baber/WOPTO huggingface dataset:
Patent JP-S54123981-A (JP)
Title: Bullet speed measuring apparatus
Inventor: KIKUCHI MAKOTO
IPC: G01P3/36
Filed: 1978-03-17
Abstract: PURPOSE: To make possible highly accuerate measurement and achieve the reduction in size and weight of the apparatus by making use of the light Doppler effect using laser light.  
     CONSTITUTION: Laser light from an oscillator 7 is expanded (n) times by a  magnifier 8 and is divided to reference light R and sample light S by a semi-transparent mirror 9, which are then radiated through a total reflecting mirror 10 so as to intersect on the surface of a bullet 2. The scattering light having been reflected by the bullet 2 passes through an aperture 13 via the total reflecting mirror whose center is aligned to a reference axis and is then supplied to a photo detector 14. The detection output is then supplied to a frequency tracing device 16, by which the Doppler frequency fd is traced and measured. A sight 18 sets the central axis of the bullet 2 and the reference axis at a required angle. As a rsult, highly accurate measurement is made possible. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60177159-A (JP)
Title: Shape memory element
Inventor: YAMAMOTO MASAO
IPC: C22C9/04
Filed: 1984-02-23
Abstract: PURPOSE:To provide an element which permits partial control of the extent of displacement by restoration of the shape with the titled element which restores the shape when heated electrically by connecting variable resistors to the latter of the shape restoring region and shape restoration variable region of a base body consisting of a memory alloy. CONSTITUTION:Lead wires are provided to both ends of the shape restoration variable region A of a base body 2 made of a shape memory alloy which restores the shape when heated electrically by a pulse power source 1, etc. and variable resistors 3 are connected in parallel between the lead wires. The current flowing in the body 2 is partially controlled by the resistors 3 in the stage of conducting electricity to the base body. A shape restoration region B restores the preliminarily memorized shape when heated electrically. The speed and amt. of the shape restoration vary with the current during conduction of electricity, i.e., calorific value if the voltage is constant. If the following current is small, the calorific value is small and the heating up rate is low, thus resulting in the decreased speed of shape restoration. The extent of displacement, speed, etc. by the shape restoration of the region A are therefore controllable as desired by controlling the current flowing in the region A by regulating the resistors 3 as desired.
Patent JP-H11225586-A (JP)
Title: Net planter with anchor
Inventor: TAMURA KOJI
IPC: A01G9/02
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To provide the planter capable of planting and raising a plant on a road side surface or a dike slope comprising pitched stones or concrete blocks or in an aqueous muddy field. SOLUTION: This net planter with an anchor comprises a freely elastic and deformable cylindrical net 1 and an anchor cord 2 or anchor rod whose one end is attached to the net. When the net planter is used on a waterside, the anchor cord 2 is bound to a pile 7, to which a brush 9 capable of being opened in an umbrella-like shape is coaxialy attached.
Patent JP-S63246171-A (JP)
Title: Automatic blood infusion apparatus
Inventor: ARAN BAANAADO RANFUOODO
IPC: A61M1/00
Filed: 1988-02-13
Abstract: A collection container for body fluids includes a bag having walls (66,68) adapted to move with relatively stiff and flexible sheet members(76,78). A squeezing force applied to the side edges of the members (76,78) causes them to bend outwardly thereby expanding the bag. The members have inwardly extending slots (106-112) which allow the bag to adopt a generally conical shape at top and bottom in the expanded condition. The specification also discloses a filter (120) between the bag inlet (22) and outlet (30) which filters incoming liquid but allows gas to pass directly from inlet to outlet without flowing through the filter.
Patent JP-S61192980-A (JP)
Title: Opening and closing valve of fluid
Inventor: INAGAKI MITSUO
IPC: F16K31/02
Filed: 1985-02-19
Abstract: PURPOSE:To obtain an opening and closing valve of fluid formed in a small size further provided with a very high speed response, by using an electrostrictive element and utilizing an electrostrictive effect so as to drive a spool valve. CONSTITUTION:If voltages is applied to a laminated electrostrictive element (PZT) 3, the PZT extends by its characteristic moving a piston 5 in a direction decreasing volume of the first pressure oil chamber 9 while increasing pressure in its inside, and a spool valve 10 moves by a decrease of the volume to a side of the second pressure oil chamber 16. Then an opening and closing valve, connecting a branch passage 15a of an oil passage 15 with a recessed part 8a, allows high pressure working fluid in the second pressure oil chamber 16 to successively flow at a high speed to the oil passage 15, recessed part 8a, outlet passage 19 and an outlet hole 20. The downstream side of a throttle part 17 generates a low pressure as compared with the upstream side, and the opening and closing valve, allowing high pressure oil in the first pressure oil chamber 9 to flow leaking through a clearance L and moving the spool valve 10 to a side of the first pressure oil chamber 9 by a pressure difference between the first and second pressure oil chambers 16, 9 and the tension of a spring 22, cuts off communication of the branch passage 15a with the recessed part 8a.
Patent JP-S57145809-A (JP)
Title: Rectal absorption promotor and rectal administration pharmaceutical
Inventor: SAWAI HIROYUKI
IPC: A61K31/545
Filed: 1981-03-04
Abstract: PURPOSE: A rectal absorption promotor consisting of a phenolic derivative having an amino group or aliphatic amido group on the nucleus thereof and optionally a carboxyl group or a nontoxic salt thereof, and a rectal administration pharmacecutical containing the promotor and a pharmacologically active substance.  
     CONSTITUTION: A rectal administration pharmaceutical containing a compound of the formula (R 1  is H or aliphatic acyl; R 2  is H or carboxyl) or a nontoxic salt thereof as a rectal absorption promotor dispersed in a base and a pharmacologically acceptable substance (preferably a water-soluble β-lactam antibiotic substance). The compound of the formula has low toxicity, is safely administrable to the human body with very slight irritant action on the rectum without irritating the rectal mucous membrane and damaging the rectal membrane and capable of facilitating the absorption of the pharmacologically active substance through the rectum. The dosage form of the rectal administration pharmaceutical is an anal suppository, soft capsule filled with a suspension or ointment prepared by dispersing the respective components in an oily base, etc. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S58149562-A (JP)
Title: Electronic cash register
Inventor: MASUDA KAZUYUKI
IPC: G07G1/12
Filed: 1982-03-01
Abstract: PURPOSE:To improve the service to customers, by not only printing data on a receipt and a journal but also printing data on a slip form in the electronic cash register provided with a two-station printer. CONSTITUTION:In the printer, register data is printed out on a receipt form and a journal form while feeding these forms if a flag for split print is reset. If this flag is set, feeding of respective forms of the receipt and the journal is stopped to print out register data on the slip form when the insertion of the slip form is detected by a slip form detector 15. When the detector 15 detects that the slip form is not inserted after the closing key input of registration, data of a print buffer register is printed out on the receipt form while feeding this form.
Patent JP-H06245540-A (JP)
Title: Power device
Inventor: MATSUKAWA KAZUYUKI
IPC: H02M7/48
Filed: 1993-02-22
Abstract: PURPOSE:To make the whole of a device smaller by connecting one input-output terminal pair of a bidirectional converter circuit to both ends of a smoothing capacitor, and connecting a battery to the other input-output terminal pair. CONSTITUTION:To both ends of a smoothing capacitor C2, one input-output terminal pair of a bidirectional converter circuit CN1, and the other input-output terminal pair of this bidirectional converter circuit CN1 is connected to a battery B. At the normal time of a commercial power source AC, DC power is supplied to an inverter circuit IN1, and a discharge lamp DL1 is turned on. Besides, DC power is inputted to one input-output terminal pair of the bidirectional converter circuit CN1, and DC-DC converting operation is performed, and the battery B is charged. At the time of service interruption of the commercial power source AC, DC power is inputted to the other input-output terminal pair of the bidirectional converter circuit CN1 from the battery B, and DC-DC converting operation in the reverse direction to the battery B is performed. And DC power is supplied to the inverter circuit IN1, and the discharge lamp DL1 is turned on.
Patent JP-S55124258-A (JP)
Title: Semiconductor device
Inventor: HAMADA SADAYUKI
IPC: H01L29/73
Filed: 1979-03-19
Abstract: PURPOSE:To enhance the reliability of a semiconductor device such as I<2>L having a plurality of reverse operation type longitudianl transistors by altering the collector areas of the longitudinal transistors in response to the fan-out to prevent the decrease of the current amplification factor and increase the yield of the semiconductor device. CONSTITUTION:An injector region 12 is formed in a semiconductor layer 17 becoming the emitter of a longitudinal transistor, a plurality of base regions 16A, 16B, 16C are formed oppositely thereto between the isolating regions 13, and collectors 14A, 14B, 14C are formed in the respective base regions to form an I<2>L having, for example, three reverse operation type longitudinal transistors. The area of the collector 14C of the transistor having the largest fan-out is increased at maximum, while the area of the collector 14A of the transistor having the smallest fan-out is decreased at minimum. Thus, even if the fan-out is incresed, it cannot lower the current amplification factor of the semiconductor device.
Patent JP-S63299764-A (JP)
Title: Electric retarder for vehicle
Inventor: MARUKU SHIYARUBONIE
IPC: F16C19/56
Filed: 1988-02-16
Abstract: An electric retarder for vehicle is provided comprising on the one hand an inductor stator comprising a ring of electric coils (3) supported by an annular framework (1), which framework includes a central socket (5), radial arms (6) extending this socket and a ring (8) carried by these arms and supporting the coils, and on the other hand, an armature rotor comprising two magnetic disks (20) both connected, through rings of bent arms (14), to a central collar (15), itself secured angularly to a section (17) of the shaft of the vehicle to be slowed down. The socket has a truncated cone shape, the collar is connected to a central cylindrical pot (16) covering the narrow end of the socket and the shaft section is mounted in this socket via a small bearing (19) housed in the pot and a large bearing (20), of the axial thrust type, disposed at the widened end of the socket.
Patent JP-H05233895-A (JP)
Title: Id information managing system
Inventor: NOZU TOSHIHITO
IPC: B42D15/10
Filed: 1992-02-19
Abstract: PURPOSE:To file only the satisfactory figure image data. CONSTITUTION:In an ID card preparation system to read the described contents of an application by an image scanner before photographing a figure image, the read start of the application is discriminated (S1). The read start of the application shows the end of photographing to the preceding applier and the start of photographing to the next applier. Therefore, at such a time, it is regarded that figure image data photographed just before are satisfactory figure image data corresponding to the preceding applier, and such a figure image data is used for filing and ID card preparation (S2 and S3). Then, in the case of photographing after reading the application, only the latest figure image data are subsequently updated and stored (S4 and S5).
Patent JP-H01206902-A (JP)
Title: Hydraulic controlling apparatus for working machine body of farm working machine and structure of hydraulic valve apparatus thereof
Inventor: TAMAI TOSHIO
IPC: A01B63/00
Filed: 1988-02-15
Abstract: PURPOSE:To prevent unnecessary rolling of a working machine body, by providing a stop valve to stop the inclination motion of a machine body irrespective of the operation of a change-over valve switching actuators by the signal transmitted from an inclination sensor and functioning said stop valve in non-working stage. CONSTITUTION:Transplantation work is carried out in a restricted state to prevent the short-circuit flow of an oil from a hydraulic pump 58 to a tank 59 by a stop valve 46. The lateral inclination of the machine body is detected with an inclination sensor 50 to effect the rolling control with a change-over valve 42 and the longitudinal inclination of the machine body is detected with a float to effect the pitching control with a change-over valve 41. The stop valve 46 is switched to a reverse state in the case of the supply of seedlings to a seedling tank or the running of the machine on a road after the farm work. The operation of a subcylinder is inhibited by this process regardless of the position of the change-over valve 42.
Patent JP-H04244756-A (JP)
Title: Spindle motor
Inventor: YASUDA KAZUYUKI
IPC: H02K5/173
Filed: 1991-01-31
Abstract: PURPOSE:To obtain a spindle motor in which the height of a body can be reduced while maintaining desired characteristics by omitting a sealing member of one side inner end of a bearing member. CONSTITUTION:An upper bearing member 31 for rotatably supporting a hub 1 is of a both side sealing type provided at both ends with sealing members 34, 35, and a lower bearing member 32 employs a one side sealing type provided only at an outer end with a sealing member 37. The member 35 of the member 31 is substantially used also as an inner sealing member to be provided at the member 32. Accordingly, its thickness can be reduced substantially without influence to characteristics.
Patent JP-S61192062-A (JP)
Title: Tape loading device
Inventor: TAKATANI SHIGERU
IPC: G11B15/665
Filed: 1985-02-20
Abstract: PURPOSE:To reduce the number of parts used by mounting a flexible material, a spring between the flexible material and a loading ring and a linkage connecting the flexible material and a mobile desk. CONSTITUTION:When reaching a prescribed position of a guide 10, a mobile desk 6 contacts the guide 10 and stops. When a loading ring 2 further rotates, a spring 22 stretches and the flexible material 30 further moves. Consequently a linkage 75 turns, the flexible material is pressed downward and elastically deformed, and by its reaction the mobile desk 6 is pressed upward and projections 13 and 14 of a reference plane 16 are pressed. Therefore, the mobile desk 6 is given a force in the direction of the spindle of a rotary drum by elasticity of the flexible material 30 and in the direction of the circumference of the rotary drum by the spring 22. Consequently a roller 4 and a guide pin 5 fixed to the mobile desk are stopped at a prescribed position at prescribed angle with reference to the rotary drum and a magnetic tape is wheeled precisely with reference to the rotary drum.
Patent JP-2000230852-A (JP)
Title: Cargo weighing apparatus for trucks
Inventor: NISHIOKA HIDEKI
IPC: G01G19/08
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To avoid overloading a truck, improve the transport efficiency and the cargo weighing reliability and simplify the handling work. SOLUTION: In a cargo weighing apparatus for trucks which has a weighing unit 6 set on the floor of a truck load-carrying platform 2, thereby weighing a cargo, a frame 4 is fixed inside the platform 2, a mount 5 for mounting the weighing unit 6 is set removably in the frame 4, and the mount 5 is fixed to the frame 4 through buffers 7, 9.
Patent JP-S55125211-A (JP)
Title: Processing method of steel-making dust containing zinc and blast furnace gas ash
Inventor: YAMAMOTO KATSUJI
IPC: C21B5/00
Filed: 1979-03-20
Abstract: PURPOSE: To melt the iron dust and the like containing Zn produced in iron works at high temperatures in a cupola, recover the evaporated Zn, make its effective use and take out molten iron and molten slag from the furnace bottom.  
     CONSTITUTION: Powder coke as internally charging coal and, if necessary, iron sources such as sand iron and powder ore are added to the foregoing dust and the like which cannot be reused because of too much dust content. Next, a necessary amount of water is added to this mixture whose Fe content has been incresed. After the mixture is mixed and kneaded, it is compression-molded to make GP (green pellets). Next, the GPs are dried by such a method as making use of the waste heat of cupola exhaust gas, after which they are directly contacted with the base metal, such as cast iron, and coke and are reduced in the so-called cupola where the base metal is melted by the combustion heat of coke. Air is then fed into the exhaust gas being formed to oxidize the evaporated Zn to ZnO, after which the crude ZnO is recovered with a cyclone and bag filter. On the other hand, the molten iron from the tapping port of the furnace is flowed into a mold to make mold pig iron. The molten slag is taken into a ladle and is flowed to a slag processing shop, where it is disposed by disintegrating after cooling. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08227536-A (JP)
Title: Optical information recording medium and production thereof
Inventor: HORIE MICHIKAZU
IPC: G11B7/257
Filed: 1995-02-21
Abstract: PURPOSE: To surely cut off the effect of the open air on a recording medium as well as to prevent the peeling of a film due to the concentration of stress in the peripheral part of the substrate by coating the edge part of a recording layer with a protective layer in the edge part of the recording region of the recording medium. CONSTITUTION: In general, the adhesion of the material 3 of a recording layer to a protective layer is lower than the adhesion of a substrate to a protective layer 2, that of a protective layer 4 to a reflecting layer 5 and that of the reflecting layer to a protective coat 6 and this tendency is more remarkable in an optical information recording medium than in a magneto-optical medium. Coating with a protective layer is therefore more advantageous to the recording layer than exposure to the peripheral edge of the substrate. In this case, the recording layer is not formed in the non-recording region and the protective layers 2, 4 are brought into direct contact with each other. The edge part of the recording region including the lateral face of the recording layer can be protected with the protective layers.
Patent JP-H06231965-A (JP)
Title: Folded coil
Inventor: TANAKA KENJI
IPC: H01F17/00
Filed: 1993-01-29
Abstract: PURPOSE:To easily manufacture a folded coil which has a small size and a less number of turns at a low cost by putting a coil pattern wire between insulating sheets and folding up the sheets so that parts of the coil pattern can be superimposed upon another perpendicularly to or in parallel with the length direction of the sheet and, at the same time, adjacently leading out both end faces of the coil pattern in the same direction. CONSTITUTION:A coil pattern 2 is formed of a conductive material, such as a conductive metal, etc., on an insulating sheet 1. It is necessary to form the pattern 2 in a point-symmetrical shape. To be concrete, the pattern is formed by continuing circular, semicircular, or circular-arc, or angular shapes. After the pattern 2 is formed, the pattern 2 is coated with an insulating sheet 3. The insulating sheets 1 and 3 are folded along the broken line on which the point of point-symmetry lies and further folded alternately in opposite directions by using the broken line section as an axis so as to form a folded coil. When such folded coil is used, both end faces of the coil pattern can be adjacently pulled out.
Patent JP-S55124270-A (JP)
Title: Junction type field effect transistor
Inventor: NAGANO KAZUTOSHI
IPC: H01L21/337
Filed: 1979-03-19
Abstract: PURPOSE:To prevent the slack of a substrate and the deformation of an island in a junction type field effect transistor by utilizing a reactive gate region as porous openings to shorten the porosity forming time and reduce the thickness of nitride film. CONSTITUTION:An insulator 32 is formed by oxidizing porous silicon on an n-type silicon substrate 31 to form an island region 33, source S region 19 and drain D region 20 are elevationally symmetrically formed at the gate region 32 so that the region 23 is effectively operated while shaded region 24 is not operated. Accordingly, the region 23 becomes reactive gate region 24. The region 24 is perforated with openings simultaneously upon the nitride film of the isolating region and perforated in porous state simultaneously upon the isolating region in step of perforating the porosity. Since the perforation is simultaneously proceeded on both the surface of the region 38 and the surface of the region 24, it can shorten the perforating time and prevent the slack of the substrate and the deformation of the island by forming the nitride film of mask to approx. 1,000Angstrom .
Patent JP-S58150583-A (JP)
Title: Novel halogenated prostacyclins, their preparations, and pharmaceutical compositions comprising them as active ingredients
Inventor: YUU TAKESHI
IPC: A61P9/12
Filed: 1982-03-04
Abstract: NEW MATERIAL:A compound shown by the formulaI the bond between the 13-position and the 14-position is a single bond, double bond or triple bond; R<1> is H, alkyl, (substituted)phenyl, etc. ; R<2> and R<3> are H, or halogen; R<4> is H, methyl, ethynyl, etc.; R<5> is (substituted)alkyl, (substituted)alicyclic group; R<6> and R<7> are acyl, tri(1-7C) hydrocarbon silyl, etc.  and a compound shown by the formula II (with the proviso that R<3> is not H when R<2> is H or F). EXAMPLE:5-Bromo-DELTA<6>-PGI1metyl ester 11,15-bis-t-butyldimethylsilyl ether. USE:A drug for breast pang, vasodilator, hypotensor, etc., stabler than natural PGI2, having biological activities equal to those of it, showing improved selective activities. PROCESS:A compound shown by the formula III is reacted with an electrophilic halogenating reagent shown by the formula X-Q (Q is nucleophilic residue; X is Cl, etc.), to give a compound shown by the formula IV(R<12> is as shown for R<1> other than H; R<42> is as shown for R<4> other than ethynyl; R<62> and R<72> are as shown for R<6> other than H).
Patent JP-S60177423-A (JP)
Title: Magnetic head controller
Inventor: HARASE TOSHIKATSU
IPC: G11B5/56
Filed: 1984-02-23
Abstract: PURPOSE:To control easily both center and azimuth shifts by controlling the position of a magnetic head via the 1st plate which can be controlled rectangularly to the shift direction of a carriage and the 2nd plate attached rotatably to the 1st plate. CONSTITUTION:A plate 48 for control of center shift and protrusion is attached to a head carriage 42 by screws 62 and 64 inserted to long grooves 54 and 55. While a plate 50 for azimuth control is attached rotatably under the carriage 42 via a pin 76. A magnetic head 46 is attached to the plate 50 via a movement control plate. In such a constitution, a center shift is controlled by revolving a pinion 71 engaging a rack on the side face of the plate 48 after unfastening screws 62 and 64. While the azimuth is controlled by inserting a prescribed tool to V-shaped grooves 59 and 78 and revolving the plate 50. This attains easy control for both center and azimuth shifts of the head 46.