baber/WOPTO huggingface dataset:
Patent JP-H07214479-A (JP)
Title: Hydraulic impact tool
Inventor: FUJITA ROKURO
IPC: B25D9/14
Filed: 1994-02-02
Abstract: PURPOSE:To restrain generation of cavitation in a front chamber in a hydraulic impact tool of a front chamber constant pressurizing and rear chamber alternatively pressurizing type. CONSTITUTION:A piston 3 held in a cylinder 2 free to advance and to retreat forward and backward, front and rear hydraulic chambers 11, 12 formed between a piston outer peripheral part and a cylinder inner peripheral part, a front side hydraulic pressure passage 21 to constantly allow the front chamber 11 to communicate with a hydraulic pump 15 to each other and a rear side hydraulic pressure passage 22 to allow the rear chamber 12 to communicate with the hydraulic pump 15 or the side of a hydraulic tank 16 to each other through a hydraulic pressure change-over valve 14 means are furnished. Negative pressure retraining mechanisms 26, 27 to retrain generation of negative pressure in the front chamber by way of supplying oil to the front chamber at the time when pressure in the front chamber is lowered are provided in a hydraulic breaker devised to repeatedly give impact force to a chisel 5 arranged in front of the piston 3 by way of making the piston repeat advancing and retreating motion in the longitudinal direction by changing over a pressure state of the rear chamber by the hydraulic change-over valve 14.
Patent JP-S54104315-A (JP)
Title: Forming method of coded signals
Inventor: WADA RIYOUICHI
IPC: G11B20/12
Filed: 1978-02-01
Abstract: PURPOSE: To readily obtain error detecting code constitution of good drop-out resistance by delaying and arraying first checking codes of modulo two and second checking codes formed from said codes on the time axis.  
     CONSTITUTION: According to the PCM data of the stereo signals by A/D converters 4L, 4R, etc., a first check code generating circuit 5 makes operations of modulo two and generates check codes P n1 , P n2  ... These codes P n1 , P n2  are written together with the PCM data into a memory 17. According to reading out of the memory 17, the codes further added awith check data such as CRC, etc. with deviations of time axis at the final of the data block formed by the PCM data and check data P n1 , P n2  ... are formed by the interleave processing of a second code generating circuit 8 which is provided with ROM, RAM, interrupt processing circuit, buffer register, etc. The codes are made of good drop-out characteristics by the redundancy of two kinds of check data on different time axes. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09203118-A (JP)
Title: Unit type building
Inventor: YAMAGAMI HIROSHI
IPC: E04B1/348
Filed: 1996-01-25
Abstract: PROBLEM TO BE SOLVED: To increase the height from the floor surface to the ceiling, and improve the productivity of the building unit. SOLUTION: A frame 20 of a plurality of building units 12 which are arranged on a foundation is of front portal shape comprising four columns 21 at four corners and ceiling beams 22 stretched between upper ends, and three sides of building units 12A-12D arranged on the corner parts forming the contour of the foundation out of a plurality of the building units 12 are covered with iron sheets 17. Floors of the unit type buildings composed of the building units 12 are of flat type expanded over each building unit 12. Because no floor beams are present in the frames 20, the ceiling height can be increased, and because the uniform frames 20 are covered with the iron sheets 17, the productivity is also improved.
Patent JP-S56108707-A (JP)
Title: Production of medical material
Inventor: OOTSUKA SABUROU
IPC: C09J7/02
Filed: 1980-01-31
Abstract: PURPOSE: First, a monomer is partially polymerized, then, a medicinal component is added, a carrier is coated therewith, irradiated with ionizing rays at low temperature, polymerized and sterilized to produce a good-quality medical material readily.  
     CONSTITUTION: A monomer such as acrylic or methacrylic ester or vinyl alkyl ether or a mixture thereof with another copolymerizable vinyl monomer is subjected to bulk polymerization using a polymerization initiator to prepare a tacky polymer with some 5W90% polymerization rate and 10W1,000 poise viscosity at 30°C. Then, medical components and, when necessary, medicinal aids are added to the polymer. At the third step, a carrier is cated with the resultant composition and irradiated with ionizing rays such as gamma rays at low temperatures, then, postpolymerized, crosslinked and sterilized to give a medical material. The partial polymerization facilitates to coat the carrier with the polymer and the low-temperature irradiation prevents the loss of the medical components during the production. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59138883-A (JP)
Title: Furnace for melting metal
Inventor: ADORIANUSU YAKOBUSU HENGERUMOR
IPC: F27B3/22
Filed: 1984-01-26
Abstract: A furnace for melting metals, in which the heating of the metal to be molten takes place at least partly by conducting hot gases along this metal. Means are provided for recycling the hot gases through the furnace chamber (1). The gases are either combustion gases of a burner (3,4) disposed in the furnace chamber (1), or an inert gas heated outside the furnace chamber.
Patent JP-H10212321-A (JP)
Title: Production of n-vinylcaprolactam polymer and the polymer
Inventor: BLANKENBURG RAINER DR
IPC: C08F2/06
Filed: 1998-01-23
Abstract: PROBLEM TO BE SOLVED: To produce a polymer based on N-vinylcaprolactam having a low K value in a high yield while keeping the content of trace impurities low by copolymerizing N-vinylcaprolactam and another monoethylenic monomer copolymerizable therewith in the presence of a peroxide having a specified decomposition half-life. SOLUTION: An N-vinylcaprolactam in an amount of 40-100wt.% and 0-60wt.% other monoethylenic monomer copolymerizable therewith are copolymerized at 100-200 deg.C in the presence of a peroxide having a decomposition half-life of 10hr or higher at 95 deg.C. Peroxides having 1-8C alkyl or aralkyl groups, such as dialkyl or diaralkyl peroxides, and their mixtures are pref. examples of the peroxide. Pref. the copolymn. is conducted at 110-160 deg.C under a pressure of 1 bar or higher in a solvent (e.g. an alcohol or an ether alcohol).
Patent JP-H11208970-A (JP)
Title: Image forming device
Inventor: WATANABE TETSUO
IPC: B41J13/00
Filed: 1998-01-23
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device improving recording material take-out performance while securing small space of the device. SOLUTION: A paper discharge tray 7 taking a first position of being enclosed in a device body 10 and a second position of being protruded outside of the device body 10, and provided facing a discharge part E for discharging recording material 4 after image formation, in the first position, is slidably supported on the device body 10. This paper discharge tray 7 is provided with an engaging part 20, and an engaging member 24 driven by a drive source 25 constituting an advancing/retreating means 8 is engaged with the engaging part 20 to move the paper discharge tray 7 selectively into the first position and the second position.
Patent JP-H01185981-A (JP)
Title: Cryogenic container
Inventor: NOSE SHINICHI
IPC: F17C3/08
Filed: 1988-01-21
Abstract: PURPOSE:To provide a cryogenic container which prevents a leakage flux from spreading and produces no heat and is compact, by disposing oxide superconductor layers on external surfaces of heat radiation shields located on the peripheral side of a superconducting magnet in the cryogenic container. CONSTITUTION:On the outside of a container 11 receiving a superconducting magnet 10 which is operated at liquid helium temperature, a first cylinder 20 is disposed which comprises a member exhibiting a superconducting state at a higher temperature, and further on the outside thereof, a second cylinder 30 is disposed which comprises a member exhibiting a superconducting state at a higher temperature, like the first cylinder 30. And, the first and second cylinder 20, 30 are used as a magnetic shield as well as a heat radiation shield, by utilizing the fact of the member in a superconducting state having a magnetic shielding effect. Accordingly, a compact cryogenic container for a superconducting magnet can be provided in which there is a little amount of evaporation of liquid helium and a leakage flux is prevented from spreading.
Patent JP-S60154695-A (JP)
Inventor: TAKEMURA TOMOYUKI
IPC: H05K1/05
Filed: 1984-01-25
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-H07216563-A (JP)
Title: Enameled article
Inventor: EJIRI MORIKIYO
IPC: C23D5/00
Filed: 1994-02-03
Abstract: PURPOSE:To provide an enameled article which is excellent in durability by ensuring a necessary adhesiveness between an article main body made of a metal and an enameled layer and the bottom surface of which can be uniformly heated to the utmost and which can be hung on an electromagnetic cooking utensil too and is made to have an charming appearance when cooking pan, etc., are made. CONSTITUTION:This article is constituted by providing an enameled layer 2 on the surface or both surfaced of a molding 1 composed of a stainless clad steel sheet in which stainless steel thin sheets 1b are clad on the front and the rear surfaces of an iron plate 1a. The article may include various kinds of kinds of cooking utensils such as a cooking pan, a casserole and a kettle, tableware such as a milkcup, indoor furniture such as an umbrella-stand, a flower organ, a sanitary fixture and vessel, building materials such as an interior finish for building, bath and various kinds of production facilities such as a tank. Especially for a cooking utensil, the enameled layer 2 is provided only on the outer surface.
Patent JP-S62170600-A (JP)
Inventor: IMURA TAKESHI
IPC: C22C47/00
Filed: 1986-01-22
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-S63179394-A (JP)
Inventor: NAGAYOSHI ATSUSHI
IPC: G09G3/04
Filed: 1987-01-21
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-S5398605-A (JP)
Title: Wireless railroad crossing safeguarding system
Inventor: NAKAGAWA MIKIO
IPC: B61L29/00
Filed: 1977-02-04
Abstract: PURPOSE:To safeguard trains in a section where wireless equipment is mounted in each train by transmitting a signal representing an unusual state of a crossing such as an accident by wireless transmission to a train running nearby.
Patent JP-S58130600-A (JP)
Inventor: FUKUOKA YOSHITAKA
IPC: F25D9/00
Filed: 1982-01-29
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-S62170896-A (JP)
Inventor: SAKAMOTO SEIJI
IPC: G21F9/00
Filed: 1986-01-24
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-H02194013-A (JP)
Title: Moisture-curable urethane waterproofing material
Inventor: FUJII MASATO
IPC: C08L75/00
Filed: 1989-01-23
Abstract: PURPOSE:To obtain the title waterproofing material excellent in creeping resistance, covering of crack of a substrate, tensile strength and treating strength by mixing a urethane prepolymer reacted with a chain extender with another urethane prepolymer free from any chain extender. CONSTITUTION:A urethane prepolymer (A) obtained by reacting a polyether polyol with an organic isocyanate and further reacting the product with a chain extender (e.g. 1,3-butanediol) is mixed with another urethane prepolymer (B) free from any chain extender obtained by reacting a polyether polyol having 10-40wt.% added ethylene oxide with an organic isocyanate in such amounts that 5-50wt.% urethane prepolymer A is contained in the total urethane polymer. In this way, a moisture-curable urethane waterproofing material excellent in creep resistance, covering of crack of a substrate, tensile strength and tearing strength and suitable as a waterproofing material for roofs, verandas, eaves, floors, walls, etc., of a structure can be obtained.
Patent JP-H10193548-A (JP)
Title: Decorative laminated sheet and manufacture thereof
Inventor: TODOROKI TERUICHIRO
IPC: B32B37/16
Filed: 1997-01-06
Abstract: PROBLEM TO BE SOLVED: To avoid water absorption or the like from the surface, and retain the color and luster of decorative material for a long period of time by applying high permeable resin on the surface of a foundation beforehand. SOLUTION: Upon manufacture of a decorative laminated sheet 10, permeable resin is applied on the surface of a foundation 11, i.e., the surface to which a decorative laminated sheet 12 is adhered. After the high permeable resin is dried and hardened adequately, a decorative laminated sheet 12 is stuck on the foundation 11 via an adhesive. The decorative laminated sheet 12 is stuck on the foundation 11 entirely, and then a groove B is formed reaching from the upside of the decorative laminated sheet 12 to the foundation 11; the groove 13 is to form patterns on the surface of the decorative laminated sheet 12. The groove 13 is cut-formed on the surface of the decorative laminated sheet 12 for forming patterns, and thereafter finish coating 14 is executed, thereby manufacturing the decorative laminated sheet 10.  Since the decorative laminated sheet is resin hardened in the foundation 11, moisture is not likely to come in the foundation 11 from the part of the groove 13, thus retaining the decorative laminated sheet 10 in its color and luster for a long period of time.
Patent JP-H09205703-A (JP)
Title: Drive device for electric car and control method therefor
Inventor: SETO TAKESHI
IPC: B60K17/356
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a drive device for electric car and a control method therefor which can improve transmission efficiency of motor driving force, increase the degree of freedom of vehicle body design, prevent degradation of motor efficiency, and can employ a small motor. SOLUTION: A drive unit 8 equipped with a transmission is formed by a combination of the transmission with one running motor 7, and is linked to be driven individually with a running wheel to be served as a driving wheel for a structure of conducting individual control. Running speed detection means are mounted on the respective driving units 8, 8, and based on a rotational signal from either of them, the respective driving units are controlled simultaneously. By controlling the driving units 8, 8 individually, the output torque of the motor is made zero to very small during a gear change. After completion of the gear change, the output torque of the motor is generated again.
Patent JP-S60155833-A (JP)
Title: Warm-air heating machine
Inventor: HARA MASANORI
IPC: F24D15/02
Filed: 1984-01-26
Abstract: PURPOSE:To improve a temperature difference between the upper and lower parts of a room remarkably by a method wherein first blow-off port, which blows low-temperature warm-air having a temperature higher than the temperature of indoor air and lower than high-temperature warm-air blown off forward and downward from the second blow-off port, is provided above the second blow-off port which blows off the high-temperature warm-air forward and downward while the blow-off angle of the first blow-off port is made larger than the same of the second blow-off port. CONSTITUTION:The first blow-off port 9 is provided on the front surface of a casing 1 at a place above the second blow-off port 8. The blow-off angle A of the first blow-off port 9 is determined so as to be larger than the same angle B of the second blow-off port 8. A part of the indoor air, which is sucked from a suction port 2, becomes high- temperature air by a combustion unit 13 and is blown off from the second blow-off port 8 toward a floor 7 downward obliquely. The other part of the indoor air is blown off from the first blow-off port 9 toward the floor 7 downward obliquely, therefore, rising of the high-temperature warm-air, blown off from the second blow-off port 8, is suppressed by the low-temperature warm-air, blown off from the first blow-off port 9 and having slightly warm temperature, and may arrive at a distant place along the surface of the floor.
Patent JP-H11211272-A (JP)
Title: Low-temperature reproducer of absorptive freezer
Inventor: YASUO KOICHI
IPC: F25B33/00
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To shorten the length of a pipe, and lessen the pressure loss and the quantity of heat radiation so as to prevent the drop of performance, by forming a high-pressure steam introduction port and a condensed water takeout port for a plurality of pieces of heat conductive pipes each at a pipe board on one end side of an apparatus on one hand, and making each heat conductive pipe in hair pin structure, and making it communicated with that, and fixing and supporting it on the other. SOLUTION: A low-temperature reproduction chamber 4 is made between a steam header chamber 2 for introduction of refrigerant steam and a thick solution receiver chamber 8, and plural pieces of hair pin structure of heat conductive pipes 40 are arranged, being attached each integrally to a pipe board 30, within the low-temperature reproduction chamber 4, and also, the low-temperature reproduction chamber 4 and the thick solution receiver chamber 8 are made to communicate with each other through an overflow dam 9. On the other hand, a high-pressure steam introduction port 2a for plural pieces of heat conductive pipes 40a and a condensed water takeout port 3a are made each at a pipe board 30 on one end side of an apparatus. Hereby, the length of the pipe becomes shorter, and pressure loss and the quantity of heat radiation can be lessened, and the drop of performance can be prevented.
Patent JP-H04244228-A (JP)
Title: Oxygen absorbent molding
Inventor: HATAKEYAMA HIDETOSHI
IPC: B01J20/28
Filed: 1991-01-10
Abstract: PURPOSE:To provide an oxygen absorbent molding having large oxygen absorbing ability per unit volume and its manufacturing method wherein the molding is usable under high temperature and high humidity for preservation of food without becoming sticky and deformed. CONSTITUTION:Oxygen absorbing substance of metal powder such as iron powder, as a main component, and powder binder are mixed under conditions that moisture in the mixture is 1% or less, which mixture is molded in dry state under pressure to provide an oxygen absorbent molding. As a powder binder, powder of polypropylene resin or powder of polyethylene resin is suitable.
Patent JP-S58128467-A (JP)
Title: Remote control device of diesel engine
Inventor: INOUE TAKAYASU
IPC: F02N11/08
Filed: 1982-01-27
Abstract: PURPOSE:To make it possible to automatically control an engine until the completion  of a warming operation by picking up necessary informations for engine starting, and  remotely controlling an automatic starting device which automatically controls the  engine up the optimum starting condition by means of infrared rays or ultrasonic  waves, and isolating said informations from the signal waves of other engines without  fail. CONSTITUTION:A signal wave inherent in a vehicle is sent while operating a radio  transmitter 26 at a position apart from the vehicle. When said coded pulse train is received by a receiver 24 and verified, a starting switch 21 is turned on, and an indication lamp 23 on the roof of a driver's seat is lighted. Then, a CPU19 allows a lever 6  to be shifted and simultaneously a regulator valve 31 to be opened when the temperature of cooling water is more than about 10 deg.C judging from the result of a water  temperature sensor 11 or after a preheating heater 33 is actuated. Further, the CPU19  allows a starter 9 to be operated, checks sensor 11 after judging, using a rotary sensor 12, that the number of revolutions of an engine ranges from about 500-800rpm after  the engine 1 begins to turn by itself, and if the water temperature is beyond 40 deg.C,  allows a lamp 22 to be lighted to inform the completion of a warming operation.  Then, the CPU19 closes the regulator valve 31 to stop the engine 1 after the lapse of 5min after the lighting.
Patent JP-H02250145-A (JP)
Title: Character processor
Inventor: TAKENAKA SHUNPEI
IPC: G06F17/22
Filed: 1989-01-21
Abstract: PURPOSE:To improve the conversion efficiency obtained by using an example dictionary by using preferentially an example of an example storage means against an example of an example dictionary means as an example with respect to a KANJI (Chinese character) candidate of the same sound word. CONSTITUTION:When a change instruction key of the same sound word is inputted, the same sound words are enumerated and displayed, and from among them, a desired same sound word is selected. Subsequently, whether each pair of the same sound word saved in first ranking of a same sound word buffer and its previous and next sentence clauses exists as example learning data in a memory 11 for example learning or not is checked. When it exists as the example learning data, this example data is deleted, and on the other hand, when it does not exist as the example learning data, whether an example learning area exists in the memory 11 for example learning or not is checked. In such a way, a learning processing of an example can be executed effectively, and based on its learning data, the KANA (Japanese syllabary)/KANJI conversion processing can be executed economically and with high efficiency.
Patent JP-S55105240-A (JP)
Title: Character imprinting device of camera
Inventor: MARUYAMA KATSUJI
IPC: G03B17/24
Filed: 1979-02-06
Abstract: PURPOSE: To make possible imprinting of desired number of desired characters with a simple constitution by controlling the motion, digit bt digit, of light emitting devices which image arbitrary character shapes.  
     CONSTITUTION: A moving plate 14 is moved by 1 pitch corresponding to the digit of characters by the moving along with the turning of a ratchet wheel 20 via electromagnetic plunger 30. Thereby, the LEDs 11 of different light emitting character images are moved by 1 pitch according to the operation of the dial 45 of the camera provided to the substrate 12 fixed to the moving plate 14, whereby the desired number of desired characters are written in the film of the camera. According to the driving of the LEDs 11 moving pitch by pitch, light emission adjustment and announcing or the like by sound for checking of character imprinting are accomplished by timers and the like. Hence, the imprinting of desired characters and numbers may be accomplished surely with the simple constitution. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10206351-A (JP)
Title: X-ray fluoroscopic apparatus for inside of baggage
Inventor: HIRAMA YUTAKA
IPC: G01V5/00
Filed: 1997-01-27
Abstract: PROBLEM TO BE SOLVED: To surely inspect the inside of a baggage with inexpensive constitution by arranging a plurality of X-ray generation parts on a lower part of an inspection table to load the baggage, and providing a plurality of X-ray image- receiving parts opposite to the X-ray generation parts. SOLUTION: When a baggage is arranged on an inspection table 1, and an operation switch 2 is closed, the X-ray irradiated from X-ray generation parts 10A, 10B passes through a baggage and reaches an X-ray indication part of X-ray image receiving parts 7A, 7B, and the material forming an X-ray indication film is excited to form the image through conversion into the fluorescent emission energy and the thermal energy. The images on the X-ray image receiving parts 7A, 7B are reflected by a mirror 8, and an inspector can visually inspect the baggage. To protect the inspector from the X-ray, a leakage preventive cover 6 to prevent leakage of the X-ray from the X-ray generation parts 10A, 10B on the inspector side is formed on a lower part of an upper body 1A, and a lamp 4 and a buzzer 3 to alarm the X-ray irradiation and to call his attention are provided.