baber/WOPTO huggingface dataset:
Patent JP-S5529878-A (JP)
Title: Focus detector of camera
Inventor: AOKI HARUMI
IPC: G03B13/36
Filed: 1978-08-24
Abstract: PURPOSE: To make possible automatic performing of focus detection by detecting the contrast signal of the subject image.  
     CONSTITUTION: The subject 4 is imaged on a self-scanning type photoelectric element 6 by a lens 5. The photoelectric element 6, driven by a driving circuit 7, electrically scans the subject image and photoelectrically converts its luminance distribution, thereby creating discrete time series signals. The output of the photoelectric element 6 is compared of the waveform delayed by a delay circuit 9 and the waveform not delayed in a differential circuit 10. The differential output thereof is converted to a positive or negative voltage value by an absolute value circuit 11. Next, the maximum value during one scanning period of the absolute value output is detected by a peak value holding circuit 12 and is thereby held. This peak value output becomes the signal indicating the focusing. Hence, the focus detection of high sensitivity may be performed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63269511-A (JP)
Title: Manufacture of semiconductor device
Inventor: FUKUDA NOBUHIRO
IPC: H01L31/04
Filed: 1987-04-28
Abstract: PURPOSE:To improve a characteristic of a semiconductor device by a method wherein a junction interface in the semiconductor device having the junction interface formed by laminating semiconductor layers of different characters is formed in an atmosphere of hydrogen so that the impurity concentration at a laminated interface can be reduced. CONSTITUTION:A p-type a-SiCx:H film is formed on a glass substrate; after that, the supply of diborane, disilane and dimethylsilane is cut off and only hydrogen is supplied; a pressure inside a film formation chamber 1 and a film formation chamber 2 is set at 0.1 Torr. The substrate is transferred to the film formation chamber 2; disilane is supplied without cutting off the supply of the hydrogen; an i-type a-Si:H film is formed at a film formation pressure of 0.15 Torr and at a film formation temperature of 300  deg.C. After the i-type a-Si:H film of a required film thickness has been formed, the supply of the disilane is cut off and only the hydrogen is supplied. The hydrogen is supplied to a film formation chamber 3 and a pressure of this chamber is made to be the same as that of the film formation chamber 2; the substrate is transferred to the film formation chamber 3. A raw material gas is supplied; an n-type semiconductor thin film is formed; in succession, a metal electrode is formed; an amorphous photoelectric conversion device of pin structure is obtained.
Patent JP-S5437471-A (JP)
Title: Code reading device for wafer
Inventor: YOKOYAMA MASAKAZU
IPC: H01L21/02
Filed: 1977-08-29
Abstract: PURPOSE: To ensure an accurate readout of the code by providing the necessary codes on the substrate along with the symbols to detect the codes in correspondence and then irradiating the light to both the code and symbol to compare the photoelectric transducing output. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5227607-A (JP)
Title: Automatic stop device in a magnetic recording reproducer
Inventor: MANIWA YOSHIO
IPC: G11B15/02
Filed: 1975-08-27
Abstract: PURPOSE: By using PLL in a recording and reproducing system of a definite frequency of an automatic stopping signal, an identification of the stopping signal shall be conducted accurately. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S585249-A (JP)
Inventor: SHIMIZU SEIICHI
IPC: E04B1/82
Filed: 1981-07-02
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-S5728662-A (JP)
Title: Pressure die-casting equipment for material having opened part
Inventor: ISOBE TOSHIO
IPC: B22D18/04
Filed: 1980-07-30
Abstract: PURPOSE: To efficiently solidify materials having no opened part, such as rims for wheel, etc., by a pressure-die casting, by fitting an extended part installed on one mold member in the sprue of the other mold member, and by inserting a core and an insert in the former mold member.  
     CONSTITUTION: One mold member 3 and another mold member 4 with a shell core 4a at its extended part 18 are set. When a gas is supplied into a melting tank 10 through a gas tube 11 while a pressure punch 6 is being lifted, the molten metal is supplied into a cavity 13 of the mold member 3. In this case, since a narrow clearance is formed between the extended portion 18 and a sprue 9, solidification in the sprue 9 is completed at the initial stage. When the pressure punch 6 is lowered with a pressure at this moment, the unsolidified molten metal in the cavity 13 will surely be solidified under a prescribed pressure condition. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11277942-A (JP)
Title: Sheet for sticking input cutform, and set of sheet for sticking input cutform
Inventor: HANAMURA KIMITAKA
IPC: B42D15/00
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To eliminate a troublesome work, and perform a sure reading operation by a method wherein a position indicating display to show an input cutform sticking position, and a transfer-recording part for mechanical reading of input information are provided, and in the meantime, an adhesive for sticking an input cutform is applied, and the applied adhesive is covered with a release paper. SOLUTION: This sheet 1 for sticking input cutform has the same size as a regular input cutform, and on the surface, a position display part to position two edges of a cutform at an input cutform sticking position, and a transcribing part for a mechanical reading where input information is to be transcribed, are provided. On the front face of the sheet 1 for sticking input cutform, an adhesive 4 for sticking input cutform is applied corresponding to the corner of the position indicating display, and the applied adhesive 4 is covered with a release paper 6 wherein at one part of the rear face, a release agent 5 is applied. The release paper 6 has the same size in the vertical direction as the sheet 1 for sticking input cutform, and has a shorter size in the width direction, but is not limited to this size, and may be any size as long as the adhesive 4 can be covered.
Patent JP-S58220654-A (JP)
Title: Automatic apparatus for preparing rice cake wrapped in oak leaf and the like
Inventor: HAYASHI TORAHIKO
IPC: A23G3/20
Filed: 1982-06-18
Abstract: PURPOSE:To mass produce sanitarily rice cakes wrapped in an oak leaf, etc. of the same quality and shape, by placing a dough on a folding apparatus with the center in agreement with that of the folding apparatus, feeding a wrapping material from an injection apparatus, and folding the wrapping material with the folding apparatus. CONSTITUTION:A dough 2 fed dividedly in a given amount onto a conveyor belt 1 is rolled into a flat elliptic sheet by a rolling apparatus 3, and the center of the sheet is then sensed by a pair of sensing apparatuses 4 and 5. A driving part of a transferring apparatus 6 is operated on the basis of the sensed value, and the dough 2 is transferred from the conveyor belt 1 onto a folding apparatus 8 to make the center in agreement with the center of the folding apparatus 8. Each folding apparatus 8 consists of two plate materials joined with hinges, and the plate materials are superposed to wrap a bean jam 2' in the dough 2 of the rice cake wrapped in an oak leaf. Sliding pieces 23 for pushing out the rice cake wrapped in the oak leaf are protruded and pulled back at a taking out part 20 provided at the end part of the transferring apparatus 6 to push out the rice cake wrapped in the oak leaf, which is then delivered to a delivery conveyor 25.
Patent JP-H043757-A (JP)
Title: Paper feeder for image forming device
Inventor: ENDO KOJI
IPC: G03G15/00
Filed: 1990-04-19
Abstract: PURPOSE:To suppress the swing of the rear end section of a transfer sheet and improve image quality by providing an elastic sheet elastically receiving the rear end of the transfer sheet at the portion of a sheet guide between a conveying roller pair and a transfer section on the swing tendency side of the rear end of the transfer sheet. CONSTITUTION:When the rear end of a transfer sheet 2 is released from a conveying roller pair, the rear end section of the transfer sheet 2 released from the conveying rollers tends to be swung to a specific side by the forceful guide of a paper feed path to the transfer sheet 2, however an elastic sheet 91 is located at the swing side portion of the rear end of the transfer sheet 2, and it elastically receives the rear end of the transfer sheet 2 tending to be swung to the specific side. The swing of the rear end section of the transfer sheet 2 can be suppressed. The elastic sheet 91 responds to the fed transfer sheet 2 via its own elasticity, thus the smooth progress of the transfer sheet 2 on the paper feed path can be assured.
Patent JP-S5629309-A (JP)
Title: Superconductive magnet device
Inventor: HAMASHIMA KOUTAROU
IPC: H01L39/04
Filed: 1979-08-17
Abstract: PURPOSE:To secure safety operation of a superconductive magnet device and to contrive the reduction in size of the device and in refrigerating load thereof by forcibly cooling the inside coil with cryogenic refrigerant, dipping to cool the outside coil with cryogenic refrigerant and simultaneously cooling forcibly and in dipping manner. CONSTITUTION:An inside coil 1 wound with a superconductor and an outside coil 2 connected in series with the inside coil 1 are contained in a container 3, and a partition plate 3a is provided between the inside and the outside coils 1 and 2. The inside coil 1 becoming high magnetic filed in a magnet device is forcibly cooled with cryogenic refrigerant to remove necessary heat for stabilization thereof, and the outside coil 2 becoming low magnetic field is dipped and cooled with cryogenic refrigerant 4. Since forcible and dipping cooling steps are simultaneously employed in said manner, the weight of the device is reduced, and the size and the refrigerating load of the device can be decreased.
Patent JP-2000298586-A (JP)
Title: Method and system for improving quality of object- oriented program
Inventor: NAKAJIMA SATORU
IPC: G06F9/44
Filed: 1999-04-12
Abstract: PROBLEM TO BE SOLVED: To efficiently detect a problem point from a large scale object-oriented program and to easily pursue the cause of the problem point. SOLUTION: A measuring means 1 extracts quality information such as the size of each class, the number of times of referring to other classes, and the depth of succession from an inputted object-oriented program. A judgement means 2 compares the quality information with a previously set reference value and extracts an element (module or class) having high probability of including a problem. A reference relation analysis means 4 analyzes the reference relation of the extracted element and a rule checking means 5 detects the violation of rules. The analyzed reference relation is displayed as a picture indicating the reference relation. A timewise variation analysis means 6 analyzes the timewise variation of the quality information for the element extracted by the means 2 and displays the timewise variation as a time series variation graph.
Patent JP-S59231211-A (JP)
Title: Lubricative cement bearing
Inventor: INOUE KIYOSHI
IPC: F16C33/12
Filed: 1983-06-13
Abstract: PURPOSE:To obtain a cement bearing having lubricity by burning a mixed composite prepared by adding organic compound or fibered organic compound to cement which is the chief component of the composite. CONSTITUTION:A cement bearing is formed by burning a mixed composite prepared by adding organic compound or fibered organic compound to cement which is the chief component of the composite. The chief component or the cement, which is suitable, is basically constituted of CaO 65-75%, SiO2 10-15%, Al2O3 5-10%, Fe2O3 2-4%, and MgO 1-2%, for example. As the organic compound which is to be added to the cement, resin of frane, phenol, urethane, or phenol urethane is suitable. By mixing the organic compound or the fibered organic compound with the cement and burning them, cement bearing having lubricity may be obtained.
Patent JP-S62261263-A (JP)
Title: Voice recognizing telephone set with re-dialing function
Inventor: MIYATAKE MASANORI
IPC: G10L15/00
Filed: 1986-05-07
Abstract: PURPOSE:To eliminate the need for providing a button, etc., to delete a tele phone number in a separate re-dialing memory in order to hold a secrecy by detecting the change of a user and deleting the telephone number stored into the re-dialling memory when the designation of the user is changed. CONSTITUTION:To execute the calling by the second user, when a user designating button 12 is pushed and the second user is designated, a user changing detecting part 14 outputs a clear signal and deletes the telephone number stored in a re-dialling memory 7. In order to know the telephone number in the re- dialling memory 7 stored by the first user, it is necessary for the second user to recognize the voice by using a standard voice pattern to the first user without changing the user designating button 12, and since it is usually hard for the set to operate correctly, it is effective in order to hold the secrecy.
Patent JP-S63270544-A (JP)
Title: Production of catalyst for cleaning exhaust gas
Inventor: FUNABIKI MASAKI
IPC: B01J23/58
Filed: 1987-04-30
Abstract: PURPOSE:To increase high temp. durability of a catalyst by preparing a slurry by adding activated alumina contg. the platinum group element, selenium oxide and barium nitrate, etc., sticking the slurry on a carrier having an integrated structure and thereafter calcining it. CONSTITUTION:The slurry contg. activated alumina contg. platinum group element, selenium oxide and barium nitrate, and/or barium formate is prepared. The catalyst for cleaning exhaust gas is produced by sticking the slurry on the carrier having the integrated structure and thereafter calcining it. Said carrier consists of refractory metal oxide or durable metal and its monolithic or three-dimensional network structure is preferable as the form of the carrier. Selenium oxide content is preferably 10-200g/1l catalyst obtd.
Patent JP-S5531179-A (JP)
Title: Plating and annealing apparatus for metal wire rod
Inventor: NISHIKAWA SEIICHI
IPC: C21D1/26
Filed: 1978-08-28
Abstract: PURPOSE:To perform annealing without decrease in annealing efficiency, by installing a vertically movable block for adjusting plating bath level in a tank for melting metal, and by making the metal wire rod to be treated travel freely in the vertical direction within the plating bath. CONSTITUTION:The time, during which a metal wire rod omega to be plated and annealed is immersed in a plating liq. 9 so as to be annealed sufficiently at need, is determined in accordance with the annealing characteristics and the diameter of the wire rod omega. The traveling speed is kept at a sufficiently high level, and the immersion traveling length which secures above described immersion time is determined. A level-adjusting block 2 is moved vertically, entering into, or leaving from, the metal-melting tank 1 so as to keep the immersion traveling length constant. That is, the immersion traveling length for the wire rod omega to be treated is adjusted easily at need by the vertical motion of the block 2. Consequently excellent annealing is performed in accordance with the quality and diameter of the wire rod omega without decrease in linear velocity, i.e., the efficiency of annealing.
Patent JP-S61262658-A (JP)
Title: Silicon wafer capillary column for gas chromatograph
Inventor: HAGIWARA SHIYOUSUKE
IPC: G01N30/60
Filed: 1985-05-16
Abstract: PURPOSE:To obtain a capillary column using the interval between silicon wafer pieces as a gas passage, by constituting said capillary column by closely adhering the flat surfaces of a plurality of silicon wafer pieces having a predetermined interval therebetween from both surfaces thereof by glass plates. CONSTITUTION:Divided silicon wafer pieces 2 are arranged to a glass plate 1 so as to provide a desired interval 3 therebetween and further grasped in a sandwich state by a glass plate 4 and both glass plates 1, 4 and the silicon wafer pieces 2 are closely adhered by an electrodeposition method and the interval 3 between the silicon wafer pieces 2 is used as a capillary column 5. Stainless steel or glass pipes 6 for injecting and discharging gas are connected to both ends 5a, 5b of the capillary column 5. Because the pipes 6 can be horizontally connected to the capillary column 5, a connection method becomes simple and the leakage of gas from the connection parts can be eliminated.
Patent JP-S58221063-A (JP)
Title: Power transmission gear
Inventor: TOMITA TAKAO
IPC: F16H55/18
Filed: 1982-06-18
Abstract: PURPOSE:To reduce noises such as roaring and striking by installing enclosure walls on both sides of the meshing part of driving and driven gears and by forming an oil film at this meshing part. CONSTITUTION:An oil sump 23 is furnished so as to contain the bottom part of a driving gear. The driving gear 13 is equipped at its both sides with ring-shaped plates 21 with a diameter a little larger than that of the gear 13 itself. These ring-shaped plates 21 enclose the meshing part with the driven gear 14 from the left and right. The oil attached to the gears 13, 14 flows through a narrow gap d between the mating gear 14 and ring-shaped plate 21 owing to existence of these ring-shaped plates 21, so that an oil film is formed at the cog surfaces meshing with each other.
Patent JP-S587375-A (JP)
Title: Method of thermal transfer recording
Inventor: SHIMADA YOSHIO
IPC: B41J15/16
Filed: 1981-07-03
Abstract: PURPOSE:To prevent the deterioration of printing quality due to the concentration of the wrinkles of an ink film by a very simple means by a method wherein a dummy picture is printed immediately before the printing of a necessary picture. CONSTITUTION:The dummy picture, having a straight line or a curved line gently sloping with respect to the feeding direction of a recording paper at least at a part thereof, is printed immediately before printing a main picture by the thermal transfer recording method. For an actual example, the dummy picture DG1, consisting of a rectangular triangle, and the dummy picture DG2, consisting of parallel lines with respect to a printing direction, are printed other than the main printing picture G1. By these printings, fine wrinkles on the ink film IF1 are concentrated into the direction of an arrow sign A1 along the oblique side of the dummy picture DG1 consisting of the rectangular triangle. The concentratins of the wrinkles are collected to an area E1 due to the dummy picture DG2 consisting of straight lines and the main picture G1 will never be influenced by the wrinkles even though any type of printing pattern is printed thereon.
Patent JP-S5440450-A (JP)
Title: Damper for elevator hoist
Inventor: SATOU MASAYUKI
IPC: F16F1/42
Filed: 1977-09-02
Abstract: PURPOSE: To provide an arrangement for damper of elevator hoist, simple in structure and effective in its vibration attenuating performance, in which strengthening members are placed respectively between pairs of base frames and hoist beds in the manner riding on the two base frames, ans a post extended between two hoist beds is erected on each of said strengthening members.  
     CONSTITUTION: In a damper for elevator hoist, comprising base floor 1, at least two beam-like base frames 2 embedded in said base floor 1 at suitable intervals, damper rubbers 3 placed on said base frames 2, at least two beam-like hoist beds 8 placed on said damper rubbers 3, and hoist 4 placed on these hoist beds 8 in the manner straddling thereon for lifting or lowering the elevator cage 5 by means of rope 6; strengthening members 9 are placed respectively between said base frames 2 and hoist beds 8 in the manner riding on the two base frames 2, and a post 10 extended between two hoist beds 8 is erected on each of said strengthening members 9 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11301044-A (JP)
Title: Image forming apparatus
Inventor: INOUE HIROYUKI
IPC: B41J13/00
Filed: 1998-04-15
Abstract: PROBLEM TO BE SOLVED: To prevent skew, damage in an edge and jamming of a sheet material by a constitution wherein a second guide member for guiding one edge of a sheet material in the width direction in a sheet material supplying device is provided by being shifted toward the inner side of the sheet material rather than a first guide member for guiding one edge of the sheet material in the width direction in a recorder. SOLUTION: In the case where a sheet is guided by virtue of automatic paper supplying by means of an auto-sheet feeder(ASF) which is detachably attached to a paper supplying hole of a printer, when the guiding is executed by means of a guide 26b at the side of the ASF and a guide 116a at the side of the printer, the guide 116a at the side of the printer may obstruct the sheet which is automatically supplied if the guide 116 at the side of the printer is provided at the inner side of the sheet rather than the guide 26b at the side of the ASF because of a dimension clearance in the manufacturing process, then skew, damage of an edge or jamming of the sheet possibly occurs. In this embodiment, the guiding of the sheet at the automatic paper supplying is executed by the guide 26b at the side of the ASF, thereby avoiding the above problems.
Patent JP-S5815941-A (JP)
Inventor: DEBITSUDO MARUKORUMU DATSUKUWA
IPC: C07C237/30
Filed: 1982-06-18
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-S5531377-A (JP)
Title: Encoder
Inventor: IZEKI YUKIO
IPC: H04L9/10
Filed: 1978-08-29
Abstract: PURPOSE:To encode data blocks in order and to make it possible to apply it for the high speed communication system by executing the encoding processing keeping pace with the lapse of time by use of the encoding unit. CONSTITUTION:The encoder is divided into several encoding units 6-0-6-3, to which the block information of the initial value consisting of the code key and the code basic data is set. And each encoding unit 6 executes the encoding processing 7 keeping pace with the lapse of time in order that the i-th block, the i+1-th  block,... of the data stream can be encoded by means of each encoding unit 6, and  also the i+n-th block, the i+n+1-th block,... of the data stream can be encoded by means of each encoding unit 6. Thus elevation of the processing speed can  be attained.
Patent JP-H01274166-A (JP)
Title: Developing device
Inventor: KATO MAKOTO
IPC: G03G15/08
Filed: 1988-04-27
Abstract: PURPOSE:To form a toner thin film uniformly on the outer periphery of a developing roller and to charge the toner thin layer uniformly and electrostatically by constituting the developing roller by winding cylindrically a film formed by sticking a toner layer of uniform thickness previously on a thin film base. CONSTITUTION:The film formed by sticking the toner layer 9 on the thin film base 8 to uniform thickness is wound spirally into a cylinder. The developing roller 7 rotates at a development position in the same direction with a photosensitive drum 1 and then the new toner layer 9 is supplied continuously. Then the used film is peeled off by a recovery plate 10 and the new film having an uncharged toner layer 9 below it appears; and an electrostatic charging means 6 charges the toner layer 9 by friction and the film moves to the development position and contacts an electrostatic latent image on the photosensitive drum 1 to attract toner to the electrostatic latent image, which becomes a visible image. Consequently, the thickness of the toner layer 9 on the developing roller 7 becomes uniform and constant for a long period and uniform electrostatic charging is securely performed.