baber/WOPTO huggingface dataset:
Patent JP-S5564938-A (JP)
Title: Expanding device
Inventor: USUI NORIROU
IPC: B21D39/20
Filed: 1978-11-09
Abstract: PURPOSE: To expand a high polymer elastic body in its radial direction by compressing the same through seal rings as well as to expand the same by deforming the seal rings and enhancing their sealing effect.  
     CONSTITUTION: Seal rings 22 and molder 5 are compressed via compressing plates 6 by a cylinder 1. Then, the molder acrs reaction upon the seal rings 12 while making contact to the inside surface thereof and tries to push back the seal rings 12. As the reaction of the molder 5 increases further, it force expands the seal rings 12 and decreases the angles of inclinations of the seal rings while reducing the clearances from the compressing plates 6, thereby increasing its outside diameter while becoming flat. Finally, the outside circumferential parts of the seal rings 12 contact the inside wall of the pipe 10 to be expanded and seal the protrusions of the molder 5. Particularly when the molder 5 inflates and contacts the inside wall of the pipe 10, the inside pressure increases abruptly and expands the pipe 10. The molder tries to extrude to the outside from the outside circumference of the seal rings 12, but when the inside pressure of the molder 5 increases, the seal rings elastically deforms according to its reaction and make close contact to the inside wall of the pipe 10, thereby surely sealing the molder 5. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000325151-A (JP)
Title: Tableware dryer and wagon provided therewith
Inventor: KIYOMOTO HIDETSUGU
IPC: F26B25/16
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To make stored waste water hardly spilled from a water holder attached to a drawer, even by getting in and out the drawer or a movement of a wagon itself. SOLUTION: The wagon body 1 comprises a tableware dryer 3 under a top board 2. The dry room 10 of the tableware dryer 3 is provided with a drawer 13. On the bottom of the drawer 13 an exhaust port 11 for draining the water, which drops from washed tableware, out of the dry room 10. On the bottom of the drawer 13 located on the lower side of the exhaust port 11, a receiving opening is provided, and a hollow tank 12 having a reservoir to store the waste water dropping from the exhaust port 11 is attached to the receiving opening. The tank 12 is provided with an intake for taking in the waste water dropping from the exhaust port 11. The intake 23 includes an opening with a shrunk bore and faces the exhaust port 11.
Patent JP-S5261386-A (JP)
Title: Supporter part of halogen lamp of sealed beam bulb and supporting meth od
Inventor: ARIMA YOSHIHARU
IPC: H01K9/08
Filed: 1975-11-14
Abstract: PURPOSE: To reduce production process by simplifying the structure of a supporting part of a halogen lamp in a sealed beam bulb to match the lamp to focus of a mirror reflector with efficiency. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6030068-A (JP)
Inventor: HIGUCHI YASUO
IPC: H01R13/44
Filed: 1983-07-29
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-H083361-A (JP)
Title: Vacuum spherule having small diameter and heat insulating material using the same
Inventor: HOSHINO AKIHITO
IPC: C08G18/06
Filed: 1994-06-20
Abstract: PURPOSE:To obtain a heat insulating material of a rigid urethane roam having a low thermal conductivity and having high reliability by forming a vacuum spherule having a small diameter using an expanded bead, mixing the formed vacuum spherule in a rigid urethane expandable with water and expanding the resultant mixture. CONSTITUTION:This vacuum spherule having a small diameter is formed by deaerating a styrenic or a vinylidiene chloride-based bead expanded with propane, butane, etc., in a vacuum and then heat-sealing the surface of the resultant bead on a hot plate or a heated cylinder arranged in a vacuum. Furthermore, this heat insulating material is obtained by adding a polyol mix containing a catalyst, a foam stabilizer and water (for expansion with gaseous carbon dioxide) to a polyol and an isocyanate to the formed vacuum spherule having the small diameter, stirring and mixing the prepared mixture, expanding and curing the mixture.
Patent JP-H09297572-A (JP)
Title: Frame for piano
Inventor: KITAJIMA RIICHI
IPC: G10C3/04
Filed: 1996-05-08
Abstract: PROBLEM TO BE SOLVED: To obtain the frame which facilitates string extending operation and edging operation by providing a capotasto bar which is fixed to a frame main body and presses all extended strings to determine their overall length as another body. SOLUTION: The frame 1 consists of the frame main body 2 on which many strings 3 are extended and the capotasto bar 4 which presses the strings to determine their overall length and is in the different body. The frame main body 2 is formed of metal by casing using a mold. Many steel-made tuning pins 5 are provided nearby the front end part of the frame main body 2 and many steel-made hitch pins 6 are provided nearby the rear end part, and the strings 3 are extended between those pins 5 and 6 through the capotasto bar 4, etc. The capotasto bar 4 is made of metal and constituted by connecting a capotasto bar 40 for the low and intermediate registers and a capotasto bar 41 for the high register with the other. This constitution eliminates the need for an agraffe.
Patent JP-S5563847-A (JP)
Title: Manufacturing semiconductor device
Inventor: ISHIWARI HIDETOSHI
IPC: H01L21/316
Filed: 1978-11-08
Abstract: PURPOSE: To keep dielectric strength of a gate insulation film in good condition while maintaining acid-resistant properties upon selective oxidation by forming a silicon oxinitride film on a non-oxide region disposed on a Si substrate and selectively oxidizing the other region.  
     CONSTITUTION: Instead of a two-layer structure consisting of a Si 3 N 4  film having acid-resistant properties and a SiO 2  film, a silicon oxinitride film 11 obtained by doping O 2  to Si 3 N 4  is formed on a Si substrate 1. After etching it so as to leave a non-oxide region behind, a SiO 2  film 4 is deeply formed in the other portion of the substrate through thermal oxidation. Since the film 11 is constituted by a large amount of SiO 2  and a lesser amount of Si 3 N 4  in its composition, there is no bird peak, so that the changes in the end portion does not occur. Finally, a gate insulation film 6 is formed. By doing so, acid-resistant properties upon selective oxidation as well as the dielectric strength of gate insulation film can be sufficiently maintained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5362369-A (JP)
Title: Washing machine
Inventor: SAKAMOTO KENJI
IPC: D06F39/08
Filed: 1976-11-15
Abstract: PURPOSE: To improve washing effect with the varying of varying of strength of air current delivered from respective nozzles and by an invert action in a washing machine having a plurality of injection nozzle. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6121301-A (JP)
Inventor: TAKAHASHI KATSUMI
IPC: B65B7/28
Filed: 1984-07-03
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-S6116910-A (JP)
Title: Fluororesin composition crosslinkable with radiation
Inventor: ANDOU YOSHIYUKI
IPC: C08J3/24
Filed: 1984-07-03
Abstract: PURPOSE:To provide the titled composition giving a molded article having excellent appearance, free from dissipation of crosslinking accelerator in extrusion molding, and usable without causing environmental problems, by compounding a diallyl phthalate prepolymer to an ethylene-fluoroolefin copolymer. CONSTITUTION:(A) An ethylene-fluoroolefin copolymer (e.g. ethylene-tetrafluoroeth ylene copolymer) or its mixture with a fluorine-containing elastomer (preferably tetrafluoroethylene-propylene copolymer) is mixed with (B) a prepolymer (preferably 5-200-mer) of diallyl phthalate. A molded article having especially excellent appearance can be produced by homogeneously mixing the compound B with a fluorine-containing elastomer, and introducing the mixture together with an ethylene-fluoroolefin copolymer to an extruder.
Patent JP-S6117434-A (JP)
Title: Manufacture of optical fiber preform
Inventor: TOKUNAGA TOSHIHIDE
IPC: C03C13/04
Filed: 1984-07-03
Abstract: PURPOSE:To produce an optical fiber preform capable of forming a highly doped fluorine glass, by using a plurality of reaction gas introducing lines, supplying a flon gas through a line near a high-frequency plasma torch to a reaction chamber, and supplying SiCl4 through a line placed closed to the above supplying line. CONSTITUTION:An oxygen plasma flame is generated by supplying oxygen to a high-frequency plasma torch 1 as shown in the figure as the arrows. A flon gas 12 is supplied through the reaction gas introducing line 2 placed close to the plasma torch 1, and SiCl4 is introduced into the reaction chamber 4 through the reaction gas introducing line 2B placed adjacent to the reaction gas introducing line 2 using oxygen gas as the carrier gas. The introduced reactants are made to react with each other to deposit an F-doped SiO2 glass layer 7 on the target rod 6 made of quartz glass.
Patent JP-S62673-A (JP)
Title: Automatic pump device
Inventor: TANAKA NOBUMASA
IPC: F04B23/02
Filed: 1985-06-26
Abstract: PURPOSE:To permit air to remain securely in a pressure tank by providing between the right underside of a feed water pipe and a discharge port a generally semicylindrical air floated plate formed of a curved surface having as the inner surface the right underside of said feed water pipe. CONSTITUTION:When water is discharged from a feed water pipe 6 with the lower end of said pipe 6 being located above the water level, air reaches the underside of the water level even if air in a pressure tank 9 is caught in water discharged from the feed water pipe 6. And the water catching the air is dispersed radially on the bottom. The water dispersed to the air floated plate 21 side collides with said plate to move upward and a portion of the water is caught up centripetally, when the air is separately upward and floats immediately upward. Also, water including air dispersed to the opposite side to the air floated plate 21 is dispersed in the direction of departing from a discharge port 10 so that the air is then separated to float upward. Thus, only water which hardly includes air flows into the discharge port 10. Hence, air in the pressure tank is not reduced so that stable automatic running is provided.
Patent JP-S5942939-A (JP)
Inventor: YOOZEFU KOUARURITSUKU
IPC: B29C39/16
Filed: 1983-07-29
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-S5841517-A (JP)
Inventor: TAKAGI TAKEO
IPC: A47K13/14
Filed: 1981-09-02
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-S5471225-A (JP)
Title: Catalyzer converter for automobile
Inventor: HARA SEINOSUKE
IPC: F01N3/28
Filed: 1977-11-17
Abstract: PURPOSE:To accelerate the activity of high temperature catalyzer by the heat of reaction at low-temperature catalyzer by installing low-temperature catalyzer upstream of the exhaust flow and high-temperature active catalyzer downstream. CONSTITUTION:Catalyzer consists of two layers of low-temperature active catalyzer metal 5 placed upstream of the gas flow and high-temperature active catalyzer metal 6 placed downstream. The high-temperature catalyzer is made of white gold and the low temperature catalyzer of rhodium added white gold. By this arrangement, the activity starting temperature is reduced to accelerate the oxidation of HC and CO at the time of cold start of engine.
Patent JP-H05330457-A (JP)
Title: Underfloor structure of automobile
Inventor: SATO MANABU
IPC: B62D35/02
Filed: 1992-05-29
Abstract: PURPOSE:To improve the cooling effect for the heat generation part on the underfloor side and improve steering stability by obtaining an optimum underfloor stream. CONSTITUTION:A flat plate shaped undercover is installed on the underside of an engine room 13, and on the undercover 14, a pair of hot air discharge part 20 for the flow of the air in the engine room 13 towards rear wheels 11 are formed at the symmetrical positions for the vehicle center line, and a throttle part 21 for allowing the underfloor stream supplied from the front part of the vehicle to be constricted and flow out toward a transmission 5 and a rear differential gear 7 is formed at the part between the hot air discharge parts 20 and 20.
Patent JP-H04338561-A (JP)
Title: Printing method for business card
Inventor: NISHIJIMA TOSHIYUKI
IPC: B41J2/325
Filed: 1991-05-14
Abstract: PURPOSE:To provide a novel method capable of efficiently printing business cards at low cost when, for instance, a large number of the business cards of all officials of one enterprise are printed and prepared collectively. CONSTITUTION:Common items such as the names of companies, addresses, etc., are printed previously at specified positions in business card paper in predetermined size through an arbitrary means, individual items such as the name, post, etc., of each official to be printed are input at specified places in the margin section of the business card paper, on which the common items are printed previously, by using an input device, and the individual items input are printed through a thermal transfer system. The large number of individual items input are previously stored preferably in a storage device, and the individual items stored are read arbitrarily and transmitted and printed with a printer.
Patent JP-H05154467-A (JP)
Title: Freezing and thawing vessel and solid-liquid separation method
Inventor: NAKAMURA TAKASHI
IPC: C02F11/20
Filed: 1992-05-29
Abstract: PURPOSE:To uniformize particle diameter of a solid material after thawing by arranging a passage for heat exchanger fluid medium at an equal interval and parallel to longitudinal axis center in a vertical vessel and constituting the subject vessel of a double wall structure which alternately freezes and thaws a material to be treated. CONSTITUTION:The freezing and thawing vessel 1 consists of a funnel like body 1d of an inversed truncated cone shape and a cylindrical main body 1c and is provided with a cap 2. A jacket 3 surrounds the outer circumference of the cylindrical main body 1c and the funnel like body 1d. A brine chamber 3c is formed between the both and is connected to a brine supply pipe 3a and a brine discharge pipe 3b. Cylindrical coil tubular bodies 11-16 are arranged concentric with a longitudinal axis center in the freezing and thawing vessel 1 and is connected to the brine supply openings 11a-16a and to the discharge openings 11b-16b. The coil tubular bodies 11-16 is separated by partitions 17a at the equal interval in a circumferential direction to form meandering brine passages 11c-16c. Width of the liquid to be treated between the cooling surfaces of the coil tubular bodies is made constant parallel to longitudinal direction of the axis center of the vessel 1 and cooling condition is uniformized.
Patent JP-S63304576-A (JP)
Title: Manufacture of carbon electrode
Inventor: ASHIZAWA KOICHI
IPC: H01M4/96
Filed: 1987-06-02
Abstract: PURPOSE:To obtain a halogen electrode good in its characteristics by impregnating a carbon plate with a metal ammonium complex and heating this plate in an oxidative atmosphere to produce metal oxide. CONSTITUTION:Powder of palladium chloride or the like is dissolved in water of ammonia, and hydrochloric acid is added to make this aqueous solution weak-alkaline. Next a concentration of palladium metal is made to be 10g/l. A porous graphite plate of 1.7mm in thickness, of 13cm in width, of 15cm in length, and of 0.5 in bulk density is impregnated with said aqueous solution and next dried at 150 deg.C for 30 min., and next heated at 400 deg.C for 24 hours. Thereupon ammonium chloride produced by excessive ammonia is sublimated to produce palladium oxide of 100% oxidation. Consequently when this plate is used as a positive electrode, the amount of palladium dissolving into an electrolytic solution is very small, and so characteristics of the electrode can be much improved.
Patent JP-S6119775-A (JP)
Title: Apparatus for surface treatment of mechanically sliding part
Inventor: SUZUKI KATSUMI
IPC: C23C16/54
Filed: 1984-07-04
Abstract: PURPOSE:To provide the titled surface treatment apparatus capable of uniformly forming an a-Si film to the mechanical slide part inside the mechanical slide parts, which are received in a reaction container, so as to reach even the deep part of said slide part, constituted so that an opposed electrode is arranged to the inside of said mechanical slide parts and voltage is applied to said electrode to convert introduced Si-containing gas to plasma gas. CONSTITUTION:A reaction container 41, wherein a plurality of mechanical slide parts 49... are respectively placed on mount tables 50..., is evacuated to 10<-4>torr and parts 49... are heated to 250 deg.C by heaters 80 while rotated and revolved. Next, SiH4-gas is introduced into the container 41 in a predetermined flow amount from a gas supply mechanism through inlets 70 and sprayed toward the insides of the parts 49, that is, the slide parts 48 from gas jet pipes 67 also used as opposed electrodes. Next, the pressure in the container 41 is adjusted to 1.0 torr and, thereafter, predetermined high frequency power is applied to the pipes 67 by a high frequency power source 73 to generate plasma due to radicals of Si-containing gas and an a-Si film is formed to the slide parts 48.
Patent JP-H088989-A (JP)
Title: Soft decision signal output receiver
Inventor: ATOKAWA AKIHISA
IPC: H03M13/45
Filed: 1994-06-21
Abstract: PURPOSE:To obtain a soft decision signal output receiver which is capable of easily generating correct reliability information even if a reception condition is changed, using a simple reliability information generating method. CONSTITUTION:A demodulator 11 demodulates a burst signal and a strict decision signal is obtained. A time change reliability information generation circuit 40 obtains information on a demodulation process from the demodulator 11 and generates reliability information for the strict decision signal. The time change reliability information generation circuit 40 obtains signal quality information reflecting the reception condition for every burst or every plural symbol times and changes the reliability information generating method or the various data such as a threshold, etc., to be used in the generating method for every burst or every plural symbol times, based on the signal quality information. A soft decision signal generation circuit 12 generates a soft decision signal from the strict decision signal and the reliability information.
Patent JP-S6031993-A (JP)
Title: Ribbon-fitting construction for printer
Inventor: SUZAKI MASAYUKI
IPC: B41J32/00
Filed: 1983-07-29
Abstract: PURPOSE:To absorb a sag of a ribbon during printing and prevent the ribbon from being caught at the time of setting a paper, by a construction of a printing mechanism wherein a ribbon is so fitted that it is gradually spaced away from a platen in the printing direction of a carriage. CONSTITUTION:The length (i) of a take-up projection 48 is set to be slightly larger than the length (h) of a let-out projection 46. Therefore, the ribbon 30 fitted along the platen 26 is gradually spaced away from the platen 26 in a rightward direction. The ribbon 30 thus fitted is inserted between a thermal head 54 and guide shafts 56, 58 while being guided by guide pieces 50, 52, and during printing, the head 54 is pressed against the platen 26, and the ribbon 30 is brought into contact with a paper 28. All of the head 54, the guide shafts 56, 58 and the guide pieces 50, 52 are provided on the carriage 60.
Patent JP-H0431783-A (JP)
Title: Hydrospace detector
Inventor: NISHIMORI YASUSHI
IPC: G01S7/526
Filed: 1990-05-28
Abstract: PURPOSE:To enable execution of pulse compression well-adapted to a change in a tilt angle and consequently to produce such excellent effects that excellent reception sensitivity can be maintained even when the tilt angle becomes large, that a sufficient directivity characteristic is obtained and further that occurrence of a side lobe is suppressed, by a method wherein a mask pattern determining an impulse response of matched filter is selected corresponding to the tilt angle. CONSTITUTION:When a tilt angle on the occasion when an ultrasonic wave is transmitted and received is set by a frequency modulation variable means 16, a mask patter determining an impulse response of a matched filter 6 and adapted to the tilt angle is selected. When the tilt angle on the occasion when the ultrasonic wave is transmitted and received by an ultrasonic transmitter- receiver 2 is set, concretely, one mask pattern corresponding to the set tilt angle is read out of a memory 18 and the data on this mask pattern are latched by a latch circuit 20.
Patent JP-H05335449-A (JP)
Title: Local heater and removing method for mounted component and removing method for residual solder using the heater
Inventor: HASHIMOTO KAORU
IPC: H01L23/34
Filed: 1992-05-29
Abstract: PURPOSE:To realize stable heating of a local part by deciding parts to be heated of a housing and a sealing member, limiting leakage of inert liquid at the member, and stabilizing heating temperature of the liquid. CONSTITUTION:The local heater has an opening 3 including a dimensional shape corresponding to a part to be heated in a bottom, and a housing 2 having a sealing member 4 along an edge 3a of the opening. The housing 2 is so mounted on a circuit board that the member 4 surrounds a part to be heated of a circuit board. Heating inert liquid circulating means 7, 9-11 for supplying inert liquid 8 having a boiling point slightly higher than a heating temperature and heated to a predetermined temperature into the housing 2 in this state and circulating it are provided. Thus, only a position to be heated can be stably heated without limit without heating a peripheral part of the position to be heated of the board.
Patent JP-S5363839-A (JP)
Title: Electronic cash register
Inventor: OOKAWA TAMOTSU
IPC: G07G1/00
Filed: 1976-11-18
Abstract: PURPOSE: A stop switch which instructs to stop the printing operation of a printer is provided to a clearing side to continue to operate registration regardless of the offering of clearing operation, so that the effective operation can be achieved. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0435743-A (JP)
Title: Affinity adsorbent having amino acid and its production
Inventor: SUGO TAKANOBU
IPC: B01J20/281
Filed: 1990-05-29
Abstract: PURPOSE:To efficiently and selectively adsorb protein in a soln. by fixing amino acids to the side chains of graft polymer which contains epoxy groups and consists of a molded polymer body as the base body so as to form the affinity adsorbent. CONSTITUTION:Polymerizable monomers containing epoxy groups are graft- polymerized to a molded polymer body by ionizing radiation. The amino acids are fixed to the side chains of the obtd. graft polymer to obtain the affinity adsorbent. In this affinity adsorbent, amino acids are fixed to the side chains of the graft polymer which contains epoxy groups and consists of the molded polymer body as the base body. As for the ionizing radiation for graft polymn., an accelerated electron beam or gamma-ray is preferable. The method for fixing amino acids to the resin containing epoxy groups obtained by graft polymn., the resin containing epoxy groups is brought into contact with an soln. of amino acids to effect the contact reaction of amino acids.