baber/WOPTO huggingface dataset:
Patent JP-S57137680-A (JP)
Title: Rotary compressor
Inventor: MARUYAMA TERUO
IPC: F04C18/344
Filed: 1981-02-20
Abstract: PURPOSE:To prevent the vane noise while maintaining the volume efficiency loss low, by returning the residual refrigerant and the oil in the gap to the suction side vane chamber after the tip of the vane has passed through the discharge port. CONSTITUTION:After the tip of a vane 62 has passed through a discharge hole 52, a leak groove 58 conducting between a gap section 55 formed by the vane 51 after passing through the discharge hole 52, rotor 50, cylinder 1, cylinder top 53 and a sideboard and a suction side vane chamber 57 conducting to the suction hole is formed in the circumferential direction of the rotor. Consequently the leak will not occur in the compressing process where the vane tip section 62 is in front of the discharge port 52, but after the vane tip section has passed through the port 52 the residual fluid 56 in the gap section 55 will return to the suction side vane chamber 57 without causing the abnormal pressure rise.
Patent JP-H10202714-A (JP)
Title: Method and apparatus for controlling molding condition of injection molding machine
Inventor: HANDA YUJI
IPC: B22D17/32
Filed: 1997-01-24
Abstract: PROBLEM TO BE SOLVED: To immediately judge the forming purpose of an objective molding condition even when an error occurs in a condition setting data by a personal mistake. SOLUTION: A condition setting data consists of set value names of an injection one stage speed and heater temp. and a set value corresponding to these set value names. One molding condition for operating an injection molding machine S is constituted of the aggregate of a plurality of these condition setting data and, when a plurality of the molding conditions thus constituted are stored and preserved in a first memory 1, the molding condition becoming a standard stored in the first memory 1 and the objective molding condition stored in the first memory 1 in the same way are compared, and non-coincidence condition setting data is displayed on a display 21.
Patent JP-S56120365-A (JP)
Title: Ink jet head
Inventor: KAWAMURA KIICHI
IPC: B41J2/045
Filed: 1980-02-28
Abstract: PURPOSE:To make driving voltage be sharply low and to reduce therewith a load related to electronic circuits considerably by using a laminate-type piezoelement for an on-demand type ink jet head. CONSTITUTION:Piezoelectric bodies 22 are partitioned by internal electrodes 23 and laminated in multilayer, while the internal electrodes 23 are connected alternately to external electrodes 24 and 25. When voltage is impressed on the external electrodes 24 and 25 of the laminated piezoelement 21, the electric field of the laminate type element is enlarged nearly proportionally to the number of laminated layers in comparison with that of a single-layer piezoelement in the same shape. Accordingly, the laminate type element requires only 1/5-1/50 voltage so as to obtain the same electric field. The laminate type piezoelement 33 is used by the method that it is bonded to a vibration plate 32 facing a pressure chamber 34, or the like.
Patent JP-H09216430-A (JP)
Title: Perfector
Inventor: SHIMA TOSHIHIRO
IPC: G06F3/12
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a perfector improved so as to allow throughput at a time of double-side, printing to approach that at a time of single side printing. SOLUTION: All of the data of one printing job sent from a host computer are accumulated in the disk memory device in a printer. Next, only the data of an odd-number page is read from the disk memory device to form the image of the odd-number page. The unprinted paper 2 on an input tray 3 is taken in and the image of the odd-number page is printed on the surface thereof and the surface printed paper is outputted to an intermediate tray 10. When the printing of all of odd-number pages is completed, only the data of an even- number page is read from the disk memory device to form the image of an even-number page. The surface printed paper 13 on the intermediate tray 10 is taken in and the image of the even-number page is printed on the rear surface thereof and the paper completed in double-side printing is outputted to an output tray 16.
Patent JP-S56120781-A (JP)
Title: Adhesive for lining vinyl chloride resin
Inventor: NAITOU MASANORI
IPC: C08L53/00
Filed: 1980-02-27
Abstract: PURPOSE: The titled adhesive, having improved adhesive strength, heat resistance and melt characteristics, and prepared by mixing styrene-butadiene-styrene triblock copolymer with coumarone -indene resin and terpenic resin having specific softening points in specified amounts.  
     CONSTITUTION: An adhesive prepared by mixing (A) 100pts.wt. styrene-butadiene- styrene triblock copolymer, with a styrene content of preferably 20W50wt%, more preferably 25W35wt%, and a molecular weight of 60,000W120,000, with (B) 70W110pts.wt. coumarone-idene resin having a softening point of 100W150°C and (C) 5W30pts.wt. terpenic resin having a softening point of 90W120°C, preferably 95W110°C uniformly.  
     USE: Suitable for lining the interior of a steel pipe with a vinyl chloride resin pipe inserted therein. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000222752-A (JP)
Title: Driving device for objective lens
Inventor: WADA TAKUYA
IPC: G11B7/09
Filed: 1999-02-02
Abstract: PROBLEM TO BE SOLVED: To always negate the moment independently of the movement amount of a movable part and to suppress the tilt of an objective lens by almost minimizing a total absolute value of moments in the peripheral direction generated by a focusing coil and a tracking coil when a lens holder is displaced within the movable range. SOLUTION: When the dimension of the tracking coil in the direction of optical axis is expressed by CH, and the dimension of the permanent magnet in the direction of optical axis is expressed by MH, the value of X=MH/CH is set so that the total absolute value of the moments in the peripheral direction generated by the focusing coil and the tracking coil is almost minimized when the lens holder is displaced within the movable range. At this time, the lens holder 2 is supported in cantilever by supporting members 6a-6d and freely moved within these elastically deformable ranges. Also, the magnets 7a, 7b are arranged so that the different poles are oppositely disposed, and the focusing coil 3 and the tracking coil 4 are arranged in the space between these magnets.
Patent JP-S62270313-A (JP)
Inventor: HERUMAN BARUKU
IPC: B29C48/08
Filed: 1987-02-06
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-H07219734-A (JP)
Title: Data base printing format decision device
Inventor: KAKEHI YUMIKO
IPC: G06F19/00
Filed: 1994-01-28
Abstract: PURPOSE:To easily and speedily decide a format optimum for the printing of a data item in a data base by observing the display of a remaining digit number display part and sequentially adding printing data. CONSTITUTION:Data inputted by a printing parameter designation part 11 and a printing data item designation part 15 are respectively and stored in a printing parameter storage part 12 and a printing data item storage part 16. A printing possible digit number calculation part 13 calculates the number of digits which can be printed from the content of the printing parameter storage part 12 and stores it in a printing possible digit number storage part 14. A printing necessary digit number calculation part 17 calculates the number of digits required for printing the data item from the content of the printing data item storage part 16, and stores it in a printing necessary digit number storage part 18. A subtraction circuit 19 subtracts the content of the printing necessary digit number storage part 18 from the content of the printing possible digit number storage part 14 and displays it in the remaining digit number display part 20. Thus, the printing data item can sequentially be added while the display is observed, and therefore the optimum printing data item can esily and speedily be decided.
Patent JP-H0747090-A (JP)
Title: Multilayer implant
Inventor: ROTAA SHIRUDAA
IPC: A61L31/06
Filed: 1994-01-28
Abstract: PURPOSE: To be selectively adapted to a healing process and promote an orderly tissue reinforcement by providing at least two layers and making at least these two layers having different porosities. CONSTITUTION: An upper fleece layer is provided with two zones having different porosities. A zone 21 is composed of 6 fleece having the porosity of 1000 L/m<2> sec., while the other zone 22 contains a fleece having the porosity lower than that, 200 L/m<2> sec. A fleece layer having two zones 24 (porosity 800 L/ m<2> sec) and 25 (porosity 300 L/m<2> sec) is arranged in the other side of a mesh 23. This graft is set to a different contour from the ones of the zones 22, 25 so as to be optimized to the given conditions. As a result, it is adapted specifically to the tissue regeneration process in the body. For example, a rapidly growing cell unit can quickly advance from one side of the graft to a layer having a large hole.
Patent JP-S63192826-A (JP)
Title: Manufacture of sintered ore
Inventor: SAWADA MINEO
IPC: C22B1/16
Filed: 1987-02-05
Abstract: PURPOSE:To improve the yield, productivity, and strength at high temp. of a sintered ore, by carrying out sintering by specifying the value of CaO/SiO2 and the amount of Fe2O3 or T.Fe in the pulverized portions of specific sizes or below of iron ore, silica, and limestone among blended sintering materials. CONSTITUTION:In the pulverized portions in which the sizes of iron ore, silica, and limestone are regulated to <=0.5mm, <=0.5mm, and <=1mm, respectively, among the blended sintering materials, the weight ratio of CaO to SiO2 is regulated to 3.6-4.0 and the amount of Fe2O3 or T.Fe is also regulated to 73wt.% or <=51.0wt.%, respectively. Subsequently, the blended materials regulated as mentioned above are sintered. In order to raise the numerical value of the above CaO/SiO2, the weight percentage of <=1mm limestone as an auxiliary material is increased, or silicate content is reduced, or the pulverized portion of iron ore is reduced, or other means can be adopted. Further, in order to decrease Fe2O3 content in the pulverized portion, the pulverized portion of iron ore is reduced or the pulverized portion of limestone is increased. The reason why the size of limestone is regulated to <=1mm is that limestone is easier to react than ores, etc., while iron ore and silica are difficult to react and those of <=0.5mm alone can contribute toward liquid formation by the reactions in the course of sintering.
Patent JP-2000220677-A (JP)
Title: Static damping brake
Inventor: MURAYAMA TETSUJI
IPC: F16D69/02
Filed: 1999-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a static damping brake capable of eliminating an intercontact detecting operation when the static damping brake such as a parking brake and the like is manufactured. SOLUTION: In a static damping brake to be used for the parking brake of a vehicle, a resin film 18 mainly formed out of organic resin, is formed over its ground surface so as to let the ground surface of friction material 16 consisting of a brake, be smooth, and the friction material capable of enhancing the friction coefficient of the resin film 18, is blended in the organic resin.
Patent JP-H09216383-A (JP)
Title: Printer apparatus
Inventor: NARISHIMA TOSHIO
IPC: B41J2/205
Filed: 1996-02-13
Abstract: PROBLEM TO BE SOLVED: To restrain tone-jamp pr pseudo-contour from occurring by stopping the discharge of dilution liquid in accordance with the stoppage of ink discharge of a head being in a threshold value or lower at limiting a quantity of the ink discharge of one print head into a given threshold value of lower, and limiting a quantity of the ink discharge of another print head into a lager value than that. SOLUTION: When a quantity of the ink discharge of two print heads is limited into a given threshold value or lower and a larger value than that, stoppage means 22 is furnished for stopping the discharge of dilution liquid in accordance with the stoppage of the ink discharge of one print head. Namely, stopping signals generated in CPU 5 are sent out to the stoppage means 22. Herein, when printing signals limit the ink discharge of two print heads as being a threshold value or lower and a larger value than the threshold value, the transmittance of discharge timing signals to a discharge oscillator driving part 15 of one print head is interrupted to thereby stop the discharge of dilution liquid along with ink.
Patent JP-S58141672-A (JP)
Title: Scr gate control circuit
Inventor: TSUCHITANI TAKUICHI
IPC: H02M1/08
Filed: 1982-02-17
Abstract: PURPOSE:To enable to apply a gate voltage which is always continued in the ordinary state by switching an SCR due to coincidence or incoincidence of the outputs of two latch circuits. CONSTITUTION:The first latch circuit 12 latches a switch command signal with the clock pulse of a clock generator 13. Further, the second latch circuit 14 holds the output of the first latch circuit 12 until the pulse fed by a current zero detector 17 is inputted when all the SCRs forming SCR pairs 2 are interrupted. A comparator 15 discriminates whether the outputs of the latch circuits 12, 14 are equal or not, and produces a signal to a decoder 16. then, the SCR is switched by the output of the decoder 16.
Patent JP-H03230972-A (JP)
Title: Apparatus for driving optical writing element
Inventor: TESHIGAHARA TORU
IPC: B41J2/46
Filed: 1990-02-06
Abstract: PURPOSE:To obtain an accurate reference clock even when an inexpensive rotation detector low in the number of pulses is used by rotating the rotation detector at angular velocity higher than that of a rotary member. CONSTITUTION:A gear 12 transmitting the rotary torque from a motor is provided to the end part of a photosensitive body 3 and the small gear 13 meshed with the gear 12 is arranged at the outer peripheral part of the photosensitive body to transmit the driving torque of a servo motor to the photosensitive body 3. A rotation detecting enccder (100 pulses/rotation) 14 is provided at the rear part of the servo motor 5 and the servo motor driving circuit 17 making the rotation of the servo motor 5 constant on the basis of the output pulse from the encoder 14 is arranged. As each of the gears, a spiral bevel gear is used in order to certainly transmit rotation and the ratio of the gears is set with due regard to the gear ratio and torque distribution so that the encoder 14 provided to the servo motor 5 generates one pulse with respect to the noving quantity of about 85mum on the photosensitive body 3. A line is once outputted per one cycle of the rotary encoder 14.
Patent JP-H0566187-A (JP)
Title: Evaluating method for state of abrasion of product
Inventor: JIESHII ENU MATOSHIAN
IPC: G01N3/56
Filed: 1992-02-12
Abstract: PURPOSE: To obtain a method capable of estimating wear in a short time, at a low cost. CONSTITUTION: Dye beads are formed by ion-implanting neon, nitrogen, titanium, carbon and oxygen as far as a previously selected depth, in the surface peripheral part of a substrate 32 of metal or nonmetal, and forming a process layer 34, which has a color different from a layer which is not processed. When wear progresses further than or equal to the selected depth, original color appears and the degree of wear can be estimated.
Patent JP-H02205954-A (JP)
Title: Odp system
Inventor: ONO SHIGEYUKI
IPC: G06F12/12
Filed: 1989-02-03
Abstract: PURPOSE:To reduce the increment of overhead in an OS(Operating System) based on the waste repeat of PUSH and PULL by performing the PUSH based on PUSH priority at the time of PUSHing a page by an On Demand Paging(ODP) mechanism in the OS. CONSTITUTION:In the case of PUSHing the page in a page frame by the ODP mechanism 2 by a page selection means 23, the page targeted to be PUSHed is selected based on the PUSH priority. A priority setting means 21 sets the PUSH priority of the page based on a degree in which no ODP mechanism is operated as far as possible at the time of securing the page by a task 1. Furthermore, a priority re-setting means 22 sets again the PUSH priority of the page set by the PUSH priority setting means 21 in the case of PULLing the page to the page frame whose page is PUSHed by the ODP mechanism and becomes vacant based on the selection of the page selection means 23 by the ODP mechanism. In such a way, it is possible to prevent the overhead in the OS based on the repeat of the PUSH and PULL from being increased.
Patent JP-S59153459-A (JP)
Title: Noncontact type electromagnetic reduction gear
Inventor: OOSUGI SHIGEO
IPC: H02K49/06
Filed: 1983-02-16
Abstract: PURPOSE:To eliminate noise and vibration and to obviate a mechanical damage in a reduction gear by transmitting a force in noncontact by the action of a magnetic flux, thereby decelerating the gear. CONSTITUTION:An electromagnetic reduction gear has a drive rotational shaft 21, a stationary magnetic circuit ring 25 and a driven rotary magnetic ring 26. When a permanent magnet 22 is disposed on an X-axis, the teeth of the ring 26 are disposed at the minimum magnetic resistance position to the teeth of the ring 25. When the magnet 22 rotates together with the shaft 21 to reach the position opposite to the next magnetic teeth 23, the teeth of the ring 26 rotates to the position where the magnetic resistance becomes minimum. The gear ratio of the shaft 21 to the ring 26 is determined by the pitch of the teeth 23 of the ring 25 and the pitch of the teeth of the ring 26.
Patent JP-S58142534-A (JP)
Title: Film carrier bonding device
Inventor: AOYAMA HIROSHI
IPC: H01L21/60
Filed: 1982-02-19
Abstract: PURPOSE:To simplify mechanism, by a method wherein a junction tool is moved and rotated in X, Y, Z directions, a film carrier in Z direction, and a junction base in X, Y directions, and positioning is performed with respect to the film carrier. CONSTITUTION:A film carrier 2 as reference is moved only in vertical direction. In comparison to conventional drive system, vertical movement of a junction base 4 is omitted, movement of the film carrier 2 in X, Y directions is omitted, and movement of a junction tool 1 in X or Y direction is added, thereby one drive axis is decreased. Particularly, since horizontal movement of the film carrier 2 is eliminated, the drive system is easily simplified and the device is made compact. Moreover, position detecting is facilitated and automatization is made easy.
Patent JP-2000218582-A (JP)
Title: Disc handling method
Inventor: MIURA YOSHIHISA
IPC: H01L21/68
Filed: 1999-02-03
Abstract: PROBLEM TO BE SOLVED: To permit a stable and reliable substrate handling by providing a metal vacuum pad which is applied with mirror finish work in its contact part and which itself does not subject to wear, with a jamming mechanism capable of adding a pressing force. SOLUTION: A metal pad 34 is provided by treating SUS 440C material by quanch-temper processes to enhance the hardness to a level of HRc60 and the surface roughness of a contact part (lip) with respect to a substrate 35 of disc is finished to a level of 0.4S-0.8S by a mirror finish process. Thereby, no sliding occurs at the time of contact for removing wear of the lip. To prevent generation of flaw on the substrate 35 caused by excessive pressing of the pad 34 to the substrate 35, a jamming (up/down) mechanism utilizing an elastic body such as a spring 32 is provided, whereby a minimum required pressing force can be added. Accordingly, a defect on a surface of disc resulting from worn powder of vacuum pad can be reduced remarkably.
Patent JP-H06219065-A (JP)
Title: Heat transfer sheet
Inventor: KOBAYASHI SHUJI
IPC: B41J31/00
Filed: 1993-01-22
Abstract: PURPOSE:To provide a heat transfer sheet and its detecting device which are constituted so that data indicating the number of printing times of a large number of time printing heat transfer sheet are recorded on the large number of time printing heat transfer sheet itself and the data of the recorded printing number of times are made detectable on the heat transfer printer. CONSTITUTION:A sheet 102 possessing a heat sensitive color development layer constitutes a heat transfer sheet provided on at least one side end of a large number of time printing heat transfer sheet 101 and a function supporting the detection of the number of printing times is added when need arises.
Patent JP-H11223291-A (JP)
Title: Method for reparing leakage part of thermoplastic resin pipe
Inventor: YOSHIDA OTOO
IPC: F16L55/16
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To repair a leakage part by simple work and to inspect the correct operation of the repairing. SOLUTION: A method for repairing a leakage part includes a leakage limiting member sticking step for sticking a leakage limiting member 1 having a fluid passing part 11 for passing fluids based on a set passing quantity to the outer peripheral surface of a thermoplastic resin pipe P while the fluid passing part 11 is communicated with the leakage part Ph of the thermal plastic resin pipe P,  a sealing member welding step for welding a sealing member 3 having an adhesive surface 31 adhered to a part of the outer peripheral surface of the thermoplastic resin pipe P and a recessed part 32 positioned inside the adhesive surface 31 to the outer peripheral surface of the thermoplastic resin pipe P while the leakage limiting member 1 stuck to the thermoplastic resin pipe P is positioned in the recessed part 32 and allocated and brought into contact with the outer peripheral surface of the thermoplastic resin pipe P, and an inspection step for inspecting the leakage of fluids between the thermoplastic resin pipe P and the sealing member 1 stuck to the same.
Patent JP-S63193145-A (JP)
Title: Film unit with lens
Inventor: TANAKA ATSU
IPC: G03B19/04
Filed: 1987-02-06
Abstract: PURPOSE:To decrease the number of molded parts of a film unit and to simplify production process by integrally molding a front face cover and image pickup lens or finder objective lens by using transparent plastic. CONSTITUTION:This film unit consists of the front face cover 10 formed by molding of the transparent plastic, a body base part 11 formed of opaque plastic, a cartridge chamber 22 formed by the base part 11, a film roll chamber 23 into which a film 21 is loaded, a back plate 12 and a paper box 2. The cover 10 consists of the photographing lens 4, the front face including a finder aperture 5a, most front faces and a part 16a where part of the side face and the body base part 11 are engaged with each other. After the cover 10 is put on the front face of the body base part 11, the film 21 is loaded into the unit and the back plate 12 is put thereon and is fixed by ultrasonic welding, etc. The paper box 2 is thereafter put on the unit, by which the unit is formed.
Patent JP-H01203878-A (JP)
Title: Refrigerator equipped with manual air flow rate regulating device
Inventor: MORIWAKI KENICHI
IPC: F25D17/08
Filed: 1988-02-05
Abstract: PURPOSE:To prevent play between a damper and a flange, by a method wherein the damper is brought in contact with the flanges closely and the flanges are connected at jointing parts while the damper is formed so as to be slightly larger than a size between the flanges. CONSTITUTION:A lower flange 33 blockages an air passage 14 perfectly while the tip end 34 thereof is positioned by inserting it into groove 35 formed on a coil cover 10. An opening 36 is formed between the flanges 32, 33 at the side of a refrigerating chamber 6 while the opposing flanges are connected integrally by a jointing part 37. The size of the damper 38 is made slightly larger than a size between the flanges 32, 33. A hole 40, formed on the damper 38 and cold air flows therethrough, regulates the flow rate of cold air by the combination of a venting port 41 and the hole 40. Accordingly, the damper 38 is mounted under a state that it is pushed by an elasticity, possessed by the synthetic resin of the flanges 32, 33, therefore, a clearance can be eliminated and the leakage of the cold air can also be eliminated.