baber/WOPTO huggingface dataset:
Patent JP-S56147847-A (JP)
Title: Thermoplastic film
Inventor: CHIBA KAZUMASA
IPC: C08L77/00
Filed: 1980-04-18
Abstract: PURPOSE: Transparent titled film that is made by adding a specific ethyelenic  ionomer resin to a polyamide, thus having improved pinhole resistance at low temperature and heat-seal strength with no adverse effect on the properties of polyamide.  
     CONSTITUTION: A polyamide matrix of 2.0W4.5 relative viscosity (50W95wt%) and an ethylenic ionomer resin matrix with a melt index of 0.5W7.0, embrittle temperature of -60°C and an average particle size of less than 2μ (trade name: Surlin 1554) (5W50wt%) are mixed, e.g., both of pellets are stirred at a high speed and melt kneaded. Then, the mixture is extruded into a film. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05251731-A (JP)
Title: Optically coupled device and primary metal mold to be used for the device
Inventor: MAKIYA KATSUNORI
IPC: H01L31/12
Filed: 1992-03-09
Abstract: PURPOSE:To make possible compactness and multi-channeling appropriate to high density mounting by providing common lead wires on light-emitting and light-receiving lead frames, respectively. CONSTITUTION:At the time of producing an optically coupled device, a plurality of light-emitting elements 21 are mounted on a light-emission lead frame 31 and a plurality of light-receiving elements 22 are mounted on a light receiving lead frame 33. Common lead wires 41 to serve as common anode terminals on the light-emission side are connected to the respective element 21 internally and common lead wires 37 to serve as common emitter terminals on the light- receiving side are connected to the respective elements 22. Then, sealing with the use of resin is conducted by the primary metal molds 50 and 51. Afterwards, useless thick burrs of the resin are eliminated, and sealing is conducted with the use of black epoxy resin 29 by the secondary transfer mold. As a result, an optically coupled device is fabricated.
Patent JP-S53135609-A (JP)
Title: Tape recorder
Inventor: TSUMURA NOBUO
IPC: G11B15/675
Filed: 1977-04-30
Abstract: PURPOSE:To achieve the improvement in the operating characteristic of mounting and removing of cassettes by turning a cover member and at the same time flatly moving the same with a link mechanism operating cooperatively with a cam mechanism thereby increasing the opening of an opening part.
Patent JP-S60193419-A (JP)
Inventor: MORIYAMA OSAMU
IPC: A47J27/16
Filed: 1984-03-16
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-H05260564-A (JP)
Title: Centralized automatic metering device
IPC: G08C15/00
Filed: 1992-03-09
Abstract: PURPOSE:To check message input/output meters M11,..., Mmn and to read infor mation of them in a short period by a center device via relay transmission parts T11,... Tkm. CONSTITUTION:The center device 1 sends out every kind of information request message to the relay transmission parts T11,..., Tkm at high speed. At this time, no ID with the large number of digits proper to the meter is used, and an address code with the small number of digits at every meter is used. Each relay transmission part checks the meter connected to the part or reads the information simultaneously, and a control circuit 14 performs parallel processing on them simultaneously, then, stores them in memory 13 transiently. After that, the relay transmission part distinguishes the information stored in the memory 3 by using another address code by a request from the center device 1, and also, assembles a message without having a password, and sends it out to the center device at high speed.
Patent JP-S58166647-A (JP)
Title: Electrode base material for fuel cell
Inventor: SATOU KAZUNAO
IPC: H01M4/96
Filed: 1982-03-26
Abstract: PURPOSE:An electrode base material for a fuel cell, in which a carbon material is heated in a specific atmosphere and fluorin gas is introduced to fluorinate a carbon surface and hold a water repellent. CONSTITUTION:A carbon material is heated to about 120 deg.C under a vacuum or inactive atmosphere to removed impurities in a carbon fiber surface constituting the carbon material. Then said material is heated to at least 350 deg.C and fluorin gas is introduced to form a side chain of CF2 or CF3 to the carbon fiber surface and provide a water repellent to the carbon material. By this process, deterioration of a water repellent of the carbon material as the electrode base material for a fuel cell can be suppressed. While fine holes in the carbon material are never blocked, and good ventilation can be also obtained to increase performance of the cell.
Patent JP-S62207753-A (JP)
Inventor: SAKAI ETSURO
IPC: C04B28/02
Filed: 1986-03-10
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-H07330753-A (JP)
Title: Optically active tetrahydropyran derivative, liquid crystal composition containing the same and liquid crystal element
Inventor: NAMEKAWA MASAAKI
IPC: C07D309/12
Filed: 1995-03-10
Abstract: PURPOSE:To obtain the subject new compound useful as a liquid crystal material for an electro-optical element, having high simultaneous polarization and excellent high-speed responsiveness. CONSTITUTION:A compound of formula I [Rf is a 1C or 2C fluoroalkyl; R<1> is a 3-20C (branched) alkyl; R<2> and R<3> are each an alkyl, etc.; R<4> to R<6> are each H, a 1-5C (branched) alkyl, etc.; X<1> is COO, OCO, O, etc. ; X<2> is X<1> excluding O, etc.; X<3> is COO, CH2O, etc.; A and B are each a (substituted) 6-membered ring-containing group; * is an asymmetric carbon; (n) is O or 14 or a compound of formula II such as (2S,5S,6S)-tetrahydro-6-trifluoromethyl-2-(4''- hexyloxybiphenyl-4'-carbonyloxy-5-trimethylsiloxypyran. The compound of formula I wherein X<3> is COO and (n) is 0 is obtained by reacting a compound of formula III (Hal is a halogen) with a compound of formula IV (TBS is t- butyldimethylsilyl).
Patent JP-H04286085-A (JP)
Title: Pattern recognizing method
Inventor: YAMAUCHI SATOSHI
IPC: G06T7/00
Filed: 1991-03-15
Abstract: PURPOSE:To provide the pattern recognizing method setting the approximate straight line for the outline of an object. CONSTITUTION:The boundary point between an object and background is detected 1 in the area determined in advance in a picture photographing the object. The area is divided into plural areas 2 in one direction. An approximate straight line 3 of the boundary point is obtained using method of least squares in one of the divided areas. From this approximate straight line 3, the boundary point more than the preliminarily determined standard distance is removed 6 as a noise point, and an approximate straight line 7 is obtained by the remaining boundary point. The dispersion of the boundary points in the area other than the approximate straight line in the area is turned to be the estimate in the area, the straight line in the area having the estimate closest to the reference value determined in advance is detected, the approximate straight line is turned to the one preliminarily determined in the area, and the boundary point higher than the preliminarily determined reference distance is deleted, and the approximate straight line is obtained from the remaining boundary point using the method of least squares.
Patent JP-H10232261-A (JP)
Title: Automatically inserting and stripping mechanism for burn-in board
Inventor: OTSUKA TOSHIHIRO
IPC: G01R31/26
Filed: 1997-02-19
Abstract: PROBLEM TO BE SOLVED: To reduce an occupying space of an entire mechanism with large degree of freedoms of designing or using and high reliability. SOLUTION: The automatically inserting and stripping mechanism comprises an inserting side pusher 2 for pressing a rear surface of a burn-in board 1 at the time of inserting, a stripping side pusher 3 for pushing a front surface of the board 1 at the time of stripping, a drive source 56 for driving the pushers 2 and 3, a drive head 55 moving to advance or retract the board in the inserting or stripping direction by the source 56, an inserting side connecting rod 22 for coupling the pusher 2 to the head 55, and a stripping side connecting rod 32 for coupling the pusher 3 to the head 5. In this case, the rod 32 is coupled to the head 55 with a predetermined play. Since the inserting and stripping sides are independent in the mechanism, its degree of freedoms is large, and since a moving distance of the pusher 3 can be reduced corresponding to the play, the mechanism becomes compact.
Patent JP-H06136284-A (JP)
Title: Surface modifying pigment
Inventor: GERUHARUTO HERUGETO
IPC: C09D11/00
Filed: 1993-03-11
Abstract: PURPOSE: To improve settling and redispersion behavior of a pigment with modified surface based on platelet-like base material.  
     CONSTITUTION: Platelet-like base materials are recoated by a mixture comprising two kinds of metal oxide selected from the group consisting of silica, alumina, zirconium oxide. As a result, water-containing oxides are deposited on the base materials. The objective pigment is obtained by separating, washing, drying and, if necessary, calcinating the recoated pigment such as mica or the like. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H01294401-A (JP)
Title: Filler
Inventor: GURIIMU DABURIYU WAANAA
IPC: B65B1/36
Filed: 1989-03-02
Abstract: PURPOSE: To eliminate flushing and fill an appropriate amount of material to be filled into container to be filled by fitting an end of each sleeve in interior of the bottom of container and feeding the container with material to be filled that has been gauged with measuring flask. CONSTITUTION: Each measuring flask contains a cylindrical head 102 and a cylinder 104, on which a sleeve 116 has been attached to its outer face like a liner. Each glass container 19 is sent to a conveyer 22 and inert gas is introduced into the container from a discharging line 114 through a filling hole 112 when the glass container 19 is lifted. The container is lifted up to an upper filling portion 128, a dome-shaped bottom 142 is engaged with a slanting rim 122 of the sleeve 116 to push up the sleeve and remove a collar 120 from a support shelf 124. The rim 122 is engaged with the container to prevent flushing. The filling hole 112 enters a filling tank and the material enters the cylinder 104 of the filing hole and the sleeve.  The glass container is carried through the filling tank up to the end of a support member 56 and is fallen to a material feeding/filling portion 130, and the material that has been in the cylinder and the sleeve enters the glass container.
Patent JP-S58170146-A (JP)
Title: Junction circuit of reciprocating signal using transmission of constant current
Inventor: SUZUKI SEIICHI
IPC: H04L25/02
Filed: 1982-03-31
Abstract: PURPOSE:To enable the distribution of going signals and the addition of coming- back signals and at the same time to improve furthermore the noise resistance for a junction circuit of a party line system, by connecting the output terminal of a wired OR circuit to a power supply via a constant voltage element and at the same time connecting the terminal of said voltage element to a going signal output circuit. CONSTITUTION:The output part of a photocoupler PC1 functioning as the receiving part of a control signal, i.e., a going signal is connected to a power supply terminal P4 from an output terminal P1 via a resistance R1, a constant voltage element, e.g., a constant voltage diode DZ1, and a light emitting diode which functions as an input part of photocouplers PC2 and PC3. Terminals P2 and P3 are provided to a series circuit of the input part of photocouplers PC2 and PC3 which generate the constant voltage when a going signal is supplied to the coupler PC1 and the element DZ1 of a constant voltage diode, etc. Then an output circuit E consisting of a constant current circuit which contains a current controlling variable resistor VR1, a resistance R2 and a transistor TR1 is connected between the terminals P2 and P3.
Patent JP-S59176385-A (JP)
Title: Preparation of antioxidant
Inventor: SUGISAWA AKIRA
IPC: C09K15/34
Filed: 1983-03-25
Abstract: PURPOSE:To prepare an antioxidant with a high content of antioxidant components, by treating a solution extracted from spices with a non-polar organic solvent, with an aqueous solution of alkali, with an acid and then with a non- polar organic solvent to remove unnecessary ingredients effectively. CONSTITUTION:A spice (e.g. olegano, sapori, thyme, sage or rosemary) is extracted with a polar organic solvent (e.g. ethanol or acetone) and the solvent is removed from the solution of the extract, e.g., by heating to the boiling point of the solvent. An aqueous solution of alkali (e.g. NaOH) and then a non-polar organic solvent (e.g. diethyl ether or hexane) are added to the extract for separation into water and solvent layers. The water layer is taken out and an acid (e.g. sulfuric acid) is added to it. Then the non-polar organic solvent is again added and the resultant solvent layer is washed with water to bring its pH to almost neutral, followed by removal of the solvent, steam distillation and collection of residues to obtain an antioxidant which scarcely has any smell or taste peculiar to spice and exhibits an excellent antioxidant action.
Patent JP-S60195826-A (JP)
Inventor: MORIMIYA OSAMU
IPC: G01L21/00
Filed: 1984-03-19
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-H04286334-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: HAYASHI TAKASHI
IPC: H01L29/78
Filed: 1991-03-15
Abstract: PURPOSE:To provide the title manufacturing method of semiconductor device by a method wherein a MOS transistor in high breakdown voltage attaining to the miniaturization and the rapidity is manufactured in the simple steps. CONSTITUTION:Low concentration impurities are ion-implanted in specific depth in a silicon substrate so as to be adjacent to source drain using an Al base metallic gate electrode layer as a mask and then after covering the surface with an insulating film, the Al base metallic layer is heat-treated at the recrystallizable temperature to form a MOS transistor for the manufacture of the title semiconductor device in high breakdown voltage.
Patent JP-H11235662-A (JP)
Title: Carrier for one side grinding device and one side grinding device
Inventor: OU JIYOSHIN
IPC: B24B37/30
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a carrier for one side grinding device and a one side grinding device which improve grinding uniformity of works by providing as few holes for sucking work as possible on only the outer peripheral part of the upper surface of a work holding hole. SOLUTION: A carrier 2 for grinding 6-inch wafer W is constituted of a carrier base 20, a pressure plate 21, a retain ring 22 and a packing pad 23. On only the outer peripheral part of the upper surface of a wafer storing hole S, only six wafer suction holes 60 of 0.8 mm in diameter are point-symmetrically punched. Preferably, a heat insulating material having flexibility is interposed between the carrier base 20 and the pressure plate 21.
Patent JP-S63220707-A (JP)
Inventor: NAKAYAMA SHIRO
IPC: H02G1/06
Filed: 1987-03-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61210772-A (JP)
Title: Solid-state image pickup element
Inventor: TANAKA SHOICHI
IPC: H04N5/335
Filed: 1985-03-14
Abstract: PURPOSE:To simplify a design and make high speed a transfer speed by providing a direction transfer electrode (DVTG) in a channel area below a CCD in an SR driving E/B sensor, and driving an odd number DVTG and an even number DVTG by different shift registers. CONSTITUTION:A channel area 28 of a 2SR driven 1E/B transfer IT sensor has an electric potential well 28W, and an electric potential fence area 28B formed by pouring a boron ion. On the adjacent one electric potential barrier area 28B and one electric potential well area 28W, DVTG 3Z-3X are disposed through an insulating film. A charging operation of one dynamic shift register DSR usually precedes an estimating operation of other DSR. In this manner, before the electric potential well having a deep electric potential VH is changed to a shallow electric potential VL, the potential well having the shallow electric potential VL changes to the deep electric potential VH. As a result, the electric charge transfer ability is increased and a transfer efficiency is improved.
Patent JP-S54143112-A (JP)
Title: Magnetic recording medium
Inventor: SUMITA KUNYUU
IPC: H01F10/26
Filed: 1978-04-27
Abstract: PURPOSE: To prevent a magnetic head from being contaninated by using a special polyethylene terepthalate film as the base film of a metalized magnetic tape.  
     CONSTITUTION: A polyethylene terephthalate film, in which the relationship between the surface roughness y (μ) and the quantity x (wt. %) of polygomer is within the range of the hatched portion of the Drawing and expressed by y≥0.2 x, is used as the base film of a metalized magnetic tape. If the film is heated or placed under a tensile condition, the olygomer in the base film oozes to the film surface so that it is gradually caught by the magnetic head and piled thereon if the magnetic tape is running in contact with the magnetic head. If, however, the base film of the magnetic tape is formed on its surface with roughnesses, the caught olygomer is scraped away by the protrusions of the magnetic tape so that it is accumulated in the recesses of the magnetic tape. As a result, if the tape surface is smooth, the film containing less olygomer has to be used. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05101151-A (JP)
Title: Computer-aided chemical illustration system
Inventor: JIEIMUZU ESU UIRUSON
IPC: G06T11/20
Filed: 1991-03-15
Abstract: PURPOSE: To exactly and efficiently plot a chemical structure by using a computer graphics by emulating an illustration tool used in the case of exactly plotting the chemical structure. CONSTITUTION: This system is constituted of a central processing unit 101, a main memory 103, a display 105, a mouse 107, a key board 109, an I/O processor 111 and a display controller 113. A user prepares a molecule by using the mouse 107 on the display 105. Also, a plotting tool, for example, polygon template, ruler and pencil normally used by a scientist or a technical writer is emulated. A structural formula is prepared from a geometrical object having an exact numeric definition, and can be expressed in the memory 103 of the computer. For plotting a single bond, it is necessary only to designates the starting point and ending point of the bonding, and for plotting a hexagon, it is necessary only to designate the positions of two adjacent vertexes of the hexagon.
Patent JP-S59177398-A (JP)
Title: Electrodeposition painting method of vehicle body
Inventor: IWAZAWA YOUJI
IPC: C25D13/00
Filed: 1983-03-29
Abstract: PURPOSE:To reduce the electric power in electrodeposition painting and the amt. of the paint to be used by performing electrodeposition painting on a vehicle body at the voltage regulated to meet the surface area of the vehicle body selected prior to start of electrodeposition painting and selecting automatically the necessary voltage to be impressed on the vehicle body of various vehicle types in the stage of electrodeposition painting. CONSTITUTION:A vehicle body 4 is conveyed 2 by a hanger 3 in an electrodeposition tank 1, and electrodeposition painting is performed in the fully submerged electricity conducting section B in the tank 1 and thereafter the vehicle body is pulled up from the tank 1 and thereafter the vehicle body is pulled up from the tank 1 and is conveyed 2 to the succeeding stage. A zone A for selecting the kind of the vehicle body which detects electrically the kind of the body 4 is provided on the inlet 5 side of the tank 1 in this case and is set automatically at the impressed voltage meeting the body 4 in accordance with said selection signal in the section B in the tank 1. The entry of the body 4 in the tank 1 is detected by means of plural sets of photoelectric tube devices 6a, 6b and a lead switch LS1 provided in the conveyance route for the body 4 conveyed 2 in the zone A. The voltage meeting the body 4 is set by a lead switch LS2 in accordance with the signal selected by the devices 6a, 6b in the section B. The full submergence of the body 4 in the tank 1 is further confirmed and the voltage is increased by a lead switch LS3 up to the set voltage transmitted by the switch LS2.
Patent JP-S63217444-A (JP)
Title: Multiple port memory
Inventor: SASAMOTO YOSHIFUMI
IPC: G06F15/16
Filed: 1987-03-06
Abstract: PURPOSE:To easily grasp the access situation of other ports at an optional port by writing the information via a port corresponding to a memory means after arranging the input information for each port and then storing and reading the flag information for each port. CONSTITUTION:A memory 18 stores the data information on a data bus 11a to an address designated by an address bus 12a. A flag information memory part 19 has the input of the signals sent from an access arbitrating circuit 14 and an address selector 16 and stores the flag information 19a consisting of the signal showing a writing action and an address of the memory 18 underwent a writing action only when the data information on bus belonging to a port 21b is written into the memory 18. A flag information memory part 19 outputs the flag information 19a corresponding to the address designated by a signal 16a when a command signal 14a is inputted. Thus it is possible to know whether data are written or not from the port 21b of the opposite side from the access given from the side of a port 21a side.
Patent JP-S56149328-A (JP)
Title: Manufacture of magnetic oxide material
Inventor: NISHIKAWA RIYOUJI
IPC: H01F1/10
Filed: 1980-04-21
Abstract: PURPOSE: To obtain a magnetic oxide material having crystal structure desirable as magnetic medium particles by adding an alkali to a soln. contg. metallic salts of Fe, Ba in a specified molar ratio to Fe and a specified metallic element in a specified molar ratio to Fe and reacting them under high pressure.  
     CONSTITUTION: A soln. is prepared contg. metallic salts of Fe, Ba in 1/12W3/12mol ratio to Fe and a merallic element with average valency of 3 such as Co, Zn, Ti or Ge except Ba and Fe in 1.0/12W1.8/12 molar ratio to Fe. To the soln. is added an aqueous soln. of an alkali such as sodium hudroxide in an amount 1W5 times as much as the total amount of the metallic salts by equivalent, and they are reacted at ≥400°C in an autoclave to obtain a magnetic oxide material having magnetoplumbite type crystal structure, a large quantity of saturation magnetization, superior coercive force, etc. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000249964-A (JP)
Title: Planar type optical scanning device and its mount structure
Inventor: ASADA NORIHIRO
IPC: G02B26/10
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To make the device more small-sized and lower in price by forming a movable part and a pivot part, on which the movable part is so pivoted as to swing, in one body, providing a mirror on the top surface side of the movable part, and also providing a driving coil on the reverse surface side of the movable part. SOLUTION: The movable part 12 and the pivot part on which the movable part 12 is pivoted so that it swings are formed in one body. On the top surface of the movable part 12, the mirror 14 is formed by, for example, aluminum vapor deposition (A). On the reverse side of the movable part 12, the driving coil 15 of, for example, a copper thin film is formed by using an electroforming coil method (B). On the reverse side of a silicon substrate 11, a couple of electrode terminals 16A and 16B are formed by an electroforming coil method, etc., as well as the driving coil 15.  Thus, the mirror 14 is formed on the top surface of the movable part 12 and the driving coil 15 is formed on the reverse side of the movable part 12, so the area of the movable part 12 is reduced on condition that the area of the mirror 14 is equal as compared with a case wherein a mirror and a driving coil are formed only on the top surface side of a movable part like a conventional device, thereby making the optical scanning device small-sized.