baber/WOPTO huggingface dataset:
Patent JP-H0557838-A (JP)
Title: Surface treated steel plate excellent in resistance to blackening of worked part and adhesion of coating
Inventor: IZUMI KEIJI
IPC: B32B15/08
Filed: 1991-08-30
Abstract: PURPOSE:To obtain surface treated steel plate excellent in resistance to blackening of worked part and adhesion of coating by a method wherein coating, which is made of (meth)acryl-styrene copolymer, the styrene component of which is set to lie within the certain range in mole percent, or to which the specified parts in weight of lubricant is added, is produced on the surface of plated steel plate. CONSTITUTION:Chromate coating is produced on the surface of plated steel plat. The surface treated steel plate concerned is produced by forming organic resin coating on the chromate coating. The organic resin coating is (meth)acryl- styrene copolymer coating, the styrene component of which is set to be 10-40mol%. When higher lubricity is wanted, 1-25 pts.wt. of lubricant is added to 100 pts.wt. of resin. Thus, surface treated steel plate equipped with resistance to blackening of worked part and overlay paintability can be obtained.
Patent JP-S6397405-A (JP)
Title: Tire tread pattern
Inventor: MURASHIMA YUKIO
IPC: B60C11/11
Filed: 1986-10-14
Abstract: PURPOSE:To improve performance of a winter tire on a frozen road surface by combinedly arranging tread patterns with a normal line on a tread side wall between a read base portion and a tread surface of the tread tilting either forward or backward relative to a forward moving direction. CONSTITUTION:A pattern 'b' in which a normal line 3 on a tread side wall 4 between a tread base portion 1 and a tread surface 2 of the tread is tilted backward relative to a forward moving direction of a tire, and a pattern 'c' with said normal line tilting forward are optionally combined to constitute a tread pattern. With this constitution, respective tread patterns function effectively on respective road surface environment. Thus, the tire performance on a frozen road surface or the like can be improved.
Patent JP-H0592113-A (JP)
Title: Antibacterial air filter and its manufacture
Inventor: YAMAJI YUKIRO
IPC: B01D39/00
Filed: 1991-08-30
Abstract: PURPOSE:To provide an antibacterial air filter with high safety and efficiency wherein antibacterial zeolite is stuck to a component fiber of the filter medium by easy process to provide stable antibacterial efficiency and the bacteria collected by the filter do not propagate and are not scattered again. CONSTITUTION:An antibacterial filter is prepared by coating a filter medium composed of glass fibers with 20mum or less fiber diameter with a solution of an antibacterial agent with several mum particle size by a spray nozzle 1. To the solution, an acryl-type binder is added to prevent antibacterial zeolite, etc., stuck to the fibers from scattering or peeling and thus enhancing the production yield. The antibacterial agent can be stuck to the filter by the easy treatment in this way and moreover high antibacterial efficiency is provided.
Patent JP-S6486773-A (JP)
Title: Band-pass filter circuit
Inventor: ANAI KIMIO
IPC: H03H11/04
Filed: 1987-09-29
Abstract: PURPOSE:To accelerate the adjustment of a frequency by an external variable resister by providing two band-pass filters, a low-pass filter, and a high-pass filter, conforming the passing central frequency of the band-pass filter to the passing lower limit frequency and the passing upper limit frequency of the low-pass filter and the high-pass filter, respectively, and reducing a correction frequency. CONSTITUTION:The output of the band-pass filter N11 is supplied to the low- pass filter N12. The N12, whose passing upper limit frequency coincides with the passing central frequency of the N11, is provided with a trap frequency omegaN at a position of area 3fH higher than 2.7fH. The output of the N12 with a trap is supplied to the high-pass filter N15. The N15 is also constituted of a regular trap filter similarly as the low-pass filter N13. Therefore, it is possible to share the passing central frequency of the N11 and the passing upper limit frequency of the N12. Also, it is possible to share the passing central frequency of an N14 and the passing lower limit frequency of the N15. Therefore, the adjustment for those common frequencies can be performed simultaneously.
Patent JP-H0584134-A (JP)
Title: Cooking apparatus
Inventor: SUZUKI HIDEKAZU
IPC: H01H37/04
Filed: 1991-09-25
Abstract: PURPOSE:To provide a cooking apparatus which has a temperature sensing structure to raise the temperature of a pot without lowering the life of a thermostat. CONSTITUTION:A thermostat mounting base 16 sticking out cylindrically is arrange on the rear of a hot plate heater 13 having a sheathed heater 15 buried. One end of a flat passive plate 17 made of material based on an iron material is mounted on the thermostat mounting base 16 while a thermostat 18 is mounted at the other end of the passive plate 17.
Patent JP-S63116631-A (JP)
Inventor: DEIBITSUDO BAANZU
IPC: A01K73/04
Filed: 1987-09-29
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-S62105939-A (JP)
Title: Coating material for optical glass fiber
Inventor: SHIMOKAI KATSUJIRO
IPC: C03C25/24
Filed: 1985-11-01
Abstract: PURPOSE:To obtain an excellent coating material for optical fiber, by compounding a liquid diene polymer containing polymerizable unsaturated bond with an ether polymer containing polymerizable unsaturated bond. CONSTITUTION:The objective coating material for optical fiber is composed of (A) a resin mixture consisting of 5-90pts.wt. of a liquid diene polymer containing polymerizable unsaturated bond and 95-10pts.wt. of an ether polymer containing polymerizable unsaturated bond, (B) a compound having acryloyl group or methacryloyl group and (C) a polymerization initiator. The amount of the component B is 10-500pts.wt. per 100pts.wt. of the component A and that of the component C is 0.01-20pts.wt. per 100pts.wt. of A+B.
Patent JP-H0669894-A (JP)
Title: Noise shaper
Inventor: OKAMOTO TOSHIYUKI
IPC: H04B14/06
Filed: 1992-08-22
Abstract: PURPOSE:To make an output signal zero in the case a non signal is inputted without deteriorating the S/N characteristic of the noise shaper. CONSTITUTION:The noise shaper consisting of integration circuits S1 and S2 more than one stage, ternary quantization device C outputting 0 and + or -1, and feedback circuit including a delay device D detects consecutive zero input signals of the noise shaper. A control circuit C0NT is provided which forcedly makes the output signal of the noise shaper zero according to the successive circuit of the zero input signal.
Patent JP-2000071278-A (JP)
Title: Method for injection molding, mold for injection molding, and molding
Inventor: KAI TAKASHI
IPC: B29C45/00
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for injection molding for saving using amounts of resins of a sprue and a runner without necessity of precise temperature control of the runner. SOLUTION: The method for injection molding a molten resin 4 in a cavity 8 via a sprue 5 and a runner 6 of a mold 9 comprises an injecting step of injecting the resin of a sufficient amount to be charged in the cavity 8 to the runner 6, a gas injecting step of injecting gas to the sprue 5 and the runner 6 to cavitate the resin in the sprue 5 and the runner 6, and a solidifying step of cooling to solidify the resin.
Patent JP-H0588725-A (JP)
Title: Numerical controller
Inventor: YASUMOTO KOICHI
IPC: G05B19/18
Filed: 1991-09-25
Abstract: PURPOSE:To shorten the time needed for confirmation of the in-position width and to shorten the machining time by storing plural in-position widths and selecting these widths according to the types of commands. CONSTITUTION:The command data set at a motor command buffer part 4 includes the 1st and 2nd in-position widths 42 and 43 in addition to the command data on a motor shift designation value 44, etc. Then the in-position widths are selected when an operation executing part 3 sets the command data at the part 4 based on the command code of an operation data buffer part 2. That is, the larger width 43 is selected if the instruction code to be presently carried out is coincident with a positioning command. Meanwhile the normal width 42 is selected with a command other than the positioning one. Furthermore the width 43 is changed into the width 42 if the instruction code to be carried out next is identical with a command other than a positioning one and not changed with a positioning command. Therefore the next command can be immediately carried out with the width 43.
Patent JP-H0293384-A (JP)
Title: Method for testing ic mounted printed circuit board
Inventor: KAWAGUCHI TORU
IPC: G01R31/28
Filed: 1988-09-29
Abstract: PURPOSE:To omit the mounting and detachment labor of a previously loaded LSI and to perform a function test due to a tester as it is by using an output circuit equipped with an enable terminal as the output circuit connected to a logical circuit to be tested mounted on a printed circuit board. CONSTITUTION:An output circuit 23 equipped with an enable terminal input the logical signals S of an internal logical circuit 22 and receives a control signal Sc of function test OK or NO from an enable terminal 21 as an enable signal to judge whether the logical signal S is transmitted to an output terminal 24 on the basis of the state of a logical level '1' or '0'. As the result of judgement, in the case of NO, the state of a test control signal St is set to high impedance and, in the case of OK, the signal Sl is supplied to the test control terminal Tt of a logical circuit 13 to be tested at the signal St. Prior to the test of this circuit, the quality of a printed circuit board 1 is judged using an IC tester 2 and '0' is set to a control terminal 11 by a tester and the logical level of the test control signal St of the output circuit 23 is set to high impedance and '1' or '0' is set to the output terminal 24 to test the circuit 13.
Patent JP-H0577008-A (JP)
Title: Method for continuously casting steel slab by static magnetic field
Inventor: YAMAZAKI HISAO
IPC: B22D11/041
Filed: 1991-09-25
Abstract: PURPOSE:To prevent the clogging of a nozzle caused by the sticking of alumina to a discharging hole in an immersion nozzle and also, to prevent the involving of mold powder and the trapping of inclusions into a solidified shell by intruding into the deep position of a crater. CONSTITUTION:By immersing the straight immersion nozzle 2 opening the tip part of the nozzle body into the continuous casting mold 1, molten steel is poured and also, a static magnetic field generator 3 for acting the static field to the whole range in the back of the continuous casting mold 1 is arranged to execute control to the discharging flow of the immersion nozzle and the molten steel flow in the mold around the flow.
Patent JP-H04234466-A (JP)
Title: Method for removing ink
Inventor: JIYON SUCHIYUAATO KAUMAN
IPC: C09D9/04
Filed: 1991-09-25
Abstract: PURPOSE: To provide a method for de-inking of printed waste paper.  
     CONSTITUTION: A de-inking method of printed waste paper containing paper printed with ink containing hydrophilic binder resins (for example, as in the flexographic process) comprising; a) pulping printed waste paper at a pH of 4-7 in the presence of an ink collector chemical which contains hydrophobic portions and is cationic and water-soluble or sparingly water-soluble at a pH of 4-7; b) applying a strong alkali to the resultant paper pulp to obtain a pH of 10-11; and c) separating the detached printing ink particles separated from the fiber suspension of the paper pulp by floatation. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H03108378-A (JP)
Title: Variable capacity diode device
Inventor: KASAHARA TAKESHI
IPC: H01L29/93
Filed: 1989-09-21
Abstract: PURPOSE:To improve high frequency properties, and also to enlarge capacity varying ratio by forming a diffusion layer, which nearly determines capacity ratio, in hollow columnar shape. CONSTITUTION:An N-conductivity type high resistivity epitaxial layer 2 is formed on a high impurity concentration N-conductivity semiconductor substrate 1. An N- conductivity type high impurity concentration circular hollow columnar diffusion layer 3 is formed to reach the substrate 1 from the main surface of the semiconductor base substance of this layer 2. A P-conductivity type high impurity concentration diffusion layer 4 is formed circularly by diffusion so that it may cover this layer 3, and by the layers 3 and 12, PN junction J2 is formed. An SiO2 film 51, which is the SiO2 film covering the center of an element formed in this diffusion process and covers the element main surface exposed part of PN junction and the element center, and an SiO2 film 5, which is formed on the periphery of the hollow column and covers the part where PN junction is exposed to the element main surface, are left as protective films. Next, the exposed part of the layer 4 and the film 51 are coated with a conductor film 6 so as to form an electrode. To this film 6, a gold wire 7 is force- bonded by heat. According to this constitution, it is possible to form the layer 4 extremely thin, and the capacity varying ratio can be enlarged.
Patent JP-H1173016-A (JP)
Title: Image forming device
Inventor: TERAI JUNICHI
IPC: G03G15/08
Filed: 1997-08-27
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device by which a high-quality image of good maintainability can be formed at low cost, even if a toner for forming a toner image obtained by visualizing a latent on an image carrier in the electronic photographic method, as the mixture of a gas, is supplied to a developing means from a position apart from the developing means, so that the splashing of the toner due to the rise in the internal pressure inside the developing means can be prevented. SOLUTION: In this image forming device, the mixture of a toner with a gas for fluidizing the toner is discharged through a discharge opening 1. The gas for fluidizing the toner is sucked through a suction port 2. A connecting means 3 is provided with the discharge opening 1 and the suction port 2. The connecting means 3 is detachably connected to a developing means 4. An image carrier 5 carries a toner image in which the electrostatic latent image has been visualized by the developing means 4. A transferring means 6 transfers the toner image formed on the image carrier 5 to the image transferred body.
Patent JP-H02185606-A (JP)
Title: Improved ceramic chip type pivot rod and manufacture thereof
Inventor: JIYOSEFU SHII BENTSU
IPC: F02M57/02
Filed: 1989-09-21
Abstract: PURPOSE: To prevent damages of a ceramic pivot rod insert and a mounting shaft even under a manufacture difference by regulating thickness and materials of sleeve circumferential wall without exceeding the maximum tensile principle stress of the ceramic material. CONSTITUTION: A pivot rod 1 is composed of a mounting shaft 5 made of standard steel or cast steel, an attachment sleeve 10 made of standard pipe materials, and a pivot rod insert 15 made of ceramics. The attachment sleeve 10, end 5a of the mounting shaft 5 and 15a of the pivot rod insert 15 are interconnected and fixed each other in a end-to-end abutting fashion. The thickness and materials of the attachment sleeve 10 are so selected that they do not exceed the maximum tensile principle stress of ceramics of the pivot rod insert 15 during creation of the interference fit securement. By this manner, even there is an unbalance in the radial fit with the circumferential wall of the installation sleeve 10, the pivot rod insert part 15 and the installation shaft 5 are not damaged.
Patent JP-2000078116-A (JP)
Title: Digital broadcast transmission reception reproduction method, digital broadcast transmission reception reproduction system, digital broadcast transmitter and digital broadcast reception reproducing device
Inventor: MATSUSHIMA KAZUHISA
IPC: H04N7/173
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To conduct broadcasting by a low quality signal that utilizes effectively a broadcast band and has a smaller band width and to increase number of broadcast available programs where a transmitter side transmits precedingly low quality signal data with smaller transmission band width and receiver side utilizes the low quality signal data to reproduce broadcast contents by using the time diversity system relating to the digital broadcast transmission reception reproduction technology and to minimize an investment amount of ancillary broadcast installation such as a gap filler. SOLUTION: The digital broadcast transmitter 30 is provided with an original signal generating means 30a, a 4UT delay means 30b, an information amount reduction means 30c, and a transmission means 30d. The digital broadcast receiver 31 is provided with a reception pre-stage section 31a, a mode discriminating means 31b, and a reception reproduction means 31e having a 4UT delay means 31c and a selection means 31d.
Patent JP-H0768783-A (JP)
Title: Ink supply device
Inventor: ODA KAZUYUKI
IPC: B41J2/175
Filed: 1993-09-07
Abstract: PURPOSE:To obtain a high-efficiency ink supply device contriving stabilization of an ink supply performance and also suppression of an effect of a change in ambient environment by a simple construction. CONSTITUTION:An ink tank 3 is composed of an ink chamber 5 and an ink absorber chamber 6 provided with an air connecting hole 9 and loaded with an ink absorber 8. Firstly, ink in the ink absorber 8 is consumed. When the ink in the ink absorber 8 is almost exhaused, air is turned to bubbles when passing through a meniscus forming part 10 and moved to the ink chamber 5. An ink pressure is kept constant by the surface tension of the meniscus forming part 10. The meniscus forming part 10 is provided at a connecting part of the side wall of the ink chamber 5 to the ink absorber chamber 6 in the vicinity of the bottom, thus being disposed substantially vertically. Therefore, produced bubbles immediately move upwards, and there is no possibility that the surface of the meniscus forming part 10 may be covered with bubbles. In addition, the surface is always wet in contact with the ink in the ink chamber 5 for preventing the break of a meniscus.
Patent JP-2000072093-A (JP)
Title: Repairing method for rotary vane steering machine
Inventor: EGUCHI YOSHIMASA
IPC: B63H25/30
Filed: 1998-09-01
Abstract: PROBLEM TO BE SOLVED: To temporarily receive and support a load at a dock or on the sea with no outboard work by engaging a removable auxiliary tool with a rudder shaft exposed between a rotary vane steering machine and an installation floor, supporting the load of the rubber shaft and a rudder plate, and releasing the rudder shaft from a rotor. SOLUTION: An auxiliary tool 35 is removed when a rotary vane steering machine 30 is operated, the steering machine 30 supports the load of a rudder shaft 33 and a rudder plate with a rotor 2 at the time of steering, and torque is applied to the rudder shaft 33 by the rotation of the rotor 2 to control the rudder angle. When the rotor 2 is removed from a housing 1 for the inspecting/ replacing work of a ring seal material 8a, a bearing section 4b and a sealant arranged to face the lower face of the rotor 2, the removable auxiliary tool 35 is installed to be engaged with the engaging section 34 of the rudder shaft 33.  A member such as a cover 3 is removed from the housing 1, the supported state of the rudder shaft 33 by the rotor 2 is released, the load of the rudder shaft 33 and the rudder plate is received by the auxiliary tool 35 via the engaging section 34 and supported on an installation floor 31.
Patent JP-S62100607-A (JP)
Title: Device for compensating play in measuring device
Inventor: URUFU ERIKU HARII HARIISOON BA
IPC: G01D5/02
Filed: 1986-10-16
Abstract: The invention relates to an invention for compensating for play in a measuring system in which a measuring arrangement is connected via a mechanical transmission system to a body, the movement of which is to be measured, and in which the measuring result is processed in an electric signal processing unit (21). The moveable body is provided with a friction coupling (11) and a friction rod (13) extends through the friction coupling. The rod is provided with a stationarily mounted arrangement (19,20) which counteracts movement of the friction element and detects the occurrence of a counteracting force. This force can be detected electrically. The signal processing unit (21) has a control input which is connected for sensing the arrangement and processes solely signals obtained from the measuring arrangement when a counteracting force is detected.
Patent JP-H03112883-A (JP)
Title: Production of artificial rock crystal
Inventor: NAKAMURA KUNIHIKO
IPC: C30B7/10
Filed: 1989-09-25
Abstract: PURPOSE:To readily obtain high purity-artificial rock crystal without any crystal defects by producing the artificial rock crystal according to a hydrothermal synthetic method using cristobalite crystals produced from synthetic silica as a raw material. CONSTITUTION:Artificial rock crystal is produced according to a hydrothermal synthetic method. In the process, cristobalite crystals produced from synthetic silica are used as a raw material. The cristobalite has advantages as follows. The dissolution rate in an aqueous solution of an alkali is lower than that of the synthetic silica or silica glass and is capable of exhibiting sufficient dissolution characteristics as a substitute for natural rock crystal which has been conventionally used for the hydrothermal synthetic method. High purity- rock crystal can be further artificially produced. In the aforementioned method for production, if fine powder is present in the cristobalite crystals which are a raw material used for producing the artificial rock crystal, there is a case where crystal defects are caused. The resultant cristobalite crystals are preferably previously screened to remove fine powder having about <=2mm diameter.
Patent JP-H0966573-A (JP)
Title: Landscaping panel and building method for landscape using the panel
Inventor: ASANO JUNICHI
IPC: B32B3/24
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To make it possible to conduct a method for building a landscape which efficiently landscapes a landscaping panel to attempt to enhance the efficiency of a joint executing operation by providing a backing netted material to become a joint substrate at the peripheral edge of the back surface of the panel. SOLUTION: A backing netted material 20 fixed at the one end to a netted material fastening part 2 to the back surface side of the edge of an adjacent landscaping panel 1 is extended toward the adjacent landscaping panel 1, and two backing netted material 20 extended from the panels 1 are bound by a binding wire 21 having a predetermined slack. The opening size of the strands of the slacked part is blocked by a substrate mortar 22, and the smooth continuity with the front surface of the panel 1 is obtained by GRC mortar (fiber- reinforced mortar) 23. Accordingly, the panel 1 is coupled by the joint 10 to rapidly and economically build the predetermined landscape with excellent external appearance.
Patent JP-S62107625-A (JP)
Inventor: FUKUZAWA SADAO
IPC: H02G3/38
Filed: 1985-11-01
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。