baber/WOPTO huggingface dataset:
Patent JP-H03219674-A (JP)
Title: Electrode structure and manufacturing method of semiconductor device
Inventor: KAMURA MAYUMI
IPC: H01L21/28
Filed: 1990-01-25
Abstract: PURPOSE:To enable adhesion property with a substrate as well as yield of a GaAs semiconductor device to be improved by depositing a platinum film onto the substrate and then depositing the titanium film, a platinum film, and a gold film on it in sequence. CONSTITUTION:An N-type semiconductor region is formed on a GaAs substrate 1, a gate electrode 5 is selectively formed on it, a desired resist film is formed on it and at both sides, a high-dose N-type impurity is ion-implanted, heat treatment is performed and the impurity is activated, and then an N<+> region 2 and an N<-> region 3 are formed. After that, an ohmic electrode 4 is selectively formed on the N<+> region 2. Then, a desired region is covered with a photoresist film 11 and then metal films are deposited in a deposition furnace in sequence, namely metal films with a film thickness of 5Angstrom -50Angstrom  (for example, a platinum film 7 which is approximately 20Angstrom  thick), a film thickness of 100Angstrom -1000Angstrom  (for example, titanium film 8 which is approximately 1000Angstrom  thick) a film thickness of 200Angstrom -10000Angstrom  (for example, a platinum film 9 which is approximately 300Angstrom  thick), and a film thickness of 300Angstrom -10000Angstrom  (for example, a platinum film which is approximately 8000Angstrom ). Then, the resist film 11 is eliminated.
Patent JP-H06230364-A (JP)
Title: Color filter for reflection type liquid crystal display device
Inventor: FUKUYOSHI KENZO
IPC: G02B5/20
Filed: 1993-02-02
Abstract: PURPOSE:To prevent the generation of a hindrance in liquid crystal driving even if an electrical short-circuit arises via a microdefect of the colored layers of color filters between metallic thin films constituting light reflection layers and transparent electrodes. CONSTITUTION:The color filters for the reflection type liquid crystal display device constituted by laminating at least the light reflection layers 12 of a metallic thin film, the colored layers 13 of the color filter regularly arranged in linear pattern shapes or rectangular pattern shapes, etc., and the transparent electrode layers 15 in this order on a substrate 11 are formed by patterning at least the light reflection layer 12 of the metallic thin film to the rectangular pattern shapes and electrically isolating the light reflection layers 12 from each other.
Patent JP-S62173899-A (JP)
Title: Plane drive type speaker
Inventor: WATANABE TOSHIO
IPC: H04R9/06
Filed: 1986-01-27
Abstract: PURPOSE:To smooth frequency response by providing vertically and horizontally grooves in a lattice on the outer periphery of a plane diaphragm and its inside so as to wind a coil in the grooves and using a plane part segmented by the grooves as a sound emitting surface. CONSTITUTION:The deep grooves 2a, 2b and 2c, which wind a coil in all directions, are formed on the outer periphery of the flat diaphragm 1 and its inside, and an electric edge 5 made of a foam body is stuck to the outer periphery. For the material of the diaphragm, plastic is used, and the bottoms of the grooves 2a-2c protrude to the reverse surface. One coil is wound in the groove 2a, and two coils are wound in the grooves 2b and 2c, thereby forming fine acoustic plates 3, 4 and 4a. A magnet base 9 corresponding to the diaphragm 1 is equipped with four sets of unit magnets 11 to match to four acoustic plates 3. The unit magnet 11 is comprised of one pole N and four poles S. Sound pressure opening parts 18 and 19 are installed on the back, and the magnet base 9 and an edge 5 are stuck. Thus a thin diaphragm can be obtained which is free of parasitic vibration and has a smooth acoustic characteristic.
Patent JP-S60159942-A (JP)
Title: Data processor
Inventor: ISHIKAWA TEI
IPC: G06F9/22
Filed: 1984-01-31
Abstract: PURPOSE:To detect automatically whether an option hardware presents or not by processing with an error processing program when the option hardware is not mounted, in accordance with a logical state of a specified line of a bus. CONSTITUTION:In case an option hardware (abbreviated as OH) is not mounted, when executing an option instruction, a prescribed micro-instruction is executed, and subsequently, made to branch to a user instruction illegal processing microprogram. By this program, the option instruction is processed as an undefined instruction, and it is detected that the OH20 does not exist. Whether this OH20 exists or not is detected by a branch of the microprogram, but there is not time overhead when executing the option instruction. Also, the same microprogram can be used irrespective of whether the OH20 exists or not, therefore, it is unnecessary to replace the microprogram.
Patent JP-S56112649-A (JP)
Title: Quantitatively analizing method for boron
Inventor: IRI SHIGEO
IPC: G01N31/00
Filed: 1980-02-13
Abstract: PURPOSE:To improve the precision and speediness of an analysis by resolving a sample under heat by inorganic acid in a closed resolving apparatus. CONSTITUTION:The closed resolving apparatus prepared by fitting a cover 1 and a vessel 2 to each other with a screw 4 and by constituting the inside wall of the cover 1 and the vessel 2 of fluoroplastics, as well as inorganic acid such as hydrochloric acid, sulfuric acid and hydrofluoric acid, is provided. And, the sample containing boron is held together with the inorganic acid in the closed resolving apparatus, heated at the temperature of 120-250 deg.C and resolved. Then, it is immersed in warm water and is turned into a solution of the sample by adding water thereto. The solution of the sample thus prepared is subjected to an inductively coupled plasma luminescent spectral method and thereby the boron contained is analyzed quantitatively. By this method, while evaporation of boron being prevented completely, the sample containing boron is resolved in a short time, thereby the preparation of the solution of the sample is conducted simply and speedily and simultaneously pollution from the outside is prevented, whereby the precision of analysis is improved.
Patent JP-H09207648-A (JP)
Title: Refrigerated cargo carrier
Inventor: ONODA ROKURO
IPC: B60P3/20
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To minimize conduction between a refrigerated cargo room and an outside air when cargoes are stored and extracted and improve workability in storing and extracting the cargoes. SOLUTION: For a refrigerated cargo carrier to carry frozen foods, a refrigerating source 11 is arranged at the front end 21 of a refrigerated cargo room 20 and a door opening 30 is provided at the rear end 25. The door opening 30 in the refrigerated cargo room 20 is constructed to be closed with normally closed doors 40, 40 and an open/closed door 50. The open/closed door 50 is arranged to be freely open/closed, separately from the normally closed doors 40, 40, where a heat insulating curtain 60 is provided to partition the refrigerated cargo room 20 into the front and rear sides therewith. To support the heat insulating curtain 60, guide rails 61, 61 are horizontally set up in symmetry at the upper ends of both side walls 22, 22 of the refrigerated cargo room 20, both ends of a curtain guide bar 62 are engaged with and supported by the guide rails 61, 61 in a slidable manner, the heat insulating curtain 60 is suspended from and supported by the curtain guide bar 62 and an engagement member 66 is provided at the side edge of the heat insulating curtain 60 to be jointed to the side walls 22, 22 of the refrigerated cargo room 20.
Patent JP-S62174723-A (JP)
Title: Liquid crystal element
Inventor: MURAYAMA AKIO
IPC: G02F1/141
Filed: 1986-01-29
Abstract: PURPOSE:To realize high-contrast, clear memory effect by providing a slanting orientation layer to one of substrates which hold liquid crystal and a horizontal orientation layer to the other substrate. CONSTITUTION:The horizontal orientation layer 5 which is rubbed in one axial direction 7 is formed on the top surface of an electrode 3 on a glass substrate 1, the slanting orientation layer 6 is formed on the top surface of an electrode on a substrate 2, and ferroelectric liquid crystal 9 is charged between the layers 5 and 6. A polarizing plates 12 which has its axis 12a of polarization shifted from the rubbing direction 7 by 68 deg. is provided to the substrate 1 and a polarizing plate 11 having its axis 11a of polarization crossing the axis 12a of polarization at right angles is provided to the substrate 2. Therefore, a pre-tile angle is increased by one slanting orientation layer and the torsional force between the substrates is relieved to realize uniform orientation having no defect line, thereby obtaining the high-contrast, clear memory effect.
Patent JP-S54109336-A (JP)
Title: Memory-sharing access system
Inventor: KUNIKATA KENICHIROU
IPC: G06F13/00
Filed: 1978-02-15
Abstract: PURPOSE: To make it possible to share a memory and to make use of a memory region without waste by finely dividing the memory space on the memory corresponding to processors different in bus width and by apparently eliminating a remainder if made by adding virtual space.  
     CONSTITUTION: When processor A is supposed to have the bus width of 32 bits, the memory area of memory 1 is sectioned into regions 2-0 to 2-K with one address added to 32 bits. When processor B is supposed to have the bus width of 14 bits, on the other hand, the region is sectioned into regions 3-0... with one address added to  14 bits. At this time, a relation of m=l+k (l: a positive integer such as 1, 2..., K:  an integer such as 0, 1...n-1) is established in this example, 32=2x14+4 can be obtained with m=32 and n=14. In case of k=4, therefore, virtual bit region 4 of 14-4 bits is provided for processor B to make it possible to divide its memory region into section memory regions of 14 bits apparently with no remainder. Consequently, the memory region of memory 1 can be used by both processors A and B without waste. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62173865-A (JP)
Title: Television signal processor
Inventor: INOUE HIDEO
IPC: H04N7/01
Filed: 1986-01-28
Abstract: PURPOSE:To improve the vertical resolution of a video signal and to maintain it constant irrespective of the still and moving states of an object by permitting a one-field before signal to interpolate a scan line with the aid of a moving vector. CONSTITUTION:The video signal inputted to an input terminal 1 is inputted to a one line delay circuit 2, a frame memory 5 controlled by the moving vector, a moving vector and vector moving area detection circuit 6 and a still area detection circuit 7. In terms of a moving picture doing the same action as that of the moving vector, it controls the frame memory 5, and a vector moving area is extracted from a preceding field to interpolate. For a still area, the frame memory 5 signal-interpolates the signal before one field. For parts other than the moving and still parts, the one line delay circuit 2, an adder 3 and a coefficient device 4 signal-interpolate a mean value on vertically adjacent scan lines.
Patent JP-S56114127-A (JP)
Title: Transferring colored magnetic sheet
Inventor: SAKAMOTO SHIYOUICHI
IPC: H01F10/26
Filed: 1980-02-12
Abstract: PURPOSE:To make the colored layer thin and obtain a vivid hue, by interposing the resin layer between the matel vapor-deposition film layer and the magnetic layer. CONSTITUTION:Release layer 2, colored layer 3 obtained by dispersing the colored pigment in the binder, metal vapor-deposition film 4 consisting of the metal such as Al, Zn, Su, Cu, and Ag or oxides of these metals, and resin layer 5 consisting of the vinyl chloride resin, the vinylidene chloride resin, the vinyl chloride-vinyl acetate resin, the butyral resin, the cellulosic resin, and so on are provided successively on substrate 1 consisting of polyester, polycarbonate, exfoliating paper, and so on, and finally, magnetic layer 6 is provided.
Patent JP-H08269005-A (JP)
Title: Improved production of methylene-bis (dibutyl-dithiocarbamate) having astm color code of lower than two
Inventor: JOVER BELA
IPC: C07C271/12
Filed: 1996-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing methylene-bis(dibutyl- dithiocarbamate) with ASTM color less than 2 in high yield.  
     SOLUTION: This method for producing methylene-bis(dibutyl-dithiocarbamate) comprises reaction of aqueous solutions of dibutyl amine and sodium hydroxide with carbon disulfide, treating the obtained reaction product with methylene dichloride, vacuum stripping, phase separation and filtration of the precipitated sodium chloride, wherein temperature of the mixture is kept at or below 15°C during the reaction with carbon disulfide, the vacuum stripping is performed in two steps, first at a temperature of 45 to 100°C and pressure of 5 to 50 kPa, then phase separation is carried out at 35 to 50°C, and the second stripping is performed for the separated organic phase at 45 to 100°C and 5 to 50 kPa. Thus, the product with ASTM color less than 2 is obtained in higher yield than was done by the conventional method. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H10214023-A (JP)
Title: Artificial experience device for hearing of aged person
Inventor: NISHIMURA SHINGO
IPC: G09B21/00
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To concretely experience a difference in hearing by setting the age, sex, and hearing artificial experience of an experienced person to desired age and sex of the age in detail. SOLUTION: A calculating means 3 calculates differences (correction quantity) of a mean hearing level of the experienced person from inputted desired age and sex of hearing artificial experience by frequency bands, and calculates a filter coefficient according to the correction quantities and supplies it to a source sound processing means 4. The source sound processing means 4 is equipped with an acoustic digital filter, the filter coefficient calculated by the calculating means 3 is set in the acoustic digital filter, and an attenuating process is performed the based on the attenuation quantities by the frequency bands for source sound information supplied from a source sound recording and reproducing means 1, so that a processed sound signal is outputted.  A sound generating means 5 is equipped with an amplifier 6 which amplifies the processed sound signal with a specific amplification factor and the sound signal supplied from the amplifier 6 is transduced into sound energy, which is radiated as a reproduced sound to the outside by a speaker.
Patent JP-H04254831-A (JP)
Title: Terminal of active substrate and connection between terminal and external circuit
Inventor: SATO TAKASHI
IPC: H01L49/00
Filed: 1991-02-07
Abstract: PURPOSE:To provide a structure of the terminal of an active substrate and a method of connecting the terminal to an external circuit. CONSTITUTION:Active devices each of which has the first electrode 2, a powerful dielectric layer 3 and the second electrode 4 provided in sequence on an insulation board 1 formed of a glass substrate are accumulated on the terminal of an active substrate. The terminal is provided with the powerful dielectric layers 3 on the insulation board 1 and the second electrodes 4 on the powerful dielectric layers 3. The maximum temperature in the process of connecting the terminal to an external circuit is a melting point or lower of the powerful dielectric layer 3.
Patent JP-H11211040-A (JP)
Title: Method and device of treating halogen containing substance
Inventor: KASHIWAGI YOSHIYUKI
IPC: F23G5/20
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To reduce the volume of the material to be treated that does not contain any halogen substances by carbonization or the like, by performing a cracking process, in which the halogen substance of the material to be treated is cracked and deposited, and a volume reducing process, in which the volume of the material to be treated after the cracking and deposition of the halogen substance is reduced, in different heating treatment furnaces. SOLUTION: The material to be treated containing a halogen substance is supplied into a cylinder 11 of the first heating treatment furnace 10 from a hopper 30. It is heated in there at such a temperature that the halogen substance, especially chlorine gas, is cracked and deposited, and then the chlorine gas or the like is cracked and deposited from the material to be treated. The deposited gas is reacted with a treating material in a bag filter 40 to be treated to be innocuous.  On the other hand, the material to be treated after the deposition of the halogen substance is fed into a supply hole 23 of the cylinder 21 of the second heating treatment furnace 20 through a duct 17 and an open/close valve 32, and then it is heated in there at 350 deg.C to 700 deg.C, for example, that are the temperatures at which the material to be treated is carbonized, for carbonization treatment, or heated at 800 deg.C or higher, for example, for incineration treatment for volume reduction.
Patent JP-S61176463-A (JP)
Title: Casting mold for unidirectionally solidified steel ingot
Inventor: SHIMIZU MASAMI
IPC: B22D7/10
Filed: 1985-02-01
Abstract: PURPOSE:To reduce the cost of production by dividing the heat insulating layer on the side face of a casting mold to >=2 layers to permit >=2 times of the continuous use of the layer which does not contact directly with a molten steel. CONSTITUTION:Two layers of the heat insulating layers 3, 3' are formed on the inside side surface of the metallic mold 2 on an ingot mold stool 1. The molten steel 5 is then cast into the casting mold and the top surface thereof is covered with a heat insulating material 4. The molten steel 5 contacts directly with the layer 3' but not with the layer 3. The layer 3 on the mold 2 side is therefore kept free from erosion, etc. The heat insulating material except the layer 3' which contacts directly with the molten steel is consequently made usable continuously >=2 times. The amt. of the heat insulating material to be used is decreased by >=50% and the cost of production is reduced by about 10% by the above-mentioned method.
Patent JP-H10223673-A (JP)
Title: Manufacturing method of connection part of bonding wire
Inventor: SCHMIDT JOACHIM
IPC: H01L21/603
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To make it possible to design the pattern of a conductive path as precisely as possible. SOLUTION: Bonding wire connecting parts 6 are manufactured between constituent element connecting parts 5 arranged on a structural unit supporting body 1 and a connection surface of a conductive path 3 arranged on the supporting body, by the method using ball wedge bonding. The first terminal of a bonding wire is spherically formed using a bonding tool, the second terminal of the bonding wire is expanded and welded on the connection surface of the conductive paths 3 using the bonding tool, the connection surface of the conductive path 3 is spacially arranged separately from the conductive paths 3 between the constituent element and the conductive paths 3, the connection surface is connected at least to a part of the constituent element connection parts 5 through the first bonding wire 6, and to the conductive path 3 through the second bonding wire 6,  the first terminal of the first bonding wire is connected to the constituent element connection part, the first terminal of the second bonding wire is connected to the conductive paths 3, and the second terminal of the first bonding wire and the second terminal of the second bonding wire are connected to the connection surface of the conductive paths 3.
Patent JP-S61178103-A (JP)
Title: Cutting tool holding device
Inventor: SATO SHINICHI
IPC: B23B29/04
Filed: 1985-02-01
Abstract: PURPOSE:To readily and firmly perform the automatic clamp and unclamp of the blade section of a cutting tool by clamping or unclamping the blade section equipped with a cutting tool by an L-shaped clamp lever. CONSTITUTION:The end section of a clamp lever 16 is inserted into the through hole 12 of a blade section 2 and placed on a base 5. The rotation of a screw 14 to the direction of 22a lowers the screw 14 toward 23a. As a result, the crank lever 16 engaged with a small diameter section 15 is swung to push the convex section 11 of the blade section 2 to a concave section 6 making a shank section 1 clamp the blade section. The rotation of the screw 14 to the direction of 22b release the clamp of the blade section 2. The blade section 2 can, thus, be automatically clamped and unclamped.
Patent JP-S61175623-A (JP)
Title: Liquid crystal display device
Inventor: IWANO HIDEAKI
IPC: G02F1/1365
Filed: 1985-01-31
Abstract: PURPOSE:To decrease the number of process and to improve considerably yield by forming BTBD between a cell electrode and line electrode. CONSTITUTION:A non-linear device is the BTBD and a p-type a-Si layer 104, an i layer a-Si layer 105 and an a-Si:Ge layer 106 are successively laminated between the line electrode 103 and cell electrode 102 consisting of ITO formed on an insulating substrate 10. The ITO and two times of photolithographing stages for the a-Si part are just required to form the non-linear element. The process for production is extremely short and simple. Since the a-Si:Ge layer 106 has high conductivity and large coefft. of light absorption, said layer acts as a light shielding layer to suppress the malfunction of the BTBD.
Patent JP-S63185138-A (JP)
Title: Network connection device for computer
Inventor: NIHEI HIROYUKI
Filed: 1987-01-27
Abstract: PURPOSE:To attain high speed access by providing an address filter discriminating whether a data communication on the same bus transmission line or a data communication between different bus transmission lines in the ring bus connection node so as to avoid the fetch of a communication frame addressed to its own bus thereby relieving the load of a processor. CONSTITUTION:The address filter 45 discriminating whether the data communication on the same bus transmission line 1-1 or the data communication between different bus transmission lines 1-1 and 1-2 is provided to a ring bus connection node 21. Thus, in case of data communication on the same bus transmission line 1-1, the message of data communication is not subjected to destination processing by the ring bus connection node 21 by a command of the address filter 40. Thus, the processing load of the ring bus connection node 21 is relieved and the data communication processing of the entire network is quickened.
Patent JP-S54109020-A (JP)
Title: Grate material
Inventor: KITAZAWA KOUJI
IPC: C22C38/44
Filed: 1978-02-15
Abstract: PURPOSE: To provide a grate material with superior hardness and tensile strength at high temp. by adding a restricted amt. of V and Mo to a cast material contg. a specific amt. of C, Si, Mn, Ni and Cr.  
     CONSTITUTION: The grate material consists of C; 1.5W2.0%, Si; 0.5W1.0%, Mn; 0.5W1.0%, Ni; 0.1W1.0%, Cr; 23W29%, V; 0.05W0.35% and/or Mo; 0.5W 2.0% and the balance iron. The restricted amt. of V added does not dissolve in the matric structure of the material and Cr carbide, and it singly forms fine carbide, giving high strength. Mo also is a carbide-forming substance and gives enough strength to the material. This material is obtd. as follows: as iron-Cr type material is melted, a predetermined amt. of V and Mo is added in the form of an alloy, and the molten material is cast. 
     COPYRIGHT: (C)1979,JPO&Japio