baber/WOPTO huggingface dataset:
Patent JP-S6352703-A (JP)
Title: Composite ring roll
Inventor: NAKAGAWA YOSHIHIRO
IPC: B21B27/03
Filed: 1986-08-20
Abstract: PURPOSE:To provide reduction of a production cost, etc., by mixing prescribed % of graphite powder with the powder of a high-chromium material contg. specific weight % of Ni, Cr, etc., and sintering the mixture to form an outside layer, then diffusion-joining said layer to an inside layer steel material by hot isotropic pressurization. CONSTITUTION:The graphite powder is mixed at 0.5-1.5% with the powder of the high-Cr material consisting, by weight %, of 1.5-2.0% C, 0.5-2.0% Ni, 0.5-1.5% Si, 10-25% Cr, 0.5-1.5% Mn, 0.5-3.0% Mo, respectively<=0.1% P and S and the balance Fe. Such powder mixture 2a is pressed and packed into the space formed of a steel material ring 3a and a can sheet 4 and after air is expelled therefrom, the powder mixture is diffusion-joined to the ring 3a by the hot isotropic pressurization method. The can plate 4 is removed and the molding is worked to a prescribed shape, by which a composite ring roll 1 is obtd. The cost of production is reduced by the simplification of the stages and the joint strength between the inside and outside layers is improved.
Patent JP-H0840859-A (JP)
Title: Composition for oral cavity
Inventor: IWATA MASAAKI
IPC: A61K8/24
Filed: 1994-07-28
Abstract: PURPOSE:To obtain a composition for oral cavity having excellent dental calculus formation-suppressing effect. CONSTITUTION:This composition for oral cavity is prepared by blending one or two or more polyphosphoric acid salts selected from a straight-chain polyphosphoric acid salt expressed by the following formula (1) and a cyclic polyphosphoric acid salt expressed by the following general formula (2) and an anionic polysaccharides having 1000-100000 average molecular weight. (1): Mn+2PnO3n+1 [M is sodium atom or potassium atom; (n) is an integer of >=2]. (2): (MPO3)m [M is sodium atom or potassium atom and (m) is an integer of >=3].
Patent JP-S6350706-A (JP)
Title: Apparatus for measuring film thickness
Inventor: HISHIKARI ISAO
IPC: G01N21/45
Filed: 1986-08-21
Abstract: PURPOSE:To obtain an apparatus for automatically correcting the refractive index of an object to be measured, by constituting the title apparatus so that beams are projected to the object to be measured at two or more angles and each interference fringe is detected by a detector and the refractive index of the object to be measured in calculated from the max. and min. wavelengths of a measuring section among wavelengths imparting the max. or min. value of said detector and the number of extreme values therebetween. CONSTITUTION:The relation between each element number of an interference fringe pattern detector 11 and a wavelength is preliminarily stored in the memory of an operation means 13. Then, the output of each element of the detector 11 is successively read at the time of measurement and the max. and min. wavelengths are calculated from element numbers imparting extreme values in a measuring range and degree difference is calculated from the numerical difference between extreme values and predetermined operation is performed based on of the refractive index from the memory to calculate the film thickness of an object 4. When the refractive index of the object 4 is unknown, especially, when the kind of the object 4 changes and the refractive index thereof changes, beam sources 1a, 1b are arranged so that the beams therefrom are projected to the object 4 at different angles thetaa, thetab with respect to the normal line of the measuring position of the object 4 and both beams are detected by detectors 14a, 14b. Subsequently, a refractive index is calculated according to a predetermined formula and automatically corrected to calculate the film thickness of the object 4.
Patent JP-S6174960-A (JP)
Title: Speed change gear
Inventor: SHIMAMOTO MASAO
IPC: F16H37/02
Filed: 1984-09-19
Abstract: PURPOSE:To reduce the dimension of a speed change gear by connecting an input shaft and the primary side of a V-belt type continuously variable transmission in series and installing an advance/retreat selecting mechanism onto the shaft on the secondary side of a V-belt type continuously variable transmission or a deceleration shaft. CONSTITUTION:A fluid joint 3 is installed onto the output shaft 2 of a speed change gear connected to an engine 1, and the input shaft is directly connected to the primary side of a V-belt type continuously variable transmission 4. At the edge part of the shaft 5 on the secondary side of the above-described continuously variable transmission 4, an advance/retreat selecting mechanism 9 is arranged in utilization of the dead space formed onto the outer peripheral side of the casing of the fluid joint 3. Since the advance/retreat selecting mechanism is arranged at the position free from the interference with the fluid joint, the dimension in the axial direction of the speed change gear can be reduced as a whole.
Patent JP-S6441053-A (JP)
Title: Programmable/relocatable i/o decoder
Inventor: NAGAOKA SHINJIROU
IPC: G06F13/14
Filed: 1987-08-07
Abstract: PURPOSE:To freely change the I/O address of an I/O when viewed from a processor by adding the contents of a specific address in a memory space with the contents of the I/O address received from the processor and giving the result of this addition to an I/O decoder. CONSTITUTION:A relocation register 1 holds the contents of a data bus DB by the signal obtained by decoding an address received from a memory address decoding line L. Then the contents of the register 1 are added with an I/O address Ad received from a processor by an adder 2. The result of this addition is given to an I/O decoder 3 and an I/O selection signal SEL is produced. The processor changes the contents of the register 1 positioned at an address in a memory space. Thus it is possible to obtain a relocatable I/O connected to the decoder 3 by a program.
Patent JP-2001017915-A (JP)
Title: Method for coating body of automobile
Inventor: IZUMI KOICHIRO
IPC: B05D5/08
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To simplify coating of automotive bodies and to simplify a coating equipment. SOLUTION: This coating method consists in successively executing a stage for manufacturing armor members constituting the outer side of the automotive bodies, such as bonnets, trunk lids, doors and fenders, by press forming (e) of precoated metallic sheets A formed with rust preventive layers and films containing lubricant components on at least the outer surfaces of metallic sheets, a stage (c) for manufacturing the chassis of the automotive bodies by molding (b) of plural inner members constituting the inner sides of the automotive bodies, such as floor panels and inner panels, by press forming (d) the precoated metallic sheets A formed with the rust preventive layers containing the lubricant components on the surfaces of the metallic sheets and joining the respective inner members and joining (f) of the respective armor members to the chassis.  The surfaces of the armor members are thereafter subjected successively to intermediate coating (h) and finish coating (i).
Patent JP-S6174704-A (JP)
Title: Cold rolling method
Inventor: YOSHIDA AKISHIGE
IPC: B21B1/32
Filed: 1984-09-21
Abstract: PURPOSE:To prevent a material to be rolled from producing a roll-stop mark by estimating the amount of plastic deformation of the material produced within the contacting arc of a work roll at the time of stopping a rolling mill, in rolling a metallic material by a reversing mill with incorporated work rolls. CONSTITUTION:In cold rolling a material to be rolled 10 by small work rolls 8, 9 of 60mm diameter each. The amount of plastic deformation of material 10 produced within the contacting arc (1.2-3) of each of the rolls 8, 9 at the time of stopping a mill, is estimated in consideration of a kind of material 10, a draft in the sheet thickness direction and the diameters of rolls 8, 9, to open a roll gap by the estimated portion just before stopping rolling and close the roll gap by said portion when restarting the rolling. Thus, the material 10 is prevented from producing a roll-stop mark even when the reversing cold mill is stopped on the way of rolling, and the yield of rolling material is improved.
Patent JP-H0945953-A (JP)
Title: Array infrared detector
Inventor: AJISAWA AKIRA
IPC: H01L31/10
Filed: 1995-08-01
Abstract: PROBLEM TO BE SOLVED: To obtain a photodiode array, for an array infrared detector employing HgCdTe, having excellent characteristics in both bulk part and surface part. SOLUTION: A low carrier concentration p-HgCdTe layer 2 and a high carrier concentration p<+> -HqCdTe layer 3 of the same conductivity type as the p<-> - HgCdTe layer 2 are grown epitaxially on a CdTe substrate 1 and an n-HgCdTe region 4 of opposite conductivity type to the p<-> -HgCdTe layer 2 and p<+> -HgCdTe layer 3 is formed thereon in array. pn junction formed by the n-HgCdTe region 4 is included in the p<+> -HgCdTe layer 3.
Patent JP-S6176516-A (JP)
Title: Radiation-curable coating composition
Inventor: KOBAYASHI TAKASHI
IPC: C08F30/02
Filed: 1984-09-21
Abstract: PURPOSE:To produce a composition having excellent adhesivity to metals, especially tinplate, and excellent coating film properties, by compounding a reactive oilgomer, a compound having methacrloyl group and tetrahydrofurfuryl group, and phosphoric acid ester of acrylate, etc. CONSTITUTION:The objective composition can be produced by compounding (A) a reactive oligomer having >=2 polymerizable unsaturated groups in the molecule, (B) a compound having methacryloyl group or acryloyl group and tetrahydrofurfuryl group in the molecule, e.g. the compound of formula I (R1 is H or methyl) and (C) phosphoric acid ester of monohydroxyalkyl methacrylate or acrylate, e.g. the compound of formula II (m is 1 or 2; n is 3-m). The amounts of the components A, B and C are 5-90(wt)%, 5-70% and 2-50%, respectively. The compound A is e.g. unsaturated polyester, polyester (meth) acrylate, etc.
Patent JP-H1028383-A (JP)
Title: Pwm signal generator
Inventor: MORIYA MASAAKI
IPC: H03K7/08
Filed: 1996-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a PWM signal generator which facilitates the improvement of the responsiveness of a PWM signal to a control object power supply by the proper control of the maximum value of the PWM signal. SOLUTION: In the case of, for instance a signal PWM1, the registered value (the on-width value of the signal PWM1) of a latch 3 is added to the inverse value of the registered value (the maximum value of the on width of the signal PWM1) of a latch 1 by an adder and, if there is a carry in the result, a level H is set in a predetermined D latch and, if not, a level L is set in the D latch. Once the level of the Q output of the D latch becomes H, the level of one of the inputs of the AND of a composite gate 35 becomes H, and the level of one of the inputs of the AND of a composite gate 47 becomes L. When next signals CHG10N and PM10NS are inputted, the registered value of the latch 1, i.e., the maximum value of the on-width of the signal PWM1, is outputted on a bus 65, instead of the registered value of the latch 3.
Patent JP-H0245875-A (JP)
Title: Inquiry system for large quantity character data
Inventor: SAKAZAKI JUNJI
IPC: G06F17/30
Filed: 1988-08-05
Abstract: PURPOSE:To speedily retrieve and update a large quantity of data by making a retrieval data area into a block and having a management table to store block information. CONSTITUTION:An initial data storage area is divided into plural blocks according to the retrieval key contents of the data. For example, when a retrieval key is the figure data of four digits, by rearranging the data in the order of the retrieval key beforehand, the division can be executed as the group of the high order two digits of the key. An additional area is used for storing additional data in an updating processing, the size of the area and the number of block divisions of initial data are considered, and the block division is properly executed. A management table 4 stores an additional area start address X and a number XN of data stored in one block in the additional area to a first table and stores a block identification ID, a block start address SAi and a number N1 of data uses in the block to tables thereafter. The block identification ID can be roughly divided into the ID of the block to actually store the data and an ID to indicate an unoccupied block in the additional area.
Patent JP-S58101618-A (JP)
Inventor: OKAMURA YASUFUMI
IPC: A01G1/00
Filed: 1981-12-09
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-S6174133-A (JP)
Title: Magnetic recording medium
Inventor: SHINOHARA KOICHI
IPC: G11B5/66
Filed: 1984-09-20
Abstract: PURPOSE:To obtain a magnetic recording medium having excellent S/N of high-density recording and reproduction by forming a magnetic layer coated with Co onto the area larger than the specific area of the surface of pulverous iron oxide crystal particles on a substrate. CONSTITUTION:The substrate 4 (1 in the separate figure) consisting of a polyethylene terephthalate film, etc. is fed from a delivery shaft 5 along a cylindrical can 7 toward an arrow and while the substrate is taken up on a take-up shaft 6, an Fe3O4 film is formed thereon by using a cathode I8 and cathode II9 disposed on a magnetic field generator 10 with Fe3O4 as a target in a gaseous mixture composed of Ar and O2. High-frequency sputter vapor deposition is then executed with Co as a target to deposit Co onto the surface of >=1/3 the pulverous crystal particles of the Fe3O4 film thereby providing the magnetic layer 2. A protective layer 3 is thereafter provided thereon. The Co is deposited onto the magnetic layer in the above-mentioned manner, by which the magnetic recording medium having the improved S/N of the thin iron oxide film having high coercive force is obtd.
Patent JP-H11102970-A (JP)
Title: Manufacture of semiconductor device
Inventor: JAE-GYUN AN
IPC: H01L21/8234
Filed: 1998-07-13
Abstract: PROBLEM TO BE SOLVED: To prevent generation of a leakage current in a normal transistor area and formation suppression of a silicide layer, to form an interlayer insulation layer of an ESD(electrostatic discharge) protective transistor area and the normal transistor area in a uniform thickness, and to reduce an aspect ratio of a contact window of the ESD protective transistor area. SOLUTION: On a semiconductor substrate 31 of a first conductivity type provided with a normal transistor area R11 and an ESD protective transistor area R12, gate oxidized films 35a and 35b, gate electrodes 37 and 38 and impurity areas 43a, 43b, 44a and 44b of a second conducting type are respectively formed. Thereafter, a masking layer 45 for covering the gate electrode 37 and impurity areas 43a and 43b of the normal transistor area R11 is formed, ions are injected to the gate electrode 38 and impurity areas 44a and 44b of the ESD protective transistor area R12, the masking layer 45 is removed and silicide layers 49a, 49b and 49c are formed on the gate electrode 37 and the impurity areas 43a and 43b of the normal transistor area R11.
Patent JP-H0481863-A (JP)
Title: Electrophotographic toner
Inventor: ASADA HIDENORI
IPC: G03G9/087
Filed: 1990-07-25
Abstract: PURPOSE:To obtain an electrophotographic toner excellent in a low temp. fixing property and the resistance to heat and also the resistance to folding by incorporating a styrene-acrylic copolymer as a fixing resin, in which the maximum value of the molecular weight is present in the specified range and the molecular weight distribution is present in the other specified region and besides the ratio consisting of styrene in the total resin is more than the weight % of the other. CONSTITUTION:The fixing resin incorporates the styrene-acrylic resin copolymer as a fixing resin, in which the maximum values in the range of from >=1X10<3> to <=1X10<5> of the molecular weight and in the range of from >=1X10<5> to <=3X10<5> exists respectively, having the molecular weight distribution in which the ratio consisting of the component of >=2.1X10<5> of the molecular weight in the total resin is in the range from 0.5 to 20wt% and having the more than 80wt% ratio consisting of styrene in the total resin. The reason that the ratio consisting of styrene in the total resin is limited to >=80wt% is caused by that at <=80wt% of the ratio of styrene, the glass transition temp. of the fixing resin does not raise sufficiently and the improvement of the heat resistance of the toner is not attained.
Patent JP-H0938609-A (JP)
Title: Cleaning method of inside of liquid filling vessel
Inventor: IINO YOSHIO
IPC: B08B9/08
Filed: 1995-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning method of the inside of a liq.filling vessel which causes an extremely small increase in particle concentration in a liquid at the time of filling liquid for transport. SOLUTION: In the cleaning method of the inside of the liq.filling vessel, which is 0.1-2m<3> in the content volume, the vessel, in which a liquid for cleaning is filled, is vibrated for 1-60mim.
Patent JP-H0245980-A (JP)
Title: Selenium photodiode
Inventor: HOTTA MASARU
IPC: H01L31/10
Filed: 1988-08-08
Abstract: PURPOSE:To avoid exfoliation of films, etc., in a low-cost resin mold mounting structure by forming a protective film made of such material as to stick firmly to a transparent substrate on a selenium film and a back face electrode film and on the transparent substrate around those films. CONSTITUTION:A protective film 5 made of such material as to stick firmly to a transparent substrate 1 is formed on a selenium film 3 and a back face electrode film 4 and on the transparent substrate around these films. The protective film 5 is made of such material as to stick firmly to the transparent substrate 1, but it is desirable that the material strongly adheres to the substrate even when the protective film is formed with the substrate temperature controlled so as not to change a condition of the selenium film or lower. For example, an evaporation film of a transition metal including Ni and Cr may be used.
Patent JP-S5897722-A (JP)
Title: Power supply device
Inventor: NAGAHARA YOSHIHARU
IPC: G06F12/16
Filed: 1981-12-07
Abstract: PURPOSE:To foreknow assuredly voltage drop, by comparing the voltage of a battery power supply with the voltage of an automatic voltage controlling circuit and then setting the working voltage of a voltage reduction detector which is contained in a load which works through the automatic voltage controlling circuit on the basis of the detected voltage reduction. CONSTITUTION:A voltage VBB is supplied to an automatic voltage control circuits (AVR) 1 and 2 and a voltage reduction setting circuit 7 from an external power supply VDC or a built-in battery power source VB. The AVR1 delivers the voltage VDD and applies it to the circuit 7 along with a load 1 and the AVR2. A TRQ3 is turned on when the difference between the VBB and VDD is large and then turned off with about 0.6V. At this time point, a TRQ4 is turned on and the value drops suddenly for an equivalent resistance that decides the working voltage of a voltage drop detecting IC connected to a terminal 3a of a load 3. At the same time, the set voltage for detection of the voltage drop rises up suddenly to exceed the VDD. Thus the voltage drop detecting signal is delivered. A microprocessor of a load 4 reads out the set voltage and displays it to the load 3 with the liquid crystal. In such a way, a voltage drop is know previously. Such a power supply is suited to an RAM.
Patent JP-S6352150-A (JP)
Title: Positively electrifiable type electrophotographic sensitive body
Inventor: TAMAKI KIYOSHI
IPC: G03G5/14
Filed: 1986-08-22
Abstract: PURPOSE:To obtain an electrophotographic sensitive body superior in resistances to scratching and ozone oxidation, high in sensitivity and durability, and suitable for positive electrification by incorporating an electric charge transfer material in a charge generating layer, and a specified compound in their layer or a protective layer. CONSTITUTION:The electrophotographic sensitive body is obtained by successively laminating a charge transfer layer, the charge generating layer, and when needed, the protective layer on a conductive substrate, and it contains the charge transfer material in the charge generating layer, and in this layer or the protective layer the compound represented by the formula shown on the right in which R1 is 1-18C alkyl; each of R2 and R3 is H or 1-18C alkyl; and R4 is H or 1-10C alkyl. It contains this compound is an amount of 0.1-100wt%, preferably, 1-50wt%, especially, 1-50wt% of the charge transfer material in the charge generating layer in the case of adding said compound to this layer, and in the protective layer in the case of adding it to this layer, in an amount of 0.1-100wt%, preferably, 1-25wt% of the binder in this layer.
Patent JP-S6176048-A (JP)
Title: Insulating method for stator coil
Inventor: TOKUDA TAKASHI
IPC: H02K15/12
Filed: 1984-09-20
Abstract: PURPOSE:To minimize a working space without necessitating an expensive heating and pressure-molding making machine, by a method wherein an insulated coil conductor contained in a mold is vacuum pressure-impregnated with resin and the resin is hardened in a drying furnace. CONSTITUTION:A coil conductor 1 is provided with a main insulation of mica tape and with a semiconductor layer 7 on which Teflon film tape 2 for insulation is wound up leaving a coil end unwound. The sides of the insulated coil 1 are contained in a mold 4 consisting of core bars 8 and side plates 9 and are tightened. And in a state that the coil 1 is contained in the mold 4, the coil 1 is vacuum pressure-impregnated with resin, and the resin is hardened in a drying furnace as specified, and finally, the mold 4 is removed and the Teflon film tape 2 for the outermost layer is also removed. By this process, pressure need not be applied at the time of heating at a high temperature, and so, stress applied on an insulating layer 6 can be minimized and an expensive heating and pressure-molding making machine also is not needed.
Patent JP-S5987250-A (JP)
Title: Starter of internal-combustion engine
Inventor: MUKAI TAKESHI
IPC: F02P5/155
Filed: 1982-11-12
Abstract: PURPOSE:To simplify a structure and to improve performance, by omitting the one of the parts, commonly used, of a restarter and an ignition time controller which are operative during heating-up. CONSTITUTION:A vacuum tank 50, which incorporates a check valve 48 allowing transmission of a negative pressure to only the negative pressure port side, a temperature perceving valve 52 which is opened at higher than the set temperature of an engine, and a negative pressure switching valve 54 are connected in series to a negative pressure port 46 of a primary suction passage 36 through negative passages 56, 58, and 60. Further, a first negative pressure passage 70, branching from a negative pressure passage 68, is communicated through a negative pressure lag valve 74 to a diaphragm chamber 78 of an actuator 76 to open a secondary throttle valve 80 of a secondary throttle valve 80 of a secondary suction passage 38. A second negative pressure passage 72 is communicated to a diaphragm chamber 84 for negative pressure advance angle of a distributor 82 to properly control an ignition time in response to the change in a load of the negative pressure of a suction pipe. Additionally, a negative passage 86 is a negative pressure introducing passage for advance angle.