baber/WOPTO huggingface dataset:
Patent JP-S5616350-A (JP)
Title: Data transmitting system
Inventor: MASAKA HIROYOSHI
IPC: H04Q9/00
Filed: 1979-07-18
Abstract: PURPOSE:To increase the efficiency of transmission by sending the polling signal to the next station in case no answer signal is sent from the slave station within a fixed time. CONSTITUTION:When polling request signal Ic is sent from processor 1, control part 6 examines signal 3b. And if signal 3b is low, signals 6a and 6b are delivered. Then processor 1 receives signal 6a to transmit polling signal 1a. Signal 1a is then sent to the 1st slave station via transmitter 2, transmission/reception switch 3 and antenna 4 each. In this case, processor 1 waits for the answer signal to be sent from the slave station for a fixed time. And in case no answer signal is received in a fixed time via antenna 4, switch 3 and receiver 5 each, processor 1 gives the polling to the next (2nd) slave station in the same transmitting sequence as that mentioned above. Thus the efficiency of transmission can be increased greatly.
Patent JP-S5616829-A (JP)
Title: High temperature detector
Inventor: HARADA KOUJI
IPC: G01K7/04
Filed: 1979-07-23
Abstract: PURPOSE: To protect surely a signal leading-out line, by pressing and connecting the sheath upper end of a sheath type thermocouple and a reinforcing ground line with the metallic ring of a simple form.  
     CONSTITUTION: After the metallic wire at the tip of reinforcing ground line 3 is brought into contact with the sheath upper end of sheath type thermocouple 1 and is fixed by metallic ring 8, the tip of the metallic wire is folded outside metallic ring 8 and is fixed. They are only connected mechanically surely in this manner and are not heated, and therefore, reinforcing ground line 3 does not generate thermal composition change and is not deformed extremely, and tensile strength is not lowered. Consequently, reinforcing ground line 3 reinforces signal leading-out line 2 and can protect it surely. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5617627-A (JP)
Title: Manufacturing apparatus for granular calcium silicate fertilizer or granular special fertilizer
Inventor: KIMURA TADAO
IPC: C05D9/00
Filed: 1979-07-23
Abstract: PURPOSE: To manufacture fertilizer described in the titled efficietly by using low- priced equipment, by combining a mixer reactor for raw material with a granulating and drying cooler of rotary drum type in the manufacture of granular calcium silicate fertilizer or granular special fertilizer.  
     CONSTITUTION: The first step reaction of calcium silicate powder 1 with lignin sulfonate contained in the 50% concn. pulp waste water 2 which is used as a granulating agent is performed in a mixer reactor 3. Subsequently, the reaction product produced in the first step reaction is granulated at once in a granulating and drying cooler 4 of the second step so as to manufacture granular calcium silicate fertilizer or granular special fertilizer. The chemical reaction which takes place in the first step is shown by formulas (a), (b). The cooler 4 in the second step is composed of a long cylindrical drum, the granulation being performed in the front half of the drum, drying and cooling in the rear half by introducing cold air 5. The dried product 7 discharged from the cooler 4 is divided by a screen classifier 8 into granular product 9, fine powder 10, and plus sieve 11. The plus sieve is crushed 12 and is mixed with the dried product 7, and the fine powder 10 is recharged to the cooler 4 as returned fine powder. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S57207819-A (JP)
Title: Photoencoder
Inventor: KATOU SHINGO
IPC: G01D5/347
Filed: 1981-06-16
Abstract: PURPOSE:To simplify an installation process and parts, and to prevent deformation of a mask in case of a high temperature, by installing a mask as floating between an encoder housing having a fitting part for aligning an installing position to the mask, and a holding plate fixed so as to be opposed to said hous- ing. CONSTITUTION:An encoder housing 4 provided with a hole for making a rotary shaft 2 pass through is fixed to a rotary device 1, in which a light emitting element 3 is placed. To the rotary shaft 2, a disk 6 where a lot of slits have been placed at equal intervals on the circumference corresponding to the light emitting element 3 is fixed. A housing 9 to which a flexible printed board 7 having a photdetector 7a has been installed so as to be opposed to the light emitting element 3 is fixed to the housing 4 through a holding plate 8. In front of the photodetector 7a, a mask 11 having a slit 10 is placed in a recessed part 12 as floating by separating it from the holding plate having a square hole 13 by DELTAl1. As for the mask, it is unnecessary to screw it, therefore, the installation process and parts are simplified, and also deformation in case of a high temperature is prevented.
Patent JP-H06297517-A (JP)
Title: Vertical type injection molding machine
Inventor: SUGAWARA HIROFUMI
IPC: B22D17/32
Filed: 1993-04-20
Abstract: PURPOSE:To enhance reliability and to contrive cost reduction through common use of an operation panel and a CRT or the like, and to contrive space conservation by providing a robot controller which takes out moldings after molding is finished and controls a numerical control robot having at least two axes. CONSTITUTION:A communication interface 212 is a circuit which performs delivery of a signal to keep the period of a robot for taking out moldings. The communication interface incorporates the communication circuit for the other outside CPU. A robot controller 213 is a control circuit which controls the robot for taking out moldings. The robot controller 213 is equipped with a deviation counter circuit for counting the position of an encoder, a motor driving circuit having a current feedback circuit and a communication interface for communicating with the communication interface 212 like a general servo- control circuit for keeping a control function of a numerical control robot having at least two axes. The robot controller performs control for taking out moldings by communication with a CPU 200.
Patent JP-S61254401-A (JP)
Inventor: KUBO MASAFUMI
IPC: B65F5/00
Filed: 1985-04-30
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-H06300466-A (JP)
Title: Partition of heating furnace
Inventor: UMEDA DAISHIN
IPC: F27D5/00
Filed: 1993-04-20
Abstract: PURPOSE:To curtail the construction cost of a heating furnace by reducing the weight of a partition. CONSTITUTION:A partition 10 of a heating furnace 2 consists of supports 11 vertically installed in the form of a lattice to divide the furnace into a plurality of heating chambers 3 and 4, ceramic fiber cloth 12 enclosing the supports 11 in the form of a curtain and support anchors 13 projecting from the supports 11 to hang the ceramic fiber cloth 12 from them.
Patent JP-S63259528-A (JP)
Title: Video camera with still camera
Inventor: SOEDA HARUO
IPC: G03B17/02
Filed: 1987-04-17
Abstract: PURPOSE:To photograph a same object with a still camera and a video camera, to make a casing longitudinally long and to improve operability by combining the still camera and the video camera to obtain one camera device and longitudinally feeding a loaded film in a still camera part. CONSTITUTION:Image pickup lenses 14 and 16 open areas in the front surface 12 of the casing 10 and a still camera function part 76 is arranged near the pickup lens 16 of the still camera. And also a circuit and mechanism necessary for the photographing of the video camera is arranged in rear of the image pickup lens 14 of the video camera and a video tape recording mechanism and a circuit related to above-mentioned mechanism are arranged in rear of the still camera part 76. Since the camera is constituted in order to supply the film of the still camera part 76 in a vertical direction, the length in a horizontal direction of the still camera part 76 can be minimized as compared with the camera which supplies the film in a horizontal direction. Thus, the photographing of a moving picture by the video camera and the photographing of a still picture by the still camera can be simultaneously executed without hindrance each other and it is convenient to be treated at the time of photographing and carrying by making the casing longitudinally long.
Patent JP-H09254388-A (JP)
Title: Ink jet printer
Inventor: IMAI KOJI
IPC: B41J2/045
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To detach a head unit from a carriage while preventing the destruction of the driver IC board provided to the head unit caused by a latch-up current. SOLUTION: When a power supply cut-off signal V2 changes from a high level to a low, level, a transistor Tr2 becomes an OFF-state and a transistor Tr1 becomes an OFF-state and, therefore, the charge in a smoothing condenser 76 is consumed by a resistor R5 to be discharged and this discharge is let know by the lights-out of a light emitting diode D1. Therefore, if a head unit is detached after this information is confirmed, the destruction of the drive circuit mounted on a driver IC board 24 by the charge of the smoothing condenser 76 can be prevented.
Patent JP-S5428355-A (JP)
Title: Heat-resistant and impact-resistant resin composition with good moldability
Inventor: KASAHARA HIDEO
IPC: C08L33/02
Filed: 1977-08-05
Abstract: PURPOSE: Title resin composition that is composed of a styrene-acrylonitrilemaleic anhydride terpolymer with relatively low molecular weight, a styrene-acrylonitrile copolymer and a butadiene-styrene-acrylonitrile terpolymer. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63262406-A (JP)
Title: Improved method for dephosphorizing molten iron
Inventor: FUKAMI YASUTAMI
IPC: C21C1/02
Filed: 1987-04-17
Abstract: PURPOSE:To dephosphorize molten iron with the use of a small amt. of CaO and gaseous O2 by blowing CaO and Fe2O3 into molten iron with gaseous O2 as a carrier gas so that the CaO-to-toal oxygen ratio is controlled to a specified value at the time of dephosphorizing high-silicon molten iron. CONSTITUTION:When molten iron having a comparatively high Si content of >=0.20% is dephosphorized, a flux consisting of quick lime (CaO) powder, fluorite (CaF2) powder, and the powder of scales (Fe2O3) and contg. >=70wt.% total amt. of (CaO+Fe2O3) is blown into molten iron with an oxygen-enriched gas contg. 50-95vol.% O2 as a carrier gas so that the solid-to-gas ratio (kg/Nm<3>) is controlled 4-50. In this case, the ratio kg/Nm<3>) of the weight of CaO to the total volume of the oxygen contained in the flux and carrier gas is kept at 1.5-2.0, hence the P in the molten iron of high Si content is easily oxidized to P2O5 with the use of small amts. of the flux and carrier gas, the P2O5 combined with the CaO to form a stable compd. which transfers into molten slag, and the molten iron is dephosphorized.
Patent JP-H09257891-A (JP)
Title: Blister package for dry cell
Inventor: SHIMIZU MASAYUKI
IPC: G01R31/36
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To lightly check the electromotive force of a dry cell with a low-cost constitution. SOLUTION: An electromotive force checker 5 for indicating the state of the electromotive force of a dry cell by discoloring at the time of supplying a current is formed at an encapsulating member 3 made of a resin film made of a polyester, PVC(polyvinyl chloride) or PP(polypropylene) for constituting a blister package for the cell together with a containing member 2 formed with a containing recess 1 with the part of the member 3 used as a film board, and a sew line 6 is formed so as to cut out the checker 5 at the periphery.
Patent JP-H0758019-A (JP)
Title: Method and equipment for degassing of semiconductor treating liquid
Inventor: BUISUUESUWAREN SHIBUAMAKURISHI
IPC: C23C16/44
Filed: 1994-05-02
Abstract: PURPOSE: To enhance the accuracy of flow rate control through a liquid flowmeter by degassing semiconductor processing liquid. CONSTITUTION: A degassing unit 60 for removing gas captured or dissolved into semiconductor processing liquid comprises a housing, and a processing liquid inlet/outlet. The degassing unit 60 includes a circular pipe separator 68 defining a bent, preferably spiral, a channel for processing liquid generating the housing. The separator 60 passes molecules of captured or dissolved gas but does not pass the liquid. The degassing unit 60 also includes a port 66 for exhausting the housing, thus producing a pressure difference across the separator 68. According to the arrangement, molecules of captured or dissolved gas leaves the liquid and permeates the separator 68, and the gas is removed from the processing liquid.
Patent JP-S5318786-A (JP)
Title: Preparation of germ-free culture medium
Inventor: URAGAMI SADAJI
IPC: C12N1/16
Filed: 1977-08-04
Abstract: PURPOSE: To conveniently prepare a germ-free culture medium by mixing a nonsterile acidic medium and a nonsterile alkline medium. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000286677-A (JP)
Title: Surface acoustic wave convolver
Inventor: GOTOU HIROMASA
IPC: H03H9/145
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain a surface acoustic wave convolver which has such a high efficiency that has not been realized so far for a surface acoustic wave functional element utilizing the interaction between surface acoustic waves propagated on a piezoelectric substrate and electrons in a semiconductor. SOLUTION: A surface acoustic wave convolver is provided with two input electrodes 4a and 4b, an output lead-out electrode 6, and a semiconductor layer 3 on a piezoelectric substrate 1. The semiconductor layer 3 is positioned outside a propagating path for surface acoustic waves propagated from the input electrodes 4a and 4b and has a plurality of grating electrodes 5 arranged on the propagating path and semiconductor layer 3 perpendicularly to the path and the output lead-out electrodes 6 or earth lead-out electrodes 7 alternately arranged with the grating electrodes 5 on the semiconductor layer 3. In the convolver, the ratio (D/d) of the intersecting length D between the grating electrodes 5 and lead-out electrodes 6 or 7 to the width (d) of the semiconductor layer 3 is adjusted to at 0.5-1.0.  In addition, the length of the opening of an output electrode section is made equal to those of openings of the input electrodes 4a and 4b.
Patent JP-S5619268-A (JP)
Title: Fixing method of sensor substrate
Inventor: OGAWA TSUNEO
IPC: G06T1/00
Filed: 1979-07-25
Abstract: PURPOSE:To eliminate the readjustment for the position of the sensor substrate, by fixing tentatively the sensor substrate to the pin implanted on the holder plate after positioning the sensor substrate to the holder plate and then fixing finally the substrate to the pin by injecting the adhesive between them. CONSTITUTION:Substrate 8 having sensor 12 mounted at the center is provided to holder plate 1 having lens 11 at the center plus a pair of positioning pins 15 implanted at the both sides each. And a hole is drilled to substrate 8 to oppose to lens 11 and so that pin 15 can be fitted into the hole in a free slidable way.  Then substrate 8 is positioned so that the surface of sensor 12 may be positioned at the focus of lens 11, and then substrate 8 is fixed tentatively to pin 15 from the direction of the radius of pin 15. After this the adhesive is injected or applied to substrate 8, washer 19, nut 20 and pin 15 each to secure the final fixing among them. In such way, the readjustment is eliminated for the sensor substrate, thus reducing the adjusting time.
Patent JP-H05261221-A (JP)
Title: Backwashing device for filter element arranged in tank filter
IPC: B01D35/16
Filed: 1992-03-19
Abstract: PURPOSE:To circulate the feed cleaned solution without stopping equipment even during operation by installing a vessel moving inclined only in one direction in a liquid tank, opening and closing a ball valve by decanting the vessel and backwashing a filter element. CONSTITUTION:In a liquid tank 2 to which a liquid outflow pipe 5 is connected on the bottom surface, a vessel 3 inclining only in one direction with a horizontal shaft 4 as a supporting shaft is installed. And, in the vessel 3, liquid volume on the inclining side is made larger and on the opposite inclining side, a counterweight 6 of weight slightly lighter than the weight enough for the liquid volume different is attached. Further a fluid outflow pipe 5 is equipped with a ball valve 6 which is open/closed interlocked with the inclination of the vessel 3. When cleaned solution, etc., is fed into the vessel 3, the vessel 3 is gradually getting heavier on the inclining side, and the specified level is attained and the weight of the counter weight 6 is exceeded to discharge the liquid into the liquid tank 2, causing the liquid to be discharged from the backwashing tank 1 at intervals of constant time, permitting the filter element to be backwashed.
Patent JP-H04322605-A (JP)
Title: Mirror cabinet
Inventor: KAWAI KAZUO
IPC: F21V33/00
Filed: 1991-04-24
Abstract: PURPOSE:To select the state of illumination depending on the purpose of make-up. CONSTITUTION:A phosphorescent lamp 2 is provided each on the upper portion, lower portion, and both sides of a mirror 1. At the same time, an incandescent lamp 3 is provided on eaither side of the upper portion, lower portion and both sides of the mirror 1. At least more than one portion out of the phosphorescent lamps 2, a plurality of phosphorescent lamps 2 are provided. Besides, an operation portion 4 is provided to selectively illuminate the incandescent lamp 3.
Patent JP-S5217158-A (JP)
Title: Variable pulley
Inventor: YAMAMOTO AKINORI
IPC: F16H55/46
Filed: 1975-07-31
Abstract: PURPOSE: There is provided a variable pulley which always keeps an effective diameter of pulley corresponding to a rotational speed thereof. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63257639-A (JP)
Title: Optical printer
Inventor: SATO SHIGE
IPC: B41J2/525
Filed: 1987-04-16
Abstract: PURPOSE:To achieve miniaturization and lightening of a whole optical printer, by a method wherein a microcapsules which are not hardened in sensitive materials are destroyed at a developing part, and a duplicate image based on built-in coloring matter is formed. CONSTITUTION:A sensitized sheet 2 undergoes shock scanning with a wire dot impact part 18 following reciprocating transfer along a fixed guide member 20 of a dot impact head 16. Microcapsules of which built-in photosensitive agent is not hardened among those a-c on the sensitized sheet 2 are destroyed thereby. Each color leuco material built in destroyed microcapsules a-c is certainly operated by a developed substance layer installed to a developing sheet 30, colored correspondingly to each color leuco material, and a color image is obtained on the developing sheet 30. Thereby, the miniaturization and lightening of the all optical printing machine can be effectively achieved.
Patent JP-H07284147-A (JP)
Title: Mobile communication system
Inventor: WATANABE MASATOSHI
IPC: H04Q7/34
Filed: 1994-04-08
Abstract: PURPOSE:To quickly measure a position of a mobile station with high precision on emergency. CONSTITUTION:In the mobile communication system where a communication channel is connected between a mobile station 4 and a contact destination 7 specified in advance via a base station 2 and an exchange control station 3 on emergency and position information of the mobile station is informed to the contact destination simultaneously, an emergency communication channel 6 in common to the service area is provided as a radio channel between the mobile station 4 and the base station 2, each base station is provided with a timing detection means 11 receiving the transmission from the mobile station through the use of emergency communication channel to detect the reception timing, the exchange control station 3 is provided with a position detection means 8 detecting the position of the mobile station based on data from the timing detection means of each base station 2. When the mobile station 4 makes emergency communication, plural base stations 2 receives the communication to detect the reception timing 12 and to inform it to the exchange control station 3. The position detection means 8 detects the position of the mobile station 4 based on the deviation in the reception timing.
Patent JP-S60237859-A (JP)
Title: Switching power source
Inventor: KAWASHIMA MASAHARU
IPC: H02M3/156
Filed: 1984-05-11
Abstract: PURPOSE:To prevent an oscillation of a switching power source without losing a responding speed by providing a phase delay in the feedback circuit of an operational amplifier. CONSTITUTION:In order to stabilize the output voltage V0 of a switching power source, a voltage Vdif proportional to the difference between a reference voltage Vref and the voltage V0 is generated from a voltage comparator 9, the voltage Vdif is converted to a pulse width to control the ON time of a switching transistor, thereby stabilizing the voltage V0. In this case, a phase delay circuit 10 having a capacitor C4 and a resistor R4 is connected with the feedback circuit of the comparator 9. Thus, a switching power source which does not oscillate can be obtained without increasing the value of the capacitor C3 of the feedback circuit.
Patent JP-H04324772-A (JP)
Title: On-screen display circuit
Inventor: UEMURA HIDEO
IPC: H04N5/445
Filed: 1991-04-24
Abstract: PURPOSE:To obtain pleasantness by decreasing a contrast at a full screen display in which visual brightness is increased with respect to the on-screen display circuit of a television receiver. CONSTITUTION:A blanking circuit 20 comprising a clamp diode 16, level setting resistors 17, 18 and a switching transistor(TR) 19 is provided in a pre-stage in which R, G, B signals for on-screen display outputted from a microcomputer 11 are fed to a video processing circuit 12 gives a difference of contrast from the case with full screen display and with partial screen display. Moreover, the excellent on-screen display circuit is obtained, in which intermediate color display is implemented by regulating a mixing ratio of the R, G, B signals outputted from the microcomputer 11.
Patent JP-H10292217-A (JP)
Title: Melt spinning unit
Inventor: MATSUOKA HIROSHI
IPC: D01D5/092
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a melt spinning unit capable of restraining filament yarns in spinning from running out of line and of uniformly coating them with lubricant, thus steadily carrying out a melt spinning. SOLUTION: This unit comprises a spinning pack, chimney cooling unit, oiling device, godet roller and winder, wherein the chimney cooling unit is disposed between the spinning pack and godet roller so as to connect the lower part of the spinning pack with the oiling device for allowing the filament yarns to travel therebetween and converge at the latter.
Patent JP-2000280455-A (JP)
Title: Ink jet recorder and temperature compensating method for head in ink jet recorder
Inventor: KAWAMATA YUTAKA
IPC: B41J2/01
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recorder in which more accurate correction can be made very time when the detection temperature of a print head is corrected. SOLUTION: A correction value calculating section 18a determines the correction value of temperature of a print head detected by a head temperature sensor 14a such that it will match an environmental temperature detected by an environmental temperature sensor 15. A memory section 17 stores the longest nonprinting time among nonprinting times measured by means of a timer 16 up to this time and the correction value determined when the longest nonprinting time is measured. Every time when a transition is made from nonprinting state to printing state, a correction control section 18b controls the correction value calculating section 18a to calculate a correction value if the current printing time is longer than the longest nonprinting time.  Based on the current correction value thus calculated, the detected print head temperature is corrected and current nonprinting time and current correction value are stored in the memory section 17 while being updated.