baber/WOPTO huggingface dataset:
Patent JP-H04294628-A (JP)
Title: Acyclic digital filter circuit
Inventor: KAMIYA YASUJI
IPC: H03H17/06
Filed: 1991-03-22
Abstract: PURPOSE:To reduce the circuit scale by allowing each digital filter section to multiply a coefficient corresponding to each tap coefficient with a sampling frequency data and adding the products in the reverse order of the taps. CONSTITUTION:Two systems of digital filter sections receiving a sampled input data in common by a sampling frequency fs are provided to a digital filter, each digital filter section has respectively two input taps, a coefficient multiplier circuit 5 multiplies a coefficient corresponding to an input tap with an input data and one of the result of multiplication is added to other multiplier result at an adder circuit 13 through a delay circuit 11 and the result of addition by the circuit 13 is added to a secondary multiplication result through a succeeding delay circuit 14. Thus, an output of each digital filter section is extracted alternately. Thus, the capacitance is halved by forming a conversion table comprising a memory with the coefficient multiplier circuit to reduce the circuit scale considerably and since the internal processing is implemented by an fs rate, the power consumption is reduced and high circuit integration is attained.
Patent JP-H01255536-A (JP)
Title: Manufacture of screen printing plate
Inventor: TAYAMA MASASHI
IPC: B41C1/14
Filed: 1988-04-06
Abstract: PURPOSE:To manufacture a screen printing plate by simply shortening the term of works by using an easily machined screen material and directly forming holes to the screen material by a drill directly on the basis of the pattern figure of a printed board. CONSTITUTION:A thin glass epoxy material 11 is cut and machined in the size of a screen frame 16. The pattern figure 12 of a printed board as the base of a screen printing plate is positioned and fixed to the screen material 11, a drill 13 having hole-diameter size corresponding to a feed rate is set to a drilling machine, and holes 14 are machined at the centers of supply pad sections for cream solder and an adhesive material in the pattern figure 12, thus manufacturing a screen plate 15. The screen plate 15 is fastened to the screen frame 16, thus preparing the screen printing plate.
Patent JP-S59207443-A (JP)
Title: Record data checking device of optical disk
Inventor: KATOU KIICHI
IPC: G11B7/12
Filed: 1983-05-12
Abstract: PURPOSE:To increase the change of reflected light quantity and at the same time to eliminate the effects of the groups on an optical disk by giving the differential processing to the sum of detection outputs of counter areas of prescribed 4-split photodetecting areas after amplifying the sum with different amplification factors. CONSTITUTION:The reflected light of a record optical spot 21 sent from a disk is received and detected by four equally divided photodetecting zreas 11a-11d of 45 in the relative shift direction between the disk and a head. The detection signals of counter areas 11a/11c and 11b/11d are added together by amplifiers 12 and 13 respectively. The change of reflected light quantity is increased by the presence or absence of a pit 22 formed by recording. Furthermore the amplification factor of the amplifier 12 is set large enough compared with the amplifier 13 to eliminate the effect of a group 23 on the disk. Thus the record data of the disk is checked satisfactorily with a simple constitution based on the differential processing result of outputs of amplifiers 12 and 13 obtained by a differential amplifier 14.
Patent JP-S526930-A (JP)
Title: Oil level measurement device for oil filled equipment
Inventor: KUBOTA TOSHIHIKO
IPC: G08C19/00
Filed: 1975-07-07
Abstract: PURPOSE: Surveillance of the oil level in the high tension live part, made at a side of the earth potential, by such that a trandmitter, such as a bellow device to produce a mechanical displacement by an action of the fluid, and a receiver, of similar construction to the former having a relation proportional to the displacement, are connected. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61241733-A (JP)
Title: Oxidative coloring type electrochromic element
Inventor: NIWA TATSUO
IPC: G09F9/30
Filed: 1985-04-18
Abstract: PURPOSE:To solve defects of the oxidative coloring type ECD element such as a late response rate, and a short life due to an undesired side reaction etc. by providing a colorless or a pale colored reversible electrolytic reduction layer to the titled element. CONSTITUTION:The titles element is constituted of the oxidative coloring type ECD layer 1, the colorless or the pale colored reversible electrolytic reduction layer 2 and a pair of electrodes 3a, 3b, The colorless or the pale colored reversible electrolytic reduction layer 2 is a dispersion obtd. by diluting an iridium oxide or hydroxide with an inactive dispersion medium. The content of the Ir metal is preferable to be 3-10at%. The transparent inactive dispersion medium is comprised for example, a slicon oxide.
Patent JP-H08256250-A (JP)
Title: Facsimile equipment
Inventor: FUJIOKA TAKURO
IPC: H04N1/00
Filed: 1995-03-15
Abstract: PURPOSE: To register individual information such as on destinations high in transmission frequency or the like in different memory according to users by providing memory storing individual information classified by users. CONSTITUTION: This equipment is provided with a FAX function part 1, a printer function part 3, a scanner part 5, a screen control part 9 for controlling a display part 7, an operation part 11 and also an FDD part 17 for reading and writing the individual information which is the FAX number of the destination whose transmission frequency is high, the address of a transmission destination and the number of times of the transmission for the respective users to a medium 15 such as a freely loadable and unloadable floppy disk. The display part 7 and the screen control part 9 sort the FAX numbers of the destination whose transmission frequency is high and the addresses of the transmission destinations (the individual information) loaded from the medium 15 for the respective users in the order of the number of times of the transmission and display them.  Also, the ID number or the like of the user is added to the individual information stored in the medium 15, the individual information inputted by the operation part 11 and the ID number or the like are compared and the stored individual information is displayed at the display part 7 only when they match.
Patent JP-H08255172-A (JP)
Title: Document retrieval system
Inventor: SAKAI TETSUYA
IPC: G06F17/30
Filed: 1995-03-16
Abstract: PURPOSE: To lighten the burden of document retrieving operation on a user by extracting only desired extracted sentences or information from the whole text of a retrieved document and displaying it. CONSTITUTION: The document retrieval system is equipped with an original text processing part 20 which sets plural kinds of sentence types for discriminating the contents of documents like an opinion and a proposal, generates extracted sentence data in sentence units classified by the types of the respective sentences from an original text database 6 storing original text data constituting the document, and stores the data as an extracted sentence database 5. The original text processing part 20 is equipped with a style decision part which extracts extracted sentence data corresponding to a specified sentence style and a shaping part which shapes the extracted sentence data into a specific style having, for example, conjunctions removed.
Patent JP-H02262056-A (JP)
Title: Method for analyzing sintered body of aluminum nitride
Inventor: HAYASHI MASARU
IPC: G01N31/00
Filed: 1989-03-31
Abstract: PURPOSE:To determine the crystal grain and the grain boundary phase of AlN by analyzing a sample liquid wherein the sintered body of AlN is treated with alkali solution and the crystal grains are dissolved, and a sample liquid wherein the grain boundary phase which is not dissolved is vitrified and the glass is dissolved with inorganic acid. CONSTITUTION:A specified amount of powder 5 of the sintered body of AlN is inputted in a round flask 2, and 2N-NaOH solution 6 is added. The material is heated on a magnetic stirrer 1. After cooling, 6N-HC is slowly added into the solution in the flask 2 through a cooler 4, and the reacted solution is filtered. The filtered liquid is diluted with distilled water. The first sample solution wherein crystal grains are dissolved is prepared. Then, undissolved grain boundary phase is inputted into a platinum crucible and ashed with a burner. Thereafter the material is fused with Na2CO3 powder and vitrified. The material is dissolved with HCl and diluted with distilled water. Thus, the second sample solution wherein the grain boundary phase is dissolved is prepared. The sample liquid is analyzed with the solutions.
Patent JP-H03282579-A (JP)
Title: Fixing device
Inventor: MENJIYOU TAKESHI
IPC: G03G15/20
Filed: 1990-03-30
Abstract: PURPOSE:To prevent the occurrence of a toner offset over a long period by providing a conductive cleaning member being in contact with a fixing roller to clean its surface and applying a bias to the cleaning member. CONSTITUTION:In the cleaning device 17 of the fixing roller 1, an nickel-plated web 190 is used; a web as a cleaning member has electrical conductivity, and is plated with nickel which is a material having high surface energy. The web 190 is rolled up and mounted on a feeding shaft made of metal, and the feeding shaft 18 and the nickeled layer of the web 190 are electrically conducted, and engaged with a taking up shaft 21 via a pressing roller 20 pressing the web 190 on the face of the roller 1. The rotating/driven roller 1 is electrified to a negative polarity the same as that of the bias by the press-contact of the web 190 where a negative bias is applied from a bias applying power source B. Thus, force for electrically repulsing toner having negative electrifying properties acts on the roller 1, and the toner offset is effectively suppressed.
Patent JP-S59210156-A (JP)
Inventor: ENOKI TAKAHIRO
IPC: E04G9/02
Filed: 1983-05-13
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-H09272180-A (JP)
Title: Packaging material corresponding to heating in microwave oven
Inventor: MATSUO NORISHIGE
IPC: B65D81/34
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To avoid possibility of breakage even when the whole container is treated in a microwave oven by providing an outer layer consisting of a heat- resistant thermoplastic resin film, an inner layer consisting of a sealant film and an intermediate layer consisting of a release agent layer. SOLUTION: A packaging material of a plastic container for a frozen food or a chilled food put in a container corresponding to heating in a microwave oven is a laminated plastic film wherein an outer layer consists of a heat- resistant thermoplastic resin film and an inner layer consists of a sealant film and a release agent layer is provided as an intermediate layer. When the microwave oven is heated, a through-fine hole for a vent for steam, etc., is generated along the release agent provided on the seal face from the sealant film layer positioned in the neighborhood of the seal face caused by inner pressure generated in a container contg. food.
Patent JP-S5513410-A (JP)
Title: Selection control unit
Inventor: HIYAMA TETSUO
IPC: G05B11/42
Filed: 1978-07-12
Abstract: PURPOSE: To increase the switching response speed for the selected control meter by controlling the integration time constant of the control meter in the process control.  
     CONSTITUTION: The switch is controlled by the output of zero detection circuit ZD 1  and ZD 2  in order to accelerate the follow-up in case the difference is not zero between output d 1  of arithmetic circuit PID 1  in control meter CNT 1  and CNT 2 , output d 2  of arithmetic circuit PID 2  and output d of signal selection circuit SEL each. As a result, the integration time constant of the control meter is shortened. And when the difference of output becomes zero, the integration time constant is returned to the original value to carry out the ordinaly PID operation. In such way, the switching response speed can be increased for the control meter, and as a result the timing switching to the queuing control meter can be increased to attain the original purpose of the control meter. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03281374-A (JP)
Title: Transfer type printer
Inventor: SUGIMOTO KAZUAKI
IPC: B41J35/28
Filed: 1990-03-30
Abstract: PURPOSE:To eliminate the possibility imparting an impact to a ribbon driving part by providing a plurality of projections to the rotary shaft of the ribbon driving part and forming the leading ends of the projections of a relay core and those of the projections of the rotary shaft into a tapered shape to make the relay core and the rotary shaft certainly connectable. CONSTITUTION:The relay core 81 of the connection hole of each shaft of a ribbon unit is fitted in each of the rotary shafts 59 - 62 of the ribbon driving part fixed to a head frame. In fitting the relay core in each of the rotary shafts, the leading end parts 83a of the projections 83 of the relay core 81 collide with the leading end parts 74a of the projections 74 of each of the rotary shafts 59 - 62 each other according to circumstances. In this case, the relay core 81 recedes against the energizing force of a coil spring and each of the rotary shafts 59 - 62 is revolved and the leading end parts 74a having a tapered shape of the projections 74 thereof slide along the leading ends 83a having a tapered shape of the projections 83 of the relay core 81 to come off and, at this time, the relay core 81 is pushed out by the energizing force of the coil spring and the projections 83 thereof are introduced into the spaces between the projections 74 of each of the rotary shafts 59 - 62 to be engaged with the projections 74.
Patent JP-S61241067-A (JP)
Title: Blasting device
Inventor: YAMAHARU EIKICHI
IPC: B24C5/02
Filed: 1985-04-18
Abstract: PURPOSE:To accomplish well mixing of a blasting material with jet stream of air by forming a blasting material discharge port in the air chamber front wall of a nozzle gun, providing air jets in the area surrounding this dischage port and thereby sucking out the blasting material surely through this port. CONSTITUTION:The air pressed forward by a blower is introduced into an air chamber 19 in a nozzle gun 13 and jets out of a guide cylinder 27 at a high speed through air jets 26 provided around a blasting material discharge port 21. At this time, the jet stream of air forms a curtain surrounding said blasting material discharge port 21, which gives negative pressure to inside the curtain certainly, and the blasting material S is sucked out of the discharge port 21 and rides on the jet stream to get a kinetic energy, and when it runs against the work to be processed, intended blasting is conducted. Thus the effectiveness in blasting work can be enhanced.
Patent JP-S5419680-A (JP)
Title: Constant voltage diode
Inventor: IKEDA HIROSHI
IPC: H01L29/866
Filed: 1977-07-15
Abstract: PURPOSE: To obtain low voltage Zener diodes free from weakening of field intensity by constituting the regions on the anode side with epitaxial growth layers of a high impurity concentration being even in impurity concentration. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10236826-A (JP)
Title: Two-layer structure particulate composition and lithium ion secondary cell
Inventor: AOKI MASASHI
IPC: H01M4/485
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To improve stability at high temp. without depending on the specific surface area of active particles by forming a center layer comprising lithium nickel multiple oxide and a surface layer comprising lithium cobalt multiple oxide and specifying the cobalt/(nickel + cobalt) atomic ratio from the particle surface to a specified depth. SOLUTION: A slurry is prepared by dispersing a nickel hydroxide powder in water, and a cobalt salt soln. and a caustic alkali solution are continuously added to the slurry in the presence of ammonium ion to effect the reaction to coat the surface of nickel oxide particles with cobalt hydroxide. The obtd. particles are mixed with lithium hydroxide and calcined to obtain a particulate compsn. of a two-layer structure having 3 to 100μm average particle size. The obtd. particle has the center layer of lithium nickel multiple oxide and the surface layer of lithium cobalt multiple oxide and has 0.2 to 1 atomic ratio of cobalt/(nickel + cobalt) from the particle surface to 0.1μm depth.
Patent JP-H09234671-A (JP)
Title: Shot blasting method, and shot blasting equipment used in the method
Inventor: SUGIHARA KENGO
IPC: B24C9/00
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To remarkably improve the workability, safety, and shot efficiency by easily changing the posture of a work to the prescribed one relative to an impeller without using a frame for exclusive use which is an obstacle for the shot. SOLUTION: In a method and an equipment for shot blasting in which steel balls are shot by an impeller 1 to remove the sand on a work A, each side of the work A is locked and hoisted into the air by a pair of each two chains 2, 2, the posture of the work A is changed by adjusting the length of four chains 2, 2, and the work A is turned around the perpendicular axis in a hoisted condition by four chains 2, 2.
Patent JP-S60227005-A (JP)
Inventor: MORITA TADASHI
IPC: E04H17/04
Filed: 1984-04-25
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-H10259743-A (JP)
Title: Actuator control device
Inventor: SATO HIROSHI
IPC: F01L1/34
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To perform compensation of a non-sensitive zone according to the fluctuation of the width of the non-sensitive zone of a control valve mechanism by a peripheral temperature and to rapidly move an actuator to a target value. SOLUTION: Pressure oil from a hydraulic pump 1 is fed and discharged to and from a hydraulic cylinder 3 through a spool valve 6 and a rod 3C is slid and displaced. Further, the spool 13 of the spool valve 6 is slid and displaced by an electromagnetic actuator 16, and the electronic actuator 16 is controlled by a control unit 17 consisting of a proportional computing circuit, an integrating computing circuit, and a compensation computing device.  The compensation computing device variably sets a compensation computing value based on the fluctuation period of a deviation from a deviation computing circuit and the control unit 17 outputs a control signal, by which feedback control of the hydraulic cylinder 3 is effected, to the electromagnetic actuator 16 as non-sensitive zone compensation equivalent to the non-sensitive zone of the spool valve 6 is effected based on a compensation computation value.
Patent JP-H11283621-A (JP)
Title: Nonaqueous electrolyte secondary battery and manufacture of positive electrode material used therefor
Inventor: SUGANO NAOYUKI
IPC: H01M4/525
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To simultaneously enhance sufficient cycle lifetime performance and storage performance in a nonaqueous electrolyte secondary battery such as a lithium ion secondary battery in which lithium manganese composite oxide is used as a positive electrode material. SOLUTION: In a nonaqueous electrolyte secondary battery, lithium manganese composite oxide is used as a positive electrode material, and a material capable of doping or dedoping lithium is used as a negative electrode material. As the lithium manganese composite oxide, a different kind of metal compound is deposited at the surface of a particle composed of a compound expressed by Lix Mny Oz (wherein 1<=x<=4/3; 1<=y<=2; and 3<=z<=4), followed by heat treatment at temperatures of 200 deg.C or higher and 450 deg.C or lower, thus using lithium manganese composite oxide having a different kind of metal which is prepared by substituting a part of Mn with a different kind of metal having 1-5 atomic equivalents with respect to Mn 100 atomic equivalents.
Patent JP-H10259964-A (JP)
Title: Air conditioning apparatus
Inventor: IZAKI HIROKAZU
IPC: F25B13/00
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption by a method wherein a refrigerant conveying means and a refrigerant heating means are connected to a refrigerating circuit so as to allow bypassing of a compressor, an outdoor heat exchanger and a decompressor and a refrigerant is circulated to the refrigerant conveying means, the refrigerant heating means and a room exchanger in the heating operation to enable highly efficient heating operation. SOLUTION: In the starting of the heating operation, a refrigerant is previously supplied to a pipeline 15 on the side of a suction port of a pump 21. To achieve this, firstly, solenoid valves 13 and 19 are both 'opened' and a cooling operation is performed for a specified time length to supply a part of the circulating refrigerant to the pipeline 15 through the second solenoid valve 19. Then, the cooling operation is stopped and the solenoid valve 13 is 'closed' keeping the solenoid valve 19 open to recirculate the refrigerant by the operation of a pump 21 for heating operation.  In this manner, in the heating operation, the refrigerant is circulated to the refrigerant conveying means 21, the refrigerant heating means 23 and a room heat exchanger 7 bypassing the compressor 1, an outdoor heat exchanger 3 and a decompressor 5 to allow the stopping of the compressor 1 requiring a large power consumption thereby achieving saved energy.
Patent JP-H08252676-A (JP)
Title: Welding holder
Inventor: TOMOMATSU HOUJI
IPC: B23K11/31
Filed: 1995-03-16
Abstract: PURPOSE: To prevent cooling water from leaking outside from a holder body by automatically stopping it when a welding tip falls from the holder. CONSTITUTION: The holder body 1 is provided with an insert hole 3 for inserting and attaching a welding tip 2, water supply passage 4 for feeding cooling water into the insert hole 3, and water drain passage 5 for discharging outside the holder body 1 the water that is fed into the insert hole 3 and flowed through the holder body 1. In the welding holder which is so structured as the welding tip 2 inserted in the insert hole 3 of the holder body 1 is cooled by the cooling water fed from the water supply passage 4 and discharged from the water drain passage 5, the water supply passage 4 is provided with a stop valve 6 which opens the supply passage 4 by being pushed directly or indirectly with the welding tip 2 inserted into the insert hole 3 and which closes the supply passage 4 when the insertion of the welding tip 2 is released.
Patent JP-H10257932-A (JP)
Title: Comforter/mattress accommodating structure
Inventor: DOI KAZUHISA
IPC: A47B81/00
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a comforter/mattress accommodating structure which allows easy taking-out, use, and setting-in, wherein the setting-in can be made in an accommodation space having a comparatively small width without causing the comforters/mattresses to be piled on over another, and which assures effective spatial designing. SOLUTION: A pair of arms 10 are opposingly installed rotatably in an accommodation space A furnished at an opening C with fittings B such as door, sliding door, etc. A pole 20 is set over between the arms 10, which are arranged as rotating upward on the side of the pole 20 and held in the space A in the accommodated condition, and it is made possible that the arms 10 are held in the rotating position where the side of the pole 20 is directed to the opening C of the space A.