baber/WOPTO huggingface dataset:
Patent JP-H0757221-A (JP)
Title: Magneto-resistance effect type magnetic head
Inventor: ONO HIROAKI
IPC: G11B5/39
Filed: 1993-08-18
Abstract: PURPOSE:To decrease the energizing current of a bias conductor so as to lessen heat generation and to suppress the degradation in performance and reliability by the temp. rise in the head by forming the bias conductor near to a surface for contact with a magnetic recording medium. CONSTITUTION:The bias conductor 7 consists of a nonmagnetic material having an electrical conductivity and is formed on an insulating layer 11 disposed on an MR element 6 between a front end electrode 4 and a rear end electrode 5. The conductor 7 is disposed in a direction orthogonal with the longitudinal direction of the element 6. The bias current from a DC power source is supplied to both terminal parts thereof. The DC current, therefore, flows in the track width direction in the longitudinal direction of wiring patterns and a bias magnetic field is impressed over the longitudinal direction of the element 6 which is a direction perpendicular to an ABS surface 9. The sufficient impression of the bias magnetic field to the part where the signal magnetic field entering from the recording medium 8 is strongest is possible if the conductor 7 is provided so as to exist nearer the ABS surface 9 than the central position X1 of a magnetosensitive part L1.
Patent JP-H0628807-A (JP)
Title: Automatic disk evaluation device
Inventor: UKITA KAZUAKI
IPC: G11B23/00
Filed: 1992-07-09
Abstract: PURPOSE:To continuously and automatically measure a large number of disks by automating the loading/unloading of a disk and the reversing work of a double-sided disk in using a robot, an unloader, a loader and a disk reversing mechanism. CONSTITUTION:The robot 5 is operated by a robot controller 4 using data from a sensor fitted to the robot 5. A disk in a prescribed place is taken out and is placed in a different place by the robot 5. Disks housed in a magazine of the unloader itself are taken out one by one to delivery it to the robot 5 by the unloader 7. The disks delivered from the robot 5 are housed in a magazine of the loader itself by the loader 9. The disk delivered from the robot 5 is reversed with its front and back sides by the disk reversing mechanism 11. Then, various commands from a main CPU 1 are decoded, and an operating state, etc., are reported by the controller 4 and sequencers 6, 8 and 10. By this mechanism, continuously automatic measurement is feasible on a large number of disks on their evaluation test.
Patent JP-2000023415-A (JP)
Title: Sealed motor
Inventor: KOJIMA YOSHINORI
IPC: H02K9/02
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a sealed motor in which heat generated particularly in the surrounding of a rotor and a main shaft is efficiently transmitted to the motor frame to suppress the temperature rise of the main shaft. SOLUTION: A rotor 13 fixed to a main shaft 11, a stator 16 which drives the rotor to rotate and bearings 20 and 21 are enclosed in a motor frame 18 to compose a sealed motor. Groove 24 through which air can be transmitted to the rotor 13 and attachment parts 23 where the rotor 13 is fixed to the main shaft 11 and grooves 25 through which air can be ventilated to the stator 16 and junction parts where the stator 16 is fixed to the motor frame 18 are provided.
Patent JP-H1147629-A (JP)
Title: Method for estimating ability for separating suspended solid
Inventor: ISOI AKIKO
IPC: B03B1/04
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for estimating ability for separating suspended solid, which is capable of exactly estimating the ability for separating suspended particles having the lower particle sizes and of avoiding the effects caused by the particles having a higher particle sizes by using the suspended particles whose average particle sizes are in the range of specific particle sizes. SOLUTION: When a filter cloth which is made of a textile and has a filter layer having ultrafine fiber with the diameter of 0.1-100 μm, e.g. a filter cloth which has ultrafine fiber as the warp and has been subjected to napping processing so as to form the standing ultrafine fiber on the surface or a filter cloth having a fascicular fiber on the surface is used as a means of the filtration, the estimation of the separation ability of the filter material mentioned above is carried out by using the fine particles having average particle size of 1-5 μm as the suspended solid. The inorganic fine particles such as the fine mineral particles derived from a rock, and fine particles of silica, alumina, iron oxide, and diatomaceous earth, and the organic fine particles such as fine particles of activated carbon, carbon black, folmadine can be as the suitable fine particles.  As the fine material particles, e.g. kaolinite, deeckeite, nacrite, halloysite, etc., can be cited.
Patent JP-H0759315-A (JP)
Title: Motor
Inventor: KIKUCHI YUSUKE
IPC: H02K29/00
Filed: 1993-08-18
Abstract: PURPOSE:To provide a motor having a means for serving as a water-proof mechanism and also as a vibration-proof means with respect to an outer-rotor- type motor, in which a rotor is mounted outside a stator and a shaft is rotated. CONSTITUTION:A rotor cup 22 is made up of a first disk-shaped yoke 40 and a second cylindrical yoke 42. Outer peripheries of the first and second yokes 40 and 42 are covered with a buffer member 44 like a rubber so that they are formed in a body like a cup in shape. The rotor cup 22 is so provided that the rotor cup 22 covers the stator 12. The stator 12 has an inner shaft 24 that rotates freely and the buffer member 44 at an edge part of the rotor cup 22 is elongated to the inside of the rotor cup 22 to form a water-proof member 50.
Patent JP-H0955208-A (JP)
Title: Zinc-alkali battery
Inventor: OGATA HIDEYUKI
IPC: H01M4/62
Filed: 1995-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a zinc-alkali battery with no environmental pollution and high safety by retarding gas evolution without adding mercury and lead. SOLUTION: In a zinc-alkali battery, zinc alloy powder containing 0.01-0.1wt.% indium, 0.001-0.01wt.% aluminum, 0.001-0.05wt.% strontium, and a total of 0.001-0.05wt.% at least one element selected from the group comprising lithium, sodium, and potassium is used as a negative active material. In addition, 0.05-0.5wt.% indium compound in indium equivalent is added to the zinc alloy powder as the inhibitor of the zinc alloy powder. Thereby, the internal gas evolution of the battery is retarded without adding mercury and lead.
Patent JP-H1152093-A (JP)
Title: Method for treating drain containing ethanolamine
Inventor: WAKUTA KUNIHARU
IPC: G21F9/18
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency by conducting the acid decomposition of hydrazine after separating and removing a precipitate that carries a heavy metal formed by adding a drain containing ethanolamine and hydrazine to obtain the separated water and microbiologically treating it to decompose ethanolamine. SOLUTION: A drain (a) containing ethanolamine is fed to a storage tank 1 and is introduced into a mixing tank 2 after being stored in the tank 1 for a time. In the mixing tank 2, the pH of the drain (a) is adjusted to around 7.0 by a neutralizer (b) such as sodium hydrate, a sodium sulfide solution, for example, is added as a sulfide (c) and the contents are quickly stirred. A precipitate in a precipitate tank 3 is extracted as heavy metal sludge (e) from the bottom of the tank 3 and is discharged outside a system, and a supernatant liquid is introduced into an aeration tank 4. In the tank 4, a neutralizer (b') such as sodium hydrate and a nutrient source (f) such as phosphoric acid are added and ethanolamine is decomposed through the aeration treatment by the air (g).  The bio-oxidatively treated water (h) that has finished such decomposition is introduced into a biologically treated precipitate tank 5.
Patent JP-H0252332-A (JP)
Title: Silver halide photographic sensitive material
Inventor: MORIYA TOMONOBU
IPC: G03C1/06
Filed: 1988-08-16
Abstract: PURPOSE:To obtain a lith type photosensitive material which has extremely high contrast, surface mat property, a less tendency for generating a pinhole and high sensitivity by incorporating a specified compd. having a polyalkylene oxide chain in the subject material. CONSTITUTION:The photosensitive material contains the compd. which has the polyalkylene oxide chain and is shown by formula I and the compd. shown by formula II. In formulas I and II, R1 is alkyl group, R2 is alkylene group, R is hydrogen or halogen atom or alkyl group which may be substd., A is an aromatic ring which may be substd., unit numbers (k), (l), (m) and (n) are each mean total numbers of bonding units and has the following interrelationship, namely 50>=k>=30, 5>=l>=0, 20>=m>=2 and 50>=n>=5. Thus, the obtd. lith type photosensitive material has the high contrast, the surface mat property, the less tendency for generating the pinhole and the high sensitivity.
Patent JP-H0741115-A (JP)
Title: Processing/loading-on/controlling system
Inventor: SATO YOSHIO
IPC: G06Q50/00
Filed: 1993-07-27
Abstract: PURPOSE:To understand the product status inside a processing plant, highly efficiently load the relevant product onto a delivering vehicle, and thereby prevent the products from remaining unloaded or erroneously loaded with respect to each delivered destination, by attaching to a finally processed product a tag having device-readable recorded product data described thereon. CONSTITUTION:According to order-issuance data inputted from an order- receiving terminal 12, a central control device 11 issues a tag having written device-readable product data. A carriable terminal 15 reads finally processed data affixed to a processed product and supplied it to the central control device 11 via a wireless station inside a plant. Subsequently, the tag-affixed product is carried to a product location place 25 by a product conveyor means 24, and then product location data is read by a carriable terminal 16 whereupon the read data is inputted to the central control device 11. The central control device 11 produces load-on instruction data according to the finally processed data and product location data. Further, erasure is performed of the load-on instruction data by a carriable terminal 17 independently given for each vehicle number, thereby preventing relevant products from remaining unloaded or erroneously loaded.
Patent JP-H0489267-A (JP)
Title: Color thermal transfer printer
Inventor: TAKAMI MASATO
IPC: B41J2/325
Filed: 1990-07-31
Abstract: PURPOSE:To prevent a printing position from misregistration due to difference of color by a method wherein recording paper is carried by rotating a stepping motor at an equal speed, and heating of a thermal head is controlled by a timing pulse of a cycle equal to recording paper one line carrying cycle with the stepping motor by taking a point when a timing mark formed on recording paper is detected as a start point. CONSTITUTION:By taking a point of time when a photosensor 5 detects a timing mark 6 of recording paper 2 as a start point, a timing pulse for thermal head control of the same cycle as that of a drive timing pulse of a stepping motor 11 is generated from a second timer circuit 13, and heating of a thermal head 3 is controlled following that. Therefore, though a point of time for detection of the timing mark 6 with the photosensor 5 is different, a printing position on each first line of yellow and magenta can be conformed to a position of the thermal head 3 when the photosensor 5 detects the timing mark 6, and misregistration due to difference of color disappears.
Patent JP-H0490449-A (JP)
Title: Hot air type electric kotatsu (foot warmer)
Inventor: NISHIYAMA YASUHIRO
IPC: F24H3/04
Filed: 1990-07-31
Abstract: PURPOSE:To make it possible to set various kinds of heaters or 'kotatsu' by laying out a protection plate bored with a plurality of holes in the lower part of a ring-shaped heater, and installing a ring-shaped wind guide section, which surrounds the ring-shaped heater and inclines itself against a reflected plate at a specified angle, to the protection plate so that its tip may approach the surface of the reflected plate. CONSTITUTION:A protection plate 70 bored for a plurality of holes 71a, to 71c is laid out in the lower part of a ring-shaped heater 50 and it is arranged to surround the ring-shaped heater 50. At the same time, a ring-shaped wind guide section 75 inclined to a reflected plate 20 at a specified angle, is installed to the protection plate so that its tip may approach the surface of the reflected plate 20. It is, therefore possible to change the inclination angle of the wind guide section 75 properly during manufacturing or after assembling. For example, if there is available the protection plate provided with the wind guide section 75 having various kinds of inclination angles responding to the sizes and shapes of the frame of a foot warmer heater, it will be possible to supply various kinds of hot air type electric heater easily by selecting the above factors properly. In addition, as a rib 72 or 74 is formed on the protection plate 70, the protection plate can be formed with a thin steel plate. Therefore, it is possible to maintain a specified strength even when hole 71a is formed at a bending section.
Patent JP-S6182285-A (JP)
Title: Ic card
Inventor: OUCHI MASAYUKI
IPC: B42D15/10
Filed: 1984-09-29
Abstract: PURPOSE:To improve the bending resistance and humidity resistance by arranging an IC chip to an end opposite to an end provided with an input/output terminal. CONSTITUTION:The input/output terminal 2 and a circuit network are provided on one side of a double-side wiring board 1 where copper foil is clad on a glass BT resin and the input/output terminal 2 and the circuit network are formed by etching, the IC chip 3 is mounted on the other side, and wires 4 are bonded for mounting. A core sheet 5 having an opening 6 is provided in opposition to the mounting side of the IC chip 3 of the double-side wiring board 1. Further, a dummy board 7 having the same size as the wiring board 1 is arranged to the opposite side of the double-side wiring board 1 while clipping the core sheet 5. Further, a buffer sheet 9 is arranged on the double-side wiring board 1 is required. Over sheets 11, 12 made of polyvinylchloride having the thickness of 0.1mm are arranged respectively to the outside of the buffer sheet 9 and the outside of the dummy board 7. Then, each component is incorporated into a card as a whole by hot press and the result is punched to obtain the IC card.
Patent JP-H0752442-A (JP)
Title: Image forming device
Inventor: OGAWA MINORU
IPC: G03G15/05
Filed: 1993-08-19
Abstract: PURPOSE:To print an image of high quality on a variety of printing sheets having different sheet thicknesses and surface conditions. CONSTITUTION:A voltage of predetermined polarity is applied to a control electrode 18 opposed to a toner holding member 13 so as to be varied and a toner carrying member 22 for temporarily holding a toner 23 is disposed at a location opposed to the member 13 through the electrode 18 to impart an electric field for inducing the toner 23 to the member 22, and a medium supporting means 25 is provided at a location in close contact with the surface of the member 22 so as to movably support a recording medium 26 so that printing quality is ensured by means of an interval, which can be fixedly set, between the electrode 18 and the member 22.
Patent JP-S6358418-A (JP)
Title: Lens barrel and shutter driving device of camera
Inventor: IKUI AKIHIRO
IPC: G03B9/08
Filed: 1986-08-29
Abstract: PURPOSE:To utilize driving force of a rotor effectively by providing a reset lever, locking opening of a shutter when driving a lens barrel, and preventing driving of the lens barrel at the time of closing action of the shutter. CONSTITUTION:When the amount of exposure becomes a proper value, a shutter shifts to closing action and when current to a rotor 1 is cut off, a closing lever 4 is turned counterclockwise by energizing force of a spring 6, and its edge part 4b presses the projected part 7c of an opening and closing lever 7 and turns the lever 7 clockwise, and closes shutter blades 10. At the end of turning, the lever 7 turns a reset lock lever 12 clockwise by its projected part 7d and release coupling of the reset stop lever 12 and a reset lever 22. The reset lever 22 is turned counterclockwise by energizing force of a spring 24 and returned to initial position. Then, current to the coil 26 of a plunger 25 is cut off, and the reset lever 22, a feeding pawl 15 and a stopping pawl 19 are returned to initial positions, and photographing operation is terminated.
Patent JP-H0253732-A (JP)
Title: Dried preparation of thrombin
Inventor: NISHIMAKI HIDEO
IPC: A61K38/16
Filed: 1988-08-18
Abstract: PURPOSE:To obtain a dried preparation of thrombin useful as a local hemostatic having excellent stability during lyophilization and preservation of preparation, improved solubility in use, comprising a thrombin, saccharide, basic amino acid and organic acid salt. CONSTITUTION:A dried preparation of thrombin containing a thrombin, a saccharide, a basic amino acid and an organic acid salt. A thrombin having 100-1000 units/mg protein specific activity is preferable as the thrombin used. Glucose, maltose or sorbitol may be cited as the saccharide. Arginine, lysine, etc., are used as the basic amino acid and 2-8C carboxylate such as salt of acetic, propionic acid or butyric acid as the organic acid salt.
Patent JP-S6449166-A (JP)
Title: Dai demodulating circuit
Inventor: MIYAKE ICHIRO
IPC: G11B27/28
Filed: 1987-08-20
Abstract: PURPOSE:To reduce the load of a system controller and to hold the expanding property of an apparatus by selecting a case to output all U-bit data in a DAI signal and a case to output only a Q bit. CONSTITUTION:In a demodulating circuit for a biphase-modulated DAI signal, a sub-code Q detector 17 extracts only the 'Q' bit out of U-bit data and outputs the extracted bit to an output (e) as sub-code data. A sub-code data switch 19 is switched synchronously with a cock changing switch 18, but when all the U-bit data are outputted as sub-code data, an output (b) from the U-bit data latch 14 is sent to a CPU 20, and when only the 'Q' bit is outputted, the output (e) is sent to a CPU 20. Consequently, the sub-code data can be easily processed, the rate of the data can be reduced and the load of the system controller can be also reduced.
Patent JP-H05245482-A (JP)
Title: Treatment of inorganic ammonium salt-containing waste water
Inventor: RICHIYAADO DABURIYUU REEMAN
IPC: C02F1/58
Filed: 1992-07-31
Abstract: PURPOSE: To enable the wet process oxidation of ammonium sulfate-contg. waste water by preheating a liquid influent, subjecting this influent to the wet process oxidation in a reactor, taking out a gaseous phase and oxidized efflux, cooling the same to condense ammonia in the gaseous phase, then subjecting both to a gas-liquid sepn., adjusting the pH of the liquid phase and concentrating the liquid phase.  
     CONSTITUTION: An oxygen-contg. gas, for example, air, is fed by a conduit 44 into a waste water conduit 48 and is sent together with the waste water to a heat exchanger 50 where the same is preheated. This waste water is then sent into a wet process oxidation reactor 54 where the waste water is subjected to the exothermic wet process oxidation. The gaseous phase contg. the ammonia and carbon dioxide is passed through heat exchangers 58, 50, 56 by a conduit 56 and is cooled. The recovery of heat and the condensation of the ammonia into the liquid phase are effected in this exchangers. The waste water is then introduced into a liquid/gas separator 72 where the gaseous phase is separated by the gas-liquid sepn. The separated gaseous phase is taken out of a conduit 74. The pH of the liquid phase is adjusted to about 5.5 to 6.5 by adding sulfuric acid, etc., thereto in a conduit 78. The liquid phase is sent to a multiple effect evaporator 8 where the liquid phase is concd. by the heat recovered in a heat exchanger 58. 
     COPYRIGHT: (C)1993,JPO
Patent JP-S6362219-A (JP)
Title: Junction of semiconductor substrate
Inventor: FUKUDA KIYOSHI
IPC: H01L21/18
Filed: 1986-09-02
Abstract: PURPOSE:To prevent generation of voids of non-contact parts on a junction interface, by bringing two substrates in contact with each other after heating them. CONSTITUTION:A P type silicon substrate on which mirror polishing is performed is cleaned in a clean atmosphere of class 5 or below. After two substrates are dried, they are irradiated by a halogen lamp. In this case, temperature is made 300 deg.C or so and mirror planes of these two substrates are brought in contact with each other in the air. Successively, heat treatment for these contact matters is performed in an electric furnace heated to 600 deg.C and they are united. Because only a simple heating process by halogen lamp inradiation allows excessive water on the junction surface to be decomposed and extinguished, generation of voids in the temperature region for heat treatment can be prevented and the failure rate can be decreased.
Patent JP-S5995470-A (JP)
Title: Angular velocity detector
Inventor: OKABE TAKAHIRO
IPC: G01C19/00
Filed: 1982-11-23
Abstract: PURPOSE:To increase the sensitivity in output by transmitting microwaves separately in right and left directions in the transmission path of a closed loop, detecting mixedly the microwaves, obtaining the electrical signal output of the DC corresponding to an angular velocity and controlling the microwaves so as to rotate by a prescribed number in the transmission path. CONSTITUTION:A high frequency switch 5 operates to open periodically by receiving the low level signal of a signal width tau from a control circuit 7. The microwave from a microwave oscillator 1 is equally divided by a magic T3 while the switch is open, and the divided microwaves rotate in the directions opposite to each other in a microwave transmission path 2. The 1st switch 5 is closed before the waves make a round turn so that the waves rotate a number of times in the path 2. The 2nd high-frequency switch 6 is opened by the signal of a low level and the microwaves in the right and left directions are entered to a mixed wave detector 4 and are thus mixedly detected. A phase difference increases with an increase in the length of the microwave transmission path and therefore the display sensitivity of a display device 6 is higher as the number of rotation in the path 2 is larger.
Patent JP-H0546631-A (JP)
Title: Production line
Inventor: WADA YASUSHI
IPC: G06Q50/00
Filed: 1991-08-15
Abstract: PURPOSE:To control all manufacturing devices/inspection devices from an optional place in standardized man-machine interface environment in a production line in which plural manufacturing devices/inspection devices are provided. CONSTITUTION:Plural manufacturing inspection devices 4 and plural host computers 1 are connected by a LAN 5, and by executing the communication of a control command or answer information between each host computer 1 and each manufacturing inspection device 4 by format common to the host computers 1, and providing each host computer 1 with host processing parameter table to store a message in which processing and a state each manufacturing inspection device 4 can execute and take respectively are described systematically, the optional manufacturing inspection device 4 can be controlled through standardized command operation from a man-machine interface device connected to the optional host computer 1.