baber/WOPTO huggingface dataset:
Patent JP-2000232997-A (JP)
Title: Foldable nursing device
Inventor: HAYASHIDA KENSUKE
IPC: A61G1/04
Filed: 1999-02-12
Abstract: PROBLEM TO BE SOLVED: To provide a nursing device provided with an elevating and lowering mechanism for reducing the burdens of a helper when helping to take off and put on clothes at the time of bathing or the like and capable of being installed even in a narrow place. SOLUTION: The device is provided with a body 1 capable of self standing in the vertical direction, the elevating and lowering mechanism vertically movably attached to the body 1 and a base 20 attached foldably from the horizontal direction almost to the vertical direction to the elevating and lowering mechanism. Then, on the lower part of the body 1, a pair of leg parts 26 provided with a leg opening mechanism for opening legs when the base 20 is shifted from a folded state to a horizontal state and closing the legs when it is shifted in the reverse direction are arranged. The base 20 is applied to a nursing bed, a baby bed or a bench for helping to take off and put on clothes.
Patent JP-H06249543-A (JP)
Title: Evaporator
Inventor: KASE HIROAKI
IPC: F25B41/06
Filed: 1993-02-24
Abstract: PURPOSE:To provide an evaporator for use with freezing and air conditioning equipments, which is inexpensive and in which refrigerant sounds generated from an outlet of a capillary tube is easily suppressed by a simple part. CONSTITUTION:An evaporator comprises a group of heat transfer pipes 13, in which a refrigerant flows, a plurality of fins 14 provided with heat transfer pipe insertion holes which are conformed to an arrangement of the group of heat transfer pipes 13 and to which the group of heat transfer pipes 13 are joined, end plates 15 attached to both ends of the group of fins and provided with heat transfer pipe insertion holes which are conformed to an arrangement of the group of heat transfer pipes in a similar manner to the fins and to which the group of heat transfer pipes are joined, and a damping material 16 inserted into and mounted to those portions of the fins, to which the heat transfer pipes are joined.
Patent JP-S61195262-A (JP)
Inventor: INOUE HIROSHI
IPC: F25D23/06
Filed: 1985-02-22
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-S56132032-A (JP)
Title: Communication line switching system
Inventor: MIZUIKE TAKESHI
IPC: H04B7/08
Filed: 1980-03-19
Abstract: PURPOSE:To switch communication lines without degradation of the signal quality, by providing a time slot for switching transmission link in the transmission signal. CONSTITUTION:In the transmission system, the carrier wave of each route is modulated by FM modulator 3, and transmission link change-over switches 41 and 42 are controlled by transmission link change-over switch controlling circuit 4 to select either one of master station 5 or diversity station 6, and transmission is performed. In the receiving system, master station 8 and diversity station 9 are provided, and the receiving signal is demodulated to base bands by FM demodulators 10, and a high-quality route is selected by receiving link change-over switch 12 after the delay time is compensated by delay compensating part 11. For the purpose of eliminating the impulse noise generated by transmission link switching, time slot inserting circuit 1 for transmission link switching is installed just before route branching of the transmission system, and transmission link switching time slot removing circuit 13 is installed in the output side of route selecting switch 12 of the receiving system.
Patent JP-S51111164-A (JP)
Title: Method of drawing for outer blade of rotary electric razor
Inventor: TSUJI TADAHIKO
IPC: B26B19/00
Filed: 1975-03-20
Abstract: PURPOSE: In case an annular rim is formed around the periphery on the reverse side of an outer blade through-hole for improving the cuttability, the rim portion is prepared by drawing so as to prevent the rim from crushing. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S61194562-A (JP)
Title: Character input system
Inventor: OOYAMA YUTAKA
IPC: G06F17/22
Filed: 1985-02-22
Abstract: PURPOSE:To release a user from memorizing character codes and to enable the user to input desired characters without looking for the character codes in a character code list by mounting a coordinate decision means and a character mode decision means. CONSTITUTION:In order to input character, the user looks for a desired character in the character code list displayed on a display means 3 first, and operates an instruction means 4 to set the cursor at a desired position on the means 3. Then, when the instruction of the desired character from the user is transmitted to a control means 1 by means of a keyboard, the means 1 sends the coordinate where the cursor is placed at that point to the character code decision means 7 from the coordinate decision means 5. The means 7 calculates a coordinate on the character code list from the coordinate of the desired character given by the means 5, decides a character code by combining these coordinates and outputs it to an output line 8. In such a way, the user can input desired characters without memorizing character codes nor looking for character codes in the character code list.
Patent JP-H07217261-A (JP)
Title: Tent
Inventor: HIGUCHI KOSHIRO
IPC: E04H15/64
Filed: 1994-02-09
Abstract: PURPOSE:To facilitate an operation for stretching a fly sheet over a tent frame. CONSTITUTION:A tent T comprises a tent frame 30, a fly sheet 20, and a tent main body 10 stretched inside the tent frame 30. The tent T has fastener means 40 comprising a first cord 41 attached to the inside of the fly sheet 20 and a second cord 42 having a hole 42a in which the lower end portion 33a of the tent frame 30 is inserted and locked, the first and second cords being connected together at their free ends by a connector 43. The length of the fastener means 40 is freely adjusted by the connector 43.
Patent JP-H0788384-A (JP)
Title: Preparation of catalyst for purifying exhaust gas
Inventor: BOKU MEISEKI
IPC: B01D53/94
Filed: 1994-02-08
Abstract: PURPOSE: To provide a preparation method of a catalyst for exhaust gas cleaning having thermal resistance at high temperature by which sintering due to diffusion of a catalytic material can be prevented without decreasing the specific area and by which deterioration in performance of the catalyst can be prevented. CONSTITUTION: This preparation method of a catalyst for exhaust gas cleaning comprises a step to arranged a catalytic material, a step to arrange a carrier, a step to arrange a mixture, a step to arrange a washcoat material, a step to mix the catalytic material, the mixture and the washcoat material to prepare a desired washcoat slurry, and a step to coat the washcoat slurry on the carrier. Thus, thermal resistance at the high temp. can be realized and sintering due to diffusion of the catalytic material can be prevented without decreasing the specific area. Thereby, deterioration in gas cleaning performance of the catalyst does not occur.
Patent JP-H01212355-A (JP)
Title: Analysis of anion hard to elute
Inventor: INOUE YOSHINORI
IPC: B01J20/285
Filed: 1988-02-19
Abstract: PURPOSE:To analyze an anion hard to elute with a good peak, by using a resin, which is based on a resin having a glycol type hydroxyl group and prepared by introducing a quaternary ammonium group into the primary hydroxyl group of said base resin, as a column packing agent. CONSTITUTION:The packing agent (hydrophylic resin) used in both of a precolumn 6 and a separation column 7 is obtained, for example, by using glyceryl methacrylate as a base material and introducing a quaternary ammonium group into the primary hydroxyl group thereof. This hydroxyl group is used in the introduction of an ion exchange group but partially left as a glycol type. When a boric acid-containing elute flows through the columns 6, 7, boric acid forms a complex ion along with the glycol type hydroxyl group to form a glycol borate ion on the surface of the resin to show ion exclusive effect. In this case, when the quaternary ammonium group (anion exchange group) is present simultaneously, the separation mode of ion exchange and ion exclusion can be controlled by controlling the addition amount of boric acid to the elute and a highly hydrophobic ion or an ion slow in elution can be rapidly eluted after all.
Patent JP-H08237558-A (JP)
Title: Diversity reception system for tv reception
Inventor: WATANABE FUMINORI
IPC: H04N5/44
Filed: 1995-02-23
Abstract: PURPOSE: To stabilize picture quality by adding a selection circuit, which is provided with a function for selecting any previously decided antenna out of plural antennas only when reception sensitivity gets lower than a threshold value, to a decision circuit. CONSTITUTION: When a received signal from the antenna is small, the output voltage of AGC gets high. When the output signal of AGC exceeds the reference voltage of a specified threshold value, an output voltage from a comparator circuit 15 shows an L level and an output voltage Vo of an AND logic circuit 17 shows the L level regardlessly of an output signal from the decision circuit. Namely, when the received signal from the antenna is small and the output signal of AGC exceeds the reference voltage, an antenna channel 2 is selected and only when the reception sensitivity gets lower than the specified threshold value while fixing the signal level, the previously decided antenna is selected out of the plural antennas. Thus, the useless switching of antenna is suppressed and the optimum antenna can be selected at all times.
Patent JP-2000235172-A (JP)
Title: Magneto-optical device material
Inventor: ONODERA KOICHI
IPC: G02B1/08
Filed: 1999-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a magneto-optical device material which can be used as a material of an optical isolator which can be practically used for blue laser light of 0.38 to 0.49 μm use wavelength region. SOLUTION: This magneto-optical device material consists of a single crystal having the compsn. of Zn1-xMgxSe in which the proportion of Mg compounded is selected from the range of 0.05<=x<=0.90, and the Zn1-xMgxSe single crystal is prepared as a zincblende structure having a Verdet const. By controlling the carrier density which represents the degree of the amt. of impurities in the Zn1-xMgxSe single crystal to <=2.0×1014 cm-3 and by controlling the practical transmission loss of light to <=0.7 dB (in the optical path length for 45 deg. Faraday rotation angle), the material can be used for 0.38 to 0.49 μm wavelength region. When a Faraday rotator produced from the aforementioned magneto-optical device material as an optical isolator material is used for an optical isolator, the obtd. optical isolator has the use wavelength region ranging from 0.38 to 0.49 μm.
Patent JP-S62192534-A (JP)
Title: Sliding contact member having superior wear resistance and its manufacture
Inventor: JINNO SUMIO
IPC: C21D9/30
Filed: 1986-02-19
Abstract: PURPOSE:To improve the wear resistance of a sliding contact surface with respect to both hardness and lubricity by spottedly irradiating laser beams on the sliding contact surface and restricting the pressure of an assist gas during the irradiation. CONSTITUTION:Laser beams are spottedly irradiated on the sliding contact surface 3 of a cam 1 to melt the metal of the cam 1 at the irradiated parts, the molten metal is pressed out to the periphery by the pressure of an assist gas and chilled layers 6 are formed by self-cooling. At this time, the pressure of the assist gas is set at 1.5-3.0kg/cm<2> so that the sliding contact surface 3 is spottedly concaved 5 by the chilled layers 6 each having a peripheral edge 6a projecting from the surface 3. The edge 6a is ground by buffing or other method so as to regulate the height (d) of the projection to a prescribed value.
Patent JP-S62198680-A (JP)
Inventor: YURUGEN KURAINSHIYUROOTO
IPC: A61P9/08
Filed: 1987-02-20
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-H04274141-A (JP)
Title: Plasma display panel
Inventor: KANAE TATSUTOSHI
IPC: H01J11/42
Filed: 1991-03-01
Abstract: PURPOSE:To provide a plasma display panel where an excellent discharging space for making a display operation stable can be formed with ease by providing partition walls for dividing the discharging space. CONSTITUTION:In a plasma display panel 1 having partition walls 29 for dividing a discharging space 30 into unit light emitting regions EU, the partition wall 29 is provided with slits 60 for ventilating the boundary between the unit light emitting regions EU adjacent in at least one direction.
Patent JP-S54129004-A (JP)
Title: Method and device for coal gasification
Inventor: NAKAMURA TAKEZOU
IPC: C10J3/06
Filed: 1978-03-30
Abstract: PURPOSE: To lengthen the life of a coal powder introducing nozzle of a coal gasification device, by separating the coal introducing nozzle from steam nozzles to prevent the exposure of the coal nozzle to steam, and using the gasified coal gas as the carrier gas for the introduction of coal.  
     CONSTITUTION: A gasification furnace F is provided with a coal powder nozzle 2 made of ceramic material such as boron nitride which is easily hydrolyzed in an oxidative atomosphere, and separate steam nozzles 5. The coal nozzle 5 is kept from the steam by covering its surface with an extension wall F 1  extending from the ceiling to the surface of the slag 4. A part of the produced coal gas witch is reducing in nature, and refined by a refiner 8, is recycled to the furnace as a carrier gas of the coal. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61195774-A (JP)
Title: Manufacture of al-si alloy member
Inventor: TANAKA ATSUO
IPC: B22D13/10
Filed: 1985-02-25
Abstract: PURPOSE:To raise the wear resistance of only a part of a member by placing in advance a porous body in a necessary part of a metallic die cavity, charging a hyper-eutectic Al-Si alloy molten metal of a specified temperature, and impreg nating the molten metal to the inside of the surface of the porous body. CONSTITUTION:An annular ceramic quality porous body 3 is placed in a part corresponding to the first ring groove of a piston casting use metallic die 2, and also its porous body 3 is preheated to a temperature of <=700 deg.C. Subsequent ly, a hyper-eutectic Al-Si alloy molten metal 4 of a temperature within a range of <=850 deg.C and >=liquidus line temperature + 50 deg.C is charged and brought to pressure casting by a plunger 5. After it has been coagulated, it is take out of the metallic die and the part of the porous body 3 is removed by a cutting work, etc. In this way, a fine pro-eutectic Si is distributed with a high density to the inner wall of the first ring groove and the vicinity of the bottom part, and a piston made of an Al-Si alloy by which the pro-eutectic Al is not crystal lized to other part or its crystallization quantity is small is obtained.
Patent JP-S63204068-A (JP)
Inventor: UCHIYAMA KUNIYASU
IPC: F25B1/00
Filed: 1987-02-19
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-H09233582-A (JP)
Title: Edgeless speaker
Inventor: TAKAHASHI SHUNICHI
IPC: H04R1/02
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To improve sound quality by forming a space composed of a frame and wall members as a duct for resonance and using that space as an acoustic circuit. SOLUTION: The space composed of a frame 9 and a ring 16 as wall members is formed as a duct 9A for resonance and that space is used as the acoustic circuit. When the area of opening part of the space composed of the frame 9 and the ring 16 is defined as Sp, the radius of a diaphragm is defined as (a), the length of resonance port of the duct 9A for resonance is defined as L and the volume of a cabinet is defined as V, as the required conditions of that duct 9A for resonance, the conditions of a<2> /8<=Sp<=a<2> /2, a<=L<=4a and 10a<3> <=V<=100a<3> are satisfied. Therefore, the Sp, L and V are set to optimum values based on such required conditions so that the flowing speed of air to pass through the duct 9A for resonance can be decelerated, fluttering noise can be reduced and a bus reflection effect can be improved.
Patent JP-S60223243-A (JP)
Title: Timing phase synchronization device
Inventor: KOKURIYOU GAROU
IPC: H04L7/033
Filed: 1985-02-27
Abstract: PURPOSE:To attain a phase synchronization action at a high speed regardless of the relation between the sampling and timing frequencies, by detecting a zero cross point from the division result of two sampled timing signal components and controlling the sampling in phase. CONSTITUTION:A timing signal component extracting circuit 4 samples two sample values, and these sampled values undergo a division through a division circuit 5. This division result is outputted to a division initial value setting circuit 7. The code of the sample value is decided by a plus/minus code deciding circuit 6, and the result of this decision is outputted to the circuit 7. The circuit 7 obtains a phase difference from a zero cross point of sampling pulse in phase from the result of the circuit 6 and the result of the circuit 5. This phase difference is converted into a shift amount and outputted to a 1/N dividing circuit 2.
Patent JP-H02216574-A (JP)
Title: Multiprocessor system
Inventor: NISHIKAWA TAKAHIRO
IPC: G06F15/177
Filed: 1989-02-17
Abstract: PURPOSE:To allow each processor to possess common high-speed accessible time by inputting a time signal generated by means of a time counter to a CPU on the processor, or switching the time signal and inputting it to the other CPU. CONSTITUTION:Processors 1A, 1B and 1C respectively are constituted of a clock generating circuit 2, a time counter 3, a switching circuit 4 to switch the time signal, and a CPU 6. For example, when the time counter 3 of the processor 1A generates a count-up output, the signal from the time counter 3 of the processor 1a is interrupted by the switching circuit 4. Contact points A and B of the switching circuit of the processor 1A are separated, only contact points B and C are connected, and a time updating signal sent from the other processors 1B and 1C through a time updating transmission signal line 7 is inputted to the NMI terminal of the CPU. Thus the common high-speed accessible time by means of the multiprocessor can be obtained.
Patent JP-H02217513-A (JP)
Title: Investigating method for ground
Inventor: NISHIBAYASHI KIYOSHIGE
IPC: G01N3/40
Filed: 1989-02-17
Abstract: PURPOSE:To enable even ground hard for executing a standard penetration test method to be handily investigated by converting the execution result of a superlarge type penetration test method to an N value due to a standard penetration test having obtained a fixed estimation. CONSTITUTION:On ground for enabling a standard penetration test method to be executed, a standard penetration test and a superlarge type penetration test are executed, and a correlation between the N value and M value of impact frequency for the specified penetration degree of test steel material is found. After that, this relation is a comparatively linear proportional relation and so the measuring line of the M value for the N value is previously created on ground except the application range of the standard penetration test. Then, the superlarge type penetration test for driving the test materials of rails, H- shape steels, steel pipes, and the like into ground including the rock material of the maximum grain size exceeding 50mm is executed, and the M value is found and is converted to the N value by the measuring line, and bored pits or the like by boring are not needed and handy investigations are executed several times.
Patent JP-S58157639-A (JP)
Title: Automatic control unit for distributing raw material
Inventor: FUJITA HIROMICHI
IPC: B65G47/95
Filed: 1982-03-09
Abstract: PURPOSE:To save energy during the operation of a distributor by selectively and functionally supplying raw material such as coal to each raw material distributing tank arranged in a row to be stored therein without stopping the drive of a transport conveyer. CONSTITUTION:A transport conveyer 7 is disposed above a plurality of raw material distributing tanks 2-4 provided with level detectors 2a-4a parallel to the tanks. Rails 10 are arranged along both sides of the conveyer 7. The rails 10 are provided with a movable truck 11 capable of running thereon, and a part of the conveyer 7 is meandered to form an inclined portion 7c in the movable truck 11. The movable truck positioned under the inclined portion 7c is provided with an auxiliary hopper 13, the outlet 15 of which is provided with a shutter 16 capable of opening and closing the outlet. Position detectors 18a-18c are disposed in a running path of the truck 11. Thus, a distributing work can be automatically performed efficiently and energy is saved during the operation of a distributor.
Patent JP-H10220635-A (JP)
Title: Bimetal valve
Inventor: TAKAHASHI MASANORI
IPC: F16K31/70
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To reduce the number of part items, simplify structure and improve assemblage by making a body part of a bimetal valve of hard synthetic resin, and forming a valve seat part, constituting a part of the body part, of a thermoplastic elastic body softer than synthetic resin of the body part and different in quality. SOLUTION: A bimetal valve 1 for opening/closing an air passage using warping of bimetal 2 caused by temperature change in an intake system or the like of an internal combustion engine for an automobile consists of a body part 3 made of hard synthetic resin, and the bimetal 2. An orifice part 8 with a valve seat part 4, and an air passage 9 are formed at one end of the body part 3, and a bimetal fixing part 6 and an adjusting screw part 7 are formed at the other end part. The tip part of the valve seat part 4 is formed of a soft thermoplastic elastic body formed integrally with the hard synthetic resin of the body part 3 by heat fusion. This bimetal valve 1 can omit the use of a conventional valve fitted to the tip of the bimetal 2 so as to be able to reduce the number of part items and cost.
Patent JP-H04276377-A (JP)
Title: Magnetic bubble memory device
Inventor: KATAOKA SHIGEKI
IPC: G11C11/14
Filed: 1991-03-04
Abstract: PURPOSE:To provide a method for reducing the dispersion of inclination of a chip CHI occurring at the time of transfer mold (REG) in a magnetic bubble memory device. CONSTITUTION:A chip CHI is stuck onto a wiring substrate SUB and then, a cap (CAP) having holes HL1-HL4 is fitted to a central part and a peripheral part. A chip coating agent SIL1 with comparatively high hardness is injected from the hole HL1 of the central part and a soft chip coating agent SIL2 is injected from the hole of the peripheral part. Subsequently, transfer molding is performed. The device with good heat cycle resistance, less dispersion of chip inclination angle, high reliability and good memory action characteristic can be obtained.
Patent JP-H07246987-A (JP)
Title: Underwater sightseeing boat
Inventor: HARITA YASUHIRO
IPC: B63C11/49
Filed: 1994-03-08
Abstract: PURPOSE:To provide an underwater sightseeing boat by which propulsion resistance, oscillation at the time of sailing can be decreased, occurrence of air bubbles at sea is prevented, and the course keeping property can be improve, and in which objects not only under the water, but also near the surface of the water can be seen from observation windows. CONSTITUTION:Float tanks 2 extending along a main hull 1 are provided on both sides of the upper part of the main hull 1 having observation windows 3 on the side surfaces, and the float tanks 2 are positioned above a draft line A.