baber/WOPTO huggingface dataset:
Patent JP-H08115763-A (JP)
Title: Connector with retainer
Inventor: NABESHIMA HIKARI
IPC: H01R13/42
Filed: 1994-10-13
Abstract: PURPOSE: To easily return a retainer to the original position even when it is moved to a main locking position prior to the insertion of a terminal metal fitting. CONSTITUTION: Only when a female side terminal metal fitting 50 is inserted to a terminal housing chamber 31, a main locking lock piece 34 is pushed out to protrude a main locking projection 34a to the outer circumference of an inner cylindrical part 30, and a retainer 6 is engagingly locked by the main locking projection 34a. Therefore, even when the retainer 60 is moved to the main locking position prior to the insertion of the female side terminal metal fitting 50, no locking member is present, and the retainer can be easily returned to the original position.
Patent JP-2001101246-A (JP)
Title: Three-dimensional mold designing device, thrre- dimensional mold designing method and storage medium
Inventor: TAWARA HITOSHI
IPC: G06F17/50
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a three-dimensional mold designing device and a three- dimensional mold designing method capable of shortening of mold design delivery by reducing processing stand-by time by facilitating a mold designing work and enabling simultaneous and parallel designing by a plurality of designers and to provide a storage medium. SOLUTION: A three-dimensional mold product model is magnified in expectation of mold shrinkage (a step S1), the three-dimensional mold product model is divided into a plurality of slave models (a step S2), a mold division design processing of a mold shape part is performed by the unit of the divided slave model (a step S3), mold shape component models with the same moving direction in the case of opening/closing of the mold are collected and united among the mold shape component models designed by the unit of the slave model (a step S4), the collected and united mold shape component models are divided again in consideration of workability of the molded components, established as mold components (a step S5) and change of the mold shrinkage ratio is executed if necessary (a step S6).
Patent JP-H01105291-A (JP)
Title: Display control system
Inventor: YOSHIDA HIROTERU
IPC: G09G3/28
Filed: 1987-10-31
Abstract: PURPOSE: To effectively utilize software by selecting and setting the display processing function of a display subsystem at setup time, and switching the single display subsystem to a display processing function adapted to the execution application software. CONSTITUTION: This system is equipped with a means 3 which holds flag information specifying a display processing function, a means 1 which rewrites the flag information, and a means 1 which sets the display processing function indicated with the flag information in the display subsystem 9 at setup time; and the display processing function of the display subsystem 9 is selected and set at the setup time and the single display subsystem is switched to the display processing function adapted to the execution application software. Consequently, arbitrary software for the display subsystem can selectively be used and the software can effectively be utilized.
Patent JP-S61154645-A (JP)
Inventor: UYAMA KIICHIRO
IPC: A61B6/02
Filed: 1984-12-28
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-2001103704-A (JP)
Title: Rotating machine
Inventor: UMEMOTO TOSHIYUKI
IPC: F16C37/00
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a rotating machine having simple structure and superior bearing cooling. SOLUTION: A rotating machine has a bearing 4 supporting both ends of a rotor 11, bearing covers 2 and 3 surrounding the bearing and housings 5 and 6 surrounding a rotating machine main body with the bearing covers and separating the inner part of the machine and the outer part of the machine. A fin 20 is installed on the face of an outer side of the machine of the bearing covers. A heat insulating material 40 is arranged in at least one place in a heating path to the fin from inside the machine.
Patent JP-S61158349-A (JP)
Title: Supporting device of traveling body
Inventor: SATOMI TOYOKAZU
IPC: G03B27/50
Filed: 1984-12-29
Abstract: PURPOSE:To travel a traveling body smoothly by forming at least two 1st bearings provided with V-shaped grooves abutted upon a guide shaft fixed on a traveling body and allowed to be slided on the guide shaft and 2nd bearings arranged on respective positions opposed to at least two 1st bearings through the guide shaft fixed on the traveling body. CONSTITUTION:The two 1st bearings 5a, 5b provided with respective V-shaped grooves abutted upon the guide shaft 3 are fixed. A plate spring 7 which is a pressing means is fixed on the lower part of the blacket part 1a of the 1st traveling body 1 through a screw 8 and rolls 9a, 9b which are the 2nd bearings are pivotally fitted to the projection part of the plate spring 7. The 1st bearings 5a, 5b are opposed to the rollers 9a, 9b through the guide shaft 3 and the rollers 9a, 9b press the guide shaft 3 with proper pressure by the spring force of the plate spring 7. Consequently, the traveling body 1 is held between the 1st bearing 5a and the roller 9a and between the other 1st bearing 5b and the other roller 9b. Namely, the traveling body is interposed at two points.
Patent JP-H06130176-A (JP)
Title: Television camera unit for monitoring water chamber
Inventor: SHINOMIYA AKIRA
IPC: G21C17/003
Filed: 1992-10-15
Abstract: PURPOSE:To provide a television camera unit for monitoring the water chamber of a steam generator in which interference with a robot system is avoided while eliminating dead angle in monitoring. CONSTITUTION:The television camera unit comprises a clamp section 22, a pan tilt section 23, and a camera section 24 wherein the clamp section 22 comprises a clamp cylinder 27 and a piston 28 which moves to mount/demount the television camera unit on the pipe plate side through a cotter. The pan tilt section 23 is rotatable around the clamp cylinder 27 at the clamp section 22 through a pan mechanism built in a casing 41 while the camera section 24 is rotatable vertically around the pan tilt section 23 through a pan tilt mechanism built in the casing 41.
Patent JP-H06206235-A (JP)
Title: Manufacture of polyacetal resin-made thin wall molded body
Inventor: NIINO MASAHIKO
IPC: B29C45/00
Filed: 1993-11-05
Abstract: PURPOSE:To manufacture a thin wall thick molded body which is little in warpage at high temperature under high humidity by a method wherein a maximum wall thickness of a molded product is injection molded to a specific size after adding boron nitride having respectively a specific mean grain size and a boron trioxide oil content to polyacetal resin by a specific rate. CONSTITUTION:A thin wall thick molded material is manufactured by injection molding a maximum wall thickness of a molded product to 0.2-1mm after adding boron nitride which is 1-10mum in mean grain size and 0.005-1.0wt.% in boron trioxide oil content to polyacetal resin by 10-1000ppm. Then, the thin wall thick molded material is made a shutter for a disk or a tape cartridge. The polyacetal resin made thick wall thick molded material having dimensional stability which is excellent against temperature and humidity is obtained thereby. When the thin wall thick molded material is tested, two board materials forming, for example, an embossed face 1 and a specular face 2 are connected to each other by each one side to form the thin wall thick molded material. After allowing that to stand at high temperature under high humidity, variations in respective angles (a), (b) are measured.
Patent JP-H07124451-A (JP)
Title: Production of polyethylene porous hollow yarn membrane
Inventor: HIRAI TAKAYUKI
IPC: D01D5/24
Filed: 1993-11-05
Abstract: PURPOSE:To obtain a porous polyethylene hollow yarn membrane efficiently holding stable high draw ratio, high in circular opening ratio and large in pore diameter by melt-spinning polyethylene with a nozzle for producing hollow yarn, cold-drawing after annealing and next, hot-drawing under a specific temp. range, draw stages and deformation rate distribution. CONSTITUTION:The polyethylene is melt-spinned with the nozzle for producing hollow yarn. The usable polyethylene is preferably few in branch, high and at least >=0.960g/cm<3> in density and 0.05-6.0 in M1 value. The obtained undrawn yarn is cold-drawn after annealed and next, hot-drawn. The hot-drawing is executed at 100-130 deg.C with >=3 hot-draw stages at a deformation rate, larger than that of the preceding stage and >=1.5 times as much as the average deformation rate in the final deformation rate. Thus, the porous hollow yarn membrane extremely large in fine pore ratio and circular opening ratio is stably, easily and efficiently obtained.
Patent JP-H08113528-A (JP)
Title: Suppressant for melanogenesis and skin preparation for external use
Inventor: SUZUKI YASUHIRO
IPC: A61K8/00
Filed: 1994-10-17
Abstract: PURPOSE: To obtain a suppressant for the melanogenesis, containing a specific glycoside compound having strong suppressing effects on the melanogenesis of a live pigment cell as an active ingredient and capable of manifesting excellent whitening effects on the skin. CONSTITUTION: This suppressant for the melanogenesis comprises a compound selected from monosaccharides, disaccharides or trisaccharides of 4-(2,2,6-trimethyl-yl- cyclohexane)-2-butyl p-hydroxycinnamate represented by formula I (R is a residue of the monosaccharides, disaccharides and trisaccharides). The skin preparation for external use is obtained by including one or more kinds of the suppressants for the melanogenesis in an amount of 0.01-10wt.% based on the total amount therein. Glucose, galactose, maltose, maltotriose, cellobiose, etc., are especially preferred as R in formula I. The compound of formula I, e.g. a compound of formula II is prepared by providing a compound of formula III from β-ionone and successively passing the resultant compound of formula III through compounds of formulas IV and V.  The skin preparation for the external use is excellent in beautifying and whitening effects and effective against dermal stains, ephelides, sunburn, further Addison diseases, etc., and has high stability and safety.
Patent JP-H10130197-A (JP)
Title: Improvement on production of valproic acid
Inventor: SANTANIELLO MOSE
IPC: C07C67/343
Filed: 1997-10-09
Abstract: PROBLEM TO BE SOLVED: To profitably obtain the subject compound useful as an antiepileptic medicine and an anticonvulsant by a method perfectly avoiding the use of an alkaline alkoxide. SOLUTION: This improved method for producing valproic acid of formula IV comprises subjecting a two phase system comprising (i) an aqueous phase containing a base (e.g. NaOH) and a phase transfer catalyst: Q<+> X<-> (Q<+> is a quaternary ammonium, a sulfonium; X<-> is an anion) (e.g. tetrabutylammonium bromide) and (ii) an organic phase containing a β-ketoester of formula I (R is a 2-5C alkoxy; R' is a 1-4C alkyl) (e.g. ethyl acetoacetate) and a propyl halogenate of the formula: X(CH2 )2 CH3 (X is chlorine, bromine, iodine) (e.g. propyl bromide) in a molecular ratio of 5:1 to 15:1 to a reaction at 60-80 deg.C (inner temperature) for >=25hr, distilling out the excessive propyl halogenate, further subjecting the obtained two phase reaction mixture containing a dialkyl-β-ketoesater of formula II in the organic phase to a reaction in the presence of an alkali (e.g.  NaOH) at 70-90 deg.C for 20hr, and subsequently adjusting the aqueous phase containing the salt of formula III to a pH of 1-3.
Patent JP-H0996237-A (JP)
Title: Catalytic deterioration diagnostic device for internal combustion engine
Inventor: TOYODA KATSUHIKO
IPC: F02D41/14
Filed: 1995-09-30
Abstract: PROBLEM TO BE SOLVED: To improve accuracy and reliability in a diagnosis of deterioration by preventing an erroneous diagnosis deciding a normal catalytic unit against deteriorate or abnormal one in the case of low atmospheric pressure, and avoiding a rise of a maintenance cost of catalytic unit replacement or the like due to the erroneous diagnosis. SOLUTION: A control means 68 is provided, which feedback controls air-fuel ratio so as to be a target value, based on the first/second detection signals output by the first/second O2 sensors 86, 88 in the upstream/downstream of a catalytic unit 28. All diagnostic execution conditions including that at least an engine load is a preset lower limit value or more are materialized, in the case of executing a diagnosis of deterioration of the catalytic unit 28, when the engine load is less than the lower limit value after correcting it by the atmospheric pressure, execution of the diagnosis of deterioration of the catalytic unit 28 is inhibited by a diagnostic part 108, and it is provided in the control means 68.
Patent JP-H08141874-A (JP)
Title: Dust collecting device for crankshaft mirror
Inventor: YOSHIDA YUKIHIRO
IPC: B23C9/00
Filed: 1994-11-11
Abstract: PURPOSE: To efficiently collect the dust, which is generated at the time of machining a work, with a compact dust collector. CONSTITUTION: In a crank shaft mirror, a work 3, which is supported between work heads 5, is machined by a cutter provided in a slide 7, and while the work 3 is supported on a rest 9 provided in a saddle 6 for supporting the slide 7. In this crank shaft mirror, a pair of rest-to-rest covers 10, 11, which coincide with each other so as to surround a cutter and a rest arm 9b when the rest 9 is moved to the work 3 supporting position, are provided in each rest 9. At least one of the rest-to-rest covers 10, 11 and a dust collector 16 are connected to each other through a duct 15, and since the dust, which is generated at the time of machining, can be recovered by sucking the only air inside of the rest-to- rest covers 10, 11 at a small capacity, dust can be efficiently collected by a compact dust collector 16.
Patent JP-H04151417-A (JP)
Title: Low nox burner
Inventor: UEDA JUNICHI
IPC: F23D14/08
Filed: 1990-10-16
Abstract: PURPOSE:To prevent ignition and reduce NOX by forming a second mixing gas chamber communicating with a mixing gas chamber of a main body with a side board which comprises a slanting section having an air intake port and connecting its lower end with the main body and a parallel section in parallel to the main body outside the burner main body in a captioned Bunsen burner. CONSTITUTION:A side board is mounted to a burner main body 11 on both sides, thereby forming a second mixing gas chamber 14 where the side board comprises a slanting section which forms an air intake port 2 and a parallel section placed in parallel to the main body 11. The side board is communicated with a mixing gas chamber of the main body 11 by way of a mixed gas passage 13. In this construction, a part of the mixed gas in the burner main body 11 is ejected from a flame port 12 while the rest is introduced into a second mixing chamber from the mixed gas passage 13. Air is introduced from an air intake port 22 so as to produce a mixed gas which fails to exceed a flammable limit and the mixed gas is ejected from a flame port 18. Since the intake port 22 is designed to form a slanting section for the ejection, an intake area is increased, which makes it possible to dilute the mixed gas to a satisfactory content and hence reduce the generation of NOX.
Patent JP-S62135775-A (JP)
Title: Difference voltage measuring circuit
Inventor: KOYAMA KATSUHIKO
IPC: G01R19/10
Filed: 1985-12-10
Abstract: PURPOSE:To obtain a circuit which is not influenced by the input offset voltage of an operational amplifier, by constituting the titled circuit so that the input offset voltage of the operational amplifier is cancelled by an input voltage holding capacitor. CONSTITUTION:In case of measuring the difference voltage of voltages VA, VB, first of all, when switches 5, 6 and 7, and switches 8, 9 and 10 are turned on and off, respectively, the output voltage Vout of the operational amplifier 3 becomes VA+Vio, when the input offset voltage of the operational amplifier 3 is denoted as Vio, and this voltage is charged to the input voltage holding capacitor 4. Subsequently, when the switches 5, 6 and 7, and the switches 8, 9 and 10 are turned off and on, respectively, the voltage VA+Vio held in the capacitor 4 is supplied to the inversion input of the operational amplifier 3, therefore, the output voltage Vout of the operational amplifier 3 becomes Vout= VB-VA, since the operational amplifier 3 is operated so as to become VB+Vio= Vout+(VA+Vio), and the input offset voltage Vio of the operational amplifier 3 is cancelled, and a difference voltage VB-VA is obtained.
Patent JP-H01120018-A (JP)
Title: Semiconductor device
Inventor: FURUHATA TOMOYUKI
IPC: H01L21/30
Filed: 1987-11-02
Abstract: PURPOSE:To produce a semiconductor device in which a vernier pattern is formed in a clear shape without characteristics being changed, and without the pattern being affected by pattern shift, washout and the like, by employing a specific structure in which the pattern in which the graduated coordinate axes formed in the formation of a buried layer is set is provided on a semiconductor substrate, and the part of a semiconductor layer laying on the pattern is removed. CONSTITUTION:In the semiconductor device which has at least one conductivity type buried layer within a semiconductor substrate 11, and has a semiconductor layer 13 on the surface of the semiconductor substrate, the pattern 12, in which the graduated coordinate axes formed in the formation of said buried layer is set, is provided on said semiconductor substrate 11, and the part of said semiconductor layer 13 laying on said pattern 12 is removed. For example, the step section 12 as a vernier pattern, which is to be graduations having regular intervals in both X and Y axes directions, is provided on the surface of the semiconductor substrate 11. Moreover, the semiconductor layer 13 is selectively formed only on the surface of the semiconductor substrate 11 other than the part thereof in which the step section 12 is formed. Accordingly, the vernier pattern is produced without being affected by pattern shift, washout and the like, which enables alignment work to be performed with ease.
Patent JP-H03139867-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAMAMOTO MUTSUO
IPC: H01L21/768
Filed: 1989-10-25
Abstract: PURPOSE:To form an opening in an oxide film in a bipolar process by a simple means accurately and to improve the yield rate by forming at least two kinds of oxide films having the different thicknesses on an Si substrate, forming a thick film region corresponding to a scribing line, and forming contact holes. CONSTITUTION:A base-layer oxide film 16a, an emitter oxide film 18a and a collector oxide film 19a are formed in a base layer 16, an emitter layer 18 and a collector layer 19 which are formed on a P-type Si substrate Ba, respectively. Furthermore, a base oxide film region 16b is formed at the same plane as the base oxide film 16a on a scribing line that is an edge part. An emitter oxide film region 18b is further formed at the same plane as the emitter oxide film 18a. Thereafter, etching of the base oxide film 16a and the emitter oxide film 18a by a plasma etching method, i.e., an opening step for contact holes for the connection of an Al wiring, is performed. In this way, unnecessary etching of the Si substrate Ba does not occur, and the contact holes B0 and E0 are not expanded to the size exceeding the objective size.
Patent JP-H01120121-A (JP)
Title: Integrated circuit
Inventor: KANAMARU SHOJI
IPC: H03K17/78
Filed: 1987-11-02
Abstract: PURPOSE:To reduce noises leaking round to other circuits and to improve the S/N of the analog signals of other circuits by providing a control signal receiving circuit composed of a photocoupler to the control signal input part of each digital control circuit. CONSTITUTION:When the head select signal of a control signal generated by the digital circuit part in a magnetic disk device is supplied to the input part of a head selecting circuit 4, the photodiode 10 of the photocoupler 12 emits light in response to the signal. The light signal is photodetected by a phototransistor 11 and converted into an electric signal, which is supplied to the principal part of the circuit 4. This signal corresponds to the head select signal, so the principal circuit selects a magnetic head 1a or 1b. At this time, the coupler 12 prevents noises from leaking round to read circuits 3a-3c and the S/N of read signals from the heads 1a and 1b are improved. Similar operation is performed at the input part of a write/read switching circuit 5 or chip selecting circuit 6.
Patent JP-H09117958-A (JP)
Title: Mold for styrenic resin foamed container
Inventor: KONDO KENICHI
IPC: B29K25/00
Filed: 1995-10-25
Abstract: PROBLEM TO BE SOLVED: To provide this mold capable of being reduced in the wt. irregularity of a formed container. SOLUTION: A prohibiting means preventing a styrenic resin foamed sheet from entering male and female fitting molds is provided and, among a plurality of male mold pieces A1-A26 constituting a male mold 5 and a plurality of female mold pieces B1-B26 constituting the female mold fitted to the female mold pieces A1-A26, the prohibiting means 12 is arranged at the position acting on pieces A1, A7, A8, A13, A14, A20, A21, A26, B1, B7, B8, B13, B14, B20, B21 and B26 at least large in a non-equilibrium among pieces A1, A8, A13, A14, A20-A26, B1-B8, B13, B14, B20-B26 non-equilibrium in the tensile force acting on the other pieces at a time of piece mutual fitting synthesis.
Patent JP-S62139148-A (JP)
Title: Optical information recording medium
Inventor: SATO TSUTOMU
IPC: G11B7/257
Filed: 1985-12-12
Abstract: PURPOSE:To improve the resistance of a substrate to solvent, to reduce the rate of defects, and to prevent the lowering of sensitivity by providing a recording layer consisting essentially of polymethylene pigment on a plastic substrate through an undercoating layer consisting of a specified alcoholate and one kind of high molecular compd. CONSTITUTION:An undercoating layer using the mixture of (1) at least one kind of metallic alcoholate selected from a group consisting of tetralkoxy metal and org. trialkoxy metal and (2) at least one kind of high molecular compd. selected from a group consisting of the copolymer of hydroxyalkyl-contg. acrylate or methacrylate and alkyl-contg. acrylate or methacrylate and an amino group-contg. polymer is provided on the plastic substrate. A recording layer consisting essentially of the polymethylene pigment is furnished thereon. The ratio of (1) to (2) is appropriately controlled to 90/10-40/60. The undercoating layer is formed by dissolving the mixture in water and an org. solvent, coating the soln., and curing the material. Consequently, the sensitivity is not significantly lowered, and the error ratio is remarkably reduced.