baber/WOPTO huggingface dataset:
Patent JP-H0256857-A (JP)
Title: Alkaline manganese battery
Inventor: NITTA YOSHIAKI
IPC: H01M4/06
Filed: 1988-08-23
Abstract: PURPOSE:To obtain a battery with a high positive electrode utilization factor by fixing a specific carbon material on 1-2wt.% manganese dioxide grains for a whole manganese dioxide electrode and mixing and dispersing a carbon material satisfying the specific conditions for manganese dioxide. CONSTITUTION:Noncrystal carbon black 1B is heat-treated in advance into graphite with the average grain size of 0.03-0.05mum for used as a carbon material. This carbon material 1B is fixed on 1-2wt.% manganese dioxide grains 1A for a whole manganese dioxide electrode. A carbon material 1C satisfying the average grain size ratio of 10<-2>-10 for the manganese dioxide 1A is mixed and dispersed with the manganese dioxide 1A for use as the positive electrode black mix 1. A basic electron conducting network is formed, the arrangement that an electrolyte can be sufficiently absorbed via its distribution effect is established, the dispersibility of the manganese dioxide 1A and the carbon materials 1B and 1C is improved, and a battery with a high discharge utilization factor can be obtained.
Patent JP-H0374317-A (JP)
Title: Gelatinous enamel remover
Inventor: SOYAMA YOSHIKAZU
IPC: A61K8/37
Filed: 1989-08-11
Abstract: PURPOSE:To obtain a gelatinous enamel remover having excellent light-stability, removing power and mild-feeling after use by compounding a specific component. CONSTITUTION:A gelatinous enamel remover containing a solvent, water, a pigment, a polyacrylic acid and a basic substance is compounded with t- butylmethoxydibenzoylmethane and/or di-p-methoxycinnamic acid-mono-2- ethylhexanoic acid glyceryl ester and, as necessary, cosmetic additives such as oil, humectant, drug, dye, processed pigment and pearlescent agent. The amounts of the solvent (consisting principally of acetone), water, pigment, polyacrylic acid and t-butylmethoxydibenzoylmethane are 60-85wt.%, 1-30wt.%, 0.0001-5wt.%, >=0.1wt.% and 0.01-5wt.%, respectively. The basic substance (e.g. KOH) is used as a neutralizing agent to control the pH of the system to 5-8.
Patent JP-S58110153-A (JP)
Title: Metallic die for rotating forging
Inventor: MATSUMURA KOUICHI
IPC: B21H1/00
Filed: 1981-12-22
Abstract: PURPOSE:To form a forged product through one rotating forging by fitting auxiliary dies to the forming end positions of respective dies movably in the die travelling direction so as to be opposed to each other and forming a non-circular section on a work between the auxiliary dies. CONSTITUTION:A stepped shaft body 2 having a small diameter shaft part 2a is formed by a pair of dies 10, 11. When the auxiliary dies 15, 15' set up on the forming end positions of respective dies 10, 11 are made close to each other, the small diameter shaft part 2a of the work 2 is put between the forming surfaces 15a, 15'a of the auxiliary dies 15, 15'. When both the dies 10, 11 are travelled in the opposite directions each other and fulcrum shaft pins 17, 17' of the auxiliary dies 15, 15' are made the same height, both the forming surfaces 15a, 15'a are combined each other and one non-circular section is closed. Thus the final product 3 in which a rectangular shaft part 3a having a required non-circular section, a rectangular section e.g., is formed on the small diameter shaft part 2a is obtained.
Patent JP-H0492114-A (JP)
Title: Linear motion ball bearing and its manufacture
Inventor: TAKEUCHI MITSUO
IPC: F16C29/06
Filed: 1990-08-06
Abstract: PURPOSE:To attach the bearing accurately and efficiently by making a ball bearing unit to which a shaft is to be attached movable with respect to a flange unit to be attached to a machine or an apparatus. CONSTITUTION:An end of an outer cylinder 2 which has been separately manufactured is screwed into one face of a flange 9 which has been separately manufactured and equipped with a through hole of a shaft. The flange 9 of a ball bearing unit 7 thus manufactured is held by flange members 8a, 8b which have, in an inner periphery, a space having a circular ring inner wall concentric to a circular ring part of the flange 9 of the ball bearing unit 7 and comprise a circular plate which is divided in two along a plate surface, and then the flange members 8a, 8b are integrated by bolts 14 to have a linear motion ball bearing manufactured. When a shaft 6 is held by the ball bearing unit 7 of the linear motion ball bearing, an inclination of the shaft 6 with respect to a flange part 8 can be selected as desired.
Patent JP-H0745599-A (JP)
Title: Plasma generating device
Inventor: TANAKA TSUTOMU
IPC: C23F4/00
Filed: 1993-07-30
Abstract: PURPOSE:To simplify the structure of a plasma generating device, to make low the manufacturing cost of the device, to facilitate the maintenance of the device, to make uniform the density of plasma in the device and moreover, to make it possible to contrive a reduction in a treatment cost per material to be treated while a throughput per unit time is increased. CONSTITUTION:A plurality of reaction chambers 26 are made to adjoin a plasma generating coil 31 connected to a high-frequency power supply 33, high-frequency power is applied to the coil 31 and plasma is generated in the adjacent chambers 26 by a high-frequency alternating field which is generated from the coil 31.
Patent JP-H1150446-A (JP)
Title: Steel sheet pile
Inventor: NAGAYAMA HIDEAKI
IPC: E02B3/06
Filed: 1997-08-04
Abstract: PROBLEM TO BE SOLVED: To improve rigidity when a self-erecting steel sheet pile wall is built and to suppress the occurrence of deformation through control of a fastening force by a method wherein a tension material the degree of the tension of which is regulatable in a longitudinal direction is disposed at the outside of the web part of a steel sheet pile. SOLUTION: In a steel sheet pile body 10, a tension material 11 is longitudinally disposed at the outside of a web part 10a. The tension material 11 forms a PC steel wire and terminal metal fittings 11a and 11b are attached to the tension material 11. A screw to regulate the degree of a tension is processed at the terminal metal fitting 11a. Anchor metal fittings 13 and 12 are fixed at an upper end through welding. By a nut 11c threadedly engaged with the terminal metal fitting 11a, the degree of a tension is regulated. A spacer block 14 is securely welded and the tensile material 11 is disposed with a given distance from the web part 10a maintained. After driving the steel sheet pile 10, an excavation work is effected.  When deformation of the steel sheet pile is increased with the progress of excavation, additional fastening is performed at a top part and a high tensile force is exerted. This constitution improves bending rigidity of the steel sheet pile and suppresses the occurrence of deformation.
Patent JP-H0656531-A (JP)
Title: Production of titanium nitride-based sintered compact
Inventor: MITSUNAGA TOSHIKATSU
IPC: C04B35/58
Filed: 1992-08-05
Abstract: PURPOSE:To produce a titanium nitride-based sintered compact having high relative density, high hardness, high toughness and excellent shock resistance even by sintering under no applied pressure such as atmospheric sintering or vacuum sinering. CONSTITUTION:A compact of a powdery mixture contg. >0-15 pts.wt. hexagonal boron nitride basing on 100 pts.wt. titanium nitride is sintered to produce the objective titanium nitride-based sintered compact.
Patent JP-H0781610-A (JP)
Title: Displacement adjustable hinge joint having bolt and nut connection particularly for automotive wheel guide arm
Inventor: WARUTAA BURUKUHARUTO
IPC: B60G7/02
Filed: 1994-08-10
Abstract: PURPOSE: To provide a displacement adjustable hinge joint capable of reducing a danger of error for mass production by providing a simple adjusting system for a chamber angle and a caster angle. CONSTITUTION: A long hole shaped guide (7 etc.), has a projection (8, etc.), starting from end faces on both sides of the guide and extending towards the center, a rear surface of the projection (vertex) forms a guide corresponding to a bolt central position, a cutout part for receiving the projection is provided in a bolt to fix the bolt at a terminal position deviated from the central position, and a stopper engaging with the long hole (7) for contact-supporting reversely is provided.
Patent JP-S58112022-A (JP)
Title: Oxygen separation membrane
Inventor: NINOMIYA KOUHEI
IPC: B01D69/14
Filed: 1981-12-25
Abstract: PURPOSE:To provide an oxygen separation membrane having excellent selective separation capacity for oxygen, by dispersing and containing a fine particulate magnetized substance in a membrane like resin molded object. CONSTITUTION:A resin material generally used as a gas separation membrane such as organosiloxane, a magnetic material such as an iron oxide fine powder and a terminal treating agent are added to and mixed in a solvent such as benzene to prepare a dispersion wherein the fine particles of the magnetic material are uniformly dispersed in a resin solution. This dispersion is cast into a membrane like body and, after the solvent is removed by evaporation, the membrane like body is placed in a magnetic field to magnetize the magnetic material and further dried to prepare an oxygen separation membrane. Thus obtained oxygen separation membrane shows excellent oxygen separation capacity compared to a separation membrane comprising only the resin used as the substrate thereof.
Patent JP-H1154807-A (JP)
Title: Cooling device
Inventor: YOSHIDA NOBUFUMI
IPC: H01L35/00
Filed: 1997-08-04
Abstract: PROBLEM TO BE SOLVED: To make the temperature of a cooling device adjustable by forming a temperature sensor on the connecting surface of one substrate with a thermoelectric element, and connecting the input-output electrode of the sensor to an electrode formed on another substrate faced opposite to the substrate with a conductive material and a control circuit, which controls the current supplied to a thermoelectric conversion element to the sensor. SOLUTION: The surface of an upper substrate 1 on the opposite side of the surface, on which an electrode 4 for P-N junction is formed, is constituted in a temperature- adjusting surface, and the temperature of the substrate 1 is measured with a temperature sensor 7 formed on the surface of the substrate 1, on which the electrode 4 is formed. The output of the sensor 7 is inputted to a control circuit 27 through electrodes 8 and 9 for outputting temperature information, connecting bodies 11 and 12 made of a conductive material, temperature sensor terminals 11 and 12 provided on a lower substrate 2, wires 19, and the input terminals 21 and 22 of the control circuit 27.  When the temperature of the upper substrate 1 deviates from target temperature, the control circuit 27 can adjust the temperature of the substrate 1 by supplying a current to the substrate 1 via drive terminals 20 and 24 on the control circuit 27, side the wires 19, and drive terminals 14 and 18 on a thermoelectric conversion element side.
Patent JP-H0550735-A (JP)
Title: Metal decorative seal
Inventor: KOUNO MICHITSUGU
IPC: B41K1/02
Filed: 1991-08-21
Abstract: PURPOSE:To obtain a seal satisfying all of durability, appearance and sealing properties by using a laminated material composed of a different kind of metals and exposing the cross section thereof to the surface of a seal shaft and constituting a seal body separate from the seal shaft. CONSTITUTION:An iron plate made of SAE 1006, a copper plate made of JISC/220 and a copper alloy plate made of JISC 3560 are laminated in the order of iron/copper/iron/copper alloy/iron/copper and, after the end part of the formed laminate is sealed and welded, the whole is subjected to hot rolling to obtain a laminated material A composed of a different kind of metals. A laminated material A having a rectangular parallelepiped shape with a dimension of 23.6X23.6X100mm is cut from the laminated material A and subsequently subjected to cutting processing by a lathe to obtain an almost cylindrical seal shaft 1. A stepped hole is bored in one end of the seal shaft 1 and a carved seal body 2 made of box tree is fitted in said hole.
Patent JP-H0878014-A (JP)
Title: Manufacture of lead-acid battery
Inventor: HORIE SHOJI
IPC: H01M4/74
Filed: 1994-09-02
Abstract: PURPOSE: To provide a lead-acid battery with excellent high-rate discharge performance and less deterioration in performance even at extremely low temperature by using a paste paper sheet whose wet strength is a specified value in the manufacture of the lead-acid battery comprising electrode plates using an expanded grid. CONSTITUTION: In the manufacture of a lead-acid battery using an expanded grid made of a lead-tin-calcium base alloy in a positive electrode and/or a negative electrode, wet strength of a paste paper sheet 3 used in a filling process of paste 2 in the expanded grid 1 is set to 0.5kg/mm<2> or less. The average fiber length of raw pulp for the paste paper sheet is preferably 1-3mm. Preferably, 0.2wt.% polyamide-amine epichorhydrin resin is added to the raw pulp as a wet strength agent.
Patent JP-H1056619-A (JP)
Title: Magnetic recording and reproducing method and magnetic recording and reproducing device
Inventor: ESHIMA SHIGEO
IPC: G11B27/00
Filed: 1996-08-08
Abstract: PROBLEM TO BE SOLVED: To facilitate an editing by voice, to attain editing with high accuracy and to reduce the cost to facilitate the editing by voice. SOLUTION: A video/audio signal recorded on a magnetic tape in a digital format is reproduced at a slower speed than that of a conventional reproduction mode, video signals of the same frame or field are repetitively outputted over several frames or fields so as to attain slow reproduction. Furthermore, a switch means 28 controlling an output of the audio signal in response to an audio switch signal outputted in response to a change in the video signal is provided to a pre-stage of a sampling frequency conversion circuit 26, and the audio signal is outputted only for one frame or field period just after the video signal is changed among a plurality of frames or field periods when the video signals of the same frame or field are repetitively outputted and the output of the audio signal is stopped for the remaining frames or field periods.
Patent JP-H0944709-A (JP)
Title: Automatic ticket examination machine
Inventor: KOURA FUMIO
IPC: G07B15/00
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To facilitate the application of an automatic ticket examination machine for both entrance and exit by dividing a casing forming the main body of the machine into upper and lower parts and also securing the free turning of the upper casing to the lower one. SOLUTION: A casing H forming the external shape of a main body 1 is divided into an upper casing H1 and a lower casing H2 at about half height position. A card handler is built into the casing H1 and takes the passenger tickets, etc., inserted through a slit 2 prepared on the upper side face at the entrance into the main body 1. The casing H2 contains a collection box 10 for the tickets and a control board including a CPU which controls the main body, etc. Furthermore, the casings H1 and H2 are connected to each other via a turntable mechanism T placed at the center part between the faces of both casings, so that they can be freely turned. In such a constitution, the casing H1 is turned half after a cover 7 is opened and a nut is removed when the automatic ticket examination machine that is used for entrance or exist is used vice versa.
Patent JP-S5999327-A (JP)
Title: Method for measuring cornering power of vehicle
Inventor: OMURO TETSUSHI
IPC: G01M17/007
Filed: 1982-11-30
Abstract: PURPOSE:To measure the cornering powers Cf and Cr of front wheels and rear wheels simply and highly reliably, by detecting a forward speed, a lateral speed, a yaw angle speed, a front wheel steering angle, a front wheel load, and a rear wheel load of a vehicle, and performing computation in accordance with specified expressions by a computing means. CONSTITUTION:The following values are detected by respective sensors: a front wheel steering angle deltaf, a forward speed U, a lateral speed V, a yaw angle speed gamma, a front wheel load Wf, and a rear wheel load Wr. The results are inputted into a computer 9. In the computer 9, front wheel cornering power Cf and rear wheel cornering power Cr are obtained by an operation C1 - an operation C8: where l is a wheel base; (a) is the distance between a front axle and the center of gravity (=Wrdivided by (Wf+Wr)Xl); (b) is the distance between a rear axle and the center of gravity (=l-a); M is the weight of the vehicle [=(Wf+Fr)divided by  g]; (g) is acceleration of gravity; I is inertial moment in the direction of yaw; betaf is front wheel slip angle (=S-F/U-agamma/U); betar is rear wheel slip angle (=-V/ U+bgamma/U); V is lateral acceleration; and gamma is yaw angle acceleration.
Patent JP-H11103128-A (JP)
Title: Gain-coupled distributed feedback semiconductor laser device and its manufacture
Inventor: YAMAMOTO KEI
IPC: H01S5/00
Filed: 1998-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a gain-coupled distributed feedback semiconductor laser device which can constitute a low-duty absorbent diffraction grating and in which a small absorption loss and a sufficient gain coupling coefficient can be controlled with good reproducibility, by a method wherein a light absorption layer is formed only on a valley part in an uneven shape and a buried layer is formed in a region which is adjacent to the remaining uneven shape. SOLUTION: A clad layer 11, an active layer 12, a guide layer 14 and the like are formed on an n-GaAs substrate 10 by an MOCVD method. In succession, an uneven shape (a triangular wave shape) whose cycle is about 120 nm and whose depth is about 70 nm is etched on the uppermost layer of a growth layer by a two-beam interference exposure method and an etching method. After that, a buried layer 16, a clad layer 17 and a contact layer 18 are regrown and formed by an MOCVD method. In addition, when the buried layer 16 is grown, vertical quantum well(VQW) structures 15 are formed along valley parts in the uneven shape. A VQW light absorption layer can constitute a low-duty absorbent diffraction grating in a self-aligned manner, and a low absorption loss and a sufficient gain coupling coefficient can be controlled with good reproducibility.
Patent JP-H0374705-A (JP)
Title: Travel controller for installation of automatic chair installation machine
Inventor: SATOYOSHI AKIO
IPC: B65G43/00
Filed: 1989-08-15
Abstract: PURPOSE:To automatically install a chair in correspondence with a setting content by generating a travel stop signal when a rotational amount which a wheel rotational amount sensor detects agrees with a travel pitch which is set. CONSTITUTION:The pitches of respective sections are stored in a storage means 6 by a console panel 5 by previously setting the travel pitches of the travel section and an assignment while a display unit recognizes it and by operating a storage key. At the time of installation, the travel pitches of respective sections are sequentially read, and the travel stop signal is outputted whenever the rotational amount which the wheel rotational amount sensor 7 detects agrees with the setting travel amount so as to execute installation. Thus, the travel pitches at the time of installation, which are fitted to the layout of chairs, or the waiting position of the truck, the space of the place, a gateway and an emergency exit can be externally set, and the complete automatization of various chair installation is attained in a use place.
Patent JP-H0654682-A (JP)
Title: Production of polypeptide
Inventor: MIZOGUCHI JUNZO
IPC: A61K38/44
Filed: 1992-08-06
Abstract: PURPOSE:To simply obtain an SOD analogous peptide having the Cys residue at the 111-position modified to Ser residue by recombining a DNA sequence in a specific site of a human SOD with a DNA sequence in a specific site of a porcine SOD. CONSTITUTION:A cell containing a recombinant DNA of a DNA containing a base sequence capable of coding an amino acid sequence of the formula in which the DNA sequence corresponding to the amino acid sequence ranging from the 107- to the 113-positions in a human superoxide dismutase (hereinafter abbreviated to SOD) is substituted with a DNA sequence corresponding to the 106- to the 112-positions of a porcine SOD in the SOD gene with a replicable vector is cultured in a culture medium. Thereby, the objective SOD analogous polypeptide having higher stability is produced.
Patent JP-H0859340-A (JP)
Title: Calcium silicate-containing sintered compact and its production
Inventor: WADA CHIHARU
IPC: C04B35/16
Filed: 1994-08-11
Abstract: PURPOSE: To obtain a calcium silicate-contg. sintered compact having a wider sintering temp. range without losing mechanical properties such as bending strength by using wollastonite, lithium aluminosilicate and silica as principal constituent phases. CONSTITUTION: This calcium silicate-contg. sintered compact contains wollastonite, lithium aluminosilicate and silica as principal constituent phases. This sintered compact is produced by compacting a starting material blend and firing the resultant compact at 1,000-1,300 deg.C. The blend contains one or more kinds of calcium silicate crystals selected from among tobermorite, xonotlite, wollastonite, other calcium silicate minerals and calcium silicate hydrate, one or more kinds of lithium aluminosilicate crystals selected from among eucryptite, spodumene, lithium orthoclase, petalite, other lithium aluminosilicate minerals and lithium aluminosilicate and one or more kinds of silica crystals selected from among silica, silica sand, silica flour, other silica minerals and silica stock.
Patent JP-S58117016-A (JP)
Title: Error detection reporting system
Inventor: GOTOU HIROYUKI
IPC: G06F13/00
Filed: 1981-12-30
Abstract: PURPOSE:To report a failure of a data response signal transmitted from a controller accurately during data transfer, by transmitting a data request/transmission signal virtually, in detecting a failure of the data response signal. CONSTITUTION:An adaptor 2 transmits a Sync In signal virtually for bytes corresponding to the rest bytes without setting on Check End even if Sync out Timing Error is detected. After data transfer, Check End is set on and information representing the generation of the Sync out Timing Error is transmitted on a Bus In. A controller 1 does not detect errors of Check 2 since the Check End is not obtained, and the retrial of the Check End only is done. In case of  the Check End error, a sense byte corresponding to the said error is formed and reported to the upper-order device.
Patent JP-H0637068-A (JP)
Title: Patterning method for semiconductor device
Inventor: ASANO MASAAKI
IPC: H01L21/28
Filed: 1992-07-15
Abstract: PURPOSE:To enable easy patterning by a process using a photolithographic method. CONSTITUTION:A layer 5 comprising of SiNx among layers laminated on a substrate 1 is patterned. A patterning substrate 21 is prepared wherein a Cr- based silicide formation material layer 31 is formed by a specified pattern and is thermally compressed to the layer 5. When the patterning substrate 21 is removed, silicide which is a compound of Cr and SiNx is produced on the layer 5 and a silicide part 5a is formed. Patterning wherein the silicide part 5a is used as a mask is enabled by dry-etching whose etching rate is different between silicide and SiNx.
Patent JP-S63181943-A (JP)
Inventor: TOOMASU RARUFU SUTANREE
IPC: A22C11/02
Filed: 1987-08-25
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。