baber/WOPTO huggingface dataset:
Patent JP-H063718-A (JP)
Title: Formation of polarization inversion
Inventor: KURIMURA SUNAO
IPC: G02F1/37
Filed: 1992-06-17
Abstract: PURPOSE:To form the polarization inversions having a sufficient depth over a wide range in the propagation direction of waveguides and to improve conversion efficiency by electrically isolating the electrode patterns formed on one surface of a ferroelectric substance at the time of inverting the polarization of the ferroelectric substance by impressing a high electric field thereto. CONSTITUTION:Metals are deposited by evaporation on both surface of a substrate 1 consisting of lithium tantalate to form an electrode 2a and the isolated electrode patterns 2b. A minus electrode of a power source 3 is then brought into contact with the electrode 2a and a charge induction plate 3a serving as the Plus electrode of the power source 3 is arranged apart a prescribed distance from the isolated electrode patterns 2b. The minus charge reverse from the charge of the charge induction plate 3a is induced in the lower side of the isolated electrode patterns 2b at this time and the plus charge is generated on the surface of the charge induction plate 3a. The lower parts of the isolated electrode patterns are periodically subjected to the polarization inversion by generating the electric field between the isolated electrode patterns 2b and the electrode 2a. As a result, the polarization inversions of the prescribed period having the sufficient depth are formed over the wide range.
Patent JP-S5679936-A (JP)
Title: Leakage detecting method
Inventor: WADA YOSHIHISA
IPC: G01M3/04
Filed: 1979-12-05
Abstract: PURPOSE: To detect a leakage point with high precision by operating a valve provided at the terminal part of a water supply pipe, by measuring differential pressure between the branch point and terminal part of the water supply pipe at that time, and by processing the measured value.  
     CONSTITUTION: With valve 24 closed fully, a check on whether water supply pipe 2 has a leakage point or not is made. When differential pressure gauge 4 detects differential pressure and it is evident that water supply pipe 2 has a leakage point, valve 24 is opened to set the 1st flow rate state and the service water is flowed out of terminal part 22 of pipe 2. The current differential pressure is measured by differential pressure gauge 4. Further, valve 24 is operated to set the 2nd flow-rate state and the current differential pressure is measured by gauge 4. Those differential pressure data are inputted to arithmetic display part 5, which calculates the distance up to the leakage point and the leakage of water. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5858052-A (JP)
Inventor: SHITANDA RIYOUZOU
IPC: A61G17/00
Filed: 1981-10-03
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-H109732-A (JP)
Title: Refrigerator
Inventor: WAKATABE TAKESHI
IPC: F25C1/10
Filed: 1996-06-19
Abstract: PROBLEM TO BE SOLVED: To improve reliability of an automatic ice making device of a refrigerator, manufacture it at low costs and further improve sanitary state. SOLUTION: An automatic ice making operation is carried out such that a solenoid valve is operated for a predetermined period of time, only a predetermined amount of water in a water feeding bottle is supplied to an ice making pan and a first timer starts counting time after operation of the solenoid valve. The first timer is set to a normal ice making time, the first timer terminates its counting in the case that a door of a freezing chamber is opened, in the case of defrosting operation and in the case that the freezing chamber temperature sensor detects a temperature higher than a first temperature set in advance higher than an operation starting temperature during intermittent operation of a compressor and then counts time until ice is positively formed.  After the first timer counts over, the second timer starts counting and the pre-set second timer terminates its counting operation in the case that the door of the freezing chamber is opened, in the case of defrosting operation and in the case that the freezing chamber temperature sensor detects temperature higher than a second pre-set temperature at an approximately intermediate value between the operation starting temperature and the operation stopping temperature during intermittent operation of the compressor and then the automatic ice making machine performs an ice removing operation after the second timer counts over.
Patent JP-H0451909-A (JP)
Title: Contained furniture
Inventor: MURAI KATSURO
IPC: A47B55/00
Filed: 1990-06-15
Abstract: PURPOSE:To improve the use convenience by engaging a detaining bar of the lower part of the reverse side of a door of a contained furniture main body to a guide groove of the inside surface of a side plate, hooking it to a guide roller provided on the upper part of the inside surface of the side plate provided with a pressing body, and providing a guide string extending from the upper part of the reverse side of the door to the lower part. CONSTITUTION:When a door 2 is raised with holding a handle 12, a detaining bar 3 moves along a guide groove 4, and moves to the upper part, while guiding the lower part of the door 2. As the door 2 ascends, a guide string 6 ascends, drawing to the inner part of the upper part of the door 2 by the guide string 6 is released, the upper part of the door 2 is pushed out to the outside by a pressing body 7, the upper end does not come into contact with the door of the upper part and the lower end of other member and the door 2 is allowed to ascend. By further raising the door 2, the upper part of the door 2 moves like a circular arc, and the door 2 can be set to an open state. The upper part of the door 2 being in an open state does not protrude to the upper part from the upper end of a contained furniture main body 1 by moving like a circular arc. In the case of setting the door 2 to a closed state, it can be closed by executing the operation in reverse.
Patent JP-H059060-A (JP)
Title: Binder for molding ceramics
Inventor: SETO SHINICHI
IPC: C09J133/10
Filed: 1991-06-28
Abstract: PURPOSE:To provide a binder for molding ceramics capable of producing a ceramic green sheet having excellent laminatability and a great affinity for conductor paste. CONSTITUTION:This binder contains a copolymer (salt) obtd. from (A) a monomer mixture contg. <0.5wt.% anionic unsatd. monomer, (B) 10.0-80.0wt.% alkyl methacrylate having 1-8C alkyl group and (C) 10.0-80.0wt.% alkyl acrylate having 1-8C alkyl group.
Patent JP-S5492569-A (JP)
Title: Punch for di work
Inventor: KOYAMA TERUO
IPC: B21D22/28
Filed: 1977-12-30
Abstract: PURPOSE: To reduce the friction force between the punch and the inner surface of the can, and to reduce the internal shrinking stress of the can, and to halve the force of strip-out, on purpose to prevent defects generated when the can is stripped out.  
     CONSTITUTION: The punch is constituted of the ironing punch (external punch 9) for working DI, and of the strip-out punch (internal punch 8) for stripping out the can worked by DI according to the knock out system. The tip portion of the external punch 9 is provided with a slope effective for reducing the stress due to the strip-out of the can. A slope of 1.50W2.50/1000 is given to the portion ranging from the root of the round corner of the tip of external punch 9 to the point 35 ± 5mm distant; further in detail, the slope of 1.00W1.50/1000 is given to the portion ranging from the point 10mm distant from the root of the round corner of the tip of the punch 9 to the point 35 ± 5mm distant. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60121176-A (JP)
Title: Crawler type traveling farm working car
Inventor: YOSHIDA MICHIICHI
IPC: A01D34/86
Filed: 1984-07-28
Abstract: PURPOSE:To make work at both sloping and uneven grounds safely, by attaching a proper power working device to a tip part of a support arm with a proper power transmission device built in. CONSTITUTION:A support arm 8 provided with a built-in, proper power transmission device, which is interlockingly coupled with a motor 3 and transmits its power, is extendedly installed in a front position of a body part B sideways, while a power working device C or a mowing cutter 10 is installed in a tip part 9 of the support arm 8 free of longitudinal rotation. For work at a steep slope or an uneven ground, a crawler type working car A is turned over but in this case, since the body part B is housed inside a crawler tread 7, it is safely turned over. A forward direction of the crawler tread 7 is long enough so that it is reversed to some extent but in time of this reversal, the forward direction also comes to the reverse direction and for this reason, the power working device C is continuable, that is, comes into an original state by only selecting the forward direction with control by an operator and power working is thus continuously performable.
Patent JP-S6220277-A (JP)
Inventor: IZUMIKAWA MASAHITO
IPC: H05B3/20
Filed: 1985-07-19
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-H11333939-A (JP)
Title: Frp pipe sleeve and its production
Inventor: SATO HATSUE
IPC: B29C70/16
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a sleeve light in wt., easy to handle, not lowering strength or not damaged in appearance by rusting and high in heat resistance and specific strength for equipment pipings of the walls, beams and floors of a reinforced concrete building. SOLUTION: An FRP pipe sleeve 1 of a single cylindrical pipe, a flanged single cylindrical pipe and a mutually freely slidable double-cylinder pipe is formed by impregnating a mat of glass fibers with a binder prepared by adding a curing agent 0.7-1.0 pts. to a fire retardant unsaturated polyester resin 100 pts. filled with aluminum hydroxide 140 pts. and antimony trioxide 3 pts. and molding this impregnated mat into a tubular shape to cure the same.
Patent JP-S5680829-A (JP)
Title: Magnetic recording medium
Inventor: OKITA TSUTOMU
IPC: G11B5/73
Filed: 1979-12-06
Abstract: PURPOSE: To improve the smoothness, hardwearing properties and durability of still reproduction for a magnetic recording medium and at the same time removing the cylinder soil or the like, by adding the speific fatty acid compound and the specific diester compound into a magnetic layer.  
     CONSTITUTION: The compound of one or more kinds among the saturated and unsaturated fatty acids of C 12W24  such as the lauryl acid, myristic acid or the like plus one or more kinds among the aliphatic dibasic acid ester compounds such as the ditetradecyl succinate or the like shown in the formula [R 1  and R 3  are alkyl groups of C 10W26 ; R 2  is (CH 2 ) n , n=2W6 and (CH=CH)] are added into the magnetic layer of a magnetic recording medium such as a magnetic tape or the like by about 1W15pts.wt. to the 100pts.wt. magnetic substance. The mixing ratio is set to about 1:9W9:1 in terms of wt. between the both compounds. A surface smoothing treatment is given to the surface of the magnetic layer onto which the above- mentioned  compounds are coated. Thus a magnetic recording medium is obtained with a high smoothness and high hardwearing properties. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5586387-A (JP)
Title: Controlling method of number of electric motor
Inventor: MORITA SHIZUNORI
IPC: H02P1/54
Filed: 1978-12-25
Abstract: PURPOSE: To operate an optimal number of motors in prediction of the change in a load, by predicting the change in the load and starting or stopping motors depending on the predicted value.  
     CONSTITUTION: Pressure P in a tank TK is detected in each unit time Δt. The pressure change ΔP throughout the unit time Δt is determined. The average pressure change ΔPAV throughout several unit times is determined. The difference ΔP d  between the pressure P n  at the last sampling and a reference level PREF is determined. When the pressure difference ΔP d  of the average pressure change ΔPAV is positive or negative, an expected pressure increment or decrement by an optional time t is calculated. A compressor capacity necessary to restore the pressure to the reference level in the optional time t is calculated from the sum of the expected pressure increment or decrement and the pressure difference ΔP d . A compressor C 1 ∼ C n  of a capacity approximate to the calculated capacity is selected and a stop or start instruction is applied to the selected compressor. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05319203-A (JP)
Title: Collision detecting device for vehicle
Inventor: HATAKE SATOSHI
IPC: G01P15/09
Filed: 1992-05-26
Abstract: PURPOSE:To prevent the occurrence of erroneous decision owing to input of a diagnosis pulse and perform detection with high precision through decision of failure in operation of an acceleration sensor during running. CONSTITUTION:A collision detecting device for a vehicle comprises a device 12 to input a diagnosis pulse signal to an acceleration sensor 10, a failure deciding device 14, and a collision deciding device 22. The failure deciding device 14 decides that an acceleration sensor is failed in operation in the case an output from the acceleration sensor when a diagnosis pulse signal is inputted is below a set value. Further, the collision detecting device for a vehicle comprises a device 16 to store the output waveform of the acceleration sensor when a diagnosis pulse signal is inputted during the stop of a vehicle, an offset signal output device 18 to output an offset signal in an waveform reverse to an output waveform in synchronism with input of the diagnosis pulse signal, and an addition device 20 to add an output from an acceleration sensor and an offset signal. The collision deciding device 22 decides that collision of a vehicle occurs when an addition result exceeds a collision decision reference value.
Patent JP-S5586879-A (JP)
Title: Stabilization of ground
Inventor: TAZAWA SHIYUNSUKE
IPC: C09K17/12
Filed: 1978-12-25
Abstract: PURPOSE: To improve the initial and the final strengths of soil, to prevent the collapse of excavated earth and the loss of soil with water stream, and to stabilize ground in a short time, by using an aqueous solution of sodium silicate together with a curing agent comprising lime and gypsum.  
     CONSTITUTION: Grouting agent consisting of (A) an aqueous solution of sodium silicate and (B) a mixture of (a) 1 part by weight of lime and (b) 1:3W3:1 parts of gypsum selected from dihydrate, α-semihydrate, β-semihydrate, and II-type anhydride, is impregnated into the earth to be stabilized. The agent cures in several to ten odds seconds in the ground. Since the strength of soil treated by this process is sufficiently high, the earth can be excavated without collapse; and since the cured grout has high initial strength, the loss of the soil from the stabilized ground can be minimized even in a swift water stream. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6315714-A (JP)
Title: Transfer molding device
Inventor: KENMOCHI YOSHIJI
IPC: B29C45/14
Filed: 1986-07-08
Abstract: PURPOSE:To enable the thickness size of a mold to be set small by a method in which while shaping the recessed portion where a sealing material is filled on the pushing surface of a bottom force, the bottom surface of said recessed portion is shaped, using a transfer planger capable of elevating and lowering. CONSTITUTION:A top force 20 has not an inner cavity formed therein and the small thickness size of the top force is used. In the central portion of a bottom force 21, the recessed portion 29 in which the bottom surface is formed with the head 28 of a transfer planger 27, is shaped. The transfer plunger 27 itself is caused to be capable of elevating and lowering, using the transfer cylinder 30 attached under a main frame 22, and a heater is included in the head 18 of the transfer planger 27. Because heated resin 31 as a sealing material may be filled by only inserting into the recessed portion 29 from up side, its operation is easy. Because the bottom force 21 has not inner cavity shaped therein and is only shaped with the recessed portion 29, the strength of the bottom force 21 itself is not reduced, and its large thickness size is not necessary.
Patent JP-S5783102-A (JP)
Title: Control system of dual mode vehicle
Inventor: MITOMI CHIYUUZOU
IPC: B60L50/10
Filed: 1980-11-13
Abstract: PURPOSE: To achieve smooth and stable operation of a vehicle by a method wherein, in case a generator driven by a prime mover is used as a driving force, an exciting current of the generator is controlled in the pattern according to the revolving speed of a prime mover and, in case where a ground power supply is used as a driving force, a power controller is controlled as in the same way.  
     CONSTITUTION: In case an output of generator 2 is used as a driving source, a trolley pole 32 is in the down position and also an excitation changeover switch 33 is placed on the A side. A controller 27 outputs a deviation signal of an actual output of generator 2 from a set output of the generator corresponding to the revolving speed of engine 1. Moreover, in case a ground power supply is used as a driving source, the trolley pole 32 is in the up position and also the excitation changeover switch 33 is put on the B side to control a power controller 30 by the output of the controller 27. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S59146146-A (JP)
Inventor: RANBAA ESU BARAA
IPC: H01J61/073
Filed: 1983-08-30
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-H09316518-A (JP)
Title: Hardly hydrating expandable slag and treatment of slag removal thereof
Inventor: NAKAO RYUJI
IPC: C21C5/36
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To prevent the promotion of hydrating-expandability of slag after removing the slag by adjusting the slag composition in the specific range, at the time of separating and removing the slag produced in melting or refining chromium-containing ore from the molten steel surface. SOLUTION: At the time of separating and removing the slag produced in the melting process or the refining process of the chromium-containing ore from the molten steel surface, the slag composition is adjusted so as to satisfy the conditions of inequalities (1) and (2). CaO, SiO2 and Al2 O3 in inequalities (1) and (2) show the concns. (mass%), respectively, For example, the composition analysis of the slag before tapping the steel is executed, and in the case of being unsatisfactory to only inequality (1) or both inequalities (1) and (2), river sand, etc., is added as the SiO2 source to adjust the slag composition. In the case of being unsatisfactory to only inequality (2), slag produced in the producing process of the metallic Al, etc., is added as Al2 O3 source to adjust the slag composition.  By this method, the hydrating expansion of the slag after removing the slag can be prevented and the control of the slag for long term is unnecessary.
Patent JP-H0719679-A (JP)
Title: Air conditioner
Inventor: TONEGAWA KENJI
IPC: F25B49/02
Filed: 1993-06-29
Abstract: PURPOSE:To easily specify the abrormality content at the time of serving with a sufficiently high reliability and without increasing the cose. CONSTITUTION:When an abnornality occurs, either an overheat preventive relay 13 or a high pressure switch 14 operated to sent an abnormality signal from an obnormality detector 2 to abnormality content identifying means 16. Then, the means 16 reads a detected value of this pressure switch 15, and a red LED 18 for indicating that the switch 14 is operated is lit if the value is a predetermined value or more, while a green LED 19 for indicating that the relay 13 is operated is lit when the value is the predetermined value or less.
Patent JP-H061768-A (JP)
Title: Fumarate of quinoline derivative
Inventor: FUKAZAWA NOBUYUKI
IPC: A61K31/496
Filed: 1992-06-18
Abstract: PURPOSE:To obtain a new compound, excellent in peroral absorbability, good in solubility in water and useful as a carcinostatic pharmacodynamic effect enhancer in cancer chemotherapy. CONSTITUTION:The compound of formula I [A is formula II or III (R1 to R3 are H or phenyl)], e.g. 5-{3-[4-(2,2-diphenylacetyl)piperazin-1-yl]-2- hydroxypropoxy}quinoline fumarate, is obtained by respectively independently dissolving a free quinoline derivative and free fumaric acid in a solvent (e.g. methanol), mixing the resultant solutions or mixing the free quinoline derivative with the free fumaric acid without the solvent and then separating the produced salt. The reaction is carried out at 30-100 deg.C by using the raw materials at a mixing ratio of 0.5-10 times.
Patent JP-H0450465-A (JP)
Title: Fuel jet pump for internal combustion engine and assembling same
Inventor: TSUKAHARA HIROAKI
IPC: F02M59/44
Filed: 1990-06-18
Abstract: PURPOSE:To enable a work by a robot by performing adjustment and setting of a limit jet quantity on the side of a fuel jet pump and a governor lever position adjustment for the limit jet quantity at a separate position. CONSTITUTION:A plunger slide hole 61 bored in a plunger barrel 6 which rotates relatively to a plunger 5 interlocked and connected with a control lever 4 is rotated about the plunger 5 by a jig A. The relative position of a lead 7 of the plunger 5 to a fuel port 8 opened at the plunger slide hole 6a is changed, and a limit jet quantity is set. A dummy pump D is assembled in an engine main body, and the position for the limit jet quantity is decided by a rotation deciding means at a position where the control lever 4 collides with a governor lever 9. The adjustment and setting are performed at a separate position in simple procedures and operation, thereby the work can be performed by a robot.
Patent JP-S5783967-A (JP)
Title: Facimile transmission system
Inventor: SUZUKI SEISUKE
IPC: H04N1/00
Filed: 1980-11-14
Abstract: PURPOSE:To shorten transmission time as much as possible by dividing one scanning line into sections, and by transmitting a variation state signal for gradations of a picture in each section and an information signal for the picture. CONSTITUTION:A picture is scanned by, for example, a high-speed scanning part 1 and an obtained information singal is stored in a buffer memory 2 and also differentiated by a differentiating circuit 3 to detect the variation state of the picture. Then, an absolute-value amplifier 4 finds the rate of the variation and on the basis of the hold value of a maximum value in each section, a read speed control circuit 6 determines the transmission speed of each section. Then, the picture information signal stored in the buffer memory 2 is read out at a low speed when the maximum variation rate of the section is high or at a high speed when low, and then sending to a transmission line through a switcher 9 and a modulator 10.
Patent JP-H11349063-A (JP)
Title: Packaging bag
Inventor: NAGASAKI KOICHI
IPC: B65D81/34
Filed: 1998-06-08
Abstract: PROBLEM TO BE SOLVED: To make use of a heat seal section formed on a back sticking section as an opening guide section and unseal a non-heat seal section of the back sticking section along the heat seal section. SOLUTION: A heat seal section 7 of a back sticking section 4 is constituted of a first heat seal section 8 extending from one end to the other end of the back sticking section 4 along the end edge of a bonded end 3, a connecting heat seal section 9 extending from the first heat seal section 8 to the inner side and a second heat seal section 10 extending at an interval from the connecting heat seal section 9 along the first seal section, and a periphery is formed extensively from the first heat seal section 8 to the connecting heat seal section, and a cut is formed on the connecting heat seal section 9 formed extensively from a perforation to the vicinity of the side end of the connecting heat seal section.