baber/WOPTO huggingface dataset:
Patent JP-H08299909-A (JP)
Title: Box type fluidized bed classifier
Inventor: TSUKUDA MASASHI
IPC: B07B4/08
Filed: 1995-05-12
Abstract: PURPOSE: To provide a box type fluidized bed classifier which excels in classifying performance and is reduced in equipment size and also in wear and is maintained without requiring many times and labors. CONSTITUTION: This classifier is provided with a classifier body 11 having a required height and extending in the horizontal direction, a screen 12 vertically installed at an intermediate position of the classifier body 11 in the horizontal, direction and having a divided fluidized bed chamber 13 and a classifying and takeoff chamber 14 in the classifier body 11 and fine particle through holes 15 and coarse particle through holes 16 in the upper and the lower parts through respectively, an air introducing chamber 19 formed in the bottom part of the fluidized bed chamber 13 through a diffusing plate 17, a granular body feeding port 20 installed in the fluidized bed chamber 13, and a discharge port 23 formed in the upper part of the fluidized bed chamber 13.  The classifying takeoff chamber 14 is provided with a fine particle takeoff port 28 so as to communicate with the fine particle through holes 15 of the screen 12, and a coarse particle takeoff port 29 so as to communicate with the coarse particle through holes 16 of the screen 12.
Patent JP-S5448485-A (JP)
Title: Photo etching method
Inventor: ONO RIYOUICHI
IPC: G03F7/40
Filed: 1977-09-26
Abstract: PURPOSE:To enable the formation of fine pattern, by reducing the amount of side etching, through the addition of silance system plier for the positive type photo resist used, when photo etching the Al wiring film coated via the insulation film on the semicnductor substrate. CONSTITUTION:The field insulation film 2 is coated on the surface of the semiconductor substrate 1, the Al wiring film 3 is formed on it, and photo etching mask is made by providing the positive type photo resist film 4. In this case, silane system plier 8% is contained to the resist film 3, and the unnecessary part of the film 4 is removed by performing the exposure and developemtn after prebaking for 30 minutes at 90 deg.C. After that, the film 4 left is hardened with post baking, but this process is divided twice. That is, heat treatment for about 30 minutes at 150 deg.C is made, and heat treatment for about 30 minutes is made at 190 to 240 deg.C. Thus, the heat resistant of the film 4 is increased, the bondingness of the films 3 and 4 is strengthened, and fine pattern formation is made suitable.
Patent JP-H01286203-A (JP)
Title: Connecting unit device for lighting fitting
Inventor: MINEMATSU MASANORI
IPC: F21V21/02
Filed: 1988-05-13
Abstract: PURPOSE:To prevent the fuming and the firing of lighting fittings at the time of an electrical accident generated in the fittings by providing a fuse in a connecting unit for hook ceiling. CONSTITUTION:A hook terminal 2 and a receiving terminal 3 are provided in a connecting unit 1, and the hook terminal 2 and the receiving terminal 3 are connected to each other by a current fuse 5. With this arrangement, when a current more than a rated value flows in lighting fittings owing to electrical abnormality, the current fuse 5 melts so that the supply of power source to the lighting fittings stops. Accordingly, the fuming and the firing of the lighting fittings can be prevented.
Patent JP-S60258539-A (JP)
Title: Photopolymerizable composition
Inventor: IWASAKI MASAYUKI
IPC: C08F2/00
Filed: 1984-06-05
Abstract: PURPOSE:To obtain a photopolymerizable composition having high flexibility high adhesivity to a substrate, high resist strippability, high resolution and high accuracy when a film is formed by using a quaternary copolymer having specified repeating units and a specified composition ratio therein. CONSTITUTION:The photopolymerizable composition is obtd. by adding at least one kind of quaternary copolymer having repeating units and the composition ratio in copolymer represented by the formula (where Ar is phenyl which may have a substituent, R is 1-6C alkyl, n1-n4 are the mol% of the repeating units, n1 is about 30-60, n2 is about 5-30, n3 is about 10-40, n4 is about 5-40, and n3+n4=about 20-60), at least one kind of addition-polymerizable unsatd. compound having at least two ethylenic unsatd. double bonds in the molecule and at least one kind of photpolymn. initiator. The copolymer in the composition acts as a binder in a photosensitive layer and determines the principal performance of a photosensitive dry film resist. The composition has superior flexibility in the form of a film, superior adhesivity to a substrate and high strippability and reproducibility of an orginal image with high resolution, so the substrate can be worked with high accuracy. The composition is widely used in the formation of a photomask or the like.
Patent JP-2000301439-A (JP)
Title: Grinding device for semiconductor substrate
Inventor: MAEDA SEISAKU
IPC: H01L21/304
Filed: 1999-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a grinding device for a semiconductor substrate capable of reducing the occurrence of a crack of a workpiece greatly when grinding the workpiece and mounting and dismounting a grinding wheel simply and efficiently and having a simple configuration. SOLUTION: In this grinding device for a semiconductor substrate which supports a workpiece W on a set table 21 by vacuum suction to rotate the set table 21 and bringing a rotating grinding wheel 12 into pressure contact with a surface of the workpiece to grind it, a workpiece support face 21a of the set table 21 is along the vertical direction. In a workpiece surface grinding process, the grinding wheel 12 is detachably attached to a spindle 11 constituting a drive mechanism, the grinding wheel 12 opposes to the workpiece support face 21a in the horizontal direction, and its grinding face is brought into pressure contact with a ground face Ws of the workpiece W due to the advance of the grinding wheel 12.
Patent JP-S5238629-A (JP)
Title: Special pipe and it's manufacturing method
Inventor: AMAMOTO SUSUMU
IPC: B29C45/00
Filed: 1975-09-22
Abstract: PURPOSE: To make a special pipe with two stream passages, one of which is open or shut according to the pressure difference against the other, by extruding simaltaneously a pipe and a stream bulkhead, which is compressed by air blast to the inner wall of the pipe at a proper point and is bent, forming a shut-off bulkhead. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61273040-A (JP)
Title: Line trace system
Inventor: YAMAMOTO NOBORU
IPC: H04L69/40
Filed: 1985-05-28
Abstract: PURPOSE:To facilitate the arrangement and the edition of the result of a trace by selecting whether all data on a communication line are traced and stored in a memory or only the frame having the set address is traced and stored in the memory so as to prevent a memory capacity from being increased and the memory from being expensive. CONSTITUTION:When an address collated by an address coincidence detection circuit 23 is a sender address, a data transfer control circuit 20 moves the destination address of a buffer 19 to a buffer 21, stores the sender address in the buffer 19, and the result is collated by the circuit 23. When not coincident, the contents of the buffers 19, 21 are cleared, and the operation restores to the detecting operation of a flag F or a preamble PA. When the said collation is coincident, the data transfer control circuit 20 sends the content of the buffer 21 to the memory 24 of a main control section 13, moves the content of the buffer 19 to the buffer 21 so as to store sequentially the data in the memory 24.
Patent JP-S60258890-A (JP)
Inventor: URATA SUSUMU
IPC: H05B3/70
Filed: 1984-06-05
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-S607585-A (JP)
Title: Character recognizing system
Inventor: HAI TOUZEN
IPC: G06K9/62
Filed: 1983-06-28
Abstract: PURPOSE:To improve the character recognizing efficiency by calculating a function in consideration of the type of character and the distance between an input character and a candidate category and presuming the KANJI (Chinese character) and the non-KANJI based on said function. CONSTITUTION:A character is read out by an observing part 1 and transferred to a feature extracting part 2 for extraction of its features. Then the features of the input character are compared with the standard features given from a recognition dictionary 4 through a recognizing part 3. The candidate category of the input character is supplied to a candidate category buffer 5. A KANJI extracting part 6 decides a function in consideration of the character type and the distance between the input character and the candidate category and calculates the likelihood of KANJI based on said function. Then a flag is set up at the input character that is decided as KANJI. This input character having a flag is transferred to a word post-processing part 7 and collated with a word dictionary 8 to undergo the post-processing as KANJI.
Patent JP-S63279805-A (JP)
Inventor: TATENO AKIRA
IPC: A47B77/00
Filed: 1987-05-12
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-S5239455-A (JP)
Title: Turning device for extension ribs of telescopic umbrella
Inventor: MORISHITA YUUICHI
IPC: A45B25/02
Filed: 1975-09-23
Abstract: PURPOSE: To provide a telescopic umbrealla capable of being fully and certainly unfolded by providing padpoles which are mainly composed of an elastic resin material and of which each head has a hole with outer end of each main rib pivotally put thereinto, and also by providing compression springs each of which is connected to one end of a tail of each padpole. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0411904-A (JP)
Title: Device for removing bubble in liquid
Inventor: FUJIWARA MAKOTO
IPC: B64G7/00
Filed: 1990-05-02
Abstract: PURPOSE:To separate and remove bubbles in liq. even in space in a minute gravity environment by imparting a turning component in the flow of a liq. contg. bubbles to collect the bubbles at the center of a passage and sucking the bubbles through a gaseous permselective membrane. CONSTITUTION:Since a gaseous permselective membrane 10 is arranged at the center of the large-diameter part 1b of a vessel 1, the liq. film remaining between a lump 8 of bubbles and the membrane 10 is pushed out by the centripetal force 9 acting on the bubbles 7. Even when the liq. film remains by any chance, a swirling force produced by a guide vane 3 acts in the vessel 1, and the liq. film is excluded by the centrifugal force acting on the liq. film itself. The liq. film apt to remain between the lump 8 of bubbles formed by the separated bubbles and the membrane 10 is excluded, and the gaseous sucking function of the membrane 10 is maintained. Consequently, the lump 8 in direct contact with the membrane 10 is permeated through the membrane 10 by depressurizing a gaseous suction duct 11, introduced into a suction chamber 12 and continuously discharged to the outside through the duct 11.
Patent JP-H1053150-A (JP)
Title: Servo valve
Inventor: SPEIDEL GERD DIPL ING
IPC: B62D5/08
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To form a servo valve in especially advantageous structure, in the servo valve for especially a hydraulic type power steering device for an automobile formed in the shape of a rotary valve having a rotary spool and a control bush coaxially surrounding the rotary spool and relatively rotatable against a spring force based on the rotary spool. SOLUTION: A C-shaped spring 6 is arranged between one end of a control bush 1 and the end face of a part on the spool 2 side positioned facing the control bush 1. The two ends of the C-shaped spring 6 respectively press pin 5 arranged at one end of the control bush 1 and a pin 4 arranged at a part on the rotary spool 2 side positioned facing the control bush 1.
Patent JP-H11311274-A (JP)
Title: Brake drum
Inventor: SAKURAI YOICHI
IPC: F16D65/10
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To excellently secure circularity of a drum by arranging the step part recessed inward in a cross-sectional V shape in the shoulder parts of the drum and the flange, and setting a thickness of the bending part smaller than a thickness of the drum and the flange. SOLUTION: The inward recessed step part 14 is arranged in the shoulder parts of a drum 12 and the flange 12a. The step part 14 is a cross-sectional dog legged shape, and a thickness T3 of the bending part 15 is set smaller than a thickness T1 of the drum 12 and a thickness T2 of the flange 12a. While the drum 12 side part 16 from the bending part 15 is thinner than the bending part 15 and is straightly formed in the radial direction, the flange 12a side part 17 gradually reduces in a thickness while tiltably extending to the bending part 15. When surface accuracy of a wheel is bad, the flange 12a is deformed after surface accuracy of the wheel by fastening force of a bolt, but since the step part 14 deflects so as to open and close through the bending part 15, deformation of the flange 12a is absorbed, and is hardly transmitted to the drum inside surface. Therefore, circularity of the drum inside surface can be kept well.
Patent JP-S596089-A (JP)
Inventor: FUJISE HITOSHI
IPC: A63H13/02
Filed: 1982-07-02
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-H04320591-A (JP)
Title: Device for recognizing character
Inventor: KAGAYA TOMOHARU
IPC: G06F9/44
Filed: 1991-04-19
Abstract: PURPOSE:To improve a processing speed by determining the cancel decision execution order of segmenting candidates by character recognizing processing in accordance with the integration values of respective extracted segmenting candidates and executing the character recognition of respective segmenting candidates in accordance with the determined execution order. CONSTITUTION:A control device 1 allows an one-character recognizing part 5 to execute the character recognition of a segmenting candidate. The recognizing part 5 executes the character recognition of the segmenting candidate and outputs a recognized result indicating the absence of a proper character. The control device 1 cancels the segmenting candidate based upon the recognized result. Then the control part 1 allows the recognizing part 5 to execute the character recognition of the segmenting candidate with the succeeding priority order. Thus the control device 1 executes one-character segmentation recognizing processing based upon the recognized result of the recognizing part 5. Consequently the processing speed can be improved.
Patent JP-H07319967-A (JP)
Title: Card processor
Inventor: OWAKI MASAKATSU
IPC: G06Q20/00
Filed: 1994-05-27
Abstract: PURPOSE:To prevent a card from being illegally used and to reduce the storage capacity by deleting the personal identification information of a card registered in an invalid card file from the file together with its invalid information at the time of reading out the card. CONSTITUTION:An invalid card file formed in a store processor 1 accumulates and stores personal identification information recorded in a credit card invalidated by a report of loss or the like by down loading from host computers 4a, 4b in respective credit componies A, B. When the validity of a certain credit card is inquired from a POS terminal 2a to the processor 1 and a transaction disablement response is received, the existence of an invalid card is displayed on a POS terminal 2a. When an operator of the POS terminal 2a recovers the invalid card and depresses a recovery key on a keyboard, the processor 1 deletes the personal identification information of the invalid card from the invalid card file.
Patent JP-H05288301-A (JP)
Title: Coal firing discharged gas re-igniting combined cycle plant
Inventor: OZAWA MASAHIRO
IPC: F22B1/18
Filed: 1992-04-08
Abstract: PURPOSE:To improve a combustion stability, simplify a facility, reduce a facility expenditure, decrease a consumption power and further reduce a leaking rate of an air preheater. CONSTITUTION:A primary air duct 15 having a primary air preheater 7 for use in preheating primary air with discharged gas flowing in a boiler discharged gas branching duct 23 branched from a boiler discharged gas duct 17 at an upstream side of a gas cooler 9 arranged in the midway part thereof is connected to a mill 4 connected to a fuel pipe 14 of a boiler 1, a primary blower 5 is arranged at an upstream side and then a primary air preheater bypass duct 24 connecting an upstream side and a downstream side of the primary air preheater 7 is installed. A secondary air preheater 8 for use in preheating secondary air with heat of the discharged gas flowing within the boiler discharged gas duct 17 is arranged in the midway part of the secondary air duct 16 of the boiler 1. A steam type air preheater 11 is arranged in the midway part of the secondary air duct 16 at an upstream side of the secondary air preheater 8 and a forced drafting machine 6 is arranged at an upstream side of it.
Patent JP-H1117380-A (JP)
Title: Radiowave absorber
Inventor: KOZUKA YOJI
IPC: H05K9/00
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a radiowave absorber suitable for application to a portable electronic equipment by forming it of a radiowave absorbent material in which a through hole, adjusting matching frequency, is formed on a plate-like absorbing substrate of specified thickness. SOLUTION: In this radiowave absorber, a thin absorbing substrate whose thickness is 0.01 μm-1.0 mm is formed of a radiowave absorbent material. As a radiowave absorbent material forming the absorbing substrate 11, rubber ferrite is used. A coaxial pipe 13 comprises an outer conductor 15 and an inner conductor 17, and a conducting plate 19 short-circuiting the outer conductor 15 and the inner conductor 17 are provided on the back side of the absorbing substrate. On the substrate, adjusting holes (2 mm in diameter) 21 are formed on, for example, a circuit of 11.0 mm in diameter at constant intervals. Substrates on which the adjusting holes 21 are formed in zero, four and eight, respectively, are prepared.  These three kinds of absorbing substrates 11 are fixed to the coaxial pipe 13, respectively, irradiating with TEM wave from the left side, and a return loss of radiowave is calculated from the strength of radiowave measured at the same side. It is shown in this graph.
Patent JP-S607489-A (JP)
Inventor: MOMOSHIMA YUUKICHI
IPC: G10H7/00
Filed: 1983-06-27
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-H05309595-A (JP)
Title: Sheet material cutter
Inventor: NAGASHIMA TAKASHI
IPC: B26D1/45
Filed: 1992-05-08
Abstract: PURPOSE:To provide a cutter for cutting a sheet material having a wide shear angle and a high cutting load, and having small size, light weight, and less abrasion. CONSTITUTION:There are composed a thin plate belt-shaped movable blade 10 supported with tensile force provided, a slider 40 movable in the longitudinal direction of the movable blade 10 supported by a rail 30 and for forming a curved part 17 by pressing the movable blade 10. and a stationary blade 20 for cutting a sheet material by cooperating with the movable blade 10. The curved part 17 of the movable blade 10 is pressed against the stationary blade 20 with a shear angle formed each other.
Patent JP-H08311698-A (JP)
Title: Device for electroplating semiconductor wafer
Inventor: INOUE HIROAKI
IPC: C30B33/00
Filed: 1995-05-15
Abstract: PURPOSE: To form a uniform plating film on the region of a wafer to be plated without causing an edge effect by moving a rod anode in parallel with the face of the wafer in a plating tank and conforming the shape of the anode to the electric field distribution on the region of the wafer to be plated. CONSTITUTION: A plating tank 1 is formed with an inner tank 1A and an outer tank 1B, and an electrolyte is circulated through the outer tank 1B and inner tank 1A by a pump P through a connecting pipe 9. A semiconductor wafer 3 is hung down into the inner tank 1A by a support 4 and connected to the negative electrode of a rectifier 8, and an anode 5 fixed and supported by a wire 7 is connected to the positive electrode of the rectifier 8. The wire 7 is spread so as to move in parallel with the face of the wafer 3, and a cord 10 connected to the anode 5 is driven by motors 6a and 6b to move the anode 5 in parallel with the wafer 3 face in a direction of the arrow X. Meanwhile, the rod anode 5 has a shape conforming to the electric field distribution on the region of the wafer 3 to be plated. A uniform plating film is formed on the wafer 3 in this way.
Patent JP-H01286359-A (JP)
Title: Lateral pnp type transistor and its manufacture
Inventor: SHIMIZU JUNZO
IPC: H01L21/331
Filed: 1988-05-11
Abstract: PURPOSE:To narrow a base width, to decrease leakage currents to the substrate side, and to enable high cut-off frequency and high current amplification factor by providing grooves oppositely, and providing an emitter area and a collector area at that parts. CONSTITUTION:This has an emitter electrode 14E and a collector electrode 14C consisting of p type polycrystal silicon which are separated from each other and fill, respectively, a first groove 12 and a second groove 13 provided at a specified interval in an n<-> type epitaxial layer 3, a p type emitter area 15E and a p type collector area 15C which entered, respectively, by the specified distance into the n<-> type epitaxial layer 3 side from the contact faces between the first groove 12 and the emitter electrode 14E and between the second groove 13 and the collector electrode 14C, and an active base area consisting of the n<-> type epitaxial layer 3 part caught by the p type emitter area 15E and the p type collector area 15C. Hereby, since the base width can be narrowed, both current amplification factor and cut-off frequency can be improved.
Patent JP-S60259407-A (JP)
Inventor: OOYA MINORU
IPC: B28B1/26
Filed: 1984-06-06
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-S5542269-A (JP)
Title: Production of high purity glass
Inventor: NAKAGAWA JIYUNKICHI
IPC: C03B37/014
Filed: 1978-09-21
Abstract: PURPOSE:To obtain high purity glass of reduced impurity content by separation- eluting B2O3.R2O phase from glass after which the resulting porous glass is heat  treated in a hydrogen-free, chlorine-contg. dry gas stream and converted into glass. CONSTITUTION:Borosilicate glass contg. monovalent metal oxides is separated into SiO2 phase and sol. B2O3.R2O phase by heat treatment, and it is dipped in an aq. soln. to elute the B2O3.R2O phase. The resulting porous SiO2 phase glass is heat treated in a hydrogen-free, chlorine-contg. dry gas stream and converted into glass. By heating the porous glass in a chlorine-contg. gas atmosphere it can be purified and converted into glass in the same process. In case OH is allowed to remain, the glass can be purified in a hydrogen chloride-contg. gas atmosphere, and hydrogen is usable as carrier gas.
Patent JP-2000300422-A (JP)
Title: Trunk tightening structure for family altar
Inventor: KATO TAIZO
IPC: A47G33/02
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To securely prevent rattling of an inner structure without deteriorating appearance of a family altar, and to easily separate the inner structure from a trunk side wall without damaging the trunk side wall in repairing the family altar. SOLUTION: In a family altar, this trunk tightening structure is employed for an upper stage 20 and a roof. For the upper stage 20, both end parts 31 of a first rod body 30 to be engaged with the upper stage 20 are protruded out of trunk side walls 15 from first through holes 16 opened in the trunk side walls 15 of an altar box 4, and a wedge member 35 is detachably fitted in between a wedge receiving part 34 provided on the end part 31 and an outer surface of the trunk side wall 15, so the trunk side wall 15 is tightened inward to press and fix the upper stage 20 at inner surfaces of the trunk side walls 15. For the roof, a second rod body protruded through a second through-hole out of the trunk side wall 15 at one end cooperates with the wedge member 35 to tighten a trunk.