baber/WOPTO huggingface dataset:
Patent JP-H07303979-A (JP)
Title: Laser beam machine
Inventor: YAMAZAKI KEIJI
IPC: B23K26/00
Filed: 1994-05-11
Abstract: PURPOSE:To execute the operation equivalent to the relative speed operation of a work to a laser beam machining head by a farm ware in a control device which is the existing hardware so as to reduce the cost without using a relative speed computing element which is a separate hardware. CONSTITUTION:An interpolation part 6 outputs the interpolation signals H1-Hn to interpolate motors 31-3n under the moving command. A primary delay operation part 8 executes the operation of the primary delay to the interpolation signals H1-Hn to output the axial speed signals J1-Jn A reverse interpolation part 9 outputs the head speed signal based on the axial speed signals J1-Jn. The output adjusting signal is outputted from a laser beam control device 10 based on the head speed signal and the laser beam output command to be outputted by the reverse interpolation part 9, the size of the output to be oscillated by a laser beam oscillator 11 is changed according to this output adjusting signal, and the laser beam according to this oscillated output is outputted from a laser beam machining head 2.
Patent JP-H08289810-A (JP)
Title: Hollow ornamental body and its production
Inventor: SATO KOJI
IPC: B22F3/11
Filed: 1995-04-21
Abstract: PURPOSE: To provide a hollow ornamental body which is producible by mass production, has a high degree of freedom in molding, is formable with patterns, such as see-through patterns, having cavities on the outside surface parts in particular and is freely movably provided with internal ornamental members in the hollow parts and a process for production of such body. CONSTITUTION: This hollow ornamental body 1 is obtd. by molding a material for sintering formed by mixing noble metal powder and org. binder to a desired shape by means of molds, then subjecting the molding to degreasing and sintering, then to post processing. The ornamental body described above is a hollow body consisting of the hollow part 2 and the outside surface parts 3. This outside surface part consists of thick parts and the cavities. The cavities are formed to 5.0 to 95.0% of the surface area of the ornamental body and the thick parts are connected in the integral form without brazing and the thickness thereof is specified to 0.1 to 5.0mm. Further, the hollow part is internally provided freely movably with the internal ornamental member 6.
Patent JP-H02301072-A (JP)
Title: Rewrite type optical disk device
Inventor: OSHIMA KEN
IPC: G11B20/12
Filed: 1989-05-15
Abstract: PURPOSE:To perform the partial protection of data by writing a ROM mark or a RAM mark representing necessity for the protection of the data on a mark write area set on a disk. CONSTITUTION:When a sector area is detected at a sector detection circuit 37, a pulse signal 37a is outputted, and a judging circuit 9 is reset with the leading edge of the pulse. Following that, when the ROM mark written on the mark write area is detected with a ROM/RAM detection circuit 38, a pulse signal 38a is outputted, and the circuit 9 is reset with the trailing edge of the pulse. Judging output 9a controls a gate 4, and protects the data by prohibiting the output of the data D1 from an OR circuit 14 to a data write area following the mark write area. Meanwhile, in a rewrite mode, no signals 37a and 38a are outputted, and the circuit 9 is not set, then, the gate is left open. An operation is migrated to a step to write the next sector after the ROM mark for the protection of the data is written again on the mark write area.
Patent JP-S63286302-A (JP)
Title: Fixing jig for cutting of semi-conductor wafer
Inventor: IRIE YUKIHIRO
IPC: B28D5/00
Filed: 1987-05-18
Abstract: PURPOSE:To facilitate selection of quality of chips or laminated chips after cutting, by a method wherein the title jig is made partly of a shape memory alloy whose part on which an external circumferential part of a semi-conductor wafer or a laminated cylindrical body is mounted is deformed into a predetermined form when a temperature of a support plate becomes higher than the temperature at which where an adhesive agent is melted. CONSTITUTION:A support plate 2 is made of a shape memory alloy having properties that parts B22, C23, D24 are bent downward at slit parts when the support 2 is heated at the melting temperature of a thermoplastic adhesive agent, for example, wax to be used for adhesion of a wafer or higher. When a wafer laminated cylindrical body has been stuck on the support plate 2 of a jig like this with the wax and cut off into laminated chips, and then the support plate 2 is heated at the melting temperature of the wax or higher, since an inferior laminated chip 10 is on the parts C23, D24 bent downward and the wax is under a molten state, the inferior laminated chip 10 can be selected and removed easily. The inferior laminated chip which is on the part B22 and bent downward can also be removed easily.
Patent JP-H10316755-A (JP)
Title: Production of aligned three-dimensional crosslinked polymer material having wide cholesteric reflection band, such material, cholesteric film, and wideband filter, polarizer, and reflector
Inventor: LEIGEBER HORST
IPC: G02B5/30
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To obtain an aligned three-dimensional crosslinked polymer which has a wide cholesteric reflection band and is useful for wideband filters and polarizers by bringing a polymer material having cholesteric characteristics and contg. a material component which does not bond to a cholesteric network and is extractable from the network into contact with a solvent or a solvent mixture. SOLUTION: A polymer material having usable cholesteric characteristics is obtd. e.g. by stopping the crosslinking reaction of a starting component earlier than planned and causing a part of a component itself crosslinkable to remain uncrosslinked. The content of an extractable component is pref. in the range of up to 90%. The partly crosslinked cholesteric polymer is used in the form of a layerd product, esp. advantageously in the form of a 15-80 μm-thick film. Pref., the solvent extraction is conducted by using a solvent which has a solubility parameter equal or similar to that of thp polymer or the soluble components (the difference being 5 units or less).
Patent JP-S62278485-A (JP)
Inventor: ENOKIDA YOSHIKATSU
IPC: G21C1/02
Filed: 1986-05-28
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-S5644116-A (JP)
Title: Erasing head device
Inventor: YONEYAMA MITSURU
IPC: G11B5/187
Filed: 1979-09-19
Abstract: PURPOSE: To reduce distortion in recording and reproduction by dividing a track to be erased into not less than three vertical parts and then by saturating and erasing then so that parts of the same polarity are not adjacent mutually.  
     CONSTITUTION: The core of erasing head 1 is divided into three, the 1st N-pole core 15, S-pole core 16 and the 2nd N-pole core 17. On magnetic tape 4, cores 15, 16 and 17 make the 1st N-pole erased track 18, S-pole erased track 19 and the 2nd- N-pole erased tracks 20. Recording bands recorded on tracks 18, 19 and 20 by the recording and reproducing head are the 1st N-pole recording band 21, S-pole recording band 22 and the 2nd N-pole recording band 23. Further, recording bands when center line 13 of head core 9 shifts from core center line 12 of head 1 are the 1st N-pole recording band 21', S-pole recording band 22' and the 2nd N-pole recording band 23'. When width W 1  of S-pole core 16 is set a half width W 2  of core 9, the width (sum of widths of recording bands 21' and 23') of the N-pole recording band becomes equal to that of S-pole recording band 22' all the time even if center lines 12 and 13 shift from each other and distortion components cancel completely and never appear in reproduction. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11309726-A (JP)
Title: Method for forming thin film, apparatus for forming thin film, and production of liquid crystal apparatus
Inventor: HONDA KENICHI
IPC: B29C39/18
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To form a flattened film with high uniformity and high stability reproducibility by a method wherein a filler is fed from an inlet provided on a frame and the filler is placed between a base and the frame and the filler is stabilized to form a thin film. SOLUTION: As a flattening apparatus has a transparent electrode on which patterning is performed, a flattened film is provided on an uneven glass base 1. A frame 3 made of a cast iron wherein a face holding a gap of 0.5 μm from the highest uneven part and facing to a flattened article is held at the max. height of 0.02 μm and a calculated mean roughness of 0.01 μm is piled on a glass 1 through a silicone rubber seal 2. An inlet 4 is provided on the frame 3 and a photo-curable acrylic resin being the filler 6 is filled under pressure by means of a tank 7 being a storing means through a transport passage 5 and after gaps are completely filled, the acrylic resin is cured by irradiating sufficiently with ultraviolet rays from the outside of the glass 1.
Patent JP-S6016855-A (JP)
Inventor: YAMANE TAMIO
IPC: C04B24/24
Filed: 1983-07-04
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-S6312993-A (JP)
Inventor: FAJEAU MAURICE
IPC: G21C15/28
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-H10300952-A (JP)
Title: Optical waveguide circuit and its phase adjusting method
Inventor: ARISHIMA KOICHI
IPC: G02B6/12
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To make it possible to impart multiple functions to an optical waveguide device and to eliminate a phase shift with high accuracy by mounting refractive index change materials formed by making chalcone derivatives present in a molecular dispersion state in a polymer matrix at cells. SOLUTION: This optical waveguide circuit has core parts 12 to 42 in which light is guided, clad parts 13 to 43 which are arranged around these parts and the cells formed by boring part of these clad parts 13 to 43 or part of both of the clad parts 13 to 43 and the core parts 12 to 42. The materials formed by making the chalcone derivatives present in the molecular dispersion state in the polymer matrix are mounted as the refractive index control materials at the cells. The material which substantially control refractive indices are the chalcone derivatives, for which the chalcone derivatives, etc., expressed by, for example, Ar1 -CH=CH-CO-Ar2 are preferably used. A1 and A2 respectively denote substd. or unsubstd. arom. hydrocarbon rings and at least one thereof is a condensed polycyclic arom. hydrocarbon ring.
Patent JP-H0419218-A (JP)
Title: On-vehicle air cleaner
Inventor: IMAI HIDETOSHI
IPC: B01D46/46
Filed: 1990-05-11
Abstract: PURPOSE:To simplify operation by forming a time constant circuit for controlling the cycle or duty ratio of voltage applied to a motor of a condenser and a variable resistance provided with a position where the resistance value is set to stop the motor. CONSTITUTION:A fan driving motor 1 is connected to a semi-conductor element 2 and also to a battery 3. A driving circuit 4, a waveform shaping circuit 8, a time constant circuit 5, a variable resistance 6 and a condenser 7 are connected to the semi-conductor element 2 in this order. The variable resistance 6 is provided with a position 9 where the resistance value becomes infinity. With this constitution, the time constant of the time constant circuit 5 is determined by the variable resistance 6 and the condenser 7 and inputted into the driving circuit 4 through the waveform shaping circuit 8 to drive the motor 1. When the variable resistance 6 is set into the position 9, the motor is stopped. Operation can be thus simplified.
Patent JP-H11152085-A (JP)
Title: Underwater sailing body with oscillating hydrofoil
Inventor: YAMAMOTO IKUO
IPC: B63H1/36
Filed: 1998-04-15
Abstract: PROBLEM TO BE SOLVED: To provide an underwater sailing body with oscillating hydrofoils oscillated (rocked) like fish fins for steerage as well as propulsion. SOLUTION: The underwater sailing body 2 is provided with a plurality of pairs of hydrofoils 1a and 1b arranged in series to oscillate by the reciprocative turning movement of rotary shafts 4 and 5 fixed at their front edges. Cooperative control of these rotary shafts 4 and 5 permits smooth operation of the plurality of hydrofoils 1a and 1b like a caudal fin as a whole to thereby produce propulsion, and the control of the oscillation center of the hydrofoils allows steerage as well. The vertical control of the underwater sailing body 2 is made by the filling and draining of a tank 7.
Patent JP-H06306107-A (JP)
Title: Polymerization equipment
Inventor: ONISHI HIDEJI
IPC: C08F2/18
Filed: 1993-04-26
Abstract: PURPOSE:To provide a polymn. equipment wherein the surface of a filter on the upstream side thereof inside a strainer in a piping is provided with rod-like protrusions to further improve the effect of preventing foreign matter from being incorporated into a reaction mixture when polymn. is conducted while circulating the reaction mixture from a polymerizer to an outer heat exchanger and then back to the polymerizer. CONSTITUTION:A heat exchanger 2 is provided outside a polymerizer 1, while a circulating piping 3 for circulating a reaction mixture from the polymerizer 1 to the heat exchanger 2 and then back to the polymerizer 1 is provided. A strainer 5 is provided in the piping 3. A filter is provided inside the strainer 5. Rod-like protrusions 9 are provided on the surface of the filter on the upstream side thereof. The reaction mixture charged in the polymerizer 1 and comprising a monomer, an aq. medium, a dispersant, etc., is drawn out from the bottom of the polymerizer 1, circulated with a circulating pump 4 via the circulating piping 3 to the heat exchanger 2 wherein it is heat- exchanged, and then circulated back to the polymerizer 1 to conduct polymn. In the foregoing equipment, polymer scales, polymer blocks, etc., can be effectively trapped with the strainer to be prevented from being incorporated into the reaction mixture.
Patent JP-S5747695-A (JP)
Title: Heat-sensitive recording in automatic recording of train schedule time
Inventor: KURAI MITSUO
IPC: B41M5/40
Filed: 1980-09-03
Abstract: PURPOSE:To obtain the recording of train schedule time, having excellent durability and storability even under highly wet conditions, by recording information of train on a polyester film recording paper by using a heat-sensitive transfer ribbon. CONSTITUTION:A transfer ribbon 4 coated with the micro capsules of a sublimable ink capable of sensitizing heat and also permeating into film at the same time is closely adhered to the back side of a recording paper 2 of polyester resin, being moved in the direction of arrow 3 on a train diagram automatic recorder 1, and a train information converted into an electric signal is recorded by a thermal pen 6 with the aid of a press glass plate 8. Since the said transfer ribbon has a milk- white color and also recorded portion is tinted with the color of the sublimable ink, the recording obtained can be soon easily visualized.
Patent JP-H06309662-A (JP)
Title: Production of magnetic recording medium
Inventor: SHIBATA TOKUO
IPC: G11B5/852
Filed: 1993-04-27
Abstract: PURPOSE:To effectively produce the recording medium which effectively executes diagonal orientation without flocculating magnetic particulates in a wet state of a magnetic layer by specifying the residual rate of a solvent at the time of the diagonal orientation to a specific range and executing the diagonal orientation at the timing within the specific range of the residual rate of the solvent. CONSTITUTION:The magnetic particulates are preoriented by a longitudinal orienting device 26 in the state of the high residual rate of the solvent and in succession the drying rate of the solvent is adjusted to an 80 to 40% range by a drying device 27 and the magnetic particulates are diagonally oriented by a diagonal orienting device 28. The magnetic layer is thereafter subjected to final drying then to a calender treatment 29 and taking-up to a roll 21b. By regulating the residual rate of the solvent at the time of the diagonal orientation in such a manner, the more than needed movement at the time of turning and rolling of the magnetic particles during the diagonal orientation is suppressed by the proper viscosity of the magnetic layer. As a result, such flocculation that, for example, the magnetic particles link vertically, is averted. Further, the diagonal orientation is executed at the timing within the specific range of the residual rate of the solvent, thereby the diagonal orientation is executed without flocculating the magnetic particles in the wet state of the magnetic layer.
Patent JP-S62279735-A (JP)
Title: Automatic gain control system
Inventor: SUZUKI MASAHIRO
IPC: H04B10/572
Filed: 1986-05-29
Abstract: PURPOSE:To omit the AGC function of other receivers to keep a light receiving level to the respective receivers constant by controlling the attenuation amount of a variable optical attenuation element arranged in front and rear of an optical demultiplexer by the light receiving level of one of the plural light receivers. CONSTITUTION:One of light receivers B1-Bn, for instance, a receiver B1 has a light receiving level detection means and controls the optical attenuation amount of a variable optical attenuation element 2 according to the size of the light receiving level detected by the detection means. The light receiving level to the receiver B1 is kept constant by the control system and also the light receiving level to the receivers B2-Bn can be kept constant by removing the light receiving level variation caused by the transmitting level variation of the each wavelength of optical transmitter A1-An and absorbing the alteration caused by the transmission loss alteration in optical wavelength multiplexing transmission line.
Patent JP-H04325819-A (JP)
Title: Bus duct temperature monitor
Inventor: KOYASU MASARU
IPC: G08B21/00
Filed: 1991-04-24
Abstract: PURPOSE:To facilitate temperature detection at the joint of each bus duct and to make specification of an abnormal joint is possible, in a bus duct line comprising a large number of short bus ducts connected in series. CONSTITUTION:Thermocouple sensors S11, S12... are disposed at respective joints of bus duct lines 1, 2 comprising short bus ducts connected in series such that two adjacent sensors are connected with one sensor device P1... so that temperatures can be detected simultaneously at two joints. The sensor devices are connected in series through a signal line 5 and further connected with a temperature monitor 10 provided with a digital thermometer and the like. A personal computer 14 is provided in order to provide each sensor device with operational signal and to manage temperature information, fed from respective sensors, which is then outputted on a printer 15.
Patent JP-H08310413-A (JP)
Title: Motor-driven power steering device
Inventor: KAMONO SHINOBU
IPC: B62D5/04
Filed: 1995-05-22
Abstract: PURPOSE: To prevent manual steering and assist power control from being repeated for repetition of short-circuit and return of signal harness where a switching signal passes. CONSTITUTION: An exclusive OR circuit 104 is formed at a signal controller 4. Two switching signals S2 and S4 general at output terminals P2 and P4 are inputted into the exclusive OR circuit 104. An output SO of the exclusive OR circuit 104 becomes '0' level when the levels of the switching signals S2 and S4 are equal to each other (S2 = S4 = '0' level, S2 = S4 = '1' level). The output SO of the exclusive OR circuit 104 is given to CPU100. CPU100 recognizes the output SO of '0' level from the exclusive OR circuit 104 during assist power control as 'abnormal' to prohibit subsequent assist power control.
Patent JP-S61282231-A (JP)
Title: Automatic paper feeder
Inventor: HIROTA FUMIYUKI
IPC: B65H31/20
Filed: 1985-06-04
Abstract: PURPOSE:To improve the reliability of sheet carrying by providing an intermediate carrying member at one end of carrying pan on sheet mounting table comprising a fixed pan and inclinable carrying pans thereby improving the sheet circulation/stacking accuracy in automatic paper feeder. CONSTITUTION:Sheet mounting table is comprised of a fixed pan 1 and inclinable carrying pans 2A, 2B. Paper feed rollers 3, 4 are arranged in the downstream of fixed pan 1. While a vibratable sheet colliding board 5 is arranged above the paper feed roller 4. A sheet separator 10 is arranged at the right end of the fixed pan 1. The carrying pan 2A is rollable around the drive shaft 31 while movable up and down with correspondence to the size of sheet So thus to arrange the rear end of sheet. Intermediate carrying rollers 39A, 39B are fixed approximately in the center of the rotary shaft 37 and interlocked with feeding operation of sheet thus to carry the sheet to the stop position.
Patent JP-H09288845-A (JP)
Title: Optical information recording medium and recording and reproducing method
Inventor: SATO TSUTOMU
IPC: G11B7/24035
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To enable recording and reproducing in the existing system and also to enable only reproducing for a CD-R medium even in a high density optical disk system for the next generation. SOLUTION: The optical information recording medium is composed of a substrate, a recording layer, a metal reflecting layer and a protective layer, where a double refractive index of the recording layer is >=2.0 in real number and <=0.1 in imaginary number as an absolute value in a wavelength of 770-800nm, and moreover in a wavelength of 630-640nm, this absolute value of the imaginary number is <=0.15. Then, recording is performed by a laser beam having the wavelength of 770-800nm, and an optical change induced by its thermal and optical effects in the wavelengths of 630-640nm and 770-800nm are reproduced by a laser having these wavelengths respectively.
Patent JP-H07334271-A (JP)
Title: Image input device and image output device
Inventor: YOSHIOKA KIYOHARU
IPC: G06F15/02
Filed: 1994-06-03
Abstract: PURPOSE:To provide the image input device and the image output device which can be installed even within a limited installation area and can provide a part to be a palm rest part on the user side of a keyboard at a notebook type personal computer or word processor. CONSTITUTION:Concerning an image input device 1 and the image output device to be used while being connected to an electronic equipment 100, this device is provided With a paper feeding port 3 arranged while being directed toward the electronic equipment side so as to effectively utilize the upper surface part of an input means 103 placed on the upper surface of the electronic equipment as the conveying plane of an original or a recording sheet, paper ejecting port 4 arranged on the user side in the through state from the paper feeding port, top panel part 30 to be the palm rest plane of the input means, and stand part 5 for arbitrarily setting a palm rest using state for the input means while being housed by positioning the paper feeding port continuously to the upper surface part in the standing state.