baber/WOPTO huggingface dataset:
Patent JP-S60179290-A (JP)
Title: Heat sensitive recording sheet with raised chemical resistance
Inventor: MIYAUCHI MASAHIRO
IPC: B41M5/44
Filed: 1984-02-27
Abstract: PURPOSE:To achieve the rise of chemical resistance, by containing minute fibrous cellulose in the overcoat layer having film forming high molecular compound provided on the heat sensitive coloring layer as main component. CONSTITUTION:Minute fibrous cellulose is contained in the overcoat layer with the chemical resistant heat sensitive recording sheet for which the heat sensitive coloring layer having colorless or light colored dyestuff precursor and developer coloring the dyestuff precursor by reaction when heated as principal constitutional elements, is provided and further the overcoat layer having principally film forming high molecular compound is provided on this heat sensitive coloring layer. For this heat sensitive recording paper, the coating liquid is prepared by a method wherein phenol substance or organic acid and dyestuff precursor coloring with phenol substance or organic acid and separately, or otherwise at the same time ground to be dispersed in minute particulate, mixed with binder, pigment, etc. and added with various additives, if necessary. For the binder, starch or the like are used. For the material forming the overcoat layer, water-soluble high molecular compound is, as a rule, used. The added amount of minute fibrous cellulose into the overcoat layer shall be 0.3wt% min.
Patent JP-H02214972-A (JP)
Title: Work control system
Inventor: KANEKO SHINICHI
IPC: G06Q50/04
Filed: 1989-02-15
Abstract: PURPOSE:To attain the simple input of the work result and also to apply this result to the shift work by using a portable terminal for instruction of the work and the input of the work result. CONSTITUTION:When a portable terminal 4 is connected to a computer 3, the work instruction information is inputted to the terminal 4 from the computer 3 via a down-line loading process. At the same time, the work result information is inputted to the computer 3 from the terminal 4 via an up-line loading process. At working, the terminal 4 is removed from the computer 3 and carried away for execution of the work based on the display of the work instruction information. At the same time, the work result is inputted as the work result information. Thus it is possible to simply input the work result and also to apply this result to the shift work.
Patent JP-S551281-A (JP)
Title: Oil lubricator in front wheel supporting part of front wheel driving tractor
Inventor: TANI MITSUHIRO
IPC: B62D7/18
Filed: 1979-03-28
Abstract: PURPOSE: To improve the property of libricity by means of assembling an upper and lower conductive boxes sealed and engaged in the shaft covering cylinder via a seal.  
     CONSTITUTION: After an upper conductive box 3 therein an opening part 4 of a circular shape as a center in the longitudinal axis line (b) is arranged at the end part of an axis covering cylinder 2 which inserts a driving shaft 1 of the wheel rotated from a certain conductive part of the equipment, being fixed, a lower conductive box 5 in which a conductive device 7 is inserted by means of supporting a wheel 15 by bearings, it engaged in the upper conductive box 3 while a seal 8 of a circular shape is interposing via the opening part 4 from the lower part, whereby the box is supported by means of contacting a rotary arm 11 to a pin 9, and the driving shaft 1 of the wheel and the conductive device 7 are connected via a conductive device 7'. By such means, the axis covering cylinder 2 and the interior of the upper and the lower conductive boxes 3,5 become to one line path capable of oil recycling, and the supplied oil at one location of the axis covering cylinder 2 is recycled through a connecting path 11 of a member 12 of a bearing, the upper conductive box 3, a connecting path 11 of a member 13 of a bearing and the lower conductive box 5, thereby each parts of the rotation is lubricated, and the mud-water invasion from the engaging parts of the upper and the lower conductive boxes 3,5 into the inner part can be prevented. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58157528-A (JP)
Title: Detection of forming state of formed material
Inventor: NANBA KEIZOU
IPC: B21D5/12
Filed: 1982-03-11
Abstract: PURPOSE:To detect status of contact between forming rolls and a formed material quickly and easily in manufacture of a pipe in which a metallic plate is formed to a skelp and welded, by inserting a sheet of pressure sensitive paper between the formed material and forming rolls. CONSTITUTION:For instance, a sheet of pressure sensitive paper 3 is set on the outer peripheral face of a formed material (shelp) 2 in the upstream side of squeeze rolls 1 that rotate in the direction of an arrow, and passed through the rolls. Then, the paper 3 is pressed by the formed material 2 and rolls 1. After passing through the rolls 1, the paper 3 is taken out, and the status of pressing of the rolls 1 can be judged by observing the condition of coloring or peeling.
Patent JP-H08236149-A (JP)
Title: Vacuum heat insulating vessel for sodium sulfur battery and its manufacture
Inventor: KAWAGUCHI TOSHIYUKI
IPC: H01M10/39
Filed: 1995-02-24
Abstract: PURPOSE: To prevent the occurrence of a vacuum leak from a gap between both boxes by easily welding at positions apart from the edge lines of an inner box and an outer box without allowing the occurrence of a welding fault in the vacuum heat insulating vessel for a sodium-sulphur battery. CONSTITUTION: An inner box 25 and an outer box 26 are respectively made of metal plates after extending or dividing into bottom plate portions 25a, 26a, side plate portions 25b, 25c, 26b, 26c and a top plate portion 27a. The edges of the respective plate portions are welded and fixed in a state that the edges of the respective plates are mutually butted in a same plane or are neatly arranged in a same direction.
Patent JP-H02246502-A (JP)
Title: Antenna
Inventor: MURATSUBAKI HARUYOSHI
IPC: H01Q1/36
Filed: 1989-02-18
Abstract: PURPOSE: To make an electronic device employing the antenna small in size and light in weight by directly metallizing an antenna element and a feeding part onto an antenna support molded from a plastic material. CONSTITUTION: The antenna 10 comprises a truncated conical shaped antenna support 12 molded from a plastic material, an antenna element provided to an outer side of the antenna support 12 and a feeding part 18. The antenna element comprises a conductor spiral wire 70 provided to an outer side wall 14 of the antenna support 12 and a ring shaped ground plane 72 provided to a bottom side of the antenna support 12. One end of the conductor wire 70 and the feeding part 18 are integrally metallized to the antenna support 12 continuously and the ground plane 72 is also metallized. Thus, the antenna element, the feeding part, a balance-unbalance conversion circuit and an amplifier or the like are integrated and the electronic device employing the antenna is made small in size and light in weight.
Patent JP-2000236189-A (JP)
Title: Shielding device for electronic circuit for aircraft
Inventor: TAKEHARA TAKAO
IPC: B64D47/00
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To considerably reduce electromagnetic radiation in place of shielding a whole system by covering the outer periphery of a shielded part radiating electromagnetic waves in an electronic circuit of electrical equipment installed in an aircraft with the case of a metallic plate connected to a partial frame land. SOLUTION: Multiple connection terminals 14a are projected downward from the side of a shielded part 14 formed of an integrated circuit, and they are inserted into the holes 15a of a printed board 15 to connect them. A first metallic plate 16, in which upstanding parts 16a obtained by bending both end parts upward, is installed and which is formed into a U-shape, a second metallic plate 17 in which upstanding parts 17a obtained by bending side parts downward are installed and which is made in U-shape are connected, and a case is obtained. A part of the first metallic plate 16 is connected to a chassis which becomes a frame ground by a lead wire and the like. Then, the first and second metallic plates 16 and 17 can be connected with the elasticity of one metallic plate by sandwiching a part of the other metallic plate.
Patent JP-S57152681-A (JP)
Title: Storage battery
Inventor: UCHIDA YASUHIKO
IPC: H01M10/16
Filed: 1981-03-16
Abstract: PURPOSE:To increase impact resistance and vibration resistance by a construction wherein an embossment provided in a resin-made battery jar is thermally transformed and made to embrace the end of a shelf connecting a group of plates. CONSTITUTION:A storage battery is formed by containing a group of plates in each cell of a resin-made battery jar. At this time, an embossment 6 is incorporated into the inside surface of the cell facing the end of a shelf 4 connecting the group of plates. An ultrasonic wave is applied to the top end of the embossment 6 by an ultrasonic horn to soften and transform the embossment, and the end of the above connection shelf 4 is embraced by staking dies 7 with the use of the transformation. The embracement allows the group of plates to be fixed to the battery jar 1, improving the vibration resistance and the like of the storage battery.
Patent JP-H02215481-A (JP)
Title: Metallic bat for ball of baseball and soft ball
Inventor: NAKAYA JITSUO
IPC: A63B102/18
Filed: 1989-02-16
Abstract: PURPOSE:To prevent difficultly for the hardness of hearing and noise pollution to decrease danger due to the broken pieces of a bat or the scattering of a bent part when the bat is broken at the time of ball hitting by providing the uneven thickness layers of an arbitrary material at intervals on the desired part of an inner surface in the metallic bat. CONSTITUTION:In the desired part of the inner surface in a metallic bat 1, a single uneven thickness layer 2 is formed in an axial direction 3, the plural uneven thickness layers 2 are formed in the axial direction 3, the single uneven thickness layer 3 is formed in a circumferential direction 4, the plural uneven thickness layers 2 are formed in the circumferential direction 4 or the uneven thickness layers 2 are formed in a dotted shape 5. The uneven thickness layers 2 can be arbitrarily formed by being combined in the axial and circumferential directions, by being combined in the axial direction and the dotted shape or by being combined in the circumferential direction and dotted shape. Additionally, the shape of the uneven thickness layer to be formed, the part of the uneven thickness layer to be formed and the number of the uneven thickness layers to be formed can be made arbitrary as well. Next, powder or grains 6 of the arbitrary material is interposed in the desired part of the uneven thickness layer 2 and the layer is formed. It is preferable for the uneven thickness layer to use the arbitrary material of satisfactory elastic strength, shape memory resin or shape memory rubber, etc.
Patent JP-S63204947-A (JP)
Title: Phase demodulating system for eight phases
Inventor: MIZOGUCHI SHOICHI
IPC: H04L27/22
Filed: 1987-02-20
Abstract: PURPOSE:To improve the ability of equalization and to contrive the improvement of line quality by providing a first area discriminating means for obtaining an effective area discrimination signal which discriminates whether or not an eight-phase phase modulation signal exists within an effective area, and a second area discriminating means for obtaining plural level signals which show in what part of the effective area the eight-phase phase modulation signal exists. CONSTITUTION:The first area discriminating means 104 for obtaining the effective area discrimination signal of the eight-phase phase modulation signal and the second area discriminating means 105 for obtaining plural level signals which show in what part of the effective area the eight-phase phase modulation signal exists are provided in a titled system and when the eight-phase phase modulation signal dislocates from a normal signal point, the means 104 and 105 generate the effective area discrimination signal and the level signal which discriminate that the signal point is in the effective area where an error signal and a data signal, which are effective to control a transversal equlizer, can be generated and the position of level. An automatic input level control means keeps the level of the input signal in the transversal equalizer 101 constant and the tap control signal of the transversal equalizer 101 are generated according to the effective area discrimination signal when the system is asynchronous in order to execute the control.
Patent JP-H07224993-A (JP)
Title: Heat insulating member
Inventor: KUNO MANABU
IPC: E04B1/80
Filed: 1994-02-10
Abstract: PURPOSE:To provide a heat insulating member handled easily and safely by packing heat insulating material, compressed and restorable, in a film like packing bag, and after exhausting the interior of the packing bag to seal it, boring a part of the packing bag at the time of use to restore the heat insulating material. CONSTITUTION:Heat insulating material 1 compressed in association with the execution of pressing and restorable in association with the release of pressing is packed in a film like packing bag 2 having airtightness. The interior of the packing bag 2 is exhausted and sealed, and then a part of the packing bag 2 is bored at the time of use. The heat insulating material 1 is thereby restored along the shape of the packing bag 2. At the time of manufacturing this heat insulating member, the heat insulating material 1 accommodated in the packing bag 2 is compressed by a pair of compression rollers 3 first, and at the same time, the interior of the packing bag 2 is exhausted. The inlet of the packing bag 2 is then fused and sealed by a pair of heat sealers 4, and cut at the same time. The heat insulating member handled easily and safely is thereby obtained utilizing decompression packing.
Patent JP-2000233441-A (JP)
Title: Aromatic polyamide film and magnetic recording medium using the film
Inventor: YONEYAMA WASUKE
IPC: G11B5/73
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To improve application properties by controlling the generation of wrinkles ad others in a process for forming a coated layer and a back coat layer. SOLUTION: An aromatic polyamide film has a heat distortion ratio H150 at 150 deg.C, 45 g/mm2 load of 0 to -0.08%. The absolute value of the heat distortion ratio |H100| at 100 deg.C and the absolute value of the heat distortion ratio |H150| at 150 deg.C meet formula: |H100|+|H150|<=0.1%, and the elongation of the film 1000 mm in width 10 m in length is ±40 mm or below.
Patent JP-S58157635-A (JP)
Title: Reversal device
Inventor: INOUE ETSUJI
IPC: B23P19/00
Filed: 1982-03-09
Abstract: PURPOSE:To dispense with a special driving source and simplify the composition by making an assembling jig on a turntable reversible through utilizing a turning a turning effort of the turntable in a reversal device specially used for pushing an end stone by pressure into a bearing of a level meter. CONSTITUTION:When an assembling jig 14 supporting a level meter bearing comes to a bearing reversal station due to rotation of a turntable 2, an impeller 13 of said jig 14 is released from rotation control by a disc 8 correspondingly to a notch part 15 of the disc 8 provided on the turntable 2, then the impeller 13 strikes on reversal pin 19 installed on the disc 8 to be rotated by about 90 deg.  With further rotation of the turntable 2, the impeller 13, after separation from  the reversal pin 19, makes contact with an edge face of the notch part 15 of the  disc 8 and is rotated by 90 deg. to put a shaft 12, with a retaining click 11 of the assembling jig 14, in rotation by 180 deg.. This results in the same effect as that of reversal of the bearing. After this reversal, two points of the impeller 13 make contact with the under surface of the disc 8 and the impeller is conveyed maintaining a definite angle with the disc.
Patent JP-H05134146-A (JP)
Title: Multi-fiber connector ferrule
Inventor: MINAKATA MAKOTO
IPC: G02B6/36
Filed: 1991-02-06
Abstract: PURPOSE:To enable to position a multi-fiber connector ferrule by embedding an optical fiber by using a silicon substrate as a substrate for embedding, by forming a rectangular groove by anisotropy etching, and whereby embedding the fiber to carry out positioning. CONSTITUTION:A groove is formed on a silicon (110) substrate 5 by anisotropy etching, while a fiber 2 is fixed by a thermal hardening bonding agent 7, and a silicon plate 4 of the same orientation is put thereon as a ceiling plate, and is fixed by a bonding agent, and the end surface is polished, so as to provide a plug. Since the nature of a silicon single crystal and a technique of photolithography are utilized, a groove of high size accuracy is formed. By changing the depth of the groove, different numbers of the fiber 2, such as two or three fibers can be fixed, and positioning of a multi-fiber optical fiber is thus achieved.
Patent JP-S59163518-A (JP)
Title: Rotary encoder
Inventor: MORISHITA DAIZOU
IPC: G01D5/244
Filed: 1983-03-08
Abstract: PURPOSE:To close up tightly the whole rotating part of a rotary encoder, and to execute a stable operation without being influenced by the external world by constituting so that a revolving shaft of the rotary encoder rotates by synchronizing with a revolving shaft of a rotating body by magnetic coupling. CONSTITUTION:A ring-like magnet 20 is fixed to the other end of a revolving shaft 14, and this magnet 20 is contained and closed up tightly with a cylindrical vessel-shaped cover 21 formed by a non-magnetic material. That is to say, a ring-like sealing member 22 consisting of an elastic body such as rubber, etc. is inserted between a flange 21a of the cover 21 and a fitting base 12, and this sealing member 22 maintains airtightly the inside of the cover 21 in the same way as a sealing member 16. On the outside circumference of this cover 21, a ring-like magnet 23 is placed on the same plane as the magnet 20, and this magnet 23 is supported by a magnet holding device 24 attached to a revolving shaft 10 of a rotating body. On the other hand, the other end of the magnet holding device 24 is fixed to the revolving shaft 10, and the magnet is rotated as one body with the revolving shaft 10, therefore, the revolving shaft 10 and 14 rotate at a synchronizing speed.
Patent JP-H03241753-A (JP)
Title: Sealing equipment
Inventor: HATANO NORIHIKO
IPC: H01L21/56
Filed: 1990-02-19
Abstract: PURPOSE:To obtain a sealing arrangement improved in heating efficiency and reduced in fraction defective by providing a biasing means for biasing a substrate to a heating means side. CONSTITUTION:A biasing mechanism 17 extending in the longer direction of a frame 3 and biasing each substrate 8 on each carrier 7 to a heater 11 side is provided upward of a heater 11. In this case, when a pressurized air is injected into a silicon tube 20 via a pressurized air filler hole, the silicon tube 20 returns to a cylindrical shape against the energizing force of both plate springs 25, a second substrate 23 is moved in the direction of separating from a first substrate 18, each pair of presser bar springs 24 are pressure welded to the periphery of each substrate 8 on each carrier 7 by the movement of the second substrate 23, and each substrate 8 is biased to the heater 11 side. Thus, it is possible to contrive to improve a heating efficiency and to reduce a fraction defective.
Patent JP-H08235906-A (JP)
Title: Vehicular lighting fixture
Inventor: SHIGEMURA KOJI
IPC: F21V31/00
Filed: 1995-02-27
Abstract: PURPOSE: To prevent entering of water drops to a light chamber and clogging of a waterproof filter due to the suction pressure by maintaining respiration between the light chamber and the atmosphere without blocking of the waterproof filter caused by the large quantities of water entering a respiration member, and draining the large quantities of water entering the respiration member. CONSTITUTION: A light chamber 15 is formed by closing the front surface opening 11a of a housing 11 with a lens 13. The opening end 11f of a through hole 11e formed on the rear wall 11b of the hosing 11 is covered with a waterproof filter 16 having the characteristic for making air pass and shielding the water drops, and a respiration member 17 for communicating the light chamber 15 with the atmosphere through the through hole 11e is mounted on the housing 11, and an air hole 17a is formed on the wall surface of the respiration member 17 positioned upper than the through hole 11e.
Patent JP-S55130125-A (JP)
Title: Peeling method of insulation covering
Inventor: ENDOU AKIRA
IPC: H01F41/12
Filed: 1979-03-30
Abstract: PURPOSE:To obtain a straight and stripped metal wire by a method wherein a metal wire is held by the wire holder and with the rotating body of a peeling device which is rotating and moving along the axial direction, a cutter on the rotating body is brought into contact with a metal wire which has a insulation covering. CONSTITUTION:A metal wire 2 is held by the holding member 12 and the fixed bed 13 of the wire holder B. The rotating body 7 is driven to rotate with a rotating driving gear 6 of the device A for removal of insulation covering. By this rotation the cutter 8 is driven to pivot around the pin 9 and to move toward center by centrifugal force and brought into contact with a metal wire 2 which passes through the central hole 10. At the same time the rotating body 7 is moved along the X direction by a transfering bed 11, and the insulation covering of the metal wire 2 is peeled.
Patent JP-S52122488-A (JP)
Title: Semiconductor photo detector
Inventor: KAWAKAMI SUMIO
IPC: H01L31/09
Filed: 1976-04-07
Abstract: PURPOSE: To reduce the conversion efficiency on the infrared side while maintaining the photoelectric conversion efficiency on the ultraviolet side by radiating radiation to the region which absorbs light, thereby shortening the service life of a carrier. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62197463-A (JP)
Title: Pigment
Inventor: DONOUE KOICHI
IPC: C09C3/04
Filed: 1986-02-25
Abstract: PURPOSE:To obtain a pigment which has a uniform particle size and gives a stable, clear color, consisting of ultrafine monodisperse particles. CONSTITUTION:An aq. soln. of an acid or an alkali is added to an aq. soln. of a water-soluble metal salt such as AlCl3, Fe2(SO4)3.17H2O, TiCl4, etc. The mixture is subjected to a neutralization reaction or a co-precipitation reaction and a water-insoluble to difficultly water-soluble hydrated hydroxide formed as (ultra)fine particles of the hydrogel of the hydrated hydroxide is washed with water to remove water-soluble salts. A water-soluble org-solvent (e.g., methanol) is added to the hydrated hydroxide or the hydrogel to replace water. Alternatively, water in the hydrogel is replaced with an org. solvent mixture wherein part of said water-soluble org. solvent is replaced by a difficultly water- soluble higher alcohol (e.g., propanol), a polyhydric alcohol (e.g., glycerol) or a water-insoluble org-solvent (e.g., benzene). While the pressure is kept at 400atm or lower and the temp. is kept at 400 deg.C or lower, the solid is separated from the org. solvent to obtain a pigment having a particle size of not larger than 1mu, composed of ultrafine monodisperse particles having a particle size in the range of 0.1 to 0.01mum.
Patent JP-H07247084-A (JP)
Title: Safety device for elevator
Inventor: SATO SHIGEO
IPC: B66B13/26
Filed: 1994-03-09
Abstract: PURPOSE:To prevent the happening of a door closing failure caused by external force applied to a safety shoe and the adhesion of sand and dust. CONSTITUTION:A magnetic proximity switch 13 is provided inside a car door 1, and a magnet 17 is fitted to a safety shoe 2 so that external force applied to the safety shoe 2 is not directly transmitted to the magnetic proximity switch 13. A door closing failure is not therefore happened even when the safety shoe 2 is pushed.