baber/WOPTO huggingface dataset:
Patent JP-S58117128-A (JP)
Title: Construction of sheathing wall by master sheet pile
Inventor: OOHORI MASATO
IPC: E02D5/20
Filed: 1981-12-30
Abstract: PURPOSE:To prevent the degradation of soil and sand of back ground by a method in which long blocks are contacted removably with the back side of an H-shaped steel single-sided plate as the core of a master pile and then buried  into a cement-based solidifying liquid inside a shaft. CONSTITUTION:Long blocks 2 of wood, etc., are removably contacted with the back side of an H-shaped steel single-sided plate A, and a cement-based solidifying liquid 6a is injected into a shaft 4 drilled underground. Then, the H-shaped steel single-sided plate A is inserted into the shaft along a predetermined face of the pit wall of the ground to form a master pile 7. Olural master piles 7 are set in one row, while excavating the pit along the plate A, the long blocks are removed to form a sheet pile-inserting aperture 10 in the side of the master piles, and both ends of a sheet pile 11 are inserted into the aperture 10 to construct a sheathing wall. Thus, since the long blocks can be easily removed and the amount to be chipped of concrete layer is small, the impaction to the back ground is lessened and the degradation of the back ground is avoided.
Patent JP-H05303486-A (JP)
Title: Cell type multiplier having inverted step-like tree structure and its constituting method
Inventor: JIIJIYAN MU
IPC: G06F7/52
Filed: 1991-07-29
Abstract: PURPOSE: To substantially optimize calculating time and to enable the bottom of Wallace to a large operand number to reach a limit, and to correct a number of connected internal layers by comparing the number with that of connected internal layers in a ZM-tree cell type multiplier. CONSTITUTION: A p-dimensional (n+1)-deep multiplier is composed of a root R constituted of a carrier holding adder and the main body CO (p,n) of a p- dimensional (n)-deep multiplier. One-rank connection operator C(n,1) is connected to the root R in the main body CO(p,n) and, at the same time, the main body CO (p,n) has a five-input q-rank connection operator C (n,q) having cascade- connected first and second carrier holding adders 1 and 2, a p-dimensional less-deep multiplier main body CO (p, n-1) which is composed of a (p-1)- dimensional and (n-2)-deep tree A (p-1, n-2) which is composed of one matrix of the carrier holding adder and connected to a first carrier holding adder (1), and a pdimensional less-deep multiplier main body CO(p,n-1) which is constituted similarly to a larger n-rank multiplier main body CO(p,n) and connected to the connection operator C(n,q).
Patent JP-2000032816-A (JP)
Title: Rice transplanter
Inventor: ITANI KAZUAKI
IPC: A01C11/00
Filed: 1999-07-27
Abstract: PROBLEM TO BE SOLVED: To simplify the lifting and lowering operation of a fertilizing machine and to improve workability of removal of residual fertilizer in a tank, etc. SOLUTION: In this rice transplanter in which a transplanting part 15 is liftably attached through a link mechanism 27 to the rear of a traveling vehicle 1 a fertilizing machine 36 to be equipped with tanks 46 charged with a fertilizer and feed cases 47 for supplying the fertilizer is loaded on the rear part of the traveling vehicle 1 and the fertilizer is sent to a transplanting part 15 by a sending pipe 49 extended to the rear of the fertilizing machine 36, the rice transplanter is provided with a handle 61 for lifting and operating the tanks 46 and the feed cases 47 liftably supported on the traveling vehicle 1 and with a disengaging lever 67 for releasing the fixation and the support of the tanks 46 and the feed cases 47 on the traveling vehicle 1.  An outlet 70 of the feed cases 47 for taking out the residual fertilizer in the tanks 46, the handle 61 and the disengaging lever 67 are arranged at the front side of the fertilizing machine 36.
Patent JP-H0866079-A (JP)
Title: Method and apparatus for driving three-phase ac motor
Inventor: CHIYOU TOUNEI
IPC: H02M7/48
Filed: 1994-08-15
Abstract: PURPOSE: To adopt a new control system and to change a control method only by changing a software part so as to eliminate a need of changing a hardware part in a three-phase PWM control operation in which DC power is converted into AC power so as to drive a three-phase AC motor. CONSTITUTION: A control means 4 which is composed of a single microprocessor decides a voltage instruction on the basis of a torque instruction from the outside in a first control part 7, and it decides the pulse width and the position of a switching signal to be applied to a PWM inverter 2 on the basis of the voltage instruction in a second control part 8. A PWM-pulse-signal generation circuit 3 generates a switching signal on the basis of the pulse width and the position which are decided by the second control part. The voltage instruction as well as the pulse width and the position of the switching signal are controlled digitally according to a program and data which are stored in a memory for the control means.
Patent JP-S58111959-A (JP)
Title: Exposure control method
Inventor: SATOU KAZUHIKO
IPC: G03G15/043
Filed: 1981-12-25
Abstract: PURPOSE:To enable high quality gradation expression, by examining relationship between exposure of a photosensitive drum and surface potential after exposure. CONSTITUTION:A test cycle and a recording cycle are executed in exposing a photosensitive drum 1 for an actual printing. In the test cycle, a photosensitive drum 1 is first charged with a charger 2, and a certain input voltage is applied to a modulator 12, then, light exposure is executed, and surface potential is detected and recorded. An equation of relationship between exposure and surface potential is obtained by repeating said procedure. In the following recording cycle, necessary light exposure is calculated in accordance with this memorized relationship equation, and recording is executed by giving a desirable surface potential through the proper exposure.
Patent JP-S6190745-A (JP)
Title: Manufacture of ion-exchange body
Inventor: KAMIYA KUNIO
IPC: C09K101/00
Filed: 1984-10-09
Abstract: PURPOSE:To provide the high maintenability of effective fertilizer components in soil and the exchangeability of cations by treating coal ash with an alkaline soln., and forming zeolite on the surface to obtain the titled cation-exchange body. CONSTITUTION:Coal ash is treated by using an alkaline soln. contg. 0.1-0.6mol alkali per mole SiO2 in coal ash at <=90 deg.C under conditions regulated by equa tion I wherein (t) (hr) is the contact time of a catalyst, T ( deg.C) is the treating temp., and alpha is regulated to >=1.3X10<-11>. Consequently, zeolite is formed on the surface, and an ion-exchange body is manufactured. Sodium hydroxide, potassium hydroxide, etc. are preferably used as an alkali available for the alkaline soln.
Patent JP-S59100822-A (JP)
Title: Comparing and detecting device of difference of liquid levels
Inventor: KAWAKATSU HIROSHI
IPC: G01F23/60
Filed: 1982-12-01
Abstract: PURPOSE:To detect the difference of liquid levels highly accurately by dipping a part of floats suspended on both ends of a balance bar balanced about the center part as a fulcrum into liquid in two containers and detecting the inclination of the balance bar in accordance with the difference of liquid levels by a converter. CONSTITUTION:When the liquid level difference is generated between liquid 4, 4' in the containers 5, 5', the balance bar 1 kept at balanced status about the fulcrum 2 by the buoyancy difference of the floats 3, 3'. The angle of inclination is converted into an electric signal by the converter 6 to detect the liquid level difference highly accurately.
Patent JP-H0658985-A (JP)
Title: Electrostatic withstand voltage tester
Inventor: KAIYA YOKO
IPC: G01R31/30
Filed: 1992-08-10
Abstract: PURPOSE:To measure electrostatic withstand voltage of inner circuit accurately, while reducing the oprating cost and preparation manpower, by charging the resin shell of semiconductor without causing discharge. CONSTITUTION:A dielectric 2 having dielectric constant higher by one order or more than that of the package material, i.e., resin shell 7, for a semiconductor device 8 to be measured and dielectric strength higher by one order or more than that of the air is mounted on a metal plate 1 being applied with a voltage having desired level with respect to the earth. The semiconductor device 8 is mounted on the dielectric 2 to store sufficient amount of charge in the resin shell 7. Outer lead terminal 6 of the semiconductor device 8 is then brought into contact with a discharge terminal 3 and electrical characteristics of the semiconductor device 8 are measured through an instrument which can be connected with a specific external lead terminal. The test is continued until the semiconductor device 1 breaks down. This constitution measures electrostatic withstand voltage of internal circuit against charging caused by electrostatic induction of the resin shell 7.
Patent JP-H06220067-A (JP)
Title: Aluminoorganic compound and its preparation
Inventor: MISRA CHANAKYA
IPC: C01F7/30
Filed: 1992-06-30
Abstract: PURPOSE: To provide a process for preparation of new compounds comprising of aluminum hydroxides and acids.  
     CONSTITUTION: A process for preparation of alumino-organic compounds having a chemical composition of M.n[R(COOH)x] in molar ratio (wherein M is aluminum hydroxide; (n) is a number of moles of the organic substance capable of reacting with one mole of M; R is an organic functional group or a direct bond; (x) is 2 or more), which comprising reaction of a mixture of aluminum hydroxides and organic substances in an aqueous solvent, whereby the organic substances are alumino-organic compounds containing at least two carboxylic groups to form crystalline alumino-organic compounds, is provided. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H0963804-A (JP)
Title: Resistor and its manufacture
Inventor: IGARASHI KOZO
IPC: H01C17/20
Filed: 1995-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a resistor which is hardly affected by external factors and excellent in productivity, and a manufacturing method of the resistor. SOLUTION: A first, a second, and a third metal oxide covering films 2, 3, 4 are formed, in this order, on the surface of an insulating substrate 1. Resistivity of the second metal oxide covering film 3 is smaller than that of the first metal oxide covering film 2. Resistivity of the first metal oxide covering film 2 is equal to that of the third metal oxide covering film 4, or resistivity of the third metal oxide covering film 4 is larger than that of the first metal oxide covering film 2. Thereby, a resistor which is hardly affected by external factors and excellent in productivity, and a manufacturing method of the resistor are obtained.
Patent JP-H0638558-A (JP)
Title: Vibration motor
Inventor: KOMODA MASAHIKO
IPC: H02N2/00
Filed: 1992-07-16
Abstract: PURPOSE:To provide a vibration motor, in which two rotor parts can be rotated and a structure is simple and can be flattened and a rotational output can be generated efficiently. CONSTITUTION:The title vibrating motor has a stator part 40 and two rotor parts 30A, 30B. The stator part 40 contains ring piezoelectric elements 42, 44, ring-shaped electrode plates 46, 48 stacked on the surfaces of the piezoelectric elements 42, 44 and first and second plate block bodies 50 and 52 arranged in the manner of holding both sides of the electrode plates 46, 48 and piezoelectric elements 42, 44. Radial projections 62A, 62B are formed on both end faces 60A, 60B of the stator part 40. In a state where the second electrode plate 48 is earthed, further, a single-phase AC voltage having the resonance frequency of bending vibration is applied to the alternate ones out of split electrode plates 46 arranged on the ring, an elliptical vibration is generated on the projections 62A, 62B, and the rotor parts 30A, 30B are rotated.
Patent JP-H1039356-A (JP)
Title: Hand shake correcting device for optical device
Inventor: KAMIYAMA MASAYUKI
IPC: G03B5/00
Filed: 1996-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a hand shake correcting device reduced in the number of parts and having simple structure. SOLUTION: An X-axis actuator 10 and a Y-axis actuator 20 are arranged on a base frame 1, to drive a lens barrel 2 for a correcting lens L in X-axis and Y-axis directions. The actuator 10 is constituted of a piezoelectric element 11, a driving shaft 13 and a moving member 14 frictionally fitted on the driving shaft 13 in a frictional fitting part. In the moving member 14, an extended part 14b fitted to a working member 15 on the lens barrel 2 is formed. The actuator 20 has a similar constitution as well. In the base frame 1, a supporting block 3 being common to two groups of actuators 10 and 20 and blocks 12 and 22 for supporting the driving shaft 13 and a driving shaft 23 are integrally formed on the base frame 1. By such a constitution, the strength of the supporting block 3 is increased to stabilize vibration occurring in the base frame 1 and a vibration mode.
Patent JP-S6367876-A (JP)
Title: Finder device for image pickup device
Inventor: KASHIMURA TAISUKE
IPC: G03B13/02
Filed: 1986-09-09
Abstract: PURPOSE:To set the same illuminant light as that of an object as back light, to prevent erroneous recording due to the difference of color temperature from occurring, to miniaturize a device, to make it light weight, and to save power consumption, by guiding external light to the rear plane of a liquid crystal display (LCD) panel by a light guide part. CONSTITUTION:A video signal inputted from an input part 1 is inputted to a logic circuit 2, and an A/D converter 3, and afterwards, it is inputted to a vertical/horizontal driving circuit 4, and is image-formed on the LCD panel 5. The external light guided by the light guide part 6 is transmitted from or shielded at the rear plane of the LCD panel 5, and it arrives at the eyes of a photographer. The light guide part 6 is made of a bendable material such as an optical fiber, etc., and at time of phtographing, the direction of an end part on the external light input side of the light guide part, is operated, and the back light at the time of photographing is adjusted. In this way, it is possible to make a back light fluorescent lamp, or a back light illumination circuit, etc., unnecessary, and also, to prevent the erroneous recording of the color temperature of a photographing image and the formed image of a finder device due to the differnece of the color temperature of a light source from occurring.
Patent JP-H0376461-A (JP)
Title: Control device for copy board
Inventor: MIEHORI TAKAO
IPC: H04N1/00
Filed: 1989-08-18
Abstract: PURPOSE:To easily discriminate when a printed matter is printed out by printing out the date and time of the print on the printed matter automatically. CONSTITUTION:When a print start request is sent from an operation section 10 to a operation panel control section 3, the operation panel control section 3 sends a print image generating request to an image generating section 6. The image generating section 6 obtains information of date and time at that point of time from a calendar unit control section 5, uses a character generator 7 based on the information to form a character image of date and time, synthesizes it with a board image to form a print image and gives an instruction to print out the print image onto output pager to a print control section 8. The print control section 8 prints out the print image generated by the image generating section 6 onto the output paper to obtain a printed matter with the print date and time.
Patent JP-H0879727-A (JP)
Title: Catv system
Inventor: YAMAUCHI TOSHIAKI
IPC: H04N21/226
Filed: 1994-09-06
Abstract: PURPOSE: To display the information of a host computer and monitoring video images, etc., by one CRT. CONSTITUTION: A picture data system terminal 13 outputs the information of a weather map or the like of the host computer 11 to a CRT interface inside the present terminal. When picture data are received from the CRT interface, a VCU 15 stores the picture data for one screen and outputs them to a D/G 20. When the D/G 20 outputs the picture data to an H/E 35, the H/E 35 sends out the picture data to a coaxial cable 36. When the operator of a tuner terminal 37 selects a channel number for the picture data by a remote controller 52, a remote control content judgement means 54 performs comparison with the contents of the channel number registered beforehand to the channel number and outputs display signals to the CRT 56 when it is judged as the channel number for the picture data.
Patent JP-H0376558-A (JP)
Title: Preparation of dried bean curd
Inventor: HAYAKAWA KAZUHISA
IPC: A23L11/00
Filed: 1989-08-18
Abstract: PURPOSE:To prepare dried bean curd which can be reconstituted with hot water without causing the collapse even in the case of large-sized bean curd to give a reconstituted bean curd having the palatability of silk-strained bean curd by mixing soya milk with methylcellulose and xanthan gum and freeze-drying the prepared bean curd. CONSTITUTION:Soya milk and/or powdery soya milk are mixed with (A) 0.5-6 pts.wt., preferably 1-4 pts.wt. (based on 100 pts. wt. of protein in said soya milk) of methylcellulose having a methoxy-substitution degree of 25-33% and a polymerization degree corresponding to the viscosity of >=15cps, preferably >=12,000 cps measured as 2% aqueous solution at 20 deg.C and (B) 0-5 pts.wt. of xanthan gum. A bean curd is prepared from the above mixture by conventional process and is freeze-dried to obtain the objective dried bean curd.
Patent JP-H0878309-A (JP)
Title: Measuring method of distortion
Inventor: OTA KAZUYA
IPC: H01L21/027
Filed: 1994-09-06
Abstract: PURPOSE: To compute distortion with high accuracy without accumulating an error on the measurement of the quantity of the positional displacement of a measuring mark image when the distortion of a projection optical system is evaluated on the basis of a difference method. CONSTITUTION: The pattern of a test reticle is exposed on a wafer (a step 101), second exposure is conducted at a place displaced in the (x) direction on the wafer (a step 103), and third exposure is performed at a place displaced in the (y) direction on the wafer (a step 104). The quantity of the positional displacement of a box-in-box mark image formed by multiple exposure, the difference of distortion, is measured (a step 106), the values of weights wxi j, wyi ,j applied to each difference of distortion are determined (a step 107), and the X component of distortion is obtained by loading addition by using determined weights (a step 108).
Patent JP-H05246887-A (JP)
Title: Gram-negative bacterial toxoid-containing antibacterial medicine composition
Inventor: RICHIYAADO ERU TORUMAN
IPC: A61P31/04
Filed: 1992-08-10
Abstract: PURPOSE: To obtain the subject composition containing a toxoid obtained by adenylaminating an ADP-ribosylating toxin and a gram-negative bacterium endotoxin vaccine and useful for preventing and treating acute septicemia caused by gram-negative bacteria. CONSTITUTION: This composition contains (A) a toxoid of formula I or II wherein R is an ADP-ribosylating toxin radial and (B) a gram-negative bacterium endotoxin vaccine or an antiserum obtained therefrom. The component A is preferably obtained by reacting an ADP-ribosylating toxin such as Pseudomonas aeruginosa exotoxin-A with a photolabile affinity reagent selected from the group consisting of 8-azidoadenosine and 8-azidoadenine under an inert atmosphere in an aqueous solution with the irradiation of non-denaturation light. The component B is preferably an anti-endotoxin serum obtained from J-5 Escherichia coli ATCC 39041 endotoxin vaccine.
Patent JP-S59102249-A (JP)
Title: Developer used for electrostatic charge image
Inventor: KUZUMI KENICHI
IPC: G03G9/09
Filed: 1982-12-06
Abstract: PURPOSE:To prevent deterioration of various characteristics, such as fluidity, cleanability, or charge controllability in a developing process and to maintain developability stable by incorporating small particles capable of releasing a characteristics improviding agent in the developer. CONSTITUTION:A developer contains small particles capable of releasing the characteristics improving agents exemplified by a fluidity improver, such as hydrophobic silica, a chargeability improver, such as nigrosine, and a leanability improver, such as zinc stearate. These improvers are each added by 20-70wt% based on the resin and 0.5-20wt% of a toner in the developer by dispersing or encapsulating them in the forms finely divided into 1-30mum average particles. Such improvers are released successively in the fluidized stage, especially recirculated stage in a developing device, and contribute to the developer in the fluidity, cleanability, charge controllability, etc., and stabilize the performance of the developer for a long term.
Patent JP-H1056373-A (JP)
Title: Logic circuit
Inventor: SONEDA MITSUO
IPC: H03K19/20
Filed: 1996-08-12
Abstract: PROBLEM TO BE SOLVED: To provide a logic circuit which can avoid an increase in chip size and can reduce the power consumption and speed up the logical operation. SOLUTION: The logic circuit is composed of a standard-threshold value CMOS output part 10 and a low-threshold value nMOS logical operation part 20 and when a clock signal ϕ is held at a low level, an output node ND1 is precharged to the level of a source voltage Vcc. After the clock signal ϕ is switched from the low level to the high level, the output node ND1 is held at the high level according to the operation result X of the low-threshold value nMOS logical operation part 20, i.e., when the operation result X is '1' and discharged and held at the low level when the operation result X is '0', so a high-speed logical operation can be performed; and the power consumption is prevented from increasing owing to a subthreahold leak current and the chip size of the logic circuit is prevented from becoming large.
Patent JP-H1160249-A (JP)
Title: Firing of gel and firing apparatus
Inventor: KOIKE TAKASHI
IPC: C03B19/12
Filed: 1997-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a firing method and firing apparatus enabling easy setting of firing conditions independent of the gel composition, etc. SOLUTION: This firing apparatus is provided with a firing furnace 2 containing at least one gel block 4 to be fired in the furnace as a labeling gel, a means 91 for measuring gel temperature, a light irradiation means 71, a means 81 for detecting at least one factor selected from reflection light, transmission light, scattered light and gel image of the gel for labeling and a controlling means 10 to compare the detected value with a preset value and adjust the heating condition and the heating atmosphere of the firing furnace. The firing condition of the gel is controlled by measuring the temperature of the gel by the temperature measuring means and the detected light obtained by the irradiation of the labeling gel with light and comparing the measured data with preset values.
Patent JP-H0642358-A (JP)
Title: Exhaust gas switching device for squential turbo
Inventor: KOIKE HISAAKI
IPC: F02B37/007
Filed: 1992-07-20
Abstract: PURPOSE:To prevent the occurrence of chattering by increasing a valve closing force without increasing the size of an actuator. CONSTITUTION:A valve closing force exerting device 39 is coupled to the operation lever 27 of an exhaust gas switching valve 15 to switch between alone and combination operation of a primary turbocharger and a secondary turbocharger through operation of an actuator 32. The valve closing force exerting device 39 is operated at the exhaust gas pressure Pt of an engine and exerts a closing force on the valve 25 through an operation lever 27.