baber/WOPTO huggingface dataset:
Patent JP-S5883301-A (JP)
Title: Suction device for record disk
Inventor: IWATA YOSHIHIKO
IPC: G11B19/20
Filed: 1981-11-13
Abstract: PURPOSE:To suck and release a record disk speedily and to obtain a playback sound with fidelity while correcting the curvature of the record disk by forming air holes of end parts of two annular seals for forming an airtight part between the record disk and a turntable. CONSTITUTION:An outer seal 9 and an inner seal 10 hold a record disk 23 and a discoid body 2 airtight. When a vacuum pump is connected to a check valve 13 by closing an opening-closing valve, an air chamber 3 is decompressed and the air part between the record disk 23 and discoid body 2 is also decompressed through the longitudinal groove of the inner seal 10. At this time, the air of the gap part 26 on the outer seal side 9 is sucked speedily through air holes 2, so the record disk 23 is sucked rapidly. The disk is fixed suctionally so that even if it is curved, the curvature is corrected, so a playback sound with fidelity is  obtained while cross modulation due to the curvature of the disk is prevented.  When the disk is released, air is supplied from the air holes 27 through the  longitudinal groove of the inner seal 10 speedily, so the sucked state is released  in a short time.
Patent JP-S5972993-A (JP)
Title: Semiconductor motor for setting counterelectromotive force to position detection signal
Inventor: BAN ITSUKI
IPC: H02P6/14
Filed: 1982-10-19
Abstract: PURPOSE:To obtain a semiconductor motor capable of self-starting and removing all Hall elements for detecting the position by utilizing as a position detection signal the counterelectromotive force detection signal of an armature coil and using a logic circuit. CONSTITUTION:When an armature coil is rotated to receive reverse energization, the output 22a of an operational amplifier becomes a curve 38a, its terminal 28a becomes ''H'', its terminal becomes ''L'', and the energization is continued. When the counterelectromotive force becomes zero due to rotation, the output of a comparator 26a becomes ''L'', terminals 28a, 28b become ''L'', and the energization of the armature coil is interrupted. The output of the operational amplifier becomes a curve 38b in the further rotation, the terminals 28a, 28b respectively become ''L'', ''H'', positive energization is performed at the armature coil, and the rotation is continued. The self-starting is carried out by a drive pulse signal obtained through a ring counter 30 and a distributor 31 operated at the prescribed rotating speed or lower from the output pulse of an oscillator 29.
Patent JP-H1124860-A (JP)
Title: Print processing device and method
Inventor: KAWADA TETSUO
IPC: H04N1/41
Filed: 1997-07-08
Abstract: PROBLEM TO BE SOLVED: To attain a fast print-out job and to fast transfer the data to plural image output devices by assigning plural jobs consisting of plural pages to the image output devices for every page and in parallel to each other. SOLUTION: Plural jobs consisting of plural pages are assigned to plural image output devices for every page and in parallel to each other. An optimization part 34 of a print processor inputs the status information on every processing part from a spool part status monitor 31, a compressed data generation part status monitor 32 and an output part status monitor 33 and then decides the processing part of a specific compressed data generation part that is assigned to every print job and the output processing part of a specific output part that is used. In this decision mode, the processing and output parts are assigned to secure the even load to these parts based on the input information received from the monitors 31, 32 and 33.
Patent JP-S6076056-A (JP)
Title: Data reproducing circuit
Inventor: OSADA HIDEAKI
IPC: G11B20/10
Filed: 1983-09-30
Abstract: PURPOSE:To ensure the stable peak detection regardless of the level of the input signal of a peak detecting circuit by actuating plural stages of clamping diodes with an input of a high level and just a signal stage of the clamping diode with an input signal of a low level respectively through the peak detecting circuit. CONSTITUTION:A peak detecting circuit 13 differentiates an input signal A by a differentiating circuit consisting of a capacitor C5 and a resistance R6 and clamps it for peak detection. In this case, clamping diodes D3-D6 function as a large resistance to the signal A when this signal A has a comparatively low level. Therefore the diodes D3 and D4 work just by one stage. While the diodes D3-D6 function as a small resistance for the signal A when it has a high level. Thus diodes D3-D6 work by two stages. This circuit ensures the accurate peak detection despite a high level of the signal A.
Patent JP-S57105941-A (JP)
Title: Self-shift type gas discharge panel and manufacture thereof
Inventor: SHIROUCHI YASUNARI
IPC: H01J11/10
Filed: 1980-12-22
Abstract: PURPOSE:To prevent the storage of abnormal charge by employing a porous dielectric material layer for covering the electrode which constructs the discharge cell at one end of a shift channel and leaking the abnormal charge through the holes in said porous layer. CONSTITUTION:Glass substrates 2 and 5 formed with two groups of (Y) side shift electrodes y1i , y2i and (X) side shift electrodes X1j, X2j, dielectric material layers 3 and 6 and the surface layers of MgO 4 and 7 are faced each other to  form a shift channel 8 in the gas discharge space 1. A writing electrode 9 is  provided at the right end of the shift channel 8 thus to form a writing discharge cell (W). Then the porous sections 11 extending from the surface layer  to the end section of the electrode are provided on the dielectric material layer  3 and 7 corresponding to the outermost electrode y2n and the writing electrode  9. The unnecessary wall charge on the dielectric material layer is leaked  through said porous section to the electrodes y2n and 9. Consequently the abnormal storage of charge can be prevented.
Patent JP-S6161718-A (JP)
Title: Wire-cut electric discharge machining device
Inventor: FUTAMURA SHOJI
IPC: B23H7/02
Filed: 1984-08-31
Abstract: PURPOSE:To prevent the phenomenon of short-circuit from occurring, and to prevent machining hindrance from occurring, by filling a filler into a cut groove formed in a workpiece by a cutting process, and by holding a scrap produced from the workpiece by means of the filler. CONSTITUTION:A cutting machining process is carried out by a wire electrode 3 from a machining starting hole 26 in the direction of the arrow (a) to form a cut groove 3'. When the electrode 3 reaches at, for example, the position B, the cutting machining process is temporarily interrupted, and a filler 23 is filled into the cut groove 3' at, for example, the predetermined positions C, C' from a nozzle in a filler feed device (which is not shown), and is secured. A scrap 1' is held by means of the filler, and therefore, will not move. Then the remaining part may be cut and removed.
Patent JP-S6074056-A (JP)
Title: File control system for history information
Inventor: TADENUMA TAKASHI
IPC: G06F12/00
Filed: 1983-09-30
Abstract: PURPOSE:To eliminate the need for the update source text extraction processing by a compiler, and to shorten a compiling processing time by controlling individually, a source text and history information. CONSTITUTION:When the source text is read out of a history file 5, the pointer (starting address) of a source member 6 corresponding to a necessary source member name is read out of a directory part 9 firstly to access the source member 6, and text data is then stored in a compile input file. When history information is fetched, the pointer of a control member 7 is read out of the directory part 9 by a control member name to search for the source member name in the control member 7. Then, when a coincidence with the source member name is obtained, serial numbers of histories are read out and converted into history member names, which are used to search for the history member names in the directory part 9; and the pointer to the corresponding history member 8 is read out to fetch the history information in a working file.
Patent JP-S57104908-A (JP)
Title: Optical switch
Inventor: YOSHIKAWA TAKEO
IPC: G02B26/08
Filed: 1980-12-23
Abstract: PURPOSE:To make low electric power driving possible with a small size by using an amorphous semiconductor as a switching element. CONSTITUTION:Optical fibers 1 each consisting of a core 3 and a clad 2 are thermally fused and welded in a coupling part 4 so that the incident light from an incident side optical fiber juncture 11 is branched in the part 4 and is conducted to the branch side optical fiber. Amorphous semiconductors 6 consisting of chalcogenide type elements are disposed respectively between the optical  branch fibers and exit side optical fiber junctures 10. An amorphous semiconductor is amorphous, that is, electrically semiconductive and optically transmittable  at room temp., but when conducted with electricity, it is converted to metal (crystallized) at a certain temp. by Joule heat, and has light reflective characteristic owing to lowered electic resistance and lost light transmittability. When the electric current is interrupted, the semiconductor resumes the original state. Hence, it is possible to perform optical switching by flowing electric current to one of the two amorphous semiconductors 6.
Patent JP-H0628709-A (JP)
Title: Information identification sheet
Inventor: ITO KAZUHIKO
IPC: G11B7/243
Filed: 1992-07-09
Abstract: PURPOSE:To obtain the information identification sheet excellent for preventing forgery. CONSTITUTION:The information identification sheet is formed by coating natural or synthetic pulp with a fluorescent pigment dyed or impregnated thereto onto a base and the pulp is in existence in the inside of the base coating layer so as to be a random pattern. The random pattern of the pulp on the base is read or recorded as visual information by irradiating an ultraviolet ray whose wavelength is 200-380nm onto the information identification sheet and the information of the random pattern is repetitively identified. Thus, the information identification sheet having a specific random pattern of the pulp has 'paper- print' equivalent to 'fingerprint' and the forgery prevention effect is very high.
Patent JP-S6424778-A (JP)
Title: Input device
Inventor: YAMAKAWA KIYOSHI
IPC: B41J2/485
Filed: 1987-07-22
Abstract: PURPOSE:To enable the output of a document with clear separations, by allocating at least a portion of data in lines in a predetermined range on a page to the preceding page or the next page when a line free of character data is detected in the lines in the predetermined range of a one-page amount of input data. CONSTITUTION:A power supply for a typewriter is turned ON, and initial setting is conducted, in which key operations for setting a memory mode, inputting data into 8 text memory 51 or the like are performed. With a printing format setting key 11 operated, a printing format is set. Thereafter, a vertical justification key 12 is operated to start control. When a line feed code is detected in first and second hot zones and a line having a line feed code located at the head of thereof (a line containing no character data) is detected, a second feed quantity is set on the basis of a count on a line counter 59. The lines ranging from the first line to the relevant line on the page are allocated to the relevant page, and those lines following the relevant line which are originally expected to be printed on the relevant page are allocated to the next page.
Patent JP-H0736196-A (JP)
Title: Formation of pattern
Inventor: YOSHIDA YASUHIRO
IPC: G03F7/32
Filed: 1993-07-23
Abstract: PURPOSE:To faithfully reflect the reaction by active beam exposing of a resin to reflection patterns and to facilitate process management by using the liquid which is prepd. by dissolving a weakly basic salt into a basic aq. soln. and increasing its ion intensity to prescribed times or above as a developer. CONSTITUTION:Patterns are formed by executing a stage for forming an active beam sensitive resin on a substrate, a stage for executing exposing by an active beam and a stage for making development by the developer. The liquid prepd. by dissolving the weakly basic salt into the basic aq. soln. of the concn. at which the development can be ended within the desired time and increasing its ion intensity to >=1.5 is used as the developer. Since the liquid increased in the ion intensity to >=1.5 times is used, the effect of suppressing the dissolution of the resin by the ions can improve the grade of the patterns. A feasibility of preventing the elution of the resin under development is utilized by incorporating the ions into the developer. Then, the dissolution of the pattern surface during the development is suppressed and the grade of the resulted patterns is improved.
Patent JP-H0527176-A (JP)
Title: Small-sized, bright zoom lens
Inventor: NOZAWA TOSHIHIDE
IPC: G02B13/18
Filed: 1991-07-24
Abstract: PURPOSE:To obtain the small-sized, bright three-group zoom lens which has a small F number although the power variation ratio is about >=2. CONSTITUTION:The zoom lens consists of a 1st positive group G1, a 2nd positive group G2, and a 3rd negative group G3 and the 2nd group G2 consists of a front group G2F including at least one negative lens and a rear group G2R which has positive refracting power on the whole; and the 2nd-group rear group G2R includes at least one negative lens and has at least two positive lenses arranged on the image plane side about the negative lens and the lens which is arranged on the most image-plane side in the 2nd-group rear group G2R has positive refracting power and satisfies a condition of 0.5<(rA+rB)<2.0 Here, rA is the radius of image-plane side curvature of the lens which is arranged on the most image-plane side in the 2nd-group rear group and rA is the radius of image-plane side curvature of the lens.
Patent JP-H0234420-A (JP)
Title: Automatic temperature control device with warm water flow adjustment
Inventor: NOZAKI YUJIRO
IPC: B60H1/00
Filed: 1988-07-23
Abstract: PURPOSE:To provide precise fine heating adjustment with an automatic temp. control device, in which any air mix damper to be otherwise installed between an evaporator and a heater core is eliminated, by furnishing in series a valve for adjustment of the rate of flow and a valve opened and closed freely on the forward path for warm water to the heater core. CONSTITUTION:An evaporator 1 is provided so that cold wind through it all passes a heater core 2, and No.1 solenoid valve 7 is furnished on the forward path 5 for supplying warm water into the heater core 2, and No.2 solenoid valve 8 is arranged so as to adjust the amount of warm water on the flow-in side. The opening and closing timing of No.1 solenoid valve 7 is controlled by No.1 control part on the basis of specified temp. adjustment condition. The degree of opening of No.2 solenoid valve 8 is controlled by No.2 control part alike on the basis of the abovementioned temp. adjustment condition, wherein the degree of opening is lessened compared with other temp. adjustment condition as long as the temp. adjustment condition is in fine heating adjustment mode.
Patent JP-S6099123-A (JP)
Inventor: BIRUFURIITO TSUETSUHIYAA
IPC: C08G73/14
Filed: 1984-09-03
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-S6338498-A (JP)
Inventor: MOCHIDA NORIHITO
IPC: D06F33/02
Filed: 1986-08-04
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-H0347728-A (JP)
Title: Blow molding method of resin molded item
Inventor: SASAKI KEITA
IPC: B29L31/58
Filed: 1989-07-14
Abstract: PURPOSE:To improve strength and consequently a highly reliable resin molded item by a method wherein a reinforcing frame is arranged so as to be draw up to this side of the blowing direction of molds at the beginning of molding and, in response of the extent that resin flows round to the rear of the reinforcing frame, the reinforcing frame is shifted to the molding wall face side of the molds and the molds are clamped together when the frame reaches the molding wall face. CONSTITUTION:When primary blow molding is started, synthetic resin parison 7 expands itself in molds 5a and 5b as indicated with the arrows and approaches a reinforcing frame 3. After that, the parison 7 flows round to the rear of the reinforcing frame 3 (or to the cavity faces 6a and 6b side of the molds). Next, at secondary blow molding, since the reinforcing frame has a slidably fitting structure, expander pins are gradually shifted outwards along the mold parting line of the molds and, at the same time, mold clamping is started so as to finish the mold clamping when the cavity faces 6a and 6b of the molds 5a and 5b abut against each other through the side resin wall having the predetermined wall thickness. As a result, a resin molded seat back product for automobile, the reinforcing frame 3 in which is inserted in resin side wall having sufficient wall thickness and consequently which has high reinforcing strength, is realized.
Patent JP-H04250863-A (JP)
Title: Device for feeding liquid in small portions
Inventor: MAIKERU JII NITSUKAABOTSUKAA
IPC: B05B11/00
Filed: 1991-06-28
Abstract: PURPOSE: To provide a child-resistant nozzle assembly by mounting an overcap mounted on the nozzle for manual axial movement between extended and retracted positions and mating on the nozzle not to rotate from its closed position in the retracted position. CONSTITUTION: The nozzle 10 is mounted on the dispenser body 11 for rotation between discharge open and closed positions. Additionally, the overcap 23 has an opening 29 in its end wall and is mounted on the nozzle 10 for manual axial movement between extended and retracted positions and rotatable together with the nozzle 10. Then, flat surfaces 15, 16... of the dispenser body 11 are resistant to the rotation of the nozzle 10 from its closed position in the housed position. Furthermore the overcap 23 in its extended position permits rotation of the nozzle 10 from its closed position to its open position. As the results, the child-resistant nozzle assembly for a manual fluid dispenser is obtainable.
Patent JP-H1126672-A (JP)
Title: Semiconductor package and manufacture thereof
Inventor: ITO KAZUTOSHI
IPC: H01L23/50
Filed: 1997-07-09
Abstract: PROBLEM TO BE SOLVED: To suppress the deterioration of bond zones and wire breaking defects due to produced gases by forming on connection terminals of a lead frame an Cu alloy film contg. Cu in the main where the relative oxidation is set within specified range. SOLUTION: A transistor chip 5 is bonded to a die 7 through solder 6. Lead terminals 1, 2 are bonded to bonding wires 3, 4 in the form of a one-point bonding. On the wire bonding connection surfaces of the lead terminals 1, 2 high-corrosion-resistance Cu alloy films 10, 11 are formed to prevent avoid the connections from corroding due to a gas produced from a resin 9 and greatly prolong the high-temp. working life. If the relative oxidation to Cu in the Cu alloy film is less than 50%, the oxidation suppression effect is high. The protective action of the oxide film formed on the surface of the Cu alloy film suppresses the corrosion of the bond zones due to the gas produced from the resin.
Patent JP-S6075361-A (JP)
Title: Painting method by transfer on water surface
Inventor: ISHIKI SHIGERU
IPC: B05D5/06
Filed: 1983-09-30
Abstract: PURPOSE:To enable diversified patternings in the stage of subjecting a plate for building to patterning by a transfer method on a water surface by inserting said plate into the water surface on which a paint film is formed and passing the air flow toward the paint film surface along the surface thereof. CONSTITUTION:A base paint is supplied to 60mum thickness on the water surface in the paint well part 5 of a water tank 1 from a paint feeder 3. The gate 2 on the water surface 6 is then opened to expand the paint by the expanding force thereof and when the paint film arrives at the point A, a pattern paint is supplied at a rate of about 10cc/sec from a paint feeder 4 installed apart 10-20cm from the point A. Air is blown from an air nozzle 9 to spread thinly the paint film at the point A to about some 10mu when the pattern paint spreads and arrives at the point A. The boundary between the base and the pattern paint at that point is actively disturbed and the disturbance is visible. The disturbed state at the point A generates in such a way is immediately transferred onto the plate 8 when said plate is inserted into the water.
Patent JP-S57108638-A (JP)
Title: Method of chemical analysis
Inventor: SAKANO TAIICHI
IPC: G01N21/11
Filed: 1980-12-26
Abstract: PURPOSE:To prevent occurrence of abnormal value due to drying in the inside of a measuring device, by sequentially sucking sample liquid from reaction containers, analyzing the sample, and filling up the measuring device with the sample liquid or other liquid until the succeeding sample is analyzed. CONSTITUTION:In the case colorimeteric measurement of the sample liquid is performed by a flow cell 4 in an automatic analyzer and the like, the sample liquid is sequentially sucked from a plurality of the reaction containers 1 wherein the sample liquid and reagent are contained to the flow cell 4 by a syringe 3 through a nozzle 2. The colorimetric measurement of light from a light source 6 which has passed through the cell 4 is performed by a light receiving element 6a. After one sample liquid has been measured, a valve 5 is left closed so as to prevent the drying of the inside of the cell 4 until the succeeding sample liquid comes in the cell 4. The valve 5 is opened immediately before the a reaction tube 1 is moved to a sucking position, a vacuum pump 7 is operated, the sample liquid that has been already measured in the cell 4, the syringe 3, and their connecting pipe is sent to a used liquid container 8, a piston is pushed into the syringe 3 during the period, and the sample liquid in the syringe 3 is completely drained. After the used liquid has been completely drained, the valve 5 is closed. At the same time the reaction tube 1 comes to the sucking position, the succeeding sample liquid is sucked into the cell 4.
Patent JP-H0233154-A (JP)
Title: Photoelectric photographic material and photoelectric photographic method
Inventor: AOKI TORU
IPC: G03G5/026
Filed: 1988-07-22
Abstract: PURPOSE:To eliminate stains from the background of a transferred image and to enhance image density and repeated reproducibility of image density by forming a layer containing a spiropyran compound and an electrically insulating binder. CONSTITUTION:The photoelectric photographic material used for a color proof is formed by coating a conductive substrate with a solution containing the spiropyran, such as a compound of formula and the insulating binder, such as polymethyl methacrylate, and drying it. In addition, the material may contain a sensitizer, an ultraviolet absorber, and the like. The image is formed by exposing the material to light through a screen negative, corona discharging it, color developing it with a toner, and transferring the toner image to a transfer paper, and the like method. In formula, each of R1-R3 is lower alkyl, R4 is H, halogen or the like; and each of R5 and R6 is H, nitro, or the like.