baber/WOPTO huggingface dataset:
Patent JP-S61178228-A (JP)
Title: Dead slow transmission for tractor
Inventor: ITO MASAAKI
IPC: B60K17/08
Filed: 1985-01-31
Abstract: PURPOSE:To facilitate the setting of a transmission ever so easy, by making a shifter insertion port formed in a transmission case utilizable as a loophole at the time of setting the dead slow transmission to the transmission case, in case of a device which sets up this dead slow transmission detachably in the transmission case. CONSTITUTION:A power takeoff shift shaft and a running shift shaft 39, etc., are rotatably supported on a transmission case 5 of a tractor, while an auxiliary shifting gear set 52 is rotatably supported on a rear part portion of this running shift shaft 39, and simultaneously a dead slow selective gear 53 is supported free of slide motion alone. In addition, there is provided with a dead slow gear set 53 of a dead slow transmission in connection with the auxiliary shifting gear set 52, and the selective gear 53 is made selectively engageable with a gear 55a of the dead slow gear set 55 or the auxiliary shifting gear set 52 owing to action of a dead slow speed shifter 65. In this case, a dead slow gear insertion port 61 is formed in one side of the transmission case 5. On the other hand, a shifter insertion port 67, making a link 71 for the shifter 65 insertable, is set up in the other side.
Patent JP-H06199361-A (JP)
Title: Packaging container for food and the like, and packaging method using the container
Inventor: ITO CHIKASHI
IPC: B65D77/20
Filed: 1993-01-07
Abstract: PURPOSE:To jointly provide a liquid leakage preventive function and easily openable function by forming a layer of ethylene-vinyl acetate copolymer (EVA resin) on the top surface of the edge part of a container. CONSTITUTION:A container 1 is a simple container without lid made of a synthetic resin sheet or paperboard, etc., and a layer 2 of EVA resin is formed on the top surface of the edge part of the container 1. Then, a liquid reservoir groove 3 is formed at the edge part of the container 1. A food 4, etc., containing a liquid is put in the container 1, and the container 1 is wrapped by a packaging film 5, and the container 1 under this condition is made to pass through, e.g. a shrink-packaging machine consisting of a tunnel type hot air oven, etc., to shrink-package. By doing so, the film 5 is joined to the upper surfaces of the inner and outer ends 6, 7 of the container 1 by the EVA resin layer 2 by the shrinkage of the film 5, and an opening of the container 1 is covered and sealed by the film 5. Then, the film 5 and EVA resin layer 2 are welded by setting the heating quantity at the time of shrink-packaging higher than normal. Therefore, the liquid leakage can be prevented from happening, and in addition, when the container 1 is opened, the EVA layer is easily cut at the welded area between the film and EVA layer.
Patent JP-2000214681-A (JP)
Title: Developing roll
Inventor: NARITA KENJI
IPC: G03G15/09
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a developing device and a developing roll where leaking of developer from the developing roll can be surely prevented without deteriorating a sealing member that prevents the dripping of the developer. SOLUTION: In this developing device that is installed in a specified position in the periphery of an image carrier and where an electrostatic latent image is visualized by having the developed fed to the electrostatic latent image formed on a surface of an image carrier, a developing sleeve 2 installed in the vicinity of the image carrier that is able to be rotated, a magnet 4a installed inside the developing sleeve and carrying the developer to an outer surface of the developing sleeve, a developing roll 1 feeding the developer on the developing sleeve to the electrostatic latent image on the image carrier are provided and a sealing member 52 is installed on the outer surface of an end of the developing sleeve 2 facing the end of the magnet 4a to prevent leaking of the developer and the magnet 4a is set so that flux density at its edge part is set to be lower than in other parts.
Patent JP-S62122539-A (JP)
Inventor: FURIIDORITSUHI ITSUKINGU
IPC: A01J5/10
Filed: 1986-01-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S53102888-A (JP)
Title: Catalyst for hyfrogenation cracking of heavy oil
Inventor: IOKA MASAYOSHI
IPC: C10G47/16
Filed: 1977-02-21
Abstract: PURPOSE: To enlarge areas of fine holes and maintain a high activity of a catalyst, by supporting specified complex metals, on a carrier obtd. by molding a mixture of sepiolite and acidic faujasite type zeolite, by means of an ion exchange method. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59143118-A (JP)
Title: Time division distributor of optical energy
Inventor: MORI TAKASHI
IPC: G02B6/42
Filed: 1983-02-04
Abstract: PURPOSE:To distribute the light with time division to plural areas by providing plural light guide parts to an optical path where the light emitted from a photoconductor travels after reflected a slant reflecting end face of a revolving photoconductor rod. CONSTITUTION:The light led into a photoconductor cable 1 is made incident into a revolving photoconductive rod 2 by a driving means 5 and a revolving guide member 4 and via an optical oil, etc. Then the light is reflected by a slant reflecting end surface 2a and distributed with time division and alternately to light guide paths 3a and 3b which are rectangular to the shaft of the rod 2. In such a way, it is possible to distribute the optical energy with highly efficient time division through a simple and inexpensive constitution.
Patent JP-S57131939-A (JP)
Title: Heat cooking apparatus
Inventor: ORITA MASATOMO
IPC: F24C15/32
Filed: 1981-02-06
Abstract: PURPOSE:To increase the thermal efficiency of the titled cooking apparatus by a method wherein an exhaust port is provided in the upper wall of a heating chamber at a position opposite to the inner wall thereof provided with a cross- flow fan. CONSTITUTION:The heating chamber 2 is provided within the body 1 of the heat cooking apparatus and a heater 3 and a saucer 4 are provided in the upper and lower portions in the heating chamber 2 while a shelf 5 is provided between the heater 3 and the saucer 4. Further, the cross-flow fan 7 is attached to the inner wall 8 of the heating chamber so as to circulate hot water through the chamber and to heat and cook the upper and lower surfaces of a cooking material 6. In this case, the exhaust port 9 is provided in the upper wall of the heating chamber 2 opposite to the inner wall 8 thereof so that a part of the heated air is discharged from the exhaust port 9 as well as through an exhaust guide 11 and an exhaust port 12. Further, a reverse flow checking strip 13 and a switching means 16 are provided in the exhaust port 9 whereby heat around the exhaust port 9 is prevented from dissipating outside and at the same time, the infiltration of outside cool air into the room is prevented.
Patent JP-H01192277-A (JP)
Title: Picture processing unit
Inventor: MATSUNAWA MASAHIKO
IPC: H04N1/48
Filed: 1988-01-28
Abstract: PURPOSE:To obtain a multi-value processing function without skipped or missing picture by applying multi-value processing based on a threshold level corresponding to color information obtained from a picture area to be recorded and recording a picture data subjected to multi-value processing by a designated color in the post processing. CONSTITUTION:Digital picture signals VR, VC subjected to shading correction are fed to a color discrimination circuit 35, where they are disseminated into plural color signals. Then the result is fed to a color ghost correction means 300 of the next stage, in which color ghost in the main scanning direction (horizontal scanning direction) and in the subscanning direction (drum rotating direction) is corrected. Then an area extraction circuit 500 detects an original picture area marked on an original or the like by a color marker. Then an automatic threshold deciding means 600B addresses a threshold ROM by maximum and minimum values DH, DL obtained at the point of time of end of one line and a threshold level is calculated.
Patent JP-H01192279-A (JP)
Title: Picture processing unit
Inventor: MATSUNAWA MASAHIKO
IPC: H04N1/48
Filed: 1988-01-28
Abstract: PURPOSE:To prevent deterioration in picture quality such as deformed contour by applying resolution correction processing after color separation. CONSTITUTION:Digital picture signals VR, VC subjected to shading correction are fed to a color discrimination circuit 35, where they are discriminated into plural color signals. Then the result is fed to a color ghost correction means 300 of the next stage, in which color ghost in the main scanning direction (horizontal scanning direction) and in the subscanning direction (drum rotating direction) is corrected. The picture data then is subjected to resolution correction (MTF correction) processing (450). A 3X3 convolution filter is used for the MTF correction. Thus, skipping and deformation of characters are corrected.
Patent JP-H01192280-A (JP)
Title: Picture processing unit
Inventor: MATSUNAWA MASAHIKO
IPC: H04N1/48
Filed: 1988-01-28
Abstract: PURPOSE:To attain recording with a number less than the number of color separation images by applying various picture processings after color separation and in the stage before multi-value processing. CONSTITUTION:Digital picture signals VR, VC subjected to shading correction are fed to a color discrimination circuit 35, where they are discriminated into plural color signals. Then the result is fed to a color ghost correction means 300 of the next stage, in which color ghost in the main scanning direction (horizontal scanning direction) and in the subscanning direction (drum rotating direction) is corrected. An area extraction circuit 500 detects an original area marked on an original by a color marker and records the required color separation image (in this example, m=3) in a required color (n is 2 or below). Thus, the area extraction circuit 500 designates a recording color and when the color marker exists, a signal representing an area surrounded by the color marker (area signal) is outputted and the signal enters an extraction/delete/pointing out circuit 420.
Patent JP-S59143788-A (JP)
Inventor: NAGANO MASASHI
IPC: B62M9/127
Filed: 1983-02-04
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-H07205975-A (JP)
Title: Decorative box
Inventor: OGURA YUJI
IPC: B65D5/24
Filed: 1994-01-19
Abstract: PURPOSE:To provide a decorative box which is not bulky, easy to store and transport, easy to assemble at the time of use, excellent in design so that colored printing can be freely applied, inexpensive and has a deep simple swing lid. CONSTITUTION:A lid 1 and a body 2 equipped with double-walled side plates 12 to 14 respectively provided perpendicularly to a polygonal top plate 11 and a bottom plate 2 are connected so that they can be folded at a center fold line 10 to provide a decorative box wherein the lid 1 can be opened/closed in a simple swinging state.
Patent JP-H11196902-A (JP)
Title: Locomotive function auxiliary structure
Inventor: TAKAMOTO YOSHIKUNI
IPC: A43B7/20
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To suppress the sinking of the heel after grounding the front foot part by arranging a highly elastic falling suppressing member in the position of covering the lower part of the Achilles' tendon from back so as to extend from the heel to the foot neck. SOLUTION: An ankle winding belt part 4 is wound on the ankle K or foot neck A of a foot and engaged with the ankle K or foot neck A. A sinking suppressing member 5 is formed of a highly elastic member and arranged in the position of covering the lower part of the Achilles' tendon from back, and it suppresses the sinking of the heel by receiving a tensile load after the grounding of a front foot part F in walking or running and extending. Since the angle of the foot joint is hardly shifted from a suitable movable range, the reduction in bottom bending force can be suppressed, and the fare of extending the grounding time is also eliminated.  Further, since the highly elastic sinking suppressing member 5 slightly extends according to back bending motion, and a large elastic energy is accumulated in the sinking suppressing member 5, the elastic energy is released in kicking by restoring the sinking suppressing member 5 to enhance the bottom bending force, whereby the locomotive function can be enhanced.
Patent JP-H06207377-A (JP)
Title: Acrylic synthetic fiber excellent in ultraviolet transmission-preventing property and its production
Inventor: YAMAMOTO TOSHIHIRO
IPC: D06M101/16
Filed: 1993-01-07
Abstract: PURPOSE:To provide acrylic synthetic fiber having washing resistance, wide in the range of fiber-processing conditions and excellent in an UV transmission- preventing property, and to provide a method for industrially easily and inexpensively producing the acrylic synthetic fiber. CONSTITUTION:The method for producing the acrylic synthetic fiber containing an UV absorbent in its inner part and surface part by a wet spinning method comprises imparting the UV absorbent to the fiber in its gel-swollen state after washed with water, subjecting the UV absorbent-imparted fiber to a dry thickening treatment, and subsequently thermally treating the treated fiber.
Patent JP-H01194835-A (JP)
Title: Rotation detector for motor
Inventor: IRIE MASAO
IPC: H02K11/00
Filed: 1988-01-28
Abstract: PURPOSE:To obtain a highly accurate rotary pulse, by arranging a brush slidably on the outer circumference of a slip ring. CONSTITUTION:When current is fed to a pair of brushes 18 arranged on the outer circumference of a commutator 15, armature coil 16 turns on and an armature 1 rotates. The rotary force is reduced through a worm gear 2 and a wheel gear 3, then transmitted from a shock-absorbing damper 5 to an output shaft 6. Since the voltage of one segment 13a in the commutator 15 has a periodic waveform when a motor rotates, a signal representing voltage variation of the segment 13a is taken out through a slip ring 17, a brush 20, a leaf spring 21 and a signal line 22. The signal is passed through e filter then shaped with a predetermined voltage level, thus producing a rectangular wave having random level easily without requiring amplification.
Patent JP-S57132700-A (JP)
Title: X-ray apparatus
Inventor: WAKAI MASAFUMI
IPC: H05G1/10
Filed: 1981-02-12
Abstract: PURPOSE:To readily set the voltage of an X-ray tube to the predetermined value by a method wherein a supply voltage drop peculiar to an unloaded and loaded impedance regulating resistance is stored beforehand, and impedance matching is carried out on the basis of the stored value. CONSTITUTION:When an X-ray apparatus is installed at a place where a supply source 12 including supply source impedance Z1 is provided, the input of an unloaded supply source voltage is applied after a switch SW1 has been turned on and then a switch SW2 for radiating X-rays is turned on in order to input a loaded supply voltage to a computer 7 via a digital converter 5 to detect a supply source voltage drop. The computer compares the proper supply source voltage drop called from a memory 8 and the voltage drop at the place where the apparatus has been installed. If both the drops are not equal, the computer will allow a motor driving circuit 11 to generate a driving signal via an I/O device 6 to drive a servomotor, so that an impedance regulating resistor R1 is automatically controlled.
Patent JP-H0534363-A (JP)
Title: Magnetic sensor device and drive
Inventor: ERUMAA ERU GURIIBURAA
IPC: G01D5/245
Filed: 1991-02-08
Abstract: PURPOSE: To measure the position, velocity or motion direction of an object having an alternating region with different magnetic conductivity in the motion direction. CONSTITUTION: The device has a permanent magnet member 12 having an axis 18 crossing the magnetic pole surface 20 facing to a moving object and its motion direction 48. A ferromagnet piece 22 with high permeability is fixed on the surface of a magnet 12 with the same axis and the ferromagnet piece 22 length along the motion direction 48 of the object is larger than the width crossing in the motion direction 48. A pair of magnetic field sensors 24 and 26 are fixed above the ferromagnet piece 22 on both sides of the magnet axis 18 along the motion direction of the object.  As the ferromagnet piece 22 distorts the magnetic field of the permanent magnet member 12 in the regions of each of the magnetic field sensors 24 and 26, the magnetic flux line in the regions of each of the magnetic field sensors 24 and 26 is introduced in the direction crossing the motion direction 48 of the object. By this, the magnetic field in the regions of each of the magnetic field sensors 24 and 26 becomes uniform and therefore the positioning of ram of a metal die casting machine becomes very easy and the position, velocity and direction of ram can be measured.
Patent JP-H01192785-A (JP)
Title: Ceramics having iridescent surface and production thereof
Inventor: FUJISAWA TOSHIRO
IPC: C04B41/89
Filed: 1988-01-28
Abstract: PURPOSE:To easily obtain the present ceramics having a silica layer with excellent water-resistance and light-resistance on the glazing layer, without generating harmful gas, by applying colloidal silica on the surface of a glazing layer applied to a ceramic and gelling the colloidal silica by drying. CONSTITUTION:A ceramic applied with a glazing (e.g., bright glazing) is preheated at 30-200 deg.C as necessary. A prescribed part of the surface of the glazing layer is coated (e.g., sprayed) with a colloidal silica which is a monodispersed polymeric silica sol containing <10wt.% of SiO2 and having siloxane bond surface-coated with silanol group. The coating layer is dried (e.g., spontaneous drying or hot-air drying at about 60 deg.C) to effect the gelation of the sol. As necessary, the product is fired at a temperature below the melting temperature of the glazing layer (e.g., 800-900 deg.C).
Patent JP-H07224471-A (JP)
Title: Plate
Inventor: SATO SHIRO
IPC: E04B1/80
Filed: 1994-02-15
Abstract: PURPOSE:To ensure the warm keeping performance and sound shutting performance by mixing graphite quartzite having far-infrared ray emitting function, rubber chips or wood splinters, and a binder in a specified proportion, and thereby allowing the graphite quartzite to emit far-infrared rays at a room temp, or in a heated condition. CONSTITUTION:A graphite quartzite to emit far-infrared rays at a room temp. or at 100 deg.C or below is used as a base material for composition, mixed with rubber chips or wood splinters 2 using a binder 3, and processed into a specified thickness. To the product weight, the mix proportion should be 5-35wt.% graphite quartzite in powder form, 94.5-60wt.% rubber chips or wood splinters 2, and 0.5-5wt.% binder 3. The mixture is subjected to a room temp, press, hot press, or a heated rolling so that a specified thickness is obtained - for example, 6-20mm is recommended for use as sound shutting floor material or wall material. and 10-30 mm is appropriate for a mat to be laid on a deposited snow or a frozen road. Thus the product can be used as wall material of dwelling house, warm keeping warehouse, etc., or a floor material of greenhouse, dwelling house, etc., and also can be applied to a mat for frozen road surface.
Patent JP-S55111486-A (JP)
Title: Preparation of pro 3,2,-b -1,8-naphthyridine derivative
Inventor: TANAKA YOSHIAKI
IPC: A61P31/04
Filed: 1979-02-19
Abstract: PURPOSE: To obtain the title compound having an antibacterial action on a gram- negative bacterium, e.g., pseudomonas aeruginosa, by hydrolyzing a pro[3,2-b]-1, 8-naphthyridine derivative.  
     CONSTITUTION: A compound shown by the formula I (R 1  is lower alkyl or lower alkenyl; R 2  is lower alkyl) is hydrolyzed in the presence of an acid (e.g., hydrochloric acid, sulfuric acid, etc.) or an alkali (e.g., NaOH, KOH, etc.) to give a compound (e.g., 5-ethyl-5,8-dihydro-8-oxopro[3,2-b]-1,8-naphthyridine-7-carboxylic acid) or its alkaline(earth)metal salt. The reaction is carried out in a temperature range from room temperature to 130°C. The compound shown by the formula I, the starting material, is novel, and obtained by reacting a compound shown by the formula III (R 3  is lower alkyl) with malonic acid, by reacting with a halogenating agent to give a reaction product, which is heated and treated with Lewis acid followed by dehydrohalogenation. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S56116002-A (JP)
Title: Plastic lens
Inventor: HAHAKABE YORIKATSU
IPC: C08G75/04
Filed: 1980-02-19
Abstract: PURPOSE:To obtain a plastic lens superior in surface hardness, resistance to scratch and heat, etc., by coating the surface of a plastic lens base with a composition consisting of a compound having an unsaturated cycloacetal group and a compound having a mercapto group. CONSTITUTION:A compound, such as diallylidenepentaerythritol, having >=2 unsaturated cycloacetal groups per one molecule, and a compound, such as pentaerythritol tetramercaptoacetate having >=2 mercapto groups per one molecule are mixed in an equivalent ratio of 1:1-0.5, and when necessary, a polymerization catalyst, such as benzophenone is added to the mixture obtained. The composition thus obtained is coated on the surface of a plastic lens base to give 10-300mum film thickness, and the film is hardened, thus permitting a plastic lens coated with a hardened film to be obtained.
Patent JP-H10212751-A (JP)
Title: Instrument attaching device in sewerage conduit
Inventor: MAKUTA TAKESHI
IPC: E03F3/04
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To provide an instrument attaching device which can be easily set in a sewerage conduit in an existing manhole. SOLUTION: An instrument attaching device is composed of a plurality of bands 2 which are arcuate in a plane vertical to the center line of a circular cross-sectional shape conduit, so as to be made into close contact with the inner surface of the conduit, a sensor holder 1 provided at the lowermost end of the conduit, and having opposite side connection parts 11 adapted to be connected to connection parts of the bands, and a receiving bed and a fixing plate on a sensor receptacle fixture, and a turn-buckle 3 provided at the uppermost end of the conduit and adapted to be connected on its opposite sides to the connection parts of the bands 2. Further, the sensor holder 1 is provided with a device for vertically oscillating a float part due to uneven speeds of flowing water so as to prevent driftage in sewage from sticking thereto.  Further, a washing water jet pipe is inserted in the sensor receptacle fixture.
Patent JP-H07226608-A (JP)
Title: Branching filter device
Inventor: ISHIDA YOSHIKATSU
IPC: H03H9/64
Filed: 1994-02-16
Abstract: PURPOSE:To perform minaturization and to make a device light in weight by using a surface acoustic wave filter without constituting a branching filter device only of a dielectric filter. CONSTITUTION:An antenna terminal 3, a transmission terminal 4, a reception terminal 5, a grounding terminal 6, a transmission branching filter circuit 7 and a reception branching filter circuit 8 are provided on a printed wiring board 1, the dielectric filter is provided on the side of a reception filter 10 and a power resistance low-loss surface acoustic wave filter is provided on the side of a transmission filter 11. Thus, it becomes advandageous in insertion loss and reception sensitivity is improved by using the dielectric filter on the side of the reception filter 10 and it becomes advandageous in the insertion loss and the power consumption of the battery of a mobile communication equipment is reduced by using the power resistance low-loss surface acoustic wave filter on the side of the transmission filter 11. Also, this branching filter device is miniaturized and made light in weight.