baber/WOPTO huggingface dataset:
Patent JP-H0935258-A (JP)
Title: Substrate for magnetic disk, its production and magnetic disk
Inventor: NODA AKIRA
IPC: G11B5/84
Filed: 1995-07-12
Abstract: PROBLEM TO BE SOLVED: To prevent attraction phenomenon to a magnetic head, to attain low levitation for increasing recording density and to prevent head crash caused by difference in level at a relatively low cost by texturing a substrate for a magnetic disk. SOLUTION: A region of the polished surface of an amorphous carbon substrate 1 including a region in which contact with a magnetic head is caused at the time of starting and stopping a magnetic disk device is textured by powder beam working, that is, by jetting fine particles of 0.5-6μm average particle diameter from a nozzle 3 to ensure surface roughness represented by 8-30Å center line average roughness Ra and 40-200Å max. height Rp. Other region is slightly textured by jetting fine particles to ensure surface roughness represented by 5-15Å center line average rughness Ra and 15-90Å max. height Rp.
Patent JP-S6331638-A (JP)
Inventor: WATANABE YOSHIO
IPC: A61B5/145
Filed: 1986-07-26
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-H1121415-A (JP)
Title: Thermoplastic elastomer composition and molded product using the same
Inventor: YAMAMOTO KOUICHI
IPC: C08L53/02
Filed: 1997-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a flexible thermoplastic elastomer composition excellent in strength, shaped extrusion moldability and thermal fusibility and not having a problem of stickiness without adopting a complicated method such as a dynamic crosslinking method, and to provide a molded product, especially a thermally end surface-fused gasket, using the composition. SOLUTION: This thermoplastic elastomer composition comprises (a) 100 pts.wt. of the hydrogenated derivative of a block copolymer having a MLMF (melt flow rate) of <=0.1 g/10 min and represented by the formula: A-(B-A)n - [A is the polymer block of a monovinyl-substituted aromatic hydrocarbon; B is the elastomeric polymer block of a conjugated diene; (n) is an integer of 1-5], (b) 50-350 pts.wt. of an ethylene-α-olefin copolymer resin exhibiting a melting point of >=70 deg.C by a temperature-rising analysis using a DSC (differential scanning calorimeter), containing an α-olefin as a comonomer in an amount of >=10 mol.%, and having a density of <=0.92 g/cm<3> , and (c) 30-150 pts.wt. of a mineral oil-based softener for rubbers.
Patent JP-S57101208-A (JP)
Title: Device for combustion in liquid
Inventor: MATSUMOTO IKUO
IPC: F23D11/40
Filed: 1980-12-12
Abstract: PURPOSE: To stabilize the combustion of the titled combustion, device by discharging the exhaust gas to the outside of the device without applying the pressure in an early stage of combustion before a catalytic combustion starts, by providing an early stage discharging pipe of the exhaust gas having an exhaust valve in the inside, to the upper end of a catalyst, a back fire preventing plate, and an exhaust gas blow-off pipe.  
     CONSTITUTION: The catalyst body 3 is disposed at the bottom of a flame tube 1, and a back fire preventing plate 4 to prevent a back fire from a red-heated catalyst body 3 is provided at the back of the catalyst body 3. Further, an early stage exhaust gas discharging pipe 25 is connected to the side of the up- per part of a combustion gas introducing pipe 22, and an exhaust valve 26 which is able to open and close the flow path of exhaust gas is provided to the middle part of a gas discharging pipe 25. With such an arrangement, the exhaust gas in an early stage of combustion after ignition can be discharged to the outside. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0736102-A (JP)
Title: Picture size switching camera
Inventor: MATSUTANI SHUNJI
IPC: G03B13/12
Filed: 1993-07-16
Abstract: PURPOSE:To obtain a small-sized picture size switching-mechanism and to change a data imprinting position in the case of changing the size of an image imprinted on a film surface by providing a driving member engaging and driving an image plane light shielding mask and a finder light shielding mask, respectively. CONSTITUTION:A panoramic mask for switching a film exposure size to a normal size and a panoramic size is provided on the backside of the optical axis of a shutter mechanism, and the panoramic mask is constituted of an upper mask 100 attached to an upper side and a lower mask 101 attached to a lower part. When operation for switching to the panoramic size is performed, a prism 91 and an LED 93 assembled in a D holder 90 are positionally and integrally moved up and down with the movement of the D holder 90, so that a date imprinting position is switched to a position within a panoramic exposure range from a normal exposure range, and date can be imprinted on a panoramic photograph.
Patent JP-S6423020-A (JP)
Title: Roaster
Inventor: KASUYA MASAYOSHI
IPC: F24C7/02
Filed: 1987-07-15
Abstract: PURPOSE:To provide a plurality of cooling utilization values and to enable a roaster to be easily cleaned in every corner, by a method wherein a cooking plate is situated to the upper part of a heater, an upper cover, the cooking plate, and a back reflection plate are removably mounted, and with the upper cover removed, cooking can be effected on the cooking plate. CONSTITUTION:For cooking, an upper cover 1 of a roaster body is removed, and after a cooking plate 7 situated on a heater 11 is wrapped with an aluminum foil, a door 5 is opened. A food to be cooked is placed on a grill 19, the removed upper cover 1 is located, the door 5 is closed, and through energization of the heater 11 by regulating a control knob 25, the food to be cooked is roasted. By removaly mounting the upper cover 1, the upper cover 1 is removed separately from cooking in a cooking chamber and the food to be cooked is placed on the cooking plate 7 placed on the heater 11 to perform cooking. Since heat generated from the three heaters 11 is uniformly collided with the whole of the cooking plate 7, roasting of the food to be cooked can be uniformly finished. When a cooking chamber is contaminated, since the upper cover and the back reflection plate can be easily removed, cleaning of every corner can be effected.
Patent JP-H0735198-A (JP)
Title: Vibration reducing mechanism controller of multicylinder engine
Inventor: KUBO MASAHIKO
IPC: F16F15/26
Filed: 1993-07-16
Abstract: PURPOSE:To reduce the vibrations improving a function as a torque balancer of an engine auxilairy by connecting a flywheel of a turning shaft of the engine auxiliary to a controller in time of partial engine driving. CONSTITUTION:At the partial cylinder driving of an engine, an electromagnetic clutch 10 makes a flywheel 10 and a turning shaft 6 of an alternator 3 into a state of being locked each, and in time of all cylinder driving, this clutch 10 is controlled so as to make the flywheel 8 and the turning shaft 6 of the alternator 3 into a state of being separated each the other way. That is, an engine driving state is detected by a driving state detecting means from inlet pipe inner pressure (in-manifold pressure) and engine speed or the like, and when the detected result is fed to an electronic control unit 11, it operates the electromagnetic clutch 10 according to the engine driving state detected, thereby forcing the flywheel 8 into a state of being locked or separated. With this constitution, a relative difference between a vibration level in time of the all cylinder driving and that in time of partial cylinder driving being higher than the latter is lessened, whereby a sense of incompatibility against the human body due to a changeover to the driving state is reducible.
Patent JP-S6154833-A (JP)
Title: Salient-pole rotor of rotary electric machine
Inventor: SATO HIROSHI
IPC: H02K1/28
Filed: 1984-08-27
Abstract: PURPOSE:To prevent the generation of cracks caused by fatigue by providing slots extending axially at the base of a tab tail protrusion, and on a side wall at a broadened end of a tab tail slot such that the side edges of cotter are positioned on the slots. CONSTITUTION:In the outer surface of a rotor rim 2 a tab tail slot 2a wherein a tab tail protrusion 3a of a field pole 3 are fitted into the slot 2a is provided, and cotters 4 and 5 are wedged in between the side walls of the rim 2a and the protrusion 3a. The protrusion 3a of the field pole 3 contacting with the cotters 4 and 5 and a contacting surface of the slot 2a at the side of the rim 2 provides relief slots 2c and 3c respectively having depth of (d). In this manner, any concentration of surface pressure produced on the contacting outer layer, or any generation of tangential stress can be removed so that the generation of cracks caused by fatigue are prevented.
Patent JP-H0732822-A (JP)
Title: Pneumatic tire
Inventor: TAKENAKA HIROYA
IPC: B60C11/11
Filed: 1993-07-16
Abstract: PURPOSE:To provide a pneumatic tire having its during-turn water expellency improved without impairing the dry-road steering stability and the during- straightforward-travel water expellency. CONSTITUTION:In a pneumatic tire comprising a plurality of V-shaped sub grooves 3 formed in the tread surface over an entire width of the tread, the sub groove 3 having a V-shaped bent portion 5 formed in such a manner as to project in the direction of the tire rotation, when the pneumatic tire is in a condition of being mounted to the vehicle, the V-shaped bent portion 5 of the sub groove 3 is disposed so that within only a tread surface region as viewed from the tire equator line M toward the outer side of the vehicle the bent portion 5 thereof may be disposed in at least two rows in the circumferential direction EE' of the tire.
Patent JP-H0467795-A (JP)
Title: Commutatorless dc motor
Inventor: INAJI TOSHIO
IPC: H02P6/182
Filed: 1990-07-04
Abstract: PURPOSE:To enable the unnecessary current flowing through stator windings of a rotor position-transducing element to flow in both directions by converting the zero cross-point of a counter electromotive force induced in the stator windings into a pulse signal train through pulse shaping and by making a trapezoidal-waved rotor position signal on the basis of the pulse signal train. CONSTITUTION:A counter electromotive force-detecting means 1 detects the zero cross-point of counter electromotive forces (a), (b), (c) induced in stator windings 11, 12, 13 and converts the zero cross-point into a conversion pulse (n), and a logical pulse generation means 2 receives this conversion pulse (n) to make a six-phase pulse signal. Also, the pulse (n) outputted by the counter electromotive force-detecting means 1 is inputted into an inclined waveform generation means 3 and converted into a serrate inclined waveform st with the same phase as that of the pulse (n). The inclined waveform st and six-phase pulse signal are inputted into a position signal-composing means 4 and changed into a trapezoidal-waved rotor position signal. Finally, then, a power supply means 5 supplies the stator windings 11, 12, 13 with a driving current successively in both directions according to the rotor position signal so that a permanent magnet rotor 27 is rotated consequently.
Patent JP-H1098301-A (JP)
Title: Signal distribution structure
Inventor: BARNETT RON
IPC: H01P1/00
Filed: 1997-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a signal distribution structure with low manufacturing cost, attenuating resonance by increasing separation between a low-frequency signal route and a high-frequency signal. SOLUTION: A new multiple-wire row 22 capable of printing wiring is used for signal distribution. An internal conductor 4 inside the multiple-wire row to distribute DC and a low-frequency signal is surrounded by a loss insulator and conductive shielding. DC and the low-frequency signal is not comparatively attenuated by the multiple-wire row, but the high-frequency signal generated at the internal conductor is attenuated by the loss insulator. The multiple-wire row 4 also attenuates the resonance of a signal route, to exclude spurious oscillation. The open multiple-wire row structure of an alternative execution embodiment is not provided with conductive shielding.
Patent JP-2000007695-A (JP)
Title: New arabinosyladenine derivative
Inventor: YAMADA TOSHIO
IPC: A61K31/7076
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To obtain a new arabinosyladenine (Ara-A) derivative having resistance to metabolism by adenosine deaminase(ADA) and having sufficient antiviral activity as well. SOLUTION: This Ara-A derivative is a 2-substituted arabinosyladenine derivative of the general formula (Z is a >=4C alkyl, alkenyl or alkynyl; R is H or a lower alkyl) or a pharmaceutically acceptable salt or hydrate thereof. This new derivative which, as mentioned above, has resistance to metabolism by ADA and sufficient antiviral activity, is useful as a therapeutic or preventive agent for infectious diseases involving DNA virus including herpes simplex virus, herpes zoster virus, cytomegalovirus, adenovirus, hepatitis virus and vaccinia virus; besides, this Ara-A derivative, compared to Ara-A, presents highly sustainable favorable in-blood kinetics, being orally administrable as well, therefore, being highly useful.
Patent JP-H0197020-A (JP)
Title: Resolution power expanding device for analog -to-digital converter
Inventor: FUIRITSUPU OOBIRA
IPC: H03M1/70
Filed: 1988-07-18
Abstract: PURPOSE: To improve resolution by extending a digital/analog converter DAC having N inputs and one output to the DAC with (N+P) bit precision having (N+P) digital input terminals. CONSTITUTION: A 4 bit resistance type DAC is provided with taps arrayed for dividing a potential difference across one selected from among resistances R1-R16 into 2P, and this can be extended to a (4-P) bit DAC by applying an additional resistance string including 2P elements. When a program input PI is set at one input of an OR gate 22 so that a string 18 can be separated from node M1-M7, an N(N=4) bit DAC with 7 bit precision can be used. When the program input PI applies connection between the string 18 and the nodes M1-M7, the resolution of the N bit DAC can be extended to the value of P(P=3).
Patent JP-S6156674-A (JP)
Inventor: OOTA MASARU
IPC: A63C5/04
Filed: 1984-08-24
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-S60110121-A (JP)
Inventor: ARUFUREETO RAINHORUTO
IPC: H01J35/30
Filed: 1984-08-24
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-H05959-A (JP)
Title: Vasodilator
Inventor: HIROISHI SHINGO
IPC: A61K35/74
Filed: 1991-06-20
Abstract: PURPOSE:To provide a substance having coronary vessel-dilating activity from a specific kind of marine organism, CONSTITUTION:Marine bacterial strain Ura-18B-a (FERM P-12301) similar to those belonging to Moraxella is collected from the seawater in Uragami Bay, Wakayama Pref., Japan, and microbial cells are crushed to obtain the objective water-soluble substance with a molecular weight of >=10000 dalton, which has coronary vessel-dilating activity comparable to that of nifedipine, a representative coronary vessel dilating agent.
Patent JP-S6421542-A (JP)
Title: Channel reset instruction generation control system in virtual computer system
Inventor: KAGAWA SHINJI
IPC: G06F9/48
Filed: 1987-07-15
Abstract: PURPOSE:To execute restoration after previously executing processing such as the maintenance of exclusive control information by resetting a shared channel after obtaining concents from all virtual computers to be used at the time of generating a channel error in the shared channel. CONSTITUTION:When a virtual computer VM(1)2-1 e.g. receiving the information of a channel error from the shared channel 4-1 through a CP 3 generates a channel reset instruction for resetting all devices managed by the shared channel 4-1 to the CP 3 in order to restore the channel error, the CP 3 informs an artificial channel error to other VM(2)2-2, 2-3, receives the answer of the channel reset instruction and then executes the channel reset instruction for the shared channel 4-1 to reset all the devices managed by the shared channel 4-1. Consequently, the maintenance of the exclusive control information of a DASD device managed by the shared channel 4-1 is executed, and under the status that a data set is prevented from being damaged or the like, the devices managed by the shared channel 4-1 generating a fault can be recovered.
Patent JP-S6421592-A (JP)
Title: Ic card reader/writer
Inventor: SANO TOSHIYA
IPC: G06K17/00
Filed: 1987-07-15
Abstract: PURPOSE:To simplify the constitution of the titled device and to miniaturize the device by providing a casing with a guide and sliding a contact unit to open/close the holding of an IC card held by a contact head. CONSTITUTION:The contact unit 1 to be slided by the loading/ejecting force of the IC card 5 is provided with the casing 7 and the casing 7 is provided with the guide 8. Namely, the holding of the IC card 5 held by the contact head 3 is opened/closed by sliding the contact unit 1. Thereby, the device can be operated only by the loading/ejecting force of the card 5 without requiring a specific power source. Consequently, the constitution can be simplified, and since only the leading part of the card 5 may be loaded/ejected, the length of the head 2 entering the card 5 can be shortened and the external shape of the device can be miniaturized.
Patent JP-H1026491-A (JP)
Title: Fin for heat exchanger
Inventor: ONDA TOMOHIKO
IPC: C23C18/22
Filed: 1996-07-08
Abstract: PROBLEM TO BE SOLVED: To obtain a fin for heat exchanger, which is excellent in the hydrophilic property of the surface thereof which lasts for a long period of time. SOLUTION: A fin for a heat exchanger is provided with a surface, having a fine irregularity structure whose all or a part of metallic surface is coated with a hydrophilic substance, and the height of the irregularity structure is lower than 300μm and the actual surface area per 1cm<2> of the same structure in a plan view is winder than 2cm<2> while the surface is provided with a surface- treated metal, having a contacting area of 0.3cm<2> or less per 1cm<2> of rigid body surface when a flat rigid body is contacted with the surface of the irregularity structure. According to this method, the fin is excellent in the hydrophilic property of the surface thereof and the flow down of condensed water can be promoted.
Patent JP-S57164299-A (JP)
Title: High density shot
Inventor: FURITSUTSU KEI FUERUDOMAN
IPC: F42B14/06
Filed: 1981-11-05
Abstract: An anti-material projectile which fragments wholly or in part due to impact shock on hitting a target thereafter penetrating the target causing damage. The projectile is preferably high density frangibile alloy having a ratio of compressive to tensile strength of 20 to 1. The projectile is useful against soft targets such as aircraft as well as armor targets where initial impact is at the armor plating. The projectile may be a composite of pyrophoric tip (41c) with a projectile body (41a) of frangible alloy and an armor piercing alloy base (41b).
Patent JP-H1060609-A (JP)
Title: Nonoriented silicon steel sheet excellent in core loss characteristics and low magnetic field characteristics
Inventor: ODA YOSHIHIKO
IPC: H01F1/16
Filed: 1996-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a nonoriented silicon steel sheet in which a growth of crystal grains at a low temp. in a short time is facilitate, low in core loss even in the case of low temp.-short time finish annealing and magnetic annealing, and improved in low magnetic field characteristics. SOLUTION: This steel sheet is the one having a compsn. contg., by weight, <=4% Si, 0.1 to 0.8% Mn, <=0.004% or 0.1 to 1% Al, <=0.01% Cu, <=0.004% S, and the balance substantial Fe or is the one having a compsn. contg. <=0.005% C, <=0.2% P, <=0.005% N, <=4% Si, 0.1 to 0.8% Mn, <=0.004% or 0.1 to 1% Al, <=0.01% Cu, <=0.004% S, and the balance substantial Fe or is the one having a compsn, contg. <=0.005% C, <=0.2% P, <=0.005% N, <=4% Si, 0.1 to 0.8% Mn, <=0.004% or 0.1 to 1% Al, <=0.01% Cu, <0.001% S, and the balance substantial Fe.
Patent JP-H0619451-A (JP)
Title: Dot character enlargement and reduction system
Inventor: SHIBA TATSUNORI
IPC: G09G5/26
Filed: 1992-07-06
Abstract: PURPOSE:To enlarge or reduce a character even unless the size of an enlarged or reduced character is an integral multiple or submultiple of the original size by inputting the original dot character and performing a specific process based upon the relation between the numbers of dots before and after the enlargement or reduction. CONSTITUTION:The original dot character is inputted (process 1) and the numbers of lateral dots and longitudinal dots of the original character and the number of lateral dots of a desired character are substituted in respective variables (n), (k), and (m) (process 2); when n>m, a reducing process (2) is performed and in other cases, an enlarging process (1) is performed (process 3). Then the numbers of longitudinal dots and lateral dots of the original character and the number of longitudinal dots of the desired character are substituted in the respective variables (n), (k), and (m) (process 4), and the reducing process (2) when n>m or the enlarging process (1) when not is performed. Then the logical process of the variable ratio is performed on the basis of a dot position to obtain the character of size irrelevant to sizes which are integral multiples or submultiples.
Patent JP-H04316886-A (JP)
Title: Thermal printing device
Inventor: MIYAKE KENGO
IPC: B41M5/26
Filed: 1991-04-16
Abstract: PURPOSE:To obtain a compact thermal printing device with a simple structure and the best adaptability to a small size printing sheet by positioning a copy reader above a thermal printing means in a usable state and setting a copy and a printing sheet to the same transport direction when a thermal printing device with a copy reader is employed. CONSTITUTION:A sheet depositing part 3 is formed above a main device system and a case 7 in which for example, a sheet for a calling card 5 is stored is mounted. A sheet 5 stored at the bottom is transported downstream using a sheet feed roller 4. In addition, a platen roller 19 and a thermal head 20 are provided at the downstream side of the sheet feed roller 4 and the sheet 5 after printing is discharged into a storage box 28. Further, rollers 30, 31 which transport a copy 29 and a contact-type image sensor (copy reader) 34 are provided above the thermal head 20. The copy 29 and the sheet 5 are transported in the same direction and the copy is discharged to a position above the storage box 28. A sheet transport path and a copy transport path can be inclined downward at a control panel 2 side.
Patent JP-H06252103-A (JP)
Title: Method for determining complete removement of thin layer generated on substrate
Inventor: JIYAN GIYARUBIE
IPC: H01L21/66
Filed: 1991-07-18
Abstract: PURPOSE: To provide a method for exactly discriminating the complete removal of thin layer generated on a substrate and a method to be utilized as a control means for confirming whether etching operation is effectively executed or not. CONSTITUTION: A method for discriminating the complete removal of thin layer 3 generated on a substrate 1 includes a step for providing an optical diffraction grating on the substrate 1, the diffraction grating is covered with the thin layer 3 generated on the substrate 1 as well, and the thin layer 3 is etched in the area of diffraction grating. The method also includes steps for irradiating the grating with a monochromatic light beam and observing the emission of diffracted light during the etching of thin layer 3, and a moment when the material of the thin layer 3 is completely removed is discriminated.
Patent JP-S6237804-A (JP)
Inventor: IMANARI JUNICHI
IPC: H01B3/12
Filed: 1985-08-12
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。