baber/WOPTO huggingface dataset:
Patent JP-S62240985-A (JP)
Title: Electrifier
Inventor: KISU HIROKI
IPC: G03G15/14
Filed: 1986-04-12
Abstract: PURPOSE:To prevent picture quality from being deteriorated and the inside of a device from being contaminated due to scattering of a toner, by providing a rotary guide member in an electrifier for running relatively in a state that it has abutted on a transfer material or it is adjacent to said material. CONSTITUTION:A ring member part is formed by arranging concentrically many ring members 5a, 5b...5n, and connects them integrally by rod bodies 6, 6. In rings of both end parts, hollow shaft parts 7a, 7b are formed in their center parts, and when this ring member 5 has been accommadated in a shield case 3a, the shaft part is engaged to a bearing part of the case, and the ring member 5 is supported as a whole so as to be freely turnable in the case. Accordingly, s a transfer material which has ended the transfer process comes to a position of a separating electrifier 5, the transfer material does not invade the inside of the electrifier due to existence of the ring member. In this way, deterioration of the picture quality caused by scattering of a toner, and contamination of the inside of a device, etc., can be obstructed.
Patent JP-H01255483-A (JP)
Title: Lining material and ultrasonic-drive motor utilizing same
Inventor: KUROZUMI SEIJI
IPC: H02N2/00
Filed: 1988-04-05
Abstract: PURPOSE:To reduce noise, by employing the specified composition of carbon fiber, organic powder, inorganic powder and phenolic resin as a lining material. CONSTITUTION:An ultrasonic-drive motor is constituted of a stator unit 1 and a rotor unit 2. The stator unit 1 is constituted of a piezo-electric body 3 which serves as an exciting unit and a driving body 3, to which the piezo-electric body 3 is bonded, while the whole of a ring is osciltated by impressing an electric field on the piezo-electric body 3. An oscillation amplifying unit 5, projected on the driving body 4, is oscillated whereby the rotor unit 2 is driven through a lining material 9 provided on the upper part of the driving body 4. In this case, the lining material 9 is constituted of the principal constituent of phenolic resin with the blending ratio of 1-20% of carbon fiber, 5-30% of organic powder, 1-20% of inorganic powder and 55-75% (weight percent) of phenolic resin while the composition of phenolic resin is dispersed uniformly and is formed through heating and compressing molding. According to this method, resistances to abrasion and the like may be improved.
Patent JP-H02261874-A (JP)
Title: Method of adhesion
Inventor: MORIYA TAKAO
IPC: C09J5/00
Filed: 1989-03-31
Abstract: PURPOSE:To simply and effectively adhere a cover to an adherend by applying an adhesive to the adherend, placing the cover on the applied adhesive, covering the cover with a flexible film having a suction port, sealing the part where the fringe of the flexible film lies on the adherend, and deaerating through a suction port. CONSTITUTION:The surface of an adherend 10 is coated with an adhesive 12, and a cover 14 is placed on the applied adhesive 12. The whole exposed surface of the cover 14 is covered with a flexible film 18 having at least one suction port 24, and the part where the fringe 18a of the flexible film 18 lies on the adherend 10 is sealed. The air existing between the adherend 10 and the cover 14 is exhausted through the suction port 24 with a vacuum pump 28. Thus, the cover in whole is adhered to the adherend without installing any suction port in the adherend.
Patent JP-H01255492-A (JP)
Title: Motor controlling circuit
Inventor: ENDO TOSHIHIKO
IPC: B65H23/198
Filed: 1988-04-05
Abstract: PURPOSE:To compensate for an inertia between the motor of a high control responding speed and the motor of a low control responding speed, and relax the fluctuation of a tension in the case where an acceleration is shifted to a constant speed, by inserting a primary delay circuit into the control circuit of the motor of the high control responding speed. CONSTITUTION:As a result that the speed control of a DC motor 36 on the take-up side is performed by the control of the field current of a generator 38 according to the ward-Reonard system, by a time when the speed of the DC motor responds and changes due to the change of the field current, the delay of several seconds is generated. On the contrary, a DC motor 32 on the side of an unwinder is of the static type of a thyristor or the like, and so the responding speed is high. In order to compensate for a difference between the control responding speeds, a primary delay circuit is set in a control circuit. As a result, the problem of cutting off paper sheets or the like is settled.
Patent JP-S57198387-A (JP)
Title: Variable displacement compressor
Inventor: KUROKAWA YOSHIO
IPC: F04C28/16
Filed: 1981-05-29
Abstract: PURPOSE:To make discharge displacement accurately variable, by providing a switch valve disc for an interconnection passage on the wat to a compression stroke in a cylinder so as to lead lubricating oil in an oil separator, simultaneously with providing a suboil reservoir chamber capable of separating refrigerant from lubricating oil. CONSTITUTION:Refrigerant entered from an inlet port 14a, via a suction chamber 5, is sucked into a cylinder chamber R being made up of a rotor 2 and housing side plates 6 and 7 and discharged outside after passing through an oil separator 16a where it is compressed. When the capacity of a compressor comes to being more excessive that the initial demand, a solenoid coil 35a is unenergized and a valve disc 34a moves upward, disconnecting the interconnection of passages 30a and 20b so that the pressure of lubricating oil which so far pushed a valve 22 from backside goes out whereby the valve disc 22 moves to the left and refrigerant on the way to the compression stroke is taken back in the suction chamber past a partial clearance A. The discharge is thus decreased.
Patent JP-S62241217-A (JP)
Inventor: NAKAMATSU KENJI
IPC: H01H13/12
Filed: 1986-04-11
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-S61241906-A (JP)
Inventor: KUMAGAI MOTOO
IPC: H01B3/12
Filed: 1985-04-18
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-S538845-A (JP)
Title: High frequency heater
Inventor: ITSUNO KIYOSHI
IPC: H05B6/68
Filed: 1976-07-13
Abstract: PURPOSE: To improve operation property, by automatically changing high frequency output by operation before cooking. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02297859-A (JP)
Title: Half sealing type metalized steam discharge lamp
Inventor: HONDA KAZUO
IPC: H01J61/073
Filed: 1989-03-31
Abstract: PURPOSE:To prevent discharge between electrode axes securely and prolong a lifetime by setting the thickness (t) (mm) of a quartz tube so that (t) is larger than 0.2 or equal to 0.2 and smaller than 1.5 or equal to 1.5, and setting the length L (mm) of a part of the electrode axes exposed from the tip of the quartz tube so that L is smaller than 4.5 or equal to 4.5. CONSTITUTION:The basic end of a quarts tube 8 is buried in a crash sealing part 2 with an electrode axis 4, and the tip thereof is engaged with the electrode axis 4 so that the tip of the electrode axis 4 is projected at the predetermined length L to be exposed. The thickness (t) of the quartz tubes 8 is set so that (t) is larger than 0.2 or equal to 0.2 and (t) is smaller than 1.5 or equal to 1.5, and the length L of the tips of the electrode axes 4 projecting from the tip of the quartz tube 8 is set so that L is smaller than 4.5 or equal to 4.5. With this structure, discharge between electrode axes 4 at the relatively initial stage of a lifetime is prevented, and damage of the quartz tube 8 generatable at the last stage of the lifetime can be prevented to prevent discharge between the electrode axes 4. Damage of the electrode axes 4 can be thus prevented to prolong the lifetime.
Patent JP-S5418517-A (JP)
Title: Brake device for railway vehicle truck
Inventor: KUBOTA SUSUMU
IPC: B61H15/00
Filed: 1977-07-13
Abstract: PURPOSE: To prevent noise of a brake device for a railway vehicle by always making brake blocks contact with wheels by pivotally securing a pair of brake levers at the respective upper ends to underframes and bringing the piston rod of a cylinder and the other end of the cylinder in contact with the respective brake levers. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07267617-A (JP)
Title: Production of tetracalcium phosphate, tetracalcium phosphate obtained by the same method and composition for cement containing the same tetracalcium phosphate
Inventor: TANIMOTO KOICHIRO
IPC: A61K6/838
Filed: 1994-03-29
Abstract: PURPOSE:To provide a method for producing tetracalcium phosphate by which the high-purity tetracalcium phosphate can simply be produced by using a well- known calcium raw material and a phosphoric acid raw material, obtain the tetracalcium phosphate prepared by this method and produce a composition for a cement consisting essentially of the tetracalcium phosphate. CONSTITUTION:This method for producing tetracalcium phosphate from calcium raw material powder and phosphoric acid raw material is to blend both the raw materials so as to provide 2 molar ratio of Ca/P, then add and mix a titanium compound in an amount of 0.1-10 pts.wt. based on 100 pts.wt. theoretically produced amount of the tetracalcium phosphate expressed in terms of TiO2 therewith, then, as necessary, press form the prepared mixture and bake the resultant mixture in an atmosphere at >=1350 deg.C for >=1hr. Thereby, the produced massive tetracalcium phosphate has 2.5-3.5g/cm<3> bulk density or tetracalcium phosphate powder has <=30mum grain diameter and 1.0-2.0g/cm<3> bulk density.
Patent JP-H11276121-A (JP)
Title: Production of powdery mozuku (edible sea weed)
Inventor: TABATA KAZUHIRO
IPC: A23L17/60
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a production process for powdery Mozuku (a sea weed, Nemacystus decipiens) that can be used in a plurality of applications as an auxiliary food material. SOLUTION: The Mozuku that is harvested from the sea or stored after treatment with salt is rinsed with salt water and the salt components are reduced until the content in the Mozuku is down to 0.1-50.0 wt.%. Preferably, a thickener or a coagulating agent are admixed thereto, then the resultant Mozuku mixture is dehydrated and dried in a drying drum, finally crushed to the objective powder.
Patent JP-H06270858-A (JP)
Title: Rubber crawler
Inventor: MURAMATSU TAKEO
IPC: B62D55/088
Filed: 1993-03-17
Abstract: PURPOSE:To make mud stuck to an outer circumferential surface of rubber crawler easily removable from a space between rubber lugs to enhance various performance of rubber crawler by coating the outer circumferential surface at least between the rubber lugs in a rubber elastic body with an elastic material having water repellency higher than the rubber elastic body. CONSTITUTION:In a rubber crawler, core bars 12 are embedded at a specific interval in a rubber elastic body 11. In the rubber elastic body 11, steel cords 13 are embedded in the longitudinal direction in such a manner as to surround the core bars 12. In an outer circumferential surface of rubber elastic body 11, large and small rubber lugs 14, 15 are arranged corresponding to the core bars 12. In this constitution, the outer circumferential surface at least between the rubber lugs 14, 15 in the rubber elastic body 11 is coated with an elastic material having water repellency higher than the rubber elastic body 11. Namely, an ultra-high molecular weight polyethylene sheet 16 as the elastic material having high water repellency is stuck to the outer circumferential surface of rubber elastic body 11. As the ultra-high molecular weight polyethylene sheet 16, a material having molecular weight of 3000 thousands or more is adopted.
Patent JP-S59211726-A (JP)
Title: Fuel pressure control method
Inventor: ASABA SAIICHI
IPC: F02M69/00
Filed: 1983-05-16
Abstract: PURPOSE:To effectively eliminate a bad condition of an engine upon hot-restarting, by adjusting the amount of return fuel in accordance with the temperature of the engine and the speed of a vehicle to control the fuel pressure of a fuel supply system. CONSTITUTION:Fuel pressure is controlled in accordance with the temperature of engine cooling water detected by a temperature sensor 17, by switching the control port 11 of a pressure regulator 6, through a control valve 13, to the vacuum signal source of an intake-air manihold upon normal operation, but to the vacuum signal source of a throttle valve upon high temperature of the cooling water. With this arrangement a bad condition of the engine upon hot-restarting may be effectively eliminated.
Patent JP-S539931-A (JP)
Title: Carbureter for internal combustion engine
Inventor: KUBOTA SHIYOUJI
IPC: F02M3/09
Filed: 1976-07-15
Abstract: PURPOSE: To smoothly perform the change-over to idling operation from normal operation and the inverse change-over, by setting an opening and closing valve, which carries out opening and closing movement while interlocking with the opening and closing of a throttle valve, into an idling air feed passage. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01257184-A (JP)
Title: High energy composition having injectionable thermoplastic binder
Inventor: RODONII ERU UIRAA
IPC: C06D5/00
Filed: 1988-04-07
Abstract: PURPOSE: To make the compsn. castable and to improve its safety and low-temp. characteristic by mixing a specific plasticizer, 1, 2-syndiotactic polybutadiene (SOB) and active solid particles.  
     CONSTITUTION: The binder system (A) is obtd. by mixing 25 to 50 wt.% SOB having a weight average mol.wt. of 100000 to 200000 and 50 to 75 wt.% plasticizer, such as dioctyl adipate, compatible with the SOB. Next, the active solid particles (B) are added and mixed to and with the component A and the mixture is heated to melt, by which the melt mixture (C) is obtd. Next, the component C is defoamed and is then cast and cooled. The high-energy compsn. which is a melt casting type propellant agent compsn. contg. the active solid particles and the thermoplastic binder is thus produced. 
     COPYRIGHT: (C)1989,JPO
Patent JP-S5419684-A (JP)
Title: Semiconductor integrated circuit device for output
Inventor: YOSHIMURA MASAYOSHI
IPC: H01L27/04
Filed: 1977-07-15
Abstract: PURPOSE:To avert the degradation in characteristics owing to heat feedback by constituting an input stage with a first transistor and an opposite conductivity type second transistor, disposing this in a position where heat becomes even and drawing out the signal to an output stage from the second transistor.
Patent JP-S57200587-A (JP)
Title: Manufacture of metal mesh
Inventor: NOMA AKIRA
IPC: C25D1/10
Filed: 1981-06-03
Abstract: PURPOSE: To obtain an extremely high quality metal mesh having no cut section, by forming a metal mesh on a master mesh pattern wherein in particular each of the crossing sections is enlarged.  
     CONSTITUTION: The master mesh pattern 12 of varpor deposited Cr is formed on a smooth surface of an electrically non-conductive substrate 11 of for example glass or the like in such a manner that it has a latticework pattern which has a thickness of 700W800Å, a laticework width of 1.5W2.0μ, and a pitch size of about 34μ. In this case, each of the crossing sections 12 1  of the pattern 12 is formed with an enlarged section 14 larger than the vertical and horizontal mesh elements 12a, 12b. Then the pattern 12 is electroplated with Cu, Ni or the like so that a prescribed degree of openings is attained thereby the metal mesh 13 is formed. Next, by removing this mesh 13 form the master, the desired metal mesh 13 can be obtained. The thus obtained metal mesh is suitably used as a mesh electrode used particularly in an electron tube such as a deflection amplifying type cathode ray tube or a video pick up tube. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S58200286-A (JP)
Inventor: NAGASAWA YUKIO
IPC: G09G5/24
Filed: 1982-05-19
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-S578766-A (JP)
Title: Concentration controller for laver slurry preparation in laver sheet making machine
Inventor: RIYUU TOSHIAKI
IPC: A23L17/60
Filed: 1980-06-19
Abstract: PURPOSE: The laver-slurry preparation tank is provided with the concentration detector and the driving speed of the water-feeding pump is controlled according to the difference between the output from the detector and the set value to keep the concentration constant automatically.  
     CONSTITUTION: Raw laver containing water through pump P 1  and water through P 2  are sent to the preparation tank 1 and mixed with stirrer 2, then they are sent by pump P 3  to the laver sheet making machine. The feeding speed is set with the manual volume and R 1  is switched to feed the laver slurry, then R 1  is switched to A, when the water level exceeds LS 2 . The concentration of the laver slurry is detected with detector 3 and the output is compared with the set volume 5 in the comparison device 4. The output is amplified by amplifier A and controls the driving speed of pump P 2  to adjust the feed volume of water and keep the concentration of the laver within a certain range. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H03282128-A (JP)
Title: Electric carpet
Inventor: TANIMOTO YOSHITAKA
IPC: F24D13/02
Filed: 1990-03-30
Abstract: PURPOSE:To enable the feed of a power without artificially assigning a whole or a predivided heat generating body by a method wherein a pressure sensor and a heat generating body make a pair and a plurality of set of the pressure sensors and the heat generating bodies are disposed in a heating region, and power supply is controlled according to an output state in which the resistance value of the pressure sensor is compared with the resistance value of a memory part by means of a comparator. CONSTITUTION:A pressure sensor 1 and a heat generating body 2 make a pair, and a plurality of sets of the pressure snensors and the heat generating bodies are disposed in a dispersed manner in a heating region R of a carpet body. When, during sleeping, the weight of a user is exerted on the electric carpet, the pressure sensors 1 dispersed in the heating region R of the carpet body are changed in resistance value in response to the weight of the user. The resistance value is sampled at intervals of an arbitrary time by a resistance measuring part 3 to store the resistance value in a memory part 4. A resultant output is inputted to a comparator 5, and compared with a prestored resistance value or a resistance value sampled before. A power control part 6 arbitrarily decides an amount of power fed to the corresponding heat generating body 2 according to an output state outputted in response to a comparing result.
Patent JP-S58202144-A (JP)
Title: Communicating oil constant difference reducing valve
Inventor: KANEKO RIYUUZOU
IPC: B60T11/16
Filed: 1982-05-18
Abstract: PURPOSE:To prevent the sudden increase of hydraulic pressure when a compression fore chamber and a compression aft chamber are communicated by a method wherein a sliding valve, communicating and/or intercepting the compression fore chamber and the compression aft chamber of a master cylinder, is slided and switched by the pressures of the compression fore and aft chambers to reduce and control a braking hydraulic pressure. CONSTITUTION:Upon operating a brake, a braking hydraulic pressure from the compression force chamber A is applied to one end of the sliding valve 6 in a chamber C and the valve 6 is moved to the right against the spring 8 to intercept the oil path between a reservoir 12 and the compression aft chamber B. When the braking hydraulic pressure is increased further, the valve 6 is moved to the right and the compression fore chamber A is communicated with the compression aft chamber B. Accordingly, the braking hydraulic pressure is applied to a piston 2 as the back pressure thereof and, simultaneously, it is introduced into a control hydraulic pressure chamber D to act on the other end of the valve 6. The valve 6 is moved to the left by the forces of the hydraulic pressure and the spring 8 and intercepts the communication of the fore and aft chambers A, B. According to this method, the hydraulic pressure of the aft chamber B after communication is made to a pressure value in which an initial communicating hydraulic pressure, controlled by the spring 8, is reduced from the braking hydraulic pressure at all times, therefore, said sudden increase of the hydraulic pressure upon communicating may be prevented.
Patent JP-H06299034-A (JP)
Title: Resin composition for artificial marble
Inventor: SUGAWARA MASANORI
IPC: C08L33/12
Filed: 1993-04-12
Abstract: PURPOSE:To obtain a resin compsn. for artificial marble which, when combined with an inorg. filler, exhibits an improved moldability and gives a molded article (an acrylic artificial marble) excellent in transparency and boiling resistance. CONSTITUTION:The compsn. comprises 90-50 pts.wt. acrylic syrup which contains 20-40wt.% polymer and is formed by partially copolymerizing a mixture of 0.1-2wt.% ethylene glycol dimethacrylate, etc., 40-95wt.% methyl methacrylate, etc., and 5-60wt.% styrene, etc., and 10-50 pts.wt. reactive acrylic syrup which consists of methyl methacrylate, etc., contg. 30-80wt.% (meth)acrylic copolymer and has a number average mol.wt. of 5,000-10,000, the total amt. being 100 pts.wt..
Patent JP-H04297592-A (JP)
Title: Platinum electroplating bath
Inventor: SAWADA MATSUNORI
IPC: C25D3/50
Filed: 1991-03-25
Abstract: PURPOSE:To offer a platinum electroplating bath which enables thick plating of. platinum at the bath temp. near room temp. CONSTITUTION:The platinum electroplating bath contains dinitrodiamine platinum as a platinum compd. and citric acid or a soln. comprising citric acid, sulfamic acid, and ammonium sulfamate. By controlling the bath to pH 0-5 with ammonia water for use, the purpose can be realized.
Patent JP-H07295629-A (JP)
Title: Running method for work vehicle
Inventor: ITO MASAYOSHI
IPC: E21B19/08
Filed: 1994-04-22
Abstract: PURPOSE:To accurately recognize the work vehicle in a work area at all times and freely makes the work vehicle in the work area for running and working according to a specific work plan. CONSTITUTION:The work vehicle 2 equipped with a measurement pole 7, a radio receiver 9, and an operation part controlled with a control signal that the radio receiver receives is arranged in the work area 1, a position measuring instrument 13 with an automatic tracking mechanism is installed at a position measurement point where the work area can be seen, and a measurement pole 14 is installed at a reference point which can be seen from the position measuring instrument 13, and the positions of the work vehicle 2 relative to the position measurement point and reference point are continuously measured by the position measuring instrument 13, and the measurement data are sent out to a controller, which compares the measurement data with previously stored work plan data and outputs the control signal, which is transmitted by a radio transmitter to the radio receiver of the work vehicle, so that the work vehicle is run for the operation according to the operation plan.