baber/WOPTO huggingface dataset:
Patent JP-H02148715-A (JP)
Title: Apparatus for forming semiconductor device continuously
Inventor: KANAI MASAHIRO
IPC: H01L31/075
Filed: 1988-11-29
Abstract: PURPOSE:To deposit a semiconductor layer continuously on a belt-shape substrate by a method wherein two impedance matching circuits are unified in a micro (mu-)wave circuit to compose a cavity resonator and a plasma generating chamber is provided in the cavity resonator and a mu-wave plasma discharge of H2 gas or mixed gas of H2 and rare gas is generated and H atoms in an excited in an excited state are supplied. CONSTITUTION:Plasma generating chambers are connected to film forming chambers 104-106. The plasma generating chambers are composed of mu-wave transmitting bell-jars 120-122 and porous metal thin plates 141-143 and the plasma generating chambers are connected to the film forming chambers 104-106 so as to face a belt-shape substrate moving in the film forming chambers with the porous metal thin plates 141-143 between. The substrate is heated by heaters 159-161 and semiconductor layer forming raw material compound is introduced through inlets 150-152 and supplied through blow pipes 156-158 and, by interaction between the raw material compound and H atoms in an excited state and produced in the plasma generating chambers, a semiconductor layer is continuously formed on the substrate. Impedance matching of cavity resonators 117-119 can be achieved by irises 129-131, variable cavity length plungers 132-134 and E-H tuner 126-128.
Patent JP-H01143169-A (JP)
Title: Cable connector including overvoltage protector
Inventor: YABU TOSHIAKI
IPC: H01R13/66
Filed: 1987-11-27
Abstract: PURPOSE:To make it possible to reduce the cost of an electronic circuit board by providing an overvoltage protective element for protecting subscriber circuit. CONSTITUTION:A plurality of subscriber lines 3 applied in a cable 5 are introduced into a case 4, and a plurality of pin sockets 1 are provided corresponding to the subscriber lines 3 to be disposed at the front end part of the case 4. An protective element 2 is provided for each subscriber line 3 between the pin socket 1 and the subscriber line 3. For the position of this cable connector with other devices, it is connected with a subscriber circuit containing device or the like through the pin sockets 1 on the right, and the cable 5 on the left side is extended externally through a main wiring board to each subscriber. The cost of an electronic circuit board and the main wiring board can thus be reduced.
Patent JP-2001119104-A (JP)
Title: Method for manufacturing semiconductor
Inventor: HASEGAWA YOSHITERU
IPC: H01S5/323
Filed: 1999-10-21
Abstract: PROBLEM TO BE SOLVED: To manufacture a large-area GaN substrate of a two-inch wafer level, in which the separation of a GaN layer from a sapphire substrate can be easily controlled. SOLUTION: In a semiconductor, a semiconductor layer, having smaller band gap energy than a GaN semiconductor layer has, is interposed between a sapphire substrate and the GaN semiconductor layer.
Patent JP-H10130309-A (JP)
Title: Photocurable composition for temporary fixation and production of article
Inventor: OIKAWA HIROSHIGE
IPC: B29C65/74
Filed: 1996-10-25
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition excellent in adhesivity and giving cured products good in peelability or solubility in peeling liquids by compounding an ethylenic unsaturated double bond-having compound with a chain transfer agent, etc. SOLUTION: This photocurable composition comprises (A) an ethylenic unsaturated double bond-having compound, (B) a chain transfer agent, and (C) a photopolymerization initiator. The component A is e.g. a (meth)acrylate having a (meth)acryloyl group, especially isobornyl (meth)acrylate. The component B is e.g. thioglycerol. The component C is e.g. 2,4,6- trimethylbenzoyldiphenylphosphine oxide.
Patent JP-H05110460-A (JP)
Title: Noise suppression type digital radio equipment
Inventor: NAGAO NAOTSURU
IPC: H04B1/10
Filed: 1991-10-19
Abstract: PURPOSE:To suppress a signal outputted from a signal conversion section to a speaker by applying on/off control to a switch with a detection signal from a synchronization detection section and a CW detection section. CONSTITUTION:A modem section 2 of a digital signal processing unit 7 converts a modem section 103 into a serial digital signal 104 and it is outputted to a signal conversion section 1. A sound signal 105 is outputted from the signal conversion section 1. Simultaneously, the signal 104 is outputted to a synchronization detection section 3 and the signal 103 is outputted to a CM detection section 4. The synchronization section 3 detects a synchronizing signal in the signal 104 and outputs a detection output signal to the SW control section 5. Moreover, the CW detection section 4 detects the CW signal in the signal 103 and outputs a CW detection output signal 108 to the SW control section 103 after a preset prescribed time T2. The time T2 is set in matching with a signal processing time of the signal conversion section 1 able to detect the synchronizing signal. The SW control section 5 uses an OR gate 51 to OR two detection output signals and switches a switch 52.
Patent JP-H07153131-A (JP)
Title: Magneto-optical recorder
Inventor: YAMAZAKI TAKESHI
IPC: G11B11/10
Filed: 1993-11-30
Abstract: PURPOSE:To provide the magneto-optical recorder capable of executing magneto- optical recording with small-sized, lightweight and inexpensive constitution using just one light source. CONSTITUTION:A magneto-optical recording medium is irradiated with a main beam 77 and a sub-beam 78 formed by parting the light beam from a light source in such a manner that the spots of these two beams exist on the tracks parting i-track ((i) is an integer of >=1) on the magneto-optical recording medium and that the spot of the main beam 77 exists forward in the recording direction of the spot of the sub-beam 78 at the time of recording information on the magneto-optical recording medium. The magneto-optical recorder is so constituted that the n-th ((n) is an integer) is subjected to magneto-optical recording by the main beam 77 and thereafter erasing of the (n+i)th track by the main beam 77 and collation of the n-th track by the sub-beam 78 are simultaneously executed in the case of execution of magneto-optical recording on the plural continuous tracks.
Patent JP-H04171294-A (JP)
Title: Rotary pump for sludge
Inventor: MATSUI KENJI
IPC: F04D7/04
Filed: 1990-11-05
Abstract: PURPOSE:To restrain an advance of erosion of the mated part of divided type casings by providing a groove in the surface of a liner which is disposed in one casing, providing a protruding part in the surface of a liner which is disposed in the other casing, and providing a prescribed clearance between the groove and the protruding part. CONSTITUTION:A concentric groove 6a which surrounds a pump chamber 1a with the center in the diametrical direction of an inner casing 6 disposed at one divided type casing C2 centered is provided around the outer end surface of the inner casing 6, a protruding part 4a which is concentric and fitted in the concentric groove 6a is provided in a surface, facing the concentric groove 6a, of a liner disc 4 disposed at the other divided type casing C1, and a prescribed clearance (t) is provided between the concentric groove 6a and the protruding part 4a. The prescribed clearance (t) between the concentric groove 6a of the inner casing 6 and the protruding part 4a of the liner disc 4 is wave- shaped, so that the distance which reaches the mated part between the divided type casing C1 and C2 becomes long. Therefore, the swirl flow force of sludge is decreased, and it is thus possible to restrain erosion of the mated part largely.
Patent JP-H06293236-A (JP)
Title: Travel environment monitoring device
Inventor: NISHIDA MINORU
IPC: G01S17/931
Filed: 1993-11-30
Abstract: PURPOSE:To provide a travel environment monitoring device capable of detecting a relative distance and azimuth between a vehicle and an obstacle at high speed even when detecting accurately. CONSTITUTION:An area when an obstacle exists is specified based on an azimuth detected by an obstacle detecting means 15, a two-dimensional image corresponding to that specified area is obtained from an image detecting means 16, and the obstacle is extracted from the two-dimensional image to calculate the index of magnitude of the obstacle.
Patent JP-H08158544-A (JP)
Title: Panel fastening clip
Inventor: KAMOSHITA SHINJI
IPC: E04D3/366
Filed: 1994-12-05
Abstract: PURPOSE: To prevent corrosion from occurring to side ends of panels and to extend therewith durability for the panels. CONSTITUTION: A pair of clip parts 24 and 25 are provided on the surface of a support metal 22, and the clip parts 24 and 25 are provided respectively with base plates 29 and 35 with a protuberance and a recession formed alternately to its inside, inner clamping parts 32a and 32b with cushioning parts 30 stuck to the outside of their bent parts, and outer clamping parts 33a and 33b formed by erecting upward the outer sides of the base plates 29 and 35 and by bending the ends thereof toward the inside.  The base plates of the clip parts are fixed to the support metal so that the inner clamping parts 32a and 32b of the clip parts can be brought into contact with the outside of seams 48 and 48 on the right and the left through the cushioning parts 30 and 30 while the outer clamping parts 33a and 33b of the clip parts on the outer side can be brought near the inside of the seams on the right and the left.
Patent JP-S63151497-A (JP)
Inventor: KAMIJO TAKESHI
IPC: B43K27/12
Filed: 1986-12-16
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-H06131192-A (JP)
Title: Method starting method for object orienting language program
Inventor: ARAYA TORU
IPC: G06F9/44
Filed: 1992-10-14
Abstract: PURPOSE:To shorten time taken for the retreival of a daemon dictionary performed when a partial object receives a message by storing a daemon cache in the partial object. CONSTITUTION:The daemon cache 205 in which the sets of daemon send objects 208, 211 and 213 are stored corresponding to every messages through set objects 207 and 212 by using the daemon send objects for storing method names and painters to entire objects 202 and 203 is stored in a daemon cache field 204. The daemon cache 205 makes the message received by the partial object 201, #cell 1 for instance, correspond to the set object 207. The object 208 instructs the entire object 202 of the partial object 201 by a watcher field 209 and instructs the #cell 1 to be executed b7 the entire object 202 by a selector field 210.
Patent JP-H05141123-A (JP)
Title: Damping device for building structure
Inventor: HIROSE MICHITAKA
IPC: E04H9/14
Filed: 1991-11-15
Abstract: PURPOSE:To restrain the generation of vibration of a building structure. CONSTITUTION:A damping device 10 comprises a guide bar 11 provided on the outside of a building structure 1, a mass portion 20 provided in such a manner as to freely turn on the axis of the guide bar 1 and an elastic member 12 connected to the guide bar 11 and the mass part 20. The guide bar 11 is disposed on a cross side of each outer wall of a rectangular parallelopiped-like building structure 1. The mass part 20 is fitted to the guide bar 11. Accordingly, the elastic member is deformed with the turning movement of the mass portion turned on the axis of the guide bar, so that the pressure applied from a fluid to the building structure is converted to the kinetic energy of the elastic member and the moving speed of the fluid is decreased so as to prevent compression of the fluid and restrain the generation of a separation flow. Thus, the building structure can be prevented from being vibrated.
Patent JP-H11134831-A (JP)
Title: Center core of disk-like recording medium
Inventor: HONMA HIROYUKI
IPC: G11B23/00
Filed: 1997-11-04
Abstract: PROBLEM TO BE SOLVED: To enable horizontal stacking of magnetic sheets having a center core joined thereto, prevent contact between upper and lower magnetic sheets and deformation of junction parts between the center core and the magnetic sheets, and enable secure automatic extraction of the magnetic sheets at the time of shell assembly, in the center core of a floppy disk formed by a magnetic metal plate in a bottomed cylindrical shape in which one surface of a bottom plate is a reference surface and in which flanges for joining magnetic sheets are provided at an outer peripheral part of the cylinder on the side opposite to the bottom plate. SOLUTION: On a surface opposite to a reference surface 1a of a bottom plate 1 of a center core, protrusions 11a to 11c of, for example, approximately 1.5 mm are provided on the circumference of identical circles. The diameter of the identical circles is 10 to 20 mm, which does not cause mechanical interference even in the case where the protrusions 11a to 11c are provided. The number of protections is three or more, which enables stable support of the center core by the protrusions alone. The distal ends of the protrusions are rounded so as to prevent damage at the time of contact.
Patent JP-H08137488-A (JP)
Title: Communication karaoke system with video telephone
Inventor: KAYA TOYONORI
IPC: G10K15/04
Filed: 1994-11-11
Abstract: PURPOSE: To provide a KARAOKE system at a low cost capable of telephone communication with the image of opposite party displayed on the video screen. CONSTITUTION: The system consists of a host base station provided with a music database storing numbered musics and lyrics data in a set and plural communication KARAOKE terminals 40 which are connected to the station through communication lines. A number is specified by a ten key switch 19 at the terminal side, the database at the station is accessed, music and lyrics data are received, the music is played by a speaker 30, the telop of the lyrics data is reproduced and displayed on a display device 29 and a user sings a song with a microphone 33.  Each of the terminals 40 has its own identification number and provided with a cable television transmitter 25 which consists of a television camera 2 and a composite data synthesizing circuit 8 that mixes the video signals from the camera 2 and the audio signals from the microphone 33 and a mode switching device which selects either the KARAOKE function or the television transmission function.
Patent JP-H04174487-A (JP)
Title: Image forming device
Inventor: SATO TSUMUTOSHI
IPC: G03G21/00
Filed: 1990-11-07
Abstract: PURPOSE:To prevent toner from being fixed to the inside of a holding pipe member even when toner is filled in a recovering container by providing released parts at an end part and a lower part of a middle part of the holding pipe member. CONSTITUTION:Toner T discharged from a cleaning means is transferred to a toner cartridge 35 to be dropped into the toner cartridge 35 from a slit 50 first. As the toner T is gradually stored to close the part of the slit 50, the toner T is discharged from an aperture 49 of the pipe 42. As discharge of the toner T continues to store it at the forward end of the pipe 42 also, a load on a toner recovering coil 40 becomes large, and a friction roller 44 and a rotary disc 45 stop, so its rotation is stopped. By replacing the toner cartridge 35 for an empty one, the toner T stored at the forward end is pushed by the spring force of the toner recovering coil 40, thereby the pipe 42 is automatically restored to an original condition to have no toner T in it.
Patent JP-S63151246-A (JP)
Inventor: MIKERANJIERO RO KURUTO
IPC: H04L27/00
Filed: 1987-12-01
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-H05142598-A (JP)
Title: Nonlinear optical material and wavelength conversion element
Inventor: OZAKI YUSUKE
IPC: G02F1/35
Filed: 1991-11-18
Abstract: PURPOSE:To provide the org. nonlinear optical material which consists of an ion crystal having high mechanical strength and allowing the easy crystal growth and has an excellent quadratic nonlinear optical characteristic and the excellent wavelength conversion element constituted by using this nonlinear optical material. CONSTITUTION:A compd. which is the crystalline org. nonlinear optical material and contains a pi electron conjugation system contg. an electron-donative group and electron-acceptive electron in one molecule, an amino group having no concern with the pi electron conjugation system and a carboxyl group having no concern with the pi electron conjugation system is used. For example, 3-nitro- L-tyrosine is subjected to crystal growth and is adequately cut out. Quartz glass formed with a non-reflection coating is stuck to this crystal via a matching oil or resin to constitute the crystal 4 for wavelength conversion. This crystal is inserted into an optical resonator 6 constituted between the end face of a YAG crystal 3 and a mirror 5 surface, by which the wavelength conversion element is constituted.
Patent JP-2000129535-A (JP)
Title: Production of polyimide fiber
Inventor: NAKAMURA TOMONOBU
IPC: C08G73/10
Filed: 1998-10-23
Abstract: PROBLEM TO BE SOLVED: To stably obtain a polyimide fiber having excellent heat resistance, flame retardance, chemical resistance, radiation resistance and dynamic characteristics and suitable as a base material for fiber-reinforced composite materials, etc., by spinning a polyimide having prescribed melting viscosities under specific conditions. SOLUTION: This method for producing a polyimide fiber comprises spinning a polyimide having a melt viscosity of <=5,000 Pa.s at 380 deg.C and a melt viscosity of >=500 Pa.s at 420 deg.C at a spinning temperature of 380-420 deg.C in a melted state for a retention time of 5-30 min in a distance of 10-100 cm between a spinneret and a bundling position. The polyimide fiber extruded from the spinneret is preferably wound up at a 200-1,500 m/min.
Patent JP-2000160269-A (JP)
Title: Bearing material
Inventor: LYON JOHN
IPC: C22C13/00
Filed: 1999-10-25
Abstract: PROBLEM TO BE SOLVED: To obtain a lead-free material for plain bearing by incorporating tin as a principal material and further incorporating a specific amount of one metal selected from the group consisting of nickel, cobalt, and iron. SOLUTION: The content of one metal selected from the group consisting of nickel, cobalt, and iron is 1 to 5 wt.%, desirably 1.5 to 3.5 wt.%, more desirably 2 to 3 wt.%. The material is deposited by means of electroplating or physical vapor deposition such as cathode sputtering. In the deposited state, nickel is allowed to enter into solid solution in a tin matrix and this state is a metastable phase; a state where an intermetallic compound Ni3Sn4 is dispersed in a tin matrix is a stable phase. The intermetallic compound is precipitated at a temperature exceeding 100 deg.C. The extremely small size of the precipitates strengthens the resultant film and provides excellent fatigue resistance and wear resistance. In order to obtain a perfectly-lead-free bearing by combination with an overlay alloy, an aluminum-alloy-base bearing material is used.
Patent JP-H03165914-A (JP)
Title: Thickness controlling method for rolling mill
Inventor: KIKUCHI HIROSUKE
IPC: B21B37/18
Filed: 1989-11-22
Abstract: PURPOSE:To improve the accuracy of the sheet thickness control by changing the controlling timing so as to minimize the average value of the sheet thickness deviation amplitude at the exit side of rolling mill, on the feed forward control of the sheet thickness of the rolled stock. CONSTITUTION:While executing the feed forward control for the rolled stock 2, the sheet thickness deviation at the exit side of the rolling mill 1 is measured with the thickness measurer 6 and the average value of the amplitude of the exit side sheet thickness deviation is calculated. In order to minimize the average value, the controlling timing to take up the sheet thickness deviation value at the entrance side from the tracking table is changed. Therefore, the optimum controlling timing is always obtained, the tracking caused by un-known facter or the exit side sheet thickness variation caused by the deviation of the timing of draft control is eliminated, and the accuracy of the sheet control can be improved.
Patent JP-H09118532-A (JP)
Title: Stretching and forming method for crystalline glass
Inventor: WADA MASANORI
IPC: C03B23/047
Filed: 1995-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a stretching and forming device by which a reform is obtainable by heating a preform consisting of crystalline glass having the nature having an easy tendency to devitrification without the occurrence of the devitrification. SOLUTION: This stretching and forming device includes a first heating means 5a for heating the preform 1 consisting of the crystalline glass to a temp. below the devitrification region of the crystalline glass, a temp. holding means 5b for holding the preform at this temp., a second heating means 5c for heating the preform to a softenable and deformable temp. within the time when the devitrification does not substantially arise and a temp. lowering means 5d for lowering the temp. of the stretched part of the preform down to a temp. below the devitrification region within the time when the devitrification does not substantially arise.
Patent JP-2001121658-A (JP)
Title: Laminated polyvinyl alcohol film
Inventor: INAGAKI KYOKO
IPC: B32B27/30
Filed: 1999-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a laminated polyvinyl alcohol film which has good printability, especially half-tone printability, and is excellent in gas-barrier properties and transparency. SOLUTION: In the laminated film, a polyvinyl alcohol layer incorporated with 0.3-1 pt.wt. of polyethylene imine per 100 pts.wt. of polyvinyl alcohol is laminated at least on one side of a base material film.
Patent JP-H04174622-A (JP)
Title: Aqueous soap feeding device
Inventor: AZUMA TSUTOMU
IPC: A47K5/12
Filed: 1990-11-07
Abstract: PURPOSE:To improve the energy economization performance, durability and reliability by installing a control part for suspending the operation of a pressurizing device when a cover part for the aqueous soap supply port of a tank is opened, and preventing the pressurizing device from operating when the cover is opened, and eliminating the continuous operation of the pressurizing device. CONSTITUTION:As for a tank 1, the upper part on one side surface is fumed into an inclined form, and an aqueous soap feeding port 1b is formed on an inclined surface 1a, and a cover part 2 is installed, and an opening/closing detection part 3, e.g. a microswitch is installed on the cover part 2, and interlocked with the control part 4b of a pressurizing device 4, and in an opened cover state, the operation of the pressurizing device 4 is suspended, while in a closed cover state, the operation is started. The pressurizing device 4 performs pressurization in the tank 1, and is installed integrally or separatedly in contiguous to the tank 1, and a compressor 4a, control part 4b, aqueous soap rest quantity display part 4d, electric power source, etc., are provided, and the compressor 4a, etc., are operated or brought into stop by a control part 4b which receives the opening/closing detection signal of the opening/closing detection part 3 installed on the cover part 2 of the tank 1.