baber/WOPTO huggingface dataset:
Patent JP-S57159299-A (JP)
Title: Pressure molding device for magnetic powder
Inventor: SAKURATANI TAKASHI
IPC: B30B11/00
Filed: 1981-03-26
Abstract: PURPOSE:To obtain a high-quality compressed magnetic material and also to make the  device small-sized, by press-molding magnetic powder while magnetizing it and comparing the pressure value and a set value to control the pressure force. CONSTITUTION:Magnetic powder 5 is charged in a cylinder-shaped molder 13 of a pressure molding part 6, and a piston 12 is pressed into the molder 13, and simultaneously,  power is supplied to an electromagnetic coil 14 to apply the magnetic field to magnetic powder 5. simultaneously, a pressurized fluid is supplied from an accumulator 9,  which is provided in a fluid pressure system 4, to the pressure molding part 6 through  a supplying tube 10 and a servo valve 11 to drive the piston 12 in the direction of an  arrow 16, and magnetic powder 5 is press-molded gradually. At this time, the pressure  applied to magnetic powder 5 is detected by a detector 7 provided in the lower part of  th molder 13 and is led to a control means 8. The pressure value is compared with a  set value, which is set preliminarily by the control means 8, and the servo valve 11 is so adjusted that the pressure is changed along a characteristic curve 1, thus controlling  the operating pressure to the piston 12. An oil packed vessel 17 to which high pressure  gas suppliable may be used instead of the accumulator 9.
Patent JP-S53130213-A (JP)
Title: Method and apparatus for heat treatment of metal
Inventor: HACHISU TAKESHI
IPC: C21D9/32
Filed: 1977-04-20
Abstract: PURPOSE: To improve the reliability of the product, by selecting the cooling program for the material to be heat treated and, at the same time, by performing the heat treatment after the dimensions have been corrected by determining the deformation after the heat treatment in advance. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60191082-A (JP)
Inventor: MURAI YOSHIO
IPC: C05F3/00
Filed: 1984-03-08
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-2000241368-A (JP)
Title: X-ray inspection apparatus
Inventor: SOGA NOBUYUKI
IPC: G01N23/04
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To obtain an X-ray inspection apparatus by which the defect of an inspected object can be inspected more surely. SOLUTION: An X-ray irradiation part 16 on which a product 10 is irradiated with X-rays from the side part is installed in an inspection position on a conegeyance conveyor 12. An X-ray imaging part 20 which images the transmission image of the product 10 by the X-rays from the X-ray irradiation part 16 is installed in the side part of the inspection position on the conveyance conveyor 12. An image processing part 28 processes and inspects the image of the product 10 which is imaged by the X-ray imaging part 20. The X-ray irradiation part 16 and the X-ray imaging part 20 can be moved up and down by a movement mechanism 30 and a movement mechanism 32. Thereby, an imaging direction can be changed freely, and it is possible to obtain the transmission image from a proper direction according to an inspected object.
Patent JP-H09236956-A (JP)
Title: Image forming device
Inventor: TAKI KENJI
IPC: G03G21/00
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of preventing damage of the device, by restraining from starting warming-up in the case a power is erroneously turned on, when a recording paper is remaining in a position that is not detected by any of sensors in the device. SOLUTION: This device transferring the toner image develop-formed on the image carrier 10 to a transported recording paper P, and fixing and discharging the recording paper P on which the toner image is transferred, is provided with sensors S1 and S2 detecting the position of the recording paper P on a transport path for transporting the recording paper P at least, before transferring the toner image on the recording paper P, and after fixation of toner image.  Accordingly, in the case the recording paper P is not detected by either of the sensor S1 or S2, although the transfer paper P is transported on the transporting path when the power is turned off, the storing device for storing the presence of the recording paper P is storing the presence of the recording paper P, displays the warning as to that the recording paper P is present in the device, if the presence of the recording paper P is stored in the storing device when the power of the device is turned on, and thereafter the warming-up of the device is started.
Patent JP-H01219718-A (JP)
Title: Liquid crystal display element
Inventor: MINAMIZAWA HIROSHI
IPC: G02F1/133
Filed: 1988-02-26
Abstract: PURPOSE:To provide a liquid crystal display element which withstands a reliability test of a high degree by using an orientation control film formed by coating a specific arom. polyamide polymer on a substrate, then evaporating and drying the solvent and subjecting the coating to a rubbing treatment. CONSTITUTION:The arom. polyamide polymer having the repeating unit expressed by general formula I is used as the orientation control film. This polymer is insoluble in a liquid crystal and water. The orientation control film is obtd. by dissolving said polymer in a specific soln., coating the same on the substrate having a transparent conductive film such as indium oxide and drying the coating by heating at 100-250 deg.C, then rubbing the coating. Two sheets of the substrates formed in such a manner are disposed in parallel to face each other and the liquid crystal is sealed therebetween. The liquid crystal display element which is improved in thermal reliability and withstands use in a place exposed to a high temp., etc. is thereby obtd. In the formula, R1-R8 respectively independently denote H, lower alkyl group, lower alkoxy group, halogen, X denotes -O-, -S-, >C=O, -SO2-, >S=O, etc., and Ar denotes p(m)- phenylene group, diphenylene group, naphthylene group, etc.
Patent JP-S56141649-A (JP)
Title: Automatic answering telephone set
Inventor: FUJIYOSHI KAZUYOSHI
IPC: H04M1/64
Filed: 1980-04-04
Abstract: PURPOSE:To exactly find the head of regeneration, by selecting a message recording and a telephone call only by turning a pause switch on and off, and also recording a position signal in the recording tape after the pause has been released. CONSTITUTION:When a subscriber feels it necessary to respond to a caller in the course of monitoring a call of the automatic answering telephone set, picks up a receiver of the telephone set 15 and closes the pause switch 1, all the TR's 2-4 of the controlling circuit 3 are turned off by operation of the detection circuit 2 and the central controlling circuit 11. As a result, the recording operation is stopped, the opening and closing switch 4b is opened, only the telephone set 15 is able to make a call. After a call has been finished, in case when the pause is released after setting down the receiver, the telephone set becomes a state that the telephone circuit has been disconnected once, therefore, a dial tone is generated, and after this signal has been detected, the central controlling circuit 11 activates the position signal generator 17, makes it generate a position signal, and it is recorded in the tape 6.
Patent JP-S55137399-A (JP)
Title: Electrically driven blower
Inventor: FUKUMOTO MASAMI
IPC: F04D29/44
Filed: 1979-04-12
Abstract: PURPOSE: To prevent generation of noise due to an air flow vibration for an electrically driven blower for a vacuum cleaner by instituting an indent at an end of a volute and thereby eliminating a negative pressure part.  
     CONSTITUTION: An external side of a fan 4 is provided with a plurality of volute portions 5a with each end 5 having an inclined from and an indent 10 is instituted for passing an air flow in the vicinity of the end 7 of the volute portion 5a. By making the end 7 of the volute portion 5a in an inclined from, the pulse type air flow from the fan 4 does not bump against the end 7 of the volute at a time, and thereby prevent a generation of noise of bumping. Further, when an air guide 5 is used, a stripping takes place at the end 7 of the volute portion 5a, and as a negative pressure part is beginning to grow, the current flows into the stripped portion and thereby eliminates a negative pressure part and decreases noise caused by air flow vibrations. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63210663-A (JP)
Title: Analysis of royal jelly
Inventor: MATSUI MASAMI
IPC: G01N33/02
Filed: 1987-02-26
Abstract: PURPOSE:To obtain a correct measured value, by a method wherein a sample is extracted by a chloroform-methanol mixed liquid, the extraction liquid is dried and, after hydrolysis, extracted by an oil ether to analyze sterols in the extraction liquid by chromatography. CONSTITUTION:A fixed amount of sample is extracted by a mixed liquid of chloroform and methanol and the extraction liquid is dried to obtain a solid matter. The solid matter is treated with methanol containing potassium hydroxide and effective components of royal jelly are hydrolyzed into sterols. Then, the sterols are extracted by oil ether and analyzed on a gas chromatography device. As campesterol in natural material is very limited excluding royal jelly, the content of royal jelly can be determined accurately by measuring the amount of campesterol.
Patent JP-S54138439-A (JP)
Title: Two-color developing method
Inventor: TAGIWA IZUMI
IPC: G03G13/01
Filed: 1978-04-19
Abstract: PURPOSE: To form high concentration picture image without ground soiling, by DC-biasing the high frequency bias voltage applied to the development section, at the time of monochromatic development, in a two-color developing apparatus using two kinds of toner.  
     CONSTITUTION: A high frequency bias voltage 4 which is usually applied as shown in diagram A with respect to an electrostatic latent image 3 is deflected, for instance, to - side by the quantity of DC biasing 5 as shown in diagram B, and is applied as bias voltage 4'. Thus, monochromatic development may be achieved by using the + side latent image potential of the electrostatic latent image 3. It is preferable to set the quantity of DC biasing 5 mentioned above so that the - side pulse height of the high frequency bias voltage 4' be equal or superior to the level of the - side potential of the electrostatic latent image 3. In order to apply said the abovementioned DC biasing, meanwhile, a direct-current power source may be connected in series between development section 1 and high frequency bias power  source 2, or a circuit 8 having parallel connection of varistor 6 and diode 7 may be  connected in series between 1 and 2 as shown in diagram C. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59171683-A (JP)
Title: Image transferring method and article obtained thereby
Inventor: OOTANI KAZUYUKI
IPC: B41M3/12
Filed: 1983-03-19
Abstract: PURPOSE:To successfully transfer an image and enhance adhesion, by a method wherein a pressure-sensitive transfer image is transferred by heating onto an objective body to be transferred thereon which is coated with a heat-sensitive adhesive. CONSTITUTION:A heat-sensitive adhesive layer 4 is previously provided on the objective body 5, and by using a transfer material comprising a pigment layer 2 and a pressure-sensitive adhesive layer 3 on a base 1, heat and pressure are applied from above the base 1. Then, the base 1 is released, whereby an image is transferred. Accordingly, the image is transferred in a substantially perfect condition, and the adhered condition is extremely rigid. If required, heat and pressure may be applied by laying a heat-sealing transparent film to prevent the image from separating.
Patent JP-H07271140-A (JP)
Title: Electrophotography press
Inventor: JIEFUERII JIEI FUOOKINSU
IPC: G03G15/01
Filed: 1995-03-06
Abstract: PURPOSE: To develop each latent image with developing material of different color in plural developing powder devices so that developing powder devices in their inoperative mode may not develop a latent image or that a latent image may not attract toner particles from other latent images. CONSTITUTION: In plural developing powder devices 56, when one of them is in its operable mode and a selected latent image is developed by, toner particles of appropriate color, the other developing powder devices are in their inoperable modes. In a developing mode, an electrode wire 16 and a donor roll 14 are electrically biased by appropriate voltage and toner particles are attracted to the latent image. In non developing mode, the electrode wire 16 is electrically biased by DC voltage, toner particles are attracted from the donor roll 14 to a magnetic roll 18 and the donor roll 14 is cleaned out. Therefore, in non developing mode, developing of the latent image is prevented and toner particles are not attracted from other latent images by the donor roll 14.
Patent JP-S58164282-A (JP)
Title: Manufacture of semiconductor laser device
Inventor: TODOROKI SATORU
IPC: H01S5/223
Filed: 1982-03-24
Abstract: PURPOSE:To obtain a laser device which has high output and continues stable basic lateral mode by burying in advance the periphery of a striped projection of N type light and carrier enclosing layer formed on an N type semiconductor substrate with the same semiconductor crystal as the substrate and forming striped grooves. CONSTITUTION:An N type Ga1-xAlxAs layer 2 is formed on the (100) surface of an N type GaAs film 1, an Al2O3 mask 3 is covered, the layer 2 is chemically etched, and a projection of the prescribed width is formed. The recess which surrounds the projection is buried with N type GaAs 4 which has the same carrier density and mobility as the substrate 1. The mask 4 is removed, an N type Ga1-xAlxAs 5, N or P type Ga1-xAlyAs active layer 6 and a P type Ga1-xAlxAs  7 and a GaAs cap 8 are continuously epitaxially grown in liquid phase while slightly melting back the surface of the layer 4 with Ga unsaturation solution  containing As. Then, an ohmic contact layer 9 is formed by the diffusion of Zn  reaching part of the layer 7 through the layer 8 corresponding to the layer 2,  and electrodes of Cr alloy 10 and GeNi alloy 11 are attached, thereby completing  the device.
Patent JP-H03252337-A (JP)
Title: Treating method of ash from boiler using coal
Inventor: TAKEGAWA TOSHIYUKI
IPC: C04B18/08
Filed: 1990-02-28
Abstract: PURPOSE:To reduce treating cost with reducing unburned amount, removing solute component and increasing bulk specific gravity by feeding coal ash into a high-temperature combustion furnace burning with oxygen and quenching a resultant melt in water. CONSTITUTION:Coal ash is trapped with separating from burned waste gas of a boiler 24 using coal as a fuel and collected in ash hoppers 26 and 28, etc. Said coal ash is fed into a high-temperature furnace 35 in which coal is burned with oxygen 41 or oxygen-enriched air and melted. Then, said melt is thrown into a water chamber 36, thus quenched and discharged to outside of the system as water-crushed slag 42.
Patent JP-H11240044-A (JP)
Title: Nozzle touch mechanism in vertical molding machine
Inventor: SHIMIZU TAKAO
IPC: B29C45/20
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To prevent a nozzle touch position with a mold from slipping out to be caused by expansion and contraction of a tie bar by connecting the tip part of an injection stage of an injection apparatus with a fixed plate on the top part provided in a vertical mold clamping device. SOLUTION: An injection stage 9 is installed in the transverse direction to a mold clamping device in the longitudinal direction in which a mold clamping cylinder 3 is provided on the bottom part. An injection device 20 on the injection stage is nozzle-touched with a mold 6 on the top part of the mold clamping device. The injection stage 9 is pivoted freely rockably up and down on the machine stage around the neighborhood of the central part as a support.  The tip part facing the mold clamping device 1 of the injection stage 9 is inserted into and supported by a tie bar on both sides of the mold clamping device through an arm member and is connected with a fixed plate 4 on the top part of the mold clamping device to cope with movement of the position of the mold 6 caused by expansion and contraction of the tie bar 5 and to prevent a nozzle touch position of the injection device 20 from slipping out to the mold 6.
Patent JP-S60192180-A (JP)
Title: Linear solenoid valve
Inventor: SUZUKI MIKIO
IPC: F16K31/06
Filed: 1984-03-09
Abstract: PURPOSE:To reliably prevent a flow characteristic from being changed depending upon the flowing direction by forming a through hole in an opening portion of the central hole of a spool and in the center of an end plate for covering the cut end surface of a slit. CONSTITUTION:A central hole 23 is formed in the central portion of a spool 20, and a radially notched by-pass slit 21 is disposed on the inner end portion thereof. A discoid end plate 40 having a diameter a little smaller than the outside diameter of the spool 20 and a through hole 40a in the center thereof is fixed to the inner end portion of the spool 20. When an electric current is applied to a solenoid 29, sucking force works upon the spool 20. At this time, if a car velocity is more than a designated value, the spool 20 is displaced against the urging force of a spring 25 to form a by-pass between both ports 12 and 13.
Patent JP-H01219854-A (JP)
Title: Image forming device
Inventor: HONDA TAKAO
IPC: G03G15/08
Filed: 1988-02-29
Abstract: PURPOSE:To stabilize the density and image quality of a developed image by providing the title device with a cooling means for a developing device, which positively removes heat from heat accumulated by the developing device and maintains at temperature below a specified one. CONSTITUTION:A cooling fan 30 is disposed outside a developer container 20 of the developing device 6, close to the container 20, and is drived when the image forming device is in operation, in order to blow outside air which has been introduced through an unillustrated duct, etc., to the outside surface of the developer container 20, so that temperature of the device 6 is maintained at temperatures <=45 deg.C. Then fan 30 is supplied with electric power from a driving power source 32 by the signal of a power controller 31, and is driven. Thus, developer aggregation due to temperature rise is suppressed in degree. As a result, developing failure and the deterioration in output image quality, which are caused by the temperature rise and aggregation of developer, can be prevented even when the image forming device is operated for a long time.
Patent JP-H02152994-A (JP)
Title: Cytotoxic agent with increased virtue
Inventor: POORU JII EIBURAMUZU
IPC: C07K16/00
Filed: 1989-02-27
Abstract: PURPOSE: To provide a composite obtained by binding a sensitizing agent with target directional protein specific to target cells such as cancerous cells through a splitting linker and specifically increasing the action of a cytotoxic agent to the target cells by using together with the cytotoxic agent at a time of the treatment of cancer.  
     CONSTITUTION: A composite is obtained by bonding a sensitizing agent to target directional protein (pref., a monoclonal antibody specific to target cells) specific to the target region in a human or mammal host through a splitting linker. As the sensitizing agent, for example, buthionine sulfoximine or doxorubicin is used. In order to bind the sensitizing agent with target directional protein, concretely, for example, there is a method wherein a sugar component of a glycoprotein antibody is subjected to glycol cleavage by periodate to generate a free aldehyde group and this group is reacted with a hydrazine group of the sensitizing agent to bind this agent. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H07233076-A (JP)
Title: Adjuvant for anti-cancer agent
Inventor: KIUCHI KOJI
IPC: C07H5/10
Filed: 1994-02-21
Abstract: PURPOSE:To obtain an adjuvant for anti-cancer agent containing a specified ribofuranose derivative as the active component, low in toxicity and capable of reducing side effects of an anti-cancer agent and improving the effect of the anti-cancer agent. CONSTITUTION:This adjuvant contains a compound of the formula (R<1> and R<2> are H, a (branched) 1 to 6C alkyl. A1 to 8C alkylidene may be formed therefrom], e.g. methyl 2,3-O-isopropylidene-5-deoxy-5-thio-D-ribofuranoside as the active component. In the case R<1> and R<2> are each an alkylidene, the compound of the formula can be synthesized, e.g. by methoxylating 1-position OH of D- ribose, then acetalizing 2- and 3-position OH of the D-ribose, allowing tosyl chloride, etc., to activate 5-position OH of the D-ribose in which 1-, 2- and 3-position OH are protected and reacting potassium thioacetate, etc., therwith. In addition, the dose of this adjuvant is preferably 0.1 to 100mg/kg.weight.day per an adult in the case of oral administration or 0.01 to 10mg/kg.weight.day per an adult in the case of parenteral administration respectively in terms of the compound of the formula.
Patent JP-H02228603-A (JP)
Title: Color filter
Inventor: ONO HIDEJIRO
IPC: G02B5/20
Filed: 1989-03-01
Abstract: PURPOSE:To attach the sealing material on the surface of the coating layer and to optical a prescribed cell gap merely by managing the thickness of a sealing material regardless of the thickness, inclination, etc., of a coating layer by subjecting the front surface of a filter substrate including a picture element forming area, sealing material coating area and transparent electrode forming area to the same coating. CONSTITUTION:After the filter substrate is cleaned, the transparent substrate 1 is coated with a resin of an urethane acrylate system having high adhesiveness to the substrate to form an under coating layer 3a. This layer is further coated with an urethane acrylate resin of a nonsolvent type having the high adhesiveness to this resin and excellent smoothness after drying and is subjected to a calender treatment in order to obtain smoothness, by which a level coating layer 3b is formed. A top coating layer 3c is formed of a resin of an epoxy acrylate system having the good adhesiveness to the sealing material 6 and the excellent resistance to chemicals, alkalis and acids. The sealing material 6 is eventually attached to the surface of the coating layer in this way and the accurate cell gap is obtd. by neglecting the fluctuation in the coating film thickness.
Patent JP-H08337498-A (JP)
Title: Diamond granule, granule for diamond synthesis, compact and their production
Inventor: DEGAWA JUNJI
IPC: B01J3/06
Filed: 1996-02-07
Abstract: PURPOSE: To easily synthesize high strength diamond granules in a high yield. CONSTITUTION: A fine diamond single crystal 1 is coated with a coating layer 2 of metal powder acting as a solvent for diamond synthesis. Nondiamond carbon powder may be added to the metal powder. Diamond is synthesized using the resultant granule for diamond synthesis. An aggregate of such granules or an aggregate of a mixture of such granules with other required powder is compressed by pseudo cold isostatic pressing to form a compact 15 and diamond is synthesized from the compact.
Patent JP-H03251074-A (JP)
Title: Voltage regulator
Inventor: SHIMODA SADAYUKI
IPC: G05F1/56
Filed: 1990-02-27
Abstract: PURPOSE:To reduce power consumption when boosting operation is not carried out by stopping oscillation of a switching regulator when the output is higher than a predetermined level. CONSTITUTION:When the voltage at an input terminal 1 is lower than a set voltage at an output terminal 2, output from an error amplifier 3 goes High and a control transistor 6 is turned ON, OFF with the frequency in an oscillation circuit 4 thus starting boosting operation. If the input voltage is higher than the set voltage at the output terminal 2, output from the error amplifier 3 goes Low and the control transistor 6 stops oscillation. At the same time, output from a comparator 13 goes High and the oscillation circuit stops oscillation.