baber/WOPTO huggingface dataset:
Patent JP-H08169717-A (JP)
Title: Magnetite particle powder and its production and its application
Inventor: TOKUNAGA HIDEAKI
IPC: H01F1/00
Filed: 1994-12-08
Abstract: PURPOSE: To reduce oil absorptivity and residual magnetic flux density without impairing magnetic characteristic by adding water soluble phosphorus compd. to ferrous hydroxide obtained by allowing aq. ferrous slat soln. to react with alkali hydroxide and passing oxygen-containing gas while heating. CONSTITUTION: The ferrous hydroxide is obtained by allowing the aq. ferrous salt soln. to react with 0.7-1.5 equivalent alkali hydroxide per Fe<2+> in the aq. ferrous salt soln. 0.1-5.0wt.% water soluble phosphorus compd. expressed in terms of P per Fe is added to this ferrous hydroxide, and the oxygen-containing gas is passed while heating the gas at 60-100 deg.C to obtain a magnetite particle power containing 0.1-5.0wt.% P expressed in terms of the P per the Fe, and having <=18g/100g oil absorptivity, <=7emu/g residual magnetic flux density and 0.01-1μm average grain size.
Patent JP-H07193714-A (JP)
Title: Image forming device and its method
Inventor: SASANUMA NOBUATSU
IPC: H04N1/401
Filed: 1993-12-27
Abstract: PURPOSE:To provide an image forming device and method capable of forming an image with high gradation by controlling a reading condition for an image reading means. CONSTITUTION:When the light quantity of a light source 190 is specified by a CPU 195 in the case of reading out a prescribed picture pattern and setting up a gamma lock-up table (gamma-LUT) for correcting the characteristics of a printer which are image forming conditions, the value of the light quantity is converted into an analog signal by a D/A conversion circuit 1001 and the analog signal is outputted to a voltage controller 1002 to control the light quantity of the light source 190 as a reading condition.
Patent JP-H09172731-A (JP)
Title: Fault alarm of transformer
Inventor: SANADA ISAO
IPC: H02H7/00
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To easily judge whether the same fault has occurred repeatedly or different faults have occurred. SOLUTION: This fault alarm is provided with each first auxiliary relay 2 and 6 which operate according to the fault cause of a transformer, and a second auxiliary relay 9 is excited when at least one hand of the first auxiliary relays 2 and 6 operates, and also a third auxiliary relay 15 is excited through the series circuit composed of the normal open contact of the second auxiliary relay 9 and the parallel circuit of the normal open contacts 2e and 6e and the normal close contacts 2d and 6d of each first auxiliary relays 2 and 6. In exciting the third auxiliary relay 15, each buzzer 16 and 17 is sounded with different tones, according to the operation of the first auxiliary relays 2 and 6.
Patent JP-2000155089-A (JP)
Title: Dispersibility evaluating method
Inventor: NAKAGAWA WATARU
IPC: G01B21/30
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a dispersibility evaluating method capable of quantitatively evaluating dispersibility, correctly evaluating dispersibility even when it is biased, evaluating dispersibility via an absolute index, and comparing dispersibility between evaluated samples with different percentage contents or between different materials (atoms). SOLUTION: In this dispersibility evaluating method, the distribution state of prescribed materials is displayed as an image for an evaluated sample constituted of multiple materials, the obtained whole image is uniformly split into multiple regions, the minimum region that the average value of detection intensities in these regions has no significant difference is obtained, and dispersibility is evaluated from the absolute value specifying the size of the obtained minimum region.
Patent JP-H05142963-A (JP)
Title: Full-color electrophotographic method
Inventor: AOKI NOBUYUKI
IPC: G03G15/01
Filed: 1991-11-21
Abstract: PURPOSE:To widen an offset width by a fixing roll and a pressurizing roll having fixing mechanisms consisting of silicone rubber and the storage elastic moduli of respective color toners; black, yellow, magenta and cyan having specific rheological characteristics. CONSTITUTION:Silicone rubber elastomer layers (RTV rubber, HTV rubber, etc.) are thinly provided on the outer peripheral surface of the metallic hollow roll cores of the fixing rolls and the pressurizing rolls to largely take a nip width so as to save fixing time and to easily obtain brightness. The storage elastic moduli at 180 deg.C of the respective color toners are set at >=6.0X20<3>N/m<2> to suppress the generation of the hot offset. The internal flocculating force of the toners degrade and the sticking of the tones to a heat roller arises easily if the storage elastic modulus is <6.0X20<3>N/m<2>. The hot offset is generated from a low temp. in such a case. Further, the toners are smoothen by setting the loss elastic modulus at 180 deg.C at <=4.0X20<3>N/m<2>. The good images are, thereupon, obtd.
Patent JP-H11163254-A (JP)
Title: Manufacture of laminated chip and the laminated chip
Inventor: SHIBATA KAZUTAKA
IPC: H01L25/07
Filed: 1997-12-02
Abstract: PROBLEM TO BE SOLVED: To simplify the constitution of the manufacturing apparatus when a laminated chip has a structure, where the main surface of two semiconductor chips are made to face each other and bonded, is manufactured and to achieve adequate conducting connection of two semiconductor chips by accurately positioning the electrodes which constitute the laminated chip. SOLUTION: A main surface 10 of a first semiconductor chip 1 is made to face upward, and the image of the main surface 10 is picked up by an optical imaging means located at the upper side of the main surface, and the position of an electrode 11a is determined in a first process. In a second process, processes include a second semiconductor chip 2 is arranged at a side further upper to the first step 1 in attitude, at which a main surface 20 thereof faces downward, the image of the surface facing upward at the opposite side of the main surface 20 of the second semiconductor chip 2 is picked up by the optical image-pickup means 5 located at the upper position and the position of an electrode 21 is determined.  In the last process, the second semiconductor chip 2 is arranged on the first semiconductor chip 1 so that the positions of the electrodes 11a and 21 determined in the above described two processes are aligned, and these parts are bonded.
Patent JP-H08165019-A (JP)
Title: Bucket conveyer
Inventor: HAYASHI YOSHIRO
IPC: B65G47/40
Filed: 1994-12-09
Abstract: PURPOSE: To attain performing a smooth high speed operation by horizontally conveying each bucket by a drive chain, further tilting a plurality of the buckets simultaneously in the same direction by forwardly/reversely rotating a drive source of each gear, and fitting each guide pin so as to be slidable in each tooth groove. CONSTITUTION: A plurality of buckets 1 have a strut 2 journalled through a block 7 to a drive chain 4. A guide pin 3 protrusively provided sideward from the strut 2 is fixed to one turn shaft 18 and each fitted to a tooth groove 21 of a plurality of gears 19 juxtaposed with the drive chain 4, to horizontally hold the bucket 1. The drive chain 4 is wound on drive/driven sprockets to rotate, and in each bucket 1, by sliding the guide pin 3 with the tooth groove 21 of a plurality of the gears 19 serving as the guide, a conveyed object is conveyed. When a plurality of the gears 19 are rotated by a fixed angle in one direction by a drive source, the guide pin 3 is pressed up by a tooth of the gear 19, and only the bucket 1 of fitting the guide pin 3 to the tooth groove 21 is tilted, to discharge the conveyed object.
Patent JP-H03191378-A (JP)
Title: Electrophotographic device
Inventor: SUZUKI TOSHIICHI
IPC: G03G21/00
Filed: 1989-12-20
Abstract: PURPOSE:To reduce a load for which the joint part of an endless-like photosensitive body belt rushes into the outer periphery of a rotary drum by making the joint part in nonparallel with the rotary shaft direction of the rotary drum where the endless-like photosensitive body belt is stretched. CONSTITUTION:After both end parts of a belt member are cut off, with an oblique line having the same inclination to the longitudinal direction of the belt member and both end surfaces are butted, they are joined by a thermally fused part 18 where a stiffening plate 6 is butted along the slant line, for instance. Consequently, the joint part of the endless-like photosensitive body belt 4 is formed in nonparallel with the directions of the rotary shafts 15 and 15' of rotary bodies 2 and 2'. Therefore, the joint part 18 of the endless-like photosensitive body belt is prevented from rushing into the outer peripheries of the rotary bodies 2 and 2' simultaneously over the entire length of the width of the endless-like photoseensitive body belt 4. Thus, the load when the joint part of the endless-like photosensitive body belt 4 rushes into the outer peripheries of the rotary drums 2 and 2' is reduced.
Patent JP-H04199675-A (JP)
Title: Semiconductor device
Inventor: OGATA TOSHIAKI
IPC: H01L27/088
Filed: 1990-11-29
Abstract: PURPOSE:To prevent steps from being induced by a method wherein a parasitic MOS transistor is used as an constituent element of an input circuit. CONSTITUTION:A gate oxide film 2 is formed of a field oxide film formed through a LOCOS method or the like, so that a semiconductor device of this design can be enhanced enough in breakdown strength to withstand a high driving voltage. A channel section 3 is made to differ from the other field oxide film in state, and the channel stop ion implantation which is performed to make a reverse breakdown strength higher than a driving voltage is not carried out at a channel section 3. By these processes, only a part which serves as a transistor is set in operation even through a high drive voltage, and no channel leak is induced in another parasitic MOS transistor, so that the parasitic MOS transistor is able to function as a stopper. By this setup, a field film is prevented from being excessively etched, so that a semiconductor device of this design can be enhanced in reliability.
Patent JP-H10174183-A (JP)
Title: Pointing device and remote control transmitter using the same
Inventor: NOGI TATSUYA
IPC: H04Q9/00
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To make a device multifunctional and compact by simultaneously detecting the information of position to press a push-button(PB) and information based on pressure to press the PB and generating a signal corresponding to the state of pressure at a pointing device. SOLUTION: On the bottom of main switch 11, a ring-shaped contact 14 is provided and on a substrate 20, contacts 17 divided and formed circumferential are provided while facing the ring-shaped contact 14 of main switch 11. Since the main switch 11 arranged with the ring-shaped contact 14 is made of any soft member such as rubber, its area in contact with the substrate 20 changes. Therefore, the number of contacts 17 touching the ring-shaped contact 14 on the substrate 20 changes. Then, when the main switch 11 is pressed, an electric signal corresponding to the positions and number of touch contacts is outputted through a controller for transmission or the like.
Patent JP-H07189729-A (JP)
Title: Engine auxiliarty machine fitting structure
Inventor: YAMAMOTO YOSHIAKI
IPC: F02B67/00
Filed: 1993-12-27
Abstract: PURPOSE:To facilitate the positioning of an auxiliary machine and fitting by bolts so as to improve assemblage by providing a positioning engaging part between a hook like claw and the fitting leg part of an auxiliary machine, and forming the tip part of the claw into curved shape to form a fitting bolt guide part. CONSTITUTION:At the time of fitting a compressor 12 to an auxiliary machine bracket assembled to an engine, the fitting faces of the fitting leg parts 26 of the compressor 12 are lowered along the fitting seat 17 of the bracket. Then the tip part 20 of a claw 19 at the lower part of the fitting seat 17 corresponding to the groove 29 of the lower fitting leg part 26 enters the groove 29 and is engaged, and the compressor 12 is temporarily held on the claw 19 while being positioned. When a fitting bolt 27 is inserted into the bolt hole 28 of the fitting seat 26, the fitting bolt 27 is smoothly fitted into the bolt hole 18 of the fitting seat 17 while being guided by the curved guide part of the tip part 20 of the claw 19 along the bolt hole 28 from the groove 29. A fitting bolt inserted into the bolt hole of the upper fitting leg part 26 is also fitted into the bolt hole of the fitting seat as a matter of course.
Patent JP-H08159758-A (JP)
Title: Nondirectional inclinometer
Inventor: NAKANE HIROSHI
IPC: G01C9/06
Filed: 1994-12-09
Abstract: PURPOSE: To provide a nondirectional inclinometer, which can actually measure the inclining direction and the inclining degree of a structure. CONSTITUTION: A suspending rod 14 is supported by a free-supporting-point supporting device at the upper end part of the rod in a container 12. A weight 13 is attached to the lower end of the rod. The weight suspending rod 14 is provided in the state, wherein the rod is suspended in the vertical direction. A noncontact-type displacement detector 25 is provided at a rotary body 24, which is reciprocated and turned by 180 degrees + α degrees by a reversible stepping motor 26 with a space S being provided around the weight 13.
Patent JP-H09182203-A (JP)
Title: Current collector with active control
Inventor: MAKINO KAZUHIRO
IPC: B60L5/22
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a current collector which has the stroke of a large vertical motion, reduces the fluctuation of a contact force occurring between a trolley wire and a slider and is capable of increasing the strength and reliability at a high speed traveling. SOLUTION: Force components are arranged inside the storing dome of this collector; a slider 2, a position/force cylinder mechanism 10, which, via an insulating support insulator 15, moves up and down a bidrectional vane collecting body 5 which presses the slider 2 onto a trolley wire 1 to collect current, a conductive position cylinder mechanism 20, arranged in parallel to the position/force cylinder mechanism 10 and which moves a conductive cable head up and down and a lifter cylinder mechanism, which moves up and down the position/force cylinder mechanism 10 and the conductive position cylinder mechanism 20 simultaneously. The lifter cylinder mechanism generates on-off signals and also controls positions.  The position/force cylinder mechanism 10 controls positions and pushing up force with a controller having a two-degee-of- freedom control structure by receiving detected amount with a displacement gage and a load cell.
Patent JP-H04205751-A (JP)
Title: Mode switch mechanism in tape player
Inventor: KOGA NOBUYUKI
IPC: G11B15/44
Filed: 1990-11-29
Abstract: PURPOSE:To simplify the structure by selectively changing relations corresponding to pressing a controlled member in two ways by a cam part. CONSTITUTION:At the time of a normal play mode, a normal mode pressing surface 93 of the cam part 97 of a cam gear 84 is brought into contact with a controlled pin 77 of a direction slider 72 to press it to the left so that the slider 72 is moved into a normal mode position. At the time of reverse play mode, a driving gear 18b of the cam gear 84 is started to rotate by a trigger lever 104, and when the lever 104 is brought back to a preventing position, and the gear 84 is brought into a prescribed position, an electromagnetic plunger 113 is energized, and then an engagement protrusion 106 is passed between a step surface 101d of the cam part 103 and a reverse mode pressing cam 102 to be positioned towards the center of the gear 84. By this method, the structure can be simplified.
Patent JP-H10166942-A (JP)
Title: Lighting circuit for vehicle
Inventor: ARAKI KAZUHIKO
IPC: H01H9/54
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To make a drive confirmable immediately at a time when a stop lamp and a backup lamp attached to the rear part of an automobile have become unlighted for some reason or other. SOLUTION: This is a circuit for a supply of power to a stop lamp 6 or backup lamp attached to the rear part of a car upon installing via a fuse 3 and a switch 4 in order from a power source 1, and in this constitution, a displaying lamp 5 installed in an indicator of an instrument panel is installed in series or in parallel between the switch and the stop lamp or backup lamp, and it is so constituted when the lamp is unlighted, this lamp trouble is informed to a driver as something wrong with the displaying lamp.
Patent JP-H11239615-A (JP)
Title: Gas analyzer
Inventor: CASTOR ROLF
IPC: A61M16/00
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a gas analyzer capable of analyzing gas on the closer side of a gas flow without influencing the gas to be analyzed. SOLUTION: In a gas analyzer arranged with a test chamber 8 for a gas sample, an inlet 6 for the gas sample and a gas sensor 16 sensitive to a gas movement, the inlet 6 is adapted to be directly connected to an inspiratory line disposed in an artificial respiratory apparatus and a shielding means 12 is formed so as to cover the inlet 6. A gas sample in the test chamber 8 is kept comparatively quiet during analyzing regardless of a gas flow in the inspiratory line.
Patent JP-H028035-A (JP)
Title: Packaging machine
Inventor: HAINTSU FUOTSUKE
IPC: B31B50/16
Filed: 1988-12-28
Abstract: PURPOSE: To simply supply reels for producing a blank to arrange the same to an operation position by arranging a plurality of the reels at an equal interval along the axial direction of a support frame and successively attaching them to a support journal from the leading reel. CONSTITUTION: Housing grooves 21 are provided to the base plate of a support frame 19 so as to extend along an axial direction and the cylindrical reels 12, 13... are placed on the support frame 19 so that the peripheral parts thereof are fitted in the housing grooves 21. A support journal 16 can be moved up and down and are provided so as to extend in concentric relation to the reels 12, 13... at a lower side position. Therefore, the leading reels 12, 13... are pushed into the support journal 16 by the advance of the support frame 19. Therefore, the support journal 16 moves to upper operation position along with the operation reels 12, 13... and a material web 10 is drawn out of the operation reels at this position and processed to be formed into blanks 11.
Patent JP-H04199726-A (JP)
Title: Semiconductor integrated circuit
Inventor: HAYASHI HIDEKI
IPC: G11C29/12
Filed: 1990-11-29
Abstract: PURPOSE:To allow operation diagnosis without damaging an electrode pad by a method wherein it is made possible that the diagnosis starting instruction is given from outside and the diagnosis results is fed to outside, with non- contacting state by means of an interface section contained in a diagnosis circuit. CONSTITUTION:A plurality of a circuit to be diagnosed 3A and a circuit for diagnosis 3B that allows this operational diagnosis of the circuit to be diagnosed 3A are formed on the same wafer. A circuit for diagnosis 3B is formed, including a memory section 5 storing the information for diagnosis, a logic circuit section that makes evaluation of acceptance or rejection by comparing the output result from the circuit to be diagnosed 3A with its expected value when the information for diagnosis is given to the circuit to be diagnosed 3A, and an interface section 90 that allows the taking in of the diagnosis start instruction signal from outside and the output of the diagnosis results to outside with non-contacting state with respect to the wafer 1, thereby making it possible to perform operational diagnosis without damaging an electrode pad such as bonding pad.
Patent JP-2001155358-A (JP)
Title: Objective lens driving means
Inventor: TAGAMI KENJI
IPC: G11B7/095
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To provide an objective lens driving means in which the position of a converging beam in the radial direction of an optical disk is unchanged when the inclination of an objective lens is corrected. SOLUTION: On the side face of a lens holder 2 on which the objective lens 1 is mounted, one end of a focus leaf spring 6a, 6b is projectingly provided which consists of an upper and lower pairs of metallic elastic bodies, with the other end projectingly provided on a track holder 7. In addition, the width and the thickness of the pair of focus leaf springs 6a provided upward in the Z-axis direction are made larger than those of the pair of focus leaf springs 6b provided downward, thereby strengthening the rigidity of the focus leaf springs 6a against a rotary motion at the time of inclination correction, and making the center of the rotation of the objective lens 1 coincide with the principal point.
Patent JP-H07189510-A (JP)
Title: Shower device
Inventor: FURUKAWA KUNIISA
IPC: F21V33/00
Filed: 1993-12-27
Abstract: PURPOSE:To provide a shower device giving a large skin stimulating effect and also visual stimulation by light by arranging plural shower nozzles at a ceiling panel, and installing lighting equipment at the near-by ceiling panel surrounded by the shower nozzles. CONSTITUTION:A ceiling panel 5 is provided with a shower device 6 facing a bathtub. The shower device 6 is formed of lighting equipment changeable in illuminance such as a downlight 7, and plural shower nozzles 8 disposed at the near-by ceiling panel 5 surrounding the downlight 7. A control panel is operated to adjust the water temperature and water quantity to jet water or hot water from the shower nozzles 8. A skin stimulating effect can be thereby obtained by shower water falling being jetted from the ceiling panel 5, and physical and mental relaxation can be obtained by the visual stimulation of light pouring on from the ceiling panel 5 along with the falling shower water.
Patent JP-H11165140-A (JP)
Title: Centrifugal dewatering type washing apparatus
Inventor: ARIMITSU YUKIRO
IPC: B08B9/28
Filed: 1997-12-03
Abstract: PROBLEM TO BE SOLVED: To provide an economical centrifugal dewatering washing apparatus which does not require any drying apparatus. SOLUTION: A container installation stand 5, which is a frame, is installed in a rotary shaft 3 projected out of the bottom face of a washing case 2, nozzles 8 for jetting washing water toward the installation stand 5 are arranged, an air discharge hole 20 and an air suction hole 21 are formed in the side faces of the washing case 2, and a container 6 is fixed in the container installation stand 5 by a fixing tool 7 comprising hooks 25 and weights 26. Consequently, the container 6 is automatically fixed by the hooks 25 by the centrifugal force applied to the weights 26 and by utilizing the wind pressure generated by rotation of the container 6, the air of the washing case 2 is ventilated and exchanged with dried outside air through the air discharge hole 20 and the air suction hole 21 and at the same time the washed container 6 is dewatered by centrifugal rotation.
Patent JP-H11236363-A (JP)
Title: Benzyloxy-substituted aromatic compound
Inventor: ROSS RONALD
IPC: A01N47/24
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound useful as a bactericide having an excellent bactericidal activity, as a phenyl derivative having an acyl substituted group to which an unsaturated group is bonded or an unsaturated group to which an acyl group is bonded. SOLUTION: This benzyloxy-substituted aromatic compound is expressed by the formula  (m) and (n) are each 0 or 1 and (m+n) is 1; X is H, a halogen, a 1-4C alkyl or a 1-4C alkoxy; R is H, a 1-12C alkyl, a 2-12C alkenyl, or the like; R1 and R2 are each H, a 1-12C alkyl, a 3-7C cycloalkyl, or the like, at least one of R1 and R2 is H; R3 is a 1-12C alkyl or a 1-12C haloalkyl) and its optical antipode, a salt and a complex, and e.g. methyl N-methoxy- N-[2- 3-(3'-phenyl-3'-oxo-prop-1'-enyl)phenoxymethyl}phenyl]carbamate is exemplified. The compound of the formula is obtained by, e.g. subjecting a corresponding α,β-unsaturated compound to alkylation with a suitable substituted benzyl bromide.