baber/WOPTO huggingface dataset:
Patent JP-S61106632-A (JP)
Title: Curing of plastisol
Inventor: USAMI IKUZO
IPC: C08J3/28
Filed: 1984-10-31
Abstract: PURPOSE:To cure a composition without performing its heat curing after coating or painting, by allowing a heat-generating substance in the composition to generate heat by excitation by applying thereto a high-frequency induction magnetic field energy in a step preceding processing or coating. CONSTITUTION:A heat-generating substance (e.g., gamma-Fe2O3 or Fe3O4) which can generate heat by excitation when a high-frequency induction magnetic field energy is applied thereto is added to a plastisol and a high-frequency magnetic field energy is applied to this composition in a step preceding processing or coating to allow the substance to generate heat by excitation. This treatment brings the composition into a state of uniform melt, so that it can be cured by merely conducting cooling or a chemical reaction without heat curing after processing or coating, which is necessary in a conventional process. Therefore even a thick-wall product requiring a large quantity of heat for uniform heating to the inside of its thickness or a processed product of such a complicated form as not to permit heating can be cured easily within a short time.
Patent JP-S6383033-A (JP)
Title: Production of alkyltetralin
Inventor: NISHIZAKI TADAO
IPC: C07C13/48
Filed: 1986-09-25
Abstract: PURPOSE:To efficiently obtain the titled substance in high yield, by hydrogenating a 2-alkylnaphthalene in the presence of a catalyst to separate 2- or 6- alkyltetralin and dehydrogenating the residual part and circulating the dehydrogenated part through the hydrogenation step. CONSTITUTION:A 2-alkylnaphthalene (alkyl is methyl, ethyl, isopropyl, butyl, etc.) is hydrogenated in the presence of a catalyst. A 2- or 6-alkyltetralin is separated by precise distillation and the residual part is dehydrogenated and circulated through a hydrogenation step. The hydrogenation catalyst and the dehydrogenation catalyst may be same and both reactions are initiated by changing reaction condition. A metal selected from Mo, W, Pt, Pd, Ni and Co is used as the catalyst and particularly a binary catalyst of Mo-Ni, W-Ni, etc., is suitable for nuclear hydrogenation of a raw material containing S. H2 gas formed by the dehydrogenation reaction is preferably used for the hydrogenation step. The resultant substance is used as a synthetic intermediate for high polymers.
Patent JP-S6471765-A (JP)
Title: Printing head
Inventor: SUZUKI OSAMU
IPC: B41J2/28
Filed: 1987-09-11
Abstract: PURPOSE:To obtain a printing head of a long life, by providing a filmy member for separating a movable part composed of an armature and a coil spring from a fixed part composed of a permanent magnet attracting the armature, an excitation winding for releasing it, and a core. CONSTITUTION:A printing head has a movable part composed of an armature 2 to the top of which a printing wire 11 is provided, and a coil spring 8 which gives resiliency to the armature 2 for printing, and a fixing part composed of a permanent magnet 3 attracting the armature 2, an excitation winding 7 releasing attraction force, and a core 5. A residual member 6a is established as a filmy member which separates the movable part from the fixing part among the armature 2, the core, and a yoke 4, and this member is extended to a coil spring guide 10 to prevent foreign matter such as abrasion powder, ink dross, etc., from inflow from the movable part to the fixing part.
Patent JP-H1169728-A (JP)
Title: Dc miniature motor
Inventor: TANAKA KEI
IPC: H02K13/00
Filed: 1997-08-25
Abstract: PROBLEM TO BE SOLVED: To improve the reliability by enhancing the performance of a brush for following up a commutator while keeping the contact pressure of the brush against the commutator as it is. SOLUTION: When the width at the forward end of a brush 1 is increased as compared that at the root thereof, resonance points of the brush can be shifted from each other and simultaneous resonance of the entire brush can be prevented. When the overall length of the brush 1 is set in the range of 1.05-1.2 times of the length between the root and the contact part thereof, the resonance point of the brush 1 can be optimized. According to the arrangement, performance of the brush for following up a commutator can be enhanced without increasing the contact pressure of the brush against the commutator resulting in a DC miniature motor having enhanced reliability.
Patent JP-2000058671-A (JP)
Title: Semiconductor integrated circuit and manufacture thereof
Inventor: KUMADA KEISHIRO
IPC: H01L21/8238
Filed: 1998-08-12
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit, together with a method for manufacturing it which comprises a level shift circuit and an output stage circuit with a smaller size and less power consumption. SOLUTION: The source of a PMOS11 is connected to a high-voltage terminal VDD of a low-voltage power source, the drain is connected to the drain of an NMOS11 and NMOS12 via a resistor R11, and the source of the MNOS11 and the NMOS12 is connected to GND. The NMOS12 and a NMOS1 constitute a current mirror circuit, while the NMOS1, a PMOS1, and a R1 constitute a level shift circuit 31. An NMOS3 on the high side and an NMOS2 on the low side constitute an output stage circuit 32, a resistor R2 and a diode D are connected between a gate 51 and a source 52 of the MNOS3 in parallel, and the gate 51 of the NMOS3 and a cathode 53 of the diode D are connected and the source 52 of the NMOS3, and an anode 54 of the diode D are connected.
Patent JP-S6383894-A (JP)
Title: Portable electronic device
Inventor: MIYANO TOSHIHIRO
IPC: G06K19/07
Filed: 1986-09-29
Abstract: PURPOSE:To prevent necessary precious data from being recognized and updated by inquiring to an external part (user) concerning whether or not an unwritten area may be overwritten onto the oldest data when the unwritten area may be overwitten onto the oldest data when the unwritten area is eliminated. CONSTITUTION:The control element 15 of an IC card 1 selects one data area of a data memory 16 by instruction data from a card reader/written 2, writs the input data string to a record area shown by a record pointer 20 and sets a written flag 19. When the unwritten area is eliminated and further, writing instruction data are received, the writing instruction data re temporarily stored and the special information showing that the unwritten area is eliminated is outputted to the card reader/writer 2. A control part 3 displays, with a CRT display device 5, that the unwritten area is not eliminated and inquires to the user concerning whether the area may be overwritten to the oldest data or not.
Patent JP-H04111372-A (JP)
Title: Spectroscopic element for laser for
Inventor: WAKATA HITOSHI
IPC: B23K26/06
Filed: 1990-08-31
Abstract: PURPOSE:To prevent the gap accuracy of an etalon from being deteriorated by a method wherein a flat part formed at the outer circumferential part of the etalon and the flat part is made parallel with a reference face formed at an etalon holder. CONSTITUTION:A flat cutout 4d which has been polished with high accuracy is formed at the outer circumferential part of an etalon 4. On the other hand, a flat part 5a which corresponds to the cutout 4d and which has been polished with high accuracy is formed at an etalon holder 5. When the cutout 4d is made parallel by using the flat part as a reference face, the etalon 4 is positioned. The flat part 5a regulates the posture of the etalon 4. Since the flat part is formed to be perpendicular to the gravity direction, it can be applied to support the weight of the etalon 4. When a plurality of cutout flat parts are formed at the outer circumferential part of the etalon 4 and they are faced with the flat part 5a whose gap-length change inside a laser beam becomes minimum, an effect can be enhanced. When the flat parts are formed so as to face spacers 11a to 11c with reference to the center of the etalon 4, contour lines indicating the gap-length change can be changed to a more favorable distribution by adjusting the thickness of the spacers a little.
Patent JP-H0680136-A (JP)
Title: Packing unit
Inventor: INAGAKI HIROMICHI
IPC: B65D5/56
Filed: 1992-08-27
Abstract: PURPOSE:To prevent deterioration of contents and to prevent decline of strength from occurring to a packing unit by a method wherein a hexahedral packing unit for liquid that can be folded flat is made up of an inner bag body and an outer bag body with a core body interposed in between, and both the inner and the outer bag bodies are sealed up with deoxidizer and drying agent inserted therein. CONSTITUTION:An inner bag body 2 is made of nylon/polyethylene and an outer bag body 3 is made of polyethylene, and the inner bag body 2 is superposed on the outer bag body 3 with a corrugated board 4 interposed as a core body in between. Then, the inner bag body 2 and the outer bag body 3 are sealed up, and a hexahedral airtight packing unit is formed. Deoxidizer 6 is inserted in the inner bag body 2 and drying agent 7 is inserted in the outer bag body 3, and thereby effects of deoxidization and drying of the corrugated board 4 can be heightened.
Patent JP-2000058008-A (JP)
Title: Sealing device for coin shape battery
Inventor: SUZUKI MASAO
IPC: H01M10/04
Filed: 1998-08-12
Abstract: PROBLEM TO BE SOLVED: To reduce damages provided to the inside of a thin coin type battery and allow sealing coin shape battery with several kinds of sizes with a single kind of sealing die. SOLUTION: This device is provided with an upper side punch 4 on which a given pressure is impressed downward, a lower side punch 3 that is positioned facing the upper side punch 4 and located on the same central axis, has a coin shape battery 2 loaded, and can move axially, at least three die holders 5 that are arranged on a same circumference around the central axis of the upper side punch 4 and rotate around the upper side punch 4, and a sealing dies 6 which are respectively rotatably arranged in the die holders 5 and formed in a substantially cylinder shape. The sealing dies 6 are arranged on the same circumference around the central axis of the upper side punch 4, so that the angles between respective central axes become equal. The sealing dies 6 have spacers 17 for adjusting mutual distance between the dies and the die holders 5.
Patent JP-S59128239-A (JP)
Inventor: UCHIDA KIYOHIKO
IPC: C04B7/153
Filed: 1982-12-30
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-S59119837-A (JP)
Title: Method for detecting positional accuracy of wafer
Inventor: HASHIMOTO HIROSHI
IPC: G05D3/12
Filed: 1982-12-27
Abstract: PURPOSE:To obtain the positioning method having high work efficiency, high objectivity and high detection accuracy by a method wherein the numerical information obtained using an accuracy detecting pattern and a comparison pattern of suitable coordinate system is memorized, the transferred comparison pattern is observed, and the detected mumerical information is compared with the already memorized numerical information. CONSTITUTION:An accuracy detecting pattern is formed on the chip of a wafer 5. This pattern is formed into a numerical value, and it is memorized in a computer 1 as a reference pattern 2. A comparison pattern is formed on the positioning member of mask and the like. This pattern is formed into a numerical value and it is memorized in the computer 1 as a reference pattern 2. Said comparison pattern is transferred to the chip by performing the process wherein the mask and the like are positioned. The accuracy detecting pattern located on the wafer and the comparison pattern are detected using a video device 4, they are formed into numerical values using a video processing device 3, and these numerical informations are inputted to the computer 1. The above-mentioned two informations are compared and processed by the computer, and the decision of the positioning accuracy is given.
Patent JP-S6382357-A (JP)
Title: Gas chromatographic analysis
Inventor: TAKEDA TSUNEZO
IPC: G01N27/62
Filed: 1986-09-26
Abstract: PURPOSE:To obtain a unified analysis result, by setting a corresponding mass number by weighting based on a distribution of ion intensity of each peak contained in a mass spectrum extracted. CONSTITUTION:A data of a mass spectrum of a sample as obtained with a gas chromatography mass spectrometer 1 is stored into an internal memory 6 through an interface 8 and a CPU4. Material to be analyzed is specified with a final control section 14 and a mass spectrum is extracted with the CPU4 from an external memory 10. A weighting is performed with respect to ion intensity at each peak position contained in the mass spectrum and the mass number is set with the CPU4 in the decreasing order. A data of mass chromatogram indicating a relation of changes in ion intensity with time under a set mass number is sent to an output unit 12 to make a checking on whether material being analyzed is contained or not in the sample from the peak and the mass thereof is determined from a peak area. This achieves the automation of specifying mass number thereby producing a unified data for mass chromatographic analysis.
Patent JP-H0278003-A (JP)
Title: Perpendicular recording magnetic head
Inventor: ABE MITSUO
IPC: G11B5/127
Filed: 1988-09-14
Abstract: PURPOSE:To obtain the magnetic head which obviates the dependency of a magnetic flux concentrating effect on frequencies and obviates the decrease of reproducing efficiency as well by winding a spiral coil consisting of a superconducting material around a main magnetic pole end part facing a recording medium. CONSTITUTION:The magnetic head is constituted of the main magnetic pole 11, an auxiliary core 12 and the superconducting coil 14. The coil 14 is disposed in a plane spiral form to the side at the front end of the main magnetic pole 11 facing the recording medium 15 and an insulating material 14 is packed into the inter-coil spacings. The superconducting material exhibits complete diamagnetism by a Meissner effect and shuts off the implantation of the magnetic flux at the time of recording and reproducing. The magnetic flux route is, therefore, limited only to the main magnetic pole 11 by the superconducting material disposed around the main magnetic pole 11, by which the high sensitivity is obtd. This limitation does not depend on frequencies. Since the coil position is in proximity to the recording medium 15, the decrease of output arising form the leakage of the magnetic flux at the time of reproducing is prevented.
Patent JP-H0278451-A (JP)
Title: Purge unit equipped with oil rise preventing mechanism
Inventor: KUWABARA KENICHI
IPC: B03C3/00
Filed: 1988-09-14
Abstract: PURPOSE:To electrically prevent rise of oil mist by imparting electric charge to oil by an electrode of the bottom part of an oil tank and covering the outer periphery of an eliminator by the electrodes which are oppositely arranged while pinching an insulator therewith and imparting electric potential to oil mist. CONSTITUTION:The inlet holes 2, 3 of exhaust gas and oil are provided to an oil tank 1 and also an oil pump 9 is provided to the lower part of the oil tank 1 and an extraction pump 8 is provided to the upper part thereof and the inlet aperture of the extraction pump 8 is surrounded by an eliminator 7. Electric charge is imparted to oil of the bottom part of the oil tank 1 by both a power source device 10 and an electrode 11 and also the outer periphery of the eliminator 7 is covered with the electrodes 4, 6 which are oppositely arranged while pinching an insulator 5 therewith and electric potential is imparted to oil mist by a power source device 12. As a result, rise of oil mist can be electrically prevented.
Patent JP-H0278078-A (JP)
Title: Floppy disk
Inventor: SAKAGAMI KAEKO
IPC: G11B23/00
Filed: 1988-09-14
Abstract: PURPOSE:To prevent the eccentricity of a magnetic disk in a simple structure by providing an engaging means to control the movement of a driving pin at a driving hole formed on a metal hub. CONSTITUTION:When the rotation speed of the magnetic disk or a load torque are reduced, and force reverse to the force, which pushes a driving pin 1 to a driving hole 2, is applied to the magnetic disk, the driving pin 1 is separated from the side of the driving hole 2, which the pin 1 has made contact with, and the pin 1 moves to a projecting part 6 side formed inside the driving hole 2. However, the force is supported by an oblique surface 6a of the projecting part 6 formed in the driving hole 2, since the driving pin 1 hardly moves, a center pin 4 in a center hole 5 does not move, and the eccentricity of the magnetic disk can be prevented.
Patent JP-H0545740-A (JP)
Title: Printing information recorder and printer
Inventor: KUROKAWA TOSHIO
IPC: G03B27/46
Filed: 1991-08-14
Abstract: PURPOSE:To easily specify a trimming region and to improve the efficiency of reprinting work by executing fully automatic reprinting at the time of reprinting. CONSTITUTION:A reader 6 is connected to one end of a completely developed photosensitive material for photographing N, the printing information of the requirement of the reprinting, the trimming region, etc., on each frame, is recorded on information carrying part 621 of the reader 6, and the information is read at the time of printing. Then, a trimming mechanism is operated, and the trimming region is automatically set to execute printing. Thus, the setting of the trimming region like this way is executed by a printing information recorder for displaying an exposing picture at each frame.
Patent JP-S6383971-A (JP)
Title: Optical information recording and reproducing device
Inventor: SATO ISAO
IPC: G11B7/005
Filed: 1986-09-26
Abstract: PURPOSE:To stably reproduce a clock by providing an address reproducing means of a sector identifier part and a clock signal reproducing means, which controls the clock reproducing response characteristic, to surely switch the clock reproducing response characteristic of a data field part to the low speed. CONSTITUTION:The sector identifier part of a reproduced signal 100 is read out by an address reproducing circuit 1 to output an address reproduced signal 101. Error check is performed by an error detection code, and an address detec tion signal 102 is outputted to a delay circuit 2 if the address signal 101 is normally read out. A gate signal 103 switches outputs of the first low pass filter 5 and the second low pass filter 8 in a multiplexer 6. When the gate signal 103 is turned on, the phase difference output smoothed by the second low pass filter 8 controls the oscillation frequency of a voltage controlled oscilla tor 7. Since the position of the data part of the data field part is detected by the gate signal generated from the address detection signal of the sector identifier part, the response characteristic of PLL is easily switched and the clock of high reliability is reproduced.
Patent JP-H0391405-A (JP)
Title: Paddy field working machine with fertilizer applicator
Inventor: NAKAMURA SHOICHI
IPC: A01B59/042
Filed: 1989-09-04
Abstract: PURPOSE:To provide effective and smooth function of fertilizer application operation by inserting and engaging a pin provided in a back link of a quadric link mechanism supporting a working device with a slot formed in a lower link. CONSTITUTION:A paddy field working machine provided with a working device capable of freely lifting and lowering by a quadric link mechanism 1 for plating seedlings or direct seeding and a fertilizer feeding unit for dropping a fertilizer at a prescribed position in mud. The quadric link mechanism 1 is constructed by respectively pivoting and linking both back ends of an upper link 30 and a lower link 21 to the upper and lower parts of a back link 4 and respectively pivoting and linking both front ends of the upper link 30 and lower link 31 to the upper and lower mounting parts on the side of a machine body. A lateral directing pin 36 provided in the back link 40 is inserted and engaged with an elliptical slot 32 formed in the lower link 31. The back link 4 is capable of rocking around the pivoting and linking shaft center relatively to the upper link 30 and provided with a role also as a safety device.
Patent JP-H0674885-A (JP)
Title: Measurement of concentration of sludge
Inventor: FUJINAMI SUSUMU
IPC: H04N7/18
Filed: 1992-08-28
Abstract: PURPOSE:To accurately measure the concn. of sludge without being affected by the impurities in sludge or the properties of sludge by detecting the undulat ing state on the surface of a sludge stream as a light and shade ratio. CONSTITUTION:A television camera 4 is arranged in front of a overflow weir 3 and a light source 5 is obliquely arranged in front of the overflow weir 3 to detect the surface undulations of a fluid (sludge) 2 to be measured generated when the fluid overflows the weir 3 as a light and shade ratio. That is, when the undulations block measuring light, a dark part is generated and, when the undulations reflect measuring light, a bright part is generated and, when the viscosity of the fluid 2 is high, the surface of the fluid 2 becomes a smooth and bright state and, when the viscosity is low, the surface of the fluid 2 becomes a largely undulating dark state. Since the viscosity of the fluid 2 correlates with the concn. thereof, a light and shade ratio-concn. function can be calculated. Therefore, when this function is set to an image processor 6 and the detected light and shade ratio is inputted thereto, the concn. of the fluid (sludge) 2 to be measured can be accurately measured in a non-contact state without being affected by impurities. In place of the detection of a light and shade ratio, the strain of slit light may be detected.
Patent JP-H0783003-A (JP)
Title: Rotor of turbine
Inventor: ABE SHINJI
IPC: F01D5/06
Filed: 1993-09-14
Abstract: PURPOSE:To improve the low cycle fatigue longevity of a rotor portion and realize the improvement in assembling workapility and light weight. CONSTITUTION:In the case of a rotor portion 8 being made to be of a boltless structure, the rotor portion 8 possesses, as coupling means 24 to integrate a disk 21, a front seal member 22 and a rear stopper 23, annular recessed portions 21a to be arranged on the disk 21; an engagement portion 23a to be formed at the front seal member 22 and the rear stopper 23; and an engage-stopping projection 21b and an elastic projection 22b to be arranged on the disk 21, the front seal member 22 and the rear stopper 23, and at the time of the positional alignment of the engage-stopping projection 21b and the elastic projection 22b in the peripheral direction, peripheral movement is restrained by putting the recessed and projecting engagement portions 21a into an engagement state.
Patent JP-H1074243-A (JP)
Title: Ic card
Inventor: IRISAWA KAZUYOSHI
IPC: B42D15/10
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To provide an IC card capable of efficiently utilizing a memory resource and quickly presenting service. SOLUTION: This IC card is provided with information acquiring means S408 to S444 for acquiring reference information to be referred to at the time of executing a command to an exclusive file selected by a file selecting means S406 from the selected exclusive file or a reference file related to the exclusive file or from both the files and generating response information based on the reference information. A transmitting means S428 transmits the response information generated by the means S408 to S444 to the external as a response to the file selecting command.