baber/WOPTO huggingface dataset:
Patent JP-2000150353-A (JP)
Title: Processor and processing method
Inventor: MURAMOTO YOSHIYUKI
IPC: G03F9/00
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a processor and a processing method which can perform superposition measurement efficiently and besides can perform superposition measurement efficiently. SOLUTION: A wafer is carried into an application unit 11, and resist solution is applied on the surface of the wafer. Next, the wafer is carried into an aligner 12 so as to expose the wafer. The wafer exposed in advance is carried in a development unit 13, and a resist film exposed in advance is supplied with developer, and development is performed. The wafer where up to precedent development is performed is carried in the aligner 12, and superposition measurement is performed. The offset value computed by this superposition measurement is automatically transferred within the aligner. Next, other wafer where a resist film is applied within an application unit 11 is carried in the aligner 12, and the resist film is exposed. The exposed wafer is carried to a development unit 13, and the exposed resist film is supplied with developer, and development processing is performed.
Patent JP-2000143758-A (JP)
Title: Moisture curing urethane-based composition
Inventor: KOBAYASHI MASAYA
IPC: C08G18/48
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To prepare a moisture curing urethane-based composition having both excellent cohesive power and breaking strength and excellent elasticity, extensibility or the like, capable of imparting a cured product showing excellent adhesion to various adherends and useful as a sealing agent or the like by including a specific urethane polymer as a principal ingredient. SOLUTION: This moisture curing urethane-based composition is prepared by including urethane prepolymers in a mutually compatibilized state as principal ingredients, which are obtained by reacting (A) mixed polyols including (i) preferably a crystalline polyether polyol of a (co)polymer from tetrahydrofuran, (ii) preferably an amorphous polyether polyol of a polyoxyalkylene ether glycol having 2-4 functional value and 2,000-8,000 molecular weight and (iii) preferably a polyester polyol in a liquefied state at an ordinary temperature preferably in the respective contents of 25-75 wt.%, 1-74 wt.% and 1-24 wt.%, and (B) a diphenylmethane diisocyanate.
Patent JP-H10169876-A (JP)
Title: Electric fusion type fitting
Inventor: ANAMIZU TAKASHI
IPC: F16L47/02
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To provide an electric fusion type fitting capable of correctly and surely judging fusion stake of a fitting and pipe and uniform fusion connection. SOLUTION: An opening hole 31 with bottom is made on the outer peripheral surface of a fitting body 10 toward the inner peripheral surface, and a projection 32 is provided so as to be integrally projected from the bottom face of the opening hole 31, and an indicator 35, which moves a fixed distance keeping a specified distance from the tip face of the projection 32, is provided in the entrance of the opening hole 31, and the end section of the indicator 35 is made lower than the outer peripheral surface of the fitting body 10.  The projection 32 is provided in a such a way that when the fitting body 10 and a pipe 40 are connected to each other in a correct fusion state, the tip face of the projection 32 abuts on the bottom face of the indicator 35, and the end section of the indicator 35 is projected from the outer peripheral surface of the fitting body 10, and when connection is made in an improper fusion state, the tip face of the projection 32 does not abut on the indicator 35, and the indicator 35 is not projected.
Patent JP-2001144068-A (JP)
Title: Etching apparatus
Inventor: TANIGUCHI TOSHIHISA
IPC: H01L21/66
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To align a semiconductor wafer with a thickness sensor at the measuring point of the semiconductor wafer with a high degree of accuracy by grasping the thickness of the semiconductor wafer directly using the thickness sensor. SOLUTION: An etching pot 22 that holds a semiconductor wafer 1 and constitutes an etching chamber 34 in the inside thereof is provided on an etching base 23. A heating unit 49 and a thickness sensor 51 for directly detecting the thickness of the wafer 1 in a noncontact manner are provided on the base 23. A stirrer 72, an etching solution supply port 24a, etc., are provided on an etching head 24 for covering the top of the pot 22. Alignment pins 46 are inserted into alignment holes 30a of an alignment plate 30 provided at the bottom of a support base 26, whereby the pot 22 is aligned with the base 23 horizontally. An X-axis direction adjustment mechanism 39 and a Y-axis direction adjustment mechanism 40 for adjusting the mounting position of the plate 30 are provided, and the center of the sensor 51 is aligned with a measuring point k of the wafer 1.
Patent JP-H03187783-A (JP)
Title: Thermal transfer recording method
Inventor: NAKAZAWA AKIRA
IPC: B41J2/32
Filed: 1989-12-18
Abstract: PURPOSE:To shorten the irradiating time and to increase the recording speed by using an ink sheet containing conductive substance for an ink layer and, making the surface of a supporting body conductive, and radiating laser beams while impressing a voltage between the supporting body and ink layer of the ink sheet. CONSTITUTION:An ink sheet 5 has an ink layer 6 on a base material 7. The ink layer 6 is brought in tight contact with a recording paper 4 which is pressed against a supporting body 1. In this state, the ink of the ink layer when irradiated with laser beams from the base material 7 is melted and transferred to the recording paper 4. The ink sheet 5 containing a conductive substance is used for the ink layer 6. The surface of the supporting body 1 is made conductive. Laser beams are projected while a voltage is impressed between the supporting body 1 and ink layer 6 of the ink sheet 5. since the ink layer 6 of the ink sheet 5 is made conductive, and an electric field is allowed to act on the ink, the viscosity generated when the ink is softened by heat is added with the Coulomb energy. Accordingly, the heating time can be shortened and the recording speed is improved.
Patent JP-H04199904-A (JP)
Title: Antenna device for vehicles
Inventor: MIZUNO ITSUKI
IPC: H01Q21/00
Filed: 1990-11-29
Abstract: PURPOSE:To set an antenna device on the trunk lid and the bonnet, etc., of vehicles in a horizontal state by diagonally providing a feeding means as against a pair of antenna elements and feeding to one end of a pair of the antenna elements through the feeding means. CONSTITUTION:A plate-shaped ground plate 1, a pair of the antenna elements 3a and 3b which are arranged above the ground plate in parallel to it, conducting means 5a and 5b which conduct a pair of the antenna elements and the ground plate, and the feeding means 7a and 7b which are diagonally provided as against a pair of the antenna elements and feed to one end of the antenna elements are provided. Therefore, the antenna elements 3a and 3b and feeding members 7a and 7b are matched over a wide frequency band and the directivity of the antenna device can be made in a horizontal direction. Thus, the antenna device is certainly set on the trunk lid and the bonnet of the vehicles in the horizontal state.
Patent JP-H07154862-A (JP)
Title: Telephone system
Inventor: OUCHI MASATOMO
IPC: H04M1/00
Filed: 1993-11-30
Abstract: PURPOSE:To transmit control information without noise in voice by deciding key pushing information and a timing to be reported to a fixed equipment depending on an operating state and the kind of a push key. CONSTITUTION:When a user pushes a memo dial key, a control part 67 detects it and reports it to the fixed equipment by a speech channel. When it is received, the fixed equipment informs a main unit of it through a communication interface. The controller of the main unit receives it as key information, analyzes a code assigned to the key and transmits a command for letting dial key pushing thereafter be held by the mobile equipment itself at the time of the memo dial. The fixed equipment transmits it to the mobile equipment and the mobile equipment receives the command. Thereafter, when the user pushes a dial key 72, the control part 67 holds it in a RAM 69. Thus, since the key information is just held and not transmitted to the fixed equipment, the noise does not interfere a communication opposite party.
Patent JP-H05163011-A (JP)
Title: Production of raw material powder for carbonaceous material
Inventor: HASHIGUCHI SHOICHI
IPC: C01B31/02
Filed: 1991-12-10
Abstract: PURPOSE:To obtain the powder of a raw material for a special carbonaceous material having a high density and electric-discharge machining characteristics by finely pulverizing the product having specific (C-H) bonds among the thermal treated products of a carbonaceous raw material having a limited volatile content and a toluene-soluble content. CONSTITUTION:The product satisfied with at least one of the below-mentioned conditions (1), etc., originated from the oscillation of a bond (C-H) between the aliphatic carbon and the hydrogen in an IR absorption spectrum among the products obtained by thermally treating a carbonaceous raw material and having a volatile content of 3-20wt.%, an average particle size of 15-20mum and a toluene-soluble content of 1-10wt.% is finely pulverized to obtain the objective raw material powder. In the thermally treated product, (1) a ratio between the peak of the IR absorption spectrum originated from the stretching oscillation of an aliphatic C-H bond at a place near to 2913cm<-1> based on 2935cm<-1> and 2860cm<-1> and the peak of the IR absorption spectrum originated the stretching oscillation of a C=C bond at a place near to 1600<-1> based on 1665<-1> and 1540cm<-1> is set to >=0.05.
Patent JP-H03186068-A (JP)
Title: Picture encoding system
Inventor: TOKUNAGA YOSHIHIKO
IPC: H04N19/136
Filed: 1989-12-15
Abstract: PURPOSE:To obtain high compressing efficiency even when a change in a time direction is large by setting a forecasting coefficient so that forecasting error can be made small corresponding to the size of the change in the time direction and preventing transform in the time direction from being executed in three-dimensional discrete sine transform when the change is larger than a set condition. CONSTITUTION:After encoding the picture element signal train of a three-dimensional block obtained from a source picture stored in a first storing means 1, the signal train is compared with a forecasting signal train forecasted based on the picture element signal train of the already restored three-dimensional block, and the difference becomes a forecasting error train. Concerning the value of each picture element in the three-dimensional block, an evaluating means 9 evaluates how much the change is in the time direction, and corresponding to the size of the change, the forecasting coefficient is adaptively set so that the forecasting error can be made small. When the change in the time direction is larger than the set condition, the transform in the time direction is prevented from being executed in the three-dimensional discrete sine transform. Thus, even concerning a picture with the large change in the time direction, the compressing efficiency can be prevented from lowering.
Patent JP-H04197165-A (JP)
Title: Method for preparing koji
Inventor: ABE YASUHISA
IPC: C12N1/14
Filed: 1990-11-28
Abstract: PURPOSE:To culture the Aspergillus while the growth of the Aspergillus and the generation of water are uniformed by placing a culture raw material in a specific region of a koji (malted rice) supporter in a thick layer state in the early time of the culture of the Aspergillus, starting the culture and suitably controlling the temperature and humidity of the chamber with the progress of the culture of the Aspergillus. CONSTITUTION:In the early time of the culture of the Aspergillus, a koji raw material is placed in a specific region of a koji-supporter 3 in a thick layer state, and the culture is started. As the culture of the Aspergillus proceeds, the koji raw material is turned over and stepwisely spread on the supporter, while the temperature and humidity of the chamber are controlled with a dehumidifying means. The koji raw material is stepwisely spread into a thin layer on the supporter and cultured, while the growth of the Aspergillus and the generation of water are uniformed in each step.
Patent JP-H08174351-A (JP)
Title: Index device and work mounting device using the device
Inventor: YAMAZAKI TOMOYASU
IPC: B23P19/00
Filed: 1994-12-28
Abstract: PURPOSE: To perform accurate positioning even when inertia occurring to a driven wheel is changed by providing to decide the stop time of a drive means from the weight of a work measured by a weight measuring means and control the starting and stop of a drive means. CONSTITUTION: The weight of a radio unit being a work is measured, inertia is calculated, and a timer value set to a timer is retrieved. The retrieved timer set value is set to a timer in a sequence connection circuit 72. This constitution, when an AC motor 36 is started, fits the pin 55 of a driving wheel 45 in the groove of a driven wheel 46 and forcibly rotates the cylinder surface of a pin 55 as the cylinder surface is slid over the side of the groove. A point of time when the drive wheel 45 is rotated through operation of a timer to a position situated in short of a position where rotation is effected in a 180 deg. arc, operation of an AC motor 36 is stopped.
Patent JP-H0649921-A (JP)
Title: Sound insulation panel
Inventor: OKA KAZUNORI
IPC: G10K11/16
Filed: 1991-11-14
Abstract: PURPOSE:To obtain an excellent sound insulation characteristic, by laminating appropriate numbers of single plate having protruded and recessed stripes in turn at both front and rear sides and packing a foamed material in every another layer of hollow parts defined by the protruded and recessed parts. CONSTITUTION:Appropriate sheets of a single plate 1 having protruded and recessed parts composed of peak and valley stripes in turn at both front and rear sides are laminated and stuck so as to butt-joint mutual protrusions with each other to form a panel. A necessary volume of adhesive resin is applied on the protrusions of the single plate 1 and also a necessary volume of foamed material 4 is packed in the hollows 3 of the recessions. Next, a flat single wooden plate is laminated and pressed with heat on both surface layers and the resin applied in the recessions is foamed to form a sound insulation panel 2. Accordingly, a light panel of which sound insulation ability does not decrease due to the resonance phenomenon even within a high sound zone can be made.
Patent JP-H04195066-A (JP)
Title: Photosensitive body
Inventor: ASANO MASANARI
IPC: G03G5/14
Filed: 1990-11-28
Abstract: PURPOSE:To obtain the photosensitive body restrained from image defects, such as black spots, and sufficient in sensitivity to comparatively long wavelength light, such as semiconductor laser beams, by forming an undercoat layer made of a polyvinyl chloride type radiation-curing resin on a conductive substrate. CONSTITUTION:The photosensitive body is formed by laminating at least the undercoat layer (UCL) 7 and a photosensitive layer (PCL) 8 on the conductive substrate 1, and the undercoat layer 7 is made of the polyvinyl chloride type radiation-curing resin having at least one of radiation-sensitive unsaturated acrylic double bond, allyl type double bond, and maleic acid type double bond on the side chain and/or the terminal of the structure, thus permitting a barrier against local injection of carriers from the side of substrate 1 to be formed, and the loss or decrease of surface charge due to the local carrier injection to be prevented.
Patent JP-H02170911-A (JP)
Title: Method and apparatus for refining molten steel
Inventor: HIGUCHI YOSHIHIKO
IPC: C21C7/00
Filed: 1988-12-23
Abstract: PURPOSE:To improve magnetic permeability into molten steel and the stirring efficiency to the molten steel at the time of stirring by impressing a magnetic field on the molten steel in the ladle by impressing a perpendicular magnetic filed from upper opening part of a ladle while shifting in the circumferential direction of the ladle and executing stirring. CONSTITUTION:A ladle cover 2 composed of a cylindrical body 21, edge plate 22 and L-shape member 23 is used to cover the upper opening part of the ladle 5 through an iron core 4 and refractory 3. At the side facing to the molten steel 6 in the ladle in cylindrical body 21 of the ladle cover 2, a shifting magnetic generator 1 composed of three phase electric magnet 13 forming the magnetic poles 10, 11, 12 is arranged and holes are formed at the part facing to the magnetic filed part of the iron core 4 beforehand. By this constitution, the three phase sine wave AC source is impressed to each coil A for the magnetic poles 10, 11, 12 in the shifting magnetic generator 1 from the electric source 9, and the the shifting magnetic field rotationally shifting to the circumferential direction of the ladle is generated. By this method, using efficiency of the power and the magnetic permeability of the magnetic field into the molten steel 6 without any damping of impressed magnetic filed with the ladle iron shell, is improved.
Patent JP-H01167420-A (JP)
Title: Accelerator operating power lightening device for diesel engine
Inventor: TSUKAHARA HIROAKI
IPC: F02D1/02
Filed: 1987-12-23
Abstract: PURPOSE:To lighten the accelerator operating power by installing a slide rod opposed to a fuel reduction side onto a governor sleeve and attaching the governor sleeve onto the slide rod when the governor sleeve is projected in a high speed revolution region. CONSTITUTION:The slide rod 42 of an accelerator operating power lightening device 40 is arranged oppositely to a governor sleeve 6 from the fuel reduction side. When the governor sleeve is projected in the high speed region, the governor sleeve 6 is attached onto the slide rod 42, and the energy for reducing the stepping-on force is stored on a spring 43. When an accelerating pedal is stepped on, the return force of the spring 43 acts as the stepping-on force reducing power. Therefore, the accelerator operating power can be reduced.
Patent JP-H03188180-A (JP)
Title: Conductive film adhesive, method for adhesion, semiconductor device, and preparation of semiconductor device
Inventor: YAMAZAKI MITSUO
IPC: C09J7/00
Filed: 1989-12-18
Abstract: PURPOSE:To make it possible to provide uniformly a layer of a cementing medium on such a large chip as IC or LSI and to obtain the title adhesive with excellent heat resistance after adhesion by compounding an epoxy resin, a phenol resin, a phenoxy resin, a conductive filler and a curing accelerator each in an amt. in a specified range. CONSTITUTION:The title adhesive is obtd. by compounding 100 pts.wt. epoxy resin (A), 2-100 pts.wt. phenol resin (B) as a curing agent of the resin A, 5-200 pts.wt. phenoxy resin (C) for importing a film forming property to the adhesive, 60-3,600 pts.wt. conductive filler (D) (e.g. a conductive metal powder such as silver powder, gold powder or copper powder), and a curing accelerator (E) (e.g. imidazole or dicyandiamide). It is possible to provide uniformly an adhesive layer on such a large chip as IC or LSI by using this adhesive and, as it is thermosetting, it exhibits excellent heat resistance after adhesion and it is possible to manufacture a semiconductor device inexpensively with high productivity and high reliability.
Patent JP-H11159687-A (JP)
Title: Sealing structure preventing deformation due to use of gas pressure in workpiece bending process and bending method
Inventor: HAGIWARA YASUHISA
IPC: B21D9/15
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a sealing structure easily sealing an opening part of a workpiece so as to prevent deformation due to use of a gas pressure in a workpiece bending process. SOLUTION: This structure is provided with a first taper member 3 and a second taper member 4. In the first taper member 3 arranged inside an opening part 1a of a workpiece 1, at least a part of the outside faces is formed into a taper face 3a tilted inward toward a lid body 2. The second taper member 4, which is provided with a taper face 4a matching with the taper face 3a in the first taper member 3, is arranged between the first taper member 3 and the inside face of the workpiece 1. By means of a fastening member 5, the lid body 2 and the first taper member 3 are fastened together.  Because of the movement of the first taper member 3 toward the lid body 2 according to this fastening, the second taper member 4 is pressed outward, and its outside face is pressed to the inside face of the workpiece 1, and at the same time, the lid body 2 is pressed to the end part opening circumference part of the workpiece 1.
Patent JP-H07312695-A (JP)
Title: Image recording method
Inventor: SAWANO MITSURU
IPC: B41J2/30
Filed: 1994-12-28
Abstract: PURPOSE:To effectively suppress color moire even when the resolution in the main scanning direction is fixed in point of structure by recording each line by moving a recording element sequentially at a specific pitch. CONSTITUTION:When serial recording is performed by moving the recording element in the arranging direction of it, the resolution can be improved by moving the recording element setting the moving pitch of the element at pitch 1/n (n: natural number) < unit element interval. For example, the resolution in the again scanning direction can be improved by three times assuming the number of recording elements which comprise a head 501 as ten and by moving the elements in the main scanning direction at 1/3 picture element unit, and moreover, each head terminal part can be avoided to be located on the same line when plural times of movement are performed by adding (k) (k+1/3) set at a random value or prescribed value and moving the element in the main scanning direction at picture element unit.
Patent JP-H05145097-A (JP)
Title: Manufacture of photovoltaic device
Inventor: SUZUKI YASUNORI
IPC: H01L31/04
Filed: 1991-11-15
Abstract: PURPOSE:To prevent the generation of a short-circuit between a transparent electrode film and a rear electrode film at photoelectric conversion regions and to manufacture a photovoltaic device of a high conversion factor at a high yield. CONSTITUTION:A laser beam LB1 is applied to one end part of an insulating paste 4 formed on a transparent electrode film 2b in such a way that it is provided side by side with a conductive paste 3 and one part of the paste 4 is removed to form a flat part B of a low height. After an a-Si layer 5 and a rear electrode film 6 are laminated and formed, laser beams LB2 and LB3 are applied to obtain the series-connection between adjacent photoelectric conversion regions 7a and 7b and at the same time, the layer 5 and the film 6 are respectively separated into two in each photoelectric conversion region.
Patent JP-S63283577-A (JP)
Inventor: NAGII ADORII HABIBU
IPC: C12N5/00
Filed: 1987-12-24
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-H02172337-A (JP)
Title: Pcm frame synchronizing system
Inventor: SHIMADA YOSHITAKA
IPC: H04L7/08
Filed: 1988-12-26
Abstract: PURPOSE:To identify whether an optical fiber is normal or faulty by assigning an identification bit identifying a sender to an idle bit in a frame in addition to a synchronizing signal. CONSTITUTION:A frame synchronizing signal insertion circuit 1 inserts a specified frame synchronizing signal to a transmission PCM signal 10 and uses an identification bit insertion means to insert a predetermined identification bit (for example, a bit string using '1' as its 1st bit). An identification bit detection circuit 6 detects the identification bit from an output signal of a frame synchronizing circuit 5 subject to synchronization lock to identify and discriminate whether or not an output signal is an adequate reception signal. Thus, if the optical fiber is broken, the transmission signal is reflected in the broken face to cause a reception signal, then misrecognizing the signal as a normal reception signal is prevented.