baber/WOPTO huggingface dataset:
Patent JP-H0669201-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: EMA TAIJI
IPC: H01L21/3065
Filed: 1992-08-21
Abstract: PURPOSE:To provide a multilayer wiring which is so flattend as to eliminate any difference in height of an insulating film formed in the dense part and the sparse part of a wiring without the increase of parasitic capacitance and the difficulty of etching control in a semiconductor device and its manufacture. CONSTITUTION:This semiconductor device is constituted of a wiring pattern in which the thickness of a wiring 3 is d and the minimum width of the wiring 3 and the minimum interval therebetween are f, a first insulating film 51 formed with the width of at least not less than f and the thickness of about d in the region where the wiring interval of the wiring pattern exceeds 2d+2f and also in the outside region of the outermost circumference wiring pattern so that a distance from the wiring pattern is about d+f/2 and a second insulating film 15 so formed as to cover the first insulating pattern 51 and the wiring pattern and to fill up a recessed part between both patterns.
Patent JP-S61100460-A (JP)
Title: Laser printer
Inventor: SATO KAZUNOBU
IPC: B41J2/44
Filed: 1984-10-23
Abstract: PURPOSE:To make the stressing letter of lateral stripe state available, by a method wherein the preliminarily determined alternate scanning data of a fixed number is fixed to either of ON-level or OFF-level. CONSTITUTION:When a scanning variables is odd, the scanning data of S-th scanning number indicated by the scanning variable S is read from the line data buffer RA2 of RAM24 and laser beam 4 is made to scan the photosensitive surface of photosensitive drum 2 via I/O port 26. Consequently, the image of one scanning data content (1/49) of each letter image composing one line is produced on the photosensitive surface. When the scanning variable is even, the scanning data of the S-th scanning number is compulsorily fixed to ON-level, sent to a laser beam emitter 5 and scanning is carried out. Consequently, the blank part of lateral stripe state in which a letter image is not produced only on the scanning part, is generated on the photosensitive surface. Therefore, when it is required to use a special lateral stripe state letter, the sentence more easy to be read can be manufactured by making the letter the stressing letter of lateral stripe state.
Patent JP-S6465894-A (JP)
Title: Manufacture of ceramic composite circuit substrate
Inventor: SHIBAGAKI SHIGEKI
IPC: H05K1/03
Filed: 1987-09-04
Abstract: PURPOSE:To prevent the insulating part of a substrate from spreading, to increase an insulating resistance and to maintain a breaking strength, by sintering an insulating material with which a groove part is filled, said groove part being formed in the boundary part of each areas of a substrate material. CONSTITUTION:A cross-shaped groove 21 is formed in the surface of a ceramics compact 2, and alumina powder 3 as an insulating material is then sprinkled over the upper surface of the compact 2 to fill the groove 21 with the alumina powder 3. Next, the compact 2 in which the groove 21 is filled with the alumina powder 3 is degreased in the atmosphere, and then sintered in the gas atmosphere. As a result, the powder 3 is made to an insulator 30 while the other part being made to a semiconductor. In the compact 2 of after sintering, the powder 3 was diffused into the strontium titanate of the compact 2 to form the insulator 30. Therefore, the compact 2 is made to a composite circuit substrate 20 which has four areas of semiconductor parts 22 which are respectively electrically insulated by the insulator 30 each other. Accordingly, a barrier layer ceramic capacitor is produced.
Patent JP-S61102403-A (JP)
Inventor: KOBAYASHI TORU
IPC: A42B3/22
Filed: 1984-10-23
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-S6377142-A (JP)
Title: Semiconductor device
Inventor: ITO MASAAKI
IPC: H01L23/34
Filed: 1986-09-19
Abstract: PURPOSE:To enhance the heat sink of a semiconductor device by forming a recess in the shape for surrounding a semiconductor chip on a resin surface when the chip is secured to a die pad, necessary number of leads are connected, and the chip is molded with resin while exposing the lead ends, increasing the resin area or filling a high thermal conduction member in the recess, if necessary. CONSTITUTION:A semiconductor chip 11 is secured to a die pad 12, and a plurality of electrodes provided on the chip 11 are connected to the leads 12 by fine wirings. Then, the chip 11, the pad 12 and the ends of the leads 13 disposed near are molded with resin 14 while exposing the ends of the leads 13 to increase the strength of a semiconductor device. With this configuration a framelike recess 16 is formed in the shape for surrounding the chip 11 on the front and rear surfaces of the resin 14 to increase the surface area of the resin 14, and when the device is contacted with a water-cooled heat sink, a high thermal conduction member 15 made of a metal plate is filled in the recess 16 disposed on the contacting surface.
Patent JP-S61113871-A (JP)
Inventor: HAABAADO REI KINGU
IPC: D06B1/02
Filed: 1985-10-08
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-H1089908-A (JP)
Title: Arrangement changeable supporting element for part to be measured mainly by measuring device
Inventor: DOMENICO SOLA
IPC: G01B5/012
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To arrange a part to a measuring device and support it by positioning a vertical axis with a rod and adjusting the height of an arrangement changeahble supporting element. SOLUTION: A measuring head 4 is moved along three coordinate lines X, Y and Z by a movable measuring unit 3. An X-Y reference surface is coincided with a flat top surface 5 of a table 2. A measuring device 1 is provided with a process and control unit connecting with the unit 3. The process and control unit controls moving of a movable member of the unit 3 through in- advance programmed operation cycle. The device 1 is provided with a number of arrangement changeable supporting elements 11 for supporting measuring parts. The element 11 is comprised of a cylindrical base 14 having a vertical axial line and a rod on an axial line, and the rod is partly inserted into the inside of the base 14 and can move the base 14 telescopically in the axial-line direction, thereby adjusting the height of the element 11.
Patent JP-S59113433-A (JP)
Title: Photosensitive resin composition
Inventor: NAKAMURA CHIAKI
IPC: C08F2/48
Filed: 1982-12-21
Abstract: PURPOSE:To obtain a composition having superior adhesive strength to metal and suitable especially for use in the formation of the photosensitive layer of a printing plate by adding a photosensitive resin having OH at a specified rate prepd. by reacting dicarboxylic acid having a photosensitive unsatd. double adjacent to an aromatic ring with polyol. CONSTITUTION:Dicarboxylic acid or its ester represented by formula I or II(where each of R1 and R1' is H, 1-4C alkyl, 1-4C alkoxy, halogen or NO2, R2 is 2-4C alkylene, (m) is 1-5, and each of (n) and n' is 1-4) is reacted with polyol to prepare photosensitive polyester resin having 0.3-2 OH groups per one dicarboxylic acid unit on the average and 3,000-70,000 weight average mol.wt. A photosensitive composition contg. the polyester resin is applied to a metallic substrate and dried to form a photosensitive layer. The resulting original plate for a printing plate is imagewise exposed, and the unexposed parts are removed to manufacture a printing plate having superior adhesive strength to its base metal.
Patent JP-S59116265-A (JP)
Inventor: ROORANDO ACHINII
IPC: A61K31/40
Filed: 1983-11-26
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-H04104703-A (JP)
Title: Controlling machine for tea tree ridge having laid rail
Inventor: MATSUMURA KOUJI
IPC: A01B69/00
Filed: 1990-08-24
Abstract: PURPOSE:To obtain the subject working machine resistant to the lateral and longitudinal inclination of the machine body and free from the trouble of damaging the rail by placing driving wheels at both sides of a rail laid between ridges and attaching rolling wheels engaging with the rail at the front and the rear parts of the machine body. CONSTITUTION:Driving wheels 6,6 are placed at both sides of a machine body moving on a rail 1 laid between ridges B. A rolling wheel 7 is placed at the front part of the machine body, another rolling wheel 8 is placed at the rear part of the body and both rolling wheels 7,8 are made to contact with the rail 1. A tilling plough 10 is lifted or lowered by a crank mechanism 9 and the machine body is moved by pushing a steering handle 11.
Patent JP-H11106385-A (JP)
Title: 1-aryl-1,8-naphthyridin-4-one derivative having inhibiting action on iv type phosphodiesterase
Inventor: SHIMAMOTO TETSUO
IPC: A61P11/00
Filed: 1998-08-06
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new derivative, comprising a specific 1-aryl-1,8- naphthyridin-4-one, capable of selectively inhibiting IV type phosphodiesterases and useful as a preventing and therapeutic agent or the like for diseases in which a cytokine participates. SOLUTION: This new 1-aryl-1,8-naphthyridin-4-one derivative (a salt or a solvate) is represented by formula I [R<1> is a (substituted)aryl or a (substituted)heteroaryl; R<2> to R<4> are each H or a (substituted)lower alkyl; X is a group NR<5> R<6> (R<5> and R<6> are each H, a lower alkyl, aryl or the like) or the like] and is useful as an active ingredient or the like of an inhibitor of IV type phosphodiesterases and a preventing, therapeutic agent or the like for diseases in which a cytokine participates.  The compound is obtained by reacting a compound represented by formula II (R<7> is a lower alkyl or a cycloalkyl) with ethyl orthocarbonate, then providing a compound represented by formula III (Et is ethyl), subsequently reacting the resultant compound with amines represented by the formula R<1> NH2 , treating and cyclizing the prepared compound represented by formula IV with NaH or the like, hydrolyzing the resultant ester and reacting the obtained compound with an amine component represented by the formula HNR<5> R<6> or the like.
Patent JP-H1065649-A (JP)
Title: Wavelength multiplex optical transmission device
Inventor: YANO TAKASHI
IPC: H04J14/00
Filed: 1996-08-26
Abstract: PROBLEM TO BE SOLVED: To reduce cost and to improve reliability by keeping the respective wavelength of a light source, which are multiplexed in high density, to be constant with simple constitution and considerably reducing the number of spare light sources provided for the fault of the light source. SOLUTION: A part of the previous light of a final multiplex stage is branched and it is inputted to a collective wavelength sensor through an optical switch. Light beams inputted to the final multiplex stage are arranged so that the wavelength are alternately arranged, for example. Thus, the wavelength intervals of wavelength multiplex light beams which are inputted to the collective wavelength sensor at once are enlarged. In high density WDM (wavelength multiplex communication system) whose wavelength grid is sufficiently narrow against the variable wavelength range of LD(laser diode), a plurality of LD can correspond to one wavelength grid. When LDs of the prescribed wavelength break down, LDs with the oscillation wavelength of standby LDs are sequentially shifted and therefore the number of standby LDs can considerably be reduced.
Patent JP-H1169246-A (JP)
Title: Digital broadcast receiver with waveform equalization means and method of measuring characteristic of transmission line
Inventor: AKIYAMA MORIYOSHI
IPC: H04B17/00
Filed: 1997-08-20
Abstract: PROBLEM TO BE SOLVED: To measure the distortion of a transmission line in a single state by disregarding distortion of inside of the receiver. SOLUTION: This receiver is constituted of a demodulation means 102 that receives a digital modulation signal and demodulates it, a waveform equalization means 103 that waveform-equalizes an output of the demodulation means and provides an output of a signal from which distortion is eliminated, a storage means 104 that stores control data of the waveform equalization means 103 and provides an output as required, and a control means 105 that controls the waveform equalization means 103 and the storage means 104. In this case, control data subjected to waveform equalization without distortion in a transmission line are stored in the storage means 104, and the waveform equalization means 103 is controlled by control data stored in the storage means 104.
Patent JP-H07295454-A (JP)
Title: Manufacture of cleaning blade
Inventor: OKI YOSHIRO
IPC: C09D171/00
Filed: 1994-09-19
Abstract: PURPOSE:To manufacture a cleaning blade with a long life with which excellent images can be obtained for a long duration while wear resistance, lubricating properties, and cleaning properties being retained. CONSTITUTION:The cleaning blade is a blade manufactured by coating the surface of a substrate made of urethane rubber with a perfluoropolyether having a formula -CxF2x-O-[x stands for an interger of 1-4] one end of which is isocyanate group, hydroxide group, carboxyl group, or amino group. Or the cleaning blade may be a blade manufactured by coating the substrate with an isocyanate compound or a hydroxide compound together with the perfluoroether.
Patent JP-H0648181-A (JP)
Title: Runner channel
Inventor: YAMASHITA TAKASHI
IPC: B29C47/02
Filed: 1992-07-29
Abstract: PURPOSE:To provide a core metal built-in type runner channel enabling the manufacture of a mold cured part with desirable metal moldability. CONSTITUTION:A runner channel is provided with lips 32, 32 protruding toward the centerline from the opening tips of a base part 31 of U-shape cross section to be disposed at the sash part of an automobile door. This runner channel has built-in core metal 60 and notches 36, 36 cut therein so as to be developable outward around the developing points 35 as axes provided at both corner parts of the U-shaped base part 31 in a mold cured part.
Patent JP-H0546618-A (JP)
Title: Document preparing device
Inventor: ONOZAWA YUJI
IPC: G06F17/21
Filed: 1991-08-09
Abstract: PURPOSE:To change the display form of the character of a different attribute so that it can be displayed by being clearly distinguished by changing the designation of a display attribute of the character on a display screen defined corresponding to the definition of a character attribute on a sub-window screen. CONSTITUTION:In the usual case, a document editing window 23 is opened optionally on the display screen of a display 10, and the document preparation is processed by input operation from an input device 1 while looking at a screen display. In the case that the document is prepared by using plural fonts of the different attributes, when an operator imparts the instruction of the confirmation of the character attribute by using the input device 1, a sub-window control processing part 12 displays a font confirmation property sheet for indicating the correspondence of the character attribute and the display attribute on the screen of the sub-window. Accordingly, when a cursor 22 is inputted to this sub-window, the display of the character of the different character attribute on the display 10 is changed by a display change control part 11 according to the display attribute.
Patent JP-2000056564-A (JP)
Title: Image forming method
Inventor: MURANO TOSHIRO
IPC: G03G9/08
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To use a spherical toner formed by polymerization method and to form images of high resolution and picture quality. SOLUTION: An image forming method includes a charging process in which a charging member is brought into contact with an image carrier to evenly and uniformly charge the surface of the image carrier, an image writing process in which an electrostatic latent image is formed on the image carrier, a developing process in which a developer is made to cling to the image part of the electrostatic latent image to form a developer image, and a transfer process in which the developer image is transferred onto a transfer material 16. The developer remaining on the image carrier at the completion of the transfer process is recovered by a static electric force after completion of the charging process and before the start of the transfer process and the developer image is set at a saturated charge of not less than 60 [μC/gr] and not more than 90 [μC/gr].  The developer clinging to the charging member can be charged by the force of friction between the charging member and the image carrier.
Patent JP-2001047734-A (JP)
Title: Image recording medium
Inventor: TAKEDA YASUYUKI
IPC: B41M5/52
Filed: 1999-08-06
Abstract: PROBLEM TO BE SOLVED: To provide an ink image recording medium capable of accelerating quick-drying by realizing excellent color developability, and effectively preventing transfer of a coloring component in an ink to fine holes of the medium. SOLUTION: In the image recording medium comprising a support layer containing gas permeable micropores, and an ink image receiving layer disposed on a surface of the support layer and containing aqueous soluble salt or the like as a coagulant, the receiving layer further contains an organic polymer, and the surface of the support layer and the micropores are hydrophilized by a surfactant.
Patent JP-H0560597-A (JP)
Title: Device for correcting frequency characteristic
Inventor: NOGUCHI TETSUHIRO
IPC: G01H17/00
Filed: 1991-09-04
Abstract: PURPOSE:To prevent a reference value from being fluctuated according to a space used, especially when the average value of the frequency distribution of input signals is used as a reference signal, regarding a frequency characteristic correcting device for correcting the frequency characteristic of audio equipment, etc. CONSTITUTION:In a frequency characteristic correcting device 13 for correcting frequency distortion caused in sound waves propagating through a space, pink noise having a flat frequency characteristic within the range of audible frequencies is found by finding the frequency distribution of signal levels via a plurality of bandpass filters 1, and multiplying the through signal level of the bandpass filters 1 by a predetermined ratio as the average value of the distrubution. A sound source 14 is corrected on the basis of the difference between the average value and the value of the frequency distribution while the average value is used as a reference value.
Patent JP-S61101547-A (JP)
Title: Resin composition
Inventor: KONDO MASANORI
IPC: C08L21/00
Filed: 1984-10-25
Abstract: PURPOSE:To provide a resin compsn. having excellent processability and resistance to low-temperature impact and heat, consisting of a graft polymer and a maleimide copolymer. CONSTITUTION:10-80pts.wt. graft polymer (A) composed of 10-90pts.wt. at least one member selected from among an arom. vinyl monomer, an unsaturated monomer, a (meth)acrylate monomer and a maleimide monomer and 90-10pts. wt. rubbery polymer, wherein graft rubber has a weight-average particle size of 0.03-0.29mum and a graft ratio of 20-90% and ungrafted polymer in the graft polymer has an intrinsic viscosity of 0.3-1.0, is blended with 90-20pts.wt. copolymer (B) having an intrinsic viscosity of 0.4-1.3 and a Q value (a ratio of weight-average MW to number-average MW) of 4 or above, composed of 1-60pts.wt. maleimide monomer, 99-40pts.wt. at least one monomer selected from among an arom. vinyl monomer, an unsaturated nitrile monomer and a (meth)acrylate and 0-30pts.wt. copolymerizable monomer.
Patent JP-S6379727-A (JP)
Title: Method for forming optical element
Inventor: UEDA MASAAKI
IPC: C03B11/08
Filed: 1986-09-22
Abstract: PURPOSE:To form an optical element of high accuracy in a short time when an optical element is formed with a pair of forming dies and a barrel die, by selecting stock for the barrel die so as to facilitate the control of the temp. CONSTITUTION:Glass stock is put in a cavity formed with a pair of forming dies 1, 2 and a barrel die 3 contg. a spacer 5 made of the same glass as the glass and having a thickness close to the desired thickness of a lens to be formed. The dies 1, 2, 3 and the glass stock are heated to a temp. between the glass transition point of the glass and the softening point, and the glass stock is pressed to form an optical element 6 such as a lens. The thickness of the element 6 is controlled by regulating the interval between the upper and lower dies 1, 2 with the barrel die 3. Since the spacer in the barrel die for controlling the thickness of the optical element and the optical element are made of the same material, the optical element and the barrel die are shrunk at the same rate in a cooling stage after the deformation of the glass stock is finished, so pressure applied to the forming dies is effectively applied to the surface of the optical element and the shapes of the forming surfaces of the dies can be accurately transferred to the optical element.
Patent JP-S61102230-A (JP)
Title: Molding method of bent edge in plastic tubular body
Inventor: UCHIDA TAKEHIKO
IPC: B29C37/00
Filed: 1984-10-25
Abstract: PURPOSE:To enable to rapidly and highly accurately realize various forms of bending and consequently remarkably improve the work efficiency by a method wherein the bent edges of a tubular body are mechanically formed in advance on both the upper and lower edges of a flate plate-shaped plastic sheet. CONSTITUTION:Four folding lines 1' corresponding to the respective corners are arranged in parallel to one another in the direction of the width on a flat plate-like plastic sheet 1 cut in the pre-desired size. At the same time, a bent edge 2 with a hook-shape in cross section and a bent edge 2' with an L-shape in cross section are respectively heated and bent with an impulse heater or the like at the upper edge and the lower edge of the sheet 1. Neater corners can be obtained by providing a cut of notch 1'' at the position of each folding line 1' in the lower bend edge 2'. The design of the drum of a vessel to be formed can be changed into a polygonal tube such as trigonal tube, hexagonal tube or the like or a circular tube.
Patent JP-H11108243-A (JP)
Title: Non-sliding vacuum gate valve
Inventor: IRIE NORIKIMI
IPC: F16K51/02
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To facilitate maintenance of a valve element and the like by providing a bonnet flange capable of opening/closing on a valve casing, and providing the L-shaped valve element detachably against a valve stem, in a non-slide vacuum gate valve opening/closing the opening of the valve casing with the valve element provided on the valve stem. SOLUTION: An air cylinder 16 for a valve stem is descendingly moved so as to make a valve element 7 in a valve casing 1 provided with a bonnet flange 1A capably of opening and closing in the corresponding condition to an opening 2, and by operating respective actuators 6, a tilting plate 14 is pressed with a push rod, and a valve stem 8 and sliding rods 13 are simultaneously tilted. At this time because the sliding rods 13 are tilted together with a sliding member 23 through slide bushes 22, the valve stem 8 is rotationally moved around pins 12, and the O-ring 10 of the valve element 7 is contacted with the valve seat 2a of the opening 2 to close the valve. Because the actuator 6 is a diaphragm type, rotational displacement of a turning motion can be absorbed, and particles at tilting can be prevented from generating.