baber/WOPTO huggingface dataset:
Patent JP-S61261032-A (JP)
Title: Manufacture of sandwich cylindrical material provided with hole and made of fiber reinforced plastics
Inventor: SASAJIMA YOICHI
IPC: B29C70/16
Filed: 1985-05-14
Abstract: PURPOSE:To contrive an improvement in reliability on an insert part by facilitating boring operation, by processing an insertion hole of an insert material after a skin layer, which is an inner layer, and a core layer, which is a sintertic foam, have been unified. CONSTITUTION:After a skin layer 2, which is an inner layer, has been formed through a filament winding (FW) method, a core material molded beforehand is stuck 3 over the same, then an insertion hole 7 of an insert material 6 is provided in an obtained laminate and after insertion and adhesion of the insert material here, a form of the external circumference of the laminate is shaped through machining of the external circumference. Then the insert material 6 including a skin layer 4, which is an outer layer and has been molded through the FW method beforehand, is bored by performing pressing-in and adhesion of the skin layer 4, which is the outer layer, in the external circumference of the laminate. As for interference between the laminate and skin layer 4, to an extent of 0-0.3/diameter is favorable from workability point of view. As boring of a sintertic foam core is performed after unification with the skin layer 2, which is the inner layer, fragility of the core is not linked with inferiority in boring properties and manufacturing is facilitated.
Patent JP-S63273085-A (JP)
Title: Radiation detector
Inventor: YOSHIDA YUZO
IPC: G01T1/185
Filed: 1987-04-30
Abstract: PURPOSE:To obtain a better image, by providing an electrostatic shield on a signal transfer medium for connecting a detection element and a data processing section. CONSTITUTION:In a detector 2, a signal obtained with a detection element 18 is sent to a data processing section 4 via a signal transfer medium 8 and a field through pin 9. The signal becomes non-linear with a potential change in this pass. Here, the medium 8 is made up of a multilayer flexible PC plate with the surface and back thereof electrostatically shielded. In this manner, the electrostatic shielding of the medium 8 eliminates changes in the line of electric force between a capacitor and any adjacent signal pass line or other objects regardless of electric charge accumulated therein, thereby assuring stability of a signal. Thus, a linear signal can be transferred to the processing section 4 from the detector 2, thereby producing a better image free of any ring-like artifact.
Patent JP-H08279777-A (JP)
Title: Echo canceler
Inventor: YOSHIHAMA YOSHIKAZU
IPC: H04M1/60
Filed: 1995-04-04
Abstract: PURPOSE: To cancel echo with pseudo echo generated based on the delay time of a returned reference signal by sending the reference signal defining the specified frequency component of a transmitted signal as a carrier wave. CONSTITUTION: A ring buffer 12 samples a transmitted signal T in the cycle of 125μs and time sequentially stores amplitude data for 250ms. A reference signal generator 2 extracts the frequency component of 2400±50Hz in the transmitted signal and sends out the reference signal modulated by the rectangular wave of 250ms as the carrier wave. A level comparator 5 finds an amplitude ratio from the amplitudes of the reference signal returned through a BPF 7 and the transmitted reference signal. A phase comparator 10 finds the delay time of the transmitted reference signal and the returned reference signal. An echo quantity estimator 11 specifies correspondent data in the ring buffer 12 and outputs the pseudo echo, for which these data are adjusted by the amplitude ratio, through an amplifier 13.  An adder 14 subtracts the pseudo echo from a received audio signal and cancels the received echo.
Patent JP-S60248660-A (JP)
Title: Preparation of 1,1-bis(methylthio)-2-nitroethylene
Inventor: ATAKA KIKUO
IPC: C07C319/14
Filed: 1984-05-25
Abstract: PURPOSE:To obtain the titled compound useful as a raw material of agricultural chemicals and pharmaceuticals, economically in an industrial scale, in high yield, by using 1,1-dihalo-2-nitroethylene and methyl mercaptan as raw materials, and reacting the materials in a heterogeneous solvent in the presence of a base. CONSTITUTION:1mol of a 1,1-dihalo-2-nitroethylene of formula (X<1> and X<2> are halogen) obtained easily bt the reaction of 1,1-dihaloethylene with a nitrile compound, especially preferably 1,1-dichloro-2-nitroethylene, etc. is made to react with 1-10mol of methyl mercaptan in a heterogeneous solvent such as CCl4 in the presence of a base such as NaOH at <=100 deg.C for 0.5-10hr. After the reaction, the produced 1,1-bis(methylthio)-2-nitroethylene is separated easily by conventional technique such as filtration, recrystallization, etc. to obtain the objective compound. EFFECT:The separation and purification of the objective compound can be carried out easily.
Patent JP-S5533024-A (JP)
Title: Semiconductor device for converting pressure
Inventor: KAKIMOTO SHIYOUICHI
IPC: H01L29/84
Filed: 1978-08-28
Abstract: PURPOSE: To raise the reliability of a semiconductor device for pressure conversion, by coating a diaphragm part with an insulating film, coating the insulating film with a thin metal film which resists humidity, acid and alkali and extends to a support member, and providing another insulating substance on electrodes located at both the ends of the diaphragm part.  
     CONSTITUTION: Strain gauge parts 13 and electroconductive layers 14, which connect the parts 13 to the support member 12 made of silicon crystal, are produced by diffusion in the top part of the support member. An opening 17 is made on the bottom of the support member 12 by etching. the diaphragm part 11 of small thickness is located on the opening 17. An SiO 2  film 15 or the like is coated on the entire surface of the diaphragm part 11. Holes are opened in the SiO 2  film 15 over the strain gauge parts 13. The electrodes 16 are fitted in the holes and connected with lead wires 24. The thin metal film 18, which is made of gold or other metal and has a high resistance to humidity, acid and alkali, is coated on the film 15. The insulating substance such as silicone rubber is provided on the electrodes 16. The foot parts of the support member 12 are attached by a bonding agent 22 to a mount 21 having a hole 23. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5629092-A (JP)
Title: Rotary compressor
Inventor: OZU MASAO
IPC: F04B39/00
Filed: 1979-08-17
Abstract: PURPOSE: To lessen the load on a bearing part in such a way that even if the weight of balancers is diminished, balance effects just the same as in the former machinery can be obtained by providing balances respectively at the both end parts of a crankshaft of a rotary compressor.  
     CONSTITUTION: The first balancer 12 is solidly provided through a holder 11 on the lower end part of a crankshaft 8, and the second balancer 13 is provided on an end ring 5a on the upper side of a rotor 5 of a motor part. When the crankshaft 8 is turned, centrifugal force is respectively generated on its crank part 8a and a rotor 7, further on the first and second barancers 12, 13. In this case, even if the weight of the both balancers 12, 13 are small, it can be offset with the centrifugal force of the crank part 8a and the rotor 7, balances are held, and load on the both bearings can be greatly reduced. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62262425-A (JP)
Title: Exposure device
Inventor: IIZUKA KAZUO
IPC: G03F7/20
Filed: 1986-05-09
Abstract: PURPOSE:To enable a position of a wafer to be detected at a position close to an exposure position, by utilizing a part of a projection lens for bending an optical axis of an alignment optical system. CONSTITUTION:An exposure device is arranged and held such that a pattern taken in a reticle is transferred to the surface of the wafer 4 through a projection lens 5 when light is applied from an illuminating optical system A. An alignment optical system C is arranged such that a part thereof is extended into a space between the projection lens barrel 5 and the wafer 4. objectives of the alignment optical system C are divided into front and rear lens groups 31 and 26. The optical axis passing from the front group of objectives 31 to the rear group 26 is bent to make a right angle by a mirror 27 provided by the bottom face of the lens barrel 5. Since the bottom face of the lens barrel of the projection lens 5 serves as the mirror 27 for bending the light path, the position of the wafer can be detected at a position close to the exposure position and adverse effect of the precision of the wafer stage 2 to the precision in alignment can be decreased substantially.
Patent JP-S61264032-A (JP)
Title: Hydrophilicized porous film or sheet
Inventor: KUMAZAKI SHOJI
IPC: B29C55/12
Filed: 1985-05-17
Abstract: PURPOSE:To provide a porous film or sheet made of a composition composed of a polyolefin resin, a filler and a liquid or waxy hydrocarbon polymer and hydrophilicized with a deliquescent inorganic salt and having excellent moisture permeability and hygroscopicity. CONSTITUTION:A composition obtained by compounding (A) 100pts.(wt.) of a polyolefin resin with (B) 25-400pts. of a filler (e.g. calcium carbonate, cellulosic powder, etc., having an average particle diameter of preferably <=30mu) and (C) 1-100pts. of liquid or waxy hydrocarbon polymer (preferably a polyhydroxylated saturated hydrocarbon produced by hydrogenating an OH- terminated liquid polybutadiene) is formed to a film or sheet by melt-forming, and drawn uniaxially or biaxially. The drawn film is immersed in a solution produced by dissolving a deliquescent inorganic salt (preferably lithium chloride, etc.) in ethyl alcohol, etc., to obtain the objective porous film or sheet having a moisture-permeability of >=500g/m<2>.24hr and a moisture absorption of >=0.1wt%.
Patent JP-H043642-A (JP)
Title: Key telephone system
Inventor: ASANUMA SATOSHI
IPC: H04M3/26
Filed: 1990-04-20
Abstract: PURPOSE:To disconnect and automatically check each unit by using electronic switches so that respective function blocks of a printed circuit board can be disconnected and control ling these switches. CONSTITUTION:A printed circuit board 16 is divided with each of function blocks 11 to 15 as the unit by a semiconductor switch 17 and an analog switch 18. These electronic switches 17 and 18 are controlled by a signal from the external to disconnect function blocks 11 to 15. Thus, function blocks 11 to 15 are automatically checked in accordance with procedures preliminarily programmed by a printed circuit board mounting checker 21.
Patent JP-H0592419-A (JP)
Title: Carryable inside-boring machine
Inventor: KODAMA SADAKICHI
IPC: B28D1/14
Filed: 1991-04-11
Abstract: PURPOSE:To contrive shortening of a term of works by enabling working even in a narrow working space, by a method wherein a boring machine boring a drain funnel is suspended from a base plate by making a corner attachment obtained by providing a boring edge on a driven shaft meeting at right angles with a rotary driving shaft freely slidable and the base plate is fixed on the upper part of the upper end of the drain funnel. CONSTITUTION:A boring machine is used for boring of a hole for piping into a cylindrical drain funnel to be provided in a standing state as a pit for collected drain treatment and fixed by clamping the outer circumference of the drain funnel 2 by a band 4. A base plate 6 is fixed to a fitting connecting part 4d provided on the band 4 and provided with a height adjusting mechanism 5. In the comer attachment 10, a driven shaft 8 meeting at right angles with a rotary driving shaft is fitted through a bevel gear and a boring edge 9 is fitted into the tip. Then fixed to a suspending rest 14 provided with a flange 14a. A bolt 16 is passed through the flange 14a, a plate nut 14b is fitted to the base plate 6 through a sliding hole 6b provided in the base plate 6 and made freely slidable by, for example, a screw bar 19.
Patent JP-H09294197-A (JP)
Title: Communication controller
Inventor: MATSUMOTO MAKOTO
IPC: H04N1/411
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To prevent affection of an error from being caused to a data range up to detected full white lines even on the occurrence of the error at transfer by detecting the full white line and transferring it while a specific code is added thereto. SOLUTION: A personal computer 1 makes facsimile communication through a facsimile modem 2 and the modem 2 is connected to an opposite facsimile equipment 4 via a line 3. When the coding system of data received from the line 3 is the MMR system, the modem 2 decodes the received data by one line. Then number of lines is counted by a counter and when a full white line count reaches a prescribed line count, a specific code '011110' is used, number of lines of a counted page from the start is set as a code just after the specific code and the resulting code is sent to the personal computer 1 via a memory 22. Thus, the personal computer 1 can recognize the position of the full white line with a prescribed number. In the case of transfer, even on the occurrence of an error, the affection of the error is limited to a data range up to before the detected full white line.
Patent JP-S588527-A (JP)
Title: Dehydrating apparatus
Inventor: NAKAJIMA SEIKOU
IPC: B01D33/04
Filed: 1981-07-07
Abstract: PURPOSE:To effectively carry out dehydration, by imparting variable pressing force to a filter cloth to carry out the dehydration of sludge. CONSTITUTION:In this dehydrating apparatus A, when a rotary shaft 67 is rotated through a sprocket 67, a swingable lever 53 is swung by the action of an eccentric cam 65 to vary pressing force against the lower filter cloth 10 of a press roll 55 and sludge 16 between the lower filter cloth 10 and an upper filter cloth 20 is primarily dehydrated by said variable pressing force. In the next stage, the sludge parimarily dehydrated sludge by this dehydrating apparatus A reaches a secondary dehydrating apparatus B and dehydrated by static pressing force due to a press belt 30. As the result pressed by the press belt 30, a part of a liquid penetrating through the filter cloth is fallen from pores 30a of the belt 30 and a solid component is finally separated from the lower filter cloth 10 by a scraper plate 18. Therefore, effective dehydration is performed.
Patent JP-H044491-A (JP)
Title: Data processor for ic card
Inventor: NAMIKAWA KAZUE
IPC: G06K19/07
Filed: 1990-04-23
Abstract: PURPOSE:To reduce the number of interface signal lines for connecting a data processor main body to an IC card by realizing data transfer in the form of analog signal transfer. CONSTITUTION:The data outputted from a CPU 11 on a data processor main body 10 side or the memory 21 of an IC card 20 are transferred to the processor main body 10 or card 20 side. When the data transfer is made, the transferring direction of analog signals is switched by an enable signal E from the CPU 11. By using such analog signal transferring system, the number of interface signal lines between the main body 10 and card 20 can be reduced to one signal line 31. Therefore, the need of a plurality of signal lines corresponding to the bit number of transferring data is eliminated and data transfer can be realized with the one analog signal line 31 and two control lines 32a and 32b only.
Patent JP-S61262945-A (JP)
Title: Storage device
Inventor: TACHIBANA YOSHIMI
IPC: G06F11/34
Filed: 1985-05-17
Abstract: PURPOSE:To shorten a trouble processing time by writing the write data fed from a host device into a memory space at one side and the trace information showing the working state history of a storage device into the other memory space, respectively. CONSTITUTION:The 1st memory 11 is used as amain storage area of a processor. While the 2nd memory 12 is used as a trace memory showing the working history of a storage device. Here, both memories 11 and 12 are logically divided by the address signals and have the address spaces, respectively. Therefore, it is possible to trace in all writing modes when the information is written to an optional address of the memory 11. Thus the working state history of the storage device is obtained even at that time point when the data on the main storage is destructed owing to the generation of a foul writing request. In such a way, the trouble processing time is shortened.
Patent JP-H05281441-A (JP)
Title: Laser diode module
IPC: G02B6/42
Filed: 1992-03-31
Abstract: PURPOSE:To provide a laser diode module which emits no laser beam to an outside unless an optical connector plug is connected to an optical receptacle part. CONSTITUTION:When the optical connector plug is not coupled, a lens holder 10 is pressed against the step part of a main body part 1 by a spring 12. At this position, the coupling conditions at projection opening 10 are satisfied and light power emitted from the optical receptacle to the outside is very small. Once the optical connector plug which is not shown in the figure is connected, the lens holder 10 is pressed by the tip part of the ferrule of the optical connector plug to move back and the light emission part of a laser diode 6 is image- formed on the end surface of an optical fiber from the projection opening 11, so that the output light is made incident on the optical fiber.
Patent JP-S61266850-A (JP)
Title: Power transmission gear for automobile
Inventor: MORI HIROSHI
IPC: F16H48/38
Filed: 1985-05-17
Abstract: PURPOSE:To provide easily three functions of differential gear, differential gear lock and free wheel by disposing an axially slidable gear between internal teeth of a crown gear boss and external teeth for locks formed on external teeth of a casing boss and an output shaft. CONSTITUTION:A boss 5 of a crown gear 4 meshing with a drive pinion 3 of a gear system differential gear is formed with internal teeth, while a boss of a casing 6 and an output shaft 9a are formed respectively with a gear 61a having the external teeth and a gear 16 for lock. And in a portion surrounded by these teeth is disposed a slide gear 10 which can be slided axially of the output shaft 9a by the operation of an actuator 11. Thus, the functions of a usual differential gear, differential gear lock and free wheel can be easily displayed by changing the axial position of the slide gear.
Patent JP-H02284745-A (JP)
Title: Tundish refining method in continuous casting device
Inventor: TSUJITA KOZABURO
IPC: B22D11/14
Filed: 1989-04-24
Abstract: PURPOSE:To obtain a steel material having high cleanness from the top part of a cast slab by shifting a tundish to casting zone after refining molten steel poured into the tundish from a ladle in tundish refining zone and casting it. CONSTITUTION:When the pouring of the molten steel into No.1 tundish 2 is completed, the tundish 2 is shifted from the casting zone A to the refining zone B. Then, No.2 tundish 3 stayed in waiting zone C, is shifted to the casting zone A, and by closing a submerged nozzle, the molten steel from the ladle 1 is received. When the prescribed quantity of the molten steel is stored into No.2 tundish 3, the submerged nozzle is opened and the molten steel is poured into each mold 7, 7... to start the casting. During this, the secondary refining is executed to the molten steel in the No.1 tundish 2 in the refining zone B. The secondary refining improves the cleanness of the molten steel in the tundish and also executes the refining of different kind of the alloy. After that, when the pouring of the molten steel in the No.2 tundish 3 is completed and the casting is finished, the No.2 tundish 3 is shifted to the waiting zone C, and the No.1 tundish 2 is returned back to the casting zone A and the refined molten steel is poured.
Patent JP-S5629732-A (JP)
Title: Bus control system
Inventor: MORITA NOBUTERU
IPC: G06F13/10
Filed: 1979-08-20
Abstract: PURPOSE: To ensure a transfer of the information in accordance with the response velocity of the unit to which the transfer of the information is requested, by detecting that the unit requesting the transfer is ranked at the highest position for use of the bus to request the transfer of the information to the requested unit and then confirming the transfer reception-enable signal sent from the requested unit.  
     CONSTITUTION: When several requesting units desire the use of the bus, the bus use request signal line 4 is turned to 1 via the bus request FF12. In that case, if both the data effective signal line 5 and the confirmation signal line 6 are 0 and the bus allotment signal line 9 has no bus use request from the unit having a higher priority than its own unit, the bus allotting circuit 18 changes the signal line 5 into 1 via the data effective FF15 and then turns the bus state identification signal line 3 into 1 via the bus function control circuit 13.With the request of the interlock given from the requesting unit, signal line 7 is turned into 1. Receiving this signal, the requested unit turns the interlock confirmation signal line 8 into 1 in case the interlock response is possible. And also the signal 8 is sent back to the requested unit in case the interlock is possible. After this, the requesting unit delivers the data and at the same time turns signal line 6 int 1. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11286455-A (JP)
Title: Medicine for osteomyelodysplasia syndrome
Inventor: ARIMA NAOMICHI
IPC: A61P43/00
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain the subject medicine for improving hematopenia accompanied by osteomyelodysplasia syndrome by adding a matrix metalloprotease inhibitor, a TNF-α transferase inhibitor and a Fas ligand solubilization inhibitor as active ingredients. SOLUTION: This medicine contains a matrix metalloprotease inhibitor, a TNF-α transferase inhibitor and/or a Fas ligand solubilization inhibitor  for example, [4-(N-hydroxyamino)-2(R)-isobutyl-3-methylsuccinyl]-L-3-(5,6,7,8- tetrahydro-1-naphthyl)alanine-N-methylamide} as active ingredients. The medicine is preferably used for hypocytosis recognized in refractory anemia, sideroblastic refractory anemia, refractory anemia accompanying the increase of gemmules, etc. The medicine is orally or parenterally administered into patients. The medicine is administered at a daily dose of 1-600 mg converted to the active ingredient with one, two, three or four portions.
Patent JP-S62262270-A (JP)
Title: Information recording and reproducing device
Inventor: INOSE SHUICHI
IPC: G11B20/10
Filed: 1986-05-09
Abstract: PURPOSE:To improve the bit density and to simplify the control of a write frequency increasing the frequency of a write clock signal as the number of cylinders to which a head in placed becomes fewer (as the head is closer to the outermost circumference of a disk). CONSTITUTION:A register 1 records cylinder information representing the cylinder location via a system bus 20, and a filter/oscillator control circuit 2 outputs a control signal based on the cylinder information from the register 1. A filter circuit 6 changes stepwise the frequency characteristic of the filter based on a control signal from the circuit 2 and a control oscillator 9 outputs a write clock signal changed stepwise. That is, when the head is arranged to a location close to the outermost circumference of the disk 4, since the number of cylinders with a head placed becomes fewer, the frequency of the write clock signal is increased. Thus, the bit-density at all cylinder positions is made to a prescribed value and the storage capacity is increased.