baber/WOPTO huggingface dataset:
Patent JP-H02288164-A (JP)
Title: Metal-air battery and its anode
Inventor: MAIKERU KAARU CHIEIKII
IPC: H01M50/466
Filed: 1989-05-17
Abstract: PURPOSE: To provide a rechargeable metal-air battery possessing no pump by holding a liquid electrolyte in a porous positive electrode separator and clamping a positive electrode while continuously surrounding the circumference of its edge by means of the separator. CONSTITUTION: A positive electrode 14 is surrounded in a porous positive electrode separator 20, which is provided with an upper layer 20a, a lower layer 20b, and an edge part layer 20c, while the upper layer 20a and the lower layer 20b are connected mutually, and a liquid electrolyte necessary for an action of a battery is contained in the positive electrode separator 20. In this way, recharging can be carried out while charging and discharging can be operated without using any mechanical electrolyte pump.
Patent JP-S6015863-A (JP)
Title: Information signal recording disc
Inventor: SUGIYAMA HIROYUKI
IPC: G11B27/10
Filed: 1983-07-08
Abstract: PURPOSE:To retrieve a desired kind of digital signal information by recording a digital audio signal and various digital signal information other than a digital video signal together with its track position information and a signal representing the kind. CONSTITUTION:The disc has a recording track of a digital signal where one block is constituted by adding the 1st synchronizing signal, the 1st error check code, and error correction code an address signal to a digital data of plural channels obtained through digital modulation of an information signal; and blocks are synthesized in time series at each block unit in the rate of the number of plural blocks at each revolution. The information signal data is divided into N (N is a natural number >=2) sets of sectors per one revolution and each sector is recorded as a signal format added with a mode code and an address code. The disc manufactured in this way retrieves a desired recording track position of an information signal data and discriminates the kind of information signal data.
Patent JP-S61283445-A (JP)
Title: Pouring method for molten steel in continuous casting
Inventor: SUZUKI NOBUTAKA
IPC: B22D11/119
Filed: 1985-06-10
Abstract: PURPOSE:To prevent the clogging in a pouring nozzle by constituting the pouring nozzle in such a manner that the slag captured by the nozzle is carried by the flow of the inert gas discharged through the bottom end of the pouring nozzle from the inside of the nozzle to the outside and is thereby guided and discharged to the outside of the nozzle. CONSTITUTION:The slag 6 exists in the nozzle 1 in the stage of supplying the molten steel in the ladle of this time to a tundish 2 in succession of pouring of the molten steel in the previous ladle in continuous casting of the molten steel. A head cap 3 of an inert gas supplying device is therefore pressed to the upper part of the pouring nozzle 1 and a valve 4 is opened to supply the high-pressure inert gas to the nozzle 1 via an inert gas introducing hose 5. The slag 6 in the position where the pouring flow of the next molten steel falls is thereby removed to the outside of the nozzle 1. The intrusion of the slag 6 into the molten steel in the tundish 2 by the pouring flow is surely prevented when the pouring of the molten steel is started in succession of the above.
Patent JP-S613627-A (JP)
Title: Manufacture of automobile wheel
Inventor: TAKADA YOSHIO
IPC: B21K1/28
Filed: 1984-06-15
Abstract: PURPOSE:To die-forge a material to a wheel of good shape and high quality by making the shape of bottom face plate shape conforming to the shape of lower disk face of the product, and making the volume of the material specified times of the product, and making the volume of a plate-shaped rib specified times of upper rib of the product. CONSTITUTION:In die-forging of an automobile wheel, a material is worked to plate-like form in which the shape of outer periphery of the bottom conforms to the shape of outer periphery of lower disk face of the wheel. Further, as shown in formulas I and II, the volume of the material is made 1.1-1.4 times that of the product, and the volume of plate-shaped rib part is made 1.5-3.0 times that of upper rib part of the product. By making die-forging using this plate-shaped material, the material becomes a plastic flow type forged product free from forging defects such as laps, flow through, non-filling etc., and the working energy is minimized.
Patent JP-H07306048-A (JP)
Title: Piezoelectric vibrator
Inventor: HIDENOUCHI YOSHIAKI
IPC: G01C19/5663
Filed: 1994-05-12
Abstract: PURPOSE:To obtain a piezoelectric vibrator which can lessen a leak of vibrations from a supporting member and obtain stable drift characteristics. CONSTITUTION:A vibration gyro 10 includes a piezoelectric vibrator 12. The piezoelectric vibrator 12 includes a vibrator 14 of a regular triangular prism. A groove 16 is formed in the vibrator 14 to extend in a widthwise direction of one side face of the vibrator 14. The groove 16 is formed at a position corresponding to a node point of the vibrator 14. Piezoelectric elements 18a, 18b and 18c are formed at three side faces of the vibrator 14. A generally M-shaped supporting member 26 is fitted inside the groove 16.
Patent JP-H06341061-A (JP)
Title: Method and agent for treating polyester fiber material for reinforcing rubber
Inventor: SHOJI HIROMITSU
IPC: D06M101/16
Filed: 1993-05-26
Abstract: PURPOSE:To provide a method for treating a polyester fiber material for reinforcing rubbers, giving a polyester fiber material for reinforcing the rubbers, excellent in the adhesive force of the polyester fibers to the rubber, especially in the heat-resistant adhesive force, improved in heat resistance in the rubbers (in a rubber test) and fatigue resistance, and having a high quality, and a treating agent thereof. CONSTITUTION:A method for treating a polyester fiber material for reinforcing rubbers comprises treating the polyester fiber material with a treating agent comprising A: an early condensate (RF) produced by reacting resorcinol (R) with formaldehyde (F) in a molar ratio of 1.00:0.50 to 1.00:2.00, B: a rubber latex (L), C: an ammonia aqueous solution-soluble resin obtained by reacting a substituted phenolic compound and a formaldehyde resin with a dihydroxybenzene sulfide compound produced by combining two dihydroxybenzene compounds with each other through a sulfur atom, and D: a triazine compound in an A/B compounding ratio (weight ratio) of 100/(200-1000), a (A+B)/C of 100/(10-50), and a (A+B+C)/D of 100/(1-5), and subsequently subjecting the treated polyester material to a thermal treatment.
Patent JP-H0424976-A (JP)
Title: Semiconductor laser device
Inventor: UEMOTO YOSHINORI
IPC: H01S5/0231
Filed: 1990-05-15
Abstract: PURPOSE:To reduce manufacturing cost and device weight, by manufacturing a stem provided with a block body by press-cutting a metal plate. CONSTITUTION:A U-shaped cut line 19 is carved on a stem 11, and the part inside the cut line 19 is bent toward the inside of a cap body 15, thereby forming a block body 12 in a unified body. As a result, a through hole 20 is opened in the stem 11 by forming the block body 12. After a lead terminal 17a is made to abut against the lower surface of the stem 11, and other two lead terminals 17b, 17c are inserted into the through hole 20 of the stem 11, the lead terminal 17a is fixed to the lower surface of the stem 11 by resistance welding. In order to close the through hole 20 of the stem 11, a back board 18 made of thermosetting synthetic resin like epoxy is molded in a unified body.
Patent JP-S61282192-A (JP)
Title: Small craft
Inventor: WATANABE KATSUMI
IPC: B63B35/73
Filed: 1985-06-07
Abstract: PURPOSE:To aim at stability for the hull at the time of sailing at high speed, by attaching each of wings projected toward both sides to the hull sides of a small gliding boat provided with a water jet propellent device. CONSTITUTION:In case of a small gliding boat installing a tiltable handle pole 3 in the hull front and provided with a water jet propellent device, wings 7 and 7 projected toward both sides are attached to the sides of symmetrical decks 6 and 6 of the hull 1. With these wings 7, lift is proced at the sailing at high speed, and gliding surface resistance in the hull is made smaller and, what is more, stability for the hull is well promotable.
Patent JP-S63287933-A (JP)
Title: Lens cap for interchangeable lens
Inventor: NAGANO MASATOSHI
IPC: G03B11/04
Filed: 1987-05-21
Abstract: PURPOSE:To make a detaching operation convenient by sloping the depression part of the lens cap of an interchangeable lens having the depression part fixed to the pawl part of the lens cap. CONSTITUTION:At the time of mounting the lens cap on an interchangeable lens mount, the lens cap 1 is pressed to the pawl member 4 of the interchangeable lens mount side in a position where the respective pawl parts 2a, 2b, 2c and 5a, 5b, 5c do not interfere. After that, the lens cap 1 is rotated counterclockwise, shown by an arrow 9, until stoppers 3a, 3b and 3c are brought into contact with the pawl parts 5a, 5b and 5c of the interchangeable lens mount so as to gear with mutual pawl parts. By gearing the pawl part 2c with the pawl part 5a, the pawl part 2a with the pawl part 5b and the pawl part 2a with the pawl part 5c, respectively, the lens cap 1 is fixed. When the lens cap 1 is detached from the interchangeable lens mount, the cap 1 is rotated clockwise in a direction shown by an arrow 10. Then, a phase fixing pin 6 is gradually raised in the direction of the center of the interchangeable lens mount with the slope 7a of the depression part 7 of the pawl part 2b of the lens cap so as to be detached.
Patent JP-H07309509-A (JP)
Title: Paper cutting device
Inventor: SANPEI TAKAAKI
IPC: B26D1/20
Filed: 1994-05-16
Abstract: PURPOSE:To eliminate the restriction of depositry and miniaturize the device. CONSTITUTION:The paper cutting device is provided with a fixed blade 6 for cutting the recording paper 2, a movable blade 9 to be moved along the fixed blade 6, holding blocks 221, 222, which can be connected to the movable blade 9 by a specific connecting force and disconnected from it, a flat surface member 15 forming a clearance between itself and the holding blocks 221, 222, a fixed block 16 to be fixed to the central part of the flat surface member 15 and engaged with the holding blocks. A cut part 2a of the recording paper 2, which is cut by the movable blade 9, is pinched for holding between the holding blocks 221, 222 and the flat surface member 15.
Patent JP-H08322211-A (JP)
Title: Brush device for rotary electric machine
Inventor: SAKURAI OSAMU
IPC: H02K13/00
Filed: 1995-05-24
Abstract: PURPOSE: To obtain an inexpensive brush device which can highly reliably protect a commutator motor from an abnormally high temperature rise of a brush caused by abnormal sparks between a commutator and the brush. CONSTITUTION: In a brush device 41, a brush 44 which is elastically pressed against a commutator 29 by means of a spring 46 is provided in a brush holder 43 fixed to a holder insulator 42. The brush device 41 is provided with the holder 43 electrically connected to the brush 44, terminal metal fittings 50 which is utilized as the contacting piece of a switch together with the holder 43 and electrically connected to the route of an electric current flowing to an armature and a protective switching means 47 which electrically connects the holder 43 and fittings 50 to the route of the electric current at a temperature lower than a prescribed value and is composed of a heat-sensitive fusing body 51 which breaks the connection at a temperature higher than the prescribed value.  The switching means 47 is arranged on the spark occurring side between the brush 4 and commutator 29 and the commutator-side front end section 50b of the fittings 50 is protruded to the commutator 29 side from the commutator- side front end 43al of the holder 43.
Patent JP-H08321252-A (JP)
Title: Minute electric field emitting electron source and its manufacture
Inventor: TSURUOKA TAIJI
IPC: H01J1/30
Filed: 1995-05-24
Abstract: PURPOSE: To concentrate electric fields on an emitter by forming a gate on a base board in the form of specific patterns, providing a combteeth form emitter which is positioned opposing to the gate and whose tips in overhung shape are sharpened, and installing a collector on the side opposite the emitter. CONSTITUTION: A gate 32 is formed on a circuit board in the form of patterns having a V-form slope. An emitter 31 is made on the board in a combteeth form whose tips in an overhung shape are sharpened in such a way as confronting the gate 32 through such a procedure that a metal film is deposited by the evaporating deposit process while the above-mentioned pattern having V-form slope is used as a wall at the time of slant evaporation deposit. Together with the gate 32 positioned opposingly a collector 33 is installed on the board on its oversurface or on the side opposite the emitter 31 about the gate 32. Because the tips of the emitter 31 are sharpened, the electric fields are concentrated, and it is possible to embody a fine electric field emitting electron source capable of being driven with a low voltage.
Patent JP-S5457827-A (JP)
Title: Magnetic recorder for television signal
Inventor: ITOGA MASAMI
IPC: G11B15/467
Filed: 1977-10-17
Abstract: PURPOSE: To obtain a magnetic recorder which can be adapted to any one of NTSC, PAL and SECAM systems, by fixing tape-running speeds of respective systems and by selecting the speed of a rotary drum corresponding to systems.  
     CONSTITUTION: In the television-signal magnetic recorder equipped with rotating video heads 1a and 1b, magnetic tape 3 is so controlled that it will run at a constant speed synchronizing with the output of a reference-signal generator with a constant frequency (capstan servo circuit). Then, the frequency of a periodic signal contained in an input television signal is discriminated and on the basis of this discrimination result, the rotation speed of rotary drum 1 which corresponds to a television signal is selected automatically, so that the rotation speed can be obtained which synchronizes with the television signal (drum servo circuit) 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04327235-A (JP)
Title: Surface pattern-making equipment for yarn dyed dobby cloth
Inventor: OKADA KENJI
IPC: D03C19/00
Filed: 1991-04-26
Abstract: PURPOSE:To remarkably reduce time required for making a pattern of a yarn dyed fabric by carrying out simulation corresponding to an appointed weave structure or an appointed kind of yarn based on input data about woven fabric structure and about the kind of yarn and based on stored data about the respective coefficients of a small region of yarn. CONSTITUTION:In surface pattern making of a yarn dyed fabric, data about color and fineness of the yarn and data about woven fabric structure such as plain weave, twill weave or sateen weave are input in accordance with a display menu on a working screen of CRT of a control unit having the above- mentioned color CRT display screen and capable of performing simulation treatment, color masking treatment, etc. Based on the above-mentioned input data and data preliminarily stored in the memory about the respective coefficients of a small region of the yarn, the color of the small region of the above-mentioned yarn is calculated corresponding to an appointed woven fabric structure and an appointed kind of yarn. The calculated result is then displayed on the color CRT and the above-mentioned display pattern is color printed at the same time.
Patent JP-H04328819-A (JP)
Title: Mask aligner
Inventor: HATTORI KUNIHIRO
IPC: H01L21/027
Filed: 1991-04-26
Abstract: PURPOSE:To enable a mask and a specimen to be bonded to each other with high precision regardless of the thickness and bend of the specimen by a method wherein the vacuum degree in a suction tube is measured by a vacuum sensor provided in the suction tube connected to a mask holder so that the lifting means of a specimen table may be controlled through the intermediary of a control means corresponding to the results of measurement. CONSTITUTION:When a motor 31 of a lifting means 35 is driven to lift up a specifmen table 19 to make a specimen 30 mounted on the table 19 bond to a mask 26, the mask 26 is bent by the pushing up force of the specimen 30 to make a gap between the mask 26 and a mask holders 25. Resultantly, air permeates into a suction tube 28 from the gap to decrease the vacuum degree in the suction tube 28. At this time, a vacuum sensor 33 detects the decrease in the vacuum degree in the suction tube 28 so as to stop the motor 31 through the intermediary of a control means 34 comprising a personal computer. Through these procedures, the mask 26 and the specimen 30 can be bonded to each other with high precision regardless of the thickness and bend of the specimen 30.
Patent JP-H114256-A (JP)
Title: Method for processing relay arrival message in asynchronous data communication system of plural nodes
Inventor: ALAN F BENER
IPC: H04L12/54
Filed: 1998-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a message transmission protocol for processing an early arrival message transmitted between a transmission source node and a destination node. SOLUTION: The transmission stage of a message from a transmission device to a reception device without waiting for the message request of the reception device the judgment stage of the propriety of notice to a reception buffer for the message and the allocation stage of a temporary reception buffer for preserving the message header of the message in the early arrival queue of the reception device, abolishing message data, cutting the message and holding message data when the notice of the reception buffer for the message does not exist are contained. When the reception device is in a reception buffer notice state for the early arrival message, the propriety of the existence of the corresponding message header is checked by an early arrival queue.  When the message header exists and message data is abolished, the reception device sends a 'pull' request for requesting a message retransmission request to the transmission device.
Patent JP-H0420164-A (JP)
Title: Notice controller
Inventor: UEDA TAKEHIKO
IPC: G08B7/00
Filed: 1990-05-15
Abstract: PURPOSE:To prevent production of noise sound from a speaker at blink state of a light emitting element by providing a D/A converter having plural bit inputs and setting an output voltage in multi-stage and varying gradually the voltage in multi-stage at a change in the voltage of a display control signal. CONSTITUTION:A D/A converter 3 having 8-bit inputs is provided to a pre-stage of an amplifier 2. Thus, as an output change, a change in 64 stages per one state is given, and the voltage is gradually changed in multi-stage at a voltage change point of a display control signal thereby smoothing a smooth voltage change. Then a voice signal is inputted through a switch 4 comprising a transistor Qo and the amplified output by an amplifier 5 is superimposed on a display control signal. Thus, production of noise sound at blink of the light emitting element is prevented.
Patent JP-H05322072-A (JP)
Title: Reinforced rubber hose
Inventor: SAKURAOKA MAKOTO
IPC: B29D23/00
Filed: 1992-05-18
Abstract: PURPOSE:To surely prevent fluid inside from leaking by making up a reinforced layer out of a main reinforced layer which is laminated over the inner circumferential side of an intermediate rubber layer, and of an auxiliary reinforced layer which is laminated over the outer circumferential side of the intermediate rubber layer. CONSTITUTION:The reinforced rubber hose comprises a main reinforced layer 21 and an auxiliary reinforced layer 22 over the outer and inner circumferential sides of an intermediate rubber layer 3 containing a spiral wire 3a respectively. The fiber cords of the main reinforced layer 21 and the auxiliary reinforced layer 22 form the angles of 35 to 40 deg. and roughly 54 deg.44' against the direction P of a hose axial line respectively. The inner circumferential surface of the auxiliary reinforced layer 22 is provided with a rupture separation layer 20 which is separated when the main reinforced layer 21 is ruptured. Fluid inside is surely held by the auxiliary reinforced layer 22, so that fluid can be prevented from leaking outside.
Patent JP-H10317377-A (JP)
Title: Stationary steel pipe driver, method and device for loading and unloading the same, and steel pipe loader
Inventor: ARITA HIROMITSU
IPC: E02D7/20
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a stationary steel pipe driver which can be used even when a working space wherein steel pipes can be handled is low in height, a method and a device for loading and unloading the same, and a steel pipe loader. SOLUTION: A steel pipe driver 10 with three or more jacks 51 mounted around it is placed on a self-traveling loader/unloader 7 and conveyed with the jacks 51 contracted. Frames 35, 37 are set alongside the loader/unloader 7. The steel pipe driver 10 is moved to the side of the loader/unloader 7 along the frames 35, 37. The jacks 51 of the steel pipe driver 10 are extended and grounded to float the steel pipe driver 10 from the frames 35, 37. After the frames 35, 37 have been retreated toward the loader/unloader 7 from below the steel pipe driver 10, the jacks 51 are contracted to lower the position of the steel pipe driver 10 to create a state in which steel pipe embedding work is possible. The steel pipe driver 10 is unloaded by the reverse order. A steel pipe is freely rotationally supported against the gripping device of the steel pipe loader 7 via a jig.
Patent JP-H09310615-A (JP)
Title: Metal catalyst support of catalytic converter
Inventor: EBISAWA NORIO
IPC: F01N3/28
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To prevent vibration and improve heat retaining property by pressing-in a double shell on the outer peripheral side of the upstream side of a core part, and welding the end part of the downstream side of the double shell on the end part of the upstream side of a single shell, in a device formed in such a constitution that the core part formed by winding a material formed by laminating a wave plate and a flat plate with each other alternately is fit in a shell. SOLUTION: A core part 7 housed in a cylindrical shell 9 is formed by laminating a wave plate and a flat plate which are made of a metal thin plate are laminated with each other alternately and they are wound in multiple, a throttle part 11 is formed on the end surface 7a side of its downstream side, and also and a taper part 15 is formed between the throttle part 11 and a large diameter part 13. The shell 33 having a double structure which consists of a cylindrical outer shell 25 having the same inner diameter as the large diameter part 19 of a shell 9 and an inner shell 31 whose diameter is smaller than the large diameter of the core part 7 and formed taper parts 27, 29 on both ends, is pressed-in on the outer peripheral side of the end surface 7b side of the upstream side of the core part 7.  The end parts 25a, 31a of the downstream side of the shell 33 are integrated with each other by welding with the end part 9b of the upstream side of the shell 9.