baber/WOPTO huggingface dataset:
Patent JP-S57127035-A (JP)
Title: Driving mechanism for excavator
Inventor: KISHI MITSUHIRO
IPC: E02F9/12
Filed: 1981-01-31
Abstract: PURPOSE:To enable turning of a rotary body and traversing stand in synchronism with each other, by a method wherein one end of a rotary body is pivotably secured in an eccentric positioned to one side of an upper surface of a vehicle body of an excavator used with excavation of road or the like, a traversing stand, whereto an excavator is secured, is slewably secured to the other end, and a parallel link, including the center of the rotary body and traversing stand, is mounted on the vehicle body. CONSTITUTION:One end of a rotay body 5 is pivotably in a eccentric positon from a center of a vehicle body in a direction of a lateral width of a moving vehicle body 1 on the vehicle body 1, and a traversing stand 6 is revolvably secured above the other end of the rotary body 5. An excavator, provided with a bucket 14, is secured to the traversing stand 6. One side of a parallel tetragon link pivotably secured to the upper surface of the vehicle body 1 by means of stationary pins 18 and 19 so that a revolving center X of the rotary body 5 is positioned at a center of one side of the parallel tetragon link and the link turns centering around the stationary pins 18 and 19. A gear 35 and a gear 37, engaging the gear 35, are set at the top of one link of the stationary side, and this causes turning of the traversing stand 6 in a reverse direction to that of the rotary body 5 through the working of the link.
Patent JP-2000211754-A (JP)
Title: Sheet material processing device and image reading device
Inventor: TERAJIMA HIDEYUKI
IPC: B65H3/06
Filed: 1999-01-21
Abstract: PROBLEM TO BE SOLVED: To provide a sheet material conveying device and an image reading device capable of collectively processing a plurality of documents having a smaller size than that of a sheet material processed at a sheet material processing part as a substance having the size of the sheet material. SOLUTION: A sheet material conveying device is provided with a conveying roller 3; a separating/feeding means having a separation roller 1 with a slower speed than that of the conveying roller 3; a driving force transmitting means for transmitting a rotation driving force of the conveying roller 3 to the separation roller 1 and once stopping the separation roller 1 to provide a space between a sheet material and a sheet material subsequently fed; and a sheet material detecting means 7 for detecting a plurality of sheet materials conveyed while leaving with a predetermined space or more.  A space between the sheet materials provided by the driving force transmitting means at the time of feeding the sheet materials having a predetermined length or less in a conveying direction is set to a smaller space than the predetermined space which the sheet material detecting means 7 can detect as a plurality of sheets.
Patent JP-S57126833-A (JP)
Title: Crosslinkable polyolefin composition
Inventor: SHIINA TOSHIO
IPC: C08L21/00
Filed: 1981-01-30
Abstract: PURPOSE: To provide the titled composition having improved crosslinking efficiency in crosslinking of the composition, by adding a specific polymerization inhibitor to a polyolefin containing a crosslinking agent having a tertiary butyl group and a crosslinking assistant.  
     CONSTITUTION: 100pts.wt. polyolefin resin (A) is blended with a crosslining agent (B) having tertiary butyl groups such as di-tert-butyl peroxide, tert-butyl cumyl peroxide, and 1,3-bis-(tert-butylperoxy-isopropyl)benzene, a crosslining assistant (C) (e.g. trimethacrylate) and a combined antioxidant (D) comprising 4,4'-thiobis (6-tert-butyl-m-cresol) and a hindered phenol derivative{e.g. 2,2-this[diethyl- bis-3(3,5-di-tert-butyl-4-hydroxyphenyl)]propionate}as the polymerization inhibitor of the component C. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H03217172-A (JP)
Title: Video signal processing circuit
Inventor: KONISHI MASASUKE
IPC: H04N5/21
Filed: 1990-01-23
Abstract: PURPOSE:To improve resolution in a vertical direction for a picture with small noise and to reduce the amount of the noise for a picture with much noise by adaptively adding scanning line interpolation and the average of a current signal by using a delay circuit which can delay the signal for more than 1H. CONSTITUTION:When an electric field intensity detection circuit 110 outputs strong electric field intensity, a control circuit 113 sets a count K of a multiplier 1105 to 1. Since the count (1-K) of a multiplier 2106 becomes 0 as a result, as the output of an adder 107, the current signal is outputted as it is. When the electric field is gradually weakened, the count (1-K) of the multiplier 2106 is gradually enlarged. An interlace signal 101 and an average value signal are added and for the ratio of the signals, the average value signal is increased while weakening the electric field. For a double speed interpolation signal 109, the added result between the interlace signal 101 and the average value signal, and the average value signal are alternately outputted. When the electric field is changed from weak to strong, the inverse operation is executed.
Patent JP-S53111418-A (JP)
Title: Synchronously rotary control system
Inventor: ASANO KAZUO
IPC: H02P5/52
Filed: 1977-02-09
Abstract: PURPOSE: To prevent detuning by feedbacking the voltage corresponding to the phase difference of apulse train to the control motor dive circuit. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S56111163-A (JP)
Title: Floating head slider utilizing negative pressure
Inventor: TAGAWA NORIO
IPC: G11B5/60
Filed: 1980-02-06
Abstract: PURPOSE:To enable to realize optimum utilization of negative pressure for a multielement type thin head with a simple constitution that the length of the recess being negative pressure producing plane is somehow reduced than that of positive pressure producing plane and the edge of the recess is provided at air flowing side nearer than that of the positive pressure producing plane. CONSTITUTION:Since the length of a recess 21 being negative pressure producing plane is decreased than that of a positive pressure producing plane 11, when a transducer 41 for multielement type thin film head is connected to the air flowing end, fine air gap 51 is formed between the recess 21 and the transducer 41. Since the floating gap of the section 51 is actually infinite, the pressure in floating the slider on a recording medium is an atmospheric value, avoiding the presence of interference between the recess 21 and the transducer 41. Thus, sufficient absorption force equal to the design value at the recess 21 is produced.
Patent JP-S5397992-A (JP)
Title: Production of colored slag
Inventor: OKIKAWA YUKIO
IPC: C04B5/06
Filed: 1977-02-09
Abstract: PURPOSE: To decolor the original dark gray of molten blast furnace slag or color the slag to a different color by oxidizing the molten blast furnace slag with gas so as to decompose metal-S cpds, in the slag and release them as SOx from the slag. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03221303-A (JP)
Title: Boring bar
Inventor: ARAI TATSUO
IPC: B23B29/02
Filed: 1990-01-23
Abstract: PURPOSE:To constrain the chattering vibration of the tool main body by closing an open part by a screw member with the filling of a granular body in the hollow barrel part of the tool main body inside of a boring bar for a lathe, and fixing the ratio of the sectional area of the hollow barrel part to that of the tool main body in a specified range. CONSTITUTION:A lot of small balls(granular body) 11 are filled in the hollow part 10 formed at the inner part of a tool main body 1 and sealed by the plug screwed with the base of the follow part 10. Also, the ratio (A1/A2) of the sectional area A1 on the tool shaft orthogonal section of the hollow part 10 to the sectional area A2 of the tool main body 1 including the hollow part 10 is preferably fixed so as to become in the range of 0.06 - 0.36. Moreover, with respect to the position of the hollow part 10, it is perferable to provide eccentricity to the side part 1a of one part of the tool main body 1 where a tip 7 is provided and to the side part 1b of the other part of the tool main body 1 opposed by interposing a tool shaft center PO in the tool front face view.
Patent JP-S55106096-A (JP)
Title: Sewing machine controller
Inventor: NANAI SADAAKI
IPC: H02P7/00
Filed: 1979-02-07
Abstract: PURPOSE: To prevent the deterioration of the response of a needle position controller and occurrence of erroneous needle position in a sewing machine by switching the control operation of the needle position controller from a proportional integration control to a proportional control.  
     CONSTITUTION: When a command input for changing the position of a needle bar is applied to a position command input terminal 101, a servo motor 106 moves the needle bar until the output of a potentiometer 108 becomes equal to the command input. The output of an operational amplifier 114 becomes larger while the position of the needle bar is altering, and the voltage at the point A also becomes high. When the voltage at the point A becomes higher than predetermined value, a change-over switch 117 is operated to ahort a capacitor 111 so that a speed amplifier 103 operates under proportional control. When the needle bar moves to predetermined position, the voltage at the point A is lowered. Thus, the switch 117 is opened, and the amplifier 103 operates under proportional integration control. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59140312-A (JP)
Title: Equipment for transporting prereduced ore in melting and reducing apparatus
Inventor: TSUCHITANI NOBUO
IPC: C21B13/14
Filed: 1983-01-28
Abstract: PURPOSE:To prevent the choking of a transporting pipe and to maintain the blasting quantity in a stationary state by enlarging the diameter of the transporting pipe in the direction of a melting and reducing furnace at the time when prereduced granular orea are supplied from a prereducing furnace to a melting and reducing furnace through the transporting pipe. CONSTITUTION:Ores prereduced in a prereducing furnace 2 are sent to an introducing pipe 6 from a discharging port 4 through a transporting pipe 5, and blown to a melting and reducing furnace 1 with high temp. blasting air 7. The whole pipe is tapered so as to enlarge the pipe diameter of said pipr 5 used in this case towards said furnace 1. That is to say, the inside diameter D1 of said pipe 5 at the discharging port 4 and the inside diameter D2 at the connecting part 11 of the introducing pipe 6 are regulated so as to be 1<D2/D1<=about 10.
Patent JP-H11287274-A (JP)
Title: Friction material and manufacture thereof
Inventor: HILL LARRY OATHER
IPC: B60K17/02
Filed: 1999-01-21
Abstract: PROBLEM TO BE SOLVED: To reduce thermal deterioration in a friction material and thermal deformation in a machine device using the friction material by forming each hole part with a controlled dimension, depth, pattern, orientation, and distribution in manufacture of the heatproof friction material provided with a plurality of hole parts formed on the surface. SOLUTION: In a friction material 22 such as a clutch plate and a band used widely in a machine device such as an automatic transmission, a plurality of hole parts 18 with a predetermined dimension are formed on its surface according to a predetermined pattern. In this case, for maximizing effectiveness of the hole part structure related to the dimension, number, depth and distribution of the respective hole part 18, the hole parts 18 are formed by means of a computer-controlled laser. Desirably, a dimension, that is, a diameter of the hole part 18 is about 0.001-0.1 inch, and an interval between the hole parts 18, 18 is about 0.01-0.5 inch. In addition, each of the hole parts 18 is formed so as to be provided with an average depth of about 20-80% of the friction material 22 thickness.
Patent JP-H03219304-A (JP)
Title: Method for defining hole shape in cad/cam system
Inventor: SEKI MAKI
IPC: G05B19/4097
Filed: 1990-01-25
Abstract: PURPOSE:To easily confirm the presence or absence or interference between a defined hole shape and another worked shape by specifying the center positions of respective hole shapes of plural holes, defining the specified points as a group of points, specifying a radius, and displaying the hole shapes of the specified radius around all the points constituting the point group on a graphic display. CONSTITUTION:The center positions of respective hole shapes of plural holes are specified and defined as a group of points in the CAD/CAM system. When a radius is specified in the CAD/CAM system, the hole shapes of the specified radium around all the points constituting the point group are defined and displayed on the graphic display 5. In addition to a convensional 'definition of random-point group' function, the 'definition of hole shape' function for displaying the hole shapes of a specified radium around all points constituting a point group is added to the item of 'definition of point group' in a shape forming system program stored in a floppy disk 8. Consequently relation between these hole shapes and other working shapes can easily be confirmed.
Patent JP-S58133178-A (JP)
Title: Inverter circuit
Inventor: HARA TAKAHIRO
IPC: H02M7/537
Filed: 1982-01-30
Abstract: PURPOSE:To reduce power loss and to improve efficiency, by flowing a reverse base current when transistors constituting the inverter are transferred into an OFF state. CONSTITUTION:Diodes D1 and D2 prevent the turning ON of the transistors TR1 and TR2 in the reverse direction. Diodes D3 and D4 constitute base current control circuits Q1 and Q2, respectively. When the transistors TR1 and TR2 are turned ON from OFF, the voltage from a primary winding NP (a resonant capacitor C) is applied to the bases of the transistors TR1 and TR2, and the reverse base current is flowed to the transistors TR1 and TR2. In this way, the transistors TR1 and TR2 are quickly transferred from the ON state to the OFF state.
Patent JP-S61173172-A (JP)
Title: Klystron tester
Inventor: AOKI HIDEO
IPC: H03F3/56
Filed: 1985-01-28
Abstract: PURPOSE:To permit the execution of efficient aging by operating a klystron by the collector and anode voltages which are so determined as to increase successively at every aging step. CONSTITUTION:A control device 14' sets first a '1' in a counter K and obtains the values Vcref, Varef of the collector and anode in the aging step K=1 from a collector voltage pattern file 10 and an anode voltage pattern file 11. The control device outputs these values to a corresponding collector power source 2 and an anode power source 3 and starts a timer 16' set with the prescribed time. The device 14' awaits the lapse of the prescribed time while checking the output of a timer 16'. The device waits for the ion current value to attain the set value Iset or below upon lapse of the prescribed time. The klystron 1 is so operated that the collector and anode voltages maintain Vcref, Varef during this time. The aging is thus executed.
Patent JP-H05266216-A (JP)
Title: Method and device for volume rendering
IPC: G06T15/20
Filed: 1992-01-29
Abstract: PURPOSE: To provide a rendering method which can perform a fast rendering process from volume data by using a surface rendering processor. CONSTITUTION: Sampling points of the volume data V in the entire three- dimensional space are arranged as a principle on surface groups Q1, Q2...Qn which are present at an equal distance from a viewpoint P and at specified intervals, and those surface groups are extracted as a set of triangles Ti. Volume data values at the respective vertexes of those triangles and the gradient vectors of the data are found by interpolative calculation to generate a triangle data group. Then, the surface rendering processor is used to display the triangle data group translucently, thereby actualizing fast volume rendering. An existent program is usable to generate and process the triangle data group, so the structure of the handled volume data is not restricted.
Patent JP-H08196692-A (JP)
Title: Control device for pachinko game machine
Inventor: OKAZAKI MAKOTO
IPC: A63F7/02
Filed: 1995-01-31
Abstract: PURPOSE: To surely inform a game player of a message by displaying a television video on the indicator of a pachinko game machine. CONSTITUTION: A transmitting device 22 outputs the video signal from a television receiving circuit 24 and the message video signal from an information output device 25 in the mixed state, and it outputs the control signal in response to an external action in the superimposed state on the video signals. A receiving circuit 21 outputs the received video signal to a synthetic control device 20 and outputs the control code indicating the received control signal to a control circuit 18. The control circuit 18 controls the display state of an indicator 9 by the synthetic control circuit 20 in response to the control code from the receiving circuit 21, and it outputs the pattern signal indicating the three-digit numerical pattern to the synthetic control circuit 20 according to a game.  The synthetic control circuit 20 outputs the pattern signal and the video signal in the mixed state to the indicator 9 in response to the switched state by the control circuit 18.
Patent JP-H06232049-A (JP)
Title: Semiconductor manufacturing device
Inventor: OCHI NOZOMI
IPC: H01L21/302
Filed: 1993-01-29
Abstract: PURPOSE:To easily and finely adjust the flowing speed of a reactive gas by providing a rectifying chamber having the same width as a reaction chamber in a gas supplying section which introduces a reactive gas into the reaction chamber and an adjusting means which is passed through the rectifying chamber in the width direction, can independently control the diffusion of the reactive gas, and is divided into at least two zones. CONSTITUTION:The flowing speed of a reactive gas supplied into a rectifying chamber 6 provided at one end of a reaction chamber 3 from one gas supplying tube 8 is the fastest near the center of the chamber 6 in the width direction and becomes slower as leaving the center, with the speed becoming slowest at the point nearest the side wall of the chamber 6. Therefore, the flowing speed of the reactive gas is controlled by providing an elliptic diffusing rod 9 divided into three zones 9a, 9b, and 9c in the chamber 6 so that the zones 9a, 9b, and 9c can be independently rotated and fixing the rod 9 in a state where the rod 9 can be tilted in an arbitrary direction. Namely, the gaps between the rod 9 and internal walls 11 and 12 of the chamber 6 are made narrower at the central zone 9b and broader at the zones 9a and 9b near the side walls of the chamber so as to adjust the diffusing effect of the reactive gas.
Patent JP-S60158864-A (JP)
Inventor: TSUJI TAKASHI
IPC: A61M1/10
Filed: 1984-01-31
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-S60159311-A (JP)
Title: Starting method for steam turbine
Inventor: ASANO HIROYUKI
IPC: F01D25/10
Filed: 1984-01-31
Abstract: PURPOSE:To suppress the thermal stress and thereby prolong the life of a steam turbine by allowing the steam with lower temp. than that of the main steam to flow to the downstream of a steam adjuster valve, in case the high pressure turbine is in cool state after the middle pressure turbine is started, and thereby warming up the high pressure turbine. CONSTITUTION:In this steam turbine, an electric generator 1 is coupled with a low pressure turbine 2, a middle pressure turbine 3 and a high pressure turbine 4. In driving the middle pressure turbine, a steam adjusting valve 9 is held closed when turbine is started, and the speed is raised by supplying the steam only to the middle and low pressure turbines 3, 2. The exhaust side of high pressure turbine 4 is coupled with a condenser 17 through a ventilator valve 18 so as to put inside the high pressure turbine 4 in a vacuum. Here the middle pressure turbine 3 is coupled with the downstream of said steam adjuster valve 9 through a connecting pipe 20 fitted with a warming valve 19. This warming valve 19 is so controlled as to open when the steam adjuster valve 9 is closed in case the high pressure turbine 4 is in cool condition after the start loading has gone out.
Patent JP-S58134947-A (JP)
Title: Preparation of bubble chewing gum with pattern
Inventor: TSUBATA FUMITO
IPC: A23G4/00
Filed: 1982-02-02
Abstract: PURPOSE:To prepare bubble chewing gum with a pattern, by blending a bubble chewing gum base with one or more small pieces of pattern whose surfaces consist of a substance with affinity based on one piece of finished chewing gum, kneading them to give a bubble chewing gum composition. CONSTITUTION:One or more small pieces of pattern whose surfaces consist of a substance with affinity based on one sheet of finished chewing gum are blended with a conventional bubble chewing gum base or composition. Vinyl acetate resin, vinyl chloride resin, polypropylene, polyethylene, etc. may be cited as the substance having affinity on the surface. The small pieces of pattern may be obtained by coating a hydrophilic substance such as scoured silk fiber, synthetic fiber, feather, Japanese paper, etc. having no affinity for the bubble chewing gum base with the substance having affinity.
Patent JP-2000213967-A (JP)
Title: Human body movement determination device
Inventor: OCHIAI TSUTOMU
IPC: G01P15/18
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a human body movement determination device capable of determining accurately his/her particular movement as well as exercise strength during sport activities, by processing an acceleration signal conveying human movement characteristics. SOLUTION: Reference data of movement recognition is sampled from his/her own data by use of a reference data setting means 23, while acceleration waveform data characteristics are detected by use of a characteristic detection means 24 comprising an acceleration increase/decrease detection means, positive/ negative detection means and absolute value detection means, so that a determination means 26 performs continuously movement determination about whether detected characteristics are similar to the preset reference movement information.
Patent JP-H09214723-A (JP)
Title: Fax-ocr system
Inventor: HOSHINO HIDETOSHI
IPC: G06F13/00
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To realize a FAX-optical character reading device (OCR) system with high reliability by surely and quickly reporting the occurrent of a reject character to the operator of a terminal equipment by means of the calling tone of a telephone set arranged in connection with the terminal equipment. SOLUTION: It is detected whether or not the reject character exists in the character recognition result of OCR 4. At the time of existence, an image for correcting rejection is displayed in the terminal equipment 6 and also the telephone set 7 arranged near the terminal equipment 6 is called. That is, the calling tone of the telephone set 7 is reported to the operator as a voice message urging the operator to operate reject correction. Thus, the occurrence of the reject character is surely and quickly reported to the operator.