baber/WOPTO huggingface dataset:
Patent JP-H11245148-A (JP)
Title: Wafer polishing machine, and method for polishing wafer using the same
Inventor: KOBAYASHI KAZUO
IPC: B24B41/02
Filed: 1998-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a polishing machine capable of manufacturing a semiconductor wafer having an average surface flatness degree of 0.5 μm or lower. SOLUTION: A polishing board 1 is provided with a main body base A, a work table 4 capable of mounting a wafer 3 and rotated in a horizontal direction, a main body casing 6 arranged side by side with the work table 4, a hoist mechanism carried on the main body casing 6 so as to be hoisted, a spindle shaft casing 10 having a spindle shaft 8 freely rotated to the hoist mechanism and carried so as to be slightly moved up and down, and a chucking mechanism 11 fixed to the spindle shaft 8 for fixing a grinding wheel 5 in its lower surface, the spindle shaft 8 being hoisted upward from the work table 4. In this case, a hydraulic cylinder or an air cylinder 13 capable of pressing the grinding wheel 5 to the wafer 3 in a fixed pressure state is provided in the upper part of the spindle shaft casing 10. The tip of an adjust bolt 14 for adjusting the inclining angle of the spindle shaft 8 is brought into contact with the side wall surface of the hoist mechanism 7.
Patent JP-H03271224-A (JP)
Title: Carcinostatic agent
Inventor: MURAYAMA MITSUO
IPC: A61P35/00
Filed: 1990-03-16
Abstract: PURPOSE:To obtain a carcinostatic agent, containing dioscin isolated from Dioscorea tokoro Makino of the family Dioscoreaceae as an active ingredient and having powerful inhibitory action on proliferation of cancerous cells with high safety. CONSTITUTION:A carcinostatic agent containing 3-O-(2-O-alpha-L-rhamnopyranosyl-4- O-alpha-rhamnopyranosyl)-beta-D-glucopyranosyl-diosgenin (dioscin) expressed by the formula as an active ingredient. The aforementioned compound is obtained by extracting Dioscorea tokoro Makino with water, ethanol or a mixed solvent of water and ethanol, concentrating the resultant extract solution, then purifying the residue by column chromatography in the normal phase system and column chromatography in the reverse phase system, further the column chromatography in the normal phase system and subsequently recrystallizing the prepared substance from methanol.
Patent JP-S63232888-A (JP)
Title: Treatment of water containing starch
Inventor: WATANABE TADAYOSHI
IPC: B01D15/00
Filed: 1987-03-20
Abstract: PURPOSE:To easily and efficiently remove the starch contained in water and especially to remove soluble starch by adding a small amt. of water-swollen cationic polymer particles to the water contg. starch. CONSTITUTION:The water-swollen cationic polymer particles are added to the water contg. starch. One or >=two kinds of the polymer particles selected from cationic vinyl monomers or the crosslinked copolymer particles of the monomers and nonionic vinyl monomers are used as the water-swollen polymer particles. As a result, the starch contained in water, especially soluble starch, can be easily and efficiently removed with a small amt. of the polymer particles added. Since pH regulation, etc., are not required in this process, any equipment need not be provided, and the process is excellent from the standpoint of economy.
Patent JP-S57180660-A (JP)
Title: Novel tridentate azo-azomethine complex salt pigment and production thereof
Inventor: KAWAKAMI KATSUHIKO
IPC: C09B56/02
Filed: 1981-04-30
Abstract: NEW MATERIAL:Tridentate azo-azomethine complex salt compounds of formulaIwherein A is an arom. group which may be substituted; X is H, halogen, nitro, alkoxy; B is a part of an arom. group which may be substituted; M is Cu, Ni, Co, Zn, Mn.  
     USE: Tridentate azo-azomethine complex salt pigments which color printing ink, paint, writing utensils, rubber and synthetic resins yellow to green with excellent resistance to light, solvents and heat.  
     PREPARATION: An azo group-contg. salicylaldehyde derivative of formula II is condensed with an arom. O-hydroxy-amino compd. of formula III in an equimolar amount to obtain an azo-azomethine compd. of formula IV which is then treated with a metal salt to form a complex salt compd. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S53149769-A (JP)
Title: Mos transistor
Inventor: SASAKI ISAO
IPC: H01L29/78
Filed: 1977-06-01
Abstract: PURPOSE: To stabilize characteristics of a MOS transistor, by providing a impurity high-density layer to one part of a channel and by uniforming density distribution in the channel-width direction and length direction. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03267672-A (JP)
Title: Refrigerator
Inventor: WAKATABE TAKESHI
IPC: F25D23/12
Filed: 1990-03-16
Abstract: PURPOSE:To suppress temperature rise at the outer periphery of a storage chamber by forcibly operating a compressor during a quick cooling, a quick thawing of a refrigerator and for preset time after the quick thawing. CONSTITUTION:A compressor 11 is forcibly continuously operated at the time of quick cooling to maintain the temperature of chilled gas to be introduced low. At the time of quick thawing, a chilled gas damper 4 is closed by a com mand of a controller 16, the compressor is forcibly continuously operated, and a temperature in a cold storage chamber is lowered to prevent the temperature at the outer periphery of the chamber from abnormally rising. If the quick thawing is advanced, the energization of a thawing heater 7 is stopped at a preset temperature by a temperature sensor 9 set in a suction port 8a of a through fan. When preset time is elapsed after the quick thawing is finished, the compressor is stopped, and the forcibly continuous operation of the compres sor is stopped.
Patent JP-H01237527-A (JP)
Title: Substrate with auxiliary electrode for electrochromic element
Inventor: MORI TAKAAKI
IPC: G09F9/30
Filed: 1988-03-17
Abstract: PURPOSE:To decrease the stain on the surfaces of transparent electrode films by providing the transparent electrode film so as to cover the auxiliary electrodes provided on substrates and providing insulating films in correspondence to the disposition of the auxiliary electrodes thereon. CONSTITUTION:After the auxiliary electrodes 4A, 4B are provided on the substrates 1A, 1B the transparent electrode films 2A, 2B are provided thereon and further, the insulating films 5A, 5B are provided in correspondence to the disposition of the auxiliary electrodes 4A, 4B thereon. The auxiliary electrodes 4A, 4B are, therefore, provided eventually before the transparent electrode films 2A, 2B. The stain of the surface of the transparent electrode films 2A, 2B is thereby decreased and the stain of the surfaces of the transparent electrode films 2A, 2B is decreased by as much as the auxiliary electrodes 4A, 4B are provided. Since the insulating films 5A, 5B are so provided as to correspond to the disposition of the auxiliary electrodes 4A, 4B on the transparent electrode films 2A, 2B the pinholes generated in the transparent electrode films 2A, 2B are sealed by the insulating films 5A, 5B and the contact of an electrolyte 8 with the auxiliary electrodes 4A, 4B through the pinholes is prevented.
Patent JP-S60208652-A (JP)
Title: Rubber bushing for vehicle suspension
Inventor: UNO TAKAAKI
IPC: F16F13/14
Filed: 1984-03-30
Abstract: PURPOSE:To prevent a rubber resilient member and pocket members which define pressurizing chambers, from being subjected to extra deforming action and fatigue, by forming both members as separate bodies. CONSTITUTION:A rubber bushing is arranged such that pocket members 12 having openings which are blocked by the inner surface of an outer cylindrical hardware 4, define symmetrical pressurizing chambers 14 which are swelled by pressure, on both sides of an inner cylindrical hardware 4, and a means 18 for connecting both pressurizing chambers 14 to an external pressure source is provided to selectively swell either one of the chambers 14 so that the inner cylindrical hardware 4 is pressed and displaced relative to the outer cylindrical hardware 2 in the direction perpendicular to the center line of the inner cylindrical hardware 4. Accordingly, it is possible to apply pressurizing force to the inner cylindrical hardware by means of the pocket members 12 which are bodies separate from a rubber resilient member 6 and which is swelled, so that it is possible to prevent the rubber resilient member 6 and the pocket members 12 from being subjected to extra deforming action and fatigue.
Patent JP-H0463107-A (JP)
Title: Clamper for filter press
Inventor: HOYA TAKESHI
IPC: B01D25/19
Filed: 1990-03-16
Abstract: PURPOSE:To improve the working efficiency by meshing a threaded rod with a worm gear connected to a motor and interposing a hydraulic cylinder of short stroke between the worm gear and the rearmost filter plate. CONSTITUTION:The rear part of a rod 6' with the tip directed toward the rearmost filter plate 4 is loosely inserted into a support 2, a male screw 6'' is formed on its one end, a hydraulic cylinder 15 of short stroke is fixed to the tip, and the rod 15' is abutted on the rearmost filter plate 4. A gear 11 concentric with the rod 6' is meshed with a pinion 10 provided to the output shaft of a motor 9, a worm gear 12 to be meshed with the male screw 6'' of the rod 6' is integrated with the gear 11, the rod 6' is freely attached to or detached from the rearmost filter plate 4 by the forward or backward rotation of the motor 9, and the frame is opened or clamped. Consequently, when the filter plates of a filter press are clamped, the frame is rapidly clamped and opened by the frame opening stroke.
Patent JP-H05268100-A (JP)
Title: Variable length bit string processing processor
IPC: H04N19/42
Filed: 1992-03-23
Abstract: PURPOSE:To provide the circuit enabling the software program processing while combining the syntax processing related to the encoding and decoding processing and its semantic processing. CONSTITUTION:In a fixed length decoding instruction, the bit string of an input FIFO 121 is transferred to an unpacked shifter 122. The shifted data is sent to a temporary register 124, which is adjusted by a right-adjust shifter 111 and transmitted to a pipeline register 104. In a variable length decoding instruction, the operand value and the output of the unpacked shifter 122 are supplied to a table address generation section 141, making the generation address the execution start address for variable length decoding processing. In the fixed length encoding instruction, the data of a pipeline register 106 is adjusted by a left-adjust shifter 112 and sent to a temporary register 134. The part of data is updated in a back shifter 132, packaged in an output FIFO 131. In the variable length encoding instruction, the operand value and the data of the register file 102 are added so as to make a variable length encoding table address.
Patent JP-S63233379-A (JP)
Title: Impulse response measuring instrument
Inventor: MINOWA TOSHIMITSU
IPC: G01R27/28
Filed: 1987-03-20
Abstract: PURPOSE:To reduce the cost of a hardware by periodically inputting impulses to a system to be measured, taking an arithmetic mean with the moment when the maximum value of a response waveform is obtained as a synchronous point and obtaining the averaged response waveform. CONSTITUTION:An impulse generated from an impulse generator 11 is inputted to a system 12 to be measured and the system 12 outputs impulse response. This impulse response is collected by a microphone 13 and recorded by a data recorder 14. The impulse response is further taken in by a computer system 15 and stored in a memory 17 in the system 15. Then, a time point of DELTAt temporally before the moment when the maximum value of the impulse response is obtained is set as a starting point and the arithmetic mean of data in a section with a mean impulse interval T is taken from the data stored in the memory 17. That is, the maximum value is retrieved such that a local maximum value retrieving window with the mean impulse interval T is determined and, when the window is larger than a previous maximum value candidate, the window is made the present maximum value candidate. When the present maximum value candidate is not updated over the section of 2/3T, the present maximum value candidate is made the true maximum value. Thus, the cost of a hardware can be reduced.
Patent JP-S56162954-A (JP)
Title: Rotor
Inventor: TEIFUJI KATSUHIKO
IPC: H02K1/27
Filed: 1980-05-15
Abstract: PURPOSE:To prevent the breakage of a permanent magnet without using a magnetic frame as well as to contrive the miniaturization and thinning of the subject rotor by a method wherein a metal-plated layer is provided on the surface of the rotating shaft of the rotor equipped with a permanent magnetic and the rotating shaft is press-fitted and fixed in the center hole of the permanent magnet through the intermediary of said metal-plated layer. CONSTITUTION:The metal-plated layer 6 is provided on the central surface of the rotating shaft 7 of the rotor equipped with the permanent magnet using a relatively soft material such as gold and copper, and through the intermediary of this layer 6, the rotating shaft 7 is press-fitted in the center hole of the permanent magnet 5. Through these procedures, no breakage is generated on the permanent magnet 5 when the rotating shaft is press-fitted without using the magnetic frame and the miniaturization and simplification of the rotor can be accomplished. Also, the mass productivity of the rotor can be improved.
Patent JP-S62266157-A (JP)
Inventor: BENTOREI JIEE BOGAA
IPC: B05C5/00
Filed: 1987-03-20
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-S59190587-A (JP)
Title: High differential pressure control valve
Inventor: TAKAHASHI AKIRA
IPC: F16K47/08
Filed: 1983-04-14
Abstract: PURPOSE:To suppress occurrence of cavitation, by providing a plurality of circumferential grooves on the plug seat surface and also by extending the stem and the valve body and providing a plurality of stages between these members. CONSTITUTION:The stem 4 and the valve body 9 are extended downward, and a double-cylindrical cage 10 is disposed to surround the extended portion of the stem 4 with a space therefrom. A number of holes are provided in the internal cylinder of the cage 10, and a plurality of stages S1, S2,... are formed in the passage of the fluid by flanges 4a provided on the stem 4 and the shelf plates 10a partitioning the space between the internal and the external cylinders of the cage 10. And, while a cylindrical cage 11 with a number of holes provided therein is disposed on the inlet side of the orifice portion 8 of the valve, the plug seat 6 is provided on its contact surface with a plurality of circumferential grooves 6a.
Patent JP-S55155312-A (JP)
Title: Automatic focus mover in optical machine including floating optical system
Inventor: IKEGAMI YOSHIZOU
IPC: G03B13/34
Filed: 1979-05-23
Abstract: PURPOSE: To make operation easy by power-operating the rear lens of the control lens-barrel through provision of a motor and counter.  
     CONSTITUTION: A control lens-barrel 3 is screwed into a floating lens-barrel 4, and the floating lens-barrel 4 is fixed to a movable frame 21. A reversible motor 30 is provided to the movable frame 21 and a porous disc 35 is provided to its revolving shaft 31. The light detected in a photo detecting part 37 through its small holes is supplied to a counter 39 through an amplifier 35. Now, when it is desired to move focus forward, a change-over switch 67 is set in the - side and conversely when it is desired to move the same backward, a switch 52 is instantaneously reset cooperatively when the switch 67 is set in + side. Next, if a start switch 63 is kept pushed until the focal plane reach a desired position, the reversible motor 30 is run in the designated direction by way of the driving circuit 66 and the focal plane is approached to the desired position. In this way, the operation may be made simple. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S54155797-A (JP)
Title: Electro-optical display unit
Inventor: SUZUKI TERUYA
IPC: G02F1/13
Filed: 1978-05-30
Abstract: PURPOSE: To make various display possible, to enable memorization and also to make the thickness of a display unit nearly equal to that of a liquid crystal unit, by using a liquid crystal and a solid electro-optical material plate for an electro- optical materials.  
     CONSTITUTION: Between transparent substrates 3 and 3' with formed electrodes 2 and 2', liquid crystal 1 of twist structure is sealed to form a liquid-crystal layer, and on both the side of solid electro-optical material plate 4 using PLZT transparent ceramics, comb line electrodes 5 as display electrodes are arranged at an angle of 45° to the polarization direction of external deflecting plates 6 and 6' crossing at right angles. Then, reflecting plate 7 is provided to the lowermost part. With switch 10 ON, the liquid-crystal electrode part is displayed in black and with switch 11 ON, a difference in phase of light is generated the part of electrode 5 is displayed in black, but even with switch 11 OFF, display is held owing to memorization and erased by shorting the electrode. With switches 10 and 11 both ON, the overlap part between both electrodes is displayed in white and only one electrode is in black, so that various display will be possible. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08234831-A (JP)
Title: Operation data processor
Inventor: UENO TOMOKO
IPC: G05B23/02
Filed: 1995-02-28
Abstract: PURPOSE: To provide a correlation diagram including ideal plant efficiency totally including even the time of bottom load or rated load even when a plant operating state shows an operation eccentric to the rated load. CONSTITUTION: Operation data inputted by a plant state input means 2 are preserved in a history data preserving device 4 and data required for providing the correlative relation of operation data are retrieved from this preserving device 4 and recorded in a retrieved result storage device 6. Besides, reference value data are inputted by an input means 7 and recorded in a reference value data storage device 8 corresponding to correlative relation display data recorded in this storage device 6. Corresponding to these recorded data, the reference value data are added to the retrieved result data, reference value curve data are prepared and these data are recorded in a storage device 10.  Thus, while using the various data, a distribution diagram and a regression curve showing the correlative relation of operation data are displayed on a display device 12 by a reference curve display means 11.
Patent JP-H08233831-A (JP)
Title: Apparatus for holding and selecting electromotive pipette
Inventor: SAKAI TOSHINORI
IPC: B01L9/00
Filed: 1995-02-28
Abstract: PURPOSE: To provide an apparatus for holding and selecting an electromotive pipette having general-purpose properties executing liquid sucking, distributing and emitting work rapidly, miniaturized as a whole and shortening an electromo tive pipette replacing time. CONSTITUTION: A plurality of pipette holding means 20 housing a plurality of electromotive pipettes 9 to transfer them to a predetermined place and holding the electromotive pipettes 9 individually in an up and down movable manner and a pipette selecting and moving means 30 provided together with the pipette holding means 20 and engaging at least one of the electromotive pipettes 9 at an engaging part and moved up and down in predetermined timing to set the electromotive pipettes to an operable state are provided. Each of the electromotive pipettes 9 has the engaging mode setting function operated at the time of the engaging operation to the pipette selecting and moving means 30 to allow a predetermined spherical engaging member 9K to protrude.
Patent JP-S60208249-A (JP)
Title: Liquid jet recording head
Inventor: TSUDA HISANORI
IPC: B41J2/14
Filed: 1984-03-31
Abstract: PURPOSE:To enable the densification of a heat generation part and to reduce possibility for generating shortcircuit between electrodes by arranging a common electrode and a selection electrode to the upper and under surfaces of a substrate, by providing a heat generation part to a support having the substrate and a support member so as to arrange the same to the end surface of the substrate. CONSTITUTION:A selection electrode 308 is laminated to the upper surface of a substrate 303 possessed by a liquid jet recording head 301 and a common electrode 309 is furthr laminated to the under surface thereof and a heat generation part 301 comprising a heat generating resistance layer 313 connected to the terminal parts of said electrodes is arranged to the side surface of said substrate 301. The heat generating resistance layer 313 and the selection electrode 308 are respectively patterned at desired positions in such a shape and size that the heat generation part 302 is arranged between the common electrode 309 and the selection electrode 308. The substrate 303 having the above-mentioned constitution provided to the surfaces thereof is connected between a support member 306-1 and a support member 306-2 through the upper and under surfaces thereof to be integrated with both support members to constitute a support 317.
Patent JP-S61222980-A (JP)
Inventor: AKAZAWA NORIKAZU
IPC: C05F7/00
Filed: 1985-03-27
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-H06340166-A (JP)
Title: Ink jet recording medium, its production, and ink jet recorder making recording thereon
Inventor: SUZUKI AKIO
IPC: B41M5/52
Filed: 1994-04-01
Abstract: PURPOSE:To obtain an ink jet recording medium free from deterioration in image even if it is applied to an ink jet recorder selecting a recording mode in accordance with the type of a recording medium optically detected. CONSTITUTION:A recording medium is provided with a recorded part with a transparent ink absorbing layer 104 formed on opaque substrates 102, 103 and an at least transparent detected part 105 corresponding to a detecting position of a detecting means. In this construction, recording can be made even on an opaque sheet in the same mode as a transparent OHP sheet.
Patent JP-S57179855-A (JP)
Title: Electrophotographic receptor
Inventor: SASAKI MASAOMI
IPC: G03G5/06
Filed: 1981-04-28
Abstract: PURPOSE:To obtain a photoreceptor superior in sensitivity and color reproductivity, by adding a disazo pigment to a charge generating layer and an anthracene compound to a charge transfer layer in a laminated type photoreceptor. CONSTITUTION:An electrophotographic receptor of a laminated type consists of a charge generating layer containing a disazo pigment represented by the formula (1) in which A is phenyl, chlorophenyl, nitrophenyl, or the like, and a charge transfer layer containing an anthracene compound represented by the formula (2) in which X is halogen, and R is an optionally substituted aromatic carbon ring, or a hetero ring. The charge generating layer of 0.01-5mum thickness containing the disazo pigment by 10-100wt% is provided on a conductive substrate, and on this layer the charge transfer layer of 2-100mum thickness containing the anthracene compound by 10-80wt% is formed.