baber/WOPTO huggingface dataset:
Patent JP-H08338459-A (JP)
Title: Brake pad of disk brake for vehicle
Inventor: YODA KIYOSHI
IPC: F16D65/092
Filed: 1995-06-14
Abstract: PURPOSE: To enable it to perform the preventing work of a crack to be produced at the sidepiece of a friction member due to frictional heating in time of the working of a brake. CONSTITUTION: A high-carbon frictional-member 6 being yet more in carbon content than a resin mold frictional member 5 is set up in both outer and inner circumferential sides of a disk motor of this resin mold frictional member 5 to be attached tight to a back plate 2, and both of them are unified as one body by means of pressurizing thermoforming and this unified mold is attached tight to the back plate 2.
Patent JP-H11333171-A (JP)
Title: Needle thread tension device of sewing machine
Inventor: OGAWA MASAO
IPC: D05B47/02
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To make threading work easier by composing a needle thread tension device to tension the needle thread from the needle thread feed source to a needle thread take-up in a sewing machine by a main tension mechanism and a sub-tension mechanism equipped to the needle thread feed source side than the needle thread tension device and equipping an energizing force switching mechanism on the sub-tension mechanism. SOLUTION: This needle thread tension device 20 equipped on a sewing machine has a main tension mechanism 21 to tension the needle thread 12 in the needle thread passage and a sub-tension mechanism formed with a tension part 51 to pass the needle thread in between a base plate equipped to the bobbin side of the needle thread passage than the main tension mechanism 21 and a tension plate 51. The main tension mechanism 21 has a roller position switching mechanism 34 to switch a pair of following rollers 32, 33 between an active position to abut on a driving roller 31 and an inactive position to leave the driving roller 31.  On the other hand, the sub-tension mechanism 22 is equipped with an energizing force switching mechanism 53 to alternatively switch the energizing force to energize the energizing force of an energizing mechanism 52 to energize the tension plate 51 to first energizing force or second energizing force.
Patent JP-H08318401-A (JP)
Title: Multi spindle automatic lathe
Inventor: MAKINO KAZUYA
IPC: B23B9/04
Filed: 1995-05-23
Abstract: PURPOSE: To perform work such as tooling set up on a multi spindle automatic lathe from either of the front face side and the back face side with equal operability. CONSTITUTION: An operation panel 20 housing a kind of switch and a display to be used for tooling set up is held by an arm 17, and its arm 17 is held by a support stand 12 which can move on an upper surface of a main body 6 so as to be capable of turning, and the operation panel 20 is positioned on either of the front face side and the back face side of the main body 6, and is also positioned in a lenghtwise directional optional position.
Patent JP-2000336236-A (JP)
Title: Resin composition containing multi-phase copolymer
Inventor: HORIO KATSUJI
IPC: C08L51/04
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a resin composition containing a multi-phase copolymer having an excellent heat resistance, impact resistance and molding processibility and yields a molded product having an excellent appearance. SOLUTION: This cjomposition contains (I) a graft copolymer mixture containing a multi-phase copolymer having as its structural components at least three phases which are an inner phase (a) comprising a diene rubbery polymer particle having a number average particle size of 0.1 to 10 μm, an outer phase (b) comprising a copolymer essentially comprising an aromatic vinyl monomer (1) and a vinyl cyanide monomer (2) and a dispersed particle (c) comprising a copolymer mainly comprising monomers (1) and (2) dispersed within the inner phase (a), (II) a rigid polymer essentially comprising monomers (1) and (2) and (III) a polycarbonate resin.
Patent JP-H05313449-A (JP)
Title: Image forming device
Inventor: TOMIDOKORO NOBUAKI
IPC: G03G21/00
Filed: 1991-05-24
Abstract: PURPOSE:To image forming condition is always decided. CONSTITUTION:A photodiode 2 is used to decide the image forming condition by detecting image density. The detection signal of the photodiode 2 is amplified by gain in accordance with the variable resistance value of an electronic volume 5 by a non-reverse amplifier 4, and fetched in a microcomputer 7 through an A/D converter 6. The microcomputer 7 automatically adjusts the output level of the photodiode 2 by controlling the resistance value of the electronic volume 5 so that the input voltage value may be within a specified range.
Patent JP-H0811523-A (JP)
Title: Heating boiler
Inventor: TAKAYANAGI MINORU
IPC: F24H3/06
Filed: 1994-06-29
Abstract: PURPOSE:To provide a heating boiler that is able to reduce the number of part items, and to make maintenance easy and also to set up an oil feed pipe properly as well as to improve the extent of heat exchange efficiency between a heating medium and combustion gas. CONSTITUTION:Since a boiler casing 33 is made up of forming a burner casing part covering a burner part 31 and a fan casing covering a blast part 32 integrally as one body, when maintenance for this burner part 31 is carried out, this maintenance service can be done only removing this boiler casing 33. Likewise, since an oil feed pipe 45 is clamped to a motor adapter plate 38 by an oil feed pipe clamp fitting 44, at the time of installing the boiler casing 33, there is no dislocation of the oil feed pipe 45. In addition, since an inlet 36 and an outlet 37 of a heat medium are set up almost on a diagonal line of a heat exchanger 30, the heat medium entered from the inlet 36 flows uniformly toward the outlet 37.
Patent JP-S6125705-A (JP)
Title: Speed change mechanism of electric drill
Inventor: SAKAI YASUJI
IPC: B23B45/00
Filed: 1984-07-16
Abstract: PURPOSE:To make it possible to change the rotation speed of an electric drill by furnishing or disfurnishing the function of a planetary geared speed reduction gear to the drill only by sliding the ring plate provided between an end wall of a gear case and inner gears before or behind. CONSTITUTION:Fitting of the stopper 7a of a ring plate 7 into the groove 5a of the end wall of a gear case 5 makes the stopper 7a and an arm 7b fix an inner gears 4 to the gear case. The revolution of a motor 1 makes a planet gear 3 rotate through a sun gear 2 and perform revolution (planetary movement) with it engaged with the inner gear 4 and rotating a supporting plate 6 according to the reduction gear rate. The shift of the ring plate 7 to the inner gear side prevents the planet gear from revolution to rotate an output shaft 6a at the motor speed.
Patent JP-S5936940-A (JP)
Title: Detecting method in treatment of group of slices
Inventor: SHIYOUDA MIKIO
IPC: H01L21/00
Filed: 1982-08-25
Abstract: PURPOSE:To improve the efficiency of treating slices by a method wherein dummy plates are provided at the beginning and the end of the group of slices contained into a cassette, and indication parts for detection purpose are provided on the dummy plates. CONSTITUTION:The cassette X containing the group of slices 3 to be treated is mounted on a remover A, and required treatment is performed in the treatment part C; thereafter the cassette X of a receiver B is made to carry the slices in successively. The dummy plate 2 which indicates the ''end'' is loaded on the uppermost part of the cassette X of the side of the remover A, the dummy plate 1 which indicates the ''beginning'' is loaded on the lowermost part, and windows 4 and 4' for indication purpose are provided respectively through the dummy plates 1 and 2. The treatment is finished by the detection of the dummy plates 1 and 2 in the detection part D and then by the recognition of the beginning and end of the group of slices. For the cassette X of the side of the receiver B, the dummy plate 1 is placed on the uppermost part, and the dummy plate 2 on the lowermost part.
Patent JP-S5672121-A (JP)
Title: Device for giving local strain to metal strip
Inventor: TANAKA AKITADA
IPC: C21D7/00
Filed: 1979-11-17
Abstract: PURPOSE:To make it possible to give a uniform strain to strips, by constructing a outer ring giving strain by fitting roughened surface rings and spacers of specified outer diameter alternately to the outer circumference of a roll-shaped pressure body and pressing and fastening them on the outer circumference of which an elastic body is covered. CONSTITUTION:To the outer circumference of roll-shaped pressure body 6, on the outer circumference surface of which elastic body 7, such as rubber, etc., is covered, roughened surface ring 9, the inner diameter of which is larger than the outer diameter of pressure body 6, and spacer 10 having the same inner diameter as the ring has and a smaller outer diameter than that of the ring, are alternately fitted and they are pressed from both ends of the press body by means of spring 13 and strain- giving outer ring 5 is constructed. Thus device A' is formed. The local strain is given to a strip from device A' and the flat roll. As the result, even when a crown is formed on the strip, roughened surface ring 9 displaces independently and this displacement is absorbed by elastic body 7 and thus a uniform strain is given.
Patent JP-S5773052-A (JP)
Title: Chromium complex compound and coloring of aluminum using it
Inventor: MOTOYA ICHIROU
IPC: C25D11/24
Filed: 1980-10-24
Abstract: NEW MATERIAL:A 1:2 type chromium complex compound shown by the formulaI (X 1  and X 2  are halogen or H; Z +  is H, Na, K, or NH 4  ion).  
     EXAMPLE: A compound shown by the formula II.  
     USE: A colorant coloring aluminum subjected to anode oxidation into black with providing improved light resistance, heat resistance, eluation resistance, etc.  
     PROCESS: For example, 4,6-dinitro-2-aminophenol is diazotized and coupled with a corresponding 7-aminonaphthol-3-sulfonic acid (γ acid) in the presence of an alkali, to synthesize a monoazo compound first. This compound is then converted with a chromium imparting agent, e.g., chromium acetate, etc. into a complex, which is subjected to salting out with sodium acetate, etc., and filtered to give a wet cake. This cake is again dispersed into water and reacted with a benzoyl compound, e.g., 2,4-dichorobenzoyl chloride, etc., subjected to salting out with sodium acetate, etc. and filtered. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09305436-A (JP)
Title: Program developing system
Inventor: KURAHASHI KEIICHI
IPC: G06F11/28
Filed: 1996-05-17
Abstract: PROBLEM TO BE SOLVED: To shorten a program development time. SOLUTION: A source program is inputted, line by line, and analyzed (steps 201 and 202). When one line of the analyzed source program is the end of the source program, the process is finished (steps 203 and 206). One line of the analyzed source program is a debug command, debug command information is generated and outputted (steps 204, 207, and 208). When one line of the analyzed source program is an object of object output as a line for outputting a machine word or segment line, an object, etc., is generated and outputted.
Patent JP-S624363-A (JP)
Inventor: KENESU JIEREMII HAATE
IPC: H01L21/027
Filed: 1986-06-26
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-S629314-A (JP)
Title: Analog pulse converter
Inventor: IKEZAWA NAOKI
IPC: G02F1/09
Filed: 1985-07-08
Abstract: PURPOSE:To obtain light pulses of frequency corresponding to the variation rate of an analog signal by providing an optical modulator which varies in the quantity of transmitted light with an electric input level in a light guide, and inputting an electric signal to be converted and using the transmitted light as an output signal. CONSTITUTION:Light incident through an optical fiber 1 becomes linear polarized light through a polarizing plate 2 and is incident on a Faraday element 4. The plane of polarization rotates according to the intensity of a magnetic field produced by a magnetic field producing means 5 and only light of a polarized directional component having a plane 3 of polarization is outputted through a polarizing plate 3. When an electric signal of frequency (m) is inputted to the magnetic field producing means 5, the polarized light rotates by npi radian for one period and the light output (sine wave pulse) which varies in intensity at frequency m.n.
Patent JP-S5772496-A (JP)
Title: Plane speaker
Inventor: MORI SHIYUUICHI
IPC: H04R7/04
Filed: 1980-10-22
Abstract: PURPOSE:To raise thehigh-band reproducing limit of a plane speaker, by driving plural plane diaphragms from the same voice coil bobbin through plural vibration transfer systems different in vibration transfer characteristic to one another. CONSTITUTION:A driving cone 5 constitutes the first vibration transfer system which transfers the piston motion of a voice coil 4 to a plane diaphragm 1, and a voice coil bobbin 7 constitutes the second vibration transfer system which transfers the vibration to a plane diaphragm 1a. The diaphragm 1a is supported to the plane diaphragm 1 by an edge 6. The drive cone 5 and the voice coil bobbin 7 are different to each other in vivration transfer characteristic, namely, high-band transfer  limit frequency, and all plane diaphragms 1 and 1a are driven in a low frequency  band, but in a high sound band, the plane diaphragm 1a is driven through the vibration transfer system of a higher high-band transfer limit frequency, namely, the voice coil bobbin 7.
Patent JP-S629834-A (JP)
Title: Manufacture of cam shaft in engine associated with valve stop mechanism
Inventor: WATANABE YOSHIMASA
IPC: B23P13/00
Filed: 1985-07-05
Abstract: PURPOSE:To maintain the cam section and the base cylindrical section in parallel with the axis by forming the base cylindrical section from cam piece through turning while forming the cam section and the cylindrical section simultaneously through grinding. CONSTITUTION:Turning is performed from one endface 8 in axial direction of cam piece 4 to remove the cutting margin 6 thus to form the base cylindrical section 4B. Then the cam pieces 4A, 4B are ground to remove the grinding margin 9 thus to form the cam section 4a and the base cylindrical section 4b simultaneously. When the profile of cam nose section 42 will not match with that of the base cylindrical section 4b, only the nose section 42 is machined into desired profile. The section 46 of same shape with the base cylindrical section except the nose section 42 is formed integrally and simultaneously. Consequently, the section of base cylindrical section 4b lapping over the cam nose section 42 is not ground to remain with slightly longer diameter than the referential diameter section 48 of base cylindrical section except the nose section.
Patent JP-H0312826-A (JP)
Title: Method for reading information recording medium having track structure
Inventor: MURAMATSU EIJI
IPC: G11B7/005
Filed: 1989-06-12
Abstract: PURPOSE:To obtain an output signal without a sound cut by executing reading immediately after the occurrence of an error jump sequentially storing read information in a storage circuit and continuously outputting information at a prescribed period in time-series mode at the time of outputting. CONSTITUTION:A spindle motor 2 rotates an optical disk 1 and the speed is set to be more than twice a regulated speed. A pulse generation device 4 generates a pulse with the rotation of the spindle motor 2 and transmits it to a jump instruction device 5 and the storage circuit 7 at a time less than half the period corresponding to the regulated speed. The instruction device 5 receiving the pulse transmits the jump instruction to an optical pickup 3, and compulsorily track-jumps. The storage circuit 7 receiving the jump instruction starts recording information which the optical pickup 3 reads at the pulse period and repeats an action to be terminated. Read information are sequentially accumulated in the memory 7 in the time-series order of recording information and stored data are synchronized with the regulated speed so as to read it. Thus the occurrence of the reproduction cut of a sound jump and the like is prevented in a reproduction signal by executing reading without fail.
Patent JP-H09309855-A (JP)
Title: Monomer for saccharide-based polymer, saccharide-based polymer and preparation for external use for skin, antifogging coating film agent, coating agent for medical equipment and polymeric water absorbent comprising the same
Inventor: KAMINUMA MIKIKO
IPC: A61K8/00
Filed: 1996-05-20
Abstract: PROBLEM TO BE SOLVED: To obtain a new chemically stable monomer for a saccharide-based polymer, having high biocompatibility and low irritation to skin or eyes, useful as a raw material for the new saccharide-based polymer, capable of being synthesized in good yield at a low cost and having high polymerization reactivity. SOLUTION: This monomer for a saccharide-based polymer is represented by formula I [A is a residue obtained by removing (n) × OH groups from a sugaralcohol or alkyl glycosides or cyclodextrins; (n) is the average number of added mol of vinylbenzyl groups and is a number of >=1], e.g. vinylbenzylmaltitol. The monomer represented by formula I is obtained by benzylating or etherifying the sugaralcohol or alkyl glycosides or cyclodextrins as a raw material. The resultant monomer represented by formula I is then polymerized to afford the saccharide-based polymer having a polymeric unit represented by formula II [(m) is the average polymerization degree and is a number of >=1]. The polymer is useful as a preparation for external use for skin, an antifogging coating film agent, a coating agent for medical equipment and a polymeric water absorbent.
Patent JP-H11337363-A (JP)
Title: System and method for navigation as well as recording medium with recorded software for navigation
Inventor: OTSUKA JUN
IPC: G10L15/18
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To make an operation desired to be performed easily instructible by a speech recognition irrespective of the hierarchy of a menu or the order of uttrance. SOLUTION: A first selection part 41 selects what kind of operation is to be performed while words and phrases which are decided in advance according to the hierarchy of a menu are speech-recognized sequentially by a speech recognition part 14. The contents of the hierarchy of the menu are prepared as menu hierarchy data 42. When words and phrases which are used in the lowermost layer of the hierarchy of the menu are speech-recognized in parts other than the lowermost layer, a second selection part 44 selects an operation according to the words and phrases. A processing part 45 performs a processing operation according to the operation which is selected by the first selection part 41 or the second selection part 44.
Patent JP-S6040002-A (JP)
Title: Flex control apparatus of ski boots
Inventor: BUARERIO TOONERU
IPC: A43B5/04
Filed: 1984-07-19
Abstract: A device for adjusting flex in ski boots and the like, comprises at least one elastic element carried on the shell of a ski boot or the like; a pivot pin is passed through the elastic element and has at least the boot front quarter connected thereto.
Patent JP-H04370957-A (JP)
Title: Multichip package
Inventor: MINO YOSHITERU
IPC: H01L23/12
Filed: 1991-06-20
Abstract: PURPOSE:To provide a multichip package having high yield at the time of mounting and eliminating the need for a chip carrier by decreasing the manufac turing processes for the multichip package. CONSTITUTION:An IC chip 3, a surface terminal pad 7 for connecting the IC chip and a first surface terminal pad 6 are installed onto the rear of a first multilayer interconnection substrate 1, and a recessed section 4 is formed to a section corresponding to the IC chip 3 in the surface of a second multilayer interconnection substrate 2. Consequently, the surface terminal chip 3 for connecting the IC chip and the first surface terminal pad 6 can be formed simultaneously, thus simplifying a manufacture process. Since the IC chip 3 is covered with the first multilayer interconnection substrate 1, a chip carrier need not be mounted for protecting the IC chip 3. Since the surface of the first multilayer interconnection substrate 1 is flattened, the substrate 1 is mounted onto the second multilayer interconnection substrate 2 by uniform force, thus improving yield at the time of mounting.
Patent JP-H11337545-A (JP)
Title: Device for measuring residual free chlorine in water
Inventor: TSUKURA HIROSHI
IPC: G01N27/416
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To selectively and separately measure only hypochlorous acid having big bacteriocidal activity existing in detected water by searching for effective residual free chlorine existing in pure water, pH and water temperature, and computing the existing ratio of hypochlorous acid in the pure water by a specified computation formula. SOLUTION: Effective residual free chlorine is obtained in step 1. In step 2, pH and water temperature are obtained to input them in a computation device 3. The existing ratio R of hypochlorous acid (HOC1) is computed, and in step 4, HOC1 concentration/OC1 concentration is obtained by using formula 1. Thereby, hypochlorous acid and hypochlorous acid ion can be separately measured.
Patent JP-S6127833-A (JP)
Title: Powder transportation field curtain sheet
Inventor: URANO TOSHIAKI
IPC: B65G54/00
Filed: 1984-07-17
Abstract: PURPOSE:To prevent storage or dispersion of powder against the side, in field curtain sheet for carrying charged powder, by providing an inward auxiliary transportation edge producing inward electric line of force for carrying the powder at the side section of carrying zone. CONSTITUTION:Three-phase A.C. voltage is applied onto the electrodes 2-4 to produce electric lines of force C in the carrying zone 6 which is combined with the discharge from an exposed electrode 4 to carry the powder on a sheet substrate 5 in the direction A. Here, electrode pairs corresponding with U, V and W phases of A.C. current 1 are arranged from the outside to the inside carrying zone 6 on the auxiliary inward transportation edges 7 provided at the opposite sides of the carrying zone 6 to produce inward electric lines of force from each electrode 2a-4a thus to carry the powder in the arrow direction B and to return from the side edge into the carrying zone 6. With such arrangement, storage or dispersion of powder against the side edge can be prevented to improve the hygienic condition and the uniformity.
Patent JP-H02125302-A (JP)
Title: Pulse width modulating system and driving method of this system
Inventor: GOTO YASUHIRO
IPC: H03K4/06
Filed: 1989-06-12
Abstract: PURPOSE:To prevent the occurrence of a blind sector and a discontinuous characteristic by using the signal, which is the difference between the pulse width of a first pulse width modulation signal which has the pulse width changed for an input signal and that of a second pulse width modulation signal which has the pulse width changed in the opposite direction, as a signal to be modulated. CONSTITUTION:A first pulse width modulation signal S11 which has the pulse width changed for the input signal, a second pulse width modulation signal S12 which has the pulse width changed for the input signal in the direction opposite to that of the change of the first pulse width modulation signal S11, and differential pulse width modulation signals S13 and S14 which are the difference between pulse widths of first and second pulse width modulation signals S11 and S12 are generated. This system is so constituted that these differential pulse width modulation signals S13 and S14 are used signals to be modulated. Thus, the blind sector and the discontinuous characteristic of pulse width modulation signals S11 and S12 are reduced to obtain accurate pulse width modulation signals, and a driving method in the high-precision and stable pulse width modulating system is obtained.