baber/WOPTO huggingface dataset:
Patent JP-S60120759-A (JP)
Title: Brightened resin composition
Inventor: FURUTA YASUSHI
IPC: C08L101/00
Filed: 1983-12-06
Abstract: PURPOSE:To provide a brightened resin which is freed from the problems of ununiform brightening and spotting, by brightening a resin with a mixture of two or more bisbenzoxazolylstilbene compds. CONSTITUTION:A resin molding or an unmolded resin is brightened with a mixture of at least two, pref. at least three benzoxazolylstilbene compds. of formula I (wherein A is a benzene nucleus; R1, R2 are each 3C or higher alkyl; R3, R4 are each H, 3C or higher alkyl). Examples of the compds. of formula I are those of formulas II, III, IV, etc. Examples of the resins are natural resins and synthetic high-molecular compds. such as polyamide, polyethylene, polyvinyl chloride or polyurethane. Only when at least two symmetric or unsymmetrical alkylbenzoxazolylstilbene compds. wherein the alkyl group is 3C alkyl or higher are present in a mixed state in an org. solvent including a plasticizer and a liquid resin, the solubility can be greatly improved.
Patent JP-S59118559-A (JP)
Title: Electromagnetic servo-brake for automobile
Inventor: KATSUSHIRO KENJI
IPC: B60T13/74
Filed: 1982-12-24
Abstract: PURPOSE:To achieve an always optimal braking property, by providing an electromagnet, the quantity of electricity to be supplied to which is controlled depending on the depressing force on a brake pedal, and by using the electromagnetic force of the electromagnet to operate an assisting cylinder assembly to boost the depressing force. CONSTITUTION:An electroconductive plate 2a is secured on the tip of an operating rod 2 coupled to a brake pedal 1. Another electroconductive plate 3a is secured on the end of the piston 3 of a braking master cylinder 4. A pressure- sensitive rubber sheet A is pinch-held between both the electroconductive plates 2a, 3a. An assisting cylinder assembly 7 is connected to a back pressure oil chamber 4b defined in the master cylinder 4 by the piston 3. A piston 7b in the cylinder assembly 7 is directly coupled to the magnetic member 8c of an electromagnetic means 8 and is urged rightward by a spring 7c to oppose the leftward motion of the magnetic member caused by the excitation of an electromagnetic coil 8b. The quantity of electricity to be supplied to the coil 8b is controlled depending on the change in the resistance of the pressure-sensitive rubber sheet A.
Patent JP-S62277009-A (JP)
Inventor: SHIMIZU YOSHIO
IPC: H02G1/02
Filed: 1986-09-26
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-H1055107-A (JP)
Title: Image forming device
Inventor: OGIWARA ATSUSHI
IPC: G03G15/00
Filed: 1996-08-12
Abstract: PROBLEM TO BE SOLVED: To attain optimum toner supply control by supplying toner, based on the result of the measurement of a reference pattern and the total picture element value of all images outputted from the formation of the reference pattern at the previous time to the formation of the reference pattern at this time. SOLUTION: A reference pattern generator 40 generates a reference pattern signal, to form the reference pattern on a banner sheet 18. A control part 50 calculates a fixed normal value A from the density value of the reference pattern measured by an optical sensor 19 and the total picture element value of all the images outputted from the formation of the reference pattern at the previous time to the formation of the reference pattern at this time. Then, the picture element value of the outputted image is integrated from image data obtained from an image processing part, 20, to judge whether the integrated value X reaches the normal value A or not. When the integrated value X reaches the normal value A, the control part 50 rotationally drives a dispensing motor, to supply the toner to a developing unit 4 by a specific amount.
Patent JP-H1164600-A (JP)
Title: Electron beam emitting device
Inventor: SUEZAWA HIROKI
IPC: H01J33/00
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To irradiate the side surface or lower surface of a matter to be irradiated with a device with compact and simple structure by arranging a reflecting means for reflecting electron beam aside or below the matter to be irradiated. SOLUTION: When an electron beam 24 is emitted to a matter to be irradiated 10 arranged within an electron beam emitting device 20 from the upper part by an electron gun 22, a pair of reflecting devices 40a, 40b are provided obliquely under the matter to be irradiated 10. Cooling pipes are arranged on the reverse side of reflecting blocks constituting the reflecting devices 40a, 40b to prevent the deformation by a temperature rise caused by electron beam emission. The reflecting block is provided with a position regulating mechanism for regulating the lateral position and an angle regulating mechanism for regulating the angle so as to be adjustable to an optimum position or angle according to the form or size of the matter to be irradiated 10 or the emission energy of electron beam.  The reflecting surface may have a convex or flat form in addition to concave form, and two flat reflecting plates further may be hinged so that the form of the reflecting form is changeable.
Patent JP-H1164037-A (JP)
Title: Rotation detecting device
Inventor: UMEHARA KEIICHI
IPC: G01B7/30
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To realize down sizing and reduce cost in a rotation detecting device for detecting the rotation of rotary body. SOLUTION: A piezoelectric body 5 is mounted on a plate spring 3, and a free end part 3a of the plate spring 3 is arranged as to be on the rotation trace of a projection part 1a of a rotary body 1. When the rotary body 1 is rotated, the plate spring 3 is deflected and deformed repeatedly, every time when it is pressed and released by the projection part 1a, and consequently the piezoelectric body 5 issues electrical signals as a pulse signal. Then, a microcomputer 9 discriminates the polarity of the pulse signals, so that the number of pulse signals can be counted and the rotary angle of the rotary body be detected. Since no projecting element or light-receiving element will be necessary for this device which is different from the conventional one provided with an optical detection system, the downsizing and reduction of cost can be realized at the same time.
Patent JP-H04111399-A (JP)
Title: Mounting-program creation system
Inventor: MAIKERU FUOODO
IPC: G06F9/06
Filed: 1990-08-30
Abstract: PURPOSE:To realize a high mounting efficiency by a method wherein a mounting program is created on the basis of information on an object and on a component to be mounted on it and a mounting machine of the component on the object is controlled by using the program. CONSTITUTION:Mounting-program creation apparatuses 1 are connected to a server apparatus 2 by using a network and realize a multi-tasking operation. Information on a board is created at a CAD system 7 and information on a component regarding which component is used for a component having such and such a reference number is created at a component list controlsystem 8 as an IFF data as original information. The pieces of information are input to the mounting-program creation apparatuses 1. The pieces of input information are stored in a database 3 via the server apparatus 2. At the database 3, mainly a CAD data is stored in a PS data storage part 3b and mainly a component list data is stored in a PN data storage part 3a. A data regarding an algorithm, for mounting-program creation use, which is peculiar to each type of mounting apparatus 6 and regarding the mounting apparatuses is stored at a library storage part 3c. A mounting program created by using the individual mounting-program creation apparatuses is input to the mounting apparatuses 6, and information required for a production operation is printed out by using a printer 4.
Patent JP-H01180708-A (JP)
Title: Multistage rolling mill
Inventor: MATSUMOTO KOICHI
IPC: B21B13/14
Filed: 1987-09-16
Abstract: PURPOSE:To improve a shape control capacity by controlling the shape of a rolled stock by combining the horizontal deflection of a work roll by the positional adjustment of the work roll and the bending adjustment in the vertical direction of the work roll. CONSTITUTION:A work roll 1 is brought into contact with a reinforcing roll 2 to roll a rolled stock 4. The work roll 1 is also adjustable in its movement in the arrow marked horizontal direction by a well-known offset adjusting device 12. The correction of the plate shape of the rolled stock 4 is performed during rolling by stopping at an adequate position by moving with holding the W dimension in the horizontal direction by the device 12 on the offset amt. of the work roll 1. The plate shape of the center part of the rolled stock 4 can be controlled by horizontal deflection control and the rolled stock 4 end part plate shape by a work roll bending device 13 by using the device 13 as well.
Patent JP-S61106422-A (JP)
Title: Production of high-purity basic nickel carbonate
Inventor: NAKAGAWA TAKESHI
IPC: C01G53/06
Filed: 1984-10-31
Abstract: PURPOSE:To obtain efficiently a titled compd. with a simple operation by adding an alkali hydroxide to the product obtd. by bringing an aq. alkali carbonate soln. and aq. NiSO4 soln. into reaction under specific conditions then filtering the precipitate and subjecting such precipitate to repulp cleaning. CONSTITUTION:The aq. NiSO4 soln. and the aq. alkali carbonate soln. having 8.0-9.0pH are added so as to blow simultaneously said solns. to an aq. soln. which is prepd. by adding an alkali carbonate to water to maintain the same at the same 8.0-9.0pH, holding the soln. at >=40 deg.C and keep stirring the soln. then the soln. is subjected to suction filtration in such a manner that the moisture sticking to the formed precipitate attains <=60wt%. The alkali hydroxide of <=1mol concn. is then added to the precipitate at a ratio of <=1mol with 1mol Ni in the precipitate so as to attain <=200g/l slurry concn. The slurry is then kept at >=40 deg.C and is stirred for about 30min and thereafter the slurry is subjected to the suction filtration so that the moisture sticking to the precipitate attains 60wt%. Such precipitate is subjected to plural times of the repulp cleaning by water then to the final suction filtration so as to attain 60wt% the moisture sticking to the precipitate. The titled compd. is thus obtd.
Patent JP-2001056959-A (JP)
Title: Optical recording medium and optical recorder
Inventor: KUNITOMO HARUO
IPC: G11B7/24047
Filed: 1999-08-16
Abstract: PROBLEM TO BE SOLVED: To obtain an optical recording medium which does not cause damage due to collision with an optical head even in a film surface incidence system by which recording density can be increased, does not contaminate an optical system such as the optical head and can give an optical recorder capable of good recording and reproduction and to obtain an optical recorder with the optical recording medium. SOLUTION: A reflecting layer and/or a dielectric layer, an optical recording layer, a dielectric layer, a protective layer and a transparent lubricative layer are successively laminated on a discoid substrate to obtain the objective optical recording medium. The substrate has >=50 GPa bending elastic modulus and the protective layer comprises grains of <=2 nm average grain diameter and has >=2 g/cm3 density and 2-10 nm thickness. The lubricative layer comprises a poly(fluoro-ether)-base lubricant and the proportion of lubricant molecules adsorbed and bonded to the surface of the protective layer is >=90%. The optical recorder has the optical recording medium and a levitation type head and performs recording and/or reproduction.
Patent JP-S59115098-A (JP)
Inventor: YAMADA MASAAKI
IPC: D06F41/00
Filed: 1982-12-23
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-H04111045-A (JP)
Title: Character processor
Inventor: TOSHIMA EIICHIRO
IPC: G06F17/22
Filed: 1990-08-30
Abstract: PURPOSE:To prevent learning information from being unnecessarily erased by deciding it before turning off the learning flag of a specified opposite candidate whether the learning OFF processing is required or not, and controlling the processing not so as to execute the processing when it is not required. CONSTITUTION:A CPU is a microprocessor, executes arithmetic for a character processing and logical judgement or the like and operates corresponding to various inputs from a keyboard KB, and an interrupt signal is sent to the CPU. The CPU reads out various control signals stored in a ROM and according to those control signals, the various kinds of control is executed. When the word of a certain candidate following to the next one is selected and an example is not applied to the word of the opposite candidate but applied to the selected word, a suppressing means to change priority information related to the word of the opposite candidate is not activated in respect to the word of the opposite candidate. Thus, once set learning information is prevented from being unnecessarily erased only by selecting the opposite candidate.
Patent JP-S6473786-A (JP)
Title: Optical bistable semiconductor device
Inventor: TOMITA AKIHISA
IPC: G02F3/02
Filed: 1987-09-16
Abstract: PURPOSE:To reduce an ON-state loss and to increase an ON-OFF ratio, by forming a multiple quantum well structure in the inside of a Fabry-Perot resonator. CONSTITUTION:On a substrate 11 of an n type GaAs, a contact layer 12 of an n type Al0.4Ga0.6As, a buffer layer 13 of undoped Al0.4Ga0.6As, a multiple quantum well layer 14, a buffer layer 15 analogous to the layer 13, and a contact layer 16 analogous to the layer 12 but of a p type are in turn formed. Then, reflecting mirrors 17, 18 of a dielectric layer with a high reflectance which form together a Fabry-Perot resonator are respectively disposed in the etched parts of the substrate 11. Moreover, both n side and p side electrodes 19, 20 are connected to a DC power source 22 through a resistor 21. Accordingly, both the variation of refractive index and the high permeability of the Fabry- Perot resonator are combined so that the ON-state loss is reduced and the ON-OFF ratio is increased, compared with the case utilizing the variation of absorption coefficient owing to the electrical field of the well layer 14.
Patent JP-H0677391-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: TAKEUCHI TOSHIO
IPC: H01L21/60
Filed: 1992-08-28
Abstract: PURPOSE:To provide a semiconductor device in which a package size can be reduced in size. CONSTITUTION:The semiconductor device comprises a semiconductor chip 11, electrodes 12 deviated laterally to a center along a side edge of the chip 11, gold wires 13 connected to the electrodes 12, and inner leads 14 for guiding an electric signal externally via the wires 13. The leads 14 are formed at inner ends with through holes 14A, and so arranged as to dispose the holes 14A on the electrodes 12, and the wires 13 are connected to the electrodes 12 in a state that gold balls 13A are buried in the holes 14A, and connected at ends to the surfaces of the leads 14 near the holes 14A.
Patent JP-H08295692-A (JP)
Title: Tryptanthrine derivative and electrophotographic photoreceptor
Inventor: KAWAGUCHI HIROBUMI
IPC: C07D487/04
Filed: 1995-09-07
Abstract: PURPOSE: To obtain the subject new derivative which is a specific tryptanthrine derivative, excellent in electron transport ability and capable of providing an electrophotographic photoreceptor having high sensitivity as an electron transport agent and accelerating the formation of images by an apparatus for forming images such as a copier or a laser beam printer. CONSTITUTION: A new tryptanthrine derivative of formula I (R<1a> , R<1b> , R<1c> , R<1d> , R<2a> , R<2b> , R<2c> and R<2d> are each H, an alkyl or a halogenated alkyl; R<1a> , R<1b> , R<1c> , and R<1d> are not simultaneously H). This derivative is excellent in electron transport ability, and useful as an electron transport agent for producing an electrophotographic photoreceptor, etc., having high sensitivity and used in an apparatus for forming images such as a copier or a laser beam printer. The compound is obtained by reacting an isatin derivative of formula II with concenrated sulfuric acid and hydrogen peroxide in a solvent, preparing a derivative of an isatoic anhydride of formula III and then reacting the resultant derivative of formula III with an isatin derivative of formula IV (R<1> A to R<1> D are each H, an alkyl or a halogenated alkyl) in a solvent.
Patent JP-2000058847-A (JP)
Title: Semiconductor device with semiconductor circuit consisting of semiconductor element and manufacture thereof
Inventor: YAMAZAKI SHUNPEI
IPC: H01L21/336
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To obtain excellent interface characteristics by forming an active layer consisting of a crystalline semiconductor film on a surface having insulating properties, a first insulating film on the active layer, a second insulating film on the first insulating film and a gate wiring on the second insulating film. SOLUTION: A base film having an insulating surface is formed onto a substrate 100. An initial semiconductor film 101 and a first gate insulating film 102 are formed continuously on the substrate or the base film. The base film, the initial semiconductor film 101 and the first gate insulating film 102a are preferably shaped continuously. Excellent interface characteristics can be obtained by forming the initial semiconductor film and continuously forming the first gate insulating film without exposure to the open air.
Patent JP-H0897920-A (JP)
Title: Two-wire video interphone system
Inventor: OKUYAMA TAKESHI
IPC: H04N7/18
Filed: 1994-09-26
Abstract: PURPOSE: To realize the 2-wire video interphone system in which no popup noise is generated at start and end of a speech in a intercom slave set with a camera. CONSTITUTION: An interphone master set A replies a call from an intercom slave set B and makes a speech together with monitoring, intercom then outputs of a speaker SPb and a microphone MIb of the slave set B are mute-processed for times between a time (t) at start of the speech and a time t' at end of the speech.
Patent JP-S59121469-A (JP)
Title: Time division multiplying circuit
Inventor: ISHITA MASANORI
IPC: G06G7/161
Filed: 1982-12-27
Abstract: PURPOSE:To simplify the constitution of a circuit and the adjustment of the circuit by providing a pulse width modulation circuit for inputting an X signal, and a switching element for outputting a pulse train proportional to the product of its output and a Y signal, on a time division multiplying circuit, and averaging an output of said element by an LPF. CONSTITUTION:One input signal Ex is inputted to a pulse width modulation circuit 21, and in proportion to the signal Ex, a periodical pulse train (b) whose pulse width is controlled is outputted. The pulse train (b) of this circuit 21 is provided to a switching element 22, and a pulse train (e) proportional to the product of a Y input signal Ey inputted to one part and the signal Ex is outputted. An output of this pulse train (e) is provided to an LPF4, the pulse train (e) is averaged, and an output Ez proportional to the product of the signals Ex, Ey is derived. In this way, an adjusting work of a circuit constant and power supply voltage are made unnecessary, and also the constitution of the circuit is simplified.
Patent JP-H01280902-A (JP)
Title: Leakage cable and its manufacture
Inventor: AZUMA TSUNETO
IPC: H01Q13/22
Filed: 1987-09-14
Abstract: PURPOSE:To radiate an electric energy at a high power over a wide range by providing a slit to the surface of a supporting plate of a cylindrical superconductor. CONSTITUTION:A slit 4' is provided on the surface of a support 9 of a cylindrical superconductor 7. Thus, since the attenuation of a signal due to a conductor loss is less than the case with a conventional copper-made leakage cable, the radiation power from the slit 4' parted from the signal transmission terminal is high and the signal is sent over a wide range. Since the signal attenuation due to the conductor loss is less, even if the cylinderical conductor 7 is made thin, the rate of increase in the attenuation is less and the leakage cable with a thin diameter is realized.
Patent JP-H02115127-A (JP)
Title: Prevention agent for fish and preventive treatment of fish
Inventor: URUSU ENU RIIDE
IPC: A61K35/10
Filed: 1989-09-07
Abstract: PURPOSE: To obtain a preventive for fishes containing a low molecular alkali metal humate and useful for prevention of disease caused by fungus. CONSTITUTION: This preventive includes a low molecular alkali metal humate and is added to the water surrounding fishes to heighten the resisting power of fishes bearing stress and consequently the survival rate thereof and further reduces infection of disease caused by fungus. The concentration of the preventive added to the water surrounding the fishes is in the range of 0.5-10ppm according to the water hardness and 0.8-2ppm concentration is sufficient in a case of soft water or deionized water. The preventive is preferably added successively every 3-5 days. The fishes bearing stress, for example after transportation, become active and manifest a luster peculiar to healthy fishes and the survival rate is extremely improved, when the fishes are added to the water containing the low molecular alkali metal humate.
Patent JP-H0392841-A (JP)
Title: Exposure adjusting device for photograph printing device
Inventor: HONDA UMEHIKO
IPC: G03B27/46
Filed: 1989-09-06
Abstract: PURPOSE:To adjust exposure by a monitor means by providing a position specifying means specifying any position of an image projected on a monitor means and a control means moving a photometric means to an image position corresponding to one specified by the position specifying means. CONSTITUTION:When a cursor 41 is moved on the monitor screen 4 of a monitor television 5, the photometric means 35 automatically moves to the position on the screen 30 corresponding to the moving position of the cursor 41, and performs spot photometry in that position. Consequently, exposure is adjusted only by operating the cursor 41 on the monitor screen 4, whereby observation through a peeping window becomes unnecessary to facilitate exposure adjustment. Moreover, the photometric means 35 moves to the position corresponding to the cursor 41 by the control of the control means 42, and therefore the means can move to a correct position. Thus, exposure is adjusted by the monitor means, which method ensures enhanced operability and correct movement.
Patent JP-S6474965-A (JP)
Title: Tasting tool
Inventor: TANAKA YOSHINOBU
IPC: A23L33/00
Filed: 1987-09-14
Abstract: PURPOSE:To obtain a tasting tool, capable of imparting feeling of satisfaction similar to that in eating or drinking a food and mainly useful for diet without actually ingesting the food, by containing an edible liquid having food tastiness in a container having a discharge port. CONSTITUTION:The aimed tasting tool obtained by containing an edible liquid 8 having food tastiness, such as fruit, nut, Japanese-style confection, cake, dairy product, fruit beverage, fishes and shellfishes, processed marine product, meat product or processed vegetable, in a container having a discharge port 7. Furthermore, the above-mentioned edible liquid 8 is preferably a noncaloric or low- caloric edible liquid.