baber/WOPTO huggingface dataset:
Patent JP-H0369730-A (JP)
Title: Step device in super-miniature shovel car
Inventor: MURAKAMI YOSHIAKI
IPC: B60R3/02
Filed: 1989-08-07
Abstract: PURPOSE:To enable a ground level to be sufficiently secured by fitting a step arm pivotally on a recessed section with the lower section central-section of a transmission case which is recessed in the front and rear directions, and by containing the step arm in the recessed section at the time of ascending. CONSTITUTION:At the front section of a frame 1, the fitting section 2 of a boom for work is set, and on the rear section, an engine 3 is mounted. After that, on the swing bracket 4 of the fitting section 2, the base section 5a of the boom 5 is pivotally fitted. After that, the tip section of a swing cylinder 7 set on one side section of the frame 1 is pivotally fitted on an arm bracket 6. Then, at the tip section 5c of the boom 5, one end section 9a of an arm 9 is pivotally fitted. Besides, at the front side section of the recessed section 29 of a transmission case 13, a bracket 44 is firmly fitted, and on the bracket 44, the bearing section 30 of the front end section of a step arm 21 is pivotally fitted. Besides, the upper end section of a hydraulic cylinder 45 is pivotally fitted on the bracket 46 of the rear section of the transmission case 13.
Patent JP-S6182263-A (JP)
Title: Request signal reception circuit
Inventor: FUSHIMI JUICHI
IPC: G06F13/14
Filed: 1984-09-29
Abstract: PURPOSE:To obtain a request signal reception circuit whose priority is changed as required by using an order decision circuit and a selection circuit setting priority of plural request circuits in plural ways. CONSTITUTION:When a request signal 117 is received, a signal outputted from a terminal Q of an F/F101 inhibits an AND gate 110 to inhibit the reception of a request signal 118 and when the request signal 118 is received, a signal outputted from a terminal Q' of an F/F101 inhibits an AND gate 109 to inhibit the reception of the request signal 117. When the request signals 117, 118 are compete, a signal of H level is outputted from the terminal Q of the F/F101 before a signal of L level is outputted from the terminal Q' of the F/F104 to inhibit the AND gate 110, then the request signal 117 is received with priority. When the signal of L level is outputted from a timer 106, the priority is reversed.
Patent JP-S5994249-A (JP)
Title: Generating circuit of tracking error detecting signal
Inventor: NONAKA CHIAKI
IPC: G11B7/09
Filed: 1982-11-19
Abstract: PURPOSE:To eliminate the need for a pulse generating circuit and a sampling/ holding circuit to simplify the circuit constitution by obtaining a tracking error detecting signal from a signal synthesizing part which synthesizes the sampling outputs obtained from the 1st and 2nd signal sampling parts. CONSTITUTION:A sampling output signal S11 of a signal S1 is obtained from a switch 21 in a period during which a rectangular wave signal S9 is set at a low level. While a sampling output signal S12 of the signal S1 is obtained from a switch 22 in a period during which a rectangular wave signal S10 is set at a low level. At a subtractor circuit 23, the signal S12 is subtracted from the signal S11 to obtain a difference signal S13. This signal S13 is supplied to an LPF24 to obtain a signal S14 having a change of amplitude corresponding to the peak value change of the signal S13 at its output end and also having the polarity corresponding to the polarity of the signal S13. Such a signal S14 is equal to a detection signal to the shift of the incident position of the laser light to the information recording truck. Then a tracking error detecting signal is obtained.
Patent JP-S6265864-A (JP)
Title: Paper sheet accepting device
Inventor: TAGAMI GIICHI
IPC: B65H7/12
Filed: 1985-09-18
Abstract: PURPOSE:To perform acceptance of paper sheet by detecting absence, presence and multiple presence of sheet to control an accepting device of the sheet according to the detected signals and making the detections invalid, when sheet with a tape adhered thereto is accepted. CONSTITUTION:An output from a paper sheet thickness detector 6 is sent to a comparing circuit 21, in which it is compared with a reference value R1 corresponding to a single sheet and a reference value R2 corresponding to two sheets, and after the comparison, a sheet presence signal S1 and a multiple sheet presence signal S2 are generated. A CPU 22 to which the respective signals S1, S2 are sent transmits an output signal S6 for controlling an accepting roller through an electromagnetic clutch 7. Any tape adhered to the sheet turns on a thickness detection invalid switch 26. This causes an FF circuit 25 to be set, the output signal S4 of an inverter circuit 24 to be set to '0' and the gate of an AND gate 23 to be closed. Therefore, the CPU 22 does not discriminate that there are a plurality of sheets.
Patent JP-H0489085-A (JP)
Title: Stitch skipping device for lock stitch sewing machine
Inventor: SHIGEMASA EIJI
IPC: D05B57/08
Filed: 1990-07-31
Abstract: PURPOSE:To perform the efficient work by operating a timing changing means temporarily delaying the rotation timing of shuttles against needles and a position changing means temporarily separating the position of the shuttles from the position of the needles optionally and concurrently. CONSTITUTION:A timing changing means 14 temporarily delaying the rotation timing of shuttles 11a, 11b against needles 13a, 13b and a position changing means 15 temporarily separating the position of the shuttles 11a, 11b from the position of the needles 13a, 13b are operated optionally and concurrently. The rotation timing of the shuttles 11a, 11b against the needles 13a, 13b is delayed, and the position of the shuttles 11a, 11b is separated from the position of the needles 13a, 13b. The entangling between the needle thread and bobbin thread of a sewing machine is prevented, and a fabric is fed forward without being sewn. No releasing work of the sewing thread is required, and the work efficiency is improved.
Patent JP-H0368816-A (JP)
Title: Fluid quantity measuring apparatus
Inventor: ENOKI HIDEO
IPC: G01N1/10
Filed: 1989-08-09
Abstract: PURPOSE:To obtain a fluid quantity measuring apparatus which can determine the volume of minute amount of liquid at high accuracy and high reliability by providing a moving means for relatively moving a sampling nozzle and a one-dimensional sensor, and providing a driving and controlling means for driving and controlling the moving means. CONSTITUTION:A moving means 20 is constituted so that a nozzle 1 is rotated around its axis and moved in the axial direction when a supporting shaft 22 is rotated around its axis and moved in the axial direction with a rotating mechanism in a driving part 30. When the nozzle 1 and a sensor array 43 are relatively moved or rotated with said moving means 20, the array 43 is scanned by a plurality of times with a sensor controller 52. When the axis of the inner diameter part of the nozzle 1 and the axis of the array 43 are inclined to each other, a part of the projected image of the liquid in the nozzle crosses the array 43, and its output is changed. The nozzle 1 and the array 43 are relatively moved or rotated sufficiently in response to the degree of the inclination. Thus, the projected images of both end parts of the liquid are captured with the array 43. A plurality of scanned data are compared in operating means (40 and 50), and the positions of both end parts are determined. Thus, the volume of the liquid is obtained based on the data of the cross section of the nozzle.
Patent JP-H0663692-A (JP)
Title: Improvement of flowability of self-curing sand
Inventor: TSUTSUMI NOBUHISA
IPC: F25D3/10
Filed: 1991-07-19
Abstract: PURPOSE:To improve the flowability of self-curing sand by forcibly cooling the self-curing sand while agitating and dispersing the sand particles of the self-curing sand with each other. CONSTITUTION:The inorg. or org. self-curing sand is forcibly cooled until a binder freezes while the self-curing sand is kept agitated and mixed in such a manner that the sand particles thereof are dispersed with each other. For example, the water glass self-curing sand freezes when this sand is cooled to <=-20 deg.C and the furan self-curing sand freezes when this sand is cooled to <=-50 deg.C. The sand becomes dry and the flowability is improved when the self-curing sand is cooled to freeze. Since the curing reaction of the self-curing sand is hindered by the freezing, there is sufficient time until the self-curing sand is packed after prepn.
Patent JP-H0733551-A (JP)
Title: Production of heat insulating material for vacuum furnace
Inventor: KIHARA KENJI
IPC: C09K23/12
Filed: 1993-07-27
Abstract: PURPOSE:To obtain a heat insulating material for vacuum furnace, comprising a porous carbon material, having excellent degassing performance by using a specific surfactant system as a foam stabilizer when preparing a resin foam as a raw material, in production of the heat insulating material for vacuum furnace by carbonizing or graphitizing the resin foam. CONSTITUTION:A resin foam prepared by using a thermosetting resin, a blowing agent, a curing agent and a foam stabilizer is carbonized or graphitized at >=2000 deg.C to produce the objective heat insulating material for vacuum furnace. In the production, when preparing the resin foam, a nonionic surfactant and an anionic surfactant are both used as the foam stabilizer. A resol type phenol resin is preferable as the thermosetting resin.
Patent JP-S6098198-A (JP)
Title: Impeller
Inventor: NAGAOKA TAKASHI
IPC: F04D29/30
Filed: 1983-11-02
Abstract: PURPOSE:To prevent occurrence of the surging phenomenon which occurs earlier on the side remote from a core plate, by changing the blade outlet angle of blades of the impeller of a compressor of centrifugal type, mixed flow type or the like, widthwise of the blade so that the shift between the angle of the vane inlet and the angle of the inlet flow at the diffuser is eliminated. CONSTITUTION:An impeller comprises a core plate 1, a plurality of badles 2, an end plate 3 and a diffuser provided with vanes 4 in the outlet section of the impeller. As to the impeller having a wide blade width so that a specific speed is high widthwise of the blades 2 or in the outlet in the direction from the core plate side 1 to the side plate 3, there occures a more possible risk of deffects in the speed, resulting in variations in the actual angle of outlet flow which is therefore shifted from the inlet angle of the vane 4. Therefore, the more the position advanced to the side plate 3 from the core plate 1, the outlet angle of the blades 2 are made larger to eliminate the shift between the angle of outlet flow in the blade widthwise direction and the inlet angle of the vanes 4. Thus, earlier surging on the side plate 3 side is prevented from occurring, thereby the impeller having a high degree of efficiency may be obtained.
Patent JP-S5996066-A (JP)
Title: Water-influx preventing apparatus at outside-air introducing port of car
Inventor: TAKAHASHI JIYUNJI
IPC: B62D25/08
Filed: 1982-11-22
Abstract: PURPOSE:To prevent inflow of water droplets into a duct by reducing the speed of wind by installing a net in a cowl box, and by collecting at the same time, the water droplets caught by the net. CONSTITUTION:A net 6 is installed at a specific place or over the whole surface on the inner surface of a cowl box 2. Then, the air flow which passes through the space formed between the inner surface of the cowl box 2 and the net 6 is broken by the net 6, and splash of water droplets at the stepped part 21 and the projection part and 22 and 23 in the cowl box 2 or at the projection part of a duct 4 is reduced by the above-described air flow, and even if splashes are formed at the projection parts 21-23, the splashed water droplets W are caught and collected onto the net 6 by the surface tension of the water droplet, and thus influx of water droplets into the duct 4 can be prevented.
Patent JP-S5995311-A (JP)
Title: Liquid fuel burner
Inventor: ARAI HIROAKI
IPC: F23D11/00
Filed: 1982-11-22
Abstract: PURPOSE:To make a stabilized burning flame form, by a method wherein a cylindrical evaporating cylinder is mounted on the center of the lower part of a combustion chamber, a large number of flame holes is provided on the evaporating cylinder and secondary air is introduced from the external circumferential side. CONSTITUTION:Fuel 4 dropped on an inner wall of a sprayer 3 from the tip of a fuel pipe 4a is ascended on the inverse conical inner wall of the sprayer 3 through centrifugal force and sprayed on the inside of an evaporating cylinder 5 from a port 3a. The sprayed fuel falls along an inner wall of the evaporating cylinder 5 by gravity, oozed out from a gap 5b after it has been gathered on a guide plate 5a and collected in the bottom 6 of a combustion chamber. A flame obtained by igniting instantaneously by an ignition heater is expanded extending over the whole circumference by primary air 8a and secondary air 8b, and then the evaporating cylinder 5 is heated. The fuel 4 sprayed on the inside of the evaporating cylinder 5 is evaporated instantaneously, mixed sufficiently with the primary air 8a being sucked and ventilated by a fan 8 of a blower, spouted out through a flame hole 10 in a gaseous state and burnt completely through supply of the secondary air 8b.
Patent JP-H0654349-A (JP)
Title: Stereoscopic camera apparatus
Inventor: SUDO HAJIME
IPC: H04N13/02
Filed: 1992-07-31
Abstract: PURPOSE:To easily adjust the deviation of video images for right and left eyes in a vertical direction by providing an optical axis driving means for adjusting the optical axis direction of at least one of a right camera and a left camera. CONSTITUTION:Zoom lenses are used for lenses 51 and 52 and when a lens optical axis is fluctuated by a zooming operation and the deviation in a position in the vertical direction is generated between monitor video images for the right and left eyes, the reflection mirror 621 of a reflection mirror group 6 is driven by an elevation angle driving mechanism 102 and an image formation position to an imaging device is moved. Also, the reflection mirror 611 is driven by using an azimuth driving mechanism 101, the image forming position of a camera 31 for the left eye is moved toward a horizontal direction and the parallax of the camera 31 for the left eye and the camera 32 for the right eye is adjusted. By this constitution, the relative deviation in the vertical direction between the video images for the right and left eyes easily generated at the time of operating the zoom lenses and adjusting focus can be quickly adjusted and it is unnecessitated to prepare a lot of samples beforehand for arranging desired characteristics.
Patent JP-S6360810-A (JP)
Title: Branching unit in article transferring device
Inventor: AIKAWA TAKASHI
IPC: B65G47/30
Filed: 1986-08-29
Abstract: PURPOSE:To arrange a number of articles while being securely branched in a conveying direction by laying an upper mold in which a particular form of guide recess passage is provided on top of a lower mold in which a particular form of branching recess part and a branching passage are provided and forming a branching device. CONSTITUTION:A branching device 8 is formed with a lower mold A1 and an upper mold A2 which is laid on top of it. And, a branching recess part a1 is formed on the top side of the lower mold A1 and plural branching passages 1 are adjacently formed from near the starting part to the end part of the branching recess part a1. And, an upper stage passage 1a and a lower stage passage 1b are alternately formed being adjacently placed on the branching passages 1, and the front and rear parts of the top part 104 of the upper stage passage 1a are formed into down slopes while the width of its starting part inlet is narrowly formed. On the other hand, guide recess passages a2 are formed in positions opposite to the upper stage passages 1a on the bottom face side of the upper mold A2. And, the guide recess passage a2 is deeply formed at the top part 104 while being shallowly formed on both end parts, and the width of its starting part is formed large.
Patent JP-H0754452-A (JP)
Title: Steel frame stair
Inventor: SAKATA KAZUTOMI
IPC: E04F11/02
Filed: 1993-08-19
Abstract: PURPOSE:To simplify construction of a wood finishing member at a steel frame stage and to improve decorative properties. CONSTITUTION:A plurality of plates 9 are caused to span in a stair-form state between a pair of inclined steel frame members and a wood tread 8 is arranged at each plate 9. At a steel frame stage wherein a wood riser plate 13 and a wood side plate 15 are combined together to effect wood finishing, the side plates are formed approximately in a triangular shape and erected at end parts on both sides of the tread 8 and the riser 13 and fixed to the plate 9. The tread 8 and the riser 13 are fixed through the side plate.
Patent JP-H0866574-A (JP)
Title: Bed slide for sewing machine
Inventor: OTA EIICHI
IPC: D05B73/12
Filed: 1994-08-30
Abstract: PURPOSE: To provide a bed slide for sewing machine capable of easily fixing on a bed with appropriate strength. CONSTITUTION: Fixing plates 2 are fixed on both right and left side parts of a bed slide main body 1, respectively, and spring parts 2a, 2b projecting in horizontal and vertical directions are provided on each of the fixing plates 2, and the spring parts 2a, 2b are pressurized contact with a groove 4a and a base part 4c formed on the notched part 4b of a sewing machine bed 4. In this way, the bed slide main body 1 can be fixed on the sewing machine bed 4 with appropriate strength by the elastic force of the spring parts 2a, 2b.
Patent JP-S6363373-A (JP)
Title: Granule containing useful microorganism and production thereof
Inventor: NISHIMURA KUNIO
IPC: C12N1/00
Filed: 1986-09-01
Abstract: PURPOSE:To suppress destruction of useful microorganism and to obtain the titled granule having improved shelf stability and uniform quality, by adding a binder having a specific melting point to a mold of useful microorganism or powder containing the mold and stirring and granulating the mixture in a non-aqueous system while melting the binder under heating. CONSTITUTION:A mold of useful microorganism such as yeast, lactic acid bacteria, etc., or powder containing the mold is blended with preferably 15-30wt% binder (e.g. sucrose higher fatty acid ester, etc.) having 35-100 deg.C melting point, stirred and granulated at the melt temperature of the binder in an non-aqueous system to give the aimed granule. A method wherein the binder is melted and sprayed is preferable because the blend can be granulated in a short time.
Patent JP-H0370254-A (JP)
Title: Picture transmission terminal equipment
Inventor: SHIRASAWA SUSUMU
IPC: H04N7/18
Filed: 1989-08-10
Abstract: PURPOSE:To shorten the time required for fault location by receiving a picture transmission starting signal and sending the picture information of an unattended mechanical installation to a destination stored in advance. CONSTITUTION:When a picture transmission starting signal is inputted, a destination number is read from a destination number storage section to attain automatic origination. When the destination replies the automatic origination, picture information is sent to the destination via a picture communication channel 20. On the other hand, when a busy tone detecting means 14 detects a busy tone even with lapse of a prescribed origination standby time in the case of automatic origination, the automatic origination is stopped and after a prescribed redialing standby time elapses, the automatic origination is executed again. Thus, when the abnormality takes place in an unattended installation to be a monitoring object, a picture transmission starting signal is inputted to a picture transmission terminal equipment to send the picture information of the unattended mechanical installation to the destination stored in advance. Thus, a fault is quickly found out.
Patent JP-S5997792-A (JP)
Title: Filler metal for welding of nickel-base heat resistant alloy
Inventor: SHIN SHIGEO
IPC: B23K35/30
Filed: 1982-11-24
Abstract: PURPOSE:To improve high temp. strength and toughness of a heat resistant metallic material by adding a trace amt. of B, Zr, etc. to an alloy having the same compsn. as an Ni-base heat resistant alloy as a filler metal for welding said alloy. CONSTITUTION:A filler material for welding an Ni-base heat resistant alloy to be welded is incorporated therein with 0.003-0.1wt% B, 0.005-0.15wt% Zr, 0.003-0.005wt% Y, and 0.003-0.05wt% total of La and Ce. The sum total of the contents of B, Zr, Y, La and Ce is made 0.018-0.15wt%.
Patent JP-2000039270-A (JP)
Title: Cooling tower
Inventor: SHIRASAKI MASARU
IPC: F28C1/00
Filed: 1998-07-22
Abstract: PROBLEM TO BE SOLVED: To ensure stabilized control while simplifying piping work by disposing means for stirring water in the outlet coupling pipe of a cooling tower on the upstream side of a sensor. SOLUTION: The outlet coupling pipe 16 of a cooling tower comprises a short pipe section 161 and a flange 162 and the suction end is opened to a lower water tank 15. A flange is provided for the led out outer part and fixed to the side face part of the lower water tank 15 by welding, for example. An outlet water temperature sensor 18 is fixed watertightly to the wall of the pipe 16 on the downstream side of the short pipe section 161 while projecting the temperature-sensitive part into the pipe and stirring parts Pa, Pb, Pc are disposed at a plurality of points on the upstream side of the sensor 18. Water flowing from the lower water tank 15 the outlet coupling pipe 16 while having temperature difference is stirred through stirring action of the stirring parts thus measuring temperature accurately at the temperature-sensitive part the sensor 18.
Patent JP-H0628135-A (JP)
Title: Information processor
Inventor: ASADA SATOSHI
IPC: G06F3/0482
Filed: 1992-07-10
Abstract: PURPOSE:To immediately select a desired command in a displayed menu by less operation. CONSTITUTION:When a desired instruction is selected on a keyboard 1 while plural executable instructions are displayed on a display unit 2 in menu form, the use states of the respective instructions are stored in a use state memory 3 in order. At specific timing, a priority state addition part 5 analyzes the use states of the respective instructions stored in the use state memory 3 to add the priority levels of the respective instructions and a processor 6 automatically changes the menu display positions of the respective instructions displayed on the display unit 2 according to the added priority levels.
Patent JP-H0756832-A (JP)
Title: Input/output device
Inventor: MIYAUCHI KAZUO
IPC: G06F13/00
Filed: 1993-08-20
Abstract: PURPOSE:To provide the input/output device which can connect both a serial interface and a peripheral equipment in the state of enabling communication by automatically detecting the matching or mismatching of the specification of signal lines between both of them. CONSTITUTION:The main body side of an electronic equipment is provided with a detecting means for detecting the presence/absence of a data set ready signal to a DSR terminal 10 and a transmission enable signal to a CTS terminal 11 from a peripheral equipment 1 5 connected to a serial interface 1 at the time of initial setting while a central processing unit 13 of the electronic equipment connects the serial interface 1 equipped with a TXD terminal 6 for transmitting the transmitting data, RXD terminal 9 for receiving the receiving data, DTR terminal 7 for transmitting a data terminal ready signal, DSR terminal 10 for receiving a data set ready signal, RTS terminal 8 for transmitting a transmission request signal, and CTS terminal 11 for receiving the transmission enable signal at least, and a setting means 21 for automatically setting the connecting line of the DSR terminal 10 and the CTS terminal 11 into anactive state while being controlled by this detecting means.