baber/WOPTO huggingface dataset:
Patent JP-S61245254-A (JP)
Title: Display device having data base function
Inventor: SEKI MAKI
IPC: G06F12/00
Filed: 1985-04-23
Abstract: PURPOSE:To use a memory with high efficiency hand also to reduce the load of a host computer by forming a common memory between a memory for data base information and a memory for CRT data and setting this common memory at the display side. CONSTITUTION:A memory 201 provided to a graphic display terminal 102 stores the data base information on pictures in addition to the CRT display data. A graphic form is displayed on a CRT102f based on the prescribed data base information. At the same time, the graphic form is corrected by an indication given from a data input device 102d. Then the CRT display data corresponding to the corrected pattern is registered on the memory 201 in the form of the data base information by a request for registration. A processor 102b converts the prescribed data base information into the data that can be handled by a host computer 101a by a request for data given from the computer 101a.
Patent JP-H0724206-A (JP)
Title: Countercurrent melt cooling and refining method
Inventor: TAKEGAMI KEIZO
IPC: B01D9/02
Filed: 1991-04-18
Abstract: PURPOSE:To reduce equipment cost and to increase refining efficiency by allowing the current from a crystallization tank toward the clarification part of a refining tower and the current from the clarification part at the upper part of the refining tower toward the crystallization tank to flow countercurrently. CONSTITUTION:The crystal in the introduced crystal slurry and a mother liquor are dispersed by the ascending high-purity mother liquor in a clarification part 20, diluted and cleaned and then transferred to a crystal grain layer. The crystal slurry flows down in the crystal grain layer and is brought into contact with an ascending molten reflux, hence the crystal surface is melted and cleaned, then the crystal is sent to the melting part of a heater 22, and a part is extracted as a product 27. The unextracted melt forms a reflux and ascends in the tower to clean the descending crystal. The liq. diluted and clarified in the clarification part 20 of a refining tower 2 is returned to a first crystallization tank 1A and subjected to crystallization. A crystal slurry from a second crystallization tank 1B is mixed with a mother liquor at the upper part of the tank 1A, hence the crystal is diluted and cleaned, and the purified crystal descends to a crystal generating part.
Patent JP-S58203614-A (JP)
Title: Magnetic head
Inventor: OOYA KAZUO
IPC: C22C38/00
Filed: 1982-05-21
Abstract: PURPOSE:To lessen the deterioration of frequency characteristics even though a coated metallic tape is driven for a long time, by using a dummy block and a core and forming the dummy block with an Fe-Ni alloy containing no Mo. CONSTITUTION:Vacuum dissolution is applied to a mother alloy having a composition of 68.5wt% Fe, 23wt% Ni, 5wt% Cr, 2wt% Cu, 0.5wt% Mn and 1wt% Si. Then a round rod of 40mm.phi is cast. This rod is cast again at 800 deg.C and with 68% forging ratio to obtain a round rod of 13mm.phi. This rod is rolled at 25 deg.C into a square rod of 3X3mm. and undergoes a heat treatment of 1,200 deg.C in air and then is washed with acid. This square rod is then cut into 3X4mm. size and spot- welded in a shielding case. Then the corner parts of the cut square rod are polished to obtain a dummy block 3. A coated gamma-Fe2O3 tape is driven for 500hr at 47.5cm/sec and 25 deg.C and 60% relative humidity. The deterioration of reproduction frequency characteristics of 14kHz/315Hz is measured as 1.5dB after the travelling of tape together with + or -1dB level variation of 14kHz recording/reproducing output.
Patent JP-S5711562-A (JP)
Title: Data highway system
Inventor: KITANO YOSHIHIRO
IPC: H04L12/42
Filed: 1980-06-26
Abstract: PURPOSE:To improve the utility of a packet, by preventing the transmission of useless packet to a data transmission line. CONSTITUTION:The first packet 12 transmitted from a transmission PX0 is received at a reception PX2, and the PX2 transmit a reception signal 14-1 to the PX0. The PX0 receives the signal 14-1 and transmits the fianl packet 13 to the PX2. The PX2 transmits a reception signal 14-2, when receptionable. The PX2 receiving the signal 14-2 does not transmit a reaction conforming signal and processes this packet as a vacant packet. On the other hand, when the data transfer between the reception PX2 and the sub-system SS5 is finished, the PX2 describes the response to the vacant packet and transmits a response packet signal 15-1 to the PX0. The PX0 transmits the reception of response to the PX2 and informs the end of the data transmission to the subsystem SS1.
Patent JP-S5524201-A (JP)
Title: Reciprocal apparatus
Inventor: ITOU GENJI
IPC: F16F9/20
Filed: 1978-07-19
Abstract: PURPOSE:To provide a reciprocal apparatus, wherein an absorption mechanism is returned by reciprocal movement of a movable body, and the shock of a machine it undergoes when it is stopped will be absorbed by a liquid, so that the precision of positioning the movable body will be improved. CONSTITUTION:A rod 5 of a cylinder 4 fixed to a base 1 is connected with a bar 3, and a cylinder 6 having a piston 7 is fixed to the base 1. To heads 14, 15 of threaded holes provided to ends 10, 11 of the bar 3 are threaded bolts 16, 17, respectively. The bar 3, the end plates 10, 11 and the bolts 16, 17 constitute a movable body 18. Piston rods 8, 9 integral with the piston 7 can engage with the movable body 18 during the reciprocal movement of the movable body 18, and can be moved in the longitudinal direction of the cylinder 6. When a fluid is fed to the cylinder 4 to move the movable 18, the piston 7 is displaced, a fluid 43 in the cylinder 6 is displaced through a communication channel 27 to prevent the movement of the movable body 18, and feeding of the fluid to the cylinder 4 is disrupted by an operation element 47 to terminate the movement of the movable body 18.
Patent JP-H08287494-A (JP)
Title: Reproducing device of recording medium
Inventor: MIAMA TORU
IPC: G11B7/095
Filed: 1995-04-12
Abstract: PURPOSE: To provide an optimum initial adjustment which is affected by no disturbance. CONSTITUTION: Focusing and tracking of an optical pickup 14 of a CD reproducing device 1 is corrected by a servo circuit 26. When the power source is thrown into the device 1 and a CD is exchanged, the servo circuit 26 conducts the initial adjustment of focusing and tracking. When a flaw detecting circuit 47 detects a flaw on the reflecting face of the CD or a vibration detecting circuit 48 detects that vibration is applied to the device 1 during initial adjustment, the servo circuit 26 repeats initial adjustment again. When external disturbance such as vibration and flaws is detected in the period of initial adjustment, the servo circuit 26 changes the position of adjustment where the signals of the CD reflecting face are read for initial adjustment.
Patent JP-H08264789-A (JP)
Title: Insulated gate semiconductor device and manufacture
Inventor: ROBAATO BII DEIBIIZU
IPC: H01L29/49
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To accomplish an insulated gate field effect transistor having an attenuated gate drain capacitance, and to accomplish a manufacturing method of the above-mentioned transistor. SOLUTION: A doped well is formed on a semiconductor substrate 11, and a drain extended region 25 is formed on the dopant well 13. An oxide layer 26 is formed on the dopant well 13, and the oxide layer 26 has the thickness of at least 400 Angsteroms. A gate structure 61 has a gate-shunt part 32 on the thin part of the oxide film 26 and a gate extended part 58 on the non-thin part of the oxide film 26. The gate oxide film of a field effect transistor 10 is formed on the thin part of the oxide film 26, and the capacitance of the gate-shunt part 32 of the field effect transistor 10 is decreased by the non-thin part of the oxide film 26.
Patent JP-S57203051-A (JP)
Title: Preparation of malononitrile
Inventor: MATSUTAME CHIKANOBU
IPC: C07C67/00
Filed: 1981-06-09
Abstract: PURPOSE: To prepare the titled compound useful as a raw material of vitamin B 1 , in high yield and selectivity, economically in an industrial scale, by treating cyanoacetaldehyde acetal in an aqueous solution of an acid, and reacting with hydroxylamine-o-sulfonic acid.  
     CONSTITUTION: The cyanoacetaldehyde acetal of formula (R is H, alkyl, etc.; R' is alkyl, etc.; the H in the alkyl groups R and R' may be substituted with halogen, etc.) is treated in an acidic aqueous solution (e.g. sulfuric acid solution) at 20W100°C, and made to react with hydroxyalmine-o-sulfonic acid at 0W 100°C to obtain the objective compound.  
     EFFECT: Since the reaction process is simplified, the safety of the raw material is high and the corrosion of the apparauts to inhibited compared with the conventional process, the treatment of the waste water and waste liquid can be simplified, and the necessity of using a reaction apparatus made of a particular material can be eliminated. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04298321-A (JP)
Title: Upper pinching method for parison and pinching device
Inventor: KANO YOSHIAKI
IPC: B29B11/10
Filed: 1991-03-27
Abstract: PURPOSE:To eliminate the need far decreasing injection speed or stopping injection during the injection in the case of pinching of parison and enable high speed injection. CONSTITUTION:A pair of upper and lower parison pinching mechanisms are disposed between an injection die 14 and a mold placed under said die and a parison heating heater 34 is fixed to the upper pinching mechanism 18, while a lower pinching mechanism 20 is connected to a travelling frame for taking out products so as to be inserted into and drawn out of the lower part of the die 14. After the completion of shot, the lower end of next injection parison is sealed just below the die, while the periphery of flash of parison from the die 14 is heated.
Patent JP-S5313220-A (JP)
Title: Reinforcing band of pipe coupling part
Inventor: KAWAHARA MASAAKI
IPC: F16L43/00
Filed: 1976-07-22
Abstract: PURPOSE: To obtain a reinforcing band of pipe coupling part available even though there are mesh difference on both pipes to be coupled and pipe diameter difference by means of attaching two halved spherical materials provided with pipe attaching bores at joining portions on both sides of two halved cylindrical materials. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62243086-A (JP)
Title: Character recognizing device
Inventor: MATSUMURA HIROSHI
IPC: G06K9/62
Filed: 1986-04-16
Abstract: PURPOSE:To designate an attribute of an input character by providing an identifying means for outputting attribute information designated by an attribute designating character by adding it to character information of a result of recognition, and entering the attribute designating character together with a character to be inputted. CONSTITUTION:A character code outputted from a recognizing part 5 is identified by an identifying part 7, and if it is an attribute designating character code, an attribute data is set to an attribute memory 8, and if it is an attribute releasing character code, the set contents of the memory 8 are released. Also, if the inputted character code is not that which is used for an attribute but a usual one, the attribute data which has been stored in the memory 8 are added to its character code and outputted. Subsequently, the character code outputted from the discriminating part 7, and the attribute data are stored in a text memory 10 of a word processor 9, and a control part 11 displays a character corresponding to the stored character code, on a display device 14 by an attribute corresponding to the added attribute data, and when a printing command is given, said character is printed by its attribute by a printer 13.
Patent JP-H01259308-A (JP)
Title: Production of spacer type optical fiber cable
Inventor: SASAKI KAZUYA
IPC: G02B6/44
Filed: 1988-04-08
Abstract: PURPOSE:To eliminate the need for rotation of the terminal part of an optical fiber so that the production process is simplified and the size of a device is reduced by deforming a spacer by using a die and housing the optical fibers into the prescribed blocks in the spacer. CONSTITUTION:The optical fibers 3 are housed into plural grooves 2 of the flat plate-shaped spacer 1 let off from a bobbin 12 and are passed through the die 4 having the continuously decreasing inside diameter, by which the flat plate spacer 1 is deformed to the bar-shaped spacer 1'. The optical fibers 3 are housed into the plural blocks 2' of the bar-shaped spacer 1'. Since the fibers 3 are housed in the respectively independent blocks 2', the direct action of external forces such as side pressures on the optical fibers 3 is prevented and the need for revolving the bobbins 14 of the fibers 3 is eliminated. The production process is thereby simplified and the size of the device is reduced.
Patent JP-H06297807-A (JP)
Title: Image forming device
Inventor: SHIMOZATO TOSHIHARU
IPC: B65H29/52
Filed: 1993-04-15
Abstract: PURPOSE:To surely discharge a static electricity charged on paper by disposing an electrostatic discharge brush outside a paper discharge port in an image forming device provided with an electrostatic discharge brush at a paper dis charge port. CONSTITUTION:Paper 5a and an ink ribbon 13 are depressed at a depressing part between a platen roller 9 and a thermal head 10. The heat generation of the thermal head 10 transfers ink of the ink ribbon 13 to the paper to form an image thereon. The ink ribbon 13 is released from the paper 5a. The paper 5a is fed to a cutter 1. The ink ribbon 13 is taken up on a reel 12. The paper 5a is statically electrified to a large extent at the time of the release of the ink ribbon 13 or the like. In this invention, since an electrostatic discharge brush 15 is disposed outside a discharge duct 8, the static electricity can be discharged to outside air, which is less stagnant than air stagnating inside the discharge duct 8. In this manner, the electrostatic discharge performance of the electrostatic discharge brush 15 is never lowered, and a static electricity charged on the paper 5a can be surely discharged.
Patent JP-H01259226-A (JP)
Title: Fourier transform spectroscope
Inventor: MATSUI SHIGERU
IPC: G01J3/45
Filed: 1988-04-09
Abstract: PURPOSE:To eliminate stray light due to Fourier transformation by interpolation from a discrete spectrum data sequence of each equal wave number interval after the Fourier transformation to a discrete spectrum data sequence of each wavelength of a desired equal wavelength interval. CONSTITUTION:An interferometer 1 form an interference graphic form on the photodetection surface of a photodiode array detector 2 as a spatial light-shade distribution. The light-shade distribution of this interference graphic pattern is converted by the photodiode array detector 2 into an electric signal, which is inputted to a microcomputer 4 through an A/D converter 3. This signal is processed by a fast Fourier transforming program 5 stored in the microcomputer 4 into the discrete spectrum data sequence of each equal wave number interval. This spectrum data sequence is processed by an equal wavelength interval conversion program 6. This program 6 correct a sensitivity difference of each wavelength after converting lateral axis data intervals into equal wavelengths.
Patent JP-S61246829-A (JP)
Title: Electronic blackboard
Inventor: SENBA EIICHI
IPC: G06F3/041
Filed: 1985-04-24
Abstract: PURPOSE:To display or copy paper information on an electronic blackboard without hand writing by providing a paper information read section in addition to a graphic read section displayed on a blackboard. CONSTITUTION:The electronic blackboard is provided with the paper information read section 21, and the read information is sent to a printer section 4 or a plotter section 7 through a changeover section 6 by a command from a keyboard 13. Thus, not only copying of the blackboard display plane 1 but also the paper information 11 are copied and distributed, and then the information transmission function is enhanced. Since the plotter section 7 draws the paper information 11 on the blackboard display plane 1, the trouble of hand writing of the paper information 11 on the blackboard by the information sender is omitted.
Patent JP-S63252332-A (JP)
Inventor: HAYASHI YUJI
IPC: H01H36/00
Filed: 1987-04-09
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-S61245681-A (JP)
Title: Picture recording and reproducing device
Inventor: ISHIBASHI MICHIYASU
IPC: H04N5/92
Filed: 1985-04-24
Abstract: PURPOSE:To obtain a reproducing picture quality having a good quality, even if an MUSE signal is recorded onto a tape without a guard band, by providing a comb-line filter through which a desired FM signal passes, and a crosstalk signal from an adjacent track does not pass. CONSTITUTION:An FM carrier frequency to the MUSE signal of an even field recorded in a tape 1 becomes (fc+1/4fH) (fH: horizontal synchronizing frequency). A video head 2 reproduces an FM signal recorded in a track T3, and an FM signal by a crosstalk from tracks T2, T4, the reproduced FM signal is applied to a comb-line filter 13 having a passing area at every fH/2 through a switch S1 and a head amplifier 11, the FM signal of a carrier frequency (fc) recorded in tracks T1, T3... passes through, and the crosstalk of a carrier frequency (fc+1/4fH) from the tracks T2, T4 is eliminated. By a switcher 15, outputs of the comb-line filters 13, 14 become a continuous signal and are demodulated by an FM demodulator 16.
Patent JP-H08284889-A (JP)
Title: Blower impeller
Inventor: IZUMI YOSHIKI
IPC: F04D29/66
Filed: 1995-04-13
Abstract: PURPOSE: To provide a blower impeller of low noise by controlling the separation and turbulence of air on the suction surface of a blade as maintaining high performance. CONSTITUTION: This impeller is provided with a groovelike through hole 4 obliquely piercing through both sides of a pressure surface 8 and a suction surface 9 of a blade 3, and a position of this hole 4 is made so as to be situated at the side of a more rear edge 6 of the blade 3 than the maximum camber position of a blade camber line.
Patent JP-H09280421-A (JP)
Title: Earthquake-resistant construction method for pipeline
Inventor: MATSUYAMA EIJI
IPC: E02F5/10
Filed: 1996-04-10
Abstract: PROBLEM TO BE SOLVED: To provide an earthquake-resistant construction method for a buried pipeline, capable of resisting the earthquake even when a change of the ground is generated caused by the fault displacement with the earthquake. SOLUTION: The periphery in the section of a buried pipeline 21 is filled back with high polymer granular materials 22 having the diameter larger than that of earth to be refilled instead of the conventional earth to be refilled 23 by taking the section in which a change of ground caused by the fault displacement is to be easily generated. Therefore, external force to act on the buried pipeline can be reduced even if a change of the ground is generated caused by the fault displacement, and earthquake resistance can be improved.
Patent JP-S62245083-A (JP)
Title: Auxiliary equipment cooling system
Inventor: HAMAMURA KENJI
IPC: F28D1/02
Filed: 1986-04-18
Abstract: PURPOSE:To elongate a maintenance-available period and enable a spare unit of an auxiliary cooling system heat exchanger to be eliminated by a method wherein a plurality of heat exchangers are connected in series, a bypass pipe for each of the heat exchangers is arranged at a primary cooling water pipe and a secondary cooling water pipe of each of the heat exchangers. CONSTITUTION:A bypass pipe 17 connecting pipes 3 and 4 to each other and a bypass valve 18 are provided and similarly a bypass pipe 19 connecting pipes 4 and 5 and a bypass valve 20; a bypass pipe 21 connecting pipes 10 and 11 and a bypass valve 22; and a bypass pipe 23 connecting pipes 11 and 12 and a bypass valve 24 are provided. In case that a maintenance of a heat exchanger 2 is to be carried out while a heat is extracted at a heat exchanger 1, valves 8, 9, 13 and 14 are closed and bypass valves 20 and 22 are opened. In turn, in case that a maintenance of the heat exchanger 1 is to be carried out, the valves 6, 7, 15 and 16 are closed and the bypass valves 18 and 24 are opened. With this arrangement, when one unit of heat exchanger is to be maintained, a pressure loss of a system can be reduced by an amount corresponding to one unit of heat exchanger due to a passage of water only through one unit of heat exchanger and a pressure loss of the valve can also be reduced from an amount corresponding to four valves to that of three valves and then a flow rate of water for the heat exchanger can be increased more than that of normal condition.
Patent JP-S61244385-A (JP)
Inventor: FUTAGAWA HIROSHI
IPC: A63F9/20
Filed: 1985-04-23
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-S51129035-A (JP)
Title: Vehicle power take off
Inventor: TAKETOSHI AKIRA
IPC: B60K17/28
Filed: 1975-07-18
Abstract: PURPOSE: To provide a device of taking off file truck pump driving power independently of the travel system. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-2000279927-A (JP)
Title: Method of removing copper from waste insulated wire
Inventor: UEMATSU TADAYUKI
IPC: B03B7/00
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a method of removing copper from waste insulated wire in which copper is efficiently removed from the waste material for the purpose of reusing the waste insulated wire of small size which has finished its use. SOLUTION: In this method of removing copper from waste insulated wire, waste wire covered with plastic is pulverized and separated into copper and cover plastic waste by the difference of specific gravity, and from the separated insulation waste, that of pulverized pieces of 3 mm or less is separated by a classifier, and from the pulverized pieces of 3 mm or less, copper is separated by wet specific gravity differential classification by water, and the copper content in the waste insulated wire can be reduced to such an extent that the material with the reduced copper content can be reused.
Patent JP-H10278341-A (JP)
Title: Light source
Inventor: NAOE YASUHIRO
IPC: H01S5/06
Filed: 1997-04-07
Abstract: PROBLEM TO BE SOLVED: To obtain a light source in which the number of components is decreased, positional shift is eliminated at the time of assembling work and variation in the characteristics due to the environmental temperature is suppressed by setting the center line of each lens supporting part substantially perpendicularly to the pitch direction of beams outputted from a plurality of collimator lenses. SOLUTION: Center line of the cross-sectional arc of a lens supporting part 1b, 1b is set substantially perpendicular to the direction of subscanning pitch of two beams outputted from collimator lenses 3, 3. At the time of assembly, the collimator lens 3 is arranged concentrically to the axis of a semiconductor laser 2, 2 on the lens supporting part 1b, 1b. A gap being formed between the adhesive surface 1c of the lens supporting part 1b and the outer circumferential surface of the collimator, lens 3 is filled with a UV-curing adhesive. When UV-rays are irradiated after adjusting the position finely, the entire adhesive is hardened uniformly and positional shift of the collimator lens 3 due to uneven hardening or unhardened part can be prevented.