been maintained for a specified time.
Patent JP-S62298591-A (JP)
Inventor: GERII EE FURAIN
IPC: A61K31/44
Filed: 1987-06-12
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-S63310898-A (JP)
Title: Production of antimonymercaptide
Inventor: FUJITA KOTARO
IPC: C07C323/52
Filed: 1987-06-10
Abstract: PURPOSE:To obtain the titled compound useful as a passivating agent for a metal at low temperature in high yield and purity without using a solvent, by reacting antimony trioxide with a specific organic mercaptan in the presence of a lower aliphatic carboxylic acid. CONSTITUTION:(A) Antimony trioxide is reacted with (B) an organic mercaptan (e.g. ethanethiol, cyclohexanethiol, etc.) expressed by the formula R<1>-SH (R<1> is 1-18C alkyl, alkenyl, aryl, aralkyl, cycloalkyl, cyclohexanethiol, etc.) in the presence of (C) a lower aliphatic carboxylic acid (preferably formic acid, acetic acid or propionic acid), preferably at 50-100 deg.C to provide the aimed compound. The component (B) is used at a ratio of 6.45-8mol. based on the component (A).
Patent JP-2000041874-A (JP)
Title: Vanity cabinet and sink with vanity cabinet
Inventor: KAMEI MIKIO
IPC: A47K1/02
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a vanity cabinet allowing a user to look at a mirror at a relaxed posture. SOLUTION: A vanity cabinet 10 is laid so as to be adjacent to a sink with a vanity cabinet 20 having a sink 21, and has a counter 2 protruded forward of the front end of the sink 21, and a side cabinet 3 with a mirror 3b installed above the counter 2. In other words, the counter 2 for temporarily placing a vessel for dressing or hair styling, and the side cabinet 3 with the mirror 3b for reflecting a face or a hair style are protruded forward to a floor cabinet 1 for easy dressing or hairstyling. As a result, feet can be easily placed under the counter 2, and the mirror 3b positioned near a face allows watching at a relaxed posture.
Patent JP-S5669573-A (JP)
Title: Method of ground examination by elastic wave by making each ground layer boundary face in hole as vibration generating point
Inventor: YUNOKI MASAHIRO
IPC: G01V1/00
Filed: 1979-11-12
Abstract: PURPOSE: To examine at a deep portion in cities or a small area by employing a boring hole for examination of gound and nonexplosion earthquake source.  
     CONSTITUTION: In boring holes 1, 2 for examination of ground pracitced at a suitable interval, "air gun" as a nonexplosion earthquake source, and an underwater earthquake receiver 12 are inserted, and a number of earthquake receivers 9 placed  on a ground surface are connected to a recorder 14 through an amplifier 13. Then  the vibration is carriedout by the air gun 3, the generated elastic wave propagation  is along a layer face transmitted, confronted, bent and reached to the ground surface to be converted to an electric signal by the vibration receivers 9, amplified and recorded. Thus, if reading indicating the time from the time base indicating the instant of the vibration generation to the first movement of the respective wave motion, a travel time curve showing the relation between the distance and the time can be obtained and by analyzing it, thus the ground condition is detected. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S631583-A (JP)
Title: Material to be recorded
Inventor: SATO YASUBUMI
IPC: B41M5/00
Filed: 1986-06-20
Abstract: PURPOSE:To form a high-performance material to be recorded both for a general use and for an ink jet recording which has a rapid ink absorption and forms a sharp image superior particularly in dot shape even with a thin coating layer, by a method wherein a coating layer containing a porous pigment is formed on a substrate having voids, filler content, and Steckigt sizing degree of specific values respectively. CONSTITUTION:A coating layer containing a porous pigment is formed on a substrate with voids of 50% of less, a filler content of 10% or more as an ash content, and Steckigt sizing degree of 5sec or less. A pulp with Schopper freeness of 40 deg. SR is desirably used. As the filler, clay, talc, titanium, plastic pigment, calcium carbonate, silica, etc. are used; the calcium carbonate is prefer able because it imparts a good to shape and minimizing a discoloration of a printed matter. In addition, the use of commonly used sizing agent, yield improver, paper strength reinforcing agent, etc. is allowed within the scope of the invention. Forming of the coating layer containing the porous pigment can further improve the dot shape, resolving power, and color properties.
Patent JP-H01316557-A (JP)
Title: Device for steplessly varying phase between two synchronous shafts
Inventor: ONISHI MASAMI
IPC: F16H19/06
Filed: 1988-06-15
Abstract: PURPOSE:To steplessly vary the phase between two synchronous shafts during operation by providing a reciprocation source mechanism on each of both synchronous shafts, supporting both synchronous shafts in parallel to each other on a machine frame and fixing sprocket gears having the same number of teeth with which a common endless chain is engaged to both synchronous shafts respectively. CONSTITUTION:The operating phase of the cam 22 of a second synchronous shaft 20 is advanced with respect to the operating phase of the cam 12 of a first synchronous shaft 10, with the moving direction of an endless chain 30 between the sprocket gears 13, 23 of the two synchronous shafts 10, 20 as a reference. A slider 41 is moved in the direction of expanding or increasing the chain 30 of the loop portion (33a or 33b) in the portion where the shaft 10 side is positioned on the lower course of the shaft 20 side while reducing or contracting the chain of the loop portion on the other side, by rotating a feed screw. Thereupon, the chain 30 of the portion engaged with a gear 23 is moved in the rotating direction in line with the moving quantity of a slider 41 to draw in the chain 30 on the upper course side position of the gear 23 into the gear 23, advancing the phase of the shaft 20 with respect to the shaft 10.
Patent JP-2000334064-A (JP)
Title: Wet type treatment making dioxins harmless using coal ash
Inventor: OKADA YOSHIMI
IPC: B01D53/70
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To enable to make dioxins harmless at a lower cost by using coal ash as a treatment agent effectively, which has a treatment temperature lower than the boiling point of water, and is disposed as industrial wastes and utilized as landfill in a large volume. SOLUTION: Ash containing dioxins is fed to a solid-liquid contact device 10 whose temperature is maintained lower than 100 deg.C through a line 11. The ash is brought into contact with coal ash in the solid-liquid contact device 10 to which a hydrochloric acidic solution is fed through a line 13. Gas (exhaust gas) after contact with the solution is exhausted from a line 103. The treated ash and coal ash after the solid-liquid contact are fed to a solid-liquid separation device 2 from a line 15, and the solid is separated from the liquid. The solution after separation is fed to a metal separation device 3 from a lien 16, and the separated metal is fed to a copper separation device 4 from a line 19 to separate copper ion in the metal.
Patent JP-S627558-A (JP)
Title: Slant character printing by serial printer
Inventor: SUEMUNE TOSHIRO
IPC: B41J2/485
Filed: 1985-07-04
Abstract: PURPOSE:To make spaces between every character uniform and to enable printing of legible slant characters, by slanting a font pattern with the bottom of a font matrix as a reference. CONSTITUTION:Font data are read out from a character font ROM and 7 bit dot data are taken out, and 2 bit null data are added to the above to make 9 bit data and these data are stored in the font data. These data are slanted by logical operation. During the above operation, the bottome dots of the font matrix are used as the basis of the slanting, and the whole data are slanted and stored in a print buffer. 9 bits at each time are taken out from the print buffer, and printing is carried out to a printing medium with a printing head. Thus, printing of legible slant characters with equal spacing between the characters become feasible.
Patent JP-S5934579-A (JP)
Title: Cleaning device
Inventor: KASAMA NOBUHIRO
IPC: G03G21/00
Filed: 1982-08-23
Abstract: PURPOSE:To insert and hold an elastic cleaning blade without waving by inserting and holding the elastic cleaning blade between a coule of inserting and holding members and providing buffer parts for press-contacting force propagation to the blade near plural points where both inserting and holding members are coupled together by press-contacting. CONSTITUTION:A blade holder 13 for inserting and holding the elastic cleaning blade 12 has a couple of inserting and holding plate members 14 and 15 and a spacer member 16 inserted and held between the inserting and holding members. Buffer parts 18 and 18' are provided near inserting and holding screw holes for coupling those members 14-16. The blade is inserted and held between those inserting and holding members 14 and 15 and tightened up at respective points with screws 17. Consequently, the elastic cleaning blade 12 is inserted securely. Further, the inserting and holding press-contacting force of the screws 17 is applied almost uniformly at end parts of the inserting and holding members 14 and 15 where the blade 12 is inserted and held, i.e. parts close to the screws, e.g. 14a and parts distance from the screws, e.g. 14b, so the elastic cleaning balde 12 never waves.
Patent JP-S5095306-A (JP)
IPC: C04B37/00
Filed: 1974-12-20
Abstract: A method of making a duo density article of silicon nitride is disclosed. A first element is formed by hot pressing silicon nitride particles. The general shape of a second element is formed by slip casting its shape. The second element is nitrided in a nitriding operation. Facing surface areas of the first element and the second element are bonded together by applying heat on both elements and pressure to one of the elements while the other element is held in a fixed position.
Patent JP-H0311595-A (JP)
Title: Cold cathode tube lighting circuit
Inventor: NODA HIROSHI
IPC: H05B41/282
Filed: 1989-06-08
Abstract: PURPOSE:To obtain a stable constant cold cathode tube brightness even through the input voltage is changed, by providing a pulse width modulating circuit to modulate the pulse width of the output of a switch element at a duty ratio depending on a DC voltage, and to maintain the mean voltage output to a self-exciting type resonant oscillation circuit constant through the switch element. CONSTITUTION:The pulse output E of the collector of a transistor 25 is divided by resisters 39 and 40, smoothed by a capacitor 38, and made into a positive input F to a comparator 37. This positive input F is made equal in the mean voltage to the negative input G to a capacitor 37, which is the voltage limited by a Zener diode 32 and divided by resisters 33 and 34. In such a way, the voltage VO made by averaging the pulse presented in the collector of the transistor 25 during a cold cathode tube 28 is lighted is dependent only on the resistance values of the resisters 33, 34, 39, and 40, and the property of the Zener diode 32, and receives no influence from input voltage. As a result, an average pulse voltage is applied to a self-exciting type resonant oscillation circuit 50 as the input. Consequently, the brightness of the cold cathode tube 28 can be obtained in a stable condition to the variation of the input voltage.
Patent JP-S5269524-A (JP)
Title: Automatic color gain control circuit
Inventor: FUJITA CHIYOUICHI
IPC: G11B20/02
Filed: 1975-12-08
Abstract: PURPOSE: To obtain good VTR reproduction picture by lowering color gain at VTR reproduction time. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08339879-A (JP)
Title: Method of inspecting incomplete insertion of terminal metal fitting in connector and connector inspecting machine
Inventor: WATANABE TAMIO
IPC: H01R43/20
Filed: 1995-06-13
Abstract: PURPOSE: To provide a connector inspecting machine formed so as to make detectable whether correction operation is provided or not relating to an incompletely inserted terminal in a concerned connector, at the time of continuity inspecting a terminal metal fitting in the connector. CONSTITUTION: A connector supporter 16 and an inspecting machine main unit 17, coming into contact with and separating from the connector supporter 16, are provided to provided a switch element S1 of a correcting operation detecting circuit in the connector supporter 16. This switch element S1 is driven by a free end part 8a of a correcting operation confirming flexible piece 8 in an inspected connector BC.