baber/WOPTO huggingface dataset:
Patent JP-H08231001-A (JP)
Title: Refuse container
Inventor: KAWAZOE YOSHIAKI
IPC: B65F1/12
Filed: 1995-02-27
Abstract: PURPOSE: To provide a refuse container in a simplified structure which can be surely facilely lifted up and also keep user's hands clean from dirty in the work of lifting it up. CONSTITUTION: This refuse container of a bottomed cylindrical shape is formed with a bottom-under side wall 12 opened at the lower end and grips 14 on the bottom-under side wall 12 by forming the refuse container in the condition of having its bottom wall 11 raised slightly from the lower end of the side wall.
Patent JP-S60226821-A (JP)
Title: Chemically modified lymphokine and its preparation
Inventor: NISHIMURA TADASHI
IPC: A61K38/25
Filed: 1985-02-26
Abstract: PURPOSE:A modified lymphokine prolonging clearance, showing activity effectively for a long time, usable safely, by reacting a lymphokine with an aldehyde obtained from an ethylene glycol derivative in the presence of a reducing agent. CONSTITUTION:A lymphokine (e.g., various interferon, interleukin-2) is reacted with an aldehyde such as polyethylene glycol methyl ether aldehyde shown by the formula I (R is terminal oxygen-protecting group; n is positive integer) in the presence of a reducing agent, preferably a boron reducing agent, especially sodium cyanoboron hydride in a phosphate buffer solution, or borate buffer solution in approximately neutrality about 6.5-7.5pH at 0-50 deg.C, to give a chemically modified lymphokine wherein a group shown by the formula II is directly bonded to at least primary amino group in the molecule. Degree of modification can be arbitrarily selected by increasing or decreasing a molar ratio of the lymphokine to the compound shown by the formula I.
Patent JP-S56134477-A (JP)
Title: Charge and discharge circuit for storage battery
Inventor: TAKEUCHI SABUROU
IPC: H01M10/44
Filed: 1980-03-24
Abstract: PURPOSE:To reduce the unbalance of a charge current and to obtain a low cost charge and discharge circuit by providing rectifying devices so that the devices switch the connection in parallel during discharging and in series during charging where a plurality of storage batteries are connected in parallel between positive and negative D.C. buses. CONSTITUTION:A charger 6 and a load 2 are connected with a pair of positive and negative D.C. buses and a plurality of strong batteries 8a, 8b are connected in parallel between the buses which batteries are to supply a current to the load 2 during a failure. When, rectifying devices 12, 12b for preventing a reverse flow are connected to the storage batteries 8a, 8b to form a discharge circuit so that the both batteries 8a, 8b are connected in parallel to the buses, and a rectifying device 11 is connected to form a charge circuit so that the both batteries 8a, 8b are connected in series to the charge 6. The storage batteries 8a, 8b are discharged in parallel connection through the conductivity of a switching device 5 provided on the bus, and charged in series connection through the breaking of the device 5.
Patent JP-S52120704-A (JP)
Title: Individual selection call receiver
Inventor: MASAKI MASARU
IPC: H04W84/00
Filed: 1976-04-05
Abstract: PURPOSE:To reduce power consumption by use of the receiver which features pulse detection circuit capable of time constant switching.
Patent JP-S63210474-A (JP)
Title: Ball valve
Inventor: FUJIMAKI SHINICHI
IPC: F16K5/06
Filed: 1987-02-23
Abstract: PURPOSE:To obtain the valve seat of a ball valve capable of being used under a high-load condition without deteriorating the property such as the sliding characteristic, noncohesion, and chemical resistance by denaturing tetrafluoroethylene. CONSTITUTION:Valve seats 8, 9 are fitted between a ball valve body 1 with a flow hole 5 and valve boxes 2, 3. Polytetrafluoroethylene polymer denatured by perfluoroalkyl perfluorovinyl ether (the number of carbons of alkyl group is 1-5) of 0.005-1wt.% is used for the material of the ball valve seats. Accordingly, it can be used under a high-load condition without deteriorating the property such as the sliding characteristic, noncohesion, and chemical resistance which is the feature of the polytetrafluoroethylene valve seat.
Patent JP-H04276697-A (JP)
Title: Printed board fixing fittings
Inventor: OTA ATSUSHI
IPC: H05K7/14
Filed: 1991-03-05
Abstract: PURPOSE:To easily mount and remove a printed board by mounting a pressing plate implanted at four corners to a bottom plate of a case and telescopically movably to fixing fittings between a pair of gate posts. CONSTITUTION:A bow-shaped spring 16 is so passed through a pressing plate 15 as to protrude from right and left side end faces 15B of the plate 15, and so insert molded at a case 1 and the plate 15 as to be inserted at both right and left side edges to a gate post 13. Thus, since the plate 15 is coupled at the end faces 15B to the post 13 opposed through the spring 16, it can be telescoped between the post 13 by pressing it by a finger. That is, it is so moved outward as to be moved in a direction of the plate 5 and out of the plate 5.
Patent JP-S63204434-A (JP)
Title: Electronic document retrieving device
Inventor: TAMURA ATSUSHI
IPC: G06F17/30
Filed: 1987-02-20
Abstract: PURPOSE:To retrieve the documents with high efficiency by storing the corresponding relation between the combination of past retrieving keys and a document or a group of documents and utilizing the information on the retrieving history in the subsequent retrieval. CONSTITUTION:A retrieving key supplied from an input means 1 is stored in a key storing means 2 by a control means 6. Then the means 6 starts retrieving the documents stored in a document storing means 3. In this case, if the combination of the same retrieving keys is stored in a retrieving history storing means 4, the information on said combination is utilized. Then the retrieving job is finished as long as the retrieving result displayed on a display means 5 is satisfactory. Otherwise the retrieving job is repeated. When the retrieving result is satisfactory, the corresponding relation between the combination of the retrieving keys used before and a retrieved document is stored in the means 4. Then the retrieving job is over. In such a constitution, the documents can be retrieved with high efficiency as long as they are once retrieved despite the presence of a group of documents that cannot be shown in he combination of the retrieving keys.
Patent JP-H10218226-A (JP)
Title: Simple wrapping paper
Inventor: FUJII YOSHITO
IPC: B65D65/14
Filed: 1997-02-06
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for storing and managing numerous kinds of different wrapping papers by printing designs, patterns, characters or the like by transferring an ink film by a printer having a printing part on a print face. SOLUTION: A print face is included on a surface of a piece of paper sheet 2 of a predetermined form, pressure-sensitive adhesive 3 is provided along both side end regions of a rear face which is an adhesive region, and the pressure- sensitive adhesive is provided in a predetermined width in a longitudinal direction at the center of the sheet 2 approximately in parallel to both side ends. In addition, a release paper 4 having a size approximately similar to or larger than that of the sheet 2 is temporarily attached to the face equipped with the pressure-sensitive adhesive 3. Release agent 4a such as silicone has been applied to the release paper 4 at positions opposite to the pressure-sensitive adhesive 3.  The simple wrapping paper 1 thus constituted is for use as a wrapping paper or a decorative paper for a gift or the like used at the time of an event, wherein it is used by printing desired designs, patterns, characters or the like on the print face for each use.
Patent JP-H03243024-A (JP)
Title: Diversity system based upon composite modulated wave
Inventor: ITO SADAO
IPC: H04L27/38
Filed: 1990-02-21
Abstract: PURPOSE:To prevent transmission quality from being deteriorated by allowing a transmission side to execute amplitude modulation and angle modulation and allowing a receiving side to select a signal with a high SN ratio out of the demodulated outputs of the amplitude modulation and angle modulation or obtain a demodulated signal based upon synthesis. CONSTITUTION:A modulation part in a transmitter branches a rapid digital signal into two components and supplies one component to an integrator 2 and the other to a mixer 6. An FM signal using the output signal of the integrator 2 as a modulation signal is outputted from an FM modulator 3. The FM signal is supplied to the mixer 6 through a frequency multiplexer 4. The mixer 6 obtains a composite modulation signal 7 by AM modulating a wide band PM signal 5 by the signal 1. The receiving side converts the received signal 11 into an intermediate frequency signal by a down converter 12, branches the converted signal into two components and supplies one component to a noise removing device 13 and the other to an envelope detector 14. The output signal of the device 13 is demodulated by a frequency discriminator 15 to obtain an angle modulation demodulated signal 18 almost suppressing the deterioration of the SN ratio. A fading detection circuit selects the signal 18 or the demodulated signal 19 of the amplitude modulation signal.
Patent JP-H11235500-A (JP)
Title: Clothes dryer
Inventor: IOKU TATSUO
IPC: D06F58/28
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To make it possible to judge cloth material at an initial drying process, which enables controlling of the drying operation according to the cloth material. SOLUTION: When a start switch is operated, first, a motor and a heater are energized, and then, a reaching time t1, which represents a period of time that the motor reaches a specified rotating speed, is measured (S2). After that, the number of times that the clothes to be dried in a drum contact with an electrode is measured in two minutes (S3) for deciding a rank of a cloth amount based on the number of contacting times (S4). Next, an idling time t2, which represents an idling time of the motor from the time the motor is de-energized until the motor is stopped, is measured (S6). A cloth material is judged (S8) based on the number of contacting times with the electrode, the reaching time t1 and the idling time t2, and a drying operation is performed (S9) corresponding to the cloth amount and the cloth material.
Patent JP-S63206018-A (JP)
Title: Piezoelectric resonator
Inventor: KITAJIMA TAKAMICHI
IPC: H03H9/17
Filed: 1987-02-20
Abstract: PURPOSE:To effectively improve Q by prolonging a electrodes from the front and rear face of a short side of a rectangular piezoelectric element whose short side is 0.8-1.4mm, opposing them in the middle and selecting the length of the opposed part to be 5.5-7.5 multiple of the thickness of the piezoelectric substrate. CONSTITUTION:Electrodes 2, 3 prolonged up to the middle are provided to the front side and the rear side of the short side of the rectangular piezoelectric element plate 1 whose short side is 0.8-1.4mm long. The length l of the part of the electrodes 2, 3 opposing to the length L of the piezoelectric element 1 is selected to be 5.5-7.5 multiple with respect to the thickness (t) of the piezoelectric substrate. Thus, the piezoelectric resonator with a high effective Q is obtained and the oscillator operated at a low voltage is manufactured easily.
Patent JP-H06251844-A (JP)
Title: Lead pin protecting jig for semiconductor package
Inventor: ISHIOKA KATSUYUKI
IPC: H01L23/50
Filed: 1993-02-26
Abstract: PURPOSE:To form a lead pin protecting jig having a plurality of pin holes corresponding to the lead pin arrangement of a PGA semiconductor package from an alumina ceramic having a determined composition, reduce the adhesion of He, and easily measure the package even in the state placed on the jig. CONSTITUTION:On the peripheral part of a lead pin protecting jig 1 having a through hole 4 in the center, a number of pin holes 3 are bored in the positions corresponding to the lead pins of a PGA package, and the lead pins are inserted thereto. A plate body 2 forming the jig 1 is formed from a highly pure and minute alumina ceramic having an Al2O3 content ratio of 99wt.% or more and a relative density of 97% or more. As components other than the alumina, the oxide of Si, Mg, Na, Ca, Fe or the like may be contained, and its content is less than 1.0wt.%, preferably, less than 0.5wt.%. The ratio for which Si of SiO2 accounts to the whole is less than 4wt.%, preferably less than 0.02wt.%.
Patent JP-H07253101-A (JP)
Title: Electric-pneumatic converter
Inventor: MAAKU JII HANRII
IPC: F15B5/00
Filed: 1993-02-26
Abstract: PURPOSE: To reduce power consumption by comparing fluid pressure in a transducer with a reference value, controlling supply and exhaust means electrically to maintain a specified fluid pressure, and depressurizing the transducer when a failure mode signal is generated. CONSTITUTION: A transducer is provided with a supply chamber 96, an exhaust chamber 98, an input assembly 28 for supplying a fluid to the transducer, an output assembly 30 directing the fluid to a pneumatic actuator, a supply assembly 100 and an exhaust valve assembly 102 having bender elements 50, 52 adjustably mounted to a valve body 20 with respect to nozzles, and a manifold structure 48. The pressure of the valve body 20 is measured by a pressure sensor 28 to respond to the increase/decrease of pneumatic pressure. A power source is monitored to generate a failure mode signal when the power source fails to supply a predetermined level of power. In response to the signal, the bender elements 50, 52 are controlled to curve to achieve a specified fluid pressure in the transducer. The transducer is depressurized when power is absent for a predetermined period of time.
Patent JP-H05203826-A (JP)
Title: Optical ring filter
Inventor: ITO TOSHIKI
IPC: G02B6/12
Filed: 1992-01-29
Abstract: PURPOSE:To obtain the optical ring filter which is easily mass-produced and has excellent frequency selectivity. CONSTITUTION:A ring light guide 2 and plural input/output light guides 3 and 4 which extend while directional coupling parts 5A and 5B are formed nearby the ring light guide 2 in parallel are formed on the same substrate. Input/output ports 32 and 33, and 42 and 43 at the respective end parts of the input/output light guides 3 and 4 are tapered gradually increasing in sectional area toward the light guide ends, so a large diameter optical fiber can be connected. The input/output light guides 3 and 4 can be formed having the same large specific refractive index difference with the ring light guide 2, so they can be formed in the same process with the light guide 2 and the mass-production efficiency is improved.
Patent JP-S51113257-A (JP)
Title: Centrifugal separator
Inventor: ITOU TSUNAICHI
IPC: B04B5/08
Filed: 1975-03-31
Abstract: PURPOSE: To remove light gas accumulated in the vicinity of the separator to improve the separating efficiency of the mixture to facilitate easy separating work. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S56135539-A (JP)
Title: Heat-resistant acrylic rubber composition with improved blooming property
Inventor: OOHARA MASAKI
IPC: C08K5/39
Filed: 1980-03-28
Abstract: PURPOSE: The titled composition with improved blooming property, stable to oxidation and heat, which is prepared by compounding an acrylic rubber with a nickel dialkyl-dithiocarbamate.  
     CONSTITUTION: 100pts.wt. Acrylic rubber are compounded and kneaded with 1.0W5.0pts.wt. one or at least two antioxidants selected from nickel dialkyl dithiocarbamates of the formula (where R is a 6W8C linear, branched or cyclic alkyl), a vulcanizer and, if necessary, a usual rubber component, a reinforcing agent, a filler, a plasticizer, etc., and the rusulting compound is vulcanized at 100W250°C after molded. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07249721-A (JP)
Title: Cooling body for power semiconductor element
Inventor: ASAI ITARU
IPC: H01L23/473
Filed: 1994-03-10
Abstract: PURPOSE:To enhance the cooling efficiency of a cooling body for power semiconductor element without increasing the resistance of cooling water channel. CONSTITUTION:A plurality of grooves 312, 322 are made in parallel, without reaching the side faces of a cooling body 3 at the opposite ends, in the facing surfaces of two cooling plates 31, 32 which are then piled up such that the grooves 312, 322 intersect perpendicularly thus constituting a cooling body 3. Consequently, the grooves in the cooling plates 31, 32 define a large number of junctions 36. When cooling water is fed through an inlet/outlet port 33, the cooling water flows at first through a part of the groove 312 in the cooling plate 31 and then flows through the junctions 36 into the groove 322 of the cooling plate 32. Consequently, an intricate channel is formed by the grooves 312, 322 of the cooling plates 31, 32 and the junctions 36 and the cooling water is discharged finally through an inlet/outlet port 34. Since the grooves 312 and 322 are arranged substantially in parallel, the channel resistance is low. Furthermore, since the cooling water flow is disturbed at each junction 36 of the grooves 312, 322 to produce turbulence, the cooling efficiency is enhanced.
Patent JP-S6016312-A (JP)
Inventor: ANSONII KOONIROBU
IPC: B23B27/16
Filed: 1984-03-02
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-S62197455-A (JP)
Title: Bituminous composition
Inventor: TODA TAKASHI
IPC: C08L101/00
Filed: 1986-02-26
Abstract: PURPOSE:To provide a bituminous compsn. having excellent bond strength under high-temperature conditions and useful as a material for a rust inhibiting material, a sealing material, etc., by blending a copolymerization reaction product of a cyclopentadiene compd. and a specified compd. with a bituminous substance. CONSTITUTION:A cyclopentadiene compd. (a) is reacted with a vinyl-substd. arom. hydrocarbon (b) at 220 to 320 deg.C in an arom. hydrocarbon solvent for 1 to 8hr to obtain a copolymerization reaction product (A) having a component (a) monomer unit content of 80 to 30wt%, a softening point of 40 to 160 deg.C and a bromine value of 30 to 110g/100g. The component (a) is reacted with an unsaturated dicarboxylic acid (anhydride) (c) under the same conditions as those for the production of the component A to obtain a copolymerization reaction product (B) having a component (A) monomer unit content of 90 to 30wt%, a softening point of 60 to 200 deg.C, a bromine value of 10 to 200g/100g and an acid value of 100 to 500mgKOH/g. 100pts.wt. bituminous substance is blended with 1-70pts.wt. component A or B.
Patent JP-S62200153-A (JP)
Inventor: TANI AKIHIRO
IPC: F25B41/04
Filed: 1986-02-26
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-H06225929-A (JP)
Title: Disinfecting/deodorizing apparatus
Inventor: OHIRA MICHIO
IPC: A61L9/015
Filed: 1993-02-04
Abstract: PURPOSE:To achieve a higher disinfecting capacity by a double disinfection using ozone and ultraviolet rays and simultaneously a deodorizing treatment by a catalyst and ozone by arranging an ozone generator, the catalyst and a bactericidal lamp effectively in a gas passage means provided inside the apparatus. CONSTITUTION:A disinfecting/deodorizing apparatus 1 is so arranged to form a gas passage means 2 having a gas introduction part 2 and a gas discharge part 2b and an ozone generator 3 is arranged on the side of the gas introduction part 2a in the gas passage means 2 while a bactericidal lamp 5 on the side of the gas discharge part 2b. A catalyst 4 made in a honey comb structure is arranged between the ozone generator 3 and the bactericidal lamp 5 in the gas passage means 4. In addition, a fan 6 or the like is arranged as air feeding means to pass a treating gas forcibly. Thus, double disinfection of bacteria and malodorous components in polluted air by ozone and the bactericidal lamp achieves very excellent disinfecting capacity and excellent versatility -- deodorizing treatment or the like.
Patent JP-2000238901-A (JP)
Title: Waterproof folding dust box for airplane
Inventor: KUNO MANABU
IPC: B65F1/00
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a simple waterproof folding type dust box easy to assemble by forming a triangular auxiliary folding line near the folding lines of lateral walls and bottom wall, providing sleeve parts of a rear wall on the lateral walls, providing a bottom on the base end side of the rear wall, and sticking the front and rear walls so as to be located on the outside of an adhesive margin. SOLUTION: This waterproof folding type dust box is assembled by use of a laminated T-shaped box constituting member 3" formed of a front wall 1a, a lid wall 1b having a locking piece, lateral walls 3a and 3a', lid walls 3b and 3b', and a bottom wall 3c and a laminated plate-like box constituting member having a rear wall 2a and a locking groove. The front wall 1a is connected to the bottom wall through a connecting piece. Thus, the front wall 1a of the T-shaped box constituting member 3 is bent by use of the connecting piece, one-side adhesive margins 32' and 33' of the lateral walls 3a and 3a' are raised up, and triangular corners 34 and 34a are superposed on the corner parts of the adhesive margins 32' and 33'. Sleeve parts 1a-1 and 1a'-1 can be fitted into the triangular corners 34 and 34a.
Patent JP-S58156329-A (JP)
Title: Apparatus for accommodating rotary machine
Inventor: MIZUNO KUNIO
IPC: F16M1/00
Filed: 1982-03-15
Abstract: PURPOSE:To reduce an installation area and to facilitate said work, by a method wherein both end rows of rotary machines arranged in plural rows are arranged in numbers short of one from inner end rows in a zigzag pattern and a container accommodating these rotary machines is constituted from a lower plate, a side plate and an upper plate having specific shapes. CONSTITUTION:In a rotary machine accommodating apparatus having plural rotary machines accommodated in a container 4 thereof, rotary machines 5 are arranged in plural rows and the rotary machines 5 in both end rows are arranged in numbers short of one from the adjacent inner side rows in a zigzag pattern while the container 4 is constituted from a rectangular or square lower plate 3, a side plate 2 of which the corner part is a circular arc shape or a curve like shape near thereto and an upper plate to use the corner part of the lower plate 3 as an anchoring space. As the result, the installation area of machinery is made small as well as the same work thereof is facilitated and the titled apparatus is made excellent from the point of view of cost.
Patent JP-H01215122-A (JP)
Title: Phase synchronizing signal generating circuit
Inventor: IZUMIDA MORIJI
IPC: H04L7/02
Filed: 1988-02-24
Abstract: PURPOSE:To realize the always stable control characteristic by detecting the period and controlling the entire loop gain so as to be constant. CONSTITUTION:A data period detection circuit 7 outputs a control signal 7a inversely proportional to the period of a data to a gain control circuit 6. The gain control circuit 6 uses a control signal 7a so as to control the amplitude of an output voltage 2a of a phase comparator 2 thereby making the gain of phase comparison constant at all times. The output signal 6a of the gain control circuit 6 is given to a loop filter 3 to output a voltage 3a corresponding to a phase error to a voltage controlled oscillator 4. Moreover, the clock pulse generated by the voltage controlled oscillator 4 is fed back to the phase comparator 2 and a data period detection circuit 7. Thus, the loop gain of the PLL circuit (phase synchronizing signal generating circuit) independently of the frequency of an input data and stable control characteristic is realized.