baber/WOPTO huggingface dataset:
Patent JP-H03228251-A (JP)
Title: Cassette loader
Inventor: MATSUMARU MASAHIRO
IPC: G11B15/675
Filed: 1990-02-01
Abstract: PURPOSE:To ensure a securely opening operation of a lid of a small size cassette by turning a lid opener provided to a guide plate in the lid opening direction in utilizing moving force of a holder. CONSTITUTION:When the cassette is not inserted, a restraining piece 392 of an arm gear 391 is positioned on the cassette inserting side of an arm gear hook 160, and a claw part 399 of a lid opener part 398 is held in a position to be hooked on the lid of the small size cassette under the lid closing state. Then, by an inserting operation of the small size cassette into the holder 300, the claw part 399 of the lid opener part 398 is hooked over the inner side of the lid of the small size cassette, and an arm is turned by a fixed amt. by engaging the restraining piece 392 of the arm gear 391 with a gear hook 160 in accordance with the movement of the holder 300, and then energizing force by an elastic member 394 is changed from a 1st direction to a 2nd direction, so that the claw part 399 of the lid opener part 398 is turned in the 2nd direc tion to open the lid, so as to be kept as it is in this condition. By this method, the securely opening operation of the lid of the small size cassette can be en sured.
Patent JP-H01198762-A (JP)
Title: Electrophotographic sensitive body
Inventor: ONO HITOSHI
IPC: C09B35/34
Filed: 1988-02-03
Abstract: PURPOSE:To provide the electrophotographic sensitive body which s excellent in both sensitivity and durability by providing a photosensitive layer contg. a specific bisazo compd. on a conductive base. CONSTITUTION:This electrophotographic sensitive body has the photosensitive layer contg. the bisazo compd. expressed by formula I on the conductive base. The bisazo compd. expressed by formula I has the high generation efficiency of charge carriers and carrier injection efficiency to a charge carrier transfer medium and has the excellent performance as a charge carrier generating material of separated-function type photosensitive bodies of a laminated type and single-layer type. The electrophotographic sensitive body contg. the bisazo compd. has the high sensitivity and good color sensitivity and is particularly low in photofatigue; therefore, the fluctuation in the sensitivity, electrostatic chargeability and residual potential is decreased and the high stability and excellent durability are obtd. when said body is repeatedly used.
Patent JP-H04262947-A (JP)
Title: Cleaner for automobile wheel and cleaning method therefor
Inventor: SHINOHARA SHOGO
IPC: C11D7/60
Filed: 1991-02-18
Abstract: PURPOSE:To obtain a cleaning material for automobile wheel, which can effectively and safely remove break dust adhered to an automobile wheel, and a cleaning method using this cleaner. CONSTITUTION:A cleaning material for automobile wheel is composed of a raw rubber, white substitute, silicate, and carborundum, or a polishing material such as quartz sand. As for the cleaning method, for example, by rubbing the surface of an automobile wheel with the cleaning material 2 for automobile wheel, brake dust can be removed effectively and safely.
Patent JP-S56119874-A (JP)
Title: Semiconductor radiation detector and its manufacture
Inventor: OGURA ICHIROU
IPC: H01L31/00
Filed: 1980-02-27
Abstract: PURPOSE:To realize electrode lead-out structure which is hard to get influenced by an external mangetic field, by providing a couple of electrode leading-out conductive films from detecting elements onto the top and reverse surfaces of a fixed board so that a mutual overlap will be maximized. CONSTITUTION:Semiconductor radiation detecting elements 1 fixed to mount bases 2 in one body are fitted and fixed in holes provided to fixed board 3, and electrode leading-out conductive films 4-1 and 4-2 are arranged on the top and reverse surfaces of fixed board 3 so that their vertical overlap will be maximized, namely, they will overlap each other nearly completely. Consequently, electrode leading-out conductive films 4-1 and 4-2 are arranged, opposing to each other in parallel, on the top and reverse surfaces of thin fixed board 3, so external magnetic fluxes interlinking between electrode leading-out lines 4-1 and 4-2 depend upon only the width of each electrode leading-out line and the thickness of fixed board 3, so that the influence can be minimized.
Patent JP-H03229793-A (JP)
Title: Antifouling agent for use in petroleum refining and petrochemical plants
Inventor: TANAKA KOICHI
IPC: C10G9/12
Filed: 1990-02-02
Abstract: PURPOSE:To provide an antifouling agent for use in petroleum refining and petrochemical plants which may demonstrate an antifouling effect even for a process fluid having large amounts of dissolved oxygen by compounding a specific diphenylguanidine derivative as the active principle therein. CONSTITUTION:An antifouling agent contains a diphenylguanidine derivative shown by the formula where R<1> and R<2> are H or lower alkyls the same or different from each other (e.g. 1,3-diphenylguanidine) as the active principle. It is added to oil to be treated (particularly naphtha, heavy gas oil, etc., containing at least several mg/l of dissolved oxygen) in petroleum refining and petrochemical plants, for example, a heat exchanger and a heating furnace in hydrorefining, FCC or alkylation equipment.
Patent JP-H01200803-A (JP)
Title: Antenna mirror construction
Inventor: OHATA KOHEI
IPC: H01Q15/14
Filed: 1988-02-05
Abstract: PURPOSE:To suppress the performance lowering of a mirror due to a thermal deformation by dividing a mirror shell to form the reflective surface or a parabolic antenna and forming fitting constructions to be slidable in an in-surface direction to the mating faces of respective divided mirrors. CONSTITUTION:The mirror to form the reflective surface of the parabolic antenna is divided into three. The mirror shells are made into a sandwich construction in which facing 7 made of a CFRP are provided on both surfaces of an aluminum honeycomb core 8. The mating faces of respective divided mirrors 1a, and 1b, (1c) are made into a linear-shape, and a fitting construction 9 of both is composed between the mating faces. The fitting construction 9 is composed of a recessed fitting member 10 provided on the mating part of the mirror shell 1a of one side and a projection fitting member 11 provided on the mating part of the mirror shell 1b. The fitting members 10 and 11 can be freely slid in the in-surface direction in a fitted condition, and simultaneously, a dislocation in a surface external direction can be suppressed.
Patent JP-S55117219-A (JP)
Title: Electromagnetic device
Inventor: OOTA YUKIHIKO
IPC: H01F41/12
Filed: 1979-02-28
Abstract: PURPOSE:To improve resistances to heat, humidity and styrene, by prescribing the insulating material of varnish and coil bobbin and the surface treatment material of a coiled wire of a discharge lamp stabilizer or the like. CONSTITUTION:A coil 3 is provided around a bobbin 2 on a shell-type core 1 comprising an E-shaped and a T-shaped cores. The coil 3 is secured on a mount 4 by core calking portions 7. The exposed portion of the coil 3 is fitted with coil covers 5 by tongue pieces 8. A discharge lamp stabilizer is thus constituted. The bobbin 2 is made of a material which contains 30% or more of fiberglass such as polybutylene terephthalate or polyphenylene oxide and has a higher softening point than nylon 6. 6. The surface of the coil 3 is treated with an insulating material such as denatured polyester, amidoimide, ester imide or nylon-overcoated polyester, which has a styrene-resisting property and a higher heat-resisting property than polyester. The surface of the coil 3 is then impregnated with varnish of ester imide, polyester or the like.
Patent JP-H11225387-A (JP)
Title: Earphone
Inventor: FUJII SEIICHI
IPC: H04R1/10
Filed: 1998-02-05
Abstract: PROBLEM TO BE SOLVED: To enhance the durability of an ear pad and to prevent leakage of sound. SOLUTION: A driver unit 16 consisting of a coil and a diaphragm or the like is placed at a tip of a housing 14 and a protector 18 and a metal net 20 are provided. A support ring 24 is placed at an outer circumferential part of the driver unit 16 and the protector 18 and the support ring 24 clamps the outer circumferential part of the driver unit 16 and the outer circumferential part of the protector 18. A space S is formed around the support ring 24 by placing an ear pad 26 whose cross section is nearly C-shaped to the outer circumferential part of the support ring 24. A porous cushion member 28 that is deformed elastically is placed in the space S.
Patent JP-S55115923-A (JP)
Title: Production of hot rolled non-refined high tensile steel plate
Inventor: TAKAHASHI YASUO
IPC: C21D8/00
Filed: 1979-03-01
Abstract: PURPOSE: To improve tensile strength, cold workability, low-temperature toughness and weldability by controlling the Ti and C amounts of low C-high Mn-Ti-base steel and substituting part of the Mn being solid solution intensifying element with Cr, letting rare earths or Ca be contained and applying the specific heat treatment.  
     CONSTITUTION: The hot rolled non-refined high tensile steel plate of low C-high Mn-Ti-base which contains C; 0.03W0.10%, Si; 0.1W1.0%, Ti; 0.05W0.2%, acid soluble Al<0.05%, S<0.01%, Cr>0.20%, in which the amount of Mn+Cr is 1.5W3.0% and which further contains one or two or more kinds of REM at 0.005W 0.01% and Ca; 0.005W0.01%. This steel material is heated to 1200°C or more and is hot rolled, followed by hot finishing at 750W880°C, whereby it is made into the steel plate of a thickness of 8mm or less. This is wound to a coil at 550W650°C, at which time the mean cooling rate from the hot finishing up to the coiling is kept at 8°C/sec or more. This yields the hot rolled non-refined high tensile steel plate of not less than 70kg/mm 2  in tensile strength. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06237792-A (JP)
Title: Detection of fine body
Inventor: SASAKI SHOICHI
IPC: G01N21/76
Filed: 1993-02-12
Abstract: PURPOSE:To directly count fine bodies such as bacteria without culturing the fine bodies. CONSTITUTION:The method for detecting fine bodies comprises superposing the catching surface 22 of a sheet 20 catching the fine bodies on the image- inputted surface 14 of a highly sensitive imaging device and inputting an image in a state pressed with a block 18, thereby reducing the background light.
Patent JP-S52108130-A (JP)
Title: Image formation
Inventor: YONEYAMA SHIYOUZOU
IPC: G03C1/043
Filed: 1976-03-08
Abstract: PURPOSE: To maintain sensitivity and dots quality always almost constant, even if composition of a developing solution, especially ionic strength is different, by developing a lith type silver halide light sensitive material in the presence of a specified block copolymer. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60169699-A (JP)
Title: Vane wheel of multiblade blower
Inventor: SUZUKI YASUHIKO
IPC: F04D29/30
Filed: 1984-02-13
Abstract: PURPOSE:To improve the air characteristics of a vane wheel and reduce the noise generated from a blower by installing auxiliary vanes onto the exfoliation part formed onto the negative-pressure surface side on the outflow side of a vane and relatively reducing the exfoliation parts and bundary-layer parts. CONSTITUTION:When a vane wheel is revolved, exfoliation is generated in the conventional vane. In the captioned vane wheel, auxiliary vanes 5 are installed onto the part where exfoliation is easily generated and the disadvantage in the air characteristics is accompanied, e.g., onto the negative-pressure surface side (convex-surface side) of the vane 1, and the generation of exfoliation is suppressed. Therefore, the air characteristics of the vane wheel can be improved, and the generation of eddy-current noise, etc. on the exfoliation part can be reduced, and the noise generated from the whole blower can be reduced.
Patent JP-S63214009-A (JP)
Inventor: AASAA JIEEMUSU METSUTSU
IPC: H01L21/8228
Filed: 1988-02-04
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-S58156036-A (JP)
Inventor: KURAUSU EEBERUHARUTO KURIIGERU
IPC: D01H5/38
Filed: 1983-02-18
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-S63191551-A (JP)
Title: Tool breakage detection method for steel piece flaw removal machine
Inventor: TADA TAKAYOSHI
IPC: B23Q17/09
Filed: 1987-02-04
Abstract: PURPOSE:To detect the breakage of a tool edge accurately without being affected with a back plate supporting the tool edge by detecting the tool edge together with its back plate by means of an access sensor and by comparing a detected output time length with a normal detection output time length to detect the breakage of the tool edge. CONSTITUTION:A tool edge 3 is fixed to a tool body 1 with a back plate 2. An access sensor 6 detects the tool edge 3 together with the back plate 2 by a time length. The time length signal is modified to a rectangular wave pulse through a wave form modification circuit 7, clocked with a counter 8, and compared with a preset value of a normal detection output time length by means of a comparator 10. If the time length is shorter than the preset value, an anomaly signal is outputted. It may be arranged otherwise that the output of the comparator 10 is counted with a counter 11, its output is compared with the number of normal pulses within a unit time by means of a comparator 12, and the breakage of the tool edge is notified by activating an alarm 13 when the compared result is not greater than the preset value or when there is skip of pulses in the output from the comparator 10. In this way, the breakage of the tool edge can be detected with good reliability without being affected with the back plate.
Patent JP-H11210621-A (JP)
Title: Trap device
Inventor: NOMURA NORIHIKO
IPC: H01L21/3065
Filed: 1998-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a trap device which can increase the trap efficiency while satisfying a conductance a vacuum chamber permits, improves the reliability of operation by realizing the long service life of a vacuum pump and protecting a harm removing device, and furthermore, can reduce the equipment and the operating cost, in a film forming process and the like. SOLUTION: In a trap device having a trap which is provided in an exhaust passage to exhaust a gas from an airtight chamber to a vacuum pump, and attaches and removes products in the exhaust gas, the trap 18 has upstream side passage parts U which are expanded from the center to the outer side, and trap flow passages 40a, 40b, 40c, and 40d which consist of downstream side flow passages D.
Patent JP-S59151384-A (JP)
Title: Method for manufacturing magnetic bubble element
Inventor: GOKAN HIROSHI
IPC: G11C19/08
Filed: 1983-02-17
Abstract: PURPOSE:To realize a CD bubble transfer path with high forming accuracy of caps neck width by combining a stripe pattern and an isolated circular pattern for ease of subminiaturization to form the CD bubble transfer path. CONSTITUTION:In the manufacture of a contiguous disk magnetic bubble element where an inner magnetizing layer is formed by ion implantation to a magnetic layer to form the transfer pattern of magnetic bubbles, a mask pattern for the said ion implantation is formed by synthesizing plural isolated graphic patterns and stripe patterns passing through the diameter or the said isolated graphic patterns or in the vicinity of the diameter. In superimposing the stripe pattern having a width (e) shown in Fig. (a) and the isolated circular patterns having a diameter D shown in Fig. (b), the pattern shown in Fig. (c) is obtained. That is, the CD bubble transfer path having excellent margin as shown in Fig. (a) is formed. The circular pattern can be arranged as shown in Fig. (d) at the corner forming the loop or a little larger isolated circles can be arranged at the corner as shown in Fig. (e).
Patent JP-S61186773-A (JP)
Inventor: URAHAMA KUSUO
IPC: G05D23/19
Filed: 1985-02-14
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-S57140213-A (JP)
Title: Displayer for operating state of air conditioner
Inventor: OKABAYASHI SHIGERU
IPC: B60H1/00
Filed: 1981-02-23
Abstract: PURPOSE:To enable to confirm the operation of an air conditioner at a glance by a method wherein a predetermined display image is displayed with color changes and movements by using two-color display and an intermittent drive. CONSTITUTION:When a switch 21 is operated, liquid-crystal segments 29 are lighted ON and OFF at a desired speed so that an air-amount display according to the speed is provided on transparent part groups 7, 8. In addition, the color of the light can be selected to display the discrimination between cooling and heating through changing the color of a liquid-crystal segment 33 by operating a switch 31, and further, the flowing direction of air can be displayed by operating a switch 26. These changes can be recognized as an image moving on the basis of color in which the part lighted ON is moved sequentially, so that the operating of the air conditioner can be confirmed at a glance.
Patent JP-S61186627-A (JP)
Inventor: OGAWA KIYOSHI
IPC: E03B7/12
Filed: 1985-02-14
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-2000224043-A (JP)
Title: Digital modulation circuit
Inventor: KAWAMURA TAKESHI
IPC: H03M13/23
Filed: 1999-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a digital modulation circuit the circuit scale of which is reduced by half and which can make low-frequency suppression. SOLUTION: At recording of digital data on a recording medium, convolution is performed by means of a convolution circuit 1 by adding a prescribed initial value to each recorded data having a fixed length. The output of the circuit 1 is divided into two parts, and one part is used for obtaining convolution in which plural initial values are added to the recorded data via the correlation among the convolutions through a DSV code generating circuit 5. Then the convolutions are respectively passed through NRZI modulation circuits 6a-6p and DSVs are calculated by means of DSV calculating circuits 7a-7p at every prescribed unit. The maximum values of the DSVs are found by means of DSV comparators 8a-8p, and the smallest maximum DSV value is selected by means of a selector 10. In addition, its initial value is stored.  The other part of the output is stored in a modulation memory 2, converted to made to correspond to the selected initial value, and outputted to a recording amplifier 15 through an NRZI modulation circuit 4.
Patent JP-S61187048-A (JP)
Title: Alarm processing system
Inventor: NOMURA TOYOO
IPC: G06F11/32
Filed: 1985-02-14
Abstract: PURPOSE:To improve the maintainability and improve the system efficiency by setting an alarm number to each of plural alarm classifications and processing collectively alarm numbers with a rewritable table where processing contents peculiar to individual alarm numbers are displayed correspondingly to various flags. CONSTITUTION:Alarm numbers different from one another are set to plural preliminarily determined alarm classifications respectively in a system 21, and all of alarm numbers discharged from an alarm detecting part 22 are collected by an alarm collective acceptance processing part 23. A series of alarm processings are performed while referring to a table 24; and a continuity suppression flag which indicates the acceptance of the first alarm of continuously generated alarms is checked, and a processing flag indicating that alarm processing is already performed is checked if the continuity suppression flag is turned on, and bits of an ICU address are processed in accordance with bit on/off flags and the processing flag of the object alarm number is processed in accordance with a processing on/off flag if the checked processing flag is turned off.
Patent JP-H01201115-A (JP)
Title: Azimuth sensor
Inventor: NISHIMUKAI KAZUYA
IPC: G01C17/28
Filed: 1988-02-05
Abstract: PURPOSE:To output invariably proper azimuth data by comparing signals from magnetic sensors. CONSTITUTION:The magnetic sensors 1A and 1B are so set that DELTAthetaA=DELTAthetaB in the absence of a disturbance element. If there is a disturbance element, DELTAthetaAnot equal to DELTAthetaB. A comparing means 2 compares signals DELTAthetaA and DELTAthetaB with each other and outputs a comparison result 2a of equality or nonequality. When the result 2a indicates that DELTAtheta=DELTAthetaB, an arithmetic means 3 processes azimuth data 3a according to the signal DELTAthetaA from a sensor 1A. When the result 2a indicates that DELTAthetaAnot equal to DELTAthetaB, on the other hand, the means 3 processes the azimuth data 3a by an arithmetic processing routine. Consequently, even if a signal is erroneous, the proper azimuth data is obtained.
Patent JP-2000224592-A (JP)
Title: Decoding device
Inventor: SAKAMOTO NORIYA
IPC: H04N19/44
Filed: 1999-02-02
Abstract: PROBLEM TO BE SOLVED: To enable reducing a memory capacity even in the case of decoding a frame which is subjected to bi-directional predictive coding. SOLUTION: A frame kind detecting circuit 11 detects the frame kind of encoding data and a VBV buffer 12 holds encoding data at every frame kind based on the detection result. The VBV buffer outputs not only encoding data of the B frame but also encoding data of the I and P frames to be its reference picture during the decoding period of the B frame. At first, encoding data of the I and P frames to be an rear part reference picture are decoded and held in a movement correcting memory 19 and, then, encoding data of the B frame is decoded through the use of the front part and rear part reference pictures held by a frame memory 18 and the movement correcting memory 19. It is enough that the memory 19 holds only the restored picture of a movement compensating range so that the memory capacity is reduced.
Patent JP-S60170445-A (JP)
Title: Manufacture of motor stator
Inventor: KIMURA KAZUO
IPC: H02K15/02
Filed: 1984-02-14
Abstract: PURPOSE:To machine in simple steps without machining chips by coupling pole shoes with several sheets of upper and lower cores, press-fitting them to a stator yoke and then separating and bending the coupled portion only at one side. CONSTITUTION:A pole 1a of laminated structure that several sheets of upper and lower core plates 1a', 1a'' is composed, and the pole is press-fitted to a stator yoke. Then, only the one side of the coupled portion of the plates 1a', 1a'' is separated and simultaneously bent to form an air gap (a).
Patent JP-S58141891-A (JP)
Title: Austenitic steel for build up welding electrode
Inventor: KAWASAKI TATSUO
IPC: B23K35/30
Filed: 1982-02-19
Abstract: PURPOSE:To improve hot workability, by contg. prescribed ratios of C, N, Si, Mn, Cr, Ni, etc., and controlling the components in such a way as to maitain the content of delta ferrite and a hot deformation index at prescribed values. CONSTITUTION:Titled austenitic steel which consists, by weight %, of <=0.1% C, <=0.05% N, <=1% Si, <=3% Mn, <=0.04% P, 16-25% Cr, <=0.015% S, 8-16% Ni, <=0.1% Al, <=0.1% rare earth elements, and wherein the content of delta ferrite delta expressed by the equation I is maintained at <=20 and the hot deformation index W expressed by the equation II at >=25 by controlling the components thereof. This steel has good hot workability, and improves productivity and product yield markedly.