baber/WOPTO huggingface dataset:
Patent JP-H0669481-A (JP)
Title: Solid-state image pickup and its production
Inventor: KUSAYANAGI YUJI
IPC: H04N5/335
Filed: 1992-08-17
Abstract: PURPOSE:To prevent the generation of false signal due to light leaking into light-receiving and charge transfer parts formed on a semiconductor board and reduce smear failures. CONSTITUTION:A peripheral part of photodiode 12 as a light-receiving part and an N-type embedded channel 14 as a charge transfer part that are formed on a P-type semiconductor board 11 are covered with WSi films 17 of 100mmu in thickness, and upper sides of the films 17 on the channels 14 are covered with Al films 18 of 800mmu in thickness and further TiN films 19 of 200mmu cover the films 17 and 18. Therefore, a light shielding film of 300mmu in thickness is formed on the upper side of the peripheral part of the photodiode 12, while a light shielding film of 1100mmu in thickness is formed on the channel 14.
Patent JP-H04100586-A (JP)
Title: Device for recovering halogenated hydrocarbon
Inventor: ABE TAKASHI
IPC: C02F1/20
Filed: 1990-08-17
Abstract: PURPOSE:To separate and recover halogenated hydrocarbon from all of waste water by a method wherein the waste water is lifted from a tank by lifting means and such waste water is thereafter discharged against the surface of the waste water therein by a discharge means. CONSTITUTION:When a full amt. of waste water is held in a tank 11, since level switches 17A and 17B are both turned on, a control circuit 19 activates a pump 12 to start its operation while keeping a lift pump 6 inoperative. When the pump 12 is in operation, the waste water in the tank 11 is sucked by a suction pipe 12a as shown by the arrow A1 and drawn up above the tank 11 by a discharge pipe 12b as shown by the arrow A2. The waste water thus drawn up is discharged from a nozzle 14 through a switching valve 13 against the surface of the waste water within a cylindrical body 11B as shown by the arrow A3. The halogenated hydrocarbon is separated from the waste water into the air particles, collected in a collecting space at the upper part of the tank 11 and sent to the subsequent device via a guide pipe 11A so as to be recovered therein.
Patent JP-S6375194-A (JP)
Inventor: TANAKA TAKAYUKI
IPC: D04C1/00
Filed: 1986-09-18
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-H0270308-A (JP)
Title: Method and device for edging
Inventor: MASUDA BUNPEI
IPC: B21B1/02
Filed: 1988-08-31
Abstract: PURPOSE:To keep a stock good condition and to obtain a large drafting amount by edging the sheet stock by use of edging dies and restricting spread of the stock in upper and lower directions by press dies. CONSTITUTION:A sheet stock 16 is passed between upper and lower press dies 6, 8 and edging is prefomed so that the stock 16 is made to have a prescribed width dimension by edging dies 3 in one edging operation. The stock 16 freely expand in upper and lower directions by drafting from both sides and is brought to be a sheet stock having a thickness equal to a space between upper and lower press dies 6, 8 by restriction by the dies 6, 8 from part of way. Hence, a large edging amount is obtained without shape defects.
Patent JP-H0380367-A (JP)
Title: File managing system
Inventor: NAGATA SHOJI
IPC: G06F17/30
Filed: 1989-08-24
Abstract: PURPOSE:To accelerate retrieval by deciding a retrieval starting entry position from the code string of a file name with a hash function arithmetic means, and searching a targeted entry position on a file managing table from an entry with a forward direction retrieving means. CONSTITUTION:The retrieval starting entry position is decided from the code string of the file name 5 with the hash function arithmetic means, and the targeted entry position on the file managing table 1 is searched from the entry with the forward direction retrieving means. In other words, since the entry can be stored almost uniformly in the file managing table 1 by using a hash function value, and the same hash function value can be used in the storage and the retrieval of the entry, it is possible to position the retrieval starting position of the file managing table 1 in the vicinity of a targeted entry and to reduce the following number of times of retrieval. In such a manner, the file managing table can be retrieved at high speed.
Patent JP-S6197602-A (JP)
Title: Fresnel lens for screen
Inventor: OKADA MIZUO
IPC: G06F21/62
Filed: 1984-10-17
Abstract: PURPOSE:To improve the brightness of the peripheral part of a Fresnel lens without lowering the brightness of the central part so as to uniformize the brightness of the whole picture surface of a screen, by forming the central part with a flat section, to which a light scattering process is performed, and the peripheral part with a circular Fresnel lens containing a flat section. CONSTITUTION:When the central part A of a Fresnel lens for screen is formed with a flat section 1, to which a light scattering process is performed by means of a stain-finished surface, hairline surface, minute lens group, minute prism group, etc., and the peripheral part B with a circular Fresnel lens containing a flat section, the peripheral part B is improved in brightness without lowering the brightness of the central part A and the whole picture surface of a screen is uniformized with no low-light quantity area caused by Cos<4> low. The ratio between the flat section of each Fresnel lens unit of a radius (r) is determined in accordance with formulae I-V.
Patent JP-S60142983-A (JP)
Inventor: SHIYUTEITSU PIITAA
IPC: A61K31/485
Filed: 1984-10-16
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-S60109861-A (JP)
Title: Thermal printer
Inventor: KINOSHITA NAOHISA
IPC: B41J25/304
Filed: 1983-11-19
Abstract: PURPOSE:To raise the efficiency of printing operations as well as lengthen the life of cell by a method in which the exciting mode of a stepping motor for driving head is switched to 2-2 phase excitation during the printing period and also to 1-2 phase excitation when pressing to a printing paper is released for movement. CONSTITUTION:Command for rotation of a stepping motor 28 is read out of a test memory 68. If the command is printing command, moving amount for one letter is stored in a moving amount register 72, but if the command is line feeding command, corresponding moving amount is stored in the register 72. When the moving amount is larger than a reference value, a high-speed flag register 74 is set, exciting mode in ROM 62 is selected, the step motor 28 is put into 1-2 phase excitation through a drive circuit 84 and at the same time a solenoid 40 is operated through a drive circuit 80 to release the pressing to the printing paper. If there is printing command, the high-speed flag register 74 becomes L, the stepping motor 28 is driven by 2-2 phase excitation for slow-speed movement. The consumption of power can thus be reduced.
Patent JP-H0860726-A (JP)
Title: Toilet stool seat with hot water washing device having intestinal irrigations nozzle
Inventor: KOJIMA KIYOAKI
IPC: E03D9/08
Filed: 1994-08-20
Abstract: PURPOSE: To perform hot water intestinal irrigations simply and freely to relieve constipation by forming a nozzle main body which is also used as an anus washing nozzle or used independently in such a manner as to be projected or sunk to provide an intestinal irrigations nozzle. CONSTITUTION: Hot water from a hot water storing part is supplied to an anus washing nozzle formed in such a manner as to be projected and sunk while being controlled by a control mechanism. In the toilte stool seat with a hot water washing device, a nozzle main body 1 which is also used as an anus washing nozzle and/or a bidet washing nozzle or used independently is formed in such a manner as to be projected and sunk, and the intestinal irrigations nozzle 1 is formed in such a manner that a nozzle hole 6 reaches such a position as to be brought into contact with the anal region of a user which sits down on a toilet stool seat 4. A designated quantity of hot water from the hot water storing part is supplied while being controlled by a quantitative hot water supply device.  Preferably, a cylindrical nozzle chip 5 is removably fitted to the outside of the nozzle tip part 3 projected upward from the tip of the intestinal irrigations nozzle 1.
Patent JP-S60111255-A (JP)
Title: Electrophotographic sensitive body and its manufacture
Inventor: YASHIKI YUUICHI
IPC: G03G5/14
Filed: 1983-11-18
Abstract: PURPOSE:To improve intimate adhesion to a substrate and a photosensitive layer, surface smoothness, and dispersion uniformity of a conductive material by forming an interlayer made of a phenol resin produced from a resol coat layer between the substrate and the photosensitive layer. CONSTITUTION:An interlayer used for an electrophotographic sensitive body is obtained by coating a substrate with an alcohol soln. of resol, and uniformly heating this coat layer. Said resol is obtained by reacting phenols with aldehydes in the presence of an alkaline catalyst, and phenol resin obtained by hardening it having an average mol.wt. of 350-20,000 is suitable. A conductive material can be dispersed into this interlayer, and in an preferable embodiment, a TiO2 powder coated with tin oxide or aluminum oxide is used. In using this interlayer as a conductive layer, as said alcohol solvent, ethylene glycol ether and/or ethylene glycol ester are preferable from the view point of the uniform dispersibility of the conductive material into the phenol resin.
Patent JP-H0883827-A (JP)
Title: Manufacture of semiconductor device
Inventor: ITO TAKESHI
IPC: H01L21/66
Filed: 1994-09-13
Abstract: PURPOSE: To enable measurement of damage by plasma in a via hole part by a method wherein via holes are formed in a second insulating film formed on a conductive film, the second insulating film is removed after irradiation by plasma and then a breakdown voltage between a semiconductor substrate and the conductive film is measured. CONSTITUTION: A conductive film 4 is formed on a semiconductor substrate 1 with a first insulating film 3 interlaid, a second insulating film 5 is formed on the conductive film 4 and via holes are formed in the second insulating film 5. On the occasion of forming the via holes, it is necessary to prevent a device from being damaged by plasma. After the via holes are formed, irradiation by plasma is executed. Thereafter the second insulating film 5 is removed by etching. It is necessary also on the occasion to prevent the device from being damaged by the plasma. Then, a breakdown voltage between the substrate 1 and the conductive film 4 is measured and the degree of the damage by the plasma is evaluated. According to this constitution, measurement the damage by the plasma in the part of the via hole is enabled.
Patent JP-S6278679-A (JP)
Title: Page correspondence processing system
Inventor: MOTOMURA SHUJI
IPC: G06F17/21
Filed: 1985-10-01
Abstract: PURPOSE:To page-cut an original document and a target one by providing a document correspondence table attaining one-to-one correspondence of the original document and the target one and matching the contents of the original document with those of the target document in terms of one-to-one correspondence. CONSTITUTION:The document correspondence table 11 consists of a correspondence number (i), an original document number ai and a target document number bi. According to the final number Nl which can be contained on the 1st page, a document correspondence table retrieval part 14 retrieves the table 11, searches the number (i) satisfying inequalities ai<=Nl<ai+1, and sets a provisional final document number Ml' on the 1st page of the target document corresponding to the number bi. A document number comparison part 15 compares the document number Ml' and Ml. When the document with the number Ml' is ahead of that with Ml, the documents with document number ai corresponding to the document number Ml' are set to the target document and the final document on the 1st page in the original document.
Patent JP-H0382377-A (JP)
Title: Planely driving element and manufacture thereof
Inventor: NISHIMURA TSUTOMU
IPC: H02N2/00
Filed: 1989-08-25
Abstract: PURPOSE:To facilitate manufacture of a planely driving element by providing electrodes on the side faces of individual driving actuators composed by forming a plurality of deep grooves on the surface of blocklike piezoelectric ceramics in a one-dimensional pectinated shape, and providing lead terminals in the bottoms of the grooves. CONSTITUTION:A plurality of deep grooves 1 are formed in parallel on one dimensional manner on a block B of piezoelectric ceramics. Then, electrodes 3 are formed over the driving face 6, sidewall face of a driving actuator 2, and bottoms of the grooves 1. Thereafter, excess electrodes of the face 6 are removed, fine grooves 4 are formed in the bottoms of the grooves 1, and the actuators 2 are insulated therebetween. Lead terminals 6 are inserted into the bottoms, and leads 5a, 5b are connected. Thus, a planely driving element having excellent driving performance can be easily manufactured.
Patent JP-S6375716-A (JP)
Title: Automatic focus adjusting device
Inventor: TANITSU MASAHIKO
IPC: G03B3/00
Filed: 1986-09-19
Abstract: PURPOSE:To prevent a projection spot from increasing in diameter and to eliminate defocusing due to the missing of a light receiving spot by varying the focal length of a projection lens optionally according to object distance. CONSTITUTION:The diameter of the projection spot is proportional to L/f, where L is the distance from the projection lens 2c to an object and (f) is the focal length of the projection lens 2c. Consequently, even if the object distance L increases, the projection spot is prevented from increasing diameter by increasing the focal length (f). For the purpose, a lens barrel body 6 which can turns around a shaft 5a is provided in front of the projection lens 2c and lenses 2a and 2b are stored therein and put on an optical axis when necessary. Therefore, even if the object distance varies, the lens focal length is varied, so the photodetection spot is prevented from increasing in diameter, thereby preventing defocusing due to the missing.
Patent JP-S60114594-A (JP)
Title: Surface treatment of aluminum to provide feeling of natural wood
Inventor: ARAKI TOKIO
IPC: C25D11/18
Filed: 1983-11-24
Abstract: PURPOSE:To provide the warm feeling of wood to the surface of Al by forming a colored pattern of the grain of wood on the surface and coating translucent paint. CONSTITUTION:A colored pattern of the grain of wood is formed on the surface of Al by a conventional method, and translucent paint is coated. Acrylic resin, melamine resin or other resin soluble in water or an org. solvent is used as the vehicle of the paint. The vehicle is mixed with about 0.1-10wt/solid % one or more kinds of pigments each having >=about 1.7 refractive index such as lithopone, white lead, yellow iron oxide and zinc white in accordance with the desired color tone of the pattern, and a matting agent and other additives are optionally added to prepare said translucent paint. This paint is coated to about 5-30mum thickness to obtain a product having the subtle color tone of natural wood.
Patent JP-S60112309-A (JP)
Title: Signal processing filter
Inventor: UEHARA YOUICHI
IPC: H03H17/08
Filed: 1983-11-24
Abstract: PURPOSE:To reduce greatly the circuit scale and to facilitate an easy production of an IC device by decreasing greatly the number of delay circuits used for filters in comparison with the number of those delay circuits for approximation of series and at the same time setting the delay time of each delay circuit at the special and independent value. CONSTITUTION:A main filter F1 is provided with a circuit 10 which samples the instantaneous value of an analog input signal Ain sent from an input IN and synchronously with a clock having a fixed cycle, an A/D converter 12 which converts the sampled instantaneous value into an 8-bit parallel binary code, i.e., a digital input signal Din, two delay circuits Z<-1> and Z<-m> which produce three signals x0, x1 and xm having different delay times 0, DELTAtau and mDELTAtau from said signal Din, multipliers K0, K1 and Km which multiply prescribed coefficients k0, k1 and km respectively, two adders A1 and A2 which add signals k0x0, k1x1 and kmxm to each other, a gain correcting multiplier kb, etc.
Patent JP-2001042861-A (JP)
Title: Information processor and information display method
Inventor: YAMAGUCHI YOSHIRO
IPC: G06K1/12
Filed: 1999-08-03
Abstract: PROBLEM TO BE SOLVED: To make it possible to generate a two-dimensional code which does not allow a user to recollect a high odd feel by converting inputted digital data into a two-dimensional icon expressed by using a basic icon consisting of two-dimensional image and two-dimensionally outputting the same. SOLUTION: Information is inputted as the digital data and the inputted digital data are converted into the two-dimensional icon expressed by using the basic icon consisting of the two-dimensional images. The converted icon is two-dimensionally outputted. For example, the processing to convert the digital data to note data in accordance with the information for making the notes stored in a code conversion information memory section M20 and the digital data correspondent to each other by a MIDI data conversion section M18 is executed in a two-dimensional code forming device 10. The processing to arrange the note data formed by a music forming section M22 as notes and to form music in accordance with the information on the staff and key signatures stored in a staff and key signature information memory section M24 is executed.
Patent JP-S6381944-A (JP)
Inventor: HARORUDO SUPURINGAA KURAAFUTSU
IPC: H01L27/04
Filed: 1986-09-19
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-H0880464-A (JP)
Title: Discharging device for filler-containing liquid material
Inventor: IKUSHIMA KAZUMASA
IPC: B05C11/10
Filed: 1994-09-14
Abstract: PURPOSE: To prevent a clogging of a discharge passage due to deposition and floccuration of a filler and improve the durability of an opening and closing valve. CONSTITUTION: A discharge passage 4 having an almost uniform inner diameter up to a discharge port 3 is provided at a bottom end of a housing vessel 1 for a filler-coating liq. material 2, and a valve 7 having a rotary valve body 9 provided with a through-passage 8 is disposed in this discharge passage 4, and also, a reciprocating pump 12 is connected to the discharge passage 4 on an upstream side of the valve 7.
Patent JP-S6463807-A (JP)
Title: Measuring apparatus for length by electron beam
Inventor: MATSUOKA GENYA
IPC: H01J37/28
Filed: 1987-09-04
Abstract: PURPOSE:To enable the realization of measurement with few measuring errors, by storing a position information on each measuring point fixed in a first chip and by considering the stored position information in measurements for subsequent chips so as to position a pattern. CONSTITUTION:A pattern on a sample 2 is scanned by an electron beam 1 and a secondary electron signal generated from the pattern is detected by a detector 3. In a display unit 4, a secondary electron image of the sample is displayed together with a marker. In this case, chips are disposed regularly on the sample 2, and all position information for separate measuring points fixed in a first chip are stored. In measurements for the subsequent chips, the pattern is positioned in consideration of the stored position informations. Consequently, patterns to measured are always positioned in the center of a deflection field and thus automatic measurement of high precision is realized.
Patent JP-S60112141-A (JP)
Title: Multiplier circuit
Inventor: IWASE SEIICHIROU
IPC: H04N7/00
Filed: 1983-11-22
Abstract: PURPOSE:To obtain a multiplier circuit which can meet a multiplier input of short word length at high speed and a multiplier input of long word length at a low speed by providing the multiplier circuit in accordance with the multiplier input word length and the mutiplicand input word length which are supplied. CONSTITUTION:Eight bit multiplicands x0-x7 are divided into multiplicand groups X1(x0-x3) and X2(x4-x7) of every four bits and supplied to a selector 30. Eight bit multipliers y0-y7 are divided into multiplier groups Y1(y0-y3) and Y2(y4-y7), and supplied to a selector 31. A partial product X1.Y2 is formed by the 1st select signal, by the 2nd select signal a partial product X2.Y1 is formed and an action of four-bit shifting in the right direction is executed, by the 3rd select signal, a partial product X1.Y2 is formed, and by the 4th select signal a partial product X2.Y2 is formed and an action of four-bit shifting in the right direction is executed. As a result, multiplier outputs z0-z15 of 16 bits can be obtained.
Patent JP-H0384827-A (JP)
Title: Manufacture of heater for cathode-ray tube
Inventor: KAWASHIMA TOSHIO
IPC: H01J9/08
Filed: 1989-08-29
Abstract: PURPOSE:To enhance safety and secure uniformity in the quality of a heater by using an aqueous solution of starch in place of an organic solvent solution of nitro cellulose and forming a cover of densified layer using a suspension comprising a mixture of tungsten powder and alumina powder mixed and dispersed in the solution. CONSTITUTION:A heater core wire 1 made mainly of tungsten is covered with an alumina insulation material. A suspension comprising alumina sintered tungsten powder, formed by mixing tungsten powder and alumina particles together and heat treating them, and alumina powder, both suspended in a starch solved aqueous solution, is used to form a cover of densified layer 3 over the alumina insulation covering layer 2, and after washing treatment the wire is subjected to sintering treatment in a hydrogen atmosphere. The suspension is therefore not an organic solvent but water so the danger of firing during the process is eliminated and safety is ensured; also, because the product is not volatile, fluctuations in product quality caused by concentration changes during the process are reduced.
Patent JP-H0268192-A (JP)
Title: Harmful heavy metal trapping agent for waste water or industrial waste
Inventor: SUZUKI YOSHIO
IPC: C09K3/00
Filed: 1988-09-05
Abstract: PURPOSE:To stably form an insoluble substance even in a natural state to perfectly make the same harmless by mixing humic acid with dialkyldithiocarbamate as a harmful heavy metal trapping agent. CONSTITUTION:As a treatment agent for making harmful heavy metals in waste water or industrial waste harmless, humic acid being a stabilizer is mixed with dialkyldithiocarbamate represented by formula I (wherein R is an alkyl group and M is Na or NH4). When humic acid is mixed with dialkyldithiocarbamate as mentioned above, 2mol of dialkyldithiocarbamate does not become a thiurum type compound and stably holds its own chemical composition even in a natural state and is bonded to harmful heavy metals to form an insoluble substance and said heavy metals can be made perfectly harmless.