baber/WOPTO huggingface dataset:
Patent JP-H05296135-A (JP)
Title: Power generating device
Inventor: HAYASHI TEIZO
IPC: F03B17/04
Filed: 1992-05-11
Abstract: PURPOSE:To enable energy to be manufactured safely, easily, and effectively without breaking environment of the earth by leading a buoyancy body on a liquid bath, and rotating the buoyancy body by buoyancy caused by buoyancy liquid in the liquid bath. CONSTITUTION:A buoyancy body is led in the liquid bath 4, and power is taken out by rotating the buoyancy body while utilizing buoyancy accepted in liquid 5. A power generating device is provided with a device whose the buoyancy body is a hollow or a non-hollow projection installed on the outer/circumference of a rotating disk, and a device for returning liquid 5 discharged from the liquid bath 4 into the liquid bath 4. The buoyancy body is formed in a float body 23 by molding and processing a hollow pipe or a rod like object formed zigzag in a disk shape, so that generated energy may be taken outside. The float body 23 is inserted repetitively into the liquid bath 4. And only buoyancy of the float body 23 which is generated every time, is used as motive power so that it may rotated by itselt.
Patent JP-H06327687-A (JP)
Title: Thread holding forceps
Inventor: SHIGA AKIRA
IPC: A61B17/06
Filed: 1993-05-19
Abstract: PURPOSE:To easily and surely perform suturing and ligaturing in the body cavity under the operation using a endscope by preventing a knot of a thread from being loosed in the body cavity and by reducing the number of knot with the help of channels at the inserting part of a thread holding forceps. CONSTITUTION:A thread feeding groove 8 is provided at the head of an inserting part 2, and inside the inserting part 2, a pair of adhesive feeding channels 9 and 10 are provided to the total length. Nozzles 11 and 12 that can inject adhesive to the wide area by compressed air are located at the heads of channels 9 and 10, and nozzle openings 11a and 12a are located at both sides of the thread feeding groove 8. This enables a two-fluid mixed biological adhesive to flow to the thread feeding groove 8 at the head of the inserting part 2 through the channels 9 and 10, and allows a knot of a thread in the body cavity to be adhered. Additionally, by adhering a thread knot, the number of knot can be reduced.
Patent JP-S5741002-A (JP)
Title: Special e-bend waveguide
Inventor: MIZOBUCHI TETSUSHI
IPC: H01P1/02
Filed: 1980-08-25
Abstract: PURPOSE:To improve an electric power resisting property, by setting the electric length of an E-bend (special E-bend waveguide) to integer times of the wavelength. CONSTITUTION:In case when an E-bend is manufactured, it is constituted by cutting it at a position where the overall electric length W becomes integer times of the wavelength. According to such a constitution, for instance, in case when W is 1 wavelength, the upper and lower points of a center partition wall 6 at a point being away by 1 wavelength become the same potential without fail, and even if there is a gap in this part, no discharge through the gap is caused, and an electric power resisting property is improved.
Patent JP-S5641048-A (JP)
Title: Drying method of sand mold
Inventor: HIRATA MASAO
IPC: B22C9/12
Filed: 1979-09-13
Abstract: PURPOSE: To perform effective dehydrating and drying with ease by heating one side face of a sand mold and evacuating the closed spacing facing the other side  face.  
     CONSTITUTION: A sand mold 1 of molding molded with a pouring mold 1a is placed on a stage 3 by way of an annular packing 2 in the state that a closed space (a) is formed at its lower side face, and a heater 4 consisting of an electroheating heater for heating one side face of sand mold 1 is provided. Along with this, an evacuating device 5 such as vacuum pump is communicated and connected to the closed space a through the said stage 3 in order to evacuate the said space (a) facing the other side face of said sand mold 1. Said sand mold 1 is then heated from its one side and the heated air is force passed from one side face of the sand mold 1 toward the other side face by the evacuation action from the other side face of said sand mold 1 to the sand mold 1, whereby drying and expulsion of gassified moisture over the entire part of the inside of the sand mold 1 are performed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S607426-A (JP)
Title: X-ray photographing device
Inventor: SHINOHARA TAKESHI
IPC: G03B42/02
Filed: 1983-06-28
Abstract: PURPOSE:To obtain an X-ray photographing device capable of confirming whether an obstacle occurs to an X-ray aperture detection system or not by monitoring and displaying the detected position of an X-ray stop together with an X- ray aperture image. CONSTITUTION:An image intensifier image picked up by a video camera 8 is converted by a controler 16 for the video camera into a video signal, which is inputted to controller 16 for the camera. The controller 15 detects the shadow of the X-ray aperture and calculates how large the shadow is in the camera 10 to control an aperture 13, and the detected position of the X-ray aperture is sent with a video signal to a monitor 9 to display a bright line 17 corresponding to the aperture edge part on the monitor 9. Thus, the shadow of the actual aperture projected on the monitor is collated with the shadow of the aperture detected by the arithmetic of the controllers to find their difference, confirming whether a trouble occurs to the detection system or not with ease.
Patent JP-H10291759-A (JP)
Title: Escalator for base isolation building
Inventor: SAKAI YOSHIHITO
IPC: B66B23/00
Filed: 1997-04-21
Abstract: PROBLEM TO BE SOLVED: To prevent an escalator from falling and breaking down due to horizontal displacement between an upper layer floor and a lower layer floor by fixing the upper end of the escalator between a base isolation floor and the upper layer floor to the upper layer floor, and fitting the lower end to the base isolation floor through slidable journals. SOLUTION: When an escalator 4 is installed between a base isolation floor 2 and the upper layer floor 3, the upper end of the escalator 4 is fixed to the upper layer floor 2 through anchors and the like as in the past. Meanwhile, the lower end of the escalator 4 is fitted to the base isolation floor 2 through slidable journals 5. To the slidable journal 5, a fitting method through a supporting arm 41 and the like can be applied. Between the end part of floor face of the base isolation floor 2 and the end part of the escalator 4, a space (s) corresponding to the maximum shake at earthquake is formed, and a gangway footplate of sufficient length is laid over.  Hence, shake of the base isolation floor 2 is absorbed with the space (s), the end part of the escalator 4 and the floor end face of the base isolation floor 2 are prevented from colliding with each other, and breakdown can be prevented.
Patent JP-S615320-A (JP)
Title: Display circuit for power supply state
Inventor: ISHIBASHI MASAAKI
IPC: G05F1/10
Filed: 1984-06-08
Abstract: PURPOSE:To assure an economical effect which is high funtionally and physically with a device containing both using and spare power supplies, by using a double-color light emitting diode to display three states of both power supplies where both power supplies are normal, only the using power supply is normal and only the spare power supply is normal. CONSTITUTION:A using power supply is set between input terminals 1Na and 1Nb; while a spare power supply is set between input terminals 1Nc and 1Nd respectively. A load is connected between output terminals OUTa and OUTb. A realy 1A works when the using power supply voltage Vin1 is normal; while a relay 1B works when the spare power supply voltage Vin2 is normal. When both relays are actuated, only a linear light emitting part of a double-color light emitting diode LEDd glows to show that both voltages Vin1 and Vin2 are normal. Then the relay 1A is restored and only the red light emitting part of the LEDd glows when only the voltage Vin1 is not normal. In case only the voltage Vin2 is abnormal, the current flows to the red and green light emitting parts of the LEDd. Thus the LEDd glows in an orange color.
Patent JP-H06344628-A (JP)
Title: Improper loading preventive method for pen cartridge and pen lock-out mechanism
Inventor: JIEFUREI EI TOMAN
IPC: B41J25/304
Filed: 1994-05-06
Abstract: PURPOSE: To prevent the mounting of a nonstandard printing cartridge on the carriage of a printer and to also prevent the mounting of an incorrect ink jet pen or printing cartrdige on an incorrect printer carriage or carriage compartment. CONSTITUTION: The number (four) or positions of the tabs 14, 20, 24, 28 of first pen groups 17, 18, 22, 26 and the number or positions of the tabs of second pen groups are differentiated to perform lock-out of a first level (that is, the second pen groups can not set to a carriage compartment to which the first pen groups must be set) and lock-out of a second level is performed by changing the size of the barrier provided in the bottom part of each carriage compartment and providing wings to positions different at every pen groups.
Patent JP-H10296957-A (JP)
Title: Inking unit for printer
Inventor: FELLER BERNHARD
IPC: B41F31/04
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To provide an inking unit for a rotary press by executing replacement of printing ink simply and a human engineering method without losing the ink in the case of a coloring step. SOLUTION: An ink supply device 2 having an ink storage unit 3 to be easily removed from the printer without tool is obtained. In this case, the unit 3 is separably disposed from the device 2. The unit 3 is preferably charged via an ink cartridge. Printing ink is supplied under pressure from the unit 3 into the device 2, where the ink is press-fitted in a pore of an inking roller 1 by using a pump or supply roller via a supply conduit 4.
Patent JP-S6011027-A (JP)
Title: Heating cooker
Inventor: HIRAI KAZUMI
IPC: F24C15/18
Filed: 1983-06-29
Abstract: PURPOSE:To obtain a cheep, economical, moreover troubleless heating cooker by a method wherein a metal tube is provided to a glass bulb contained with filaments and terminals which are insulated by insulators, are provided at the other end of this metal tube. CONSTITUTION:A transparent body 34 is closed by providing an opening 33 at the wall surface of the heating chamber 32. The glass bulb 36 which is contained with filaments 35 as lighting parts, is provided facing to the opening 33. The glass bulb 36 is made in closed construction and it's inside is in the condition of vacuity or is enclosed with gas. The metal tube 38 which is processed to a tube type from a metal body, is provided on the pull out side of a support line 37 of the glass bulb. The glass bulb 36 and the metal tube 38 are bonded by adhesives. An insulator 42 which is provided with terminals 40 and 41, is fixed at the other end of the metal tube 38. One end of the supported line 37 which is connected with the filament 35, is connected to these terminals 40 and 41.
Patent JP-S599907-A (JP)
Title: No-voltage tap changer
Inventor: SONOYAMA TAKAHARU
IPC: H01F29/02
Filed: 1982-07-08
Abstract: PURPOSE:To stabilize insulating quality and facilitate shield connecting operation by a construction wherein a tap connecting lead wire is wound round the charging section in a helical or ring form to provide an electrostatic shield, in a tap changer having the electrostatic shield arranged round the charging section thereof. CONSTITUTION:One lead wire 1a or 1d among tap connecting lead wires 1a- 1d led out from tap windings is arranged in a ring form round terminals 4a- 4d disposed on a support rod 3 of a no-voltage tap changer, thereby to provide an electrostatic shield 5A. Then, the shield 5A is connected to the terminals 4a, 4d, and other tap connecting lead wires 1b, 1c are directly connected to the terminals 4a, 4c, respectively. By so doing, since the end parts of the shield 5A are connected to the terminals 4a, 4d of the changer, the end parts will not be exposed to the exterior and hence a weakness in point of insulation will be eliminated. Further, the shield 5A serves as also a connecting lead wire, so that wiring is facilitated.
Patent JP-H08283336-A (JP)
Title: Method of stabilizing hydroxylated polymer
Inventor: NAKANISHI KAZUKO
IPC: C08F8/00
Filed: 1995-04-20
Abstract: PURPOSE: To solve the problem that a hydroxylated polymer obtained by reacting a carboxylated vinyl polymer with an epoxy compound increases in molecular weight with the lapse of time during storage. CONSTITUTION: A hydroxylated polymer obtained by reacting a carboxylated vinyl polymer with an epoxy compound is mixed with an acidic compound of a pKa of 3-10 to stabilize the polymer.
Patent JP-S5820291-A (JP)
Title: Purifier for miscellaneous waste water
Inventor: UNNO TAKASHI
IPC: C02F1/52
Filed: 1981-07-29
Abstract: PURPOSE:To effectively remove pollutants from miscellaneous waste water, by coupling an air pump, to forcibly feed air into a simple purifier tank, to the simple purifier tank which receives the miscellaneous waste water to separate the pollutants in the miscellaneous waste water mainly by precipitating action. CONSTITUTION:The leavings and crude refuse crushed by a crusher 1, in company with washing water, are let flow through a hose 11 and a water-conducting pipe 5 and reserved in a simple purifier tank 3. In the tank 3, solid pollutants such as the leavings and the crude refuse in the waste water are accumulated at the bottom, while its liquid part flows through a waste water-permeating pipe 17 and a through hole 18 and percolates through the soil. The liquid part percolating through the soil is purifed by natural purifying action. As darkness comes in the evening, photosensitive switches 10A, 10B goes into action to start operation of an air pump 2, so that air is injected from a sparger cylinder 8 into the simple purifier tank 3. The pollutants accumulated at the bottom are formed into fine particles by the group of the injected air bubbles, and organic substances are eluted from the pollutants.
Patent JP-H0416173-A (JP)
Title: Freshness-keeping agent for vegetable and fruit
Inventor: NISHINA ATSURO
IPC: A23L3/3517
Filed: 1990-05-09
Abstract: PURPOSE:To obtain the subject freshness-keeping agent effective in preventing the discoloration, withering, etc., of vegetables, fruits, etc., and keeping the freshness in excellent state over a long period by using a fatty acid monoglyceride as an active component. CONSTITUTION:The objective freshness-keeping agent for vegetables, fruits, etc., can be produced by using a fatty acid monoglyceride such as capric acid monoglyceride, lauric acid monoglyceride, caproic acid monoglyceride and stearic acid monoglyceride as an active component. The fatty acid monoglyceride is dissolved in a water-soluble solvent such as water, ethanol, glycerol or sorbitol at a concentration of about 0.1-10wt.% and the solution is sprayed to vegetables, fruits, etc., or the vegetables, fruits, etc., are immersed in the solution for about 60sec.
Patent JP-2000311476-A (JP)
Title: Optical disk drive and information processor equipped with optical disk drive
Inventor: HAMAYA SEIJI
IPC: G11B33/12
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk drive in which an optical disk can be surely accessed even when the optical disk rotates at a high speed of 8,000 rpm. SOLUTION: The optical disk drive 100 is provided in an internal housing 210 called a drive cage in a personal computer 200, has a spindle motor 115 arranged at a nearly center part of a base 110, and stores an optical disk 300 in the space of the base; and the optical disk is fitted to a spindle motor 115 and rotated at a high speed (about 8,000 rpm) and an optical pickup 117 optically reads out information recorded on the optical disk 30. In this case, the side-walls 118 and 119 of the base 110 forming the space for storing the fast rotating optical disk 300 are constituted in a double structure.
Patent JP-H06311559-A (JP)
Title: Data transmission system for vehicle
Inventor: HASE YUJI
IPC: H04L69/40
Filed: 1993-04-21
Abstract: PURPOSE:To perform data transmission with grades higher than ever by using a passive device and with simplified and inexpensive constitution in a data transmission system for vehicle equipped with a transmission/reception circuit which performs the transmission/reception of a data signal between plural electronic controllers by connecting the plural electronic controllers loaded on a vehicle with a network bus. CONSTITUTION:The collector of a transistor 119 or 120 for transmission is connected to either a pair of twist lines 6b, 6c via a protective resistor 116 and a capacitor 121 connected in parallel with the resistor, or a protective resistor 118 and a capacitor 122 connected in parallel with the resistor. Thereby, it is possible to protect the transmission circuit from the fault of the pair of twist lines 6b, 6c and also, to perform high speed transmission by shortening the rise time of a data signal waveform.
Patent JP-S5545541-A (JP)
Title: Flush time control method in flush weld method
Inventor: NOMURA HIROICHI
IPC: B23K11/24
Filed: 1978-09-27
Abstract: PURPOSE: To realize upset in a proper state of the weld surface, by integrating only the weld time of passing of current in the weld surface, and promoting the specified program control when reaching the predetermined time of integration.  
     CONSTITUTION: Primary (secondary) current detected by a current detector 3 is inputted into a comparator 6 through a full-wave rectifier 4 and a smoothing circuit 5, and only the flush current is outputted as difference signal. On the other hand, the pulse signal of a specified period transmitted from a pulse generator 8 passes a gate circuit 9 only when the difference signal from the comparator is inputted, so that only the pulse signals corresponding to the time of passing of flush  current are integrated in digital counters 10W15. Therefore, by presetting an  integrated number of pulses corresponding to a proper weld time in each counter,  the specified program control may be promoted at high precision. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01288962-A (JP)
Title: Information service system
Inventor: KASE YUKO
IPC: G06K17/00
Filed: 1988-05-17
Abstract: PURPOSE:To quickly and easily recognize the eyeball information of a spectacles-wearing person by storing the information related to the eyeball of the spectacle-wearing person in a portable storage device. CONSTITUTION:In an IC card 35 which is the portable storage device the eyeball information of a spectacles-wearing person is stored beforehand. The storing information of the card 35 is transmitted to a host computer (CPU) 32 through an IC card reader/writer 34. The CPU 32 visibly outputs the information transmitted from the card 35 to a CRT display 31 or printer 41. The eyeball information is inputted to the CPU 32 from a keyboard 22 which is an input means. The CPU 32 writes the inputted information in the card 35 through the reader/ writer 34.
Patent JP-S63284185-A (JP)
Title: Production of aminopropylalkoxysilanes
Inventor: SHIOZAWA MITSUHARU
IPC: C07B61/00
Filed: 1987-05-15
Abstract: PURPOSE:To obtain the titled compound with prolonged life of catalyst and using a small amount thereof, by reacting allylamines with hydrosilanes in the existence of a specific inorganic rhodium carbonyl complex in the coexistence of carbon monoxide. CONSTITUTION:Allylamines expressed by formula I [R1 represents H, 1-10C alkyl, 2-10C alkenyl, (substitute)phenyl, -CH2CH2NHCH2CH2NH2 or -CH2CH2 NH2; R2 represents H or 1-6C alkyl] are reacted with hydrosilanes expressed by formula II (R3 and R4 represent 1-6C alkyl; n is 0-2) (preferably triethoxysilane, etc.) in the presence of an inorganic rhodium carbonyl complex containing at least one carbonyl ligand [e.g. RH4(CO)12], wherein the reaction is carried out in the presence of carbon monoxide to afford the aimed compound.
Patent JP-S5742065-A (JP)
Title: Control device for toner concentration in dry type developing device
Inventor: INUKAI KOREMASA
IPC: G03G15/08
Filed: 1980-08-27
Abstract: PURPOSE:To improve reliability and reduce costs by removing the carrier components on the surface of a rotary sleeve with a film-like member, detecting the amount of the toner remained on said surface, and controlling the concn. of the toner with the detected amount as concn. information. CONSTITUTION:In case a magnet roller 31 for conveying the developer is provided in a dry type developing device performing developing by circulating and conveying the powdered developer consisting of mixed components of toners and carriers, the optical axis of a detector 18 is aligned to the center of the roller 31 on the side of the roller 31 where there is a magnet 8 is absent, and a ''Mylay  '' scraper 34 which is a film-like member is touched to the surface 7 of the rotary sleeve at an upper side of substrate 33, and the toner a'' remained on the surface of the sleeve 7 is detected with the detector 18 irrespectively of whether during rotating or stoppage.
Patent JP-H11312883-A (JP)
Title: Electronic equipment
Inventor: OHASHI SHIGEO
IPC: G06F1/20
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To cool a heat-generating part, and to inhibit power consumption regarding the cooling of a box body, by installing heat sinks thermally connected to a heat- generating member onto the wall surface of the box body, in which a heat-dissipating member is housed, and the rear of a keyboard through the heat-dissipating member and thermally connecting a heat storage member to the heat-dissipating member or the heat sinks. SOLUTION: The electronic equipment consists of a box body 100 in which a sub- wiring board 6, on which an element having a large calorific value such as a CPU is loaded, a main board 12 on which the sub-wiring board 6 and a plurality of elements are loaded, keyboards 14, etc., are housed. A heat sink 11 is laid on the base section of the box body 100, an expanded metal plate 8 is installed to the CPU 1, and the sub-wiring board 6 is mounted on the main board 12.  The expanded metal plate 8 is brought into contact with a heat-dissipating member 10, a heat-dissipating member 7 is set up just under the keyboards 14 on the rear of the sub-board 6, the heat- dissipating member 7 and the base plate 5 of the keyboards are joined thermally by using a heat storage member 40, and a heat storage member 41 is fitted among the heat sink 11 and elements 15, 16 on the main board 12, while being brought into contact with the heat sink 11.
Patent JP-2000309764-A (JP)
Title: Production of air-permeable pressure-sensitive adhesive tape
Inventor: IIZUKA HIROYASU
IPC: C09J7/04
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To industrially produce a pressure-sensitive adhesive tape excellent in air permeability by forming an acrylic pressure-sensitive adhesive layer on an air-permeable substrate and thermally aging the resultant pressure-sensitive adhesive tape at a specified temperature or higher for a specified time or longer to reduce the storage modulus to a specified value or lower. SOLUTION: A pressure-sensitive adhesive tape obtained by forming an acrylic pressure-sensitive adhesive layer on an air-permeable substrate is thermally aged at 85-100 deg.C for 1.5 hr or longer to reduce the storage modulus of the adhesive layer to 3.0×104 Pa or lower. Storage modulus exhibits a stress dependent on the displacement of tensile strength and becomes an index of the hardness of a pressure-sensitive adhesive, the cohesive power under long-time stress or the like. Reducing the storage modulus to 3.0×104 Pa or lower provides a sufficient softness and hence a satisfactory air permeability. An air-permeable material such as a nonwoven fabric, a fabric or gauze is used as the air- permeable substrate.  The pressure-sensitive adhesive is limited to an acrylic one and its crosslinking degree is controlled by adjusting the amount of a crosslinker (e.g. an isocyanate) compounded.