baber/WOPTO huggingface dataset:
Patent JP-2001027299-A (JP)
Title: Ball screw device
Inventor: SATO SUSUMU
IPC: F16H25/24
Filed: 1999-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a ball screw device capable of accurately controlling the temperature of the whole screw shaft while lubricating and cleaning foreign substances. SOLUTION: This ball screw device is provided with a screw shaft 2 having an axis part formed as a hollow part 12, and a ball thread grove 11 formed on the outer peripheral surface; a nut 3 with a ball thread groove 24 formed on the inner peripheral surface so as to be opposed to the ball thread groove 11 of the screw shaft 2; and a plurality of balls 4 arranged in a rollable manner between both ball thread grooves 11, 24. The screw shaft 2 has communicating passages 14, 16 communicating with the hollow part 12 and the outer peripheral surface, and a fluid fed to the hollow part 12 and controlled in temperature is fed to the outer peripheral surface through the communicating passages 14, 16.
Patent JP-S6356356-A (JP)
Title: Soldering method
Inventor: KIRA MUTSUO
IPC: B23K1/20
Filed: 1986-08-27
Abstract: PURPOSE:To easily perform a good soldering at a low temp. by performing the soldering with passing a current between a soldering metal and molten solder. CONSTITUTION:The molten solder 12 heated to a proper temp. is stored in a conductive container 10. One part of electrodes is connected to a soldering metal 14 and the other part of electrodes to the conductive container 10 from a DC power source 16, and in case of the soldering metal 14 abutting the molten solder 12 a current is made to pass between the soldering metal 14 and molten solder 12 via the conductive container 10. In this case, those coating a flux on the ordinary copper plate not performing the treatment of a cleaning, etc. are used as the soldering metal 14. The electrification may be performed by inserting an electrode into the container disusing the conductive container 14 and the similar effect is obtainable by impressing a high frequency voltage as the power source as well.
Patent JP-H0948287-A (JP)
Title: Cargo room structure for automobile
Inventor: TOTSUKA AKITO
IPC: B60R5/04
Filed: 1995-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a cargo room structure for automobile which can cover a cargo put in the front side of a cargo room by a tonneau cover main body and is low in the cost, light weight, and easy-to-use. SOLUTION: A cargo room structure for automobile has a tonneau cover winding device 13 in which a tonneau cover main body 15 energized in the direction of winding is provided in a part of a cargo room 1. A first engaging section 17 in a free end section of the tonneau cover main body 15 which is extended from the tonneau cover winding device 13 can engage with and disengage from a second engaging section 19 held at appropriate front and rear position of the cargo room 1. A third engaging section 39 provided in a lower end section of a cover member 31 can engage with and disengage from a fourth engaging section 43 on a floor surface 5. A fifth engaging section 49 arranged in an upper end section of the cover member 31 can engage with and disengage from the second engaging section 19.
Patent JP-S57141327-A (JP)
Title: Copying apparatus
Inventor: KATAYAMA HAJIME
IPC: B65H7/04
Filed: 1981-12-14
Abstract: PURPOSE:To detect many copy material sizes by a small number of switches by using switching means for deciding the existence of storing means as one element for deciding the size of copy materials in a copying apparatus where copying materials of different sizes are used. CONSTITUTION:Each micro-switch 246, 247 is turned on by insertion of a cassette, and each output part 246', 247' are grounded to be O signal. In this operation, the switch 247 is turned on by inserting a cassette enclosing copy materials of B4 size, so being the switch 246 in case of A4 size, so being both switches 246, 247 in case of B5 size. The output parts 246', 247' and its output combined with outputs through inverters 250, 251 are respectively input to AND gates 252-254, and the AND gate 252 is adapted to output one signal at time of no cassette inserted, so being the gate 253 at time of B4 size, so being the gate 254 at time of A4 size, so being a gate 255 at time of B5 size, so as to decide the size of each copy and control corresponding to the size.
Patent JP-H08175086-A (JP)
Title: Electronic writing board
Inventor: MOTOHASHI TOSHIAKI
IPC: H04N1/00
Filed: 1995-08-07
Abstract: PURPOSE: To allow characters and graphics on a writing board to be erased all at once and to enable writing scraps resulting from erasing to be removed completely. CONSTITUTION: An overall erasing tool 4 which is installed so as to erase characters and graphics which are written on a writing board 2 by rubbing the entire face of the writing board 2 on which characters and graphics are written and a sucker 5 to remove writing scraps resulting from the erasure of characters and graphics on the writing board in cooperation with the overall erasing tool.
Patent JP-S58102277-A (JP)
Title: Transfer paper separating and carrying device
Inventor: SHIMOMURA AKIZOU
IPC: G03G15/14
Filed: 1981-12-14
Abstract: PURPOSE:To easily remove transfer paper which has caused jam, by providing a rocking operation plate which is selectively rocked and displaced, to a position where a separating roll approaches a photoreceptor or is separated from it. CONSTITUTION:Transfer paper transferred on the outside circumferential surface of a photoreceptor 2 is placed between a separating roll 11 and guide rolls 12, 13, and is taken out. A rocking operation plate 14 to which the separating roll 11 has been installed makes a shaft 15 a supporting point, and holes the separating roll 11 in an adjacent position of the photosensitive body by elasticity of a leg opening spring 19. An installation plate 16 to which guide rolls 12, 13 have been installed makes a shaft 17 a supporting point, and makes the rolls 12, 13 press-contact with the circumferential surface of the separating roll 11 by elasticity of a spring 18. In case when jam of the transfer paper has occurred between the separating roll and the guide rolls, when the operation plate 14 is incline- laid down clockwise by making the shaft 15 a supporting point, with a handle 14a, the installation plate 16 collides with a pin 21, and the guide rolls 12, 13 are separated from the separating roll 11, therefore, the pinched transfer paper can be taken out easily.
Patent JP-H0921269-A (JP)
Title: Rail for sliding door
Inventor: SAKUMA HIROSHI
IPC: E05D15/06
Filed: 1995-07-05
Abstract: PROBLEM TO BE SOLVED: To reduce the occurrence of noises caused by the opening and closing of a sliding door by forming a lower rail on a rail lower layer body, forming a guide groove on a rail upper layer body, forming an upper rail beneath the rail upper layer body, and closely sticking the upper rail on the lower rail. SOLUTION: A coupling recessed stripe 2 is formed on the upper face of a rail lower layer body 1 of a long plate body made of synthetic rubber having elastic force in a lower rail A. A guide groove 4 is formed on the upper face of a rail upper layer body 3 of a long plate body made of a metal having rigidity, and a coupling protruded stripe 5 is formed on the lower face in an upper rail B. The coupling protruded stripe 5 is coupled with the coupling recessed stripe 2 to closely stick the upper rail B on the lower rail A. The portion of the guide groove 4 where the vibration sound is generated when a door roller is rotated and the portion where the vibration sound is resonated and amplified on the boundary face with the groove of a threshold when the vibration sound is propagated are separated on the upper rail B and the lower rail A.  The vibration sound and the noises caused by the resonance of the vibration sound can be reduced.
Patent JP-S6445068-A (JP)
Title: Manufacture of sealed lead-acid battery
Inventor: ASAI KENJI
IPC: H01M10/10
Filed: 1987-08-12
Abstract: PURPOSE:To obtain high performance both in low rate discharge and in high rate discharge by forming a separator comprising two layer mats having a specified fiber diameter, and pouring a specified amount of specific electrolyte. CONSTITUTION:A separator having high economical efficiency is formed with two layer fiber mats wherein a fiber mat having a mean fiber diameter of 10mu or more is faced to a negative electrode and the other fiber mat having a mean fiber diameter of 8mu or less is faced to a positive electrode. Dilute sulfuric acid or dilute sulfuric acid containing a thickening agent to an extent capable of fluidizing whose volume is smaller than the micropore volume of a plate and the micropore volume of the smaller fiber diameter mat is poured to be absorbed and retained in the pores. Then dilute sulfuric acid containing a thickening agent to an extent not capable of fluidizing is poured so that the total amount of sulfuric acid is larger than the total micropore volume of the plate and the separator. The fluidizable electrolyte is retained in the micropores of the plate and the fine fiber mat, and the unfluidizable electrolyte is retained in the thick fiber mat and spaces around the plates. The high performance similar to a retainer type sealed lead-acid battery in high rate discharge and that similar to a gelled sealed lead-acid battery in low rate discharge are obtained.
Patent JP-S6093589-A (JP)
Inventor: SUZUKI OSAMU
IPC: G08B25/04
Filed: 1983-10-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0639441-A (JP)
Title: Metal plate butting device
Inventor: TAKAHASHI HIDEAKI
IPC: B21D5/02
Filed: 1992-07-28
Abstract: PURPOSE:To provide a metal plate butting device provided with a supporter by which the sagging down of a metal plate inserted in a machine is prevented and which is retreated from the butting part of the metal plate when it is not used in a metal plate working machine. CONSTITUTION:A butting member 47 which is abutted on the butting face of the metal plate is provided freely nearing/parting behind a pair of metallic dies which mutually cooperate in metal plate working, a supporting member 49 preventing the sagging down of the metal plate is provided freely rotating and sliding on the lower part of the butting member 47 and the supporting member 49 is rotated to be retreated toward above or below the butting member 47 or retreated backward on the lower side of the butting member 47 to part from the metallic die.
Patent JP-H0250269-A (JP)
Title: System for checking interference between stereoscopic shapes
Inventor: AKATSUKA KOICHI
IPC: G06F17/50
Filed: 1988-08-11
Abstract: PURPOSE:To improve interference check function by judging whether a surface to have a border ridgeline, which is coincident to crossing line, is in front or back of the other surface. CONSTITUTION:A housing means 111 to house stereoscopic shape data and a preparing means 113 to prepare a stereoscopic shape model on the basis of the data are provided. Then, a first calculating means 115 is provided to calculate the crossing line between a surface to constitute one surface and a surface to constitute the other surface. A second calculating means 117 is provided to calculate a directional vector toward the inside of the surface concerning the surface, in which the crossing line to be coincident to the border ridge line of the surface is generated, and a judging means 119 is provided to judge whether the surface to have the border ridge line to be coincident to the crossing line is in front or back of the other surface from the directional vector and information to show the surface of the other surface which does not have the border ridgeline to be coincident to the crossing line. Thus, a case that the two stereoscopic bodies are contacted mutually on an external surface can be distinguished from a case in the interference condition of design abnormality and the interference check function is improved.
Patent JP-H0542838-A (JP)
Title: Transfer device of four-wheel drive vehicle
Inventor: NAMIOKA SADAO
IPC: F16H57/021
Filed: 1991-08-12
Abstract: PURPOSE:To shorten the axial length of the transfer device of a four-wheel drive vehicle. CONSTITUTION:A ball bearing 23 is disposed between the housing 19 of a transfer device 1 and the outer peripheral end portion of a carrier 6. A ball bearing 22 is disposed between the inner peripheral end portion of the carrier 6 and the outer peripheral portion of an input shaft 2. The ball bearing 22 has sufficient strength against the axial load of the transfer unit 1 and so two needle bearings for receiving the axial load can be omitted. Since the two needle bearings are omitted, the axial length of the transfer device 1 can be shortened.
Patent JP-2001035447-A (JP)
Title: High-pressure discharge lamp, discharge lamp device, and lighting system
Inventor: MURASE NANAO
IPC: H01J61/88
Filed: 1999-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a high-pressure discharge lamp having a high lamp efficiency, good color balance and a reduced flicker in the lightness generated in association with mild arc swinging, and also provide a high-pressure discharge lamp device and lighting system using the described discharge lamp. SOLUTION: A high-pressure discharge lamp is configured so that an anode 2 and a cathode 3 are separately and opposingly installed inside a photo- transmissive discharge vessel 1 in sealed condition in such an arrangement that the ratio of the cathode protrusion length Cd to the anode protrusion length Ad becomes below 0.75, wherein at least dysprosium halide DyX and neodymium halide NdX are encapsulated as ionizing medium in a total amount of over 1×10 mol per cc capacity of vessel 1 and the mol ratio NdX/DyX exceeds one. Encapsulation of dysprosium halide DyX allows heightening of the lamp efficiency while encapsulation of neodymium halide NdX enhances the color balance, and setting of the ratio of protrusion lengths as described above allows reducing the flicker in the lightness.
Patent JP-S6092760-A (JP)
Inventor: SUZUKI SEIICHI
IPC: A61L9/02
Filed: 1983-10-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0863108-A (JP)
Title: Led head
Inventor: TSUJIKAWA MUNEKAZU
IPC: G09F9/33
Filed: 1994-08-26
Abstract: PURPOSE: To provide an LED head formed in such a manner that the spacings between LED chips are not affected by the cutting accuracy of substrates butted against each other. CONSTITUTION: The LED head formed by longitudinally connecting plural substrates having the LED chip arrays in a longitudinal direction is formed to a shape having a slope at which the joint part of the substrates 1, 2 is retreated from the front surface toward the rear surface. A wiring pattern is formed near to the front surface end part of the substrate 1, 2, and in addition, the ends of the LED chips connected to the wiring patterns are made into a structure made correspondent to the ends of the substrates 1, 2.
Patent JP-H0847929-A (JP)
Title: Mold for tire
Inventor: KUBOTA YOSHIYA
IPC: B29K105/24
Filed: 1995-07-17
Abstract: PURPOSE:To smoothly discharge the air existing between the outer face of a sidewall and the inner face of a mold in a vulcanization process by forming the rib of a reverse radius which has width of >=1/4 of distance measured in the radial direction of a tire between the maximum position of tire width and the outer circumferential end position in the radial direction of a rim flange. CONSTITUTION:A green tire is held in a mold 11 and pushed on the inner face of the mold 11 by internal pressure. A tread pattern, a pattern, a carved character and a trademark which are previously formed on the mold 11 are stamped on the outer face of the tire and simultaneously the tire is heated by steam or the like from both the inner and outer faces, and vulcanization reaction is advanced on the whole tire. When a prescribed time elapses, a tire product having a vulcanized rubber structure in which elasticity is high is obtained. At this time, the outer face of a sidewall 3 is brought into contact with the central part C of a projection part 110 which is formed on the inner face of the mold 11 to form 11 rib of a reverse radius. Air existing between the outer face and the mold 11 is discharged through vent holes 12, 13 bored in the lines of inner and outer both ends in the radial direction of the projection part 110.
Patent JP-S5892439-A (JP)
Title: Filter element
Inventor: TORIGOE HIROSHI
IPC: F01N3/022
Filed: 1982-11-19
Abstract: PURPOSE:To attain to prolong the life of a filter element, by forming the filter element from a composite layered structure consisting of a porous plate, a fabric layer, a porous plate layer and ceramic fiber layers therebetween. CONSTITUTION:A fabric 12 is wound around the outer periphery of a cylindrical porous plate 11 over about one and a half revolution and, to the outer periphery of the fabric 12, a net 13 and a ceramic fiber layer 17 are further stacked to be wound therearound several times so as to bring the net 13 to an inner side and, after the residual part of the net 13 is further wound around the outer periphery of the layer 17, a porous plate 15 is wound around the outermost periphery part. In thus formed filter element, when a gas is passed through the ceramic layer 17 and multiple layers of nets 13-13b, oil mists are mutually  coagulated and grown into oil droplets with large particle sizes and, when the  gas is discharged to an air layer 19, said oil droplets are separated from the  gas to be discharged to a hollow lower part 23 through a metal net 18.
Patent JP-S6182999-A (JP)
Title: Insulating material for high-frequency heating press device
Inventor: TOIDA SHUNICHI
IPC: B30B15/06
Filed: 1984-09-28
Abstract: PURPOSE:To manufacture easily an insulating material having an optional thickness and to enable uniform pressurization by the constitution in which honeycomb cores having an electrical insulating characteristic and the compressive strength higher than the pressure load is interposed between a work and press surfaces. CONSTITUTION:The work 1 is set on the base surface of the compressing base 5b of a press 5 successively via pads 2, 2, metallic plates 3, 3, and honeycomb insulating material 4, 4 formed of a blank material having an electrical insulating material characteristic so as to have the compressing strength higher than the prescribed pressure to press the work 1 and having excellent plane accuracy. The + electrode plate 7 and - electrode plate 8 of a high-frequency generator 6 are respectively connected to the plates 3, 3. The work is therefore heated by a high frequency and is pressurized via the materials 4, 4 by the press 5, by which the work is heated and pressed. The compressive strength of the material 4 is mainly determined by the thickness of the material 4a and the cell size S and therefore the insulating material 4 having the desired compressive strength is obtd. by setting said thickness and size so as to obtain the prescribed compressive strength.
Patent JP-S6262598-A (JP)
Inventor: HASEOKA MASAHIDE
IPC: H05K7/00
Filed: 1985-09-12
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-H0250713-A (JP)
Title: Electronic type loading device
Inventor: MORIOKA YASUO
IPC: G05F1/10
Filed: 1988-08-12
Abstract: PURPOSE:To express an instantaneous value of a load by a simple multiplication formula by executing teller development before starting simulation to find out a factor. CONSTITUTION:The title device is provided with a factor voltage effective value computing part 6, a polynominal computing circuit 7 and a current instantaneous value computing part 5. When an effective value is calculated from the sampling valve of an input voltage and its load value is expressed by multiplying a current voltage against a reference voltage by alpha, the factor of a teller development formula for approximating a prescribed load value is found out, admittance to be a prescribed load value to the input voltage is determined and the instantaneous value of the input voltage is multiplied by the admittance to obtain the instantaneous valve of a load current. Consequently, the instantaneous value can be expressed by the simple multiplication formula.
Patent JP-H0948396-A (JP)
Title: Ahead-astern change-over device for propulsion machinery for vessel
Inventor: YAMAZAKI AKINORI
IPC: F02B75/00
Filed: 1995-08-08
Abstract: PROBLEM TO BE SOLVED: To provide reverse locking and release by interlocking with change- over operation. SOLUTION: A vertically interposed crank shaft 2g is interlocked through a bevel gear mechanism 12 with a screw shaft 13 interposed by crossing with a drive shaft 11 at right angles. A screw 5 is mounted on the rear end. A propulsion machinery 1 for a vessel is vertically oscillatably supported by a hull 31 around a tilt shaft A. In a change-over device 14 for engaging any one of the ahead gear or the astern gear of the bevel gear mechanism 12 with the screw shaft 13 by means of a shift rod 15a interposed in parallel with the drive shaft 11 at the axial position, an oscillating angle to the underwater side of the propulsion machinery 1 is controlled to the hull 31 side. In addition, a stopper member 19 is provided. Fixed is a locking member 20 for arresting the oscillation of the propulsion machinery 1 to the tilt-up side when the shift rod 15a is moved to the astern timing position.
Patent JP-S5991852-A (JP)
Title: Coating for frying fish meat
Inventor: NEMOTO KIYOSHI
IPC: A23L7/157
Filed: 1982-11-18
Abstract: PURPOSE:To provide the titled coating giving a fried fish meat free from fishy smell and having excellent taste and flavor, by adding a specific weight ratio, based on the fish meat, of pure curry to a coating composition for fry composed of wheat flour, water, sugar, salt, sodium glutamate, etc. at proper ratios. CONSTITUTION:The objective coating composition for frying of fish meat is prepared by mixing wheat flour, water, sugar, salt, sodium glutamate, and if necessary, skim milk at proper ratios, and adding 0.6-1.2wt%, based on the fish meat to be fried, of pure curry to the mixture. The pure curry is prepared by compounding spices having high heat resistance, low volatility and low heat- denaturation tendency, and fitting to the taste of fish meat. Preferable examples of the spice are coriander, cumin, sesame, turmeric, cloves, fennel, laurel, parsley, sage, onion, etc.
Patent JP-H05208943-A (JP)
Title: Crystal of n-@(3754/24)trans-4-isopropylcyclohexylcarbonyl)-d-phenylalanine and its production
Inventor: SUMIKAWA MICHIHITO
IPC: C07C233/63
Filed: 1992-07-29
Abstract: PURPOSE:To obtain the subject stable crystal of N-(trans-4-isopropylcyclohexyl carbonyl)-D-phenylalanine and the method for producing the same. CONSTITUTION:The objective H type crystal of N-(trans-4-isopropylcyclohexylcarbonyl)-D-phenylalanine, having at least one physical property of (a) melting point; 136-142 deg.C, (b) powdery X-ray diffraction peak; 8.1 deg., 13.1 deg. 19.6 deg. and 19.9 deg. (2theta) and (c) wave number of an infrared absorption spectrum; 1714, 1649, 1542 and 1214 (cm<-1>) and expressed by the formula. Furthermore, the objective method for producing the H type crystal is characterized by treating the compound in a solvent at >=10 deg.C.