baber/WOPTO huggingface dataset:
Patent JP-H0317010-A (JP)
Title: Preventive for dental caries
Inventor: IWAMOTO MASAYA
IPC: A61P1/02
Filed: 1989-06-13
Abstract: PURPOSE:To obtain a preventive for dental caries having proliferation-inhibiting effect against Streptococcus mutans by extracting KANJU (rhizome of Dryopteris crassirhizoma) with methanol, fractionating the extract with a dialysis tube and using the obtained fraction having a specific molecular weight as an active component. CONSTITUTION:KANJU is extracted with methanol and the components soluble in a non-hydrophilic organic solvent are removed from the extract to obtain an aqueous solution. The solution is put into a dialysis tube having a fractional molecular weight of 1,000 and dialyzed with water. The inner liquid is put into a dialysis tube having a fractional molecular weight of 10,000 and dialyzed with water to fractionate into an inner liquid and an outer liquid and obtain NPF-87KAN-I having a molecular weight of 1,000-10,000 and NPF-87KAN-II having a molecular weight of >=10,000. Both fractions are separately subjected to high-performance liquid chromatography and each fraction is separated into two fractions (IA having a molecular weight of 8,100, IB having a molecular weight of 4,900, IIA having a molecular weight of 12,800 and IIB having a molecular weight of 9,400). KAN-I is a mixture of IA and IB at a ratio of about 1:6 and KAN-II is a mixture of IIA and IIB at a ratio of about 1:4. Both fractions have comparable activities for the inhibition of the growth of Streptococcus mutans.
Patent JP-H04373107-A (JP)
Title: Flyback transformer
Inventor: SHIMOZAKA HIROYOSHI
IPC: H01F41/12
Filed: 1991-06-24
Abstract: PURPOSE:To provide the title flyback transformer having output voltage stabilized against the fluctuation in ambient temperature. CONSTITUTION:After performing the first setting step of a cast molding resin in the first temperature atmosphere, the second setting step of the same is performed in the second temperature atmosphere to give the expansion force to the cast molding resin at the time between the first and second temperatures so that the gaps 15 in the abutting parts of ferrite cores 5 of the title transformer may be expanded in the high temperature region to decrease the inductance of the transformer thereby offsetting the increase in the dielectric constant of the cast molding resin. Through these procedures, the stability of output voltage against the fluctuation in ambient temperature can be enhanced.
Patent JP-S5855059-A (JP)
Title: Method and device for electric precipitation
Inventor: KAWASAKI KIYOHIRO
IPC: B03C3/66
Filed: 1981-09-26
Abstract: PURPOSE:To perform dust collecting most suitable for the condition of dust by constituting plural blocks of different electric characteristics using a common high voltage power source. CONSTITUTION:When commercial power source is supplied to a transformer 10, the output is rectified by a rectifier 11 and positive pole side is supplied to discharge electrodes 2-4 through a smoothing circuit 12, and negative pole side is supplied to controlling electrodes 5a, 5b-7a, 7b through respective transformers 13-15. Accordingly, corona discharge between a dust collecting electrode 1 and discharge electrodes 2-4 is stopped. Positive pulse is generated by pulse output of a pulse generating circuit 16 in secondary windings 13b-15b of pulse transformers 13-15 and negative voltage of the controlling electrode is reduced. Accordingly, by adjusting output voltage of pulse transformers 13-15 by variable resistors 17-19, corona discharge current can be changed successively by stages to outlet side.
Patent JP-S5855060-A (JP)
Title: Automatic controlling method for electric precipitator
Inventor: KAWASAKI KIYOHIRO
IPC: B03C3/68
Filed: 1981-09-26
Abstract: PURPOSE:To prevent generation of back corona by taking out a part of discharge current and detecting the flow in current, and lowering corona discharge current value or reducing the time of flow when the current is above a reference value. CONSTITUTION:A current detecting electrode 2 is provided on the surface of a dust collecting electrode 1 at a part nearest to a discharge electrode 3 and independently of the dust collecting electrode. When back corona is generated by some reason, back corona current is added to the current that flows through the current detecting electrode 2, and current that flows through the base of a transistor 18 of a differential amplifier increases. A critical current value of  back corona generation is given beforehand to the differential amplifier, and  when detected value exceeds this value, a controlling circuit 16 operates to lower output voltage of a pulse transformer 10 and reduce rise of biassed controlling electrode 4. Accordingly, corona discharge current is decreased and increase of back corona can be prevented.
Patent JP-H04373371-A (JP)
Title: Video camera system with thermal picture detecting means
Inventor: DEGUCHI TAKASHI
IPC: H04N5/232
Filed: 1991-06-24
Abstract: PURPOSE:To automatically photograph by a video camera with a relatively simple constitution by adding a thermal picture detecting means consisting of plural pyroelectric heat detecting element groups. CONSTITUTION:A lens field angle setting means for zoom operation is incorporated in a video camera 1. A thermal picture detecting means 3, a human body discriminating means, a human body position detecting means, an image pickup frame determining means, a lens direction setting part 4, and a reception means are incorporated in a main body supporting part 2. When a desired function is selected by the image pickup scene setting means of a wireless remote controller, the thermal picture including the image of persons 5 is detected through a wireless transmission means and the reception means by the thermal picture detecting means 3, and the number, the position, and the size of persons 5 are discriminated by the human body discriminating means and the human body position detecting means, and the angle, the size, or the like of the image pickup frame with persons as the center is determined by the image pickup frame determining means. The lens direction setting means 4 and the lens field angle setting means are operated to determine the direction and the extent of zoom of the lens of the video camera, thus starting photographing.
Patent JP-S5853345-A (JP)
Title: Production of resin coated sand for casting
Inventor: SAKAMOTO SHIZUO
IPC: B22C1/02
Filed: 1981-09-24
Abstract: PURPOSE:To produce resin-coated sand for castings which improves the collapsing property of molds after casting markedly by coating the silica sand heated to specific temps. with specific amts. of a titanium-modified phenol formaldehyde resin and a phosphorus compd. CONSTITUTION:100Pts.wt. silica sand heated to 100-200 deg.C is coated with 1.5- 3pts.wt. a titanium-modified phenol formaldehyde resin and 0.15-1.5pts.wt. a phosphorus compd. of at least >=1 kind selected among phospates, phosphonates, and phosphines. The titanium-modified phenol formaldehyde resin is obtained by causing phenols such as phenols, cresols and the like and titanium compds. such as titanium tetramethoxides to react with formaldehydes, and the rate of modification by Ti is about 0.1-10%. It is preferable to contain the phosphorus compd. beforehand in said resin and to add the resin to the silica sand.
Patent JP-H07330064-A (JP)
Title: Prepaid card case
Inventor: FUKUI KAZUO
IPC: B42F5/02
Filed: 1994-06-08
Abstract: PURPOSE:To impart liberality in the variation of image messages while maintaining a simple structure, and improve the commodity value. CONSTITUTION:A prepaid card case has a surface cover 12, and a support paper 14 which is connected to the surface cover 12 and is bent. An arranging means to fix a prepaid card 15 is provided on the support paper 14 or surface cover 12, and in the meantime, a window opening 18 from which a printed surface of the fixed prepaid card 15 is exposed to the outside is provided on the surface cover 12 for the prepaid card case 10. For such a prepaid card case 10, as a technical premise, on the surface cover 12, the window opening 18 for premium which is arranged on the support paper 14 is provided. Also, in order to expand the variation of messages, for the support paper constituting the prepaid card case 10, a picture postcard is used.
Patent JP-H07328833-A (JP)
Title: Elbow manufacturing method and manufacturing device
Inventor: FURUSAWA SHIRO
IPC: B23D21/00
Filed: 1994-06-09
Abstract: PURPOSE:To provide an elbow manufacturing device which can easily manufacture an elbow segment to constitute a 90-degree or 45-degree elbow. CONSTITUTION:A cylinder jig 8 forming a guiding round bar 7 inclined, for example, by 15 degrees to a cross section vertical to the axis is prepared on an outside surface on one end of a cylinder jig base body 5, and a cylinder duct 20 to work an elbow segment is fixed to the cylinder jig 8. A lower roller 28 is inserted in the cylinder duct 20 up to a position where the round bar 7 is fitted in a guide groove 15 between a guide roller 24 having the guide groove 15 and the lower roller 28, and it is sandwiched by the guide roller 24 and the lower roller 28. When an upper rotary shaft 14 and a lower rotary shaft 17 rotate, the cylinder duct 20 is cut by an upper slitter edge 25 and a lower slitter edge 26, and an elbow segment 20b having an inclination formed in the cylinder jig 8 is obtained. A seam 20a is formed in a cutting part of the cylinder duct 20 by being simultaneously molded by a step difference part 23.
Patent JP-H11345451-A (JP)
Title: Optical disk controller, optical disk control method and optical disk medium
Inventor: IWAZAWA HISATOSHI
IPC: G11B7/085
Filed: 1998-06-01
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk controller, an optical disk control method and an optical disk medium eliminating a memory storing a drive pattern and rapidly switching the number of revolution of a spindle motor. SOLUTION: Drive currents and current applied times for a tracking servo system 110, a carriage servo system 120 and a spindle servo system 130 are recorded on a prescribed area of an optical disk 202 as control parameter information by a prescribed format, and by referring to the control parameter information when seek operation is executed, proper acceleration/deceleration is realized in the tracking servo system 110, the carridge servo system 120 and the spindle servo system 130, and an optical head lens part 101 is positioned properly.
Patent JP-H09309417-A (JP)
Title: Automobile frame fixing device for automobile frame correcting machine
Inventor: MORIKITA KENJI
IPC: B60S5/00
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To provide an automobile frame fixing device for an automobile frame correcting machine which enables the fixing of large and small sized frames by means of one device. SOLUTION: The end of a rack 2 having an L-shaped holding part for mounting a frame 30 is provided with a lead-in device 4 for connecting the base end of a clamping chain 3 and for adjusting the fixing position of the chain 3 against the rack. Any longitudinal position of the clamping chain 3 is locked with the clamping device 4-free end of the rack 2 by means of a locking device 5. The results constitute an automobile fixing device 1. In the frame 2, a slidable side stiffening plate 11 is provided on and along a substrate 10 to meet the width of the frame 30. In the locking device 5, a locking projection 21 is provided in the groove part 20a of a locking member 20. The locking projection 21 is locked with a roller at any location on the clamping chain 3. The locking member is installed on the end face B of the substrate 10.  Thus, any location on the clamping chain 3 is locked with the substrate 10.
Patent JP-S63316135-A (JP)
Title: Program developing device
Inventor: KURAOKA TATSUO
IPC: G06F9/44
Filed: 1987-06-18
Abstract: PURPOSE:To enable an 8-bit code to be included in a source program, by converting an 8-bit character code to a 7-bit code by providing a conversion processing circuit. CONSTITUTION:A source program stored in the disk device 4 of a compiler according to a compilation instruction inputted from a terminal equipment 5 is read out. When the 8-bit character codes such as a KANA (Japanese syllabary), a KANJI (Chinese character), and a HIRAGANA (cursive form of Japanese syllabary), etc., are included in the program, the conversion processing circuit 6 converts those codes to 7-bit codes, and stores them in a memory 2. And a machine code corresponding to a targeted machine which executes the source program by an arithmetic processing unit 1 based on a content stored in the memory 2 is generated, and it is stored in the device 4 via an interface circuit 3. By applying such conversion, no 8-bit is neglected, and it is possible to include an 8-bit Japanese word in the source program.
Patent JP-H0255716-A (JP)
Title: Preparation of high-modulus polyurethane foam
Inventor: RUSHIAN JIYUURUKAN
IPC: C08J9/02
Filed: 1989-06-13
Abstract: PURPOSE: To obtain a highly elastic flexible polyurethane foam by reacting a specified polyether polyol with an organic polyisocyanate, a crosslinking agent/extender, a catalyst and a foaming means under the presence of a foam stabilizing agent.  
     CONSTITUTION: In the manufacture of a polyurethane foam by reacting a highly reactive polyether-polyol having an average molecular weight of 3000-10000 and an average functionality of 4 or less with an organic polyisocyanate, a crosslinking agent/extender, a catalyst and a chemically and physically foaming means, and further under the presence of a relatively weak foam stabilizing agent, a polyether-polyol at least 50% of which is constituted by primary hydroxyl group is used. The foaming means is formed of methyl formate and a mixture of methyl formate with other foaming means such as CCl 3 F and/or methylene chloride. Thus, a physically foaming means having an essential part formed of methyl formate is preferably used. 
     COPYRIGHT: (C)1990,JPO
Patent JP-2000339875-A (JP)
Title: Recorder provided with receiving function
Inventor: KONDO TADAHARU
IPC: G11B20/24
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To obtain a good noise reducing effect by making the characteristic of a noise filter inserted into the data line or the clock line of a digital recorder variable, and setting the passing band characteristic of a large attenuation for an input signal in a receiving frequency band. SOLUTION: For each clock of BLCK and LRCK obtained by a DSP section 41 and a digital audio signal DADT, a noise filter 22 composed of a band-pass filter for the necessary suppression of a higher harmonic component is provided and, for the BLCK, LRCK and signal DADT, the higher harmonic component of a band received as a noise in the FM band of a tuner section reception is attenuated. That is, the noise filter 22 prevents the reception, as a noise, the higher harmonic component radiated from the DSP section 41 in the tuner section. Here, the noise filter 22 serially inserts signals individually for the lines of BLCKm LRCK and DADT, and makes identical delay time in passage as the same circuit constant to synchronize the signals.
Patent JP-H023972-A (JP)
Title: Image reader
Inventor: ISHIDA TSUTOMU
IPC: H01L27/14
Filed: 1988-06-22
Abstract: PURPOSE:To obtain a complete contact-type image reader having uniform characteristics by a method wherein the configuration of each photoelectric conversion element adjacent to a division of each lower electrode layer is corrected into one different from that of a power saving conversion element group positioned at the other place. CONSTITUTION:Each photoelectric conversion layer 2-5, which is used for a complete contact-type image reader, is always irradiated with light from the side of a substrate 1. Therefore, the lower part of the layer 2-5 is shielded the light by each lower electrode layer 2-3 excluding light guide parts 2-9. However, the electrode layer 2-3 is divided into a plurality of blocks and stray light enters through the boundary between the blocks. This is prevented in the following way: the dimension in the arrangement direction of the most neighboring conversion layer 2-5 adjacent to the block division of the electrode layer 2-3 is made smaller than those of the other conversion layers. Moreover, the division is enlarged and is given the function of the light guide parts 2-9 to contrive to obtain an photo output identical with those of the conversion layers 2-5 arranged at other positions. Incidentally, a diagram (b) shows the sectional drawing along the B-B line in a diagram (a).
Patent JP-H0695033-A (JP)
Title: Optical isolator
Inventor: HIRAI SHIGERU
IPC: G02B27/28
Filed: 1993-06-23
Abstract: PURPOSE:To obtain superior polarized wave dispersion characteristics, small wavelength dependency and temperature dependency, and extremely high isolation characteristics without causing the divergence of light pulses. CONSTITUTION:Optical isolator units, which are each constituted by arraying Faraday rotators 35 and a 1/2 wavelength plate 34 having a crystal axis (slow axis) almost at 67.5 deg. from the direction wherein the C axis of a parallel birefringent material is projected on the top surface between two parallel flat plate type birefringent materials 33 and 36 slanting to the top surface and having the same crystal optical axis (C axis), are arranged in series in two-stage or multi-stage structure. The angles of polarization rotation of the Faraday rotators 35 and 35 deviate from 45 deg. and are 40-50 deg..
Patent JP-S5483761-A (JP)
Title: Image tube
Inventor: ADACHI MASARU
IPC: H01J29/58
Filed: 1977-12-16
Abstract: PURPOSE: To make it possible to enlarge and project a partial image of any part of a subject by enabling the light axis of an electron lens to travel along the axis of an image tube.  
     CONSTITUTION: To look at subject 9 through X-ray tube 8, conic X rays of external circle X 1 -X' transmit through maximum effective field of vision D 1  of input cathode- ray tube surface 2 of the image tube, and an output image of diameter (d) is formed on output fluorescent screen 4 through electron lens systems 1, 3 and 5. Here,  increasing the potential of auxiliary anode 5 decreases gradually the contraction  ratio of the image on output surface 4 to the image on input surface 2. By applying  an adequate DC current to one of asymmetrical magnetic field generating coil  columns 7, magnetic field 10 generated apply force perpendicular to the motion  direction of photo electrons excited by incident X rays on the input cathode- ray  surface, so that an input image in a small field of vision over the tube  axis, for  example, will be enlarged and projected. Further, any part can be enlarged and outputted by controlling polarities and values of currents flowed to eight coils. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10124413-A (JP)
Title: Method for priority order down loading of buried web object and device therefor
Inventor: NIELSEN JAKOB
IPC: G06F17/30
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To quicken a response time for extracting an information element by a web browser by down-loading a web object according to a priority attribute related with each object reference in a web file. SOLUTION: The core of an operating system is used as one part of an operating system, and an interface among a computer process (for example, a web browser 108), user inputting device 130, and computer display device 120 is managed. Then, a file system (for example, a web file 110) for managing a main storage 104, and managing the storage of the various storage elements of the main storage 104 is maintained. Then, in this device, the web file 110 is extracted, more than one information element reference is classified according to a priority attribute related with each reference. Then, after the information element reference is sequence according to the priority, each information element is extracted according to the sequencing of the reference.
Patent JP-S63315970-A (JP)
Title: Fault detecting device for clamp arm in printed circuit board inspecting device
Inventor: SHINPO SENJI
IPC: H05K3/34
Filed: 1987-06-18
Abstract: PURPOSE:To prevent the damage of an injection nozzle, and also, to surely execute a vibration test by detecting a clamp arm being in a state that it is upright or similar thereto, due to a fault or an incomplete operation. CONSTITUTION:A work table 2 is fixed onto a rotary table 1, and a board 3 is clamped by a clamp mechanism 6. Thereafter, when a light beam is projected from a projector 10-1 of a gear box 9-1, the light beam D makes a round through mirrors 10-2, 10-3 and 10-4 and received by a light receive device 10-5. In this case, if a clamp arm is in an upright state, the light beam D is cut off, and it is detected as a fault, When the clamp is complete, in the substrate 3, a lead wire 4a of an LSI package 4 is moved to a position of an injection mechanism 7 by X, Y and theta moving mechanisms, jet air Wl and Wr are jetted from nozzles 7b, and an inspection of soldering is executed by a light beam B from an optical device 8.
Patent JP-H0773319-A (JP)
Title: Image processor
Inventor: ENDO TSUTOMU
IPC: G06T7/00
Filed: 1994-07-04
Abstract: PURPOSE:To provide an image processor which can execute the gray level histogram processing of images at a high speed in real time with a low power consumption and can execute image-area-classified gray level cumulative addition processing valid for simple pattern matching or the like at a high speed in time with a low power consumption as well. CONSTITUTION:Pipeline processing configuration is provided by using one port of a two-port memory as read only port, using the other port as a write only port, connecting a flip-flop 22 to the output of an adder 11 and providing a path as the input of the adder 11 so that read data from the two-port memory 10 can select the output of the flip-flop 22 being the output result of the adder 11 from a multiplexer 14. Thus, the gray level histogram processing of images or the gray level cumulative addition processing by image areas can be executed at a high speed at real time.
Patent JP-S63317815-A (JP)
Title: Automatic operation control system for electronic computer
Inventor: KANEOKA SEIJI
IPC: G06F9/00
Filed: 1987-06-20
Abstract: PURPOSE:To automate the operations so far confirmed visually by an operator and to avoid such misoperations like overlooking of messages, mistaking of conditions, etc., by defining previously the relationship between messages and actions in a defining language. CONSTITUTION:A message 1 is outputted out of a job program (1) 241 and sent to an automatic operation control system 4 via a message delivery control part 331. In such a case, no job is started since all job starting factors are not prepared yet and a fact that the message 1 is received is marked at a control file 13. Then a message 2 outputted from a job program (2) 242 is supplied to the system 4 in the same way as the message 1. However no job is started since all conditions are not prepared yet. When a message 3 is outputted from a job program (3) 243, a job is automatically started since all conditions are satisfied.
Patent JP-S638698-A (JP)
Inventor: MATSUMOTO MASAHARU
IPC: G10H1/00
Filed: 1986-06-27
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-S6131567-A (JP)
Inventor: OGURO MEIJI
IPC: E04F15/00
Filed: 1984-07-23
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-S639445-A (JP)
Inventor: ISHII YOSHIO
IPC: A61L9/16
Filed: 1986-06-30
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。