baber/WOPTO huggingface dataset:
Patent JP-S61293956-A (JP)
Title: Chloroacetamide compound and production thereof
Inventor: KATO SHOZO
IPC: C07C233/13
Filed: 1985-06-21
Abstract: NEW MATERIAL:A compound expressed by formula I (R1 represents aryl or heteroaryl; R2 and R3 represent H or alkyl or R2 and R3 may link together to form a ring; R4 is hydrocarbon group). EXAMPLE:N-[1-(Phenyl) ethenyl]-N-chloroaceto-2',6'-dimethyl-anilide. USE:A herbicide exhibiting superior activity against various weeds growing in a paddy field, farmland, etc. with application of low concentration without any phytotoxicity. It exhibits superior herbicidal effect especially against barn yard grass of gramineous weed. PREPARATION:A Schiff base compound expressed by formula II is reacted with a chloroaceto halogenide expressed by the formula ClCH2COX (X is halo gen atom) in a solvent such as N,N-dimethyl formamide at -20-150 deg.C to obtain the compound expressed by formula I.
Patent JP-H06346082-A (JP)
Title: Resin molded material for sliding component
Inventor: YAMAMOTO AKIRA
IPC: C10M125/02
Filed: 1993-06-04
Abstract: PURPOSE:To obtain a resin molded material capable of preventing significant wear of the sliding surface of the members used in combination therewith, by incorporating a thermoplastic resin matrix with a nonlinear filler of excellent slidability. CONSTITUTION:This molded material can be obtained by incorporating a thermoplastic resin matrix 2 containing reinforcing fibers 3 with a nonlinear filler 4 of excellent slidability. In this case, the amount of the filter 4 is equivalent to that of the reinforcing fibers 3, and the size of the filter 4 is various so as to be equivalent to or below the diameter of the reinforcing fibers 3.
Patent JP-H088753-A (JP)
Title: Vector coding/decoding method
Inventor: IKEDA KAZUNAGA
IPC: G10L25/00
Filed: 1994-06-16
Abstract: PURPOSE:To suppress quality deterioration of decoded sound when the vector coding voice information which is not protected by an error correction/detection coding receives a comparatively large error. CONSTITUTION:In the decoding of a VSELP, each reliability information when a bit decision is performed for polarity information multiplying each base vector is determined. This information is successively distributed and supplied to gain generation parts 331 to 33n in the same way as the polarity information in a distribution part 36. In the gain generation parts 331 to 33n, the gain according to each input reliability information X (for instance, 1 in the case of A or more, 0 in the case of B or below, (x-A)/(A-B) between A to B) is generated. Each of these gains is multiplied by the outputs of multipliers 241 to 24n multiplying each base vector and the corresponded polarity information in multipliers 341 to 34n, the multiplication result is added and the added one is defined as a decoding vector.
Patent JP-S5468801-A (JP)
Title: Coating agent for tar receiver of metal equipped before coke oven
Inventor: UNO HIROTAROU
IPC: C10B29/00
Filed: 1977-11-09
Abstract: PURPOSE: Title coating that is composed of dusts of coke and water has good releasability from metal wares and gives good appearance in coke oven because the color matches the tone of coke ovens.  
     CONSTITUTION: Fine particles of coke with particle sizes of less than 10 mm which are obtained from precipitates in sedimentation ponds of coke factories or by collecting powdery dusts generated on coke sieving with bag filters are mixed with almost equal amount of water and coated on tar receivers made of metal.  
     EFFECT: The operability is good and environmental pollution caused by sodium hydroxide is free. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H034096-A (JP)
Title: Water hammer preventing device and faucet using same
Inventor: NODERA MATSUO
IPC: F16L55/04
Filed: 1989-05-30
Abstract: PURPOSE:To prevent a water hammer with a simplified structure by providing a fluid supply port and a delivery pipe line, whose one end is connected to a faucet, in a closed vessel for accumulating gas and constituting a fluid bypass pipe between the fluid supply port and the delivery pipe line. CONSTITUTION:When water is supplied by opening a faucet provided in a delivery pipe 5, the inside of a supply water pipe 7, bypass pipe 9 and the delivery pipe 5 is filled with water, but the total volume of a closed vessel 1 is prevented from being filled with water because air is accumulated in upper part space H in the closed vessel 1. In the case of fully closing the faucet, a pressure of water hammer is transmitted to residual water A in the closed vessel 1, and the water hammer is relaxed by compressing the residual air in the space H. Accordingly, no water hammer is propagated to the supply water pipe 7, and generation of vibration and shock noise in a piping system can be prevented. A water hammer-preventing device inexpensive with a simplified structure can be set up in each faucet in a mansion and a hole or the like.
Patent JP-S6112437-A (JP)
Title: Vehicle vibration controlling equipment
Inventor: FURUISHI YOSHIO
IPC: F16F7/10
Filed: 1984-06-27
Abstract: PURPOSE:To reduce vibration by installing an actuator to a vehicle body, which vibrates affected by the influence of fluctuating-torque-induced external turbulence from the engine, and controlling the actuator, according to both the vibrational velocity and the fluctuating-toque-induced external turbulence of the vehicle body, thereby impressing the damping effect upon the vehicle body. CONSTITUTION:Vibrational characteristics of a vehicle body 4 include the natural frequency at which the vehicle body 4 vibrates as a whole in an elastic mode accompanied by the bending deformation. An actuator 6 is installed to the front part, for example, of the said vehicle body 4, while a vibration sensor 8 that detects the vibrational acceleration is installed. In addition, a vibration sensor 7, which detects the locking vibration of an engine 1, is installed to the vehicle body 4 in order to control the actuator 6 via a control circuit 9, according to the output of both sensors 7 and 8. The control circuit 9 is constituted in such a way that it is provided with both a locking detecting circuit 91, which produces the signal that is proportional to the fluctuating-torque-induced external turbulence corresponding to locking vibration, and a vibration detecting circuit 93, which produces the signal that is proportional to the vehicle vibration velocity, thereby controlling the actuator 6 by means of the signal formed by adding the above-mentioned two signals.
Patent JP-S5849735-A (JP)
Inventor: JIYON AARU BURANDO
IPC: C08K9/02
Filed: 1982-07-30
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-2000289694-A (JP)
Title: Propeller observation hole
Inventor: UCHINO TOSHINOBU
IPC: B63J99/00
Filed: 1999-04-05
Abstract: PROBLEM TO BE SOLVED: To visually judge the damage or pollution level of a propeller and to facilitate a maintenance plan by arranging a pipe of a proper size above the propeller of a hull to above a draft line, providing a flange at the upper end of the pipe, covering it with a reinforced glass, and bleeding the inside air with a bleeding device. SOLUTION: An observation pipe is normally filled with air to prevent a water hammer by waves, the sticking of marine organisms and the intrusion of refuse such as floating objects into the observation pipe. Bubbles around a propeller 3 tend to stagnate in the pipe during navigation, a reinforced glass is not directly applied with the water hammer by waves. When the air in the pipe is bled by a bleeding device, the sea surface rises to the reinforced glass of an observation hole 1, and the surrounding of the propeller 3 can be visually observed. When there is some fear for the occurrence of torque rich of the propeller 3 or the entanglement of a net or a rope during navigation, the propeller 3 and its surrounding can be directly confirmed easily without relying on the dangerous work such as diving.
Patent JP-H04360258-A (JP)
Title: Input/output port controller
Inventor: KITADA TAKASHI
IPC: G06F13/14
Filed: 1991-06-06
Abstract: PURPOSE:To provide an I/O port controller eliminating the necessity of changing a connection line between a control circuit board and a relaying driving circuit board even in the case of increasing the number of control output ports in an OA apparatus having many actuators. CONSTITUTION:When the count value of a counter 26 reaches a value corresponding to a prescribed weight value, the port of a latch means 28 connected to an actuator to be controlled is specified by a decoding means 27. Thereby control data from a microprocessor 25 are supplied to the designated actuator.
Patent JP-H08302313-A (JP)
Title: Adhesive and floor substrate structure using the same
Inventor: ABE MASANORI
IPC: C09J11/06
Filed: 1995-05-08
Abstract: PURPOSE: To obtain an adhesive which permits whether or not the adhesive has been applied to be quite obviously judged. CONSTITUTION: A phosphor is incorporated into a raw material for an adhesive, such as a naturally occurring product, a synthetic resin, or a synthetic rubber. Separately, a female screw portion 5 is provided in a through hole 4 provided in a floor substrate 3. A male screw portion 6 provided on the top of a supporting leg 2 is screwed into the female screw portion 5 to adjust the height of the floor substrate 3. In this case, the above adhesive is applied by coating or casting onto the female and male screw portions 5, 6 to fix both the portions to each other.
Patent JP-S5835889-A (JP)
Inventor: YAMAZAKI KATSUHIRO
IPC: H05B3/40
Filed: 1981-08-27
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-S61291873-A (JP)
Inventor: MITA HIDEO
IPC: F25B9/14
Filed: 1985-06-20
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-S5661088-A (JP)
Title: Semiconductor memory device
Inventor: FURUYAMA TOORU
IPC: G11C11/412
Filed: 1979-10-19
Abstract: PURPOSE: To enable high integration, to reduce power consumption, and to increase the reliability, by taking one bit line in static memory and taking the switching transistor one per memory cell.  
     CONSTITUTION: High resistor loads 31, 32 and MOSFETs 35, 36 form a bistable inversion circuit, this circuit and the bit line BL 3  are connected with a switching transistor 37, and the gate electrode is connected to a word line WL 3 . Further, the common source region 39 to driving FETs 35, 36 is connected to the write-in line WR 3 . Further, a pulse signal is fed to the region 39 at write-in. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62291523-A (JP)
Title: Hue discrimination sensor
Inventor: SAKAI SHUNJI
IPC: G01J3/51
Filed: 1986-06-12
Abstract: PURPOSE:To obtain a small-sized sensor requiring no memory and receiving no adverse effect due to the oblique running of a manuscript, by simultaneously receiving reflected lights from the parts to be inspected of the manuscript by two light receiving elements. CONSTITUTION:The light from red LED 2 passes through a cylindrical lens 7 and an aperture 14 to irradiate the surface to be inspected of a manuscript 1 and the reflected light passes through the aperture 14 and a red-pass filter 8 to be received by a light receiving element 9. The light from green LED 3 passes through the lens 7, the aperture 14 and a green-pass filter 10 to be received by a light receiving element 11. By this method, the reflected light from the respective points of the surface to be inspected of the manuscript 1 are simultaneously received by the elements 9, 11. Therefore, not only a memory for holding a signal becomes unnecessary but also it is unnecessary to accurately perform the adjustment of the distance between two inspection points and the control of the moving speed of the manuscript and, further, even when the manuscript runs obliquely, hue discrimination can be performed without trouble.
Patent JP-H0429542-A (JP)
Title: Axial fan motor
Inventor: OTSUKA SHIGERU
IPC: H02K5/167
Filed: 1990-05-24
Abstract: PURPOSE:To improve lubrication performance, to enhance thrust load resistance and to lengthen service life by providing protrusions at more than three points on the axial end face of an oil-immersed sintered sleeve bearing. CONSTITUTION:Protrusions 18b of 10-30 mum high are formed uniformly at at least three points on the thrust bearing face of a sleeve bearing 18, i.e. the axial end face 18a on the side of motor supporting board. A recess 21a, to be fitted with a stop ring 21, is formed on the opposite side to the thrust contact face of a thrust board 22 which contacts with the thrust bearing face of a sleeve bearing 18 thus causing integral rotation of the thrust board 22 through the stop ring 21 upon rotation of a rotary shaft 12. Consequently, an axial fan motor having simple structure, reduced size and lengthened service life can be achieved.
Patent JP-H09314753-A (JP)
Title: Vibration-damping soundproof material
Inventor: ADACHI KOICHI
IPC: B32B25/10
Filed: 1996-05-29
Abstract: PROBLEM TO BE SOLVED: To realize a vibration-damping soundproof material having a high level of a shock-absorbing force and giving users a favorable walking feeling as heretofore by providing recesses and protrusions on one of faces of a soundproof layer, laminating a cushioning layer on the surfaces only of the protrusions of the soundproof layer and forming gaps between the soundproof layer and the cushioning layer at respective positions of the recesses. SOLUTION: A cushioning layer 2 comprising a synthetic fiber nonwoven fabric is laminated on a soundproof layer 1a containing a filler material having a high specific gravity and a binder component mainly composed of a resin or rubber. Recesses and protrusions are provided on one of faces of the soundproof layer 1a in such a way that the cushioning layer 2 is laminated on the surfaces only of the protrusions 5a and that gaps are formed between the soundproof layer 1a and the cushioning layer 2 at respective positions of the recesses 6a. Accordingly, shockabsorbing properties can be improved by the gaps formed by the recesses of the soundproof layer la without increasing the thickness of the cushioning layer 2, and a vibration-damping soundproof material which has a compression strength equal to the conventional one without giving users an unfavorable walking feeling can be obtained.
Patent JP-S63298609-A (JP)
Title: Follow-up control device
Inventor: UMEDA YOSHIO
IPC: G05D3/12
Filed: 1987-05-29
Abstract: PURPOSE:To execute the follow without any error by providing a digital filter to output the sine wave signal string of a special frequency to a pulse input in a control device. CONSTITUTION:A follow-up control device is equipped with a motor 1, a head 2 fitted to this, a servo amplifier 3, a digital filter 4, a digital dynamic compensating device 5 and further, provided with an error detecting device 6, a D/A converter 7 and an A/D converter 8. At this time, as the above-mentioned filter 4, a filter to output, to a pulse input, the sine wave signal string of the frequency of the largest level out of the frequency components of the position fluctuation of a track is used. The above-mentioned compensating device 5 is designed based on the observer theory to stabilize the system. Thus, the device can stably follow up without any error to the position fluctuation component of a main track.
Patent JP-S5360429-A (JP)
Title: Auxiliary accelerating pump-loaded carbureter
Inventor: SAITOU HARUHIKO
IPC: F02M7/087
Filed: 1976-11-12
Abstract: PURPOSE: To prevent the deterioration of the operation ability of an engine by fuel leakage to an air-phone part, by connecting a fuel chamber with a fuel vessel through a path with a valve opening over a specified temp. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06324313-A (JP)
Title: Liquid crystal element and its production
Inventor: NAKAJIMA JUNJI
IPC: G02F1/13
Filed: 1993-05-12
Abstract: PURPOSE:To provide a polymer dispersion type liquid crystal display element with improved scattering characteristics and high contrast. CONSTITUTION:A polyer material compsn. 5 containing liquid crystal droplets 3 and air bubbles 4 is injected between substrates 1, 2 facing to each other and having a pair of electrodes 1a, 2a, respectively. By including air bubbles 4, the influence of absorption of light or the like by the polymer material can be decreased, which increases the transmittance for incident light and realizes high luminance. In a scattering state, scattering performance is improved due to difference of refractive index from that of air.
Patent JP-S5841038-A (JP)
Inventor: YUZURIHARA YASUO
IPC: B65D1/00
Filed: 1981-08-31
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-H0431662-A (JP)
Title: Electromagnetic fuel injection valve and assembling method thereof
Inventor: TSUKAGOSHI MASAYOSHI
IPC: F02M51/08
Filed: 1990-05-28
Abstract: PURPOSE:To reduce the abrasion amount of the periphery of a valve body contacting with a leaf spring by forming the leaf spring in a ring form and composing to abut its center to the whole circumference of the periphery of the valve body, in an electromagnetic injection valve in which a disk-form valve body is absorbed and opened against the elastic force of the leaf spring by feeding a current to an electromagnetic coil. CONSTITUTION:In a flat valve type electromagnetic fuel injection valve, a disk-form valve body 7 is absorbed upward against the elastic force of a leaf spring 21 and separated from a valve seat 5 by an electromagnetic absorption force generated to a core 2, when an electromagnetic coil 4 is excited by feeding a current, and the fuel is injected through an injection port 6. In this case, the leaf spring 21 is formed about a ring form, and between the periphery held by a magnet disk 10 and a shim 9, and the center abutting to the periphery of the valve body 7, cuttings 21a to adjust the spring property are provided. And when the fuel injection valve is assembled, the center of the leaf spring 21 is abutted to the whole area of the periphery of the valve body 7 so as to enforce the valve body 7 elastically in the valve closing direction. As a result, the surface pressure of the periphery of the valve body 7 is reduced lower than the conventional valve, and the abrasion of the periphery of the valve 7 is reduced.
Patent JP-S6026920-A (JP)
Title: Endoscope system
Inventor: SUGANO MASAHIDE
IPC: A61B1/04
Filed: 1983-07-25
Abstract: PURPOSE:To obtain an endoscope system which obviates a change in setting of a timepiece owing to runaway of a CPU by the effect of noise, etc. by enabling the time setting of the timepiece means of a light source unit only when a data setter is connected to said system. CONSTITUTION:The one input terminal of an OR gate 16 is at an H level and therefore the one input terminal of an AND gate 17 is at an H level while a data setter 4 is not connected to a light source unit 3. If a write signal is outputted from a writing terminal WRP90 owing to runaway of a CPU8 by noise, for example, while the CPU8 controls the system of an endoscope 1, said write signal is blocked by the GATE17 and is not inputted to a timepiece IC13. Therefore the timepiece IC13 continues to operate at the exact time without being changed in the time.
Patent JP-H05306163-A (JP)
Title: Production of mullite-based ceramic sintered body
Inventor: ORITA MASAHIRO
IPC: C04B35/64
Filed: 1992-04-30
Abstract: PURPOSE:To produce a dense mullite-based ceramic sintered compact having satisfactory pore distribution and low residual strain with low-cost starting materials and a mullite-contg. composite ceramic sintered compact contg. fibrous ceramic whiskers or porous ceramics. CONSTITUTION:Gel contg. a component forming mullite by firing is dehydrated by drying, densified by heating at 700-1,300 deg.C and further heated at a higher temp. to produce the objective mullite-based ceramic sintered compact. A mullite-contg. composite ceramic sintered compact is produced by applying the above-mentioned processes to fibrous ceramic whiskers or porous ceramics.
Patent JP-H08296670-A (JP)
Title: Clutch control device
Inventor: YOSHITOMI TAKEYA
IPC: F16D48/02
Filed: 1995-04-24
Abstract: PURPOSE: To stiffen the mechanism of a clutch control device, and reduce the price by combining the hydraulic system of a master cylinder with the hydraulic system of a sub master cylinder of the clutch control device by a three-port valve, and integrating a release cylinder to simplify the mechanism of the clutch control device. CONSTITUTION: A clutch 1 is controlled by using a three-port valve 20 to switch the hydraulic systems 4, 9 of a master cylinder and the hydraulic systems 11, 15 of a clutch control device to integrate a release cylinder 3. When the hydraulic system is switched, the oil amount is kept constant so as to prevent the transfer of the oil to/from each other.
Patent JP-S6291443-A (JP)
Title: Production of aluminosilicate glass containing shirasu and cerium oxide
Inventor: MAKISHIMA SUKEO
IPC: C03C6/00
Filed: 1985-06-21
Abstract: PURPOSE:To obtain the titled glass which can be produced with a common electric furnace and having excellent mechanical properties and resistance to chemicals and weathering by heating, melting, and vitrifying a mixture of the secondary SHIRASU (white sandy deposit) and a cerium concentrate. CONSTITUTION:The mixture contg. 25-54wt% secondary SHIRASU and 38-62wt% cerium concentrate is heated and vitrified. In addition to the raw material, >=1 kind among 27wt% Al2O3, 14wt% TiO2, and 9wt% ZrO2 can be incorporated as required. Since the secondary SHIRASU contains Al2O3, the mixture can be vitrified without incorporating further Al2O3. However, <27wt% Al2O3 can be added as required. At >=27wt% Al2O3, the melting temp. is elevated and the mixture can not be vitrified by a common electric furnace at about 1,550 deg.C. The incorporation of TiO2 enhances the resistance to chemicals, corrosion, and weathering. The incorporation of ZrO2 improves the resistance to chemicals, corrosion, weathering, and heat and mechanical properties.
Patent JP-S5762208-A (JP)
Title: Fungicide for agricultural and horticultural purposes
Inventor: MISATO ASATADA
IPC: A01N59/00
Filed: 1980-10-01
Abstract: PURPOSE: The titled fungicide that contains polyoxin, preferably polyoxin B, or thiophanate-methyl and sodium bicarbonate, thus showing markedly increased fungicidal effect against gray mold.  
     CONSTITUTION: The objective fungicide for agricultural and horticultural purposes contains polyoxin or thiophanate-methyl and sodium bicarbonate. The fungicide is effective against gray molds in vegetables such as cucumba or eggplant, fruits such as citrus or grapes and flowers such as chrysanthenum or roses. Among polyoxins, polyoxin B is most effective, because of its high activity againt other blights than gray mold, low toxicity and high safety of low remaining effect. The mixing ratio of polyoxin to sodium bicarbonate is 1:(5W60) and of thiphanate-methyl to sodium bicarbonate is 1:(10W40). 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H084601-A (JP)
Title: Exhaust gas recirculation system of diesel engine
Inventor: OKI HISASHI
IPC: F02M25/07
Filed: 1994-06-17
Abstract: PURPOSE:To secure the EGR amount at high reliability, at high accuracy and at a low cost without changing the EGR ratio in the low load region by mechanically and nonlinearly operating an intake throttle valve in relation to an engine load. CONSTITUTION:In an exhaust gas recirculation system of a diesel engine, wherein an intake throttle valve 15 is provided on an intake passage 14, and an EGR control valve 8 to be full opening and full closing-controlled is provided on the way of an exhaust gas recirculation pipe 7, the throttle valve 15 is operated by using a mechanical cam 25, and the opening of the intake throttle valve 15 is maintained to the specific opening until the diesel engine is made subject to the specific load, and the intake throttle valve 15 is so constituted as to be gradually opened as load is increased according to the shape of the cam surface of the cam 25. Moreover, an actuator 26 for opening-controlling the intake throttle valve 15 in cutting of EGR regardless of a load of the engine is provided on the intake throttle valve 15.