baber/WOPTO huggingface dataset:
Patent JP-H03279241-A (JP)
Title: Cement product
Inventor: SAKAI KAZUTOMI
IPC: C04B7/48
Filed: 1990-03-29
Abstract: PURPOSE:To provide a cement product having extreme denseness, excellent flexural strength, etc., by blending a spherical hydraulic cement composition having a particle size distribution of multiple mode with specific amounts of water and a processing and treating agent, molding and hardening. CONSTITUTION:Cement clinker is passed through high-temperature flame, made into (semi)molten state, then cooled or the cement clinker is sphered by impact method in high-speed flow to give a spherical hydraulic cement composition having a particle size distribution of multiple mode. Then 100 pts.wt. of the cement composition is blended with <=30 pts.wt. water and 0.1-10 pts.wt. at least one additive (e.g. oxypropylmethyl cellulose) of water-soluble processing and treating agent, water-nondispersible processing and treating agent and water-insoluble processing and treating agent. Then the mixture is molded and the molded article is hardened to give a cement product.
Patent JP-H08250105-A (JP)
Title: Automatic pouring device of battery replenishing solution
Inventor: NAGASAWA TAKASHI
IPC: H01M2/36
Filed: 1995-03-14
Abstract: PURPOSE: To keep the height of liquid level constant when a replenisher such as battery replenishing solution is poured into a battery, and automatically perform the pouring work. CONSTITUTION: To pour a battery replenishing solution to a battery 1, the pouring pipe 11 of a liquid, pouring plug member 10 is inserted from the liquid pouring hole 7 of the battery, and the height of the battery level is detected by a level detecting member 15 provided on the pouring pipe 11. A pipe line from a liquid pouring device 21 is connected to the liquid pouring plug member 10, and the battery replenishing solution to be supplied from a distilled water tank 22 by a pump is supplied through pouring tube 13. A control device such that the battery replenishing solution is poured by the pouring pipe 11, and the pump is stopped in the state where the height of the level is detected by the level detecting member 15 is constituted, so that the replenishing work of the battery replenishing solution can be performed to a number of batteries under the same condition.
Patent JP-S579267-A (JP)
Title: Controlling system for voltage type inverter
Inventor: OOTSUKA KENICHI
IPC: H02M7/48
Filed: 1980-06-17
Abstract: PURPOSE:To control the V/F of an induction motor or the like by so controlling that all the line voltages become sinusoidal waves. CONSTITUTION:A V/F converter 2 serves to convert the output voltage of an output frequency instructing unit 1 into pulse train of the frequency mf0 of m times of the output frequency f0 of an inverter. The outputs of the converter 2 is counted by an m-tuple counter 3, which in turn instructs the addresses of ROMs 4a, 4b, 4c. Since the same data are written in the addresses delayed by 120 deg. and 140 deg. from the ROM4a in the ROMs 4b, 4c, the respective phase potentials are, when the outputs Q, Q' of respective latching circuits 7b, 7c are applied to transistors VP, VN, WP, WN corresponding to the inverters, controlled, and all the line voltages are controlled to sinusoidal wave.
Patent JP-S566374-A (JP)
Title: Manufacturing method of alkaline cell
Inventor: ISHIDA OSAMU
IPC: H01M50/147
Filed: 1979-06-28
Abstract: PURPOSE:To improve the liquid leak proof of a cell, by fitting a gasket made of a synthetic resin to a negative electrode terminal plate or forming it with an insert molding and then subjecting it to a heat treatment. CONSTITUTION:A positive electrode compound 2 and a part of an electrolyte are filled into a positive electrode can 1, and on top of these compound and electrode a separator 3 is placed. Then a negative electrode terminal plate 5, in which a negative electrode compound 4 is filled, is fitted into the opening of the positive electrode  can 1 by interposing an annular gasket 6 made of a synthetic resin and having an L-shaped cross section. This unit is hermetically sealed to construct a button- shaped cell. Here the gasket 6, after the completion of fitting the gasket 6 to the negative electrode terminal plate 5 or forming it by the insert molding, is subjected to a heat treatment. The heat treatment is carried out at a temperature not lower than the glass transition temperature of the synthetic resin forming the gasket but not higher than its melting point, preferably not less than 100 deg.C. The heating period shall be 1-10hr in accordance with the temperature.
Patent JP-2000272384-A (JP)
Title: Seat track structure
Inventor: NAKAGAWA NOBUHIRO
IPC: B60N2/06
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To prevent banking deformation of the floor panel in the event of vehicle crash without a great increase in cost or deterioration of ingress/egress performance, while evading disability to unlock due to the deformation. SOLUTION: In this seat track structure, a projected part 17 that extends lower than the turning trajection of the locking hook 10 below the lower rail 3. The projected part 17 restricts banking deformation of a floor panel 2 in the event of vehicle crash. As a result, the locking hook 10 is maintained in such a condition that it can be turned reliably, so that disability to unlock is evaded.
Patent JP-H08253976-A (JP)
Title: Thermal insulation structural body having flame resistance for building and method thereof
Inventor: NAGATA KAZUHISA
IPC: B05D5/00
Filed: 1995-03-15
Abstract: PURPOSE: To construct a building excellent in work efficiency, durability and flame resistance by providing plastic foam layers to wall, column, ceiling, floor, etc., of the building with a spray foaming method, and making low temperature flame-coating metal on them. CONSTITUTION: A thermal insulation structural body is so formed that hard foam layers are provided to wall, column, ceiling, floor, etc., of a building having surfaces consisting of steel plate, galvanized sheet iron, aluminum, concrete, plaster lath, etc., with a spray foaming method. low temperature flame- coating of metal is applied on the hard plastic foam layers. Polyurethane, isocyanate modified polyurethane, polycarbodimide modified polyurethane, polycarbodimide, phenol resin are used for plastic. As flame-coating metal, one or two kinds of zinc and aluminum is used. Directly after the flame-coating, the metal temperature is less than 60 deg.C.
Patent JP-S63248481-A (JP)
Title: Method for lining inner wall surface of branch pipeline
Inventor: NANBA KAZUYA
IPC: E03C1/122
Filed: 1987-04-01
Abstract: PURPOSE:To coat the inner wall surface of a branch pipeline with a thick film having unuiform thickness by successively moving the supply place of a lining material and the discharge place of an in-pipe air current, and using at least once all the openings as the supply place of a lining material and the discharge place of an in-pipe air current. CONSTITUTION:The liq. lining material is circulated by an air current along the inner wall surface of the pipeline, and the inner surface of the pipeline is lined. The supply places of the lining material and air current, and the discharge place of the air current are successively moved, and the lining material is circulate back and forth over the whole length of the branch pipeline by using all the openings of the pipeline forming a branch pipeline as the supply places and discharge places at least once. As a result, the lining material is circulated through every part in the pipeline at least once in the normal and reverse directions, and the inner wall surface of the pipeline can be uniformly lined with a thick film without any mottle.
Patent JP-H09242801-A (JP)
Title: Magnet spring
Inventor: OKUDA YOSHIHIRO
IPC: F16F6/00
Filed: 1996-03-11
Abstract: PROBLEM TO BE SOLVED: To easily take out repulsive energy by restricting the direction of repulsive action generated when the same polarities of plural permanent magnets are brought close to each other. SOLUTION: Along the axial direction of travel guide members 2 for supporting shaft guides or outer frame guides 2a made of non-magnetic material, plural permanent magnets 1 are arranged so that their same polarities are allowed to face each other to repel one another, and so that the magnets themselves can move axially, and non-facing faces of the magnets are allowed to serve as receivers of reaction forces.
Patent JP-S59208159-A (JP)
Title: Ignition timing control method
Inventor: ITOU HIROSHI
IPC: F02P5/04
Filed: 1983-05-11
Abstract: PURPOSE:To improve drivability in time of cold, by keeping up a timing control extent for the specified time long when a throttle valve is fully closed at acceleration at a time when the throttle valve in a state of being fully closed is opened on the occasion engine temperature is below the specified value. CONSTITUTION:An electronic control circuit 22 keeps up a timing control extent to be sought when a throttle valve is almost fully closed for the specified time long from that point that the throttle valve in a state of being almost fully closed opens, in time of acceleration on the occasion the said almost fully closed throttle valve is opened. For example, whether or not engine temperature is below 50 deg.C is judged. If 'YES' is the case, a point of time is found with a fact that an idle signal changes from ON to OFF. For the duration from this point of time to the specified time, a timing control value in time of full-closure of the throttle valve is kept up intact. With this constitution, drivability in time of cold is thus improved.
Patent JP-S60226630-A (JP)
Title: Manipulating device for heat-cooking apparatus
Inventor: TANAKA JIYUNZOU
IPC: F24C7/02
Filed: 1984-04-24
Abstract: PURPOSE:To provide a heat-cooking apparatus convenient for use by storing a cooking menu which is frequently used in each home simply in a memory unit and changing the cooking menu described in a manuplating part in a cooking menu actually cooked in each home. CONSTITUTION:The manipulating device has a first cooking menu 7a displayed in a manipulating part 3 and a second cooking menu 11a described in a cooking book, a cooking chart 10 or the like, and both menus are stored in a microcomputer containing cooking programs of the first and second cooking menus. On the other hand, the device also has a memory circuit 15 for storing a heating program called out by the first menus of the manipulating part to cause the cooking menu of the manipulating part 3 to store which cooking menu enters the cooking menu of the manipulating part, whereby a cooking menu frequently cooked from the first and second menu charts, and all the cooking keys of the manipulating part 3 can be re-edited into a cooking menu actually used in each home.
Patent JP-H07268340-A (JP)
Title: Production of coke for blast furnace
Inventor: MIURA KIYOSHI
IPC: C10B57/14
Filed: 1994-03-28
Abstract: PURPOSE:To improve coke quality by uniformly heating medium-to-low- temperature dry-distilled coke in the prechamber of a CDQ. CONSTITUTION:This coke for blast furnace is obtained by charging medium-to- low-temperature dry-distilled coke to a coke dry quencher followed by preheating and firing. In this process, the prechamber 2 of this CDQ is equipped with a distributor 14 capable of controlling both radial and circumferential gas feedings, and a hot air generated by burning the combustible gas in a circulating gas is blown, via the distributor 14, into the prechamber 2 to reheat the red-hot coke to a temperature higher than its dry distillation temperature.
Patent JP-H11281922-A (JP)
Title: Display device
Inventor: UCHIYAMA SHOICHI
IPC: G02B27/18
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To realize a head-mounted display device which can obtain the visual recognition state that an expanded virtual image is naturally superimposed in an exterior image. SOLUTION: A light shielding plate 103 is arranged so that the sight line 108 of a non-observation eye of a user may pass am approximate center 108 of the light shielding plate 103 when the user converges congestion to a center 109 of an expanded virtual image 106. The size of the light shielding plate is so adjusted that the size of a shielded visual field 107 formed by the light shielding plate 103 is approximately equal to the expanded virtual image occupying the visual field of an observation eye 102 of the user.
Patent JP-S61243231-A (JP)
Title: Ventilating air conditioning equipment for preventing production of negative pressure in building
Inventor: SONODA TAKAYUKI
IPC: F24F7/007
Filed: 1985-04-19
Abstract: PURPOSE:To eliminate a preliminary device for a feed air fan and to prevent damage of function even during the stop of the feed air fan, according to a method wherein a bypass line is installed to the feed air fan and an open air processing device. CONSTITUTION:An open air processing device 2, a bypass duct 10, bypassing a feed air fan 3, and a main exhaust gas damper 12, interlocking with the stop of the feed air fan 3, are provided. During the stop of the feed air fan 3, the open air passes through the bypass duct 10, is guided in a building 1 directly through a feed air duct 4, and is emitted out of an exhaust cylinder 8 by means of an exhaust gas duct 5 and an exhaust gas processing device 6 with the aid of an exhaust fan 7. In which case, a main exhaust damper 12 receives a feed air fan stop signal 11, and is automatically controlled to a determined opening. With this state, operation of the exhaust fan 7 alone is continued. During the stop of the feed air fan 3, the main exhaust damper 12 is throttled to a set opening to perform operation, and this enables prevention of production of an abnormal negative pressure in the building 1.
Patent JP-H06272758-A (JP)
Title: Advance/retreat switching method of automatic transmission and automatic transmission
Inventor: SATO KICHIJI
IPC: F16H61/08
Filed: 1993-03-18
Abstract: PURPOSE:To perform rapid advance/retreat switching even if a speed changer is connected to an engine. CONSTITUTION:Engagement of a F clutch 22 or R clutch 20 engaged via a FR clutch control part 68 is released by the FR switching lever 58 of a controller 48 when advance/retreat switching command is inputted from the FR switching lever 58, and Both a L clutch 42 and a H clutch 44 are engaged mutually via a HL clutch 70. On the other hand, a switching signal is output to a FR judgement part 62 by the switching timing judgement part 64, when rotational speed of an output shaft detected by a rotational sensor 46 becomes smaller than reference rotational speed set at a reference rotational speed setting part 66, and engagement of the H clutch 44 is released by the FR judgement part 63, and then one of the F clutch 22 and R clutch 20 set in the switching direction is placed in its engagement.
Patent JP-H06264602-A (JP)
Title: Direct faced floor structure
Inventor: ISHIHARA TOSHIO
IPC: E04F15/18
Filed: 1993-03-16
Abstract: PURPOSE:To prevent a floor board near the wall from being sunk by fitting a board material into a straight groove of a base board from a cut portion of a buffering material and placing the upper end face of the board into contact with the bottom of the straight groove and a lower end face into contact with an underfloor material respectively. CONSTITUTION:A plurality of straight grooves are formed at least on one end of the bottom of a plywood-made base board in parallel to the end face. A depth of cut 6 equivalent to the straight groove 4 is formed on the bottom of a buffering material 3 made of expanded plastics. The buffering material 3 is installed to a subfloor material B so that the depth of cut 6 may be positioned by a wall C. Further, a hard board material 7 is fitted into the straight groove 4 of the base board from the depth of cut 6 of the buffering material 6 while the upper end face of the board material 7 is placed into contact with the bottom of the straight groove 4 and the lower end face is placed into contact with the subfloor material B where the base board 1 is installed on the buffering material 3.
Patent JP-S61241606-A (JP)
Title: Eyesight sensor
Inventor: KAYUKAWA TOSHIHIKO
IPC: G01B11/24
Filed: 1985-04-19
Abstract: PURPOSE:To widen a range of application by a simple operation by setting allowable value of each parameter and allowable range for teaching data of each parameter at the time of online for each objective work. CONSTITUTION:An eyesight sensor controlling device 1, a host controller 2, an objective work 3, a camera 4, a monitor TV 5, a light pen 6, a central processing unit 7, a memory circuit 8, an image inputting circuit 9, an image processing circuit 10 and an image storing circuit 11 etc. are provided. In operation mode of the device 1, the allowable values of each parameter corresponding to the internal setting and the objective work recognizing graphic to be recognized, the teaching mode that registers allowable limit for teaching data of each parameter at the time of online and the online mode that executes measuring according to command from the controller 2 and reports the result to the controller 2 are provided. These modes can be selected by indicating from the picture of the TV 5 by the pen 6.
Patent JP-H01255769-A (JP)
Title: Electromagnetic driving device for electromagnetic valve
Inventor: ADACHI MINORU
IPC: F16K31/06
Filed: 1988-04-04
Abstract: PURPOSE:To make a bang on collision of both iron cores small without spoiling suction force and sticking force by forming an abutting face of a fixed iron core or a movable iron core of magnetic composite material formed of a polymeric material as binder. CONSTITUTION:An electromagnetic driving device for electromagnetic valve is constituted of a fixed iron core 12 and a movable iron core 13 abutted on and separated from the fixed iron core 12 by an electromagnetic coil 15. Hereupon, the movable iron 13 is, for instance, constituted of magnetic composite material formed of a polymeric material having elasticity such as soft synthetic resin or rubber as binder for powder magnetic material such as iron. Such a magnetic composite material will do to be formed on only an abutting face of the movable iron core 13 on the fixed iron core 12. Of course, that may do to be formed on the fixed iron core 12.
Patent JP-S60227677-A (JP)
Title: Production of protease using immobilized microorganism
Inventor: TANIGUCHI KATSUMI
IPC: C12N11/08
Filed: 1984-04-26
Abstract: PURPOSE:To make it possible to cultivate continuously a microorganism and increase the production efficiency of protease, by keeping a state of remarkably increased microbial cell concentration using combination of microbial cells immobilized in an urethane prepolymer and an ultrafiltration membrane. CONSTITUTION:An isocyanate-terminated urethane prepolymer, e.g. a reaction product of polyethylene glycol with an excess amount of tolylene diisocyanate, is added to an aqueous medium containing microorganism having the ability to produce protease, e.g. Bacillus licheniformis ATCC-14580 or Bacillus subtilis IFO-3013, and reacted therewith to give an immobilized microorganism, which is then cultivated in a nutrient culture medium to produce the protease. In the process, the protease in the culture fluid is separated and recovered therefrom with an ultrafiltration membrane, and the filtration residual solution is returned to the culture fluid to continue the cultivation. The continuous cultivation can be carried out while keeping the microbial cell concentration at a high value, and the production efficiency of the protease is remarkably increased.
Patent JP-S5511128-A (JP)
Title: Forming method of copper plating layer for aluminum terminal contact plate surface
Inventor: KATOU HITOSHI
IPC: C25D5/00
Filed: 1978-07-10
Abstract: PURPOSE: To form a copper plating layer of a smooth surface on the surface of the aluminum contact plate in an electrolytic bath by providing a frame form shield plate which shields the R- formed part of the contact bottom of said plate between said contact plate and cathode and electrodepositing the copper plating layer on the terminal plate surface.  
     CONSTITUTION: The bottom circumferential ridge part of a terminal contact plate 1 composed of aluminum or aluminum alloy is machined to form R of radii 1 to to 5 mm and zincate pretreatment (Zn substitution method) is applied. Next, this pretreated plate 1 is dipped in an electrolytic bath cell 2 which comprises adding a brightener such as organic thio-compounds, etc. to a bath of copper sulfate, copper pyrophosphate, etc. A frame-form shield plate 3 which is opened with a rectangular window and is composed of an insulator such as rigid PVC or the like is inserted between the anode 4 of the bath cell 2 and the terminal contact plate 1 being cathode. With the bottom outside circumference of the plate 1 being shielded about 2 to 10 mm wide by the frame edge part 3a of said plate, a copper plating layer is electrodeposition-formed on the plate 1 surface. As a result, a copper plating layer of a smooth and even surface of superior electrodeposition characteristic is obtained on the plate 1 surface and the aluminum terminals having stable electrical characteristics may be readily obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03282437-A (JP)
Title: Solid-state image pickup device
Inventor: KIMURA MASANOBU
IPC: H04N5/335
Filed: 1990-03-30
Abstract: PURPOSE:To attain preferable backlight correction by interposing an ND filter partially different in its light transmisivity into an optical path between an optical lens and a solid-state image pickup element. CONSTITUTION:The ND (Neutral Density) filter 13 whose light transmisivity is changed partially is interposed in the optical path between the optical lens part 11 and the solid-state image pickup element 12 so as to be replaceable with the entirely transmissiable filter 14. Namely, when a landscape with a sharp distribution in brightness and darkness such as mountain view including the bright sky is chosen for an object, the ND filter 13 is interposed in the optical path between the optical lens part 11 and the solid-state image pickup element 12a by operating a filter changing-over switch. Then, by the operation of the filter rotating knob 17, the low and high light transmittance parts of the ND filter 13 are adjusted to the sky part high in brightness and the moun tain part low in the brightness, respectively. Thus, a light quantity can be de creased in the high brightness part and is averaged all over the surface of the solid-state image pickup element 12, and preferable backlight correction can be attained.
Patent JP-S58200209-A (JP)
Title: Scanning spectroscopic analyzing microscope
Inventor: NAGASAKI TATSUO
IPC: G01J3/42
Filed: 1982-05-19
Abstract: PURPOSE:To obtain a scanning spectroscopic analyzing microscope where the qualitative analysis and the quantitative analysis of constituent materials of a sample and the observation of its form are performed simultaneously, by irradiating the sample with a radiant ray, for eample, an infrared beam and converging it by a concave reflective mirror and detecting the absorption spectrum effect while scanning the surface of the sample two-dimensionally and displaying a picture having colors corresponding to wavelengths. CONSTITUTION:The radiant ray which passes through a sample 2 and is absorbed is separated to spectral components by a spectroscope 3 and is detected by a detector 4 and is converted to a time series electric signal in units of scanning points. This detection is repeated while scanning the sample 2 two- dimensionally with a scanning part 5. The signal detected by the detector 4 is amplified by an amplifier part 6 and is converted to a signal suitable for color display by a color display converting part 7. This signal is converted to a color television signal of the television scanning system by a scanning converter part 8 and is displayed on a color television monitor 9.
Patent JP-S527665-A (JP)
Title: Magnetron
Inventor: YAMASHITA SEIJI
IPC: H01J23/10
Filed: 1975-07-09
Abstract: PURPOSE: To obtain a magnetron capable of stable oscillation to a high output power by reducing the thickness of the tip of magnet poles whose magnetic flux density is set near to its saturation area. 
     COPYRIGHT: (C)1977,JPO&Japio