baber/WOPTO huggingface dataset:
Patent JP-2000314238-A (JP)
Title: Fork grab
Inventor: NAGAMATSU AKIO
IPC: E02F3/36
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a fork grab having the function (cutting function) to cut various kinds of materials such as iron and wood in a demolishing work of a dwelling, etc. SOLUTION: In this fork grab 11 having at least an upper claw 12 and a lower claw 13 in which the upper and lower claws 12, 13 are opened/closed, the upper claw 12 is provided with an upper blade bracket 14 provided on an inner frame 12a and an upper blade 16 mounted on the upper blade bracket 14, and the lower claw 13 is provided with a lower blade bracket 18 provided on an inner frame 13c and a lower blade 20 mounted on the lower blade bracket 18. A work receiving plate 17 is preferably provided on a rear portion of the upper blade bracket 14, and a guide plate 19 is preferably provided on a forward portion of the lower blade bracket 18.
Patent JP-S5823416-A (JP)
Title: Electromagnetic coil
Inventor: MIZUTANI YUUJI
IPC: H01F41/04
Filed: 1981-08-05
Abstract: PURPOSE:To prevent the disconnection or expansion of a crossover track and to improve the yield of electromagnetic coil manufacture and reliability by a method wherein a folded section is designed to be expanded even though the crossover track is pulled when the crossover track of a double coil in a mold electromagnetic coil is transferred and molded. CONSTITUTION:After winding a polyester wire, a polyesterimide wire or the like on a resin molded bobbin 2 by the number of required turns, the tips are folded 6 several times and after twisting the tips several times such a degree that the folded section 6 may not be loosened, the folded section is wound on the surface of the previously wound coil 3 by one turn or more and the tip 7 is wound on the crossover track. After that, while rolling in the folded and twisted crossover track on the other bobbin 3a, the crossover track is wound by the number of necessary turns to obtain a coil reinforced the crossover track of the double coil. This prevents the disconnection or expansion of the crossover track at the time of the resin formation of an electromagnetic coil, especially, a coil having a crossover track between coils.
Patent JP-H06312393-A (JP)
Title: Flexible arm
Inventor: KAMEI HIROMASA
IPC: B25J18/06
Filed: 1993-04-26
Abstract: PURPOSE:To provide a flexible arm suitable for laying a detecting device such as an image pick-up device in a narrow gap defined between turbine blades or the like. CONSTITUTION:A plurality of protrusions 12, 13, 14 are arranged on opposite sides of the outer surface of a band-like plate 11 along the longitudinal direction of the plate, and different width arms 1, 2, 3, the arm 1 being fixed at its one end to the frontmost one of the protrusions 12 and having a wire 17 engaged at the other end thereof with the rear protrusion 14, are combined one another in a face-to-face relationship so as to fit the arms 1, 2, 3 into one another in such a manner that a thin arm is fitted in a thicker arm, and an inspection device such as a CCD camera the final arm 3 and a fiber scope is attached to the front end of the final arm 3.
Patent JP-H08281574-A (JP)
Title: Cylindrical body expansion device
Inventor: ROKUSHA YOSHIKATA
IPC: F16B7/10
Filed: 1995-04-11
Abstract: PURPOSE: To provide a cylindrical body expansion device of which winding-up can be performed easily and safely, and the repeated life is long. CONSTITUTION: A cylindrical transformation spring 1 to which stable quality is given in the tight spiral condition, is extended and held with a cylindrical part supporting body 2 and a spiral part supporting body 7, and this spiral part supporting body 7 is connected to a rotationally energized spiral spring 8 so as to automatically wind up the spring 1. Hereby, the form can be changed by a little energy.
Patent JP-S61280676-A (JP)
Title: Manufacture of photosensor ic
Inventor: ITAGAKI SHIN
IPC: H01L31/02
Filed: 1985-06-05
Abstract: PURPOSE:To simplify the wafer process and the wafer structure without providing a reflection film in an IC chip and improve a cost and reliability by a method wherein an Al thin film is formed on the part of a light incident part other than the region over-lapping a light detection element and, after a light incidence widow where the Al thin film is not formed and the light detection element part of a photosensor IC chip are aligned and put together, resin molding is applied. CONSTITUTION:A light incidence part 1 is formed of transparent resin or glass. An Al thin film 2 is formed on the part of the light incident part 1 other than the region overlapping a light detection element. After a light incidence window 6 where the Al thin film 2 is not formed and the light detection element part of a photosensor IC chip 3 bonded by bonding wires 5 are aligned and put together, the whole assembly is molded with resin 7.
Patent JP-H04323772-A (JP)
Title: Graphic identification code input device
Inventor: KOMAKI JUN
IPC: G03F1/00
Filed: 1991-04-23
Abstract: PURPOSE:To simply and accurately input the identification codes to each graphic on an editing graphic screen including plural graphics. CONSTITUTION:The area-based data D2 expressing the shapes, the allocation areas, etc., of each graphic are generated (steps 100-110) based on a graphic original G1 which shows the external shape of each editing image including the image such as character, the line image, the photography as graphic. The image of an identification code original G2 where the identification codes are previously written in the positional relations corresponding to the allocation areas of each graphic included in the original G1 is read by an image scanner 14 as the identification image data D3 (step 120). A bar code area is extracted out of the data D3 (step 130), and the contents of the bar code are read (step 140). Then the correspondence is secured between the bar code area and the allocation area, and the contents of the bar codes are added to the data D2 generated in the step 110 in accordance with the result of correspondence secured between both areas (step 150).
Patent JP-H02104241-A (JP)
Title: Tea-preparing device
Inventor: NAKANISHI MOTOYASU
IPC: A23F3/06
Filed: 1988-05-19
Abstract: PURPOSE:To save the fuel cost of a tea-preparing apparatus and improve the quality of the prepared tea by disposing an oxygen-separating device, supplying the resultant oxygen-reduced air to a tea leaf-receiving chamber to control the oxidative change of the tea leaves and simultaneously employing the oxygen- enriched air as a combustion air for a combustion equipment. CONSTITUTION:A gas-separating device 12 provided with a gas-separating membrane 11 for separating oxygen is disposed in a tea-preparing apparatus 12. Air in a tea-receiving chamber of the tea-preparing apparatus or in the atmosphere is supplied to the gas-separating membrane 11 through a gas- supplying piping 13. An oxygen-reduced air obtained from an impermeable gas-taking piping 14 disposed on the gas-supplying side of the gas-separating membrane 11 is subsequently supplied to a tea leaf-receiving chamber or a heat exchange air inlet of a heat exchanger communicated with the tea-receiving chamber to control the oxidative change of the tea leaves. An oxygen-enriched air obtained from a permeable gas-taking piping 15 disposed on the gas- permeating side of the gas-separating membrane 11 is also supplied to a combustion opening of a combustion equipment attached to the tea-preparing apparatus to utilize the air as a combustion air.
Patent JP-2000313180-A (JP)
Title: Printing blanket
Inventor: SAGAWA TAKAMICHI
IPC: B41N10/00
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a finished product characterized in that a whitening phenomenon attributed to a filler contained in a surface rubber is restrained and the printing performance is not deteriorated, in a printing blanket. SOLUTION: The main component of rubber is an acrylonitrile butadiene rubber with 28-35% acrylonitrile content and a filler is a hard clay and silica. In addition, the printing blanket has a surface rubber layer which contains the acrylnitrile-butadiene rubber, hard clay and silica at such a ratio as to satisfy the relation: Y=-1/2.X+20 (wherein, X is an amount of the hard clay and Y is the amount of the silica, each showing a weight ratio for 100 pts.wt. rubber content, provided, however, that X is a positive numerical value of 0-30).
Patent JP-H0367353-A (JP)
Title: Data input/output device
Inventor: PATEL CHANDRAVADAN N
IPC: G06F13/28
Filed: 1990-05-11
Abstract: PURPOSE:To attain the adaptation to the data sources of different types for a data input/output device as a whole by securing the common connection among plural input/output interfaces which form plural input/output ports. CONSTITUTION:A CPU 22, an external memory 24, and an executing unit 26 are connected to a host interface 8, an external memory input/output interface 6, and an H bus 4 respectively. While the serial devices of different types are connected to a serial input/output interface 12. A bus arbiter/controller 20 receives various data transfer requests from the unit 26, the interfaces 8, 6, 12, etc., and controls these interfaces and a data cache memory 10 for transfer of data. Then the controller 20 decides the order of requests based on a priority control mechanism. In addition, a DMA address controller 14 performs a direct memory access between the CPU 22 and the unit 26 or the memory 24. In such a constitution, an input/output device that can be applied to the data sources of different types is obtained as a whole.
Patent JP-2000313111-A (JP)
Title: Ink jet recording apparatus
Inventor: IKEDA KOJI
IPC: B41J2/055
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To stabilize the emitting speed or quantity of the ink droplet emitted from a nozzle while preventing a drive pulse forming circuit from becoming complicated even if a drive pulse shows a trapezoidal shape in an ink jet recording apparatus equiped with an ink jet head having a plurality of piezoelectric actuators. SOLUTION: A reference pulse P3 is generated at a predetermined cycle and two kinds of trapezoidal drive pulses P1, P2 wherein the start timings of compression voltage change waveforms P11, P21 are different mutually and expansion voltage change waveforms P12, P22 and the start timings thereof become same together are formed from the reference pulse P3 and the reference pulse is a trapezoidal one having one rising waveform same to the compression voltage change waveform P11 of the first drive pulse P1 and one falling waveform same to the expansion voltage change waveform P12.
Patent JP-S5246645-A (JP)
Title: Manless parking device
Inventor: AKUTSU MASAFUMI
IPC: E04H6/42
Filed: 1975-10-13
Abstract: PURPOSE: To prevent a wrong car from going out by providing a locking device equipped with a locking member which can stop the car from going out surely irrespective of a type of car. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S611110-A (JP)
Title: Automatic frequency controller
Inventor: KOGA HIROSHI
IPC: H03J7/06
Filed: 1984-06-14
Abstract: PURPOSE:To attain highly stable and highly accurate frequency control against environmental change by controlling the frequency dividing ratio of a local oscillator so that a difference between a measured data of an IF signal and an IF reference data is kept within a prescribed value. CONSTITUTION:A local oscillation means 2 consists of a PLL and a measuring means 10 measures a mean frequency of an IF signal. A CPU11 is provided with a storage section storing the result of frequency measurement, the IF reference data and the frequency dividing ratio of a variable frequency divider 9 deciding the local oscillation frequency and an operation processing section comparing and discriminating the relation of quantity between the result of frequency measurement and the IF reference data. Then an output of the frequency divider 9 is fed to a phase comparator 12 and a signal corresponding to the phase difference and the frequency difference from a generator 13 is fed to a VCO8 via a loop filter 7.
Patent JP-H05277196-A (JP)
Title: Multidimensional coil
IPC: H01F5/00
Filed: 1992-03-31
Abstract: PURPOSE:To provide the multidimensional coil which generates a rotating magnetic field to generate the field of energy having directivity at the center of this magnetic field and effectively makes this energy act on a living body when a current is passed to the multidimensional coil. CONSTITUTION:A coil formed by winding another wire 2 on the outer periphery of a straight wire 1 is used as a two-dimensional coil 3. A coil formed by winding this two-dimensional coil on the outer periphery of another straight wire is used as a three-dimensional coil 5. The multidimensional coil is formed by repeating these operations.
Patent JP-S60264389-A (JP)
Title: Production of crystals using laser
Inventor: TSUKAMOTO KOUICHI
IPC: C30B11/10
Filed: 1984-06-14
Abstract: PURPOSE:A powder, as a starting substance, is allowed to pass through in a laser beam which never hits directly the crystal formed and melt on the crystal whereby the temperature control is facilitated to produce a variety of crystals of high quality with a wide range of melting points by means of inexpensive installation. CONSTITUTION:Laser beam 3 is emitted so that it does not hit the crystal 1 and a powder of the starting powder 5 is fed from the feeder 2. The powder 5 absorbs the laser beam on its way falling on to the top of the crystal 1 where the melt grows as the crystal. In the meantime, the crystal 1 is pulled down in the arrow direction with the growth of the crystal, as it is allowed to rotate, in order to keep a relative position between the crystal 1 and the laser beam 3 constant. The temperature of the crystal is controlled with heater 8. The process according to the present invention enables readily small-scale production of various items or mass production.
Patent JP-S5825152-A (JP)
Inventor: TAKENAKA SHINYA
IPC: A61B18/20
Filed: 1981-08-05
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-S5550794-A (JP)
Title: Wave form shaping circuit
Inventor: MINAGAWA TERUO
IPC: H03K5/01
Filed: 1978-10-06
Abstract: PURPOSE: To prevent the trouble resulting from the storing time effect by using the unsaturation type current change-over switch.  
     CONSTITUTION: Two pairs of the differential amplifying circuits using the transistors 20∼23 are combined to constitute the adder 19 and to the common emitter of the differential amplifying circuit comprising one of the transistor 22, 23, the taken out demodulated signal current source from the collector of the transistor 14 is added. To the common emitter of the other differnetial amplifying circuit comprising the transistor 20, 21, the resistance 18 operating as the fixed current source is connected to form the circuitry cnstruction taking out the added signal from the terminal 15 of the collector side. To the terminal 9 between the bases of the two pairs of the differential amplifying circuits, the blanking pulse is added and the taken out signal is changed over from the demodulated signal current to the direct current which does not include the signal, thereby the wave form shaping is performed in the blanking pulse division. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08311899-A (JP)
Title: Manhole bottom board and installation method of the bottom board
Inventor: YANAGISAWA YOSHIO
IPC: E02D29/12
Filed: 1995-05-22
Abstract: PURPOSE: To install a bottom board in a horizontal state, and to facilitate the installation thereof. CONSTITUTION: A plurality of level adjustment members 3a to 3c are arranged on the upper surface of a bottom board 1 of a prescribed thickness, so that the height position of the top of the board 1 can be freely adjusted by the screw turning of the level adjustment members 3a to 3c. After the bottom board 1 has been installed in such a state that the bottom surface of the foundation part has been made nearly in a horizontal condition, levels are put on a pair of flat dishes and the level adjustment members 3a to 3c are turned so as to attain a horizontal state, and then in this horizontal state mortar is applied to mortar working parts so that the upper surface becomes a horizontal state to the ground. Thus, pipe-fitting walls or the like installed thereafter on the upper part of the bottom board can be made to be vertical to the ground.
Patent JP-S5346689-A (JP)
Title: Oil removing method and device empolyed when welding of cable
Inventor: WATANABE KUNIHIKO
IPC: H02G1/14
Filed: 1976-10-12
Abstract: PURPOSE: To remove oil from welding portion during welding thus to eliminate disturbance upon welding work. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07331380-A (JP)
Title: Production of pare earth-iron compound
Inventor: TAKAHASHI TAKESHI
IPC: H01F1/053
Filed: 1994-06-03
Abstract: PURPOSE:To provide a method for producing a rare earth-iron compound capable of producing a rate earth-iron compound having the objective compsn. in which the reaction between a crucible and rare earth elements is suppressed in a melting and casting stage in the production of a rare earth-iron compound, deviation in the compsn. is prevented and a rare earth-iron compound having the objective compsn. is producible. CONSTITUTION:At the time of arranging plural iron lumps 2 and 3 at the inside of a crucible 1, at least as for the part along the inside wall of the crucible 1, small lumpy iron 2 having <=5mm grain size is arranged by >=10mm thickness, and thereafter, the temp. of the arranging iron lumps 2 and 3 is raised. After the temp. of the iron lumps 2 and 3 is raised to the eutectic temp. in the rare earth-iron series or above, the rare earth elements are added and fed in the inside of the crucible, the rare earth elements are brought into reaction with the iron lumps 2 and 3, and dissolved to prevent the substantial contact of the rare earth element simple substance with the inside wall of the crucible 1.
Patent JP-H01292971-A (JP)
Title: Video signal processor
Inventor: SAITO KUNIAKI
IPC: H04N5/202
Filed: 1988-05-19
Abstract: PURPOSE:To maintain a prescribed picture quality irrespective of sensitivity of an image pickup system by constituting the title processor so that a gamma correction can be executed, based on a gamma curve having a characteristic for lowering an amplification degree in a low input level area, namely, in a brightness area of black and roughly black, when the image pickup system is set to high sensitivity. CONSTITUTION:As for a characteristic of the first gamma correcting circuit 3, an amplification degree in a low input level area is high as a gamma curve shown in a figure (a), and as for a characteristic of the second gamma correcting circuit 4, an amplification degree in a low input level area is lower than that of the figure (a) as a gamma curve shown in a figure (b). In this state, when an image pickup system has been set to high sensitivity, an output from an image pickup element 1 is amplified uniformly by a pre-amplifier 2 extending over all input level areas, but an expanding degree in a low input level area, namely, in a brightness area of black and roughly black is suppressed, comparing with the case when usual sensitivity has been set by the second gamma correcting circuit 4. In such a way, even if the image pickup system is set to high density, deterioration of a picture quality can be prevented.
Patent JP-H05294943-A (JP)
Title: Nonoptically active liquid crystal compound, liquid crystal composition and liquid crystal element using the same compound
Inventor: IDO MOTOHISA
IPC: C07D239/34
Filed: 1992-04-17
Abstract: PURPOSE:To obtain a new nonoptical active liquid crystal compound having small reduction in the tilt angle of a ferroelectric liquid crystal composition even by adding the compound to the ferroelectric liquid crystal composition in order to improve response of electric field in production of the ferroelectric liquid crystal composition. CONSTITUTION:A nonoptical active liquid crystal compound of formula I (R is 4-20C alkyl; R5 is branched fluoroalkyl; X, Y and Z are single bond, COO, OCO or O; (m) is 4-20) containing fluoroalkyl group at molecular end such as compound of formula II. The compound is blended with at least one of an optically active compound, a smectic liquid crystal compound and a two-color coloring matter to prepare a liquid crystal composition useful for liquid crystal element having excellent response of electric field and contrast. A cholesteric liquid crystal compound, a ferroelectric liquid crystal compound, an antierroelectric liquid crystal compound, etc., may be cited as the optically active compound. One of the compounds of formula I is obtained through a process shown by the reaction formula.
Patent JP-S63288197-A (JP)
Inventor: MATSUI HISAYA
IPC: D06F58/28
Filed: 1987-05-20
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-H07334727-A (JP)
Title: Coin arraying device
Inventor: OKUHARA TAKAO
IPC: G07D9/00
Filed: 1994-06-06
Abstract: PURPOSE:To prevent the efficiency of array conveyance of coins from being decreased owing to variation in the gap between a conveyor belt and a reversing roller due to the curved deformation of the conveyor belt. CONSTITUTION:Coins pass through an insertion slot 10a and are deposited and stored in the space sectioned with a storage frame 10 and the top surface of a flat belt 1, and while they are further conveyed by the flat belt 1 to the right, they are arrayed, one by one, by the reversing roller 6, and, the coins are sent in an unillustrated next process at the place of a driving pulley 2. Here, an adjusting pulley 5 which pushes the flat belt 1 up is embedded in the upper part of a guide plate 7 opposedly to the reversing roller 6 and the curvature of the flat belt 1 in its width direction is removed or corrected to maintain the proper gap between the conveyor belt and reversing roller 6.
Patent JP-H09305394-A (JP)
Title: Electronic equipment
Inventor: SASAKI SHIGERU
IPC: G06F12/16
Filed: 1996-05-17
Abstract: PROBLEM TO BE SOLVED: To easily rewrite data in a flash memory while suppressing a rise in the cost of a device when the data in the flash memory are rewritten. SOLUTION: This equipment has a 1st area where a rewriting program rewriting the data in the flash memory 11 is stored and a 2nd area wherein data for rewriting the data rewritten area of the flash memory 11 are stored. A nonvolatile memory 31 is mounted on an external substrate 3. Once the external substrate 3 is connected, a CPU 12 executes the rewriting program in the 1st area to erases the data written area of the flash memory 11 and also transfer the data for rewriting in the 2nd area to the erasure area, where the data are stored.
Patent JP-H0884387-A (JP)
Title: System with machine that informs fare change
Inventor: MAURISU RU BUAN SUU
IPC: H04L29/00
Filed: 1995-04-24
Abstract: PURPOSE: To utilize, independent of a power company, information on a charging system sent onto a power supply system. CONSTITUTION: In a system equipped with communication equipment AC in facilities and plural devices 10 installed on an information transmission medium CP, the communication equipment is provided with means (TR2, FLT1, AMP2 and MODEM2) existing on a power distribution network for receiving information elements expressing the change of charging system. Further, the communication equipment is provided with means (MP1 and MEM1) for translating the information elements on the change of charging system into information elements formatted according to an exchange protocol, and with means (MIDEM 1, AMP1 and TR1) for sending these formatted information elements to the information transmission medium, thus the devices can receive these formatted information elements.