baber/WOPTO huggingface dataset:
Patent JP-H0487258-A (JP)
Title: Electrode for battery and manufacture thereof
Inventor: TAJIMA YOSHIMITSU
IPC: H01M4/1399
Filed: 1990-07-27
Abstract: PURPOSE:To prevent decrease in capacity caused by repetition of charge/ discharge by integrally forming a metal base and a mixture of quinone and the like or its dielectric, conductive agent and binder. CONSTITUTION:A metal base is integrated with a binder of quinones and the like or its dielectric, conductive agent and binder. As the metal base a three dimensional structure capable of filling therein a mixture, e.g. a vessel shaped or thick netlike structure and the like are used. As the metal for constituting the metal base, e.g. nickel, titanium, stainless steel, nickel palated steel and the like are used. As the mixture, those are used capable of charging electric energy as chemical energy and discharging the chemical energy as the electric energy and composed of quinones and the like serving as electrochemical energy transforming medium or its dielectric, conductive agent and binder. It is thus possible to prevent decrease in capacity through repetition of charge/discharge to thereby external service life.
Patent JP-H1044802-A (JP)
Title: Power transfer controller for four-wheel drive vehicle
Inventor: KOBAYASHI TOSHIO
IPC: B60K17/346
Filed: 1996-07-30
Abstract: PROBLEM TO BE SOLVED: To establish improved running performance of a four-wheel drive vehicle at the differential rotation of its center differential gear and to establish stable running performance thereof by effectively generating a sufficient initial torque as a differential-limiting torque and thus ensuring a required driving force at the transition of the center differential gear into its differential rotation. SOLUTION: A compound planetary-gear type center differential gear has a first pinion 52 meshing with a first sun gear 51 on a transmission output shaft 15, and a second pinion 54 integrated with the first pinion 52 meshing with a second sun gear 53 on a rear drive shaft 20, which are both journalled on the pinion shaft of a carrier 56 for transferring power to a front drive shaft 16. An initial-torque generator part 60 constituted of a multiple disk clutch adapted to receive a predetermined pressure is interposed between the carrier 56 and the rear drive shaft 20, whereby differential-limiting torque is produced as the sum of torque by the planetary-gear mechanism and torque by the initial- torque generator part 60.
Patent JP-H0363314-A (JP)
Title: Method for fusing sulphur mortar stuck to structural steel
Inventor: MIYAJIMA MASANORI
IPC: E02D5/80
Filed: 1989-08-01
Abstract: PURPOSE:To prevent harmful effect from happening to sulphur or a structural steel by making a conducting wire extend aboveground from the underground when inserting sulphur stuck to the structural steel into the underground, and by using the structural steel itself as a heating medium through its direct electrification and making the same heated. CONSTITUTION:A conducting wire 3 coated with heat-resisting insulating material is attached to a structural steel 1 with an adhesive tape. A lead wire 5A for a temperature sensor is attached likewise and sulphur mortar 2 is stuck to the structural steel 1. Then the structural steel 1 is inserted into a curable material such as cement anchored in a bedrock 12 with the ends of the conducting wire 3 and the lead wire 5A left aboveground, protruding from the ground surface. When electric current corresponding to calorific value calculated on necessary calorific value of the structural steel 1 is supplied, the structural steel 1 becomes a heating medium and the sulphur mortar 2 stuck thereto is fused thereby. During this process, temperature control is made by connecting the lead wire 5A to a thermometer. Thereby fusing can be made simply and economically.
Patent JP-H0363555-A (JP)
Title: Sample holder for thin film
Inventor: SUZUKI HIROSHI
IPC: G01N23/00
Filed: 1989-08-01
Abstract: PURPOSE:To hold a sample which exceeds the upper end edge of a plate type holder base on the holder base by providing rectangular recessed parts reaching the upper end edge. CONSTITUTION:The rectangular recessed parts 2 and 3 are formed in the centers of the front surface and back surface of the base 1 and usable corresponding to the thickness of a thin film sample to be held. The rectangular recessed parts 2 and 3 extend even to the upper end edge 4 of the base 1 and has a bottom side 5 and left and right sides 6 and 7, and the holder is applicable even to a sample 8 of size exceeding the upper end edge 4 from the bottom side 5. Then >=1 through hole 9 which penetrate the front and back surfaces is provided each nearby three sides 5, 6 and 7 surrounding the rectangular recessed part 2, and a shallow groove 10 on a line connecting through holes is formed at the periphery of each through hole.
Patent JP-H1142624-A (JP)
Title: Production of extrusion-molded cement board
Inventor: OKAMOTO TAKANORI
IPC: B28B3/20
Filed: 1997-07-28
Abstract: PROBLEM TO BE SOLVED: To obtain stable quality without defects in thickness and width by slanting a speed detecting conveyer downward. SOLUTION: A speed detecting conveyer 12 is set to be slanted downward simultaneously with transferring a molding 1 extrusion-molded from a discharge opening 111 to a pallet 12 so that the transfer speed of the conveyer 12 agrees always with the extrusion speed. Although the downward inclination angle is necessary to be adjusted appropriately by the composition and viscosity of a reverse emulsion composition, it is preferable to be 5-15 deg.. In this way, even when extrusion-molded at a low pressure, since combined of an extrusion pressure with the fractional force in the advance direction of the conveyer 12 of the gravity of the molding 1 acts as the driving force of the Conveyer 12, the conveyer 12 can be driven without the deformation of the molding l.  Accordingly, low pressure extrusion molding is possible, enabling the production of extrusion-molded cement board of stable quality without defects in thickness and width.
Patent JP-S6092978-A (JP)
Title: Rear-wheel steering
Inventor: SHIBAHATA KOUJI
IPC: B62D7/14
Filed: 1983-10-27
Abstract: PURPOSE:To improve the turning stability by taking-out only the high-frequency component from the signal related to the steering amount of a front wheel and steering a rear wheel by the high-frequency component, when also the rear wheel is supplementarily steered in accordance with the steering of the front wheel. CONSTITUTION:During the front-wheel steering for turning a car, a steering- angle detector 15 outputs a corresponding signal. Said signal is formed into a high-cut signal by a low-pass filter 17, and formed into only high-frequency component by a signal subtraction means 18. Then, the high-frequency component of the above-described signal is amplified by an amplifier 19, and supplied into the solenoids 11b and 11c, respectively, according to that the component is due to the sharp rightward steering or the leftward steering of a steering wheel 4. In case of sharp rightward steering, a spool 11a is shifted rightward, and an oil pressure is supplied into a chamber 10a, and a hydraulic cylinder 10 is extended, and a transverse link 5 is pushed down. Therefore, also a rear wheel 1 is provided with a steering angle in the same direction to the front wheel.
Patent JP-H0364727-A (JP)
Title: Light beam scanning optical system
Inventor: KURODA MUNEO
IPC: G02B27/00
Filed: 1989-08-02
Abstract: PURPOSE:To obtain an excellent distortion characteristic and excellent image plane flatness over a wide view angle range by providing a troidal lens arranged between a deflector and a spherical mirror and setting light which is made incident on the deflector and the axis of rotation of the deflector at an angle other than 90 deg.. CONSTITUTION:Luminous flux radiated by a light source 1 is made to scan at an equal angular speed through the deflector 10 and this scanning luminous flux is passed through the troidal lens 15 and reflected by the spherical mirror 20, and converged on the surface of a photosensitive body 30 to form an image by main scanning by the deflector 10 and subscanning by the movement of the photosensitive body surface. Further, the incident light to the deflector 10 and the axis 11 of rotation of the deflector 10 are set at an angle other than 90 deg.. Therefore, the incident light to the spherical mirror 20 and projection light are separated spatially and the projection light from the deflector 10 becomes easy to deflect toward the photosensitive body 30 by the reflecting mirror. Consequently, the excellent distortion characteristic and excellent image plane flatness are obtained on the convergence plane over the wide view angle range.
Patent JP-H0924178-A (JP)
Title: Sewing machine threading device
Inventor: OKUMIYA HISATOSHI
IPC: D05B87/02
Filed: 1995-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a sewing machine threading device by which a user can quickly and easily thread sewing thread into a needle hole. SOLUTION: A suction head 18 is rotatably supported on the left end part of a sewing machine main body so that a sewing needle 14 can be stored in a storage dent formed on the suction head 18 by rotating the suction head 18. A suction hole 21 and a supply passage 22 are formed on the suction head 18, and one open end part of the suction hole 21 is formed at a position facing to the needle hole of the sewing needle 14 stored in the storage dent. The supply passage 22 is connected to an air source in a plant and so configured as to actuate suction movement through the suction hole 21 utilizing compressed air supplied therefrom. Since air stream is generated in the needle hole of the sewing needle 14 stored in the storage dent, the sewing thread 17 penetrates through the needle hole by air stream when the thread is seized by the tip and then released in the storage dent.
Patent JP-H0253558-A (JP)
Title: Suction jig
Inventor: NEGORO TATSUO
IPC: B24B37/30
Filed: 1988-08-11
Abstract: PURPOSE:To increase a friction coefficiency of a semiconductor and suction jig by providing such a groove as narrow along the rotating direction of a suction jig on the sucking face coming into contact with one main face of a semiconductor base body. CONSTITUTION:A hole 2 for vacuum suction is provided in several - scores pieces on the suction jig 1 using a ceramic and stainless steel and also a groove 3 becomes narrow along the rotating direction 4 is provided. The friction coefficient of a wafer 5 and the suction jig 1 can be increased by providing the groove 3 becomes narrow along the rotating direction 4 of the suction jig 1. Consequently, no wafer 5 is subjected to vacuum adsorbing during polishing even if the load from the wafer polishing cloth side be applied at several hundreds grams/cm<2>. The polishing rate can also be increased to several mum/min.
Patent JP-H0544545-A (JP)
Title: Number of revolution control method for internal combustion engine
Inventor: OTOSHI KOTA
IPC: F02D41/14
Filed: 1991-08-12
Abstract: PURPOSE:To correct non-linearity of torque/throttle valve opening characteristics when the opening of a throttle valve is regulated to control the number of revolutions of an internal combustion engine by determining a deviation between the actual number of revolutions and the target number of revolutions of the internal combustion engine and performing PID control based on the deviation. CONSTITUTION:In torque/throttle valve opening characteristics, the characteristics are divided classified by the region of a predetermined throttle valve opening, and a change in a gradient is brought into a state similar to a straight line in each division region. Based on inclination of a straight line similar to a straight line in an arbitrary region, inclination of a straight line similar to a straight line in each region is determined. An inverse number of inclination of a straight line in each region is predetermined as a correction factor in each region. A PID control computing formula corresponding to an arbitrary region is predetermined. After PID computation is performed according to the PID control computing formula, a comparing result is corrected according to the correction factor to decide a target throttle valve opening.
Patent JP-H0547216-A (JP)
Title: Flame retardant electric insulating composite
Inventor: YAMAMOTO YASUAKI
IPC: C08L23/02
Filed: 1991-08-12
Abstract: PURPOSE:To provide excellent flame resistance, prevent the generation of a halogen gas at the time of combustion, improve safety at the time of a fire, and enhance tensile characteristic and extrudability. CONSTITUTION:Into 100 parts by weight of an ethylene copolymer having a melt index less than 2 at 190 deg.C, 50-200 parts by weight of a metal hydroxide and 2-10 parts by weight of a hydrocarbon polymer having a melt index of 5 or more at 190 deg.C are mixed.
Patent JP-S61170996-A (JP)
Inventor: REONAADO RICHIYAADO ROKETSUTO
IPC: G11C5/00
Filed: 1985-09-13
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-S6093343-A (JP)
Title: Galvanic cell type oxygen sensor
Inventor: FUJITA YUUKOU
IPC: G01N27/49
Filed: 1983-10-27
Abstract: PURPOSE:To extend the life of an oxygen sensor by constituting positive and negative electrodes of a prescribed material and an electrolyte of a prescribed liquid. CONSTITUTION:A galvanic cell type oxygen sensor is constituted of a positive pole 1 of a metal such as gold, platinum or the like effective for electrolytic reduction of oxygen, a porous negative electrode 2 formed by mounting cadmium powder with polytetrafluoroethylene, an electrolyte 3 consisting of an aq. soln. mixture composed of a prescribed concn. ratio of acetic acid and potassium acetate. The resulted product of reaction of the cadmium negative electrode 2 does not cover the surface of the electrode 2 with the constitution in which the aq. soln. mixture composed of the org. acid and the alkali metallic salt of the org. acid is used. Instability in the sensor output in a short period is thus prevented and the life of the galvanic cell type oxygen sensor is extended.
Patent JP-2000036082-A (JP)
Title: Entering object monitoring device
Inventor: HIGO YOSHIRO
IPC: G08B13/00
Filed: 1998-07-16
Abstract: PROBLEM TO BE SOLVED: To provide the entering object monitoring device of simple constitution capable of easily and surely detecting the entering of a suspicious object to a warehouse or the like without incuring the problem of malfunctions. SOLUTION: This device is provided with an optical system 3 for scanning a prescribed monitoring area 1 by using a laser beam and detecting reflected light at respective scanning positions and comparators 22 and 23 for sampling- detecting the intensity of the reflected light at the scanning position set beforehand in a timing part 14 in synchronism with the scanning of the laser beam (sampling circuit 21), discriminating the sampling-detected intensity of the reflected light with normal reflected light intensity (average value) at the scanning position as a threshold and judging the entering of an object in the monitoring area.
Patent JP-H0485916-A (JP)
Title: Chip type aluminum electrolytic capacitor
Inventor: YAMAGISHI TAKEYASU
IPC: H01G9/08
Filed: 1990-07-30
Abstract: PURPOSE:To readily make a chip type aluminum electrolytic capacitor having a large amount of capacitance and multiple elements by a method wherein even pieces of aluminum electrolytic capacitor body are accommodated inside a case made of resins so that an anode lead terminal and a cathode lead terminal may be positioned at both ends of the case made of resins. CONSTITUTION:Aluminum electrolytic capacitor bodies 11 and 12 comprise cylindrical metallic cases 13 and 13 which are made of aluminum with bottoms and in which anode and cathode foils are wound together with a separator and capacitor elements impregnated with an electrolyte are received, anode lead terminals 15a and 16a and cathode lead terminals 15b and 16b connecting to the capacitor elements are respectively introduced from each opening part at one end of these metallic cases 13 and 14. 2 pieces of aluminum electrolytic capacitor bodies 11 and 12 are received inside a case 17 made of resins so that bottom parts 13a and 14a of the metallic cases 13 and 14 may be opposed to each other at a gap 18, and the anode lead terminals 15a and 16a and the cathode lead terminals 15b and 16b are positioned at both ends of the case 17 made of resins.
Patent JP-H0252678-A (JP)
Title: Golf club
Inventor: NAKAI YOSHINAGA
IPC: A63B53/12
Filed: 1988-08-13
Abstract: PURPOSE:To improve a resiliency and, simultaneously, to reduce an impact force by providing a spiral groove to be right-wound from the viewpoint of a grip to both or either of the outer circumference or inner circumference of the pipe shaft of a golf club. CONSTITUTION:On both or either surface of the outer surface or inner surface of the shaft from the grip up to a head, a spiral recessed groove is formed. The shape of the recessed groove is made into a smooth circular arc surface such as a U shape, and the size, wide and depth are made suitable according to a shift. The direction of a spiral is made into a right winding from the grip towards the head, the groove is made into one successive groove, and two to three lines of grooves may be provided in the same pitch.
Patent JP-2001030702-A (JP)
Title: Tread changing device
Inventor: URANAKA KYOJI
IPC: B60B23/12
Filed: 1999-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a tread changing device by which a tread on a vehicle wheel can be changed easily. SOLUTION: This tread changing device comprises a rim 1 having a plurality of rim protruded portions and rim notch portions on the inner periphery of a rim flange 1a provided with a plurality of rim bolt holes, a hub 2 having a plurality of hub protruded portions and hub notch portions on the outer periphery of a hub flange 2a provided with a plurality of hub bolt holes, and an adapter 3 provided with a plurality of fixing bolt holes and a plurality of boss portions 3a having a plurality of changing bolt holes. The tread changing device further contains a fixing bolt 4 and a fixing nut 5. An outer shape of the hub flange 2a and an inner shape of the rim flange 1a are formed such that the outer periphery of the hub flange 2a can be inserted in the inner periphery of the rim flange 1a.  Furthermore, the boss portions 3a of the adapter 3 are located such that the outer periphery of the hub flange 2a can be inserted in the adapter 3.
Patent JP-H0526334-A (JP)
Title: Controller of pump discharge pressure
Inventor: SATO YOSHIJI
IPC: F16H61/10
Filed: 1991-07-17
Abstract: PURPOSE: To reduce oil hammering and pressure drop by relaxing pressure change of a pressure control valve when a changeover valve communicating the delivery side with the suction side of an oil pump having a plurality of delivery openings is switched from interruption to communication. CONSTITUTION: An oil pump 2 is driven to rotate during engine operation to generate a predetermined secondary pressure Ps for uninterruptedly supplying oil to a secondary control valve 20 through a main port 3. With the secondary pressure Ps as the main pressure, a predetermined lubricating pressure Po is generated by a lubricating control valve 22 and a primary pressure Pp is generated by a primary control valve 24 in correspondence with transmission ratio i. At that time, a control unit 40 calculates, compares and determines the flow rate Qp of the main port and the total use flow rate Qs . When Qs is larger than Qp as in the case of acceleration during low speed running, a changeover control valve 12 interrupts the lubricating pressure Po and the oil from a sub- port 4 is interrupted by means of a changeover valve 10.  The flow rate therefrom is smoothly increased with respect to the control valve 20 under the pressure reducing control by the control unit 40.
Patent JP-H0948267-A (JP)
Title: Seat sliding device for vehicle
Inventor: WAKAMATSU FUMIO
IPC: B60N2/08
Filed: 1995-08-08
Abstract: PROBLEM TO BE SOLVED: To reduce the number of part items and ensure the strength of a rail by providing a lock plate at an operating handle provided at a vertical wall of a rail for supporting a seat back, inserting an engaging part of a moving member, moved at the rotating time of the seat back, through an oblong hole in the vertical wall, and linking a converting member of the operating handle with the engaging part. SOLUTION: A rotary shaft 7 is disposed on the inside of a vertical wall 21 of an upper rail 2, and its front end is made an operating handle. The vertical wall 21 is provided with a plate 8 with an oblong hole 82 formed, and an oblong through-hole 24 is further formed. A connecting rod 9 is provided on the outside of the vertical wall 21, and its one end 91 is connected to a lever 34, while the other end 92 is inserted through the through-hole 24 and the oblong hole 82. When an upper arm 31 is rotated counterclockwise to bring down a seat back forward, the lever 34 is rotated, and the other end 92 of the connecting rod 9 moves along the through-hole 24. The plate 8 is then moved downward by the inclination of the oblong hole 82, and the rotary shaft 7 is rotated through a link 71. The engagement between a claw part 51a of a lock plate 51 and an engaging hole is thus released.
Patent JP-H0366177-A (JP)
Title: Photovoltaic device
Inventor: IWAMOTO MASAYUKI
IPC: H01L31/04
Filed: 1989-08-04
Abstract: PURPOSE:To reduce a reflection loss at interfaces of individual layers, to make effective use of light and to enhance a photoelectric conversion efficiency by a method wherein a p-type or n-type noncrystal semiconductor situated on the side of an incident face is formed as a multilayer structure and a refractive index in the individual layers is set to be larger one after another from the incident side. CONSTITUTION:A transparent conductive film 2, a first p-type amorphous silicon layer 3, a second p-type a-Si layer 4, an interface layer 5 composed of undoped hydrogenated amorphous silicon carbide, an i-type hydrogenated a-Si layer 6, an n-type hydrogenated a-Si layer 7 and a metal electrode 8 are laminated and formed one after another on a transparent insulating substrate 1. A refractive index of the first p-type a-Si layer 3 and the second p-type a-Si layer 4 is set to become larger one after another from the incident side. A collection efficiency un a whole wavelength region is enhanced and a reflection loss is reduced; as a result, a conversion efficiency of a photoelectric conversion device is enhanced.
Patent JP-H0740066-A (JP)
Title: Laser beam machining system
Inventor: KISHIMOTO KAZUO
IPC: B23K26/00
Filed: 1993-07-23
Abstract: PURPOSE:To dispense with the manufacturing of excessive products for the unmachined parts by executing the laser beam machining to a part of unmachined works to manufacture the products of the required quantity, and storing the partially-machined works having the unmachined parts in a second work stocker. CONSTITUTION:A laser beam machining system is provided with a laser beam machine 1 to execute the laser beam machining to a work, a first work stocker 3 to feed a new work to the laser beam machine, and a second work stocker 18 to store a partially machined work where the laser beam machining is partly executed by the laser beam machine 1 and the rest is left unmachined. The partially machined works stored in the second work stocker 18 are again fed on a work table 8 of the laser beam machine 1 through a carrying means as necessary, and the laser beam machining is executed to the unmachined part.
Patent JP-S58101964-A (JP)
Inventor: YAMAMOTO KAZUYA
IPC: E04F19/08
Filed: 1981-12-15
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。