baber/WOPTO huggingface dataset:
Patent JP-H11343130-A (JP)
Title: Identification of quartz glass porous material
Inventor: IWATANI FUJIO
IPC: C03C23/00
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To provide an identification method which can mark a hidden mark without a surface contamination and appearance damage and does not disappear even in heat treatment, by marking it with irradiation of an ultra-violet eximer laser beam and confirming and identifying the mark with an ultra-violet ray. SOLUTION: Marking is carried out by irradiating a porous quartz glass with an ultra-violet eximer laser beam, preferably KrF or ArF eximer laser beam, which has irradiation strength of 50-500 mj/cm<2> /pulse and a frequency of 20-200 Hz. Confirmation and identification of the mark can be made through generating an emission of a red-orange color fluorescene light by irradiating an ultra-violet ray of 190-300 nm to the mark. A portable ultra-violet ray irradiating device which is easily available is pref. as a device for radiating the ultra-violet ray. As the marking is based on the alteration of the quartz glass caused by breaking of the SiO2 linkage, the mark does not change even in subjecting to a severe condition such as heat treatment or the like for a long time and therefore constant product management and quality management are possible.
Patent JP-H0810857-A (JP)
Title: Refrigeration device for refrigeration bending of tube
Inventor: OKUMURA TAKESHI
IPC: B21D9/15
Filed: 1994-06-22
Abstract: PURPOSE:To uniformly and rapidly cool a large quantity of tubes with a compact tank capacity by supporting the plural tubes in an upright state on a framed truck, charging the tubes into a refrigeration chamber, blowing liquid nitrogen out of the lower part of this refrigeration chamber, sucking up gas from the upper part and circulating the gas to the lower part. CONSTITUTION:The tubes which are works are supported in the upright state on the truck 3 having a vertical frame 6 and are loaded into a refrigeration device 1. The liquid nitrogen is discharged from nozzles 26 disposed in the lower part of the refrigeration device 1. A blower disposed in the ceiling part of the refrigeration device sucks up the gas from the upper part and circulates the gas to the lower part. The water in the tubes which are the works freezes from below to above or from outside to inside and, therefore, the change of the tubes by bulging does not arise. The works are carried out of the refrigeration device 1 together with the truck and the subjected to bending after completion of the refrigeration.
Patent JP-S6144090-A (JP)
Title: High-speed boat
Inventor: KIHARA KAZUYUKI
IPC: B63H5/16
Filed: 1984-08-06
Abstract: PURPOSE:To reduce a stern trim and make a degree of hull resistance lessen as well as to make rolling and pitching in the hull smaller to the utmost, by setting the form of a stern bottom surface down to a downward inclination equal to a propeller shaft projected out so as to be tilted downward from the bottom to the rearward. CONSTITUTION:At the lower part of a water line W of a high-speed boat, a propeller shaft 3 is projectingly installed so as to be tilted downward from the stern bottom to the rearward, while a screw propeller 2 is installed in a tip end of the propeller shaft 3. A ship side chine 1, a bottom center line 1a and a stern bottom surface between these elements 1 and 1a are tilted downward from an upper part of the screw propeller 2 to the rearward, and this inclination becomes equal to that of the propeller shaft 3. With this constitution, a sufficient empty space to install the screw propeller under the stern bottom is securable and simultaneously a stern trim is reduced, making a degree of hull resistance smaller, thus rolling and pitching in the hull is reducible.
Patent JP-H0716848-A (JP)
Title: Method and apparatus for cleaning mold
Inventor: TANAKA MASAYASU
IPC: B21D37/00
Filed: 1993-07-02
Abstract: PURPOSE:To obtain a molded product of stable quality by removing the matter bonded to the mating surface of a mold to certainly hold the mated state of the mating surface of the mold. CONSTITUTION:A support 3 is supported on a base stand 1 in a movable manner and a cylindrical wall 13 is supported on the support 3 in an up-and-down movable manner by a hydraulic cylinder 8. A suction cylinder 18 is supported on the cylindrical wall 13 in a cantilevered fashion and attaching cylinders 18a, 18b are attached to the branch cylinders provided to the leading end of the suction cylinder 16. Elastomers 22a, 22b are attached and fixed to the attaching cylinders 18a, 18b and a cleaning device is arranged between divided upper and lower molds 32, 31. The elastomers 22a, 22b slide along the mating surface of a mold in the opened state of the mold and are pressed to the mating surface to wipe out the molding refuse on the mating surface. At the same time, molding refuse is sucked and removed from the branch cylinders.
Patent JP-H05198896-A (JP)
Title: Semiconductor element
Inventor: KUDO HIROAKI
IPC: H01S5/12
Filed: 1992-06-23
Abstract: PURPOSE:To obtain a wavelength control type semiconductor laser excellent in characteristics wherein the deqree of freedom of ease structure of formation is high. CONSTITUTION:On a semiconductor substrate 101 having a periodical uneven structure 106, an optical waveguide region or a light emitting region is flatly epitaxially grown, in the manner in which gain distribution and/or refractive index distribution reflects the uneven structure 106 and periodically distributes, thereby forming a wavelength control type semiconductor laser.
Patent JP-H066473-A (JP)
Title: Call control system for multi-connection/multi-party
Inventor: FUKAZAWA MITSUNORI
IPC: H04M3/42
Filed: 1992-06-23
Abstract: PURPOSE:To easily correspond to the change and the addition of development operation and services without enlarging the size of a software by hierarchizing a call processing software. CONSTITUTION:The call processing software is hierarchized into a call processing basic parts part 6 utilized for the all services such as driver control and the various kinds of analysis softwares and a service execution control part 1 for performing the execution control of the services utilizing the call processing basic parts part 6. Further, the service execution control part 1 is hierarchized into service elements for executing processing in common to the respective services, that is, a connection control part 3 and a channel control part 4 and a call control part 2 for executing the processing peculiar to the respective services utilizing the service elements. Also, since it is unnecessitated for the respective control parts to be conscious of message transmission destinations different for each call by a communication manager 5, the number of states can be reduced. Thus, the development and maintenance operation of the software are facilitated.
Patent JP-H0813305-A (JP)
Title: Wear-resistant automotive trim facing material
Inventor: ENDO HIROSHI
IPC: D06M101/16
Filed: 1994-06-24
Abstract: PURPOSE:To obtain the subject facing material having soft feeling and touch, excellent in wear resistance, thus suitable for various applications such as door trims and car sheets. CONSTITUTION:A web comprising polyester short fibers or a web prepared by blending polyester short fibers with binder fibers consisting of polyester-, polypropylene-, polye thylene-, polyamide- or ethylenevinyl acetate copolymer- based fibers or their conjugate fibers at the weight ratio of 5-30%, is needle- punched and then subjected to stitch bonding by using stretchable or low-melting yarns such as spandex yarns or false-twist crimped yarns followed by heat treatment. Subsequently, 100 pts.wt. of the resultant web is impregnated or coated with 2-20 pts.wt. of a thermoplastic resin such as of butyl acrylate, thus obtaining the objective facing material having such wear resistance as to be Class-3 or higher determined by using a taper-type rotary abrader after 500 revolutions at a rate of 600 rpm under a load of 250g on the wearing wheel CS-10.
Patent JP-S5866510-A (JP)
Inventor: IKENAGA TOSHIO
IPC: H01R4/60
Filed: 1981-10-14
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-H0329989-A (JP)
Title: Display system for ferroelectric liquid crystal panel
Inventor: NUMAO KOJI
IPC: G02F1/133
Filed: 1989-06-27
Abstract: PURPOSE:To shorten one frame period, to prevent flikering, and to increase the response speed by applying a voltage waveform having the optical effect between a scanning electrode having no picture elements to be rewritten and a signal electrode only for the period when the absence of picture elements to be rewritten is discriminated and providing a display driving period following this discrimination period for a scanning electrode having picture elements to be rewritten. CONSTITUTION:When it is discriminated that picture elements to be rewritten exist on a scanning electrode 3 selected at present, a selecting voltage waveform FA is applied to this scanning electrode 3 and a non-selecting voltage waveform FB is applied to the other scanning electrodes 3 continuously after the discrimination period, and a voltage waveform corresponding to the change of display state between preceding selection and present selection of each picture element on the scanning electrode 3 selected at present is applied to a signal electrode 4, and thereafter, the next scanning electrode 3 is selected. When it is discriminated that picture elements to be rewritten do not exist on the scanning electrode 3 selected at present, the next scanning electrode 3 is selected after the discrimination period. Consequently, the number of scanning electrodes to be selected is minimized. Thus, one frame period is shortened and flickering is prevented and the response speed is increased.
Patent JP-S5866834-A (JP)
Title: Repetitive differential pressure detector
Inventor: MURAKAMI HIDEO
IPC: G01L9/00
Filed: 1981-10-17
Abstract: PURPOSE:To improve responsiveness and stability with simple constitution by fixing a disc housing which supports a circular magnetic disc by means of jaws onto a disc housing which has two differential pressure introducing holes and providing a magnetic pickup opposite to the magnetic disc. CONSTITUTION:When fluid having a certain fluid pressure arrives at the outer side of a circular magnetic disc 1 through a hole 4 then through a space part 8a and when a fluid generating repetitive differential pressures arrives at the inner side of the disc 1 through a hole 5, the disc 1 oscillates at the frequencies corresponding to the repetitive frequencies of the differential pressures and the oscillations are detected as the voltage differences of the same frequencies with a magnetic pickup 7. Since the disc 1 is supported only by the jaws 2a, 3a of disc housings 2, 3, the disc operates stably to vapor, etc. contg. condensate and since the flow passage of the fluid is short, responsiveness is good. Since the construction is simple, costs are low.
Patent JP-H11354655-A (JP)
Title: Manufacture of semiconductor device
Inventor: TSUKIJI MASARU
IPC: H01L21/28
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To form a floating gate only by means of the process of film formation-patterning and to considerably reduce the number of processes, by forming a gate insulating film and interlayer insulating films, forming a politician film to which impurity is introduced and patterning it. SOLUTION: A dummy pattern is formed on a p-type semiconductor substrate 101, an n-type impurity is introduced to prescribed areas on both sides of the semiconductor substrate 101, and a source 104 and a drain 105 are formed. Then, wiring layers 104a and 105a are formed. The dummy pattern is selectively removed and the surface of the semiconductor substrate 101 is exposed. A gate insulating film 102 and interlayer insulating films 122 are formed on the surface of the semiconductor substrate 101 and a face where a conductor film is exposed. The conductor film formed of a material having conductivity is formed on the gate insulating film 102 and the interlayer insulating films 122. It is worked and a floating gate 103 is formed. The floating gate 103 has integrated structure manufactured by one film formation and the work.
Patent JP-S6319180-A (JP)
Inventor: INAKAGATA SATORU
IPC: B26B19/28
Filed: 1986-07-14
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-S6325093-A (JP)
Title: Fountain solution
Inventor: ROBAATO BASUMIIRU
IPC: B41N3/08
Filed: 1987-07-01
Abstract: A hydrotrope is added to an aqueous fountain solution or fountain solution concentrate containing a surfactant in order to increase the solubility of the surfactant.
Patent JP-H06349682-A (JP)
Title: Electronic components and their manufacture
Inventor: JINBO TOSHIICHI
IPC: H01G11/00
Filed: 1993-06-10
Abstract: PURPOSE:To prevent the short-circuiting of lead terminals with their adjacent components by covering each electrode surface of cell cases and the base sections of the lead terminals fitted to the electrode surfaces with a sleeve. CONSTITUTION:After putting two cell cases 1 and 1 upon another with a cup- like holder 2 in between, the base sections 4a of lead terminals 4 are welded to the electrode surfaces of the cases 1 and 1 by using a laser beam, etc. After welding, the base sections 4a are covered with a sleeve composed of a heat- shrinkable synthetic resin tube. It is preferable to put the sleeve 5 on the entire bodies of the cases 1 and 1 except the front end sections 4b of the lead terminals from the direction parallel to the electrode surfaces of the cases 1. After putting the sleeve 5, the sleeve 5 is shrunk by, for example, blowing a hot blast upon the sleeve 5. As a result, an electrical double-layer capacitor in which the electrode surfaces of the cell cases 1 and the base sections 4a of the lead terminals 4 are covered with the sleeve 5 is obtained.
Patent JP-H0331351-A (JP)
Title: Acrylic rubber composition
Inventor: KAMEZAWA MITSUHIRO
IPC: C08K3/06
Filed: 1989-06-29
Abstract: PURPOSE:To obtain a composition having excellent permanent stress of compression without impairing curing characteristics, etc., and suitable for gasket, o-ring, etc., by blending a halogen-containing acrylic rubber with an alkali metal salt of fatty acid, sulfur, etc., at specific amounts. CONSTITUTION:The aimed composition obtained by blending (A) 100 pts.wt. halogen-containing acrylic rubber with (B) 0.5-7 pts.wt., preferably 1-5 pts.wt. a fatty acid alkali metal salt (e.g. sodium stearate), (C) 0.05-2.5 pts.wt., preferably 0.1-1 pts.wt. sulfur and (D) 0.5-5 pts.wt., preferably 1-3 pts.wt. unsaturated carboxylic acid esters.
Patent JP-H04363904-A (JP)
Title: Piezoelectric thin film resonator
Inventor: FUJII HISATAKA
IPC: H03H9/17
Filed: 1991-06-11
Abstract: PURPOSE:To obtain a piezoelectric thin film resonator employing a ferroelectric film with high mechanical strength and excellent durability at a low temperature process without grain boundary by providing a specific piezoelectric thin film region onto a dielectric film. CONSTITUTION:The resonator is provided with a substrate 1 and a piezoelectric thin region provided with a lower electrode 4 and an upper electrode 5 with an amorphous ferroelectric thin film 6 inbetween part of which is opposite to each other on a 1st dielectric film 2 formed as a ridge to form an air gap layer 3 with respect to the substrate 1. The amorphous ferroelectric thin film 6 is made as an amorphous thin film on the substrate 1 by using a film forming means while being kept at a substrate temperature of 500 deg.C or below and realized through heat treatment at a temperature of 500 deg.C or below or without any further processing. Thus, the piezoelectric thin film resonator is realized, in which no grain boundary is caused, no scattering in a surface acoustic wave takes place and which has excellent durability and manufactured at a low temperature process.
Patent JP-S6410683-A (JP)
Title: Apparatus for controlling spectral width of laser
Inventor: MANOME KAORU
IPC: H04B10/07
Filed: 1987-07-03
Abstract: PURPOSE:To keep a minimum spectral line width even if a semiconductor laser used as a light source has a spectral line whose width shows bias dependency, by controlling bias current according to an output of a comparing circuit comparing powers of at least two frequency bands of output from a homodyne-type photodetection circuit. CONSTITUTION:A photodetector 14, together with other components, constitutes a homodyne-type photodetection circuit by which light from an LD 1 is divided into two branches. One of the branches is delayed with respect to the other and then they are synthesized to be detected. The synthesized light 13 is, after converted into electric signals by the photodetector 14, amplified by an amplifier 15. Output of the amplifier is divided into two branches, one of which passes through a lowpass filter 16 and the other passes a band-pass filter 17 and both are inputted to a differential amplifier 18. Output of the amplifier 18 is divided into two branches, one of which is delayed on a delay line 19 while the other is inputted to a differential amplifier 20 to provide an error signal S21. The signal S21 is divided into two, one of which is fed back to a bias circuit 5 of a phase control region 3. Power of the other part of the signal S21 is detected by an envelope detector 22 and is fed back to an oscillator 6.
Patent JP-H0215523-A (JP)
Title: Assembling method of hanging glass
Inventor: MIYAKE MASAJI
IPC: H01B19/00
Filed: 1988-07-02
Abstract: PURPOSE:To make it possible to perform cementing correctly at a constant measure by cementing making a vesicular disc formed spacer with plural protrusions inside inserted into the glass head part and a cap fitting supplied with cement in its interior pushed into the glass head part. CONSTITUTION:A vesicular disc formed spacer 5 with plural protrusions 6 inside is inserted into a glass head part 1, a cap fitting 3 supplied with cement 4 in its interior is pushed into the glass head part until its end face is in contact with the spacer 5, and cementing is performed in the state of having the spacer 5 included between the glass 2 and the cap fitting 3. As a result, the space between the cap fitting 3 and the shade part of the glass 2 is held always constant and the contact between the cap fitting 3 and the shade part of the glass 2 is securely prevented so as to perform the cementing of the cap fitting 3 in the right position.
Patent JP-H0512485-A (JP)
Title: Data correcting device
Inventor: OZAWA SHIGEKI
IPC: G06K9/03
Filed: 1991-07-05
Abstract: PURPOSE:To improve the processing efficiency of recognition and correction by reloading corrected state information stored in a storing means based on the correcting operation of a correcting means for each data correcting unit. CONSTITUTION:A storing means 21, correcting means 22 and reloading means 23 are provided, and the corrected state information is stored in the storing means 21 for each data correcting unit. In this case, since the corrected state information is registered for the unit of an item, the correcting means 22 can judge it for the unit of the item whether the recognition/correction is executed or not. Thus, the recognition/correction is executed to the item not correcting the corrected state information, and the recognition/correction is not executed to the item completing the correction. When the correction is really enabled as the result of the recognition/correction, the reloading means 23 reloads the corrected state information of the item from the uncorrected state to the corrected state. Namely, the recognition/correction is executed only to the item which requires the recognition/correction.
Patent JP-H10337148-A (JP)
Title: Continuous and quantitative feeder of bread dough
Inventor: HIRABAYASHI KOICHI
IPC: A21C3/04
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To provide the subject apparatus capable of quantitatively and continuously feeding or discharging belt-like dough having definite width and thickness through narrow space of hopper bottom from a viscoelastic material such as bread dough housed in a hopper in bread production process by installing a nipping apparatus having specific shape at lower opening position of the hopper. SOLUTION: A nipping device is installed at the lower opening position of a hopper and the upper part of the nipping device is made wider and the lower part of the nipping device is made narrow and opposed interval is provided so as to repeat expansion and contraction and the nipping device is provided stretchably in width direction perpendicular to opposed direction. A nipping device opposing rotating rollers 21 and 21', 22 and 22', 23 and 23' and 24 and 24' is provided at the lower opening position of the hopper 40 and the upper part of the nipping device is made wider and the lower part of the nipping device is made narrower and opposed interval is provided so as to repeat expansion and contraction and installed detachably to rotating shaft of rollers 21 to 24'.
Patent JP-S6324951-A (JP)
Title: One-component tissue adhesive and its production
Inventor: NORUBERUTO HAIMUBURUGAA
IPC: A61K38/55
Filed: 1987-07-03
Abstract: 1. Claims for the Contracting States : AT, BE, CH, DE, FR, GB, IT, LI, LU, NL, SE A tissue adhesive containing, in liquid or solid form, fibrinogen, F XIII, a thrombin inhibitor, prothrombin factors and calcium ions and, where appropriate, a plasmin inhibitor. 1. Claims for the Contracting States : GR, ES A process for the production of a tissue adhesive, which comprises addition to an aqueous isotonic solution which has a pH of 7.5, which has been, where appropriate, pasteurized and, where appropriate, sterilized by filtration, and which contains at least 16 g/l human fibrinogen, 2 g-atoms of calcium per mol of fibrinogen and 1-6 g/l L-arginine monohydrochloride, of sufficient of a solution, which has, where appropriate, been pasteurized, of human factor XIII, of human albumin, of prothrombin concentrate, of antithrombin III and of aprotinin and, where appropriate, Na glutamate and isoleucine that the freeze-dried solution contains, in 1/4 of the volume dispensed into the container, these substances in the following concentration ranges : 65-115 mg/ml of human fibrinogen, 40-80 U/ml of factor XIII 4-40 mg/ml of human albumin, 1-50 IU/ml of PPSB (prothrombin factors), based on F II (prothrombin) 0.01-50 IU/ml of antithrombin III and, where appropriate, 1-10, 000 KIU of aprotinin/ml and 0-20 g/l of Na glutamate and 0-20 g/l of isoleucine.
Patent JP-S6321738-A (JP)
Title: Control method for beam current of electron beam welder
Inventor: KISHI AKIO
IPC: H01J37/248
Filed: 1986-07-15
Abstract: PURPOSE:To enable stable electron beams to be obtained independently of the structural fluctuation and seatter of material quality of a cathode, by controlling cathode heating voltage without control of bias voltage in order to obtain a constant beam current. CONSTITUTION:Voltages applied across devices and currents, VK, VF, VC, IB and VR are controlled by a controller. These control system are made in such constitution as beam current IB value is entered to a beam current operator 10, where it is compared with set value 11 of beam current and the symbol of the difference is sent to a bias voltage operation controller 12 and a cathode heating voltage controller 14. The bias voltage operation controller 12 compares the signal received from the beam current operator 10 with the set value of bias voltage 13 and sends bias voltage Vc corresponding to the difference to across a cathode 1 and a Whenelt 3. A minute change in the bias voltage VC is received by the bias voltage operation controller 12 and is sent to the cathode heating voltage controller 14 to be compared with the preset value 15 and a signal corresponding to the difference is sent to across the cathode 1 and a cathode heating resistor 2.