baber/WOPTO huggingface dataset:
Patent JP-H02256328-A (JP)
Title: Data processor
Inventor: MORIYA YOICHI
IPC: H04J3/00
Filed: 1987-02-09
Abstract: PURPOSE:To improve the general-purpose performance by processing a transmission reception data by one frame with a microprocessor in a batch in the unit of frames while a reception frame reference pulse is used for timing. CONSTITUTION:A transmission data inputted to an input terminal 2 through an (M-1)-th reception frame period is subject to transmission processing for M-th reception frame period and stored in a transmission memory 106 in a form corresponding to the burst constitution. Moreover, a reception data valid to a station among recovered bits from a demodulator 11 inputted through an input terminal 12 for the (M-1)-th reception frame period is subject to reception processing within the M-th reception frame period, stored in an expansion memory 111 and outputted continuously from an output terminal 16 within the (M+1)-th reception frame period.
Patent JP-S62185296-A (JP)
Title: Memory device
Inventor: ONO TOSHIAKI
IPC: G11C11/401
Filed: 1986-02-10
Abstract: PURPOSE:To initialize with high speed by providing an initialization control circuit which consecutively starts refreshings immediately after the application of a power source, and prohibits the error detection of a read data during the refreshings. CONSTITUTION:Immediately after the application of the power source, the initialization control circuit 22 consecutively starts the refreshings independently of the refresh counter in a refresh control circuit 24, and at the same time prohibits the reporting of errors by an ECC, and hence rewrites even at the time when a 2 bit error is detected. By executing the above described operation for whole addresses, a storing part 21 is initialized. As a result, the initialization can be executed with high speed, and the part 21 can be used without any damage in the data even during the initializing.
Patent JP-H08203407-A (JP)
Title: Electromagnetic contactor
Inventor: NISHIZAWA SHINYA
IPC: H01H50/54
Filed: 1995-01-24
Abstract: PURPOSE: To mount a general purpose electromagnetic contactor on a printed board. CONSTITUTION: In an electromagnetic contactor 1 where a main terminal 3, a coil terminal 4, and an auxiliary contact terminal 5 are different in level of connection, a terminal unit 6, which has a plurality of adjusting terminals 7 where the connection faces are made uniform into the same face, is installed at the electromagnetic contactor 1 so that the connection face of the adjusting terminal 7 may be on the same level as the connection face of the main terminal 3, and the adjusting terminal 7, the coil terminal 4, and the auxiliary contact terminal 5 are connected with one another through a cable 10. Hereby, the main terminal 3, the coil terminal 4, and the auxiliary contact terminal 5 of a general purpose electromagnetic contactor 1 can be mounted on the printed board, with their level of connection trued up on the same face.
Patent JP-H08197462-A (JP)
Title: Nail bag
Inventor: NISHIKAWA MASAKATSU
IPC: B25H3/00
Filed: 1995-01-23
Abstract: PURPOSE: To provide a nail bag that can contribute to improving the efficiency of carpentry while being excellent in durability without causing weight increase and without worrying about making trousers dirty with rust even if using the nail bag on a rainy day. CONSTITUTION: In a nail bag fitted to a belt wound around a waist at the time of carpentry, two storage parts 6, 6 respectively large enough to put an hand in through a partition plate 5 are formed between the front plate 3 and rear plate 3 of a metal container 2 excellent in corrosion resistance and formed into almost box shape with the upper end face opened. The corner angular parts of both front and rear plates 3, 4 and a bottom plate 11 are made continuous in inclined shape or curved shape. The outer face upper part of the rear plate 4 is provided with a belt through part 10, and the bottom plate 11 is provided with drip holes 12. The outer face of at least one plate among three plates, that is, the front plate 3, a left side plate 7 and a right side plate 8 is provided with a hook part 9 for hanging a hammer 31.
Patent JP-H06244450-A (JP)
Title: Avalanche photodiode
Inventor: NAKAMURA HITOSHI
IPC: H01L31/107
Filed: 1993-02-17
Abstract: PURPOSE:To provide a high-speed, highly sensitive APD, which is used for Gb/s-band optical communication. CONSTITUTION:Light absorbing layers 1 and 2 are provided on both sides of a photomultiplication layer (c), and an APD is constituted. For optimization of quantum efficiency and band characteristics, the film thicknesses of two light absorbing layers are made approximately equal. Thus, the more excellent effect can be obtained. Furthermore, the maximum cut-off frequency and the quantum efficiency can be improved. Thus, the achievement of the high speed and the high sensitivity of the APD for optical communication can be accomplished.
Patent JP-H09286117-A (JP)
Title: Liquid storing container, its manufacture, ink jet cartridge using the container, and ink jet recorder
Inventor: SASAKI TOSHIAKI
IPC: B41J2/175
Filed: 1997-02-12
Abstract: PROBLEM TO BE SOLVED: To supply liquid with stable negative pressure by a method wherein one angle made by one side constituting one polygon of a section crossing at right angles the maximum surface of a container inner wall and its adhacent side is slightly deformed following deduction of liquid, and angles made by deforming two sides and respectively adjacent two sides are largely deformed. SOLUTION: For an ink tank 100, ink is contained in an area surrounded by an inner wall 102 capable of being separated from an outer wall 101, the outer wall 101 is sufficiently thicker than the inner wall 102, and is almost not deformed though the inner wall 102 is deformed by flowing out of the ink. When the ink starts to be consumed, an outer wall corner part α1 controls motion of an inner wall corner part α2, and an inner wall corner part β2 is separated from an outer wall corner part β1.  Therefore for a polygon on a section crossing at right angles the maximum area surface of the tank inner wall 102, one angle ϕ of angles made by its one side and adjacent sides is deformed in a direction of being decreased, and angles θ made by two sides constituting the angle ϕ and sides forming a box by two sides respectively adjacent to the two sides are respectively deformed in a direction of being increased.
Patent JP-S61188473-A (JP)
Title: Production of conductor paste
Inventor: SHIRASU TETSUO
IPC: H05K1/09
Filed: 1985-02-15
Abstract: PURPOSE:To obtain a conductor paste with improved reliability in prolonged use, by mixing an inorganic oxide powder with a mixed powder comprising a secondary particle of an Ag powder and a Pd power and kneading the mixture with a vehicle. CONSTITUTION:A silver powder is mixed with a palladium powder in a twin- cylinder mixer for about 10hr to form a secondary particle of a finely divided silver and palladium. An inorganic oxide powder is added to and mixed with the secondary powder in the twin-cylinder mixer for about 1.5hr to disperse it in the secondary silver-palladium particle. A vehicle is added to the product and the mixture is kneaded by means of a triple roll mill to form a conductor paste. The use of the conductor paste as an internal electrode improves the tensile strength by about 3 times on average. In all the conventional products, breaking is caused at the internal electrode while, in the present conductor paste, the proportion is about 50%.
Patent JP-H11233519-A (JP)
Title: Processing method for gettering back surface of silicon wafer
Inventor: KATO TAKEO
IPC: H01L21/304
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To simply form a gettering layer on the back surface of a wafer with little dust and at low cost, and simplify the working process of a silicon wafer by gettering the back surface of the wafer in a chemical mechanical polishing process of the wafer surface. SOLUTION: The back surface of a silicon wafer 12 is arranged on an upper surface plate 11 of a polishing device 10 having an average surface roughness Ra1 of 0.05 μm or more via an adhesive layer 13 thinner than usual, or without the adhesive layer 13. The top surface of the wafer is pressed on a polishing pad 14 fixed to a lower surface plate 15 with a predetermined pressing force to put the surface of the upper surface plate 11 into direct contact with the back surface of the wafer 12 and to form a damage layer on the back surface.
Patent JP-H10221506-A (JP)
Title: Antireflection film and display having it arranged thereon
Inventor: YASUDA TOMOKAZU
IPC: G02B1/14
Filed: 1997-02-12
Abstract: PROBLEM TO BE SOLVED: To improve film strength, durability, stain sticking resistance, and heat resistance by providing a layer containing polymer particles whose mean grain size is specific value or less and providing a low refractive index layer composed of a specific polymer. SOLUTION: It is an antireflection film layer which has polymer particles of means grain size 200nm or less, at least, a kind of the particles is α-fluoro- acrylic acid ester copolymer, and has a low refractive index layer. To provide this antireflection film with sufficient low refractive index, the quantity of microvoids (voids in the antireflection film) contained in a layer, which is composed of the α-fluoroacrylic acid ester copolymer particles, is preferable to be 3vol.%-50vol.%, more preferably 5vol.%-35vol.%. The film with the voids is manufactured by coating the film with the particles obtained by polymerization of the α-fluoroacrylic acid ester so that its fluorine content is improved and the low refractive index can be provided despite of being in the same porosity.
Patent JP-H03231934-A (JP)
Title: Coating method of polypropylene resin product
Inventor: NAKAMURA MASARU
IPC: C08L23/10
Filed: 1990-02-07
Abstract: PURPOSE:To coat the title product by subjecting a propylene resin to steam cleaning with chlorine based organic solvent and subjecting the cleaned resin to surface treatment with corona discharge and then subjecting the surface- treated resin product to coating treatment. CONSTITUTION:A polypropylene resin product is subjected to steam cleaning with a chlorine based organic solvent and then to surface treatment by corona discharge and then to coating treatment to carry out coating of aimed product. Furthermore, e.g. trichloroethane is preferably used as the solvent.
Patent JP-H10227684-A (JP)
Title: Weight measuring apparatus for excavator
Inventor: TAKAHASHI TAKESHI
IPC: G01G19/18
Filed: 1997-02-12
Abstract: PROBLEM TO BE SOLVED: To provide a weight measuring apparatus for an excavator for not only measuring a pawl tip load but also deciding whether the load is according to one side load or not. SOLUTION: The excavator comprises an arm 3, a bucket 4 rotatably supported to the arm 3 via a first pin 5, a bucket cylinder driven to rotate the bucket 4, and a link for transmitting driving force of the cylinder by supporting one end to an end of the cylinder and supporting the bucket 4 to the other end via a second pin. In this case, strain gages 19 are adhered to both ends of the first pin 5 and the second pin to detect forces operating at both ends of the first pin 5 and the second pin. Pawl tips loads of both the ends of the bucket 4 are calculated by a calculating means and measured based on the detected results. Thus, the pawl tip load can be not only known, but also whether the load is according to one side load or not can be decided.
Patent JP-S59154040-A (JP)
Title: Manufacture of semiconductor device
Inventor: OKUMURA KATSUYA
IPC: H01L21/768
Filed: 1983-02-22
Abstract: PURPOSE:To prevent defective contact due to disconnection, accurately extract an extraction electrode from a fine contact hole and obtain a highly reliable semiconductor device with a high yield by locally forming a base layer, namely a polycrystalline silicon on a first conductive layer. CONSTITUTION:A contact hole 5 of about 1mum square is opened in the specified region of a field oxide film 2 of the element region and a base layer 6 consisting of the polycrystalline silicon is formed in the contact hole 5 and on the field oxide film 2. Next, the surface of base layer 6 is subjected to the plasma etching and thereby the base layers 6a, 6b are left only in the contact hole 5 and at the periphery of stepped region 4. Thereafter, a second conductive layer, for example, consisting of aluminium is formed in the thickness of about 1mum. It is then subjected to the heat treatment, while the left base layers 6a, 6b and the second conductive layer 7 are integrated, forming an electrode layer 8 consisting of aluminium alloy. Then, the electrode layer 8 is subjected to the patterning processing and thereby the extending electrode in the specified format can be obtained.
Patent JP-H06243028-A (JP)
Title: Memory address control method
Inventor: KAWASAKI KIYONOBU
IPC: G06F12/16
Filed: 1993-02-17
Abstract: PURPOSE:To provide a new memory address control method which does not require the troublesome management of a memory address such as to prevent the use of a memory space which cannot be used when the addreses of a memory bank cannot continuously be used. CONSTITUTION:An access designation decoding part checks a memory so as to judge whether an extension DRAM module is loaded on an electric connection member or not. When it judges that the extension DRAM module is not loaded on a part of the electric connection member, the access designation signal line of the electric connection member where the extension DRAM module is mounted is selected. Thus, a function for changing the allocation of an address space where the extension DRAM module is accessed and the access designation signal line and accessing the extension DRAM module which is really loaded is provided.
Patent JP-H05101799-A (JP)
Title: Ion beam generator, film forming device, and film forming method
Inventor: TANBA MORITAKE
IPC: H05H1/46
Filed: 1992-02-14
Abstract: PURPOSE:To form a metal ion beam having a high rate of polyionized ions by using microwave plasma, being introduced into a vacuum chamber by way of a microwave introducing mechanism, as an arc generating device and an anode so as to produce vacuum arc discharge. CONSTITUTION:The inside of a vacuum chamber 102 is vacuumed, and nonactive gas such as Ar gas or the like is introduced via introducing pipe 111 so that the degree of vacuum of the vacuum chamber 102 inside is, for instance, set to a out 10<-2>-10<-4>Torr. Next, a microwave is introduced via a microwave introducing portion 105 so as to produce microwave plasma. The introduced microwave heats metal plasma and increases polyionized ions after the generation of vacuum arc discharge. In this way the produced metal plasma is confined in a plasma confinement space 115. Only the ions are extracted via an ions extraction electrode 108 out of the metal plasma, in which the rate of polyionized ions is heightened such as this.
Patent JP-S61190032-A (JP)
Title: Alloy having variable spectral reflectance and recording material
Inventor: MINEMURA TETSUO
IPC: G11B7/2433
Filed: 1985-02-18
Abstract: PURPOSE:To obtain a novel recording material applying a variable change of color or reflectance by transition between crystal structures by using a Cu alloy contg. a specified amount of Sb and having variable spectral reflectance. CONSTITUTION:This alloy having variable spectral reflectance is Cu alloy contg. 30-45wt% Sb and having different crystal structures at the 1st temp. above room temp. and the 2nd temp. below the 1st temp. in a solid state. When part of the surface of the alloy is rapidly cooled from the 1st temp., the part has a crystal structure different from the crystal structure at the 2nd temp. The other part has the crystal structure at the 2nd temp. and is different from the rapidly cooled part in spectral reflectance. A novel recording material is made of the alloy having variable spectral reflectance.
Patent JP-H05223903-A (JP)
Title: Testing apparatus for semiconductor integrated circuit
Inventor: KAWAGUCHI KUNIHIKO
IPC: G01R31/28
Filed: 1992-02-14
Abstract: PURPOSE:To obtain a testing apparatus which can observe device characteristics without significantly increasing the number of used pins to test a necessary semiconductor integrated circuit with respect to the tester which can efficiently obtain test results of the semiconductor integrated circuit. CONSTITUTION:In a tester connected to outputs of semiconductor integrated circuits 1-1, 1-2,..., the tester comprises switching elements 10-1, 10-2,... which are electrically OFF when the semiconductor integrated circuits 1-1, 1-2,... operate normally and electrically ON at the time of testing, and control signal terminals 8, 9 for supplying signals for controlling the switching elements 10-1, 10-2,... An end of each switching element 10-1, 10-2,... is connected to an output end of the semiconductor circuit while the other end is connected to an input end of an adjacent semiconductor integrated circuit to make the constitution, wherein test results of the semiconductor integrated circuit are taken out at the input signal terminal of the adjacent semiconductor integrated circuit subsequent to the output of each semiconductor integrated circuit.
Patent JP-H07237244-A (JP)
Title: Molding die
Inventor: ICHIKAWA YASUHIKO
IPC: B29C33/04
Filed: 1994-02-25
Abstract: PURPOSE:To provide a molding die which can be manufactured at lower cost and in a shorter time than a conventional molding die with a core and a cavity made of a metal material, and can meet an accuracy requirement. CONSTITUTION:A core 2 and a cavity 1 are made of a thermoplastic resin composition consisting of a thermoplastic resin, an inorganic fibrous reinforcing material and an inorganic granular filler. This thermoplastic resin composition has a bending strength of 1000kgf/cm<2> or more, a modulus of bending elasticity of 70,000kgf/cm<2> or more, and can be cut for fabrication. The core 2 is fixed to a core holder 21 by a holding member 24 and the cavity 1 is fixed to a cavity holder 11 by a holding member 14 for resin molding. The temperatures of the core 2 and the cavity 1 are detected using a thermometer 5 and a cooling gas is sprayed from a nozzle 42 to the core 2 and the cavity 1 for cooling, in accordance with the detected temperature.
Patent JP-H09193054-A (JP)
Title: Carrying device
Inventor: ISHIDA YOSHIHIRO
IPC: B25J5/02
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To simultaneously carry a plurality of articles to be carried, and avoid the influence of the foreign matter of the mutual articles to be carried by forming a driven arm shorter than a prime mover arm, and composing a carrying device by three shaft operating elements of going in/out action, linear vertical action and tilting rotational action. SOLUTION: In a link arm mechanism, the base end of a prime mover arm 5a is pivotally mounted on a link arm main body 11, and a driven arm 5b is engagingly mounted on the tip of the prime mover arm 5a. The prime mover arm 5a is formed longer, and the driven arm 5b is formed shorter, contracted and extended by being acted in concert with the prime move arm 5a. A carrying device main body 3 is travelled in a travelling action direction V1 on a track 4.  Handling operation functional elements mounted on a main body 3 hold and carry an article to be carried 1 by mutually combining three shaft action in a direction V5 for going in/out action for vertically folding up, a direction V3 for linear vertical action and a direction ϕ for tilting rotational action to change the attitude of the angle of the article to be carried in addition to a direction V2 for holding the article to be carried. Therefore, a plurality of articles can be simultaneously carried, and carrying form that avoids the influence of a foreign matter can be set up.
Patent JP-H09200673-A (JP)
Title: Data recording and reproducing device
Inventor: IWASAKI YASUO
IPC: H04N5/91
Filed: 1996-01-23
Abstract: PROBLEM TO BE SOLVED: To provide a data recording and reproducing device which can improve efficiency for data transfer and can be simplified, miniaturized and made inexpensive. SOLUTION: Video data controllers 1-6 and disk array devices 30-35 are connected by serial transfer lines S-IN and S-OUT independent for input and output, and data transfer between the video data controllers 1-6 and the disk array devices 30-35 is serially performed. The transfer of data among the video data controllers 1-6 is performed by time slots allocated to the respective video data controllers 1-6. At the heads of data, synchronizing signals synchronized with the time slots are provided and continuously to these synchronizing signals, command/status and video data are simultaneously transferred.
Patent JP-S53113445-A (JP)
Title: Microprogram control unit
Inventor: YOSHITAKE MASAAKI
IPC: G06F9/22
Filed: 1977-03-14
Abstract: PURPOSE:To eliminate the loss of execution time in total, by reading out and executing the microprogram for the execution control each machine instruction, and by making easy the alteration of the microprogram with change in the machine instruction.
Patent JP-H05222360-A (JP)
Title: Organic electroluminescent element
Inventor: TASHIRO MASASHI
IPC: H01L51/50
Filed: 1992-02-14
Abstract: PURPOSE:To obtain the title element which can provide a luminescence of a sufficient luminance at a low driving voltage and can retain the initial luminescent characteristics even after a long-term storage-by adding a specified fluorescent color to an organic hole transport layer and an organic electron transport layer. CONSTITUTION:A fluorscent color of formula I (wherein R<1>, R<2>, R<3> and R<4> are each an aromatic hydrocarbon group which may have a substituent; X is a nitrogen, sulfur, oxygen or selenium atom which may have a substituent; and Y is H, cyano, carboxyl or an amide, ester, alkyl, aromatic hydrocarbon or heterocyclic group which may have a substituent) (e.g. a compound of formula II) is prepared. When an organic electroluminescent element is produced by successively laying a conductive layer 2a, an organic hole transport layer 3 containing an organic hole transport compound, an organic electron transport layer 4 containing an organic electron transport compound and a conductive layer 2b on a substrate 1, the compound of formula I is added as a dopant to the hole transport layer 3 and/or the electron transport layer 4.
Patent JP-H02210376-A (JP)
Title: Wet developing device
Inventor: OGAWA KAZUO
IPC: G03G15/11
Filed: 1989-02-09
Abstract: PURPOSE:To replace an interchangeable bottle any time by providing a means detecting that the quantity of remaining concd. toner in a toner bottle is less than a prescribed value. CONSTITUTION:The concentration sensor 19 detecting that the quantity of the remaining toner in the toner bottle is less than the prescribed value is connected to a CPU 42 via an A/D converter 41 to which a toner replenishing solenoid 32 and a toner bottle emptiness alarming lamp 43 are connected. Before the remaining toner in the toner bottle is completely exhausted to empty the toner bottle, such alarm is issued that the residual of the concd. toner is less than the prescribed value and the toner bottle will be empty in a little while. Consequently, a user can previously prepare an interchangeable toner bottle. Thus, an interchangeable bottle can be replaced any time.