baber/WOPTO huggingface dataset:
Patent JP-H01189639-A (JP)
Title: Original reader with slide rails sliding alternately
Inventor: MIZUTANI MORIKAZU
IPC: H04N1/107
Filed: 1988-01-25
Abstract: PURPOSE:To form a stable image with a stable sliding characteristic by relative ly moving the slide rail and also relatively moving an original placing means and an exposed side where as original image is formed. CONSTITUTION:In the copying device, a corona discharging unit 103 uniformly charges electrostatically the surface of a photosensitive drum 102 with a fixed polarity. Then, a fluorescent light 111 lights an original on an original platen glass 101 reciprocating on the upper part of the device main body and forms a latent image by projecting reflected light on the drum 102 through an element array 104. The formed latent image is transferred by a developing device 105. A transfer paper P on a paper feeding tray 102 is fed by a paper feeding roller 113 and transferred to the transfer part by a timing roller 114 after adjusting the timing. A transferred paper is sent to a fixing device 117 through a moving path 116, fixed, and sent outside the device by an ejection roller 118.
Patent JP-S62173243-A (JP)
Inventor: TOYAMA AKIRA
IPC: H05K3/38
Filed: 1986-01-27
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-S62175522-A (JP)
Title: Glow plug for diesel engine
Inventor: MASAKA KOSUKE
IPC: H05B3/14
Filed: 1986-01-27
Abstract: PURPOSE:To improve the reliability of a glow plug for diesel engine having a self-temperature saturation rod-like heater by a method wherein the rod-like heater is composed of an electrical conductive metallic pipe and an electric conductive ceramic layer and the electrical conductive layer is electrically connected to the pipe and a holder. CONSTITUTION:A rod-like heater 11 is composed of a cylindrical electrical conductive metallic pipe 20 having a bottom part and an electrical conductive ceramic layer 2 formed with an insulation coating layer 21 at its outer circumference and then it is held at the extremity end of a holder 12. The electrical conductive layer 22 is electrically connected to a main body 20 of the pipe at the extremity end of the heater 11 and the other end is electrically connected to the extremity end of the holder 12. With this arrangement, the device can have rapid heating characteristic and self-temperature saturation characteristic and further can improve the reliability of a heat-resistant strength or the like.
Patent JP-H07214280-A (JP)
Title: Control method for pressure pin
Inventor: NOZAKI MIKINARI
IPC: B22D17/22
Filed: 1994-02-09
Abstract: PURPOSE:To eliminate influence of the sliding resistance of a pressure pin from timing to start pressurizing. CONSTITUTION:In the slow speed advancing area of a pressure pin 3, a frictional force is measured between the pressure pin 3 and a bush 5, and timing to start pressurizing is determined by taking into consideration the frictional force thus measured. The pressurizing force of the pressure pin 3 is gradually increased, and the pressurizing force at the time when the pressure pin 3 starts to move is defined as the frictional force of the pressure pin 3. Since the timing to start pressurizing is decided by compensating a sliding resistance, a casting product during solidification is always pressurized in a constant solidifying state.
Patent JP-S57131202-A (JP)
Title: Production of carrageenan
Inventor: ITOU HAJIME
IPC: C08B37/00
Filed: 1981-02-06
Abstract: PURPOSE: To easily obtain a homogeneous and high-quality carrageenan in high yields, by subjecting red algae to an oxidation treatment and extracting, with heating, the treated algae at a neutral to weakly alkaline pH in a solution of an alkali or alkaline earth metal carbonate.  
     CONSTITUTION: Red algae are treated with a 0.01W0.1N acid solution (e.g., phosphoric acid or acetic acid) and then extracted, with heating, with a solution of an alkali or alkaline earth metal carbonate (e.g., Na 2 CO 3  or CaCO 3 ) at a pH of 7.0W10.5. By use of a carbonate, CO 2  is liberated in the extraction liquor and forms a nonoxidizing atmosphere. Accordingly, air contamination can be prevented when the extraction liquor is stirred intensely and can prevent degradation of carrageenan. Homogeneous and high-quality carrageenan is obtained in high yields, by filtering the extracted liquor and drying the filtrate as such or adding a water-miscible organic solvent to the filtrate and filtering and drying the resulting precipitate, and grinding the dried product. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S55108975-A (JP)
Title: Data number set unit
Inventor: ISHII SHIYOUICHI
IPC: G11B27/10
Filed: 1979-02-14
Abstract: PURPOSE: To make it possible to set a desired data number surely in a limited space with a simple constitution by setting many data numbers by the smallest number of preset switches in a tape recorder.  
     CONSTITUTION: This unit is provided with preset switches SW 1 WSW 5  which can designate continuous data numbers independently, shift register SR where respective stages are preset correspondingly by the these preset switches, preset switch SW 6  which can designate a specific data number added algebraically to the data number designated by one of preset switches, flip flop FF 6  which is designated by SW 6  and is cascaded to SR, and a switching circuit 16 which operates repeatedly SR for the preset state of FF 6 . As the result, many data numbers can be set by the smallest number of preset switches. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04321567-A (JP)
Title: Method for bonding ceramics
Inventor: UEHARA KATSUKAGE
IPC: C04B37/00
Filed: 1991-01-17
Abstract: PURPOSE:To strongly bond ceramics without lowering heat resistance by opposing ceramics having ground bonding faces at intervals, packing ceramic raw material between the resultant bonding faces and sintering the raw material. CONSTITUTION:Bonding faces 2A and 2B of same kind or different kind of ceramic products 1A and 1B obtained by completing sintering of ceramics and glowing crystal particles are ground with a grinder to produce fine cracks such as 3A or 3B in one or two particles in the surface layer. Then the bonding faces 2A and 2B are opposed at intervals of 10-20mum and ceramic raw material particles 4 similar in kind to the above-mentioned ceramic product 1A and 1B or different in kind therefrom are put between these bonding faces 2A and 2B and then sintered in a heating furnace at 1700-1900 deg.C for 2-4hr to bond these ceramics.
Patent JP-S56112608-A (JP)
Title: Optical sensing device
Inventor: SHIBAGAKI TAROU
IPC: G01K11/12
Filed: 1980-02-12
Abstract: PURPOSE:To enable measurement of a physical amount alone applied to an optical waveguide to be measured by making different the structure, material and geometrical length of two optical waveguide so that the phase transition amount thereof becomes equal in relation to physical amounts other than the physical amount to be measured. CONSTITUTION:After a light wave coming out from an interferable light source 21 is divided in two by a light distributor 22, the divided light waves are made to pass two optical fibers 23 and 24 for measurement having the same constitution and equal length. Next, the number of passing interference fringes 25 generated when those light waves are synthesized is counted, whereby the physical amount to be measured which is applied to the light waveguide to be measured is measured. On the occasion, the optical fiber 23 positioned in a measuring cell 26 is covered, for instance, with an elastic doby 27 and the like to enlarge the phase transition amount in relation to pressure, whereby the aimed physical amount alone is measured with high precision. In addition, it is also possible to remove an unrequired transition amount by changing material of the light waveguide or the geometrical length thereof, etc.
Patent JP-S59143110-A (JP)
Inventor: HANSU DAMAN
IPC: G02B27/44
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-H10194122-A (JP)
Title: Operation-advance notice device for train
Inventor: TSUCHIDA YUTAKA
IPC: B61L3/08
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To provide an operation-advance notice device for trains, which is capable of preliminarily announcing that the limiting speed in a next block section is lower, or information on slow speed operation and further railroad crossing-obstruction to the operator. SOLUTION: A ground controller 6 judges whether or not the limiting speed in a next block section is lower than that in the block section where a train 8 is operated, and when the limiting speed in the next block section is judged to be lower, a radio wave transmitter 7 transmits the contents of this judgement by means of radio waves. The radio waves from the radio wave transmitter 7 is received by a ground radio wave receiver 9, and when the radio wave receiver 9 receives the radio waves, a ground controller 10 displays an advance notice indicating that the limiting speed in the next block section becomes lower on a display device 11.
Patent JP-S56114761-A (JP)
Title: Fractional determination method of zinc in fresh blood serum by affinity chromatography
Inventor: NOMOTO SHIYOUZOU
IPC: G01N30/88
Filed: 1980-02-14
Abstract: PURPOSE:To make the fractional determination of zinc in serum easily into an alpha2- macroglobuline coupled zinc and in albumin coupled zinc plus dialyzed zinc, by affinity chromatography using a cephalose ion exchanger. CONSTITUTION:A miniature column filled with an insoluble support obtained by combining a cephalose ion exchanger (caphalose-CL-4B) with blue dextran is used to chromatograph serum. Next, an eluate of original serum passed through the column and the original serum are diluted to the same proportion respectively and zinc content is measured by an atomic absorptiometric method. Then, the quantity of albumin coupled zinc plus dialyzed zinc is measured by utilizing the relation  shown by the formula (zinc in the eluate may be substantially regarded as zinc  combined with alpha2-macroglobulin).
Patent JP-H03222394-A (JP)
Title: Multilayered board
Inventor: KUWABARA KIYOSHI
IPC: H05K3/46
Filed: 1990-01-29
Abstract: PURPOSE:To enable a multilayered board to be low in dielectric constant and to transmit signals at a high speed by a method wherein an insulating layer correspondent to one side of a signal layer is formed of fluororesin, and another insulating layer on the other side is formed of an air layer. CONSTITUTION:Fluororesin insulating layer 3 is formed on both the sides of a patterned copper board 7 to constitute a three-layered board 4, where the insulating layer 3 correspondent to one side of a signal layer 1 is formed of a fluororesin material 30 and the other insulating layer 3 formed on the other side is formed of an air layer 31. The dielectric constant epsilon of the insulating layer 3 to the signal layer 1 is 2 on a fluororesin side and 1 on an air layer 31 side, in result the effective dielectric constant epsilon of the insulating layer 3 to a signal wiring provided onto the signal layer 1 concerned is 1.5 or so, so that a multilayered board of this design can be formed low in dielectric constant. The three-layered boards 4 are laminated interposing a spacer 5 between them, using connector terminals 60 as guides, and when the connector terminals 60 are soldered to through-holes 8 of the three-layered boards 4 and the spacers 5 are also soldered to through-hole lands 80, the three-layered boards 4 are laminated in such a manner that the insulating layer 3 of the air layer 31 is constituted at a lamination interface and the boards 4 are electrically connected together.
Patent JP-H03223086-A (JP)
Title: Connected conveyor
Inventor: KUBOTA MASAO
IPC: B66B21/08
Filed: 1990-01-29
Abstract: PURPOSE:To enable the application in a relative small building and an overbridge, and help the aged and the sick by forming a conveyor so that a man can ride over two steps adjacent to each other and can stand in one line with the front of a body facing in the direction transverse to a moving handrail and without the generation of interference. CONSTITUTION:Steps 1, 2 respectively having a length B in the progressing direction at 200-300mm and a length A in the horizontal direction transverse to the progressing direction at 300-450mm in a plan are connected. A moving handrail coupling mechanism is provided in the step driving mechanism side to form a conveyor so that each passenger can ride over two steps 1, 2 adjacent to each other with the front of a body in the direction transverse to the moving handrail and can stand in one line without the generation of mutual interference. With this structure, application to a stairway and a road having a narrow width is possible, and therefore can be applied to a relative small building and an overbridge.
Patent JP-H09214416-A (JP)
Title: Radio receiver and operation method for the same
Inventor: ROBAATO SUTANRII SOONDAASU
IPC: H04B7/24
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To use the channel of satisfactory quality before much information is lost by using an interval for establishing synchronism as the scale of the quality of a signal. SOLUTION: A handset 5 is provided with an antenna 6, a transceiver 7, a burst mode controller 8, a processing means 9 for controlling communication with a base station through a communication channel. The processing means 9 can operate to use the interval for establishing synchronism as the scale of the quality of the signal. Since a synchronous field is sufficiently long for establishing synchronism when the quality of the signal is lower than completeness, the redundancy of a certain degree is incorporated in the signal and it is set to be longer than necessity under a satisfactory condition. Thus, to use the synchronous field for the measurement of the quality of the signal is to execute judgment for switching the channel before data is lost.
Patent JP-H09212930-A (JP)
Title: Magneto-optical disk
Inventor: NAKANO ATSUSHI
IPC: C09D171/02
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a magneto-optical disk which makes it possible to prevent the adherence of a magnetic head to the disk when a CSS system is applied and to obtain excellent CSS characteristics. SOLUTION: An ultraviolet curable resin protective layer 3 internally added with surfactant is formed on a recording magnetic layer 2, and a fluorine lubricant layer 4 is further formed on the protective layer. As the surfactant added to the protective layer, silicon surfactant having methyl fluoride group and modified with polyether is preferable.
Patent JP-H03221476-A (JP)
Title: Recording device
Inventor: YOSHIDA TAKASHI
IPC: B41J2/525
Filed: 1990-01-29
Abstract: PURPOSE:To make recording time shorter by selecting color components indicated in the color information applied to information of recording object by means of an indicating means so that the selected color components only are recorded. CONSTITUTION:Text information for one line is produced in a document processing device and received at I/04, whereby it is stored in RAM2 via CPU1. In the text information, record operation instructions such as code for starting new line(CR), color information(COLOR) code, etc., and document information are described in recording series. Processing procedure of recording operation is such that a printer head is moved to a printing start position at the left end in a process A and first three characters are recorded in color B in a process B. In a process C the printer head is moved a distance corresponding to two characters and in a process D last three characters are recorded in color B. In a process E the printer head is returned to the left end and moved a distance corresponding to three characters to the right in a process F. In a process G four or five characters are recorded in color Y and a new line is started in a process H and the printer head is returned to the left end in a process I to complete the processing. As a result, recording having picture quality higher than that of monochrome mode can be performed at high speed.
Patent JP-S54110062-A (JP)
Title: Electric razor
Inventor: OKAMURA MASABUMI
IPC: B26B19/38
Filed: 1978-02-15
Abstract: PURPOSE: To provide an electric razor wherein a detecting circuit for detecting the quantity of electricity of a battery before becoming unusable is connected to the discharge circuit of the razor, thereby to prevent remaining of unshaved beards due to the consumption of the battery.  
     CONSTITUTION: When the discharge begins by the closing of a switch 5, a transistor 12 is in conductive state, and a lamp 13 is being lighted in a state where the remaining capacity of a chargeable battery 4 is ample. When the voltage of the chargeable battery 4 is lowered to a state usuable for a small number of times before the razor becomes unusable, that is, a discharge completion indication setting voltage set by divided resistors 9 and 10, the transistor 12 becomes non-conductive by the divided resistors, and the lamp 13 is put out to carry out the discharge completion indication. Since, in this circuit, the collector of the transistor 12 is connected to one end of a secondary winding of the transistor 2, the lamp 13 is lighted at the time of charging of the opening of the switch 5, and the current flow indication during the charging is carried out. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61175285-A (JP)
Title: Vacuum pump monitor
Inventor: SHIMIZU JUNICHI
IPC: F04D19/04
Filed: 1985-01-30
Abstract: PURPOSE:To find the abnormality of pump in early stage by arranging a vacuum gauge for detecting the pressure in vacuum chamber and functioning an abnormality detecting means on the basis of a signal from said vacuum gauge upon droppage of the pressure in the vacuum chamber below setting level. CONSTITUTION:Upon driving of a vacuum pump 3 while closing a valve 4 coupled between a vacuum chamber 2 and a vacuum pump 3, the suction volume will be only that of the piping coupling between the valve 4 and the vacuum pump 3 thereby the vacuum pump 3 is immediately brought to no-load condition. Since an abnormality detecting means 9 coupled with a vacuum gauge 1 and the valve 4 will function on the signal from the vacuum gauge 1, the driving current produced from a driving current detecting means 8 is measured through said means 9 and compared with a proper level. If the driving current is higher than the proper level, abnormality in the vacuum pump 3 can be confirmed. Consequently, the abnormality of vacuum pump 3 can be found in early stage.
Patent JP-S56114434-A (JP)
Title: Integrated circuit
Inventor: MIZUNO MASATOSHI
IPC: H03K17/00
Filed: 1980-02-13
Abstract: PURPOSE:To increase the number of switching modes per 1 pin without increasing an additional circuit except an LSI, by connecting a mode switching terminal to other terminal so that one of plural functions can be selected. CONSTITUTION:When a mode switching terminal MODE is made a GND potential, only a MODE-G signal among decode output signals is driven. When the mode switching terminal MODE is connected to the XTAL-1 terminal of the oscillator, both the signals Q1, Q2 become high, only the MODE-1 signal is driven. When the mode switching terminal is connected to the electric power source terminal, only the MODE-V signal is driven. When the mode switching terminal is connected to the XTAL-2 terminal of the oscillator, only the MODE-2 signal is driven.
Patent JP-S53101225-A (JP)
Title: Signal pen
Inventor: ISHII ATSUSHI
IPC: G06F3/02
Filed: 1977-02-16
Abstract: PURPOSE: To secure an assured switching action through a simple constitution, by securing a coincidence for the optical axis between the luminous element and the photo detector when the pen point is pressed touching the tablet and securing no coincidence when the pen point is not pressed. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01225618-A (JP)
Title: Modified polyurethane containing perfluoro aliphatic group and its use
Inventor: JIMUPERUTO RIYUDEMAN
IPC: C08G18/38
Filed: 1989-01-27
Abstract: The polyurethanes are obtained by reacting oligo(poly)urethanes containing free hydroxyl or isocyanate groups and perfluoroaliphatic groups with difunctional/polyfunctional polysiloxanes at elevated temperature with reaction of all the reactive groups of the urethane. 
<??>These compounds are used to produce oil-repellent and water-repellent finishes on fibre materials; the treated materials are not provided only with washing- and cleaning-resistant effects, but in particular also with a very soft, full handle with very good surface smoothness. These excellent handle effects are further optimised by the addition of a polyethylene dispersion and/or further conventional textile assistants, in particular water-repellent fluorocarbon compounds.
Patent JP-2000212561-A (JP)
Title: Charcoal-containing granule, culturing medium by using the same and culturing method
Inventor: HARADA NORIAKI
IPC: C05G3/80
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To obtain charcoal-containing granules without causing clogging occlusion, excellent in shape-maintaining property and water absorbing property on watering, capable of reducing the watering work in agricultural work and useful for growing seedlings, cultivating, etc., of a crop by compressing for granulating the charcoal. SOLUTION: The charcoal-containing granules contain the charcoal and further preferably a plant-based fibrous material such as a coconut husk, and are obtained by subjecting the above materials under a compression force or the compressing force with a shearing force for forming compressed granules. They have 3-6 mm maximum granule length and 0-20 wt.% water content. Further, it is preferable to use the charcoal: plant-based fibrous material = (99/1)-(50/50) ratio, and to add a slowly available fertilizer of which solubility is chemically adjusted or of which eluting rate is physically adjusted, to the charcoal-containing granules. Also it is preferable to perform the growth of seedlings and cultivation of a crop by using the cultivating medium containing the charcoal-containing granules.
Patent JP-H03221835-A (JP)
Title: Instrument for measuring body to be tested
Inventor: ITO YUJI
IPC: G01N15/14
Filed: 1990-01-26
Abstract: PURPOSE:To obtain measuring parameters more than the number of photodetectors by providing the measuring instrument with a means for irradiating the 1st and 2nd positions set up with an interval in the flow direction of a tested body with a beam having beams whose polarizing directions differ each other and a means for time-sequentially and photometerically measuring the same polarizing direction from the tested body and polarization canceling light. CONSTITUTION:A laser beam 2 projected from a light source 1 is branched by a half mirror 3 and a folding mirror 4, the polarizing direction of one branched beam is changed by 90 deg. through a lambda/2 plate 5 and the polarizing directions of both the beams intersect with each other at right angles. Both the beams form their images on respective positions (a), (b) of flow part 9 in a flow cell 8. Light intensity values of forward scattered light, side scattered light, green fluorescence, and red fluorescence in a prescribed polarizing direction are obtained on the position (a) and the polarization canceled light components of respective light beams are obtained on the position (b).