baber/WOPTO huggingface dataset:
Patent JP-S5942423-A (JP)
Title: Fitting structure of pressure sensor
Inventor: MATSUDA NORIO
IPC: G01L19/00
Filed: 1982-09-01
Abstract: PURPOSE:To prevent contamination of the pressure receiving part of a pressure sensor, by making a pressure transfer pipeline branched to plural pipelines in the vicinity of a pressure sensor, fitting a pressure leading-in port of the pressure sensor to its one branched pipeline, closing the end part of the other branched pipeline, and using it as a dummy pipeline. CONSTITUTION:A pressure transfer pipeline 3 is made branched to plural pipelines in the vicinity of a pressure sensor 7, and a pressure leading-in port 6 of the pressure sensor 7 is fitted downward to the end part of its one branch pipeline 5. Also, the end part of the other branch pipeline 4 is closed and it is used as a dummy pipeline 4. According to such a constitution, impurities such as contamination, etc. from a detecting pressure source are caught by the dummy pipeline 4, and contamination of the pressure leading-in port 6, etc. is prevented.
Patent JP-H10315420-A (JP)
Title: Laminated polyester film of high oxygen gas barrier properties and manufacture thereof, and packaging material and insulating material
Inventor: PFEIFFER HERBERT DR
IPC: B32B7/027
Filed: 1998-05-14
Abstract: PROBLEM TO BE SOLVED: To enable attainment of a biaxially oriented coated polyester film having a high oxygen gas barrier properties by a method wherein a polyester coating layer of a specific composition is laminated on a base layer constituted of thermoplastic polyester of specific wt.% or above and a layer having an oxygen gas barrier function is formed on the coating layer. SOLUTION: A biaxially oriented laminated polyester film constituted of a base layer of thermoplastic polyester of 80 wt.% or above, one coating layer and a layer disposed on the coating layer and having an oxygen gas barrier function. The coating layer is constituted of a polymer which is constituted of an ethylene-2,6-naphthalate unit of 40 wt.% or above, an ethylene terephthalate unit of 40 wt.% or below and a unit derived from alicyclic dial or the like and a dicarboxylic acid and being 60 wt.% or below, and the second glass transition temperature of the laminated polyester film is made higher than the second glass transition temperature of the base layer and lower than the second glass transition temperature of the coating layer.
Patent JP-2000086640-A (JP)
Title: Production of polyisocyanate having imino- oxadiazinedione group
Inventor: RICHTER FRANK
IPC: C08G18/02
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a product having imino- oxadiazinedione group, whose content is improved in a trimer mixture, without need of handling hydrofluoric acid in the production of a catalyst. SOLUTION: This method comprises subjecting a starting isocyanate having a number average molecular weight of 140-600 and selected from organic di- or polyisocyanates each having isocyanate groups associated with an aliphatic, alicyclic and/or araliphatic group to contact trimerization in the presence of a quaternary ammonium corresponding to the formula R4E+F- (E is N or P; R is a 1-20C aliphatic, aromatic and/or araliphatic appropriately having identical or different branched chains or the like) and a phosphonium fluoride trimerizing catalyst to yield a trimerized polyisocyanate having imino-oxadiazinedione groups (asymmetric trimer) at >=30 mol% in the trimer mixture.
Patent JP-H10341425-A (JP)
Title: Data receiver
Inventor: YOSHIDA OSAMU
IPC: H04N7/16
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To perform parental control to data to be transmitted. SOLUTION: In the storage device 23 of a data reception terminal equipment 1, storage control information corresponding to a contract with a digital broadcast station side is stored beforehand. The digital broadcast station side superimposes the storage control information corresponding to the contract to program data and transmits them. A control information extraction circuit 11 extracts the storage control information superimposed to the program data and a comparison and judgement circuit 12 compares the storage control information stored in the storage device 23 with the extracted storage control information and record-controls the program data to a recording medium 17 along with the extracted storage control information only in the case that both match.  At the time of reproduction, the storage control information stored in the recording medium 17 is reproduced and the comparison and judgement circuit 12 reads the storage control information stored in the storage device 23 and compares both. Then, in the case that both match, the program data stored in the recording medium 17 are reproduced.
Patent JP-H0534438-A (JP)
Title: Ultrasonic wave receiver
Inventor: WATANABE YASUNORI
IPC: G01K1/02
Filed: 1991-05-28
Abstract: PURPOSE:To provide an ultrasonic transmitter-receiver capable of forming such a micro-interval ultrasonic received wave directional characteristic that its main axis is an integer multiple of the interval among a line of wave- receiving elements, without forming two independent transmitter-receivers. CONSTITUTION:An ultrasonic wave receiver has a signal synthesizer which synthesizes and outputs wave-reception signals received at the first to the (N-n+1)th (n is a natural number equal to or greater than 2 and smaller than N) of N of wave-receiving elements arranged in a straight line, and a synthesizer which synthesizes and outputs wave-reception signals received at the nth to the Nth of the wave-receiving elements. When N is 10 and (n) is 2, for example, a signal synthesizer 2A which synthesizes signals received at the first to the nineth of the receiving elements and a signal synthesizer 2B which synthesizes signals received at the second to the tenth of the elements are provided to form received beams A and B.
Patent JP-S5878211-A (JP)
Inventor: POORU SATORU TAMURA
IPC: G05D23/24
Filed: 1982-09-01
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-H03101684-A (JP)
Title: Method for preparation of 4-amino-1- hydroxybutylidene-1, 1-bisphosphonic acid and its salt
Inventor: JIERARUDO AARU KIIKUZUIKOUSUKI
IPC: C07F9/38
Filed: 1990-06-11
Abstract: PURPOSE: To obtain the titled compd. useful for the medical treatment and prevention of hypercalcemia, Paget disease, osteoporosis, etc., at high purity at a high rate of yield by a single pot method, by reacting aminobutyric acid with a mixture of phosphite and PCl 3  under the existence of methanesulfonic acid.  
     CONSTITUTION: The object compd. is obtd. by 4-aminobutyric acid with the mixture of phosphite and PCl 3  at 45-125°C, preferably at 65°C, under the existence of methanesulfonic acid and if necessary under the existence of an inert org. diluent, (e.g. chlorobenzene, etc.). 
     COPYRIGHT: (C)1991,JPO
Patent JP-S5853550-A (JP)
Title: Outrigger operating device
Inventor: INAOKA MASAAKI
IPC: B66C23/78
Filed: 1981-09-25
Abstract: PURPOSE:To enable to efficiently stretch-out and house-in an outrigger by a structure wherein an operating part is provided outside the outrigger and a pin engaging with an engaging hole of a fixed frame is provided inside the outrigger and the pin and the operating part are linked to each other by a coupling  means. CONSTITUTION:In order to stretch out an outrigger 2, a handle 4 is held and pulled outward until the handle 4 gets away from a notched groove 5 and, after that, pivoted nearly 90 degrees. At this time, a stopper 6 abuts against the inner end of a guide 3 and, on the other hand, the pin 7 is disengaged with the engaging hole 8 against the energizing force of a spring 10 in order to be drawn back in the outrigger 2. When the handle 4 is pulled outward further at a stretch, the force is transmitted through the stopper 6 to the outrigger 2 so as to pull the whole outrigger outward. When the outrigger reaches the desired stretched-out position, the handle 4 is pivoted nearly 90 degrees so as to protrude the pin 7 by means of the spring 10 in order to bring into engagement with the engaging hole 9 and the handle 4 is also engaged to the inner end of the notched groove 5 by being pulled inward together with the inward pulling of a push-pull cable 11.
Patent JP-H01319657-A (JP)
Title: Surface hardening method for titanium product
Inventor: TAKAHASHI WATARU
IPC: C23C24/10
Filed: 1988-06-20
Abstract: PURPOSE:To improve the wear resistance of a titanium product by using one or more kinds among respective powders of beta titanium alloys, Ta, Nb, and V as a surface sticking substance to form the surface layer part of a titanium product into a beta-Ti phase by means of beam irradiation and then carrying out age hardening treatment at a specific temp. CONSTITUTION:A hardening substance is allowed to adhere to the surface of a base material 1 of titanium product, and this surface is irradiated with high-energy beam, by which the hardening substance and the titanium product are melted into one body in the surface layer part and surface hardening is performed. At this time, as the surface sticking substance, one or more kinds among respective powders of beta titanium alloys, Mo, Ta, Nb, and V are used. The surface layer part of the titanium product 1 is formed into a beta-Ti phase by means of beam irradiation and age hardening treatment is applied to the above at 350-550 deg.C, by which precipitates 3 are allowed to separate out to harden the surface layer part. As the surface sticking substance, a powder mixture of metal carbide and the above powder is used. By this method, the wear resistance of the titanium product can be improved.
Patent JP-S63317043-A (JP)
Title: Tea-rolling method and apparatus therefor
Inventor: UCHIDA HIROYAMA
IPC: A23F3/12
Filed: 1987-06-19
Abstract: PURPOSE:To enable effective rolling processing of tea with an apparatus having simple construction, by using a rolling arm rotating in a rolling cylinder and performing plural rolling actions with the rolling arm in one cycle. CONSTITUTION:A half-processed tea leaves T are thrown into a rolling chamber 4 and a rolling arm A is rotated in the chamber to squeeze the tea leaves T between the rolling arm A and a rolling disk 3 to effect the exudation of water from the inside of the tea leaves T. The water exuded to the surface is successively evaporated and dried with hot air supplied by a heater 7 to dry the tea leaves. In the above process, the tea leaves are subjected to secondary rolling with a set of rolling arms A immediately after the primary rolling with a set of rolling arms A'. Accordingly, two rolling operations are applied to the tea leaves in one rotation of the rotary shaft 10 (i.e. per one cycle).
Patent JP-H01317897-A (JP)
Title: Chemical sprinkling device for unmanned helicopter
Inventor: MUKUMOTO KYOJI
IPC: B64D1/16
Filed: 1988-06-20
Abstract: PURPOSE:To improve sprinkling efficiency by providing an altitude detecting means using an atmospheric pressure sensor on a fuselage of a remote control system unmanned helicopter to stop the sprinkling of chemicals when detected altitude shows at least a predetermined altitude. CONSTITUTION:An unmanned helicopter 1 remote controlled by a radio control or the like is provided with a sprinkler 7 to sprinkle chemicals or the like. An altitude detecting means having an atmospheric pressure sensor 9 is provided behind a fuselage 2 to detect the altitude of the helicopter. When the detected altitude is at most a reference altitude preset according to then wind speed, wind direction, etc., predetermined chemicals are sprinkled by a sprinkling controller 8 and the chemical sprinkling is stopped when the detected altitude is at least the reference one. Thus, the chemicals can be prevented from flowing outside the sprinkling region to efficiently sprinkle the chemicals, while damage from agricultural chemicals to the outside of said region can be prevented.
Patent JP-H11342779-A (JP)
Title: Vehicular console
Inventor: KITANO TAKASHI
IPC: B60R7/04
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a satisfactory usage feeling vehicular console reconciling the functions of an arm rest and a cup holder. SOLUTION: In this console, a cup holder 13 is provided on a main body 2 and an arm rest 4 is provided turnably so that its frontside is positioned to the upperside of the cup holder 13 and an escape recessed part 11 coping with the cup C in the cup holder 13 is formed on the lower surface of the arm rest 4. Thereby, a release operation is possible by hanging a finger to the front end of the arm rest 4 without interfering with the cup C and as the upper part of the cup C is positioned in the recessed part 11 and the interference with the arm rest 4 is prevented, the upper/lower position of the arm rest 4 can be set to low.
Patent JP-S5853025-A (JP)
Title: Magnetic card processor
Inventor: OOFUJI TAKESHI
IPC: G11B5/80
Filed: 1981-09-26
Abstract: PURPOSE:To prevent the use of a coarse magnetic card in advance, by recording the number of read/write times on a vacant field of a magnetic stripe of a magnetic card and comparing the recording with the number of times of limit. CONSTITUTION:In inserting a magnetic card 4, a sensor 17 is operative, a forward command S1 is transmitted, a motor 11 is forwarded, data are read out at  a read/write head 5, and when read is completely done at a reading circuit 19,  data D1 is outputted and stored in an area 20 of a register 6, and the number of  timer data of a vacant field 9 of a magnetic stripe 3 is stored in a time number data area 7. Time number data D2 from the area 7 is inputted to an addition  circuit 13 and summed 13 with a count signal S3 of this time from the counter  12, the total number of times data D3 and the number of times of usage limit  (n) are compared 14 and an alarm S4 is transmitted in case of D3>=n.
Patent JP-H09329086-A (JP)
Title: Working machine driven by battery
Inventor: KINUKAWA HIDEKI
IPC: E02F9/20
Filed: 1996-06-13
Abstract: PROBLEM TO BE SOLVED: To maintain the operational speed of work member at a constant even though a workload is varied, by controlling electric power of a quantity proportional to the detected value of a number of rotation sensor used for an electric motor at a negative gradient to be supplied from a battery to the electric motor in such a state as control lever set in its operational position. SOLUTION: An electric power supply control part 66a for controlling electric power quantity supplied to an electric motor 3 is provided in a control means 66, in such a way as obtaining a duty ratio corresponding to the detected value of a pulse generator 65 for detecting the number of revolution of the electric motor 3, a control signal is outputted to a chopper circuit 67. Hereat, in such a state as setting an applied voltage at an arbitrary level, a shaft torque and the number of revolution are in mutually proportional relationship, and by utilizing this event, a constant number of revolution N0 (r.p.m) of the electric motor 3 is set in advance, any variation of the shaft torque in compliance with the load variation of a hydraulic motor 12b is restricted by increase/ decrease of an applied voltage to be controlled to N0 (r.p.m).  Thereby, any work member can be subjected to its work always at a constant work speed.
Patent JP-S6214327-A (JP)
Title: Recording and reproducing method for optical signal
Inventor: KANAMARU SHUNJI
IPC: G11B7/30
Filed: 1985-07-11
Abstract: PURPOSE:To attain the recording and reproduction of information of about double quantity by using one of both recording/reproducing means to record and reproduce signals and at the same time using the other recording/ reproducing means which is theoretically different from the first one to record and reproduce signals into a space between the tracks recorded by the first recording/reproducing means. CONSTITUTION:Tracks A1, A2... are recorded and reproduced by means of the same recording/reproducing means. While tracks B1, B2... are recorded and reproduced by another recording/reproducing means which is theoretically different from the first means. These tracks apply a method where the holes are drilled through a medium by the heat of the light. Therefore the recording/ reproducing operation using a beam (b) gives no effect to that using a beam (a) in terms of the crosstalk produced from signal processing. At the same time, the recording/reproducing operation using the beam (a) gives no effect to that using the beam (b) in terms of the crosstalk. Under such conditions, it is possible to record and reproduce signals on almost entire surface of a desired space of a disk.
Patent JP-H06341435-A (JP)
Title: Air static pressure bearing device
Inventor: AKI YUICHI
IPC: F16C32/06
Filed: 1993-05-31
Abstract: PURPOSE:To improve stability by respectively forming clearnces between plate- like members respectively provided on both ends of a rotary shaft and respective opposed faces of a housing, supplying high pressure air to the clearances, and relatively setting the pressure receiving areas of both plate-like members so as to equalize the difference of pressure received on both plate-like members to the gravity received on a rotational part and a rotational object. CONSTITUTION:The rotary shaft 3 of the rotor 12 of a vertical type air static pressure bearing device 10 is provided with a lower side thrust plate 11 and an upper side thrust plate 15, and a housing 2 is arranged so as to respectively form clearances 17A, 17B between the housing and both the thrust plates 11, 15. High pressure air is supplied to the respective clearances 17A, 17B through horizontal holes 2B, 2C and vertical holes 2D, 2E. The pressure receiving area of the upper side thrust plate 15 is set larger than the pressure receiving area of the lower side thrust plate 11, and the difference of pressure of the high pressure air received on both plates 11, 15 is equalized to the gravity received on the rotational part 16 and the rotational object 9.
Patent JP-2000339609-A (JP)
Title: Magnetic recording and reproducing device, and recording and reproducing method
Inventor: OSUE TADASHI
IPC: G11B5/584
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To clarify the position of a magnetic tape at the time of recording or reproducing by performing tracking control of a magnetic field applying means or a magnetic field detecting means on the basis of a tracking signal, and bringing a magnetic head almost exactly on the prescribed position of a recording track at the time of recording an information signal. SOLUTION: A tracking signal is recorded in a block almost at the center of recording tracks TA1, TA2, TA3, a reproduced signal from a reproducing magnetic head is supplied to a circuit for tracking control, and tracking control is performed for this reproducing magnetic head. Thereby, the reproducing magnetic head scans almost exactly over the block almost at the center of the recording tracks TA1, TA2, TA3. Also, another reproducing magnetic head scans a magnetic tape 7 in the same way. In this case, the two reproducing magnetic heads scan respectively places separated by one track pitch. Thus, a magnetic tape is scanned with double density using a plurality of reproducing magnetic heads.
Patent JP-2000344569-A (JP)
Title: High strength alumina-based sintered compact and its production
Inventor: MIYAMOTO DAIKI
IPC: C04B35/10
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a high strength alumina-based sintered compact which contains a comparatively low content of zirconia and yet has a three-point bending strength value of >70 kgf/mm2. SOLUTION: This sintered compact comprises 0.5-20 wt.% of zirconia consisting substantially of tetragonal and/or cubic crystals, <=0.05 wt.% of silica and the balance of alumina, wherein: the average crystal grain size of zirconia in the sintered compact is adjusted to 0.1-1.0 μm; the average crystal grain size of alumina in the sintered compact is adjusted to 0.5-2.0 μm; also, the center line mean roughness (Ra) of the sintered compact surface is adjusted to <=0.2 μm; and further, the ratio of the occupancy area fraction of zirconia in the surface of the sintered compact, which area fraction is obtained by subjecting a reflected electronic image of the surface of the sintered compact to image analysis, to the zirconia content in the sintered compact is adjusted to >=0.8.
Patent JP-H01320126-A (JP)
Title: Method for controlling injection pressure of injection molder
Inventor: TATEISHI KAZUNARI
IPC: B29C45/26
Filed: 1988-06-21
Abstract: PURPOSE:To make the pressure at the completion of filling lower by a constitution wherein a restricted flow path is provided near the final filling part of a mold cavity so as to detect a constant in-mold pressure interval, which is developed by the passing of molding material through the restricted flow path, with a sensor in order to change over injection pressure when the in-mold pressure starts increase rapidly. CONSTITUTION:As molding material gradually fills a mold 5 when injection molding operation is started by putting an injection molder 1 into action, respective measured values of pressure sensors 11, 12, 13 and 14 rise one after another. Further, a restricted flow path 10 is formed near the final filling part of a cavity 9, an interval, in which almost no pressure rise occurs during the period ranging from the passing of the molding material 17 through this path 10 to the end of filling, is present and, after the complete end of filling, the in-mold pressure rises rapidly. The rapid rise of the in-mold pressure is detected by a differentiation circuit 15 on the basis of the output changes of the respective pressure sensors and converted through a comparison circuit 16 to an injection pressure control signal, by which injection pressure is cut off or injection process is changed over to dwell process. As a result, a product having a large projected area can be molded without developing burrs by leaking by a small mold clamping force.
Patent JP-S5277743-A (JP)
Title: Production of liquid crystal display device
Inventor: HORIKAWA SADAYASU
IPC: G02F1/1337
Filed: 1975-12-24
Abstract: PURPOSE:To form an orientation controlled film having high mechanical strength and long life by diagonally evaporating SiO on a glass substrate, then heat-treating the substrate in air of 450-520 deg.C.
Patent JP-H113073-A (JP)
Title: Character pattern control system
Inventor: KOAMI YUJI
IPC: G09G5/24
Filed: 1997-06-11
Abstract: PROBLEM TO BE SOLVED: To enable to realize a control system of character patterns by outline data by providing an index table for retrieving outline data in which an outline memory is stored. SOLUTION: A character control table 120 is retrieved by a control code 1 in a text data 110 from a host device, and it is decided whether a character attribute table 130 and a first bit map memory index table 140 are retrieved to use a bit map font by information in its entry or an outline memory retrieving table 180 is retrieved to use an outline font. Thus, use of an outline font is decided. and the outline memory retrieving table 180 is pointed. Entry of the outline memory retrieving table 180 is retrieved by a control code 2 in the text data 110 and a character code, and an address for retrieving entry of an outline memory 190 is obtained.