baber/WOPTO huggingface dataset:
Patent JP-H11354431-A (JP)
Title: Projection aligner and manufacture of semiconductor device
Inventor: HATAZAWA MASATO
IPC: H01L21/027
Filed: 1998-06-11
Abstract: PROBLEM TO BE SOLVED: To prevent temperature change of a projection optical system which is to be caused by heat from a heat source and stabilize quality, by installing temperature control units in at least one out of mirror tube parts of the projection optical system, a mounting connection part retaining the mirror tube parts, and a retaining table which retains the projection optical system via the mounting connection part. SOLUTION: This constitution is provided with a projection optical system PL which has mirror tube parts 26a, 26b and a mounting connection part 2 retaining the mirror tube parts 26a, 26b, and a retaining table 4 which has a part to be mounted and connected and retains the projection optical system PL by connecting the mounting connection part 2 with the part to be mounted and connected. Temperature control units 7, 9, 10, 14, 21 are installed in at least one out of the mirror tube parts 26a, 26b, the mounting connection part 2 and the retaining table 4.  Heat generated from a heat source such as an exposure light source LS, a light source for alignment and a power source for other electric circuit is absorbed with the temperature control units 7, 9, 10, 14, 21, and thermal conduction to the projection optical system PL through the mounting connection part 2 and the mirror tube parts 26a, 26b is prevented.
Patent JP-H0735153-A (JP)
Title: Coupling cover
Inventor: YOSHIDA MASAHARU
IPC: F16D3/84
Filed: 1993-07-21
Abstract: PURPOSE:To provide a coupling cover which is able to cool a heating part without setting up aby cooling system in a driven machine. CONSTITUTION:An induction blade 2 is installed in the inner part of a coupling cover 1, and air is taken out of an inlet port 3 at the side of a driving machine, whereby this air can be blown off out of a supply opening 4 at the side of a driven machine. In brief, a blast of air for cooling is made achievable to a heating part of the driven machine. Accordingly, since such a requirement as installing a cooling fan and a water jacket in the heating part of these rotary machines falls into disuse, a system in the rotary machine is thus simplifiable and an ambient noise and an efficiency drop can be prevented from occurring.
Patent JP-H0738903-A (JP)
Title: Convergence correction circuit
Inventor: AOKI KYOSUKE
IPC: H01J29/76
Filed: 1993-07-21
Abstract: PURPOSE:To improve the deflection efficiency by decreasing leakage magnetic flux for the convergence correction. CONSTITUTION:A correction coil Le correcting longitudinal misconvergence connecting to a saturable reactor 20 receiving a horizontal deflection signal is arranged as a ring to a panel of a deflection yoke. The saturable reactor 20 is made up of 1st and 2nd saturable reactors of a closed magnetic path configuration, 1st and 2nd coils La, Lb and a control coil Lf receiving a vertical sawtooth wave signal are mounted on a 1st saturable reactor, 3rd and 4th coils Lc, Ld and a control coil Lg are mounted on a 2nd saturable reactor, and the inductance of the coils La-Ld is modulated by a vertical sawtooth wave signal. The deflection efficiency for closed magnetic path configuration is improved and no effect is caused onto other part, a degree of freedom of the mount location is improved.
Patent JP-S6239057-A (JP)
Title: Solid-state image pickup device
Inventor: YUYA NAOKI
IPC: H04N5/335
Filed: 1985-08-13
Abstract: PURPOSE:To decrease the transfer loss in the junction between a transfer gate and a transfer channel, by providing an impurity layer on the surface of a substrate in the transfer channel provided by a buried channel, the impurity layer having a type of conductivity opposite to that of the buried channel. CONSTITUTION:In the region where a transfer gate 36 is connected with a transfer channel 3, an impurity layer 11 having a type of conductivity different from that of the transfer channel 3 is provided on the surface of the transfer channel (buried channel) 3. By appropriately controlling the impurity concentration of the impurity layer 11, any potential well produced by the narrow channel effect in the transfer channel can be eliminated completely. The channel potential is thereby rendered flat along the charge transfer direction, and the transfer loss in the charge transfer can be decreased.
Patent JP-S6070240-A (JP)
Inventor: MASUKANE TOSHIO
IPC: E03D9/08
Filed: 1983-09-27
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-H0933083-A (JP)
Title: Vent cap
Inventor: ICHIKAWA TETSUYA
IPC: F24F7/04
Filed: 1995-07-17
Abstract: PROBLEM TO BE SOLVED: To minimize the damages of water leakage by forming a clearance in the whole peripheral direction between a shelter and a cylindrical collar and enlarging the clearance relatively widely in the horizontal direction and forming a water current which extends in the direction of gravity on the shelter. SOLUTION: A folded part 5b which extends outside from the end of a hood area 5c of a shelter 5 and a folded part 5f are formed on a hood 5c located at a position equivalent to a wider area of a clearance 5e in such a way that it is connected to the folded part 5d. Due to this construction, the rain which falls down on the hood 5c flows downward from the upper part of the hood 5c. At that time, since a water current 5g is sheltered by the outside area 5a of the shelter 5 and the folded part 5f, the rain is not affected by the outside wind from the direction of the outside area 5d of the shelter 5 and flows down from the upper part of the hood 5c.  More specifically, the rain, which falls down on the hood 5c, is prevented from penetrating into the cylindrical main body 1 by the folded part 5d and the folded part 5f, which makes it possible to prevent the penetration of rainwater effectively.
Patent JP-S6333398-A (JP)
Title: Monoclonal antibody and hyblidoma
Inventor: YAMASHINA IKUO
IPC: C07K16/00
Filed: 1986-07-29
Abstract: NEW MATERIAL:An monoclonal antibody reactive with a human bowel cancer cell LS180 (ATCC CL-187), which reacts with a glycopeptide. USE:A diagnosticum for cancer PREPARATION:For example, a human bowel cancer cell LS180 is injected into a Balb/C mouse, etc., to immunize, the spleen cell thereof is collected and subjected to cell fusion with myeloma cells to obtain a hybridoma. Then a clone producing the antibody is picked up through screening, and a monoclonal hybridoma MLS102 (ECACC 86070307) is cloned by a limiting dilution method, etc. This hybridoma is injected into an abdminal cavity of mouse and multiplied. The ascitic fluid is taken out and the product is purified to obtain the aimed monoclonal antibody MMLS102.
Patent JP-2001013457-A (JP)
Title: Stereoscopic video display device without spectacles
Inventor: MASUTANI TAKESHI
IPC: G09F9/30
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a stereoscopic video display device without spectacles that a stereoscopic video can be properly observed by respective persons without requiring a means for replacing the left with the right videos or virversa even when it is observed by many persons. SOLUTION: This display device is provided with a liquid crystal projector 1, an image forming means 2a forming the left and the right images projected from the projector 1 on a diffusion plate 2b in a vertical stripe state, a shutter means 4 having plural shutter area which can be switched to a light transmitting state and a light shielding state in a horizontal direction and forming a narrow- width area at which video light arrives and which is narrower than respective pixel image areas on the plate 2b within the pixel image area,  a light guide means 2c condensing the image from the narrow-width area at which the video light arrives within the pixel image area at a position which is a prescribed distance apart from the plate 2b and a control means 5 controlling the light transmitting or the light shielding in the shutter area based on the output of a sensor 10 detecting the position of an observer 3.
Patent JP-S6338091-A (JP)
Inventor: HARAKAWA MASAYUKI
IPC: B62M7/02
Filed: 1986-08-01
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-H0837849-A (JP)
Title: Planting device in seedling transplanter
Inventor: ISHIDA ISAO
IPC: A01C11/02
Filed: 1994-08-01
Abstract: PURPOSE:To provide a planting device in a seedling transplanter designed to improve in a simple scheme the wear resistance of the planting tool case. CONSTITUTION:In a seedling transplanter mounted with a planting device so designed that a seedling divider 6c and a seedling extruding rod 6d are furnished and the rod 6d is projected from a planting tool case NEW d/ 6' and formed slidably and also a seedling extruding actuation arm 6f making a swinging actuation through a cam 6e making a rotary actuation is equipped inside the planting tool case so as to interlock with the rod 6d, the planting tool case 6' is molded by die casting technique and both ends of the swinging support shaft of the arm 6f are supported so as to be unrotatable on the inner wall of the planting tool case.
Patent JP-S6073758-A (JP)
Title: Disk cache control system
Inventor: SHIRAYANAGI YOSHIROU
IPC: G06F12/08
Filed: 1983-09-30
Abstract: PURPOSE:To improve throughput by installing a controller with a cache memory between a main memory unit and a disk driving device and processing data load. CONSTITUTION:It is assumed that a CPU10 comes to require input processing for a disk driving device 18a during program execution of the CPU10, and actuates a channel 12a. The channel 12a gives indications of reading data from said device 18a for a director 15a. When the data do not exist in a cache memory 17, the director 15a tries to read out the data directly from the disk driving device 18a. When this bus is processing, the director must wait until the processing finishes. Therefore the director 15a executes command re-trial, and set a channel switch 19a to a by-pass position. A director 15b is aware that a by-pass action is conducted and asks for issuing a re-trial command. Then the director 15b receives the command and resumes procesing. In such a constitution, throughput can be improved.
Patent JP-H0932614-A (JP)
Title: Engine speed controller for internal combustion engine
Inventor: MIZUTANI KOICHI
IPC: F02D41/08
Filed: 1995-07-17
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of malfunction such as rough idle by stabilizing a combustion condition for a period leading from just after starting to a steady condition. SOLUTION: An electronic control unit(ECU) 41 executes the open loop control of the solenoid 11a of an idle speed control valve (ISCV) 11 as intake air quantity adjusting means until a cooling water temperature reaches a predetermined degree after an engine 1 is started. After the cooling water temperature is reached the predetermined temperature, the ECU 41 continues the open loop control for delay time, and executes normal feedback control after lapse of the delay time. The delay time is set more longer the more the intake temperature is lower. Therefore, the delay time, that is, convergent time until the opening of the ISCV 11 reaches a target opening is lengthened in case that the temperature of the combustion chamber 1a of the engine 1 is yet lower although the cooling water temperature has reached the predetermined temperature.  Therefore, at a point of time when the temperature of the combustion chamber 1a of the engine 1 is sufficiently raised, the real opening of the ISCV 11 is lowered to the target opening.
Patent JP-H051748-A (JP)
Title: Epicycle reduction gear
Inventor: AIHARA MITSUO
IPC: E02F9/12
Filed: 1991-06-25
Abstract: PURPOSE:To prevent the slide-contact of a first sun gear to a second sun gear and the rotation thereof with that slide-contact, and prevent generation of the gall between each sun gear. CONSTITUTION:A coaxial cylindrical member 42 is provided in the top surface side of a lower side sun gear 24, and an inner wheel 43A is fixed to a small diameter cylinder part 42B between the cylindrical member 42 and an upper side sun gear 43B, and a bearing 43, in which an outer wheel 43B is fixed to a bearing hole 41A of the upper side sun gear 41, is provided. Consequently, a clearance S is secured between the lower surface side of the upper side sun gear 41 and the top surface side of the lower side sun gear 24. When an output shaft 4A of a turning motor 4 is rotated, since the cylindrical member 42 contacts to the lower side sun gear 24 with a coefficient of sliding friction larger than a coefficient of turning friction of the bearing 43, the upper side sun gear 41 is supported by the bearing 43 having a small coefficient of friction while rotating by itself.
Patent JP-S6077129-A (JP)
Title: Magnetic powder of barium ferrite
Inventor: KUBO OSAMU
IPC: H01F1/11
Filed: 1983-09-30
Abstract: PURPOSE:Magnetic powder of barium ferrite effective for high-density recording, having <= given particle diameter, being fine and having narrow particle size distribution, wherein content of one of Sr, Ca and Si is <= given value as its oxide. CONSTITUTION:This magnetic powder has 0.3mum average particle diameter, content of one of Sr, Ca, and Si of <=0.3wt% as one of oxides SrO, CaO, and SiO2. This magnetic powder can be prepared easily by controlling especially content of Sr and Ca of Ba source, regulating an amount of SiO2 in preparation process, by so-called glass crystallization process. In this case, B2O3 is used as a glass-forming substance, BaO as Ba source, and Fe2O3 is ferrite source, namely, preferably the basic component of oxide glass is glass of B2O3-BaO-Fe2O3 system.
Patent JP-2001008545-A (JP)
Title: Method for greening slope portion of building
Inventor: TANIGUCHI MITSUO
IPC: A01G7/00
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for greening the slope portion of a building, by which the slope portion can simply be greened at a low cost. SOLUTION: This method for greening the slope portion of a building comprises applying a water-proof treatment to the slope portion (zinc roof) 1 of the building, developing a net-like or uneven sheet-like anti-slipping means 4 on the upper surface of the water-proof treatment portion in a state bound to the slope side of the water-proof treatment portion, and applying a plant- growing soil 8 so as to bury the anti-slipping means 4.
Patent JP-S6162374-A (JP)
Title: Operating circuit
Inventor: SAKISHITA SHINICHI
IPC: H02P1/40
Filed: 1984-08-31
Abstract: PURPOSE:To prevent a plurality of rotors from reversely rotating by a reverse rotation preventing relay by connecting the contact of a reverse rotation preventing electric unit connected between three phases in series with the operating circuit line of either phase of two phases connected with an operating unit. CONSTITUTION:A power source of compressors 1, 2 is produced from one power source terminal base 13, and a reverse rotation preventing relay 3 is connected with the base 13. The relay 3 is deenergized so that its contact 4 is opened if the power phase connected with the base 13 is not matched to display characters R, S, T of the base 13. Thus, the supply of a current to the operating circuit is interrupted to inhibit the operation of the unit.
Patent JP-S6076493-A (JP)
Title: Semi-submerged type catamaran
Inventor: NAKAMURA HIROSHI
IPC: B63B1/12
Filed: 1983-09-30
Abstract: PURPOSE:To reduce vibration and noise transmitted to a living quarter, by providing such an arrangement that the upper structure of a semi-submerged catamaran is divided into a main hull section and a living quarter, and by supporting the living quarter to the main hull section through a vibration damper such as, for example, a pneumatic bag. CONSTITUTION:The upper structure of a semi-submerged catamaran is composed, separately, of a main hull section 2 including, for example, an engine room disposed therein with vibration sources such as, for example, a main engine, accessories, a propeller, etc. and a living quarter 3 including passenger's compartments, etc. The living quarter 3 is supported to the main hull section 2 through the intermediary of an air cushion section 4, etc. With this arrangement, vibration and noise, etc. generated from the main hull section 2 are isolated by the air cushion 4 so that a comfortable living quarter may be ensured.
Patent JP-H0626667-A (JP)
Title: Air-conditioner
Inventor: YAMASHITA SUSUMU
IPC: F24F13/32
Filed: 1992-07-08
Abstract: PURPOSE:To obtain a device capable of descending a ceiling panel and the like to a proper height at the time of washing work of a filter. CONSTITUTION:The descending position of a ceiling panel 8, a suction grille 11 or a filter 13 can be changed freely by a method wherein the operation of an elevating device can be controlled through the receiving unit 41 and a control unit 42 of a controller 40 by sending an elevating descending or stopping signal through a transmission unit 33 by operating a wireless remote controller 30a. Accordingly, the descending position of the parts can be controlled so as to be the optimum descending position in accordance with the physique of a worker whereby labor and time necessary for the attachment and detachment of the filter 13 can be reduced while the attaching and/or detaching work becomes easy and safe.
Patent JP-2000049619-A (JP)
Title: 2-channel hvq compression method
Inventor: NGUYEN UOC H
IPC: H04N19/94
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To optimize compression efficiency by dividing a word into a high- order bit and a low-order bit, compressing them in respectively suitable different procedures and then combining and re-connecting them. SOLUTION: For a gray zone byte map 16, a code word generated in a hierarchical vector quantizer HVQ encoder 10 is compressed in an LZ encoder 11 and sent to a decoder and a byte map version is generated in an HVQ decoder 12 and inputted to a quantizer 14. In the quantizer 14, it is divided into the respectively prescribed numbers of most significant bits MBS and least significant bits LBS, the MBS is compressed by O or small compressibility and the LBS is compressed by large compressibility separately by the encoder, then they are added, sent to the decoder parallelly to the original code word which is the output of the encoder 11 and re-connected with the original code word and video signals are obtained. By enlarging the compressibility of the LBS of low importance in such a manner, the compression efficiency is improved without damaging image quality.
Patent JP-H0714718-A (JP)
Title: Electronic component such as inductor and production thereof
Inventor: KOJIKA MANABU
IPC: H01F17/04
Filed: 1993-06-25
Abstract: PURPOSE:To mass produce high quality inductors at low cost by filling the gap with a tiller, e.g. different magnetic material, foamable material, resin, etc. CONSTITUTION:A wire supply means 10 supplies a waving, irregular, or deformed conductive material CL, while injecting pressurized air to the periphery thereof, to an extrusion molding means 40. The conductive material CL is arranged in a magnetic material FM through an air gap such that the conductive material CL abuts discontinuously thereon or an intermediate molded item MP injected with a tiller, e.g. a foamable material or a resin, in place of the air is extrusion molded. The molded item MP is cut at a predetermined length and sintered and then the height of protruding part of the conductive material CL is lowered by a wire member bending means 80 before an outer electrode is finally applied thereto. This method produces a highly reliable electronic component in which insufficient contact with the outer electrode is eliminated while reducing the cost.
Patent JP-H0467649-A (JP)
Title: Manufacture of semiconductor device
Inventor: SUZUKI WAN
IPC: H01L27/12
Filed: 1990-07-09
Abstract: PURPOSE:To obtain an SOI substrate where elements are isolated by a micronized element isolating region by a method wherein an insulating film formed on a semiconductor layer is patterned into a trapezoidal form, oxygen ions are implanted into the substrate using the trapezoidal insulating film as a mask, and the oxygen implanted substrate is thermally treated. CONSTITUTION:A silicon dioxide film 2 is formed on a silicon substrate 1 as thick as 300Angstrom  or so through a CVD method. In succession, a resist layer 3 is formed and patterned to provide an opening 4 to an element forming region, and phosphorus ions are implanted 1X10<15>cm<-2> in dose at implanting energy of 30KeV. The silicon dioxide film 2 is etched with hydrofluoric acid into a trapezoidal form. Oxygen ions are implanted at dose of 2X10<18>cm<-2> and implanting energy of 180keV. The silicon dioxide film 2 is removed, the substrate 1 is thermally treated at a temperature of 1350 deg.C or so for 30 minutes in an atmosphere of nitrogen to turn a region 5 where oxygen ions have been introduced into an insulating layer 16 of silicon dioxide. The insulating layer 6 concerned is made to serve as an element isolation region formed on the upper part of the substrate 1.
Patent JP-H1118929-A (JP)
Title: Jar rice cooker
Inventor: NAKATANI MASATO
IPC: A47J27/00
Filed: 1997-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a jar rice cooker which is provided with a steam port cap easily attachable and detachable but having no fear of causing a trouble in sanitary management, and can realize a cost decrease by reduction in the number of part items. SOLUTION: A lid body 2 provided on a jar rice cooker has a steam port cap 32 inserted to a steam port 31, and the outer surface of this steam port cap 32 is stationarily supported in the flush state with the outer surface of an outer lid cover 16 according to one-directional rotating operation, and protruded from the outer surface of the outer lid cover 16 according to the same directional or other directional rotating operation. In this jar rice cooker, the upper edge of an inner pan 5 housed in a rice cooker body 1 is brought into direct face contact with the inner lid cover 15 of the closed lid body 2.
Patent JP-S5884015-A (JP)
Title: Alarming device in filter
Inventor: ICHIYAMA SHIYUUICHI
IPC: B01D35/143
Filed: 1981-11-13
Abstract: PURPOSE:To properly control a filter element, by compensating an increase of pressure drop of the filter resulting from low temperature and accurately detecting the clogging of the element. CONSTITUTION:A temperature sensor 6 for detecting the temperature of a pressurized oil flowing through a pipe line 11 communicating a hydraulic pressure source 1 to a filter 2 and a pressure sensor 7 for detecting the pressure of the oil are respectively provided to output a pressure drop DELTAP1 in accordance with a signal inputted to a memory arithmetic device 8 in order to calculate the difference P2-DELTAP1 between a signal P2 outputted from the sensor 7 and the pressure drop DELTAP1 by a discriminating device 13. And, when said difference is positive, an alarming means 5a outputs a signal to inform the clogging of a filter 2. For detecting the clogging of an element in such a high pressure filter where an acutuator is placed behind the filter, a pressure sensor is provided to detect the pressure difference of the pressurized oil between the points before and behind the filter so as to apply the signal of this sensor to said discriminating device 13.