baber/WOPTO huggingface dataset:
Patent JP-H1087762-A (JP)
Title: Vinyl chloride-based graft copolymer and its production
Inventor: OOMURA TAKAHIRO
IPC: C08F285/00
Filed: 1996-09-12
Abstract: PROBLEM TO BE SOLVED: To obtain the subject copolymer excellent in impact resistance by forming a second layer copolymer on the surface of particles as a specific first layer copolymer, forming a third layer copolymer on the second layer copolymer and subjecting vinyl chloride etc., to graft copolymerization. SOLUTION: A mixed monomer comprising a (meth)acrylate low in glass transition temperature as homopolymer and a polyfunctional member is subjected to graft copolymerization to the surface of particles of a first layer copolymer composed of a radically polymerizable monomer (e.g. methyl methacrylate) high in glass transition temperature as homopolymer and a polyfunctional monomer [e.g. ethylene glycol di(meth)] acrylate] to form a second layer copolymer on the first layer copolymer. A mixed monomer of a radically polymerizable monomer high in glass transition temperature as homopolymer and a polyfunctional monomer is subjected to graft copolymerization to form a third layer copolymer on the surface of the second copolymer. The prepared three layer acrylic copolymer latex is subjected to graft copolymerization with a vinyl monomer such as vinyl chloride.
Patent JP-H0289335-A (JP)
Title: Thermal-wave measuring device
Inventor: KADOMURA SHINGO
IPC: H01L21/66
Filed: 1988-09-27
Abstract: PURPOSE:To perform damage evaluation accurately also for the depth direction by providing a thermal-wave detection part for observing the difference of heat conduction on a wafer surface by irradiating laser beam to the wafer surface thereby to grasp the surface state, and an etching mechanism for performing etching on the wafer surface. CONSTITUTION:The title device consists substantially of an argon laser 2 for heating a wafer 1 with laser beam, a helium neon laser 3 for irradiating laser beam for monitor, a modulator 4, a photo-detector 9 etc., and it casts laser beam onto the wafer 1 through a quartz window 12. The photo detector 9 detects the difference in heat conduction on the surface of the wafer 1 as a TW value. Thus the surface of the wafer 1 is etched in sequence by an etching mechanism, and the TW value can be measured by a thermal-wave detection part 11. Therefore, the distribution of damage of the wafer 1 in depth direction may be exactly measured.
Patent JP-H03105400-A (JP)
Title: Voice synthesizing system
Inventor: OHIRA EIJI
IPC: G10L13/02
Filed: 1989-09-20
Abstract: PURPOSE:To attain the voice synthesis of high quality and to easily develop the recording or connecting methods of voice data by automatically selecting a voice pattern optimum to a sentence to be synthesized from plural voice patterns. CONSTITUTION:When an input sentence is applied, a Formant synthesis part 3 extracts a syllable consisting of vowel-consonant-vowel in a VCV Formant file 4 from the input character string and an intermediate synthesized voice is formed by using a Formant type synthesis rule 5. Then a matching part 6 matches the voice data of a voice data file 2 to be a reference pattern with the intermediate synthesized voice to be an input pattern. A voice pattern most similar to the intermediate synthesized voice and having the smallest feature difference from its adjacent voice pattern is selected as a whole. Consequently, voice data for forming a purposed natural synthesized voice can be automati cally detected and the recording or connecting method of voice data can easily be developed.
Patent JP-2000075520-A (JP)
Title: Electrophotographic photoreceptor
Inventor: KURODA MASAMI
IPC: G03G5/06
Filed: 1998-08-27
Abstract: PROBLEM TO BE SOLVED: To obtain a positively electrostatic chargeable electrophotographic photoreceptor for a high speed copying machine and a printer by using a specific electron transferring compound as a charge transfer material in a photosensitive layer provided on a conductive base body. SOLUTION: In the electrophotographic photoreceptor provided with the photosensitive layer containing a charge generating material and the charge transfer material on the conductive base body, the photosensitive layer contains at least one kind of the electron transferring compound expressed by a formula as the charge transfer material. In the formula, each of R1 and R2 is individually represents hydrogen atom, a halogen atom, a (substituted) 1-8C alkyl group or an alkoxy group, an arylalkyl group, a (substituted) aryl base body or a residual group for forming a ring. A1 represents oxygen atoms or =CR3R4 (where, each of R3 and R4 represents cyano group or an alkoxy carbonyl group), (m) represents integers of 1-4 and (n) represents integers of 1-5.
Patent JP-H0884378-A (JP)
Title: Party directing device
Inventor: TAKEICHI TORU
IPC: F21S13/12
Filed: 1994-09-09
Abstract: PURPOSE: To embody the device in which dynamic performance is raised by remote control so as to effectively direct a party such as a wedding banquet and which is easily and freely set to a table or the like. CONSTITUTION: An objet 2 is formed by a concrete form of three dragon heads. A smoke generating device 4 generating white smoke through the reaction of dry ice with water is provided inside the objet 2. A nozzle 13 jetting white smoke is provided to the mouth of each dragon. A center candle 25 and a circular candle 27 are supported to the head of the objet 2 and they are connected to a heater plug via a blasting fuse 30. A lens lamp 33 is mounted to each eye of the dragon. The smoke generating device 4, the heater plug and the lens lamp 33 are remotely controlled by a command from a transmitter.
Patent JP-S60133738-A (JP)
Title: Manufacture of semiconductor device
Inventor: MATSUURA NORIAKI
IPC: H01L29/73
Filed: 1983-12-21
Abstract: PURPOSE:To prevent a crystal defect from occurring by removing oversaturated oxygen atoms near the surface of a substrate, then implanting impurity atom ions, the annealing the damage of the implanted layer, and then burying and diffusing the implanted atoms. CONSTITUTION:A heat treatment is performed for a substrate at 1,100-1,250 deg.C in inert gas, and oversaturated oxygen atoms presented between Si gratings near the front and back surfaces of the substrate are removed out of the substrate. Then, impurity atoms are implanted into the substrate by ion implanting technique to simultaneously form buried layers 5, 6 of different conductive types on one semiconductor substrate. Then, a heat treatment at 650-750 deg.C is performed to anneal the damage produced at the layers 5, 6 at the impurity atom implanting time. Then, the impurity atoms are buried and diffused in the substrate from the impurity layer at 1,000-1,100 deg.C. Thus, due to the facts that no crystal defect is presented in the buried and diffused region of the substrate and no oversaturated oxygen atoms are presented in the vicinity of the surface of the substrate, the crystal defect is prevented at the next epitaxial layer growing time to grow an epitaxial layer 12 having complete crystallinity.
Patent JP-H1177350-A (JP)
Title: Production of welded steel pipe for line pipe, excellent in hydrogen induced cracking resistance, sulfide stress cracking resistance and low temperature toughness
Inventor: SHINPO YUKIO
IPC: B23K26/21
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a welded steel pipe for a line pipe, excellent in HIC resistance, SSC resistance and low temp. toughness. SOLUTION: A hoop contg., by weight, 0.01 to 0.2% C, 0.03 to 0.8% Si, 0.4 to 2.0% Mn, 0.025% P, 0.002% S and 0.01 to 0.1% sol.Al, furthermore contg. one or more kinds selected from 0 to 0.5% Cu, 0 to 0.5% Ni, 0 to 1.2% Cr, 0 to 1.0% Mo, 0 to 0.15% Nb, O to 0.1l5% V, 0 to 0.15% Ti, 0 to 0.15% Zr and 0 to 0.005% B and moreover contg. one or two kinds selected from 0 to 0.005% Ca and 0 to 0.01% rare earth metal is passed through a forming roll group and is continuously formed into the shape of an open pipe.  At the time of pressurizing this open pipe by a squeeze roll to butt both edges of the hoop, irradiating the butted part with a laser beam and executing abbuting welding to form into a welded steel pipe, the laser beam is applied under the conditions satisfying the inequality of 1.57.2a/v<2> [Q/ 2πλk(Tm -T)}]<2> <=1.8, in the inequality, a: the thermal dliffusivity of the hoop (m/s), v: welding speed (m/s), Q: laser output (J/s), λ: the thermal conductivity of the hoop (J/m-s.k), k: the thickness of the hoop (m), Tm : the m.p. of the steel (K) and T: the preheating temp. (K).
Patent JP-H0796678-A (JP)
Title: Data recording medium
Inventor: RI KANSHIN
IPC: B42D15/10
Filed: 1993-09-29
Abstract: PURPOSE:To provide a data recording medium capable of rewriting much data, preventing forgery to enhance security and capable of easily judging genuineness. CONSTITUTION:A fluorescent layer 2 containing a fluorescent substance excited by light of a specific wavelength region is provided on a base material 1 and a reversible thermal recording layer 3 reversibly changed in transparency in dependence on heat is provided on the fluorescent protective layer 2 and a heat-resistant protective layer 4 is provided on the reversible thermal recording layer 3.
Patent JP-2000071157-A (JP)
Title: Plunge grinding method and nc grinding machine
Inventor: NARUSE TSUGIO
IPC: B24B19/02
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To allow even a worker who has no knowledge on NC program to improve machining efficiency by correcting overlapping width so as to keep number of cuttings at specific number when end width is shorter than a predetermined value. SOLUTION: Whether a grinding wheel width W is longer than a machining width F is recognized (step S500), if the grinding wheel width W is shorter than the machining width F, an integer n (number of displacements + 1) that is number at which grinding tools are arranged in the machining width F in the width direction with a predetermined overlapping width α and an end width γthat is shorter than a length (W-α) remaining un-machined and is longer than zero, based on the equation F=n(W-α)+γ, and α and γ are compared with each other (step S530). When α is smaller than γ, N is set to n+1 (step S550) and a first cutting position Zi for i=0 is derived form Zi=-'+1(W-α) (step S570).
Patent JP-S6489636-A (JP)
Title: System for transmitting data
Inventor: YAMAGUCHI HITOSHI
Filed: 1987-09-30
Abstract: PURPOSE:To collect a status at the same time of all nodes with a memory, whose capacity is comparatively small, by storing status information at the time point with the respective nodes by a simultaneous command signal from the center station of a loop. CONSTITUTION:A simultaneous signal receiving circuit of the respective nodes stores the status information at the time point to a temporary storing memory 9 by a simultaneous signal to be sent from a center station 100 to respective nodes 101-10n. Next, a polling frame per node is prepared by a polling signal sending circuit 4 of the center station 100 and sent to all the nodes. On the other hand, when the received polling signal is addressed to the self-node, a polling signal receiving circuit of the respective nodes sends the received polling signal to an information transmitting and receiving control circuit 12. The control circuit 12 reads the status information from the temporary storing memory 9 and a status signal frame is prepared and sent to the center station 100.
Patent JP-H0768457-A (JP)
Title: Work supporting device of optical element polishing machine
Inventor: KOYAMA TAKASHI
IPC: B24B13/005
Filed: 1993-09-03
Abstract: PURPOSE:To provide a work supporting device of an optical element polishing machine which can polish a small diameter lens by a work supporting structure with small rotational resistance, and improve the surface precision of the surface to be polished by shutting off the generation and transmission of the vibration at a bearing part. CONSTITUTION:A work supporting device of an optical element polishing machine consists of a first swaying member 10 which sways around the first axis X, a second swaying member 20 mounted on the first swaying member 10 so as to sway around the second axis Y, and a work supporting shaft 30 supported by the second swaying member 20 through a hydrostatic bearing.
Patent JP-S61109767-A (JP)
Inventor: ROORENSU SHIYAAMAN MERUBUIN JI
IPC: C07D409/14
Filed: 1985-10-30
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-H1087482-A (JP)
Title: Antipyretic analgesic agent
Inventor: ARAI IWAO
IPC: A61P43/00
Filed: 1996-09-17
Abstract: PROBLEM TO BE SOLVED: To promote the antipyretic analgesic effect of an antipyretic analgesic agent containing acetaminophen as a main component. SOLUTION: This antipyretic analgesic agent is produced by compounding acetaminophen in combination with one or more substances selected from ONJI (root of Polygala tenuifolia), SOUJUTSU (rhizome of Atractylodes lancea), CHOJI (flower bud of Syzygium aromatica), GYUTAN (bovine gallbladder) and GAJUTSU (rhizome of Curcuma zedoaria).
Patent JP-H0665622-A (JP)
Title: Refractory lining for furnace
Inventor: GOTO KIYOSHI
IPC: C04B35/103
Filed: 1992-08-21
Abstract: PURPOSE:To provide a refractory lining of long life in a furnace where a large volume of gas or the like is blown in. CONSTITUTION:For the lining of a furnace where gas of the volume of >=20Nm<3>/H for each ton of molten iron or molten steel is blown in from the furnace bottom, (1) magnesia-carbon brick whose elastic modulus is <=140000kg/cm<2> and whose bending strength at 1400 deg.C is >=100kg/cm<2> or (2) alumina-spinel-silicon carbide-carbon brick whose elastic modulus is <=200000kg/cm<2> and whose bending strength at 1400 deg.C is >=100kg/cm<2> is used. This brick realizes the lining of high durability by which the heat shock resistance and the wear resistance are well balanced.
Patent JP-2001062362-A (JP)
Title: Paste application method and paste application apparatus
Inventor: KURANO SHINICHI
IPC: B05C5/02
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a paste application method and a paste application apparatus excellent in an economical property and capable of efficiently applying a paste to a large number of objects to be coated at high precision of the application amount of the paste and the application position. SOLUTION: A paste (an adhesive) 5 is supplied by moving a paste supply means 20 along the end face 10a of a paste application jig 10 to apply the paste 5 in a prescribed thickness to the end face 10a of the paste application jig 10 and at the same time, a plurality of objects to be coated (cores) 3 held by a holding means 30 are brought into contact with the paste 5 applied to the end face 10a of the paste application jig 10 to apply the paste 5 to the prescribed positions of a plurality of the object to be coated (cores) 3.
Patent JP-S60137524-A (JP)
Title: Tube bending method
Inventor: URA FUKUNORI
IPC: B21D7/024
Filed: 1983-12-27
Abstract: PURPOSE:To prevent generation of wrinkles at the inside of a curved part due to buckling when bending a metallic tube smaller in thickness compared with the outer diameter by using a bending die of a specified radius by applying tensile force to the metallic tube in the axial direction. CONSTITUTION:A metallic tube 6 is bent by rotating a clamping die 1, a sliding die 2 and a clamping die 1 clockwise around the center axis of a bending die 3. At this time, the sliding die 2 slides in the axial direction of the tube 6 while fixing the tube 6, and at the same time, a clamp 4 is pressed by a hydraulic cylinder 5 in the direction of the arrow to give circumferential tensile force to the tube 6. Compressive stress generated at the inside of bending of the tube 6 is reduced by this tensile force, and generation of wrinkles at the inside of bending of the tube 6 caused by excessive compressive stress is suppressed. Thus, bending of large curvature becomes possible even when the thickness of the tube is small compared with the diameter.
Patent JP-H0295796-A (JP)
Title: Centrifugal compressor
Inventor: MORISHITA SUSUMU
IPC: F04D29/46
Filed: 1988-09-30
Abstract: PURPOSE:To secure a clearance between a shroud and an impeller as well as to avoid any contact between them and prevent the shroud from damaging by pressing the shroud to the impeller side with a spring and a engaging it with a support. CONSTITUTION:A shroud 1 is installed in an impeller 2 siftably in the axial direction, while it is pressed to a support 5 with a spring 4. At the time of stable operation of this impeller 2, a clearance 3 is formed in a gap with the impeller 2. On the other hand, at time of unstable operation of the impeller 2, when this impeller 2 shifts and comes into contact with the shroud 1, the latter is set free by deflection of the spring 4, weakening its contact force with the impeller 2, and thus any damage to the shroud 1 is kept back. With this constitution, the clearance 3 is set to the narrowest possible extent, thus efficiency in a centrifugal compressor is kept high.
Patent JP-H1186527-A (JP)
Title: Design method of line memory having variable word length and line memory
Inventor: KIMURA YASUYUKI
IPC: G06F17/50
Filed: 1997-09-09
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency in the designing, which employs an automatic designing technique, by dividing a line memory into leaf cells and making the portions, which dedend on a word length, into a repeating construction. SOLUTION: A memory portion is constituted of a first memory 10, a left memory 12 having a variable word length and a right memory 14. Then, precharge pointer circuits are provided to reading column pointers 26 and 28 independent of reading pointer circuits and the construction of an address specification is made into a repeating construction. Moreover, the majority of the line memories are made into a same leaf cell construction by checking whether the memories depend on the word numbers or not. Thus, the designing is made easy. Note that the memory cells and the pointer portions, which depend on the word length, are made into a repeating construction, a library is provided with the leaf cells, which are made up with repeating units of the portions that do not depend on the word length and the portions that depend on the word length, to design the line memory having a variable word length and a computer aided design(CAD) is made easy.
Patent JP-S60138586-A (JP)
Title: Image forming device
Inventor: MATSUYAMA KOUZOU
IPC: G03G21/08
Filed: 1983-12-27
Abstract: PURPOSE:To control securely the turning-on operation of electrostatic erasing lamps by connecting a load means having smaller impedance than the load impedance of an electrostatic charge removing device to the electrostatic charge removing device in parallel, and using it as the common load of a semiconductor switch for power source control. CONSTITUTION:The electrostatic charge removing device 15 is connected to an AC current source 61 through a semiconductor relay 62, and a capacitor start type induction motor 21 as a load is connected to the device 15 in parallel and used as the common load of a thyristor 67. A semiconductor relay 62 operates a light emitting circuit 64 with a control signal inputted from an input terminal 63 to send an on/off signal to a photodetecting circuit 65, and thus the bilateral thyristor 67 as a semiconductor switch is turned on and off through a suppressing circuit 66 for non-zero-voltage ignition to perform securely turn-on control over a fluorescent glow lamp 32 through primary winding 68 of the motor 21 having smaller impedance than the impedance of the device 15.
Patent JP-S61124934-A (JP)
Title: Platen cover device
Inventor: YOKOYAMA KUNIO
IPC: G03B27/62
Filed: 1984-11-21
Abstract: PURPOSE:To always make possible the satisfactory pressing of an original by a pressing plate to an original tray by providing freely turnably and liftably the pressing plate to the original, adjusting the space between the original platen and the pressing plate and fixing the positional relation of both by means of a locking mechanism. CONSTITUTION:Lifting mechanism 4, 4 which hold freely turnably and liftably the pressing plate 3 are provided to face each other to the shorter parallel end faces of the pressing plate 3. The mechanism 4, 4 are constituted by connecting one end of a supporting arm 6 to a slide groove 5a of a slide guide 5 by using a pin 7 and supporting freely turnably the other end of the arm 6 to the original platen 2. An auxiliary arm 8 projected with three pieces of arms 8a-8c is attached to the longer end face of the plate 3. The locking mechanism 9 which fixes the positional relation between the platen 2 and the plate 3 is provided between arm 8 and the base 2 while the space between said original platen and the pressing plate is adjusted as desired. The mechanism 9 is constituted by supporting pivotally fixing arm 10 formed with plural holes 10a to the arm 8b positioned at the center of the auxiliary arm 8 freely turnably in the vertical direction and fixing a pin 11 to the end face of the original platen 2 facing the arm 10.
Patent JP-H05226111-A (JP)
Title: Fixing method of conductor to ceramic ptc
Inventor: SHIYARURU JIYOZEFU GISURAN BER
IPC: H01C17/28
Filed: 1992-09-14
Abstract: PURPOSE: To prevent high-voltage breakdowns by using a soldered flux, which does not contain organic compound of high molecular weight, when a conductor is soldered to a ceramic resistor having a positive temperature coefficient. CONSTITUTION: A ceramic resistor, which constitutes a cylinder-shaped disk and indicates the positive temperature coefficient, is constituted of approximately pure barium titanate, wherein lanthanum is doped. Then, on both surfaces of a ceramic resistor 1, contact layers 2 comprising a first sub-layer of NiCr alloy and a second sub-layer of Ag provided thereon are formed by vacuum evaporation. Then, the ends of coupling wires 5, which are attached to both contact layers 2 of the PTC 1 are immersed in a solder bath, and a PbSn solder layer is provided. After the solder has cooled to room temperature, the solder is immersed into the solder flux bath, which does not contain high molecular organic compound. Then, after drying, the coupling wire 3 is pushed to the contact layer 2 at a high temperature and soldered.
Patent JP-H0698561-A (JP)
Title: Semiconductor power converter device
Inventor: KUME TSUNEO
IPC: H02M7/537
Filed: 1992-09-14
Abstract: PURPOSE:To decrease both heat losses generated at ON time and in a switching transition period. CONSTITUTION:This device is operated in the mode having the characteristics of a relatively high voltage and a quick switching speed at the time of ON, at the turn-off time and during the short period after the turn-off and at the turn-off time and during the short period immediate before, by changing the combinations of the signals transmitted from two gates of a semiconductor switching element 1 with a control part 2. The device is also operated in the mode having the characteristics of the relatively slow switching speed and the low voltage at the ON time during the remaining period of a current conducting period with a control part 2.
Patent JP-H08111688-A (JP)
Title: Facsimile equipment with incoming call reporting function
Inventor: KAKII HIROSHI
IPC: H04L12/58
Filed: 1994-10-11
Abstract: PURPOSE: To recognize the document of facsimile equipment in real time by utilizing the mail function of a network due to a LAN. CONSTITUTION: A call originating user sets an incoming sub-address at the time of SETUP (call setting) and transmits it to a G4FAX 3. In the incoming sub-address, the mail address of a desired person to transmit mail with IA5 characters is described. The reception side G4FAX equipment 3 is connected to the LAN, outputs a received image on paper and transmits mail for reporting call incoming to the user designated by the incoming sub-address. Thus, the arrival can be reported to a call terminating person, which is designated by the incoming sub-address, utilizing the LAN by using the mail function at the time of FAX reception.