baber/WOPTO huggingface dataset:
Patent JP-H06314449-A (JP)
Title: Optical pickup device
Inventor: HORIGOME HIDEYOSHI
IPC: G11B7/135
Filed: 1993-04-30
Abstract: PURPOSE:To take out high-grade magneto-optical recording signals with simple constitution. CONSTITUTION:The laser beams emitted from a laser beam is reflected by a polarization beam splitter 4. A magneto-optical recording disk 1 is irradiated with the laser beam which is the laser beam on the right side of the optical axis as a boundary and is optically rotated by a prescribed angle by a dextrorotatory plate 5R of an optically rotary plate 5 and the laser beam which is the laser beam on the left side and is optically rotated by a prescribed angle by a levorotatory plate 5L. The reflected light relating to the laser beam via the dextrorotatory plate 5R is made incident on the levorotatory plate 5L and is further optically rotated by the prescribed angle in a right direction. The reflected light relating to the laser beam via the levorotatory plate 5L is made incident on the dextrorotatory plate 5R, is further optically rotated by the prescribed angle in a left direction and is transmitted through the polarization beam splitter 4. This light is reflected by a critical angle prism 7 and is cast to a photodetector 8. This photodetector 8 receives the reflected light described above and detects focus error, tracking error, magneto-optical recording signals, etc.
Patent JP-H08318574-A (JP)
Title: Formation of three-dimensional shape
Inventor: SHIKADA ZENICHI
IPC: B29C67/00
Filed: 1995-05-26
Abstract: PURPOSE: To shape a three-dimensional shape with high accuracy by laser beam. CONSTITUTION: In a method obtaining a shaped article having a desired three- dimensional shape by irradiating the photo-setting resin soln. 15 stored in a resin soln. tank 12 with laser beam to form a photo-set layer 16 and stacking a plurality of the photo-set layers, the irradiation position of laser beam is measured by a sensor 30 at each time when each layer is shaped and a shaped article having a three-dimensional shape is obtained while the fluctuations of the irradiation position of laser beam are corrected on the basis of the measuring result.
Patent JP-H04355636-A (JP)
Title: Sealed refrigerator
Inventor: IWAIDA TAKESHI
IPC: H02K15/03
Filed: 1991-05-31
Abstract: PURPOSE:To see that the matter which pollutes refrigerant gas does not get into a permanent magnet, when forming a corrosion-proof film on the surface of this permanent field magnet of a motor for a compressor, and that the pollutant does not pollute the refrigerant gas even if cracks occur in the corrosion- proof film during the operation of a refrigerator, in a sealed refrigerator. CONSTITUTION:The corrosion-proof film made on the surface of a permanent field magnet 6 is constituted of the film 10 being made by physical deposition method such as vacuum deposition, sputtering, ion plating, etc., or constituted of a double film consisting of said film made by physical deposition and a film being made on this film by electric plating.
Patent JP-S61286662-A (JP)
Title: Detachable ball nut
Inventor: HAYASHI MASAKAZU
IPC: F16H25/22
Filed: 1985-06-14
Abstract: PURPOSE:To make the setting of a ball nut ever so easy, by installing a load ball grove in an inner surface of a nut body and also a no-load ball groove in the outer surface, while installing a ball directional conversion part in each end part of both these grooves, and forming a window and a strip part in a retainer, respectively. CONSTITUTION:A load ball groove 21 is installed at the inner surface side of a nut body 20 inside a ball nut, while a no-load ball groove 22 at the outer surface side, and a directional conversion part 23 for turning a ball around by 180 deg. at an interval between these grooves, respectively. In a retainer 30 covering an outer surface of the ball nut, there are provided with a window 31 and a strip part 32 for preventing the ball from dropping. Accordingly, the ball nut and an external thread shaft are made attachable or detachable at will.
Patent JP-H07311219-A (JP)
Title: Differential-frequency-output accelerometer
Inventor: YABE HISASHI
IPC: G01P21/00
Filed: 1994-05-18
Abstract: PURPOSE:To prevent the occurrence of the low-frequency oscillation of a pendulum by Coulomb force acting on the pendulum in the vicinity of the zero input of acceleration and the lowering of measuring accuracy. CONSTITUTION:In addition to intrinsic electrodes, i.e., an upper plane electrode 5a and a lower plane electrode 5b for measuring acceleration, second electrodes 6a and 6b for offsetting Coulomb force acting on a pendulum by these electrodes are provided. The output of a first Schmidt oscillating circuit 11a is corrected with a first waveform-phase correcting circuit 12a so that the waveform and the phase are aligned with those of a voltage, which is applied to the upper plane electrode 5a, and applied on the second electrode 6b. By the same way, the output of a second Schmidt oscillating circuit 11b is corrected with a second waveform-phase correcting circuit 12b so that the waveform and the phase are aligned with those of a voltage, which is applied to the lower plane electrode 5b, and applied on the second electrode 6a.
Patent JP-S5651138-A (JP)
Title: Tv program transmission device
Inventor: IKEDA MASATERU
IPC: H04N5/00
Filed: 1979-10-03
Abstract: PURPOSE:To relay the TV signal of an arbitrary transmission frequency without exchange of the crystal oscillator, by selecting the second intermediate frequency so that the second local oscillation frequency may be an integral multiple of the channel interval frequency in the TV program transmission device. CONSTITUTION:The receiving signal is converted to the first intermediate frequency signal f1 after amplified by RF amplifier 11 and is amplified by IF amplifier 13 and is mixed with the first local oscillation signal fL01 in mixer 14 and is converted to the second intermediate frequency signal f2. Intermediate frequency signal f2 is mixed with the second local oscillation signal fL02 in mixer 16 after amplified by the second IF amplifier 15 and is amplified by RF amplifier 17 and becomes transmission signal fout. Phase comparator 18 and crystal oscillator 19 constitute a PLL together with the voltage control oscillator in tuner 12, and a PLL is constituted with oscillator 21, frequency divider 22, phase comparator 23, and crystal oscillator 24. Frequency fL02 sets the frequency division ratio of frequency divider 22 to a prescribed value as an integral multiple of channel interval frequency DELTAfCH, so that a prescribed TV channel can be relayed and broadcasted.
Patent JP-S6149910-A (JP)
Title: Industrial fluid fuel burner
Inventor: YOAHIMU BIYUNNINKU
IPC: F23L15/04
Filed: 1985-06-14
Abstract: A burner for gaseous or liquid fuel for heating furnaces includes a ceramic combustion chamber (20) for incomplete combustion of the fuel with primary air from which hot gases exit at high velocity through a constricted outlet (24). The combustion chamber is surrounded by a chamber (42) for the preheated remainder air necessary to complete combustion. Out of this chamber high velocity jets of air issue through nozzle openings encircling the combustion chamber outlet. Energy is saved and simple construction maintained by providing a tubular heat recuperator (4, 7, 9) rearwardly of the combustion chamber in which a cylindrical wall of temperature resistant steel passes to separate the recuperator into two annular chambers (10,11) and extends forward over a large part of the axial length of the combustion chamber so as to form an outer boundary of the remainder air chamber. The forward extension of the cylindrical wall (9) has an inturned rim constituting the ring-shaped nozzle carrier (33) in which the nozzle openings for the remainder air jets are provided. The combustion chamber is clamped between its spring-loaded fuel pipe (16) and the nozzle carrying rim (33) of the cylindrical wall (9).
Patent JP-S6021129-A (JP)
Title: Punch
Inventor: UMEHARA TAKESHI
IPC: B21D37/14
Filed: 1983-07-14
Abstract: PURPOSE:To decrease the distance between punch parts and to enable the approach of punched holes to each other with a punch for a die by forming integrally a retainer part and the punch part and providing holes for insertion of a fastener and knock-pin to the retainer part. CONSTITUTION:A retainer part 10 and a punch part 11 to be fixed to a press die are integrally formed. A hole 12a for insertion of a knock-pin penetrating through both end faces 10b, 10c of the part 10 and a blinded hole 12b for insertion of a knock-pin opening to the end face 10c are provided to said retainer part. A hole 13 for insertion of a fastener such as a bolt penetrating through the part 10 is also provided. The end area of the part 10 is made small and the compact punch is formed by such mechanism. The formation of the punched holes in more proximity to each other is made possible.
Patent JP-H05327770-A (JP)
Title: Multiplexing circuit
Inventor: KAWAHARA YUJI
IPC: H04L47/43
Filed: 1992-05-21
Abstract: PURPOSE:To use a RAM in which an access speed is one period of a byte clock, in the multiplexing circuit for temporarily accumulating time division multiplex byte data subjected to fixed length packet multiplexing to each channel unit in the RAM and converting it to byte data train of only fixed length packet multiplexing. CONSTITUTION:In order to temporarily accumulate data, four pieces of RAMs 14, 16, 18 and 20 are provided. A write RAM selecting circuit 25 and a read-out RAM selecting circuit 26 select the RAMs 14, 16, 18 and 20, respectively so that the RAM of a write side and the RAM of a read side are different in one period of a byte clock with respect to the RAM by a combination of a channel number and a byte number in one byte. A competition detecting circuit 28 detects an access competition of the RAMs of the write side and the read side. When a competition is detected by this competition detection circuit 28, a competition time holding circuit 27 holds data of a write data holding circuit 1, an address of a write RAM address generating circuit 2, and a control signal of a RAM write control signal generating circuit 3.
Patent JP-H05324279-A (JP)
Title: Method for replacing temporary parameter for sysin data
Inventor: KIKUCHI TAKATOSHI
IPC: G06F9/06
Filed: 1992-05-21
Abstract: PURPOSE:To require no change in the JCL by executing the dynamic conversion of the SYSIN data in the JOB executing it through changing the only SYSIN data and to unnecessitate to prepare similar JCLs for each type of SYSIN data. CONSTITUTION:The method is provided with a basic JCL file 1, JCL macrofile 2, JCL source image file 3 excluding the SYSIN data section outputted from a JOB reading process 6, JCL object image file 4 internally converted by a translation process 7, and SYSIN data file 5 outputted from the JOB reading process 6. The method is provided with a 1st means dynamically changing the SYSIN data by performing the parameter description by the JCL and a 2nd means dynamically changing the SYSIN parameter by designating the parameter when a console 8 starts the JOB, suppressing the functions of the 1st and 2nd means by the JCL description.
Patent JP-S5252686-A (JP)
Title: Relative humidity meter
Inventor: NAKAMURA YUTAKA
IPC: G01W1/00
Filed: 1975-10-25
Abstract: PURPOSE: To obtain relative humidity values of higher accuracy by making a function that corresponds to the relations between temperature difference S and relative humidity ϕ, and performing operations by using said function. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07330040-A (JP)
Title: Storage box for information medium
Inventor: OZEKI JIRO
IPC: B65D81/24
Filed: 1994-06-10
Abstract: PURPOSE:To respectively prevent moisture from entering, a contained information recording medium from deteriorating, and a dangerous gas from generating by a method wherein one side edge of a bottom plate for a box main body is connected to one side edge of a lid plate for a lid part by a connecting member, and at the same time, the whole bodies of those are formed of polypropylene. CONSTITUTION:A storage box 1 is constituted of a box main body 2 and a lid part 3. Then, one side edge 2f of a bottom plate 2a for the box main body 2 is connected to one side edge 3f of a lid plate 3a for the lid part 3 by a connecting member 4. Also, under a closed condition of the storage box 1, four side walls 3b-3e of the lid part 3 are fitted on four side walls 2b-2e of the box main body 2. In addition, a pocket 5 wherein a desiccant is put is formed on one side wall 2e for the box main body 2. At the same time, a pair of fastening members 6 are formed on the other side wall 2c. Then, fastening pieces 7 corresponding with the fastening members 6 are formed on one side wall 3c of the lid part 3. Then, the whole body of the storage box 1 is integrally formed of polypropylene, and at the same time, a file sheet 9 of photo-slides 8 are stored in the box main body 2.
Patent JP-S619350-A (JP)
Title: Orienting method of fault point for coaxial cable feeder circuit
Inventor: MOCHINAGA YOSHIFUMI
IPC: G01R31/08
Filed: 1984-06-21
Abstract: PURPOSE:To make an accurate orientation attainable, by measuring an electric current of a coaxial cable and a voltage between both inner and outer conductors at the power source side, while metering the current of a connecting line between each rail at both ends of the cable and the cable outer conductor and thereby orienting a fault point. CONSTITUTION:In the case where a coaxial cable itself goes something wrong with a short, if both inner and outer conductors are short-circuited at a spot Sc distant away as far as lc from P1, a fault current Is flows out of a substation, while voltage Vc at the P1 point drops to some extent as compared with its normal time. And, impedance Z of up to the fault point inside the coaxial cable is proportioned to the distance lc so that impedance Zc of the coaxial cable in time of its normal state is set down as an already-known datum, so the lc is findable but the fault point is shorted by an arc, eliminating the error, whereby reactance X for a takeout portion from the impedance is calculated by a circuit M. Next, if a trolley line and a rail are short-circuited at a track, power is fed to a fault point SF from P2 as well just like from the P1 whereby a distance lF up to the fault point is calculated by a current I2 out of a current I1 and the P2 at a circuit N.
Patent JP-S5917389-A (JP)
Inventor: TSUBONE KAZUO
IPC: D06F7/00
Filed: 1982-07-22
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-S5555883-A (JP)
Title: Heat-sensing information recorder
Inventor: YAMAGUCHI TAKAHIRO
IPC: B41J33/58
Filed: 1978-10-19
Abstract: PURPOSE:To enable smaller-width ink ribbon than heretofore to be used for raising ribbon-running control performance since the ribbon can be placed so as to run slantly with respect the fitting direction of a heat-sensing resistor element. CONSTITUTION:The heat-sensing resistor element 11 of a heat-sensing head 1 is heated and driven so that printing information is recorded on the recording surface of recording paper 2. The paper 2 is run in arrow A direction by a pair of driving rollers. At the same time, ink ribbon 3 is run in the fitting direction thereof, i.e. arrow C direction, while driven by a take-up reel. The running distance of the ribbon 3: L=W/pin theta (wherein the length of the element 11 is W and the running angle of the ribbon 3 is theta) and increases in proportion to the angle theta. Further, the ribbon 3 can be reduced in width in proportion to the angle theta. However, the proper values of the angle theta are 10-20 deg..
Patent JP-S5463242-A (JP)
Title: Transformer protection relay
Inventor: SASAKI HIROSHI
IPC: H02H7/04
Filed: 1977-10-28
Abstract: PURPOSE: To simplify the circuit consitution by merely providing a low pass filter in the circuit after the momertary current level of the performing level and suppression level are composed for detection of the internal failure of a transformer.  
     CONSTITUTION: Multipliers 27 to 29 square respective input signals to obtain outputs (i p -i s )f 2   1 , (i p -i s )f 2   2 , i 2s , which are then added by an adder 30 with (i p -i s )f 2   1  corresponding to the performance level, multiplying by-K 1  (K 1 =supperssion coefficient) (i p -i s )f 2   2  which corresponds to the supperssion level as a countermeasure for the in rush current of a transformer exciter, and multiplying by -K 2  (K 2  is a supperssion coefficient) i 2   s  which corresponds the suppression level for passing current. A low pass filter 31 elimintes the frequency constitution having frequency 2 times of the input signal produced as the result of squaring of the input signal by the multipliers 27 to 29. A discrimination circuit 32 sends out a signal when it discriminates the output of the low pass filter exceeding the predetermined level. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05326667-A (JP)
Title: Gas purging unit for portable sealed container
Inventor: KONO HITOSHI
IPC: F24F7/06
Filed: 1992-05-21
Abstract: PURPOSE:To provide a gas purging unit for a portable sealed container which can be simply arranged at an arbitrary place in a clean room. CONSTITUTION:The gas purging unit for a portable sealed container comprises a purging box 40 of a container base 43 having an opening 42 and formed at a periphery of the opening to place a sealed container 10, a gas supply port connected to a gas source, an exhaust port, and an elevator 46 in which the opening can be sealed from an interior of the box and which unlocks or locks a lock mechanism of a cover 20 of the container.
Patent JP-H09314014-A (JP)
Title: Material discharge device and seal body to be used therefor
Inventor: SAKAYORI TOSHIMASA
IPC: F16J15/16
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a material discharge device provided with a seal structure having excellent durability by preventing the abrasion of a seal body. SOLUTION: A needle valve 18 is provided movably forwards and backwards in a main body case 13 and the seal body 17 in slidably contact with the needle valve 18 is arranged on the outer peripheral surface side of the needle valve 18. The seal body 17 is combined by taper-engaging plural kinds of ring like members 50 with each other and a spring member 57 capable of binding the ring like member 50 in the diameter reducing direction is fitted to the peripheral groove 55. A material supplied from a supply port 19 in a state that the needle valve 18 is away from a valve seat 59A is passed through a passage 58 and a valve opening 59B to be discharged.  The material stuck to the needle valve 18 is scraped with a taper part of the ring like member 50 when the needle valve 18 ascends and as a result, particles or the like contained in the material is effectively prevented from being pulled inside the seal body 17.
Patent JP-S6022418-A (JP)
Inventor: IKEDA HIROSHI
IPC: H02J1/02
Filed: 1983-07-15
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-H09292152-A (JP)
Title: Displaying method for air conditioner
Inventor: ARIMA TAKAFUMI
IPC: F24F11/02
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To improve efficiency of repairing service by simplifying operation for displaying abnormalities and malfunctions of an air conditioner. SOLUTION: A malfunction judging section 1b of an indoor control section 1 makes a judgment of an abnormality or malfunction on the basis of room temperature, piping temperature, rotating state of a fan and operational state transmitted from an outdoor unit and the judgment is stored in an EEPROM 1b. A signal distinguishing section 1c distinguishes a signal from a remote control 4 and displays abnormality/malfunction information of the EEPROM 1b when an operation button of the remote control 4 is turned on within a specified period of time after power source of an air conditioner is turned on. Only when the abnormality/malfunction information is stored in the EEPROM 1b, the abnormality/malfunction information is displayed on a displaying section 5 of a main body.  Display of the abnormality/malfunction information is maintained on the displaying section 5 of the main body for a specified time, and then the displaying section 5 is restored to a normal display and treatment by using the remote control 4 becomes possible.
Patent JP-H06338947-A (JP)
Title: Voice storage device
Inventor: KANAZAWA AKIYOSHI
IPC: H04M3/42
Filed: 1993-05-31
Abstract: PURPOSE:To automatically call a specified slave set in response to recorded information by recording information from an outside line. CONSTITUTION:A voice storage device 3 connected to an MCA radio master set 2 is provided with a mail box corresponding to an MCA radio slave set 1 to record a message from a telephone line in the mail box based on information from the telephone line. Then, the MCA radio slave set 1 which should be called is decided in accordance with the message recorded in the mail box. Then, the decided MCA radio slave set 1 is called and when a command responding to the call is transmitted from the MCA radio slave set 1, the message recorded in the mail box is reproduced on the condition of the transmission of the command and the message is transmitted to the MCA radio slave set 1.
Patent JP-S62286924-A (JP)
Title: Anti-hyperlipemia agent
Inventor: MURATA TAKAHIKO
IPC: C07D307/935
Filed: 1986-06-05
Abstract: PURPOSE:The titled preparation containing a prostaglandin I2 type compound as an active ingredient. CONSTITUTION:An anti-hyperlipemia agent containing a PGI2 derivative shown by the formula (R1 is H or 1-4C straight-chain alkyl; R2 is 5-7C alkyl, 5-7C alkylene or phenyl; A is -CH2-CH2- or trans-CH=CH-) or a salt thereof (e.g. 16-methyl-18,19-tetrahydro-5,6,7-trinor-4,8-inter-m-phenylene PGI2, etc.) as an active ingredient. The derivative is useful for preventing and remedying cerebrovascular disorder having asteriosclerosis as a basal lesion, angina pectoris, myocardial infarction, peripheral circulatory disorder, etc. Tablet, capsule, powder, granule, solution, injection, etc., may be cited as the dosage form. A dose is 1-500mug/person/day, preferably 20-200mug/person/day in case of oral administration.
Patent JP-S63293103-A (JP)
Title: Production of sintered body having internal space
Inventor: HASHIZUME SHINJI
IPC: B28B1/26
Filed: 1987-05-25
Abstract: PURPOSE:To produce a sintered body having an internal space and uniform density by inserting a low melting point metallic extruding pattern into a compacting die having the specific width of linear slit, pouring slurry of the powder for sintering in the compacting die, compressing, removing the liquid, heating, removing the extruding pattern by melting and sintering. CONSTITUTION:At the time of using (d) for average particle diameter of the powder for sintering (for example, iron powder), the linear slits 15, 16 having 10mu<=S<=3d slit width S. The extruding pattern 18 for forming the internal space formed with the metal having melting point lower than sintering temp. (for example, copper, etc.) is inserted into the compacting die 11. Next, the slurry composing of the powder for sintering, organic binder and water or organic solvent is poured in the compacting chamber 17, and compressed with a plunger 14 to remove the liquid from the slits 15, 16 and solidified to form the green compact including the extruding pattern 18. This green compact is heated to remove the extruding pattern 18 by melting and also executing the sintering, the sintered body having the internal space is produced.