baber/WOPTO huggingface dataset:
Patent JP-H04354337-A (JP)
Title: Manufacture of semiconductor device
Inventor: NOGAMI TAKESHI
IPC: H01L21/3205
Filed: 1991-05-31
Abstract: PURPOSE:To form wirings having excellent electromigration and stress migration resistance in the case of manufacturing a semiconductor device. CONSTITUTION:An Al alloy film 3 is thickly formed on an insulating film 2 on an Si substrate 1, and heat-treated at a predetermined temperature to increase Al grains. Thereafter, the entire surface of the heat-treated Al alloy film 3' is etched to a desired thickness to form wirings thereby to obtain Al alloy wirings of a bump structure having a grain size long in a longitudinal direction of the wirings, and a semiconductor device having a less defective ratio can be manufactured.
Patent JP-H0425152-A (JP)
Title: Aligning method of wafer
Inventor: AMETANI MINORU
IPC: H01L21/68
Filed: 1990-05-18
Abstract: PURPOSE:To enable a wafer to be accurately aligned without causing damage by a method wherein the wafer is made to come into contact with the protrudent edge of a stopper by air jet and fixed to a rotary means by a means such as vacuum suction or the like, the stopper is made to recede and the wafer is rotated, and the detection part of the wafer is detected by a photosensor. CONSTITUTION:A wafer 6 transferred onto a rotating means 20 through a transfer means is brought into contact with the protrusion 31 of a stopper 30 at a fixed position by air jet from an air jet nozzle 49 and fixed to the rotating means 20 by a means such as vacuum suction or the like. The stopper 30 is made to recede to separate the protrudent edge 31 from the wafer 6, the wafer 6 is rotated by the rotating means 20, and a detection part 10 of the wafer 6 is detected by a photosensor as the wafer 6 is kept rotating by the rotating means 20. By this setup, a wafer can be aligned without being damaged even if it is thin and formed of fragile material.
Patent JP-H11323299-A (JP)
Title: Water-based resin composition and adhesive
Inventor: NAKAMAE MASATO
IPC: C08G18/64
Filed: 1998-05-13
Abstract: PROBLEM TO BE SOLVED: To obtain a water-based resin composition capable of forming a coating film having excellent water-resistance, solvent-resistance, durability, aging resistance and substrate adhesivity and useful for adhesive, etc., by using an emulsion of a specific polymer having a polyurethane unit and a polyvinyl alcohol unit. SOLUTION: The composition contains (A) an emulsion produced by dispersing a polymer (Z) containing a polyurethane unit (A') and a polyvinyl alcohol unit (A") and having a structure of formula (R<1> is structural unit having the unit A'; R<2> is a structural unit having the unit A") and (B) a compound containing two or more functional groups selected from aziridine group, epoxy group, oxazoline group, oxazine group and isocyanate group in the molecule. The polymer Z preferably contains carboxyl group in the unit A' or the unit A".
Patent JP-S5463663-A (JP)
Title: Thyristor controller
Inventor: IMAI YOSHIROU
IPC: H02M1/08
Filed: 1977-10-28
Abstract: PURPOSE: To make it possible to continue the normal operation without damaging the control function even if one of thyristor control circuits has been faulty, by inputting the output DC voltage of a thyristor rectifier circuit as feedback signals to one input terminal of all control amplifier circuits included in plural units of thyristor control circuits.  
     CONSTITUTION: Plural units of thyristor control circuits are provided, and output terminals of pulse phase control circuits 4a to 4f and 5a to 5f which output ignition signals for the same thyristor of plural units of thyristor circuits 1 and 2 are connected in parallel. Then, the output DC voltage of thyristor rectifier circuit 3 is inputted  as feedback signals to one input terminal of each of all control amplifier circuits 6  and 7 included in plural units of thyristor control circuits 1 and 2. As a result, even  if one of thyristor control circuits has been faulty, the normal operation can be  continued without damaging the control function. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06147698-A (JP)
Title: Accumulator for air-conditioning system and manufacture thereof
Inventor: DANIERU EFU KIBURAUI
IPC: B01D50/00
Filed: 1993-05-07
Abstract: PURPOSE: To improve a vapor separating efficiency by a method wherein a baffle member for prohibiting a flow of flowing fluid partially vaporized to circulate the fluid rising refrigerant vapor up to an upper part of the vapor chamber and guiding it to an outlet conduit is installed in an outer circumferential housing forming an internal vapor chamber. CONSTITUTION: An accumulator 20 installed in a vehicle air conditioning system has a housing 26 in which two cup-shaped outer shells 22, 24 are connected by soldering and the like. The lower outer shell 24 has at its opened upper end a radial bent-in flange 34. This flange 34 is arranged as a baffle member installed at the upper outer shell 22 for use in interrupting a flow of refrigerant mixture material discharged from an opening end of an inlet pipe 36 into the housing 26. The refrigerant mixture material discharged into the housing 26 passes through a drying agent storing member 60 to cause the contained moisture to be removed. The separated vapor is discharged through an outlet pipe 38 formed by a U-shaped member passing through the upper outer shell 22.
Patent JP-H07335123-A (JP)
Title: Fluorescent screen forming method
Inventor: YAMANE MIYUKI
IPC: H01J9/22
Filed: 1994-06-13
Abstract: PURPOSE:To reduce gas molecules emitted inside a cathode ray tube and increase the vacuum for improving the life by introducing carbon dioxide in a process for forming a fluorescent screen by precipitation on the inner surface of a face of the cathode ray tube. CONSTITUTION:A face part la of a cathode ray tube 1 is placed with its bottom up, a gas introducing tube is inserted from a neck, and carbon dioxide gas is introduced into the cathode ray tube 1. A gelling accelerating agent is introduced, and a fluorescent material suspension 3 prepared by mixing water-glass serving as adhesive of fluorescent materials themselves and a fluorescent material with glass, whose specific gravity is adjusted, with a fluorescent material is introduced, then the cathode ray tube 1 is left still. The fluorescent material is precipitated on the inner surface of the face part la of the cathode ray tube 1, and the waste of the suspension 3 inside the cathode ray tube 1 becomes clear. After the fluorescent material is precipitated on the inner surface of the face part 1a, the waste inside the cathode ray tube 1 is remove, and a fluorescent screen is dried. A conductive film forming process, heat treatment process, aging process, and reinforcing process are applied to complete the cathode ray tube.
Patent JP-H10319275-A (JP)
Title: Pin clamp
Inventor: FUJIWARA KUNIHIKO
IPC: G02B6/40
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To always stably apply the energizing force of a coil spring in a desired direction by limiting a relative deviation in the vertical direction with respect to a center axis line of a coil spring by a spring engaging means, thereby preventing positional deviation. SOLUTION: This pin clamp 23 is provided with a spring engaging means 29 on a back 28 on a side of a coil spring 15. A ferrule 2 and the pin clamp 23 are moved toward the back of a MPO connector 22 (a structure incorporating an optical connector ferrule in a housing) while being guided in the inner surface of the housing, and the coil spring 15 is compressed, and the energizing force of the coil spring 15 is applied to butt end faces 8, 8 as a butt force. At this time, a coil spring end part 15a is permanently engaged in the spring engaging means 29, and since positional deviation is not caused between the pin clamp 23 and the coil spring 15, the energizing force of the spring coil 15 acts onto the ferrule 2 in an intended direction and the butt force evenly acts to the but end faces, 8, 8.
Patent JP-H10318752-A (JP)
Title: Equipment for measuring orientation of mover or rotator
Inventor: ARAKI TAKASHI
IPC: G01C17/30
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To provide an equipment for measuring the orientation of a mover or a rotator in which the orientation in the advancing direction of a mover or the indicating direction of a rotator can be measured without turning the mover or the rotator by 360 deg. or rotating. SOLUTION: A magnetic detection means comprises means 6 for operating the direction of a mover or a rotator based on the output signals from four magnetic detection elements 11a, 11b, 11c and 11d for detecting the horizontal component of geomagnetism secured to the mover or the rotator while making an arbitrary angle each other. The orientation measuring equipment can determine the orientation in the advancing direction of the mover or the indicating direction of the rotator accurately even if the geomagnetism b1 or the inherent magnetism r1 of the mover or the rotator is varied.
Patent JP-2000318940-A (JP)
Title: Control panel for elevator
Inventor: HAMADA KENSAKU
IPC: B66B1/46
Filed: 1999-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a control panel for an elevator, preventing the removal of an operation part from an operation box if upper and lower machine screws at four corners are removed. SOLUTION: A control panel for an elevator which has an operation part 2 provided with, at least, a switch 4 for instructing destination floors and a switch 5 for instructing a door to be open/closed and an operation box 1 for supporting the operation part 2 comprises locking mechanisms 11, 12 provided in the operation part 2 for engaging the locking parts 15, 16 of the operation box 1 with the operation of a key 14. Because the operation part cannot be detached from the operation box if upper and lower machine screws are removed, the removal or bring-out of the operation part due to mischief is prevented.
Patent JP-H04331724-A (JP)
Title: Production of optical element
Inventor: NOMURA TAKESHI
IPC: C03B40/04
Filed: 1991-05-07
Abstract: PURPOSE:To provide a method for producing an optical element in which preventive measures such as the stop of autohandling operation and avoidance of breakage of a molded product and damage to forming mold members can be taken by sensing sticking of the molded product to a top force member if the molded product sticks to the aforementioned top force member in opening the forming mold and enabling the stop of transfer to the next step. CONSTITUTION:In a method for producing an optical element by housing a forming glass material (3) between a top and a bottom force members (1 and 2) of a forming mold, heating the above-mentioned material to a desired temperature, press forming the glass material in the aforementioned heated state, then cooling and releasing the molded product from the forming mold and producing the molded product having a required optical functional surface, whether the molded product sticks to the top force member (1) or not is sensed in performing mold opening operation after the cooling. If the molded product sticks to the top force member (1), the subsequent operation is controlled so as to stop the operation after the above-mentioned mold opening.
Patent JP-H06342484-A (JP)
Title: Hybrid card processor
Inventor: KOSHIBA YOSHIHITO
IPC: B42D15/10
Filed: 1993-06-01
Abstract: PURPOSE:To provide the hybrid card processor for which the operation of writing and reading data to a hybrid card is easy and whose configuration is simplified as well. CONSTITUTION:One card inserting port 20 to be inserted with a hybrid card 1a is provided on the side wall of a hybrid card processor 2. An IC memory data processing mechanism 21 is arranged inside this card processor 2, and an optical memory data processing mechanism 22 is arranged on the same plane path through a path 20A. Then, an IC memory data processing circuit 24 is connected to the IC memory data processing mechanism 21, and an optical memory data processing circuit 25 is connected to the optical memory data processing mechanism 22. These data processing circuits 24 and 25 are respectively connected to an interface 27, a cable 3 is led out to this interface 27, and the other edge part is connected to a host computer 4.
Patent JP-H10307247-A (JP)
Title: Plastic molded lens
Inventor: IWAKI MAKOTO
IPC: G02B7/02
Filed: 1997-05-02
Abstract: PROBLEM TO BE SOLVED: To miniaturize a lens and to appropriately position it into an attaching holder by providing a 1st positioning surface extended from the periphery of a lens effective surface in an orthogonal direction to the optical axis of the lens effective surface and a 2nd positioning surface extended in the orthogonal direction to the 1st positioning surface. SOLUTION: The 1st positioning surface 18 extended from the peripheral edge of either effective lens surface 16 of the lens main body part 12 of the plastic molded lens 10 in the orthogonal direction to the optical axis (t) of the surface 16 of the main body part 12 is formed at an annular part 14 integrally formed on the outer peripheral surface of the main body part 12. The outer peripheral surface, that is, the cylindrical surface of the annular part 14 forms the 2nd positioning surface 20. The surface 20 is extended in the orthogonal direction to the surface 18 and takes the optical axis (t) of the main body part 12 as a center axial line. When the lens 10 is attached to the attaching holder 30, the 1st and the 2nd positioning surfaces 18 and 20 are butted against the 1st and the 2nd positioning surfaces 36 and 38 of the holder 30.
Patent JP-S63294483-A (JP)
Inventor: KAWAMOTO AKIRA
IPC: F25D21/14
Filed: 1987-05-27
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-H02307635-A (JP)
Title: Die and its manufacture
Inventor: SUGIYAMA TOSHIHIDE
IPC: B22D17/22
Filed: 1989-05-24
Abstract: PURPOSE:To execute cooling under an appropriate cooling condition and to improve the quality of a product by inserting a pipe having a cooling hole whose thermal conductivity is satisfactory so as to be attachable and detachable into a pipe insertion port formed by allowing it to pass through a die and by forming a notch part at a notch part of the outside peripheral surface of the pipe. CONSTITUTION:A prescribed product is molded by filling a molten material into a die provided with cooling holes 5a, 6a for allowing a cooling medium to flow through, and consisting of the upper die 2 and the lower die 1 and cooling and solidifying it. Subsequently, a pipe constituted of a metallic material whose thermal conductivity is satisfactory and having a cooling hole is inserted so as to be attachable and detachable into pipe insertion holes 3, 4 formed by allowing them to pass through the die. On the outside peripheral surface of the pipe, by forming locally a notch part 9 in a position corresponding to a specific part of the product, a cooling effect can be allowed to have a difference. In such a way, even if a crack is generated in the die, cooling water does not leak, and a breakdown of the die etc., caused by water immersion of cooling water to a crack part can be prevented in advance.
Patent JP-H0947434-A (JP)
Title: Collisensor
Inventor: OKUMURA REIKO
IPC: G01N3/40
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a collisensor by which pressing pressure of a sensor part is always maintained at a constant value and a reproducible measurement result can be obtained without dispersion of measurement values. SOLUTION: This collisensor is formed in such a manner that a sensor main body 1 which is provided with an objective contact vibrator and a load sensor or the like by which pressing pressure is detected is held on one side part 14a side of a supporting bar 14 which is supported freely rotary-movablly at a center of a fulcrum part 14c, and a balancer 15 for controlling the pressing pressure is held on the other end side 14b of the supporting bar 14.
Patent JP-S62286508-A (JP)
Title: Production of hollow yarn separation membrane
Inventor: KOMADA HAJIME
IPC: B01D69/08
Filed: 1986-06-05
Abstract: PURPOSE:To obtain a separation membrane high in a permeation amount per unit volume, by holding a porous hollow yarn separation membrane module under vacuum and introducing a polymerizable substance into the inside of a pipe in a gaseous state, and thereafter uniformly emitting high-frequency electromagnetic wave from the outside of the module. CONSTITUTION:A hollow yarn membrane which has 1-200nm mean pore diameter and has 1X10<-4>-1X10<-2>ml/cm.sec.cmHg air permeation velocity at 25 deg.C at a drying time is made to a module by an ordinary method. This module is held under vacuum and sufficiently dried. The degree of reduced pressure is preferably regulated to 10<-3>-10Torr. While keeping constant that degree of reduced pressure, a polymerizable substance is introduced into the inside of a pipe in a gaseous state. High-frequency electromagnetic wave is uniformly emitted from the outside of the module. The polymerizable gas is polymerized on the inner wall of the hollow yarn pipe and stuck on the inner surface of the pipe and a dense thin membrane is formed, which can be used as an activated separation layer.
Patent JP-H04331516-A (JP)
Title: Device and method for multiplying signals
Inventor: YAMAZAKI NOBUHIDE
IPC: G10L19/00
Filed: 1991-05-02
Abstract: PURPOSE:To enable high-accuracy and high-speed multiplication and to make the device compact suitable for making into LSI. CONSTITUTION:For one-bit input data A2 as the result of delta/sigma modulation, a constant (m) is multiplied by a constant equipment 12, and the data are integrated at an integrator 13 and impressed to a comparator 14 as the binary data of several bits. The comparator 14 compares the binary data from the integrator 13 with output data from a predictive filter 17 and corresponding to the result, '1' or '-1' is outputted. The predictive filter 17 inputs data making one-bit data, for which the output of the comparator 14 is delayed for one sample by a delay equipment 15, n-fold by a constant equipment 16. Thus, the comparator 14 outputs one-bit data C2 having contents made man-fold to the contents of the input data.
Patent JP-2000323570-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: MINAMI TAKANOBU
IPC: H01L21/027
Filed: 1999-05-11
Abstract: PROBLEM TO BE SOLVED: To suppress the shift of a pattern sandwiched between insulation films by connecting a wiring on a layer insulation film through holes below it to electrically isolated pattern regions. SOLUTION: After forming bit lines 7a-7d and a second layer insulation film 8 on a first layer insulation film 5, the layer insulation film 8 is heated to reflow at about 750-900 deg.C for 20 min, the first insulation film 5 beneath the second layer insulation film 8 is also heated at the same time to reflow again but is susceptible to stress and the first and fourth bit lines 7a-7d which are originally not connecting parts contact to a lower wiring 4b and trench isolations 6 below it through holes 5a, 5d below them, thereby blocking the shift of the second layer insulation film 8 due to reflow again. Thus the wire breaking due to shift of the bit lines 7a, 7d, the contact to adjacent bit lines 7b, 7c and the poor connection with wirings formed thereon do not occur.
Patent JP-2000324544-A (JP)
Title: Mobile telephone device
Inventor: WATANABE TAKASHI
IPC: H04B1/3822
Filed: 1999-05-11
Abstract: PROBLEM TO BE SOLVED: To largely display a large quantity of various kinds of information by providing outer output means for outputting the output signal indicating various kinds of information to a display device. SOLUTION: This mobile telephone device is provided with a configuration to be connected to a television set (TV) 3 on the market through the use of a video cable 2 on the market. Therefore, contents (the contents of a mail or a telephone directory list or the like) which is displayed only by a small display device (LCD 4) are displayed by a large screen outer part output means (TV 3). In this case, it is judged whether an completing operation is executed by a user or not after display data are read from various display sources. When the judgement result is NO, it is judged whether the video cable 2 is connected to a video terminal or not. When the judgement is YES, a change-over switch is thrown to the side of a layout processing circuit and, then previously read display data are displayed on TV 3.
Patent JP-S62287271-A (JP)
Title: Multiplex transfer device
Inventor: HASEGAWA TAKASHI
IPC: G03G15/01
Filed: 1986-06-05
Abstract: PURPOSE:To obtain an excellent image with good transfer efficiency at any time by sensing differences and variation in environment by using a temperature or humidity sensor and transferring an image with a transfer current fit to each environment. CONSTITUTION:A temperature and humidity sensor 50 is provided in the vicinity of a transfer material carrier sheet so that its rotation is not impeded. The temperature and humidity sensed by the temperature and humidity sensor 504 are used to recognize one of areas 1-6. Thus, one area is specified and then a table 2 is referred to through a CPU to read a signal regarding a transfer current stored in the table 2, so that the signal is sent from the CPU through an I/O and D/A-converted. The signal is sent to a high voltage power unit to generate a set output. The CPU is so set that a series of those processing operations are carried out before copying operation.
Patent JP-H01300019-A (JP)
Title: Structure of exhaust system for engine with turbo-supercharger
Inventor: TAJIMA SEIJI
IPC: F02B37/00
Filed: 1988-05-27
Abstract: PURPOSE:To ensure efficient supercharging over the entire running range by assigning a different number of exhaust gas paths to each exhaust system of an engine having three or more cylinders and connecting a large-capacity supercharger to a first exhaust system with many exhaust gas paths and a small-capacity supercharger to a second exhaust system with a fewer exhaust gas paths. CONSTITUTION:In a three-cylinder rotary engine, its exhaust system is made up of a first exhaust system 6 to which two exhaust gas paths 3, 4 associated with first and second cylinders belong, and a second exhaust system 7 to which a single exhaust gas path 5 associated with a third cylinder belongs. A turbine 1a of a relatively-large- capacity first turbo-supercharger 1 is connected to where the exhaust gas paths 3, 4 of the first exhaust system 6 meet, while a turbine 2a of a small-capacity second turbo-supercharger 2 is connected to the exhaust gas path 5 of the second exhaust system 7. Also, a communication path 8 is provided upstream of the turbines 1a, 2a to allow the portion where the exhaust gas paths 3, 4 meet to communicate with the exhaust gas path 5. An exhaust gas shut-off valve 9, which is to open over a specific running range, is installed downstream of the communication path 8 in a portion of the exhaust gas path 5 just upstream of the turbine 2a.
Patent JP-H02309653-A (JP)
Title: Manufacture of semiconductor integrated circuit
Inventor: MATSUO ICHIRO
IPC: H01L21/76
Filed: 1989-05-24
Abstract: PURPOSE:To miniaturize both an active region and a separation region and enhance integration by performing etching so that the concentration of impurities near the bottom of a field insulating film reaches the maximum and by setting thickness within a specific range. CONSTITUTION:Boron ions are implanted at an acceleration voltage so that the distribution of impurities near the bottom part of a field insulating film 2 reaches the maximum, namely at an acceleration voltage where the projection tracing may nearly agree with the film thickness of the field insulating film 2. Then, heat treatment for activating the implanted boron ions is performed, thus forming a channel stopper region 4 below the field insulating film 2 and an inverse slant well region 5 below an active region 3. Then the field insulting film 2 is selectively etched to have a thickness of 100-400nm. This makes it possible to narrow the width of active region since the horizontal diffusion at the channel stopper region 4 below the element isolation region can be restricted, thus obtaining a highly integrated semiconductor integrated circuit.