baber/WOPTO huggingface dataset:
Patent JP-S60168742-A (JP)
Title: Carbon-filler-containing vinylidene fluoride resin composition
Inventor: ABE KEIZOU
IPC: C08L51/00
Filed: 1984-02-10
Abstract: PURPOSE:To reduce sink marks on the surface and warpage of moldings, and to improve the surface roughness and gloss of moldings, by incorporating carbon fibers and a particulate graphite having specified particle diameters. CONSTITUTION:3-10wt% carbon fibers and 5-60wt% particulate graphite with at least 20wt% having the particle diameter of 5-50mum are incorporated into a vinylidene fluoride resin. The resin to be used is a vinylidene fluoride homopolymer or a copolymer of at least 50mol% vinylidene fluoride with the balance of a copolymerizable monomer, preferably having an apparent melt viscosity, at 230 deg.C and the shear rate of 100/sec, of 5,000-40,000P. When a graphite with less than 20wt% having the aforementioned particle diameter is used, the expected effect will not be revealed and also the increase in modulus of elasticity will be undesirably low.
Patent JP-H01198061-A (JP)
Title: Manufacture of semiconductor device
Inventor: HASEGAWA KOICHI
IPC: H01L27/04
Filed: 1988-02-03
Abstract: PURPOSE:To utilize wirings between elements integrated on a semiconductor substrate and to form a MIM capacitor without necessitating isolation layers between the elements integrated on the substrate by a method wherein a first Al film is formed on a field oxide film on a scheduled capacitor forming region and a capacitor region is oxidized to form a second Al film thereon. CONSTITUTION:A first Al film 2 is formed on a field oxide film 1 on a substrate and a capacitor region only is exposed by a normal photomask process, is dipped into pure water of 70-100 deg.C and is heated, whereby Al at the exposed part is oxidized and an Al oxide film 3 is formed. This film 3 functions as the dielectric part of a capacitor. Then, after an interlayer Si dioxide film 4 is formed by a CVD method, the film 4 on the above film 3 is subjected to wet etching and, moreover, a second Al film 5 is formed on this to cover an aperture. Thereby, a MIM capacitor consisting of an Al film, an Al oxide film and an Al film is formed.
Patent JP-H08220078-A (JP)
Title: Defect depth measuring instrument
Inventor: WAKAYAMA SEIICHI
IPC: G01N29/22
Filed: 1995-02-13
Abstract: PURPOSE: To provide a defect depth measuring instrument for accurately measuring the defect depth and the tip site of the defect in a sample. CONSTITUTION: A transmission probe 12 is arranged on a sample 11. A first reception probe 13 and a second reception probe 14 are arranged opposite to the transmission probe 12. Further, the transmission probe 12, the first reception probe 13, and the second reception probe 14 are connected to a pulse generation circuit 18 and reception circuits 20a and 20b via signal lines 17a-17c, respectively. Flaw detection signals received by each of the first reception probe 13 and the second reception probe 14 are outputted to a propagation time measuring circuit 21 via the reception circuits 20a and 20b. An operation part 22 obtains the defect depth of the sample 11 based on the propagation time information outputted from the propagation time measurement circuit 21 and outputs it by a result output part 23.
Patent JP-S53109848-A (JP)
Title: Bimetal
Inventor: MATSUMOTO TADASHI
IPC: H01J29/02
Filed: 1977-03-08
Abstract: PURPOSE: Bimetal, being able to carry out the operation in two directions at the same time, by joining two metals, having a different thermal expansion, in a different level construction. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58143326-A (JP)
Title: Surface inclination correcting device
Inventor: KAWAMORI NORIO
IPC: G02F1/33
Filed: 1982-02-19
Abstract: PURPOSE:To execute the correction without being influenced by a variation of beam power, by using a photodetector, and detecting a shift by a difference of currents outputted by the photodetector. CONSTITUTION:When a photodetector 4 detects a beam 1, it generates 2 kinds of currents IA, IB at this point of time. An analog comparator 6 derives a ratio of both currents IA, IB, and generates a shift correcting signal 8. On the other hand, a sampling gate generating circuit 7 generates a gate signal 9. The signals 8 and 9 are supplied to a sample holding circuit 11, and are held until the following sampling is executed. The shift correcting signal 8 outputted from the holding circuit 11 supplies an oscillating signal 14 through a voltage control oscillator 12, to a driving circuit 15. The driving circuit 15 sends out a driving signal 16 to a head 2 of an A/O modulator, and deflects the head 2 by a very small angle in accordance with a shift of the beam 1. By constituting in this way, the correction can be executed without being influenced by a variation of beam power.
Patent JP-H04264203-A (JP)
Title: Scanning tunnel microscope
Inventor: KOBAYASHI MASATO
IPC: H02N2/00
Filed: 1991-02-19
Abstract: PURPOSE:To achieve a smaller size of the apparatus as a whole in a scanning tunnel microscope by making the observation of the surface of a sample free from restriction on the shape of a sample to achieve a coarse adjustment of the position of a probe for the sample simply. CONSTITUTION:A roughly cylindrical coarse-motion unit 4 is provided and a fine-motion unit 6 is mounted on the coarse-motion unit 4 so as to be movable vertically. A probe 8 is fixed at the tip of the fine-motion unit 6. The coarse- motion unit 4 comprises a mounting frame 10 for fixing the fine-motion unit 6 and a support body 12 for supporting the mounting frame 10. The support body 12 is made up of a piezo-electric element stretching vertically.
Patent JP-H09191966-A (JP)
Title: Easel
Inventor: BODA HARUMI
IPC: A47B97/04
Filed: 1996-01-17
Abstract: PROBLEM TO BE SOLVED: To provide an easel having a general-purpose function for fixing a easel ranging from a small size to a large size, and further having a box. SOLUTION: A pair of canvas wings 20 are erected from both ends of a frame type base 10, and a lower cross member 22 and an upper cross member are laterally laid on the wing stands 20. In this case, the lower cross members 22 are laid at such a position as allowing a box 1 on the base 10 to be movable back and forth. In addition, two lower cross members 22 are provided with a back stick 28 in a vertical direction. Furthermore, a lower slider 30 having a fixed bracket member 50 and an upper slider 40 having a freely movable presser member 60 are formed to be slidable on the the back stick 28.
Patent JP-S60169006-A (JP)
Inventor: WATANABE HIDETOSHI
IPC: F22B37/00
Filed: 1984-02-13
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-2000221032-A (JP)
Title: Surveying system
Inventor: NAKAMURA YUTAKA
IPC: G01C15/06
Filed: 1999-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a total station capable of collimating quickly and automatically a reflector. SOLUTION: A reflector device with a reflection prism 13 is also provided with a radio direction finder, the prism 13 is faced to a total station 2 by a measuring person, and an azimuth D which a coming-in direction W of a radio wave coming in from a radio station in a fixed position forms with respect to an oriented direction P of the prism 13 is found thereafter to transmit the azimuth D to the total station 2. The station 2 is also provided with a radio direction finder, an azimuth D' which an oriented direction T of a telescope 27 forms with respect to the direction W of the radio wave is found to rotate the telescope 27 to come to D'=D-180 deg.. The telescope 27 is directly faced to the reflection prism 13 in this manner.
Patent JP-H06210693-A (JP)
Title: Control device and method for injection molding machine
Inventor: OSAWA KAZUYUKI
IPC: B29C45/76
Filed: 1993-01-20
Abstract: PURPOSE:To provide a control device for an injection molding machine which can set or change the molding conditions for the injection molding machine at the time of replacing a mold or the like simply and quickly. CONSTITUTION:A device comprises a molding condition storing means 28 for storing the molding condition data of a plurality of patterns and a production plan storing means 16 for storing the schedule change data of molding conditions including the order of adopting the molding condition data of a plurality of patterns and the number of production shots under respective molding conditions, and the molding condition data stored in the molding condition storing means 28 is read out automatically in compliance with the changed schedule data of the molding conditions stored in the production plan storing means 16 to continue the molding operation for the injection molding machine.
Patent JP-S60170186-A (JP)
Inventor: OOMORI HIDEKI
IPC: H05B6/12
Filed: 1984-02-13
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-S62184034-A (JP)
Title: Apparatus for reconverting waste plastic into oil
Inventor: KIKUCHI KAZUMASA
IPC: C08J11/00
Filed: 1986-02-06
Abstract: PURPOSE:To reclaim wastes and to recover an extracted oil of good quality in good efficiency, by liquefying, by quenching, a thermal decomposition gas obtained by the secondary dry distillation of the primary dry distillation oil formed by liquefying, by quenching, a thermal decomposition gas obtained by the primary dry distillation of waste plastic. CONSTITUTION:A coarse waste material 6 such as recovered waste polyolefin plastic is crushed with a crusher 7, conveyed by a conveyor 8, stored in a hopper 9, conveyed by a conveyor 10, continuously fed at a constant rate to the dry distillation kettle 11 of a sealed structure of the primary distillation apparatus 2 brought into an oxygen- free state by discharging air through a vacuum pump 13 and heated to about 500 deg.C by a burner 12, where it is dry-distilled, heat-decomposed and gasified. The generated gas is fed through a pipe 14 to the primary condenser 3 and liquefied by quenching to below 5 deg.C, the separated combustible gas is used as an auxiliary fuel to a dry distillation apparatus 2 and the primary dry distilled oil is injected through a pump 15 and a pipe 16 into the dry distillation kettle 17 of the secondary dry distillation apparatus 17, where it is dry-distilled and heat-decomposed. The generated gas is fed through a pipe 20 to the secondary condenser 5 and liquefied by quenching to below 5 deg.C, and the obtained extracted oil is sent through a pump 21, etc., to a treatment apparatus 23 and stored in a tank 26.
Patent JP-H06211346-A (JP)
Title: Two-dimensional motion mechanism
Inventor: YANAGISAWA TAKESHI
IPC: A47F10/06
Filed: 1993-01-19
Abstract: PURPOSE:To surely and quickly move a mover to an assigned position by processing a plurality of input signals. CONSTITUTION:In a drive mechanism, a mover 26 is moved in a plane 16. The plane 16 is enveloped by a framework part 14. A plurality of input parts 22a, 22b are provided in the framework part 14 and independently capable of inputting signals respectively. In a control part, the mover 26 is moved in the plane 16 based on the signal input from the input parts 22a, 22b.
Patent JP-H08219257-A (JP)
Title: Gear and gear cutting tool
Inventor: KAWAMOTO SHIGERU
IPC: B23F1/00
Filed: 1995-02-14
Abstract: PURPOSE: To provide a gear and a gear cutting tool where a prescribed contact ratio is secured to facilitate the manufacturing. CONSTITUTION: A gear is cut by a gear cutting tool having the tooth form where the radii r1 , r2 , r3 ,...rn of curvature of the tooth form curves C1 -C1 -C2 -C3 are gradually increased from the reference pitch line 32 along the addendum to the dedendum so as to be continuous, the radius r7 of curvature is twice the module, the radius rn of curvature is four times the module, and the centers of curvature g1 , g2 of the gradually increased and continuous tooth form curve are located so as to be away from the reference pitch line.
Patent JP-H11314459-A (JP)
Title: Thermal recording material and manufacture of thermosensitive paper employing the material
Inventor: TAN YAOPING
IPC: B41M5/337
Filed: 1999-02-02
Abstract: PROBLEM TO BE SOLVED: To prevent forgery by containing a near infrared ray fluorescent compound capable of being detected by a photon detector operated in a specific near Infrared region and having a range of quality preventing the early reaction of a thermal coating component in one or more layers among thermal coatings from a base sheet. SOLUTION: In order to form a thermal recording material, thermosensitive paper is employed as a base sleet, and a thermal coating layer is formed on the surface thereof and the base coating surface of the sheet. In this instance, a near infrared ray fluorescent compound reacted to a near infrared wavelength of 650-2500 nm is contained in and on one or more kinds among base coating, top coating, reverse coating, and a base sheet. In addition, a thermal coating component is allowed to be in a range not reacting in early period, and also not to absorb and permeate visible light under an interior condition. By this structure, forgery can be prevented, resulting in the improvement of safety.
Patent JP-H08223103-A (JP)
Title: Radio communication system
Inventor: YAGAWA KENICHIRO
IPC: H04W56/00
Filed: 1995-02-14
Abstract: PURPOSE: To reduce an influence of the variation of the clock signal of a master station upon the carrier change of a slave station. CONSTITUTION: A frame signal is extracted from the signal received by a slave station 210 by a frame signal reproducing circuit 225 and has the frequency divided in a frequency divider 231 by M and is mixed with the signal which is obtained by dividing the frequency of the signal of a variable frequency generation circuit 236 in a frequency divider 233 by L. The frequency difference is outputted through a low pass filter 234; and when the frequency difference is larger than a prescribed value, the variable frequency generation circuit 236 generates such signal that the frequency difference is reduced. However, when the frequency difference is smaller than the prescribed value, the frequency change or the variable frequency generation circuit 236 is inhibited by the control stop signal outputted from a control stop circuit 239.
Patent JP-H05163526-A (JP)
Title: Manufacture of ball-bearing steel
Inventor: GOTO MASAO
IPC: C21D8/00
Filed: 1992-02-12
Abstract: PURPOSE:To obtain a ball-bearing steel which is strong against impurities and development of crack and which therefore makes improvement in bearing life possible. CONSTITUTION:This manufacture includes a heat process, by which residual austenite quantity on the surface layer part of steel is made as 10 to 30% and hardness as 60 to 65 in Rockwell hardness C, and a process in which residual compressive stress is given to steel by means of a mechanical process and by which the residual austenite of the topmost layer in the surface layer part is transformed to martensite.
Patent JP-S62183414-A (JP)
Title: Automatic focus detecting device
Inventor: FUJIWARA AKIHIRO
IPC: G03B13/36
Filed: 1986-02-07
Abstract: PURPOSE:To obtain a detecting signal with a proper level and to attain stable focusing decision by varying the gain of a pair of amplifiers for amplifying the outputs of a pair of photodetecting elements by an external signal. CONSTITUTION:Each amplifier has two differential input terminals for receiving a signal from a gain adjusting circuit and the gain can be selected by selecting either one of the two input terminals. When a transistor (TR) Q1 is turned on and a TR Q2 is turned off by a switch SW, current from a current source i3 is grounded to the ground G through the TR Q1. On the other hand, current from a current source i4 flows into a differential input circuit consisting of TRs Q5, Q6 and received by a current mirror circuit constituted of TRs Q7, Q8. The differential current component is amplified and outputted to the emitter of a TR Q11. The closed loop gain of the differential operational amplifier circuit formed by said constitution is determined by the ratio of resistors R2, R3.
Patent JP-S55117663-A (JP)
Title: Ink jet recording device
Inventor: UEJIMA HIDEMOTO
IPC: B41J2/06
Filed: 1979-03-05
Abstract: PURPOSE:To enable recording at a high speed and with high quality by constituting a recording system only by nozzles and electrodes in the nozzles and arranging the nozzles in pallalel of high density through application of ink having electric-viscosity effect. CONSTITUTION:The ink having a so called electric-viscosity effect, i.e. increase in viscosity by impressing voltage, is put in a tank 1 and supplied for each nozzle 19 under the constant pressure by a pump 2. Then, under the recording signal voltage impressed on a electrode couple 20 located in the nozzle, it is changed from Newtonian fluid to Bingham plastic and jetted from the nozzle. By that signal voltage the ink jetting can be switched ON or OFF.
Patent JP-H05221601-A (JP)
Title: Hydrogen occluding porous material and its production
Inventor: ARAKAWA TAKASHI
IPC: B22F5/00
Filed: 1992-02-12
Abstract: PURPOSE:To provide a hydrogen occluding porous material resistant to the pulverization of hydrogen occlusion alloy powder caused by the occlusion and release of hydrogen gas, having high specific surface area and keeping sufficiently high mechanical strength even at a high void ratio and provide a process for the production of the porous material. CONSTITUTION:The objective porous material contains hydrogen occlusion alloy powder randomly dispersed in a porous material having three-dimensionally and randomly distributed open pores and sintered to form an integral structure. The material can be produced by mixing hydrogen occlusion alloy powder with metal powder and/or metal fiber and forming and sintering the mixture.
Patent JP-S62182599-A (JP)
Inventor: KUROTAKI TAKUJI
IPC: B64C9/00
Filed: 1986-02-07
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-S58152353-A (JP)
Inventor: HERUMUUTO PETSUTAA
IPC: H01J35/10
Filed: 1983-02-17
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-H04247829-A (JP)
Title: Manufacture of hot rolled steel sheet excellent in surface property and formability
Inventor: MATSUI AKITO
IPC: C21D8/04
Filed: 1991-01-25
Abstract: PURPOSE:To secure the formability of a hot rolled steel sheet by regulating the content of Si therein to high one and to prevent the deterioration in its surface properties caused by Si oxidation in the stage of hot rolling at this time. CONSTITUTION:The soaking temp. of a steel sheet is regulated to >=1290 deg.C, its rough rolling is ended at 1150 deg.C and its finish rolling is started at <=1100 deg.C. Because insular scales are easy to generate in the temp. range of 1100 to 1150 deg.C, its rolling in the above temp. range shall be evaded. The steel sheet is suitable for uses requiring high working and surface properties such as automobile undercarriages.
Patent JP-H02205633-A (JP)
Title: Method for hardening composite roll
Inventor: SHIMIZU MASAMI
IPC: B21B27/00
Filed: 1989-02-06
Abstract: PURPOSE:To prevent the generation of peeling and cracking at the boundary of an outside layer part consisting of a high-speed tool steel and a core material part consisting of other metals by making combination use of low-frequency induction heating and middle-frequency induction heating at the time of hardening the composite roll having the outside layer part and the core material part. CONSTITUTION:The furnace layer part of the roll for rolling metallic materials, the outside layer part of which is constituted of the high-speed tool steel and the core material part of which is constituted of the different material, such as Cr steel is quench-hardened and the core material part is suppressed to low hardness by decreasing the effect of hardening in order to maintain toughness. The entire part of the roll 1 is preheated to 700 to 900 deg.C by a low-frequency induction heating coil 2 while the roll 1 is rotated 5 around the shaft thereof and is moved toward an arrow 6 in the coil 2 and a middle-frequency induction heating coil 3 at the time of hardening the roll 1 for the above-mentioned purpose; thereafter, only the surface layer part of the roll 1 is heated to a high temp. adequate to harden the high-speed tool steel by the coil 3 and then the roll 1 is rapidly cooled by a blast cooling ring 4 to quench-harden the surface layer part. The composite roll which obviates the generation of the peeling and cracking at the boundary between the surface layer part having the high hardness and the core material part consisting of the Cr steel is produced.
Patent JP-S61184113-A (JP)
Title: Shock absorber controller
Inventor: KANEKO TAKANOBU
IPC: B60G17/06
Filed: 1985-02-13
Abstract: PURPOSE:To reduce the switching frequency of damping force, in a controller for controlling the damping force of variable shock absorber with correspondence to the relative displacement between the upper and lower sections of spring, by making the insensible bandwidth of means for deciding the variation of said relative displacement variable. CONSTITUTION:In a controller where a variable shock absorber A is placed between the upper and lower sections of spring for vehicle, means B for detecting the relative displacement between the upper and lower sections of spring is provided. While variation deciding means C for deciding whether the variation from the neutral position of said relative displacement is within variable insensible bandwidth is further provided, to make narrow the insensible bandwidth of the decision means C when said variation is deviated from the insensible bandwidth while to reset to wide bandwidth upon convergence of the variation within narrow insensible bandwidth by means of regulating means D. While control means E will control the shock absorber A to low damping force upon function of relative displacement in vibrating direction when the variation is deviated from the insensible bandwidth while to high damping force upon function in suppressing direction.
Patent JP-2000218428-A (JP)
Title: Slitting device for plate material
Inventor: MORI MUNETAKA
IPC: B23D19/06
Filed: 1999-02-03
Abstract: PROBLEM TO BE SOLVED: To increase the operation rate of a slitting device by freely and quickly changing a slit width or a trimming width and shortening the time of stage changing. SOLUTION: A web W is cut by a center slitter 2, and a pair of side slitters 3A and 3B disposed in both sides thereof. The left and right side slitters 3A and 3B are supported to slide left and right, and then changed for left and right positions by a width adjusting mechanism 42. Since the slitters 2, 3A and 3B are respectively provided with cutter knives 7, 8, 29 and 30 for cutting the web W while rotating, only by changing the left and right positions of the side slitters 3A and 3B, a slit width or a trimming width is quickly changed.
Patent JP-S54120162-A (JP)
Title: Safety system against overturning of crane
Inventor: BANDOU KATSUMI
IPC: B66C23/90
Filed: 1978-03-09
Abstract: PURPOSE: To provide a safety system against overturning of crane, in which a signal of operating radius of boom obtained from the boom length and its derrick angle is compensated by a signal of the position to which outrigger is extended, and the rated load of the crane thus obtained and the actual hoisting load are compared with each other, whereby operation of crane is stopped or alarm is given when the latter is greater than the former.  
     CONSTITUTION: Rated load signal W 0  obtained by rated load calculating means 4 is afforded to comparator 6 together with output signal WL from hoisting load detector 1. When the load WL is equal to or greater than the rated load WO, an output is given from comparator 6 and alarm or crane operation stopping means 7 is actuated. Here, it is to be noted that the above rated load signal is varied with extension and retraction of the outrigger. Accordingly, a rated load signal at every extended position of outrigger can be given by use of a single electronic converting circuit, and a rated load signal corresponding to any extended position of outrigger can be obtained by dividing the rated load signal by means of relay contact and resistance circuit. 
     COPYRIGHT: (C)1979,JPO&Japio