baber/WOPTO huggingface dataset:
Patent JP-S6444953-A (JP)
Title: Thermosetting type powder toner for developing electrostatic charge image
Inventor: FUJIMORI YOSHIHISA
IPC: G03G9/087
Filed: 1987-08-14
Abstract: PURPOSE:To improve the fixability of a toner by melting and mixing a specific acrylic resin having a thermosetting functional group, crosslinking agent, coloring agent, charge control agent, and other necessary additives. CONSTITUTION:The acrylic resin having the thermosetting functional group, >=40 deg.C Tg and 3,000-30,000 number average mol.wt., the crosslinking agent, the coloring agent, the charge control agent and the other necessary additives are melted, mixed, ground and classified. For example, a melamine resin, urea resin, amino compd., phenolic resin, polycarboxylic acid or the anhydrides thereof which make substantially no reaction with the acrylic group at the time of producing and storing the toner are selected for a glycidyl group, block isocyanate is selected for a hydroxyl group and an epoxy resin is selected for a carboxyl group as the crosslinking agent. The fixability of the toner is thereby improved.
Patent JP-S60115818-A (JP)
Title: Measuring device of wavelength dispersion coefficient
Inventor: SOEDA KAZUHIKO
IPC: G01J3/02
Filed: 1983-10-31
Abstract: PURPOSE:To calculate the wavelength dispersion coefficient in a laid state easily with high precision by connecting a light transmission part at one terminal of an optical fiber to be measured and a light reception part at the other terminal with an optical spectrum analyzing part which analyzes the light signal of the transmission part. CONSTITUTION:The light transmission part 91 at one terminal of the optical fiber whose wavelength dispersion coefficient is to be measured inputs a light signal on which amplitude modulation is imposed with an AC signal of specific frequency, and the light reception part 92 at the other terminal detects base band characteristics that the light signal radiated from the other terminal has. The optical spectrum analyzing part 93, on the other hand, analyzes the light signal generated by the transmission part 91, and takes an analysis of the optical spectrum that the light signal has. A data processing part 9 connects the transmission part 91, reception part 92, and analyzing part 93 mutually to calculate the wavelength dispersion coefficient. Therefore, the wavelength dispersion coefficient when the optical fiber is laid at an actual spot is calculated easily with high precision.
Patent JP-H0367530-A (JP)
Title: Device for driving film support
Inventor: OSHIMA KAZUO
IPC: A01G13/02
Filed: 1989-08-07
Abstract: PURPOSE:To maintain initial width of the lower part of reverse U-shaped film support enlarged in the lower end and make the next modification unnecessary by squeezing the initial width of the lower part into driving width making narrow by prescribed distance and grounding and driving the film support. CONSTITUTION:When reverse U-shaped film support 16 enlarged in the lower end is driven into a field H by driving body 20 moving from upper dead center to lower dead center, squeezing means 50 for squeezing initial width L of the lower part of film support 16 into driving width S making narrow by prescribed distance P and grounding the support is provided. Thereby lower end width L of the above-mentioned support 16 after driving nearly coincides with initial width L of the lower part and the initial width L of the lower part after driving is maintained even in the case of reverse U-shaped film support 16 enlarged in the lower end and when used next time, it is unnecessary to modify the width of the lower part and the support can be immediately fitted to the support driving device.
Patent JP-S6263627-A (JP)
Title: Production of ti or high ti alloy and cao refractories used therein
Inventor: DEGAWA TORU
IPC: C04B35/057
Filed: 1985-09-13
Abstract: PURPOSE:To produce high-purity Ti or high Ti alloy by using high-purity calcia as a material for a melting vessel in the stage of melting the Ti or high Ti alloy. CONSTITUTION:The vessel of which the inside surface is made of the electrofused calcia or the calcia material formed by calcining quicklime, limestone, slaked lime, etc. is used as the melting vessel in the case of melting the Ti having >=97% purity or the high Ti alloy with Al, Cr, Fe, Mn, Ni, Cu, V, Sn, Zr, Mo, Nb, Si, Bi having 65-85% Ti content. The calcia consisting of >99wt% CaO, <0.1wt% SiO2, <0.02wt% Fe2O3 and <0.5wt% other metallic oxides is used in the case of melting the Ti, and the calcia consisting of >99wt% CaO, <0.1wt% SiO2 and <0.5wt% other metallic oxides is used in the case of the high Ti alloy. The melting is executed by a high-frequency or low frequency induction heating method in a non-oxidative atmosphere.
Patent JP-H0716140-A (JP)
Title: Clothes hanger
Inventor: OKAJI HAJIME
IPC: A47G25/32
Filed: 1992-06-19
Abstract: PURPOSE:To hang the hanger from a small round neck hole by attaching a supporting point of a hook and lever part to a position deviated from the center of a hanger main body so as to be freely turnable, and turning it along a guide bar. CONSTITUTION:In a hookless clothes hanger main body 1, a stopper and guide bar 3 for a hook and lever is provided. In the lower part of the hookless clothes hanger main body 1, a chevron-shape hook and lever 2 is attached to a position deviated from the center of the main body 1 with a coupling pin 4. In a state that a hook part 2 of a clothes hanger is laid down, the main body 1 is put into a neck hole of clothes by holding the hook 2 and the main body 1, and thereafter, the main body 1 is released and when the hook 2 is raised as it is, the hanger can be hung. A state that clothes are hung is considered to become unstable since the hook part 2 moves, but since a supporting point position of the lever 2 is deviated from the center of the hanger, the hook 2 is always held in the center position. Therefore, the hanger does not become unstable. Even from a small neck hole, the clothes hanger can be hung, and also, can easily be detached. Accordingly, the hanging operation is made smooth.
Patent JP-H1026280-A (JP)
Title: Manufacture of partially fabricated item for pipe joint
Inventor: MATSUO YONEO
IPC: F16L41/02
Filed: 1996-07-11
Abstract: PROBLEM TO BE SOLVED: To manufacture a partially fabricated item such as an elbow and the like costwise and timewise favorably, and enhance the durability of a forming metal mold. SOLUTION: This manufacturing method includes a first process where the raw material ingot of a pipe joint in a L or T shape in axial orthogonal cross section, is processed by means of drawing into a bar like shape such as a L or T shape in rough outline, a second process where this drawn bar like material 1 is cut off roughly in the axial right angle direction to thickness as specified, and also includes a second process where the cut-off material 2 as mentioned above is pre-heated, and put into a forming metal mold having a recessed part identical to the outline of the aforesaid pipe joint so as to be formed by compression.
Patent JP-H1027223-A (JP)
Title: Card management system
Inventor: YAMADA KENJI
IPC: G06K17/00
Filed: 1996-07-11
Abstract: PROBLEM TO BE SOLVED: To simultaneously attain simplification of ciphering processing and improvement of security. SOLUTION: A ticket issuing device 1 and a medal lending device 2 are connected to a control device 2 through a communication line L1. A control device 3 generates 1st code information related to ciphering at random and transmits the 1st code information to the devices 1, 2, which store the code information in their own memories. At the time of issuing a card, the device 1 generates 2nd code information in its control part and ciphers ticket issue information by using the 1st and 2nd code information. The ciphered ticket issue information and the 2nd code information are recorded in an information recording part of an issued card and the device 2 receiving the card executes the decoding processing of the ticket issue information based on the 2nd code information read out of the card and the 1st code information.
Patent JP-S58104312-A (JP)
Title: Manufacturing method of acoustical material
Inventor: UCHIKAWA HIDEFUSA
IPC: C04B32/00
Filed: 1981-12-15
Abstract: PURPOSE:To easily and cheaply manufacture acoustical material excellent in sound-absorption, corrosion resistance and the like by covering a specific porous material with heat-resistant porous bonding agent and immersing said metal in a solution of metallic salts to form an outer layer stuff and heat-treating said stuff into metal or metallic oxide. CONSTITUTION:Any porous metal among Ni group alloy, Cr group alloy, Fe group alloy and Al group alloy is covered with a heat-resistant porous bonding agent, and immersed in a solution of metallic salts to form an outer layer stuff. Through subsequent heat treatment of this outer layer stuff into metal or a metallic oxide, acoustical material usable for an exhaust muffler and the like of the internal combustion engine is manufactured. In this case, enamel or the like is used for the abovementioned bonding agent, and the porous metal is covered by a method of application and the like, while heat treatment of the outer layer stuff is performed at the temperature of, for example, 300-800 deg.C. Through manufacturing by such a method, since the basic material, bonding agent and metal or metallic oxide composing the acoustical material are all porous, acoustical property of this material may be improved in comparison with an acoustical material made of only porous metal.
Patent JP-H0544475-A (JP)
Title: Intake device of internal combustion engine
Inventor: NAKAMURA HITOSHI
IPC: F02M35/104
Filed: 1991-08-13
Abstract: PURPOSE:To improve inertia supercharging performance in the intake device of an internal combustion engine so as to improve filling efficiency. CONSTITUTION:An intake manifold 2 is formed with a branch part 21 provided in every cylinder, and having a long passage a branch part 22 having a short passage, and a collector part 23 for connecting the branch parts 21, and 22 to each other. The intake device of an internal combustion engine is provided with communicating ports 24, 26 communicated with respective collector parts 23 on the intermediate part of the branch part 21 and or the upstream end part of the branch part 22, and control valves 25, 27 which freely opens and closes the communicating ports 24, 26 mutually independently. Opening/closing of the control valves 25, 26 are switch-controlled by a signal outputted from a control unit 36 for every speed range according to engine rotational speed detected by a crank angle sensor 35, so that high inertia supercharging can be carried out across two whole speed range.
Patent JP-H04209211-A (JP)
Title: Construction method of underground structure
Inventor: NODA SABURO
IPC: E02D29/00
Filed: 1990-07-30
Abstract: PURPOSE:To facilitate the process of work after the construction by connecting an anchor buried into the ground to a basement wall, and bearing reaction force against the pressure-fit force in the ground of the basement wall on the anchor. CONSTITUTION:Wall panels 2, 2... of precast concrete are assembled on a lower beam 1 placed on the ground along a basement wall, and an upper beam 3 is mounted between the upper ends of the panels 2 to construct an underground structure 4. After that, A rod 7 of a jack 6 provided on a hold-down beam 5 mounted to the upper end of the wall 4 is placed in the ground and is connected to the upper end of an anchor pile 8 fixed to the ground, and the hydraulic jack 6 is operated to drive the underground wall 4 into the ground while bearing reaction force on the pile 8. According to the constitution, construction can be easily carried out.
Patent JP-H1096698-A (JP)
Title: Raman correlation spectroscopic analysis method and analyzer therefor
Inventor: SCHROF WOLFGANG DR
IPC: G01J3/457
Filed: 1997-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a method with good selectivity for measuring a diffusion parameter of particles, e.g. a diffusion speed, a diffusion coefficient, local concentration, size and the flow behavior of particles, which eliminates marking to particles to be observed. SOLUTION: An excitation light of a light source, particularly a laser is directed to a sample 10, and a Raman scattering light from the observed capacity sample is collected and guided to a spectrometer, particularly a grating spectrograph 6. The light is developed to spectral lines. A luminance of at least one spectral line is measured at least ten times for every second by a photodetector 8, particularly a photoelectric multiplier or a photodiode. Based on the measured luminance value of the spectral line, a diffusion parameter, concentration, size or the flow behavior of particles in the sample corresponding to the spectral line is calculated by analyzing a change in luminance value, particularly a self correlation or a frequency.
Patent JP-H01250348-A (JP)
Title: Transportation and storage of maleimides solution in acrylonitrile
Inventor: KITA YUICHI
IPC: C07D207/448
Filed: 1988-08-17
Abstract: PURPOSE:To enable safe and inexpensive transportation and storage of the title solution which is used as a starting substance of resins, medicines or the like, but irritative to human bodies, by keeping the acid component lower than a specific value in the solution and adding a polymerization inhibitor to it. CONSTITUTION:The objective compound, a maleimides, is made into an acrylonitrile solution and the content of the acid components are adjusted to less than 0.3wt.% based on the maleimides. Further, a polymerization inhibitor such as methoxybenzoquinone is also added for transportation and storage of the solution. The acid component in the maleimides are reduced by washing the solution with water throughly, but it is especially preferred to wash the maleimide synthesized in an organic solvent using an acid catalyst with water and to distill the remaining into the product of high purity. The concentration of maleimides in acrylonitrile solution is preferably 40-90wt.%.
Patent JP-H0753202-A (JP)
Title: Ozone generator
Inventor: TAKASE ITARU
IPC: B01D53/26
Filed: 1993-08-17
Abstract: PURPOSE:To provide an ozone generator which prevents the infiltration of moisture into the device during shutdown, is low in running cost and has high reliability. CONSTITUTION:This ozone generator is constituted to supply air from a fan 1 for an air source via an air drying device 2 consisting of air coolers 4, 5 and an adsorption column 6 to the ozone generator 3. The ozone generator is composed of automatic valves 10, 11 which are disposed in the inlet and outlet of the adsorption column 6 and hermentically closes this adsorption column 6 at the time of stopping the ozone generator, automatic valves 12, 13 which are disposed in the inlet and outlet of the ozone generator 3 respectively, a vent valve 16 which releases the dry air emitted from the air drying device 2 without passing the air through the ozone generator 3, a fan 17 for regeneration which sends air of only the quality necessary for regeneration of an adsorbent, selector valves 18, 19 which are operated by this fan for regeneration at the time of regenerating and purging the adsorption column 6 alone and are disposed in the inlet of a regenerating heater 9 and the outlet for the regenerating air so as to change the destination for blasting at the time of purging and dew point measuring instruments 14, 15 which are disposed in the outlet of the air drying device 2 and the outlet of the ozone generator 3.
Patent JP-H0253037-A (JP)
Title: Image pickup device
Inventor: TAKAHASHI KOJI
IPC: G03B7/20
Filed: 1988-08-17
Abstract: PURPOSE:To achieve the perfect compatibility in different optical systems by permitting an optical system to convert a physical format and permitting an information transmitter and an information converter to convert an information transmitting format. CONSTITUTION:Data discriminated by an ID detector 33 is used to control a data select switch 34 and to select an interpolation/conversion ROM table 35. Data fed back from the terminal b' of a lens/microcomputer 30 is supplied to a synthesizer 24. To convert data impressed as an address of the interpolation/conversion ROM table, data stored at each address is outputted as converted data. To interpolate data, the ROM table is read at the address set by ID data, and the read-out data is outputted to the synthesizer 24 as a reference. The output of the synthesizer 24 is returned to the terminal (b) of a camera/ microcomputer 32. In such a way, information is exchanged between a lens and a camera, therefore, compatibility is available as if a specialized interchangeable lens is used.
Patent JP-H10113940-A (JP)
Title: Mold for manufacturing multilayered molded body and manufacture of multilayered molded body using the same
Inventor: OMURA YOSHINORI
IPC: B29C43/58
Filed: 1997-07-29
Abstract: PROBLEM TO BE SOLVED: To prevent sink mark from developing on the surface of a base material by a method wherein a molten resin passage, in which a passage opening and closing mechanism actuated with a forward and backward movable passage opening and closing pin, is provided on one of a pair of female and male molds and, at the same time, a motion controlling means which can stoppably control a plurality of different positions of the tip of the pin is provided. SOLUTION: A molten resin passage 6, in which a passage opening and closing mechanism actuated with a forward and backward movable passage opening and losing pin 5, is provided so as to open on a mold cavity surface 3 of either one of molds for manufacturing a multilayered molded body consisting of a pair of female and male molds 1 and 2, for example on the male mold 2. Further, under the state that the passage 6 is blocked with the pin 5, the pin 5 is connected with a motion controlling means 9, which can stoppably control the tip position of the pin 5 at a plurality of different positions. Under the state that the passage 6 is opened by controlling the motion of the pin 5 so as not to block a sprue 10, molten resin is supplied between both the molds 1 and 2 and, after that, the sprue 10 is blocked with the pin so as to close the passage 6.  Both the molds 1 and 2 are cooled down after the mold clamping so as to form the shape of a molded body.
Patent JP-2000034966-A (JP)
Title: Motor type flow amount control valve for internal combustion engine
Inventor: SOSHINO MASAHIKO
IPC: F02M69/32
Filed: 1998-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a motor type flow amount control valve for an internal combustion engine which is improved in measurement accuracy in concentricity. SOLUTION: A rotor 15 of a motor is composed of a magnet 9 integrally formed with a resin magnet holder 5 and one ball bearing 10. At the time of integral molding of the rotor 15, fixation and support are carried out therefor with an inner side of an inner ring 10c of the ball bearing 10 serving as a reference. A valve shaft 13 is reciprocated by the rotation of the motor.
Patent JP-H0751756-A (JP)
Title: Method and device for continuously shaping extruded material
Inventor: YAMAGUCHI KIYOMASA
IPC: B23P23/04
Filed: 1993-08-17
Abstract: PURPOSE:To provide a method and a device for continuously shaping an extruded material by which the productivity of a member having rugged surface can be improved. CONSTITUTION:Both front and back surfaces of the extruded material 16 continuously extruded from a die 14 in an extruding machine is inserted with a pressing die 17 composed of an upper die 17a and a lower die 17b forming ruggedness on the working surfaces and also, this extruding material 16 is shaped by pressurizing while shifting the working surface of this pressing die 17. Further, the continuous shaping device is provided with the pressing die 17 composed of the upper die 17a and the lower die 17b, an opening/closing means for pressurizing by closing the pressing die 17 so as to insert the extruded material 16 and releasing the extruded material 16 by opening the pressing die 17 and a shifting means for shifting the pressing die 17 along the extruded material 16. One series of the movement, in which the pressing die 17 is opened with the opening/closing means after shaping the extruded material 16 by shifting at the extruding speed in the extruding direction while pressurizing by closing the pressing die 17 with the opening/closing means and the shifting means, is repeatedly executed.
Patent JP-H0526201-A (JP)
Title: Hydraulic power unit
Inventor: HONMA TAKASHI
IPC: F15B1/02
Filed: 1991-07-19
Abstract: PURPOSE:To provide a hydraulic power unit in which an abnormal gas pressure in an accumulator is easily found and accurate control can be performed. CONSTITUTION:A hydraulic power unit PU has a motor 1, a pump 3, a gas- charging accumulator 5. The pump 3 is driven by means of the motor 1 and oil is suctioned from a tank 7, then is supplied to an actuator 9. A pressure detecting means 25 detects a hydraulic pressure. A means 17 computes a changing ratio of the hydraulic pressure detected by the pressure detecting means 25 in respect to time. A means 17 computes a hydraulic pressure at an inflection point where and stopping of the hydraulic power unit is changed most largely. A means 17 judges whether the hydraulic pressure at the inflection point reaches a specified value or not.
Patent JP-H0863985-A (JP)
Title: Non-volatile semiconductor memory
Inventor: IEGI TOMOMASA
IPC: G11C17/00
Filed: 1994-08-29
Abstract: PURPOSE: To obtain an non-volatile semiconductor memory which can reduce stress for a device and can realize improvement of reliability. CONSTITUTION: When write-in operation is performed for a memory transistor, a back gate potential switching circuit 15 of a P well layer of a memory transistor performing write-in sets a potential of the P well layer to the ground potential, a back gate potential switching circuit 15 of a P well layer not performing write-in sets a potential of the P well layer to the prescribed positive potential substantially same as a drain potential. At the same time, a potential of a N well layer is set to the prescribed positive potential by a N well layer potential switching circuit 14.
Patent JP-2000035965-A (JP)
Title: Method and device for retrieving similar feature quantity and storage medium storing retrieval program of similar feature quantity
Inventor: AKAMA HIROKI
IPC: G06T7/00
Filed: 1998-07-17
Abstract: PROBLEM TO BE SOLVED: To perform fast retrieval by retrieving a pre-similarity calculation result storage device based on retrieval key feature quantity when feature quantity in a database is given as the retrieval key feature quantity and returning a pre-similarity calculation result as a retrieval result. SOLUTION: The whole feature quantities are preliminarily made keys, similar calculation in a database is performed and other feature quantities and similarity are calculated (S1). ID information for upper rank f(x) matters is stored in a pre-similarity calculation result storage device in order of similarity with a similarity sequence or together with similarity value as occasion demands (S2). And, when feature quantity in the database is given as retrieval key feature quantity (S3), the pre-similarity calculation result storage device is retrieved based on the retrieval key feature quantity and a pre-similarity calculation result is returned as a retrieval result (S4). According to this method, it is possible to very fast perform retrieval even if the number of the entire database feature quantity data pieces is large.
Patent JP-S6351440-A (JP)
Inventor: HAINRITSUHI ARUBERUTSU
IPC: C08L31/04
Filed: 1987-08-18
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。