baber/WOPTO huggingface dataset:
Patent JP-S624726-A (JP)
Title: Production of particulate polyvinyl chloride paste resin
Inventor: SUENAGA YUSAKU
IPC: C08F6/00
Filed: 1985-07-01
Abstract: PURPOSE:To obtain the titled paste resin excellent in powder properties such as flow, bulk density and dusting and sol properties without any grinding step, by adding a liquid binder to a PVC paste latex and spray-drying the latex. CONSTITUTION:1-5pts.wt. liquid binder such as a polyalcohol and/or an ether compound of a polyalcohol [e.g., ethylene glycol (dibenzyl ether)] is added to 100pts.wt. (in terms of solid matter) PVC paste latex comprising a vinyl chloride homopolymer or a vinyl chloride-vinyl acetate copolymer obtained by emulsion polymerization, microsuspension polymerization or the like process, and the latex is formed into fine particles by means of a centrifugal rotary dryer and at the same time dried by contact with hot air supplied so that the inlet temperature may be 100-150 deg.C and the exit temperature may be 50-70 deg.C. In this way, the titled paste resin comprising paste PVC having a particle diameter of about 30mu and a sharp particle size distribution can be obtained.
Patent JP-H038123-A (JP)
Title: Pickup position adjusting device
Inventor: WADA TAKUYA
IPC: G11B7/08
Filed: 1989-06-05
Abstract: PURPOSE:To make both of an inclination and an interval of an optical pickup to a disk constant even in the case there is a deflection or a camber in the disk by driving an inclination adjusting means and a height adjusting means by each driving means. CONSTITUTION:When an interval between a disk 1 and an optical pickup PU 5 becomes large, an error signal is inputted to a height adjustment driving circuit 27, and a height adjusting motor 26 is driven. When the motor 26 rotates, an arm supporting member 24 descends by a height adjusting screw 25, and a rotary arm 22 turns clockwise centering around an arm turning supporting point 23. When the arm 22 turns, a height adjusting member 21 turns clockwise centering around a pin 21a by a pin 21b erected vertically thereon, the PU 5 is moved in the direction for approaching the disk 1, and an interval between the disk 1 and the PU 5 becomes small. In such a way, the interval between the disk 1 and the PU 5 can be made constant.
Patent JP-S5367358-A (JP)
Title: Semiconductor device
Inventor: SUZUKI KATSUHIKO
IPC: H01L23/50
Filed: 1976-11-27
Abstract: PURPOSE: To obtain a semiconductor device which is given a glass sealing using a ceramic container and a series of lead frames. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5766588-A (JP)
Title: Semiconductor storage device
Inventor: TOYODA KAZUHIRO
IPC: G11C11/415
Filed: 1980-10-13
Abstract: PURPOSE:To prevent the writing characteristics of a bipolar memory from deteriorating, by operating a discharging circuit, which improves the falling characteristics of a word line, only in reading operation. CONSTITUTION:A write enable signal - WE goes up to an H for reading operation and goes down to an L for writing operation. In readout operation, transistors (TR) Tw1, Tw4 and Tw5 turn on, and TRs Tw2, Tw3, Tw6, and Tw7 turn off. The outputs of the Tw8 and Tw9 have a level H equally and are supplied to the emitters of TRs Ty1, Ty4, Ty3, and Ty6. This level H is higher than the level H of column selection signals Vy1, Vy2... and bit lines B1 and -B1 are selected. At this time, when the output of a word driver Tx1 has a level H, a word line W1 is selected to readout information out of a cell Cl1. Therefore, the TRTD2 of a discharging circuit DIS1 corresponding to the selected word line turns on to flow a discharge current IDIS to a hold line H1.
Patent JP-S623564-A (JP)
Title: Reader
Inventor: SUZUKI SHIGETO
IPC: H04N1/028
Filed: 1985-06-28
Abstract: PURPOSE:To keep the visibility of a read image without deterioration and variation in read signal intensity even for the use for a long time and without any flaw due to sliding contact with an original by forming an abutted part of a detection section on the original with a diamond-shaped thin film in a contact type reader. CONSTITUTION:Light from a fluorescent lamp 10 is irradiated on the original 11 through a base 4 and a protection layer 8, the reflected light transmits through a transparent electrode 6 near a light passing hole 9 and is received by a photoconductor 5. Common electrodes P1, P2 are formed on a light transmitting base 4 at an interval and the photoconductor 5 forming a photodiode is formed thereon and the transparent electrode 6 is formed further on the conductor 5. The transparent electrode 6 is formed individually on each photodiode and a lead electrode 7 is connected respectively. In forming the protection layer 8, a lower layer 12 comprising a material selected from SiO2, Ta2O5, Si3N4 or the like is formed by the thin film forming technology such as the plasma CVD method or sputtering and the diamond-shaped thin film 13 is formed further on the layer 12 by the plasma CVD method.
Patent JP-S5367364-A (JP)
Title: Manufacture of semiconductor device
Inventor: ANDOU AKIRA
IPC: H01L21/306
Filed: 1976-11-27
Abstract: PURPOSE: On the silicon oxidized film formed on a substrate surface, the mask of a silicon nitride film is formed and selectively oxidized to form a finelysized impurity mask, thereby achieving the high integration. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09323883-A (JP)
Title: Performance test device for skirt guard switch
Inventor: SUZUKI MASAYUKI
IPC: B66B29/04
Filed: 1996-06-05
Abstract: PROBLEM TO BE SOLVED: To conduct a skirt guide switch performance test simply and accurately without the need of an expert and not to be effected by the environment of the working site as well as to shorten working hours and improve measurement accuracy. SOLUTION: The performance test device is provided with a strain gauge type load detecting device 16 for measuring the pressing force of the surface of a skirt guide plate 15 as applying pressure thereon, a first portable computer 17 for making timely storage of the pressing force data by connecting the load detecting device 16 thereto, and a second portable computer 18 for electrically detecting the operating condition of a skirt guide switch 10 and make storage of the operation detected data, and it is composed so as to synchronize the pressing force data with the operation detected data based on the measured time.
Patent JP-S5933742-A (JP)
Title: X-ray generator
Inventor: YAMABE MASAKI
IPC: H01L21/027
Filed: 1982-08-18
Abstract: PURPOSE:To obtain an X-ray generator of the gas plasma type, which has a high X-ray producing efficiency and in which only a small amount of X-rays are absorbed and lost by gas, by enabling electric discharge gas and plasmas to be localized without using a special bulb. CONSTITUTION:When a switch 36 is closed, a high electric field is applied to an ionic flow 31 flowing 31 flowing between electrodes 32 and 33 thereby causing electric discharge crossing the ionic flow 31. As a result, in this part, plasmas with high temperature develop, and at last, X-rays are generated. The thus generated X-rays are taken outside through, for example, an X-ray discharging window 301 made of beryllium. At this point, since the internal space of a plasma-producing chamber 30 is maintained highly vacuum, an extremely small proportion of X-rays are absorbed and lost by gas.
Patent JP-S632928-A (JP)
Title: Analgesic
Inventor: TAKEMOTO TSUNEMATSU
IPC: C07J9/00
Filed: 1986-06-20
Abstract: PURPOSE:To obtain a drug containing 20-hydroxyecdyson as an active component, free from side effect and useful as an analgesic. CONSTITUTION:The objective agent contains 20-hydroxyecdyson of formula as an active component. The compound of formula is a metamorphosis hormone of insect inducing ecdysis and metamorphosis of insects and crustaceans during the growth and is practically used for the induction of ecdysis of crustacean for bait in fishing industry. It has been found that the compound has remarkable effect to safely mitigate various kinds of pain including neuralgia without causing side effect. The compound of formula can be produced by extracting Pfaffia iresinoides Spreng belonging to Amaranthaceae family with water, water-soluble organic solvent (e.g. methanol)or their mixture. It is administered as an analgesic at a rate of 10-50mg/day. LD50 of the compound is 6.4g/kg by peritoneal infusion of mouse.
Patent JP-S63306047-A (JP)
Title: Data memory
Inventor: IKENOUE YOSHIKAZU
IPC: G06F3/06
Filed: 1987-06-08
Abstract: PURPOSE:To accelerate data processing by providing first and second counting means for calculating writing/reading access with data having a predetermined bit length, and third counting means for counting the number of the data by predetermined data length unit by adding or subtracting in synchronization with writing/reading sequence. CONSTITUTION:A bit map controller 30 is composed by connecting first information processor 320 for processing with a software to bucket switch 330 composed of a hardware through a P-RAM 305. The switch 330 transfers an intermediate code in the P-RAM 305 to a font image writer 311, a graphic image writer 316 and a print engine interface 307. The processor 320 temporarily stores data from a data processor interface 308 in an R-buffer 304, and then sequentially processes it. The P-RAM 305 uses an FIFO 305 of hardware, and omits the management of stored addresses by a CPU to improve its through-put.
Patent JP-S5849504-A (JP)
Title: Car height adjusting unit
Inventor: FUSHIMI TAKEHIKO
IPC: B60G17/00
Filed: 1981-09-10
Abstract: PURPOSE:To shorten the lag time for car height adjustment when the quick adjustment of a car height is required by setting the car height judge/monitor time short when the desired car height is changed. CONSTITUTION:When car height setting switches 90h, 90l are both opened, a microcomputer MPU reads input ports 601, 602, and if the signals indicate a car height ''high'', the content of an H register is added by one and the sum is stored in the H register, and to make sure an L resister and an output port 6 12 are cleared, then the program timer at the Ti time is executed, and when the time is over, the content of H register is checked, and if it is less than a preset value ns, a relief valve 300 is opened after the car height judge/monitor time of nsTi has elapsed. When the condition of the switches 90h, 90l is changed, the timer time Ti is shortened by a timer set time Te.
Patent JP-H06327395-A (JP)
Title: Production of snack
Inventor: MATSUMOTO OSAMU
IPC: A21D8/04
Filed: 1993-05-21
Abstract: PURPOSE:To produce snack using wheat flour as a main raw material, having light texture, being palatable, excellent in taste, nearly uniformly forming small BUKU (a sort of mushroom) on the surface of baked dough and forming Citrus sudachi in the interior of the dough and excellent in apparently aesthetic sense. CONSTITUTION:Shortening is added to a fermentation seed obtained by adding yeast to grain flour containing wheat flour as a main raw material, adjusting water content of the resultant dough to 37-44% and fermenting the dough and the dough is cooked and rolled to thick sheet and spike holes are graved in the rolled dough and the dough is cut, formed, dried and baked to provide the objective snack.
Patent JP-H0311597-A (JP)
Title: Plasma operating method
Inventor: HAYASHI AKIHIKO
IPC: C22B9/20
Filed: 1989-06-07
Abstract: PURPOSE:To average the fusing loss of an electrode and to improve the service life by using a hollow electrode and controlling the variation pattern of the plasma flow adequately. CONSTITUTION:For a plasma torch, the arc contact point is moved in a wide scope so as to improve the service life of the electrode by changing the plasma gas flow periodically. In such a plasma torch, the staying time at the low voltage side is extended and the voltage variation is smoothed, by controlling the variation pattern of the plasma gas flow in the form of triangles with sharp tips. As a result, the arc contact in the electrode is moved on the average, the fusing loss 2 of the hollow electrode 1 can be uniformed, and the service life of the electrode can be improved.
Patent JP-H08334940-A (JP)
Title: Photoreceptor protective mechanism for electrophotographic device
Inventor: IWANAGA HIDEKI
IPC: G03G15/00
Filed: 1995-06-09
Abstract: PURPOSE: To prevent dust such as paper powder and small pieces of form left as a result of perforations accumulated on the protective cover of a photoreceptor protective mechanism, from being fallen down on a photoreceptor and from being dropped into a developing device. CONSTITUTION: To protect the photoreceptor 1 from being exposed to natural light when a form carry part is separated from the photoreceptor at the time of the foam loading or the like, this device is equipped with a protective cover 5 which moves interlocking with the form carry part 4. The photoreceptor 1 is covered with the protective cover 5 when the form carry part is opened. By providing a communication hole in the protective cover 5, dust 6 such as paper powder and small pieces of form left as a result of perforations accumulated on the cover are discharged.
Patent JP-S5368088-A (JP)
Title: Manufacture of semiconductor device
Inventor: TAKADA CHIYUUICHI
IPC: G11C17/00
Filed: 1976-11-29
Abstract: PURPOSE: To ensure an accurate cut-off of the wiring by drilling a window in a high accuracy to the heat-resistance resin layer prior to installation of the beam lead after formation of the programing wiring layer. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5768554-A (JP)
Title: Fuel injection valve for diesel engine
Inventor: GOTOU SHINICHI
IPC: F02M61/10
Filed: 1980-10-14
Abstract: PURPOSE: To achieve simple and reliable control of double injection of fuel by a fuel injection valve for a diesel engine which causes double injection during one cycle of the engine, by employing such an arrangement that auxiliary injection fuel and main injection fuel are pressurized separately and ejected from respective orifices.  
     CONSTITUTION: In a nozzle body 1 attached in a combustion chamber 2, the top of a second fuel passage 4 for feeding main injection fuel under pressure is communicated to a second pressure chamber 5 which is opened in the combustion chamber 2 via a main office 6. Here, the main orifice 6 is opened and closed by a main valve body 7 fitted in a slide hole 8 of the nozzle body 1 and having a top serving as a pressure receiving surface 7a in the pressure chambers. On the other hand, a first fuel passage 3 for feeding auxiliary injection fuel under pressure is communicated to a first pressure chamber 11 via a fuel sump 9 and a connecting passage 10. The chamber 11 is opened at the central part of the main orifice 6 via an auxiliary orifice 12. Here, the auxiliary orifice 12 is opened and closed by an auxiliary valve body 14 fitted in a slide hole 13 of the main valve body 7 and having a top serving as a pressure receiving surface 14a in the chamber 11. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5934414-A (JP)
Title: Automatic water-supplying apparatus
Inventor: KITAMURA HIROAKI
IPC: F01P11/00
Filed: 1982-08-20
Abstract: PURPOSE:To permit complete and rapid water-supply work by installing a water- filling detection tank equipped with a liquid level detector onto a vacuum circuit and preventing erroneous detection and carrying-out vacuum suction and water-supply at a same time, thus reducing the time for water supply. CONSTITUTION:A water-supply nozzle 2 is set at a radiator water feeding port, and a vacuum valve E is opened, and vacuum suction is carried-out from the water-supply nozzle 2 through a water-filling detection tank 10. After a certain time, a water-supply valve B is opened to supply water to the water-supply nozzle 2 by use of a water supply pump 6. When water-filling is completed, and the cooling water reaches the water-filling detection tank 10, a liquid level detector 15 operates, and the water supply valve B is closed. When a breathing shut-off valve is opened, the cooling water in the course to a water feeding nozzle 2 and the water-filling detection tank 10 leading the water-supply valve B is sucked into the water-filling detection tank 10 by a vacuum pump 4, and water-supply for radiator is completed. When th breath shut-off valve H and the vacuum valve E are closed, and a pressurizing valve F and a recovery valve C are opened, the cooling water is sent under pressure into the water supply tank 1, and the cooling water in the water-filling detection tank 10 and in the passages 3, 7, and 13 can be returned.
Patent JP-H04368754-A (JP)
Title: Ion source
Inventor: MAENO SHUICHI
IPC: H01J27/08
Filed: 1991-06-14
Abstract: PURPOSE:To sufficiently enhance an ionization efficiency (gas efficiency) and a power efficiency. CONSTITUTION:A partition member 6 containing a slit 8 is provided in an ion formation space in such a way that the ion formation space is divided into a gas introducing space 13, in which an ionized gas is introduced, and an ion extracting space 14, in which the generated ion being extracted; permanent magnets 7 are mounted on the partition member 6 in such a way that lines-of-magnetic-force 12 pass through the slit 8. When an ion source gas flows from the gas introducing space 13 to the ion extracting space 14, it is throttled in such a way that the flow of the ion source gas passes through the slit 8 in the partition member 6. The flow of a plasma formed in the gas introducing space 13 is also throttled by the action of the lines-of-magnetic-force 12 in such a way that it passes through the slit 8 in the partition member 6. As a result, when an arc discharge takes place through the slit 8 in the partition member 6, ionization of the ion source gas is accelerated at and about the slit 8.
Patent JP-H09304637-A (JP)
Title: Optical device
Inventor: MORISHITA KATSUMI
IPC: G02B6/10
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To obtain an optical device which is easy to manufacture and handle since an electromagnetic field can be expanded where a refractive index difference is small between two parts, by using a divergent optical waveguide element which is different in the refractive index difference between a core and a clad between the two parts without changing the shapes and components. SOLUTION: The cores 2 and 12 and clads 3 and 13 of divergent optical waveguide elements 1 and 11 are composed of optical glass which differs in transition temperature, and parts 4b and 14b of optical waveguide element main bodies 4 and 14 are thermally treated and different in refractive index between the cores 2 and 12 and clads 3 and 13 from thermally untreated parts 4a and 14a; and the electromagnetic field of waveguide light is expanded parts (electromagnetic field expansion part) which are smaller in refractive index difference between the thermally treated parts 4b and 14b and thermally untreated parts 4a and 14a. Projections films 5 and 15 are formed of materials which are properly selected from silicone resin, ultraviolet-ray setting resin, etc.
Patent JP-H0316112-A (JP)
Title: Ion beam processing device
Inventor: YAMAMOTO MASAHIRO
IPC: G03F1/74
Filed: 1990-06-01
Abstract: PURPOSE:To correct a sheet of mask in a short while by performing the observation as well as elimination and additive corrections of defects in patterns of a mask or a reticle through a treatment process using a charged particle beam by the same processing device. CONSTITUTION:A mask or a reticle 5 which is set as a sample to a sample table movable by a sample table drive system 7 is irradiated by laser light L and a pattern 52 on the sample table is observed by detecting transmitted light with a laser light detecting system 10. Defects in the pattern 52 are detected by comparing the pattern 52 measured by laser light L with a pattern stored in advance. As to unnecessary parts which are still left out of the defects of the pattern 52, they are regulated roughly by the sample table drive system 7 and then, irradiation of a charged particle beam B is performed by accelerated voltage to obtain energy which makes a coefficient of sputtering reach a maximum after performing fine positioning of an irradiation point by a charged particle optical system 4. Falling off and defects on the mask or the reticle 5 are thus restored to a normal condition surely in a short while.
Patent JP-S5570858-A (JP)
Title: Exposure optical system of electrophotographic copier
Inventor: HIROSE HIROSHI
IPC: G03G15/04
Filed: 1978-11-21
Abstract: PURPOSE: To perform equal power adjustment of exposure optical system for forming multicolor image easily and securely, by batch-controlling the optical path length from the imaging lens to the plural sets of photosensitive drums on the basis of the reference planes of specified common configuration.  
     CONSTITUTION: At the position of the equal distance to the optical path length from the imaging lens 10 of optical system composed of reflecting mirrors 11aW11c, filters 13aW13c, and mirrors 12aW12c to the photosensitive drums 14aW14c on which images of different colors are imaged, a reference plane 31 is provided at right angle to the optical axis of the lens 10. A model chart 33 is placed on an original platen 1 which is stopped at a position to cover all of slits 3aW3c, and is projected on the reference plane 31 with the mirrors 11aW11c partly removed. The lens 10 and a first mirror 8 constructed integrally with a lighting part 34 and other parts are moved in the direction of optical axis until the deviation of this projected image and the image of the original dimension chart 32 on the reference plane is eliminated, then the optical path lenghts with respect to the reference plane 31 are adjusted at a time. Then, by returning the mirrors 11aW11c and others, the equal power adjustment on the imaging side may be performed easily and securely. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S631848-A (JP)
Title: Planetary roller type speed reducing gear
Inventor: TOKUNAGA YOSHINORI
IPC: F16H13/04
Filed: 1986-06-20
Abstract: PURPOSE:To lengthen the life-span of a speed reducing gear, by forming the contact (rolling) surface between a planetary roller and outer rings, which are integrated into one body with either one of an output shaft and a casing, into a slightly tapered shape. CONSTITUTION:A planetary roller 6', which is stepped and is slightly tapered as shown in the illustration, is used. Then, both pressure- and stress-distributions in the axial direction and along the surface between an outer ring 4 or 5 and the planetary roller 6' are unified. At the same time, the stress concentration on the contact surface D (rolling surface) can be eliminated. Thus, a speed reducing gear which has both good wear-resistance and long life-span can be obtained.
Patent JP-S5571314-A (JP)
Title: Multiplex constitution system of digital filter
Inventor: KASUGA MASAO
IPC: H03H17/08
Filed: 1978-11-24
Abstract: PURPOSE:To simplify a timing circuit by equalizing the orders and the timings in respect to address signals of a ROM, where coefficients are stored, gate control signals of registers and delay equipments, and start signals of a multiplier. CONSTITUTION:Register 7 and delay equipments 81-84 constitute the first circular digital filter, and register 12 and delay equipments 131-134 constitute the second circular digital filter. By output signals of binary counter 4 which is operated synchronously with signals applied to input terminal 2, the register and delay equipments of the first or the second circular digital filter are designated successively to output digital signals successively. This output is supplied to multiplier 9 and is multiplied by a coefficient stored in ROM 6, and after that, the output is added to the signal from register 1, and the result is outputted from output terminal 15.