baber/WOPTO huggingface dataset:
Patent JP-S55106252-A (JP)
Title: Modified polypropylene resin and surface metallization thereof
Inventor: NAKAJIYOU NORIAKI
IPC: C08L21/00
Filed: 1979-02-08
Abstract: PURPOSE: To carry out the title metallization such as electroplating or the like directly without using chromic acid by a method wherein a surface of a modified PP obtained by kneading and molding PP, carbon black and an additive enhancing etching effect is roughened and, thereafter, metallization treatment is carried out.  
     CONSTITUTION: To a mixture comprising 100pts.wt. of PP and 10W40pts.wt. of carbon black, 5W30pts.wt. of an additive capable of enhancing dry etching or chemical etching effect is added and kneading and molding are carried out to prepare a modified PP. As the above-described additive, one or more of EPDM or polynorbornene containing polyethylene glycol with MW of about 200, or 5-ethylidene-2-norbornene as a third component is used. The surface of this modified PP is subjected to surface roughening treatment by oxidizing plasma and the roughened surface is subjected to supplementing treatment by a harmless acid or a mixture of an acid and an oxidizing agent. Thereafter, metallization treatment such as electroplating or the like is directly applied to said roughened surface. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06227655-A (JP)
Title: Taking-off/transfer device of suspended platelike body
Inventor: TSUKAGOSHI MASAO
IPC: C03B35/20
Filed: 1993-01-28
Abstract: PURPOSE:To transfer a platelike body on a desired place in a proper posture by providing turning and revolving means to turn upward/downward and horizontally revolve a pinch- holding means, an ascending/descending means to ascend/descend an ascending/descending body that holds these turning and revolving means integrally, and a movement means that carries the ascending/descending means and moves on a predetermined track. CONSTITUTION:A glass plate 3 suspended from a suspender 2 is held by means of a pinch- holding means 5 provided at the ascent/descent member 15 of a movement means 4, and then, the ascent/descent member 15 is raised a little once, and frictional force between the gravity of the glass plate 3 itself and a holding portion at the tip of the suspender 2 is abated, and release from the suspender 2 is carried out. Next, the glass plate 3 is lowered by descending the ascending/descending member 15, and is revolved horizontally by a predetermined angle by means of a revolving means 7. Next, it is turned by a predetermined angle by means of a turning means 8 and put into a suspend-holding state, and is made to rise to a predetermined height by means 6. Afterwards, it is transferred to a place of an ascending/ descending means that is right above a peg conveyor 30 positioned predeterminedly, by means of a movement means 4, and stopped and descended, and when the lower end of the glass plates 3 comes into contact with the conveyor 30, pinch-holding is released, and transfer work is completed.
Patent JP-S57128771-A (JP)
Title: Formation of fluorescent coating
Inventor: YAMAMOTO AKIRA
IPC: C09K11/02
Filed: 1981-02-02
Abstract: PURPOSE: After a film of acrylic polymer with a specific glass transition point is formed on the base plate, a fluorescent powder is applied to the film to give a flourescent film suitably used in Braun tubes for projection-type TV.  
     CONSTITUTION: The base plate is coated with an acryllic polymer with a glass transition point of lower than room temperature, preferably more than by 10°C lower than room temperature such as a copolymer from n-butyl acrylate and 2-ethylhexyl methacrylate. Then, a flurorescent powder such as CaS fluorescent substance activated with Ce is applied to the resulted film. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05203758-A (JP)
Title: Method for controlling detection of object using ultrasonic wave and ultrasonic detector using the same
Inventor: UNO MASATAKE
IPC: G01V1/00
Filed: 1992-01-28
Abstract: PURPOSE:To provide an ultrasonic detector capable of functioning properly even if it is abnormally close to an object, wherein control output is inverted each time an object enters a detection area. CONSTITUTION:When it can not discriminated that an object 8 is present as the result of the detection and judgement of a reflected wave in a detection gate time zone Tb in addition to operation detecting and judging the reflected wave in the detection gate time zone Tb each time an ultrasonic pulse is emitted from an ultrasonic vibrator, the time To required before the preset detection gate time zone Tb is started from the point of time when the reverberation level of the ultrasonic vibrator lowers to a predetermined value Vth after an ultrasonic pulse is emitted is compared with the time Tc most approaching the detection gate time zone Tb wherein the reverberation level of the ultrasonic vibrator lowers to the predetermined value Vth in the time zone from the point of time when the reverberation level of the ultrasonic vibrator lowers to the predetermined value Vth after an ultrasonic pulse is emitted to the start of the detection gate time zone Tb. When the difference between them becomes smaller than a predetermined value alpha, signal processing discriminating the presence of the object 8 is performed.
Patent JP-H06181968-A (JP)
Title: Final steam sterilization method
Inventor: LIEBERT RICHARD T
IPC: A61L2/06
Filed: 1993-01-29
Abstract: PURPOSE: To make it possible to sterilize all the syringes without damaging any of them, by sterilizing them in such a state that the plungers are kept put into the barrels accommodating a fluid medicine and that a specific amount of empty space remains, whenever the syringes filled with a parenteral administrative dosing fluid medicine are going to be sterilized. CONSTITUTION: While a subcutaneous injection needle 60' is put into the distal end 26' of a plastic cartridge barrel 20' via the snap-on part 62', a plunger 50' is put into the proximal end 40' of the barrel 20' to form a syringe 10'. Such syringes 10' are sterilized with an autoclave. In this case, an amount of empty space not exceeding about 10% of the fluid capacity is given at the distal end 26' of the cartridge barrels 20'. After hermetically sealing off the nozzles with caps, then, all the syringes 10' are put into the autoclave to sterilize them at a lower autoclave pressure than those of the syringe contents. They are then cooled off with a water cascade and the like.
Patent JP-H08209126-A (JP)
Title: Liquid crystal material and synthesis of the same
Inventor: HIROZAWA ICHIRO
IPC: G02F1/13
Filed: 1995-01-30
Abstract: PURPOSE: To obtain a liquid crystal material easily controllable in dielectric anisotropy and transition temperature by heating carbon nanotubes in a hydrophilic gas atmosphere at a diminished pressure to modify the surfaces of the tubes with hydrophilic groups and developing the tubes in a hydrophilic solvent. CONSTITUTION: Carbon nanotubes of a specified aspect ratio are produced by performing an arc discharge in an inert gas atmosphere by using a carbon rod as an electrode while keeping the temperature in the reaction system at a specified temperature. The obtained carbon nanotubes are heated in a hydrophilic gas atmosphere at a dimininished temperature (e.g. hydrogen atmosphere at a diminished pressure) to modify the surfaces of the tubes with hydrophilic groups. The obtained carbon nanotubes are developed in a hydrophilic solvent (e.g. ethanol) to obtain a liquid crystal material. According to this process, the anisotropy and transition temperature of the obtained liquid crystal material can be controlled by controlling the aspect ratio of the carbon nanotubes, the concentration of carbon nanotubes in the solvent, etc.
Patent JP-S56110354-A (JP)
Title: Parallel operation system of radio device
Inventor: YOSHII KUNIKATSU
IPC: H04B1/40
Filed: 1980-02-06
Abstract: PURPOSE:To increase the reliability of a parallel operation system, by giving a simultaneous and parallel operation to the two units of radio devices and delivering the outputs of both devices after matching and compounding the phases to each other. CONSTITUTION:The system comprising the mixers 16-1 and 16-2, intermediate frequency amplifiers 17-1 and 17-2 plus mixers 18-1 and 18-2 is operated in parallel via the distributor 15 and the compounder 19. The voltage control quartz oscillator VCOXO forms a PLL circuit wit the phase comparator PD, and the signal of the VCXO of the remote side is applied as the reference signal of each PLL. Thus the two PLLs produce the same frequency fL1 having a synchronoism of phases. In such constitution, if one system has a trouble, the other system can be operate continuously owing to a parallel operation. Thus the reliability can be increased for the system.
Patent JP-H10194853-A (JP)
Title: Flowed-in refractory composition and its wet type spraying method
Inventor: WATABE HIROSHI
IPC: C04B35/00
Filed: 1997-01-08
Abstract: PROBLEM TO BE SOLVED: To obtain a flowed-in refractory composition by which an executed body of dense monolithic refractories having high density, strength and corrosion resistance and being excellent in thermal stress absorptivity and spalling resistance can be obtained and to provide a wet type spraying method using the same. SOLUTION: The flowed-in refractory composition containing no cement is made by adding 0.3 to 2wt.% basic aluminium lactate with outer percentage to total 100wt.% composed of 70 to 98wt.% refractory aggregate having <=10mm grain size and 2 to 30wt.% refractory super fine powder having <=10μm grain size. The refractory composition is kneaded with water or another kneading liquid and the kneaded material is adjusted to have viscosity suitable for flowed-in operation and is transported to a blowing nozzle by a forced feeding pump. Then, 0.2 to 1wt.% (outer percentage) of a shape holding property- imparting agent consisting of an alkali silicate or an alkali aluminate in a state of an aq. soln. together with an compressed air is added thereto by the blowing nozzle to carry spraying.
Patent JP-H06227647-A (JP)
Title: Inclination device for platelike body
Inventor: KITAGAWA KATSUHIKO
IPC: B65G47/248
Filed: 1993-01-29
Abstract: PURPOSE:To provide a platelike body inclination device which improves work efficiency by having a pair of inclination arms that incline/raise a platelike body whose one end is supported, on both sides of fixed arms in parallel with each other, making them inclinable upward and openable mutually to the outside with fulcrums at the fronts of the fixed arms as axes. CONSTITUTION:A glass plate G is made to fall into an inclined attitude by inclining inclination arms 13, 13' by a predetermined angle as shown by an arrow Y by driving a motor 12. After the completion of inclination, the motor 12 is continuously driven, and leg bodies 7, 7' are ascended by a predetermined height, and the glass plate G is arranged in a desired position. While the glass plate G is made to fall into the inclined attitude by inclining the inclination arms 13, 13', the next glass plate G' is received on fixed arms 10, 10'. After the removal of the glass plate G, the inclination arms 13, 13' are opened once by a predetermined angle by driving a rotary actuator, and inclination is returned to the former state, and then, the return can be made without coming into contact with the next glass plate G', and afterwards, similar action is repeated.
Patent JP-S56109098-A (JP)
Title: Diaphragm plate for audio equipment and its manufacture
Inventor: KAMIJIYOU EIJI
IPC: H04R31/00
Filed: 1980-02-01
Abstract: PURPOSE:To improve performance of a metallic diaphragm plate, by forming a base plate through sintering or bonding incorporatedly the contact parts of metal fibers deposited in sheet shape of a given thickness and choking a gap between  metal fibers of the base plate with a suitable film. CONSTITUTION:Metallic fibers are formed with cut-off method shaping the metal block finely. The metallic fibers thus obtained are naturally fallen on the surface of the carbon plate and deposited in the sheet of a given thickness. The contact parts of metallic fibers deposited are sintered or suspended in the solvent including organic adhesives. After filtering this, the organic solvent is dried for removal to bond the metallic fibers incorporatedly. In the base plate thus formed, to choke the air voids remained among metallic fibers, metallic foil or resin sheet is bonded on one side or the both of the base plate. Thus, the performance as the metallic diaphragm plate is sufficiently, shown and a new diaphragm plate in plate of paper plate is obtained.
Patent JP-H02194743-A (JP)
Title: Optical star communication system
Inventor: NOSU KIYOSHI
IPC: H04B10/272
Filed: 1989-01-24
Abstract: PURPOSE:To improve reliability by giving two optical fibers for output and two optical fibers for input to respective nodes, and switching the optical fibers in accordance with the fault part of a system constituting element. CONSTITUTION:The optical star communication system consists of a tunable filter switch modulator 3, a modulator driving circuit 4, optical fiber transmission lines 5a-5d, optical star couplers 6a and 6b, a fixed optical frequency separation filter 7, a filter 8, light-receiving circuits 9, 11 and 12, the nodes 13 and 14, a coupler 15 and the like. Then, an objective light wave can be obtained in one optional output port out of two ports and the transmission line where a fault has occurred can be switched by permitting the tunable optical filter switch 3 to tune a waveguide through the use of a thermal electrode. On the other hand, reception is attained by switching the photodetectors 11 and 12 when the fault occurs in a reception side. Thus, reliability can be improved.
Patent JP-S62171825-A (JP)
Title: Quantitative delivery method for reclaimer
Inventor: INAI HIROKAZU
IPC: B65G65/20
Filed: 1986-01-24
Abstract: PURPOSE:To enable execution of quantitative delivery through specifying of a scooping-up cross section, by providing a quantitative delivery control device which moves forward or backward a reclaimer at a running speed responding to the slewing angle of a boom. CONSTITUTION:Through the working of a reclaimer, running on a track and having a bucket wheel attached to the tip of a boom capable of freely slewing, a bucket wheel is moved between a boundary on the track side of a raw material stack parallel to a track and a boundary on the side reverse to track, and delivery is effected as a reclaimer is run depending upon the slewing angle. In this case, a quantitative delivery control device 2 computes the running speed of the reclaimer, required for quantitative delivery, from a quantitative delivery amount, provided from the outside, a scratch length (protruding distance) of a bucket wheel, a slewing speed, and a boom slewing angle by a detector 1, and drives a running motor 4 through a running motor control device 3, and a running speed detector 5. This constitution performs quantitative delivery and eliminates to provide capacity with a margin.
Patent JP-H01188948-A (JP)
Title: Generating device for template matching address
Inventor: KOMATSU KOJI
IPC: G06F15/16
Filed: 1988-01-22
Abstract: PURPOSE:To ensure the flexible allocation of the proper template patterns and the matching addresses by changing the mixture rate of each template in accordance with the change of application when a matching address is produced. CONSTITUTION:The address of a memory means (matching memory) 20 is produced from a lower rank n1 bit t1 of a 1st template pattern T1 of N bits and a lower rank n2 bit t2 of a 2nd template pattern T2 of N2 bits. A lower rank (j) bit t1b of the bit t1 and a lower rank (k) bit t2b of the bit t2 are supplied directly to the means 20. While a higher rank (m) bit t1a of the bit t1 and a higher rank (m) bit t2a of the bit t2 are applied to an address allocating part 10. Then both bits t1a and t2a are mixed together at an appropriate rate in response to the control data 30 which is switched by the change of application. Thus an address signal t3 of (m) bits is produced. The means 20 delivers the address data via an input address signal.
Patent JP-H01282397-A (JP)
Title: Method for adhering particle and binder to base cloth
Inventor: UIRIAMU EICHI DATSUTO
IPC: D21F7/08
Filed: 1989-01-24
Abstract: PURPOSE: To obtain a press felt containing resin particles and a binder system uniformly distributed therein by depositing a homogeneous foam of polymeric resin particles, a binder material and a solvent on the surface of a base fabric, then evenly distributing the foam on the surface of the base fabric in a layer of a uniform thickness and heat-treating the base fabric. CONSTITUTION: A homogeneous foam 3 of polymeric resin particles, a binder material and a solvent are fed from an outlet 4 of a feed pipe to a base fabric 1 in which yarns are interknitted in the machine direction and cross-machine direction while moving the base fabric 1 on a supporting table 2 of a horizontal surface. The foam 3 of the polymeric resin particles, binder material and solvent are then formed into a layer of a uniform thickness with a blade 5 to evenly distribute the foam 3 on the surface of the base fabric 1. The layer is subsequently heated with a heat source 1 to evaporate the solvent in the foam and fuse the polymeric resin particles to each other and to the base fabric 1. The binder material is simultaneously cured.
Patent JP-S55108938-A (JP)
Title: Recording control system
Inventor: KITAOKA YOSHIDAI
IPC: G11B20/12
Filed: 1979-02-09
Abstract: PURPOSE: To prevent burst errors from being generated, by stopping recording of data when the recording light beam reaches the surface defect of an optical disc and by recording duplicatively data, which is recorded just before the defective part, after a continuous pattern and a synchronizing pattern.  
     CONSTITUTION: Block 100 consits of level detector 11, which checks the amplitude of signal 36 and generates high-level error signal 38 to supply this error signal 38 to controller 13 when the amplitude above is lowered abnormally, and pulse width detector 12 which checks the pulse interval of pulse signal 7 and gives error signal 39 when the interval above becomes wide abnormally. When light beam 22 reaches defective part 50, disturbance of amplitude and period is generated in signal 36, and control 13 senses the defective part. After recording state signal 33 is changed to a continuous pattern signal and a synchronizing pattern is recorded, data recorded just before the defective part is recorded duplicatively. Consequently, data errors can be corrected easily. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01188309-A (JP)
Title: Manufacture of polyvinyl chloride material for extrusion molding
Inventor: TAKIMOTO MASAHIRO
IPC: B29B7/00
Filed: 1988-01-22
Abstract: PURPOSE:To prevent unevenness on the surface of an extruded object from occurring even in the extrusion molding of high speed by a method in which as polyvinyl chloride(PVC), the material having the value lower than a specified residual ratio over screen, is used, and in each process of dry blend, kneading and pelletizing, the temperature of a compound is controlled in lower value than a specified temperature. CONSTITUTION:As PVC, the material compounded in suspension polymerization having the residual ratio of 1% or less over the screen with 80mesh (JIS-Z8801) of particle diameter, is used. When this residual ratio over screen exceeds 1%, the particle is not easily dissolved, and undissolved particle remains as a block, whereby unevenness tends to occur on the surface of an extruded object. Dry blend process is achieved so that the blend temperature of the material in which the submaterial such as plasticizer, stabilizer and colorant, etc., are added and compounded with PVC is lower than 165 deg.C. Kneading and pelletizing process is controlled so that the temperature of compounded material is lower than 165 deg.C in the interval until the material is pushed into the heating and extruding cylinder 1 of an extruder by a die 5, after the dry blend has been charged in a hopper 3.
Patent JP-H0638654-A (JP)
Title: Fishing rod holding auxiliary tool
Inventor: ACHINAMI YUTAKA
IPC: A01K97/10
Filed: 1992-01-28
Abstract: PURPOSE:To obtain a fishing rod holding auxiliary tool capable of readily raising and lowering the fishing rod in which a large-sized reel is set and safely carrying out boat fishing. CONSTITUTION:Interposing plates 4 and 6 for interposing a fishing rod and a fishing rod fixing part 3 having a clamp screw for clamping these interposing plates 4 and 6 are arranged in the lower part of a fishing rod body 1. An opening 2 for passing through a fishing line is provided in the central part of the body 1 and a holding part 9 held by a fisherman is provided in the upper part of the body 1.
Patent JP-H08204588-A (JP)
Title: Radio communication idle channel search method
Inventor: AKATSUKA NAOKO
IPC: H04W84/10
Filed: 1995-01-31
Abstract: PURPOSE: To search an idle channel in a short time without the bad influence of cross modulation, mutual modulation, etc., upon the other channels by providing priority and check procedures for each channel used for communication. CONSTITUTION: With respect to data transmission between a personal computer 1 and plural printers 11-1 to 11-n , specific small power radio communication terminals 2 and 7-1 to 7-n are used to transmit the printing data in the multichannel system. In this case, a control part 3 searches an idle channel from plural channels used for transmission based on a set table and instructs a radio part 4 to transmit the data by this idle channel. Channels the combination of which the occurrence of cross modulation and mutual modulation is difficult in are preliminarily set in the table as preferential channels, and an idle channel is first searched from preferential channels. A preferential channel is used after it is confirmed that another preferential channels having bad influence upon this channel are not used.
Patent JP-H02196087-A (JP)
Title: Method for growing thin film
Inventor: SAKAI SUMIO
IPC: H01L21/203
Filed: 1989-01-23
Abstract: PURPOSE:To easily obtain a thin crystal film having uniform thickness and quality without rotating a substrate by arranging plural crucible-shaped molecular-beam cells having the same shape and structure practically in rotation symmetry to the center axis of a substrate holder, charging the same material into the cells, and simultaneously heating the cells under the same conditions. CONSTITUTION:A substrate 2 is placed on the stationary substrate holder, and plural molecular-beam cells 11, 12, etc., are arranged practically in rotation symmetry to the center axis 2a of the holder. The cells 11 and 12 have the same crucible-shape and structure, and the same material is charged into the cells. The cells 11, 12, etc., are simultaneously heated under the same conditions, and a molecular beam having the same intensity and quality is emitted. A thin crystal film having uniform thickness and quality is grown on the surface of the substrate 2 placed on the stationary substrate holder by the molecular beam group. By this method, a hot-electron transistor, etc., are mass-produced.