baber/WOPTO huggingface dataset:
Patent JP-S59152030-A (JP)
Title: Method and device for impregnation of die casting parts
Inventor: KUTSUNA TOMOHARU
IPC: B23P6/00
Filed: 1983-02-15
Abstract: PURPOSE:To improve the yield and sealing capacity of an impregnating material by putting die casting parts in an impregnating tank, carrying out deairing, supplying an impregnating liquid from an impregnating liquid storage tank having a nearly equally reduced pressure, and impregnating said parts under pressure, and then, returning the impregnating liquid afterward by means of that pressure. CONSTITUTION:Die casting parts 8 are put in an impregnating tank 5, a valve 17 is opened, and the pressure is reduced to about 5m bar by means of a vacuum pump 12 to carry out the deairing of the parts 8. At the same time, a valve 18 is opened also reducing the pressure in an impregnating liquid storage tank 6. Then, a valve 9 is opened allowing an impregnating liquid 7 to move to the impregnating tank 5 and, then, the valves 9, 17 are closed, a valve 16 is opened, and the inside of the tank 5 is pressurized by means of a booster pump 13, to carry out impregnation. After the impregnation is over, the impregnating liquid is returned by utilizing the pressure within the impregnating tank. A small differential pressure at the time when the impregnating liquid is moving, prevents air from being drawn in, improving the sealing capacity.
Patent JP-H02201465-A (JP)
Title: Image forming device
Inventor: OBANA SHIGENORI
IPC: G03G15/02
Filed: 1989-01-31
Abstract: PURPOSE:To suppress the wasting of toner by providing a controlling means, which restricts and controls the area electrified of a photosensitive drum, driven so that paper is positioned on the photosensitive drum responding to the size of the detected paper. CONSTITUTION:Each paper feeding cassette 131 and 132 have their cassette sizes detected by cassette size detecting switches 601 and 602. Electrification controlling members 40a and 40b are provided responding to the image carrier (photosensitive drum) 10. The electrification controlling members 40a and 40b are constituted of members with electro conductivity obtained by dispersing electro conductive particles, such as carbon black, and reciprocate against the center of the transferring material (paper). Then, to control the electrified area of the photosensitive drum 10, the area to be electrified of the photosensitive drum 10 by the electrifier 11, which electrifies the photosensitive drum 10, is controlled by driving the member with electro conductivity on the photosensitive body surface. Thus the toner consumption can be cut down.
Patent JP-S63189274-A (JP)
Title: Label detection of label printer
Inventor: OSAWA MASAYUKI
IPC: B41J29/48
Filed: 1987-02-02
Abstract: PURPOSE:To determine the printing position of a label correctly and feed label precisely by seeking a differential value of data which is digitally output through time division, seeking a secondary derivative by differentiation of a waveform of differential value, and detecting the position of a part to be detected and the availability of the part to be detected from the waveform of the secondary derivative. CONSTITUTION:A gap detection circuit 16 is composed of an optical sensor circuit 17 to detect a gap 5 between labels 4 stuck on a board 3 of a continuous paper 2, an A/D converter 18 which converts an analog waveform to a digital waveform, RAM 19 which stores data, ROM 20 and CPU 21. An analog output detected by an optical sensor 24 is converted to a digital output which is divided by time using the A/D converter 18 to seek a differential value of digital output data divided by time. The secondary derivative is sought by differentiating the waveform of this differential value, and the position of a part to be detected and the availability of the part to be detected are detected by means of the waveform of the secondary derivative. Thus it is possible to determine the printing position of a label correctly and feed the label with high precision.
Patent JP-H06236669-A (JP)
Title: Shock absorber member for storage device
Inventor: TSUNODA TAKESHI
IPC: G11B33/08
Filed: 1993-02-10
Abstract: PURPOSE:To obtain a shock absorber member capable of effectively absorbing shock applied from many directions of the outside to a storage device for a hard disk drive mounted on an electronic equipment such as a computer or a word processor. CONSTITUTION:This shock absorber member 10 is formed by integrating a main body 101, a 1st Z-shaped spring 102a obtained by folding a 1st tongue piece 102 extending from plural sides of the main body 101 to be in a Z shape and elastically coming in contact with the plural side surfaces of the storage device 11, and a 2nd Z-shaped spring 103a obtained by folding a 2nd tongue piece 103 extending from plural sides of the main body 101 to be in a Z shape and elastically coming in contact with the bottom part of the device 11 by punching a metallic thin plate. By the deformation of the 1st and the 2nd springs 102a and 103a, the shock from many directions applied to the device 11 is absorbed. Then, the device 11 is easily assembled.
Patent JP-S62180804-A (JP)
Title: Article accommodating device
Inventor: YAMAMOTO KATSUYUKI
IPC: B65G1/06
Filed: 1986-02-04
Abstract: PURPOSE:To make it possible to accommodate articles with no damage, by providing a flexible loading plate adapted to be guided slidably along guide members and a regulating member for regulating the retraction of articles set on the loading plate, between racks in an article accommodating storage and a conveyer. CONSTITUTION:A plurality of racks 2 in several stages are incorporated in an accommodating storage 1 which may be elevated by an elevating means. A conveyer 4 is laid in parallel with the storage 1 on the opening 3 side of the latter, and conveys thereon articles which are divided into groups each having plural articles. Further, a shifting device 5 having plurality of introduction mechanism 5' (5A-5D) on which articles are stored and are shifted onto the racks 2, is laid between the storage 1 and the conveyer 4. Each introduction mechanism 5' is provided therein with a flexible thin rectangular loading plate 20 which is supported slidably along grooves 23 in guide members 22 laid on both sides of the loading plate 20, and which is adapted to be extended and retracted by means of a drive mechanism 25. Further, there is provided a regulating member 50 for regulating the retraction of articles on the loading plate 20 toward the conveyer 4 when the articles are shifted onto the racks 2.
Patent JP-S53107640-A (JP)
Title: Grounding fault detector
Inventor: SATOU EIICHI
IPC: H02H3/347
Filed: 1977-03-01
Abstract: PURPOSE: To enable reverse joint of load and source sides, and measuring of insulation resistance by employing half-wave rectifier in power source circuit for grounding fault detector and supplying step current signal to the gate of thyristor. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S54115230-A (JP)
Title: Silver halide color photographic material
Inventor: WADA HAJIME
IPC: C09B53/00
Filed: 1978-02-28
Abstract: PURPOSE:To form an image consisting of a cyan dye desirable for color photography by adding a specified cyan coupler. CONSTITUTION:The photosensitive silver halide emulsion layer to be formed on a support contains a cyan coupler of formula I in which A is a phenolic cyan coupler residue; R1 and R2 are H, halogen, lower alkyl, phenyl, or alkylaryl, preferably, formula II in which R3 is H, halogen, methyl, -OR6, or -NHR7; R6 is lower alkylsulfone, arylsulfone, alkyl, or arylaminocarbonyl; R7 is acyl, lower alkylsulfone, or  arylsulfone; R4 is H or lower alkyl; R5 is 12 or less C alkyl or aryl, or more preferably, formula III or IV in which R31-R35 are as R3 and R33-R35 are preferably H.  These cyan couplers have desirable characteristics necessary for color photography.
Patent JP-H11209965-A (JP)
Title: Ditch wall collapse preventive method in continuous wall work and ditch wall collapse preventive muddy water pack
Inventor: HIRAI MIKIO
IPC: E02D5/00
Filed: 1998-01-21
Abstract: PROBLEM TO BE SOLVED: To practice continuous wall work while preventing a collapse of a ditch wall by injecting muddy water into this ditch by excavating the ditch, inserting a muddy water pack into the ditch and injecting the muddy water into the muddy water pack. SOLUTION: A first ditch 4 is excavated so as to fill the inside of the ditch 4 with muddy water. Next, clearances 10, 10 are formed between pressure-proof plates 6, 6 and ditch walls 5, 5 by inserting a collapse preventive body 9 of a ditch wall 5 composed of two pressure-proof plates 6, 6 opposed to the ditch walls 5, vertical H steel 7 and horizontal steel 8 into the ditch 4 by hanging down it by a crane. Muddy water is injected into a muddy water pack 12 by inserting the muddy water pack 12 into the clearances 10, 10 by the crane. Afterwards, the muddy water or water is filled/pressurized by releasing a hose 14 from a muddy water or water tank 13 arranged so as to be vertically freely movable. Next, second/third ditches are similarly excavated. Therefore, continuous wall work can be simply/easily practiced without an accident while preventing a collapse of the ditch walls.
Patent JP-H01197662-A (JP)
Title: Acceleration sensor
Inventor: MORIYA SHIGERU
IPC: G01P15/18
Filed: 1988-02-02
Abstract: PURPOSE:To obtain superior assembly, detection accuracy, and durability and to detect acceleration which operates in an optional direction by detecting the displacement of a displaced body by a displacement signal detection part in a noncontact state, and converting it into displacement signals indicating acceleration in respective directions and outputting them. CONSTITUTION:When acceleration alpha2 operates on the body 2, the displaced body 14 is displaced in an X1 direction and in a low-frequency state corresponding to the acceleration alpha2, and displacement signal detection 6 is performed. At this time, lines of electric force based upon the quantity of electricity of the displaced body 14 operating on an electrode part 16a increase and lines of electric force operating on an electrode part 16 decrease. Consequently, the gate potential of a FET to which the electrode part 16a is connected rises correspondingly to the acceleration alpha2, a displacement signal corresponding to the acceleration alpha2 is outputted from a terminal 17c, and a displacement signal from a terminal 17d decreases in level. Thus, the displacement signal of low frequency corresponding to the acceleration alpha2 which is outputted from terminals 17c and 17d is utilized as a signal for sensing the inclination and vibration of a vehicle body, for example, when a vehicle travels in an irregular road surface.
Patent JP-H05225216-A (JP)
Title: Distribution slip preparing machine
Inventor: SEKO HIDEO
IPC: G06Q10/10
Filed: 1992-02-07
Abstract: PURPOSE:To save labor and time for describing the same data (the address and name of a sender and the address and name of a frequent receiver) in the distribution slip of parcel delivery or the like every time and to provide a slip preparing machine at low cost. CONSTITUTION:Corresponding to personal identification codes, the address and name of the sender and the address and name of the frequent receiver are stored in a storage part 4, data read by the personal identification codes and the data (the address and name of the receiver) inputted from a keyboard 2a are edited, laied out and printed corresponding to the format of the slip. On the other hand, by inputting data relating to the size and weight of luggage from the keyboard 2a or the like, the fee is calculated and printed based on those data and the address of the receiver.
Patent JP-H09215692-A (JP)
Title: Ultrasonic diagnostic apparatus
Inventor: SATO TAKESHI
IPC: A61B8/06
Filed: 1996-02-08
Abstract: PROBLEM TO BE SOLVED: To express a blood vessel or the like in topography with a simple structure by generating two-dimensional image data based on a signal obtained by scanning the section of a subject to display the image data with an intensified end thereof. SOLUTION: A reflection signal outputted from a receiving system 4 is transmitted to a CFM processing system 6 and two-dimensional distribution data of an average speed and a dispersion of a blood stream is generated by an arithmetic section 6E to generate a color angio image expressing a blood stream by an inter-frame filter 6G. DSC7A performs a bearing-wise interpolation for rearranging data at points to convert two-dimensional image data from the inter-frame filter section 6G of the arithmetic section 6E to a video signal and then, to a topography image with the left edge of a blood vessel intensified and the right edge thereof attenuated by a two-dimensional filter 7E. A color processing circuit 7B converts the resulting topography image data to an RGB type color video signal to be displayed as color image on a color monitor 7D through a D/A 7C.
Patent JP-H11199307-A (JP)
Title: Production of clay roof tile
Inventor: KATO YOSHINARI
IPC: E04D1/04
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing clay roof tile usable as snow melting roof tile with high thermal conductivity. SOLUTION: First, a clay roof tile stock is prepared by incorporating 100 pts.wt. of dry clay for clay roof tile with 15 pts.wt. of graphite and 1 pt.wt. of bentonite followed by grinding and mixing the blend using a mix muller; secondly, 25 pts.wt. of water is added to the clay roof tile stock which is thus afforded with plasticity, followed by kneading by the use of a vacuum soil kneader; the resulting kneaded product is subsequently extruded via a nozzle of roof tile sectional shape; thereafter, the extruded product is dried somewhat and then subjected to press molding followed by drying; subsequently, the resulting molded product is glazed by coating or impregnating the whole surface with water-glass on the market followed by thoroughly drying and then baking at 1,150 deg.C for 11 hr in an oxidative atmosphere, thus obtaining the objective clay roof tile.  Alternatively, after press molding followed by drying, the resulting molded product may be directly baked, without any glazing operation, at 1,150 deg.C for 11 hr in a nitrogen atmosphere.
Patent JP-S52105515-A (JP)
Title: Dephosphorization of molten pig iron
Inventor: ITOU SACHIYOSHI
IPC: C21C1/04
Filed: 1976-03-03
Abstract: PURPOSE:To dephosphorize the molten pig iron, by slagging off after the desiliconizing reaction and using the basic dephosphorizing agent to which oxides or carbonates of alkali metals have been added, when the pig iron in the reaction vessel such as converter, etc. is stirred by the gas from the bottom of the vessel and refined by oxygen blowing with the upper lance.
Patent JP-H09219339-A (JP)
Title: Method and apparatus for manufacturing layered ceramic electronic component
Inventor: WAKINO KIKUO
IPC: H01G13/00
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To eliminate a step formed by the thickness of a conductive film which will become an inner electrode and thereby prevent cracks at the time of baking by forming a ceramic green sheet which has ceramic paste applied on its principal plane by an ink jet method in order to eliminate a step formed by the thickness of an inner circuit element film and then stacking the ceramic green sheets. SOLUTION: Condutive films 2a and 2b, inner circuit element films, which will become inner electrodes are partially formed on principal planes of ceramic green sheets 1a and 1b. Nextly, ceramic paste 4a and 4b are applied by an ink jet method onto parts of the principal planes of the ceramic green sheets 1a and 1b where the conductive films 2a and 2b are not formed to eliminate steps 3a and 3b formed by the thickness of the conductive films 2a and 2b. Then, the ceramic green sheets 1a and 1b are alternately stacked to form a laminate 5. The laminate 5 is pressed, if necessary, and then is baked.
Patent JP-S52109670-A (JP)
Title: Oil filter
Inventor: UENO YUKIO
IPC: B01D29/07
Filed: 1976-03-05
Abstract: PURPOSE: In an oil filter using a roll paper, to insert an easily detachable pre-filter and a rough filter between a contaminated oil inlet and the roll paper, thereby lengthen the filtration life of the roll paper. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05227323-A (JP)
Title: Hyper medium information communication control system
Inventor: KINO TORU
IPC: H04M11/00
Filed: 1992-02-10
Abstract: PURPOSE:To allow the hyper medium information communication control system to process unitarily a multi-medium, which sends/receive a voice signal, a facsimile signal and data or the like without line interruption through changeover as required. CONSTITUTION:The system is provided with a hyper medium terminal equipment 3 having a line control section 1 and a medium changeover section 2 connecting with a personal computer, a facsimile equipment or a telephone set or the like through changeover, with a hyper medium information communication center 7 having a line control section 4, a medium changeover section 5 and a hyper medium service control section 6 and with an exchange network 8, and the communication is continued by using medium changeover sections 2, 5 to select medium such as data, a facsimile signal and a voice signal without interrupting a line connected via the exchange network 8.
Patent JP-2000220811-A (JP)
Title: Bag breaker for refuse pit in refuse treatment plant
Inventor: NISHIBE KUNIHIKO
IPC: F23G5/033
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To suppress generation of dioxins by providing the elevator in a refuse moving system with a cutter for making a hole in refuse bag inside the pit thereby incinerating the refuse continuously and uniformly. SOLUTION: A bag breaking machine 8 comprises a body 16 suspended from an elevator 6 to move freely up and down through a rope 7 while being arranged with a plurality of bag breaking cutters 20-23 having spiral shape. The bag breaking cutter 20-23 has spiral edge E which advances into refuse thrown into a refuse pit 1 up to a specified depth thus making a hole in synthetic resin refuse bags and tears the refuse bags through rotation. Consequently, moisture contained in the refuse is reduced and stirring/mixing of refuse by means of the bag breaker 8 itself or a crane for throwing refuse is facilitated while suppressing generation of noxious substances, e.g. dioxins, incident to incineration.
Patent JP-H04263358-A (JP)
Title: Electronic word processing system
Inventor: CHIBA KAZUYA
IPC: G06F17/21
Filed: 1991-02-18
Abstract: PURPOSE:To attain an electronic word processing system where a program is easily designed for automatic conversion of the logical structure of an electronic document which is processed at a work station having a document processing function or by a word processor and at the same time the automatic conversion process is simplified. CONSTITUTION:An input specifying document 1 is divided into a 1st specific logical structure 12 and a contents part group 13 in a contents part separation processing step 11. The structure 12 is converted into a character string in a character string formation processing step 14 and a 1st character string 15 is formed. This string 15 undergoes the conversion processing in a logical structure conversion processing step 16 based on a logical structure conversion rule 16-1, and a 2nd character string 17 is formed. The string 17 is converted into a specific logical structure in a tree structure formation processing step 18, and a 2nd specific logical structure 19 is formed. Then the structure 19 is added with the contents part of the group 13 in a contents part addition processing step 20, and a specific output document 2 is formed.
Patent JP-S62181516-A (JP)
Title: Piezoelectric vibrator
Inventor: OKAMOTO YUKIHIRO
IPC: H03H9/19
Filed: 1986-02-05
Abstract: PURPOSE:To attain the adjustment not losing the characteristic of the titled piezoelectric vibrator by grounding one electrode at the input side and an output electrode provided on the opposite phase respectively to form a common potential, providing parts opposed to each other beyond the center line on the electrodes so as to adjust the frequency. CONSTITUTION:Electrodes 2a, 2b in pairs are used as, e.g., the input side, and other electrodes 3a, 3b in pairs are used as the output side. The electrodes 2b, 3a are arranged on each face beyond the center line P, and have an opposed part (a) clipping a crystal plate 1. Then the electrodes 2b, 3a are both grounded to supply a common potential thereby constituting the piezoelectric vibrator of opposite connection type. Since the equi-potential face in the piezoelectric plate between electrodes by the input/output in such a way, the capacitance C between the input and output electrodes is small and in using the vibrator as a filter, a prescribed non-attenuation type attenuation characteristic is obtained. Further, the mass addition effect at the maximum displacement of the symmetrical mode at the minimum displacement part of an oblique symmetrical mode acts like widening the pass band width.
Patent JP-S55115726-A (JP)
Title: Switching circuit
Inventor: FUKUSONO HIDEKI
IPC: H03K17/13
Filed: 1979-02-28
Abstract: PURPOSE:To lower the current changing rate and to reduce the noise, by controlling the three terminal thyristor at zero-cross and turning on and off the thyristor near zero point of load current. CONSTITUTION:When the input signal is inputted to the input side terminal 1, the relay 2 is operated and the contact 2a is closed. Then, trigger current flows to the thyristor 5 at the vicinity of zero with the zero-cross 7. When the contact 2b is closed with the delay a half cycle or more since the contact 2a is closed, the gate current flows in the path of the power supply 3-load 4-resistor 8-contact 2b- gate terminal G, independently of the zero-cross 7. The contact 2c closes with further delay. Accordingly, no arc of rushing current is produced at the contact 2c. Further, the load is run in the path of the power supply 3-load 4-contact 2c.
Patent JP-2000220690-A (JP)
Title: Active vibration-absorbing device, exposure device and manufacture of device
Inventor: MAEDA TAKASHI
IPC: F16F15/02
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To positively place a vibration-absorbing stand smoothly and in a short time from a sealing position to an equilibrium position. SOLUTION: In this active vibration-absorbing device equipped with a vibration-absorbing stand, active supporting legs including an air spring actuator driving and supporting the aforesaid removal stand so as to support the vibration-absorbing stand in such a way as to be vibrationproof, a vibration detecting means AC detecting the vibration of the vibration-absorbing stand, a position detecting means PO detecting the position of the vibration-absorbing stand, feed-back compensation units 19, 20, 22 through 25 for permitting the air spring actuator to generate driving force based on the output from the vibration detecting means and the position detecting means, a position target value outputting part designating the target position of the vibration removal stand,  and with a pressure target value outputting part 26 designating a steady output to be generated by the air spring actuator, a function is provided for the pressure target value outputting part, capable of increasing its output in a ramp manner or stepwise, or decreasing the output in a ramp manner or stepwise until the output reaches the value corresponding to the steady output.