baber/WOPTO huggingface dataset:
Patent JP-H05230228-A (JP)
Title: Production of polymer composition by irradiation with electron beam
Inventor: ARUBERUTO FUORUNAARO
IPC: C08L53/02
Filed: 1992-06-11
Abstract: PURPOSE: To provide a rubber composition improved in terms of abrasion resistance and Ross flex (characteristic indicating crack growing resistance in flexure) performance without deterioration of other properties, and a method for producing footwear from the composition.  
     CONSTITUTION: The process for the production of an electron-irradiated rubber composition by electron beam irradiation with energy intensity of 1.0-4.5 MeV and at doses of 50-400 kGy of a composition comprising (a) 30-60 wt.% of a linear block copolymer having at least one block containing a poly(vinyl aromatic compound) as a main component and at least one block containing a poly(conjugated diene) as a main component, (b) 10-50 wt.% of a thermoplastic polymer miscible with block copolymers like the above, and (c) 20-40 wt.% of a non-aromatic oil. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H11343178-A (JP)
Title: Bonding of copper plate and non-oxidized ceramics
Inventor: YOSHIDA SHIZUYASU
IPC: C04B37/02
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To enable bonding with high reliability in strength and at a low cost by bonding a copper plate at a specific temp. in an inert atmosphere with a non-oxidized ceramics substrate, while oxidized ceramics layers are dotted like an island on the bonding surface of the non-oxidized ceramics substrate. SOLUTION: Bonding is carried out at >=1000 deg.C. It is important that the diameter of oxidized ceramics layers like an island is <=2 mm and its thickness is <=30 μm. As for the oxidized ceramics layer formed on the bonding surface, a mixture oxide, in which an additive of 0-20 total mass % selected from silicon oxide, magnesium oxide, calcium oxide and yttrium oxide is mixed with aluminum oxide zirconium oxide or mullite is preferably used. The oxidized ceramics powder is made paste on the surface of the non-oxidized ceramics substrate and, pref., it is printed by screen printing or a slurried solution is applied by spray coating, and after that, sintering is performed.
Patent JP-S5853526-A (JP)
Title: Rotary device of seat for vehicle
Inventor: HORIKOSHI NOBORU
IPC: B60N2/00
Filed: 1981-09-26
Abstract: PURPOSE:To enable a swift and safe rotation and movement of a seat, by interlocking a rotation of the seat with a lateral slide of the seat and restoring the seat to its fixed position at its every 90 degrees' rotation. CONSTITUTION:A base frame 1 and a slide frame 2 are connected slidably with each other. A raceway track 5 of a bearing and a rotary disk 7 are provided on the upper part of the slide frame 2, which are connected by a frame 8 in a body with each other. A rotary cam 10 is fixed to the bottom of the frame 8, and rollers 12 and 12' which are connected with the rotary cam 10 are hinged to a position confronting to the rotary cam 10 inside the base frame 1. A spring 13 is provided between the base frame 1 and the slide frame 2 so that the rotary cam 10 and the rollers 12 and 12' are made to touch always by pressure to each other. When rotating force is applied to the rotary disk 7 the slide frame 2 is slid and the slide frame 2 is restored to a fixed position at every 90 degrees' rotation through pressure touch between the rotary cam 10 and the rollers 12 and 12'. Ball bearing structure may be applicable to a bearing part of a rotary device.
Patent JP-S6043969-A (JP)
Title: Information transmitting system of facsimile equipment
Inventor: TAYAMA SHIYUUICHI
IPC: H04N1/40
Filed: 1983-08-22
Abstract: PURPOSE:To perform information transmission other than picture signals by using a time slot between phase signals as a bit for information transmission other than picture signals and modulating the carrier wave for each bit according to information in the same way as the picture signals. CONSTITUTION:The number of pages of each group of original and numerical data of each destination are stored in variable memories in correspondence to each group of original, and after adding original numbers, transmitted as original information for each original. Each time slot corresponding to picture elements for a frame between phase signals PH is used as a bit for information transmission other than picture signals. A blank period of N1 bits is provided and each that follows this bits sets the period of N2 bit X10 to words W1-W3. A byte of each N2 bit is allotted to numerical values of 1-10 and modulated similarly with the picture signals. Each destination is transmitted by the word W1, the number of pages is transmitted by the word W2, and the original number is transmitted by the word W3.
Patent JP-S6216345-A (JP)
Inventor: DOI HIDEO
IPC: B65D27/06
Filed: 1985-07-10
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-H0318450-A (JP)
Title: Manufacture of ceramic mold
Inventor: TSUTSUMI RYOHEI
IPC: B22C9/06
Filed: 1989-06-15
Abstract: PURPOSE:To prevent the development of deformation and crack in a ceramic mold by forming a forming body with ceramic slurry, forcedly drying this forming body in the low temp. range of >= the b.p. and <= the ignition point of combustible component in the slurry and successively, burning at the high temp. CONSTITUTION:A metallic pattern 2 is fixed on a surface plate 1, and the circumference thereof is surrounded with a flask 3. In the surface plate 1, a vibrator 4 is arranged so as to vibrate in the horizontal plane, and the material having good surface roughness and excellent strength and easy to work is used for the pattern 2. Successively, the ceramic slurry 5 is poured in the flask 3. After the lapse of the prescribed time, the pattern 2 is released from the forming body with the ceramic slurry hardened. In the case of the large sized forming body, after naturally drying, and in the case of the small sized forming body, as it is, both are charged into the furnace and forcedly dried. As for the drying temp., they are dried at the temp. of >= the b.p. and <= the ignition point of the combustible component of, e.g. ethylene silicate, etc., mixed as binder into the above ceramic slurry, and after that, the high temp. burning is executed thereto and the desired ceramic mold can be obtd.
Patent JP-H092891-A (JP)
Title: Production of silicon single crystal having uniform crystal defect and apparatus therefor
Inventor: SAKURADA MASAHIRO
IPC: C30B29/06
Filed: 1995-06-20
Abstract: PURPOSE: To uniformize the defect density of a silicon single crystal by a Czochralski method in the crystal growth direction and improve yield of the single crystal by specifying temperature and passing time at crystal growth of the grown silicon single crystal in producing the single crystal by the Czochralski method. CONSTITUTION: In producing a silicon single crystal by a Czochralski method, time of the grown silicon single crystal passes through the temperature range of 600-700 deg.C in the crystal growing is made to be <=80min. Crystal defect density in the producing method can be measured by heat-treating a wafer cut out from a crystal body part and having about 1mm thickness at 800 deg.C for 4hrs in an oxygen atmosphere and heat-treating at 1000 deg.C for 16hrs, selectively etching a cleavage plane of the resultant wafer, scanning in a radial direction by using an optical microscope and counting with eyes.
Patent JP-H01319059-A (JP)
Title: Electrostatic copying machine
Inventor: HATTA YOSHIHIKO
IPC: G03G15/01
Filed: 1988-06-20
Abstract: PURPOSE:To obtain an excellent background image having uniform gradation by forming the background image over the entire surface of copying paper by using one selected developing agent and, at the same time, a normal image on the background image by using another developing agent. CONSTITUTION:Plural developing devices 6 and 7 housing toner different in color are provided and, when plural overlapping images are formed on one surface of copying paper, the background image is formed over the entire surface of the copying paper by using one selected toner and, at the same time, the ordinary image is formed on the background by using the other toner. However, since the toner consumption of the background image is remarkably higher than the ordinary image, the density of the background image may differ depending upon the part on the copying paper and the gradation may be uneven. Therefore, the formation of the background image is started after the toner concentration is restored to a preset reference level. Thus an excellent background image having uniform gradation can be obtained.
Patent JP-S6045836-A (JP)
Title: Document storage system
Inventor: YASUHARA HIROSHI
IPC: G06F12/08
Filed: 1983-08-24
Abstract: PURPOSE:To ensure the storage of documents with high efficiency by reading out the codes of KANA (Japanese syllabary), alphameric and KANJI (Chinese character) when they are stored in a dictionary temporary storage device and then reading them out of a dictionary file if they are not stored in said temporary storage device to store those codes in the storage device for restoration. CONSTITUTION:A storage device 3, a processor 6, a dictionary temporary storage device 7 and a dictionary file 10 are connected to an address line 9 and a data/control line 10, respectively. Then a flag 4 consisting of two bits is given for every byte to codes of KANA, alphameric, KANJI, word and phrase respectively, and a document is stored to the device 3. When the stored word and phrase codes are restored to corresponding KANA, alphameric and KANJI codes, these KANA codes, these KANA, alphameric and KANJI codes are read out and restored when they are stored in the device 7. However these codes are read out of a dictionary file 8 for restoration when they are not stored in the device 7.
Patent JP-S6047006-A (JP)
Title: Production of vinyl chloride polymer
Inventor: NAGANO MINEO
IPC: C08F14/06
Filed: 1983-08-24
Abstract: PURPOSE:To form a vinyl chloride polymer suitable as a seed polymer for vapor phase polymerization, by bulk-polymerizing vinyl chloride in the presence of a specified modifier and further adding a modifier to the formed polymer slurry. CONSTITUTION:Use is made of a modifier which is a high-molecular substance soluble or colloidally dispersible in vinyl chloride (e.g., cellulose triacetate or ethylcellulose). Namely, about 30-10,000ppm above modifier is added to vinyl chloride (optionally, together with other copolymerizable monomers), and the mixture is polymerized to a conversion of about 10-25% in the presence of a low-temperature-active initiator having a 10hr-half life temperature <=45 deg.C (e.g., isobutyl peroxide). About 30-10,000ppm modifier is further added to the obtained polymer slurry. The obtained vinyl chloride polymer particles have good porosity and uniformity and, when used as a seed polymer for the vapor phase polymerization of vinyl chloride, a polymer of a low fish eye content which gels readily can be obtained.
Patent JP-H11343447-A (JP)
Title: Production of baked colored pencil lead
Inventor: KITAZAWA KATSUNORI
IPC: C09D13/00
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a baked colored pencil lead through impregnating ink into a baked lead having high mechanical strengths, i.e., flexural strength, tensile strength and impact strength and the like while having sufficient color developability and drawn line denseness. SOLUTION: This method for producing a baked colored pencil lead comprises the following process: a composition essentially comprising an extender material and an organic vehicle is kneaded, extruded, and then baked in a nonoxidative atmosphere to form the 1st baked pencil lead, which, in turn, is heated in an oxidative atmosphere to oxidatively remove the binder as carbide to form the 2nd baked pencil lead, the pores of the 2nd baked pencil lead are then impregnated with an aqueous solution of a phosphate such as aluminum primary phosphate followed by treatment under heating at >=700 deg.C to form the 3rd baked pencil lead, and finally, the pores of the 3rd baked pencil lead are filled with an ink.
Patent JP-S6213856-A (JP)
Title: V belt driven continuously variable transmission
Inventor: SAKAKIBARA SHIRO
IPC: F16H9/12
Filed: 1985-07-10
Abstract: PURPOSE:To decrease a stroke of a pressure regulating cam mechanism in a transmission and improve its performance, by constituting a thread mechanism, moving a movable sheave in the axial direction, so that a moving distance of the movable sheave is aligned with its original moving distance, in the case of the transmission for an automobile. CONSTITUTION:Rotation of a primary shaft 2 is transmitted to a primary pulley 5 through a pressure regulating mechanism 11 further to a secondary pulley 6 through a belt 4. And the rotation is transmitted to a secondary shaft 3 through a pressure regulating mechanism 43. Here the pressure regulating mechanisms 11, 43, giving axial forces Fp, Fs corresponding to transmission torque to the both pulleys 5, 6, hold the belt 4. While a transmission is driven by a speed change control driving means 67 of motor or the like, and if external thread parts 22, 45 in thread mechanisms 21, 50 rotate through power transmission gears 61, 27, 63, 49, the thread mechanism 50, guiding its internal thread part 46 in the axial direction, moves in an equal stroke, but the thread mechanism 21, guiding its internal threaded part 23 by a cam mechanism 25, correctively rotates to absorb a difference amount.
Patent JP-H051978-A (JP)
Title: Measurement and analysis method for window glass motion amount and device therefor
Inventor: TANIGUCHI YOSHITO
IPC: G01M17/007
Filed: 1991-06-25
Abstract: PURPOSE:To make judgement regarding the suitability of glass mounting state by fixing a measurement, plate to window glass, and an optical sensor to a body, and measuring and recording the motion amount of the glass at the time of parking and travel for comparison with the predetermined reference data. CONSTITUTION:A measurement plate 1 is fixed to window glass W mounted on a body B, while a laser sensor 2 is fixed to the body B via a bracket 7 and a stay 8. The sensor 2 causes light to be reflected with the plate 1 for measuring the motion amount of the glass W. An amplifier 3 controls the output of the sensor 2 and a judgement section undertakes the comparative analysis of the motion amount data of the glass W against the predetermined reference data, thereby making judgement about the mounting state of the glass W. Also, a recording section records the motion amount data of the glass W. According to this construction, the motion amount of the glass W can be measured and judged. The mounting state of the glass W can be, therefore, easily inspected, and the results thereof can be fed back to a production line.
Patent JP-H0730010-A (JP)
Title: Hybrid ic
Inventor: KITANO TOSHIHIKO
IPC: H01L23/12
Filed: 1993-06-24
Abstract: PURPOSE:To provide a hybrid IC of the structure which absorbs the distortion of an airframe and gives no influence of distortion on the internal chip and the like when the hybrid IC is mounted on the smartskin radar. CONSTITUTION:A hybrid IC, on which the bottom part of a package 1 is ruggedly formed, and a chip or chip-mounted sub-carriers 3a to 3h are adhered, is bent at the thinned-off part 2 of package bottom part 2 when the hybrid IC is subjected to outside distortion, and no influence is given to the chip and the like. According to the above-mentioned structure, the distortion of airframe of an airplane can be absorbed, and a hybrid IC suitable for a smart-skin radar can be accomplished.
Patent JP-H0320193-A (JP)
Title: Malfunction detector for steam pipe
Inventor: OSUMI TAKAYOSHI
IPC: F16T1/48
Filed: 1989-06-14
Abstract: PURPOSE:To prevent such a possibility that drain continues to flow into a steam service apparatus and occurrence of a water hammer from occurring by installing a drain receiver part being interconnected to a drain outlet of a steam separator and partitioned off by a proportional weir and a steam stopper, respectively. CONSTITUTION:A steam separator 4 separating steam and drain is set up in a steal pipe 3, and a steam outlet 7 and a drain outlet 8 discharging those of steam and drain after separation are installed in this steam separator 4. There is provided a drain receiver part 5 which is interconnected to the drain outlet 8 and partitioned off by a proportional weir 2, and also there is provided a liquid level detecting means consisting of a transparent aperture 6 detecting a liquid level of the drain receiver part 5 and a modulation 9, then a steam trap 10 is installed in the secondary side of the proportion weir. With this constitution, the drain flows into the drain receiver part 5, and a drain quantity proportionate to the liquid level is discharged from the proportional weir 2 by way of the steam trap 10. The drain level is detected by the liquid detecting means of the drain receiver part 5 whereby the drain quantity produced in the steam pipe 3 is grasped, thus an abnormal state in the steam pipe 3 based on this drain quantity can be detected.
Patent JP-H01321081-A (JP)
Title: Friction welding equipment
Inventor: UENO TSUGIO
IPC: B23K20/12
Filed: 1988-06-21
Abstract: PURPOSE:To improve detection of a point of time of contact between members to be joined by providing plural chuck pawls split into the first half bodies and the latter half bodies to the front of a fixed unit and interposing insulated layers into joining parts of the respective half bodies. CONSTITUTION:The chuck pawls 13 are fixed radiately on the front of a chuck main body 11 of the fixed unit 10 by bolts 12 and chips 14 to hold one member W1 are fixed on the pawls 13 by bolts 15. The chuck pawls 13 are split into the first half bodies 13a and the latter half bodies 13b along the axial direction and the insulated layers 16 consisting of ceramic layers 17 and resin bonding layers 18 are formed on the joining parts. At the time of performing friction welding of works W1 and W2, a detection circuit is closed by contact of the works W1 with W2 and a power source is connected to a part close to the members to be joined. Accordingly, a leak of an electric current is reduced and the detection of a point of time of contact between the members W1 and W2 to be joined is ensured and its detecting accuracy is improved.
Patent JP-H01319568-A (JP)
Title: Colored composite of liquid crystalline resin and production thereof
Inventor: UMEZAWA MASAO
IPC: C08K7/00
Filed: 1988-06-20
Abstract: PURPOSE:To obtain a liquid crystalline resin composite having excellent color and strength, comprising liquid crystalline resin and other polymer and adding coloring matter to at least said other polymer, then compositely molding the liquid crystalline resin and other polymer. CONSTITUTION:The aimed colored liquid crystalline resin composite is consisted of (A) liquid crystalline resin (preferably liquid crystalline polyester or liquid polyesteramide) is blended with (B) other polymer (preferably thermoplastic, non-liquid crystalline nylon resin or thermoplastic, non-liquid crystalline polyester resin, etc.) and (C) coloring matter, preferably inorganic pigment having >=300 deg.C degradation point or evaporation temperature and/or organic pigment, obtained by adding and/or attaching C to A and B, then molding A and B in molten state in sealed state by inert gas or under vacuum and preferably formed a structure in which A forms fiber-like structure of <=10mu diameter and >=10 aspect ratio in polymer B and A and/or B is made to infusible.
Patent JP-S5488221-A (JP)
Title: Preparation of azo-compound
Inventor: WAKE SHIGEO
IPC: C07C255/65
Filed: 1977-12-19
Abstract: PURPOSE: To obtain an azo-compound useful as blowing agents in high yield and purity, by purifying crude aminonitrile with vacuum distillation under specific conditions, and by reacting the distillate with an aqueous solution of a metal hypochlorite, whose pH is adjusted, under mild conditions.  
     CONSTITUTION: A crude aminonitrile of formula I: [R is methyl, ethyl or group of formula II(M is alkali or alkaline earth metal)], obtained by reacting (a) a cyanohydrin with (b) NH 3 , or (c) a ketone with hydrocyanic acid and NH 3  is vacuum distilled at 0W50°C under a pressure of 400 mmHg or below and purified to an NH 3  content of at least 1.5 wt.% or less. The purified aminonitrile is then reacted with a ≤5 wt.% aqueous solution of a metal hypochlorite of formula M(OX) n  (X is Cl, Br, etc,; n is valence of M), whose pH is adjusted to 10W13.5, at 30°C or below to give an azo-compound of formula III.  
     EFFECT: The azo-compound can be used as a blowing agent and radical polymenization initiotor simply by rinsing or drying without using expensive hydrazines. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63318096-A (JP)
Title: X-ray device
Inventor: TSUCHIYA AKIRA
IPC: H05G1/20
Filed: 1987-06-22
Abstract: PURPOSE:To suppress the high voltage output sufficiently even in a light load operation and to obtain a sufficiently broad tube voltage control scope by limiting only the current flowing in the reverse direction with the damping oscillation of a series resonance circuit. CONSTITUTION:Between an end of a capacitor 3a and the anode side of a thyrister 12, a parallel circuit of a resistance 41 and a diode 42 is furnished, and between an end of a capacitor 3b and the cathode side of a thyrister 14, a parallel circuit of a resistance 43 and a diode 44 is furnished in the same manner. In these parallel circuits, the current flow is controlled by the resistance only when the direction of the circuit current flowing is reverse to that of the diode respectively. As a result, the high voltage output can be suppressed sufficiently, and a sufficiently broad tube voltage control scope can be obtained even in a light load operation.
Patent JP-S5679043-A (JP)
Title: Antiskid controlling apparatus
Inventor: MATSUDA TOSHIROU
IPC: B60T8/70
Filed: 1979-11-29
Abstract: PURPOSE: To prevent the tendency of the wheel velocity from rocking remotely from the vehicle velocity and to prevent the nonbraking state wherein the slip coefficient becomes zero, by the antiskid controlling apparatus wherein braking aimed values having a predetermined inclination are successively generated at every skid cycle.  
     CONSTITUTION: A wheel velocity Vw of a wheel 1 is detected through a wheel velocity sensor 2 and a f-v converter 3 and the output thereof is deferentiated at an arithmetic circuit 4 to obtain a deceleration α w  signal. A deceleration detecting circuit 5B outputs a detected pulse P 1  at every time when a set deceleration +αB is attained and a deceleration detecting circuit 5A outputs a signal for retaining the hydraulic pressure if the αw is below a set deceleration -αA at the time when it is being restored to the vehicle velocity. The output of the circuit 5B is inputted into a vehicle velocity circuit 6 to obtain a quasi-vehicle velocity and its output is multiplied by a factor at an aimed value generating circuit 7 to obtain the braking aimed value. If for example the wheel velocity Vw is smaller than this aimed value, a pressure decreasing signal is outputted from a comparator 8 to control a skid controlling circuit 12. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05138678-A (JP)
Title: Manufacture of polyacetal hollow body
Inventor: KANEISHI AKIMASA
IPC: B29C45/26
Filed: 1991-05-30
Abstract: PURPOSE:To provide a method for producing a polyacetal hollow body wherein generated, problems such as flow marks, wrinkles, lustrous unevenness, sink marks and warpage are solved and which has good appearance when a polyacetal resin is injection-molded. CONSTITUTION:In a method for producing a thick injection molded item with a hollow structure wherein after at least a part of a mold cavity is filled with a molten polyacetal resin by using an injection molding apparatus, a pressurized gas is injected thereinto from a gas inlet, the surface temp. of the mold cavity is made at least 110 deg.C and the mean thickness of the resin of the hollow part is made at most 5mm.