baber/WOPTO huggingface dataset:
Patent JP-S5988438-A (JP)
Title: Aphidicolan derivative, manufacture and antiviral and antitumoral medicine
Inventor: AANORUDO HARII RATOKURIFU
IPC: C07C47/46
Filed: 1983-08-05
Abstract: Aphidicolane derivatives of the formula:  <IMAGE>  wherein R1 stands for hydrogen or a hydroxy radical, R2 stands for a hydroxy or methyl radical, or the group CR1R2 stands for a keto group; R3 stands for a formyl or hydroxymethyl radical, or for the group -CH2O.CO.OR6, wherein R6 stands for a defined radical or R2 and R3 are joined together to form the group -O.CO.OCH2-; R4 stands for a hydroxy radical; R5 stands for a formyl radical, a hydroxyalkyl radical -(CH2)1-3OH, a radical -CHR7OH, wherein R7 stands for a defined radical, or R5 stands for an azidomethyl or pyrrolidinylcarbonyloxymethyl radical, or for the group -CH2O.CO.OR8, wherein R8 stands for a defined radical, or R5 stands for the group -CH2O.CO.(CH2)m.CR11R12.(CH2)n.NR9R10, wherein m, n, R9, R10, R11 and R12 have defined values, or R5 stands for the group -CH2O.SO2.R13, wherein R13 stands for a defined radical; or R4 and R5 are joined together to form the group -O.CH2- or -O.CO.OCH2-; and, where appropriate, pharmaceutically-acceptable salts thereof. Processes for the preparation of said aphidicolane derivatives. Pharmaceutical compositions comprising one of the compounds and a pharmaceutical diluent or carrier. The compounds exhibit inhibitory activity against DNA-containing viruses and they inhibit the growth of some tumors.
Patent JP-H11333025-A (JP)
Title: Thread wound type golf ball
Inventor: KATO SATOSHI
IPC: A63B37/00
Filed: 1998-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a multilayered structure type golf ball, and particularly a golf ball keeping a good hitting feeling inherent in a conventional thread wound type golf ball, being easy to stop with a large spin amount when it is hitted by a short iron, and having a long flying distance. SOLUTION: This is a multilayered golf ball has a solid center 5 composed of an inner core center 1 and a center outer layer 2, a rubber-made thread layer 3 wound around the solid center 5, and a cover 4 formed on the layer 3. The center 1 has an outer diameter of 29-35 mm and a hardness corresponding to JIS-C hardness of 30-70. The center 5 has a hardness corresponding to JIS-C hardnes of 70-90 and an outer diameter of 30-38 mm. The cover 4 is made of thermoplastic resin having a hardness corresponding to Shore hardness of 40-60.
Patent JP-H08338298-A (JP)
Title: Burning state detecting device for internal combustion engine
Inventor: OYABU SHINJI
IPC: F02D45/00
Filed: 1995-06-09
Abstract: PURPOSE: To use the power source voltage of a battery power source mounted on a vehicle for ion current detection for detecting the burning state of an internal combustion engine, and stably detect the ion current. CONSTITUTION: A Zener diode 21 and a secondary current detecting resistor 32 are series-connected on the low voltage side of the secondary winding 1b of an ignition coil 1, a diode 36, an ion current detecting resistor 35 and a battery power source 34 are series-connected in parallel thereto. The voltage detected by the ion current detecting resistor 35 is directly inputted to a voltage follower 9 through a resistor 41, its output is inputted to a mask circuit 14, and the voltage from a battery power source 34 is directly applied during the period where a switching element Tr2 is ON by the output signal from a delay circuit 13. Thus, the residual magnetic noise is removed to allow a stable ion current detection (the output signal of a terminal D), and the knock signal can be detected by the terminal B of a band pass filter 10.
Patent JP-H081527-A (JP)
Title: Device for press shutting off plastic pipe
Inventor: TSUTSUMI CHIAKI
IPC: F16K7/04
Filed: 1994-06-24
Abstract: PURPOSE:To facilitate operations for press shutting off an embedded plastic pie by providing a booster driving part provide on the side of a gate-shaped frame, a holding plate for pressing the outer surface of a plastic pipe and an operating rod extending upward for operating the gate-shaped frame. CONSTITUTION:A hole for receiving a press shutting-off device to an embedded plastic pipe 37 is excavated from the ground surface. Next, a gate-shaped frame 30 with an operating rod 51 is lowered from the ground surface into the hole so that front and rear locating blocks 44 is adapted to abut against the upper surface of the plastic pipe 37 and mounted thereon. Under such a condition, a hydraulic pump of the ground is operated to make oil pressure act on hydraulic cylinders 34, 35, drive pistons 36, 36 of hydraulic cylinders, move left and right holding plates 38 to the central side and press shut off the plastic pipe 37 supported by a located block 44 with the left and right holding plates 38, 38. Thus, the attaching operation of the plastic pipe to press shutting-off device is simplified and a fluid shutting-off operation can be facilitated to embedded pipings with the minimum limit of excavated holes.
Patent JP-H0771665-A (JP)
Title: Shape memory alloy pipe coupling and underwater pipe
Inventor: MORI SHIGENOBU
IPC: B21D39/04
Filed: 1994-06-24
Abstract: PURPOSE:To improve soundness against fragility and corrosion of a shape memory alloy by wrapping a cylinder unit consisting of the shape memory alloy in a covering unit of cylinder unit vessel or the like consisting of a corrosion resistant alloy, in a shape memory alloy pipe coupling used for connecting pipes in the water. CONSTITUTION:This shape memory alloy pipe coupling for connecting two unit pipes 1 of stainless steel is constituted of a shape memory alloy-made cylinder unit 2, heater 10 for heating this cylinder unit 2 and a vessel 3 formed of a stainless steel double pipe which is a covering unit for wrapping these cylinder unit and heater, and by heating, a diameter of the cylinder unit 2 can be contracted. The vessel 3 for covering a total surface of the cylinder unit 2 consists of austenitic stainless steel containing 0.001 to 0.03% carbon by weight %, and the vessel is formed in 0.1 to 5mm thickness. In the pipe fitting thus obtained, since high temperature high pressure water is not brought into direct contact with a shape memory alloy, even when contained a large amount of hydrogen in the water, soundness against hydrogen corrosion of the shape memory alloy can be improved.
Patent JP-S623985-A (JP)
Title: Ink sheet for thermal transfer recording
Inventor: HOTTA YUJI
IPC: B41M5/40
Filed: 1985-06-28
Abstract: PURPOSE:To obtain an extremely excellent anti-blocking property, by providing a layer of a material obtained by cross-linking and hardening a specified hydrogen-modified polysiloxane by active radiations in a predetermined thickness on the side on which heat is applied. CONSTITUTION:The layer obtained by cross-linking and hardening a hydrogen- modified polysiloxane of formula (1), (2) or (3), wherein m is an integer of 4-1,000, n is an integer of 5-50 and p : q = 85 : 15 - 3 : 97, by active radia tions is provided on the side on which heat is applied. If the value of m, n, p or q is less than the predetermined range, exudation or the like may occur at an end part of the ink sheet in stacked condition where the processing thick ness is large, whereas if the value is in excess of the range, restrictions as to materials are generated. UV rays, electron rays or the like can be used as the active radiations. The thickness of the layer in the hardened state is set to be 0.02-1mum. Accordingly, blocking can be prevented from occurring where the ink sheet is rolled or stacked.
Patent JP-H0244892-A (JP)
Title: Wide band signal coupler
Inventor: RIYUDEIGAA HOFUMAN
IPC: H04Q3/52
Filed: 1989-06-05
Abstract: PURPOSE: To improve an operation rate by mutually connecting both preliminary charging transistors in main electrode through a transverse transistor and connecting its control electrode to control electrode of the preliminary charging transistors. CONSTITUTION: Both signal lines zi' and zi" of a matrix output lines (row lines)...zi... are separately connected to the other terminal UDD of an operation voltage source through preliminary charging transistors Tpi' or Tpi". Both transistors Tpi' and Tpi" are mutually connected to main electrode on a side that directs toward each of those matrix out lines zi' and zi" through a lateral transistor Tpi''', and its control electrode is connected to the control electrodes of the transistors Tpi' and Tpi". Thereby, the acceleration of an operation is contrived.
Patent JP-S6120820-A (JP)
Title: Air flowmeter
Inventor: MORI YUKIO
IPC: G01F1/26
Filed: 1984-07-09
Abstract: PURPOSE:To enhance the measuring accuracy over the whole area where an inhaling air flow rate varies by arranging at least more than one piece of a guide member for air flow along the air flow inside the air flow passage of the upper stream side of a flap. CONSTITUTION:The guide member 11 for air flow is provided in parallel along the air flow at the entrance side of an air flow passage 2. With the member 11 thereof one part of the air flow is induced to the direction which is along the member 11 at the downstream side of the member 11 and flowed to the direction of a measuring plate 5. When the inhaling air rate is much, the air flow which is induced to the direction which is along the member 11 controls the air flow which is going to approach the center of the passage 2 by a completely closed stopper 9 and the deflection to the central part of the air flow is checked. Therefore, even at the time of the flap 4 being at high opening degrees the air flow is made to control the plate 5 sufficiently and the measuring accuracy can be improved over the whole area where the inhaling air flow rate varies.
Patent JP-S5666752-A (JP)
Title: Marking method for steel material
Inventor: INAZAKI KOUJI
IPC: G01N27/82
Filed: 1979-11-05
Abstract: PURPOSE: To make easy to confirm flaws at the repair of crack-found parts, by performing automatic crack finding lengthwise a long material and performing again automatic marking toward the end of long material at the marked part.  
     CONSTITUTION: Among marking elements 4,... of multichannel located from the circumferential direction to the center, based on the flaw position signal from a crack finder from a multichannel marking device 3, the marking element at the said location is operated, and after performing the mark 5 to the flaw 2 of a steel rod 1, the marking element with marked position is again operated at the final end of the steel rod for marking 6. Further, if a plurality of flaws are present on the circumference of a rod steel, the marks 6 of the number corresponding to the number of marking elements 4 provided with the mark 5 to the respective flaws are  made to the steel rod end. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01311626-A (JP)
Title: Transmitter/receiver for adjusting direction of antenna
Inventor: MATSUOKA RYOJI
IPC: H04B1/40
Filed: 1988-06-09
Abstract: PURPOSE:To simplify structure by using a microwave directly without performing conversion between the microwave and an intermediate frequency, and sharing a change-over switch as a transmission/reception sharing apparatus part and a microwave amplifier in reception also in transmission. CONSTITUTION:At the time of receiving an antenna direction adjusting signal sent from an opposite side device, a microwave signal received at the transmission/reception sharing apparatus part 1 is inputted to a low-noise and large power amplifier 3 via a first change-over switch 5, and is amplified, and is demodulated by a detector 4 via a second change-over switch 4, then, reception output is generated. Meanwhile, at the time of transmitting the antenna direction adjusting signal, the change-over switches 5 and 5 are switched, and the microwave signal from a micro oscillator 2 passes the change-over switch 5, the amplifier 3, and the change-over switch 6, and is sent to the opposite side device as transmission and reception for adjusting the antenna direction of the large power of the microwave via the transmission/reception sharing apparatus part 1. In such a way, the device can be miniaturized compared with a case where a transmitter and a receiver are provided separately.
Patent JP-H0642124-A (JP)
Title: Inner balcony
Inventor: MIURA NORIKO
IPC: E04D13/08
Filed: 1992-05-07
Abstract: PURPOSE:To allow a water with melted snow from the floor of am inner balcony, of a building constructed in a cryogenic place, to flow down in good performance without re-freezing. CONSTITUTION:A drain gutter 50 is provided in such a way as lead from the floor 12 of an inner balcony 10 to an indoor place through one side wall 16b, and further to the below outside through the indoor place, and is thereby precluded from freezing certainly to exert a good function as a drainage path. An accommodation chamber 200 is provided adjacent to the side wall 16b of this inner balcony 10, and a draining gutter 50 is arranged in this accommodation chamber 200 so as to prevent drop of the intra-room design value and achieve effective utilization of the space.
Patent JP-H01312168-A (JP)
Title: Booth built-up method of prefabricated room
Inventor: YAMAGATA NOBUFUMI
IPC: E04H1/12
Filed: 1988-06-10
Abstract: PURPOSE:To obtain a better settlement by assorting male and female booth panels at each side edge and erecting a booth post after standing in a row from one end side of a booth. CONSTITUTION:A stile 1 of a panel P3 is interlocked with a channel bar 4, and an angle pipe 2 is fitted to the other stile 1. After that, a stile 1 of a panel P4 is interlocked with the pipe 2, and a body 7 of a corner post Cp2 is attached to an angle pipe 3 fitted to the other stile 1. Then, the stile 1 of the panel P3 is interlocked with the other channel bar 4, and the body 7 of is attached to the pipe 2 fitted to the other stile 1. A stile 1 of a panel P1 is interlocked with the channel bar 4, fitting a door frame Fd1 to the stile 1, and a panel P2 is fitted through a transom panel and so on. Furthermore, a door frame Fd2 is fitted to the stile 1, and a body 5 of a corner post Cp1 is attached to the pipe 3 fitted to the other stile 1, then, a panel P5 is mounted between bodies 5 and 7 after fixing a door Bd.
Patent JP-S6122913-A (JP)
Title: Molding method of disc
Inventor: KENMOCHI KATSUE
IPC: G11B7/26
Filed: 1984-07-11
Abstract: PURPOSE:To reduce the development of error of signal and at the same time enable to mold even by a smaller size pressing machine by a method wherein transparent resin material is kept under vacuum and fused by the radiant heat of an infrared heater and after that, press-molded and finally released from a mold after being cooled. CONSTITUTION:A bottom force 19 is heated with an infrared heater 22 simultaneously with steam. Becuase a base 18 is heat-retained by the heat of the bottom force 19, transparent resin material 17, the temperature of which is raised by mainly absorbing the radiant heat of the infrared heater 22, fuses itself in uniform temperature by being heated with both the base 18 and heater 22. The fused material 17 is press-molded with a spressing means by engaging a top force 25 heated in advance by steam with the recess 23 of the bottom force 19. The fused transparent resin material 24 is molded into a flat disc and the signal groove provided into the surface 18' of the base 18 is transferred to the disc. After that, the steam circulating through the top and bottom forces is quickly changed-over to cooling water in order to cool the forces. After the forces are cooled down, the bottom force 19 and the top force 25 are open and the base 18 and the press-molded disc is taken out of the bottom force 19 by being ejected by means of an ejecting means provided on the bottom force 19.
Patent JP-H05309393-A (JP)
Title: Electrode type water treatment apparatus
Inventor: TANAKA YOSHINORI
IPC: C02F1/46
Filed: 1992-05-08
Abstract: PURPOSE:To effectively ionize flowing through a pipeline and to effectively prevent the generation of a needle crystal in scale. CONSTITUTION:Voltage is applied to an oscillation circuit (polarity reversal circuit) 32 and the drive circuit 33 provided to the rear stage of the circuit 32 from a power supply circuit 31 and an AC current of 1-20 kHz is applied to a pair of the electrodes 34, 35 in a water passage from the drive circuit 33.
Patent JP-H07428-A (JP)
Title: Branched artificial blood vessel
Inventor: JO YASUSHI
IPC: A61F2/06
Filed: 1993-06-15
Abstract: PURPOSE:To prevent the leakage of blood easy to generate in a branched part by coating the center of the crotch point of the root of a main pipe and the branch pipe branched from the main pipe with a polymeric elastomer at least within the range of the diameter of the branch pipe. CONSTITUTION:In an artificial blood vessel having a branched part, a polymeric elastomer is applied at least within the range of the diameter of a branch, pipe centering around the crotch point P of the branch pipe branched from a main pipe or the crotch point Q of the root of the branch pipe and the main pipe. The polymeric elastomer is composed of a polyurethane or polysiloxane. By coating the part easy to most generate an opening by the slight stress of the branched artificial blood vessel with a polymeric material having elasticity and forming the membrane of a polymeric elastomer to the coated part, even if the meshes of the branched crotch part are loosely slackened, the leakage of blood can be perfectly sealed.
Patent JP-S6035279-A (JP)
Title: Position detector
Inventor: FUJIWARA HIDEHIRO
IPC: H01L21/66
Filed: 1983-08-08
Abstract: PURPOSE:To enable detection at any point eliminating mechanical positioning of both the points by determining the difference between the real reference point and the ideal reference point to obtain the coordinate of the actual point to be detection correcting the virtual coordinate of the point being detected with respect to the ideal reference point by the difference. CONSTITUTION:After a board 1 is retained on a jig 3, as through holes 11A and 11B are irradiated with light sources 10A and 10B, the real reference points are made up by lights passing through the holes. When a command is inputted from a computer 12, moving bodies 5, 7A and 7B are moved under control with controllers 16A and 16B while photosensors 9A and 9B carried on the moving bodies 7A and 7B search real reference points made up by transmission lights from the through holes 11A and 11B. The computer 12 provides a command to the controllers 16A and 16B to shift the moving bodies so that the quantity of light received by four divided photosensors equals to search the reference points correctly.
Patent JP-S626042-A (JP)
Inventor: AOYANAGI TORU
IPC: E04B7/16
Filed: 1985-07-02
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-H07326704-A (JP)
Title: Mounting method and device of lead frame substrate
Inventor: TAKAHASHI KOJI
IPC: H01L23/50
Filed: 1994-06-01
Abstract: PURPOSE:To junction leads with through holes with high precition without fail or doing no thermal damage to a printed-wiring board in less step numbers at low cost. CONSTITUTION:A printed-wiring board 3 is mounted on a lead frame 2 simultaneously making alignment of respective leads 21 with respective through holes 30. At this time, solder 1 is fed downward from the printed-wiring board 3 to the through holes 30 so as to solder-junction the through holes 30 with the leads 21 using a solder trowel 13. During the solder-junction step, it is recommended to mount the lead frames 2 on a flat surface jig 81 also to press down the solder 1 fed on the through holes 30 using the solder trowel 13. On the other hand, the jig 81 is recommended to be heated.
Patent JP-H1090606-A (JP)
Title: Scanning type confocal microscope
Inventor: BOETTNER MATTHEW C
IPC: G01B9/04
Filed: 1997-06-02
Abstract: PROBLEM TO BE SOLVED: To obtain an image of high quality with a relatively low cost by constituting a confocal microscope so as to be able to scan a subject to be tested on at least one line of an axis while using a moving objective lens. SOLUTION: A part 12 of the radiated output 11 of a light source 1 is reflected at a beam splitter 3 and collimated in a lens 4. Next, part 12 of light beams 12a is focused by a movable objective lens 5 of low resonance and low mass which can be supported by a flexible material. When one part of a subject to be tested 7 enters into the focus 13 of the objective lens 5, a light beam 14 returns to the beam splitter 3 along beam paths 14, 14b and 14a. One part 14c of the light beam 14 irradiating the beam splitter 3 passes a lens 8 to be focused on pinhole openings 9. The quantity and the intensity of a light beam to be detected with a detector 10 are made to be related to a distance from the focus 13 on a beam axis to the reflecting part of the subject to be tested 7.
Patent JP-S5669334-A (JP)
Title: Manufacture of porous network-structural metal body
Inventor: KAMIJIYOU EIJI
IPC: C23C14/20
Filed: 1979-11-06
Abstract: PURPOSE:To inexpensively manufacture porous network-structural metal bodies of a desired form in large quantities by putting a synthetic resin of an arbitrary form having a three-dimensional irregular network structure with continuous pores into a vacuum depositing apparatus, forming a metal vacuum deposited film on the resin surface, and removing the resin. CONSTITUTION:A synthetic resin of an arbitrary form having a three-dimensional irregular network structure with continuous pores is put into a vacuum depositing apparatus. The form may be cylindrical, disclike or conical. A metal vacuum deposited film of Cu, Al, Ni, Fe, Ag, Cr or the like is formed on the resin surface, and the resin is removed by melting at a high temp. or dissolution in chemicals. Thus, porous network metal bodies of a desired form are obtd. more inexpensively in larger quantities as compared to a conventional method. This method is suitable for manufacturing speaker cones. etc.
Patent JP-S5667843-A (JP)
Title: Silver halide photographic material
Inventor: MIFUNE HIROYUKI
IPC: C07C239/00
Filed: 1979-11-06
Abstract: PURPOSE: To obtain a photosensitive material giving a high contrast negative image or high halftone quality even in case of an emulsion of relatively large particle size by adding a specified hydrazine compound to a silver halide photographic emulsion layer or other hydrophilic colloid layer.  
     CONSTITUTION: To a surface latent image type silver halide photographic emulsion layer composed of silver halide particles or other hydrophilic colloid layer is added a compound represented by formula I (where each of R 1  and R 2  is H or an aliphatic, aromatic or heterocyclic residue; R 3  is H or an aliphatic residue; X is a divalent aromatic residue). A compound represented by formula II is used especially preferably, and 1-formyl-2[4-(3-phenylureido)phenyl]hydrazine, 2-[4-[3-(3-acetamidophenyl]ureido}phenyl]-1-formylhydrazine or the like is used preferably. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09326110-A (JP)
Title: Magnetic recording medium
Inventor: SUZUKI KAZUHIKO
IPC: G11B5/706
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To make the thickness of a magnetic layer to a small thickness, to enhance chemical and magnetic stability and to enable the reproduction of a low-frequency signal in a good state by providing the magnetic recording medium with the magnetic layer controlled in required characteristics to an optimum value. SOLUTION: This magnetic recording medium is constituted by forming the magnetic layer which consists mainly of γ-Fe2 O3 , has 1.5 to 2.0μm coating thickness, coercive force of 25 to 35kA/m and a residual magnetic flux density of >=130mT on a nonmagnetic base material. The thickness over the entire part is <=6μm and the low-frequency signals are recorded and reproduced. The magnetic recording medium is applied to a microcassette tape, etc., regulated in the thickness of the magnetic tape to the small thickness from the relation with winding diameter and is formed to $6μm overall thickness and <=2.0μm coating thickness of the magnetic layer.