baber/WOPTO huggingface dataset:
Patent JP-S58179041-A (JP)
Title: Synchronizing pulse generating circuit of power line transport system
Inventor: KOMODA YOSHIYUKI
IPC: H04B3/54
Filed: 1982-04-15
Abstract: PURPOSE:To secure automatically the synchronism at the side of a receiver, by using two sets of busy detecting parts to detect the presence or absence of a signal between synchronizing pulses. CONSTITUTION:The synchronizing pulse obtained by a zero cross pulse of a power supply is supplied to the 1st busy detecting part 5 and at the same time divided into 2 parts by a 2-dividing circuit 7 to be converted into a reception synchronizing signal via an EXOR11. When the part 5 detects the presence of a receiving signal that is transmitted with every two zero cross pulses and between synchronizing pulses, the part 5 sets the output of detection at a level H with the next synchronizing pulse. The 2nd busy detecting part 6 which receives the 2-divided synchronizing pulses via the EXOR11 works in the same way as the part 5 and then sets the output at a level H simultaneously with the part 5 if the synchronizing phase has a shift between the receiver and transmitter sides. Under such conditions, a gate 9 produces a short pulse and inverts an FF1 and then the output of the EXOR11 to obtain a normal synchronizing signal which is free from a phase shift.
Patent JP-S61223003-A (JP)
Title: Production of ethylenic polymer
Inventor: KURAMOTO MASAHIKO
IPC: C08F4/64
Filed: 1985-03-29
Abstract: PURPOSE:The use of a specific reaction product as a catalyst component containing transition metals enables high-efficiency production of high quality and uniformity with reduced consumption of Ti compounds in the preparation of the catalyst. CONSTITUTION:When ethylenic polymers are produced using a catalyst mainly consisting of (A) the transition metal-containing component and (B) the organometallic component such as diethylaluminum monochloride, a reaction product from (i) at least one selected from magnesium alkoxides, magnesium fatty acid salts and magnesium organophosphates such as magnesium methoxide and (ii) a titanium compound of the formula (R<1>, R<2> are 1-20C alkyl, cycloalkyl, aryl; 0<=n<=4) such as titanium monoethoxy triacetate at less than 0.5mol ratio is used as a component A. EFFECT:The catalyst is high active in spite of the reduced amount of Ti compounds employed.
Patent JP-H07270963-A (JP)
Title: Silver halide photographic emulsion
Inventor: TAKAHASHI YOSHIYA
IPC: G03C1/06
Filed: 1994-03-31
Abstract: PURPOSE:To provide a silver halide emulsion suitable for use in a photosensitive material high in contrast and handleable under the light for a long time and unaffected in photographic characteristics by humidity. CONSTITUTION:The silver halide emulsion comprises at least 80mol% silver chloride and contains at least one kind of 1-phenyl-5-mercaptotetrazole derivative and further, a rhodium salt in an amount of 10<-5>-10<-7>mol per 1mol of silver halide and the emulsion has an average grain diameter of 0.1-0.05mum.
Patent JP-H0582076-A (JP)
Title: Photo-tube and radiation sensing device using same
Inventor: NAKAMURA KOJI
IPC: H01J43/06
Filed: 1992-03-19
Abstract: PURPOSE:To provide a photo-tube which can effectively collect photo-electrons generated by a photo-electric cathode, and also provide a radiations sensing device which is equipped with a good sensing efficiency for radiations. CONSTITUTION:When receiving light, a photo-electric cathode 13 generates photo-electrons, and an anode 14 collects these photo-electrons generated by the cathode 13. The cathode 13 and anode 14 are installed in a glass bulb 12. The photo-electric cathode 13 is positioned in inclination to the light incident surface 12a of this glass bulb 12, and the anode 14 is arranged confronting the cathode 13.
Patent JP-S59683-A (JP)
Title: Electronic timepiece
Inventor: ICHIKAWA SHINGO
IPC: G04G5/00
Filed: 1983-04-12
Abstract: PURPOSE:To automate a time correction after clocking operation by determining the maximum count number of the counting and storing circuit for correction and return of an analog time displaying means on the basis of the number of driving pulses corresponding to the longest period of the time displaying means. CONSTITUTION:A pulse motor 6 is driven by a return-to-zero pulse phi3b and a clocking pulse phi2b to make a return to zero and then a minute hand is rotated by one round for 30min to perform chronograph's functions. Then when time display mode is set with the switch 8 of an operation switching part 7, an AND gate 38 is opened to output a time correcting pulse phi3c. A reversible counter 26 having counted the time when a time information storage circuit 25 is in clock mode counts down to zero and then an AND gate 34 is opened to apply the pulse phi3c to a counter 29 with a drive number of 720 pulses corresponding to the longest period of the time displaying means by a minute hand for counting the pulses phi2b and phi3b, and the gate 38 is closed through an AND gate 35 and the FF11 of the switching part 7 when the counter reaches the maximum value to make a time correction automatically by pulses phi3c during the gate opening period.
Patent JP-S61220971-A (JP)
Title: Driving state judging device for automobile
Inventor: ETO KUNIHIKO
IPC: B60G17/015
Filed: 1985-03-28
Abstract: PURPOSE:To make an accurate judgment performable, by storing steering angle signals as a lot of numerical values corresponding to a steering angle and renewing them each, while judging a driving state from an index showing the driving state to be operated from frequency to be found out of lots of numerical values and the total number of a lot of these numerical values. CONSTITUTION:A frequency distribution state in a steering angle differs between the case of driving at a mountain path where right-angled meanders are less despite many curves and the case of driving at an urban district where right-angled meanders are much despite few curves. Accordingly, the steering angle of a steering wheel 20 is detected by a steering angle detecting device 1, and numerical values commensurate to the steering angle are stored in a memory device 2, while the memory contents are renewed. Then, frequency excluding numerical values in and around a mean value and numerical values beyond a relatively extensive range centering on the vicinity of the mean value from a number of these stored numerical values is counted by a counting device 3 and, after an index showing a driving state is operated by an operational device 4 by subtraction between the frequency and the total number of a number of these numerical values, a judgment of the driving state is performed by a judging device 5 with the index.
Patent JP-H11315322-A (JP)
Title: Method for soften-annealing high carbon steel
Inventor: LUND THORE
IPC: C21D1/78
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To shorten a process time, to scarcely eliminate decarburization and to suppress the variation of a structure by directly soften-annealing a high carbon steel-made object from hot-working, one or more times executing a process for quickly cooling the steel to a prescribed temp. or lower of the steel in the air after cooling and heating to specific temps. and cooling at a specific speed after heating and quenching in specific temp. conditions. SOLUTION: An object is directly soften-annealed from heat-working and cooled to A1 -20 deg.C and after heating it to A1 +20 deg. or more and at least one time, a process quickly cooling it is executed to <=A1 of the steel in the air. For example. after heating the object to A1 +20 deg.C or more, at least two times, the cooling it in the air are executed to <=A1 of the steel in the air. Successively, after heating the object to >=A1 +20 deg.C and quenching to about 740 deg.C, the object is cooled to about 690 deg.C at <=3.5 deg.C/min and finally, cooled to the atmospheric temp.
Patent JP-H04298650-A (JP)
Title: Intake device for engine
Inventor: SASAKI HIROSHI
IPC: F02B27/02
Filed: 1991-03-28
Abstract: PURPOSE:To provide an intake device capable of both preventing generation of malfunction of sub-throttle valves and improving responsiveness, in an engine which has main throttle valves and the sub-throttle valves respectively in its primary intake passage and a secondary intake passage. CONSTITUTION:An intake device 1 for engine E is provided with a primary intake passage P, a secondary intake passage S, and main throttle valves 10, 11 which are opened or closed interlockingly with an acceleration pedal and arranged respectively on the intake passages P, S. Electric sub-throttle valves 13, 14, 19 for controlling traction are provided on the intake passages P, S, respectively. The sub-throttle valves 13, 14, 19 are, on the side of the primary intake passage P, arranged on an upstream side of the main throttle valve 10, while on the side of the secondary intake passage S, arranged on a downstream side of the main throttle valve 11.
Patent JP-H07243074-A (JP)
Title: Vacuum degreasing and cleaning method and device therefor
Inventor: KATO TAKEO
IPC: B08B3/08
Filed: 1994-03-07
Abstract: PURPOSE:To provide an inexpensive vacuum degreasing and cleaning device having a large capacity. CONSTITUTION:This device is provided with first and second cleaning and drying chambers 41 and 51 having the common vacuum pump 62, trap 62 and device 64 for regenerating a detergent S by distillation. When materials W to be cleaned are subjected to vacuum degreasing and cleaning, one material is degreased and cleaned, another material is vacuum-dried, and the detergent S is regenerated, as required.
Patent JP-H03266386-A (JP)
Title: Manufacture of spark plug
Inventor: SHIGETSU MASAHIKO
IPC: H01T13/20
Filed: 1990-03-14
Abstract: PURPOSE:To prevent misfire on low rotation side and deterioration of pre-ignition resistance on high rotation side and improve voltage resistance by forming the insulator of a spark plug by Si3N4 sintered body followed by heating in oxidizing atmosphere. CONSTITUTION:The insulator 11 of a spark plug 10 is formed by use of Si3N4 sintered body, and then heat treatment is conducted at a determined temperature and time in oxidizing atmosphere having an increased oxygen partial pressure. The insulator 11 is formed of Si3N4 sintered body, whereby the insulator leg part 11a is lengthened to prevent the misfire on low rotation side by carbon adhesion. The cooling property of the electrode part is improved because of satisfactory heat conductivity of the sintered body, and deterioration of pre-ignition resistance on high rotation side can be avoided. Further, free Si in the sintered by is oxidized by the heat treatment is oxygen atmosphere to form stable SiO2 which is an insulating material. Hence, voltage resistance of the spark plug is improved.
Patent JP-S56161303-A (JP)
Title: Herbicidal composition
Inventor: SHIGEMATSU SHIYOUJI
IPC: A01N47/12
Filed: 1980-05-15
Abstract: PURPOSE: The titled composition that contains specific amounts of S-(4-chlorobenzyl)N,N-diethylthiol carbamate and an n-octyl sulfate salt, thus showing increased herbicidal effect without any injury to rice plant even under bed conditions such as in rice pad of strongly reducing properties.  
     CONSTITUTION: S-(4-chlorobenzyl)N,N-diethylthiol carbamate and an n-octyl sulfate salt of the formula (X is metal atom, ammonium; m is 1W3) are used to prepare the herbicidal composition. The weight ratio of the former compound to the latter is 1/(0.3W1). The single use of the thiol carbamate sometimes causes injury under bad conditions, but the addition of the n-octyl sulfate salt removes the defect. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01238922-A (JP)
Title: Heat sealing roll
Inventor: FUTASE KATSUNORI
IPC: B65B51/10
Filed: 1988-03-19
Abstract: PURPOSE:To remove an improper seal by providing circular position restricting flanges at two positions in contact with the peripheral surfaces of a pair roll bodies, disposing one heat seal cutter inside the peripheral surface and forming it of a tool steel. CONSTITUTION:Position restricting flanges 34, 35 having circular profiles of the same diameter are provided at two positions such as both ends of roll bodies 32, 33, opposite peripheral surfaces 34a, 35a can be in contact with each other, heat seal cutters 36, 37 extending longitudinally of the bodies 32, 33 and formed circumferentially in a circular arc state are provided, and disposed slightly radially inward from the peripheral surfaces 34a, 35a. The outer peripheral surfaces of the cutters 36, 37 are composed of surface parts 36b, 37b made of tool steel brazed thereto or the like. When a heat sealing material is passed between the cutters 36 and 37, a fusion-bonding resin layer of the material is suitably heated and pressurized to be heat sealed with sufficient strength.
Patent JP-H07272313-A (JP)
Title: Recordable optical disk
Inventor: SUZUKI YORIMI
IPC: G11B7/24038
Filed: 1994-04-01
Abstract: PURPOSE:To enable many valued recording by using recording films having a two-layered structure by setting a recording laser power at plural values to attain a state of varying the ratios of the layers to be alloyed. CONSTITUTION:An optical disk laminated with a first layer 2 of Sb2Se3, etc., and a second layer 3 of Bi, etc., which respectively have prescribed film thicknesses and control optical characteristics is formed on a substrate 1. At least a part of the layer 2 and the layer 3 are alloyed and the reflection surface moves from the boundary of the layers 2, 3 to the boundary of the alloyed layers and information is recorded when this optical disk is irradiated with a laser beam. The ratio of the layer 2 to be alloyed varies and the different recording states are attained when the laser power value at the time of recording is set at the plural values. Then, the reflection surface after the recording attains the plural values and the multiplex recording is executed by the simple constitution of the two layers without adopting a multilayered structure.
Patent JP-2000257155-A (JP)
Title: Column base fixing structure and fixing method
Inventor: MORO TETSUO
IPC: E04B1/24
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To improve the workability of column bases by bolt-connecting a plurality of columns to respective upper flanges exposed from a foundation, the upper flanges each being part of an H-shaped steel beam buried in the foundation, and thereafter encasing the column base by concrete. SOLUTION: A gravel layer 19 and a leveling concrete layer 20 are placed on a bed 18, and then rack column base bearing frames 23 are arranged at predetermined locations. Thereafter, a lower flange 28 of each rack column base H-shaped steel beam 10 is mounted on a pedestal 26 of the frame 23, and temporarily welded. Next, bars are arranged on the concrete layer 20 to place an earthen floor concrete layer 21, and an upper flange 33 of each beam 10 is exposed from a foundation upper surface 32 of the concrete layer 21. Then, a base plate 34 at the lower end of each rack column 16 is mounted on the flange 33, and bolts are inserted into a bolt hole in the flange 33 and a bolt hole in the base 34, which are opened with high accuracy in a factory beforehand, followed by fastening and fixing the bolts.  Further, after the bar arrangement around the column 16, encasing concrete is placed at the lower end of each column 16. Thus, working and installation of the column base can be simplified, and the accuracy of intervals between the columns can be ensured.
Patent JP-S60209500-A (JP)
Inventor: HARA FUMIHIKO
IPC: B66F3/46
Filed: 1984-03-31
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-S56161550-A (JP)
Title: Leucotriphenylmethane polymer and photoconductive composition using it
Inventor: WATARAI OSAMU
IPC: C08G16/02
Filed: 1980-05-16
Abstract: PURPOSE:To obtain a photoconductive composition insoluble in petroleum solvent and having superior film forming properties by using a polymer having the structure of polymerized leucotriphenylmethane as a photoconductor. CONSTITUTION:On an electrically conductive support a photoconductive layer is formed contg. >=1 kinds of leucotriphenylmethane polymers represented by the formula (where R is alkyl; X is H or CH3; Z is alkylene or p-xylylene; Q is tertiary amino group; and n is 1-400) and a suitable sensitizer such as pyrylium dye or quinone by 0.005-10wt% to the amount of the dry photoconductive composition. Polycarbonate, etc. may be added as a binder besides said polymer. Said polymer has superior photoconductivity and is insoluble in petroleum solvent, yet it is soluble in dichloroethane, benzene, etc. and gives a tough film.
Patent JP-H11254018-A (JP)
Title: Side guide device
Inventor: MIYAGUCHI TADAHISA
IPC: B21B39/14
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To reduce the wear and number of exchange times of parts and also to make the device compact. SOLUTION: This device is a side guide device 11 which is provided on the line of a rolling equipment or the like and whose downstream side is controlled to be opened and closed in the width direction. A pair of parallel straight-line transmission frames 20 which are connected between the side guide 14 on the downstream side of the device 11 and driving cylinder 22 for opening and closing and arranged rectinearly movably in the width direction of the line are supported at least at two places by slide bearings 19a, 19b in which a linear type ball bearing is incorporated. A pair of the transmission frames 20 are integrally formed by being mutually rigidly joined with a cross beam 21.
Patent JP-S54146-A (JP)
Title: Hydraulic-machine shaft sealing device
Inventor: SHIGEOKA KATSUHIKO
IPC: F16J15/24
Filed: 1977-06-01
Abstract: PURPOSE: To ease replacement of a ground packing by means that a compression spring is put in a stuffing box to drive out a ground packing of itself. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58183136-A (JP)
Inventor: INOUE TAICHIROU
IPC: A61B5/04
Filed: 1982-04-21
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-H11261115-A (JP)
Title: P-type thermoelectric transducing material and manufacture thereof
Inventor: MIYOSHI SANETO
IPC: C22C12/00
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To maintain high performance over a wide temperature range, have a chemical stability with high electric conductivity, and lessen the variation in change of composition by specifying a chemical composition of main ingredients of thermoelectric transducing material as a p-type semiconductor and the content of oxygen in it. SOLUTION: Co, Sb, and Sn are weighed out for a specified quantity from original granular materials. After that, these materials are melted by an arc melting equipment and then are cooled to make an alloy ingot which is ingot material. Next, the alloy ingot is roughly ground into a mortar and then is dry-ground by a planetary rotating ball mill. The ground alloy powder is shaped and is heat-treated in a non-oxidizing atmosphere to form a sintered material. The chemical composition of main ingredients is expressed by the formula CoSbxSny (2.7<x<3.4, 0<y<0.4, x+y>3). If the content of oxygen 'z' is limited to such a value as to satisfy a formula 2(x+y-3)>=z, Sb is not oxidized even if Sn is oxidized and there is no Sn loss and a p-conductivity type can be maintained.  In a Seebeck factor vs. temperature curve, the sintered substance has a p-conductivity type when the factor is positive and has an n-conductivity type when the factor is negative.
Patent JP-S58183899-A (JP)
Title: Diffuser with blade
Inventor: NISHIDA HIDEO
IPC: F04D29/44
Filed: 1982-04-21
Abstract: PURPOSE:To decrease the sectional area of a scroll to reduce the manufacturing cost of a casing by a method wherein the width of an outlet for the diffuser with blades is made larger than the same of an inlet therefor and the circumferential speed element of outlet flow is increased under keeping the reduction ratio of an absolute speed in the same value as before. CONSTITUTION:The diffuser 8, equipped with the blades, is constituted so that the width of the outlet thereof is larger than the same of the inlet thereof. According to this constitution, the angle of the outlet flow of the diffuser 8 is smaller than the angle of the flow in the conventional diffuser, therefore, the component of the circumferential speed at the outlet of the diffuser becomes larger than the same of the conventional diffuser. In case such flow is entered into the scroll 9a, an average speed in the scroll 9a may be made higher because the circumferential speed is high. Accordingly, the sectional area of the scroll 9a may be decreased and, as a result, the scroll 9a may be miniaturized to reduce the manufacturing cost of the scroll casing 9.
Patent JP-S61224023-A (JP)
Title: Light scanning type touch panel
Inventor: SUEMITSU YOSHIO
IPC: G06F3/041
Filed: 1985-03-29
Abstract: PURPOSE:To enable all light emitting elements to scan simultaneously and to judge position detection in s short time without causing an error by making the direction of light emission of light scanning of a light scanning type touch panel opposite to each other alternately at every pair. CONSTITUTION:Light emitting elements LDX1-LDXn, LDY1-LDYn and photodetecting elements PDX1-PDXn, PDY1-PDYn are arranged up and down and left and right of the indicator 1 of the light scanning type touch panel making the direction of light emission opposite to each other at every pair alternately. Light emitting and photodetecting element sections 2-5 are connected to the indicator 1 of this constitution and touch of a finger on the indicator 1 is detected by each element section 2-5. A light emitting element driving circuit 7 drives the element sections 2-5 simultaneously under the control of a controlling section 6 and discriminates data from elements sections 2-5 by a light receiving data discriminating circuit 8. All data are displayed on the indicator 1 through a computer 10 and a display controlling section 9 and position detection is judged in a short time without causing an error.
Patent JP-S61251960-A (JP)
Title: Vector instruction processor
Inventor: FUKUZAWA HAJIME
IPC: G06F17/16
Filed: 1985-03-29
Abstract: PURPOSE:To speed up instruction processing by inhibiting reading of a corresponding vector factor while a mask bit read out in such a way that mask bit reading proceeds the reading of the corresponding vector factor is indicating the arithmetic to be restrained. CONSTITUTION:At the time of starting a vector instruction, a mask vector address register 12, an inter-vector factor distance registers 41-43 and vector factor registers 49-51 are initialized. The value of an address addition value register 13 is added to the value of the register 12 so as to read out the mask vector from a memory device 2 and stored in a mask vector register 32. A priority encoder 33 counts arithmetic inhibiting bits from the top of the mask vector until the initial arithmetic indicating bit can be found. A multiplying circuit 45 multiplies an inter-vector factor distance by the number of arithmetic inhibiting bits, an address adder circuit 53 adds a difference address to read the vector factor from a memory device 5. The read-out vector factor is transferred to an arithmetic device, thereby speeding up the instruction processing.