baber/WOPTO huggingface dataset:
Patent JP-S60161043-A (JP)
Title: Work clamp device
Inventor: FUJII SADAO
IPC: B23Q3/06
Filed: 1984-02-02
Abstract: PURPOSE:To achieve automatic clamping, when moving V-clamp metal through a threaded shaft to clamp a work, by absorbing the shifted build-up at the clamp of work through axial motion of threaded shaft thereby holding the work in positioning state. CONSTITUTION:Upon rotation of threaded shaft 2 through hydraulic motor 3 after preset of work 10, the nut members 6a, 6b to be screwed with right and left screws 2b, 2a will move outward each other while the upper portion of arms 9a, 9b to be engaged with the lower end section will move inward. Consequently, V-clamp metals 11a, 11b will clamp the work 10. Here, the fluctuation profile of work 10 can be absorbed through axial clearance of shaft 2. While upon rotation of threaded shaft 13 through a rotary cylinder 16, the locking wedges 14a, 14b to be screwed with the right and left screws will move inward each other thus to lock the rotation of threaded shaft 2.
Patent JP-H01190476-A (JP)
Title: Printer
Inventor: KAWAI MASAE
IPC: B41J11/66
Filed: 1988-01-27
Abstract: PURPOSE:To quietly detach the roll paper sticking to a cutter and to feed the same without generating the jamming thereof, by cutting the roll paper by a cutter and subsequently performing the slight reciprocating feed of the roll paper. CONSTITUTION:After the finish of recording, a paper feed roller 10 is rotated in the direction shown by an arrow F1 and roll paper 4 is fed in the direction shown by an arrow G1 to be delivered from a delivery port. The delivered roll paper 4 is cut by a cutter 24. The roll paper 4 after cutting sticks to the cutter 24 as shown by a numeral 4-a and, when the roll paper 4 is fed in a desired direction, the roll paper 4 is slightly fed in the direction G1 to loosen the tension of the roll paper 4 as shown by a numeral 4-b and the roll paper 4 is pulled in the direction G1 and detached as shown by a numeral 4-c to be fed in the desired direction.
Patent JP-S56113431-A (JP)
Title: Manufacture of lamination film
Inventor: IWASAKI TATSUO
IPC: B29C61/00
Filed: 1980-02-12
Abstract: PURPOSE: To enable application of adhesives which is in a water solution state, to improve a working environment, and to elimate an obstacle, such as remaining smell of a product, by a method wherein, in case a lamination film is manufactured, water-soluble polyamide is used as an adhesion promoting agent or adhesives.  
     CONSTITUTION: A water solution of a water-soluble polyamide, such as polyamide containing a sulfonate base in a molecular chain, is applied on a base film by means of a gravure coater so that it has the thikness of 0.1W10μ after it is dried. Suspension of vinylidene chloride is applied thereon, or polyethylene is extruded for coating to manufacture a lamination film. A polyethylene film, a polypropylene film, a polyester film and the like can be used as the base film. This permits obtaining of the lamination film having an excellent adhesiveness at an interlamination part. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62173562-A (JP)
Title: Bus switching system
Inventor: YOSHIBA YUTAKA
IPC: G06F15/177
Filed: 1986-01-27
Abstract: PURPOSE:To avoid a bus waiting state and to improve the throughput of a bus switching system by providing a bus switching means consisting of a timer and a latch to the following stage of a bus selecting means. CONSTITUTION:A bus selector 21 delivers the bus selection signals in response to the 1st and 2nd system buses and an internal bus according to the address signal received from a CPU 11. A bus switching means consisting of a fail-safe timer 31 and an F/F 32 is provided at the following stage of the selector 21. In case one of both system buses is occupied, the access to the occupied bus is discontinued after a fixed time. Then an access is given to the other system bus.
Patent JP-H05208001-A (JP)
Title: Setting of related region for display image and image display system
Inventor: YAMAGUCHI SHUICHI
IPC: A61B6/00
Filed: 1992-01-31
Abstract: PURPOSE:To provide the ROI setting method and an image system used for the method in which the ROI desired by an operator can be set by a simple operation when a complicate ROI for preparing a threshold ROI for a display image is prepared or a free ROI is set in a specific part in a blood vessel, etc. CONSTITUTION:In the ROI setting method, 1) one point inside the related region- setting object part of a display image is designated, and set as standard point (31), 2) the image element value of the standard point is read out (32), 3) the increment/decrement value for setting the upper limit and lower limit of the image element value in the related region for the image element value of the standard point is inputted (33), 4) the range of the image element values in the obtained related region is calculated from the image element value of the standard point and the increment/decrement values (34), and 5) the range of the image element value, having the standard point as inside point, is displayed as related region (33-38). When the related region is not the desired related region, the operations (33) to (38) are repeated.
Patent JP-S54109539-A (JP)
Title: Water-cooling system cooler
Inventor: KUBOTA CHIKUO
IPC: F01P7/16
Filed: 1978-02-17
Abstract: PURPOSE:To promote warming-up, by increasing the temperature rise of cooling water in a water jacket by closing opening and closing valves, which mutually interlock, when temperature is low by mounting said opening and closing valves to upper and lower ducts for communicating said water jacket and a radistor of an engine. CONSTITUTION:A water jacket 2 and a radiator 3 of an engine 1 are communicated by an upper pipe 4 and a lower pipe 5 while a water pump 11 interlocked by means of a cooling fan 12 is installed to a joining portion of the upper and lower pipes 4, 5 at the jacket 2 side. A first opening and closing valve 6 consisting of a thermostat, which has been mounted into the upper pipe 4, is disposed while a second opening and closing valve 16 is installed into the lower pipe 5, and the opening and closing of both valves 6, 16 are interlocked electrically and/or in an engine-like condition.
Patent JP-S53101708-A (JP)
Title: Lubricating device
Inventor: ONO MASAMI
IPC: B60S5/02
Filed: 1977-02-18
Abstract: PURPOSE: To control the driving of a hose reel, by setting a photoelectric position detector to the hose reel to detect the quantity of the revolution of the reel. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58136764-A (JP)
Title: Formation of boron film
Inventor: SATOU KUNIO
IPC: C23C16/509
Filed: 1982-02-04
Abstract: PURPOSE:To form boron films with high purity at relatively low temp. by applying high frequency electric discharge to a gaseous mixture of BCl3 and H2 to form plasma, and depositing the B formed by the same onto a substrate which is heated to prescribed temp. CONSTITUTION:A gaseous mixture of BCl3 and H2 is introduced 5 into a reacting vessel 1 of a plasma CVD device and the waste gas thereof is discharged through a discharge hole 6. During this time, the pressure in the vessel 1 is controlled to 0.5 Torr. Electrodes are so contructed that high frequency electric power is applied to one electrode 2 as cathode and that the other electrode 3 is grounded together with the vessel 1 as anode. In this state an Mo substrate 4 is exposed to the plasma atmosphere formed by application of high frequency electric power to form films of boron on the substrate 4. After the boron film on the substrate 4 is cooled down to room temp., the substrate is worked to a disc of a desired diameter with laser light and the substrate 4 is dissolved with nitric acid, whereby, for example, a boron vibration diaphragm is obtained.
Patent JP-H04236646-A (JP)
Title: Memory backup circuit
Inventor: HIRUMA TAMOTSU
IPC: G11C11/401
Filed: 1991-01-18
Abstract: PURPOSE:To minimize the current consumption for power break by latching a memory element, where effective data is stored, in an effective memory set register and sending a control signal to only this memory element to back it up. CONSTITUTION:If a power source is turned off and a voltage drop is detected by a supply voltage drop detecting circuit 8, the mode is switched to the backup mode. A backup switching circuit 4 is switched to a battery 5, and power terminals of a refresh control circuit 3 and memory elements 2a to 2n are connected to the battery 5. Simultaneously, a refresh switching circuit 10 is switched also, and a refresh pulse generating circuit 9 and a multiplexer 7 are connected. A refresh pulse is sent to only, for example, the memory element 2a, where effective data is stored, in accordance with the set value of an effective memory set register 6 to back up this element 2a. Thus, a current flows to only the memory element 2a, and the current consumption of the other memory elements 2b to 2n is almost 0.
Patent JP-H07210053-A (JP)
Title: Cleaning device for electrophotographic device
Inventor: NAGASHIMA HIROYASU
IPC: G03G21/10
Filed: 1994-01-17
Abstract: PURPOSE:To clean residual toner on a photoreceptor well without remaining even though small particle size toner and polymerized toner are used by constituting a cleaning blade of a conductive material and making the cleaning blade grounded. CONSTITUTION:This cleaning device 15 is obtained by constituting the cleaning blade 24 of the conductive material and making the cleaning blade grounded. When the photoreceptor 11 is cleaned, charges on the photoreceptor 11 and the residual toner (t) are grounded and destaticized by the cleaning blade 24. The attracting force of the photoreceptor 11 and the residual toner are weakened, and the residual toner (t) is scraped by the cleaning blade 24 so as to clean the surface of the photoreceptor 11. The scraped residual toner (t) is led on a carrying screw side by a sealing member and the residual toner (t) is discharged outside a cleaning case by the rotation of the carrying screw.
Patent JP-H07333635-A (JP)
Title: Color liquid crystal display device
Inventor: RI SHIYOUBAI
IPC: G02F1/133
Filed: 1995-02-03
Abstract: PURPOSE: To improve the quality of image and to simplify a process by using the organic polymer electrodes of satisfactory conductivity and simultaneously coloring the electrodes themselves. CONSTITUTION: 1st and 2nd boards 21 and 31 are parallelly arranged at a prescribed interval and on the respective counter faces of the 1st and 2nd boards 21 and 31, 1st and 2nd transmissive polymer electrodes 22 and 32 formed from the organism of prescribed pattern are formed while crossing each other. The surfaces of boards, where these 1st and 2nd conductive polymer electrodes 22 and 32 are formed, are covered with liquid crystal orientation control films 24 and 34 for orienting liquid crystal molecules toward one desired constant direction. The edges of these liquid crystal orientation control films 24 and 34 are sealed by a seal agent 27, and nematic liquid crystal 28 is sealed into an internal space formed by these films. Then, a color filter 35 is formed between the 2nd board 31 and the 2nd conductive organic polymer electrode 32.
Patent JP-H03222672-A (JP)
Title: Switching power supply
Inventor: NAKAKATA NOBUYOSHI
IPC: H02M3/28
Filed: 1990-01-26
Abstract: PURPOSE:To stabilize zero cross switching operation by storing energy in first and second inductances with a current circulating through primary and tertiary windings and then discharging the energy, upon turn OFF of a second switching means, so that the voltage across a first switching means will be zero thereafter turning the first switching means ON. CONSTITUTION:Upon turn OFF of a first switching means 4 and turn ON of a second switching means 6, a circulation current flows between primary and tertiary windings 3a, 3c through first and second inductances 9a, 9b. Upon turn OFF of the second switching means 6, the circulation current is interrupted and the energy stored in the first and second inductances 9a, 9b produces a current flowing from the primary winding 3a through the tertiary winding 3c to a capacitor element 7 or a DC input voltage in the direction for recovering the energy thus bringing the voltage across the first switching element 4 to zero, thereafter the first switching element is turned ON.
Patent JP-H08210780-A (JP)
Title: Continuous heating furnace for steel
Inventor: HIDA ATSUSHI
IPC: F27B9/10
Filed: 1995-02-03
Abstract: PURPOSE: To prevent items to be heated from being rapidly heated on the loading side and further to prevent a cracking and a bending of steel material or the like by a method wherein the flow rate of discharged gas passed through a burner is controlled in such a way that the temperature of discharged gas on the discharging side of a heat exchanging zone is set to be in the most appropriate temperature range and further a flue is provided with a control means for controlling a flow rate of discharged gas flowing in the heat exchanging zone. CONSTITUTION: A combustion air pipe 25 and a discharged gas pipe 26 are connected to a heat accumulative type burner 9. A loading side of a heated item W of a main body F of a heating furnace us provided with a heat exchanging zone 23 for performing a heat exchanging operation between time heated item W and the discharged gas flowing toward the loading side. A heat exchanging zone 23 is connected to a chimney 28 by a flue 27. The flue 27 is provided with a furnace pressure adjusting damper 29 and a thermocouple 30 for measuring a temperature of the discharged gas. The thermocouple 30 is connected to a temperature indicating adjustor meter 31. The temperature indicating adjuster meter 31 is connected to a flow rate adjusting valve 32 arranged in a discharged gas pipe 26, and the discharged gas is discharged out of a discharging cylinder 35 by a discharged gas fan 34.
Patent JP-H06228424-A (JP)
Title: Reinforced aromatic polycarbonate resin composition
Inventor: TAGASHIRA JUSHIRO
IPC: C08L69/00
Filed: 1993-02-04
Abstract: PURPOSE:To obtain the resin composition having high rigidity and improved transparency and fluidity by blending an aromatic polycarbonate with a glass filler having a specific refractive index and a polycaprolactone. CONSTITUTION:100 pts.wt. of a resin composition comprising (A) 99-40wt.% of an aromatic polycarbonate resin and (B) 1-60wt.% of a glass filler (preferably subjected to surface treatment with a silane coupling agent) having <=0.015 difference in refractive index nd from that of the component A are mixed with (C) 1-20 pts.wt. of a polycaprolactone (preferably epsilon-caprolactone polymer) to give the objective composition. The component A is usually obtained by reacting a dihydric phenol with a carbonate precursor and bisphenol A is preferably used as the dihydric phenol.
Patent JP-S63185081-A (JP)
Title: Solid state lasing device
Inventor: OKADA TOSHIHARU
IPC: H01S3/093
Filed: 1987-01-28
Abstract: PURPOSE:To enhance light condensing efficiency and to facilitate manufacturing, by forming the reflecting surface of a reflecting tube, which condenses light from an exciting lamp into a solid-state laser medium, in the shape of pseudo- elliptic tube, wherein flat planes are assembled. CONSTITUTION:The reflecting surface of a reflecting tube 11 has a shape of a pseudo elliptic tube. The inner surface of the tube, which is the reflecting surface, is formed by assembling reflecting-surface forming flat planes 16 of small blocks 11a of a hexagonal body, which is formed by flat planes. A numeral 12 indicates an outer frame, in which the small blocks are coupled. A numeral 13 indicates an exciting lamp. A numeral 14 is a solid-state laser medium. A numeral 15 indicates excited light. After the small blocks 11a are coupled into the outer frame and the pseudo ellitic tube is formed, nickel and gold are plated on the inner surface of the pseudo elliptic tube. Mirrorsurface machining of the flat planes is remarkably easier than mirrorsurface machining of an elliptically curved surface or twin-elliptically-curved surface. Working for forming the pseudo-elliptic tube or twin-pseudo-elliptic tube by combining the flat planes is easier than working for shaping the elliptic tube or twin-elliptic tube.
Patent JP-H09214293-A (JP)
Title: Frequency estimation circuit and afc circuit using the same
Inventor: SOGABE YASUSHI
IPC: H04L27/00
Filed: 1996-02-02
Abstract: PROBLEM TO BE SOLVED: To provide the highly precise frequency estimation circuit of a wide range operation with less operation quantity by executing time base-frequency axis conversion and estimating frequency information on the plural candidates of ▵f from the frequency of the maximum power spectrum. SOLUTION: A DFT circuit 2 converts a received input data group 1 which is inputted and sampled into a discrete signal on the frequency axis from a time base signal. The converted discrete signal is squared and the power spectrum is obtained. The power spectrum outputted from the DFT circuit 2 is inputted to a MAX search circuit 3. The MAX search circuit 3 retrieves the maximum value of the power level of the inputted power spectrum within an observed range, obtains and outputs the frequency f1 of the spectrum, where the power spectrum becomes the largest. A frequency operation circuit 60 operates the frequency f1 obtained in the MAX search circuit 3, and it is outputted as the estimation value fEST of ▵f.
Patent JP-H10266991-A (JP)
Title: Turbo-molecular pump
Inventor: YAMAUCHI AKIRA
IPC: G01J5/00
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To prevent a rotational blade from becoming to high temperature abnormally and products from depositing, and to improve achievement pressure during baking, and alarm performance of the rotational blade, and exhaust performance, by providing a rotational-blade temperature detecting means which measures or presumes temperature of the rotational blade. SOLUTION: A turbo-molecular pump P is constituted so as to provide momentum to gas molecules which collide with a rotational blade to carry gas, and a rotational blade temperature sensor 1, which faces the bottom of the rotational blade, for example, of this pump P and consists of a radiation thermometer, is placed on the base. During operating of the turbo-molecular pump P, temperature of the rotational blade which is indirectly detected with the rotational blade temperature sensor 1 is input into a rotational frequency judging device 5 for the motor driver output setting. When difference between the temperature and a preset thermal values is within a prescribed temperature range, a transfer switch 9 is connected to a driver output adjusting device 10 and the output is adjusted according to the difference.  When the difference is out of the prescribed temperature range, the transfer switch 9 is connected to a brake and a stopping signal is sent to a motor driver 8 to stop a motor M.
Patent JP-S52100982-A (JP)
Title: Semiconductor device
Inventor: TOMIZAWA OSAMU
IPC: H01L27/082
Filed: 1976-02-20
Abstract: PURPOSE: To obtain efficient I 2 L structured emiconductor element by increasing transparency of radiation ray or light at wave length region corresponding to energy gap of semiconductor region by decreasing thickness of semiconductor layer. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07212218-A (JP)
Title: Logic circuit
Inventor: MUTO SHINICHIRO
IPC: G11C11/407
Filed: 1994-01-19
Abstract: PURPOSE:To realize acceleration and area reduction at the same time. CONSTITUTION:Pseudo power supply lines VA1-VA3 of middle logic circuits M1-M3 are mutually connected through a common pseudo circuits circuits M1-M3 are mutually connected through a common pseudo power supply line VB. The gates of MOSFET QA1-QA3 for power control of the middle logic circuits M1-M3 are mutually connected through a common control line CSB. The gates of MOSFET QB1-QB3 for power control of the middle logic circuits M1-M3 are mutually connected through a common control line CS.
Patent JP-S57132025-A (JP)
Title: Safety device for crane
Inventor: YAMADA HIROSHI
IPC: G01G19/20
Filed: 1981-02-09
Abstract: PURPOSE:To make crane work safe by correcting the load detected with a load gage by the abrasion of a wire rope with an operator which calculates the correction factor corresponding to the change in rope diameter. CONSTITUTION:During load detection with a 3-point sheave type load gage 20, the side end part of an arm 24 is pressurized to the contactor 31 of a load cell 30 according to the tension T of a rope 12, and the load cell 30 detects the pressurizing force P by this arm 24 and outputs the signal corresponding to the tension T. A rope diameter detector 40 is disposed between the arm 24 and moving sheave 23 of te gage 20, and a bracket 41 is secured to the end of the shaft 23a of the sheave 23 by welding or the like. The distance between the brackets 41 and 45 changes according to the central distance of the sheaves 23 and a roller 43, and since the center distance thereof changes according to the diameter (d) of a wire rope 12, a rope diameter detector 40 is so constituted as to detect the rope diameter (d) by detecting the distance between the brackets 41 and 45. This tension T is applied to an operator 106, by which the rope diameter (d) is corrected.
Patent JP-H09210984-A (JP)
Title: Water quality analyzing device
Inventor: UMIGA NOBUYOSHI
IPC: G01N30/78
Filed: 1996-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a water quality analyzing device which can simultaneously sense the features of dissolved organic substances and the whole dissolved substances and can prolong the time the device is serviceable till regeneration. SOLUTION: A water quality analyzing device concerned is equipped with an aqueous gel filtrating/filling column 6 to segregate substances one by one in the sequence from the one having greater molecular weight and a liquid pump 3 which sends toward the column 6 the pure water as a developing medium stored in the second storage tank 2. To this pure water, nitrogen gas is injected from an inert gas injection device 2A. Into the pure water, a specimen from a syringe 5 is injected via a sample injector 4. The substances of the specimen in the pure water are segregated by the aqueous gel filtrating/filling column 6, and the whole dissolved substances are sensed by a differential refractometer 7, while the dissolved organic substances are sensed by a fluorophotometer 8.
Patent JP-H08213089-A (JP)
Title: Connector
Inventor: KAWAI TORU
IPC: H01R13/40
Filed: 1995-02-06
Abstract: PURPOSE: To prevent thermal fatigue failure in a soldering part of a pin contact, and restrain the occurrence of troubles of an apparatus by holding a contact by a housing through an elastic member. CONSTITUTION: A cylindrical elastic member 3A is inserted into and fitted to a holding part of a pin contact 1 to a housing. The elastic member 3A inserted into and fitted to the outer periphery of the contact 1 is put in a holding condition in a lengthwise directional central part of an installing hole 41 of the housing 4. A soldering part 11 is connected to a pattern of a board 6 by solder 15. In the soldering part 11 existing at a distance D from the center C of lengthwise directional L of the housing 4, relative displacement ΔD caused by a difference in a thermal expansion coefficient between the housing lengthwise directional L and the board 6 is absorbed by the elastic member 3A, and a crack is not caused.