baber/WOPTO huggingface dataset:
Patent JP-S58205912-A (JP)
Title: Peak detecting circuit
Inventor: YAMASHITA MITSUNORI
IPC: G11B20/10
Filed: 1982-05-25
Abstract: PURPOSE:To decrease the apparent peak shift and to improve the margin, by adding a delay circuit correcting a difference of delay time of the titled circuit. CONSTITUTION:An output of a magnetic head 10 is applied to a zero cross detecting circuit 13 via an amplifier 11 and a differentiating circuit 12. The delay time difference of the zero cross detecting circuit 13 is t2-t1. Thus, the delay circuit gives a delay of Td=t2-t1 to a waveform and gives the result to a pulsizing circuit 14. The waveform of a signal C'' of the detecting circuit 13 is a complementary output waveform of the other signal C' and transmitted to the pulsizing circuit 14 with delay time zero. The pulsizing circuit 14 generates a pulse at the leading edge of the waveforms C' and C''. The apparent peak shift is reduced and the margin is improved in this way.
Patent JP-S61246228-A (JP)
Title: Resin composition for laminate
Inventor: NODA MASAYUKI
IPC: C08G59/00
Filed: 1985-04-24
Abstract: PURPOSE:A resin composition which is excellent in coatability and flame retardancy and can give a laminate excellent in heat resistance, impact resistance, etc., obtained by mixing specified two bisphenol A epoxy resins with a bisphenol and a novolak resin. CONSTITUTION:A bisphenol A diepoxy resin (A) of a MW <=500, a bisphenol (B) of formula I (wherein R1 is a 1-3 C linear alkylene, R2 and R3 is a 1-3 C alkyl or alkenyl), e.g., bisphenol A, a bisphenol A novolak polyepoxy resin (C) of formula II (wherein R1 and R2 are each a 1-3 C alkyl or alkenyl and n is 1-3) and a novolak resin (D) as a curing agent are prepared. These components are mixed together in such amounts that 5-50pts.wt. component C is present per 100pts.wt. total of components A and C to obtain the purpose resin composition for laminates.
Patent JP-H04319978-A (JP)
Title: Transfer type recording device
Inventor: MIYAZAWA YOSHINORI
IPC: G03G15/16
Filed: 1991-04-19
Abstract: PURPOSE:To eliminate the necessity of using a highly rigid member and enable compact and lightweight design to be applied to a transfer type recording device where the reverse side of a recording sheet in contact with a toner image carrier is pressed by a pressing device, and a toner image formed on the toner image carrier is transferred to the sheet via pressure transfer, by applying the constitution wherein no external force is applied. CONSTITUTION:One of a pressure roller 6 and a toner image carrier has a builtin magnet 42, and the other has a builtin magnetic body. A recording sheet is pressed to the toner image carrier with a magnetic force generated between the magnet 42 and magnetic body.
Patent JP-H07291151-A (JP)
Title: Panel for truck
Inventor: NITTA HIROYUKI
IPC: B62D33/04
Filed: 1994-04-26
Abstract: PURPOSE:To reduce weight and increase the loading capacity by obtaining a sandwich-shaped composite member, having a counter-core panel consisting of a balsa wood, between two surface members which are constituted of the light metal plate such as aluminum and constituting the whole or a part of the regional surface of the box-shaped load carrying platform of a truck from the composite member. CONSTITUTION:Two pieces of surface members 1 made of the light metal (a) such as aluminum are arranged vertically keeping a prescribed interval, and a counter-core panel 3 which is formed by arranging a balsa wood 2 cut to a proper block so that the fiber direction crosses at right angle with the surface member 1 is nipped, and a sandwich-shaped composite member 5 is formed by the integral formation of the counter-core panel 3 and the surface member 1 through an adhesive 4. The panel of the box-shaped load carrying platform of a truck is formed by using such the composite members 5. Accordingly, the loading capacity of the box-shaped load carrying platform can be increased, and the reduction of weight can be realized. Further, since the panel can be formed flat, the outside appearance can be improved.
Patent JP-S59215457-A (JP)
Title: Sintered hard alloy
Inventor: TOBIOKA MASAAKI
IPC: C22C29/04
Filed: 1983-05-19
Abstract: PURPOSE:To provide a sintered hard alloy for a material for a cutting tool, etc. having improved heat resistance by bonding a hard refractory compd. consisting of IVa, Va, VIa group transition metals of periodic table and C, N, O, etc. by a ferrous metal and adding further a specific amt. of Y2O3 thereto. CONSTITUTION:0.01-5.0wt% Y2O3 Is added to a sintered hard alloy formed by bonding >=1 kind of hard refractory compd. consisting of metallic elements of >=1 kind among IVa, Va, VIa group transition metals of periodic table and nonmetallic elements of >=1 kind among C, N and O by a ferrous element to improve the heat resistance of the sintered hard alloy used as a material for a cutting tool, wear resistant cutting tool, plastic working tool, etc. The above- mentioned Y2O3 is effective even if the amt. to be added is slight; the preferred amt. to be added is >=0.01% and >=5.50% results in decreased strength and is therefore undesirable. Ultrafine powder of Y2O3 having <=0.1mu grain size is preferably used to improve dispersion into the bond metal phase.
Patent JP-2000286280-A (JP)
Title: Bump leveling device
Inventor: NAKAO OSAMU
IPC: H01L21/60
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To always level a plurality of bumps on an IC chip on a required level, without fail by merely inputting and setting the data on the manufacture lot of an IC chip, the descriptions, etc. SOLUTION: This device is equipped with a stage 12 which holds an IC chip 2, a leveler 19 which presses on each bump 1 at the same time, being arranged in parallel with the stage 12, a pressurizing means 17 which pressurizes the leveler 19 against each bump 1, a pressure detection means 10 which detects pressure to each bump 1 by the pressurizing means 17, and a pressure objective value setting means 21 which sets the objective pressure to the leveler 19 by the pressurizing means 17. The pressure of the pressurization means is fed back for control, based on the deviation between the pressure objective value and the detected value of the pressure by the pressurization means, so as to be the object pressure value set by an object pressure value setting means 21.
Patent JP-S5614327-A (JP)
Title: Data advance readout system
Inventor: HIROYA RIYUUSHI
IPC: G06F3/00
Filed: 1979-07-12
Abstract: PURPOSE: To make the data processing possible without reduction of the effect dependent upon advance control, by performing the data processing without stop of the I/O control unit connected to the channel control unit in case that error is detected in advance readout data.  
     CONSTITUTION: When error is detected in advance readout data by data check circuit 9 of channel control unit 2, an address which does not agree with the address transferred from I/O control unit 3 certainly is generated by fixed pattern generating circuit 15 and so on. The system is so constituted that advance readout data where error exists is not used, and data is read from main memory unit 1 by the address transferred from unit 3. As the result, even if error exists in advance readout data, the data processing can be performed without stop of the I/O control unit, and the data processing can be performed without reduction of the effect dependent upon advance control. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63254073-A (JP)
Title: Recording apparatus
Inventor: TANIOKA HIROSHI
IPC: B41J3/28
Filed: 1987-04-13
Abstract: PURPOSE:To accommodate recording within a predetermined region, by detecting the moving quantity of a recording apparatus by a moving quantity detection means capable of detecting a dimension larger than a dot size forming one character and generating a detection signal at every definite moving quantity. CONSTITUTION:A moving quantity detection means is constituted of a cam 13 and a microswitch 14 and the pitch of the pawls 13a of the cam 13 is set to the dimension relating to the recording pitch of one character recorded on a recording material 7. A switch 15 outputs a recording start signal through a microswitch 16. The start of recording is judged by the signal of the microswitch 16 and, when the rising edge of the microswitch 14 is judged, the data of one character of a character row to be recorded is set. Subsequently, the data is outputted for T-sec with respect to the recording of on line and each line is successively outputted to allow a recording head to generate heat and recording is carried out. Then, it is detected whether all of recording is finished. Therefore, all of characters can be recorded and accommodated within a predetermined recording region.
Patent JP-H11286761-A (JP)
Title: Hot dip galvanizing device and method therefor
Inventor: ISHII TOSHIO
IPC: C23C2/00
Filed: 1998-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a hot dip galvanizing method in which the structure of a hot dip galvanizing device is simple, furthermore efficiently removing dross in a plating tank and moreover, capable of preventing the deposition of dross, and to provide the device therefor. SOLUTION: In the hot dip galvanizing device provided with a plating pot 12 housing zinc series molten metal contg. >=0.05 wt.% aluminum, dipped with a steel strip and applying plating thereto, a melting pot 13 melting an ingot 14 to be used for plating and a passage 22 connecting the plating pot 12 and the melting pot 13 in the same bath face, the melting pot 13 is provided with a heating means 16 capable of heating the molten metal in the melting pot 13 to above the average temp. of the molten metal bath in the plating pot 12, and moreover, the passage is provided with a heating means 21.
Patent JP-H05287321-A (JP)
Title: Plasma sintered die
Inventor: KIMURA HIROSHI
IPC: B22F3/14
Filed: 1992-04-09
Abstract: PURPOSE:To produce a functionally gradient material with the function smoothly graded by gradually changing the diameter of the periphery of a plasma sintered die formed entirely with a conductive material and having a cylindrical raw powder filling hole in the axial direction to obtain a conical die. CONSTITUTION:A plasma sintered die 1 is formed entirely with graphite, a vertical raw powder filling hole 2 is provided, and the entire die 1 having a vertical axis is shaped into a cone which is gradually enlarged downward. A ceramic powder layer 3A is positioned at the upper end of the hole 2 and an amorphous alloy powder layer 3E at the lower end, and the layers 3B, 3C and 3D with the amt. of ceramic powder gradually decreased and the amt. of the amorphous alloy powder gradually increased are positioned at the intermediate part. A pressing and conducting electrode 4 of graphite is inserted into the hole 2 from the upper and lower ends to press the powders, a current is applied between both electrodes 4, and the powders are plasma sintered.
Patent JP-H10263610-A (JP)
Title: Continuous hot rolling method of steel plate
Inventor: HIRABAYASHI TAKESHI
IPC: B21B15/00
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To prevent a tip biting defect, contraction at a tail end in tailing off and doubling up of a tail end and a tip end by starting rolling as setting at least a first one of a most tip end plate thickness to a specified value or more, thinning a plate thickness after wound on a coiler or near a joining point to a below specified value and returning a thickness before a most tail end of a last slab departs a finish last stand to a specified value or more when a steel slab of product tensile strength/a finish plate thickness of a below specified value are joined and continuously rolled. SOLUTION: A finish rolling mill 14 of hot rolling line consists of plural stands, a normal flying plate thickness change function is arranged on each stand. When steel slabs having product tensile strength of <400 MPa and a finish plate thickness of <1.2 mm are joined at a hot rolling line and is continuously finish rolled, at least a first one of a most tip end of continuous rolling is set to a plate thickness of >=1.2 mm, rolling is started, then a plate thickness of <1.2 mm is produced with using a flying plate thickness change function after wound on a coiler or near a joining point, a plate thickness is returned to >=1.2 mm before a most tail end of a last one departs a last stand.
Patent JP-S61249913-A (JP)
Title: Hair dressing material
Inventor: ABE CHUZO
IPC: A61Q5/06
Filed: 1985-04-26
Abstract: PURPOSE:An oily hair dressing material having effects on prevention of removal of hair and hair dressing effects, obtained by blending an extracted solution of a hibiscus with a mixture of salicyclic acid and glycerin and adding further potassium carbonate to it so that the blend is weakly acidified. CONSTITUTION:40-50pts.vol. salicyclic acid is mixed with 75-85pts.vol. glycerin well, the mixture is blended with 1,000pts.vol. extracted solution of a hibiscus and blended further with 10-20pts.vol. potassium carbonate gradually in a state of powder while stirring and the blend is weakly acidified to give an oily hair dressing material. Since the root of a hibiscus and the extracted solution are easily decomposed and the viscosity of them is reduced extremely rapidly when the root is damaged, the hibiscus is taken out carefully and immersed in cresol soap solution, salt solution, low-class distilled spirits, etc., while earth is attached to the root. It is washed with water rapidly, ground, immersed in water, low-class distilled spirits, etc., and extracted. The extracted solution has extremely high viscosity and extending properties to give an improved hair dressing material.
Patent JP-H10302642-A (JP)
Title: Plasma display panel and its manufacture
Inventor: KODERA YOSHIE
IPC: H01J11/34
Filed: 1997-04-08
Abstract: PROBLEM TO BE SOLVED: To prevent an alkaline component from fleeding to the connecting part of a display electrode, dielectric layer or panel of a drive circuit and improve the adhesion to ensure the long-term reliability by treating at least one surface of a glass substrate with ultraviolet rays is oxygen atmosphere. SOLUTION: A glass substrate 13 is carried to a processing chamber 18 by a roller 19. Ozone or oxygen gas of from thousands to tens of thousands of PPM is introduced from an ozone generating device 24 to a processing chamber space 14 to the degree of atmospheric pressure through a valve 22 and a valve 23, and after the glass substrate 13 is carried to a prescribed position, an UV lamp 17 is lighted. On the glass substrate 13 irradiated with UV under this gas atmosphere, a transparent electrode film, an address electrode film, or an alkaline component barrier layer is formed. Thus, the adhesion of the glass substrate surface with the transparent electrode, the address electrode or the alkaline component barrier layer is improved, and the frequency of abnormal discharges of the panel is sharply reduced.
Patent JP-H01261805-A (JP)
Title: Manufacture of magnetic hexagonal-cobalt powder
Inventor: TSUMURA RYUICHIRO
IPC: B22F9/22
Filed: 1988-04-13
Abstract: PURPOSE:To obtain stable magnetic powders with appropriate coercive force and good anticorrosiveness, without deteriorating the saturation magnetization, by liquid-phase-hydrogen-reducing hydrated cobalt directly in a medium of an aromatic hydrocarbon compound and/or an unsaturated hydrocarbon compound, activated in reaction. CONSTITUTION:Hydrated cobalt is directly liquid-phase-hydrogen-reduced in a medium of an aromatic hydrocarbon compound and/or an unsaturated hydrocarbon compound, activated in reaction. It is desirable that the hydrated cobalt being used should have hexagonal platelike or platelike crystals of hexagonal system crystal lattices, and that the particle diameters should be mainly in the degree of 0.01-1mum. For appropriate use, the reaction-activated hydrocarbon compounds should be liquid at 0 deg.C, desirably at room temperature, and besides the solubility of the hydrated cobalt should be 0.1wt.% or less, desirably 0.01wt% or less. If necessary, a dispersing agent, an ionic or nonionic surface-active agent, end so on, for example, can be added to control the particle diameters and dispersibility of manufactured cobalt particles. This makes is possible to obtain magnetic powders with sufficiently high saturation magnetization and appropriate coercive force easily.
Patent JP-H10280141-A (JP)
Title: Thin coating film forming device and formation of thin coating film
Inventor: KITAGAWA KOJI
IPC: C23C14/34
Filed: 1997-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a thin coating film forming device capable of reducing discharge starting voltage and furthermore capable of repeatedly forming thin coating film of stable quality under the same conditions. SOLUTION: Between a target 40 and a susceptor 63 holding a glass substrate 65 in a chamber 10, so as to cross with the plane orthogonally crossed with the axis thereof, an A coil 43, a B coil and a C coil 46 are arranged, these coils are applied with rectangular pulse voltage, and these coils 43 and 46 form a differentiating circuit, by which the sharp pulse-shaped magnetic field is formed, pulse plasma is generated, and furthermore, plasma is stabilized by the micromagnetic field.
Patent JP-H02266943-A (JP)
Title: Ink jet head
Inventor: NAKAZAWA AKIRA
IPC: B41J2/045
Filed: 1989-04-07
Abstract: PURPOSE:To realize miniaturization and high resolution by a method wherein a space is varied by electrostatic force by applying voltage to a plurality of planes opposed to one another via the space, and ink filling the space is jetted from a nozzle board to one side plane by pressure at that time. CONSTITUTION:A space is varied by electrostatic force by applying voltage to a plurality of planes 8 and 9 opposed parallel to each other via the space with a power source 11, and dielectric ink 12 filling the space is jetted from a nozzle 10 bored on one side plane 8 by pressure at that time. That is, an electrostatic actuator is used as a means for applying a pressure wave to the ink without using pressure elements such as a piezoelectric element or the like. It is one kind of parallel plane capacitors. One side (the plane 9) or both electrodes (the planes 8 and 9) are deformed by making stress act on them with electrostatic force by applying voltage between both electrodes (the planes 8 and 9), and the ink 12 filling between the electrodes is jetted by applying pressure to the ink 12.
Patent JP-S61246474-A (JP)
Inventor: KIKUCHI NOBUAKI
IPC: E04H1/12
Filed: 1985-04-24
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-H09280898-A (JP)
Title: Driving device of stepping motor type instrument
Inventor: SATO KOUICHI
IPC: G01D13/22
Filed: 1996-04-11
Abstract: PROBLEM TO BE SOLVED: To drive a step motor smoothly up to an extent that is not visually disturbing, even when a conversion processing performance of a processing circuit to convert measured data into an indication angle signal by an operation processing, namely, a conversion processing cycle cannot be short enough to obtain a smooth movement from a stepping motor correspondingly to a change in a quantity to be measured. SOLUTION: A quantity to be measured is obtained by a counter circuit 2, and a processing circuit 3 converts it into an indication angle signal θ i with a conversion cycle T, and a smoothing circuit 4 makes it change by a value equal to an angle of 1/n of Δθa difference in angle between successive fore-and-aft angles of a converted indication angle signal θ i for every division cycle T/n (n is an integer not less than 2) shorter than the converted cycle T, and drives a stepping motor type instrument 6 via an output circuit 5 consisting of voltage conversion, etc., (unnecessary if the output of the smoothing circuit 4 can drive the instrument), and turns a pointer 9 fixed to the driving shaft end in an angle indication corresponding to a scale 8 on a dial plate 7.
Patent JP-H03288391-A (JP)
Title: Information signal editing device
Inventor: YAMAGUCHI HIROHISA
IPC: G11B27/02
Filed: 1990-04-04
Abstract: PURPOSE:To enable a editing recording with high operability in a short period by selectively recording a recorded information signal at the arbitrary a track position of a master information recording medium to a slave information recording medium automatically. CONSTITUTION:In an address detecting and storing means 14, with the respective continuous recording track groups in the recorded track of a master information recording medium 11 as information recording areas, its start/end addresses are detected and stored. At a first designating means 15, both arbitrary addresses are designated among the abovementioned start/end addresses more than 1. In a control means 16, reproducing track position of the medium 11 is controlled based on the address designated by the means 5, and the reproducing information signal taken out of a reproducing means 13 is recorded to the slave information recoding medium. Thus, the editing recording can be performed with high operability in a short period.
Patent JP-S5614181-A (JP)
Title: Program timer
Inventor: SHIBATSUJI NOBUHIKO
IPC: G04G15/00
Filed: 1979-07-14
Abstract: PURPOSE: To obtain a universal timer adapted various uses by performing required display and plural kinds of timer operation and clocking operation by using ROM, RAM, etc., for microprocessing.  
     CONSTITUTION: In response to operations of mode, push-button, forcing and control switches MS, PB, ES and CS, control part CT performs microprocessing by use of input-output circuits I/O 1 WI/O 7 , microprocessor MPU, ROMMM 1  stored with programs for timer operation and clocking operation, and RAMMM 2  stored with on-off information on the operation of each switch. Then, number display unit DP 1  and mode display unit DP 2  display a time, selected mode, etc., control over on-off operation of a electric power supply is exercised by relay RL in accordance with a set timer, and plural kinds of timer operation and clocking operation, so that a useful universal timer can be obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62245401-A (JP)
Title: Learning control system
Inventor: ARIMOTO TAKU
IPC: G05B13/00
Filed: 1986-04-18
Abstract: PURPOSE:To improve the accuracy of positioning, and to obtain a learning control with fast convergency, by correcting a command value through the use of all of the bits of error information at every degree of freedom from a certain time to a future regulated time. CONSTITUTION:In a reproducing operation, an output signal from a controlled system 6 at every sample time is stored in a memory 9 through a detector 7, and an A/D converter 8. When one time of reproducing operation is completed, an evaluation function J, such as, for example, an error square integral value, is calculated in a command value arithmetic unit 1. If the evaluation function is not less than a prescribed value (Jmin), the command value is corrected through the use of an error from a time (t) to a time (t+T), and the reproducing operation is performed by using a new command value. In this way, it is possible to arrive a targeted value earlier than an operation in which the correction of the command value is performed by the error at a certain time.