baber/WOPTO huggingface dataset:
Patent JP-S63269361-A (JP)
Title: Magnetic tape device
Inventor: SAKAGUCHI TADAHIKO
IPC: G11B20/18
Filed: 1987-04-28
Abstract: PURPOSE:To recognize the defect of a medium and the necessity of maintenance of a device in its early stages, by counting a read or a write error generated in an operation, and performing print on the reel flange part of a magnetic tape medium in which a counted result and parameter information sent from a host device are read and written. CONSTITUTION:A counting means 5 which counts the number of errors generated until a rewinding or unloading operation is performed by an instruction 10 from the host device after reading or writing the medium from the logical start end of the magnetic tape 6 is provided. Also, a storage means 8 is provided to hold the parameter information sent from the host device is provided. And a printing means 3 to print the counted result and storage information on the reel flange of the medium, and a retrieval means 4 to retrieve the print part in the reel flange of the medium are provided, and also, a control part 2 to control the whole of a magnetic tape device 1 is provided. In such a way, it is possible to detect deterioration in the capacity of the magnetic tape in its early stages, and to obtain the maintenance information of the device.
Patent JP-H046123-A (JP)
Title: Crystallized glass
Inventor: HASHIBE YOSHIO
IPC: C03C10/04
Filed: 1990-04-20
Abstract: PURPOSE:To obtain the crystallized glass excellent in chemical durability and difficult to devitrify by adding Cr2O3 to a base glass contg. SiO2, Al2O3, ZnO, MgO, B2O3 and Na2O+K2O and not contg. ZrO2. CONSTITUTION:Cr2O3 as the nucleus forming agent is added by 0.0005-0.4% to 100 pts.wt. of a base glass contg., by weight, 40.0-60.0% SiO2, 14.0-25.0% Al2O3, 0.2-15.0% ZnO, 0-12.0% MgO, 2.0-15.0% B2O3, 2.0-20.0% Na2O+K2O, 0-4.0% CaO, 0-4.0% BaO, 0-1.0% As2O3 and 0-1.0% Sb2O3 and not contg. ZrO2 to obtain the crystallized glass. Spinel-based gahnite is deposited in the crystallized glass as the main crystal, and spinel and forsterite are also deposited. Since the gahnite deposited as the main crystal is a crystal excellent in chemical durability and mechanical strength, the crystallized glass is excellent in these characteristics.
Patent JP-S5332564-A (JP)
Title: Method for controlling distribution of article transported
Inventor: NODA MASAHIRO
IPC: B65G11/00
Filed: 1976-09-06
Abstract: PURPOSE: To accomplish optimum distribution of powder and particles at any time against change in the amount of conveyance on the primary side in a method of distributing thereof to plural systems on the secondary stage from one system on the primary stage. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5632007-A (JP)
Title: Automatic load setting circuit
Inventor: ASAMI KAZUO
IPC: G21D3/00
Filed: 1979-08-22
Abstract: PURPOSE: To reduce an operating number of times of a speed load setting motor by  a method wherein the speed load setting signal is controlled within a range of its upper limit and a lower limit in accordance with an output of a generator in a turbine control system at a boiling water type nuclear power generating plant.  
     CONSTITUTION: An opening of a turbine steam regulating valve 4 is determined by a turbine speed load control circuit T1 and a main steam pressure regulating circuit T2. A generator output signal S9 and a speed load setting signal S10 are inputted into a nuclear furnace output regulating systrm 17 and an automatic load setting signal S7 is outputted therefrom. As the generator output S9 is increased, a load setting motor is rotated into an increasing side at a time T1. When a deviation is attained to a value L4, that means a time T2, the motor is stopped. Thus, an upper limit and a lower limit of the speed load setting signal is provided in accordance with the generator output and the motor is driven intermittently within this range, therefore, reliability may be increased remarkably. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5439269-A (JP)
Title: Method of washing upstream filter layer
Inventor: OOTA HIROZOU
IPC: B01D24/02
Filed: 1977-09-02
Abstract: PURPOSE: To provide a method of washing a filter layer by use of a sumple apparatus and with small quantities of water which comprises washing a filter layer with a g as fed from the lower part of the filter layer, passing downstream water in the filter layer through the filter layer, and feeding water from the lower  part of the filter layer. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10297428-A (JP)
Title: Seat belt device
Inventor: SANO KOJI
IPC: B60R21/18
Filed: 1997-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a seat belt device in which the number of parts is reduced for lowering cost and action timing for preventing the first and second seat belts from being led out can be optimized with ease. SOLUTION: When the first seat belts 22a, 22b are led out suddenly from retractors, a locking member 88 is rotated in the opposite direction to the rotating direction of the first shaft body 58 by means of the action of an inertia plate 100. In this process, the first claw member 68 engaged with a cam groove in the first guide 92 via a pin 76 is rotated so as to be engaged with the first ratchet gear 64, so that the first seat belts 22a, 22b are prevented from being led out. At the same time, the second claw member 74 engaged with a came groove in the second guide 96 via a lever member 84 is rotated so as to be engaged with the second ratchet gear 70, so that the second seat belts 24a, 24b are prevented from being led out.
Patent JP-H07295284-A (JP)
Title: Toner
Inventor: NOZAWA KEITA
IPC: G03G9/097
Filed: 1994-04-22
Abstract: PURPOSE:To prevent excessive electrostatic charge even in an environment at a low humidity, to prevent the ununiformization of a toner coating layer in the case of a one-component developer and to prevent the reduction of image density and fogging in the case of a two-component developer by incorporating fine particles heated in the presence of oxygen after treatment with a nitrogen- contg. compd. CONSTITUTION:This toner is a positive charge type toner contg. fine particles heated in the presence of oxygen after treatment with a nitrogen-contg. compd. The fine particles heated exist preferably on the surface of the toner and it is especially preferably that the fine particles with the nitrogen-contg. compd. existing on the surfaces in a stuck, adsorbed or reacted state have been added to the toner. The nitrogen-contg. compd. is a compd. having a nitrogen-contg. group in the side chain or principal chain, preferably a compd. having an amino group, especially preferably a coupling agent having a nitrogen-contg. group or a polymer or oligomer having nitrogen-contg. groups.
Patent JP-H08304940-A (JP)
Title: Image reader
Inventor: ISHII TATSUO
IPC: H04N1/04
Filed: 1995-04-28
Abstract: PURPOSE: To provide an image reader capable of surely detecting the set position of an original and the size of the original. CONSTITUTION: This reader is equipped with an original cover plate covering the original 1 on an original platen, an illumination means illuminating the read part of the original 1, and a detection means receiving reflected light from the original surface being the irradiating light radiated to the original 1 by the illumination means.  The illumination means is constituted of a light emitting part 3a arranged at a lower part in the original platen and a lens provided in front of the light emitting part 3a and radiating the light emitted from the light emitting part 3a to a specified area; and the detection means is constituted of a lens 3d receiving the reflected light from the illuminated original 1 and a photodetector array 16 detecting the point of the center of gravity G of received light quantity, and equipped with a CPU and a control part 18 detecting the size of the original and the placing position of the original by comparing the detection information inputted from the array 16 with original size information stored previously.
Patent JP-H08294352-A (JP)
Title: Regulator for conveying interval of dough for japanese buns and regulation of conveying interval
Inventor: HOSOKAWA YUKIO
IPC: B65G47/28
Filed: 1995-04-28
Abstract: PURPOSE: To provide a regulator capable of controlling the feed timing to distribution blades according to a simple constitution. CONSTITUTION: This regulator is obtained by constituting a carrying conveyor 13 so as to enable the intermittent driving, arranging a nipping roller 45 capable of rotating and driving in the same direction as that of conveying of the carrying conveyor 13 or stopping through a gap of a smaller size than that of doughs for Japanese buns above the downstream end in the conveying direction of the carrying conveyor 13 in the regulator for successively feeding the doughs for the Japanese buns from the carrying conveyor 13 to respective housing recessed parts 14a of distribution blades 14.  The regulator is capable of driving the carrying conveyor 13 and nipping roller 45 when the distribution blades 14 are capable of receiving the doughs for the Japanese buns, feeding the doughs to the distribution blades 14 and stopping the carrying conveyor 13 and nipping roller 45 and nipping and holding the doughs for the Japanese buns between the carrying conveyor 13 and the nipping roller 45 when the distribution blades 45 are incapable of receiving the doughs.
Patent JP-H11295578-A (JP)
Title: Transport mechanism
Inventor: TADA KANEHIRO
IPC: G02B7/04
Filed: 1998-04-16
Abstract: PROBLEM TO BE SOLVED: To prevent a positional deviation at the time of a shock with inexpensive constitution. SOLUTION: This mechanism is constituted of a lead screw 2 provided on a driving side and a nut body 3 provided on a moving body, the nut body 3 is equipped with a rack part 6, a repulsive energizing part 9 and a stopper part 5 and the stopper part 5 has a relief recessed part 8. The relation between the meshing depth A of the screw 2 and the rack part 6, a distance B between the surface of a projection 10 opposed to the screw 2 and the tooth tip of the screw 2 and a distance C between the inner surface of the recessed part 8 and the tooth tip of the screw 2 is C>A>B. In the state that the screw 2 is moved to the stopper part side by the distance A, the projection positioned on the both sides of the recessed part 8 has the size that it does not interfere in the screw 2.
Patent JP-S5230477-A (JP)
Title: Apparatus for counting and recording passengers getting in and off veh icles
Inventor: OKADA MASATAKA
IPC: G06M7/00
Filed: 1975-09-04
Abstract: PURPOSE: To know the number of passengers by the use of the order tickets issued at the time of their riding in buses, etc., thereby making it possible to obtain the data for operation schedule planning of buses from the movement of the passengers condensed in the order tickets. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5533284-A (JP)
Title: Print control system
Inventor: YAMAKAWA SHIGERU
IPC: G06K15/08
Filed: 1978-08-31
Abstract: PURPOSE: To make it possible to omit an address decoder by setting the memory capacity of a printing-type code memory part large enough to memorize all printing types on a belt and then by storing an extra-providing memory capacity with type codes again from the beginning.  
     CONSTITUTION: In a printing-type code memory part, the (n)-number type codes are stored at addresses A to A+n- 1 and when the number of types which can be typed through a single print scan is denoted by K, the contents at addresses A to A+K-2 are stored at addresses A+n+K-2. For the purpose, ROM5' with addresses from address 1 to 436, for example, is used; type codes of types on the belt are stored at addresses 1 to 100 and identical type codes at addresses 1 to 100 are also stored at addresses 337W436. As a result, it is required only to writing the type code at address 102 at address (336+102), so that an address decoder circuit will be unneeded. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59232181-A (JP)
Title: Metal working oil composition
Inventor: KUWAMOTO HIROSHI
IPC: C10M173/00
Filed: 1983-06-14
Abstract: PURPOSE:To provide a metal working oil compsn. contg. a lubricating oil component, a specified water-sol. macromolecular compd. and a surfactant, which exhibits stabilized distribution of particles with a relatively large diameter even in agitation under high shear stress and excellent lubricating properties, is least affected by contaminants and undergoes little changes with time. CONSTITUTION:The compsn. contains as essential ingredients a lubricating oil component selected from among oil, fat, mineral oil and fatty acid ester, a cationic or amphoteric water-sol. macromolecular compd. having an MW of 1,000- 1,000,000, contg. N atom(s) in the molecule and shown by formula I (where R1 is H or CH3; R2 and R3 are H or 1-3C alkyl), formula II (where R1, R2 and R3 are the same as above; m<1> and n<1> are each 1-3) or formula III (where R1 is the same as above; R4 is H, 1-3C alkyl or alkylol), and a surfactant. The compsn. has particles with a relatively large diameter in stable particles size distribution even in agitation under high shear stress, exhibits high lubricating performance, undergoes little change with time and shows minimized incorporation of soiled oil and foreign substances during operation, for the components B and C are adsorbed by solid particles and renders the particle surface hydrophilic.
Patent JP-H11290932-A (JP)
Title: Hot rolling method and hot rolling mill
Inventor: SERIZAWA YOSHIHIRO
IPC: B21B45/02
Filed: 1998-04-16
Abstract: PROBLEM TO BE SOLVED: To reduce the thermal load of roll at the time of rolling and to suppress the surface roughening of roll by specifying the flow velocity of water discharged from nozzles at a colliding point and immediately removing cooling water on the upper surface of a steel sheet. SOLUTION: Just near to mill bite of an upper roll 21a and lower roll 21b which are respectively backed up with upper and lower back-up rolls 22a, 22b, mill bite cooling headers 1 for cooling the surface of a rolled stock 10, a cooling-water removing roll 2 for removing the cooling water with which the sheet mill bite on the upper surface of the steel sheet is cooled and oil rolling header 3 and roll coolant headers 4 which are separated with dewatering wipers 5 are provided. It is preferable to provide mill bite lubricating headers 7 for mixing lubricating oil with the water current from the headers 1 in adjacency to the headers 1.  At the time of cooling the upper and lower surfaces of the steel sheet with the water current discharged from the nozzles 6 on the inlet side of the mill bite, the flow velocity of the water current discharged from the nozzle at the colliding point is made 75 m/sec.
Patent JP-S61266741-A (JP)
Title: Dredger
Inventor: SHIBASAKA KAZUO
IPC: E02F3/88
Filed: 1985-05-17
Abstract: PURPOSE:To simplify the structure of a dredger by a method in which two parallel rotary shafts with a mowing cutter and a winding blade are provided in the hood of a rive shaft, a cutter head having a motor for mowing is detachably attached to the rotary shaft, and a guide plate is attached to the tip of the head. CONSTITUTION:The nut 33 of a cutter head 29 for mowing is screwed and fixed to a drive shaft 26, and rotary shafts 35 are vertically erected and fixed vertically to the shaft 26. The cutter head 29 is adjusted to given upper and lower positions of reeds by an oil-pressure cylinder 13. The shaft 35 is turned by an oil-pressure motor 36 for cutter, a pump 15 for dredging is turned, and a winch 19 for swing is driven under a condition that a spud 4 is folded to collect reeds in a pond, etc., by the guide plate 40 of the cutter head 29. The reeds is rolled between disc cutters 37 by a disc blade 38 for rolling, cut into a fix small size, and discharged through a hood 30, a suction port 25, and the pump 15. The cut small pieces of the plant can thus be collected with improved efficiency.
Patent JP-S59232477-A (JP)
Title: Formation of dielectric multilayer film
Inventor: SAITOU TADASHI
IPC: H01S5/028
Filed: 1983-06-16
Abstract: PURPOSE:To form a dielectric multilayer film without increasing leak current by evaporating a protective thin film between a dielectric film which is difficult to be formed by evaporation such as an SixNyOz film and the end surface of a semiconductor optical element. CONSTITUTION:On a semiconductor substrate 1 (assume, refractive index n1 = 3.46), an Si3N4 layer 3 (refractive index n3 = 1.89) of h3 thick is formed after an SiO2 evaporation film 2 (refractive index n2 = 1.50) of h2 thick for protective thin film is loaded. Consequently, even if the protective thin film 2 of several hundreds Angstrom thick with material such as SiO2 wherein the refractive index is smaller than that of the Si3N4 or the semiconductor substrate is evaporated between the Si3N4 film 3 and the semiconductor substrate 1, reflection factor of 0.1% or less can easily be realized.
Patent JP-H01277295-A (JP)
Title: Humidity controlling and sound absorbing board
Inventor: OSUMI HISAYOSHI
IPC: G10K11/16
Filed: 1988-04-28
Abstract: PURPOSE:To obtain the high function of humidity control and sound absorption by laminating a humidity controlling material to have sound transmissivity and gas permeability and a sound absorbing material to have the gas permeability and providing a decorative material, which has the acoustic transmissivity and gas permeability, on the surface of either the humidity controlling material or sound absorbing material. CONSTITUTION:A humidity controlling layer 2 and a sound absorbing layer 3 are laminated and after that, a surface layer 1 to be composed of the decora tive material, which has the acoustic transmissivity and gas permeability, is laminated on the side of the humidity controlling layer 2. Namely, the humidity controlling layer 2 is composed of the humidity controlling material to have the acoustic transmissivity and gas permeability. Then, as this humidity control ling material, an insulation board, a seizing board, a particle board, plywood, whose thickness is >=3mm, a calcium silicate board, a gypsum board, and an asbestos board, etc., can be used. Thus, the high humidity controlling function and sound absorbing function can be exhibited.
Patent JP-H04313966-A (JP)
Title: Flair correction circuit for video signal
Inventor: NAKAMURA KOICHI
IPC: H04N5/21
Filed: 1991-04-11
Abstract: PURPOSE:To reduce number of bits of an output port of a microcomputer outputting a flair correction signal. CONSTITUTION:The correction circuit is provided with an adder circuit 64 adding a parallel digital video signal S5 over a prescribed field period, a microcomputer 65 obtaining a mean value of addition outputs S64 of the adder circuit 64 for a prescribed field period and outputting a signal representing a change between the mean value and a preceding mean value, a circuit 71 outputting a parallel signal S71 of a mean value of the addition output S64 for a prescribed field period by using an output signal SD from the microcomputer 65 and an arithmetic circuit 61 applying arithmetic operation of the parallel signal S71 from the circuit 71 to the video signal S5 to output a parallel digital video signal S6 subject to flair correction.
Patent JP-S5731595-A (JP)
Title: Recording method using long wavelength light
Inventor: SHIRAKAWA TAKU
IPC: B41M5/26
Filed: 1980-08-05
Abstract: PURPOSE:To make high density recording using red laser beams possible, by utilizing the photo-amplifying property of a free radical sensitive material. CONSTITUTION:A free radical sensitive material having a photo-amplifying property, prepared by applying an activator (a polyhalogen compound such as carbon tetrabromide) and a coupler [e.g. 4-(p-dimethylaminostyryl)quinoline] together with a binder onto a substrate is used. Light (e.g. blue light) having a higher energy than that of red light is radiated over the whole surface of the sensitive material for a short time, to weakly fog the whole of the sensitive material (the fogging density being about 0.1 or less). Thereafter, the sensitive material, being heated at 80-100 deg.C or so, is scanned with red laser beams whose intensity is modulated by an image, to optically amplify the irradiated part of the sensitive material. Thus, a high density recorded image is formed.
Patent JP-H01276797-A (JP)
Title: Magnetic shielding device
Inventor: ISHIKAWA NOBORU
IPC: G12B17/02
Filed: 1988-04-28
Abstract: PURPOSE:To form a magnetic shielding space with ease and hence facilitate conveyance and assembling of the title device by spreading a flexible amorphous sheet among a plurality of arcuated support frames, such that the amorphous sheet is formed into a spherical surface when it is developed. CONSTITUTION:A magnetic shielding device 1 comprises a plurality of annular support frames 2 which form parallels of latitude of a spherical body, and flexible sheet magnetic shielding structures 3 spreaded on those support frames. These shielding structures 3 form as a whole a spherical shape when they are developed. The support frame 2 is provided with grooves 2a of a rectangular shape in cross section formed over the entire length of both sides of a plate member. An end surface of the magnetic shielding structure 3 is fitted into the groove 2a and stretched over the support frames 2, 2. The magnetic shielding structure 3 is constructed by laminating amorphous sheets 4 or a plurality of sheets 4. The amorphous sheet 4 is sandwiched between a frake-like amorphous metal 5 and films 6 and formed into a sheet structure.
Patent JP-S63272326-A (JP)
Title: Skin temperature measuring apparatus for diagnosing peripheral blood circulation functional disorder
Inventor: TANAKA TOSHITAKE
IPC: A61B5/00
Filed: 1987-04-30
Abstract: PURPOSE:To simply and accurately diagnose a peripheral blood circulation functional disorder, by measuring the change in the temp. of the skin in a low temp. atmosphere by a radiation thermometer while cold air is sprayed to the skin from a nozzle. CONSTITUTION:The freezer 14 arranged to the upper part of a cold air apparatus 2 cools the air sucked from an opening part 15 and cold air is sent to a cold air chamber 17. The temp. of the cold air chamber 17 is about 5 deg.C and sent to a nozzle 17 by a fan 18 to be strongly sprayed to the skin exposed from an opening part 10. Herein, unless cold air is strongly sprayed to the skin, the air is stagnated on the surface of the skin and a considerably large measuring error is generated but, since the cold air is strongly sprayed to the skin from the nozzle 7, the stagnation of the air on the surface of the skin is prevented and the temp. of the skin in a low temp. atmosphere can be accurately measured.
Patent JP-H0748881-A (JP)
Title: Heat insulation execution method for building and heat insulation material used threfor
Inventor: AO YOICHI
IPC: E04B1/76
Filed: 1994-05-20
Abstract: PURPOSE:To provide the heat insulation execution method of a building facilitating execution, excellent in airtightness, and convenient to transport an heat insulation material. CONSTITUTION:A heat foaming heat insulation material 3 is integrally formed in advance on the surfaces of construction raw materials such as in the wall bodies of a building, on the upper faces of underfloor plates, and on the inner faces of roof boards, or the heat foaming heat insulation material 3 is applied before or after the assembling work of these construction raw materials. When the heat foaming heat insulation material 3 is heated by a proper heating means during or after the construction work, the heat insulation material 3 is foamed and expanded, the interval between pillars 4, 4 is airtightly blocked, and the heat insulation property is improved.