baber/WOPTO huggingface dataset:
Patent JP-S561928-A (JP)
Title: Focal plate
Inventor: FUJIBAYASHI KAZUO
IPC: G03B13/24
Filed: 1979-06-21
Abstract: PURPOSE: To make the decision of focusing by the focal plate easy by inserting the fine torus-form prism pair having a wedge direction differing from that of a main prism in the distance measuring region consisting of split prisms in the central portion.  
     CONSTITUTION: The central distance measuring region 2 of a focal plate 1 assumes the shape which is inserted the fine torus-form prism pair consisting of prisms 5, 6 which have a boundary line in the direction rectangular to the boundary of the main prism pair and of which the wedge directons are rectangular to the main prism into the main prism consisting of the prisms 3, 4, 7, 8 having boundary lines assuming an inclination of 45° to the horizontal line and being parallel in wedge direction to the boundary lines. Using thin focal plate, the view when an object (a) is observed becomes like Aa in the out-of-focus state, thus the object extending in the vertical direction and lateral direction is obliquely split, and in addition to this, the portions to be split nearly in the vertical direction of lateral direction are added and these enable the easy focusing. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59202195-A (JP)
Title: Cutting method of coil by laser light
Inventor: ISHIKAWA KEN
IPC: B23K26/38
Filed: 1983-05-04
Abstract: PURPOSE:To cut a metallic coil without giving a thermal influence on the part except the cut part in the stage of cutting said coil by laser light by putting the coil in a liquid except a part thereof and cutting the coil while shielding the part exposed from the liquid from the other part. CONSTITUTION:A tungsten wire rod 5 wound to a coil shape is placed on a holder 3 having a V-shaped placing surface 2, except a part of the coil 5 in a liquid 7 which is transparent or is colored to absorb laser light or is incorporated therein with alumina powder to have the property to scatter the laser light in the stage of cutting the coil 5 to a fixed length by the laser light. Transparent plastic shielding plates 12 are placed on both sides of the exposed part of the coil to be cut, and while the coil 5 is shielded from the exposed parts on both sides, the laser light L condensed by a lens 11 is irradiated to the coil, thereby cutting the coil. The cutting is accomplished without such thermal influence as scattering and sticking of the melt to the parts except the cut part owing to the presence of the plates 12 and the liquid 7.
Patent JP-H02257967-A (JP)
Title: Hose washing device
Inventor: YOKOYAMA YASUO
IPC: A62C33/02
Filed: 1989-03-31
Abstract: PURPOSE:To perform a washing work responding to the contaminating state of a hose by a method wherein a planetary gear engaged and disengaged with and from a speed change gear geared with a solar gear and secured on the end shaft of a lower roller is mounted in a racing state to the free end part of an arm supported on an idler shaft. CONSTITUTION:With a motor 19 started, rotation is transmitted to a sprocket and a solar gear 39 on an idler shaft 31. Rotation of the sprocket 28 is transmitted at a relatively low speed to a lower roller 21 through a on-way clutch 38 as a planetary gear 42 is raced, and a lower brush 20 is also rotated by means of a chains 33. An upper brush 22 is also rotated, and an upper roller 23 brought into pressure contact with the lower roller 21 through the force of a compression coil spring 24 is also rotated. Thus, a hose 12 is pulled out through rotation of the rollers 23 and 21, and a hose winding body 11 is rotated in a state that it is slid over a hose support roller 10. The pulled out hose 12 is washed by means of the rotating upper and lower brushes 22 and 20 and water injected through a nozzle pipe 51, and is delivered through a table 16.
Patent JP-S63245580-A (JP)
Title: Knowledge processing system for character reader
Inventor: NANBA HIROMI
IPC: G06K9/72
Filed: 1987-03-31
Abstract: PURPOSE:To refer to a word including a character with a voiced sound symbol without increasing the quantity of the data of a knowledge base by detecting and excluding a voiced sound symbol/semivoiced sound symbol present in the knowledge base and a candidate character group at the time of treating the voiced sound symbol/semivoiced sound symbol as an independent character and referring the knowledge base to the candidate to the character group after the voiced sound symbol/semivoiced sound symbol is detected and excluded. CONSTITUTION:The entire system is controlled by the CPU 11 of a knowledge processing system, knowledge data consisting of word groups is previously stored in a dictionary memory 12 and the candidate character group of a character recognition result from a character recognition part is stored in a candidate memory 13. In the respective memories 12, 13, address counters CTR 14, 15 capable of an increment by the CPU 11 are disposed, the memories 12, 14 are addressed, the knowledge data of the word group of the memory 12 is referred to the candidate character group stored in the memory 13 in a comparator 16, when they coincide in a second candidate, they are added in an ACC 17 to detect and exclude the voiced sound symbol/semivoiced sound symbol present in the knowledge base and the candidate character group and refer to the word of the character in which the voiced sound symbol/semivoiced sound symbol is included.
Patent JP-S5412605-A (JP)
Title: Public telephone set of magnetic recording disc type
Inventor: SAITOU TAKAO
IPC: H04M17/02
Filed: 1977-06-30
Abstract: PURPOSE:To eliminate the carrier incapability within the reading device as well as to avoid the wrong use for the public telephone set which performs the selection and read-out of the magnetic recording medium, by increasing the intensity of the recording medium to the bend malformationas well as by forming the magnetic recording medium into a magnetic recording disc of adifferent shape.
Patent JP-S58195150-A (JP)
Title: Burning tube for analyzing trace element
Inventor: OOTSU TAKAYUKI
IPC: G01N31/10
Filed: 1982-05-10
Abstract: PURPOSE:To permit a burning tube for analyzing trace elements to be easily washed and replaced and to realize long-lived service by dividing the tube into three parts for a packing material to remove inhibitive elements, for packing an oxidative catalyst, and for burning a sample, respectively, and thus by facilitating replacement of the only readily contaminated or fragile part. CONSTITUTION:A burning tube 1 for analyzing trace elements is composed of three parts: a part A for burning sample with a gas inlet 2, a part B for packing oxidative catalyst, and a part C for a packing material to remove inhibitive elements. An end B1 of B is fitted as a female fitting to A, and the other end B2 as a male fitting to C, respectively, thus improving the diffusion of a gas. Then, only the replacing or washing of B that is the most readily contaminable apart is done much more easily and effectively with less breakage than that of the whole slender tube 1. Furthermore, many advantages including easier replacement of the packing material, and better durability of the whole tube 1 are secured.
Patent JP-S564119-A (JP)
Title: Production of electro-optic display cell
Inventor: AOKI TOSHIHIRO
IPC: G02F1/133
Filed: 1979-06-22
Abstract: PURPOSE: To connect electrode terminals and electrodes between both substrates and from the cell of good workability and high reliability by printing conductive member and sealing material on one electrode substrate then superposing and bonding the other electrode substrate thereto.  
     CONSTITUTION: Conductive member 16 is printed on the 2nd electrode 14 provided on a lower electrode substrate 12 and this is half-set and further the seal material 15 which encloses at least the member 16 and is formed into frame form as a whole is printed on the substrate 12. Next, an upper electrode substrate 11 provided with the 2nd electrode terminal 14a (set in the position opposing to the 2nd electrode 14 on the substrate 12) and the 1st electrode 13 provided with terminal 13a is superposed on the above-mentioned lower electrode substrate 12 and this is heated to bond both substrates 11, 12 and melt the conductive member 16, thereby melt- sticking the 2nd electrode 14 and terminal 14a and electrically connecting both. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S522893-A (JP)
Title: Regenerator of active carbon for use in adsorber of hydrocarbon gas
Inventor: YAMADA MINORU
IPC: B01J20/34
Filed: 1975-06-24
Abstract: PURPOSE: Regenerator of active carbon for use in adsorber of hydrocarbon gas for in situ regeneration of the active carbon in the apparaus. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000277897-A (JP)
Title: Terminal for solder-ball connection and its formation method and as manufacture of board for semiconductor mounting
Inventor: HASEGAWA KIYOSHI
IPC: H05K3/34
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To obtain a structure, for a terminal for solder-ball connection, whose connection reliability is superior and to obtain its formation method as well as to obtain a manufacturing method for a board for semiconductor mounting, which comprises a terminal for solder-ball connection. SOLUTION: In this terminal for solder-ball connection, an electroless nickel- plated film an electroless palladium-plated film in which the purity of palladium is at 99.5 wt.% or higher and an electroless gold-plated film are formed in this order on a terminal which is composed of metals such as copper, tungsten, molybdenum or the like. In this method, a terminal for solder-ball connection is formed, This board for semiconductor mounting is provided with the terminal, for solder-hall connection, formed by the method.
Patent JP-S556264-A (JP)
Title: Vibrating tester
Inventor: KAWAMATA TADAHIRO
IPC: G01R31/00
Filed: 1978-06-28
Abstract: PURPOSE: To make it possible to easily and accurately accomplish the vibrating test with the use of an automatic device by maintain the contacting condition between a terminal pin and a contact satisfactory even during the vibrating operation.  
     CONSTITUTION: There is fixed to a supporting platform 2 an electric device to be tested such as a tuner 3 which is conveyed by conveyor means. And, a cylinder 15 is moved in a direction B to force arms 13a and 13b into contact from the both sides of a terminal pin 11 so that they may be fixedly connected. Then, the electric characteristics are tested while pushing a vibrating bat 24 onto the tuner 3 while applying the vibrations. Since the tuner 3 is fixed to the platform 2, the supporting device is vibrated as a whole on an elastic member 20. As a result, the contacting conditions between the terminal pin 11 and contacts 12a and 12b are maintained satisfactory even during the vibrating operations so that the accurate tests can be accomplished by the use of the automatic device which has its operations facilitated. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S556851-A (JP)
Title: Method of producing static induction type semiconductor device
Inventor: MAEZAWA MIKIO
IPC: H01L27/06
Filed: 1978-06-28
Abstract: PURPOSE:To accomplish high speed operation with upgraded high frequency characteristics by minimizing the junction capacitance through N<+>-P<-> junctiin of parasitic capacitance between drain-gates. CONSTITUTION:A N<->-type high resistivity epitaxial region 12 is formed on a N<+>- type semiconductor substrate 11 and a thick oxide film on the surface thereof. Then, a N-type impurity is allowed to diffuse at a high concentration to form a self-aligned N<+>-type drain region 19 on the first gate 16. Thereafter, this is completed as SITL via the regeneration of the oxide film on the drain region 19, the formation of a contact hole, and the formation of a drain electrode 21, a gate electrode 22 and an injector electrode 23.
Patent JP-S63244811-A (JP)
Inventor: UEDA AKIRA
IPC: H01C1/12
Filed: 1987-03-31
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-H11297860-A (JP)
Title: Semiconductor memory device
Inventor: SASAI TOSHIHIRO
IPC: G11C16/16
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To enable analog data or digital multinary data to be stored at a high speed. SOLUTION: Two programming electrodes 111a and 111b of polysilicon are provided reaching both ends of a floating gate 103 through charge injection windows 104a and 104b constituting a part of an insulating film 104. In this case, when a voltage of prescribed value or above is applied to the programming electrodes 111a and 111b, a tunnel current flows between the programming electrodes 111a and 111b and the floating gate 103 through the current injection windows 104a and 104b.
Patent JP-S57194582-A (JP)
Title: Semiconductor integrated circuit device and manufacture thereof
Inventor: KOYANAGI MITSUMASA
IPC: H01L29/78
Filed: 1981-05-27
Abstract: PURPOSE:To improve the workability by means of making the interfacial characteristics excellent, enabling the direct contact and preventing the step disconnection and the like by a method wherein the laminated layer and the high melting point metal are respectively extended to be the wiring layer on the thin insulating layer and the thick insulating layer. CONSTITUTION:For example each gate electrode of MISFET Q1, Q2, Q3 are formed into the two layered lamination comprising the multilayers and the molybdenum layers 10, 8, 9 extended on the field SiO2 film 2 as the upper layers. On the other hand, in the FET Q3, the direct contact element with the N<+> type diffused region 20 through the through hole CH1 is formed into the two layered lamination comprising the multicrystal silicon layer 6 and the molybdenum layer 9. The formation is similar to the N<+> type diffused region 21 in the FET Q1 while the wiring 8, 9, 10 comprise the molybdenum layer only extended from the respective gate electrode.
Patent JP-S5413317-A (JP)
Title: Piano hammer
Inventor: HAYASHIDA HAJIME
IPC: G10C3/18
Filed: 1977-07-02
Abstract: PURPOSE: To easily nd reliably produce a hammber, which is composed of a wood member and a shank member having their center axes according to the kind of a piano to be used with by connecting the wood and shank members through a praset connecting member. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59204374-A (JP)
Title: Controller for facsimile readout
Inventor: SUZUKI HITOSHI
IPC: H04N1/04
Filed: 1983-05-09
Abstract: PURPOSE:To obtain a high-resolution picture by reading picture information in a section wherein an original almost stops until its movement to the next line is started after the movement by one line is completed. CONSTITUTION:When the original is sent to a readout part, a multivibrator 25 is supplied with an image request signal 33 at specific timing to generate a line control signal 41 through respective circuits. The signal 41 is supplied to a readout section setting circuit 31 and also supplied to a pulse motor driving circuit to obtain driving pulses for a pulse motor. The circuit 31 generates reading signals 42 (421 and 422) with specific time width from the point of time of the falling of the signal 41. The 1st signal 421 is generated right after the signal 41 is generated. Therefore, the original is in a still state in the picture information readout section of the 1st line. The 2nd signal 422, on the other hand, is generated in a specific time after the 1st driving pulse is generated. Consequently, a read of picture information is made when a subscan on the original is made accurately by one line.
Patent JP-S574220-A (JP)
Title: Manufacture of dispersant
Inventor: TANAKA SHIYUNSAKU
IPC: C09K23/52
Filed: 1980-06-11
Abstract: PURPOSE: To prevent mixing of by-products and to obtain a highly efficient product in manufacturing an aqueous dispersant by sulfonation by making sulfonation in two steps and making a specified low boiling point compound exist in the second step.  
     CONSTITUTION: In manufacturing an aqueous dispersant by formaldehyde condensation after sulfonating the raw material such as creosote oil etc., sulfonation is performed in two steps. In the first step, 1W1.6mol sulfonating agent is used basing on 1mol raw material. In the second step, about 3W20g per mol, expressed in terms of average molecular weight of raw material, of a low boiling point compound consisting a neutral oil low boiling point fraction of 80W220°C of coal tar is added to this first step reaction system. The temperature of the reaction system is then maintained at 80W150°C and generated water is distilled out of the system and the low boiling point compound is circulated. By this way, a highly efficient aqueous dispersant is manufactured. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09247443-A (JP)
Title: Image reader
Inventor: TAGUCHI KAZUE
IPC: H04N1/19
Filed: 1996-03-07
Abstract: PROBLEM TO BE SOLVED: To obtain an image forming device high in accuracy, low in cost, and capable of generating gradation data in a simulating way by revising an exposure. SOLUTION: An even odd difference correction circuit 308 is inserted between A/D converters 301, 302 and a synthesis (selector) circuit 303, a microcomputer 307 connecting to a shading gate array 204 reads dispersion in each picture element from a content stored in a white level memory and a black level memory. The microcomputer 307 varies a setting voltage of a lamp regulator 317 to very a luminous quantity of a halogen lamp 318 thereby producing a difference among outputs to a CDD and a gradation output similar to the case with reading a gray scale chart simulatingly. The microcomputer 307 obtains an ODD- EVEN difference for each lamp voltage and writes the data to RAMs 311, 312 of the even odd difference correction circuit as a lookup gamma table.
Patent JP-S57194531-A (JP)
Title: Electron beam transfer device
Inventor: SUGIHARA KAZUYOSHI
IPC: B65G49/07
Filed: 1981-05-26
Abstract: PURPOSE: To enable to replace a sample and a photoelectric mask without having an effect by the air by a method wherein an auxiliary chamber and a transfer chamber are connected through the intermediary of a gate valve.  
     CONSTITUTION: The transfer chamber 1 is connected to the auxiliary chamber 21 through the intermediary of a gate valve 21, and the auxiliary chamber 22 is divided into a sample auxiliary chamber 31 and a mask auxiliary chamber 32 using a gate valve 30. When the sample 3 or the mask 5 located in the transfer chamber is replaced, the materials to be replaced in the transfer chamber and the auxiliary chamber are brought in the same height, the gate valve 21 is opened and they are replaced by driving a carrier arm 37. When the mask is replaced, the gate valve 30 is also opened. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08247384-A (JP)
Title: Video-camera attaching holder
Inventor: TSUKAMOTO KAIZO
IPC: F16M11/04
Filed: 1995-03-09
Abstract: PURPOSE: To provide a video-camera attaching holder which can simply attach and detach a video-camera and is securely fixed, and has sufficient vibration and impact resistances. CONSTITUTION: This is a holder 6 to which a video-camera having two front locking claws 42 and two rear locking claws 43 on the bottom of a camera body can be detachably attached, and guide grooves 61 extending laterally for the front locking claw 42 and the rear locking claw 43 are formed on the upper face of the holder 6. A locking claw inserting open port 611 is formed at one end in the extension direction of the guide groove 61, and an opening- closing arm 65 for opening and closing the locking claw inserting open port 611 is provided, and an abutting section 612 is formed in an inner part in the extension direction of the guide groove 61 opposite to the locking claw inserting open port 611.  In addition, the first locking claw 81 being abuttable on the rear end of the front locking claw 42 is provided in a state where the front locking claw 42 and the rear locking claw 43 are inserted in the guide groove 61, and the first locking claw driving mechanism 81A for the first locking claw is provided.
Patent JP-H10275214-A (JP)
Title: Blackening processing method and device for radiation image
Inventor: MURAKAMI MASAYUKI
IPC: G06T5/00
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a blackening device for radiation images which can blacken an out-irradiation field area with higher accuracy than the blackening processing that is carried out based on the conventional irradiation field recognition processing having the unstable accuracy of recognition. SOLUTION: In regard to the image data showing a radiation image, a non- sharp mask signal Sus produced by a non-sharp mask of a prescribed size is calculated. Then an addition component calculation means 30 refers to a look-up table 50 where the correspondence is previously secured between the signal Sus and an addition component f (Sus) to calculate the component f (Sus) corresponding to the almost maximum value α in a range (0<Sus<β) where the signal Sus is small. An addition means 40 adds the component f (Sus) to the original image data, so that a part of low density corresponding to an out-irradiation field area is converted into the almost highest density.
Patent JP-S536299-A (JP)
Title: Production of silicon nitride
Inventor: MUROI KATSUMI
IPC: D01F9/10
Filed: 1976-07-07
Abstract: PURPOSE: To produce a Si 3 N 4  composite material with excellent heat-, corrosion-, and wear resistance by applying an electric current to a heat generator made of graphitized carbon fiber in a vacuum and reacting Si cpds. such as SiF 4 , NH 3 , and H 2  gases on the carbon filter heated to a specified temp. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06265510-A (JP)
Title: Automatic analyzing method for solder plating liquid
Inventor: KAWAHARA NORISHIGE
IPC: C23C18/48
Filed: 1993-03-15
Abstract: PURPOSE:To analyze Sn<2+>, free acid, Pb<2+> of a soldering/plating liquid in one analysis container by sequentially repeating a sampling process, an analyzing process and a cleaning process. CONSTITUTION:A predetermined amount of solder plating liquid is absorbed by a sampling container 10 from a circulating tank 2 for the analysis of the liquid, and changed to an analysis container. Then, a three-way valve V4 is switched to move a deionized water pump P7. As a result, the deionized water is supplied into the analysis container through a branch piping 3j, the three-way valve V4 and a piping 3f, with diluting the solder plating liquid. Accordingly, a predetermined amount of analysis liquid is obtained. A reagent pump P4 is then driven to add a titration reagent. Thereafter, a titration pump P5 is moved to titrate and analyze Sn<2+>. After the quantitative analysis, the reagent pump P4 is activated to supply a cleaning reagent from a reagent tank T2 to the analysis container. The reagent is subsequently discharged. Then, the deionized water is fed to the analysis container by the deionized water pump P7 and the container is cleaned. The deionized water is discharged from a valve V2. In the same manner as above, free acid and Pb<2+> are analyzed.