baber/WOPTO huggingface dataset:
Patent JP-2000052436-A (JP)
Title: Shaping liquid level adjustment method for optical shaping device and shaping liquid level adjustment device using the method
Inventor: HASEGAWA MICHIHIKO
IPC: B29C67/00
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a shaping liquid level adjustment method for adjusting a shaping liquid level to an ideal height and shaping various kinds of shaped articles, large and small, by using the required minimum shaping liquid volume and also proving a device thereof. SOLUTION: A second container 18 is provided in a first container 3 storing a shaping liquid 4 of an optical shaping device 100, and the volume is expanded or contracted by using an air feeder 21 and feeding or discharging air into the second container 18 to increase or decrease a shaping liquid level 12, and the height of the shaping liquid level 12 is kept at the given height in compliance with the volume of the shaped article 17. Also when the foregoing shaping section shape is completed in the shaping liquid of high viscosity and an elevator 5 is lowered before starting the scanning for the following shaping section shape, the second container 18 is expanded and the liquid level is raised to flow the shaping liquid 4 onto a cured layer.
Patent JP-H0272691-A (JP)
Title: Method for preventing corrosion and rust for copper lined printed wiring board
Inventor: GOTO MOTOYUKI
IPC: H05K3/06
Filed: 1988-09-07
Abstract: PURPOSE:To form a uniform, high quality plated layer simply and quickly by plating a metal whose ionization tendency is located at an intermediate value between copper and base board material before etching the circuit pattern of a copper foil. CONSTITUTION:An insulating layer is provided on the entire surface of a base board 1. Holes 2-4 are provided for attaching mechanism parts. Tin plating 8 is performed for the copper lined printed wiring board after the machining of the holes and before the patterning of copper foil circuits. The plating 8 is performed only on machined end surfaces 1A-3A other than the insulating layer for the copper foil and the surface of the base board based on the relation with ionization tendency. The four corner parts of the base board 1 are not side-etched in etching. Therefore, all end surfaces 1A-3A of the base board 1 can be treated simply and quickly, and the corrosion and rust preventing film having the uniform thickness can be provided.
Patent JP-S61102983-A (JP)
Inventor: ASATANI HIROYUKI
IPC: E06B3/70
Filed: 1984-10-25
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-2001019921-A (JP)
Title: Paste mixed with fiber
Inventor: FUKUOKA HIDEO
IPC: C09J103/02
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To obtain a paste mixed with fibers for repairing a break of shoji. SOLUTION: A starch paste is mixed with fine fibers for a shoji paper, diluted with water, applied to a damage part by a brush or a finger and naturally dried.
Patent JP-H0664788-A (JP)
Title: Paper conveyer
Inventor: FUJITA NOBUTAKA
IPC: B65H9/20
Filed: 1992-08-24
Abstract: PURPOSE:To provide a paper conveyer whereby paper, delivered to a conveying path, can be surely read and recorded. CONSTITUTION:In a paper conveyer in which a document delivered to a document conveying path 3 from a paper mounting region 4 is conveyed to the downstream by paired conveying rollers 5, 6, the paper conveyer, based on a document detecting sensor 21 arranged in the upstream of the paired conveying rollers 5, 6 in the document conveying path 3 to detect a point end of the document delivered to the document conveying path 3 and a detecting result of the document detecting sensor 21, judges whether the point end of the document delivered to the document conveying path 3 is brought into press contact or not with peripheral surfaces of the paired conveying rollers 5, 6. The conveyer provides a control part 22 for starting the paired conveying rollers 5, 6 after judging the point end of the document 11 to be brought into press contact with the peripheral surfaces of the paired conveying rollers 5, 6.
Patent JP-H0888134-A (JP)
Title: Manufacture of rare earth element permanent magnet
Inventor: TAKAHASHI MASAHIRO
IPC: C22C38/00
Filed: 1994-09-20
Abstract: PURPOSE: To provide a manufacturing method of rare earth element permanent magnet capable of removing the oil content remaining in a molding body to obtain a sintered body having less residual carbon content within a wet molding process of a rare earth element sintered magnet using a mineral oil, synthetic oil or plant oil as a solvent. CONSTITUTION: Within the rare earth element permanent magnet, the mixture of fine particles and a mineral oil, synthetic oil or plant oil for the rare earth element permanent magnet comprising RCo5 base, R2 Co17 base or R-Fe-B base (R represents one kind or two or more kinds of rare earth elements including Y) is wet-molded in a magnetic field into a molded body which is sintered, after heating and deoiling steps in an inert gas or reducing gas led in state while being depressurized and exhausted.
Patent JP-S59114802-A (JP)
Inventor: SHIMURA TOSHIHIRO
IPC: H01C3/14
Filed: 1982-12-21
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-H0886588-A (JP)
Title: Integrated type heat exchanger
Inventor: IDEI KAZUHIRO
IPC: F28F9/02
Filed: 1994-09-20
Abstract: PURPOSE: To correctly position the tube hole of an adjacent tank toward a core part by means of a connecting member in an integrated type heat exchanger where a second heat exchanger is arranged in parallel before or after a first heat exchanger, and tanks of these heat exchangers are connected to each other. CONSTITUTION: In an integrated type heat exchanger, a first heat exchanger and a second heat exchanger are arranged in parallel to each other, fitting parts 61, 63 to be formed in a connecting member 59 with the prescribed space are fitted to end openings 55, 57 of adjacent tanks 45, 47 of the first and second heat exchangers, and the adjacent tanks 45, 47 are connected to each other by means of the connecting member 59. A positioning projection 65 is formed at the end openings 55, 57 of the connecting member 59 or the tanks 45, 47, and this positioning projection 65 is fitted to a positioning recessed part 67 to be formed at the end openings 55, 57 of the tanks 45, 47 or the connecting member 59.
Patent JP-S61102076-A (JP)
Title: Semiconductor device
Inventor: KASHIDA HAJIME
IPC: H01L31/167
Filed: 1984-10-24
Abstract: PURPOSE:To obtain a semiconductor device containing plural elements which is easily mass-produced in a simplified production process, by enveloping a light-coupling element, in which a light-emitting element and a light-receiving element are arranged facing to each other, with its peripheral circuit elements enveloped with light-shielding resin separated one from the other. CONSTITUTION:A photo-coupler 8 which is made by arranging a light-emitting diode and a photo-trasistor facing each other, and by molding their surroundings with transparent resin, and a stack 9 which is made by molding the circumfer ence of the stack chip with resin are tested separately and then, the good products are set on a lead frame 11, and the leads 10 undergo spot welding 12, the shadowed portion 13 is cut. The whole portion is enveloped with light- shielding resin 14. The two elements 8 and 9 are combined together after being tested separately, thereby allowing a mass-production.
Patent JP-S61118462-A (JP)
Inventor: DEIITAA FURAITAAKU
IPC: C08G59/62
Filed: 1985-10-11
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-H1070101-A (JP)
Title: Manufacturing method and device, washing method and device, processing device, liquid mixing piping and washing liquid feeding member for semiconductor device
Inventor: SATO TAKAO
IPC: H01L21/304
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To accelerate the speed of treatment, and to enhance treatment efficiency by a method wherein the history information and the information of next process are stored in a memory storage, and washing condition is determined in accordance with the degree of surface contamination of the sample to be washed and the information stored in the memory storage. SOLUTION: The washing power, desired from the condition of contamination, the history of a sample and the information of next process and the condition dependent data of washing power are obtained in advance by an experiment, and the obtained details are maintained in a washing condition table 302. A washing condition determining part 301 determines the washing condition by refering the washing condition table 302 based on the sample history information, informed from a history control part 120, and the surface contamination information given from the next process information and a sample evaluation part.  As the washing condition can be changed for every material to be washed using the above-mentioned determination, all the material to be washed can be brought into the prescribed degree of cleanliness efficiently in a short period of time without spending time more than necessary to the material to be washed having low degree of contamination.
Patent JP-H1160397-A (JP)
Title: Production of aluminum/nitride whisker
Inventor: SHINTANI RYOCHI
IPC: C04B35/581
Filed: 1997-08-21
Abstract: PROBLEM TO BE SOLVED: To easily obtain a whisker without fracture loss to be used for a fiber-reinforced metal and the like by mixing an aluminum oxide powder or a powder which changes into aluminum oxide by heating and a boron oxide powder or a powder which changes into boron oxide by heating, compacting the mixture, and heating the compact in a gas containing nitrogen. SOLUTION: Aluminum oxide or aluminum hydroxide is used as an aluminum source. Boron oxide or H3 BO3 , H2 B4 O7 or HBO2 is used as a boron source. The sources are preferably compounded in 9:2 to 1:1 molar ratio of aluminum to boron. After the source powders are uniformly mixed, the mixture is compacted to form a compacted body and heated at >=1000 deg.C in an ammonia gas atmosphere. In the reaction, first the whisker of aluminum borate is formed, and then AlN is produced with the ammonia gas. Since no binder is used in this method, the whisker compacted body having high thermal conductivity is obtd. This formed body has the max. tensile strength and high volume rate of the whisker and is suitable for a composite material.
Patent JP-S60115817-A (JP)
Title: Measuring device for response characteristic of far infrared detector
Inventor: KOIZUMI TOSHIROU
IPC: G01J1/42
Filed: 1983-11-29
Abstract: PURPOSE:To measure response frequency characteristics over a wide frequency range continuously by varying the frequency of infrared laser light continuously by using two infrared laser oscillation devices one of which is variable in frequency. CONSTITUTION:Infrared laser light of constant frequency from a laser oscillation device 31 and infrared laser light from a variable frequency semiconductor laser oscillation device 32 are multiplexed by a beam coupler 33 to illuminate a far infrared detector detector 34 to be measured which is arranged in a cryostate 36 through a lens 35. A beam signal generated by the detector 34 is detected by a spectrum analyzer 37. Then, the oscillation frequency of the device 32 is varied to measure the response characteristics of the detector 34 from the relation between the intensity variation and frequency of the beam signal. Therefore, the response frequency characteristics are measured continuously over a wide frequency range to simplify the constitution of the device and facilitate measuring operation.
Patent JP-H1068125-A (JP)
Title: Pile spacer
Inventor: MURAKAMI KEIJIRO
IPC: E02D5/34
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To obtain a pile spacer which is elastically stuck to a hollow pile regardless of the inner diameter thereof and the rugged inside face and easily removed, by inserting a synthetic resin foam board provided with a number of vertical grooves and support boards for drawing and laterally rolled up. SOLUTION: A polyolefin synthetic resin foam board is laminated and a number of vertical grooves 4 are formed on the inside face thereof. And a thin superposing sheet 10 is stuck to the outside face thereof to form the body 2. Drawing support plates 3 made of steel plates in which hooks 7 are provided at the upper end and the lower ends bent inward are provided to form receive pieces 8, are put in the body 2 and vertically fitted by bolts through packings 27. And projections 9 formed at the middle are protruded inward. A partition plate 11 is attached to the receive pieces 8 and the body 2 is laterally rolled up to correspond to the inside diameter of the hollow pile 1 and inserted in the head of the hollow pile 1 to form a pile spacer elastically sticking to the pile.  This hollow pile is positioned in a vertical shaft in which foot protection concrete is injected and the upper and lower concrete blocks of the body 2 are separated from each other after curing and pulled out and removed with wires at the hooks 7.
Patent JP-H1070031-A (JP)
Title: Multicircuit parallel type of stacked mold coil transformer
Inventor: INAO KIYOHARU
IPC: H02M3/28
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a multicircuit parallel type stacked mold coil transformer which is excellent in the regulation property of the output voltage of multioutput and incurs small copper loss and iron loss. SOLUTION: This is a stacked mold coil transformer in which primary coils P1 and P2 and secondary coils N11-N16 having spiral conductor patterns are stacked and which has biaxial cores 12 piercing the center of the primary coils and the secondary coils, and to the axis of each core, the primary coils are arranged in parallel so that they may be supplied evenly with input power. Furthermore, the secondary coils are arranged so that the sum of the output power applied to the axis may be equal to the sum of the output power applied to other axis.
Patent JP-S61105128-A (JP)
Title: Radio communication system
Inventor: ICHIKAWA TAKAAKI
IPC: H04B1/74
Filed: 1984-10-29
Abstract: PURPOSE:To improve the stability and quality of a transmission line by dividing minutely each transmission into channels where frequencies are divided minutely and accommodating two signals using different polarized wave with the same frequency to a unit transmission line to switch a faulty transmission line to a spare correlation circuit. CONSTITUTION:I-V show active transmission lines, 1-4 are signals indicating channels in operation while the frequency of the transmission lines is divided minutely, and the signals are switched to the corresponding channels to spare transmission lines 1-4, then even if a selective fading takes place, a channel of simultaneous transmission line fault is any of channel numbers 1-4, the faulty channel is relieved by switching the faulty channel into one of corresponding spare channels 1-4 of the spare transmission lines. For example, the input signal is divided into 61-6n, the spare channels divided minutely corresponding to the channels divided minutely are provided, the signals are allocated so that the signal belonging to one switching unit does not have different polarized wave of the same frequency thereby preventing that the two signals are not faulty at the same time in one switching unit.
Patent JP-H0671526-A (JP)
Title: Bolt feeding device
Inventor: KOIDE TAKESHI
IPC: B65G47/08
Filed: 1992-08-25
Abstract: PURPOSE:To execute the smooth delivery of bolts from a parts feeder to a nuts runner. CONSTITUTION:In an elevating frame 11 which is supported by a guide rail 9 of a fixed frame 8 and elevated/lowered by a cylinder 13, a swaying plate 17 is pivotably supported by a horizontal rotary shaft 16 and swayed by means of a cylinder 21. Holding means 27 to hold bolts B to be supplied from chutes 2 connected to the parts feeder 1 are respectively mounted on a pair of slide plates 23L, 23R which are supported by the guide rail mounted on the swaying plate 17 and slide. After the bolts B are held by the holding means 27 of the respective slide plates 23L, 23R when the swaying plate 17 is at the horizontal position as indicated in the figure, the swaying plate 17 is swayed in the vertical direction, and lowered, and then delivers the bolts B from the holding means 27 to a nuts runner which is not indicated in the figure.
Patent JP-S61105680-A (JP)
Title: Letter separating method for optical character reader
Inventor: OZAKI TOSHITSUGU
IPC: G06K9/34
Filed: 1984-10-29
Abstract: PURPOSE:To separate the connected letters by detecting them to be the connected letters from the contour characteristic and seeking out the peculiar point of each contour characteristic, and by dividing the connected letters at the line which connects the peculiar point of the first contour characteristic and the peculiar point of the second contour characteristic. CONSTITUTION:In case of contour 40, the difference (called letter width) between the maximum value on X coordinate 42 (called maximum point) and the minimum value (called minimum point) is larger than a specified value, it is regarded as connected letter. The same can be said to the contour 45. A connected letter separation circuit 8 detects the connected point of the connected letters, and it has a function to separate such connected letters. The connected letter separation circuit 8 separates patterns connected by point and side at step 51, then detects whether the separation is done. If the separation is judged not to have been done, then it separates the patterns connected by side. When the separation is completed, each pattern is matched by a recognition circuit 9 with the standard patterns stored in memory part 10, and answer to the letter identification is outputted.
Patent JP-H1069370-A (JP)
Title: Read-aloud system
Inventor: YAMAZAKI NOBUHIDE
IPC: G10L13/04
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To make the user of a terminal able to fetch read-aloud information even from a place away from a host by providing a channel connection detection means on a host side and starting the transfer of information with the connection of a channel as an opportunity. SOLUTION: This system is provided with the channel connection detection means 4 for detecting that the channels on a terminal side and on the host side are connected. At the time of detecting the logical connection of the channels, the channel connection detection means 4 originates an instruction to a read means 2 so as to start the read of the read-aloud information from a storage means 1. The read-aloud information read by the read means 2 is transmitted to the terminal side through a communication means 5. In the meantime, on the terminal side, the read-aloud information transmitted through the communication means 5 is stored in the storage means 7 inside the terminal.  On the terminal side, by operating the terminal by the terminal user, the read- aloud information is acquired from an optional position from the storage means 7 by the control of the read means 8 and is transmitted to a rule voice synthesis means 9. Thus, the information is read aloud even in a separated place.
Patent JP-2001052274-A (JP)
Title: Guard state setting device
Inventor: HASE SHIGENARI
IPC: G08B25/04
Filed: 1999-08-09
Abstract: PROBLEM TO BE SOLVED: To enable a guard state setting device which uses an IC card to indicate that the IC card is not inserted correctly and completely and request correct operation with a visual or auditory message if an operator does not insert the IC card correctly and completely and leaves it in a card holder in a temporarily clamped state. SOLUTION: A switch 20 for card detection which is normally open is provided inside the periphery of an insertion slot for IC card. When the IC card is inserted into the insertion slot, the switch 20 for card detection is closed and if a start switch 12 is not closed since then in a specific time, e.g. 10 seconds, a controller 13 judges that the IC card is not inserted correctly and completely, visually displays a warning message, such as 'Insert the card completely.', prompting the further insertion of the IC card at a display part 2, and instructs a voice synthesis part 21 to outputs a vocal warning message of the same meaning.
Patent JP-S60121924-A (JP)
Inventor: KAWAHARA TAKESHI
IPC: H02J1/00
Filed: 1983-11-30
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-H0781525-A (JP)
Title: Wiper driving device
Inventor: TOYAMA AKIRA
IPC: B60S1/08
Filed: 1993-09-10
Abstract: PURPOSE:To prevent the meshing ratio of a gear from being decreased even when rotational load of a worm wheel is high by restraining relief of a worm gear from the worm wheel. CONSTITUTION:A wiper driving device is provided with a wiper motor 10 wherein a worm gear 20 is attached to a rotary shaft 11, a first worm wheel meshed with the worm gear 20, and for reciprocating a wiper arm through a link mechanism by taking the rotary shaft 21a as an output shaft, and a second worm wheel 22 so provided as to be meshed with the worm gear 20 in the position to face the first worm wheel 21 through the worm gear 20, and for restraining relief of the worm gear 20 from the first worm wheel 21.
Patent JP-S60117839-A (JP)
Title: Clock extracting system
Inventor: KODAIRA SHIGEO
IPC: H04L7/033
Filed: 1983-11-29
Abstract: PURPOSE:To decrease disturbance due to noise and to improve the reliability of reception of a signal by minimizing pattern jitter of an extracted clock and regenerating the signal from the maximum amplitude of the reception signal independently of kinds of the pattern of the received data of a bipolar signal. CONSTITUTION:This system adops a method in which a clock is extracted from a signal change point when a data pattern of a bipolar signal changes from ''0''  ''1'' and no clock is extracted when the pattern changes from ''1'' ''1'', and a D flip-flop FF is provided for the purpose and its output (Q) controls the operation of a digital phase locked loop DPLL. An output from an output terminal Q of the D flip-flop FF is given to an enable terminal E of a phase comparator circuit PC and used as an enable signal. That is, when the enable signal is logical ''0'', no signal is given from output terminals De, Le of the phase comparator circuit PC and when the enable signal is logical ''1'', the circuit is operated and a signal representing lead/lag of the phase is transmitted from the output terminals De, Le.
Patent JP-S60118791-A (JP)
Title: Liquid crystal element
Inventor: KATAGIRI KAZUHARU
IPC: C09K19/54
Filed: 1983-11-30
Abstract: PURPOSE:A liquid crystal element, having the composition in which a specific croconic methine based compound is dissolved in a liquid crystal, and capable of forming optical images corresponding to optical signals given from He-Ne laser, YAG laser, semiconductor laser or Ar laser. CONSTITUTION:A liquid crystal element containing a liquid crystal composition of a croconic methine based compound and/or squaric methine based compound expressed by formula I [A<-> is expressed by formula II or III; X1 and X2 are S, O or Ce; Z1 is (substituted) pyrylium, thiapyrylium, selenapyrylium, etc.; Z2 is (substituted) pyran, thiapyran, selenapyran, etc.; R1-R4 are H, alkyl, alkoxyl, etc.; m and n are 1 or 2] in an amount of preferably 1-3wt% dissolved in the phase A or C of preferably a smectic liquid crystal having positive dielectric anisotropy. USE:Optical disk systems of the recording method forming a large scope display and pit.