baber/WOPTO huggingface dataset:
Patent JP-H05193721-A (JP)
Title: Method and device for classifying different kinds of prints
Inventor: JIYATSUKISU MAIYAA
IPC: B65G43/08
Filed: 1992-04-24
Abstract: PURPOSE: To group a different printed products continuously and accurately in each group, by introducing supply control, supply buffer storage, and control feed means between a product supply unit and a grouping section. CONSTITUTION: Groups A, B, C, D, etc., selected by specifying a group of individual products 2, 3, 4, 5, 6 in a grouping line 10 are formed. Before going out to a grouping section, a flow of the product passes through a supply control means 11, supply buffer storage means 12, and a control delivery means 13. A data processing means 14 has a memory 15 storing data of the groups A, B, C, D, etc. For hindering forming of a defective group, whether or not products necessary for a certain specific group are all provided in the buffer storage region 12 is grasped, a flow of the corresponding group is shifted by one period when the product is not present, and the flow is controlled so as to provide a space in the flow.
Patent JP-S6023591-A (JP)
Inventor: MASAFUJI KAZUO
IPC: E21B10/02
Filed: 1983-07-19
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-H09320965-A (JP)
Title: Manufacture of compound semiconductor
Inventor: FUJII KATSUSHI
IPC: H01L21/205
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To enhance selectivity by forming a protective film on a portion of surface (100) having an off angle in a specific range of a III-V compound semiconductor single crystal, and growing a thin film of a III-V compound semiconductor single crystal selectively after that. SOLUTION: To enhance selectivity, selective growth is performed on surface (100) having an off-angle of 0.5-30 deg., through 1-4 deg. is more preferable, of a III-V compound semiconductor single crystal. As to the direction of the off-angle, fundamentally any direction will do, but direction <011>A' <011>B or <010> is favorable. Most of all, direction <010> is the most favorable. Besides, the direction of the off-angle is not always necessary to be exactly one of these, but is does not matter if it is within 30 degrees, through within 20 degrees is more favorable. Consequently, it becomes possible to enhance selectivity.
Patent JP-H01300480-A (JP)
Title: Optical information reproducing device
Inventor: MUKAI TOSHIHARU
IPC: G11B7/09
Filed: 1988-05-30
Abstract: PURPOSE:To prevent a noise spectrum from being folded in a control area by setting a sampling frequency between the noise spectra of a reproducing information signal included in a position error signal. CONSTITUTION:To sample the position error signal 7a at a position error sampling means 8 with a frequency having relation of non-integer times with the frequency of a reproducing synchronizing signal 3a, the sampling frequency is set between the noise spectra of the reproducing information signal 2a included in the position error signal 7a. Thereby, it is possible to evade the folding of the noise spectrum in the control area, and since the noise spectrum can be eliminated easily by a digital filter, the order of an analog filter can be decreased. Also, it is possible to eliminate or decrease the number of out-fitting components by employing such device.
Patent JP-H01300706-A (JP)
Title: Waveform equalization circuit
Inventor: MOROMOTO HIROYUKI
IPC: H04N5/21
Filed: 1988-05-30
Abstract: PURPOSE:To improve the utilizing efficiency of an A/d converter circuit and to eliminate ghosts by controlling the operations of an amplitude adjusting means and reference signal adjusting means based on operated results of a tap gain in the vicinity of the main tap of a transversal filter. CONSTITUTION:The tap gain of the transversal filter 15 is calculated by a tap gain control circuit 17 and inputted through a tap gain memory 16. When the operated quantity of the gain of a tap in the vicinity of the main tap is larger than a certain set value G1 at the time of operated the tap gain of the filter 15, an attenuator (ATT) 13 is adjusting by an ATT control circuit 18 so that the amplitude of input signals can become smaller. When a positive ghost is added, the amplitude of the input ATT 13 is not narrowed since the ghost may not become a beard-like shape and may not remain after erasure. However, when the main tap rises larger and the ghost equalizing capacity is dropped, the rise of the main tap is made smaller so as to prevent the drop of the ghost equalizing capacity by making a reference signal smaller by means of a reference signal control circuit 19.
Patent JP-H06339897-A (JP)
Title: Cutting device
Inventor: EBIHARA KATSUHARU
IPC: B26D1/14
Filed: 1993-06-02
Abstract: PURPOSE:To provide a cutting device having the high working efficiency by which cloth can be cut simultaneously. CONSTITUTION:A cutting device 1 is constituted by including plural (three) disk shape cutters 3 juxtaposed at proper intervals on the same shaft (rotary shaft 2), a driving motor 4 to drive the cutters 3 in rotation, a cloth supply means 5 to supply cloth to the cutters 3 while holding it, a separating means to separate the cloth being cut by the cutters 3 and a cloth carrying means 7 to carry the separated cloth. Since the cloth supplied to the plural cutters 3 by the cloth supply means 5 is cut simultaneously by these plural cutters 3, work manhours and time necessary for cutting are reduced, and the working efficiency is heightened significantly. The cloth is also supplied automatically to the cutters 3 by the cloth supply means 5, and is separated by the separating means after being cut by the cutters 3. Afterwards, since the cloth is carried automatically by the cloth carrying means 7, labor necessary for cutting work is reduced, so that the labor-saving is attained.
Patent JP-S6023865-A (JP)
Title: Image forming method
Inventor: YAMAUCHI MINEO
IPC: G03G15/04
Filed: 1983-07-20
Abstract: PURPOSE:To enable hard copying of a high-grade color image by using a transparent conductive base and exposing the image from the base surface. CONSTITUTION:A transparent conductive base 1 is used and an image is formed by exposing the same from the surface of the base 1. For example, glass or the like is used for such base 1. A light transmittable conductive layer 2 is formed by using, for example, a metal, tin oxide, etc. and depositing the same by evaporation or by a polymer coating film dispersed therein with conductive particles. A photoconductive layer 3 is formed thereon. The exposure and development for the 1st color are performed by using such photosensitive body then the 2nd color is formed on the layer 3 having the single-color image formed of the 1st color. The same operation is repeated according to the number of colors and the transfer and fixing are performed. Generation of a color deviation in the image is made hard by such method and since there is no need for positioning, a simpler mechanism is required for the device and a reduction in the size thereof is made possible. The image is exposed from the base side and therefore an opaque charge transfer layer is usable, by which the width of selection is expanded . Since exposure by tight contact scanning is not required for the photoconductive layer, the deterioration resulting in the contact is prevented.
Patent JP-H08340115-A (JP)
Title: Constituting body and method for reducing on resistance of mos gate power device
Inventor: RICHIYAADO EI BURANCHIYAADO
IPC: H01L29/78
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a power field effect transistor which is reduced in ON- resistance, without having gate capacitance increased, and a manufacturing method thereof. SOLUTION: A VDMOS structure is provided, wherein a part of an epitaxial layer 102 above an undersurface dotted line is doped with an N-dopant, and an LOCOS oxide film is self-aligned with the doped part on the surface extension of a drain. Furthermore the N-doped part is additionally and shallowly doped with the N-dopant to be higher in concentration than that in a main body diffusion part. Therefore, the possibility of latch-up is reduced for the VDMOS structure of this constitution.
Patent JP-H11326115-A (JP)
Title: Wave making device
Inventor: IKEGAMI KAZUO
IPC: G01M10/00
Filed: 1998-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a wave-making device wherein, by omitting a structure body in a water tank, work efficiency for service and inspection is improved while such wave-making experiment as corresponds to more varying wave shape is allowed. SOLUTION: An upright water-reserving cylinder 8, a sucking/discharging cylinder 7 whose one end communicates with a lower end of the water-reserving cylinder 8 with the other end communicating into a water tank 1, a piston 6 which is provided, in the sucking/discharging cylinder 7, as far as a position where the water tank 1 is communicated with the water-reserving cylinder 8 for allowed reciprocation, and a high-pressure air supplying means 3 which supplies high-air pressure into the water-reserving cylinder 8, are provided, with the high-pressure air supplying means 3 connected to the top part of water- reserving cylinder 8, while a separation lid 10 is provided at water-level position inside the water-reserving cylinder 8.
Patent JP-S5359095-A (JP)
Title: Preparation of 7-aminocephem cpds.
Inventor: MIZUNO MASAYUKI
IPC: C07D501/18
Filed: 1976-11-05
Abstract: PURPOSE: To prepare 7-aminocephem cpds. I from cpd.II using microorganism which is capable of decomposing the amido bond. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02310624-A (JP)
Title: Data processor
Inventor: MORI SADATAKE
IPC: G06F9/38
Filed: 1989-05-25
Abstract: PURPOSE:To efficiently control a branching instruction by pre-fetching the instruction by means of a branching destination address and showing the existence of the branching instruction which coincides with an instruction fetching address when the existence of the instruction fetching address on a branching history table is detected. CONSTITUTION:The reading of the branching destination address from the branching history tables consisting of a branching instruction address storage circuit 2 and a branching destination address storage circuit 3 is shown, and the address is pre-fetched by the branching destination address which is read from the branching history table by the instruction fetching address when the instruction fetching addresses exist on the branching history tables 2 and 3. When a detection mode does not show the reading of the branching destination addresses from the branching history tables 2 and 3 and when the instruction fetching address is detected to exist in the branching history tables, that the branching instruction which coincides with the instruction fetching address exists is shown.
Patent JP-2000326965-A (JP)
Title: Drum coated with resin at its inner surface and its manufacture
Inventor: SUGA KATSUYUKI
IPC: B65D8/04
Filed: 1999-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a drum coated with a resin at its inner surface wherewith adhesiveness is maintained for a paint film while elution of a bisphenol A or the like from the paint film is substantially prevented. SOLUTION: A paint including one or more of resins such as an epoxy resin synthesized with a bisphenol A being a part of its material or a phenol epoxy resin is applied as an intermediate layer to the inner surface of a drum, then the drum is baked at 130 to 230 deg.C and after that, coated with a polyolefin resin applied to the intermediate layer and baked again at 160 to 260 deg.C. The coating is formed of the intermediate layer and the surface coating of a polyolefin resin, and a free bisphenol A does not exist or is stabilized in the surface coating polyolefin resin.
Patent JP-H01303637-A (JP)
Title: Optical information reader
Inventor: HASHIMOTO AKIHIKO
IPC: G11B7/135
Filed: 1988-06-01
Abstract: PURPOSE:To always obtain a correct servo signal by providing a cylindrical lens in the light path between a light emitting diode and a recording medium and irradiating so that a reading light can become an elliptical shape with a track width direction as a long axis on a recording medium. CONSTITUTION:The reading light from a light emitting diode 1 is irradiated through a first cylindrical lens 2 with a short focus distance having a lens action in a paper surface and a second cylindrical lens 3 with a long focus distance having a lens action in the paper surface vertical direction onto an optical card 4. Spot irradiation is executed to the elliptical shape with the track width direction as a long axis, so as to incline from the track direction and illuminate sufficiently the track and the image is image-formed through an objective lens 5 onto a light detector 6. Thus, since a mark image with a small blurring can be formed on the light detector 6, a servo signal can be always detected with a high accuracy and the information can be always surely read.
Patent JP-S63296011-A (JP)
Title: Optical fiber
Inventor: IWAMATSU SEIICHI
IPC: C03C25/42
Filed: 1987-05-28
Abstract: PURPOSE:To prevent permeation of external water and to obtain optical fiber generating small light transmission loss by forming silicon nitride film on the surface of an optical fiber core consisting of quartz, fluorinated Li, fluorinated glass, or fluorinated plastic. CONSTITUTION:For example, an Si3N4 film 2 is formed continuously to about 1mum thickness on the surface of an optical fiber core 1 consisting of quartz, (SiO2), etc. by the CVD or PVD process. A plastic 3 having high tensile strength is covered on the surface of the film 2. By covering the surface of the optical fiber core 1 with Si3N4 film, as described above, the optical fiber core is prevented from increase of laser light transmission loss due to permeation of external water, moreover, such optical fiber generating extremely small light transmission loss for over several hundreds km length of the optical fiber, is provided.
Patent JP-H05326356-A (JP)
Title: Apparatus and method for laser drawing
Inventor: KAMIMURA MITSUGI
IPC: H01L21/027
Filed: 1992-05-25
Abstract: PURPOSE:To draw a fine pattern at high contrast by a method wherein the traveling operation of at least one part of the outer circumferential part of a laser beam is stopped by means of a filter installed on the light path of each laser beam and the edge contrast of a drawing beam is increased. CONSTITUTION:A laser beam 2 from an argon-laser-beam generation device 1 is changed to eight laser beam 4 by means of a beam splitter 3. The cross-sectional shape of the laser beams is processes by means of a filter part 20 which is provided with a required opening shape. After that, the beams are modulated by means of an acoustooptical modulator 5; they are reflected by a steering mirror 6; they are passes through a zoom part 7, a polygon mirror 8, an f-gamma lens 9, an image splitter 10 and an object lens 11; a photoplate 16 for reticle formation use on an X-Y stage is irradiated with them; prescribed patterns 17 are drawn. Thereby, it is possible to ensure a sufficient contrast at edge parts of the adjacent patterns and to form the patterns whose resolution is high and whose size is stable.
Patent JP-H0256989-A (JP)
Title: Screen printing method and screen printing machine
Inventor: MACHIDA TETSUJI
IPC: H05K3/34
Filed: 1988-06-01
Abstract: PURPOSE:To ensure the positional accuracy of a mask, and to shorten a production tact by positioning a substrate when the recognition mark of the substrate is read by a picture processor and an XYO table, sucking the substrate onto a carrying table and carrying it. CONSTITUTION:When a substrate 6 is sucked to the nose of a loader 13 for a supply and discharge station 1a and the substrate 6 is fed to a position a2, an index table 1 carries the substrate 6 to a positioning station 1b. A recognition mark formed onto the substrate 6 is read by the camera of a picture processor in the positioning station 1b, comparative arithmetic operation with the reference point of a printing mark previously stored in the picture processor is conducted, and the picture processor transmits a signal correcting the position of the substrate 6 over an XYO table and the substrate 6 is positioned when displacement with the reference point exceeds an allowable value. Accordingly, the accuracy of printing is ensured, the printing process time is shortened and a production tact is improved.
Patent JP-H05330798-A (JP)
Title: Carrier device with reverse bucket
Inventor: ONO YOSHIHISA
IPC: B66F9/06
Filed: 1992-05-25
Abstract: PURPOSE:To carry out reverse operation at a desired height by supporting the front and back of a bucket with a pair of upper and lower sliders and by carrying out reverse operation by changing the relative position of the slider, in the case of a carrier device for manual work, provided with a reverse bucket. CONSTITUTION:After a material to be carried such as powder and grains is input into a bucket 40, it is carried up to a desired position, and when the material to be carried is to be discharged at the position, an operation lever 52 of a hydraulic pump unit 50 is operated and a hydraulic cylinder 15 is driven. The intermediate part of a wire rope body CH is pushed up, and an upper slider 20 is lifted, while the bucket 40 is lifted through a supporting arm 22. A lower slider 30 connected with the bucket 40 is driven at the same time, and is lifted, too. After an abutting member 31c of the lower slider 30 collides with a stopper provided at an appropriated position of the guide rail 12 and is stopped thereby at the time of the lifting, the bucket 40 is turned and reversed around a supporting shaft 41d as a center by the subsequent lifting movement of the upper slider 20, and the material to be carried is thus discharged.
Patent JP-S5757999-A (JP)
Title: Method of controlling boil-off gas compressor
Inventor: SASAKI KIYOSHI
IPC: F17C13/02
Filed: 1980-09-26
Abstract: PURPOSE: To enable the continuation of automatic operation of a boil-off gas compressor without causing the pressure of stored low-temperature liquefied gas to sharply fluctuate, by theoretically and automatically controlling the pressure supply capacity of the boil-off gas compressor.  
     CONSTITUTION: Boil-off gas produced in a storage tank 1 for liquefied gas such as LNG and LPG because of incoming heat from the atmosphere is conducted through pipe 2 and compressed by reciprocating compressor 3. The compressed gas is conducted to a downstream unit such as a reliquefier. The output signal of a level gauge 5 for the liquefied gas in the tank 1 is applied to a computer 7 thorugh a cable 6. The output signal of a pressure gauge 8 for measuring the pressure in the tank 1 is applied to the computer 7 through a cable 9. A pressure supply capacity control mechanism 10 provided for the compressor 3 receives an instruction signal from the computer 7 to automaticlly drive the compressor depending on the signal.  As a result, the operation of the compressor 3 can be smoothly continued without  causing the pressure of the stored low-temperature liquefied gas to sharply fluctuate. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63295687-A (JP)
Title: Coloring composition
Inventor: TAKI HISAO
IPC: C09D11/02
Filed: 1987-05-27
Abstract: PURPOSE:To obtain the title composition which can give a natural color under a usual light or ultraviolet rays and is useful for printing display sheets, by mixing a yellow base mixed with specified (fluorescent) pigments with a magenta base and a cyan base. CONSTITUTION:A yellow base (A) is obtained by mixing 1-20wt.% yellow pigment (a) with 10-70wt.% yellow fluorescent pigment (b), 20-55wt.% orange fluorescent pigment (c) and 0-1wt.% black pigment (d). A magenta base (B) is obtained by mixing 1-18wt.% red pigment (e) with 82-99wt.% red fluorescent pigment (f). A cyan base (C) is obtained by mixing 4.5-30wt.% blue pigment with 70-95wt.% blue fluorescent pigment and 0-1wt.% component (d). Components A-C are dispersed in a vehicle (D) comprising a fat or an oil, a varnish, a resin, a cellulose derivative, a solvent, additives, etc.
Patent JP-H11331810-A (JP)
Title: Video stream transmission reception system
Inventor: TOMOKANE TAKEO
IPC: H04N21/854
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To allow the user to easily select a preferred video image in a range permitted by a sender of the video stream in the transmission reception system where the video streams including scene descriptions are processed. SOLUTION: A video stream decoder 204 is provided with a means 101 that demultiplexes a video stream to decode a video stream including one or more scene descriptions that are expressed in data of an object-coded image or audio signal and in data of object-coded contents of the scene, means 102, 103 that decode data of an object-coded image, means 104, 105 that decode data of an object-coded audio signal, a means 110 that synthesizes the images, and a means 107 that analyzes the scene description, and also with a means 106 that selects any of the scene descriptions of the video stream including at least two or more scene descriptions.
Patent JP-S6028594-A (JP)
Inventor: KIMIJIMA TETSUYA
IPC: D06P5/00
Filed: 1983-07-21
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-H06350169-A (JP)
Title: Laser oscillator
Inventor: TAKAGI SHIGEYUKI
IPC: H01S3/083
Filed: 1993-06-03
Abstract: PURPOSE:To provide a laser oscillator capable of continuously oscillating short- pulse laser beams for a specific cycle. CONSTITUTION:This embodiment comprises a ring-like optical resonator 1 formed with one partial reflection mirror 2 and a plurality of high reflection mirrors 3a, an excited light source 5 for exciting a laser medium 4 provided within this optical resonator; and a controller 6 for controlling strength of the laser medium excited by exciting means so that it is substantially equal to or slightly smaller than a loss that the optical resonator has.
Patent JP-H01302869-A (JP)
Title: Photodiode
Inventor: ODA TATSUJI
IPC: H01L31/10
Filed: 1988-05-31
Abstract: PURPOSE:To lower the sensitivity in a large range and with good controllability without changing a photodetecting area and without deteriorating the breakdown strength by arranging and installing a metal film for sensitivity control use on a photodetecting part. CONSTITUTION:A metal film 6 for sensitivity control use is arranged and installed on a photodetecting part. For example, an insulating film 5 composed of SiO2 is formed on the surface of a P-region 4 of a semiconductor layer 2 by using a CVD method or the like; titanium is evaporated onto the surface of the insulating film 5; a metal film 6 to be used as a half mirror with a thickness of 1200Angstrom  is formed. A window is opened in a prescribed position of the P-region 4 in the insulating film 5 and the metal film 6 which have been laminated; in addition, an insulating film 7 composed of SiO2 or SiN is deposited on the metal film 6; an opened inner-wall face of the window in the insulating film 5 and the metal film 6 is covered with the insulating film 7. An electrode 8 composed of Al is connected to the region 4 via the window part; a film-like electrode 9 composed of Au is formed on the surface of an N-layer 3.
Patent JP-H07114660-A (JP)
Title: Coin processor
Inventor: MIKAMI MITSUGI
IPC: G07F9/00
Filed: 1994-06-15
Abstract: PURPOSE:To provide the coin processor which is simple in structure and reduced in size. CONSTITUTION:The coin processor places a coin distribution lever 81 in operation when an overflow detecting means detects the number of coins stored in a coin storage part exceeding a certain number to guide the coins of a denomination reaching the certain number to a safe side without guiding them to the coin storage part side, and also places the coin distribution lever 81 in operation when a coil sensor 24 decides that a coin E of the largest amount denomination among plural kinds of coil is thrown in to guide the coin of the largest amount denomination to the safe side without guiding it to the coin storage part side.