baber/WOPTO huggingface dataset:
Patent JP-H03169584-A (JP)
Title: Marking set for sealing
Inventor: TAKAHASHI YUTAKA
IPC: B41K1/04
Filed: 1989-11-28
Abstract: PURPOSE:To obtain a marking set for sealing, in which a character and a figure are not displaced and marking is not shaked, by installing a spring pushing the marking against the reference plane of a holder. CONSTITUTION:Markings 1 are composed of the one characters of divided marking names, and a specified marking name is formed by setting these markings 1 to a holder 2, but the markings 1 are pushed against holder marking incorporating reference planes 3 by springs 4. Accordingly, the displacement of the pitches of characters and the shaking of the markings in the holder can be prevented.
Patent JP-H07158858-A (JP)
Title: Steam generator for high-frequency heating
Inventor: KOMENO NORIYUKI
IPC: F24C7/02
Filed: 1993-12-10
Abstract: PURPOSE:To provide a high-frequency heating steam generator, generating a much amount of steam in a short period of time with a simple constitution and, further, keeping the inside of an oven clean. CONSTITUTION:A high-frequency heating device is constituted so that at least the bottom surface of a high-frequency wave absorbing porous body 22, absorbing high-frequency energy and generating heat, is dipped into a high-frequency heating device, in which a steam generator 24, covered by a moisture impermeable film 23, is wetted by water. According to this constitution, a much amount of steam is generated in a short period of time due to the enlargement of a contacting area between water and air and a highly efficient absorption of high-frequency energy whereby the drying of a food can be prevented and the dropping of condensate of water vapor or water, which descends by the gravity thereof into the lower side of a high-frequency heating steam generator 24, can be prevented.
Patent JP-H04181208-A (JP)
Title: Manufacture of contact lens
Inventor: KIGUCHI HIROSHI
IPC: G02C7/04
Filed: 1990-11-16
Abstract: PURPOSE:To prevent the damage of the surface by fixing a contact lens base material with a protective jig in a graft polymerization process, housing it in a polymerization vessel and graft-polymerizing it. CONSTITUTION:In an electric discharge device, the contact lens base material 2 from a copolymer of alkyl methacrylate, alkyl fumarate.fluoroalkyl fumarate and siloxanyl fumarate is mounted and is treated with glow discharge. The base material 2 after the electric discharge treatment is fixed to the fixed type protective jig 1 made of a silicone rubber integrated with the bottom lid and the base material fixing device and is fixed at a polymerization vessel made of glass 3 with screws. On this occasion an O ring 4 is inserted so as not to cause solvent leaking. An aqueous monomer solution is charged in the vessel 3 to soak the base material 2 in the solution and after replacing with gaseous nitrogen, gas, it is reduced in pressure and sealed in the tube. The vessel 3 is placed in a thermostatic chamber at a specified temp. for a specified time and the monomer is graft-polymerized on the surface of the base material 2. Hence that the base material 2 collides with the inner wall of the vessel 3 and damages the edge part or the surface is prevented.
Patent JP-H03175242-A (JP)
Title: Air conditioner and heat exchanger used for air conditioner, and control method of air conditioner
Inventor: FUKUSHIMA TOSHIHIKO
IPC: F28F9/02
Filed: 1989-12-01
Abstract: PURPOSE:To adequately control the heat transfer area of a heat exchanger even when the capacity of a condenser relatively increases in an excess due to a low outdoor temperature, by a method wherein at least one refrigerant flow control valve is provided on one of or both of headers of the heat exchanger, and the number of refrigerant passes is changed to change the effective heat transfer area of the heat exchanger corresponding to the outdoor temperature. CONSTITUTION:A first partition plate 36a and a second partition plate 36b are respectively installed in an inlet header 30a and an outlet header 30b so as to isolate refrigerant passes in the headers from each other, and first and second refrigerant flow control valves 35a and 35b are provided on the partition plates, which open or close the isolated refrigerant flow passes. When the first and second refrigerant flow control valves 35a and 35b are closed, the refrigerant gas flowing into the inlet header through a refrigerant inlet 33 passes through A portion of heat transfer pipes 31 and flows into the outlet header 30b while it is cooled. The refrigerant makes a U turn in the outlet header, passes through B portion of the heat transfer pipes 31 while it is condensed into liquid and flows into the inlet header 30a again. Then, the refrigerant makes a U turn again and flows out from a refrigerant outlet 34 after passing through C portion of the heat transfer pipes 31 while it is liquefied and cooled.
Patent JP-H07317732-A (JP)
Title: Assembling method for sheet metal and adhesive tape
Inventor: INOUE KIYOSHI
IPC: C09J7/02
Filed: 1992-10-08
Abstract: PURPOSE:To enable assembly of sheet metals to be easily and efficiently performed, and also to connect them in the completely buried state without any clearance between joint members. CONSTITUTION:In a member for joining corner parts formed by perpendicularly matching a frame palate 9 and a frame plate 10, a right-angled adhesive joint 11 is to be joined is brought in pressure-contact with the corner parts to be connected to each other from the inside. A double-side adhesive tape 12 is inserted between them, so as to pressurize the joint 11, and the frame plates are bonded and connected to each other, so that adhesives to be applied to the tape may partially escape out from a clearance 12a.
Patent JP-H04180736-A (JP)
Title: Capsule for medical treatment
Inventor: GOTANDA SHOICHI
IPC: A61B5/07
Filed: 1990-11-16
Abstract: PURPOSE:To obtain the capsule for medical treatment which can detect exactly a position, and also, is safe for the human body by providing a capsule main body for detecting various information in a body-cavity, and plural antennas which are provided in this capsule main body and whose directivity and transmitting/receiving frequencies are different. CONSTITUTION:In the inside of a capsule main body 1, a first - a third antennas 7-9 are contained, and they are connected electrically to a battery 5 through a modulating circuit 10. Also, a first antenna 7, a second antenna 8 and a third antenna 9 transmits a radio wave in three directions of X, Y and Z in which directivity is orthogonal, in the axial direction of the capsule main body 1, in the direction vertical to the axial direction of the capsule main body 1, and in the direction vertical to the axial direction of the capsule main body 1, respectively. Moreover, a first antenna 7, a second antenna 8 and a third antenna 9 transmit a radio wave of a different oscillation frequency, in an oscillation frequency f1, an oscillation frequency f2, and an oscillation frequency f3, respectively.
Patent JP-H03170730-A (JP)
Title: Supplying apparatus for hot water
Inventor: OGUSHI TSUNEO
IPC: F24D3/10
Filed: 1989-11-30
Abstract: PURPOSE:To prevent other components from being exposed to water overflowing from an injection port of a hot-water tank by a construction wherein an opening for service is provided in the side wall of an outer case and the injection port of the hot-water tank is made to face the opening, while a guide member for draining off the water overflowing from the injection port through the opening for service is fitted to the hot-water tank. CONSTITUTION:An opening 25 for service is provided in the side wall of an outer case 2 and an injection port 10 of a hot-water tank 4 is made to face this opening 25 for service, while a guide member 26 for draining off water overflowing from the injection port 10 through the opening 25 for service is fitted to the hot-water tank 4 below the injection port 10. Accordingly, the water dropping from a pressure cap 12 when the pressure cap 12 for checkup of circulating water is removed or the water overflowing from the injection port 10 when the circulating water is supplied can be received by the guide member 26 and drained outside through the opening 25 for service. Thereby it is prevented that other components in the outer case 2 are exposed to the overflowing water and that it is left inside the outer case 2 without being removed.
Patent JP-H11130028-A (JP)
Title: Labeling machine
Inventor: NAKAHIRA KOJI
IPC: B65C9/25
Filed: 1997-10-28
Abstract: PROBLEM TO BE SOLVED: To allow a thermosensitive label to be heated efficiently with a small quantity of thermal, energy while movement of air can be suppressed and good working environments can be kept. SOLUTION: A heating means 22 for generating heat toward a drum peripheral face is placed around a sticking drum 4, while a surface of the peripheral face of the sticking drum 4 is coated with a heat accumulating layer 19 through a heat insulating layer 18. The heat accumulating layer 19 accumulates thermal energy of the heating means 22. Both faces of a thermosensitive label 30 are heated by the heating means 22 and the heat accumulating layer 19 of the sticking drum 4. A controller for controlling applied voltage to the heating means 22 may be electrically connected with a machine driving part, so that the controller can control the applied voltage of the heating means 22 corresponding to operation speed of the labeling machine.
Patent JP-H10137516-A (JP)
Title: Device for removing foreign matter in water pipe
Inventor: HASHIMOTO TAKAO
IPC: F16L55/24
Filed: 1996-11-07
Abstract: PROBLEM TO BE SOLVED: To effectively clean a filtering part even with a small amt. of water discharged by arranging plural suction nozzles in a line over the entire length of a filter at regular intervals. SOLUTION: A suction pipe 19 close to the inner face of a filter mesh 3 is provided on one side of a water suction main pipe 15 through the two upper and lower communicating pipes 20 and communicated with the main pipe 15, and plural round-hole suction nozzles 21 are bored at regular intervals in the external outer periphery of the suction pipe 19. When a stop valve 12 is opened, city water is allowed to flow energetically into the respective suction nozzles 21 of the suction pipe 19 drom the outside of the mesh 3 due to the difference between the pressure in a case 2 and atmospheric pressure in a water discharge pipe 13, passed through the communicating pipe 20, main pipe 15 and water discharge pipe 13 and discharged to the outside.  A shaft 17 is then rotated, hence the suction pipe 39 is rotated over the entire foreign matter collecting region on the inner face of the mesh 3, and the foreign matter depositing over the whole inner periphery of the mesh 3 is removed.
Patent JP-H02157684-A (JP)
Title: Watch dial
Inventor: NURI KENJI
IPC: G04R20/00
Filed: 1988-12-09
Abstract: PURPOSE:To rapidly and exactly recognize the process of fluctuation in information by constituting the dial in such a manner that the present information of the information changing with time is displayed in the display segment currently indicated by the hands and the information at the point of the past time is displayed in the display segment pointed by the hands in the past. CONSTITUTION:The wrist watch has a ring type liquid crystal display device 11 around the dial 12 for time having the hour hand, the minute hand and the second hand. This ring type liquid crystal display device 11 has the many display segments which are finely segmented (for example, by 1 deg. angle each) in the circumferential direction. The respective display segments are so formed that the information can be displayed respectively by variable density. Displaying of the information by color coding is possible, for example, the larger numerical values are displayed by red systems and the smaller numerical values by blue systems if the color liquid crystal display device is used.
Patent JP-2001130075-A (JP)
Title: Cartridge for holding ink ribbon
Inventor: OSHIMA HISAKAZU
IPC: B41J17/32
Filed: 1999-11-01
Abstract: PROBLEM TO BE SOLVED: To prevent an ink ribbon from breaking, staining, wrinkling or the like by enabling only the ink ribbon as a consumable to be replaced and facilitating handling at the time. SOLUTION: An ink ribbon 22 in a state while bound by a rubber band 23 is held between holding members 24 and 25 separated to both sides, thereby constituting an ink cartridge 21. Feed side spools 28, 29 and take-up side spools 30, 31 held by the holding members 24 and 25 are inserted to a feed shaft 26 and a take-up shaft 27 of the ink ribbon 22 respectively. A take-up gear 32 is set to the take-up side spool 31, and a back tension-applying mechanism 33 is set to the feed side spool 28. The take-up side spool 31 and the feed side spool 28 are provided with rotation stop ribs 34 and 36 respectively. With the spools 31 and 28 inserted respectively in the take-up shaft 27 and the feed shaft 26, the rotation stop ribs 34 and 36 are fitted in slits formed to end faces of the take-up shaft 27 and the feed shaft 26, thereby bringing the ink ribbon in a stop state.
Patent JP-H02156629-A (JP)
Title: Manufacture of compound semiconductor thin film
Inventor: TATSUTA JIRO
IPC: H01L21/203
Filed: 1988-12-09
Abstract: PURPOSE:To form, in a short time, a multilayer structure of a compound semiconductor thin film having a good active layer by a method wherein a butter layer is formed on a semiconductor substrate by a cluster ion beam of a raw- material element and an active layer is formed by a molecular beam of a raw- material element. CONSTITUTION:A II-IV or III-V compound semiconductor substrate 9 is irradiated alternately with a cluster ion beam of a group V or VI element and a cluster ion beam of a group II or III element; a buffer layer 11 of a compound superconductor is formed. Then, a molecular beam of a group V or VI element and a molecular beam of a group II or III element are irradiated alternately; an active layer 12 of II-IV or III-V compound semiconductor is formed on the layer 11; then, it is possible to form a multilayer structure of a compound semiconductor film having the good active layer in a short time by combining a cluster ion beam method of a fast formation speed with a molecular beam method capable of forming a dense layer.
Patent JP-H11145660-A (JP)
Title: Structure of heat exchanger
Inventor: YOSHIZAWA KAZUHISA
IPC: H05K7/20
Filed: 1997-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a most suitable heat exchanger used in an outdoor use sealed electronic apparatus and to realize increase in thermal efficiency, miniaturization and weight reduction. SOLUTION: A bulkhead 3 is provided in a sealed housing 1 to divide it into a chamber 5 for occupancy of an electronic apparatus 4 and a chamber 6 for occupancy of a heat exchanger 13. The bulkhead 3 is provided with an inner air outlet 7 and an inner air inlet 8. The air 11 inside the electronic apparatus 4 warmed by the heat produced by the electronic apparatus 4 is introduced in the heat exchanger 13 through the inner air outlet 7. The air 11 inside the electronic apparatus after passing and heat exchanged is returned again to the chamber 5 through the inner inlet 8 for circulation. Also, in the chamber 8 for occupancy of the heat exchanger, outer air 12 is introduced to the heat exchanger 13 through an outer air inlet 10 and the outer air 12 after heat exchanged with the air 11 inside the apparatus is ejected outside the apparatus.
Patent JP-H03173359-A (JP)
Title: High frequency pwm inverter device
Inventor: NISHIZAWA JUNICHI
IPC: H02M7/48
Filed: 1989-11-30
Abstract: PURPOSE:To obtain a device having a low output voltage variation and a low waveform distortion by outputting a PWM modulation frequency component, and feeding back to a pulse width control by using the amplitude of the component. CONSTITUTION:An inverter device is composed of an inverter 1, a low pass filter 2 and a controller 3. The controller 3 has a filter 9, a reference signal waveform generator 5, a triangular wave generator 7, an arithmetic circuit 10, a comparator 8, etc. An AC output signal VOUT is intensified in its harmonic wave component by the filter 9 and the arithmetic circuit 10, a difference between a reference signal waveform VS and the basic wave component of the signal VOUT is amplified to become a comparison signal VC. The comparator 8 compares the signal VC with the signal VT, and outputs a signal proportional to the signal VC to the inverter 1. Thus, a pulse width modulation signal PWM is so controlled that an error becomes zero at each modulation pulse.
Patent JP-H02158641-A (JP)
Title: Thermoplastic resin composition
Inventor: YOSHIMURA MASAJI
IPC: C08L23/02
Filed: 1988-12-12
Abstract: PURPOSE:To obtain a thermoplastic resin composition excellent in heat, impact resistance, molding processability, etc., and suitable as automotive parts, etc., by blending a polyphenylene oxide resin with polyolefin resin, hydrogenated A-B-A' type block copolymer, etc., in specific amounts. CONSTITUTION:A resin composition obtained by blending 100 pts.wt. total amounts of (a) 20-95wt.% polyphenylene oxide expressed by the formula (R1 to R4 are halogen, hydrogen, etc.; n is >=20) [e.g. poly(2,6-dimenthyl-1,4-phenylene) oxide] and (b) 80-5wt.% polyolefin resin (e.g. polypropylene) with (c) 1-30 pts.wt., preferably 3-20 pts.wt. hydrogenated A-B-A' type block copolymer elastomer (A and A' are polymerized vinylic aromatic hydrocarbon block; B is hydrogenated polymerized conjugated diene block) and (d) 1-20 pts.wt., preferably 5-15 pts.wt. acid imide compound.
Patent JP-S63163227-A (JP)
Title: Optical temperature sensor
Inventor: KURATA NOBORU
IPC: G01K11/00
Filed: 1986-12-26
Abstract: PURPOSE:To improve the reliability of an optical temperature sensor and to reduce its size by operating a shielding plate for light by using shape memory alloy, and fixing a projection part formed by deforming part of the outer periphery of an optical fiber in a connector plug. CONSTITUTION:A coil spring 11 presses a movable member 10 down at room temperature because its compressive force is stronger than that of a coil 12 made of shape memory alloy. When the ambient temperature rises above constant temperature, the coil 12 generates a force for restoration to its original shape to press the movable member 10 down and compresses the spring 11. Then, the light shielding plate 14 fitted atop of the movable member 10 is put between the end surfaces of optical fibers 8a and 8b to cut off the transmission of light. Then part of the outer periphery of the optical fiber 8 is fussed by discharge heating, etc., and the fiber 8 is deformed until an increase in the light loss can be ignored to form the projection part 15, which is soldered 16 in the ferrule 9 of the optical connector plug to fix the fiber completely so that it does not move, specially, in the optical-axis directions.
Patent JP-H02159355-A (JP)
Title: Production of plated steel sheet having excellent deep drawability
Inventor: SENUMA TAKEHIDE
IPC: C23C2/02
Filed: 1988-12-12
Abstract: PURPOSE:To produce the steel sheet having excellent deep drawability and corrosion resistance by subjecting a steel contg. C, N, Ti, and Nb at specific compsn. ratios and compsn. relations to hot dipping of an Fe-Zn alloy having a specific m. p. after specific rolling. CONSTITUTION:The steel contg. <=0.05wt.% C, <=0.1% N, and either or both of Ti and Nb satisfying the relation 0.6(Ti/48+Nb/93)<(C/12+N/14)<1.2(Ti/48+ Nb/93) is rolled at the temp. below Ar3 and at >=50% total draft. The above- mentioned Ar3 can be determined by Ar3( deg.C)=916-509C+27Si-64Mn. This hot rolled sheet is thereafter passed in the metal bath of the Fe-Zn alloy of <=900 deg.C m. p. and is thereby hot dipped. The plated steel sheet having the excellent deep drawability and corrosion resistance is obtd. at low cost in this way.
Patent JP-2001133577-A (JP)
Title: Reactor
Inventor: CHAGI MASAO
IPC: G21C3/322
Filed: 1999-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a reactor capable of conducting operation without a control rod for the output control at the time of rated output by enlarging a thermal margin of a fuel assembly of a reactor core central part without impairing the economic efficiency of the reactor and with the proper hydrothermal characteristic of the fuel assembly of the outer peripheral part kept. SOLUTION: In this reactor including plural fuel assemblies 90 loaded in the reactor core, and fuel support metal fittings provided on the respective fuel assemblies to support the fuel assemblies, in which a coolant is supplied to the fuel assemblies through a coolant inlet part of the fuel support metal fitting, and the coolant inlet part is provided with an orifice for adjusting the inflow of the coolant, the coolant inlet of the fuel support metal fitting for supplying the coolant to the fuel assembly positioned on the outermost periphery of the reactor core is shaped like an opening hole bored in the fuel support metal fitting, and the coolant inlets of the fuel support metal fittings for supplying the coolant to the other fuel assemblies are formed as a flow variable resistance orifice structure adapted to vary flow resistance depending on the flow of the coolant.
Patent JP-H09152535-A (JP)
Title: Water-stopping tape and optical fiber cable using the same
Inventor: SEKI TOSHIKUNI
IPC: B32B27/06
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To reduce a cost and to prevent the degradation in water absorption performance. SOLUTION: This water-stopping tape 10 is constituted by providing one or both surfaces of a sheet-like base material 11 with plural water absorbing resin bands 12 by intermittently applying a resin mixed with a water absorbent resin and a binder on these surfaces. The optical fiber cable, otherwise, has a spacer with slots of which the sum L of the length of the water absorbing resin bands 12 of such water-stopping tape and the length (a) of one pitch of the spacer with the slots satisfies the condition of 0.4a<=L<=0.85a.
Patent JP-H06164323-A (JP)
Title: Switched capacitor circuit
Inventor: TATSUMI SATOSHI
IPC: H03H19/00
Filed: 1992-11-20
Abstract: PURPOSE:To reduce the driving force of an operational amplifier and to make the layout area of a chip small by constituting a variable capacitance ratio setting circuit with a small number of unit capacitors. CONSTITUTION:One of the electrodes of respective capacitors 6 CV1-CVN for varying gain is selectively connected to an analog ground side or an output side to a succeeding stage by D1-Dn and-D1-DN of switches 5 for switching data. When a first switch 3 is turned ON and input signals are sampled at the respective capacitors, the voltage VM of a node M is fixed regardless of the state of the respective switches 5 for switching the data, however, when a second switch 4 is turned ON successively, only electric charge charged to the capacitors connected to a succeeding stage circuit side within the capacitors 6 CV1--CVN for varying the gain is transferred and a capacitance ratio is equivalentlly constituted. By effectively utilizing a laddertype circuit and varying only the total capacitance value of the capacitors connected to the succeeding stage circuit, many kinds of the capacitance ratios are constituted.