baber/WOPTO huggingface dataset:
Patent JP-H09299204-A (JP)
Title: Show case
Inventor: NAKAJIMA YOSHITOSHI
IPC: A47F11/06
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a show case capable of showing exhibits in an optimum illumination environment. SOLUTION: A hermetic transparent plate 12 is spread within an upper frame 7 existing in the upper part of a case body 1. Light sources 11 are arranged on the upper part of the hermetic plate 12. A light shielding plate 20 is inserted into the lower part of the hermetic transparent plate 12 in such a manner that the plate is made freely insertable and removable to and from the aperture 4 of the case body 1. The kind of the light shielding plate 20 to be used in this time is selected to meet the exhibits, by which the illumination environment meeting the shapes and properties of the exhibits is obtd.
Patent JP-S5545537-A (JP)
Title: Method and apparatus for working with laser light
Inventor: KOZONO YUUZOU
IPC: B23K26/08
Filed: 1978-09-27
Abstract: PURPOSE:To let working of arbitrary patterns on the surface of the work be accomplished with good efficiency by vibrating the spherical mirror for condensing of laser light by an electromagnetic means provided with an arbitrary waveform generating means. CONSTITUTION:Laser beam 13 radiated from a laser oscillator 1 is condensed through a plane mirror 2 and spherical mirror 3 and is radiated to the work 12. When the DC current of a power source 8 is alternately supplied to solenoids 5, 6 by way of a switching device, the horizontal axes 4b of the T-form rods 4 inserted into the solenoids are alternately sucked and vibrate, thereby oscillating the spherical mirror about the axis B. The vibration patterns are arbitrarily indicated by an arbitrary waveform generator 9 and amplifier 10 and are detected by the displacement detector 11 mounted to the spherical mirror which is then feedback-controlled by way of the controller 14 of the waveform generator 9.
Patent JP-S62277047-A (JP)
Title: Motor-driven gear mechanism
Inventor: SHIRAKI MANABU
IPC: H02K7/116
Filed: 1986-05-22
Abstract: PURPOSE:To reduce the shape of a motor reduction gear mechanism by containing a rotary motor and an encoder in an empty space of a conventional precision reduction gear mechanism. CONSTITUTION:A motor-driven reduction gear mechanism 1 contains a disk type brushless motor 2 and an axial gap direction detection type magnetic encoder 3. A web generator 16 is rotated by the motor 2, and the displaced distance of the motor 2 is detected by the encoder 3. Thus, a volumetric efficiency is improved as compared with a conventional motor reduction gear mechanism to which a motor is added, to obtain a large torque.
Patent JP-S62275976-A (JP)
Title: Turret type winder
Inventor: WATABE HIROSHI
IPC: B65H67/048
Filed: 1986-05-22
Abstract: PURPOSE:To make a partition board mechanism compact by installing said partition board mechanism on a side from which a fully wound bobbin is separated at the time of a yarn changeover operation and making a moving partition board directly act on a part between said fully wound bobbin and an empty bobbin by means of a fluid cylinder. CONSTITUTION:When an expected quantity of yarn line is wound on a bobbin 30A, a turret arm 2 is rotated in the A direction, moving the fully wound bobbin 30A in a doffing position while an empty bobbin 30B in a winding position, and the change over of yarn line is carried out to wind up a new yarn line by means of a traverse device 4. About the time of the changeover operation of the yarn line, a partition board 14 is rotated in the (d) direction centering around a shaft 13 by the action of a fluid cylinder 15 and, then, an arm 8 is rotated in the B direction centering around a shaft 7 by the action of a fluid cylinder 9, and the partition board 14, together with a toothed pulley 20, is further rotated in the (d) direction by means of a toothed belt 23 and moved to nearly the middle position between both bobbins 30A, 30B, and returned after pushing out the fully wound bobbin 30A. Thus, a partition board mechanism is made compact, reducing the dimension in the width direction of a winder.
Patent JP-S5242323-A (JP)
Title: Tv receiver
Inventor: IIDA TETSUO
IPC: H04N3/18
Filed: 1975-09-30
Abstract: PURPOSE:To prevent the abnormally much quantity of X-rays radiation from Brown tube, by stopping the horizontal oscilaltion when flyback pulse is amount to more than a constant value due to the fault of the receiver.
Patent JP-S5820282-A (JP)
Inventor: HANSU PEETAA FURIGAADO
IPC: B08B3/02
Filed: 1981-07-30
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-H08311728-A (JP)
Title: Rotor of rotor-type open end fine spinning machine and open end fine spinning machine
Inventor: KANEKO MASASHI
IPC: D01H4/10
Filed: 1995-05-17
Abstract: PURPOSE: To ensure easy change to a rotor having a fiber bundling part corresponding to the kind of stock fibers, and to facilitate the exchange and maintenance of an inner rotor when both inner and outer rotors are together used. CONSTITUTION: Inside an outer rotor 2, there is equipped an inner rotor 5 to be positively driven independently from the outer rotor 2. The inner rotor 5 is provided with an opening 17 to guide a fiber bundle F in the fiber bundling groove 15 of the outer rotor 2 to a yarn drawing channel 10. The outer rotor 2 is so designed that a fiber bundling member 21 containing the groove 15 and a gathering surface 21a onto which opened fibers carried into the outer rotor 2 are to be gathered is exchangeably attached to a main body side member 20 fixed on a rotor shaft 1. The fiber bundling member 21 is of ring shape, being screwed into a female screw 24a on a support wall 23 provided on the main body side member 20.
Patent JP-H0642529-A (JP)
Title: Shaft support mechanism and three-way roller
Inventor: NAKAJIMA YOSHITERU
IPC: B21B27/02
Filed: 1991-05-23
Abstract: PURPOSE:To improve adjustment accuracy by disposing a tie rod pin having notched portions by means of a bolt in such a way as to be axially adjustable, and by adjustably supporting a shaft by means of the tie rod pin via inclined surfaces that have the same angle as that of the notched portions. CONSTITUTION:A tie rod pin 15 having V-shaped notches 17 is disposed at right angles to a shaft 11 with a clearance S formed between them to enable movement in the direction of the axis of the tie rod pin. Adjustment bolts 18 are inserted into pressure plates 13 and 14, and are screwed into the pin 15. The position of the tie rod pin can be adjusted in another direction by fastening either upper or lower bolts 18. Chocks 19 are provided with inclined surfaces that have the same angle as the notches 17, whereby the lateral fine adjustment of the shaft can be effected. A tie rod pin 16 having V-shaped notches 20 is disposed at right angles to the shaft with a clearance formed between them to enable movement in the direction of the axis of the tie rod pin. The adjustment bolts inserted into the plates 13 and 14 allows the positional adjustment of the tie rod pin. The chocks 19 are provided with the inclined surfaces that have the same angle as that of the notches 20, so that the lateral fine adjustment of the shaft can be effected.
Patent JP-S5643255-A (JP)
Title: 3- beta-alkyloxyethoxy -6-hydroxyphthalonitrile derivative
Inventor: INUKAI TAKASHI
IPC: C09K19/44
Filed: 1979-09-17
Abstract: NEW MATERIAL:3-(β-Alkyloxyethoxy)-6-hydroxyphthalonitrile esters of formula I [R 1  is 1W5C alkyl; X is group of forumla II or III (R 2  is 1W10C alkyl, alkyloxy)].  
     EXAMPLE: 3-( β-Ethoxyethoxy )-6-[ p-( trans-4-propylcyclohexyl )benzoyloxy ]-phthalonitrile.  
     USE: Liquid crystal material: they are mixed with other nematic compounds to form a liquid crystal with dielectric anisotropy of large negative value. It can be driven with a lower voltage than that necessary for conventional products.  
     PREPARATION: After the reaction of 2,3-dicyano-p-hydroquinone with a β-alkoxyethylation reagent such as β-alkoxyethyl bromide in the presence of an alkali, a compound of the formula: X-COCl is made to react with the product in a basic solvent such as pyridine to give the compound of formula I. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S599385-A (JP)
Inventor: KOUDA OSAMU
IPC: F16L21/02
Filed: 1982-07-08
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-H06304677-A (JP)
Title: Recessed seat forming method
Inventor: ENDO HIDEKI
IPC: B21D35/00
Filed: 1993-04-22
Abstract: PURPOSE:To provide a method to efficiently form a recessed seat part on a sheet like raw material. CONSTITUTION:A raw material 17 is mounted on the die surface of a lower die 25, the central part of a part to be formed to a recessed seat part of the raw material 17 is punched with a punching punch 19 of an upper die and a punching die 24 of the lower die 25 after descending the upper die 23 and clamping the peripheral part of the part to be formed of the raw material 17 between a pad 20 of the upper die 23 and the punch 21 of the lower die 25, next the recessed seat part is formed on the raw material by drawing th peripheral part of the part punched with a dending blade 18 of the upper die 23 and the punch 21 of the lower die 25. Therefore, the recessed seat part can be efficiently formed on the sheet like raw material with a single device, and because the wrinkles or the strain is not generated on the outer surface (design surface) of the article, the article of the excellent appearance and the quality can be easily obtained.
Patent JP-S6475011-A (JP)
Title: Treatment method and apparatus for repurification of city water
Inventor: SHIN KOUSHIYOKU
IPC: C02F1/76
Filed: 1988-05-16
Abstract: PURPOSE: To surely prevent the reactivation and propagation of bacteria and to obtain always normal filtered water by a uniform filtration system, slow sand filtration, filter media consisting of gravel and sand, a filtration principle consisting of oxygen and retention, main structures consisting of intake, water conveyance, filtration, water storage and ancillary devices, etc. CONSTITUTION: City water in a water supply pipe 61 is admitted through a water conveyance hose 22, an area type flow meter 24, a liquid dropping pipe 30, a filter chamber inflow pipe 37, etc. into a settling area 10 formed at the floor of a filter chamber 5 by opening an intake valve 50. While the water is then passed upward at a substantially lower velocity through the water pass holes 12 of a filter medium stacking culvert 11 then through filter gravel 7 and a filter sand layer 8, the city water is filtered and the filtered water is collected to a water collecting area 9. The filtered water is continuously admitted through a filter chamber outflow pipe 59, a water storage tank inlet connecting pipe 60, etc. into the water storage tank 15 and is stored therein. The filtered water is discharged from an outlet valve 18 and is used.  Further, the arrival time up to the full water level of the water storage tank 15 from the timing taking in the water with the intake valve 50 is set within the time when the reactivation of the bacteria begins to take place.
Patent JP-S5911567-A (JP)
Title: Pinch roller press-contact mechanism
Inventor: TSUCHIDA TAKESHI
IPC: G11B15/29
Filed: 1982-07-07
Abstract: PURPOSE:To bring into press-contact with a pinch roller to a capstan with a uniform pressing force with a simple constitution, by forming a pressing lever with a pair of pressing pieces pressing respectively a pair of upper and lower collors freely turnable and independently. CONSTITUTION:A pinch roller pressing lever 8 turns toward A with the releasing of a regulating means at pressing of the pinch roller, and the 1st and the 2nd pressing pieces 8a, 8b press respectively the collors 3a, 3b and the pinch roller 2 is brought into press-contact with the capstan 1. If the amount of projection of the lower collar 3b is more than that of the upper collar 3a because of the dispersion of components, there exists some difference between turning position of the pressing pieces 8a and 8b, but since a coil spring 7 is brought into contact with the pressing pieces 8a and 8b almot uniformly by the elastic force, both the collars are pressed with an almost equal force. Thus, the pinch roller 2 is not in unsymmetrical contact with the capstan 1 but brought into press- contact with it uniformly.
Patent JP-S607941-A (JP)
Title: Platinum alloy electrode catalyst
Inventor: CHIYUNNZON WAN
IPC: H01M8/08
Filed: 1984-06-12
Abstract: An improved electrocatalyst comprises a supported platinum-iron alloy catalyst of 17 to 42 atomic percent iron, the balance being platinum, and the alloy having a Pt3Fe superlattice structure. The platinum-iron alloy is supported, preferably on carbon powder or the like, shows greater activity for oxygen reduction and better resistance to sintering than does a comparable platinum catalyst. A fuel cell electrode especially suited for use as a phosphoric acid fuel cell cathode comprises the supported platinum-iron alloy electrocatalyst bound to an acid resistant support member.
Patent JP-H11311473-A (JP)
Title: Method for controlling refrigerator
Inventor: SEKIGUCHI YASUYUKI
IPC: F25D29/00
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To prevent cooling deterioration due to unneeded defrosting or excessive frosting, by performing the defrosting operation of an evaporator for refrigeration when the evaporator for refrigeration is lower than a constant temperature after a certain amount of time by switching a three-way valve. SOLUTION: When a three-way valve is switched and the flow of a refrigerant in a second pattern results, only an ice-making chamber 20 and a freezer 22 are cooled. Then, no refrigerant flows to an evaporator 50 for refrigeration. Therefore, the evaporator 50 performs heat exchange with air in a refrigeration chamber 14 for increasing temperature. It is detected whether a certain amount of time has passed or not. If a certain amount of time has passed, defrosting operation is started when the temperature of the evaporator 50 for refrigeration is equal to or more than a constant temperature (0 deg.C). On the other hand, when the temperature is equal to or less than a constant value, no defrosting operation is made before ending.  When the temperature of the evaporator 50 for refrigeration does not rise by a certain temperature, it is judged that the amount of frosting is large and defrosting is started. On the other hand, when no temperature rises, it is judged that the amount of frosting is small and no defrosting is started, thus determining optimum defrosting time.
Patent JP-S5452195-A (JP)
Title: Production of porous polyvinyl acetal material with excellent flasticity when dried
Inventor: HAYASHI MASAO
IPC: C08J9/00
Filed: 1977-10-03
Abstract: PURPOSE: To an aqueous solution of polyvinyl alcohol is added vinyl monomers and they are reacted, then the acetalization is conducted in the presence of a plsticizer and an auxiliary foaming agent to produce title porous material with high flexibility and durability.  
     CONSTITUTION: Vinyl monomers are added to an aqueous solution of polyvinyl alcohol in an amount of 0.5W50 wt% based on the polyvinyl alcohol and these monomers are polymerized in the presence of a polymerization initiator. Then, 50W200 wt%, based on the polyvinyl alcohol, of a plasticizer, an auxiliary foaming agent, formaldehyde, an acid and aldehydes of two or more carbon atoms in an amount of 0.05W0.5 time molar quantity of formaldehyde are added and the acetalization reaction is effected. The polyvinyl acetate used is, e.g., a partially or wholly saporified polyvinyl acetate of 500W3000 polymerization degree or their mixture,  which is dissolved in 10W25 wt%, based on the polyvinyl alcohol, of water 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5546139-A (JP)
Title: Ultrasonic wave flow meter
Inventor: OOIZUMI JIYUNICHI
IPC: G08C15/06
Filed: 1978-09-29
Abstract: PURPOSE: To establish the ultrasonic wave flow meter making excellent connection between the ultrasonic wave circuit and the microcomputer, by reducing the amount of hardware through the introduction of microcomputer.  
     CONSTITUTION: The microcomputer CPU 22 consists of the microprocessing unit MPU and RAM, ROM, clock pulse generator, and it is fed to the operation section. Further, the flow meter ultrasonic wave circuit 5 is constituted so that the singnal of frequency depending on flow speed can be outputted separately with the operation section with the microcomputer. Further, the signal around 0W10kHz corresponding to the flow speed is given to the microcomputer from the said circuit 5 and the signal having the pulse width corresponding to the water level is from the level meter ultrasonic wave circuit 8, and the signals are directly operated and displayed at the computer 11. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06328599-A (JP)
Title: Composite sandwich panel having high- temperature 1100degrees combustibility and resistance to penetration
Inventor: RICHIYAADO AARU HAITOKANPU
IPC: B32B19/00
Filed: 1994-05-09
Abstract: PURPOSE: To obtain enough mechanical strength and low FST value by arranging the first fire barrier membrane between the first and the second honeycomb core layers and arranging the second and the third fire barrier membranes on the outside of the first and the second honeycomb core layers. CONSTITUTION: Two honeycomb core layers 2 and 3 are separated by the center septum layer 5 and the surface skins 4 and 6 are respectively provided in front and back of a sandwich panel 1. The center septum layer 5 and the surface skins 4 and 6 are respectively fire barrier membranes and in addition, membranes 7, 8, 9 and 10 are pref. prepregs such as low FST phenolic resin prepregs. The fire barrier membranes 4, 5 and 6 are made of many different materials contg. both an inorg. fiber membrane or an inorg. paper and a vermiculite film. The inorg. paper is used for one of the surface skin or the septum layer with a thickness of 0.254-0.889 mm. The film thickness of the vermiculite mica film barrier is 0.127-0.762 mm.
Patent JP-2000309927-A (JP)
Title: Foundation block group and assembling method of foundation
Inventor: MATSUBARA HIDEO
IPC: E02D27/01
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To improve execution efficiency and transport efficiency by connecting to properly assemble a first kind block, a second kind block and a third kind block. SOLUTION: A first kind block 1 composed of a foundation block body, a proper number of inner connection tools and the proper number of inner connection holes is formed. In addition, a second kind block 2 composed of the body, right and left connection parts, an inner connection tool and an inner connection hole is formed. In addition, a third kind block 3 composed of the body, a vertical connection part, the inner connection tool, the proper number of the inner connection tools, the proper number of outer connection tools and the proper number of outer connection holes is formed.  The block 1 is connected to be arranged at a position being in the before and behind horizontal side openings of a foundation opening, the block 2 is connected to be arranged at a position being in right and left vertical side openings, and the block 3 is connected to be arranged at a position being in a long vertical partition opening, a short horizontal partition opening 4 and a short vertical partition opening 5 respectively. Thereby execution efficiency and transport efficiency can be improved.
Patent JP-H04346212-A (JP)
Title: Part manufacturing method
Inventor: NISHISHITA AKIHIRO
IPC: H01L21/02
Filed: 1991-05-24
Abstract: PURPOSE:To enable a product name information which is input to each manufacturing process to be unified and a production control for each process or all processes to be facilitated. CONSTITUTION:A semi-product #1A is manufactured under a manufacturing condition according to information 4 of manufacturing a part #1A#2B#3C in a process a. A semi-product #1A through the process a is selected automatically and then a semi-product called #1A#2B is produced according to the information 4 of producing a product #1A#2B#3C in the process b. Finally, a semi-product called #1A#2B through the processes a and b is selected automatically from the information 4 of producing the product #1A#2B#3C in a process c and then the complete product #1A#2B#3C is produced under manufacturing conditions of 333.
Patent JP-H06332604-A (JP)
Title: Touch position detecting device
Inventor: MIZUSHIMA MIKIO
IPC: G06F3/0488
Filed: 1993-05-21
Abstract: PURPOSE:To eliminate the influence caused by the change in the lapse of time and the variation of a product by providing a calibration circuit, and to realize a stable high definition position detection over a long period. CONSTITUTION:A calibration operation start is instructed, and four prescribed positions T1-T4 determined in advance are dot-displayed on a display screen on which transparent resistance films X, Y are installed. When a touch input is executed actually to positions of the dot displays T1-T4, each touch position is calculated by a control circuit 10. When this calculated position is in the vicinity (within a prescribed error range) of physical coordinate values T1-T4, a calibration arithmetic part 21 of a calibration circuit 20 stores voltage value data obtained by the actual touch input in a nonvolatile memory 22 as a voltage value applied to its physical coordinate value. When an actual touch input detecting operation is started, a value stored as reference data in the nonvolatile memory 22 is referred to, and a touch position corresponding to the detected voltage value is calculated.
Patent JP-H11312917-A (JP)
Title: Array antenna radio communication equipment
Inventor: TAKAKUSAKI KEIJI
IPC: H04J13/00
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To obtain correct directivity even when a reception signal power changes in an array antenna receiver. SOLUTION: Outputs of desired calibration signal generation means 101 and an interference calibration signal generation means 102 are put together by using a mixer means 104. When a power of a resultant calibration signal is changed, the desired calibration signal has its power fixed in order to avoid phase rotation by a power control means and the power control means change only the interference signal power for calibration. This resultant calibration signal is supplied to plural radio circuit at the same time or in turn, reception is performed only with the desired calibration signal at a reception signal processing means 112 and reception characteristics are measured.
Patent JP-H02299349-A (JP)
Title: Decentralized maintenance diagnostic device
Inventor: ISHIHARA SHIOJI
IPC: H04M3/08
Filed: 1989-05-13
Abstract: PURPOSE:To simplify the device constitution in the inside of an automatic telephone exchange and its program or the like by constituting a maintenance diagnostic equipment from a fault diagnostic equipment and a fault analysis equipment. CONSTITUTION:A central control section 1 is provided with a peripheral control section 2 and a fault diagnostic equipment 3 and a fault analysis equipment 5 connects to the equipment 3 via a maintenance equipment connection section 4. The equipment 5 is provided to the outside of the control section 1 and the equipment 3 removably in this way. When a fault occurs in the control sections 1, 2, it is informed to the equipment 3 and the information is transferred from the equipment 3 to the equipment 5 through the connection section 4 and the result of analysis is displayed on a data display section 6.
Patent JP-H04345841-A (JP)
Title: Laminate film of barrier properties and its manufacture
Inventor: YAMAMOTO TORU
IPC: B32B37/06
Filed: 1991-05-24
Abstract: PURPOSE:To manufacture a laminate film of superior gas barrier properties and waterproof properties. CONSTITUTION:A laminate film is composed of a composite polymer comprising a straight-chain polymer as main component prepared by condensation polymerizing a thermoplastic resin base film and a composition comprising alkoxysilane, a silane coupling agent and polyvinyl alcohol by means of the sol-gel method, and provided with at least one composite polymer layer laminated at least on one face of the base film.