baber/WOPTO huggingface dataset:
Patent JP-H07142611-A (JP)
Title: Manufacture of mask rom
Inventor: KANEBAKO KAZUNORI
IPC: H01L21/8246
Filed: 1993-11-19
Abstract: PURPOSE:To provide a method of manufacturing a mask ROM, which increases the memory capacity without increasing its dimensions as well as the read-out margin easily. CONSTITUTION:When ions are implanted two times so as to differ-set different threshold voltages for the first, second, third and fourth memory cell transistors a0, b0, c0, d0 after finishing the first time ion implantation, the interlayer insulating films 17 on the second and fourth memory cell transistors b0, d0 parts are made thinner by etching away step using the same mask. Next, the other new masks 20 for opening the third and fourth memory cell transistors c0, d0 parts are formed to start the second time ion implantation for differentiating the ion transmittivity due to the difference between the thickness of the interlayer insulating films 17 of both memory cell transistors c0, d0 so that ions 21 may be sufficiently implanted in the channel part 14 of the fourth memory cell transistor do thereby enabling the threshold value voltage to be distributed at equi- intervals.
Patent JP-H07140168-A (JP)
Title: Semiconductor probe
Inventor: NIIYAMA HIRONOBU
IPC: H01L21/66
Filed: 1993-11-19
Abstract: PURPOSE:To prevent misjudgment at the time of wafer test, for example, due to the increase of contact resistance caused by adhesion of dust particles by employing a mixture of tungsten particles and different metal particles falling between the tungsten particles as a material for semiconductor probe. CONSTITUTION:A mixture of tungsten particles 2 and different metal particles 3 filling between the tungsten particles is employed as a material of a probe 1. The main material of the probe 1, i.e., the tungsten particle 2, has particle size from several hundreds Angstrom to several mum and the different metal particle 3 filling between the tungsten particles 2 is excellent in the weldability and electric characteristics. The different metal 3 includes gold, silver, copper, rhenium, etc., and a rhenium particle having substantially same size as the tungsten particle is excellent in the matching with the tungsten particle. Since no dust particle adheres to the point even after repetitive contact with a semiconductor wafer 4 to be tested, service life of the probe can be prolonged.
Patent JP-H05126723-A (JP)
Title: Method and device for monitoring sintering state of ceramic substrate
Inventor: YOSHIMURA KAZUSHI
IPC: G01N21/21
Filed: 1991-11-06
Abstract: PURPOSE:To obtain a means for monitoring sintering state of a ceramic substrate quantitatively by obtaining an amount of glass at a pattern part of the ceramic substrate quantitatively. CONSTITUTION:A surface of a ceramic substrate 1 which was sintered is polished and an image which is detected by an optical system consisting of a light source 3, a sensor 4, a polarizer 5, an analyzer 6, lens groups 10a, 10b, and 10c, a half mirror, etc., is processed by an image-processing part 7 for obtaining an amount of glass at a pattern part of the ceramic substrate and using it as sintering state information.
Patent JP-S63149393-A (JP)
Inventor: HANSU TOMII HERUTSUBERI
IPC: H05K1/05
Filed: 1986-12-04
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-H02224291-A (JP)
Title: Electronic apparatus
Inventor: ASAMI KATSUO
IPC: H05K1/00
Filed: 1988-11-16
Abstract: PURPOSE:To miniaturize the title apparatus by fixing first and second screwing boss with a screw, assembling two outer mold cases, and by electrically connecting the terminals of the first and second screwing bosses. CONSTITUTION:First screwing bosses 20A to 20D are integrally molded on one 12 of outer molded cases, and the terminals 24A to 24D of a circuit pattern 24 are formed on the bosses 20A to 20D. Second screwing bosses 30A to 30D are integrally molded on the other outer mold case 14, and the terminals 34A to 34D of a circuit pattern 34 are molded on the bosses 30A to 30D. Thus, if the bosses 20A to 20D and bosses 30A to 30D are fixed with screws, the outer molded cases 12 and 14 are assembled, and the bosses 20A to 20D are brought into abutment with the bosses 30A to 30D, thereby causing the terminals 24A to 24D to be electrically connected. As a result, by using the screwing bosses 20A to 20D, and 30A to 30D, the title apparatus can be miniaturized easily.
Patent JP-H09134193-A (JP)
Title: Speech recognition device
Inventor: SAKURAI TETSUTADA
IPC: G10L15/00
Filed: 1995-11-08
Abstract: PROBLEM TO BE SOLVED: To make it possible to recognize the place-names throughout Japan and to deal with a command response under high noise as well by switching speech recognition programs according to the environment to be used. SOLUTION: Speech characteristic patterns are extracted from speech signals inputted from a speech input section 10 in a speech recognition section 10 and the speeches are recognized in accordance with these speech characteristics. A first storage section 14 stores the vocabulary to be recognized and/or the standard patterns for recognition and/or the vocabulary groups to be recognized of different application objects and/or the standard pattern groups for recognition of different application objects. A second storage section 20 stores the plural speech recognition programs 121 to be loaded into the speech recognition section 12. The device includes a sensor for detecting external input signal 40 and an interface section 41. The plural speech recognition programs 121 are dynamically and selectively used according to the condition of the input signals 40 from the sensor.
Patent JP-H02134297-A (JP)
Title: Sheet binding apparatus
Inventor: NAITO MASAKI
IPC: B42B4/00
Filed: 1988-11-15
Abstract: PURPOSE:To shorten the time required for binding work by allowing binding work to stand by in such a state that the wire cut by a cutter means is bent into a horizontal U-shape by a wire bending means. CONSTITUTION:When a control part starts a motor 30 after a cutter 41 falls to cut a wire 2, an upper unit 19 is drawn to a crank arm 22 by the rotation of an eccentric wheel 26 and a driver 33 is pushed to be moved downwardly, and a plunger 33b and an anvil 21 are mutually opposed so as to grasp a sheet S at the binding position of the sheet S. When the driver 33 is further pushed down to push down the plunger 33b, the former 35 pushed by a push pawl 33d pushed both ends of the wire 2 held to a bending block 36 to bend the wire 2 into a horizontal U-shape and, when the projection provided to the side surface of the plunger 33b turns a microswitch ON, the control part stops the motor to become a stand-by state.
Patent JP-H10133531-A (JP)
Title: Image forming device
Inventor: TAKADA SETSUO
IPC: G03G21/00
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To remove deteriorated toner adhering to a developing roller and to relax a fogging phenomenon by forcibly and uniformly allowing the thin layer of developer formed on the developing roller to perform developing to an electrostatic latent image holding body side in a predetermined timing in accordance with the frequency of forming an image on paper. SOLUTION: In the case of printing, a CPU 31 sets the timer 33a of a RAM 33 so as to start to count continuous printing time. When a given time elapses, whether or not the number of continuously printed sheets exceeds 1000, instance, is judged by a printed sheet number counter 48. In the case of exceeding 1000, forcible developing processing is performed. Namely, printing operation is started, based on black solid printing data that all in the width direction of A4 size are printed with black dots. Toner served for forcible development to a photoreceptor is all scraped by a cleaning part. Even when the printing in A4 size is performed after continuously printing the paper of A6 size, the fogging phenomenon is restrained and the deterioration of printing quality is prevented.
Patent JP-H09183760-A (JP)
Title: Production of acrylamide
Inventor: OZAKI TOSHIAKI
IPC: C07C231/06
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To prevent polymerization and material defects of acrylamide product when reaction is reopened using a reaction solution by keeping the reaction solution in a stable state when acrylonitrile is subjected to hydration reaction to produce acrylamide. SOLUTION: Acrylonitrile is subjected to hydration reaction in the presence of a copper catalyst (e.g. reduced copper) in the absence of oxygen at 50-200 deg.C under ordinary pressure to 2Mpa pressure to provide the objective acrylamide. In the reaction, the acrylonitrile concentration in liquid phase component of the reaction solution in stopping the reaction is kept to >=1.0wt.%, most preferably >=8.0wt.% at 10-50 deg.C in an inert gas. Thereby, since the reaction solution is not deteriorated and oligomer is not produced, clogging of a filter for separating the copper catalyst and unexpected polymerization reaction in a reactor are not carried out in a reaction solution obtained after reopening of the reaction.
Patent JP-H09131438-A (JP)
Title: Image display device
Inventor: SATO ERIKO
IPC: A63F7/02
Filed: 1995-11-08
Abstract: PROBLEM TO BE SOLVED: To do with only one kind of main pattern, without the need for varieties of main pattern by indicating a hit or a miss based on the arrangement of the main pattern. SOLUTION: In an image display device 50, there are stored in a ROM 86 main image data of elevator patterns, background image data of lifting passages 90a-90c, and open door passage data of open door passage images 96a, 96b. A CPU 82 reads main image data and background image data from the ROM 86 to transfer them to a drive circuit 88 thereby to display lifting scenes of elevator patterns 94 on a liquid crystal display panel 52 and if the result judged by a CPU 58 is a hit, the patterns 94 are displayed in the form of an arrangement in which the patterns 94 are disposed in a horizontal row. Since a hit or a miss is indicated by means of the arrangement, only one kind of elevator pattern will do and hence varieties of main pattern are not required.
Patent JP-H07212178-A (JP)
Title: Surface acoustic wave filter
Inventor: TERAOKA HIROSHI
IPC: H03H9/145
Filed: 1994-11-24
Abstract: PURPOSE:To miniaturize a TV and a VTR, etc., by defining the distance between the power leaders of adjacent normalized type electrodes of plural normalized type electrodes as a specified value and obtaining a surface acoustic wave filter where the suppression degree of a passing band end trap is not deteriorated. CONSTITUTION:Each pair of two weighing electrodes 2 and 3 and normalized type electrodes 4 and 5 opposed to each of the electrodes 2 and 3 are formed on a sheet of piezoelectric substrate 1 by the electrode pitch and the number of electrode according to a desired frequency characteristic. The shortest distance alpha between the shortest between the normalized type electrodes 4 and 5 is set to 1.7lambda<alpha<800mum when the wavelength of a surface acoustic wave is defined as lambda. Between the weighing electrodes 2 and 3 and the normalized type electrodes 4 and 5, a shield electrode 6 is arranged. In the characteristic figure of a BPF for IF of video frequency 38.9 MHz TV, a signal is inputted between the input terminals 20 and 21 of a surface acoustic wave filter and the signal is taken out from output terminals 41 and 51. At this time, an input terminal 31 is grounded. In the example of an NTSC-US channel, the signal is inputted between the terminals 20 and 31, and the signal is outputted from terminals 41 and 51.
Patent JP-H05130406-A (JP)
Title: Color picture processor
Inventor: MATSUKUBO TAKESHI
IPC: G06T7/00
Filed: 1991-11-06
Abstract: PURPOSE:To obtain a color picture processor in which a black character or a thin line in an original picture is sharply reproduced. CONSTITUTION:A brightness is calculated from picture data color-separated by a brightness calculation circuit 100 and halftone part (halftone picture area) and a dot area in the picture are detected by binarization circuits 113, 126 a half tone detection section 114 and a dot detection section 115 and the edges are detected by an edge detection circuit 111 and decision circuits 116, 117. Then a UCR 107, a resolution conversion circuit 108 and a filter 109 are controlled by an output from a thin line elimination circuit 119 and a saturation deciding circuit 112 to reproduce a black character and a black line picture more blacky with sharpness.
Patent JP-H07142843-A (JP)
Title: Method of forming thick film fine pattern
Inventor: TANAKA KAZUNARI
IPC: H05K3/10
Filed: 1993-11-19
Abstract: PURPOSE:To realize narrow spacings between wirings and, further, cope with a large current by a method wherein a laser beam is applied to a photoresist layer formed on a ceramic substrate to form recessed parts on conductor layer forming patterns. CONSTITUTION:A positive-type photoresist layer 12 is formed on a ceramic substrate 11. After an exposure treatment is applied to the whole surface of the photoresist layer 12, a laser beam 14 is applied to form recessed parts 15 on conductor layer forming patterns. Then the recessed parts 15 are filled with conductor paste 16 and the conductor paste 16 is dried. The solid components in the conductor paste 16 are made to adhere to the ceramic substrate 12. The positive-type photoresist layer 12 is subjected to a development treatment and removed and the ceramic substrate 16 is enamelled with the solid components in the conductor paste 16 by baking. With this constitution, thick film fine patterns whose spacings between wirings are not larger than 25mum and which can cope with a large current can be formed on the ceramic substrate 12.
Patent JP-H0576301-A (JP)
Title: Method for processing food
Inventor: KOJIMA HIROAKI
IPC: A23L7/10
Filed: 1991-09-25
Abstract: PURPOSE:To carry out processing of a food freezable and preservable without impairing aroma and flavor by mixing a prescribed amount of starch, etc., in additive materials such as an ingredient added to cooked rice so as to dissolve the additive materials at the preset temperature, treating the resultant mixtures and sealing the treated mixture in a container. CONSTITUTION:In additive materials such as an ingredient or soup added to cooked rice, are mixed 1-5% respective adequate amounts of starch, agar, a protein, etc., so as to dissolve the additive materials at the preset temperature. The resultant mixtures are subsequently treated. The cooked rice, ingredient, etc., are then suitably combined and sealed in a container to carry out processing of a freezable and preservable food.
Patent JP-2001111783-A (JP)
Title: Image reader and method for deciding state of light source
Inventor: TAKAMATSU MASAKI
IPC: G06T1/00
Filed: 1999-10-13
Abstract: PROBLEM TO BE SOLVED: To obtain an image reader and a method for deciding a state of light source by which a lighting state of a light source can be decided at high speed and at a low cost. SOLUTION: In the case that a difference S between a maximum value and a minimum value of image data used for shading correction of an LED element by one light emitting color is smaller than a 1st threshold, the LED element is decided to be normal and a display device displays it (steps 200-206). On the other hand, the difference is not smaller than the 1st threshold, whether or not the difference S is smaller than a 2nd threshold that is larger than the 1st threshold is discriminated. When the difference S is smaller than the 2nd threshold, the display device displays a message denoting a warning. When not small, the LED element is discriminated to be faulty, and whether or not the LED element can be recovered to the normal state is decided.  When impossible, the display device displays the faulty LED element, and when possible, the display device displays the automatic recovery and the processing is automatically returned. The processing is applied to LED elements emitting light of all colors (steps 208-220).
Patent JP-S62149688-A (JP)
Title: Chloropropenyldialkoxysilane
Inventor: YAMANE SHINICHIRO
IPC: C07F7/18
Filed: 1985-12-25
Abstract: NEW MATERIAL:The compound of formula R<1>R<2>Si(OR)2 [R<1> and R<2> are 1-(chloromethyl)vinyl or 2-(chloromethyl)vinyl; R is 1-5C alkyl or alkoxyalkyl]. EXAMPLE:Bis[1-(chloromethyl)vinyl]dimethoxysilane. USE:A moisture-crosslinking agent, a silane coupling agent and sunthetic intermediate for other silane coupling agents. PREPARATION:The objective compound can be produced e.g. by reacting bis[1-(chloromethyl)vinyl]dichlorosilane, [1-(chloromethyl)vinyl][2-(chloromethyl) vinyl]dichlorosilane or bis[2-(chlormethyl)vinyl]dichlorosilane with an alcohol or an alcohol having alkoxy group in the molecule preferably in a reaction solvent such as benzene, etc., at 0-100 deg.C for 0.1-300hr.
Patent JP-H03151627-A (JP)
Title: Charged particle beam lithography equipment
Inventor: ASARI TOSHIHIRO
IPC: H01L21/027
Filed: 1989-11-08
Abstract: PURPOSE:To reduce the number of defective units by a method wherein, when a draining trouble occurs, the number of times of charged particle beam shots before the trouble is temporarily stored, and charged particle beam blanking is executed until the number of times becomes equal to the stored number of times, after the draining is started again. CONSTITUTION:When a trouble occurs in a lithography equipment, drawing operation is compulsorily interrupted, and the number of shot count counted for each drawing unit by a deflector controlling unit 10 is read and stored in a computer 8. When the cause of the trouble is removed, drawing data from the beginning are sent to each unit by a command from the computer 8. When the number of stored shots is larger than the number of shots under counting, a blanking signal is compulsorily applied to a blanking electrode 6, and the projection of the charged particle beam on material 3 is blocked. When the number of counted shots becomes larger than the number of shots at the time of trouble occurrence, the blanking operation corresponding to the ordinary drawing data is started again. Thereby double exposure for the material is prevented and the waste of chips can be avoided.
Patent JP-H02136209-A (JP)
Title: Method and apparatus for mixing granular resin
Inventor: SUWA HIDEYUKI
IPC: B01F15/00
Filed: 1988-11-17
Abstract: PURPOSE:To prevent the fusion of a granular resin to the inner wall surface of a container by mixing the granular resin in such a state that frost is formed to the inner wall surface of the container. CONSTITUTION:Prior to adding a resin stock formed into a granular shape to a container 10, the inner wall surface 10A of the container is cooled to about -5 deg.C by the cooling liquid of about -6 - -10 deg.C from a cooler 8. Continuously, humidified air is sprayed into the container 10 from a jet orifice 34 by a humidified air feeder 24 to form a frost layer 13 to the inner wall surface 10A of the container 10. The forming amount of the frost layer 13 is determined by measuring light receptivity by a frost detector 40. A necessary and sufficient adhesion amount is preset and humidified air is sprayed in the container by the humidified air feeder 24 until reaching the value and, after necessary and sufficient frost is formed on the inner wall surface 10A of the container 10, the granular resin is added and mixed by rotating a rotary blade 11.
Patent JP-H11126537-A (JP)
Title: Horn switch structure of steering wheel
Inventor: KAMIYA TOMOHIDE
IPC: H01H13/08
Filed: 1997-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a horn switch structure of a steering wheel which requires small operational force in the case the upper side region of the center pad is pushed and large operational force in the case the lower side is pushed. SOLUTION: Since an upper side spring 6 is installed in the lower side than an upper side pin member 3 and a lower side spring 7 is installed either at the same height as that of the lower side pin member 4 or in the lower side than the lower side pin member 4, the distance L from the upper side supporting seat 9 which is an input point in the upper side to the upper side spring 6 becomes long and the distance L (=0) from the lower side supporting seat 10 which is an input point in the lower side to the lower side spring 7 becomes short. Consequently, in the case the upper side region A of the center pad 8 is pushed, only small operation force F1 is required and in the case the lower side region B is pushed, large operation force F2 is required.
Patent JP-H09134477-A (JP)
Title: Method for operating automatic vending machine
Inventor: NAKAYAMA SHINICHI
IPC: G07F9/10
Filed: 1995-11-09
Abstract: PROBLEM TO BE SOLVED: To optimize the temperature of a commodity to be vended and to save energy by the effective use of heat energy. SOLUTION: An indoor heat exchange 11 in a heating storage room 1 is connected in series to an indoor heat exchange 12 in a cooling storage room 2 and a heating medium is allowed to flow in the arrow direction. When the temperature of the room 1 is less than preparatory temperature, a control part does not allow the heating medium to flow into an outdoor heat exchange 4. In the refrigerating cycle, the heat exchange 11 acts as a compressor and the heat exchange 12 acts as an evaporator. The temperature of the room 2 is controlled to an optimum vending temperature of about 5 deg.C, based upon the ON/OFF of the flow rate of the heating medium through an electromagnetic valve 69 to be turned on/off by the control part. The room 1 is heated to a temperature lower than an optimum vending temperature of about 60 deg.C due to the course.
Patent JP-H05127390-A (JP)
Title: Endless belt substrate for photosensitive body
Inventor: UEDA HIDEAKI
IPC: G03G5/00
Filed: 1991-11-07
Abstract: PURPOSE:To obtain an endless belt substrate for photosensitive bodies having both proper rigidity and conductivity by giving. two-axis stretching treatment to a tube formed by the kneaded material consisting of thermoplastic resin and conductive whisker. CONSTITUTION:A tube 1 formed by the kneaded material of thermoplastic resin and conductive whisker is inserted into a metal mold with an inner diameter slightly larger than the outer diameter of the tube and heated to 175 deg.C by a heating part 3. When one end of the inserted tube 1 is closed and compressed air is introduced into the tube from the other end to pressurize it, the tube 1 is stretched to get the tube two-axis stretched by about 5% at the same time in the axial and radial directions each. Both the ends of the tube thus obtained are cut to get a two-axis stretched endless belt substrate. In this case, 70wt.% polybutyleneterephthalate as thermoplastic resin and 30wt.% conductive whisker FT-1000 treated with a titanium coupling agent as conductive powder are included to prepare a forming material.