baber/WOPTO huggingface dataset:
Patent JP-H05273727-A (JP)
Title: Image forming device
IPC: G03B27/32
Filed: 1991-10-17
Abstract: PURPOSE:To obtain an image forming device which is small in size and inexpensive and whose image quality is stable by providing a cooling means for a pressure transfer device and installing a temperature sensor and a controller. CONSTITUTION:In this image forming device, a photosensitive transfer type heat developable material is used, and an exposing device, a heat developing device and the pressure transfer device 60 are installed, then the cooling fan 100 for the device 60 is provided. Furthermore, the device has the temperature sensor 102 for detecting the temperature of the pressuring part of the device 60, and the controller 103 for changing the cooling power of the fan 100 in accordance with output from the sensor 102. When the detected temperature by the sensor 102 exceeds a temperature value previously set, the controller 103 energizes the fan 100, and when it becomes below the upper limit value of the temperature, the controller 103 stops energizing the fan 100. Therefore, density change caused by the temperature rise of a pressure transfer roller at the time of continuously outputting many copies is prevented, and the device is made small in size and inexpensive and the high-quality image is stably outputted.
Patent JP-H10114143-A (JP)
Title: Ink jet recording paper
Inventor: SUZUKI KATSUKI
IPC: B41M5/50
Filed: 1996-10-11
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording paper excellent in writing performance and absorbing ink quickly without spreading a dot. SOLUTION: In an ink jet recording paper where a coating layer is provided on a base paper, the coating layer contains 10-60 pts.wt. of synthetic amorphous silica produced through gelation, and 40-90 pts.wt. of synthetic amorphous silica produced through precipitation. The synthetic amorphous silica produced through qelation has mean grain size of 2.0-10.0μm while the synthetic amorphous silica produced through precipitation has mean grain size of 3.0-8.0μm. Preferably, the difference of mean grain size is at least 1.0μm.
Patent JP-H11107094-A (JP)
Title: Quality control device for textured filament yarn
Inventor: NAKADE KAZUHIKO
IPC: D02J1/08
Filed: 1997-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a quality control device for textured filament yarns that can directly check the quality of textured filament yarns produced by subjecting a single or plural filament yarns to a prescribed yarn processing. SOLUTION: A yarn monitor 5 that can detect an apparent shape of textured filament yarns Y3 with the non-contact technique is set to the outlet of a heater 4 between feed rollers 2, 3 which are positioned in a part running the yarns in the overfeeding state. In an evaluation means 6 for evaluating the yarn quality from its apparent shape, the uniformity ratio of illuminance U is used as an index for evaluating the yarn quality.
Patent JP-S62128927-A (JP)
Title: Production of hematite grain powder
Inventor: TSUNODA HIROSHI
IPC: C01G49/06
Filed: 1985-11-30
Abstract: PURPOSE:To produce raw material powder for ferrite, pigment powder for paint and starting raw material powder for a magnetic recording magnetic material by allowing alkali carbonate to react with a ferrous salt aq. soln. contg. soluble Mg salt of specified amount and sulfonic acid compd. and tartaric acid (tartrate) and blowing O2 into the obtained FeCO3-contg. soln. to oxidize it. CONSTITUTION:An aq. soln. of 1.1-1.7 equivalent alkali carbonate impressed in terms of CO3 for Fe contained in a ferrous salt aq. soln. such as Na2CO3, K2CO3 and (NH4)2CO3 is allowed to react with the ferrous salt aq. soln. such as FeCl2 and FeSO4 to produce an FeCO3-contg. aq. soln. and O2-contg. gas such as air is blown therein to oxidize it. In this case, 0.1-5.0atom% soluble Mg salt such as MgSO4 impressed in terms of Mg for contained Fe and sulfonic acid compd. or tartaric acid (tartrate) are added to the above-mentioned ferrous salt aq. soln., an alkali carbonate aq. soln. or an FeCO3-contg. aq. soln.
Patent JP-S61148667-A (JP)
Title: Attaching structure of magnetic disc
Inventor: TAKAHASHI MINORU
IPC: G11B17/038
Filed: 1984-12-20
Abstract: PURPOSE:To prevent positional deviation or damage of plural glass magnetic discs by constituting a hub main body and an annular spacer of a metal material or ceramic material whose thermal expansion ratio is equivalent to that of a glass substrate which is the main body of the magnetic disc. CONSTITUTION:The hub body 23, the annular spacer 24, and a fixed round plate 26 are formed of such as alumina ceramic material of which thermal expansion ratio is:alpha 80X10<-7>/ deg.C, equivalent to that of the glass substrate that is the main body of the glass magnetic disc 5. On this ceramic hub body 23, one plural glass magnetic disc(s) 5 is(are) provided via the annular spacer made of ceramic material 24. And these parts are bound and fixed by the ceramic fixed round-plate 26 and screws 7. As a result of this action the positional deviation of the magnetic disc 5 due to difference in thermal expansions, and the breakage due to local concentration of the stress-strain are prevented from occurring.
Patent JP-H02117777-A (JP)
Title: Mig welding method for aluminum and its alloy
Inventor: SHINO MASAMI
IPC: B23K9/173
Filed: 1988-10-26
Abstract: PURPOSE:To control welding distortion and to prevent puckering by inserting an electrode wire for MIG welding and a cold wire having the same component as the electrode wire substantially into a molten pool under specific conditions in MIG welding of Al (alloy). CONSTITUTION:The electrode wire 1 made of Al (alloy) is made to a succeeding wire in the welding proceeding direction and the cold wire 2 having the same material as the electrode wire 1 substantially is made to preceding wire. The electrode wire 1 and the cold wire 2 are placed on the front end of the molten pool 3 at an insertion angle (drag angle) theta1:5-40 degree and an insertion angle (push angle) theta2:20-70 degree, respectively. The supply quantity ratio of the cold wire to the electrode wire is maintained in the range of 0.2-1.3. Namely, (the cold wire supply quantity g/min)/(the electrode wire supply quantity g/min) is made equal to 0.2-1.3. By this method, the temperature of the molten pool 3 is reduced by inserting the cold wire into the molten pool under the prescribed conditions and welding distortion is controlled by increasing the quantity of molten metal 5 and efficiency of MIG welding of Al can be improved.
Patent JP-H0586528-A (JP)
Title: Traveler exchanger
Inventor: KOGA TOSHIAKI
IPC: D01H17/02
Filed: 1991-09-20
Abstract: PURPOSE:To prevent the derailment of a wheel, etc., of an operation part from a ring rail by providing an operation part having a traveler-removing apparatus and a traveler-insertion apparatus, and moving the operation part corresponding to the vertical motion of the ring rail. CONSTITUTION:An operation part 11 is supported through a linear bearing, etc., on a guide rod 45 erected on a leaf spring 44 planted on a base 43. The vertical position of the operation part is adjusted to an arbitrary height in a range L of the ring rail 4 to keep the wheel 50, etc., in a state placed on the ring rail.
Patent JP-2001090237-A (JP)
Title: Antifouling structure for external wall
Inventor: NAGASE MITSUO
IPC: E04F13/08
Filed: 1999-09-24
Abstract: PROBLEM TO BE SOLVED: To provide an antifouling structure for an external wall, which can positively prevent a glass panel forming the external wall from being stained. SOLUTION: A transom 20 has a horizontal gutter 50 provided therefor. By virtue of this structure, dirty rainwater and the like falling along an aluminum panel 40 are received by the horizontal gutter 50 of the transom 20 arranged on an upper side of the glass panel 30 under the aluminum panel 40, and then positively drained from the horizontal gutter 50 via a draining portion 60 to a lower place. As a result, there is no fear that dirty rainwater reaches the glass panel 30, and therefore the glass panel 30 can be positively prevented from being stained.
Patent JP-S61148836-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAMAUCHI TAKAHIKO
IPC: H01L21/28
Filed: 1984-12-21
Abstract: PURPOSE:To obtain a good step coverage by forming an electrode window etching a PSG insulation film diffused with phosphorus in an electrode window forming region. CONSTITUTION:A PSG insulation film 1a for forming an electrode window is formed thicker than conventional one. After forming an electrode window pattern hole 10a of a nearly equal diameter to the electrode window to be formed is formed in a resist film 10, a P implantation region 11 is formed in the insulation film 1a implanting phosphorus (P). A P diffusion region 11a is formed diffusing P in the P implantation region 11 by normal heat treatment after removing the resist film 10. If the insulation film 1a is etched until a function region 4 is exposed, the P diffusion region 11a which has higher P concentration is etched faster than the other region and an electrode window 2b which has a good shape for step coverage is formed.
Patent JP-S61148024-A (JP)
Title: Separation device of blow molded shape
Inventor: NAKAYAMA KAORU
IPC: B29L22/00
Filed: 1984-12-21
Abstract: PURPOSE:To obtain removal work whose productivity is extremely high, by a method wherein actuation performing completely separation and removal of burrs of a molded body by a push-up bar, push-down bar and cut-off mold is performed in order continuously according to a movement of the mold. CONSTITUTION:Molded bodies 6 molded continuously by a rotary blow molding machine 1 are discharged by turning respective head parts toward the front side under a state wherein they are connected with burrs respectively and the molded bodies 6 are supplied to a separating device 2 in order as they are. When a cut-off mold 9a is clamped according to a revolution of the separating device 9b, the burr part between the bottom of the front side molded article fitted and held within a front side separation mold and the burrs 7 which are on a front end side of the molded article is separated from each other by a push-up bar 14 and push-down bar 15 through clamping movement of the mold 9b in the first place and the burrs 7 on the bottom side of the molded material are separated and removed. When the cut-off mold 9b is clamped completely, a cut-off blade 11b of the cut-off mold 9b is come into contact with a cut-off blade rest of a holding mold 9a with pressure and the burrs on the head part of the molded body are cut off.
Patent JP-H10122310-A (JP)
Title: Gear device
Inventor: ONO KOSAKU
IPC: F16H57/03
Filed: 1996-10-14
Abstract: PROBLEM TO BE SOLVED: To inexpensively provide a gear device with a small stirring loss of oil and high seizure and wear limit of a tooth surface. SOLUTION: In a high speed parallel shaft helical gear device, a pinion 1 and a gear wheel 2 are integrally formed with or fitted to a gear shaft 3, 4, the gear shaft is rotatably held by a bearing 5. Lubricating oil is stored in an oil tank 12 and supplied to the bearing 5 and tooth surface supply oil pipes 18A, 18B via a filter 14 and a cooler 15 from a pump 13. Separately from an opposite meshing side, passing through a lubricating oil supply pipe 7B from the tooth surface supply oil pipe 18B, from a tooth width central part in a tooth meshing side, lubricating oil (or oil mist) is supplied to a tooth surface in a latter half arbitrary position. In this way, a load tooth surface in the vicinity of a mesh ending part particularly generating a high temperature is effectively lubricated and cooled, tooth surface damage such as seizure, wear, etc., can be prevented. Even by a small amount of lubricating oil, because of sufficiently low temperature as compared with a gear main unit, a cooling effect of a tooth is enhanced, by discharging oil in a short time, its stirring loss is decreased.
Patent JP-H03132725-A (JP)
Title: Self-pump optical phase conjugating method and device by using dummy conjugator for forming retroreflected seed beam
Inventor: DEIBITSUDO EMU PETSUPAA
IPC: G02F1/35
Filed: 1990-10-11
Abstract: PURPOSE: To decrease the threshold value of phase conjugate equipment by providing an inverse reflection array, with which a transmitted beam is returned into a non-linear medium again, and a pseudo conjugate equipment. CONSTITUTION: An input beam 18 of a coherent light beam generated by a laser 20 is introduced into a medium 12. The input beam 18 is refracted inside the medium 12 and shines on an inverse reflector array 16. The array 16 is provided behind the medium 12 at the angle selected so as to backward reflect the input beam along the same course as the input from the medium and to return it to the medium 12 at certain intervals. The backward reflected beam consists of an optical seed beam having intensity higher than the noise threshold value of the optical refraction medium 12. This seed lowers the threshold value for background diffusion stimulated for forming a conjugate wave.  This conjugate wave is amplified by the mutual mixing operation of two waves with the input beam 18 in a mutual operating area 22, and that beam is propagated as a self-pumping phase conjugate beam 24 and returned through the medium 12.
Patent JP-H08111063-A (JP)
Title: Hard disk device
Inventor: YAZAKI ASAO
IPC: G11B19/20
Filed: 1994-10-07
Abstract: PURPOSE: To compensate the inclination of a hard disk held at this shaft by adjusting the biasing of the shaft of a spindle motor as an HDD. CONSTITUTION: This hard disk device is constituted to compensate the inclination of the hard disk held at the spindle motor shaft of the hard disk driving device, which inclination is generated by the biasing of the shaft. At least one end of the shaft 32 of the spindle motor is supported by a shaft supporting boss part 36 held by bridging parts 38, 40 spaced from each other at an angle of 90 deg.. These bridging parts 38, 40 are respectively provided with actuators 42, 44 for fine adjustment of the shaft supporting boss part 36 in a 90 deg. direction.
Patent JP-2000093416-A (JP)
Title: Proximity operation type x-ray fluoroscope
Inventor: MIURA YOSHIAKI
IPC: A61B6/00
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To move the video system of a proximity operation type X-ray fluoroscope with a natural assisting feeling in accordance with the force of an operator, which is added to its operation handle. SOLUTION: When a grip handle 11 is gripped and force is added in a video system movement direction, the force is detected as an electric signal by a force sensor 12 which is fitted to the grip handle 11 and transmitted to a signal converting part 13. The signal converting part 13 outputs an output signal corresponding to the displacement quantity of the force per unit time, which is detected by the force sensor 12, the output signal of the signal converting part 13 is transmitted to a motor driving circuit 14, the rotary speed of a motor 15 is adjusted in accordance with the output signal of the signal converting part 13 and the driving force of a power assisting mechanism is adjusted.
Patent JP-H11106489-A (JP)
Title: Polyester resin and its production
Inventor: TOKUTAKE MASAHITO
IPC: C08G63/127
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To obtain a polyester resin having a high degree of polymerization of >=0.5 intrinsic viscosity and containing a carboxyl group in an unreacted state in a high concentration of >=800 geq/10<6> g and to provide a method for inexpensively producing the polyester resin. SOLUTION: This polyester resin comprises an aromatic dicarboxylic acid and an aliphatic diol as main constituent components, contains >=800 geq/10<6> g of a carboxyl group in an unreacted state and has >=0.5 intrinsic viscosity. The resin can be produced by making a diol ester of a dicarboxylic acid containing hydroxyl terminal groups or its low-molecular polymer into a melt state and reacting 100 pts. wt. of the resultant substance with 5-50 pts.wt. of pyromellitic dianhydride.
Patent JP-2000099418-A (JP)
Title: Information transfer device
Inventor: HASHIZUME HIROSHI
IPC: G06F13/00
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To reduce the using quantity of a memory and to shorten transfer time by providing the information transfer device with a means for deleting an attached file when abnormality occurs at the time of converting the file attached to a mail to stop the transfer of the file. SOLUTION: File conversion processing is executed in a block 10. A converted result is checked in a block 20, and when the conversion result normally ends, the conversion processing is allowed to end and processing for transmitting an attached file and a mail text is started. When abnormality is detected due to the missetting of a file extender, the abnormal end of a conversion program, a defective access to the attached file, or the like in the block 20, the processing goes to a block 30. In the block 30, the attached file which is meaningless for transfer is deleted from the mail. Then a message indiating the occurrence of abnormality in conversion is added in a block 40. Since the transfer of the meaningless file can be stopped, the using quantity of the memory can be reduced and transfer time can be shortened.
Patent JP-S62129184-A (JP)
Title: Method for forming anticorrosion film
Inventor: TATSUNO TADAYOSHI
IPC: B05D5/00
Filed: 1985-12-02
Abstract: PURPOSE:To markedly enhance chipping resistance, physical properties and anticorrosion property, by providing an intermediate buffer layer comprising anticorrosion pigment-containing org. solvent type paint having specific physical properties and an intermediate coat/top coat film surface layer part having specific physical properties in a composite film. CONSTITUTION:After electrodeposition paint was applied, anticorrosion pigment- containing org. solvent type paint forming a film having tensile breaking strength elongation of 150% or more and breaking point stress of 20kg/cm<2> is applied prior to applying intermediate coat. This film comes to an intermediate layer having large elongation and excellent flexibility and absorbs collision energy due to rock salt particles. Further, intermediate coat and top coat are adapt to the formed film so that at least one of them can form a film having elongation of 40% or less and breaking point stress of 300kg/cm<2> or more. The obtained surface layer part has toughness and hardness easy to disperse collision energy and is still further enhanced in chipping resistance.
Patent JP-H04282373-A (JP)
Title: Hydroxymethyl(methylenecyclopentyl)- purines and pyrimidines
Inventor: ROBAATO TSUEERAA
IPC: A61K31/522
Filed: 1991-10-18
Abstract: Antiviral activity is exhibited by compounds having the formula <CHEM> and its pharmaceutically acceptable salts. v
Patent JP-H11104320-A (JP)
Title: Game machine
Inventor: IOKI SADAO
IPC: A63F7/02
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a game machine which can prevent a game board and a generator circuit from being used by being connected to a game machine main body having wrong specifications and on which there is no need to make the constitution in a hardware surface different in both specifications. SOLUTION: An identifying information output means 33 to output identifying information capable of specifying one's own belonging specifications, is arranged in a generator circuit 23 mountable/demountable and replaceable from a game machine main body, and a judging means 35 of a proze value imparting means 34 judges whether or not it coincides with one's own belonging specifications on the basis of the identifying information inputted from this identifying information output means 33, and when the specifications are judged as noncoincident, a game function indispensable for playing a game in a game machine 1 is invalidated by a game invalidating means 36.
Patent JP-S61148335-A (JP)
Title: Temperature detecting section structure for electronic thermometer
Inventor: ISHIDA JUNICHI
IPC: G01K7/32
Filed: 1984-12-21
Abstract: PURPOSE:To achieve a higher economy along with a better heat response, by using a sensor cap and a metal case for oscillating elements in common. CONSTITUTION:A temperature detector section 1 is made up of a sensor cap 2 made of a heat conducting material and a temperature sensor section 3 sealed thereinto. The sensor section 3 is made up of a vibrator 4, an insulator 5 with a better thermal conductivity, a seal plate 6 and connection electrodes 7a and 7b. These electrodes 7a and 7b are provided piercing the seal plate 6 and held securely. When the sensor section 3 is mounted on the cap 2, the surface of the insulator 5 is adhered to the inner face of the tip of the cap 2. As the outside temperature is transmitted to the vibrator 4 through the insulator 5 from the cap 2, this detecting section 1 is better in the thermal conductivity. Thus, only one case is enough thereby making the structure economical.
Patent JP-H05110899-A (JP)
Title: Video signal processing circuit
Inventor: ISHIBASHI TERUKAZU
IPC: H04N5/202
Filed: 1991-10-21
Abstract: PURPOSE:To decide the inflection point of a gamma correcting circuit only with a constant current value and to execute the adjustment of a black level area according to a voltage gain and the adjustment according to an input diagonal point voltage together by one adjustment parameter. CONSTITUTION:Emitter resistors have the same value, difference amplifiers A1-A3 differring maximum input voltages by differring constant current values are parallelly connected on the side of an input terminal, and load resistors are serially connected on the side of an output terminal. Since input signal voltages from the input terminal are successively turned to saturated voltages over the maximum input voltages of the respective difference amplifiers A1-A3, the voltage gain can be changed successively corresponding to input inflection point voltages.
Patent JP-H1097141-A (JP)
Title: Wet type image forming device
Inventor: KOBU MAKOTO
IPC: G03G15/10
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a miniaturized inexpensive wet type image forming device by forming an air flow path of a fine and stable gap between a surface of narrow grooves formed slit flow path part and a photoreceptor. SOLUTION: In the wet type image forming device 10, the slit flow path part 11 and the photosensitive body are arranged proximately, and the developer is introduced by a pump into the narrow grooves 11a and 11b of the slit flow path 11. Projecting parts 12b and 13b formed on rotary contact bodies 12 and 13 are severally held in contact with the photosensitive body, and the rotary contact bodies 12 and 13 rotationally stored respective contact body cover 14 and 15 being filled with the filling material is severally rotary driven by a motor 20.  Accordingly, the air flow path is formed between the photoreceptor and the respective rotary contact body 12 and 13 by the projecting parts 12b and 13b, contact between the photoreceptor and the developer introduced in the several narrow groove 11a and 11b is appropriately performed, the developer flowing through the narrow grooves 11a and 11b is appropriately applied on the photoreceptor, the pump capacity for introducing the developer can be minimized, and the more developer on the photosensitive surface can be taken in the narrow grooves 11a and 11b.