baber/WOPTO huggingface dataset:
Patent JP-H113713-A (JP)
Title: Secondary battery negative current collector and lithium secondary battery using it
Inventor: AMANO KIMISUKE
IPC: H01M4/1395
Filed: 1997-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a lithium secondary battery, in which generation of dendrites is retarded and safety is enhanced by forming a current collector having an electric conductivity gradient such that the electrical conductivity is continuously increased or decreased in the vertical direction of the surface of a rugged structure. SOLUTION: A 0.2 mm thick, 3 mm distant latticed woven sheet is placed on a an aluminum foil, and a 0.1-0.15 mm thick nickel metal layer is formed by plasmatron spraying. The latticed sheet is peeled off, and a 1.5 mm distant latticed woven sheet is placed on the nickel metal layer, so that the center of the sheet fits to the center of the nickel metal layer. A 0.1-0.15 mm thick carbon layer is formed in an exposed part of the sheet in vacuum in a cluster ion beam process, while 1,4,5,8-naphthaelenetetracarboxylic acid anhydride is heated at 300 deg.C, and the sheet is peeled off. A lithium secondary battery negative current collector having an electric conductivity gradient such that electrical conductivity continuously increases or decreases in the vertical direction of the surfaces obtained.
Patent JP-S6046063-A (JP)
Title: Semiconductor device
Inventor: NAGAO YUTAKA
IPC: H01L21/8248
Filed: 1983-08-23
Abstract: PURPOSE:To reduce the cost of a semiconductor device by respectively connecting the drain and the gate of a field effect transistor to the base and the emitter of a bipolar transistor, thereby further increasing a safely operating range. CONSTITUTION:An N type buried layer and a P type buried layer 9' are provided in a P type silicon substrate 14, and an N type epitaxial layer formed thereon is divided via a P type isolating region 12 into insular regions 7, 8. A bipolar transistor which has a base region 3 and an emitter region 1 is formed on the region 7 of them, and a junction type field effect transistor which has a gate region 9 is formed on the region 8. The base region 3 and the emitter region 1 of the transistor are respectively connected to the regions 8, 9 of the field effect transistor and wiring layers 5, 5''' on an oxidized film 4. Therefore, if a large current tends to flow when the bipolar transistor is abnormal, the field effect transistor acts to negatively feedback, thereby eliminating a current runaway.
Patent JP-H0813243-A (JP)
Title: Polyester mottled continuous filament yarn
Inventor: GOTO MASUMI
IPC: D06P5/00
Filed: 1994-07-05
Abstract: PURPOSE:To obtain a polyester mottled continuous filament yarn, having an excellent touch feeling and capable of manifesting periodic light and shade in the longitudinal direction. CONSTITUTION:This polyester mottled continuous filament yarn has lightly dyed parts present at an interval of S/sintheta (S is the thickness of a wound cheese; thetais the angle of wind) in the longitudinal direction of the fiber and >=5 difference in L value of the deeply dyed part between respective lightly dyed parts and each lightly dyed part in the polyester continuous filament yarn wound into the form of a cheese according to a spin-draw method.
Patent JP-S63317364-A (JP)
Title: Thermal transfer printer
Inventor: KATO ICHIRO
IPC: B41M5/382
Filed: 1987-06-19
Abstract: PURPOSE:To apply a good printing even to a rough-surface paper, by a method wherein an ink ribbon provided with a magnetic powder-including ink layer is inserted into a gap between a platen having an attracting magnetic force and a thermal head. CONSTITUTION:An ink ribbon 16 formed by including magnetic powders 15 in an ink layer 16b is inserted into a gap between a platen 14 of a permanent magnet and a thermal head 13 so as to be in contact with the thermal head 13. After an ink is melted by the thermal head 13, the included magnetic powders 15 are attracted to the platen 14 by the magnetic force. At this time, a carbon black and a binder are simultaneously moved to be efficiently transferred in good compatibility with not only a plain paper but also recessed parts of a rough paper.
Patent JP-H095623-A (JP)
Title: Lens system using plastic lens
Inventor: ISOZAKI KAORU
IPC: G02B13/00
Filed: 1995-06-21
Abstract: PURPOSE: To facilitate focusing by assembling plastic lenses in such a manner that part of these plastic lenses vary in a gate position direction from the other plastic lenses without assembling the plastic lenses by unifying their gate positions in the same direction. CONSTITUTION: The signs of (+) (-) of asymmetry and the directions of the out-of-focus in a meridional direction and a sagittal direction are assumed to be respectively the same; then, the focus in the sagittal direction is brought nearer the rear side, in the (+) direction, than the meridional direction by the lens 51, the focus in the meridional direction is brought nearer the rear side, in the (-) direction than focus in the sagittal direction by the lens 52 and the focus in the sagittal direction is brought nearer the rear side, in the (+) direction, than the focus in the meridional direction by the lens 53. Consequently, the out-of-focus in the sagittal direction and meridional direction by the lenses 51, 53 is eventually canceled by the lens 52 and the out-of-focus quantity in both directions as the entire part of the lens system is diminished.
Patent JP-H1123316-A (JP)
Title: Magnetically damped angle resolver
Inventor: MICHAEL G SMITH
IPC: G01B7/30
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a bearing resolver for low-friction rotating devices which is used as a part of a remote controlled ultrasonic inspection scanning mechanism, and has a better dynamic response and a higher precision. SOLUTION: As a means of damping a low-friction bearing resolver, an array of small magnets 14 which act on a metal pendulum 4 fitted to the shaft of the resolver is used. A magnetic field acts on the movement of the pendulum, induces an electromitive force by movement and a related current. It generates force which withstands the movement, and thus acts as noncontact type damper. When the shaft of the resolver is stationary, 'eddy current' is not generated in a static magnetic field, and damping force does not exist. Typically, the pendulum is made out of diamagnetic material such as lead or copper, and assurance is so given that force to be induced in this way may be generated only by movement.  Magnetic fields are generated by an array of small but strong samarium cobalt magnets put inside a package in union for performing uniform damping over the whole 360 deg. movement of the resolver.
Patent JP-H07330094-A (JP)
Title: Oil feeding device
Inventor: TAKABAYASHI MASARU
IPC: B67D7/30
Filed: 1994-06-13
Abstract: PURPOSE:To use two measuring mechanisms, having different oil feeding capacities, in combination to perform a preset oil feeding by making the best use of the maximum oil feeding capacities thereof. CONSTITUTION:In an oil feed device capable of conducting a preset oil feeding by using two measuring mechanisms 1, 2 in combination respectively composed of flowmeters 13, 23 connected to oil feed pumps 12, 22 for forcibly feeding fuel oil in an oil storage tank and nozzles 15, 25, a general control means 20c is provided, in which at the time of combination use, when a total oil feed amount reaches a value a fixed amount lower than a preset amount, a preset residual amount is updated and set in the measuring mechanisms 1, 2. The two measuring mechanisms 1, 2 are actuated together to feed the oil at the maximum capacities thereof until the oil feed amount approximates the preset amount.
Patent JP-H11349820-A (JP)
Title: Antistatic agent for thermoplastic resin
Inventor: HAYASHI MASAYUKI
IPC: C08L71/02
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To obtain a composition which is durable and has an excellent antistatic property and a heat resistance by compounding as its main component a modified polyalkylene glycol compound having a specified number average molecular weight. SOLUTION: An antistatic agent comprises, as its main component, a modified polyalkylene glycol compound of formula I, which has a number average molecular weight of 4,500 to 30,000 and a Griffin's HLB value of 8 to 18, and an antistatic composition comprises a mixture of the antistatic agent and an organic metal sulfonate compound of formula II at a mixing ratio by weight of 90/10 to 55/45. If necessary, the composition may further comprise an antioxidant, a heat stabilizer, a UV absorber, a flame retardant and the like. When using a polyester resin, it is preferred that the antistatic agent is present in an amount 0.5 to 20 wt.% and, when the organic metal sulfonate is used in combination, its mixing amount is within a range of 0.1 to 10 wt.%, both based on the matrix polymer.  In the formula, R1 represents a 4-6C alkylene; R<2> represents an alkylene; n is 90 to 455; m and k are each 3 or over; R' represents a monovalent hydrocarbon; R" represents a 2-4C alkylene; and M represents an alkali metal such as Na, K, L or the like.
Patent JP-S5579540-A (JP)
Title: Fsk radio unit
Inventor: MOMO NIJIROU
IPC: H04L27/10
Filed: 1978-12-13
Abstract: PURPOSE: To simplify a radio unit with a receiving local oscillator omitted by applying part of the output of a microwave-band or milliwave-band FM modulator, extracted by a power distributor, to a frequency converter as a substitute for a receiving local oscillator.  
     CONSTITUTION: A transmission part and reception part, selected so that a difference between a transmission frequency and reception frequency will be an intermediate frequency, are both provided so as to constitute a FSK radio unit. The output of FM modulator 22 of this transimssion part is applied via transmitting filter 23 to power distributor 24, whose output is partially applied to circulator 28 as a substitute for the output of the receiving local oscillator. The output of distributor 24 is applied to transmitting-receiving antenna 26 via circulator 25 to emit a radio wave; and the radio wave received by antenna 26 is applied to circulator 28 and then transmitted and received waves are converted into IF signals by frequency converter 29. Frequency discriminator 32 discriminates frequencies of those IF signals and the sum of the output of discriminator 32 and the input signal of modulator 22 or their difference is calculated by adder 33 to remove an input signal component included in the discrimination output. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10336859-A (JP)
Title: Wiring harness mounting structure
Inventor: UENO HIDEKI
IPC: F16L3/12
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a wiring harness mounting structure by which a work for fixing a wiring harness to an installation member can be relieved. SOLUTION: A clamp 10 has a U-shaped main arm 12 and a sub-arm by which the opening of the main arm 12 is closed and the sub-arm is connected to the main arm 12 with a hinge 16. A wiring harness 36 and a reinforcement 40 are laid in parallel with each other and horizontally accommodated in the main arm 12. The wiring harness 36 is fixed with an attaching tape 38 to a plate 28 which is formed integrally with the main arm 12. If a claw 14a on the free end of the sub-arm is retained with the groove 24 of the main arm 12 and locked, a belt-type arch 32 which is retained with both of them is elastically deformed and applies a pressing force to the wiring harness 36 and the reinforcement 40. Further, the main arm 12 has a lip 30 by which the wiring harness 36 is elastically supported.
Patent JP-H0823272-A (JP)
Title: Phase locked circuit and semiconductor integrated circuit
Inventor: YAMANAKA TADAO
IPC: H03K5/13
Filed: 1994-07-06
Abstract: PURPOSE:To provide a phase locked circuit which enables high-speed data transfer when it is built in. CONSTITUTION:A phase comparator 5 detects phase difference between an external clock CK 1 and a delayed internal clock DCK 2 respectively received from input terminals 8 and 9 and outputs the pulse signal of the result to a loop filter 6. Based on that pulse signal, the loop filter 6 outputs a phase comparing voltage to a voltage controlled oscillator 7. The voltage controlled oscillator 7 outputs an internal clock CK 2 to be oscillated based on the phase comparing voltage from an output terminal 2 to the outside of the phase locked circuit and outputs it to a delay circuit 4. The delay circuit 4 delays the internal clock CK 2 for delay time td2 and outputs the delayed internal clock DCK 2 to the input terminal 9 of the phase comparator 5.
Patent JP-H095605-A (JP)
Title: Lens barrel with switch
Inventor: TAKAYAMA TORU
IPC: G02B7/08
Filed: 1995-06-21
Abstract: PURPOSE: To improve a feeling in use of operating a switch for every photographer by releasing the fixing of a switch mount barrel on a fixed barrel, rotating the switch mount barrel around an optical axis and fixing it on the fixed barrel in the case the switching position of the switch mount barrel is not suitable for the photographer. CONSTITUTION: The switch mount barrel 40 is fixed on the fixed barrel 10 through a machine screw 1 so that a focusing lock switch device 60 mounted on the barrel 40 may be located at an intended standard position. In the case the device 60 is located at the standard position, which is inconvenient to the user, a manual focusing operation ring 50 is detached to expose the machine screw 1, and the machine screw 1 is detached to rotate the barrel 40 around the optical axis so that the device 60 may be located at a position which is suitable for the user. When the device 60 is located at the position which is suitable for the user, the machine screw 1 is engaged with any one of plural engaging parts 46 of the barrel 40, and the tip of the machine screw 1 is thrust in the barrel 10, thereby fixing the barrel 40 on the barrel 10.
Patent JP-S5957852-A (JP)
Inventor: GUREN EFU JIEDEISU
IPC: G03G15/16
Filed: 1983-08-24
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-H0823076-A (JP)
Title: Manufacture of dielectric capacitor and semiconductor device equipped with it
Inventor: OTANI NOBORU
IPC: H01L27/04
Filed: 1994-07-06
Abstract: PURPOSE:To provide a semiconductor device equipped with a dielectric capacitor which is capable of being built in an IC, large in capacity, and formed through a certain manufacturing method. CONSTITUTION:A Pt thin film 2 serving as a non-oxidizing metal film to form a lower electrode, an ITO (mixture of indium oxide and tin oxide) thin film 3 formed through a sol-gel method to serve as a conductive oxide film, an STO thin film 4 serving as a composite metal oxide dielectric film, and an upper electrode 5 of Pt 60mum square are successively formed on the rear of an Si substrate 1.
Patent JP-S6136441-A (JP)
Inventor: KOJIMA TAKESHI
IPC: E04B5/40
Filed: 1984-07-25
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-H11953-A (JP)
Title: Skin integrated bead expanded product and its manufacture
Inventor: MIZUNO KIMISUKE
IPC: B32B5/18
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacture of a skin integrated bead expanded product which is light weighted, excellent in an aethetic appearance, and ready to be recycled by a small process wherein shape reproducibility is good, and bond treatment is not required. SOLUTION: A powder slush molded skin 2 is set in bead expansion molding dies 11, 12, the dies 11, 12 are closed, and preliminarily expanded beads 6 prepared by expanding non-expanded particles are filled in the closed dies 11, 12. Then, steam is passed between the beads to execute steam heating, the beads are mutually fused, and a bead expanded body 7 is stuck onto a rear surface of the powder slush molded skin 2. Then, the dies 11, 12 are cooled, the molded product is taken out from the dies 11, 12, and the molded product is cured.
Patent JP-H05345225-A (JP)
Title: Electrolytic machining apparatus
Inventor: OZAKI YOSHIO
IPC: B23H3/00
Filed: 1992-06-15
Abstract: PURPOSE:To facilitate machining in a position where electrolytical machining is possible by taking the contact position between an electrode and a work piece obtained before the start of machining as a reference and moving the electrode to an aimed optimum machining position below the contact position before the start of machining so as to correspond to the shifting of the electrode. CONSTITUTION:The contact position between an electrode 2 and a work piece 1 obtained before the start of machining is taken as a reference, machining is started at an electrochemical machining possible position L3, and the electrode 2 is moved to an aimed optimum machining position L1 below the contact position before the start of machining to perform electrochemical machining. Thus, machining can be performed corresponding to the shifting of the electrode, with the electrode 2 set in a machining position with a gap which enables electrochemical machining so as to keep stable machining without short-circuit and nonuniformity of machining. Furthermore, the electrode can be moved to each electrochemical machining position, so that aimed electrochemical machining can be easily accomplished. Accordingly, it is possible to keep proper electrochemical machining with a machining gap optimum for electrochemical machining.
Patent JP-S5856409-A (JP)
Title: Production of semiconductor device
Inventor: MAEGUCHI KENJI
IPC: H01L27/00
Filed: 1981-09-30
Abstract: PURPOSE:To facilitate the formation of a single crystal semiconductor layer crystallized in an excellent form with reduced compression stress on an insulating substrate by simultaneously recrystallizing an amorphous layer and activating impurities. CONSTITUTION:A single crystal silicon layer 2 is formed on a substrate 1, the layer is  thermo-oxidized to grow a gate oxidized film 3. Then Si<+> ions are implanted to selectively form an amorphous layer 4 in the silicon layer 2. Subsequently, boron ions are  implanted with such density distribution 5 that the peak is reached in the amorphous  layer 4 close to the interface of the substrate 1. After a gate electrode 6 is formed,  arsenic ions are implanted into a silicon layer 3 with the amorphous layer 4 with density distribution 7. After a SiO2 film 8 is piled up, phosphorus is employed to process  the film, so that the amorphous layer 4 is recrystallized with growth in a solid phase  with a single crystal layer on top of the silicon layer 2 as a product and then converted into a quasi-crystalline silicon layer 9. At the same time, the boron and arsenic  implanted in the form of ions are activated, so that n<+> type source and drain regions  10, 11 are formed together with a channel region 12 consisting of p<-> and p regions.  Next an Al electrode 13 is formed. Thus an n-channel MOS semiconductor device is manufactured.
Patent JP-H0446908-A (JP)
Title: Fluorocarbon resin composition and its production
Inventor: NISHIMURA SHIN
IPC: C08L27/00
Filed: 1990-06-15
Abstract: PURPOSE:To obtain a heat-meltable polymer which is soluble in an organic solvent and has moldability without detriment to the heat resistance, mechanical properties and electrical properties of a cured product by anionically polymerizing a specified fluorodiene monomer. CONSTITUTION:A fluorocarbon polymer having a reactive double bond in the molecular chain, represented by formula II, having a number-average molecular weight of 5,000-1,000,000, being normally solid, having a melt viscosity at 100-150 deg.C of 10<6> P or below and being soluble in various organic solvents is obtained by anionically polymerizing 1,1,2-trifluorobutadiene of formula I. Although the monomer of formula I can give a polymer also by radical polymerization, the radical polymerization reactivity is low because of the electron- withdrawing effect of the fluorine atoms in the molecule. Further, the polymerization takes place at random in radical polymerization to give a partially crosslinked elastomer. By an anionic polymerization process, the reaction can be controlled so that the molecular structure may be a type of formula II.
Patent JP-S6312581-A (JP)
Inventor: KONDO TAMAKAZU
IPC: B66B11/06
Filed: 1986-07-02
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-S6048207-A (JP)
Title: Ultra-hard drill and its manufacture
Inventor: FUJIWARA YOSHIO
IPC: B23P15/32
Filed: 1983-08-25
Abstract: PURPOSE:To enable drilling of a hole to be carried out in high speed feed as well as a high-speed cutting by forming the main body of a drill in 2 layer construction consisting of a center part and an outer peripheral part, while the center part being made of ultra-hard alloy having higher ductility than that of the outer peripheral part, and the outer peripheral part being made of ultra-hard alloy having higher hardness than that of the center part. CONSTITUTION:A drill main body 1 made of an ultra-hard alloy is formed in two layer construction. Precisely speaking, the main body 1 is composed of the center part 1a including its axial line O and the outer part 1b formed on the outside of the center part 1a. The center part 1a is made of an ultra-hard alloy of higher ductility than that of the ultra-hard alloy forming the outer peripheral part 1b, while the outer peripheral part 1b is made of the ultra-hard alloy of more hardness than that of the ultra alloy forming the center part 1a. The ultra- hard alloy composed of tungsten carbide or titanium carbide as its main ingredients is suggested to be used for the ultra-hard alloy constituting the center part 1a and the outer peripheral part 1b. Thus, drilling of a hole under high- speed cutting and high speed feed become feasible.
Patent JP-H0451873-A (JP)
Title: Bonding of raw meat
Inventor: MIYAMOTO REIKO
IPC: A23L13/60
Filed: 1990-06-14
Abstract: PURPOSE:To firmly bond raw meat pieces with each other without deteriorating the taste of the meat by adding a neutral salt to two or more pieces of raw meat and pressing the meat pieces. CONSTITUTION:0.5-5 pts.wt. of a neutral salt (e.g. NaCl) is added to 100 pts.wt. of two or more pieces of raw meat and the meat pieces are pressed under a pressure of 100-10,000kg/cm<2> for 5-30-min.
Patent JP-H06122620-A (JP)
Title: External agent for skin
Inventor: KOMAZAKI HISAYUKI
IPC: A61K8/00
Filed: 1992-05-22
Abstract: PURPOSE:To provide a safe external agent for skin containing an alkylsalicylic acid and having excellent skin-beautifying effect, high safety and remarkably improved skin decoloration effect. CONSTITUTION:The objective external agent contains one or more kinds of alkylsalicylic acid derivatives of formula (R is methyl, ethyl, propyl, isopropyl, butyl or isobutyl) (e.g. 5-methylsalicylic acid and 4-ethylsalicylic acid). The amount of the alkylsalicylic acid of formula is preferably about 0.01-10wt.% based on the total external agent for skin. The external agent for skin and skin-beautifying agent are effective in preventing the deposition of melanin pigment in the skin exposed to sunlight and exhibit excellent skin-beautifying effect and decoloration effect.