baber/WOPTO huggingface dataset:
Patent JP-S55117917-A (JP)
Title: Multielectrode electromagnetic flow meter
Inventor: KAYAMA NAGAOKI
IPC: G01F1/60
Filed: 1979-03-06
Abstract: PURPOSE:To prevent error from being generated in electromotive force even if flow speed distribution in the pipe where electrodes are arranged is changed, by weighting signal electromotive force generated in each electrode pair for flow quantity detection and by averaging respective weights. CONSTITUTION:Signal voltages e1 and e2 generated in electrodes for flow quantity detection are amplified by preamplifiers 9 and 10, and outputs are added in adder amplifier 11 through resistances R1 and R2 respectively. The rate of values of R1 and R2 for resistance R3 connected to the input/output end of adder amplifier 11 is changed to weight output signals of amplifiers 9 and 10, and weights are added in adder amplifier 11. Output voltage es of amplifier 11 is given to divider amplifier 13. Meanwhile, comparison voltage Vr is given to amplifier 13 through resistance 17 to cancel voltage es after sampled by switch 16 which is switched by pulses of duty cycle D given from voltage frequency convertion circuit 20. Output pulse D of circuit 20 is made proportional to es/Vr, thus obtaining a flow quantity output by frequency-current convertion circuit 21.
Patent JP-H08198319-A (JP)
Title: Film package improved in unsealability
Inventor: ICHIMURA YUJI
IPC: B65D75/62
Filed: 1995-01-20
Abstract: PURPOSE: To control the break direction of a film, surely and rapidly remove the film in a wide range at a time, and enhance the film in strength by selecting the position and shape of a cut provided in a film without using an unsealing tape and providing an unbonded part or the like in a body part-sealing band. CONSTITUTION: A curved cut 74 is provided in a position directly connected to an upper film part 98 forming a body part-sealing band 108 of a film 82 in the vicinity of the body part-sealing band 108 in the vicinity of one side face. Furthermore, linear cuts 72, 76 are provided in the vicinity of an edge part of a lower film part 100 forming the body part-sealing band 108 in the vicinities of both side faces approximately in parallel to the side faces, respectively.
Patent JP-H08203951-A (JP)
Title: Lead wire and connection method of lead wire
Inventor: ITO HIDEYUKI
IPC: H05K1/11
Filed: 1995-01-20
Abstract: PURPOSE: To enable connection of high reliability wherein it is unnecessary to apply pressure, by forming a tip part to be thicker than other parts. CONSTITUTION: A lead wire 20 is very thin and flexible as a whole. A tin-plating layer 22 is formed on the surface side of a lead 21 composed of lead wire main body part member having conductivity. An indium-plating layer 23 is formed in order on the surface side of the tin-plating layer 22. The tip part of the tin-plating layer 22 is thick as compared with other parts. The thick part 22A of the tin-plating layer 22 can be easily formed, by spreading resist on the part except the tip part of the lead wire and plating once only the tip part with tin, after the whole part is electrolytically plated with tin. Thereby the working for ensuring initial bond is made unnecessary, and a lead wire whose connection reliability is improved can be realized.
Patent JP-S57141409-A (JP)
Title: Production of polyethylene
Inventor: SUGAWARA AKINOBU
IPC: C08F2/00
Filed: 1981-02-26
Abstract: PURPOSE: To produce PE having an easily controllable die swell ratio, by (co) polymerizing ethylene or ethylene plus an α-olefin in three separate steps, each including specified conditions.  
     CONSTITUTION: In the presence of a catalyst consisting of an organic Al compound and a reaction product between an Mg compound and a titanium halide, ethylene or ethylene plus an α-olefin are (co)polymerized in three separate steps including polymerization proportions and polymerization conditions shown in the table, whereby in step (a), there is formed an ethylene (co)polymer, α-olefin content ≤10wt%, limiting viscosity 0.3W1.5, in step (b), there is formed ethylene (co) polymer, α-olefin content ≤30wt%, limiting viscosity 1.5W7 and in steps (c), there is formed an ethylene (co)polymer, α-olefin content ≤30wt%, limiting viscosity 7W40.  
     EFFECT: It is possible to adjust the die swell ratio of PE to 1.3W1.8 without detriment to its mechanical strength. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S55119108-A (JP)
Title: Pressure equalizing and exhausting method for blast furnace
Inventor: KOBUKA SADAO
IPC: C21B7/00
Filed: 1979-03-06
Abstract: PURPOSE: To decrease the quantity of gas for secondary pressure equalizing used, and to improve the efficiency of the recovery of furnace gas, by a method wherein at least one among septum valves for controlling top pressure is formed in valve structure with three-way ports and employed as a septum valve for primary pressure equalizing and exhausting.  
     CONSTITUTION: Half clarified gas from a Venturi scrubber 9 is let flow in the order of a septum valve 11, a primary pressure equalizing and exhausting pipe 12, a primary pressure equalizing and exhausting valve 13 and a cyclone 14 and let reach to a pressure equalizing chamber 3 by operating the septum valve 11 with three-way ports in order to primarily equalize the pressure of the upper pressure equalizing chamber 3. Since both the static pressure and dynamic pressure of the half clarified gas work to an intake port of the valve 11 at that time, the half clarified gas corresponding to the sum, the full pressure portion, equalizes the pressure of the pressure equalizing chamber 3. Thus, the pressure of the chamber 3 after primary pressure equalizing becomes higher, and the quantity of clarified gas used, which is required for secondary pressure equalizing, can be reduced. When exhausting pressure, meanwhile, the pipe 12 is communicated at the downs tream side of a flow of the half clarified gas by operating the valve 11, and gas in the pressure equalizing chamber 3 is efficiently recovered in a short time. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04266308-A (JP)
Title: Conveyer
Inventor: MINAZU MITSUTOMI
IPC: B65G21/06
Filed: 1991-02-20
Abstract: PURPOSE:To provide a conveyer which can easily secure a substance to be secured to a frame. CONSTITUTION:A transferring means is provided between frames 2 and 2 opposing to each other. In a frame 2, a nut is inserted into the opening 41 formed in the longitudinal direction of the frame 2, and after the nut is contained in a container section 57, the nut slides on a slant surface 58 and positioned on the supporting surface 46 of a bottom section. In threadedly fitting a bolt to the nut, the nut is pressed and abutted on a abutting surface and is also held between the supporting surface 46 and a rotation preventive face 52 to be prevented from running idle and is locked at the first and second locking faces 6 and 7 with a substance secured between the bolt and the nut to hold the secured substances such as a bearing and switch box.
Patent JP-H06243866-A (JP)
Title: Hydrogen storage alloy for battery
Inventor: KAITA OSAMU
IPC: H01M4/38
Filed: 1993-02-16
Abstract: PURPOSE:To improve a hydrogen storing capacity by employing a compound mainly composed of a Laves phase intermetallic compound, which is quickly cooled at a specified speed so as to be solidified at the time of manufacture, as a hydrogen storage alloy. CONSTITUTION:A general formula for the main constituent of Laves phase intermetallic compound is represented by Zr1-PNiXMnYMlZM2P in this case. let elements Mg, Ca and In a rare earth class the atomic radius of which is larger than that of Zr be represented by M2, and let M2 occupy an A site position in a crystal structure, so that an average lattice constant is made great. Moreover, when an alloy is produced, it is quickly cooled at speeds equal to or more than 10<3>K/sec so as to be fully solidified. By this constitution, the alloy thus produced is homogenized, and a lattice constant for an intermetallic compound is made great with the average atomic radius widened at the A site, so that a hydrogen storing capacity can thereby be enhanced.
Patent JP-H08221327-A (JP)
Title: Information processor
Inventor: TARUSAWA YUMIKO
IPC: G06F12/08
Filed: 1995-02-15
Abstract: PURPOSE: To provide an information processor capable of shortening read access time while suppressing the increase of design quantity of hardware. CONSTITUTION: A certain quantity of data is brought in comprehensively from main memory 3 and accumulated in cache memory 12 since much time to read in data from the main memory 3 is required. A CPU 10 efficiently reads the data by reading out sequentially from the cache memory 12. When the CPU 10 makes red access the I/O working area 4a of the main memory 3, all blocks including target data are brought in. Then, when the data in the same block is desired to make access, it is read quickly from a buffer 11 dedicated for non-cache area since the data is written in the buffer 11 dedicated for non-cache area.
Patent JP-H05222849-A (JP)
Title: Kitchen design system by matrix plan
Inventor: NAKAMURA TAKAYUKI
IPC: E04H1/00
Filed: 1992-02-13
Abstract: PURPOSE:To establish design of kitchen and dining which avoids claims and has high degree of satisfaction by deciding a matrix plan from three factors, i.e., a space type of the connection of kitchen and dining, a flow line plan of the movement of housewife, and an area plan. CONSTITUTION:Area plans of kitchen are divided into a plurality of groups, in square shapes, wherein the connection between kitchen and dining is of space type and the movement of a housewife in kitchen is a flow line plan. For example, in the case of a semi-open type, 6 kinds of groups, i.e., pass type line 2 direction A, pass type line 3 direction B, pass type L 2 direction C, pass type L 3 direction D, bag type L 2 direction E, and bag type line 2 direction F, are provided. And an area plan is decided based on the precise determination of a site and building area. An entrance and exit according to a flow line plan is decided by determining a space type and an area is determined based on the area plan so that a kitchen plan is precisely decided from the groups of matrix plans. By this method, layout of a system kitchen is decided and a salesman can easily give a plan including requirements of clients to designers.
Patent JP-H03230259-A (JP)
Title: Annotation applying system
Inventor: MATSUDA SHINICHI
IPC: G06F17/21
Filed: 1990-02-05
Abstract: PURPOSE:To apply a suitable annotation even by a user without special knowledge by automatically applying the suitable annotation corresponding to the feature of data to be graphed. CONSTITUTION:An annotation deciding means 2 of a software tool 10 decides the annotation to be applied to the graph to be prepared from table form data 11 while referring to the contents of an analyzed result file 13 and an analyzed result and annotation correspondence rule definition file 14 storing an analyzed result and the correspondence rule of the annotation according to a table form or an IF-THEN rule. A display means 3 of the software tool 10 displays those annotations on a screen 15 while applying the annotations decided by the annotation deciding means 2 to the graph to be prepared from the table form data 11. Thus, even the user without any special knowledge can automatically apply the suitable annotation.
Patent JP-S61187110-A (JP)
Title: Magnetic head
Inventor: SONODA YASUHIDE
IPC: G11B5/17
Filed: 1985-02-14
Abstract: PURPOSE:To shorten a terminal member and to facilitate connecting work by connecting electrically a magnetic head to a recording device with the use of the terminal member having mutually conductive circuit patterns on its front and back surfaces. CONSTITUTION:The electric conductors 10 as a circuit pattern are formed at front and back surfaces of a flexible pattern cable 7 as the terminal member, and are electrically conductive. Then the terminal member is located on the surface of a carriage to connect electrically the magnetic head and the magnetic recording device. As a result, the terminal member can be shortened compared with a conventional carriage where a terminal member is passed through a hole. With respect to the carriage the joint surface of the pattern cable 7 is made flush with that of a cable 9, and therefore the simultaneous coating and drying of an adhesive can be possible, thereby facilitating extremely connecting work.
Patent JP-S62185749-A (JP)
Title: Electrically conductive coated particle
Inventor: UCHIKAWA TAKESHI
IPC: C08K3/08
Filed: 1986-02-12
Abstract: PURPOSE:To provide an electrically conductive coated particle which has excellent heat resistance, etc., can be easily prepd. in the form of a particle having a desired size, is a pale filler and has a low specific gravity, by providing a metallic coat on the surfaces of the particles of a polyphenylene sulfide. CONSTITUTION:A coat composed of an electrically conductive metal (e.g., copper or nickel ) is provided on the surface of a particle of a polyphenylene sulfide mainly composed of a structural unit having the formula by a metal coating method such as electroless plating, metallizing, etc., to form the desired electrically conductive coated particle. When polymn. conditions for production of the polyphenylene sulfide and the recovering conditions, particularly the cooling temp. of the product after the polymn. are controlled, the shape and the size of the polyphenylene sulfide particle can be adjusted by providing the above coat. Thus, an electrically conductive coated particle having desired shape and size can be easily prepd. The electrically conductive coated particle is suitable for use in the production of antistatic moldings, electrical heating elements, etc.
Patent JP-S53111420-A (JP)
Title: Dc motor speed controller
Inventor: KUBO KANJI
IPC: H02P7/288
Filed: 1977-03-10
Abstract: PURPOSE: To eliminate the effect such as temperature, change with time, etc. , by turning OFF the motor drive voltage for a fixed period and controlling the motor rotary speed using the counter electromotive force obtained at that time. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59154916-A (JP)
Inventor: NISHIYAMA HIROSHI
IPC: A01C21/00
Filed: 1983-02-22
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-S63194522-A (JP)
Inventor: TANAKA RYOZO
IPC: H02J1/00
Filed: 1987-02-06
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-S61187193-A (JP)
Title: Semiconductor memory device
Inventor: KASHIMURA MASAHIKO
IPC: G11C11/405
Filed: 1985-02-14
Abstract: PURPOSE:To quicken the speed of a storage circuit by constituting a titled device with an inverse amplifier circuit outputting inverting information of each read column line to a corresponding write column line in the 1st period while its output goes to a high impedance in the 2nd period. CONSTITUTION:The read row line RW goes to an H level at a period T1, the read column line RB pre-charged to an H level is discharged by a data stored in cells M1, M2 or keeps the H level as it is. An inverter C outputs an inverting signal to a write column line WB when the signal is received. The output of the inverter C goes to a high impedance at the end of the period T1 and the write column line WB keeps the signal at the period T1. When the write column line WW goes to an H level at the period T2 and the level stored in the write column line WB is rewritten in the cell (refresh). Through such a constitution, the speed of the storage circuit is quickened.
Patent JP-H06225351-A (JP)
Title: Radio telephone system
Inventor: JINNAI SHINSAKU
IPC: H04Q3/58
Filed: 1993-01-25
Abstract: PURPOSE:To improve the availability of a speaking set by selecting the direct call of slave sets with each other or the call via a connector based on the detection result of an error rate detection means or a timer control means in the extension call of the slave sets with each other. CONSTITUTION:When an extension call is performed from a first slave set 21 to a slave set 32, the slave set control means 22 of the slave set 21 sets a slave set call means 23 at the working state and sets a connector call means 24 at the non-working state. At this time, when the slave sets 32 and 21 are close, a normal response signal is returned from the slave set 32 to the slave set 21, the error rate detection means 26 and the time control means 27 of the slave set 21 do not detect an abnormality, and the slave sets with each other execute a direct extension call. When the means 27 detects that the response signal from the slave set 32 is not returned even if more than stipulated time passes and the means 26 detects more than stipulated error rate, the originating call of a calling signal is switched from the means 23 to the means 24 and a call is performed via a main controller 35.
Patent JP-S58145235-A (JP)
Title: Semiconductor integrated circuit device
Inventor: KATSU SHINICHI
IPC: H01L29/80
Filed: 1982-02-22
Abstract: PURPOSE:To attain stable operating characteristics, high speed and low power consumption, by connecting at least an FET of the 1st stage of an output buffer to a source follower. CONSTITUTION:The FET1 of the 1st stage of an output buffer, the FET2 of the final stage of the output buffer and the souce 3 of the FET2 are provided. The source 3 of the FET2 of the final stage is connected to an output drain power supply voltage terminal VDDout via capacitor 4 and a resistor 5, and the output is picked up from the source 3. In this circuit, a separate power supply for the buffer is not required and the reflection from a tansmission line 6 is prevented, by selecting a mutual conductance gm of the FET2 of the final stage suitably.
Patent JP-S54119933-A (JP)
Title: Device for indicating size of the original on electrophotographic copier
Inventor: MURATA TOMOJI
IPC: G03G15/00
Filed: 1978-03-09
Abstract: PURPOSE: To prevent the use of too large or small copying paper, by indicating a copied area on a platen on the basis of the size of the copying paper and the magnification of copying.  
     CONSTITUTION: Luminescent diodes are placed on a display section 103 of the platen in positions A, B, C, D and E sequentially away from a reference line 10a. The position A shows the length of A3 size from the reference line 10a. The position B shows the length of B4 size from the line. The position C shows the length of A4 size from the line. The position D shows the length of B5 size from the line. The position E shows the length of A5 size from the line. Pairs of other luminescent diodes are symmetrically placed on another display section 102 in positions A', B', C', D' and E' sequentially away from the center of the reference line 10a. These positions A', B', C', D' and E' show the width of the sizes A3, B4, A4, B5 and A4. The luminescent diodes are selectively lighted on by a microcomputer on the basis of selected size and copying magnification on indicate the copied area. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04265897-A (JP)
Title: Control rod drive device
Inventor: ISHIBASHI FUMIHIKO
IPC: G21C7/16
Filed: 1991-02-21
Abstract: PURPOSE:To enable a differential pressure between a nuclear reactor and a drive water pressure to be retained to be constant automatically even if no cavitation is generated and a pressure of a nuclear reactor is at a lower state. CONSTITUTION:A cooling water line 3 where a pump 12, a flow meter 6, and a pressure control valve 2 are connected in sequence is connected to a control rod drive mechanism 1. An orifice 8 is provided at a downstream side of the pressure control valve 2. A bypass line 7 with a water stabilization valve 11 is provided at a downstream side of this orifice 8 and the upstream side of the pressure control valve 2.
Patent JP-S59157453-A (JP)
Inventor: TOUJIYOU TOSHITAKA
IPC: F25B1/00
Filed: 1983-02-23
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-S52112471-A (JP)
Title: Cigarette lighter without fuel and batteries
Inventor: INOUE KIYOSHI
IPC: F23Q7/18
Filed: 1976-03-16
Abstract: PURPOSE: An energy-saving cigarette lighter which includes a miniature generator, a manual driving and speed-change device, and a heater which is heated red hot by the generator; and does not require any fuel or batteries. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000226506-A (JP)
Title: Polycarbonate resin composition excellent in stability, and molded product of the composition
Inventor: FUNAKOSHI WATARU
IPC: C08L69/00
Filed: 1999-02-04
Abstract: PROBLEM TO BE SOLVED: To obtain an aromatic polycarbonate resin composition excellent in stability at the molding processing while suppressing the degradation and the generation of byproducts by including a polycarbonate having a specific stability of a melt viscosity, and a specified lactone-based stabilizer. SOLUTION: This composition comprises (A) 100 pts.wt. aromatic polycarbonate obtained by reacting an aromatic dihydroxy compound [e.g. 2,2-bis(4- hydroxyphenyl)propane] with a carbonate bond-formable compound (e.g. diphenyl carbonate), and having a main repeating unit of formula I (R1 to R4 are each H, a 1-10C alkyl, an aralkyl or an aryl; W is a 1-10C alkylidene, an alkylene or the like), 13,000-100,000 viscosity averaged molecular weight, <=0.5 stability of the melt viscosity, and <=100 eq/ton terminal OH group concentration, and (B) 0.0001-5 pts.wt. lactone-based stabilizer of formula II [R5 and R6 are each H or a 1-10C alkyl; and AR is a (substituted) 6-20C aromatic group], (e.g. a compound of formula III).
Patent JP-H04252884-A (JP)
Title: Vane pump
Inventor: SUZUKI HIROYUKI
IPC: F04C2/344
Filed: 1991-01-29
Abstract: PURPOSE:To bring a supercharger effect into full play when a hydraulic fluid is drawn as well as to distribute the inlet hydraulic fluid uniformity to each of symmetrical inlet ports. CONSTITUTION:An all-around stealing part 25 is installed in a valve housing part of a flow control valve 1. In addition, a throttle part 111 and a bypass port 11 are installed in making them range to this all-around stealing part 25, and a center line of the throttle part 111 is offset as far as a portion of 'y' downward from the center line of the bypass port 11. A suction part 21 is opened to an upper part of the bypass part 11, and this centerline is made so as to be intersected with the center line of the throttle part 111.
Patent JP-S53114313-A (JP)
Title: Input equipment
Inventor: NAKAMURA JIYOU
IPC: G06F3/02
Filed: 1977-03-16
Abstract: PURPOSE: To make it possible to get along without changing the circuit constitution of an encoder even if the number of push-botton switches increases, by converting two-dimentional address signals, which correspond to push-botton switches arranged into a matrix, into unidimentional binary numbers. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08219556-A (JP)
Title: Direct heat collection type solar heat warm water device
Inventor: MORI TETSUJI
IPC: F24S90/00
Filed: 1995-02-16
Abstract: PURPOSE: To provide a direct heat collection type solar heat warm water device in which a circulation pump is not started to be operated when the temperature of a heat collector does not reach a temperature useable as hot water. CONSTITUTION: A hot water storage tank 8 is disposed below a heat collector 1, and a lower part of the hot water storage tank 8 and a lower part of the heat collector 1 are connected with each other through a water feed pipe 10 and an upper part of the heat collector 1 and an upper part of the hot water storage tank 8 are connected with each other through a warm water return pipe 11. A circulation pump 123 is connected with the water feed pipe 10. A first temperature sensor 22 is mounted on the upper part of the heat collector 1. A controller 25 is provided for controlling operation stoppage and r.p.m. control of the circulation pump 12 in response to a temperature signal from the first temperature sensor 22.