baber/WOPTO huggingface dataset:
Patent JP-H083093-A (JP)
Title: Production of acrolein and acrylic acid
Inventor: NAGAI KOICHI
IPC: C07B61/00
Filed: 1994-06-20
Abstract: PURPOSE:To easily obtain acrolein and acrylic acid in higher productivity along with longer catalyst life by dividing respective reaction tubes into several tiers followed by packing these tubes with a specific catalyst prepared by high- temperature baking and then subjecting propylene to vapor phase catalytic oxidation with molecular oxygen. CONSTITUTION:Respective reaction tubes are first divided into several tiers, and propylene is subjected to vapor phase catalytic oxidation with molecular oxygen by using the resultant fixed bed-type multitubular reaction vessel packed with a multiple oxide as catalyst of the formula (A is Ni or Co; B is Mn, Zn, Ca, Mg, Sn or Pb; C is B, As, Te, W, Sb or Si; D is K, Rb, Cs or Ta; when (a)=12, 0 <(b)<=10, 0 <(c)<=10; (d) is 1-10; (e) is 0-10; (f) is 0-20; 0 <(g) <=2; (x) is a value determined depending on the oxidized states of the respective elements) prepared by baking at higher temperatures toward the inlet for the feedstock gas, thus obtaining the objective compounds.
Patent JP-2000325620-A (JP)
Title: Ball delivery device for pachinko game machine
Inventor: SATO HISAYOSHI
IPC: A63F7/02
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a ball delivery device for eliminating the excess or shortage of delivered balls by ensuring operation and detection of a ball counting sensor. SOLUTION: The ball delivery device has a ball stay device 3 provided in a vertical cylinder 1, from which PACHINKO balls (p) flow in order by its weight, for controlling the downflow of the PACHINKO balls (p) and an optical ball counting sensor provided for detecting the PACHINKO balls flowing down to the vertical cylinder 1, the optical ball counting sensor being set so that its optical axis intersects the vertical cylinder 1 at a position deviated from the center line of the vertical cylinder. The inner diameter of the vertical cylinder 1 located above the optical axis 15 gets narrower in a tapered form in a plane perpendicular to the optical axis 15 toward the set position of the ball counting sensor.
Patent JP-S6089888-A (JP)
Title: Semiconductor storage device
Inventor: YASUI NORIMASA
IPC: H01L27/11
Filed: 1984-07-04
Abstract: PURPOSE:To attain highly integrated circuit and ease of refresh operation by forming a precharge timing signal in response to a detection signal of a potential of a word line. CONSTITUTION:A memory cell 1 having a selection terminal connected to word lines to which a selection signal is fed and having a couple of output terminals, a sense amplifier SA having a couple of input terminals connected to the output terminal of the cell 1 and a control terminal to which a prescribed potential is applied, a precharge circuit PC comprising MISFET-M5, M6 whose operation is controlled by the timing signal and MISFET-M3, M4 detecting the potential of the wordlines are provided. Then the timing signal is formed in response to the detection signal.
Patent JP-H09319128-A (JP)
Title: Electrophotographic photoreceptor
Inventor: TADOKORO KAORU
IPC: C07C13/567
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To provide such a function separation type electrophotographic photoreceptor having a base layer that has high sensitivity, small residual potential, and excellent durability with little changes in these characteristics even when repeatedly used, and that has excellent durability of electrophotographic characteristics, good mechanical durability and excellent productivity. SOLUTION: This electrophotographic photoreceptor is produced by successively forming a charge generating layer and a charge transfer layer containing a hole transfer material on a conductive substrate. A base layer containing a fluorene compd. is formed between the conductive substrate and the charge generating layer. Or, in the electrophotographic photoreceptor produced by laminating a charge generating layer and a charge transfer layer on a conductive substrate, the charge generating layer contains at least a charge generating material, a hole transfer material, an electron transfer material and a binder resin, and a fluorene compd. is used as the electron transfer material.
Patent JP-2000331761-A (JP)
Title: Joint connector
Inventor: SHINOZAKI TETSUYA
IPC: H01R31/08
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a joint connector capable of taking up plural short- circuiting patterns without enlarging housing. SOLUTION: A connecting piece 8 is provided vertically in the center of a second joint connector 4, and a respective pair of tabs 11 are horizontally protruded from the upper and lower end parts of the connecting piece 8. Both joint terminals 4 can be stored in a joint connector, without making a contact with each other by combining the connecting pieces 8 of the pair of the second joint terminals 4 each other, so that the foldedly raised sides of the tabs 11 face each other.
Patent JP-S5662096-A (JP)
Title: Stepping motor
Inventor: KAMOTO HIDETOSHI
IPC: H02K37/22
Filed: 1979-10-25
Abstract: PURPOSE:To eliminate the residual vibration based on a load and the like coupled to a rotor and rapidly stop the rotor at a desired stop position by changing a driving voltage to a low voltage when the rotational speed of the rotor of the stepping motor becomes substantially zero. CONSTITUTION:By a starting command, a DC power source 18 of the rated voltage is applied to the stepping motor 11, and a current is caused to flow through stator windings CI-CIV at the set sequence of an operational command logical circuit 22. A rotational speed signal from a tachogenerator 17 is supplied to a threshold detector 21 through an amplifier 20. At the time of shifting to a stop state after intermittent rotation of the stepping motor 11, the rotational speed becomes zero or substantially zero, and at the time of less than the thershold voltage, an operation command logical circuit 22 is operated in accordance with a logic ''1'' signal supplied from a threshold detector 21, and a drive power source 18 is changed over to a low-voltage drive power source 19.
Patent JP-H06350176-A (JP)
Title: Device for generating laser beam harmonics
Inventor: YADA YUJI
IPC: H01S3/109
Filed: 1993-06-10
Abstract: PURPOSE:To provide a laser beam harmonic generating device which efficiently generates harmonics without permitting beam reflected by a filter to directly enter a non-linear optical element. CONSTITUTION:A flat convex lens 2 and a flat convex lens type filter 4 are provided at a prescribed interval permitting the convex planes to face each other and a non-linear optical element 3 is provided at the focal point S of the flat convex lens 2. The non-linear optical element 3 efficiently converts the fundamental waves alpha of laser beams entered with high energy density into second harmonics beta. The fundamental waves alpha are reflected by the film 4b on the convex plane and are permitted to diverge. The second harmonics betaare permitted to permeate the film 4b to be applied on a flat lens 4a and are collimated.
Patent JP-S5362434-A (JP)
Title: C-mos memory element
Inventor: KIYOUMASU MIKIO
IPC: H03K3/356
Filed: 1976-11-16
Abstract: PURPOSE:To reduce the chip area and the access time, by constituting the element so that the power supply terminals and ground terminals of the first and second binary logic inverter are respectively used for the address line and data line commonly.
Patent JP-S5763530-A (JP)
Title: Method of development processing of color photographic material
Inventor: NAKAMURA TAKASHI
IPC: G03C5/305
Filed: 1980-10-03
Abstract: PURPOSE: To raise developing velocity and sensitivity without casusing environmental pollution, by using a black-and-white developing solution containing a sulfur-combined linear compound in carrying out silver dye bleach process or reversal color  development process of a silver halide color photographic material.  
     CONSTITUTION: The process of silver dye bleach or reversal color development of an exposed silver halide color photographic mateiral uses a black-and-while developing solution containing a compound represented by the formulaIin which R 1  is 2W10C alkylene, which may have an ether bond; R 2  is 2W10C alkyl, which may have an ether or ester bond; and (d) is 0W3, such as a compound of the formula II, III, or IV. This process permits harmful substances not to be produced, fog not to increase, developing velocity to rise, and effective sensitivity to rise, and as a further advantage, silver sludge to be produced in a small amount. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11331200-A (JP)
Title: Atm communication network
Inventor: YAMANAKA NAOAKI
IPC: H04Q3/00
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To minimize a calling loss and to reduce the load of a call processing processor within a network due to recalling by preparing schedule information of each time zone generating one request band of a user or an empty band lower than it and calculating a usable band from schedule information concerning a node through which an ATM cell transmitted by the user passes, and as informing the user of it. SOLUTION: Controllers 10 provided respectively to plural nodes 1 to 3 store the situation of an empty band at each time in a reservation table 20. For example, all the transmission lines are in use until t=1. The respective nodes 1 to 3 respectively inform the node of a next stage of schedule information, showing a transferrable time and band in responce to the request of a user. At the next node, AND of the empty capacity of its own node and empty capacity up to a last stage is taken and transmitted further to a next stage. As a result of this, the node 3 being a final node sends sending permission to the user at the earliest time of all t=2, when an empty band becomes available.
Patent JP-S5662834-A (JP)
Title: Stabilization of polyolefin against photodeterioration
Inventor: ISHITOBI MASATOSHI
IPC: C08L23/00
Filed: 1979-10-26
Abstract: PURPOSE: To impart a polyolefin with superior stability against photodeterioration to the one obtained by the conventional amine stabilizers, by compounding a polyolefin with a specific high molecular triazine derivative together with a triazine derivative.  
     CONSTITUTION: A compound of formula I (R is methyl) and 1,3,5-tris(4-t-tubyl- 3-hydroxy-2,6-dimethylbenzyl)-1,3,5-triazine-2,4,6-(1H,3H,5H)-trione of formula II are added, as stabilizing agents, to a polyolefin by kneading. The total amount of the additives is 0.1W3.0wt%, pref. 0.2W2.0wt% of the polyolefin. The combined use of the stabilizers affords synergistic effect.  
     USE: Polyolefins for film, sheet and fiber. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06333002-A (JP)
Title: Image processing method/device
Inventor: SHIBAZAKI SOHEI
IPC: G09G5/06
Filed: 1993-05-18
Abstract: PURPOSE:To provide an image processing method/device that does not easily cause a failure of color arrangement by storing previously plural sets of color arrangement groups consisting of plural colors which can be used at a time and then designating one of these color arrangement groups. CONSTITUTION:A read image is displayed on the left side of a CRT monitor 98 and an automatic color arrangement key 1G is pushed. Thus a color arrangement display screen is shown on an LCD monitor 70. The mental effects or atmospheres are shown on the color arrangement display screen for the selectable color arrangement groups stored previously. Then the number of a desired color arrangement group is decided on the display screen, and one of keys 1A-9A is designated by the corresponding key. For instance, if an elegant color tone is designated, the groups of 6 types of color arrangement examples which are included in the color arrangement groups are shown in colors on the right side of the monitor 98. On this color screen of color arrangement, each group consists of 9 colors and the background color is designated for the desired color arrangement group by one of keys 1A-9A. Then other color arrangement groups are successively designated in the same group by a digitizer for the characters, graphics, closed spaces, etc., shown on the screen.
Patent JP-H01309731-A (JP)
Title: Method for forming resistance welded pipe
Inventor: SUGAMASA TETSUAKI
IPC: B21D5/12
Filed: 1988-06-06
Abstract: PURPOSE:To uniformize a thickness of a small diameter thick walled pipe by disposing edge upset rolls preceding break-down rolls and increasing the radius of the end part of the prescribed upper break-down rolls by specified % of the wall thickness. CONSTITUTION:On the upstream of plural break-down roll stands 3, the edge upset rolls 2 with formed tapered parts are disposed. Further, the end part radius RET of the upper roll 32 of the break-down roll 31 is expanded by a range of 1-5% of the thickness (t) of a steel loop 1. By this method, the steel loop 1 is enlarged in its thickness of both end parts, then, formed by the break- down rolls 31 of the preceding stage, succeedingly, formed by stands 4, 5 of cage rolls and fin pass rolls. Because the thickness is thickened by rolls 2, further, the forming is reinforced by rolls 31, the thickness of the pipe is formed uniformly. Therefor, the thickness of the small diameter thick pipe is uniformized.
Patent JP-S6038167-A (JP)
Inventor: MANFUREETO BUIIDEMAA
IPC: G06K15/10
Filed: 1984-07-06
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-H08336003-A (JP)
Title: Picture reader
Inventor: NAKAO GENICHI
IPC: H04N1/04
Filed: 1995-06-06
Abstract: PURPOSE: To use a picture reader no matter how it is installed by utilizing the free space of a computer installation place. CONSTITUTION: Hinge insertion ports 13a-13d for inserting the hinges 15 of an original cover 11 are provided on four sides of an original platen 12 and the opening/closing directions of the original cover 11 connected upside down on the original platen 12 are arbitrarily changed into four directions. Also, the scanning direction of a reader can be switched to the left from right the and vise versa by the changeover of a dip switch on the back surface of this reader. That is, the origin of an original set can be switched to the side of an origin mark P1 or the side of an original mark P2. Thus, the origin is set in a direction capable of easily setting the original matching the installation direction of the reader.  Further, an interface connector for transferring data to a computer is arbitrarily attached to four surfaces that are a front surface and a left and a right side surfaces in addition to the back surface of the reader and laying on a connector cable between the computer is facilitated.
Patent JP-S5264505-A (JP)
Title: Piping method
Inventor: KATAYOSE HIROMITSU
IPC: F01D25/18
Filed: 1975-11-21
Abstract: PURPOSE:To obtain sufficient rigidity against the load on bearing cone while simultaneously smoothing steam flow to the condenser by installing archboard between low pressure casing wall and the bottom of bearing cone.
Patent JP-S6032880-A (JP)
Title: Elastic sealant based on short carbon fiber-reinforced cement
Inventor: MIYAKOSHI AKIHIKO
IPC: C09K3/10
Filed: 1983-08-01
Abstract: PURPOSE:To obtain a high modulus sealant of high breaking strength, capable preventing itself from fracture and deterioration caused by the movement of joint, by uniformly dispersing short carbon fiber as a reinforcing agent in a dried state in a cement-based sealing material. CONSTITUTION:The objective sealant can be obtained by uniformly dispersing, in a dried state, short carbon fiber 1 of, e.g., 3-10mm. long as a reinforcing agent, in a cement-based sealing material comprising cement powder 2, inorganic fine aggregate 3, inorganic fine powder 4 of e.g., calcium carbonate, and powdered emulsion 5. EFFECT:Giving great reinforcing effect. Free from deterioration caused by alkali. Having high fire, water and heat resistance.
Patent JP-H04100122-A (JP)
Title: Nc working program executing device
Inventor: KUDO MASAKAZU
IPC: G05B19/4063
Filed: 1990-05-28
Abstract: PURPOSE:To efficiently perform working at a high speed by checking the format of an NC working program to convert it to an intermediate language before working. CONSTITUTION:Before working, a compiler part 1 reads in one-block components of an ASCII character string transferred from an input interface part 10 character by character and checks the format to check whether a numerical value following an address is matched to the data type of the address, whether addresses are compatible in one block or not, and whether commanded contents are compatible between blocks or not. If error is not detected, the character string is converted to the intermediate language and is stored in an NC working program memory 2; but otherwise, format error is recognized to generate an alarm. Thus, working is efficiently performed at a high speed.
Patent JP-H0432374-A (JP)
Title: Electronic image pickup device
Inventor: MIHARA SHINICHI
IPC: H04N5/335
Filed: 1990-05-29
Abstract: PURPOSE:To improve the resolution by providing an image pickup optical system and a video signal process circuit forming a video signal for displaying a video image similar to an object based on an output signal from the image pickup element to the image pickup device. CONSTITUTION:The image pickup lens system 1 is a so-called anamorphic optical system and forms an image of a character A being an object in a way that its longitudinal direction is more expanded than the lateral direction. The image is received by an image pickup element 2 having a square photoelectric conversion plane, in which photoelectric conversion is processed. A prescribed processing is applied to an output signal obtained from the image pickup element 2 by a video process circuit 3 and displayed on a monitor 4 with a correct aspect ratio. Thus, the light utilizing efficiency of the light made incident through the image pickup lens system 1 for the image pickup element 2 having a square photoelectric conversion plane is highest and when the area for one picture element is kept same, the number of picture elements is maximized. Thus, the image pickup area is increased and high resolution processing of the electronic image pickup device is attained.
Patent JP-H08314457-A (JP)
Title: Operator device of electronic musical instrument
Inventor: YAMAHATA TOSHIRO
IPC: G10H1/053
Filed: 1996-05-09
Abstract: PURPOSE: To improve the playing operability of operators and to enable a player to make easy playing by providing the device with a musical tone control means for controlling the nature of musical tones according to the change curve stored by a memory means in accordance with the operation data outputted from an operation data output means. CONSTITUTION: This operator device has the operators to be operated by a player, an operation data output means for outputting the operation data corresponding to the operation positions of the operators and a ROM 21B storing prescribed change curves. The device has a musical tone control means for controlling the nature of the musical tones according to the change curves stored in the ROM 21B in accordance with the operation data outputted from the operation data output means. Accordingly, the nature of the musical tones is eventually controlled according to the change curves stored in the ROM 21B in accordance with the operation data corresponding to the operation positions of the operators operated by the player.  Since the storage of the change curves meeting the playing into the ROM 21B is possible, the playing operability of the operator is improved and the playing is easier for the player.
Patent JP-H04340594-A (JP)
Title: Meshed pattern data generating circuit
Inventor: KATO SATOSHI
IPC: G09G5/36
Filed: 1991-05-16
Abstract: PURPOSE:To increase the arithmetic processing speed at the time of the formation of a desired meshed pattern. CONSTITUTION:A CPU 11 sets pattern data corresponding to the meshed pattern to be generated in a shift register 12 and sets shift conditions in a shift period counter 15 and a shift pulse generator 16. According to the conditions, a shift clock 25 is supplied from the shift pulse generator 16 to the shift register 12 to shift the bits of the data. The bit-shifted data are stored successively in addresses on a frame memory 14 which are specified by an address counter 13 to generate the meshed pattern.
Patent JP-S5364715-A (JP)
Title: Electric car control system
Inventor: NARITA HIROSHI
IPC: B60L7/02
Filed: 1976-11-22
Abstract: PURPOSE: To improve the control effect in a system, in which power brake incorporates regenerative brake, by providing a means for increasing regenerative current. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63303336-A (JP)
Title: Automatic document feeder
Inventor: SAKAI TOSHIYUKI
IPC: B65H11/00
Filed: 1987-06-03
Abstract: PURPOSE:To allow a hand insertion table to effectively support thick document by providing a means which sets thick document such as book to a book carrier to scan them and interlocking the table movably so that it is protruded to the side of the book carrier. CONSTITUTION:An automatic feeder is provided with the book carrier 21, and an engaging pin is fitted thereon. The pin is engaged with a driving part, so that the book carrier 21 can scan on the reading position. By moving a link 74 to a guide groove 73, the hand insertion table 75 is interlocked with the side of the book carrier 21 so that the table 75 can be opened and closed freely. The table 75 is opened to support a surface other than copying surface of a book. When the table 75 is closed, it retains the book. By scanning the book carrier 21 set with a book on the reading position the book is copied. On the other hand, a circulation unit or the like sends a sheet-like documents to the original glass, and the document is copied. Since the book carrier is provided with the movable hand insertion table, the book can be easily copied because said table can support the one side of the opened book.
Patent JP-H08333595-A (JP)
Title: Electrically viscous fluid
Inventor: SUGIYAMA TATSUO
IPC: C10N60/00
Filed: 1995-06-06
Abstract: PURPOSE: To obtain a practical electrically viscous fluid capable of giving a larger induced shear stress in the same electric field strength than that by a conventional electrically viscous fluid, capable of giving the remarkably large induced shear stress, because a larger electric field strength can be applied, and large in the change width of the viscosity. CONSTITUTION: This electrically viscous fluid comprises an electrically insulating medium and polarizable fine particles dispersed in the medium as dispersed particles. Therein, the polarizable fine particles are γ-alumina particles wherein the γ-alumina particles having particle diameters of <=3μm are contained in an amount of <=7wt.%, and wherein 0.1-6.0wt.% of water is adhered to the surfaces of the γ-alumina particles.
Patent JP-S621694-A (JP)
Title: Heat insulating method between respective cargo gas tank in liquiefied gas carrier
Inventor: KATO MASAHARU
IPC: F17C3/04
Filed: 1985-06-26
Abstract: PURPOSE:To prevent a wall from being damaged, by hermetically sealing a cofferdam space of a liquefied gas carrier, while forming a transverse bulkhead facing this space with a cryogenic gas resisting mterial. CONSTITUTION:A cofferdam space 6 is hermetically sealed by the heat insulating material 10 attached to a peripheral edge of each of transverse bulkheads 9 and 9 of respective cargo gas tank 8 and 8 plurally installed inside a liquefied gas carrier 7 as installed between both these transverse bulkheads 9 and 9. As for each transverse bulkhead 9, cryogenic gas resisting materials inclusing steel for low temperature use, nickel steel, tainless steel, aluminum, etc., are used.