baber/WOPTO huggingface dataset:
Patent JP-H1197339-A (JP)
Title: Aligner
Inventor: YABU SHUICHI
IPC: G03F7/20
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To enhance alignment precision without changing a temperature of a wafer or a top table accompanied by a change of a position of an XY stage, by a method wherein a plane plate is substantially parallel to or inclined to a moving face of the XY stage in a flow path of temperature control medium and disposed upward of the top table of the XY stage. SOLUTION: A plane plate 16 is provided to be fixed to a moving face of a top table 3 upward thereof in substantial parallel thereto, and a second plane plate 17 is positioned on a lowest face of an XY stage movable part. Herein, the plane plate 16 may be inclined to a moving face of the XY stage. An air current controlled at a constant temperature from a partial air conditioner 15 is blown into an air between an XY stage base plate 8 and a mirror cylinder fixed plate 14, and the air current is separated into two parts by the plane plate 16. An air current above the plane plate 16 is put out of order by a projection optical system 12, a wafer microscope 13, a focus detection system, or the like, but an air current on a lower side of the plane plate 16 is not put out of order.  Further, the second plane plate 17 prevents the air current from being put out of order by the XY stage base plate 8.
Patent JP-H0586879-A (JP)
Title: Control device for turbo-charger with dynamo-electric machine
Inventor: HARA SHINJI
IPC: F02B37/18
Filed: 1991-09-24
Abstract: PURPOSE:To increase torque of output in the high speed zone in an engine furnished with a turbo-charger with a dynamo-electric machine by partial blowoff of exhaust gas or by driving the dynamo-electric machine. CONSTITUTION:A turbo-charger 4 with a dynamo-electric machine 5 is installed on an engine 1, its exhaust gas is branched to exhaust gas flow passages 1a, 1b, one is led to atmosphere through an exhaust pipe 1c provided with a valve 2a and the other is led to a turbine 4a. Thereby, in the high speed zone of the engine 1, rise of exhaust pressure of the engine 1 is prevented by blowing off a part of exhaust gas to atmosphere by way of opening the valve 2a and closing the valve 2b, but in the case when exhaust gas is reduced by this blowoff and sufficient boost pressure cannot be obtained, rise of supercharging pressure is attempted by promoting pressure air actuation by motor-driving of the dynamo-electric machine 5.
Patent JP-H1197340-A (JP)
Title: Exposing optical system, optical processing device, exposing device, and photocoupler
Inventor: TAKEDA JIRO
IPC: H01L21/027
Filed: 1997-09-17
Abstract: PROBLEM TO BE SOLVED: To provide an exposing optical system which can transform a light beam having an uneven intensity distribution into a light beam having a uniform intensity distribution, has a high throughput, can efficiently utilize a light source, can narrow the spreading angle of an irradiated beam, and has no possibility of being broken even when a highly intense optical beam is made incident to the system. SOLUTION: In an exposing optical system, a prism array 27 is arranged as a splitting optical system having a plurality of luminous flux splitting areas for splitting an incident laser beam into a plurality of beams and a projection lens (single lens) 28 is arranged as a projection optical system which forms the image of each luminous flux splitting area on the surface of a mask 24. In addition, a prism array 29 is also arranged in the optical system as an optical path changing optical system which changes the optical path of at least part of the luminous fluxes split by means of the splitting optical system so that the images of the luminous flux splitting areas may be superposed upon another on the surface of the mask 24.
Patent JP-H10116929-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: SAKAGUCHI NOBORU
IPC: H01L23/12
Filed: 1996-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for suitably fabricating a semiconductor device having a semiconductor chip mounted on a frame-shaped substrate. SOLUTION: A releasable film 60 is bonded to a frame-shaped substrate 20 on its one surface to close an opening 20a, and a buffer layer 30 having an adhesive surface is formed on the other surface of the substrate 20. A semiconductor chip 10 is bonded within the opening of the substrate with the releasable film bonded thereto. Then, a frame-shaped, electrically insulating film 40, which is provided on its one surface with a predetermined wiring pattern of conductor circuit 42 having a lead part 42a on its one end and having external connection terminal mounting part on the other end, is bonded on its wiring pattern formation side of a wiring pattern film 40 the buffer layer 30.  Next, the lead part is electrically connected with a semiconductor chip electrode terminal, and the opening is filled with resin 50 to seal a connection part with the semiconductor chip and the lead part 42a extended into the opening.
Patent JP-H10114764-A (JP)
Title: Sulfur-containing compound and sulfur-containing epoxy resin
Inventor: AOKI HARUMICHI
IPC: C08G59/30
Filed: 1996-10-15
Abstract: PROBLEM TO BE SOLVED: To obtain a new sulfur-containing epoxy compound, capable of providing a resin, having a high refractive index and a low dispersion, excellent in impact resistance and useful as a resin raw material for plastic lenses. SOLUTION: This 4,7,10-trithiano-1,12-n-tridecadiene oxide is represented by formula I. The compound represented by formula I is obtained by reacting (A) a bismercaptoethyl sulfide with (B) a compound represented by formula II (X is Br or Cl) in the presence of (D) an inorganic base in (C) a solvent inert to both the components A and B. For example, a polymerization catalyst is added and mixed with the compound represented by formula I or further a curing agent and the defoaming treatment of the resultant mixture is carried out. The defoamed mixture can then be injected into a mold and polymerized at 25-170 deg.C temperature to afford a sulfur-containing epoxy resin molding product suitable as eyeglass lenses, camera lenses, etc.
Patent JP-H03135389-A (JP)
Title: Method and device for controlling voltage type inverter
Inventor: MATSUI TAKAYUKI
IPC: H02P23/04
Filed: 1989-10-19
Abstract: PURPOSE:To compensate an output-voltage drop in response to the magnitude of the output currents of an inverter without detecting the output signal of the inverter by compensating the output-voltage drop of the inverter in response to the magnitude of the output currents of the inverter. CONSTITUTION:A PWM inverter 1 has three pairs of transistors as switching elements on the positive side and the negative side, receives a pulse width modulation signal from a PWM pulse computing element 9, converts DC voltage into three-phase AC voltage, and supplies an induction motor 2 with converted three-phase AC voltage. An output-voltage drop to the AC output currents of the PWM inverter 1 is changed in response to the magnitude of output currents. Compensating voltage Vf is acquired in response to the magnitude of output currents and added to the three-phase AC voltage command signal V of the stator coordinate system of the AC motor 2, thus compensating the voltage drop of the PWM inverter 1 with on-delay. Accordingly, the generation of a torque ripple can be prevented.
Patent JP-S61152845-A (JP)
Inventor: OKAZAKI HIROYUKI
IPC: D02J1/08
Filed: 1984-12-24
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-H03132961-A (JP)
Title: Rotary head assembly for magnetic recording/ reproducing device
Inventor: NAKATSU KIMIHIDE
IPC: G11B15/61
Filed: 1989-10-18
Abstract: PURPOSE:To easily obtain prescribed precision by forming a hollow part which is opposed to a nozzle and receives a cold slug at one end surface of a center shaft opposed to the nozzole. CONSTITUTION:The hollow part 303 is formed so as to be opposed to the nozzle 10 at one end surface 302 of the center shaft 3 opposed to the nozzle 10, namely, opposed to a sprue 905, so that the cold slug left in the tip part of the nozzle 10 when a fixed cylinder 2 is molded of molding material injected from the nozzle 10 of a molding machine can be received in the hollow part 303 formed at one end surface 302 of the center shaft 3. Accordingly, the cold slug never flows into a part to constitute the main body of the fixed cylinder 2, and the occurrence of ill-balanced contraction or warp caused by the unevenness of properties of matter can be prevented. Thus, the prescribed precision can be easily obtained.
Patent JP-S62132490-A (JP)
Title: White balance correcting circuit
Inventor: MIYABAYASHI KAZUHIRO
IPC: H04N9/73
Filed: 1985-12-04
Abstract: PURPOSE:To improve white balance correction, by performing RB-gain control by using the optimum chrominance components out of divided pictures. CONSTITUTION:One part of the output of an RB-gain controlling circuit 3 is inputted to a signal processing circuit 14 as chrominance components in video signals and the other part is inputted to a picture dividing circuit 4 as chrominance components components for white balance correction. The picture dividing circuit 4 fetches part of the chrominance components in the picture by using an analog switch, etc. Divided signals are inputted to a 1-V period peak holding circuit 5 and the output of the circuit 5 is inputted to an AD converter 6 as DC signals of each color which change at every 1-V period and converted into digital signals. The converted digital signals are inputted to a microcomputer 7. The RB-control signals outputted from the microcomputer 7 are converted into analog signals by a DA converter 12 and the analog signals are inputted to the RB-gain controlling circuit 3 and control chrominance components. Therefore, more accurate white balance correction can be performed.
Patent JP-H11104510-A (JP)
Title: Rotary type refrigeration drum
Inventor: TATEIWA MIKIO
IPC: F25D3/10
Filed: 1997-10-06
Abstract: PROBLEM TO BE SOLVED: To increase the treatment capacity of a system for low-temp. pulverization of waste tires by providing the inside of a rotary type refrigeration drum with an intermediate cylindrical layer, providing the intermediate cylindrical layer with vortex generating holes toward its inside direction and further packing cold and heat storage agents into the intermediate cylindrical layer. SOLUTION: The rotary type refrigeration drum 5 is internally provided with the intermediate cylindrical layer 16. The intermediate cylindrical layer 16 is provided with the vortex generating holes 13 toward its inside direction in such a manner that the vortexes of the same direction as the rotating direction of the drum 5 are generated. A refrigerant 12 is put into the drum 5 from a refrigerant injection hole 7. The refrigerant 12 is evaporated to generate strong cold air vortexes 15 in a central cylinder 14 from the vortex generating holes 13. The cold and heat storage agents 17 are sealed into the intermediate cylindrical layer 16 to provide the effects of cold storage and heat insulation so that the cooling of the waste tire chips is executed. As a result, the treatment capacity per day in the waste tire low-temp. pulverization system is exceedingly increased.
Patent JP-H02121746-A (JP)
Title: Thereof low melting point alloy core and manufacture
Inventor: MATSUKAWA NORITOMO
IPC: B22C9/10
Filed: 1988-10-28
Abstract: PURPOSE:To reduce consumption of a low m.p. alloy and wt. of the whole core by embedding a hollow core material having heat resistant elastic body at almost the center of axial direction of the core. CONSTITUTION:A pipe 5 connected with a high pressure gas supply source through a fitting metal 4 is fitted to one end of the hollow core material 3 having silicone rubber, fluoro rubber, acrylic rubber, polyamide resin and the various other kinds of the heat resistant elastic material. A pipe 8 attaching a valve 7 through a fitting metal 6, is fitted to the other end. This is set at almost the center of the shaft direction in the casting space 12. The high pressure gas is supplied from the pipe 5 to the range which the core material 3 is not crushed and the low m.p. alloy 2a is packed from an introducing hole 13. By opening the valve 7, the high pressure gas is caused to flow to cool and solidify the low m.p. alloy 2a. The consumption of the low m.p. alloy 2a is reduced and the wt. of the whole core is lightened and the handling is made easy and the heat energy and time for melting the low m.p. alloy 2a are saved.
Patent JP-H04316592-A (JP)
Title: Antiviral antibiotic bu-42224v
Inventor: TSUNAKAWA MITSUAKI
IPC: C07H19/01
Filed: 1991-07-23
Abstract: PURPOSE: To obtain a new antibiotic composition called as Bu-4224V.  
     CONSTITUTION: This new antibiotic composition is produced by fermenting a strain called as R-761-7 (ATCC 55061) of a new variety of the species Kibdelosporangium albatum. The composition can be separated by a chromatographic treatment into several biologically active components called as A, B 1 , B 2 , and C of BU-4224V, respectively. Each of the B 1  and B 2  components of BU-4224V shows both antiviral activity and antibacterial activity. On the other hand, the A component has antibacterial activity and the component C has antiviral activity. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H01116481-A (JP)
Title: Surface pollution monitor
Inventor: KAWASAKI SATOSHI
IPC: G01T1/169
Filed: 1987-10-30
Abstract: PURPOSE:To monitor a surface pollution in a non-contact manner by employing a superconductive quantum interferometer only sensitive to beta rays as detector. CONSTITUTION:While a drum 2 is lifted in a direction 5 and rotated in a direction 6 with a lift/rotator 4, a superconductive quantum interferometer 100 detects betarays released from the surface of the drum 2 to count them a measuring time predetermined by a counter 7. An output of the counter 7 is inputted into a surface pollution decision device 8, which compares the output with a reference value for judging the presence of a surface pollution and the results are outputted from an output unit 9. The interferometer 100 is not sensitive to X rays and gamma rays released from the drum 2, thereby enabling non-contact monitoring of the surface pollution alone.
Patent JP-S63127357-A (JP)
Title: Microcomputer
Inventor: FUJITAKA SHIGEAKI
IPC: H04N5/44
Filed: 1986-11-17
Abstract: PURPOSE:To miniaturize an entire circuit constitution by using a common RAM in setting data for an LCD driver and a PLL circuit. CONSTITUTION:An area not used by the LCD driver is detected by a nonuse area detector 60 among a RAM area 40 ensured for the use by the LCD driver 20 at a point of time in setting the data to a PLL (phase locked loop) circuit 30. Then a write circuit 70 saves contents of the nonuse area, writes PLL data in the RAM area being an idle area and while a storage circuit 50 sets a PLL data to the circuit 30, the timing signal of the driver 20 is stored. After the PLL data is set, the circuit 30 writes the data saved in the idle RAM area by a writer 80.
Patent JP-S63127270-A (JP)
Title: Electrophotographic copying device
Inventor: TANAKA HIDETOSHI
IPC: G03G15/047
Filed: 1986-11-17
Abstract: PURPOSE:To always obtain a stable picture density with a simple constitution by not only lighting a light source for original exposure but also irradiating the light of this light source to a photosensitive body, which is not yet electrified by an electrifying means, when an image is recorded by a second picture information light. CONSTITUTION:In an original copy mode, an original to be copied is placed on an original platen 21 and the platen 21 is moved in the direction of an arrow approximately perpendicular to the moving direction of a sheet 3 to scan the original. At the time of scanning the original, the image of the original placed on the platen 21 is formed and exposed on a photosensitive body 27 by an image forming optical system consisting of a short-focus image forming lens 28 arranged in a box body 30. In case of copying of the original, the light of an illuminating light source 38 exposing the original is converged by a reflection shade 29 to irradiate the original on the original platen glass and illuminates the part between a cleaner 37 and an electrifier 36 on the photosensitive body 27 through the aperture 29a of the reflection shade 29. The quantity of light of this pre-exposure may be smaller than that of original illuminating light, and the light passing the aperture 29a is sufficient for pre-exposure. Thus, it is unnecessary to especially provide a light source for pre-exposure.
Patent JP-H05206343-A (JP)
Title: Heat sink, electronic assembly and its assembly method
Inventor: JIEFU WATOSON
IPC: H01L23/367
Filed: 1992-09-18
Abstract: PURPOSE: To obtain a specified adhesive strength in a recessed heat transferring passage by providing a plurality of fins, extending from a first surface of a plate and a pair of rails protruding from a second surface of the opposite side of the plate and providing the plate with a supporting surface and a recessed part. CONSTITUTION: A heat sink 10 is provided with a plurality of fins 16, which extend, from a first surface 14 of a plate 16 and a pair of rails protruding from a second surface 18 on the opposite side of the fins 16. A rail 20 holds and fixes the heat sink 10 on a chip carrier. The heat sink 10 is further provided with a recessed part 24 and a pair of supporting surfaces between the rails 20, so that the thickness of an adhesive may be controlled without using fixing device or pressure. A thermal conductive adhesive is applied to the center of a recessed part 24 to fix the chip carrier to the heatsink. Then the chip carrier is mounted on and fixed to a supporting surface 22 between the rails 20.
Patent JP-H07128446-A (JP)
Title: Method and equipment for measuring number of fish and counting method of moving bodies
Inventor: TERAZONO KATSUJI
IPC: G01S15/89
Filed: 1993-11-01
Abstract: PURPOSE:To obtain an equipment for measuring the number of fish which is capable of reducing an error due to turbidity refuse in water and executing continuous automatic measurement for a long period. CONSTITUTION:A ultrasonic sensor 2 wherein a plurality of vibrators transmitting an ultrasonic wave and receiving a reflected wave are arranged, is disposed in a fishway 1. An ultrasonic image preparing means 3 accumulates periodically the reflected wave from the ultrasonic sensor 2 with pixel signals made to correspond to the depth direction of the fishway 1 and prepares an ultrasonic fish sign image showing the signs of fish and a change thereof. A fish sign counting image processing means 4 executes a processing of taking in one scene of counting the signs of fish from the ultrasonic fish sign image, prepares a fish sign counting image by executing an image processing of merging or separation for the scene, erasure of noise or others and counts the number of fish according to this counting image.
Patent JP-H04150476-A (JP)
Title: Projection picture display device
Inventor: OCHIAI TADASHI
IPC: H04N5/04
Filed: 1990-10-12
Abstract: PURPOSE:To reproduce many pictures with one projection picture display device by projecting different pictures upon the same screen from two or more kinds of video sources so that each picture can be observed from different observing locations. CONSTITUTION:Time division multiplex video signals and a synchronizing signal for synchronizing the time division multiplex video signals generated from a screen synchronous circuit are inputted to a projection head 2 and projected upon a screen using a lenticular lens 3 constituted by alternately arranging lenses having different directivities at regular intervals in the direction horizontal to the head 2. Observers at locations indicated by the white arrows can observe pictures formed by CH2 video signals and those at locations indicated by the black arrows can observe pictures formed by CH1 video signals.
Patent JP-H0986257-A (JP)
Title: Tool to mount article to louver of air-conditioner blow off opening
Inventor: KOZAI MOTOFUMI
IPC: B60N3/10
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To reliably fix an article regardless of the size of the width of a louver by comprising a ring to surround one side and the outer side and prevent separation of the other side from one side movable in a direction in which it contacts and parts from a hook part therealong. SOLUTION: A tool to mount an article to the louver of an air-conditioner blow off opening comprises a rod-form mounting base part 5; one side 6a extending from the tip of the mounting base part 5 to a front in such a state that one side and the other side are separated away from each other and positioned facing each other; the other thin section side 6b; a hook part 7 formed at the free end of one side 6a; and a louver insertion port 6c for an air- conditioner blow opening formed between the bent tip of the hook part 7 and the tip of the other thin section side 6b. When an article mounting tool 4 is mounted on a holder body 1, the mounting base part 5 of an article tool 4 is inserted in the large hole 10a of the hole 10 of a holder body 1 and moved to a small hole 10b. The groove 9 of the mounting base part 5 is fitted in the small hole 10b.
Patent JP-H10120864-A (JP)
Title: Modified resin composition and laminate produced by using the same
Inventor: MINORIKAWA NAOKI
IPC: B32B27/28
Filed: 1996-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a modified resin compsn. which is excellent in adhesive strength and can be recycled in the case of being kneaded together with a main material and a barrier material and to provide a laminate produced by using the same. SOLUTION: This compsn. contains a modification product (A) prepd. by melt kneading a mixture prepd. by mixing an unsatd. compd. having at least one functional group selected from among acid anhydride, carboxyl, and metal carboxylate groups in the molecule with a polyolefin resin alone or together with a rubber to thereby cause graft polymn. and a modification product (B) prepd. by subjecting a mixture prepd. by mixing an unsatd. compd. having at least one functional group selected from among acid anhydride, carboxyl, and metal carboxylate groups in the molecule with a polyolefin resin alone or together with a rubber to graft polymn in a solvent.
Patent JP-H08137899-A (JP)
Title: Information management system
Inventor: TANAKA YOSHIAKI
IPC: G06F17/30
Filed: 1994-11-08
Abstract: PURPOSE: To adequately manage a large amount of information which is newly generated, diverted, altered, retrieved, and referred to frequently and to easily access it in a short time. CONSTITUTION: This system is equipped with a management information data base 1 which manages attribute information, an object information data base 2 which has an information processing area 3 and an information storage area 4 and manages the information, and a display processing means 5 which processes the information while displaying it; when the display processing means 5 generates and processes object information in the information processing area 3, its attribute information is generated and stored in the management information data base 1 and the attribute information stored in the management information data base 1 is used to access the object information.  When the object information is stored and retrieved, respective attribute names of attribute information are displayed and an attribute name is selected and specified to display the contents of the attribute; and the displayed attribute contents are selected and specified to access the specific information.