baber/WOPTO huggingface dataset:
Patent JP-H10329443-A (JP)
Title: Master for laser-sensitive lithographic plate
Inventor: KITAMURA KAZUO
IPC: B41N1/14
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To improve image reproducibility by forming a heat-sensitive layer sensitive to a laser beam provided on a base with a hydrophilic surface, of a polymer containing one type of functional group selected from among a hydroxylic group, an amino group and others, a metal chelate compound and a solvent-soluble binder polymer as principal components. SOLUTION: The master for the lithographic plate which describes an image using a small output laser based on digitized image information has a heat- sensitive layer sensitive to a laser beam formed on a base with a hydrophilic surface. In this case, the heat-sensitive layer is formed of a polymer containing one type of functional group selected from among a carboxyl group, an amino group, a mercapto group, an ethylenic unsaturated group and a metal chelate compound and a solvent-soluble binder polymer as principal components. In this heat-sensitive layer, heat is generated by absorbing a laser beam energy when irradiated with the laser beam and a crosslinking non-solubilization reaction occurs due to an action between the functional group and the metal chelate compound contained in a resin to form a fast image.
Patent JP-S636192-A (JP)
Inventor: ERITSUKU DABURIYU SHIIRU
IPC: D21F5/04
Filed: 1987-03-31
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-S58196258-A (JP)
Title: Anti-fogging agent
Inventor: NAGATSUKA MASAAKI
IPC: C08L23/00
Filed: 1982-05-12
Abstract: PURPOSE:To provide an anti-fogging agent composed of a specific polyoxy- alkylene polyglycerol fatty acid ester, having high compatibility with resins, excellent anti-fogging property at low and high temperature, and excellent durability. CONSTITUTION:The objecive anti-fogging agent is prepared by adding an alkylene oxide to a 9-30C polyglycerol in the presence of an alkali metal hydroxide at 120-180 deg.C, esterifying the resultant polyalkylene glycol polyglycerol ether with a 8-22C fatty acid (e.g. lauric acid, stearic acid, etc.) at 160-220 deg.C. The amount of the alkaylene oxide and fattt acid are preferably 1-10mol and 1- 5mol per 1mol of the polyglycerol, respectively. An anti-fogging resin composition can be prepared by adding 0.05-10pts.wt. of the anti-fogging agent to 100pts.wt. of a synthetic resin.
Patent JP-H07255523-A (JP)
Title: Head washing instrument
Inventor: MOCHIZUKI MICHIO
IPC: A45D19/00
Filed: 1994-03-24
Abstract: PURPOSE:To provide a head washing instrument which can easily remove oily components or dandruffs or the like from a head skin and the root of hair which cannot be removed completely by ordinary hair wash, by washing hair while giving a physical stimulation to a head part. CONSTITUTION:This head washing instrument 1 is provided with a washing solution storing tank 2 of around 1-2 liters and a solution feeding pump 4 in connection with this washing solution storing tank 2 via a suppling pipe 3 in the inside of a main body 1a thereof. A nozzle body 6 is connected to a solution feeding pipe 5 connected to the solution feeding pump 4 and the circumference of the solution feeding pipe 5 is covered with a cup type cover 7 in which a slit 72 for draining water is molded. While an opening side of the cover 7 is pushed on the head part H, the washing solution is ejected from the nozzle body 6 and oily components or dandruffs or the like are washed off from a head skin or the root of hair.
Patent JP-S58196702-A (JP)
Title: Glass antenna for motorcar
Inventor: TORII TAKESHI
IPC: H01Q1/12
Filed: 1982-05-12
Abstract: PURPOSE:To obtain a received tone with less variation of reception characteristics with the moving direction of a monorcar by using two antenna patterns which are different in directivity in combination effectively for directional diversity reception. CONSTITUTION:The 1st antenna wire 13 for FM reception is provided over a header line 2 provided on a rear window glass 1 for defogging. Further, the 2nd antenna wire 22 consisting of an antenna wire 23a arranged closely along the heater line 2 and three parallel wires 23b, 23c, and 23d coupled as if one straight line were bent while one end of the lowermost antenna wire 23b is connected to the middle point of the antenna wire 23a is provided under the heater line 2 for diversity reception. The outputs of the antenna wires 13 and 22 are led to a switch circuit 20, which selects and supplies the received signal of one antenna line having an excellent reception state to an FM tuner on the basis of a selection signal S.
Patent JP-S58196764-A (JP)
Title: Facsimile device
Inventor: ITOU KENICHI
IPC: H04N7/00
Filed: 1982-05-12
Abstract: PURPOSE:To reproduce a faithful picture by setting a matrix area consisting of plural dot groups corresponding to one picture element, and varying the number of black dot so that luminance corresponding to the digital value of a picture signal is obtained. CONSTITUTION:An analog video signal from a television camera 1 is stored in a frame memory 23 through an A/D converter 21. The matrix area consisting of dot groups corresponding to the picture element is sepecified and pattern data is generated previously so that a pattern with the luminance corresponding to the picture information is obtained and the data is stored in a storage means such as an ROM. The picture information is read out of the frame memory 23 at a speed suitable for facsimile reception to select corresponding pattern data, which is sent out to an opposite facsimile device 3.
Patent JP-H11274196-A (JP)
Title: Manufacture of semiconductor device, molding system and the semiconductor device
Inventor: SATO AKIRA
IPC: B29C45/14
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To eliminate defects in a resin encapsulation mold process. SOLUTION: A semiconductor assembly 10 has a semiconductor chip 12 fixed to a die pad 114 and is set in a die cavity 38. A lower die 36 has support pins 42 which are movable in and out of the die cavity 38. The support pins 41 are disposed on the axial line of a mold gate provided at the lower die 36 and movable vertically by a servo motor 48 so as to make contact with the lower face of the die pad 14, thereby supporting the semiconductor assembly 10 for preventing the semiconductor assembly 10 from tilting or moving vertically by the flow of resin injected into the die cavity 38.
Patent JP-S62115627-A (JP)
Title: Manufacture of magnetron
Inventor: HATAYAMA SHUNICHI
IPC: H01J23/12
Filed: 1986-04-09
Abstract: PURPOSE:To facilitate the welding work while improving the welding performance so as to eliminate a crack or a pin hole completely, by extending the projecting part of an anode terminal section longer than the projecting part of a sealing member, then securing it by welding. CONSTITUTION:An end section 1a of an anode cylinder 1 made of copper is formed while being projected further than the end section of a magnetic pole 9 then vacuum sealed through arc welding. Consequently, the copper material of the anode cylinder is vacuum sealed in such shape as sealed through brazing. As a result, generation of defective welding, crack or pin hole is eliminated resulting in a highly reliable magnetron.
Patent JP-H11282128-A (JP)
Title: Heat-developable photosensitive material
Inventor: GOTO TAKAHIRO
IPC: G03C1/498
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a heat-developable photosensitive material having photographic characteristics of high contrast and low fog and good storage stability to be used for a photomechanical process, especially, a scanner and an image setter. SOLUTION: The heat-developable photosensitive material contains a nonphotosensitive silver salt and photosensitive silver halide and a binder on a support, and the image forming layer containing this photosensitive silver halide uses a polymer latex amounting to >=50 weight% of the binder and having a glass transition point of -30 deg.C-40 deg.C, and this silver halide is spectrally sensitized in the wavelength region of 750-1400 nm, and this image forming layer and/or its adjacent layer contains at least one kind of compound represented by the formula in which R is an H or halogen atom or a 1-4 C alkyl, aryl, amino, nitro, optionally substituted carboxylic acid, or its salt, sulfonic acid on its salt.
Patent JP-H01250247-A (JP)
Title: Chuck apparatus of dental handpiece
Inventor: HATAKEYAMA SHIGETO
IPC: A61C1/14
Filed: 1988-03-31
Abstract: PURPOSE:To obtain the subject apparatus simple to detach and having structurally high safety, by providing such a structure that a cutting tool can be simply mounted only by inserting the a chuck releasing press cap in a pressed state. CONSTITUTION:When a cutting tool is mounted, the bar B of the tool is merely inserted in a chuck pipe 13 from below in such a state that a press cap 18 is pressed. Whereupon, the upper end of the bar is simply inserted in a clamp pipe 7 up to the predetermined position reaching the annular projection 10 thereof. Next, when the pressing of the cap is released, the outer periphery of the bar is tightened by the truncated cone part 15 pressed by a spring material 12 and a conical pipe part 18 to be fixed strongly. When external force ready to draw acts on the bar in this fixed state, the truncated cone part of the chuck part is further strongly pressed to a clamp pipe conical part structurally and, therefore, the unexpected pull-off of the tool is prevented almost completely and high safety can be obtained. The cutting tool can be simply detached by pushing the press cap to push down a screw member head part 11a and releasing the tightening of the chuck pipe.
Patent JP-S63246681-A (JP)
Title: Apparatus for simultaneously measuring impedance of numerous electronic components
Inventor: KODA MANABU
IPC: G01R27/02
Filed: 1987-04-01
Abstract: PURPOSE:To enable simultaneous measurement of numerous elements in a space sharing manner with one unit, by driving numerous elements to be measured with a narrow band function waveform individually perpendicular thereto to determine a correlation value with respective drive waveforms. CONSTITUTION:A signal source 10 has (n) signal sources S1-Sn, output amplitude of which is all constant. Output waveforms of the signal sources are of a narrow band to a projected extent while perpendicular to each other to drive DUTsi 11. Other ends of the DUTs are all grouped to be connected to a current- voltage converter 12 for detection of current, an output of which is inputted into a signal processor 14 through an A/D converter 13 to determine correlation values of signals to be analyzed with individual drive function waves by frequency analysis or the like. Thus, a complex amplitude measurement of a corresponding component in a signal being analyzed is performed for each frequency pin thereby enabling separate measurement of impedance values of the DUTs without interference.
Patent JP-S62241805-A (JP)
Title: Production of chlorine
Inventor: ITO HIROYUKI
IPC: C01B7/07
Filed: 1986-04-09
Abstract: PURPOSE:To readily remove a chromium component and produce high-purity chlorine, by oxidizing hydrogen chloride with an oxygen-containing gas in the presence of a catalyst consisting essentially of chromium oxide and bringing the reaction product gas into contact with water to remove the chromium component. CONSTITUTION:Chromic nitrate of chromic chloride is used as a trivalent chromium salt and ammonia is used as a basic compound as a neutralizing agent to give chromium hydroxide, which is then fired at about <=800 deg.C to afford chromium oxide. Silicon oxide is used as a bender to form a catalyst consisting essentially of chromium oxide. Oxidation reaction is then carried out in the presence of the resultant catalyst at about 0.25-10 molar ratio based on 1mol hydrogen chloride gas at about 300-500 deg.C temperature and about 200-1,800Nl/ hr.kg.cat flow rate of the hydrogen chloride. The reaction product gas is then brought into contact with water to safely and surely remove scattering chromium and afford the aimed high-purity chlorine.
Patent JP-H11262205-A (JP)
Title: Permanent magnet motor
Inventor: NARITA KENJI
IPC: H02K1/27
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To realize multilayer structures of the respective poles of a permanent magnet motor, and furthermore, efficiently utilize the magnet torque and the reluctance torque of the permanent magnet motor. SOLUTION: Each pole of the rotor core 10 of an inner rotor type permanent magnet motor consists of plastic magnets 11, 12, 13 and 14, which are formed in four slits with circular-arc cross-sections in a multilayer structure with predetermined spacings between the respective layers. The four layers of the plastic magnets 11, 12, 13 and 14 with circular-arc cross-sections are arranged to have their crests facing the center hole 15 of the rotor core 10. Four poles, consisting of four sets of the four layers of the plastic magnets 11, 12, 13 and 14, are formed in the rotor core 10 circumferentially along the rotor core 10 by insert molding.
Patent JP-H03280465-A (JP)
Title: Semiconductor memory device
Inventor: MAEDA SATORU
IPC: H01L27/10
Filed: 1990-03-28
Abstract: PURPOSE:To prevent a gate film from deteriorating and decreasing in reliability by a method wherein a gate layer formed in a selection MOS transistor and a composite layer formed of a nitride layer and an oxide layer which constitute the gate layer are provided. CONSTITUTION:A selection MOS transistor 13 is installed on a part of a P-type silicon semiconductor substrate 10 located at an island region sandwiched between an N-type impurity region 15 and another N-type impurity region 18. A gate layer is composed of a first oxide layer such as a silicon oxide layer 19, a silicon nitride layer 20, a second oxide layer such as a silicon oxide layer 21, and furthermore a doped polycrystalline silicon layer 22 which contains an N-type impurity layer. Furthermore in this selection MOS transistor 13, the N-type impurity regions 15 and 18 are made to serve as a source region and a drain region respectively. That is, when a gate film is formed of a composite layer composed of a nitride layer and an oxide layer, it can prevent detects such as deterioration in a burn-in process and the like even if it is formed as thick as 200Angstrom  or so.
Patent JP-2000278318-A (JP)
Title: Data communication method and data communication apparatus
Inventor: HIRAMATSU TAKAHIRO
IPC: H04L49/9023
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a data communication method and a data communication apparatus small in circuit scale, reduced in the occurrence of fluctuation and the fixed delay in signal transmission on a transmission line, and capable of mapping the data string of arbitrary transmission rate on the transmission line having the transmission rate higher than that of the data string thereby transmitting them. SOLUTION: In this data communication method, the bit string of transmission data generated by a bit string generating circuit 1 is stored in a storage circuit 5, then either one of fillers constituted of data stored in the storage circuit 5 or invalid data generated by a filler generating circuit 6 is selected by a selector 8 to be switched corresponding to the storage state of the storage circuit 5 detected by a storage state detecting circuit 7, and the result is sent to a transmission line 4 having a transmission rate higher than that of the bit string.
Patent JP-H02260424-A (JP)
Title: Dry etching
Inventor: OGAWA HISASHI
IPC: H01L21/302
Filed: 1989-03-30
Abstract: PURPOSE:To control an etching shape without lowering a throughput by a method wherein a multistage etching operation of at least two stages or more whose high-frequency electric power is different is executed by using at least two kinds of gases, i.e., a reaction gas used to etch a material to be etched and a gas used to form a sidewall protective film for anisotropy. CONSTITUTION:A silicon wafer where an SiO2 film 2 has been formed on a silicon substrate 1 is silicon-etched by using a reaction gas for etching use and a gas used to form a sidewall protective film; high-frequency cations are perpendicularly incident on the silicon substrate 1; the silicon substrate 1 which is not covered with the SiO2 film 2 is etched. During this process, a protective film 3 is formed on sidewalls of the SiO2 film 2 and on sidewalls of the silicon substrate 1; a vertical trench 5 is formed. When high-frequency electric power is lowered and an etching operation is continued, low-energy cations 6 cannot etch the protective film at corner parts of the bottom of the trench, and the bottom is etched; accordingly, a trench 7 having a taper is formed. Thereby, it is possible to control an etching shape without lowering a throughput.
Patent JP-S525011-A (JP)
Title: Pipe joint
Inventor: NAKAJIMA EI
IPC: F16L21/08
Filed: 1975-06-28
Abstract: PURPOSE: A pipe joint,simple in construction and easy to be fixed. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05243340-A (JP)
Title: Photoetching method
Inventor: MUGISHIMA TOSHIO
IPC: H01L21/60
Filed: 1992-03-03
Abstract: PURPOSE:To securely remove etching remains to prevent a film from being contaminated with a dissolved product in forming a through hole on a polymer film by means of photoetching. CONSTITUTION:An adhesive layer 2 is provided in advance on a side opposite to a side of a polymer film 1 where energy light LB is to be applied, and after a through hole 4 is formed by application of the energy light LB, the adhesive layer 2 is removed. Etching remains 3 are fixed to the adhesive layer 2 so that they can be removed with the adhesive layer 2 without attaching to the film 1.
Patent JP-S59205865-A (JP)
Title: Voice informing system
Inventor: SUZUKI TOMIJI
IPC: H04M3/50
Filed: 1983-05-09
Abstract: PURPOSE:To attain effective use of a toll line by releasing the toll line when an informing voice (digital voice) from an opposite station is stored in a calling station. CONSTITUTION:When a subscriber 1 hooks off and dials a specific number (e.g., 177) in succession to a toll station number at a remote location, a caller station 2 connects the subscriber 1 to a supervising circuit (SUP) 21 via a switch SW20 by a known method. When the SUP21 identifies the special number (177), the SUP21 starts a transmission/receiving circuit RS22 thereby conducting special number outgoing connection so as to set a train between the SUP21 and an incoming trunk (ICT) 41. An SUP42 of the opposite station 4 identifies the speciffic number (177) received via the ICT41 so as to start an A/D converter 43 and also sets a route for the SUP42 and a talkie device (TKE) 44. When an analog voice is transmitted from the TKE44, this voice is analog/digital-converted 43 into a digital voice, and the result is transmitted to the caller station 2 via the SUP42, the ICT41 and a relay device 3. The caller station 2 detects this voice via an outgoing trunk OGT23 and stores it in a memory M24.
Patent JP-H06287407-A (JP)
Title: Aqueous crosslinkable resin composition
Inventor: TOMITA TOYOJI
IPC: C08K5/24
Filed: 1993-04-07
Abstract: PURPOSE:To obtain an aqueous crosslinkable resin composition having excellent workability, easily handleable without causing gelatinization and easily crosslinkable at room temperature to give a crosslinked coating film having excellent water-resistance, water whitening resistance, blocking resistance, heat- resistance, solvent resistance, adhesivity and hardness and properly adjustable surface dryness. CONSTITUTION:The aqueous crosslinkable resin composition is composed of (A) an aqueous dispersion of a resin containing carbonyl group and composed of resin particles having two or more layers, wherein at least the outermost layer contains carbonyl group, (B) a hydrazine derivative having at least two hydrazino groups in the molecule and (C) an epoxy group-containing compound containing two or more epoxy groups in the molecule. At least 5wt.% of the outermost layer of the resin particle and 4-50wt.% of the total particle in the aqueous dispersion of the carbonyl-containing resin are present in solubilized state.
Patent JP-S577319-A (JP)
Title: Cleaner for extrusion die holder and extrusion press provided with this cleaner
Inventor: ASARI AKIRA
IPC: B21C23/21
Filed: 1980-06-12
Abstract: PURPOSE: To uniformly, smoothly clean whole of adhering shell, by installing a cleaner for an extrusion die holder in a carriage way of a charger-discharger, and by rotating a grinding part attached to a frame of this cleaner.  
     CONSTITUTION: A die 7 set in a die holder 5 taken out of an extrusion press are fixed to a base 1 with a clamper 6; a frame 9 is brought down by a cylinder 15 toward the die holder 5 so as to insert a grinding part 11 into a die bearing part 7A. Then, a cylinder 25 is actuated so as to press the grinding part 11 to the die bearing part 7A, and motors 20, 23 are driven to revolve a grinding part holder 10 around its central axis; hereupon, the grinding part 11 is eccentrically arranged so that it makes a planetary motion and grinds whole circumference of the die bearing part 7A; hereby, the die holder 6 is cleaned up. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S558645-A (JP)
Title: Superconductive memory device
Inventor: ISHIDA AKIRA
IPC: G11C11/44
Filed: 1978-07-03
Abstract: PURPOSE:To stabilize information recording and read operations without destruction of storage information by causing the operation of plural Josephson junctions to perform magnetic flux quantum transfer and voltage transfer for write and read. CONSTITUTION:Closed loop M is constituted by Josephson junction J1 which has a prescribed switch threshold current, J2 which has a threshold current larger than J1, and inductance element 1, and M is connected to bias current source 5 and detection part 9 by bit line 2, and further, word line 3 and write control line 4 are connected electromagnetically. Then, current IB which indicates selectively a zero value and a prescribed bias current value, signal IW similar to line 3, and signal IM  similar to line 4 are supplied to line 2, and J1 and J2 are operated selectively. Then, magnetic flux quantum transfer accompanied with magnetic flux quantum acquisition in M by the operation of J1 becomes voltage transfer accompanied with magnetic flux quantum dissociation in M by the operation of J2, thereby detecting the generation voltage between both ends of J2 in 9.
Patent JP-H11282779-A (JP)
Title: File distribution system
Inventor: TOKUYAMA HIROKO
IPC: G06F9/445
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To eliminate the necessity for a file distributor device to store the version number of file at each terminal device and to efficiently use resources by allowing the file distribution device to acquire, from each terminal device, information on the file version number at each terminal device. SOLUTION: When a new distribution file is installed, a host computer 1 sets the version number of the distribution file as machine type and version number management information 12, and also the rank of the distribution file as distribution file rank information 13. When distribution processing is started, the computer 1 determines whether a file to be distributed is present from a decision result of a machine type and a version number performed by a machine type and version number managing part 10, acquires the rank of an object file from the information 13 and determines whether file distribution can be determined by a terminal device 2. And when distribution is performed, the device 2 notifies the computer 1 of the current version number 22 and machine type information 23.