baber/WOPTO huggingface dataset:
Patent JP-2000258632-A (JP)
Title: Wide visual field angle polarizing plate and liquid crystal display device
Inventor: SAIKI YUJI
IPC: G02B5/30
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To obtain a wide visual field angle polarizing plate having a large area, less liable to curl and capable of forming a liquid crystal display deice having a wide visual field angle and good visibility. SOLUTION: The wide visual field angle polarizing plate 5 comprises a laminated body of an optical compensation phase contrast plate 3 comprising a cellulose triacetate film or an optical compensation phase contrast plate 3 obtained by supporting an optical compensation layer on a cellulose triacetate film and a polarizing plate 1, and the water content of the polarizing plate 1 is <=2.4%. The liquid crystal display device has the wide visual field angle polarizing plate on at least one side of a liquid crystal cell. Curl due to a dimensional change by the swelling of the cellulose triacetate film by the absorption of the water in the polarizing plate can be suppressed.
Patent JP-H07269438-A (JP)
Title: Flow passage opening/closing valve
Inventor: KANAMORI HIROYASU
IPC: F02M51/00
Filed: 1994-03-31
Abstract: PURPOSE:To obtain a solenoid valve suitable for a fuel injection which can reduce a closing valve stroke, elongate an opening valve stroke, and speedily reduce the pressure in a flow passage. CONSTITUTION:A valve spool 60 is energized in the opening direction by means of a first spring 64. A stopper sleeve 70 fitted outside the valve spool 60 is so arranged that a lower portion is always faced to a valve chamber 58. A second spring 80 is engaged therewith for energizing in a closing direction. When an electromagnetic coil is switched OFF, a short closing valve stroke L1 is obtained for closing the valve with satisfactory responsiveness (a). When the pressure inside the valve chamber 58 is increased during closing of the valve, the stopper sleeve 70 is pressed upward (c). An opening valve stroke shows a large stroke of L1+L2. The pressure inside the pump chamber can be abruptly reduced.
Patent JP-S61286783-A (JP)
Title: Hand display type electronic timepiece with alarm apparatus
Inventor: MURATA MITSUHIRO
IPC: G04B23/02
Filed: 1985-03-27
Abstract: PURPOSE:To make special operation unnecessary in the confirmation of alarm setting time and to simplify correction operation, by keeping the display state of alarm setting time by an auxiliary hand so far as a timepiece is carried in such a state that a first crown is present at a usual position. CONSTITUTION:At a usual carrying time when a firs crown 3 is present at a usual position 3a, an auxiliary hand 2 displays alarm setting time and, if a second crown 4 is set to a predetermined draw-out position in this state to perform rotary operation, the alarm setting time is corrected as it is. When at least both crowns 3, 4 are set to predetermined draw-out positions 3b, 4b, the auxiliary hand 2 is changed over to a time display state but, when shift is confirmed between the display by the auxiliary hand 2 and the display by a main hand 1 in this state, if the second crown 4 is subjected to rotary operation, the time displayed by the auxiliary hand can be matched with the time displayed by the main hand 1.
Patent JP-S6463221-A (JP)
Title: Manufacture of superconductive thin film
Inventor: FUJITA NOBUHIKO
IPC: C01G3/00
Filed: 1988-03-16
Abstract: PURPOSE:To obtain a thin film of a superconductive material having high critical temperatures and uniform composition and a system by conducting physical evaporation using a target of the mixture of a specific oxide and/or a composite oxide, or if a composite oxide including a specific element, and forming a thin film of a perovskite type oxide or a dummy perovskite type oxide. CONSTITUTION:The following targets are used: a target of the mixture of an oxide including at least one kind selected from a group composed of Gd, Ba, and Cu and/or a composite oxide, or a target of a composite oxide containing all elements included in the element group mentioned above. An advantageous target includes a perovskite type oxide or a dummy perovskite type oxide, and it is preferable that an atomic ratio Ba/(Ba+Gd) and Cu/(Ba+ Gd) in the target has the range of 0.04-0.97 and 0.5-0.7 respectively. Physical evaporation is RF sputtering, and is selected from ion plating, vacuum evaporation, ion beam evaporation, and molecular beam evaporation. A substrate is heated with a heater etc., when sputtering.
Patent JP-S62219192-A (JP)
Title: Managing method for temporary password of ic card
Inventor: NAGANOU SHIYUNICHI
IPC: G06F21/62
Filed: 1986-03-20
Abstract: PURPOSE:To simply perform the management of a temporary password, by writing the temporary password on both the memory and the magnetic stripe of an IC card, and executing a card issuing process after checking both temporary passwords in the stage of the issuing of the IC card. CONSTITUTION:In the manufacturing time of the IC card, the temporary password consisting of a prescribed combination is generated by generating a random number in an IC card writer 5. The temporary password is transferred to a magnetic card write means and an IC card control means respectively, and becomes a write data, and is written on the magnetic stripe and the memory of the IC card 1 separately. When the IC card on which the temporary password is written is put on an IC card issuing machine 6 by a card issuing clerk, the IC card issuing machine 6 reads out, for the first, the data of the temporary password from the memory 3, and the part of the magnetic stripe of the IC card 1, and performs the check and comparison of both data. When the coincidence of the temporary passwords is obtained by the check and comparison, the IC card is made open, and the various kinds of data required for the issuing of the IC card are written on the IC card.
Patent JP-H03263166-A (JP)
Title: Multi-processor control system
Inventor: NAKAMURA KOICHI
IPC: G06F15/16
Filed: 1990-03-13
Abstract: PURPOSE:To collect effective data and to shorten the fault analysis time by causing an interruption in a slave processor by a stop signal from a debug apparatus, and stopping it together with a master processor. CONSTITUTION:When a master processor 1 and a slave processor 2 are running, and a stop signal 3 is set by a debug apparatus 5, the master processor 1 stops in a delimiter of an instruction, and the slave processor 2 receives an interruption, and runs an interruption routine in an instruction memory 4. This routine monitors a fact that a stop signal 3 is reset, and does not return to a program executed before it is interrupted until it is reset. After the processing of all the processors stops, the contents of a memory 6 are read out of the debug apparatus 5. In such a way, effective data at the time point of stop can be collected, and an analysis at the time of fault is also facilitated.
Patent JP-S57179903-A (JP)
Title: Master disc forming method for manufacturing information storage medium base
Inventor: ANDOU HIDEO
IPC: G11B7/26
Filed: 1981-04-25
Abstract: PURPOSE:To extend the life of a processing tool for grooves, by forming organic substance film on the surface of a disc, and forming spare grooves corresponding to recording information or a tracking guide. CONSTITUTION:On a glass flat plate 1 driven in >=300rpm rotating speed, an organic resin liquid such as acryl, epoxy or polystylene having 1-3% concentration diluted with an organic solvent is charged and spread on the glass flat plate 1 with centrifugal force to form an organic substance film 7 as a very thin preparatory groove forming layer with 700-1,200Angstrom  thickness. The organic substance film 7 forming on the glass flat plate 1 in rotation is scratched in spiral with a diamond cutter 17 to form a preparatory groove 20 corresponding to recording information or a tracking guide of an information recording medium  and a master disc 21 for information storage medium base manufacture.
Patent JP-H0853586-A (JP)
Title: Polypropylene composition containing heavy inorganic filler in high filling ratio and suited for coating metal pipe
Inventor: JIAN RUIJI RIGOSHI
IPC: C08K5/098
Filed: 1995-03-22
Abstract: PURPOSE: To provide a polyproplyene composition suitable for coating metal pipes by an extrusion coating process.  
     CONSTITUTION: This composition comprises a propylene polymer matrix containing (wt.% based on the total composition) (A) 60-90% one or more heavy mineral fillers having a specific gravity of not less than 3 and (B) 0.1-4% compatibilizer for the fillers, and have an MFRL of 1-10 g/10 min, an elongation at break of 1.5-100% and a flexural modulus of 3,000-10,000 MPa. 
     COPYRIGHT: (C)1996,JPO
Patent JP-S51139520-A (JP)
Title: Erosion-shield alloy
Inventor: MIYAUCHI MASAMI
IPC: C22C19/05
Filed: 1975-05-28
Abstract: PURPOSE: Erosion shield alloy with excellent erosion resistance and high toughness toughness suitable for turbine blades. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S59189065-A (JP)
Title: Production of indium shot
Inventor: KIYOUNO IWAO
IPC: B01J2/02
Filed: 1983-04-12
Abstract: PURPOSE:To form indium shot having good quality and a uniform size in producing said shot by an underwater dropping method of a molten metal by using an indium nozzle having a prescribed outside diameter to the end face of a dropping nozzle and dropping the indium in inert gas then cooling the same with water. CONSTITUTION:The molten indium 7 in a glass or quartz vessel 1 heated to 150-200 deg.C by a heater 9 drops 11 from nozzle 2 into an inert gaseous atmosphere and is cooled in pure water 13 by which the indium is made into shot. Doughnut-shaped indium 3 having good adhesion to glass, etc. is affixed to the tip of the nozzle 2. The molten indium discharged from the nozzle 2 drops at the roughly the same diameter as the diameter of the press stuck indium 3 and therefore the shot having a uniform size is formed.
Patent JP-S62220148-A (JP)
Title: Powdery oolong tea
Inventor: MATSUMURA KENJI
IPC: A23F3/14
Filed: 1986-03-19
Abstract: PURPOSE:To provide the titled product produced by freeze pulverization, having specific particle size distribution and water content, containing a drug-active component kept intact, directly soluble in hot water without using in the form of granule and giving excellent taste and flavor. CONSTITUTION:The objective product composed of tea powder having a water- content of about 10% and a particle size distribution to pass >=95% of the powder through a 300 mesh filter is produced by crushing oolong tea in frozen state. Concretely, the objective pulverized tear can be produced e.g. by roughly crushing oolong tea with a crusher 3, quenching in a hopper 5 cooled with liquid nitrogen supplied from a tank 1 and pulverizing with a pulverizer 7 cooled with liquid nitrogen.
Patent JP-S54153768-A (JP)
Title: Production of plural-diameter cylindrical member
Inventor: NOMICHI SUEYOSHI
IPC: B21J5/00
Filed: 1978-05-25
Abstract: PURPOSE: For one-process, plural-diameter cylindrical member production, the cylinder member is plastically deformed in an oval shape and pressed to contract its diameter in the direction of its major axis by use of a die composed of plurally devided, arc shaped pressing portions.  
     CONSTITUTION: A straight pipe diameter is planned to be made small at A and large at B. A and B are formed in oval shapes either to the same or to different extent, whereby the minor axis of A is made smaller than the final, scheduled diameter D. Such oval shaped pipe is contracted to the final diameter by pressing with half devided dies having semicircular pressing surfaces that will combine to form circular surface. When contracting taper portion C, A and B portions near C are simultaneously pressed by dies p, p. Then dies q, q and dies r, r are used to press and contract the diameter, completing a plural-diameter cylindrical member. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S56159125-A (JP)
Title: Manufacture of fiber reinforced plastic annular ring
Inventor: YASUDA MASAAKI
IPC: B29C43/02
Filed: 1980-05-12
Abstract: PURPOSE: To form an article excellent in mechanical strength in a compression molding process for producing the captioned annular ring having undulations on the outer circumference, by employing as the prepreg materials a combination of a prepreg comprising continuous fibers with a prepreg comprising discontinuous fibers.  
     CONSTITUTION: As a fibrous reinforcing material use is made of the continuous fibers oriented in one direction or orthogonal directions, which is impregnated with a thermosetting resin, and it is then semi-cured to produce the prepreg (a), and as another fibrous reinforcing material use is made of the discontinuous fibers having about 0.25W4 inches in length in a mat form, which is similarly treated to the former to produce the prepreg (b). After said prepreg (a) has been provided with slits on opposite sides, it is wound on the outer circumference of an inner mold 1, then thereon said prepreg (b) is wound, and this procedure is repeated for required time to form a prepreg layer 4. Then, the prepreg layer is heated and pressed between the inner mold 1 and an outer mold 2 to obtain the fiber reinforced plastic annular ring. (The reference numeral 3 designates an outer frame). 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S51138874-A (JP)
Title: Manufacturing device of snow proof wire
Inventor: SANJIYOU KUSUO
IPC: H01B7/28
Filed: 1975-05-27
Abstract: PURPOSE: Easy manufacturing of high quality with tracking proof and snow proof. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S58180925-A (JP)
Title: Apparatus for measuring function of seal
Inventor: OIKAWA YASUO
IPC: G01M13/00
Filed: 1982-04-16
Abstract: PURPOSE:To simply measure the function of a seal member attached to machinery, by a method wherein the seal member same as the original seal member is attached to a seat having a groove surrounding the opening provided to the outer wall of the machinery to hermetically seal said opening by a lid and the restoring force of the seal member is detected after the machinery is operated. CONSTITUTION:A seat having the same opening as the opening provided to the outer wall 1 of a machinery is attached to said outer wall 1 while a seal member 6 same as the original seal member is attached to a groove 5 surrounding the opening of a seat 4 and compression force same to compression force added to the original seal member is added to a lid 8 by a bolt to hermetically seal said opening. In this state, the machinery is operated and the bolt 9 is loosened periodically and properly during operation to measure the restoring force of the seal member 6 by a stress detector 11 held between the lid 8 and a support frame 10. By this method, the sealing function of the seal member attached to the machinery is simply measured.
Patent JP-H02243916-A (JP)
Title: Tilt angle sensor
Inventor: ITO MASAHISA
IPC: G01C9/06
Filed: 1989-03-17
Abstract: PURPOSE:To accurately measure the tilt angle of an object to be measured by providing a magnetic spherical body which revolves freely around a magneto- resistance element, performing conversion to a continuous electric signal corresponding to the relative rotary angle between both, and detecting the tilt angle. CONSTITUTION:A permanent magnet 10 has a hollow cylindrical shape and is magnetized so that its internal layer is an N pole and its external layer is an S pole. Further, the magnetic spherical body 15 is loaded so as to freely roll clockwise/counterclockwise in damper liquid such as water of proper viscos ity charged in a liquid chamber 19 formed around the magneto-resistance ele ment 13. Then a repulsive magnetic field which balances in a normal state almost at the center part of the spherical body 15, i.e., the axis of the magnet 10 changes in its balance state as the result of the loading of the spherical body 15. Namely, the lines of magnetic force passing through the spherical body 15 balance with opposite lines of repulsive magnetic force at a point getting out of the center part of the element 13. At this time, as the repulsive magnetic field changes in its balance state, the element 13 outputs the corre sponding electrical signal. The tilt angle is accurately detected with this output electric signal.
Patent JP-H03263209-A (JP)
Title: Flow rate controller
Inventor: OGO KATSUYUKI
IPC: G01F1/00
Filed: 1990-03-14
Abstract: PURPOSE:To precisely control the flow rate with a simple constitution and to easily automatize the change of the flow rate by controlling the time interval of opening/closing and the opening time of a valve by a control means to control the flow rate. CONSTITUTION:The fluid which flows into a fluid accumulation part 4 from a fluid entrance 1 through a valve 3 whose opening/closing is controlled by a control means 2 is temporarily held in this part 4 and flows out from an aperture part 5 through an exit 6. In this constitution, the valve 3 is opened for a prescribed time at intervals of a prescribed time by the control of the control means 2, and opening/closing is controlled so that an opening time be covers a prescribed to obtain a prescribed average flow rate. Since the flow rate is controlled by the control of opening/closing of the valve in this manner, the constitution is simplified and the flow rate is precisely and easily controlled, and this controller can easily cope with automatization of the change of the flow rate because the flow rate is easily changed by the change of time intervals of opening/closing and the time of one opening of the valve 3.
Patent JP-S58180394-A (JP)
Title: Mooring structure
Inventor: OOSHIMA MASANAO
IPC: E02B17/00
Filed: 1982-04-16
Abstract: PURPOSE:To prevent floating ice from entering into a vertical through-hole for introducing therethrough an excavating drill pipe, providing a cylindrical member having an annular flange around the outer periphery of the lower end thereof, which projects downwards from the periphery of the bottom opening of the through-hole. CONSTITUTION:An annular flange 10 is formed around the outer periphery of the lower end of a cylindrical member 9 which is attached around the bottom opening of a vertical through-hole 2 and which projects downwards from the bottom of a hull. The cylindrical member 9 prevents floating ice blocks 12A from entering into the through-hole 2 and from striking directly to an excavating drill pipe 8 and mooring wires 5, thereby the excavating drill pipe 8 and the mooring wires 5 are protected from damage.
Patent JP-S54155525-A (JP)
Title: Seat belt device
Inventor: YABUTA KEIICHIROU
IPC: B60R22/06
Filed: 1978-05-27
Abstract: PURPOSE: To provide an arrangement for seat belt, in which one end of a control arm is connected to the upper end of door sash and the other end is connected to the inside of roof side rail in freely movable manner, and seat belt if coupled to said other end of control arm by passing the belt into a suitable hole formed in the arm, whereby it is enabled to provide a seat belt unit of simple structure that can be installed in the manner ensuring reliable operation of the same and not hindering the user of seat belt in getting out of the vehicle.  
     CONSTITUTION: When door 3 is opened, one end 5 of control arm 1 is moved to the outside of roof side rail 7 together with door 3, and guide roller 41 rolls along slide member 30 so that the other end 6 of arm 1 is moved to the front of vehicle body. Resultantly, seat belt 14 is pulled forward by pulley 10 while it is reeled out of retractor 21, in the manner that it forms an oblique triangle in front of accupant M of the seat, thereby enabling him to get out of the vehicle with ease. On the other hand, when the door 3 is closed, control arm 1 is positioned in parallel with roof side rail 7 by means of spring 9 and said other end 6 of arm 1 is positioned in the vicinity of anchor 18. Therefore, tension is applied to the seat belt by retractor 21 and occupant M is held tightly in the seat. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000258799-A (JP)
Title: Manufacture of liquid crystal display device
Inventor: SHIMADA YOSHIHIRO
IPC: H01L21/84
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To provide the method capable of manufacturing an active matrix liquid crystal display device with few manufacturing processes and at a low cost by preventing a manufacturing yield from lowering due to release of films. SOLUTION: In this method for manufacturing a liquid crystal display device in which a thin film transistor 21 having a semiconductor film pattern formed by photoetching a high resistivity semiconductor film 4 and a low resistivity semiconductor film 5 and a third metal film 7 being a source metal film layer laminated on the semiconductor film pattern are formed on a glass substrate 1 in a matrix, the semiconductor film pattern in formed, and then the third metal film 7 is laminated on the glass substrate 1 on which the semiconductor film pattern is formed.
Patent JP-H0317494-A (JP)
Title: Heating furnace and heating apparatus
Inventor: KURAUSU EICHI HEMUSASU
IPC: C21D9/00
Filed: 1990-03-14
Abstract: PURPOSE: To provide a heating furnace and a heating device with improved heat transfer coefficient, by providing a retort for holding and heating material, and a plurality of heating chambers wherein, enclosing the retort, a snaking gas passage channel for heating the retort is formed. CONSTITUTION: A cylindrical wall 16 is vertically provided inside a heating furnace 10, and the wall 16 holds a lot of baffles 18, 18 cylindrically with an axis 20 as a center. Related to the baffles 18, 18 adjoining vertically, throttles 24, 24' are not arrayed in vertical direction but positioned displaced by a specified angle along inside periphery of the wall 16. Movement channel for gas between chambers, especially the channel comprising the throttles 24, 24', is not straight but snaking, so a gas flow collides with the baffles 18, 18,... constituting chambers 22, 22,.... Thus, the gas circulates through a retort 42, the baffle 18, and the cylindrical wall 16 for transfer of heat by reflux. The heat absorbed by the wall 16 and the baffle 18 is also transferred to the retort 42 by radiation.
Patent JP-H08262318-A (JP)
Title: Focus detector
Inventor: MUSASHI TAKESHI
IPC: G03B13/36
Filed: 1995-03-23
Abstract: PURPOSE: To provide a focus detector capable of realizing accurate focus detection where the deviation in the visual field of a focus detecting system is small and a focus detecting time does not get long even in the case of using two kinds of focus detecting systems for visible light and for infrared light. CONSTITUTION: A pair of luminous fluxes passing through the different pupils of a photographing optical system out of luminous fluxes from a subject is received by an IR part 32, and the luminous flux having the different wavelength from the IR part 32 out of a pair of luminous fluxes passing through the different pupils in a direction orthogonal to the IR part 32 is selectively received by an NIR part 34. Signals in accordance with the respective luminous fluxes received by the IR part 32 and the NIR part 34 are outputted by a readout and shift register part 36, peak value output parts 38 and 40, and accumulation signal output parts 42 and 44.
Patent JP-S53149953-A (JP)
Title: Preparation of cyclopropane derivatives
Inventor: SUMIYA MASAMI
IPC: C07C49/76
Filed: 1977-06-02
Abstract: PURPOSE: To prepare the title compounds useful as raw materials of drugs, in one step, without using polluting raw materials, by reacting an active methylene compound with dibromoethane in the presence of a quaternary ammonium salt and a carbonate. 
     COPYRIGHT: (C)1978,JPO&Japio