baber/WOPTO huggingface dataset:
Patent JP-S57105012-A (JP)
Title: Pressure controller of pressure source
Inventor: ISOZAKI JIYUNJI
IPC: F04B49/00
Filed: 1980-12-22
Abstract: PURPOSE:To automatically control air pressure or vapor pressure by a simple structure, by automatically opening and closing an unloader valve or a fuel controlling valve in accordance with pressure of a pressure source. CONSTITUTION:In case when pressure put on a bellows 45 is lower than set pressure prescribed by a spring 46, a jet tube 42 is bent toward the bellows 45, air fed to the jet tube 42 passes through a hose 31, is blown to the blade of a wind mill 28 from a nozzle 29, and rotates the wind mill 28. In accordance with said operation, cams 23a-23d are rotated, some of microswitches 20a- 20d are closed in order, an exciting winding of an unloader valve of a corresponding compressor 2 is energized, the unloader valve is closed, and air pressure of the compressor is raised. Subsequently, in case when said pressure is higher than set pressure, air fed to the jet tube 42 rotates the wind mill in the  opposite direction, the cams 23a-23d are also rotated, some of the switches  20a-20d are opened, and the unloader valve is opened. Therefore, a cylinder  having this unloader valve stops compression, and the pressure of the compressor drops.
Patent JP-H0827652-A (JP)
Title: Braiding method and braider
Inventor: HIRUKAWA MASAO
IPC: D04C3/40
Filed: 1994-07-08
Abstract: PURPOSE:To accurately braid a braided article having a specified shape such as a tube by relaxing a middle yarn at or directly before the instant when a yarn drawn out from a bobbin carrier is crossed and braided and then straining it. CONSTITUTION:A braider forms a braided article by braiding a middle yarn in addition to a yarn drawn out from a bobbin carrier moving along a rail. The braider is provided with a middle yarn-delivering apparatus H whose cylinder h6 is actuated at or directly before the instant when a yarn drawn out from a bobbin carrier is crossed and braided so that a piston rod h8 is pushed out. A yarn-delivering member h9 attached to the front end of the piston rod h8 is brought into contact with a yarn-guiding roller h4 and a middle yarn y, which is delivered from a bobbin c6 placed on a braider frame through a guide c3, is forcedly delivered and it is relaxed. After the completion of braiding, the piston rod hg is retreated and the yarn guiding roller h4 is reversely rotated and the middle yarn y is strained. By repeating these motions, a braided article having a desired shape is accurately produced.
Patent JP-H1026846-A (JP)
Title: Image forming device
Inventor: HANEDA SATORU
IPC: G03G15/01
Filed: 1996-07-10
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device which prevents the wrinkle of a belt-like second image carrying means from occurring. SOLUTION: The belt surface of the second image carrying means on a side in contact with a first image carrying means is disposed in a polygonal shape having four or more corners which is laid over at least four rollers, that is, a first roller provided on the discharging side of a transfer material, a second roller provided on the entering side of the transfer material, a third roller provided on the downstream side of the moving direction of the second image carrying means with respect to the first roller, and a fourth roller provided on the upstream side of the moving direction of the second image carrying means with respect to the second roller; and also a belt length L1 between the first and the second rollers is <=180mm.
Patent JP-H0228889-A (JP)
Title: Picture processor
Inventor: OGAWA ICHIRO
IPC: A61C19/00
Filed: 1988-07-19
Abstract: PURPOSE:To obtain various pieces of picture information by making a transmission converting part attachable to and detachable from various adapters and exchanging the adapters. CONSTITUTION:A picture processor 10 has picture fetching parts 2 such as an oral cavity endoscope 2b, a picture processing part 3 and a transmission converting part 4. The transmission converting part 4 and the picture fetching part 2 are attachable to and detachable from each other and by fitting the various picture fetching parts 2, the picture information in an oral cavity, in root canal, an X-ray film, etc., can be taken out. The transmission converting part 4 is provided with an objective lens 43, an image sensor 44 and a light guide 48, and a control part 5 is connected to the transmission converting part 4.
Patent JP-S5882708-A (JP)
Inventor: TAKIYAMA EIICHIROU
IPC: B28B1/16
Filed: 1981-11-13
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-2000022537-A (JP)
Title: A/d conversion circuit test system and a/d conversion circuit test method
Inventor: SUZUKI SATORU
IPC: H03M1/10
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To turn the value of the low-order bit of the compared result of a comparator to a reliable value at all times and to widen a test coverage. SOLUTION: A fixed analog potential corresponding to an expected value is inputted to the comparator and a comparison potential for obtaining the same compared result as the expected value from the comparator is inputted to the comparator for the analog potential. Since a D/A power source control part on a tester side largely changes the comparison potential outputted from a D/A power source based on a clock outputted from a control circuit so as to obtain the compared result, the same compared result as the expected value is outputted from the comparator and it is held in a register 114. Thereafter, the expected value and the compared result are compared and the operation of an A/D conversion circuit is judged.  At the time, since the comparison potential is largely changed, even when the analog potential and the comparison potential fluctuate somewhat by the influence of noise or the like, the reliable value is obtained at all times to the low-order bit of the compared result and the test coverage is widened.
Patent JP-H0230169-A (JP)
Title: Semiconductor device
Inventor: MORINO YOSHIRO
IPC: H01L23/12
Filed: 1988-07-19
Abstract: PURPOSE:To obtain a device provided with a package wherein the occupied area at the time of mounting is small and many terminals can be arranged, by leading out a plurality of leads to connect a semiconductor chip contained in a package with a mounting substrate, on one side surface of the package, and bending the tips so as to be arranged on the same plane rectangular to the leading-out direction. CONSTITUTION:A plurality of internal wiring pattern 21 or leads 61 to connect a semiconductor chip 1 contained in a package 2, 6 with a mounting substrate are led out on one side surface of the package 2, 6, in the direction parallel to the main surface of the semiconductor chip 1. The tip parts are bent so as to be arranged on the same plane rectangular to the leading-out direction, and connection pads 21b or connection terminals 61a are formed. For example, in the case of an LCC type package, two rows of connection pads 21b for surface mounting are arranged in zigzag, on one side surface of the ceramic package 2. The connection pads 21b are formed by plating gold on a nickel base after tungusten paste is stuck and brazed in a specified pattern.
Patent JP-H09324341-A (JP)
Title: Towel fabric
Inventor: YAMAGISHI NOBORU
IPC: D03D27/00
Filed: 1996-06-05
Abstract: PROBLEM TO BE SOLVED: To obtain a towel fabric easy to raise, having favorable skin touch and thermal insulation, prevented from pile slipping off, discriminable between its surface and reverse face, and suitable as a sheet or rag in winter, by arranging thick yarns as the reverse wefts of a toweling followed by raising. SOLUTION: First, pile warps and ground warps are alternately arranged in the warp direction, and among the warps, a plurality of dyed thick reverse- raised wefts and a plurality of pile wefts are alternately arranged. Subsequently, the reverse wafts of a fabric crossed with wefts are raised, and pile texture is woven on the other face, thus obtaining the objective towel fabric.
Patent JP-S5969887-A (JP)
Inventor: NAKAKUKI TADAO
IPC: G07D7/00
Filed: 1982-10-15
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-H0929291-A (JP)
Title: Phosphorus removal device
Inventor: ISHIDA KOJI
IPC: C02F11/00
Filed: 1995-07-18
Abstract: PROBLEM TO BE SOLVED: To make loadings of a reactant accurate and to prevent generation of scale caused by phosphate crystals by adding the reactant while deriving sludge in a sludge storage tank at every constant amount and increasing the contact efficiency of a phosphorus component with the reactant by rapid agitation in a mechanical agitation tank. SOLUTION: When activated sludge and raw sludge are aerobically digested in a digester 1, quantity of sludge is reduced and also nitrogen and a phosphorus component are eluted. Sludge containing a phosphorus component is stored in a sludge storage tank 2 and derived at every constant amount through a sludge derivation system 7 while performing equalization by an agitator 3. A magnesium compound is added as a reactant from a chemical addition means 10 thereto and the mixture is rapidly agitated by a stirrer 11 in a mechanical agitation tank 8. Thereafter, sludge containing phosphate is returned to the sludge storage tank 2 through a sludge return system 12 and phosphate is settled on the bottom of the tank 2. A crystal substance of the phosphate is taken out to the outside of the tank through a phosphorus discharge system 14. On one side, sludge is led to a sludge dehydrator 4.
Patent JP-H0628406-A (JP)
Title: Document processor
Inventor: NOGUCHI TOSHIYUKI
IPC: G06F17/30
Filed: 1992-07-08
Abstract: PURPOSE:To predict the time required for a processing, so that a retrieval can be executed efficiently by providing a means for predicting a necessary remaining time required for a retrieval processing, based on a processing time obtained from a time counting means. CONSTITUTION:A retrieval word is held in a retrieval word holding part 1, and the total number of sentences in a document held in a retrieval object document holding part 2 is set to a processed sentence number holding part 6. Subsequently, a timer part 4 is actuated in order to know an elapsed time after starting a retrieval processing, and '0' is held in a processing-finished sentence number holding part 5. Unless a retrieval object document is the end, one sentence is fetched from the retrieval object document holding part 2, and whether the retrieval word held in the retrieval word holding part 1 is contained therein or not, is retrieved. In such a state, from the elapsed time of the retrieval processing obtained from the timer part 4, the number of processing-finished sentences, and the number of processed sentences, the time required for executing the retrieval processing of the remaining retrieval object document is predicted at a processing predicting part 7. In such a way, the time required for the remaining retrieval, held in a necessary remaining time holding part 8, is displayed on a display part 9.
Patent JP-S57106441-A (JP)
Title: Forging device
Inventor: ANDOU HIROYUKI
IPC: B21J13/02
Filed: 1980-12-23
Abstract: PURPOSE: To obtain a forging device that can form a product having an undercut part at a high yield by pushing up the product onto a lower die device and releasing grasp of the product by spreading a cam die, and discharging the product by a knock out mechanism.  
     CONSTITUTION: The lower small diameter part of a material N inserted into a cam die 1 is inserted into a hole 3a of a lower die 3. A slide 23 is lowered to press the die 1 by a ring punch 11. At the same time, the material N is pressed by a punch 10. The slide 23 is further lowered under this condition and an elastic body 4 is compressed to form an undercut part in the material N. After completion of forming, the elastic body 4 is restored by raising the slide 23 to raise an intemediate ring 7 and a cam die case 2. Consequently, the die 1 goes up holding the formed part. Next, a knockout pin 3 is lifted by raising an ejector pin 13 and the formed part is knocked out. At the same time, the die 1 is opened, and the formed part is discharged from the lower die 3 by raising the pin 5. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6074132-A (JP)
Title: Optical head
Inventor: ANDOU HIDEO
IPC: G11B7/12
Filed: 1983-09-29
Abstract: PURPOSE:To obtain a compact optical head at a low cost by using a Fresnel lens for a part of an optical member placed on the way of an optical path. CONSTITUTION:One (track shift detecting system) of reflected beams divided into two systems by a half mirror 30 is made incident on a photodetector 32 through a Fresnel lens 31 stuck to the mirror 30. This detecting signal contains an information signal. The other beam (out-of-focus detecting system) from the mirror 30 passes through a Fresnel lens 33 stuck to the mirror 30, and thereafter, it is drawn out asymmetrically with respect to the optical axis by a knife edge 34, made incident on a photodetector 35, and by its detecting signal, an objective lens 26 is maintained in a focused state. Since the Fresnel lenses 31, 33 are made of plastic, a titled optical head is made compact and low in cost.
Patent JP-H0735902-A (JP)
Title: Primer composition for plastic lens and plastic lens
Inventor: TAKUSHIMA SHUSUKE
IPC: G02B1/04
Filed: 1993-07-22
Abstract: PURPOSE:To provide a primer compsn. capable of giving a lens excellent in shock resistance at the time of disposing an org. hard coating film and an inorg. antireflection film and not causing the contamination of a hard coating soln. or the whitening of a primer layer due to the leaching of a primer component when a lens is dipped in the hard coating soln. at the time of production. CONSTITUTION:The objective primer compsn. for a plastic lens is based on epoxy acrylate resin and further contains a curing agent and a curing accelerator. The objective plastic lens has an epoxy acrylate resin primer layer, an org. hard coating layer and a single or multilayered antireflection layer on the plastic lens substrate.
Patent JP-S6245709-A (JP)
Title: Permselective hollow yarn and fluid separator
Inventor: KAMISHIRO SHOHEI
IPC: B01D69/08
Filed: 1985-08-21
Abstract: PURPOSE:The titled yarns, having a minimum radius of curvature within a specific range at the curve formed by the axis of a single yarn and plural crimps and capable of improving the humor treating efficiency. CONSTITUTION:Permselective hollow yarns having plural crimps, preferably 1-500% amplitude based on the outside diameter of the single yarn and wavelength of 5-1,000 times based on the outside diameter of the single yarn. The minimum radius of curvature at the curve formed by the axis of the single yarn is within 2-100mm, preferably 10-50mm range, and coagulation of blood or residual blood is hardly caused in blood treatment. Preferably, the outside diameter of the single yarn is 100-400mu, and the membrane thickness is 5-50mu. For blood dialysis, the water permeability performance (UFR) is preferably within 1.0-30.0ml/(m<2>.hr.mmHg) range.
Patent JP-S5971056-A (JP)
Title: Lithographic printing plate for laser light
Inventor: SAIKAWA MASAHIKO
IPC: G03F7/06
Filed: 1982-10-16
Abstract: PURPOSE:To obtain stably sensitivity, hard contrast, sharpness, resolving power, print resisting power, etc. by incorporating a specific sensitizing dye in a silver halide emulsion layer contg. at least 50mol% silver chloride. CONSTITUTION:A sensitizing dye expressed by the general formula is incorporated in a silver halide emuslion layer contg. at least 50mol% silver halide. In the formula, at least one of Z1, Z2 denote a benzothiazole nucleus having a substituent in the 5th place (however, an alkyl group is limited to the methyl group only), a non-metallic atom group necessary for completing benzoseleazole nucleus, R1, R2 are alkyl, aryl, alkenyl, aralkyl group, at least one of R1, R2 denote a substd. alkyl group having a sulfo group or carboxyl group, R3 denotes an alkyl group (however, in the case of a methyl group, the above-mentioned substituent in the 5th place is limited to the halogen only), aryl group, aralkyl group, x denotes cation and m denotes 1, 0.
Patent JP-H0346417-A (JP)
Title: Audio signal transmission system
Inventor: SATO KAZUMI
IPC: H04B14/06
Filed: 1989-07-14
Abstract: PURPOSE:To generate various prediction signals with a prediction device from a musical tone whose frequencies are diversified by setting the prediction device of each coder at the coder side so that the updating speed of a prediction coefficient differs from each other. CONSTITUTION:An audio signal is inputted in common to ADPCM coders C1-CN at the coder side and encoded in them. The prediction coefficients of prediction devices P1-PN are set respectively so that the updating speed of the coefficients differs from each other, and the prediction devices P1-PN generate various prediction signals with respect to a musical tone whose frequencies are diversified. Thus, an evaluation section 2 decides a coder whose prediction residual signal within a prescribed frame time is minimized among the coders C1-CN. A quantization residual output of the coder corresponding to the number of the decided coder is selected by a selection section 3 and sent via a multiplex section 4. The updating speed of the prediction coefficient corresponding to the number of the coder demultiplexed by a demultiplexer 5 at the decoder side is selected by a selection section 6 and supplied to a prediction device PS of a decoder 7 to reproduce the audio input signal.
Patent JP-S6158747-A (JP)
Title: Printer
Inventor: TAKAHASHI TAKESHI
IPC: B41J2/485
Filed: 1984-08-31
Abstract: PURPOSE:To improve a printing quality by outputting one side dots of each dot adjacent in a longitudinal direction when a displacement direction is lateral as a dot pattern in the case of making a superscript letter and a subscript letter. CONSTITUTION:A dot pattern of a superscript letter and a subscript letter is made based on a letter pattern read out from a kanji ROM14 by CPU11, with a work memory RAM13 used in making a letter pattern for a printing. The pattern of the superscript letter or the subscript letter consists of a dot pattern being sufficient to be discriminated can be made from a ordinary letter pattern.
Patent JP-S5884675-A (JP)
Title: Backing method for one side submerged arc welding
Inventor: KATOU TAKASHI
IPC: B23K9/035
Filed: 1981-11-13
Abstract: PURPOSE:To prevent lateral cracking of penetration bead in welding of thin plate <16mm. in thickness by forming the upper flux layer of the flux-copper backing method with fine grains mixed with solidifying agent and forming the lower layer with coarse grains and specifying total scattering thickness of the upper and lower layers. CONSTITUTION:In scattering flux of 2,380-63mu in grain diamter on a copper backing 6 in two layers, >=2mm. of flux having average grain radius of 100-300mu is scattered to form a lower layer 5. Then, 2-10mm., in thickness, of flux having average grain radius of 55-90mu and containing 0.5-15wt% of material that is molten and solidified by heat of welding is scattered to form an upper layer 4. Total thickness of scattering of layers 4, 5 is made to >=7mm.. The layer 4 side of the backing 6 is placed on the back of the groove of steel plates 3 to be welded, and pressed by air hoses 7. One side shielded arc welding is performed by a wire 1 while scattering surface flux 2. Coherence to the plate 3 is improved and solidifying power of flux is increased by the layer 4, and gas can be discharged rapidly by the layer 5. Further, the distance between the plate 3 and the backing 6 is ensured, thereby the object is attained.
Patent JP-H0758342-A (JP)
Title: Production of thin-film transistor
Inventor: USUI SETSUO
IPC: G02F1/136
Filed: 1994-07-11
Abstract: PURPOSE:To crystalize an amorphous semiconductor thin-film locally and change it into a thin-film having a large carrier mobility by forming the amorphous semiconductor film and an impurity including part in contact with a region where a source and drain of semiconductor thin-film are to be formed and by irradiating the amorphous semiconductor thin film with a pulse laser of a specified wavelength. CONSTITUTION:An amorphous semiconductor thin-film 4 is formed on an amorphous substrate 1 and further an impurity including part 5 (or 6, 7) is formed thereon in a manner to be in contact with regions 4S and 4D where a source and drain of the film 4 are to be formed. Then, the film 4 is irradiated by a short wavelength laser 10 of 100-400nm in wavelength in order to be heated/ melted, and the channel region 4C is polycrystallized and the source region 4S and drain region 4D are formed respectively. Thus, optical conductivity can be lowered and the semiconductor thin-film can be also polycrystallized at a low temperature, thereby omitting a process for preparing a light-shielding layer to cover the channel part and masking it.
Patent JP-S6424460-A (JP)
Title: Manufacture of semiconductor device
Inventor: KATO ICHIRO
IPC: H01L29/78
Filed: 1987-07-20
Abstract: PURPOSE:To contrive the high-accuracy formation of source and drain regions by a method wherein deep regions are formed utilizing thermal oxide films having a film thickness which can be controlled with good accuracy and the thermal oxide films are removed to form shallow regions. CONSTITUTION:A gate electrode film 13 and a resist film 24 are formed on a p-type Si substrate 11 provided with a field insulating film 14 through a gate insulating film 12. An etching is performed using the film 24 as a mask to form a gate insulating film 12 and a gate electrode 13 and to remove the film 24. Then, a thermal oxidation is performed to form SiO2 films 15 and 16. Then, ions are penetrated the film 15 and are implanted in the substrate 11 using the gate insulating film, the gate electrode and the field insulating film as masks to form deep n<+> source and drain regions 19. The films 15 and 16 are etched and removed. Moreover, ions are again implanted using the field insulating film, the gate insulating film and the gate electrode as masks to form shallow n<+> source and drain regions 17.
Patent JP-2001010926-A (JP)
Title: Bleaching agent
Inventor: OUCHI ATSUSHI
IPC: A61K8/68
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To obtain a bleaching agent excellent in prophylactic and improving effects on pigmentation of skin and capable of carrying out the prophylaxis and treatment of dermal stains and ephelides due to sunburn, etc., by including a specific phytosphingosine derivative or its salt as an active ingredient. SOLUTION: This bleaching agent is obtained by including a phytosphingosine derivative represented by the formula (R1 is a 6-26C hydrocarbon, R2 and R3 are each H or a 1-4C hydrocarbon) or its salt as an active ingredient in an amount of preferably 0.001-30 wt.% based on the total composition. The compound represented by the formula is obtained by, e.g. extracting a phospholipid, a sphingoglycolipid, etc., containing the compound from a suitable tissue (e.g. a bovine brain) or a cultured product (e.g. a yeast) and hydrolyzing the resultant extract. The phytosphingosine derivative has effects on the disappearance of the UV-B pigment unevenness (melanin suppressing effects) and bleaching effects are thereby exhibited by formulation thereof in medicines or cosmetics, etc.  The existing bleaching agent (e.g. arbutin or kojic acid) is used together therewith to thereby exhibit better bleaching effects.