baber/WOPTO huggingface dataset:
Patent JP-H03126881-A (JP)
Title: Magnetron etching device
Inventor: MATSUDA AKIO
IPC: H01L21/3065
Filed: 1989-10-11
Abstract: PURPOSE:To control the current of each electromagnet and to perform uniform etching by setting inner and outer annular electromagnets behind a counter electrode provided in parallel with a substrate electrode and furnishing an yoke inside and outside the electromagnets. CONSTITUTION:The grounded plate counter electrode 5 and the plate substrate electrode 6 connected to an RF power source 14 are provided in an etching chamber 1 in parallel with each other. A gaseous etchant is injected from an injection port 11 toward a substrate 18 placed on the electrode 6. The double electromagnets is set behind the outer electrode 5. The double electromagnets is formed by the inner and outer annular electromagnets 19 and 20 and the yoke 21 set in the inner electromagnet 19, between the inner and outer electromagnets 19 and 20 and on the periphery of the electromagnet 20.
Patent JP-S63120060-A (JP)
Title: Tracking method
Inventor: KANEKO KUNIYA
IPC: B23Q41/08
Filed: 1986-11-06
Abstract: PURPOSE:To artificially perform tracking with only the product type information by estimating the data record of the applicable product among the data records of products on a memory unit based on the estimated number of passing time passing individual check points on a transfer line. CONSTITUTION:This invention has been conceived by noticing the fact that two products of the same type are not continued in succession and the passing time is nearly fixed in the production and assembly line or the like of multi-type and small-quantity products. A mark indicating the type of a product is attached to the product, this mark is read when the product passes the first check point, i.e., production direction data input unit 2, and the data record including the mark and time is generated. The marks read when passing the check points 3-5, the times, or the estimated number of products existing between the check points are used to estimate the applicable data record, and the data at that check point are added or updated.
Patent JP-2000101039-A (JP)
Title: Semiconductor memory device
Inventor: TAKEUCHI MIKI
IPC: G11C11/41
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a PROM, a DRAM and a ferroelectric memory equipped with highly reliable and highly integrated hierarchical bit lines that can increase the information read signal voltage. SOLUTION: In this memory device, the height of the main bit lines MB0, MB1, MB2 is made a half or less of the height of backing low resistance word lines Z0, Zm, X1, Xn. The main bit lines are formed in a layer with low wiring height other than the layer of power lines, ground lines and backing low resistance word lines, desirably in the top layer by using copper or tungsten as a main element.
Patent JP-H05110969-A (JP)
Title: Video display device
Inventor: TONOMURA TAKAYOSHI
IPC: H04N5/445
Filed: 1991-10-14
Abstract: PURPOSE:To facilitate the setting of a boundary and to improve the operability by displaying the boundary of a superimposed dialogue part superposed on a video signal. CONSTITUTION:The video signal of the 'Cinemascope(R)' size is supplied, and a selecting means 2f is operated to set the boundary between video information and the superimposed dialogue part, and then, a controller 2e switches a switch 7 to the side of a terminal (b) and switches a switch 14 to the side of a terminal (b) to operate a horizontal width compressing circuit 13, and the same display as a display device having 4:3 aspect ratio is obtained. At this time, a display circuit 9 is operated also, and the generated output signal is superposed on the video signal through an adder 10 to display the boundary. The controller 2e discriminates this boundary position and stores the signal following the boundary in a frame memory 2b as the signal of the superimposed dialogue part. By the operation of a selecting means 2f or after a prescribed time, the controller 2e reads out the stored signal and superposes superimposed dialogue information on video information to display them on the vertically extended screen.
Patent JP-H03125810-A (JP)
Title: Silencer
Inventor: ITO HIDEKI
IPC: F01N1/24
Filed: 1989-10-11
Abstract: PURPOSE:To raise noise reducing effect without making the size of device large by providing a first noise reduction material on the side of the inner trimming board between the inner trimming board with many holes and the outer trimming board and a second noise reduction material which is superior to the first noise reduction material in sound reduction rather than in sound proofing on the side of the outer trimming board. CONSTITUTION:A silencer 8 is provided with the inner trimming board 18 which consists of a punching plate formed by plate working in a prism shape and the outer trimming board 19 formed by plate working in a box shape. Between both boards a first sound reduction material 20 on the side of the inner trimming board 18 and a second sound reduction material 21 which is superior to the first sound reduction material 20 in sound proofing are respectively provided. And, at the central section of the device a cylindrical heat insulation body 22 made of a heat insulation material such as rock wool, etc. which are excellent in formability and sound reduction is provided, and between the heat insulation body 22 and the inner trimming board 18 an exhaust gas channel 23 is formed. The exhaust gas has its sound absorbed by the first sound reduction material 20 and heat insulation body 22 as it ascends in the exhaust gas channel 23. Further, the sound that is not absorbed by the first sound reduction material 20 is bounced back to the inside by the second sound reduction material 21 and reabsorbed so that sound leakage to the outside is little.
Patent JP-S63119035-A (JP)
Title: Erasable memory element
Inventor: ISHIHARA SHINICHIRO
IPC: G11B7/24033
Filed: 1986-11-06
Abstract: PURPOSE:To permit reduction of light energy at the time of writing and erasure as well by forming a photovoltaic element of hydrogenated amorphous silicon and forming said element into tandem structure. CONSTITUTION:This element colors an electrochemical color forming material (EC material) by using the photovoltaic element which is formed of the halogenated amorphous silicon to permit writing in spite of low energy and has the tandem structure. For example, a writing electrode 2 is formed on a glass substrate 1 and the photovoltaic element 3 is formed thereon. The hydrogenated amorphous silicon (a-Si) is used as the material of the photovoltaic element 3. The structure has 6 layers from the writing electrode 2 side and is formed with the n-, i-, p-, n-, i-, and p-type a-Si films successively from the electrode 2 side. An electric charge bridging electrode 4 is formed thereon. Chromium oxide is used for a proton donator layer 5 and tungsten oxide for the electrochemical color forming layer 6. ITO is used for a reading electrode 7 and SiO2 film for a protective film 8.
Patent JP-S61146796-A (JP)
Title: Method for making lithium tantalate single crystal into single domain
Inventor: SAKAGUCHI ARATA
IPC: C30B33/00
Filed: 1984-12-14
Abstract: PURPOSE:To make efficiently a single domain by forming positive and a negative electrode each consisting of a golden material opposite to each other on both side surfaces of a lithium tantalate single crystal, and impressing a voltage between both electrodes. CONSTITUTION:A positive and a negative electrode each consisting of a golden material are formed opposite to each other on both side surfaces of a lithium tantalate single crystal obtained by the Czochralski pulling method. Then a voltage is impressed between both electrodes to form a single domain. The electrode to be used consisting of a golden material can be formed by plating gold or vapor-depositing gold on the surface of a substrate of a gold sheet, a gold wire, or copper. As the shape of the electrode, a gold electrode 1 having 0.05-1mm thickness and an electrode obtained by forming a gold-plated film or a gold vapor-deposited film 3 on a substrate 2 of copper, etc., are exemplified.
Patent JP-2000099907-A (JP)
Title: Magnetic tape reading device and error determining method
Inventor: ISHIZUKA TADASHI
IPC: G11B5/008
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To determine the cause of a reading error when the reading error occurs. SOLUTION: In an amplitude comparator 40, the amplitudes of data read by reading heads 10-1 to 10-n and amplified by preamplifiers 20-1 to 20-n are compared with one another, in an error determination circuit 50, reductions in reading levels in the reading heads 10-1 to 10-n are detected based on the result of the comparison made in the amplitude comparator 40 and, when a reading error is detected by a signal processing part 60, reference is made to the result of the detection made by the error determination circuit 50 and, if the reading head of the detected reading level reduction exists, it is determined that the cause of the reading error is a reading means. If no reading head of the detected reading level reduction exists, then it is determined that the cause of the reading error is other than the reading heads 10-1 to 10-n.
Patent JP-H06256222-A (JP)
Title: Freeze-drying complex of polyethylene oxide-moldified protein with cyclodextrin
Inventor: KURISUTOFUAA PII FUIRITSUPUSU
IPC: A61K47/48
Filed: 1993-10-22
Abstract: PURPOSE: To provide a freeze-dried non-oral compsn. having a long storage life without causing aggregation in the molecule. CONSTITUTION: This freeze-dried biological active protein compsn. contains a low diol polyalkylene oxide such as polyethylene glycol, and it has covalent bonds with a biologically active protein substance and forms a complex with a cold protein cyclodextrin.
Patent JP-H0988603-A (JP)
Title: Fan shroud
Inventor: HASEGAWA NAOHIRO
IPC: F01P11/00
Filed: 1995-09-18
Abstract: PROBLEM TO BE SOLVED: To facilitate assembly with simple constitution with a small number of components serving also for fitting with high dimensional accuracy without generating noise and a clearance between a fan shroud and a reserve tank so as to be stable in quality and advantageous spacially and economically. SOLUTION: A reserve tank 6 is constituted by forming a recess integrally at a fan shroud body 1a and fixing a reserve tank cover 2, a bowl-like member, in such a way as to cover the recess by a vibration welding method or a hot plate welding method.
Patent JP-H08127570-A (JP)
Title: Production of n-cyclohexylmelamine derivative
Inventor: TANAKA NORIO
IPC: B01J23/40
Filed: 1994-10-28
Abstract: PURPOSE: To obtain an N-cyclohexylmelamine derivative useful as an intermediate for speciality chemicals such as agrochemicals, medicines, dyes or coatings and further resin materials, flame retardant materials, etc., in high yield. CONSTITUTION: This derivative of formula I [R<1> , R<2> , R<3> , R<4> , R<5> and R<6> are each independently H (except the case where all R<1> to R<6> are H), formula II [groups R are each independently a 1-20C alkyl, etc.; (n) is an integer of 0-3], etc., is obtained by reacting melamine of formula III with phenol or a phenol derivative of formula IV, etc., such as p-chlorophenol or m-chlorophenol in the presence of a group VIII catalyst of the periodic table such as iron, cobalt, nickel, ruthenium, rhodium or palladium and a gas containing hydrogen.
Patent JP-H06118237-A (JP)
Title: Illuminating plastic optical fiber and its manufacture
Inventor: SHIMADA KATSUHIKO
IPC: G02B6/00
Filed: 1992-10-02
Abstract: PURPOSE:To provide a plastic optical fiber having a small transmission loss, satisfactorily transmitting the light, capable of extending the practical fiber length, and allowing a light leak from the side face by making the core/sheath boundary face irregular under the irregular conditions of the melt index of a core material and the melt index of a sheath material. CONSTITUTION:A plastic optical fiber allows a light leak from the whole side face or the desired portion of the optical fiber made of core material-sheath material composite fused spinning threads, and the core/sheath boundary face is made irregular under the irregular conditions of the melt index of the core material and the melt index of the sheath material. The core material is preferably a polymer mainly made of polymethacryl methyl, and the sheath material is a polymer containing vinylidene fluoride of 50wt.% or above. The irregular conditions of the melt index of the core material and the melt index of the sheath material satisfy the equation 0.5<= (sheath MI/ core MI) <=5, where the core MI and sheath MI are the melt indexes of the core material and sheath material at 230 deg.C and under the load of 5kg respectively.
Patent JP-H01108873-A (JP)
Title: Image input device
Inventor: KUDO TOSHIHIKO
IPC: H04N5/222
Filed: 1987-10-22
Abstract: PURPOSE:To make the thickness of the title device thin in a folded state and improve functional performance and to enhance the safety of operation by protecting a moving position of a rotary barrel of a lens part in a proper position in interlocking with folding assembly or folding storage. CONSTITUTION:The device consists of a placing plate 1 of an image to be read which is folded and assembled at each fulcrum member and supports 2, 3. Then the rotation of the rotary barrel 4 of the lens part 4 for picking up an image of the support part 3 is interlocked with the folding storage or folding assembly of the support 3 and the rotating position of the rotary barrel A is supported properly. Then the rotary barrel A of the lens part 4 is rotated in interlocking with the folding storage of the support 3 and the total length is minimized. Then the rotary barrel A is rotated at the time assembling to support the lens 4 on the placing plate 1 for the image under a proper pickup condition.
Patent JP-H11106802-A (JP)
Title: Method for sintering composite body
Inventor: NOSHIRO KIYOSHI
IPC: H01L35/32
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of cracks caused by the difference in the thermal expansion coefficients and shrinkage ratios between both sintered bodies at the time of sintering, as for the average particle size of the raw material powder of each sintered body, by imposing conditions in such a manner that, the higher the shrinkage ratio be, the larger the particle size is made. SOLUTION: The thermoelement is a composite sintered body 7 in which a P type FeSi2 semiconductor 1 having a V-shape viewed from the pane, a primary sintered body 5 composed of an N type FeSi2 semiconductor 2 and a secondary sintered body 6 forming an electrode 3 in which the shrinkage ratio at the time of sintereing in the same particle size is higher than that of the primary sintered body 5 are adjacently formed in one body. At this time, the average particle size of the raw material powder of the P type and N type FeSi2 semiconductors 1 and 2 is regulated to 5 to 8 μm, the average particle size of Fe powder as the raw material of the electrode 3 is regulated to 1 to 10μm, and the one of particles larger than the case of former is used.  In this way, the heat shrinkage ratio of the elecrode 3 reduces, the difference in the heat shrinkage ratio between each FeSi semiconductor 1 and 2 is reduced, stress caused by this difference is, relaxed, and the generation of cracks or the like is suppressed to improve the yield in the production.
Patent JP-H1086877-A (JP)
Title: Frame structure for motorcycle
Inventor: SUZUKI SATOSHI
IPC: B62K11/04
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To greatly reduce the number of welding processes so as to improve productivity and to reduce the number of equipment for welding so as to lower a cost when a head pipe and respective frame members are integrally connected together in a vehicle body frame front part in a frame structure for a motorcycle. SOLUTION: In the subject motorcycle, respective front end parts of a main pipe 12 and a down tube 13a are integrally connected to a steering head pipe 11 individually. The head pipe 11, the main pipe 12, and the down tube 13a are connected to each other via a frame connecting gusset 14 which is overlapped to the head pipe 11, the main pipe 12, and the down tube 13a along their side faces so as to be welded to them.
Patent JP-H06100092-A (JP)
Title: Portable information input-output device for service station
Inventor: OZAWA KOREAKI
IPC: G06K7/00
Filed: 1992-09-09
Abstract: PURPOSE:To realize a speed-up of input and output of information by a method wherein a bar code is read and changed into an electric signal to be stored temporarily, and the stored signal is then changed into a photo signal to be outputted. CONSTITUTION:In the title portable information input-output device, light is projected from a light source to a bar code and its reflected light is received by a light receiving means 4. A signal from the light receiving means 4 is changed into an electric signal, amplified to a level high enough for process of signal, and changed into a digital signal. If a reading is correct, a buzzar 15 is driven. The changed electric signal is inputted in a temporarily storing means 18 to be stored temporarily, and also into a changing means 16. Then the changing means 16 reads out information corresponding to the input digital signal out of the storing means 17, changes the digital signal into information content and displays it on a display 11. An operator discriminates whether the bar code read out of the displayed content is correct or not, and if it is wrong, he operates an extinguishing key 9 to extinguish the temporarily stored data. On the other hand, if the discrimination result is correct, he proceeds to a next operation, that is, a next reading of the bar code.
Patent JP-H0797823-A (JP)
Title: Pressure type sewage system
Inventor: FUJINAGA SHIGEKI
IPC: E03F3/00
Filed: 1993-09-28
Abstract: PURPOSE:To prevent an overload from working on a pump by making a comparison between the operation number of pumps in each pipe line and the number of concurrently operable pumps set for every pipe line, and keeping standby state for the operation of such pumps as exceeding an allowable concurrent operation number. CONSTITUTION:A monitor control section 12 makes a comparison between information sent from each pump unit control section 11 regarding the operation number of grinder pumps 2 corresponding to each pipe line, and the allowable concurrent operation number of the pumps 2 set for every pipe line. Also, the section 12 outputs information regarding the acceptance of the operation of the pumps 2 to the corresponding control sections 11 for pump units GP1, GP2 and so forth, when an allowable concurrent operation number is not exceeded, thereby causing the pumps 2 to operate. On the other hand, if the allowable concurrent operation number is exceeded, the section 12 outputs information on the non-acceptance of the operation of the pumps 2 to the corresponding control sections 11 for the pump units GP1, GP2 and so forth, thereby keeping the pumps 2 in standby state.
Patent JP-S62125406-A (JP)
Title: Dimension writing method for drafting process
Inventor: SEKI MAKI
IPC: G05B19/409
Filed: 1985-11-26
Abstract: PURPOSE:To write the precise and easy-to-see measurements on the drawing as necessary by writing the dimensional figures a form drawing in different modes in terms of the number of significant digits under a decimal point. CONSTITUTION:The significant light number D under the decimal point of the dimensional figure and the dimensional writing mode EDM are set previously by parameter. Then all dimensional figures are written to a form drawing up to the set number D in the 1st EDM when the drawing output is processed. In the 2nd EDM the dimensional figures are written up to the digit number (d) of the final non-zero value at a dimensional part under the decimal point as long as d<=D is satisfied. While the dimensional figures are written up to the number D under the decimal point if d>D is satisfied.
Patent JP-S61143867-A (JP)
Title: Checking system for leakage of password
Inventor: YUNOKI HIDEO
IPC: G06F21/31
Filed: 1984-12-17
Abstract: PURPOSE:To prevent the misuse of commands even in a leakage mode of a password only by performing the collation not only with the password but an individual identification code. CONSTITUTION:An input operator who desires execution of a necessary command CMi with an information processing system supplies a prescribed password CPi through a console 2 together with his/her own individual identification code IDi. A command analyzing part 30 extracts the code IDi which is previously registered in response to the password CPi and collates it with the IDi stored in an area 12. Then the execution of a command is permitted when the coincidence is obtained between both codes IDi.
Patent JP-H04142629-A (JP)
Title: Advanced language processor
Inventor: MITSUYANAGI KATSUYOSHI
IPC: G06F9/06
Filed: 1990-10-03
Abstract: PURPOSE:To simply support a new instruction by means of external attaching without affecting the environment of executing an existing instruction by dynamically calling a relevant execution routine from an extended instruction library in response to an intermediate code or machine language code that represents an extended instruction during the execution of interprinter or during the execution of interprinter following compilation. CONSTITUTION:An extended instruction library 21 stores execution instructions are exchangeable extended instructions other than a basic instruction set therein, an extended instruction analytical information memory section 16 stores extended instruction analytical information to be prepared outside the main body of interprinter or main body of compiler therein. Further, when a statement other than reserved words of a basic instruction set appear in an extended instruction analytical processing section 12, the extended instruction analytical information memory section 16 is referred and analyzed to output an intermediate code or machine instruction code in response to the extended instruction. Furthermore, during the execution of instruction in response to an intermediate code or machine language code that represents the extended instruction a relevant execution routine is dynamically called from an extended instruction library 21. With this, a new instruction can be attached externally to the present advanced language processor and simply supported without affecting the environment of executing an existing instruction.
Patent JP-2000098378-A (JP)
Title: Liquid crystal display device
Inventor: YAJIMA TOSHIHIRO
IPC: G02F1/1335
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a reflection type liquid crystal display device in which a screen display can be viewed without consuming electric power of a light source such as a frontlight even in a dark place. SOLUTION: In the liquid crystal display device provided with a reflection type liquid crystal display panel 10 having a polarizing plate 2 and a reflection layer 7, a black matrix 4 is selectively provided around pixel regions on the surface of a transparent glass substrate 3 opposite to a liquid crystal layer 6. Furthermore, light storage layers 1 are laminated on the surfaces of the black matrix 4 on the side of the liquid crystal layer 6.