baber/WOPTO huggingface dataset:
Patent JP-H07147745-A (JP)
Title: Motor
Inventor: TANAKA KUNIAKI
IPC: H02K1/14
Filed: 1993-11-24
Abstract: PURPOSE:To reduce the short-circuits of field fluxes in armature salient poles without increasing the flux density in the gap parts between the armature salient poles and the field magnets by a method wherein diamagnetic material members are provided on the side edge parts of the plane of the armature salient poles which face the field magnets. CONSTITUTION:A rotor 21 is composed of a core 4 made of soft magnetic material and field magnets 1. On the other hand, and armature 22 is made from a bulk material or laminated steel plates and has six armature salient poles 2. Diamagnetic material members 5 made of silver are provided on the side edge parts of the planes of the armature salient poles 2 which face the field magnets 1. With this constitution, the short-circuits of fluxes in the armature salient poles can be reduced, so that a high efficiency motor can be realized.
Patent JP-S63148547-A (JP)
Title: Sealed alkaline storage battery
Inventor: MATSUMOTO ISAO
IPC: H01M4/02
Filed: 1986-12-10
Abstract: PURPOSE:To decrease the content of an expensive platinum group metal and to prevent a drop in charge efficiency and discharge efficiency by arranging alumina powder supported with very small amount of platinum group metal on the surface of a negative electrode together with a small amount of binder. CONSTITUTION:A negative electrode is formed by arranging active material layers mainly comprising cadmium oxide on both sides of a core metal 5. A layer 3 comprising a catalyst and a binder is formed on the surface of the negative electrode by coating the surface with a mixture of alumina powder 2 supported with platinum and polyvinyl alcohol 6. Thereby, the content of the catalyst is remarkably reduced without sacrifice of discharge rate. Since direct contact with cadmium is decreased, a drop in hydrogen overvoltage caused by the catalyst is also prevented.
Patent JP-H09131178-A (JP)
Title: Aggregative granulation of microorganism
Inventor: TAKANO KOTARO
IPC: C02F11/00
Filed: 1995-11-13
Abstract: PROBLEM TO BE SOLVED: To obtain an aggregatively granulated substance of a microorganism capable of inducing an activity manifestation of a microorganism for a short period of time at a low cost in an extremely simple operation and useful for a bioorganic treatment of water, etc., by adding incinerated coal ashes to a suspension of a microorganism and aggregating. SOLUTION: This aggregatively granulated substance having 150-500μm granular diameter and capable of sufficiently inducing an activity manifestation of a microorganism in an extremely short time without inhibiting an activity of the microorganism by using inexpensive incinerated coal ashes as a waste material at a low cost in an extremely simple operation is obtained by charging incinerated coal ashes having 4-30μm granular diameter, a suspension of a microorganism composed of an active sludge having 10-120μm granular diameter, etc., and a culturing solution into a cylindrical aeration tank and culturing the microorganism at 25 deg.C for 5hrs under an aeration condition, then aggregatively granulating the microorganism.
Patent JP-H03157294-A (JP)
Title: Control of trim device for marine propulsion unit
Inventor: FUNEMI YASUO
IPC: B63H20/00
Filed: 1989-11-13
Abstract: PURPOSE:To make the control of a trim device possible with an inexpensive device by moving a throttle lever in the trim down direction for a specified period of time when the throttle lever reaches a predetermined position followed by moving the throttle lever in the trim up direction for a specified period of time. CONSTITUTION:When a throttle lever 5 is moved forward beyond a position for bringing the engine revolution high enough for a boat to plane, the light path of a phototube sensor 7 is interrupted by a shutter 6 and a switch SW1 is turned on. This causes a relay R1 to be energized, a contact point r11 is closed to self-retain a relay R. Since a timer T1 operates and the contact point t12 of a motor rotating direction switching circuit is closed, the switching contact point 14 of a relay 12 switches to the contact point (a) side, and a tilt trim device 4 is moved to trim down by the reverse rotation of a motor 19. When the setting time of the timer T1 passes, the motor 19 stops and then rotates in the normal direction to trim up the tilt trim device 4.
Patent JP-H06147462-A (JP)
Title: Method for contrtolling combution of heat accumulative burner system
Inventor: AKIYAMA TETSUO
IPC: F23L15/02
Filed: 1992-11-02
Abstract: PURPOSE:To provide a stable complete combustion at a low furnace temperature and to restrict occurrence of NOx at a high furnace temperature by a method wherein there are provided a pair of two sets of burner systems, two kinds of fuel flow rates with a rated value of each of fuel injection nozzles being applied as an interface and a combustion method for alternatively performing an injection of fuel is selected. CONSTITUTION:One combustion method is carried out such that a fuel nozzle is set to have a fuel flow rate exceeding its rated value, a burner system Bs opens a fuel opening or closing valve 31 and air opening or closing valves 33a, 33b, and closes discharged gas opening or closing valves 34a, 34b and further a burner system Bs' opens discharged gas opening or closing valves 34a', 34b' and closes a fuel opening or closing valve 31' and air opening or closing valves 33a', 33b' so as to perform these operations alternatively. The other combustion method is carried out such that one mode in the combustion nozzle is set to have a fuel flow rate more than its rated value, the fuel opening or closing valve 31 is opened, the air opening or closing valve 33a communicating with a heat accumulating device 8a is opened and the discharged gas opening or closing valve 34a is closed and another mode in which the discharged gas opening or closing valve 34b communicating with the heat accumulative device 8b is opened and the air opening or closing valve 33b is closed are alternatively performed for the burner systems Bs, Bs'. These two combustion methods are optionally selected.
Patent JP-H09111640-A (JP)
Title: Sewing machine
Inventor: SANO YASURO
IPC: D05B21/00
Filed: 1995-10-18
Abstract: PROBLEM TO BE SOLVED: To enable the embroidery sewing in an accurate positional relation with an embroidery pattern which already has been sewed on a cloth only by changing fixing position of a large-sized frame, which is larger than a standard frame, with a simple work without detaching the cloth from the large-sized frame in a case where embroidery sewing is carried out in a larger region than the standard frame. SOLUTION: A sewing machine capable of sewing an embroidery is provided with a carriage 3 and plural subsidiary carriages 4. The carriage 3 can fix a standard embroidery frame for embroidery sewing and are controllable both in a Y-direction which is longitudinal in the sewing machine and in an X- direction rectangular to the Y-direction. The subsidiary carriages 4 have fixing parts for a large-sized frame H2 larger than the standard embroidery frame which are placed apart from the fixing parts D for the embroidery frame of the carriage 3 in the Y-direction and are detachably attached on the carriage 3.
Patent JP-H04167538-A (JP)
Title: Tabular material transfer device
Inventor: ONO YUJI
IPC: H01L21/677
Filed: 1990-10-31
Abstract: PURPOSE:To contrive a reduction in the size of a device and a reduction in the amount of generated dust by a method wherein arms for supporting tabular materials are respectively moved in parallel by a prescribed distance by racks arranged at the arms and a plurality of pinions, whose diameters are different from each other, and the interval between the tabular materials is modified. CONSTITUTION:A rotating shaft 10 connected to a motor 9 via pulleys 6 and 7 and a belt 8 is provided substantially in the center of an arm support part 4 and a pinion 11 for outside arm use and a pinion 12 for intermediate arm use, whose diameters are different from each other, are provided on the shaft 10. when the pinion 12 is rotated, intermediate arms 2b and 2c are moved in parallel by a same distance in the opposite directions to each other by racks 13b and 13c and when the pinion 11 is rotated, outside arms 2b and 2e are moved in parallel by a same distance in the opposite directions to each other by racks 14d and 14e and the pitch between semiconductor wafers 1 is converted. Thereby, the number of revolutions of the motor 9, which is needed for converting the pitch, can be reduced and a reduction in the amount of generated dust and a reduction in the size of a device can be realized.
Patent JP-H04168154-A (JP)
Title: Polyisocyanate composition
Inventor: YAMAGUCHI SHIGERU
IPC: C08K5/5415
Filed: 1990-10-31
Abstract: PURPOSE:To obtain the title composition excellent in low-temperature storage stability, suitable for daily use miscellaneous goods such as automotive trim members (e.g. handles) or adhesives by incorporating a polyisocyanate compound with a specified amount of a silicate compound. CONSTITUTION:The objective composition can be obtained by incorporating (A) a polyisocyanate compound consisting of (1) diphenylmethane diisocyanate oligomer containing 20-60wt.% of diphenylmethane diisocyanate and/or (2) its derivative with (B)>=0.1 (but <10)wt.% (pref. 0.2-5wt.%) of a silicate compound followed by dissolution or dispersion.
Patent JP-H08153133-A (JP)
Title: Shape data generating method
Inventor: SEKINE HIROSHI
IPC: G06T17/00
Filed: 1994-11-29
Abstract: PURPOSE: To provide a shape data generating method which easily sets the outline of a connection surface connecting plural curved surfaces without setting phase relation between the curved surfaces. CONSTITUTION: Unit tangent vectors V1 and V4 are set at a point P1 at the end part of a fillet surface F1* and a point P4 at the end part of a fillet surface F3*, and used to find a tentative outline C0, which is projected on the curved surfaces S1 and S4 and fillet surface F4 to generate projection curves C1 and C2, and C3. Then, the order wherein the projection curves C1 and C2, and C3 are smoothly connected is found and they are connected to generate the desired outline.
Patent JP-2000117118-A (JP)
Title: Photocatalytic body for cleaning air
Inventor: KUCHINO KUNIKAZU
IPC: B01J29/04
Filed: 1998-10-16
Abstract: PROBLEM TO BE SOLVED: To suppress adsorption power to the lowest necessary level so as to facilitate regeneration by photocatalyst and improve a decomposing efficiency by a photocatalysis of adsorbing material by mixing a photocatalytic powder and an adsorbent by a specific mixing ratio in a photocatalytic body comprising by mixing powdery photocatalytic powder and a powdery active carbon as powdery adsorbent. SOLUTION: In that which comprises by combining an adsorbent for adsorbing malodorous substance of hydrocarbon, sulfur compound or the like in air, and a photocatalyst for decomposing by oxidizing the malodorous substance by applying an ultraviolet radiation thereto, where a weight of the photocatalytic particle is Wt, a weight of the adsorbent is Wa, and their ratio is Wt/Wa, they are mixed so as to satisfy the condition of 1<=Wt/Wa<=4. In this case, as the adsorbent, that of at most 400 m2/g in specific area is used. Thereby, an amount of the malodorous substance to be decomposed by the photocatalyst per a unit time is increased, a residual amount of the malodorous substance as adsorbed in the adsorbent is decreased, and regeneration of the adsorbent is enabled. Further, as the adsorbent, hydrophobic zerolite, silica gel, or the like can be used.
Patent JP-H10144508-A (JP)
Title: Laser trimming method for chip resistor
Inventor: TERAMAE TOSHIHIRO
IPC: H01C17/242
Filed: 1996-11-07
Abstract: PROBLEM TO BE SOLVED: To reduce the ratio of generation of defectives by condensing a laser beam so as to make the width of a trimming groove have a specific dimension, and setting the pitch interval of relative intermittent move between a resistance film and the laser beam within a specific dimension range. SOLUTION: After forming a pair (left and right) of top surface electrodes 2, 3 on an insulating substrate 1 formed into a chip shape, a resistance film 4 of a thickness 5-15μm is formed on the insulating substrate 1 so that its both ends may be partially lapped over both top surface electrodes 2, 3. Next, on the resistance film 4, an undercoat 5 of glass of a thickness 7-10μm is formed so as to cover the resistance film 4. After that, the laser beam is condensed into a diameter D on the resistance film 4 from above the undercoat 5 and is emitted intermittently, and a trimming groove 6 of a width W is cut into an L-shape, and the whole resistance value is adjusted.  At this time, trimming is performed setting the pitch interval P of relative intermittent transfer to 7-15μm, along with setting the condensing diameter D of the laser beam to 10-40μm so as to make the groove width W 14-45μm.
Patent JP-2001118044-A (JP)
Title: Pc card
Inventor: OTANI YUTAKA
IPC: H05K5/02
Filed: 1999-10-18
Abstract: PROBLEM TO BE SOLVED: To increase the strength of a projection part for attachment and detachment as to the frame kit structure of a small-sized PC card used for electric and electronic equipment such as a small-sized personal computer for mobile use. SOLUTION: The PC card 1 has at least a frame having a frame body which is made of a synthetic resin and has necessary thickness and a metal cover molded into a single body, a top metal cover and a bottom metal cover which are fitted to the frame so that the frame is interposed vertically between then, and a socket connector; and an end part of the metal cover 4 which is bent and extended is buried nearly orthogonally in a finger clip 8 which is provided projecting so that it is extracted from an opposite-side connector at the rear end part of the frame body 2.
Patent JP-2000121980-A (JP)
Title: Optical scanner and image forming device
Inventor: TOMIOKA YASUHIRO
IPC: H04N1/06
Filed: 1998-10-16
Abstract: PROBLEM TO BE SOLVED: To prevent the runaway of a scanner motor and the abnormal temperature rise of the winding of each phase by interrupting driving voltage to a rotating and driving means and stopping rotating and driving a rotary polygon body when the rotating and driving means is continuously accelerated for a specified time. SOLUTION: When a scanner acceleration signal '/SCNADD' is at a low level and a deceleration signal '/SCNDEC' is at a high level, an output control part 231 starts the application of the voltage to each phase of the scanner motor 203 and switching driving control, and the motor 203 starts rotation and a counter 232 starts counting operation. When the scanner acceleration signal '/SCNADD' is fixed at the low level, the values of the counter 232 are continued to be incremented. When the counter 232 counts up to a specified value, it outputs to the control part 231 to stop outputting the voltage to the motor 203. Then, the control part 231 interrupts the supply of the voltage to each phase of the motor 203 so as to stop driving and rotating the motor 203.
Patent JP-H03156556-A (JP)
Title: Intra-system serial interface system
Inventor: SUZUKI HIDEHIKO
IPC: G06F13/38
Filed: 1989-11-14
Abstract: PURPOSE:To improve the efficiency of information transmission from each unit to a central processing unit and to improve processing speed by applying response permission from the central processing unit receiving a request signal only to the unit sending out the request signal. CONSTITUTION:In normal data exchange, data can not be sent out from other units 20 and 30 to a first unit 1. Therefore, when it is desired to send out the data from the other units 20 and 30 to the unit 1, a request signal line 103 is turned to an active state. When the request signal from the unit 20 is made active, the unit 30 knows such a state and stops transmitting the new request signal. On the other hand, when the request signal is detected, the unit 1 sends out a response permission signal through a transmission data signal line 101 to the unit, which sends out the request signal, only out of the units 20 and 30. The units 20 and 30 detects this signal and only the unit sending out the request signal, however, can send out a response signal onto a reception data signal line 102.
Patent JP-H03156517-A (JP)
Title: Keyboard device
Inventor: TAKASHIMA SHIRO
IPC: G06F3/02
Filed: 1989-11-14
Abstract: PURPOSE:To prevent the abnormal operation of a keyboard by monitoring a control CPU by a monitor CPU, and resetting the control CPU to restart a system in the case of runaway or stall of the control CPU. CONSTITUTION:A monitor CPU 3 initializes the system after being started and sets a certain time to a timer to monitor whether data is sent to a data line DATA2 or not. When data is not sent, the CPU 3 monitors whether the timer overflows or not; and if it overflows, a reset signal is outputted to a reset line RST4. When the timer does not overflow, it is started to monitor whether data is sent to the line DATA2 or not. When data is sent to the line DATA2, it is monitored whether this data is normal or not. The timer is set again when data is normal, but the reset signal is outputted to the line RST4 when it is abnormal. Thus, a CPU 1 is reset and can be restarted to prevent the abnormal operation of the keyboard.
Patent JP-H11194464-A (JP)
Title: Diffusion transfer photosensitive film unit for silver transferred image
Inventor: CORDEN BARRY B
IPC: G03C8/24
Filed: 1998-10-16
Abstract: PROBLEM TO BE SOLVED: To realize a proper film speed, proper resolution and sharpness of a finished photograph by incorporating a halation preventive layer contg. specified amts. of a halation preventive material, titanium dioxide and a binder, a light reflecting pigment or the like. SOLUTION: This diffusion transfer photosensitive film unit includes a photosensitive material successively including a halation preventive layer contg. about 1.5-25 wt.% a halation preventive material, about 30-50 wt.% titanium dioxide and about 25-68.5 wt.% a binder and at least one photosensitive silver halide layer. The film unit further includes an image receiving member provided with a transparent substrate and including an image receiving layer contg. a silver nucleus forming material and is an aq. alkaline processing compsn. for initiating development contg. a silver halide solvent, a silver reducing agent and a light reflecting pigment capable of forming a light reflecting layer which provides a white background for viewing a finished image during photographic processing.  An alkaline environment is obtd. by the aq. alkaline processing compsn. 26 discharged from a rupture vessel 28 between layers 24 and 30.
Patent JP-H10126057-A (JP)
Title: Manufacture of multilayer interconnection board
Inventor: NOGUCHI KOICHI
IPC: H05K3/46
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To prevent the permeation of an electroless plating solution into the internal wall of a through hole by only coating the internal surface of the through hole with an electroless-plated nickel layer and forming a plating resist layer on the surface of a multilayered wiring board and, after roughening the surface of an adhesive layer, forming a conductor pattern with electroless-plated copper films including the inside of the through hole. SOLUTION: Protective layers 4 are formed on both surface of a multilayer interconnection board 19 by laminating adhesive films having acid and alkali resistances and through holes 5 are bored at necessary spots. After a catalyst for electroless plating 8 is applied to the entire surface of the board 19 including the internal surfaces of the through holes 5 and the protective layers 4 composed of the adhesive films are removed, nickel layers 6 are formed in the through holes 5 by dipping the board 19 in an electroless nickel plating solution and a plating resist layer 7 is formed on the surface of the board 19 after the surface is polished.  Then the surface of an adhesive layer 3 is roughened by dipping the board 19 in a sulfuric acid-based chemical etchant and a plated copper layer 8 is formed on the internal surfaces of the holes 5 and the surface of the multilayer interconnection board 19 by dipping the board 19 in an electroless copper plating solution. The plated nickel player 6 prevents the erosion of the holes 5 by the chemical etchant.
Patent JP-S63172077-A (JP)
Inventor: EIDSMORE PAUL GEORGE
IPC: F16K31/08
Filed: 1987-11-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S62154446-A (JP)
Title: Charge restraint device for wafer
Inventor: TAMAI TADAMOTO
IPC: H01L21/265
Filed: 1985-12-25
Abstract: PURPOSE:To restrain the dielectric breakdown of a wafer from occurring, by installing an electron shower and a slit plate. CONSTITUTION:In this device, there is provided with an electron shower consisting of a metallic target, which receives an electron gun and a primary electron to be emitted in a direction orthogonal with an ion beam from this electron gun and with the impact, generates a secondary electron in a beam flowing direction, and in addition a slit plate having a slit almost similar to a beam sectional form is installed in a position proximate to a wafer. At the time of ion implantation, a disc 1 rotates at high speed while reciprocates up and down, and a positive ion beam 5 is irradiated to a wafer 3 part, then an electron is emitted toward the downstream of a beam flow from a target 7 of the electron shower. At this time, the electron not caught by the beam flow advances forward so as to envelope the ion beam 5, but most of electrons are checked of advancement by the slit plate 8, not arriving on the wafer 3. A sudden fall of wafer voltage following an increase in a primary current is not entailed there, and transition to the negative side is not caused as well. Therefore, the proper primary current is selected whereby the wafer voltage comes to be maintainable, insomuch that dielectric breakdown will not happen.
Patent JP-H01158077-A (JP)
Title: Colored mica titanium material
Inventor: KIMURA HAJIME
IPC: C09C1/40
Filed: 1987-11-26
Abstract: PURPOSE:To provide the title material having visual colors and interference colors coincident with each other and excellent luster, light resistance, heat resistance, etc., and suitable as a colored peal luster material, by comprising a mica core material and a titanium oxide layer and a color tone adjusting layer comprising the (composite) oxides of silicon, Al and Zn formed on the mica core material. CONSTITUTION:The objective material comprises (B) a titanium oxide basic layer containing dark color regions and (C) a color tone adjusting layer comprising the (composite) oxides of silicon, aluminum and/or zinc in turn coated on (A) a mica core material. A titanium dioxide intermediate layer may be disposed. A silicone polymer layer may be further disposed.
Patent JP-2000119396-A (JP)
Title: Removal of particulate matter from silicon-containing liquid compound
Inventor: HALM ROLAND LEE
IPC: C07F7/08
Filed: 1999-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for removing particulate matter from a silicon- containing liquid compound. SOLUTION: This removing method comprises bringing a suspension comprising a non-conductive silicon-containing liquid compound and particulate matter having a dielectric constant different from that of the non-conductive silicon- containing liquid compound, into contact with a non-conductive filler substrate 8 in an electric field. Especially, the method is useful for the removal of the suspended particulate matter having 0.01-100 μm particle diameter from a silicon fluid.