baber/WOPTO huggingface dataset:
Patent JP-H0539388-A (JP)
Title: Antistatic resin composition
Inventor: TANAKA SEIJI
IPC: C09K3/16
Filed: 1991-08-02
Abstract: PURPOSE:To obtain an antistatic composition which is improved in permanent antistatic properties and gives a molding improved in appearance by mixing a polyolefin, a polyether ester amide, and a specified styrenesulfonic acid compound. CONSTITUTION:An amino carboxylic acid, a dicarboxylic acid/diamine salt or a lactam, a dicarboxylic acid, and a poly(alkylene oxide) glycol are melt compounded, and polymerization is effected in a high vacuum to give a polyether ester amide (A). 100 pts.wt. mixture of 90-1wt.% component A and 10-99wt.% polyolefin (B) is mixed with 0.01-50 pts.wt. styrenesulfonic acid compound (C) of the formula [wherein R is H, alkyl or aryl; X is H, an alkali (alkaline earth) metal or ammonium; (n) is 1 to 20,000], thus giving the objective composition.
Patent JP-H0541052-A (JP)
Title: Hub for optical recording medium and optical recording medium
Inventor: KURISU MASAYOSHI
IPC: G11B23/00
Filed: 1991-08-02
Abstract: PURPOSE:To prevent the wear and deformation of a central hole to be inserted with the spindle of a driving device by attachment and detachment of the recording medium by using a resin to form the metallic member to be attracted to the magnet of the driving device, the central hole and the entire part of the opening peripheral edge of the hub for the recording medium. CONSTITUTION:The optical recording medium 21 is constituted of a disk substrate body 23, the hub 27 for the optical recording medium fitted to the center hole 25, a resin substrate 23a, and a recording medium layer 23b. The hub 27 has a resin body 27b consisting of a cylindrical part 31, a flange part 33 and a bottom 35 and is provided with the central hole 37 to be inserted with the spindle 53 of the optical disk driving device 51 and a boss part 35 in the bottom 35. The metallic member 27a to be attracted to the magnet 55 of the device 52 is implanted in the bottom 35 and the entire part together with the inner periphery, peripheral edge and exposed parts S1 to S5 of the central hole 37 is formed of the resin. The wear and deformation of the central hole 37 by the attachment and detachment of the medium 21 are prevented in this way and the generation of a reading defect is prevented.
Patent JP-H03128558-A (JP)
Title: Loud-speaking telephone system
Inventor: MURATA YUKIO
IPC: H04M9/10
Filed: 1990-07-23
Abstract: PURPOSE:To cancel a problem concerning a place for installing a variable resistor for loudspeaker volume adjustment provided in a loud-speaking telephone device by adjusting the loudspeaker volume of the loud-speaking telephone device by using the variable resistor set in a radio equipment. CONSTITUTION:An output signal, namely, a transmission signal S4 is inputted from a microphone 15 of a loud-speaking telephone device 7a to a comparator 20 and a variable attenuator 16. The variable attenuator 16 attenuates the transmission signal S4 and an attenuated transmission signal S1 is outputted to a terminal T6. A reception signal S2 is outputted to a terminal T2 and a variable resistor 14. The variable resistor 14 outputs a reception signal S3 attenuating the reception signal S2 to a terminal T3. A variable attenuator 21 of the loud-speaking telephone set 7a further attenuates the attenuated reception signal S3 and the signal is defined as a reception signal S6a a of a voltage VRI. A loudspeaker 19 converts the reception signal S6a to a sound and sends out a reception sound.
Patent JP-H0246346-A (JP)
Title: Step-out preventing device
Inventor: SHINPO NOBUYUKI
IPC: G11B21/02
Filed: 1988-08-05
Abstract: PURPOSE:To obtain a step-out preventing device of a structure such as not to generate step-out by providing an idle running area that enables circular motion when a moving object reaches the terminus of a guideline. CONSTITUTION:A record groove 1 is traced by a record needle 2. In this case, the record groove 1 becomes a guideline and the record needle becomes a moving object. The terminus of the guideline is the very end in existing records. Accordingly, the terminus of the groove 1 is released and this part is made an idle running area. The noise 'botsu, botsu' made at the time of termination that can be called a step-out phenomenon at the terminus generated in the existing records can be thus dissolved.
Patent JP-S6437604-A (JP)
Title: Profile controller for robot
Inventor: INADA EIICHI
IPC: G05B19/42
Filed: 1987-08-04
Abstract: PURPOSE:To move a head part of a finger and to automatically form the locus of profile work by registering plural programmable local deformation distances and posture angles and computing the distance and posture angle of the head part from reference points previously divided so as to be programmed. CONSTITUTION:An one-dimensional distance sensor (laser sensor) 17 is set up in the vicinity of the head part 5 and the head part 5 is slightly deformed backward and forward and right and left in the vicinity of a reference position on the work 9 to automatically measure the three-dimensional position and posture of the head part 5 between the sensor 17 and the work 9. A distance between a start point and an end point is divided in accordance with a previously set up programmable pitch interval and the local surface shape of the work 9 is automatically measured in respective divided reference points. The relative position between the sensor 17 and the work 9 and the posture angle are automatically corrected based on the measured data so as to be set up to required values to automatically form a shape profile locus between the start point and end point.
Patent JP-2001020545-A (JP)
Title: Bathroom structure
Inventor: SHIMIZU MASARU
IPC: E04H1/12
Filed: 1999-07-08
Abstract: PROBLEM TO BE SOLVED: To secure clean wall surface and floor part in a bathroom by at least providing in the bathroom an ultraviolet irradiating means for applying ultraviolet rays to titanium oxide coated on the inner wall of the bathroom, and a circulating means for circulating air in the bathroom. SOLUTION: Active oxygen is generated on the surface of a coating film of titanium oxide by irradiation of ultraviolet rays to purify organic matter adhering to the coating film. Further, stains and odor are dissolved and deodorized so that bacteria are killed to reproduce the germ-free state. A storing case 12 for an exhaust and circulating fan 13 is disposed on the back of a ceiling of a bathroom A, two or more openings are formed in a ceiling wall 4, and the storing case 12 is connected to both openings. An exhaust port 15 for discharging air in the bathroom A from one opening to the storing case 12 and from the other opening through a circulating passage 36 to the storing case 12 is formed.  Thus, high humidity air in the bathroom A is discharged to eliminate causes for generation of mildew so as to prevent adhesion of mildew in the interior of the storing case 12 for the exhaust and circulating fan 13.
Patent JP-H0485273-A (JP)
Title: Elevator control device
Inventor: IIJIMA ATSUSHI
IPC: H02P29/00
Filed: 1990-07-25
Abstract: PURPOSE:To ensure a good feeling of riding comfortableness even at start time by compensating large start torque, required in the case of starting an elevator from a stop condition of its riding cage, in accordance with a load condition and an oil temperature condition of a reduction gear. CONSTITUTION:In the case of starting an elevator from its stop condition, a load of a riding cage 9 is detected by a load detecting means 13, and oil temperature of a reduction gear 17 is detected by an oil temperature detecting means 18. Detected signals of these means serve as parameters to calculate a necessary start torque compensation amount which is added to a rotational speed control output to perform torque compensation in a dead band, and uncontinuity of a torque command value of an electric motor 7, in the case of a transfer from a stop condition to a start, is compensated so as to enable the riding cage 9 to smoothly start. In this way, a good feeling of riding comfortableness can be ensured without generating large vibration in the case of starting the elevator from its stop condition.
Patent JP-H0483034-A (JP)
Title: Tunnel scavenger
Inventor: MATSUMOTO TAKAO
IPC: B08B9/02
Filed: 1990-07-25
Abstract: PURPOSE:To prevent rolling and the action of escaping in the direction of a light load by providing steerable wheels on the tips of telescopic legs provided on the outer diameter side of a main body frame, and controlling the telescopic motion of the legs and the steering of the wheels. CONSTITUTION:Three telescopic legs 4 with wheels are provided in the front and the rear of a main frame 1 respectively, and a backet 2, allowable to be elevated by the telescopic motion of a jack 3, is arranged between two legs 4 on the lower side out of the front legs 4 in the bottom part on the front side. Next a pin is connected to the main body frame 1 so that the legs 4 can be expanded or contracted by the telescopic motion of leg jacks 5, and wheels 6 provided on tips are made rotatable with brackets 7. Then a pitching/rolling detection sensor 11 is fixed to the main body frame 1. Thereby the telescopic motion of the legs and the steering of the wheels can be controlled with the pitching/rolling detection sensor 11 by enabling a scavenger to cope with even the change of the size of a tube diameter.
Patent JP-H0484100-A (JP)
Title: Bullet
Inventor: KATAGIRI NOBUHIKO
IPC: F42B12/06
Filed: 1990-07-25
Abstract: PURPOSE:To provide a bullet capable of passing through a reactive armour by a method wherein the bullet is provided with a main body for a bullet protection plate one or more preceding bullet bodies which may easily be broken or dispersed when the bullet having reached a target and a separating mechanism for coupling a preceding bullet to a front part of the main body of the bullet and separating it in the midway of a bullet lotus after launching it. CONSTITUTION:A bullet 4 is composed of a main body 1 of bullet for a bullet protection plate, a separating mechanism 2 and a preceding bullet 3. The main body 1 of bullet finally passes through a target tank. The separating mechanism 2 separates the bullet into the preceding bullet 3 and the main body 1 of the bullet. The preceding bullet 3 removes a reactive layer. The main body of the bullet and the preceding bullet are launched as a bullet 4 while being integrally coupled to each other. They are separated by the separating mechanism 2 during flying operation. The preceding bullet 3 ignites a reactive layer A by a mechanical shock when reached or a chemical stored in it so as to explode or disperse the layer. The reactive layer A is removed under an action of the preceding bullet 3, the main body 1 of the bullet reaches the exposed part of the tank plate B after several mili-seconds and then the bullet passes through the tank plate B through explosion of the formed explosive loaded in the main body 1 of the bullet.
Patent JP-2000343364-A (JP)
Title: Vacuum suction device
Inventor: IKEGAMI KAZUMI
IPC: B23Q3/08
Filed: 1999-06-04
Abstract: PROBLEM TO BE SOLVED: To dispense with filters and the like against suction of foreign dusty matters by checking suction of elements to be sucked and foreign dusty matters in air, and unite vacuum pump and vacuum suction parts employing compressed air. SOLUTION: A compressed air inlet 3 delimited in one end face or the side face of a body 1 leads in compressed air down to an air chamber 6 circumscribed at the other end via internal air holes 4 and 5. A suction plate 2 smaller in outside diameter than that end face of the body 1 which has the air chamber 6 is fixed to the body 1 with a gap, from which the compressed air inside the air chamber 6 is blown out to cause the suction plate 2 to suck an element 7.
Patent JP-S6352383-A (JP)
Title: Magnetic disk device
Inventor: MINASE MINORU
IPC: G11B21/02
Filed: 1986-08-20
Abstract: PURPOSE:To obtain stable output and heighten accuracy by providing a head arm at the tip of a swing arm turnably. CONSTITUTION:Each head arm 10 is provided in a swing arm 7 to 9 turnably, and each coupling belt 16 fixed to a belt fixing member 14 that becomes fixed side to a rotation axis 6 is connected to the head arm 10 side through s coupling member 12. Accordingly, each head arm 10 can swing on the disk face of a magnetic disk 3 in the direction reverse to the direction of rotation of each swing arm 7 to 9 with the center line connecting a coupling pin 13 and a magnetic head 11 retaining parallel state. Accordingly, it is made possible to position the turning axis 6 on a tangential line X to a innermost peripheral side track A of a magnetic disk 3, and at the same time, provide the coupling pin 13 and magnetic head 11 of the tangential line X, and make the magnetic head 11 moved to outer peripheral side of the magnetic disk 3 face a track B of outer pripheral side nearly along a tangential line X'. Thus, the magnetic head 11 can float up in a correct posture, and information can be read out stably.
Patent JP-H0360995-A (JP)
Title: Vertical wall cutting device
Inventor: ISHIKAWA MASAAKI
IPC: B26D1/14
Filed: 1989-07-27
Abstract: PURPOSE:To prevent the unnecessary damage of a vertical wall surface and to simplify installation of a cutting device in a working place by a method wherein a cutting device comprises a cutter body to cut an approximately vertical wall and a mounting member to mount the cutter body to a base bed. CONSTITUTION:A base bed 1 is mounted in front of an approximately vertical wall W to be cut, and a cutter body 61 is mounted to the base bed 1 by means of a mounting table 51. After the cutting angle and the height of the cutter body 61 are regulated, the cutter body 61 is driven to cut the part to be cut of a wall surface. Thereafter, the cutter body 61 is moved in a cutting direction by means of a feed means 48, and the wall surface is linearly cut by means of a cutting blade 62 attached to the cutter body 61.
Patent JP-H0938875-A (JP)
Title: Robot arm
Inventor: TAMAI TADAMOTO
IPC: B25J15/00
Filed: 1995-07-31
Abstract: PROBLEM TO BE SOLVED: To dispense with an exclusive drive mechanism for supporting a processing subject by installing an auxiliary support member supported swingably to the support shaft on the support member. SOLUTION: When a first arm 51A is put in turning movement clockwise as fixing a rotary shaft 52, an arm head 51C is moved in parallel in the direction keeping away from the rotary shaft 52. The arm head 51C is put in turning movement clockwise around the rotary shaft 54 relatively for a second arm 51B. A roller 154A is moved from a cam surface 157A toward 158A. An auxiliary support member 152A is swung clockwise by making a support shaft 153A to a fulcrum. An auxiliary support member 152B is swung counterclockwise by making the support shaft 153A to a fulcrum, alike. Projections 155A and 155B are hiden downward the support member 151 and the support of a wafer is released.
Patent JP-H0940302-A (JP)
Title: Image forming device
Inventor: MIYAGAWA SHINICHI
IPC: B65H85/00
Filed: 1995-07-31
Abstract: PROBLEM TO BE SOLVED: To eliminate necessity of reducing the number of stages of a paper feeding cassette even in the case of mounting a stacking part for double-side image formation by providing a second paper feeding cassette in a dead space between a conveying means and the stacking part. SOLUTION: A conveying path part 29 serving as a conveying means for conveying paper at the time of double-side copying is provided on the upper side in a case 50. A plurality of carrier rollers 30 are disposed in the conveying path part 29, along a paper conveying direction. A unit 3A is provided below the conveying path part 29, and this unit 3A is provided with a stacking part 45 for stacking paper discharged from the conveying path part 29 and fed through a switching gate 51, a guide 53 and a discharge roller 54. An auxiliary paper feeding cassette 66 serving as a second paper feeding cassette is provided in a dead space between the stacking part 45 and the conveying path part 29, integrally with the stacking part 45. Paper feeding function can thereby be added without making a device large-sized.
Patent JP-H0358628-A (JP)
Title: D/a converter
Inventor: SHINGIYOUUCHI KENJI
IPC: H03M1/78
Filed: 1989-07-27
Abstract: PURPOSE:To correct dispersion in the resistance by providing plural switching elements in parallel connection with a prescribed resistive element among plural resistive elements and a storage element storing a data controlling properly the switching element. CONSTITUTION:A data controlling on/off of switching elements 5-10 is written in a storage element 4 and the on/off of the switching elements varies the resistance. Then at the design, the resistors are selected as R=R20=R21, 2R=R 11+R12=R14+R15=R17+R18=R22. Then the switching elements 5, 7, 9 are turned off and the switching elements 6, 8, 10 are to be turned on in the absence of dispersion due to diffusion in the resistance. When the dispersion is caused in the increasing direction of the resistance, all the switching elements 5-10 are turned on. Thus, the resistance dispersed due to diffusion is corrected and a highly accurate D/A converter is obtained.
Patent JP-2001017461-A (JP)
Title: Hemostatic sticking plaster
Inventor: SEKI JUNPEI
IPC: A61F13/02
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a hemostatic sticking plaster easily and securely capable of stopping bleeding even in the case of a thick syringe needle to cause such a large pierced hole diameter and a large bleeding amount as to make it difficult to stop bleeding as well as in the case of a thin syringe needle. SOLUTION: This hemostatic sticking plaster 10 comprises base material 1, a layer 2 of adhesive formed on one surface of the base material, and a bleeding stopping pad 3 of a longer side length of 5-40 mm, a longer side-to- shorter side length ratio of 1:1-4:1, and a thickness of 3-15 mm for pressing a blood vessel puncture hole and a skin surface puncture hole. In this case, a surface of the bleeding stopping pad 3 for pressing the blood vessel puncture hole and the skin surface puncture hole is formed in a protruded form.
Patent JP-H0641604-A (JP)
Title: Production of green compact in powder compacting device
Inventor: SHIBATA KAZUNORI
IPC: B22F3/035
Filed: 1992-07-22
Abstract: PURPOSE:To prevent the cracking of a green compact and to obviate the damage of the die, punch, etc., by making the force to upwardly energize a core rod provided below the lower punch weak when the powder is compressed and strong when the powder is filled. CONSTITUTION:This powder compacting device is formed by a die 8, a lower punch 10, a core rod 12, an upper punch 16, etc., and the powder 32 in a space 6 is compressed to obtain a green compact 4 having a through-hole 2. The lower punch 10 is vertically moved with respect to the die 8. The core rod 12 is supported by the lower punch 10 and energized upward by an energizing means 30 furnished below. The upper punch 16 is provided above the die 8, and a protrusion 14 is formed at the position opposed to the core rod 12. The energizing force of the means 30 is made weak when the powder 32 is compressed and then extruded and strong when the powder is filled after extrusion.
Patent JP-H0926729-A (JP)
Title: Image forming device
Inventor: HONMA MASAYUKI
IPC: G03G15/00
Filed: 1995-07-10
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device constituted so that a copying job intended by a user can be surely realized even in the case that a memory is filled up, when a document is read in memory such as a hard disk. SOLUTION: Even in the case that the memory is filled up when the image data of the document S is read in the memory such as the hard disk of an electronic sorter, such a warning is issued that the document S set at a part above a recycle lever 19 and already stored in the memory should be removed. After removing the document S, the document S which is not stored is read and printed by supplying the document S of an aimed page by the recycling function of an automatic circulating document feeder 180. Besides, the documents S which can be stored is read from the memory and printed.
Patent JP-H0618743-A (JP)
Title: Optical branch coupler
Inventor: OKUDA MICHITAKA
IPC: G02B6/28
Filed: 1992-06-30
Abstract: PURPOSE:To obtain an optical branch coupler capable of shortening a stretching length, increasing the strength and also having a wide band. CONSTITUTION:Optical fibers 10 and 20 provided with core enlargement parts 30 and 40 are prepared, and the coupler is produced by welding and stretching the core enlargement parts 30 and 40 of the optical fibers 10 and 20 each other. Since the core enlargement parts 30 and 40 of the optical fibers 10 and 20 are welded and stretched, the coupling of both parts is started earlier, so that a stretching distance to the position having a necessary branching ratio is shortened in accordance with the starting of the coupling, and a narrow diameter part can be thickened.
Patent JP-H1070239-A (JP)
Title: Semiconductor element input circuit
Inventor: JIYUNNHIYUN CHIYUN
IPC: H01L21/822
Filed: 1997-07-22
Abstract: PROBLEM TO BE SOLVED: To prevent a high current flow by biasing a PMOS transistor forming region with a predetermined reference voltage thereby preventing undesired on-operation of a parasitic element at the time of inspecting the connecting state of a semiconductor element. SOLUTION: A signal converting section 30A converts an external signal, inputted through a circuit protective part 20, into a signal which can be used in the internal circuit. A constant voltage power supply section 40 compares a driving voltage being applied to the signal converting section 30A with a driving signal for the internal circuit and applies a constant voltage VDD' to the internal circuit. Not a power supply voltage VDD but a reference voltage VCC is applied to the region of the signal converting section 30A for forming a first PMOS transistor P1. The reference voltage VCC and the source common voltage VSS are set at the ground potential (0.0V) and a negative voltage is applied to an input terminal, i.e., a PAD 10, in order to turn a first NMOS transistor N1 on.
Patent JP-2001025275-A (JP)
Title: Motor speed controller
Inventor: FUKUYA TAKESHI
IPC: H02P7/29
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To obtain an inexpensive motor speed controller, which has a simple constitution and can be applied to both DC motors and three-phase AC motors, without changing the hardware configuration of the controller. SOLUTION: A motor speed controller controls the normal or reversible rotational speed of a DC motor 1 or a AC motor 2 by controlling the turn-on/off time of a plurality of switching elements 6a-8b connected between the positive electrode 30 and negative electrode 31 of a DC power source. The controller can switch the speed of the DC motor 1 or AC motor 2, by only controlling the turning-on/off time of the elements 6a-8b.