baber/WOPTO huggingface dataset:
Patent JP-H0429580-A (JP)
Title: Controlling device of servo motor
Inventor: OKANO AKIHIKO
IPC: H02P3/06
Filed: 1990-05-23
Abstract: PURPOSE:To eliminate the vibration at the time of stoppage while dispensing with an A/D converter, by leading out an output of a current control element and an output of a voltage vector generating means alternatively on the basis of a position instruction signal and a speed feedback signal. CONSTITUTION:When a position instruction signal (a) becomes active, an instruction signal (d) from a changeover instruction unit 12 turns from a high level to a low level, a switch 10 changes over onto the X side and a speed feedback signal (b) also rises. At the same time, vector voltages Cu, Cv and Cw of different phases are generated from a voltage vector generator 11. When the position instruction signal (a) falls and turns inactive, the rotational speed of a motor lowers and the value of the speed feedback signal (b) also lowers. When the stop of the motor is confirmed, the instruction signal (d) from the changeover instruction unit 12 turns from the low level to the high and the switch 10 changes over onto the Y side. At this timing, the voltage vector generator 11 stops, an impression voltage on the motor 6 is impressed on each phase as a voltage value at that time, and the motor can be stopped and fixed at a position.
Patent JP-S5561560-A (JP)
Title: Spreader
Inventor: SUZUKI KATSUHIKO
IPC: B65H45/105
Filed: 1978-10-27
Abstract: PURPOSE: To enable speed-up with minimum power, driving a drive rope at the clamp support by a reversible motor, by piling up cloth 15 with a clamp device fixed to the rope, lightening the moving mass.  
     CONSTITUTION: An electric motor 13 is fixed, its torque is transmitted to the drive rope 9 at the clamp support through a pulley 10. Thereby the clamp device 6 fixed to above rope 9 catches the cloth 15 at the cutting device 2, pulling the cloth to the position of an end fixing device 7, releasing it, and fixes it. Simultaneously the cutting device 2 operates to cut the cloth 15, the electric motor 13 turn the clamp device 6 to the position of cutting device 2, the cloth 15 is piled up. The moving mass is minimized, speed-up can be obtained with minimum power through the equipment. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62292619-A (JP)
Title: Purifying method for niobium
Inventor: NIWA KENJI
IPC: C01G33/00
Filed: 1986-06-09
Abstract: PURPOSE:To obtain high-purity Nb by utilizing the difference of affinity between a quaternary ammonium compd. difficult-to-dissolve in water and a Ta fluorocomplex anion, an Nb fluorocomplex anion and impurities. CONSTITUTION:After dissolving a compd. contg. Nb by hydrofluoric acid and regulating the concn. of hydrofluoric acid in an acidic aq. soln. to 4 normal and under, it is brought into contact with an organic solvent difficult-dissolve in water incorporating 1.5-5 times equivalent quaternary ammonium compd. difficult-to-dissolve in water for Ta amount incorporated in the acidic aq. soln. and thereby Ta is extracted in the organic soln. and removed. Then the acidic aq. soln. is brought into contact with the organic solvent difficult-to-dissolve in water incorporating 1-2 times equivalent quaternary ammonium compd. difficult-to-dissolve in water for Nb amount incorporated in the acidic aq. soln. and thereby Nb is extracted in the organic solvent. This organic solvent incorporating Nb is brought into contact with the aq. soln. contg. hydrofluoric acid and the impurities incorporated in the organic solvent are extracted in the aq. soln.
Patent JP-H09319670-A (JP)
Title: Data transfer method for general-purpose interface bus
Inventor: OKUYAMA SHINICHI
IPC: G06F11/10
Filed: 1996-05-28
Abstract: PROBLEM TO BE SOLVED: To perform the error detection of transfer data by calculating the sum of logical values of respective bits for each byte of a parallel data signal through a control line and making the control line active when this value is an odd number but making the control line in active when this value is an even number. SOLUTION: A parity calculation part 11 calculates a parity value based on the transmission data of one byte. This parity value is found by extracting the respective bits of data of one byte to be transmitted and calculating the value of sum of these respective bits. Corresponding to this found parity value, an EOI line is determined and according to this determination, an EOI line control part 12 judges whether the parity value is the odd number or the even number. When that judgement shows the odd number, an EOI line 4 is made active but when it shows the even number, the EOI line 4 is made inactive. After end at the EOI line control part 12, data are transmitted onto a data bus 3 by a data transmission part 13. Thus, the error of transfer data can be surely detected.
Patent JP-H06344568-A (JP)
Title: Ink jet recording apparatus
Inventor: TAKADA HIDEAKI
IPC: B41J2/175
Filed: 1993-06-03
Abstract: PURPOSE:To obtain an ink jet recording apparatus equipped with a recovery processing device capable of certainly performing the sucking operation of a tube pump even when the wall thickness of a tube is not uniform. CONSTITUTION:A recovery processing device for keeping or recovering the emission state of an ink jet head by forcibly discharging ink from the ink emitting orifices of the ink jet head through a cap and a tube 503 is provided. A base holds the tube 503 during a period of a specific distance and, at the time of forcible emission for recovery, the tube 503 held to the base 504 is pressed to the base by a press member 505 and deformed so as not to leave a gap in the pressed part of the tube 503. A drive device allows the press member to move in an ink discharge end direction along the tube 503 in such a state that the tube 503 is deformed by the press member. At the time of pressing and movement, a press member holding device follows the thickness of the deformed tube 503 to incline the press member in the cross-sectional surface direction of the tube so as to averagely press the tube 503 by the press member.
Patent JP-H08330292-A (JP)
Title: Cvd device
Inventor: AKIYAMA TAKAO
IPC: C23C16/40
Filed: 1995-05-31
Abstract: PURPOSE: To prevent generation of unwanted deposits on an exhaust piping system without involving danger such as explosion when forming a silicon oxide film in a board wafer of an organic silane material. CONSTITUTION: Oxygen is constantly supplied from an oxygen introduction tube 109 to a reaction chamber 110 between a reaction container 101 and a pressure controlling butterfly valve 106.
Patent JP-H07315980-A (JP)
Title: Method for growing semiconductor single crystal
Inventor: KIMURA MASAKI
IPC: C30B13/26
Filed: 1994-05-24
Abstract: PURPOSE:To provide a method for growing a semiconductor single crystal by the FZ method capable of bringing impurities into the single crystal in a uniform concn. distribution. CONSTITUTION:A raw crystal 1 is partially heated and fused by an induction heating coil 3 to form a fusion zone 8, and the fusion zone 8 is moved from one end of the crystal 1 to the other end to grow a semiconductor single crystal 2 by the FZ method. In this case, the melt is nonaxisymmetrically agitated 6, the rotating directions of the single crystal 2 being grown are alternately changed to generate an unsymmetrical stream 5 in the fusion zone 8.
Patent JP-H05322359-A (JP)
Title: Adsorption type cooling system
Inventor: YAMADA YASUO
IPC: F25B17/08
Filed: 1992-05-26
Abstract: PURPOSE:To obtain an adsorption type cooling system in which heat loss is reduced when adsorbing/regenerating steps are switched to next step and COP is improved. CONSTITUTION:Vapor forward passages 32, 33 and a vapor return passage 35 (including a bypass passage 34) individually formed are provided between adsorption units 23, 21 and a cooling vessel 22, and low temperature vapor moving from the vessel 22 to the units 20, 21 is fed to the passages 32, 33. High temperature vapor moving from the units 20, 21 to the vessel 22 is fed to the passage 35 thereby to reduce heat loss between the units 20, 21 and the vessel 22 when the steps of the units 20, 21 are switched to next steps.
Patent JP-H01230877-A (JP)
Title: Electronic key device for automobile
Inventor: HATANAKA TOSHIHIKO
IPC: E05B83/36
Filed: 1988-05-31
Abstract: PURPOSE:To prevent damage, caused by destruction and mischief from the outside, by providing a contactless sensor, consisting of paired light emitting and receiving elements, approaching a window glass internal surface in an automobile and performing keyless entry by hand-passover action from the outside. CONSTITUTION:An electronic key device 14 is fixed to an internal surface of a side window 12 in a driver's seat side door 10 of an automobile, being provided with an unlocking motor 18 for pulling up a knob of a door lock to the upper. While the device 14 is provided with paired ID inputting elements 24-1-24-5 consisting of five sets of paired light emitting and receiving elements corresponding to an input numeral, paired resetting light emitting and receiving elements 30 and paired starting light emitting and receiving elements 32 or the like. The device 14 is energized by the paired elements 32, fetching a predetermined ID signal by the action of a hand passing over the paired elements 24 from the outside of the window glass 12, and the motor 18 is driven being based on the input signal. Accordingly, damage, caused by destruction and mischief, can be prevented.
Patent JP-H07322007-A (JP)
Title: Image sensor and manufacture of image sensor
Inventor: SUGINO SO
IPC: H04N1/028
Filed: 1994-05-25
Abstract: PURPOSE:To prevent dielectric breakdown of a TFT element by collecting the charge of a TFT gate electrode to a reference potential side through conductive resin at the time of mounting and wiring. CONSTITUTION:Conductive resin 40 is stuck to a whole surface so that an opening part A where a part of a gate wiring 20 is exposed to a protection layer 29 and an opening B where a part of the pulling part 30 of a drain wiring 27 is exposed are covered before a mounting process, and a part of the wiring and the pulling part 30 are connected through resin 40. The mounting/wiring process of wire bounding, which is to connect the pad of driving IC and the end part of the pulling part 30, is executed. Static electricity generated in a gate electrode 21 flows in the pulling part 30 of the opening part B from the wiring 20 of the opening part A through resin 40. A potential difference is not generated between the electrode 21 and a TFT channel layer 23, and the destruction of a gate insulating film 22 can be prevented. After the process is terminated, resin 40 is stripped off, and a wiring exposure part is sealed with insulating resin for protection for preventing the intrusion of water from the opening parts A and B.
Patent JP-S62291783-A (JP)
Title: Reader/writer for ic card
Inventor: FUKUDA AKIRA
IPC: G06K17/00
Filed: 1986-06-11
Abstract: PURPOSE:To write a control program information from an IC card side to a reader/writer side by providing a first IC card for reading/writing and a second IC card in which the control program information between the reader and the writer is recorded. CONSTITUTION:In case the second IC card is set and a display 'under processing' is displayed in a display part, a CPU control apt 14 reads out the control program information form the second IC card 3-2 in accordance with a control program in a ROM 15-1, and writes it in a RAM 15-2. Then the second IC card 3-2 is exhausted, and at the same time, a display 'set the first IC card' is displayed in the display part. After the first IC card 3-1 is set, the CPU control part 14 executes the reading/writing of data from/to the first IC card 3-1 according to the control program written in the RAM 15-2.
Patent JP-H04359339-A (JP)
Title: Control method for small-sized communication terminal
Inventor: MURAYAMA KOJI
IPC: G06F11/10
Filed: 1991-06-05
Abstract: PURPOSE:To improve the reliability by adding a parity bit to data of a memory card and correcting data in the case of the loss of one-bit data. CONSTITUTION:This system consists of a memory card 1 backed up by a battery 2, a CPU 4, a ROM 5, a RAM 6 which can be backed up, and a display device 8. A code to discriminate the memory card 1, the number of prescribed areas into which the memory card is divided, and a sum value of each prescribed area of the memory card 1 are certainly written in the memory card 1 before the start of use. The identification code of the memory card 1 and the parity bit are written in the RAM 6. The CPU 4 reads the identification code in the memory card 1 and compares it with the identification code in the RAM 6. The CPU 4 calculates the check sum value of each prescribed area and compares it with the preliminarily written check sum value. If they are not equal with each other, data is corrected based on the parity bit in the RAM 6 in the case of the loss of one bit.
Patent JP-S5923451-A (JP)
Title: Fluorescent lamp
Inventor: WADA SEIGO
IPC: H01J61/30
Filed: 1982-07-30
Abstract: PURPOSE:To improve early reduction of the luminous flux caused by the discoloration of the inner tubes of a fluorescent tube, which is constituted by vertically installing a plural number of curved inner tubes so that they work as electric discharge paths, by forming the inner tubes by the use of glass containing no lead components and no sodium components. CONSTITUTION:A lamp part (A) is constituted of an outer tube 1, U-shaped inner tubes 2, a spacer 3 and a stem 4. A phosphor 5 is applied to the inner surfaces of the inner tubes 2, then sintered. The spacer 3 is provided with inner-tube insertion holes 7a-7f having parts 6 formed by spot facing. A connection hole 8 is provided between the insertion holes 7a and 7b, and a connection groove 9 is provided on the lower surface of the spacer 3, between the insertion holes 7d and 7c. Lead wires 11 are airtightly fitted into the stem 4, and electrodes 13 are attached to the ends of the lead wires 11. After assembling the inner tubes 2, the spacer 3 and the stem 4, they are sealed in the outer tube 1 before it is exhausted, and the outer tube 1 is charged with an electric dischrge gas. In such a lamp part (A), the inner tubes 2 are formed by the use of glass containing no lead components and no sodium components. As a result, any discoloration of the inner tubes 2 is prevented, and early reduction of the luminous flux can be improved.
Patent JP-S5561125-A (JP)
Title: Packaging method for elastic surface wave element
Inventor: SUZUKI HITOSHI
IPC: H03H3/08
Filed: 1978-10-31
Abstract: PURPOSE:To obtain a highly-reliable package of simple structure by forming a convex part in an insulation substrate at the side of a surface wave propagation surface. CONSTITUTION:An elastic surface wave element is provided with a couple of transducers 12 and a couple of absorbing materials 13. Insulation substrate 14 is provided with concave part 15 corresponding to the surface wave propagation surface of elastic surface wave element 11, in order to reduce attenuation of a surface wave. Elastic surface wave element 11 is fitted woth its face down to improve reliability.
Patent JP-H08322784-A (JP)
Title: Cover type endoscope
Inventor: MORIYAMA HIROKI
IPC: G02B23/24
Filed: 1995-05-31
Abstract: PURPOSE: To provide a highly operable cover type endoscope which enables setting of a hand port body of a cover in a weight balance as with an ordinary endoscope without the cover even when it is fixed on the hand side of the endoscope for the cover. CONSTITUTION: A seal part 16 to be fixed on the hand side of the endoscope 2 for a cover is provided at the rear end of a sheath 11 covering an inserting part 4 of the endoscope 2 for the cover, the rear end of a coil 26 of the inserting part 4 is fastened on the front ends of a cylinder member 27 with the outer diameter thereof almost the same as that of the coil 26 and an outer cylinder member 29 with a slightly larger diameter and an outer circumferential surface of the outer cylinder member 29 forms a fixing part of the seal part 16. The rear end of the cylinder member 27 positioned backward from the fixing part is connected to an arm member 50 in an operating section 5 to make a connection part 53 and the outside of the connection part 53 is covered with a grip member 5a while the side backward from the connection part 53 is made wider.
Patent JP-H1092061-A (JP)
Title: Tape driving device and capstan
Inventor: SHINOHARA ISAO
IPC: G11B15/295
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To make the running of a tape stable by forming plural groove parts on the outer circumferential surface of a capstan with which a magnetic tape is made to be in press-contact and filling and coating coating film agent for slip prevention in the plural groove parts of the capstan. SOLUTION: Plural groove parts 1a are formed on the outer circumferential surface of a capstan 1 and coated parts 1b constituted by filling and coating coating film agent for slip prevention of urethane-contg resin material having a high friction factor in the groove parts 1a are provided on the capstan. As a result, when a pinch-roller 2 is made to be in press-contact with the capstan 1 by interposing a magnetic tape 3, the magnetic tape 3 and the coated parts are in press-contact and even when the press-contact force is smaller than that in the conventional example, the magnetic tape 3 can obtain a sufficient tape driving force.
Patent JP-S6115059-A (JP)
Inventor: NISHIHARA YOSHIKAZU
IPC: F25B41/06
Filed: 1984-06-28
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-2000323400-A (JP)
Title: X-ray mask and manufacture thereof
Inventor: KICHISE KOJI
IPC: G03F1/22
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a high-accuracy X-ray mask and the manufacturing method of the X-ray mask by relaxing a position strain which is generated for a temperature change, which is generated in the X-ray mask during an EB lithography by a temperature gradient in an EB lithography device. SOLUTION: A manufacturing method of an X-ray mask, which comprises a process for forming a resist pattern on a resist on an X-ray mask substrate by an EB lithography device, is manufacturing method wherein a lithography region 8 to form a desired resist pattern is divided into a plurality of lithography units (a) to (h) in a direction parallel to the symmetry axis 12 of the region 8 and the lithography units (a) to (d) located on a region A on the lower side from the symmetry axis 12 and the lithography units (e) to (h) located on a region B on the upper side from the symmetry axis 12 are alternately subjected to an EB lithography.
Patent JP-H085410-A (JP)
Title: Measured data displaying method
Inventor: SHIMIZU TOMOHIDE
IPC: G01D7/00
Filed: 1994-06-16
Abstract: PURPOSE:To make the content of measured data easily understandable with no need of switching the display which shows the condition of the measured data by computing a second graph which shows the frequency of each value of process errors, together with a fist graph which shows a change with the passage of time of the process errors. CONSTITUTION:Distance from a prescribed standard position to a measured position of a work is computed in three X-, Y-, Z-axial directions and their errors are displayed. Each value of each measured data is displayed in a graph 5, which is a first graph showing the change with the passage of time of the process error, and in a histogram, which is a second graph showing the frequency for each value of the process errors, in parallel. The transverse axis 51 of the graph 5 shows the number of works and the vertical axis 7 displays the deviation from a standard value for the process error of each work. Meanwhile, the histogram 6 employes the vertical axis 7 in common with the graph 5 and the frequency is shown as percentage in a transverse axis 61. Consequently, regarding respective points in the graph 5, whether the point is an abnormal point or not can be understood only by moving eyes in parallel to the vertical axis 51.
Patent JP-S5773210-A (JP)
Title: Joining element with axial hole
Inventor: UORUFUGANGU BUTSUFUSU
IPC: F16B5/02
Filed: 1981-08-28
Abstract: A force or load transmitting connecting element is provided at its ends with bolt eyes for receiving bolts which secure the connecting element to another structural component also provided with complementary bolt eyes or for securing a wing to an aircraft body. The bolt eyes must be capable of taking up compression and/or tension loads. For this purpose at least one reinforcing bridging web is located between at least two bolt eyes. The bridging web extends with its main plane perpendicularly to the central axes of the bolt eyes and loops at least partially around at least one of the bolt eyes. The bolt eyes are constructed as metal bushings. Thus, the bridging web braces the bolt eyes relative to each other.
Patent JP-H11123152-A (JP)
Title: Baby chair for bathing
Inventor: NAKAZATO KOEI
IPC: A47D1/10
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a baby chair capable of safely protecting a baby inside and outside a bathtub at the time of bathing and making a parent able to wash his/her own body at ease during the time. SOLUTION: A pawl 3 and a hole 4 are provided on the back part of a container 1, the pawl 3 is inserted to the horizontal groove 6 of an almost L-shaped hook 5 and fixed to the vertical groove of the hook 5 by a screw 9 and this baby chair for which the container 1 and the hook 5 are connected is constituted. The hook 5 is mountable to the edge part of the bathtub 12, and by providing the horizontal groove 6 in plural stages in the vertical direction of the hook 5, the height of the seat surface of the baby chair is adjusted. Also, by providing a handrail on the front part of the container 1 and making the height near the center higher than both sides, the action of drinking hot water by the baby is prevented. Further, the hook is provided with a full surface plate, a rear part auxiliary plate and a fixing means and the fixing means fixes them at the upper part of the plate.
Patent JP-S5760530-A (JP)
Title: Binder and magnetic recording material
Inventor: AKIYAMA HAJIME
IPC: C09D5/23
Filed: 1980-09-26
Abstract: PURPOSE:To obtain excellent magnetic recording material, by using a binder made of polyurethane resin consisting of mixed polyol with specific ratio of specified macromolecular polyol and low molecular polyol including >=3 functional groups, with nonaromatic polyisocyanate. CONSTITUTION:A polyurethane resin C in which the NCO/OH equivalent ratio is 0.6-1.5, can be manufactured by reacting a mixed polyol A including macromolecular polyol A1 of equivalent 200-2,000 having >=50wt% polycaprolacton polyol a1 and low molecular polyol A2 including 1-40 equivalent % of low molecular polyol a2 of >=3 functional groups (trimethylolpropane), with nonaromatic polyisocyanate (isophorone disocyanate). The magnetic substance layer is formed by using this resin C as binder. Thus, the magnetic recording medium excellent in the uniform dispersion property of magnetic powder, smoothness, wear resistance, scrap resistance, and hydrolysis resistance, can be obtd.
Patent JP-H11318282-A (JP)
Title: Tool for correcting twist of fishline and fishing rod
Inventor: FUJIMORI AKIKATSU
IPC: A01K87/04
Filed: 1998-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a tool for correcting twisting of fishline, capable of immediately correcting twisting of fishline in a fishing site and a fishing rod. SOLUTION: In this correcting tool, a spiral groove 22 in reverse direction to winding direction of a reel is formed in the outer periphery of a correcting tool body 2 of a tool A for correcting twisting of a fishline and fishline can be wound while winding the fishline around the spiral groove 22 when the fishline is wound.