baber/WOPTO huggingface dataset:
Patent JP-H1127824-A (JP)
Title: Fitting structure of electrical junction box
Inventor: OKA YOSHITO
IPC: B60R16/02
Filed: 1997-07-02
Abstract: PROBLEM TO BE SOLVED: To provide the fitting structure of an electrical junction box, which can attain an improved jointing workability to a connector, and cost reduction. SOLUTION: This fitting structure is formed so that an electrical junction box 11 is fitted rotatably movably by its both upper and lower ends to the long hole 15b of a pair of the upper and lower brackets 15a which are protrudingly-formed at the front surface part of the instrument panel 10, and a connector 13 may be fixed at the side surface part of an instrument panel 10. By turning the electrical junction box 11 by 90 degrees from the front surface part side to the side surface part side of the instrument panel 10, an insert opening 14 is allowed to face the connector 13. By moving horizontally the electric junction box 11 under this condition, it is thus possible to fit the connector 13 in the insert opening 14 easily and completely for high workability.  Since the connector 13 is fixed at the side surface part of the instrument panel 10, it is possible to make a wire harness for connecting the front end of the connector 13 into the shortest length, thereby attaining cost reduction.
Patent JP-S6333151-A (JP)
Title: Continuous casting method
Inventor: TAKEUCHI KATSUYUKI
IPC: B22D11/00
Filed: 1986-07-28
Abstract: PURPOSE:To uniformize temp. and composition by stirring molten metal and to prevent the biased thickness of tube by drawing the cast tube, which is formed as solidifying at a hollow part of mold as rotating around the axial center in the casting hollow part of mold, while rotating around the axial center off tube as synchronizing with the rotation of mold. CONSTITUTION:A mold fitting table 6 and the mold 1 are rotated around the axial center of hollow part 5, that is, the axial center of cast tube 7, by a driving device 9 through a pinion 10 and gear 8. Under this condition, as the temp. and the composition of molten metal 4 are uniformized by stirring the molten metal 4 caused by the rotation of mold 1, the thickness of tube is uniformly cast in the cast tube 7 formed as solidifying in the hollow part 5. Next, the cast tube 7 is drawn toward the axial center direction of tube as rotating around the axial center of cast tube 7 by plural pinch rollers 11. Then, the rotating velocity given to the cast tube 7 by the pinch rollers 11 is synchronized with the rotating velocity of mold 1 and also controlled to the drawing velocity of cast tube 7. And, at the time of drawing the cast tube 7 at the prescribed length, the cast tube 7 is cut by a cutting torch 14 as shifting toward the axial center direction of tube as synchronizing with the drawing velocity.
Patent JP-S6336804-A (JP)
Title: Porous membrane
Inventor: ITO HAJIME
IPC: D01F6/04
Filed: 1986-07-28
Abstract: PURPOSE:To obtain the title porous membrane, wherein the critical surface tension and surface characteristic of the bent part after being bent a number of times corresponding to 90% of rupture are not substantially changed, by fluorinating the one surface layer of the porous membrane. CONSTITUTION:The one surface layer of the porous membrane consisting of a polymer and having >=30dyne/cm critical surface tension is fluorinated. The fluorination is carried out by bring the surface layer into contact with a fluorinating agent such as gaseous fluorine or a highly fluorinated metal, and the layer is chemically modified. The reaction is carried out at <=40 deg.C for 1min-10hr. As a result, after the frequency of bendings corresponding to 90% of the frequency of bendings at which the membrane is ruptured by a prebending and return-bend bending test is applied, the critical surface tension of the one surface is controlled to <=22dyne/cm and that of the other surface is adjusted to >=30dyne/cm. The frequency of bendings resulting in rupture is preferably controlled to >=about 100.
Patent JP-H1014104-A (JP)
Title: Initial charging circuit for system-linked equipment
Inventor: MORIGUCHI MASUMI
IPC: H02M7/48
Filed: 1996-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a circuit which can conduct an initial charging of an electrolytic capacitor in a wide DC voltage range at the time of start-up and then automatically closes an electromagnetic contactor for a main conduction circuit after the initial charging, in a system-linked equipment. SOLUTION: This circuit is constituted of a first voltage detector 8 which measures the voltage of an electrolytic capacitor 2, a second voltage detector 7 which measures the voltage of a DC power supply, a differential voltage detector 9 which detects a difference between the two voltages, a comparator 10 which compares the differential voltage with a reference voltage 11, and an electromagnetic contactor 4 which is inserted in a main conduction circuit controlled by the output of the comparator 10. The electromagnetic contactor 4 is connected only when the difference between the two voltages becomes the reference voltage or lower.
Patent JP-H0227219-A (JP)
Title: Fault detector for encoder
Inventor: ASAI MUTSUO
IPC: H02P29/00
Filed: 1988-07-16
Abstract: PURPOSE:To enable immediate detection of an abnormality that double phase signals of a sine wave and a cosine wave from an encoder fails to be sent accurately when it occurs by comparing the double-phase signals thereof from the encoder with a specified comparison level. CONSTITUTION:Double-phase signals of a sine wave and a cosine wave being sent to a control section 41 from an encoder 52 are amplified with buffer amplifies 1S and 1C to be inputted into an abnormality detection circuit 2, which comprises absolute value amplifiers 21S and 21C receiving inputs from a branch line on the output side of the buffer amplifiers 1S and 1C, comparators 22S and 22C which receives outputs of the absolute value amplifiers 21S and 21C to be compared with a DC bias 21 applied as a specified comparison level and an NOR gate 23 to perform a logic computation of outputs of the comparators 22S and 22C. Then, the double-phase signals of the sine wave and the cosine wave from the encoder 52 are compared with a specified comparison level by the comparators 22S and 22C to output respective double-phase signals, which undergoes a logic computation with the NOR gate 23 to detect abnormality.
Patent JP-H0230720-A (JP)
Title: Method for heating steel sheet
Inventor: FUKUDA TATSUE
IPC: C21D9/56
Filed: 1988-07-16
Abstract: PURPOSE:To efficiently manufacture a heat treated steel sheet having excellent surface in short time by rapidly raising temp. of the steel sheet in the specific temp. range at preceding stage zone in a heating furnace at the time of heating the steel sheet in the non-oxidizing furnace having plural combustion zones. CONSTITUTION:In continuous annealing hot-dip galvanizing apparatus, the hot- dip galvanizing is executed to the steel sheet annealing and cleaning with direct firing type heating furnace. In this case, the direct firing type heating furnace is constituted with convection preheating zone 2, radiation preheating zone 3 and heating furnace main body 1 and the main body is parted into a first zone 11-a fourth zone 14 with partition walls 4, and the first zone 11 is made to the preceding stage zone and reducing and high loaded combustion having <=1 air ratio is executed in this zone, and after rapidly raising temp. of the steel sheet in the temp. range of 400-600 deg.C, which the steel sheet is easily oxidized, for short time, in the second 12 to the fourth zone 14, the surface of the steel sheet is heated with the reducing combustion gas having the air ratio less than that in the first zone 11, to execute combustion, removal and cleaning of attached oil on the surface, and the steel sheet is charged into the hot-dip galvanizing vessel under the clean steel surface condition without any oxide.
Patent JP-S6071861-A (JP)
Inventor: KENMORI YOSHIHIKO
IPC: F25B1/00
Filed: 1983-09-28
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-S6237933-A (JP)
Title: Dry etching apparatus
Inventor: NAKAYAMA ICHIRO
IPC: H01L21/302
Filed: 1985-08-13
Abstract: PURPOSE:To increase an etching speed, by providing a plurality of gas feeding holes, which are communicated to a gas introducing path that is provided in the surface of an upper electrode, facing a lower electrode, so that the holes are not located within 1/4 of the radius of a material to be machined from the center of the upper electrode. CONSTITUTION:A material to be machined 11 is a phosphorus doped silicon oxide film (PSG) formed on an Si substrate having a diameter of 128mm to a thickness of 7,000Angstrom . In an upper electrode 12, gas feeding holes 14 are provided other than an area within a circle having a radius of 35mm from the center. The mixed gas comprising etching gas C2F6 of 20secm and CHF3 of 30secm is put into a chamber 9 through a gas introducing path 13 and outputted through the gas feeding holes 14. The pressure in the chamber is kept at 500 mTorr. Power of 700W is applied from a high frequency power source 16. Thus the PSG is etched under these conditions. When the radius of the area, wherein the gas feeding holes 14 are not provided in the upper electrode 12, is increased, the etching speed is increased accordingly.
Patent JP-H08159608-A (JP)
Title: Vaporizer in absorption refrigerator
Inventor: WATABE MASAHARU
IPC: F25B39/02
Filed: 1995-06-22
Abstract: PURPOSE: To extend a volume control range of an absorption refrigerator by forming an alcohol storage unit which segments a liquid pool with a submerged weir and installing a supply opening of liquid refrigerant to the upper part and opening a suction opening of liquid refrigerant and alcohol to the lower part. CONSTITUTION: A small area alcohol storage part 21 which segments a liquid pool 11 with a submerged weir 20 is formed. A supply opening 5 of liquid refrigerant including alcohol transferred from a condenser is opened at the upper part of the alcohol storage part 21, and a suction opening is opened on a bottom plate of a housing 10 at the lower part of the alcohol storage part 21. The liquid refrigerant supplied from the supply opening 5 moves to the liquid pool 11 outside the alcohol storage part 21 passing through the lower part of the installing weir 20 but the alcohol floating on the liquid surface of the liquid refrigerant remains in the alcohol storage unit 21. When a circulation pump 4 is started, a large amount of alcohol 2 is sucked up into the suction opening 22 together with the liquid refrigerant and sprayed to a bundle of tubes 13 by way of a pipeline 13.
Patent JP-S6071277-A (JP)
Title: Printing-controlling system for thermal printer
Inventor: ZAMA HIROYOSHI
IPC: B41J2/515
Filed: 1983-09-28
Abstract: PURPOSE:To enhance overall printing speed, by a method wherein data other than printing commands are counted, while the number of printing groups is calculated on the basis of the counted value when a printing command is supplied, and drivers corresponding to the calculated number of printing groups are operated. CONSTITUTION:When data are received through an interface 1 after clearing a character counter 7, a micro-processor 2 momentarily stores the data into a data buffer 3 if the data are not a printing command, and +1 is added to the content of the counter 7. When the data are a printing command, the content of the counter 7 is read, the number of groups to be printed is calculated, the counter 7 is cleared, and preparation for counting the number of the subsequent characters is conduted. A number of drivers 51-58 corresponding to the number of the characters are operated, and a thermal head 6 is driven to print. Accordingly, the number of drivers to be operated is reduced as the number of characters in a line is reduced, and operation is immediately shifted into printing in the next line, so that the overall printing speed is enhanced.
Patent JP-H1123315-A (JP)
Title: Magnetic head
Inventor: SUZUKI NOBUYUKI
IPC: G01D5/245
Filed: 1997-07-03
Abstract: PROBLEM TO BE SOLVED: To obtain a magnetic head in which the distance between centers of magnetic heads is shortened and whose accuracy is high by a method wherein the magnetic heads, as a set, which are arranged without keeping any interval between a first channel head and a second channel head are used as a block and a plurality of sets by the magnetic heads are arranged in a measuring direction by keeping mutually specific intervals. SOLUTION: Magnetic heads, as a set, in which magnetic heads CH1 , CH2 in which two cores in a thickness of λ/4 are laminated in a gap length of λ/4 are arranged in a measuring direction without keeping any interval are used as block B1 . The blocks B1 arranged in the measuring direction by keeping mutual intervals of λ/2. In this case, the distance between centers of the magnetic heads CH1 , CH2 inside the same blocks B1 becomes 3λ/4, and it becomes shorter than the distance between centers in the number of gaps of N=1 in conventional cases while a condition of (m±1/4) is being satisfied. Then, the distance between the magnetic heads in the same channels in the front and rear blocks B1 is 3l/4+3λ/4+λ/2=2λ, and a condition of the multiple of a natural number is satisfied.  Consequently, when outputs of heads in the same channels in the respective blocks B1 are added, a larger detection output can be obtained.
Patent JP-H0934292-A (JP)
Title: Roller
Inventor: SUZUKI YUJI
IPC: G03G15/20
Filed: 1995-07-14
Abstract: PROBLEM TO BE SOLVED: To obtain a roller with which high image quality is obtd., thermal responsiveness is good and the shortening of wait time and the saving of electric power are possible by providing a metallic arbor having a specific thickness with a rubber layer having a specific coefft. of linear expansion thereon. SOLUTION: The surface of the metallic (for example, aluminum) arbor 1 having a thickness of <=3mm is provided with the rubber layer 2 having the coefft. of linear expansion of <=2.0×10<-4> deg.C<-1> . The effect of improving thermal responsiveness is insufficient if the thickness of the arbor 1 exceeds 3mm. Silicone rubber is preferable as the rubber constituting the rubber layer 2. Deformation is liable to be induced in the metallic arbor 1 by the heat and pressure at the time of vulcanizing rubber when the coeff. of linear expansion exceeds 2.0×10<-4>  deg.C<-1> . The hardness (JIS-A) of the rubber layer 2 is preferably <=50 deg.. The thickness thereof is adequate in a range of 0.5 to 5mm. The rubber layer 2 may be provided with thereon with a release layer 3 consisting of a fluororesin, etc.
Patent JP-S57102238-A (JP)
Title: Method for regeneration of mixed bed of ion exchange resins
Inventor: YOKOTA KENJI
IPC: B01J49/00
Filed: 1980-12-17
Abstract: PURPOSE: To regenerate ion exchange resins to such a mixed bed by which desalted water of extremely high purity is obtained by separating both resins, then putting a soln. having an intermediate specific gravity of both resins to the upper layer in regenerating the ion exchange resins of the mixted bed.  
     CONSTITUTION: Upward flowing water is passed through a mixed bed of both ion exchange resins to stratify the same in such a way that the upper layer is an anion exchange resin and the lower part is a cation exchange resin, after  which these are separated to the upper layer, the lower layer, and an intermediate layer. Thence, the lower layer is regenerated with an aq. acid soln. A  soln. of an intermediate specific gravity of both resins is put into the upper layer  where the floating anion exchange resin is regenerated by alkali, and the settled  cation exchange resin is separated from there. Thereafter, both of the regenerated resins are mixed to make a mixed bed. The mixed bed regenerated in  this way provides desalted water of extremely high purity. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07137299-A (JP)
Title: Print head for dot printer and manufacture thereof
Inventor: OSUGA ATSUSHI
IPC: B41J2/235
Filed: 1993-06-28
Abstract: PURPOSE:To provide a print head for a dot printer and a method for manufacturing the same in which a product cost is reduced by omitting a finishing step by polishing. CONSTITUTION:The print head for a dot printer comprises a plate member 2 having a core insertion hole 5, a low step 6 of a peripheral edge of a surface side and a central protrusion 7 arranged at an interval on a circumference, a ring member 4 having an inner diameter equal to an outer diameter of the protrusion 7 of the member 2, and a core 3 having a diameter of a base end 12 larger than that of the other part and slightly larger than the hole 5 of the member 2. An end face 8 of the core 3 so protrudes from the protrusion 7 of the member 2 that a distance between the step 6 of the peripheral edge of the member 2 and an end face 8 of the core 3 is equal to a length of the member 4, the end 12 is shrink fitted in the hole 5, and one end side of the member 4 is externally engaged with the outer periphery of the protrusion 7 from the surface side of the member 2.
Patent JP-H0341994-A (JP)
Title: Xy driving device
Inventor: MORINAGA SADAO
IPC: D05B21/00
Filed: 1989-07-11
Abstract: PURPOSE:To reduce power transmission loss and to reduce a space by directly connecting and interposing both shaft motors respectively in the almost center of respective driving force transmitting parts of an X-axis driving shaft and a Y-axis driving shaft. CONSTITUTION:When a signal is applied from a memory, where the shape of a pattern to be sewn is stored in advance, to an X-axis both shaft motor 30, X-axis driving shafts 11a and 11b are revolved through couplings 32a and 32b and X-axis timing belts 16a and 16b are respectively driven in the same direction at the same speed through timing pulleys 13a and 13b. Then X sliders 5a and 5b integrated with these belts are guided by X slider shafts 3a and 3b and moved in an X direction. Thus, a Y guide shaft 6 is moved in the X direction while keeping parallel with Y slider shafts 4a and 4b and an XY table 10 is displaced in the same direction. When a signal is samely applied to a Y-axis both shaft motor 40, an X guide shaft 8 is moved in a Y direction while being parallel with the X slider shafts 3a and 3b and the XY table 10 is displaced in the same direction.
Patent JP-H052322-A (JP)
Title: Developing device
Inventor: YAMAZAKI NAOKI
IPC: G03G15/08
Filed: 1991-06-25
Abstract: PURPOSE:To surely prevent a developer from leakage from a gap between a regulating member for regulating the layer thickness of developer on a developer carrier and a sealing member for preventing the developer from leakage to an outside from the end of a developer carrier. CONSTITUTION:The leakage of the developer from a gap formed between a developer container and a developing sleeve is prevented by the sealing member 7. The sealing member 7 is constituted of a circular arc shaped member which is extended along the circumferential direction of the developing sleeve. A step part 7a is provided on the inner surface of the sealing member 7. The corner part of the blade for regulating the layer thickness of the toner on the developing sleeve is used in a step part 7a.
Patent JP-H0842469-A (JP)
Title: Horizontal scroll compressor
Inventor: SAITO JISUKE
IPC: F04C18/02
Filed: 1994-07-29
Abstract: PURPOSE:To prevent the damage caused on a sliding part between scrolls by catching and separating the lubricating oil, which is mixed into the gas while it is stirred and mixed by rotational driving of a rotor or a scroll compression element, by means of an oil separating element before the oil is discharged to the outside. CONSTITUTION:The gas 12 coming from the outside is introduced into a gas suction part 49 of a scroll compression element 11 to be compressed therein. The compressed gas 12 is mixed, when it passes through a closed vessel 1, with lubricating oil 23 stirred by a rotor 7 of a motor element 5. In addition, the lubricating oil 23, which is supplied to a sliding part between a fixed scroll 29 and an oscillating scroll 31 in order to seal a compressed air space 41, is also mixed with the gas 12. The lubricating oil 23 mixed with the gas 12 is caught and separated by an oil separating element 51 and drops to the bottom of the closed vessel 1. As a result, the amount of lubricating oil 23 discharged to the outside decreases, and consequently the level of the lubricating oil 23 in the vicinity of an oil feeding mechanism 21 can be kept high. With this contrivance, the damage caused on the sliding part between the fixed scroll 29 and the oscillating scroll 31 can be prevented.
Patent JP-H0928979-A (JP)
Title: Washing machine
Inventor: MURAKAMI SUIKOU
IPC: D06F17/10
Filed: 1995-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a washing machine being equipped with a forming means for an effective circulating current by which the efficiency of a washing of clothes is improved. SOLUTION: This full automatic washing machine is equipped with a washing tank consisting of an external tank 3 and an internal tank 4 with a large number of through holes 4a, and a pulsator 14 which is rotatably arranged on the bottom surface of the internal tank 4, and has a lower blade 21 which stirs washing water of the washing tank and disperses in the outer circumferential direction, on the lower surface. Also, the full automatic washing machine is equipped with an annular body 22 for the forming of a water current, which is fixed being adjacent to the outer periphery of the pulsator 14, introduces the water current which is dispersed by the lower blade 21 to a lower part, and discharges the water current to the inside of the internal tank 4 from a discharging port 26 which is opened on the top.  Then, the annular body 22 and the pulsator 14 are separated with a sealing part 32 of a labyrinth structure in-between.
Patent JP-H0930182-A (JP)
Title: Ball point pen tip made of resin, injection mold for molding the tip and its injection molding method
Inventor: TAKEDA YOSHINOBU
IPC: B43K7/00
Filed: 1995-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a ball point pen tip made of resin in which ink is uniformly discharged and the unit price of a product is low. SOLUTION: A ball point pen tip (molding) 16 made of resin is integrally molded by injection molding. The upper end part is formed into a thin-walled fitting part 15 for holding a ball 12. A small diameter fitting part 13 fitted to the body of a ball point pen is formed in the lower end part. Further, an ink passage 14 is formed in the center of an axial line. Since the ball point pen tip 16 is integrally molded by using resin through injection molding, productivity is excellent and therefore unit price is reduced. Furthermore, since elasticity of the thin-walled fitting part 15 is excellent, the ball 12 is easily rotated and discharge of ink is made uniform and also clearance between the ball 12 and the thin-walled fitting part 15 is changed by the strength of a pen stroke. As a result, size of a character is controlled.
Patent JP-S6159327-A (JP)
Title: Lighting device of copying machine or the like
Inventor: HARADA MASAAKI
IPC: G03B27/54
Filed: 1984-08-30
Abstract: PURPOSE:To reduce a converting means and a reflecting means for parallel luminous flux in thickness and weight and to simplify a support structure by making luminous flux from a spot light source into parallel luminous flux through a transmission type Fresnel lens and then converting it linearly on an original surface through a Fresnel reflecting mirror. CONSTITUTION:The spot light source 1 like a small-sized halogen lamp is arranged at the focus position of the plane transmission type Fresnel lens 2 and the Fresnel reflecting mirror 4 which has numbers of extremely small reflecting surfaces in parallel to the lens 2 is provided. Then, the luminous flux from the light source 1 is made into parallel luminous flux 3 by the Fresnel lens 2 and converged linearly on an original 6 through the Fresnel reflecting mirror 4. Thus, the parallel luminous flux converting means and reflecting means use the Fresnel lens 2 and Fresnel reflecting mirror 4, so the size and weight are reduced and its support structure is simplified.