baber/WOPTO huggingface dataset:
Patent JP-S58142761-A (JP)
Title: Closed cell
Inventor: MIURA KUNIHIDE
IPC: H01M4/06
Filed: 1982-02-19
Abstract: PURPOSE:To prevent corrosion of a positive ring and voltage deterioration of a cell by changing a material of the positive ring. CONSTITUTION:A positive mix 2 placed in the inner bottom of a cylindrical metal case 1 consists of a pellet obtained by molding a mixture of silver oxide powder and graphite powder. An electrolyte absorber 4 placed on a separator 3 is impregnated with an electrolyte. A negative mass 5 placed on the absorber 4 comprises of a mixed powder of amalgamated zinc and a thickening agent. A ring-shape insulating sealing gasket 6 having L-shape cross section consists of a synthetic rubber having excellent elastisity and softness or a synthetic resin having excellent aging resistance and mechanical strength. An opposite plate- shape single metal plate which closes the opening of a case 1 with the insulating gasket 6 placed in between has a U-shape reversed curl portion 7b connecting to a projecting part 7a in its circumference. A stainless steel ring containing 21wt% or more chromium and 11wt% or more nickel is used to increase the strength of the positive mix 2.
Patent JP-H07217805-A (JP)
Title: Resonance preventing mechanism of water tube for boiler
Inventor: MURATA MASAHIRO
IPC: F22B37/20
Filed: 1994-01-27
Abstract: PURPOSE:To provide a resonance preventing mechanism of a water tube for a boiler in which a resonance occurs due to forcible vibration of an excitation source. CONSTITUTION:A boiler 1 generates resonance at a water tube 3a provided between an upper header and a lower header by forcible vibration of an excitation source, and comprises a stop plate 8 provided between adjacent tubes 3a to enhance natural frequency of the tube 3a.
Patent JP-H06239180-A (JP)
Title: Lawn mower
Inventor: KITAMURA JUNICHI
IPC: A01D67/00
Filed: 1993-02-16
Abstract: PURPOSE:To prevent the front section of a frame from being raised up as a mower is run, and also prevent walking control from being adversely affected by a counter-measure employed in a ride-on control configuration as well as to allow a walking driver positioned behind the frame to look over a mower section and a front wheel with ease without being disturbed by an operation step in a walking control configuration in the lawn mower which is so constituted as to be selected to be a ride-on control configuration or a walking control configuration. CONSTITUTION:In the lawn mower which is so constituted as to be selected to be a ride-on control configuration or a walking control configuration where an operation seat 6 and a prime mover section 5 are provided for a running frame 3 equipped with a mower 4 at its rear section in a state that a walking control handle 7 is extended afterward, an operation step 8 corresponding to the operation seat 6 is provided downward at the front section so as to be disposed, at least the front side section of the operation step 8 is installed in such a way as to be freely moved back and forth from a front working position to a rear evacuation position, and a balance weight 15 is installed to the section moving back and forth of the operation step 8.
Patent JP-H06242997-A (JP)
Title: Tracer stopping circuit
Inventor: WATANABE FUYUKI
IPC: G06F11/34
Filed: 1993-02-16
Abstract: PURPOSE:To securely collect information required to analyze the operation of hardware in a tracer by stopping the tracer a certain time after the address of a microinstruction in execution has agreed with specified stop address. CONSTITUTION:A constant 43 indicating the time from the detection of a coincidence between the address of the microinstruction in execution and the stop address to the stopping of the tracer is stored in a constant register 8. Then, a writing control circuit 12 sets a write signal 57 to '0' since a mode signal 55 is '0', a mode signal 56 is '1', and address coincidence signals 50 and 51 are both '1', thereby stopping the writing operation of a storage circuit 2. Consequently, an address coincidence circuit 6, after detecting matching of output data 46 and 47 by this, stops collecting data in the tracer circuit with delay of an indicated number of cycles according to the constant 43 stored in the constant register 8.
Patent JP-H03230566-A (JP)
Title: Nonvolatile semiconductor memory device
Inventor: MAKIHARA HIROYASU
IPC: G11C17/00
Filed: 1990-02-06
Abstract: PURPOSE:To save a generated over-erased memory cell by performing slight write-in (soft write) in the over-erased memory cell which has been erased at a time and setting threshold voltage of the memory cell at the time of erasure to a desired value. CONSTITUTION:Erasure is done by setting all word lines 11 to a ground level, setting a bit line 10 to the ground level and applying voltage of approximately 12.5V for example to a source line 12 while a tunnel phenomenon occurs between a float gate and a source of a memory cell 13 to have threshold voltage of the memory cell dropped. Slight write-in is performed after the erasure wherein a predetermined potential, for example approximately 5V, is applied to the bit line 10 by a bit line voltage applying circuit 4 and a predetermined potential, for example approximately 1.5V, is applied to the word lines 11 by a word line voltage applying circuit 5. Therefore channel current flows in a memory cell 13 whose threshold voltage has been excessively dropped resulting in slight write-in, so that the potential of the word lines 11 rise to 1.5V or less, for example. Thus an over-erased memory can be saved.
Patent JP-S55119003-A (JP)
Title: Device for measuring and indicating length of fishing line or the like
Inventor: KUDOU YOSHITAKA
IPC: G01B7/04
Filed: 1979-03-09
Abstract: PURPOSE: To measure and indicate the length of a fishing line or the like with high accuracy, by performing magnetic recording at a regular interval on the fishing line or the like and detecting and counting magnetic changes with the relative movement of the line.  
     CONSTITUTION: A magnetic material is continuously provided on a fishing line 2 or the like. Magnetic signals are recorded at a regular interval such as 1mm on the magnetic material. When the line 2 is passed through the guide hole 3 of a signal detection unit 1, magnetic changes due to the movement of the line are detected by a sensor 4. The detection signals are applied to a counter circuit 5, which sequentially performs addition. The value counted by the circuit 5 is indicated on a display unit 8. When the line 2 is wound, subtraction signals are applied from an addition/subtraction changeover circuit 7 to the counter circuit 5 to cause the circuit 5 to perform subtraction instead of addition. A reset circuit 6 is used to set the indication of the display unit 8 at zero. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06242387-A (JP)
Title: Laser scanning optical system
Inventor: SENMA TOSHITAKA
IPC: B41J2/44
Filed: 1993-02-16
Abstract: PURPOSE:To simplify initial adjustment and mending work and to unitize renewal parts in the case a failure occurs. CONSTITUTION:An LD 1, a collimator lens 2, an aperture unit 3 and an LD driving circuit 51 are mounted in an LED unit 50, and further a bar code display part 50a displaying the light passing rate of the unit 50 is installed in the unit 50. The light passing rate is the ratio of the light quantity of a laser beam projected from the LD unit 50 to a laser beam projected from the LD 1, and the light passing rate is set in a control part by the bar code scanner of the device main body not shown in figure. The control part sets a driving current to the LD 1 corresponding to the light passing rate.
Patent JP-S62186336-A (JP)
Title: Computer system
Inventor: MATSUMOTO SATORU
IPC: G06F11/22
Filed: 1986-02-12
Abstract: PURPOSE:To execute the BAT of an additionally installed controller without exchanging a ROM connected to a CPU by connecting a working RAM to the CPU and providing a fixing memory device to store the BAT program of the controller at the controller connected to the CPU through a system bus. CONSTITUTION:When the electric power source of a system is applied BAT, namely, the self-diagnosing of the system is started by a CPU 1, and to a main memory device 4, it is executed by a BAT program in a ROM 2 provided beforehand. When the diagnosis of a controller 7 is executed, the CPU 1 reads the contents of the BAT program in a ROM 8 to a working RAM 9, executes the BAT of the controller 7 and executes the diagnosis in accordance with the BAT program. Even when other controllers except the controller 7 are additionally connected, the ROM to store its own BAT program is provided at the controller, therefore, by repeating the above-mentioned procedure, the diagnosis can be executed without exchanging the ROM 2 in a computer system.
Patent JP-S54119372-A (JP)
Title: Preparation of microcapsule
Inventor: OOBUCHI KAORU
IPC: A01N25/28
Filed: 1978-03-09
Abstract: PURPOSE:To prepare microcapsules excellent in mechamical strength without impairing the physiological and chemical activity of a core material, by introducing a photosensitive hydrophobic group into a hydrophilic high molecular cpd. used as a capsule-forming polymer in order to photo-crosslink without using a crosslinking agent. CONSTITUTION:A photo-crosslinkable high molecular cpd. made by introducing a hydrophobic photosensitive group 9 (e.g., cinnamoyl group) into a hydrophilic high molecular base material such as PVA etc. is dissolved in a nonaqueous org. solvent (e.g., CHCl3). The conc. of the high molecular cpd. lies in the range 0.1- 3 wt.%, pref., 0.15-1.5 wt.%. To the soln. of the high molecular cpd. is added core material which is to be coated with capsules (e.g., pharmaceuticals, agricultural chemicals, chemicals), then the soln. is added to water or aq. soln. of emulsifying agent, and is stirred violently in order to emulsity it. The emulsion is irradiated with light in order to crosslink the high molecular cpd. through the photosensitive group so as to produce core-material-enveloping microcapsule which has been formed from high molecular cpd. with photocrosslinked shell.
Patent JP-S61185822-A (JP)
Inventor: AKIYAMA TAKAYUKI
IPC: G06F3/02
Filed: 1985-02-14
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-S53112543-A (JP)
Title: Multitube system heat exchanger
Inventor: NAGAI MAKOTO
IPC: F28F9/22
Filed: 1977-03-14
Abstract: PURPOSE: To improve the performance of heat exchange, by setting a liquid receiving dish to opening parts of each heat transmission pipe of a refrigerant inflow chamber, to flow in refrigerant uniformly, in a multitube system heat exchanger arranging a plurality of heat transmission pipes between pipe plates fitted to both sides in outer pipes. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07216150-A (JP)
Title: Production of hydrophobic water-absorbing resin composition
Inventor: SUETSUGU MASAKATSU
IPC: C08L101/00
Filed: 1994-01-31
Abstract: PURPOSE:To obtain the subject compsn. by kneading a water-absorbing resin compsn. contg. an ethylene polymer, an ethylene-propylene-diene terpolymer, and a water-absorbing resin at a specified temp. CONSTITUTION:A polymer mixture in an amount of 100 pts.wt. comprising 15-55wt.% at least one ethylene polymer selected from among an ethylene homopolymer, an ethylene-alpha-olefin copolymer, an ethylene-vinyl acetate copolymer, etc., and 85-45wt.% ethylene-propylene-diene terpolymer is compound with 5-95pts.wt. water-absorbing resin (e.g. a polyacrylic acid salt) capable of absorbing 10-500 times as much water. The resulting compsn. is melt mixed with 10-100 pts.wt. hydrogenated diene block copolymer, 2-50 pts.wt. petroleum-derived softener, 2-50 pts.wt. plasticizer, and 1-25 pts.wt. inorg. filler (e.g. talc) to give the objective resin compsn. When the obtd. compsn. is kneaded again at 120 deg.C or higher, a good hydrophobicity is realized.
Patent JP-S55119041-A (JP)
Title: Method of measuring depth of progressive inside crack
Inventor: NAKAZAWA MITSUGI
IPC: G01N3/00
Filed: 1979-03-09
Abstract: PURPOSE: To enable the measurement of the depth of an inside crack through outside operation, by fitting a strain gauge on the outside surface of an enclosed container, steel pipe or the like and measuring the change in the strain of the gauge.  
     CONSTITUTION: The relationship among the depth of an inside crack, load stress and outside strain is previously determined by the same kind of a strain gauge as strain gauges for measurement and by a different member, a model or stress analysis. After the occurrence or expected occurrence position of the inside crack in a structure is determined by a conventional means, the strain gauges for measurement are fitted on the outside surface of the structure. The structure is put in operation to record the change in the outside strain by the strain gauges and a recorder. When the inside crack progresses during the operation of the structure, the strain of the gauge nearest to the inside crack increases most. The depth of the inside crack is calculated according to a formula previously obtained by using the maximum strain, the load stress during the operation and the plate thickness in the position of the load stress. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60172231-A (JP)
Inventor: WADA HEIBEE
IPC: A01G9/10
Filed: 1984-02-17
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-H08205222-A (JP)
Title: Radio call receiver and performance test automating system for the same
Inventor: WATANUKI SHIGEMI
IPC: H04B17/29
Filed: 1995-01-24
Abstract: PURPOSE: To obtain a radio call receiver with which efficiency of a performance test can be improved by providing a test mode for generating an output showing whether it is functioned or not automatically corresponding to each test item. CONSTITUTION: On the side of a personal computer 1, a test program is loaded from a floppy disk 2 to a RAM 1e. On the other hand, a program for test mode is started at a radio call receiver 10 being the object of a test and the test mode is set and arranged inside a storage part 9. When a test signal generated by a measuring instrument 5 corresponding to test data and outputted from a radiation antenna 8 is received by the radio call receiver 10, a sound having a pattern, for example, corresponding to the received data is outputted from a speaker. This sound is detected by a microphone 11, turned to an electric signal and sent through a measuring instrument 13 to an input port 1g of a CPU 1a of the personal computer 1 and it is decided whether the pattern of that sound is a correct pattern or not, etc.
Patent JP-2000218994-A (JP)
Title: Processing method for drawing on electronic blackboard
Inventor: HORI YASUSHI
IPC: H04N1/193
Filed: 1999-02-04
Abstract: PROBLEM TO BE SOLVED: To reliably prevent trouble of erroneously erasing an unerased image in addition to the prevention of double writing, and easily conduct the image processing at a low cost within a range of existing constitution by eliminating additional mechanisms to be adapted separately. SOLUTION: A printing head 4 for drawing an image on a screen sheet 2 is disposed on the upstream side located in a direction (forward direction) Dp in which the scree sheet 2 is transferred at the time of reading, with respect to a read head 3 for reading the image on the screen sheet 2. When printing is performed on the screen sheet 2, the screen sheet 2 is transferred toward a direction Dn opposite to the direction Dp, and when the read head 3 reads the image on the screen sheet 2, the printing stopping processing for stopping printing by the printing head 4 is conducted.
Patent JP-H06221149-A (JP)
Title: Cylinder head of water-cooled multicylinder diesel engine
Inventor: MORIMOTO YOSUKE
IPC: F01P3/02
Filed: 1993-01-22
Abstract: PURPOSE:To prevent the occurrence of a crack between an auxiliary combustion chamber and an exhaust gas valve port and between an intake air valve port and the exhaust gas valve port. CONSTITUTION:In cooling water rise holes 4a and 5a equivalent to a half number beginning with an uppermost stream side as seen from a jacket outlet 16, the hole diameters of the cooling water rise holes 4 and 5, corresponding thereto, of a gasket 3 are increased and those of remaining cooling water rise holes 4, 5, and 6 are decreased, and this way causes setting of the hole diameters of the cooling water rise holes 4a and 5a to a relatively high value. A portion between an auxiliary combustion chamber 15 and an intale air valve port 13b is cut off by a cutoff wall 21 and a portion between one boss part positioned above a position between cylinder bores 8 and 8 and the intake air valve port 13b is cut off by a cutoff wall 22. A pair of throttle boss parts 23 and 23 are protruded facing each other between a pair of boss parts for a head fixing bolt positioned above a position between the cylinder bores 8 and 8.
Patent JP-H05199755-A (JP)
Title: Super-low frequency generator
Inventor: ENDO TAKESHI
IPC: G01R31/14
Filed: 1992-01-20
Abstract: PURPOSE:To discharge energy stored in a high voltage device and obtain an arbitrary voltage waveform by using a device for using both positive and negative polarity diodes on the high voltage side of a transformer, for voltage doubler rectifying, and for electrifying a specimen insulator via a resistor, and by changing the contact position of the movable electrode of the surface of a winding resistor, to change a resistance value. CONSTITUTION:By a resistance value controller 21, the impulsive elements 24 of the winding resistors of a variable resistor VDR116 and a variable resistor VDR217 are shifted, and the positive pole variable-resistor VDR1 16 is set to be of zero OMEGA, and by a voltage controller 11, an input waveform to a step-up transformer T112 is stepped up, and a specimen insulation capacity Cr20 is charged to peak voltage, and a power source is tuned OFF. After that, the impulsive elements 24 are shifted, and the electric charge of the capacity Cr20 is discharged through the negative pole variable-resistor VDR217 and negative pole voltage doubler generating diodes 18, 19. In this case, the impulsive elements 24 are shifted, and a resistance value between H-D is lowered, and a constant at the time of discharge is lowered, and the voltage of pi/2-pi-phase is lowered like a cosine wave. After that, polarity is changed, and in the same manner, the waveform of following half a cycle is obtained.
Patent JP-S52111480-A (JP)
Title: Disoxidant
Inventor: KANEHARA HIDENORI
IPC: B01J20/22
Filed: 1976-03-15
Abstract: PURPOSE:To obtain a disoxidant whose oxygen absorbing speed varies depending on the amount of alcohols by mixing dithionites with alkaline substances and aldohols.
Patent JP-H04252266-A (JP)
Title: Silicone rubber composition
Inventor: OTOMO TAKAYOSHI
IPC: C08L83/04
Filed: 1991-01-29
Abstract: PURPOSE:To obtain a silicone rubber composition having excellent durability to recurring deformation such as bending or elongation after curing. CONSTITUTION:A silicone rubber composition consisting of (A) an organopolysiloxane expressed by the general formula R<1>3SiO(4-a)/2 (R<1> is monovalent hydrocarbon group and a is 1.90-2.05), (B) reinforcing filler, (C) silanol group- containing organosiloxane containing 0.1-20 pts. wt. organooligosiloxane having at least one silicon atom-bonded aliphatic unsaturated hydrocarbon group and hydrolyzable group in one molecule and (D) curing catalyst.
Patent JP-S63196861-A (JP)
Title: Liquid balance weighing apparatus for automatic chemical analyzer
Inventor: SHIMIZU YOSHIAKI
IPC: G01N35/10
Filed: 1987-02-12
Abstract: PURPOSE:To achieve a higher weighing accuracy of a liquid and a protection of a probe, by building up a disc-shaped holder with a stator and rotor to make a plurality of probes vertically move independently. CONSTITUTION:A rotor R of a disc-shaped holder 12 is supported rotatably on a shaft 1 and a through hole 2' for suction, a through hole 3' for discharge and a through hole 4' for cleaning are provided separated by 120 deg. from each other centered on the shaft 1. The through holes 2'-4' are so arranged to communicate with through holes 2-4 of a stator S when they align each other vertically in the position corresponding thereto. The through holes 2'-4' are provided with probes P1-P3 through vertically driving section L1-L3 adapted to move vertically independent of one another. The driving sections L1-L3 are controlled by a mechanism not illustrated and the weighing accuracy of a sample can be upgraded by varying the probes P1-P3 to height positions as required. When not used, the probes P1-P3 are immersed into cleaning reservoirs 24-26 to protect thereby preventing possible deterioration.
Patent JP-S55119156-A (JP)
Title: High strength and low expansion alloy
Inventor: OGASA NOBUO
IPC: C22C38/00
Filed: 1979-03-09
Abstract: PURPOSE: To provide a high strength and low expansion alloy suitable for a core wire for a deflection resistant and heat resistant power transmission line or the like obtained by specifying an amount of Mo+Cr and Ni+Co added into steel as reinforcing elements.  
     CONSTITUTION: An alloy contains Ni; 33W42wt%, Co; 1W10%, Mo; 0.5W4.0%, Cr; 0.3W2.0%, C: 0.05W0.3%, Si; 0.1W1.5%, a balance of Fe and, as a deacidifying element, Mn; below 1.5%, each of Al, Mg, Ti, Ca; below 0.1% so as to establish a relation of Mo+Cr; 1.0W5.0% and Ni+Co; 38W43%. By this composition, is obtained a low expansion alloy of which an average thermal expansion coefficient is below 5×10 -6 /°C at a room temp.W300°C, an average thermal expansion coefficient is below 2.5×10 -6 /°C at a room temp.W100°C, tensile strength is above 120kg/ mm 2  as a hard material and above 80kg/mm 2  as a soft material. This alloy can be used for a precision machine parts with raising and lowering possibility during use or the like. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03223228-A (JP)
Title: Preparation of composition of potassium magnesium citrate
Inventor: NEIRU BII UORUZUDOOFU
IPC: C07C51/41
Filed: 1990-02-07
Abstract: PURPOSE: To obtain the subject composition having a desirable grain size and water content, by mixing citric acid with water, adding gradually an Mg compound and a K compound while continuos stirring, mixing the resultant composition with a granular mass, pulverizing and drying the mass.  
     CONSTITUTION: Citric acid and water are mixed together while stirring continuously, and an Mg compound (e.g. MgCO 3 , MgO) and a K compound (e.g. K 2 CO 3 ) are added gradually at about 80°C to form a concentrated aqueous solution containing Mg ion, K ion and citric acid ion in a ratio of 1:4:2. The solution is stirred with a ribbon-mixer to give a granular mass comprising granules or a mass. The granular mass is pulverized and dried to give the subject composition having a maximum grain size of about 1/8 inch in diameter and 0-5 wt.% of water content. Since the subject granular mass has a density of >1.1 g/cc, tablet size enough to contain necessary amount of the ingredients can be reduced and the mass has advantages in dietary supplements. 
     COPYRIGHT: (C)1991,JPO
Patent JP-S63197018-A (JP)
Title: Magnetic recording medium
Inventor: SHIROISHI YOSHIHIRO
IPC: G11B5/66
Filed: 1987-02-12
Abstract: PURPOSE:To decrease modulation and to improve reliability and performance by using an alloy underlying layer formed by adding Ti or Si to Cr and forming at least a thin magnetic film thereon. CONSTITUTION:An underlying layer 13 consisting of a CrTi or CrSi alloy and the thin magnetic film 14 are at least deposited on a nonmagnetic substrate 11. The magnetic Co film 14 is isotropical within the plane and exhibits excellent magnetic characteristics when formed via the thin CrTi or CrSi alloy film 13. The magnetic recording medium having the small modulation occurring in the intra-surface magnetical anisotropy and excellent recording and reproducing characteristics is thereby obtd.