baber/WOPTO huggingface dataset:
Patent JP-H11269151-A (JP)
Title: Preparation of 3-(4(1-h-imidazol-1-yl-methyl)phenyl)-2-propenoic acid and its salt
Inventor: BONALDI ANTONIO
IPC: C07D233/60
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for preparing the subject compound by which the subject compound is prepared at a low cost by using a readily available compound by using specific two kinds of compounds as starting materials and reacting the compounds by a specified steps. SOLUTION: A compound of formula II (X is Br, Cl or the like) obtained by reacting a compound of formula I (R and R' are each a 1-10C alkyl or the like) with a compound of the formula X'-Y [X' is S(O)2 R''' (R''' is a 1-4C alkyl or the like), Cl or Br; Y is S(O)-Cl, P(Cl4 ) or the like, with the proviso that when X' is Br, Y is S(O)-Br, and when X' is SCO)2 R''', Y is Cl or the like] is reacted with an imidazole of formula III in the presence of a base in a solvent selected from a nonpolar solvent and a (bi)polar nonprotonic solvent to provide a compound of formula IV, and the compound of formula IV is hydrolyzed by heating in an aqueous solution or the like of a mineral acid to provide a compound of formula V. The obtained compound of formula V is further reacted with malonic acid to provide the objective compound in the method for preparing the objective compound.
Patent JP-S61198182-A (JP)
Title: Magnetic brush cleaning device
Inventor: TAKEDA MAKOTO
IPC: G03G21/10
Filed: 1985-02-28
Abstract: PURPOSE:To improve cleaning effects by composing a magnetic brush cleaning device of a magnetic brush forming means, a means which applies an AC bias to the magnetic brush forming means, and an auxiliary mechanical cleaning means. CONSTITUTION:A magnetic brush unit 3 serves as the magnetic brush forming means between a magnetic brush cleaning device and a developing device and operates for cleaning in cleaning operation by being applied with the AC bias. A fiber member 13, on the other hand, is the auxiliary mechanical cleaning means which is so provided that it is rubbed against a photosensitive drum 7 as an image carrier with proper pressing force, and the fiber member is formed by implanting natural or synthetic nonmagnetic fiber in a brush or fabric shape. When a photosensitive drum 2 enters the 2nd rotation, residual toner is rubbed against the fiber member 13 firstly, then rubbed against the magnetic brush of the magnetic brush unit 3, and attracted to the magnetic brush, so that it is removed from the photosensitive drum 7.
Patent JP-H11228376-A (JP)
Title: Skin preparation composition for external use
Inventor: KAMIBAYASHI HIROAKI
IPC: A61K8/00
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To prepare the subject composition excellent in skin-whitening activities, having a high safety, hardly causing a problem of stability, odor or the like and especially useful for skin whitening by including benzoquinone (derivative) as an active ingredient. SOLUTION: The objective composition comprises (A) 0.00001-20 wt.%, preferably 0.001-10 wt.%, more preferably 0.01-2 wt.% benzoquinone (derivative), (B) optionally a surfactant, an oil, alcohols, a humectant, a thickener, a preservative, an antioxidant, a chelating agent, a pH regulator, a perfume, a pigment, an ultraviolet absorber, a disperser, an amino acid, water, other skin-whitening agent, an antiinflammatory agent, a skin activator or the like. 2,6- Diemthoxybenzoquinone, 2,3-dimethoxybenzoquinone, 2,5-dimethoxybenzoquinone or the like is preferably used as the component A. The benzoquinone which is a raw material for the benzoquinone derivative can be natural extract or a synthesized one.
Patent JP-S60182768-A (JP)
Title: Vertical overflow image sensor
Inventor: HAMAZAKI MASAHARU
IPC: G01J1/02
Filed: 1984-02-29
Abstract: PURPOSE:To enable the reduction in extension of a depletion layer to the side of a semiconductor substrate by a method wherein an N type semiconductor region of impurity concentration different from that of the substrate is provided between a P type semiconductor region and an N type semiconductor. CONSTITUTION:The titled device is composed of the N<-> type semiconductor substrate, an N type buried layer 2, a P type semiconductor well 3, an N<+> type photosensitive element region 4, a P<+> type channel stopper 5, an N<+> type vertical resistor 6, a P<-> type readout gate, and the like. Such a structure enables the formation of a layer 2 made of N type semiconductor having an impurity concentration higher than that of the substrate 1 at a position deeper than the well 3 forming a barrier against flows of charges generated by photoelectric conversion in the depth direction. Thereby, the extension of a depletion layer to the substrate 1 side can be reduced. Therefore, the extension of a depletion layer can be reduced without hindering the overflow in the depth direction of the semiconductor, leading to the reduction in smearing and blooming.
Patent JP-S63205621-A (JP)
Title: Device for inserting optical fiber to pipe
Inventor: ARAKI NOBUO
IPC: G02B6/44
Filed: 1987-02-23
Abstract: PURPOSE:To improve the efficiency of an insertion operation by supplying an optical fiber while admitting pressurized fluid into the pipe from one end thereof and inserting the optical fiber into the pipe by the friction force of the fluid exerted to the optical fiber and a differential pressure. CONSTITUTION:The optical fiber 7 is let off from an optical fiber supply spool 58 and the front end part thereof is positioned in the inlet of the pipe 1 or is previously inserted to some length into the pipe 1. An aperture 43 of a hermetic vessel 42 is closed by a cap 44, etc., and the pressurized fluid is supplied to the vessel 42. The pressurized fluid is supplied from the vessel 42 to one end of the pipe 1. The pressurized fluid supplied to the pipe 1 flows from one end of the pipe 1 to the other end. Said fluid flows through the spacing between the inside wall surface of the pipe 1 and the outer peripheral face of the optical fiber 7 in the part where the optical fiber 7 exists in the pipe 1. Conveyance force is applied to the optical fiber 7 by the friction force between the pressurized fluid flowing in the pipe 1 and the outer peripheral face of the optical fiber 7 and the differential pressure of the fluid generated before and after the waving of the meandering optical fiber 7. The efficiency of the insertion work is thereby improved.
Patent JP-S63272325-A (JP)
Title: Bio-signal processing apparatus
Inventor: ASAHINA YOSHIO
IPC: H04B10/80
Filed: 1987-02-23
Abstract: PURPOSE:To connect a bio-signal detection part and a bio-signal processing part by a beam transmitting means to electrically insulating both parts and to prevent the reception of the effect of induced noise, by mounting the beam receiving part mounted to the bio-signal processing part receiving the modulated beam from the beam transmitting means, a demodulation means demodulating the modulated beam signal received by the beam receiving means and a bio-signal processing means processing the demodulation data from the demodulation means. CONSTITUTION:Polarized beam is optically modulated by the action of the electric field generated between both electrodes of a modulator 323 by the voltage corresponding to the detected bio-signal applied from an amplifier 328 and passes through the detector 324 arranged to the outlet of the modulator 323 to be respectively altered by 90 deg. in a beam path by mirrors 325, 326, 327 to be again incident to a polarizing beam splitter 322. By the action of the polarizing beam splitter 322,, the modulated beam having polarization crossing the polarized beam from an electrocardiograph main unit 1 at aright angle is outputted to a plane-of- polarization holding optical cable 510. This modulated beam is sent to the polarizing beam splitter 6 of the electrocardiograph main body 1 and separated to be sent to a beam demodulation part 4. Herein, said beam is converted to the electric signal proportional to the intensity of the modulated beam while the electric signal is demodulated to be sent to an electrocardiographic processing part 2.
Patent JP-S51113958-A (JP)
Title: Movement control device for moving body
Inventor: ISHIKAWA TOORU
IPC: B60L15/40
Filed: 1975-03-28
Abstract: PURPOSE: To compensate automatically and precisely the movement of a moving body in accordance with the kinds of the detected signals which are received at an outside in terms of a loading torque, an inertia and a weight. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H08252903-A (JP)
Title: Press with run web
Inventor: HAWAADO UORUTAA HOFU
IPC: B41F35/06
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To aid the removal of the build-up, which is generated by a considerable amt. of ink or other contaminant accumulated between the lateral limit point of a printing cylinder and the actual edge part of a web during printing work in such a case that the width of the web is less than that of the printing cylinder, by the running of the web itself. SOLUTION: A web is laterally moved through web guide devices 20, 80 or a web roll stand 10 at a time of the washing cycle of a printing cylinder to remove built-up ink and other contaminant.
Patent JP-H01215141-A (JP)
Title: Asymptotic multi-stage vector quantization method
Inventor: WATANABE YUTAKA
IPC: H04N19/00
Filed: 1988-02-23
Abstract: PURPOSE:To form a vector quantizer guaranteeing the asymtotic performance of a quantized vector with respect to an input vector by calculating the amplitude and retrieving a code vector for one stage only, and calculating the amplitude with respect to a code vector prepared in advance in response to the code vector of the 1st stage as to the calculation of the 2nd and succeeding stages. CONSTITUTION:Vector quantizers 2, 7-10 are connected in multi-stage by the number of dimensions of a vector, and the code vector is retrieved and its amplitude is calculated up to the number of optional stages of the vector quantizers 2, 7-10. Then the code vector prepared in advance is used in response to the representative code vector before the number of optional stages to calculate the amplitude after the number of optional stages, and the amplitude for the number of dimensions of the vector and the code vector index of the number of optional stages are subject to quantization. This method differs from a conventional technology in that a code vector prepared in advance in response to the representative code vector at a 1st stage 2 in the vector quantization on and after a 2nd stage 7 of the vector quantizer and the code vectors are set so as to form an orthogonal system. Thus, the asymtotic performance of the quantized vector with respect to the input vector is obtained.
Patent JP-S56149674-A (JP)
Title: Identifying method of picture characteristic
Inventor: SAKAI TOSHIYUKI
IPC: G06T5/00
Filed: 1980-03-26
Abstract: PURPOSE:To realize a simple and accurate identification for the picture characteristic, by deciding the characteristic of each type of picture such as the character, pattern, photo and the like with the parameter such as the deviation among the maximum, minimum and mean values of run length of the binary picture information. CONSTITUTION:The characteristic is decided for each type of picture such as the character, pattern, photo and the like by the run length structure composed of the deviation among the maximum, minimum and mean values of the run length of the binary picture information. For instance, the picture signal supplied from the scanner SCN is binary-coded by the comparator CMP1 and then stored in the page memory PM. The picture signal is also compared with the contents of ROM by the comparator CMP2, and the picture is binary-coded. Then the run length is counted by the run length counter RLC, and at the same time the photo region is decided by the CPU and with a prescribed method. And the coordinate is stored in the memory M2. In the same way, the coordinates of the photo and graph regions are stored in the memory M2. Then both the picture data and its decision region are transmitted via the CPU and in response to the requirement of an output device.
Patent JP-H1168115-A (JP)
Title: Film transistor and its manufacture
Inventor: KIM BYUNG-KOOK
IPC: H01L29/786
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To form self-alignedly an offset region and a channel region, and a source electrode and a drain electrode by so forming a sidewall so as to cover an active layer made along one flank of a trench, and deciding the section of the offset region with the sidewall. SOLUTION: A trench is made at an insulating substrate 41. An active layer 43 is made along the surface of the substrate 41 and the inner face of the trench. Within the trench, a sidewall 45 is made to cover the active layer 43, and a gate insulating film 46 is made on the surface of the sidewall 45 and the surface of the active layer 43. A gate electrode 47 is made within the trench where the gate insulating film 46 is made. One section applicable to the surface of the substrate 41 is a source electrode 43a, and the other is a drain region on both sides of the trench of the active layer 43. The active layers between the source electrode 43a and the drain electrode 43b are a channel region I and an region II, and the border is in a position where the sidewall 45 ends.
Patent JP-H02216200-A (JP)
Title: Sound encoder and sound decoder
Inventor: KEZUKA HIROKO
IPC: G10L19/04
Filed: 1989-02-17
Abstract: PURPOSE:To transmit sounds with a smaller number of bits without changing the normal pitch period of sounds by encoding the difference between the pitch period of sounds and the preceding parameter and decoding this difference to add the preceding parameter at the time of decoding. CONSTITUTION:A parameter P1 required to forecast a residual signal of sounds based on past residual signals by a long time forecaster 12 of a sound encoder (a) is detected for each frame, and a difference P21 between the parameter P1 of the pitch period or the like and a parameter P2 of the preceding frame is outputted by a difference device 15 and is encoded to a code P'21 by an encoder 17, and it is transmitted to a sound decoder (b) with about three bits. In the decoder (b), the code P'21 is decoded to a parameter difference P''21 by a decoder 18 and is converted to a parameter P''1 of the current frame by an adder 19, and the residual signal of sounds is forecasted by a long time forecaster 21, and sounds are synthesized by a short time analysis filter 23.
Patent JP-S59164345-A (JP)
Title: Resin composition containing ultrafine silicic acid powder
Inventor: YAMAMOTO AKIRA
IPC: C08K3/34
Filed: 1983-03-09
Abstract: PURPOSE:To provide the titled compsn. having excellent light-diffusing ability and moldability, by incorporating a specified ultrafine silicic acid powder. CONSTITUTION:0.3-3.0phr of ultrafine silicic acid powder having an average particle size of 1-20mu, oil absorption of 30-70ml/100g and a sedimentation volume of 8-13ml/5g is blended with a thermoplastic resin such as PVC.
Patent JP-H07249559-A (JP)
Title: Rotary processor
Inventor: SEKIGUCHI KENJI
IPC: H01L21/027
Filed: 1994-03-09
Abstract: PURPOSE:To provide an rotary processor capable of reducing the dust sticking to a substrate due to the rotary processing compared with the conventional processing step and increasing the yield. CONSTITUTION:A cover 14 defining a gap 13 serving as an air flow path around a rotary axle part 3 and covering a drive motor 4 is provided. A purified air feeder 15 is arranged around the cover 14. An exhaust port 16 is provided on the bottom part of the cover 14. The purified air feeder 15 is annularly formed and surrounds the cover 14 so that the air fed from the air feeder piping 18 may be purified by a filter 17.
Patent JP-S59162810-A (JP)
Inventor: SHIMAZUMI KAZUO
IPC: A01C11/02
Filed: 1983-03-08
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-H06246176-A (JP)
Title: Production of plate catalyst and processing solution of metal substrate for the catalyst
Inventor: KATO YASUYOSHI
IPC: B01D53/94
Filed: 1993-02-26
Abstract: PURPOSE:To prevent the deterioration of the catalyst resulting from the corrosion of the substrate by previously applying a processing soln. consisting of an org, high polymer to be insolubilized by the heat, colloidal silica and fine- grain titania on the metal substrate, heating and drying the soln. to polycondense and insolubilize the soln., applying a catalytic component thereon, drying and calcining the catalystic component. CONSTITUTION:A processing soln. contg. 0.5-5wt.% of a water-soluble polymer such as PVA and vinyl acetate alcohol, 0.5-5wt.% of colloidal silica and 20-70wt.% of fine-grain titania free of a sulfate radical in a tank is applied onto the surface of a metal substrate, then heated in an insolubilizing furnace 6 and dried to insolubilize the coating layer. A catalytic component 7 contg. at least one among V, Mo and W in addition to Ti is pressed and stuck to the insolubilized coating layer by a coating roller 8, dried and fired. Consequently, the deterioration of the catalyst using the metal substrate, especially a decrease in the SO2 oxidation rate due to the corrosion of the substrate is prevented.
Patent JP-S55131377-A (JP)
Title: Peeler
Inventor: FUJITA KATSUMI
IPC: A23N7/02
Filed: 1979-03-30
Abstract: PURPOSE: To make it possible to peel fruits simply and rapidly at a low cost, by means of members with blades pressed to the center of a rotating ring having a hole admitting a material to be peeled.  
     CONSTITUTION: The material X to be peeled is passed through the hole 13 of the guide plate 12, pressed by the rod 20, and thrust with the coring blade 53. The switch 5 is turned on to run the motor 7, which rotates the ring 30 to start the blades 50 and 50, bitten into the material X, peeling at a given depth. The rod 20 is then pushed down to lower the material X, which is peeled upward in order, passed through the hole 32 of the ring 30, cored and cut into eight by the cutter 51, and dropped to the container on the base 1. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57155173-A (JP)
Title: Running gear on snow
Inventor: ICHIKAWA SEINI
IPC: B62B19/00
Filed: 1981-03-18
Abstract: PURPOSE:To run on the snow by fitting a ski to a motorbicycle. CONSTITUTION:A front wheel 4 is fixed by a fixing gear 5, and is fitted with a ceter ski 19 and a tumble preventing side ski 20 beneath it so that it can be steered with a handle 3. A rotating force is taken out from a rear wheel 6 through a gear 8 to drive a crawler belt.
Patent JP-S58155807-A (JP)
Inventor: ANAI TAKASHI
IPC: A47B13/00
Filed: 1982-03-11
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-S61199605-A (JP)
Inventor: TAKAYANAGI KATSUMI
IPC: H01G4/40
Filed: 1985-03-01
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-H05265772-A (JP)
Title: Inter-program interface processing system
IPC: G06F9/45
Filed: 1992-02-26
Abstract: PURPOSE:To perform centralized management/execution of inspection of consistency of an interface parameter in an inter-program interface. CONSTITUTION:When calling a low order program 105, a program 1-4 sets data for interface to a parameter area 1-6. When the program 1-5 is called and the control is transferred to this program at this time, the control is transferred to a parameter inspecting means 1-1 through a program call control means 1-3 to inspect the consistency of the interface parameter in a parameter area 1-6, and thereafter, the control is returned to the program call control means 1-3, and the control is transferred to the program 1-5 together with the inspection result of the parameter inspecting means 1-1. Thus, centralized management of interface information in the inter-program interface is possible, and mis-interface is prevented and maintainability for addition/change is improved.
Patent JP-S53124849-A (JP)
Title: Control system for double suspension of cargo handling machine
Inventor: INAGAKI MASAYA
IPC: B66C13/18
Filed: 1977-04-07
Abstract: PURPOSE: To simplify tht control on double suspension of a cargo handling machine, by moving a subsidiary crane in the manner that it closely follows up the motion of main crane to satisfy prescribed geometrical relationship therebetween. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09209752-A (JP)
Title: Muffler and its manufacture
Inventor: SAITO MASAYOSHI
IPC: F01N1/04
Filed: 1996-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a muffler made of only roll-like sound absorbing material such as a glass wool mat in which machining is facilitated, and a porous inner tube can be arranged at a predetermined position without any restriction. SOLUTION: A porous inner tube 1 is interposed between the layers of a roll-like sound absorbing material 2 at a predetermined decentering position of the roll-like sound absorbing material 2 such as a glass wool mat and the like of circular, elliptical, or the like cross section filled in an outer cylinder 3. A positioning bar 4 is interposed between the layers at the predetermined decentering position of the roll-like sound absorbing material 2 filled in the outer cylinder 3 so as to pushing spread the layer-to-layer spacing, a porous inner tube guide cylinder 6 is interposed from a reverse direction so as to extrude the positioning bar 4, and the porous inner tube 1 placed on a gutter-like porous inner tube receiving portion 7 integrally coupled with the guide tube 6 is interposed to the predetermined position.  Thereafter, only the porous inner tube guide cylinder 6 is extracted and both end faces of the outer cylinder are closed by end plates.
Patent JP-H08206834-A (JP)
Title: Groove width copying method
Inventor: SHIGEYOSHI MASAYUKI
IPC: B23K9/127
Filed: 1995-02-02
Abstract: PURPOSE: To provide the groove width copying method capable of preventing welding quality from lowering. CONSTITUTION: A root gap G1 at welding start point is detected, weaving is executed while a weaving width W1 is controlled corresponding to the root gap G1. The reference value G0, which is corrected so that the increase of root gap G2 is difficult to detect at increasing the weaving width W and the increase of root gap G2 is easy to detect at decreasing weaving width W, is compared with the electric quantity at weaving, thus, increase/decrease of root gap is detected, the groove width copying is executed with controlling weaving width corresponding to increase/decrease of root gap.
Patent JP-H07225034-A (JP)
Title: Lower diffusing air conditioner system by supplying fresh air
Inventor: OYABU KAZUTARO
IPC: F04F5/16
Filed: 1994-02-15
Abstract: PURPOSE:To air condition only with fresh air and to reduce construction cost and operation managing cost by installing a ventilation atmosphere treating air conditioner out of a room, installing a lower diffusing air conditioner in the room, and mixing the air regulated by the treating air conditioner with the indoor air. CONSTITUTION:An atmosphere treating air conditioner 7 is installed on a roof 2 of a building 1. On the other hand, induction and fan type lower diffusing air conditioners 18a, 18b are installed in a room. The conditioners 7, 18 are connected to each other via an air supply duct 16 and an air supply damper 17. At the time of cooling, a blower 15 of the conditioner 7 is operated to input the atmosphere from a gallery 9, purified by a filter 10, cooled to be dehumidified by a chilled and warm water coil 12, and then supplied to the conditioner 18 via the duct 16. Thus, the air conditioner system in which air mixture in the room due to lower diffusing is reduced is employed, and air conditioning is executed only with fresh air treated for ventilation.